• US2981557A - Swivel pipe coupling having a laterally removable packing assembly : en
  • US2981617A - Inhibited fuming nitric acids : en
  • US2981793A - Shading voltage circuitry : en
  • CH353701A - Rock drilling machine, in particular for mining : de en
  • US2980948A - Holder for scaling fish : en
  • AT214815B - Device to prevent incorrect regulation effects in automatic controls of drafting systems in processing machines in the spinning mill : de en
  • CA618850A - Resonance combustion apparatus with a thermo-dynamically controlled gas circuit : en
  • CH353913A - Instrument for creating artistic patterns : en fr
  • DE1105713B - Material for electrophotographic reproduction : de en
  • US2981093A - Fuse-testing machine : en
  • US2981356A - Power steering follow-up control : en
  • US2981603A - Recovery of selenium from electrolytic copper refinery slimes : en
  • USD190207S - Photographic print holder : en
  • US2981553A - Automatic truck flap system : en
  • US2981917A - Adjustable electrical fixture : en
  • JPS364058B1 - Transistor amplifier : en ja
  • BE596394A - Electric ignition device for explosive charges. : en fr
  • CA618801A - Means for connecting overhead high tension electrical cables to the insulators of transmission towers : en
  • CA618827A - Recovery of nickel and cobalt by reduction and leaching : en
  • CH353970A - Thread tensioner for thread processing machines, e.g. sewing machines : de en
  • US2981621A - High temperature nickel-iron base alloy : en
  • AT214689B - Mower with central cutting bar, especially for tractors : de en
  • AT214679B - Trolley drive for office machines : de en
  • AT214748B - Process for the production of hollow bodies : de en
  • DE1830117U - BOTTLE FOR MEDICAL INFUSION AND TRANSFUSION PURPOSES. : de en
  • FR1259421A - Tanker for the transport of liquefied gases : en fr
  • US2981200A - Gear pump structure : en
  • DE1105756B - Cylindrical mortise lock : de en
  • DE974785C - Method and device for monitoring the illumination of mirror arc lamps in cinema projectors : de en
  • US2981003A - Aiming device for cameras and the like : en
  • US2981082A - Heat exchangers : en
  • LU39823A1 - : en
  • CA619046A - Colour injector : en
  • CA619199A - Drill sharpener and point thinner : en
  • CA619208A - Data analyzing and recording means : en
  • CH353795A - Centrifugal governors, in particular for cinema equipment : de en
  • US2981644A - Method of cleaning looms : en
  • US2981819A - Heater construction for kiln or other apparatus : en
  • CA618915A - Heavy duty oil-cooled friction device : en
  • CA619019A - Tape handling machine : en
  • CA619084A - Relaxation oscillators and control method therefor : en
  • CA619060A - Polymerization of epoxides : en
  • DE1830395U - CLAMPING DEVICE FOR RADIO RECEIVER CHASSIS. : de en
  • GB866111A - Improvements in ballast-tamping or track packing machines : en
  • USD190179S - Buffet : en
  • US2981359A - Reflex horn loudspeaker : en
  • US2981636A - Colored roofing granules : en
  • US2981535A - Snubber for railway truck bolster support springs : en
  • DE1105428B - Process for the cleavage of bis (oxyphenyl) alkanes or -cycloalkanes with hydrogen : de en
  • US2981341A - Means for effecting load transfer in tractor implement assemblies : en
  • US2981381A - Self-adjusting means for brake or clutch assemblies : en
  • US2981577A - Modular work bench with connected panels : en
  • BE596377A - New derivatives of isoquinoline and their preparation. : en fr
  • CH354017A - Device for cutting out tobacco leaves and for feeding the leaves cut into the same shape to a winding or covering machine : de en
  • US2981197A - Variable stroke diaphragm pump with eccentric drive : en
  • FR1259380A - Process for the preparation of oxy-phenyl-cyclohexyl-butyric acids : en fr
  • GB865940A - An exchangeable heel-pad : en
  • GB866071A - Articles made of refractory metals and alloys : en
  • GB866218A - Improvements in windscreen washers for vehicles : en
  • CA619089A - Lower aliphatic acids : en
  • CA619115A - Band height positioner for banding machines : en
  • CH353962A - Feed cartridge : de en
  • USD190213S - Heater : en
  • US2981242A - Free piston gas generator : en
  • US2981355A - Automatic control steering unit for tractors : en
  • DE1830356U - CONTINUOUSLY MOVABLE COMPACTION DEVICE FOR MANUFACTURING PRE-TENSIONED CARRIERS OD. DGL. : de en
  • CA618889A - Gas shielded arc welding : en
  • CH353752A - Inking mechanism for a printing machine : en fr
  • DE1105786B - Process for the production of sintered beryllium oxide : de en
  • CA618917A - Charge forming means : en
  • AT214657B - Moldings made from plastics with antimicrobial properties : de en
  • US2981948A - Simultaneous lobing array antenna system : en
  • DE1830270U - CLEANING DEVICE FOR POTATOES, BEETS AND OTHER TUBES. : de en
  • FR436M - : fr
  • AT214831B - Ceramic body, in particular for use as a capacitor dielectric : de en
  • CA618988A - Guy insulator assembly : en
  • USD190216S - Barrette : en
  • DE1830167U - DOWELS MADE OF HARD WOOD FOR CONCRETE BODIES, IN PARTICULAR CONCRETE SLEEPERS. : de en
  • FR1259525A - Method and device for grouping various objects, such as bottles, flasks, boxes, etc. following specific rows : en fr
  • GB866209A - Improved load delivery means for agricultural aircraft : en
  • FR1259732A - Process for bonding plastic parts : en fr
  • DE1105400B - Process for the production of pulverulent, magnetizable iron oxides suitable as recording media in magnetogram carriers : de en
  • GB866228A - Improvements in and relating to take-off indicators for aircraft : en
  • CA618840A - Thermostatic fluid control valve : en
  • CH353792A - Electromechanical comparison arrangement : de en
  • DE1105556B - Dental angle handpiece : de en
  • DE1105691B - Method and device for inserting thrust ribs in roller bearing raceways, in particular in needle bearing raceways : de en
  • GB865979A - Improvements in or relating to armour bonds for electric cables : en
  • GB866088A - Improvements in or relating to wrapping machines : en
  • AT214612B - Heat accumulator with liquid filling : de en
  • AT214621B - Multi-part, adjustable template for plastering the masonry at window and door openings : de en
  • US2981427A - Spare tire carriers : en
  • US2981572A - Hydrostatic bearing system : en
  • DE1105583B - Pallet truck : de en
  • AT214752B - Sewing machine with zigzag or decorative stitch device : de en
  • CH353985A - Case for filing and viewing cover-mounted photographic views : en fr
  • AT214780B - Centrifugal pump : de en
  • AT214866B - Wastewater downpipe with confluence points : de en
  • AT214845B - Floor conveyor with electric drive : de en
  • CA618837A - Two channel noise-communication system : en
  • CH353732A - Process for the preparation of water-insoluble tertiary amines : de en
  • GB866507A - Improvements relating to electric circuit interrupters : en
  • DE1105608B - Thermoplastic molding compound for casting and extrusion from polyolefins : de en
  • DE1105788B - Device for removing lids from fully automatic sealing machines : de en
  • FR1259692A - plastic fastening element : en fr
  • GB866129A - A parking device for vehicles : en
  • AT214842B - Device for conveying powdery goods : de en
  • CA619121A - Transistor signal translating circuit : en
  • CH353778A - Small accumulator to be operated gas-tight closed : de en
  • CA618833A - Mosaic screens for television pick-up tubes : en
  • CA618961A - Squelch circuit : en
  • BE596320A - Dispensing device for vending machines : en fr
  • CA619110A - False-twist spindles : en
  • AT214677B - Input device with a numeric keypad, preferably for electronic digital calculating machines : de en
  • CA618831A - Grinding machine : en
  • USD190189S - Handle for kitchen utensils or similar articles : en
  • US2981330A - Pulp molding die : en
  • US2981869A - Relay control circuit : en
  • GB866554A - Improvements relating to the manufacture of nuclear fuel elements : en
  • GB866602A - Electric digital data handling system : en
  • GB866715A - Process for separating and purifying elements forming insoluble or difficultly soluble oxalates : en
  • GB866008A - Improvements in or relating to devices for laterally displacing crop lying on the ground : en
  • GB866043A - Termination for electric cables : en
  • GB866522A - Preparation of diborane : en
  • US2981368A - Filter tube : en
  • FR1259359A - Door locking device : en fr
  • FR1259391A - Process for preparing carboxylic acids from olefins, carbon monoxide and water : en fr
  • FR1259729A - Process to increase the efficiency of siemens-martin ovens : en fr
  • GB866640A - A grinding and mixing mill for foundry sand : en
  • US2981432A - Indicia-applying apparatus : en
  • US2981649A - Coaxial cable splicer : en
  • GB866418A - Phenoxazine derivatives : en
  • FR1259619A - Process for the preparation of new compounds of pregnane, in particular of 16-methyl-6alpha-halo-15-dehydro-cortisone or hydro-cortisone, and of their derivatives unsaturated in position 1 or in position 1 and 6, and their esters : en fr
  • GB866072A - Improvements in or relating to deck chairs : en
  • GB866075A - Improvements relating to mesh structures : en
  • GB866535A - An improvement in devices for controlling from outside a mechanical or electrical member contained in a pressure tight container : en
  • GB866540A - Fittings for furniture for sitting upon : en
  • CH353767A - Magnetic memory device and method for its manufacture : en fr
  • DE1105437B - Printing processes, in particular for printing machines and devices : de en
  • DE1105619B - Method and device for cooling the hot product from an ore agglomerating machine : de en
  • DE1105639B - Device for non-automatic chemical gas analysis through gas absorption and volume measurement : de en
  • DE1830369U - BAG SUPPORT AND BAG. : de en
  • US2981467A - jones : en
  • DE1830195U - MEASURING IMAGE CAMERA FOR PHOTOGRAPHICALLY REGISTERING THEODOLITE OD. DGL. : de en
  • FR445M - : fr
  • US2980968A - Method of enlarging a wood house : en
  • US2981766A - Process for purifying crude benzene : en
  • DE1830155U - DRAWER. : de en
  • DE1105429B - Radiant steam generator with vertical cyclone combustion chamber : de en
  • DE1105442B - Process for the production of ferromanganese and useful gas for heating purposes : de en
  • FR1259916A - Barcode keypad for teleprinter : en fr
  • US2981350A - In-hold cargo handling device : en
  • DE1830093U - MAGNETRON WITH TORROID VIBRATION CIRCLE. : de en
  • GB865985A - Improvements in or relating to electric torches : en
  • GB866240A - Advancing roof support system, for mine faces : en
  • DE1105785B - Method for loosening up raw tobacco packed in boxes or bales : de en
  • US2981234A - Multiple piston power cylinder : en
  • AT214769B - Automatic photographic lock : de en
  • CH353750A - Device for securing blades of turbomachines, in particular gas turbines, held in a form-fitting manner in axial grooves of the rotor : de en
  • FR1259723A - Device for intermittent feed of strip or sheet products and machine fitted with this device or a similar device : en fr
  • US2981558A - All metal shaft seal : en
  • BE596437A - Stethophone hinge. : en fr
  • CA619149A - Preparation of carbonyl olefins : en
  • CA619041A - Production of titanium metal : en
  • DE1830109U - SAW CABLE SOCKET, IN PARTICULAR FOR EMBRYOTOMY. : de en
  • US2981477A - Thermostat valve : en
  • US2981630A - Clay products and fractionation treatment of heterogeneous aggregates such as clay : en
  • US2981255A - Method and apparatus for facilitating the processes of parturition : en
  • US2981471A - Information manipulating apparatus : en
  • US2981062A - Method and apparatus for safe operation of engines : en
  • US2981520A - Plate-type heat-exchangers : en
  • GB866564A - Ceramic tile and bonding method : en
  • CA618841A - Washing machine : en
  • CA619038A - Vinyl phosphines : en
  • DE1830192U - HOLDER FOR DIAL Gauges. : de en
  • CH353720A - folder : de en
  • DE1105500B - Control comparison circuit with a Hall converter magnetically excited by the actual value : de en
  • DE1830008U - ZIPPER. : de en
  • FR1259612A - Device for removing soil carried by the digging wheel of a trenching machine : en fr
  • DE1105386B - Device for joining successive pocket walls of adjacent hanging pockets : de en
  • DE1105395B - Metal anode for the electrolytic separation of chlorine : de en
  • DE1830269U - FLOW CABS CRUSHER. : de en
  • DK90795C - Apparatus for bonding rods, wires or similar material. : da en
  • FR1259768A - Apparatus for washing contaminated gases : en fr
  • GB866398A - Preparation of vitamin a intermediate : en
  • GB866565A - Steroids : en
  • US2981466A - Read-out system for a value registering device : en
  • US2981095A - Pressure testing apparatus : en
  • CA618819A - Liquid dispensers : en
  • FR1259632A - Process for the preparation of isocyanate-based cellular materials : en fr
  • GB866401A - Heat-sensitisation of latices : en
  • GB866537A - Improvements in a process and apparatus for exchanging heat between solid particles and gases : en
  • DE1105378B - Wetting agent for electrolyte solutions : de en
  • FR1259812A - Synthetic exercise cartridge : en fr
  • GB866011A - Improvements in or relating to automatic processing plant : en
  • GB866465A - Improvements in or relating to photoelectric exposure meters : en
  • US2980979A - Concrete tie rod : en
  • US2981494A - Variable speed wire coiling machine : en
  • DE1830146U - UPHOLSTERED SEAT FOR FURNITURE AND VEHICLES. : de en
  • GB865942A - Improvements relating to exhaust ducts included in jet propulsion engines : en
  • DE1830206U - EMHANGETHERMOSTAT USED TO TEMPERATURE A WATER BATH : de en
  • GB866478A - Improvements relating to cathode ray oscilloscopes : en
  • FR1259684A - Reflection display device for albada sights intended for photography : en fr
  • DE1105682B - Injection-molded plastic journal bearings for clocks and precision mechanical devices : de en
  • FR1259642A - Process for the preparation of weakly polar synthetic resins serving as adsorbents and resins thus obtained : en fr
  • FR1259819A - Aerated concrete treated with carbon dioxide : en fr
  • FR1259939A - Peanut lifter : en fr
  • GB866731A - Earth drilling bit : en
  • DE1092097C2 - : de
  • DE1105505B - Thermal overcurrent switch : de en
  • DE1830004U - WADDING SHEET AS INSERT FOR CLOTHING OR BLANKETS. : de en
  • FR1259831A - Process for the dehydration of higher alcohols : en fr
  • GB866263A - Improvements in or relating to vacuum flasks : en
  • GR21838B - SPECIAL CORRECTING SYSTEM OF SMALL DIMENSIONS TO REPLACE THE LIQUID AND DRY ELECTRICAL ELEMENTS OF TELEPHONES. : el en
  • AT214716B - Electromagnetically actuated injection valve with a damping device : de en
  • CH353835A - Guide device for guiding the warp threads in warp knitting machines : de en
  • DE1830382U - CONTAINER FILLED WITH ACTIVATED CHARCOAL FOR DRINKING WATER CLEANING. : de en
  • DE1830287U - DEVICE FOR IMPROVING FILM GUIDANCE IN FILM VIEWING AND PROCESSING DEVICES. : de en
  • FR1259397A - Logical binary flip-flop : en fr
  • GB866178A - Folding step attachment : en
  • FR1259703A - Automatic tuning system : en fr
  • FR1259449A - Improvements in the assembly of operating rods for window fittings with pivoting bays : en fr
  • US2981782A - Terminal-depolarizer unit for primary cells : en
  • AT214873B - Edge welding in fabrics made of threads made of thermoplastics u. like : de en
  • CA619096A - Process and apparatus for separating objects according to specific gravity : en
  • CA619137A - Fuel oil anti-ice additive and composition : en
  • BE596522A - Improvements in processing liquids for analysis : en fr
  • DE1830286U - INTERCHANGEABLE LENS WITH BUILT-IN APERTURE. : de en
  • FR1259607A - Camera incorporating control mechanisms : en fr
  • US2981765A - Catalytic process for the production of diarylmethanes : en
  • CH353751A - Printing press : en fr
  • US2981090A - Chain fastener device : en
  • US2981358A - Signal generator : en
  • US2981171A - Developer process and apparatus : en
  • FR75274E - Multi-saw machine tool for symmetrical sectioning of various profiles : en fr
  • CH354012A - Braking device on a ski : de en
  • FR1259591A - New construction elements : en fr
  • GB866532A - Improvements in or relating to shoes, boots and the like : en
  • US2981115A - Device for converting electric signals into mechanical displacements : en
  • US2981493A - Open frame belt wrapper : en
  • US2981685A - Lubricating oil thickened to a grease with asphaltene absorbed clay : en
  • US2981128A - Process and lubricant composition for rolling aluminum : en
  • US2981190A - Bomb fuze : en
  • US2981406A - Cloth reel : en
  • US2980953A - Apparatus and process for producing mineral fibers : en
  • US2981027A - Weedless fishhooks : en
  • US2981832A - Switching system : en
  • US2981391A - Clutch : en
  • DE1105412B - Process for the preparation of ?-3-keto-6ª‡-methylsteroids of the androstane and pregnane series : de en
  • CH354007A - Storage of a spinning or twisting spindle, with a flexible bearing sleeve carrying a foot bearing for the spindle shaft : de en
  • DE1105617B - Process for the production of low-pressure polyethylene : de en
  • US2981648A - Aluminum soldering slurry : en
  • CA618863A - Measurement of moisture content of granular materials : en
  • US2981927A - Underwater sound transmitter : en
  • DE1830092U - TUBE SOCKET FOR PRINTED CIRCUITS WITH A SHIELDING SLEEVE IN THE SHAPE OF A TIN STRIP ROLLED TO A CYLINDER. : de en
  • DE1830218U - INTERCHANGEABLE BUTTON. : de en
  • DE1830056U - ISOLATOR ARRANGEMENT. : de en
  • DE1105477B - Circuit arrangement for telephone extension systems with dialing level own setting devices and office and / or cross-connection transmissions : de en
  • DE1105523B - transistor : de en
  • US2981232A - Differential pressure pneumatic jacks adapted for automatic return to initial position : en
  • GB866081A - Improvements in or relating to crossed-bar distributors : en
  • FR1259408A - Process and installation of sintering for obtaining metal tubes : en fr
  • FR1259725A - Temperature compensation of transistor amplifiers : en fr
  • GB866307A - Improvements in or relating to internal combustion engines of the rotary piston type : en
  • GB866349A - Improvements in or relating to directive aerial systems : en
  • GB866575A - Gas shielded arc cutting : en
  • GB866582A - Improvements in and relating to change speed reversing gearing employing epicyclic gear trains : en
  • DE1830166U - DEVICE FOR FASTENING PANELS, IN PARTICULAR ASBESTOS CEMENT PANELS TO BEAMS. : de en
  • DE1830075U - ASYNCHRONOUS MOTOR WITH INCREASED RESISTANCE OF THE SHORT-CIRCUIT RUNNER FOR FLYWHEEL DRIVES, IN PARTICULAR CENTRIFUGAL DRIVES. : de en
  • FR1259561A - Machine for the manufacture of agglomerates from a material capable of being vibrated : en fr
  • GB866719A - Process for the separation and purification of zirconium and hafnium : en
  • GB866162A - Improvements in and relating to electric fusegear : en
  • US2980916A - Dress-supporting form : en
  • US2981168A - Exposure regulating device for photographic cameras : en
  • DE1105669B - Clamping element for connecting hubs to a shaft : de en
  • DE1105779B - Collecting device for the ejected bobbins : de en
  • US2981578A - Table with hollow central pedestal support : en
  • GB866508A - Process for the manufacture of matt fibres of cellulose esters : en
  • GR21849B - OPINION FOR THIS INSTALLATION INSTRUCTION OF MONOPHASIC ELECTRICITY OF NORMAL TYPE. : el en
  • GB866233A - A railway buffing and draft gear : en
  • FR1259357A - Stereoscopic camera : en fr
  • US2981182A - Leverless inking mechanism for rotary printing machines : en
  • FR1259804A - Faucet cartridge : en fr
  • DE1830143U - CUP FOR KEEPING WARM DRINKS, SUCH AS COFFEE, TEA AND THE LIKE. : de en
  • US2981051A - Spindle bearing arrangement : en
  • GB866118A - Improvements in or relating to the preparation of individual tooth prostheses : en
  • GB866184A - Tri-iodo-benzoic acid derivatives : en
  • GB866593A - Improvements in or relating to combine harvesters mounted on tractors : en
  • US2981209A - Combination rail-highway freight and auto transport : en
  • GB866277A - Improvements in or relating to boxes or like containers : en
  • DE1105672B - Compensation device for thermal expansion in containers with loose sheet metal lining : de en
  • DE1105693B - Double-shaft flywheel vibration exciter for vibrating screens with helical-shaped rotary pendulum vibrations : de en
  • GB866406A - Injectors : en
  • US2980937A - Scraping implement : en
  • US2980997A - Hand punch with gauge : en
  • US2981946A - Antenna feed system : en
  • USD190210S - Marker light for runway pavements or the like : en
  • GB866138A - Container cover adapted to separate egg yolks : en
  • GB866637A - Process for the selective hydrogenation of acetylene : en
  • GB866614A - Method of forming monoblock refractory linings for electric arc ovens : en
  • GB866512A - Improvements in or relating to signal recording apparatus : en
  • GB866623A - Improvements in and relating to supports for suspended ceilings : en
  • CA618792A - Scraper attachment for a power tool : en
  • US2981733A - N-bis(p-dialkylaminophenyl)methyl derivatives of nitrogen-containing saturated heterocyclic compounds : en
  • DE1830238U - ROLLER. : de en
  • CA619125A - Screw thread cutting device : en
  • CA619210A - Expanding screw anchor : en
  • CH354019A - Refractory ceramic body based on zirconia, alumina and silica and method of manufacturing this body : en fr
  • DE1105376B - Process for making textiles crease and shrink-proof : de en
  • DE1830198U - SIGHT GLASS FOR LIQUID CONTAINER. : de en
  • US2981402A - Automatic feeding apparatus : en
  • GB866549A - Improved sewing or darning needle : en
  • FR1259563A - Supply tank, made of plastic and with threaded neck, for hydraulic control system : en fr
  • FR1259730A - Improved machine and method for the manufacture of hollow bodies in thermoplastic materials : en fr
  • FR1251801A - lattice elements in metal profile for demountable modular structures : en fr
  • GB866642A - Improvements relating to rotatable plug valves : en
  • FR1259369A - Device for coordinating the movements of a chi-ray tube and an x-ray screen, film, etc. : en fr
  • FR1259655A - Improvement in liquid clinometric contactors : en fr
  • DE1105627B - Device for the quantitative measurement of flowing media : de en
  • DE1830055U - DOUBLE TENSION FOR OVERHEAD LINES. : de en
  • US2980950A - Tire chuck : en
  • US2980965A - Method of making plastic film : en
  • US2981069A - Twin-engine aircraft propeller drive : en
  • AT214636B - Process for the polymerization of aliphatic olefins : de en
  • CA619184A - Delay timer : en
  • FR1259501A - Improvements made to the preparation of derivatives of pregnane 9alpha-halo 16 alpha-methylated : en fr
  • FR1259600A - Drill cannon for drilling : en fr
  • GB866339A - Improvements in or relating to droppers : en
  • GB866386A - Metallized disazo dyestuffs containing triazole rings : en
  • US2981254A - Apparatus for the gas deflation of an animal's stomach : en
  • US2981544A - Floating holders : en
  • LU39839A1 - : en
  • US2980967A - Detecting and control arrangment : en
  • US2981801A - Restricted service arrangements : en
  • DE1105686B - Turning device for brake drums : de en
  • CH353860A - Reclining furniture frame : de en
  • CH353912A - Light source for spectrochemical analysis in the far ultraviolet, in particular for the analysis of metalloids : en fr
  • DE1105372B - Method and device for shrinking textile goods in the form of a web by means of vibrations of a grating : de en
  • DE1105656B - Pest repellent with insecticidal and acaricidal effects : de en
  • DE1830164U - WALL DEHUMIDIFICATION PIPE. : de en
  • DE1830377U - COLLECTING DEVICE FOR MOBILE CEMENT SILO. : de en
  • FR1259604A - Assembly and gluing head for <<mount>> or <<high- heel>> machines for making shoes : en fr
  • GB866175A - Electric remote control system : en
  • DE1830022U - PACKING CLOTHES HANGER. : de en
  • DE1830126U - RADIO STICK WITH TRANSISTORS. : de en
  • GB866331A - Method and apparatus for making fertilizer : en
  • FR1259404A - Process and devices for the manufacture of agglomerated products containing fibers of mineral matter, in particular glass fibers : en fr
  • DE1105635B - Prism or mirror system for adjusting parts of optical instruments : de en
  • DE1105735B - Steering tower for agricultural vehicles : de en
  • DE1105449B - Device for power transmission in switch machines in underground mining : de en
  • DE1830216U - COIN MACHINE FOR WITHDRAWAL, FOR EXAMPLE, ELECTRICAL ENERGY, FROM A SUPPLY NETWORK. : de en
  • DE1830397U - DRILLING TOOL. : de en
  • FR1259533A - Process and emulsions for rolling lubrication of copper and copper alloy strips : en fr
  • FR1259839A - Method for mounting pouring spouts on containers and machine for implementing the method or a similar method : en fr
  • GB866437A - Improvements in or relating to microscopes : en
  • DE1830318U - PEDAL FOR A Crank handle for BICYCLES OD. DGL. : de en
  • US2981208A - Bogie trucks for rail vehicles : en
  • US2981798A - Automatic toll ticketing telephone system : en
  • BE596382A - Device for feeding sheets by friction. : en nl
  • CA619162A - Spray nozzle : en
  • DE1830312U - ENGINE PROTECTION COVER FOR TRACTORS. : de en
  • DK90790C - Thermostat-controlled mixer tap. : da en
  • DE1105544B - Process for the production of mainly straight-chain saturated hydrocarbons : de en
  • DE1105751B - Swiveling and releasable stabilization or buoyancy pontoon connected to a watercraft, especially for dredgers : de en
  • DE1830018U - DISHWASHER AND SPINNER FOR HOUSEHOLD LAUNDRY. : de en
  • CA618892A - Cyano-substituted polyamides and their use as curing agents for polyepoxides : en
  • CH353964A - Parting device for lathes : de en
  • USD190157S - Patient s treatment : en
  • CA619062A - Method of dissolving uranium : en
  • CA619206A - Phosphorus compounds : en
  • CH353947A - Welded construction : de en
  • US2981831A - Automatic speed zone control for railroad trains : en
  • US2981931A - Stored address memory : en
  • US2981318A - Spring cushion : en
  • US2981405A - Shipping and/or storing container : en
  • DE1830154U - WALL CABINET, IN PARTICULAR FOR BATHROOM. : de en
  • FR1259352A - Improvements in methods and devices for adjusting the density and recovering the dense element of drilling muds : en fr
  • FR1259549A - Device for the direct projection in relief of stereoscopic pairs already transposed for the stereoscope : en fr
  • GB866388A - Improvements in structural elements : en
  • FR1259828A - Assembly to characterize the origin of automatic long distance telephone junctions in central conversion devices : en fr
  • GB866562A - Novel organic phosphorothiolate compounds and their preparation : en
  • GB866171A - Improvements in or relating to mercury switches : en
  • GB866749A - Improvements in combined stays and fastenings for windows and the like : en
  • GR21856B - DETERGENTS IN SOLID FORM. : el en
  • DE1830296U - FIRE SUIT MADE OF MULTI-LAYER MATERIAL. : de en
  • DE1830289U - HAND PRESS FOR CRUSHING EMPTY TIN CANS. : de en
  • GB865970A - Organic molybdenum blue derivatives and mineral lubricating oils containing them : en
  • DE1105425B - Process for the purification and stabilization of N-derivatives of phenylenediamines : de en
  • DE1830070U - SNAP SWITCH WITH REDUCED RISK OF WELDING. : de en
  • DE974790C - Gas turbine cooperating with a fan : de en
  • US2981311A - Convertible seating installation for motor vehicles : en
  • US2981620A - Cobalt-nickel base alloy : en
  • US2981754A - Process of preparing 2, 2, 3, 3-tetrachloro1, 4-butanediol : en
  • LU39822A1 - : en
  • US2981252A - Diving mask : en
  • US2981429A - Paper roll handling truck : en
  • GB866049A - Improvements in and relating to nuclear reactors and fuel elements therefor : en
  • CH353793A - Control or regulating device with an electrical semiconductor device in which a Hall generator with asymmetrical Hall electrodes is provided : de en
  • CA618781A - Conduit by-pass : en
  • CA618875A - Lamp bulb feeder : en
  • CH353936A - Centrifugal governor on an internal combustion engine : de en
  • CA619122A - Vehicle suspension using air spring : en
  • CA619170A - Method of reversing the image in xerography : en
  • US2981289A - Hoist : en
  • US2981580A - Counter construction : en
  • US2981679A - Molecular sieve process for upgrading naphtha wherein the desorbed straight chain hydrocarbons are dehydrogenated and used as desorbing agents : en
  • US2981695A - Regeneration of carbonized finely divided contact agents : en
  • GB866463A - Improvements in easels : en
  • GB866501A - Improvements relating to electrical bridge circuits : en
  • US2981408A - Dispenser for paper sheets : en
  • US2981866A - Cool dimmer device for incandescent lamps : en
  • AT214751B - Mill, in particular ball mill or roller mill : de en
  • CA618883A - Switching device : en
  • AT214609B - Regulator for heating devices, especially oil stoves, to keep the amount of combustion air constant when the chimney draft varies : de en
  • DE1105663B - Method and device for automatic shutdown of air-cooled internal combustion engines : de en
  • DE1830104U - DEVICE ON ELECTRODIANOSTIC REGISTER DEVICES TO PREVENT INTERFERENCES DUE TO IMPACTING HIGH FREQUENCY VIBES, IN PARTICULAR FROM SURGICAL CUTTING DEVICES. : de en
  • FR1259468A - Chi-ray dosing method and apparatus : en fr
  • GB866036A - Brackets for supporting rainwater guttering on buildings : en
  • US2981701A - Curable aliphatic polyepoxide compositions : en
  • DE1830178U - WINDOW DESIGN. : de en
  • FR1259555A - Grinding machine such as bore grinding machine for bearings : en fr
  • FR1259748A - Molded support for electrical element : en fr
  • GB866044A - Improvements relating to containers for beds of fluidised particles : en
  • GB866445A - Polymerization process : en
  • CH354010A - Device for feeding the thread to groove cylinder thread guides on winding and winding machines for threads and twines : de en
  • AT214726B - Rotatable pipe coupling : de en
  • AT214838B - Bottle crates, crates or similar containers made of wood : de en
  • CA618858A - Semi-conductor control circuit : en
  • CH353709A - Washing machine : de en
  • US2981059A - Dual thrust chamber rocket : en
  • US2981631A - Fluidized bed coating method for forming a foam : en
  • CH354023A - Installation on pneumatic tube system, for stopping and subsequent retrieval of pneumatic tube boxes : de en
  • AT214747B - Electrode bars for multi-point welding machines : de en
  • CA619107A - Sound tape apparatus : en
  • FR1259833A - Grid for electron tubes : en fr
  • CH353927A - Device for assembling and locking the ends of one part or two elongated parts : en fr
  • DE1105580B - Additional device for load hook cranes to enable grab operation : de en
  • DE1105586B - Ventilation system for an atomic nuclear reactor hall that is closed off from the outside air : de en
  • DE1105798B - Device for lifting, transporting and laying pipe-like concrete moldings or similar objects : de en
  • BE596480A - Sulphonamides and their preparation process : en fr
  • CA618794A - Mallet attachment : en
  • CA618857A - Arc chute with overlapping co-linear plates : en
  • DE1105388B - Index card with a pocket and a flap formed by the edge of the head : de en
  • DE1105628B - Electromagnetic pick-up for scanning two-component acoustic writing : de en
  • US2981185A - Well perforating apparatus : en
  • FR1259645A - Benzene purification process : en fr
  • FR1259653A - Hollow space packaging for articles of porcelain, glass and the like : en fr
  • CH353987A - Hose coupling with two coupling heads for truck brakes that can be connected to one another like the parts of a bayonet catch : de en
  • CH353993A - Submersible : en fr
  • CA618899A - Automatic vacuum cleaners : en
  • AT214733B - Friction disc speed change transmission : de en
  • DE1105599B - Clamping device for clamping saws in gate frames : de en
  • US2980962A - Method for automatic molding : en
  • DE1105638B - Method and device for the optimal setting of a nuclear induction spectrometer which works according to the modulation sideband method : de en
  • GB866147A - Protective wrapping for metal pipes : en
  • GB866309A - Improvements in or relating to the production of iaminated hollow bodies or tubes : en
  • AT214810B - shape : de en
  • CA618879A - Three phase core for electrical transformers and method of manufacturing the same : en
  • CA619106A - Magnetron : en
  • CH353852A - Hasp locking device : en fr
  • AT214773B - Photographic copier : de en
  • GB866146A - Carving fork guard(springless) : en
  • DE1105772B - Step cleaner for fiber material : de en
  • DE1830184U - SCAFFOLDING WALK. : de en
  • CA618952A - Switching circuit for electric loads : en
  • US2981384A - Stirring whip handles : en
  • US2981464A - Multiple propeller fan : en
  • DE1105543B - Process for the regeneration of waste oils : de en
  • DE1105763B - Suspension and aiming device for an observation device in a vehicle or aircraft subject to vibration, in particular in a helicopter : de en
  • FR1259776A - Small size dry rectifier : en fr
  • GB866007A - Improvements in or relating to devices for laterally displacing crop lying on the ground : en
  • GB866372A - Improvements in or relating to the casting of metals : en
  • GR21841B - PLASTIC CASE TO DISTINGUISH THE LOCKS BETWEEN THEM DURING THE DAY AND THE NIGHT. : el en
  • US2981106A - Pyrometer bulb : en
  • US2981592A - Method and apparatus for calcining salt solutions : en
  • FR1259396A - Improvements made to industrial or other furnaces : en fr
  • FR1259949A - Process for the automatic wrapping of building elements, in particular electric capacitors and building elements conforming to those obtained : en fr
  • US2981789A - Electric signalling systems : en
  • GB866691A - Novel pentenyne derivatives and a process for the manufacture thereof : en
  • DE1105701B - Blank for a four-sided container made of paper, cardboard or the like to hold liquids or other fillings : de en
  • GB866383A - Improvements in or relating to selective sorption of organic vapours : en
  • US2981207A - Railway trucks and similar carriages : en
  • DE1105784B - Process for the production of conductive initial explosives for electrical igniters : de en
  • US2980936A - Golf shoe cleaner : en
  • US2981183A - Tail initiation with nose fuzes : en
  • US2981102A - Well depth recorder : en
  • US2981214A - Stitching apparatus and particularly sewing machines : en
  • US2981251A - Inflatable blood pressure cuff : en
  • US2981579A - Top for folding tables and the like : en
  • DE1830275U - DEVICE FOR STORING INJECTION NOZZLES, SYRINGE BAGS AND THE LIKE. : de en
  • FR1259573A - Clockwork mechanism : en fr
  • FR1259603A - Devices for shutting down nuclear reactors : en fr
  • FR1259672A - Fast arithmetic accumulator of information for automatic sorting of measurement results : en fr
  • FR1259688A - Method and device for manufacturing serrated bands : en fr
  • GB866728A - Improvements relating to electrically heated ovens : en
  • AT214778B - Collecting press with swiveling drawbar : de en
  • US2981107A - Automatic range change circuit : en
  • US2981417A - Means for stowage of vessels : en
  • GB866610A - Octane appreciators for hydrocarbon fuels : en
  • GB866718A - Method of preparing complex compounds of metals with organic acids : en
  • AT214651B - Process for the production of curable synthetic resins : de en
  • CA618778A - Manometer : en
  • CA619190A - Guided deep drawing process for the manufacture of hollow bodies of thermoplastic materials : en
  • DE1830217U - ELECTRIC SELECTOR SWITCH FOR THE OPERATION OF MUSIC MACHINES, ACTUATED BY COIN. : de en
  • FR1259372A - Method and device for assembling the ends of wires by gluing : en fr
  • GB866576A - Improvements in or relating to actuating spindles, more particularly for potentiometers and variable resistors : en
  • AT214762B - Photographic camera with a device for controlling the aperture setting and the shutter speed setting according to a predetermined program : de en
  • DE1105554B - Revolving spinneret : de en
  • FR1259650A - Dielectric material for high temperatures : en fr
  • FR1259950A - Defoamer : en fr
  • GB866639A - Improvements in or relating to voltage regulation systems for alternating current driving motors of electric locomotives : en
  • US2981317A - Shock absorbing safety seat : en
  • US2981272A - Battery non-spill vent plug : en
  • US2981663A - Extractive distillation of aromatic compounds : en
  • US2981815A - Circuit interrupter : en
  • GB866469A - Improvements in or relating to electrical attenuator circuits : en
  • GB866025A - Improvements in gas lighters : en
  • GB866082A - Improvements in process for producing improved alloys : en
  • GB866645A - Improvements in hand-guidable motor-driven implements : en
  • US2980956A - Metal applicators for glass filaments : en
  • US2980938A - Container cleaning machine : en
  • US2981281A - Pressure-reducers : en
  • AT214614B - Inlet and outlet mixer fittings for pressure-resistant hot water storage tanks : de en
  • US2980973A - Method for making lead shields : en
  • US2981041A - Apparatus for dating closure members in coded form : en
  • DE1830041U - DEPENDING ON RECEIVED TELEPHONE COMBINATIONS, EFFECTIVE CONTACT ACTIVATING DEVICE, IN PARTICULAR FOR CONTROLLING LUMINOUS AND WRITING STRAPS. : de en
  • DE1830191U - PNEUMATIC DEVICE FOR OPENING AND CLOSING THE PLIERS ON THE PLANING BENCH. : de en
  • FR1259500A - Method and device for fixing window and door frames : en fr
  • GB866459A - Improvements in or relating to steam heated appliances for any suitable purposes : en
  • US2981482A - Water sprinkler : en
  • CH353859A - Metal bed base : en fr
  • AT214655B - Process for the production of high molecular weight crosslinked plastics : de en
  • AT214798B - Manually operated switch for electrical systems, in particular on vehicles, preferably motor vehicles : de en
  • CA24018S - Photographic flash unit : en
  • CA618795A - Container openers : en
  • FR1259817A - Wire feed and cutting device for broaching devices placed in the folding mechanism of rotary printing machines : en fr
  • US2981681A - Mass transfer process : en
  • US2980945A - Door check and hold open : en
  • US2981005A - Bolt gauge : en
  • US2981810A - Sealed-in contact device : en
  • DE1105634B - Light sight for radiation measuring devices or radiation devices : de en
  • DE1830101U - HAEKEL GALON FABRIC. : de en
  • GB866529A - Improvements relating to pipettes : en
  • IE25078L - Treating thermoplastic materials : en
  • FR1259362A - Manufacture of metallic filaments : en fr
  • FR1259903A - New detergent compositions : en fr
  • DE1830106U - SHARP TINED BONE CLAMPS TO REMEDY UNWANTED ACCELERATION OF GROWTH. : de en
  • DE1105441B - Process for the direct production of steel from high-sulfur iron ores : de en
  • GB866392A - Process for the production of elastomeric plastics : en
  • DE1105565B - Process for the production of binders for foundry cores and molds : de en
  • US2981583A - Desk privacy partition : en
  • FR1259683A - Improved shaving of large gears : en fr
  • DE1105704B - Device for cleaning sieves and felts in paper, cardboard, cardboard or similar machines : de en
  • DE1105621B - Process for influencing the crystallization from a melt of semiconductor base material according to the step drawing process using the Peltier effect : de en
  • US2981951A - Broadband antenna : en
  • DE1105466B - Mechanically adjustable pulse memory for subscriber selection devices in telecommunication systems, especially telephone systems : de en
  • DE1830051U - HOUSING FOR MOTOR VEHICLE BATTERIES. : de en
  • FR1259820A - Adjuvant for rinsing water for dishes and glassware : en fr
  • FR1259864A - Pressure oil atomizer burner : en fr
  • GB866643A - Improvements in or relating to bowling pin spotting machines : en
  • GB866340A - Improvements in boats davits : en
  • DE1105558B - Closure bandage for artificial body openings : de en
  • DE1830090U - CABLE CONNECTION PROTECTED FROM SPLASH AND CONDENSATION FOR AN ELECTRIC CONDENSER. : de en
  • FR1259540A - Improvements in the construction of thermally insulated enclosures : en fr
  • FR1259686A - Turning joint : en fr
  • FR1259860A - Stacking device, more particularly for goods packed in cartons, boxes or the like : en fr
  • GB866638A - Rotary pulverizer mill : en
  • GB866241A - An improved push-bar electric lamp holder : en
  • CA619064A - Nuclear reactors : en
  • US2981305A - Variable pressure pneumatic vehicle tire : en
  • US2981058A - Multiple pressure sensing, indicating and control apparatus : en
  • US2981302A - Pneumatic tire with separate tread rings and insertable metallic elements : en
  • FR1259830A - Protective filter against ultraviolet rays consisting of a substituted aryl-ethyl product : en fr
  • FR1259478A - Improvements to magnetic field measuring systems and devices : en fr
  • GB866183A - Electro-dynamic quick-break protective device : en
  • GB866257A - Arrangement for measuring nonlinear distortions in frequencymodulated systems : en
  • DE1830119U - STICK FOR TAKING OFF AND APPLYING IN PARTICULAR MEDICAL LIQUIDS. : de en
  • DE1830255U - FRICTION WHEEL DRIVE WITH STOP. : de en
  • FR1259626A - Folding chaise-longue made up of tubular elements and comprising a removable footrest : en fr
