• US2830166A - Control connector plug : en
  • US2830198A - Carrier type magnetic amplifier with a feedback circuit : en
  • CA555802A - Traversing mechanism for reels : en fr
  • CA555782A - Pneumatic control of hydraulic jack : en fr
  • US2829687A - Machine for simultaneously rotating and axially advancing logs : en
  • CA555689A - Gas turbine plant : en fr
  • AT197198B - Process for the production of a light-sensitive, storable layer which can be used for photographic reproductions on aluminum and aluminum alloys : de en
  • CA555531A - Auxiliary reflector : en fr
  • US2829655A - Eye make-up kit : en
  • USRE24453E - Table connecting leaf : en
  • DE1027677B - Process for the preparation of salts of NiñN'-bis (3-aminobenzenesulfonyl) -benzidine-disulfonic acid- (2íñ2 ') : de en
  • USD182481S - Coffee grinder : en
  • DE1027835B - Procedure for operating dust firing systems : de en
  • DE1027974B - Containers made of paper, cardboard or the like and a method for closing the container : de en
  • US2829951A - Process and apparatus for the production of carbon black : en
  • US2829560A - Telescope eyepiece system : en
  • DE1027755B - Process for extinguishing arcs that arise between switching contacts in an arc extinguishing chamber with magnetic main and auxiliary blower fields : de en
  • DE1764705U - SILICON PHOTO ELEMENT. : de en
  • DK85333C - Separator for the electrodes in primary or secondary electrical cells. : da en
  • AT196956B - Monitoring device for voltage coils in electricity three-phase network meters : de en
  • CA555703A - Apparatus for testing coated porous material : en fr
  • US2829450A - Dry cleaning machine : en
  • AT197178B - Semi-automatic arc welder for coated electrodes : de en
  • CA555516A - Toy gun : en fr
  • FR1154514A - iron props more particularly intended for coal mines : en fr
  • CA555750A - Method of laminating two layers of thermoplastic foil : en fr
  • US2829532A - Reversing mechanism for longitude and latitude navigation counter : en
  • US2829845A - Coil winding apparatus : en
  • US2829728A - Protective cone assembly for loud speakers : en
  • US2829409A - Die casting apparatus : en
  • DE1027682B - Process for the production of water-soluble titanium and zirconic acid esters : de en
  • DE1764693U - FLOOR LAMP. : de en
  • US2830189A - Neutron detector : en
  • AT197092B - Tape feed mechanism for recording measuring instruments : de en
  • US2830123A - Electronic telephone system : en
  • CA555800A - Ridged waveguide microwave switch : en fr
  • US2829445A - Explosion demonstration apparatus : en
  • US2829737A - Stored energy operating device : en
  • US2830021A - Lubricant containing an aliphatic amine salt of monoalkyl ester of a dimeric acid : en
  • US2830130A - Means for reproducing magnetic recordings : en
  • CA555577A - Yarn winding : en fr
  • DE1027803B - Arrangement for operating series multipliers : de en
  • AT197073B - Process for the production of extruded material : de en
  • AT197187B - Process for the production of canned coffee moldings consisting of pure coffee beans, e.g. B. in tablet form, which are suitable, dissolved in cold, warm or hot water, to give a ready-to-drink Turkish coffee : de en
  • CA555684A - Pulp manufacture : en fr
  • US2829639A - Method for the correction of malfunctioning muscles of mastication : en
  • AT197102B - Closure device for jewelry or the like. : de en
  • CA555743A - Repeating photoflashgun : en fr
  • FI29670A - Stand for slagstiftsmekanismen vid handgranater : en fi
  • DE1764861U - ADAPTING SAW WITH A SAW BLADE TO BE ATTACHED TO A HANDLE WITH A CLAMP. : de en
  • GB793054A - Process of producing amorphous, finely-divided silica : en
  • GB793210A - Treatment of filamentary materials : en
  • DE1027793B - Socket for fluorescent lamps : de en
  • US2829412A - Choker cable locking device : en
  • US2829975A - 3-alpha-sulfo acylamino pyrazolone color formers in which the acyl group contains a long aliphatic chain : en
  • US2830009A - Chromatographic recovery of vitamin b12 : en
  • AT197177B - Welding electrode holder : de en
  • FR68249E - Process for stopping corrosion in equipment containing crude oil or hydrocarbons and water : en fr
  • AT197143B - Gas turbine : de en
  • CA555612A - Stepped magnetic recording head : en fr
  • CA555542A - Protective hood : en fr
  • CA555656A - Salt flux for brazing aluminum surfaces : en fr
  • FR1154464A - Watertight slide fastener having curved portions, method of making and apparatus for making such a closure : en fr
  • FR1154539A - Adjustment device for continuous rolling mill : en fr
  • FR68160E - New way of fixing uppers, uppers or straps on the soles of shoes or sandals : en fr
  • GB792992A - Process for the preparation of mercurated propylurea derivatives : en
  • DE968913C - Radiation indicator : de en
  • CA555654A - Vehicle lamp lens : en fr
  • CA555713A - Refractory compositions : en fr
  • AT196910B - Suspension device for chair lifts : de en
  • US2829766A - Slidable ash tray : en
  • US2829782A - Article transfer and inverting mechanism : en
  • GB793039A - Distributor for low tension ignition system : en
  • US2829621A - Fixture to support articles for application of metallic coating thereto : en
  • US2829752A - Article distributing mechanism : en
  • DE1027732B - Circuit arrangement for the synchronous setting of two identical motor selectors lying in parallel on an incoming line, in telecommunication systems, in particular telephone systems : de en
  • FI29633A - Anordning fortlöpande behandling av trådar medelst vätska : en fi
  • IE23066L - Trailer-mounted loading devices : en
  • DE1027832B - Device for the dry, dust-free and airtight discharge of combustion residues from furnaces : de en
  • DE1764997U - ASSEMBLY TOOL FOR REMOVING AND APPLYING LOCKING WASHER OR SIMILAR PARTS. : de en
  • CA555513A - Stretchable, breathing, suede-like fabric : en fr
  • US2829482A - Lawn and garden trimmer : en
  • US2830111A - Storage type electron tube systems : en
  • US2829871A - Molasses mixer for dry cattle feed : en
  • DE1027733B - Circuit arrangement for company lines in telecommunications systems : de en
  • DK84687C - Process for the preparation of 3-pyridine sulfinic acid. : da en
  • AT196970B - : de
  • US2829791A - Apparatus for applying thermoplastically adhesive labels to a wrapped product : en
  • DE1027907B - Focusing device for optical devices, in particular for photographic enlargers : de en
  • DE1027917B - Gas burette with reading scale : de en
  • GB793112A - Improvements in starting internal combustion engines : en
  • DE1027775B - AC generator, in particular turbo generator, the laminated core of which is held together by press plates : de en
  • DE1764777U - FURNITURE, ALSO SEAT FURNITURE, IN PARTICULAR TABLE. : de en
  • DE1764930U - BOAT HULL. : de en
  • US2829851A - Switch control and indication circuits : en
  • DE1764853U - PIEZOELECTRIC SOUND HEAD HIGH POWER DENSITY. : de en
  • USD182470S - Combined bumper, grille, and lamp unit for an automobile : en
  • FR1154491A - Flax retting : en fr
  • GB793212A - A method of producing anion permselective membranes : en
  • US2829712A - Automatic safety window grill : en
  • US2830156A - Shock and vibration resistant fuse : en
  • AT196992B - Paraffin wax mixtures : de en
  • US2829380A - Unitary basket strainer and stopper : en
  • US2830084A - Oxidation of naphthenes : en
  • CA555584A - Alkoxy titanium acylates : en fr
  • US2829703A - Resilient tip-up tractor seat : en
  • FR68231E - Device for sharing the load between three-phase alternators coupled in parallel : en fr
  • GB793084A - Improvements in fuel-injection internal combustion engines : en
  • CA555672A - Window sash mounting and locking arrangement : en fr
  • US2830028A - Inorganic hydrazine-sulfonates, composition containing same and method of preparing : en
  • US2830056A - Chj oh : en
  • DE1027701B - Tube heat exchangers, especially for gas turbines : de en
  • DE1027962B - Manufacture of multi-layer metal rails as semi-finished products for electrical contacts and devices for carrying out the process : de en
  • DK85350C - Device for prestressing the reinforcement in load-bearing structures of concrete. : da en
  • DE1764627U - DEVICE FOR MANUFACTURING STAPLES. : de en
  • DE1764648U - ROCKER FOR GRAVEL PRINTING MACHINES : de en
  • DE1027983B - Motion picture camera with coupled exposure meter : de en
  • DE968915C - Closed ferromagnetic core with butt joints : de en
  • GB792967A - Improvements relating to electric signalling torches : en
  • DE1027696B - Device for complete or partial ventilation of a pantry, in which an electrically operated refrigerator is arranged between a lower and an upper uncooled cabinet : de en
  • DE1027756B - Control for compressed air switch : de en
  • DE1027782B - Transformer with core arrangement mechanically decoupled from the boiler : de en
  • DE1764986U - SPRAY AND SPRAY UNIT FOR LIQUIDS. : de en
  • DE1027840B - Control of supersonic compressors : de en
  • GB792998A - Improvements relating to press tools and the manner of manufacture thereof : en
  • GB793162A - Improvements in springs and spring motors : en
  • FR68137E - Spit : en fr
  • GB793134A - Utilisation of normally poorly-combustible gas mixtures : en
  • US2830244A - Rebalanceable control system : en
  • US2829452A - Electric iron : en
  • US2829471A - Machine for correcting screw threads : en
  • US2830040A - Separation of optical antipodes : en
  • US2830072A - Process for the preparation of omega-amino alkane nitriles : en
  • DE1027888B - Device for displaying functions by means of bars arranged parallel to one another : de en
  • DE1764620U - JUTE ADJUSTMENT LINES OD. DGL. FOR UNDERGROUND OPERATIONS. : de en
  • DE1764703U - DEVICE FOR REGISTRATION OF RADIATION DOSE AND IDENTIFICATION. : de en
  • DE968950C - A collecting plate or collecting tray for household cutting machines with circular knives is used to accommodate the resulting cuts of the material to be cut : de en
  • CA555526A - Window fastener construction : en fr
  • FR1154446A - Locking and releasing mechanism with energy storage springs : en fr
  • US2829453A - Calendar wrist band attachment : en
  • US2829807A - Capping device : en
  • US2829933A - Pillow blocks : en
  • DE1764707U - ELECTRIC HEATER. : de en
  • DE1764827U - CHIMNEY STONE. : de en
  • GB793163A - Improvements in closure caps for containers : en
  • DE1028047B - Forklift truck with a load lifting device arranged in front of the front axle and an adjustable counterweight arranged behind the rear axle : de en
  • DE1764716U - FAN. : de en
  • GB793128A - Improvements relating to automatic programme control : en
  • DE1764844U - RECORD PLAYER WITH AUTOMATIC DISC CHANGING DEVICE. : de en
  • DE1764815U - DEVICE FOR LAYING AND SEALING CORRUGATED TRAILS ON THE SUBSTRATE. : de en
  • GB793081A - Milling cutter : en
  • FR68155E - Improvement in the manufacture of fibers, in particular glass fibers : en fr
  • CA555758A - Rail bond : en fr
  • US2830283A - Directional characteristics of electroacoustic transducers and method for utilizing the same : en
  • AT196929B - Circuit arrangement for generating a sawtooth-shaped current in a coil : de en
  • FR1154477A - Improvements to electric steam irons : en fr
  • FR1154579A - Fluorinated butadiene copolymers : en fr
  • GB793174A - Improvements in or relating to electric conducting liquid switches : en
  • FR1154567A - Surfactants and their applications : en fr
  • GB793236A - Process for the preparation of all-trans carotenoid compounds : en
  • DE1028010B - Device for controlling the angle of attack of hydrofoils : de en
  • DE1028032B - Device for placing bricks on supporting battens : de en
  • US2829517A - Measuring stress in an electrodeposit or other coating : en
  • US2829529A - Power operated vibrators : en
  • US2830246A - Step-by-step motor : en
  • US2830248A - Dynamic braking control for series wound motors : en
  • GB793141A - Hydraulic fluids : en
  • FR1154394A - Anchoring device that can be driven into the ground by screwing : en fr
  • AU6510965A - An improved tap fitting for drink dispensers : en
  • US2829648A - Surgical sponges : en
  • US2830059A - Purification of n-vinylcarbazole : en
  • US2829462A - Fishing lures : en
  • US2829664A - Fluid flow control valve with remote pressure control : en
  • US2829914A - Locking mechanism for vehicle hood : en
  • US2830095A - Production of ethylene chlorohydrin : en
  • USD182475S - Paper punch : en
  • DE1028049B - Sector weir with a retaining wall divided in height : de en
  • DE968914C - X-ray apparatus : de en
  • DE1027925B - Potato harvester : de en
  • DE968957C - Control for crawler tracks : de en
  • AT197154B - Central lubrication pump : de en
  • CA555768A - Instruction in trouble shooting and component location : en fr
  • US2829527A - Power operated vibrators : en
  • DE1764724U - UPPER ARM SLEEVE APPARATUS. : de en
  • DE1027646B - Rotary kiln with steel muffle : de en
  • DE1764603U - REVERSIBLE CUFF. : de en
  • US2829437A - Methods and apparatus for measuring liquid depth : en
  • US2829747A - Powdered magnetic clutch : en
  • FR68135E - Driving and steering wheel drive improvements : en fr
  • AT197063B - Falsework for building up the refractory lining of heat-stressed hollow bodies : de en
  • FR68225E - Improvements to dust extractors : en fr
  • GB793152A - Lubricant additives : en
  • FR68107E - Gas flow regulator : en fr
  • FR1154589A - Wringer : en fr
  • FR1154564A - Process for preparing para-nitrobenzoic acid : en fr
  • DE1764893U - CONTAINERS FOR STORAGE OF FOOD AND TOURISM. : de en
  • DE1027836B - Melting chamber bottom : de en
  • DE1764862U - WIRE ROLL FOR ELECTRIC FENCES. : de en
  • LU35084A1 - : en
  • US2830044A - Dichlorodifluoroethyl ether of cellulose esters and lower alkyl acetals : en
  • FI29641A - Completion of the installation of the field of operation of the field of operation : en fi
  • DE1027709B - Circuit arrangement for group keys, in particular auxiliary keys provided with counters in track diagram signal boxes : de en
  • FR1154507A - Copolymers of trifluoroethyl-vinyl ether and vinyl esters and process for their manufacture : en fr
  • US2830148A - Remotely controlled switch for reversing direct current motors : en
  • US2830171A - Clearance lamp : en
  • US2830256A - Voltage regulator : en
  • DE1027632B - Process for the production of air and water vapor permeable surface structures, in particular of íÀatmendemí artificial leather : de en
  • DE1764796U - MOBILE ROTATING CRANE. : de en
  • GR18632B - METHOD FOR THE PREPARATION OF BILLS - SUBSTITUTED PYRROLIDONES. : el en
  • DE968901C - Polygon or arch extension : de en
  • US2829827A - Electronic multiplying machine : en
  • US2829839A - Hammer mill : en
  • USD182462S - Fence section or the like : en
  • FR68224E - Convertible indicating device that can be used alone or in combination with a carrier : en fr
  • GB793124A - Improvements in or relating to couplings for example, for fluid conduits : en
  • GB793142A - Improvements in travel and like cases, and in weltings or edgings therefor : en
  • GB793205A - A method of preparing olefinically unsaturated chlorinated hydrocarbons : en
  • US2829561A - Aerodynamic bomb ejector mechanism : en
  • FR1154574A - Diffuser saturator for central heating radiator : en fr
  • GB793117A - Process for union dyeing of acrylonitrile polymer fiber and basic nitrogenous fiber blends : en
  • FR1154506A - Directed beam electron tube : en fr
  • US2829496A - Servo circuit with variable back-pressure return : en
  • FI29649A - Sät utfälla minst en av metallerna nickel, koppar ocob cobolt som metallpulver ur en ammoniumhaltig lösning : en fi
  • FR1154548A - Improvements to hydraulic shock absorbers : en fr
  • GB793094A - Improvements in vent plugs for electric storage batteries : en
  • GB793115A - Rust inhibitors for synthetic lubricating oils : en
  • US2829520A - Pressure responsive transducers : en
  • US2829778A - Utility stand for suction cleaner tools : en
  • USD182452S - Globe stand : en
  • US2829794A - Protective container hole cover : en
  • US2830147A - Inertia operated switching device : en
  • US2830276A - Microwave rotary joint : en
  • US2829706A - Spring seat construction : en
  • CA555543A - Venetian blind cleaning rack : en fr
  • DE1764725U - HYGIENIC MOUTH PROTECTION. : de en
  • DE1764897U - SMALL NAPKIN FOR USE IN FAST FOOD ROOMS AND STANDS. : de en
  • FR1154397A - Liquefied gas container : en fr
  • GB793238A - Improvements in or relating to indicators for aircraft drift, ground speed and distance run : en
  • FR68165E - Dryer for granular products with multiple and successive air intake, at independently adjustable temperatures, according to need : en fr
  • DE1764772U - CHAIR OR ARMCHAIR. : de en
  • DK85331C - Embossing plate for addressing machines. : da en
  • GB793070A - Improved hydrocarbon resin : en
  • GB793184A - Processes of preparing insecticidal preparations : en
  • GB793195A - Improvements in or relating to spare wheel carriers for motor vehicles : en
  • DE1027993B - Brake device for jet planes : de en
  • FR68111E - Improvements to the spring casings for seats and cushions : en fr
  • AT196983B - Electrode water heater combined with a shut-off device to form a structural unit : de en
  • US2829382A - Pull out beds : en
  • US2829961A - Producing aluminum : en
  • AT196975B - Electric traction vehicles with single axle drive and with individual influencing of the power consumption of traction motors connected in parallel : de en
  • DE1764718U - SPINNING TUBE WITH NON-ROUND SPINNING CHANNELS FOR FEMES MADE OF FULLY SYNTHETIC POLYMER. : de en
  • DE1027865B - Metallic screw connection, especially for wall posts and the corresponding wall elements : de en
  • DE1027997B - Trailer drive on wagon trains : de en
  • DE1027742B - Procedure for monitoring the operation of the transmission quality in frequency-modulated multi-channel radio links : de en
  • AT197096B - Microscope objective with protective device : de en
  • US2830116A - Power megaphone : en
  • CA555663A - Method for the digestion of cellulose-bearing material : en fr
  • FI29658A - Adjustable round and saw blade brush : en fi
  • FI29654A - Bärlager för Maskiner med lodrät Axel ochiskisk oljecirkulation : en fi
  • FR68153E - Bright direction indicator for cycles, mopeds, motorcycles, sidecars, scooters and more : en fr
  • DE1764656U - INSERT REFRIGERATOR WITH ONE OR MORE STORAGE INSERTS. : de en
  • DE1764823U - WINDOW AND THE LIKE ROLLAEDEN. : de en
  • FI29655A - Anordning vid manöverventiler avsedda för fjärrmanövrering : en fi
  • FR1154495A - Textile articles made from synthetic linear polymer fibers : en fr
  • FR1154556A - Mobile device for lifting and erecting masts that can be made up of separate parts : en fr
  • DE1764807U - CROSS HOLE BRICK. : de en
  • DE1764849U - COMPENSATION BOX FOR THERMOCOUPLES. : de en
  • DE1764670U - PLUG WITH PROTECTIVE CONTACT DEVICE. : de en
  • DE1764900U - Stocking stand. : de en
  • FI29663A - Pulp and similar grinding machines : en fi
  • DE1027661B - Process for the production of vitamin A-aldehyde from 3, 7-dioxyvitamin A-aldehyde acetals : de en
  • FI29669A - Recoilless weapon : en fi
  • FR1154471A - Method of transmitting count values existing in electronic counting mechanisms, in counting mechanisms, printing mechanisms : en fr
  • US2829512A - Wringer : en
  • DE1027649B - Process for the production of ethylene telomerizates : de en
  • DE1027887B - Telescope for distance measurement, movable around a horizontal tilt axis and a vertical swivel axis, in whose field of view there are at least two distance lines and a fixed vertical line : de en
  • AT197114B - Shredding machine for hay, straw, etc. like : de en
  • AT197179B - Highly wear-resistant excavator pin : de en
  • US2829431A - Method of making tubular railway car axles : en
  • US2830280A - Connector receptacle for portable electric lamps : en
  • US2830209A - Lamination for stacks in asynchronous machines : en
  • US2830287A - Cathode ray tube presentation : en
  • US2829428A - Inserting head for stator coil inserting machines : en
  • US2830257A - Temperature-compensated directcurrent transistor amplifier : en
  • DE1027731B - Motor selector with individual drive for telephone dialer exchanges : de en
  • AT196927B - cathode ray tube : de en
  • CA555791A - Tone-shift carrier : en fr
  • CA555670A - Electric discharge devices : en fr
  • DE1764613U - LAMP SHADE. : de en
  • US2830011A - Textile fabrics containing neomycin : en
  • US2829969A - Aluminum bronze alloy having improved resistance to intergranular oxidation by the addition of tin and silver : en
  • DE1027992B - Single gyro device for automatic aircraft controls : de en
  • JPS332375B1 - : ja
  • US2829660A - Canopy : en
  • US2829817A - Cake box : en
  • FR68220E - Corset, girdle, medical belt, bra, or similar articles : en fr
  • GB793093A - Improvements in and relating to objective lens systems : en
  • CA555706A - Method of subjecting semi-conductive bodies to a thermal treatment under the action of foreign material : en fr
  • JPS332388B1 - : ja
  • CA555647A - Glow type thermal switch : en fr
  • US2830157A - Temperature responsive electric switch : en
  • BE533301A - : en
  • DE968943C - Arc lamp, especially mirror arc lamp for motion picture projector : de en
  • US2829916A - Sling trip device : en
  • USD182480S - Flower pot support : en
  • DE1027948B - Hose valve with electric remote control : de en
  • DE968947C - Safety device for X-ray equipment : de en
  • FR68102E - Process for the preparation of aromatic carboxylic acids or their derivatives : en fr
  • GB793144A - Improvements in or relating to arrangements for stacking sheets successively cut from a continuous strip : en
  • DE1027754B - Rotary switches, especially cross switches for electrical systems : de en
  • DE1027735B - Process to increase the frequency constancy of oscillating crystals : de en
  • DE1027621B - Method for loading mobile conveying devices, which are used in particular for tunneling in underground mining : de en
  • DE1027857B - Device for supporting crane ropes in cranes with retractable boom : de en
  • DE1027942B - Pressurized shoe brake, especially flywheel brake for marine internal combustion engines : de en
  • DE1027963B - Method and tool for applying self-tightening counterweights to the cheeks of crankshafts : de en
  • DE968974C - Fertilizer spreader : de en
  • FR1154451A - Improvements to hydraulically variable pitch propellers : en fr
  • AT197173B - Process for the production of straight, twisted concrete reinforcement bars and device for carrying out the process : de en
  • US2829857A - Pneumatic trip valves : en
  • DE1027690B - Tooth coupling for steam or gas turbines : de en
  • DE1764950U - DEVICE FOR AN AIR INLET OPENING ON PAINT SPRAYING SYSTEMS OD. DGL. : de en
  • DK84521C - Mechanism for connecting and disconnecting the drive motor circuitry at remote printers. : da en
  • FR1154516A - New reinforced plastic compositions and intermediates for their preparation : en fr
  • AU3166557A - Apparatus for weighing small animals. m : en
  • CA555669A - Electron discharge tubes : en fr
  • US2829474A - Knife sharpening mechanism : en
  • US2829542A - Transmission : en
  • US2830231A - Electric discharge devices : en
  • DE1027828B - Process and device for the conversion of liquid or partially liquid hydrocarbons : de en
  • US2830092A - Method for the conversion of ortho esters to acetals : en
  • DK84688C - Process for the preparation of 2,4-dioxopiperidine derivatives. : da en
  • FR68131E - Process for recovering waste gases from urea synthesis : en fr
  • US2829531A - Variable speed transmission : en
  • US2830201A - Electro-acoustic transducer with acoustic coupling means : en
  • FR68211E - Improvements to processes for recovering caustic soda and other alkaline salts from residual liquors resulting from the manufacture of cellulose : en fr
  • FR1154432A - Position determining mechanism applicable in machine tools : en fr
  • FR68149E - Further training in wrapping machines : en fr
  • CA555789A - Generator arc protection circuit : en fr
  • US2829674A - Automatic fluid control means : en
  • FR1154479A - Foaming detergent compositions : en fr
  • US2829425A - Jig for cutting variable resistor shafts : en
  • US2829828A - Computing apparatus : en
  • USD182467S - Lock for luggage cases and the like : en
  • US2829627A - Circulating water boiler : en
  • US2830020A - Lubricating oils thickened with metal salts of cyanuric acid : en
  • AT196976B - Impregnated supply cathode and process for making same : de en
  • US2829459A - Cake disc : en
  • US2829812A - Needle manipulating device for hand sewing : en
  • DE1027801B - Carrier for oxide cathodes : de en
  • FR1154435A - Radiation heating or cooling device : en fr
  • FR1154543A - Process for producing polyolefins : en fr
  • DE1764622U - CABLE GUIDE FOR SIGNALING IN DESTROYING PLANTS. : de en
  • FR1154415A - Toothbrush enhancements : en fr
  • GB793088A - Acridan derivatives : en
  • DK85337C - Regenerative oven. : da en
  • GB793175A - Improvements in or relating to variable resistances : en
  • DE1764825U - PLASTIC SKIRTING BOARD. : de en
  • DE1027685B - Forced circulation steam generator with a cylindrical boiler jacket and rectangular draft cross-section : de en
  • GB793034A - Improvements in or relating to apparatus for mixing liquid metallurgical products : en
  • CA555594A - Acoustical tile drill : en fr
  • CA555808A - Apparatus for determining the unbalance of a rotating body in situ : en fr
  • US2830188A - Neutron detector : en
  • GB793038A - Converter chimneys : en
  • FR68210E - Monorail installation : en fr
  • GB793060A - Improvements relating to safety-pins : en
  • US2829377A - Diaper rinsing device : en
  • DE1764846U - PHOTOGRAPHIC LENS. : de en
  • GB793132A - Improvements in or relating to synthetic linear polymer compositions : en
  • US2829890A - Receiving mechanism in machines for operating on sheets : en
  • US2829919A - Sun visor attachment for vehicles : en
  • US2830173A - Flashlight : en
  • DE1027829B - Heat exchanger made of channel stones with gas-tight intermediate layers : de en
  • US2830103A - Alkyl isomerization of nuclearly alkylsubstituted hydrocarbons : en
  • CA555605A - Solvent recovery of organic acids and salts thereof : en fr
  • CA555676A - Refrigerant pressure control valve : en fr
  • US2829671A - Reinforced hose : en
  • US2829984A - Process of coating a metal surface : en
  • GB793147A - Shaft positioning mechanism : en
  • FR68144E - Injection device for liquid degassing devices : en fr
  • GB793218A - Improvements in or relating to machine tools, for example, milling machines : en
  • DE1027656B - Process for the production of aromatic or aromatic-heterocyclic di- and polycarboxylic acids : de en
  • DE1027900B - vinyl record : de en
  • DE1027902B - Photoelectric light meter : de en
  • US2830098A - 1, 1, 1, 2, 3-pentachloro-4, 4, 4-trifluoro-butene-2 : en
  • GB793014A - Improvements in and relating to automatic air flow controllers : en
  • FR1154517A - Device for correcting heterogeneities of a magnetic field : en fr
  • FR1154444A - Telecommunications installations, in particular telephone and teleprinter installations : en fr
  • FR68178E - Solid and stable diazonium compounds and process for their preparation : en fr
  • FR68217E - Improvements to lures for fishing : en fr
  • GB793050A - Oil-soluble metal containing compositions and process for making same : en
  • GB792980A - A synthetic plastic bearing, more particularly for the trunnion pins of universal orlike joints : en
  • GB792957A - Improvements in electric lamps : en
  • GB793027A - Improvements in or relating to looms for weaving : en
  • US2829396A - Sewing machine supports : en
  • US2830043A - Monoazo dyestuffs : en
  • USD182484S - Handbag or the like : en
  • FR1154407A - Improvements to steam generators : en fr
  • GB793113A - New carboxymethylated glycol ethers and their preparation : en
  • DE1027686B - Automatic hydraulic starting device for a steam- or gas-powered auxiliary oil pump of a turbo set : de en
  • DE1764830U - DEVICE FOR MEASURING THE WIDTH OF HEADGEAR. : de en
  • GB793237A - Improvements in or relating to magnetic data storage devices : en
  • DE1027959B - Rotary indexing table for several work stations : de en
  • FR1154369A - Tunable magnetron comprising a number of anode segments arranged around a cathode : en fr
  • US2829936A - Variable height table : en
  • US2830267A - Electromagnetic wave detector device : en
  • US2830007A - Trifluoroethyl vinyl ether compositions and methods for preparing and using the same : en
  • US2830012A - Process for re-refining kerosene : en
  • US2830161A - Variable resistors : en
  • DE1027718B - Breakdown transformer with high voltage generation : de en
  • DE1027844B - Storage pack for several wound plasters on top of each other : de en
  • DE1764768U - FLOOR WARDROBE. : de en
  • GB793017A - A process for the manufacture of pantothenic acid 4-phosphate : en
  • GB793082A - Improvements in machines for producing filter mouthpiece cigarettes : en
  • FR1154542A - Electrical socket connector, especially for multi-pin plugs : en fr
  • DE968960C - Loom frame : de en
  • DK85343C - Spreaders for fertilizers, lime and similar materials. : da en
  • GB793119A - Improvements in or relating to brushes : en
  • GB793198A - Improvements in or relating to radio distance measuring systems : en
  • FR68196E - Rotating handle for controlling traction cables, applicable in particular to handlebars of motorcycles and similar vehicles : en fr
  • DE1027608B - Drill bit with flushing channels opening into grooves on the drill casing surface : de en
  • FR1154485A - Improvements made to piston pumps, in particular for fuel injection into engines : en fr
  • US2829773A - Method of clarifying alginic liquor : en
  • AT197136B - Support of the cylinder provided with cooling fins in air-cooled internal combustion engines : de en
