• US2234399A - Window blind : en
  • US2234416A - Furnace grate construction : en
  • AU80540A - Improvements in life-belts : en
  • US2234574A - Bearing of gyratory centrifugal devices : en
  • USD125790S - Design for a pneumatic tike : en
  • DE703639C - Shoe shine cabinet : de en
  • US2234190A - Method of tying figure 8 knots : en
  • US2234771A - Air conditioner : en
  • USD125829S - Design for a novelty pin : en
  • AT160239B - Process for the preparation of molecular compounds. : de en
  • CA395192A - Heel fastening apparatus : en fr
  • CH213768A - Process for the production of cast iron alloys, such as gray cast iron, malleable cast iron or pig iron alloys. : de en
  • US2234593A - Method and apparatus for cleaning metal strip : en
  • US2234191A - Plasticizer : en
  • CH213789A - Cam drive. : de en
  • CH213734A - Zigzag sewing machine, in particular for household purposes. : de en
  • FR862576A - Reaction of olefins in the presence of liquid mineral acids : en fr
  • USD125810S - Design for a dress : en
  • US2234401A - Binding and method of making : en
  • US2234527A - Clock horn button : en
  • US2234569A - Hydrophobe phenol-formaldehyde resin and method of making same : en
  • DE703174C - Installation tray for a rotating monitoring frame : de en
  • DE703730C - Device for measuring short-wave radiation miere for the purpose of non-destructive material testing : de en
  • US2234531A - Display for articles of merchandise : en
  • US2234911A - Sequence controller : en
  • US2234846A - Refrigerator drip pan : en
  • US2234238A - Lubricating fitting : en
  • CA395184A - Refrigerator car : en fr
  • US2234305A - Filling head : en
  • US2234680A - Process of preparing pantothenic acid : en
  • DE703709C - Torsion bar suspension : de en
  • FR862603A - Magnetic induction compass : en fr
  • CA395211A - Railway car truck : en fr
  • CA395124A - Composite titanium pigment : en fr
  • US2234215A - Plastic polymeric derivatives of chloroprene and process of producing the same : en
  • US2234554A - Process of recovering vitamins : en
  • US2234796A - Apparatus for making light sensitive prints : en
  • USD125807S - Design fob a textile fabric os similar article : en
  • DE703446C - Switching arrangement for generating guidelines : de en
  • GB534609A - Explosives : en
  • FR862618A - A method of treating horsehair fabric to prevent the horsehair from coming out of the fabric : en fr
  • CA395132A - Motor control system : en fr
  • CA395181A - Aircraft control apparatus : en fr
  • CH213748A - Process for the preparation of a fat-soluble and easily further purified derivative of vitamin B6. : de en
  • DE703554C - Lighting device for the license plate of motor vehicles : de en
  • DE703719C - Device for drying tobacco : de en
  • AT160222B - Process for the production of homogeneous reaction products from resoles and acidic or neutral, high molecular weight organic substances. : de en
  • DE703542C - Device on wrapping machines for feeding foils, in particular metal foils : de en
  • FR862682A - Improvements made to machine tools comprising a radial arm movable around a column and in particular to radial drills : en fr
  • CA395205A - Cellulosic material processing : en fr
  • CH213710A - Stick device for tillage. : de en
  • CH213738A - Suspenders. : de en
  • CA395222A - Bundle tying machine : en fr
  • CH213735A - Locking device for the push rod on sewing machines. : de en
  • FR862626A - Process for the preparation of new condensation products : en fr
  • US2234442A - Adjustable seat mounting : en
  • FR862583A - Transport facility for woodworking : en fr
  • FR862642A - Hydraulic power transmission system : en fr
  • FR862701A - Dredges : en fr
  • GB534628A - Improvements in metal containers for fluids : en
  • US2234811A - Cathead drum : en
  • US2234883A - Airplane : en
  • US2234547A - Method of and apparatus for smoothing shoe uppers : en
  • US2234933A - Levo-1-phenyl-2-methyl-ethylamino propanol-1 and acid addition salts thereof and process for making them : en
  • DE684683C - Handbrake device, mainly for motor vehicles : de en
  • DE703487C - Lock for left-left knitting machines, especially for flat left-left knitting machines : de en
  • FR862656A - Process for making colloid printing plates : en fr
  • GB534675A - Improvements in and relating to variable throw crank devices : en
  • US2234724A - Azo compounds and material colored therewith : en
  • USD125851S - Design for a textile fabric : en
  • CA395098A - Ball joint : en fr
  • FR862571A - Milling machine : en fr
  • NL96324B - : en
  • US2234386A - Valve for shampoo hoses and the like : en
  • US2234941A - Method of synthesizing hydrocarbons : en
  • US2234819A - Tool for disassembling and reassembling brake heads and pistons : en
  • USD125870S - Design for a deess ensemble : en
  • US2234236A - Laminated material and process of making the same : en
  • US2234674A - Miter gear adjustment for running register : en
  • US2234747A - Electric regulator : en
  • GB534678A - Improvements in or relating to machines for decorticating vegetable stalks containing fibre : en
  • US2234647A - Fluid motor : en
  • US2234719A - Refrigerating machine : en
  • CA395173A - High frequency amplifier : en fr
  • US2234351A - Plow unit : en
  • US2234620A - Conveyer : en
  • USD125821S - Design for a pin clip : en
  • DE703613C - Gate valve with valve plates that can be pressed axially against the seats : de en
  • DK58491C - Procedure for the manufacture of a surrogate or extender for roasted coffee beans. : da en
  • DE703506C - Circuit for selective tone frequency call : de en
  • DE703471C - Diamond tool and process for its manufacture : de en
  • US2234333A - Demountable antenna : en
  • US2234340A - Method of and apparatus for forming metal : en
  • FR862600A - Engine upgrades : en fr
  • FR862624A - Installation for road lighting : en fr
  • GB534655A - Improvements in or relating to valve tappet mechanisms and like vibratory mechanicallinkages : en
  • USD125872S - Design for a textile fabric : en
  • DE703711C - Measuring the exposure to light in photographic processes : de en
  • GB534526A - Improvements in and relating to apparatus for testing stockings : en
  • FR862629A - Automatic device for the application of annular bands of paint or varnish on bodies of revolution : en fr
  • GB534659A - Improvements in or relating to the healing of stuttering and like vocal defects and to the strengthening of the vocal organs : en
  • GB534587A - Improvements in method and means employed in casing-in books : en
  • FR862141A - Permanent cold wave : en fr
  • GB534598A - Improvements relating to transparent pictures and the like : en
  • CA395075A - Metallic article surface finishing process : en fr
  • CH213727A - Fire storage for an underfeed firing system. : de en
  • US2234425A - Manufacture of snow ice : en
  • US2234526A - Method for twisting dough : en
  • US2234833A - Acoustical apparatus : en
  • GB534679A - Improvements in or relating to spring mattresses : en
  • GB534697A - Improvements in or relating to the manufacture of glycollic acid esters : en
  • FR862569A - Perfected Norwegian pot : en fr
  • GB534626A - Improvements in or relating to two-stroke internal-combustion engines having cylinders arranged parallel to the driving shaft : en
  • FR862617A - Glare-free headlight : en fr
  • GB534521A - Improvements in or relating to autographic registers : en
  • GB534600A - Improvements in or relating to a pencil sharpener : en
  • CA395223A - Polymer production from hydrocarbon gases : en fr
  • CH213743A - Process for the production of screen cloths and screen cloth produced therefrom. : de en
  • US2234607A - Emergency brake signal : en
  • US2234740A - Refrigerating apparatus : en
  • GB534533A - Improvements in or relating to apparatus for recording the use of wireless receivers : en
  • US2234412A - Switch mechanism for vehicle signals : en
  • US2234470A - Valve mechanism for unloading compressors : en
  • US2234250A - Refrigeration control system : en
  • US2234441A - Insulating grommet : en
  • USD125759S - Design for a lamp head : en
  • US2234825A - Method and contrivance for leveling the coal charge of coke ovens : en
  • USD125789S - Design for a building block : en
  • DK58482C - Procedure for the production of salts of gold keratinic acids. : da en
  • CA395125A - Communication system : en fr
  • CH213801A - Distribution panel door. : en fr
  • US2234862A - Reserve tray for refrigerators : en
  • AT160215B - Suppression equipment for electrical ignition systems. : de en
  • CA395090A - Ski pole spike tip : en fr
  • US2234345A - Camera : en
  • US2234540A - Manufacture of staple fiber yarn : en
  • FR862722A - Electrical pulse storage systems : en fr
  • FR862736A - Improvements in the manufacture of aerial propeller blades : en fr
  • USD125864S - Design for a dress ensemble : en
  • DK58499C - Door closer. : da en
  • FR862664A - Device for cleaning, unblocking, etc. of fire hydrants : en fr
  • US2234916A - Process of dewaxing hydrocarbon oils : en
  • GB534623A - Aluminium alloy : en
  • GB534634A - Improvements in oil purifying systems particularly for motor vehicles : en
  • FR862588A - Device for holding in place and centering a body mounted on a rapidly rotating spindle, in particular for spinning, twisting and other machines for treating textile fibers : en fr
  • DE703546C - Circuit arrangement for telephone extension systems : de en
  • FR862670A - Manufacturing process of high molecular weight organic complex products : en fr
  • FR862747A - Improvements to hydraulic brake control : en fr
  • DE703678C - Process for the preparation of furan compounds of the pyrazolone series : de en
  • DE703770C - Device for attenuating the recoil with pneumatic hammer : de en
  • USD125788S - Design for a quoit : en
  • FR862708A - New aminonaphtholsulphonic acids, mono-azo dyes derived from these acids and processes for the preparation of these various products : en fr
  • GB534547A - Improvements in and relating to liquid cooled electric apparatus : en
  • GB534656A - Improvements relating to steering wheels : en
  • DK58489C - Sowing seed. : da en
  • FR862634A - Improvements to electrical switches : en fr
  • FR862678A - Improvements to processes for the treatment of vegetable and animal oils and fats : en fr
  • GB534617A - Improvements in processes and apparatus for moulding articles from thermoplastic organic materials : en
  • US2234860A - Parallel motion picker stick mechanism for looms : en
  • AU112657B2 - A combined attachment to motor vehicles consisting ofan apparatus for raising the rear wheel clear ofthe ground, a power takeoff fromthe wheel anda saw bench witha boring attachment : en
  • US2234398A - Safety rod turning device : en
  • USD125880S - Design fob a slip : en
  • US2234341A - Data-revealing device : en
  • US2234391A - Method of manufacturing electric insulators : en
  • USD125773S - Design for a heelplate for skiing boots : en
  • USD125815S - Design for a dress : en
  • FR862110A - Process for the preparation of lubricants : en fr
  • GB534690A - Improvements in and relating to hydraulic motors : en
  • US2234595A - Extruding device : en
  • US2234794A - Meat cover : en
  • GB534700A - Improvements in and relating to electric fuse bases and multiple fuse boxes : en
  • GB534571A - Improvements relating to the utilisation of steam in power plants : en
  • US2234211A - Stabilized plastic chloroprene polymer and process of producing same : en
  • CA395060A - Hand grenade : en fr
  • CH213835A - Winding machine with several winding spindles. : de en
  • US2234469A - Compressor unloading valve mechanism : en
  • US2234673A - Container structure : en
  • US2234732A - Storage battery electrode : en
  • AU112626B2 - Improvements in or relating to furnaces forthe reduction of metals : en
  • CH213747A - Process for the preparation of chlorination products of acetylene containing at least 4 chlorine atoms but no hydrogen atoms. : de en
  • FR862595A - Method and apparatus for electrostatic separation of particles having different electrical susceptibilities : en fr
  • DE703611C - Process for breaking down high-boiling petroleum fractions : de en
  • US2234402A - Collapsible container : en
  • US2234722A - Yarn conditioning process and composition therefor : en
  • US2234829A - Laminated glass : en
  • DE703657C - Motorized two-wheeler with a rigid car body arranged on the chassis : de en
  • US2234633A - Air conditioning system : en
  • AT160238B - Process for the production of plastics. : de en
  • CA395160A - Textile material : en fr
  • US2234165A - Projectile : en
  • US2234243A - Bob for fishing lines : en
  • US2234816A - Faucet : en
  • DE703499C - Process for the production of basic lead acetate : de en
  • DE703695C - Secondary electron multiplier : de en
  • DE703740C - Circuit arrangement for evaluating current impulses : de en
  • DE703516C - Point counter based on the hysteresis principle : de en
  • US2234218A - Tuning device for violins and the like : en
  • USD125813S - Design for a brooch or similar article : en
  • AU223140A - Improvements in and relating to synchronizing circuits andthe like : en
  • CA395135A - Copper base alloy : en fr
  • CH213749A - Process for the preparation of 2-oxynaphthalene-4-sulfonic acid. : de en
  • US2234263A - Data checking means : en
  • US2234317A - Process for the production of a coating composition : en
  • US2234541A - Refrigerator latch : en
  • US2234854A - Burner for alcohol and like fluids : en
  • US2234335A - Combination spacer and form support : en
  • USD125844S - Design for a pin clip : en
  • US2234233A - Workbox : en
  • US2234561A - Liquid proportioning system : en
  • USD125866S - Design for a textile fabric : en
  • USD125868S - Design for a knitting pin : en
  • CH213816A - Process for the preparation of a salt of a derivative of p-aminobenzenesulfonamide. : de en
  • DE703745C - Circuit for reporting back the activation of a remote-controlled sound transmitter : de en
  • DE703625C - Telecommunication system operated with direct current with switching means connected to the transmission line and dependent on the direction of the current : de en
  • FR862559A - Breathing apparatus for the care of suffocated and gas patients and sick lungs : en fr
  • FR862648A - Nickel-copper alloy refinements : en fr
  • US2234686A - Needle and clamp therefor : en
  • US2234626A - Manufacture of viscose solutions : en
  • US2234845A - Means and method for joining abutting edges of coated fabric : en
  • AU250540A - Improvements in electric fuses : en
  • CH213804A - High voltage fuse. : de en
  • AU401239A - Improvements inthe mountings and actuating mechanism of sliding windows, particularly windows of motorcars andother vehicles : en
  • CH213844A - Remote electromagnetic control device. : en fr
  • DE703593C - Hand trucks : de en
  • US2234503A - Aerodynamic retarder : en
  • USRE21744E - Absorption refrigerating apparatus : en
  • CA395064A - Terminal screw lug : en fr
  • DE703691C - Device for regulating the voltage emitted by controllable arc discharge paths : de en
  • DE703726C - Device for vaporizing or boiling liquids, especially sugar juices : de en
  • DE703444C - Ironless induction furnace for surface heating, especially for surface hardening of workpieces : de en
  • DE703587C - Turbine impeller equipped with liquid-cooled blades, especially for deflagration turbines : de en
  • DE703749C - Process for the manufacture of artificial structures: improved physical properties : de en
  • DE703620C - Process for smelting zinc-containing ores, in particular zinc-containing iron ores, in a shaft furnace : de en
  • US2234483A - Invalid carrier : en
  • US2234512A - Spray holder for caskets : en
  • US2234716A - View finder for cameras : en
  • US2234925A - Elevating truck for pallets and the like : en
  • CA395105A - Railway car running board : en fr
  • CH213739A - Gaiter. : en fr
  • US2234260A - Extension curtain rod : en
  • US2234170A - Means for preparing printing plates for application to printing cylinders : en
  • US2234396A - Welding clamp : en
  • DE703497C - Process for desizing linseed oil sizing of supporting fabrics made of rayon, rayon and mixed fiber material : de en
  • DE703756C - Device for angle measurement for nautical and astronomical location determination : de en
  • US2234558A - Combined dispensing and applying device : en
  • AT160224B - Double seat valve. : de en
  • FR862724A - Improvements made to hydraulic devices for the extraction by hydro-suction force of sands and gold alluviums located deep in rivers and marshes : en fr
  • DE703443C - Process and device for the continuous production of fertilizers containing phosphoric acid : de en
  • US2234847A - Refrigerator construction with latch and hinge means out of cold zone : en
  • USD125766S - Design for a pair of goggles : en
  • US2234378A - Process for the extraction of the valuable contents from antimonial, arsenical, and other complex ores : en
  • US2234729A - Eyeglasses : en
  • US2234532A - Knife : en
  • US2234371A - Manufacture of composite bearings : en
  • US2234622A - Control for loom transfer mechanism : en
  • US2234762A - Piston construction : en
  • US2234934A - Wax suspension : en
  • CH213772A - Process for the recovery of copper from waste. : de en
  • FR862726A - New azo dyes : en fr
  • CH213833A - Catapulting device. : en fr
  • GB534550A - Improvements in or relating to soundheads for reproducing sound from photographic film sound records : en
  • US2234709A - Windshield wiper : en
  • US2234743A - Vulcanization : en
  • US2234924A - Fuel pump : en
