• FR824535A - Process for the preparation of aromatic and olefinic hydrocarbons from mineral oils containing naphthenic and aliphatic hydrocarbons : en fr
  • DE656506C - Device for automatic display or for automatic prevention of the tearing of paper webs : de en
  • US2107958A - Auger : en
  • US2107786A - Crushing machine : en
  • GB479696A - Improvements in ventilators, applicable also to chimney pots : en
  • US2107447A - Exercising machine : en
  • US2107515A - Process for the production of hydrated olefines : en
  • DE656513C - Switching device for direction indicators of motor vehicles : de en
  • FR824455A - Improved device for carrying bags and the like : en fr
  • GB479600A - Improvements in or relating to conveying apparatus : en
  • DE656477C - Airspace-insulated telecommunications conductor : de en
  • GB479524A - Improvements in or relating to electro-deposition of tin from tin-containing solutions : en
  • GB479689A - Improvements in or relating to radio direction-finding systems : en
  • GB479821A - Improvements in refrigerating cabinets for the storing of ice cream and other perishable commodities : en
  • US2107510A - Method of manufacturing extruded articles : en
  • FR824430A - Adjustable crankset : en fr
  • GB479588A - Picking motion for looms : en
  • DE583777C - Mixing preheater : de en
  • DE656577C - A shelter built in the ground : de en
  • DE656566C - Process for pore filling of protective oxide layers on aluminum and its alloys and other suitable metals : de en
  • GB479604A - Improvements in tile fettling mechanism : en
  • US2107283A - Dental articulator : en
  • US2107343A - Process of treating paper : en
  • US2107865A - Electrical distribution system : en
  • US2107285A - Ice tray supporting and releasing means : en
  • US2107588A - Muffler repair jacket : en
  • US2107991A - Display box stand : en
  • FR824396A - Rotary cone crusher : en fr
  • FR824572A - Combined clutch and brake mechanism controlled by pressurized fluid, particularly applicable to presses : en fr
  • GB479710A - Improvements in stand or pedestal lamps : en
  • USD108359S - Design for a jug or similar article : en
  • DE656720C - Two-stroke injection engine : de en
  • GB479701A - Improvements relating to indexing mechanisms : en
  • GB479795A - Improvements in or relating to porous adhesive fabrics : en
  • DE656683C - Process for dewatering yeast : de en
  • CA371809A - Ignition distributor : en fr
  • US2107801A - Headlight attachment : en
  • US2107962A - Pillow : en
  • US2107377A - Apparatus for teaching tumbling : en
  • US2107772A - Process for dewaxing oil : en
  • CA371790A - Piston and packing : en fr
  • DE656641C - Hand vacuum cleaner with lighting device : de en
  • GB479754A - Improvements in apparatus for converting continuous filaments into yarns or the likecontaining staple fibre : en
  • FR824495A - Boat made of assembled stampings : en fr
  • FR824597A - Grinding wheel : en fr
  • GB479525A - Improvements relating to darts : en
  • GB479742A - Improvements in and relating to axle box seals : en
  • USD108333S - Design for a shoe : en
  • USD108381S - Design for a hair drier or the like : en
  • GB479534A - Improvements relating to gas burners : en
  • FR824489A - Process for the preparation of halogen-substituted aliphatic carboxylic acids : en fr
  • GB479841A - Improvements in or relating to air-space-insulated high frequency electric cables : en
  • US2107757A - Acoustic device : en
  • FR824647A - Iced chint and its manufacturing process : en fr
  • GR7147B - BOTTLE CAPSULE. : el en
  • DE656635C - Rotary office printer with automatic sheet feed and controlled pressure roller : de en
  • FR824565A - Process for the production of pentamethine-omega-aldehydes of heterocyclic bases : en fr
  • US2107336A - Hinged tire cover for use with fenderwell : en
  • US2107433A - Long draft spinning cradle : en
  • CA371845A - Centrifugal fan : en fr
  • FR824494A - Improvements to rail car intercommunication bellows : en fr
  • FR824576A - Aluminum foils for office flatbed printing machines, method and apparatus for obtaining such foil : en fr
  • GB479575A - Improvements in or relating to piezo-electric crystal arrangements : en
  • GB479458A - Improvements in or relating to television and like systems : en
  • GB479729A - Improvements in or relating to roofs and tiles therefor : en
  • FR824379A - Improvements in automatic control and regulation devices for the crystallization of sweet juices : en fr
  • CA371836A - Sound record printing method : en fr
  • AU103075B2 - Improvements inelastic fabric and method of making same : en
  • CA371841A - Moulding apparatus : en fr
  • AT152428B - Impact screen system with suction air cleaning. : de en
  • GB479596A - Means for producing a constant electric current capable of adjustment : en
  • US2107632A - Compensated measuring instrument : en
  • DE656382C - Process for the preparation of nitrogen- and sulfur-containing compounds of the anthraquinone series : de en
  • DE656540C - Matrix setting and line casting machine, in which the setting device works by pressing down bumpers using keys on a typewriter or the like with the interposition of rocking levers and connecting tension members : de en
  • FR824585A - Special gold plywood for dental use : en fr
  • GB479444A - Improvements in and relating to folding hoods for motor road vehicles and the like : en
  • GB479549A - Improvements in loud speaker arrangements for public address systems : en
  • USD108328S - Design for a toy sign : en
  • GB479700A - An improved device for securing screws, bolts and the like : en
  • GB479652A - Improvements in or relating to vacuum cleaners : en
  • DE656547C - Electrical plug connection : de en
  • GB479462A - Improvements in or relating to galvanic elements : en
  • GB479837A - Improvements in or relating to rammer mechanism for guns : en
  • FR824384A - Suspended turret for firing station : en fr
  • FR824536A - Process for the production of heat : en fr
  • GB479547A - Improvements in or relating to the manufacture of cartons and other similar packages : en
  • FR824497A - Medical device for examining the ears : en fr
  • DE656386C - Mobile scissor structure with a drive on the upper platform : de en
  • FR824319A - Improvements to double-acting two-stroke internal combustion engines : en fr
  • GB479803A - Improvements in controlling devices for rotatable shafts used in view-taking cinematograph apparatus : en
  • US2107294A - Printing member and method of producing same : en
  • GR7144B - PERFECTIONS IN RELATION TO LIQUID CLEANING. : el en
  • AT152407B - Warming device, in particular hand warmers. : de en
  • AT152463B - Elastic yarn and process for its manufacture. : de en
  • DE656534C - Filter resistance indicator : de en
  • DK54274C - Electrolytic Cell for the Production of Alkali Hydroxides and Chlorine. : da en
  • GB479848A - Manufacture of azo dyestuffs and intermediates : en
  • AT152480B - Silencer. : de en
  • US2107798A - Method and apparatus for treating dried fruits : en
  • GB479730A - Improvements in and relating to baths : en
  • US2107448A - Hobbyhorse : en
  • US2107711A - Window : en
  • US2107930A - Traffic signal : en
  • AU103057B2 - Television transmission device for moving images : en
  • CA371828A - Rubber material : en fr
  • US2107644A - Refrigerating apparatus : en
  • US2107665A - Drill bit : en
  • DE656724C - Freely portable fresh air breathing apparatus : de en
  • FR48401E - Secondary emission tube oscillator : en fr
  • DE656559C - Device for hanging unframed and unperforated mirrors : de en
  • CA371808A - Ceramic product manufacture : en fr
  • US2107797A - Apparatus for producing and storing oxygen : en
  • USD108352S - Design for a foot bath tray : en
  • DE656452C - Sewing machine with thread cutting knife : de en
  • DE656672C - Machine vice in which the movable jaw slides on bars : de en
  • US2107296A - Truck : en
  • US2107475A - Rotary well drilling apparatus : en
  • AT152454B - Telephone switching device for several subscriber stations or groups of subscriber stations located on common lines originating from a control center. : de en
  • AU529336A - Improvements in vapour generators ofthe forced flow type : en
  • CA371825A - Saddle for cycles : en fr
  • US2107955A - Apparatus for liquid level and pressure control : en
  • US2107387A - Vacuum tube with tank circuits : en
  • US2107754A - Telephone system : en
  • US2107453A - Hose supporter button : en
  • DE656578C - Dice cup with metal insert and padding : de en
  • GB479705A - Improvements in fluid machines : en
  • GB479771A - Improvements in or relating to alternating current measuring arrangements : en
  • FR824304A - Method and apparatus for molding ceramic, refractory, and the like products : en fr
  • FR824363A - Vacuum tube amplifier : en fr
  • US2107500A - Milk can conveyer : en
  • US2107611A - Catalysts and method of preparing the same : en
  • US2107836A - Spectrophotometer : en
  • US2107703A - Process for rendering wool material unshrinkable and nonfelting product made thereby : en
  • US2107395A - Radio receiving system : en
  • DE656653C - vacuum cleaner : de en
  • GB479720A - Improvements in or relating to bags, sacks and like containers : en
  • USD108367S - Design for a plate or similar article : en
  • DE656495C - Method and device for ground distance measurement of aircraft : de en
  • DE656708C - Device for peeling potatoes, vegetables u. Like. With a replaceable razor blade : de en
  • DE656508C - Pull-through gear for copier and processing devices working in continuous operations : de en
  • US2108022A - Tube of thermoplastic derivatives of cellulose : en
  • US2107885A - Curtain tie-back device : en
  • US2107529A - Manufacture and use of malt adjunct from corn : en
  • US2107324A - Dispensing cap : en
  • US2107928A - Apparatus for forming molds : en
  • DE656533C - Ring brush with multiple slotted bristle bushing and a ring that can be moved on its outer jacket : de en
  • US2107760A - Hydraulic mechanism : en
  • GB479741A - Improvements relating to roller bearings : en
  • US2107429A - Process of refining petroleum : en
  • US2107465A - Hand truck conveyer : en
  • US2107721A - Universal drive mechanism : en
  • AU103099B2 - A method of andan apparatus for controlling the supply ofa plurality of dissimilar fuels toa furnace and for controlling the combustion ofthose fuels : en
  • US2107439A - Furnace burner : en
  • US2107938A - Ear ornament : en
  • US2107674A - Changing display weighing machine : en
  • US2107692A - Device for closing a bag : en
  • US2107507A - Incinerator : en
  • USRE20651E - Automatic deceleration control : en
  • DE656611C - Device for preventing the boiling of eggs : de en
  • CA371755A - Windmill power device : en fr
  • US2107730A - Sample card : en
  • FR824383A - Film holder box : en fr
  • FR824537A - Improvements to centrifugal devices for the separation of solids and liquids : en fr
  • GB479519A - Sedimentation apparatus : en
  • AT152433B - Electrical discharge vessel, preferably gas-filled discharge vessel or electric lamp. : de en
  • CA371777A - Circular loom : en fr
  • GB479449A - An improved apparatus for the treatment of ores by amalgamation : en
  • GB479594A - Improvements in or relating to extensible centering and like supports : en
  • FR824556A - Road signs or other signs, with reflective elements embedded in the cement : en fr
  • GB479764A - Manufacture of extracts from the anterior lobes of the hypophysis : en
  • DE656460C - Compressed gas switch : de en
  • DE656501C - Infinitely variable transmission with power transmission through a V-link chain that runs between two axially adjustable pairs of conical pulleys : de en
  • AT152418B - Method of making toothbrushes. : de en
  • US2107338A - Car loading device : en
  • GB479759A - Improvements in the preparation of warp for weaving and apparatus therefor : en
  • FR824580A - Improvements made to contactors or rotary switches, in particular those for automatic telephony : en fr
  • US2107637A - Method of making porous articles : en
  • US2107979A - Apparatus for forming screwthreaded necks : en
  • CA371893A - Liquid extraction apparatus : en fr
  • AT152467B - Device for conveying closed flat neck frames on boxing machines. : de en
  • AU161737A - Improvements in or relating to methods of producing magnetic material and magnetic cores made thereof : en
  • AU204837A - Fastening means andthe method of manufacture thereof : en
  • GB479800A - Improvements in or relating to flexible pipes and hose : en
  • GB479903A - Improvements in fuel for internal combustion engines of the compression-ignition type : en
  • DE656649C - Device for swiveling out a roller that is in contact with two other rollers without disturbing their fine adjustment : de en
  • DE656750C - Cake and cake removal scissors : de en
  • DE656428C - Needle hole tamping machine : de en
  • DE656590C - Device for collecting and discharging the coolant and chips on console milling machines : de en
  • FR824358A - Fire extinguisher battery with fixed and removable elements : en fr
  • GB479467A - Improvements in apparatus for converting continuous filaments into products containing staple fibres : en
  • US2107293A - Machine for dicing fruit and the like : en
  • US2107883A - Hydraulic weighing scale : en
  • CA371799A - Sedimentation device : en fr
  • AU83037A - Improvements in or relating to high pressure mercury vapour Selectric discharge lamps : en
  • CA371773A - Surgical stocking : en fr
  • US2107852A - Sizing fabric : en
  • CA371894A - Door stop : en fr
  • US2107321A - Organic mercury compounds : en
  • US2107680A - Railway signaling : en
  • US2107505A - Process of treating animal fat : en
  • US2107670A - Device for gauging the cutting of rafters : en
  • US2107706A - Golf tee : en
  • US2107418A - Means for attaching wall panel units together : en
  • US2107546A - Lighter and fuel therefor : en
  • US2107641A - Display device : en
  • US2107773A - Window frame and sash unit : en
  • US2107792A - Internal combustion motor : en
  • US2107825A - X-ray apparatus : en
  • US2107449A - Exercising machine : en
  • FR824375A - Nut lock : en fr
  • AU103074B2 - An improved salt trough for sheep : en
  • US2107506A - Vehicle of the tricycle or velocipede type : en
  • US2107900A - Tape applying device : en
  • GB479619A - Improvements in and relating to protecting devices for kneading and mixing machines : en
  • GB479484A - Buttonhole sewing machine : en
  • FR824517A - Compositions for plaster use : en fr
  • GB479559A - Improvements in or relating to slide guides for milling and other machine tools : en
  • AU83237A - Improvements relating to thermostatically controlled valves : en
  • GB479851A - Improvements in or relating to the starting of internal combustion engines : en
  • US2107996A - Winding process for filaments of artificial origin : en
  • DE648045C - Device for the production of interlocking tiles from a tape continuously moved transversely to the axis direction of the forming roller : de en
  • AU103126B2 - Process forthe manufacture of thiazolium compounds : en
  • DE656574C - Ball joint for the gearshift rods of aircraft : de en
  • US2107907A - Recovery and conversion of the sulphur content of industrial gases : en
  • US2107790A - Towel dispensing device : en
  • US2107949A - Door closure : en
  • USD108365S - Design for a salt or pepper shaker : en
  • US2107315A - Plug for tubes : en
  • US2107351A - Joint for concrete structures : en
  • US2107622A - Fuel distributing mechanism : en
  • USD108391S - Design fob a dress : en
  • AT152404B - Arrangement to achieve different control curves with dynamic controllers. : de en
  • AU155537A - Soundtrack for multilayer film : en
  • US2107795A - Engine piston : en
  • US2107804A - Method of modifying the acoustics of a room : en
  • US2107946A - Carton construction : en
  • AU95937A - An improved salt trough for sheep : en
  • CA371826A - Lubricating device : en fr
  • US2107269A - Hydrocarbon oil conversion : en
  • US2107948A - Tassel : en
  • US2107543A - Plural gear shaping machine : en
  • US2107844A - Power developing unit for automotive vehicles : en
  • DE656625C - Device, especially for aircraft construction, for the forced movement of a pair of flaps : de en
  • US2107410A - Automatic gain control circuit : en
  • US2107749A - Apparatus for the manufacture of pretzels : en
  • GB479447A - Improvements in the manufacture of arylaminonaphthalene derivatives : en
  • US2107521A - Brake shoe key : en
  • US2107842A - Sash construction : en
  • GB479744A - Improvements in metal cutting machines : en
  • USD108332S - Design fou a doll or : en
  • GB479599A - Improvements in or relating to modulated carrier wave receivers : en
  • GB479782A - Improvements in or relating to gas meters : en
  • GB479681A - An improved process for treating tinplate and tinplate articles : en
  • GB479809A - Improvements in or relating to wood blocks or tiles for flooring and other surfaces : en
  • US2108002A - Display device : en
  • DE656517C - Vehicle, especially for container traffic : de en
  • DE656557C - Chute firing with combustion from top to bottom for briquettes and other gas-rich fuels : de en
  • US2107545A - Antiskid device : en
  • US2107699A - Door bumper : en
  • US2107888A - Illuminating device for bathroom scales : en
  • FR824412A - Compressed air control, particularly intended for switches : en fr
  • US2107830A - Method of influencing enzymes and technically useful micro-organisms and the like : en
  • USD108404S - Design fob a sweater : en
  • US2107539A - Wringer and wringer support connection : en
  • CA371760A - Electric discharge device : en fr
  • FR824603A - Development of stylographs : en fr
  • GB479719A - Improvements in and relating to the tying or securing of arteries, veins and the like by means of ligatures and the like : en
  • DE656526C - Hair curler with two rows of teeth : de en
  • US2107424A - Marking device : en
  • US2107683A - Animal trap : en
  • US2107873A - Garment hanger : en
  • DE656546C - Electric power supply cable, especially for dry excavators : de en
  • GB479451A - Improvements in or relating to the vulcanisation of rubber : en
  • DK54298C - Apparatus for Synchronizing Internal Combustion Engines. : da en
  • FR824390A - Process for transforming organic substances into fine powder : en fr
  • CA371868A - Sanitary cover : en fr
  • GB479693A - Improvements in or relating to apparatus for measuring predetermined quantities by weighing : en
  • DE656627C - Skylight window lock : de en
  • FR824413A - Improvements to punching balls : en fr
  • US2107770A - Process for dewaxing oil : en
  • US2107823A - Braking system : en
  • GB479591A - Apparatus for the production of carbon disulphide : en
  • FR824452A - Improvements to electron multipliers : en fr
