• GB463327A - Improvements relating to shock absorbers : en
  • DE643138C - Device for controlling the drive device for the trough of ship lifts : de en
  • GR6391B - PUMP OPERATOR SPRAYER FOR DIVING PISTON WITH METAL VALVE, AS WELL AS A SPECIAL FIXING SYSTEM OF THE PUMP ON THE DOOR. : el en
  • US2074398A - Door check : en
  • US2074888A - Luminous reflecting lamp : en
  • AT149025B - Arrangement of a bicycle auxiliary motor. : de en
  • USD103734S - Design fob a textile fabric ob simi : en
  • AT149092B - Mechanics for keyboard instruments. : de en
  • US2074557A - Fire apparatus : en
  • USD103769S - Design fob a flower holder : en
  • GB463326A - Improvements in or relating to automatic regulators : en
  • FR47390E - Connecting sleeve : en fr
  • US2074883A - Method of and apparatus for controlling the flow of fluids : en
  • AT148988B - Process for making a graphite lubricant. : de en
  • AT149094B - Container tubes for coin cash registers. : de en
  • AU100517B2 - Improvements in or relating to holders or jacks for indicating lamps : en
  • US2074852A - Combined volume and bass tone compensation control device : en
  • US2074547A - Trimming machine : en
  • FR47370E - Method and apparatus for gasification of solid fuels in gasifiers : en fr
  • GB463240A - Kneading and mixing machine with a tipping hopper : en
  • GB463175A - Improvements in and relating to containers for dental amalgams : en
  • GB463092A - Improvements in the manufacture and production of cryolite : en
  • US2074614A - Precooling refrigeration system : en
  • US2074676A - Light-sensitive cell manufacture : en
  • US2074846A - Cutting machine : en
  • DK52843C - Capacity surface for electrostatic devices for sound recording and sound reproduction. : da en
  • FR810614A - Method and apparatus for radiographic determination of body structure : en fr
  • USRE20306E - Method for gold plating : en
  • FR47361E - Slag crusher for grate fires : en fr
  • US2074593A - Means for fixing wire clamps around hose and similar pipes : en
  • USD103793S - Design for a dress ensemble : en
  • US2074484A - Vehicle : en
  • DK52864C - Procedure for Bonding Cork Bottles. : da en
  • AT148991B - Process for separating petroleum distillates and concentrates into paraffinic, naphthenic and aromatic fractions. : de en
  • DE643084C - Process for the production of a non-burning synthetic material for pencils : de en
  • GB463223A - Improvements in or relating to fabricated structures : en
  • GB463263A - Improvements in the wet purification of gases, especially coal distillation gases : en
  • FR810588A - Process for manufacturing steel from low manganese ores : en fr
  • US2074553A - Explosive cartridge and method of making the same : en
  • US2074492A - Medicinal compound : en
  • US2074684A - Process of making thick butt shingles : en
  • US2074387A - Means for circulating air : en
  • US2074615A - Hat and coat hanger for automobiles : en
  • US2074930A - Current converting system : en
  • AT148978B - Process for cleaning metallic magnesium or magnesium alloys with fluorine compounds. : de en
  • AT149084B - Photographic copier. : de en
  • AU90236A - Improvements in or relating to modulated carrier wave transmitters ofthe kind comprising Barkhausen Kurz, Gill-Morell or like oscillatory systems : en
  • CA364913A - Ceramic stack : en fr
  • USD103771S - Design for bathing trunks : en
  • US2074422A - Support for bicycles : en
  • CA364909A - Electrical system : en fr
  • CA364952A - Hard rubber dust : en fr
  • FI17432A - Elektriskt urladdningsrör : en fi
  • FR810646A - Fork assembly comprising a device intended to suppress the reaction, in particular in telephone transmissions : en fr
  • AT149004B - Grinding plant. : de en
  • AT149074B - Control device for packaging machines. : de en
  • CA364899A - Funnel : en fr
  • AT149030B - Lockable safety brake device on motorcycles with pedal brake device and sidecar wheel brake. : de en
  • US2074726A - Process for the production of metals by smelting compounds thereof : en
  • USD103694S - Design for a display stand or : en
  • USD103725S - Housing fob vapob tbeatment ap- : en
  • US2074521A - Cultivator : en
  • US2074861A - Electric circuit controlling device : en
  • USD103752S - Design for a textile fabric : en
  • DE643033C - Air-cooled working cylinder for internal combustion engines : de en
  • FR47353E - Self-propelled or tractor with steam and condensation : en fr
  • GB463230A - Improvements in electrode systems for rectifying or controlling electrical oscillations : en
  • AT149068B - Rescue device for drowning people. : de en
  • US2074653A - Wheel chair : en
  • AU97636A - Manufacture of arsenobenzene-mono-sulphoxylates : en
  • FR47360E - Optical balance : en fr
  • FR810536A - Process for the electrothermal reduction of magnesium raw materials : en fr
  • GB463220A - Manufacture of water-soluble heterocyclic mercury compounds : en
  • USD103705S - Design fob a cocktail compartment : en
  • FR810574A - Safety razor : en fr
  • GB462767A - Improvements in or relating to ozonisers : en
  • DE643023C - Process for the production of palatal plates : de en
  • DE643137C - Device on gas protective masks for attaching glasses to be worn under the mask : de en
  • FR47351E - Projector training : en fr
  • AU100554B2 - Dust gun : en
  • FR810519A - Inner liners for reciprocating engine cylinders : en fr
  • FR810573A - Circular knitting machines refinements : en fr
  • US2074905A - Clamp for sheet piling : en
  • CA364943A - Wall covering : en fr
  • CA364963A - Folding box : en fr
  • DE643060C - Process for breaking up fibrous materials through the action of a high-frequency, electric field : de en
  • US2074914A - Aeroplane control mechanism : en
  • FR810412A - Production of monoazo dyes : en fr
  • FR810515A - Elastic cross joint : en fr
  • GB463273A - An improved collapsible tube : en
  • FR810711A - Device for the electrolysis of aqueous sodium sulfate solutions : en fr
  • AU396336A - Pregnendiones and method of producing thesame : en
  • FR47397E - Automatic bottle filling machine : en fr
  • AT149070B - Device for wrapping and heat-sealing packages with soft goods, such as tobacco or the like, in cellophane, cellphone or similar material. : de en
  • AT149076B - Equipment for the preparation of warm and heating water. : de en
  • AU279136A - Improvements in and relating to apparatus for cooling glass for tempering : en
  • AU316236A - Improvements in or relating to removable insect screens, curtains andthe like : en
  • FR47374E - Switches : en fr
  • FR810660A - Improvements to toy balloons : en fr
  • AT149038B - Springy rim. : de en
  • US2074587A - Advertising display : en
  • FR810668A - Control device for gear shift mechanisms : en fr
  • GB463267A - Improvements in and relating to weaver's knotters : en
  • US2074432A - Barrel painting machine : en
  • US2074556A - Drawing mechanism of spinning machines : en
  • AT149062B - Rotating device for filling siphon bottles or the like. : de en
  • AU100539B2 - Improvements in or relating to self-propelling vehicles : en
  • CA364956A - Knitting machine speed indicator and tension regulator : en fr
  • FR810451A - Improvements to rotary cookie dough molding machines and the like : en fr
  • FR810637A - Depilatory product and its manufacturing and use processes : en fr
  • FR810714A - Control knob with locking device for cremones : en fr
  • AU318436A - Improvements in and relating to animated gaseous discharge tubes : en
  • US2074933A - Chucking machine : en
  • AU100534B2 - Improvements in and relating to advertising display apparatus : en
  • US2074394A - Form tie : en
  • US2074877A - Pressing machine : en
  • USD103686S - Design for a pump : en
  • USD103750S - Design for a ring : en
  • AU132736A - An improved grain pickling machine : en
  • CA364922A - Drive mechanism : en fr
  • AT149024B - Train control device. : de en
  • DE643053C - Relay for railway safety devices : de en
  • US2074641A - Measurement of high temperatures : en
  • US2074813A - Concrete wall block construction : en
  • AU118436A - Securing ships' hatch covers : en
  • CA364904A - Motor mounting : en fr
  • CA364995A - Aeroplane toy stabilizer : en fr
  • US2074380A - Antifoaming agents : en
  • US2074388A - Gasket : en
  • US2074828A - Level flight control for airplanes : en
  • GB463270A - Improvements relating to packaging machines : en
  • US2074797A - Pedal-operated automatic gearchange : en
  • CA364993A - Locomotive power plant : en fr
  • AT149088B - Device for the production and application of rubber soles and heels. : de en
  • DE643038C - Adjustment device for cameras : de en
  • FR810561A - Door for large bay : en fr
  • US2074339A - Preparation of cellulosic material : en
  • US2074378A - Cosmetic make-up device : en
  • FR810681A - Lacquered strap for shoes or similar items : en fr
  • GB463158A - Improvements in valve for aerating liquid vessel : en
  • US2074572A - Work guide for sewing machines : en
  • USD103690S - Design for a chair : en
  • USD103738S - Design for a wheel : en
  • GB463062A - Manufacture of water-insoluble azo-dyestuffs : en
  • US2074774A - Lead-headed nail : en
  • US2074781A - Variable speed power transmission : en
  • US2074752A - Brake control equipment : en
  • DE643136C - Connection of a photographic camera to its container : de en
  • US2074940A - Coupling : en
  • US2074988A - Apparatus for solvent extraction : en
  • DE643006C - Power converter : de en
  • US2074341A - Wheel : en
  • US2074500A - Mold for frozen confections : en
  • DE642948C - Method and device for the manufacture of hoses from a solution of cellulose or cellulose compounds : de en
  • FR810650A - Cathode ray tube : en fr
  • CA364962A - Hydrometer : en fr
  • FR810472A - Heating appliance using medium-heavy liquid fuels and applicable to any fireplace : en fr
  • AT148953B - Folding support with limited span for still picture frames, standing mirrors, standing calendars, etc. like : de en
  • AT149090B - Fine tuning device for pianos, zimbals, zither etc. like string instruments. : de en
  • DE643116C - Drive of electrical clocks, tariff devices and similar devices in multi-phase systems : de en
  • FR47375E - Electric appliance for preparing infusions of coffee, tea and other similar drinks : en fr
  • FR47386E - Engine arrangement, in particular for motor vehicles : en fr
  • GB463163A - Manufacture of new esters of polynuclear cyclic oxyketones : en
  • FR810748A - Compressor improvements : en fr
  • AT149023B - Bendable ski. : de en
  • AT149077B - Device for heavy boom mounts to fix the boom that can be adjusted in different swivel positions in relation to the mount body. : de en
  • GB463210A - Improvements in or relating to cold cathode electron discharge tubes : en
  • DE642993C - Followers, especially for paper pulp processing machines : de en
  • USD103729S - Design for a bottle : en
  • GB463192A - Manufacture of an ortho-oxyazo-dyestuff : en
  • US2074326A - Nozzle holder : en
  • DE642990C - Refining machine for chocolate mass : de en
  • CA364973A - Double lock : en fr
  • US2074414A - Beverage container : en
  • US2074366A - Armature assembling machine : en
  • US2074517A - System for synchronously recording action and sound : en
  • FI17473A - Cabinet or other similar door with revolving trough-shaped shelves and cabinet with such a door : en fi
  • FR810503A - Trailer fitted out as a rolling kitchen : en fr
  • GB463315A - Improvements relating to coin-freed calendars for coin-collecting boxes and the like : en
  • US2074946A - Industrial truck : en
  • CA364991A - Dead body preserving method : en fr
  • DE643048C - Circuit arrangement for conveyor systems, especially for systems with container exchange between elevator and electric mail car : de en
  • DE643032C - Self-seller for electricity or the like. : de en
  • US2074538A - Fuse : en
  • US2074893A - Glove : en
  • US2074447A - Control device for radio receivers : en
  • USRE20304E - Copy holder : en
  • GB463713A - Improvements in shoes and the method of making the same : en
  • GB463218A - Improvements in or relating to motor fuels : en
  • FR47358E - Process for the production of water-insoluble indulins : en fr
  • FI17445A - Method and device for turning plywood : en fi
  • GB463063A - Improvements in or relating to alternating current signalling systems : en
  • GB463271A - Improvements in hollow metal door knobs and other knobs of a like character : en
  • GB463292A - Improvements in or relating to household mincing machine with rotating grating or cutting bowl : en
  • GB463306A - Improvements relating to the production of motor fuels : en
  • GB463065A - Improvements in or relating to tar and like hydrocarbon materials for road surfacing : en
  • US2074583A - Hydraulic power transmitting mechanism : en
  • AU208836A - Improvements in or relating to lubricating devices : en
  • FR810557A - Improvements to running gear for road vehicles : en fr
  • US2074323A - Oil separator for compressors : en
  • US2074372A - Testing apparatus : en
  • US2074373A - Lubricating system : en
  • FR810630A - Vehicle wheel : en fr
  • AU100496B2 - Improvements in pump operated dust blowers : en
  • FR810537A - Rotary melting furnace : en fr
  • FR810651A - Safety frames for bicycles and motorcycles : en fr
  • GB463121A - Improvements in or relating to the mounting of guns and gun sights on aircraft : en
  • DE641728C - Handle for stitch take-up needles : de en
  • DK52865C - Marking device for bicycle lanes. : da en
  • US2074590A - Production of wood wool : en
  • USD103667S - Design for a display container or : en
  • GB463148A - Improvements in and relating to the winding of cops of yarn or thread : en
  • USD103761S - Design for a combined lamp and radio : en
  • US2074349A - Cellulosic pellicles and method for preparing same : en
  • FR810521A - Insecticides : en fr
  • FI17463A - Flygmaskin med fritt roterbara blad eller bärytor : en fi
  • USD103671S - Design for a tray : en
  • US2074411A - Adjustable bracket construction : en
  • DE621688C - Bottle cap : de en
  • DK52866C - Retail packaging for Eggs or other egg-shaped, crazy items. : da en
  • DE643036C - Roller mill with grinding block : de en
  • AT149065B - Dust mask. : de en
  • AU99336A - Improvements in and relating to oven doors : en
  • US2074719A - Brake : en
  • US2074911A - Refrigerating apparatus : en
  • USD103740S - Design for a wheel : en
  • GB463071A - Improvements in or relating to radiators used in panel heating of buildings : en
  • FR810611A - Metal container for packaging, which can also be used as a cooking vessel : en fr
  • FR810644A - Dough dispenser tank for brush, shaving brush or other : en fr
  • FR810571A - Fluid fuel treatment process : en fr
  • FR810702A - Supply regulator for liquid fuel burners : en fr
  • USD103717S - Design for a vegetable bin or similar : en
  • USD103710S - Design for a textile fabric or simi : en
  • US2074887A - Midget radio receiver : en
  • US2074906A - Guide for use in driving sheet piling : en
  • AU100559B2 - Process for recovery of precious metals : en
  • AU98736A - Improvements in or relating to jacks such asare used in telephone switchboards : en
  • CA364934A - Electrical connection : en fr
  • AU100492B2 - Improvements in and relating to oven doors : en
  • DE643031C - Method for displaying pores in protective coatings : de en
  • DK52848C - Waterproof Wallet for Bathing. : da en
  • USD103709S - Design for a receptacle for bat : en
  • GB463183A - A holder for flat irons : en
  • US2074393A - Connecter for electric cables and the like : en
  • US2074458A - Apparatus for drying short alimentary paste : en
  • US2074487A - Valve and valve gear for internal combustion engines : en
  • US2074639A - Compartment box : en
  • US2074743A - Fluid pressure brake : en
  • AT149047B - Steering device for toboggan. : de en
  • AU307036A - Improvements in or relating to means for illumination comprising plurality of discharge devices : en
  • US2074839A - Valve : en
  • GB463247A - Improvements in or relating to the coupling of road tractors and trailers : en
  • FR810436A - Method and device for the manufacture of shaped metal parts : en fr
  • AT149054B - Device for generating foam jets for fire-fighting purposes. : de en
  • US2074399A - Bedspring and cover retaining clip therefor : en
  • USD103672S - Design fob a combined washing : en
  • AU100558B2 - Improvements in and relating to apparatus for cooling glass for tempering : en
  • GB463209A - Improvements relating to steam cocks or valves : en
  • US2074514A - Control of internal combustion engines : en
  • USD103736S - Design for a textile fabric or simi : en
  • USD103787S - Design for a dress ensemble : en
  • US2074929A - Apparatus for attaching elastic bands to garments : en
  • GB463145A - Improvements in or relating to the treatment of molten iron for the preparation of castings : en
  • GB463282A - A process for the production of alkenes or alkene mixtures in a pure or substantially pure condition, or of derivatives thereof : en
  • US2074843A - Bag frame : en
  • FR810510A - Device for regulating the electric voltage in high and low voltage networks : en fr
  • US2074442A - Building structure : en
  • US2074480A - Thermocompressor : en
  • US2074746A - Valve : en
  • USD103760S - Design for an instrument case : en