  • USD125855S - Design for a textile fabric : en
  • US2234623A - Control device : en
  • US2234711A - Refrigerating machine : en
  • US2234721A - Yarn treating process and composition therefor : en
  • CH213834A - Method and device for feeding furnaces for the production of the finest fibers and threads from glass. : de en
  • US2234292A - Braun tube : en
  • US2234431A - Method and apparatus for boning and cutting fish : en
  • US2234533A - Weather strip for metal windows : en
  • US2234814A - Golf practice target : en
  • DE703757C - Stabilizing device : de en
  • US2234892A - Shaver : en
  • CA395096A - Cabinet dishwasher : en fr
  • DE703641C - Process for the production of molding compounds from hardenable phenolic resins and fillers : de en
  • US2234432A - Machine for forming plastic materials : en
  • US2234551A - Preparation of lactones : en
  • DE703524C - Method for attaching markings or the like. Marks to finished glass tubes or glass devices : de en
  • GB534694A - Improvements in or relating to electric signalling systems : en
  • DE703718C - Toy drive with gradually adjustable running speed : de en
  • DE703759C - Process to increase the capacity of vibratory mills : de en
  • NL50061C - : en
  • US2234616A - Apparatus for the manufacture of artificial silk : en
  • US2234687A - Balanced vacuum tube circuit : en
  • USD125764S - Design for a gauge dial or similar article : en
  • FR862573A - Improvements to balanced amplifier tubes : en fr
  • DE701726C - Arrangement for attaching a tubular brush holder : de en
  • FR862676A - Protective clothing against liquid combat gases : en fr
  • GB534524A - Improvements in or relating to aircraft cockpits and cabins : en
  • US2234316A - Vending machine : en
  • US2234474A - Refrigeration : en
  • US2234810A - Door lock : en
  • US2234927A - Link for endless traction belts : en
  • FR862717A - Submarine cables and the like : en fr
  • GB534554A - Means for measuring cloth or carpets or other materials in rolls : en
  • GB534715A - Improvements in or relating to copper clad wire and methods of forming the same : en
  • DE703713C - Protective tarpaulin, especially for motor vehicles : de en
  • FR862568A - Improvements to tubes for fluid heaters, for example tubes for fluid-cooled fireplace walls : en fr
  • USD125805S - Design fob a scarf ob similar article : en
  • US2234471A - Valve mechanism for unloading compressors : en
  • US2234505A - Method for treating vapors : en
  • US2234588A - Fishhook spreader : en
  • US2234786A - Treatment of boiler feed water : en
  • DE703649C - business machines : de en
  • DE703703C - Radier device : de en
  • DE703638C - Electric pot vacuum cleaner : de en
  • DE701247C - Arrangement for the protection of facilities, e.g. B. of protective devices for power lines that are connected to each other via auxiliary lines : de en
  • DK58493C - Paper machine. : da en
  • FR862698A - Improvements in assembling devices for rails of railways, tramways and the like : en fr
  • US2234216A - Apparatus for producing extensible sliver or roving of rayon staple fibers : en
  • US2234304A - Desk set : en
  • FR862665A - Landing sight and secondarily derivometer : en fr
  • GB534572A - Improvements relating to methods and means of effecting camouflage : en
  • GB534540A - A new or improved sheet material or fabric primarily for use as camouflage : en
  • FR862748A - Antennas and directed antenna systems improvements : en fr
  • US2234538A - Beneficiating naphthas : en
  • US2234887A - Rubber heel : en
  • AU112631B2 - Improvements in life-belts : en
  • US2234352A - Dehairing of pelts : en
  • AU112634B2 - Improvements in or relating to apparatus for pitting fruit : en
  • FR862293A - Process for removing carbon monoxide from its mixtures with hydrogen : en fr
  • US2234518A - Gun sight : en
  • USD125838S - Design for a shoe : en
  • US2234521A - Method and apparatus for producing glass filaments : en
  • US2234495A - Pessary : en
  • US2234508A - Bottle cap remover : en
  • US2234185A - Two-tone die casting and method of forming the same : en
  • US2234594A - Drapery support : en
  • USD125774S - Design for a knife : en
  • US2234703A - Azo compounds and process for coloring therewith : en
  • USD125848S - Design for a pin cup : en
  • DE703449C - Lid lock for switch boxes : de en
  • FR862705A - Improvements relating to devices with asymmetric conductivity, of the selenium type : en fr
  • US2234793A - Gas turbine : en
  • FR862421A - Improvements in hydrocarbon processing : en fr
  • FR862674A - Process for bonding waxed paper or fabric and articles thus bonded : en fr
  • CA395163A - Cigar machine : en fr
  • DE703456C - Process for the preparation of salts of the chromium-containing azo dye from diazotized 4,6-dinitro-2-amino-1-oxybenzene and 2-oxynaphthalene-4-sulfonic acid : de en
  • FR862650A - Permanent glossy color ink : en fr
  • FR862623A - Drying device with electric heating inserted in the mass for materials presenting fire and explosion hazards : en fr
  • USD125834S - Design for a dress ensemble : en
  • US2234891A - Shaving implement : en
  • DE703492C - r an aluminum alloy existing wires for soldering : de en
  • DE703737C - Set plate for wood printing or firing : de en
  • FR862776A - Adjustable diameter pulley : en fr
  • USD125765S - Design for a portable search lamp : en
  • GB534542A - Sewing machine : en
  • GB534619A - Improvements relating to vehicle brakes : en
  • FR862562A - Hernia pad for abdomen supports : en fr
  • US2234511A - Animal feed supplement and process of manufacture : en
  • DE703668C - Arc lamp spotlights : de en
  • FR862625A - Permanent magnet with soft iron pole pieces and method of making it : en fr
  • NL50021C - : en
  • US2234382A - Machine for cutting or grinding spirally grooved cams : en
  • FR862636A - Coloring picture sheets : en fr
  • FR862637A - Improvement in granulating machines for charcoal, clay, etc. : en fr
  • GB534593A - An improved method and apparatus for forming half-tone screen images in transparent sensitive photographic material : en
  • FR862760A - Perpetual Tripod Target : en fr
  • US2234383A - Dental impression composition : en
  • CH213803A - Parallel switching device. : de en
  • FR862601A - Improvements to fittings for opening machines in the textile industry : en fr
  • DE703469C - Method and device for the continuous electrolytic production of metal strips : de en
  • ES145114A1 - Means for the dehydration of organic liquids by azeotropic distillation. : en es
  • FR862688A - Layer for secondary emissions especially for breeding animals : en fr
  • FR862703A - Improvements to devices for artificial respiration : en fr
  • US2234525A - Apparatus for forming twist dough : en
  • GR9478B - AUTOMATIC ADJUSTMENT OF FREQUENCY BEARING TRANSMISSION LEVEL. : el en
  • FR862631A - Release device for props or mobile boxes : en fr
  • US2234429A - Mechanism for opening huller gin breasts : en
  • DE703493C - Composite excavator : de en
  • DE703758C - Light metal cooler : de en
  • FR862684A - Tank or tank : en fr
  • FR862644A - Process for the production of ethers from olefinic gases : en fr
  • DE703755C - Method and device for trimming veneers in packets in veneer cutting machines : de en
  • CH213792A - Combustion chamber made of metal for the generation of heating and propellant gases of moderate temperature. : de en
  • FR862398A - Improvements to electrical signal transmission systems : en fr
  • GB534666A - Improvements in navigational instruments for aircraft : en
  • US2234167A - Container : en
  • US2234807A - Soaking pit cover handling apparatus : en
  • US2234826A - Quenching tower for coking plants : en
  • USRE21742E - Automatic tobacco feed for cigar : en
  • DE703762C - Procedure for measuring the rectifier effect in sound films : de en
  • DE703665C - Start-up and braking control for motors in series-parallel connection using finely divided resistors, especially for DC motors : de en
  • US2234182A - Slant rolling : en
  • AU80640A - A combined cushion and lifebelt : en
  • AU82540A - Improvements in or relating to apparatus for pitting fruit : en
  • FR862313A - Machine for digital establishment of examination results : en fr
  • FR862620A - Cathodic oscillographs and their control devices : en fr
  • US2234439A - Fish lure : en
  • US2234774A - Automatic hydrant drain : en
  • AT160219B - Process for the production of sterile or disinfecting objects or masses. : de en
  • CH213823A - Electrical apparatus with device for separating two frequencies. : de en
  • CA395127A - Constant current regulator : en fr
  • AU112656B2 - Improvements in fertilizer distributors or spreaders : en
  • CA395050A - Sheet metal split bolt connector : en fr
  • CA395067A - Book index : en fr
  • CA395188A - Shoe sewing machine : en fr
  • US2234188A - Process of making light-colored ligno-cellulose fiber : en
  • US2234587A - Radio direction finding system : en
  • DE693033C - Applicator for hair dye liquids and hair bleach : de en
  • GB534641A - Improvements in heating systems for coke-ovens : en
  • GB534544A - Improvements in or relating to means for preventing the freezing of water in domestic and other water systems : en
  • GB534724A - A fuel injection system for internal combustion engines : en
  • US2234325A - Superloading automatic change-over device : en
  • US2234582A - Raincoat and head covering : en
  • CA395102A - Tube welding method : en fr
  • CA395152A - Vehicle dumping apparatus : en fr
  • CA395166A - Razor : en fr
  • FR862649A - Self-adjusting rudder for aircraft or other applications : en fr
  • AT160225B - Method of making a medicinal charcoal. : de en
  • DE703550C - Driver with core tip : de en
  • AU87140A - Improvements in or relating to electric cables for indicating temperature changes : en
  • US2234821A - Picture hanger : en
  • US2234615A - Plasticizer : en
  • US2234784A - Device for forming passages in concrete : en
  • AU36640A - Improvement in stabilized tuned system : en
  • DE703580C - Brake shoe for rail vehicles, especially for loading bridges or the like. : de en
  • FR862778A - Track for agricultural tractor or other applications : en fr
  • CA395108A - Surface covering material : en fr
  • FR862673A - Improvements to processes for waxing paper or other sheet materials and resulting products : en fr
  • GB534575A - Improvements in or relating to indirectly heated cathode structures for electron discharge devices : en
  • FR862662A - Improvements in the manufacture of refractory blocks : en fr
  • GB534545A - Fabric guide for sewing machines : en
  • AT160229B - Limitation of the control voltage of Braun tube receivers. : de en
  • USD125754S - Design for a cosmetic container : en
  • US2234785A - Expansion joint : en
  • DE703688C - Electrical switching device that responds to heat for the protection of an energy transmitting device : de en
  • CH213836A - Process for the production of lead dioxide. : de en
  • CA395052A - Chain and chain cable : en fr
  • US2234682A - Violin bow : en
  • US2234885A - Thread carrier change device : en
  • DE703654C - Frame component for bicycles or motorcycles : de en
  • CH213841A - Electric timepiece. : en fr
  • USD125818S - Design for a fin clip : en
  • DE703458C - Process for the production of azo dyes : de en
  • DE703627C - Procedure for determining the location using a rotating radio beacon : de en
  • ES146793A1 - Improvements in and related to glass polishing devices. : en es
  • DE703531C - Use of tin alloys for dental purposes : de en
  • CA395128A - Inorganic insulating material : en fr
  • AU112620B2 - Improvement in stabilized tuned system : en
  • DE703481C - Reinforced concrete floor : de en
  • DE703502C - Process for the preparation of acyl compounds of cyanohydrins of the AEtiocholane series : de en
  • US2234205A - Lightning protective system : en
  • US2234638A - Attachment for golf clubs : en
  • FR862800A - Composition capable of molding, manufacturing process for this composition, derived product and its use : en fr
  • NL49997C - : en
  • CA395226A - Nitrogenous condensation product : en fr
  • CH213720A - Process for the manufacture of sealed hollow glass objects. : en fr
  • US2234239A - Automatic regulation and control of the electrodes of an electric arc furnace : en
  • CA395094A - Grass sprinkler : en fr
  • DE671523C - Motorized calculating machine : de en
  • US2234310A - Braking device for motor vehicle transmissions : en
  • US2234177A - Conversion of olefin hydrocarbons : en
  • US2234364A - Mechanical football dummy : en
  • US2234937A - Remote control device for automatic phonographs : en
  • US2234330A - Method of producing extensible slivers or rovings and means therefor : en
  • DK58481C - Process for the Preparation of 2-Methyl-4,6-dioxo-5-iodo-tetrahydropyridine-1-acetic acid. : da en
  • CA395218A - Carbon collector mounting : en fr
  • CH213713A - Connection device for connecting bars of a latticework at a node. : de en
  • DE703513C - Bridging two strung together insulating tubes, which have continuous channels for receiving electrical cables : de en
  • CA395162A - Cigar bunch machine : en fr
  • US2234446A - Composition shingle and roof formed therewith : en
  • US2234397A - Filtering device for the production of beverages, such as tea and coffee : en
  • US2234502A - Method of and apparatus for separating frosted fruit : en
  • DE703767C - em with receiving troughs provided conveyor belt on Koetzerspulmaschinen : de en
  • DE703566C - Process for the production of nickel carbonyl : de en
  • DE703712C - Color photographic material : de en
  • AU84040A - Improvements in interlaced scanning systems for use for example in television : en
  • CA395215A - Textile material processing : en fr
  • CH213736A - Compound needle for knitting machines and process for their manufacture. : de en
  • GB534599A - Improvements in or relating to magnetic apparatus and particularly to magneto-striction microphones : en
  • GB534709A - Improvements in or relating to clutch mechanism : en
  • DE703772C - Device for producing a sleeve at one end of the pipe : de en
  • DE703463C - Disc grinding machine : de en
  • DE703630C - Overcurrent circuit breaker with toggle handle : de en
  • AU90640A - Method of prospecting for buried deposits : en
  • GB534525A - Improvements in or relating to the oxidation of hydro-aromatic compounds : en
  • GB534618A - Improvements in or relating to porous diaphragms for electrolytic cells : en
  • US2234203A - Stabilized plastic polymer and process of producing the same : en
  • US2234617A - Toy : en
  • DE703629C - Hand-operated multiple switch, in particular for switching loom motors : de en
  • GB534648A - Improvements relating to the production of toluene : en
  • GR9477B - CONNECTION OF INTERVENTIONAL CENTER POSITIONS WITH FINAL COMMUNICATION BY FREQUENCY CARRYING. : el en
  • US2234583A - Letter operated printing device : en
  • US2234611A - Composite product and method of making the same : en
  • GB534620A - Improvements in or relating to detonating devices for projectiles : en
  • FR862610A - Foodstuffs : en fr
  • FR862686A - Improvements to processes and devices for supercharging internal combustion engines, in particular with gasifier gas : en fr
  • DK58487C - Apparatus for continuous transport of buckets and possibly chaff from a threshing mill to a cooperating straw baler. : da en
  • US2234424A - Store and store counter : en
  • US2234914A - Attachment for dyeing yarns : en
  • CA395109A - Surface covering material : en fr
  • DE703470C - t an additional device arranged in front of the mouth for cutting, curve cutting and the like. like : de en
  • DE703650C - Protection device for plants against the elements : de en
  • DE703771C - and the Truebe from below for foam swimming machines : de en
  • GB534528A - Improvements in or relating to the controlling of contra-rotating variable pitch airscrews : en
  • US2234658A - Method of cutting or preparing fish : en
  • US2234773A - Seal for cold storage and like doors : en
  • GB534647A - Improvements in contour maps and methods of making same : en
  • CA395066A - Bottle carrier : en fr
  • CA395149A - Railway car hopper : en fr
  • GB534532A - Improvements relating to electric blasting : en
  • US2234750A - Launching airplanes from water : en
  • US2234903A - Floating candle : en
  • DK58490C - Device with electric filament lighters for starting internal combustion engines. : da en
  • US2234576A - Casing for electrical apparatus : en
  • US2234727A - Method of applying liquid films in printing : en
  • FR862622A - Improvements in the assembly of windows, glass panels and other similar panels : en fr
  • GB534584A - Improvements in or relating to front forks for cycles, motorcycles and the like : en
  • GB534578A - Improvements in hydraulic hoists for raising motor cars and other vehicles : en
  • USD125775S - Design fob a textile fabric : en
  • USD125794S - Design for a textile fabric : en
  • US2234208A - Apparatus for preparing and counting fruit and vegetables : en
  • US2234222A - Boiler tube shield : en
  • US2234725A - Game device : en
  • FR862742A - Improved composition and method for coating the interior of metal and other containers : en fr
  • US2234761A - Interchangeable stippling roller : en
  • US2234789A - Acoustical correction machine : en
  • GB534705A - Improvements in deflecting output circuits for cathode ray tubes : en
  • US2234700A - Control device : en
  • DE703714C - Step-by-step device for speed gearboxes, especially with foot shift : de en
  • DE703763C - Device for ensuring the operational readiness of retractable undercarriages on aircraft : de en