  • US2980928A - Apparatus for applying locking plugs of plastic material to threaded articles : en
  • US2981360A - Sound-absorbing systems : en
  • US2981615A - Abrasive articles and method of making the same : en
  • US2981624A - Antifoggants and stabilizers for photographic silver halide emulsion : en
  • DE1830181U - PLASTIC SHUTTERS. : de en
  • DE1105490B - Contact arrangement for printed circuit boards provided with a printed circuit : de en
  • GB866000A - Vertical tube fluid heater : en
  • GB866130A - Improvements in or relating to apparatus for cooking and heating food products : en
  • GB866248A - Locks : en
  • DE1105604B - Process for the pretreatment of vulcanizable, filler-containing, synthetic rubber : de en
  • DE1105767B - Device for reporting the mutual position of two objects moving relative to one another : de en
  • FR1259438A - A method of producing a powder image on an insulating transfer surface : en fr
  • FR1259456A - New circular hosiery loom : en fr
  • FR1259697A - Adjustable jig for throughput and cross machining : en fr
  • GB866597A - Improvements in or relating to electrical switches : en
  • US2981025A - Apparatus and method for termite elimination : en
  • US2981118A - Step-by-step feed mechanism : en
  • DE1105588B - Device for connecting the front shell of a gas water heater to its rear wall : de en
  • DE974750C - Process for the production of a food in the manner of tapioca flakes or sago : de en
  • FR1259940A - 4-amino-anthraquinone benzacridone-2-1- (n) -1'-2 '- (n) vat dyes : en fr
  • FR1259593A - Heating sleeve for moped user : en fr
  • FR1259802A - Improvements made to vehicles for agricultural work and other uses, with two wheels with adjustable transverse spacing : en fr
  • FR1259712A - Manufacturing process of semiconductors with p-n junctions : en fr
  • US2981108A - Thermometer assembly for nursing bottles : en
  • US2981160A - Traversing mechanism for machine tools : en
  • US2981670A - Irradiation of olefins and mixtures thereof with alcohols : en
  • FR1259736A - Static excitation limiter with regulator for alternating current generators : en fr
  • GB866579A - Improvements in or relating to the repetitive dispensing of small discrete quantities of a viscous liquid : en
  • CA619055A - Dual course recorder : en
  • CA619059A - Polymerization of epoxides and new products obtained thereby : en
  • CH353951A - Manufacturing process of a transmission device and transmission device obtained by this process : en fr
  • GB866629A - Quick action releasable joint for pipes : en
  • FR1259390A - Pressing of glass articles : en fr
  • FR1259926A - Automatic galvanizing plant : en fr
  • GB865914A - Composition and process for the cleaning of metal parts : en
  • GB866604A - New quaternary salts : en
  • GB866648A - Improvements in metallurgical furnaces for very high temperatures : en
  • US2981734A - Perfluoroalkyl triazines : en
  • CH354020A - Process for preparing binders consisting of aqueous acidic emulsions of hydrocarbon products : en fr
  • US2981233A - Improvement in and relating to pneumatic motor suitable for electric traction control systems : en
  • US2981836A - Transistor favorite station signal seeking tuned radio : en
  • FR1259475A - Improvements to anti-theft devices for motor vehicles : en fr
  • FR1259737A - Device for automatic position indicator of an object to be forged : en fr
  • FR447M - : fr
  • GB866065A - Improvements relating to anthraquinone dyestuffs and their use : en
  • FR1259789A - Improvements to magnetic amplifiers : en fr
  • GB866515A - Improved arrangements for handling radioactive materials : en
  • USD190178S - Holder for trading stamps, books and the like : en
  • GB866444A - Improvements in or relating to photographic printing with specular light : en
  • US2981611A - Manufacture of printed electrical circuits or components : en
  • US2981757A - Production of condensation products : en
  • US2981761A - Method for the preparation of fluorocarbons : en
  • US2981814A - Circuit interrupters : en
  • US2981339A - Retractable propeller : en
  • US2981100A - Force measuring instrument : en
  • DE1830345U - ARRANGEMENT OF A SIREN-ACTING SIREN ON A HELICOPTER. : de en
  • DE1830389U - URINAL BASIN. : de en
  • FR1259876A - Covering device for space heating radiator : en fr
  • CH353817A - Device for concentrating an electron beam passing through a tunnel-shaped space : en fr
  • DE1830087U - EQUIPMENT ON RELAY CONNECTED TO PLUG-IN DEVICE. : de en
  • DE1105370B - Device for unwinding ferromagnetic, thin, especially very thin wires : de en
  • IE24742L - Pneumatic tyres and integral wheels. : en
  • DE1830325U - BOAT AND SHIP FENDER. : de en
  • FR1259664A - friction element for brakes, clutches and the like : en fr
  • FR1259677A - Process for drying hydrated alkali cyanides : en fr
  • FR1259691A - Polymerization of ethylene in the presence of a monovalent titanium halide : en fr
  • FR1259761A - Improvements to turbojets and turboshaft engines : en fr
  • GB866002A - Process for treating the residual gases in the manufacture of titanium tetrachloride : en
  • GB866278A - An air blast circuit-breaker : en
  • GB866443A - New trisazo cupriferous dyestuffs and their method of preparation : en
  • US2981750A - N-nitro-n-trinitroalkylamino alcohols and derivatives thereof : en
  • US2981779A - Stack construction for deferred action type battery : en
  • DE1830165U - BUILDING PLATE. : de en
  • FR1251784A - Folding shovel with positioning and locking device : en fr
  • GB866726A - Improvements in and relating to mineral mining machines : en
  • FR1259718A - Rectifier device with suction transformer : en fr
  • GB866324A - Preparation of cellular polyurethane : en
  • CA618786A - Artificial limb : en
  • FR439M - : fr
  • DE1830333U - COMPOSITE LEAF HINGE TAPE. : de en
  • FR1259912A - Process for preparing epoxy resins : en fr
  • FR1252266A - Mailing envelope with quick release device : en fr
  • GB866197A - Improvements in and relating to jib cranes : en
  • GB866746A - Improvements relating to dynamo-electric generators : en
  • GB866281A - Foldable structure : en
  • DE1105633B - Optical instrument, for example a microscope, with a movable holder : de en
  • FR1259489A - Purification of silicon and germanium halides : en fr
  • GB866348A - Apparatus for processing frozen comestibles : en
  • US2981103A - Torque applying device : en
  • FR1259472A - Pressure fluid flow regulator and pressure reducer : en fr
  • GB866117A - Improvements relating to heat exchangers : en
  • GB866356A - Improvements in or relating to optical slide projectors : en
  • GB866686A - Improvements in or relating to coal cutter jibs : en
  • FR1259813A - Overhead power line insulator string arc protection device : en fr
  • DE1105483B - Circuit for the additive mixing of electromagnetic oscillations : de en
  • DE1105666B - Spring member in the form of a hollow cylinder : de en
  • DK90758C - Process for the preparation of cyclic thiophosphoric acid ester amides. : da en
  • FR1259766A - Watch with dial whose appearance changes over time : en fr
  • FR1259935A - Mixed esters of citric acid and their polymers : en fr
  • GB866014A - Aircraft flight instruments : en
  • GB866224A - Improvements relating to belt drives for generators on railway vehicles : en
  • CH353845A - Process for the production of fibers with improved dyeability from polymers of acrylonitrile : de en
  • DE1105725B - Doors for an aircraft fuselage, especially for pressurized cabins : de en
  • GB866105A - Improvements in and relating to pulse-generators : en
  • DE1830113U - ARRANGEMENT IN EMERGENCY VEHICLES FOR THE PERFORMANCE OF TRANS- OR INFUSIONS. : de en
  • BE596563A - Further development in the manufacture of polyvinyl alcohol yarns : en fr
  • CA618953A - Stabilization of vinyl alkyl ether resins : en
  • CA619074A - Circuit for reducing hum in audio frequency amplifiers : en
  • CH353824A - Control circuit for gas discharge tubes in the primary circuit of the transformer of a resistance welding machine : de en
  • US2981196A - Condensate pump and control means : en
  • US2981140A - Multiple image display system : en
  • US2980955A - Apparatus for forming hollow articles from thermoplastic material : en
  • US2981104A - Flow measuring system : en
  • US2981180A - Inking and dampening apparatus for printing press : en
  • DE1105555B - Process for the preparation of dilute acidic thiocyanate solutions : de en
  • CH353874A - Ventilation installation for buildings : en fr
  • FR1259537A - Method of manufacturing a covering sheet having relief patterns : en fr
  • GB866420A - Process for the production of ferrites : en
  • GB866744A - Improvements in or relating to resilient webbing : en
  • US2981244A - Fuel injection carburetion system : en
  • US2981851A - Constant output impedance network : en
  • US2981799A - Data recording system : en
  • CA618943A - Furnace construction for high temperature purification of carbonaceous bodies in halogen-containing gases : en
  • FR1259378A - Process for the preparation of 5-fluoro-cytosine glycosides : en fr
  • GB866541A - Improvements in or relating to nuclear reactor fuel element discharging arrangements : en
  • DE1105401B - Process for separating the compounds of plutonium from those of uranium : de en
  • DE1830097U - OIL BURNER HEAD. : de en
  • GB866167A - Improvements relating to switch contact assemblies : en
  • GB866315A - Vehicle suspension : en
  • GB866567A - Improvements relating to syphons for flushing cisterns : en
  • FR1259681A - Apparatus for cutting a moving material : en fr
  • GB866421A - Distillation apparatus : en
  • AT214829B - Mats, plates or shaped pieces made from agglomerated glass fibers or fibers made from similar mineral materials and processes for their production : de en
  • CA618871A - Arc welding apparatus : en
  • CA618999A - Magnetic testing apparatus and method : en
  • FR1259398A - Circuit for reducing the influence of temperature on a pulse density measuring device incorporating junction transistors : en fr
  • FR1259594A - Seat articulation with reclining backrest, especially for motor vehicles : en fr
  • DE1105623B - Photogrammetric double projection device : de en
  • DE1105729B - Power transmission system for a propeller turbine engine of an aircraft : de en
  • DE1830327U - SHIP CONTROL STAND WITH A HAND-OPERATED HYDRAULIC PUMP FOR HYDRAULIC RUDDER CONTROL. : de en
  • GB866607A - Improvements in or relating to wagon handling in marshalling yards and like installations : en
  • US2981807A - Day and night distinguishing clock controlled switch : en
  • GB866416A - Process for stretching bodies made from thermoplastic materials : en
  • GB866655A - Improvements in or relating to mixing machines : en
  • GB866198A - Improvements in arc tube seal and mount : en
  • DE974771C - Automatic control of synchronous or asynchronous machines : de en
  • GB865968A - Improvements in windscreen wipers : en
  • GB866084A - Liquid heating and cooling apparatus : en
  • FR1259652A - Process for manufacturing monocrystalline magnets consisting of alloys of the fe-co-ni-al-cu series, optionally with the addition of smaller quantities of ti and nb : en fr
  • DE1830297U - LOCKING HEAD FOR FIRE EXTINGUISHER. : de en
  • DE1105602B - Method and device for welding a tubular network made of thermoplastic material in the manufacture of bags and the like. like : de en
  • CA619119A - Fluid quantity control : en
  • DE1830026U - NEWSPAPER RACK. : de en
  • FR1259363A - Guide and support device for sliding parts, in particular of machine tools : en fr
  • FR1259798A - Device for carrying animated or inanimate loads by human beings : en fr
  • US2981895A - Series energized transistor amplifier : en
  • FR1259880A - Process for the production of sodium by electrolysis of molten salt baths : en fr
  • DE1105665B - Bundle screw : de en
  • US2980998A - Dental prosthesis and method of manufacture : en
  • US2981150A - Launcher : en
  • US2981650A - Adhesives, cements and the like : en
  • GB865916A - A process for the production of 1,8-dihydroxy-2,6-octadiene and octamethylene glycol : en
  • GB866230A - Improvements relating to pipe couplings : en
  • FR1259743A - Method and apparatus for cinematographic relief projections : en fr
  • FR1259925A - Tool for harvesting fruit : en fr
  • GB866350A - Improvements in or relating to apparatus for melting tar, bitumen or the like : en
  • GR21850B - METAL NETWORK SUPPORTING NETWORK. : el en
  • GR21851B - HIGH AND LOW PRESSURE ROLLER CYLINDRICAL CYLINDRICAL. : el en
  • US2981559A - Yarn knotter : en
  • CA618855A - Drying of fabrics : en
  • CA619158A - Timing circuit : en
  • CH353853A - Hairdressing instrument : en fr
  • CH353989A - Servo distributor in a pneumatic braking system of a trailer vehicle : en it
  • AT214821B - Flexible figure : de en
  • DE1105652B - Schlegel for Schlegelfeldhaecksler : de en
  • DE1105770B - Method and device for signal coupling in lighting streets, mainly for underground systems : de en
  • CA618838A - Magnetic couplings : en
  • CA618909A - Diepoxide polymers : en
  • CH353920A - Straight-line speed indicator device in a speedometer, particularly for motor vehicles : en it
  • CH353725A - Catalytic composition : en fr
  • GB866351A - Improvements in and relating to tape recording and reproducing apparatus : en
  • CA618876A - Multi-gas sigma welding : en
  • CH353865A - One-piece construction element of a building sanitary installation : en fr
  • AT214631B - Method and device for coating cell glass : de en
  • US2981203A - Conveyor power chain : en
  • US2981421A - Document sorting apparatus : en
  • US2981860A - Spark plugs : en
  • DE1105794B - Curved conveyor belt : de en
  • FR1259719A - Multi-zone pneumatic switch : en fr
  • GB865982A - Improvements in surgical halters : en
  • GB866672A - Improvements in or relating to mixing units for hot and cold water : en
  • DE1105418B - Process for the preparation of 5, 5-disubstituted tetrahydro-1, 3-oxazine-2, 4-dione : de en
  • DE1830145U - THEATER CHAIR. : de en
  • AT214755B - Process for the production of fruit and vegetable juices in powder form : de en
  • USD190209S - Floatation pad for buoyant vests : en
  • US2981487A - Grinding apparatus : en
  • US2981786A - Electrical shield : en
  • FR1259846A - Removable leaktight closing device for an opening made in a wall separating two fluids, in particular inside a nuclear reactor : en fr
  • GB866433A - Substituted benzo-1:3-oxazines : en
  • FR1259411A - Pollen trap suitable for beekeeping : en fr
  • GB866333A - Coating of glass sheets : en
  • GB866472A - Improvements relating to slot aerial arrays : en
  • GB866492A - Stabilisation of per-compounds : en
  • GB866530A - Improvements in wash-basin units : en
  • GB866569A - Self-decoding color television apparatus : en
  • GB866624A - Improvements in drip trays for refrigeration apparatus : en
  • FR1259467A - Method and device for obtaining a tight connection between metal and plastic and seals thus produced : en fr
  • FR1259689A - Synthetic rubber mixtures comprising butyl rubber : en fr
  • FR1259822A - Plant growth agent : en fr
  • GB866664A - A new or improved method of fabricating foundations and foundations so produced : en
  • US2981053A - Steel wrap method for bowstring loops : en
  • US2981282A - Valve device : en
  • GB866070A - Improvements in or relating to printing elements : en
  • GB866244A - Improved foundation pile for a building : en
  • GB866454A - Coupling elements for joining tubular members : en
  • GB866644A - Improvements in or relating to control means in nuclear reactors : en
  • DE1830300U - DEVICE FOR THE INDEPENDENT ENGAGEMENT OF TRAILER SHEARS. : de en
  • FR1259463A - Complete oil well casing : en fr
  • FR1259795A - Process for improving the color and stability of oil fractions with unstable color : en fr
  • US2981541A - Mechanism for feeding wrapping material to a wrapping machine : en
  • US2981683A - Transportation of waxy oils : en
  • US2981826A - Light equalizing device : en
  • DE974749C - Process for the production of threads or the like from acrylonitrile polymers : de en
  • FR1259709A - Pneumatic : en fr
  • GB866599A - Improvements in digital data storage devices for electronic computers and the like : en
  • US2981163A - Photographic camera provided with a shutter and diaphragm : en
  • GB866155A - Digital readout apparatus : en
  • GB866243A - Improvements in tobacco cutting machines : en
  • GB866311A - Improvements in or relating to indicating apparatus : en
  • DE1105649B - Stretchable link belt : de en
  • DE1830203U - GLASSES OR EYEGLASSES. : de en
  • AT214875B - Ski pants : de en
  • DE1105645B - Electromagnetic vibration exciter in the form of a spring-coupled two-mass vibration system : de en
  • DE1830147U - LEG STOOL. : de en
  • AT214633B - Process for the rapid vulcanization of neoprene rubbers : de en
  • CH353702A - Extension frames for mining operations, tunnels or the like : de en
  • CH353704A - Heating device or articulated stirrer intended to be introduced into a container : en fr
  • CH353783A - Connector pin with wire spring protruding from the side : de en
  • CA619077A - Timing actuator with hydraulic link : en
  • CH353755A - Process for producing hollow cylindrical pieces of ice and device for carrying out the process : de en
  • DE1830057U - LIGHTNING STRIKE CONTROL DEVICE. : de en
  • AT214669B - Process for the manufacture of magnetic sound heads : de en
  • AT214670B - : de en
  • CA618881A - Electrical control systems : en
  • DE1105736B - Motor vehicle with a rigid axle : de en
  • DE1830019U - CLOSURE FOR A LID ASSIGNED TO THE CYLINDRICAL CASE OF A WASHING DRUM. : de en
  • FR1259658A - New tube operating at high frequency : en fr
  • US2981297A - Napped leno fabric : en
  • US2981774A - Temperature control apparatus : en
  • AT214635B - Process for the polymerization of olefinically unsaturated monomers : de en
  • CH353816A - Electronic speed modulation device : en fr
  • CA619129A - Electric discharge device : en
  • CH353733A - Method and device for carrying out chemical reactions at high temperatures : de en
  • GB865950A - Improvements relating to planetary change-speed gearing arrangements : en
  • CA619178A - Vapour phase oxidation of titanium tetrachloride : en
  • DE1105810B - Installation on support bearings on large-width looms : de en
  • US2981852A - Pulse generator : en
  • GB866735A - Improvements in or relating to counting apparatus : en
  • FR1259405A - Rotating injection box liquid meter : en fr
  • FR1259693A - Tightening wrench for butane bottles and other uses : en fr
  • DE1105671B - Detachable connection for plastic pipes : de en
  • GB866022A - Improvements in or relating to balances : en
  • DE1105362B - Pantyhose : de en
  • US2981721A - Method of elasticizing plastic carboxylcontaining synthetic rubbery polymeric materials and elastic products produced thereby : en
  • CH353705A - Device for applying colored patterns to fibrous fabric, e.g. Carpets : de en
  • US2980939A - Vacuum cleaner : en
  • LU39825A1 - : en
  • CA618993A - Electrostatic printing : en
  • DE1105654B - Spool brake link on fishing winches with longitudinal axis : de en
  • DE1105778B - System for the suction of broken threads, dust or free fiber material in spinning machines : de en
  • GB866620A - Improvements in and relating to explosives : en
  • CA618967A - Locking assembly for treating and testing tools : en
  • AT214860B - Clock with calendar : de en
  • CA619073A - Basically substituted 4-halogen-2-amino-1:3:5-trimethyl-benzenes and process for preparing them : en
  • FR1259884A - Electric switch : en fr
  • GB866700A - Injection machine : en
  • US2981273A - Electro-hydraulic control device : en
  • CA618969A - Rubber powder : en
  • DE1105664B - Fastening device : de en
  • DE1830225U - STAMPING DEVICE. : de en
  • DE1830299U - LANDING GEAR FOR SMALL HELICOPTER. : de en
  • AT214738B - Loading device for automatic lathe : de en
  • DE1105630B - Magnetic converter : de en
  • FR1259493A - Lateral drift measuring device for underwater vehicle : en fr
  • FR1259609A - Process for the photopolymerization of unsaturated organic compounds, products thus obtained and photographic elements for the implementation of this process : en fr
  • US2981880A - Speed-regulating control system for series commutator motor : en
  • AT214891B - Velvet cutter : de en
  • US2980914A - Combined headgear and eyeshield : en
  • US2981032A - Western-style toy : en
  • US2981099A - Hydra-gauge dynamometer : en
  • US2981526A - Vaporizer : en
  • GB866035A - Improvements in or relating to tongs and the like : en
  • AT214604B - Lifting device for automobiles : de en
  • AT214671B - Cross table for microscopes : de en
  • CA618982A - Arc welding machine : en
  • CA619153A - Process of operating combined nuclear power plant and combustion engine : en
  • US2981529A - Segmental separators for heat treating furnaces : en
  • US2981540A - Printing machine folding mechanism : en
  • US2980943A - Carpet-hard floor joint cover : en
  • US2981307A - Press machine : en
  • USD190192S - : en
  • US2980924A - Molded speed boat hull : en
  • US2981501A - Directional thrust control means : en
  • US2981657A - Thyroprotein and strophanthin composition for reducing body weight : en
  • DE1105687B - Automatic lathe with drilling and thread cutting device : de en
  • DE1830302U - PASSENGER CARS. : de en
  • CA618846A - Fuel feeder : en
  • CA618896A - Lamp sealing method : en
  • DE1105511B - Compensation winding of electrical machines : de en
  • CA619010A - High-strength titanium base aluminum-vanadium-iron alloys : en
  • CA619112A - Double action draw press : en
  • CH354040A - Method and device for detecting and holding the end of the weft thread of the respective bobbin to be used in the shuttle of a loom with automatic bobbin change : de en
  • AT214862B - Pincer beam for dam table weirs : de en
  • AT214819B - Winding bodies for strands, cords, tapes, etc. like : de en
  • CH353961A - Machine tool fitted with a device for adjusting the longitudinal play of the spindle : en fr
  • CA618980A - Strip feeding device : en
  • CH353994A - Wind thruster of a boat : en fr
  • DE1105364B - Device for obtaining oriented drill cores : de en
  • DE1105695B - Device for the continuous sterilization or pasteurization of food packed in containers : de en
  • DE1105792B - Folding box with hinged lid and dust flaps : de en
  • DE1830073U - ROTARY SWITCH FOR POTENTIOMETER. : de en
  • DE1830293U - PORTABLE PUMP FOR THE PRODUCTION OF CABLE LUG CONNECTIONS AND THE LIKE. : de en
  • DE1830335U - CORNER BEARING FOR TILT & TURN WINDOW. : de en
  • DE1830400U - DEVICE FOR THE EXTRACTION OF SUGAR BEET CUTS. : de en
  • GB866214A - Electrical digital computing engines : en
  • GB866533A - Improvements in and relating to armchairs : en
  • GB866747A - Improvements in or relating to dispensing devices : en
  • US2980982A - Fibrous article : en
  • AT214603B - Mobile lifting device for loads : de en
  • AT214634B - Process for removing catalyst residues from a solid olefin polymer : de en
  • CH353831A - Use of a fluorescent material for coating lamp envelopes made of glass : de en
  • FR1259771A - Fluid flowmeters : en fr
  • GB866402A - Improvements in or relating to the insulation of electrical apparatus : en
  • US2981287A - Pilot operated valve mechanism : en
  • CA619205A - Production of aryloxyalkanoylpenicillanic acids : en
  • CH353908A - Record player : de en
  • CA618958A - Dithiophosphates as systemic insecticides in mammals : en
  • CH353884A - Frame comprising a device for assembling and fixing the frame parts : en fr
  • US2981738A - Heterocyclic nitrogen derivatives of bis(p-dialkylaminophenyl) methane : en
  • DE1105689B - Drilling machine for drilling and countersinking small parts, in particular watch frame parts : de en
  • DE1830131U - WATERPROOF LOCKABLE CONTAINER. : de en
  • DE1830263U - WALZENSTUHL. : de en
  • CA619099A - Coloring of super polyamide resins : en
  • CH353738A - Process for the preparation of 16-alkyl-1,3,5 (10) -estratriene-3,16,17-triols and their ethers and esters : de en
  • CA619212A - Brake tester : en
  • US2981455A - Carton : en
  • US2981543A - Triangle toss game : en
  • US2981191A - Safety mechanism for electrically detonated projectiles : en
  • US2981737A - Pyradeve compounds and methods for : en
  • USD190206S - Cinematographic projector : en
  • DE1105423B - Process for the preparation of diimidazole compounds : de en
  • DE1830264U - CROSS-THROUGH CRUSHING DEVICE FOR LARGE-PIECE CONVEYED GOODS, IN PARTICULAR FOR UNDERGROUND. : de en
  • FR1259890A - Contaminated water treatment process : en fr
  • GB866729A - Basic phenthiazine-n-carboxylic acid esters and their production : en
  • CH354000A - Process for vulcanizing rubber soles onto framed shoe uppers : de en
  • CA619023A - Gyratory crusher : en
  • CA619136A - Retarding the spoilage of food products : en
  • DE1830060U - MULTIPLE PLUG. : de en
  • GB865933A - A mixing worm : en
  • CH353924A - Device for receiving and processing magnetic recording strips : de en
  • CA619103A - Mold forming composition : en
  • US2981586A - Albert a : en
  • US2981747A - Process and apparatus for partial oxidation of organic compounds : en
  • BE596583A - Process for manufacturing fertilizer in granulated form. : en fr
  • CH354037A - Obstacle detection device : en fr
  • FR1259930A - Conveyor belt for moving loose materials or separate elements as desired : en fr
  • GB866363A - Improvements in and relating to the manufacture of titanium dioxide : en
  • AT214706B - Means for combating micro-organisms : de en
  • DK90785C - Pesticide. : da en
  • US2981820A - Electrically heated furnace : en
  • CH353889A - Process and machine for surface treatment, for example grinding, of profiled workpieces made of wood : de en
  • CH353956A - Device for initiating the application of movable machine parts to machine parts in motion : de en
  • GB866361A - A prefabricated sanitary unit : en
  • CH353867A - Roaster : de en
  • GB866102A - Apparatus for making calculations relating to viscosity : en
  • GB866204A - Sound recording or reproducing apparatus : en
  • FR1259491A - Method and device for fixing dormant parts for doors, windows and panels : en fr
  • GB866404A - Terminal-depolarizer unit for primary electric cells : en
  • FR1259797A - Advanced signal storage device : en fr
  • FR1259848A - Ship mast having a longitudinal support arm for a derrick topping lift : en fr
  • CA619155A - Glow switch : en
  • FR1259815A - Salad spinner : en fr
  • GB866079A - A method for the manufacture of paraformaldehyde in a crapechip form : en
  • US2981521A - Rotary disc regenerator : en
  • DE1105643B - Speedometer with a speed warning device : de en
  • FR1259577A - Fuel for two-stroke engine : en fr
  • DE1105537B - Process for direct current arc welding of steel under an oxidizing protective gas : de en
  • DE1830063U - DEVICE FOR FASTENING SWITCHING DEVICES, IN PARTICULAR RELAYS. : de en
  • DE1830279U - SHOE STAND. : de en
  • AT214779B - Volumetric pump with a ring which is arranged in a flat cylindrical working space and rolling on its circumferential wall : de en
  • CA618839A - Landing mat : en
  • CA618948A - Regenerated cellulose sheet wrapping materials : en
  • CH354033A - Tool for tightening a bottom screw on the body of a watch case with handles : en fr
  • AT214702B - Methods and compositions for treating tree wounds : de en
  • US2981953A - Magazine phonographs : en
  • GB865983A - Internally gilled heat exchanger tubes : en
  • GB866051A - Improvements relating to cushions, pillows, mattresses, and the like : en
  • GB866712A - Fuel injector mechanism for internal combustion engines : en
  • CA618978A - Coiling machine : en
  • CA618984A - Apparatus for forming patches for application to envelope blanks and similar articles : en
  • CH353856A - Device for the automatic application of shoe polish to a rotating brush : de en
  • DE1830384U - MUD SUCTION CART WITH SWIVELING BOOM : de en
  • FR1259641A - Tile, roofing made with tiles similar to this one or similar, tool for making this roofing or similar : en fr
  • DE1830174U - HOSE FOR RECEIVING SILICA GEL FOR DRYING THE AIR BETWEEN THE GLASS PANELS IN DOUBLE-GLAZED SINGLE WINDOWS. : de en
  • US2981424A - Loading apparatus : en
  • US2981780A - Deferred action type battery with involute plates : en
  • GB866143A - Improvements relating to ticket marking apparatus. : en
  • GB866592A - Improvements in or relating to liquid dispensers : en
  • US2981016A - Pressing pads : en
  • DE1105698B - Cutting device for separating a continuously guided tube made of paper into individual tube sections : de en
  • DE1105715B - Photopolymerizable plastic layers : de en
  • DE1830163U - Rafter lock for roof frame. : de en
  • FR1259685A - Parametric amplifier : en fr
  • CA618897A - Electrodialysis processes : en
  • CA618856A - Methods for the manufacture of mortar and concrete : en
  • CA618939A - Water-floated oil detector : en
  • CA619161A - Modulator-regulator circuit : en
  • GB865937A - Level control valve for vehicle pneumatic suspensions : en
  • DE1105577B - Work table with swivel-out file container : de en
  • FR1259749A - Multi-zone pneumatic switch : en fr
  • GB866165A - A single-row radial ball-bearing : en
  • US2981576A - Combination table and footrest : en
  • DE1105795B - Device for straightening bent carriers of double chain scraper conveyors : de en
  • DE1830233U - MOTOR SPRAYING DEVICE AS A TORNISTER DEVICE FOR SPRAYING OR ATOMIZING, IN PARTICULAR PLANT PROTECTION PRODUCTS. : de en
  • FR1259606A - Telescopic filter for travel and camping : en fr
  • FR1259595A - Polymeric composition of the polyamide class : en fr
  • GB866371A - Improvements in or relating to apparatus for dispensing liquids in measured quantities : en
  • GB866380A - Production of 2-methyl-5-vinyl-pyridine and 2-methyl-5-alpha-chloroethyl-pyridine : en
  • GB866600A - New antibiotic e73, compositions thereof and process for preparation of antibiotic e73, cycloheximide, and fungicidin : en
  • FR1259753A - Wireless remote control device : en fr
  • US2981596A - Preparation of alkaline earth metal carbonates : en
  • USD190180S - Desk top arm chair : en
  • FR1259562A - Blast furnace top : en fr
  • GB866612A - Improvements in the purification of silane : en
  • GB866702A - Reading out and recording apparatus : en
  • US2981056A - Apparatus for starting internal combustion engines : en
  • CA618842A - Tobacco smoke filter : en
  • US2981024A - Cartridge loader for a tubular magazine : en
  • FR1259429A - Device for improving the contact pressures of snap-action switches : en fr
  • FR1259929A - Preparation of fluid compositions containing silica in colloidal dispersion : en fr
  • US2981263A - Extinguishers : en
  • GB866028A - Vascular everter : en
  • FR1259793A - Improvements in the manufacture of granular fertilizers : en fr
  • GB866276A - Improvements in fuel injectors for gas turbine engines : en
  • IE25091L - Cortical hormone derivatives : en
  • DE1830285U - PHOTOGRAPHIC CAMERA WITH AN INDEPENDENT EXPOSURE CONTROL DEVICE. : de en
  • LU39832A1 - : en
  • US2981344A - Plow furrow wheel : en
  • US2981664A - Alcohol recovery process : en
  • AT214672B - Projection screen : de en
  • FR1259931A - Mobile mine shaft sinking device, especially for relatively shallow depths : en fr
  • GB866308A - Improvements relating to electrical connectors : en
  • GB866656A - Hydraulic circuit for contour tracing in a machine tool : en
  • CA618906A - Valve stem and reciprocating shaft seal : en
  • US2981010A - Air-filled sandals : en
  • US2981934A - Electrical apparatus for transferring digital data : en
  • USD190183S - Manicure table : en
  • US2981555A - Folding king pin : en
  • DE1105624B - Process for the simultaneous display of the tolerances of various measured values and device for practicing the process : de en
  • DE1830115U - URINE BOTTLE WITH NECK SUPPORT OR. HANDLE. : de en
  • FR1259364A - Improvements in tube manufacturing : en fr
  • DE1830326U - WAVEBOARD. : de en
  • USD190191S - Jewelry finding : en
  • US2981159A - Thread peeling machine : en
  • US2981637A - Coating of fabrics : en
  • US2981876A - Semiconductor device : en
  • GB866010A - Apparatus for storing, charging and allocating granular materials : en
  • DK90783C - Kørner. : da en
  • US2980977A - Spring-loaded clamps : en
  • US2981012A - Mobile ditching machine : en
  • DE1105716B - Color photographic diffusion transfer process : de en
  • GB866009A - Improvements in filing systems for documents : en
  • GB866625A - Improvements in printing processes : en
  • DE1830209U - DRILLING RIG FOR TAKING UNDISTISTED SOIL SAMPLE. : de en
  • DE1830353U - SLIDE FOR CHILDREN. : de en
  • CA618965A - Production of yarns of irregular denier : en
  • US2981161A - Bottle cap forming apparatus : en
  • US2981295A - Stopping mechanism for loom : en
  • US2981413A - Process for separating solids in liquid suspension : en
  • US2981921A - Connector for connecting a branch wire to a current conducting through wire : en
  • GB866110A - Spinning machine assembly : en
  • US2981137A - Spinning punch : en
  • DE1830170U - INSTALLATION FRAMES, IN PARTICULAR FOR RETRACTABLE FLOOR STAIRS. : de en
  • DE1830321U - CAN OPENER, SO-CALLED TRIANGLE HOLES. : de en
  • FR1259826A - Process for the production of dicalcium phosphate : en fr
  • FR1259908A - AC power supply device usable for controlling lighting circuits : en fr
  • GB866187A - Purge system for an electrostatic precipitator : en
  • GB866514A - Improvements relating to flux scanning equipment for nuclear reactors : en
  • GB866556A - Improvements relating to screw-threaded fastening devices : en
  • US2981334A - Consolidating plastic coated particulate solids : en
  • US2981753A - Production of unsaturated aldehydes : en
  • FR1259750A - Process for the production of flame retardant polymerizates based on unsaturated polyester resins : en fr
  • DE1830271U - PRESSING DEVICE FOR AIR FILTER MATS. : de en
  • FR1259644A - Anti-slip strip : en fr
  • GB866182A - Process for the preparation of unsaturated nitriles : en
  • GB866373A - Improvements in or relating to the casting of metals : en
  • GB866467A - Improvements in or relating to semiconductor devices : en
  • GB866706A - Ballast distributing apparatus for railroads : en
  • GR21853B - TRAPOLIC CONNECTOR AND EXTERNAL POWER SUPPLY. : el en
  • FR1259765A - Mechanotherapy device for treatment of the lower limbs by circumduction, flexion and extension : en fr
  • GB866699A - Improvements in milling and boring machines : en
  • FR1259618A - Gear change by gears, in particular for motor vehicles : en fr
  • FR450M - : fr
  • FR442M - : fr
  • GB865972A - A method of preparing octahydrophenanthrene carboxylic acids with estrogenic activity : en
  • GB866412A - Improvements in or relating to the production of microporous filters : en
  • US2981533A - Time delay apparatus : en
  • GB865969A - Luminescent image storage elements and the use thereof : en
  • GB866566A - A process for the production of monomeric neutral esters of phosphorus having a co-ordination number of 3 : en
  • GB866619A - Improvements in or relating to shovel excavators : en
  • FR1259713A - Process for preparing thermoelectric elements : en fr
  • GB866203A - Monochromatic direct positive coloured photographic images : en
  • FR1259506A - Method of signaling by waypoints and devices for its implementation : en fr
  • FR1259783A - Elastic supports : en fr
  • GB866053A - Lubricants : en
  • DE1105382B - Process and device for smoke removal and solidification of briquettes : de en
  • FR1259481A - Improvements to lifting beds along a wall : en fr
  • US2981039A - Tray package and method of packaging : en
  • US2981871A - Permanent magnet : en
  • FR1259497A - New building material : en fr
  • FR1259601A - Polyvinyl acetal compositions : en fr
  • US2981075A - Apparatus for method for manufacturing soft ice cream : en
  • GB866301A - Improvements in or relating to servicing equipment for nuclear reactors : en
  • US2980940A - Device for the removal of nail polish : en
  • US2981746A - Fluoro substituted polysiloxanes and preparation thereof : en
  • US2981792A - Color correction computer for engraving machines : en
  • US2981193A - Electromagnetic pump : en
  • US2981723A - Production of solid olefin polymers using oxide catalysts and mixtures of n-hexane and cyclohexane as diluents : en
  • DK90788C - Muffler. : da en
  • DE1105454B - Equipment for track display tables, track boards or the like. : de en
  • FR1259764A - Method for manufacturing shoe lasts and device for implementing this method : en fr
  • FR1259698A - Device for surface heating by induction followed by quenching of cylindrical parts, in particular crankshaft pins : en fr
  • GB866743A - Improvements in and relating to the controlling of installations comprising at leastone free-piston gas-generator and a turbine driven by power gas produced by the gas-generator : en
  • DE1105561B - Process for producing an agent for increasing the therapeutic effect of thermal springs : de en
  • DE1105594B - Truss formed from sheet metal : de en
  • DE1830303U - HORIZONTAL RETRACTABLE, SELF-ACTING AIR DEFLECTOR. : de en
  • GB866646A - Improvements in or relating to the processing of metallic ores : en
  • US2981026A - Underwater weapon : en
  • US2981906A - Resistance sheet microwave device : en
  • FR1259386A - Device for controlling a discharge tube in a gas or vapor atmosphere by means of a condenser : en fr
  • BE596525A - Process for preparing a senna extract. : en fr
  • US2981612A - Method for chemical milling honeycomb material : en
  • US2981896A - Radio frequency amplifier : en
  • US2981939A - Fire detector system : en
  • GB866195A - Improvements in or relating to load handling apparatus : en
  • GB866682A - Safety system and tannery machine comprising the said system : en
  • DE1830320U - POURING DEVICE FOR LIQUID CONTAINER. : de en
  • DE1105765B - Signaling device : de en
  • DE1830059U - HEAD OF A SUPPORT INSULATOR WITH HEAD GROOVE AND SIDE GROOVES. : de en
  • DE1830316U - REAR MIRROR FOR MOTOR VEHICLES. : de en
  • DE1830352U - SKI POLE. : de en
  • DE1105707B - Depth of field display device for photographic cameras : de en
  • DE1105724B - Suction device for liquid siphon : de en
  • FR1259741A - Mobile box for electrical connection : en fr
  • GB866026A - Rack driving means for crane carriages : en
  • GB866689A - Improvements in and relating to the production of beverages : en
  • DE1105409B - Process for the preparation of trisulfenylamidines : de en
  • DE1105496B - Support of rigid conductors, e.g. B. bus bars, in the housings of encapsulated electrical distribution systems : de en
  • FR1259556A - Rotary Filter Drum Filters Improvements : en fr
  • GB866543A - Improvements in folding transportable clothes' horses : en
  • US2981661A - Extractive distillation of aromatic compounds : en
  • CA619051A - Treatment of molten ferrous metal : en
  • DE1830172U - BOTTOM SPRING WITH DETACHABLE ASSEMBLY JIG. : de en
  • US2981748A - Thiophosphoric acid esters : en
  • BE596495A - Method and apparatus for drawing yarns of synthetic linear polyesters : en fr
  • CA619068A - Railway brake linkage safety support : en
  • CH353763A - Converter locomotive : de en
  • US2981068A - Hydrostatic transmission with slewable pump and motor aggregate : en
  • US2981905A - Electromechanical wave filter : en
  • LU39811A1 - : en
  • US2981845A - Servo-controlled shutters for pinhole detectors : en
  • FR1259629A - Improvements to building roofs : en fr
  • GB866148A - Improvements in or relating to switching circuits : en
  • DE1830037U - CONCRETE PAVER WITH TAPPING UPPER. : de en
  • DE1830399U - HANDLE FASTENING ARRANGEMENT FOR IMPACT TOOLS, SUCH AS HAEMMER, AEXTE AND THE LIKE. : de en
  • US2981020A - Alphabetical read-out device : en
  • AT214793B - Motor vehicle headlights for enhanced illumination of the half of the lane facing away from oncoming traffic : de en
  • AT214895B - Stapler : de en
  • FR1259439A - Advanced hinge : en fr
  • FR1259687A - Method for analyzing the neutron flux in the core of a nuclear reactor : en fr
  • GB866524A - Improvements in or relating to mounting assemblies for sighting appliances : en
  • US2981220A - Paravane : en
  • US2981804A - Telephone system switching control : en
  • US2981149A - Highway marker : en
  • FR1259801A - Improvements to devices for driving vehicles, in particular for agricultural work and other uses, intended to move in two opposite directions : en fr
  • FR1259937A - Process for the production of hydrogenated binaphthyls : en fr
  • GB866391A - Oxidation of acrolein dimer : en
  • GB866093A - Automatic machine for preparing coffee drink : en
  • DE1105455B - Switch field for contact lines : de en
  • DE1830331U - LOCK FOR MOTOR VEHICLE DOORS. : de en
  • US2981071A - Safety apparatus for underground pressure fluid storage : en
  • FR1259745A - 3'-methyl-spyro derivatives : en fr
  • GB866360A - Electron tube socket : en
  • FR1259637A - Tubular bodies and their manufacturing process : en fr
  • GB866436A - Machine for the filleting of cod : en
  • GB866490A - Elastomer recovery process : en
  • GB866581A - Improvements in foundry moulding machines : en
  • US2981004A - Draftsman's perspective instrument : en
  • US2981489A - Reduction apparatus : en
  • US2981767A - Iso-olefin purification : en
  • DE1105612B - Process for the production of plastics based on polyepoxides : de en
  • DE1830171U - FLOOR PLATE. : de en
  • FR1259889A - Method and device for manufacturing lightweight concrete blocks : en fr