  • GB463274A - Improvements in tools for applying wire straps or ties to boxes, bales and the like : en
  • FR810617A - Liquid dispensing device : en fr
  • FR810488A - Device for visual measurement of the degree of tension of cable lines : en fr
  • AU288836A - An improved manure and / on seed distributor : en
  • GB463180A - Pressing irons : en
  • DE643071C - Device on a machine for the production of zigzag-shaped or wave-shaped wound resistance bands from wire for electrical heating devices : de en
  • US2074440A - Modulator : en
  • GB463168A - Improvement in flash light lamps : en
  • GB463320A - Improvements in or relating to electric lamps of the multi-filament type : en
  • DE643075C - Method of processing sponge iron : de en
  • GB463096A - Improvements in the manufacture of electric resistances : en
  • FR810618A - Air cooling device for combustion engines : en fr
  • FR810706A - Tie to tie : en fr
  • GB463105A - Improvements in or relating to cabinets, cupboards, bookcases and the like and to the support of shelves therein : en
  • AT148990B - Curled rubber and method of making the same. : de en
  • AT149089B - Money sleeve for counting, storing and transporting metal money. : de en
  • CA364992A - Hitch : en fr
  • AU100486B2 - An improved automatic combined lock and stay for box windows and/or the like : en
  • FR47392E - Speed transformer : en fr
  • FR810524A - Arrangement for elastic connection of parts of electrical discharge devices : en fr
  • US2074356A - Manufacture of shoe uppers : en
  • US2074810A - Bond : en
  • AU100513B2 - Process for improving natural or artificial products : en
  • AU100549B2 - An improved toe puff : en
  • US2074594A - Combination well drilling rig : en
  • US2074954A - Method of treating metals : en
  • US2074695A - Hoist : en
  • FR810449A - Improvements to glasses, eyeglasses and the like : en fr
  • GB463078A - Improvements in or relating to metal doors : en
  • GB463318A - Television apparatus : en
  • US2074924A - Trousers display device : en
  • US2074959A - Fuel tank gauge : en
  • US2074331A - Sole and heel for footwear : en
  • US2074991A - Auxiliary picture reproducing apparatus : en
  • CA364914A - Metal cutting apparatus : en fr
  • US2074389A - Snowmobile : en
  • US2074457A - Smoking pipe : en
  • US2074913A - Drop-out fuse : en
  • GB463186A - Improvements in and relating to ventilators, chimney pots and the like : en
  • FR810721A - Ceramic composition : en fr
  • FI17465A - Hjul av järn för arbetsåkdon : en fi
  • FR810664A - Improvements made to speed governors for prime movers : en fr
  • FI17425A - Provision for the concentration of water in organic production in organic production : en fi
  • GB463159A - Carriages for vehicles moved principally in one direction : en
  • GB463285A - Improvements in apparatus for removing solid impurities from water or liquids : en
  • US2074890A - Photographic pack : en
  • US2074960A - Automatically operable fire protection system and apparatus : en
  • US2074407A - Fish screen : en
  • US2074520A - Blood pressure testing apparatus : en
  • US2074497A - Structural assembly : en
  • FR810669A - Device to protect the head during the establishment of a permanent wave : en fr
  • GB463268A - Binder for periodicals, newspapers and the like : en
  • IE14737L - Apparatus for tempering glass articles : en
  • IE14738L - Chilling bath for tempering glass : en
  • GB463167A - Improvements in kep gear for hoist conveyances : en
  • GB463299A - Improvements in or relating to electric circuit arrangements for electric discharge devices : en
  • GB463276A - Improvements relating to gas igniting appliances : en
  • DE642932C - Process for the production of durable preparations containing a high content of commercial lecithin : de en
  • US2074530A - Working up gases containing hydrocarbons in electric arcs : en
  • US2074819A - Apparatus for treating materials : en
  • US2074535A - Necktie retainer : en
  • USD103665S - Design fob an air compressor unit : en
  • US2074575A - Elevator system : en
  • US2074621A - Adjustable chair back : en
  • FR47379E - Device for lifting and fixing threshing machines, straw balers and the like : en fr
  • FR810666A - Advanced skiing : en fr
  • FR810599A - Advanced control device for press screw nuts : en fr
  • GB463207A - Improvements in and relating to the operation of grate-fired steam generators for vehicles : en
  • US2074332A - Transparent flexible film : en
  • US2074794A - Sieve : en
  • US2074636A - Projection shutter : en
  • US2074854A - Bent plywood : en
  • AT149026B - Anti-skid chain. : de en
  • FR810466A - Support for central heating radiator shelves : en fr
  • US2074983A - Weighing scale : en
  • US2074351A - Ice vending machine : en
  • US2074754A - Recording device for telephones : en
  • US2074708A - Motor driven mixer : en
  • US2074806A - Process for the extraction of cadmium : en
  • DE643102C - Device for the automatic lateral steering of conveyor belts, especially steel conveyor belts : de en
  • AT148962B - Process for the production of metal containers or cases, in particular cartridge cases. : de en
  • AT148975B - Process for the production of a fused phosphate with root and soil soluble phosphoric acid compounds. : de en
  • CA364988A - Lampshade frame bridging composition : en fr
  • FI17431A - For the use of electric lamps : en fi
  • US2074989A - Convertible water heating system : en
  • FR810486A - Washing machine : en fr
  • GR6382B - METHOD AND ARRANGEMENT FOR PRINTING (SPILLING) HOLY ITEMS. : el en
  • GB463068A - Improvements in underlayers for plaster of paris dressings : en
  • US2074401A - Drench syringe for veterinary use : en
  • FR810433A - Improvements in the manufacture of filter pads or tips for cigarettes : en fr
  • GB463190A - Three ply flooring and the like : en
  • FI17429A - Blade unit for graders and plows : en fi
  • FR810485A - Container for storing and mixing dental amalgam constituents : en fr
  • US2074764A - Deflection device for cathode-ray tubes : en
  • GB463088A - Improvements relating to the suspension of trousers : en
  • DK52861C - Shoulder belt for use when riding a bicycle. : da en
  • US2074481A - Scalp cleansing device : en
  • USD103679S - Design for a corn slitter : en
  • US2074907A - Direction indicator : en
  • US2074981A - Folding table : en
  • US2074900A - Boiler : en
  • AU203936A - Improvements in means and method for refuelling aircraft inflight or like operation : en
  • DE643099C - Device for shaping the toe part of shoe soles with a raised edge part : de en
  • AT149016B - Folding boat frame. : de en
  • GB463235A - Improvements in and relating to vehicles for railless traffic : en
  • US2074768A - Closure apparatus : en
  • CA364939A - Thermal switch : en fr
  • FR810545A - Improvements to tires for pneumatic tires and similar fabrics : en fr
  • AU100541B2 - An improved device for dipping sheep : en
  • GB463257A - Improvements in and relating to the automatic speed control of electric motors : en
  • GB463401A - Improvements relating to aeroplane landing gear : en
  • AT149045B - Interlocking device for point setting devices for local and remote control. : de en
  • AU100515B2 - Improvements in or relating to jacks such asare used in telephone switchboards : en
  • US2074353A - Charge forming device : en
  • AT149019B - Electrical safety system for level crossings. : de en
  • AT149036B - Bicycle seat post. : de en
  • DE643000C - Double folding machine for three and multiple folds : de en
  • FR810634A - Improvements to electrical amplifiers : en fr
  • US2074863A - Electric circuit controlling device : en
  • US2074688A - Portable fence : en
  • USD103744S - Design fob a sachet : en
  • AU258636A - Improvements relating to airconditioning and ventilation : en
  • CA364902A - Water turbine : en fr
  • DE643013C - Process to bring convection currents to a standstill in the furnace chamber of electrically heated ovens, in particular tunnel ovens for the uninterrupted bright annealing of iron or steel sheets : de en
  • FR810427A - Artificial leg : en fr
  • GB463283A - Method of charging an internal combustion engine with solid pulverised fuels : en
  • US2074451A - Box : en
  • CA364987A - Shovel : en fr
  • FR810475A - Improvements in measurements and, in particular, in those for postage stamps : en fr
  • AT149000B - Method and device for the production of toasted sandwiches in large quantities. : de en
  • DE643041C - Jet pipe for carbon dioxide snow blowers : de en
  • FR810674A - Improvements in the manufacture of cartridge cases : en fr
  • CA365004A - Solution resolving process : en fr
  • AU209536A - Improvements relating tothe permanent magnets of electricity meters : en
  • US2074403A - Flotation apparatus : en
  • US2074429A - Pot lifter : en
  • US2074585A - Drive mechanism : en
  • US2074747A - Fluid pressure brake equipment : en
  • AT148983B - Process for the preparation of readily soluble dialkali salts of 4-oxy-3-acylaminobenzolaric acids (1). : de en
  • FR810410A - Electron tube : en fr
  • FR810465A - Improvements in the manufacture of discharge tubes : en fr
  • FR810513A - Coating material : en fr
  • US2074803A - Air compressor : en
  • US2074364A - Curling iron : en
  • USD103716S - Design for a blouse or similar : en
  • US2074408A - Direction finding system : en
  • US2074417A - Vibrometer : en
  • US2074990A - Location tool : en
  • GB463070A - Improvements in or relating to superheterodyne receivers : en
  • US2074543A - High pressure gas compressor : en
  • FR810723A - Improvements to furniture fitted with straps and their assembly method : en fr
  • GB463090A - Improvements in sieving machines : en
  • US2074675A - Nose pad for ophthalmic mountings : en
  • FR810629A - Bandage band : en fr
  • FR810701A - Steam discharge tube surrounded by a vacuum jacket : en fr
  • GB463197A - Improvements in or relating to rubber tread surfaces : en
  • US2074796A - Bandeau, brassiere, or the like : en
  • US2074347A - Overhead garage door : en
  • GB463191A - Improvements in and relating to pulverizer mills : en
  • US2074939A - Coupling : en
  • GB463120A - A support for silk and other thread cones and the like : en
  • US2074626A - Antidazzle device for vehicle head lamps : en
  • FR810551A - Manufacturing process for hard ends and sheets, buttresses, bag liners, etc., in shoemaking and leather goods : en fr
  • FR810520A - New coffee maker : en fr
  • FR47364E - Rake rake : en fr
  • US2074838A - Heating device for limb extremities : en
  • DE643042C - Oxygen breathing apparatus : de en
  • FR810434A - : fr
  • GB463281A - Improvements relating to automatic stokers : en
  • FI17435A - Bränsletillförselanordning för eldstäder : en fi
  • FR810625A - Process for making agglomerated cores : en fr
  • AT149081B - Process for filling compression molds with powdery material of a predetermined apparent density. : de en
  • DE643085C - Yarn guide tube, especially for core spinning motors : de en
  • GB464018A - Improvements in or relating to knitting machines and in the production of fabric thereon : en
  • US2074568A - Adjustable sweat band : en
  • US2074569A - Signal device for electric appliances : en
  • US2074886A - Machine and method for making tubular containers : en
  • US2074995A - Fastening machine : en
  • USD103695S - Design fob a shoe ob similar article : en
  • USD103790S - Design for a vent plug foe storage : en
  • DE642951C - Screw quick connection : de en
  • US2074485A - Tube splicing method : en
  • US2074702A - Power unit : en
  • FR810577A - Fluid compressors : en fr
  • DE643118C - Machine for wet treatment of fabrics with fabric return (jigger) : de en
  • DK52838C - Casein-containing baking powder. : da en
  • US2074834A - Apparatus for attaching shoe soles : en
  • US2074769A - Dining table equipment : en
  • US2074884A - Scale : en
  • AU100523B2 - Improvements in or relating to means for illumination comprising plurality of discharge devices : en
  • DE642875C - Booking machine controlled by punch cards : de en
  • AU94236A - Improvements in lawn mowers : en
  • FR47378E - Variable vacuum steam central heating process : en fr
  • FR810539A - Envelope letter : en fr
  • US2074776A - Combination garment : en
  • US2074934A - Folding box : en
  • USD103711S - Design for a slip : en
  • US2074325A - Container and closure cap therefor : en
  • FR47366E - Discharge device controlled by electrostatic means : en fr
  • FR810445A - Improvements to friction linings with parts subject to relatively high wear : en fr
  • GB463333A - Improvements in the production and recovery of light hydrocarbons from gas mixtures produced in the heat treatment of carbonaceous materials at elevated temperatures : en
  • GB463234A - Improvements in and relating to sound recording apparatus : en
  • GB463233A - Improvements in or relating to radio and other high frequency amplifiers and oscillators : en
  • GR6387B - STEAM HEATER APPLIANCE AND FOR THE USE OF FIREPLACES (CALCIUM, BRICKS, PLASTER, FIRE BRICKS, ETC.) FOR THE USE OF CRUDE PET. : el en
  • FI17470A - Locking device for lids for milk containers and the like : en fi
  • FR47376E - Swiveling and adjustable tilting ham holder : en fr
  • FR810745A - Single-phase motor without collector : en fr
  • GB463151A - Improvements in presses for tennis rackets and the like : en
  • US2074802A - Heat exchange device : en
  • FR810560A - Can or other fixed or portable receptacle provided with a pneumatic filter apparatus for the rapid purification of the water introduced into said bîdon : en fr
  • DE642716C - Process for the production of ice colors in stuff printing : de en
  • DE643065C - Grinding wheel : de en
  • FR810559A - Method and device for filling hollow containers with liquids avoiding the entry of atmospheric oxygen : en fr
  • GR6380B - SPECIAL TYPE OF ROTARY EXTRACTOR. : el en
  • US2074968A - Reel : en
  • US2074518A - Air distribution apparatus : en
  • US2074699A - Flotation process : en
  • US2074845A - Vending machine : en
  • AU100521B2 - Improvements in means and method for refuelling aircraft inflight or like operation : en
  • DE642986C - Bearing shell attachment : de en
  • AT149042B - Suspension of independently guided wheels, especially for motor vehicles. : de en
  • AT149008B - Meat slicer. : de en
  • AU91136A - Improvements relating to electric illuminating devices, comprising an incandescent lamp : en
  • AU100504B2 - Improvements relating to electric illuminating devices, comprising an incandescent lamp : en
  • AU240136A - Improvements in and relating to electric lamps orthe like : en
  • US2074438A - Refrigerator door basket : en
  • US2074821A - Post card : en
  • US2074849A - Sewing machine : en
  • USD103778S - Design for a wheel : en
  • GB463204A - Improved dividing head for milling machines : en
  • AU97736A - Manufacture of arsenobenzene-mono-sulphoxylates : en
  • FR810438A - Improvements to devices used to display goods : en fr
  • GB463098A - Improvements in or relating to toys : en
  • DE643025C - Device for the detachable fastening of small machines and work equipment, especially household machines, to flat plates : de en
  • US2074718A - Differential fluid pressure control system : en
  • DE618084C - Process for the production of double-walled vessels made of ceramic mass and provided with an air-diluted cavity : de en
  • GB463196A - Improvements relating to apparatus for signalling from or for display purposes on aircraft : en
  • GB463317A - Improvements in or relating to the manufacture of derivatives of cellulose and other polymeric hydroxy compounds : en
  • US2074633A - Graining machine : en
  • US2074956A - Wire rope : en
  • US2074800A - Multiband radio receiver : en
  • USD103737S - Design fob a brassiere vest : en
  • US2074793A - Blind stitch sewing machine : en
  • US2074469A - Collision absorber : en
  • US2074602A - Motive power producing apparatus : en
  • US2074859A - Internal combustion engine : en
  • US2074446A - Transmission regulation : en
  • US2074562A - Coin card and method of making same : en
  • US2074901A - Grease retaining device : en
  • US2074775A - Lead-headed nail : en
  • FR810506A - Freezer-proof and incalculable hydrant with dispenser, free order or prepaid order : en fr
  • FR810720A - Improvements to arc blow switches using insulating liquid jets : en fr
  • GB463081A - Improvements in or relating to lifting jacks operated by fluid pressure : en
  • AU96336A - Improvements in and relating to advertising display apparatus : en
  • AT148967B - Multiple wire drawing machine plant. : de en
  • US2074374A - Apparatus for intestinal irrigations : en
  • USD103719S - Design for a vegetable bin ob similar : en
  • US2074864A - Electron discharge device : en
  • US2074878A - Aeroplane toy : en
  • US2074894A - Radio-phono-telephonic system : en
  • US2074749A - Carburetor : en
  • FR810605A - Dyes of the anthraquinone series and their production process : en fr
  • GB463322A - Improvements in or relating to the driving mechanism of glassworking machines : en
  • US2074473A - Process of removing coloring matter from wood pulp : en
  • DE642894C - Floatable form for the production, transport and sinking of building bodies : de en
  • US2074869A - Method and apparatus for coupling a washing machine with a centrifugal drier : en
  • CA364994A - Locomotive power plant : en fr