  • DE703453C - Current limiter for the periodic control of high electrical currents : de en
  • US2234189A - Printing plate and process of making same : en
  • US2234609A - Device for harmonizing colors : en
  • USD125873S - Design for a dress : en
  • SE101077C1 - Ways to make porous tiles and other objects from a mass with gypsum as the main component : en sv
  • DE703496C - Device for adjusting the inlet chain wall in tenter feeders : de en
  • US2234220A - Automobile jack : en
  • US2234309A - Automatic speed signal device : en
  • US2234817A - System of program transmission : en
  • FR862219A - Brake control : en fr
  • FR862635A - Periscope for simultaneous forward and backward vision : en fr
  • FR862685A - Device for renewing the air in shelters, hospitals, schools, etc. : en fr
  • US2234748A - Preparation of high expansion alloys : en
  • GB534695A - Improvements in and relating to indicating instruments : en
  • GB534719A - Improvements in and relating to a process for producing regenerated cellulose pellicles and the product produced : en
  • GB534622A - Improvements in and relating to holders for electric lamps : en
  • US2234181A - Speed controlling device : en
  • FR862654A - Improvements to frequency selector circuit systems : en fr
  • US2234563A - Circuit controlling device : en
  • DE703690C - Arrangement for the excitation of control generators for Leonard drives : de en
  • GB534595A - Improvements in or relating to colour filter holders for optical projection apparatus : en
  • FR862694A - Electric pocket torch : en fr
  • GB534652A - Improvement in electric accumulator batteries : en
  • GB534559A - Improvements relating to opacifiers for porcelain enamels and to porcelain enamels containing such opacifiers : en
  • GB534633A - Improvements relating to the production of carboxylic acids and ketones : en
  • NL49967C - : en
  • US2234468A - Game : en
  • USD125874S - Design foe a dress : en
  • US2234780A - Cylinder head construction : en
  • US2234766A - Brushing machine for rollable objects : en
  • US2234802A - Device for opening and closing gates : en
  • US2234944A - Collapsible ladder : en
  • DE703661C - Ammunition elevator : de en
  • US2234685A - Combined tapestry frame and cabinet : en
  • DE703558C - Movable coke extinguisher in front of the furnace battery : de en
  • DE703672C - inen : de en
  • FR862751A - Gas mask : en fr
  • GB534561A - Improvements in portable light meters : en
  • DE703708C - Securing for union nuts : de en
  • DK58500C - Apparatus for Department and Application of Nails for Footwear Machines. : da en
  • DE703505C - Telephone transmission system, consisting of a trunk line with reduced residual loss, a trunk line and a subscriber line : de en
  • GB534530A - Shock reducing and cushioning wheel mounting for vehicles : en
  • US2234207A - Process of making heavy fuel oil : en
  • DE703569C - Process for making carbonated ice : de en
  • DE703732C - Motor propellant containing gasoline : de en
  • DK58492C - Notice or Advertising column with in the Horizontal Cross section of inwardly projecting Advertising surfaces. : da en
  • CH213728A - Heating unit. : en fr
  • US2234645A - Snowplow : en
  • USD125761S - Design for drafting table : en
  • US2234824A - Bushing puller : en
  • FR862792A - Polystyrol manufacturing process : en fr
  • FR862735A - Improvements to wooden soles with attached heel for galoshes and shoes : en fr
  • US2234350A - Hose and coupling structure : en
  • US2234667A - Wooden barrel : en
  • USD125820S - Design foe a pin clip : en
  • CA395189A - Sole-fitting machine : en fr
  • DE703534C - Jaw crusher : de en
  • US2234520A - Packing : en
  • US2234488A - Compressor unloading valve mechanism : en
  • US2234691A - Electron discharge circuit : en
  • GR9484B - METHOD OF CONSTRUCTION OF POWER COLORS WITHOUT USE OF AMMONIUM CHLORIDE. : el en
  • US2234302A - Apparatus for forming inner threads on containers : en
  • US2234487A - Ski press : en
  • US2234655A - Multiple package : en
  • FR862766A - Improvements made to spearfishing rifles and all instruments intended for throwing arrows or harpoons : en fr
  • DE703765C - Band brake for changing the direction of rotation of the brake disc for motor vehicles : de en
  • US2234308A - Vial necking machine : en
  • DE703503C - Radially loaded counter-rotating turbine with upstream stages : de en
  • DE703682C - Tuning device for high frequency receivers : de en
  • FR862696A - New yoghurt preparation method : en fr
  • FR862780A - Roof frame : en fr
  • GB534718A - Automatic control system for television receivers : en
  • FR862743A - Improvements to refractory material blocks and their manufacturing process : en fr
  • DE703539C - Security device against theft of vehicles, in particular motor vehicles : de en
  • DE703748C - s Solutions of cellulose in alkaline sodium zincate or sodium stannate solutions : de en
  • DE703204C - Garbage truck : de en
  • FR862773A - Color correction : en fr
  • DK58495C - Releasable Bicycle Pump Holder. : da en
  • GB534671A - Improvements in or relating to non-oxidizing heat resisting alloy steels and articles made therefrom : en
  • US2234514A - Automatic fidelity control : en
  • DE703647C - Stroboscope with a surrounding screen : de en
  • US2234224A - Bass violin strummer : en
  • US2234735A - Air cleaning apparatus : en
  • US2234867A - Potato slicing machine : en
  • US2234915A - Lubricating oil : en
  • US2234930A - Ornamental clasp : en
  • DE703560C - Device for the continuous extraction of solid material : de en
  • GB534566A - Improved device for detaching coupons from ration books : en
  • AU112623B2 - An improved explosive bomb for use in defence against aerial attacks : en
  • CA395100A - Electric coffee maker : en fr
  • US2234856A - Game playing apparatus : en
  • CH213814A - Process for the production of water-soluble dihydrochloride of dihydrocupreine-azobenzene-para-sulfonic acid. : de en
  • US2234894A - Process of making comb for shaving implements : en
  • US2234879A - Handcart : en
  • CH213822A - Television receiver. : en fr
  • CA395101A - Scythe fastening device : en fr
  • CH213777A - Wringer. : en fr
  • CA395062A - Water heater : en fr
  • US2234318A - Transmitter : en
  • US2234544A - Lasting glamp : en
  • US2234803A - Individual springing connection : en
  • CH213725A - Device for the combustion of the flue gases from furnaces. : de en
  • US2234850A - Leaf spring and method of making same : en
  • USRE21743E - Wiring terminal for electrical : en
  • AT160204B - Device for metallizing objects by thermal evaporation of metals. : de en
  • US2234720A - Electron discharge apparatus : en
  • US2234467A - Draftsman's mobile straightedge : en
  • AU112653B2 - Improved apparatus for lining pipes with cementitious materials : en
  • DE703687C - Single or multi-pole electromagnetic overcurrent switch : de en
  • AT160234B - Process for the production of hydrophobic cellulose fibers. : de en
  • CH213755A - Buffer. : en fr
  • US2234529A - Eraser and chalk rail cleaner : en
  • US2234653A - Speed change gears : en
  • US2234178A - Bending brake : en
  • AT160211B - Circuit arrangement for automatic telex exchanges which have pre-authorized subscribers. : de en
  • FR862580A - Tilting device for vessels, in particular melting boilers, pouring crucibles and the like : en fr
  • GB534603A - Wave filters : en
  • GB534649A - Improvement in photoelectric supervision of filling stations : en
  • DE703498C - Facility for the production of stamped coal cake : de en
  • USD125783S - Design for a cigarette dispenser : en
  • US2234223A - Fabric spreading device : en
  • US2234328A - Radiant energy receiving device : en
  • US2234605A - Method and apparatus for making glass : en
  • US2234820A - Electrical contact means : en
  • US2234373A - Electric heater : en
  • US2234599A - Tractor-mounted receptacle : en
  • DE703694C - Screen grid tubes with several grids coaxially surrounding the cathode : de en
  • FR862679A - Passive defense lighting device : en fr
  • CA395228A - Refrigerating plant evaporator : en fr
  • FR862702A - Work process and devices for the operation of internal combustion engines : en fr
  • CA395130A - Polyphase alternating current motor : en fr
  • FR862283A - Method and device for cutting and regulating electric currents : en fr
  • GB534523A - Improvements in or relating to aircraft cabins : en
  • USD125786S - Rotary brush for vacuum cleaners : en
  • US2234246A - Metallic composition : en
  • AU112644B2 - Spring fastener : en
  • US2234271A - Knitting machine with electrically controlled parts : en
  • US2234535A - Method for assembling dies in marking machines : en
  • CH213745A - Process for the preparation of an aminoarylsulfonic acid derivative. : de en
  • AU112639B2 - An improved mixture for ridding animals of ticks : en
  • FR862396A - Container for storing gas samples : en fr
  • DE703608C - Rail contact device with contact-making flanges : de en
  • US2234606A - Railway preference traffic signal control : en
  • CA395077A - Journal lubricator : en fr
  • CH213809A - Coil with a laminated iron core. : de en
  • CA395176A - Sectional scaffold : en fr
  • FR862590A - Improvements to lock nuts and similar threaded parts : en fr
  • DE703595C - All-round impact fuse for hand grenades : de en
  • US2234649A - Cigarette case : en
  • US2234597A - Shuttle check for looms : en
  • CH213791A - Starting device for internal combustion engines. : de en
  • FR862608A - Improvements to eddy current dynamometers : en fr
  • GB534586A - Improvements in and relating to apparatus for sealing metal to glass : en
  • USD125809S - Dress ensemble : en
  • AU112664B2 - Improvements in or relating to electric cables for indicating temperature changes : en
  • US2234217A - Apparatus for producing an extensible sliver or roving : en
  • DE703779C - Device for automatic switching on and off of the auxiliary drive provided for partial load for work machines with steam turbine drive : de en
  • GB534574A - Improvements in or relating to goggles suitable for use under water : en
  • CA12983S - Chinaware and earthenware : en
  • CA395110A - Non-reversible windlass : en fr
  • FR862614A - Process for nitrating cellulose bodies having a lower degree of polymerization than natural cellulose, for example of rayon yarns or fabrics, and for producing gnawed ornamental effects using yarns of this nitrated cellulose : en fr
  • US2234482A - Musical instrument : en
  • US2234591A - Self-locking differential mechanism : en
  • US2234696A - Photoelectric cell : en
  • USD125806S - Design for a textile fabric : en
  • US2234936A - Pump and process of setting the piston thereof : en
  • US2234417A - Tipping frame for wagons : en
  • US2234552A - Hardened nonferrous alloy : en
  • US2234842A - Process for producing perforate films or sheets : en
  • FR862607A - Melting process of certain metals : en fr
  • US2234440A - Hair cutting and trimming device : en
  • US2234912A - Knob spindle lock : en
  • USD125751S - Design for a fluorescent lighting fixture : en
  • DE703154C - Pistons for internal combustion engines with protective ring : de en
  • DE703565C - Process for the continuous production of heavy metal azides, in particular lead and silver azide, and lead trinitroresorcinate : de en
  • GR9483B - AUTO POWER ENGINE. : el en
  • DE703464C - Ten switching device for calculating machines : de en
  • GB534691A - Improvements in or relating to control systems for motor vehicles : en
  • USD125824S - Design for a brooch or similar article : en
  • USD125837S - Design for a combined statement : en
  • USD125846S - Design for a pin clip : en
  • DE703699C - Process for the production of porous filling compounds for pressurized gas containers : de en
  • GB534556A - Improvements in enamels particularly those applicable to electric lamp bulbs : en
  • AU112621B2 - Improvements relating tonon-percussion valves : en
  • USD125847S - Design for a pin cup : en
  • DE703725C - Process for the production of the longitudinal seams on tin can bodies : de en
  • GB534723A - Improvements in or relating to receivers for frequency or phase modulated oscillations : en
  • GB534638A - Improvements in and relating to liquid fuel burners of the injection type : en
  • US2234300A - Bobbin-cleaning apparatus for use on automatic weft replenishing bobbin-changing loom : en
  • US2234319A - Fan blade and hub assembly : en
  • US2234678A - Filter : en
  • US2234878A - Washing machine : en
  • USD125843S - Design for a brooch or similar article : en
  • US2234634A - Mold plug : en
  • DE703750C - Process for the production of threads, tapes and tubes from polyvinyl alcohol : de en
  • CA395214A - Communicating system : en fr
  • CH213805A - Earth fault and short circuit protection of multi-phase high voltage networks. : de en
  • FR862357A - Hydrocarbon treatment : en fr
  • FR862667A - Improvements to non-metallic materials for hard coatings, particularly for airplanes : en fr
  • GB534522A - Improvements in retractable landing gear for aircraft : en
  • GB534588A - Improvements in or relating to combined correspondence sheets and envelopes : en
  • CH213818A - Alkaline cartridge to remove carbon dioxide from exhaled air. : de en
  • FR862770A - Photometer : en fr
  • CA395151A - Self-adjusting bearing : en fr
  • US2234913A - Automatic reset mechanism : en
  • DE703729C - Electro-hydraulic drive set : de en
  • GB534605A - Improvements relating to tubular condensers : en
  • US2234707A - Photogrpahic objective : en
  • CH213832A - Contact wire suspension for electric railways in curves. : de en
  • AT160203B - Spray gun. : de en
  • US2234764A - Electric toaster : en
  • AU359639A - Improvements in fertilizer distributors or spreaders : en
  • CA395143A - Bottle filling machine : en fr
  • CA395201A - Photoelectric tube : en fr
  • DE703602C - Jackhammer : de en
  • CA395153A - High melting point alloy : en fr
  • AU112642B2 - Improvements in or relating to flexible soles of cordage or the like for footwear : en
  • USD125781S - Design for a display box : en
  • CH213730A - Serving board that can be used as a serving table, with two pairs of foldable legs, each attached to a crossbar. : de en
  • GB534664A - Improvements in or relating to screens : en
  • CH213746A - Process for the manufacture of a sulphonation product. : de en
  • AT160227B - Directional transmitter and direction determiner for electromagnetic oscillations. : de en
  • US2234287A - Material handling apparatus : en
  • US2234701A - Corner construction : en
  • US2234783A - Cutting mechanism for mowing machines : en
  • CA395196A - Carrier telegraph receiver : en fr
  • US2234226A - Plumbing fixtuke : en
  • CA395103A - Tube welding apparatus : en fr
  • FR862788A - Barrier layer electrode systems and method of making such electrode systems : en fr
  • DE703716C - Missile impact fuse : de en
  • GB534686A - Improvements in and relating to aeroplanes : en
  • CA395169A - Creped wadding re-expander : en fr
  • US2234664A - Glove construction : en
  • US2234464A - Coffee brewing device : en
  • US2234555A - Fuel treating system : en
  • DE703651C - Machine for punching cardboard webs : de en
  • CA395179A - Nitrite ester production : en fr
  • US2234662A - Terminal enclosure : en
  • US2234863A - Process and apparatus for expanding tubes : en
  • CA395061A - Fire fighting equipment : en fr
  • CA395157A - Radio stabilized tuned system : en fr
  • CA395051A - Aryl substituted mono-olefine processing : en fr
  • CH213797A - Lighting dynamo, in particular for bicycles. : en fr
  • AU527239A - Improvements in or relating to image amplifying tubes for generating television signals : en
  • US2234454A - Apparatus for drilling wells : en
  • US2234202A - Vulcanized product from rubber and method of vulcanizing rubber : en
  • US2234556A - High frequency coupling system : en
  • US2234344A - Swivel seat construction : en
  • US2234844A - Internal combustion engine : en
  • GB534606A - Improvements in and relating to magazines for safety razor blades : en
  • AU112633B2 - Improvements in water-cooled high-pressure metal-vapour electric discharge devices : en
  • DE703597C - Plow for extracting clay in strands : de en
  • CA395078A - Manhole cover ring : en fr
  • DE703686C - Control device for multiple pole-changing AC motors : de en
  • US2234400A - Purification of polyhydric alcohols : en
  • CA395053A - Gear box shaft uni-directional rotation device : en fr
  • US2234280A - Feeder for textile preparing machinery : en
  • USD125760S - Design for a shoe ok : en
  • US2234818A - Paper roll holder : en
  • GB534534A - A process for the bleaching and utilization of waste sulphite liquors : en
  • US2234473A - Metallurgical apparatus : en
  • US2234479A - Capsule and method of making the same : en
  • US2234460A - Clutch and lever system therefor : en
  • CA395187A - Vibration absorbing mechanism : en fr
  • US2234256A - Pen filling ink bottle : en
  • US2234728A - Feeding and straightening means : en
  • US2234549A - Process for production of lubricating oil : en
  • US2234648A - Process of making colored paper : en
  • USD125782S - Marksmanship apparatus cabinet : en
  • US2234296A - Constant velocity universal joint : en
  • US2234268A - Automobile heating system : en
  • US2234380A - Underground gallery and method of constructing the same : en
  • DE703583C - Damping device for compasses : de en
  • GB534642A - Improvements in or relating to the production of textile materials : en
  • DE703462C - Dropper bottle : de en
  • DE703741C - Arrangement for setting a counter and printing mechanism : de en