  • GR21855B - BIRDS MODELS (TABLE) OF SHELLS. : el en
  • DE1105595B - Process for the application of multi-colored floor or wall coverings made of fine asphalt as well as paste to carry out this process : de en
  • DE1105782B - Funnel for spring balls made of plastic material : de en
  • FR1259625A - Improvements to electric shock devices : en fr
  • US2981138A - Primer magazine cover for primer insert machine : en
  • US2981881A - Semiconductor circuits : en
  • FR1259520A - Window or glass door frame : en fr
  • USD190175S - Housing for a photoelectric control unit or similar article : en
  • GB866170A - Improvements relating to floor-spring assemblies for doors : en
  • GB866667A - Impact-resistant rubbery graft polymers and blends : en
  • DE1105696B - Process for increasing the shelf life of roast coffee in soft packs : de en
  • DE1830189U - HIGH-SPEED TROLLEY FOR FULL GATE. : de en
  • FR1259596A - Improvements in solvent extraction processes of certain constituents of liquid hydrocarbons by contact between liquid hydrocarbon and liquid sulfur dioxide : en fr
  • FR1259622A - Turbine systems : en fr
  • FR452M - : fr
  • US2981231A - Portable, collapsible easel : en
  • CH354013A - For the production of floor coverings, especially for playgrounds and sports fields, suitable compound : de en
  • DK90791C - Pellet press. : da en
  • GB866054A - Lubricants : en
  • GB866306A - Improvements in or relating to supporting structures : en
  • GB866499A - Improved extreme pressure lubricating oil : en
  • GB866559A - Alkalized clays and the manufacture thereof : en
  • AT214899B - Process for obtaining practically anhydrous hydrazine from an aqueous hydrazine solution : de en
  • CA619114A - Composite gear cone : en
  • DE1830204U - THERMOMETER. : de en
  • CA618787A - Sanitary pad : en
  • LU39814A1 - : en
  • US2981893A - Bistable multivibrator utilizing miller integrators to regulate output frequency : en
  • CA619203A - Prevention of deposition of pitch in papermaking : en
  • CH353814A - Glow discharge tube with an auxiliary electrode : de en
  • AT214765B - Photographic camera with automatic exposure adjustment : de en
  • CA618925A - Polyamine adducts of fatty acyl compositions : en
  • FR1259599A - Machine for making cigarettes from a continuous rod of tobacco : en fr
  • US2981175A - Sheet caliper control device for paper making : en
  • CH353745A - Process for the preparation of compounds which can be used as leveling and stripping agents : de en
  • DE1830168U - SEALING MEMBRANE, IN PARTICULAR FOR ROOF COVERINGS, BUILDING PERIODS AND THE LIKE. : de en
  • DE1830179U - SEALING PROFILE FOR WINDOWS AND DOORS. : de en
  • AT214654B - A method of accelerating the reaction of an isocyanate with a compound having active hydrogen : de en
  • AT214861B - Device for reducing or eliminating the vibrations of jam locks : de en
  • CA619003A - Separation of materials : en
  • US2981348A - Beamlocks : en
  • CA619133A - Acid milling of phthalocyanine pigments : en
  • AT214652B - Process for improving the physical properties of polycarbonates : de en
  • CA619007A - Automatic digital signal keyer : en
  • AT214607B - Hydraulic climbing trolley for various uses : de en
  • US2981662A - Extractive distillation of aromatic compounds : en
  • US2980917A - Circular knit hosiery and method of closing the toe thereof : en
  • US2981386A - Illumination system : en
  • CA619198A - Lapping machine : en
  • DE1105472B - Arrangement for choosing a free one from a large number of facilities : de en
  • CH354014A - Hairdressing chair for play figures, in particular dolls : de en
  • CA618868A - Flow control gate valve device : en
  • CA619031A - Packaged edible article : en
  • CA619151A - Process for the selective separation of components of gaseous mixtures by regenerative cooling : en
  • CH353858A - Collapsible, multi-part reclining furniture : de en
  • CH353879A - Anchoring device and method of activating this device : en fr
  • US2981215A - Power control unit for sewing machines : en
  • US2981587A - Punch tape recorder : en
  • US2981756A - Chlorinated cycloolefin : en
  • CA618777A - Swath turning assemblies : en
  • CA619088A - Tracer control system : en
  • CH354009A - Dedusting installation of a textile machine : en fr
  • CH354041A - Method and device for the production of pile carpets on a loom : de en
  • DE1105692B - Conical ring-forming armor for pipe mills : de en
  • DE1830226U - GLIMING MACHINE. : de en
  • AT214658B - Process for the production of foam bodies : de en
  • AT214695B - Forage harvester : de en
  • AT214805B - Device for drumming small items : de en
  • CA619116A - Railway brake : en
  • CH354042A - Method and device for the production of pile carpet fabric : de en
  • BE596369A - Process for preparing ultra-fine silica. : en fr
  • CA618852A - Draft gears : en
  • CH354005A - Fiber drawing device : en fr
  • USD190190S - Jewelry finding : en
  • CH353774A - Electrical identification device : de en
  • AT214896B - Staple block guide for staplers : de en
  • CH353952A - Control device : en fr
  • AT214639B - Process for the polymerization of α-olefins : de en
  • CA619180A - Excoriator : en
  • CA619191A - Metal casting : en
  • DE1830256U - TRANSPORT TROLLEY FOR PROGRAM-SWITCHED SYSTEMS FOR SURFACE TREATMENT. : de en
  • AT214625B - Spray nozzle for making films : de en
  • US2981269A - Material handling and cooling conveyor : en
  • US2981646A - Process of forming barrier layers : en
  • US2981827A - Light-reflecting lens : en
  • US2981887A - Root-mean square volt meter for low frequency currents : en
  • AT214817B - Compensating device for the thread withdrawal of cylindrical bobbins arranged side by side and driven by the thread withdrawal : de en
  • FR1259361A - Recovery of tetracycline from an acidified fermentation mixture : en fr
  • GB866546A - Improvements in or relating to electric inductors and transformers : en
  • AT214693B - Swath and / or turn rake : de en
  • CA619090A - Time base circuit arrangements : en
  • CA619175A - Open-hearth furnaces : en
  • CH353742A - Process for preparing formyl-3-indoles : en fr
  • DE1105569B - Device for pneumatic cleaning and lubrication of molds on casting machines : de en
  • FR1259435A - Thin plate grinding machine for microscopic examination of solid bodies : en fr
  • FR1259746A - Device to be mounted on office typewriters in order to adjust the distance between the typewriter and the typing location : en fr
  • FR1259853A - Improvements to piston pumps : en fr
  • GB866216A - Improvements in or relating to dichroic mirrors : en
  • GB866428A - Improvements in or relating to the manufacture of moulded resistor tracks : en
  • GB866724A - Improvements in or relating to valves for fluids : en
  • AT214870B - Pinch gates : de en
  • AT214864B - Control for the drain valves of double wash basins or double sinks : de en
  • CA619033A - Separation of solvated fixed nitrogen from compounds containing same : en
  • CH354029A - Calendar timepiece : en fr
  • AT214718B - Filter insert for fuel tanks of internal combustion engines : de en
  • AT214741B - Control device for machine tools : de en
  • CA618802A - Automatic electric arc welding : en
  • CA618895A - Cyclic phosphoric acid ester amides and the production thereof : en
  • AT214850B - Device for vertical stacking and unstacking of preferably open stacking containers : de en
  • CA618928A - Room air conditioner : en
  • DE1105620B - Device for the production of refractory metals and alloys from halides : de en
  • FR1259621A - Manufacturing process for highly basic additives containing magnesium : en fr
  • GB866558A - New polymeric materials derived from diboronic acids : en
  • USD190197S - Door grill : en
  • DE1105430B - Rotary piston machine : de en
  • CH353922A - Electrical resistance regulator : de en
  • DE1105611B - Process for curing epoxy resins by imidazoline derivatives : de en
  • FR1259482A - Sealing device for rotating shaft passing through a wall : en fr
  • DE1105471B - Circuit arrangement for telecommunication systems, in particular telephone systems, for íÀFangení of connections in local and long-distance traffic over sealed lines : de en
  • FR1259485A - Process for preparing titanium dioxide pastes and pastes thus obtained : en fr
  • GB866269A - Improvements in drafting rollers for spinning frames : en
  • GB866590A - Traction augmenting insert for a rubber traction member : en
  • GB866666A - Improvements in screwed-bush fastenings : en
  • DE1105629B - Device for noise reduction when creating artificial reverberation effects : de en
  • CA618933A - Universal connector plug terminal : en
  • CA619124A - Locknuts : en
  • CH353992A - Vented spout for container : en fr
  • DE1830028U - INTERCHANGEABLE ARRANGEMENT OF PROTECTIVE POCKETS FOR PERFORATED TAPE STRIPS, PERFORATED CARDS AND SIMILAR DATA CARRIERS ON FRAME CARDS AND THE LIKE. : de en
  • GB866409A - Improvements in or relating to organic phosphorus compounds containing tertiary amino groups : en
  • FR1259466A - Process for manufacturing plates or panels, suitable in particular for the building industry : en fr
  • FR1259763A - Pipe joint : en fr
  • GB866287A - Improvements in toys : en
  • BE596543A - Chemical plating of nickel on ceramic materials : en fr
  • CA618822A - Fuel economizer for engines : en
  • CA619163A - Aminated monoorganosilanes : en
  • BE596315A - Equipment for temperature measurement by thermocouple contacts : en fr
  • CA618799A - Dry powder extruding apparatus and methods for producing polytetrafluoroethylene articles : en
  • DE1830030U - SECURING THE SHOVELS IN THE RUNNERS OF TURBINES, COMPRESSORS OR. DGL. : de en
  • FR1259356A - Simplification of the assembly of junction plugs or sockets for coaxial cables or similar : en fr
  • GB866707A - Machine for the manufacture of moulded perforated articles : en
  • US2981872A - Selenium rectifier : en
  • AT214800B - Safety brake for motor vehicles : de en
  • US2981192A - Extensible bore safety pin : en
  • US2981567A - Pulverulent discharge means for vessels : en
  • BE596450A - Process for the preparation of polyene compounds. : en fr
  • DE1105445B - Adjustment device for a central portal which is arranged between two cars and serves a passage, in particular for railroad passenger cars : de en
  • CA618890A - High impact strength polymers and process for their preparation : en
  • CH353796A - Installation comprising an alternator and an automatic voltage adjustment device : en fr
  • AT214804B - Device for the automatic provision of the grinding wheel of centerless grinding machines : de en
  • CA618824A - Valve for tubeless tires : en
  • DE1105809B - Loom : de en
  • US2981189A - Fuze well assembly and tool : en
  • DE1105553B - Method for pumping off gases and vapors by means of an absorbent and device for carrying out this method : de en
  • DE1105699B - Method and device for regular fine perforation of film webs, in particular cigarette paper : de en
  • GB866714A - Process for the separation and purification of difficultly separable elements : en
  • DE1105491B - Process for the production of rotationally symmetrical insulating bodies provided with electrically conductive inserts, in particular capacitor bushings made of hardenable synthetic resin by means of centrifugal casting : de en
  • DE1830006U - PANTS BUTTON LINING. : de en
  • DE1830364U - PACKAGING WRAPPING : de en
  • DE1105637B - Vehicle test bench, especially for dynamic tests on motor vehicles : de en
  • FR1259583A - lightweight construction element for furniture, especially for television sets and the like : en fr
  • US2981205A - Tramway : en
  • DE1105473B - Circuit arrangement for call seekers with only one relay in the subscriber line : de en
  • FR1259494A - Improvements in the supply of internal combustion engines using liquid fuels by homogenizing the air-fuel mixture by vibration : en fr
  • FR444M - : fr
  • GB866293A - Electrical press-button switch : en
  • GB866754A - Improvements in or relating to governors or other speed sensitive mechanisms : en
  • GB866219A - Process for the manufacture of modified cyclohexanone resins : en
  • DE1830281U - ADHESIVE STRIP MADE OF PAPER. : de en
  • CH353744A - Process for the production of oxidized azo compounds and their use in durable detergents : de en
  • FR1259615A - Fixed body type variable section nozzle with flaps : en fr
  • BE596557A - Controller for intimate mixing of liquids in small photographic processing devices : en fr
  • DE1830244U - SLIDING SOCKET FOR PIPE CONNECTIONS, IN PARTICULAR SUCH LARGE SIZE SIZES. : de en
  • US2981086A - Shaped knitted collars and methods of manufacture thereof : en
  • IE24318L - Internal coating of vessels : en
  • DE1105526B - Method for manufacturing a semiconductor device : de en
  • DE1830360U - LIQUID CONTAINERS, IN PARTICULAR FUEL CONTAINERS. : de en
  • DE1830237U - PTO SHAFT. : de en
  • FR1259811A - Ball joint : en fr
  • GB866299A - Method and apparatus for the manufacture of flexible sheets of heat cured foamed material : en
  • GB866329A - Coloured cellulose acetate textile and other materials : en
  • CH353848A - Process for the production of urokinase concentrates : de en
  • DE1830048U - UHF (DECI) TUNER HOUSING MADE OF DIE CAST. : de en
  • DE1830246U - PIPE CONNECTION. : de en
  • GB866399A - Electrical transformers : en
  • US2980931A - Holddowns for lasting machines : en
  • US2981607A - Non-destructive tests for distinguishing between objects formed of dissimilar metals : en
  • US2981426A - Apparatus for placing roof deck slabs : en
  • US2981885A - Saturable measuring device and magnetic core therefor : en
  • CH353726A - Furnace for continuous production of aluminum nitride : en fr
  • CH353700A - Lighting device, in particular for gardens or public parks : en fr
  • GB866431A - Improvements in or relating to magnetic strip material : en
  • FR1259568A - Improvements made to elements for electric or electronic circuits, in particular resistors for printed circuits : en fr
  • GB866353A - Improvements in apparatus for the continuous vulcanizing of the coverings of electric wire or cable or the like : en
  • GB866496A - Improvements relating to junction type transistors : en
  • US2981504A - Fuselage blade sealing using conical surfaces : en
  • US2981730A - Organophosphorous-modified cellulose esters : en
  • FR1259355A - Device giving written information : en fr
  • FR75253E - Application of electronics to the lighting and signaling of all vehicles, rolling stock or steering wheel : en fr
  • CA618886A - Plastic welding of pipes or the like : en
  • AT214615B - Tent or roof construction : de en
  • CA618853A - Process for the preparation of terephthalic acid from para-diisopropylbenzene : en
  • CA619201A - Process of chromium plating vented piston rings : en
  • CH353919A - Display device with sliding flat signals : de en
  • CA619045A - Road vehicle suspension systems : en
  • DE1105424B - Process for the production of reactive erythrinans : de en
  • FR1259454A - Process for the automatic regulation of the feed water, separately from the adjustment of the combustion chamber, in forced circulation boilers with regulation of the temperature of the superheated steam : en fr
  • FR1259775A - Removable buttons : en fr
  • FR1259834A - Process for obtaining 3-chlorobutanone-2 accompanied by butanone : en fr
  • GB866073A - Improvements relating to the production of printing plates or process blocks for printing : en
  • FR1259923A - Folding triangle for rotary printing machines or other machines incorporating folding devices : en fr
  • DK90756C - Apparatus for making sheaths for cables and rods for reinforcing concrete structures and methods for making sheaths using this apparatus. : da en
  • GB866186A - Improvements in air-blast electric circuit-breakers : en
  • CH353719A - Durable printing paste : de en
  • US2980993A - Method of and apparatus for forming flanged casing bottom : en
  • US2981867A - Electric relay : en
  • CH353717A - Durable leveling agent : de en
  • FR1259879A - Acetylene recovery process : en fr
  • GB866144A - Improvements in or relating to mineral mining machines : en
  • US2981030A - Easels : en
  • US2980932A - Loader for counter molding apparatus : en
  • DE1105614B - Process for the preparation of polyamides by polymerizing lactams in the presence of reaction initiators : de en
  • DE1830129U - MULTI-PURPOSE BAG, ESPECIALLY SCHOOL BAG. : de en
  • DE1105452B - Circuit arrangement in track diagram signal boxes for the feedback of the display of signals, in particular for light shunting signals : de en
  • US2981347A - Underwater inspection apparatus : en
  • USD190215S - Lipstick container : en
  • DK90781C - Machine for spreading granular or powdered material. : da en
  • CH353777A - Dry battery : en fr
  • CH353868A - Blondin : en it
  • DE1105618B - Process for the production of isotactic polystyrenes : de en
  • US2981291A - Method of weaving : en
  • US2980970A - Remote control for vane positioner : en
  • US2981512A - Constant support hangers : en
  • US2981633A - Process for treating ferrous metals : en
  • US2980991A - Wire spacing device : en
  • US2981952A - Television brightener : en
  • US2981230A - Animal tether assembly : en
  • US2981582A - Display apparatus : en
  • FR1259877A - Spray agent intended to combat botrytis in viticulture : en fr
  • GB866078A - Improvements relating to the purification of alloys having a base of nickel or nickel and cobalt : en
  • GB866321A - Improvements in or relating to electromagnetic waveguide terminating devices : en
  • DE974758C - Stator for electrical machines covered with a sheet metal casing : de en
  • AT214715B - Fuel injection pump for internal combustion engines : de en
  • CA619098A - Methods and means for resolving petroleum emulsion streams : en
  • US2980986A - Cutter head for plating racks : en
  • US2981517A - Bladed wheels, more particularly for gas turbines : en
  • US2981706A - Alkyd resins modified with parahydroxyphenylacetic acid : en
  • US2981817A - Switch : en
  • GB866480A - Electrical network automatically responsive to a change in condition : en
  • DE1830240U - FOLDED HOSE MADE OF PLASTIC. : de en
  • CA618929A - Windshield cleaning system : en
  • CH353808A - Method for the n-line display of phase angles : de en
  • DE1105368B - Pit punch with a screw-shaped tightening strap surrounding the inner punch : de en
  • DE1830042U - DEVICE FOR COLOR CAPTURING AND REPRODUCTION BY TELEVISION TECHNICAL MEANS. : de en
  • GB866015A - Aircraft flight instruments : en
  • GB866032A - Improvements in or relating to toy projectiles : en
  • GB866332A - Coated curved glass sheets : en
  • DE1830069U - TEMPERATURE REGULATOR WITH SHORT CONTACT. : de en
  • GB865932A - Grid construction for thermionic valves : en
  • GB865963A - Magnetostrictive torsional transducer : en
  • GB866297A - Equipment for transmitting signals through an existing speech channel in shaft winding gear between a cage or cages and the winding engine : en
  • DE1105789B - Transport device in a packaging machine for similar, preferably flat, tablet-shaped objects : de en
  • DE1105804B - Balance-gear folder for contactless electrical clocks controlled by means of transistor feedback circuit : de en
  • GB866305A - Improvements in and relating to nuclear reactors : en
  • US2981468A - K grip : en
  • GB866164A - Method and means of forming cavities in cast materials such as concrete : en
  • AT214624B - Press for continuously pressing a product, especially plywood panels : de en
  • CA619143A - Inside side seam coating means : en
  • GR21843B - NEW TYPE BALL. : el en
  • CA619000A - Control for plugging an electric motor : en
  • CH353866A - Cooking appliance : de en
  • GB865986A - Steering wheel for motor vehicles : en
  • FR1259701A - Bolt structure intended to be anchored in a prepared hole in a rock : en fr
  • GB866114A - Apparatus for producing an electric signal dependent on the position of a movable member : en
  • GB866298A - An improved separable electrical connection : en
  • GB866577A - Improvements in electrode assemblies for the electrolytic protection against corrosion of metal structures : en
  • GB866661A - Axial piston swash type pump : en
  • FR1259665A - Device for detecting correspondence between rectilinear and circular movements : en fr
  • GB866641A - Improvements relating to transmission belts, chains and the like : en
  • FR1259544A - New construction process using elements with thermal insulation : en fr
  • FR1259710A - Centrifugal pump driven by electric motor : en fr
  • FR1259897A - Method of mounting plastic sheaths or guide ducts : en fr
  • GB866615A - Improvements in or relating to shear devices for cutting axially fed wires and rods : en
  • FR1259717A - Method and apparatus for the extrusion of thermoplastics : en fr
  • GB865919A - Improvements in and relating to electrolytic cells : en
  • GB866191A - Bowling pin spotting machine : en
  • US2980975A - Fastening device : en
  • US2981043A - Wrapping machine : en
  • US2981280A - Pressure regulating valves : en
  • GB866414A - Gasoline composition : en
  • GB866583A - Improvements in or relating to curtain supporting means : en
  • FR1259840A - Device for controlling the combs of weaving looms and looms provided with said device : en fr
  • GB866023A - Catemenial tampons : en
  • GB866031A - Improvements in or relating to protection devices for electric networks : en
  • DE1830310U - MOVING CAR FIGURE. : de en
  • GB866390A - Synthetic fibres : en
  • FR1259759A - Servo-motor instrument, in particular maximum consumption meter : en fr
  • GB866452A - Improvements in electric heating elements : en
  • DE1105522B - Transistor with a disk-shaped semiconductor body : de en
  • DE1105574B - Wooden guide rail with longitudinal groove and guide slot for rolling or sliding hangers for curtains and drapes : de en
  • DE1105644B - Resonance vibration device : de en
  • DE1830159U - WARM AIR CIRCULATION UNIT. : de en
  • BE596335A - Feeding apparatus for tea processing machines. : en fr
  • CH353762A - Pulse track circuit : en fr
  • US2980923A - Divan-bed : en
  • US2981187A - Pneumatic mechanism for booster clamp ring release : en
  • FR1259631A - Weather resistant cover sheet for roofs and more : en fr
  • DK90775C - Device for coffee machines and appliances. : da en
  • US2980990A - Spiral blower wheel : en
  • US2981204A - Powerized storage rail for conveyor systems : en
  • CA618902A - Projection apparatus : en
  • DE1105626B - Device for automatic winding of the writing strip on registration devices and other tape-shaped material : de en
  • FR1259841A - Device for adjusting the working depth of a towed agricultural implement : en fr
  • GB866449A - Improvements relating to power-transmission systems : en
  • CH353917A - Electronic multiplier : de en
  • GB865990A - Improvements in or relating to chains : en
  • GB866403A - A spool having a securing device for a photographic film or magnetic sound tape : en
  • DE1830021U - FOLDING STRAP AND SLEEVE BOARD. : de en
  • CA619185A - Iron containing composition : en
  • CH353915A - Method and device for carrying out serodiagnostic examinations : de en
  • DE1830324U - LIVING TRAILER FOR PASSENGER CARS. : de en
  • FR1259682A - Device for measuring distances and positions : en fr
  • US2981158A - Power system for firearms : en
  • US2981184A - Eddy current detector : en
  • CA618907A - Dynamoelectric machine : en
  • DE1105470B - Circuit arrangement for telecommunications, in particular telephone systems with two-stage switching fields : de en
  • FR1259521A - Shirt collar and its manufacturing process : en fr
  • GB866584A - Improvements in or relating to curtain supporting means : en
  • US2981483A - Injector having a high flow rate ratio : en
  • US2981524A - Portable mixer : en
  • FR1259453A - Injection process for the manufacture of reinforced plastic objects : en fr
  • GB865921A - Improvements relating to serial timing units using transistors : en
  • GB866703A - Composite hot top and method of making same : en
  • BE596582A - Process for manufacturing fertilizer in the form of granules. : en fr
  • BE596301A - Capacitors : en fr
  • BE596518A - Improvements made to charcoal planers : en fr
  • CA618962A - Aqueous synthetic polymer dispersions and methods of producing them : en
  • CA619066A - Dialkylaminophenyl esters of thiophosphoric acids : en
  • CA619216A - Support for rotor coil ends in dynamoelectric machines : en
  • DE1105380B - Process and device for the extraction and utilization of the filling gases from coke oven : de en
  • FR1259854A - Mounting device for relief rings of well drill bits : en fr
  • CH353770A - Circuit arrangement for the transmission of signal characteristics according to the voltage comparison method : de en
  • CH353797A - Voltage-dependent resistance body, in particular for surge arresters and method for producing the same : de en
  • CA619181A - Scraper drainage device for drum driers : en
  • AT214698B - Equipment for fishing winches : de en
  • DE1105399B - Process for the production of pure corundum : de en
  • DE1830016U - DEVICE FOR COLD STRETCHING STEEL, E.G. CONCRETE RIB : de en
  • CA618847A - Mucilages and preparation thereof : en
  • CH353716A - Process for lightening textile articles made of polyamide fibers : de en
  • FR1259571A - Improvement of caps and especially sports caps : en fr
  • FR1259585A - Prefabricated ceiling and its fixing method : en fr
  • FR1259638A - Powdered sugar and its manufacturing process : en fr
  • US2981011A - Sole for shoes, not slippery, particularly rubber-made : en
  • US2981715A - Stabilization of polyamides with alkaryl phosphinates : en
  • CA619053A - Low value wound capacitor : en
  • CH353999A - Shoe with arch support : de en
  • DE1105731B - Air conditioning for planes : de en
  • DE1830365U - CLIP PACK. : de en
  • CH353918A - Apparatus for improving the concentration during the visual recording of a recording sequence : de en
  • CH354028A - Method for manufacturing clock dials and tools for implementing this method : en fr
  • US2981361A - Cabinet construction : en
  • US2981926A - Bus bar : en
  • DE1105773B - Device for depositing a sliver in sliver cans : de en
  • US2981262A - Cigar tipping machines : en
  • US2981641A - Tobacco products : en
  • US2981837A - Low-loss microwave limiter : en
  • AT214735B - Process for the production of sintered welding electrodes : de en
  • AT214816B - Locking device for a top roller support and loading arm on spinning machine drafting systems : de en
  • CH353946A - Connection piece for pressurized fluid : en fr
  • AT214628B - Container, as well as process and machine for its manufacture : de en
  • CA618891A - Ride height control system : en
  • CA618825A - All rubber tubeless tire valve : en
  • BE596481A - Process for the production of N-substituted alpha, beta-diaminopropionic acid esters : en fr
  • CA619004A - Process of circumferentially welding steel pipe : en
  • CA619100A - Appliances for use in performing physical exercises : en
  • CH353804A - AC machine : de en
  • LU39813A1 - : en
  • DE1105641B - Device for transmitting electrical impulses : de en
  • DE1105548B - Process for the production of cleaning agents, in particular for textiles : de en
  • DE1105720B - Electrophotographic copier : de en
  • DE1105744B - Clamp holders on ski supports of motor vehicles : de en
  • CA618919A - Cross-linking and cross-linking agents : en
  • CH353811A - Process for the manufacture of capacitors and readers : en it
  • CH353984A - Lighting device : de en
  • DE1105432B - Screen printing machine : de en
  • DE1105538B - Process and device for inert gas arc welding with auxiliary arc on a work piece without a power supply : de en
  • DE1830387U - HANDLE FASTENING TO SANITARY FITTINGS USING AN ECCENTER. : de en
  • US2981629A - Process of dehydrating foams : en
  • US2981326A - Hydraulically-operated ships' hatch covers : en
  • CA619011A - Push-push wall switch : en
  • CA619213A - Processing of electronic tubes : en
  • AT214825B - Mixing machine for building materials or the like : de en
  • US2981625A - Halftone camera : en
  • US2981949A - Flush-mounted plural waveguide slot antenna : en
  • AT214749B - Method and device for manufacturing rolling bearings : de en
  • AT214846B - Automatic control device for electric floor conveyors : de en
  • AT214711B - Drive of a rotary flushing blower for reversible ship engines : de en
  • AT214878B - Curve-going belt conveyor : de en
  • US2981412A - Machine for facilitating sorting or sizing of commodities, such as poultry, according to weight : en
  • AT214890B - : de en
  • CA619006A - Mash block transfer print process : en
  • CH353903A - Orientation compass combined with an inclinometer : de en
  • US2981569A - Die set assembly : en
  • US2981925A - Electrical connections : en
  • AT214668B - Torsion balance for determining the smallest changes in weight on samples : de en
  • CH354001A - Variable reluctance electromagnetic device : en fr
  • CA619082A - Conveyor for boards or planks : en
  • DE1830095U - DEVICE FOR PERFORMING INTERMITTING, STRAIGHT-LINE FEED MOVEMENTS. : de en
  • FR1259384A - Foam fire extinguisher with automatic adjustment of the mixture proportions : en fr
  • DE1105734B - Electromagnetic device for holding the throttle valve on motor vehicle engines : de en
  • DE1830234U - PROFILE CONNECTION. : de en
  • DK90762C - Process for the preparation of 2-aryl-3-amino-pyrazoles. : da en
  • GB865960A - An anti-rearing device for tractors : en
  • DE974792C - Process for producing positive, subtractive multicolor images : de en
  • CA618800A - Reciprocating piston pumps in particular for the injection of fuel : en
  • CA619204A - Universal telephone mounting : en
  • CH353882A - Snow catcher : de en
  • US2981380A - Hydraulic braking apparatus : en
  • AT214784B - Self-acting centrifugal clutch for motor vehicles : de en
  • AT214853B - Sidewall to pallets : de en
  • BE596410A - A process for the manufacture of paper or paper-like web articles, on a paper machine and from an aqueous dispersion of fibrous materials. : en fr
  • USD190188S - Compartmented plate : en
  • DE1105766B - Remote measurement receiver : de en
  • CH353832A - Process for preparing stable gels : en fr
  • CH354002A - Mechanical - electrical curve scanning system : de en
  • USRE24975E - Hedwig alice wallimann : en
  • AT214880B - Process for hops from wort : de en
  • CA618934A - Communication systems : en
  • DE1105516B - Mercury vapor and resonance lamp : de en
  • DE1105746B - Device for sterilizing and filling vessels : de en
  • CH354031A - Timepiece : en fr
  • DE1830015U - DEVICE FOR THE PRODUCTION OF CABLE SIGNS FROM A METAL STRIP. : de en
  • CA618832A - Substituted polyhydrophenanthrene compounds and processes for preparing the same : en
  • AT214707B - Pesticides : de en
  • US2981729A - Dyestuff and its preparation : en
  • US2981938A - Combined overheat and flame detector system : en
  • US2981304A - Pneumatic tire : en
  • FR1259392A - Improvements to automatic gain control devices in transistor amplifiers : en fr
  • FR1259803A - Screw and nut type motion transmission mechanism : en fr
  • GB866207A - Improvements in or relating to respiratory apparatus : en
  • CH353957A - Friction gear for generating a reciprocating output movement : de en
  • AT214852B - Device for stacking cut sheet metal sheets continuously delivered by a conveyor belt or the like : de en
  • CA618789A - Transmission mechanisms and the like : en
  • DE1105676B - Gate valve with a closure piece provided wholly or partially with a cover made of rubber or the like : de en
  • DE1830346U - HOUSING CONTAINING A SOUND. : de en
  • FR1259714A - Three output solid state switches : en fr
  • CA618811A - Spray valve having resilient valve seat : en
  • CH353899A - Process for the production of solid ethylene polymers : de en
  • DE1105755B - Built-in double cylinder with two locking cylinders and a common locking link : de en
  • AT214844B - Lift trucks with a lifting device guided on vertical guides : de en
  • US2981686A - Metal working lubricants : en
  • US2981842A - Automatic grid scanning tracker : en
  • US2981942A - Pulse echo systems : en
  • USPP2054P - Pear tree : en
  • CA619209A - Synchronous induction motor : en
  • AT214795B - Display device for road vehicles, in particular motor vehicles : de en
  • US2981116A - Motion transmitting apparatus for pump plungers and the like : en
  • US2981542A - Action board game : en
  • USPP2052P - Taxus plant : en
  • DE974793C - Process for the production of finely divided oxides : de en
  • US2981034A - Metal building eave box return : en
  • US2981459A - Granular material container with handle : en
  • CA618959A - Calcium trimethylolphenate : en
  • FR1259934A - Polymers of aromatic oxides, in particular of phenylene oxides : en fr
  • GB866713A - Fuel injector mechanism for internal combustion engines : en
  • CA618935A - Petroleum jet fuel preparation : en
  • US2981632A - Procedures and compositions for producing decorative effects : en
  • US2981236A - Hydraulic elevator safety device : en
  • US2981448A - Container with dispensing spout therefor, releasably attached thereto : en
  • USD190187S - Artichoke dish : en
  • US2981725A - Process for polymerizing olefins : en
  • JPS369589Y1 - : ja
  • US2981018A - Item indicating device : en
  • US2981337A - Propeller blade : en
  • DE1105718B - Photographic material with a rough protective layer : de en
  • DE1105636B - Temperature sensor with resistance wire : de en
  • DE1830152U - DISMOUNTABLE TABLE CORNER CONNECTOR ARRANGEMENT. : de en
  • DE1105460B - Device for delaying and setting the frequency response in a character channel for the transmission of a character voltage : de en
  • FR1259922A - Portable drilling device for profiled bars, especially for railway tracks : en fr
  • GB866134A - Improvements in and relating to an independent wheel suspension for a motor vehicle : en
  • GB866632A - Phase-pulse receiver synchronization means : en
  • AT214775B - Negator spring mechanism, especially for cinema cameras : de en
  • CA619034A - Metering apparatus : en
  • FR1259505A - Portable electric planer : en fr
  • FR1259613A - Process for preparing 2. 6-dichlorobenzonitrile : en fr
  • US2981843A - Star-tracking system : en
  • USD190172S - Chair : en
  • US2981037A - Workholder and method for internal grinding : en
  • US2981300A - Saw blade mounting : en
  • US2981714A - Improving ozone resistance of butyl rubbers : en
  • US2981718A - Process for making polyvinylbutyracetal resins which are capable of being cast : en
  • US2981847A - Electrical pulse manipulating apparatus : en
  • US2981772A - Alkylation process : en
  • FR1259676A - Motor vehicle usable as a mobile power generator : en fr
  • FR1259835A - Molded articles, in particular stoppers for containers containing antibiotics, based on elastomeric organopolysiloxanes : en fr
  • GB866006A - Improvements in or relating to devices for laterally displacing crop lying on the ground : en
  • GB866107A - A store-house for vehicles and/or goods : en
  • GB866074A - Improvements relating to apparatus for use in shrinking textile fabrics : en
  • GB866149A - Improvements in or relating to rotary duplicating machines : en
  • GB866678A - Improvements in or relating to seatings for machine parts : en
  • DE1105444B - Device for setting a desired angle between two components that are pivotably connected to one another, in particular between bridge carriageway parts : de en
  • DE1830371U - DEVICE FOR STORING, DIRECTED FLOWING AND TRANSFERRING BULK MATERIAL TO A SHOOTING BELT OD. DGL. : de en
  • GB866087A - Process for preparing salts of quaternary ammonium monoazo dyes : en
  • DE1830394U - CLAMPING DEVICE WITH TWO ADJUSTABLE JAWS. : de en
  • GB866133A - Heater : en
  • GB866312A - Apparatus to charge steel scrap into oxygen blown vessels : en
  • GB866605A - Denaturing of potable alcoholic liquids : en
  • FR1259883A - Smokeless briquettes : en fr
  • US2981249A - Portable disposable stove or grill : en
  • DE1105702B - Device for impregnating wood chips : de en
  • FR1259907A - Sheath forming internal lining for radiator bundles : en fr
  • GR21854B - PLASTIC PIPES PAYED BY LIQUID SOAP. : el en
  • US2981283A - Automatic dump drain valve : en
  • DE1830358U - INPUT UNIT FOR FILLING MACHINES. : de en
  • GB866097A - Improvements in or relating to prefabricated buildings : en
  • GB866100A - Improvements in or relating to interferometer optical systems : en
  • GB866213A - A detector device suitable for use with cigarette-making machines : en
  • GB866460A - Racks : en
  • GB866471A - Improvements in or relating to the operation of multi-stage ion-exchange water treatment systems : en
  • GB866176A - Improvements relating to metallurgical plant including rotary furnaces : en
  • GB866534A - Process for the manufacture of refractory materials : en
  • DE1830071U - ELECTRIC SWITCH. : de en
  • CH354034A - Method of manufacturing a blank for a timepiece frame part : en fr
  • DE1105700B - Process for making expandable creped kraft paper : de en
  • DE1830072U - TWO-CHANNEL RUDDERING MACHINE. : de en
  • GB866030A - Improvements in or relating to machines for securing together a wheel hub and brake drum assembly and assembling bearing cups therewith : en
  • GB866239A - Improvements in or relating to pit props : en
  • GB866369A - Synthetic waxes : en
  • CA619159A - Paint rollers : en
  • US2981390A - Transmission clutch shift facilitation device : en
  • DK90769C - Method of manufacturing gas-filled discharge pipes and apparatus therefor. : da en
  • FR1259368A - Acoustic alarm for fishing rods indicating the catch of fish : en fr
  • FR1259751A - Process for the production of cyclohexadiene : en fr
  • GB866119A - Improvements in or relating to alloy materials : en
  • GB866631A - Photopolymerization of compounds containing vinyl groups : en
  • US2981206A - Railway truck : en
  • US2981395A - Operator mechanism for the control of the automatic operation of a series of successive individually selected operational steps in business, calculating and similar machines : en
  • DE1105439B - Fountain solution for offset printing : de en
  • DE1105738B - Flexible ball and angle joint for steering rods of motor vehicles : de en
  • DE1830362U - CARTON. : de en
  • FR1259582A - Advanced Synchronous Rotating Electric Machine Device : en fr
  • DE1105369B - Device for laying face conveyors and guide rails for mining machines : de en
  • DE1105381B - Process for the production of soot coke : de en
  • GB865957A - Device for indicating the magnitude of an electric voltage : en
  • DE1830223U - MOWING MACHINE. : de en
  • DE1830309U - MOTOR VEHICLE LUMINAIRE WITH A SHELL-SHAPED COVER PLATE ON THE VEHICLE WALL. : de en
  • AT214830B - Electric melting furnace for blast furnace slag or the like. : de en
  • CA618885A - Primary disconnect plug for welding transformers : en
  • CA618922A - Variable pitch tilting seat and backrest mounting : en
  • CA619057A - Feeler unit for control of traveling machines : en
  • DE1105683B - Process for the pretreatment of nickel-plated objects before chrome-plating : de en
  • US2981399A - Apparatus for handling rigid sheet material : en
  • DK90773C - Process for the preparation of an agent for dyeing animal fibers, in particular live hair. : da en
  • FR1259731A - Stable optical tracking fire control device : en fr
  • FR457M - : fr
  • GB865913A - Improvements in and relating to the projection of photographic pictures : en
  • GB865981A - Improvements in or relating to loom shuttles : en
  • FR1259514A - Improvements to DC amplifier assemblies : en fr
  • GB866738A - Improvements relating to cutting elements : en
  • US2981105A - Capacitance type fluid measuring apparatus : en
  • US2981581A - Cabinet for disc records : en
  • DE1105508B - Electric stepper motor : de en
  • GB865954A - Improvements in or relating to greenhouses : en
  • DK90764C - Process for the preparation of 6-diazo-5-oxonorleucine. : da en
  • GB866227A - Improvements in tone receivers : en
  • GB866502A - Manufacture of metal salts of dialkyl dithiophosphoric acids : en
  • GB866710A - Improvements in or relating to elastic-fluid turbines : en
  • FR1259471A - Individual washing cup and cup washer : en fr
  • GB866696A - Improvements in or relating to apparatus for converting an electrical impulse or a series of periodic electrical impulses into a continuous pneumatic signal : en
  • FR1259936A - Apparatus and method for dip coating : en fr
  • GB866163A - Improvements relating to tap-changing circuits for power transformers : en
  • US2981227A - Hog exercising apparatus : en
  • CA618784A - Electric reduction process and furnace therefor : en
  • CA618798A - Feet for luggage : en
  • FR1259634A - Construction process for volleyball, tennis, basketball, handball and ice hockey courts : en fr
  • GB866109A - Improvements in or relating to sliding drawers, shelves, or other sliding structuresfor cases, cabinets or the like : en
  • GB866211A - An improved lifting truck : en
  • GB866285A - Improvements in or relating to clothes drying racks : en
  • DK90759C - Process for the preparation of phenthiazine compounds or acid addition salts or quaternary ammonium compounds thereof. : da en
  • FR1259476A - Advanced medical eye cup : en fr
  • GB866296A - Glass fibre tube for plates of electric storage cells and batteries : en
  • GB866358A - A method of and apparatus for obtaining smooth surfaces on films : en
  • GB866393A - Improved ammonium nitrate : en
