• US2061110A - Track laying and picking-up machine and method : en
  • US2061118A - Regulator : en
  • US2060860A - Ferrule applying tool : en
  • US2061157A - Two-cycle motor : en
  • DE638520C - Shoe fastener, especially for low shoes : de en
  • DE638592C - Reinforced capwood : de en
  • DE638620C - Electric hand machine tool for drilling, milling, filing, etc. : de en
  • FR805391A - Fireplace with fuel degassing dome cooled by water circulation and mounted above the grate : en fr
  • GB456890A - Improvements in and relating to speed changing arrangements for three-phase shunt wound electric motors : en
  • DE638450C - Process for the production of indigoid dyes : de en
  • GB457036A - Process for the manufacture of water-insoluble azodyestuffs : en
  • FR805495A - Irrigator roller for injection cleaning devices : en fr
  • GB456995A - Improvements in illuminated signs : en
  • GB457100A - Improvements in or relating to joints in the mechanism of window-balances : en
  • US2061009A - Rear axle construction : en
  • FR805496A - Manufacture and production of refractory and ceramic products : en fr
  • US2060879A - Brake : en
  • US2061276A - Treatment of rubber : en
  • US2061335A - Cigarette parking tray : en
  • US2061402A - Brassiere : en
  • USRE20176E - Automobile body and mounting : en
  • FR805479A - Seal for the gland of hot water centrifugal pumps : en fr
  • GB457053A - Improvements in reciprocating engines : en
  • US2060781A - Cup or dish : en
  • CA361901A - Pasty or liquid substance dispenser : en fr
  • GB457091A - Improvements in scales and scale mechanisms in wireless receivers : en
  • FR805402A - Preparation of diazonium salts : en fr
  • GB456791A - Method for taking picture and sound records on a common photographic record carrier : en
  • US2060916A - Window support and regulating device : en
  • USRE20172E - Lincoln : en
  • US2060950A - Water heater : en
  • US2060996A - Rail joint : en
  • FR805480A - Improvements to precious metal alloys : en fr
  • IE14578L - Cracking and coking of hydrocarbon oils : en
  • GB457076A - Improvements in fusing and esterifying copals : en
  • US2061353A - Cornstalk harvester : en
  • US2061433A - Electric toaster : en
  • US2061125A - Separable fastener : en
  • GB456992A - Improvements in thermionic cathodes : en
  • FR805270A - Process for the production of sulphides of alkali and alkaline earth metals : en fr
  • US2061329A - Process and apparatus for conditioning commodities : en
  • AU2471635A - Improvements in or relating to electric lamps : en
  • USD101974S - Design for a base fob a desk set : en
  • FR805393A - Improvements to devices used to regulate the flow of a fluid : en fr
  • US2061310A - Toilet tank lever : en
  • CA361809A - Glass composition : en fr
  • US2060807A - Food handling apparatus : en
  • US2061086A - Lubricating apparatus : en
  • US2061360A - Double lap seam felling machine : en
  • US2061363A - Vapor generator operation : en
  • US2060892A - Sectional building : en
  • USD101951S - Design for a textile fabric or : en
  • FI17258A - After the start of the baking tramp operation : en fi
  • FR805338A - Process for the preparation of phenanthroline series bodies : en fr
  • GB456913A - Improvements in or relating to spigot-and-socket pipe joints : en
  • CA361792A - Shoe outsole : en fr
  • FR805388A - Multi-stage shifting, especially for automobiles : en fr
  • DE1390958U - : de en
  • DK52357C - Framing post of Profiljærn. : da en
  • US2061179A - Apparatus for treating materials : en
  • GB456754A - Improvements in and relating to the fuel supply to internal combustion oil engines : en
  • GB456920A - Improvements in prepayment meters : en
  • US2061232A - Machine for reclaiming yarn from knitted fabric : en
  • FR805398A - Improvements to substances intended to prevent spoilage of packaged products : en fr
  • FR805311A - Material intermediary for telephotographic transmissions : en fr
  • DE638641C - Method of dosing hygroscopic salts of acetylcholine for injection purposes : de en
  • US2061277A - Key controlled apparatus : en
  • FR805550A - Means for preparing natural gases or mixtures of gases and waste vapors with a view to their polymerization : en fr
  • GR6126B - CIGARETTE DOLLS. : el en
  • GB456842A - Improvements in and relating to weft forks for looms : en
  • FR805336A - Process for introducing drugs and pharmaceutical preparations into the body : en fr
  • GB456970A - Improvements in and relating to the marking by embossing of pipes of lead and lead alloys : en
  • CA361843A - Engine starter : en fr
  • GB456841A - Improved process for the production of cellulose xanthate solutions : en
  • FR805258A - Auxiliary ignition device for high pressure alternating current metal vapor lamps in rectifier coupling : en fr
  • GB456812A - Improvements in or relating to lay stands for the use of dressmakers or for exhibition or display purposes : en
  • FR805527A - Improvements made to vehicles which must include means for their cooling, in particular internal combustion engines : en fr
  • FR805279A - Sodium sulfate electrolysis process : en fr
  • FR805328A - Indirect vision optical device : en fr
  • FR805414A - Intensive cultivation of the cultivated mushroom, known as the Paris mushroom, on dried manure, arranged in manageable blocks : en fr
  • DE638669C - Pouring spout for double-walled vacuum bottles : de en
  • US2060861A - Getter assembly : en
  • GB456861A - Improvements in steam boilers : en
  • GB457055A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinoneseries : en
  • US2060991A - Astronomic dial for time switches : en
  • US2061275A - Ironing machine : en
  • US2061428A - Monogram unit : en
  • GB456798A - Control of power presses : en
  • FI17249A - Värme och fuktighet isolerande, metallbeklädd platta : en fi
  • GB456889A - Improvements relating to pyrophoric lighters : en
  • GB456969A - Improvements in and relating to aircraft and particularly aeroplanes : en
  • US2060882A - Knitted fabric : en
  • US2061027A - Communication with moving trains : en
  • US2061258A - Safety device for electric heaters : en
  • US2060876A - Brake : en
  • USD102006S - Design for a display container or : en
  • CA361948A - Plant support : en fr
  • DE638447C - Electric light bulb with two filament wires, especially for car headlights : de en
  • US2060897A - Apparatus for impregnating nonwoven fabrics : en
  • US2060987A - Play ball : en
  • FR805308A - Movable glass guide device : en fr
  • FR805341A - Stage installation for magical performances : en fr
  • FR805488A - Lifting device for removable and swiveling cranes intended for motor trucks and other similar vehicles : en fr
  • US2061223A - Chain construction : en
  • US2061293A - Lady's handbag : en
  • DE638457C - Collar button made from a curved, springy metal strip : de en
  • DE638549C - Method for the quantitative investigation of gases based on their ability to absorb ultraviolet radiation : de en
  • GB456997A - Improvements relating to domestic washing-boilers : en
  • DE638678C - Method and device for concentrating liquids by means of freezing : de en
  • CA361881A - Boiler staybolt : en fr
  • US2060905A - Asymmetrical conductor : en
  • US2061274A - Tire wrench : en
  • USD101934S - Design fok a piano accordion : en
  • GB456940A - Improvements in or relating to pouring devices for vacuum flasks, wine bottles and the like : en
  • DE638523C - Device for transferring standing documents and the like Like. In conveyor troughs standing at an angle to one another : de en
  • US2060804A - Steering controller : en
  • GB456847A - Improvements in or relating to lifeguards for motor vehicles : en
  • US2061259A - Method of and apparatus for drying : en
  • FI17256A - Seal between rotating and fixed part for sulphate kiln of sulphate pulp mill : en fi
  • GB456764A - Flexible power or movement transmitting mechanism : en
  • DE638677C - Device for continuous pasteurization of liquids, especially milk : de en
  • US2061046A - Method of making metallic pads : en
  • US2061384A - Catamenial receptacle : en
  • US2061457A - Image broadcasting system : en
  • US2061446A - Apparatus for firming and finishing leather : en
  • CA361914A - Zinc oxide : en fr
  • US2061349A - Railroad signal : en
  • DE638676C - Clamping and cutting device for threads : de en
  • DE638679C - Device for the production of filled praline cores poured in powder : de en
  • CA361958A - Apparatus for cutting fabrics on the bias : en fr
  • FR805316A - Improvements to signaling systems for railways : en fr
  • GB456852A - Improvements relating to the blending or mixing of grain or other materials : en
  • US2061524A - Feeding, severing, and moistening device : en
  • US2061018A - Hydrogen polysulphide addition products of unsaturated aliphatic hydrocarbons and process of producing them : en
  • US2061470A - Production of methanol and other carbon compounds and catalytic agents for use therein : en
  • AU2510135A - Improved catalytic material for chemical reactions and process of producing and applying same : en
  • DE638532C - Process for the preparation of 2, 4-dioxo-3, 3-di-n-propyl-6-methyltetrahydropyridine : de en
  • DE638640C - Hydrocarbon gas generator : de en
  • DE638654C - Method for wrapping and tying dolls for galvanic elements : de en
  • DE638524C - Device for the continuous achievement of certain lengths of tissue : de en
  • DE638635C - Riser box : de en
  • GB457060A - Improvements relating to dust and soot collecting devices for attachment to chimneys and the like : en
  • DE638543C - Lifting solenoid : de en
  • DE638644C - Side board engine : de en
  • DK52335C - Mechanical Converter. : da en
  • GB457084A - Improvements in devices for the separation of warp threads : en
  • FR805281A - Metal alloys for the construction of electric heaters : en fr
  • FR805462A - Rayon delustering enhancements : en fr
  • CA361883A - Fragile article support : en fr
  • CA361877A - Electrical welding system : en fr
  • US2060915A - Unit sealing and guide strip for glass run channel : en
  • US2061060A - Nonsanding pump : en
  • US2061344A - Air conditioning apparatus : en
  • US2061030A - Sign changing apparatus : en
  • US2061217A - Clamp : en
  • US2061318A - Car construction : en
  • USD101946S - Design fob a buckle : en
  • DE638284C - Device for processing and measuring the frame jaws of locomotive frames : de en
  • US2061071A - Spout for liquid containers : en
  • US2061456A - Removable plug lock : en
  • FI17239A - Maneuvering arrangements for electrical equipment and apparatus : en fi
  • CA361966A - Token : en fr
  • GB456941A - Sliding weight balance for household purposes : en
  • GB457113A - Improvements in or relating to connector pins for electrical plug and socket connections : en
  • CA361850A - Insulator : en fr
  • DE629532C - Device for guiding and changing the mandrel holder in pipe jibs : de en
  • FR805417A - Rocker contact for electrical switching mechanisms : en fr
  • FR805491A - Gasoline engine with circular and continuous motion : en fr
  • GB457064A - Improvements in or relating to wrapping machines : en
  • US2060962A - Production of play balls : en
  • GB456858A - Improvements in or relating to the manufacture of sausages and like food products : en
  • US2061497A - Auxiliary strike for brick machines : en
  • CA361871A - Coupling : en fr
  • US2061155A - Refrigerator : en
  • US2061385A - Adjustable button-attaching device : en
  • US2060911A - Sound signaling : en
  • US2061236A - Vibrating needle chain stitch mechanism : en
  • DE1391155U - : de en
  • US2061184A - Food product : en
  • GB457061A - Improvements in or relating to trowels and the like hand tools : en
  • GB457080A - Improvements in the manufacture of metal tubing : en
  • CA361845A - Settling tank : en fr
  • DE638714C - Steam burner : de en
  • DE638703C - Device for changing the transmission ratio for vehicle brakes : de en
  • CA361798A - Fabric, paper and leather processing : en fr
  • DE638452C - Device for the extraction of textile fibers from wood : de en
  • GB456786A - Improved means for supporting hand sprays : en
  • FR805387A - Mold for a jelly-like mass : en fr
  • GB456888A - Improvements in pens, pencils, and similar writing instruments : en
  • CA361854A - Suspension insulator : en fr
  • DE638548C - Device for ventilating and ventilating rooms : de en
  • GB456907A - Improved device for cleaning the interior of fluid-conveying pipes and pumps connected thereto : en
  • NL39522C - : en
  • US2061472A - Plow and extension sweep : en
  • USD101939S - Design fob a goblet ob similar : en
  • DE638205C - Device for tuning high-frequency receivers : de en
  • DE638615C - Cutting tools, in particular for woodworking : de en
  • FR805474A - Compositions for plasters, particularly for plasters applied to non-absorbent surfaces : en fr
  • US2061302A - Bag : en
  • US2061180A - Assembly mechanism for can and cover washing machines : en
  • US2060983A - Windshield wiper arm : en
  • US2061142A - Foot treating bowl and footrest : en
  • USD101978S - Design for a drain : en
  • CA361794A - Magnetostrictive vibrator : en fr
  • CA361807A - Woven fabric : en fr
  • US2060874A - Brake : en
  • AU381836A - Improvements in and relating to vacuum pans : en
  • AU52936A - Improvements in truck body tilting gear : en
  • US2060838A - Control unit for line casting and composing machines : en
  • US2060988A - Keying : en
  • US2061014A - Apparatus for dispensing highly volatile liquids : en
  • US2061408A - Attachment for oversize forms : en
  • US2061489A - Well clean-out tool : en
  • US2061517A - Apparatus for separating air and solids from liquids : en
  • CA361795A - Anti-skid device : en fr
  • FR805470A - Manufacturing process of a block of wood applicable particularly to the construction of wooden aerial propellers, and made of strips of wood to be compressed and glued together : en fr
  • GB457019A - Improvements in and relating to handle bars for bicycles, motor cycles and the like : en
  • US2060783A - Cigar lighter : en
  • US2061052A - Dispenser : en
  • US2061158A - Method of treating pectin : en
  • US2061216A - Floor waxing device : en
  • US2061327A - Cart : en
  • US2061500A - Fertilizer and process of effecting distribution thereof : en
  • CA361932A - Photographic roll film : en fr
  • US2061077A - Ice cream making attachment for mechanical refrigerators : en
  • FR805252A - Camera for roll film with photoelectric light meter mounted in the camera : en fr
  • US2061023A - Clip for garment hangers : en
  • FI17259A - Anordning for automatic framing of the capsule to the capsulation mechanism : en fi
  • FR805448A - Lock nut device : en fr
  • US2061138A - Fuel supply apparatus for oil burners : en
  • US2061417A - Pick-up mechanism for multiple spindle screw machines : en
  • DE638489C - Device for fastening thin swelling layer printing forms resting on a non-self-supporting base by means of vacuum : de en
  • CA361863A - Profile match manufacture : en fr
  • CA361911A - Cable clamp device : en fr
  • AU2471535A - Improvements in or relating to electrical oscillation generator arrangements : en
  • DE638555C - Material clamping and feed device for single or multi-spindle revolver swivel arms : de en
  • DE638730C - Ring or cylindrical grinding or grinding bodies : de en
  • US2061096A - Feeding attachment for clothes wringers : en
  • US2061256A - Submarine salvage apparatus : en
  • GB456851A - Improvements relating to wrapping machines : en
  • CA361947A - Foot arch support : en fr
  • US2061272A - Assembling device : en
  • USD101965S - Design for a drawer pull : en
  • US2061194A - Method of recovering copper from wash solutions : en
  • DE638607C - Kloeppel for braiding machines : de en
  • US2060848A - Air velocity meter : en
  • US2061072A - Cartridge belt for machine guns and the like : en
  • USRE20170E - K berger : en
  • DE638719C - Arrangement for expanding the control range or enlargement of the selection range of constant operating parameters for the control of electrical apparatus, such as electrical machines, ovens or the like, by means of discharge tubes : de en
  • US2060961A - Article of wearing apparel and method of producing : en
  • USD101980S - Design for a radio receiving : en
  • US2060800A - Sheet feeder : en
  • DE638732C - Cinematographic projection apparatus with constant film sequence and film guide means swinging back and forth : de en
  • CA361828A - Diatomaceous earth processing : en fr
  • CA361942A - Vehicle backing alarm : en fr
  • GB456979A - Spring heel for footwear : en