  • GB534716A - Improvements in and relating to amplifiers with negative feed-back : en
  • FR862756A - Fixing device : en fr
  • DE703485C - Process for the electrical control of operating parameters : de en
  • DE703769C - Wrench with means against overloading the nut : de en
  • GB534707A - Improvements in or relating to lightning arresters : en
  • DE703586C - Hydraulic cam adjustment device for power machines with cylinders arranged in a star shape : de en
  • US2234298A - Wick cap securing device for pyrophoric lighters : en
  • US2234366A - Animal holder : en
  • DE703509C - Circuit for frequency stabilization of a self-excited, feedback transmitter : de en
  • DE703563C - Process for the production of active oxygen compounds : de en
  • DE703603C - Method and device for cooling, ventilating, wort : de en
  • FR862745A - Improvements to installations for heat treatment of parts : en fr
  • FR862761A - Improvements to receiving devices for electrical signaling systems : en fr
  • US2234744A - Antenna system : en
  • DE703544C - Fridge cladding from sheet metal walls : de en
  • DE703701C - Gas or oil heated air heater with a fan : de en
  • CH213721A - Method of heating by the Joule effect of a liquid mass and electrode for the implementation of this method. : en fr
  • CA395073A - Cellulosic cord : en fr
  • US2234919A - Facsimile synchronizing system : en
  • DK58494C - Projection apparatus for color film. : da en
  • FR862551A - Products for the treatment of plants and application of these products : en fr
  • FR862615A - Device preventing interference with t installations. s. f. and due to the automatic centrifugal switch or other of electric motors : en fr
  • DE703523C - Attachment of fan blades made of soft material, such as rubber, to the fan hub : de en
  • CA395116A - Electric valve converting system : en fr
  • AT160221B - Particulate filter and process for its manufacture. : de en
  • AT160223B - Process for making a roving from glass fibers or similar fibers. : de en
  • US2234873A - Transplanting device : en
  • US2234926A - Electric motor : en
  • USD125856S - Design fos a coat : en
  • US2234174A - Broad coke oven : en
  • FR862793A - Improvements made to speed governors for prime movers : en fr
  • GB534629A - Process for the manufacture of gas-filled coiled coil electric incandescent lamps : en
  • DE703622C - Method for the transmission of telegraphic characters m level : de en
  • GR9476B - PROVISION FOR INTERNET CONNECTION OF TELEPHONE LINES WITH FOUR WIRE. : el en
  • FR862798A - Continuous advancement furnace : en fr
  • US2234665A - Optical prism : en
  • DE703599C - Process for the production of bitumen emulsions : de en
  • NL49991C - : en
  • CH213767A - Clock directed by a synchronous motor. : de en
  • DE703634C - Process for the separation of volatile, unsaponifiable components : de en
  • FR862653A - Automatic vehicle control system : en fr
  • GB534721A - Improvements in holders for rolls of sheet material : en
  • DE703717C - In a toy car or the like. Built-in spring drive with a device for setting different running speeds, different driving directions and a freewheel : de en
  • GB534708A - Improvements in control means for operating at a distance the flying controls of aircraft : en
  • DE703540C - Target practice device with automatic hit display : de en
  • GB534696A - Improvements in or relating to electron discharge devices for very high frequencies : en
  • US2234670A - Sanitary hand pad : en
  • DE703610C - Electric cookers, especially marine cookers : de en
  • DE703648C - Device for registering forward transactions : de en
  • FR862387A - Anti-slip and anti-slip trim or chain for road vehicle wheels with twin tires : en fr
  • FR862570A - Rotary piston compressor : en fr
  • FR862611A - Improvements to separators of materials of different specific gravities : en fr
  • CA395209A - Fuel pump : en fr
  • USD125776S - Design for a paint stikreh : en
  • US2234368A - Ornamental band for washing machine tubs : en
  • US2234277A - Marking machine : en
  • DE703677C - Ammon nitrite that can be stored and is insensitive to shock and shock : de en
  • GB534663A - Improvements in and relating to the casting of metals : en
  • US2234231A - Floor clip : en
  • US2234249A - Production planning means : en
  • GB534531A - Improvements in high frequency amplifiers utilising electron discharge devices : en
  • FR862781A - Fixing device : en fr
  • CA395197A - Timing mechanism : en fr
  • GB534698A - Treatment of synthetic polyamide filaments, fabrics, films and other articles, to improve their resilience and other properties : en
  • US2234197A - Earth boring apparatus : en
  • US2234377A - Control device : en
  • FR862658A - Process allowing the application of a coating of great resistance and very adherent on metal or ceramic objects : en fr
  • US2234619A - Loom : en
  • DE703754C - Sliding door for cupboards : de en
  • FR862565A - Improvements to permanent molds for metal casting and to metal part casting processes : en fr
  • US2234194A - Lock washer and method of producing same : en
  • US2234656A - Insulator tie for electric conductors : en
  • DE703457C - Process for the production of disazo and trisazo dyes : de en
  • US2234562A - Baby crib : en
  • US2234775A - Profile copying mechanism : en
  • DE703434C - Light signal arrangement : de en
  • DE703589C - Device for maintaining uniform composition and temperature of pickling baths in the iron processing industry : de en
  • US2234767A - Cooling arrangement for gas turbines : en
  • GB534573A - Improvements in and relating to insulating and dielectric compositions : en
  • FR862563A - Tractor : en fr
  • FR862795A - Improvements to electromagnetic eddy current machines : en fr
  • GB534684A - Improvements in sedimentation apparatus : en
  • FR862757A - Flashlight housing with hanging clip : en fr
  • GB534560A - Improvements in the method of and means for distilling tar and tar like compounds : en
  • US2234415A - Quick freeze refrigerator unit : en
  • US2234823A - Nonskid tire : en
  • US2234901A - Attachment for internal combustion engines : en
  • US2234580A - Substantive azo dyestuffs : en
  • DE703488C - Process for the production of molding compounds : de en
  • DE703666C - Receiver for several wavebands : de en
  • FR862697A - Anti-glare device for automobile headlights : en fr
  • US2234822A - Bearing and method of making the same : en
  • DE703780C - Machine for multi-colored printing of cardboard and paper webs : de en
  • DE703645C - Length of adjustable glasses temple : de en
  • US2234408A - Loom reed : en
  • US2234908A - Manufacture of hydrogen peroxide : en
  • USD125758S - Design for a lamp head : en
  • DE703683C - Adjustment device : de en
  • DE703776C - Process for the production of clumps of 3, 5-diiodoxybenzene-1-carboxylic acids : de en
  • USD125791S - Design foe a merchandise display case : en
  • USD125798S - Design for a textile fabric : en
  • DK58497C - Steering and Exchange mechanism for Ship propellers with swivel blades. : da en
  • GB534650A - Improvements in or relating to correcting circuits for photo-electric cells : en
  • US2234864A - Firecracker holder : en
  • CA395146A - Latch and lock remote control : en fr
  • DE703577C - Distribution container for hair fixatives, liquid soaps or the like. : de en
  • FR862558A - One-piece safety razor enhancements : en fr
  • FR862729A - Improvements to Automatic Frequency Control Systems : en fr
  • CH213843A - Rotor-fed three-phase shunt commutator motor. : de en
  • US2234629A - Oscillating hinge attachment for connecting bin frames to combines : en
  • US2234689A - Hydraulic brake mechanism : en
  • AU42240A - Improvements in pneumatically driven apparatus : en
  • US2234932A - Fuel injection delivery valve : en
  • US2234173A - Broad coke oven : en
  • USD125823S - Design fok a pin clip : en
  • NL49963C - : en
  • DE703526C - Dishwasher with conveyor for dishwashing containers : de en
  • GB534565A - Improvements in or relating to watercraft for attacking and destroying submarines : en
  • USD125763S - Advertising display unit : en
  • FR862591A - Improvements to the conditioning or treatment of wheat before milling : en fr
  • GB534669A - Improvements in and relating to cinder sifters : en
  • FR862641A - Control valve for hydraulic transmissions : en fr
  • CA395085A - Sash-window : en fr
  • US2234459A - Friction clutch : en
  • US2234733A - Compressor or pump of the rotary blades type : en
  • GB534577A - Improvements in or relating to electric measuring devices : en
  • US2234354A - Cop winding frame : en
  • US2234939A - Separable fastener : en
  • DE703475C - Process for the production of odorless feed by boiling fish, parts of fish or fish waste : de en
  • DE703476C - s of slaughter animals : de en
  • US2234358A - Basket carrying cart : en
  • US2234877A - Chain manufacture : en
  • DE703743C - Electric rotary pressure gas switch of the free jet type : de en
  • US2234614A - Valve motion mechanism for fluid pressure engines : en
  • US2234624A - Fastener or clothespin : en
  • CA395112A - Brake beam : en fr
  • US2234462A - Valve mechanism for unloading compressors : en
  • US2234393A - Device for the filling of tanks : en
  • FR862630A - Process for the production of press-molded articles using a ground material and a binder : en fr
  • US2234498A - Refrigeration unit : en
  • US2234247A - Wire fabric : en
  • US2234751A - Take-off control and method : en
  • USD125827S - Design for a dress : en
  • DE703515C - Rotating field direction indicator with an artificial star point formed from resistors and an associated indicator : de en
  • FR862646A - Product for color photography : en fr
  • FR862715A - Advanced method for making hard fiber boards : en fr
  • FR862723A - Electric forging machine : en fr
  • DE703459C - Air compressor unit for repair needles : de en
  • FR862613A - Reaction between olefins and other hydrocarbons : en fr
  • DE703777C - Radially loaded counter-rotating turbine : de en
  • DE703591C - Physical letter : de en
  • CA395156A - Heating apparatus : en fr
  • FR862657A - Device for condensation and recovery of volatile vapors : en fr
  • USD125762S - Design for- an embalming machine : en
  • US2234321A - Moving picture film reel : en
  • US2234390A - Shoe heel construction : en
  • US2234858A - Humidity control apparatus : en
  • US2234841A - Machine for slitting rolls : en
  • USD125787S - Design for a counter display case : en
  • US2234813A - Hatter's fur carroting machine : en
  • CH213757A - Ski binding. : de en
  • US2234601A - Stoker : en
  • USD125853S - Design fob a textile fabric : en
  • US2234387A - Steam trap : en
  • US2234288A - Temperature control system : en
  • US2234882A - Motor vehicle : en
  • DE703655C - Front suspension for motorcycles : de en
  • DE703585C - Mobile insect catching and collecting device : de en
  • AT160233B - Process for the production of acidic sulfuric acid esters. : de en
  • CH213839A - Process for the preparation of a quaternary aminobenzylacylamine. : de en
  • US2234228A - Materials testing apparatus : en
  • US2234301A - Production of fast dyeings and printings by means of ester salts of leuco vat-dyestuffs : en
  • US2234851A - Industrial truck : en
  • US2234921A - Apparatus for countercurrent treatment of immiscible fluids : en
  • AT160236B - Automatic central buffer coupling for railway vehicles. : de en
  • AU199740A - An improved mixture for ridding animals of ticks : en
  • US2234497A - Game : en
  • US2234560A - Covered wire : en
  • CA395088A - Self-locking nut : en fr
  • USD125852S - Design for a textile fabkic : en
  • SE101029C1 - : en
  • USD125797S - Design for a textile fabric : en
  • GB534662A - Improvements in pressure gauges and other indicating instruments : en
  • US2234346A - Circuit breaker : en
  • US2234632A - Voting machine : en
  • US2234770A - Vibrator : en
  • CA395170A - Paper machine table roll : en fr
  • CA395203A - Engine manifold : en fr
  • US2234888A - Steering mechanism for motor vehicles : en
  • AU93240A - Improvements in sources of light for projection apparatus : en
  • CH213718A - Electric heating process. : en fr
  • AT160205B - Electronical devices. : de en
  • DE703619C - Device on steam generators with drums to secure the steam purity : de en
  • DE703452C - Protection device for series capacitors : de en
  • AT160230B - Switchgear with several separable cable runs. : de en
  • CA395150A - Electric commutator : en fr
  • US2234456A - Apparatus for testing goods : en
  • NL50056C - : en
  • US2234176A - Snowplow : en
  • US2234564A - Method of knitting heel tabs onto combination leg and foot stocking blanks : en
  • CA395107A - Surface covering material : en fr
  • CA395095A - Gyratory crushing machinery : en fr
  • CA395161A - Cigar bunch machine feed : en fr
  • US2234480A - Safety indicator fuse : en
  • CH213829A - Device for guiding the cooling air on vehicles, in particular buses, with an internal combustion engine arranged in the rear. : de en
  • US2234299A - Auxiliary bicycle seat : en
  • DE703702C - Multi-part vulcanizing mold : de en
  • FR862616A - Bottle filling device : en fr
  • US2234169A - Converter and fluid manifolding device therefor : en
  • US2234690A - Inverter oscillator : en
  • DE703723C - Elastic garment insert : de en
  • USD125800S - Design for a textile fabric : en
  • US2234245A - Metallic composition : en
  • US2234348A - Valve for rock drills : en
  • DE703538C - Swing plane with leading front edges : de en
  • FR862621A - Limited range phosphorescent signaling device usable in wartime : en fr
  • FR862581A - Simplified metal bed : en fr
  • US2234210A - Portable concrete mixer : en
  • GB534519A - Improvements in garbage collecting and conveying vehicles : en
  • GB534549A - Improvements in or relating to the manufacture of light-sensitive film bands consisting wholly or partly of regenerative cellulose : en
  • IE17328L - Dried potato powders, etc. : en
  • US2234828A - Radio beacon : en
  • AT160216B - Electron-optical imaging system consisting of cathode and anode. : de en
  • CA395122A - Casein manufacture : en fr
  • US2234530A - Rail joint : en
  • US2234866A - Pyrazolone-sulphonic acids and process of making the same : en
  • CH213732A - Bottle with closure for liquids. : de en
  • CH213799A - Electric cable. : en fr
  • CA395097A - Ball joint : en fr
  • DE703766C - Circuit diagram for electrical power distribution systems : de en
  • US2234213A - Tone signal source for telephone signaling systems : en
  • US2234827A - Leveling beam for horizontal chamber ovens producing gas and coke : en
  • CA395210A - Non-refillable bottle stopper : en fr
  • AT160232B - Air supply nozzle for gas generators with a draft directed from top to bottom. : de en
  • CA395136A - Railway car brake rigging : en fr
  • US2234731A - Storage battery electrode : en
  • USD125767S - Holder for fishing poles or the like : en
  • US2234898A - Metal melting method and apparatus : en
  • CA395139A - Detergent : en fr
  • DE703734C - Above ground water post with a protective cover that can be lowered : de en
  • CA395185A - Cleaning device : en fr
  • US2234365A - Steam locomotive driven by high speed piston steam engines : en
  • CH213778A - Feeler control device for copying devices, in particular for copy milling and copy grinding machines and copy lathes. : de en
  • US2234261A - Two-way spring for infants' cribs : en
  • DE703696C - Device for deflecting electron beams, e.g. B. in Braunschen Roehren : de en
  • GB534604A - Improvements in vapour generators : en
  • GB534651A - Vibrator : en
  • AT160201B - Device for determining the direction in which a radio transmitter is located. : de en
  • US2234235A - Protection device for electrical networks : en
  • CH213761A - Phonographic device. : en fr
  • US2234413A - Car truck : en
  • US2234323A - Adjustable drawing board : en
  • US2234708A - Treatment of still residues : en
  • US2234723A - Azo compounds and material colored therewith : en
  • US2234871A - Furnace : en
  • US2234570A - Ampere demand indicator : en
  • USD125778S - Design for a bottle : en
  • US2234452A - Drilling unit : en
  • US2234660A - Manufacture of hydrocarbon resins : en
  • AU112646B2 - Multiply glass sheet glazing unit and method of production : en
  • CA395080A - Aerial bomb : en fr
  • DE703543C - Process for coking pitch : de en
  • AU36040A - Improvements in traffic control signals : en
  • CA395216A - Polymerized vinyl alcohol : en fr
  • US2234407A - Apparatus for vaporizing liquid fuel : en
  • US2234815A - Continuous strip pickling and cleaning device : en
  • US2234646A - Water resistant alkali silicate composition : en
  • US2234420A - Synchronous electric motor : en
  • DE703450C - hen switches : de en
  • FR862599A - Mechanical sound recording process and support for this recording : en fr
  • DE703724C - Elastic shoulder insert : de en
  • FR862584A - Coating for ball mills or similar grinding bodies : en fr
  • GB534602A - Improvements in or relating to methods of producing articles of or containing rubber : en
  • US2234492A - Antiskid device : en
  • US2234546A - Coverall garment : en
  • US2234293A - Antenna system : en
  • US2234715A - Mortician's instrument : en
  • DE703447C - Conductor holder : de en
  • FR862561A - Cartridge magazine, for firearms : en fr
  • GB534585A - An improved container for projectile fuzes : en
  • GB534702A - Improvements in or relating to electric plug and socket connectors : en
  • CH213793A - Thermal power plant for driving vehicles. : de en
  • USD125835S - Design for a dress : en
  • AU112636B2 - Method of prospecting for buried deposits : en