  • DE1830045U - ANTENNA, IN PARTICULAR TV ANTENNA. : de en
  • FR1259546A - Condensation process of epoxies 1-2 on nitrocellulose : en fr
  • FR1259832A - Wall covering : en fr
  • GB865989A - Improvements in or relating to bottle inserts : en
  • GB866628A - Preparation of collagen films : en
  • GR21840B - FRUIT COLLECTOR. : el en
  • FR1259572A - Compressor device for files or files : en fr
  • GB866273A - Improvements in and relating to gas-fired air- or space heaters : en
  • DE1105493B - Clamping device for electrical conductors : de en
  • DE1830361U - MUG MADE FROM PLASTIC FILM MATERIAL WITH A CONICAL WALL. : de en
  • DE1105469B - Circuit arrangement for the step-by-step control of dialers driven by individual motors in telecommunication systems, especially telephone systems : de en
  • DE1105575B - Seating furniture with seat pan attached to the support frame : de en
  • FR1259458A - Centrifuge for making conduits with a circular section : en fr
  • FR441M - : fr
  • GB866152A - Production of cushioned seats : en
  • DE1830074U - ARRANGEMENT FOR FASTENING A REGULATOR, IN PARTICULAR FOR ELECTRICAL MESSAGE DEVICES. : de en
  • FR1259893A - Improvements to liquid fuel burners : en fr
  • GB866122A - Improvements in and relating to spraying devices : en
  • GB866192A - Improvements in or relating to industrial fork lift trucks : en
  • GB866226A - A new or improved apparatus for defoliating onions : en
  • US2981186A - Electric detonator : en
  • FR1259473A - Method and device for controlling the power of compressors comprising two or more cylinder and piston assemblies : en fr
  • DE1830376U - STACKING EQUIPMENT FOR EMPTY BASKETS IN SELF-SERVICE STORES. : de en
  • FR1259519A - Improvements to hydraulic regulators : en fr
  • GR21845B - ELECTRIC COMPOSITE WATER HEATERS. : el en
  • GB866573A - Improvements in or relating to centering structures : en
  • GB865949A - Improvements in or relating to compressed gas electric circuit interrupters : en
  • GB866108A - Improvements in or relating to roof supporting appliances for mines : en
  • GB866470A - Improvements in or relating to electric snap switches : en
  • GB866493A - Improvements relating to electrodes for electric cells or batteries : en
  • DE1105456B - Regenerative braking circuit for electric traction vehicles or the like with one or more direct current drive motors with series connection, compound or shunt behavior : de en
  • DE1830381U - HYDRAULIC-MECHANICAL CHASSIS DRIVE DEVICE FOR CAR EXCAVATOR. : de en
  • DE1105764B - Process for the production of strands, ropes or cables as well as machine systems and multi-purpose machines for carrying out the process : de en
  • DE1830054U - BUNDLE CABLE. : de en
  • DE1830274U - FLOATING, BOILABLE BAG. : de en
  • US2981331A - Method and apparatus for testing tubing and for scraping matter from the inner wall thereof : en
  • US2981585A - Speed and mileage recording system : en
  • AT214739B - Bar loading device for an automatic lathe : de en
  • CA618937A - Heat resistant decalcomania transfer : en
  • FR1259395A - Coin counting and rolling device : en fr
  • JPS364321B1 - Electrical apparatus embodying gaseous insulation : en ja
  • US2981225A - Wire insulation coloring apparatus : en
  • US2981379A - Automatic vehicle brake adjuster : en
  • US2981256A - Protective and reflective device : en
  • US2981398A - Automatic positioning devices for work-pieces : en
  • US2981120A - Sheet metal pulley with drawn hub : en
  • US2980942A - Lubricating and coating slipper : en
  • US2981266A - Mobile car washing system : en
  • US2981325A - Preparation of sulfenamides : en
  • CH353746A - Manufacturing process of hydrazinium chlorides : en fr
  • DE1830227U - FABRIC TRACK FOR SHADING PURPOSES IN TOBACCO CULTIVATION. : de en
  • LU39818A1 - : en
  • US2981933A - Multistable circuit : en
  • AT214802B - Icebreaker : de en
  • CA619176A - Slag pocket construction in open hearth furnaces : en
  • CA619194A - Preparation of chlorobis (2-chlorovinyl) borane : en
  • GB866003A - Improvements in or relating to circuit arrangements embodying beam switching electron discharge devices : en
  • DE1105717B - Photographic material with a rough protective layer : de en
  • DE1830348U - LOCKING DEVICE FOR A HIGHLY SWIVELING UPPER ROLL SUPPORT AND LOADING ARM FOR SPINNING MACHINE DRAFTING EQUIPMENT. : de en
  • FR1259394A - Portable column installation for electrical connections : en fr
  • FR1259470A - Device for measuring lengths : en fr
  • GB866279A - Apparatus for assisting an operator in performing a skill : en
  • FR1259767A - Protective device for articulated shafts in particular in agricultural machinery : en fr
  • FR1259901A - cigarette case : en fr
  • GB865931A - Improvements in or relating to devices for cutting and trimming booklets, stacks of paper and the like : en
  • GB866483A - Pharmaceutical compositions containing endocellular particles derived from foetal tissue : en
  • CH353934A - Process for the production of a plant protection product : de en
  • GB866096A - Improvements in and relating to electrical heating systems for dwelling houses, factories or other buildings : en
  • US2981911A - Pressure measuring apparatus : en
  • FR1259859A - Method and device for the transfer, without interruption, of the load from one rectifier to another rectifier of identical construction, the intensity of the current being automatically maintained at a constant value : en fr
  • AT214823B - Ski binding : de en
  • CH353851A - Umbrella that closes automatically : de en
  • GB866545A - Improvements in or relating to colour or tonal correction for use in printing processes : en
  • FR1259614A - Device for the production of a multi-wall tiered bag with a synthetic material coating inside : en fr
  • DE1105566B - Process for the production of core binders for foundry purposes : de en
  • DE974796C - Application of the cold pressure welding process to produce a butt joint and device for carrying out the process : de en
  • DE1105747B - Method and device for separating bottle caps : de en
  • DE1830248U - QUICK PIPE COUPLING. : de en
  • US2981672A - Nuclear reactor fuel element : en
  • FR1259461A - Welding tester : en fr
  • FR1259780A - Interchangeable rolling mill stand with vertical rollers controlled from above : en fr
  • FR1259887A - Method and apparatus for continuous processing of dandruff : en fr
  • FR453M - : fr
  • GB866004A - A method of making an improved tile or the like : en
  • US2981451A - Garment hanger : en
  • GB866104A - Improvements in conveying installations for ceramic kiln tunnels : en
  • DE1105759B - A tong arrangement for overtaking machines with a pair of pinch scissors consisting of a split pair of pointed pliers : de en
  • DE1105806B - Device for driving or pulling piles, planks, pipes and the like. like : de en
  • DE1830340U - PLUG-ON DEVICE FOR SCHWEIZER STRIPS. : de en
  • DE1105591B - Intermediate ceiling designed as a luminous ceiling : de en
  • DE1830372U - CONVEYOR EQUIPMENT FOR AGRICULTURAL HARVESTING, PREFERREDLY PIPE LEAVES. : de en
  • US2981639A - Process and apparatus for coating glass articles or the like by means of dipping : en
  • GB866185A - Process and apparatus for digesting bauxite : en
  • DE1105754B - Cutter with circulating bowl : de en
  • DE1105783B - Blasting and trimming process and the device used for its implementation : de en
  • DE1105593B - Multi-layer lightweight panel with a cell-forming grid and method for producing the grid bars : de en
  • GB865995A - Improvements in hydraulically operated breakers for minerals : en
  • FR1259910A - Improvements to liquid fuel burners : en fr
  • GB866058A - A machine for moulding shell moulds : en
  • GB866519A - Glass articles and method of and apparatus for fabricating them : en
  • FR1259422A - Silo : en fr
  • JPS364059B1 - : ja
  • FR1259852A - Annular combustion chamber for gas turbines : en fr
  • GB866511A - Production of water-insoluble, highly basic anion exchange resins from epihalohydrins and alkylenepolyamines : en
  • DE1830322U - TIN OPENER. : de en
  • FR1259376A - Installation for positioning mine cars in a rocker arm : en fr
  • DE1105487B - Extendable rod antenna, especially telescopic car antenna : de en
  • FR1259443A - Device for controlling an arrangement for adjusting headlights as a function of the load imposed on a vehicle carrying said headlights : en fr
  • DE1105540B - Process for the preparation of diazapolymethine dyes : de en
  • DE1830050U - SUPPRESSION FOR ELECTRIC DEVICES. : de en
  • FR1259366A - Seawater treatment process, application of treated seawater and products conforming to those obtained : en fr
  • FR438M - : fr
  • GB866396A - Isocyanate compositions having improved stability against discoloration : en
  • US2980921A - Swimming pool cover : en
  • US2981226A - Roller coater machine : en
  • US2981703A - Process for producing aqueous stoving varnishes : en
  • DK90774C - Method for sterilizing a free-flowing crystalline powder. : da en
  • FR1259924A - Reservoir pen holder : en fr
  • GB866151A - An improved coupling device for connecting trailer members such as cultivating toolsto a traction means therefor : en
  • GB866489A - Improvements in or relating to the preparation of a ús-ª--tocopherol derivative : en
  • FR1252231A - Quick-opening and closing door for sealed containers : en fr
  • US2981606A - Glucose indicator and method : en
  • US2981742A - Lower alkyl delta5-3-acyloxy-7-bromobisnorcholenates : en
  • US2981922A - Electric terminal strip : en
  • DE1105647B - Device for determining the position of a document with regard to a label on it : de en
  • DE1830033U - ADDITIONAL RAIL FOR FASTENING PERMANENT TEMPLATES. : de en
  • US2981170A - Film developing and fixing mechanism : en
  • US2981593A - Process for retaining and extracting uranium contained in uraniferous solutions : en
  • US2981712A - Coating compositions : en
  • DE1105482B - Circuit arrangement for frequency shift keying in telegraph transmitters : de en
  • DK90776C - Coffee flask. : da en
  • DE1105363B - Riser pipe suspension for casing heads of deep boreholes : de en
  • FR1259569A - Sliding device for curtains or similar articles : en fr
  • FR454M - : fr
  • DE974789C - Process for the production of tanning agents from thickened sulphite cellulose liquor or liquor liquor : de en
  • FR1259418A - High frequency induction heating method and device : en fr
  • FR1259465A - Double-sided translucent material and its manufacturing process : en fr
  • FR1259513A - Obstacle detection device : en fr
  • FR1259512A - Overspeed safety device for turboprop engines with variable-pitch propeller : en fr
  • FR1259523A - Self-centering station for long, high-speed conveyor belts : en fr
  • GB865965A - Improvements relating to inks : en
  • CH353948A - Device for connecting a plastic pipe to a pipeline : en fr
  • CH353980A - Recording cameras, in particular for recording motion pictures : de en
  • USD190161S - Towel rack or similar article : en
  • DE1105539B - Centering device for arc welding pipe joints : de en
  • DE1830080U - HEADLIGHT. : de en
  • DE1830161U - BURNER TUBE AND GLASS BODY ARRANGEMENT IN GAS GRILL OVEN. : de en
  • DK90765C - Process for the preparation of quaternary tetrahydrofurfuryl-ammonium compounds. : da en
  • FR1252153A - Automatic device for casting fishing : en fr
  • GB865955A - Improvements in or relating to feed mechanisms : en
  • GB866001A - Liquid springs : en
  • GB866019A - Improvements in or relating to arrangements for adjusting stage lighting : en
  • DE1105497B - Encapsulated electrical distribution system : de en
  • DE1105745B - Method for combining a flat base rim of a vehicle wheel with a tubeless pneumatic tire : de en
  • FR1259508A - Purification process for used detergent oils : en fr
  • CA618970A - Agglomeration of spray-dried materials : en
  • CA619086A - Filter-rectifier-gate circuit useful in subscription television : en
  • CH353871A - Gas burner and use of the same : de en
  • USD190164S - Lady s slipper or similar article : en
  • US2981647A - Fabrication of electrolytic capacitor : en
  • US2981850A - Transistor pulse response circuit : en
  • AT214687B - Attachment device for agricultural implements, in particular harrows : de en
  • CA619042A - Fluid control valve device : en
  • CH353864A - Furniture set : de en
  • CH353965A - Toolbox : en fr
  • DE1105480B - Amplifier device for telephone toll meter of any frequency : de en
  • DE1830375U - UNLOADING DEVICE FOR DUST-SHAPED AND SMALL-PIECE SCHUETTGUETTER. : de en
  • FR1259433A - Improvements to umbrellas and the like : en fr
  • GB865945A - Improvements in or relating to electrical measuring apparatus : en
  • US2981085A - Loose course attachment for knitting machines : en
  • US2981218A - Combination port hole screen and wind scoop : en
  • US2981374A - Hand truck with lifting and lowering mechanism : en
  • US2981689A - Square loop ferrites : en
  • US2981846A - Control circuit for electromagnetic clutches and like devices : en
  • US2981666A - Process for the production of metallic niobium or tantalum by an electrolytic method : en
  • US2981904A - Microwave transition device : en
  • US2981671A - Method of reducing scale formation in electrodialytic cells : en
  • AT214683B - Lighter, gas lighter or similar Lighting device : de en
  • AT214879B - Track belt conveyor for tunnel construction : de en
  • US2981048A - Yarn control device for uptwisters : en
  • USPP2053P - Rose plant : en
  • US2981144A - Prompting system : en
  • GB866221A - Improvements relating to pit props or the like : en
  • DE1830337U - SHOE, IN PARTICULAR CHILDREN'S SHOE. : de en
  • FR1259849A - Electrostatic spray coating apparatus : en fr
  • GB866626A - Improvements in tube couplings : en
  • CA618941A - Strip-faced corrugated cases : en
  • CH354043A - Heald frame : de en
  • US2981622A - Photographic process : en
  • DE1830130U - BRIEFCASE, COLLECTION FOLDER OD. DGL. : de en
  • GB865976A - Mobile track packing machine : en
  • GB866506A - Improvements in fungicidal products : en
  • GB866232A - Improvements in peak-reading circuit : en
  • GB866633A - Suspension means for washing machines or the like : en
  • CA619029A - Preparation of hexafluoroethane and higher fluorocarbons : en
  • US2981123A - Coordinate positioner : en
  • US2981332A - Well screening method and device therefor : en
  • US2981875A - Semiconductor device and method of making the same : en
  • GB866077A - An arrangement for selective radio duplex communication : en
  • GB866103A - Improved melamine resin colloid and manufacture of wet-strength paper therewith : en
  • GB866156A - Improvements in or relating to roofing and/or methods of and/or apparatus for makingsame : en
  • GB866264A - Improvements in or relating to vacuum flasks : en
  • GB866497A - Preparation of suspensions of water-soluble solids in oleaginous media : en
  • US2981089A - Power drive apparatus : en
  • US2981132A - Spanner-type wrench having reversible handle lever : en
  • FR1259739A - Rotor bar for motor with squirrel cage armature : en fr
  • GB866547A - Hydraulically controlled apparatus : en
  • US2981087A - Candle holder : en
  • DE1830047U - TELESCOPIC ANTENNA FOR RADIO CONTROL TRANSMITTER. : de en
  • US2980964A - Linear polyethylene films of improved transparency and method of making same : en
  • USD190211S - Electric range : en
  • US2980963A - Method of producing plastic containers : en
  • US2981762A - Manufacture of fluoro butanes : en
  • US2981884A - Regulated voltage supply : en
  • DE1830200U - ELECTRODYNAMIC STEREO CARTRIDGE. : de en
  • DE1105719B - Process for removing silver from developed paint films and bleach bath for processing paint films : de en
  • GB866429A - Improvements in or relating to magnetic cores : en
  • CA619101A - Direct current amplifier : en
  • CH353870A - Alpine dairy stove : de en
  • US2981148A - Photographic devices for typography : en
  • US2981769A - Selective hydrogenation of acetylene in ethylene : en
  • US2981897A - Electric discharge device and socket : en
  • DE1105426B - Process for the production of ª-alanine : de en
  • DE1830062U - FLIP-LID HINGE FOR ELECTRIC DEVICES. : de en
  • DE1830307U - COMPRESSED AIR BRAKE DEVICE, IN PARTICULAR FOR TRAILERS. : de en
  • FR1259640A - Child sleeper for motor cars : en fr
  • FR1259762A - Magnetic lamellar core : en fr
  • FR1259792A - Electric power transformer : en fr
  • GB865951A - Improvements in or relating to plate heat exchangers : en
  • GB866362A - New steroid compounds and process for their manufacture : en
  • AT214610B - Regulator for heating devices of all kinds, e.g. oil stoves, to keep the amount of combustion air constant regardless of the chimney draft : de en
  • US2981506A - Adjustable picture hanger : en
  • USD190198S - Combination fork, spoon, and knife : en
  • US2980952A - Apparatus for forming fibers : en
  • US2981705A - Alkyd resins modified with 2, 5-dihydroxybenzoic acid : en
  • US2981759A - Stabilization of chlorinated hydrocarbons with a synergistic combination of a tertiary acetylenic alcohol, dioxane, and a volatile basic organic nitrogen-containing organic compound : en
  • CA618806A - Induction motor speed control : en
  • CA618936A - Polymerization of propylene oxide : en
  • CH353906A - Averaging : de en
  • CH354038A - Process for the purification of waste water, in particular sewer water : de en
  • DE1830336U - PEN. : de en
  • DE1105404B - Process for the production of pentaerythritol : de en
  • DE1830291U - HYDRAULIC AXIAL PISTON UNIT WORKING AS A PUMP OR MOTOR. : de en
  • FR1259459A - Side wiper : en fr
  • US2980922A - Toilet seat elevator : en
  • US2981228A - Display tank for shellfish : en
  • US2981616A - Gas generator grain : en
  • US2981250A - Submerged combustion heating apparatus : en
  • US2981822A - Electrical machining apparatus : en
  • US2980961A - Molding apparatus : en
  • DE1105600B - Debarking machine : de en
  • DE1105710B - Photographic or cinematographic camera with exposure control : de en
  • DE1830258U - TOOLS SAFE AGAINST ROTATION. : de en
  • DK90767C - Carbon paper. : da en
  • DE1105803B - Device for stopping the striking mechanism of clocks : de en
  • GB866040A - Improvements in or relating to the recovery of germanium : en
  • GB866225A - Improvements relating to tables and other pieces of furniture : en
  • GB866736A - Improvements in motor vehicle accessory systems : en
  • GB866740A - Improvements in and relating to epoxide compositions : en
  • CA618973A - Apparatus and method for handling articles : en
  • CH353703A - Displacement body : de en
  • CH353885A - Roller shutters with strips connected to one another by means of connecting elements : de en
  • FR1259383A - Method for making a spongy insulating material from polyamides : en fr
  • GB865930A - Hydraulic system for pattern controlled machine tools : en
  • DE1105421B - Process for the preparation of 2-dehydro-3-aryl-quinuclidines, their salts and quaternary ammonium compounds : de en
  • DE1830137U - DEVICE FOR WAXING FOOTBOARDS. : de en
  • US2981111A - Instrument for indicating fluid density : en
  • US2981271A - Gas turbine isochronous governor : en
  • US2981519A - Road barricade : en
  • DE1105749B - Closure plate for ship hatches, rail freight wagons and. like : de en
  • US2981422A - Charging and discharging machines : en
  • US2981693A - Apparatus and method of controlling foam : en
  • FR1259635A - Endless belt conveyor especially for coal and minerals with surface cleaning device : en fr
  • FR1259899A - Process for the extraction of lactose and molasses from whey : en fr
  • CH353905A - Procedure for registering information : de en
  • GB865953A - Improvements in work trays for cigarette factories : en
  • DE1830114U - SICK BED WITH ADJUSTABLE BACKREST. : de en
  • DE1830148U - SUSPENSION OF LOOSE SOFAS WITH LOOSE UPHOLSTERY. : de en
  • DE1105534B - High vacuum melting or casting process and device for its implementation : de en
  • DE1105579B - Single rope grab : de en
  • FR1259800A - Improvements made to machines for light agricultural work, such as tillers : en fr
  • AT214734B - Control device on continuously adjustable gears : de en
  • BE596342A - Double-acting pneumatic actuators improvements : en fr
  • CA619009A - Titanium base alpha aluminum-columbium-tantalum alloy : en
  • CH353857A - Holding device for sheet-like objects : de en
  • GB866255A - Improvements relating to motor vehicles having a driver's cabin : en
  • DE1105547B - Lubricating oil : de en
  • GB866141A - A novel system of numerical representation : en
  • GB866302A - Improved mechanical, resilient pressure-applying devices : en
  • FR1259580A - Device for assembling parts in different metals : en fr
  • FR1259942A - Improvements made to protective edge guards for skiing and to skis fitted with such rods : en fr
  • CA619037A - Organosilicon compounds and process for their production : en
  • AT214848B - Device to increase the stability of lifting vehicles u. a. Lifting and transport equipment : de en
  • FR1259915A - Soil preparation instrument : en fr
  • US2980951A - Mold opener : en
  • US2981401A - Conveyor for dishwashing machines : en
  • US2981420A - Piling machine for sheet-like materials : en
  • US2981474A - Constant volume air mixing unit : en
  • US2981667A - Electrochemical manufacture of : en
  • US2981935A - Magnetic storage device : en
  • CA618791A - Feeding mechanism : en
  • CH354024A - Arrangement with a control device with movable magnets : de en
  • AT214868B - Device for the oxidative destruction of organic substances in water by means of ozone : de en
  • DE1830311U - DEVICE FOR VENTILATION OF FRONT-DRIVE PASSENGER CARS. : de en
  • FR1259694A - Thermostatic switch : en fr
  • US2981146A - Curved screen motion picture film gate : en
  • US2981490A - Centrifugal impacting apparatus and support therefor : en
  • US2981595A - Recovery of tellurium : en
  • AT214771B - Escapement, in particular for photographic shutters : de en
  • CH353842A - Device for removing liquids adhering to moving textile threads with poor electrical conductivity : de en
  • CA618976A - Process of sizing paper : en
  • DE1105677B - Wedge gate valve with two shut-off plates connected by an anchor and anti-rotation device for the plates : de en
  • AT214623B - Cutting device for trimming unevenly long, unsorted slats or the like. : de en
  • CA618882A - Method of imparting anaerobic curing characteristics to polymerizing acrylic acid type esters : en
  • CH353839A - Process for impregnating leather : de en
  • DE1830012U - THERMO-ELECTRICALLY CONTROLLED GAS SHUT-OFF DEVICE WITH IGNITION FLAME PROTECTION. : de en
  • US2981690A - Ferrites with square hysteresis loops : en
  • US2980919A - Toilet bowl with urinal attachment : en
  • US2981067A - Flow regulator : en
  • US2981539A - Combined end stop and steadying device : en
  • US2981824A - Welding apparatus and dam : en
  • USD190199S - Spoon or similar article : en
  • US2981078A - Humidity control and cooling system : en
  • US2981199A - Fluid pumps : en
  • US2981312A - Orthopedic walking appliance : en
  • CA618912A - Process for drying charged storage battery plates : en
  • DE1105560B - Ampoule-shaped glass container for holding decomposable or non-permanent liquids : de en
  • DE1830253U - THROUGH VALVE WITH DIRECT MAGNETIC RELEASE OF A CLOSING PIECE. : de en
  • GB866123A - Improvements in or relating to stays for ventilators or the like : en
  • GB866266A - Improved process for deep drawing sheet metal : en
  • DE1105787B - Ceramic floor panels : de en
  • DE1830247U - HOSE OR PIPE COUPLING. : de en
  • US2981178A - Print wheel stop : en
  • US2981940A - Communication systems : en
  • AT214796B - Warning device, in particular for motor vehicles : de en
  • US2980985A - Milling cutter : en
  • CA618926A - Hydrogear transmission device : en
  • CH353775A - Arrangement for sealing joints on shields : de en
  • CH354032A - Electronically controlled, mechanical oscillating organ, in particular for clocks : de en
  • US2981001A - Blackboard compass : en
  • US2981142A - Prism art device : en
  • US2981447A - Dispensing closures : en
  • US2980918A - Belt with closing device : en
  • BE596488A - Dry compositions having latent adhesive properties : en fr
  • DE1830133U - HAIR CLIPPER. : de en
  • FR1259399A - Improvement in light tillage implements : en fr
  • FR1259814A - Baiting lead, with automatic hooking for bottom line fishing : en fr
  • BE596584A - Process for the treatment of steel sheets. : en fr
  • AT214820B - Adjustable changeable holder with removable attachments for the formation of devices for the practice of sports and gymnastics : de en
  • DE1105582B - Hydraulic power lift, preferably for agricultural tractors : de en
  • DE1830342U - AIR RIFLE AND PISTOL WITH SELF-ACTING CLAMPING DEVICE FOR SINGLE AND CONTINUOUS FIRE. : de en
  • US2981097A - Load application unit : en
  • US2981351A - Exhaust system support : en
  • DE1830305U - PACKABLE CONTROL COLUMN FOR VEHICLES. : de en
  • DE1105520B - Capacitor winding machine : de en
  • DE1830230U - BASE FOR LARGE CATTLE. : de en
  • AT214642B - Process for the polymerization of butadiene : de en
  • BE596422A - Printing machines. : en fr
  • AU270932B2 - Improvements in or relating to wall or partition construction : en
  • CA618829A - Universal machine tool : en
  • CA619071A - Magnetizable bands : en
  • CH353809A - Lighting fixture : en fr
  • DE1105436B - Combined switching device for optionally switching the suction air systems on and off on the on and off side of a high-speed cylinder press : de en
  • GB865962A - Improvements in or relating to spatially oriented data processing circuits : en
  • GB866482A - Improvements relating to jigs : en
  • GB866653A - Negative impedance repeater for pulse multiplex circuits : en
  • AT214720B - Device for cleaning the cooling air in air-cooled internal combustion engines : de en
  • CH353969A - Zigzag sewing machine : de en
  • DE1105536B - Method and device for welding under pressure multiple metal packages with electrically insulating cover : de en
  • CH353743A - Method for preparing piperazines : en fr
  • FR1259483A - Continuous process for manufacturing formaldehyde polymers : en fr
  • GB866476A - A new or improved structural framework and structural elements therefor : en
  • US2981623A - Photographic developers : en
  • US2981930A - Station transfer circuits for remote control systems : en
  • US2981423A - Charging horizontal coke ovens : en
  • CH354008A - Dedusting installation for textile machine : en fr
  • AT214843B - Device for charging fertilizer u. like : de en
  • AT214622B - Method and device for carrying out vibrating work using internal vibrations : de en
  • DE1105464B - Standing telephone with a receiver in the upper part of the handle and a microphone in the base of the device : de en
  • DE1830176U - WINDOW WITH CONCRETE FRAME, ESPECIALLY FOR BASEMENT. : de en
  • DE1830214U - ADVENT PICTURE CALENDAR. : de en
  • GB865992A - Method and arrangement for providing so-called meeting illumination between vehicles : en
  • GB866516A - Substituted dinitrobenzamides and veterinary compositions containing them : en
  • DE1105419B - Process for the preparation of basic phenthiazine-10-carboxylic acid esters with a bactericidal action : de en
  • DE1830151U - TABLE CONVERTIBLE INTO A BENCH. : de en
  • US2980999A - Dental instrument stand having a handpiece holder unit : en
  • US2981599A - Process for the production of light voluminous silicates : en
  • US2981457A - Shipping cartons for products subject to inspection : en
  • AT214699B - Fishing tackle floats : de en
  • AT214809B - Closed, removable and replaceable shaving head for dry shavers : de en
  • FR1259627A - Space vehicle supplied with energy by centimeter waves and installation for the control of this vehicle : en fr
  • CA618783A - Apparatus for ultrasonic materials testing : en
  • CA618903A - Relay controlled windshield wiper actuating mechanism : en
  • US2980978A - Apparatus for mechanically compacting paving mixtures and other materials : en
  • US2981055A - Self-winding time-piece : en
  • US2981077A - Manually operated superheat control : en
  • US2981259A - Binder : en
  • FR1259541A - Climbing crampon for mountain shoes : en fr
  • FR1259371A - Process for obtaining a base for paper bags and paper bags resulting from the implementation of this process : en fr
  • FR1259628A - Electrical control system for eddy current devices : en fr
  • FR458M - : fr
  • DE1105587B - Air duct for ventilation systems : de en
  • FR1259437A - Self-checking device for joining edged elements : en fr
  • GB866290A - An internal-combustion engine : en
  • GB866190A - Automatic installation for use in an electrolytic process or the like : en
  • GB866652A - Improvements in or relating to caps for containers : en
  • DE1105690B - Method and device for the welding-compatible alignment of a connection piece with respect to the connection bore in the wall of a pressure vessel : de en
  • DE974727C - Circuit arrangement for devices that are subject to the same temperature influence, for button-controlled selection in telecommunications, in particular telephone systems : de en
  • GB866684A - Method and apparatus for manufacturing a belt : en
  • GB865946A - Improvements relating to packages for tablets and other objects : en
  • GB865952A - Improvements in or relating to fluid pressure operated apparatus : en
  • GR21847B - SHOE POLISHING CASE (TOURIST POLISHING). : el en
  • FR1259639A - Improvements to address printing machines : en fr
  • FR1259868A - Vessel for transporting molten material at high temperature : en fr
  • US2981385A - Insulated metal-framed window sash : en
  • USD190177S - Fishing lure : en
  • CA618782A - Stator and rotor assembly for axial flow compressor or the like rotating apparatus : en
  • DE1105761B - Projectile with tail unit : de en
  • DE1830027U - BLOCK HOLDER. : de en
  • US2981172A - Updraft ventilator and magnetic damper catch therefor : en
  • CA619183A - System for testing unattended repeaters : en
  • US2981139A - Lace fabric and method of making the same : en
  • US2981210A - System of transport for trailers : en
  • DE1105427B - Process for the preparation of substituted acid hydrazides : de en
  • DE1830334U - Universal joint for tilt and turn windows. : de en
  • FR1259592A - Improvement in the manufacture of fibers from thermoplastic materials such as glass : en fr
  • CH353768A - Magnetic core memory device : en fr
  • CH354015A - Flexible element that can be buttoned together with similar elements : de en
  • AT214854B - Belt-shaped element for the construction of flat structures and containers made from such elements : de en
  • AT214884B - Device for loosening stuck rollers : de en
  • BE596364A - Fluid operated system. : en fr
  • DE1830277U - DEVICE FOR REPLACEABLE MONKEY HOLDING. : de en
  • US2981284A - Ball valve : en
  • US2981345A - Disk harrow construction : en
  • US2981778A - Spin activated deferred action battery : en
  • US2981813A - Vacuum switch : en
  • US2981920A - Cable clamp : en
  • AT214662B - Process for the production of a sintered magnetic core : de en
  • CH353945A - Lubricator on bearings for short-term machines : de en
  • DE1105680B - Hydraulically operated V-belt pulley control drive : de en
  • CH353894A - Injection molding machine, in particular for thermoplastics : de en
  • CH353844A - Process for the production of threads by spinning viscose : de en
  • CH353854A - Peeling or scraping device : de en
  • CH353722A - Device for holding punched documents in folders : de en
  • CH353821A - A method of manufacturing an electric heating tape and an electric heating tape obtained by this method : en fr
  • US2981699A - Positive temperature coefficient thermistor materials : en
  • USRE24973E - R griffiths : en
  • CA619087A - Process of making improved nylon or similar yarn and products therefrom : en
  • CH353953A - gate valve : en fr
  • CH353979A - A photographic camera with a shutter controlled automatically by an exposure control device which is influenced by a photoelectric cell : de en
  • CA618955A - Crease-proofing cellulosic fabrics, the fabrics obtained and methods of making them : en
  • JPS364084B1 - : ja
  • CH353849A - Process for the production of cosmetic and pharmaceutical powder : de en
  • CH353972A - Device for stitching cuffs and collars : en fr
  • DE1105714B - Material for electrophotographic reproduction : de en
  • DE1830169U - DECK HAMMER. : de en
  • CA619156A - Method and apparatus for packaging fluid materials : en
  • CA618893A - Scheme and apparatus for sectionalizing electrical systems : en
  • FR1259809A - Pressure cylinder for spinning machines : en fr
  • FR1259900A - Natural Spray Oil Steam Stove : en fr
  • US2981333A - Well screening method and device therefor : en
  • US2981838A - Combined channel selector and fine tuner : en
  • AT214768B - Forward and lightning contact retardation mechanism for a central photographic shutter : de en
  • DE1105685B - Agent for protecting metal surfaces against stress corrosion : de en
  • DE1830031U - EMBOSSING MACHINE, IN PARTICULAR KEYBOARD PRINTING MACHINE. : de en
  • CA618975A - Centrifugal governors : en
  • CA619058A - Supporting, driving, and steering mechanism for slab laying machines : en
  • US2981497A - Thread tensioner : en
  • CH353785A - Extinguishing gas switch : de en
  • CH353901A - Device for determining at least one component of the orientation of an apparatus, in particular for determining the variations in orientation of a camera during serial aerial shots : en fr
  • US2981211A - Food-product forming machine : en
  • US2981505A - Deployment system for parachutes : en
  • US2981773A - Separation by crystallization : en
  • FR1259464A - Device for dedusting hot gases from a rotary cement kiln : en fr
  • US2981709A - Method of producing rubber latex : en
  • DE1830032U - DEVICE FOR ADJUSTING THE CYLINDERS OF OFFSET MACHINES. : de en
  • GB866252A - Improvements in or relating to ejector devices incorporated in smokeboxes for locomotives : en
  • GB866517A - Improvements in or relating to veterinary compositions : en
  • US2980947A - Roller unit for sliding door panels : en
  • US2981419A - Billet handling apparatus : en
  • US2981628A - Antioxidant composition : en
  • AT214665B - Insulation for coils, in particular induction furnace coils : de en
  • AT214713B - Two-stroke internal combustion engine : de en
  • AT214617B - : de en
  • US2981383A - Interlocking i-beam for roof and side wall structure : en
  • US2981500A - Servo control system for guided missile : en
  • GB866018A - A suspension device for jet propulsion units : en
  • US2981357A - Submerged strata acoustic probe system : en
  • US2981791A - Printing timer for making color positives on film : en
  • US2981036A - Mower section grinder : en
  • US2981064A - Engine of the expansion-reaction type : en
  • GB865941A - Improvements in or relating to measuring apparatus : en
  • GB866430A - Preparation of polyethylene with aluminium titanium tetrachloride catalyst : en
  • AT214736B - Process for reducing the rate of corrosion of structural parts : de en
  • AT214856B - Device for discharging from silos, bunkers or the like. Round containers for feed : de en
  • US2981435A - Composite container : en
  • CA619169A - Electronic apparatus : en
  • US2980946A - Drapery hardware : en
  • CA618942A - Wire twister for balers : en
  • USD190217S - Vegetable juicing machine or similar article : en
  • AT214898B - Tabs for folders, loose-leaf binders, etc. like : de en
  • CA619035A - Valve control means : en
  • CA619076A - Apparatus for making wafer sandwiches : en
  • US2981015A - Cutting blade assembly for scrapers : en
  • US2981274A - Apparatus for controlling a variable quantity such as temperature or pressure : en
  • US2981292A - Weaving with double wire motion : en
  • CA618944A - Floated gyro : en
  • CH353727A - Process for the production of magnesium aluminate hydrate : de en
  • FR1259597A - Machine for making tablets, with food products for animals or the like : en fr
  • CH353833A - Foaming detergent : de en
  • US2981534A - Shock absorbers : en
  • DE1105743B - Windshield wipers for means of transport, in particular for motor vehicles : de en
  • US2981074A - Underwater lowering device : en
  • US2981194A - Combination distributor and selectively operated vacuum or like pump : en
  • US2980972A - Joint for low density laminated synthetic resin panels : en
  • US2981755A - Unsaturated halogenated cyclopentene compounds : en
  • US2981522A - Continuous mixing apparatus : en
  • US2981923A - Electric terminal block structure : en
  • DE1830354U - PLAY BOX FOR CHILDREN FOR THE PRODUCTION OF BUILDING CONSTRUCTIONS, EQUIPMENT OR. DGL. OBJECTS. : de en
  • FR1259726A - Electrical protection relays : en fr
  • US2981076A - Refrigerating apparatus : en
  • US2981858A - Electroluminescent decals : en
  • US2980925A - Hand swim fin : en
  • US2981415A - Soft-water system : en
  • CH353805A - Winding, especially for transformers : de en
  • CH353963A - Driver tip : de en
  • US2980988A - Method of fabricating tubes : en
  • US2981684A - Method of paraffin deposition control : en
  • DE1105377B - Process to reduce the tear resistance and abrasion losses in crease-resistant equipment : de en
  • DE1105567B - Cooling water supply for rolls of the lowering gear of continuous casting plants with bearings on one side : de en
  • DE1105584B - Automatic, electrical control device for collective heating systems : de en
  • GB866368A - Air blast circuit breaker with auxiliary interrupter for parallel resistors : en
  • DE1105721B - Contact gravure screen : de en
  • FR1259856A - electromagnetic vice : en fr
  • FR1259427A - Adhesive film to absorb ultraviolet rays : en fr
  • GB866355A - Improvements in centrifugal hydro-extractors : en
  • AT214813B - Process for filling hollow bodies with phosphorus or with substances containing phosphorus : de en
  • AT214827B - Method for rolling socket pipes, in particular made of fiber cement : de en
  • US2981839A - Mass spectrometers : en
  • US2981164A - Automatic exposure regulating device : en
  • BE596459A - Process for removing arsenic from materials containing it. : en fr
  • CH353935A - Procedure for cold starting a high-speed diesel engine : de en
  • DE1105563B - Insect repellants : de en
  • GB866456A - Gas welding : en
  • DE1105781B - Winding machine with several vertical winding spindles : de en
  • DE1830001U - OUTSIDE POCKET ON SPORTS SHIRTS & THE LIKE : de en
  • US2981293A - Harness frame : en
  • US2981523A - Continuous mixing and jet discharge apparatus : en
  • AT214647B - Process for making segmented polymers : de en
  • FR1259663A - Improved process for obtaining metallic magnesium from products containing magnesium oxide : en fr
  • LU39836A1 - : en
  • US2981198A - Reciprocating variable delivery pump : en
  • DE1105528B - Measurement method and measurement arrangement for determining the junction temperature of a pn rectifier : de en
  • US2981316A - Chairs with adjustable backs : en
  • CA619036A - Compacted sewage sludge : en
  • CA619145A - Tunnel heat treating furnace : en
  • US2981570A - Recirculating roller bearing : en
  • US2981600A - Process of purifying caustic aluminate liquors : en
  • USD190174S - Acoustic tile or similar article : en
  • DE1830239U - COUPLING. : de en
  • US2981411A - Card processing apparatus : en
  • US2980981A - Ladies' stockings : en
  • US2981007A - Willow drier : en
  • US2981590A - Method of controlling temperature in reactivating catalysts : en
  • US2981752A - Production of nitrosodimethylamine : en
  • CA619032A - Removal of fixed nitrogen from fluids containing same : en
  • CA619131A - Bulkhead-type door construction : en
  • CH353826A - Process for the preparation of water-insoluble monoazo dyes : de en
  • US2981165A - Viewfinder signal for photographic cameras : en
  • AT214744B - Device for cutting keyways : de en
  • FR1259728A - Devices for measuring the energy developed in an atomic cell and other electrical discharge devices : en fr
  • FR1259918A - Laminated plastic panel comprising a central layer of expanded synthetic resin : en fr
  • CA618826A - Recovery of nickel, cobalt and other valuable metals : en
  • CA619092A - Method of extracting deuterium from hydrogen-containing gases : en
  • AT214824B - Fastening device for the rear end of a ski skin : de en
  • CA619142A - Process and apparatus for refrigeration by work-producing expansion : en
  • AT214756B - Process for the preparation of a food promoting the growth of young people : de en
  • AT214770B - Photographic lens shutter with swing-through shutter blades : de en
  • DE1105415B - Process for the production of organosilanes : de en
  • AT214894B - Printing pastes and processes for printing on fiber materials : de en
  • CA618873A - Packaging : en
  • CH353712A - Washing unit with automatic washing machine : de en
  • CA618914A - Abrasive articles and method of making the same : en
  • AT214754B - Device for controlling electromagnetically influenced, mechanical adjustment mechanisms on work machines, e.g. B. embroidery machines, according to a perforated tape : de en
  • US2980976A - Manifold slide disconnect assembly : en
  • US2981362A - Vehicle ladder apparatus : en
  • CA618905A - Polymers of 3,4-epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylates : en
  • CH353710A - Washing machine : de en
  • US2981777A - Cadmium sulfide barrier layer cell : en
  • US2981828A - Safety lamp assembly : en
  • US2981941A - Selective optical screen and system : en
  • US2981195A - Fluid flow motor control : en