  • US2074647A - Manufacture of foils and artificial products : en
  • DE643018C - Disconnector with block contacts : de en
  • AU100490B2 - Improvements in or relating to piezoelectric crystal arrangements : en
  • CA364984A - Refrigerating installation : en fr
  • GB463082A - Improvements in and relating to apparatus for screening materials : en
  • GB463295A - Apparatus for treating gases or vapours with liquids : en
  • US2074656A - Wall or roof construction : en
  • USD103699S - Design for a refrigerator cabinet : en
  • USD103789S - Cap closure : en
  • USRE20305E - Apparatus for minimizing friction : en
  • AT149013B - Cigarette holder for cigarette stand. : de en
  • AT149096B - Try-out doll. : de en
  • US2074604A - Alloy : en
  • US2074891A - Rail car truck : en
  • US2074998A - Collapsible chair : en
  • FR810746A - Manufacturing process of wooden crates and boxes : en fr
  • DK52849C - Chair. : da en
  • US2074916A - Indicating fuse plug : en
  • US2074996A - Palladium nickel alloy : en
  • USRE20301E - Window ventilator : en
  • AU100503B2 - An improved manure and / on seed distributor : en
  • CA364949A - Spindle : en fr
  • AU203136A - Dust gun : en
  • US2074320A - Combination wrapping : en
  • US2074472A - Mechanical generator for water gas machines : en
  • US2074791A - Radio and like socket : en
  • US2074526A - Refrigerating apparatus : en
  • US2074767A - Camera shutter control device : en
  • US2074693A - Wick : en
  • US2075000A - Swinging door operator : en
  • US2074712A - Method of making welding rods : en
  • FR810495A - Blanket that can form a skirt : en fr
  • DE636637C - Protective plate with frustoconical edge jacket for placing on the bars of a gas stove : de en
  • FR810576A - Application of alloys containing chromium, molybdenum and titanium to the constitution of objects requiring resistance to corrosion, for example with regard to aqueous solutions of elemental chlorine, hypochlorous acid, its salts and their solutions : en fr
  • US2074687A - Keying : en
  • FI17457A - Lottery ticket : en fi
  • DE643039C - Roll film camera : de en
  • GB463246A - Improvements in or relating to apparatus for drying and heating stone, slag, and other materials : en
  • GB463278A - Improvements relating to internal combustion engines : en
  • FR810558A - Packing fixing salt : en fr
  • US2074646A - Automatic refusing mechanism : en
  • FR810435A - Advanced cremone bolt for closing windows and doors : en fr
  • FR810407A - Highly flexible tube and methods and devices for its establishment : en fr
  • FR810583A - Improvements in methods and devices for fixing objects to walls and similar surfaces : en fr
  • GB463242A - Improvements in or relating to removing cuttings from lathes or other metal cutting machines : en
  • GB463073A - Improvements in fountain pens : en
  • USD103712S - Design for a wastebasket ok similar : en
  • FI17449A - Anordering for photovoltaic operation with the reflection of the host material : en fi
  • FR810596A - Process for the preparation of aromatic carboxylic acid chlorides : en fr
  • US2074908A - Necktie : en
  • FR810483A - Gasifier : en fr
  • FR810616A - Soap for removing grease and fat stains adhering to the skin : en fr
  • FR810670A - Improvements to cathode ray tubes, particularly braun tubes : en fr
  • CA364903A - Stoker : en fr
  • CA364912A - Circuit breaker : en fr
  • US2074811A - Device for moistening envelopes : en
  • USD103698S - Design fob a tumbler : en
  • DE643067C - Excavator-like device for withstanding intermediate agents in open pit mining : de en
  • USPP239P - Carnation : en
  • AT148960B - Bending machine for bar and profile iron, in particular concrete iron. : de en
  • CA364948A - Thread or filament manufacture : en fr
  • US2074382A - Method for treating pouring orifices for drip-free containers : en
  • US2074829A - Electron beam tube : en
  • AU100538B2 - Manufacture of arsenobenzene-mono-sulphoxylates : en
  • DE643105C - Process for the production of potash : de en
  • CA364998A - Concrete structure : en fr
  • US2074622A - Ventilating and air treating provision : en
  • GB463260A - Improvements in or relating to yarn-winding machines : en
  • GB463300A - Process of imparting hydrophobic properties to cellulose fibres : en
  • AT149002B - Irrigation device. : de en
  • AT149005B - Honeycomb decapping fork designed for push and pull. : de en
  • US2074508A - Dry cleaning apparatus : en
  • DE643120C - Heat exchange plate with guide channels pressed out of the sheet metal : de en
  • FR810641A - Filing cabinet : en fr
  • GB463275A - Improvements in or relating to devices for stretching tubular fabric : en
  • US2074993A - Method of treating rubber : en
  • CA364979A - Door : en fr
  • AU100519B2 - Multipactor phase control : en
  • CA364944A - Wall covering : en fr
  • US2074324A - Clip connecter : en
  • US2074430A - Pump and valve assembly : en
  • US2074787A - Piston pump for gases and liquids : en
  • US2074665A - Woven wire screen : en
  • US2074973A - Knitting machine : en
  • AT149020B - Bicycle support with locking device for the support feet. : de en
  • FR810461A - Protective gas mask allowing full view : en fr
  • US2074950A - Apparatus for metering gas : en
  • US2074644A - Process of extracting and recovering volatile hydrocarbons from gases : en
  • US2074825A - Photometric battery tester : en
  • AU100508B2 - Improvements in and relating to wireless receiving systems : en
  • AU168036A - Machine for packing interfolded paper leaves in cardboard covers : en
  • US2074611A - Stapling machine : en
  • AU100527B2 - Improvements in lawn mowers : en
  • CA364933A - Ophthalmic mounting : en fr
  • US2074367A - Carburetor : en
  • US2074491A - Wind baffle cowl for heater stacks : en
  • USD103728S - Design fob a wheel : en
  • US2074642A - Cooling apparatus : en
  • FR810531A - Process for joining layers of cellulose acetate and gelatin : en fr
  • FR810598A - Assembly for demountable trains and the like : en fr
  • GB463118A - Improvements in or relating to closure members for bottles or other containers for fluid or like materials : en
  • FR47357E - Process and portable apparatus for the preparation of rubber in pancakes : en fr
  • CA364936A - Cyclone separator : en fr
  • AT148994B - Process for the production of cigarette paper. : de en
  • CA364941A - Transformer air-blast equipment : en fr
  • US2074607A - Gate for irrigation pipes and the like : en
  • US2074410A - Pressing and ironing machine : en
  • DE643101C - Device on bag filling and scoring machines : de en
  • FR810672A - Improvements to refractory bodies and materials and method of making them : en fr
  • GB463083A - New or improved wrapping or packing material : en
  • GB463332A - Improvements in or relating to bearings for gyroscopic apparatus : en
  • CA364938A - Thermal switch : en fr
  • US2074495A - Circuits for cathode-ray tubes : en
  • US2074522A - Automobile semaphore : en
  • AT149041B - Sand spreader. : de en
  • US2074462A - Drain trap : en
  • US2074436A - Refrigerator body construction : en
  • FR810404A - Improvements to the destruction of lower order living organisms : en fr
  • GB463211A - Firing mechanism for automatic fire arms, for instance machine guns : en
  • DE643073C - Method of processing sponge iron : de en
  • DE643128C - Four-stroke internal combustion engine with a front, air-compressing charge pump and an outlet control body : de en
  • CA364989A - Metatarsal arch support : en fr
  • CA364976A - Vermin exterminator : en fr
  • AT148979B - Process for the production of new azo dyes. : de en
  • CA364957A - Chain : en fr
  • US2074700A - Cooling unit for refrigeration purposes : en
  • AU145136A - An improved device for dipping sheep : en
  • US2074537A - Pouring spout adapted for use with : en
  • US2074737A - Cathode ray modulation indicator : en
  • US2074416A - Duplex fluid braking system : en
  • US2074437A - Fuel distributor for diesel engines : en
  • US2074506A - Closure for batteries : en
  • US2074856A - Lead extrusion apparatus : en
  • US2074691A - Gardening tool or the like : en
  • US2074795A - Mill for pepper, salt, sugar, coffee, and the like : en
  • US2074664A - Towel cabinet : en
  • US2074874A - Boiler and smoke breeching casing : en
  • CA365000A - Refrigerating package : en fr
  • US2074319A - Steering and driving control for tractors : en
  • US2074674A - Dispensing device for slender articles : en
  • USD103784S - Design for a platform scale : en
  • US2074400A - Dual fuse with indicator : en
  • US2074478A - Short wave detector : en
  • US2074531A - Gas burner : en
  • USD103753S - Design fok a textile fabric : en
  • US2074975A - Garment : en
  • FR810683A - Improvements to adding machines : en fr
  • FR810442A - Manufacturing process of optical glasses and resulting products : en fr
  • GB463229A - Improvements in or relating to valve mechanisms for rock drills : en
  • DE643003C - Method for television-type scanning of intermediate films : de en
  • FR810467A - Improvements in the assembly of handles for brooms and similar utensils : en fr
  • GB463156A - Improvements in looms provided with automatic cop changing devices : en
  • AT149037B - Suspension of the wheels mounted on swinging semi-axles. : de en
  • FR810430A - Fuel injection combustion engine with combustion chamber separated by a throttle from the cylinder chamber : en fr
  • FR810658A - Service method and installation for electric vehicles powered by a single-phase overhead line : en fr
  • CA364931A - Pedal-propelled cycle : en fr
  • GB463550A - Improvements in or relating to cables adapted for the transmission of high frequency alternating currents : en
  • US2074842A - Venetian blind head bar : en
  • DE641727C - Electrically powered Bowden cable device for picking up stitches : de en
  • DE643029C - Process for the precipitation of copper from solutions containing copper : de en
  • US2074948A - Combined water heater and heat deflector attachment for furnaces : en
  • FR810455A - Improvements made to devices to ensure, in variable-pitch propellers, the connection between the blades and the hub : en fr
  • FR810623A - Multiple portable machine tool : en fr
  • FR810718A - Electro-mechanical gear change, more particularly intended for automobiles : en fr
  • USD103754S - Design for a textile fabric : en
  • US2074745A - Method and means for treating yarn : en
  • FI17459A - Förfaringssätt for circulation from Luten i cellulosakokare : en fi
  • GB463269A - Concrete piles : en
  • US2074690A - Steam trap : en
  • US2074412A - Signal : en
  • FR810566A - Improvements in high frequency power transmission lines : en fr
  • FR810675A - Track made up of layers of water-permeable materials of different constitutions : en fr
  • USD103765S - Design for a textile fabric : en
  • AT149012B - Cigarette box with pull-out petrol lighter. : de en
  • AU97336A - Improvements in electric discharge devices : en
  • FR810463A - Process for manufacturing nitrogen-containing polyvinyl derivatives : en fr
  • FR810643A - Toy shotgun : en fr
  • FR810565A - Liquid dispensing device : en fr
  • GB463262A - Improvements in or relating to doors for horizontal chamber ovens for the production of gas and coke : en
  • FR810401A - Process for the production of layers of silver halide emulsions for color photography : en fr
  • FR810542A - Direction indicator for bicycles and motorcycles and similar applications : en fr
  • GB463185A - Improved hand tool or implement for weeding and other purposes : en
  • DE643001C - Braking device for the triggered car of writing, calculating, booking and similar machines : de en
  • DE643121C - Heat exchange plate made of two sheet metal placed next to one another, the z. B. are connected to one another by welding : de en
  • FR810403A - Method and apparatus for making fibers using fusible materials such as glass or other siliceous materials : en fr
  • FR810730A - Process and apparatus for the continuous manufacture of schappe or artificial wool : en fr
  • FR810624A - Device for compressing gases and transforming their pressure energy into kinetic energy : en fr
  • FR810457A - Hinge for car doors : en fr
  • FR810533A - Flying machine : en fr
  • GB463134A - Improvements in and relating to photographic roll-film cameras : en
  • FR810607A - Transmission system for multiplex telephony or other similar applications : en fr
  • FR810709A - Automatic vending machine allowing the introduction of different coins : en fr
  • FR810517A - Liquid dispenser-gauge device : en fr
  • AU117836A - Improvements in or relating to self-propelling vehicles : en
  • FR810504A - Method and device for contact irradiation of various products : en fr
  • FR810743A - Process for machining the pistons of internal combustion or combustion engines and machine enabling this to be achieved : en fr
  • GB463314A - Improvements in refractory bodies and materials and process for making same : en
  • AT148995B - Process for exposing aggregates on concrete or mortar surfaces. : de en
  • US2074994A - Ornamental cover : en
  • AT149022B - Firearm with several explosion chambers. : de en
  • FR810656A - Air suspension for vehicle on railroad tracks : en fr
  • US2074395A - Aeroplane : en
  • US2074584A - Electroresponsive device : en
  • US2074912A - Well : en
  • USD103666S - Design for a display container or : en
  • FR47369E - Method and device for the production of granulated materials : en fr
  • GB463076A - Improved toy target : en
  • US2074523A - Tank assemblage : en
  • USD103664S - Design for a wheel : en
  • US2074947A - Regulating system : en
  • US2074972A - Internal-combustion engine cylinder-head construction : en
  • USD103704S - Design for a dress ornament : en
  • FI17434A - Spark arrestor : en fi
  • GB463252A - Improvements in or relating to non-magnetic steel alloys : en
  • FR810601A - Improvements to fittings for metal pipes : en fr
  • GB463244A - A process for manufacturing olefines : en
  • IE14314L - Taps or cocks : en
  • FR810647A - Improvements to fastening devices for suspender buckles or similar articles : en fr
  • GB463113A - Improvements in and relating to the mixing and testing of dough, pastes and other plastic materials : en
  • GB463205A - Improved collapsable container for viscous liquids and pasty materials : en
  • FR810473A - Method and device for improving the working of animal, vegetable and mineral fibrous materials : en fr
  • US2074799A - Pressed metal clamp and method of producing same : en
  • FR810631A - Method and apparatus for separating bodies of different density, such as coals, ores and the like : en fr
  • GB463103A - Improvements in and relating to electric motors : en
  • GB463138A - Improvements in the manufacture and production of vinyl compounds : en
  • DE643062C - Process for the production of durable derris root extracts that can be emulsified with water : de en
  • GB463150A - Method of manufacture of protective waterproof sheaths for hats and other articles : en
  • FR810739A - Automatic gun charger : en fr
  • GB463075A - An improved method of reheating steam from the low pressure stages of a turbine : en
  • GB463251A - Improvements relating to the preparation of shoe linings for cemented shoes : en
  • GB463119A - Improvements in or relating to a process of treating magnetic materials for the detection of cracks or other flaws : en
  • US2074464A - Hatch cover fastener and lock : en
  • US2074371A - Drawer guide : en
  • US2074716A - Brake : en
  • AT149035B - Ski binding. : de en
  • DE642488C - Process for the production of glass tubes : de en
  • AU175836A - Multipactor phase control : en
  • US2074820A - Clutch mechanism for automobile transmissions : en
  • US2074650A - Centrifugal pump : en
  • USD103720S - Design for a lamp : en
  • AT148968B - Whisk, especially for bottles and. like : de en
  • US2074613A - Clip : en
  • USD103741S - Design for a wheel : en
  • AU100528B2 - Improvements in or relating to television or like transmitting installations : en
  • AU137236A - Improvements in and relating tothe tempering of glass : en
  • US2074761A - Fluid pressure brake : en
  • US2074867A - Combined washing and drying machine : en
  • FR810480A - Improvements in finishing processes by grinding toothed wheels : en fr
  • US2074809A - Coil handling apparatus : en
  • US2074816A - Hair waving device : en
  • US2074952A - Safety device for wind driven generators : en
  • DE642912C - Precision beam balance enclosed in a protective box : de en
  • CA364928A - Lubricant : en fr
  • AT149091B - Drive for ring film reels on cinema equipment. : de en
  • AU153736A - Spring actuated animal trap : en
  • AT149058B - Method and machine for joining skins. : de en
  • CA364990A - Articulated train : en fr
  • US2074545A - Magneto : en
  • US2074494A - Method of concentrating latex : en
  • US2074498A - Method and apparatus for coating : en
  • USD103670S - Design for a tray : en
  • AT149009B - Hand sprayer for garden use. : de en
  • US2074958A - Coupling : en
  • FI17453A - Root canal lifting device fitted to a potato harvester : en fi
  • FR810569A - Container intended to contain two products that can be mixed only when consuming them : en fr
  • GB463079A - Improvements in the production of stiffened fabrics and articles of wearing apparel : en
  • FR810554A - Advanced navigation compass : en fr
