• FR1202118A - Improvements to devices converting analog quantities into digital values : en fr
  • GB826391A - Cermets with high impact strength : en
  • US2920009A - Decalcomania and method of using same : en
  • DE1072613B - Process for the production of suberic acid : de en
  • FR1202265A - Enhancements to Multi-Service Linkage Devices for Aircraft Occupants : en fr
  • FR71561E - Mill : en fr
  • GB826468A - A device for indicating eccentric loading in a press or the like : en
  • US2920042A - Method for preparing water resistant grease and hydrophobic finely-divided solids : en
  • DE1803732U - DEVICE FOR GENERATING HIGH FREQUENCY VIBRATIONS ON A FINE FABRIC. : de en
  • FR1201864A - Process for the removal of nitrogen oxide from gas mixtures containing it : en fr
  • CA590380A - Radar system for discriminating against area targets : en
  • DE973277C - Electrical switching device for electrical power consumers : de en
  • FR1201963A - Improvements to mixers : en fr
  • FR71433E - Sealing device for rotary closures of shaft furnaces and in particular of blast furnaces : en fr
  • DE1803790U - SOUND STICK FOR STICK PLAYS. : de en
  • DE1803845U - SHEET TURNERS. : de en
  • CA590282A - Zirconium tannage compositions and procedure : en
  • CA590369A - Steering structure for farm implements and the like : en
  • FR1202014A - Elastic suspension especially for vehicles : en fr
  • US2919938A - Fluid seal : en
  • DE1803765U - SWIVEL PIN. : de en
  • FR1202320A - Process for the preparation of substituted 2-oxo-benzo-quinolizines : en fr
  • DE1803564U - COOLING COAT FOR CAR BATTERIES. : de en
  • DE1072710B - Mechanical protection or damping device for automatic low-voltage rotary controls : de en
  • DE1072862B - Telescope-like collapsible cover for the guideways of machine tools : de en
  • FR1202323A - Plain bearing and its manufacturing process : en fr
  • FR71470E - New polyester resins and their applications : en fr
  • DE1072645B - Device for transmitting the angular movement of a control lever to two or more control systems for electric traction vehicles by means of an electric shaft : de en
  • FR1201597A - Improvements made to the methods of establishing elastic supports, in particular vibration dampers : en fr
  • FR1202189A - Improvements made to magnetic means of deflection of electronic beams : en fr
  • FR71566E - Improvements to carbon brushes for dynamoelectric motors and machines : en fr
  • US2919953A - Automatic dumping vehicle : en
  • CA590384A - Logic circuit : en
  • FR1202007A - Pilot frequency receiver for one-sided band carrier frequency devices with band-change communications, in particular for telephony in electricity networks : en fr
  • IE24217L - A chlorotoluene-disulphonamide : en
  • FR1201697A - Pipe fittings : en fr
  • FR71493E - New grating : en fr
  • FR1201676A - Full grip engine bogie and vehicle with such bogies : en fr
  • FR1201973A - Hammer : en fr
  • FR71536E - Improvements to woven decorative ribbons : en fr
  • FR1202030A - Ring goniometer : en fr
  • DK88354C - Temper hardener with a fan frame. : da en
  • FR1201808A - Apparatus for the continuous concentration of tomato juice at low temperature : en fr
  • US2919934A - Dual strip feeding mechanism : en
  • US2920273A - Electric fence tester : en
  • US2920192A - Pulse generator : en
  • FR1202282A - New Azo Dyes, Their Preparation and Use : en fr
  • DE1072818B - Arrangement for measuring amounts of material : de en
  • FR1201678A - Transformable table : en fr
  • GB826365A - Steroid compounds : en
  • GB826366A - Cyclopentanopolyhydrophenanthrene compounds : en
  • IE24228L - Unsaturated alcohols : en
  • DE1072616B - Process for the preparation of 0,0-D'ialkylphosphoric acid esters of substituted butenols which are particularly suitable as pesticides : de en
  • FR1202154A - Process for the preparation of 4-pyridine-carboxyamido- (or-alkylamido) -2, 3-dimethyl-1-phenyl-5-pyrazolones : en fr
  • US2919625A - Adjustable plate holder and support thereof : en
  • US2919750A - Ignition and control means for burners : en
  • US2919816A - Shelving unit : en
  • US2919642A - Stencil applicator : en
  • CA590296A - Internal combustion turbine units : en
  • FR71426E - Folding metal device capable of constituting at will a bed or a seat with backrest : en fr
  • FR1201667A - Improvements made to half-mast locking devices : en fr
  • DE1072593B - Nozzle piece for injection washer : de en
  • DE1803798U - Promotional item. : de en
  • FR1201904A - Cigarette paper, process for its manufacture and apparatus for carrying out this process : en fr
  • FR1201957A - Tough, water-soluble films for packaging and their manufacturing process : en fr
  • US2919838A - Device for turning collars, cuffs of shirts and similar articles : en
  • FR1201781A - Mechanism for loose-leaf binders : en fr
  • FR1201907A - Improvements to tubular pressure dispensing containers : en fr
  • GB826408A - Combustion apparatus : en
  • FR1201876A - Refrigeration circuit : en fr
  • FR71450E - Process for the separation of a vapor-enclosed mixture of materials in a gaseous vehicle stream : en fr
  • GB826390A - Improvements in or relating to fishing reels : en
  • DE1072765B - Process for the preparation of symmetrical and asymmetrical betaine-carbocyanine dyes : de en
  • DE1803535U - SUBSCRIBERS. : de en
  • FR1202258A - Process for curing compounds having in the molecule, on average, more than one epoxy group : en fr
  • FR1202331A - Combined wiper and washer control device slaved to the forces exerted or to the forces generated by the operation of the washer : en fr
  • FR71512E - Improvements to skis with plastic soles : en fr
  • US2919453A - Process for stiffening parts of footwear by insertion of hardener impregnated blank coated with synthetic resin : en
  • US2920291A - Signal transmission systems : en
  • CA590123A - Seaming apparatus : en
  • US2920069A - Process for the manufacture of azophosphonic acid esters : en
  • FR1202234A - Packing machine : en fr
  • FR71569E - Lighting diffuser and its manufacturing process : en fr
  • US2920282A - Electrical signal power amplifier : en
  • DE1803636U - BRACKET HANDLE MADE OF PLASTIC FOR CASES, DEVICE CONTAINERS AND THE LIKE. : de en
  • FR1201642A - Trap : en fr
  • FR1201942A - Compressor valve : en fr
  • FR71599E - tube heat exchanger without tube plates : en fr
  • DE1072831B - Electromagnetic vibration exciter : de en
  • FR1201630A - Packaging for electric capacitors : en fr
  • FR71461E - Improvements in the manufacture of flexible and elastic surfaces : en fr
  • FR1202254A - Gyrometer : en fr
  • FR71559E - workbook item : en fr
  • CA590333A - Moldable and readily removable surgical casts and molds : en
  • FR1202081A - Zipper slider : en fr
  • US2919472A - Method of expanding expandable : en
  • US2919599A - Remote control mechanism for automotive accessories : en
  • DE1803757U - STORAGE FOR LEAF SPRING EYES. : de en
  • FR1202166A - Cooking and Frying Fat Improvements : en fr
  • DE1803643U - END PIECE FOR TENT POLES. : de en
  • DE1803831U - FLOATING BODIES MADE OF FOAM, IN PARTICULAR FOR LIFEBOATS. : de en
  • FR1202127A - Aerodynamic stabilizer for aerodyne : en fr
  • FR1201672A - Control installation of a reciprocating member, such as the carriage of a log saw : en fr
  • DE1072589B - : de en
  • DE1803509U - CUTTING PATTERNS FROM PLASTIC FILM. : de en
  • US2919511A - Perpetual calendar : en
  • US2919829A - Paperboard carrier incorporating a removable indicia panel : en
  • FR1202141A - Packaging and its manufacturing process : en fr
  • FR1202236A - Electrical device forming relay : en fr
  • FR1201727A - Improvements to screw transport devices : en fr
  • DE1072621B - Process for the production of canthaxanthin or rhodoxanthin : de en
  • DE1803530U - DEVICE FOR DETERMINING WIDTH DIFFERENCES, PREFERABLY THE UNDERWEIGHT OF THE PRODUCT WIDTH, ON FABRIC, IN PARTICULAR FABRIC. : de en
  • FR1201861A - Apparatus for physical training or the like : en fr
  • FR1202033A - Device for scraping cans, especially weft cans of looms : en fr
  • FR71560E - Transmission mechanism with electromagnetic clutches : en fr
  • FR1201981A - Articulable figure with wire frame : en fr
  • FR1201589A - Upgrade Intermediate for Camera Platform : en fr
  • FR1201604A - Shoe heel and heel carcass with application : en fr
  • FR71485E - Life buoy : en fr
  • GB826406A - Improved electric ignition and safety device for burners : en
  • FR1201680A - White elastic anti-thermal coating : en fr
  • FR1201844A - Packaging for the sale and use of products such as paints and lacquers : en fr
  • FR1202112A - Process and device for the production of papers which are waterproof or tear resistant or else having both of these properties : en fr
  • FR1202322A - Process for recovering fluorine from residual gases, in particular from residual gases from electrolytic cells for aluminum production : en fr
  • DE1803648U - ZELTBAHN. : de en
  • FR71532E - New organic tin derivatives and their preparation : en fr
  • DE1803881U - EDGE PROTECTION FOR CYLINDER-SHAPED OBJECTS. : de en
  • FR71577E - Hybrid ring circuits on armored tri-plate lines for microwave transmissions : en fr
  • GB826346A - Improvements in or relating to apparatus for manipulating aircraft : en
  • CA590161A - Preparation of dustless starch : en
  • BE580260A - Silicon purification process. : en fr
  • CA590265A - Telephone subscribers apparatus : en
  • US2919962A - Shaft support and lubricating arrangement : en
  • AU2385467A - Improvements in or relating to feeding sheet material : en
  • DE1072655B - Multi-stage transistor amplifier with measures to prevent thermal overloading of the output stage transistors : de en
  • FR71564E - Installation, in particular for the realization of scaffolding : en fr
  • US2919580A - Temperature measuring and indicating means : en
  • FR1201925A - Method and installation for the parallel operation of several astatic servomechanisms or similar applications : en fr
  • DE1803699U - SHUTTER. : de en
  • DE1803832U - DOOR OPENER CHANGER LOCK WITH ELECTROMAGNETIC RELEASE. : de en
  • FR1201815A - Process for the production of solid aggregates of carbon black : en fr
  • FR1202329A - Method and device for manufacturing hollow bodies in thermoplastic material : en fr
  • US2919456A - Door mat : en
  • DE1803579U - PUSH BUTTON SWITCH. : de en
  • US2919536A - Universal time-piece : en
  • US2919925A - Chuck mechanism : en
  • US2920073A - 11alpha-hydroxy-16, 17 oxido-progesterone and esters thereof : en
  • FR1202348A - Product preventing <sulfating> accumulators : en fr
  • CA590387A - Folding shower door : en
  • CA590134A - Process for producing fertilizers : en
  • DE1072891B - Electromagnetic clutch for automobiles : de en
  • DE1072907B - Shoe for a caterpillar haul-off, in particular on stranding machines : de en
  • US2919597A - Throttle valve control for automatic transmissions : en
  • FR1201632A - Fishing float tip : en fr
  • FR1201693A - Electrical installation system in construction using large prefabricated panels : en fr
  • FR1201893A - Jet engine nozzle designed to suppress noise : en fr
  • FR1202017A - Apparatus for cutting plastic substances and products, such as butter, margarine and others : en fr
  • GB826398A - Improvements in or relating to electrical contact assemblies : en
  • CA590035A - Spectrometric cell structure and charging method therefor : en
  • CA590206A - Echo object-detecting system sensitive to object velocity : en
  • CA590211A - Polymerization of organopolysiloxanes : en
  • DE1072643B - Track circuit operating with impulses : de en
  • DE1803750U - COVERED, A NATURAL HIDDEN FOR EXCEPTIONAL FISH SHEET. : de en
  • BE580355A - Improvements to supersonic compressors : en fr
  • CA590272A - Ingot buggy drive : en
  • US2919566A - Multi-feed circular knitting machine : en
  • US2920277A - Transistor amplifier : en
  • US2920308A - Geophone : en
  • DE1803707U - DEVICE FOR PLASTERING STRUCTURAL FORMWORK PARTS. : de en
  • DE1072839B - Arrangement of the lubricating oil pump of internal combustion engines : de en
  • DE1803666U - STEAM PRESSURE COOKER. : de en
  • DE1803744U - TINES WITH ALL SIDE SUSPENSION BY SILENT BUSHINGS FOR GRASSZETTER. : de en
  • DE1803746U - CHARGER FOR HAY, GRASS AND SIMILAR CROPS. : de en
  • FR1202332A - Interchangeable character rubber stamp : en fr
  • FR71408E - V-belt and its stapling device : en fr
  • US2919488A - Carton slitting device : en
  • FR1201702A - Method and device for the protection of painters : en fr
  • FR1201777A - Product and method for preventing chocolate from bleaching and clouding on the surface : en fr
  • DE1803502U - MIXING AND MIXING BOWL. : de en
  • GB826429A - A device for sealing into the bore of a tube : en
  • FR1201982A - Method and device for heating coke ovens : en fr
  • DE1803573U - CABLE LUG. : de en
  • US2919589A - Multiple speed driving mechanism for windshield wipers and the like : en
  • US2919749A - Tire grooving machine : en
  • US2920029A - Method for recovering gilsonite from gilsonite-water mixtures : en
  • CA589978A - Detachable elastic-hose type tube coupling and method for making same : en
  • CA590337A - Transistor current limiter : en
  • DE1072924B - Device for regulating the discharge of powdery or fine-grained bulk goods from a container with an inclined, air-permeable bottom : de en
  • US2919521A - Internal grinder quill : en
  • DE1072612B - Process for the preparation of aliphatic fluorocarboxylic acid fluorides, which may optionally contain a terminal chlorine atom, or the corresponding carboxylic acids : de en
  • DE1803733U - ELECTROACOUSTIC CONVERTER. : de en
  • CA590163A - Apparatus for the continuous development of light sensitive papers : en
  • FR1201937A - Combined machine tool : en fr
  • FR1201947A - Means of advertising display for articles incorporating embroidery, in particular lingerie catalogs : en fr
  • FR1202280A - Homogeneous fuel composition for atomic cell : en fr
  • FR1202012A - Process for the production of flame retardant foams : en fr
  • FR1202074A - Device to compensate for the action of ovalized brake drums of shoe brakes : en fr
  • US2919883A - Liquid damped vibration isolator : en
  • DE1072876B - Process and device for the preparation of sulphate cooking acids using cooker exhaust gases : de en
  • US2919966A - Retractable shelf : en
  • US2920243A - Fire starter : en
  • US2919477A - Structural assemblies : en
  • CA590150A - Apparatus for controlling tension in cord wound from one package to another : en
  • DE1072712B - DC high-speed switch with holding magnet : de en
  • CA590225A - Differential mechanism : en
  • CA589998A - Washing machine : en
  • FR1201841A - Safety device for oil burners : en fr
  • FR1202206A - Frame block for building openings : en fr
  • GB826342A - Improvements in electronic circuits : en
  • CA590019A - Vibration damper with cooling element : en
  • DE1803805U - PHOTOGRAPHIC CAMERA, IN PARTICULAR CAMERA FOR UNPERFORATED ROLL FILM. : de en
  • FR1202238A - Improvements to crushers : en fr
  • CA590176A - Starch ethers containing nitrogen and process for making the same : en
  • DE1072805B - Process for curing epoxy resins : de en
  • US2919459A - Hold-down molding : en
  • FR1202092A - Device and method for extinguishing flames and sparks existing in exhaust gases, in particular for internal combustion engines and vehicles fitted with this device : en fr
  • BE580408A - Process for the preparation of 6alpha-halo-16alpha-methyl-pregnenes and their esters : en fr
  • DE1803848U - SHOE WITH INSERT TO RAISE THE STAND. : de en
  • US2919457A - Dust mop with replaceable dusting material : en
  • US2919485A - Composite fabrics and the manufacture thereof : en
  • DE1803830U - WARNING BUOY. : de en
  • CA590069A - Valves and method of making same : en
  • US2919490A - Ditcher gauge : en
  • US2919728A - Lumber handling devices : en
  • US2920143A - Redundancy reducing pulse communications system : en
  • FR1202263A - Lubricating compositions : en fr
  • FR71588E - Gel convertible into a mass having the properties of a cement and process for preparing these products : en fr
  • US2919881A - Rack device : en
  • US2920121A - Process for recovery of naphthalene from sulfonic acid solutions : en
  • US2920198A - Restorable fine tuner : en
  • CA590374A - Filter device : en
  • DE1072706B - Device for starting up and braking the motors of a motor group which are in a fixed, adjustable direct number ratio to one another : de en
  • FR1201977A - Automatic traction control means for tractors with mechanical lifting device : en fr
  • FR1202099A - Rapid freezing process for ice creams and chocolates : en fr
  • DE1803691U - WALL AND CEILING PANEL MADE OF PROFILED PLASTIC FILM. : de en
  • FR1201586A - Variable torque jet turbine engine : en fr
  • DE1803584U - DIRECTIONAL ARRANGEMENT FOR DUAL-STARTING SYNCHRONOUS MOTORS. : de en
  • GB826396A - New í¸-pregnadienes : en
  • DE1072588B - : de en
  • DE1072752B - Rectifier arrangement : de en
  • FR1201640A - building element : en fr
  • FR1202044A - Semi-rigid boom for backpack sprayers : en fr
  • DE1072863B - Hydraulic cutting edge lift-off for drilling tools : de en
  • DE1803719U - FLOW METER FOR LIQUIDS AND GASES WITH MAGNETIC DISPLAY TRANSMISSION. : de en
  • FR1201944A - Ear obturator : en fr
  • GB826353A - Improvements in or relating to side delivery rakes or like implements : en
  • GB826401A - Improvements in or relating to machines for manufacturing foundry moulds, cores or gates : en
  • GB826427A - Improvements in or relating to indexible template devices for copying lathes : en
  • CA590234A - Apparatus and process for the controlled expansion of expandable plastic particles : en
  • DE1072733B - Magnetic voltage stabilizer : de en
  • DE1072750B - High voltage unit equipped with dry rectifiers : de en
  • DE1072921B - Drive for conveyor systems, in particular chain conveyors, conveyor belts or the like : de en
  • CA590344A - Microwave detector : en
  • CA590308A - Diazotype materials : en
  • CA590388A - Folding shower door : en
  • BE580490A - Compositions and methods for lowering the cholesterol content of the blood : en fr
  • CA590129A - Carton filling method and apparatus : en
  • US2920013A - Anthelmintic compositions containing nitrostilbenes and method of using : en
  • US2919478A - Weather strip structure : en
  • US2920221A - Sewing machine drive system : en
  • US2919506A - Excavating tooth and base support therefor : en
  • DE1803690U - WALL ELEMENT FOR DISMANTLABLE BUILDINGS. : de en
  • US2920163A - Electrical connector for building panels : en
  • DE1803596U - LIGHT, IN PARTICULAR STREET LIGHT. : de en
  • FR1202015A - Process for the production of carbon reproduction materials on a synthetic support : en fr
  • FR1202050A - Hanging device for curtains : en fr
  • FR1202091A - Pulpy material dispenser : en fr
  • FR71544E - Aerial for very short wave direction finders : en fr
  • GB826434A - Improvements relating to screw or worm type elevators : en
  • US2919504A - Snow throwers : en
  • CA590170A - Artificial horizons for aircraft : en
  • FR1201707A - Lifting device or bridge for cycles, mopeds and the like : en fr
  • FR1202246A - Improvements in processes for the preparation of organic dithiophosphates used as insecticides : en fr
  • FR71486E - Method of checking safety measures of electrical installations and related devices : en fr
  • CA590058A - Polyethylene modified by oleamide : en
  • DE1072628B - Process for the preparation of S-thioglycolic acid compounds of naphthalene : de en
  • FR1202028A - Device for drying granulated and fibrous materials : en fr
  • FR1202144A - Process for the extraction of tartaric acid : en fr
  • US2919708A - Combination valve : en
  • US2919867A - Wire coiler : en
  • FR1202121A - Process for preparing a derivative of deserpidine : en fr
  • FR71586E - Obtaining precision metal parts by electrolytic process : en fr
  • CA590196A - Aryloxyaliphatic compounds : en
  • DE1072849B - Pistons or slides for piston machines with labyrinths and guide rings arranged on the piston or slider casing : de en
  • US2920281A - Noise suppressor : en
  • DE1803711U - DEVICE FOR THE CONTINUOUS PRODUCTION OF CHIPBOARD. : de en
  • FR1201798A - Multi-fluid brake control motor : en fr
  • FR1202240A - Device for tensioning the lifting cable of tie-rod and pincer cranes : en fr
  • FR71479E - Improvements to ceramic dielectric materials : en fr
  • US2919633A - Device for folding and locking the corners of a folding box blank : en
  • US2920018A - Anodizing process and system : en
  • US2919651A - Power transmission : en
  • US2920181A - Electric arc deoxidized metal deposition : en
  • US2920222A - Electric lamp : en
  • US2920252A - Condition detecting apparatus : en
  • US2919692A - Vertebral trephine biopsy instruments : en
  • USD187000S - Spoon or similar article of flatware : en
  • CA590244A - Variable resistors : en
  • CA590288A - Omni-directional antenna system : en
  • US2920200A - Ion source : en
  • USD186999S - Screen door grille : en
  • BE580294A - Gravity machine. : en nl
  • DE1803770U - EXPANSION PIECE FOR RECTANGULAR AND ROUND HOT AIR DUCTS. : de en
  • DK88346C - Process for the preparation of phentiazine compounds or acid addition salts or quaternary ammonium compounds thereof. : da en
  • FR1201569A - Sealing device usable for joining an electric oil cable : en fr
  • FR1202230A - Greaseproof paper treated in particular for packaging food products : en fr
  • FR1202259A - construction elements for storey ceilings or roof coverings : en fr
  • FR1201607A - Italian table with fixed top : en fr
  • US2920274A - Method of and apparatus for inserting a voltage into an electrical circuit : en
  • US2920247A - Stable multivibrator : en
  • FR1202163A - Respirator mask : en fr
  • GB826410A - An improved means for loading coal and dirt into skips : en
  • GB826503A - Improvements in and relating to shock-absorbing bearings : en
  • US2920033A - Hydrocarbon conversion process with the recycling of an enriched hydrogen stream : en
  • CA590189A - Separation of immiscible liquids : en
  • US2919800A - Containers for tetrahedron shaped packages : en
  • US2919924A - Automatic record-changing phonograph : en
  • FR71430E - Granulated detergent for washing machines : en fr
  • CA590264A - Hopper discharge outlet construction : en
  • US2919698A - Brassieres : en
  • CA590268A - Twist corrector unit for cable sheathing machines : en
  • DE973244C - Process for the production of complementary feed with APF : de en
  • FR1202277A - Forest : en fr
  • US2919917A - Sheet distributing machine : en
  • FR1201975A - Helmet constituting a protective mask against gases or other toxic products : en fr
  • DE1803632U - DEVICE FOR PLACING GARDEN UMBRELLAS. : de en
  • BE580472A - Yarn suction device applicable to spinning or twisting looms : en fr
  • US2920051A - Whetlerite product and process : en
  • US2920256A - Electrical apparatus and solid dielectric therefor : en
  • CA589983A - Grease guns : en
  • CA590278A - Vertically-acting reaction propulsion engine : en
  • FI30912A - Bus caravan or other : en fi
  • FR1201660A - Flanges without seal : en fr
  • FR1201933A - Photosensitive cells, radiation filters and semiconductors for use in these cells and filters : en fr
  • FR1201949A - Bushing axle box for rail vehicles : en fr
  • FR71546E - Improvements to spring mattresses : en fr
  • IE23225L - Screening high tension cables : en
  • CA590316A - Railway journal box seal : en
  • DE973284C - Corner firing with removal of the slag in liquid form : de en
  • FR1201615A - Process for preparing a sulfone : en fr
  • FR1201634A - Advanced viscometer : en fr
  • FR1201832A - Improvements made to devices for removing dust from electrodes in electrostatic filters : en fr
  • FR71528E - Servo brake coupling for agricultural trailers : en fr
  • US2919676A - Leash retaining means : en
  • US2920184A - Illuminated driveway curbing : en
  • FR1201965A - Voltage regulator especially for dynamo on vehicles : en fr
  • CA590056A - Purging gas generator : en
  • US2919913A - Gage for setting electrical outlet boxes : en
  • US2920237A - Apparatus for igniting and operating gaseous discharge devices : en
  • US2919745A - Reclining chairs : en
  • DE1072821B - Tonearm, with a device for the automatic placement of the scanning needle in the inlet groove of a record : de en
  • FR1202062A - Ophthalmic medication dispenser : en fr
  • US2919467A - Production of net-like structures : en
  • US2919634A - Road surfacing unit : en
  • US2919596A - Anti-backlash nut : en
  • US2920156A - Vehicle back-up warning device : en
  • US2919726A - Liquid whipping and dispensing machine : en
  • US2919879A - Strap hanger : en
  • US2920052A - Silver catalyst and method of manufacture : en
  • DE1072661B - : de en
  • DE1072841B - : de en
  • CA590199A - Electro-hydraulic servo system for steering dirigible craft : en
  • CA590071A - Electrical control system for a mechanical movement : en
  • CA589980A - Tube making machine : en
  • DE1803575U - BRIDGING CLAMP FOR CREATING A CONNECTION OF THE NEUTRAL CONDUCTORS OF SHEATHED CABLES. : de en
  • FR1201649A - Frame for postcards, photographs, etc. : en fr
  • FR1201750A - Process for activating carbonaceous materials in a turbulent layer : en fr
  • FR71522E - Method and apparatus for the manufacture of porous or homogeneous polyurethane plastics : en fr
  • GB826381A - Method of continuously heating workpieces : en
  • DE1072667B - Device for wrapping cables with tapes : de en
  • FR1201645A - Rotary support device for unwinding spools of wire, sheet or tape material : en fr
  • US2920224A - Cold-cathode gas-discharge tubes : en
  • US2920264A - Saturable transformer mixing and amplifying device : en
  • DE1072701B - Small charger for batteries : de en
  • DE1072792B - Venting device : de en
  • US2919681A - Reaction limit control valve : en
  • US2920294A - Sonic delay lines : en
  • CA589997A - Device for lifting loads, especially vehicles or parts thereof : en
  • CA590191A - Rigidly spaced limber idler troughing roller assembly for endless conveyor : en
  • FR1202197A - Gas ignition and safety device : en fr
  • FR1201712A - Cellulose pulp bleaching improvements : en fr
  • GB826340A - Casting metal : en
  • FR1202201A - Recording matrix consisting of magnetic cores having a rectangular hysteresis cycle : en fr
  • GB826376A - New dyeing process for protein textile materials : en
  • US2919554A - Method of fractionating gas mixtures by means of a gas fractionating system comprising a rectifying column : en
  • US2919608A - Transmission : en
  • DE1072573B - : de en
  • DE1072581B - : de en
  • DE1072887B - Free-wheeling check valve for high pressure centrifugal pumps : de en
  • FR1201845A - Process for the extraction, by means of solvents, of the fat contained in the palm kernel, with or without its fibers, and products thus obtained : en fr
  • FR1202077A - Process for the production of eta-capryllactam : en fr
  • FR1202029A - Improvements to transistrons : en fr
  • FR1201635A - Improvements to protective screens against radiation of nuclear origin : en fr
  • FR1201914A - Process for printing flat objects or molded polyethylene objects : en fr
  • DE1072663B - Multi-layer insulation based on cast resin for electrical components : de en
  • US2919674A - Magnetic brush apparatus for development of electrostatic images : en
  • US2920311A - Information storage system : en
  • FR1201729A - Improvements to steam generators : en fr
  • DE1072827B - Continuously metering capillary burette : de en
  • DE1803873U - WATER FOOD WITH LIME WATER FILLING. : de en
  • FR1201895A - Process for the preparation of aldehydes of the diphenyl ether series : en fr
  • FR1202162A - Improvements to insulating bottles : en fr
  • FR1202269A - Ceramic products production facility : en fr
  • FR1202345A - Road pavement rehabilitation process : en fr
  • GB826345A - Improvements in or relating to aircraft handling devices : en
  • GB826393A - Improvements in or relating to knitting machines : en
  • DE1072929B - Device for 1 automatic insertion and cutting of the lead wire in sleeve-shaped plastic lead seals : de en
  • DE1803796U - FASTENING SIGN FOR EAR JEWELRY. : de en
  • FR1201570A - Air control device feeding a thruster : en fr
  • FR1201824A - Electric arc working device : en fr
  • FR1202328A - Air conditioner control device : en fr
  • FR71508E - Process for the preparation of isomeric tertiary alcohols : en fr
  • US2919474A - Moldable polyethylene : en
  • US2920022A - Preparation of titanium-manganese alloys : en
  • FR1202287A - Color printing method and device : en fr
  • FR71449E - photoconductive electrodes : en fr
  • CA590178A - Plug valve : en
  • CA590305A - Gaseous discharge device : en
  • DE1803797U - FIGURE FOR MOTOR VEHICLES. : de en
  • DE1803858U - STAMPING DEVICE, IN PARTICULAR FOR MARKING THE BATCH FOR ROLLED MATERIAL, SUCH AS RODS, STUDLES, PLATES OR. DGL. : de en
  • CA590301A - Centrifugal dust collector : en
  • DE1803785U - LOADING DEVICE FOR LATHE. : de en
  • FR1201614A - composite elements of central heating radiators : en fr
  • FR71574E - Versatile handheld sprayer : en fr