  • US2981475A - Valve : en
  • USD190163S - Lady s slipper or similar article : en
  • GB866231A - Improvements in or relating to floor tiles : en
  • CA618818A - Mur en sections et sa methode de fabrication : en
  • FR1259578A - Armchair or sofa convertible into lounge chair and bed : en fr
  • GB865999A - Apparatus for feeding flat paper bags, sheets or the like : en
  • GB866551A - Thermal insulation : en
  • CA619108A - Contact for electrical connector : en
  • AT188015B - Process for making durable tanning solutions : de en
  • CH353944A - Coupling device : en fr
  • US2981440A - Wire bottle carrier : en
  • CH354035A - Case intended to contain consumer products, in particular cigarettes : en fr
  • USRE24974E - Pressure device therefor : en
  • US2981151A - Ignition system for caseless rounds in open breech type guns : en
  • AT214602B - Elevator control : de en
  • US2981446A - Dispensing caps and assemblies containing same : en
  • US2981491A - Wire dispensing apparatus : en
  • CA619120A - Car wheels : en
  • US2981878A - Remote radio control system : en
  • US2981113A - Precision directional reference : en
  • US2981469A - Gelling : en
  • US2981162A - Soil stabilization with an organic derivative of ammonia and an acrylate polymer : en
  • USD190194S - Flashlight lens ring : en
  • CA618923A - Signal translating apparatus : en
  • DE1830180U - TRANSLUCENT PLASTIC PROFILES FOR WINDOW ROLLER SHUTTERS WITH HIGH THERMAL INSULATION AND WITHOUT BLINDING EFFECT FROM SUN RAY. : de en
  • DE1830323U - LIGHTER CARTRIDGE. : de en
  • FR1259550A - Tempered glass sheet, usable in particular for the glazing of motor vehicles : en fr
  • GB866376A - Improvements in or relating to processes for producing semi-conductor devices : en
  • US2981760A - Method of stabilizing trichloroethylene and stabilizing composition therefor : en
  • US2981387A - Clip : en
  • CH353740A - Process for the preparation of 10- (N-alkylpiperidyl-3'-methyl) -phenthiazines : de en
  • CH353779A - Charger for small electrical devices : de en
  • US2981668A - Method for improving the properties of polymerized materials : en
  • CA619200A - Process for the production of fertilizer materials : en
  • AT214869B - Tow hook control device on a dobby : de en
  • AT214653B - Process for the production of new high molecular weight polycarbonates : de en
  • BE596542A - N-Isopropyl N-benzyl hydrazine and method of preparation : en fr
  • CA618913A - Oil well fishing apparatus and method : en
  • US2981152A - Missile handling and launching device : en
  • US2981276A - Valve for chambers under pressure and especially for pneumatic tires : en
  • US2981040A - Automatic carton caser : en
  • US2981645A - Semiconductor device fabrication : en
  • US2981865A - Transistorized oscillatory system : en
  • DE1105552B - Process for the generation of standard-compliant town gas by methanation of sulfur-containing gas mixtures containing carbon oxide and hydrogen : de en
  • AT214801B - Machine for applying sealing material to sealing caps : de en
  • FR1259428A - Machine for polishing tubes, rods and the like : en fr
  • US2981643A - Process for descaling and decontaminating metals : en
  • US2981109A - Temperature-responsive transducer : en
  • GB866237A - Improvements in or relating to integrating apparatus : en
  • AT214704B - Methods of combating pests : de en
  • CA619123A - Operating means for electric circuit control devices : en
  • DE1105681B - Electro-hydraulic adjustment device : de en
  • GB866688A - Improvements in or relating to the preparation of beverages : en
  • GB866742A - A process for the production of nodular graphitic cast iron : en
  • DE1830243U - SLIDING SOCKET FOR PIPE CONNECTIONS. : de en
  • FR1259660A - Assembly device mainly intended to facilitate the positioning and fixing of shelves in metal cabinets for displays : en fr
  • GB866589A - Synthetic ester lubricants : en
  • DE1830160U - DOUBLE-WALLED DOORS FOR HOUSE APPLIANCES. : de en
  • FR1259782A - Rolling mill : en fr
  • GB865911A - Improvements relating to flexible electrical heating elements : en
  • AT214835B - Basic refractory brick and its method of manufacture : de en
  • AT214871B - Installation on looms with external scissors that cut the thread when changing the bobbin : de en
  • CA618877A - Posting tray for loose leaf filing systems : en
  • CA619138A - Electric insulator : en
  • AT214605B - Deep furnace crane : de en
  • AT214682B - Cigarette holder : de en
  • US2980994A - Vacuum operated hair clipper : en
  • US2981038A - Method of grinding helical forms : en
  • US2981061A - Gyroscopic stabilizer for rocket : en
  • CA619130A - Fuel supply systems for aircraft engines : en
  • CH353718A - Durable mixture for dyeing and printing textiles : de en
  • BE596538A - Pinching and severing mechanism or thread for knitting machines : en fr
  • GB866330A - A process for splitting up mixtures into their components by multiplicative distribution : en
  • AT214637B - Process for the polymerization of ethylene and propylene and catalyst mixture for this : de en
  • BE596564A - New stretching device : en fr
  • CA618836A - Sulphur content adjustment and leach of sulphide materials : en
  • CH354021A - Bottle assembly plate : en fr
  • CH353841A - Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibers : de en
  • DE1830061U - ELECTRIC PLUG. : de en
  • DE1830190U - DEVICE FOR PRESSING PANELS MADE OF WOOD OR WOODEN MATERIAL. : de en
  • CH353850A - Control device on a bottle blowing machine operating according to the suction blow molding process : de en
  • DE1830379U - LIQUID CONTAINER. : de en
  • DK90757C - Process for the production of aldehydes. : da en
  • CA618810A - Treatment of pulps and apparatus therefor : en
  • GB865973A - Manufacture of phenyl-quinuclidines : en
  • US2981697A - Acid-treated clay process : en
  • CH354044A - Cross bar for arranging the threads of a warp that lie in a crosshair : de en
  • CA618851A - Precision cathode-ray tube assembly : en
  • US2980913A - Clamping tool : en
  • US2981031A - Automatic tie-dumping system : en
  • US2981430A - Plastic vacuum containers : en
  • US2981177A - Universal-headed hammer : en
  • CA619139A - Liquid fuel injection pumps for internal combustion engines : en
  • CH353707A - Permeable support sleeve for yarn laps during their wet and dry treatment : de en
  • CA619126A - Method of producing nodular iron : en
  • CA619187A - Inspection device for detecting differences in two objects : en
  • US2981829A - Recessed fluorescent troffer : en
  • AT214803B - Machine for chopping pieces of whale meat : de en
  • CA619135A - Chromium-nickel stainless steel : en
  • CH353890A - Veneer scissors : de en
  • AT214681B - Clip designed as a jewel : de en
  • US2981551A - Self-leveling devices for vehicle suspensions : en
  • US2981602A - Preparation of deuterium fluoride : en
  • AT214608B - Device for automatic control of the combustion air supply in firing systems, in particular tiled stoves : de en
  • FR1259786A - Process for plasticizing textile materials, dispersions suitable for carrying out this process, and process for their preparation : en fr
  • GB865993A - Improvements relating to arrangements for maintaining motor vehicles at a predetermined level : en
  • DE1830053U - RIBBON CABLE WITH SCREEN-PROTECTED INTERFACE. : de en
  • FR1259474A - Cremone button : en fr
  • GB866250A - Improvements in lifting jacks : en
  • GB866570A - Improvements in or relating to apparatus for material testing by magnetic means : en
  • AT214606B - Force-locking block tongs for pit cranes : de en
  • AT214644B - Process for the polymerization of organic, unsaturated compounds : de en
  • AT214700B - Procedure for preventing puerperal paresis in cattle : de en
  • AT214727B - Connection for pipes consisting of helically wound profile strips : de en
  • CA619215A - Preparation of 7-hydroxy heptanoic acid : en
  • CH353760A - Circuit for three-phase drives on switches, barriers, travel locks, track locks or the like : de en
  • CH353855A - Process for spraying water, in particular for washing dishes and washing machine for implementing this process : en fr
  • US2981492A - Receptacle for depository apparatus : en
  • US2981741A - Aryl guanidine-paraformaldehyde reaction product : en
  • FR1259895A - Suction cup : en fr
  • DK90794C - Cardboard box or similar material. : da en
  • US2980954A - Apparatus for producing fibers from thermoplastic material : en
  • US2981017A - Automatic water metering for steam iron : en
  • US2981371A - Combined variable displacement pumping mechanism : en
  • US2981619A - Method of inhibiting plant growth : en
  • US2981655A - Products having juvenile hormonal activity and their production : en
  • FR1259647A - element with superimposed hooks for the construction of rolling and retracting blinds made of plastic : en fr
  • FR1259790A - Container for bulk materials, in particular metering silo for granular and powdery materials : en fr
  • GB866539A - Improvements in or relating to spring centres for upholstery : en
  • US2981392A - Clutches actuated by hydraulic control means : en
  • CA618779A - Automatic successive processing apparatus : en
  • FR1259374A - Friction control device : en fr
  • GB866588A - Improvements in or relating to clutches : en
  • US2981403A - Conveying apparatus : en
  • US2981439A - Coupling for gas appliance : en
  • FR1259757A - Reciprocating compressor intake valve arrangement : en fr
  • GB865984A - Improvements in and relating to water-tube steam boilers of the forced circulation type : en
  • GB866513A - New phthalocyanine dyestuffs, their manufacture and use : en
  • US2980915A - Fishing glove : en
  • CA619188A - Cope to drag clamping facilities for mold assembling installation : en
  • FR1259557A - Alternator : en fr
  • FR1259567A - Band pass filter : en fr
  • FR1259850A - Construction process for hollow slabs, hollow slabs and character-defining elements for this construction : en fr
  • FR1251834A - Notepad : en fr
  • GB866251A - Package assembly : en
  • DE1830242U - RING-SHAPED SEAL FOR FLANGES AND COVERS, IN PARTICULAR OF MIXING DEVICES. : de en
  • DE1830343U - OPERATING ROD DEVICE. : de en
  • AT214688B - Elastic steel spring knife back for mowing machines : de en
  • FR1259590A - Cement mortar refinements : en fr
  • FR1259836A - Belt or rope drive device for spindles on spinning or twisting machines : en fr
  • FR1259837A - ladder or similar items : en fr
  • GR21852B - SPIRAL COLORED Wristband WATCH. : el en
  • US2981700A - Preparation of cellular polyurethane resins : en
  • DE1830010U - DECORATIVE BODY. : de en
  • FR1259377A - Shaped charge shells : en fr
  • FR1259409A - Photoelectric cell : en fr
  • IE25077L - Diammonium phosphate : en
  • FR1259554A - Sliding assembly device for retaining frames : en fr
  • FR449M - : fr
  • CH354046A - Torque wrench : en fr
  • FR1259420A - Mixed anchoring device for overhead power transmission lines : en fr
  • AT214723B - Self-tapping thread insert : de en
  • AT214758B - Additive to animal feed : de en
  • CH353929A - Stretchable link bracelet for watches and jewelry : de en
  • DE1830219U - CLIP WATCH STRAP. : de en
  • GB866487A - Electromagnetic contactors with movable contact bridges : en
  • FR1259559A - Automatic device for the replacement of reel supports : en fr
  • GB866059A - Improvements in and relating to gas filter materials : en
  • GB866381A - Improvements in or relating to steroids and the manufacture thereof : en
  • GB866520A - Improvements in or relating to connection means for testing electricity supply meters : en
  • FR1259423A - Toolbox : en fr
  • FR1259575A - Retainer panel for goods transport vehicles and method of manufacture thereof : en fr
  • FR1259825A - Process for the treatment of an underground formation : en fr
  • FR1259646A - Hydraulic damping device : en fr
  • GB866115A - Means for connecting a block to two rods or tubes arranged at an angle to each other : en
  • GB866440A - Accelerators for aminoplastic moulding compositions : en
  • FR1259945A - Device for cleaning liquids : en fr
  • FR1259452A - End cap for electric cable of welding machines : en fr
  • FR1259515A - Improvements to typical signal generators : en fr
  • GB866523A - Improvements relating to jet engine fuel control apparatus : en
  • FR1259373A - Dry razor comb, and method of manufacture thereof : en fr
  • AT214721B - Device for starting multi-cylinder engines : de en
  • AT214814B - Self-supporting and self-centering pendulum coupling, preferably for stranding machines : de en
  • CA619141A - Jet propulsion engine of the compounded ram jet turbo rocket type : en
  • BE596478R - Method and apparatus for stretching sheet glass : en fr
  • CA619214A - Process for the production of turbine rotors welded from single parts : en
  • CH353900A - Process for the heat treatment of semiconductor bodies : de en
  • DE1830103U - SPINNING NOZZLE FOR POLYACRYLYNITRILE. : de en
  • FR1252280A - Process for manufacturing underwater isothermal clothing, and article obtained : en fr
  • FR1259488A - Improved containers and method of making such containers : en fr
  • GB866613A - Improvements in and relating to electrical signal integrating apparatus : en
  • DE1105758B - Folding pocket knives, in particular hunting pocket knives : de en
  • GB866338A - Catalysts for decomposing hydrogen peroxide : en
  • GB866378A - Improvements in or relating to the manufacture of hollow articles from thermoplasticmaterials : en
  • CH353977A - Method for obtaining photographically a reproduction having a perspective aspect of a two-dimensional image and photographic apparatus for carrying out the method : en it
  • CH353998A - Ski boot : de en
  • DE1830187U - DOOR FOR CONTAINER BARRIER. : de en
  • GB866127A - Improvements in or relating to electric motor control systems : en
  • DE1830036U - SNOW REMOVER WITH HANDLE. : de en
  • DE1830121U - FASTENER LOCK FOR SOCKET CORES IN SPIN-CASTING CHILLES. : de en
  • FR1259610A - Continuous automatic mobile manure loader : en fr
  • GB866468A - Printed circuit for array of toroidal cores : en
  • FR1259370A - Framing device : en fr
  • GB866174A - Improvements in and relating to an apparatus for testing the strength of fabrics and materials in sheets or strips : en
  • FR1259499A - Improvements to rotary cutters for unwinders : en fr
  • FR1259913A - Prefabricated construction transportable on ordinary roads and on railways, with movable outer walls : en fr
  • US2981084A - Universal joint : en
  • FR1259700A - Hydraulic motor control system : en fr
  • FR1259788A - Device for producing sheets of fibrous material : en fr
  • GB866282A - Improvements in shifting registers : en
  • GB866635A - Improvements relating to devices for separating cut films from a stack : en
  • DK90763C - Process for the preparation of triazine derivatives. : da en
  • GB866076A - Heat-sensitive copying paper : en
  • GB866427A - Improvements in or relating to electric relay devices : en
  • US2981437A - Floating roof tank : en
  • DE1105448B - Process for mechanizing the train formation work in the train formation tracks of shunting yards : de en
  • DE1105402B - Process for the separation of aromatic or aromatic-free non-aromatic hydrocarbons by liquid-liquid extraction : de en
  • DE1830228U - SHEATH FOR CONTAINING THE EARTH-SURROUNDED ROOT BALLS OF PLANTS FOR SHIPPING AND PLANTING. : de en
  • DE1830250U - BARRIER WITH BALL PLUGS FOR STREAMING MEDIA. : de en
  • FR1259722A - Switch in particular for ignition and starting of motor vehicles : en fr
  • GB865948A - Disc clutch especially for motor vehicles : en
  • FR1259708A - Removable locking coupling : en fr
  • GB866271A - Improvements in electric power control system : en
  • GB866701A - Improvements in or relating to fluid-flow control valves : en
  • US2981488A - Drain trough for garbage disposer unit : en
  • FR1259586A - Improvements made to piston and cylinder pumps, in particular for fuel injection into engines : en fr
  • GB866322A - Improvements in or relating to cutting tools : en
  • GB866658A - A method and apparatus for driving holes through unconsolidated earth formations : en
  • GB866280A - Structure for housing or mounting apparatus : en
  • DE1830091U - TRANSISTOR SOCKET WITH FORK SPRINGS, IN PARTICULAR FOR SO-CALLED PRINTED CIRCUITS. : de en
  • GB866013A - Aircraft flight instruments : en
  • US2981338A - Locking device for propeller blades : en
  • DE1105797B - Mobile container with pendulum support : de en
  • FR1259633A - Conveyor belt with carrier or belt mounted on an endless intermediate drive mechanism : en fr
  • FR1259671A - Rotary shaft bearing : en fr
  • GB866314A - Improvements in packaging and similar machines : en
  • FR1259434A - improved partition element and its manufacturing process : en fr
  • GB865934A - Processing woodpulp into viscose : en
  • FR1259636A - Colombium-based alloy for high temperatures : en fr
  • FR1259666A - Method of selective control of the lifetimes of electrons and holes in transistors : en fr
  • GB866205A - Improvements in or relating to mobile unit storage systems : en
  • GB866413A - Preparation of suspensions of water-soluble solids in oleaginous media : en
  • GB866253A - Improvements in or relating to liquid dispensing devices : en
  • FR1259905A - Plunger for wells, especially for oil wells : en fr
  • GB865994A - Improvements in cross winding apparatus for textile drawing frames : en
  • GB866066A - Thermostats : en
  • GB866609A - Improvements in or relating to the control of a hydrostatic transmission : en
  • US2981131A - Hydraulic pipe vise : en
  • US2981770A - Salt hydrate-bf3-hgx2 polymerization process : en
  • DE1830065U - SUPPORT INSULATOR MADE OF CAST RESIN FOR SWITCH DISCONNECTOR. : de en
  • FR1259545A - Multipurpose optical accessory for amateur camera : en fr
  • FR1259649A - Anti-theft box for display : en fr
  • GB866553A - Improvements relating to clips for the attachment of moulding to vehicle bodies and the like : en
  • GB866596A - Drying apparatus and method of drying material : en
  • US2981035A - Grinder : en
  • US2981751A - Oxidation with a calcined solid catalyst : en
  • DE1105396B - Process and device for the production of hyperpure silicon : de en
  • GB865926A - Display screen : en
  • GB866526A - Combined horizontal and vertical soil pipe line fitting : en
  • US2981014A - Earth moving system : en
  • DE1105801B - Air shut-off flap on travel tubes in pneumatic tube systems : de en
  • DE1830177U - WINDOW FOR GLASS BLOCK WALLS. : de en
  • FR1259509A - Manufacturing process for reinforced pipes and pipes obtained by this process : en fr
  • FR1259535A - New flexible, inextensible and compressible composite tape, its applications and machine for its manufacture : en fr
  • FR1259816A - Impact resistant polyvinyl chloride blends : en fr
  • USD190195S - Combined square and protractor : en
  • DK90770C - Magnetic system containing two parts, each having a number of plate-shaped permanent magnets separated from each other by similarly plate-shaped but thinner bodies. : da en
  • GB866048A - Improvements relating to data handling apparatus : en
  • GB866095A - Improvements in or relating to television camera tubes : en
  • GB866708A - Improvements relating to supporting ceiling linings : en
  • DE1105417B - Process for the production of ª ‰ - or ª † -cyanoalkylsilanes : de en
  • DE1830102U - PAINT DRUM. : de en
  • FR440M - : fr
  • DE1105383B - Hydraulic pressing device on high-speed cutters : de en
  • DE1105742B - Closure for flap lid, hoods, etc. Like., In particular of motor vehicles : de en
  • FR1259946A - Assemblable toy figures of rubber, synthetic material or the like : en fr
  • DE1830066U - SNAP SWITCH WITH DOUBLE SPRING JOINT. : de en
  • JPS36004095B1 - : ja
  • US2981783A - Tubular type plates for electric accumulators : en
  • CA618796A - Hose or like clips : en
  • CA619113A - Fuel injection system : en
  • FR1259406A - Quick sorting facility : en fr
  • FR1259861A - Packaging improvements : en fr
  • FR1259911A - Apparatus for automatically triggering signals, in particular warning and directional signals on motor vehicles : en fr
  • FR1259944A - Side-loading transport vehicle : en fr
  • DE1105625B - Multiple recorder with measuring point switch and direct measuring point display : de en
  • US2981241A - Radiant wall construction for vapor generator : en
  • US2981327A - Opening grill : en
  • GB866288A - Improvements in water-mixing devices for shower baths : en
  • FR1259947A - Process for treating aqueous solutions containing reducible metal ions : en fr
  • GB866337A - Catalysts for decomposing hydrogen peroxide : en
  • GB865956A - Door latches for automobile doors : en
  • DE1105478B - Circuit arrangement for carrying out traffic measurements in telecommunication, in particular telephone systems : de en
  • DE1105568B - Process for the automatic control of the metal supply during continuous casting of metals : de en
  • US2981473A - Electric multiplication circuit : en
  • US2981771A - Regeneration of spent adsorbent : en
  • DE1830208U - DEVICE FOR REGISTERING THE SPEED OF REDUCTION OF RED BLOOD CELLS. : de en
  • US2981929A - Electrical brake lining wear detector : en
  • CH354030A - Timepiece : en fr
  • GB866591A - Apparatus for distributing granular fertiliser, seeds, or powder on the ground : en
  • US2981565A - Detachable wheel assembly : en
  • USD190167S - Combined scouring pad and holder : en
  • CA618843A - Tank switching system : en
  • DE1105387B - Suspension device for hanging files : de en
  • DE1105653B - Neck stirrup with bite bar for pigs : de en
  • DE1830044U - SPEAKER ENCLOSURE WITH BUILT-IN SPEAKER. : de en
  • US2981651A - Sealing members and methods : en
  • AT214867B - Apparatus for adding an amount of one liquid to a second liquid : de en
  • CA619105A - Centrifuge for dewatering fine-grained material : en
  • DE1105461B - Circuit arrangement for generating control pulses depending on a specific amplitude of an input voltage : de en
  • CH353741A - Process for the preparation of water-soluble adrenochrome derivatives : en fr
  • GB865915A - Lactones of the steroid series and a process for their manufacture : en
  • GB866649A - Method of producing rosin size : en
  • GB866099A - Improvements in reaction operating lift producing devices for aircraft : en
  • GB866670A - Improvements in well-drilling turbines : en
  • US2981238A - Hydraulic elevator safety device : en
  • US2981480A - Heat control valve : en
  • US2981790A - Circuit arrangement for transmitting messages via teleprinter exchanges : en
  • US2980966A - Method of molding a gear finishing tool : en
  • US2981823A - Production of metals : en
  • US2980933A - Static cleaning and dust and particle removal : en
  • GB866650A - Automatic nipper temple for weaving looms : en
  • FR1259584A - Liquid dispenser hairbrush : en fr
  • DE1105562B - Hot air sterilizer : de en
  • DE1830232U - SPRAY GUN, IN PARTICULAR FOR SCHAEDLING CONTROL. : de en
  • GB866247A - Improvements in or relating to machines for the stacking of flat articles : en
  • US2981775A - Oxide thermocouple device : en
  • FR1259679A - Process for the preparation of biguanides, in particular alkylene-imino-alkyl (lower) -biguanides, their quaternary ammonium compounds and their salts : en fr
  • CA619067A - Railway brake : en
  • DE1105603B - Method and device for the continuous production of a web-like product from thermosetting synthetic resin and a fiber material : de en
  • DE1105800B - Method and device for sending mail through pipelines in any direction, with a trunk line, branch lines and station lines : de en
  • GB866377A - Improvements relating to the production of phosphate coatings on metals : en
  • US2981235A - Hydpaulically powered steering controls for steering-by-driving vehicles : en
  • US2981913A - Selective infra-red detectors : en
  • FR1259381A - Ultrasonic device for dispersing or spraying liquids : en fr
  • GB866126A - Method of dehydrating gypsum : en
  • DE974788C - Device for central operational control and central operational monitoring on railway lines for setting points, routes, signals and the like. like : de en
  • CA618930A - Process for the solvent extraction of aromatic concentrates : en
  • CH353818A - Electromagnetic switch and use of this switch : en fr
  • BE596470Q - Mechanism for distributing items for sales machines. : en fr
  • CH353761A - Alternating Polarity Pulse Track Circuit : en fr
  • DE1830111U - WATER SYRINGE FOR DENTAL PURPOSES. : de en
  • US2981862A - X-ray image amplifier storage tubes : en
  • FR1259460A - Transmission brake for gearbox and the like : en fr
  • GB866435A - 2-halo-1,4-quinones : en
  • GB866503A - Improvements in or relating to variable speed drives : en
  • AT214759B - Process for the production of multilayer nonwovens from textile and paper fibers : de en
  • BE596566A - Use of energy from fissile elements in chemical conversions : en fr
  • CA619083A - Benzimidazole derivatives : en
  • FR1259351A - Process for preparing acrylonitriles : en fr
  • AT214790B - Double-decker bus : de en
  • CH353737A - Method of making steroids : de en
  • DE1105486B - Antenna arrangement with phase-shifted excited radiators : de en
  • GB865923A - Electric switch means : en
  • GB866140A - Improved household refrigerator : en
  • GB866455A - Improvements in or relating to semi-conductor assemblies : en
  • GB866603A - Improvements in or relating to welding apparatus : en
  • GB866662A - Power-driven tools for inserting wire coil screw-thread-forming inserts : en
  • FR1259450A - Method for mounting semiconductor rods and semiconductor device manufactured according to this method : en fr
  • FR1259543A - Process for preparing compound feed and enriched with fat, for animal feed and products thus obtained : en fr
  • GB866137A - An adjustable pivot bolt for hand tools : en
  • GB866510A - Improvements in colouring compositions and the printing of cellulose textile materials therewith : en
  • DE1830020U - WASHING MACHINE. : de en
  • DE1830107U - WIRE LOOP TENSIONING AND TWISTING DEVICE, PRIORLY FOR SURGICAL PURPOSES. : de en
  • US2981092A - Chromatographic sampling valve : en
  • US2981367A - Snap filter frame : en
  • GB866265A - An improved method of applying insulation to electrical conductors : en
  • GB866295A - Improvements in or relating to ferrite compositions : en
  • DE1830315U - COVER DEVICE FOR VEHICLES. : de en
  • DE1830294U - ARRANGEMENT FOR FASTENING GEARS ON PISTON AXLES OF PUMPS, COMPRESSORS AND COUNTERS ACCORDING TO THE ROOT PRINCIPLE. : de en
  • US2981873A - Semiconductor device : en
  • FR1259382A - Openings, infill panels, and frameless windows : en fr
  • FR1259706A - Method and apparatus for the accelerated processing and preparation of printing forms for intaglio printing : en fr
  • FR1259389A - Advanced brake : en fr
  • GB866657A - Internal combustion engine : en
  • FR1259711A - Circuit breaker : en fr
  • DE1105405B - Process for the production of monomeric and low-polymer titanium alcoholates of aliphatic alcohols with reduced reactivity : de en
  • DE1105590B - Control device for flow gas water heater : de en
  • GB866193A - A device for wrapping articles : en
  • GB866668A - Improvements in or connected with graphs, charts and like indicating means : en
  • AT214797B - Automatic hand-bow hammer : de en
  • AT214840B - : de en
  • CA618900A - Trolley duct with formed bus bars : en
  • CA618947A - Fuel injection metering valve : en
  • US2981536A - Railway truck bolster spring snubber : en
  • US2981306A - Apparatus for producing turned over flange on the end of a pipe : en
  • US2981803A - Program switching system : en
  • DE1830007U - ZIPPER SLIDER. : de en
  • DE1830183U - DEVICE FOR SUPPORTING AND FASTENING THE LUMINOUS FORMWORKS OF WALL OPENINGS. : de en
  • GB866212A - An improved device for use in conjunction with load lifting apparatus : en
  • GB866235A - Improvements in or relating to phase comparators : en
  • IE25135L - Electrophotographic materials : en
  • GB866145A - Improvements in and relating to transformer cores : en
  • GB866618A - Improvements in or relating to liquid level indicators : en
  • FR1259524A - Improvements to optical devices for performing high precision longitudinal plotting : en fr
  • FR1259758A - Improvements to record player pick-ups : en fr
  • FR455M - : fr
  • FR1259516A - Device measuring the average values of variable physical quantities, by periods of constant time, and allowing the statistical classification of these values : en fr
  • GB866692A - Manufacture of a polyene aldehyde and novel acetals occurring therein : en
  • FR1259948A - Runways for handling equipment, in particular winch trolleys for factory workshops : en fr
  • GB866323A - Process for the production of polyethers : en
  • DE1105393B - Process and rotary filter for filtering solid suspensions : de en
  • GB866462A - Improvements in conduits for motion transmitting systems : en
  • GB866544A - Thermonuclear reactor : en
  • AT214729B - Valve for liquids, gases or the like. : de en
  • CH353706A - Apparatus for sizing a set of textile threads : en fr
  • GB866037A - Improved nuclear energy reactor structure : en
  • GB866261A - Improvements relating to inflating devices for tyres and the like : en
  • GB866491A - Improvements relating to the treatment of textile fibres : en
  • GB866660A - Improvements in or relating to induction systems for multi-cylinder internal combustion engines : en
  • GB866021A - Improvements in and relating to compressed air coolers : en
  • GB866061A - Improvements in and relating to substituted oxazolidones : en
  • GB866064A - Improvements in and relating to electric circuit switches having automatic current overload protection : en
  • FR1259920A - Device for drying out masonry : en fr
  • US2981436A - Magnetic seal for floating roof : en
  • DE1105384B - Device for conveying and placing sheets of paper combined into brochures at a cutting station : de en
  • DE1830317U - WHEEL DISC FOR VEHICLE WHEELS, IN PARTICULAR FOR TRUCKS AND SIMILAR HEAVY VEHICLES. : de en
  • DK90793C - Spray gun. : da en
  • GB865991A - Discharge grate for kilns : en
  • FR1259662A - Method and device for closing filled block bottom bags : en fr
  • GB865974A - Manufacture of new phenyl-quinuclidines : en
  • GB866091A - Improvements in and relating to polarimetry and polarimeters : en
  • GB866450A - Improvements in or relating to 3,4-dichlorotetra-hydrothiophene-1,1-dioxides : en
  • FR1259354A - Mode and device for protecting slides on thin films : en fr
  • FR1259486A - Fully conditioned city : en fr
  • DE1105775B - Endless circumferential apron for drafting devices of spinning machines : de en
  • DE1830040U - SIGNAL LANTERN, IN PARTICULAR FOR RAILWAY LIGHT SIGNALS. : de en
  • CH353799A - Series-wound motor designed for supply with wavy direct current : de en
  • FR1259522A - Improvements to meat cutting machines : en fr
  • FR1259799A - Coil suspension device for spinning machines and the like : en fr
  • GB865928A - Improvements in or relating to sodium vapour electric discharge lamps : en
  • GB866283A - Improvements relating to electrical ironing machines : en
  • GB866347A - Improvements in x-ray sensitive image devices : en
  • GB866484A - Organotin compounds : en
  • DK90760C - Process for the preparation of N-substituted azepine or dihydroazepine compounds or their salts or quaternary ammonium compounds. : da en
  • FR1259477A - Improvements to receivers for certain carrierless radio transmissions : en fr
  • FR1259847A - Windings for alternating current machines, for turbo-alternators in particular : en fr
  • DE1105750B - Device for handling the locking plates of ship hatches, railroad cars or other open-topped containers : de en
  • DE1830064U - ARRANGEMENT OF THE PRIMARY RELEASE, ESPECIALLY ON ELECTRIC SWITCHING CARRIAGE. : de en
  • DE1105503B - Electric program control for machine tools : de en
  • DE1105371B - Screw cap for paint containers or the like. : de en
  • DE1830188U - HANDHELD ELECTROMAGNETIC SAW. : de en
  • FR1259888A - Automotive tool carriers : en fr
  • FR1259548A - Method and apparatus for absorbing gas by liquid : en fr
  • GR22041B - IRRIGATION METHOD AND ARRANGEMENT FOR ITS INDUSTRIAL CONTAINER COLUMN. : el en
  • DE1830283U - VISIBILITY FOR PHOTOGRAPHIC CAMERAS. : de en
  • FR1259894A - Box and its manufacturing process : en fr
  • AT214888B - Washing machine : de en
  • GB866552A - Improvements in or relating to dust extractors : en
  • FR1259857A - Cathode ray tube : en fr
  • US2981722A - Process for the production of vinylchloride polymers by dispersion processes in aqueous media : en
  • GB866016A - Improvements in or relating to photographic projection printing apparatus : en
  • GB866384A - Polymerisable compositions and products obtained therefrom : en
  • GB866538A - Improvements in or relating to a dispensing device : en
  • DE1105374B - Washing machine with impeller and flow control device : de en
  • DE1105709B - Photographic or cinematographic camera with built-in filter : de en
  • GB866200A - Improvements relating to t.r. devices : en
  • GB866317A - Unloader apparatus for stacked articles and the like : en
  • DE1105481B - Switching arrangement for frequency switching of several quartz oscillators using semiconductor diodes : de en
  • DE1830029U - FITTINGS ARRANGEMENT FOR OPERATING LIQUID FILTERS. : de en
  • FR1259417A - Improvement brought to electromagnets and more particularly to electromagnetic valves : en fr
  • FR1259490A - Improvements to drilling and coring tools and manufacturing process : en fr
  • FR1259885A - Copolymerization of ethylene with alkyl acrylates or methacrylates : en fr
  • FR1259441A - Sound-image training and synchronization device for cinematographic cameras : en fr
  • FR1259754A - Luminescent layer radiation source : en fr
  • FR1259838A - Coin operated automatic vending machine : en fr
  • CA619111A - Barbed wire : en
  • CA619189A - Telescoping track for a sliding door : en
  • US2981248A - Saw blades for stone sawing machines provided with hard metal cutters : en
  • DE1830280U - GOODS DISPLAY FOR SELF-ASSEMBLY. : de en
  • DE1830357U - FORM FOR CASTING PLASTER PARTS, FOR EXAMPLE FOR STRUCTURES. : de en
  • DE1105807B - Cellless paddle wheel : de en
  • DE1830288U - EXPANDING PIN, IN PARTICULAR FOR PHOTOGRAPHIC COPYING AND TREATMENT MACHINES. : de en
  • GB866098A - Improvements in vegetable washing machines : en
  • DE1105459B - Electronic viewfinder, especially for film and television cameras : de en
  • DE1830295U - FIRE SUIT MADE OF MULTI-LAYER MATERIAL. : de en
  • FR1259430A - Improvements to fans, blowers and the like : en fr
  • GB866671A - Method for assembling billet containers of metal extrusion presses : en
  • GB866727A - Liquid separation apparatus : en
  • CA618860A - Electrical contact device : en
  • CH353996A - Feather tank : en fr
  • GB865935A - Improved method of and apparatus for drilling interpenetrating parallel holes : en
  • DE1830138U - DISH AND DRY CABINET. : de en
  • US2981560A - Latch mechanism : en
  • USD190205S - Holder for a carafe or the like : en
  • US2980926A - Fin shoe : en
  • US2981309A - Feeding device for tire building drums : en
  • US2981224A - Adjustable mounting for air doctor : en
  • US2981899A - Frequency divider : en
  • FR1259878A - Hollow fuel rod for nuclear reactors : en fr
  • US2981049A - Apparatus for making multi-unit cable : en
  • AT214656B - Process for the production of epoxy resins : de en
  • DE1105791B - Collapsible transport container for liquids and pourable bulk goods with a hanging device attached to the center of the container ceiling : de en
  • FR1259579A - Electric current regulator timer : en fr
  • GB866246A - Temperature compensated cavity resonator : en
  • FR1259507A - Fruit distribution platform for sorting and grading, in a mechanical assembly, carrying out their packaging : en fr
  • CA619093A - Plate holder for cylinder presses : en
  • US2981366A - Leg bracket for sawhorses, tables, and the like : en
  • CA618805A - Furnaces for annealing and heat treatment of metals and other materials : en
  • CA618878A - Metal articles having hollow sections and method of making same : en
  • CA619177A - Gas passage construction for open hearth furnace : en
  • CA619196A - Wedge for damping mechanism for railway trucks : en
  • US2981532A - Means for preventing waste preferential air flow at side walls of sintering machine pallets : en
  • US2981848A - Pulse controlled multivibrator : en
  • FR1259504A - Process for the distillation of alpha naphthol from tetralone and tetralol : en fr
  • GB865944A - Improvements relating to machines for moulding pipes, tubes or the like from concrete or the like : en
  • DE1105397B - Process for the production of high purity silicon : de en
  • DE1105394B - Device for separating dust from hot gases : de en
  • DE1105533B - Low pass filter with high cutoff frequency : de en
  • DE1830175U - STEEL DOOR WITH RIGID FOAM INSERT. : de en
  • DE1830374U - DEVICE FOR FEING A DISPENSER FOR BULK GOODS, IN PARTICULAR FOR BUILDING MATERIALS. : de en
  • DE974782C - Process for the production of gaseous or liquid fuels in connection with the production of a catalyst with high adsorption capacity : de en
  • FR1259791A - thermoelectric elements and manufacturing process : en fr
  • US2981797A - Automatic frequency control receiver for the reception of radio signals for communications through teletypewriters : en
  • US2980960A - Rotary hydraulic press : en
  • US2981525A - Apparatus for handling overspray paint : en
  • DE1105613B - Process for the production of binders for laminates based on epoxy resin : de en
  • DE1830197U - GAS METER. : de en
  • DK90766C - Rotary offset printing press. : da en
  • GB865938A - Ciphering and deciphering device for teleprinters : en
  • US2981454A - Means for continuously passing cable including rigid housings through a caterpillar cable engine : en
  • US2981937A - Reliability checking circuits : en
  • DE1105632B - Phantom eye, especially for adjusting and demonstrating ophthalmic devices : de en
  • DE1830049U - LOW EMISSION TELEVISION RECEIVER. : de en
  • GB866094A - Seat structures for mounting on the roofs of motor cars and the like : en
  • GB866326A - Improvements in or relating to the calcination of siliceous fillers : en
  • DK90784C - Turbine operated irrigation device. : da en
  • CH353819A - Boiler reactor : de en
  • CH353829A - Process for the production of water-soluble dyes and their use for the production of durable coloring preparations : de en
  • DE1105467B - Dial number memory made of magnetically effective markings for telecommunications, in particular telephone systems : de en
  • FR1259518A - Dish washing machine : en fr
  • GB866423A - Improvements in or relating to chymotrypsin solutions : en
  • US2981376A - Disc brake : en
  • US2981021A - Telephone attachment : en
  • US2981243A - Torque improved internal combustion engine : en
  • FR1259734A - Static device for controlling the excitation of alternating current generators : en fr
  • GB865922A - Mine roof supports : en
  • GB866089A - Improvements in or relating to feeding stuffs for poultry : en
  • AT214786B - Gear shift lever for motor vehicles equipped with electrically operated clutches : de en
  • AT214855B - Device for emptying horizontal containers for powdery goods using compressed air : de en
  • DE1105435B - Jumping suction cup for cutting or conveying bows : de en
  • DE1105474B - Circuit arrangement for telecommunications, in particular telephone systems with coupling fields : de en
  • GB866234A - Nailing beam : en
  • GB866531A - Improvements in and relating to electromagnetic protective relays : en
  • GR21846B - MANUFACTURE OF HUNTING CUPS FROM PLASTIC. : el en
  • CH353960A - Automatically controlled copying lathe : en fr
  • US2981498A - Tension regulating device : en
  • US2981514A - Valves : en
  • USD190176S - Dictating machine : en
  • CH353916A - Device for taking samples of liquids for examinations : en it
  • DE1830249U - PIPE CONNECTION. : de en
  • US2981698A - Dynamoelectric brush : en
  • AT214822B - Safety bindings : de en
  • US2981042A - Means for placing inserts between continuously traveling articles during packaging thereof : en
  • US2981407A - Contour carton for wraparound windshields : en
  • US2981511A - Sway brace for piping : en
  • AT214714B - Internal combustion engine equipped with a brake valve : de en
  • AT214839B - : de en
  • US2981156A - Firing mechanism for a salvo gun : en
  • DE1105581B - Overload protection for grab cranes : de en
  • US2980984A - Art of fabricating electron tubes : en
  • USPP2051P - Harris : en
  • AT214710B - Air-compressing, self-igniting internal combustion engine : de en
  • US2981354A - Pneumatic vehicle suspension with torque responsive pitch control : en
  • DE1105679B - Reversing gear designed as a bevel gear, especially for ship propulsion : de en
  • CA618946A - Process for recovering naphthalenes from hydrocarbon mixtures : en
  • AT214664B - Switching arrangement for arc furnaces : de en
  • CH353883A - Window : en fr
  • CA618844A - Amino-organosilane intermediates for organosiloxane amines : en
  • CH353869A - Lifting device for motor vehicles : en fr
  • CA619061A - Columbic oxide adsorption process : en
  • CH353822A - Control device for electric hotplates : de en
  • US2981634A - Process for treating ferrous metals : en
  • CA618974A - Process for the improvement of color in meat and improved curing composition : en
  • US2981443A - Container and spout therefor : en
  • DE1105541B - Process for the production of azo dyes : de en