  • FR810505A - Improvements to fastening devices for attaching a suspender or similar device to a stocking or sock : en fr
  • FR810530A - Control system for electric motors : en fr
  • FI17460A - Temperature regulator for concentrators for cellulose and cellulose : en fi
  • FR810741A - Translucent building material : en fr
  • US2074830A - Container closure : en
  • DE642973C - Circuit for rectifying high-frequency vibrations : de en
  • DE642896C - Device for manufacturing glued pile goods : de en
  • GR6386B - PERFECTIONS IN THE MANUFACTURE OF GAS PERSONS. : el en
  • FR810562A - Method for widening knits on the picking straight hosiery loom : en fr
  • DE643077C - High-frequency line consisting of two ribbon-shaped conductors : de en
  • FR810469A - : fr
  • FR810738A - Container intended for cooking substances which tend to escape during boiling : en fr
  • US2074327A - Kite : en
  • US2074333A - Typewriting machine : en
  • US2074510A - Centrifugal friction-clutching device : en
  • US2074871A - Propeller : en
  • US2074992A - Process of making a bag or similar article : en
  • US2074937A - Apparatus for producing high strength calcined gypsum : en
  • US2074951A - Bit for drilling a hole larger than the bit : en
  • AT148957B - Vibration motor for safety razors. : de en
  • US2074355A - Shock absorber : en
  • US2074938A - Fire-extinguishing compositions : en
  • USD103718S - Design fob a vegetable bin or similar : en
  • AT149066B - Rooster. : de en
  • AU100557B2 - Improvements in and relating to electric lamps orthe like : en
  • DE643129C - Thread cutting dies for machine tools, especially for automatic machines : de en
  • AT149028B - Contact wire. : de en
  • AT149056B - Device for filling or emptying liquid containers or for sterilizing containers. : de en
  • US2074788A - Means for delinting cottonseed or the like : en
  • US2074760A - Circular stitching guide for sewing machines : en
  • USD103739S - Design for a wheel : en
  • USD103791S - Design for a clock : en
  • US2074596A - Bedside safety toilet chair : en
  • US2074370A - Air conditioning and ventilation of houses : en
  • USD103776S - Design for a back guard panel for : en
  • US2074870A - Refrigerator : en
  • US2074945A - Construction and improvement of a smokehouse for smoking, curing, and processing meats : en
  • CA364947A - Thread or filament manufacture : en fr
  • DE642744C - Process for the preparation of ester and acid amide-like condensation products from oxyamines : de en
  • DE643005C - Device for voltage regulation of an alternating current network with the aid of a series transformer which generates an additional voltage and is excited by the feeding alternating current network : de en
  • DE643125C - Protective circuit for the selective display or shutdown of an earth fault : de en
  • GB463241A - Improvements in and relating to thermionic tubes : en
  • GB463222A - Improvements in braking devices for vehicles : en
  • FR810734A - Packaging device for eggs and other fragile items : en fr
  • FR810684A - Ice bag, rubber, cap-shaped : en fr
  • USD103691S - Design for a coffeepot : en
  • US2074778A - Typewriter : en
  • US2074466A - Stub ejector means for cigarette and cigar holders : en
  • US2074561A - Box machine : en
  • US2074580A - Cord coating and wrapping machine : en
  • GB463084A - Improvements relating to powdered iron cores for high-frequency electrical coils : en
  • FI17466A - Firearm firing device : en fi
  • USRE20308E - Meter connecting device : en
  • US2074419A - Planter machine hitch to tractors : en
  • DE643007C - Device for the intermittent supply of consumers, in particular for the operation of flashing signals, from an alternating voltage using optical-electrical feedback with the aid of photoelectric cells : de en
  • FR810474A - Improvements to electric roasters : en fr
  • GB463069A - Improvements in boxing gloves : en
  • FR810511A - Apparatus for shaping vegetable or fruit cups : en fr
  • GB463095A - Improvements in or relating to reservoir pens : en
  • GB463216A - Improvements in tin alloys : en
  • CA364897A - Driving mechanism : en fr
  • USD103680S - Ash receiver : en
  • GB463219A - Improvements in or relating to electric systems of remote indication of variable quantities : en
  • US2074777A - Concentric cable with mineral insulation : en
  • AT148970B - Device for aeration of liquids, in particular of yeast-making seasonings. : de en
  • AT149067B - Air heater installed on the floor of a room to be heated with air circulation by a fan and with air inlet above and air outlet below. : de en
  • US2074476A - Automobile drive system : en
  • US2074920A - Indicator for fuses : en
  • US2074923A - Casing head : en
  • AT149003B - Button fastener. : de en
  • US2074750A - Train brake apparatus : en
  • FI17441A - Coffee grinder : en fi
  • US2074467A - Low boiling hydrocarbon oils : en
  • AT148964B - Anti-theft container for bottles and other items. : de en
  • GB463245A - Improvements in electric discharge tubes : en
  • FR810423A - Method and device for determining the zero crossing of an alternating voltage : en fr
  • GB463256A - Improvements in paper handkerchiefs : en
  • FI17455A - Kvarnanordning : en fi
  • US2074511A - Typographical casting machine : en
  • US2074926A - Means for repairing punctures in pneumatic tires : en
  • GB463195A - Improvements in extensible pipe-joints for beer-lines and the like : en
  • US2074384A - Precision balance : en
  • DK52863C - Container closure, in particular bottle cap, of the kind which is opened by tearing. : da en
  • GB463226A - Method of producing activated charcoal : en
  • FR47371E - Method and device for the production of granulated materials : en fr
  • DE643016C - Process for reducing the cross-talk caused by the magnetic longitudinal fields in neighboring telecommunication lines : de en
  • AT149059B - Steam air foam generator. : de en
  • AT148996B - Method and device for gluing paper. : de en
  • CA364916A - Acid gas recovery : en fr
  • FR810659A - Improvements to heating elements and their manufacturing processes : en fr
  • US2074931A - Dispensing container : en
  • US2074707A - Wear plate assembly : en
  • AT148956B - Connection device for bottles. : de en
  • AT149029B - Single lane road tow tractor. : de en
  • AT149044B - Device for registering the course of the game in roulette u. Like. Games and for conducting games of chance. : de en
  • AU100543B2 - Improvements relating to airconditioning and ventilation : en
  • CA364935A - Wedge-key : en fr
  • CA364961A - Roll grinding machine : en fr
  • US2074546A - Refrigerator tray : en
  • US2074841A - Tag ring for hangers : en
  • FI17438A - Anslutningsaggregat t.ex. for the purposes of this Regulation. till vanliga varm- och kallvattenledningar : en fi
  • FR810655A - Carrier frequency amplifier for wide wave bands : en fr
  • USD103733S - Design for a control device for : en
  • US2074984A - Casting machine : en
  • US2074589A - Jug and drinking receptacle support : en
  • US2074976A - Woodworking machine : en
  • USD103715S - Design for a stocking darner : en
  • FR810708A - Device for introducing currency into distributors, for example electricity distributors : en fr
  • DE643004C - Device for generating a multiplied direct voltage from an alternating voltage : de en
  • FR47368E - Improvements to devices intended to communicate or remove heat from a gas through an exchange surface : en fr
  • FR810405A - Process for dressing and polishing round bars : en fr
  • FR47385E - Electronic amplifier : en fr
  • DE642898C - Process for the production of anhydrous, practically pure sulfur sodium : de en
  • US2074741A - Rail flaw detector mechanism : en
  • USD103763S - Design for a display rack for piece : en
  • GB463228A - Improvements in or relating to telephone systems : en
  • US2074640A - Pocketknife : en
  • US2074479A - Sanding and polishing machine : en
  • US2074848A - Method of tinning and tinned articles : en
  • US2074599A - Conveyer driving control : en
  • FR810523A - Improvements to automatic firearms, in particular for air navigation devices : en fr
  • FR810527A - Liquid dispensing device : en fr
  • FR810544A - Process for treating ores, metallurgical by-products or other raw materials containing tantalum and niobium : en fr
  • FR47355E - Mechanical control device for vehicles traveling on roads or other : en fr
  • US2074710A - Brake : en
  • FR810479A - Static grid control device for inverters : en fr
  • GB463296A - Improvements in or relating to gas and/or liquid storage devices : en
  • FR810640A - Silos : en fr
  • US2074773A - Lead-headed nail : en
  • US2074903A - Tie lock : en
  • US2074966A - Apparatus for manufacturing surfacing units : en
  • US2074453A - Method of making wheels : en
  • GB463114A - Apparatus for the automatic control of aircraft : en
  • FR47367E - Compressed gas switch : en fr
  • FR810492A - Improvements to the amplification adjustment modes of grid-screen lamps : en fr
  • US2074460A - Form retaining means : en
  • FR810606A - Improvements to radio-receiver systems : en fr
  • FR810528A - Process for preparing a flux and a composition for electric welding : en fr
  • GB463149A - Improvements in or relating to self-propelling projectiles : en
  • US2074730A - Brake : en
  • US2074696A - Control system : en
  • US2074727A - Brake : en
  • US2074997A - Speed change device : en
  • US2074833A - Shaving preparation : en
  • USD103702S - Design fob a spoon ob similar : en
  • US2074363A - Astronomical toy : en
  • US2074970A - Supplying ink to ink transfer members : en
  • CA364997A - Colour photography : en fr
  • CA365005A - Wood sanding and polishing machine : en fr
  • USD103723S - Design for a lamp : en
  • AU308836A - Process for recovery of precious metals : en
  • US2074679A - Open die upsetting machine : en
  • AT149006B - Holder for cigars, cigarettes etc. like : de en
  • FR810705A - Device for individual control of transport rollers : en fr
  • US2074618A - Pumping system : en
  • FR47382E - Eyeglass frame : en fr
  • FR810453A - Vulcanization accelerators : en fr
  • CA364964A - Injector : en fr
  • CA364983A - Puzzle : en fr
  • US2074544A - Razor : en
  • USD103775S - Design for a gas stove : en
  • CA364960A - Animated sign : en fr
  • US2074919A - Renewable fuse : en
  • GB463087A - A free pendulum clock : en
  • GB463309A - Improvements in and relating to non-dazzle vehicle or street lamps or lanterns : en
  • FR810612A - : fr
  • FR810481A - Improvements to street lighting devices : en fr
  • FR810589A - Road sign : en fr
  • FR810682A - Device allowing the progressive connection of two shafts placed in the same alignment : en fr
  • FR47394E - Fuel system for internal combustion engines allowing the use, at will, of light or heavy hydrocarbons : en fr
  • GB463193A - Improvements in or relating to corsets, body belts, and like garments : en
  • CA364996A - Conical reel side plate : en fr
  • FR810585A - Elastic bandage for plaster : en fr
  • GB463540A - Improvements in cinematograph cameras and projector apparatus : en
  • US2074359A - Lingerie pin : en
  • USD103689S - Design for a desk stand for papers : en
  • USD103762S - Design for a printed textile fabric : en
  • GB463165A - Improvements in calendering machines : en
  • FR810735A - Improvements to clocks, pendulums and electric alarm clocks : en fr
  • FR47354E - Device for mounting the switch in household electrical appliances and particularly for heating : en fr
  • FR810648A - Process for shrinking fabrics and means for its implementation : en fr
  • FR810649A - Double buckle : en fr
  • GB463194A - Process for the manufacture of natural rubber and artificial rubber-like masses : en
  • FR810546A - Electrical device indicating variations in fluid pressure or force : en fr
  • FR810653A - Sheet metal pulley : en fr
  • GB463178A - Improvements in telephone, radio and like communication systems : en
  • USD103743S - Design for a combined washing : en
  • AT149095B - Security device for coin cash registers. : de en
  • AT148992B - Process for the production of electrically insulating pressed pieces. : de en
  • AT149015B - Hose coupling. : de en
  • AT149083B - Remote release activated by the ignition process of the flashlight. : de en
  • US2074915A - Shelving or bin structure : en
  • USD103669S - Design fob a salt and pepper shaker : en
  • FR810663A - Indirectly heated cathode for braun tubes : en fr
  • GB463146A - Improvements relating to ball and float valves : en
  • GB463248A - A process for treating wearing apparel, fabrics and the like made from artificial silk, rayon and natural silk : en
  • US2074337A - Nutcracker : en
  • AT149018B - Protective ring to be placed between twin tires. : de en
  • DE643035C - Machine for batch processing of rod-shaped material : de en
  • FR810662A - Bra : en fr
  • FR810710A - Rocker trigger device for automatic vending machines : en fr
  • FI17440A - Protection for permanent locking : en fi
  • GB463036A - Improved manufacture of alkyl phenols and related compounds : en
  • AT148999B - Pest control methods. : de en
  • US2074550A - Pumping jack : en
  • US2074961A - Machine tool feeding mechanism : en
  • AT149080B - Recording device for three-color cinematography. : de en
  • CA364906A - Quick service valve mechanism : en fr
  • US2074953A - Aerial tramway : en
  • US2074977A - Launder method for separating and sorting materials : en
  • US2074860A - Process for manufacturing closed receptacles : en
  • CA364924A - Geophysical measurement making apparatus : en fr
  • AU98836A - Improvements in or relating to coaxial conductor cables for electric transmission systems : en
  • US2074555A - Textile fiber spraying oil : en
  • US2074662A - Rotating hearth furnace : en
  • US2074875A - Synthetic tone signal : en
  • AT149039B - Sliding roof for closed vehicles, in particular for motor vehicles. : de en
  • US2074435A - Refrigerating apparatus : en
  • FR810550A - Remote transmission of setting values : en fr
  • AT149071B - Loading device. : de en
  • FR810429A - Electric discharge tube : en fr
  • GB463140A - A shaft attachment for enabling the trailers of motor or other vehicles to be drawn by horse or other draught animals : en
  • CA364901A - Relaxation oscillation generator : en fr
  • GB463077A - Improvements in and relating to filters for beer and other liquids : en
  • DE643123C - Resistance designed as a blowing coil : de en
  • GB463173A - Improvements in or relating to machines for decorticating or stripping fibrous plant parts : en
  • FI17426A - Sätt vid avdunstning : en fi
  • AT148955B - Staple strips for stapling machines and methods and equipment for their manufacture. : de en
  • AU94836A - Improvements in or relating to direction finding radio systems : en
  • USRE20303E - groff r : en
  • US2074338A - Lubricating oils : en
  • DK52854C - Apparatus for Making Butter. : da en
  • FR810603A - Device for the removal of impurities in tubular steam generators with discharged fluid : en fr
  • GB463280A - Automatic feed control for fuel hoppers : en
  • US2074567A - Signal means for the coin slide of a coin controlled apparatus : en
  • US2074786A - Synthetic resin : en
  • US2074855A - Impression receiving device : en
  • FR810633A - Articulation for control rods, especially for airplanes : en fr
  • FR810541A - Production of titanium compounds : en fr
  • FR810698A - Mounting device for television : en fr
  • US2074831A - Thermionic valve circuit arrangement : en
  • USD103668S - Design for a novelty box : en
  • GR6392B - OIL EXPORTER. : el en
  • FR810725A - Door enhancements : en fr
  • DE642920C - Device for chopping whale bones, whale bacon, hard oil fruits and the like. like : de en
  • DE642974C - Electric timer with an hourglass-like tilting container : de en
  • DE642976C - Capacitor construction element made of aluminum sheet oxidized on parts of the surface : de en
  • GB463407A - Improvements in washing fibrous materials : en
  • US2074925A - Cigarette holder and dispenser : en
  • USD103726S - Design fob a wheel : en
  • US2074694A - Machine for making match books : en
  • USD103792S - Design for a bottle : en
  • FR810512A - Process for preparing dyes for vats : en fr
  • FR810692A - Improvements to syringes for hypodermic injections : en fr
  • FR810707A - Transmission for automatic current sale devices, with adjustable reduction according to changes in the unit tax : en fr
  • AT149073B - Impeller for air humidification. : de en
  • AU100524B2 - Improvements in or relating to removable insect screens, curtains andthe like : en
  • AU100491B2 - Improvements in or relating to modulated carrier wave transmitters : en
  • AU100529B2 - Improvements in or relating to direction finding radio systems : en
  • USD103781S - Design for a platform scale : en
  • US2074576A - Water cooler for furnaces : en
  • US2074592A - Silo : en
  • US2074689A - Combined inert gas recirculation and tar heater operation : en
  • US2074765A - Rudder : en
  • CA364980A - Sorting machine : en fr
  • US2074853A - Control system : en
  • USD103730S - Design for a bottle : en
  • USD103764S - Design for a combined display con : en
  • US2074660A - Supporting structure : en
  • US2074827A - Apparatus for controlling the temperature in rooms : en
  • USD103696S - Design for a spoon ob other article : en