  • US2060956A - Film roll : en
  • USD101966S - Design for a toy cannon : en
  • US2061021A - Elastic yarn and method of making the same : en
  • USD101954S - Design for a medallion : en
  • FR805323A - Method and means for obtaining shoes or the like comprising a sole and a rubber rim and shoes obtained by this method : en fr
  • US2061175A - Construction of gasometer roof tanks : en
  • US2061320A - Solutions of bismuth salts of carboxylic acids in oils : en
  • US2061347A - Electric relay : en
  • FR805432A - Closing device for awnings : en fr
  • GB457015A - Improvements in lighting systems more particularly for projection and cinematographic purposes : en
  • FR805441A - Film Gramophone : en fr
  • DE638469C - Use of copper alloys for the production of objects with high electrical conductivity, mechanical strength and high heat resistance : de en
  • DE638481C - Coke oven heated on one side with facilities for internal extraction of the distillation gases : de en
  • GB456886A - Improvements in and relating to travelling bags or ladies' bags : en
  • FR805399A - Artificial marble : en fr
  • GB456892A - Improvements in or relating to consumers' electrical mains and distribution boards : en
  • FR805464A - Propeller refinements : en fr
  • GB456957A - Process for the manufacture of acid azodyestuffs in particular for the dyeing and printing of animal textile fibres : en
  • IE14706L - Production of hydrocarbons : en
  • GB456775A - Improvements in or relating to electric radiators and like heating apparatus : en
  • DK52345C - Procedure for Pre-treatment of metal electrodes to be sputtered. : da en
  • DE638510C - Milk measuring vessel at the bottom of the storage container : de en
  • DE638575C - Process for producing a nutrient solution, in particular for the production of compressed yeast : de en
  • GB456986A - Improvements relating to shock absorbers for motor vehicles : en
  • GB457027A - Improvements in or relating to torsion balances : en
  • DE638737C - Tail spur for planes : de en
  • FR805302A - Artificial manure, and its manufacturing process : en fr
  • DK52350C - Sealing washer for closing the mouth of bottles or other containers. : da en
  • FR805370A - Improvement in the use of fuels in explosion engines and heating devices : en fr
  • US2061421A - Button fastening device : en
  • DE638525C - A steep graduation file consisting of individual vertical card tiers : de en
  • FR805510A - Device for determining the exact temperature of gases : en fr
  • DE638512C - Double floor construction for small coastal vehicles : de en
  • GB456993A - Improvements in or relating to submarine electric cable systems : en
  • US2060863A - Method of forming knock-out plugs : en
  • US2060794A - Stock former : en
  • CA361924A - Harvester mechanism : en fr
  • CA361899A - Centrifugal filter and separator : en fr
  • US2061079A - R d lacoe : en
  • US2060993A - keith : en
  • US2061313A - Machine gun and attachment therefor : en
  • DE638466C - Penholder with a longitudinally grooved tongue that grips under the pen and is slidable in the holder : de en
  • US2061465A - Portable bleacher : en
  • DE638726C - Electromagnetic drive device for household appliances, in particular whisks : de en
  • DE638619C - Bolt locking by an open spring ring, which is snapped into an annular groove in the bolt or bolt bearing, especially for piston pins : de en
  • FR805289A - Concrete system, reinforced with hollow steel tubes : en fr
  • FR805458A - Improvements to mechanically loaded grate fireplaces : en fr
  • US2060834A - Frequency meter : en
  • US2061474A - Paper clip : en
  • GB456875A - Improvements in hose couplings : en
  • GR6125B - NATIONAL COVER. : el en
  • FR805537A - Improvements to the sealing of containers : en fr
  • CA361906A - Electrical contact composition : en fr
  • CA361960A - Induction motor : en fr
  • DE638333C - Electric flashlight with an intermediate piece between the battery and the light bulb : de en
  • DE638461C - Switching device of the mixture throttle for carburettors of internal combustion engines : de en
  • CA361878A - Granular material treating apparatus : en fr
  • FR805253A - Process for removing harmful residual gases from tanks intended to contain highly volatile liquids or gases : en fr
  • US2060920A - Nonferrous metal : en
  • IE14223L - Cathodes for electric discharge lamps : en
  • US2060828A - Method of forming printing surfaces on cylinders : en
  • US2061215A - Marking tag : en
  • US2061422A - Lubricating pump : en
  • US2060786A - Process of producing alloprenerayon and products thereof : en
  • US2061315A - Art of and machine for sliching bakery products : en
  • US2061136A - Process of preparing racemic compounds of the 1-hydroxyphenyl-2-aminopropan-1-ol series : en
  • US2061424A - Humidity apparatus : en
  • US2061247A - Spark catcher : en
  • US2061530A - Control means : en
  • US2061525A - Master clamping device for duplicators : en
  • US2061058A - Printing plate mounting : en
  • US2061527A - Baby rocker : en
  • US2061345A - Power hammer : en
  • GB457042A - Improvements in or relating to method of and means for automatically moving a rotary blade in a longitudinal direction : en
  • US2061467A - Fastener secured installations and fasteners for the same : en
  • DE638759C - Plug switch on power take-off devices for electric railways : de en
  • US2061481A - Wearing apparel : en
  • US2060908A - Floating actuator : en
  • US2061126A - Water-insoluble azo dyestuffs and fiber dyed therewith : en
  • CA361959A - Bunion brace : en fr
  • DE638511C - Milk measuring jug with measuring vessel : de en
  • GB456761A - Improvements in apparatus for controlling the volumetric output and discharge pressure of fans, blowers, pumps and the like : en
  • GB457035A - Improvements in filters and other apparatus containing porous parts : en
  • US2061013A - Apparatus for dispensing highly volatile liquids : en
  • US2060853A - Automobile brake : en
  • US2061203A - Art of laminating, coating and the like : en
  • US2061260A - Ice cream cone : en
  • GB457066A - Improvements relating to arc lamps having automatic electrode feeding means : en
  • US2060931A - Support for shelves, table tops, and the like : en
  • US2061447A - Air conditioning apparatus : en
  • CA361864A - Metal walled vacuum chamber : en fr
  • US2061411A - Folding oxford eyeglasses : en
  • CA361837A - Relay : en fr
  • CA361946A - Swing : en fr
  • US2060837A - Switch for electric circuits : en
  • GB456877A - Improvements in steam superheaters : en
  • US2061368A - Process for making yellow pigments : en
  • FR805431A - Carburettor allowing the use of all heavy or light fuels as well as water mixed or separated with the aforementioned fuels and finding its application on all internal combustion or internal combustion engines : en fr
  • GB456887A - Improvement in electric induction motors : en
  • GB457109A - Improvements in radio receivers : en
  • US2061373A - Venetian blind : en
  • US2061181A - Shirt : en
  • US2061495A - Method of loading, transporting, and unloading brick, or like commodities : en
  • US2061210A - Checkrow transplanting machine : en
  • US2061255A - Electric discharge device : en
  • GB457092A - Improvements in apparatus for supporting an engine during a dynamometric test : en
  • DE638630C - Device for remote reporting of the deviation of a pointer position from a target value : de en
  • US2060926A - Egg treatment process and product : en
  • US2061219A - Washing device for automobiles and the like : en
  • FR805307A - Improvements to suspensions for motor vehicles and the like : en fr
  • FR805361A - Vehicle brake enhancements : en fr
  • US2061160A - Shoe protector : en
  • AU2511635A - A rigid element for flexible fan shaped rakes : en
  • AU2517135A - Improvements in or relating to alloys : en
  • US2061367A - Forehearth structure : en
  • DE638736C - Portable motorized sprayer that can be operated from one longitudinal side : de en
  • GB457067A - Improvements in or relating to woodworking planes : en
  • US2060990A - Electric fixture : en
  • CA361923A - Motor vehicle chassis : en fr
  • AU128136A - Process forthe working up of materials containing molybdenum or tungsten : en
  • CA361796A - Metal spraying pistol : en fr
  • CA361805A - Chair iron : en fr
  • US2060824A - Paper manufacture : en
  • DE638163C - Mowing machine : de en
  • DE638544C - Glow cathode discharge apparatus : de en
  • DE638565C - Spring hinge for door, window u. Like. Wing, in particular for the gas-tight closure of air raids : de en
  • USD102012S - Design for an atomizer : en
  • CA361800A - Fruit drying apparatus : en fr
  • FR805327A - Improvements to electrical resistance welding processes and new products obtained : en fr
  • US2060845A - N-ethyl, n-ethylol cresidine and process of producing same : en
  • US2061176A - Process for sterilizing vacuum : en
  • CA361826A - Convertible weft detector : en fr
  • CA361894A - Safety razor : en fr
  • US2060939A - Auxiliary valve gear mechanism : en
  • US2061442A - Pipe cutter : en
  • CA361847A - Barrel : en fr
  • DK52337C - Electric Handheld Vacuum Cleaner. : da en
  • DE638491C - Semi-permeable absorber wall, especially for small refrigeration machines : de en
  • CA361907A - Battery terminal clamp : en fr
  • US2061270A - Control means : en
  • CA361940A - Cream extractor : en fr
  • DE638658C - Control device to keep the speed of DC motors constant by means of a voltage relay : de en
  • DE638755C - Process for the production of colored reserves with Kuepen dyes under coloring with Kuepen dyes : de en
  • FR805357A - Installation for sending a signal, warning or alarm, in particular to several subscribers connected to a central : en fr
  • DK52341C - Holster for protection of wooden masts and similar wooden objects against decay. : da en
  • FR805264A - Receiver increasing the amplitude ratio of two or more signals of different intensity : en fr
  • GB456996A - Improvements in the softening of water and prevention of scale : en
  • GB457022A - Process and apparatus for cutting or stapling continuous artificial fibre : en
  • US2061127A - Coated fabric : en
  • US2060797A - Game apparatus : en
  • DE638688C - Device for regulating the downtime of hydraulically reciprocating tool slides, in particular grinding machine slides, in the reversed positions : de en
  • DE638706C - Arrangement for regulating the voltage of direct current electrolysis systems which are fed from an alternating current network via rectifiers : de en
  • CA361961A - Heat exchanger : en fr
  • CA361943A - Container cap remover : en fr
  • GB457089A - Improvements in wheel suspension systems for motor vehicles : en
  • NL40521C - : nl
  • CA361776A - Surface printing plate : en fr
  • CA361893A - Consistency control device : en fr
  • GB457032A - Improvements in or relating to machines for rolling dough or other plastic materials : en
  • US2061224A - Tracking device for gramophone sound recording attachments : en
  • US2061190A - Electric plug connecter : en
  • US2061342A - Toy typewriter : en
  • US2060896A - Filter : en
  • AU74736A - Process and materials forthe protection of iron and steel surfaces from corrosion : en
  • US2061068A - Shock absorber : en
  • CA361895A - Sewing machine tufting device : en fr
  • CA361890A - Double metal package : en fr
  • US2061213A - Glass tank feeding shelf : en
  • AU2482735A - Improvements in concrete mixers and like apparatus : en
  • CA361849A - Bushing insulator : en fr
  • US2061239A - Valve : en
  • US2061455A - Machine for conditioning shoe bottom fillers : en
  • US2060806A - Aircraft intercommunication system : en
  • US2061390A - Gaseous conduction device : en
  • CA361957A - Brake value determining apparatus : en fr
  • NL39379C - : en
  • US2061427A - Refrigerating apparatus : en
  • CA361935A - Suit case hinge : en fr
  • US2060942A - Shipping and/or storing receptacle : en
  • US2060973A - Game apparatus : en
  • US2061332A - Process for production of calcium hypochlorite bleach liquor suitable for bleaching of paper pulp : en
  • US2061166A - Air supply device for internal combustion engines : en
  • US2061268A - Device for molding the breasts in the contours and form desired : en
  • CA361835A - Suction cleaner : en fr
  • GB456952A - Process for the manufacture of aliphatic primary amines : en
  • NL39576C - : en
  • GB456902A - Improvements in or relating to rotary printing presses : en
  • GB457068A - Improvements in and relating to change-speed mechanism : en
  • DE638729C - Device for measuring gas or hydraulic pressures in limited space : de en
  • GB456853A - An improved feeding appliance for animals : en
  • GB456871A - Improvements in and relating to boxes and the packing thereof for storage or transport : en
  • GB457101A - Scanning potential generators for television : en
  • CA361785A - Micrometer crank : en fr
  • DE638569C - Device for releasably attaching a skate to a boot : de en
  • CA361775A - Surface printing plate : en fr
  • DE638231C - Check processing machine for photographic reproduction and settlement of checks : de en
  • US2061471A - Automatic toy pistol : en
  • US2061518A - Sifter : en
  • GB456960A - Improvements in or relating to gas heated grills : en
  • DE638528C - Series fan for generating the circulating air movement for drying rooms : de en
  • DE638728C - Machine for bending wood : de en
  • US2060812A - Mercury switch : en
  • US2061257A - Rotary drum filter : en
  • USD102015S - Design for a twin socket lighting : en
  • US2061317A - Direction changing drilling device : en
  • AU2517235A - Improvements in grillers : en
  • CA361962A - Puncture proof tire tube : en fr
  • DE628423C - Fadenfuehreraufrueckvorrichtung for bottle winding machines u. like : de en
  • CA361814A - Electric valve converting system : en fr
  • DE638597C - Device for the gradual adjustment of multi-circuit devices to carrier frequencies : de en
  • US2061468A - Soap preparation : en
  • US2061051A - Fruit pitter : en
  • US2061396A - Internal combustion engine : en
  • CA361882A - Fluid pressure control system : en fr
  • US2061144A - Piston spinning pump : en
  • US2061352A - Method for producing wire articles : en
  • DE638696C - Rotating rigid grinding wheel and method of making it : de en
  • GB456792A - Improvements in or relating to pistons : en
  • GB456827A - Improvements in or relating to two-way telephone transmission systems or repeaters : en
  • US2060850A - Quaternary ammonium compounds and process for the production thereof : en
  • US2061070A - Quenching machine : en
  • CA361834A - Detergent : en fr
  • CA361937A - Evaporating device : en fr
  • DE638643C - Luffing crane : de en
  • FR805353A - Process for the production of pure titanium solutions : en fr
  • US2060862A - Cutaway door-window construction : en
  • US2061011A - Circuit arrangement for electrical time control : en
  • US2061370A - Heat resisting article : en
  • FR805404A - Device for applying movable films : en fr
  • GB456789A - Improvements in or relating to the production of incandescent electric lamp bases : en
  • GB457005A - Improvements in or relating to slides or buckles : en
  • US2061002A - Generator for use with internal combustion engines : en
  • FR805329A - Device for remote control of a flush valve, by opening or closing a door : en fr
  • GB457040A - Circuit and electron tube for the production of beat frequencies : en
  • FR805499A - Soft tire for vehicle wheel : en fr
  • NL39517C - : en
  • DE638497C - Lining compound for centrifugal casting molds : de en
  • DE749314C - Manufacture of separators from superimposed layers of glass wool for galvanic elements, especially electrical accumulators : de en
  • DE638503C - Method for reducing the ground resistance of work equipment : de en
  • GB456805A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • FR805343A - Dyes containing metals bound in the form of metal complexes : en fr
  • AU6736A - Improvements in or relating to electric discharge tubes : en
  • FR805263A - Quick-closing device intended to replace lacing, particularly applicable to footwear or the like : en fr
  • FR805514A - Protective bag for safety razor blades : en fr
  • CA361836A - Shock absorber : en fr
  • US2061134A - Process for making spindles for lamp standards and the like, and products thereof : en
  • US2061506A - Button : en
  • US2061535A - Ventilator : en
  • DE638599C - Frequency conversion with grid-controlled discharge paths : de en
  • FR805319A - Non-slip pad for horses : en fr