  • US2919607A - Transmission : en
  • US2919893A - Screw type tire spreader : en
  • US2920227A - Ladder type delay line : en
  • CA590156A - Fiberizing mineral material with annular confined blast : en
  • DE973282C - Cradle guidance for vehicles with single or multi-axle bogies, especially for rail vehicles : de en
  • FR1201817A - Electrical contact plug : en fr
  • FR1202089A - Throwing pull for looms : en fr
  • FR1202202A - Improvements to immobilization and yarn cutting mechanisms for knitting machines : en fr
  • CA590041A - Sound reproducer : en
  • CA590290A - High frequency transmitting windows : en
  • CA590391A - Manufacture of transparent cellulose sheets and films : en
  • CA590193A - Spot welding gun : en
  • AU4166158A - Self-levelling headlights for motor vehicles : en
  • CA590218A - File holder : en
  • CA590229A - Apparatus for investigating surface profiles : en
  • US2920130A - Color television systems : en
  • DE1072606B - Process for the production of cobalt oxide by reducing cobalt oxide : de en
  • US2919646A - Well explosive devices : en
  • FR1201968A - Process for gradually depositing mud bricks in the most convenient position on tunnel kiln cars : en fr
  • FR71421E - Composite charge jet weapon : en fr
  • US2919725A - System for inflating balloons and injecting conductive reflectors therein : en
  • US2919997A - Process of treating aluminous cement and product : en
  • DK88342C - Clothespin. : da en
  • CA590341A - Copolymers of n-(vinyloxyalkyl)-acylamidoguanamines and their production : en
  • DE1072726B - Circuit to improve the voltage constancy of three-phase compound generators : de en
  • CA590074A - Straining units in a treating tower : en
  • DE1803788U - DISCHARGE SCREW FOR EXPANSION ROOMS. : de en
  • DE1072840B - Combustion engine with air purifier : de en
  • US2919466A - Feeding chute for metal powder rolling mill : en
  • US2919894A - Strap stretching tool construction : en
  • CA589985A - Sweat band for hats and caps : en
  • DE1803775U - HANDLE FASTENING. : de en
  • US2919492A - Process for humidifying hardboard : en
  • CA590342A - Liquid feeding apparatus : en
  • DK88365C - Excavation tool. : da en
  • GB826331A - Improvements in or relating to apparatus for forming the combustible charge for internal combustion engines : en
  • CA590112A - Vented valve bags : en
  • FR1202124A - Magnetic head : en fr
  • FR1202134A - Improved attachment to articulate a crank formed by a single-piece rod pierced with a hole : en fr
  • GB826491A - A process for purifying gaseous ketene : en
  • BE580339A - Improvements in the preparation of sulfones : en fr
  • DE1072630B - Process for the production of a new, adrenergically active // - phenyl - ^ - hydroxyathylamm compound and its salts : de en
  • CA590105A - Method and apparatus for handling fluid blood : en
  • CA590126A - Method of removing color from acrylonitrile polymerization products : en
  • CA590253A - Apparatus for cooling gaseous solid suspensions : en
  • FR1202123A - Matrix-shaped exploration device : en fr
  • FR1202235A - Improvement in the assembly of insulating metal panels : en fr
  • FR71471E - Universal syringe pump : en fr
  • DK88351C - Apparatus for crimping thread or yarn. : da en
  • FR1201641A - Device compensating for the influence of wear of the blocks of koepe pulleys on the command and control devices of mining machines : en fr
  • FR1202203A - Protection devices for an electrical installation : en fr
  • US2920276A - Device for modulating and/or amplifying electric signals : en
  • CA590168A - Process of dehydrating starch conversion liquors : en
  • CA590311A - Peeler : en
  • CA590345A - Mass soldering of electrical assemblies : en
  • DE1072691B - Arrangement aur electrical monitoring of the seamless connection of paper webs or the like : de en
  • DE1803501U - WELDED GAP SCREEN MADE OF PRESSED PROFILE WIRE. : de en
  • DE1803515U - STATIONARY, AUTOMATIC GAS LIGHTER. : de en
  • DE1803724U - READING DEVICE FOR A MERCURY BAROMETER. : de en
  • FR1202195A - Process for preparing high molecular weight polyethylene : en fr
  • FR1201877A - Process for preparing mandelic acids carrying substituents and their esters : en fr
  • FR1202150A - Rotary press for offset printing in two or more colors : en fr
  • FR71545E - Automatic gear change control : en fr
  • US2920061A - 6-(alpha-vinyloxyalkyl)-2, 4-diamino-s-triazines and polymers thereof : en
  • DE1803595U - GLOW LAMP, ESPECIALLY FOR SIGNAL PURPOSES. : de en
  • DE1803665U - TOILET PAPER SEAT RING. : de en
  • DE1803689U - HOUSE DOOR - CANOPY MADE OF PLASTIC. : de en
  • CA590375A - Catalyst manufacture : en
  • DE1803565U - THERMOELECTRIC ELEMENT. : de en
  • DE1803862U - GEMSTONE OD. DGL. : de en
  • FR1201752A - Method and apparatus for carrying out chemical reactions progressing at an elevated temperature : en fr
  • GB826446A - Gripper for handling metal pieces : en
  • US2919583A - Magnetically supported gyroscope : en
  • US2919605A - Mechanical integrator : en
  • US2919683A - Water-cooled steel skewback channel for furnace roof : en
  • DE1072875B - Method and machine for manufacturing a tubular body : de en
  • DE1803635U - FASTENING RIVET FOR HANDLE. : de en
  • US2919602A - Protective knob unit : en
  • US2920231A - Electron discharge devices using grid control scanning : en
  • CA590195A - Hydraulic load cell : en
  • US2919831A - Vending machine : en
  • CA590077A - Layered metal disc filter cartridge : en
  • BE580283A - Process for the preparation of sulfates of erythromycin derivatives. : en fr
  • US2919709A - Fluid flow control device : en
  • CA590392A - Process for polymerizing fluorine-containing olefins : en
  • US2919555A - Apparatus for and method of separating gases : en
  • USD187005S - Holder for candies or the like : en
  • DE1803853U - LOADING DEVICE FOR SMALL FIRE ARMS. : de en
  • US2920035A - Process and apparatus for introducing materials into a conversion zone employing a variable height feeding zone : en
  • CA589988A - Petroleum products refining process : en
  • US2919507A - Pressing machines : en
  • US2919469A - Apparatus for injection molding : en
  • US2919744A - Seat adjuster mechanism : en
  • CA590239A - Electromagnetic torque device : en
  • DE1072747B - Linear luminaire with removable diffuser : de en
  • FR1201971A - Advanced safety mechanism for hydraulic brakes : en fr
  • US2919535A - Flyer for textile apparatus : en
  • USD186997S - Casing for a thermostat or the like : en
  • DE1803753U - ARRANGEMENT FOR CONNECTING COMPONENTS. : de en
  • CA590020A - Apparatus for debarking logs : en
  • CA590032A - Head holder : en
  • BE580369A - Process for the preparation of an injectable ferric hydroxide complex : en fr
  • CA590237A - Encapsulating process and apparatus for performing same : en
  • US2919871A - Aircraft runway barriers : en
  • CA590154A - Dual tubing hanger for wells : en
  • CA590304A - Television receiver : en
  • DE1072860B - Process for cleaning the surfaces of metals and alloys that have a high affinity for oxygen and nitrogen : de en
  • DK88356C - Device for control valves for controlling the hydraulic lifting cylinder of tractors. : da en
  • GB826428A - Improved rail-track stop device for holding and locating wagons and the like : en
  • CA590177A - Organic compounds of tin and a process for their preparation : en
  • CA590277A - Oil-impregnated bearing having molybdenum sulfide coating and method of making same : en
  • US2919772A - Throttle operating cam mechanism for single lever control : en
  • DE1803533U - REGISTER FOR DOCUMENT FOLDER. : de en
  • GB826397A - Improvements in or relating to electrical contacts : en
  • US2920139A - Balanced binaural audio trainer : en
  • USD186975S - Tube squeezer : en
  • US2920141A - Diagonal coded quantizing signal transmission : en
  • CA590381A - Ice tray with ice releasing grid structure : en
  • US2919483A - Method of forming ceramic capacitors : en
  • DE1072837B - DEVICE FOR ADJUSTING THE AMOUNT OF FUEL AND THE INJECTION TIME IN INJECTION MACHINES : de en
  • CA590164A - Ventilating apparatus : en
  • CA590227A - Ion sources : en
  • DE1072675B - Fixing device for sockets : de en
  • DE973225C - Steering device for a two-wheel tractor that can be coupled with a trailer : de en
  • FR71521E - Method and device for manufacturing synthetic materials : en fr
  • US2919518A - Machine for lapping or burnishing gears, or like operations : en
  • US2919712A - Fluid jet edge position detector : en
  • CA590351A - Yarn tensioning means for knitting machines : en
  • DE1803810U - LOCKING DEVICE FOR COUPLING BOLTS OF AUTOMATIC TRAILER COUPLINGS. : de en
  • GB826417A - Improvements in or relating to integrating systems particularly for use in position-indicating navigation systems : en
  • DE1803712U - FOAM BOARD. : de en
  • FR1201757A - Process and device for reducing the concentration of deuterium in the residual moisture impregnating a powder catalyst after filtration of a suspension of the catalyst on the filter cake : en fr
  • GR20449B - PERFECTIONS IN A COFFEE MACHINE. : el en
  • CA590148A - Balanced pressure steam iron : en
  • CA590097A - Fuel systems of gas turbine engines : en
  • US2919679A - Fluid power steering gear with damping feature : en
  • US2919762A - Combination step and extension ladder : en
  • US2920056A - Plasticizer from polymethylol alkanes and 3-alkyl alkanoic acids and polymeric compositions containing same : en
  • CA590039A - Balanced pan humidifier : en
  • DE1072895B - Manually operated switch for electrical systems on vehicles, in particular motor vehicles : de en
  • CA590214A - Injection moulding machines : en
  • US2919770A - Spring-actuated starter for internal combustion engines : en
  • US2919885A - Butterfly valve : en
  • US2919905A - Apparatus for cooling fluidized solids : en
  • BE580437A - Process for the preparation of new octapeptides of the formula glycyl-L-alpha- [amino-alkyl (lower)] - alpha-amino-acetyl-L-alpha-alkyl (lower) -alpha-amino-acetyl-L-tyrosyl-L -alpha-alkyl (lower) -alpha-amino-acetyl-L-histidyl-L-prolyl-L-phenylalanine : en fr
  • DE1072659B - Mixed circuit arrangement : de en
  • CA590208A - Method and device for continuous cooking of wood in producing semi-chemical pulp : en
  • CA590324A - Fungicidal compositions containing n-thiotrichloro-menthyl derivatives : en
  • BE580438A - Process for enriching phosphate rocks containing calcium carbonate in P2O5 : en fr
  • USD186996S - Laundry maciiinu : en
  • CA590011A - Process for the preparation of emulsions of phosphatides in aqueous alcohol : en
  • CA590200A - Device for separating leased warp threads : en
  • DE1072665B - Insulation of an electrical conductor with a cross-sectional shape delimited by straight or concave lines : de en
  • DE1072923B - Electromagnetic roller for transporting sheet metal : de en
  • CA590007A - Animal trap : en
  • CA590107A - Rotary cultivator implement : en
  • FR1202120A - Improved process for the polymerization of cycloaliphatic and aliphatic olefins : en fr
  • GB826382A - Device for lifting and moving round workpieces : en
  • US2919563A - Torque transmitting coupling : en
  • US2919702A - Method of cutting hair : en
  • CA590245A - Process for purifying polyolefin dispersions : en
  • US2920101A - Nitrogenous compounds : en
  • US2919557A - Ice making machines : en
  • US2920205A - Radiant energy detector : en
  • CA590015A - Adjustable broilers : en
  • CA590122A - Bituminous composition : en
  • US2919701A - Ash tray with cavity for reception of ashes : en
  • CA590160A - Continuous hot press : en
  • CA590142A - Motor control system : en
  • FR1202114A - Coupling system and specially constructed electron tube for the TV receiver channel selector : en fr
  • FR71533E - Device for the automatic feeding of molds intended for the manufacture of centrifuged hollow decorps : en fr
  • GB826368A - Retrocortin derivatives : en
  • DE1072707B - Method for controlling multi-motor drives : de en
  • CA589991A - Nursing bottle : en
  • DE1803641U - DEVICE FOR ADJUSTABLE DISPENSING AND APPLICATION OF PASTE OR Dough-shaped SUBSTANCES. : de en
  • DE1803883U - BIRD FOOD PACK. : de en
  • DE1803743U - LIFTING DEVICE FOR AGRICULTURAL INTERMEDIATE EQUIPMENT. : de en
  • US2919846A - Container for foods : en
  • FR1202103A - Pressure igniter : en fr
  • DE1803521U - CONVEYOR DEVICE FOR FLEET CIRCULATION IN WET TREATMENT, IN PARTICULAR HANGING YARN DYE MACHINES. : de en
  • FR1202255A - Elastic clip : en fr
  • US2919778A - Hydraulically operated, multiple clutch : en
  • DE1803670U - MEASURING SPOON. : de en
  • GB826364A - Cyclopentanopolyhydrophenanthrene compounds : en
  • CA590259A - Gasification of fuels : en
  • CA590261A - Treatment of lubricants with potassium hydroxide and products : en
  • US2919874A - Holder for nursing bottles : en
  • FR1201945A - Propeller drive unit : en fr
  • US2920154A - Speed sensitive switch : en
  • CA590086A - Arrangement of subscriber's line circuits : en
  • DE1803551U - ADJUSTABLE LOCKING DEVICE. : de en
  • DE1803591U - SOCKET FOR ADJUSTED LAMPS WITH BAYONET CLOSURE. : de en
  • US2919700A - Smoking pipe : en
  • US2920144A - Circuit arrangement responsive to dialling signals and the like : en
  • US2919976A - Conversion of hydrogen sulfide into free sulfur : en
  • US2919601A - Control and locking operator for plate valves : en
  • CA590046A - Method and apparatus for lubricating fibres before exposure to gaseous blasts : en
  • US2920104A - Stabilized solutions of a dithiocarbamate : en
  • FR71413E - Silage harvester : en fr
  • GB826486A - Improvements in or relating to time controlled switch or valve mechanisms : en
  • CA590347A - Hot drawing of yarns of synthetic linear polymers : en
  • DE1803627U - DEVICE FOR COLLECTION, PRESERVATION AND DELIVERY OF BLOOD : de en
  • DE1803773U - VALVE. : de en
  • DE1803800U - PLATE MADE OF FOAM PLASTIC FOR THE MANUFACTURE OF UPHOLSTERY CAPS. : de en
  • CA590174A - Thermoplastic adhesive of polyethylene and mineral filler : en
  • US2919826A - Container : en
  • US2920102A - Preparation of beta-acetylvinyl esters : en
  • US2920204A - Apparatus for simultaneous detection of thermal and epithermal neutrons : en
  • USD187013S - Sprinkler base : en
  • CA589994A - Free-piston internal combustion engine : en
  • DE1072648B - Device for automatic form synchronization in teletyping machines in the direction of the cell : de en
  • DE1803566U - HOLDING DEVICE FOR POWER SUPPLY CABLES OF ELECTRICAL EQUIPMENT, IN PARTICULAR HAIR TREATMENT EQUIPMENT. : de en
  • DE1803633U - PLANT CARRYING BAG. : de en
  • FR71434E - Thermal protection and air conditioning system for homes for climates with high daily temperature variations : en fr
  • GB826431A - Improvements in or relating to bilge pumps : en
  • CA590022A - Picture frame : en
  • US2919541A - Method for propelling rockets and rocket fuels : en
  • BE580301A - Improvements to thixotropic compounds. : en fr
  • DE1803728U - SMOKE IMAGE REVIEWER. : de en
  • DE1803776U - MEMBRANE OVERPRESSURE SAFETY. : de en
  • FR1202146A - Fuel system : en fr
  • CA589977A - Spur tube boilers : en
  • CA590128A - Graphite furnace electrode for a stabilized arc : en
  • CA590371A - Process for improving polypropylene and copolymers of ethylene and propylene : en
  • DE1803784U - BAR LOADING DEVICE FOR LATHE. : de en
  • BE580314R - Construction element : en fr
  • CA590139A - Preventing loss of color on aging by treating with alcohol and alkali : en
  • DE1072823B - Device for bundling light for light measurements : de en
  • FR1201732A - Floating and folding raft for cars, motorcycles, etc. : en fr
  • CA590016A - Continuous strip envelope : en
  • CA590182A - Lubricating compositions containing phosphorus compounds for lubrication of silver bearings : en
  • CA590346A - Manufacture of soap powders : en
  • USD186995S - Con trol pankl l : en
  • CA589990A - Nozzle for a fire extinguisher : en
  • CA590172A - Derivatives of phenthiazine and processes for their preparation : en
  • FR1202109A - Variable flow pump : en fr
  • DE1072888B - Oxygen breathing apparatus or compressed air breathing apparatus with a breathing air circuit : de en
  • US2919618A - Drum mounting : en
  • US2919732A - Device for constructing laminated boards : en
  • US2919769A - Filler for lubricators : en
  • US2919603A - Fluid pressure control system for automatic transmissions : en
  • US2920151A - Door operating electric switch : en
  • US2919460A - Hinge cover : en
  • CA590085A - Load hook for lifting means : en
  • CA590088A - Sintered titanium or zirconium base articles and method of producing the same : en
  • CA590367A - Ice block harvesting device : en
  • DE1072574B - Welding torch for hot welding of large workpieces : de en
  • DE1072787B - Slewing crane, especially high-rise crane : de en
  • DE1803651U - DEVICE FOR CONNECTING ELECTRICALLY DRIVEN HAND TURNING DEVICES TO A SUPPORTING FOOT. : de en
  • CA590120A - Stabilized oscillator : en
  • DE1072819B - Magnetic signal recording device, especially for pulse-like signals : de en
  • CA590114A - Bias cutting machines : en
  • CA590373A - Separation of cork from the barks of trees : en
  • BE580348A - Compressor improvements : en fr
  • DE1803745U - RUETTELZETTLER. : de en
  • US2919545A - Thrust reverser nozzle : en
  • US2919980A - Apparatus for gasification of finely divided solid or liquid fuels : en
  • US2920323A - Broad-band impedance matching : en
  • DE1072904B - Lock that can be opened with a socket wrench : de en
  • US2919916A - Strip feeding device : en
  • US2920007A - Elastic fluid blade with a finegrained surface : en
  • US2919657A - Rail lock for transfer cars : en
  • CA590376A - Apparatus for applying thermoplastic markers to roadways : en
  • FR1202346A - Film presser for mirror camera : en fr
  • BE580406A - Aminomethyl-aziridines (or aminomethyl-ethylene-imines), their preparation and their applications : en fr
  • DE1803612U - DEVICE FOR FIXING A DRINKING BOTTLE WITH A SLEEVE FOR TODDLERS IN THE DRINKING POSITION. : de en
  • DE1803582U - LIQUID RESISTANCE WITH LARGE ADJUSTMENT RANGE. : de en
  • CA590263A - Resonant cavity structures : en
  • DE1072634B - Facility for the production of milk ice cream : de en
  • FR71438E - Lock, in particular for ladies' handbags and the like : en fr
  • DE1072865B - Device for feeding a pipe bending machine : de en
  • FR1202155A - Manufacture of laminated glass sheets : en fr
  • FR71540E - Improvements to processes for the production of materials containing chromium and to materials obtained by these processes : en fr
  • GR20440B - MANUFACTURE OF CIRCULAR METAL DISCS FOR OPENING FISHING NETWORKS. : el en
  • DE1803594U - Socket for fluorescent tube lamps with two-pin base. : de en
  • DE1803613U - LID WITH RUBBER SEAL FOR FIRST-A-CARE BOXES. : de en
  • FR71505E - Process for increasing the dyeing power of polymeric materials containing nitrile groups : en fr
  • FR1201681A - Slack adjustment device for rotating spindles : en fr
  • DE1072922B - Extraction pipe for a pipe used to convey concrete or the like, with a cut-out that can be closed by a slide for extraction of material : de en
  • CA590053A - Bottle packaging machine : en
  • DE1072668B - Mechanical braking and compensation system on a winding device : de en
  • FR71554E - Retractable tip ballpoint pen : en fr
  • CA590083A - Printed electrical windings and method for making same : en
  • USRE24761E - Table i : en
  • DE1072852B - Thermostatically controlled valve : de en
  • AU234337B2 - A device for laterally displacing material lying onthe ground : en
  • CA590003A - Apparatus for the express delivery of portions of ice : en
  • FR1202053A - Improvements to pumps and vane motors : en fr
  • FR71525E - Improvements to liquids with lubricating properties : en fr
  • GB826482A - Improvements in and relating to the production of penicillin : en
  • CA590275A - Rivet packaging machine : en
  • DE1803650U - ELECTRIC CAT TEE MILL WITH DETACHABLE FOOT PLATE. : de en
  • FR1202253A - Device for monitoring the temperature of motors, transformers and similar devices : en fr
  • CA590236A - Pneumatically sealed goggle valves : en
  • FR1201594A - Improvements to time relays : en fr
  • GB826392A - Alumina-base cermets : en
  • DE1072594B - Device for generating kinetic processes of high energy density in liquids by means of shock evaporation in superheating chambers, e.g. B. for emulsifying liquids : de en
  • DE1803556U - FASTENING OF HOUSING PARTS TO SOUND CONVERTERS OR TUBES. : de en
  • DE1072609B - : de en
  • DE1072742B - Measuring probe for very short electromagnetic waves : de en
  • DE1072890B - Friction clutch for automobiles : de en
  • DE1803512U - GLARE-FREE LOW BEAM LAMP FOR MOTOR VEHICLES. : de en
  • DE1803763U - ELECTROMAGNETIC COUPLING. : de en
  • FR1201767A - Photographic object : en fr
  • US2919718A - Pressure accumulator : en
  • US2919794A - Tow brake : en
  • US2919815A - Paperboard display stand : en
  • DE1072816B - Rotatable condenser : de en
  • DK88347C - Cable holder. : da en
  • FR1201822A - Seat background : en fr
  • FR1201859A - Lamp manufacturing : en fr
  • FR1202256A - Apparatus for regulating and stabilizing systems in equilibrium, applicable in particular to electromagnetic compensation balances : en fr
  • GB826352A - Improvements in or relating to side delivery rakes : en
  • FR1201605A - Pneumatic device for the absolute measurement of thermal neutron fluxes in the active part of atomic reactors : en fr
  • GB826323A - New triazine derivatives and a process for their production : en
  • US2920131A - Color television systems with coding : en
  • FR1202270A - Method and device for controlling electro-magnetic apparatus : en fr
  • FR71516E - Improvements to frames called door sets : en fr
  • FR1201894A - Process for improving the mechanical properties of hydrocarbon waxes : en fr
  • FR1201766A - Device for securing the stitches of a machine-made seam : en fr
  • FR1201848A - Advanced wheelbarrow : en fr
  • DE973266C - Use of a lead alloy as a material for cable sheaths : de en
  • FR1201554A - Fuel gas distributor for household appliances : en fr
  • US2919836A - Multiflavor ice-cream filling nozzle : en
  • US2920095A - Tris(trialkoxysilylpropyl)amines : en
  • IE24252L - Implements for laterally displacing crop lying on the ground : en
  • DE1072670B - Series clamp with line carriers made of insulating material, which can be moved along a retaining rail and can be locked with gaps : de en
  • FR1202279A - Gear tooth chamfering tool : en fr
  • FR1202079A - Device for dosing and dispensing liquids : en fr
  • FR71441E - Method of setting a single sideband radio link : en fr
  • FR1202209A - Pulverized fuel burner : en fr
  • FR71420E - Methods and processes for molding materials, especially ceramic parts : en fr
  • DE1072871B - Device for sewing machines for forming and attaching an endless band to items of clothing : de en
  • DE1803787U - ROTARY KNIFE SHEARS. : de en
  • DE1072650B - Device for displaying images : de en
  • FR71409E - : fr
  • FR71517E - Remote control device : en fr
  • GB826488A - Improvements in or relating to sewing machines : en
  • DE1072649B - Method for recording or reproducing television pulses using magnetic tapes by means of recording or reproducing members moved transversely to the tape travel direction : de en
  • DE1072731B - Push-pull transistor inverter : de en
  • DE1803847U - STREET SHOE. : de en
  • FR71455E - Vulcanizable rubber compositions and vulcanization process : en fr
  • FR71443E - Improvements to hanging files with lateral signage : en fr
  • GB826338A - Press for the forging of tubular elements : en
  • US2920298A - Resistance strain gage : en
  • FR1202311A - Mixed linear ester lubricants : en fr
  • FR1202063A - Sealing device for hydraulic cylinders, in particular for hydraulic mine props : en fr
  • FR1202208A - Device and method for the biological purification of wastewater : en fr
  • US2919614A - Clamping device : en
  • FR71550E - Improvements to toggle locks : en fr
  • FR71578E - Improvements to reception antennas : en fr
  • US2920126A - Fluid fuel burner : en
  • US2920190A - Radio receiver having means to wobble local oscillator during tuning : en
  • CA590075A - Degenerative feedback transistor amplifier : en
  • CA590276A - Caster : en
  • DE1072802B - Process for the production of polyethylene films by the blown process : de en
  • FR1201980A - Pin type relay : en fr
  • FR1202117A - Automatic location device in a storage device : en fr
  • FR71489E - Improvements made to fuel systems for internal combustion engines : en fr
  • GB826498A - Manufacture by extrusion of turbine engine blades : en
  • BE580512A - Device for enamelling sheets, in particular sheets of glass : en fr
  • CA590184A - Method of obtaining tetrachlorethylene and tetrachloride of carbon : en
  • USD186979S - Cab for farm machinery : en
  • CA590293A - Journal box : en
  • AU5069759A - A device for laterally displacing material lying onthe ground : en
  • BE580497A - Tube stabilization process : en fr
  • US2919503A - Shoe : en
  • US2919989A - Solid flavoring composition and method of producing the same : en
  • US2920166A - Squib switch : en
  • CA590287A - Electric switches : en
  • CA590320A - Diatomic iodine-forming composition and method of making the same : en
  • CA589992A - Beverage dispensing machine : en
  • CA590249A - Electrical resistors and a method of making them : en
  • US2919967A - High-speed electrostatic alphanumerical printer : en
  • US2919660A - Car bolster constructions : en
  • CA590363A - Method of producing gel refrigerant : en
  • DE1072618B - Process for the preparation of oil-soluble sulfonates : de en
  • CA590068A - Transformation of non-pigmentary polychloro copper phthalocyanine into pigmentary form : en
  • DE1072882B - Locking device on a film or magnetic tape reel : de en
  • US2919475A - Felting apparatus and method : en
  • US2919792A - Self-cleaning bootless grain elevator : en
  • US2919810A - Mounting attachment for christmas tree lights : en
  • US2919998A - Collagen article and the manufacture thereof : en
  • DE1072909B - Thread tension compensation mechanism for specialized winding machines : de en
  • CA589981A - Dental composition : en
  • CA590274A - Method of spinning synthetic fibres of polyvinyl alcohol having circular cross-section and uniform structure : en
  • DE1072919B - Machine for applying an adhesive tape to a container : de en
  • DE1803687U - SIGHT-GLASS ARRANGEMENT, ESPECIALLY FOR GAS-HEATED UNITS. : de en
  • CA590094A - Continuously indicating electroacoustic densitometers : en
  • DE1803548U - HAUBENGLUEHOFEN. : de en
  • US2920152A - Time limit switch : en
  • US2920239A - Signal detecting circuit : en
  • US2920000A - Removable valve Collagen article and the manufacture thereof : en
  • DE1072641B - Transition device on the front of vehicles, in particular of railway vehicles : de en
  • DE1803523U - CYCLE WASHING MACHINE. : de en
  • FR71444E - Method and installation for the exploitation of glow discharges : en fr
  • US2919501A - Display form : en
  • USD187006S - Bottle : en
  • US2919678A - Hydraulic driving apparatus : en
  • US2920170A - Pneumatically operated circuit breaker having pneumatically assisted arc interrupting means : en
  • DE1803778U - COUNTERWEIGHT ARRANGEMENT FOR PIPE BREAK VALVES. : de en
  • US2919809A - Rack : en
  • USD186989S - Condiment spreader : en
  • CA590242A - Ammunition : en
  • US2919495A - Process of papermaking : en
  • US2919842A - Paper toweling and dispenser therefor : en
  • US2920251A - Amplifying system : en
  • USPP1894P - Rose plant : en
  • US2919644A - Printing hammers for printing devices for weighing scales : en
  • DE1803866U - PLAYING CARD MIXER. : de en
  • DE973278C - Commutator machine with disk-shaped air gap : de en
  • IE24253L - Raking implements : en
  • DE1072764B - Process for the production of azo dyes : de en
  • DE1803694U - CORNER PROFILE FOR DECORATIVE BUILDING OR COVER PANELS. : de en
  • DE1803888U - DEVICE FOR IMPROVING THE STABILITY OF MOBILE STACKING EQUIPMENT. : de en
  • DE1072807B - Process for the production of polyethylene : de en
  • FR1202266A - Improvements to bis-ketenes and their manufacturing processes : en fr
  • FR1201881A - Process for the production of phosphonitrilic oils : en fr
  • FR1202330A - Improvements to low voltage electrical service circuit breakers : en fr
  • GB826502A - Improvements in or relating to the preparation of chocolate : en
  • FR71597E - Improvements to freewheels : en fr
  • DE1803893U - INDEPENDENT IMBALANCE COMPENSATION DEVICE DURING SPIN, E.G. IN WASHING MACHINES, AUTOMATIC WASHING MACHINES AND OTHER DRUM MACHINES DUE TO FLUIDS. : de en
  • FR1201790A - Assembly device by locking successive elements of concrete columns : en fr
  • FR1201978A - Advanced tube mounting : en fr
  • FR71576E - Double circuit hydraulic distributor : en fr
  • IE23717L - Chemical plating with nickel : en
  • DE973274C - Coaxial dipole antenna system : de en
  • FR1202013A - Reversible skirt : en fr
  • FR1201601A - Shockproof ring : en fr
  • DE1072591B - Visual file : de en