  • FR810414A - Ignition device for internal combustion engines : en fr
  • US2074317A - Recirculating air system for dust removal : en
  • US2074345A - Switch : en
  • US2074801A - Heat exchange and air washing device : en
  • US2074507A - Blast furnace tuyere : en
  • US2074565A - Road grader : en
  • US2074609A - Suspension means for road vehicles : en
  • US2074475A - Spring clip : en
  • US2074542A - Cigarette holder : en
  • US2074987A - Welded sheet metal golf shaft and method of making the same : en
  • DE643068C - Device for the recovery of pit punches and hiking pillars : de en
  • FR810685A - Corset closure : en fr
  • FR810715A - Microporous rubber and its manufacturing process : en fr
  • FR810426A - Improvements to electronic discharge tubes or thermionic lamps or valves and to circuits organized for their use : en fr
  • GR6389B - PRECISION SCALE. : el en
  • GB463136A - Improvements in flexible harrows for aerating grass lands and like purposes : en
  • DE1402104U - Adjustable bass hand strap tensioner : de en
  • FR47388E - Machine for wrapping zig-zag tangled paper sheets in a cardboard blanket : en fr
  • FR810498A - Side seal for metal boxes : en fr
  • CA364966A - Shoepress sole plate : en fr
  • CA365008A - Heat and sound insulator : en fr
  • FR810494A - Process for the preparation of materials for the construction of bituminous roads and the like : en fr
  • GB463329A - Process of manufacture of sulfur containing proteincompounds : en
  • GB463618A - Improvements in or relating to knitting machines and in the production of fabric thereon : en
  • FR810587A - Improvements to vehicle bodies : en fr
  • AU100537B2 - Manufacture of arsenobenzene-mono-sulphoxylates : en
  • USD103745S - Design for a venetian blind : en
  • US2074509A - Process fob the manufacture of arti : en
  • US2074980A - Air compressor : en
  • USD103766S - Design for a textile fabric : en
  • USD103767S - Design fob a boat : en
  • USD103703S - Design for a washing machine : en
  • DE643106C - Device for remote monitoring and remote operation in power plants : de en
  • FR47352E - Projector training : en fr
  • FR810450A - Centrifugal force rocket drive : en fr
  • GB463331A - Improvements in or connected with stockings : en
  • US2074343A - Atmospheric pressure de-equalizer or mechanical balloon for use in giving buoyancy to air vehicles : en
  • US2074524A - Measuring device : en
  • US2074628A - Spring scale : en
  • US2074465A - Dynatron oscillator : en
  • FR810691A - Boiler for central heating systems : en fr
  • US2074548A - Derrick : en
  • US2074336A - Cellulosic pellicle and method for preparing same : en
  • US2074962A - Grader : en
  • FR810525A - Desk stand for stylograph with articulated tulip : en fr
  • US2074340A - Vehicle springing system : en
  • DE642945C - Device for electrical arc and resistance butt or fusion welding : de en
  • DE643012C - Device for the production of thin horn shavings from animal ears which are suitable for thinning purposes : de en
  • FR810500A - Propeller propeller rotating at high speed and intended for airplanes : en fr
  • GB463294A - Improvements in carburetters for internal combustion engines : en
  • GB463472A - Process of imparting hydrophobic properties to cellulose fibres : en
  • GB463100A - Selective magazine pencil : en
  • GB463231A - Improvements in and relating to electrically heated roasting and baking ovens : en
  • CA364965A - Fractionating method and apparatus : en fr
  • FI17451A - Tioöverföringsanordning för cash register, räknemaskiner och dylikt : en fi
  • US2074815A - Bottle capping mechanism : en
  • GB463259A - Improved device for regulating the air-gap between the stator and the rotor in dynamo-electric machines having annular elements : en
  • US2074728A - Carburetor : en
  • USD103779S - Design fob a wheel : en
  • US2074876A - Method and composition for preventing flat tires : en
  • US2074527A - Pneumatic conveyer : en
  • US2074909A - Activation device for the heliopyretic treatment of matter : en
  • FR810592A - Improvements to stereoscopic film cameras : en fr
  • US2074360A - Brake for airplanes : en
  • US2074623A - Highway striper : en
  • USD103795S - Design for a microphone unit or the : en
  • US2074935A - Apparatus for coating pipes : en
  • AU236136A - Improvements in or relating to electric discharge tubes : en
  • US2074600A - Arc lamp for irradiating purposes : en
  • FR810563A - Improvements in devices for supplying fuel to combustion and internal combustion engines : en fr
  • FR810532A - Optical compensated film apparatus, in particular for sound film : en fr
  • US2074814A - Resinous compositions and process of making same : en
  • CA364917A - Acid gas recovery : en fr
  • GB463093A - An improved apparatus for the pulping of fruit or other masses and the separation therefrom of seeds or other hard particles : en
  • US2074637A - Flame failure indicator : en
  • US2074986A - Method of making welded sheet metal golf shafts and welding shim therefor : en
  • DK52857C - Chocolate body shaping machine. : da en
  • FR47377E - Reading device for typewriters, accounting machines or the like : en fr
  • FR810540A - Liquid dispenser-gauge device : en fr
  • CA364977A - Air filtering apparatus : en fr
  • US2074742A - Rail flaw detector mechanism : en
  • FR810421A - Improvements to lubricators : en fr
  • GB463264A - Improvements in or relating to belt conveyors for newspapers and like articles : en
  • GR6388B - MANNER OF INDUSTRIAL MANUFACTURE OF SHAVED SHAVES IMPROVED PERFORMANCE. : el en
  • US2074979A - Latch and striker construction : en
  • FR810501A - Relaxation oscillation generator device : en fr
  • GB463164A - Improvements in wafer biscuits : en
  • FI17467A - For range adjustment system for light grenade launcher : en fi
  • CA364932A - Rotary kiln : en fr
  • AU233836A - Improvements in or relating to regenerative coke ovens andthe like : en
  • CA365001A - Ice cream manufacturing apparatus : en fr
  • AT149069B - Firing for solid, especially low-quality fuels. : de en
  • CA364971A - Yarn creel : en fr
  • US2074858A - Method of treating photographs and the resulting article : en
  • FR810673A - Improvements to refractory bodies and materials and method of making them : en fr
  • US2074528A - Purification of capryl alcohol : en
  • US2074755A - Lightning arrester : en
  • US2074445A - Apparatus for surfacing roofing : en
  • USD103780S - Design for a platform scale : en
  • AU100518B2 - An improved grain pickling machine : en
  • AU132336A - A vehicle in which means are provided for increasing the tread surface of the pneumatic tyres and for increasing the force of adhesion of the wheels : en
  • GB463321A - Improvements in refractory bodies and materials and process for making same : en
  • CA364942A - Electric control system : en fr
  • US2074698A - Flush valve unit : en
  • US2074344A - Dispenser for tooth powder and the like : en
  • US2074318A - Retainer for sanitary toilet seat covers : en
  • US2074638A - Collapsible box : en
  • US2075003A - Copper-silicon-aluminum alloy : en
  • US2074654A - Lubricating twister ring : en
  • FI17452A - Slot machine for money, equipped with a device to test the player's dexterity : en fi
  • FR810628A - Indicating mechanism for weighing devices and similar applications : en fr
  • FR810638A - Further training in the manufacture of reinforced flexible hoses : en fr
  • CA364978A - Box sealing press : en fr
  • US2074426A - Boring machine : en
  • AT148966B - Locking device in the hinge for airtight doors in air raid shelters. : de en
  • FI17462A - Method for applying and removing elastic coatings on cylindrical or prismatic objects, in particular paper machine rolls, and similar articles with an elastic coating : en fi
  • DE642975C - Electric torch with lamp housing sealed watertight on all sides and watertight switching device : de en
  • GB463200A - Improvements in the cooling of gases, in particular those having a high content of water vapour : en
  • GB463287A - Improvements in hand-operated embossing or die and perforating presses : en
  • FR810548A - Plastics manufacturing process : en fr
  • US2074386A - Radio antenna located in outer edge of running board : en
  • FR47389E - Mechanical device allowing the shaping of so-called `` advertisement '' corks with the simultaneous capping of the bottles : en fr
  • US2074963A - Method for the continuous production of abietic acid esters : en
  • FR810620A - Scissors : en fr
  • FR810432A - Improvements to electric shock devices : en fr
  • GB463085A - Improvements in insulating compositions : en
  • AU100536B2 - Improvements in electric discharge devices : en
  • FR810627A - Molded articles : en fr
  • CA364896A - Glider : en fr
  • AU100556B2 - Process forthe production ofa gas of definite stoichiometric composition bythe carbonisation of fuels and apparatus for carrying out the process : en
  • AU92536A - Improved gas-producing non-detonating compositions : en
  • FR810665A - Manufacturing process of molded objects from polymerizable materials : en fr
  • GB463170A - Improvements in extensible cupboards, shelving and like structures : en
  • US2074368A - Apparatus for making slide fasteners : en
  • US2074704A - Color card : en
  • AT149064B - Vessel lid with emptying device. : de en
  • FR810657A - Improvements to superheterodyne-type radio receivers : en fr
  • FR47363E - Amplifier frame : en fr
  • AT149007B - Automatic atomizing device for plant or other protective liquids to be connected to a pressurized water line. : de en
  • CA364900A - Dental construction : en fr
  • FR810704A - Protection systems and devices for electrical devices such as capacitors : en fr
  • US2074322A - Spark advance for magnetos : en
  • US2074824A - Container : en
  • AT149100B - Electromagnetic remote release. : de en
  • AT149082B - Cutter head for rotating deep drilling devices. : de en
  • DE642991C - Security envelope : de en
  • USD103674S - Design for a combined washing : en
  • AT149049B - Freewheel hub with coaster brake. : de en
  • AT149078B - Device for influencing the light beam entering the lens of a photographic apparatus or an exposure meter. : de en
  • AU100489B2 - Improvements in or relating to modulated carrier wave transmitters ofthe kind comprising Barkhausen Kurz, Gill-Morell or like oscillatory systems : en
  • AU97236A - Improvements in liquid spraying guns : en
  • DE643119C - Process for the production of solid carbonic acid : de en
  • FR810642A - Elastic member such as tool, machine element, etc. : en fr
  • GB463074A - Improvements in the production of artificial filaments, films and like materials : en
  • USD103751S - Design for a textile fabric : en
  • USD103773S - Design for an automobile : en
  • FI17458A - Förfaringssätt att i trämassa och Cellulosa förhindra uppkomsten av mögel och röta : en fi
  • FR810416A - Method and apparatus for drying, principally intended for the artificial drying of green fodder plants, grains and similar plants : en fr
  • DE643092C - Electromotor-operated self-sellers : de en
  • DE643052C - Process for the production of sulfuric acid esters from higher molecular weight unsaturated aliphatic alcohols : de en
  • FR810441A - Tube seat carcass, in particular for motor vehicles : en fr
  • US2074648A - Fire extinguisher : en
  • US2074822A - Dynamo-electric machine : en
  • USRE20309E - Automatic warp wind control fob : en
  • FR810688A - Priming process, in particular gluing : en fr
  • GB463161A - Improvements in and relating to switches for electric transformers : en
  • GB463182A - Luggage supports for use on motor-vehicles : en
  • CA364907A - Capacitor-motor fan : en fr
  • US2074617A - Hydraulic transmission for vehicle brakes : en
  • US2074978A - Recovery and stabilization of gasoline : en
  • AT149079B - Photographic copier or enlarger. : de en
  • FR810440A - Automatic feeder device for animals, especially fish : en fr
  • AT149053B - Fixed protective sleeve for car axles. : de en
  • FR810615A - Process for manufacturing opaque white enamels and products obtained by this process : en fr
  • GB463072A - Improvements relating to ventilating means for vehicles : en
  • US2074470A - Screw cutting machine : en
  • FR810514A - Item of lingerie or clothing with folded edge : en fr
  • FR810582A - Protection device against radioactive emanations from the ground : en fr
  • FI17446A - It is proposed that the phenolaldehyde mass is used : en fi
  • GB463547A - Improvements in machines for the manufacture of glass articles : en
  • US2074631A - Engine cooling system : en
  • US2074807A - Adjustable area propeller blade : en
  • US2074840A - Bobbin tester : en
  • FR810499A - Improvements in the execution of binding spines : en fr
  • GB463549A - Improvements in or relating to automatic regulators : en
  • AT149098B - Lens carrier for several lenses. : de en
  • DK52867C - Tool. : da en
  • GB463249A - Improvements in or relating to brake mechanism for road tractors : en
  • USRE20307E - Wireless receiving apparatus : en
  • US2074715A - Brake : en
  • US2074450A - Pump : en
  • FR810597A - Process for the preparation of condensation products : en fr
  • FI17436A - Anordning för reglering av dragmel vid värmeledningspannor för fasta bränslen : en fi
  • GB463311A - A corrosion resistant alloy : en
  • FR810439A - Sealing device for rotating parts : en fr
  • GB463142A - Improvements in and relating to the improvement of, inter alia, the keeping qualities of photographic films : en
  • GB463236A - Improvements in or relating to magnetron arrangements : en
  • FR810678A - Shutter with shutter body moving using a rotating threaded axis : en fr
  • GB463316A - Improvements in or relating to piston-operated distributing receptacles : en
  • DE1403299U - Shop window vent : de en
  • GB463405A - Machine for scraping tiles and other like articles : en
  • DE628617C - Pot magnet : de en
  • GB463288A - Improvements in or relating to gas and/or liquid storage devices : en
  • GB463301A - Improvements in casting metal spoons, forks and like table ware : en
  • DE643027C - Dismountable box furniture, e.g. B. Closet : de en
  • FR810621A - Permanent Atlas : en fr
  • US2074413A - Color cinematography : en
  • US2074515A - Separator : en
  • US2074655A - Sewing machine for the manufacture of gloves : en
  • US2074896A - Antenna system for multiband radio receivers : en
  • US2074434A - Braking mechanism : en
  • USD103774S - Design for a bottle : en
  • US2074459A - Boring and facing tool head : en
  • US2074477A - Carton and blank for forming the same : en
  • US2074536A - Portable electric lamp casing : en
  • GR6381B - FRAME DESTINATED SAME BY MIRRORS ALLOWING THE ANGLE MOVEMENT OF THEM IN RELATION TO TINORIZATION. : el en
  • DE642880C - Switching device for gear change transmissions, especially of motor vehicles : de en
  • GB463155A - Printing press for printing on reels and similar rotatory bodies : en
  • US2074657A - Pail attachment : en
  • GB463217A - Improvements in or relating to gas liquor treatment and apparatus : en
  • FR47359E - Semi-flexible pipe for gasoline, oil, etc. : en fr
  • US2074486A - Multiple tube pump : en
  • AT149034B - Ski emergency sledge. : de en
  • AU100520B2 - Apparatus for producing hollow articles or containers from paper pulp : en
  • FR810452A - Mechanism allowing, by backpedaling, the linkage of the brakes of a cycle to be actuated by means of one of its driving cranks : en fr
  • GB463290A - A method of and apparatus for manufacturing a coated insulated wire : en
  • DE643090C - Roof window covering : de en
  • US2074379A - Electric rail bond : en
  • AT148985B - Process for making asphalt pavements usable and. Like. For use as a road surface. : de en
  • CA364905A - Radio communication system : en fr
  • FR810733A - Safety gas burner, particularly intended for bath heaters and other similar devices : en fr
  • GB463162A - Improvements in soldering apparatus or the like : en
  • FR810695A - Improvements to air conditioning units : en fr
  • GB463289A - Improvements in or relating to machines for capping and sealing bottles, jars, and like containers : en
  • GB463408A - Improvements in or relating to suction cleaning and sweeping machines : en
  • DK52842C - Alloy for permanent magnets and method for making the same. : da en
  • DE643122C - Sheathing for damaged suspension cables on cable excavators or cable car systems : de en
  • FR810639A - Device for teaching children to read : en fr
  • AT148969B - Roller housing for sliding doors and. like : de en
  • FR810556A - A method of making an object having an image such as a photographic view, a drawing, etc. : en fr
  • AU100547B2 - Improvements in tubular pouring spouts attachable to bottle or other oil containers : en
  • US2074449A - Locking mechanism : en
  • US2074581A - Piston for engines : en
  • US2074652A - Device for firing flashlight cartridges : en
  • US2074725A - Brake : en
  • US2074862A - Electrical distribution device : en
  • CA364969A - Glass tempering process : en fr
  • AT149075B - Tube closure. : de en
  • CA364937A - Thermal switch : en fr
  • US2074361A - Equalized hydraulic brake : en
  • US2074612A - Arc rupturing device for electric safety fuses : en
  • US2074634A - Tubular heating device for gynecological purposes : en
  • US2074651A - Brake : en
  • US2074782A - Resinous compositions and process of making same : en