  • FR805334A - Method and device for improving the carburetion of explosion engines : en fr
  • NL39310C - : en
  • US2061271A - Scale : en
  • US2061487A - Testing apparatus for electric appliance : en
  • US2060963A - Vibration indicating device : en
  • FR805415A - Improvements to episcopic devices : en fr
  • GB456921A - Improvements in or relating to the concentration of acetic acid : en
  • US2061230A - Manufacture of gelatin reliefs for printing : en
  • FR805445A - Diorama style light painting : en fr
  • GB457106A - Manufacture of acid dyestuffs of the anthraquinone series : en
  • DE638762C - Arrangement for push-pull modulation of a magnetron tube with an anode divided into at least two segments : de en
  • DK52351C - Device for Level Tap Machines. : da en
  • FR805378A - Mixer and emulsifier : en fr
  • US2061444A - Razor blade reconditioning device : en
  • US2061475A - Reproducer for phonographs : en
  • FR805549A - Mounting precious stones : en fr
  • GB456898A - Improvements in or relating to printing inks and to the printing of artificial foils, films and other products : en
  • GB457073A - Garment : en
  • DE638462C - Valve housing made of sheet metal pieces connected to one another by welding : de en
  • US2061020A - Method of and machine for balancing the twist of elastic yarn : en
  • ES4946U - One-piece interior suit with a pneumatic closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR805400A - Device to suppress noise in taps intended for liquids : en fr
  • DE638722C - AC-powered photoelectric switching device in which a photo cell controls the grid of an amplifier tube : de en
  • DE638454C - Nutcracker : de en
  • FR805352A - Extensible segment indifferent to wear and exerting ariable pressure on the cylinder with compression : en fr
  • FR805437A - Umbrella or folding parasol : en fr
  • DE638614C - Kitchen stove with a frying insert : de en
  • DE638701C - Process for the preparation of azo compounds : de en
  • DE638501C - Reading device for measuring instruments : de en
  • DK52343C - Method for the manufacture of electrically insulating press pieces with one or more protruding parts. : da en
  • FR805372A - Control or pumping device, in particular for corrosive liquids : en fr
  • FR805355A - Detachable coupling device for parts of apparatus for vacuum cleaning and other applications : en fr
  • FR805409A - Bearings with sliding block bearings for rolling mill rolls and other applications : en fr
  • DE638573C - Method and device for cleaning and separating, in particular, paper stock in centrifugal machines with a solid drum : de en
  • FR805335A - Preparation and isolation of compounds of ascorbic acid and its oxidation products with metals liable to give complex salts : en fr
  • USD101931S - Design for a textile fabric : en
  • GB456932A - Improvements in or relating to gas-fired cooking ovens : en
  • FR805428A - Further training in internal combustion engine installations : en fr
  • GB456864A - Improvements in or relating to percussive tools : en
  • GB457051A - Improvements in or relating to marine-craft : en
  • US2060928A - Material for making closure liners : en
  • US2061029A - Vehicle safety brake : en
  • CA361858A - Stove top : en fr
  • CA361802A - Duplex aerial system : en fr
  • US2061243A - Unsymmetrical fluoro-phenyl-thioureas and process of preparing same : en
  • US2061252A - Plunger pump : en
  • USD101969S - Design for a humming musical : en
  • US2061075A - Airship : en
  • CA361920A - Combined seating tool, washer and strap : en fr
  • DK52338C - Dishwasher. : da en
  • US2060814A - Drilling machine : en
  • US2060811A - Antifriction displacer guide : en
  • CA361829A - Built-up rail : en fr
  • CA361941A - Kiln ware carrier : en fr
  • FR805523A - Connection of tracks for suspended tracks : en fr
  • GB456828A - A magnetically operated amplifying and control system : en
  • USD101963S - Design fob a shoe or a similar : en
  • CA361938A - Manhole cover and frame : en fr
  • USD101988S - Design for a textile fabric or : en
  • US2060933A - Camera : en
  • US2061514A - Washing machine mixing tank : en
  • NL40479C - : nl
  • US2060960A - Game apparatus : en
  • US2061049A - Rotary combustion engine : en
  • US2061412A - Insulator : en
  • USD101940S - Design fob a goblet ok similar : en
  • GB456908A - Improvements in or relating to the manufacture of tubes and other hollow articles from thermoplastic compositions : en
  • US2061521A - Centrifugal pump structure : en
  • CA361949A - Refrigerating system device : en fr
  • US2061135A - Game apparatus : en
  • US2061218A - Convertible post hole digger : en
  • DE638618C - Liquid level indicator for container : de en
  • US2060971A - Synchronizing clutch mechanism : en
  • GB457046A - Improvements in or relating to shoe-upper lasting machines : en
  • GB457105A - Improvements relating to circular looms : en
  • IE14156L - Sealing of electric discharge devices : en
  • DE638621C - Method and die for the production of mutually non-interchangeable right and left cranks, in particular bicycles o. : de en
  • DE638642C - Conveyor device for glass furnaces : de en
  • GB456937A - Improvements in or relating to hydraulic shock absorbers or other damping means : en
  • FR805546A - Boiler feed water deaeration device : en fr
  • GB456777A - Improvements relating to prepayment meters : en
  • US2061017A - Adjustable peep sight for firearms : en
  • US2061541A - Dewaxing hydrocarbon oil : en
  • GB456873A - A process for the manufacture of non-poisonous protective gases for industrial purposes : en
  • GB456963A - Driving mechanism for control pumps for filling the circuits of hydraulic power transmitters : en
  • DE638483C - Index sheet with flexible memo plates : de en
  • FR805429A - Method and apparatus for the separation of heterogeneous mixtures : en fr
  • FR805486A - Movable threshold device for door : en fr
  • DE638551C - Process for the electrodeposition of nickel : de en
  • DE638752C - Speed control for internal combustion engines : de en
  • CA361832A - Pneumatic tire : en fr
  • US2060974A - Educational device : en
  • US2061529A - Quadding and centering device : en
  • DE638591C - Tie : de en
  • DE638662C - Process for the production of carbon dispersions in heating oils : de en
  • GB456823A - Improvements in the manufacture and production of magnetisable alloys : en
  • DE638453C - Permanent hair wave device with outside heating : de en
  • FR805325A - Process for preparing alumina sulfate : en fr
  • DE638743C - Cord seal connected to a label : de en
  • DE638823C - Process for the production of artificial tanning agents : de en
  • GB456998A - Improvements in or relating to photographic sound recorders : en
  • GB457062A - Improvements in and relating to indicating devices for electric switches of the rotary type : en
  • CA361813A - Electric discharge device : en fr
  • AU2519335A - Improvements in and relating tothe manufacture of rice flakes : en
  • US2061364A - Design of keyboards or fields of sounding bodies : en
  • AU2389735A - Improvements in and relating to boot and shoe heels : en
  • CA361875A - Yarn, thread and filament manufacture : en fr
  • CA361909A - Fabric measuring machine : en fr
  • AU55636A - Improved propelling motor, and vehicles incorporating thesame : en
  • US2061209A - Brake construction for hoists : en
  • US2061170A - Dash pot control device : en
  • USD101981S - Design for a radio receiving set : en
  • DE638741C - Process for the production of a granite or syenite-like surface pattern : de en
  • US2060944A - Swimming pad : en
  • US2061044A - Traveling hoist : en
  • US2061061A - Measuring dispenser : en
  • CA361846A - Gearing : en fr
  • US2061221A - Game device : en
  • USD102011S - Design fob an atomizer : en
  • DE638670C - Instantaneous water heater combined with a heating system : de en
  • GB456911A - Improvements in and relating to clips for hose or like flexible pipes : en
  • US2060893A - Method of making sheet metal housings : en
  • US2061034A - Apparatus for reshaping used sheet metal containers : en
  • US2061249A - Process of halogenating n-dihydro : en
  • US2061520A - Cyanuryl derivatives of dithiocarbamic acids : en
  • CA361874A - Electrical signalling device : en fr
  • USRE20171E - Motor vehicle : en
  • FR805280A - Device for electrocuting insects : en fr
  • GB456910A - Improved means for extinguishing fires on aircraft : en
  • CA361848A - Automobile lock : en fr
  • US2061284A - Warm air furnace : en
  • US2061234A - Trailer coupling : en
  • US2061273A - Repertory dial : en
  • USD101979S - Design for a flashlight casing : en
  • FR805451A - Camera for small format images : en fr
  • GB456854A - Improvements in and relating to menstrual tampons : en
  • CA361936A - Active substance production : en fr
  • US2061469A - Process fok melting and treating : en
  • US2060877A - Brake : en
  • US2061130A - Stoking device : en
  • AU2515835A - Improvements relating to coloured-photography : en
  • FR805382A - Cable splitter, especially for television cable : en fr
  • CA361945A - Copper rod producing apparatus : en fr
  • DK52353C - Intestinal Cleanser. : da en
  • FR805375A - Preparation of derivatives of water-soluble protein substances : en fr
  • FR805413A - Cartridge : en fr
  • CA361789A - Substance working apparatus : en fr
  • CA361934A - Carburetted water gas manufacture : en fr
  • AU2534135A - Process and machinery plant for manufacturing paper containers : en
  • US2061139A - Sample shipping package : en
  • DE638582C - Incinerator : de en
  • DK52329C - Split Clamp for Drive Cable by Electric Lanes. : da en
  • US2061104A - Azo dyestuffs : en
  • US2061526A - Moistening and feeding device for duplicators : en
  • USPP204P - White chrysanthemum : en
  • US2060864A - Cable fitting for field use and method and means for making same : en
  • CA361852A - Arcing guard : en fr
  • CA361876A - Glove trank cutting method : en fr
  • CA361944A - Truck equipment : en fr
  • US2060992A - Cooker : en
  • CA361955A - Magnetostrictive vibrator : en fr
  • DE567551C - Process for the elimination of halftone impressions in received television pictures : de en
  • DE638535C - Control drive for locomotive steam engines with valve control : de en
  • FI17242A - Gasfylld electric light bulb : en fi
  • GB456962A - Improvements in or relating to beverages : en
  • US2061111A - Manufacture of anti-oxidants : en
  • US2061285A - Egg poacher : en
  • USD102007S - Design for an automobile radiator : en
  • GB457090A - Improvements in or relating to electron tubes of the five-grid type : en
  • FR805290A - Tool for measuring and checking the eccentricity of an axis passing through a bore : en fr
  • CA361904A - Electric switch : en fr
  • US2061003A - Lawn mower : en
  • FI17241A - Electric gas discharge lamp : en fi
  • FR805312A - Adjustable metal thermostat for heaters : en fr
  • US2060964A - Funnel for use in spinning rayon and other synthetic threads : en
  • DE638727C - Boat winch : de en
  • FR805359A - Device for games and toys : en fr
  • DE638608C - Thread extraction machine : de en
  • FR805358A - Process for the manufacture of articles comprising inserts of various shapes in materials liable to become viscous in the molten state or to sinter under the action of heat : en fr
  • AU2491335A - Improvements in textile fibres and yarns andin fabrics made therefrom : en
  • US2061031A - Sterilization of pulp and white water : en
  • DE638539C - socket : de en
  • GB456916A - Improvements in and relating to the manufacture of substituted diamines : en
  • US2061323A - Apparatus for sterilizing aqueous liquids : en
  • US2060826A - Water cooled friction pulley : en
  • FR805304A - Machine for smoothing and polishing the edges or slices of sheets or plates : en fr
  • GB457110A - Improvements in or relating to indicating or control arrangements for members intended to move at definite relative speeds : en
  • DE638455C - Device for feeding the workpieces on sawing machines, especially on band saws : de en
  • USD101991S - Design for a dispensing top for : en
  • USRE20177E - Ornamenting machine : en
  • GB456824A - Manufacture of 1:2:3:4-tetrahydro-3-oxy-quinoline derivatives : en
  • FR805318A - Device for producing an adjustable phase periodic polarization : en fr
  • GB456982A - Improvements in or relating to miniature pianos : en
  • GB457268A - Improvements in or relating to the cutting of paper sheets : en
  • US2060922A - Device, more particularly manifold writing device for issuing tickets or the like : en
  • FR805519A - High-quality table brandy manufacturing process : en fr
  • GB456799A - Improvements relating to the winding of yarns and threads : en
  • US2060872A - Golf club : en
  • DE638700C - Process for the electrical purification of gases : de en
  • DK52339C - Radiator. : da en
  • FR805536A - Improvements in the manufacture of piles cast in the ground : en fr
  • GB456821A - Improvements in or relating to apparatus for degreasing by means of volatile solvents : en
  • GB457003A - Method of and means for coating pipes with copper : en
  • GB457028A - A new or improved composite yarn : en
  • US2060802A - Process of knife manufacture : en
  • FI17254A - Perfume machine : en fi
  • GB456782A - The manufacture of seed disinfectant preparations : en
  • GB457001A - Improvements in or connected with water-waste preventers : en
  • FR805340A - Process for the production of electrode coals and ashless carbonization products from coals : en fr
  • FR805351A - Improvements in radio-compasses and radio-electric devices to determine direction : en fr
  • FR805534A - Method and device for the flow of agglomerated solid carbon dioxide : en fr
  • NL39412C - : en
  • FR805412A - Cannetière : en fr
  • US2061244A - Unitensioned drum : en
  • US2061519A - Products derived from trichloroiso butane and process of producing them : en
  • US2060938A - Exercising device : en
  • US2061312A - Electric time switch : en
  • FR805275A - Method and device for protection against harmful waves : en fr
  • US2061207A - Arm for awning frames : en
  • CA361872A - Oil vapourizer control : en fr
  • US2061145A - Inspection cover : en
  • US2061304A - Sectional garage door : en
  • US2061093A - Clutch : en
  • US2061105A - Method and device for reenforcing articles and structures made from concrete and the like : en
  • US2061287A - Automatic pipe welding machine : en
  • FR805489A - Hydraulic lifting device for motor vehicles : en fr
  • DE638495C - Electrolytic capacitor : de en
  • FR805539A - Improvements to folding type cameras : en fr
  • US2060880A - Process of producing ethylene glycol : en
  • US2060906A - Uniting materials : en
  • US2061183A - Eyelid cap : en
  • GR6132B - MECHANICAL DRYING OF RAISIN Fruit. : el en
  • US2061382A - Method and apparatus for voltage measurement : en
  • US2061449A - Telephone stand holder : en
  • FR805379A - Improvement of alkaline baths for the treatment of textiles : en fr
  • FR805435A - Kit for painters : en fr
  • GB456965A - Pork rind bait and method of preparing same : en
  • IE14479L - Tubular electric heating elements : en
  • NL39329C - : en
  • US2060899A - Rotary pump for corrosive liquids : en
  • US2061167A - Clutch mechanism : en
  • US2061128A - Separation of ammonium salts from their mixtures with other salts : en
  • US2061346A - Thermostatically controlled electric switch : en
  • GB456947A - Improvements in voltage regulating arrangements for electrical generators and the like : en
  • US2060943A - Nozzle : en
  • US2061398A - Commutator truing mechanisms : en
  • US2061429A - Heat exchange apparatus : en
  • GB457007A - Improvements relating to film magazine or chargers for cinematograph apparatus : en
  • USD101936S - Design fob an overshoe : en
  • DE638509C - Closure for vacuum flasks : de en
  • DE638731C - Device for the production of multicolor films with several partial color images placed next to and below one another in an image field of a normal film : de en
  • US2061182A - Method for the production of a photographic exposure material for color screen pictures : en
  • NL39357C - Method and equipment for making air foam : en nl
  • US2060878A - Brake : en
  • CA361922A - Butter making process : en fr
  • US2061099A - High temperature refractory : en
  • US2061445A - Safety razor : en
  • US2061505A - Apparatus for purification of caustic hydroxide : en
  • US2060894A - Spray gun : en
  • USD101960S - Design for a teapot ob similar : en
  • DE637364C - Device for foaming liquid slag : de en