  • US2234270A - Folding machine : en
  • US2234384A - Automatic power transmission device : en
  • US2234683A - Switch for generators : en
  • US2234838A - Emergency safety wheel : en
  • US2234881A - Dental articulator : en
  • CA395190A - Shoe sewing machine : en fr
  • DE703510C - Shortwave antenna : de en
  • AU112632B2 - A combined cushion and lifebelt : en
  • US2234242A - Culinary tool : en
  • US2234734A - Incorporating water-repellent pigments in viscose : en
  • US2234359A - Chair : en
  • US2234943A - Trolling device : en
  • US2234196A - Propeller or rotor construction : en
  • US2234621A - Method of making a composite article : en
  • US2234736A - Air cleaner : en
  • CA395175A - Scaffold caster : en fr
  • US2234259A - Door construction : en
  • US2234585A - Filling machine : en
  • US2234652A - Camera shutter operating device : en
  • US2234179A - Transmission : en
  • US2234859A - Bicycle stand : en
  • AU251440A - Improvements in or relating to furnaces forthe reduction of metals : en
  • FR862750A - Apparatus for extracting tannin from the bark of the Algerian cork oak tree, in the form of an extract having 6, 7 to 10 degrees Baumé : en fr
  • GB534636A - Improvements in or relating to metallurgical furnaces : en
  • AU112619B2 - Improvements in traffic control signals : en
  • CH213724A - Firing system with at least one hollow body for heating combustion air. : de en
  • US2234284A - Visor : en
  • US2234799A - Roofing ok : en
  • CA395065A - Hammer : en fr
  • USD125772S - Spoon or other article op flatware : en
  • US2234839A - Method of making floor coverings and the like : en
  • USD125749S - Design fob a sachet holder : en
  • FR862765A - Lampshade : en fr
  • DE703478C - Respiratory protection filter : de en
  • CA395158A - Knitting machine attachment : en fr
  • US2234507A - Low pressure tire alarm : en
  • CH213802A - Locking device for electrical switches with built-on plug contact. : de en
  • US2234675A - Armored electric cable : en
  • US2234385A - Apparatus for removing impurities from gases by the aid of a washing liquid : en
  • US2234164A - Production of metallic pigment paste : en
  • USD125756S - Combined automobile lamp and support therefor : en
  • US2234693A - Change-speed mechanism : en
  • FR862693A - Formation of new azo dyes on cellulosic materials : en fr
  • US2234542A - Rubber heel : en
  • AU112658B2 - Improved ground drive for implements : en
  • CH213806A - Braun tube for large currents. : de en
  • CA395129A - Radio transmitter : en fr
  • AU36740A - Improvements relating tonon-percussion valves : en
  • USD125878S - Design for a dress : en
  • CA395070A - Locomotive valve setting calculator : en fr
  • AU112641B2 - Improvements in electric fuses : en
  • CH213790A - Shutter device intended to be interposed between the carburetor and the intake pipe of an explosion engine. : en fr
  • IE16049L - Window protector : en
  • DE703775C - Process for the preparation of thiazolium compounds : de en
  • US2234861A - Treating cellulose derivative materials : en
  • USD125858S - Design foe a deess : en
  • FR862704A - Improvements to brake mechanisms : en fr
  • DE703474C - Pasteurizer : de en
  • AU90940A - Improvements in or relating tothe production of synthetic resinous compositions : en
  • CA395225A - Aeroplane catapult launching : en fr
  • FR862605A - Cut-off machine for metal bars : en fr
  • USRE21749E - Regulating device : en
  • AU84840A - h Improvements in or relating to oil fuel gasifiers : en
  • CA395141A - Upward acting door : en fr
  • FR862725A - Cement block for use as building material : en fr
  • GB534535A - Improvements in impervious packings and receptacles : en
  • FR862552A - Arrangement of plate heat exchangers : en fr
  • CA395154A - Fire fighting equipment for aircraft : en fr
  • DE703486C - Device for recording the course of the electrical quantities important for monitoring the operating status of electrical line networks : de en
  • CA395207A - Gold separating apparatus : en fr
  • DE703674C - Device for cushioning the cartridge extractor in firearms, consisting of a resilient member that has one end on the extractor and with : de en
  • US2234510A - Button and the method of making the same : en
  • AT160228B - Scanning method for image decomposition tubes. : de en
  • USD125825S - Brooch or similar article : en
  • USD125804S - Design for a textile fabric : en
  • CH213776A - Ring disk dryer, in particular for crops containing water. : de en
  • CH213811A - Three-phase electrode salt bath furnace. : de en
  • CH213775A - Apparatus for grinding milling blades. : de en
  • FR862716A - Method of manufacturing metal grids for the coating of communication routes and grids produced by this process : en fr
  • AU112645B2 - Girdles or foundation garments : en
  • CA395213A - Communicating system : en fr
  • FR862598A - Electrical pulse generator systems : en fr
  • FR862791A - Improvements to optical tuning indicators incorporating a cathode-ray tube : en fr
  • USD125808S - Design foe a lapel clip : en
  • USRE21745E - murray : en
  • GB534685A - Improvements in sedimentation apparatus : en
  • US2234286A - Core catcher : en
  • US2234313A - Chimney cap : en
  • US2234625A - Oil seal : en
  • US2234830A - Cathode ray modulator : en
  • USD125832S - Volf hearing aid amplifier : en
  • FR862744A - Improvements relating to assemblies of leading and driven elements : en fr
  • DE703461C - n and raw hides : de en
  • DE703669C - Magnetic core and method of making the material for the same : de en
  • US2234726A - Rotary press : en
  • FR862713A - Winding device for wire loops : en fr
  • FR862782A - Improvements to fixing devices : en fr
  • GB534580A - Improvements in piston-rings : en
  • GB534563A - An improved joint or connection : en
  • GR9479B - EC TOBACCO DRINK OR THESE PRODUCTS OR EC PITTA FEED OF CORN. : el en
  • FR862763A - Improvements to devices for producing a polished glass strip : en fr
  • FR862767A - Process for the preparation of higher polymers : en fr
  • US2234694A - Stencil sheet and process for forming the same : en
  • FR862639A - Hydraulic power transmission : en fr
  • GB534701A - Improved means for retaining cartridge fuses in bridges or carrier handles therefor : en
  • FR862749A - Oil cooled condenser : en fr
  • DE703646C - Photoelectric sorting device : de en
  • GB534683A - Fountain pen : en
  • FR862596A - Supports for electro-mechanical vibrating elements : en fr
  • US2234581A - Hydrocarbon composition containing organic boron compounds : en
  • DE703529C - Rust-resistant steam heating system : de en
  • DE703671C - Process for producing narrow films by the optical tone process : de en
  • FR862120A - Lubrication method and apparatus for manufacturing a novel lubricant for metal surfaces : en fr
  • GB534667A - Improvements in and relating to directional saturable reactors : en
  • GB534637A - Improvements in or relating to safety guards for presses suitable for use in performing cutting out operations : en
  • US2234433A - Tree mover : en
  • US2234545A - Manufacture of vulcanized, modified fatty oils : en
  • US2234717A - Photo copying machine : en
  • US2234755A - Clutch throw-out bearing : en
  • USD125752S - Belt attachment for artificial less : en
  • DE703659C - Permanent labeling for bottles or cans : de en
  • DE703644C - Device for producing colored brand images on a dark background by projection : de en
  • US2234320A - Method of and means for edge cutting of sheet metal stock : en
  • CH213810A - Arrangement for generating the anode voltage of Braun tubes, especially for television sets. : de en
  • DE703541C - ete usable friction gear change gear : de en
  • DE703596C - Sensitive percussion fuse : de en
  • FR862659A - Improvements made to insulated electrical conductors : en fr
  • DE695605C - Cavity wall subdivided into adjacent individual cells, especially for hall construction : de en
  • US2234485A - Container closure and seal : en
  • USD125876S - Design for a dress ensemble : en
  • US2234240A - Instrument for determining vitamin a deficiency : en
  • CH213794A - Hydraulic device for regulating the speed of a car. : en it
  • GB534703A - Improvements in or relating to filters : en
  • US2234445A - Fruit pitting and halving machine : en
  • US2234907A - Screw anchor : en
  • US2234254A - Refrigerating apparatus : en
  • US2234753A - Heat exchange apparatus : en
  • DE703778C - Blade for radially loaded turbines : de en
  • DE703522C - Ceiling fan : de en
  • US2234283A - New insoluble azo dyestuffs : en
  • CA395174A - Oscillatory circuit tuning means : en fr
  • CH213742A - Footwear. : en it
  • US2234536A - Marking machine : en
  • US2234782A - Fabricated metal structure : en
  • USD125869S - Design for a dress ensemble : en
  • DE703643C - Device for photometric measurements on a periodically illuminating light source : de en
  • US2234201A - Tetrakisazo dyestuffs : en
  • AT160218B - Process for the production of shaped objects from leather-like material. : de en
  • CA395148A - Silicon alloy stabilization : en fr
  • GB534596A - Improvements in or relating to means for removing moisture from a web of material : en
  • DE703704C - Recording rain gauge : de en
  • US2234195A - Method of manufacturing tin plate : en
  • US2234795A - Valve controlling means : en
  • USD125816S - Design for, a brooch or similar article : en
  • IE16018L - Gas-cooled electric discharge lamps : en
  • DE703545C - Circuit arrangement for television transmitters : de en
  • DE703728C - Device for wireless reception with automatic fading compensation and manually operated volume control : de en
  • GB534720A - Improvements relating to dye jiggers : en
  • CA395145A - Adhesive composition : en fr
  • FR862759A - Improvements made to wing spindles operated by nuts : en fr
  • FR862796A - Safety device for fluid pressure transmission : en fr
  • GB534714A - Improvements in or relating to oxygen jet cutting machines : en
  • FR862738A - Crystal Controlled Very High Frequency Oscillation Generator : en fr
  • AU112648B2 - Improvements relating to telephone systems : en
  • US2234219A - Reamer : en
  • DE678644C - Microphone speech : de en
  • DE703604C - Detergents and cleaning agents : de en
  • DE703663C - Guide surface installation in curved or angled gas ducts, especially in the supply line to electrostatic precipitators : de en
  • CA395186A - Spark plug shield : en fr
  • USD125863S - Combination dirt carrying and dumping vehicle : en
  • GB534681A - Improvements in or relating to propelling pencils : en
  • CH213751A - Machine for duplicating mirror writing originals. : de en
  • FR862428A - Improvements to cathode ray reflector devices : en fr
  • US2234204A - Plastic polymer of butadiene and process of producing same : en
  • USD125839S - Design fob a dress : en
  • US2234496A - Garment pocket ironing device : en
  • USD125850S - Design for a suit : en
  • US2234237A - Coating : en
  • US2234668A - Timed automatic tuning device for radio receivers : en
  • DE703555C - Push drilling machine driven by a rotating motor : de en
  • NL49971C - : en
  • US2234493A - Well completing device : en
  • US2234381A - Insecticide : en
  • CH213764A - Wristwatch with a mechanism that can be inserted from the rear. : de en
  • CA395219A - Diketen production : en fr
  • CH213831A - Frameless bogie equipped with two electric drive motors, especially for rail vehicles. : de en
  • CA395093A - Foot arch supporter : en fr
  • US2234602A - Connector : en
  • US2234324A - Portable adjustable drawing board : en
  • US2234450A - Method for making tubes : en
  • IT385570B - : it
  • FR862224A - Advanced device for closing the shutter cylinder of automatic weapons : en fr
  • DE703727C - Process for the manufacture of cast iron objects with a hardened surface : de en
  • FR862794A - Improvements made to fuel systems for internal combustion engines : en fr
  • FR862727A - Absorption refrigeration machine : en fr
  • DE703489C - Process for producing band-shaped matrices : de en
  • DE703511C - Method for severing an existing high-frequency telephony connection : de en
  • NL50019C - Temperature sensitive regulators. : en nl
  • GB534672A - Improvements in or relating to time piece with chronograph : en
  • FR862797A - Fitness apparatus : en fr
  • FR862699A - Improvements to oil separators : en fr
  • GB534676A - Improvements in and relating to the automatic control of the excitation of synchronous condensers : en
  • FR862774A - Improvements to electrical wiring systems for high frequency currents : en fr
  • FR862566A - Stylograph : en fr
  • FR862732A - Device for preheating or vaporizing fuel for internal combustion engines : en fr
  • GB534722A - Hair curling device : en
  • CA395165A - Locomotive boiler firebox : en fr
  • CA395177A - Oil well operating apparatus : en fr
  • US2234524A - Churn support : en
  • US2234537A - Belt conveyer : en
  • GB534673A - Improvements in or relating to manufacture of ceramic wares : en
  • DE703624C - Keypad for teleprinters : de en
  • FR862775A - Support for high and low voltage lines : en fr
  • GR9481B - LIGHTING SHADOW AIRCRAFT. : el en
  • DE703473C - Grater : de en
  • DE703504C - Vehicle, in particular ship propulsion system with wholly or partially counter-rotating steam or gas turbine : de en
  • DE703521C - Needle bed for circular knitting or circular knitting machines : de en
  • DE703720C - Device for conveying cigars or wraps : de en
  • FR862585A - Improvements to assemblies, such as industrial vehicles, comprising a tilting part : en fr
  • CH213719A - Skylight opener and closer. : de en
  • DE703527C - Holder for rubber parts, especially for bathing caps, gas masks or the like. : de en
  • GB534645A - Improvements in circular knitting machines and method of operating same : en
  • DE703451C - Device for remote control or remote reporting : de en
  • GB534541A - Lighting equipment for sewing machines : en
  • DE703735C - Trio rolling mill : de en
  • FR862709A - Internal combustion engine built in light metal : en fr
  • US2234917A - Variable pitch pulley : en
  • CH213808A - Process for the manufacture of barrier photocells. : de en
  • GB534674A - An improved manufacture of cellulose derivative coating compositions : en
  • GB534682A - Improvements in and relating to sources of flashing light : en
  • DE703581C - Stone iron ceiling with stones half the normal width in the area of the negative moments : de en
  • US2234273A - Rock bit cutter : en
  • USD125792S - Design for, a carpet oe similar article : en
  • FR862578A - : fr
  • DE703742C - DF device with automatic consideration of the empirically determined radio feed : de en
  • US2234430A - Galvanometer : en
  • US2234910A - Cracking hydrocarbon oils : en
  • USD125779S - Design for a dental bkush : en
  • USD125845S - Design for a pin clip : en
  • GB534693A - Improvements in helical shear : en
  • US2234241A - Tabulating machine : en
  • US2234765A - Friction clutch : en
  • US2234906A - Method of determining the form and controlling the production of geodesics : en
  • US2234279A - Lasting machine : en
  • US2234788A - Pneumatic ash remover : en
  • DE703615C - Pants with a second waistband attached to the inside : de en
  • DE703617C - Process for cleaning tar oil oil : de en
  • DE703618C - Steam converter for power plants : de en
  • DE703533C - Brick crusher : de en
  • AU112652B2 - A pozzolanic composition for incorporation in portland cement lime-mortars, or concretes and process for its production : en
  • CH213717A - Double-walled door for ovens or the like. : de en
  • US2234410A - Photographic camera : en
  • DE703774C - Process for removing sulfuric acid from mixtures of water and organic bases used for the absorption of SO : de en
  • GB534614A - Improvements relating to coating wire with zinc : en
  • USD125803S - Design for a textile fabric : en
  • DE703760C - Device for applying a uniform coating to a moving web, in particular a paper web : de en
  • DE703491C - Device for processing propeller blades : de en
  • DE703660C - Watercraft with inflatable float hoses : de en
  • FR862422A - Axle box for vehicles traveling on railways : en fr
  • GB534569A - Improvements in or relating to valve gear for fluid pressure engines such as locomotive engines : en
  • DE703472C - Process for producing the corrugation of chilled cast iron rolls : de en
  • FR862564A - Crusher : en fr
  • AT160207B - Submersible hydropower plant. : de en
  • AU285640A - Process for controlling reaction temperatures and apparatus therefor : en
  • US2234427A - Film slide holder : en
  • US2234886A - Spring device for vehicles : en
  • US2234171A - Broad coke oven : en
  • US2234212A - Polyvinyl chloride solution and method of making the same : en
  • CA395212A - Railway car truck : en fr
  • CH213731A - Littering with peat dust. : de en
  • CH213819A - Stamp apparatus with drive device. : de en
  • US2234481A - Sliding door supporting apparatus : en
  • US2234695A - Brush holding device : en
  • US2234475A - Display device : en
  • US2234923A - Power lift : en
  • US2234596A - Cooking appliance : en
  • US2234848A - Treatment of rubber : en
  • US2234806A - Method of electronoptically enlarging images : en
  • US2234889A - Dyeing of cellulosic textile materials : en
  • US2234843A - Clutch throw-out bearing : en
  • USD125871S - Design for a textile fabric : en
  • CA395204A - Textile material processing : en fr
  • AT160226B - Overpressure valve, especially for regulating the room overpressure in air protection rooms. : de en
  • AT160231B - Process for the manufacture of products containing sulfuric acid residues. : de en