  • US2074873A - Continuously tensioned tandem cold mill train : en
  • US2074851A - Hydroxyaryl-alkyl and aralkyl sulphides : en
  • US2074879A - Combined socket and reflector : en
  • DK52841C - Procedure for the manufacture of durable detergents containing active oxygen. : da en
  • FR810619A - Motor vehicle engine and transmission mechanism arrangement : en fr
  • US2074532A - Graining : en
  • CA364911A - Electrical apparatus : en fr
  • GB463188A - Improvements in or relating to paper making machines : en
  • DE600899C - Tobacco cutting device : de en
  • FR47365E - Improvements made to ski lifts, especially for skiers : en fr
  • DK52839C - Reflector with high Light Density. : da en
  • US2074643A - Device for holding ornaments, illumination devices, and so forth : en
  • USD103770S - Design for a name plate : en
  • US2074999A - Circular knitting machine : en
  • USD103756S - Design fob a plastic tube or similar : en
  • FR810487A - Improvements to reservoir pen holders and their supports : en fr
  • AT149050B - Scattering device for scattering sand, slag or the like. : de en
  • US2074882A - Proportioning control apparatus and method of controlling the operation thereof : en
  • AT149043B - Ski edges with prongs that can be hammered into the wood. : de en
  • DE643021C - State-excited m-phase shunt commutator machine : de en
  • GB463261A - Improvements in or relating to the flotation of minerals : en
  • AU100512B2 - Improved gas-producing non-detonating compositions : en
  • AU214436A - Process forthe production ofa gas of definite stoichiometric composition bythe carbonisation of fuels and apparatus for carrying out the process : en
  • US2074783A - Cigarette machine : en
  • FR47380E - Transmitter device for electric waves and in particular for ultra-short waves : en fr
  • FR810491A - Method for fixing cover plates obtained by molding sheet materials : en fr
  • USD103685S - Design for an ashtray : en
  • CA364999A - Loom mechanism : en fr
  • CA364898A - Book binding machine : en fr
  • CA364925A - Electrical generator : en fr
  • CA364954A - Ring packing : en fr
  • US2074482A - Venetian blind : en
  • US2074354A - Touring car : en
  • AT148951B - Electric cathode glow lamp, especially in dwarf lamp size. : de en
  • IE14739L - Tempered glass articles : en
  • US2074563A - Level and plumb indicating device : en
  • US2074720A - Sheet feeding mechanism for printing machines : en
  • AT148976B - Method and device for treating ores, fuels and the like. Like. With gaseous reactants. : de en
  • FI17454A - Flushing valve, mainly for water closets : en fi
  • FR810447A - Detachable stud for tracked vehicles : en fr
  • GB463397A - Improvements in branch connections for fluid conduits : en
  • CA364915A - Zinc chloride purification : en fr
  • US2074885A - Carbon body : en
  • CA364959A - Bearing lining machine : en fr
  • DE642996C - Device for closing the ends of a tire made of steel strips or steel strips for packages : de en
  • USD103706S - Design fob a wet type gas pump : en
  • US2074680A - Upsetting machine : en
  • US2074770A - Flexible conduit with end fittings : en
  • FR47393E - Improvements to presses, in particular to riveting and pressure punching presses, as well as to the equipment of these presses : en fr
  • FR810553A - : fr
  • AU163036A - Improvements in pump operated dust blowers : en
  • GB463153A - Improvements in or relating to doors for wardrobes and cupboards : en
  • AT149010B - Honeycomb hangers and holders, especially for front strips in honeycomb frames. : de en
  • US2074897A - Aeroplane : en
  • DE643026C - Dismountable frame furniture, such as table, bench, stool or the like. : de en
  • DK52856C - Sugary Lage, especially Brine. : da en
  • FR810712A - Aircraft wheel having a brake drum attached to the crown of the rim : en fr
  • US2074496A - Television deflecting circuits : en
  • FR810462A - Rosary device for continuous extraction : en fr
  • FR810489A - Improvements in processes and apparatus for the manufacture or treatment of rubber, more especially sponge rubber : en fr
  • FR810508A - Process for dephenolating lignite, shale, bituminous limestone, etc. : en fr
  • CA364923A - Projection printer : en fr
  • US2074957A - Coupling : en
  • USD103663S - Design for a time recorder casing : en
  • GB463319A - Improvements in or relating to vehicle wheels : en
  • AU100514B2 - Improvements in or relating to milk products manufacturing the same : en
  • AU92936A - Improvements in or relating to milk products manufacturing the same : en
  • CA364951A - Tubular rivet and installing apparatus : en fr
  • GB463198A - Improvements in or relating to sighting gear : en
  • US2074872A - Window conservatory : en
  • USD103677S - Design fob a comb or the like : en
  • US2074895A - Indicator : en
  • DE643070C - Device for heat dissipation in multi-roller mills : de en
  • GB463307A - Improvements relating to imitation fuel fires : en
  • US2074974A - Glory hole : en
  • US2074559A - Temperature responsive switch : en
  • USD103714S - Design for an office chair : en
  • FR810482A - Belt conveyor : en fr
  • USD103721S - Design for a jab : en
  • USD103742S - Design for a wheel : en
  • AT149033B - Rubber tires for vehicles. : de en
  • AT149063B - Preheating burner for kerosene incandescent light or radiant heater. : de en
  • AU100542B2 - Improvements relating tothe permanent magnets of electricity meters : en
  • GB463139A - Improvements in or relating to brake-operating mechanism for vehicles : en
  • GB463254A - Improvements in or relating to radio receiving and to high frequency coupling arrangements : en
  • US2074733A - Screen shaking mechanism : en
  • US2074780A - Adjustable supporting and utility structure : en
  • US2074899A - Container made of paper : en
  • US2074573A - Nailing table for box lidding machines : en
  • US2074330A - Sheet handling and feeding apparatus : en
  • US2074943A - Lubrication : en
  • FR810575A - Improvements made to machines for polishing marble, stones, granite, natural or artificial slates and ice, to soften and smooth wood or metals, for varnishing machines and other mechanical applications : en fr
  • FR810726A - Improvements to shallow draft and aerial propulsion boats : en fr
  • US2074418A - Spacing balance wheel for disk harrows and disk plows : en
  • FR810408A - Fuel tank scale in motor vehicles : en fr
  • FR810742A - Reflector device for road signs or other : en fr
  • FR47356E - Pointed shoe : en fr
  • US2074420A - Display device : en
  • US2074468A - Manufacture of yarn : en
  • AT149072B - Packaging can with overlapping or snap-on lid. : de en
  • US2074516A - Sound recording apparatus : en
  • US2074817A - Netting needle : en
  • AT148986B - Process for the production of wetting agents, cleaning agents, foaming agents and emulsifying agents. : de en
  • AU100511B2 - Wrapping and building material : en
  • CA364982A - Bag or purse sheen : en fr
  • US2074805A - Aircraft : en
  • USD103755S - Design for a textile fabric : en
  • DE643019C - Outdoor disconnector : de en
  • DE643135C - Paper container : de en
  • DK52847C - Device for vertical retorts for coking coal or other fuels. : da en
  • DK52846C - Procedure for Preventing or Reducing the Destruction of Cracked Petrol and Similar Hydrocarbon Distillates During Their Storage. : da en
  • FR810459A - Process for preparing polymerization products : en fr
  • US2074377A - Window and sash construction : en
  • DK52855C - Carburetor for Heavy Oils for Internal Combustion Engines. : da en
  • FR810526A - Two-stroke internal combustion engine : en fr
  • FR810418A - Improvements to glass sealing machines : en fr
  • GB463215A - Improvements relating to internal combustion and other engines and pumps having driving-mechanism of the swash-plate type : en
  • US2074560A - Game apparatus : en
  • GB463169A - Improvements in arrangements for the propulsion of watercraft : en
  • FR810699A - Water-insoluble mono-azo dyes and method for preparing these dyes : en fr
  • CA364921A - Clutch or brake mechanism : en fr
  • FI17448A - The provisions of this Regulation shall apply mutatis mutandis : en fi
  • FR810534A - Method and device for the manufacture of fabrics or metal mesh made of threads of smaller diameter, reinforced with threads of larger diameter : en fr
  • FR810502A - Fixing button : en fr
  • FR810590A - Poultry plucking machine : en fr
  • DE643066C - Manufacture of explosive holes : de en
  • US2074685A - Substitute front truck for tractors : en
  • US2074729A - Carburetor : en
  • US2074714A - Method of sizing round bars, wire, tubes, and the like : en
  • US2074717A - Brake : en
  • DE642758C - Process for the preparation of acridine droplets : de en
  • FR810493A - Sulfuric acid manufacturing process : en fr
  • FR810594A - Pipe connection : en fr
  • GB463099A - Improvements in and relating to boxes, crates, and like containers : en
  • GB463221A - Improvements in or relating to electric discharge devices : en
  • US2074739A - Indicating device for flaw detector mechanism : en
  • FR810431A - Multi-piece plunger mold for the manufacture of hollow molded parts derived from cellulose or other similar artificial materials : en fr
  • GB463310A - Improvements in or relating to speed governors for internal combustion engines : en
  • USD103675S - Design for a signal for motor : en
  • USD103678S - Design for a flashught casing : en
  • US2074423A - Selecting system : en
  • US2074501A - Window sash lock : en
  • GB463272A - Improved catalytic material for chemical reactions and process of producing and applying same : en
  • DE643113C - Pressure relief device for take-up rolls : de en
  • GB463064A - Improvements in or relating to scale pans : en
  • DE643069C - Brake conveyor for mining operations : de en
  • FR810564A - Method for commissioning several cathode ray image feelers : en fr
  • US2074944A - Radio antenna : en
  • USD103748S - Design for a cyclometer clock case : en
  • DE643141C - Process for refining mineral oils and other bitumens : de en
  • IE14460L - Road surfaces;building materials;artifical stone. e : en
  • US2074756A - Fluid placing and pavement raising apparatus : en
  • FR47391E - Grid cleaning device : en fr
  • AT148989B - Process for the production of asbestos cement products that are resistant to water and aqueous solutions. : de en
  • AT148998B - Process for the extraction of fusible organic compounds from acid refining waste. : de en
  • DE642995C - Flow brake for vehicles, in particular motor vehicles : de en
  • FR810413A - Proofing process on diazotypic positive layers : en fr
  • FR810661A - Adhesive substance based on animal glue : en fr
  • FR810686A - Automatic weapon breech operating by the gas pressure of the barrel : en fr
  • GB463157A - Improvements in or relating to fountain pens : en
  • GB463323A - Improvements in the manufacture of yarns, fabrics, films and the like of organic esters of cellulose : en
  • AT148972B - Process for melting textile fibers. : de en
  • DE643009C - Device for shaking wire sections : de en
  • FI17437A - Knitting needle and method of making knotting works and knitting fabric : en fi
  • US2074346A - Hydraulic coupling : en
  • US2074433A - Wall for railway cars : en
  • AT149048B - Bicycle and motorcycle rubber handle with front wall reinforcement. : de en
  • CA364953A - Thermal insulation : en fr
  • US2074835A - Electric elevator indicating system : en
  • FR810747A - Improvements to the means used to prevent grasshoppers from attacking crops : en fr
  • FR810579A - Manufacturing process of mono-azo dyes containing copper : en fr
  • US2074488A - Sewing machine : en
  • US2074971A - Ink conveyer ribbon : en
  • US2074549A - Hanger for walking beams : en
  • US2074670A - Lace-tipping machine : en
  • FR810547A - Method and device for dyeing and finishing wound fabrics : en fr
  • USD103768S - Design for a drink indicator : en
  • FI17433A - Gas generator for internal combustion engines : en fi
  • FR810490A - Improvements in sponge rubber manufacturing processes : en fr
  • USD103783S - Design fob a platform scale : en
  • FR810689A - Thermostatic device, in particular for hydraulic shock absorbers : en fr
  • FR810635A - Buttonhole machine : en fr
  • GB463086A - Improved means for delivering disks or like articles in succession : en
  • FR810406A - City or region guide with maps and indicators of streets and roads : en fr
  • AT149031B - Safety clamp for wooden railway sleepers. : de en
  • US2074673A - Mixing machine : en
  • US2074735A - Applicator and massaging device : en
  • GB463203A - Improvements in or relating to electromagnetically operated indicators : en
  • US2074686A - Plural motor interlock system : en
  • US2074504A - Powdered coal furnace : en
  • DE643115C - Process for the production of cementitious binders : de en
  • USD103688S - Design fob a wheel : en
  • US2074427A - Derrick : en
  • US2074669A - Duplicating device : en
  • US2074942A - Holder for sewing machine needles : en
  • USD103747S - Design fob a cyclometer clock case : en
  • DE642923C - Liquid shock absorbers, especially for cars : de en
  • DE643072C - Device on a machine for the production of zigzag-shaped or wave-shaped wound resistance bands from wire for electrical heating devices : de en
  • DE642964C - Table writing device for typewriters : de en
  • FI17439A - The material is remodeled : en fi
  • FR810437A - Disinfection and preservation agent : en fr
  • FR810578A - Brush holder for lid or closing cap of vials : en fr
  • GB463115A - Improvements in or relating to a method of and machine for treating a steel rope : en
  • US2074624A - Sliding clasp fastener : en
  • GB463303A - Oil coolers for aircraft : en
  • FR810736A - Double-claw jacquard machine improvements : en fr
  • AT148958B - Steering device for strollers, ambulances, company cars or the like. : de en
  • GB463089A - Improved means for feeding the links in chain-making machines : en
  • AT148973B - Process for the production of liquefied sulfur dioxide. : de en
  • CA364920A - Cathode ray apparatus : en fr
  • US2074352A - Method of making composite metal articles : en
  • US2074358A - Vehicle cover : en
  • US2074558A - Tillerman's seat for ladder truck trailers : en
  • US2074818A - Cyclone dust collector : en
  • US2074964A - Floor covering : en
  • AT149014B - Auxiliary device for steering, especially for bicycles and. like : de en
  • US2074616A - Automobile tire chain : en
  • DE642842C - Sealing device with clearance to prevent a liquid, powdery or granular material from flowing out of a chamber provided between mutually rotating parts : de en
  • CA364927A - Mineral oil processing : en fr
  • US2074505A - Steam purifying device : en
  • US2074748A - Joint : en
  • GB463334A - Improvements in hydraulically operated grinding and abrading machines : en
  • FR810448A - Drawer closure for tubes and other containers : en fr
  • DE643034C - Safety device for internal combustion engines : de en
  • FR810604A - Concentric cable for high frequency : en fr
  • GB463179A - Variable-speed power transmission device : en
  • US2074574A - Breeches construction : en
  • AT149097B - Blade bits for rotary drilling rigs. : de en
  • US2074672A - Oil seal : en
  • US2074785A - Refrigerator cabinet door rack : en
  • US2074921A - Indicator attachment for fuses : en
  • US2074391A - Apparatus for conditioning materials : en
  • US2074439A - Wall for railway cars : en
  • DE636400C - Steel bottle with pressure regulator, especially for liquefied gases : de en
  • GB463305A - Insoluble azo compounds : en
  • US2074751A - Braking system : en
  • US2074927A - Apparatus for dispensing liquid fuels, lubricating oils, and the like : en
  • US2074392A - Numerical comparator : en
  • US2074540A - Bait holder : en
  • USD103697S - Design for a game board : en
  • FR810464A - A method of making a material particularly suitable for the establishment and maintenance of roads : en fr
  • GB463298A - Improvements in or relating to engine driven railway trucks : en
  • CA364967A - Rolling mill : en fr
  • US2074591A - Pump plunger : en
  • US2074732A - Manufacture of brake lining : en
  • US2074441A - Process of extracting chloroplasts : en
  • US2074808A - Game ball : en
  • US2074566A - Repairing defective masonry walls : en
  • AU131036A - Improvements in barbed wire applicable to fencing : en
  • DE643045C - Double cylinder lock with two independently rotatable lock cylinders lying on the same axis, stored in a common housing : de en
  • US2074499A - Coloring material : en
  • US2074578A - Elevator control : en
  • USD103794S - Design for a dress : en
  • US2074608A - Apparatus for producing wells : en
  • US2074705A - Method and device for forming paper : en
  • CA364972A - Direction finding apparatus for surveying : en fr
  • AT148963B - Metal extrusion press for plastic metal. : de en
  • AU100526B2 - Improvements in or relating to bearings for shafts : en
  • AT149086B - Electric remote control system. : de en
  • FR810422A - Improvements to selector gear transmission mechanisms for motor vehicles : en fr
  • FR810610A - Improvements to magnesium alloys : en fr
  • US2074529A - Method of utilization of molten material as heat transferring medium : en
  • FI17447A - Procedure for the manufacture of self-lubricating bodies made of a thorough mixture of metal powder or metal alloy powder and graphite powder : en fi