  • FI17244A - Anordning vid dragregulatorer försten to the above-mentioned eldstäder : en fi
  • DE638448C - Electric headlights for bicycles and motorcycles : de en
  • DE638681C - Acting in the manner of a differential gear device for the transmission of torque, especially for motor vehicles : de en
  • DE638735C - Process for the production of decomposition-resistant acidic fixing salts : de en
  • US2061394A - Motive fluid drive for reciprocating elements : en
  • US2061386A - Thread cleaning device : en
  • US2061156A - Dress display rack : en
  • US2061101A - Reel : en
  • DE638698C - Process for the production of high-pore artificial stone masses : de en
  • CA361953A - Fluid flow measuring device : en fr
  • US2061488A - Method of producing and maintaining a vacuum on a chamber : en
  • CA361887A - Metal container : en fr
  • CA361925A - Harvester mechanism : en fr
  • GB456816A - Improvements in and relating to apparatus for heating bulk material such as coal. : en
  • AU2333135A - Improvements in gravity die casting of metal articles : en
  • US2060914A - Electrical conductor : en
  • DE638534C - Process for the preparation of condensation products from cyclic monoketones : de en
  • FR805511A - Headphone holder device : en fr
  • US2061231A - Front axle for vehicles : en
  • US2061197A - Method and apparatus for treating emulsions : en
  • US2061351A - Filter leaf : en
  • US2061035A - Method for making toothed fasteners : en
  • US2060789A - Suspension and load equalizing system for vehicles : en
  • GB456990A - Improvements in cooling chambers : en
  • US2061314A - Process of preparing nitriles : en
  • USPP205P - Bronze chrysanthemum : en
  • DE638526C - Device for controlling the brightness of light and beam tubes : de en
  • GB457094A - Improvements in or connected with clutch and reverse gears : en
  • US2061141A - Roller bit bearing structure : en
  • US2061308A - Golf tee : en
  • DE638506C - Process for the production of sound-absorbing and heat-proof insulating mats made of paper, cardboard or similar elastic materials with bulges pressed out of the mat material : de en
  • DK52344C - Hand microtome. : da en
  • GB456825A - Improvements in heat conducting walls : en
  • GB456869A - Improvements in and relating to electric current interrupters : en
  • FR805457A - Improvements to accumulator plates : en fr
  • AU2511835A - Process of removing sulfur from gases : en
  • CA361927A - Pattern transferring method : en fr
  • US2060792A - Ship's lifesaving device : en
  • CA361844A - Settling tank : en fr
  • CA361880A - Electric stock heater : en fr
  • DE638542C - Two-pole single phase induction motor : de en
  • US2060890A - Traffic actuated device : en
  • GB456958A - Improvements relating to the solvent extraction of lower boiling hydrocarbons : en
  • GB456788A - Improvements relating to loose leaf books : en
  • IE14457L - Tubular electric heating elements : en
  • CA361916A - Suspension for lubrication : en fr
  • FR805301A - Optical system for reproducing images on embossed film : en fr
  • NL39344C - : en
  • GB456857A - Balls for games : en
  • CA361860A - Stove draft regulator : en fr
  • CA361787A - Machine tool : en fr
  • US2060957A - Mechanism for measuring color change : en
  • US2061292A - Stereotype plate trimming machine : en
  • US2061365A - Identification means for spools and bobbins : en
  • US2060976A - Molding for automobile roofs and means for securing same : en
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  • GR6129B - IMPROVEMENTS IN OR RELATING TO THE PRODUCTION OF TECHNICAL THREADS, YARNS, MATTRESSES, MATERIALS OR SIMILARS. : el en
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  • FR805465A - New assembly for metal window frames : en fr
  • GB456752A - Improvements in and relating to the resilient suspension for motor and other vehicles : en
  • GB456804A - Improvements in and relating to measuring instruments such as speedometers : en
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  • NL39494C - : en
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  • FR805506A - Manufacturing process for fine steels : en fr
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  • DE638547C - Process for the preparation of a copper-containing disazo dye : de en
  • DE638593C - Process for the production of a sheet-shaped material consisting of cork particles and fibrous material and multi-layer covering material produced according to this process : de en
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  • US2061076A - Bituminous emulsions : en
  • US2060816A - Production of multicolorprinting plates : en
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  • US2061043A - Engine fuel vaporizer : en
  • GB456859A - Improvements in or relating to gauze and like filters for internal combustion engines : en
  • GB456758A - Improvements in and relating to the protection of transformers of the oil immersed type : en
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  • FR805365A - Improvements made to reflexotherapy guides : en fr
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  • GB456848A - Improvements in or relating to the production of protective coating compositions : en
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  • FR805298A - Method and devices for firing against aerial targets and the like : en fr
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  • GB456767A - Improvements in automatic switches for use in telephone or like systems : en
  • FR805512A - Process for the preparation of a lubricating oil : en fr
  • FR805254A - Improvements to fabric printing machines : en fr
  • FR805541A - Improvements relating to the protection of the walls of steam generators : en fr
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  • GB456946A - Improvements in reciprocating pumps having a variable output : en
  • US2060843A - Transmission system : en
  • FR805284A - Lighting device for projection of narrow films : en fr
  • FR805348A - Arc lamp : en fr
  • GB456790A - Improvements in and relating to the manufacture of rubber tubes : en
  • GB457021A - Improvements in and relating to circuit arrangements for varying the phase position of the grid potential of controlled electric discharge devices : en
  • FR805354A - Process for the production of titanium compounds : en fr
  • FR805407A - Improvements to accumulator grating machines : en fr
  • GB456870A - Improved pressure regulator for liquids : en
  • FR805427A - Auxiliary device for delivering liquids under pressure : en fr
  • FR805257A - Process for strengthening skis and resulting product : en fr
  • FR805368A - Method of braking parts threaded together and applications of said method : en fr
  • FR805494A - Rubber bands suitable for use as joints, method of manufacturing such bands and apparatus for carrying out this process : en fr
  • DE638487C - Process for the preparation of 2,4-dimethyl-3 (or 5) -nitrobenzyl chloride : de en
  • DE638672C - Ring balance serving as a flow meter : de en
  • GB456917A - Improved stop device for use with gates, doors or members of a movable character : en
  • GB457082A - Improved process for the recovery of ammonium compounds from ammoniacal liquors or the like and for the manufacture of a grease solvent : en
  • FI17253A - Set of frameless alloys of tungsten metal, in chrome, manganese, tungsten and vanadium : en fi
  • DE638533C - Process for the methylation of 4-amino- or 4-sulfamino-1-phenyl-2,3-dimethyl-5-pyrazolone : de en
  • CA361831A - Rubber vulcanization : en fr
  • DE638527C - Cassette changing device, especially for stereoscopic X-ray recordings : de en
  • US2061121A - Baked goods and process of making same : en
  • GB456783A - Improvements in or relating to motor road-sweeping machines : en
  • FR805525A - Hand drill : en fr
  • FR805326A - fluorescent screens for oscillographs and other cathode ray devices : en fr
  • DE638586C - Process for the production of metal mixtures or metal alloys : de en
  • GB456975A - Regulating arrangement for the propelling gear of an aircraft having a variable pitch airscrew : en
  • GB457201A - Improvements in and relating to apparatus for thermal processes : en
  • US2060980A - Vacuum cleaner : en
  • DE638550C - Device for regulating the coolant temperature for internal combustion engines or the like. : de en
  • US2061056A - Method of plating and article produced thereby : en
  • DE638136C - Manufacture of oxygen-releasing agents : de en
  • DE638587C - Process for cleaning zinc lye : de en
  • GB457026A - Improvements in or relating to single bellows gas meters : en
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  • US2060793A - Lubricated axle bearing : en
  • GB456883A - Improvements in needle and sinker protector for knitting machines : en
  • GB457056A - Improvements in and relating to motor driven computing machines : en
  • USD101942S - Design fob a textile fabric : en
  • FI17248A - Device in cooking vessels to prevent overboiling : en fi
  • FR805297A - Massage device : en fr
  • GB456874A - Improvements in and relating to doctors for use with intaglio printing machines : en
  • GB456914A - Improvements in or relating to spigot-and-socket pipe joints : en
  • DK52342C - Sealing strip for Doors, Gates and Windows. : da en
  • US2061508A - Ultra short wave apparatus : en
  • FR805403A - Sewing machine for ornamental sewing : en fr
  • FR805469A - Junction clip for belts and conveyor belts : en fr
  • FR805294A - Improvements to cathode ray tubes : en fr
  • FR805461A - Anti-vibration arrangement for drive shafts : en fr
  • FR805342A - Improved container and method of making it : en fr
  • GB456814A - Flexible power or movement transmitting mechanism : en
  • FR805324A - Regulator air motor : en fr
  • AU2254235A - Television amplifier : en
  • US2061048A - Electrical apparatus : en
  • US2060995A - Multifeed coil : en
  • US2060883A - Okankcase ventilating system : en
  • US2061282A - Knitting needle : en
  • FR805466A - Carrier cable device for winter sports resort : en fr
  • US2061504A - Time controlled radio receiver : en
  • US2061212A - Hair waving apparatus : en
  • US2061163A - Combination school desk and chair : en
  • US2061476A - Hand oiler : en
  • DE638601C - Process for the preparation of anthraquinone dyes : de en
  • DE638699C - Garbage truck with a drum rotatable about its longitudinal axis running parallel to the wheel axis : de en
  • US2060858A - Method of making the rods and blank therefor : en
  • US2060941A - Shipping and storing receptacle : en
  • US2061466A - Slide fastener socket : en
  • US2061067A - Bottle and seal therefor : en
  • DE638709C - Shatterproof glass for automobile windows and. like : de en
  • US2061338A - Coating process : en
  • US2061054A - Chair seat : en
  • DE638693C - Rubber galoshes : de en
  • DE638656C - Arrangement for automatic charging of a battery : de en
  • FR805420A - Device intended for the production of color lighting effects : en fr
  • USD101987S - Design fok lace : en
  • US2061458A - Insect exterminating device : en
  • GB456931A - An improved pressure actuated signalling or controlling device : en
  • GB457023A - Multiple friction clutch : en
  • GB457030A - Improvements relating to machines for manufacturing glass bottles and the like : en
  • GB457075A - Improvements in or relating to propelling devices for watercraft and aircraft : en
  • GB456724A - Improvements relating to silencing systems for gaseous currents : en
  • GB456839A - Improvements in and relating to stripping mechanisms for tobacco leaf stemming machines : en
  • DE638537C - Hybrid circuit for telephone systems with four-wire and two-wire circuits : de en
  • DE638712C - Blueprint developing device with a roller wetting the pauses with developer liquid : de en
  • FR805266A - Method for determining the strength, stratification and thickness of soil layers : en fr
  • FR805500A - Ski and its manufacturing process : en fr
  • GB457267A - Improvements in and relating to gramophone motors : en
  • DE635229C - Process for the production of sealing rings with a soft shaft and a hard sealing zone : de en
  • DK52356C - Siren. : da en
  • FR805425A - Improvements to liquid concentrates for instant and cold ink production : en fr
  • USD101971S - Design fob an upholstery nail : en
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  • FR805459A - Apparatus for cooling drinks, fruits, etc. : en fr
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  • GB456813A - An improved lamp for bicycles and the like : en
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  • US2061435A - Shoulder adjustment : en
  • DE638570C - Ski wax ironing device : de en
  • US2061523A - Sulphur : en
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  • AU2511435A - Apparatus for moulding products from cementitious plastic mixtures : en
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  • ES141869A1 - A procedure, with the corresponding apparatus, for roasting or combustion of mineral sulphides in gaseous suspension with sulphate control. : en es
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  • GB456800A - Improvements in or relating to anti-dazzle spectacles : en
  • FR805405A - Polishing device for sheet rolling mills : en fr
  • DE638633C - Mechanical rapier loom : de en
  • FR805344A - Photographic copying device : en fr
  • FR805446A - Bissoc winegrower : en fr
  • GB456868A - Improvements in or relating to files : en
  • US2061502A - Method of diminishing corona and insulation heating at the ends of slots : en
  • FR805346A - Device for supporting and holding the product in slicing machines : en fr
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  • FR805278A - Temperature regulator of an enclosure : en fr
  • FR805356A - Process for welding ceramic parts : en fr
  • US2061537A - Regulator for heating apparatus : en
  • FR805303A - Time distribution system : en fr
  • FR805350A - Improvements to film blocks or film holder frames or other supports of sensitized photographic materials : en fr
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  • GB456929A - Improvements in the manufacture of internal combustion engine cylinders : en
  • GB457193A - Current control apparatus for reversing electric motors : en
  • GB456759A - Improvements in or relating to telephone systems : en
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  • FR805522A - Road sandblasting device : en fr
  • GB456755A - Improvements in or relating to fluorescent screens suitable for use in cathode ray tubes : en
  • GB456900A - Improvements in and relating to the fuel supply to internal combustion engines : en
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  • DE638764C - Electrolyte for accumulators : de en
  • FR805442A - Undercarriage or rotating frame, in particular for rail motor vehicles : en fr
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  • USD102003S - Design for a combined liquor con : en
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  • GB457012A - Process for the manufacture of 2,4-dioxo-3,3-dialkyl-tetrahydro-pyridines : en
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  • US2060795A - Heater : en
  • US2061248A - Flashlight apparatus : en
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  • DE637137C - Holder for separable X-ray and corpuscular radiation tubes with high voltage and radiation protection : de en
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  • GB457096A - Improvements in apparatus for measuring electrical resistance : en
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  • FR805347A - Improvements to suspender straps or sock clips : en fr
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  • US2061425A - Concrete pumping machine : en
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  • US2060871A - Manufacture of hydrocarbons : en
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  • US2061389A - soltz : en
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  • US2060936A - Heat exchange means : en
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  • USD101972S - Design for an upholstery nail : en
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  • AU22536A - Improvements in or relating tothe attachment of hoses to taps : en
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  • GR6127B - LOW PRESSURE TOILET BOILER. : el en
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  • US2061289A - Packer and valve : en
  • US2061491A - Cutting tool : en
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  • US2061229A - Vehicle tread chain : en