  • DE1072918B - Method and device for compacting meat pieces filled into cans or similar containers : de en
  • FR1202019A - Fog light projector : en fr
  • FR1202095A - Process for the production of metal complex dyes : en fr
  • DE1803568U - CABLE SHAPED BLOCK MADE FROM CONCRETE AND CROSSING POINT MADE BY MEANS OF SEVERAL SUCH CABLE SHAPED BLOCKS : de en
  • FR1202102A - Method and device for the correct aiming and firing of movable guns : en fr
  • BE580364A - Carding Cap Lining Machine : en fr
  • CA590250A - Sterile container making and filling and apparatus therefor : en
  • CA590291A - Bottle capping apparatus : en
  • DE1803799U - WAGON COVER AND THE LIKE : de en
  • DE1803855U - REAR REFLECTORS FOR ROAD TRAFFIC, IN PARTICULAR FOR PEDESTRIANS. : de en
  • FR1202061A - Process for preparing vinyl chloride by pyrolysis of ethylene chloride : en fr
  • US2920193A - Precise analogue store and impedance transformer : en
  • GB826344A - Improvements in or relating to apparatus for manipulating aircraft on the ground : en
  • DE1072745B - Device for determining the conductivity type of a semiconductor body : de en
  • FR1201783A - Improvements to separators for accumulator batteries : en fr
  • FR1201814A - Spacer for electrical conductors of an overhead line : en fr
  • FR1202293A - Heater control device : en fr
  • GB826413A - Yarn clearers for textile winding and other similar apparatus : en
  • DE1072737B - Electrical measuring instrument with built-in battery : de en
  • DE1072786B - Device for holding trolleys, in particular on conveyor baskets : de en
  • DE1072662B - : de en
  • FR1201926A - Purification of terephthalic acid : en fr
  • BE580305A - Distorsiometer for telegraph signals. : en fr
  • CA590044A - Apparatus for measuring the saturation temperature of solutions : en
  • CA590061A - Rosin size fortifying agent from rosin, maleic anhydride and citric acid : en
  • US2919901A - Drill system with suction : en
  • FR71431E - : fr
  • GB826487A - 1-thienyl-3-amino-propanol derivatives : en
  • FR1202060A - Electric push button switch : en fr
  • FR1201745A - Thermoelectric couple intended in particular for thermoelectric refrigeration, and its manufacturing process : en fr
  • FR1201901A - Ankle : en fr
  • GB826458A - Improvements in or relating to dicyandiamide-phenol-aldehyde resinous compositions and laminates prepared therefrom : en
  • DE1803755U - RELEASABLE RIVET. : de en
  • FR1202169A - Standardized braking system for road assemblies : en fr
  • FR71553E - Method for distinguishing between types of photographic media using fluorescent substances : en fr
  • FR1202137A - Stop devices for tightening laces, cords, thongs, etc. : en fr
  • FR1201935A - prefabricated cladding element : en fr
  • DE1803583U - ACTUATOR BOLTS FOR ELECTRIC SWITCHING ELEMENTS. : de en
  • US2919540A - Mechanism for utilizing waste heat : en
  • US2919887A - Combination high and low pressure valve : en
  • US2920283A - Pulse measuring system : en
  • AU2422467A - Process for packaging multilead semiconductor devices and resulting product : en
  • CA590091A - Process of preparing an alkali metal-titanium fluoride : en
  • FR1201686A - Improvements made to vehicles fitted with transporters, in particular to vehicles of this type which can be used as spreaders : en fr
  • CA590034A - Bacon package and method of making same : en
  • CA590390A - Message-waiting signal for telephone subscribers : en
  • DE1072632B - Ink pad : de en
  • AU2331867A - Chiphering unit for cryptographic teleprinter equipment : en
  • BE580485A - Process for preparing niobium oxide : en fr
  • US2920060A - Tinalkylsilalkyl organosilicon compounds : en
  • CA590269A - Preparing alkyd resins from a polycarboxylic acid and a polyhydric alcohol : en
  • DE1803625U - STERILIZER. : de en
  • DE1803793U - SELF-SELLERS, IN PARTICULAR FOR CAME. : de en
  • FR1201799A - Manufacturing process of terephthalic acid : en fr
  • FR1201829A - Improvements to conveyor chains : en fr
  • FR1201905A - Process for making layered sheet structures for protection against radioactive waste, as well as means of protection and packaging made with these structures : en fr
  • US2919519A - Machine tool : en
  • US2919856A - Wind computer : en
  • US2919560A - Car icing machine : en
  • US2920120A - Heat transfer method for solvent recovery and aromatic crystallization : en
  • US2919756A - Riding mower : en
  • US2920249A - Impulse counting device : en
  • DE1072771B - : de en
  • DE1072878B - Hydraulically or pneumatically adjustable holder for rotating squeeze knives for slitting webs, especially made of strong material such as cellulose wadding : de en
  • DE1072896B - Signal ring arrangement on steering wheels : de en
  • FR1201592A - Packaging of pharmaceutical products closed with a guarantee strip with embedded social security sticker : en fr
  • FR1201644A - Liquefied gas cylinder : en fr
  • FR1201983A - Coal plane with sharp-edged picks at its two ends for cutting by abrasion alternately in both directions of movement, usable in particular in mines : en fr
  • CA590106A - Electrolytic production of transition metals : en
  • FR1202128A - Process for the zone and crucible-less melting treatment of semiconductor materials such as silicon : en fr
  • CA590095A - Method of preparing asphalt emulsions containing aluminum sulfate : en
  • CA590292A - Manufacture of transparent cellulose sheets and films : en
  • FR1201568A - Jacketed ingot mold for steelworks : en fr
  • FR71580E - Drive transmission system for self-propelled vibrating cylinder road roller : en fr
  • CA590382A - Method and apparatus for producing regenerated cellulose pellets : en
  • US2919716A - Valves : en
  • US2920214A - Condition responsive relay means : en
  • US2920278A - Amplifier with adjustable gaintemperature response : en
  • US2920218A - Supercharged dynamoelectric machine with cooling gas in contact with conductors : en
  • US2920322A - Antenna system : en
  • CA590323A - Light tamping machine : en
  • CA590000A - Tag applying means : en
  • CA590394A - Combined eyeglass temple and hearing aid casing : en
  • DE1072734B - Dros seispule especially TFH lock and Kutzschlussbegrenrungsspule : de en
  • FR1201742A - Method and device for applying water and chemical resistant layers to masonry, containers and moldings of any type : en fr
  • FR1202024A - Irish moss food product : en fr
  • FR1202299A - Improvements to multiplication devices in calculating machines : en fr
  • DE1803695U - PLASTIC FOAM PANEL WITH BURNED-IN DIFFUSION FOLDINGS ON BITUMEN COATING AND SANDED ON BOTH SIDES. : de en
  • BE580469A - Method and devices for baking steel mill converter bottoms : en fr
  • CA590192A - Process for shaping resins : en
  • US2919577A - Velocity indicating toy : en
  • US2920160A - Regulator : en
  • US2919865A - Tandem windup : en
  • US2919906A - Heat exchanger : en
  • BE580326A - Reel with safety device for photographic film or magnetic sound tape : en fr
  • FR1201958A - Textile finishing process : en fr
  • FR1202009A - Method and installation for the manufacture of drawn steel beams : en fr
  • CA590021A - Continuous electrolytic surfacing of metal membranes : en
  • US2919576A - Engine indicator apparatus : en
  • US2919706A - Air cushion for photographic processing machine : en
  • CA590175A - Manufacture of semi-conductor devices : en
  • DE1072724B - A device for cooling the winding heads in the barrel of electrical machines : de en
  • US2919877A - Doll holder : en
  • US2920295A - Device for ventilating wave-guide systems : en
  • US2919573A - Apparatus for measuring fiber permeability : en
  • US2919910A - Air pressure control system : en
  • CA590162A - Current-carrying conductors for dynamo-electric machines : en
  • CA590322A - Copolymers of fluorinated butadienes and trifluoroethyl vinyl ether : en
  • DE973273C - Heat-resistant, stable austenitic steel : de en
  • FR1201664A - Improvements to fixing screws or nuts for window or glass mounting strips and similar applications : en fr
  • FR1201714A - Neutralization device for control button of various parts : en fr
  • FR1202036A - scale and manufacturing process : en fr
  • FR1202173A - Thermostatic or pressostatic firing pin release : en fr
  • GB826500A - Improvements in or relating to washing-up bowls, wash-tubs, buckets and like vessels : en
  • CA590047A - Electrical pulse slicing arrangements : en
  • DE1072755B - Arrangement for the recombination of the dissociation gases in the heat exchangers of water-cooled nuclear reactors : de en
  • DE1072790B - Ratchet lock for load carriers moving in a vertical tube or the like : de en
  • CA590350A - Pedal operated vacuum forming and heat sealing packaging machine : en
  • DE1803734U - CHANGE DISPENSER. : de en
  • DE1803771U - DUST- AND MOISTURE-PROOF LOCKING FOR BOXES, PREFERABLY CONTROL BOXES. : de en
  • FR1201587A - Process for the polymerization or condensation of chemicals : en fr
  • FR1202046A - Coat hanger : en fr
  • FR71425E - Variable value resistor and its application to an electric trip unit : en fr
  • CA590028A - Small tractor lawn rake : en
  • CA590109A - Silicone elastomers : en
  • US2919463A - Locating means for footwear molding equipment : en
  • DE1072644B - Switching in multi-phase self-block systems for lines with tracks that can be used in both directions : de en
  • DE1803777U - PRESSURE REGULATOR. : de en
  • US2919531A - Cigarette-making machinery : en
  • US2919627A - Projectile ignition device : en
  • US2919526A - Can packaging machine : en
  • US2919624A - Apparatus for inspecting material : en
  • US2919793A - Automatic self-centering pulleys for belt conveyors : en
  • US2919454A - Hair-comb cleaner : en
  • US2920049A - Catalyst and method of preparation therefor : en
  • US2920183A - Magnetic oscillation of welding arc : en
  • CA590037A - Welding apparatus, particularly for continuous strip lines : en
  • FR1201787A - Manufacturing process of very pure materials usable in semiconductor devices : en fr
  • US2919498A - Means for the teaching of basic arithmetic number facts : en
  • US2919753A - Helicopter rotor head and rotor control : en
  • US2920320A - Radiolocation system : en
  • US2919779A - Embossing machines : en
  • AU2404867A - Polyurethanes and a method for their preparation : en
  • DE1072730B - Arrangement for generating alternating current with unequal half-waves for a consumer : de en
  • DE1803685U - CONNECTION ARRANGEMENT FOR GAS APPLIANCES, IN PARTICULAR WITH A CLOSED COMBUSTION CHAMBER. : de en
  • DE1803851U - ARRANGEMENT FOR FASTENING THE HEEL OF THE JOINT AND THE HEEL PATCH IN SHOES, IN PARTICULAR WOMEN'S SHOES WITH HIGH HEEL. : de en
  • DE1072694B - : de en
  • DE1803503U - TRANSPORT TROLLEY FOR USE IN BAKERIES. : de en
  • DE1803826U - REINFORCED JOINT RING. : de en
  • DE1803649U - KEY RING. : de en
  • DE1803869U - FOOT FOR FABRIC FIGURINE. : de en
  • FR1201637A - Detection device without integration time constant, for radioactive sources animated at high speed in relation to this detector : en fr
  • FR1202002A - Stable manure distributor with advance wall : en fr
  • FR1201812A - Improvements to the fuel loading devices for grate boilers : en fr
  • FR1201990A - Assembly devices for containers joined by their edges, in particular for roof containers : en fr
  • FR1202212A - Method for regulating gas turbine installations operating on gaseous fuels, and device for implementing this method : en fr
  • DE1072808B - Process for the production of homopolymers or copolymers containing phosphorus, sulfur and chlorine from aliphatic monoolefins : de en
  • US2919593A - Machine tool transmission : en
  • DE1072779B - : de en
  • FR1201690A - Device for handling and transporting motor vehicles : en fr
  • FR1202174A - Electromagnetic brake : en fr
  • FR1202278A - Damping method and apparatus : en fr
  • US2920078A - Stabilization of heterocyclic nitrogen compounds : en
  • CA590377A - Reflex klystron : en
  • DE1072874B - Device for stacking sheet-like material : de en
  • FR1201831A - Improvements in methods of fixing an organ such as an ankle in a hole drilled in a metal strip or plate : en fr
  • GR20443B - FREON AIR COOLING AUXILIARY. : el en
  • IE24255L - Raking implements : en
  • FR1201731A - Receiving device for tape material : en fr
  • FR1202004A - Hopper for inserting pieces of product into boxes, especially packaged pieces of cheese : en fr
  • GB826493A - A method of making masked photographic images : en
  • DE1072708B - Electric motor drive for grinding machines for grinding workpiece surfaces curved in the longitudinal direction : de en
  • DE1803539U - DEVICE FOR CONTINUOUS THICKENING OF SLURES AND SIMILAR SOLID-LIQUID MIXTURES. : de en
  • US2919653A - Oil pump : en
  • CA590358A - Power shovel dippers : en
  • DE1072801B - Molding and coating compounds : de en
  • DE1803534U - STICKERS FOR BOOKS, TIMETABLE AND THE LIKE FOR FINDING SUBJECTS. : de en
  • DE1803585U - ELECTRICALLY BRAKED UNWINDING DEVICE FOR STRIP OR WIRE MATERIAL. : de en
  • DE1803678U - DOOR HINGE FOR STOVE AND OVENS. : de en
  • FR71453E - Tile laying process for covering : en fr
  • BE580420A - Ultrasonic vibrator for dispersing and / or spraying liquids : en fr
  • DE1803876U - COMPONENT FOR INSULATING PURPOSES. : de en
  • FR1202040A - Copper trisazo dyes and process for their preparation : en fr
  • FR1202111A - Elastic ribbing knitting method and means for implementing the method : en fr
  • GB826461A - Improvements in or relating to display signs : en
  • DE1072824B - : de en
  • DE1072842B - Vibration generator, especially for a device for extracting and / or loading coal or the like : de en
  • US2919486A - Process for manufacturing piston rings : en
  • US2919684A - Fuel containing anti-icing additive : en
  • DE1803813U - SPRING COLLAR. : de en
  • DE1072739B - Device for testing protective contact sockets : de en
  • US2919806A - Hop strainer : en
  • DE1803679U - OIL TANKS FOR STOVES AND OVENS. : de en
  • FR1202335A - Removable dental prosthesis : en fr
  • FR1201585A - Apparatus for preparing mosaic parquet panels : en fr
  • FR1202045A - Plastic sheet cover for agricultural use : en fr
  • FR1202149A - Method and device for the automatic adjustment, in operation, of the distance between the electrodes of electrolysis cells with a mobile mercury cathode : en fr
  • FR1201628A - Device for mounting blinds on window frames or on tilting or pivoting glass : en fr
  • FR1201912A - Removable heel pad : en fr
  • FR1201941A - Grooved drum with attached pegs : en fr
  • DE973186C - Device on a washing machine for automatically adding detergents : de en
  • FR1201647A - Articulation organ : en fr
  • FR1201711A - Improvements to windshield cleaning devices : en fr
  • US2920263A - Frequency regulating system : en
  • DE1072858B - Process for the production of enamelled vessels with a layer of bright metal applied to the edges : de en
  • FR1201611A - Sofa convertible into bed : en fr
  • FR1202115A - Magnetic Core Printed Matrix Wiring : en fr
  • FR1202176A - Improvements in the manufacture of sheet glass by vertical drawing : en fr
  • FR71477E - Acrylic interpolymers, their preparation process and coating compositions based on these interpolymers : en fr
  • US2919528A - Packing machine : en
  • US2920165A - Flasher switch mechanism : en
  • GB826374A - Improvements in or relating to fluid pressure operated valve actuating mechanism : en
  • US2920146A - Magnetic recording device : en
  • FR1201562A - A process for the durable attachment of additives to solid fuels : en fr
  • GB826423A - Improvements relating to the cooling of flame proof motors : en
  • BE580496A - Extrusion devices : en fr
  • DE1803572U - ELECTRIC PLUG, SMALL DESIGN. : de en
  • DE1072927B - ELECTRIC WATCH EXPOSED TO VIBRATIONS : de en
  • FR1202171A - Improvements in fuel metering, particularly gasoline, to be injected into internal combustion engines : en fr
  • FR71451E - Device for igniting and extinguishing cold cathode discharge tubes in a gaseous atmosphere : en fr
  • US2920280A - High selectivity reject network : en
  • FR1202047A - Improvements to dictation machines : en fr
  • GB826442A - Improvements in metallurgical converter bottoms : en
  • DE1803747U - RIBBON FOR TACKING YOUNG AND TRAIL TREES. : de en
  • DE1072873B - Easily detachable connection between holding bars and chocolate molds : de en
  • FR1201913A - Surge arrester valve : en fr
  • IE24245L - Dibenzazepine compounds : en
  • FR1201718A - Automatic locking and unlocking device for hinged doors hanging on the rear of dump trucks : en fr
  • FR1202218A - Ophthalmometer upgrades : en fr
  • FR1202088A - Ashtray for motor vehicle : en fr
  • FR1202321A - Process for preparing dye intermediates : en fr
  • FR1202119A - Improvements to processes for applying chemically bonded surface coatings to aluminum : en fr
  • FR1202193A - Universal equipment for the internal coating of pipes by lining, in repair, transformation and manufacture : en fr
  • FR71482E - Temperature-dependent control device : en fr
  • FR71494E - Improvements in methods of fixing dental appliances with artificial teeth : en fr
  • DE1072728B - Safety circuit for synchronous machines working in parallel with load acceptance controlled via compensating lines : de en
  • DE1803553U - TANDEM ROAD ROLLER. : de en
  • DE1803759U - CRANK. : de en
  • DE1803601U - WRITING DEVICE FOR DIGGING PLASTIC FONT FORMS WITH CONSTANT WIDTH, DEPTH AND PROFILES FROM RESIN-BASED THERMAL INSULATION PLATES. : de en
  • DE1072806B - : de en
  • DE1803519U - DEVICE FOR CONTINUOUS WINDING OF IN PARTICULAR CIRCULAR CROSS-SECTION STRANDS, E.G. WIRE. : de en
  • DE1803684U - HEAD CONNECTOR FOR VENTILATION SYSTEMS IN MULTI-LEVELED BUILDINGS WITH CELL-LIKE CEILING COMPONENTS. : de en
  • CA590149A - Printed circuit : en
  • BE580324A - Gas recovery process : en fr
  • US2920075A - Process of preparing 2-methyl oxazolidine-3-carboxylic esters : en
  • USRE24762E - Combined seat and exerciser : en
  • US2920317A - Code translators : en
  • CA590057A - Method for preparing interpolymers of vinylidene cyanide with aliphatic conjugated diolefins : en
  • FR1201564A - Improved device for supporting a part in its centering, in particular for an electric iron : en fr
  • IE24256L - Dimethylpregnane derivatives : en
  • FR71467E - Improvements to attachments for dental prostheses : en fr
  • GB826441A - Improvements in or relating to duplicating machines : en
  • US2920209A - Photoelectric device : en
  • US2919776A - Magnetic torque producing device : en
  • FR1202327A - Pre-feed clamping device for machines intended for the manufacture of elastic bodies : en fr
  • CA590334A - Methods and means for the low temperature separation of high pressure well streams : en
  • CA590079A - Aqueous emulsions with a complex polyalkyleneoxide, oxo-compound, high molecular weight emulsifying agent : en
  • US2919928A - Heavy duty trailer with bogey assembly having caster wheels : en
  • CA590104A - Processing polyamide elements : en
  • US2920023A - Electrolytic cleaning of metal and composition therefor : en
  • US2919471A - Metal fabrication : en
  • US2919746A - Reclining chair : en
  • US2920310A - Comparison devices : en
  • US2919703A - Dispensing containers : en
  • FR1201908A - Adjustable Electric Winder Head for Synthetic Thread Spinning Machines : en fr
  • FR1201995A - Process for the manufacture of underwear such as tights or the like and articles conforming to those obtained by this process : en fr
  • FR71595E - Multipurpose ventilation device : en fr
  • DE1072718B - Small circuit breaker with thermal release : de en
  • CA590317A - Potting compound and method of forming same : en
  • CA590217A - Method and apparatus for manufacturing rubberized fabric articles : en
  • CA590235A - Special electrolytic processing : en
  • DE1072642B - Worbois Irwin, Pa (V St A) j Control valve for a step-wise releasable air brake, especially for railway vehicles : de en
  • FR1202093A - Shell rocket with molten metal safety : en fr
  • FR1202108A - removable workbench, suitable for amateur work : en fr
  • FR1202222A - Box-case for packaging precision instruments or other items : en fr
  • DE1072579B - Method and device for the production of pipes with butt or overlapped, soldered longitudinal seam from metal strip : de en
  • DE1072746B - Lamp holder for electric light bulbs with high power consumption : de en
  • DE1803818U - MOTOR VEHICLE CLOCK. : de en
  • FR1201754A - Arc separator : en fr
  • US2919621A - Nail-staple combination : en
  • DE1072605B - Process for the production of alumina for metallurgical purposes : de en
  • DE1072844B - Attachment of a wire spool which is inserted into a blind hole and forms an internal thread : de en
  • FR1201791A - Monoazo dyes : en fr
  • FR71551E - New analog-to-digital conversion device, applicable in particular in telemetry : en fr
  • DE1803692U - THANK YOU. : de en
  • DE973196C - Process for the production of high quality hemihydrate plasters : de en
  • FR1201633A - Box for toilet paper or the like : en fr
  • US2919930A - Height extending control apparatus for air suspension : en
  • US2919539A - Expansible link chain for bracelets with slotted guide plate : en
  • US2920149A - Magnetic record transducing heads : en
  • FR1201819A - Protective casing for reactor fuel elements : en fr
  • DE1072813B - Process for the preparation of stable aqueous polymer dispersions from vinyl esters : de en
  • US2919968A - Magnetic recording error control : en
  • US2920211A - System for generating electric power without interruption : en
  • BE580279A - Improvements to television receiver circuits. : en fr
  • DE1803843U - PEN. : de en
  • FR1201740A - Metal phosphating process : en fr
  • FR1201785A - Agitator device : en fr
  • GB826438A - Improvements in furnace installations : en
  • FR1201599A - Improvements to incubators : en fr
  • FR1201655A - Arrangement of pilot lights on gas stoves : en fr
  • DE1072684B - : de en
  • DE1803518U - SIDE BRACKET FOR LIFTING EQUIPMENT OD. DGL. : de en
  • US2919496A - Sieve drum drying machine : en
  • US2920175A - Constant temperature chamber, in particular a crystal oven : en
  • FR1201836A - Product for the elimination and protection of scaling and corrosion of thermal devices : en fr
  • FR1201956A - Process for treating strips of fabric to the extent of the ratio of their designs : en fr
  • FR71484E - : fr
  • US2919979A - Rust inhibitor for gasoline : en
  • CA590089A - Rosin and rosin size stabilized against crystallization : en
  • CA590210A - Spark control for flywheel magnetos : en
  • CA590165A - Printed circuit assembly : en
  • CA590010A - Fraise rapportee pour forets et analogues : en
  • US2919983A - Iron ore reduction process : en
  • DE1072760B - Contact device for the supply of electrical currents to moving metallic profile material : de en
  • DE1803730U - MODEL TO ILLUSTRATE CALCULATION AND SPACE MATERIAL. : de en
  • US2920199A - Wide-range tuner mechanism : en
  • US2920316A - Weighing encoder : en
  • US2919952A - Rear window cleaning device : en
  • BE580298A - Process for preparing solutions of phenoxy acetic amides. : en fr
  • US2919568A - Strainer for drain of a clothes washer : en
  • US2919587A - Multiple speed driving mechanism for windshield wipers and the like : en
  • US2919450A - Honeycomb foundation frames and mounting means therefor : en
  • DK88359C - Chopping machine. : da en
  • GB826360A - Retrocortin esters and their preparation : en
  • DE1072597B - Process for the preparation of sodium borohydride : de en
  • AU2417967A - Improvements in or relating to vehicle window arrangements : en
  • DE973276C - Drum-shaped heating furnace that can be tilted around its horizontal axis : de en
  • FR1202025A - Extraction skip with drain trap controlled by double cylinder : en fr
  • FR1202041A - Device for making pasta with vacuum pre-drying : en fr
  • FR1202276A - Rotary coupling device for radio frequency currents : en fr
  • DE1803629U - EQUIPMENT FOR CLEANING FOR INJECTION SYRINGES. : de en
  • GB826384A - Improved selecting, routing and receiving system and apparatus : en
  • FR1202187A - Monoazo dyes : en fr
  • GB826456A - Improvements in or relating to apparatus for handling continuous stationery : en
  • DE1803683U - CEILING CONNECTION PIECE WITH CONNECTING PARTS FOR VENTILATION SYSTEMS IN MULTI-STORY BUILDINGS. : de en
  • FR1201886A - Electric heater : en fr
  • US2919738A - Anti-skid device : en
  • US2919828A - Combination paint brush scraper and shaper : en
  • US2919984A - Brazing alloy : en
  • US2919464A - Tube spinning : en
  • US2919824A - Tray or screen for proofing and cooling bakery products : en
  • CA590340A - Liquid and vapor separating pump : en
  • BE580349A - Tape recorder heads and method for their manufacture : en fr
  • CA590067A - TESTOSTERONE .beta.-CYCLOPENTYLPROPIONATE : en
  • CA590231A - Spacer guide for antenna cables : en
  • DE1803879U - CONTAINER AND CLOSURE. : de en
  • FR1201749A - Vacuum casting apparatus : en fr
  • FR1202298A - Improvements to lifeboats for ships : en fr
  • US2919975A - Purification of hydrogen peroxide : en
  • CA590108A - Lubricant suspension and method of preparing same : en
  • FR1202326A - Rotary shut-off valves for refrigerator blocks : en fr
  • DE1072774B - Process for separating and purifying compounds with novobiocin activity : de en
  • US2920172A - Dielectric heating and pressing die structure : en
  • US2920045A - Heavy duty liquid detergent compositions : en
  • US2920105A - Preparation of hyperbasic sulfonates : en
  • CA590284A - 9.alpha.-,21-DIHALOPREGNANES AND THEIR PROCESS OF PREPARATION : en
  • DE1072654B - Pendulum feedback amplifier : de en
  • US2919940A - Means for fixing hubs on shafts : en
  • DE1072600B - : de en
  • FR1202250A - High molecular weight polyoxymethylenes stabilized against photodegradation : en fr
  • DE1072587B - : de en
  • DE1072897B - Screw cap : de en
  • US2919615A - End-facing attachment for metal turning machines : en
  • US2920235A - Method and apparatus for producing intense energetic gas discharges : en
  • US2919648A - Safety gate : en
  • US2919556A - Gas-fractionating system : en
  • US2920219A - Dynamoelectric machine with gas cooled rotor and stator conductors : en
  • US2919784A - Ribbon vibrator loading means : en
  • US2919963A - Thrust-shock-protected low-torque radial ball bearing : en
  • FR1201796A - Pressure-resistant corrugated tube vessel for transformers in mining installations : en fr
  • US2920206A - Method and apparatus for continuous measurement of moisture : en
  • CA590072A - Electronic calculating apparatus : en
  • FR1201701A - heat exchanger : en fr
  • FR1201987A - Process for the production of metal complex dyes : en fr
  • DE1803889U - STACKING DEVICE. : de en
  • FR1201794A - Process for preparing high purity aluminum hydroxide : en fr
  • FR1201868A - Resonant cavity mgnetron with incorporated pole pieces : en fr
  • CA590063A - Directional aerial systems : en
  • CA590228A - Extension roller screen : en
  • CA590013A - Combination lipstick holder : en
  • CA590040A - Sliding window lock for sashless windows : en
  • FR1201706A - Improvement in wire fixing : en fr
  • FR1202126A - Process for the purification of tetrachlorophthalic acid or its anhydride : en fr
  • US2919663A - Side lining for car walls : en
  • US2919788A - Seam indexing devices for can bodies : en
  • US2919954A - Cotton harvester : en
  • CA590312A - Detachable blade propeller : en
  • US2919649A - Impact detonator : en
  • US2919735A - Tie-on ice or water bag : en
  • AU4635064A - Improvement in blood glucose testing system : en
  • FR1202186A - Improved poly-tetrafluoroethylene compositions : en fr
  • FR1202302A - Hydraulic lifting device for tractors : en fr
  • FR71570E - Improvements in the assembly of electrical parts : en fr
  • CA590379A - Axle housing straightening : en
  • DE1072729B - Method and circuit arrangement for converting a direct voltage to an alternating voltage using switching transistors : de en
  • FR1202272A - Improvements to hydraulic brake controls : en fr
  • FR1202306A - Improvements to methods and devices for manufacturing containers open on one side, more especially decorative caps : en fr
  • FR1201669A - Improvements to power plants for merchant ships : en fr
  • FR1202131A - Improvements to density sensitive devices : en fr
  • FR71548E - Method of transmitting the rotary motion of a motor shaft to a driven shaft and torque converter for its implementation : en fr
  • CA590143A - Stable heat-curing epoxy resin compositions : en
  • CA590303A - Combined shaver and case : en
  • DE1072800B - Separating and mold release agents for the production of cast resin or molded resin bodies : de en
  • DE1803581U - ELECTRICAL RESISTOR, CONTAINED IN AN INSULATING HOUSING, CAPACITOR OD. DGL. COMPONENT. : de en
  • FR1202151A - aqueous emulsions of mineral oils and heavy petroleum solvents : en fr
  • BE580304A - Arrangement for stacking flat objects. : en fr
  • DE973265C - Process for hardening steel parts by nitriding : de en
  • FR1202010A - Large relative aperture lens for fast electron beams : en fr
  • FR1202105A - Process for the production of quinolones-4 having a hydoxyl group on the benzene ring : en fr