  • GB463117A - Electric communication cables : en
  • AU92436A - Wrapping and building material : en
  • US2074847A - Hard alloy : en
  • USD103701S - Design for a refrigerator : en
  • CA364926A - Gasoline manufacture : en fr
  • FR810535A - Lighter : en fr
  • FR810728A - Metal seal : en fr
  • US2074598A - Fruit or vegetable crate : en
  • US2074889A - Compensating volume control safety device : en
  • US2074348A - Method of treating fiber can parts : en
  • US2074571A - Preparing material for packaging : en
  • US2074649A - Wheel puller : en
  • DE643126C - Device for automatic conveying and shearing of the fuel on flat grates of furnace systems : de en
  • US2074866A - Clothes rinsing and drying apparatus : en
  • US2074461A - Combined seat and luggage compartment for railway parlor cars : en
  • US2074671A - Interiorly illuminated sign : en
  • AT149040B - Device for displaying damage to the air reservoirs of tires. : de en
  • DE642812C - Calculating machine or the like : de en
  • FI17443A - Stands for the operation of electric ledges and diesels : en fi
  • CA364946A - Press roll for paper making machines : en fr
  • CA364985A - Motor mounting : en fr
  • AT149093B - Wooden shoe. : de en
  • US2074357A - Carton and method of manufacturing same : en
  • DE643074C - Method of processing sponge iron on lobes : de en
  • FR47387E - APPARATUS FOR OBTAINING ALCOHOLS BY DISTILLATION : en fr
  • AT149051B - Chain slide protection for the wheels of motor vehicles, in particular solid disk wheels. : de en
  • US2074772A - Locking means for fluid pressure motors : en
  • AU100497B2 - Machine for packing interfolded paper leaves in cardboard covers : en
  • US2074328A - Gear drive and flexible rollable belt : en
  • US2074424A - Piston ring ridge remover : en
  • AT148965B - Device for raising and lowering sliding windows. : de en
  • US2074661A - Controller for printing presses or the like : en
  • US2074789A - Method and apparatus for transforming bendable material into predetermined and finished shapes : en
  • AT148961B - Liquid or gas meters with interlocking rotating screws. : de en
  • US2074826A - High tension rubber insulation : en
  • DE642885C - Process for the preparation of sulfuric acid esters of carboxylic acid amides : de en
  • US2074404A - Dirigible searchlight : en
  • US2074703A - Casing for universal joints : en
  • US2074723A - Brake : en
  • GB463208A - Improved pumping unit : en
  • GB463061A - Improvements in or relating to light sensitive electron discharge devices : en
  • FR810580A - Improvements to mine blasting devices : en fr
  • DE643100C - Template sheet for tracing and copying : de en
  • AT149046B - Arrangement for remotely indicating the status of a number of objects. : de en
  • CA364929A - Electrical transmission mechanism : en fr
  • FR810667A - Improvements in the manufacture of inner tubes : en fr
  • FR810652A - Superheater for stationary and mobile steam boilers : en fr
  • CA364945A - Tandem valve concrete pump : en fr
  • FR810679A - Hydraulic valve control system in internal combustion or internal combustion engines : en fr
  • DE643024C - Cutting machine for bread, cheese, hard sausage or the like. : de en
  • GB463286A - Improvements in water-waste preventers for flushing purposes : en
  • USD103749S - Design for a cyclometer clock case : en
  • FR810693A - Automatic control device for gear change mechanism : en fr
  • DE643044C - Folding top for motor vehicles : de en
  • FI17427A - Method for isolating opium alkaloids from opium : en fi
  • GB463304A - Improvements in or relating to reflectors : en
  • GR6383B - METHOD AND DEVICE OF CONSTRUCTION AND DISSOLUTION OF TYPES (MOLDS) FOR CAST OBJECTS. : el en
  • US2074448A - Container for piepans : en
  • US2074744A - Bakery equipment : en
  • US2074579A - Shoe structure : en
  • US2074731A - Bituminous emulsion and method of preparing the same : en
  • US2074917A - Electric fuse : en
  • FR810636A - Process for water purification : en fr
  • US2074342A - Aircraft : en
  • US2074375A - Refrigerating apparatus : en
  • CA364970A - Manikin : en fr
  • US2074513A - Ball elevator latch for pin game apparatus : en
  • USD103777S - Design for a radio cabinet : en
  • GB463147A - Improvements relating to liquid dispensing apparatus : en
  • GB463102A - Improvements in siphon bottles : en
  • GB463171A - An improved foot rest : en
  • CA364955A - Packing : en fr
  • US2074564A - Food container unit : en
  • FR810497A - Step switch for transformers in the hilum : en fr
  • US2074865A - Lamp and heater : en
  • US2074365A - Cooling and dispensing apparatus for kegs : en
  • US2074409A - Stoker : en
  • DE642971C - Wick retraction device for lighters of all kinds : de en
  • US2074396A - Impedance variation amplifier : en
  • US2074551A - Cooling and absorption tower : en
  • US2074936A - Catamenial appliance : en
  • USD103682S - Design for a wheel : en
  • FR47373E - Silos : en fr
  • FR47383E - Wagon for the semi-automatic handling of various products such as fresh ceramic products and handling installation comprising such wagons : en fr
  • FR810719A - Method of stripping metals in fatty medium : en fr
  • US2074758A - Composition for floors and the like : en
  • US2074918A - Fuse plug : en
  • US2074493A - Process of purification of gland extracts : en
  • AT149055B - Device for generating air foam by mechanical means. : de en
  • FR47399E - Advanced machine for finishing the edge of leather parts used in the manufacture of shoe uppers and other articles : en fr
  • US2074721A - Building element : en
  • US2074415A - Desk telephone : en
  • US2074428A - Organ tremolo : en
  • GB463406A - Improvements in or relating to cementitious materials : en
  • CA365007A - Milk pasteurizing apparatus : en fr
  • FI17456A - Method for the raw preservation of fruit, berries and the like : en fi
  • FR810716A - Electromagnetic device for sharpening razor blades : en fr
  • US2074645A - Pyrene compounds : en
  • US2074955A - Clutch and brake mechanism for looms : en
  • USD103732S - Design for a fluid fuel burner : en
  • AU90336A - Improvements in or relating to piezoelectric crystal arrangements : en
  • FR810529A - Indicating and / or recording mechanism for weighing device : en fr
  • DE642906C - Method and device for closing the blowing opening of a glass object : de en
  • FR810729A - Improvements to radio communication receivers : en fr
  • GB463160A - Method for the production of air-permeable sheet materials of or containing rubber : en
  • DE643028C - Cast iron boiler with an insertable burner for liquid or gaseous fuels : de en
  • FR810460A - Steam oven : en fr
  • FR810496A - Process for the junction, by covering and welding or brazing, of two sheets : en fr
  • GB463250A - Improvements in container caps and liners and method of applying liners to caps : en
  • US2074335A - Method and apparatus for producing electrotype plates and shells : en
  • US2074385A - Door stop for automobile doors : en
  • US2074804A - Belt conveyer : en
  • FR810731A - Improvements to means of supporting electrodes for vacuum tubes or the like : en fr
  • FI17461A - Förfaringssätt for the quality of paper and other products in the best format : en fi
  • FR810744A - Product preventing the formation of limescale and descaling agent for cooling radiators of internal combustion engines : en fr
  • GB463297A - Improvements in or relating to cathode ray tube television transmitting apparatus : en
  • FR810697A - Diagram of an automatic reverser with automatic and voluntary shutdown device : en fr
  • US2074390A - Apiarist's glove and garment : en
  • DE589017C - Platen for typewriters and calculating machines : de en
  • FR47398E - Automotive ignition switch locking device : en fr
  • FR810687A - Device for transmitting the gas pressure of the barrel in automatic weapons : en fr
  • US2074711A - Brake : en
  • DE642999C - Book thread sewing machine : de en
  • DE643008C - Synchronous separator for converting very high voltages by means of discharge paths : de en
  • FR810454A - Improvements to the slides for vehicle windows : en fr
  • GB463279A - Improvements in latches : en
  • GR6385B - TYPE OF MILITARY PERSON. : el en
  • DK52844C - Oscillator for generating high frequency oscillations. : da en
  • GB463255A - Improvements in or relating to electrical oscillation generator arrangements : en
  • CA364895A - Cellulose ester : en fr
  • AT149011B - Permanent stamping with wooden stamp body and process for its production. : de en
  • US2074456A - Method of revivifying clay : en
  • US2074635A - Lease forming reed : en
  • DE643011C - Grinding and polishing machine : de en
  • DE643131C - Device for temperature control : de en
  • US2074329A - Vent mechanism : en
  • FR810507A - Impeller with vaned wheels, with adjustable guide vanes : en fr
  • AT149027B - Change gears for bicycles. : de en
  • US2074421A - Spraying device : en
  • US2074582A - Shuttle truing machine : en
  • US2074539A - Treatment of hydrocarbon oils : en
  • US2074836A - Alternating current electric power control system : en
  • USD103676S - Design for a screw driver : en
  • AU124136A - An improved toe puff : en
  • AT149085B - Device to avoid rewinding in film projection devices. : de en
  • US2074597A - Aerating apparatus : en
  • US2074740A - Fruit drier : en
  • FR810632A - Squeegee device for intaglio printing cylinders : en fr
  • GB463212A - Improvements in or relating to the construction of multitubular steam boilers : en
  • USD103724S - Design fob a bottle : en
  • FR810600A - Mounting system to obtain characteristic sawtooth curves : en fr
  • DE643043C - Closed oxygen breathing apparatus : de en
  • FR810552A - Cold sealing wax : en fr
  • USRE20302E - Stand for coffee funnels : en
  • GB463123A - Improvements relating to washing machines : en
  • AU100551B2 - Improvements in and relating tothe tempering of glass : en
  • CA364930A - Automatic transmission system : en fr
  • IE14369L - Electric switches for railway signalling. : en
  • US2074932A - Refrigerator compressor muffler : en
  • GB463398A - Improvements in or relating to bearings : en
  • US2074736A - Bottle holder : en
  • US2074784A - Glass goblet stem forming tool : en
  • US2074898A - Connection terminal : en
  • US2074455A - Electric heating and drying roll : en
  • US2074512A - Ball stop mechanism for pin game apparatus : en
  • US2074525A - Watch : en
  • US2074967A - Heat exchange device : en
  • US2074381A - Brominated pyranthrones and method of making : en
  • US2074554A - Liquid dispenser : en
  • US2074425A - Connection for flexible hose : en
  • US2074443A - Self-actuated traffic signal system : en
  • US2074985A - Electric cooker : en
  • US2074601A - Road-grader moldboard control : en
  • USD103746S - Design for a textile fabric or : en
  • US2074444A - Insole and method of making same : en
  • US2074722A - Wear plate assembly : en
  • US2074692A - Deviation finder : en
  • USD103692S - Design for a cap for electrical : en
  • US2074627A - Safety hat or cap : en
  • USD103708S - Design fob a radio cabinet : en
  • AT148981B - Process for the preparation of chromable o-oxyazo dyes. : de en
  • DE642854C - Device for controlling ship propeller drives, consisting of a synchronous generator and synchronous motor : de en
  • FR810468A - Method and device for the remote irradiation of various products : en fr
  • FI17450A - Zero machine for ten-key addition machines : en fi
  • US2074701A - Ball check valve : en
  • US2074798A - Apparatus for coating sheet metal : en
  • CA364958A - Lamp standard spindle : en fr
  • FR810609A - Improvement in street signage : en fr
  • AU100555B2 - Improvements in or relating to lubricating devices : en
  • AU92636A - Process for improving natural or artificial products : en
  • US2074713A - Means and method of making wire and the like : en
  • FI17424A - Pincushion : en fi
  • DK52862C - Assembly frame for use in the manufacture of bicycle frames. : da en
  • CA364940A - Thermal switch : en fr
  • GB463172A - Improvements in and relating to electrical indicators : en
  • US2074321A - Engine pump jack : en
  • US2074928A - Curtain hanger : en
  • FR810717A - Sophisticated gutter saucer : en fr
  • FR810740A - Formwork for reinforced concrete constructions : en fr
  • US2074605A - Boring tool : en
  • US2074857A - Transmitter : en
  • US2074667A - Brake shoe head : en
  • US2074969A - Supplying ink to ink transfer members : en
  • US2074868A - Friction drive mechanism : en
  • GB463206A - Improvements relating to control arrangements for belt-driven machinery : en
  • GB463325A - Improvements in or relating to the control of fuel injection pumps for internal combustion engines : en
  • GB463184A - Improvements in recovery of sulphur : en
  • GB463141A - Improvements in soldering apparatus or the like : en
  • US2074552A - Voltage regulator : en
  • US2074837A - Gear drive or flexible rollable belt : en
  • FR810690A - Crankshaft grinding tool : en fr
  • GB463293A - Improvements in or relating to electric switch mechanism for controlling electric motors : en
  • US2074902A - Automatic vehicle controlling apparatus : en
  • US2074965A - Filter bed cleaning device for sewage clarification tanks : en
  • DE642958C - Process for the production of easily digestible and creamable milk : de en
  • DE643050C - Process for the saccharification of cellulose u. Like. With diluted acids under pressure : de en
  • DK52851C - Multi-frame Window, Door or Hatch. : da en
  • AT149021B - Safety device for firearms, in particular small caliber rifles. : de en
  • AU100498B2 - Improvements in or relating to regenerative coke ovens andthe like : en
  • USD103785S - Design for a bottle : en
  • GB463174A - Improvements in or connected with torpedoes : en
  • US2074405A - Hair curling device : en
  • US2074452A - Heating element for drying apparatus : en
  • US2074503A - Lubricating device : en
  • US2074620A - Auxiliary top for automobiles : en
  • AT148974B - Method for the representation of heavy water. : de en
  • FR810713A - Improvements to methods and devices for curling hair : en fr
  • CA11388S - Syphon : en
  • DE643112C - Centrifugal dust separator, consisting of several individual cyclones : de en
  • FR810471A - Apparatus for closing preserving glasses and similar containers : en fr
  • GB463324A - Improvements in or relating to aluminium base alloys : en
  • AT149001B - Row seeder. : de en
  • AT149060B - Electromagnetic overcurrent switch in plug form. : de en
  • DE643145C - Process for the operation of absorption refrigerators : de en
  • IE14481L - Recovery of fat from meat waste : en
  • DK52860C - Combined Saddle Cover and Deflector Plate for Bicycles. : da en
  • GB463059A - Improved oleo-pneumatic landing device for aeroplanes and the like : en
  • US2074474A - Tungsten base alloy for points of gold nibs : en
  • FI17464A - Dragbom för parhästar : en fi
  • GB463237A - Improvements relating to arrangements for flexibly connecting together parts of electric discharge apparatus, especially parts of metal vapour rectifiers : en
  • FR810478A - Improvements to low temperature distillation furnaces for coal or lignite : en fr
  • GB463135A - Improvements relating to a method and mechanism for bending barrel staves and making barrels therefrom : en
  • GB463143A - Improvements in and relating to key winders for opening tins, rolling up collapsible tubes, and like purposes : en
  • AT149087B - Process for the production of a red fluorescent coating material. : de en
  • GB463137A - Process for the purification of germinal gland hormones : en
  • AU9136A - An improved automatic combined lock and stay for box windows and/or the like : en
  • USD103700S - Design for a camera : en
  • AT148959B - Device for determining the content of combustible gases in gas mixtures, in particular flue gases. : de en
  • US2074941A - Coupling : en
  • DE643094C - Adjustment device for the lens of 35mm cameras : de en
  • GB463067A - Improvements in refractory bodies and materials and process for making same : en
  • GB463202A - Improvements in high-frequency resonant systems : en
  • US2074630A - Auto-seat cover : en
  • USD103788S - Design for a dress ensemble : en
  • DE642868C - Circuit arrangement for the transition from a symmetrical electrical arrangement to an asymmetrical one : de en
  • DE643037C - Electric musical instrument : de en
  • DK52845C - Means for Coating Wood Products. : da en
  • USRE20310E - Average temperature control mech : en
  • AU94736A - Improvements in or relating to television or like transmitting installations : en
  • FR810696A - Improvements to airtight joints for discharge tubes : en fr
  • FR810671A - Improvements to refractory bodies and materials and method of making them : en fr
  • FR810703A - Process for adding hydrocarbon substances to hydraulic concrete : en fr
  • US2074681A - Method and apparatus for removing charging plugs from batteries : en
  • US2074792A - Shaft counterbalance : en
  • GB463232A - Improvements in and relating to signalling and like electric lamps : en
  • FR47362E - Corrector for aircraft sound tracking device : en fr
  • FR810680A - Wall, made of sheet iron or another metal, for a receptacle, method of manufacturing this wall and apparatus suitable for carrying out the method : en fr