  • FR824328A - Device for ventilating cereals placed in flat cell stores : en fr
  • GB479732A - Improvements in electric relaxation oscillators : en
  • GB479565A - Improvements relating to the handle bars of cycles and the like : en
  • DE656669C - Ski binding : de en
  • IE15011L - Photographic and cinematographic multi-colour pictures : en
  • GB479452A - Improvements in or relating to the manufacture of light weight calcium sulphate plasters : en
  • GB479603A - Improvements in or relating to alternating current electric switches : en
  • FR824410A - Self-propelled device hauling on multiple cables and adaptable to all terrains : en fr
  • FR824526A - Improvements made to mine pickers : en fr
  • FR824512A - Staining process for galvanized sheets : en fr
  • US2107534A - Face meter : en
  • US2107624A - Partition system : en
  • USD108382S - Design for a textile fabric or sim : en
  • DE656461C - Arrangement for generating a high voltage (several 100,000 volts) : de en
  • US2107427A - Mold for concrete walls or the like : en
  • US2107368A - Sewing machine : en
  • AU103086B2 - Manufacture of stable powdered products containing milk sugar : en
  • FR824425A - Improvements in the manufacture of acetylene : en fr
  • FR824501A - Aperiodic oscillating joint with constant transmission ratio : en fr
  • DK54303C - Wrapping and Exhibition Cardboard. : da en
  • FR824476A - Advanced dry straightener : en fr
  • AT152417B - Transport and storage rail for arms and legs. : de en
  • CA371817A - Printing mechanism : en fr
  • AT152438B - Winding capacitor assembled from metallized dielectric. : de en
  • CA371764A - Photophonographic apparatus : en fr
  • CA371798A - Mould for rubber articles : en fr
  • US2108026A - Automatic firearm : en
  • FR824477A - Heel for shoes and its manufacturing process : en fr
  • GB479853A - Improvements in or relating to portable drilling machines : en
  • US2107325A - Doughnut cooking machine : en
  • DE656628C - Buckle closure, especially for shoes : de en
  • DE656697C - Embossing roller, heated from the inside, for roughening bituminous road surfaces : de en
  • US2107875A - Crank construction for reels : en
  • US2107943A - Method of manufacturing composite seamless tubes : en
  • US2108011A - Preparation of ethylene bromide : en
  • DE656718C - Wear testing machine for fabrics : de en
  • FR824507A - Improvements to lead alloys : en fr
  • US2107322A - Centrifugal casting machine : en
  • US2107934A - Parallel multianode transformer connection : en
  • US2107782A - Radiation frequency converter : en
  • AT152461B - Perforating machine. : de en
  • DK54277C - Signal transmission system. : da en
  • DE656579C - Hydraulic press : de en
  • DE656684C - Locking device for the return of compressed air bouncing devices on sheet metal drawing presses : de en
  • GB479753A - Process for refining textiles : en
  • AT152465B - Letter game. : de en
  • AT152486B - Electric circuit breaker for alternating current. : de en
  • CA371830A - Shock absorbing mechanism : en fr
  • FR48440E - : fr
  • FR824419A - Photographic film reel dispenser : en fr
  • FR824601A - Machine for spreading asphalt materials and profiling the roadway : en fr
  • GR7133B - HOW TO CLOSE CONTAINERS. : el en
  • IE15034L - Continuously variable change speed gear : en
  • DE656604C - Method for modulating electrical vibrations : de en
  • GB479622A - Improvements relating to mudguards for road vehicle wheels : en
  • IE14976L - Electric discharge devices : en
  • US2107560A - Electrical indicating system and apparatus : en
  • US2107813A - Folding chair : en
  • CA371812A - Amino and amino-hydroxy compound production : en fr
  • AT152445B - Fully automatic machine for cutting paper, cardboard, etc. like : de en
  • US2107271A - Zigzag stitch-forming mechanism for sewing machines : en
  • USD108378S - Design for a plate or similar article : en
  • AT152469B - Device for plastering chimney walls. : de en
  • US2107329A - Meat processing and molding device : en
  • US2107456A - Cam and follower mechanism : en
  • FR824308A - Internal cylinder liner cooling system for opposed piston internal combustion engines : en fr
  • CA371805A - Heat exchanger : en fr
  • USD108389S - Design for a dress ensemble : en
  • AT152402B - Radio reception circuit. : de en
  • CA371797A - Rubber printing plate : en fr
  • US2107318A - White coating on aluminum : en
  • US2107603A - Roll tape container : en
  • FR824422A - Improvements to ironing or pressing pads and their manufacturing process : en fr
  • US2107307A - Polyhydroxy poly secondary alkyl phenol germicides : en
  • US2107396A - Shape cutting machine : en
  • US2107595A - Pressure indicator : en
  • AU103093B2 - Carbureter : en
  • AU103087B2 - Improvements in or relating to methods of producing magnetic material and magnetic cores made thereof : en
  • AT152411B - Removal device for suction cell filters. : de en
  • FR824464A - Method of manufacturing wire rope free from torsional tension : en fr
  • US2107381A - Serving device : en
  • US2107405A - Rotating joint for running inflation : en
  • US2107394A - Radio receiving system : en
  • US2107564A - Hydraulic brake : en
  • US2107899A - Manual control for automobile generators : en
  • AU86437A - Method of generating impulses : en
  • US2107379A - Manufacture of carbocyanine dyes : en
  • US2107847A - Bobbin holder : en
  • FR824599A - Hydrated dextrose treatment process : en fr
  • CA371768A - Hormone production : en fr
  • AU103117B2 - Improvements in flushing valves : en
  • DE656548C - Bolt for rotary switch with eccentric jump mechanism : de en
  • USD108354S - Design for a teacup or similar : en
  • US2107945A - Cathode structure : en
  • GB479862A - Improvements in driving and balancing gears for reciprocating screens : en
  • CA371850A - Rubber age resistor : en fr
  • US2107327A - Method for cementing well casings : en
  • US2107767A - Electric sign : en
  • US2107972A - Cooking stove : en
  • GB479443A - Improvements relating to cavity wall constructions : en
  • AU517636A - Television transmission device for moving images : en
  • DE656638C - Selective protection device for electrical systems : de en
  • AT152409B - Cosmetic containers, in particular powder compacts. : de en
  • US2107882A - Couch : en
  • US2107350A - Signal device : en
  • AT152410B - Truss. : de en
  • AT152487B - Arrangement for balancing the air-core coils in multi-circuit receivers. : de en
  • AU200937A - A method of andan apparatus for controlling the supply ofa plurality of dissimilar fuels toa furnace and for controlling the combustion ofthose fuels : en
  • CA371884A - Hair curler : en fr
  • CA371888A - Teething ring and pacifier : en fr
  • US2107698A - Badge : en
  • US2107413A - Journal wiping means : en
  • US2107777A - Signal casing : en
  • AU103103B2 - Improvements in vehicle deceleration control devices : en
  • US2107717A - Jack : en
  • US2107748A - Ornamental product : en
  • US2107557A - Scalp cooling apparatus : en
  • CA371859A - Circular loom mechanism : en fr
  • DE656620C - Process for peeling seeds, in particular grain : de en
  • US2107704A - Safety and relief valve : en
  • DE656686C - Machine for length measurement and simultaneous marking, especially of running textile webs : de en
  • DK54292C - Device by River. : da en
  • FR824617A - Device for fixing the pin of medals and other similar articles : en fr
  • GB479639A - Improvements in or relating to apparatus for straining liquids : en
  • US2107459A - Tassel : en
  • DE656525C - Highly evacuated photocell with unheated cathode : de en
  • DE656751C - Plate composed of wooden rods, especially for floors : de en
  • US2107984A - Automatic brake operator : en
  • US2107524A - Fire wall construction : en
  • GB479446A - Improvements relating to photographic developing agents : en
  • GB479826A - Improvements in and relating to aircraft : en
  • US2107528A - Renapping process : en
  • DE656726C - Fastening of disposable fuel containers in aircraft : de en
  • US2107556A - Drilling mechanism : en
  • US2107575A - Burner : en
  • USD108330S - Design fob a lipstick holder : en
  • USD108363S - Design fob a teapot ob similar : en
  • CA371818A - Weight controlled machine : en fr
  • CA371853A - Rotary brush : en fr
  • US2107718A - Device for promoting uniform and homogeneous freezing : en
  • US2108020A - Dispenser : en
  • AT152406B - Air cleaner. : de en
  • DE656380C - Process for the preparation of leuco esters of dyes of the anthraquinone series : de en
  • GB479790A - Improvements in and relating to abrasive articles and the manufacture thereof : en
  • US2107872A - Dynamo-electric machine : en
  • USD108324S - Design for a jab : en
  • AT152460B - Loom. : de en
  • US2107668A - Method of producing artificial silk : en
  • AU212137A - Improvements in or relating tothe manufacture of electric discharge devices : en
  • US2107811A - Amplifier tube : en
  • FR824365A - Electrodes for discharge lamps : en fr
  • US2107832A - Fuel saver for engines : en
  • US2107460A - Method of and mechanism for producing gears : en
  • US2108025A - Hydraulic operation and control of machine tools : en
  • US2107740A - Electric direct current transformer : en
  • CA371895A - Fish conveyer : en fr
  • DE656703C - High voltage transformer, especially voltage converter : de en
  • DK54281C - Electric Discharge Tube and Method for Manufacturing Such. : da en
  • FR824471A - Manufacturing process for coatings containing pigments : en fr
  • FR824529A - Preparation of new aliphatic ethers-salts of the dihydrooestrin series : en fr
  • CA371766A - Hormone hydrate production : en fr
  • DE656593C - A chain consisting of a number of electric ignition devices for the ignition of explosive charges : de en
  • DE656423C - Device for finishing pre-cut spur gears with straight or helical teeth by rolling on a tool that is designed as a rack or spur gear : de en
  • DE656583C - Iron evaporator coil for refrigeration machines : de en
  • USD108334S - Besign for : en
  • DE656519C - Electrical circuit breaker based on the expansion principle : de en
  • DE656599C - Shaving brush made of synthetic resin molding compound with a massage body arranged on the handle head : de en
  • AU103119B2 - Improvements in or relating to doorlocks : en
  • US2107335A - Method of and apparatus for operating cold accumulators : en
  • US2107562A - Refrigerating apparatus : en
  • USD108376S - Design for a plate or similar article : en
  • FR824310A - Table containing everything needed for serving meals : en fr
  • FR824605A - Improvements to cranes and other lifting systems : en fr
  • DE656507C - Process for the production of printing paper : de en
  • DE656681C - Method and device for drying ceramic bodies : de en
  • DK54288C - Device for Meters for Electric Heat Consumption Measurement. : da en
  • US2107675A - Checkerwork : en
  • US2107803A - Adjusting mechanism for firearms : en
  • US2107555A - Stapling machine attachment : en
  • US2107669A - Shelf edging : en
  • US2107710A - Vapor phase hydrolysis of halogenated hydrocarbons : en
  • US2107514A - Automatic volume control system : en
  • AU70137A - Improvements inthe process of and means for ornamenting glass : en
  • CA371783A - Pyrophoric lighting mechanism : en fr
  • CA371792A - Blowpipe : en fr
  • DE656633C - Welding blade : de en
  • USD108388S - Design for a coat : en
  • AT152446B - Compressed gas switch for high voltages. : de en
  • AT152435B - Circuit arrangement for telephone systems with dialer operation. : de en
  • FR824342A - Advanced process for making canopies for parachutes : en fr
  • GB479781A - Improvements in or relating to wrapping-machines : en
  • US2107287A - Liquid degreasing composition : en
  • FR824416A - Electric current converter : en fr
  • GB479557A - Coffee-making machine : en
  • GB479676A - Improvements in automatic discharge devices for conveyors : en
  • FR824312A - Motor vehicle : en fr
  • GB479768A - Improvements in or relating to frequency changer networks for use in superheterodyneradio receivers and the like : en
  • US2107552A - Hood for rock drills : en
  • FR824411A - Improvements in the treatment of sewage water and industrial residues : en fr
  • FR824485A - Device for handling packaging of the frame or container type : en fr
  • CA371862A - Multiple telephone and telegraph system : en fr
  • AU103067B2 - Improved construction of mould for use inthe manufacture of ferroconcrete butts for posts and poles : en
  • GB479602A - Improvements in and relating to air compressors : en
  • US2107778A - Means for generating a pulse in a cathode ray tube : en
  • GB479637A - Improvements in or relating to piezoelectric crystals : en
  • FR824356A - Wet metallization process : en fr
  • GB479818A - Method of treating ice bound surfaces and the like : en
  • FR824446A - Wooden door : en fr
  • GB479535A - Improvements in generating heat electrically : en
  • GB479442A - Improvements relating to shoulder carrying straps for bags : en
  • US2107411A - Sanding wheel : en
  • US2107743A - Sound reproducing and recording mechanism for the films of motion picture projectors : en
  • CA371824A - Dispensing valve : en fr
  • CA371758A - Electric discharge device : en fr
  • US2107919A - Continuous digestion process : en
  • GB479713A - An improved furnace for heating granular materials : en
  • GB479813A - Process of separating nitrile-hydrocarbon mixtures : en
  • FR824625A - Ignition device for discharge tubes, comprising a mercury cathode : en fr
  • US2107658A - Pyrophoric lighting mechanism : en
  • GB479539A - Improvements in rotary valve internal combustion engines and other rotary valve engines or pumps : en
  • GB479646A - Improvements in or relating to liquid containing and dispensing apparatus : en
  • FR824639A - Process for obtaining organic pigments : en fr
  • GB479582A - Improvements in electric water heaters : en
  • US2107452A - Oil burner : en
  • US2107635A - Tube holding device : en
  • US2107697A - Sterilizing foodstuffs : en
  • GB479651A - Improved means for sharpening drills : en
  • GB479786A - Improvements relating to machines for washing or cleaning tumblers and like articles : en
  • FR824531A - Preparation of new quinoxaline derivatives : en fr
  • DE656550C - Safety device for electrically driven machines : de en
  • FR824564A - Optical system for providing a rectilinear image of a light slit : en fr
  • GB479584A - Improvements in piston rings : en
  • DE656623C - Optical advertising device to illustrate the visual processes in normal, far-sighted and short-sighted eyes : de en
  • DE656690C - Water tube steam boiler with intermediate drum : de en
  • DE656744C - Hand switch, which is connected to a step switchgear via a control cable : de en
  • FR824484A - Improvements to vulcanizing devices : en fr
  • FR824640A - Process for making synthetic spinels : en fr
  • FR824530A - Process and binding agent for stably bonding materials of all kinds to water : en fr
  • GB479618A - Improvements relating to portiere rods : en
  • DE1427769U - : de en
  • FR824339A - Improvement in methods of fixing hinges on metal shutters : en fr
  • DE656512C - Practice filter for gas masks : de en
  • DE656725C - Connection of disposable fuel containers to the aircraft : de en
  • US2107554A - Hair treatment : en
  • US2107764A - Folding chair : en
  • FR824623A - Process for treating dry-galvanized objects : en fr
  • GB479480A - Improvements in or relating to shoe bottom pressing apparatus : en
  • GB479657A - A process for the polymerisation of olefines : en
  • US2107416A - Electrical sound transmitting and distributing apparatus : en
  • US2108019A - Method of producing colored smoke : en
  • CA371891A - Carbureter : en fr
  • FR824433A - Assembly of the voice coil of the speakers for t. s. f. : en fr
  • FR824532A - Improvements to the method and to the means used to determine the direction of force fields and in particular the direction of propagation of electromagnetic waves : en fr
  • GB479688A - Improvements relating to veterinary medicines : en
  • GB479703A - Improvements in and relating to abrasive articles and the manufacture thereof : en
  • US2107768A - Brake shoe key : en
  • FR824463A - Production process for metallic decorations on light metals : en fr
  • GB479509A - Two-stroke internal combustion engine : en
  • US2107493A - Lap robe for motor vehicles : en
  • US2107661A - Solid plaited material : en
  • CA371752A - Screen separator : en fr
  • CA371782A - Clasp brake : en fr
  • AU35637A - Travelling or like rugs : en
  • AT152499B - Device for operating the number switch of self-connecting telephones. : de en
  • USD108335S - Design fou an air valve casing : en
  • AT152440B - Photographic developer for the reversal process. : de en
  • AU226237A - Improvements in roof constructions : en
  • USD108390S - Design fob a dress ensemble : en
  • AU103089B2 - Improvements in or relating to filters for purifying liquids or gases : en
  • US2107370A - Typewriting machine : en
  • US2107985A - Straight knitting machine : en
  • US2107266A - Ignition control apparatus : en
  • US2107726A - Spray gun : en
  • FR824559A - mobile and bright multi-color display for electric flashlight and others : en fr
  • GB479735A - Improvements in and relating to electrodes for short wave medical treatment : en
  • US2107298A - Insecticide : en
  • US2107417A - Change speed driving mechanism : en
  • US2107638A - Christmas tree holder : en
  • US2107861A - Corrugated wall for railway cars : en
  • US2107869A - Loose leaf binder : en
  • AU103076B2 - Rectifier for television signals : en
  • AU103116B2 - Improved plunger or dolly for clothes washing machine : en
  • CA371785A - Gas pump : en fr
  • FR824434A - Improvements to pistons and similar components : en fr
  • IE15015L - Electric discharge devices : en
  • US2107496A - Louver construction for cooling towers : en
  • US2107512A - Means for laying-in elastic strand in the edge of a mesh fabric : en
  • AU103122B2 - Apparatus for preventing beer settling : en
  • US2107793A - Conversion of hydrocarbon oils : en
  • US2107820A - Automatic electric service line protector : en
  • US2107968A - Machine for cutting ice : en
  • US2107755A - Roll screen structure : en
  • US2107660A - Adjustable shelving : en
  • USD108356S - Design fob a plate ob similab aeticle : en
  • CA371769A - Therapeutic alcohol from hormones : en fr
  • US2107540A - Power take-off : en
  • USD108337S - Design fob a safety belt fob pedes : en
  • US2107353A - Lead-in for electron discharge devices : en
  • USD108349S - Design for a building : en
  • DE656585C - Device for instantaneous activation of electrical circuit breakers : de en
  • GB479512A - Improvements in and relating to the charging and scavenging of the cylinders of two-stroke internal combustion engines : en
  • GB479472A - Improvements in or relating to stationery : en