  • US2061024A - Detachable can spout : en
  • US2061168A - Manifolding book : en
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  • DE638650C - Process for the preparation of 3, 4-Dioxyphenylmonoalkylaminobutanolen-1 : de en
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  • CA361818A - Phase difference indicating means : en fr
  • US2060986A - Wrapping machine : en
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  • US2060803A - Means for treating gears : en
  • US2061378A - Illusion apparatus and method : en
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  • US2060913A - Electrical conductor : en
  • AU2549835A - Improvements inthe treatment with hydrogenating gases of carbonaceous materials : en
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  • FR805507A - Electric steel fabrication process : en fr
  • US2061355A - Barrel making machine : en
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  • US2061222A - Horn button : en
  • US2061195A - Safety stop for cutter chains : en
  • CA361964A - Anti-skid device : en fr
  • US2061245A - Magneto : en
  • US2060819A - Fuse plug : en
  • US2061361A - Flag holder : en
  • DE638684C - Tank stabilization system for ships : de en
  • FR805396A - Individual electric control for high-speed rotating parts with vertical axis, in particular for artificial silk spinning pots, twisting spindles, etc. : en fr
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  • US2061301A - Circuit interrupter : en
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  • US2060782A - Method of fabricating splice bars : en
  • US2060823A - Eyepiece for gas masks : en
  • US2060954A - Bookkeeping machine : en
  • US2060934A - Radio communication with very short waves : en
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  • US2061109A - Reel : en
  • DE638476C - Refilling device for a fluid brake for motor vehicles : de en
  • GB456901A - Improvements in or relating to electric toasting, grilling and like devices : en
  • GB456985A - Improvements in abrasive articles : en
  • CA361851A - Fog type insulator : en fr
  • GB457018A - Improvements in or relating to multi-stage thermionic amplifiers : en
  • DE638747C - Process for the production of mixed fertilizers : de en
  • US2061321A - Chuck construction : en
  • US2061409A - Handle mounting for kitchenware : en
  • DE638718C - Device for remote monitoring, remote control and remote measurement : de en
  • FR805508A - Stainless steel manufacturing process : en fr
  • US2061007A - Heat exchange apparatus : en
  • US2061246A - Granular material : en
  • FI17247A - Table : en fi
  • FR805287A - Distillation-rectification-low profile, mobile or fixed, removable and non-removable : en fr
  • GB456922A - Improvements in and relating to the reconditioning of asphalt paving materials : en
  • US2060817A - Screen for optical projections : en
  • US2061454A - Joint for wire fabric : en
  • USD102008S - Design for a jab : en
  • FR805300A - Captive ornament comb : en fr
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  • GB456810A - Improvements in and relating to the production of pictures by means of electric charges : en
  • GB457033A - Improvements in or relating to the manufacture of cigarettes : en
  • DE638529C - Overmolding device for laundry kettle with perforated riser pipe and insert for placing laundry : de en
  • DE638473C - Hand control for milling machines : de en
  • GB456757A - Process of separating resins from natural gutta percha and like materials : en
  • GB457011A - Improvements in electric accumulators : en
  • DK52340C - Wall plug. : da en
  • GB456753A - Improvements relating to devices for grading and testing eggs : en
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  • FR805367A - Mechanical peeling knife : en fr
  • FR805267A - Automatic roller mill-mixer, for chocolate, colors and similar materials : en fr
  • FR805292A - Device for measuring angles and distances, in particular for topography : en fr
  • US2060951A - Key-operated electric switch, particularly for use on motor vehicles : en
  • US2061117A - Trailer tank assemblage : en
  • USPP206P - Btjddleia : en
  • US2060910A - Boiler cleaner : en
  • DE638707C - Measuring device based on the investigation of the diffraction of electron beams to determine high DC voltages : de en
  • FR805453A - Improvements to devices for supplying boilers with additional water : en fr
  • GB456866A - Improvements in and relating to vehicle wheels : en
  • GB457108A - Improvements in gear shifting mechanism : en
  • ES3691Y - An ice cream maker : en es
  • FR805472A - Method for sensitizing emulsions to silver halides : en fr
  • US2061359A - Wall bracket lamp : en
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  • USD101949S - Design fob a textile fabric or : en
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  • US2061088A - Arrangement for the copying by projection op denticulated : en
  • FR805485A - Elastic mounting of the body to the chassis : en fr
  • FR805408A - Bearing improvements with rotary block bearings : en fr
  • GB457069A - Improvements in or relating to fuel injection pumps for internal combustion engines : en
  • CA361777A - Chemical compound : en fr
  • CA361806A - Chair iron : en fr
  • CA361801A - Paper article manufacture : en fr
  • GB456925A - Improvements in or relating to clutches : en
  • GB457104A - Improvements in starting and stopping mechanism for circular looms : en
  • GB456867A - Improvements in devices of the hand-operated, desk or portable type for punching holes in sheets : en
  • GB456930A - Improvements in screening devices : en
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  • GB457063A - Improvements in or relating to apparatus for making truncated conical tubes : en
  • FR805476A - Method and device for color photography using movable mirrors : en fr
  • DE638667C - Transformation furniture with a usable area that can be changed in height : de en
  • DE638697C - Process for the production of road pavement masses consisting of rocks and binding agents : de en
  • FR805376A - New dyes : en fr
  • GB456938A - Improvements in or relating to process and apparatus for coating paper and the improved products produced thereby : en
  • US2061253A - Amusement apparatus : en
  • US2060855A - Washbasin : en
  • CA361788A - Cold flow causing apparatus : en fr
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  • DE638566C - Against the action of springs, the axis of rotation of door hinges can be moved parallel to the plane of the door frame, especially for gas protection doors : de en
  • FR805455A - Illuminated egg tester : en fr
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  • US2061328A - Art of lubrication : en
  • US2061494A - Carburetor : en
  • USD102001S - Design for an induction coil casing : en
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  • US2061148A - Vaporizer : en
  • USD102019S - Design foe lace : en
  • US2061366A - Protector for pipe ends : en
  • US2061005A - Meat grinder : en
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  • US2060989A - Cutter mounting : en
  • US2061540A - Shoe : en
  • DE638734C - Process for stabilizing photographic silver halide layers : de en
  • DE638496C - Ampoule that can be inserted into a syringe rack for injections : de en
  • GB456765A - Improvements in electric discharge devices comprising luminescent materials : en
  • USD101947S - Design for a finger ring or : en
  • US2061479A - Bracelet : en
  • CA361778A - Chemical compound : en fr
  • DE638567C - Razor with a steel strip-shaped blade : de en
  • DE638686C - Profiling and dressing of tapered thread grinding wheels : de en
  • FR805422A - Equipment for making cross-bottom paper bags : en fr
  • FR805526A - Support device for weapons : en fr
  • US2060937A - Rotary engine : en
  • DE638616C - Double-spindle milling machine, especially for processing the back shapes on broom and scrub wood and the like. like : de en
  • GB456766A - Improvements in or relating to earthing arrangements for electric apparatus : en
  • GB456806A - Improvements in or relating to combustion chambers of slide valve controlled four stroke cycle internal combustion engines : en
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  • DE638749C - Ship propulsion with multiple propellers : de en
  • GB456803A - Improvements in electric lighting installations : en
  • DE638694C - Permanent ignition stick : de en
  • DE638563C - Tear wire made of hard metal for tin cans, especially food cans : de en
  • DE638500C - humidifier : de en
  • DE638612C - Process for the production of rings made of magnesite which surround the upper part of a bottom pouring channel of casting ladles : de en
  • GB456860A - Improvements in and relating to dams and like water-resisting walls : en
  • US2061119A - Coffee filter : en
  • US2061288A - Selectively controlled torque actuated clutch transmission mechanism : en
  • US2061112A - Game device : en
  • US2061538A - Signal device for dispensing pumps : en
  • US2061026A - Jacking attachment : en
  • US2061174A - Water heating : en
  • FR805410A - High frequency air gap insulated cable, comprising one or more double concentric or twisted lines : en fr
  • US2061443A - Spinning ring and securing device therefor : en
  • USD101941S - Design fob an organ console : en
  • FR805397A - Process for the preparation of artificial resins : en fr
  • US2061462A - Handy top for containers : en
  • USD101957S - Design for a fruit juice extractor : en
  • FR805468A - Bogie-motor for rail vehicles and the like : en fr
  • GB456779A - Improvements in or relating to means for adjusting a knife in cutting devices of cigarette and the like making machines : en
  • GB456967A - Improved oiling arrangement for pistons of internal combustion engines or other engines or compressors : en
  • GB457010A - Improvements in underfeed stokers for lancashire and other boilers with cylindrical flues : en
  • US2060885A - Brake : en
  • US2060927A - Gauge : en
  • USD101990S - Design for a radiator ornament : en
  • US2061460A - Safety switch : en
  • USD101943S - Design for a button : en
  • FR805389A - Internal combustion engine with feed compressor and centrifugal oil pump : en fr
  • FR805305A - Method and device for making and correcting cinematographic or television images in natural colors : en fr
  • GB456976A - Improvements relating to centrifugal compressors : en
  • US2060870A - Clutch control : en
  • USD101977S - Design for a shoe : en
  • US2061493A - Sash lock : en
  • GB457087A - Improvements in or relating to devices for retaining in position gudgeon and like pins : en
  • FR805518A - Running gear for rail vehicles : en fr
  • GB456944A - A process for producing a flavouring and seasoning preparation : en
  • CA361918A - Tubing producing apparatus : en fr
  • DE638471C - Process for the electrowinning of zinc : de en
  • US2061531A - Antioxidant for rubber : en
  • DE638634C - Weft reel replacement device with drum-shaped reel storage container : de en
  • US2061324A - Tire for mine locomotive wheels : en
  • US2061279A - Antifriction bearing : en
  • FR805515A - Control device for vehicle doors : en fr
  • US2060921A - Identification tag : en
  • US2061511A - Timing device : en
  • US2061539A - Sole for boots and shoes : en
  • US2061379A - Dispensing apparatus : en
  • US2060999A - Doorless head lamp : en
  • USD101982S - Design for a combined hair brush : en
  • USRE20173E - Cigarette package : en
  • US2061081A - Motor vehicle brake mechanism : en
  • US2061280A - Molding machine : en
  • US2061316A - Drill hole deflector : en
  • US2061358A - Automatic discharging machine : en
  • DE638645C - Machine for pinching the front part and the joints on glued footwear : de en
  • GB457004A - Improvements in or relating to shear-action tools for use, for example, for severing metal bands, straps or the like : en
  • GB457065A - Improvements in or relating to hand-wheels : en
  • DE638521C - Shoe closure : de en
  • FR805256A - Contact and breaking of electrical contact by a coin : en fr
  • NL40386B - Device on writing office machines for inserting and setting individual writing surfaces on a writing line to be selected for each writing surface using input rollers : en nl
  • DE638739C - Circuit arrangement for alarm systems in which signals are given by the emission of electrical surges : de en
  • FR805282A - Fuel for engines : en fr
  • GB457085A - Improvements in or connected with slide-rule cursors : en
  • FR805543A - Device for sucking hot or cold air at will in internal combustion engines, in particular aircraft engines : en fr
  • GB456935A - Improved operating devices for use in connection with coke-oven doors : en
  • DE638711C - Process for bleaching wood pulp by treatment with hydrosulphite : de en
  • FR805314A - Process for the protection of electrical switching devices against incorrect operations : en fr
  • US2061078A - Automatic ignition cut-out fob : en
  • DK52355C - Safety fire pipe with Wing fuse. : da en
  • FR805535A - Dry ice manufacturing process : en fr
  • US2060841A - Flare : en
  • US2060972A - Gas mixer : en
  • US2061400A - Ophthalmic mounting : en
  • FR805493A - Regulating device for prime mover installations using gasifier gas : en fr
  • GB456936A - Improvements in and relating to metal bottle crates : en
  • US2061165A - Transfer arm : en
  • US2060918A - Electric appliance : en
  • GB457072A - Improvements in or relating to electric cells : en
  • FR805337A - Electric pendulum motor device : en fr
  • GB456924A - An improved wire straining and fastening machine : en
  • GB456972A - Improvements in and relating to electric heaters for heating by circulation of hot liquids : en
  • US2061336A - Portable folding stove : en
  • FR805251A - Advertising unwinder device : en fr
  • FR805283A - Turbidity-free cellulose acetate and process for its preparation : en fr
  • US2061120A - Steering mechanism : en
  • DE638463C - Gear for converting a rotary movement into a straight back and forth movement with a crank pin swinging in a fixed crank loop : de en
  • US2061042A - Machine for extruding plastic materials : en
  • US2061264A - Process of reconditioning metal articles : en
  • US2061420A - Vehicle storage structure : en
  • GB456984A - Improvements in or relating to vacuum cleaners : en
  • US2060790A - Method of attaching a post to a top-lift : en
  • ES4852U - Cat shoes-ramp : en es
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  • DE638585C - Process for transferring fiber material obtained from skin substance and containing water or aqueous fluids into a durable, transportable form : de en
  • US2061149A - Baking process : en
  • DE638609C - Press molding machine : de en
  • US2060851A - Chemical compounds : en
  • US2061191A - Treatment of raw phosphates : en
  • US2061205A - Pulping process : en
  • CA361793A - Rotary scraper : en fr
  • DE638657C - Arrangement to reduce the load-dependent increase in speed of direct current motors fed by grid-controlled rectifiers : de en
  • DE638199C - Process and plant for the production of coke balls : de en
  • CA361808A - Drinking tube : en fr
  • CA361791A - Milk powder : en fr
  • US2060932A - Agitating apparatus : en
  • US2060979A - Internal combustion engine : en
  • DE638499C - Glazed cover plate for tiled stoves : de en
  • US2061161A - Engine starter : en
  • US2061154A - Piano : en
  • US2061326A - Automobile wheel aligning apparatus : en
  • DE638557C - Device for drilling workpieces without signs : de en
  • FR805265A - Filtered : en fr
  • FR805385A - Device for transmitting electric current to the electrodes of electric ovens : en fr
  • FR805449A - Piston with independent sealing skirt : en fr
  • US2061459A - Bottle opening tool : en
  • US2061532A - Peg board : en
  • CA361842A - Hydrogen peroxide stabilization : en fr
  • USD101999S - Design for a coaster brake : en
  • DE638766C - Basket-shaped dimming device composed of slats for electric headlights : de en
  • DK52349C - Variable Gear Transmission. : da en
  • US2061186A - Fluorine containing vat dyes : en
  • US2061325A - Inking mechanism for printing presses : en
  • AU104006B2 - Improvements in and relating to vacuum pans : en
  • US2060888A - Device for removing sealing closures : en
  • US2061480A - Valve and valve assembly : en
  • CA361841A - Food extract from yeast : en fr
  • US2061348A - Lister : en
  • CA361884A - Loose leaf holder : en fr
  • DE638504C - Frame for setting up beehives with top treatment in a stack : de en