  • FR810591A - Process for the manufacture of paper and cardboard by mixing fibrous materials with bituminous materials or other fillers : en fr
  • US2074490A - Tamperproof container : en
  • USD103782S - Design fob a platform scale : en
  • USRE20311E - Picture assembling apparatus for : en
  • GR6384B - METHOD OF MANUFACTURING THIAZOLIUM COMPOUNDS. : el en
  • US2074519A - Golf tee : en
  • DK52852C - Method of Making Press Powder. : da en
  • FR810409A - Improvements to selective control of electrical circuits : en fr
  • US2074683A - Flare : en
  • US2074610A - Hydrostatic weir shutter : en
  • US2074697A - Footwear : en
  • FI17428A - Sätt att medelst elektrisk ström upphetta material i rullugnar och anordning härför : en fi
  • GB463308A - Improvements in and relating to apparatus for taking and projecting pictures and recording and reproducing sound : en
  • FR47400E - Fiber preparation process : en fr
  • AT148997B - Carbon paper. : de en
  • DE643078C - Electric impression button switch : de en
  • US2074625A - Lock device : en
  • US2074362A - Fluid pressure actuated motor : en
  • US2074502A - Sheet metal gate for irrigation pipes : en
  • US2074724A - Brake mechanism : en
  • FR810724A - Office inkwell : en fr
  • GB463066A - Improvements in couplings for shafts or other rotatable members : en
  • US2074880A - Molecular addition compound of calcium sulphate and urea : en
  • DE643063C - Pulley : de en
  • FR810727A - Improvements in the electrical assembly of X-ray bulbs : en fr
  • GB463104A - Improvements in sewing machines : en
  • AU190736A - Apparatus for producing hollow articles or containers from paper pulp : en
  • FR810470A - Index and scale, especially for t. s. f. : en fr
  • FR810572A - Improvements to bicycles : en fr
  • USD103684S - Design for a wheel : en
  • USD103693S - Design for a lipstick holder : en
  • USD103786S - Design for a combined transparent : en
  • US2074577A - Radio dial construction : en
  • US2074606A - Filing cabinet for mimeograph stencils : en
  • DK52850C - Coffee pot. : da en
  • AT149057B - Attachment for fire and ventilation chimneys. : de en
  • US2074431A - Ash removing apparatus : en
  • FR810518A - End-to-end machine improvements : en fr
  • FR810428A - Method and apparatus for manufacturing improved seamless hosiery and the like and resulting articles : en fr
  • FR810567A - Process for the manufacture of a magnesium oxychloride suitable for chemical reactions : en fr
  • FI17471A - Centrifugkula med slamventiler : en fi
  • CA365006A - Glass bevelling machine : en fr
  • AU100493B2 - Securing ships' hatch covers : en
  • US2074832A - Apparatus for determining the cubic capacity of hollow articles : en
  • US2074844A - Metalworking machine : en
  • USD103757S - Design for a cake knife : en
  • US2074471A - Thermostatic control of automobile engine fuel : en
  • AT149017B - Pneumatic suspension for rail vehicles. : de en
  • AU92036A - Improvements in and relating to wireless receiving systems : en
  • FR810424A - Improvements to the mechanisms controlled by elastic members : en fr
  • FR810446A - Device for compressing flexible tubular packaging and expelling therefrom the pasty or liquid material which they contain : en fr
  • FR810555A - Watering device for gardeners, market gardeners, etc. : en fr
  • FR810444A - Improvements made to devices for the emission of a mixture of vapors, in particular sulfurous plants : en fr
  • FR810477A - Improvements to curlers to make the indefinables : en fr
  • FR810538A - Device for renewing the web of paper in printing presses and for adjusting its tension : en fr
  • FR810516A - Improvements to discharge tubes : en fr
  • FR810626A - Process for cooling hot gases, in particular gases containing a high proportion of water vapor : en fr
  • GB463091A - Improvements in or connected with toys and toy vehicles : en
  • GB463328A - Improvements in the manufacture and production of liquid hydrocarbons, especially those of low boiling point, from gaseous hydrocarbons : en
  • US2074762A - Dermatoid glove : en
  • US2074668A - Box, container, and the like : en
  • AT148952B - Insert frame. : de en
  • GB463238A - Improvements in or relating to high frequency signalling systems or apparatus : en
  • AU98236A - Improvements in tubular pouring spouts attachable to bottle or other oil containers : en
  • DE642994C - Photographic or cinematographic apparatus : de en
  • CA364919A - Briquette making apparatus : en fr
  • DE640148C - Steel alloy for the manufacture of valves : de en
  • FI17444A - Auxiliary device for frame saw feeders : en fi
  • US2074922A - Rule cutting machine : en
  • US2074682A - Formation of filaments of artificial silk and the like : en
  • CA364908A - Light relay : en fr
  • DE643010C - License plate for motor vehicles illuminated from the inside : de en
  • DE643022C - Chimney wall socket : de en
  • GB463176A - Improvements in elastic fabrics and in the method of and apparatus for making the same : en
  • GB463187A - Process for making aqueous emulsions of resin and paraffin wax : en
  • US2074334A - Adjustable steering wheel : en
  • DE642970C - Capsule spinning machine : de en
  • CA364950A - Rubber valve stem for inflatable articles : en fr
  • US2074763A - Brake : en
  • USD103758S - Design for a door handle : en
  • FR47396E - Process for spinning viscose : en fr
  • FR810749A - Automatic tweezers and trigger device : en fr
  • GB463201A - Improvements in electric time pieces : en
  • FR810420A - Method and device for hydraulic pressing, and in particular for hydraulic pressing of thermoplastic masses : en fr
  • US2074588A - Driving mechanism for control valves of internal combustion engines : en
  • AU90436A - Improvements in or relating to modulated carrier wave transmitters : en
  • FI17472A - Safety devices for contact and supply : en fi
  • US2074541A - Liquid dispensing apparatus : en
  • GB463330A - Improvements in or relating to the transmission and reception of simultaneous multiple telemeasurements : en
  • US2074534A - Skid chain : en
  • USD103731S - Design fob a jug : en
  • FR810476A - Process for recovering copper from waste solutions from the artificial silk industry : en fr
  • GB463214A - Improvements in fastening devices : en
  • US2074892A - Wrapping machine : en
  • USD103772S - Design for an automobile : en
  • DE643104C - Process for utilizing the bound nitrogen in nitrosyl chloride : de en
  • FR810417A - Tapping of special shape and combined means to make the nuts unbreakable : en fr
  • FR810570A - Further training in the assembly of axles for automobile steering wheels : en fr
  • CA364974A - Pile fabric and apparatus : en fr
  • AT148971B - Process for melting textile fibers. : de en
  • AT148987B - Spread papers, in particular printing papers, and spreads for papers. : de en
  • DE643014C - Tank and turning system for vehicles on motorways : de en
  • AT149032B - Suction fan. : de en
  • AU100499B2 - Improvements in or relating to electric discharge tubes : en
  • AU100535B2 - Improvements in liquid spraying guns : en
  • DE643046C - Target stand system : de en
  • US2074850A - Game board net : en
  • US2074949A - Envelope : en
  • GB463144A - Improvements in and relating to sewing machines for laundry marking and like purposes : en
  • GB463227A - Improvements in lathe and like drivers : en
  • CA364981A - Razor blade package carrier : en fr
  • US2074790A - Lidded box or receptacle : en
  • US2074483A - Veneering construction : en
  • USD103759S - Design for a game board : en
  • FR47381E - Process for the preparation of monoazo dyes : en fr
  • GB463166A - Improved coating compositions : en
  • GB463154A - Method of building hollow floors and like structures : en
  • US2074734A - Watch : en
  • US2074759A - Gate latch : en
  • US2075001A - Tuning pin for pianos : en
  • GB463213A - Improvements relating to sedimentation tanks or reservoirs : en
  • FI17442A - Anordning vid moppar och avtorkningsapparater : en fi
  • GB463101A - Process and device for the manufacture of gloves : en
  • GR6390B - PRECISION SCALE. : el en
  • US2074659A - Doll head construction : en
  • US2074881A - Apparatus for preheating coal before coking : en
  • GB463399A - Improvements in or relating to bearings : en
  • FR47384E - Sheet cutting and stamping machine : en fr
  • GB463277A - Improvements in and relating to combined plug couplings and electric switches : en
  • USD103683S - Design for a musical instrument : en
  • GB463097A - Improvements in and relating to induction furnaces : en
  • US2074595A - Conveyer : en
  • FR810419A - Thread cutters for sewing machines : en fr
  • FR810584A - Washing machine : en fr
  • FI17468A - Ball racket : en fi
  • GB463284A - Apparatus for producing foam baths : en
  • AT148993B - Process for the continuous separation of water and solids from petroleum emulsions. : de en
  • CA364918A - Cream processing : en fr
  • US2074904A - Method and machine for forming pretzels : en
  • GB463548A - Improvements in or relating to the lubrication and/or tinting of textile materials : en
  • GB463265A - Improvements in or relating to safety razors : en
  • US2074402A - Refrigeration : en
  • DK52858C - Procedure for Cladding Suction Roller Caps. : da en
  • FI17469A - Restrictions on the use of slippers for the purpose of transport and for the transfer : en fi
  • US2074663A - Stuffed pleated upholstery : en
  • FR810443A - Improvements to liquid dispensing devices : en fr
  • FR810543A - Braking method by means of compressed air motors : en fr
  • US2074738A - Control for compressors and the like : en
  • FR810522A - Insecticides : en fr
  • FR810676A - Clamp intended to hold any objects on a luggage carrier of a bicycle, motorcycle, etc. : en fr
  • GB463060A - Improvements relating to the drying and conditioning of cereals and other substances : en
  • FR810602A - Sophisticated rotary drawer : en fr
  • GB463396A - Improvements in or relating to means for levelling or erecting the gyroscope spin axis in the direction of the gyroscope : en
  • US2074678A - Means and method for making nuts : en
  • AT149052B - Device for vulcanizing hollow wheel tires. : de en
  • AT148954B - Process for the production of the cutting edges of non-cutting cutting tools with a soft base material by surfacing using the electric arc and cutting tools produced according to this process. : de en
  • CA364910A - Control apparatus : en fr
  • CA365003A - Solution resolving process : en fr
  • US2074406A - Method and apparatus for recording and reproducing sound : en
  • AU100545B2 - Pregnendiones and method of producing thesame : en
  • CA364986A - Shingle : en fr
  • DE643088C - Process for chrome tanning : de en
  • FR47372E - Process for preparing substances having a tanning action : en fr
  • AU94136A - Improvements in or relating to bearings for shafts : en
  • AU100550B2 - A vehicle in which means are provided for increasing the tread surface of the pneumatic tyres and for increasing the force of adhesion of the wheels : en
  • USD103687S - Design fob a wheel : en
  • US2074619A - A process of preparing acetaldehyde : en
  • DE643049C - Internal combustion diesel ram : de en
  • FR810549A - Oil box shutter and oil box with application : en fr
  • GB463116A - Improvements in the manufacture and production of metal carbonyls practically free from sulphur : en
  • GB463239A - Improvements in sintered hard carbide composition : en
  • US2074753A - Gauge : en
  • DE643107C - Circulating lubrication for the plain bearings of armature shafts of electric bicycle alternators that are supported on one side : de en
  • CA364968A - Fish cleaning wheel : en fr
  • CA365002A - Receptacle for razor blades : en fr
  • DE642924C - Power steering for the steering of motor vehicles : de en
  • USD103735S - Design for a textile fabric or simi : en
  • US2074376A - Method of decorating eggs : en
  • US2074632A - Pencil : en
  • US2074766A - Bodily movable plane : en
  • FR810732A - Device for indicating the acceleration of the engines of motor vehicles, canoes and other machinery : en fr
  • DE643081C - Process for the production of azo dyes : de en
  • DE643002C - Motor compressor : de en
  • FI17430A - Anordning för alstrande ocsändande av modulerad högfrekvent vågenergi : en fi
  • FR810581A - Copper electrolytic separation process : en fr
  • GB463224A - An improved magnesium alloy : en
  • AU98936A - Improvements in or relating to holders or jacks for indicating lamps : en
  • GB463253A - Improvements in or relating to circuit arrangements for cathode ray tube apparatus : en
  • AT148977B - Process for softening textiles. : de en
  • US2074910A - Spring controlled feed pawl : en
  • DE643030C - Optical system for recording and displaying three-color images : de en
  • US2074533A - Motor vehicle chassis construction : en
  • GB463122A - Recovery of sulphur : en
  • DK52859C - Procedure for Producing Imaging Effects by X-rays. : da en
  • FR810595A - Process for the preparation of aromatic carboxylic acid chlorides : en fr
  • FR810622A - Telephone device holder : en fr
  • US2074658A - Inflatable chest for pressing machines : en
  • GB463225A - Improvements in or relating to letter scales : en
  • USD103713S - Design for an ensemble suit : en
  • US2074397A - Base and socket for radio tubes : en
  • DE642987C - Elastic joint to be installed as a whole : de en
  • FR810411A - Device for observing warp thread breaks, etc., in a loom, from the weaver's place, by means of a mirror : en fr
  • FR810593A - Improvements to processes for the manufacture of chemical compounds from diamino-alpha-picolines and compounds obtained by means of this process : en fr
  • US2074706A - Valve assembly : en
  • AT148982B - Process for tanning with chromium salts of polybasic aromatic acids. : de en
  • AU100544B2 - Improvements in and relating to animated gaseous discharge tubes : en
  • DK52840C - Method and Apparatus for Manufacturing Wire Mesh. : da en
  • US2074570A - Grease gun : en
  • GB463291A - Means and method of drying coated flexible webs : en
  • FR810645A - Process for protection against inflow of water and for dewatering of mines : en fr
  • US2074463A - Fireproofing slab : en
  • US2074823A - Heat treatment of steel for resistance to creep : en
  • USD103681S - Design for a traffic signal : en
  • USD103722S - Design for a printed textile fabric : en
  • GB463152A - Improvements in the manufacture of patterned fabrics on circular knitting machines which are adapted to produce interlock fabrics and in means therefor : en
  • AT148980B - Device for coking the water-soluble binder in briquettes. : de en
  • AT149061B - Process for the manufacture of footwear with rubber soles. : de en
  • GB463094A - Improvements in settling apparatus : en
  • US2074982A - Resilient bridge for stringed musical instruments : en
  • FR810677A - Device for introducing pressurized or compressed liquefied gases into internal combustion engines : en fr
  • GB463258A - Process of immunizing metal articles : en
  • CA364975A - Package fastener : en fr
  • US2074603A - Drinking appliance for poultry and the like : en
  • US2074757A - 3 (nu-sodium formaldehyde sulphoxylate) amino-4-hydroxy-phenyl-arsonic acid : en
  • US2074779A - Expansible nut unable to work loose : en
  • USD103707S - Design for a shoe : en
  • FR810402A - Friction transmission, progressive control : en fr
  • US2074629A - Adaptable electric hand tool : en
  • FR810509A - Production process of gravure printing inks : en fr
  • FR810586A - Fitting system for top or flap of furniture or others : en fr
  • US2074489A - Spring suspension : en
  • AU100494B2 - Improvements in barbed wire applicable to fencing : en
  • FR810568A - Toy : en fr
  • FR47395E - Metal profiles for window or door frames and frames : en fr
  • US2074709A - Brake : en
  • USD103727S - Design fob a watch bracelet ob : en
  • FR810654A - Improvements to calculating machines : en fr
  • GB463080A - Method of and apparatus for drying substances in vacuo : en
  • AT149099B - Central aisle lockstitch zigzag sewing machine. : de en
  • GB463177A - Flexible wooden sole : en
  • USD103673S - Design fob a combined washing : en
  • GB463181A - Improved appliance for a ball and cup game : en
  • GB463412A - Improvements in or relating to rotary valves and combustion chambers of internal combustion engines : en
  • US2074586A - Safety staging : en
  • US2074812A - Production of sheets and other shapes from molten metal : en
  • AT148984B - Process for the preparation of aromatic compounds. : de en
  • US2074383A - Egg handling machine : en
  • US2074666A - Cleaning nozzle : en
  • US2074771A - Road guard : en
  • US2075002A - Copper-silicon-aluminum alloys : en
  • AU100516B2 - Improvements in or relating to coaxial conductor cables for electric transmission systems : en
  • US2074350A - Vapor condensing device : en
  • US2074369A - Flexible fastener : en
  • DE643047C - Procedure for operating a siren : de en
  • US2074677A - Fruit or vegetable topper : en
  • GB463132A - Improvements in or relating to the manufacture of metals and more particularly steels and alloy steels : en
  • FR810700A - Reflector : en fr
  • DE643080C - Gas or vapor filled discharge tubes : de en
  • FR810415A - Regular and constant flow acetylene portable lamp : en fr
  • US2074454A - Low voltage, phase failure, and phase reversal protective means : en