  • US2920314A - Input device for applying asynchronously timed data signals to a synchronous system : en
  • CA590036A - Portable ice skating rink and method of making the same : en
  • US2919848A - Centrifugal separation : en
  • US2920046A - Luminescent materials : en
  • CA590062A - Apparatus for comparing the instantaneous values of two voltages : en
  • CA590339A - Railway journal box : en
  • BE580286A - Improvement in manual arc welding. : en fr
  • FR1202285A - New hemioxonol dye, process for its preparation and applications, particularly in photography : en fr
  • US2919628A - Pneumatic gun control : en
  • US2919820A - Mat transfer apparatus : en
  • US2920226A - Filament positioning means for electron discharge devices : en
  • CA590251A - Escutcheon design for circuit breakers : en
  • DE1072686B - Contact piece made of flat material for electrical switches with pressure contacts, in particular cam switches : de en
  • DE1803525U - ADDITIONAL DEVICE FOR COOKER COMBINATIONS. : de en
  • US2920186A - Vehicle dome light : en
  • DE1803727U - DEVICE FOR CONTINUOUS MONITORING OF ROOMS FOR THE PRESENCE OF ACCELIBLE GAS MIXTURES. : de en
  • DE1803867U - CHILD SWING. : de en
  • FR1202267A - New azo dyes, their preparation process and uses : en fr
  • DE1072912B - Method and device for the production of high-density cement glue and mortar : de en
  • DE1803716U - ANGLE MEASURING SCALE. : de en
  • US2919666A - Control system for group stitch sewing machines : en
  • US2920208A - Indicating system : en
  • USD186986S - Golf club head : en
  • US2919654A - korte : en
  • US2920026A - Grinding machine : en
  • US2920270A - Apparatus for detecting flaws in protective coatings : en
  • US2920074A - 1-(5-nitrofurfurylideneamino)-2-imidazolidinethione : en
  • US2920161A - Magnetic trip device : en
  • US2920168A - Coaxial switch : en
  • DE1072845B - Elastic support device : de en
  • FR1202104A - Improved process for the preparation of polymeric films and filaments and resulting products : en fr
  • DE1803609U - DEVICE FOR PERMANENT LUBRICATION OF MOTOR COMPRESSORS. : de en
  • CA590055A - Reverse gear : en
  • US2919857A - Torque integrating analog computers with inductive device : en
  • FR1201976A - Electron tube : en fr
  • FR1202032A - Welding process of metals : en fr
  • FR71423E - Spray nozzle improvements for fire fighting and other applications : en fr
  • FR1201761A - Filter cartridge : en fr
  • FR1202065A - Drilling rig : en fr
  • FR1201810A - Boat : en fr
  • FR1201992A - Insulated electrical connector lug mounts : en fr
  • FR1202213A - Improvements to safety couplings : en fr
  • FR1202294A - Distribution for hydraulic presses, especially forging presses : en fr
  • US2920093A - Beta-(hydroxymethyl)vinyl-bis(trimethylsiloxy)methylsilane : en
  • US2920169A - Vacuumized electric switch : en
  • DE1072638B - : de en
  • DE1803835U - SPRING LATCH. : de en
  • FR1201739A - Flash lamp : en fr
  • FR1201786A - Corridor for the descent of coal and other minerals in mining operations : en fr
  • US2920127A - Alkaline accumulator : en
  • US2920180A - Electroerosive grinding method and device for its performance : en
  • FR71410E - Tractor implement carrier : en fr
  • GB826373A - Improvements in or relating to engine speed governors : en
  • GB826451A - A machine for cutting off the flower heads of bulbs grown in beds : en
  • DE1803766U - QUICKLY RELEASE CHAIN CONNECTION, ESPECIALLY FOR LOVE CHAINS : de en
  • FR71529E - Mold for the manufacture of pipes by centrifugation : en fr
  • GB826481A - Improvements in fluid-pressure control valves : en
  • DE973272C - Method and device for hardening and tempering blowing or flushing displacement pipes or conveyor channels : de en
  • BE580291A - Process for the preparation of dibenzazepine compounds. : en fr
  • DE1803859U - ORNAMENTAL ARTICLE AND DEVICE FOR MANUFACTURING IT. : de en
  • US2919562A - Quickly detachable bearing race and free wheeling guard for a universally and telescopically jointed shaft : en
  • US2919629A - Powder cases for use in breechless anti-recoil arms : en
  • CA590002A - Method of transferring cut fur to a backing : en
  • CA590389A - Squelch system : en
  • DE1803811U - MULTI-SPEED TRANSMISSION, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • US2919444A - Attachable neckties : en
  • US2919927A - Seat-provided market cart : en
  • US2919973A - Method of preparing catalytically active alumina : en
  • DE1072697B - Three-point controller : de en
  • GB826474A - Gear rolling machines : en
  • FR71592E - Process for improving coal and pitch agglomerates, and resulting fuel : en fr
  • US2920107A - Phosphine borine compounds and their preparation : en
  • FR1202251A - Process for the preparation of emulsions : en fr
  • FR1201870A - Improvements made to pressure exchangers, more particularly for supercharging internal combustion engines : en fr
  • FR71435E - Improvements to frames with ice-glasses thread : en fr
  • FR1201618A - Improvements made to the assembly of perforated metal angle constructions : en fr
  • FR1202160A - Fast printing mechanism : en fr
  • FR1202196A - Optical glass : en fr
  • FR1201960A - Process for the continuous preparation of polyhexamethylene adipamide : en fr
  • FR1202031A - Hydrocyclone : en fr
  • FR1202178A - Document sorter : en fr
  • FR1202232A - Electric device with prepayment by tokens, tamper-proof and multiple tariffs : en fr
  • DE973264C - Process for the production of hexachlorobenzene by reacting hexachlorocyclohexanes with chlorine : de en
  • FR1202080A - Zipper closure : en fr
  • FR71596E - Combined supply and drain valve : en fr
  • GB826470A - Device for measuring, moulding and delivering plastic materials : en
  • GB826328A - Improvements in and relating to therapeutic compositions : en
  • DE1803736U - BOTTLE MACHINE WITH COOLING. : de en
  • GB826336A - Improved thermal insulation material and methods of making the same : en
  • GB826463A - Improvements in electric circuit breakers of the air- or gas-blast type : en
  • FR1202233A - Electric switch assembly : en fr
  • GB826436A - Non-sulfur cure of rubbery copolymers : en
  • DE1803542U - MICRO DOSING DEVICE. : de en
  • FR1201988A - Contact device for direct heating by electric resistance of metal rod-shaped bodies : en fr
  • FR1202018A - High frequency tuning device : en fr
  • FR71481E - Coloring of textile materials, in particular cellulose : en fr
  • US2919465A - Method and apparatus for filament spinning : en
  • FR1201572A - Front axle for tractors, as well as tractors fitted with this axle : en fr
  • FR71590E - Process for modifying shaped structures : en fr
  • GB826471A - Process and furnace for the melting of glass : en
  • FR1201651A - Bench for laboratories : en fr
  • FR1202073A - Console adaptable to the dashboard of motor vehicles : en fr
  • US2919508A - Seals for attachment to fabrics : en
  • US2919670A - Self-sealing one-way drain valve : en
  • FR1201624A - Improvement made to bimetallic strips and other metal parts that can deform under the effect of heat : en fr
  • FR1201748A - Self-hooking reel with three casting devices : en fr
  • FR71552E - Infant Feeding Device Enhancements : en fr
  • GB826412A - Improvements in or relating to methods of and means for producing composite sheets comprising reinforcing material and synthetic resin : en
  • FR1201558A - Rotors for turbines and compressors : en fr
  • FR71422E - Installation for drying parachutes : en fr
  • DE1072676B - Method for fastening electrical components and the like on buckets of thermoplastic components : de en
  • GB826476A - Improvements in apparatus for the vibrational treatment of material of a nature ranging from granular to pulverulent : en
  • DE1072722B - Rapid excitation arrangement for electromagnetically operated and / or acting clutches and brakes : de en
  • DE1072829B - : de en
  • US2919863A - Machine for producing paper-pulp and like substances : en
  • DE1072795B - Lightweight steel girder for reinforced concrete rib ceilings : de en
  • DE1072853B - Pressure medium-operated hose valve with a streamlined insert body : de en
  • CA590087A - Repetitive-linear-sweep-signal generator : en
  • DE1072778B - Molding compound and coating for casting magnesium and its alloys : de en
  • DE1803543U - DISTRIBUTION DEVICE FOR FLOWABLE MATERIALS. : de en
  • FR1201733A - Electric mower blade sharpening machine : en fr
  • FR1201816A - Process for removing carbon black from suspensions of the latter in water : en fr
  • FR1201724A - Process and apparatus for the production of tapes comprising a glued warp : en fr
  • US2919569A - Fastening device having a rotatable latch : en
  • US2920304A - Locking electrical cap and connector : en
  • GB826415A - Improvements in the grading of coffee beans : en
  • GB826489A - Improvements in or relating to wooden channel members : en
  • DE973275C - Device for regulating the flow rate of nozzles for open ovens with gas heating or for gas generation, in particular coke ovens : de en
  • FR1202100A - Further development of air mattresses : en fr
  • DK88364C - Wrapping foil. : da en
  • US2919734A - Rotary dicing machine with water-lubricated cutting dies and ejector : en
  • US2919570A - Latch mechanism : en
  • US2919889A - Blade mounting : en
  • FR1201578A - Advanced Arc Welding : en fr
  • US2919443A - Photographer's jacket : en
  • DE1803567U - FASTENING OF INSULATORS, IN PARTICULAR SUPPORT INSULATORS MADE OF FIBERGLASS REINFORCED CAST RESIN. : de en
  • DE973268C - Photographic lens shutter with forward mechanism and contact device for flash release : de en
  • FR1201763A - Perforated angles : en fr
  • FR1202156A - Perfluorocarboxylic acid derivatives : en fr
  • DE1072599B - Method for dewatering aqueous hydrazine solution : de en
  • US2919499A - Reading-training device : en
  • US2919659A - Skate for moving railroad equipment : en
  • US2920058A - Compositicn consisting essentially of the resinous reaction product of an esterified phenol-aldehyde resin and a silicone resin : en
  • DE1803886U - MOBILE SHOVEL LOADER. : de en
  • FR1201954A - Warning device : en fr
  • FR1202107A - Magnetic materials and processes for their manufacture : en fr
  • FR71414E - Improvements in the preparation of thermoplastic resinous materials : en fr
  • FR1201555A - Product for the destruction of acarids, based on trichlorodiphenylsulfone and its preparation process : en fr
  • DE1803562U - BROADCASTING AND / OR TELEVISION RECEIVER WITH BUILT-IN ANTENNA AND TRIM MADE OF ELECTRICALLY CONDUCTIVE MATERIAL. : de en
  • DE1803514U - DEVICE FOR ACHIEVING CHANGING COLOR LIGHTING EFFECTS. : de en
  • CA590243A - Cohesion tester for textile yarns : en
  • DE1072698B - Follow-up regulator with directing force-free 'alternating current> measuring mechanism : de en
  • DE1072620B - Process for the production of hexahydroterephthalic acid : de en
  • DE1072646B - Ventilation device for rail engines, through which cooling air is supplied to the traction motor via funnels and corresponding pipes installed in the direction of travel : de en
  • US2919873A - Cassette holder : en
  • FR1201560A - Removable cutting insert tool holder : en fr
  • FR1201722A - Method and device for the storage and regasification of liquefied gases and in particular of methane or other volatile hydrocarbons : en fr
  • GB826492A - Improvements in or relating to jewellery and the like : en
  • US2919547A - Vibrator starter for pulse jet engines : en
  • FR1201584A - Pneumatic tire : en fr
  • FR1201668A - Improvements to hydrostatic elastomer compression springs : en fr
  • FR1201843A - Support for spinning and twisting spindles : en fr
  • DE1803696U - WINDOWS, IN PARTICULAR FOR STAIN, GARAGES OR. DGL. : de en
  • DE1803844U - BOOK CARRIER. : de en
  • FR1201583A - Advanced coaster : en fr
  • FR1201617A - Further development in the manufacture of maleic anhydride : en fr
  • FR71510E - Smoke projectile : en fr
  • FR1201967A - Locking mechanism : en fr
  • FR1202038A - Pressurized fluid line with reclining push-fit fitting consisting of a sleeve and a male end : en fr
  • FR1202136A - Automatic control device of a gearbox : en fr
  • DE1072928B - Hydraulically operated sliding or rolling gate provided with a water ballast box, in particular for weir systems : de en
  • US2919795A - Blade magazine : en
  • DE1803639U - HANGING DEVICE FOR HAIR DRYERS. : de en
  • US2919974A - Solvents for the manufacture of hydrogen peroxide by hydrogenation and oxidation of the alkylated anthraquinones : en
  • US2920174A - Microwave ovens : en
  • US2920259A - Direct current converter : en
  • USPP1893P - Rose plant : en
  • US2919631A - Shaving tool : en
  • US2919797A - Package : en
  • BE580267A - New pyridazine derivative and its preparation process. : en fr
  • CA590014A - Sanitary bed : en
  • CA590030A - Automatic gas saver : en
  • US2920138A - System for improving intelligibility : en
  • US2920266A - Electrical well logging : en
  • FR1202148A - Mixtures of water-insoluble disazo dyes, their production process and their applications : en fr
  • US2919533A - Tall grass bending and conditioning attachment for reel type lawn mowers : en
  • DE1803510U - LAMP SHADE. : de en
  • CA590248A - Field forage harvester : en
  • US2920019A - Electrolytic treatment of black plate and product : en
  • US2920267A - Apparatus for identifying fluids passing through a formation testing tool : en
  • US2920315A - Magnetic bidirectional system : en
  • DE1072776B - Manufacture of the antibiotic tennecerin : de en
  • US2919733A - Building frame prefabricating table : en
  • FR1201581A - Hair brush : en fr
  • FR1202064A - Filter and process for its manufacture : en fr
  • US2919866A - Tape drive system and cartridge therefor : en
  • DE1072666B - Process for insulating bare conductors with larger cross-sections, such as Sarnmel rails, with cast resin : de en
  • BE580407A - New phthalocyanine dyes and their preparation : en fr
  • CA590006A - Forage cutter and blower : en
  • FR1201800A - Coupling for power transmission shafts : en fr
  • FR1202043A - Control device of a machine tool table : en fr
  • FR1202122A - Device for checking the end of a recording : en fr
  • FR1202252A - New polyethers, their preparation and applications : en fr
  • DE1803725U - REACTION VESSEL FOR CO2 MEASURING DEVICES. : de en
  • FR1201756A - Dry razor with at least two combs : en fr
  • FR1202344A - Window refinements : en fr
  • FR71432E - Electrical safety warning lights for vehicles : en fr
  • AU237202B2 - An improved fountain type cleaning device : en
  • DE1803821U - PROTECTIVE COVER FOR MOTOR VEHICLE NUMBER PLATES. : de en
  • FR1201892A - Chain device for delivery mechanism of small rotary printing machines : en fr
  • CA590181A - Pressure roller assembly : en
  • CA590254A - Electromagnetic switch : en
  • FR1202271A - Beta-amino lower alkyl carbamates : en fr
  • IE24227L - Unsaturated acids and esters. : en
  • US2919532A - Capping device for butter tubs : en
  • US2920016A - Purification of titanium tetrachloride : en
  • US2920289A - Signal modulating apparatus : en
  • FR1201809A - Assembly and realization of the intake ducts or intake pipes for internal combustion injection engines with air compression in particular : en fr
  • FR1202165A - Magnetic actuator with permanent magnets : en fr
  • US2920048A - Chain lubricator : en
  • DE1072796B - Fastening of glass retaining strips to supporting frames made of metal : de en
  • FR1201687A - Improvements to timed magnetic amplifiers : en fr
  • FR1201699A - Transmission and drive mechanism, especially for agricultural machinery and similar applications : en fr
  • CA590025A - Dough dispenser : en
  • FR1201771A - Improved flexible containers : en fr
  • DE1072669B - stabilizer : de en
  • DE1072674B - Arrangement for attaching an earthing conductor made of copper to the light metal housing wall by means of a threaded connection bolt : de en
  • FR1202219A - Process for producing polyvinyl alcohol fibers : en fr
  • GB826414A - Means for withdrawing spring bolts in latches or locks : en
  • FR71518E - Brake control and brake comprising this control : en fr
  • FR1201648A - Improvements to wire magazines and similar devices : en fr
  • FR1201666A - Variable tilt display stand : en fr
  • FR1202168A - Die-cutter, stamper, or stamper : en fr
  • FR71491E - Toy car wash station : en fr
  • GB826367A - Retrocortin derivatives : en
  • DE1072577B - : de en
  • DE1072693B - Device for controlling an electrical consumer : de en
  • FR1201723A - Precision die-cutter for flexible material : en fr
  • FR1202313A - Switching circuit for direct current amplifier : en fr
  • DE1072798B - : de en
  • DE1803630U - Mold casting machine. : de en
  • DE1803895U - LOCK VALVE WITH A FLOATING BODY. : de en
  • FR1201738A - Process for welding films and leather-like products : en fr
  • DE1803528U - DEVICE TO PREVENT THE ESCAPE OF EXHAUST GASES AND HEAT FROM GAS-HEATED TUBES. : de en
  • DK88349C - Method of treating bone, cartilage tissue and similar animal materials to prevent the appearance of foul-smelling and foul-smelling substances in products derived therefrom. : da en
  • US2920319A - Automatic tracking system : en
  • USD187009S - Frame for supporting an advertising display or the like : en
  • DE1803880U - BOX FOR RECEIVING RECTANGULAR PERMANENT BREAD SLICES IN CARDBOARD BOXES. : de en
  • DE1803897U - WATER PRESSURE HOSE FOR DRAIN CLEANING OF THE WASHBASIN AND SINK. : de en
  • FR1201705A - Safety device involved in fixing a boot to a ski : en fr
  • US2919637A - Film processing tank unit : en
  • DE1072861B - Anti-rust agents : de en
  • FR1201720A - Cutting device for thin sheets and in particular for sheets of paper : en fr
  • CA590313A - Heat treatment of linear polyester filaments before stretching : en
  • DE1072877B - Device for thickening fiber suspensions : de en
  • DE1803782U - AUTOMATIC LATHE. : de en
  • DE1803868U - FERRIS WHEEL WITH ATTACHED GONDOLAS FOR FOLK AMUSEMENT PURPOSES. : de en
  • FR1201770A - Error-free data entry system : en fr
  • FR1201915A - Interference suppressor for electrical machines : en fr
  • FR71503E - Improvements to shock absorbers used for vehicle suspension : en fr
  • FR71523E - Improvements to electrolytic capacitors : en fr
  • US2920257A - Sewing machine motor control : en
  • FR1201623A - Acceleration and braking pedal for vehicles : en fr
  • FR1201751A - Multi-layer gaskets : en fr
  • FR1202347A - Process for hardening gelatin and glue layers, in particular layers for photographic use : en fr
  • FR71488E - Improved process for obtaining high solids fluid latexes : en fr
  • GB826334A - Improvements in or relating to cathode ray tube display systems : en
  • BE580419A - Device comprising, as an active element, a light discharge tube : en fr
  • DE1803645U - SUN PROTECTION DEVICE, IN PARTICULAR FOR THE GARDEN OR. DGL. : de en
  • FR1202027A - Advanced evacuation device for dryer : en fr
  • FR1202190A - Device for aeration of water circulating under pressure : en fr
  • FR71593E - Automatic film holder : en fr
  • AU240959B2 - Self-levelling headlights for motor vehicles : en
  • DE1072696B - : de en
  • DE1803839U - SHUTTER STOPPER. : de en
  • FR1201606A - Advanced device for hanging tea towels : en fr
  • FR1201979A - Leather preparation process : en fr
  • CA590031A - Variable speed friction transmission : en
  • US2919947A - Decorative door knobs : en
  • US2919978A - Pulse extraction column : en
  • US2920089A - Organo-metallic titanium compounds and method of making the same : en
  • DE1803664U - TOWEL HOLDER. : de en
  • DE1072682B - Gear arrangement for electrical disconnectors : de en
  • FR1201953A - Device for correcting errors in a measuring installation : en fr
  • FR1202290A - Improvements to two-wire lines for surface wave transmission : en fr
  • DE1803854U - Camouflage. : de en
  • US2919514A - Carpet protector : en
  • DE1072702B - Heavy current resistor made of slotted sheets arranged next to one another : de en
  • DE1803558U - SPEAKER ARRANGEMENT FOR STEREOPHONE PLAYBACK. : de en
  • FR71585E - Self-opening valve device : en fr
  • FR1202006A - Orthopedic fitting of seats, in particular for motor cars : en fr
  • US2919491A - Level indicating putter : en
  • US2919497A - Clothes drier : en
  • US2919611A - Cold forming apparatus and method : en
  • FR1201964A - Control device for a liquid fuel heat generator operated by an internal combustion engine : en fr
  • FR1202229A - Improvements to rotary vibration generators : en fr
  • DE1072719B - Device for limiting the drawn electricity for systems with two or more electricity consumers, especially for household systems : de en
  • FR1201675A - Hydraulic steering for vehicle : en fr
  • GB826405A - New monoazo dyestuffs containing dichlorotriazinylamino groups : en
  • US2919448A - Portable compact washing appliance : en
  • FR1201684A - Improvement in weaving looms : en fr
  • FR1201950A - Process for the production of beta-ionylidene-ethyl-triaryl-phosphonium halides : en fr
  • FR1201996A - Method and apparatus for water treatment : en fr
  • FR1201928A - Improvements to threaded assemblies with locking nut and locknut : en fr
  • US2920245A - Standard subminiature package technique : en
  • FR1201551A - Process and machine for the manufacture of discharge tube grids and grids produced according to this process : en fr
  • DE1803865U - SKILL AND SPORTS EQUIPMENT. : de en
  • FR1202221A - Improvement in remote mechanical controls : en fr
  • FR71584E - Improvements to push-element train couplings and their applications : en fr
  • FR1202098A - Improvements to polyphase transformer systems consisting of several single-phase transformer-regulators : en fr
  • US2919565A - Method of knitting patterned fabric : en
  • US2920261A - Control systems for generators : en
  • FR1202192A - Mechanized support for mining operations : en fr
  • FR1201860A - Manufacture of new bedspreads : en fr
  • FR71558E - Illuminated advertising panel : en fr
  • GR20442B - FOLDING TENT. : el en
  • FR1201689A - Reinforced anchor post : en fr
  • FR1202034A - New way of furnishing the apartments : en fr
  • FR71555E - Sorting and evacuation device for machines intended to pull potatoes and other tubers : en fr
  • US2919717A - Diverting valve : en
  • DE1072766B - Rapidly curing, tracking current-resistant electrical insulating varnish, especially impregnating varnish : de en
  • DE1072830B - Magnetic head for devices for performing digital operations : de en
  • DE1803547U - MOTOR COMPRESSOR FOR COOLING SYSTEMS. : de en
  • DE1803563U - DEVICE FOR MECHANICAL MOUNTING OF ELECTRICAL COMPONENTS ON PRINTED CIRCUITS. : de en
  • DE1803578U - SILENT ELECTRIC ROCKER SWITCH. : de en
  • USD186994S - Control i ankl for kitciikn sink or similar ariiclk : en
  • US2919995A - Low expansion ceramic body and a method of making it : en
  • FR1201620A - Improvements to devices for detecting and measuring movements and in particular vibrations : en fr
  • FR1201717A - Method and device for fixing heating plates to the hearth plates of electric heaters : en fr
  • US2919730A - Mounting for an adjustable power tool, including a wedge type lock : en
  • DE1072714B - Power supply protection circuit : de en
  • DE1803877U - TRANSPORT CYLINDERS FOR LABELING MACHINES. : de en
  • DE1803752U - DEVICE FOR ASSISTING VEHICLE ENGINES. : de en
  • DE1072835B - Internal combustion engine : de en
  • FR1202090A - Tester for low voltage currents : en fr
  • US2920171A - Method of sealing a piece in one end of a tube made of a sintered material : en
  • US2919652A - Pump : en
  • CA589995A - Heating apparatus : en
  • CA590119A - Gathering unit for harvesters : en
  • DE1803652U - COMPRESSED AIR VACUUM CLEANERS, IN PARTICULAR FOR VEHICLES AND SPA VACUUM CLEANERS TO REMOVE ALL KINDS OF METAL SPARK. : de en
  • FR1201619A - Improvement to prefabricated floors : en fr
  • FR71549E - Sintered hard alloy : en fr
  • DE1803872U - MISSILE WITH MISSILE WAND. : de en
  • FR1201625A - Apparatus intended for the preparation of prefabricated construction materials based on quick-setting binders and materials obtained with this apparatus : en fr
  • FR1202342A - Acrylic polymer products with high impact resistance : en fr
  • DE1803819U - MOTOR VEHICLE. : de en
  • DE1072825B - : de en
  • DE1803899U - UNDERLAY PICKER. : de en
  • FR1201591A - Heat recovery unit for stove : en fr
  • DE1072768B - Process for cleaning and degreasing bones : de en
  • FR1202249A - New stabilized photographic product : en fr
  • US2919691A - Mechanism for adjusting the height of racks in range ovens : en
  • US2919999A - Collagen article and the manufacture thereof : en
  • US2919775A - Postive clutch with pin blocks : en
  • BE580335A - Filler valve for beverages containing pulp : en fr
  • US2919766A - Absorption-adsorption method : en
  • US2920044A - Organosiloxane fluids : en
  • FR1201883A - Improvements to program control devices : en fr
  • US2919525A - Apparatus for packing rollable containers : en
  • USD186990S - Finger ring : en
  • DE1072585B - : de en
  • DE1803738U - CIGARETTE CASE. : de en
  • US2919841A - Car top carrier : en
  • US2919697A - Catheters : en
  • US2919805A - Water softener : en
  • US2920179A - Stored heat steam generators : en
  • DE1072880B - Upholstery for spring cores : de en
  • CA590096A - Pneumatic conveyor : en
  • CA590185A - Process for improving polyolefins : en
  • DE1072803B - Process for crosslinking molded articles made of polyethylene : de en
  • DE1803900U - PLIERS. : de en
  • GB826448A - Improved process for the activation of platinum-containing catalysts : en
  • GB826490A - Improvements in pile extractors : en
  • US2919920A - Game apparatus : en
  • CA590111A - Metal cleaner : en
  • DE1072866B - Process for producing hollow rivets with heads by cold forming : de en
  • FR1202020A - Switching device for alternating current : en fr
  • US2919449A - Bathtub : en
  • US2920072A - Anthraquinone azo dyestuffs : en
  • FR1202021A - Process for the production of hydrogen and carbon monoxide from mixtures of hydrocarbons or gases, which contain them, and water vapor : en fr
  • US2919455A - Bowl and urinal cleaning mop : en
  • BE580391A - New quinone-type compounds and their preparation : en fr
  • FR1201616A - Evaporator device for deodorant, disinfectant or other liquids : en fr
  • FR71465E - Improvements to lights used on vehicles and the like : en fr
  • US2919958A - Combined journal stop and back seal for journal bearings : en
  • US2920111A - Production of fluoroiodohydrocarbons : en
  • CA590359A - Tamper for waste paper container : en
  • DE1072761B - Cover material to prevent weld spatter from adhering to the machine and workpiece surfaces : de en
  • DE1803761U - TRAIN RAIL ARRANGEMENT. : de en
  • US2920036A - Process and apparatus for breaking foam when treating petroleum or derivatives thereof with alkaline material : en
  • FR1201880A - Process for the preparation of benzothiazyl-2-dicycloalkyl-sulfenamides : en fr
  • US2919542A - Pulse-jet units or thermo-propulsive pulsatory discharge nozzles with reversed admission orifices : en
  • FR71475E - Rim braking device for railway car : en fr
  • DE1803890U - DEVICE FOR DUST-FREE UNLOADING OF RAILWAY FLOOR UNLOADING CARS IN BUNKER. : de en
  • FR1201747A - Floor with built-in compression table : en fr
  • FR1201951A - Insulated conductor or bundle of insulated conductors intended in particular for windings of electrical machines : en fr
  • FR1202325A - Sonic vibration surface treatment machine : en fr
  • FR1201694A - Improvements in capacitors for radio and electronic circuits : en fr
  • FR1201653A - Device designed to prevent the emission of gas in non-user consumers : en fr
  • FR1202228A - Method and apparatus for fixing a crystal on a machining support with a predetermined orientation : en fr
  • US2920125A - Regeneration of adsorbent materials used in treating an alkylate : en
  • US2920312A - Magnetic symbol generator : en
  • US2919671A - Mooring arrangement : en
  • FR1201857A - Mounting of seats on industrial vehicles, in particular on vehicles with front steering : en fr
  • FR1201922A - Process for obtaining particularly effective materials from sand and lime or other siliceous and limestone products, previously subjected to fractionation and to a limited temperature : en fr
  • DE1072881B - Photographic camera with film transport driven by an electric motor : de en
  • CA590159A - Direct current presaturated current transformer arrangement : en
  • CA590386A - Smoker's wrist compact : en
  • DE1072900B - Closing stamp for bottle closing machines : de en
  • DE1803829U - SEALING DEVICE FOR HATCH COVERS OF SHIPS, FOR THE LOCKING OF RAILWAYS AND SIMILAR APPLICATIONS. : de en
  • US2919447A - Flush tank valve : en
  • US2919812A - Display stands : en
  • USD186973S - Combined helmet and cape : en
  • CA590100A - Stabilizing salts of monoalkyldithiocarbamic acid : en
  • DE1803700U - COMPOSITE WINDOW. : de en
  • US2919461A - Device for scalding poultry and the like : en
  • CA590001A - Spinning device : en
  • DE1072604B - Process for the preparation of a sulfite-free product consisting essentially of ammonium sulfate : de en