  • US2829748A - Spring clutch mechanisms : en
  • US2830135A - Dictation type mask with valve controlled inhalation and exhalation : en
  • CA555509A - Mower with rotary hinged type cutter : en fr
  • CA555541A - Bedpan : en fr
  • CA555573A - Power-assisted master cylinder : en fr
  • DK84691C - Selector with brush cart. : da en
  • FR1154527A - Process for the preparation of bis-oxazolyl compounds : en fr
  • FR1154443A - Bottle cage with protective cover : en fr
  • US2829379A - Bathing apparatus : en
  • US2829650A - Wire supported brassiere : en
  • USD182464S - Combined bar sponge and cover for a can and bottle opener : en
  • US2829647A - Infant's diaper : en
  • DE968924C - Waterproof and gas-tight socket for tubular fluorescent lamps : de en
  • US2829398A - Apparatus for splitting heads of animal carcasses : en
  • US2829962A - Method of producing tungsten sponge or powder of high purity : en
  • US2830197A - Stabilized amplifier devices : en
  • US2829549A - Work locating and holding means for a plier type crimping tool : en
  • US2829604A - Trackway-mounted car bumper : en
  • US2829716A - Wire line hydraulic pulling tool : en
  • US2829800A - Mixing and metering device for fuel mixtures : en
  • US2829820A - Mail packet : en
  • US2830272A - Modulation system : en
  • US2829467A - Two-wheeled gyro-controlled toy motorcycle : en
  • US2829795A - Sealing ring for floating roof storage tanks : en
  • USD182453S - Automobile visor attachment for holding articles : en
  • DE1764989U - BLOCKING STICK BUMPER FOR LOOMS. : de en
  • FR68186E - Signaling method and device : en fr
  • US2829386A - Combined life preserver and cushion : en
  • US2830150A - Circuit sequence controller : en
  • DE1764738U - SHOPPING BASKET. : de en
  • DE1027799B - Heated pressing device for the production of selenium rectifiers and selenium photo elements : de en
  • DE1764689U - DEVICE FOR ADJUSTING THE CORE PRESSURE OF TRANSFORMERS, REACTOR COILS OD. DGL. : de en
  • GB793068A - Improvements in or relating to pickling apparatus : en
  • US2829567A - Apparatus for drying webs of pulp on sieves of drying machines : en
  • DE1027892B - Turbine counter : de en
  • GR18640B - PURSUED FIBER FOR SINGLE-SHIP VESSELS. : el en
  • DE1764733U - DEVICE FOR THE PRODUCTION OF A CAST MODEL ACCORDING TO THE OBJECT TO BE REPRODUCED. : de en
  • DE1027914B - Tire pressure measuring device : de en
  • GR18622B - LATEST TYPE SANDWICH. : el en
  • GB793013A - Improvements in or relating to oil tanker cargo pumping systems : en
  • US2829629A - Ventilating system for an internal combustion engine : en
  • US2829652A - Thrasher cylinder bar : en
  • US2830140A - Ignition system : en
  • FR1154461A - Control mechanism for electric switch : en fr
  • GB793067A - Improvements in and relating to drawing apparatus : en
  • DE1027657B - Process for the production of ureido and thioureidosulfides : de en
  • DE1764805U - PLATE FOR CEILING SHELL. : de en
  • DE1027751B - Multipole electrical coupling, especially for cardiac catheters : de en
  • DE968907C - Device for transforming an unbalanced high-frequency resistance : de en
  • FR1154381A - Cap for receptacles containing a solid and divided product : en fr
  • FR1154546A - Valve for a container containing an aerosol : en fr
  • GB793230A - Improvements in or relating to the preparation of gamma-phenoxybutyric acids and salts thereof : en
  • US2830142A - Timing apparatus : en
  • US2830243A - Electrical control system : en
  • DE1027953B - Repair lock : de en
  • GB793167A - Electrical pulse signal translator : en
  • AT197007B - Process for the production of fine threads from high molecular weight, aliphatic polyolefins : de en
  • US2829507A - Coupling : en
  • US2829677A - Jerk in preventer : en
  • CA555583A - Filters and the like for use on very high frequencies : en fr
  • DK85326C - Method for counteracting the attack of acid chlorite bleaching solutions on metals, in particular stainless steels. : da en
  • FR1154383A - Apparatus for the electromechanical reproduction of raster clichés with adjustable reproduction scale : en fr
  • US2829834A - Poppet type thermostat valve : en
  • US2829926A - Fluid pressure brake : en
  • US2829580A - Support bracket for cover board : en
  • GB792938A - Improvements relating to the mounting of electrical equipment on vehicles : en
  • DE1764874U - ROLLER CHAIN CLOSURE WITH PIN SECURITY. : de en
  • GB793127A - Improvements in or relating to magnetic amplifier circuits : en
  • FR1154386A - Method for manufacturing thin films of dielectric refractory materials and apparatus for carrying out this method : en fr
  • FR1154570A - Hydraulic device for remote control of a valve : en fr
  • FR68167E - Process for treating cellulosic textiles with a view to improving them : en fr
  • DE1764837U - DAMPING STRAP BEARING. : de en
  • DE1764912U - MULTI-PURPOSE TRAILER FOR CARS. : de en
  • GB793062A - Improvements in tubular wind musical instruments : en
  • US2829570A - Apparatus for grouping envelopes and like flat articles : en
  • GB792968A - Improvements in or relating to image translating system : en
  • FR1154404A - Adjustment mechanism controlled by electronic tubes : en fr
  • FR1154552A - Dehydrogenation catalyst : en fr
  • FR1154569A - Watertight metal panel for ship holds : en fr
  • DE1764859U - BOTTOMLESS PLANT FORM FOR GARDEN DESIGN. : de en
  • GB792997A - Improvements in the manufacture of antimony phosphate : en
  • DE1027607B - Elevator for rotary deep drilling rigs : de en
  • DE1764888U - LOET TIP. : de en
  • AT197083B - Process for the continuous production of polyamides from dicarboxylic acids and diamines : de en
  • FR68191E - Purification of terephthalic acid : en fr
  • US2829679A - Loom stopping means : en
  • US2830284A - Audible signal system : en
  • DE1028015B - Ship rudder system : de en
  • DK84683C - Liquid filter. : da en
  • US2829397A - Hinge and accessory : en
  • USRE24452E - Collapsible house trailer : en
  • GB792958A - Improvements in and relating to radio frequency phase discriminator : en
  • AT197131B - Method for converting an internal combustion engine into a compressor : de en
  • US2830133A - Phase-inverting translating circuit : en
  • US2830228A - Deflection system : en
  • CA555630A - Recovery of cyclo and methylcyclopentadiene by liquid vapor phase cracking : en fr
  • FR1154489A - Process for neutralizing oil or vegetable or animal fats in a water soluble solvent : en fr
  • CA555616A - Nonskid tire tread and method for making same : en fr
  • AT196990B - Process for the production of glued moldings : de en
  • FR68117E - Improvements in transmission mechanisms : en fr
  • GB793181A - Improvements in or relating to thyratron controlled rectifier power supply units : en
  • GB793183A - Improvements in or relating to measuring devices : en
  • DE1027976B - Light-profile luminous transparency with load-bearing writing surfaces : de en
  • GB793101A - Improvements in or relating to apparatus for sensing recorded data : en
  • FR68142E - Timer switch : en fr
  • DE1027734B - Frequency doubling device : de en
  • DE1027766B - Adjustable electrical resistance : de en
  • DE1028050B - Machine vices, in particular joist vices : de en
  • DE1764604U - REVERSIBLE CUFF. : de en
  • FR1154442A - Household or other refuse collector : en fr
  • FI29657A - For the Member States : en fi
  • DE1027984B - Process for washing and protecting a silver photographic image : de en
  • FR1154490A - Suspended ceiling : en fr
  • FR1154573A - New polycondensation products, in particular polyamides : en fr
  • DE1764764U - ICE CREAM. : de en
  • GB793100A - Filter for liquids : en
  • US2830026A - Process for producing boron-metal oxide catalyst : en
  • US2830065A - 12-cyano-12-hydroxystearic acid and the lower alkyl esters thereof : en
  • US2829843A - Speed control for spooling systems : en
  • DE1027669B - Process for the production of tetraaryl tin : de en
  • DE1027949B - Valve for balls, hoses and other hollow bodies : de en
  • DE1764647U - DEVICE FOR MOISTURIZING MATRIX CARDBOARD. : de en
  • DE1764775U - CABINET. : de en
  • CA555574A - Portable fuel burning space heater : en fr
  • CA555749A - Wheeled conveyor steering : en fr
  • JPS332433B1 - : ja
  • DE1027950B - Device for the automatic shutdown of the flow to compressed air-controlled devices in the event of pressure changes : de en
  • DE1027667B - Process for the production of polyoxygenated pregnanes : de en
  • FR68101E - Injection process for internal combustion engines and engines comprising application of this process : en fr
  • FR68133E - Safety keying device : en fr
  • AT197123B - Pesticides : de en
  • DE1027786B - Method and circuit arrangement for measuring the translation and angle error of a measuring transducer : de en
  • FR1154566A - Concrete block molding machine : en fr
  • FR68138E - Improvements to signaling devices on railway tracks : en fr
  • AT197058B - Form-fitting connection of bodies detachably assembled with interlocking teeth : de en
  • AT197185B - Shredding device : de en
  • BE533330A - : en
  • DE1027629B - Method of treating wool : de en
  • GB793045A - Improvements in or relating to dichroic mirrors : en
  • US2829460A - Etching method and etching plate : en
  • US2829638A - Psychogalvanometer : en
  • CA555569A - Compensating system for presses : en fr
  • AT197012B - Process for the production of a new remedy for liver, biliary and intestinal diseases : de en
  • DE1027920B - Acceleration sensitive system : de en
  • CA555562A - Drill bushing for cast block : en fr
  • US2829571A - Method of forming a textile carrier : en
  • DE1027886B - Device for testing gear hobbing mills : de en
  • DE1028000B - Steering column switch for motor vehicles : de en
  • GB792941A - Method of testing sealed containers : en
  • GB793201A - Improvement in the preparation of aminoacyl anilides and related compounds : en
  • GB793227A - Phenothiazine compounds : en
  • DE1027813B - Permanent magnet : de en
  • DE1764773U - COVERING FOR THE EDGE PANELING OF CHAIRRESTS OD. DGL. : de en
  • DE1764922U - HANDLE FOR MOTOR VEHICLES. : de en
  • GB793086A - Improvements in or relating to copperable polyazo dyestuffs : en
  • CA555683A - Automatic transfer knitting machine and method : en fr
  • CA555771A - Oil burner control system : en fr
  • FR68185E - Method and device for incompletely burning fuels with direct production of work : en fr
  • DE1764711U - RUBBER-ELASTIC NITROGEN. : de en
  • AT197164B - Process for the production of coatings on metal surfaces : de en
  • DE1027746B - Machine for assembling electrical components : de en
  • AT196963B - Switching arrangement for fluorescent lamps : de en
  • FR1154504A - Submersible boat for underwater exploration : en fr
  • FR1154528A - Process for the preparation of bis-oxazolyl compounds and novel compounds obtained by this process : en fr
  • CA555604A - Alcohol recovery of organic acids and salts thereof : en fr
  • CA555723A - Process for the manufacture of alkamine esters of n-monoalkylated and n-monoalkyl-oxyalkylated hydroxy-amino benzoic acids : en fr
  • DE1764870U - SLIDING BEARING WITH WICK LUBRICATION. : de en
  • DE1764712U - ELECTRIC THREAD DISPENSER FOR CIRCULAR KNITTING AND INTERLOCK MACHINES IN THE EVENT OF THREAD BREAKAGE AND UNEQUAL YARNS. : de en
  • DE1027638B - Transportable filter device : de en
  • DE1764721U - HANDPIECE, IN PARTICULAR FOR DENTAL PURPOSES. : de en
  • US2829821A - Faigle : en
  • AT197061B - Sliding and tilting gate : de en
  • AT197115B - Cutting device for chopper, cutting fan or the like. : de en
  • DE1027692B - Electrical control device for the paper car lift on typewriters and similar machines : de en
  • US2829811A - Hanger and stretcher for clothes : en
  • US2829943A - Tanning agent and process : en
  • US2830141A - straub etal : en
  • DE968922C - Housing for radio receiver : de en
  • AT196991B - Process for treating crude oil : de en
  • CA555649A - Light projection device : en fr
  • CA555776A - Wire wrapping tool for stranded wire : en fr
  • AT197108B - Machine for thinning crops sown in rows : de en
  • CA555811A - Disposal of radio-active waste products : en fr
  • US2829690A - Unitary rotary straw cutter and cooperating roller : en
  • DE1027652B - Process for the preparation of halohydrin ethers : de en
  • DE1764789U - DEVICE FOR HEATING IN PARTICULAR FOOD AND BEVERAGE. : de en
  • US2829369A - Nailing machine : en
  • US2829970A - Beryllium containing nickel, manganese, copper alloys : en
  • AT197036B - Accessory for bathtubs : de en
  • JPS332386B1 - : ja
  • DE1027762B - Electromagnetic switch : de en
  • DE1764905U - COUPLING BOLT FOR TRAILER COUPLINGS. : de en
  • FR1154448A - Improvements to conical seals for laboratory equipment : en fr
  • AT196968B - Electrical system for automobiles : de en
  • DE1764757U - FIXTURE FOR HANGING CURTAINS, CURTAINS, ETC. : de en
  • AT197023B - Heating furnace for glass rods : de en
  • DE1027878B - Post-combustion room behind metallurgical furnace, e.g. B. Schacht- od. The like. Blowing ovens, with downstream waste heat boiler : de en
  • DE1764802U - ROASTING AND OVEN BURNERS. : de en
  • DE1764924U - TWO-WHEEL RIM. : de en
  • DK85347C - Device at vehicle doors. : da en
  • DE1764641U - CALENDAR. : de en
  • CA555532A - Method of producing synthetic topsoil : en fr
  • CA555759A - Apparatus for detecting pin holes in sheets : en fr
  • DE1027613B - Device for supporting the roofs of mine sections : de en
  • DE1027817B - Bimetal temperature controller for electric heaters : de en
  • CA555704A - Cation-exchange resins containing phosphonic acid groups : en fr
  • FR1154363A - Call device combined with an ashtray : en fr
  • AT196926B - Circuit arrangement for connecting subscriber lines to connecting lines in telephone systems with relay selectors : de en
  • BE561534A - : en
  • US2829707A - Knock-down furniture having interchangeable and replaceable elements : en
  • DE1027846B - Manufacture and extraction of the antibiotic marcomycin : de en
  • DE1764799U - DEVICE FOR CONTROLLING CABLE WINCHES WITH HAND-HELD TOOLS, IN PARTICULAR HAND-HELD WINCHES. : de en
  • DE968930C - Device for the continuous production of packaging from a filled tube : de en
  • FR68112E - Process for the demineralization or freezing concentration of saline solutions : en fr
  • DE1764702U - PROFILE FORM FOR THE PRODUCTION OF SINGLE-SIDED PROFILED GRIDS FOR ELECTRIC DISCHARGE CONTAINERS. : de en
  • US2829868A - Wire line core barrel : en
  • US2829986A - Method of sugar refining : en
  • US2829440A - Attachment for gauges : en
  • US2829697A - Apparatus for storing and changing rolls : en
  • DE1764680U - CONTROL ARRANGEMENT USING REAL VOLTAGE GENERATORS. : de en
  • DE1764818U - DOOR SCRAPER GRID STEP. : de en
  • AT196932B - Intermediate frequency amplifier for a color television receiver : de en
  • AT197045B - Kitchen stove : de en
  • DE1028018B - Built-in cylinder lock : de en
  • DE1027944B - Sealing of a roller for belt conveyor : de en
  • DE1027991B - De-icing control for the water separator of the breathing air to be supplied to the cabin of an altitude vehicle : de en
  • DE1027998B - Epicyclic gear for motor vehicles with two sets of epicyclic gears : de en
  • US2830153A - Relay plunger : en
  • US2830169A - Spot or seam welding of molybdenum and tungsten by means of rhenium interlayers : en
  • US2829911A - Window sash holder : en
  • DE1028038B - Device for packing liquid or pasty substances in plastic containers : de en
  • AT196945B - : de
  • AT197120B - Device for obstetrics of animals : de en
  • CA555564A - Classification of gas entrained fuel particles : en fr
  • CA555596A - Fluid meters : en fr
  • DE1028004B - Vehicle wash : de en
  • CA555609A - Cast iron and method of producing the same : en fr
  • US2829545A - Method of and apparatus for deforming sheet metal : en
  • AT197087B - Process for the production of pyrophoric flints with a light metal core : de en
  • AT197121B - Nozzle for atomizing liquids, in particular pesticides : de en
  • FR1154382A - Magnifier with sharp autofocus : en fr
  • GB793225A - Improvements in or relating to the polymerisation of steam-cracked petroleum fractions : en
  • AT196915B - Circuit for relaxation generators : de en
  • CA555682A - Steam and water separator for a sea water evaporator : en fr
  • DE968923C - Brakeable electric motor with a brake disc attached to the shaft : de en
  • US2829494A - Primary zone for gas turbine combustor : en
  • US2829833A - Azimuth counter : en
  • CA555603A - Combination wire-drawing and packaging device : en fr
  • DE1764896U - PAPER NAPKIN OD. DGL. : de en
  • GB793157A - Improved means for attaching elevator buckets to an endless band : en
  • DE1764834U - DEVICE FOR MULTI-SIDED COMPASS OBSERVATION. : de en
  • US2829612A - Mechanism for converting a right-hand sewing machine into a left-hand sewing machine : en
  • FR1154524A - Improvements to braking mechanisms : en fr
  • CA555592A - Universal coupling with sealed bearings : en fr
  • CA555657A - Aluminum base bearing : en fr
  • AT197059B - Mechanical pulling and locking device for composite window blinds : de en
  • CA555678A - Grooving machine for railway sleepers : en fr
  • FI29665A - Sugfilter : en fi
  • FR1154458A - Tetrakisazo dyes, their preparation and use : en fr
  • US2829550A - Magazine fed hand tool for applying lead weights to fishing lines : en
  • US2829809A - Garment collar shaping machine : en
  • DE968963C - Circuit arrangement for ZB telephone stations : de en
  • DE1764890U - ARRANGEMENT ON BALL PLUGGING MACHINES. : de en
  • AT196997B - Fire-resistant brick to be laid in the manner of a spatial lattice work : de en
  • AT197033B - Bed linen : de en
  • CA555547A - Apparatus for treating acid waste pickle liquor : en fr
  • DE1027725B - Circuit arrangement for generating pulses : de en
  • DE1027790B - Symmetry measuring device, especially for the calibration and testing of three-phase meters : de en
  • DE1028001B - Vehicle drive, especially for forklifts : de en
  • AT197171B - Circulating compressed air cylinder for clamping devices on machine tools : de en
  • DE1027689B - Steam turbine with regulated extraction : de en
  • DK84705C - Tubes or tubes of metal strip, as well as methods of making the same. : da en
  • DE1027915B - Device for determining fissures and cracks in flat bodies made of solid materials : de en
  • DE1027922B - Device for rotating the rotating frame of rotating plows carrying the work tools : de en
  • DE1764751U - DEVICE FOR CRUSHING AND TURNING OUT THE JUICE OF FRUITS AND VEGETABLES WITH CONTINUOUS EJECTING OF THE DEFEUED RESIDUES. : de en
  • GB793179A - Improvements in or relating to photographic cameras having interchangeable lens units : en
  • GB793025A - Apparatus for the continuous mixing and separation of two immiscible liquids of different specific gravities : en
  • GB793043A - Improvements in or relating to hand knitting machines : en
  • FR1154374A - Sponge metal treatment process : en fr
  • US2829987A - Process for fractionating starch : en
  • DE1027741B - Omnidirectional antenna : de en
  • DK84707C - Mechanism for adjusting the inclination of the light beam from a vehicle's headlamp. : da en
  • DE1027895B - Device for weighing materials : de en
  • FR1154505A - Finned Tube Heat Exchanger Making Machine : en fr
  • DE1027707B - Device for automatically delaying the end phase of the downward movement and for initiating the upward movement of a folding bridge or another heavy, swiveling body : de en
  • DE1764822U - REBATE SEAL FOR WOODEN WINDOWS AND DOORS. : de en
  • FR68194E - Slates of various colors in plastic : en fr
  • FR1154436A - Device for crane sleepers intended to pick up packages of loose elongated articles : en fr
  • GB793165A - Improvements in adjustable correcting networks : en
  • DE1764955U - LOTTO OR NUMBER PLAYER. : de en
  • GB792982A - Improvements in or relating to driving and steering mechanism for vehicles : en
  • US2830266A - Method of and apparatus for measuring mud filter cake resistivity : en
  • FR68192E - Tedder : en fr
  • GB793220A - Improvements in or relating to resinous compositions : en
  • US2829971A - Aluminum bronze alloy having improved resistance to intergranular oxidation by the addition of silver : en
  • US2830288A - Lobing system : en
  • FR1154581A - Machine for chemical cleaning of textiles : en fr
  • US2830108A - Method of forming cold-welded negative electrodes for alkaline accumulators : en
  • GB793194A - Process for degasifying coal : en
  • US2829642A - Nebulizer having means for eliminating failures : en
  • AT197024B - umbrella : de en
  • FR1154538A - Manipulator comprising an electronic servo-control device : en fr
  • FR1154597A - Cold forming process for heat treated iron or steel parts : en fr
  • DE1027730B - Monitoring device with protective circuit for a line amplifier transmitting a certain frequency band with automatic gain control controlled by a pilot voltage : de en
  • DE1027738B - Circuit arrangement for generating a stabilized DC voltage with the aid of an oscillator transistor : de en
  • DE1027985B - Copy cassette : de en
  • DE968919C - Metal cap connection in the mine : de en
  • US2829616A - Foot-responsive boat-control apparatus : en
  • US2829753A - Coin machine slug ejector : en
  • US2829960A - Method and metallurgical device for the refining of steel : en
  • US2829965A - Process of eliminating nickel contained in solutions of mixed salts of cobalt and nickel : en
  • US2829468A - Apparatus to form soil packs for planting : en
  • DE1027630B - Process for the production of textile fabrics ready for use : de en
  • DE968958C - Cable ferry with electric drive : de en
  • DE1764911U - DEVICE FOR INCREASING USEFUL SPACE BETWEEN TWO AND MORE VEHICLES IN PARKING. : de en
  • US2830282A - Socket contact for electrical connector : en
  • US2829955A - Apparatus for continuously carrying out reactions employing solid substances in the fluidized state : en
  • US2830206A - Foucault current apparatus and in particular braking apparatus : en
  • FR68114E - Improvements to gearboxes : en fr
  • GB793180A - Improvements in or relating to cleaning devices for decorators' rollers : en
  • FR1154578A - Improvements to a calculator : en fr
  • US2829378A - Flapper valve : en
  • US2830205A - High efficiency constant speed direct current motor : en
  • FR1154568A - Pneumatic force-balanced signal transmitter : en fr
  • FR1154585A - Rule to be calculated : en fr
  • SE162883C1 - : en
  • DE1027737B - Device for the simultaneous regulation of the amplification of several mutually adapted high-frequency stages with transistor : de en
  • US2829632A - Slanted tooth saw blade for cutting stone : en
  • DE1027771B - Thermal overload protection for electrical lines, apparatus and machines : de en
  • DE1764798U - HOOK GRIPPER. : de en
  • DE1027816B - Arrangement for splitting an electron wave into two coherent wave trains : de en
  • DE1027910B - Installation piece for several temperature sensors of various measuring or control devices : de en
  • US2830104A - Process for the recovery of naphthalene : en
  • FR68169E - Cylinder and distributor : en fr
  • DE1764726U - SWEATSUIT. : de en
  • DE1764985U - DEVICE FOR GENERATING AN AEROSOL. : de en
  • FR1154351A - Method and apparatus for making fittings for pipes, particularly for plastic pipes : en fr
  • FR1154509A - Stabilization device on a reversible rotary elevator with cantilevered loading platforms : en fr
  • GB793041A - Improvements relating to seals for electric discharge lamps : en
  • FI29675A - Torkanläggning för virke : en fi
  • FR1154532A - Lubricating oil compositions : en fr
  • FR1154537A - Tillage implement : en fr
  • FR1154598A - Friction device, in particular for brake or clutch : en fr
  • FR68209E - High efficiency oven for bakeries, pastry shops and the like : en fr
  • US2829556A - Apparatus for producing a stereoscopic photograph from seismic data : en
  • US2829676A - Shuttle for ribbon looms : en
  • US2830242A - Servo system measuring apparatus : en
  • DE1027858B - Double door for roasting and baking ovens with a transparent panel : de en
  • DE1027882B - Use of a nickel-silicon-tantalum alloy for acid-resistant devices : de en
  • DE1764965U - PACKAGING AND TRANSPORT CONTAINER. : de en
  • GB793047A - Improvements relating to polymerizable unsaturated esters : en
  • GB793108A - A new or improved spray-coating device : en
  • DE1027932B - Process for operating diesel engines and apparatus for practicing this process : de en
  • DE1764663U - ARRANGEMENT FOR INDEPENDENT LIGHT-DEPENDENT REGULATION USING PHOTO LADDERS. : de en
  • FI29644A - Boiler mainly for air heating centers : en fi
  • FR1154420A - Potentiometric device for translating a function with several independent variables into an electrical quantity : en fr
  • GR18623B - CONNECTION DEVICE BY DIRECTION SELECTION IN TELECOMMUNICATION FACILITIES OR TELEPHONE INSTALLATIONS. : el en
  • FR1154387A - Belt : en fr
  • GB793098A - Manufacture of polymers of aminoacetic acid : en
  • GB793111A - Improvements in the manufacture of highly polymeric polymethylene terephthalates : en
  • DE1027618B - Multi-part length-adjustable steel pit stamp for pit construction : de en
  • DE1764889U - DUST COLLECTORS. : de en
  • GB793191A - Improvements in invalid beds : en
  • DE969055C - Booking machine, calculating machine, cash register, punch card machine or the like with one or more balancing works : de en
  • FI29630A - Permanent magnetic separator : en fi
  • USD182458S - Fish lure : en
  • US2829514A - Hollow masonry block-attaching device : en
  • USD182465S - Pair of goggles : en
  • US2829442A - Means for inspecting screw threads : en
  • US2829405A - Threshold with door-actuated weatherstrip : en
  • US2829538A - Safety adapter for operating handles of valves : en
  • US2829948A - Method of chlorinating carbidic furnace products : en
  • US2830183A - Quantity gauge : en
  • FR1154419A - Methods and devices for detecting, identifying and recording vehicle passages : en fr
  • GB793177A - Improvements in and relating to apparatus for crimping continuous filaments : en
  • IE22610L - Valve buttons for pressurised dispensers : en
  • DK85327C - Ring book binding machine. : da en
  • DE1027936B - Safety device on water heating devices for the cooling water of internal combustion engines, especially motor vehicle engines : de en
  • DE1764709U - DEVICE FOR CONTROLLING THE INLET OF AIR IN OIL BURNERS FOR BOILERS. : de en
  • FI29629A - Apparat for concentrating or sorting by means of a suspension : en fi
  • FR68143E - Process for obtaining very high strength strip steel : en fr
  • US2829956A - Process for conversion of liquid hydrocarbons in horizontal chamber ovens : en
  • FI29631A - Av constant framställd tryckknapp : en fi
  • DE1764854U - CIGARETTE TIP. : de en
  • DE968946C - Facility for the operation of X-ray machines : de en
  • US2829636A - Apparatus for the radioactive treatment of animals : en
  • USD182450S - Desk telephone : en
  • US2829771A - Process and apparatus for classifying solid materials in a hydrocyclone : en
  • AT197086B - Method and device for carrying out reactions on powdery starting materials in the solid state and / or sintering : de en
  • USD182478S - Portable cafeteria counter : en
  • DE1764688U - BUILT-IN FANS FOR ELECTRIC MACHINES. : de en
  • CA555742A - Coating fluorescent lamps : en fr
  • AT196950B - Method and device for the remote control of electrical switching devices by means of network overlay central remote control systems : de en
  • AT196979B - Electrostatic precipitator : de en
  • DK84689C - Road drum with three or more axles. : da en
  • DE1764972U - ROLLER BEARING FOR CONVEYOR BELT ROLLERS. : de en
  • FR1154375A - Gasket, in particular for cylinder heads of internal combustion or combustion engines : en fr
  • AT196967B - Electronic control device for controlling the spatial position of a movable organ : de en
  • US2829989A - Process for fractionating starch into components with branched and linear chains : en
  • US2830034A - Stabilization of ethylene polymers by contact with group vi metal compounds : en
  • US2830122A - Electronic telephone system : en
  • DE1027788B - Circuit arrangement for operating a circular oscilloscope : de en
  • AT197098B - Eye protection against glare from the headlights of oncoming vehicles : de en
  • DE968937C - According to the black-and-white method, television receiver with electron beam tube for image reproduction with a screen and with an optical filter arranged in front of it : de en
  • DE1764653U - COPY SET ON CONTINUOUS TAPE WITH BULL HOLE. : de en
  • DE1764791U - PROTECTIVE DEVICE MADE OF RUBBER OR PLASTIC FOR ATTACHING TO BINS, WASTE BINS AND THE LIKE. : de en
  • AT196972B - Diverter switch with subdivided contact pieces : de en
  • DE1027647B - Process for the production of phosphoric acid : de en
  • DE1027847B - Process for the production of orally administrable medicaments : de en
  • FI29674A - Genomskinlig, fukttät Folie eller film och sätt för dess framställning : en fi
  • FR68156E - Process for the preparation of light-resistant styrene polymers : en fr
  • GB793197A - A grid packing for towers and other apparatus for contacting gases and liquids : en
  • US2829595A - Shot shells : en
  • US2829831A - Record analyzer for accounting machines : en
  • US2830269A - Electric metering and control device : en
  • DE1027763B - Rotary relay : de en
  • GB792923A - Improvements in and relating to recording and reproducing apparatus : en
  • US2829672A - Accumulator : en
  • DE1027795B - Impulse relay : de en
  • FR1154465A - Bottle holder for moped or other applications : en fr
  • DE1027956B - Devices for loading and / or unloading pickling racks : de en
  • DE1764790U - LID CLOSURE FOR POTS. : de en
  • DE1764852U - ATLAS. : de en
  • DK85340C - Z-shaped hanger or hanger. : da en
  • DE1764792U - DEVICE TO FACILITATE THE PUTTING ON OF STOCKINGS, ESPECIALLY THOSE MADE OF SYNTHETIC MATERIAL. : de en