  • CA395049A - Fire extinguisher : en fr
  • CH213782A - Power transmission changing device between a driving and a driven shaft. : de en
  • USD125780S - Design for an ash holder : en
  • CA395089A - Electro-flow power supply system : en fr
  • AT160206B - Panel heating with electrically heated panels and a method for producing such panels. : de en
  • AU112662B2 - Improvements in and connected with hydro extractors : en
  • US2234855A - Electric welding method : en
  • US2234942A - Combined writing implement and magnifying device : en
  • USD125770S - Design for a child s toilet seat : en
  • US2234423A - Heating means : en
  • FR862506A - Antennas improvements : en fr
  • FR862586A - Quick-build barracks : en fr
  • AU81640A - Improvements in or relating to electrical signalling systems : en
  • CH213765A - Roskopf watch movement. : en fr
  • AU86940A - Improvements in and relating to the storage compartements of domestic refrigerators : en
  • CA395193A - Filter : en fr
  • AT160235B - Automatic coupling for vehicles, in particular railway vehicles. : de en
  • FR862638A - Enhancements to remote control of t receivers. s. f. : en fr
  • US2234920A - Ceramic color : en
  • USD125817S - Design fob a pin clip : en
  • US2234490A - Electric music instrument : en
  • DE703722C - er drives from tower clocks : de en
  • US2234448A - Method of fastening and apparatus therefor : en
  • US2234221A - Vehicle body : en
  • US2234631A - Apparatus for producing foam for extinguishing fires : en
  • US2234928A - Sewing machine : en
  • DE703548C - Firing with moving grate divided into zones : de en
  • US2234312A - Tie : en
  • CH213837A - Process for the preparation of a quaternary aminobenzylacylamine. : de en
  • US2234339A - Identification device : en
  • US2234559A - Building construction : en
  • USD125833S - Design foe a dress : en
  • DE703628C - Shielding for telecommunication cables : de en
  • CA395208A - Building covering material manufacturing apparatus : en fr
  • CH213807A - Wound capacitor with subdivided coverings, in particular capacitor bushing, and method and device for its production. : de en
  • US2234931A - Treatment of supercooled shortening : en
  • US2234363A - Process of impregnating fibrous material and the material thus obtained : en
  • US2234374A - Ether esters of halogenated salicylic acids : en
  • CA395120A - Hard alloy production : en fr
  • US2234501A - Process of impregnating fibrous materials and the material thus obtained : en
  • CA395159A - Fibre and metal container : en fr
  • CH213740A - Reinforced heel shoe. : de en
  • CH213796A - Circuit for DC motors to drive switchgear. : de en
  • DE703567C - Process for the preparation of dibenzoacridine and derivatives thereof : de en
  • DE703578C - Lift shaft door protection : de en
  • US2234353A - Electrical insulating material : en
  • USD125861S - Design for a dress ensemble : en
  • FR862660A - Improvements to drum brakes : en fr
  • US2234183A - Ink composition of matter : en
  • US2234278A - Trichromatic colorimeter : en
  • US2234534A - Palmetto cutting and root exterminating machine : en
  • CA395063A - Self-locking carton : en fr
  • CH213812A - Tubular heating resistor made of silicon carbide. : de en
  • DE703781C - Syllable typewriter : de en
  • US2234327A - Glass gauge protector : en
  • US2234791A - Clip for windshield wipers : en
  • US2234349A - Motor control apparatus : en
  • USD125802S - Phillips etal portable decreasing unit : en
  • DE673312C - Process for the production of a perborate with a light weight : de en
  • CH213753A - Process for producing positive blueprints. : de en
  • AT160212B - Process for the regeneration of vulcanized rubber. : de en
  • AT160237B - Photographic camera. : de en
  • AU313840A - Multiply glass sheet glazing unit and method of production : en
  • FR862594A - Improvements in direction indicators : en fr
  • US2234661A - Method of producing lubricating oils : en
  • US2234884A - Basting device : en
  • US2234403A - Pneumatic tire boot or liner : en
  • US2234539A - Apparatus for truing grinding and abrasive wheels : en
  • US2234515A - Cradle for infants : en
  • US2234872A - Locking device : en
  • US2234355A - Cop winding mechanism : en
  • CA395121A - Electric furnace heater element : en fr
  • US2234438A - Tool removing device : en
  • US2234523A - Insulated electrical conductor and method for its production : en
  • DE703761C - Machine and method for processing sewing threads, in particular for saddlery purposes : de en
  • US2234360A - Emergency apparatus : en
  • NL50070C - : en
  • US2234172A - Broad coke oven : en
  • US2234519A - Split skirt piston expander : en
  • GB534568A - Improvements in or relating to silencing devices for flowing, pulsating gases : en
  • AU112649B2 - Improvements in or relating to image amplifying tubes for generating television signals : en
  • CA395106A - Railway car grab iron : en fr
  • DE703530C - Depth splitting dowel : de en
  • DE703635C - Drive device for the blank box of flat weft knitting machines : de en
  • DE703519C - Device for adjusting one of two variable capacitors operated with the same rotary knob : de en
  • DE703656C - Rear suspension for bicycles, especially motor bicycles : de en
  • USD125859S - Design for a dress ensemble : en
  • USD125828S - Design for a suit : en
  • FR862720A - Transmission systems, carrier wave signals : en fr
  • FR862740A - Supplementary feed containing lime for poultry : en fr
  • GB534712A - Improvements relating to fastening devices : en
  • GB534539A - Improvements in and relating to the manufacture of motor fuels : en
  • DE703557C - Device for filling furnace filling devices that can be moved on the ceiling of coke oven batteries or the like : de en
  • DE703693C - Process for the production of electrical discharge vessels with a metal wall and power supply lines melted into it by means of glass : de en
  • US2234704A - Azo compounds and material colored therewith : en
  • FR862687A - Improvements made to assemblies, such as internal combustion engines, comprising pipes crossed by gases at high speed : en fr
  • US2234315A - Beer dispensing device : en
  • US2234476A - Electrode : en
  • DE703623C - Pressure telegraph receiver : de en
  • DK58486C - Control device for Marking the Operating Mode of Machines over several Time Sections. : da en
  • US2234175A - Packaging machine : en
  • US2234865A - Rake : en
  • US2234650A - Switching apparatus : en
  • DE703584C - components : de en
  • GB534640A - Improvements in or relating to counters : en
  • US2234294A - Loose-leaf binder : en
  • GB534625A - Drive mechanism for glass forming machines : en
  • US2234342A - Article handling apparatus : en
  • CH213774A - Electric spot welding device. : de en
  • DE703532C - Cylinder attachment for piston engines : de en
  • US2234644A - Method of and apparatus for briquetting fine-grained, pulverulent, or dust-fine material : en
  • CA395147A - Refrigerator : en fr
  • DE1498833U - : de en
  • DE703479C - Upholstery suspension for seating and reclining furniture, especially for motor vehicle seats : de en
  • FR862786A - Cables for electrical communications : en fr
  • DE703582C - Process for the preparation of polymerization products from butadienes : de en
  • DE703482C - Delivery roller for spinning machines : de en
  • DE703731C - of gases and fumes containing hydrocarbons through a heated bed of solid fuel : de en
  • GB534591A - Improvements in or relating to braking apparatus : en
  • US2234698A - Enlarging camera : en
  • CA395074A - Aeronautical wing : en fr
  • DE703751C - Electric heater for the permanent wave method : de en
  • FR862609A - Friction clutch with automatic centrifugal release : en fr
  • DE703658C - Double-acting roller locking mechanism for motorcycle transmissions : de en
  • FR862567A - Machine for nailing heels or parts of heels : en fr
  • FR862652A - Rotary piston machine provided with an eccentrically rolling piston in a cylindrically bored casing : en fr
  • US2234777A - Lubricating system : en
  • USD125862S - Design for a liquor serving cabinet : en
  • CH213842A - Sprayer. : de en
  • US2234697A - Method and apparatus for optical scanning : en
  • US2234713A - Refrigerant evaporator : en
  • DE703733C - Switching device for motorcycles : de en
  • US2234522A - Supporting carriage : en
  • GB534611A - Improvements in and relating to screwcutting die heads : en
  • GB534635A - Improvements relating to rotary engines : en
  • US2234637A - Oil prospecting method : en
  • CA395227A - Valve gear for fluid pressure engines : en fr
  • US2234426A - Control panel and power control for vehicle door instrumentalities : en
  • DE703700C - Brake circuit for crane motors designed as three-phase motors : de en
  • DE703782C - Rail current switch : de en
  • GB534543A - A process for the purification of ketones and ketols : en
  • DE703697C - Process for the preparation of water-insoluble dyes : de en
  • DE703764C - Sliding connection for belt parts, especially for carrying belt equipment for airplanes : de en
  • FR862288A - Firearm and its projectile : en fr
  • FR862290A - Arrangement of connecting rods in engines with several rows of cylinders : en fr
  • FR862575A - Improvements to processes and installations for drying wood : en fr
  • FR862746A - Improvements to protective devices for electrical circuits : en fr
  • DE703537C - Protective suit against chemical warfare agents : de en
  • GB534613A - Improvements in or relating to aerial bombs : en
  • DE703571C - Door closing device operated by an electric motor : de en
  • CA395084A - Shaving brush fountain device : en fr
  • FR862718A - Radiant devices for the propagation of electromagnetic waves : en fr
  • DE703705C - : de en
  • CH213815A - Process for the preparation of a salt of a derivative of p-aminobenzenesulfonamide. : de en
  • US2234491A - Method of making aluminum ware : en
  • CA395134A - Copper base alloy : en fr
  • AU264040A - Improvements in or relating to flexible soles of cordage or the like for footwear : en
  • FR862741A - Spark plug improvements : en fr
  • CH213820A - Prepayment meter. : en fr
  • US2234654A - Direction finder : en
  • US2234890A - Differential mechanism : en
  • NL50049C - : en
  • AT160220B - Process for the production of refractory bricks and masses. : de en
  • AU83540A - Improved apparatus for lining pipes with cementitious materials : en
  • CH213766A - Timepiece with time counter. : en fr
  • US2234666A - Dyeing machine for marquisettes and method of dyeing : en
  • USD125830S - Design foe a suit : en
  • AT160209B - Gyro. : de en
  • USD125822S - Design fob a pin clip : en
  • US2234857A - Dispensing container : en
  • CH213800A - Electric cable with impregnated insulation. : en fr
  • AU112663B2 - Improvements in and relating to the storage compartements of domestic refrigerators : en
  • USD125857S - Hsight indicating rule stldb : en
  • USD125860S - Haas rug or similar article : en
  • DE703460C - the runner, made of flexible building material : de en
  • GB534608A - Improvements in and relating to cushions, more particularly for automobiles : en
  • CH213714A - Soundproof door. : en fr
  • DE703612C - Whirlpool pipe brewing device : de en
  • DE703773C - Method and device to facilitate the regular posting of notices on changes to the law and the like. Like. In existing legal texts : de en
  • US2234639A - Refrigerator : en
  • US2234166A - Vacuum distillation : en
  • GB534704A - Improvements in and relating to methods of securing glass bowls in lanterns : en
  • GB534553A - Improvements in automatic circuit interrupters : en
  • DE703626C - Multiple carrier current signal transmission system with closely spaced carrier frequencies for the individual channels and with filters to separate these channels : de en
  • FR862606A - Elastic coupling : en fr
  • FR862777A - Watertight seals : en fr
  • GB534677A - Improvements in and relating to the automatic control of the excitation of synchronous condensers : en
  • US2234337A - Variable speed device : en
  • CH213779A - Bracelet. : de en fr
  • US2234419A - Baling press : en
  • US2234836A - Washing machine : en
  • DE703514C - Clamp for elastic fastening of a conductor wire : de en
  • US2234394A - Aerial navigation machine : en
  • US2234737A - Automobile radio antenna : en
  • US2234692A - Process of making p-nitrosophenol : en
  • US2234641A - Brushmaking machinery : en
  • DE703480C - Rifle bolt action handle : de en
  • FR862619A - Catalytic igniter for cigarettes and other applications : en fr
  • US2234406A - Poultry feeder : en
  • US2234516A - Fishhook : en
  • FR862672A - Improvements in tube manufacturing processes : en fr
  • GB534616A - Improvements relating to the production of explosives : en
  • FR862710A - Elastic members fixed by adhesion in dovetail-shaped bases : en fr
  • GB534668A - Improvements relating to electric switches and contacts therefor : en
  • CA395123A - Titanium oxide pigment : en fr
  • US2234184A - Electronic control system : en
  • US2234449A - Cutter chain : en
  • US2234573A - Sound intensity recorder : en
  • CA395056A - Baking and cooking oven : en fr
  • US2234267A - Internal combustion engine : en
  • US2234684A - Stock quotation system : en
  • US2234874A - Stringed musical instrument : en
  • USD125750S - Design for, a fluorescent lighting fixture : en
  • DE703467C - Piston seal for internal combustion engines : de en
  • GB534601A - Internal combustion hammer : en
  • FR862683A - Flexible composite material impermeable to fluids : en fr
  • US2234640A - Service fitting : en
  • US2234688A - Distributor head and conductor for internal combustion engines : en
  • GB534592A - Improvements relating to polyphase electric transformers : en
  • DE703466C - Oscillating piston machine : de en
  • FR862700A - Improvements to links for tracks or tracks : en fr
  • FR862754A - Process for the preparation of estrogenic substances : en fr
  • GB534627A - Improvements in or relating to electron focussing systems : en
  • GB534555A - Improvements in and relating to non-refillable bottles or the like : en
  • US2234677A - Chair or similar article : en
  • USD125831S - Staehle dress ensemble : en
  • US2234636A - Control for traffic signal systems : en
  • US2234395A - Card-holding means : en
  • US2234418A - Smoker's pipe : en
  • FR862753A - Improvements to roller stretchers and other similar vehicles : en fr
  • CH213754A - Combined pencil and pen holder. : de en
  • DE703454C - Process for the production of rotary capacitors with a ceramic shaft and metal bearing parts provided at the ends of the shaft : de en
  • DE703556C - Sliding fastening of textile fabrics : de en
  • DE703520C - Cyclotron arrangement : de en
  • DE703549C - Grater for horseradish, radish, vegetables, fruits etc. like : de en
  • GB534658A - Improvements in or relating to method and apparatus for removing magnetic impurities from finely divided materials : en
  • DE703535C - Attachment of the replaceable bolt for hammer breakers : de en
  • FR862574A - Device for preventing the breaking of the pivots of the balance axis for timepieces in general and in particular for mechanical time fuses : en fr
  • FR862671A - Improvements to superheated steam locomotives : en fr
  • FR862779A - Folding furniture : en fr
  • GB534529A - Improvements relating to variable-pitch airscrews : en
  • DE703679C - Rotary stapling device, especially for rotary printing machines : de en
  • US2234434A - Valve : en
  • FR862651A - Product for electric welding : en fr
  • FR862661A - Improvements to seals for fluid transmission : en fr
  • US2234322A - Control valve mechanism for snow removing machines : en
  • US2234876A - Circuit maker and breaker : en
  • US2234840A - Damper regulating system for fuel burning apparatus : en
  • DE703465C - Detachable button with shaft and a toggle provided on this : de en
  • FR862691A - Improvements in drying surfaces : en fr
  • DE703594C - Impact fuse for projectiles, especially hand grenades : de en
  • US2234567A - Flush tank and mechanism : en
  • USD125814S - Textile fabric : en
  • DE703664C - Propane tanker : de en
  • AT160208B - Flight hood with adjustable air outlet flaps. : de en
  • US2234494A - Vaginal diaphragm : en
  • US2234718A - Zero lash device : en
  • US2234600A - Headlight : en
  • US2234749A - Combination salt and pepper shaker : en
  • CA395081A - Hair net : en fr
  • US2234444A - Illuminating device : en
  • US2234163A - Draft coupling : en
  • US2234388A - Stoker control : en
  • US2234453A - Shoe plate : en
  • USD125819S - Design foe a pin clip : en
  • CH213827A - Device for automatically controlling the settings of a motor vehicle. : en fr
  • US2234255A - Load transfer apparatus : en
  • US2234630A - Battery terminal clamp : en
  • US2234834A - Electrical contact : en
  • GB534643A - Improvements in or relating to the treatment of solid extracts with steam : en
  • DE703552C - Motion picture projector with sound film playback device : de en
  • US2234253A - Spring support : en
  • US2234411A - Device for making dental plates : en
  • US2234702A - Motion picture titler : en
  • DE703592C - Cinema cassette camera : de en
  • US2234739A - Sewing receptacle : en
  • US2234465A - Elevating device for combines : en
  • US2234758A - Engine mounting for toy airplanes : en
  • CA395058A - Multiplex television system : en fr
  • CA395071A - Percussion cap burglar alarm : en fr
  • CH213826A - Dump trucks. : de en
  • US2234657A - Nail decorating method and device : en
  • US2234800A - Method of and apparatus for winding and unwinding materials for dyeing and for other purposes : en