  • DE1072639B - Rail fastening on concrete sleepers with washers and spring clips : de en
  • DE1072767B - Fast-setting adhesive consisting of aqueous dispersions of polymer adhesives : de en
  • US2919564A - Jack : en
  • US2920217A - Arbitrary waveform generator : en
  • BE580359A - Method and device for vacuum casting of steel : en fr
  • DE1803513U - HEADLIGHTS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • FR1201608A - Coupling device for garden implements : en fr
  • FR1201726A - Process for obtaining flavonic derivatives from the leaves of certain plants : en fr
  • GB826467A - Improvements in or relating to cigarette and cigar holders and tobacco pipes : en
  • CA590360A - Automatic flap opener : en
  • DE1072758B - Rotating furnace with directly coupled electric generator : de en
  • FR1201685A - Improvements in household appliances such as coffee grinders and the like : en fr
  • GB826324A - Pin and socket connectors : en
  • DE1803713U - GAUGE THORN. : de en
  • DE1803552U - BARRIER FOR ROAD CONSTRUCTION SITES AND THE LIKE. : de en
  • FR1201627A - Explosion-proof lantern : en fr
  • FR1202159A - Magnetic data recording and reproducing apparatus : en fr
  • CA590050A - Device for protecting a fuel tank against explosion : en
  • CA590325A - Self-locking bolt and method of making same : en
  • CA589987A - Steplessly variable ratio power transmission gear : en
  • CA590103A - Electromagnetic vibration exciter : en
  • US2920321A - Navigational position finding apparatus : en
  • US2919630A - Firearm with breech block retarding means : en
  • US2919635A - Printing exposure machine for photosensitive materials : en
  • US2919741A - Cold pipe expanding apparatus : en
  • US2919844A - Carton for cups : en
  • FR1201775A - Buffer charger : en fr
  • FR1201852A - Conveyor or drive belt : en fr
  • CA590194A - Fixture-type spot welding gun : en
  • CA590043A - Firearm case with rubber bumper : en
  • US2919861A - Spraying device for a cooling tower and the like : en
  • US2919586A - Gyroscope : en
  • DE1072738B - Circuit arrangement for compensation of the phase angle error in current clamp transformers : de en
  • DE1803803U - PHOTOGRAPHIC CAMERA FOR EXPOSING A FILM INTO TWO LINES OF FRAMES. : de en
  • FR71499E - Noise protection helmet for telephone communication : en fr
  • FR1201663A - Control device in particular for switches actuated by explosives : en fr
  • FR1201765A - Improvements to lubrication systems : en fr
  • CA590226A - Methods for recovering alkaline compounds and sulphur in cellulose processes : en
  • BE580319A - Process for preparing a novel dexamethasone ester, in particular 21-trimethylacetate from Delta <1,4> -16alpha-methyl-9alpha-fluoro-pregnadiene-11beta, 17alpha, 21-triol-3,20-dione : en fr
  • US2920015A - Long-acting vitamin b12 : en
  • US2920050A - Whetlerite product and process : en
  • CA590295A - Separator for pneumatically conveyed material : en
  • DE1072637B - : de en
  • DE1072711B - Overturning switch that is switched on and off by a snap action : de en
  • DE1803838U - KANTEN-BASKUL. : de en
  • FR1201636A - Structure of fuel elements for atomic reactors : en fr
  • DE1072799B - : de en
  • FR1201789A - Coke oven doors automatic cleaning process : en fr
  • CA590115A - Vehicle door fastenings : en
  • BE580378A - Process for preparing uranium dioxide : en fr
  • BE580444A - Artificial acoustic reverberation device : en fr
  • US2920128A - Method for the manufacture of battery electrodes : en
  • US2920292A - Power saturable wave guide components : en
  • CA590027A - Inverted milling machine : en
  • CA590127A - Compositions and methods for protecting and preserving vegetable fibers : en
  • DE1072855B - High pressure valve : de en
  • US2919704A - Filter cleaner : en
  • US2919937A - Pipe coupling having inflated sealing means : en
  • US2919985A - Antifoggants and stabilizers for photographic silver halide emulsions : en
  • US2919931A - Dual trim height leveling valve mechanism for air suspension : en
  • US2920030A - Method of preventing corrosion : en
  • US2920005A - Electrical resistors : en
  • CA590144A - Diversity receiving combining system : en
  • DE1072809B - Process for the production of polymerisation products in pearl or granular form : de en
  • US2919941A - Telescopic members and lock means therefor : en
  • FR1202286A - New photoconductive composition and products containing it : en fr
  • CA590140A - Aliphatic trichloromethylthiosulfonates : en
  • DE1803511U - LAMP SHADE. : de en
  • DE1803620U - MASSAGE DEVICE. : de en
  • CA590118A - Transmission system for automobile vehicles : en
  • FR1201760A - External stapling system for panel and frame : en fr
  • CA590009A - Elbow treatment device : en
  • CA590221A - Air-permeable low density foamed styrene polymer material : en
  • DE1072857B - Process for applying metallic coatings to metallic objects : de en
  • FR1202135A - Tire lifting mechanism for twin vulcanizing presses : en fr
  • GB826387A - Improvements in alkali metal carbonate manufacture : en
  • DE1803621U - MASSAGE VIBRATOR. : de en
  • DE1803672U - HANGING DEVICE FOR HANGERS. : de en
  • DE1803857U - POSITIONABLE WARNING DEVICE FOR ROAD TRAFFIC. : de en
  • FR71428E - Improvements to washing machines : en fr
  • CA590051A - Locking type tubular rivet : en
  • DE1803545U - TRANSPORT DEVICE FOR TWO-COLOR STAMPING MACHINES. : de en
  • FR1201566A - Improvement of cladding rupture detection devices in atomic reactors : en fr
  • FR1201985A - Interlocking and safety system for mechanical presses working automatically or step by step : en fr
  • US2919754A - Tractor implement connection : en
  • US2919986A - Puffed goods mix : en
  • US2920293A - Pulse forming network assembly : en
  • CA590024A - Breeding blanket for turkeys : en
  • CA590093A - Apparatus for packaging envelopment : en
  • CA590141A - .DELTA.1-9 .alpha.-FLUORO-17-HYDROXY CORTICOSTERONE-21-ACYLATE : en
  • CA590220A - Method of making silicon impregnated shielded lead : en
  • DK88350C - Oil supply device for oil boiler. : da en
  • FR1201639A - Ingredient for rubber both vulcanization accelerator and bonding agent on steel : en fr
  • DE1803602U - DEVICE FOR REGULATING THE ELECTRODE FEED IN AUTOMATIC ARC WELDING MACHINES. : de en
  • DE1803791U - AUTOMATIC DEVICE FOR HOUSEHOLD SEWING MACHINES TO CREATE DECORATIVE STITCHES. : de en
  • FR1201955A - Method and device for determining the dynamic imbalance of rotating parts : en fr
  • FR1202300A - Electrolytic deposition of copper : en fr
  • US2920097A - O, o-dialkyl-beta-cyanovinyl phosphonates : en
  • US2919988A - Method of pre-cooking fish for canning : en
  • US2919827A - Junction box for floor duct systems : en
  • CA590215A - Tire removing mechanism for diaphragm presses : en
  • US2919789A - Bag machinery : en
  • US2919843A - Reclosing carton : en
  • US2920053A - Method of preparing a hydrocarbon conversion catalyst : en
  • CA590138A - Method of burning waste liquors : en
  • FR1201851A - Spontaneously flammable compositions : en fr
  • FR71524E - Actuating device for hydraulic servo-steering, usable in particular on trolleybuses : en fr
  • FR1201728A - Analog calculator : en fr
  • FR71538E - Double sealed valve : en fr
  • DE1803860U - ORNAMENTAL FOR CARS OR. DGL. : de en
  • FR1202274A - Device for weeding plants or for hoeing beets : en fr
  • US2919713A - Instruments : en
  • DE1072610B - Process for the preparation of mixtures of a - haloglutaric acid, a - oxyglutaric acid and their lactone : de en
  • DE1072911B - Device for testing cut tobacco in a cigarette rod machine : de en
  • DE1803619U - HAND MASSAGER. : de en
  • US2919900A - Bumper safety joint : en
  • US2920098A - Acrylonitrile synthesis : en
  • US2920212A - Pulse insertion device : en
  • US2919527A - Wrapping and packaging machine : en
  • US2919612A - Thread rolling attachment : en
  • US2919626A - Process of mounting lenses : en
  • US2919696A - Instrument for applying contact lenses : en
  • DE1072743B - Device for deriving a voltage dependent on the phase difference between two pulse trains : de en
  • CA590336A - Process of dyeing plastic : en
  • DE1072623B - Process for the preparation of basic substituted iminodibenzyls, their salts and quaternary ammonium compounds : de en
  • DE1803802U - PLAY ARRANGEMENT FOR MIRROR REFLECTIVE CAMERAS. : de en
  • US2919522A - Machine tool : en
  • US2919786A - Moving stairway hand rails : en
  • US2919588A - Driving mechanism for windshield wipers and the like : en
  • US2919689A - Radius dresser : en
  • DE1803614U - SUN PROTECTION CURTAINS FOR GLASSES. : de en
  • US2919551A - Turbine with reheat cycle : en
  • US2919752A - Fluid pressure system and control valve assembly therefor : en
  • US2920065A - Styrene polymerization initiated by sodium and promoter : en
  • US2920070A - Metallisable azo dyestuffs and metalliferous complexes derived therefrom : en
  • US2919855A - Reversible electronic accumulators : en
  • US2919529A - Apparatus for collecting cigarettes : en
  • FR1201903A - Point welded reinforcing mesh for thin reinforced concrete slabs or construction elements : en fr
  • FR71415E - Laundry drying machine improvements : en fr
  • DE1072635B - Kuhlvorrich device with pipe elements connected in parallel with respect to the medium to be cooled : de en
  • DE1803615U - SUN PROTECTION CURTAINS FOR GLASSES. : de en
  • DK88361C - Two-part gripper for sewing machines. : da en
  • DE1803827U - DEVICE FOR WASHING, DRYING AND POLISHING GLASSES, SUCH AS WINE GLASSES AND THE LIKE. : de en
  • FR1201576A - Enhancements to handles for mattresses and other items : en fr
  • FR1201879A - Process for triggering actions on moving railway vehicles : en fr
  • FR71509E - Aluminous alkaline phosphoric glass compositions : en fr
  • FR1202239A - Process for operating an ash-melting combustion chamber with several fuels : en fr
  • DE973263C - Hydraulic die cushions for drawing presses : de en
  • FR1201873A - Device for radiation protection of nuclear reactors : en fr
  • US2920054A - Coating composition comprising nitrocellulose and alkyd resin and article coated therewith : en
  • CA590116A - Photographic lens shutter : en
  • CA590121A - Process for the manufacture of improved yarns : en
  • CA590205A - Process and apparatus for preparing pure, water-soluble acids from their difficultly soluble salts : en
  • FR1201631A - Improvement in the cultivation of asparagus : en fr
  • IE24281L - Steroid compounds : en
  • FR1201734A - Improvements to lubricants and their manufacturing processes : en fr
  • FR71474E - Fixing device for flags and other flames : en fr
  • FR71543E - Manufacturing process of phenylcyclohexane hydroperoxide : en fr
  • US2920229A - Traveling wave velocity modulation devices : en
  • FR71401E - Welding rod and process for its manufacture : en fr
  • GB826424A - Improvements in or relating to a process for preparing a hydrocarbon reactant for conversion : en
  • DE1803850U - SPLASH PROTECTION FOR CLOTHING ON THE HEEL, PREFERABLY FOR SHOES WITH HIGH HEELS. : de en
  • US2919572A - Wall forming means : en
  • US2919647A - Ammunition : en
  • US2919895A - Load binder : en
  • CA590383A - Flotation of barite : en
  • FR1201969A - Acetylene manufacturing process : en fr
  • FR1202039A - Trawl opening signs for sea fishing : en fr
  • FR1201778A - Synthetic thread spinning or wet treatment device : en fr
  • FR1202261A - Dyeing a synthetic wick : en fr
  • US2920178A - Method and apparatus for producing therapeutic vapors : en
  • FR1201934A - Anchoring device for rails : en fr
  • GB826326A - A process for treating proteins to render the same resistant to putrefaction : en
  • GB826356A - Improvements in or relating to a device for laterally displacing material lying on the ground : en
  • GB826362A - Steroid compounds and therapeutic compositions containing them : en
  • FR1202094A - Construction filler plate, especially for soundproofing and thermal insulation : en fr
  • FR1201652A - Device for filling tanks, in particular tanks of flying machines : en fr
  • US2919876A - Adjustable camera stand : en
  • FR1201874A - Improvements to prefabricated construction elements for the construction of buildings : en fr
  • FR1201598A - Advanced training in electric capacitors : en fr
  • FR1201875A - Iron core for transformers : en fr
  • FR1202317A - Improved apparatus for the formation of the fuel charge of internal combustion engines : en fr
  • FR1201579A - Further training in the construction of motor vehicles : en fr
  • FR1201943A - Process for the polymerization of ethylenic compounds : en fr
  • FR1202130A - Apparatus for determining the weight of a sheet of material during manufacture : en fr
  • FR71513E - Automatic machine for welding shoe soles : en fr
  • GB826422A - Improvements in or relating to panoramic motion pictures : en
  • DK88344C - Process for phosphorylation of organic nitrogen bases. : da en
  • US2919884A - Valve : en
  • GB826495A - Chlorinated polyethylene and process for production thereof : en
  • FR71452E - : fr
  • FR1201716A - Vertical turbine liquid meter : en fr
  • DE1072915B - Production of a cold-installable, cationic, aqueous emulsion based on cut-off bitumen : de en
  • US2919790A - Conveyer : en
  • DE1072619B - Process for the preparation of thiophosphoric acid esters : de en
  • DE1072930B - Settling device for clarifying juices, especially limed and carbonated sugar beet juice : de en
  • DE1803760U - PULLEY. : de en
  • FR1202068A - Magnetic clamping plate : en fr
  • DE1072601B - Process for the oxidation of brown, condensed, solid silicon monoxide : de en
  • DE1072720B - Annular permanent magnet arrangement for pilot light flywheels : de en
  • FR71412E - Hydro-mechanical power multiplier set for hand tools : en fr
  • GB826477A - Improvements in or relating to the preservation of animal and vegetable tissues : en
  • FR1201962A - Tubular radiator : en fr
  • FR1201882A - Torch-scaling machine : en fr
  • GB826483A - Improvements in or relating to polymeric compositions : en
  • FR71492E - Process for the improvement of yarns, fibers, etc., of polyethylene terephthalate and of textile products made from these yarns, etc. : en fr
  • FR71589E - Magazine key for wheel nuts : en fr
  • FR1201885A - Inflatable lifeboat : en fr
  • FR71417E - Plastic casing for electronic spare part : en fr
  • GB826402A - Improvements in or relating to liquid fuel combustion chambers for gas turbine engines : en
  • DE1072794B - Method for the construction of a support grating which is used in particular for the production of storey ceilings : de en
  • DE1803647U - NET HANGING MATS ON FRAME. : de en
  • US2919600A - Transmission control external tube : en
  • US2920037A - Separation of normal paraffins from hydrocarbon mixtures using zeolitic molecular sieves : en
  • US2920258A - Voltage arrangement : en
  • GB826499A - Improvements in agricultural machines : en
  • FR1201788A - Bottle stopper device : en fr
  • FR1201837A - Cordage of synthetic threads or filaments : en fr
  • FR1201827A - Synthetic zeolite : en fr
  • FR1201898A - Elastic support device for semi-trailer cradle : en fr
  • FR1201932A - Improvements made to aluminum and aluminum alloy pickling processes : en fr
  • FR1202054A - Propulsion device for explosive projectile fired from a rifle : en fr
  • GB826426A - Improvements connected with plaques and the like : en
  • US2920265A - R. m. s. voltage regulator : en
  • USD187010S - Display stand for greeting cards and the like : en
  • DE1072833B - Electric translator for marking combinations : de en
  • DE1803600U - ELECTRIC SUBMERSIBLE HEATER WITH SCREW HEAD. : de en
  • DE1072920B - Device for aligning swing top bottles for labeling machines : de en
  • FR1201582A - Body care brush : en fr
  • FR71565E - Quick assembly device with mobile stabilizing elements adapting to all profiles : en fr
  • US2920113A - Recovery of a vaporizable hydrocarbon from liquid mixtures : en
  • FR1201603A - Improvements to indirect spot welding : en fr
  • FR1202071A - Padding piece of trim intended to be placed in shoes : en fr
  • FR1202245A - Improvements made to power units, in particular of the kind for propulsion of ships : en fr
  • CA590186A - Liquid fuel supply systems for gas turbine engines : en
  • CA590343A - Semiconductive pulse translator : en
  • DE1072836B - Valve control for internal combustion engines : de en
  • FR1201966A - Improvement in filters for air purification : en fr
  • FR1201577A - Centrifugal governor for motor : en fr
  • FR1202113A - Retaining and electrical stop latching lever usable on any foolproof clockwork system with rake or rack, mechanical or electrical : en fr
  • DE1803703U - SHUTTER CONNECTOR FOR PLASTIC OR PLASTIC PLASTIC SHUTTER BAR. : de en
  • DE1803626U - STEAM FEEDING BOX FOR CONNECTION TO ONE OR MORE PIPELINES, PREFERRED FOR STEAM STERILIZERS. : de en
  • FR1202204A - Improvements to hydro-pneumatic vehicle suspension units : en fr
  • DE1072906B - Directional gear for guns : de en
  • FR1202273A - Soap dish : en fr
  • GB826437A - Improvements relating to main beam flashing devices for motor vehicle headlamps, combined with foot dimmer switches : en
  • US2919822A - Log pre-loading apparatus : en
  • FR1201948A - Method of pressing phonograph records : en fr
  • FR1202188A - Device for spatial sound reproduction : en fr
  • FR1202338A - Auxiliary Duration Controlled Pulse Generation System : en fr
  • US2919481A - Adjustable buckle : en
  • US2919677A - Writing instrument : en
  • DE1803532U - TOOTHBRUSH. : de en
  • DE1803599U - TREATMENT EQUIPMENT WITH HIGH PRESSURE MERCURY EQUIPMENT AND STEAM GENERATOR. : de en
  • DE1803891U - DEVICE FOR VENTILATION OF SCHUETTGUETERN. : de en
  • DE1072717B - Push button operated overcurrent switch : de en
  • DE1803527U - DRYING CABINET. : de en
  • DE1803742U - ATTACHMENT TO TRACTOR PLOW. : de en
  • DE1803779U - ENAMELED COOKER WITH RELIEF INTERIOR. : de en
  • FR1201688A - Process for preparing salts of organic bases and hypophosphorous acid : en fr
  • GB826455A - Stabilized, non-gelling aqueous dispersion compositions and process of making same : en
  • CA589996A - Manicure cuticle stick : en
  • DE1072598B - Process for converting hydrogen iodide into iodine : de en
  • DE1803524U - CLOTHING CLIP. : de en
  • FR71520E - Power supply system for vehicle electrical circuits : en fr
  • CA590309A - Fluid reactor for hydrodealkylation : en
  • CA590310A - Variable voltage control for electric motors : en
  • US2920031A - Producing stable cracked gasoline by contacting a cracked gasoline fraction with a regenerated cracking catalyst : en
  • US2920284A - Signal generator having independent output frequency and phase adjustment means : en
  • US2919787A - Feeding and arranging mechanism for eggs : en
  • CA590255A - Electrically heated waffle and sandwich grill : en
  • CA590262A - Fast heat and soak furnace for extrusion : en
  • DE1072826B - : de en
  • DE1803676U - SELF-PROPELLED ROTARY CRANE WITH A SUPPORT DEVICE TO THE PENDULUM AXLE ACTUATED FROM THE BRAKING DEVICE OF THE CHASSIS. : de en
  • US2919655A - Gas lift control device : en
  • USD187001S - Bass guitar : en
  • US2919690A - Heating apparatus of the closed type : en
  • CA590060A - Laundry dryers : en
  • CA590190A - Supports for large structures : en
  • DE1803688U - Expanded metal mesh. : de en
  • US2920002A - Process for the manufacture of thin films : en
  • US2919950A - Automatically releasable couplings : en
  • US2920246A - Switch bank insulating element : en
  • US2920299A - Strain gage load cell : en
  • CA590198A - Automatic control of combustion furnaces : en
  • FR1201972A - Process for producing coatings of a polymerizate containing a plasticizer : en fr
  • DE1072751B - Alloy process for the production of semiconductor arrangements with pn junctions, for example transistors, using centering alloy molds : de en
  • DE1803662U - DUST AND MOTHER PROTECTION SEAL FOR CLOTHES CABINETS AND THE LIKE. : de en
  • GB826354A - Improvements in or relating to an implement convertible from a side delivery rake to a tedder : en
  • US2920094A - Organosilicon compounds : en
  • FR1202023A - Coupled viewfinder rangefinder for photographic and cinematographic cameras : en fr
  • FR1202205A - Two and n-line filing switch filing system : en fr
  • FR1202324A - Flashlight with accumulator and charging device : en fr
  • FR1202336A - Process for the hydrogenation under pressure of crude oils, tars or their residues : en fr
  • FR1202191A - Improvements to stitching machines : en fr
  • US2919961A - Shocks cushioning bearing for measuring instrument : en
  • US2919761A - Mufflers : en
  • US2919904A - Dryer drum : en
  • US2920148A - Recorder-reproducer apparatus : en
  • CA590202A - Controller : en
  • FR1201600A - Rational plastic mailbox : en fr
  • FR71496E - Optical observation device, such as a microscope : en fr
  • FR71497E - New water demineralization station by filtration on ion exchange resins : en fr
  • US2920306A - Correlator for zero crossing pulses obtained from seismograms : en
  • US2919870A - Planing surface position actuating system : en
  • US2919965A - Wear piston ring for piston engines, especially fast moving internal combustion engines : en
  • FR1201823A - Improvements to tools for crimping electrical connectors on electrical conductors : en fr
  • DE1072789B - Lowering circuit for three-phase slip ring motors : de en
  • DE1803606U - CHAIN LINK FOR MOLDING MACHINERY. : de en
  • GB826466A - Improvements in and relating to alloy steels : en
  • GB826350A - Improvements in or relating to implements for laterally displacing material lying on the ground : en
  • GB826389A - Improvements in or relating to fishing reels : en
  • FR1201930A - Bag or pouch, especially of paper : en fr
  • FR71557E - Crusher : en fr
  • GB826447A - Improvements in hand-operated drilling tools : en
  • GB826452A - Improvements relating to stackable pallets for handling goods : en
  • DE1072622B - Process for the preparation of 17tt, 21-dioxy-20-cctosteroids of the pregnane series : de en
  • DE1803792U - SEWING MACHINE WITH THREAD SPOOL HOLDER. : de en
  • DE1072607B - Process for cleaning sulrite alcohol by separating carbonyl compounds contained therein : de en
  • FR1201710A - Cold or heat generating device, usable in combination with an internal combustion engine, in particular on motor vehicles : en fr
  • FR1201772A - Device for generating a deferred voltage for automatic adjustment of the intensity : en fr
  • DE1072744B - Method and arrangement for measuring the transmission rate of transmission elements : de en
  • US2919558A - Air conditioning system : en
  • US2919956A - Sliding way for machine tools and method of making same : en
  • FR1201674A - Improvements in methods and devices for drying laundry and the like : en fr
  • FR71473E - Anastigmatic objective : en fr
  • FR1201899A - Lightweight and mobile lifting device with swivel mast : en fr
  • GB826404A - Improvements in textile treating machine and method : en
  • US2919480A - Cuff- and collar-button : en
  • DE1072769B - Rotary lobe blower or rotary lobe pump : de en
  • DE1803622U - VESSEL FOR COLLECTING, STORAGE, SHIPPING AND APPLICATION OF ANIMAL ORGAN SECRETS. : de en
  • US2919858A - Flow control device : en
  • FR1201830A - Improvements to chain transport arrangements : en fr
  • US2919921A - Amusement device : en
  • US2920145A - Telephone dial impulsing device : en
  • US2920182A - Apparatus for electric resistance welding two tubes to a spacer strip : en
  • CA589982A - Wedge-shaped belt variable drive : en
  • CA590023A - Bath tub : en
  • US2919825A - Two-wheel carriage : en
  • US2920135A - Wave signal receivers : en
  • FR71594E - Packaging for liquids, pastes and powders : en fr
  • US2919798A - Preformed door assembly and attachments for the same : en
  • FR1201792A - Stackable containers : en fr
  • FR1202314A - direct view storage tube screen : en fr
  • CA590173A - Electrostatic clutch : en
  • CA590246A - Sheathing uranium : en
  • US2920225A - Electron tube base structure : en
  • US2919969A - Segmentized trace-generating unit : en
  • US2920108A - Process for preparing triacetyl benzene : en
  • DE1803812U - SHIFTING DEVICE FOR A MULTIPLE GEAR GEAR, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • FR1201612A - Diet Food Oil : en fr
  • FR1202153A - New lubricating compositions and their manufacturing process : en fr
  • US2919898A - Treatment of well drilling mud : en
  • USD186998S - Screen door grille : en
  • FR1201768A - Selective supply circuit : en fr
  • US2919705A - Apparatus for treating articles : en
  • US2919767A - Lubrication system : en
  • US2919923A - Automatic record player : en
  • USD186980S - Food cart : en
  • FR71500E - Thiophenyl-pyridylamines and process for preparing them : en fr
  • US2919641A - Printing mechanism : en
  • US2919803A - Magnetic separators : en
  • FR1201580A - Process for the separation of constituents of mixtures of alkyl borates, corresponding alcohols : en fr
  • FR1202005A - Device for propelling and deflecting beets : en fr
  • FR1202214A - Spare tire : en fr
  • FR1202288A - Process for the preparation of metal complexes of 0, 0'-dihydroxymonoazo dyes and resulting products : en fr
  • GB826449A - A process for separating a mixture into components by means of a zeolitic molecular sieve sorbent : en
  • FR1201659A - Stems of eyeglasses : en fr
  • US2919933A - Landing gear interlocking mechanism for towing the aircraft : en
  • US2920003A - Coated phosphor particles : en
  • DE1072656B - , and Carl Brandt Henry Feldman Belleair Clearwater, Fla. (V St A) I Time Division Multiplexed Telephone System : de en
  • DE1803842U - PASTE CONTAINER FOR BALLPOINT PEN. : de en
  • DE973286C - Base sewing machine with a device that widens the support surface of the base : de en
  • US2919773A - Combined accelerator and brake control for motor vehicles : en
  • USD186984S - Table : en
  • DE1072699B - Drop handle regulator : de en
  • FR1202083A - Device for lighting cameras : en fr
  • FR1201828A - Process for manufacturing a crystalline zeolite : en fr
  • FR1202349A - Delay line : en fr
  • FR1202215A - Method and apparatus for the concentration of hydrogen : en fr
  • FR1201793A - Device for casing green beans : en fr
  • US2920150A - Support for microphones : en
  • USD186983S - Table : en
  • DE1072754B - Method for monitoring and regulating the anode temperature of an X-ray tube : de en
  • FR1201721A - Adjuster for Citroen 2 horsepower car shock absorbers : en fr
  • US2919515A - Toy railway track and trestle : en
  • FR1201811A - Process for the industrial manufacture of work clothing and clothing produced by this process : en fr
  • FR1201863A - New process for salting meat : en fr
  • FR1201910A - Gear shifting mechanism for motor vehicles having input and output shafts offset parallel to each other : en fr
  • FR1202000A - Universal joint drive shaft : en fr
  • FR71531E - Process for the preparation of aromatic carboxylic acids : en fr
  • GB826377A - Improvements in apparatus for forming the combustible charge for an internal combustion engine : en
  • CA590300A - Oil-soluble metal sulfonates and process for the preparation thereof : en
  • DE973269C - Plant for reducing tubes on a stretch-reducing mill : de en
  • DE1803505U - HOLDER FOR CLOTHES, IN PARTICULAR SOCKS. : de en
  • DE1803774U - SANITARY WALL INSTALLATION VALVE. : de en
  • FR1201553A - Metalliferous azo dyes and process for their preparation : en fr
  • FR71591E - Harvester for the exploitation of inclined mining deposits : en fr
  • DK88358C - Tool for lateral displacement of material lying on the ground. : da en
  • DE1072850B - Membrane device for separating two different media in a cylindrical container : de en
  • DE1072812B - PROCESS FOR HOMOPOLYMERIZATION OR MIXED POLYMERIZATION OF VINYL CHLORIDE IN Aqueous SUSPENSION : de en
  • US2919707A - Vent valve : en
  • US2919680A - Piston-slide control valve for hydraulic presses : en
  • US2919835A - Opener and dispenser for canned fluids : en
  • CA590306A - Ironing tables, school desks and the like : en
  • DE1072640B - Resilient fastening means for the brackets on rail joints : de en
  • FR1201743A - Cultivator for tillage : en fr
  • DE1072602B - Process for the production of stable, alkali-containing silicon dioxide sols : de en
  • CA590260A - Traveling wave tube structure : en
  • DE1072615B - Process for the preparation of substituted alkyl vinyl ethers : de en
  • DE1803720U - MAGNETIC HEAD. : de en
  • FR71446E - Protective post for oyster beds : en fr
  • GB826355A - Improvements in or relating to side delivery rakes : en
  • GR20450B - CONTINUOUS PROCESSING ICE CREAM MACHINE AND DISTRIBUTOR. : el en
  • DE1803507U - LIFE SUPPORT BANDS. : de en
  • DE1803560U - MOUNTING HOUSING FOR QUARTZ. : de en
  • DE1072883B - Photographic emulsion for cinema positive films : de en
  • DE1803833U - LOCKING PLATE WITH LEAF SPRING FOR DOOR LOCKS. : de en
  • FR1201593A - Improvements to removable binders made up of multiple half-rings : en fr
  • CA590066A - Automatic toll ticketing telephone system : en
  • DE1072624B - : de en
  • DE1803661U - TABLE. : de en
  • FR71501E - Improvements to lighters : en fr