  • DE1105760B - Ammunition magazine for weapons of all kinds : de en
  • GB866179A - Closure especially for textile crimping boxes : en
  • GB866580A - Method of bonding thorium with aluminum : en
  • CA619026A - Process for the production of c 16 - keto - steroids from c 17 - keto - steroids : en
  • CH354004A - Process and device for the production of multicolored fancy threads : de en
  • US2981794A - Teleprinter secrecy system : en
  • BE596334A - Apparatus for packaging dry divided solids. : en fr
  • AT214847B - Floor conveyor : de en
  • CA618994A - Isotactic polypropylene and polyisobutene : en
  • CA619016A - Saturable core control means : en
  • CH353862A - Extendable table : en fr
  • US2980996A - Sheathed tool with detachable blade : en
  • US2981924A - Closed entry socket : en
  • AT214691B - Device for moving crops lying on the ground to the side : de en
  • CH353713A - Method for cleaning clothes and the machine for performing this method : de en
  • CH353748A - Process for the preparation of tertiary amines of the tetrahydrofuran series : de en
  • LU39835A1 - : en
  • US2981336A - Jar : en
  • US2981849A - Semiconductor diode : en
  • BE599478A - Control device for resistance welding installation : en fr
  • CA619017A - Purification of silicon alloys : en
  • CH353806A - Diverter switch with snap switch, especially for regulating transformers on locomotives : de en
  • LU39838A1 - : en
  • US2980958A - Self-centering deflectable core tube : en
  • DE1105673B - Mechanical seal : de en
  • DE1830149U - SEAT. : de en
  • CA619148A - Fluidizer dextrinization process : en
  • CA619173A - Method of treating cellulose : en
  • AT214858B - Device for separating and dispensing plate-like articles in a uniform manner : de en
  • CH353724A - Machine for the production of mixtures that contain at least one liquid phase : de en
  • CH353930A - Tobacco pipe with replaceable filter : de en
  • DE1830257U - ADHESIVE CORROSION PROTECTION TAPE FOR EXAMPLE FOR PIPES AND CONTAINERS TO BE INSTALLED IN THE GROUND. : de en
  • DK90772C - Arc welding method with gas shielding. : da en
  • FR1259419A - Device forcing road users to respect the code : en fr
  • FR1259530A - Improvements to machines for the production of cabled textile yarns : en fr
  • FR1259938A - Extruder : en fr
  • GB865967A - Lactone adducts : en
  • US2981518A - Lifting mechanism : en
  • US2981598A - Manufacture of cryolite from waste gases : en
  • US2981609A - Etching bath for titanium and its alloys and process of etching : en
  • US2981711A - Hardenable mixtures of polyglycidyl ethers : en
  • CH353949A - Pipe connection, especially for concrete pipes : de en
  • US2981013A - Excavating machine : en
  • US2981110A - Pressure fluid systems : en
  • US2981571A - Motion-conversion device : en
  • DE1105610B - Process for the production of transparent, corrugated, glass fiber reinforced plastic sheets : de en
  • DE1830013U - ADJUSTABLE SHOT ANCHORAGE FOR PIT REMOVAL. : de en
  • GB866310A - Improvements in or relating to a method and machine for shaping laminated materials : en
  • US2981428A - Tractive vehicle mounted bucket : en
  • AT214613B - Manually operated gas switch, especially for gas water heaters with thermoelectric ignition protection : de en
  • CA618966A - Window control device : en
  • CA619154A - Friction clutch mechanism : en
  • AT214763B - Mechanical scanning device for the pointer measuring position z. B. a photographic light meter : de en
  • CA619039A - Indicator means for adjustable trip on a weighing mechanism : en
  • CH353782A - plug : de en
  • DE1830261U - STEEL BENDING MACHINE. : de en
  • US2980929A - Process for manufacturing inserts : en
  • AT214678B - Device for deleting counters in calculating machines : de en
  • CH353895A - Injection molding machine : de en
  • AT214876B - Shawl : de en
  • CA618872A - Lamp-making machinery with transfer system : en
  • CA618874A - Preshrunk concrete building elements and method of making the same : en
  • CA619081A - Transistor regenerative detector circuit : en
  • CA618898A - Permanently crimped synthetic textile products and method and apparatus for producing the same : en
  • AT214676B - Device for demagnetizing ferromagnetic workpieces : de en
  • AT214877B - Hollow metallic support body for the manufacture of clothing : de en
  • DE1105375B - Optical brighteners : de en
  • DE1105468B - Motor for driving switchgear for telecommunication systems, especially telephone systems : de en
  • DE1105660B - Control tools on injection internal combustion engines : de en
  • CA618968A - Primer coating compositions : en
  • CA619109A - Continuous manufacture of explosive liquid nitric acid esters : en
  • LU39833A1 - : en
  • US2981764A - Production of vinyl chloride : en
  • US2981950A - Electrostatically-shielded loop antenna : en
  • JPS364192B1 - : ja
  • US2981288A - Hydraulic control valves : en
  • AT214619B - Cantilever, welded three-dimensional framework made of rod profiles : de en
  • CA618963A - Conversion unit : en
  • CH353863A - Furniture fittings, in particular for foldable bed footboards : de en
  • DK90780C - Soil preparation machine. : da en
  • US2981656A - Gastric acid-counteracting composition : en
  • USD190200S - Hand-operable power drill unit : en
  • US2981453A - Roller supporting structure : en
  • US2981825A - Contact tip for welding gun : en
  • CH353721A - folder : de en
  • DE1105732B - Landing angle indicator : de en
  • CA618981A - Engine construction : en
  • CA618854A - High voltage air-break switch assemblies : en
  • CA619160A - Circuit interrupter construction : en
  • DK90768C - Vibration mechanism for drums. : da en
  • GB866550A - Improvements relating to centrifugally operating clutches : en
  • GB866704A - Improvements in or relating to a device for developing photographic negatives : en
  • AT214667B - Household scales designed as running weight scales : de en
  • DE1830241U - FITTING FOR PRODUCING CONNECTIONS TO PIPES, IN PARTICULAR PIPE PIPES : de en
  • CH353723A - Process for separating mixtures of substances : de en
  • CH353813A - Semiconductor rectifiers for high currents : de en
  • US2981463A - Supporting device for fans for the transport of hot gases : en
  • US2981719A - Polyurethane plastics : en
  • US2981217A - Ships of the horizontal handling type : en
  • US2981409A - Sealing device for lead press : en
  • US2981638A - Back filling of carpets or like operations : en
  • CH353955A - Control device of a distributor : en fr
  • DE1105498B - Pressure switch : de en
  • DE1830150U - CHILDREN'S COT CONVERTIBLE INTO A LOUNGE. : de en
  • DE1830196U - SPIRIT LEVEL. : de en
  • DE1105492B - One-piece cable clamp : de en
  • FR1259616A - Process for the preparation of organometallic compounds, in particular of tetraethyl lead : en fr
  • GB865964A - Electroluminescent device : en
  • GB866387A - Improvements in the treatment of yarns and fabrics formed from natural or regenerated cellulosie fibres : en
  • CA618845A - Luminescent screens for cathode ray tubes : en
  • US2981364A - Folding ladder : en
  • US2981458A - Cardboard box with a carrying handle : en
  • US2981589A - Cellulose treatment and product : en
  • BE596319A - Manufacture of organic boron compounds, such as borazynes tetramers : en fr
  • BE596467A - New medicinal compositions with strong diuretic and hypotensive activities. : en fr
  • US2980995A - Pruner : en
  • US2981397A - Moving stairway : en
  • JPS364314B1 - : ja
  • US2981601A - Process for the treatment of silicofluoride compounds : en
  • US2981143A - Dip angle measuring device : en
  • US2981277A - Set pressure holding device : en
  • US2981452A - Method of and means for continuously passing cable including rigid housings through a caterpillar cable engine : en
  • US2981476A - Thermostatically controlled coiled spring valve : en
  • US2981278A - Vaporizing valve : en
  • FR1259928A - Improvements in the production of tetrachloropalladates : en fr
  • GB866560A - Method for maintaining catalytic activity : en
  • GB866587A - Improvements relating to hose couplings : en
  • GB866694A - Improvements in or relating to washing apparatus : en
  • US2981114A - lingenbrink : en
  • US2981449A - Caulking compound cartridge with improved spout : en
  • US2981547A - Heel retaining means for ski binding : en
  • US2981944A - Microwave navigation system : en
  • AT214626B - Tabletop injection molding machine : de en
  • AT214732B - Device for synchronizing the rotary movement of two shafts of a work machine, which are each driven by a gear unit from the same drive shaft : de en
  • CA618849A - Shunts for switch blade hinges or the like : en
  • CH353938A - Electrically controlled injection system for internal combustion engines : de en
  • CA619197A - Method and apparatus for forming three-sectional tread stock : en
  • CA618920A - Adjustable reclining chair : en
  • CA618949A - Perforating apparatus : en
  • CA619025A - Process of conditioning and drying glutamic acid end liquor : en
  • CH353807A - Suddenly operated diverter switch : de en
  • CH353967A - Process for milling wheat and machine for implementing this process : en fr
  • DE1105515B - Device for generating light or infrared radiation : de en
  • FR1259742A - Process for carrying out any inscriptions for advertising panels, shop signs, information plates, etc. : en fr
  • BE596314A - Control system : en fr
  • CA618916A - Closing and sealing bottles and other receptacles : en
  • CH353769A - Selective transmission device for electrical pulses : en fr
  • LU39829A1 - : en
  • US2981627A - Method of treating coconut juice : en
  • US2981890A - Timing device with a cold cathode diode stabilization arrangement : en
  • USD190170S - Wheel cover : en
  • USD190186S - Butter dish or similar article : en
  • AT214737B - Method for preventing the escape of aggressive substances, in particular gases, vapors and mists from pickling, cleaning, electroplating, acid, alkali baths or the like. : de en
  • FR1259661A - A method and apparatus for manufacturing albada sights comprising a reflection display device : en fr
  • US2981363A - Ladder arrangement for floating roof storage tank : en
  • US2981117A - Indexing mechanism for electrical timepieces : en
  • US2981485A - Discharge apparatus for brush disintegrators and the like : en
  • DE1830390U - DEVICE FOR REMOTE SWITCHING OF SHEARING AND TREEING MACHINES EQUIPPED WITH FOOT CONTROLS. : de en
  • DE1830194U - CHASSIS FOR OPTIONAL ATTACHING OF FASTENING PLATES OR MOUNTING DEVICES. : de en
  • DE974761C - Method for welding a metal saw blade consisting of a support body made of steel and a tooth cutting edge made of high-speed steel : de en
  • US2981768A - Selective hydrogenation of acetylene in ethylene : en
  • US2981909A - Position measuring apparatus : en
  • DE1830108U - IMPLANT HOLDER. : de en
  • DE1105507B - Contact arrangement for switchgear with swiveling switch bridge : de en
  • US2981805A - Magnetic tape apparatus : en
  • US2981888A - Electrical current measuring system : en
  • FR1259565A - Printed character recognition system : en fr
  • GB866697A - A thermo-electrically controlled gas shut-off unit : en
  • US2981478A - Thermostat valve : en
  • US2981499A - Aircraft with auxiliary launching aircraft : en
  • US2981788A - Power cables : en
  • US2981912A - Transducer : en
  • USD190169S - Wheel cover : en
  • FR1259551A - Profiled guide for stitching a double piping : en fr
  • GB866238A - Transistor two stable state apparatus : en
  • CA618971A - Material collecting vehicle : en
  • CH353846A - Hair breakage point indicator device : en fr
  • DE1830081U - COLLECTORS-FEED DEVICE, IN PARTICULAR POCKET LIGHT. : de en
  • DE1105726B - Ring wing, especially for aircraft taking off and landing vertically : de en
  • DE1105780B - Device for taking up weft bobbins in collecting containers : de en
  • CH353714A - Washing machine : de en
  • CH353978A - Photographic camera : de en
  • CA619186A - Apparatus for recovery of petroleum vapors from run tanks : en
  • DE1830024U - BESENTIELHALTER. : de en
  • US2981352A - Battery hold down device : en
  • CH353798A - Multiple spark gap for surge arresters with voltage-dependent resistors : de en
  • US2980927A - Water chair : en
  • GB866180A - Appliance for attachment to textile spinning, doubling, twisting and similar machinesto prevent double ends : en
  • FR1259909A - Combustion process and apparatus : en fr
  • DE1105475B - Circuit arrangement for telephone systems with several traffic directions and separation of the setting and speech paths : de en
  • GB866680A - Improvements in and relating to coffee vending machines : en
  • FR1259733A - Improvements to cardboard box assembly machines : en fr
  • GB865939A - Process for the production of chlorides from oxides : en
  • GB866042A - Process for the preparation of aromatic phosphinic acids : en
  • GB866745A - Improvements in exothermic sleeves for use in the casting of metals : en
  • GB866725A - Improvements in or relating to centrifugal casting spring-driven machines : en
  • DE1105597B - Method for attaching plates made of glass, ceramic or the like. : de en
  • FR1259401A - Improvements to locks, latches, door bolts and the like, as well as to their mounting : en fr
  • FR1259431A - Purification and production of nitric oxide : en fr
  • FR1259873A - multi-stage transmitter tunable over a wide frequency range, operating in particular with frequency transposition : en fr
  • GB866124A - Improvements in or relating to control devices for heating and ventilation systems : en
  • GB866346A - Improvements in and relating to trash turners for crushing mills : en
  • GB866586A - Method of preparing gas mixtures of known composition : en
  • GB866188A - Improvements in or relating to a portable electric apparatus of small dimensions, such as a pocket lamp, a razor, a fan or the like : en
  • US2981221A - Self propelled amphibious vehicles : en
  • US2981275A - Valves for reducing gaseous pressure : en
  • US2981441A - Vending machines : en
  • US2981552A - Third wheel device : en
  • CH353976A - Optical-photographic copier : de en
  • DE1105564B - Hypothermic device : de en
  • DE1105659B - Valve control for internal combustion engines : de en
  • DE1830350U - COMBINED THREAD CLEANER. : de en
  • FR1259440A - contact lens case : en fr
  • GB866365A - Trimethylolethane : en
  • GB866385A - Liquid fuel compositions : en
  • GB866674A - Improvements relating to apparatus for conveying material in bulk : en
  • FR1259675A - Foam rubber padding : en fr
  • GB866160A - New colouration process for cellulosic textiles : en
  • GB866690A - Improved apparatus for use in the measurement of flash point : en
  • DE1105658B - Supercharged, slot-controlled opposed piston two-stroke internal combustion engine, in particular an air-cooled diesel engine : de en
  • FR1259447A - Thread dispensing device for hosiery looms : en fr
  • GB865997A - Heat exchanger : en
  • GB866132A - Improvements relating to optical lens systems having a relative aperture larger thanf/1 : en
  • GB866275A - Superheaters and steam generators : en
  • FR1259770A - Advanced clarinet : en fr
  • DE1830229U - DEVICE FOR SEPARATING AND PULLING CREAM FROM MILK BOTTLES. : de en
  • LU39817A1 - : en
  • DE1830328U - CHAIN BOX FOR MOTORBOATS. : de en
  • DE1830341U - NECK TRIMMING KNIFE FOR LOUIS XV HEELS. : de en
  • GB866651A - Combined fluid and rubber spring suspension for vehicles and seats : en
  • DE1105615B - Process for the production of metallized polyvinyl chloride and its copolymers in suspension : de en
  • DE1105768B - Control panel type control device : de en
  • US2981588A - Colored flocked fabrics : en
  • US2981682A - Chlorination of water soluble iron cyanide compounds using mercuric chloride catalyst : en
  • US2981264A - Dental cleaner massager : en
  • US2981328A - Method and apparatus for reducing power required by moving suction box cover : en
  • US2981857A - Counting tube : en
  • AT214646B - Process for making segmented polymers : de en
  • AT214764B - Photographic camera with automatic exposure adjustment : de en
  • AT214833B - Refractory molding and process for its manufacture : de en
  • FR1259353A - Field propagation tube with delay grid and transmission range bandpass characteristic : en fr
  • GB866092A - Improvements in or relating to furniture : en
  • GB866500A - Improvements relating to ion-selective membranes : en
  • GB866382A - Improvements in and relating to the electrolytic shaping of bodies : en
  • GB866595A - Improvements in the electrical insulation of dynamo-electric machine conductor bars : en
  • GB866052A - Improvements relating to electrical connections : en
  • GB866375A - Transistor apparatus for producing trains of short current pulses : en
  • US2981045A - Row crop attachment for forage harvester : en
  • GB866056A - Processes of production of new compounds with a "cortisone-like" action and productsthereof : en
  • DE1105517B - Transistor battery connection device for periodically ignited and powered consumers, such as gas discharge lamps : de en
  • FR1259624A - High transconductance cathode ray tube : en fr
  • US2981052A - Twine : en
  • DE1830084U - STARTER FOR IGNITION OF FLUORESCENT LAMPS. : de en
  • BE596551A - Polymeric materials comprising or based on polyphosphates : en fr
  • DE1105410B - Process for the preparation of stimulating hydrazine derivatives : de en
  • DE1830252U - SILENCER FOR COMPRESSED AIR PILOT VALVES WITH PRESSURE OUTLET ON THE VALVE HOUSING, IN PARTICULAR FOR DOUBLE VALVES OF A PRESS CONTROL. : de en
  • DE1830304U - ADJUSTABLE PASSENGER SEAT FOR PASSENGER CARS. : de en
  • US2981122A - Accessory drives : en
  • CH353954A - Process for obtaining a direct current of a gas at a controlled temperature and apparatus for carrying out this process : en fr
  • DE1830157U - CHILDREN'S CLOSET. : de en
  • DE1105606B - Process for the production of films or layers from polyurea isocyanurates : de en
  • GB866236A - Wringer : en
  • DE1830076U - PRESSED STRIPS FOR TRANSFORMER DEVELOPMENTS AND DEVICE FOR PROCESSING THE PRESSED STRIPS. : de en
  • DE1830083U - PARK LIGHT. : de en
  • GB865943A - Improvements in or relating to valves for controlling fluid flow : en
  • GB865996A - Improvements in heat exchange installations : en
  • FR1259872A - Device for propelling floating devices, in particular boats : en fr
  • FR1259469A - Improvements to waste material purifiers : en fr
  • FR1259769A - Method and apparatus for reconforming plastic nozzles : en fr
  • FR1259896A - Improvement to pumps : en fr
  • US2981169A - Diaphragm preselector for photographic objectives : en
  • US2981124A - Four phase converter drive : en
  • US2981129A - Cable coiling, cutting, and stripping apparatus : en
  • US2981894A - scovil : en
  • USD190218S - Page z : en
  • DE1830319U - CROWN CLOSURE FOR BOTTLES. : de en
  • CH353820A - Nuclear reactor : de en
  • DE1105450B - Electrohydraulic adjustment device, in particular point setting device : de en
  • DE1105790B - Multi-layer valve block bottom bags made of paper : de en
  • DE1830306U - Overrun brake for motor vehicle trailers. : de en
  • GB866292A - Hair setting assembly : en
  • GB866481A - Apparatus for the performance of physical and chemical processes in a liquefied layer : en
  • US2981465A - Electrical stock prod : en
  • DE1105462B - Electronic circuit arrangement for triggering a switching process when a predetermined direct current level is exceeded or not reached, in particular a twilight switch : de en
  • DE1105557B - Dental handpiece or contra-angle for high-speed drills : de en
  • DE1830058U - PLASTIC SUPPORT INSULATOR. : de en
  • DE1830162U - OIL BURNING STOVE. : de en
  • DE1830156U - RADIO, TV OR COMBINATION DEVICE. : de en
  • FR1259620A - Electric remote control device : en fr
  • DE1105385B - Collecting sheet for storing sheet-like groupage : de en
  • DK90789C - Flexible, stretchable and braced hose and method of manufacturing the hose. : da en
  • US2981237A - Hydraulic actuator control : en
  • US2981915A - Foot actuated multiple rheostat control : en
  • US2981795A - Device for driving a receiving teletypewriter, with correction of the drivepulse distortion : en
  • AT214872B - Machine for separating rod-shaped bodies on looms : de en
  • FR1259529A - Maintenance device of an automatic telephone exchange : en fr
  • DE1105408B - Process for the continuous production of 2-chlorobutadiene-1, 3 : de en
  • GB866249A - Etching : en
  • US2981947A - Coupling device for slot antenna : en
  • BE596476R - New cationic dyes and process for their production : en fr
  • CA618918A - Carboxymethylcellulose-urea-therapeutic composition : en
  • CH353754A - Dismountable compost enclosure : de en
  • US2981313A - Combination seat and coffee table or the like : en
  • DE1105499B - Machine control system : de en
  • DE1105616B - Process for the production of polyvinyl chloride and copolymers containing vinyl chloride : de en
  • FR1259407A - Electrolytic bath for thick deposit of gold-copper alloy : en fr
  • FR1259818A - Improvements to model railways : en fr
  • GB866687A - Improvements relating to voice-frequency signal receivers : en
  • FR1259902A - Static converter from direct current to alternating current : en fr
  • GB866675A - Improvements relating to apparatus for conveying material in bulk : en
  • FR1259526A - Device for the application of fluid products : en fr
  • GB866495A - Improvements in and relating to the production of trim panels : en
  • FR1259774A - Vinyl chloride polymerization process : en fr
  • FR1259941A - Inlet and outlet pipes of silencer cavities or the like : en fr
  • GB865998A - Improvements in and relating to plate type heat exchangers : en
  • GB866106A - Improved arc working process and apparatus : en
  • GB866242A - Improvements in or relating to pit props : en
  • GB866509A - Therapeutic agent prepared from brain tissues and the preparation of such agent : en
  • US2980930A - Lasting machines : en
  • US2981503A - Aileron controlled spoiler operating mechanism : en
  • US2980989A - Process for constructing and balancing engines : en
  • US2981708A - Rapid drying alkyd coating employing 3-hydroxy-2-naphthoic acid : en
  • US2981716A - Alpha-olefin polymers stabilized with phenyl phosphine derivatives : en
  • US2981550A - Fluid spring and leveling valve arrangement for vehicle suspension : en
  • DE1105545B - Process for the separate catalytic hydrogenative refining of hydrocarbon fractions : de en
  • DE1830278U - FOLDING BOX. : de en
  • FR1259668A - New propylene polymers : en fr
  • GB866270A - Security warning system : en
  • GB866359A - Improvements in or relating to composite pigments : en
  • US2981029A - Connecting device : en
  • US2981806A - Automatic service observer-recorder circuits : en
  • DE1105373B - Electrically driven washer extractor with vertical motor shaft : de en
  • US2981833A - Sound powered radio transmitter : en
  • CH353995A - Tool for cutting and boning meat : en fr
  • AT214620B - Exterior wall construction panel : de en
  • CH353986A - Device for actuating a valve at a limited speed in a hydraulic system : de en
  • DE1105506B - Small thermal circuit breaker : de en
  • DE1830123U - HYDRAULICALLY OPERATED STRIPPER PLANT. : de en
  • DK90779C - Stick-type calculator. : da en
  • FR1259678A - Device for the automatic adjustment of the discharge rate of the material from an apparatus for continuous treatment of this material : en fr
  • GB866334A - Improvements in the production of alkali metal carboxymethyl cellulose : en
  • GB866389A - An improvements in the continuous-cyclic process for the removal of sulphur dioxide from gaseous mixtures containing it : en
  • GB866578A - An antifriction drill guide bushing : en
  • GB866055A - Improvements relating to picture projection systems : en
  • DE1830085U - LAMP WITH FLUORESCENT LAMP. : de en
  • FR1259480A - New lift bed along a wall : en fr
  • GB866196A - Machine for separating potatoes from soil and other matter : en
  • GB866294A - Rubber-like compositions : en
  • CA618954A - Composition of matter containing refractory metals : en
  • GB866027A - Improvements in or relating to cupola furnaces : en
  • US2981877A - Semiconductor device-and-lead structure : en
  • DE1105662B - Air-cooled piston engine : de en
  • FR1259416A - Reinforced composite sheet and article obtained from such sheet : en fr
  • FR1259387A - Mechanical manure loader : en fr
  • FR1259542A - New spacers arrangements for heat exchangers : en fr
  • FR1259919A - Method of attacking bauxites containing diaspore : en fr
  • GB865988A - Improvements in and relating to electric lamp fittings : en
  • DE1105648B - Machine for melting glass heads onto metal needle shafts : de en
  • DE1105675B - Automatic ring plate valve with cooling ribs : de en
  • DE1105730B - Control device for a hydraulic motor with reciprocating piston for driving aircraft windshield wipers : de en
  • DE1830005U - DEVICE FOR LIMB PROTECTION. : de en
  • GB866286A - Method and apparatus for automatic loop control : en
  • DE1830144U - LIFT-UP SHELF FOR HAT. : de en
  • GB866153A - Method and apparatus for the manufacture of box-like containers : en
  • DE1830014U - ADJUSTABLE JOINT PIN. : de en
  • AT214776B - Cinema camera with automatic exposure control device : de en
  • CA619091A - Method and apparatus for inserting a ring into an elastic tube : en
  • DE1105489B - Method for arranging a large number of elements on an element carrier : de en
  • DE1830267U - COAL CRUSHER FOR THE PIT OPERATION. : de en
  • DE974783C - With an elastic plastic tube covered pipe made of metal or the like. : de en
  • DE1830202U - REMOVABLE LID FOR STEREOPHONO CASE. : de en
  • FR1259436A - Ice cream manufacturing process : en fr
  • FR1259921A - Conveyor belt junction using double wire v-hooks : en fr
  • FR1259704A - Insulated electrical conductor : en fr
  • GB866020A - Prestressed concrete pipe and joint therefor : en
  • GB866260A - Improvements in or relating to apparatus for filling and ramming foundry flasks : en
  • FR1259451A - Advanced motor operated wrench : en fr
  • DE1830094U - PERMANENT MAGNET SYSTEM. : de en
  • GB866408A - Quaternary ammonium salts : en
  • USD190165S - Lady s slipper or similar article : en
  • GB866411A - Cationic aminoplast resins : en
  • GB866446A - Improvements in or relating to estratriene derivatives : en
  • FR1259425A - Process for the stabilization of plasticizing epoxy fatty esters : en fr
  • FR1259735A - Static inductor current limiter for alternating current generator : en fr
  • GB866177A - Improvements in and relating to under-mattresses : en
  • CH353747A - Process for the production of heavy metal complex compounds and the use thereof for combating heavy metal deficiency symptoms in plants : de en
  • AT214886B - Washing machine : de en
  • AT214645B - Process for the polymerization of vinyl chloride : de en
  • CA619165A - Repeat control mechanism for cash registers and accounting machines : en
  • CH353823A - Method for controlling a quantity of energy and equipment for its implementation : en fr
  • US2981438A - Floating roof sealing mechanism provided with combination weather hood and wax trough : en
  • US2981561A - Self-closing lock striker : en
  • US2981809A - Tractor safety control : en
  • CH353887A - Device for assembling tubular elements : en fr
  • CA619047A - Process for bonding an overlay sheet to a woody board : en
  • US2981510A - Fusee holder : en
  • CA618804A - Resilient system : en
  • CA618815A - Sashless window : en
  • CH353756A - Process for the manufacture of profiled reinforcing steel : de en
  • FR1259773A - Process for making explosives hydrophobic : en fr
  • GB866548A - Fluid control valves : en
  • CA619013A - Synchronizing system for recurrent pulses : en
  • CH353736A - Process for the preparation of 3-methylamino-isocamphane : de en
  • DE1105733B - Device for limiting the freedom of rotation of a trailer coupling rotatable about its longitudinal axis : de en
  • US2981229A - Time controlled feed bunker : en
  • US2981321A - Means limiting the rate of change of fuel flow to gas turbines : en
  • US2981538A - Torque-equalizing operating mechanism for awning type windows : en
  • AT214897B - Positioning block for card index boxes : de en
  • US2981554A - Tool box and step assembly : en
  • AT214696B - Method and device for delaying the development of buds in fruit trees, grapevines and ornamental woods : de en
  • US2981202A - Mass transportation systems : en
  • AT214722B - Method for operating a gas turbine : de en
  • LU39830A1 - : en
  • AT214694B - Calculating wheel : de en
  • CA618835A - Lighting element for automotive vehicle lamps : en
  • US2981060A - Rocket construction : en
  • US2981914A - High-torque potentiometer : en
  • CA619048A - Aldosterone antagonists : en
  • CA619140A - Coating compositions for paper comprising a mineral pigment and an acrylic acid-acrylamide-acrylonitrile copolymer as principal coating component : en
  • US2980920A - Ball valve for flush tank : en
  • US2981728A - Separation of solid polymer from solid catalyst by halogenation and solubilization of polymer : en
  • US2981882A - Stabilizing circuit for dynamoelectric machines : en
  • US2981119A - Variable speed transmission : en
  • US2981213A - Flexible planter unit : en
  • CH353749A - Process for the preparation of amino ester-ethers : en fr
  • CH353940A - Conduit comprising an outer tubular member and an inner tubular member : en fr
  • CH353825A - Electroerosion grinding machine : de en
  • DE1830025U - STAPLER AND SET OF SHEETS STAPLED BY THE STAPLER. : de en
  • DE1830128U - SPORTS BAG. : de en
  • CA618938A - Portable dryer : en
  • CA619192A - Process for purifying sodium aluminate lye : en
  • US2981066A - Turbo machine : en
  • DE1105572B - Frame bending mold for bending and hardening glass panes : de en
  • DE1830265U - CROSS-THROUGH CRUSHING DEVICE FOR LARGE-PIECE CONVEYED GOODS, IN PARTICULAR FOR UNDERGROUND. : de en
  • US2981270A - Syringe releasing device : en
  • US2981818A - Type metal transportation system : en
  • US2981919A - Relay test fixture : en
  • US2981556A - Welding stress-free outlet fitting : en
  • US2981816A - Push button assembly : en
  • CH353997A - pen : de en
  • CA618887A - Hosiery and other articles of improved nylon or similar yarn: process for making same : en
  • CA619075A - Spraying apparatus for treating crops and pests : en
  • US2981000A - Surveyor stake : en
  • US2981410A - Apparatus for sorting pit carrying drupe halves from pit free drupe halves : en
  • USD190173S - Magnetic holder for an automobile gasoline cap : en
  • FR1259882A - Device for the supply of windings of electrical machines : en fr
  • LU39815A1 - : en
  • DE1830388U - CLOSET WITH A VENTILATION DEVICE. : de en
  • FR1259777A - Metalliferous compositions with high resistance to high temperatures and their preparation process : en fr
  • FR1259869A - Manufacturing process for lightweight concrete products treated with water vapor : en fr
  • GB866608A - Improvements in or relating to aircraft : en
  • LU39810A1 - : en
  • FR1259455A - New process for obtaining curlers : en fr
  • US2981315A - Resilient chair : en
  • US2981388A - Anti-backing devices for vehicles : en
  • US2981932A - Magnetic memory device and method of manufacture : en
  • FR1259755A - Device for automatically venting plug-in steam turbine installations having one or more bodies : en fr
  • GB866621A - A reel assembly for use on an aircraft : en
  • DE1105504B - Control arrangement for keeping a direct current constant very precisely : de en
  • US2981781A - One-piece storage battery : en
  • CA618861A - Antibiotic vitamin compositions : en
  • GB866737A - Improvements in or relating to machine tools : en
  • GB866756A - Improvements in or relating to winding mechanisms for electrical cables, hoses and other flexible elongated members : en
  • FR1259547A - Improvements to pneumatic suspension devices for vehicles : en fr
  • FR437M - : fr
  • GB866291A - Improvements relating to a.c. bridges : en
  • DE1830355U - CONTINUOUSLY MOVABLE MACHINE FOR MANUFACTURING STRENGTH CONCRETE SLABS. : de en
  • US2981147A - Apparatus for forming contour lines : en
  • US2981618A - High explosive filler for naval underwater munitions : en
  • AT214649B - Process for the preparation of modified, curable acrolein resins : de en
  • DE1830052U - TWO WIRE CABLE. : de en
  • DE1105406B - Process for purifying aliphatic hydrocarbons : de en
  • US2981054A - Time-piece : en
  • US2981079A - Ice body makers and ejectors : en
  • US2981675A - Subsequent treatment of a naphtha reformate to obtain a high octane gasoline : en
  • US2981758A - Preparation of halogenated alkylvinyl aromatic compounds : en
  • DE1105542B - Primer layer to improve the adhesion of pressure-sensitive adhesives on hydrophilic and hydrophobic substrates of adhesive films, tapes, etc. like : de en
  • DE1105585B - Device for air improvement and / or disinfection of rooms : de en
  • DE1830314U - GLOVE BOX FLAP WITH MIRROR FOR CAR. : de en
  • US2981640A - Process of preparing bactericidal article and the resulting article : en
  • US2981201A - Piston machine : en
  • US2981425A - Loading device : en
  • US2981696A - Preparation of alumina-combined halogen composite : en
  • FR1259511A - New food products : en fr
  • FR1259410A - Method of manufacturing a rectangular mirror for motor vehicle headlamps and mirrors obtained by its use : en fr
  • FR1259904A - Process for preparing unsymmetrical azo compounds : en fr
  • GB866341A - Improvements in or relating to potentiometers : en
  • GB866415A - Veterinary compositions containing quinapyramine salts : en
  • DE1105453B - Electromotive barrier drive, especially for crossings on railways : de en
  • US2981442A - Dispenser mounting : en
  • US2981945A - Antenna adapted for missile stabilization : en
  • FR1259602A - Process for preparing hydantoins : en fr
  • US2981298A - Method and equipment for filling open mouth receptacles with pulverulent material : en
  • US2981591A - Method for recovering plutonium values from solution using a bismuth hydroxide carrier precipitate : en
  • US2981740A - Certificate of correction : en
  • DE1830251U - DEVICE FOR CONTROLLING OIL FLOW IN HYDRAULIC SYSTEMS. : de en
  • GB866046A - Clutch mechanism for connecting a rotary driving member with a rotary driven member : en
  • GB866679A - Process for the manufacture of high molecular polyethylene : en
  • AT214782B - Bicycle with a twist grip provided on the handlebar : de en
  • CH353791A - Transmitter device for centralized remote control installation : en fr
  • FR1259651A - Scale metering silo, especially for concrete aggregates : en fr
  • FR1259674A - Electrical device with a voltage switch : en fr
  • DE1105601B - Device for producing a hollow body, e.g. B. a bottle, made of organic thermoplastic : de en
  • FR1259400A - Removable device for filtration or treatment of radioactive fluids : en fr
  • LU39834A1 - : en
  • DE1105443B - Process for determining and regulating the soaking state of hot material in industrial heat fens : de en
  • DE1830338U - SANDAL FOR FOOT GYMNASTICS. : de en
  • DE1105398B - Process for the continuous production of silicon chloroform and / or silicon tetrachloride : de en
  • DE1105722B - Piston pump for venting Feuerloesch centrifugal pumps : de en
  • DE1105451B - Circuit for preferably lane-wise adjustable points u. like : de en
  • DE1105651B - Device for compressing fodder, in particular green fodder, in silos or other containers with cylindrical cross-sections : de en
  • CA618808A - Marginal shaping and sealing means for respiratory masks : en
  • CA618866A - Spiral extrusion : en
  • US2981127A - Drill with chip remover : en
  • US2981461A - Centrifugal fans : en
  • FR1259667A - Improvements to land remediation devices : en fr
  • GB866328A - Colostomy appliance : en
  • GB866254A - Improvements in devices for cooling the control rods of nuclear reactors : en
  • FR1259656A - Dynamic flow meter : en fr
  • GB866370A - Improvements relating to tuft yarn tube carrying frames for axminster carpet looms : en
  • GB866498A - Oil compositions : en
  • FR1259503A - Improvements to cardboard packaging : en fr
  • FR1259855A - Power column control device for electric cranes : en fr
  • GB866426A - Manufacture of fertilisers containing trace elements : en
  • CA619132A - Arresting gear : en
  • AT214783B - : de en
  • DE1105518B - Lamella carrier for electromagnetic relays : de en
  • GB865918A - Improvements in or relating to electrical resistors : en
  • GB866438A - Improvements relating to electrodialysing apparatus : en
  • GB866473A - Improvements in or relating to stabilized platform systems for vehicles : en
  • FR1259680A - Device for ephemeris and general purpose notebooks with multiple pages : en fr
  • GB866068A - Process for the production of phosphoric acid esters : en
  • GB866585A - A combination of central buffer coupling and draw gear on a rail vehicle : en
  • DE1105592B - Leichtfuellkoerper with U-shaped cross-section for reinforced concrete rib ceilings and ceiling construction with such fillers : de en
  • DE1830220U - KEY RING. : de en
  • GB866210A - Improvements in load delivery means for agricultural aircraft : en
  • GB866256A - Improvements in and relating to the deposition of particles from mists, smokes and aerosols : en
  • US2981133A - Ratcheting pliers : en
  • US2981481A - Sprinkler : en
  • DE1105723B - Vertical centrifugal pump : de en
  • DE1830038U - DUST CONVEYOR, PRESENTLY FOR UNDERGROUND MINING. : de en
  • US2980949A - Apparatus for making skinless cocktail sausages : en
  • FR1259886A - Corrosion resistant alloys : en fr
  • GB865920A - Improvements in or relating to hot water containers : en
  • US2981531A - Particle size control : en
  • USD190214S - Lipstick container : en
  • GB866086A - Improvements in or relating to electric lamp fittings : en
  • GB866217A - Improvements in multi-band resonant aerials : en
  • US2981083A - Air conditioner : en
  • FR1259446A - Improvements to sound generators : en fr
  • GB866439A - Improvements relating to electric immersion heaters : en
  • CA618956A - Overload relay switch with ambient temperature compensation : en
  • AT214753B - Control device for zigzag sewing machines : de en
  • GB866120A - An interrupter device for the stop motion arrangement of knitting machines : en
  • GB866319A - Improvements relating to quadratic interpolating devices : en
  • FR1259558A - Interchangeable heel pad and its attachment device under a shoe heel : en fr
  • GB866047A - Improvements in look-out reflectors for road vehicles : en
  • DE1830067U - HEAT SENSOR IN THE SHAPE OF A BIMETAL SWITCH. : de en
  • USD190182S - Table : en
  • FR1259448A - Advanced mixing concrete mixer : en fr
  • FR1259892A - Further development in the manufacture of laminate products based on synthetic resin : en fr
  • DE1105501B - Wire resistance : de en
  • GB866574A - Improvements in or relating to a method of packing growing plants or bushes : en
  • FR1259785A - Connection for electric cables : en fr
  • GB866272A - Improvements in or relating to magnetic drum registers : en
  • FR1259564A - Electric capacitors : en fr
  • DE1830105U - BLOOD COLLECTION NEEDLE. : de en
  • DE1830380U - DEVICE FOR DRIVING LONG STRETCHED OBJECTS INTO THE GROUND AND PULLING OUT THE SAME, IN PARTICULAR DRIVING PIPES FOR IN-SITE CONCRETE PILES. : de en
  • GB866466A - Improvements in or relating to electric discharge lamps : en
  • GR21837B - TABLE LIBRARY. : el en
  • FR1259842A - Mounting an inscription machine on a drawing board : en fr
  • GB866683A - Improvements in or relating to gripping means for rope, tow, yarn and other filamentary structures : en
  • FR1259881A - Very high frequency electron tube with disc-shaped supply conductors : en fr
  • FR75273E - Insulphation collar with blocking cap for socket outlet at the terminals of electric accumulators : en fr
  • GB866168A - Improvements in or relating to electrical alarm and indicator circuit systems : en
  • GR21842B - ORIGINAL GUIDE OF KILOMETER DISTANCES GREECE. : el en
  • FR1259487A - Sub-floors : en fr
  • US2981044A - Bottle closing machine : en
  • FR1259784A - Installation for removing insulation from the winding ends of magnetic coils, especially motor armatures : en fr
  • GB866627A - A machine tool : en
  • DE1830282U - CAMERA, IN PARTICULAR TELEVISION CAMERA. : de en
  • US2981460A - Variable clearance volume air compressor : en
  • US2981785A - Electrical apparatus with gaseous dielectric and purifying means therefor : en
  • LU39809A1 - : en
  • US2981445A - Dispensing device : en
  • DE1105389B - Splash protection for mass transfer columns with liquid circuits : de en
  • DE1105697B - Process for the production of a flavoring substance : de en
  • DE1105752B - Single-lever control device for speed control and switching of motors with reversing gears, especially for motor boats : de en
  • FR1259756A - Control device : en fr
  • GB866033A - Hydraulic jet propulsion apparatus for water-borne vessels : en
  • GB866268A - Improved letter-box or the like receptacle : en
  • GB866410A - Improvements in and relating to polymerisable epoxide compositions : en
  • DE1830298U - FLIGHT EQUIPMENT, CONSISTS OF TWO WINGS EASILY CONNECTED TO THE PILOT'S BODY. : de en
  • DE1830370U - HOLD-DOWN DEVICE FOR CONVEYOR BELT WITH RECTANGULAR AND WEDGE-SHAPED BELT PROFILES. : de en
  • GB866220A - Polyester compositions : en
  • US2981135A - Apparatus including a swinging frame for intermittently cutting elongated workpieces : en
  • AT214629B - Device for producing plastic tubes u. like : de en