  • GB479501A - Improvements in or relating to collapsible containers from which pasty materials areadapted to be extruded : en
  • DK54297C - Systems for projecting light on clouds. : da en
  • GB479787A - An improved process for washing and after-treating freshly spun and cut staple fibre (cellulose wool) : en
  • GB480166A - Improvements in the gaseous cementation of steel : en
  • GR7136B - CURTAIN TYPE. : el en
  • FR824487A - Turbine traction steam locomotive : en fr
  • GB479806A - Smoking pipe : en
  • USD108410S - Design for a dress : en
  • DE656523C - Electron tubes : de en
  • DE656716C - Gas-tight connection of rotating or oscillating devices such as drums, rotary ovens or tilting ovens to a fixed part of the operating facility : de en
  • GB479671A - Improvements in the generation of heat by chemical action : en
  • FR824523A - Process for manufacturing electric discharge tubes the wall of which is at least partially made of metal : en fr
  • DE656687C - Terminal wires from letter folder deck rails : de en
  • DE656671C - Centrifugal mold for the production of concrete sewer pipes : de en
  • DE656694C - Ice box : de en
  • FR824386A - Devices sensitive to the direction of propagation of electromagnetic waves : en fr
  • FR824462A - Kitchen machine : en fr
  • FR824305A - Method of igniting a charge of material to be sintered : en fr
  • GB479476A - Improvements relating to elevators for stacking hay and like crops : en
  • GB479667A - Improvements in and relating to card index cabinets : en
  • AU103094B2 - Improvements in locomotive boilers : en
  • US2107856A - Salt of ortho hydroxy quinoline : en
  • DK54275C - Process for the production of sodium bicarbonate, sodium carbonate and optionally of sodium hydroxide. : da en
  • GB479515A - Improvements in miners' safety lamps or the like : en
  • FR824428A - Multiple capacitor : en fr
  • FR824461A - Fuel injection device for internal combustion engines : en fr
  • FR824490A - Arrangement for eliminating the causes of explosions due to spontaneous ignition of lubricating oil in installations of single-stage air compressors : en fr
  • DK54304C - Clarification system with separator located in front. : da en
  • GB479733A - Improvements in or relating to the manufacture of activated electrodes for photo-electric cells or secondary electron multipliers : en
  • DE656561C - Spreading device, especially for sowing machines with rotary wheels : de en
  • DK54295C - Method for surface treatment of iron structures. : da en
  • GR7139B - ELECTROMECHANICAL REFRIGERATORS. : el en
  • DE656572C - Film gluing device with a fixed clamp and a clamp that can be moved in the longitudinal direction of the film : de en
  • GB479931A - Improvements in or relating to the synthesis of hydrocarbons under ultra-pressure : en
  • USD108369S - Design for a plate or similar article : en
  • US2107480A - Steam cooking boiler and baker : en
  • US2107490A - Track for tractors : en
  • US2107845A - Ash receptacle : en
  • AT152403B - Overlay Receiver. : de en
  • CA371886A - Clothesline lock : en fr
  • GB479562A - An improved method of preserving fish, frogs and the like : en
  • CA371866A - Gas pump : en fr
  • DE656527C - Arrangement for the attachment of folding camera bellows : de en
  • US2107625A - Gas separator : en
  • US2107794A - Manufacture of alcohols : en
  • US2107961A - Cap cover stretcher : en
  • US2108024A - Means for closing sealing rings : en
  • AT152456B - Photocopying process. : de en
  • DE656569C - Movable figure, especially for advertising purposes : de en
  • AU103082B2 - Improvements in lighting fittings : en
  • CA371869A - Hand covering : en fr
  • CA371846A - Keyboard perforator and counter : en fr
  • US2107640A - Wardrobe rack : en
  • US2107913A - Fastening device : en
  • US2107311A - Key attaching machine : en
  • US2107722A - Mechanical propulsion toy-vehicle : en
  • FR824403A - Parachute support device : en fr
  • FR48384E - Multiple mechanical pencil : en fr
  • FR824335A - Improvements made in combustion products engines : en fr
  • GB479564A - Improvements in mercury-cathode discharge tubes : en
  • AU221637A - Improved adjusting device for hospital andother bedsteads : en
  • USRE20650E - Msthcx of : en
  • US2107750A - Clipper : en
  • DE656586C - Tariff guard : de en
  • US2107924A - Coffee maker : en
  • AT152431B - Rubber membrane closure with beaded edge for closing jars or the like. : de en
  • FR824366A - Improvements to devices for the production of lean gases : en fr
  • GB479636A - Improvements in foundations for buildings : en
  • CA371889A - Leather watch strap : en fr
  • US2107739A - Clutch : en
  • AT152462B - Device for applying glue. : de en
  • DK54284C - Electric Wave Filter. : da en
  • CA371770A - Hormone production : en fr
  • AT152441B - Tube for liquid or pasty masses made of paper, cardboard, etc. like : de en
  • AT152450B - Arrangement for television systems. : de en
  • GB479849A - Improvements in oil burners : en
  • US2107314A - Means for automatically controlling flow of fuel mixture to internal combustion engines : en
  • US2107486A - Resilient pedal pad : en
  • CA371795A - Asbestos yarn : en fr
  • US2107273A - Printing method and machine : en
  • US2107950A - Method of forming a wheel : en
  • FR824527A - Bracelet, brooch or similar item : en fr
  • AU103130B2 - Travelling or like rugs : en
  • AU247637A - Improvements in depilating hides and skins : en
  • AU206837A - Improvements in vehicle deceleration control devices : en
  • US2107451A - Manufacture of rayon and the like : en
  • DE656381C - Process for the production of Kuepen dyes : de en
  • FR824558A - Device for raising or lowering the wheels of a vehicle : en fr
  • GB479483A - Improvements in and relating to fuels, and more particularly to fuels suitable for use in welding and cutting metals : en
  • GB479933A - Treatment of molten metals and alloys : en
  • CA371819A - Printing machine : en fr
  • DE656576C - Adjustable storm hook for open windows or the like. : de en
  • AU103125B2 - An improved pneumatic milking machine : en
  • AU103077B2 - Transmission of actual occurrences in image and sound : en
  • US2107724A - Automatic clutch control device : en
  • US2107884A - Block floor section : en
  • AU308037A - Improvements relating to driving means for auxiliary apparatus on vehicles : en
  • GB479573A - Improvements in or relating to cigarettes : en
  • AT152432B - Process for the production of single or multicolored pictures or lettering on hard material by photomechanical means. : de en
  • US2107817A - Inter-office communication system : en
  • AT152498B - Ignition device for converters with liquid cathode. : de en
  • AU103071B2 - Improvements in or relating tothe manufacture of electrical insulators for thermionic valves andthe like : en
  • US2107495A - Core drill : en
  • US2107774A - Sash holder mechanism : en
  • AT152439B - Wireless telephone connection in combination with telephone networks. : de en
  • AU103109B2 - Improvements relating to ticket issuing machines : en
  • CA371849A - Sand filter cleaning method : en fr
  • US2107862A - Bunker for railway refrigerator cars : en
  • DE656535C - Continuously working press screw filter : de en
  • DE656429C - Method and device for the automatic hardening of toothed wheels without distortion : de en
  • GB479825A - Photo-voltaic cells : en
  • US2107482A - Wrapping or packing machine : en
  • GB479743A - Improvements in fluid-sealing devices for shafts, bearings and the like : en
  • USD108325S - Design for a shoe : en
  • FR824562A - Bicycle saddle suspension : en fr
  • GB479545A - Improvements in blow pipe torches : en
  • GR7146B - GAME LAYOUT AND TABLE OF USE OF IT. : el en
  • DE656231C - Propellant gas generator with flying piston : de en
  • GB479574A - Method for the production of mortar-bound road coverings : en
  • GB479708A - Sulphonic acids, insoluble azo-dyestuffs derived from these acids and processes for their preparation : en
  • DE656518C - Device for impregnating beverages in dispensing vessels with carbonic acid : de en
  • US2107926A - Method of and apparatus for severing into lengths coiled filament wire : en
  • DE656516C - Crighton opener for asbestos : de en
  • GB479543A - A method of and means for producing sliding clasp fasteners : en
  • US2107646A - Burner : en
  • US2107503A - Quick relining brake : en
  • FR824394A - Device applicable to parachute bags with automatic and manual release : en fr
  • GB479629A - Improved couplings for connecting substantially aligned shafts : en
  • GB479727A - Improvements in and relating to motor power plant : en
  • DE656560C - Handle for cooking vessels, especially frying pans : de en
  • US2107808A - Kite : en
  • DE656528C - Geared steam turbine plant : de en
  • GB479631A - Improved method of stabilizing annealed glass articles particularly thermometers : en
  • DE656234C - Scrap shears for shredding seam strips : de en
  • DE656551C - Arrangement for determining the speed of single or multi-phase rectifiers connected to an alternating current network direct current motors : de en
  • DE656601C - Control device for circulation steam heating of railway vehicles : de en
  • GB479567A - Improvements in loose leaf and like binders : en
  • GB479814A - Improvements in or relating to wheeled vehicles : en
  • USD108395S - Design for a washing machine base : en
  • US2107399A - Glow lamp : en
  • US2107904A - Process of separating nitrile-hydrocarbon mixtures : en
  • GB479555A - Improvements in latches with reversible heads : en
  • US2107301A - Piston ring : en
  • GB479465A - Improvements in or relating to the wrapping of articles : en
  • US2107476A - Fulling canal : en
  • DE656520C - Process for the production of short circuit runners for micro motors : de en
  • GB479459A - Improvements relating to rotary kilns : en
  • GB479450A - Process for the manufacture of fluoro-sulphonic acid : en
  • GB479725A - An improved electrically operated resonance device for the control of definite operations : en
  • US2107769A - Painter's apparatus : en
  • CA371838A - Lubricating oil : en fr
  • CA371867A - Head-gear : en fr
  • GB479448A - Improvements in or relating to liquid polish applying devices : en
  • GB479497A - Improvements in or relating to torpedo discharging gear : en
  • GB479797A - An improved spectacle case : en
  • US2107676A - Awning : en
  • FR824577A - Method for synchronizing the carrier oscillation added at any point in a suppressed carrier frequency transmission : en fr
  • GB479471A - Improvements in or relating to cathode-ray tubes : en
  • GB479656A - Improvements in and relating to continuous gauges : en
  • DE656698C - Brake circuit for electric rail vehicles : de en
  • FR824467A - Disinfection device : en fr
  • GB479508A - Improvements in or relating to artificial thermoplastic materials : en
  • FR824306A - Method, machine and tool for cutting gears : en fr
  • DE656571C - Take-up and storage reel for roll films : de en
  • DE656453C - Cell suction roll for paper machines or the like. : de en
  • DE656651C - High-frequency cable with a metallic jacket and a conductor running axially therein : de en
  • US2107889A - Vacuum pump : en
  • GB479829A - Improvements in devices for straining ropes, wires and other flexible objects or substances : en
  • GB479528A - Pencil sharpener : en
  • GB479532A - Improved joint for a folding strut, arm or the like : en
  • GB479726A - A new and improved crate or box : en
  • AT152427B - Procedure for the operation of rolling bearings or rolling drives. : de en
  • AT152494B - Electric dry rectifier system. : de en
  • US2107685A - Brake : en
  • US2107643A - Combined receptacle and brush holder : en
  • US2107440A - Compensating reheater and superheater : en
  • GB479682A - Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof : en
  • CA371831A - Draft gear : en fr
  • FR824436A - Process for obtaining paraffin and lubricating oil from lignite products : en fr
  • FR824388A - Method and device for aerodynamic braking of airplanes by means of an overhead propeller : en fr
  • FR824350A - Method and device for watering trickling filters : en fr
  • GB479479A - Improvements in and relating to pour point depressants for lubricating oils : en
  • US2107756A - Privacy system : en
  • FR824424A - Device for adjusting the height of the rake element of side discharge rakes and windrows : en fr
  • GB479749A - Improvements in or relating to continuous flow strainers : en
  • GB479751A - Improvements in or relating to television receiving apparatus : en
  • USD108344S - Design for an electric switch : en
  • USD108399S - Design for a dress : en
  • US2107607A - Machine for treating resilient material : en
  • GR7138B - ELECTRIC MYPOGRAPHY. : el en
  • FR824336A - Device for attaching handles to tools : en fr
  • GB479642A - A process for the production of higher unsaturated aliphatic alcohols : en
  • USD108357S - Design fob a sugar bowl ob similar : en
  • CA371780A - Drum brake : en fr
  • CA371765A - Hormone hydrogenation product : en fr
  • AT152497B - Method and circuit for operating electric locomotives fed from a single-phase network. : de en
  • AU235437A - Improvements inthe suspension of vibrating bodies : en
  • US2107305A - Adjustable lens system : en
  • US2107975A - Shut-off valve : en
  • GB479855A - Improvements in the manufacture of mercapto thiazoles : en
  • USD108371S - Design for a plate or similar article : en
  • USD108414S - Design fob a textile fabric : en
  • GB479593A - Container for cosmetics such as powder or the like : en
  • US2107822A - Roller conveyer : en
  • AT152475B - Gripper element for tractor wheels, caterpillar chains, etc. like : de en
  • AT152451B - Clamping device for the ends of hollow cables serving as an end closure or connecting sleeve. : de en
  • DE656693C - Drainage of a periodic absorption chiller : de en
  • AT152412B - Elastic stockings. : de en
  • AU49837A - Improvements in or relating to magneto generators : en
  • GB479538A - Improvements relating to machines for imparting a glossy surface to leather, hides and other like material : en
  • GB479630A - Improvements in recovery of sulphur dioxide from gases : en
  • US2107349A - Hair winder : en
  • US2107299A - Latch : en
  • US2107584A - Kerf-cutting machine : en
  • USD108343S - Design for a medallion or the like : en
  • AU103139B2 - Method and apparatus for waving hair : en
  • CA371761A - Electrical conductor : en fr
  • US2107999A - Paper carton and method of making the same : en
  • USD108397S - Design for : en
  • DK54285C - Water evaporator for Radiators. : da en
  • GB479684A - Improvements in and relating to insulation testing and measuring apparatus : en
  • FR824371A - Electrical measuring device applicable in particular to heating, electric welding, radiology, etc. : en fr
  • DE656416C - Device for remote control of organs connected to high voltage networks in large numbers : de en
  • GB479658A - High frequency electric wave signalling systems : en
  • DE656531C - Airtight lid closure for containers or silos with a sealing ring immersed in a sealing liquid channel : de en
  • USD108383S - Design fob a store front : en
  • GB480250A - Improved land and water vehicle : en
  • US2107663A - Pipe fitting for wall supported water closets : en
  • US2107944A - Golf ball position marker : en
  • US2107435A - Welding fins to tubes : en
  • DE656733C - Remuneration or peak counter with mechanical counter-torque : de en
  • AT152444B - Vapor generator with auxiliary heating and built-on vapor atomization burner for liquid fuels. : de en
  • US2107431A - Antiskid cross chain : en
  • US2108006A - Abrading apparatus : en
  • AU103120B2 - Improvements informing stereotype matrices : en
  • AU156637A - Manufacture of stable powdered products containing milk sugar : en
  • AU232137A - Improvements in or relating to print roll compositions : en
  • US2107426A - Washing machine : en
  • US2107619A - Device for making oneself a tie knot : en
  • DE656663C - Process for the electrolytic coating of aluminum and aluminum alloys with metals : de en
  • US2107922A - Collapsible tube testing apparatus : en
  • US2107701A - Method of manufacturing granulated potassium fertilizers from potassium sulphate or from sulphate of potassium and magnesium : en
  • US2107639A - Railway ballasting machine : en
  • US2107573A - Poultry fountain : en
  • AU103110B2 - Improvements in or relating to displacement pumps : en
  • GB479482A - The manufacture of wetting, sudsing, emulsifying and detergent agents : en
  • GB479765A - Improvements in or relating to the production of nitrophenols : en
  • CA371872A - Carburetting system : en fr
  • CA371875A - Sound reproducing apparatus : en fr
  • GB479558A - Improvements in coke ovens : en
  • US2107570A - Automatic switch lamp socket : en
  • US2107610A - Bleaching alkyd resins : en
  • CA371843A - Seismic-electric prospecting system : en fr
  • US2107838A - Continuous yarn : en
  • US2107657A - Process for obtaining crepe effects on fabrics : en
  • US2107826A - Cigarette package : en
  • AU33537A - Improvements in moulds for concrete building in situ : en
  • AU36837A - Improvements in or relating to doorlocks : en
  • CA371750A - Rectifier : en fr
  • CA371793A - Fluid mixer : en fr
  • US2107871A - Oil burning furnace : en
  • AU54037A - Improvements in and connected with couplings for fencing and like structures : en
  • GB479702A - Winding device for papers and other materials of long lengths : en
  • GR7142B - ELASTIC AND VARIABLE SEWER. : el en
  • US2107502A - Inseam trimming machine : en
  • FR824400A - Snowshoe strings improvement : en fr
  • CA371844A - Electrical impedance measuring apparatus : en fr
  • FR824418A - Fire alarm : en fr
  • DE656553C - Gas-electric burner : de en
  • GB479609A - Improvements relating to liquid heaters : en
  • AU162237A - A device for delivering aliquid ata uniform rate : en
  • US2107819A - Vacuum cleaner : en
  • AT152442B - Process and device for the production of molding powder from brown coal. : de en
  • CA371887A - Metal plate nibbling machine : en fr
  • DE656676C - Overhead line isolator with disconnector or fuse : de en
  • FR824437A - Packing material : en fr
  • FR824629A - Method of obtaining rubber articles having a rough surface : en fr
  • US2107408A - Method of matching the impedance of a load to a source of power : en
  • US2107484A - Fowl holder : en
  • US2107578A - Automatic shaping machine : en
  • AT152458B - Ski binding. : de en
  • AU103066B2 - Improvements in and connected with couplings for fencing and like structures : en
  • AT152489B - Process for the production of an electrolytic capacitor with pasty electrolyte. : de en
  • DE656476C - Amplifier system : de en
  • US2107585A - Strip forming apparatus : en
  • CA371815A - Sponge rubber : en fr