  • US2061486A - Art of building construction : en
  • US2061193A - Setter for snap fasteners : en
  • DE638588C - Worm-shaped hobbing cutter for milling spline shafts and other profiles on cylindrical bodies : de en
  • FR805315A - Improvements made to the means for controlling and measuring the filling pressure of an enclosure with a fluid, in particular for measuring the inflation of tires : en fr
  • US2060822A - Web-feeding and web-operating control means : en
  • NL39349C - Device for controlling electric gas or vapor discharge devices by means of grid drive voltages with positive voltage spikes obtained from a single direct current source : en nl
  • US2060852A - Hinge for toilet seats and covers : en
  • US2061016A - Natural color picture reproduction : en
  • US2061536A - Electrical control system : en
  • CA361928A - Fluid mixing apparatus : en fr
  • DE638536C - Nitriding steel : de en
  • CA361900A - Hydraulic press mechanism : en fr
  • DE638460C - Mobile straw press with swinging ram : de en
  • FR805366A - Device for playing a game with balls : en fr
  • CA361933A - Woodworking machine : en fr
  • CA361817A - Mat manufacture : en fr
  • USD101962S - Design fob an upholstery nail : en
  • US2060925A - Embalming apparatus : en
  • US2061220A - Overrunning clutch : en
  • US2061095A - Bottle : en
  • US2060902A - Method for simultaneously seasoning and treating water-swollen fibrous materials : en
  • US2061233A - Method of reclaiming yarn from multiyarn knitted fabric : en
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  • GB456933A - Improvements in the casting of ingots : en
  • GB456939A - Improvements in bed-pans and the like : en
  • US2060784A - Engine mounting : en
  • US2060808A - Hydraulic inlet for paper making machines : en
  • GB456872A - Improvements in or relating to tables : en
  • GB456846A - Improvements in devices for dispensing syrups and like liquids : en
  • GB457039A - Improvements in and connected with coupling means for tractor and trailer units of motor vehicles : en
  • GB456820A - Improvements in adhesive and water-proofing compositions and the use thereof : en
  • GB457029A - Improvements relating to portable liquid distributing devices : en
  • CA361912A - Cable clamp : en fr
  • US2061196A - Means for macerating bagasse : en
  • FR805261A - Innovation in space heating and ventilation systems : en fr
  • FR805291A - Improvements to phosphorescence lighting devices : en fr
  • US2061294A - Display device and process of making the same : en
  • USD102020S - Design for a battery electrode : en
  • DE620000C - Method for demodulating frequency-modulated vibrations : de en
  • CA361857A - Luminescent screen : en fr
  • CA361951A - Hernial truss : en fr
  • US2061162A - Louver construction : en
  • CA361821A - Coating composition : en fr
  • US2061303A - Clothes hanger : en
  • CA361781A - Weighing feeder : en fr
  • CA361866A - Vehicle : en fr
  • GB456771A - Improvements in or relating to apparatus for the liquid treatment of air and other gases, and particularly air-conditioning apparatus : en
  • US2060854A - Brake : en
  • USD101959S - Design foe a sugar bowl or similar : en
  • US2060813A - Mercury tube switch : en
  • US2061122A - Cooking fat and process of making same : en
  • US2061228A - Conveyer : en
  • USD101975S - Design for a carpet sweeper : en
  • AU2386035A - Control apparatus for electric lighting and power sets : en
  • CA361913A - Vehicle : en fr
  • DE638705C - Wattmetric system for directional relay : de en
  • USD101955S - Design for a combined beverage : en
  • CA361838A - Relay : en fr
  • USD101958S - Design fob a cup or similar article : en
  • USD101967S - Design for a luggage carrier for : en
  • US2060847A - Sealing means : en
  • US2061097A - Luminous dial : en
  • US2060949A - Combined reaming and tapping tool : en
  • US2061484A - Apparatus for use in the formation of artificial dentures : en
  • US2061206A - Adjustable outside support for shoe repairing : en
  • US2061431A - Sewing machine control mechanism : en
  • US2061510A - Construction toy : en
  • GB457047A - Manufacture of azo-dyestuffs : en
  • CA361903A - Compressor load controlling apparatus : en fr
  • US2061015A - Sprinkler system : en
  • CA361917A - Resilient connection for wheels : en fr
  • US2060895A - Hosiery drying apparatus : en
  • US2061153A - Housed armored grease retainer : en
  • US2061254A - Electric discharge device : en
  • US2061307A - Mounting for guy wire protectors : en
  • US2061515A - Electrical distribution system : en
  • US2061298A - Highway-rail vehicle : en
  • AU52336A - Crown cap : en
  • CA361816A - Initiator : en fr
  • FR805426A - Improvements in clothing retention means, such as pants, breeches, petticoats, etc. : en fr
  • DE638623C - Method and device for the production of paper, cardboard, cardboard and. Like. And for cleaning and fiber recovery from waste water : de en
  • GB456774A - Improvements in and relating to brush holders for dynamo-electric machines : en
  • US2060958A - Static balancing machine : en
  • DE638760C - Procedure for in-phase coordination of multi-stage transmitter cascades connected in parallel : de en
  • US2061085A - Milk can dumping machine : en
  • US2061164A - Engine control apparatus : en
  • US2061387A - Electron discharge tube : en
  • USD101970S - Design fob a textile fabric ob : en
  • CA361950A - Furniture seat : en fr
  • US2061087A - Steam boiler : en
  • US2061464A - Violin holder : en
  • US2060796A - Dry cell : en
  • DE638298C - Circuit arrangement, especially for fire alarm systems, for transmitting messages : de en
  • DE638480C - Dry gas container with a corrugated, elastic jacket : de en
  • USD101998S - Design for a radiator ornament : en
  • US2060835A - Centrifuge : en
  • US2061401A - Direction indicator : en
  • US2060997A - Electric motor control : en
  • US2061025A - Jacking attachment : en
  • DE638187C - Device for automatic checking of the admissibility of the operation of switching devices with the help of an electrical simulation circuit : de en
  • AU15536A - An improved method of and apparatus for turning special shapes : en
  • DE638594C - Process for separating selenium from ores containing precious metals : de en
  • US2060965A - Manufacture of oil soluble phenols : en
  • AU125336A - Pipe coupling apparatus : en
  • US2061057A - Rotary reamer for oil, gas, and other wells : en
  • US2061185A - Free flowing sulphur : en
  • US2061509A - Impregnated article : en
  • GB457095A - Improvements in electric water heaters : en
  • USD102005S - Design for a storage battery case : en
  • US2061453A - Shelf unit for refrigerator doors : en
  • FR805477A - Further training in combine harvesters, binders and other similar machines : en fr
  • US2061214A - Bottle cap : en
  • US2061295A - Former for making cellular structures as honeycomb and the like : en
  • CA361862A - Flow meter : en fr
  • AU100336A - Improvements in household refrigerator cabinets : en
  • DK52331C - Method for Manufacturing Oil-Filled High-Voltage Cable Systems. : da en
  • CA361811A - Metal enclosed switch gear : en fr
  • US2060869A - Demonstration device : en
  • US2061501A - Method and apparatus for rolling bellows : en
  • US2061410A - Telemetering and position-signaling device and system : en
  • US2060842A - Method and means for controlling ionic content of air : en
  • US2060945A - Paper making machine : en
  • US2060946A - Aircraft : en
  • US2061187A - Spindle for twisting, spinning, and winding machines or the like : en
  • US2061380A - Treatment of strip : en
  • US2061496A - Collapsible carton : en
  • US2061143A - Card table : en
  • US2061516A - Method of making edgewise wound resistance coils : en
  • US2061397A - Valve for nursing bottles : en
  • CA361870A - Tape coil clip : en fr
  • US2060787A - Viscose and cuprammonium cellulose spinning solutions and products thereof : en
  • US2061377A - Conversion of polyhalogenated alcohols : en
  • US2061082A - Fluid operated motor for sandpapering machines or the like : en
  • US2061372A - wallin : en
  • US2061399A - Blood transfusion machine : en
  • FR805260A - New process for the protection of the wet perimeter of concrete pipes against the corrosive and mechanical action of wastewater : en fr
  • CA361867A - Draft rigging : en fr
  • CA361823A - Automotive vehicle : en fr
  • USD101961S - Design fob a pitcher ob similar : en
  • US2061290A - Motor vehicle : en
  • CA361779A - Tooth cleaning device : en fr
  • CA361939A - Veterinary instrument : en fr
  • CA361891A - Metal container : en fr
  • US2060831A - Signaling device for motor vehicles : en
  • AU71936A - Tuning element for radio receiver : en
  • US2061381A - Holding down device for ice cans : en
  • USD101983S - Design fob a glass plate or : en
  • US2061413A - Box lid holding device : en
  • US2060975A - Multiple spindle machine : en
  • US2060970A - Spacer : en
  • US2061533A - Cooking utensil : en
  • FR805288A - Improvements to piston dispensing containers : en fr
  • DE638517C - Gas-tight lock that can be locked from both sides : de en
  • FR805363A - Kind of knitted fabric with characteristic double-sided blister-pleated effects without backing and method of obtaining it directly by weaving on a loom : en fr
  • DE638477C - Horizontal extrusion press for malleable, especially clay masses : de en
  • US2061028A - Valve : en
  • US2061129A - Brush and method of making same : en
  • US2061189A - Weather vane : en
  • DE629531C - Device for guiding and changing the mandrel in pipe jibs : de en
  • FR805529A - Device for climbing along posts, pylons, joists, etc. : en fr
  • GB457014A - Improvements in or relating to marking signs for address-printing plates : en
  • GB456945A - Device adaptable to billiard tables : en
  • CA361815A - Initiator : en fr
  • DE638583C - Method and device for the uninterrupted production and post-treatment of rayon threads : de en
  • US2060788A - Labeling machine : en
  • US2060866A - Container vent : en
  • US2061375A - Bag or sack : en
  • FR805528A - New azo dyes and their production process : en fr
  • DE638579C - Process for regulating the cementation effect of cementation baths containing cyanide : de en
  • US2061033A - Sheet transfer mechanism for printing presses : en
  • US2061177A - Film magazine : en
  • US2061263A - Cast iron porcelain-enameled tiling : en
  • GB456811A - Inking device for intaglio rotary printing machines : en
  • GB456862A - Means for preventing the axial displacement or separation of the races of ball bearings : en
  • FR805430A - Variable speed drive by friction of one or more pairs of bi-conical rollers, with automatic pressure proportional to the resistive torque : en fr
  • GB457009A - Improvements in the recovery of magnesium from magnesium oxides : en
  • GB456973A - Improvements in or relating to the manufacture of bottle caps from cellulose esters : en
  • FR805517A - Tubular insulator for the passage of high voltage conductors in or through enclosures such as electrostatic filters : en fr
  • GB456882A - A process for the production from whale blood of blood meal suitable for use as a feeding stuff for animals : en
  • FR805487A - Cinemodivometer, for air navigation : en fr
  • DE638613C - Device for adjusting the stop plate in bread slicers to determine the slice thickness : de en
  • DE638622C - Hand drive sewing machine : de en
  • FR805285A - Process for the treatment of combustible materials : en fr
  • FR805475A - Process for photographic overprinting of motion pictures or photographs : en fr
  • GB456951A - System and apparatus for sorting perforated record cards : en
  • GB456884A - Improvements in and relating to film driving apparatus, more particularly for use in connection with sound recording apparatus : en
  • GB456912A - Improvements in wallpaper pasting machines : en
  • AU2527435A - Improved float controlled valve for cisterns : en
  • GB456999A - Improvements in and relating to the recovery of waste heat from furnace gases : en
  • GB457031A - Manufacture of shaped structures from cellulose derivatives : en
  • FR805395A - Plates for interchangeable teeth used in dental prosthesis : en fr
  • FR805401A - Automatic dispenser, especially for the delivery of long and narrow articles : en fr
  • FR805490A - Process for the production of caustic alkalis, caustic carbonates and / or fluorides : en fr
  • FR805424A - Fermentation device for self-purification and transformation into fertilizer of all vegetable, animal and the like wastes : en fr
  • DE638446C - Device for operating inverters for high voltages that work with vapor or gas discharge paths with a clear current flow direction and synchronous isolators : de en
  • DE638748C - Arrangement for obtaining a constant comparison voltage for control or measuring devices of electrical circuits from a current source of variable voltage : de en
  • GB456807A - Improvements in or relating to display counters : en
  • GB457020A - Improvements in and relating to projection screens for cinematographic and like purposes : en
  • GB457044A - Improvements in or relating to spring seats, cushions, mattresses and the like : en
  • FR805277A - Bra : en fr
  • FR805481A - Acid dyes for wool and their preparation process : en fr
  • GB456934A - Polyester compounds and methods of making and using same : en
  • GB457074A - Improvements in and relating to twin filament electric incandescent lamps : en
  • FR805482A - Manufacturing process for plastics using polyvinil chlorides and mixtures containing them : en fr
  • DK52328C - Refrigeration and Procedure for its Manufacture. : da en
  • FR805386A - Process for improving the water stability of effects obtained by mechanical processes on textiles containing cellulose : en fr
  • GB456955A - Plant for the manufacture of tarry, bituminous and analogous emulsions : en
  • GB457197A - Improvements relating to the recovery of condensible vapours and the like from active carbon or other solid adsorbents : en
  • US2061423A - Flushing valve : en
  • DE638580C - Switch for large switching currents with arc extinguishing by a blowing current : de en
  • FR805516A - Hygienic seat cover : en fr
  • GB457522A - Improvements relating to positioning or dovetail devices for the doors of vehicles : en
  • FR805296A - Improvements in electrolytic treatments with alternating polarities : en fr
  • FR805423A - Improvements to molds, in particular for casting pistons : en fr
  • US2061330A - Vacuum cleaner : en
  • FR805369A - Vacuum : en fr
  • GB456801A - Improvements in electric door locks : en
  • US2060912A - Brake : en
  • US2061116A - Method and apparatus for maintaining a constant temperature within an inclosure : en
  • US2061147A - Fluid brake : en
  • US2060805A - Dewaxing of lubricating oil : en
  • US2061108A - Drawing ink bottle holder : en
  • US2061490A - Machine for and method of filling boxes : en
  • AU2435435A - An improved machine for reproducing lettering and designs from patterns : en
  • US2061080A - Mounting for motors and the like : en
  • US2061450A - Stoker : en
  • US2061053A - Cementing machine : en
  • US2061084A - Flushing valve : en
  • US2061090A - Electric furnace : en
  • US2060898A - Control circuits : en
  • USD102017S - Design for a flashlight head shell : en
  • DE638538C - Circuit arrangement for long-distance telephone traffic over lines with speech current amplifiers : de en
  • GB457050A - Improvements in bench vices : en
  • US2061150A - Plaster supporting device : en
  • US2060978A - Adjustable tumbler lock : en
  • AU400945B2 - Mill mixer and spreader with twin compartments : en
  • US2061140A - Manufacture of cement : en
  • FR805421A - Kitchen clock : en fr
  • US2061483A - Rope : en
  • USD101948S - Design fob a textile fabric ob : en
  • DE638519C - Device for moving or guiding skylight windows : de en
  • DE638577C - Process for the production of glycocollate : de en
  • DE638680C - Aircraft spar made of plywood : de en
  • GB456768A - Process for the manufacture of polyazo dyestuffs : en
  • DE638598C - Closed slow fuse : de en
  • US2061362A - Computing machine : en
  • FI17257A - Anordning vid pakethållare för velocipeder ocik liknande : en fi
  • CA361898A - Centrifugal apparatus collector : en fr
  • DE638564C - Machine for adjusting metal capsules for glass tubes : de en
  • CA361915A - Pipe coating apparatus : en fr
  • FR805520A - Braking device, in particular for motor vehicles : en fr
  • US2061291A - Electric terminal connecter : en
  • US2061124A - Collapsible tube closure : en