  • US2980934A - Sediment eductors for settling chambers : en
  • US2981908A - Cavity resonator : en
  • CH353757A - Screening device : en fr
  • AT214834B - Process for firing and sintering refractory masses and furnace installation for carrying out the process : de en
  • CA618884A - Process for the preparation of terephthalic acid : en
  • CH353830A - Process for the production of a highly dispersed zinc pigment with a flake structure : de en
  • US2981584A - Drawer and track construction : en
  • CA618931A - Antibiotic and method of obtaining same : en
  • CH354003A - Device for washing wool, preferably raw wool : de en
  • US2981314A - Car seatings and cars provided with such seatings : en
  • DE1830082U - ELECTRIC LANTERN. : de en
  • FR1259605A - Process for obtaining thiophenols and aromatic disulphides : en fr
  • GR21848B - MANUFACTURE OF MATTRESSES BY SPRINGS CONNECTED BETWEEN THE SOLID WITH STEEL SHEET. : el en
  • DE1830254U - INDEPENDENT BELT TENSIONING DEVICE. : de en
  • CA618901A - Fluid operated pick-up mechanisms : en
  • CA619070A - Containers for attachment to the exterior of aircraft : en
  • CA619164A - Microwave scanning antennas : en
  • US2981310A - Turnover ring for pneumatic tire building machine : en
  • US2981868A - Electrical apparatus : en
  • DE1830124U - DEVICE FOR MANUFACTURING GLASS PANELS IN THE SHAPE OF A BALL. : de en
  • GB866005A - Improvements in or relating to devices for laterally displacing crop or the like material lying on the ground : en
  • LU39824A1 - : en
  • CA618908A - Electrical resistors : en
  • CH353739A - Process and device for the production of aluminum trialkyls : de en
  • CH353802A - Fixed winding on a dynamo-electric machine : de en
  • CH353981A - Device for adjusting the film loop on film devices : de en
  • US2981594A - Process for reducing the silica content of zircon : en
  • US2981654A - Insecticidal repellent : en
  • US2981433A - Re-usable wire bound pallet box : en
  • US2981496A - Bobbin holding and braking arrangement : en
  • DE1105684B - Process for producing a smudge-proof, corrosion-resistant and reflective aluminum coating on a metallic object by vacuum vapor deposition : de en
  • US2980971A - Floor mat and element thereof : en
  • US2981296A - Electric protection for loom : en
  • DE1105622B - Method and device for the measurement of hollow sphere interiors : de en
  • US2981188A - Spin-stabilized projectile with nonrotating shaped charge : en
  • US2981324A - Burner control apparatus : en
  • CA618894A - Control of forced flow steam generators : en
  • AT214766B - Interchangeable socket for attaching several filters and an anti-glare ring to photographic cameras : de en
  • US2981855A - Synchronous motor : en
  • US2981928A - Method for eliminating undesired components of composite received signals : en
  • US2981613A - Inflammable container : en
  • US2981861A - Identification, p.p.i. code sorting and printing tube : en
  • US2981943A - Variable power transmitter for distance measuring interrogators : en
  • FR1259744A - Fin for rowing propulsion in a fluid environment : en fr
  • FR1259760A - Thermocouple : en fr
  • AT214674B - Surface colored glass and process for making such : de en
  • AT214865B - Sanitary facilities, in particular toilet facilities, bathing facilities, etc. like : de en
  • LU39695A1 - : en
  • US2981033A - Flower holder : en
  • US2981548A - Elevating trailer with laterally shiftable frame : en
  • AT214851B - Turnout for single or double track transport systems : de en
  • CA618803A - Pliers : en
  • US2981375A - Hydraulic elevators : en
  • US2981382A - Light-diffusing structural panels : en
  • CA618865A - Bituminous bonding compounds : en
  • AT214807B - Device for connecting the mandrel and handle, button or the like on doors : de en
  • CH353837A - Turbomachine with a radially arranged diffuser : de en
  • DE1105494B - Housing for electrical switchgear : de en
  • CH353771A - Telephone number switch for coin operated telephones : de en
  • DE1105416B - Process for the production of new, crystallizable titanium and aluminum containing organometallic complex compounds : de en
  • FR1252091A - Mechanical device for riveting adapting to a reversible plow : en fr
  • FR1259772A - Set of fuel cartridges for nuclear reactors : en fr
  • CA618788A - Process for the electrical production and utilization of heat : en
  • CA618996A - Radiation polyvinyl chloride indicator for sterilization : en
  • FR1259630A - Brine purification process : en fr
  • GB865947A - Improved apparatus for automatically measuring and recording electrical impedance values : en
  • FR1259705A - non-detectable element delimiting the cavity of shaped charge explosive devices : en fr
  • GB866739A - Improvements in the preparation of uranium hexafluoride : en
  • GB866364A - Lithium salts of secondary carboxylic acids and hydrocarbon fuels containing them : en
  • GB866425A - The antibiotic variotin and the production thereof : en
  • US2981564A - Replacement curtain for convertible tops : en
  • DE1105674B - Valve, in particular automatic valve for pumps u. like : de en
  • CA618927A - Refining of acrylonitrile : en
  • CA619127A - Manufacture of nodular iron : en
  • DE1105805B - Process and device for the production of sealing aprons in the subsoil : de en
  • DE1830207U - DEVICE FOR CONNECTING DEVICES OR APPARATUS MADE OF GLASS WITH EQUIPMENT MADE OF METAL. : de en
  • AT214841B - Link chain, in particular for conveyor systems : de en
  • CA619008A - Phosphate pesticides : en
  • DE1105708B - Transport device for X-ray film cassettes : de en
  • DE1830132U - POTATO BASKET TRANSPORTER. : de en
  • DK90761C - Process for the preparation of piperazine derivatives or acid addition salts or quaternary ammonium salts thereof. : da en
  • US2981393A - Device for orienting apertured plates : en
  • US2981678A - Basic nitrogen removal from hydrocarbons with an alkaline bisulfate : en
  • US2981910A - Coil for electrical induction apparatus : en
  • CA619002A - Filter tester : en
  • CA619028A - Power transmission system for a helicopter : en
  • US2981065A - Ramjet device : en
  • USD190171S - Automobile wheel cover : en
  • CA619080A - N-SUBSTITUTED-.alpha.-(TERTIARY-AMINOALKYL)-.alpha.-PHENYLACETAMIDES : en
  • DE1105407B - Process for the preparation of a shaped calcium nickel phosphate chromium oxide catalyst for the dehydrogenation of olefinic hydrocarbons : de en
  • GB866730A - Improvements in or relating to the preparation of steroid compounds : en
  • CA618814A - Cyclone fired cupola : en
  • US2981546A - Vehicle undercarriage facilitating the lifting of the vehicle over curbs and steps : en
  • US2981902A - Automatic impedance matching device : en
  • CA618870A - Plywood adhesives from aqueous dispersions of phenol-formaldehyde resins : en
  • BE596570R - Vulcanizable organopolysiloxane compositions : en fr
  • AT214836B - : de en
  • CA618780A - Shock-absorbing air cushion : en
  • GB866063A - A method of welding stretched foils of weldable thermoplastic artificial materials : en
  • GB866223A - Improvements in and relating to mobile floodlight apparatus : en
  • AT214690B - Drum for chopping and threshing crops : de en
  • CA619172A - 1:3:4-oxdiazoles : en
  • CH353975A - Manikin for displaying items of clothing : de en
  • AT214826B - Scrapers for concrete mixers or the like. : de en
  • US2981377A - Brake control mechanism : en
  • CA618989A - Method for cleaning textile machines and the floors therebeneath : en
  • US2981717A - Poly olefins stabilized with salts or amides of a thiodialkanoic acid : en
  • US2981830A - Magnetic coding system for railroad cars : en
  • BE596486A - : en
  • CA618983A - Enrichment device : en
  • AT214772B - Photographic developer : de en
  • US2981844A - Analog-to-digital encoder : en
  • DE1105589B - Adjustable water throttle for water heater : de en
  • DE1830173U - CLEAR VIEW WINDOW. : de en
  • GB866157A - Improvements relating to heat exchangers : en
  • DE1105447B - Circuit arrangement for the electrical control and monitoring of track brakes in railway systems : de en
  • DE1830236U - RUBBER-METAL COMPONENT. : de en
  • CA619054A - Fly repellent : en
  • AU2367262A - Improvements in or relating to wall or partition construction : en
  • US2981687A - Production of mono-crystal semiconductor bodies : en
  • AT214857B - Liquid handling system : de en
  • US2981301A - Method and apparatus for harvesting trees : en
  • US2981022A - Spectacle frames : en
  • US2981418A - Dryer rack : en
  • DE1105514B - Arrangement for measuring weak currents : de en
  • US2981343A - Implement mounting device : en
  • LU39826A1 - : en
  • CH353876A - Wall construction : de en
  • CH354006A - Method and device for the pneumatic spinning of a thread : de en
  • DK90792C - Gear hub with planetary gear drive for bicycles and motorcycles. : da en
  • CA619005A - Apparatus for packaging an edible article : en
  • CH354018A - Mold for the manufacture of construction elements : en fr
  • AT214618B - Post-tensioned reinforced board, ceiling made from such board and method for its manufacture : de en
  • US2981223A - Dual air doctor for paper coating machines : en
  • US2981279A - Vacuum release valve : en
  • CA618812A - End gate latch : en
  • AT214660B - Process for the production of ceramic bodies, in particular for metal-ceramic purposes from corundum powder by sintering : de en
  • DE1830110U - EXPANSION SCREW FOR ORTHODONTIC EXPANSION PLATES. : de en
  • DE1830290U - BRAKE ARRANGEMENT FOR THE SPINDLES OF SCREW PRESSES OR HAMMER. : de en
  • FR1259806A - reinforced tubular element based on polytetrafluoroethylene : en fr
  • GB866325A - Process for drying fillers of silicic acid or silicate : en
  • CH353897A - Process for the production of water vapor and air permeable flat structures : de en
  • DE1105502B - Electromotive direct current drive for electric winders with a large speed range at constant power : de en
  • GB866245A - Improvements in garden frames, cloches and the like : en
  • GR21839B - HEATER CUTTER. : el en
  • CA619056A - Radial air flow refrigeration evaporator with means for heating the drip pan : en
  • CH353942A - warehouse : de en
  • GB866723A - Improvements relating to ion-exchange membranes : en
  • DE1105433B - Stamping press : de en
  • DE1105609B - Process for improving the shelf life of unsaturated polymerizable polyester resin compositions : de en
  • GB866475A - Improvements relating to apparatus for visually representing binary coded numbers : en
  • GB866343A - Improvements in or relating to magnetic recording and reading systems : en
  • GB866755A - Apparatus for washing web towelling or other strip textile material : en
  • US2981112A - Unbalance measuring apparatus : en
  • US2981174A - Automatic bale tying device : en
  • US2981126A - Power shifting multi-step transmissions : en
  • DE1830308U - SCREEN SCREEN FOR THE CAR. : de en
  • FR1252077A - Device for permanent control and indication of the state of charge of an accumulator battery and its electrolysis level : en fr
  • FR1259867A - Flight simulator : en fr
  • FR1259457A - Heating or cooling by building wall : en fr
  • FR1259570A - New oxadiazole polymers, their preparation and applications : en fr
  • GB866304A - Repair patches for rubber conveyor belts, motor vehicle tyres or the like : en
  • GB866316A - Improvements in or relating to plants including nuclear reactors : en
  • GB866131A - Improvements in or relating to processes for the production of copolymers : en
  • GB866318A - Apparatus for discharging material from circular containers having a central opening : en
  • DE1105776B - Protection against unintentional lifting of the upper part of spinning or twisting spindles : de en
  • DE1830017U - DRUM WASHING MACHINE USED FOR WASHING AND SPINNING. : de en
  • DE1830276U - LETTER ENVELOPES, SHIPPING BAGS, PAY BAGS, ETC. ENDLESS. : de en
  • FR1259752A - Crimping device : en fr
  • GB866017A - Four-stroke internal combustion engine having an exhaust gas turbo-charger : en
  • GB866451A - 3-chloro-2,3-dihydrothiophene-1,1-dioxide : en
  • FR1259581A - Connection for electric cables : en fr
  • CH353898A - Process for the polymerization of hydrocarbons containing at least one vinyl group : en fr
  • GB866663A - Improvements in and relating to a method and a device for ingot mould casting of steels and other ferrous products : en
  • DE1830266U - FLOW CABS CRUSHER. : de en
  • GB866717A - Process for separating and purifying compounds of metals which form insoluble or difficultly soluble compounds : en
  • FR1259648A - Device suitable for preventing the slats which form the curtain of rolling or retracting blinds made of plastic, wood and metal from their guides : en fr
  • GB866258A - Improvements in anchorage plug appliances : en
  • US2981130A - Tool for explosively crimping electrical connectors : en
  • DE1830359U - BAG SEALING MACHINE. : de en
  • FR1259738A - Method and apparatus for the production of cast iron in a blast furnace : en fr
  • FR446M - : fr
  • GB866720A - Process for the separation of lithium isotopes : en
  • DE1105509B - Eddy current device : de en
  • US2981181A - Printing machines : en
  • US2981389A - Ratchet mechanism : en
  • US2981566A - Wheel cover : en
  • DE1105576B - Helical spring for spring mattresses attached to their support : de en
  • DE1105737B - Vehicle seat : de en
  • US2981834A - Interference rejection system and method using two relatively rotatable antennas : en
  • DE1830068U - TEMPERATURE CONTROLLER WITH MULTIPLE-ACTING BIMETAL. : de en
  • FR1251806A - Chicory root harvesting machine and the like : en fr
  • FR1259870A - Chainsaw and manufacturing process : en fr
  • GB866112A - An improved method and device for measuring doses of thermal neutrons : en
  • US2981342A - Control mechanism for tractor hydraulic system : en
  • DE1105777B - Sorting device for Garnhuelsen u. like : de en
  • DK90782C - Rental seed winch. : da en
  • FR1259654A - Improvements made to lock barrels : en fr
  • GB866041A - Improvements in or relating to the recovery of germanium : en
  • DK90771C - Static electromagnetic register means with a number of magnetic circuits arranged in matrix form. : da en
  • DK90777C - Ship games. : da en
  • DE1830039U - TRANSFER DEVICE FOR SELF-PROPELLED MACHINERY AND VEHICLES WITH ROTATING SUPERSTRUCTURE. : de en
  • GB866057A - Improvements in or relating to loose-leaf binders : en
  • US2981574A - Axle-boxes : en
  • LU39819A1 - : en
  • US2981508A - Display mount : en
  • US2981743A - Process for production of 4-alkyl and 4-benzyl derivatives of delta4 pregnenes : en
  • FR1259445A - Improvement in radiosurgical operating tables : en fr
  • FR1259747A - Multiplication method and device : en fr
  • FR1259866A - Oil atomizer burner : en fr
  • LU39831A1 - : en
  • GB865924A - Improvements in or relating to automatic machines for mounting electrical componentson base members : en
  • GB865929A - Holder for a domestic iron : en
  • GB866222A - Improvements in or relating to filing systems : en
  • DE1105688B - Adjustable length stop for turning benches : de en
  • GB866158A - Improvements in metal x-ray image tube : en
  • US2980969A - Shower and bathtub enclosures : en
  • US2981247A - Locating means for internal combustion engine cylinder head cover gasket : en
  • US2981404A - Lunette : en
  • US2981821A - Electric appliance : en
  • CA618807A - Selective contour retaining mask : en
  • CH353764A - Pressure telegraph apparatus : de en
  • CH353828A - Process for the preparation of new phthalocyanine compounds : de en
  • CH354011A - Handle for skipping rope : de en
  • GB866673A - Method and apparatus employing vibratory energy for bonding metals : en
  • GB866698A - Improvements in or relating to electrical remote control systems for missiles : en
  • DE1105705B - Preparations for making combustible substances flame-retardant : de en
  • FR1259891A - Carrier installation : en fr
  • GB866080A - A shunt or series wound servomotor : en
  • GB866542A - Improvements in or relating to electrical condensers : en
  • US2981502A - Aircraft engine air inlet device : en
  • FR1259696A - Process for the preparation of novel biguanides, in particular of [n-r-aza-aicoyleneimino-alkyl (lower)] - biguanides : en fr
  • DE1105527B - Semiconductor device : de en
  • DE1830273U - ZIGZAG SEWING MACHINES WITH A HOUSING. : de en
  • US2981431A - Double vise grip cap-and-jar unit : en
  • US2981726A - Process for polymerizing propylene with a catalyst of aluminum trialkyl, titanium tetrachloride and metallic iron : en
  • US2981610A - Chemical milling process and composition : en
  • CH353731A - Process for the preparation of esters : de en
  • DE1105440B - Device for the accelerated production of a limited number of small pieces of ice : de en
  • GB866394A - An optically active quinolizine and a process for the production thereof : en
  • FR1259358A - Method for stabilizing solutions of nucleinic acid salts with an acid pH : en fr
  • CA619001A - Process for producing crystalline trimethylolphenol : en
  • CH353983A - Process for the invisible marking of photographic materials : de en
  • US2981141A - Optical compensator and tilt detector : en
  • US2981626A - Stable sweetened cream product : en
  • US2981513A - Tube supporting clip : en
  • US2981394A - Bottle orienting device : en
  • US2981802A - Remote line concentrator : en
  • US2981088A - Multiple photoflash lamp arrangement : en
  • CA618816A - Slide fastener fold spreader : en
  • CH353925A - Device for viewing and sorting documents, in particular letters : de en
  • FR1259871A - Camera : en fr
  • DE1105655B - Process for purifying pyrethrum extracts : de en
  • FR1259827A - Drawing device for mechanical knitters : en fr
  • GB865975A - Measuring arrangement for radio frequency power : en
  • GB866432A - New carboxylic acid amides substituted at the nitrogen atom and ª--carbon atom : en
  • CA618797A - Helicopter aircraft : en
  • CH353926A - Vending machine : en fr
  • DE1105434B - Device for peeling off from the stack, sliding and aligning recording media : de en
  • DE1105596B - Corner connection with mitered hollow profiles : de en
  • US2981101A - Hydraulic load cell : en
  • US2981134A - Method for web feeding and cutting : en
  • USD190184S - Pillow toy : en
  • US2981212A - Quick change roller die assembly : en
  • US2981019A - Card rack : en
  • US2981166A - Twin lens reflex camera with parallax compensation : en
  • US2981800A - Transistorized time multiplexer for telemetering : en
  • US2981811A - Circuit breaker : en
  • US2981903A - Gyromagnetic wave transmission devices : en
  • DE1105411B - Process for the preparation of substituted fulvenaldehydes : de en
  • US2981261A - Cigarette : en
  • US2981370A - Method of recovering heat and chemical products in flue gases from the combustion of liquors from the manufacture of cellulose pulp : en
  • DE1105403B - Process for the production of alcohols and ethers by the addition of water to olefins : de en
  • DE1830153U - ROTATING CABINET. : de en
  • DK90787C - Fuel injection device for multi-cylinder internal combustion engines. : da en
  • DE974773C - Sealing sleeve for pistons pressurized with compressed air : de en
  • US2981285A - Fluid valve with inlet and outlet valve cages : en
  • US2981562A - Band protectors for vacuum bottle : en
  • US2981575A - Reciprocating pump cylinder head and liner retainer : en
  • DE1105532B - Photoelectric detector : de en
  • CA618990A - Method for crimping acrylonitrile polymer fibers : en
  • AT214638B - : de
  • USD190160S - Lady s slip : en
  • USD190203S - Storage bin : en
  • DE1105668B - Roller bearing cage made of plastic : de en
  • FR1259623A - Improvements to toothpaste, cosmetic and analogous preparations containing lactic acid and one of its derivatives : en fr
  • GB866722A - Improvements in or relating to fuel systems for gas turbine engines : en
  • FR1259845A - Roller blind with sheet metal elements : en fr
  • AT214659B - Process for the production of low-oxygen niobium and tantalum : de en
  • US2981320A - Air register for fuel burner : en
  • US2981462A - Valve comprising a plurality of individual valves : en
  • US2981652A - Composition comprising alkaline solution of phenol formaldehyde resin and formamide and process of bonding surfaces with same : en
  • US2981892A - Delay network : en
  • GB866685A - Improvements in or relating to radar display apparatus : en
  • AT214616B - Exhaust gas or flue gas collector : de en
  • CH353790A - Withdrawable switchgear : de en
  • CH353931A - Valve for the tank of gas lighters : de en
  • CH353971A - Sewing machine housing : de en
  • DE1105512B - Low-noise three-phase transformer : de en
  • FR1259906A - Amplifier operating at low frequencies : en fr
  • GB866367A - Improvements in or relating to the manufacture of electric cables : en
  • GB866571A - Digital electric dividing apparatus : en
  • GB865958A - Copper-zirconium alloys : en
  • GB866486A - Process for automatically filling cheese moulds for the production of so-called hard cheese : en
  • GB866693A - Novel ether-acetals and a process for the manufacture thereof : en
  • AT214774B - Movie projector : de en
  • DE1830079U - DEVICE FOR PREVENTING THERMAL OVERLOAD OF CRYSTAL RECTIFIER CELLS ON WELDING SYSTEMS. : de en
  • CA619069A - Milk pipe line washing system : en
  • DE1830135U - DRESSING DEVICE FOR OUTDOOR DRESSING. : de en
  • FR1259669A - Advanced cleaning device : en fr
  • FR1259898A - Drive and brake device for free wheel hubs : en fr
  • GB866161A - Improvements in and relating to the production of combustible gases from hydrocarbons : en
  • CA618867A - Lamp mount positioner : en
  • CH353873A - Ventilation equipment to create a thermal separation in a compartment between an external environment and an internal environment : en it
  • DE1105559B - Massage device to be guided over body parts by hand : de en
  • DE1830009U - CLOSURE FOR BRUSH, GARTERS, BELT OD. DGL. : de en
  • GB866397A - Desulfurization of heavy petroleum oils : en
  • US2981900A - Feedback modulator : en
  • CH353886A - Device for covering ceiling holes in living rooms, with a rosette : de en
  • CH354039A - Loom fitted with automatic shuttle change device : en fr
  • US2981335A - Method and apparatus for introducing sealing elements into well casings : en
  • US2981691A - Detergent composition : en
  • USD190204S - Closure cap for bottles or the like : en
  • DE1105446B - Axle bearing guide for rail vehicles by means of rubber layers which simultaneously effect cushioning of the frame : de en
  • DE1105519B - Electric capacitor with variable capacity, especially for industrial purposes : de en
  • GB866417A - Cementable fluorocarbon polymer surfaces and their production : en
  • GB866676A - Improvements in filters for liquids : en
  • GR21844B - CAR LIGHTING CURTAIN TO HINDER THE DRIVING OF DRIVERS DISTRIBUTED AT CARS AT NIGHT. : el en
  • DE1830186U - BOX-SHAPED PROTECTIVE CHAMBER, IN PARTICULAR FOR AIR PROTECTION PURPOSES IN A RIGID DESIGN. : de en
  • FR1259495A - Blood group identification letters : en fr
  • AT214757B - Method of heating food : de en
  • US2981736A - Iminodibenzyl derivatives : en
  • DE1105476B - Circuit arrangement for electronic telephone exchanges : de en
  • GB866101A - Improvements in timing circuits for electronic digital computers and the like : en
  • GB866422A - New thiophosphoric and thiophosphonic acid esters : en
  • CA618940A - Component assembly machine and process : en
  • CH353776A - Radiodiversity receiving facility : de en
  • DE1105531B - Nuclear reactor moderated by graphite with a positive temperature coefficient of the moderator influence on reactivity : de en
  • AT214611B - Stove gas burner with a thermocouple : de en
  • BE596471A - Coin dispenser device. : en fr
  • DE1105711B - Process for improving the wet adhesion strength of photographic material : de en
  • FR1259805A - Semiconductor material with thermoelectric properties : en fr
  • GB866062A - New anthraquinone derivatives : en
  • DE1830245U - SEALING RING FOR SEALING SLEEVE SLEEVES ON PIPES. : de en
  • DE1830292U - RADIAL PISTON PUMP. : de en
  • GB866024A - Contrast colour embossed plastics and method of production : en
  • GB866215A - Improvements in or relating to electrical calculating devices : en
  • FR1259532A - Process and emulsions for inhibiting corrosion in aqueous medium and facilitating the deformation of aluminum and its alloys : en fr
  • FR1259617A - Device for the transport and evacuation of manure : en fr
  • GB866617A - Improvements in carbon black production furnace and method for constructing same : en
  • GB866705A - Process of manufacturing fibre-reinforced hoses of vulcanised elastomer, and apparatus therefor : en
  • CA618817A - Liquid dispensers : en
  • CH353878A - Hollow slab : de en
  • CA618820A - Keyboard for a monophonic instrument with improved sound-sustaining means : en
  • AT214743B - Device for milling with high feed rates : de en
  • GB865971A - Pressure sensitive adhesive tape : en
  • AT214686B - Right and left hand plow : de en
  • US2981260A - Corn husker : en
  • US2981677A - Conversion of liquid hydrocarbon in the presence of a gaseous reactant and particle-form solid catalytic material : en
  • CA619207A - Process for the manufacture of guaiacol : en
  • CH353787A - Electrical switching device with magnetically actuated control switches : de en
  • CA618830A - Device for varying the effective area of a jet propulsion nozzle : en
  • DE1830023U - REINFORCED POLYESTER FILM. : de en
  • DE974791C - Pressure regulator designed as an intermediate piece : de en
  • FR1259538A - Header tapes for curtains and manufacturing processes thereof : en fr
  • CH353939A - Coil spring made from a strip-shaped spring material, method for producing the coil spring and use thereof : de en
  • US2981308A - Apparatus for producing reinforced plastic, resinous or like structural bodies, forms, linings and coatings : en
  • US2981416A - Apparatus for the cleaning of filtering equipment : en
  • US2981329A - Fluid floated belt for suction boxes : en
  • GB866267A - Improvements in or relating to timepiece striking mechanisms : en
  • US2981642A - Methods of removing a dried silver and phenol-formaldehyde resin paint from an article : en
  • AT214724B - Dosing device for central lubrication : de en
  • CA619078A - Vibration producing apparatus : en
  • FR1259720A - Braking device, especially for trailers : en fr
  • GB866695A - Improvements in or relating to radio receivers : en
  • CH354016A - Apparatus for threading tobacco leaves for drying : en fr
  • CH353902A - Device for electro-optical distance measurement : de en
  • CH353892A - Press for molding and vulcanizing pneumatic tires : de en
  • DE1105392B - Thickening and gelling agents : de en
  • DE1105422B - Process for the preparation of 3-aryl-quinuclidines, their salts and quaternary ammonium compounds : de en
  • AT214849B - Device for charging fertilizer u. like : de en
  • CA619157A - Switching circuit : en
  • FR1259657A - Electric discharge devices : en fr
  • FR443M - : fr
  • GB866121A - Improvements in or relating to vehicle suspension : en
  • GB866125A - Improvements in or relating to warning devices for aircraft : en
  • GB866528A - Three-dimensional electrical circuit systems and modular units therefor : en
  • AT214742B - Chip former for steel holders with exchangeable cutting insert : de en
  • CA618986A - Tuner disengagement mechanism : en
  • DE1105390B - Process and device for the condensation of vaporous media : de en
  • DE1105650B - Angled reversible plow with pivot axis overlying the plow frame : de en
  • DE1830141U - CEILING. : de en
  • CA619179A - Electrolytic production of magnesium metal : en
  • US2981597A - Manufacture of ammonium cryolite : en
  • US2981710A - Water soluble hardenable resinous compositions : en
  • CH353800A - Process for the production of a well-adhering insulating layer on magnetic sheets : de en
  • GB866150A - Improvements relating to the manufacture of transparent phosphor layer screens on glass substrates : en
  • GB866630A - Improvements in or relating to radio frequency oscillator arrangements : en
  • AT214641B - Process for the polymerization of olefinic compounds in the presence of catalysts based on boron trialkyl : de en
  • CH353872A - Device for the automatic control of the temperature of a room heated by air flowing in through a duct : de en
  • CA618924A - Base mounting for thyratron : en
  • CH353958A - Process for producing firmly adhering and shiny galvanic metal coatings : de en
  • CH354025A - Process for heat treatment, especially for drying finely divided solids : de en
  • DE1830035U - REFRIGERATOR. : de en
  • DE1830398U - MULTIPLE BLADE SCREWDRIVER. : de en
  • CH353880A - Dowel with internal thread : de en
  • CH354022A - Transport facility : en fr
  • DE1105361B - Vibrating screen, in particular resonance vibrating screen : de en
  • DE1105753B - Band brake for boat reversing gear : de en
  • DE1830118U - NEEDLE READY CASE, FOR EXAMPLE FOR INJECTION NEEDLES. : de en
  • GB865925A - Magnetostrictive pulse-time modulator : en
  • CA618997A - Polyurethane compositions : en
  • GB866039A - Improvements in or relating to the recovery of germanium : en
  • GB866320A - Improvements in or relating to electrical apparatus for providing a measure of the standing wave ratio in an electro-magnetic wave transmission means : en
  • CA619150A - Scanning generator : en
  • DE1105521B - Process for the manufacture of selenium flat rectifiers : de en
  • FR1259589A - New plaster composition with adjustable setting speed : en fr
  • GB865912A - Process for the production of photographic records having a relief image : en
  • GB866711A - Improvements in or relating to elastic-fluid turbines : en
  • DE1830330U - DEVICE FOR AUTOMATIC SHAPING OF THE EDGES OF FLAT GLASS. : de en
  • DE1830393U - YARN SPOOL FOR ELECTRO-OPTICAL SCANNING. : de en
  • DE974781C - Beam deflection circuit for television picture tubes : de en
  • DE1830215U - HOUSING FOR THIRD-PARTY ACCESSIBLE CONTAINERS, IN PARTICULAR VENDING MACHINES. : de en
  • BE596534A - Mixed naphthenic esters : en fr
  • CH354026A - Process for the heat treatment of finely divided solids with the aid of a gas : de en
  • DE1105571B - Process for the production of glass fiber bundles (glass fiber fleece) and device for carrying out the process : de en
  • DE1830347U - NEEDLE BEARING HOUSING FOR INTERCHANGEABLE STRETCHER ROLLERS. : de en
  • FR435M - : fr
  • CH353973A - Needle threading machine, especially for embroidery purposes : de en
  • CH353974A - Device for preventing fires in commercially operated smoke chambers : de en
  • DE1830134U - DISPENSING AND DISTRIBUTION DEVICE FOR THICK LIQUID PASTE OD. LIKE LIPSTICK PASTE, EYEBROW AND EYELASH PAINT, WRITING COMPOSITION, GREASE AND THE LIKE. : de en
  • CA618828A - Work feeding mechanisms for automatic grid machine : en
  • DE974786C - Press with parts made up of lamellas : de en
  • FR1259824A - Method and device for increasing the working speed and for improving the smoothing effect in the wet processing part of a smoothing machine : en fr
  • GB866442A - Improvements in or relating to boxes for livestock such as chickens : en
  • US2981240A - Fluid flow meters : en
  • US2981659A - Method for the microbiological conversion of pregnane series steroids : en
  • DE1105413B - Process for the preparation of substituted vinylphosphonic acid-O-alkyl-thiolesters : de en
  • FR1259851A - Manufacturing process and novel addition composition for extreme pressure lubrication miscible in aqueous medium : en fr
  • GB866327A - Inductive apparatus : en
  • GB866527A - Improvements in storage drums for cable : en
  • FR1259943A - Cyclopropane manufacturing process : en fr
  • AT214640B - Process for the production of normally solid interpolymers of ethylene and a 1-olefin : de en
  • DE1105524B - Method for producing a semiconductor arrangement, in particular a transistor, with an alloyed electrode : de en
  • GB866229A - Improvements in structures for housing vehicles : en
  • US2980944A - Wheel and swivel brake device : en
  • US2980974A - Cable tensioner : en
  • US2981265A - Multiple compartment dishwasher having a liquid level control : en
  • FR1259539A - Anti-slip device for commercial vehicles : en fr
  • GB866748A - Improvements in or relating to photographic cameras : en
  • AT214740B - Drive for machine tools, in particular peeling machines : de en
  • GB866344A - Improvements in or relating to the preparation of cyano compounds : en
  • GB866606A - Improvements relating to heads for magnetic information storage drums : en
  • GB866665A - An improved shaft seal : en
  • BE596432A - Improvements made to fastening devices such as blind bolts. : en fr
  • FR1259707A - Device for the gradual turning of sections to be rolled with several faces, such as billets or the like, around their longitudinal axis : en fr
  • GB866069A - Improvements relating to the manufacture of plastics : en
  • GB866139A - Liquid cooled frictional mechanism : en
  • US2981495A - Actuating mechanism for fishing reels : en
  • FR1259699A - Method and device for the destruction of algae, insects and worms infesting rice fields : en fr
  • GB866479A - Improvements in or relating to reinforced elastomeric materials : en
  • DE1830116U - INSTRUMENT FOR REMOVING STERILE MATERIAL, FOR EXAMPLE FORCEPS. : de en
  • FR1259608A - Automatic scale or scale with electrical devices for lifting and transmitting the weight remotely : en fr
  • DE1105598B - Sound-absorbing room cladding panel made of mineral fibers : de en
  • DE1105646B - Process for the production of multiple scanners for the ultrasonic testing of solid bodies : de en
  • GB866335A - Process for the dyeing of fibres of polyacrylonitrile : en
  • DE1830098U - AUXILIARY DEVICE FOR DECLACING AND ASHINGING OF BOILERS. : de en
  • DE1830100U - ELASTIC LACE FABRIC. : de en
  • GB866034A - Tong operated friction clutch : en
  • GB866159A - Improvements in caulked socketed pipe connections : en
  • GB866453A - Method of detecting and eliminating flaws in solid material of high molecular order : en
  • GB866518A - Improvements in or relating to beverage and like dispensers : en
  • DE1105727B - Swivel bearing, especially for aircraft wings with changeable arrow angles : de en
  • DK90778C - Apparatus for lifting loads, especially sacks. : da en
  • GB866172A - Process for the preparation of dehydrated potatoes : en
  • GB866405A - Improvements relating to tyre retreading operations : en
  • GB866634A - A leak structure, particularly for electrochemical measurements, and method of making same : en
  • DE1105793B - Garbage can tilting device with a loading device : de en
  • DE1830127U - MONEY BAG MADE OF SOFT PLASTIC FILM. : de en
  • DE1830367U - PACKAGING FOR WIRE ROPE OD. DGL. : de en
  • USD190201S - Toy wind organ : en
  • US2981484A - Spray gun : en
  • FR1259874A - Compressor or fluid pump : en fr
  • GB866154A - Card stacking device : en
  • FR1259534A - Emergency generator : en fr
  • CA619044A - Electronic hybrid : en
  • GB866050A - A new or improved method of switching rail guided vehicles : en
  • GB866201A - Improvements in or relating to stereophonic sound collecting devices : en
  • US2981219A - Balanced safety anchor : en
  • US2981290A - Valve construction : en
  • US2981253A - Oxygenator : en
  • US2981322A - Auxiliary liquid fuel supply system for outboard motors and the like : en
  • US2981879A - Transistor-controlled speed-regulating systems for series commutator motors : en
  • DE1830088U - ELECTROMAGNETIC RELAY WITH COIL, MAGNETIC CORE AND PLATE-SHAPED ARMATURE. : de en
  • FR1259588A - Process for preparing semiconductors and products obtained by the process : en fr
  • GB866181A - Process for the preparation of unsaturated carboxylic acids and their derivatives : en
  • DE1105488B - Electrical self-induction structure cut or punched from conductive sheet metal or foil web with multiple connection : de en
  • CA618813A - Brake fluid level indicator : en
  • CA619094A - Antibiotic agents : en
  • DE1105379B - Process for the production of shaped coke : de en
  • DE1830089U - LIGHT ELECTRICAL EQUIPMENT. : de en
  • DE1830368U - PACKAGE TO ACCEPT SMALL PARTS. : de en
  • GB866732A - Improvements in or relating to bedsteads : en
  • DE1830284U - CAMERA SHUTTER. : de en
  • FR1252190A - Improvements in assembling devices such as puzzles and the like : en fr
  • GB866447A - Foam suppressing compositions : en
  • DE1830211U - ADDITIONAL MODEL FOR TEACHING IN TECHNICAL DRAWING. : de en
  • FR1259553A - Advanced regulator : en fr
  • FR1259576A - Gas heating generator : en fr
  • FR1259727A - Improvements to the systems for packaging and dispensing powdered coffee, and to the manufacturing processes for the related packaging devices : en fr
  • FR1259829A - Process for the recovery of fat and meat and bone residues from inedible slaughterhouse material : en fr
  • GB866284A - High speed rotary printing devices : en
  • GB866300A - Boxes formed from blanks of cardboard or like material : en
  • GB866734A - Systemic fungicidal compositions : en
  • DE1830140U - HOLDER DEVICE FOR OBJECTS WITH A SMOOTH SURFACE, THAT YOUR SEAT CAN BE FIXED TO A SMOOTH SURFACE. : de en
  • DE1830396U - TOOL FOR SCREWING IN PEDALS. : de en
  • FR1259875A - Improvements made to devices to record measurements of small variations in the quantities of gas contained in reaction vessels : en fr
  • GB866505A - Improvements in moulds for footwear : en
  • GB866616A - Improvements in or relating to apparatus for the administration of oxygen for medical purposes : en
  • US2981528A - Drying system : en
  • US2981257A - Foundation garment : en
  • CH353765A - Facsimile writer : de en
  • US2981870A - High frequency relay control circuit : en
  • US2981916A - Slip ring assembly having a plurality of metal based slip rings : en
  • USD190193S - Lighting fixture globe : en
  • US2981057A - Combination muffler and after burner : en
  • GB866142A - Improvements in safety locks : en
  • AT214745B - Process for digital position control : de en
  • AT214787B - Loading container on tractors : de en
  • DE1105808B - Relief structure for mixed sewer systems : de en
  • DE1830034U - HOLDER FOR STAMP TYPES. : de en
  • FR1259385A - Handling device for perforated products : en fr
  • GB866750A - Improvements relating to railway locomotives : en
  • US2981268A - Vibratory treating apparatus : en
  • US2981046A - Pick-up and baler control means : en
  • US2981098A - Thrustmeter : en
  • GB865917A - Improvements in or relating to washing machines : en
  • US2981608A - Counter-current contactor : en
  • USD190202S - Combined radio and penholder : en
  • DE1105365B - Impact rock drilling machine : de en
  • FR1259810A - Synchronized coupling : en fr
  • US2981776A - Storage battery material : en
  • GB866461A - A turbo-unit for supplying charging and cooling air for an internal-combustion engine : en
  • GB866611A - Improvements in and relating to chains and marine apparatus moored or anchored by chains to the sea bed : en
  • GB866424A - Quinone derivatives : en
  • US2981456A - Comestible package : en
  • GB866488A - A process for the manufacture of vitamins of b-group : en
  • DE1830378U - DUST COLLECTION DEVICE FOR BUNKERS WITH MOVABLE INPUT BELT : de en
  • US2981704A - Water repellent, method of impregnating textiles with same, and textiles bearing same : en
  • DE1105367B - Mine construction, especially route construction : de en
  • US2981604A - Channel carbon black process employing oil enrichment : en
  • US2981680A - Separation of mixtures : en
  • BE596333A - Method for isolating a saponin from a horse chestnut extract : en fr
  • DE1105642B - Procedure for analog electrical calculations : de en
  • DE1830077U - ARRANGEMENT FOR THE STORAGE OF THE MOVING CONTACT CARRIERS OF TRANSFORMER TAP SELECTOR. : de en
  • FR1259781A - Electrical device for producing rotating oscillations : en fr
  • FR1259865A - Pressure oil atomiser burner, in particular axial burner : en fr
  • FR451M - : fr
  • GB866357A - Improvements in or relating to powder boxes : en
  • CH353932A - Liquefied gas lighter filling valve : en fr
  • CH354036A - Motor spring time counter : en fr
  • DE1830096U - SOAP STUCCO. : de en
  • DE1830120U - FOUNDRY MOLDING MACHINE FOR MOLDING WITH HYDRAULIC PRESSURE DRIVE. : de en
  • DE1830351U - GAME BOARD FOR GOLF OR SIMILAR GAME. : de en
  • FR1259844A - Gas purifier : en fr
  • IE24415L - Pneumatic tyres. : en
  • US2981713A - Polyester molding composition : en
  • US2981739A - Certain alpha-haloaldehyde addition products of ethylenethioureas and process : en
  • US2981080A - Ice cube ejectors : en
  • US2981323A - Ignition and control system : en
  • US2981340A - Control for controllable pitch propellers : en
  • US2981400A - Foldable conveyor : en
  • US2981479A - Air heating systems : en
  • CH353881A - Wall element : de en
  • AT214675B - Device for measuring the torsional stress in a shaft made of magnetostrictive material : de en
  • CA618979A - Lighting fixture : en
  • CH353786A - Compressed air switch with several interruption points connected in series and carried by isolator columns : de en
  • CH353928A - Stretchable link belt : de en
  • US2981516A - Turbine housing : en
  • US2981812A - Circuit breaker : en
  • BE596379A - Process for treating non-woven structures. : en fr
  • US2981745A - Manufacture of p-ureidobenzenearsonic acid : en
  • DE1105485B - Circuit arrangement for transistor-equipped radio receiving devices to suppress the noise level in the absence of an input signal : de en