  • US2107309A - Drinking mouthpiece for bottles or the like : en
  • US2107498A - Well pumping apparatus : en
  • US2107833A - Light diffusing glass : en
  • US2107908A - Immersion starter for pool-type discharge devices : en
  • FR824333A - Improvements to electric shock devices : en fr
  • FR824499A - Improvements relating to means for the suppression of high frequency electrical disturbances : en fr
  • GB479706A - Improvements in or relating to centrifuging machines and more particularly for the treatment of tobacco : en
  • FR824510A - Instant steam generator device : en fr
  • DE656556C - Process for breaking down wool fats : de en
  • CA371762A - Welding blowpipe mechanism : en fr
  • CA371842A - Seismic-electric prospecting system : en fr
  • US2107406A - Filter : en
  • FR824604A - Continuously adjustable trapezoidal belt transmission : en fr
  • FR824630A - Method and device for the production of colored asbestos cement plates : en fr
  • GB479644A - Hydro-pneumatic scavenging pump regulator for deep-boring equipments : en
  • GB479777A - Improvements relating to the production of molten metal : en
  • GB479808A - Improvements in thermionic amplifiers : en
  • GB479820A - Improvements in and relating to flexible-backed abradants : en
  • US2107525A - Fire detecting and alarm mechanism : en
  • US2107533A - Automobile signal : en
  • US2107361A - Antifogging composition : en
  • DE656443C - Damping device for lift trucks : de en
  • GB479490A - Improvements in the dyeing of textile materials : en
  • GB479608A - Improvements in or relating to poultry houses : en
  • FR824632A - Prepaid game dispenser of goods : en fr
  • GB479507A - Improvements in or relating to phenol aldehyde condensation products : en
  • US2107623A - Motion picture camera drive : en
  • DE656514C - Emery file with automatic clamping and holding device : de en
  • FR824438A - Azo dyes : en fr
  • FR824377A - Perfected lounge chair : en fr
  • DE656442C - Acetylene generator with enamel coating : de en
  • FR824480A - Acetate silk dyeing and printing process : en fr
  • GB479845A - Improvements in machines for sorting, grading, separating and purifying seeds, grainand cereals; or grits from maize, rice, or other granular and pulverulent substances, such as semolina middlings and dunst from wheat, as principally used in flour mills : en
  • FR824618A - Improvements to bicycle bearings, especially hubs and gears : en fr
  • GB479904A - Ignition system for internal combustion engines : en
  • GB479791A - Improvements in and relating to closure caps for bottles and other containers : en
  • FR824320A - Process for manufacturing plastics, sheets, threads and other objects from sulfuric cellulose solutions : en fr
  • GB479647A - Improvements in and relating to the lining and coating of metal pipes : en
  • GB479527A - Improvements in or relating to an electrical measuring apparatus : en
  • DE656714C - Process for the regeneration of waste rubber : de en
  • GB479460A - Improvements in or relating to display devices comprising containers for goods or merchandise : en
  • GB479930A - Device for liquid treatment of cakes of fibrous material : en
  • GB479722A - Improvements in or relating to lamps for illuminating and irradiating surgical operating tables : en
  • GB479778A - Improvements in or relating to automatic sheet feeding machines : en
  • FR824553A - Improvements to automatic machines for metal capping : en fr
  • FR824367A - Switching device for controlling lighting devices and warning devices on motor vehicles : en fr
  • US2107509A - Conversion of hydrocarbon oils : en
  • FR824329A - Process for preparing liquid saturated hydrocarbons : en fr
  • FR824426A - Improvements in automatic regulation of radio receivers : en fr
  • GB479514A - Improvements in or relating to loose leaf books, indexes and the like : en
  • GB479805A - Improvements in the arrangement of the change-speed gear in motor vehicles : en
  • GB479653A - Improvements in making bent pipe elements and elements thus obtained : en
  • GB479715A - Improvements in cooling apparatus for treating bakery products : en
  • GB479551A - Improvements in or relating to television transmission : en
  • FR824595A - Cork : en fr
  • GB479838A - Manufacture of photographic silver halide emulsion layers : en
  • FR824579A - Process for performing endothermic chemical reactions of organic compounds : en fr
  • FR824466A - Safety device for compartments and rooms exposed to the danger of explosion : en fr
  • DE656515C - Hand grinder for hair clippers : de en
  • DE656609C - Electric headlight : de en
  • GB479550A - Improvements in and relating to reciprocating pumps : en
  • US2107365A - Heating apparatus suitable for use in shoemaking : en
  • FR824607A - Mnemonic game : en fr
  • FR824634A - Shutter device for cinematographic projectors allowing the projection of motionless films or films rotating in the opposite direction : en fr
  • GB479773A - Improvements in or relating to non-detonating blasting explosives : en
  • FR824626A - Transport drum or reel, intended in particular for cables and ropes : en fr
  • GB479767A - Improvements in or relating to abrasive articles and methods and apparatus for manufacturing the same : en
  • DE656736C - Spring tilting mechanism for gas meter : de en
  • US2107468A - Temperature measuring device : en
  • USD108350S - Design fob a portable typewriter : en
  • USD108375S - Oesign fob a plate ob similar article : en
  • FR824449A - Mixing device for preparing a mixture of liquid fuel and lubricating oil in feed tanks for internal combustion engines : en fr
  • GB479934A - Improvements in and relating to road wheel or like structures : en
  • US2107508A - Sulphonated hydrogenated abietyl derivatives and method of producing : en
  • US2107594A - Pole bracket and insulator : en
  • US2107921A - Grinding device : en
  • US2107992A - Metal barrel : en
  • GB479645A - Improvements in furnace construction and operation : en
  • GB479541A - Improvements in or relating to sealing and venting devices for casks, barrels, and the like : en
  • GB479772A - Improvements in or relating to nitro-cellulose compositions : en
  • US2107616A - Manner of and apparatus for ascertaining the mean length of cotton or like fibers and/or the mean weight per unit of length of similar fibers : en
  • US2107633A - Direction finder : en
  • FR824611A - Fuel supply device for aircraft engines and other applications : en fr
  • DE656677C - System for generating voltage surges, preferably using capacitors which are charged in parallel and connected in series via spark gaps and discharged : de en
  • GB479615A - Improvements in display devices : en
  • GB575090A - Improvements in control circuits and means for effecting the discharge of bombs and like missiles from aircraft : en
  • US2107647A - Printing press : en
  • US2107648A - Automobile lamp : en
  • GR7132B - AIRCRAFT FRAMES AND COVERS. : el en
  • FR824331A - Process for making soluble esters and ethers of cellulose insoluble : en fr
  • FR824362A - Machine for sanding, polishing, grinding or other similar work : en fr
  • FR824500A - Method and apparatus for balancing rotors : en fr
  • GB479902A - Improvements in and relating to pipe lines provided with compensators : en
  • FR824540A - Improvements to collars or cuffs : en fr
  • GB479457A - Improvements in the production from continuous filaments of yarns exhibiting the characteristics of staple fibre yarns : en
  • GR7143B - SWIMMING FINGER. : el en
  • FR824624A - Vault for furnaces subjected to high temperatures, in particular for Siemens-Martin furnaces and annealing furnaces : en fr
  • FR824361A - Cathode ray tubes or the like : en fr
  • FR824460A - Swivel suction nozzle for vacuum cleaning devices : en fr
  • GB479605A - Improvements in and relating to hop powder blowers and the like : en
  • CA371757A - Electric discharge device : en fr
  • CA371877A - Liquid cooling apparatus or gas washer : en fr
  • US2107423A - Electric condenser construction : en
  • US2107634A - Grading machine : en
  • DE656502C - Backlash compensation device in the feed drive of milling machines with two feed elements : de en
  • US2107840A - Ornament : en
  • US2107308A - Clutch : en
  • US2107591A - Device for mentholizing cigarettes : en
  • US2107673A - Temperature limiting device for hot water systems : en
  • FR824478A - Construction material manufacturing process : en fr
  • US2107386A - Air conditioning : en
  • US2107565A - Hydraulic master brake cylinder control : en
  • USD108366S - Design for a salt or pepper shaker : en
  • US2107810A - Wire line ends and method of forming same : en
  • AU103140B2 - A device for delivering aliquid ata uniform rate : en
  • AU133737A - Improvements in lighting fittings : en
  • DE656622C - Process for the production of dry pectin : de en
  • FR824569A - Device for winding strips at constant tension by means of an electric motor : en fr
  • GB479492A - Improvements in stretching foils and bands of organic thermoplastic materials : en
  • GB479897A - Manufacture of isocyclic compounds : en
  • CA371834A - Paper pulp treating apparatus : en fr
  • FR824573A - Friction motion control mechanism : en fr
  • DE656587C - Power limiter with adjustable power limit : de en
  • FR824475A - Directing antenna : en fr
  • GB479529A - Improvements in chairs, tables, stools, and like pieces of furniture : en
  • US2107295A - Brake lining and method of making same : en
  • US2107304A - Process of impregnating fibrous materials : en
  • AU192837A - Steering moving craft : en
  • DE656666C - Panorama camera with swivel lens, especially for carrier pigeons : de en
  • DE656570C - Device for photographic snapshots in artificial light : de en
  • DE656568C - Wiper for roller chairs : de en
  • GB479828A - Improvements in or relating to screw stoppers for receptacles : en
  • USD108394S - Design for a dress : en
  • FR824538A - Improvements in apparatus for observing cinematographic tapes, in particular those made of paper containing images reproduced by gravure : en fr
  • FR824641A - Lens enhancements for telescopes, cameras and other applications : en fr
  • FR824506A - Hydraulic control for power transmission, in particular in motor vehicles : en fr
  • FR824341A - Conveyor and stirrer of corrosive materials : en fr
  • CA371753A - Textile processing : en fr
  • DE656555C - Production of soot and hydrogen : de en
  • FR824560A - Indicative reference mark for documents : en fr
  • DE656481C - Electromotive direct current drive for machine tools : de en
  • USD108379S - Design for : en
  • GB479908A - Improvements in or relating to drum magazines for machine guns : en
  • US2107997A - Roll top box : en
  • DE656652C - Electric dwarf incandescent lamp in which the power supply lines of the pearl foot between the lamp vessel and the vent tube, which has been formed into the vessel bottom, are melted and a base is cemented to the vessel : de en
  • DK54302C - Machine for fitting feathers on the head of badminton balls. : da en
  • GB479546A - Improvements relating to ticket cancelling machines : en
  • DE656454C - Ground mount for low shot from aircraft : de en
  • GB479691A - Improvements in and relating to centrifugal separators : en
  • US2107492A - Method of heating fluids : en
  • US2107504A - Draft promoter for furnaces : en
  • DE656567C - Plansifter : de en
  • US2107964A - Filled sack sewing apparatus : en
  • AU56937A - Improvements in and connected with scarifiers and like implements : en
  • FR824398A - Improvements to accounting machines : en fr
  • GB479585A - An improved process for the manufacture of crystallised sugar : en
  • DE656408C - Drag conveyor with a sieve bottom : de en
  • FR824524A - Optical film printing device : en fr
  • US2107488A - Pump rod hanger : en
  • US2107662A - Ratchet mechanism : en
  • DE656468C - Sound wave transmitting and receiving device in which a body executes longitudinal contraction and expansion vibrations : de en
  • USD108313S - Design fob a stand fob business : en
  • US2107297A - Bleaching fiber : en
  • FR824549A - : fr
  • US2107582A - Calculating machine : en
  • AU32137A - Improved oven : en
  • DK54286C - Valve frame for placement in ordinary window frames. : da en
  • GB479817A - Folding umbrella : en
  • GR7135B - LUNG FOR WHICH THE SLOPE OR CIRCULAR WEAVING IS ACHIEVED. : el en
  • DE656497C - Method and tabulating machine for evaluating cards with combinations of holes : de en
  • GB479755A - Improvements in control devices for the fuel supply to internal combustion engines : en
  • AU103095B2 - Television band filter : en
  • GB479453A - Improvements in or relating to film-winding devices for roll-film photographic cameras : en
  • GB479569A - Improvements in swivelling pipe or tube joints : en
  • GB479590A - Improvements in the manufacture of types and blocks for rotary and flat bed printing machines : en
  • CA371754A - Mineral classifier : en fr
  • CA371775A - Electric range thermostat : en fr
  • US2107337A - Girdle garment : en
  • DE656675C - Cover for bright glow vessels, open at the top and filled with insulating material : de en
  • GB479454A - Improvements in electric lamp holders and reflectors : en
  • FR824645A - Installation for signaling and remote measurement : en fr
  • GB479836A - Improvements in or relating to the automatic control of temperature : en
  • FR824378A - Heating process for carburized gases for fueling internal combustion engines, and application devices : en fr
  • FR824627A - Process for preparing nucleosides : en fr
  • GB479745A - Improvements in and relating to resistance controllers for electric motors : en
  • GB479801A - Improvements in and relating to type casting machines : en
  • GB479669A - Improvements in electric lamp holders : en
  • DE656541C - Process for the local limitation of surface hardening, especially when nitriding workpieces : de en
  • FR824590A - Two-zone boiler in series with superheater : en fr
  • GB479643A - Improvements in and relating to hatch covers : en
  • US2107866A - Method of and means for cleaning materials : en
  • US2107951A - Head covering : en
  • US2107725A - Boot or shoe and method of making the same : en
  • DE656549C - High-voltage switch with several interruption points connected in series : de en
  • FR824545A - Ground plan for combined cinematographic shots : en fr
  • GB479617A - Improved apparatus for increasing the size and/or brightness of pictures produced by picture projection apparatus for television and other purposes : en
  • GB479757A - Improvements in or relating to power transmission drums or pulleys : en
  • US2107969A - Method of making record cards for statistical machines : en
  • DE656643C - Outlet valve for water pipes : de en
  • GB479496A - Improvements in or connected with illuminated signs, notices, number plates, decorations, displays and the like : en
  • GB479560A - Improved yarn and fabric made therefrom : en
  • FR824406A - Construction process of artificial stone houses : en fr
  • FR824534A - High speed plunger pump : en fr
  • US2107392A - Television arrangement : en
  • US2107320A - Refrigeration : en
  • USD108406S - Design for a suit : en
  • GB479530A - A process of treating water : en
  • US2107897A - Fan : en
  • US2108017A - Method of coating containers : en
  • FR824518A - Method and apparatus for measuring the wear resistance of solid and liquid bodies : en fr
  • US2107723A - Planter : en
  • CA371837A - Ferrous section treatment by heat : en fr
  • DE656664C - Exchangeable, hardened and ground guide rails for chuck jaws : de en
  • FR824309A - Improvements to motors, pumps and rotary compressors : en fr
  • FR824588A - Electric pencil lamp with removable hat on one end : en fr
  • DE656545C - High frequency coil with iron core : de en
  • US2107479A - Window lock : en
  • US2107783A - Tire cover : en
  • US2107737A - Multiple locking means for automobile doors : en
  • US2107442A - Feeding bottle and device therefor : en
  • AT152424B - Method and device for saving fuel, in particular gasoline, for operating internal combustion engines. : de en
  • AU103143B2 - Improvements in or relating to print roll compositions : en
  • AU52337A - Improvements inthe production of gas from carbonaceous fuels : en
  • AU103078B2 - Improvements in or relating to packing means for eggs and similar articles and to methods of and devices for making the packing means : en
  • GB479461A - Improvements in or relating to aero-revolving wings or blades : en
  • GB479470A - Process for the manufacture of titanic acid esters : en
  • DE656573C - Fire grenade : de en
  • FR824315A - Set of accounting sheets for carbon copy accounting and mechanical transfer and deferral device : en fr
  • DE656471C - File cover with a file tail and reinforcement back : de en
  • US2107347A - Reversible handbag cover : en
  • US2107927A - Control system : en
  • AU153737A - Improvements in and relating to fluorescent materials and methods of manufacturing thesame : en
  • US2107834A - Key : en
  • US2107983A - Golf putter : en
  • US2107918A - Sewing machine : en
  • US2107705A - Reversing device : en
  • AU103134B2 - Improvements in vapour generators ofthe forced flow type : en
  • US2107593A - Motor vehicle : en
  • US2107742A - Mercury contact interrupter : en
  • US2107894A - Brake mechanism : en
  • DK54278C - Electrostatic Shield for Remote Control Cables. : da en
  • US2107994A - Hollow glass building block : en
  • AU37537A - Cathode ray sweep circuits particularly for television scanning : en
  • DE656544C - Pantographs for electrically powered vehicles : de en
  • US2107569A - Loading device : en
  • US2107613A - Carton : en
  • AU148937A - Sedimentation apparatus : en
  • CA371776A - Electric range thermostat : en fr
  • AT152485B - Device on motor vehicle headlights. : de en
  • CA371873A - Unsaturated pregnanolone and pregnandione production : en fr
  • FR824574A - Process for producing uniformly stiffened ornamental effects on surface decorative textile formations containing cellulose and textile products obtained : en fr
  • US2107364A - Typewriting machine : en
  • US2107780A - Electrolytic condenser body and method of making the same : en
  • US2107357A - Vacuum actuated automobile control : en
  • US2107530A - Film reel and film attaching means therefor : en
  • AU162037A - A slidable closure for collapsible tubes andother containers : en
  • CA371816A - Alloy steel : en fr
  • US2107548A - Work transferring device for knitting machines : en
  • DE656644C - Device for reversing marine diesel engines : de en
  • FR824389A - Pump for introducing drugs into the vagina or anus and envelopes containing these drugs : en fr
  • US2107796A - Deodorizing polymerized haloprene : en
  • US2107963A - Sack sewing apparatus : en
  • DE656351C - Circuit for multi-motor DC drives with main current or compound motors : de en