  • US2830017A - Method of forming a sacrificial lubricating layer : en
  • DE1027645B - Vacuum container with heating device : de en
  • DE1764895U - FOLDING DEVICE FOR HANDKERCHIEF, NAPKIN AND SIMILAR PRODUCTS. : de en
  • DE1027623B - Mandrel bar for drawbars : de en
  • DE1764833U - SPIRIT LEVEL. : de en
  • DK85334C - Method of making asymmetrically conductive elements for producing a tellurium layer on a semiconductor body of cadmium telluride. : da en
  • FR68161E - Further training in automotive vehicle suspension : en fr
  • DE1027975B - Paper napkin or the like. : de en
  • DE1764685U - PROTECTIVE INSULATION FOR SMALL ANCHORS. : de en
  • FR68198E - Registration device for medical classification and coding on a perforated card : en fr
  • US2829756A - Transfer mechanism for plastic articles : en
  • FR1154562A - Improvements relating to a process for electrolytic coating a titanium object : en fr
  • FR1154571A - Apparatus for the metered supply of cosmetic products in the form of creams : en fr
  • FR1154405A - New process and device for clinching cans : en fr
  • US2829607A - Shingle means : en
  • US2829734A - Filter assemblies : en
  • US2829976A - Photosensitive diazo compound plus 3, 3', 5 tri hydroxy diphenyl as a coupler : en
  • US2830074A - Synthetic androgens, 13-methyl-aceto polyhydrophenanthrene derivatives and preparation thereof : en
  • GB793219A - Improvements in or relating to rotary hydraulic pumps : en
  • DE1027688B - Blow-off valve in a blow-off line of a steam turbine leading from the reheater to the condenser : de en
  • DK84710C - Sludge centrifuge with intermittent discharge of the sludge. : da en
  • FR1154390A - Directory disc for magnetic tape recordings : en fr
  • US2829758A - Conveyor system with article transferring apparatus : en
  • DK84706C - Spreader for jet pipes, especially for fire-fighting foam. : da en
  • FR68120E - Enhancements to lipstick stick cases and their replacement cartridges : en fr
  • CA555576A - Solutions of acrylonitrile polymers in nitromethane-polyhydric phenol mixtures : en fr
  • CA555615A - Method of generating hydrogen chloride by heating a tertiary alkyl chloride in the presence of an alkyl aryl sulfonic acid : en fr
  • DE1764760U - PICTURE FRAME. : de en
  • DE1764869U - RIVET OR SCREW BOLT CONNECTION. : de en
  • CA555673A - Molten metal transfer trough : en fr
  • US2829749A - Shock load clutch with automatic reset : en
  • US2829900A - Double-ended chuck : en
  • CA555751A - Nitrogen-bearing ferrochromium : en fr
  • US2829722A - Combined fuel and blade angle control : en
  • AT196981B - Electrically heated hob : de en
  • FR1154563A - New sealing devices for pressurized fluid devices : en fr
  • FR68129E - Soap extrusion processes and apparatus : en fr
  • AT196985B - Winding capacitor with a covering protruding from a top surface, with which a power supply element is connected : de en
  • US2829918A - Gripping devices for handling bottles : en
  • US2830042A - Monoazo dyestuffs : en
  • AT196958B - Gas coulometer : de en
  • AT197085B - Process for the production of a hard laminate : de en
  • AT196954B - Process for coating bare winding clamps or similar electrical machines : de en
  • AT196938B - Cable winch : de en
  • AT197064B - Extending or shortening telescopically extendable or shortening girders consisting of outer and inner girder parts, in particular formwork girders : de en
  • CA555607A - Method and apparatus for filling containers with a liquid : en fr
  • US2829614A - Work-table height adjusting means for blind-stitch sewing machines : en
  • US2829893A - Movable support and latch for a simulated bowling pin : en
  • US2829575A - Film processing apparatus : en
  • US2829646A - Container and contents ejecting means therefor : en
  • US2829796A - Tight closing device for internal pressure vessels : en
  • AT196986B - Method for attaching connecting wires to electrical switching elements with a tubular body made of dielectric or semiconducting material : de en
  • AT196998B - Delivery of latticework of industrial ovens, especially Siemens-Martin ovens : de en
  • US2829371A - Component placement apparatus : en
  • US2829584A - Coffee maker : en
  • US2830241A - Telecontrol device : en
  • US2830258A - Self-saturating reactor circuits : en
  • DE968964C - High voltage transformer : de en
  • US2829847A - Control system : en
  • US2830220A - Traveling-wave tube : en
  • CA555693A - Apparatus for producing curled yarn : en fr
  • AT196982B - Switch for electric cookers : de en
  • CA555575A - Power steering mechanism : en fr
  • AT197062B - Edge protection on stairs : de en
  • AT197130B - Lubrication system for turbine-driven fans or pumps, in particular for exhaust gas turbochargers for internal combustion engines : de en
  • DE1027614B - Pit punch, especially for steep and half-steep storage : de en
  • AT196903B - Tipper vehicle with liftable intermediate frame : de en
  • US2830121A - Electronic telephone system : en
  • US2830230A - Television receiver : en
  • AT196939B - Sequential circuit for three-phase multi-motor drives : de en
  • AT196989B - Coil arrangement with pre-magnetized core : de en
  • DE1027930B - Agent for combating unwanted vegetation : de en
  • DE1764665U - ARRANGEMENTS FOR COMBINED ACOUSTIC STEREO AND REVERBUS REPRODUCTION. : de en
  • FR1154355A - Indigoid dyes and process for their preparation : en fr
  • FR1154522A - Parachute training : en fr
  • US2829372A - Apparatus for stitching sheet material : en
  • CA555686A - Methyl substituted phenyl carbamates : en fr
  • DE1028030B - Process and device for the continuous production of composite ceramic dry or semi-dry molding compounds : de en
  • DE1764926U - BUCKLE STRAPS FOR LUGGAGE ON LUGGAGE RACKS OF MOTORIZED VEHICLES. : de en
  • FR1154590A - Washing machine improvements : en fr
  • CA555511A - Weighted golf club head cover : en fr
  • AT196962B - Lighting fixture with reflector that can be rotated around the bulb : de en
  • CA555602A - Organo-silicon containing hydraulic cement compositions : en fr
  • FR1154494A - Method and apparatus for the reduction of iron ores : en fr
  • GB793024A - Improvements in or relating to methods of and means for buffing or paring pneumatic tyres : en
  • FR1154424A - Breakfast made from milky and sweet millet flour : en fr
  • US2830129A - Telephone dialing device : en
  • US2830271A - Modulated microwave oscillator : en
  • US2829635A - Combination seat and cooking unit : en
  • US2829814A - Combination ladder and fruit lowerer : en
  • US2829837A - Thermostatically controlled valve for suction responsive devices : en
  • US2830240A - Electromagnetically controlled capacitors or the like : en
  • US2830127A - Interphone communications circuit : en
  • AT197094B - Speed change device for turntables : de en
  • DE1027694B - Multiple cabinet cooling system : de en
  • DE1764684U - Wiper drive with permanent magnetic field excitation. : de en
  • CA555763A - Scopolamine composition : en fr
  • AT197135B - Injection internal combustion engine with air compression and compression ignition : de en
  • CA555557A - Stabilized oral antibiotic composition of enhanced activity : en fr
  • GB793052A - Improvements in apparatus for indicating predetermined temperatures : en
  • GB793160A - A process for the esterification of isophthalic acid : en
  • DE1027988B - Gear pump : de en
  • DE1764810U - BUILDING PLATE. : de en
  • CA555585A - Vapour phase production of titanium dichloride diacetate powder : en fr
  • DE1027702B - Process for the corrosion of sulphidic iron ores : de en
  • DE1027853B - Method for melting an anchoring abutment made of glass or the like onto a piece of wire of a switchgear subject to tension : de en
  • DE1764941U - SMALL CALIBER GUN. : de en
  • DK85328C - Process for producing finely divided oxides by hydrolysis of volatile metal or metalloid compounds, as well as effervescent burner for carrying out the process. : da en
  • AT196901B - Toilet flushing device with immersion bell and standpipe : de en
  • AT196930B - Circuit in a television receiver for separating the synchronization pulses from the video signal : de en
  • CA555746A - Scintillation type detectors : en fr
  • DE1764608U - TRANSFORM TROUSERS. : de en
  • GB792935A - An improved lighting fitting for a series of electric lamps particularly for table lighting : en
  • GB793110A - Improvements relating to hand saws : en
  • JPS332417B1 - : ja
  • US2829641A - Garment compensating for vascular insufficiency of wearer : en
  • US2829691A - Forage cutting unit having cutting strips on cooperating drum : en
  • US2829569A - Box forming machine : en
  • AT197126B - Pesticides : de en
  • DE1764609U - WEATHER PROTECTION FOR HEADWEAR. : de en
  • AT196908B - Sleeve buffer : de en
  • CA555521A - Method and apparatus for producing hypochlorite of soda in an electrolytic cell : en fr
  • AT197030B - Device for juicing fruits, vegetables and. like : de en
  • AT196919B - Method for the electrical formation of an electrode system for a semiconductor device : de en
  • CA555619A - Anchor slot insert : en fr
  • US2829506A - Ice block harvesting device : en
  • US2829897A - Chuck for threaded articles : en
  • US2829913A - Privacy door lock assembly : en
  • GB793042A - Improvements in or relating to electric circuit arrangements for operating from an alternating current supply one or more electric discharge lamps : en
  • DE1764637U - BRUSH, IN PARTICULAR TOOTH BRUSH WITH INTERCHANGEABLE, MECHANICALLY OPERATED BRUSH PART. : de en
  • DE1764728U - STERILIZER. : de en
  • DE1027860B - Electric tubular griddle : de en
  • DE1027792B - Device for attaching sockets or other accessories for fluorescent lamps or similar tubular lamps in lights with tub or shell-shaped housings : de en
  • FR68141E - Process for the production of high quality coke by mixing coal and small coke and process of grinding for this mixture : en fr
  • US2829479A - Cap tightener : en
  • DE1027768B - Feed circuit for an electrical consumer : de en
  • AT197010B - Process for the production of pastilles, tablets or the like with a robotic effect : de en
  • DE1028048B - Circuit arrangement for the number display in pneumatic tube systems : de en
  • CA555643A - Rotary gas burner : en fr
  • CA555702A - Process for the manufacture of d-threo-1-p-nitrophenyl-2-dichloroacetamino-1,3-propane-diol : en fr
  • CA555766A - 15-hydroxy-testosterone and 10-normethyltestosterone compounds and the 15,17-diacyl derivatives : en fr
  • FR1154352A - Superheated water steam automatic electric generator : en fr
  • USD182469S - Luggage case : en
  • DE1027619B - Cap with pivot joint for mining : de en
  • DE1027861B - Electrical contact device that can be switched via a float for automatic water level maintenance in boilers or the like. : de en
  • DE1027954B - Process to prevent the solidification of liquid brighteners for cyankali bright zinc baths : de en
  • DE1764962U - PRESS FOR MANUFACTURING CERAMIC PRODUCTS. : de en
  • DE1764906U - DRIVE GEAR. : de en
  • FR1154401A - Improvements to wire tensioning devices : en fr
  • FR68201E - Composite stopper more particularly intended for bottles of champagne, sparkling wines, etc. : en fr
  • GB792912A - Devices for dispensing mixtures of liquids : en
  • DE1027870B - Process for the production of foams : de en
  • DK84703C - Check valve for milking machines. : da en
  • US2829464A - Fishing float : en
  • US2829563A - Sear-disconnector mechanism : en
  • CA555679A - Process for the preparation of ethylene urea : en fr
  • FR1154399A - Two-axle trailer package as well as trailers combined with this package : en fr
  • AT197052B - Automatic venting operated with consumption water : de en
  • AT197127B - Pesticides : de en
  • GB793158A - Means for the treatment of cavities in the human body with beta and gamma radiation : en
  • GB793137A - Improved lubricant : en
  • GB793217A - Improvements in or relating to the polymerization of tetrafluoroethylene : en
  • GB793139A - Interferometer : en
  • GB792977A - Improvements in or relating to tools adapted for use in sealing joints and the like : en
  • FR1154414A - Dispenser-doser for pasta of various densities : en fr
  • US2829681A - Wire twisting machine : en
  • US2829944A - Method of extruding an aqueous particulate dispersion of finely divided cellulose : en
  • DE1027897B - Method and device for needle-tone recording : de en
  • GB793011A - Improvements in and relating to the manufacture of corrugated sheeting from paper : en
  • GB793044A - Improvements in or relating to the production of bulky yarn : en
  • DE968897C - Marking machine with sprocket calculator : de en
  • GB793057A - Reciprocating pump : en
  • CA555733A - Oscillating blade cutting apparatus, in particular for skinning slaughtered animals : en
  • CA555769A - Continuous production of dough and other dough-like substances : en fr
  • US2829864A - Method and apparatus for straightening well bore holes : en
  • US2829978A - Pudding compositions and method of making a pudding : en
  • US2829931A - Seal and adapter for laboratory stirrers : en
  • US2830158A - Electric switches or circuit breakers : en
  • DE1027631B - Process for improving the properties of wool : de en
  • DE1764607U - WATERPROOF CLOTHING. : de en
  • DE1027671B - Process for stabilizing halogen-containing organic compounds : de en
  • US2829924A - Forage blower : en
  • US2829997A - Process and device for surface hardening of gear wheels : en
  • US2830181A - Electronic regulator for follow-up servosystems : en
  • CA555712A - Floating chuck : en fr
  • DE1764936U - PEN HEAD MECHANICS. : de en
  • DE1764975U - EQUIPMENT FOR READING PROGRAMS. : de en
  • US2829941A - Getter flashing : en
  • DE1027814B - Permanent magnetic base : de en
  • DE1764820U - WINDOW MADE OF RUBBER PROFILES. : de en
  • US2829477A - Automatic racking apparatus : en
  • US2830126A - Telephone exchange circuit : en
  • US2829576A - Cells for the treatment of cinematographic films : en
  • US2829770A - Air flotation of silica bearing oxidized copper ore : en
  • US2829540A - Cam and follower mechanism : en
  • US2829598A - Condensate pump and control means : en
  • US2829846A - Vertical flying machine : en
  • DE1027800B - Process for the production of a transistor with a semiconductor body made of two layers : de en
  • DE1764630U - WASHBOT. : de en
  • DE968951C - Torsion spring with rubber mass adhered between two concentrically arranged cylinder bodies : de en
  • AT196907B - Sleeve buffer : de en
  • AT196978B - Device for unipolar charging of the non-gaseous parts of an aerosol flowing in a channel : de en
  • AT197141B - Ignition device for igniting gaseous or liquid fuels : de en
  • CA555700A - Oxazoline nitrates and process for obtaining the same : en fr
  • US2829720A - Fluid distributing system : en
  • DE968973C - Process for the production of modified polystyrene : de en
  • FI29635A - Färgningsförfarande : en fi
  • FR1154398A - Slide for goods in separate pieces, in particular bags : en fr
  • DE1764925U - SEAT BENCH FOR MOTORCYCLES AND THE LIKE : de en
  • DE968956C - Combination device for making copies using the contact method : de en
  • FR1154449A - Improvements in the preparation of aldehydes and glycols as well as their derivatives : en fr
  • US2829762A - Live conveyor : en
  • FR68174E - Rocking armchair or sofa bed : en fr
  • FR68205E - Improved process for producing polymeric compositions and fibers having improved dyeing qualities obtained from said polymers : en fr
  • DE968976C - Process for the production of a solderable metal coating on a non-metallic body : de en
  • CA555582A - Spark perforated wallboard joint tape and apparatus for producing the same : en fr
  • FR1154429A - Advanced training in power tools : en fr
  • DK84695C - Pressure oil burner for heavy oil. : da en
  • DE1027705B - Charging device for furnaces u. like : de en
  • DE1764885U - SAFETY VALVE FOR AIR MATTRESSES AND INFLATABLES. : de en
  • DE1764982U - ROTATING GEAR FOR EXCAVATOR. : de en
  • GB793028A - Improvements in or relating to speed governors : en
  • GB792966A - Draw-off mechanism for circular knitting machines : en
  • DE968904C - Process for the preparation of N-substituted monoureins of glyoxal : de en
  • DE968965C - Arrangement of busbars and lines in electrical systems : de en
  • FR1154497A - Process for the preparation of substantially anhydrous and finely divided granular sodium metasilicate : en fr
  • US2829741A - Telescoping self-erecting derrick structure : en
  • FR1154357A - Hardening pastes for the polymerization of organic compounds : en fr
  • FR1154572A - Process for obtaining very shiny and durable surfaces on parts made of aluminum or aluminum alloys, and other metals or metal alloys : en fr
  • DE968911C - Electrically controllable dry rectifier and method for its manufacture : de en
  • FR1154439A - Adjustable self-induction coil, especially for high frequencies : en fr
  • FR1154354A - Apparatus for the production of rubber washers : en fr
  • US2830172A - Panel illuminator and indicator : en
  • USRE24455E - Trautvetter : en
  • FI29647A - Heating plate : en fi
  • DE1027684B - Radiant tube heat exchanger : de en
  • US2829708A - Gaseous fuel burner for curved combustion chambers : en
  • AT197084B - Process for the continuous production of polyethylene terephthalate : de en
  • FR1154413A - Method and apparatus for metering a combustible gas : en fr
  • DE1027999B - Friction disc clutch for motor vehicles : de en
  • GB793074A - Process of preparing alkaline earth metal salts of oil-soluble, heat-advancing, phenolic resins : en
  • AT197028B - Device for cutting potatoes in slices or flakes : de en
  • DE1027716B - Method for checking the quality of television transmission channels : de en
  • FR1154493A - Power steering control valve : en fr
  • GB792936A - Improvements relating to the resilient mounting of a power unit in a motor vehicle by the aid of an auxiliary frame : en
  • DE1764883U - BUTTERFLY FOR PRESSURE MEDIUM. : de en
  • DE968771C - Device for regulating several physical operating parameters of an electrical device or machine in mutual dependence : de en
  • DE1764771U - CONVERTIBLE RECLINING SEAT. : de en
  • DE1764915U - SUNROOF FOR MOTOR VEHICLES WITH A FAIRING LID. : de en
  • DE1764932U - SLICING MACHINE. : de en
  • US2829547A - Four way compression plier : en
  • FR68170E - Improvements to electromagnetic time devices : en fr
  • GB792970A - Improvements relating to latch-operating means for coke-oven doors : en
  • US2829714A - Strapping machine : en
  • US2830013A - Catalytic desulphurisation of petroleum hydrocarbons : en
  • GB793080A - Electrical cam switch : en
  • AT197077B - Process for improving the properties of polyolefins, preferably polyethylene : de en
  • AT197029B - Cutting machine for rolls, potatoes or the like. : de en
  • AT197144B - Engine designed as a thrust or back pressure wheel : de en
  • DE1764736U - UMBRELLA HANDLE, IN PARTICULAR FOR SALES UMBRELLAS. : de en
  • DE1764864U - HOLE PUNCH FOR HONEYCOMB FRAME. : de en
  • FR1154462A - Self-propelled portable mixer : en fr
  • CA555807A - Liquid separation apparatus employing decantation : en fr
  • DK84700C - Fuel control valve. : da en
  • CA555550A - Treating agents for use in the manufacture of cast iron : en fr
  • DE1027996B - Semi-trailer truck with lifting device for lifting the trailer : de en
  • DE1764628U - DEVICE FOR REPLACING PRINTING TOWELS ON TEXTILE PRINTING MACHINES. : de en
  • AT197031B - Locking device for cords, ribbons, etc. like : de en
  • AT197107B - : de
  • FI29634A - Färgningsförfarande : en fi
  • DE1027899B - Magnetic core composed of two parts for magnetic heads : de en
  • DE1764990U - PICKER. : de en
  • FR1154480A - Tobacco-based smoking product and process for obtaining products conforming to those obtained : en fr
  • FR1154519A - Instrument for hole dimension measurement : en fr
  • GB793188A - Improvements in or relating to measuring means for electric welding currents : en
  • AT197101B - Machine for issuing tickets, etc. like : de en
  • US2829815A - Composite box : en
  • DE1027916B - Process and device for cleaning glass electrodes with continuous control of the pH value of aqueous dispersions : de en
  • AT197022B - Process for the production of glass threads and device for its implementation : de en
  • CA555620A - Selective ion barrier membranes : en fr
  • US2829798A - Merchandise holding means for vending machines : en
  • US2830278A - Dip solder lug or clip for panel mounting : en
  • DK85342C - Apparatus with a diaphragm movable under the influence of gas pressure changes. : da en
  • US2829686A - Device for forming curved grooves in wood : en
  • US2830031A - Compositions comprising epoxy compounds and hydroxy terminated polyester resins and process of making same : en
  • US2829586A - Food squeezer : en
  • US2830128A - Condenser-timed delayed signal repeater : en
  • AT197155B - Pressure grease lubrication system : de en
  • AT197124B - Insect control agent with a high initial effect : de en
  • CA555645A - Electrical control system for clothes dryer : en fr
  • CA555581A - Ion exchange water conditioner : en fr
  • CA555727A - Ammunition projectiles : en fr
  • AT197095B - : de
  • BE561522A - : en
  • CA555740A - Method and apparatus for mining : en fr
  • DE1027848B - Tooth root filler : de en
  • DE1764649U - TEMPLATE FOR FORMS TO BE DESCRIBED IN TYPING AND BOOKING MACHINES WITH HIDDEN DEVICE. : de en
  • DE1764674U - CABLE JOINT AUXILIARY DEVICE. : de en
  • DE1764779U - TABLE. : de en
  • BE561486A - : en
  • CA555777A - Vitreous enamel frit : en fr
  • DE1027770B - Arrangement for temperature compensation of thermal release elements in installation circuit breakers : de en
  • DE1027977B - Process for moistening paper or similar webs : de en
  • US2829977A - Method for the preparation of confectionary masses : en
  • CA555796A - Oriented-punching cores for dynamo-electric machines : en fr
  • US2829625A - Pneumatic servo-motor construction : en
  • US2829995A - Process for sulfide-coating ferrous alloys : en
  • AT197065B - Cladding panel : de en
  • CA555792A - Centrifugal blower with adjustable dampers : en fr
  • CA555724A - Process for the manufacture of alkamine esters of n-monoalkylated and n-monoalkyl-oxyalkylated hydroxy-amino-benzoic acids : en fr
  • CA555803A - Precision seed planter : en fr
  • US2829613A - Work-table height adjusting means for blind-stitch sewing machines : en
  • US2829732A - Composite evaporative cooler pads : en
  • US2830229A - Electron beam deflection circuits : en
  • US2830290A - Single side band horn system : en
  • US2829988A - Process for fractionating starch into components with branched and linear chains : en
  • DE1764940U - HEEL PROTECTORS. : de en
  • CA555805A - Non-burning plant food : en fr
  • DE1028033B - Process for the production of gas-tight pipes from layers of pure fiber cement and layers of fiber cement mixed with sealing additives : de en
  • DE1764991U - PLASTIC PICKER WITH QUIET PROTECTOR TIP CURTAIN. : de en
  • AT197128B - Pesticides : de en
  • DE1027880B - Process for the separation of volatile platinum from gases : de en
  • US2830058A - Process for preparing benzothiazolyl disulfide : en
  • US2830214A - Electronic fluorescent illuminating lamp : en
  • CA555571A - Load cell type dynamometer with overload protection means : en fr
  • CA555618A - .alpha.,.alpha.-DICHLOROPROPIONIC ACID ESTERS OF THE POLYHYDRIC ALCOHOLS : en fr
  • AT197172B - Process for the production of tools for material removing machining : de en
  • BE533395A - PROCESS FOR DECASTING WOOL BY WET MAY AND WOOL DECATED BY THIS PROCESS. : en fr
  • DE1027830B - Process for the elimination of the phenolic water from the fuel gasification : de en
  • US2830105A - Extraction of meta dialkylbenzenes with hf-pf5 : en
  • US2829670A - Remote control valve assembly : en
  • US2829754A - Centrifugal tab governor : en
  • US2829923A - Atomizer with reduced cone angle variation : en
  • DE1764927U - INNER CAPSULE CAP FOR CONTAINERS SUCH AS BOTTLES OD. DGL. : de en
  • FR1154379A - Process for welding titanium, similar metals and their alloys and devices for carrying out the process : en fr
  • FR1154433A - Method and apparatus for feeding young animals : en fr
  • AT197053B - Automatic evaporation device : de en
  • DE1028003B - windshield wipers : de en
  • DE1764614U - LUMINOUS OBJECT, IN PARTICULAR FLASHLIGHT. : de en
  • DE1764904U - LOCKING DEVICE FOR THE INSERTION OF CONVERTIBLE BABIES. : de en
  • DE1027805B - Tubular, open dosimeter : de en
  • DE1027876B - Process for the polymerization of ethylene or propylene : de en
  • AT196961B - Thermoplastic lampshade : de en
  • US2829863A - Table of adjustable height : en
  • US2830019A - Additive for mineral oil : en
  • US2830211A - Microtron extraction tube : en
  • DE1764762U - CONTAINERS AS FLOWER POTS, UMBRELLA STANDS, PAPER BASKETS AND THE LIKE. CAN BE USED. : de en
  • DE1764903U - FOLDED WHEELBARROW BOX. : de en
  • DE968906C - Electric brake circuit for multi-engine equipment, especially of vehicles : de en
  • US2829554A - Manual cartridge reloading tool : en
  • USD182486S - : en
  • US2829678A - Filling feeler for quill change motion : en
  • CA555597A - Significant digit indicating mechanism : en fr
  • US2829574A - Photographic shutter : en
  • US2829963A - Method of recovering nickel from nickel and iron bearing ores : en
  • US2829730A - Exhaust gas muffler and oxidizer : en
  • US2829952A - Process and apparatus for determining the combustible character of gases : en
  • BE533356A - PROCESS FOR THE PREPARATION OF AROMATIC CARBOXYLIC ACIDS. : en fr
  • US2829463A - Fish lure : en
  • US2829908A - Rock dust collecting apparatus : en
  • US2830113A - Amplitude to position modulation converter : en
  • US2830232A - Electrical control apparatus : en
  • US2829579A - Weed clearing device for plows : en
  • US2829869A - Refrigerating apparatus : en
  • US2829998A - Soldering fluxes : en
  • DE1027941B - Foettinger coupling : de en
  • AT196946B - Electronic time relay : de en
  • DE1027659B - Device for the production of acetylene-containing gas mixtures : de en
  • DE1027662B - Process for the preparation of a carotenoid : de en
  • US2829731A - Combination muffler and exhaust gas after-burner and method of burning exhaust gases : en
  • US2829776A - Water treating apparatus : en
  • US2829830A - Self complementing accumulating machine : en
  • US2829901A - Platform leveling system : en
  • US2830217A - Filament connection for electric lamps : en
  • US2830090A - Production of alcohols and ethers : en
  • US2829685A - Power operated screw driver : en
  • USD182483S - Truck for the storage and transport of folding chairs and other articles : en
  • US2829899A - Work holding sleeve member : en
  • DE1764933U - MOTOR VEHICLE DOOR LOCK. : de en
  • FR1154591A - Laundry spinner improvements : en fr
  • GB793186A - Improvements in direct current amplifiers : en
  • GB792988A - Improvements in electrolytic apparatus : en
  • DE1027838B - Melting chamber firing : de en
  • USD182461S - Deodorant stick jar : en
  • DE1027695B - Method and device for ventilating a cold room insulation : de en
  • DE1027748B - Electrolyte for accumulators : de en
  • DK85338C - Syringe. : da en
  • DE1028016B - Process for the automatic control of the work process during the finest and final finishing of the surface, for example of metallic workpieces : de en
  • DE968934C - Device for applying ribs to heating or cooling pipes : de en
  • DE1028027B - Track for electrically operated toy and model trains : de en
  • DE1764814U - THERMAL AND / OR ACOUSTIC INSULATING AND FILTER BODY. : de en
  • US2829746A - Coupling mechanism for presses and the like : en
  • US2829805A - Apparatus for delivering liquid from an aircraft fuel cell under all flight conditions : en
  • US2830051A - Process for the preparation of diesters : en
  • DE1027655B - Process for the production of epoxidized fatty acids, their esters or nitriles : de en
  • GB793189A - Concentrating salt solutions by evaporation and freezing : en
  • DE1027810B - Irradiation device with a radioactive substance and a liquid seal : de en
  • DE1028013B - Open circuit breathing apparatus for divers : de en
  • DE1764803U - OIL FIRED TRANSPORT STOVE. : de en
  • DE1764727U - EMERGENCY CARGO. : de en
  • DE1764706U - ARRANGEMENT FOR REMOVING A HEATING PAD. : de en
  • DE1764845U - RECORD ALBUM. : de en
  • AT196922B - Waveguide with window : de en
  • CA555510A - Speed controlling means for d.c. motors : en fr
  • DE1027616B - Setting device for multi-part pit punches : de en
  • DE1027683B - Process for preheating boiler feed water in a bleed steam feed water preheater of a steam turbine plant and device for practicing the process : de en
  • DE1027849B - Means for shielding ultraviolet rays : de en
  • FR1154487A - Method of molding a plastic tube, device for implementing this method and method of using this device : en fr
  • FR68241E - Straight saw frames with attached cutting elements : en fr
  • DE1027712B - Arrangement for damping the pressure noise in teletyping machines : de en
  • CA555779A - Method of making copper oxide rectifiers : en fr
  • US2829516A - Apparatus for measuring the components of the cutting effort in turning and planing work : en
  • US2830134A - Direct coupling two-stage transistor amplifier : en
  • FR68208E - Adjustable Inductance Ferromagnetic Core Coil : en fr
  • GB793092A - Lubricating grease compositions : en
  • GB793109A - Improvements in or relating to an electric analogue data computer : en
  • GB793153A - Cyclic heat regenerative conversion of liquid hydrocarbon oils into unsaturated hydrocarbons : en
  • GB793208A - Improvements relating to apparatus for detecting infra-red radiation : en
  • US2829555A - Polarimetric method and apparatus : en
  • FR68193E - Automatic device for switching power supply to converters : en fr
  • DE1764747U - FASTENING FOR HANDLEBAR OF CASES OD. DGL. : de en
  • GB793173A - Improvements in or relating to electric conducting liquid switches : en