  • US2234895A - Oscillator tube relay control : en
  • US2234435A - Conducting cable : en
  • US2234466A - Rotative-winged aircraft : en
  • US2234880A - Juice extracting machine : en
  • DE703490C - Machine tool, in particular lathe or grinding machine, for producing high-precision threads : de en
  • CH213786A - Disc stressed by moments for centrifugal machines, especially for turbines. : de en
  • CA395079A - Burglar and fire alarm : en fr
  • FR862645A - Product for permanent waves : en fr
  • FR862758A - Pumping installation : en fr
  • US2234336A - Extinction type exposure meter : en
  • US2234370A - Double shearing lawn edger : en
  • DE703553C - Fastening device for sliding hoods on aircraft : de en
  • CA395115A - Cable impregnating apparatus : en fr
  • DE703609C - Thermal release device for multi-pole circuit breakers : de en
  • DE703483C - Drum furnace for annealing small parts : de en
  • DE703662C - m of water : de en
  • CH213752A - Plate or film for studying substances using neutrons. : de en
  • US2234604A - Molding apparatus : en
  • US2234282A - Counter stiffener and its manufacture : en
  • US2234461A - Method and apparatus for controlling the frequency band width of coupled circuits : en
  • US2234326A - Yielding follow-up control : en
  • USD125849S - Design for a pin clip : en
  • US2234198A - Earth boring apparatus : en
  • US2234472A - Surgical scissors : en
  • AU112640B2 - Improvements in and relating to synchronizing circuits andthe like : en
  • DE703468C - Switching device : de en
  • US2234812A - Fountain pen : en
  • US2234447A - Roll arrangement for corn pickers : en
  • AU91040A - An improved explosive bomb for use in defence against aerial attacks : en
  • CA395199A - Electromagnetic device : en fr
  • CH213817A - Process for the preparation of 7-iodo-5-chloro-8-oxyquinoline. : de en
  • US2234357A - Tripod : en
  • US2234808A - Stapling machine : en
  • CH213769A - Martin-Siemens oven. : en it
  • CH213771A - Process for the production of magnesium by thermal reduction of raw materials containing magnesium with a ferrosilicon-aluminum alloy. : de en
  • US2234306A - Refrigerator : en
  • US2234635A - Flush type fire hydrant : en
  • US2234705A - Cellulose organic derivative composition containing esters of monoalkoxy benzoic acids : en
  • US2234905A - Dyeing of cellulosic textile : en
  • US2234276A - Match book : en
  • DE703494C - : de en
  • CA395087A - Yeast manufacture : en fr
  • CA395140A - Sludge disposal apparatus : en fr
  • AU112643B2 - Process for controlling reaction temperatures and apparatus therefor : en
  • US2234405A - Push-button switch : en
  • US2234853A - Snap hook : en
  • CA395195A - Electrical insulating material : en fr
  • US2234681A - Phthalate treated titanium dioxide pigments : en
  • USD125842S - Design for a pin cop : en
  • DK58484C - Double-walled insulating container. : da en
  • FR862707A - Improvements to printing devices for cash registers, accounting machines or similar machines : en fr
  • GB534653A - Improvements relating to strapping machines : en
  • DE703738C - Squeegee device for gravure printing machines : de en
  • US2234499A - Air testing device : en
  • US2234738A - Means for storing and transporting anhydrous hydrogen chloride : en
  • USD125867S - Design fob a textile fabric : en
  • FR862690A - Separation of Pregnenolone Esters : en fr
  • US2234781A - Metal automobile body : en
  • US2234187A - Engine : en
  • US2234797A - Slab construction : en
  • US2234929A - Shaving implement : en
  • US2234779A - Scavenger roll : en
  • US2234347A - Electric smoothing iron and in support forming current supply plugs for said irons : en
  • US2234443A - Clutch : en
  • US2234752A - Holding device for an airplane : en
  • FR862771A - Oil furnace : en fr
  • CA395180A - Olefine ether manufacture : en fr
  • DE703607C - Process for the production of ferromanganese from low-phosphorus manganese ores : de en
  • GB534612A - X-ray generating device : en
  • DE703547C - Spark gap arrangement, in particular arc converter : de en
  • USD125753S - Mourning badge or similar article : en
  • FR862556A - Improvements made to devices for adjusting maximum speed limiters for internal combustion engines, in particular for automobile engines : en fr
  • US2234940A - Self-restoring alarm system : en
  • FR862677A - Filling of ironing tables and boards : en fr
  • GB534670A - Improvements in or relating to the dividing of semi-solid plastic materials : en
  • GB534711A - Improvements in closure means for collapsible tubes : en
  • US2234778A - Onion planter : en
  • US2234792A - Cooling arrangement for gas turbines : en
  • FR862784A - Television and similar receivers : en fr
  • GB534589A - Novel cutlery handle : en
  • DE703575C - Device for casting endless metal strips, especially made of light metal : de en
  • US2234610A - Traffic signal with electric control : en
  • US2234869A - Mobile hot water house heater : en
  • USD125755S - Design foe a bottle or similar article : en
  • US2234457A - Paperboard manufacture : en
  • US2234392A - Motor vehicle : en
  • US2234291A - Printing mechanism : en
  • US2234404A - Escape device for vessels : en
  • US2234311A - Esters of hydroxystilbenes and process of preparing same : en
  • US2234935A - Vegetable wax : en
  • GB534590A - Improvements in or relating to hot water systems : en
  • GB534689A - Improvements in electrical blasting : en
  • CH213838A - Process for the preparation of a quaternary aminobenzylacylamine. : de en
  • US2234303A - Heat radiating device : en
  • USRE21748E - Temperature controlled container : en
  • US2234875A - Modulating system : en
  • CA395054A - Match container : en fr
  • DE703744C - Fluid switch : de en
  • FR862612A - Impermeable chambers intended, in particular, to contain gaseous bodies : en fr
  • GB534646A - Improvements in or relating to blinds : en
  • GB534630A - Improvements in mechanism for building the bobbins of spinning and twisting frames : en
  • US2234229A - Lubrication apparatus : en
  • USD125799S - Design fob a textile fabric : en
  • DE703616C - Process for the production of water- or lipoid-soluble salts with locally anesthetically effective, optionally amino-substituted benzoic acid alkyl or alkamine esters : de en
  • DE703681C - Arrangement of slip ring contacts, especially on monitoring frames : de en
  • DE703747C - Plant for the continuous generation of water gas : de en
  • GB534631A - Improvements in and relating to radio receiving apparatus : en
  • US2234642A - Cement-bitumen grout : en
  • CA395104A - Crude calcium cyanamid processing : en fr
  • GB534570A - Improvements in iron alloys containing manganese : en
  • DE703753C - Washing container with removable floor pan for dish washing machines : de en
  • GB534621A - Improvements in or relating to signalling to moving vehicles : en
  • US2234760A - Sheet metal awning : en
  • US2234285A - Treatment of natural waters : en
  • US2234356A - Cop winding machine : en
  • CH213828A - Motor vehicle. : de en
  • AU112651B2 - Improvements in pneumatically driven apparatus : en
  • CH213830A - Pneumatic tire valve. : de en
  • CH213737A - Device for tensioning and holding a rope. : de en
  • CH213781A - Power transmission device. : de en
  • US2234835A - Christmas ornament : en
  • US2234809A - Can lifter : en
  • CH213729A - Fruit corer. : de en
  • DE703484C - Positive oxygen electrode : de en
  • US2234643A - Pipe joint for concrete pipe : en
  • DK58488C - Feeding apparatus for Poultry. : da en
  • US2234798A - Mud line pressure control valve : en
  • US2234214A - Method of producing laminated shims : en
  • CA395069A - Smelting furnace lining : en fr
  • CH213824A - Method for compensating for the incorrect modulation that occurs when scanning a photosensitive mosaic plate of an image pickup tube with the cathode ray. : de en
  • US2234710A - Valve seating tool : en
  • GB534518A - Process for the conversion of hydrocarbon oils : en
  • DE703508C - Circuit arrangement for signaling with alternating currents over telecommunication lines, in particular telephone lines : de en
  • FR862587A - Rubber recovery process : en fr
  • FR862737A - Advanced dictionary : en fr
  • CA395083A - Trailer brake : en fr
  • DE703507C - Arrangement for monitoring the presentations to be modulated on wireless transmitters : de en
  • FR862643A - Wetting agents and detergents : en fr
  • CH213741A - Shoe. : de en
  • FR862640A - Energy transmission device : en fr
  • FR862752A - Improvements to dry shaving devices : en fr
  • AT160240B - Warning system for crossings. : de en
  • US2234513A - Combined endgate and loading elevator for trucks : en
  • US2234548A - Phenolic resin : en
  • US2234918A - Internal combustion engine : en
  • US2234272A - Testing circuit : en
  • US2234893A - Shaving implement : en
  • US2234379A - Preservation of soap : en
  • US2234938A - Clamp for perforated sheet material : en
  • USD125785S - Design for an advertising sign : en
  • US2234209A - Continuously variable crystalstabilized oscillator : en
  • US2234572A - Method and means for improving machinability of ferrous metals : en
  • DE703574C - Longitudinal bridge for holding sheet metal stacks of electrical machines together : de en
  • DE703579C - Circuit arrangement for the display of the status of the conveyor basket in elevator systems : de en
  • FR862663A - Hydraulic chain turbine : en fr
  • FR862730A - Improvements to direction finders : en fr
  • GB534564A - Improvements relating to fastening devices for use with bolts and like threaded members : en
  • CH213758A - Manufacturing process of barrels for automatic weapons and barrel obtained with this process. : en it
  • DE703637C - Goods hangers for the take-off device of flat weft knitting machines : de en
  • GB534660A - Improvements relating to the construction of inspection, intercepter and like chambers : en
  • DE669969C - Process for the multi-stage bleaching of oils, fats, waxes and the like like : de en
  • DE703551C - Milling machine with horizontal work spindle : de en
  • DE703605C - Process for improving mercerising liquors : de en
  • DE655071C - Elastic wheel tire with cells on the tread and ventilation channels emanating from them : de en
  • FR862790A - Improvements to chairs : en fr
  • CA395072A - Marine propeller : en fr
  • CA395111A - Brake beam : en fr
  • FR862785A - Radiant devices for the propagation of electromagnetic waves : en fr
  • US2234369A - Grave marker : en
  • US2234565A - Moistureproof coating : en
  • US2234627A - Game : en
  • US2234902A - Emergency skid chain snake : en
  • US2234225A - Apparatus for stretching operations : en
  • AT160202B - Device for generating physical foam, in particular for fire-fighting purposes. : de en
  • US2234612A - Silencer for internal combustion engines : en
  • US2234741A - Coffee maker : en
  • CA395155A - Fluid heating apparatus : en fr
  • CA395220A - Photo copies making apparatus : en fr
  • CA395118A - Weld rod : en fr
  • DE703501C - Process for the production of high molecular weight water-soluble quaternary ammonium compounds : de en
  • US2234206A - Coated aluminum : en
  • US2234257A - Brake : en
  • US2234790A - Mud wall disintegrator : en
  • US2234849A - Punch : en
  • CH213733A - Winding device for yarns. : en it
  • US2234566A - Catalytic process for the production of caprolactam, amino-capronitrile and hexamethylene diamine : en
  • DE703588C - f Objects made of aluminum and aluminum alloys : de en
  • FR862553A - New anticryptogamic products and vegetation activators : en fr
  • AT160210B - Fermentation processes for the cultivation of microorganisms or for the production of fermentation products. : de en
  • CH213712A - Thermal insulation element. : en fr
  • FR862602A - Bag frame : en fr
  • FR862668A - Improvements in the establishment and study of anaglyphs and in the analysis of stereoscopic photographs : en fr
  • CA395099A - Axle compensator : en fr
  • CA395126A - Circuit interrupter : en fr
  • CA395059A - Transmission means : en fr
  • AU112654B2 - Improvements in interlaced scanning systems for use for example in television : en
  • GB534551A - Improvements in or relating to steam generators, hot water boilers or heaters : en
  • AU489539A - Improvements relating to telephone systems : en
  • CH213760A - Ball joint. : de en
  • FR862572A - Refractory metal drawn wire or strip and method of preparation thereof : en fr
  • GB534552A - Improvements in or relating to means for conveying or threading strip material over rollers : en
  • GB534567A - Improvements in or relating to inductance coils for electric wave filters or the like : en
  • CH213784A - Rotary piston compressor with sickle-shaped working space. : de en
  • CH213825A - Device for holding open bags at the outflow openings of silos, filling or sorting devices and the like. : de en
  • US2234528A - Rotatable ingot mold : en
  • DE703517C - Device for electrical counters, which automatically puts the counter into effect when this range is exceeded and inoperative : de en
  • DK58498C - Espagnolette locking device by Windows. : da en
  • DE703673C - Curved hook needle on footwear sewing machines : de en
  • GB534557A - Improvements in or relating to folding leaflets or expanding folders of the concertina type, and method of manufacturing same : en
  • DK58485C - Procedure for the manufacture of parquet floor elements. : da en
  • DE703448C - Device for attaching covers to meter or distribution boards : de en
  • DE703455C - Method for electrical resistance longitudinal seam welding, especially of sheet metal vessels : de en
  • DE703601C - Device for shortening the winding shafts : de en
  • US2234478A - Signal button mounting : en
  • USD125771S - Design for a cheistmas tree stand : en
  • FR862772A - Improvements to apparatus for the repetition of movements of an organ such as the moving part of an instrument : en fr
  • CA395086A - Voice producing mechanism : en fr
  • USD125757S - Design for a telephone stand or the like : en
  • USD125777S - Paint stirrer : en
  • US2234289A - Electrical heater and resistance : en
  • CH213773A - Process for producing a metal of the alkali and alkaline earth metal groups. : de en
  • FR862712A - Bottle Capping Machine : en fr
  • FR862728A - Process for using minerals containing potash as a fertilizer : en fr
  • GB534582A - Improvements in beverages : en
  • FR862554A - Improvements to radio receivers and the like : en fr
  • GB534657A - Fountain pen : en
  • GB534680A - New or improved glasses : en
  • DE703512C - : de en
  • DE703652C - Master cylinder, especially for the brakes of motor vehicles, with two coaxial pistons of different diameters playing in corresponding cylinders : de en
  • US2234776A - Locking and tightening device : en
  • FR862647A - Improvements to processes and equipment for quenching : en fr
  • DE703495C - Process for the production of metal sheets with a brim also extending over corner or curved parts of the edge, in particular front wall sheets of conveyor wagon troughs : de en
  • FR862675A - Device for attaching two pieces of fabric, paper or other material and articles provided with such a device : en fr
  • FR862597A - Electronic discharge devices : en fr
  • FR862589A - Electric tachometer : en fr
  • CH213763A - Watch movement. : en fr
  • GB534546A - Apparatus for use in the firing of pottery ware : en
  • GB534607A - Envelope opening device : en
  • US2234578A - Cooling chamber for microscopes : en
  • USD125836S - Design for a dress : en
  • US2234428A - Manganese alloy : en
  • US2234297A - Web conveying machine : en
  • US2234754A - Ink fountain mixer and agitator : en
  • US2234831A - Tamper : en
  • US2234251A - Ricer construction : en
  • US2234557A - Anchor nut : en
  • US2234331A - Ultra high frequency radio direction finding : en
  • GB534661A - Improvements in or relating to the coverings of insulated electric conductors : en
  • CA395172A - Postage printing machine : en fr
  • GB534710A - Improved method of and apparatus for the detection of fires and incendiary bombs : en
  • FR862557A - Cutting chain for mining machines : en fr
  • US2234314A - Centrifugal governor : en
  • US2234422A - Stamp and inking means therefor : en
  • FR862628A - Chloroprene purification process : en fr
  • US2234274A - Electrode feeding mechanism for arc lamps : en
  • FR862681A - Insulating jackets for pipes and other bodies with curved surfaces : en fr
  • GB534692A - Improvements in or relating to electrical insulating compounds for sealing cable ends : en
  • DE703680C - Amplification control in amplifiers with simultaneous amplification of different frequency ranges : de en
  • DE703689C - Arrangement for triggering the switch : de en
  • GB534583A - Improvements in and relating to bootees, shoes, slippers and like articles of footwear : en
  • US2234589A - Battery carrier : en
  • US2234663A - Method of reinforcing building units : en
  • US2234281A - Shielded electron microscope : en
  • US2234168A - Nozzle and closure therefor : en
  • US2234265A - Ophthalmic mounting : en
  • CA395167A - Razor : en fr
  • CA395191A - Shoe manufacture : en fr
  • DE703632C - Fusible link for slow fuses : de en
  • AU115846B2 - Improvements in or relating tothe filtration of molten sulphur : en
  • CA395168A - Evaporative cooler : en fr
  • AU82640A - A pozzolanic composition for incorporation in portland cement lime-mortars, or concretes and process for its production : en
  • CH213813A - Process for the preparation of solutions of aryl arsine oxides that are sparingly soluble in water. : de en
  • DE703573C - Checking device for track magnets : de en