  • CA371833A - Telephone system : en fr
  • CA371806A - Ceramic article making apparatus : en fr
  • USD108347S - Design for a comb : en
  • US2107553A - Ophthalmic instrument : en
  • GB479721A - Process of coating metal with a plastic composition : en
  • FR824359A - Improvements to fixing devices for panels supporting fragile instruments on board aircraft : en fr
  • GB479577A - Improvements in or relating to devices for the resistance compensation of metallic conductors in response to temperature variations : en
  • DE656629C - Device for filling steel cartridge belts : de en
  • FR824370A - Device for short-circuiting an electrical channel : en fr
  • FR824491A - Steamroller : en fr
  • GB479554A - Improvements in or relating to telephone systems : en
  • FR824451A - Transmission of signs of synohronization : en fr
  • AU103107B2 - Improved adjusting device for hospital andother bedsteads : en
  • US2107354A - Apparatus for decolorizing or desulphurizing hydrocarbons : en
  • AU449136A - Improvements in or relating to clip type fastening devices : en
  • CA371858A - Cushion mounting : en fr
  • US2107954A - Clutch and transmission mechanism : en
  • US2107693A - Advertising novelty : en
  • US2107881A - Coupling for combined motor cars and trailers : en
  • US2107265A - Process of purifying alcohols by removing the oily impurities : en
  • AU103061B2 - Improvements in or relating to sealing devices forthe shafts of gas compressors, pumps andthe like : en
  • US2107851A - Coloring of butter substitute : en
  • USD108342S - Design fob a top sock ob similar : en
  • GR7149B - MIXTURE OF ASYMONE AND VARIOUS KINDS OF HYDROCARBONS AND INDUSTRIAL PRODUCTS FROM THIS MIXTURE. : el en
  • AU103111B2 - Improvements inthe suspension of vibrating bodies : en
  • US2107577A - Shears : en
  • DE656618C - Continuous loading furnace, especially enamel furnace : de en
  • FR824321A - Electric welding process : en fr
  • FR824496A - Gear switch : en fr
  • AU103112B2 - Improvements in depilating hides and skins : en
  • DE656466C - Adjustable inductive resistance as a transmitter for the remote transmission of measured values : de en
  • DE656685C - Device for pinning the fabric in folds in stretching, creaming and drying machines : de en
  • GB479613A - Improvements in or connected with the manufacture of cartons and other containers : en
  • DE656673C - System for generating wind by moving water, e.g. B. from the tides, with the activation of barriers : de en
  • US2107732A - Spray gun with pneumatic material control : en
  • US2107932A - Car loading device : en
  • US2107978A - Jig for use in metaling bearings : en
  • US2107340A - Washer : en
  • GB479665A - Improvements in or relating to processes for the production of metallic designs upon light metals : en
  • US2107286A - Rock or earth drill bit : en
  • US2107384A - Truck : en
  • US2107620A - Combined sole and arch construction for shoes : en
  • AU103063B2 - Improvements inthe production of gas from carbonaceous fuels : en
  • AU232637A - Improvements relating to ticket issuing machines : en
  • GB479632A - A process for the polymerisation of unsaturated compounds : en
  • GB479736A - Improvements in tubular heat exchangers adapted for use in external combustion engines employing a permanent gas as the working medium : en
  • US2107654A - Container opening device and pouring device : en
  • USD108372S - Design for a plate or similar article : en
  • AU233137A - Improvements in or relating to displacement pumps : en
  • AT152422B - Spark gap electrode and process for their manufacture. : de en
  • AT152426B - Pulley, especially for driving wire ropes. : de en
  • US2107323A - Store front construction : en
  • US2107547A - Well reamer : en
  • US2107785A - Variable pitch propeller for aircraft : en
  • USD108377S - Design fob a plate ob similar article : en
  • US2107542A - Safety equipment for boats : en
  • AU129837A - Improvements in or relating tothe production of rubber structures as for example spongelike or cellular rubber upholstery : en
  • DE656488C - Process for the production of chromium-containing dyes : de en
  • FR824474A - Improvements to pumps : en fr
  • USD108398S - Design for a dress : en
  • US2107432A - Window and its associated shade : en
  • US2107474A - Receptacle cleaning and filling machine : en
  • US2107681A - Extraction process : en
  • USD108318S - Design fob a spoon or other article : en
  • AT152408B - Circuit arrangement to prevent incorrect connections in telegraphic dialing systems. : de en
  • AT152416B - Storage and retrieval vessel for surgical materials. : de en
  • USD108346S - Design fob a fuel tank truck : en
  • USD108407S - Design fob a coat : en
  • US2107614A - Carton : en
  • US2107655A - Tester : en
  • CA371781A - Clasp brake : en fr
  • FR824578A - Voltage regulation system by transformer or similar : en fr
  • US2107876A - Foam wiper : en
  • FR824440A - High voltage mechanical or polyphase rectifier : en fr
  • US2107973A - Electric transformer for high tension : en
  • USD108384S - Design for a tax stamp or similar : en
  • AT152413B - Belt, bandage or the like for healing purposes, which is heated by a heating element with a catalyst (thermophore). : de en
  • AT152472B - Travel suitcase. : de en
  • GB581000A - Improvements in doors for buildings or shelters : en
  • FR824330A - Receiver equipped with antifading and an extreme intensity ratio adjustment system : en fr
  • FR824581A - Improvements in apparatus for dressing and polishing stones, marble and other hard materials : en fr
  • AT152493B - Cathode ray tube. : de en
  • DE656419C - Discharge tubes : de en
  • USD108353S - Design for a bottle cap : en
  • FR824520A - Liquid electrolytic cell particularly suitable for use as a capacitor : en fr
  • GB479666A - Improvements in or relating to dry contact rectifiers : en
  • GB479846A - Improvements in or relating to optical sound recording systems : en
  • US2107402A - Apparatus for separating genuine and spurious coins : en
  • US2107541A - Wiping device for rolling mill rolls : en
  • US2107747A - Camshaft : en
  • US2107520A - Electron discharge device : en
  • US2107807A - Process for separating mineral oil products : en
  • FR824468A - Dust, gas and water tight slide closure for shoes and other items : en fr
  • DE656498C - Threshing device with friction surfaces moving parallel to one another, especially for combine harvesters : de en
  • AT152457B - Rubber tool bag and method for making the same. : de en
  • USD108327S - hortenau : en
  • AU34537A - Process forthe manufacture of thiazolium compounds : en
  • DE656735C - Process for conditioning fibrous materials : de en
  • AU32337A - Improved plunger or dolly for clothes washing machine : en
  • US2107400A - Refrigerator : en
  • US2107443A - Headlight for automobiles : en
  • US2107339A - Apple paring and trimming machine : en
  • US2107600A - Gas keeper : en
  • AT152437B - Electron tube. : de en
  • AU91437A - Improvements relating to physical exercises : en
  • GB479510A - Improvements in and relating to methods of and means for producing voltages of rectangular curve shape : en
  • GB479592A - Improvements in the construction of bogie trucks for railway and like vehicles : en
  • FR824622A - Console milling machine allowing in particular milling in the direction of advance of the workpiece : en fr
  • GB479553A - The manufacture of wetting, sudsing, emulsifying and detergent agents : en
  • AT152415B - Device for switching electrically operated dry sterilization apparatus. : de en
  • AT152436B - Method of manufacturing a photoelectric electrode. : de en
  • CA371821A - Rubber sheet material : en fr
  • FR824554A - Device for the determination of chemical values by color comparison : en fr
  • AT152474B - Boiler feed water deaerator. : de en
  • USD108355S - Design for a teapot ob similar : en
  • US2107912A - Tire deflation indicator : en
  • CA371803A - Organic sulphur compound production : en fr
  • DE656444C - Green feed silo made of steel plates : de en
  • DE656467C - Siren with an impeller and a rotating casing that surrounds the impeller and is provided with air openings : de en
  • DE656480C - Power remote control for reverse operation of three-phase motors : de en
  • US2107579A - Adjustable table : en
  • US2107404A - Combination desk and chair : en
  • AU103088B2 - A slidable closure for collapsible tubes andother containers : en
  • AU102837A - Improvements inelastic fabric and method of making same : en
  • DE656478C - High frequency cable with air space insulation : de en
  • DK54225C - : da
  • US2108016A - Grease manufacture : en
  • US2107751A - Terminal strip : en
  • US2107672A - Magnetic hooking game : en
  • US2107893A - Sled brake : en
  • US2107462A - Means for connecting sheets of a newspaper : en
  • US2107513A - Centrifugal cast : en
  • CA371840A - Barrel : en fr
  • US2107363A - Climbing device for skis : en
  • US2107472A - Selective control mechanism for radio sets : en
  • US2107695A - Belt package : en
  • US2107581A - Tool retainer : en
  • US2107276A - Vertical coating equipment : en
  • US2107923A - Coffee maker : en
  • GB479625A - Improvements in and relating to resinous compositions : en
  • GB479766A - Improvements in or relating to the treatment or working up of natural and artificialcaoutchouc : en
  • GR7150B - AUTOMATIC SEWER VALVE. : el en
  • GB479566A - Improvements in electromagnetic phonographic reproducers : en
  • FR824439A - Body of synthetic resin or similar materials for motor vehicles : en fr
  • FR824421A - Improvements to machines for printing tickets consisting of coupons : en fr
  • GB479774A - Manufacture of trifluoromethylphenylsulphones : en
  • US2107687A - Door latch : en
  • US2107759A - Electrooptical scanning apparatus : en
  • US2107905A - Chlorinated aralkyl ketones : en
  • US2108012A - Oscillograph apparatus : en
  • AU45537A - Improvements in or relating to feeding molten glass : en
  • CA371885A - Full-swing crane : en fr
  • FR48381E - Lightweight, waterproof, but breathable fabric and method of manufacture : en fr
  • FR824401A - Improvements to photoengraving plates : en fr
  • GB479763A - Improved manufacture of calcium carbide : en
  • FR824313A - Alarm clock : en fr
  • DE655978C - Method for determining the decrease in concentration of peroxide solutions : de en
  • DE656626C - Two-part twist lock for doors, gates, etc. like : de en
  • US2107771A - Process for dewaxing oil : en
  • US2107933A - Heating system and method : en
  • GB479536A - Improvements relating to cooling fluids to low temperatures and diffusion refrigerating machines therefor : en
  • GB479672A - Improvements in or relating to cages for anti-friction bearings : en
  • DE656425C - Device for loosely feeding the fabric web in fabric tensioning and drying machines : de en
  • USD108315S - Design for a shoe : en
  • DK54296C - Welding wire holder. : da en
  • GB479811A - Improvements relating to the automatic regulation of compressed air brakes : en
  • GB479833A - A stand for bicycles : en
  • FR824381A - Sidereal timepiece : en fr
  • GB479756A - Improvements in and relating to thermal switches : en
  • GB479481A - Improvements in and relating to electric signalling cables with electro-static screens : en
  • GB479654A - Improvements in and relating to guiding and cushioning means for slidable window panes : en
  • DE656607C - Fastening of several serial parts lined up next to one another with continuous recesses, in particular terminal carriers for electrical terminal blocks : de en
  • FR824327A - Improvements to coils or coils of large dimensions and method of winding and connecting them in series thereof : en fr
  • GB479792A - Improvements in or relating to devices for the prevention of theft of motor vehicles : en
  • GB479503A - Improvements in and relating to apparatus for suppressing the fifth harmonic : en
  • GB479831A - Safety guard fence for roads and the like : en
  • DE656582C - Treatment plant for wastewater carrying floating matter : de en
  • USRE20649E - Thermostatic overload switch : en
  • US2107745A - Apparatus for making wire products : en
  • US2107642A - Coke oven battery : en
  • FR824519A - Manufacturing process of 2-alkyl-tetrahydro-benzthiazols and 2-alkyl-tetrahydro-benzselenazols : en fr
  • GB479537A - Improvements in electric switch operating gear : en
  • FR824598A - Assembly for adjusting the resonant frequency of an oscillating circuit : en fr
  • US2107895A - Excavator : en
  • US2108029A - Method of honing : en
  • AU103144B2 - Rail anchor : en
  • DK54283C - Method for Manufacturing Magnetic Cores. : da en
  • FR824586A - Press for obtaining sheets and plates of highly elastic polymerization products : en fr
  • GB479473A - Improvements in and connected with vacuum cleaners : en
  • FR824344A - Illuminated stop indicator device for public transport vehicles and other applications : en fr
  • GB479466A - Improvements in screening : en
  • AU103085B2 - Soundtrack for multilayer film : en
  • AU103121B2 - Improvements relating to thermostatically controlled valves : en
  • US2107846A - Metal extrusion press and method of operation : en
  • FR824571A - Roller improvements for conveyor ovens : en fr
  • GB479648A - Improvements in or relating to gas boiling and grilling devices : en
  • US2107572A - Folding table : en
  • US2107636A - Cleanser device : en
  • US2107707A - Screen structure : en
  • FR824324A - Method for sensitizing layers of silver halide emulsions with high red sensitivity and low green-blue sensitivity for subtractive multi-color photographic processes : en fr
  • GB479620A - Electric tail lamp for automobiles and railway trains : en
  • FR824380A - Elastic fabric : en fr
  • GB479697A - An improved adjustable mounting for electric lamps : en
  • DE656417C - Discharge tubes to protect electrical equipment or network branches against overvoltages : de en
  • GB479463A - Buoyant support for use by bathers : en
  • GB479635A - Cell for the treatment by fermentation of domestic manure : en
  • GR7151B - DEODORANT PREPARATION. : el en
  • GB479455A - Improvements in or relating to suction cleaners : en
  • US2107371A - Stock loading chute : en
  • US2107388A - Toaster : en
  • FR824301A - Improvements to processes and products to promote growth and improve plant quality : en fr
  • FR824408A - Method and device for the manufacture of building materials of elongated shape : en fr
  • FR824551A - Film blocking mechanism : en fr
  • GB479626A - Improvements in machines for decorticating fibrous vegetable material : en
  • GB479909A - Improvements in tablet-making machines : en
  • AU184637A - Improvements in or relating tothe wheel wings or shrouds of vehicle bodies : en
  • AU30537A - Improvements in and relating to apparatus for practising golf andother games : en
  • DE650795C - Jackhammer combined with a pneumatic drill : de en
  • FR824447A - Cooking appliances for gaseous fuels : en fr
  • DE656605C - Coupling arrangement for receivers of wireless telephony and telegraphy : de en
  • FR824459A - Circulation pump with side duct : en fr
  • CA371763A - Ethane dithiol ether production : en fr
  • US2107940A - Baby carriage and hood therefor : en
  • USD108314S - Design fob an advertising tower : en
  • USD108339S - Design fob a picture frame : en
  • DE656658C - Device for determining the moisture content of lengths of fabric : de en
  • FR824498A - Fishing net for two-boat fishing : en fr
  • GB479907A - Electric heater, particularly for kettles and like domestic vessels and utensils : en
  • FR824513A - Trigger mechanism for automatic firearms : en fr
  • AU103081B2 - Improvements in or relating tothe manufacture of titanium pigments : en
  • DE656349C - Process for the preparation of aminonitriles : de en
  • USD108393S - Design for a textile fabric : en
  • US2107959A - Manufacture of artificial articles from fibroin solutions : en
  • CA371827A - Compressor valve : en fr
  • CA371871A - Table and book ledge : en fr
  • AU88537A - Improvements in or relating tothe manufacture of electrical insulators for thermionic valves andthe like : en
  • US2107333A - Electron discharge device : en
  • US2107289A - Concentration of minerals : en
  • US2107855A - Baby carriage bed : en
  • CA371839A - Lubricating oil : en fr
  • US2107332A - Tire cover and lock construction : en
  • US2107864A - Apparatus for trapping dust arising in bore holes : en
  • US2107274A - Filling machine : en
  • US2107989A - Garden line stake : en
  • FR824619A - Shoe sewing machine with seam lip scoring mechanism : en fr
  • DE656505C - Process for the production of wood pulp : de en
  • GB479607A - Improvements in or relating to folding chairs : en
  • GB479641A - Improvements in or relating to "snips" or sheet-metal cutters : en
  • US2107444A - Lipstick holder : en
  • US2107471A - Sectional roll : en
  • US2107282A - Method of remelting and refining magnesium and light metal alloys containing magnesium : en
  • US2107519A - Electron discharge device : en
  • DK54280C - Electrode system with asymmetric conductivity and with control grid. : da en
  • FR824528A - Metal wing for airplanes : en fr
  • GB479707A - Method of erecting structures in underground or open water : en
  • GB479495A - Laddering and ruffling preventing in silk and other fabrics : en
  • US2107818A - Textile drafting apparatus : en
  • US2107925A - Wheel construction : en
  • FR824533A - Navigation method applicable in particular to air navigation and its means of implementation : en fr
  • GB479776A - Improvements in and relating to dry cleaning : en
  • GB479839A - Improvements relating to the construction of aircraft structures, or components thereof : en
  • GB479932A - Improvements in and relating to internal combustion engines using hydrocarbon gas as a fuel : en
  • FR824613A - Process for the preparation of lubricants : en fr
  • DE656613C - Threshing machine with a fan arranged on the shaft of the threshing drum or driven by this shaft : de en
  • DE656329C - Process for removing bismuth from copper-containing substances when blowing in the converter : de en
  • GR7145B - METHOD AND PROTECTIVE DEVICE FOR AUTOMATIC BLOCKING OF STORAGE AREAS AND OPTIONS OF THE AIRCRAFT INSPIRATIONS. : el en
  • US2107906A - Lamp support for projectors : en
  • US2107403A - Brake cylinder assembly and method of making same : en
  • US2107678A - Railway signaling : en
  • FR824385A - Electronic discharge devices using one or more electronically or photoelectrically controlled emissions : en fr
  • US2107609A - Line guide to enable the blind to write script : en
  • US2107957A - Container cover : en
  • GB479612A - Improvements in press and like guards : en
  • AU103097B2 - Process for producing polarising layers : en
  • US2107434A - Weldrod : en
  • US2107684A - Monogram construction : en
  • DE656743C - Flow extinguishing chamber for oil switch : de en