  • GB793091A - Improved motor-compressor unit for refrigerators : en
  • FR68171E - Process for removing cation-active preparations from a textile material : en fr
  • GB792985A - Improvements in or relating to control means for actuating the throttle valve of theengine of a motor vehicle : en
  • US2829874A - Foam generating apparatus : en
  • DE1027818B - For installation in a liquid container certain electrical heating elements : de en
  • DE1027821B - Inductively heated furnace for mains frequency : de en
  • DE1764606U - FORM HOLDERS FOR SUITS, IN PARTICULAR JACKETS. : de en
  • GB792931A - Improvements relating to roller bearings : en
  • DE1764753U - DEVICE FOR SWEEPING FLOORING WITH CONNECTION TO A VACUUM CLEANER. : de en
  • DK85329C - Process for the preparation of polycyclic hydrophenanthrene compounds. : da en
  • DE1764708U - OILBURNER. : de en
  • FR1154377A - Polyester foam lamination : en fr
  • GB793099A - Improvements in packing arrangements for shafts passing through housings : en
  • GB793106A - Improvements in and relating to electrical indicating circuits : en
  • DE1027807B - Device for measuring and limiting the pipe voltage or the pipe flow on X-ray apparatus : de en
  • GB792943A - Improvements in trailer coupling means : en
  • GB792918A - Improvements in or relating to terminations or attenuators for coaxial lines : en
  • GB793118A - Improvements in or relating to the formation of agglomerates from powdered material : en
  • GB792921A - Apparatus for measuring the caster angle and king-pin inclination of a vehicle steering assembly : en
  • DE968952C - Spray nozzle for chemical treatment, especially for degreasing, derusting or phosphating : de en
  • FR1154498A - Improvements to flexible plastic hoses and processes for their manufacture : en fr
  • DE1764612U - LAMP SHADE. : de en
  • FR1154583A - Advanced carriage for hand-held flat knitting machine : en fr
  • GR18638B - METHOD FOR THE PREPARATION OF THEROPHOSPHATES ESTERONTIS 3 - ALOGONOXY - KOUMARINIS. : el en
  • GB793019A - Improvements in or relating to slagging fixed bed gas producers and the like : en
  • GB793196A - Process for improving the heat-stability of branched chain polyamide resins : en
  • DE1027605B - Light made of transparent material, in particular a fender signal light for motor vehicles : de en
  • DE1027627B - Combined washer-dryer and spin-dryer : de en
  • US2829417A - Filing rack for holding prints : en
  • DE1027804B - Electron gun with ion trap : de en
  • GB793020A - Improvements in preparation of nitriles : en
  • GB793073A - Improvements relating to locomotive boilers : en
  • DE1027743B - Tuning device based on the turret design : de en
  • DE1027781B - Liquid-cooled transformer with devices for cooling by heat pumps or heat exchangers and with cooling elements arranged on the boiler for natural cooling : de en
  • FR1154511A - Vortex tube : en fr
  • DE1764934U - WALL BEARING FOR ROLLER SHUTTER GEARS. : de en
  • DE1764812U - SPOT-WELDED REINFORCEMENT MAT FOR AREA REINFORCED CONCRETE COMPONENTS. : de en
  • US2829534A - Hooded handlebar levers : en
  • US2830224A - Mechanically and electronically tunable cavity resonator : en
  • US2829486A - Side delivery rake having stationary and rotatable raking elements : en
  • US2830073A - Stabilization of lactonitrile : en
  • DE1027726B - Audio frequency two-channel amplifier, especially for radio receivers : de en
  • DE1764961U - GLIDING MODEL. : de en
  • US2829393A - Cosmetics and lotion applicator : en
  • US2829802A - Composite metal and plastic collapsible tube : en
  • US2829819A - Electric fan blade guard : en
  • US2830112A - Color television : en
  • AT196911B - Arrangement at track signal boxes : de en
  • US2829705A - Gardener's utensil : en
  • GB793240A - Improvements in or relating to signal indicating circuit arrangements : en
  • DE1764652U - DEVICE FOR REMOVING THE CHARCOAL SHEETS FROM AN ENDLESS COPY SET. : de en
  • DE1764948U - SECURITY DEVICE FOR STOPPING MOTOR VEHICLES. : de en
  • FR68115E - Reduction device, amplifier or variable speed drive : en fr
  • FR68163E - Automotive pocket : en fr
  • GB793229A - Improvements in tensioning means for endless conveyors : en
  • GB792961A - Improvements in or relating to gramophone record changers for mixed-size records : en
  • GB793129A - Folding box assembly machines : en
  • AT197116B - Improvement lance : de en
  • US2830195A - Power transmission : en
  • US2830237A - Electrolytes : en
  • CA555626A - Hydraulic turbines or pumps : en fr
  • FI29642A - Phase amplifier : en fi
  • FR1154423A - Breakfast made from millet flour : en fr
  • GB793072A - Improvements in or relating to dry gas meters : en
  • GB793176A - Method and apparatus for crimping filaments : en
  • US2829653A - Pea shelling device : en
  • DE1764624U - LOOP LIFTER DEVICE FOR ROLLER MILLS. : de en
  • DE1764646U - SPARED SPRAY ELECTRODE FOR ELECTROFILTER. : de en
  • DE1764836U - MEASURED VALUE TRANSMISSION. : de en
  • DK84701C - Towing and lifting mechanism for tractors. : da en
  • US2829651A - Posting rack and binder : en
  • US2829680A - Woven narrow fabrics with resilient edges : en
  • FR1154384A - Improvements to pneumatic tires : en fr
  • FR1154594A - Improvements made to rolling mills : en fr
  • GB793168A - Improvements in or relating to screw cap assemblies e.g. nozzle assemblies : en
  • DE1764696U - STAR-SHAPED LONG FIELD LAMP. : de en
  • US2829757A - Container feeding mechanisms : en
  • DE1764804U - TILE STOVE WITH CERAMIC INSERT FOR ELECTRIC HEATING. : de en
  • US2830270A - Watthour meter light load plate : en
  • US2829404A - Simulated log siding : en
  • US2829669A - Antiknock fitting : en
  • FI29656A - Method for coating articles made of aluminum or aluminum alloy : en fi
  • CA555535A - Apparatus for detecting an ignition arc and controlling a burner : en fr
  • US2830199A - Pulse generating circuits : en
  • GB792995A - Improved epoxide resin compositions and products : en
  • GB793061A - Improvements in and relating to the construction of submersible primary electric batteries : en
  • GR18624B - NETWORK BEAM AND LAYOUT FOR MAKING IT. : el en
  • DE968967C - Band-pass chain link with a relatively wide pass band with a magnetostrictive transducer : de en
  • US2829473A - Drill bit grinder : en
  • US2829885A - Shaft coupler : en
  • US2829408A - Centrifugal casting machine : en
  • US2829487A - Yarn spindle : en
  • FR68103E - Device for removable attachment of travel covers to seats, especially those of motor cars : en fr
  • GB793076A - Wrought, forged, pressed or otherwise plastically deformed articles of aluminium alloys : en
  • FR68244E - Support frame for documents : en fr
  • GB792934A - Improvements in or relating to gramophone record players : en
  • GB793234A - Vice for holding workpieces : en
  • FR1154440A - Fitting for tubes or conduits : en fr
  • GB792951A - Improvements in or relating to production of uranium and plutonium : en
  • US2829904A - Rocker bearing support for vehicle suspension apparatus : en
  • US2829888A - Mechanical collator : en
  • USD182472S - Can opener : en
  • US2829917A - Battery lifting device : en
  • DE1027940B - Resilient joint : de en
  • DE1027854B - Device for electrostatic dedusting consisting of a ribbed body : de en
  • USD182479S - Colander or similar article : en
  • DE1764988U - DEVICE FOR ACHIEVEMENT OF CONSTANT WARP THREAD TENSIONS IN THE LOOM, ESPECIALLY IN THE CLOTH LOOM. : de en
  • FR1154426A - System allowing a very high maneuverability of the vessels thereby increasing the navigation safety margin : en fr
  • US2829769A - Metallic parts counter : en
  • DE1027714B - Method of recording television images on continuously moving film : de en
  • DE1764910U - RUBBER BUFFER FOR TELESCOPIC SHOCK ABSORBERS ON MOTOR VEHICLES. : de en
  • DE1764939U - HEEL FOR WOMEN'S SHOES. : de en
  • DE1764908U - TRANSPORT VEHICLE WITH CIRCULAR TRANSPORT FLOOR. : de en
  • DE1764949U - ENGRAVING AND COPYING MACHINE WITH A PANTOGRAPH SYSTEM MOVING IN THREE DIRECTIONS. : de en
  • FR1154512A - Protectors for chronic foot growths and coricidal plasters : en fr
  • AT196942B - Rotation-transmitting shaft element for forming extensions for the rotary shaft of an electrical switch or the like. : de en
  • US2830100A - Preparation of 1, 1-difluoroethane : en
  • AT196933B - Corrugated protective sheath on a corrugated cable jacket, as well as method and device for their manufacture : de en
  • CA555639A - PRODUCTION OF POLYMERIC .alpha.-CHLOROACRYLATE SHEETS : en fr
  • CA555765A - 15,21-dihydroxy progesterone and the 15,21-diacyl derivatives : en fr
  • US2829764A - Razor blade dispenser : en
  • AT197041B - Truck crane : de en
  • AT197091B - System for registering processes or states as a function of time : de en
  • AT197013B - Hair dyes : de en
  • AT197191B - Process for the production of an alkaline sulphide liquor from black liquor : de en
  • US2829513A - Security locks : en
  • US2829721A - Directional control system for rotary wing aircraft having contra-rotating load-carrying rotors : en
  • US2829829A - Calculating tables and the like : en
  • US2830184A - Radiation detector : en
  • CA555565A - Pulverized fuel gasifier using exhaust of steam powered pulverizer as fuel carrier medium : en fr
  • CA555786A - Fluid pressure brake apparatus with direct release feature : en fr
  • DE968927C - Spring-mounted seat : de en
  • DE968945C - Electrical device for the operation of x-ray or other glow cathode tubes : de en
  • US2829456A - Device for sectionally viewing maps, plans or the like : en
  • US2830101A - Preparation of 1, 1-difluoroethane : en
  • US2829786A - Vehicle loading and unloading mechanism : en
  • US2830192A - Light responsive circuit : en
  • US2830252A - Arrangements for providing standardized voltage or current : en
  • US2829994A - Method for preparing silicon-germanium alloys : en
  • DE1027634B - Signature folder : de en
  • DE1764857U - HAECKSEL AND CONVEYOR DEVICE. : de en
  • US2829630A - Control device for fuel injection pumps : en
  • DE1027885B - Device for receiving a device consisting of two essentially concentric parts : de en
  • CA555563A - Coiled band saw package : en fr
  • US2829750A - Friction elements for clutches, brakes and the like : en
  • US2830291A - Flare-out control : en
  • US2829524A - Devices for transmitting rotary motion : en
  • DE1027798B - Process for the production of electrode systems which contain a semiconducting body, in particular crystal diodes or transistors : de en
  • DE1764978U - CONTAINERS FOR LIQUIDS, IN PARTICULAR FLAMMABLE LIQUIDS. : de en
  • US2829484A - Cucumber harvester : en
  • US2829760A - Tube conveyor : en
  • USD182451S - Combined memo pad and calendar holder : en
  • DE1764938U - ERASER. : de en
  • US2829889A - Magazine for retaining continuous film for projector : en
  • US2830215A - Getter structure for electron tube : en
  • US2830102A - Production of vinyl chloride from cracked hydrocarbon gases containing acetylene : en
  • DE1027713B - Type printing device of a teleprinter : de en
  • DE1028031B - Screw nut protected by a wear-resistant encapsulation : de en
  • DE1764968U - PACKAGING FOR DRAWING PENCILS. : de en
  • FR68238E - Machine for debarking logs : en fr
  • GR18625B - METHOD FOR THE PREPARATION OF PATIENTS DETERMINATED FROM THESE SOLVENTS. : el en
  • DE968926C - Fan drive for vehicle internal combustion engines : de en
  • DE1028039B - Refuse collection truck : de en
  • DE1764677U - TOGGLE SWITCH. : de en
  • US2830177A - Signal receiver muting circuits : en
  • US2829491A - Two-stage liquid fuel rocket : en
  • DE1027873B - Process for the preparation of polymeric amino compounds : de en
  • AT197078B - Process for tempering polyethylene : de en
  • US2829587A - Forage crop crusher : en
  • US2829385A - Knockdown boat : en
  • US2829810A - Clothes hanger : en
  • US2830071A - Method of producing alpha-acetyl propionitrile : en
  • DE1764742U - AIR CASE BAG. : de en
  • FR1154499A - Improvements to devices for starting and stopping knitting machines : en fr
  • US2829729A - Silencer for the exhaust gases of an internal combustion engine : en
  • USD182466S - Lock for luggage cases and the like : en
  • US2830274A - Electromechanical transducer : en
  • DE1764639U - NEWSPAPER STAND. : de en
  • DE1764816U - GUTTER AND DRAIN MADE FROM ANY PLASTIC. : de en
  • GB793120A - Improvements in or relating to stoves : en
  • DE1027827B - Method and device for the catalytic cracking of hydrocarbons : de en
  • DE1028037B - Shell emulsions : de en
  • DE1764645U - DEVICE FOR THE PRODUCTION OF FIBER FIBER FIBERS. : de en
  • US2829777A - Money holders for motor vehicles : en
  • US2829964A - Cyclic leaching process employing iron oxidizing bacteria : en
  • DE1027979B - Attachment for photographic cameras : de en
  • DE1764714U - HANGING DEVICE FOR TEXTILE GOODS. : de en
  • US2829661A - Portable cabana attachment for automobiles : en
  • US2830233A - Ionic diode device : en
  • DE1764626U - CONICAL TUBE MADE OF IRON. : de en
  • FI29671A - Method for specifying building blocks : en fi
  • FR1154460A - High voltage switch : en fr
  • FR68243E - Sealing ring for rotating member and its applications : en fr
  • DE1028021B - Automatic weapon : de en
  • DE1764767U - CLOTHES LIFT. : de en
  • DE1027859B - Electric radiant heater for rooms with several parallel rows of benches : de en
  • DE1764745U - MAKE-UP AND TOILET FOLDER FOR ATTACHING AND FIXING TO SUN VISORS IN MOTOR VEHICLES. : de en
  • FR68218E - Chimney cap : en fr
  • US2830193A - Power transmission : en
  • FR68139E - Device intended to mark totals or other literate, numerical or any other type indications, for all marking applications which are periodically updated : en fr
  • GB793089A - Improvements in rotary engines and compressors : en
  • FR1154557A - Machine for engraving printing clichés and similar applications : en fr
  • AT197165B - Process for cleaning and for forming phosphate layers on surfaces of iron or zinc in one operation : de en
  • AT197021B - Starting strand for continuous casting plants with a continuous mold : de en
  • US2829912A - Drawbolts for luggage : en
  • US2829915A - Motor car bumpers : en
  • US2830016A - Apparatus and method for photochemical reaction of organic compounds : en
  • US2830047A - Process of preparing n-(5-nitro-2-furfurylidene) -3-amino-5-methyl-2-thiooxazolidone and new chemical compounds employed in the practice of such process : en
  • CA555593A - Universal couplings with sealed bearings : en fr
  • CA555760A - Preparation of 5-benzyloxyindoles : en fr
  • AT196923B - Radio navigation system : de en
  • US2829973A - Magnesium base alloys : en
  • US2830077A - 12 carboxamido-12 hydroxystearic acid and esters thereof : en
  • US2829623A - Ink cartridge assembly for ball-point pens : en
  • US2829745A - Luggage case such as hat box : en
  • US2830119A - Emergency alarm and reporting system : en
  • DE1027970B - Stitch adjusting device for sewing machines : de en
  • DE1028012B - Arrangement of the lung-controlled nutrient gas valve in a breathing device for divers : de en
  • DE1028036B - Precious metal preparations for achieving a matt precious metal layer on ceramic substrates : de en
  • FR1154431A - Switch control with incorporated signaling and protection : en fr
  • US2829497A - Safety device for hydraulic brakes : en
  • US2830187A - Radiation detector : en
  • AT197039B - Artificial tree like : de en
  • AT197145B - Cooled wall of a combustion chamber for gas turbines : de en
  • AT197161B - Process for the production of high-gloss surfaces on objects made of aluminum and aluminum alloys : de en
  • CA555560A - Pyrazine-2,3 dicarboxylic acid : en fr
  • DE1764970U - BELT CONVEYOR. : de en
  • AT196999B - Device for automatically maintaining constant the ratio of two flowing media, in particular gas-warm air mixture regulator : de en
  • CA555549A - Cast irons and the manufacture thereof : en fr
  • DE1027644B - Process for carrying out reactions in suspension : de en
  • DE1027908B - Electrical contact thermometer : de en
  • US2829858A - Pneumatic toggle relay with controlled positive feed back : en
  • AT197037B - Collapsible bathtub for the physically challenged : de en
  • US2829503A - Floating pipe driving head : en
  • US2829959A - Process for producing slag wool : en
  • US2830203A - Piezoelectric crystal support : en
  • US2829395A - Low pressure pinion chamber for door closers : en
  • US2830212A - Electromagnetic deflecting means : en
  • AT197026B - Tripod, in particular for hairdressing equipment : de en
  • US2829443A - Inclination and directional recorder : en
  • US2829826A - Dynamic engine simulator : en
  • US2829521A - Gyroscopic structure : en
  • US2829907A - Quick-coupling valve and hose connection : en
  • US2830136A - Trolley duct and collector therefor : en
  • US2830208A - Stator coil transposition : en
  • CA555591A - Boiler : en fr
  • DE1027700B - Tubular heat exchangers with tubes that are thermally movable in tube floors, in particular with non-metallic tubes : de en
  • CA555515A - Box and pad covering machine : en fr
  • US2829480A - Gait regulator for a horse : en
  • US2829883A - Resilience adjusting means for coil springs : en
  • US2830114A - Vibrating electrode pickup for the transmission of electrostatic recordings : en
  • DE1027650B - Process for the production of methyl trimethylol methane : de en
  • DE1027777B - Self-starting synchronous motor : de en
  • DE1764780U - SHELF. : de en
  • DE1764856U - PORTABLE SEED DISPENSER. : de en
  • AT197020B - Device for continuous casting of aluminum : de en
  • DE1027747B - Method and device for identifying the operating status of a galvanic primary battery in devices operated by it : de en
  • US2829880A - Formed spring units and spring assemblies of sinuous design : en
  • DE1027636B - Device for continuous evaporation of solvent : de en
  • DE1027783B - Energy generation plant, in particular a small unit : de en
  • DE1028024B - Process for the production of a special effect coating in which a pigment is partially displaced : de en
  • DE1027610B - Procedure for determining the influences on a manhole construction and measuring ring for carrying out the procedure : de en
  • GB792953A - Improvements in or relating to production of uranium metal : en
  • GB793146A - Improvements in or relating to automotive vehicle fan drives : en
  • GB793170A - Improvements in or relating to apparatus for the translation of co-ordinates from one system of co-ordinates to another : en
  • DE968910C - Device for voltage regulation of dry rectifiers : de en
  • US2829940A - Horizontal opening desk : en
  • CA555519A - Process for manufacturing veneer panels : en fr
  • CA555598A - Calculating machine : en fr
  • CA555744A - Dry wall opening finish trim : en fr
  • DE968925C - Internal combustion engine with early injection of light fuel, especially during the intake stroke : de en
  • CA555651A - Shaft locating device : en fr
  • CA555790A - Electrical discharge tube : en fr
  • US2829788A - Apparatus for emptying pigment containers : en
  • AT197088B - Cooling and protection device for electrical stirring windings : de en
  • AT197040B - Lining for pulleys working together with wire ropes, in particular traction sheaves for mining operations : de en
  • AT196935B - Connector with series resistor : de en
  • DE1027958B - Device for automatic, precise setting of slides or the like, in particular on machine tools : de en
  • DE1028029B - Preservation of leaf and cut tobacco and of chewing tobacco and snuff : de en
  • US2829536A - Detent mechanism : en
  • US2830001A - Directionally-oriented tearing metal foil sheet material : en
  • US2830087A - beta-hydroxybutyric acid para-phenetidide and a process for preparing it : en
  • CA555730A - Catalytic cracking process : en fr
  • DE1027778B - Short-circuit and brush lifting device for slip ring armature motors : de en
  • FR1154441A - Waterproof housing : en fr
  • FR68239E - Process for shaping and receiving plastic bags : en fr
  • GB792991A - Improvements in or relating to blade drive devices in cutting machines : en
  • FR1154403A - Manual vehicle control device : en fr
  • DE1764808U - HANDHOLE BLOCK FOR THE CREATION OF 24 CM THICK MASONRY. : de en
  • US2829774A - Apparatus for separating liquids of different densities : en
  • US2829979A - Ceramic pieces of high dielectric constant and process of their manufacture : en
  • DE1027673B - Process for the optical cleavage of N-acyl-DL-tryptophans : de en
  • DE1027802B - Automatic feeder for the implementation manager in the automatic pressed glass plate production of discharge tubes : de en
  • FR1154421A - Protective advertising coating for the embellishment of facades : en fr
  • US2829785A - Industrial truck : en
  • AT197032B - Upholstery suspension : de en
  • DE1764937U - MINESSCHAERFER WITH VARIABLE TIP LENGTH. : de en
  • DE1764976U - SAFETY DEVICE AGAINST UNINTENDED ELEVATION OF THE LIFTING ARM ON LEVER ROLLERS OD. DGL. : de en
  • AT196988B - Process for producing an anisotropic permanent magnet and die for carrying out the process : de en
  • DE1027758B - Temperature monitor with electric snap switch : de en
  • AT196936B - Electrical plug-in coupling with earthing contacts : de en
  • AT197008B - Heatable bathing vessel for therapeutic baths : de en
  • CA555794A - Bearing construction : en fr
  • US2829838A - Waste disposal apparatus : en
  • US2829922A - Dispenser apparatus : en
  • US2830045A - New carboxylic acid imide and a process for the manufacture thereof : en
  • US2830226A - Electronic device : en
  • DE1027654B - Process for the production of saturated, aliphatic ketones : de en
  • DE1027715B - Circuit arrangement for contrast control in a television receiver : de en
  • AT196948B - Half pantograph separator : de en
  • US2829768A - Automatic sorting device : en
  • CA555544A - Centrifugal dust collector : en fr
  • US2829842A - Cone crushing mechanism : en
  • CA555716A - Axle steering mechanism : en fr
  • CA555611A - Insoluble electrode : en fr
  • CA555767A - Combined grinding and lapping disc having flat working surfaces : en fr
  • DE1764720U - PROBE FOR THE REMOVAL OF FOREIGN BODIES FROM TUBE-SHAPED HOLLOW ORGANS, IN PARTICULAR FOR THE REMOVAL OF HARNESS STONES. : de en
  • AT197158B - Stuffing box : de en
  • DE1027601B - Device for separating grainy material, e.g. B. sand, water or other fluids : de en
  • DE1764698U - COVER FOR FLUORESCENT TUBE LAMPS. : de en
  • DE1764974U - MECHANICAL CONVEYOR, ESPECIALLY FOR STABLES. : de en
  • JPS332373B1 - : ja
  • CA555522A - Attachment for a writing machine : en fr
  • CA555650A - Preparation of organochlorosilanes : en fr
  • CA555665A - Load grip side shift for lift trucks : en fr
  • US2829390A - Portable loading dock plates : en
  • US2829783A - Device for positioning a section of drill pipe in a drilling derrick : en
  • US2830091A - Olefin hydration : en
  • CA555694A - Antifoam composition : en fr
  • DE1027739B - Device for narrowband transmission of the measured values of a radar system : de en
  • US2829401A - Art of molding bladders : en
  • CA555625A - Mechanism for converting angular movement into axial movement : en fr
  • DE1027641B - Electrostatic precipitator : de en
  • US2830227A - Pulse intensifying circuit for cathoderay oscillograph tubes : en
  • AT197097B - Projector with image changing device for the continuous presentation of plate-shaped slides : de en
  • US2830094A - Halogenated derivatives of 8, 13-dimethyl nuclearly monounsaturated polyhydrophenanthrene tertiary carbinols and preparation thereof : en
  • US2829470A - Machine for finishing holes in irregular workpieces : en
  • AT197132B - Valve drive for air-cooled internal combustion engines : de en
  • DE1027660B - Process for the production of phosphoric acid esters : de en
  • DE1027753B - Knife disconnector for high voltage switchgear : de en
  • DE1027918B - Fractionation column with variable number of plates : de en
  • DE1764633U - DEVICE FOR TENSIONING UMBRELLAS. : de en
  • FI29651A - Electromagnetic Vibrator : en fi
  • US2830210A - Arc tube support : en
  • AT197000B - Hand knitting machine : de en
  • US2829461A - Devices for supporting fish lures and/or protecting fish hooks : en
  • US2830088A - New series of thio-derivatives of basic benzhydryl ethers and thioethers : en
  • US2829608A - Heat insulating enclosure : en
  • CA555590A - Packing construction for a fluid handling pipe connection : en fr
  • CA555717A - 1,1-di(carboxyalkyl)-2-tetralones : en fr
  • US2829717A - Well packer : en
  • US2830053A - 6-substituted purine compounds and method of making : en
  • US2829577A - Disc poughs : en
  • AT197150B - Coupling with discs in the form of ring disks : de en
  • DE1027693B - Two-cylinder compressor : de en
  • DE1764964U - PACKAGING AND TRANSPORT CONTAINERS FOR LIQUIDS. : de en
  • GB792963A - Improvements in or relating to bottle crates : en
  • US2829744A - Awning window structure : en
  • US2829759A - Sheet handling apparatus : en
  • AT196964B - Method of manufacturing a selenium rectifier : de en
  • US2829543A - Countersinking, counterboring, and deburring tool : en
  • US2829825A - Automatic computing apparatus : en
  • CA21716S - LAMP TELEVISION : en fr
  • CA555600A - Ice detecting probe : en fr
  • US2829410A - Ingot mold : en
  • US2829906A - Auxiliary wheel to elevate vehicle drive wheel : en
  • US2829448A - Slipper : en
  • US2829855A - Hanger assembly for ironing boards : en
  • DE1764971U - DEVICE FOR THE BEARING OF THE DRIVE SHAFT ON THE SIDE OF SUPPORTING FRAMEWORK FOR CONVEYOR BELTS OD. DGL. : de en
  • US2829475A - Sheet dispensing apparatus : en
  • US2829519A - Spring tester : en
  • US2829588A - Lemon slice squeezer : en
  • US2830066A - Separation process for transuranic element and compounds thereof : en
  • FR1154371A - Acetylation process of viscose fibers : en fr
  • US2829559A - Photographic lens system with interchangeable parts : en
  • US2829779A - Service tray for automobile instrument panel : en
  • FR1154526A - Children's bucket with relief designs : en fr
  • FR68236E - Prefabrication and assembly process for electrical installations : en fr
  • DE1764644U - FILING FOLDER FOR LETTERS AND FILES WITH SIDE LOCK. : de en
  • DE1764774U - SUSPENSION FOR THE SEATS AND BACKS OF FURNITURE. : de en
  • DE1764881U - CONNECTION FOR PLASTIC PIPES. : de en
  • GB793204A - Improvements in or relating to rotary impact wrenches and other tools : en
  • DE1027606B - Emulsion drilling fluid : de en
  • DE1027602B - Object made of film-like material, such as a piece of clothing, curtain or the like. : de en
  • DE1027961B - Planing machine with cross planing device : de en
  • DE1027989B - Control device on a Kaplan turbine : de en
  • US2830221A - Traveling wave tubes : en
  • US2829945A - Vapor-phase corrosion inhibitor and wrapping material containing same : en
  • DE1028011B - Method and device for stabilizing ships : de en
  • DE1764832U - FOLDING RULER. : de en
  • DE1764977U - BUMPER TURNERS, IN PARTICULAR FOR GRAIN STORAGE PLATES. : de en
  • CA555747A - Wells : en fr
  • US2830202A - Uni-directional accelerometer : en
  • US2830293A - Vibration isolation system : en
  • CA555785A - Fluid pressure brake apparatus : en fr
  • DE1764667U - BUILT-IN POWER SUPPLY FOR TRANSISTOR DEVICES. : de en
  • US2829767A - File case and holder for photographic transparencies : en
  • DE1764921U - ARRANGEMENT AND DEVICE FOR IMPROVING THE HEATING PERFORMANCE IN MOTOR VEHICLES WHOSE THE INTERIOR IS HEATED BY ENGINE COOLING AIR. : de en
  • US2829596A - Tracking flares : en
  • CA555671A - Ferromagnetic materials with rectangular hysteresis cycle and their manufacture methods : en fr
  • US2830033A - Compounding chloroalkylidene bisphenols : en
  • DE1027728B - Transistor low-frequency amplifier with compensation for the effect of temperature changes on the operating point of its output stage : de en
  • DE1028044B - Support roller block for the optional setting of the side rollers in a horizontal and an inclined position : de en
  • DE1764850U - BRAKING TESTBED FOR POWER MACHINES. : de en
  • DE1027675B - Process for the preparation of new fluorescent oxdiazole compounds : de en
  • DE1764957U - TOY TANK. : de en
  • GB793046A - Improvements in or relating to apparatus for exhausting electric discharge devices : en
  • GB793172A - Improvements in or relating to electrical generating systems : en
  • US2829835A - Thermostats : en
  • AT197093B - Device for comparing the speed of a motor vehicle with the fuel consumption : de en
  • US2829411A - Methods of intercasting rotatable parts : en
  • US2830029A - Preparation of cellular products containing organic sulfonyl azides and composition thereof : en
  • DE1764651U - COPY DEVICE FOR LOOSE-LEAF ACCOUNTING. : de en
  • AT196977B - An electric discharge tube having a wall partially made up of cylindrical parts and a method of manufacturing such a discharge tube : de en
  • AT197056B - Circumferentially prestressed circular plate made of concrete and like : de en
  • AT197060B - Roller curtain : de en
  • AT197139B - Air filter : de en
  • AT197142B - Device for cooling the pistons of internal combustion engines : de en
  • AT196914B - Two-axle bogie for electric traction vehicles with single-axle drive with axles coupled by gear transmission and an electric motor for this purpose : de en
  • AT197009B - Device for collecting excrement from infants and sick people : de en
  • US2829859A - Manually reset time-controlled valve : en
  • CA555674A - Means for handling powdered solids : en fr
  • US2829394A - Windshield wiper : en
  • US2829700A - Method of forming a tube structure for electrical applications : en
  • US2829384A - Bee swarm collector : en
  • US2829682A - Dispenser : en
  • USD182485S - Golf putter : en
  • DE1027869B - Chimney stone made of lightweight concrete : de en
  • DE968928C - Foot switch device for speed gearbox : de en
  • FR1154530A - Manufacture of tracing products based on thermoplastic materials : en fr