  • DE1105640B - Reagent holder for test tube : de en
  • AT214746B - Device for workpiece support, in particular for forging machines for horizontal feeding of long workpieces : de en
  • CH353827A - Process for the production of new dyes of the anthraquinone series : de en
  • CH353861A - Lounger for the human body : de en
  • DE1105607B - Process for the production of foams containing urethane groups : de en
  • US2981515A - Motion transmitting device : en
  • US2981891A - Storage device : en
  • LU39816A1 - : en
  • AT214806B - Polishing and grinding machine with two parallel grinding spindles for objects with convex and concave surfaces, especially for table cutlery, instruments or the like. : de en
  • US2981470A - Char c ba : en
  • US2981635A - Color coated roofing granules and method of making the same : en
  • DE1105484B - Circuit arrangement for the automatic volume control of a radio receiver : de en
  • DE1830199U - LEVEL INDICATOR FOR LIQUID TANK. : de en
  • GB866752A - High temperature hydrocarbon radiolysis : en
  • US2981346A - Rotary drilling table mounting : en
  • DE1830301U - TRAILER FOR TRACTOR TRAIL. : de en
  • CH353838A - Cooling device in a vacuum system : de en
  • GB866419A - Catalytic reactor : en
  • US2981145A - Motion picture camera control mechanism : en
  • GB866045A - Improvements in safety interlocking devices for the landing gates and control gear of hydraulically-operated lifts : en
  • GB866741A - Improvements in or relating to folding chairs : en
  • CA618950A - Shaped articles of propylene polymers having modified surface characteristics and method of making the same : en
  • DE1105739B - Pressure medium control device on steering devices supported by a pressure medium, in particular for motor vehicles : de en
  • DE1105762B - Aiming device for use in vehicles, in particular in aircraft : de en
  • AT214630B - Process for the production of drawstring bags with a folded base : de en
  • US2981047A - Method and device for manufacturing a tire cord consisting of two elements : en
  • US2981154A - Safety interlock for machine gun barrel : en
  • US2981414A - Method and apparatus for separating fine material from coarse material : en
  • US2981176A - Production machine control circuits : en
  • US2981658A - Lipid purification and concentration of viruses and vaccines therefrom : en
  • US2981856A - Alternating current motor stators : en
  • USD190196S - Recording thermometer or the like : en
  • AT214643B - Process for the polymerization of organic, unsaturated compounds : de en
  • AT214808B - Plastic lock bolt : de en
  • DE1105802B - Electric dryer with coaxially nested hollow columns : de en
  • US2981549A - Mobile tool stand : en
  • AT214785B - Sliding connection between power transmission shafts using key and groove, especially for motor vehicles : de en
  • US2981365A - Scaffold plank connector : en
  • US2981731A - Acridine derivatives : en
  • USD190159S - Child s educational apron : en
  • AT214832B - Process for the production of lime-rich sintered magnesite with a long shelf life : de en
  • US2981707A - Alkyd resin compositions containing 5-bromosalicylic acid : en
  • DE1105706B - Process for manufacturing upholstered goods : de en
  • DE1830099U - SEAL ARRANGEMENT FOR DOORS, FLAPS OR. DGL. ON FIREPLACES THAT ARE HAZARDOUS WITH OVERPRESSURE, IN PARTICULAR STEAM BOILERS. : de en
  • DE1830136U - POTATO PEELING AND WASHING MACHINE. : de en
  • CH353937A - Method and device for the pulsating supply of a flowable substance into a space subject to periodic pressure changes : de en
  • DE1105661B - Internal combustion piston engine with stroke cycle lubrication of the cylinder liner : de en
  • DE1830185U - CONSTRUCTION POST WITH FOLLOW-UP SLOT. : de en
  • DE1830002U - MEN'S PANTS. : de en
  • FR1259484A - Ring adaptable to tubular parts : en fr
  • GB865977A - Improvements in and relating to vehicle roof constructions : en
  • AT214812B - Mechanical percussion fuse for projectiles with double and multiple ignition : de en
  • DE1105796B - Self-propelled floor conveyor with a level loading platform : de en
  • DE1105510B - Arrangement for regulating a slip ring rotor motor to a low operating speed by means of an eddy current brake coupled to the rotor : de en
  • DE1830003U - BELT, HIP BRACKET, SLIPS AND THE LIKE : de en
  • DE1830344U - SIGNAL WHISTLE, ESPECIALLY FOR PITS, WORK STATIONS OR AIR PROTECTION PURPOSES. : de en
  • DE1830391U - DEVICE FOR LOOMS FOR BRAKING AND HOLDING WEB GUARDS. : de en
  • US2981002A - Scribing or engraving instrument for map making : en
  • US2981563A - Supporting glass sheets : en
  • DE1105463B - Method and arrangement for determining the transition of a counter core into magnetic saturation : de en
  • FR1259528A - Rolling device, especially for sliding curtains : en fr
  • GB866395A - A process for the selective hydrogenation of unsaturated compounds present in c -fractions : en
  • GB866601A - Process for improving the properties of polyethylene : en
  • US2981530A - Segmental separators for heat treating furnaces : en
  • AT214632B - Process for the production of foils made from thermoplastics, stretched on all sides : de en
  • AT214828B - : de en
  • US2981091A - Leak standard : en
  • US2981372A - Lubrication system for a shifter assembly : en
  • CH354027A - Dryer : en fr
  • AT214788B - Low loader single-axle trailer : de en
  • CA619166A - Automobile parking apparatus : en
  • AT214761B - Process for soaking wood in preparation for sulphite pulp cooking : de en
  • CA618911A - Flight refuelling apparatus for aircraft : en
  • DE1830329U - FLOOR GRINDING MACHINE. : de en
  • BE596568A - Improvements in the manufacture of acrylonitrile-based polymer yarns : en fr
  • CH353910A - Wide-angle photographic lens of the extended triplet type : de en
  • BE596419A - Soft high density phosphate glass and its manufacturing process. : en fr
  • US2981369A - Vortical whirl separator : en
  • AT214661B - Sintered hard metal body and process for its manufacture : de en
  • AT214627B - Process for producing plastic panels stiffened by a frame and panel produced according to this process : de en
  • CA618834A - Light bulb : en
  • USRE24972E - E luboshez : en
  • CA619022A - Curing bags for repairing tires : en
  • CA619104A - Synchronous induction motor : en
  • FR1259527A - Track roller intended in particular for hanging curtains : en fr
  • GB865961A - Installation for hydraulic conduit transport of containers : en
  • GB866504A - A method for cleaning pipeline milking plants : en
  • CA619050A - Adducts of alkylene oxides with polytetramethylene glycols : en
  • DE1105546B - Process for the catalytic hydrogenative refining of hydrocarbons : de en
  • DE1105728B - Pressure medium control device for steering brakes, especially for aircraft wheels : de en
  • DE1830043U - PERMANENT MAGNETIC SPEAKER WITH A MAGNETIC SYSTEM INSIDE THE BASKET. : de en
  • CA618964A - Recorder-play back instrument employing endless magnetic tape : en
  • AT214882B - Sealing of the journal bearings of cardan shafts or the like. : de en
  • CA618859A - Automatic telephone and like systems : en
  • CH353759A - Air brakes for rail vehicles : de en
  • CH353959A - Process for applying coatings to metals : de en
  • AT214789B - Front axle for the steerable front wheels on tractors or the like. : de en
  • AT214818B - Method and heating device for twisting threads or yarns made of thermoplastic, synthetic material : de en
  • CA618790A - Gasket for sanitary fittings : en
  • CA619079A - Magnetic suspension : en
  • US2981507A - Combination bracelet holder and card support : en
  • US2981808A - Interval timer : en
  • CA619171A - Manufacture of sodium tripolyphosphate : en
  • DE1105670B - Composite drive belt : de en
  • FR1259442A - Device for correcting the angular height adjustment of the headlights of a motor vehicle as a function of the load imposed on said vehicle : en fr
  • US2981006A - Punch device : en
  • US2981072A - Drain pipe joint : en
  • US2981373A - Gear drive : en
  • US2981396A - Feed device for record controlled addressing machines and like machines : en
  • US2981732A - Process for the preparation of 6-methyl-5-ene-steroids : en
  • CH353941A - Method of placing a caged nut and nut cage for the implementation of the method : en fr
  • CH353788A - Electrodynamic system for generating mechanical impulses : de en
  • AT214673B - Frame for slides : de en
  • AT214730B - Quickly changeable line cover : de en
  • CA619049A - Two temperature water heating system : en
  • CH353968A - Device for separating cleared potatoes from stones and clods : de en
  • FR1259779A - Sewing machine thread tensioner : en fr
  • DE1105799B - Actuation and locking device for unloading flaps : de en
  • DE1830383U - DEVICE FOR CONTINUOUS DETOXIFICATION OF WATER CONTAINING EYANIDE. : de en
  • FR1259863A - Process for making a frothy fruit syrup : en fr
  • CH353758A - Mobile small sweeper : de en
  • CA618957A - Epoxide resins : en
  • CH353773A - Circuit arrangement for four-wire selection levels with multiple switches composed of individual switches : de en
  • CH353812A - Electric capacitor with wound tantalum anode and silver cathode : en it
  • CH353904A - High-precision reading device for the scale of a precision ruler : en fr
  • FR1259740A - Installation for the amplification of short and very short electromagnetic waves : en fr
  • GB866677A - Valve assembly for a water cistern : en
  • AT214885B - Portable agitator washing machine : de en
  • AT214663B - Method and circuit arrangement for determining the current carrying capacity of aluminum electrolysis cells : de en
  • CA619102A - Stereoisomers of 3,4-dihalotetrahydrothiophene-1,1-dioxide : en
  • CH353877A - Wall : en fr
  • CH353711A - Washing machine : en fr
  • US2981096A - Acoustical impedance meter : en
  • US2980980A - Stand for casket lowering devices : en
  • US2981125A - Transmission : en
  • US2981509A - Oarlock fishing rod holder : en
  • LU39812A1 - : en
  • CA619118A - Concentrated insecticidal compositions : en
  • CH353950A - Sealing for threaded connections : de en
  • CA619021A - Copolymers of organic sulfides : en
  • CA619147A - Suction box cover for fourdrinier machines : en
  • US2981258A - Maternity girdle : en
  • DE1105712B - Process for increasing the sensitivity of photographic emulsions : de en
  • AT214883B - : de en
  • CH353921A - Counting system : de en
  • CA618869A - Rotary regenerative air preheater having radial and circumferential seals : en
  • CA619167A - Method for determining source depth of radioactive well samples : en
  • BE596479A - Pyrimidines and process for their preparation : en fr
  • CA619095A - Bistable trigger circuit : en
  • US2981121A - Automatic control devices for changespeed gears : en
  • LU39841A1 - : en
  • US2981936A - Magnetic data storage medium : en
  • DE1105678B - Diaphragm controlled pressure reducing valve : de en
  • DE1830078U - MOTOR GENERATOR FOR COMBUSTION-DRIVEN EMERGENCY SYSTEMS. : de en
  • FR1259778A - Dispersions of refractory metal oxides in metals, usable in particular for bonding ceramics : en fr
  • GB866366A - Vinyl halide polymerisation process : en
  • GB866457A - An improved method for testing tubes by ultrasonics : en
  • AT214650B - Process for the production of thermoplastically processable, high molecular weight polyoxymethylenes : de en
  • AT214889B - Electric vacuum cleaner : de en
  • AT214725B - Lubricating device for seals : de en
  • US2981070A - Seal structure for underground liquid storage facility : en
  • CH353840A - Drafting device in wet spinning : en it
  • DE1105525B - Semiconductor device : de en
  • FR1259574A - Process for the preparation of silver catalysts and products obtained by this process : en fr
  • GB866753A - Improvements relating to straining and filtering apparatus : en
  • CA618992A - Pipeline transportation : en
  • CA618864A - 16-keto androsten or 16-keto estratrien : en
  • FR1259536A - Varnish for porous surfaces filtering ultraviolet rays applicable in aerosol form : en fr
  • FR1259587A - Improvements made to metal seal fittings : en fr
  • FR1259794A - Process for improving the color and its stability of hydrocarbon fractions with unstable color : en fr
  • AT214892B - Process for finishing textile dyeings : de en
  • CH353893A - Device for heating granules made of synthetic resin, in particular for record molding compounds : de en
  • DE1830201U - FOAM DISC FOR RECORD PLATTER. : de en
  • DE1830373U - DEVICE FOR FILLING STORAGE SPACES. : de en
  • DE974787C - Radiant steam generator : de en
  • CA618951A - Electric circuit arrangements for operating one or more electric lamps : en
  • DE1105529B - Fluorescent screen for cathode ray tubes or electronic image amplifiers : de en
  • DE1830139U - BRIQUET CARRIERS. : de en
  • FR1259510A - Table salt : en fr
  • FR1259560A - Hydrocarbon polymers suitable for application as synthetic lubricating oils : en fr
  • GB865978A - Synchronised mechanism for biscuit manufacturing machines and the like : en
  • AT214701B - Use of 2, 2, 3-trichloropropionic acid as a selective weed killer in beet crops : de en
  • CA619195A - Device for controlling the zone melting of semiconductor rods : en
  • DE1105457B - Circuit arrangement for the selective reception of telegraphic characters preferably transmitted over high-voltage lines according to the frequency step method : de en
  • CA619202A - Valve for oxygen supply tank : en
  • CH353766A - Circuit arrangement with at least one long-distance line and with a device for controlling the path of pulses which have different directions and are given one after the other to the long-distance line, which has inductances arranged in series at intervals : de en
  • US2981303A - Traction attachment for an automobile wheel : en
  • US2981841A - Liquid level monitor system : en
  • BE596503A - Device for removing balls and pins from a bowling alley. : en fr
  • CA619024A - Feed mechanisms for screw thread-forming attachments for metal-working power-driven lathes : en
  • CH353735A - Process for the preparation of thiophosphoric acid esters : de en
  • CA618987A - Vehicle suspension systems : en
  • AT214692B - Agricultural machine, in particular a side rake with a frame and at least one working element that carries out its work : de en
  • CH353708A - Use of surface oxidized aluminum : de en
  • US2981063A - Variable speed power transmission mechanisms : en
  • US2981537A - Self-damping torsilastic suspension : en
  • US2981545A - Clamping devices for dental tools : en
  • CA619027A - Electric drive assembly : en
  • CH354045A - Clamping device for workpieces such as metal signs, etc. when engraving the same : de en
  • DE1830212U - DEVICE FOR DETERMINING THE FOUR CONJUGATIONS OF THE LATIN LANGUAGE. : de en
  • US2980957A - Method and apparatus for use in the fabrication of light-conducting devices : en
  • US2981901A - Microwave duplexer : en
  • AT214777B - Press, in particular transfer press : de en
  • BE596373A - New derivatives of phenothiazine and their preparation. : en fr
  • CA619014A - Telemetering system : en
  • CA619015A - Titanium alloys with low hydrogen content : en
  • CA619128A - Means for starting and operating internal combustion engines : en
  • CA619211A - Process for preparing augmentative intrinsic factor concentrate : en
  • CH353909A - Fast photographic lens : de en
  • CH353914A - Interferometer : de en
  • DE1105458B - One-contact transmission device for telegraph equipment : de en
  • AT214601B - Method and device for washing dishes or the like. : de en
  • BE596502A - Annular slag generator body, for welding rods : en fr
  • DE1105741B - Automatic short-circuit switch for vehicles of all kinds : de en
  • AT214712B - Two-stroke internal combustion engine with crankcase flushing : de en
  • AT214811B - Automatic weapon training device : de en
  • CA618793A - Massage device : en
  • US2981854A - Electric fence charger : en
  • US2981157A - Electrical control system : en
  • US2981299A - Automatic dispensing nozzle : en
  • CH353715A - Machine for applying a layer of thermoplastic to a fabric web : de en
  • CH353734A - Process for the preparation of p-substituted benzenesulfonamides : de en
  • AT214648B - Process for polymerizing vinyl chloride : de en
  • FR1259917A - Continuous strip stripping plant : en fr
  • GB866262A - Improvements in or relating to vices : en
  • DK90786C - Device for petrol engines with an electric heater in the intake air line. : da en
  • GB866060A - Improvements in high-temperature chromium-tantalum alloys : en
  • GB866116A - Preparation of allyl ethers : en
  • GB866199A - Improvements in or relating to processes and apparatus for the production of semi-conductor crystals : en
  • CA618960A - Apparatus for winding tire beads : en
  • CA619146A - Turbine rotor cooling : en
  • CA619144A - Process and apparatus for producing arylsodium : en
  • CH353729A - Process for the manufacture of an isopropyltoluene fraction containing at least 40% by weight of para isomer : en fr
  • CH353896A - Process for the production of a flame-retardant, heat-cured, resin-containing laminated body for electrotechnical purposes and laminated bodies obtained by this process : de en
  • US2981864A - Image display device : en
  • AT214760B - Device for rewinding webs of paper or the like. : de en
  • CH353907A - Device for reducing or eliminating the crosstalk effect of the signals of a magnetic track on the playback head or the combined playback and recording head of an adjacent magnetic track : de en
  • US2981246A - Fuel supply system : en
  • FR1259403A - Box for connecting electrical conductors : en fr
  • US2981796A - Self-timed regenerative repeaters for pcm : en
  • USD190168S - Motor coach : en
  • US2981863A - Storage display system : en
  • CA619168A - Lighting fixture lens mounting : en
  • DE1105694B - Process for removing or reducing the free oxygen content by providing catalysts and desiccants in sealed packages with food and pharmaceutical products perishable by oxygen : de en
  • CA618977A - Apparatus for dispensing gas material : en
  • CH353780A - Electric cable : en fr
  • US2981153A - Fuel injection device : en
  • DE1830235U - RUBBER-METAL COMPONENT. : de en
  • US2981676A - Process for revivifying contaminated cracking catalysts : en
  • US2981835A - Automatic gain control system : en
  • CA618932A - Image transforming apparatus : en
  • DE1830268U - FLOW CABS CRUSHER. : de en
  • DE1105391B - Corrosion inhibitor for brine used as coolant : de en
  • DE1105774B - Tambour grate on flat cards or roller cards : de en
  • FR459M - : fr
  • GB866208A - Improvements in or relating to the treatment of products and materials : en
  • CA618985A - Desulfurization of iron with calcium carbide using nitrogen afterblow : en
  • CH353911A - Optical system : de en
  • DE1830349U - SPOOL GATE AND SPINDLE FOR TWISTING MACHINES. : de en
  • FR1259388A - Adjustable wedge device : en fr
  • FR1259479A - How to attach spectacle lenses to the frame : en fr
  • GB866477A - Improvements in or relating to indexing means for dressing tools : en
  • FR448M - : fr
  • AT214666B - Elastic ruler : de en
  • AT214799B - Handle for electric collectors : de en
  • CA618991A - Photoflash lamp : en
  • CH353794A - Arrangement for the excitation of a post-fed commutator rear machine : de en
  • AT214900B - Process for the production of boron trichloride or tribromide : de en
  • US2981050A - Twisting machines : en
  • DE1105549B - Disinfecting detergents and cleaning agents : de en
  • CA618888A - Extrusion nozzle : en
  • CA619043A - Catalyst for the oxidation of methanol to formaldehyde : en
  • CA619063A - Method of adsorption : en
  • CH353843A - Procedure for testing perforated nozzle plates : de en
  • CA24022S - Casting for uni-directional flow control valve : en
  • CA618848A - Telephone answering and recording devices : en
  • CA619020A - Amplifying phase discriminator : en
  • CH353982A - Title device : de en
  • AT214750B - Method and device for mixing powdery or fine-grained material : de en
  • AT214893B - Process for the production of water-insoluble azo dyes on structures made of aromatic polyesters, in particular polyethylene terephthalates, synthetic polyamides and polyurethanes : de en
  • LU39820A1 - : en
  • CA619182A - Silicon alloy diode : en
  • CH353728A - Process for the production of uranium tetrafluoride : de en
  • USD190212S - Combined griddle and cover : en
  • CA619174A - Coupler rotor assembly : en
  • CH353784A - Dust-tight and splash-proof sealing device on housings : de en
  • CA618862A - Grid making machine : en
  • GB865936A - Movable furnace hood : en
  • GB866563A - Production of normal butanol : en
  • US2981749A - Process for the production of omega-halogen carboxylic acid nitriles : en
  • BE596511A - Process for the preparation of gold and boron alloys, in particular for semiconductor devices : en fr
  • CH353781A - Watertight feedthrough insulator : en fr
  • AT214680B - Identification of goods to be sorted : de en
  • CA618785A - Electric testing meter : en
  • CA618921A - Method and means for sorting asbestos fibers by fiber length : en
  • CH353815A - Electric discharge tube and method of manufacturing the discharge tube : de en
  • CA619117A - Process for supplying heat to a bed of finely divided refractory material : en
  • FR1259862A - Universal manifold for milking installations : en fr
  • FR1259807A - Process for protecting metals against the corrosive action of brines : en fr
  • FR1259821A - Improvement in electron beam tubes implementing the parametric principle : en fr
  • FR1259933A - Development to endless carriers : en fr
  • US2981674A - Production of gasoline by thermal cracking, catalytic cracking and reforming : en
  • USD190166S - Brush : en
  • US2980959A - Curling fibers : en
  • CA619018A - Turbine blades : en
  • AT214731B - Lift valve : de en
  • AT214859B - Carton filling machine : de en
  • FR1259927A - Screening machine, especially coal : en fr
  • GB866434A - 1:4-quinone dyestuffs : en
  • CH353810A - Method for winding a toroidal core : de en
  • GB866342A - Improvements in steam turbine power plants : en
  • FR1259444A - Device for mounting an electric hand drill on a tool holder : en fr
  • FR1259498A - Advanced wringer basket : en fr
  • GB866194A - Improvements in indirectly-heated nickel alloy cathodes : en
  • GB866448A - 1,2,6-substituted piperidones-(4) and the salts thereof : en
  • CA619040A - Aromatically unsaturated compounds and preparation thereof : en
  • CH353789A - Hydraulic control device for electrical appliance : en fr
  • DE1830125U - STAND UMBRELLA, ESPECIALLY BALCONY OR GARDEN UMBRELLA. : de en
  • CH353801A - Device for the simultaneous insertion of several coils into the stands of electrical machines : de en
  • CH353966A - Device for setting the teeth of saw blades : de en
  • GB866012A - Improvements in and relating to electric pulse counting apparatus : en
  • CA618809A - Bubble producing device : en
  • GB866598A - Improved coating compositions : en
  • AT214791B - Vehicle for the transport of liquids and general cargo : de en
  • DE1830222U - STRAIGHT, CONTINUOUS NOTCHED TINE THAT ALLOWS ADJUSTMENT IN THE TINE DIRECTION. : de en
  • US2981294A - Shuttle changer for fabric loom : en
  • US2981840A - Detecting device : en
  • US2981874A - High speed, high current transistor : en
  • USD190162S - : en
  • AT214685B - Right and left-hand plow with at least one additional tool per work side : de en
  • CA619152A - Process for the polymerization of olefin oxides with ferric compounds : en
  • US2981009A - Educational building block set : en
  • US2981136A - Apparatus for modulating punch and die : en
  • US2981349A - Shakers for packing material in containers : en
  • FR1259424A - Method of fixing fittings on flexible hoses used for the transport of fluids at high pressure : en fr
  • DE1105631B - Record with very thin thickness : de en
  • FR1259432A - Improvements to restraint devices for umbrellas, parasols and the like : en fr
  • FR1259932A - Improvements to centrifuges : en fr
  • GB866128A - Improvements in or relating to machines for distributing materials over the ground : en
  • US2981353A - Swing axle rear suspension : en
  • US2981853A - Reference pulse generation : en
  • AT214837B - Packaging bags made of thermoplastic plastic : de en
  • FR1259426A - Liquid meter : en fr
  • FR1259566A - Construction panel : en fr
  • GB865959A - Thread cutting machines for the execution of very long threads : en
  • GB866622A - Method of recovering gelatin : en
  • USD190158S - Tap handle : en
  • US2981094A - Pneumatic instrument for linear measurement : en
  • US2981245A - Carburetor idle fuel control means : en
  • US2981665A - Internal structure for heat and mass exchanging columns : en
  • US2981573A - Bearings of plastics : en
  • US2981653A - Suction box with changeable belt : en
  • DE1830046U - METAL SUPPORT TUBE FOR TELEVISION AND VHF ANTENNAS OD. DGL. : de en
  • DE1105420B - Process for purifying ªŠ-caprolactam : de en
  • GB866636A - Improvements in or relating to circumferential shaft seal : en
  • GB866721A - Improvements in or relating to fuel systems for gas turbine engines : en
  • GB866379A - A process for the production of alkali cellulose in a continuous operation : en
  • FR1259858A - Improvements to so-called diabolo toys : en fr
  • GB866485A - A process for the copolymerization of esters containing unsaturated fatty acid groups : en
  • GB866681A - N-substituted piperidines : en
  • GB866345A - Improvements in and relating to a resilient device for the fastening of rails : en
  • GB866458A - Milling machines for profiling and/or engraving : en
  • GB866536A - Folding trolley : en
  • GB866313A - Improvements in or relating to power transmission device and control : en
  • FR1259670A - Device facilitating the transport and processing of chips, especially turning chips : en fr
  • CH353699A - Process and system for processing dross from non-ferrous metals : de en
  • CH353923A - Method of manufacturing a ferroelectric ceramic transducer : en fr
  • CH353943A - Bearing body for the pivot pins of ball joints : de en
  • GB866441A - Preparation of suspensions of water-soluble solids in oleaginous media : en
  • FR1259531A - Method and compositions for inhibiting the wet oxidation of copper and its alloys : en fr
  • DE1830259U - TAPERED BITS. : de en
  • GB866521A - Frankfurter casing sizing device : en
  • US2981155A - Composite gun barrels : en
  • CA618995A - Heater control circuits : en
  • USD190181S - Desk top arm chair with rack : en
  • AT214717B - Injector : de en
  • CH353891A - Heatable and coolable roller : de en
  • CH353991A - Band-shaped member for fastening an object to two at least approximately parallel, rigidly interconnected tubes : de en
  • FR1259517A - Manufacturing process for wadded fabrics : en fr
  • GB866561A - Improved polysiloxane compositions : en
  • AT214697B - Rash guard for attachment to cows : de en
  • AT214781B - Impeller for self-priming centrifugal pumps : de en
  • CA619065A - Nuclear reactor : en
  • US2980983A - Method of making semiconductor device : en
  • US2981472A - Electro-mechanical correlator multiplier : en
  • US2981694A - Regeneration of supported platinum catalysts : en
  • CA619030A - Safety razor for receiving blades from a magazine : en
  • DE1105431B - Device for the delivery of sealing steam for sealing points in steam power plants, especially steam turbine plants : de en
  • CA619097A - Socket for a bulb or the like : en
  • DE1830112U - GLARE PROTECTION. : de en
  • DE1830158U - CONTINUOUS FURNACE. : de en
  • GB865980A - Improvements in or relating to armour bonds for electric cables : en
  • DE1105748B - Dispensing column with a device designed as a switching device for receiving the dispensing valve : de en
  • DE1830339U - COOL ELASTIC INLAY SOLE. : de en
  • DE1830224U - YOUNG GAME PROTECTION DEVICE ON AGRICULTURAL EQUIPMENT, PREFERREDLY TRACTORS. : de en
  • US2981763A - Manufacture of fluorocarbons : en
  • GB866557A - Improvements relating to toy building sets : en
  • US2981073A - Underwater craft : en
  • US2981787A - Insulated connector : en
  • US2981444A - Squeeze-to-use type container : en
  • US2981267A - Apparatus and method for sanitizing tableware : en
  • DE1830205U - THERMOMETER. : de en
  • AT214863B - Bathtub inlet fitting with thermostatic control of the mixed water temperature : de en
  • CA618972A - Thiazole derivatives, their preparation, and compositions containing the same : en
  • AT214719B - Glow plugs for internal combustion engines : de en
  • DE1830142U - PILLOW. : de en
  • DE1830231U - FRESSTROG. : de en
  • DE1830260U - SLIP CLUTCH FOR A TAPPING DEVICE. : de en
  • CA619193A - Process for separating carbon dioxide from gas mixtures : en
  • DE1105438B - Process for the production of printing plates from polyamides : de en
  • DE1105740B - Fully adjustable headlights, especially fog lights for motor vehicles : de en
  • US2981898A - Electronic timer : en
  • DE1105530B - Overload protection for rotating anode X-ray tubes influenced by the anode circulation via magnetic circuits : de en
  • DE1105578B - Slewing gear for slewing crane : de en
  • FR1259365A - Improvements to hot air generators : en fr
  • FR1259496A - Omnidirectional altimeter radar : en fr
  • FR1259611A - Gasification burner : en fr
  • FR1259724A - Transistor networks for the detection of electrical signal levels : en fr
  • GB866474A - Improvements in or relating to the manufacture of anti-static fire-resistant belting : en
  • US2981605A - Method of and apparatus for producing highly pure rodlike semiconductor bodies : en
  • US2981702A - Curable epoxy phenol aldehydealiphatic polyepoxide compositions : en
  • US2981727A - Production of modified polymers by heating to 600-900 deg. f. in the presence of chromium oxide : en
  • USD190185S - Hand-operable belt sander : en
  • GB866525A - Variable pitch propellers and control systems therefor : en
  • US2981179A - Printer : en
  • US2981614A - Anti-icing gasoline : en
  • USD190208S - Buoyant pad for floatation vests : en
  • US2981859A - Peras : en
  • GB866594A - Improvements in or relating to articles of furniture : en
  • FR1259492A - Multipurpose container : en fr
  • FR1259716A - Foamed or expanded polymers and their manufacturing process : en fr
  • FR456M - : fr
  • GB866067A - Process for the production of dichlorophosphoric acid esters : en
  • US2981568A - Bearing structure : en
  • DE1105495B - Buckle for bundling cable wires and for fixing cable bundles : de en
  • DE1830122U - CASTING HOPPER. : de en
  • DE1830210U - READING FOLDER. : de en
  • DE1830363U - TUBE. : de en
  • DE1830392U - SISAL FABRIC, IN PARTICULAR SISAL BOUCLE. : de en
  • FR1259402A - Improvements to electronic gas tubes : en fr
  • US2981378A - Servo type brake with self regulation : en
  • US2981450A - Dispensing spout : en
  • FR1259415A - Method and machine for bundling bundles : en fr
  • FR1259796A - Low voltage circuit breaker : en fr
  • GB866202A - An electromagnetic extensometer : en
  • GB866336A - A method of and apparatus for producing artificial filaments containing effect materials : en
  • CH353772A - Device in an automatic transmission system for establishing a connection : de en
  • CH353888A - Overhead door : de en
  • US2981023A - Sealing of revolver firing chamber : en
  • US2981239A - Control valves for hydraulic transmission systems for winches : en
  • DE1830086U - POST-TOP LAMP. : de en
  • FR1259414A - Improvements made to operating tables : en fr
  • DE1830221U - WORK CYLINDERS ON SOIL TILLING EQUIPMENT. : de en
  • CH353990A - Makeup kit : en fr
  • FR1259393A - Power tecnetron semiconductor device and manufacturing process : en fr
  • US2981434A - Suspension system liquid oxygen converter : en
  • US2980941A - Cleaning sheet : en
  • AT214684B - Multi-share reversible plow that can be attached to a tractor and lifted out by a power lift : de en
  • AT214874B - Process for securing double-regulated Kaplan turbines against exceeding a specified maximum permissible run-through speed and device for carrying out the process : de en
  • CA619134A - Exhaust stack for tilting-cab vehicles : en
  • GB865966A - Improvements relating to the manufacture of patterned sheet material : en
  • GB866274A - Tune escapement mechanism for speed indicating and recording : en
  • GB866303A - Improvements in or relating to hot-water boilers : en
  • CA619072A - Filler member retaining means for wheel brake cylinders : en
  • US2981486A - Low pressure flour mill : en
  • US2981918A - Connector with strain relief for flat cable : en
  • DE1830182U - SCAFFOLDING ROD TO ACCOMPANY THE WOODEN PILLARS USED TO FORM A RAISED STAND AND WORKING AREA. : de en
  • GB866407A - Synthetic charge for material reduction mills : en
  • US2981692A - Detergent compositions : en
  • US2981222A - Steering device for outboard motor : en
  • US2981907A - Electromagnetic wave attenuator : en
  • FR1259695A - Descaling mixture : en fr
  • CA619085A - Packaging of tacky materials : en
  • CH353988A - Light metal drop side : de en
  • FR1259914A - Process for dividing a casting stream in a vacuum : en fr
  • GB866354A - Packaging method and apparatus : en
  • GB866494A - Improvements in and relating to television apparatus : en
  • GB866647A - Improvements in or relating to the preparation of anorganic bone : en
  • GB866136A - Apparatus for pumping liquids : en
  • GB866289A - Improvements in or relating to end caps for cylindrical electrical condensers : en
  • GB866113A - Improvements in or relating to card handling mechanisms : en
  • GB866669A - Manifold system for transferring fluid under pressure : en
  • GB866733A - Pushbutton-operated overload switch : en
  • FR1259462A - Improvements to machines, in particular internal combustion engines with rotary valves : en fr
  • GB866568A - Improvements in and relating to the protection of electrical power circuits : en
  • AT214792B - Roof for two-lane vehicles, especially tractors : de en
  • BE596569A - Automatic edge grinding device for flat glasses : en fr
  • CH353753A - Office machine for writing normal and perforated characters : de en
  • CH353803A - Circuit arrangement for supplying a load with direct current from a voltage source containing alternating and direct current components : de en
  • FR1259690A - Television system converting signals conforming to one set of standards into signals conforming to another set of standards : en fr
  • US2980987A - Method of lubricating anti-friction bearings : en
  • DE1830272U - MANDOLIN PICK. : de en
  • DE1830332U - CORNER REVERSE FOR WINDOW DRIVE RODS. : de en
  • FR1259659A - Capacitor Matrix Memory Device : en fr
  • US2981081A - Apparatus for cooling vegetable and animal products : en
  • US2981319A - Chairs : en
  • US2981688A - Ferrites for microwave applications : en
  • US2981724A - Suspension polymerization of vinyl chloride : en
  • AT214881B - Process and ventilation device for the production of baker's, nutritional or fodder yeast : de en
  • CA618998A - Process for the production of hydrogen peroxide from alkylanthraquinones : en
  • DE1105513B - Bridge circuit for determining whether a given load resistance of an electrical direct current network with residual ripple is exceeded or not reached, forming a bridge branch : de en
  • DE1105771B - Profiled, multi-curved paint application rollers for paint rollers : de en
  • FR1259721A - Process for manufacturing metal or steel tubes on a bar extrusion press : en fr
  • GB866085A - Improvements in or relating to a process and plant for the decomposition of gas oilsinto hydrogen and carbon dioxide by water vapour : en
  • GB866206A - Guide rails for a mobile container of mobile-unit storage systems : en
  • GB866555A - Exhaust cone for the jet pipe of a gas turbine engine : en
  • US2981216A - Edge guides for sewing machines : en
  • US2981744A - Fatty acid processing : en
  • GB866029A - Oxygen dispensing : en
  • GB866654A - A method and a system of remote operation and indication : en
  • US2981167A - Pneumatic exposure regulating device for photographic cameras : en
  • DE1830313U - AT THE REAR OF A MOTOR VEHICLE, IN PARTICULAR VOLKSWAGEN, ATTACHED SKI RACK. : de en
  • FR1259643A - Process for preparing aminoplastic molding compositions : en fr
  • DE1830011U - LIGHT FOR EVEN ILLUMINATION OF THE ENGINE COMPARTMENT OF MOTOR VEHICLES IN WORKSHOPS AND GARAGES. : de en
  • FR1259702A - Improvements to so-called puncture-proof tires and the processes for their manufacture : en fr
  • US2981673A - Nuclear fuel assembly locking joint and method : en
  • CA619052A - Imidazole derivatives and processes for their preparation : en
  • CH353730A - Continuous process for the preparation of liquid chlorinated and / or brominated hydrocarbons, and apparatus for carrying out this process : en fr
  • FR1259412A - Process and apparatus for the manufacture of reinforced plastic parts with high mechanical strength : en fr
  • US2981028A - Artificial fish bait : en
  • US2981660A - Apparatus for the cultivation of fastidious microorganisms : en
  • US2980935A - Bowling ball cleaning and polishing apparatus : en
  • US2981784A - Alkaline cell with pre-assembled negative terminal : en
  • FR1259787A - Process for the maintenance of heating surfaces of exhaust heat boilers and device for its implementation : en fr
  • FR1259379A - Electronic device for transmitting and receiving bivalent start-stop signals : en fr
  • GB866173A - Improvements in shaft furnaces : en
  • GB866751A - Handle locking device : en
  • US2980992A - Balancing apparatus : en
  • CH353875A - Boiler with tubular elements for the production of hot water : de en
  • US2981008A - Visual apparatus for a flight trainer : en
  • US2981173A - Hay baler : en
  • US2981527A - Mining machine having cutting and breaking rolls and suction transporting means : en
  • CA618821A - Surgical clamp : en
  • CH353847A - Pneumatic strap for sphygmomanometer : en it
  • DE1105757B - Dome fitting for composite windows or the like. : de en
  • GB866189A - Improvements in or relating to the recording and reading out of data : en
  • FR1259413A - Helical gear worm gear : en fr
  • GB866038A - Polyvinyl acetate powder and method of making the same : en
  • FR1259715A - building element in the form of a panel and its manufacturing method : en fr
  • GB866090A - Improvements in and relating to alloys : en
  • GB866716A - Process for separating and purifying niobium and tantalum : en
  • BE596546A - Continuous drawing of sheet glass improvements : en fr
  • CA618880A - Apparatus for removing gases from liquids : en
  • US2981720A - Chlorination and sulfochlorination of low-pressure polyethylene : en
  • DE1105414B - Process for the preparation of hydroxyl-containing organic selenium compounds : de en
  • CH353834A - cleaning supplies : de en
  • DE1105366B - Device for drinking the coal : de en
  • DE1105535B - Device for inductive surface heating of workpieces : de en
  • DE1105769B - Signal relay : de en
  • FR1259367A - Device for starting combustion engines : en fr
  • CA618823A - Fishing line casting device : en
  • CA618904A - Valve-operating mechanisms for pressure vessels : en
  • US2981286A - Fluid device : en
  • DE1105667B - Roller bearings : de en
  • DE1830262U - AUTOMATIC TUBE BENDING MACHINE. : de en
  • AT214794B - Hot-wire-controlled electromagnetic switches for signals, in particular flasher units for direction indicators in motor vehicles : de en
  • AT214728B - Shaped bodies for sealing purposes, for example sealing sleeves and methods for producing the same : de en
  • CA619012A - Nuclear reactor fuel elements : en
  • DE1105605B - Process for the production of improved vulcanizates of butyl rubber mixtures : de en
  • US2981735A - New piperazine derivatives : en
  • CA618945A - Foundation garment : en
  • DE1105657B - Agents for combating mites, in particular spider mites : de en
  • DE1105703B - Headbox for Fourdrinier paper machines : de en
  • DE1830386U - ADDITIONAL BATTERY FOR BATH ACCESSORIES. : de en
  • GB866374A - Improvements in or relating to brushes for electrical machinery : en
  • GB866709A - Improvements in or relating to elastic-fluid turbines : en
  • US2981669A - Reactor fuel plate assembly and method : en
  • US2981883A - Voltage regulator for high voltage power supplies : en
  • US2981886A - Method of detecting small holes in rubber gloves : en
  • US2981889A - Electron tube frequency multiplier of the traveling wave type : en
  • GB865987A - Improvements in or relating to dental instruments : en
  • GB866169A - The manufacture of insulated electric conductors : en
  • FR1259375A - Improvements in processes and devices for the excitation of explosive substances : en fr
  • GB865927A - Flameproof and weatherproof bells for operation by alternating electric current : en
  • GB866083A - Improvements in or relating to hanger devices for suspending antiseptic and/or deodorant material : en
  • GB866259A - Improvements relating to printing machines : en
  • GB866659A - A device for removing dirt from the surface of swimming pools, reservoirs or the like : en
  • DE1830213U - DEVICE FOR ILLUSTRATING THE APPARENT SOLAR AND MOON TRAIL. : de en
  • DE1830366U - PACKAGING FOR BUTTONS AND SIMILAR ITEMS. : de en
  • DE1830385U - HANDWASHBASIN OR SINK WITH SOAP DISH. : de en
  • AT214887B - Washing machine : de en
  • FR1259808A - Process of tanning skins with chrome tannins : en fr
  • AT214767B - Photographic shutter : de en
  • CA618910A - Triepoxide polymers : en
  • FR75252E - Continuous percolation process of petroleum oils : en fr