  • US2107896A - Metal extrusion press and method of operation : en
  • US2107941A - Fast brown leather dyesttjffs and a : en
  • USD108401S - Design for a dress : en
  • US2107415A - Wedge for concrete form ties : en
  • US2107313A - Hand operated fire extinguisher : en
  • US2107763A - Refrigerator : en
  • FR824303A - Device for demonstrating the functioning of working parts of mowers and other machines : en fr
  • FR824360A - Chemical pit : en fr
  • CA371787A - Fountain pen barrel : en fr
  • US2107666A - Foam apparatus : en
  • USD108360S - Design fob a bowl ob similab abticle : en
  • GB479698A - Improvements in machines for sheering metal plates or other sheet material : en
  • GB479843A - Improvements in draughtless ventilation and extracting of foul air in and relating to a saloon car and like vehicles : en
  • US2107278A - Method of forming expanded metal : en
  • US2107731A - Nonslip garment support : en
  • US2107843A - Method for treating tobacco : en
  • US2107970A - Hydraulic vise : en
  • US2107291A - Treatment of hydrocarbon oil : en
  • DE656482C - Diverter switch for step transformers with high operating voltage : de en
  • AU103084B2 - Improvements in and relating to fluorescent materials and methods of manufacturing thesame : en
  • GB479699A - Improvements relating to electric discharge devices : en
  • FR824503A - Internal lubricating piston device for steam engines, locomotives, etc. : en fr
  • US2107489A - Fishing hook : en
  • FR824391A - Reclining armrests for fold-out sofa bed : en fr
  • FR824469A - Switch systems for automatic telephone selectors : en fr
  • US2107837A - Apparatus for forming tubular articles : en
  • USD108368S - Design fob a plate or similar article : en
  • GB479623A - Improvements in or relating to stands for drums and other containers : en
  • US2107551A - Steam trap and balanced valve : en
  • US2107592A - Loom for weaving : en
  • US2107806A - Ductile cadmium coating : en
  • US2107977A - Paper money counting mechanism : en
  • US2107988A - Impulse transmitter : en
  • AT152414B - Process for the production of disinfecting or preserving preparations. : de en
  • AU201037A - Method of making articles of porcelain and the like : en
  • AT152483B - Dismountable cross boiler for generating steam or hot water. : de en
  • US2108018A - Vulcanization of rubber : en
  • FR48378E - Multiplication machine with multiple components : en fr
  • GB479624A - Improvements in or relating to methods of recovering solvent in dewaxing operations : en
  • US2107470A - Ignition distributor : en
  • DE656588C - Process and circular knitting machine for the production of plush fabrics : de en
  • GB479936A - Improvements in or relating to thermionic valve amplifiers : en
  • IE14778L - Centrifugal separators : en
  • US2107436A - Artificial bait or lure : en
  • US2107700A - Combination ink bottle and companion fountain pen : en
  • US2107738A - Device fob viewing x-kay pictures : en
  • USD108416S - Design for a textile fabric : en
  • FR824323A - Metallurgy upgrades : en fr
  • FR824409A - Transformation of a straw baler into a hay baler taking out two bales simultaneously : en fr
  • FR824594A - Improvements to electric lamps : en fr
  • US2107331A - Tire cover : en
  • GB479761A - Improvements in or relating to electron discharge devices : en
  • DE656383C - Process for the production of colored masses : de en
  • US2107597A - High voltage discharge tube : en
  • US2107344A - Hydraulic clutch : en
  • AU206937A - Improvements in and relating to the treatment containing tantalum and/or niobium : en
  • GB479852A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • DE656639C - Device for keeping the speed of direct current-direct current converters of the Metadyn type constant : de en
  • DE656511C - Headgear for gas masks : de en
  • GB479581A - Improvements in or relating to welding apparatus : en
  • AU38537A - Improvements informing stereotype matrices : en
  • FR824493A - Process for washing animal fibers, etc. : en fr
  • GB479812A - Improvements in and relating to methods of rendering vessels vacuum tight : en
  • GB479475A - Improvements relating to closure devices for bottles and the like : en
  • GB479807A - Improvements in or relating to sanitary masks and respirators : en
  • DE656462C - Arrangement for controlling vapor or gas discharge paths, in particular in a rectifier circuit : de en
  • AU103128B2 - Glow discharge lamps : en
  • GB479728A - Improvements in or relating to electric circuit breakers having arc extinguishing devices : en
  • US2107362A - Reflector : en
  • US2107511A - Waterproof coating or paint and the method of making same : en
  • US2107626A - Well bit : en
  • US2107367A - Polysulphonates of aromatic polyalkylene ethers : en
  • US2107473A - Composition and method for the treatment of hydrocarbon emulsions : en
  • DE656728C - Folding box : de en
  • GB479506A - Parasiticides and methods of using the same : en
  • GB479601A - Improvements in or relating to sheet-metal containers : en
  • GB479650A - Improvements in and relating to low-pressure gas-distribution mains : en
  • US2107454A - Conversion of hydrocarbon oils : en
  • FR824583A - Rocket control mechanism by centrifugal weight : en fr
  • FR824584A - Improvements to envelope making machines : en fr
  • FR824353A - Cigarette holders, cigar holders and pipes : en fr
  • GB479718A - Improvements in or relating to compressed air brakes for automobile trains : en
  • FR824431A - Improvements to on-board landing lights, for airplanes : en fr
  • DE656674C - Lifting device for the stacking table on the sheet feeder of office printing machines : de en
  • US2107574A - Collapsible sidewalk sign support : en
  • US2108007A - Method and apparatus for making slide fasteners : en
  • FR824575A - Pilot ignition device for gas-heated appliances : en fr
  • GB479456A - Improvements relating to yarn winding machines : en
  • USD108364S - Design for a salt or pepper shaker : en
  • GB479673A - Improvements in or relating to electric synchronous motors : en
  • US2107279A - Production of refractory metals and alloys : en
  • US2107627A - Well bit construction : en
  • FR824542A - Steam power plant comprising at least one tube steam generator : en fr
  • USD108380S - Design for a plate or similar article : en
  • US2107407A - Scaffolding coupling : en
  • US2107446A - Spring cushion structure : en
  • US2107788A - Deballing drill bit : en
  • US2107857A - Process for oxidizing phosphorus : en
  • US2107270A - Buttonhole sewing machine : en
  • US2107617A - Adjustable ice creeper : en
  • CA371767A - Hormone hydrogenation product : en fr
  • US2107437A - Closure means for cans and the like containers : en
  • US2107605A - Method of producing colored photographic materials : en
  • CA371883A - Electric iron cord holder : en fr
  • FR824511A - Ship hull : en fr
  • FR824614A - Flexible hose and method for its manufacture : en fr
  • GB479674A - Improvements in centrifugal pumps : en
  • US2107538A - Refrigerator : en
  • US2108028A - Interlocking mechanism for gasoline dispensers : en
  • US2108010A - Clockwork system : en
  • AT152455B - Set up on laundry or clothing. : de en
  • FR824525A - Device for adjusting and controlling lines for cash registers, accounting machines and other similar machines : en fr
  • GB479610A - Improvements in hair curlers : en
  • DK54282C - Electric Discharge Pipe. : da en
  • DE656232C - Resilient screw : de en
  • GB479824A - Improvements in and relating to electric discharge devices : en
  • USD108387S - Design for a coat : en
  • AT152430B - Screw propeller. : de en
  • US2107587A - Forming of paperboards : en
  • US2107733A - Grid pasting machine : en
  • US2107909A - Centrifuge : en
  • AU34437A - An improved pneumatic milking machine : en
  • DK54293C - Insecticide. : da en
  • US2107734A - Skyrocket : en
  • CA371800A - Organic sulphur compound : en fr
  • AU103108B2 - Improvements in roof constructions : en
  • GB479633A - Improvements relating to speed regulating devices for internal combustion engines : en
  • US2107375A - Eyelet : en
  • US2107532A - Dumping grizzly : en
  • CA371863A - Heating apparatus : en fr
  • US2107688A - Tunnel mucking apparatus : en
  • CA371794A - Core covering machine : en fr
  • AU103101B2 - Fastening means andthe method of manufacture thereof : en
  • US2107382A - Vehicle frame : en
  • US2107598A - Rug or carpet : en
  • US2107850A - Service apparatus : en
  • US2107880A - Portable seat : en
  • CA371756A - Recording system : en fr
  • CA371854A - Axle controlling device : en fr
  • AU517536A - Method of and means for limiting the period of illumination of the recording device in television transmission apparatus : en
  • US2107686A - Spray gun for spraying fabrics : en
  • US2107716A - Well casing setting and backing-off coupling : en
  • AT152477B - Emergency brakes, in particular for motor vehicles. : de en
  • AU103123B2 - Improvements in or relating to clip type fastening devices : en
  • USD108361S - Design for a jar or similar article : en
  • US2107401A - Tree pruner : en
  • US2108009A - Slide fastener : en
  • US2107536A - Means for treating yarn : en
  • US2107848A - Circuit controlling device : en
  • US2107898A - Azo compounds and process for dyeing therewith : en
  • AT152468B - Shooter hitting device for high-performance mechanical looms. : de en
  • DE656705C - Permanent wave fluid : de en
  • FR824454A - Improvements to the collection of scrap in conveyor belts : en fr
  • GB479717A - Improvements in or relating to vehicle structures : en
  • US2107393A - Radio receiving system : en
  • US2107317A - Refrigerating apparatus : en
  • US2107420A - Whip stock removing device : en
  • US2107601A - Nozzle : en
  • US2107960A - Matting process : en
  • CA371878A - Drying method and apparatus : en fr
  • FR824509A - Shaper device for hats : en fr
  • GB479571A - Improvements in or relating to non-alkaline, non-saponaceous detergents for the body : en
  • AT152481B - Storage containers, in particular for ice cream. : de en
  • AU126837A - Improvements in advertising devices : en
  • AU103096B2 - Steering moving craft : en
  • US2107457A - Apparatus for making casing and formation tests in wells : en
  • US2107469A - Loading machine : en
  • US2107671A - Method of constructing tunnels : en
  • US2107867A - Printing enlarging machine : en
  • US2107886A - Floating station : en
  • US2107590A - Insulated milk bottle container : en
  • GB479704A - Improvements in or relating to zinc foils and the like : en
  • US2107430A - Corrugated paperboard making machine : en
  • US2107653A - Air filter for railroad cars : en
  • US2107709A - Apparatus for removing oxides and preventing pitting of electrical contacts : en
  • DE656455C - Four-wheel wagon : de en
  • FR824644A - Typewriter Improvements : en fr
  • GB479683A - Mechanism for decorticating fibres obtained from the leaves of sisal and like plants : en
  • AU103055B2 - Improvements indust separators : en
  • US2107702A - Improved method of manufacturing an agglomerated potassium chloride fertilizer : en
  • US2107445A - Controlling mechanism for cash : en
  • US2107752A - Electrical device : en
  • US2108013A - Temple roller : en
  • AT152420B - Device for the production of paper. : de en
  • US2107316A - Process of making the same : en
  • US2107580A - Shoe finishing apparatus : en
  • US2108014A - Tachometer : en
  • US2107714A - Apparatus for refining mineral oils : en
  • US2107290A - Projecting apparatus and system : en
  • US2107441A - Automatic shut-off for meters : en
  • US2107776A - Shoe heel and method of making same : en
  • FR824405A - Twin control of two superimposed valves of piston-powered engines : en fr
  • DE656592C - Process for the production of laps from man-made staple fibers (rayon) for presentation to the card : de en
  • US2107306A - Shoe display easel : en
  • US2107974A - Shock absorber : en
  • US2107720A - Dial cover for water meters : en
  • GB479789A - Improvements in and relating to abrasive articles and the manufacture thereof : en
  • US2107485A - Process and apparatus for adhesively uniting plies of fabric material : en
  • DE656711C - Decorative vase made of a base and a two-part top : de en
  • GB479788A - Improvements in or relating to image suppression circuits for superheterodyne radio receivers : en
  • GB479898A - Manufacture of isocyclic compounds : en
  • AT152466B - Method and device for the production of paper sacks or the like. : de en
  • CA371848A - Torsional vibration absorber : en fr
  • US2107612A - Stake or stanchion for vehicles : en
  • AT152484B - Drive arrangement for motor vehicles. : de en
  • US2107464A - Television system : en
  • US2107522A - Fastener-applying device : en
  • US2107566A - Cut-off machine : en
  • US2107805A - Dialyzers : en
  • US2107920A - Apparatus for reproducing sound : en
  • USD108319S - Design for a spoon or other article : en
  • FR824516A - Cycle for two people : en fr
  • CA371896A - Necktie : en fr
  • AT152500B - AC winding for electrical machines. : de en
  • AT152448B - Insulated electrical conductor. : de en
  • AU103079B2 - Improvements in advertising devices : en
  • CA371813A - Sponge rubber : en fr
  • CA371751A - Mineral separator : en fr
  • US2108001A - Stable film-forming material and method of making same : en
  • US2107741A - Clutch plate : en
  • US2107765A - Water treatment : en
  • US2107544A - Mixer and conditioner : en
  • AU103070B2 - Method of generating impulses : en
  • FR824505A - Trouser or similar garment holder : en fr
  • GB479580A - Automatic timing of the ignition in internal combustion engines : en
  • GB479611A - Improvements in automatic temperature control systems : en
  • US2107936A - Light beam instrument : en
  • US2107284A - Method and product for treating glass wool : en
  • US2108021A - Water treatment : en
  • AU34737A - Glow discharge lamps : en
  • US2107346A - Steam table : en
  • US2107976A - Measuring and indicating apparatus : en
  • AU103124B2 - Improvements in moulds for concrete building in situ : en
  • DE656439C - Device for measuring the tube current strength in devices connected to a high-voltage transformer for generating X-rays o. : de en
  • USD108403S - Design for a bedspread : en
  • US2107849A - Girdle : en
  • GB479511A - Portable radio receiving equipment : en
  • GB479576A - Improved couplings for connecting substantially aligned shafts : en
  • US2107615A - Dispensing device : en
  • US2107455A - Leaf spring treatment : en
  • US2107608A - Contractible tent or awning : en
  • US2107902A - Supervisory control system : en
  • US2107728A - Convertible couch : en
  • FR824615A - Method and device for treating beer wort, to remove breakage and cloudiness : en fr
  • US2107831A - Machine for the manufacture of ribbed piping : en
  • AT152492B - High voltage fuse. : de en
  • CA371804A - Steel alloy : en fr
  • US2107860A - Chromatic blender : en
  • US2107319A - Absorption refrigerating apparatus : en
  • US2107397A - Typewriting machine : en
  • US2107268A - Apparatus for conditioning air : en
  • US2107995A - Dustless bag discharge hopper : en
  • US2107374A - Device for calculating machines, accounting machines, writing and like machines : en
  • US2107835A - Ground rod connecter : en
  • US2108030A - Process of oxidation : en
  • DE656580C - Connection for the shots of scratch conveyor troughs with conveyor and return sections arranged one above the other : de en
  • CA371865A - Cigarette holder : en fr
  • DE656596C - Device for cleaning gas pipelines : de en
  • GB479668A - Improvements in or relating to telephone or like transmission systems : en
  • GB479628A - Improvements in or relating to the weaving of fabrics with striped coloured designs : en
  • AU160437A - Method and apparatus for waving hair : en
  • GB479910A - Improvements in or relating to means for locking sliding panels : en
  • AU103069B2 - Improvements in or relating to high pressure mercury vapour Selectric discharge lamps : en
  • AT152423B - Auxiliary device for adjusting spark plugs and a spark plug adapted to this auxiliary device. : de en
  • US2107649A - Checkrow planter : en
  • US2107679A - Railway signaling : en
  • AU190637A - Television band filter : en
  • USD108411S - Design fob a dress : en
  • US2107618A - Machine for postmarking and like : en
  • US2107814A - Molding by sand-blowing : en
  • US2107982A - Hydraulic engine : en
  • US2107558A - Gauging fixture : en
  • US2107383A - Ornamental mounting : en
  • US2107980A - Method for preparing iron and steel : en
  • DE656206C - Fluid power transmission : de en
  • FR824392A - annular superheater element : en fr
  • FR824636A - Method for manufacturing corrugated textile fibers : en fr
  • AU103083B2 - Sedimentation apparatus : en
  • CA371855A - Electrical well bore investigation apparatus : en fr
  • AU103062B2 - Improvements in or relating to magneto generators : en
  • US2107563A - Dispensing cap : en
  • AT152453B - Switching device for fluid transmissions. : de en
  • FR824427A - Sewing machine : en fr
  • DE656660C - Measuring device : de en
  • FR824473A - Barrier type safety protector : en fr
  • GB479489A - Tank, in particular for aircraft and motor vehicles : en
  • GB479822A - Improvements in and relating to driving machinery for aeroplanes : en
  • DE656440C - Process for the preparation of monoazo dyes : de en
  • US2107901A - Electrical insulation material : en
  • JPS132061Y1 - : ja
  • US2107517A - Antiskid chain : en
  • AU142937A - Apparatus for preventing beer settling : en
  • US2107467A - Finishing welt : en
  • USD108321S - Design for a back fob bbead ob simi : en
  • AU103056B2 - Method of and means for limiting the period of illumination of the recording device in television transmission apparatus : en
  • AU103105B2 - Process and apparatus for making rubber threads : en
  • AU198137A - Process for producing polarising layers : en
  • AU232437A - Rail anchor : en
  • USD108408S - Design fob a textile fabric : en
  • US2107576A - Supporting and display rack : en
  • US2107828A - Portable wardrobe, cupboard, or the like : en
  • US2107784A - Envelope shield and method of depositing metal areas : en
  • US2107791A - Dental tool : en
  • CA371870A - Resilient product : en fr
  • CA371882A - Glare shield bracket : en fr
  • US2107477A - Stall : en
  • USD108351S - Design foe : en
  • CA371796A - Rubber processing : en fr
  • US2107621A - Carment shaping and turning machine : en
  • US2107691A - Block keying system : en
  • US2108008A - Process and apparatus for making slide fasteners : en
  • CA371876A - Vegetable fibrous material processing : en fr
  • AT152495B - Insulator made of plastics with protection against the occurrence of leakage currents. : de en
  • US2107483A - Variable speed transmission : en
  • US2107328A - Treatment of steel : en