  • FR68130E - Further training in conveyor belts : en fr
  • DE1027653B - Process for removing cobalt from crude oxoaldehyde products : de en
  • AT197003B - Tearing or hacking machine : de en
  • AT197197B - Switching handle for cameras : de en
  • CA555655A - Hydraulic valve lifter : en fr
  • US2829694A - Expendable forage cutting blade and mounting : en
  • US2829801A - Rupturable closure for pressurized containers : en
  • US2829525A - Motor fan : en
  • US2830262A - Magnetic core test apparatus : en
  • US2829566A - Indexing table : en
  • US2829654A - Method and apparatus for curling hair : en
  • US2829591A - Postage printing die protection : en
  • US2829501A - Thermal power plant utilizing compressed gas as working medium in a closed circuit including a booster compressor : en
  • DE1027980B - Roll film camera : de en
  • US2829465A - Animated trundle toy : en
  • US2829990A - Process for fractionating starch into components with branched and linear chains : en
  • CA555530A - Device for electric batteries : en fr
  • CA555578A - Manufacture of buoyant cables and cores therefor : en fr
  • AT196987B - Multi-phase current lifting magnet : de en
  • AT197146B - Ring spring slotted in the radial direction and process for their manufacture : de en
  • US2830196A - Magnetic amplifier with feedback : en
  • CA555580A - Device for protecting polyphase alternating current apparatus : en fr
  • CA555753A - Production of organic acids from aldehydes : en fr
  • DE1027951B - Hydraulic quick control with device to avoid steering knocks : de en
  • CA555641A - Circuit controller for air heating control system : en fr
  • CA555681A - Mixtures of monohydrazine sulfate and nitrate salt as a blowing agent for rubber : en fr
  • AT197042B - Drive for operating vehicle cranes : de en
  • CA555556A - Wigged head for a doll or the like : en fr
  • AT196937B - Busbar fastening in encapsulated systems : de en
  • AT196951B - Transformer or choke coil with air or gas-filled compartments, optionally filled with sound-absorbing substances and completely closed, arranged on the outer walls of the boiler to reduce sound radiation : de en
  • DE1027727B - Symmetrically controllable magnetic zero-current amplifier in a bridge circuit : de en
  • DE1027982B - Exposure value scale on cameras with interchangeable lenses : de en
  • FR68176E - Process for the production of powdered metal parts : en fr
  • FR68140E - Mop upgrades : en fr
  • DE968908C - Electrical snap switch : de en
  • DK84681C - Tie holder. : da en
  • DE1027779B - Regulation or limitation of the collector current of a three-phase shunt collector machine : de en
  • US2829693A - Straw cutter having longitudinally inclined rotating blades : en
  • GB793206A - Improvements in or relating to agricultural equipment : en
  • DE968955C - Medical X-ray recorder facility : de en
  • FR68166E - Method for improving the anti-vibration isolation provided by any insulating, absorbing or elastic device : en fr
  • DE1027780B - Transformer with two concentric windings : de en
  • DE1764686U - LEAD THROUGH THE HOLE IN THE SHAFT OF AN ELECTRIC MACHINE. : de en
  • GB793021A - An improved device for mixing or blending fluids or free-flowing powders : en
  • GB793207A - Process and apparatus for firing sensitive ceramic material in tunnel kilns : en
  • CA555537A - Lath securing clip : en fr
  • CA555810A - Process for the manufacture of water soluble oxygen carriers containing sulphonic acid groups and capable of regeneration : en fr
  • DE1764697U - LIGHT COVER. : de en
  • FR68105E - Improvements to the lower cake of bucket dredgers : en fr
  • AT197160B - Reversing and change gears, especially for self-propelled machines : de en
  • AT197047B - Radiation device : de en
  • US2829565A - Sheet metal working machine : en
  • AT196957B - Device for determining the maximum consumption using a consumption meter : de en
  • DE1027884B - Method for non-contact length measurement on objects to be measured that cause a brightness contrast in relation to their base : de en
  • FR1154388A - Balancing process for horizontal drum washing machines : en fr
  • GB792939A - Improvements in or relating to gang mowers : en
  • GB793213A - Optical devices having multi-curved surfaces and a method for making same : en
  • CA555754A - Desulfurization of cast iron : en fr
  • US2829668A - Lubricated rotary plug valve : en
  • AT197038B - Cleaning device, especially for wet cleaning of surfaces : de en
  • CA555701A - Dinitrate esters of acylamido propane diols and process for obtaining the same : en fr
  • CA555588A - Winding and twisting : en fr
  • DE1764813U - T-SHAPED MOUNTING RAIL FOR CEILING PANELS. : de en
  • DE968917C - Vehicle injection internal combustion engine with exhaust gas turbocharger : de en
  • DE1027851B - Method and device for the production of molded bodies from fibers made of glass or other heat-plastic materials produced by centrifugation : de en
  • DE1764793U - MAILBOX WITH AUTOMATIC-ELECTRIC SIGNAL DEVICE. : de en
  • AT197011B - Process for the production of a vitamin preparation in powder form : de en
  • DE1027719B - Oscillating circuit with controllable frequency, especially for television receivers : de en
  • DE968972C - Optical glass : de en
  • GB793033A - Improvements in pressure fluid mechanisms for oscillating vane motors : en
  • US2829719A - Variable orifice casing filling apparatus : en
  • US2829876A - Cusp breaker means for boring type mining machine : en
  • US2829958A - Explosive compositions : en
  • US2829765A - Powder compact : en
  • US2829725A - Tractor wheel hub shifting device : en
  • CA555799A - Laminated end shield for turbine electric generators : en fr
  • CA555691A - Cupolas and charging apparatus therefor : en
  • DE1027620B - Pit construction for mining operations by means of stamps and swivel caps : de en
  • DE1027674B - Process for the preparation of sulfonamides : de en
  • DE1027964B - Schlaegermuehle for fine grinding of coal and similar substances : de en
  • DE1028017B - Pawl pressed by a spring against the circumference of a notch or cam disk, especially for door locks : de en
  • CA555675A - Tray for fragile articles : en fr
  • AT196965B - Adjustable electrical resistance : de en
  • US2829548A - Wrench for holding and inserting bushings : en
  • US2829589A - Marking apparatus : en
  • US2829634A - Fireplace : en
  • AT197183B - Method for producing a hot upset head on the end of a hardened and / or work-hardened steel rod : de en
  • DE1764996U - SCREWDRIVER, IN PARTICULAR TWIST SCREWDRIVER WITH INTERCHANGEABLE BLADE OD. DGL. : de en
  • DK85348C - Lamp holder for placement on the rear fender of a bicycle. : da en
  • US2829822A - Binary value calculator : en
  • US2830064A - Solid sarcosinate particles and method of preparation thereof : en
  • DE1027879B - Extraction of lead and zinc from ores in a shaft furnace : de en
  • CA555661A - Control apparatus for television receivers : en fr
  • GB792932A - Improvements in or relating to flutter dampers : en
  • AT197159B - Pressure medium operated device for opening diaphragm valves against the action of a spring force : de en
  • GB792962A - Improvements in or relating to jet-nozzle arrangements : en
  • GB793156A - Improvements in or relating to pastimes : en
  • GB793185A - Improvements relating to the surface treatment of thermoplastic film : en
  • DE1764800U - CONTROL LEVER FOR JACK. : de en
  • DE968931C - Coal plane or similar machine : de en
  • US2829370A - Nail driver : en
  • FI29637A - Device in electrolytic cells : en fi
  • FR1154376A - Laminated film and its manufacturing process : en fr
  • GB793130A - Improvements in or relating to hand coverings for sporting use : en
  • US2830159A - Electrolytic switch : en
  • US2829414A - Link : en
  • US2829617A - Power slips with warning signal means : en
  • US2829743A - Splice for structural beams and the like : en
  • US2829950A - Preparation of sodium hydride from sodium amalgam and hydrogen : en
  • US2830178A - Pulse forming circuit : en
  • US2830223A - Scalloped beam amplification : en
  • US2830263A - Metal detector : en
  • DE1027678B - Process for the production of solid, durable diazonium compounds : de en
  • DE1027937B - Single acting engine : de en
  • DE1764631U - DEVICE FOR FEEDING LAUNDRY IN THE PROCESSING CONTAINER, E.G. OF CENTRIFUGES OD. DGL. : de en
  • US2829792A - Box construction : en
  • US2829841A - Waste disposal apparatus : en
  • FR1154547A - Improvement in television devices : en fr
  • GB792981A - Device for the production of fluid-filled containers of pliable thermoplastic materials : en
  • US2829435A - Methods and apparatus for use in dentistry : en
  • US2829628A - Hydraulic valve actuating mechanism : en
  • FR1154478A - Improvements to electric clocks : en fr
  • FR68146E - Improvements to reproducing machines : en fr
  • DE1764629U - WASHING MACHINE COMBINED WITH A SPIN DRUM. : de en
  • AT197157B - Sealing for machine parts moving in a straight line against each other : de en
  • DE1764611U - ADJUSTABLE TUMMY TAILOR FOR TAILORED BUSTS. : de en
  • DE1764868U - FASTENING CLIP, ESPECIALLY FOR FASTENING HOLLOW TRIM ON MOTOR VEHICLES. : de en
  • FR1154496A - Improvements to an ortho-vinyltoluene production process : en fr
  • GB793228A - Tropine benzhydryl ether derivatives : en
  • AU227344B2 - Churn unloading means : en
  • CA555559A - Process of producing pyrazinamide : en fr
  • GB792915A - Method for utilizing electrical energy : en
  • US2829818A - Returnable envelope : en
  • FR1154437A - Reels for fishing : en fr
  • FR68181E - Process allowing the production of cinematographic films creating the impression of relief : en fr
  • FI29632A - Självöppnande valfritt stationärt eller roterande Verktyg för rolling av Profiler med höger och vänster gänga : en fi
  • FR1154410A - Improvements to powder reactors : en fr
  • FR1154454A - Code translator : en fr
  • FR1154599A - separator element for electric storage battery and electric storage battery comprising said element : en fr
  • GB792927A - Improvements in or relating to the separation of hydrogen chloride and hydrogen fluoride : en
  • FR1154408A - Cartridges for denicotinizing preparations and smokers' articles intended to receive such cartridges : en fr
  • FR68248E - Improvements to liquefied gas lighters : en fr
  • FR1154411A - Improved process of agglomeration by roasting of ores : en fr
  • CA555568A - Production of iron powder : en fr
  • CA555722A - Process for the manufacture of alkamine esters of n-monoalkylated and n-monoalkyl-oxyalkylated hydroxy-amino-benzoic acids : en fr
  • AT197175B - Control for a riveting device : de en
  • DE1027759B - Metal-enclosed high-voltage switchgear : de en
  • DE1027855B - Flower pot cover : de en
  • US2829522A - Sensitive instruments : en
  • US2830194A - Supplementary, auxiliary, or emergency lighting and/or power systems : en
  • GB793171A - Improvements in or relating to electrical generating systems : en
  • DE1027603B - Lighting device with a part made of soft glass : de en
  • DE1764654U - MINI FRIDGE. : de en
  • FR1154378A - Tanker vessel intended in particular for the transport of volatile liquids : en fr
  • GB792919A - A process for extracting light oil from carbonisation gas : en
  • GB793023A - Furnace installation : en
  • FR1154453A - Complementary treatment process for acrylonitrile copolymer : en fr
  • GB793116A - Improvements relating to mine roof supports : en
  • IS941A7 - Method and equipment for filling fish processing machines : en is
  • DE1027833B - Chimney with a vent plate : de en
  • DE1027706B - Process for the artificial heating or cooling of rails, in particular in the production of seamless tracks : de en
  • DE1764878U - HOSE LINE. : de en
  • GB793026A - Improvements in or relating to electrical control systems for fluid pressure-operated devices : en
  • FR1154373A - Nitrogen-poor titanium hydride production process : en fr
  • GB793096A - Process for preparing phthalic acids : en
  • US2829881A - Vibratory spring of embedded filaments : en
  • US2830236A - Binary relay : en
  • DE1764831U - HAT, CAP & THE LIKE HEADGEAR. : de en
  • FR1154364A - Clutch device : en fr
  • GB792946A - A process for the preparation of paper having improved wet strength : en
  • GB793169A - Improvements in or relating to aerial systems : en
  • US2830025A - Lubricating compositions containing monomeric condensation products of alkylated phenols with carbonyl-containing compounds : en
  • US2830110A - Primary cell and battery : en
  • DE968932C - Hydraulic jet device for mining and conveying minerals, sands, gravel, slurries, etc. : de en
  • FR68118E - Device allowing simultaneous and remote locking, by single command of several locks : en fr
  • DE1764954U - CROSS REEL MACHINE. : de en
  • DE1027831B - Grate rotatable around a vertical axis for ovens, heating inserts for central heating boilers or the like. : de en
  • DE1764928U - ELASTIC CAPSULE NECK SEAL FOR HOME SYPHON BOTTLES : de en
  • FR68188E - Extendable beam for all uses : en fr
  • US2829689A - Pressure cutting unit having longitudinally inclined cutting blades : en
  • US2830041A - Method for refining oleo-resinous material : en
  • DE1027666B - Process for the preparation of pregnane compounds : de en
  • FR68177E - Interlocking devices for track diagrams : en fr
  • FR1154592A - Twin : en fr
  • FR68227E - Apparatus and method for manufacturing shot products : en fr
  • FR1154545A - Detorsion moderator device for apparatus for untwisting rope-shaped twisted materials : en fr
  • FR68175E - Fluid overspeed detector : en fr
  • FR1154380A - Command for starting engines : en fr
  • GB792916A - Improvements in electrical equipment for producing flashing lights : en
  • GR18636B - OUTDOOR MATERIALS FROM WOOD AND THEIR METHOD OF CONSTRUCTION. : el en
  • US2829581A - Windshield defroster attachment : en
  • DE1764929U - DEVICE FOR MOVABLE HATCH COVERS WITH LIFTING WHEELS. : de en
  • DE1764669U - PLUGS FOR ACCUMULATORS. : de en
  • FR68154E - New capping device, especially for capped bottles : en fr
  • GB793022A - Improvements in or relating to exothermic materials : en
  • US2829375A - Shirt : en
  • DE968961C - Fluidized bed reaction chamber : de en
  • DE1027987B - Radial piston pump : de en
  • DE968918C - Process for removing deposits in turbomachinery through which hot gases or vapors flow, and equipment for practicing the process : de en
  • DK84682C - Hole card index with mechanism for selecting hole cards using selection and guide rods. : da en
  • US2829564A - Tracer control system for automatic milling machines : en
  • FR1154575A - Stabilized silicone dielectric : en fr
  • GB792978A - Improvements in or relating to streptomycin salts : en
  • GB793135A - Improvements in or relating to the production of aromatic hydrocarbons : en
  • DE1027797B - Electrical capacitor for end use and process for its manufacture : de en
  • DE1764788U - Mounting bracket : de en
  • FR1154503A - Control device : en fr
  • FR68251E - Synchronous electrically controlled compressor or pump : en fr
  • FR1154554A - Process for irradiating hexamethylcyclotrisiloxane : en fr
  • FR68108E - Wringing device for washing and mopping parquet floors, walls, windows, etc. : en fr
  • US2829633A - Demolition device : en
  • US2829789A - Load handling apparatus : en
  • US2829373A - Means for combination with a nailing machine in securing the lids of fruit and like cases : en
  • DE1764841U - TABLE-SHAPED POSTAMENT, IN PARTICULAR FOR LARGE SCALE. : de en
  • DE1027931B - Internal combustion engine with spark ignition : de en
  • DE1764658U - SUBMERSIBLE COOLER. : de en
  • DE1764661U - WALL-MOUNTED ASHTRAY FOR VEHICLES SUCH AS RAILWAY CARS. : de en
  • DE1764865U - DIRT PROTECTION IN FRONT OF THE FAN OPENING OF AGRICULTURAL OR COMMERCIAL COMBUSTION ENGINES. : de en
  • FR68233E - Luminous dial pendulum : en fr
  • DE968940C - Process for encasing electrical components : de en
  • DE968959C - Bucket wheel drive for bucket wheel excavators : de en
  • DK84699C - Method for testing the abrasion resistance of a casting. : da en
  • US2829426A - Method of molding : en
  • DK84692C - Magnetizing device for synchronous machines. : da en
  • FR68159E - Improvements made to compressed fluid grease guns : en fr
  • US2830109A - Fuel cell : en
  • AT196996B - Drawbar between the melting chamber and the radiation train : de en
  • AT197054B - Device and method for the production of spherical containers : de en
  • CA555721A - Process for the hydrogenation of carbon monoxide : en fr
  • US2829848A - Aircraft control system : en
  • US2829593A - Wire printer : en
  • US2829946A - Preparation of lithium borohydride : en
  • AT197100B - Procedure and facility for booking : de en
  • CA555518A - Device for grease packing antifriction bearings : en fr
  • DE1027891B - Point recorder with pointer mechanism : de en
  • DE1027785B - Device for measuring the translation and angle error of current and voltage transformers : de en
  • DE1764801U - FRAME TILE STOVE. : de en
  • FI29660A - The provisions of this Regulation apply to the final accounts : en fi
  • DE1764691U - DRIVE MAGNET FOR INDUCTION COUNTER OD. DGL. : de en
  • GB793136A - Improvements in the production of mono- and dis-azo dyestuffs containing chromium : en
  • DE1027843B - Viewing optics with movable eyepiece part for X-ray image amplifiers : de en
  • DE1027912B - For display, registration or as a sensor for controller serving device for measuring the Wobbe number : de en
  • US2830289A - Broad band echo box : en
  • US2829434A - Cheese cutters : en
  • US2829558A - Spectacle frames : en
  • US2829568A - Pulp forming die : en
  • US2829902A - Sled : en
  • US2830207A - Magnetic track : en
  • US2829954A - Apparatus for analyzing gas : en
  • GB792917A - Improvements relating to collapsible bunkers for the storage of coal, coke or the like concrete materials : en
  • GB793030A - Work-holding devices for engineers and others : en
  • FR1154558A - Motor vehicle control mechanism : en fr
  • DE1027651B - Process for the preparation of alkylphosphoric or thiophosphoric acid esters : de en
  • DE1764701U - ELECTRON TUBE WITH A SEPARATELY DISCONNECTED CATHOD. : de en
  • AT197112B - Pneumatic conveyor system for agricultural purposes : de en
  • CA555640A - Fuel burner safety control system : en fr
  • DE1764666U - SPEAKER ARRANGEMENT FOR PLSTIC SOUND REPRODUCTION. : de en
  • DE1027911B - Heating microscope : de en
  • FR68213E - Machine for smashing and crushing various bodies placed in a liquid : en fr
  • GB793199A - Improvements in or relating to cutting machines : en
  • FR1154456A - Synthetic copolymer and its preparation process : en fr
  • FR1154359A - Anchoring device, especially for nuts : en fr
  • FR1154535A - Rotary device with positive discharge of the liquid, usable in particular as a meter : en fr
  • FR68173E - Improvements to plunger devices for cooling milk in cans : en fr
  • GB793097A - Improvements relating to foundry moulds : en
  • CA555587A - Alkali cellulose aging : en fr
  • DE1027890B - Registering magnetometer : de en
  • DE1764892U - DRIVE DEVICE, IN PARTICULAR FOR SEWING MACHINES. : de en
  • DE968916C - Magnetic pot core for induction coils : de en
  • FI29646A - Byggnadsställning : en fi
  • GB793133A - Clothes driers : en
  • FI29650A - Magnethuvud med kärna av ferrit : en fi
  • USD182457S - : en
  • USD182476S - Dispenser for therapeutic liquid : en
  • US2829808A - Liquid dispensing devices : en
  • US2829797A - Can opener : en
  • US2829402A - Cast link chain and method of producing the same : en
  • US2830124A - Electronic telephone system : en
  • US2829472A - Automatic diamond cutting and polishing device : en
  • FI29636A - The method of preparing peroxide solutions, especially for bleaching cellulosic substances : en fi
  • FR1154515A - thermally insulating element, allowing the constitution of heat-insulating linings for furnaces : en fr
  • FR1154473A - Method and device for gasification of fuels : en fr
  • FR68189E - Piston rings for internal combustion engines, compressors, etc. : en fr
  • FR1154353A - Process for the continuous production of synthetic condensation resins which can be hardened directly or indirectly : en fr
  • US2829873A - Pressure carburetor : en
  • US2830075A - 2-alpha-carbonylated 8, 13-dimethyl polyhydrophenanthrene compounds and preparation thereof : en
  • DE1764679U - SWITCHING UNIT FOR ELECTRIC SWITCHES, CONTACTORS OD. DGL. : de en
  • DE1764735U - DEVICE FOR FASTENING THE UMBRELLA HANDLE TO THE UMBRELLA. : de en
  • GB793036A - Process for the production of liquid or paste-filled containers : en
  • GB792976A - Laminated sheet material : en
  • GB793037A - Improvements in or relating to fluid control devices : en
  • FI29666A - Conveyor belt for hydraulic tractors : en fi
  • FR1154553A - Means of checking and limiting the axial play of a rotary induction machine : en fr
  • GB792955A - Polyamide powder compositions and method for the production thereof : en
  • FI29645A - Hydraulics for the construction and operation of the construction equipment : en fi
  • DE1764984U - LIQUID ATOMIZATION NOZZLE WITH TWO OR MORE EACH OTHER PARTIAL JETS. : de en
  • GB793066A - Improvements in, or relating to, traps for fitting to the wash outlets of wash-hand basins and other liquid containers : en
  • GR18634B - DOUBLE TIME OF COINCIDENCE DETERMINATION BY TELECOMMUNICATION FACILITIES, OWN TELEPHONE FACILITIES. : el en
  • GB793008A - Improvements in or relating to apparatus for comminuting smokeless powder : en
  • FR1154412A - Improvements to devices for polishing, rubbing, waxing, etc. : en fr
  • FR1154565A - Metal frame for reinforcing a shoe heel made of wood or other material : en fr
  • CA555731A - Glass float : en
  • DE1027867B - Wall panel made of sheet metal : de en
  • DE1764828U - CONSTRUCTION ELEMENT FOR AERATION AND VENTILATION CHANNELS AND CHIMNEYS. : de en
  • AT197196B - Photographic camera : de en
  • FI29659A - Pulverskärningslans : en fi
  • GB792930A - Improvements in or relating to fuel control systems : en
  • FR68221E - Improvements made to silos for sand and gravel : en fr
  • DE1764866U - ELASTIC BALL HOLDER. : de en
  • DK84708C - Holder for hand grenade used as rifle grenade. : da en
  • GB793221A - Improvements in machines for the bending of sheet metal, and more particularly in those having four rollers : en
  • GB793063A - New nitrosopyrazoles and fungicidal compositions containing them : en
  • DE1027676B - Process for the production of ergot rawhalkaloids : de en
  • FR68180E - Device ensuring the connection of the shoe uppers with the vulcanized soles : en fr
  • CA555806A - Serving rack for beverage tumblers : en fr
  • FR68148E - Attractive device allowing the explosive effects of primers to be used : en fr
  • GB793224A - Device for coupling together pipes made of plastic material, or for the fitting of end members to such pipes : en
  • GB793239A - Improvements in or relating to pulse jet engines : en
  • DE1765000U - IMPELLER FOR FLOW MACHINES. : de en
  • DE1027769B - Protection device for a series capacitor battery : de en
  • FR1154396A - Large aperture lens with wide field angle, corrected for spherical, chromatic, astigmatic aberrations and coma : en fr
  • GB793048A - An improved method of and apparatus for controlling steam temperatures in a reheat steam generator : en
  • US2829793A - Liquid container and joints incorporated therein : en
  • FR68150E - Wall structure including double wall panels : en fr
  • FR68183E - Remote gauging device : en fr
  • DE1027837B - Melting chamber firing : de en
  • DE1764734U - UMBRELLA FRAME MADE OF PLASTIC. : de en
  • GB792924A - Improvements in or relating to a fastening device : en
  • GB793056A - Screwthread-cutting tool and process and apparatus for the production thereof : en
  • DE1027796B - Device for processing workpieces, in particular capacitor windings : de en
  • DE1764752U - DRIVE DEVICE FOR KITCHEN APPLIANCES. : de en
  • DE1764729U - INJECTION SYRINGE, IN PARTICULAR FOR VETERINARY BULK VACCINATION WITH SELF-FILLING. : de en
  • CA555601A - Ice detection system : en fr
  • US2829824A - Automatic computer : en
  • US2830107A - Forehearth bowl temperature control means : en
  • US2829854A - Can holding rack : en
  • DK85344C - Internal combustion engine. : da en
  • DK85345C - T-track bolt. : da en
  • DE1027604B - Device for preventing deformation of the glass cover of lamps with high light output : de en
  • DE1028043B - Troughed roller set for rubber belt conveyors, arranged to move transversely on a belt support frame : de en
  • DE1764619U - FOLDING PLASTIC FLUTE MADE FROM AT LEAST THREE-LAYER MATS. : de en
  • DE1764741U - SUITCASE. : de en
  • DE968935C - Process for the production of a powdery, magnetic iron oxide : de en
  • GB793190A - Improvements relating to the dyeing of textile materials : en
  • AT196924B - Circuit for motor selectors with different running speeds : de en
  • GB792922A - Improvements in or relating to piston rings : en
  • GB793059A - Improvements in and relating to shaft kilns : en
  • DE1028026B - Cross-winding machine with a thread guide roller with a crossing groove : de en
  • US2829439A - Direct reading measuring device : en
  • US2830186A - Neutron detector : en
  • CA555720A - Process for the catalytic hydrogenation of carbon monoxide : en fr
  • CA555793A - Magnetic core structures : en fr
  • DE1027881B - Process for the production of titanium : de en
  • DE1027921B - Stretchable link strap, especially watch strap : de en
  • DK84690C - Apparatus with a cathode ray tube for reproduction, in particular of television pictures. : da en
  • US2829383A - Adjustable head and back rest for beds : en
  • CA555714A - Method of making fibrous multilayer containers : en fr
  • USPP1694P - Rose plant : en
  • DE1764617U - SECURING DEVICE, IN PARTICULAR FOR TOOLS ARRANGED ON A ROD. : de en
  • GB793166A - Improvements in and relating to an impulse counter : en
  • US2829862A - Gate valve : en
  • DE1027904B - Projector with exchangeable and swiveling image carrier : de en
  • DE1027946B - Device to protect the valve closure parts of gas shut-off valves against the heat of compression (burnout protection) : de en
  • DE1027789B - Procedure for measuring the distance to faults in the event of line short circuits : de en
  • FR1154593A - Improvements to vapor and liquid separators : en fr
  • US2829585A - Attachment to baler to agitate twine feeder tube : en
  • FR1154476A - Method and apparatus for forming fibers : en fr
  • FR1154536A - Stud-driving instruments thunder refinements : en fr
  • US2829980A - Method of coating and smoothing paper : en
  • US2830213A - Deflection coil : en
  • US2830253A - Automatic line voltage adjuster : en
  • DE1764750U - ROUND KNIFE BREAD AND SLICING MACHINE IN APARTMENT KITCHEN. : de en
  • US2829518A - Subsurface flow meter : en
  • DE1027639B - Dewatering device for suspensions by means of two counter-rotating rollers : de en
  • DE1027968B - Circumferential thread dispenser for sewing machines : de en
  • DE1764863U - PLASTIC BIRD SCREEN FEDERER. : de en
  • FR1154534A - Improvements to an element provided with a semiconductor and to a method and apparatus for manufacturing this element : en fr
  • CA555741A - High pressure valve : en fr
  • DE1764763U - BUTTONLESS CLOSURE FOR UPPER BED AND PILLOW COVERS. : de en
  • CA555738A - Steaming of food products : en fr
  • FR68116E - Apparatus for the manufacture of contact rectifiers : en fr
  • DE1027736B - Network for frequency-modulated signals : de en
  • DE1764872U - ARRANGEMENT FOR FASTENING BUTTONS, KNOBS OD. DGL. ON AXES. : de en
  • DE1764923U - BALANCING WEIGHT TO COMPENSATE THE IMBALANCE OF VEHICLE WHEELS AT DEFINED POINTS. : de en
  • USD182490S - Toy whistle ring : en
  • DE1027697B - Surface heat exchanger with side gas extraction : de en
  • DE1027928B - Small animal breeding cage : de en
  • DE1764602U - REVERSE CUFF. : de en
  • FR1154391A - Reading desk for typists : en fr
  • US2829546A - Sheet metal forming machine : en
  • DE1764920U - LOCKABLE FUEL SUPPLY WITH DISASSEMBLY SECURITY AS THEFT PROTECTION OF MOTOR VEHICLES. : de en
  • GB793058A - Improvements in engraving machines : en
  • DK85335C - Method of making conductive graphite layers. : da en
  • DE1764737U - WRISTBAND POCKET. : de en
  • DE1027864B - Reinforced concrete ceiling with thin-walled pipes inserted into the in-situ concrete : de en
  • US2830057A - Certificate of correction : en
  • US2830151A - Circuit breaker : en
  • US2830180A - Noisy signal detector : en
  • US2829495A - Servo circuit with variable backpressure return : en
  • US2829528A - Gyratory devices : en
  • US2829974A - Titanium-base alloys : en
  • US2830239A - Semiconductive alloys of gallium arsenide : en
  • US2829406A - Shell molding machine : en
  • US2829921A - Dispenser unit : en
  • US2829403A - Building units or components : en
  • AT197134B - Device for oil separation in slot-controlled two-stroke internal combustion engines : de en
  • CA555629A - Segregation of polynuclear aromatic hydrocarbons : en fr
  • DE1764758U - ROLLING HANGING DEVICE. : de en
  • DE1764902U - ROTATING EXPOSURE UNIT FOR LIGHTING DEVICES. : de en
  • US2829387A - Automatic screw slotting and deburring machine : en
  • US2829489A - Repeating cycle igniter control : en
  • US2830273A - Waveguide mode transformers : en
  • AT197167B - Drum pickling plant : de en
  • CA555726A - Hot-gas-conveying ducting : en fr
  • CA555692A - Deflection system : en
  • BE533219A - DEVICE FOR ACCURATELY APPLYING PRESSURE FORMS ON A PRESS ROLLER IN THE CORRECT PLACE. : en nl
  • US2829784A - Apparatus for feeding glass composition to glass melting furnaces : en
  • US2829925A - Fan or blower, especially for use in pneumatic conveyor equipment : en
  • US2830076A - 6-halogen-3-hydroxy-benzoates and process of preparing them : en
  • CA555752A - Process for the treatment of cast iron : en fr
  • CA555736A - Check hinge for toilet seats : en fr
  • US2829849A - Parachute harness : en