  • DE703692C - Process for the production of electrical discharge vessels : de en
  • FR862695A - Improvements made to assemblies intended for the control of electric discharge tubes : en fr
  • FR862579A - Chemical heating bag : en fr
  • US2234598A - Radio alarm system : en
  • FR862706A - Device for preventing the glare of automobile headlights to their drivers : en fr
  • GB534688A - Improvements in and relating to combustion chambers for internal combustion engines : en
  • CH213821A - Electroacoustic apparatus. : de en
  • AU112655B2 - Improvements in or relating tothe production of synthetic resinous compositions : en
  • US2234375A - Stoker control system : en
  • US2234608A - Electrolytic device and the manufacture of same : en
  • US2234671A - Method of and apparatus for producing an insulated core : en
  • US2234714A - Film gate structure : en
  • US2234730A - Baking oven : en
  • US2234421A - Float control : en
  • US2234787A - Electric oven : en
  • DE703536C - Device to prevent the purring of film reels : de en
  • DE703621C - influence : de en
  • AT160213B - Arrangement for high frequency systems, in particular wire radio systems. : de en
  • USD125826S - Design for a brooch or similar article : en
  • US2234227A - Projection receiver : en
  • US2234618A - Combination holder : en
  • DE703564C - Cathode for the production of per compounds : de en
  • AU112622B2 - Improvements in or relating to electrical signalling systems : en
  • CA395091A - Overcoat sleeved lining : en fr
  • CA395206A - Cellulosic material processing : en fr
  • DE703642C - Closed sound film recorder : de en
  • CH213759A - Automatic firearm. : de en
  • CA395117A - Electric contact : en fr
  • CH213770A - Process for the production of sintered hard metals. : de en
  • DE703570C - Icebox : de en
  • US2234230A - Spring structure for cushioned seats : en
  • US2234763A - Crimped thread : en
  • US2234899A - Air cushioned boat hull : en
  • CA395144A - Prefill valve for hydraulic presses : en fr
  • US2234389A - Flat knitting machine : en
  • US2234679A - Device for stringing labels and the like : en
  • AU313740A - Girdles or foundation garments : en
  • CA395171A - Polished glass strip producing apparatus : en fr
  • US2234193A - Container : en
  • CA395138A - Protective coating : en fr
  • CH213795A - Fridge. : de en
  • US2234897A - Brake mechanism : en
  • AT160214B - Device for fine aeration of liquids. : de en
  • AU538939A - Improved ground drive for implements : en
  • US2234517A - Laminated building sheet : en
  • US2234628A - Heating device : en
  • US2234904A - Method of forming bearings : en
  • GB534579A - Improvements in or relating to the preparation of resinous materials : en
  • CA395119A - Fuse device : en fr
  • US2234613A - Engine valve gear : en
  • US2234745A - Electric connecting device : en
  • US2234603A - Collet or chuck : en
  • CH213762A - Device for collecting and viewing slides. : de en
  • FR862593A - Balancing device for the backrest-headrest assembly of operating chairs such as chairs for dentists : en fr
  • US2234571A - Refrigeration : en
  • US2234575A - Self-sealing coke oven door : en
  • US2234436A - Inclinometer : en
  • CA395142A - Upward acting door : en fr
  • CA395224A - Powder catapult : en fr
  • CH213783A - Winch with automatic disengagement at the end of lifting. : en fr
  • DE703676C - Process for the recovery of the proportions of organic bases carried along in vapor form during the absorption of sulfur dioxide by organic bases in the exhaust gases of the absorption process : de en
  • CH213744A - Process for the preparation of a halogen-substituted acylaminosulfonic acid. : de en
  • FR862692A - Zein treatment process : en fr
  • GB534610A - Improvements relating to valves : en
  • AU86440A - Improvements in and connected with hydro extractors : en
  • CH213798A - Device for compensation of the inductive reactive power of a consumption system using an oscillating circuit connected to the network. : de en
  • CA395055A - Hosiery dryer : en fr
  • CA395082A - Handle and latch mechanism : en fr
  • CH213722A - Electric basin oven for the manufacture of glass. : en fr
  • US2234837A - Sound producing device for toys : en
  • US2234269A - Method of extracting sulphur : en
  • US2234409A - Nursing bottle holder : en
  • AT160217B - Device for determining the location of a sound source, in particular the location of a gun. : de en
  • AU112635B2 - h Improvements in or relating to oil fuel gasifiers : en
  • USD125841S - Design fok a pin cop : en
  • US2234248A - Job planning device : en
  • US2234832A - Photoelectric transmitter : en
  • DK58483C - Malling, which contains a white, amorphous Silicon Spleen containing Pigment. : da en
  • AU302540A - Spring fastener : en
  • US2234252A - Sized cloth base and product made therewith : en
  • US2234577A - Handle loop : en
  • US2234909A - Apparatus for cleaning cylinder heads : en
  • CA395092A - Torque release wrench : en fr
  • DE703675C - corset : de en
  • FR862721A - Circuits for electronic discharge devices : en fr
  • USD125854S - Design for a textile fabric : en
  • CA395217A - Frictional device : en fr
  • US2234338A - Article and process of making the same : en
  • US2234343A - Distributing machine : en
  • US2234746A - Electric circuit : en
  • USD125875S - Design for a dress : en
  • USRE21746E - Cigar btotch machine : en
  • USD125748S - Design for, a spoon oh similar article : en
  • US2234455A - Fuel gas carburetor and lubricator : en
  • US2234586A - Article coating machine : en
  • AU82240A - Improvements in water-cooled high-pressure metal-vapour electric discharge devices : en
  • CA395182A - Drill hole direction controlling means : en fr
  • USD125793S - Design fok a chair : en
  • DE703710C - Locking arrangement for stereo cameras : de en
  • GB534654A - Rotary printing machines : en
  • US2234659A - Connector device : en
  • CA395137A - Waffle grid protection : en fr
  • CH213840A - Process for the preparation of a quaternary aminobenzylacylamine. : de en
  • US2234463A - Control system for automotive vehicles : en
  • US2234579A - Shielded ignition manifold system : en
  • US2234676A - Automotive vehicle : en
  • DE703631C - Pipe blow-out protection : de en
  • CH213726A - Air supply nozzle for furnaces. : de en
  • CA395133A - Arc back protection : en fr
  • AU112624B2 - Improvements in sources of light for projection apparatus : en
  • AU112660B2 - Horns for transmitting or receiving electromagnetic waves : en
  • CA395198A - Centralized information service : en fr
  • CA395164A - Parking meter : en fr
  • CH213715A - Stove. : de en
  • GB534536A - Improvements in and relating to suspension means for the superstructure of motor vehicles : en
  • GB534615A - Improvements in or relating to enciphering and deciphering machines : en
  • CH213780A - Electromagnetic multi-disc clutch. : de en
  • DE703614C - aeuchen in a portable or mobile box : de en
  • US2234504A - Coiled wire coupling : en
  • DE703736C - reactions : de en
  • US2234162A - Feed table : en
  • US2234234A - Aerial or aerial system : en
  • USD125865S - Design for a textile fabric : en
  • CA395113A - Tubing manufacture : en fr
  • CH213756A - Foot gymnastics and massage machine. : de en
  • US2234458A - Attachment for containers : en
  • US2234500A - Insecticide dispenser : en
  • USD125877S - Design fob a belt : en
  • USD125840S - Design fob a dress : en
  • CA395178A - Carboxylic acid purification : en fr
  • DE703653C - Pneumatic tire monitoring device : de en
  • US2234295A - Sewing machine : en
  • US2234651A - Refrigerator door latch : en
  • DE703500C - Production of perylenecarboxylic acid esters : de en
  • GB534632A - Improvements in or relating to screening or similar devices for domestic fireplaces : en
  • FR862719A - Methods and means for the esterification of cellulose : en fr
  • USRE21750E - Internal combustion engine : en
  • US2234590A - Heating system : en
  • DE703477C - Molded body made from a mass that releases oxygen through thermal decomposition : de en
  • US2234307A - Delustered artificial silk and the method of manufacturing same : en
  • US2234329A - Distance determining device : en
  • US2234486A - Detachable bit for rock drills : en
  • FR862733A - Duplicator printing on both sides in the same pass : en fr
  • FR862592A - Improvements to control devices or mechanisms for tipping-body motor trucks : en fr
  • FR862731A - Automatic device for regulating the feed water of steam boilers : en fr
  • FR862711A - Process for injecting filter plates or other elements into glass or quartz containers, and apparatus for carrying out this process : en fr
  • FR862789A - Electric lighting body for diffused light : en fr
  • US2234332A - Centrifugal separator : en
  • US2234367A - Method of manufacture of activated magnesium oxide : en
  • CH213711A - Roof construction. : de en
  • CA395076A - Door lock : en fr
  • CA395202A - Variable speed motor : en fr
  • CH213723A - Process for the production of heating briquettes and briquettes produced according to this process. : de en
  • US2234362A - Cigarette case having an extractible petrol lighter : en
  • CA395057A - Cooking device meat carrier : en fr
  • US2234200A - Etherification process : en
  • US2234672A - Protective composition : en
  • DE703746C - Process for the production of Kuepen dyes : de en
  • FR862604A - Friction clutch : en fr
  • GB534548A - Improvements in and relating to means for selecting electrical signals or impulses particularly for television : en
  • US2234334A - Impulse method of direction finding : en
  • USD125879S - Design foe a slip : en
  • DE703562C - Process for removing foreign gases from the circulation gases of catalytic pressure reactions : de en
  • US2234361A - Turbine locomotive : en
  • US2234896A - Trigonometric identifier : en
  • FR862734A - Device for gas turbines and other uses : en fr
  • GB534558A - Method of fixing residual gases in the manufacture of exhausted and gasfilled photo-cells : en
  • GB534687A - Improvements in or relating to propelling mechanism for moving heavy machines : en
  • GR9482B - PREPARATION OF DIETARY FOOD ESPECIALLY FOR INFANT CONTENTS ANYWHERE THERE ARE NUTRITIONAL INGREDIENTS AND VITAMINS. : el en
  • FR862764A - Heterodyne reception setup : en fr
  • GB534576A - Improvements in or relating to electron discharge apparatus : en
  • USD125812S - Dress ensemble : en
  • AU63041A - Improvements in or relating tothe filtration of molten sulphur : en
  • CA395114A - Precious metal recovery : en fr
  • US2234376A - Stoker control system : en
  • US2234437A - Device for timing a chemical : en
  • US2234706A - Cellulose organic derivative composition containing glycol esters of 3:4:5-trimethoxybenzoic acid : en
  • US2234868A - Toothpick dispenser : en
  • US2234232A - Welding apparatus : en
  • US2234584A - Short wave reception : en
  • USRE21747E - Hair-dressing tool : en
  • DE703633C - Control standard for small chamber dosimeters that acts directly on the ionization chamber : de en
  • DE703706C - Odometer built into the axle bearing housing for railway vehicles or the like. : de en
  • DE696401C - Method and device for dry dedusting of gases : de en
  • DE703568C - Sentence binder : de en
  • US2234801A - Photoelectric tube : en
  • USD125768S - Design foe sunglasses : en
  • US2234506A - Lay pillow : en
  • US2234804A - Blind : en
  • US2234186A - Reversible gel composition of polyvinyl alcohol and the salt of o-hy-droxy benzal aromatic ketone and its preparation : en
  • US2234712A - Awning shutter : en
  • DE703600C - Clock with revolving minute hand and numeric display of the hours : de en
  • AU537339A - A combined attachment to motor vehicles consisting ofan apparatus for raising the rear wheel clear ofthe ground, a power takeoff fromthe wheel anda saw bench witha boring attachment : en
  • DE703698C - Underneath the wind grate : de en
  • US2234699A - Container for explosives : en
  • CA395068A - Recapped tire : en fr
  • CA395131A - Motor control system : en fr
  • US2234266A - Adjustable reclining chair : en
  • US2234275A - Insulator bushing : en
  • US2234489A - Square bowl tubing spider : en
  • US2234180A - Carrying device : en
  • USD125769S - Design for an elevated tank : en
  • GB534562A - Improvements in rotors for elastic fluid turbines : en
  • FR862755A - Improvements in devices for separating liquids with different specific gravities : en fr
  • FR862762A - Elastic pressure electrical contact system and its applications : en fr
  • GB534665A - Improvements in or relating to screen cloth and method of making same : en
  • US2234805A - Waxing tool : en
  • US2234244A - Radio communication system : en
  • US2234290A - Sprinkler head shutoff device : en
  • US2234669A - Calculating machine : en
  • FR862632A - Improvements to planetary transmissions with rollers, in particular those used to drive a supercharger : en fr
  • US2234264A - Core drill : en
  • US2234451A - Boring tool : en
  • FR862680A - New way of fitting door closers : en fr
  • US2234900A - Internal combustion engine and method of operation : en
  • DE703606C - Heat insulating double wall : de en
  • US2234258A - Wringer : en
  • USD125796S - Design for a textile fabric : en
  • GB534717A - Profiling attachment for milling and like machines : en
  • US2234592A - Self-locking differential mechanism : en
  • US2234262A - Sheet feeding means : en
  • DK58496C - Freewheel hub, driven by a Motor built into a Bicycle's Drive Wheel, and preferably fitted with a Retirement Brake. : da en
  • CA395221A - Photoprinting process : en fr
  • DE703590C - Automatic clamping device for machine tools with rotating work spindle : de en
  • FR862633A - Injection combustion engine, with adjustable components for air intake : en fr
  • GB534639A - Improvement in zein compound : en
  • FR862739A - Reciprocating mechanism : en fr
  • US2234484A - Moisture-repellent product and method of producing same : en
  • US2234742A - Refrigerating apparatus : en
  • US2234772A - Dispensing container : en
  • US2234759A - Automatic toaster : en
  • FR862769A - Rotary mold : en fr
  • AU42740A - Horns for transmitting or receiving electromagnetic waves : en
  • FR862582A - Improvements in the electrical reproduction of sound : en fr
  • GB534699A - Polymeric compounds suitable for filaments, films, coating compositions, plastics and the like : en
  • GR9480B - SHOE CUTTING SCALE. : el en
  • FR862655A - Pneumatic wire feeder : en fr
  • FR862787A - Packaging for fragile items : en fr
  • GB534706A - Improvements in or relating to the manufacture of eyes for dolls, animals and like model figures : en
  • US2234922A - Apparatus for applying photographic emulsion upon stationery and the like : en
  • FR862783A - Self-destructing rocket : en fr
  • CH213750A - Method for applying printing media produced flat to printing rollers in printing machines, in particular in rotary printing machines, as well as apparatus for carrying out this method. : de en
  • US2234414A - Railway car truck : en
  • US2234553A - Multiple station surface finishing machine : en
  • DE703576C - Hairdressing equipment consisting of a brush and a comb : de en
  • US2234543A - Manufacture of moccasins : en
  • DE703518C - Electric light bulb for series connection, especially for circuits with mains voltages exceeding 220 volts : de en
  • US2234870A - Connector plug : en
  • USD125801S - Combined magnifying lens and pencil cap or similar article : en
  • US2234372A - Refrigerating apparatus : en
  • CH213788A - Reversing device on reversible internal combustion engines. : de en
  • FR862689A - Improvement in oil filters : en fr
  • US2234852A - Safetypin : en
  • NL50755C - : en
  • US2234756A - Friction clutch : en
  • DE703561C - Establishment and procedure for performing endoth : de en
  • US2234568A - Production of hydrocarbons : en
  • US2234509A - Toy automatic rifle : en
  • USD125811S - Design for a dress : en
  • GB534538A - Improvements in and relating to the production of titanium pigments : en
  • US2234550A - Automatic fuel burner : en
  • USD125795S - Design fob a barber s cabinet : en
  • GB534594A - Improvements in or relating to roll film cameras : en
  • US2234757A - Cooling arrangement for gas turbines : en
  • USD125784S - Design for a duplicator : en
  • US2234769A - Heat treatment of carbonaceous materials : en
  • CA395200A - Electric power transformer : en fr
  • CH213716A - Heating installation. : en fr
  • CH213787A - Blade carrier with blading with spacers for steam or gas turbines that is exposed to high propellant temperatures. : de en
  • DE703752C - Method and device for atomizing liquid or easily meltable solid substances, such as floor wax or the like. : de en
  • GB534713A - Means for obtaining increased visual perspective of objects from a travelling craft or vehicle : en
  • FR862799A - Self-propelled torch holder : en fr
  • AU112647B2 - Improvements inthe mountings and actuating mechanism of sliding windows, particularly windows of motorcars andother vehicles : en
  • CA395194A - Signalling system : en fr
  • GB534581A - Improvements in or relating to the treatment of a marginal portion of a workpiece ofsheet material : en
  • US2234199A - Grate : en
  • US2234477A - Underreaming tool : en
  • US2234768A - Friction wheel lighter : en
  • CA395183A - Paper making apparatus : en fr
  • FR862666A - Process to facilitate metal machining operations by deformation, hot matting : en fr
  • DE703572C - Barrier drive : de en
  • GB534624A - Improvements in piping elements and process and outfit for manufacturing same : en
  • FR862560A - Cutting method by observation and molding : en fr