  • US2107356A - Display device for wearing apparel : en
  • USD108329S - Design fob a scale : en
  • AU77037A - Improvements in or relating to electron discharge devices and arrangements embodying cathode ray deflecting means for use on very shortwaves : en
  • AU106537A - Rectifier for television signals : en
  • US2107568A - Ratchet wrench : en
  • GB479780A - Improvements relating to cartons or like containers : en
  • USD108412S - Design fob a woven textile fabric : en
  • AU41237A - Improvements in or relating to electron discharge devices ofthe type known as electron multipliers : en
  • AU94537A - Improvements in or relating to wind-direction indicators : en
  • CA371784A - Trawling signal : en fr
  • US2107391A - Wood heel : en
  • US2107677A - Flexible decorative strip : en
  • US2107868A - Loose leaf binder : en
  • US2107736A - Blade holder : en
  • US2107491A - Decorating apparatus : en
  • DE1428267U - : de en
  • DE656610C - Use pack for suppositories : de en
  • GB479906A - Improvements in or relating to electric lighting fittings : en
  • FR824621A - Foldable pants rack : en fr
  • DE1428177U - : de en
  • DE656657C - Liquid contact thermometer : de en
  • US2107878A - Safety buckle : en
  • DE656370C - Process for the continuous production of rod-shaped conductor elements, e.g. B. high resistance : de en
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  • GB479694A - Machine for closing bags : en
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  • CA371864A - Hydrocarbon conversion process : en fr
  • US2107746A - Relay circuit : en
  • US2107853A - Floor rack : en
  • GB479606A - Spark plug shielding apparatus : en
  • GB479505A - Improvements in and relating to electrical interrupters : en
  • DE656659C - Platinum black lighter : de en
  • US2107877A - Loom reed : en
  • DE656449C - Device for automatic regulation of the flow of top lubricating oil for internal combustion engines : de en
  • DK54273C - Washing machine. : da en
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  • FR824347A - Automatic lock control device : en fr
  • GB479659A - Improvements in or relating to ore reducing machines : en
  • GB479685A - Improvements in or relating to intaglio printing machines : en
  • GB479493A - Improvements in thread chasing mechanism for automatic lathes : en
  • GB479616A - Improved weed extractor : en
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  • GB479474A - Improvements in or relating to fire escape and like apparatus : en
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  • GB479758A - Process for the refining of sperm oil : en
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  • FR824414A - Process for producing a stable corrugation on cellulose wool : en fr
  • FR824539A - Improvements to switching devices for automatic telephone systems : en fr
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  • GB479854A - Improvements in coding and decoding apparatus : en
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  • GB479677A - Improvements in or relating to spray nozzles : en
  • GB479540A - Improvements in electrodes for sparking plugs : en
  • GB479810A - Improvements in and relating to the preparation of dried protein products : en
  • GB479723A - Bearing : en
  • DE656529C - Cutting head for hair clippers : de en
  • FR824552A - Briefs improvements : en fr
  • FR48441E - Device for obtaining a low-noise typing of the character bars of a motor typewriter : en fr
  • DE656446C - Friction drive device for devices for mechanical sound recording on film tapes : de en
  • FR824316A - Process for the distillation of tar with the production of a greatly increased quantity of liquid distillates : en fr
  • FR824372A - Method for remotely stopping internal combustion engines : en fr
  • FR824610A - Enhancements to expandable diaphragm devices : en fr
  • GB479586A - Improvements in and relating to continuous motion wrapping machine : en
  • FR824354A - Attraction : en fr
  • FR824555A - Wooden wheel with recess joints : en fr
  • FR824616A - Improvements made to fuse circuit breakers with high breaking capacity : en fr
  • GB479526A - Improvements in toggle-actuated presses : en
  • FR48392E - Polyvinyl acetal resins and process for making them : en fr
  • CA371861A - Hat : en fr
  • DE656632C - Auxiliary cover for making cigar wraps : de en
  • GB479711A - Improvements in or relating to shuttering for moulding walls in situ : en
  • FR824567A - Centrifugal casting machine and mold for casting pipes and similar cylindrical hollow bodies : en fr
  • GB479561A - Improvements in or relating to apparatus for practising strokes with a tennis racket : en
  • AU103118B2 - Improvements in and connected with scarifiers and like implements : en
  • US2107939A - Plug : en
  • US2107689A - Power transmitting mechanism for vehicles and especially railroad vehicles : en
  • USD108340S - Design for a shoe : en
  • USD108386S - Design for a coat : en
  • US2107967A - Dam forming attachment : en
  • US2107650A - Preparation of pentachlorophenol : en
  • US2107839A - Therapeutic derivative of the genus lactuca and process of preparing same : en
  • USD108385S - Design for a blouse : en
  • CA371774A - Coin collecting apparatus : en fr
  • DE656631C - Centrifugal machine for treating tobacco : de en
  • FR824369A - Container for collecting milk : en fr
  • US2107516A - Trouser clip or clasp : en
  • CA371822A - Rubber article : en fr
  • US2107715A - Jack : en
  • US2107799A - High speed wiredrawing machine : en
  • US2108003A - Carpet sweeper : en
  • US2107499A - Stirrup bearing for pitmans : en
  • FR824407A - Improvements to tapping screws or other tapping fixing devices : en fr
  • US2107631A - Well cleaning system : en
  • DK54300C - Apparatus for Laying Smoke and Spreading Gas, in particular from Airplanes : da en
  • USD108374S - Design for a plate or similar article : en
  • DE656229C - Rotary piston internal combustion engine : de en
  • DE656712C - Cutter head with centrally adjustable individual cutters : de en
  • US2107870A - Relief valve for preventing the bursting of liquid containers : en
  • US2107466A - Bobbin changing loom : en
  • DK54279C - Method for Manufacturing an Oil Resistant Barrier in a Cable. : da en
  • US2107334A - Partition : en
  • GB479598A - Improvements relating to the reduction of resistance of bodies moving in fluids : en
  • GB479832A - Improvements in and relating to carburetted water gas sets : en
  • GB479690A - Manufacture of halogen substituted aliphatic carboxylic acids and of unsaturated aliphatic carboxylic acids therefrom : en
  • GB479740A - Improvements in or relating to vacuum cleaners : en
  • US2107735A - Crinkled sheet rubber and process and apparatus for making the same : en
  • US2107827A - Dividing and reinforcing means for concrete roadways : en
  • DE656667C - Process for manufacturing wooden propellers with a metal edge body : de en
  • US2107369A - Apparatus for treating things with volatile solvents : en
  • CA371814A - Sponge rubber : en fr
  • US2107779A - Method and apparatus for producing felted fiber insulation : en
  • US2107800A - Carbureting ring structure for wall flame burners : en
  • DE656594C - Wire screen body : de en
  • GB479847A - Improvements in or relating to the printing of textile materials : en
  • USD108338S - Cabinet for radios and the like : en
  • US2107390A - Apparatus for and method of agitating pulp stock : en
  • GB479464A - Improvements in films : en
  • FR824481A - Improvements to machines used for mechanical capping : en fr
  • GB479802A - Improvements in high vacuum distillation processes : en
  • FR824393A - Device for fixing stencils in duplicators : en fr
  • FR824561A - Compound holder for heater radiator shelf : en fr
  • FR824649A - Process for manufacturing anthraquinone derivatives and resulting products : en fr
  • DE656268C - Wrapping machine for electrical cables and similar cores with tapes : de en
  • FR824488A - Improvements in the separation of raw materials for cement or similar materials by flotation : en fr
  • FR824587A - Improvements to cathode ray tube assemblies : en fr
  • FR824311A - Closing device for fire extinguishers and similar apparatus : en fr
  • GB479502A - Improvements in or relating to galvanic elements : en
  • FR824420A - Method and device for storing and preserving fresh fruit juices : en fr
  • DE656701C - Screwless clamp for connecting electrical lines in junction boxes : de en
  • GB479746A - An improved process for treating tin-plate containers : en
  • GB479579A - Method of and tensioning device for the manufacture of lamp shades : en
  • DE656399C - Process for the production of moire-free, colored photographic or cinematographic projection images according to the three or four-way process : de en
  • FR824395A - New type of rocket with clockwork movement for projectiles : en fr
  • FR824633A - Food products for chicks and similar applications : en fr
  • GB479649A - Improvements in and relating to head coverings : en
  • GB479731A - Improvements in or relating to signal transmission systems : en
  • GB479784A - Improvements in and relating to apparatus for darning : en
  • US2107682A - Unloading truck : en
  • FR824592A - Apparatus for spraying clothes and fabrics, mounted on a handle : en fr
  • US2107372A - Friction wheel pocket lighter : en
  • US2107824A - Gun-carriage : en
  • US2107903A - Method of manufacturing an electric device : en
  • USD108415S - Design for a textile fabric : en
  • GB479675A - Improvements relating to machine for and method of embossing and slotting sheet metal blanks : en
  • AU461936A - Improvements indust separators : en
  • DE656624C - Camera for taking several partial images : de en
  • CA371810A - Sealing composition : en fr
  • AT152464B - Roller, in particular for paper machines. : de en
  • AU189137A - Improvements in locomotive boilers : en
  • US2107859A - Electrical connecter : en
  • US2107280A - Air cooling apparatus : en
  • US2107956A - Safety device for elevators : en
  • CA371811A - Fluid operated regulating machine : en fr
  • AT152419B - Process and centrifuge for cleaning paper stock. : de en
  • FR824470A - Steam power plant comprising at least one tube steam generator containing little liquid : en fr
  • GB479783A - A foot plate for use on portable stands, such as are used for portable wringing and washing machines : en
  • DE656492C - Method and device for conveying bulky goods, such as long timber, rails, or the like, in mining shafts : de en
  • GB479664A - Improvements in devices for preparing a mixture of liquid fuel and of lubricating oil for internal combustion engines : en
  • GB479779A - Coin-freed auxiliary mechanism for governing the rate of operation of primary mechanism : en
  • US2107281A - Splitting machine : en
  • US2107990A - Method and apparatus for governing fluid flow : en
  • AT152471B - Paper valve bag. : de en
  • US2107762A - Sealing means for heater doors : en
  • AU103072B2 - Improvements relating to physical exercises : en
  • AU103106B2 - Improvements in or relating tothe manufacture of electric discharge devices : en
  • DE656414C - Device for the protection of electrical, encapsulated switching and distribution devices installed in damp rooms : de en
  • DE656503C - Device for tensioning the springs of pocket knives prior to riveting : de en
  • US2107414A - Railway journal lubricator : en
  • US2107378A - Fine spinning frame : en
  • AT152488B - Electrical capacitor, especially with a layered stack. : de en
  • AU170137A - Improvements in or relating to filters for purifying liquids or gases : en
  • AU58537A - Improved construction of mould for use inthe manufacture of ferroconcrete butts for posts and poles : en
  • DE656707C - Process for the production of cast hollow blocks and similar workpieces : de en
  • USD108362S - Design for a teapot or similar : en
  • US2107376A - Pilot and coupler structure : en
  • USD108413S - Design for an embroidered fabric : en
  • US2107664A - Separation of wax from mineral oil by filtration : en
  • AU53637A - Improved means for supporting or holding neckties orthe like in position during wear : en
  • CA371890A - Metallo organo derivative : en fr
  • CA371847A - Abrading wheel truing device : en fr
  • AU103073B2 - Improvements in or relating to wind-direction indicators : en
  • AU48137A - Improvements in or relating to sealing devices forthe shafts of gas compressors, pumps andthe like : en
  • US2107914A - Electric lamp attachment fixture : en
  • USD108402S - Combined lamp base and radio : en
  • US2107629A - Adjustable chair leg extension : en
  • US2107892A - Advertising novelty : en
  • US2107326A - Game board : en
  • US2107380A - Culinary device : en
  • US2107712A - Guanidino and biguanidino derivatives of cyclic ether compounds : en
  • US2107531A - Circular loom : en
  • US2107917A - Shuttle tension : en
  • US2107952A - Signaling device : en
  • FR824348A - Achievement of various effects on yarns or fabrics based on cellulose acetate : en fr
  • GB479572A - An improved coupling device more especially adapted for use in connection with engine starters : en
  • GB479692A - Improvements in or relating to automatic pistols and the like : en
  • GB479840A - Improvements in or relating to heat exchange devices for fluids of the kind comprising a pile of superposed spaced partitions between which the fluids to be subjected tointerchange are caused to flow : en
  • GB479895A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • FR824415A - Method and device for the subsequent processing in the continuous working process of artificial threads which have just been spun : en fr
  • DE656500C - Gear drive with radially adjustable ring gear segments : de en
  • DE656563C - Device for preventing trees from being peeled by large game : de en
  • DE656696C - Rail fastening by means of claw-like clamping plates : de en
  • CA371860A - Spring fastener : en fr
  • US2107412A - Electrical distribution system : en
  • US2108005A - Abrading apparatus : en
  • AT152401B - Circuit for regulating the resonance frequency of an electrical oscillating circuit. : de en
  • AU103138B2 - Improvements in or relating to electron discharge devices and arrangements embodying cathode ray deflecting means for use on very shortwaves : en
  • DE656617C - Zipper strand for galvanically treated connecting links : de en
  • AT152478B - Control for reciprocating compressors. : de en
  • US2107385A - Yarn winding machine : en
  • DE656615C - Disc-shaped fuel filter located in the fuel line, especially for the fuel injection lines of internal combustion engines : de en
  • GB479738A - Improvements relating to renewal of the air in anti-poison gas or bomb-proof shelters : en
  • FR824368A - Pin-brooch especially usable as flower brooch : en fr
  • CA371879A - Heater circuit : en fr
  • DE656575C - Buckle or lock for parachute belt : de en
  • US2107667A - Football shoe : en
  • FR824570A - License plate with illuminated signs, particularly for automobiles : en fr
  • GB479494A - Improvements in and relating to indicator devices for indicating variable information : en
  • AU103065B2 - Improved means for supporting or holding neckties orthe like in position during wear : en
  • DE656598C - Process for the production of compressed yeast : de en
  • AU103137B2 - Improvements in or relating to electron discharge devices ofthe type known as electron multipliers : en
  • DE656479C - Procedure for realtime remote control in overlay remote control systems : de en
  • GR7140B - PERFORMANCE OF A TWO-CYLINDER MACHINE FOR THE COMPLETELY SAFE AND QUICK ROLLING OF BAKERY DOUGH, NOT USED BY PEOPLE. : el en
  • AU103142B2 - Compensating wheeled structure : en
  • US2107812A - Suction roll : en
  • US2107965A - Trailer coupling : en
  • US2107292A - Freight handling apparatus : en
  • US2107586A - Glare shield structure : en
  • US2107330A - Method of making laminated metal blanks having a lamination of varying thicknesses : en
  • US2107537A - Treatment of solid materials with liquids : en
  • FR824563A - Separator comprising in the discharge pipe for the centrifuged material a carbonic acid saturation device : en fr
  • GB479621A - Improvements in and relating to electromagnetic control devices for circuit interrupters and switches : en
  • GB575026A - Improved means for the control of multiple bomb-release, gun firing and like circuits : en
  • CA371856A - Sound recording apparatus : en fr
  • FR824453A - Improvement of the process for preparing monovinyl acetylene : en fr
  • AU38037A - Improved construction of handgrips, sling straps and like devices attached to portable articles : en
  • GB479587A - Improvements in or relating to duplicating or copying accountancy systems : en
  • US2107494A - Shock absorbent strut for aircraft : en
  • GR7137B - PLASTERING INVESTMENT OF REFRIGERATOR SURFACES. : el en
  • USD108400S - Design for a dress : en
  • GB479844A - Improvements in or relating to enclosed electric plug contacts : en
  • FR824325A - Bailout and rescue apparatus : en fr
  • CA371820A - Time recording device : en fr
  • US2107300A - Jimmyproof lock-latch : en
  • AU103080B2 - Improvements in or relating tothe production of rubber structures as for example spongelike or cellular rubber upholstery : en
  • GB479734A - Method of decorticating fibres obtained from the leaves of sisal and like plants : en
  • FR824457A - Elastic coupling : en fr
  • FR824638A - Plant for the production of liquid carbonic acid or liquid and solid carbonic acid : en fr
  • GB479563A - An improved bottle holder : en
  • GB479627A - Improvements in and relating to carrying cases such as attache cases, suit cases, and the like : en
  • US2107478A - Air-cooled surface condenser : en
  • US2107571A - Suction cleaner : en
  • US2107758A - Process for avoiding the overcharging of drives for rayon centrifuges : en
  • US2107302A - Ignition apparatus : en
  • US2107589A - Fence post brace : en
  • US2107841A - Articulation joint for locomotives and cars : en
  • US2107966A - Attachment for artificial teeth : en
  • FR824589A - Bicycle handlebars : en fr
  • FR824642A - V-cylinder with asymmetrically controlled intake and exhaust ports : en fr
  • GB479863A - Improvements in or relating to arc converters : en
  • GB479516A - An improvement relating to street fire alarm systems : en
  • GB479469A - Improvements in or relating to microphones : en
  • GB479748A - Improvements in or relating to kinematograph apparatus having image-carriers in the form of plates : en
  • GB479589A - Glass roofing : en
  • FR824387A - oven or incubator : en fr
  • FR824458A - Process for manufacturing overhead lines with weather-resistant outer protective casing : en fr
  • FR824326A - Method of spinning and drying textile materials in reels and beams : en fr
  • FR824442A - Silent mechanism for trepidation screens : en fr