  • DE1072578B - Device for the continuous production of longitudinally welded tubes from metal strip : de en
  • DE1803607U - BASE FOR CIRCULAR KNITTING MACHINES FOR THE MANUFACTURE OF SOCKS. : de en
  • DK88362C - Process for the preparation of a mortar, in particular acid-resistant mortar, and setting agent for use in the process. : da en
  • US2919982A - Pretreatment of ilmenite ore : en
  • CA590158A - Derivatives of 4-hydroxycoumarin and their production : en
  • CA590298A - Diazotype materials : en
  • US2919729A - Rip fence for saw table : en
  • US2919864A - Centrifugal pulverizer : en
  • BE580318A - Process for the preparation of 16alpha-methyl-allopregnan-17-o1-3,20-diones substituted in position 21 : en fr
  • CA590204A - Mixing and pouring apparatus : en
  • CA590230A - Method and apparatus for vapor fraction analysis : en
  • FR1201919A - Dryer : en fr
  • FR1202161A - Lubrication of hollow shafts : en fr
  • FR1202297A - Metal strip accumulator : en fr
  • FR71571E - New strap : en fr
  • US2919837A - Lather making machine : en
  • US2920220A - Eddy current brake : en
  • FR1202260A - Method and device for sound or visual information : en fr
  • FR1201834A - Electrically heated stove top : en fr
  • FR1202292A - Method of manufacturing a friction ring : en fr
  • FR1202316A - Scoreboard for the clear representation of the necessary indications relating to aircraft navigating an air route : en fr
  • US2919473A - Molding of polyethylene irradiated with high energy electrons : en
  • US2919977A - Method for testing anticholinesterase agents : en
  • US2920088A - Continuous method for the manufacture of solid esters : en
  • DE1803898U - VACUUM LUMINOUS WITH DOUBLE ODOR TRAP. : de en
  • FR1201561A - Corrugated metal sheath electrical cable box : en fr
  • FR1202200A - Method and apparatus for conducting chemical reactions at elevated temperatures and pressures : en fr
  • DE1803587U - GENERAL ELECTRICAL DEVICE, PRIORLY SHAVING DEVICE. : de en
  • DE1803875U - ARTIFICIAL STONE PANEL, IN PARTICULAR WINDOW CORNER PANEL OR WARD CLADDING PANEL. : de en
  • FR1202226A - Improvements to heating circuits by dielectric losses of insulating substances with very low losses : en fr
  • US2919482A - Interlocking fastener elements for a slide fastener : en
  • FR1201952A - Combined hoe-seed drill : en fr
  • GB826357A - Improvements in or relating to an implement for laterally displacing material lying on the ground : en
  • FR71490E - Synchronous watchmaking with power reserve : en fr
  • FR1202343A - Process for separating air into its constituents : en fr
  • FR1202016A - Device for regulating the ratio of the quantities of oxygen and air sent to a converter, fitted with indicating and recording devices : en fr
  • DK88360C - Coupling mechanism for zigzag machines. : da en
  • FR1201779A - Brush cap : en fr
  • FR1202052A - Improvements to rotary pumps and motors : en fr
  • IE24254L - Raking implements : en
  • FR71534E - Advanced automatic silvering machine for ice creams and glasses : en fr
  • US2919502A - Mutable feminine facial style display means : en
  • US2920115A - Process for the production of naphthalene from a petroleum oil : en
  • US2919645A - Hand stamp : en
  • US2920133A - Color television : en
  • FR71547E - Centrifugal automatic coupling, especially for mopeds : en fr
  • DE1803655U - FOOTBENCH WITH CLEANING BOX. : de en
  • DE1803710U - PRESS EQUIPMENT. : de en
  • US2919892A - Pneumatic tire spreader and method : en
  • US2919850A - Target tracking computing device : en
  • CA590370A - Flame responsive safety control system using prism and light chopper : en
  • US2919638A - Automobile window ventilator : en
  • US2919791A - Conveyors : en
  • US2920024A - Molten fluoride nuclear reactor fuel : en
  • DE1803623U - ENCLOSURE FOR SUPPOSITORIES. : de en
  • US2920039A - Vacuum treatment of liquids : en
  • DK88357C - Roeaftopper. : da en
  • US2920119A - Process for producing paraethyltoluene : en
  • US2920010A - Manufacture of wood pulp : en
  • CA590281A - Broad-band amplifier employing parallel-series coupling network : en
  • CA590064A - Popcorn machines : en
  • US2920305A - Set-screw type terminal connector lug : en
  • US2920271A - Apparatus for the measurement of phase distortion in electric circuits : en
  • GB826321A - Improvements in or relating to multiple compartment receptacles : en
  • FR1201552A - Improvements to devices for detecting sheath breaks in atomic reactors : en fr
  • CA590153A - Methods of forming a junction in a semiconductor : en
  • FR1202066A - Process for manufacturing a plate for making a reflecting device or the like, and devices conforming to those obtained by this process or similar process : en fr
  • US2920275A - Apparatus for measuring electric current pulses of short duration : en
  • US2920063A - Aromatic acid amides of aminoalkyl vinyl ethers and their polymers : en
  • BE580303A - Arrangements for the storage of magnetic information. : en fr
  • DE1803561U - SHIELDING, ESPECIALLY FOR SMALL TRANSFORMERS AND SMALL TRANSFORMERS. : de en
  • DE1803715U - PHOTO CINEMA TRIPOD ROTATING AND TILTING HEAD WITH SELF-ACTING LOCKING. : de en
  • US2920106A - Partial oxidation of alkyl aromatics : en
  • US2920238A - Radioactive ignition system : en
  • CA590212A - Purification of siliceous materials : en
  • DE1803531U - NOSE AND EAR CLEANSER. : de en
  • US2920318A - Fish caller : en
  • DE1072727B - Compounded synchronous machine excited as a function of voltage and load : de en
  • FR1201850A - Process for spinning a molten material : en fr
  • US2920112A - Synthesis of 2-chloro-1, 1, 1, 2-tetrafluoroethane : en
  • US2920210A - Welding generator attachment for motor vehicles : en
  • DE1072864B - Milling tool with several ring-shaped knives : de en
  • US2919548A - Prime mover with means to control injection of cooling fluid into working medium thereof : en
  • US2919594A - Variable speed and constant power chuck for lathes and other machine tools : en
  • US2919808A - Aggregate recovering machine : en
  • US2920086A - Chemical compounds and methods for the preparation thereof : en
  • CA590101A - Manufacture of semiconductor devices : en
  • US2919606A - Change speed gearings, particularly for motor vehicles : en
  • US2919847A - Oil systems for refrigerant compressors : en
  • US2920191A - Trigger circuit : en
  • US2920297A - Current transformer : en
  • USD186978S - Automobile : en
  • US2919574A - Ultrasonic inspection device : en
  • CA590012A - Parasiticide composition : en
  • US2920096A - Process for effecting partial oxidation of hydrocarbons : en
  • CA590099A - Voltage divider for high voltage ionic valves : en
  • AU288807B2 - Improvement in blood glucose testing system : en
  • FR71572E - Burner head : en fr
  • US2919882A - Vibration-resistant mounting : en
  • US2919739A - Wheel cover lock : en
  • US2919845A - Closure means for dispensing cartons : en
  • US2919888A - Turbine bearing support : en
  • US2920188A - Sealed beam headlamp mounting : en
  • CA590167A - Purification of alcohol : en
  • CA590224A - Method of producing a heat sealing joint : en
  • DE1072689B - Control device for nuclear reactors : de en
  • USD186974S - Dress or the like : en
  • US2919517A - Peening apparatus : en
  • US2919918A - Head stand : en
  • LU38128A1 - : en
  • BE580372A - Process for the preparation of compounds with anti-lipemic activity and products obtained : en fr
  • CA590017A - Electrical testing device : en
  • CA590026A - Welding apparatus : en
  • CA590081A - Method of producing rimmed fully-killed steels and steels produced thereby : en
  • GR20444B - WATER HEATING THROUGH ITS CONDUCTIVITY. : el en
  • US2919832A - Automatic multiple loading pump system : en
  • US2920064A - Process for halogenation of polymers : en
  • FR1201804A - Adhesive composition and method of preparation : en fr
  • FR1202211A - Machine for scoring tests : en fr
  • CA590065A - Rectangular shaft furnace for pelletizing ores : en
  • CA590042A - Bench clamp : en
  • DE1803795U - EQUIPMENT FOR THE DISPLAY OF GOODS, IN PARTICULAR FOR SELF-SERVICE SHOPS. : de en
  • CA590238A - Protective devices for passengers in moving vehicles : en
  • CA590327A - Process of treating glass fibers and glass fibers so treated : en
  • US2919662A - Cargo loading and storage apparatus : en
  • CA590338A - Moisture proof pellicles and method of making : en
  • DE1803693U - DEFORMABLE WALL DOWEL WITH FIBER FILLING OD. DGL. : de en
  • DE1072762B - Application of point welding to the attachment of molded articles to support beams : de en
  • FR71462E - Scanning mechanisms for facsimile transmission apparatus : en fr
  • FR71582E - Improvements to molded saddles for cycles, motorcycles and scooters for example : en fr
  • US2920040A - Process for inhibiting corrosion of ferrous metals by oil well fluid : en
  • DE1072631B - Multi-stage bleed steam feed water preheater for steam turbine systems : de en
  • FR1201557A - Drive unit for the continuous production of plastic pipes and profiles : en fr
  • GB826444A - Improvements relating to liquid-break electric circuit-breakers : en
  • DK88353C - Process for the preparation of insulin preparations with a contracted effect. : da en
  • FR1201609A - Electronic detection device for the flow of various products : en fr
  • FR1201897A - Process for preparing ortho-vinyltoluene : en fr
  • US2919549A - Heat-resisting wall structures : en
  • US2919590A - Pilot valve actuator construction : en
  • US2919620A - Automatic tuning device for polyphonic instruments : en
  • US2919640A - Printing device and flat stackable elements : en
  • US2919804A - Classifying device : en
  • US2919609A - Attachment for hand drills and the like : en
  • US2919932A - Automatic safety guard for vehicles : en
  • US2919743A - Vehicle seat construction : en
  • US2919899A - Drilling rig : en
  • US2920087A - Oxidation of hydrocarbons and carbonyl compounds : en
  • US2920244A - Instrument mounting assembly : en
  • US2920253A - Magnetic catch : en
  • US2919537A - Winding and setting mechanism for hermetically closable watches : en
  • US2920055A - Polyvinyl chloride resin compositions comprising a polyvinyl chloride resin, a polyvinyl chloride resin plasticizer, and an alkyl phenol ester : en
  • US2920262A - Generator regulation : en
  • DE1803603U - PRESSURE-SENSITIVE ADHESIVE TAPE. : de en
  • FR71460E - : fr
  • DE1072783B - Cleaning or polishing device : de en
  • DE1803656U - CONSTRUCTION COMPOSITION CURTAIN TRACK. : de en
  • FR1201924A - Process for bleaching natural and synthetic plant fibers by elements carrying oxygen, and products obtained by this process : en fr
  • FR1202184A - Process for the preparation of phosphorous triesters of aliphatic alcohols : en fr
  • DE1072848B - Hollow body, in particular pipe or pipe molding, consisting of several parts cast from basalt : de en
  • FR1202301A - Hydraulic release device : en fr
  • FR71436E - Door for furnaces with horizontal or similar coking chambers : en fr
  • GB826457A - Improvements in or relating to the mounting of components on a support : en
  • USD187008S - Frame .for an aircraft window bay : en
  • FR1201891A - Manufacturing process for new polyesters and products obtained : en fr
  • FR71504E - Explosive projectile : en fr
  • FR1201709A - Process for the preparation of filled mixtures containing a polymer and products obtained : en fr
  • CA590029A - Tracks for loading and unloading trucks : en
  • CA590266A - Modulated distribution system using a multiposition beam switching tube : en
  • FR1201762A - Advanced training in drill chucks : en fr
  • FR1201900A - Handling device : en fr
  • FR1202310A - Preparation of xylylenediamines : en fr
  • US2920167A - Fire alarm : en
  • US2920272A - Moisture measuring system : en
  • US2919544A - Steering mechanism for jet propelled craft : en
  • US2920223A - Pxras : en
  • CA590314A - Container feeding mechanism : en
  • CA590033A - Patty-former : en
  • FR1202225A - Improvements to photoconductive structures : en fr
  • CA590110A - Article aligning means : en
  • CA590349A - Telephone systems : en
  • CA590256A - Method of producing hydrazine : en
  • CA590368A - Preparation of eta alumina : en
  • US2919667A - Thread guides for sewing machines : en
  • CA590297A - Magnetic head adjuster : en
  • DE1072870B - Arrangement on brass instruments : de en
  • DE1803768U - DEVICE FOR IMPROVING THE DISTRIBUTION OF DWELL TIME FOR LAMINAR THROUGH PIPES FLOWING MEDIA (DEFLECTOR). : de en
  • DE1803769U - CLAMP ARRANGEMENT FOR CONNECTING PIPES. : de en
  • FR1201595A - Capping for flexible material containers : en fr
  • CA590354A - Aircraft automatic flight control system : en
  • DE1803808U - PUMP. : de en
  • BE580321A - Process for preparing itaconic acid : en fr
  • CA590267A - Colour television systems : en
  • US2919553A - Combination fluid heater and dehumidifier : en
  • US2919727A - Attachment for wood-turning lathe : en
  • DE1072759B - Circuit arrangement for the symmetrical three-phase connection of single-phase industrial induction furnaces. : de en
  • US2920153A - Electric time switches : en
  • CA590247A - Pulse position dialing system with direct time measuring apparatus : en
  • US2919868A - Strand distributing apparatus : en
  • US2919751A - Thickening apparatus for fibrous suspensions : en
  • US2920032A - Fluid contact coking of hydrocarbon oils : en
  • US2920103A - 11-monocis isomer of vitamin a : en
  • US2920173A - Arrangement for joining foil material by inductive heating under pressure : en
  • US2920043A - Cation modified clay as a thickener for hydrocarbon lubricating oil : en
  • BE582710A - Control circuit for trunk lines : en fr
  • DE1072685B - Latching device for electrical control switches : de en
  • DE1803828U - CAP FOR A FILLED BEER KEG. : de en
  • US2919764A - Adsorption system : en
  • US2919559A - Cooling system : en
  • CA590102A - Preparation of octaalkylpyrophosphoramides : en
  • DE1072633B - Collecting vessel for absorption chillers with inert gas : de en
  • DE1803709U - ROLLER FEED DEVICE FOR BAND SAWS. : de en
  • FR1201563A - Remote controlled valve : en fr
  • US2919664A - Dough molding machine : en
  • US2920147A - Announcing system : en
  • AU418267B2 - Process for packaging multilead semiconductor devices and resulting product : en
  • US2919862A - Process and apparatus for comminuting solid viscous substances, with a liquefied gas as a precooling agent : en
  • US2920240A - Theater lighting control system : en
  • CA590372A - Combined ice block releasing and storing bucket : en
  • BE580297A - Process for the preparation of novel hexapetides of the formula L-glutanyl-L-histidyl-L-phenylalanyl-L-alpha- [amino-alkyl (lower)] - alpha-amino-acetyl-L-tryptophyl-glycine. : en fr
  • US2920079A - Piperidinolactamide : en
  • DE1072925B - Continuously working sieve centrifuge : de en
  • CA590113A - Fastener guiding attachments for sewing machines : en
  • CA590283A - Means for mounting rotatable power-transmitting members on rotatable axial members : en
  • CA590329A - Fastening device : en
  • US2919908A - Insulated accelerating pump : en
  • US2920025A - Neutronic reactors : en
  • US2920158A - Rotary switch governor : en
  • US2919579A - Electrically-conductive liquid level measuring system : en
  • DE1803508U - WEDGE PANTS. : de en
  • DE1803729U - TOOL FOR LEARNING BLIND TYPING ON TYPING MACHINES. : de en
  • FR1201826A - Temperature control systems : en fr
  • CA590319A - Radar display apparatus : en
  • CA590331A - Semiconductive switch : en
  • CA590364A - Gel refrigerant and a method of making same : en
  • DE1072715B - Circuit arrangement for the connection of portable systems and devices : de en
  • DE1803794U - CONVERTIBLE EXHIBITION STAND, IN PARTICULAR FOR BOOKS. : de en
  • DE973280C - Rod-shaped evaporator heated by direct current passage : de en
  • US2919571A - Mounting means for a door lock : en
  • US2919685A - Apparatus for the stabilization of free-piston machines : en
  • CA590048A - Headphone device : en
  • US2919636A - Contact copying device : en
  • US2919830A - Multi-stack cup magazine : en
  • US2919693A - Mouthpiece : en
  • US2919584A - Electric method of and system for caging gyroscopes : en
  • US2920124A - Alkylation of hydrocarbons with improved mixing and emulsifying of catalyst and reactants : en
  • CA590361A - Flat bottomed coin purse : en
  • CA590169A - Process for the regeneration of an adsorbent bed : en
  • CA590270A - Fluid pressure control valve mechanisms : en
  • CA590352A - Electroluminescent cell and method : en
  • DE1072828B - : de en
  • FR1201871A - Rudder for ship or the like : en fr
  • DE1803682U - FITTINGS FOR HINGED AND REMOVABLE RADIATOR PANELS. : de en
  • DE1072736B - Circuit arrangement for generating current pulses with high amplitude and short duration : de en
  • FR1201961A - Device for the continuous extraction of plant substances : en fr
  • DE1803634U - WORK EQUIPMENT BAG. : de en
  • US2919632A - Profiling machines : en
  • US2919993A - Dispersing agents for non-aqueous systems : en
  • USD187003S - Piano case : en
  • DE1072709B - Control device for generators : de en
  • DE1803816U - CAR TAG WITH A LID DESIGNED AS A HOLLOW BOX CARRIER. : de en
  • GB826420A - Improvements in or relating to gyroscopic apparatus : en
  • CA590307A - Door latch : en
  • CA590258A - Restorable alloys : en
  • CA590289A - Electric motor control systems : en
  • US2919768A - Engine lubricating system : en
  • US2920155A - Indicating and controlling apparatus : en
  • US2919479A - Shell mold : en
  • US2920195A - Valve sensing trigger for fuel injection system : en
  • CA589993A - Means for modulating a single carrier with dissimilar signals for television transmission and the like : en
  • DE1803815U - DEVICE FOR INFLUENCING A LEVELING CONTROL VALVE BY PRESSURE DRIVEN SUSPENSIONS. : de en
  • AU2417567A - Method of casting : en
  • US2920110A - Preparation of meta dichloro- and dibromo-benzenes : en
  • USD187007S - Ribbon dispenser package : en
  • US2919487A - Method of forming clad metal plates : en
  • US2919833A - Means for inflating life saving devices : en
  • US2919840A - Sock applying device : en
  • US2919912A - Workpiece holding clip : en
  • US2919801A - Machine for treating and sorting can bodies : en
  • US2919875A - Pallet for handling materials : en
  • AU5017659A - Improvements in or relating to iminodibenzyl derivatives : en
  • CA590183A - Attachment for and method of sewing slide fasteners to garments : en
  • CA590378A - Casings for elastic fluid utilizing apparatus : en
  • GB826403A - Improvements in or relating to sliding clasp fasteners : en
  • CA590252A - Turbo propeller unit : en
  • CA590385A - Selectively operable holy water font : en
  • US2919970A - Method for attenuating and treating glass fibers : en
  • BE580336R - Azo dyes production process : en fr
  • BE580350A - Device for inductive room heating : en fr
  • FR1201671A - Maneuvering device for water closet bowl : en fr
  • US2919813A - Toothbrush support means : en
  • US2920118A - Process for the preparation of alkylaryl compounds : en
  • DE1803541U - STIRRING UNIT FOR TECHNICAL PURPOSES. : de en
  • DE1803856U - LIGHT SIGNALS FOR ROAD TRAFFIC SIGNAL SYSTEMS. : de en
  • CA590098A - Diesel engines : en
  • DE1803681U - COOKERS, PRIORLY TRAVEL COOKERS FOR LIQUID FUELS. : de en
  • DE1072908B - Reporting device for optical and acoustic monitoring of reporting points : de en
  • DE1803892U - BLEED VALVE, ESPECIALLY FOR CANISTER. : de en
  • DE1072756B - Automatic electrical switching device using charging and discharging of a capacitor : de en
  • DE1803618U - MASSAGE GLOVE. : de en
  • GB826465A - Improvements in or relating to bottle crates and to the method of manufacturing same : en
  • FR1201755A - Improvements to valves and valve caps for pneumatic tires : en fr
  • FR1201795A - Polishing composition : en fr
  • US2920157A - Inertia switch : en
  • DE1072576B - : de en
  • DE1072586B - : de en
  • DE1072673B - Device socket with a longitudinally divided housing and a stone that is held between the housing halves and envelops the contacts : de en
  • DE1803588U - LIQUID-COOLED STAND DEVELOPMENT FOR ELECTRIC MACHINERY. : de en
  • CA589984A - Hydro-pneumatic accumulator : en
  • CA590241A - Process for the production of acyl derivatives of 5.6-dihydro-benzo (c) cinnoline : en
  • BE580358A - Method and device for the vacuum treatment of steel : en fr
  • US2919819A - Rubber-friction draft gear : en
  • US2919724A - Method and apparatus for dispensing frozen confection and flavoring syrup : en
  • US2919780A - Stenographic machines : en
  • US2919807A - Filter : en
  • US2920034A - Conversion of liquid hydrocarbons with the use of a moving bed of catalyst particles : en
  • US2919849A - Parallax computation apparatus : en
  • US2920215A - Switching circuit : en
  • US2919737A - Wheel cushioning structure : en
  • CA589989A - Method of producing permanent magnets bonded with synthetic plastic : en
  • CA590180A - Benzoic acid amides showing antimycotic action and a process for their manufacture : en
  • US2919687A - Fuel injection pumps : en
  • US2919929A - Closed air suspension and air supply system : en
  • US2919520A - Infeed control device : en
  • DE1072804B - Process for the preparation of concentrated solutions of polymeric substances : de en
  • DE1072847B - Roller bearing cage : de en
  • DE1803846U - REFILL WITH LONG SIDE OPEN CHAMBERS. : de en
  • DE1803559U - REMOTE DETECTING DEVICE FOR CABLEWAY. : de en
  • CA590008A - Bottom opening bin : en
  • CA590054A - Expansible shear-resistant hollow rivet and method of upsetting same : en
  • CA590365A - Trigger steering circuit arrangement : en
  • US2919951A - Wheel for rail vehicles : en
  • US2920137A - Apparatus for reducing spurious signals in thermal image converters : en
  • US2920011A - Elevated temperature and pressure two stage hypochlorite peroxide pulp bleaching process : en
  • DE1062290C2 - : de
  • DE1803705U - ADJUSTABLE SCAFFOLDING BRACKET. : de en
  • FR1202198A - Machine tool : en fr
  • CA590285A - Magnetic annunciator : en
  • US2920194A - Device for variable amplitude correction : en
  • CA590155A - Laminated electrode : en
  • BE580509A - Recovery of : en fr
  • CA590152A - Device for the common winding of several threads : en
  • CA590302A - Apparatus for locating capsules on the necks of bottles : en
  • CA590188A - Dish package and carton therefor : en
  • US2920176A - Heating device : en
  • US2920286A - Frequency multiplier : en
  • CA590157A - Method of manufacturing transformer coils : en
  • CA590038A - Ball joint : en
  • FR1201573A - Improvement in spectacle frames with bezel rings : en fr
  • GB826333A - Pipe joint : en
  • US2920038A - Gasoline hydrocarbon separation recovery process utilizing molecular sieves : en
  • US2920285A - Apparatus for locked oscillator frequency division : en
  • CA590045A - Mechanical coupling devices : en
  • CA590133A - Automatic choke : en
  • DK88348C - Level with electrical contacts. : da en
  • GB826416A - Process for recovery and purification of polymers : en
  • US2919911A - Power operated window regulators : en
  • US2920027A - Electrical circuits for metal refining cells : en
  • BE582626A - : en fr
  • US2920203A - Fluorescent penetrant inspection materials and methods : en
  • US2919817A - Knockdown shelving unit : en
  • US2920041A - Waterflooding method of secondary recovery : en
  • DE1803526U - ROD HOLDER FOR HANGING OBJECTS. : de en
  • DE1803762U - DEVICE FOR AUTOMATICALLY SWITCHING OFF THE DRIVE OF MACHINERY IN THE EVENT OF OVERLOAD. : de en
  • FR1201856A - Sensitive flow meter capable of driving any remote transmission device : en fr
  • GR20451B - METHOD OF PRODUCTION OF DIHYDROENS. : el en
  • DE1072916B - Process for the production of road building materials that dry out with a rough surface : de en
  • DE1803537U - CARD. : de en
  • DE1803702U - ROLLER SHUTTER RAIL FOR WINDOW SHUTTERS MADE OF PLASTIC. : de en
  • FR1201571A - Advanced motor hoist : en fr
  • FR1201596A - Improvements to central heating installations : en fr
  • FR1201936A - Machine for the manufacture of industrial pastry items : en fr
  • FR1202001A - Beam composed of preformed sheet metal elements : en fr
  • FR1201629A - Interference filter for vibrating fork device : en fr
  • FR1201696A - Electro-pneumatic remote control : en fr
  • FR1201840A - Containers for medicinal liquids : en fr
  • GB826339A - Rotary switch : en
  • CA590136A - Wheel and tyre assembly : en
  • CA590318A - Television receiver : en
  • DE1072703B - Fluid resistance : de en
  • DE1803807U - CONTINUOUS TRANSFER DEVICE FOR THE PRODUCTION OF POSITIVE COPIES. : de en
  • FR1201835A - Wooden object covered with a special varnish : en fr
  • GB826361A - Hydroretrocortin and derivatives of hydroretrocortin : en
  • DE1803874U - IGNITORS FOR BULLETS, SIGNALS AND THE LIKE. : de en
  • US2919897A - Deflection drilling tool : en
  • US2920207A - Measuring devices used in radio-active materials : en
  • DE1803580U - ELECTRICAL CONTROL DEVICE. : de en
  • DE1803772U - ADDITIONAL SPINDLE SEAL FOR BUTTONS, IN PARTICULAR FOR WATER VALVES. : de en
  • CA590271A - Heat exchange devices : en
  • DE1803806U - PHOTOGRAPHIC CAMERA WITH COUPLED FILM CONTROL AND SHUTTER WINDOW. : de en
  • FR1202116A - Magnetic transfer circuit : en fr
  • FR1202227A - Thermoelectric cell and generator with application : en fr
  • GB826439A - Motor car tarpaulin or cover : en
  • US2920047A - Defoaming and demulsification : en
  • FR1202315A - Process for vacuum degassing of molten metals, in particular steel : en fr
  • FR1201959A - Process for the production of powders from thermoplastics : en fr
  • GB826375A - New dyeing process : en
  • AU5030859A - An improved fountain type cleaning device : en
  • DE1803837U - DEVICE ON GEAR RODS FOR WOODEN WINDOWS, DOORS AND THE LIKE. : de en
  • FR1202312A - Chi ray tubes : en fr
  • FR1202340A - Electro-optical recording and visual representation device : en fr
  • DE1072592B - Filters for liquids : de en
  • DE1072700B - Impulse switching mechanism for drop bar regulator : de en
  • US2919914A - Printing machine folder : en
  • US2920177A - Broiler apparatus : en
  • DE1072749B - Photoelectric relay arrangement and use of the same : de en
  • FR1201679A - Automatic prepayment device : en fr
  • FR71468E - Mountain brake for motor vehicles : en fr
  • FR71573E - Advanced band brake : en fr
  • DE1072596B - Process for the production of catalysts on porous alumina supports using extrusion presses : de en
  • DE1072770B - Fastening of the drum parts with the disks of a rotor for multi-stage axial flow machines : de en
  • DE1803675U - MOBILE, FREE-STANDING ALL-PURPOSE CONSTRUCTION ELEVATOR. : de en
  • DE1072791B - : de en
  • DE1803717U - MEASURING INSTRUMENTS, IN PARTICULAR SPEED METERS FOR MOTOR VEHICLES. : de en
  • GR20438B - NEW AUTOMATIC ROCK ATTACHMENT INVERTER AFTER THE SON OF THE Plow (STAVARI) FOR ALL TYPES OF PULLING AND SUSPENDED MACHINERY. : el en
  • BE580368A - Improvements to colorimetric devices : en fr
  • FR1201574A - Shelf with multiple revolving shelves, rolling, removable and extendable : en fr
  • FR71440E - Agents for reducing the flammability of cellulosic materials : en fr
  • GB826484A - Improvements in or relating to means for controlling the arresting of a rotary shaft or the like : en
  • FR1201698A - Electrolytic polishing process for gold alloys : en fr
  • FR1201703A - panel elements for prefabricated buildings, especially for hot countries : en fr
  • FR1201867A - mounting element, in particular for printed wiring : en fr
  • FR1201946A - Voltage transformer adjustable by means of rotating brushes : en fr
  • DE1072732B - Converter arrangement : de en
  • DE1072793B - Instantaneous water heater with a combustion chamber that is closed off from the installation room and communicates with the outside air : de en
  • DE1803804U - CASSETTE FOR ROLLED FILM. : de en
  • FR1201575A - Single phase two speed motor : en fr
  • FR1201662A - All-or-nothing adjustment device applicable in particular to steam heating : en fr
  • FR71454E - Hydraulic motor and control valve assembly : en fr
  • DE1803611U - MOUTH SHOWER. : de en
  • FR1201918A - Barrier rail for level crossings : en fr
  • FR1201974A - prefabricated pre-stressed concrete element with finished faces for slabs, partitions and others : en fr
  • DE1803740U - ASHTRAY WITH CIGARETTE DISPENSER. : de en
  • FR71445E - Casting device for all metals : en fr
  • DE1072741B - Voltage tester with light tubes : de en
  • FR71483E - Refrigeration gas purification process : en fr
  • FR1202167A - Glass molding : en fr
  • FR71587E - Improvements to electrical circuit breakers : en fr
  • FR71515E - Device for supplying energy to heating elements used by different people in different places : en fr
  • FR1202051A - Extraction device for the exploitation of mineral deposits in the form of vein elm : en fr
  • FR1201869A - Improvements to lifting gear used to handle food, supplies, machine parts and similar loads on board ships : en fr
  • FR1201909A - Winder for spinning machines for making synthetic threads : en fr
  • DE1803896U - DEVICE FOR LIFTING, LOWERING AND LOCKING MANHOLE COVERS. : de en