  • FR805377A - Preparation of amides of carboxylic acids substituted at the nitrogen atom by basic residues : en fr
  • FR805548A - shortwave television transmitter : en fr
  • GB457037A - Treatment of porous metals : en
  • GB457049A - Improvements connected with thermally-operated electric switches : en
  • DE638671C - Bolt connection, in particular of parts that can be dismantled and scaffolding : de en
  • DE638646C - Slider for zippers : de en
  • DE638690C - Painting lock : de en
  • GB456906A - Improvements relating to pipe lines for distributing and delivering concrete : en
  • FR805333A - Artificial ice rink : en fr
  • FR805436A - Device for stapling metal strapping : en fr
  • FR805503A - Rheostat : en fr
  • GB456897A - Improvements relating to shock absorbers : en
  • DE638660C - Rope relief, especially for light fixtures that can be lowered : de en
  • US2061343A - Liquid purifier : en
  • FR805542A - Fruit grading machine approaching the spherical shape : en fr
  • DE638649C - Process for the extraction of sulfur : de en
  • GB456784A - Improvements relating to illuminated structures, signs and the like : en
  • GB457199A - Improvements in and relating to reflectors for light projection : en
  • FR805309A - Continuous filter with renewable filter surface : en fr
  • USD101933S - Design fob a candle holder : en
  • FR805262A - Electrical measuring and telemetry device : en fr
  • GB457059A - Improvements in or relating to vehicle bodies : en
  • GB456983A - Machine for cutting subaqueous weeds : en
  • GB457088A - An improved method of reducing potatoes and other starch-containing vegetables to the form of a dry powder : en
  • US2060818A - Galvanic cell : en
  • GB457043A - Improvements relating to cartridge belts for machine guns : en
  • US2060827A - Water cooled pulley for centrifugals and the like : en
  • FR805411A - Solid shades on ethers-salts or cellulose ethers-oxides : en fr
  • CA361888A - Easy opening container : en fr
  • US2060868A - Side shield raising device for roller mill hoppers : en
  • US2061492A - Memorandum calendar or the like : en
  • USD101930S - Design for a flashlight head shell : en
  • US2061403A - Die : en
  • US2061069A - Automatic light changer : en
  • CA361952A - Plastic hollow body manufacture : en fr
  • US2061008A - Compositions of matter and petroleum products and method of making same : en
  • US2060952A - Polishing wheel : en
  • US2061227A - Signaling system : en
  • US2061440A - Hydraulic dredge swinger : en
  • USD101997S - Design for a glove : en
  • FR805362A - Iron plow : en fr
  • FR805380A - Preparation of unsaturated polynuclear cyclic polyketones of the etio-cholane series : en fr
  • GB456844A - Process for dyeing leather : en
  • FR805255A - Welded pipe fitting : en fr
  • DE638485C - Process for the preparation of polycyclic compounds from chrysene : de en
  • FR805269A - Canister checking machine : en fr
  • GB456904A - Improvements in or relating to abrasive devices : en
  • US2061038A - Bilge block jack : en
  • US2061151A - Device for protecting threads on pipe ends : en
  • USD101950S - Design for a textile fabric or : en
  • US2061376A - Recuperator structure : en
  • US2061451A - Age resister : en
  • USD101956S - Design for a projector or : en
  • US2061032A - Jet pump : en
  • US2061113A - Control system for electron emission : en
  • US2061202A - Combined motion picture projector and sound reproducer : en
  • AU2574735A - Refrigerating apparatus particularly suitable for cooling liquids : en
  • US2061269A - Method of securing bushings to containers : en
  • US2061404A - Water cooled furnace : en
  • US2061064A - Egg carton : en
  • CA361886A - Granular material moisture content determining machine : en fr
  • US2060829A - Esters of dihydronaphthalene-di-carboxylic acids and method for making the same : en
  • US2060891A - Brake : en
  • CA361827A - Cap and container : en fr
  • NL39343C - Device for controlling gas or vapor-filled rectifiers using grid voltages rapidly exceeding the ignition voltage : en nl
  • US2061438A - Process of making bags : en
  • USD101984S - Design fob a bottle : en
  • US2061200A - Indigoid compounds containing fluorine : en
  • US2061000A - Reflector or bulb shifting mechanism for head lamps : en
  • US2061283A - Tire lug for tractors : en
  • DE638659C - Device for voltage regulation of alternators using grid-controlled steam or gas discharge paths : de en
  • US2061171A - Cooling means for air cooled internal combustion engines : en
  • US2061337A - Hatch construction : en
  • US2061448A - Work table and feeding mechanism therefor : en
  • DE638638C - Electric lamp with a mirror body that mainly directs the luminous flux in two opposite directions : de en
  • DE638740C - Blasting process and device : de en
  • GB456961A - Improvements in and relating to mops : en
  • ES4151Y - A device of fiber cement sheet or plate vaults for floor or ceiling slabs : en es
  • GB456794A - Improvements relating to powder blowers and cartridges therefor : en
  • FR805268A - Liquid cooled cylinder with internal sleeves : en fr
  • FR805532A - Method and apparatus for the flow, in divided form, of solid carbon dioxide : en fr
  • US2060953A - Pole scaffold : en
  • DE638540C - Protective arrangement against incorrect repeated switching on of electromagnetic or electric motor remote-controlled switches : de en
  • AU100836A - Improved power winch for raising and lowering the tip bodies of motor trucks : en
  • US2060900A - Control apparatus for vehicles of the diesel-electric type : en
  • US2061267A - Preparation of lead-sodiummagnesium alloys : en
  • FR805484A - Self-emptying waterballast type float for fishing big fish : en fr
  • AU5869565A - Mill mixer and spreader with twin compartments : en
  • FR805497A - New azo dyes and their production process : en fr
  • US2061278A - Scale : en
  • US2061339A - Loom : en
  • CA361822A - Rock drill feed : en fr
  • DE638590C - Foundation of structures using compressed air caisson : de en
  • FR805471A - Ironing board : en fr
  • FR805540A - Control device for distribution pumps for filling the circuits of hydraulic mechanisms : en fr
  • GB456756A - Process for the manufacture of diazotisable azodyestuffs : en
  • GB456795A - Improvements in and relating to electrical apparatus for automatically controlling avariable : en
  • US2061503A - Method of diminishing corona and insulation heating at the ends of slots : en
  • US2061211A - Method of improving the appearance of silk fabrics : en
  • FR805295A - Improvements to automatic weighing devices : en fr
  • FI17243A - Kolbrännare : en fi
  • GB456915A - Means for lighting electric gas discharge tubes : en
  • FI17238A - Compatibility for the sale or supply of fisk, kött, fågel och andra livsmedel : en fi
  • US2060967A - Capping mechanism : en
  • FR805313A - Improvements to mechanical beds : en fr
  • GB456987A - Improvements relating to foot ropes of trawl nets used in trawl fishing : en
  • US2061103A - Truss : en
  • NL39320C - Method for making a protective cover from cellulose derivatives or similar soluble substances on air screws from wood or a similar porous substance : en nl
  • GB456899A - Improvements in or relating to miniature pianos : en
  • GB457017A - Improvements in or relating to bearings for vacuum cleaners : en
  • CA361919A - Tubing drying apparatus : en fr
  • FR805524A - Broom or similar utensil with interchangeable cleaning element : en fr
  • GB456822A - Improvements in and relating to apparatus for cutting a moving strip of glass : en
  • GB456923A - Improvements in or relating to bearings : en
  • GB456826A - An improved combined water closet and bidet : en
  • GB456762A - Improvements in or relating to mirror script printing or manifolding apparatus or machines : en
  • GB456785A - Improvements in coin operated machines for amusement : en
  • US2061094A - Oil field tank equipment : en
  • DE638323C - Three roll bending machine : de en
  • US2060924A - Wall canvassing binder : en
  • USD101964S - Design fob a drawer fvll : en
  • IE14142L - Two-stroke internal combustion engines : en
  • GB456903A - Improvements in and relating to rock drills : en
  • GB456808A - Improvements in explosion engines with oscillating blades : en
  • GB457083A - Improved apparatus for watering or fertilising the roots of cultures : en
  • GB456781A - Improvements relating to railway traffic controlling apparatus : en
  • GB457086A - Improvements in screw nuts : en
  • GB456855A - Improvements in and relating to transparent films of rubber hydrochloride : en
  • FR805330A - Emergency call system and daytime and nighttime signaling by air screen parachute launched using a rocket : en fr
  • FR805502A - Intermediate refrigerant compressor : en fr
  • DE638765C - Electric miner's lamp : de en
  • GB456829A - Improvements in or relating to the manufacture of floor coverings and like materials : en
  • FR805467A - Membrane for dry gas meter : en fr
  • DK52334C - Lighting system. : da en
  • GB457093A - Improvements in, or relating to, electrical furnaces for the heat-treatment of metals : en
  • AU2426635A - Improvements in or relating to locks or catches : en
  • US2060884A - Power transmission mechanism : en
  • USD101976S - Design for a lounge chair : en
  • FR805456A - Rotary broom in galvanized steel, all metal : en fr
  • AU2519735A - Improved latch lifting device for gate fasteners : en
  • US2061198A - Joint assembly : en
  • US2061261A - Built-up rotor for gyroscopes : en
  • US2061102A - Rod gripping device : en
  • US2061340A - Robert adams : en
  • US2061415A - Water jacket for electric discharge devices : en
  • US2061393A - Display device : en
  • US2061436A - Gas mask construction : en
  • US2060832A - Dry cell : en
  • DE638505C - Seal for piston : de en
  • DE638723C - Electron tubes : de en
  • DE638757C - Process for the preparation of compounds of codeine or dihydrocodeine with phenolphthalein : de en
  • FI17252A - Fertilization rate for framstälje av en isolerande beklädnadsmassa jämte sålunda framställd massa : en fi
  • FR805483A - Selector device with number table for telephone devices fitted with a selector disc : en fr
  • GB457200A - An improved machine for assembling and filling machine-gun cartridge belts of the disintegrating link type : en
  • DE638558C - Method for attaching luminophores to the glass walls of electrical discharge vessels, in particular electrical discharge lamps : de en
  • DE638490C - Semi-permeable absorber wall, especially for small refrigeration machines : de en
  • DE638626C - Clutch control device with auxiliary power device for motor vehicles : de en
  • AU114436A - Improvements in vertical retorts forthe carbonisation of coal andother carbonaceous materials : en
  • NL39397C - : en
  • US2061036A - Method of producing fasteners from metallic ribbon : en
  • US2061534A - Fertilizer in granular form : en
  • US2061439A - Two-cycle engine : en
  • CA361786A - Tool head : en fr
  • FR805310A - Improvement in machines for making paper or cardboard in discontinuous sheets : en fr
  • DE638637C - Process for the pressure hydrogenation of hard coal : de en
  • DE638675C - Friction gear : de en
  • FI17237A - Typhjulskrivmaskin : en fi
  • FR805321A - Two-wheeled vehicle located in the same plane : en fr
  • FR805384A - Improvements in so-called "continuous heating" furnaces and the like : en fr
  • CA361859A - Stove leg : en fr
  • CA361840A - Semaphore mechanism : en fr
  • CA361782A - Clutch : en fr
  • AU31536A - Directly heated cathode electrode : en
  • US2060881A - Magneto : en
  • US2061199A - Spring hanger : en
  • FR805547A - Self-induction unit, particularly for high frequency circuits, with agglomerated magnetic powder core : en fr
  • US2060867A - Combination excavator, loader, and conveyer : en
  • US2061286A - Artificial reed making machine : en
  • US2060810A - Mercury switch : en
  • FR805276A - Improvements in shoes : en fr
  • FR805439A - Indoor skill game : en fr
  • GB456927A - An improved clamp : en
  • DE638337C - Device for the protection of grid-controlled rectifiers with steam or gas filling against backflushing, in which in the event of a fault a common blocking potential is supplied which is negative compared to the anodes : de en
  • DE638692C - Shoe with elastic drawstrings : de en
  • US2061012A - Hose valve and coupling for volatile liquids : en
  • US2061188A - Treatment of food materials : en
  • US2061300A - Processing roll and method of producing same : en
  • CA361780A - Scale control mechanism : en fr
  • US2060959A - Process of copper brazing : en
  • US2061098A - Waterproofing masonry structure : en
  • US2061388A - Insulating electrical coil winding : en
  • USD101929S - Design for a flashlight casing : en
  • USD101938S - Design fob a goblet or similar : en
  • US2061485A - Reenforced collapsible file casing : en
  • GB456974A - Manufacture of diterpenes : en
  • US2061499A - Clothes drier : en
  • CA361896A - Lunch box : en fr
  • DE638502C - Multiple electrolytic registration device : de en
  • US2061019A - Sulphurized unsaturated aliphatic hydrocarbons and process of preparing them : en
  • USD101986S - Design for lace : en
  • US2060909A - Brake : en
  • US2060889A - Broach : en
  • US2060923A - Air conditioning system for motor vehicle bodies : en
  • US2061065A - Egg tray : en
  • US2061092A - Target device : en
  • CA361963A - Cigarette kit : en fr
  • US2060901A - Method of assembling a balanced rotor : en
  • US2061333A - Sintering machine : en
  • DK52330C - Coupling with automatic Volume control for Amplification of High or Medium frequency oscillations. : da en
  • US2061522A - Inner tube : en
  • CA361889A - Easy opening container : en fr
  • US2061306A - Guy wire protector : en
  • US2061050A - Reenforcing furring strip : en
  • GB457107A - Improvements in or relating to typewriting machines : en
  • CA361804A - Mixed fertilizer : en fr
  • DE598980C - Outflow viscometer : de en
  • US2061059A - Fountain pen : en
  • GB457070A - Improvements in or relating to indirectly heated cathodes for electric discharge tubes : en
  • FI17255A - Släckare för cigaretter och andra rökverk, såsom cigarrer, Pipor : en fi
  • US2061426A - Refrigerating apparatus : en
  • USD102014S - Design for an atomizer : en
  • GB457077A - Improvements in and relating to regenerative furnaces : en
  • GB457097A - Tank : en
  • USD101932S - Design fob a textile fabric : en
  • US2060917A - Brake : en
  • USD102002S - Design for a textile fabric or : en
  • US2060844A - Heating system : en
  • GB457057A - Improvements in and relating to optical projecting systems : en
  • GB457052A - Improvements in dry-cleaning machines : en
  • DE638561C - Device on motor vehicles or the like for heating or cooking food and. Like. By means of exhaust gases : de en
  • US2061159A - Azodyestuffs and their production : en
  • US2061395A - Beet topping device : en
  • DE638459C - Pick shaft with resilient tools : de en
  • GB456953A - Improvements in electric water heaters : en
  • GB457179A - Improvements in gear shifting mechanism : en
  • GB456802A - Improvements in and connected with roads : en
  • GB456991A - Improvements in or relating to electron discharge devices : en
  • GB456949A - Improvements in foot or corn pads : en
  • GB456778A - Improvements relating to steering wheels and in the manufacture thereof : en
  • GB457102A - Improvements in electric cycle lamp connections : en
  • FR805274A - Shoe casing assembly machine : en fr
  • DE638541C - Protective device with pendulum lock for the protection of coupling lines : de en
  • DE638683C - Disc-shaped closure disc, especially for bottles : de en
  • FR805360A - Tap : en fr
  • US2061311A - Machine tool : en
  • DE638611C - Adjustable molding box guide : de en
  • GB456612A - Improvements in and relating to curtain and like suspenders : en
  • GB456770A - Improvements in or relating to the washing of coal, ores and similar materials : en
  • DE638695C - Explosive cartridge : de en
  • US2060799A - Closure for dry cells : en
  • USPP207P - Hybrid poplar : en
  • US2061169A - Sluice gate : en
  • GR6128B - GRADUATE AND SMOOTH LIGHTING LIGHT CHANGE SYSTEM. : el en
  • DE638713C - Device for filling heating trays for steam burners : de en
  • FI17246A - Sätt och apparat för gjutning av gjutjärnsrör jämte på sådant sätt framställda rör : en fi
  • CA361892A - Can end channel coating machine : en fr
  • FR805416A - Magazine-charger for cinematographic cameras : en fr
  • GB457008A - Improvements in or relating to torque-measuring devices : en
  • US2061281A - Building construction : en