  • US2829557A - Stabilized optical sighting device : en
  • US2829844A - Film end clamp for winding reels : en
  • AT197162B - Flame spraying process and device for carrying out this process : de en
  • AT197166B - Process for applying chemical coatings to stacked sheet metal sections : de en
  • DE1027622B - Device for step-by-step advancement of the blanks on a mandrel in cold pilger mills : de en
  • DE1764755U - FOOT STRIPPER : de en
  • AT197137B - Light metal piston or cylinder with z. B. for receiving a cooling liquid certain, closed annular channels : de en
  • US2830060A - Preparation of ethylene bis-thiuram monosulphide : en
  • CA555579A - Dry cleaning apparatus : en fr
  • US2830115A - Color television : en
  • CA555719A - Process for the hydrogenation of carbon monoxide in a liquid medium : en fr
  • US2829508A - Knitting method and machine : en
  • US2830067A - Organotin compounds and process of preparation : en
  • DE1027680B - Process for the preparation of 2-methyl-4-chlorophenoxyacetic acid and its salts : de en
  • DE1027841B - Apparatus for melt spinning organic linear high polymers : de en
  • DE1027967B - Cyclically controlled sewing machine : de en
  • FR1154425A - Vitamin Couscous : en fr
  • US2829972A - Aluminum bronze article for use in conducting steam or hot water : en
  • US2829391A - Power driven cleaning machine having fluid control system : en
  • US2830190A - Radioactive source : en
  • DE1027927B - Method of obtaining forest plants in an asexual way : de en
  • DE1027704B - Cooling bars for firing and furnace systems : de en
  • CA555507A - Method and apparatus for bringing up earth cores : en fr
  • CA555538A - Coin operated liquid controller : en fr
  • DE1764719U - BLOOD COLLECTION DEVICE, IN PARTICULAR FOR VERTERINE MEDICINE. : de en
  • CA555540A - Manufacture of laminated sheet materials : en fr
  • DE1027708B - Two-storey open rail transport car for vehicles, especially for motor vehicles : de en
  • US2829852A - Holders for retaining spoons in a stacked condition : en
  • AT196980B - Method for separating isotopes : de en
  • US2829658A - Means for cleaning phonograph records : en
  • DE1764675U - TENSION-RESISTANT CONNECTION SLEEVE FOR SELF-SUPPORTING AIR CABLES. : de en
  • CA555589A - Valve means for a fluid pressure system : en fr
  • AT197119B - Lid for a milk jar of a milking machine : de en
  • AT197189B - Method and device for preparing the drying or ensiling of plant material : de en
  • BE533337A - IMPROVEMENTS IN THE SYNTHESIS OF LYSERGIC ACID AND ITS APPROVALS AND IN THE INTERMEDIATE PRODUCTS USED. : en fr
  • CA555634A - Perchloro-methyl-mercaptan derivatives and production : en fr
  • CA555653A - Vehicle lamp : en fr
  • DE1764995U - SCREWDRIVER. : de en
  • US2829657A - Dairy equipment cleaner : en
  • US2829493A - Control apparatus for a gas turbine with a plurality of intermittent type combustion chambers : en
  • AU4194558A - Churn unloading means : en
  • AT197081B - Process for the polymerization of olefins : de en
  • CA555658A - Testing apparatus for carrier system : en fr
  • CA555787A - Ridged waveguide matching device : en fr
  • DE1764944U - DEVICE FOR SPLITTING ROPE THREADS AND EYES. : de en
  • US2829684A - Saw blade with hardened teeth : en
  • US2830010A - Powder-filled hexylresorcinol capsules : en
  • AT197148B - roller bearing : de en
  • CA555552A - Disconnectable relay apparatus : en fr
  • DE1764731U - RESPIRATORY EQUIPMENT. : de en
  • US2829499A - Apparatus for intensifying hydraulic pressure : en
  • US2829702A - High strength safety seat : en
  • US2830165A - Ultra-sonic magnetostriction transducer devices : en
  • CA555795A - Magnetic amplifier circuit regulator : en fr
  • DE1027945B - Dispensing valve : de en
  • DE1027986B - Contact copier and blueprint machine with fixed copying cylinder and clamping tarpaulin : de en
  • AT197055B - Twisted reinforced concrete rebar : de en
  • CA555558A - Pyrazine-2-carboxamide-3-carboxylic acid : en fr
  • DE1764966U - PACKAGING CONTAINER OR SIMILAR SHAPED BODY WITH CLOSED CROSS-SECTION. : de en
  • FR1154475A - Burden tray : en fr
  • FR68123E - Horse hair weave velvet weaving process : en fr
  • CA555685A - Production of morphine derivatives : en fr
  • CA555551A - Internally flush latch for vacuum cleaner pipes : en fr
  • CA555668A - Support for microwave transmission lines : en fr
  • DE968941C - Device for monitoring the load on cutting machine tools, in particular milling machines : de en
  • AT197133B - Injection device, especially for internal combustion engines with an electrically heated evaporation chamber : de en
  • CA555677A - Process for the automatic production of scrambled impulse and signal sequences : en fr
  • CA555739A - Method for regenerating an alkaline sulfide pulping liquor : en fr
  • US2829552A - Tail end stock vise : en
  • CA555623A - Device for stripping insulation from wires : en fr
  • CA555633A - Anti-corrosion composition : en fr
  • DE1027834B - Boiler frame : de en
  • DE968939C - Carrying device for backpack radios : de en
  • US2830039A - Urea adducts of quaternary heterocyclic-nitrogen halides : en
  • US2829413A - Lockable safety pin : en
  • US2829444A - Fruit and vegetable dryer : en
  • US2829836A - Separator for vapor and condensate : en
  • US2829457A - Desk calendar or the like : en
  • US2829583A - Coffee maker : en
  • US2829611A - Picker arm driving mechanism for stitching machine : en
  • GB793095A - Improvements in or relating to variable spacing mechanisms for typewriting machines and the like : en
  • US2830264A - Automatic cable tester : en
  • USD182456S - Measuring cup : en
  • USD182463S - Goggle : en
  • USD182477S - Typewriter pad : en
  • DE1027934B - Pistons for two-stroke engines : de en
  • AT197122B - Method for the treatment of parts of plants for the detection of infestation with viruses : de en
  • AT197200B - : de
  • CA555570A - Compensating system for presses : en fr
  • DE1027703B - Process for the granulation of pebbles intended for chlorinating roasting : de en
  • FR1154434A - Radio wave receivers : en fr
  • US2830046A - New series of n-(5-nitro-2-furfurylidene)-3-amino-2-thiooxazolidones : en
  • US2830152A - Switch means and method of fabricating same : en
  • US2830265A - Electronic resistance-change meter : en
  • FR68126E - Device for measuring the distance, altitude, radial speed and acceleration of moving targets : en fr
  • DK84697C - Frame with holding means for holding a window pane, in particular a shop pane. : da en
  • US2829600A - Conveying semi-liquid, plastic, loose or paste-like materials : en
  • DE1027615B - Pit stamp : de en
  • DE1027787B - Device for generating a measuring or control variable which records the sequence and the time interval between two pulses to be compared with one another : de en
  • DE1027687B - Locking device for the control slide of a control for hydraulically operated start-up and quick-closing valves of turbines : de en
  • DE1027808B - Boiling water reactor : de en
  • DE1764659U - DEVICE FOR SUPPLYING GAS AND AIR IN WINDER HEATERS. : de en
  • USD182460S - Projector : en
  • DE1764811U - BUILDING PLATE. : de en
  • US2829675A - By-pass assembly for service pipe : en
  • US2829738A - Collapsible chock : en
  • US2829644A - Venous catheter : en
  • US2830038A - Poly (polyalkylene ether urethane) polymers containing terminal epoxide groups : en
  • DE1027877B - Plant for refining ores : de en
  • DE1028006B - Clamping lid and sealing head for pressing the lid onto a vessel : de en
  • DE1764723U - DEVICE FOR CLEANING TOOTH MILLS. : de en
  • GR18627B - METHOD FOR THE MANUFACTURE OF SELF-HARDENING WATER-ADHESIVE RESISTANT TO ALKALIA AND ACIDS. : el en
  • AT197019B - Process for introducing lead into continuously cast products : de en
  • AT197140B - Air filter with exchangeable filter insert and acoustic signal transmitter : de en
  • CA555715A - Slide fasteners : en fr
  • DE1764875U - PRESSURE LUBRICATION HEAD. : de en
  • DE968975C - Torsion bar suspension for twin axles of vehicles, especially of trailer vehicles : de en
  • DK85332C - Automatic telephone system. : da en
  • DE1764676U - CABLE ENTRY FOR CABLES WITH HIGH INTERNAL PRESSURE. : de en
  • GB793222A - The wet spinning of cellulose triesters : en
  • DE1027806B - Facility for the investigation of radioactive particles using radiation indicators : de en
  • AT196921B - Circuit for the automatic control of the gain of an amplifier : de en
  • CA555624A - Method of and machine for winding coils continuously : en fr
  • DE1027823B - Holder for welding electrodes : de en
  • DE1027909B - Arrangement of thermocouples : de en
  • DE1764848U - BASE PLATE REGULATING DEVICE FOR POINT THERMOMETER. : de en
  • US2829724A - Vehicle auxiliary drive : en
  • US2829877A - Refractory : en
  • US2830030A - Solution of terephthalate polyester : en
  • FR68206E - Improvements to connections between base and current lead in electric lamps and the like : en fr
  • DE1027913B - Force measuring device : de en
  • GB793102A - Improvements in or relating to data recording apparatus : en
  • FR1154541A - Method and apparatus for applying accessories to printed circuit boards : en fr
  • FR68104E - Method and device for using detonation energy : en fr
  • AT197071B - Sound insulation device for circular saws : de en
  • DE1027711B - Receiver for telegraphy messages with frequency shift keying : de en
  • DE1764880U - NON-RELEASABLE SOCKET CONNECTION BETWEEN PIPES OR FITTINGS MADE OF THERMOPLASTIC PLASTICS. : de en
  • DE1764765U - SHAKER WITH CONICAL OPENING FOR SALT OD. DGL. : de en
  • CA555709A - Production of liquid polybutadiene drying oil : en fr
  • DE1027889B - Rangefinder working with modulated signals : de en
  • DE1027994B - Drive device for missiles : de en
  • DE968977C - Rotary kiln : de en
  • FR1154582A - parachute element and parachutes with application : en fr
  • DE1028042B - Safety device for conveyor belts against overheating and fire : de en
  • US2829928A - Wall board jack dolly : en
  • FR68204E - Improved process for the preparation of polymer and fiber compositions having improved dyeing qualities obtained from said polymers : en fr
  • FR68222E - cinematograph diffuser screen : en fr
  • DE1027617B - Pit stamp and similar supports : de en
  • US2829742A - Sheet metal joint : en
  • DE1027874B - Process for the production of vinyl chloride copolymers : de en
  • GR18639B - METHOD FOR THE USE OF RAW PEAT FOR LUBRICANCE AND SOIL IMPROVEMENT. : el en
  • DE1764632U - PLASTIC SLIDER FOR WASHING LINE. : de en
  • US2829374A - Face shield and adjustable head band therefor : en
  • US2829469A - Florist's pick : en
  • US2829662A - Apparatus for regulating fuel flow in gas turbine engines : en
  • US2829673A - Pipe unions : en
  • US2829803A - Transportation and storage hopper : en
  • DE1764826U - PIPE CLAMP OR PIPE CLAMP, ESPECIALLY FOR SCAFFOLDING. : de en
  • FR1154385A - Process for coloring lacquers, printing colors and polyvinyl chloride containing plasticizers : en fr
  • GR18633B - METHOD FOR THE MANUFACTURE OF 1, 3 BILLION SUBSTITUTED PRODUCTS OF 4, 5, 6, 7, 10,10 - EXACHLORO - 4, 7, - ENDOMETHYLENO, 9, 7, 7. : el en
  • FR68229E - Keyrings : en fr
  • FR68240E - Novel oxdiazoles and process for their preparation : en fr
  • GB793193A - An improved acoustic enclosure for loudspeakers : en
  • GR18631B - METHOD FOR THE PREPARATION OF ORGANIC N-COMPOUNDS. : el en
  • DE1028014B - Anchoring device for a closed emergency rescue vehicle : de en
  • FR1154459A - Pressurized gas circuit breaker : en fr
  • GB793018A - Improvements in or relating to portable containers with pivoted interlocking handles : en
  • DE1027612B - Largely flexible stretch extension made of double-T profiles : de en
  • DE1027774B - Circuit for braking DC motors : de en
  • DE1764956U - CLOSED CUBE CUP MADE OF PLASTIC. : de en
  • AT197067B - Fastening device for stop slats, in particular for plastering spilettes : de en
  • US2829478A - Bottle conveying and filling machine : en
  • US2829692A - Tobacco cutter having continuously adjusted cutter head : en
  • DE1764994U - BRICKING GUN OR DEVICE FOR DIRECT FASTENING OF CLAMPS OR HOLDING PARTS, SUCH AS CLAMPS OR HOLDING PARTS. : de en
  • DE968912C - Process for the production of high emission cathodes for discharge vessels : de en
  • FR1154533A - Push ball pen : en fr
  • FR1154595A - Process for carrying out catalyzed reactions : en fr
  • DE1764640U - CALENDAR. : de en
  • FR68200E - Manual protection device particularly intended for platinum printing machines : en fr
  • DE1028007B - Pouring nozzle made of elastic material, especially for canister-like containers : de en
  • DE1764782U - SHELVING OR CABINET WITH BUILT-IN SPRING ROLLER LOCK. : de en
  • FR1154521A - Binocular magnifier : en fr
  • US2829850A - Aircraft ejection seat : en
  • US2830082A - N-(hydroxyalkyl) taurine compounds and method of preparation : en
  • US2829870A - Thermoconductive screening can for electronic tube : en
  • FR1154356A - Improvements to automotive suspension components : en fr
  • DE1764819U - BUMPING EDGE MADE OF RUBBER OR PLASTIC (PVC MATERIAL) AS SLIP PROTECTION FOR CONCRETE AND PLASTIC STEPS. : de en
  • DE1764901U - FLASH LIGHT WITH BATTERY CAPACITOR IGNITION. : de en
  • GB792925A - Improvements in agricultural crop-handling machines : en
  • GB793002A - Improvements in or relating to the production of embossed plywood : en
  • CA21712S - Window or door awning : en
  • DE968971C - Basis for make-up, especially eyelash make-up : de en
  • FR1154372A - Process for the manufacture of loose parts, and system for their assembly, for the purpose of producing artificial flowers in plastic materials : en fr
  • GB793055A - Improvements relating to parking lamps for motor vehicles : en
  • US2830061A - Alkylsulfonyl-6-dihydrosafrole and intermediary compounds : en
  • US2830049A - Acetylenic tetrahydroisoquinoline derivatives : en
  • US2830185A - Radiation detector : en
  • US2829823A - Analogue method for determination of moduli of a planar region : en
  • US2830027A - Oxide-coated cathodes for thermionic tubes : en
  • US2830167A - Operating mechanism for a resistance welder control : en
  • AT197129B - Internal combustion engine : de en
  • US2830024A - Extreme pressure gear lubricant : en
  • US2829544A - Countersinking and counterboring tool : en
  • DE1764710U - HEAT EXCHANGE ELEMENT FOR AIR PREHEATER. : de en
  • DE968920C - Machine for making fish hooks : de en
  • FR1154520A - Gas discharge device : en fr
  • GB793200A - Electrical adding device : en
  • DE968938C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • FR1154501A - Process and plant for the separation of mixtures of solids into fractions of different specific gravities, using a separation slurry : en fr
  • FR68136E - Installation for debarking logs : en fr
  • GB793214A - Process for the conversion of hydrocarbons containing acyclic carbon atoms : en
  • GB793235A - Boring, drilling and tapping machine : en
  • US2830004A - Method of producing cured wood veneer article : en
  • US2829446A - Apparatus for instruction or training in navigation : en
  • AT197066B - Process for the production of cast, especially cast concrete walls and formwork for this : de en
  • US2830106A - Polymerization process : en
  • US2829892A - Roller board device : en
  • US2829609A - Device to prevent door locking in refrigerators : en
  • US2829982A - Process of coating granules with a thermosetting resin : en
  • US2830005A - Patterned laminated paper product and method of making same : en
  • US2830164A - Temperature responsive control : en
  • DE1028002B - Vibration dampers, especially for motor vehicles : de en
  • GB793125A - Improvements in or relating to centrifugal drying machines : en
  • US2829505A - Systems for preventing ice formation : en
  • US2830179A - Electric pulse generators : en
  • DE1027760B - Device for setting electrical contact elements in two predetermined positions, in particular for time switches : de en
  • DE1764843U - VINYL RECORD. : de en
  • DE968929C - Thread breakage extraction system for several spinning machines : de en
  • US2829727A - Combined time indicator and stethoscope chestpiece : en
  • DE1027744B - Waveguide for the transmission of magnetic hollow tube shafts : de en
  • DE1027772B - Low-loss NH fuse link : de en
  • DE1764730U - AIR IMPROVEMENT. : de en
  • DE1764877U - TAPPING PLUG FOR MAIN GAS LINE PIPES. : de en
  • GB792990A - Clamping mechanism in cutting machines : en
  • GB793087A - Improvements relating to baling presses : en
  • DE1027850B - Process for centrifugal casting of socket pipes : de en
  • GB793079A - Improved grease : en
  • DE1027952B - Process for the production of a high pressure hot steam valve with a narrowed flow cross section : de en
  • DE1764756U - SHOE SHINE STOOL. : de en
  • IE22333L - Elastic link straps : en
  • DE1764973U - TOW AND BRAKE INCLINED CONVEYORS. : de en
  • DE1764851U - LABORATORY TABLE. : de en
  • DE1027819B - Electrode arrangement for power transmission on salt baths : de en
  • DE1764981U - LOCKING SYSTEM MOTOR WITH BUILT-IN FILLING AND EMPTYING PROTECTIONS FOR LOCKS. : de en
  • DE1027717B - Color television receiver : de en
  • DE1764722U - PACKAGING SET FOR DENTAL IMPRESSION COMPOUND. : de en
  • DK84685C - Process for the preparation of gas mixtures containing hydrogen and carbon monoxide. : da en
  • FI29653A - Skärplan, särskilt för släpnot : en fi
  • FR1154422A - Telephone instrument using a transistron amplifier : en fr
  • FR68179E - Dental instrument for inserting drill bits or similar applications : en fr
  • GB793145A - Improvements relating to tower cranes : en
  • FR1154470A - Metal elongation measuring device : en fr
  • GB792913A - Process for the preparation of resins : en
  • DK84694C - Apparatus for automatically determining the optimum exposure time for X-ray recordings and ionization chambers for use in such apparatus. : da en
  • DE968942C - Device for expanding the stationary stable working area of a synchronous machine : de en
  • FR1154484A - Mechanical toy comprising a frame in the form of a bed and a doll or similar object lying in it : en fr
  • US2829780A - Product storing and displaying apparatus : en
  • GB793209A - Milling machine : en
  • DE1027710B - Circuit arrangement for determining the traffic authorization of calling subscribers in switching systems : de en
  • AT197089B - One-piece headgear : de en
  • CA555748A - Endless magnetic tape cartridge and recording play-back instrument mounting same : en fr
  • US2830154A - Circuit breaker : en
  • AT196943B - Manually operated switchgear with automatic reset device : de en
  • AT197193B - Lens that can be equipped with an optical attachment element, especially for photographic cameras : de en
  • GB792972A - Control of atomic power reactors : en
  • DE1027628B - Machine for producing card webs : de en
  • DE1027670B - Process for the preparation of tris (trimethylsiloxy) vinylsilane : de en
  • DE1027938B - Cylindrical wire spool thread insert for materials to be molded in a liquid or pulpy state : de en
  • AT196947B - Time switches, in particular for automatic washing machines : de en
  • AT197147B - Shaft bearings in rotary machines : de en
  • CA555775A - Traveling wave tube apparatus including magnetic structures : en fr
  • AT197199B - Process for making film copies : de en
  • US2829735A - Mechanical filters for separating dust from gas : en
  • US2829920A - Anti-glare shield : en
  • CA555772A - Metallic brake shoe and lining assembly : en fr
  • US2829615A - Salvaging apparatus : en
  • US2829872A - Drink mixer : en
  • US2830182A - Combination frequency selector : en
  • US2830292A - Device to position a communications antenna : en
  • US2829699A - Apparatus for applying reinforcing fibrous material to a plastic pipe : en
  • CA555628A - Use of fluid catalyst technique in hydrogen production : en fr
  • US2829541A - Fuel pump lever with sliding shoe : en
  • US2829733A - Interstitial body suitable for use as a filter : en
  • US2829804A - Dispenser : en
  • US2830085A - Amino acid derivatives of dithiooxamide : en
  • CA555809A - Checker brick : en fr
  • AT197046B - Burners for gas appliances : de en
  • US2829420A - Method and apparatus for bulking yarn : en
  • DE1027749B - Process for the manufacture of batteries from thermocouples : de en
  • US2829781A - Boat hoist : en
  • US2829942A - Facsimile stylus holder : en
  • US2830255A - Alternating current regulator : en
  • AT197069B - Circular saw blade-shaped tool : de en
  • AT197035B - Connecting joint for parts that are pivotably connected to one another, in particular frames : de en
  • CA555524A - Digestion of wood : en fr
  • CA555614A - Machine for heat treating tires : en fr
  • FI29640A - Preparation of 2-methyl-4-cyclo-hexyl-6-dimethylaminomethylphenol or salt : en fi
  • US2829763A - Cuttings discharge devices : en
  • US2829927A - Knockdown sawhorse : en
  • DE1764821U - SEAL FOR WINDOWS OR DOORS, IN PARTICULAR METAL WINDOWS OR METAL DOORS. : de en
  • DE1764909U - LEAF SPRING, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE968782C - Hydraulic pit ram : de en
  • GB793071A - Improvements relating to high strength crystals : en
  • FR68127E - Display, especially for stockings : en fr
  • US2830068A - Method for treating carbon monoxide hydrogenation product with basic material : en
  • FR68124E - Road signaling and indication device : en fr
  • FR68158E - Improvements to convertible seats, in particular for automobiles or similar vehicles : en fr
  • GB793029A - Improvements relating to change-speed gearing associated with hydrodynamic power-transmitting apparatus : en
  • FR1154365A - Circular Knitting Looms Fluff Blower : en fr
  • DE1764704U - IRRADIATION DEVICE. : de en
  • AT196916B - Amplifier circuit : de en
  • BE533336A - NEW USE OF 4-AMINO-DERIVATIVES FROM THE CHROMAN SERIES, PROCESS FOR MANUFACTURING THEM AND PRODUCTS OBTAINED BY THIS PROCESS. : en fr
  • GB793155A - Improvements in or relating to electric retractive switches : en
  • FR1154358A - Garage for cars : en fr
  • DE1027871B - Process for producing a modified polyester resin : de en
  • DK84684C - Method and apparatus for separating a solution into two fractions of different molecular composition. : da en
  • GB792929A - Improvements in or relating to root-crop harvesters : en
  • US2829424A - Work orienting mechanism : en
  • US2829533A - Automatic transmission control system : en
  • US2830254A - Current divider circuit for high current tap changing under load mechanism : en
  • DE1027933B - Adjusting rods with electric motor for the filling element of internal combustion engines : de en
  • DE1764699U - DIRECTORY OR TRANSISTOR ARRANGEMENT. : de en
  • DE1764842U - SCANNING NEEDLE. : de en
  • DE1764942U - TRAINER. : de en
  • US2829511A - Wick structure for votive candles and the like : en
  • DE1027642B - Electrode for electrostatic precipitators and procedures for their cleaning : de en
  • US2829620A - Speed change indicator for use with weight indicator : en
  • FR68228E - New seed drill : en fr
  • US2829392A - Sponge pouch assembly : en
  • US2829451A - Machine for storing and feeding articles of linen : en
  • FI29672A - Anordning vid förpackningsmaskiner : en fi
  • DE1027640B - Vibration mixer for adding a gas to a mix : de en
  • DE1027875B - Process for the production of ion exchangers : de en
  • US2829454A - Hanger assembly : en
  • US2829535A - Carriage control adapter for the electric feed of saw mills : en
  • US2829709A - Oxygen cutting nozzles : en
  • US2829909A - Packed sleeve-type coupling with multiple seals : en
  • USD182459S - Pair of spectacles : en
  • USD182488S - Game cabinet : en
  • DE1027723B - Driver arrangement for an information storage or switching matrix : de en
  • US2829381A - Convertible furniture : en
  • DE1027898B - Magnetic sound recording and / or magnetic sound reproduction device : de en
  • DE1764835U - LIGHT-ELECTRIC DEVICE FOR THE OBJECTIVE ALIGNMENT OF THE FINISHING LINE OF A SIGHTING DEVICE. : de en
  • FR1154367A - Involute milling cutter : en fr
  • FR1154500A - Process for preparing non-combustible epoxy resins : en fr
  • FR1154417A - Hose clamp : en fr
  • FR68147E - Remote control device using compressed fluid, in particular for operating doors : en fr
  • GB793009A - Lubricating grease compositions : en
  • CA555534A - Anti-skid devices for automobile tires : en fr
  • DE1764917U - INTERSEAT CUSHIONS : de en
  • FR68190E - Improvements to turbo-machines or similar machines and to the manufacture of their parts : en fr
  • DE1027633B - Bumper for horizontal coke oven chambers : de en
  • DE1027812B - Image amplifier with a photoconductive and an electroluminescent part : de en
  • DE1027764B - Arrangement for the operation of stepping mechanisms with electromagnetic drive : de en
  • US2830036A - Production of fertilizer compositions : en
  • DE1764672U - DEVICE FOR COMPRESSING ONE-SIDED, PLATE-SHAPED, ELASTICALLY BENDING, ELECTRIC CONDUCTING STRUCTURES. : de en
  • GB792933A - Improvements in or relating to full admission impulse hydraulic turbines : en
  • GB793215A - Hydrocarbon conversion process : en
  • FR68113E - Circuit breaker control device : en fr
  • GB792940A - Improvements in or relating to electrostatic generators : en
  • FR68237E - Improvements to time devices : en fr
  • IE23426L - Cement compositions for paints, etc. : en
  • US2830245A - Rate and reset rebalanceable control system : en
  • CA555680A - Production of 2,4,5-trichlorophenol : en fr
  • DE1027972B - Method and device for the preservation of perishable goods, such as food : de en
  • GB793126A - Staple especially suitable for securing plasterboard : en
  • DE1028028B - Toy mixer : de en
  • DE1027852B - Method and device for bending glass panes : de en
  • DE1027926B - Drum chipper : de en
  • DE1028023B - Spray container with spray edge for electrostatic spray systems : de en
  • US2829688A - Single joint miter clamp : en
  • FR1154549A - Improvements to magnetic amplifiers : en fr
  • DE1764616U - DRILL ROD DRIVER. : de en
  • DE1764945U - ALARM AND LIGHTING DEVICE WITH SELF-OFF. : de en
  • US2829886A - Selective gathering and collating machine : en
  • US2830247A - Motor : en
  • FR68214E - Improvements to devices such as dioramas : en fr
  • GB793178A - Improvements relating to devices for indicating depth of focus in photographic cameras : en
  • DE1027752B - Machine for making wire connections between predetermined connections : de en
  • DE1027822B - Switching arrangement for alternating current arc protective gas welding of aluminum with non-melting electrode and high-voltage surge overlay : de en
  • DE1027960B - Heavy-duty copy drive, especially for copy milling machines : de en
  • DE1764867U - FASTENING CLIP, ESPECIALLY FOR FASTENING HOLLOW TRIM ON MOTOR VEHICLES. : de en
  • DE1764960U - DOLL HEAD WITH A MAGNET. : de en
  • GB792954A - Improvements relating to polyamide articles and method of production thereof : en
  • GB792973A - Compression tester : en
  • CA555781A - Compressor governor : en fr
  • US2829755A - Page end indicator : en
  • US2830037A - Poly : en
  • US2830286A - Temperature measuring and metal fatigue indicating means : en
  • FR1154596A - Process intended to prevent the welding of metal surfaces together, and its applications to obtaining protective phosphate coatings : en fr
  • AT197176B - Stud welding gun : de en
  • DE1764776U - COMPOSITE TABLE. : de en
  • DE1764879U - FLANGE PIPE CONNECTION. : de en
  • GB792956A - Improved electric lamp fitting : en
  • DE1027648B - Process for the production of halogenated alkanes : de en
  • DE1764887U - DEVICE FOR DEBURRING A RACK. : de en
  • DE1027872B - Process for the preparation of copolymers of trifluoroethyl vinyl ether and carboxylic acid vinyl esters : de en
  • GB793138A - Motor-driven winch : en
  • FR68145E - Quick-fit clasp, especially for leather goods, saddlery and other applications : en fr
  • DE1027935B - Air-cooled internal combustion engine, especially for driving motor vehicles : de en
  • FI29664A - Mass disperser : en fi
  • GB793161A - Improvements in and relating to storage devices for images : en
  • GB793187A - Improvements in or relating to stop motion : en
  • GB793121A - A method of stretching leather footwear : en
  • US2829999A - Fused junction silicon semiconductor device : en
  • US2830281A - Branch line terminal for insulated parallel wires : en
  • AT197074B - Device for the production of coatings : de en
  • DE1764635U - PACKAGE FOR HAIRNETS, LADIES 'STOCKINGS OD. DGL. : de en
  • DE1764809U - HOEHLSTEIN. : de en
  • US2829715A - Means for and methods of washing debris from tubular goods in wells : en
  • US2829865A - Drilling rig : en
  • CA555613A - Groove-crack resistant tire and method of making same : en fr
  • CA555662A - Window fastener construction : en fr
  • DE1028025B - Spindle bearing housing for spinning and twisting spindles : de en
  • DE1764913U - PIVOTING WINDOW FITTING. : de en
  • FR1154488A - Chlorinated butyl rubbers : en fr
  • GB793140A - Starter drive for internal combustion engines : en
  • GB792914A - Process for the production of combustible gas enriched with gaseous hydrocarbons : en
  • GB793164A - Improvements in or relating to non-reciprocal electromagnetic transmission systems : en
  • US2829775A - Filtering and cooling structure : en
  • AT197079B - Process for improving the mechanical and processing properties of crystallizable, linear, high polymer head-to-tail polymerization products of propylene : de en
  • US2829939A - Convertible desk : en
  • CA555554A - Manufacture of hydrogen peroxide : en fr
  • DE1027757B - Electrical rotary switch for group switching : de en
  • DE1764882U - SELF-ACTING SWITCHING VALVE FOR LIQUID AND GAS MEDIA. : de en
  • US2829895A - Surface projector : en
  • AT196952B - Electric induction machine excited by capacitors : de en
  • US2829476A - Tablet bottle filling machine : en
  • US2830251A - Frequency changer : en
  • DE1764621U - SLING DEVICE FOR ADDING MOUNTAIN DISPOSAL. : de en