  • FR1202309A - Cable composed of a tubular casing and an axially movable core : en fr
  • FR1201906A - Carpentry router : en fr
  • FR1202067A - Process for manufacturing louis xv heeled shoes, shoes conforming to those obtained by this process or similar processes : en fr
  • FR1202106A - Improvements to processes for preparing 2-methyl-2-sec-butyl-1, 3-propanediol dicarbamate : en fr
  • FR71463E - Toggle lever switch : en fr
  • GR20439B - SPECIAL BABY FOOT FOR FOOD. : el en
  • GB826421A - Position-indicating navigation systems : en
  • FR1201565A - Synthetic carpet-carpet : en fr
  • FR1202291A - Process for the polymerization of oxido compounds or their mixtures : en fr
  • FR1202157A - Fabric handle for handling hot or messy items : en fr
  • DE1072814B - Process for the production of higher molecular weight, low-metal organo-zinc compounds : de en
  • DE1803546U - FAN EVAPORATOR. : de en
  • FR1201784A - Corrosion protection process : en fr
  • DE1803823U - VEHICLE TIRES. : de en
  • FR1201921A - Improved device for variable intermittent drive of an organ : en fr
  • FR71447E - Device for the arrangement of bars or rods : en fr
  • FR1201682A - Improvements to sound emitting devices : en fr
  • DE1803668U - BOX-SHAPED ELECTRIC INFRA GRILL WITH GREASE TRAY MADE OF HEAT-RESISTANT HARD GLASS, FIRE-RESISTANT PORCELAIN OR STONEWARE. : de en
  • DE1072595B - Process for the production of catalysts : de en
  • FR71506E - Sliced bread machine : en fr
  • CA590356A - Ice block harvesting apparatus : en
  • US2920302A - Socket structure : en
  • IE24258L - Dimethylpregnane derivatives : en
  • GB826325A - Improvements in or relating to filter inserts : en
  • GR20441B - HOW TO ACHIEVE IMAGES AND OTHER COLOR REPRESENTATIONS ON CARDBOARD BY DRILLING. : el en
  • FR1201940A - Method for producing duplicate copies of multicolored images : en fr
  • DE1072788B - Device for automatic limitation of the load torque on luffing jibs : de en
  • US2919760A - Adjustable suspension for vehicle driving wheels : en
  • FR71456E - Light car cart : en fr
  • US2919672A - Electrographic inking powder moisture control : en
  • FR1201695A - Lateral guiding device for axle box linked to the chassis by an oscillating traction arm : en fr
  • FR71526E - Dividing machine for bakery equipment : en fr
  • US2920164A - Protective systems including circuit interrupters and current-limiting fuses : en
  • FR1201708A - Improvements in vacuum molding of molten material : en fr
  • US2919592A - Pulley : en
  • US2920142A - Pulse communication system : en
  • USD186988S - Coaster : en
  • USD187004S - Pair of sunglasses : en
  • DE1803657U - BEDROOM. : de en
  • DE1072868B - Vibrating sieve, especially for wet fine material : de en
  • US2919509A - Film frame or slide packaging box and viewer : en
  • USD186992S - Control panel for kitchen sink or similar article : en
  • US2919946A - Trunk lid-holding device : en
  • US2920068A - Process for treating protein with pyrocarbonic acid esters : en
  • US2920021A - Processes and anodes for the electrolytic extraction of the metals ti, v, cr, zr, nb, mo, hf, ta and w from their carbides : en
  • US2920288A - Pulse modulation systems : en
  • DK88355C - Apparatus for indicating fluid level. : da en
  • FR1201847A - Beating machine : en fr
  • DE1072797B - Toe board holder for cantilever and console or other hanging scaffolding : de en
  • US2920202A - Identification of glass fiber mats : en
  • GB826494A - Improvements relating to the protection of metals against corrosion : en
  • AU414061B2 - Chiphering unit for cryptographic teleprinter equipment : en
  • CA590145A - Process for the production of new pyridazine derivatives and their use as fungicides : en
  • CA590348A - Journal box : en
  • US2919942A - Bearing construction : en
  • US2919964A - Journal box lubrication : en
  • US2920309A - Flashing stop sign : en
  • USD186982S - Electric switch : en
  • FR1201813A - Device for withdrawing a powdery or fine-grained product from a storage container : en fr
  • FR1202275A - Device for selecting routes in a conveyor system : en fr
  • FR71472E - Braking of vehicles by application to the ground of a fixed or rubbing point : en fr
  • DE1803825U - CAP-SHAPED, SEAL-PROOF LOCKING WITH TAPPEL FOR CONTAINER SHELL. : de en
  • FR1202295A - Removable metal partition : en fr
  • US2920233A - Driving light control : en
  • CA590330A - Production of oxazolidone derivatives : en
  • US2920004A - Method of treating drying oil impregnated graphite electrode : en
  • DE1072901B - Automatic mixing device for liquid dispensers or the like. : de en
  • DE1803836U - SOCKET KEY LOCK. : de en
  • US2919936A - Metallic lined pipe coupling having a metallic seal : en
  • DE1072687B - Monitoring device for high-voltage switchgear : de en
  • DE1072913B - Method and device for connecting layers of mortar and cement paste with hardening or set mortar or concrete : de en
  • FR1201927A - Anti-friction bearing : en fr
  • FR71469E - Process for the manufacture of polymerizates and mixed polymerizates of vinyl chloride by suspension or beading polymerization : en fr
  • GB826460A - Fluid pressure motor : en
  • GB826433A - Improvements in or relating to vehicle suspension systems : en
  • FR1202185A - Improvements in suspension polymerization processes using estolides of alpha-oxy fatty acids : en fr
  • FR71448E - Auto-scrubber for motor vehicle : en fr
  • DE1803520U - PIPE LONG SEAMING MACHINE. : de en
  • FR1201610A - Refinements to leaf spring bag clasps : en fr
  • FR71535E - Binary electric metering circuit : en fr
  • BE580518A - Networks intended for the circulation of fluids : en fr
  • US2919736A - Threaded fastener retaining device : en
  • FR1202223A - Automatic device for regulating the tension of a cable : en fr
  • DE1072926B - Device for locking centrifuge lids : de en
  • FR1202069A - Helicopter : en fr
  • FR1202177A - Improvements to vertical sheet glass drawing apparatus : en fr
  • US2919665A - Cultivating and seeding apparatus : en
  • FR1201764A - Devices for the attenuation of sound waves in conduits in which a fluid circulates : en fr
  • GB826369A - Steroid compounds : en
  • US2919451A - Sectionalized boat assembly : en
  • US2919516A - Amusement device : en
  • US2919759A - Front-wheel drive for tractors : en
  • DE1072584B - : de en
  • DE1072889B - Magnetic lock for breathing apparatus : de en
  • FR1201700A - Bag clasp : en fr
  • FR71466E - Chair convertible into stepladder : en fr
  • BE580366A - Process for the preparation of unsaturated aliphatic compounds : en fr
  • DE1803849U - SHOE SOLE. : de en
  • FR1201691A - Improvements to single-phase rectifier assembly diagrams : en fr
  • FR1201758A - Louis xv heel protector : en fr
  • FR1201862A - Process for producing pigmentary metal oxides : en fr
  • FR1201931A - Improvements made to electrodes for electric accumulators : en fr
  • DE1803644U - SMALL SUN AND WINDSHIELD DEVICE. : de en
  • FR1201984A - Yarn supply device for use on knitting and hosiery looms : en fr
  • FR71527E - Improvements to bread dough rolling machines : en fr
  • DE1803598U - PROTECTIVE TUBE CONTACT RELAY. : de en
  • FR71562E - Hot rolled steel treatment process, by consecutive work refining its texture : en fr
  • GB826454A - Improvements in or relating to oxygen breathing apparatus : en
  • FR1201650A - Cradle-support-display, for spools of threads of various fibers, metal, and other objects : en fr
  • FR1202070A - Method and device for preparing synthetic resin plates fully exhibiting the shiny appearance of mother-of-pearl : en fr
  • DE1803801U - ENLARGEMENT APPARATUS. : de en
  • DE1072784B - Wedge-shaped footrest with a footrest made of a soft, elastic fabric : de en
  • DE1072902B - Automatically closing nozzle for dispensing liquid fuels : de en
  • DE1803882U - FOLDABLE CLEAR-VIEW CASE WITH THREE ADAPTED EDGE-TIGHTLY SEALED. : de en
  • FR1201998A - Electrical installation of flashing signals for trucks : en fr
  • GB826399A - Improvements in or relating to apparatus for the manufacture of chipboards : en
  • FR1201677A - Shelving for storage spaces : en fr
  • FR1201801A - Coupling of elastic shafts : en fr
  • GB826370A - Combined spring shock absorber suspension unit : en
  • GB826322A - Improvements in or relating to heat-resistant high-tensile silicone rubber compositions and methods of making them : en
  • DE1072647B - Safety device for trolley traction vehicles : de en
  • DE1803861U - ROOM COLOR CHOICE BOARD. : de en
  • FR71406E - Vacuum cleaner tools : en fr
  • FR71581E - Articles for upholstery of molded spongy elastic material, such as mattresses, cushions and the like : en fr
  • FR1202022A - Bearing for universal joint : en fr
  • US2919561A - Ice harvesting means for flaked ice machines : en
  • US2920197A - Wave signal tuner with removable switch wafers : en
  • GB826480A - A new or improved safety device for gas taps : en
  • US2919823A - Heel boom attachment for power shovels : en
  • US2920116A - Method of making naphthalene and lower-boiling compounds from creosote oil : en
  • DE1803780U - METALLIC LIQUID CONTAINER, IN PARTICULAR HOT WATER TANK. : de en
  • FR1201715A - Double direction of rotation electric transmission tachometer : en fr
  • GB826371A - Combined spring shock absorber suspension unit : en
  • FR1201626A - Flapper waste : en fr
  • DE1072657B - : de en
  • DE1803722U - GLUE FOR MOUNTING THE GLASS PLATES COVERING THE DIAPOSITIVE : de en
  • DE1803783U - UNDERGROUND MACHINE FOR WHEEL SETS IN NOT DISMOUNTED RAILWAY VEHICLES. : de en
  • US2919834A - Dispensing system for highly volatile liquids : en
  • US2919854A - Electronic modulo error detecting system : en
  • CA590279A - Weighing apparatus : en
  • DE1803593U - LIGHTING EQUIPMENT, IN PARTICULAR FOR SHOP WINDOWS. : de en
  • CA590147A - Weight measuring devices : en
  • GB826453A - Improvements in and relating to hoppers : en
  • US2920300A - Collector ring assembly : en
  • US2920301A - Photographic flash bulb socket : en
  • CA590219A - Process for producing steel by high temperature gaseous reduction of iron oxide : en
  • DE1803751U - TOOL COMPOSED WITH PISTOL SHAPED FOR ANGLERS. : de en
  • FR1201741A - Cast bearing : en fr
  • FR1202350A - Dosing device for small quantities of liquid products : en fr
  • FR71439E - Process for obtaining a covering or covering material similar to velvet, and new industrial product obtained by such a process : en fr
  • DE1803658U - FLAT BARREL. : de en
  • FR1202199A - Disc brake for vehicles : en fr
  • GB826473A - Improvements in or relating to liquefied gaseous fuel containers or receptacles : en
  • DE1072859B - Method of stripping copper : de en
  • CA590353A - Hopper door latch mechanism : en
  • US2919476A - Spring floors : en
  • US2920062A - Process for the polymerization of alpha-olefins : en
  • US2919919A - Jump rope : en
  • CA590201A - Manufacture of new sulphonyl ureas : en
  • CA590223A - Power gas generating cartridges for the actuation of engine starters : en
  • US2920085A - Process for the hydrolysis of the 3-enamine of 6alpha-methyl-11beta, 21-dihydroxy-4,17(20)-pregnadien-3-one : en
  • US2920129A - Strain relief grommet : en
  • US2920090A - Preparation of metal cyclopentadienide : en
  • US2920290A - Saturable bridge modulator : en
  • US2919774A - Blocker type synchronizing means for a positive clutch : en
  • FR1201782A - Process for the production of n-heterocyclic fluorinated ring compounds : en fr
  • FR1201938A - Flying shear for automatic hot cutting according to pre-established measurements of metal laminates : en fr
  • FR71502E - Central mechanical dobby for weaving loom, arranged inside the frame below the heddles and controlled by the central shaft with two cardboard cylinders control device mounted outside the frame of the loom : en fr
  • FR1201759A - Process for manufacturing sterilized or germ-free gelatin : en fr
  • CA590232A - Article holder and method for making same : en
  • CA590366A - Chain or belt tensioning devices : en
  • FR1202059A - Method of coating a metal wire by electrolytic deposition : en fr
  • FR71419E - Lampshade : en fr
  • US2919944A - Cabinet door latch : en
  • US2919598A - Driving mechanism for windshield wipers and the like : en
  • US2920268A - Electric measuring instruments : en
  • US2920303A - Electrical terminal box construction with detachable face plate and wire tapping means therefor : en
  • US2920313A - Information handling device : en
  • US2919972A - Removal of chloride from aqueous solutions : en
  • BE580367A - Process for the preparation of unsaturated aliphatic compounds : en fr
  • CA590135A - Rotary engines and combustion rotors therefor : en
  • CA590209A - Split bolt connectors : en
  • US2919552A - Method of stabilizing submerged hulls on sand bottoms : en
  • CA590335A - Record sensing means : en
  • DE1072614B - Process for the production of terephthalic acid and isophthalic acid : de en
  • DE1803817U - PIVOTING WINDOW FRAME. : de en
  • CA590216A - Carbon black separation : en
  • DE1072627B - Process for the preparation of substituted hydrazines : de en
  • US2919567A - Ribbed fabric construction and method of making same : en
  • DE1803550U - ARRANGEMENT FOR FASTENING AND CONNECTING ROAD GUIDELINES MADE OF STEEL. : de en
  • DE1803540U - FILTER PRESS PLATE. : de en
  • FR71411E - : fr
  • US2919619A - Chord player attachment for musical instruments : en
  • US2919661A - Container cars : en
  • US2919890A - Adjustable gas turbine nozzle assembly : en
  • US2919546A - Servo powered jet deflecting nozzle : en
  • US2919523A - Ophthalmic lenses and process and apparatus for producing the same : en
  • US2919758A - Knockdown powered golfing cart : en
  • CA590222A - Sausage fermentation : en
  • CA590203A - Process for polymerizing ethylene : en
  • DE1072735B - Regulating choke with rotatable iron body, especially for rectifiers fed by a transformer : de en
  • US2919550A - Combustion chamber screech eliminator : en
  • US2920269A - Coating thickness gage : en
  • US2919543A - Fluid flow control means : en
  • US2919799A - Phonograph record jackets : en
  • USD187002S - Escutcheon plate for a phonograph turntable : en
  • US2919510A - Display device : en
  • US2920196A - Bistable device : en
  • USD186981S - computer component casing : en
  • US2919500A - Reading-training devices : en
  • US2919505A - Ditcher gauge : en
  • US2919880A - Object supporting means : en
  • US2919711A - Tank pressurizing in aerial craft : en
  • US2919902A - Hollow drill : en
  • US2919909A - Controlled caving for solution mining methods : en
  • US2919530A - Wrapping machine : en
  • US2919949A - Slings : en
  • US2919992A - Egg white product and process of forming same : en
  • CA590299A - Process for the production of ferromanganese from low-grade manganese-bearing materials : en
  • US2919452A - Binding for water skis : en
  • US2920014A - Insulin crystals and preparations and processes for producing them : en
  • US2920201A - Method and apparatus for exciting atoms in fluids : en
  • US2920242A - Electric circuit : en
  • DE1072679B - : de en
  • DE1803516U - ROCK DRILLS FOR DRILLING AND TURNING DRILLING OF DRILL HOLES WITH A DIAMETER OF 80 MM - 160 MM AND MORE. : de en
  • FR71476E - New type of boiler : en fr
  • DE1072629B - Process for the preparation of dihydrofuranone derivatives : de en
  • DE1072832B - Ultrasonic transducer : de en
  • DE1803667U - FILTER CONTAINER. : de en
  • DE1803671U - SAFETY BRIDGE FOR STEP LADDERS. : de en
  • FR1201887A - Process for polycondensation of diamines and dibasic acids : en fr
  • GB826348A - Improvements relating to power operated clicking presses : en
  • DE1072885B - Copier : de en
  • CA590280A - Image-reproducing system for a color-television receiver : en
  • CA590166A - Control for seismograph prospecting filter circuits : en
  • CA590171A - Slurry inlet means in a strainer apparatus : en
  • US2919878A - Supporting members : en
  • DE1072898B - Centering device for bottle filler : de en
  • FR1202096A - Thermostatic temperature controller : en fr
  • FR1202308A - Chain conveyor, especially for granular materials : en fr
  • DE1803704U - MORTAR SUPPORT MADE OF PLASTIC. : de en
  • US2919650A - Diaphragm pump for non-lubricating and chemically aggressive liquids : en
  • FR1202057A - Improvements to telegraphic printing devices : en fr
  • FR1202142A - Transistor circuit avoiding saturation : en fr
  • US2919777A - Magnetic torque producing device : en
  • DE1803517U - REVERSING DRUM FOR A DOUBLE CHAIN SCRAPER CONVEYOR. : de en
  • GB826440A - Closure for joints transmitting motion to the steerable driving wheels of motor vehicles : en
  • DE973175C - Traveling field tube with antenna : de en
  • FR1201638A - New organic cobalt complex and preparation process : en fr
  • CA590151A - Paper feeding device : en
  • CA590213A - Acid amide azo-pigment-dyestuffs : en
  • FR71407E - Personal protection plate resistant to bullet and other projectiles : en fr
  • DE1803638U - DEVICE FOR VERTICAL BALANCING - SWIVELING DEVICES, IN PARTICULAR HAIR TREATMENT DEVICES. : de en
  • DE1803824U - HOLDING CLAW FOR RELEASABLE CONNECTION OF CONSTRUCTION PARTS. : de en
  • GB826347A - Improvements relating to clicking presses : en
  • DE1072660B - Procedure for the remote control of several radio transmitters via a common program transmission line for all transmitters : de en
  • DE1072810B - Process for the polymerization or copolymerization of perfluorinated olefinically unsaturated compounds, especially of tetrafluoroethylene : de en
  • CA590070A - Rocker clip : en
  • CA590125A - Process for optically brightening fibrous materials : en
  • DE1072856B - Device for torque limitation with Fottmger converters : de en
  • DE1803673U - SHELVES WITH SPRING FEED. : de en
  • FR1201802A - Production of ortho-phthalic and iso-phthalic acids : en fr
  • FR1201853A - Improvements in the manufacture of artificial filaments : en fr
  • GB826497A - Improvements in or relating to electric current rectifying arrangements : en
  • DE1072775B - Method for separating the components from mixtures of chromomycin : de en
  • CA590257A - Alternating current switching device : en
  • USD186977S - Two passenger buckboard motor vehicle : en
  • US2920076A - Preparation of z : en
  • US2919811A - Plate glass rack standard with adjustable clamping bracket : en
  • FR71464E - Ultra shortwave diversity radio reception circuits : en fr
  • FR1201657A - Household glove : en fr
  • US2919755A - Flexible harrow and converter means therefor : en
  • US2919771A - Vehicle wheel brakes : en
  • US2920254A - Solenoid device for use with gas valves : en
  • CA590073A - Electrolytic production of transition metals : en
  • DE1072652B - Pulse cut-off stage with adjustable equalization network for the separation of synchronization pulses from a composite signal : de en
  • CA590059A - Color television receiver beam registration system : en
  • DE1072575B - Peeling winching device with two interlocking guide parts moved along a conveyor : de en
  • CA590357A - Self-opening receptacle : en
  • CA590393A - Turbine pump : en
  • US2919859A - Temperature control system : en
  • CA590240A - Magnetic torque producing device : en
  • USD186976S - Dwelling : en
  • GB826445A - A building construction : en
  • CA589999A - Rotary cutter and method : en
  • DE1072893B - Rubber-metal torsion spring arrangement for vehicle wheel suspension : de en
  • DE1803706U - HEADBAND FOR SCAFFOLDING. : de en
  • FR1202175A - Supports for electron tubes : en fr
  • FR1201673A - Improvements to magnetic closures, especially for doors : en fr
  • FR71537E - Combine harvester training : en fr
  • GB826430A - Improvements in or relating to containers for paint brushes or the like : en
  • US2920228A - Variable output linear accelerator : en
  • DE1803789U - BAR REST FOR BAR PLAYS. : de en
  • US2919710A - Two-way freeze valve : en
  • US2920012A - Therapeutic compositions for inhibiting carbonic anhydrase activity : en
  • FR71459E - Improvements to statistical machines : en fr
  • FR71539E - Instant well : en fr
  • USD186985S - Table : en
  • FR1201858A - Glass compositions : en fr
  • DE1072572B - : de en
  • US2919742A - Mat forming method and apparatus : en
  • IE24167L - Measuring smoothness of fabrics : en
  • US2919948A - Tipping skip or bucket : en
  • US2920008A - Laminated protective sole : en
  • FR1201994A - Device for maintaining a structure : en fr
  • FR1202048A - Remote control device adjustable by tens, for radioelectric devices : en fr
  • US2919699A - Filter mouthpiece for cigars and cigarettes : en
  • US2920260A - Battery charger and power inverter system : en
  • USD186993S - Control panel for kitchen sink or similar article : en
  • DE1803570U - PRESSURE WATERPROOF CONNECTOR DEVICE FOR CABLES USED FOR POWER SUPPLY INSIDE DRILL PIPES. : de en
  • FR1201725A - Improvements made to the containers, in particular to the cups in two layers, successively molded one on top of the other : en fr
  • FR1202283A - Process for improving the color of meat : en fr
  • GB826363A - Retrocortin derivatives and their preparation : en
  • FR1202082A - Perfected gauge : en fr
  • FR71480E - Process for coloring cellulosic textiles, in particular : en fr
  • GB826435A - Improvements relating to brake arrangements, particularly for heavy motor vehicles : en
  • FR1201855A - Device for reducing, by means of <dispersing elements>, losses caused by leakage fields in transformers and reactance coils : en fr
  • FR71530E - Process for producing valuable gaseous hydrocarbons : en fr
  • DE1803538U - DISTILLATION DEVICE. : de en
  • FR1202180A - Apparatus with adjustable optical system for corpuscular rays : en fr
  • FR71514E - Spring-actuated hose reel : en fr
  • GB826496A - Substituted piperazines and methods for obtaining same : en
  • FR71498E - Motor vehicle disc brake : en fr
  • GB826332A - Cleansing or polishing agent for metals : en
  • US2920241A - Circuit interrupters with back-up current-limiting fuses : en
  • DE1803628U - TRAY FOR INJECTION READY FOR INJECTION SYRINGES. : de en
  • DE1803841U - PENCIL EXTENSION AND PENCIL PROTECTIVE TUBE. : de en
  • GB826443A - Improvements in or relating to presses for working sheet material such as paper or cardboard : en
  • FR1201661A - Process for the manufacture of hollow technical parts in thermoplastic material : en fr
  • FR1202339A - Device for the suspension of plates in a plate heat exchanger : en fr
  • FR1202011A - Return ignition protection device for rectifier : en fr
  • FR1202289A - Magnetic core memory : en fr
  • GB826330A - Interferometer : en
  • GB826459A - Improvements relating to clutch pedal mechanism for motor vehicles : en
  • FR1201991A - Turbine housing : en fr
  • FR1202110A - Rotary drilling tool : en fr
  • FR1201567A - Construction of assemblies by prefabricated elements : en fr
  • DE1803698U - FASTENING DEVICE FOR METAL INSERT WINDOW ON CONCRETE FRAME. : de en
  • DE1803749U - Automatic feeder for birds. : de en
  • US2920082A - O-quinones : en
  • US2920189A - Semiconductor signal translating circuit : en
  • DE1072782B - Process for the production of a low-stress fusion of two or more glasses with different properties : de en
  • GB826388A - Improvements in alkali metal carbonate manufacture : en
  • FR1201818A - Die casting machine : en fr
  • GB826485A - Improvements in or relating to alternating current magnetic separators : en
  • DE1072671B - Press sleeve for connecting two electrical conductors : de en
  • FR1202248A - Air conditioning installation and process for industrial premises : en fr
  • FR71487E - Automatic synchronization arrangement : en fr
  • DE973271C - Method and device for hardening toothed scissors : de en
  • FR1202217A - Inertial guidance device, navigation method making application of this device and rudder control and rudder control arrangements which allow its implementation : en fr
  • CA590233A - Spraying nozzle for container to be filled with liquid wax : en
  • FR1201865A - Safety release device for ski bindings : en fr
  • CA590315A - Hydrazones and their preparation : en
  • CA590362A - Method of and apparatus for making carpets : en
  • US2919445A - Wearing apparel having foot covering portions : en
  • US2919747A - Pneumatic cushion : en
  • US2919903A - Shell-tube heat exchange apparatus for condensate subcooling : en
  • US2920091A - Transesterification product of gamma-carbethoxypropylmethyldiethoxysilane with ethylene glycol : en
  • DE1072777B - Process for the production of moldings : de en
  • DE1803597U - LONG FIELD LAMP. : de en
  • DE1803754U - ROEMER OR MOOSHATT OD. DGL. U-SHAPED HOOK. : de en
  • US2920071A - New metal complex dyestuffs : en
  • FR1201993A - Device comprising an inductance variable with the current intensity : en fr
  • CA590396A - Tube expander : en
  • US2920162A - Vacuum relay : en
  • DE1072879B - Profiled edge strips made of elastic material for upholstering strips, edges on chairs, strollers or the like : de en
  • FR71563E - Sophisticated packaging : en fr
  • DE1072664B - Method for producing a sheath for electrical wire-shaped conductors made of insulating plastic in at least two colors with a helical course : de en
  • DE1803680U - INSERTABLE RUST PLATE FOR LIQUID FUEL STOVE, PRIORLY TRAVEL STOVES. : de en
  • DE1072869B - Cleaning device for grains, pulses and the like, especially as a pre-cleaning before drying silos : de en
  • DE1803677U - HEATING CHAMBER SHEATHING OF AIR HEATING STOVE. : de en
  • FR1201665A - Improvement of machines for scattering manure and other similar material in piles : en fr
  • FR1201683A - Decorative panel and its manufacturing process : en fr
  • FR1201999A - Gas-tight seal, especially for rotary kilns : en fr
  • FR1202170A - Preparation of non-woven articles from fibers : en fr
  • FR71598E - X-ray machine for deep medical treatments : en fr
  • FR71458E - New valve closing system : en fr
  • CA590328A - Speech interpolation communication system : en
  • US2919839A - Skirt hanger : en
  • US2919990A - Method of continuously producing packaged units : en
  • US2919658A - Portable escalators : en
  • US2919869A - Reeling unit for use on aircraft : en
  • CA590273A - Flux reversal circuit for commutating reactors of mechanical rectifiers : en
  • DE1803756U - HAMMERHEAD SCREW. : de en
  • FR1201803A - Bonding method, in particular for the manufacture of shoes : en fr
  • CA590321A - Cheese manufacture and the like : en
  • CA590005A - Draft equalizing stack head with rain guards : en
  • DE1072834B - Drive wheelless tiller with a drive unit : de en
  • FR1201744A - Improvements to timing devices for toothed clutch : en fr
  • FR1201917A - Longitudinal slot nozzle for extruding elements, especially in plastics : en fr
  • CA590207A - Method for determining detonation or burning velocities of materials : en
  • BE580511A - Glass dosimeters for neutron flux : en fr
  • CA590294A - Axial-flow compressors and turbines : en
  • US2919943A - Magnetic sealing means : en
  • US2919468A - Machine for rolling plastic strips : en
  • DE1072625B - Process for the production of isocyanuric acids chlorinated on nitrogen : de en
  • FR1201590A - Improvements to free piston machines : en fr
  • US2919622A - Eyecap for telescope : en
  • US2920232A - Display device with storage : en
  • US2920006A - Highly refractive molybdenum bodies and method of preparing same : en
  • US2920216A - Transistor multivibrator : en
  • US2920117A - Synthesis of trialkylbenzenes : en
  • US2920136A - Infrared telescope : en
  • US2920287A - Variable-delay system : en
  • DE1072716B - Device for protection against overcurrent and asymmetrical loading of electrical multi-phase circuits : de en
  • DE1072817B - Anode made of composite metal for the extraction of manganese by electrolysis : de en
  • DE1803555U - TV COMBINATION CHEST. : de en
  • CA590132A - Bobbin-winder thread spool pin for sewing machines : en
  • DE1072780B - Drive unit in pressed glass machines : de en
  • DE1072851B - Mechanical seal for sealing the 'shaft gap of centrifugal machines : de en
  • DE1803884U - PACKAGING CONTAINER FOR FLAT-SOFT CONSTRUCTION. : de en
  • US2919669A - Spray-controller for watercraft : en
  • US2919575A - Free bend testing device : en
  • US2919582A - Automobile wheel balancing apparatus : en
  • BE580278A - Detachable connection for power and refrigerant supply. : en fr
  • CA590082A - Expansion devices : en
  • CA590084A - Coating compositions containing 2-(long chain alkyl) guanamine : en
  • US2919493A - Control means for washer-dryer : en
  • CA590080A - Argon purification : en
  • DE1072611B - Process for the preparation of perfluorocarboxylic acids : de en
  • DK88352C - Goggles. : da en
  • GB826372A - Combined spring shock absorber suspension unit : en
  • US2919458A - Floor mat : en
  • US2920028A - Electrolytic cell series : en
  • FR1202257A - Improvements made to the manufacturing processes for partitions and to the partitions obtained by these processes : en fr
  • US2920122A - Dehydrohalogenation of halo-substituted hydrocarbon : en
  • AU242288B2 - Improvements in or relating to iminodibenzyl derivatives : en
  • CA590326A - Switching circuit : en