  • US2061178A - Motion picture camera : en
  • USD101996S - Design for a billfold : en
  • USD101985S - Design fob a range or similar : en
  • GB456905A - Improvements in sand-blast apparatus : en
  • US2061004A - Manufacture of envelopes, bags, or other containers : en
  • US2061055A - Smoking pipe attachment : en
  • US2061114A - Cxnxcn : en
  • USD102013S - Design for an atomizer : en
  • US2061430A - Tooth brush and powder container : en
  • DE638552C - Device for covering raw blade bands for razor blades with rust-protecting metal layers : de en
  • DK52333C - Electric incandescent lamp with at least one filament partially surrounded by a screen. : da en
  • US2060846A - Compensating master cylinder : en
  • CA361783A - Work head : en fr
  • CA361833A - Upper cylinder lubricant : en fr
  • DE638661C - Process for the production of multi-system or multiple pipes : de en
  • GB456776A - Improvements in and relating to cathodes for gas or vapour filled electron dischargetubes : en
  • GB457041A - Improvements in or relating to plunger pumps, particularly for reservoir brushes, scent sprays or the like : en
  • US2060947A - Mole trap : en
  • US2061063A - Tanning process : en
  • DE638515C - Door lock with asymmetrical tumblers and a nut-like drive element for the bolt : de en
  • FR805530A - Process for obtaining a product for destroying parasites : en fr
  • DE638470C - Self-baking large electrode : de en
  • FR805381A - Fumivorous device : en fr
  • FR805394A - Method and device for the simultaneous spinning and twisting of artificial yarns using a rotating nozzle : en fr
  • GR6131B - MILK CONTAINER DOUBLE WITH ISOLATION. : el en
  • CA361803A - Drum and keg making machine : en fr
  • US2060839A - Electric treating system for emulsions : en
  • FR805272A - Plant for the production of vapors for hygienic baths and the like, for household use and for distillation : en fr
  • CA361967A - Anti-freeze water receptacle : en fr
  • US2061350A - Method of covering wires : en
  • US2061309A - Advertising device : en
  • US2061392A - Packing gasket : en
  • DE582424C - Process for making butter : de en
  • FR805286A - Route plotter applicable to the automatic piloting of airplanes : en fr
  • US2061463A - Clip member : en
  • FR805505A - Glare barrier device : en fr
  • DE638493C - Composite sheet for the production of pipes : de en
  • DE638648C - Process for the extraction of sulfur : de en
  • US2060984A - Recording instrument : en
  • US2061406A - Butter tub display support : en
  • US2060977A - Photoelectric device : en
  • US2061452A - Variable voltage transformer : en
  • USD101945S - Design for a button : en
  • DE638498C - Lining for centrifugal casting molds : de en
  • FR805460A - Folding crate : en fr
  • US2060821A - Manufacture of envelopes, bags, or other containers : en
  • US2060998A - Brassiere : en
  • DE638568C - Device for connecting low-voltage devices to earthed direct current networks with a neutral conductor : de en
  • GB456773A - Method of separating the constituents of gaseous mixtures : en
  • DE638443C - Rotary multiplier for line, section or full page transfer printing : de en
  • US2060820A - Hat and coat hanger for automobiles : en
  • FR805320A - Rocking letter box : en fr
  • CA361921A - Locking clip : en fr
  • DE638468C - Impedance-dependent differential relay that responds to incorrect load changes : de en
  • USD102004S - Design for a storage battery case : en
  • USRE20174E - Container sealing and dispensing : en
  • FR805345A - Improvements to bearings and thrust bearings, tilting bearing blocks, and the like : en fr
  • US2061357A - Thermocouple and method of mounting the same : en
  • US2060801A - Method and apparatus for decorating surfaces : en
  • US2061251A - Process for separating metals : en
  • US2061172A - Dimming device : en
  • FR805371A - Core in one or more parts, of a magnetic material of the core type consisting of a mass, and device for fixing this core : en fr
  • FR805331A - air purifier for collective shelters : en fr
  • GB457006A - Improvements in and connected with fabric feed control for stretching, tentering, drying and like machines : en
  • US2060981A - Combined x-bay and fluoroscopic : en
  • US2061482A - Method of making cutlery : en
  • US2061416A - Radio system : en
  • DE638602C - Process for the preparation of condensation products of the perylene series : de en
  • GB457098A - Means for taking sun-baths : en
  • DE638746C - Device for securing distillery equipment against unauthorized removal of brandy : de en
  • DK52346C - Procedure for the manufacture of roll-piked and multi-layered parts of garments. : da en
  • DE638673C - Reversing mechanism for Einbalggasmesser : de en
  • FI17250A - Sätt att conservera trä eller andra vegetabiliska ämnen : en fi
  • FR805293A - Compressor-chip spreader : en fr
  • GB456863A - Improved devices for the automatic control of camber flaps and the like for airplanes : en
  • US2060798A - Traffic control apparatus : en
  • US2061074A - Jar holding device : en
  • US2061201A - Flotation : en
  • DE638486C - Process for the preparation of 3-chloro-2-nitrotoluene : de en
  • DE638522C - Electrical remote water level indicator with float and blocking of the transmitter in the event of failure of the supply voltage : de en
  • FR805273A - Metal collar for making assemblies on cylindrical rods or tubes : en fr
  • USD102022S - Design fob a showcase : en
  • US2060935A - Arrangement for improving the commutation in direct current machines : en
  • US2061341A - Slug-shooting attachment for machine guns : en
  • GB456966A - Improved apparatus for pressing together parts of wood or similar material, more particularly for shaping and uniting wood plies and veneering : en
  • GB457111A - Improvements in or relating to means for indicating or recording the heat loss or thermal efficiency of industrial furnaces and power plants : en
  • DE638689C - Muenzschloss : de en
  • DE638655C - Device for testing pressed carbon electrodes : de en
  • DE638674C - Outdoor heater : de en
  • CA361820A - Acetoacetanilid : en fr
  • DK52332C - System for balancing electric motors at a substantially constant speed. : da en
  • DK52348C - Device for fire extinguishers. : da en
  • US2061006A - Clutch control : en
  • DE638546C - Contact element made from a flat piece of sheet metal with lateral flaps by folding it over and attached to the lower edge of the base of electrical discharge tubes : de en
  • DE638560C - Inhibitor to prevent vehicles from rolling backwards : de en
  • US2061240A - Beer pump : en
  • FR805364A - Cup-shaped filter : en fr
  • US2061296A - Manufacture of shoes : en
  • DE638600C - Contact spring device for relays and similar switching devices : de en
  • FR805322A - improved electromagnets and electric motors incorporating such electromagnets : en fr
  • DE638484C - Electrolytic gas generator, especially water decomposer : de en
  • US2061022A - Method for the treatment of industrial waste and the like : en
  • US2061322A - Mechanism : en
  • USD101953S - Design fob a handle bab : en
  • DE638475C - Daylight development box : de en
  • DE638631C - Closure with funnel-shaped mouthpiece for inflatable hollow rubber bodies : de en
  • DE638629C - Target device : de en
  • DE638717C - Sealing device for cable terminations at the point of entry of the electrical cable : de en
  • GB456896A - Improved apparatus for moulding, blocking or otherwise shaping articles such as hats formed from sheet materials : en
  • GB457000A - Radiators and condensers, particularly for motor-vehicles : en
  • GB457078A - Improvements in or relating to thermostatically-operated valves : en
  • FI17261A - Fertilization requirements and equipment for the use of polysaccharides in the whole country : en fi
  • FR805513A - increased apparent resistance telephone headset : en fr
  • FR805306A - Aircraft protection process : en fr
  • FR805443A - Automatic signaling of vehicle progress : en fr
  • US2061414A - Nesting box : en
  • US2061241A - Closure applying mechanism : en
  • FR805434A - Process for recording and reproducing sounds : en fr
  • FR805374A - Method and device for distinguishing and controlling a classification of automobiles or machines : en fr
  • FR805454A - Contact mass for catalytic ovens, particularly for heating automobiles : en fr
  • FR805390A - Diesel engine upgrades : en fr
  • FR805509A - Hand sweeper : en fr
  • DE638742C - Fine control of the shape and density of pellets : de en
  • DE638451C - Process to improve resin flow : de en
  • DE638753C - Measuring device for filling machines : de en
  • GB457079A - Improvements in or relating to devices for automatically starting the operation of heating plants : en
  • GB457170A - Improvements in telegraph, signalling, and like selective systems and apparatus : en
  • GB456797A - An improved combined water closet and bidet : en
  • FR805444A - Improved fixing of the valve in automatic loom shuttles with shuttle change : en fr
  • GB456881A - Improvements in and relating to electrically driven safety razors : en
  • FR805498A - Sleeve pipe joint, rubber lined : en fr
  • DE638456C - Three-sided planer : de en
  • FR805521A - Improvements to slippers, shoes and the like : en fr
  • GB456885A - Improvements in or relating to tables : en
  • DE638763C - Arrangement for the simultaneous change of self-induction and capacitance of an electrical oscillation circuit : de en
  • CA361812A - Power supply system : en fr
  • CA361825A - Warp stop motion : en fr
  • CA361839A - Centralized railway traffic controlling system : en fr
  • DK52347C - Container. : da en
  • FR805533A - Process for preparing agglomerated solid carbon dioxide and device for carrying out this process : en fr
  • GB456968A - Improvements in the production of line gratings such as for relief or colour photography : en
  • US2061383A - Stress-strain recording instrument : en
  • US2061473A - Knitting machine : en
  • US2060966A - Apparatus for the pneumatic separation of materials : en
  • US2061047A - Timepiece : en
  • US2061062A - Lubricating apparatus : en
  • US2061225A - Propulsion mechanism for bicycles : en
  • FR805373A - Improvements in device enclosures for vacuum cleaning : en fr
  • DE638559C - Helicopter with articulated, controllable wings : de en
  • DE638708C - Refractory lining for metallurgical furnaces : de en
  • DE638589C - Process for the production of slightly drying bituminous masses : de en
  • GB456959A - Improvements in or relating to bombing mechanism for aircraft : en
  • USRE20175E - Vanorio : en
  • FI17245A - The refining conditions for the extraction of homogeneous cellulose and their minerals and minerals are resp. bleaching of mineral minerals (with the exception of salt syrups), of a kind used for the manufacture of fertilizers, films, bands and liquid artific : en fi
  • USD101994S - Design for a pump unit for oil : en
  • GB457054A - Improvements in pipe bending machines : en
  • FR805383A - Manufacturing process for long lengths of electric cables fitted with a metal jacket and insulation more sensitive to heat than paper : en fr
  • GB456942A - Improvements in pivoted joints : en
  • DE638465C - Airplane with a fixed main wing or control surface and a rotor : de en
  • FR805504A - Process for making fabrics resistant to creasing : en fr
  • FR805406A - Wide strip rolling device : en fr
  • GB456928A - Improvements in radio receivers : en
  • US2060886A - Brake : en
  • DE638606C - Belt shifting device for knitting machines : de en
  • US2061305A - Closing cap for bottles, etc. : en
  • DE638584C - A wall consisting of two wall shells reinforced by a wire mesh or reinforcement layers of any kind, as well as a method and device for producing the same : de en
  • GB456809A - Mechanical date indicator to be driven by and to be applied to clocks and watches : en
  • GB456880A - Improvements in or relating to mechanically actuated, such as wheel-operated, contact-making or breaking devices : en
  • FR805452A - Boiler improvement : en fr
  • GB456876A - Process for the manufacture of sodium n-methyl-c, c-allyl-isopropyl-barbiturate in a stable, dry state readily soluble in water : en
  • FI17240A - Självbärande fjärrsignal-luftkabel : en fi
  • CA361929A - Emergency tire chain : en fr
  • DE638478C - Process for the continuous separation and saturation of the raw juice of the sugar industry : de en
  • DK52352C - Propulsion device for Swimmers. : da en
  • DK52354C - Method and Apparatus for the Production of Fog. : da en
  • GB456950A - Composite grinding wheels and methods of making the same : en
  • GB457058A - Improvements in or relating to the emulsification of liquids and apparatus therefor : en
  • CA361965A - Buffing wheel : en fr
  • FR805473A - New skill game : en fr
  • CA361830A - Rail joint : en fr
  • DE638624C - Process for manufacturing a particulate filter : de en
  • FR805544A - Method and device for adjusting voltages in a static transformer : en fr
  • DE638682C - Suspension for the handlebars on cornering vehicles : de en
  • DE638632C - Excavator device for lifting thin layers of earth using a scraper bucket at an angle to the pulling direction of the pull rope : de en
  • FR805478A - Process for hermetically sealing cans, buckets, cans and other similar containers and products resulting from the implementation of this process : en fr
  • GB456787A - Improvements in or relating to suction cleaners : en
  • US2060791A - Building tile : en
  • US2060985A - Rail heating method : en
  • US2061001A - Four-section reflector : en
  • USD102010S - Design for a dress : en
  • CA361856A - Whiting processing : en fr
  • NL39328C - : en
  • US2060968A - Electric heating device and method of making same : en
  • US2060849A - Electrical measuring device : en
  • US2061242A - Airplane bracing : en
  • US2061356A - Hair waver : en
  • US2061226A - Apparatus for conditioning shoe bottom fillers : en
  • CA361861A - Alcohol dehydration : en fr
  • US2061192A - Photographic enlarger : en
  • US2060873A - Brake-applying means : en
  • US2061066A - Roll roofing and process of making same : en
  • USD102000S - Design fob an instrument case : en
  • US2060856A - Insulated electrical conductor : en
  • USD101937S - Design fob an overshoe : en
  • CA361819A - Elevator group control system : en fr
  • GB456856A - Improvements in starting devices for internal combustion engines : en
  • DE638494C - Arrangement to achieve an even current distribution for fusible elements or fusible strips connected in parallel : de en
  • GB457034A - Improvements in and relating to electro-magnetic interrupters : en
  • DE638596C - Process for the preparation of 4-alkylpyridines : de en
  • US2060875A - Brake : en
  • US2061512A - Ticker tape projecting machine : en
  • FR805531A - Alloy not forming scale : en fr
  • US2061461A - Burial casket : en
  • GB456964A - An improved collapsible chock piece for use in building chocks for supporting the roof of mines and the like : en
  • US2060836A - Thermal cut-out switch : en
  • US2060929A - Electric hair waving apparatus : en
  • US2061528A - Electrical insulation : en
  • FR805271A - Process for the production of pure and raw acetals : en fr
  • DE638724C - Device for automatic temperature control on electrical ovens with a reverse contactor influenced by a time relay to control a regulating transformer for the operating voltage of the oven : de en
  • DE638553C - Ratchet switching device for turret heads on multi-spindle automatic lathes : de en
  • DE638721C - Electric pull and push magnet : de en
  • FR805339A - Plastic compositions and manufacturing processes : en fr
  • FR805463A - Improvements to variable capacitors : en fr
  • GB457099A - Improvements in cooking ranges : en
  • FR805492A - Amides of aromatic acids containing the trichloromethyl group and their preparation process : en fr
  • US2061037A - Method of producing flanged joint fasteners : en
  • DE638744C - Two-part, suction tube-free filter well and process for its manufacture : de en
  • US2061107A - Method of making resistance elements : en
  • FI17260A - Project with mediterranean : en fi
  • GB456878A - Manuscript-holder for typewriting machines : en
  • GB456994A - Process for the preservation of food materials and particularly of fresh fish : en
  • USD102009S - Design fob a reversible raincape : en
  • DE638603C - Temperature control device for heating systems : de en
  • FR805501A - Improvements made to helical springs, more especially to those for valves controlled by cams : en fr