  • DE1764916U - SEAM PROTECTION FOR COVERS, IN PARTICULAR FOLDING ROOFS, OF MOTOR VEHICLES. : de en
  • DE968978C - Device for mixing and discharging bulk goods, in particular flour, from a silo cell or a bunker : de en
  • FR1154492A - Electric rocket, especially for rockets : en fr
  • GB792949A - Convertible cabinet, bed and sofa : en
  • CA555732A - Hydraulic jack means : en
  • CA555761A - Preparation of (5-benzyloxy-3-indole)-alkanoylamides : en fr
  • CA555708A - Retarded cement and method of making : en fr
  • DE1764743U - TRAVEL BAG. : de en
  • CA555523A - See through visor : en fr
  • CA555632A - Controlling the end point of coker gas oil : en fr
  • DE1027784B - Winding protection for coils : de en
  • DE1764625U - WIRE UNWINDING DEVICE FOR SUPPLY REELS TO BE UNWINDED OVER THE FLANGE. : de en
  • DE1764662U - REWINDING DEVICE FOR RECORDING MEDIA. : de en
  • DE1764778U - ADJUSTABLE TABLE. : de en
  • US2830052A - New triazine derivatives : en
  • CA555561A - Tetracycline spray : en fr
  • AT197001B - Attachment for flatbed hand knitting machines : de en
  • AT197075B - Rubber composite panel : de en
  • AT197186B - Switching device on sewing machines : de en
  • US2829415A - Jam-free sliders : en
  • AT196953B - Relief device for pressure vessels, in particular for transformer boilers : de en
  • AT197109B - Tillage implement : de en
  • AT197163B - Hard solders, especially for materials that are difficult to solder : de en
  • US2829816A - Display devices : en
  • US2829983A - Tube piercing machine : en
  • US2830078A - Method for preparing unsaturated aromatic compounds : en
  • USD182473S - Indoor television antenna : en
  • CA555698A - Diastereoisomeric substituted propanes and processes for their preparation : en fr
  • CA555572A - Dehydration of hydrazine solutions : en fr
  • US2829466A - Walking and sitting doll : en
  • US2829799A - Device for dispensing sheet material from stock pile : en
  • US2829427A - Sintered refractory material : en
  • US2829875A - Flexible pusher plate for boring type mining machine : en
  • AT197170B - Control device for servomotors : de en
  • CA555707A - Method of producing zinc selenide : en fr
  • AT197118B - Cold frame window : de en
  • CA555599A - Handle assemblies : en fr
  • FR1154529A - New alpha, beta-di- [benzoxazolyl- (2)] - ethylenes : en fr
  • FR68128E - Universal machine intended more particularly for woodworking : en fr
  • CA555762A - Scopolamine composition : en fr
  • CA555783A - Fluid pressure brake equipment : en fr
  • DE1027978B - Photographic camera with interchangeable lenses : de en
  • GB792983A - Improvements in apparatus for predetermining quantities of sand and water to be mixed according to a quality of the sand : en
  • GB793226A - 6-dimethylamino-4:4-diphenyl-3-heptanone n-oxide and its salts : en
  • IS367B6 - Capsules for razor blades : en is
  • GB793223A - Musical article : en
  • US2829866A - Rotary well drilling rigs : en
  • DE1764687U - TURBOW GENERATOR, IN PARTICULAR GENERATOR FOR SUPPLYING SINGLE-PHASE RAILWAY NETWORKS. : de en
  • DK84702C - Grip claw, especially for rubber wheels on agricultural machinery. : da en
  • CA555711A - Burner and process for producing carbon black : en fr
  • US2829622A - Apparatus for use in shearing sheep : en
  • US2829894A - Arrowhead : en
  • DE1764683U - INSTALLATION SWITCH. : de en
  • AT196912B - Scissor pantograph with damping devices for electric multiple units that work while driving, especially at high speeds : de en
  • CA555735A - Saw blade guide : en
  • CA555528A - Educational piano : en fr
  • US2829500A - Fluid pressure actuated system and operating means therefor : en
  • US2830234A - Arrangement for switching shunt capacitor banks : en
  • CA555666A - Stepping relay accumulator : en fr
  • AT197104B - Ground wind device : de en
  • BE533259A - DELAYED OPERATION SWITCH OF THE TYPE OF ELECTRIC DISCHARGE TUBES IN A GASEOUS ATMOSPHERE. : en fr
  • CA555725A - Jet nozzles : en fr
  • FR68132E - Dressing store, especially for dentists : en fr
  • US2830218A - Dispenser cathodes and methods of making them : en
  • AT197152B - Electromagnetic friction clutch : de en
  • CA555798A - Motor control system : en fr
  • DK85341C - Instrument for drawing broken lines. : da en
  • DE1027699B - Tubular heat exchanger with tubes that are heat-movable in tube floors : de en
  • FR1154481A - Improvements to drive devices for accessory devices for power plants comprising a free-piston machine, in particular a free-piston autogenerator : en fr
  • GR18641B - SYSTEM FOR FORMING A TAPE IN A HOLY BODY, PREFERRED IN TUBE. : el en
  • DE1764914U - CAR COVER OR HOOD : de en
  • AT197082B - Process for the production of clear, transparent polyamide injection molding compounds : de en
  • US2829637A - Heart beat indicator : en
  • US2829896A - Spreader attachment for fork lift truck : en
  • US2830204A - Linear mechanical oscillator circuit element transducer : en
  • CA555514A - Mailing chute : en fr
  • US2829515A - Porosimeter : en
  • US2829938A - Dispensing cabinet : en
  • USD182454S - Vacuum cleaner or similar article : en
  • US2830216A - Multiple discharger particularly for protecting telecommunication nets and the method for manufacturing it : en
  • US2830249A - Servomechanisms : en
  • DE1764919U - GLARE PROTECTION FOR VEHICLES, MOPEDS AND BICYCLES. : de en
  • US2829957A - Method for production of carbon monoxide from solid fuels : en
  • AT197051B - Rotary valve or tap for hot water heating : de en
  • AU1257355A - Improvements in or relating to protective plates used in liquid accumulators : en
  • DE1027995B - Adjustment device for the guide rail on hand-held vehicles, especially single-axle devices : de en
  • DE1764873U - ROLLER OR ROLLER WITH BEARING PLAY ADJUSTABLE FROM OUTSIDE AND BUBBLE-FREE GREASE SEAL CHAMBER. : de en
  • US2830080A - Preparation of peracetic acid : en
  • AT196993B - Method and device for burning solid, slightly baking or expanding fuels : de en
  • AT197180B - Automotive punching device for spinnerets : de en
  • US2830023A - Complex ester-phosphorus sulfide reaction products and lubricants containing them : en
  • US2830089A - Catalysts for elevated pressure-moderate temperature reactions of carbon monoxide : en
  • US2829659A - Combined sunshade and canopy : en
  • AT196994B - Solid fuel firing system : de en
  • AT197048B - Diaphragm-controlled gas pressure regulator : de en
  • GB792996A - Improvements connected with guillotines : en
  • DK85330C - Process for the preparation of isonicotinic acid compounds. : da en
  • US2829696A - Screw for preassembly with workpieces : en
  • US2829578A - Planting depth equalizer : en
  • CA555745A - Multiple-plate radiation detectors : en fr
  • FR1154580A - Metallic article provided with a protective coating, its method of preparation and solution intended for the implementation of this method : en fr
  • FR68152E - Improvements made to nuts to be fixed by welding : en fr
  • FR68119E - Special multi-purpose key : en fr
  • US2829739A - Spring means for holding the operating shaft of a punch in the punch open position : en
  • DE1027624B - Device for mechanical descaling of iron or steel wire, preferably coiled into coils : de en
  • FR68164E - Dry smoking pipe : en fr
  • DE1027965B - Process for separating fine dust from gases with the addition of a carrier dust of coarser grain size : de en
  • FR68215E - Saddle for cycles, motorcycles, and other applications : en fr
  • FR1154392A - Core system transformer decoupled from tank : en fr
  • DE1764907U - MOTOR VEHICLE WITH ACCELERATOR PEDAL FOR REGULATING THE ENGINE RPM. : de en
  • FR68110E - electrical equipment : en fr
  • DE1764899U - FRAME, IN PARTICULAR TUBE STANDS, WITH BASKETS, COMPARTMENTS OD. DGL. : de en
  • FI29673A - Transport container : en fi
  • FR1154472A - Slewing device for bogie locomotives : en fr
  • DE968968C - Circuit for generating a sawtooth-shaped current : de en
  • US2830146A - Directional signal switch mechanism : en
  • AT196941B - Toggle switch with rocker arm : de en
  • CA555627A - Liquid servo-motors : en fr
  • DE1764610U - DEVICE FOR MEASURING HUMAN POSITIONS FOR THE SECTION OF A CLOTHING. : de en
  • DE1764655U - REFRIGERATED COUNTER, IN PARTICULAR OPEN REFRIGERATED COUNTER. : de en
  • DE1764746U - TAPE SHAPED HANDLE AND DEVICE FOR ITS PRODUCTION. : de en
  • US2829481A - Forage harvester : en
  • US2830054A - New pyrimidine derivatives : en
  • GR18629B - METHOD FOR MAKING KNIVES. : el en
  • FR1154561A - Improvements in processes for obtaining electrolytic coatings : en fr
  • GB793015A - Improvements in or relating to packaging materials : en
  • GB793040A - Improvements in and relating to electric circuit breakers : en
  • GB793064A - Improvements in or relating to agricultural machines for digging root crops : en
  • US2829582A - Apparatus useful in painting aircraft : en
  • US2829723A - Tractor with power take-off and implement coupling means : en
  • US2830168A - Method of manufacturing vehicle wheels and the like : en
  • DE1027626B - Self-opening thread rolling head with freely rotatable grooved rollers set at an angle to the workpiece axis : de en
  • FR1154445A - Process for the preparation of very strongly basic alkaline earth metal salts : en fr
  • GB792964A - An apparatus for drawing-off and discharging hosiery in straight-bar knitting machines : en
  • DE1764601U - LEATHER TRIM FOR SPORTS SHIRTS AND BLOUSES. : de en
  • DE968962C - Process for working up dilute sulfuric acid, in particular thin waste sulfuric acid, to give oleum : de en
  • US2829433A - Nail clipper : en
  • US2829539A - Auxiliary accelerator pedal for vehicles : en
  • US2830050A - Symmetrical substituted aminoalkylhydrazines and their salts : en
  • AT197025B - Spring-loaded strut ring for self-closing umbrellas : de en
  • CA555734A - Method for washing adsorbents : en
  • FR1154486A - Sulphide ore calcination process : en fr
  • GB793107A - Improvements in or relating to valves for controlling fluid flow : en
  • GB792971A - Improvements in or relating to protective devices for gas-tight batteries : en
  • GB792993A - Improvements in or relating to aircraft : en
  • US2830155A - Thermal time-delay relay : en
  • US2830086A - Process of preparing organic sulfonyl hydrazides : en
  • DE1027611B - Impact delay for the shaft and route expansion : de en
  • FR1154469A - Electro-magnetically actuated clutch or brake : en fr
  • FR1154555A - Process for the preparation of polymers and copolymers of vinyl compounds : en fr
  • US2829879A - Bottoms for metallurgical furnaces of the bessemer converter type : en
  • US2829996A - Process for improving the machining qualities of steel : en
  • US2830083A - Production of aryloxy aliphatic carboxylic acids : en
  • DE1764740U - DEVICE CASE. : de en
  • DE1764993U - ADJUSTABLE WRENCH. : de en
  • DE1027868B - Nozzle guided on disc-shaped wheels, which is used to suck up bottom sludge in swimming pools and consists of a T-shaped pipe section : de en
  • DK85336C - Electric iron with thermal switch. : da en
  • US2829416A - Snap fastener : en
  • DE1027923B - Chopping machine or multiple device with variable track width : de en
  • US2829695A - Ensilage cutting unit having strip type cutting blades : en
  • US2829488A - Method of manufacturing and assembling expansion link bands by superimposing link carrying strips : en
  • US2829599A - Power transmission : en
  • FR68151E - Filter with flexible filter pipes : en fr
  • IE23833L - Optical whitening agents : en
  • CA555621A - Device and a method for sawing plastic masses : en fr
  • FI29648A - Device in the mower : en fi
  • GB792920A - Improvements in or relating to methods of manufacturing an electrically conductive pattern on an insulating support : en
  • GR18635B - IN PORTABLE SUPPORT FOR GARMENTS AND SIMILAR. : el en
  • US2829502A - Mine roof bolt installation : en
  • US2829884A - Milking barn sliding door control system : en
  • US2830268A - Method for measuring beam current : en
  • DE1027824B - Aqueous paint that prevents condensation : de en
  • FR68199E - Device for the continuous separation of heavy impurities contained in suspensions of fibrous materials : en fr
  • FI29638A - Sätt för framställning av natriumkarbonatlösningar : en fi
  • US2829389A - Machine for producing fine pitch screw threads for use in the production of diffraction gratings : en
  • US2830132A - Hearing aid and spectacles combination : en
  • DE1027776B - Rectifier device : de en
  • DE1764650U - COLOR MARKING FOR KEYS OF TYPING, CALCULATING OR SIMILAR MACHINES. : de en
  • DE1027906B - Device for sorting seeds or other objects : de en
  • FR1154430A - Aircraft stabilization system : en fr
  • DE1027883B - Sintered hard alloys and processes for their manufacture : de en
  • DE1027894B - Changeover switch for flow meter : de en
  • CA555595A - Flight training apparatus : en fr
  • US2830191A - Pulse-producing apparatus for calibrating detonation meters : en
  • AT197195B - Flash ignition device for photographic shutters : de en
  • DE1764605U - SHOULDER PAD. : de en
  • DE1764643U - COLLECTIVE BOOK. : de en
  • GB792989A - Power factor testing gear for electric circuits : en
  • FR68168E - Cam device applicable to computers, and computer, in particular for aerodynamic data, applying this device : en fr
  • US2830035A - Heat-hardenable aminoplast resin molding compositions, their manufacture and molded articles therefrom : en
  • DE1027842B - Device for the roentgenoscopic display of sectional images : de en
  • DE1764898U - PAPER NAPKIN HOLDING DEVICE. : de en
  • FR1154544A - Alpha-olefin polymerization process : en fr
  • FR68242E - Double-acting air rifle and percussion rifle : en fr
  • US2829551A - Shank grip adjusting means for a slidable side jaw wrench : en
  • US2829601A - Vibratory pump : en
  • AT196920B - Process for manufacturing semiconductor devices : de en
  • AT196984B - Radiant heater : de en
  • FR1154559A - Improvements to band-eliminating filters for very high frequency technology : en fr
  • GB792948A - Testing unit for internal combustion engines : en
  • US2829832A - Vehicle counters : en
  • US2829626A - Alternator valve assembly for a fluid pressure operated windshield wiper motor : en
  • US2829993A - Process for making fused junction semiconductor devices with alkali metalgallium alloy : en
  • US2829624A - Booster motor for vehicle power assisted steering mechanism : en
  • US2829423A - Apparatus for assembling electrical devices : en
  • US2829631A - Electric induction gasoline fuel injector : en
  • US2830008A - Amines : en
  • US2830176A - Frequency modulation : en
  • US2829932A - Shaft bushing and lubricating means therefor : en
  • US2829718A - Anchoring device : en
  • US2830225A - Storage tube : en
  • US2830261A - Combination valve and conductivity cell assembly : en
  • AT196955B - Pump driven by an electric motor, in particular centrifugal pump : de en
  • DE1027903B - Device for X-ray spectrometry : de en
  • US2829594A - Tumble type selective hand stamp : en
  • US2829483A - Handle for lawn mowers : en
  • US2829861A - Electromagnetic valve : en
  • AT196902B - Vehicle unit for clearing snow : de en
  • US2829562A - Cartridge feeding mechanism : en
  • DE1027825B - Silicone-based polishes : de en
  • DE1028005B - Switching device, especially for multi-speed gearshifts on bicycles : de en
  • FR1154584A - Continuous crystallization process of concentrated glucose : en fr
  • IE23425L - Cement compositions for paints,etc. : en
  • US2830015A - Chromium electrodeposit and method of plating : en
  • USD182471S - Savings bank or similar article : en
  • FR1154467A - Discharge tube in a gas : en fr
  • FR68106E - Method and device for anodic supply of lamp or crystal circuits, and application to radio-receiver amplifiers, of reduced format, called postcard : en fr
  • FR68162E - Powder thruster : en fr
  • FR68246E - Advanced record player mechanism : en fr
  • GR18626B - CONNECTORS AND INVERTABLE TUBE FOR RECEPTORS. : el en
  • DE1764871U - BALL JOINT DUST CAP. : de en
  • GB793069A - Improvements relating to the fettling of clay-ware : en
  • US2829663A - Pneumatic controller : en
  • US2829711A - Reversible awning : en
  • CA555646A - Waterproofed cellulose materials and their preparation : en fr
  • CA555710A - Pebble heating chamber : en fr
  • DE1764806U - CHAMBER STONE FOR BUILDING PURPOSES. : de en
  • FR68247E - Cathode enhancements : en fr
  • AT196949B - High-voltage high-speed switch with blocking magnet release, especially for protecting series capacitors : de en
  • AT197005B - Process for the production of artificial threads, fibers, foils and the like. Like. Made of viscose : de en
  • AU224948B2 - Apparatus for weighing small animals. m : en
  • AT197027B - Articulated pole, especially tent pole : de en
  • US2830131A - Sound film recording system : en
  • AT197106B - Manure spreading device : de en
  • DE1027929B - Device for distributing pesticides with the help of compressed air : de en
  • DE1764931U - DEVICE FOR CUTTING MEAT. : de en
  • FR1154428A - Improvements to electrical cross-bar switches : en fr
  • US2829790A - Bottle closures : en
  • FR1154523A - Improvements to hydraulic pressure regulators : en fr
  • FR68216E - Advanced clothing rack : en fr
  • DE1764840U - MEASURING INSTRUMENT WITH PROJECTION DISPLAY. : de en
  • FR1154531A - Seal for fastening clips for motor vehicle bodies : en fr
  • GB793010A - Substituted piperidine 4-carboxylic esters : en
  • US2830170A - Welding jig : en
  • DE1028034B - Ceramic material with a high dielectric constant and process for its manufacture : de en
  • DE1028041B - Conveyor belt drive drum with suction holes : de en
  • GB792950A - Improvements relating to troughs, gutters and the like : en
  • CA555801A - Relays : en fr
  • IE22578L - An agricultural implement : en
  • BE533323A - PROCESS FOR THE PREPARATION OF TEREPHTALIC ACID. : en nl
  • GB793003A - Improved coil holder : en
  • FR68187E - Azo dyes, their preparation and applications : en fr
  • GB793202A - Improvements in or relating to screen wipers for motor vehicles : en
  • AT197103B - Pocket lighter : de en
  • FR68203E - Mechanical snail : en fr
  • AT197192B - : de
  • CA555695A - Electronic digital computing devices : en fr
  • AT197015B - Process for the continuous sterile filling of sterile, liquid or flowable material : de en
  • BE533349A - IMPROVEMENTS TO A BURNER FLAME LENGTH ADJUSTMENT APPARATUS. : en fr
  • US2829432A - Container openers : en
  • AT197194B - Photographic lens shutter : de en
  • US2829400A - Method for producing foamed plastic spools : en
  • US2829726A - Valve means responsive to steering wheel movement to cut off fluid supply to hydraulic steering system : en
  • US2830219A - Traveling-wave tube : en
  • DE1027863B - Automatic control device for gas water heater with heat exchanger : de en
  • DE1764876U - DEVICE ON TANK INLETS FOR ATTACHING AN OVER-TUBE. : de en
  • FR68235E - Process for activating the electrodes of alkaline batteries and electrodes conforming to those obtained by this process or similar process : en fr
  • GB793085A - Process and apparatus for the production of colour line rasters and colour rasters manufactured by their use : en
  • BE533302A - : en
  • DE1027635B - Device for performing distillations under vacuum : de en
  • DE1764682U - CIRCUIT ARRANGEMENT FOR A VERTICAL MOTOR, PREFERABLY IN FILM DRIVES. : de en
  • CA555737A - Baking of food products : en fr
  • CA555533A - Process and device for moulding poles of concrete and the like for building purposes : en fr
  • CA555690A - Means for stabilizing a helicopter flying machine : en
  • CA555520A - Adjustable sliding closure : en fr
  • CA555553A - Rotary inverter power conversion system : en fr
  • DE1027765B - Electrical resistance body : de en
  • DE1027973B - Heating and printing device for attaching a strip provided with a thermoplastic layer to a moving work piece made of cardboard or the like. : de en
  • FR1154455A - Ignition device for internal combustion engines : en fr
  • DE968953C - Method and device for sterilizing filled, closed cans and. like : de en
  • DK84704C - Means for eradicating snails. : da en
  • AT196905B - Rail wheel : de en
  • BE561563A - : en
  • CA555635A - Implement hitch for tractors : en fr
  • DE1027698B - Air-cooled condenser for stationary steam power plants : de en
  • AT197057B - Roof covering, preferably made of partially corrugated asbestos cement panels : de en
  • US2829929A - Hoist carriage scaffold assembly : en
  • US2829910A - Sealed circumferential joint for fuel tanks : en
  • FR68250E - Aeromotor with automatically constant speed and power : en fr
  • AT197076B - Process for the production of high molecular weight ethylene polymers : de en
  • DE1764660U - SILENCER ARRANGEMENT FOR RAIL MOTOR VEHICLES. : de en
  • DE1027724B - Device with a number of electrical storage elements controlled by means of control pulses : de en
  • DE1764770U - WALL-MOUNTED TILE MADE OF CERAMIC MATERIAL OR PLASTIC. : de en
  • DE1764935U - TILT GATE, IN PARTICULAR FOR GARAGES : de en
  • AT196925B - Circuit arrangement for memories in telecommunications, in particular telephone systems : de en
  • CA555729A - Suction box : en fr
  • GB792960A - Improvements in and relating to central buffing and draw gear : en
  • GB793007A - Machine for filling and closing packaging containers : en
  • DE1764615U - DRY KICK-BACK PROTECTION WITH SINTER METAL PIPE, IN PARTICULAR FOR AUTOGENOUS WELDING SYSTEMS : de en
  • DE1764963U - DEVICE FOR FILLING VALVE SEALS. : de en
  • DE1028009B - Device for centering vessels in vessel treatment machines : de en
  • DE1028020B - Camouflage films : de en
  • AT196973B - Anti-twist protection for contact blocks : de en
  • AT197105B - Link harrow for thinning out seed rows : de en
  • AT197080B - Process for the production of high melting ethylene polymerization products : de en
  • DE968921C - Process for the preparation of trans-1,2-dihaloethylene : de en
  • FR1154457A - Electro-dynamic training device and recording devices fitted with such devices : en fr
  • FR1154468A - Improvements to magnetic devices for recording and reproduction : en fr
  • AT197138B - Segment piston ring : de en
  • FI29676A - Excavator : en fi
  • CA555525A - Apparatus for timing fuel injection pumps : en fr
  • DE1764787U - CABINET FITTING WITH SCREWLESS FASTENING POSSIBILITY OF THE HOUSING. : de en
  • SE162889C1 - : sv
  • US2829602A - Reversible pump : en
  • US2829606A - Dough moulding machine : en
  • GR18637B - METHOD FOR THE MANUFACTURE OF NEW PRODUCERS OF PYRAZOLIDINE. : el en
  • DE1027862B - Device for heating partial amounts of water in non-thermally insulated hot water storage tanks : de en
  • GB792984A - Improvements in or relating to heat transfer apparatus : en
  • GB793006A - Process and apparatus for lining metallic tubes with insulating material : en
  • GB793103A - Improvements in or relating to data sensing apparatus : en
  • AT196904B - Linkage of a bogie frame to the car body of a rail vehicle : de en
  • GB793078A - Improvements in or relating to adjustable floating-blade reamers : en
  • GB793114A - Improvements in or relating to filter plugs or wads : en
  • US2830032A - Cross-linked copolymers of a polymerizable monomer with an unsaturated copolymer of a vinyl ether and vinyl allyl ether and process for making same : en
  • FR68230E - Light vehicle stabilizer : en fr
  • FR1154540A - Improvements to elastic supports : en fr
  • DE1027839B - Process for producing gas from liquid fuels : de en
  • DE968944C - Counter tube in the form of a pot with a radiolucent entrance window : de en
  • GB793182A - A book or sachet of soap and a method of producing same : en
  • DE968909C - Control circuit with protection of the control cable against earth fault : de en
  • DE1764781U - DRAWER GUIDE, IN PARTICULAR FOR ADDRESS PLATE DRAWER. : de en
  • US2829523A - Gyroscopic instrument : en
  • FR1154416A - Improvements and modifications to the current mechanical game system for table boxing and application to it of a new mechanical device for the token : en fr
  • DE1764754U - DEVICE FOR FILLING AND EMPTYING WASHING AND DISHWASHING MACHINES. : de en
  • FR68212E - Improvements in processes for recovering caustic soda and other alkaline salts from waste liquids resulting from the manufacture of cellulose : en fr
  • GB793159A - Improvements in or relating to underwater breathing apparatus : en
  • FR1154395A - coated electrode for electric arc welding : en fr
  • FR1154400A - Portable urinal : en fr
  • GB793004A - Improvements in or relating to the hydrogenation of alkylanthraquinones : en
  • GB793032A - Improvements in or relating to furnace chambers : en
  • DE1027720B - Line deflection circuit in a television receiver : de en
  • DE1764638U - RISING MACHINE FOR THE BACK OF A PACK OF LEAVES. : de en
  • DE1027679B - Process for the production of resorcinol : de en
  • DE1764839U - MANOMETER DIAL WITH SPACER RING AND PLASTIC STOP PIN. : de en
  • DE1027609B - Shaft lining consisting of individual steel cylinder shots, especially for mining shafts : de en
  • FR68234E - Power cut-off device for electrical pipes : en fr
  • GR18628B - METHOD AND APPLIANCE FOR THE MANUFACTURE OF CONCRETE OBJECTS OR OTHER MATERIALS. : el en
  • US2830285A - Storage system : en
  • GB792969A - Information bearer for recording figures in a styled form and method for identifying the figures : en
  • FR68122E - Process for metallic coating of electric cables : en fr
  • US2829701A - Manufacture of corrugated board having tear strips : en
  • US2829509A - Attachments for hand knitting machines : en
  • DE1027896B - Arrangement for dethroning thick-walled metal sheets : de en
  • DE1764678U - ARRANGEMENT FOR MONITORING SWITCH DEVICE COMBUSTION. : de en
  • FI29639A - For the purposes of this Regulation : en fi
  • DK85349C - Adjusting device for hydraulic presses for the production of tiles of varying thicknesses. : da en
  • FI29652A - Bundling device : en fi
  • GB792952A - Improvements in or relating to production of uranium : en
  • GB793000A - Improvements in or relating to electrical socket connectors : en
  • FR1154466A - Oxidation, peroxidation and polymerization inhibitors : en fr
  • GB793216A - Improvements in or relating to a method of and machine or apparatus for drying coated sheet stock : en
  • CA555667A - Portable time stamp : en fr
  • DE1027966B - Process for mixing and homogenizing dry powdery substances, partly pneumatically : de en
  • DE1764983U - EQUIPMENT FOR SEPARATING STONES FROM THE SUMMARY OF THE SUCTION DRAGGERS. : de en
  • GB792959A - Improvements relating to automatic tuning systems : en
  • GB793231A - Improvements relating to the protection of equipment against fire and/or explosion : en
  • GB792937A - Improvements relating to electrically-driven spinning, twisting and winding machines : en
  • FR68157E - Exhaust silencer for engine : en fr
  • DE1764618U - HYDRAULIC PIT STAMP. : de en
  • DE1764700U - ELECTRIC DISCHARGE VESSEL WITH AN ADDITIONAL CAPACITY LOCATED INSIDE. : de en
  • US2829490A - Automatic control means for varying the geometry of the air inlet of a jet engine : en
  • US2829376A - Shako : en
  • US2830175A - Anti-dazzle arrangement for headlights of motor vehicles : en
  • CA555512A - Fish lures : en fr
  • AT197111B - Device for drying, in particular, agricultural goods : de en
  • US2830081A - Process for producing organic sulfonic acids : en
  • US2829934A - Multi-element articles of furniture : en
  • US2830125A - Electronic switching system : en
  • GB793005A - Commodity container : en
  • DE1027665B - Process for producing lactones of the steroid series : de en
  • US2829887A - Machine for making manifold forms : en
  • US2829935A - Desk with vertically and angularly adjustable top : en
  • DE1764634U - ELECTRIC FLUTEDRYER. : de en
  • DK84698C - Construction method for the construction of concrete buildings in several storeys and lifting apparatus for use in the construction method. : da en
  • GR18621B - MANUAL FOOTBALL ON IRREGULAR LEVEL. : el en
  • FR1154370A - Dry food product and its manufacture : en fr
  • USD182487S - Covered coat hanger : en
  • JPS332612B1 - : ja
  • DE1764969U - MOBILE TREATMENT DEVICE FOR MUELLBONNES. : de en
  • DE1027773B - Arrangement for additional reversing field excitation for electric DC motors of high power, in particular roller motors, the direction of rotation of which can be reversed by reversing the motor excitation field : de en
  • FR1154483A - Hydroreforming improvements consisting of a hydrorefining treatment : en fr
  • US2829856A - Weighing and feeding control system : en
  • US2830069A - Process of preparing phosphoric acid esters : en
  • DE968903C - Process for the continuous production of alkali alcoholates : de en
  • FR1154360A - Drawing device : en fr
  • US2829537A - Throttle lock mechanism : en
  • US2829878A - Retorts for the production of alkaline earth metals : en
  • US2830235A - Intermittent-flow condenser-storage timer : en
  • DE1027740B - The radar view of building structures and procedures for securing existing buildings against radar visibility : de en
  • DE1027924B - Equal sowing device with a disc coulter, on which a seed spacer is arranged, from which the seed reaches a guide channel attached to the coulter : de en
  • DE1764717U - DEVICE FOR SHEARING FUR OR FUR-LIKE TEXTILE FABRICS. : de en
  • DE1764858U - HEDGE CUTTER. : de en
  • US2829698A - Rotating tube-straightening machine : en
  • US2829966A - Process of acidic attack of arseniureted ores, particularly of cobalt and/or of nickel : en
  • DE1027668B - Method of making steroids : de en
  • GB793104A - Station identification signal keyer for use in ground aviation trainers : en
  • GB793122A - Improvements in or relating to hand-operated straight-bar knitting machines having a single needle-bed : en
  • FR1154600A - Ball skill game : en fr
  • AT197018B - Method and device for casting metals or alloys in permanent molds : de en
  • US2829840A - Waste disposal apparatus : en
  • US2830259A - Power transmission : en