  • US2919623A - Viewfinder for photographic cameras : en
  • US2919538A - Toy watches : en
  • US2919853A - Counting apparatus : en
  • US2919721A - Plastic end seal for thermally insulated conduits : en
  • US2919960A - Precision spindle : en
  • US2920020A - Producing compositions of molten salts composed essentially of alkalinous metal chlorides and soluble titanium chlorides : en
  • US2919668A - Articulated presser foot for sewing machines : en
  • US2920213A - Transistor-magnetic core bi-stable circuit : en
  • US2919688A - Cylinder and piston assembly : en
  • US2919991A - Method of controlling crystal purification process and apparatus therefor : en
  • DE1072785B - Seating and reclining furniture : de en
  • DE1803536U - CARRIER PLATE FOR CONSULTATION OF CARD STRIPES, LOOSE PAPERS, QUESTIONNAIRE OR. DGL. : de en
  • CA590332A - Trunk selection system : en
  • FR1202341A - Electrostatic device for measuring and recording time intervals : en fr
  • GB826395A - Preparation of í¸-steroids : en
  • DE1803616U - SAFETY GOGGLES. : de en
  • DE1803739U - ASHTRAY WITH SELF-ACTING TOOTHER FOR LIGHTED CIGARETTES : de en
  • FR1201753A - Quick locking for members and assembly panels : en fr
  • US2919656A - Ballast moving attachment for track tamping machines : en
  • US2920080A - Process of preparing tryptamine : en
  • DE1072677B - Switching device, in particular for direct current, with several contact points connected in parallel, the contacts of which are connected to a common supply line or discharge line : de en
  • FR71511E - Method for the acceleration of hydraulically or pneumatically actuated revolutions regulators intended for prime movers : en fr
  • US2920236A - Apparatus for heating ions : en
  • CA590131A - Process for producing fertilizers and products thereof : en
  • US2920077A - Reaction products of cis-1.2-diamino cycloalkanes : en
  • US2919616A - Clamping and control apparatus for reed generators used in electronic music instruments : en
  • DE1072683B - Electrical switch with actuation energy storage : de en
  • DE1803631U - INSULATING WASHER. : de en
  • FR1201719A - Pump for pumping abrasive or corrosive liquids and more particularly suitable for spraying products used in crop treatment : en fr
  • CA590018A - Apparatus for removing pulp from a treatment vessel : en
  • DE1803887U - CONVEYOR AND CHARGER. : de en
  • US2919484A - Ornamentation of fabrics : en
  • USD187011S - Food warmer : en
  • US2919613A - Sheet-metal worker's hammer : en
  • DE1803674U - BILLING TABLE, ESPECIALLY FOR SELF-SERVICE SHOPS. : de en
  • CA590130A - Process for producing fertilizers : en
  • GB826341A - Improvements in or relating to integrators and automatic controllers : en
  • GB826409A - Improvements relating to hopper feeders for textile carding machines : en
  • FR1202194A - Process for the continuous preparation of yarns of polyvinyl alcohol resistant to boiling : en fr
  • FR1202133A - Automatic feeding device for extrusion equipment : en fr
  • FR1202182A - Device for slitting slaughter animals : en fr
  • FR1202242A - Electromagnetic waveguides : en fr
  • FR1202284A - Plate for lithographic reproduction : en fr
  • DE1803708U - TRANSPORTABLE GARAGE. : de en
  • DE1803885U - CHASSIS-LIKE BASE FOR MULLE BUCKETS AND THE LIKE. : de en
  • DE1803522U - CENTRIFUGAL DRUM FOR SPINNER. : de en
  • DE1803624U - TEST TUBE. : de en
  • FR71427E - Fragmentation into parts of a heat exchange system : en fr
  • FR1201825A - Torch collet device : en fr
  • FR71478E - Process for manufacturing powders or granules of dehydrated vegetables and fruits, and products obtained : en fr
  • GB826351A - Improvements in or relating to implements for laterally displacing material lying onthe ground : en
  • GB826464A - Improvements in mechanical breathing apparatus : en
  • FR1201889A - Spray lubrication device : en fr
  • FR71600E - Centrifugal and electromagnetically controlled friction coupling device : en fr
  • GB826327A - Improvements in or relating to perforated card belts for jacquard mechanisms : en
  • GB826462A - Improvements relating to tie-rods for power presses and other machine tools : en
  • DE1072603B - Process for the production of acidic silicic acid hydroorganosols with an extremely low salt content : de en
  • DE1803640U - DEVICE FOR HOLDING RAZOR BLADES. : de en
  • FR1201821A - Antifreeze : en fr
  • FR1201730A - Nut lock : en fr
  • FR1202097A - Closure system for belts, suspenders and other ties : en fr
  • FR1202337A - Device for converting a reflected binary code into natural binary code, in a parallel numbering system : en fr
  • GB826501A - A tank for an electrical apparatus : en
  • GB826358A - Improvements in or relating to an implement for laterally displacing material lying on the ground : en
  • FR71495E - Process for the removal of alkaline chlorides from alkaline liquors : en fr
  • FR71579E - Ski boot : en fr
  • DK88341C - Bra. : da en
  • DE1803506U - PETTICOAT WITH ONE OR MORE LAYERS OF STiffened FABRIC. : de en
  • CA590137A - Recovery of indoles : en
  • DE1072680B - : de en
  • FR1202220A - Process for the polymerization of alpha-olefins into highly crystalline linear polymers with high molecular weight : en fr
  • FR71402E - Earrings enhancements : en fr
  • GB826411A - Improvements in or relating to mine arch supports : en
  • FR1202244A - Color television cathode ray tube and its mounting device : en fr
  • US2919959A - Lubricant applying pad for railway car journals : en
  • US2919682A - Linear fluid actuator : en
  • US2919748A - Portable high-chair attachment for chairs : en
  • DE1803737U - ELEMENT FOR THE CONSTRUCTION OF JEWELRY OBJECTS SUCH AS BROOCHES BROCHETS ETC. : de en
  • FR115M - New sulfonamide usable in therapy. : en fr
  • FR1202207A - Microscope for observation in incident light, in particular comparator microscope : en fr
  • DE1803549U - HYDRAULIC NAIL PULLER. : de en
  • FR1202125A - Armor mechanics : en fr
  • DE1803571U - CABLE CONNECTION, IN PARTICULAR FOR DOUBLE HEADLIGHTS ON MOTOR VEHICLES. : de en
  • US2920081A - Production of 2, 5-dialkoxy-tetrahydrofuran : en
  • DE1803870U - TOYS FOR TODDLERS. : de en
  • DE1072781B - Process for comminution, in particular defibration, of mineral materials : de en
  • CA590078A - Semi-conductor heat radiating electrode system : en
  • FR1201839A - Felling and loading machine for mining operations : en fr
  • FR1201911A - Shock absorber device, in particular for control rods of a nuclear reactor : en fr
  • FR71403E - Pouring packaging for fluids and others : en fr
  • US2919462A - Method of and apparatus for making plastic containers : en
  • US2919763A - Marine scaffold : en
  • US2919765A - Filter element assembly : en
  • US2920092A - Gamma, gamma-diethoxypropyl- and beta-formylethyl-bis(trimethyl-siloxy) methylsilanes : en
  • DE1803586U - RECTIFIER. : de en
  • FR1202037A - Lampshade assembly process : en fr
  • GB826407A - Variable-area propulsion nozzles : en
  • US2919513A - Breech bolt moved by rifle grip : en
  • US2920132A - Color television system : en
  • US2919896A - Apparatus for raising tank shells : en
  • US2920250A - Switch : en
  • BE580428A - Friction disc clutch. : en fr
  • CA590092A - Parametrically excited resonator : en
  • FR1202241A - Lifting gear control unit : en fr
  • DE1072690B - Rotatable drum for storing shah commands : de en
  • US2919891A - Gas turbine diaphragm assembly : en
  • US2920255A - Vacuum variable capacitor : en
  • DE1803544U - ARRANGEMENT OF STUFFING SLEEVES IN LOW PRESSURE HOUSINGS OF STEAM TURBINES. : de en
  • US2919757A - Suspension for driven tandem axle : en
  • US2920296A - Reduction of transformer noise due to magnetostrictive effects : en
  • BE580317A - Process for the preparation of 16alpha-methyl-17alpha-hydroxy compounds of the allopregnan series : en fr
  • US2919945A - Fastening devices for doors and the like : en
  • US2919852A - ellerbeck : en
  • DE1803834U - BUILDING FITTINGS, IN PARTICULAR FOR DOOR AND WINDOW HANDLES. : de en
  • DE1072653B - Circuit arrangement for switching high electrical voltages with the aid of two or more switching transistors in a row : de en
  • DE1803554U - TELEVISION TABLE RECEIVER. : de en
  • DE1803721U - FOIL RECORD. : de en
  • BE580390A - Method of molding homogeneous metal parts. : en fr
  • DE1803748U - FOOD CRIB. : de en
  • FR1201704A - Turbo-sprayer : en fr
  • FR1202210A - Transistor switching circuit : en fr
  • CA590090A - Manufacture of metal tubing : en
  • US2920001A - Jet flame spraying method and apparatus : en
  • US2920067A - Polymerization of ethylene : en
  • US2920109A - Isomerization of para-dichlorobenzene : en
  • US2919814A - Display rack for bottles : en
  • DE1803764U - ENDLESS DRIVE BELT. : de en
  • DE1072626B - Process for the preparation of hydrazobenzenes : de en
  • US2919818A - Folding clothes airer : en
  • US2919957A - Machine slides : en
  • JPS3593B1 - : ja
  • FR1202076A - Process for dyeing and printing native cellulose and regenerated cellulose : en fr
  • FR71457E - Method of manufacturing metal oxides and ferrites : en fr
  • DE1072757B - Circuit for generating a steep current change through a junction transistor : de en
  • DE1803864U - DOUBLE BELT DRAWER FOR SPINNING MACHINES. : de en
  • FR1201896A - Process for preparing alpha-glycyrrhetic acid : en fr
  • FR71416E - : fr
  • GB826380A - Apparatus for conveying workpieces through a furnace for continuously heating the same : en
  • GB826450A - Electromagnetic carbon pile regulator : en
  • FR1201884A - Process for the selective separation of gaseous constituents by cooling using regenerators : en fr
  • US2919604A - Transmission : en
  • US2919907A - Combination heater and air conditioner unit : en
  • CA590117A - Door latch for a pillarless automobile : en
  • FR1201902A - Improvements in metal reduction of ores, concentrates, rolling scales and metalliferous residues : en fr
  • FR1201997A - sealing fixing element for openings in automobile bodies or the like : en fr
  • US2920140A - Electrostatic microphone circuits : en
  • GB826329A - Improvements in aircraft propeller engine speed controls : en
  • FR1201916A - Process for the preparation of di-alkoxy organo-boranes and products conforming to those obtained : en fr
  • FR1202247A - Hydrodynamic torque converter : en fr
  • US2919939A - High temperature shaft seal : en
  • US2920066A - Process and catalyst for production of olefin polymers : en
  • DE1072843B - Gas turbine for ship propulsion : de en
  • DE1072867B - Mill loading device, especially for difficult types of coal : de en
  • DE1803723U - DEVICE FOR MEASURING THE SHAFT TRAILER ROPE LOAD. : de en
  • DE1803820U - WIPER FOR VEHICLES. : de en
  • FR1202268A - Power transmission mechanisms : en fr
  • FR1201807A - Electro-magnetic transport roller : en fr
  • CA590146A - Autographic register : en
  • FR1201602A - Piezoelectric crystal oscillator mount : en fr
  • FR1202145A - Improvements to electromagnetic clutches and brakes : en fr
  • DE1072846B - Needle roller bearings for the simultaneous absorption of high radial and axial forces : de en
  • FR1201670A - Improvements to AC power plants for merchant ships : en fr
  • GB826343A - Improvements in or relating to aircraft manoeuvring apparatus : en
  • GR20446B - PERFECT CONTACT TERMINAL. : el en
  • FR1201622A - Camera bag : en fr
  • FR1201805A - Device for stacking and transporting sheets under a magnetic roller conveyor : en fr
  • FR1201820A - Non-slip sheet material : en fr
  • GB826479A - Improvements in or relating to the dyeing of human : en
  • US2919782A - Keyboard machine : en
  • US2920017A - Lock for coke-oven filling holes : en
  • USD187012S - Front panel for wall oven and broiler unit : en
  • US2920230A - Amplifier system : en
  • FR1202035A - Metal frame high heel frame : en fr
  • FR1202084A - Machine tool : en fr
  • DE1072914B - Process for introducing pure metals in extremely fine distribution into carbon bodies : de en
  • DE1803529U - IRONING TABLE. : de en
  • FR71556E - Improvements to exhaust valves for engines : en fr
  • DE1072905B - Pantine-like footwear made of thermosetting, thermoplastic or similar plastic : de en
  • DE1803653U - DEVICE FOR ORDERING FRINGES ON CARPETS. : de en
  • DE1803781U - AUTOMATIC LATHE. : de en
  • FR1202026A - Composite corner post for tubular lattice masts : en fr
  • FR1202072A - Advanced process for the production of alumina : en fr
  • FR71429E - exterior wall construction elements : en fr
  • DE1072886B - Centrifugal pump : de en
  • FR1202139A - Improvements to devices for loading and unloading containers : en fr
  • GB826469A - Improvements relating to self-locking nuts : en
  • FR1201939A - Automatic oval rewinding system using coaches, for hot rolling round iron : en fr
  • FR1202296A - Method of grinding by electroerosion and device for carrying out this method : en fr
  • US2919585A - Wire-supported gyro wheel : en
  • US2919686A - Split engine : en
  • US2919872A - Aircraft arrester : en
  • DE1072884B - Process for developing, transferring and fixing electrophotographic images : de en
  • DE1072917B - Process for making record needles from diamond : de en
  • FR1201737A - Process for the preparation of mixtures of omega-chloronitriles of carboxylic acids : en fr
  • FR1202333A - Dust-free, pigment-coated thermoplastic molding compositions : en fr
  • US2919981A - Apparatus for odorizing liquefied gas : en
  • US2920084A - 21-nitrones of 9-halo-pregnenes : en
  • US2920114A - Preparation of p-dialkylbenzenes : en
  • US2919723A - Box loom : en
  • US2920083A - Method of producing a compound which is capable of increasing the calcium content ofthe blood : en
  • DE1803741U - ELECTRIC CIGAR LIGHTER FOR MOTOR VEHICLES. : de en
  • FR1202140A - Oils for processing and metalworking : en fr
  • FR1202237A - Speed variator for washing machine and washing machine comprising such a variator : en fr
  • US2920057A - Putty comprising the reaction product of a quaternizing agent and a conjugated diene-heterocyclic nitrogen base copolymer : en
  • US2920100A - Method of producing acrylic nitrile : en
  • US2919639A - Apparatus for sterilizing and preserving eggs : en
  • FR1202058A - Method of manufacturing a plastic structure with metal incorporation, for example for radar aerials : en fr
  • FR71519E - Underwater piston suction cup : en fr
  • US2919470A - Mold plate structure : en
  • US2919617A - Reeds for woodwing instruments : en
  • US2920185A - Vehicular emergency lighting system : en
  • DE1803878U - ADJUSTABLE CLOSURE FOR PLASTIC BAG. : de en
  • FR1201797A - Process for obtaining copolymers with a low ash content : en fr
  • FR1202078A - Stabilizer device for control systems : en fr
  • CA590052A - Centrifugal reactor : en
  • FR1201842A - Device for moving two structural elements relative to each other : en fr
  • DE1072854B - Gate valves for pipelines : de en
  • DE1803726U - DEVICE FOR PERFORMING GAS ANALYZES, IN PARTICULAR FOR DETERMINING H2S CONTENT IN INDUSTRIAL GASES. : de en
  • DE973270C - Production of complex chromium salts containing organic and inorganic acid residues : de en
  • DE1803840U - WINDOW LOCKERS. : de en
  • DE1803701U - SUN PROTECTION JAELOUSIE WITH SLIDING RAIL FOR MOUNTING CLOSE TO THE WINDOW IN ROOMS WITH A SMALL OR NO LENGTH. : de en
  • FR1202147A - Electric spark machining device : en fr
  • US2920099A - Purification of aliphatic nitriles : en
  • FR1202085A - Induction heating coil : en fr
  • DE1072772B - Device for the medicinal treatment of teeth : de en
  • FR1201872A - Antenna distributor : en fr
  • FR1202305A - Improvements in methods and devices for making shoes of leather or the like : en fr
  • FR1202318A - Method and composition for preventing corrosion of metallic petroleum refining apparatus : en fr
  • DE1803718U - SCALE ARRANGEMENT FOR DEVICES, IN PARTICULAR FOR THE DECIMETER RANGE OF TELEVISIONS. : de en
  • FR71424E - Method and apparatus for initiating and carrying out processes by means of electric cores : en fr
  • US2919955A - Dischargeable bin : en
  • GB826349A - Improvements relating to power operated clicking presses : en
  • US2919610A - Forging machine : en
  • US2919996A - Aqueous dispersions of high molecular weight fibrils of amorphous silicates : en
  • FR1201769A - Switching circuit : en fr
  • DE1803863U - BEARING ARRANGEMENT OF DOUBLE WIRE SPINDLES. : de en
  • FR1201713A - New blue vat dyes from the phthalocyanine series : en fr
  • DE1072721B - Electrostatic generator with conductive charge carriers and with self-excitation : de en
  • DE1803569U - COMPRESSION PRESS, E.G. HYDRAULIC PRESS, FOR FASTENING A SLEEVE CONNECTOR ON AN ELECTRICAL CONDUCTOR. : de en
  • FR1202055A - Automotive car seat : en fr
  • FR71542E - Process for the construction of buildings for all purposes : en fr
  • DE1803576U - TWO-PIECE CLAMP FOR BRIDGING THE NEUTRAL CONDUCTOR OF CORRUGATED CABLE. : de en
  • DE1803577U - CABLE CHANNEL FOR LAYING ELECTRICAL CABLES. : de en
  • DE1072713B - Small self switch : de en
  • FR1201736A - Water tube boiler treatment process : en fr
  • FR1202158A - Gutter-shaped profile, especially for retaining frames : en fr
  • FR1202164A - Friction clutch body and clutch mechanism : en fr
  • FR1201833A - Sealing device for vibrating sieve boxes : en fr
  • FR1202049A - Vehicle wheel : en fr
  • FR1202319A - Improvements to variable gear ratio transmissions, especially for mopeds : en fr
  • DE1803604U - FLAME HOLDERS, IN PARTICULAR FOR OIL BURNERS. : de en
  • DE1803686U - INTERMEDIATE SPOUT FOR SECURITY GROUPS ON ELECTRIC ACCUMULATORS. : de en
  • US2920248A - Temperature responsive control device : en
  • FR71437E - Method and device for wet sieving of solid particles : en fr
  • FR1202224A - Cardboard or similar crate : en fr
  • FR1202307A - Improvements to assemblies constituting a staircase and the like : en fr
  • DE1072753B - Cathode for electrical discharge vessels and process for their manufacture : de en
  • FR1201692A - Special arrangement of the transfer channels on an internal combustion engine : en fr
  • FR71583E - Leakproof sealing processes for thermoplastic packaging : en fr
  • IE22550L - Paper-making apparatus : en
  • US2919915A - Strip feeding device : en
  • DE1072773B - Manufacture of antibiotics : de en
  • FR1201929A - Method and device for ensuring regular execution of brickwork or agglomerated masonry : en fr
  • DE1803654U - APPLICATION PLUG. : de en
  • US2919783A - Strip feeding device : en
  • DE1072723B - Process for the production of pole systems for electrical machines with low power : de en
  • DE1072815B - Process for the production of metals and other chemical elements of metallic character with a high degree of purity : de en
  • FR71575E - Improvement of lubricating oil compositions : en fr
  • DE1072811B - Process for the polymerization of cyclic, in particular mono-, bi- or tricyclic, olefins : de en
  • DE1803735U - MAGNETIC COIN VALIDATOR. : de en
  • US2919802A - Method of concentrating ores : en
  • FR1201588A - Lime mixing device or the like : en fr
  • GB826378A - Improvements in or relating to footwear : en
  • FR71418E - Blower box : en fr
  • FR1202008A - Disc brake without reinforcements intended in particular for motor vehicles : en fr
  • FR1201746A - Pressure cooking pot : en fr
  • FR1201776A - Electrical device with very close connection contacts and corresponding manufacturing process : en fr
  • FR1202231A - New storage-dispenser device for long-term hearing of recorded tapes : en fr
  • FR71541E - : fr
  • DE1072617B - Process for the separation of vinyl ethers or vinyl alkoxyalkyl ethers from mixtures thereof with monohydric aliphatic alcohols : de en
  • GR20437B - CLOTHES WASHING MACHINE. : el en
  • DE1803663U - UNDERLAY FOR STICK SOAP. : de en
  • FR1201643A - Submerged bearing : en fr
  • DE1072688B - Winding and setting device for a timer : de en
  • DE1072910B - Wind gust play device : de en
  • GR20448B - SUPERVISORY EASY TEACHING OF GEOGRAPHY. : el en
  • CA590179A - Hollow insulated wall : en
  • CA590197A - Cathode ray tube systems utilizing secondary electron emission to generate indexing signals : en
  • DE1803589U - CONTINUOUSLY VARIABLE TRANSFORMER. : de en
  • DK88345C - Process for the preparation of phenthiazine derivatives. : da en
  • GB826400A - Improvements in or relating to apparatus for the manufacture of chipboards : en
  • US2919512A - Easels for holding cards, photographs, or the like : en
  • DE1803814U - TIPPER BEARING WITH BALL LOCK. : de en
  • DE1803852U - HANDGUN WITH A REMOVABLE MAGAZINE. : de en
  • DE1072899B - Device for the automatic filling of large-capacity vessels, in particular beer kegs : de en
  • DE1803660U - STACKING TRAY TABLE. : de en
  • FR71404E - Beet harvester : en fr
  • FR1202179A - Filling head : en fr
  • DE1072678B - Device for the synchronous switching off of a switch : de en
  • DE1803574U - CLAMPING DEVICE FOR WELDING CABLES AND CABLE BRANCHES MADE OF PLASTIC. : de en
  • US2919720A - Flexible exhaust extension : en
  • FR1201559A - Sophisticated oil burner installation : en fr
  • US2919926A - Over-wheel stabilizers for vehicles : en
  • US2919694A - Drinking vessel : en
  • USD186991S - Combinki) iapkl brooch and flashlight : en
  • FR1202075A - Vehicle garage device : en fr
  • GB826394A - Improvements in or relating to knitting machines : en
  • DE1803767U - OILER WITH ELASTIC CONTAINER AND CLOSURE. : de en
  • FR1202101A - Improvements to wedge breeches for barrels : en fr
  • GB826432A - Improvements in or relating to picture postcards and other photographic documents : en
  • GB826359A - Improvements in or relating to implements for laterally displacing material : en
  • DE1072903B - Wall element for sound and heat insulation, especially in ship and dock construction : de en
  • DE1072651B - : de en
  • DE1072872B - Chocolate-filled spreading box with an outlet gap limited by inclined transverse walls : de en
  • FR1201806A - Magnetic roller device for transporting and stacking sheets : en fr
  • DE1072704B - Arrangement for the regulation of the armature and the excitation current of a direct current shunt motor fed by a converter : de en
  • FR71442E - Process for the production of plastics : en fr
  • US2919922A - Golf club : en
  • US2920134A - Cue board and spot projection for electronic picture taking : en
  • US2920159A - Backflow prevention and alarm device : en
  • FR1201621A - Further training in cameras : en fr
  • USD186987S - Toy cross-bow : en
  • DE1803714U - TOE, ESPECIALLY FOR TRIPODS. : de en
  • DE1072725B - Brush holder for electrical machines with a handlebar arranged between the brush holder body and the pressure lever : de en
  • DE1072748B - Process for embedding an electrical winding in a cast resin body under the action of a vacuum : de en
  • DE1072820B - Magnetic sound device for recording useful signals such as tones and signals assigned to them such as pilot frequencies : de en
  • DE1803871U - MOSAIC PLAY BOX. : de en
  • FR71568E - Composite yarn and its manufacturing process : en fr
  • GR20445B - SIMPLE AND STRENGTHENED CONSTRUCTION OF DIAPHERIA (FILTERS) SUPER PRESSES FOR OLIVE FRUIT EXTRACTION. : el en
  • FR1201888A - Improvements to ball-point writing instruments : en fr
  • FR1202183A - Process for dyeing fibers and sheets of polyesters, polyacrylonitrile or cellulose acetate : en fr
  • DK88343C - Process for the preparation of monohydroxy diethers. : da en
  • DE973279C - Injection molding machine for processing thermoplastics : de en
  • DE973285C - Device for controlling the relative movement or position of two mechanically connected mechanical elements : de en
  • DE1803659U - FOLDING DOWN CHAIR. : de en
  • FR1201773A - Polar electromagnetic relay : en fr
  • CA589979A - Fluid operated apparatus : en
  • DE1072681B - Encapsulated switchgear : de en
  • DE1803646U - HANG MATS FOR TWO PERSONS. : de en
  • FR1201854A - Corkscrew : en fr
  • BE580484A - Jetty : en fr
  • DE1072763B - Method and arrangement for welding a cover plate to a component composed of strips of any shape : de en
  • DE1072838B - Centrifugal force speed controller for injection forennotor * machines : de en
  • DK88363C - Process for the production of liquid or paste-filled containers of thermoplastic material. : da en
  • FR1201774A - Process for welding parts consisting of an alloy of iron, nickel and cobalt, and welded product obtained by carrying out this process : en fr
  • IE23556L - Suction cleaners : en
  • FR1202303A - Electric flame or smoke detection device : en fr
  • DE1072672B - Electrical plug connection with insulating contact holders : de en
  • DE1072636B - Soldered container for liquids and gases under pressure : de en
  • FR1201658A - Improvement in microphone transmitters : en fr
  • GB826379A - Improvements in or relating to footwear : en
  • CA590124A - Dual bore valve : en
  • CA590076A - End stopping slider for slide fasteners : en
  • CA590187A - Roll stabilization system for marine vessels : en
  • US2919595A - Apparatus for adjusting the striking pin of a maltese cross mechanism : en
  • CA589986A - Self-propelled mechanical parking mechanism with elevator : en
  • DE1803637U - SPRING CONNECTION OF THE HOUSING PARTS OF HAIR DRYERS. : de en
  • FR1202132A - Centimeter Wave Doppler Drift Sight Device : en fr
  • GB826335A - Improvements in and relating to spring bases for beds and the like : en
  • CY190A - New antibiotic and process for its preparation : en
  • DE1803504U - PREGNANCY UNDER SKIRT. : de en
  • DE1803642U - DEVICE FOR APPLYING LIQUID SUBSTANCES. : de en
  • FR1201838A - Plug pin with metal socket for electrical outlets : en fr
  • CA590355A - Process for the preparation of water-soluble metal sulfates, phosphates or nitrates : en
  • CA590004A - Side-delivery rakes or other rotary tools for agricultural or horticultural machines : en
  • US2920123A - Production of acetylene by pyrolysis : en
  • CA590049A - Molding machine : en
  • FR1202243A - Device for amplifying current and power and for producing oscillations : en fr
  • GB826337A - Improvements in or relating to methods of producing non-ferrous metal powder from a solution or slurry of a compound thereof : en
  • DE1803669U - COOKING POT. : de en
  • DE1803697U - WINDOW SILL COVER RAIL. : de en
  • FR1201849A - Corn stripper or other applications : en fr
  • US2919886A - Ball valve : en
  • DE1072822B - Powerful photographic lens for cameras with a central shutter arrangement between the lens and the film plane : de en
  • FR1201970A - Device used to take electrical energy from an ignition circuit of a magneto : en fr
  • FR1202138A - Gyroscopic apparatus : en fr
  • US2919643A - Marking apparatus : en
  • US2919581A - Component transformation network : en
  • US2919673A - Positioning control means for web striping device : en
  • US2919675A - Poultry feeder : en
  • US2919719A - Shock-absorber device for pneumatic suspension of vehicles : en
  • US2919446A - Guide structure for flushing valve mechanism : en
  • US2919715A - Accumulating apparatus and system : en
  • US2919578A - Integration system : en
  • US2919994A - Fused cast refractory : en
  • CA590286A - Quaternary ammonium compounds of polymers of acrylamido type and methods of making them : en
  • CA590395A - Apparatus for attaching leads to crystals : en
  • US2919971A - Double diffusion method of treating wooden cooling towers comprising treatment with heavy metal sulfate and a water soluble chromate : en
  • US2919489A - Mason's chalk line holder : en
  • US2919781A - Control mechanism for the motor of an electric typewriter : en
  • US2919695A - Continuous irrigation apparatus : en
  • US2920307A - Variable gap reluctance transducer : en
  • US2919785A - Typewriter ribbon control : en
  • US2919722A - Stirrup for textile loom : en
  • US2919796A - Drill dispenser : en
  • FR1201780A - Sheet packing material : en fr
  • DE1803617U - FLAT FOLDED FACE MASK. : de en
  • DE1803758U - SPLASH AND CHIP PROTECTION DEVICE. : de en
  • DE1803894U - DEVICE ON DUCT. : de en
  • US2919494A - Hair drier : en
  • DE1072705B - Arrangement for constant acceleration of a Leonard engine : de en
  • DE1803610U - PUNCH KNIFE FOR PUNCHING OUT HEEL STAINS FOR SHOE HEELS. : de en
  • DE1803822U - REAR MIRROR FOR MOTOR VEHICLES. : de en
  • US2920187A - Fog filter for headlights : en
  • DE1803592U - LAMP FOR INTERIORS, IN PARTICULAR CEILING LIGHT. : de en
  • US2919821A - Case stacker : en
  • USPP1895P - Grapevine : en
  • FR1201646A - Improvements to devices intended to project a liquid through compressed gas : en fr
  • DE1803608U - HOLDING DEVICE FOR CARPET KNITTING WORK. : de en
  • DE973267C - Process to accelerate the conversion of high-percentage milk-fat-in-water-emulsion into high-percentage-water-in-milk-fat-emulsion : de en
  • FR1201986A - Coupling device for electronic flash devices using transistors : en fr
  • FR1202143A - Card pre-punching for punching records : en fr
  • FR1202172A - Method and apparatus for the continuous manufacture and subsequent treatment of rayon threads assembled in the form of a web : en fr
  • US2919534A - Improved textile materials and methods and apparatus for preparing the same : en
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