  • CA555699A - Process for the epimerization of acylamido propane diols : en fr
  • AT196906B - Three-pressure control valve for compressed air brakes, in particular for rail vehicles : de en
  • CA555774A - Semiconductor translating device : en fr
  • US2830079A - Mixed salts of 3, 4, 5, 6-tetraiodophthalic acid opaque to x-radiation : en
  • CA555527A - Window fastener construction : en fr
  • CA555608A - Internal combustion engine : en fr
  • AT197188B - Process for the production of feed from sorghum species : de en
  • US2830143A - Alarm station : en
  • USRE24454E - Folding sectional table : en
  • DE1027939B - Securing for screw connections : de en
  • DE1764668U - WOODEN EQUIPMENT HOUSING WITH FASTENING ELEMENTS. : de en
  • DE1764999U - FILE SECURITY. : de en
  • DE1764987U - FLUSHING DEVICE EQUIPPED WITH AN INJECTOR. : de en
  • AT197117B - Sprinkler with a nozzle that rotates automatically when a shovel is applied : de en
  • AT197190B - Correspondence such as envelopes, card letters, etc. like : de en
  • AT196917B - Cascade amplifier : de en
  • AT197004B - Device for the production of artificial threads or similar. Products using the wet spinning process : de en
  • DE1027643B - Lifting and releasing device for collecting electrodes of electrostatic precipitators : de en
  • CA555804A - Tractor hydraulic system : en fr
  • US2829649A - Hemostat-retractor : en
  • AT197125B - Nematode control agents : de en
  • AT197113B - : de
  • DE1764992U - PRESSING TOOL FOR THE ASSEMBLY OF GLIESSER BOILERS. : de en
  • FR1154560A - New manufacturing process for mixed substances based on boron carbide and their applications : en fr
  • US2829618A - Subject-matter plotting and selector dial : en
  • DE1764657U - DRIP TRAY FOR REFRIGERATOR. : de en
  • DE1764786U - SLIDING CAP FOR FURNITURE SLIDERS, IN PARTICULAR STEEL TUBE FURNITURE. : de en
  • FR1154576A - Improvements to color image reproduction systems : en fr
  • GB792947A - Attachment of grinder runners used in the surfacing of glass : en
  • FR1154502A - Settling device : en fr
  • US2829455A - Attachment for non-removable tags : en
  • US2829656A - Comb and curler : en
  • US2830002A - Lens structure : en
  • DE1028019B - Electric fuse for cartridges : de en
  • DE1028045B - Conveyors, in particular driver or scraper conveyors : de en
  • DE1027809B - Reactor fuel element and process for its manufacture : de en
  • US2829947A - Method for the separation of niobium and tantalum : en
  • AT197090B - Cone measuring device : de en
  • AT197151B - Friction clutch with automatic adjustment : de en
  • US2829930A - Bearing retainer : en
  • DE1764959U - TOY BLOCK. : de en
  • FR1154409A - Electrical connection device, and its manufacturing process : en fr
  • GB793203A - Improved means for permitting thermal expansion in a length of pipe or duct for carrying hot liquid under pressure : en
  • US2829710A - Atomizing dryer : en
  • US2830120A - Electronic switching system : en
  • DE1764664U - ARRANGEMENTS FOR STEREO-ACOUSTIC REPRODUCTION. : de en
  • US2829853A - Article carrying and supporting device : en
  • DE1027625B - Device for the production of twist-free flat springs formed from a large number of wires and used to stiffen corsetry : de en
  • DE1764713U - EFFECTIVE DEVICE GUARD FOR AUTOMATIC DISPLAY OF EFFECTIVE FAULTS. : de en
  • DE968948C - Permanent magnetic filter device that can be switched on and off : de en
  • DE1027761B - Manual transmission for timer : de en
  • AT196913B - Contact strip and process for its manufacture : de en
  • DE1764860U - EARLY BED WINDOW MADE FROM GLASS FIBER REINFORCED UNSATURATED POLYESTER RESIN. : de en
  • CA555548A - Electrical connector : en fr
  • CA555660A - Rim for pneumatic tire casings : en fr
  • DE1027820B - Heating element with loop-shaped glow part for electrical resistance ovens : de en
  • DE1764784U - FOOT SLIDER COMBINED WITH SUSPENSION FOR CHAIRS. : de en
  • DE1764847U - TILTING DEVICE FOR PROJECTORS, IMAGE VIEWING DEVICES OD. DGL. : de en
  • DE1764943U - PRESSURE SENDER. : de en
  • DE1027901B - Optical system with interchangeable links for changing the image scale : de en
  • US2829458A - Display sign structure : en
  • US2829643A - Dismantlable injection syringe : en
  • NL294022A - : en
  • US2829421A - Armored strand of short parallel fibres : en
  • US2830099A - Preparation of 1, 1-difluoroethane : en
  • DE1764967U - SCHEIDE SLIDER BOX FOR CIGARETTES. : de en
  • AT196995B - Cyclone firing : de en
  • AT197181B - Self-opening, optionally fixed or rotating thread rolling head : de en
  • AT197068B - Concrete vibrator : de en
  • DE1764795U - ELECTRIC CONVEYOR MACHINE WITH FLYING MOUNTED MOTOR ANCHOR. : de en
  • US2829683A - Rip saw feed : en
  • US2829985A - Process for recovering sugar from natural products containing it : en
  • AT197017B - Device for operating core shooters : de en
  • AT197149B - Window type sheet metal cage for double row radial spherical roller bearings : de en
  • DE1764623U - EXPLOSION-PROOF BARREL LIGHTING LAMP. : de en
  • US2830138A - Electric current collector inserts : en
  • US2829573A - Selective double exposure prevention device : en
  • JPS332526B1 - : ja
  • US2829429A - Tool for plugging high pressure pipes, etc. : en
  • US2830000A - Glass fiber composition : en
  • AT197168B - Method and device for treating wire, strips, lumpy material or the like. : de en
  • FI29668A - Anordning vid lastbommar fart fartyg : en fi
  • FR1154550A - Advanced training in conveyor belt loading devices : en fr
  • AT197110B - : de
  • DE1027745B - Non-reciprocal switching elements : de en
  • DE1027794B - Street lamp with lowerable cover : de en
  • DK84686C - Process for the preparation of 2-methylpyridine-4-carbonic acid hydrazide compounds. : da en
  • GB793123A - Combination process for producing olefins from heavy oils : en
  • GB793192A - Improvements in or relating to the oxidative treatment of organic substances : en
  • AT196940B - Device for determining the interruption of one or more phases in a section of the supply line of multi-phase devices : de en
  • CA555586A - 1-phenylamino-3,4(n)-pyridino anthraquinones, and process : en fr
  • DE1027750B - Machine for the production of cable sheaths from cross corrugated metal strip with overlapped welded longitudinal seam : de en
  • DE1764636U - BOTTLE CONSTRUCTION MADE OF THERMOPLASTIC PLASTICS WITH FLAT PLASTIC PARTICLES APPLIED TO THE SURFACE OR PRESSED INTO THE SURFACE. : de en
  • DE1764739U - MADE OF TWO HINGE-ARTICULATED, PREFERREDLY U-SHAPED HINGES MADE OF METAL OD. DGL. FOR SMALL LEATHER GOODS, IN PARTICULAR CIGARETTE CASES. : de en
  • CA555770A - Treatment of yeast : en fr
  • DE1764671U - DEVICE FOR SOCKET CONNECTION. : de en
  • US2829430A - Cutting compounds : en
  • CA555622A - Uranium separation process : en fr
  • DE1027919B - Speed controller, especially for dials : de en
  • US2829667A - Lubricated rotary plug valve : en
  • CA555610A - Removal of tarnish from silver : en fr
  • CA555687A - Process for treating comminuted solids with gases : en fr
  • GB793149A - Improvements in compounding butadiene-vinyl pyridine copolymer synthetic rubbers : en
  • AT197016B - Process for the production of disinfectants : de en
  • CA555688A - Two stage combustion furnace : en fr
  • US2829967A - Recovery of platinum group metals from sulfidic raw materials : en
  • US2830149A - Over-center relay switch : en
  • AT196928B - Image display device : de en
  • CA555773A - Process for producing semiconductive crystals of uniform resistivity : en fr
  • AT196959B - Directly displaying capacity meter : de en
  • US2829407A - Method and apparatus for continuous casting of socket pipes and the like : en
  • DE1764817U - NOZZLE VENT. : de en
  • AT196934B - Electrical plug with switch : de en
  • AT197014B - Method and device for the production of seamless capsules : de en
  • CA555648A - Exhaust machine head : en fr
  • US2829449A - Safety shoe : en
  • AT197153B - Chain lock for a roller chain : de en
  • BE533305A - : en
  • AT197072B - Dovetailing machine for the production of semicircular dovings with indirect two-hand control and a device for finding the position of the dovetail and dovetail board in the machine for flush and any non-flush board connections : de en
  • US2829898A - Percussive tool chuck : en
  • US2829968A - Aluminum bronze alloy having improved resistance to intergranular oxidation by the addition of tin : en
  • US2829418A - Apparatus and method for forming a hollow body of concrete or the like : en
  • US2829813A - Writing board and holder for vehicles : en
  • US2830003A - Adhesive tape : en
  • US2830062A - Method of preparing anthraquinone dyes : en
  • CA555631A - Process for recovery of oil from minerals : en fr
  • CA555780A - Molding apparatus : en fr
  • DE1027856B - Drive unit for hoists : de en
  • FR1154402A - Continuous molding device : en fr
  • GB793151A - Recovery of aromatic hydrocarbons : en
  • CA555637A - Composition for reducing blood cholesterol : en fr
  • AT197099B - Electrical storage system for information : de en
  • US2829806A - Dispensing valve for gas pressure containers : en
  • US2829860A - Electromagnetic valve : en
  • AT196974B - Diverter switch for step transformers : de en
  • DK85346C - Method for developing X-ray film with porous wrap and apparatus for use in carrying out the method. : da en
  • FR1154588A - Improvements to retractable electrical cords : en fr
  • FR68121E - Printing telegraph devices : en fr
  • GB792942A - Improvements in magnetic tape sound recording and reproducing apparatus : en
  • DE1027664B - Process for the production of polyoxygenated dehydrosteroids : de en
  • GB793053A - Improvements in and relating to paper bags or sacks : en
  • DE1027969B - Eyeglass gripper arrangement for sewing machines : de en
  • DE968936C - Device to increase the sensitivity of relay valves of driver brake valves of pressure medium brake systems in rail vehicles : de en
  • CA555539A - Tank filler cap : en fr
  • US2830118A - Unitary self-contained entertainment system and lectern : en
  • US2830279A - Electron discharge tube mounting : en
  • AT197049B - Safety device on exhaust flaps of gas appliances : de en
  • US2830117A - Public address system : en
  • US2830018A - Secondary recovery of oil : en
  • US2829590A - Printing machine : en
  • DE1027957B - Rotating, compressed air operated cylinder for chucks on machine tools : de en
  • DE1764694U - TUBE FLASH DEVICE WITH STORAGE CAPACITOR. : de en
  • DE1764797U - FLAT WIRE ROPE LIFTING TAPE. : de en
  • DE1027721B - Arrangement for automatic linearization for the automatic linearization of saw tooth-shaped currents : de en
  • CA555788A - Voltage-responsive electrical measuring instruments : en fr
  • US2830162A - Heating method and apparatus : en
  • US2829992A - Fused junction semiconductor devices and method of making same : en
  • AT197006B - Process for the production of artificial threads, fibers, films, foils or the like from viscose : de en
  • CA555659A - Machine for generating tapered gears : en fr
  • DE1027815B - Device for microscopy using corpuscular beams : de en
  • DE1764829U - Dismountable hand saw. : de en
  • DE1764980U - NEON LIGHTED EXTERNAL CLOCK. : de en
  • FR1154427A - Process for activating palladium reforming catalysts : en fr
  • FR1154389A - Packaging for liquid, pasty, powdery or granular products and method of manufacturing, filling and closing said packaging : en fr
  • US2830160A - Control switches : en
  • FR1154361A - Plastic container : en fr
  • CA21702S - Sock : en
  • US2829605A - Railway vehicle truck structure : en
  • US2830222A - Apparatus for imparting high energy to charged particles : en
  • BE561448A - : en
  • DE1764946U - PULSE GENERATOR WITH SPRING CONTACTS. : de en
  • DE968902C - Process for the preparation of alkylene chlorohydrins : de en
  • FR1154366A - Perfume dispenser : en fr
  • AU212105B2 - Improvements in or relating to protective plates used in liquid accumulators : en
  • CA555638A - Indophenazines as catalysts in dye bleach baths for color photography : en fr
  • CA555696A - Hydraulic broaching machines : en
  • DE1027681B - Process for the production of o-methylolphenols : de en
  • AT196971B - Circuit for DC motors regulated in the armature and field : de en
  • AT197184B - Method for manufacturing a shift shaft : de en
  • DE1027691B - Device for the lateral alignment of sheets on sheet feeders, printing and folding machines : de en
  • DE1764794U - SLIDING MONEY CASE WITH OPPOSITE COVER PLATE. : de en
  • CA555718A - Treatment of natural rubber latices : en fr
  • US2829492A - Temperature compensated regulator for fluid supply lines : en
  • US2829388A - Method and apparatus for making nails from wire stock during contrinuous advance of said wire stock : en
  • AU402172B2 - An improved tap fitting for drink dispensers : en
  • CA555764A - 15-hydroxyprogesterone and 15-hydroxy-10-normethylprogesterone, and their 15-acyl derivatives : en fr
  • DE1027905B - Projector with ventilation fan : de en
  • DE1027947B - Mixing tap for wash basins or bath and shower facilities : de en
  • FR1154447A - Improvements to electrical circuit breakers : en fr
  • GB793105A - Dialkylacetals and a process for their preparation and transformation into amino compounds : en
  • GB793148A - Improvements in or relating to rotary jet electric switch : en
  • DE1028046B - Device for lateral removal of vessels, mainly milk cans, from a conveyor belt : de en
  • FR1154510A - Process for obtaining images on supports made of any sensitized material and having a non-developable shape or surface : en fr
  • AT197002B - Tearing or hacking machine : de en
  • AT197070B - Sawmill : de en
  • BE533376A - : en
  • CA555644A - Article feeding and inspection machine : en fr
  • DE1764673U - MAST CABLE END CLOSURE WITH DOUBLE SEALING GROOVE. : de en
  • CA555778A - Magnetron oscillator : en fr
  • US2829530A - Stepping mechanisms : en
  • AT196909B - Small shunting machine : de en
  • AT196960B - Light grid : de en
  • AT197050B - Air heater : de en
  • CA555545A - Process for the surface treatment of materials : en fr
  • CA555567A - Apparatus for drying warp and the like : en fr
  • US2830055A - Chloroquinazoline derivatives : en
  • AT196918B - Electrical filter in branch circuit : de en
  • CA555755A - Trim tray construction for lift trucks : en fr
  • CA555652A - Power circuit cut-out attachment : en fr
  • CA555797A - Wideband communications amplifier : en fr
  • US2830277A - Welding of hinged butt joint magnetic cores : en
  • FI29667A - Anordning vid karosserier : en fi
  • GB792987A - Method of operating industrial furnaces using briquettes, and briquettes therefor : en
  • GB793065A - Improvements in or relating to the production of alkylene oxide co-polymers : en
  • US2829419A - Method for separating tile bodies in stuck relation : en
  • FR1154518A - Weighing instrument : en fr
  • FR68226E - Pigment production : en fr
  • DE1764998U - PLIERS FOR FLATTENING AND CUTTING WIRE TIPS. : de en
  • GB793131A - Electronic shift registers : en
  • US2829640A - Surgical leg holders : en
  • JPS332521B1 - Stop for electrical control apparatus : en ja
  • US2830022A - Method of grease manufacture with recycle cooling : en
  • US2830139A - Electrical relay contact support and relay indexing : en
  • USRE24456E - Electric contact converters : en
  • CA555636A - Method and apparatus for producing crystalline materials : en fr
  • DE1764681U - BATTERY CHARGING ARRANGEMENT WITH AC POWER SUPPLIED RECTIFIER, ESPECIALLY FOR SOCKET CONNECTION. : de en
  • DE1764838U - FASTENING OF THE ECCENTER FOR THE ZERO ADJUSTMENT OF MEASURING INSTRUMENTS. : de en
  • CA555529A - Turban : en fr
  • FR1154452A - Process for the polymerization of olefins and product obtained : en fr
  • GB793031A - Improvements in shuttleless weaving looms : en
  • CA555664A - Web tension control mechanism : en fr
  • CA555517A - Method and apparatus for forming cellular structures : en fr
  • CA555566A - Vapor generating installation with multiple platen radiant superheater : en fr
  • DE1027866B - Permanent formwork sheet for reinforced concrete structures : de en
  • CA555697A - Process for the manufacture of chloramphenicol : en fr
  • GB793051A - Improvements in or relating to electric transformers : en
  • DE1027826B - Silicone adhesive : de en
  • DK85339C - Process for the production of creams with germicidal properties. : da en
  • GB792986A - Improvements in or relating to sonic gas analysers : en
  • US2830137A - Trolley duct and collector therefor : en
  • US2829619A - Artificial horizons for aircraft : en
  • AT197174B - Blind riveting tool : de en
  • CA555536A - Percussion hot wire cutter : en fr
  • GB792911A - A device for mixing and dispensing a liquid mixture : en
  • GR18630B - LIGHTING LIGHTING LIGHTING LAMP, THE LIGHTING AND / OR HEATING APPLIANCE AFTER A DEVICE TO REDUCE THE HEATING OF THE FUEL RECEPTER. : el en
  • US2829422A - Methods of fabricating semiconductor signal translating devices : en
  • AT196966B - Pull and push unit with program control : de en
  • CA555546A - Tennis ball container : en fr
  • US2829704A - Glider chair : en
  • AT197044B - Base for room stoves : de en
  • CA555784A - Fluid pressure brake apparatus : en fr
  • US2829572A - Transverse joint assembly : en
  • US2829981A - Surface modified silica gels : en
  • AT196969B - Regulator or charging switch : de en
  • FR68125E - Method for fitting out household or other furniture, and furniture thus obtained : en fr
  • FR68109E - Device for holding shuttering panels : en fr
  • GB793154A - Improvements in or relating to railway braking systems : en
  • US2829447A - Process for an improved variable position shoe heel : en
  • US2829485A - Rotary pick up for grain combines : en
  • US2829953A - Means for determining the extent of inert impurities in oxygen : en
  • US2829991A - Method of sterilizing starch granules with ethylene oxide : en
  • US2830250A - Voltage regulated power supply : en
  • USD182468S - Key for luggage locks : en
  • FR68219E - Caps for containers : en fr
  • GB793083A - Improvements relating to lead-acid accumulators : en
  • DE1764891U - CABLE GUIDING ON SEWING MACHINES. : de en
  • DE1764783U - CORNER CABINET. : de en
  • DE1764732U - REFRACTORY BASIC STONE FOR FURNACE LINING. : de en
  • DE1764951U - Funeral wreath. : de en
  • FR68195E - Device preventing the interior of refrigeration units from heating up when their door is opened : en fr
  • FR68197E - Improvements in processes and products for the production of coatings adhering to stainless steels and the like : en fr
  • GB792994A - Improvements in or relating to method of utilizing exit gas from treating ores for engine power : en
  • GB793150A - 1, 2, 5, 6-diepoxycyclooctane and process for the preparation thereof : en
  • GB793143A - Improvements relating to axial-flow compressors : en
  • GB792965A - Data selection device : en
  • GB793016A - Improvements relating to collapsible tubes : en
  • CA555705A - Computer for determining ratio of time varying signals : en fr
  • AT196944B - Dust- and splash-proof closure of composite housing : de en
  • DE1764715U - MANUAL PISTON, AIR OR LIQUID PUMP. : de en
  • US2829553A - Reloading presses for ammunition : en
  • US2829666A - Accumulator control valve : en
  • CA555728A - Shaping clay-ware : en fr
  • USD182482S - Double sink : en
  • DE1027637B - Process for the extraction of soluble components from solids using a liquid : de en
  • DE1764749U - CAMPING TABLE CABINET. : de en
  • DE1764958U - TOY MOUNTAIN OR COASTER. : de en
  • FI29643A - Method for providing a frost-like layer on the surface of a candle, especially a decorative candle : en fi
  • US2829610A - Incinerators : en
  • DE1028040B - Elevator device for garbage cans : de en
  • DE1764952U - FEED ROLLER. : de en
  • FR68207E - Speed indicator device with rectilinear movement index : en fr
  • GB792975A - Cash registers and similar accounting machines : en
  • GB792979A - Improvements relating to paneled wall or partition structures provided with supports for shelf and like brackets : en
  • DE1027767B - DC drive for winding machines : de en
  • DE1764692U - ADJUSTMENT DEVICE ON ELECTRICAL MEASURING INSTRUMENTS TO INFLUENCE THE DISPLAY CHARACTERISTICS. : de en
  • DE1028008B - Device for pressing flanged stoppers into bottles : de en
  • US2829441A - Bottom caliper support : en
  • US2830063A - 3beta-cycloalkylacyloxy -17beta-hydroxy-17alpha-ethynyl-5-androstenes and androstanes and their preparation : en
  • US2830070A - Preparation of trimethyl borate : en
  • US2830144A - Disconnecting switch : en
  • US2830200A - Power supply : en
  • US2830238A - Heat dissipating semiconductor device : en
  • DE1764744U - REAR TOTE BAG WITH PAPER PLATE HOLDER. : de en
  • DE1027845B - Mixing device for the adjustable admixture of liquid and solid healing substances or bath salts to the shower water : de en
  • FR68134E - Process for the production of metal hydrides : en fr
  • DE1764953U - NIPPERS. : de en
  • DE1027672B - Process for the production of surface-active oxazoline derivatives : de en
  • DE1764824U - PLASTIC STRIP. : de en
  • US2829438A - Portable mobile railroad track gauge : en
  • DE1764761U - FLOWER STAND. : de en
  • CA555617A - Method of laminating vinyl film to sheet metal : en fr
  • CA555555A - Production of ammonium nitrite solutions : en fr
  • DE1027811B - Infrared image converter device with housing for use in the field : de en
  • US2829751A - Solids withdrawal system : en
  • FR68245E - Improvements to pick-ups for electric phonographs : en fr
  • US2829597A - Well pumping system : en
  • DK84709C - Sound generator. : da en
  • US2830006A - Process of making fungicidal, bactericidal, and detergent compositions by reacting an aromatic amine and a dicyandiamide in the presence of a nonionic solvent : en
  • US2830093A - 2-isopropyl 8, 13-dimethyl delta(1, 2) and delta(2, 3) polyhydrophenanthryl tertiarycarbinols and preparation and recovery thereof : en
  • FR1154513A - Device for recording and reproducing magnetic recordings : en fr
  • US2830174A - Automobile headlight glare guard : en
  • GB792974A - Slipring-less electromagnetically actuated coupling : en
  • US2829510A - Knitting machine : en
  • US2829867A - Dust collecting head : en
  • GB793233A - Automatic capstan or turret lathe : en
  • GB793075A - Fishing float : en
  • US2829603A - Fluid power device : en
  • US2829736A - Machine oiling system : en
  • US2829905A - Hydraulic suspension for running gear : en
  • DE1027971B - Thread monitor for sewing machines : de en
  • DE1764884U - CONTROL VALVE WITH ELASTIC SEALING AGENTS. : de en
  • CA555642A - Composite electrical insulation and method of fabrication : en fr
  • FR68223E - Tube bender : en fr
  • GB792945A - Method of reducing the swelling capacity of synthetic alginate skins : en
  • DE968966C - Dry rectifier, in particular selenium rectifier, and method for its manufacture : de en
  • DK84696C - Trolley with a hanging vertically movable lifting member. : da en
  • FR1154586A - Aircraft structure : en fr
  • AT197169B - Method for treating metal wires, sheets, shaped pieces and. Like., In particular for their preparation before a cold working process : de en
  • US2830097A - Fluorination of a telomer of trichlorobromomethane and vinylidene chloride : en
  • US2829645A - Hydraulic dental syringe : en
  • US2829891A - Roller board device : en
  • FR1154450A - Method and device for driving horizontal drums of washing machines : en fr
  • CA21701S - Sock : en
  • CA555757A - Synthetic wood sheet stacker : en fr
  • FR1154508A - Manual telephone switching system using a single key and guide tooth rack : en fr
  • DE1027663B - Process for the preparation of 11-oxy- or 11-acyloxysteroids unsubstituted in the 12-position : de en
  • DE1027990B - Fresh air breathing apparatus with air partly drawn in through a filter with the help of an injector : de en
  • FR1154438A - Process for the execution of surfaces, resistant to wear and corrosion, on materials of all types : en fr
  • GB792944A - Improvements in or relating to rotary pumps or motors of the sliding vane type with infinitely variable internal displacement : en
  • DE1764748U - TENT-LIKE CANOPY. : de en
  • DE1764855U - ASPARAGUS FARMER. : de en
  • AT197034B - Combination furniture : de en
  • AT197156B - Device for lubricating machines and devices operated with compressed air : de en
  • DE1764759U - FLATS CONTAINING METAL FLITTER MADE OF OR WITH THERMOPLASTIC PLASTICS. : de en
  • DE1764769U - EDGE REINFORCEMENT FOR CARPETS, RUNNERS, TEMPLATES OD. DGL. : de en
  • FR1154463A - Improvements to brake control mechanisms and braking mechanisms : en fr
  • GB793049A - Power actuated vehicle window raising and lowering mechanism : en
  • DE1764785U - FOOT SLEEVE WITH INSERTED GLIDER. : de en
  • FR1154551A - Improvements to regenerative heating processes and regenerative heat exchangers : en fr
  • US2829504A - Air conditioning system for dwellings : en
  • US2829787A - Hydraulic loader : en
  • US2829903A - Steering system for industrial truck : en
  • USD182474S - Combined chair and desk : en
  • DE1764766U - HOLDER FOR CLOTHING HANGER. : de en
  • GB793012A - Improvements relating to the refining and cracking of mineral oils : en
  • FR68202E - Formwork recoverable after pouring of the ribbed floors in reinforced cement or other materials : en fr
  • USRE24451E - Swingable boat propulsion and steering unit : en
  • CA555606A - Production of organic acids and salts thereof from cellulosic materials : en fr
  • US2829740A - Brake means : en
  • US2829937A - Multi-rod leg supports : en
  • US2830260A - Combination valve and conductivity cell assembly : en
  • GB792926A - Improvements in or relating to the low temperature reduction of oxidic iron ores : en
  • GB792999A - Improvements in or relating to coining and like presses : en
  • GB793001A - Improvements in clamping devices for the tables and carriages of machine tools : en
  • DK84693C - Cathode body for electric discharge pipes. : da en
  • US2829949A - Apparatus for making aluminum oxide : en
  • US2829592A - Print actuating member control mechanism : en
  • DE1027658B - Process for the separation of unsaturated hydrocarbons : de en
  • FI29662A - The mask for disintegration is made of fibers : en fi
  • FR1154362A - Process for obtaining high purity silicon : en fr
  • FR1154368A - Semiconductor electrode system : en fr
  • USD182455S - Vacuum cleaner : en
  • US2829399A - Extrusion apparatus : en
  • US2829713A - Flying shear and drive mechanism therefor : en
  • US2830096A - Polyalkylphenylpentenyl halides : en
  • FR68182E - Device for preventing a liquid such as milk from overflowing from a container : en fr
  • US2829882A - Auxiliary spring for vehicles : en
  • US2830014A - Electroplating process : en
  • DE1764886U - NOSE PLIERS FOR WIDER HOOK SAW AND THINNER HEEL SAW BLADES. : de en
  • FR1154577A - Process and apparatus for melting iron : en fr
  • FR68172E - Improvements to suspension forks for motorcycles, bicycles and other vehicles with a single front wheel : en fr
  • CA555756A - Process and apparatus for making non-woven tubular fabric : en fr
  • US2829665A - Unloader valve for power transmission : en
  • US2829436A - Centering gauge : en
  • DE1764918U - EMERGENCY BRAKE FOR MOTOR VEHICLES. : de en
  • GB793090A - Two-lens telescope objective with reduced secondary spectrum : en
  • US2829761A - Glass collet loader for turntable : en
  • US2830145A - Isolator switch : en
  • DE1764642U - FILE HOLDER WITH STRIPE. : de en
  • DE1764979U - FASTENING THE GRATES OF DARRHORDEN. : de en
  • DE1027791B - Arc lamp with reflector : de en
  • AT197043B - Heater : de en
  • US2830048A - alpha, beta (disubstituted aminoalkyl) acetylenes : en
  • US2829498A - Hydraulic pressure intensifying apparatus : en
  • US2829772A - Purifier : en
  • US2830163A - Watchmaker's temper removing tool : en
  • AT197182B - Method and device for the production of flexible pipes or hoses of any length by means of helical corrugation of a smooth pipe made of a deformable material and secured against rotation : de en
  • DE1027722B - Circuit arrangement for generating sinusoidal arc-shaped currents, in particular for refocusing the electron beam in electron beam tubes for television purposes : de en
  • DE1027729B - Circuit arrangement for switching the direction of conversation in intercom systems by reversing the amplifier : de en
  • DE968933C - At its ends with sloping surfaces on the long sides, pointed bars that are to be rolled into wires : de en
  • US2829526A - Mechanical oscillator : en
  • US2830275A - Adjustable microwave attenuator : en
  • CA555508A - Earth boring and core lifting apparatus : en fr
  • USD182489S - Wall plaque : en
  • FR68232E - Process for preparing products for combating harmful organisms : en fr
  • FR1154393A - Clutch or electromagnetic disc coupling without friction rings : en fr
  • GB793035A - Improvements in the gasification of solid carbonaceous fuel : en
  • GB793232A - Flange connection for pipe lines and containers : en
  • GB793211A - Improvements in or relating to means for applying coating material and to a centrifugal casting apparatus employing such means : en
  • FR1154474A - Mechanical bonding process : en fr
  • AT196931B - Image device with illuminated image frame : de en
  • DE1027893B - Drive with quantity counter : de en
  • DE1027943B - Device for braking machines, in particular machine tools : de en
  • DE1764947U - FLASHING PULSE GENERATOR FOR WARNING AND SIGNAL PURPOSES. : de en
  • FR1154482A - Machine for applying printing to flexible plastic containers : en fr
  • FR1154525A - Process for the recovery of metallic iron in the red mud resulting from the production of aluminum : en fr
  • DE1027981B - Film gearbox for cameras : de en
  • DE1764690U - TEMPERATURE INDEPENDENT POINTER FREQUENCY METER. : de en
  • FR1154418A - Apparatus for mixing, grinding, crushing, cutting, cooking, washing, cooling, boiling, producing hot water, etc. : en fr