  • GB479762A - Improvements in or relating to electric signalling systems more particularly fire alarm and like systems : en
  • GB479638A - Improvements in or relating to resilient shaft couplings : en
  • US2107887A - Refrigerating system : en
  • FR824492A - Process for preparing butadiene from 1, 3-butylene glycol : en fr
  • FR824521A - Electric discharge tubes : en fr
  • FR824515A - Removable hammock : en fr
  • FR824508A - Distraction device for the treatment of limb fractures : en fr
  • GB479552A - Improvements in current collectors for transformers and like apparatus : en
  • GB479750A - Improvements in or relating to electron discharge devices for use in television and like systems : en
  • FR824423A - Method and apparatus for performing thermal deposition of metals : en fr
  • FR824483A - Extension and counter-extension device for limb fractures : en fr
  • FR824544A - Apparatus for indicating factors and their products, in particular volumes of liquids and corresponding prices : en fr
  • FR824479A - Improvements to clutches : en fr
  • FR824600A - Anti-oxidants for lubricating oils : en fr
  • CA371788A - Refrigerator cabinet : en fr
  • DE656565C - Lubricating oil cooler and preheater for liquid-cooled internal combustion engines, especially for aircraft : de en
  • FR824397A - Porcelain accessory fixing device for toilet and water closets : en fr
  • AU103100B2 - Method of making articles of porcelain and the like : en
  • DE656614C - Egg dry cleaning machine : de en
  • GB479583A - Improvements in devices for re-setting razor blades : en
  • CA371851A - Rubber age resister : en fr
  • CA371772A - Cobalt catalyst : en fr
  • USD108317S - Design for a wrap cover for canned : en
  • US2107303A - Rig for sailboats : en
  • US2107358A - Safety razor : en
  • USD108312S - Design for a cooking stove : en
  • US2107802A - Means for making threaded connections : en
  • DE656357C - Adding machine : de en
  • FR824568A - Method and device for sorting metal washers, such as coins, and the like : en fr
  • GB479827A - A process for preparing liquid saturated hydrocarbons : en
  • DE656420C - Process for the refined pressure hydrogenation of petroleum, petroleum distillates, petroleum residues or asphalt : de en
  • US2107947A - Electric switch gear : en
  • DK54276C - Method for the production of therapeutically effective tetrazole derivatives of the terpene series. : da en
  • AU103060B2 - Improvements in or relating to feeding molten glass : en
  • CA371802A - Carbon oxide conversion : en fr
  • DE656680C - Alarm contact arrangement : de en
  • FR824322A - Printing telegraph devices : en fr
  • CA371759A - Auxiliary electrode : en fr
  • AU103059B2 - Improved construction of handgrips, sling straps and like devices attached to portable articles : en
  • AU103115B2 - Improved oven : en
  • AU103092B2 - Improvements in or relating tothe wheel wings or shrouds of vehicle bodies : en
  • US2107981A - Audible signaling handle : en
  • US2107694A - Parallel series centrifugal pump : en
  • CA371779A - Pressure measuring apparatus : en fr
  • GB479804A - Improvements relating to the manufacture of artificial fibres : en
  • GB479835A - Manufacture of isocyclic compounds : en
  • USD108370S - Design for a plate or similar article : en
  • US2107409A - Automatic volume control circuits : en
  • US2107761A - Car brake : en
  • US2107915A - Conduit molding : en
  • US2108004A - Electrode material and method of making the same : en
  • DE656496C - Device on measuring devices with elastic measuring elements to compensate for the effect of changes in acceleration and position : de en
  • US2107355A - Closure for collapsible tubes : en
  • US2107929A - Storm window : en
  • US2107993A - Sofa bed : en
  • CA371801A - Carboxylic acid amide production : en fr
  • US2107277A - Tantalum recovery : en
  • US2107916A - Shaping fur heads of pelts : en
  • US2107787A - Carving machine bit : en
  • US2107854A - Vehicle body construction : en
  • AU211937A - Process and apparatus for making rubber threads : en
  • US2107345A - Safety device for container moving machinery : en
  • US2107501A - Shoemaking method : en
  • US2107602A - Process and mechanism for separating intermixed divided materials : en
  • AT152470B - Adjustable drawing table with friction lock. : de en
  • DE656521C - Commutator for electric motors : de en
  • US2107348A - Ringlet curler : en
  • US2107359A - Barrel-holding device for automatic pistols : en
  • US2107891A - Fuel injector : en
  • USD108392S - Design for a wrap : en
  • DE1428176U - : de
  • DE656647C - Device for air distribution, especially for garden cellars : de en
  • CA371771A - Ammonia oxidation : en fr
  • US2107366A - Organic compounds containing ether and thio ether linkages : en
  • US2107438A - Hair waving pad : en
  • US2107935A - Ultraviolet transmitting glasses : en
  • USD108316S - Design for a flexible pocket recep : en
  • US2107858A - Lubricating device : en
  • DE656522C - Arrangement for hanging lights in the longitudinal direction of the street : de en
  • DK54301C - Spring device for Vehicles, in particular Motor Vehicles. : da en
  • AT152473B - Device for removing the bottom of storage spaces. : de en
  • AU106837A - Transmission of actual occurrences in image and sound : en
  • FR824429A - Improvements in gear change mechanisms for motor vehicles : en fr
  • GB479498A - Tank for aircraft and motor vehicles : en
  • DE626384C - Process for the production of hollow bodies from paper or the like. : de en
  • US2107753A - Distortion indicating and measuring device for printing telegraph systems : en
  • DE656435C - Device for alternating energy charging and discharging of inductive loads : de en
  • AT152429B - Felt. : de en
  • US2107559A - Carbonated beverage : en
  • USD108373S - Design foe a plate or similar article : en
  • AT152490B - Resettable overcurrent circuit breaker. : de en
  • CA371832A - Switching apparatus : en fr
  • FR824346A - Toxic gas protection device : en fr
  • USD108323S - Design fob an automobile : en
  • FR824352A - Footwear Insole Improvements : en fr
  • GB479531A - Improvements in or relating to collapsible trestles : en
  • AU103114B2 - Improvements relating to driving means for auxiliary apparatus on vehicles : en
  • AT152476B - Device for the energy destruction of mass oscillations of solid bodies. : de en
  • CA371874A - Material filtering apparatus : en fr
  • DE656581C - Device to facilitate the ramming of double-walled sheet piles : de en
  • US2107352A - Phototube : en
  • US2107651A - Electric switch : en
  • US2107656A - Dyestuffs of the dibenzanthrone series : en
  • CA371829A - Cash register : en fr
  • FR824502A - Rail heating process : en fr
  • AT152425B - Generator, in particular for generating a combustible mixture from heavy fuels, such as crude oil, for internal combustion engines. : de en
  • DE656558C - Impression spoons for dental purposes : de en
  • DE656603C - Rotatable carbon grinding piece for taking off the electric current : de en
  • AU103104B2 - Improvements in and relating to the treatment containing tantalum and/or niobium : en
  • GB479816A - Improvements in distillation process : en
  • FR824332A - Highly acetylated cellulose manufacturing process : en fr
  • GB479899A - Manufacture of isocyclic compounds : en
  • GB479687A - Improvements in and relating to crates for milk bottles and the like : en
  • FR824338A - Process for the preparation of azo dyes on animal fibers or acetyl cellulose : en fr
  • GB479655A - Improvements in and relating to devices for indicating the content of fuel supply tanks : en
  • FR824376A - Soft basket for seats and similar applications : en fr
  • DE656640C - Process for the production of paints, in particular rust inhibitors : de en
  • AU103068B2 - Improvements inthe process of and means for ornamenting glass : en
  • CA371857A - Denture grinding mechanism : en fr
  • DE656637C - Circuit arrangement for telephone extension systems : de en
  • GB479739A - Improvements in combination cigarette cases and lighters : en
  • GB479785A - Improvements relating to air deflector vanes for sliding windows or ventilation panels for vehicles : en
  • GB480103A - Improvements in or relating to the case-harding or cementation of ordinary or chromium steel : en
  • DE656648C - Heat storage system : de en
  • AU202237A - Compensating wheeled structure : en
  • DE656264C - Process for the optical generation of a carrier frequency for television purposes and image transmission by means of a static grid : de en
  • US2107789A - Method of making chlorhydrin : en
  • US2107911A - Process of preparing 1-methyl naphthalene-7-sulphonic acid and 1-methyl-7-hydroxynahpthalene : en
  • FR48364E - Improvements to the engraving devices of cylinders in direct reproduction of any graphic document by photoelectric means : en fr
  • US2107953A - Apparatus for removing selvage edges from textile fabrics in the piece : en
  • US2107986A - Dispensing apparatus for : en
  • FR48404E - Metal coating process : en fr
  • FR824302A - Improvements to servo-brake mechanisms : en fr
  • FR824444A - Azo dyes and their production process : en fr
  • FR824596A - Filing cabinet : en fr
  • AT152482B - Valve control for internal combustion engines. : de en
  • US2107766A - Monocycle : en
  • US2107425A - Monitor : en
  • US2107463A - Gearing : en
  • US2107690A - Windmill : en
  • US2107781A - Coaling gate for locomotives : en
  • FR824504A - Powder box with lift-up interior mirror : en fr
  • FR824582A - High pressure valve control : en fr
  • FR824631A - Device for recording speed and braking maneuvers, for speed indicators comprising a recording disc rotating during travel, over a determined length of the journey or for a limited time : en fr
  • AU110737A - Improvements in or relating to packing means for eggs and similar articles and to methods of and devices for making the packing means : en
  • AT152491B - Synchronous machine. : de en
  • US2107497A - Universal joint : en
  • FR824566A - Device for signaling any attempted break-in of a lock : en fr
  • DE656621C - Frame for heat exchanger : de en
  • US2107971A - Jet pipe relay : en
  • CA371786A - Dynamo electric machine : en fr
  • AT152449B - Pressure device, especially for friction gears. : de en
  • CA371823A - Elastic fabric : en fr
  • DE656650C - Ball-bar-shaped container to hold high-tension gases : de en
  • DK54290C - Calculator. : da en
  • GB479578A - Improvements in index-books or loose-leaf binders of the pin type : en
  • GB479712A - Apparatus for projecting pulverulent and molten bodies : en
  • FR824357A - Method and devices for introducing gas and in particular compressed air into hypodermic and other ampoules and closing these ampoules : en fr
  • GB479714A - Improvements in rail guided vehicles : en
  • AU32437A - Improvements in flushing valves : en
  • US2107389A - Engine : en
  • US2107708A - Screen structure : en
  • DK54287C - Gas meter stand. : da en
  • DE656702C - DC-DC converter connected in a series connection system : de en
  • USD108326S - Design for a cutter element for : en
  • US2107630A - Refrigerating apparatus : en
  • US2107421A - Curtain holder : en
  • US2107526A - Treatment of textile and other materials : en
  • DE656542C - Elastic rail fastening with leaf spring-like clamping elements : de en
  • GB479661A - Improvements in or relating to metal pouring pots for molten materials or metals : en
  • FR824472A - Adjustable vibrating box, usable in particular for the vibration of concrete : en fr
  • GB479796A - Riveting machines and the like : en
  • DE656536C - Process for the production of anhydrous aluminum chloride : de en
  • US2107428A - Bail ear for sheet metal vessels and method of making the same : en
  • US2107713A - Process for refining mineral oils : en
  • US2107937A - Method of making storage battery plates : en
  • DE656634C - Process for applying a protective layer to lignite briquettes : de en
  • CA371835A - Calculating machine : en fr
  • US2107816A - Mechanical pencil : en
  • US2107583A - Key mechanism for woodwind instruments : en
  • GB479901A - A new or improved method of producing laminated structures from wood veneers : en
  • FR824318A - Accumulator battery : en fr
  • FR824612A - Process for the preparation of acid oils : en fr
  • GB479660A - Improvements in and relating to top lifts for shoes : en
  • GB479799A - Improvements in or relating to airscrew blades : en
  • USD108322S - Design foe an automobile : en
  • DE656375C - Arrangement for the automatic disconnection of direct current high voltage lines : de en
  • DE656654C - Inclinometer for vehicles with communicating tubes : de en
  • US2107458A - Textile manufacture : en
  • US2107527A - Process for concentrating organic acids : en
  • US2107645A - Dry fly holder : en
  • US2107288A - Liquid composition for degreasing surfaces and process of preparation : en
  • US2107373A - Apparatus for converting continuous motion into interrupted motion : en
  • US2107931A - Method of and apparatus for electrically cooking frankfurters and other articles : en
  • DE656504C - Shuttle holder for sewing machines : de en
  • FR824345A - Improvements to elastic wheels and pulleys and the like : en fr
  • GB479815A - Improvements in station indicators for public vehicles : en
  • DE656732C - Device for testing counters or power meters according to the uniform load calibration method : de en
  • GB479798A - Improvements in rotary tools for cleaning, chipping and scaling plates, tubes and other surfaces : en
  • DE656606C - Recessed distribution system for the installation of electrical installation equipment : de en
  • FR824482A - Apparatus for purifying butter : en fr
  • GB479570A - Improvements in or relating to machines for capsuling bottles and like containers : en
  • GR7141B - SILENCE FOR THE USE OF RADIO TELEGRAPHERS. : el en
  • US2107535A - Self-steering mechanism for tractors : en
  • US2107549A - Process for the reduction of fine iron ores : en
  • DE656746C - Method for fastening axially extending cooling pipes in funnel-shaped extensions of the housing of electrical machines : de en
  • GB479695A - Improvements in metal cutting machines : en
  • DE656595C - Lock buckle designed as a container for belt and waist belt : de en
  • GB479542A - Improvements in or relating to ribbed-tube heat-exchangers : en
  • GB479548A - Process for making polyvinyl acetal resins : en
  • US2107874A - Valve control apparatus : en
  • DE656591C - Multi-walled sack made of paper or other materials : de en
  • DE656389C - Photoelectric polarization apparatus : de en
  • FR824441A - Switch with contact protection : en fr
  • GB479614A - Improvements in or relating to apparatus for cutting up materials such as ice cream,butter, or cake, into pieces of predetermined size : en
  • FR824557A - Trolley for transporting rail vehicles on the road : en fr
  • US2107599A - Electric battery lamp : en
  • FR824374A - Method and devices for the automatic and uniform loading of coal on a fixed grate of a hearth : en fr
  • GB479834A - Means for producing a constant electric current capable of adjustment : en
  • FR824307A - Device for marine engines : en fr
  • FR824591A - Film tape for mechanical vibration recording, and method of manufacturing this tape : en fr
  • DE656470C - Chamber furnace for the production of gas and coke : de en
  • US2107809A - Automatic air regulator for incubators : en
  • USD108341S - Design fob a clock : en
  • DE656562C - Sowing device for seed drills : de en
  • FR824417A - Process for preparing alumina : en fr
  • GB479533A - Improvements in or relating to rectilinear motion bearings : en
  • DE656554C - Process for the production of Kuepen dyes of the Rubicen range : de en
  • DK54289C - Apparatus for the training of inhaled apparatus, such as gas and smoke masks, supplied persons. : da en
  • FR824355A - Liquid sprayer improvements : en fr
  • GR7134B - HAIR ACCESSORY ACCESSORY. : el en
  • FR828348A - Process for manufacturing artificially shaped wooden sheets : en fr
  • GB479823A - Improvements in and relating to centrifugal fans : en
  • GB479670A - Improvements in or relating to cases for cigarettes, tobacco, powder and the like : en
  • US2107829A - Photographic camera : en
  • DK54294C - Elastic Pipe Connection. : da en
  • FR824432A - Device for automatically engaging and disengaging a command based on another command : en fr
  • GB479905A - Improvements relating to the production of artificial resins derived from polyhydric alcohols and polybasic acids : en
  • DE656597C - Slot burner, especially for the execution of surface treatments : de en
  • FR824343A - Device for avoiding glare on a vehicle due to the headlights of another vehicle : en fr
  • FR824364A - Improvements to electrical gauges : en fr
  • GB479680A - Improvements relating to vehicle lamps : en
  • FR824448A - Cone crusher : en fr
  • FR824522A - Process for the manufacture of articles made of glass or similar material composed of several elements : en fr
  • FR824548A - Improvements to artificial materials : en fr
  • DE656483C - Process for better utilization of excess electrical energy in power plants by generating hydrogen : de en
  • US2107275A - Drying equipment : en
  • FR824541A - Method of exploring films for television transmissions : en fr
  • FR824340A - Improvement of vehicles for the mechanical spreading of gravel, sand, or similar materials : en fr
  • GB479709A - Improvements in brackets for electric lamps : en
  • US2107341A - Governor clutch : en
  • US2107518A - Electron discharge device : en
  • US2107596A - Pressure compensating device for multiple gas chambers : en
  • US2107719A - Woven wire fabrics : en
  • DE656699C - Circuit for amplifying high frequency vibrations : de en
  • USD108396S - Design for a dress : en
  • USD108405S - Design fob a suit ensemble : en
  • DE656509C - Blueprint and developer device : de en
  • US2107727A - Faucet : en
  • US2108000A - Window construction : en
  • FR824593A - Variable ratio transmission device : en fr
  • DE656608C - Device for measuring currents and voltages with pointer instruments : de en
  • FR824628A - Acid dyes for wool and their preparation process : en fr
  • GB479478A - Improvements relating to compositions containing rubber, rubber substitutes and synthetic rubbers : en
  • DE656636C - Steel for overheaters and similar items : de en
  • FR824643A - Improvements to uertical diaphragm electrolysers : en fr
  • GB479760A - Improvements in or relating to television and like systems : en
  • US2107419A - Locomotive tender : en
  • AT152405B - Isolator for vacuum vessels. : de en
  • DE656499C - Flamethrower, especially for scorching weeds and the like. like : de en
  • DE656490C - Container for the separate storage of two different substances that only come into contact with each other when in use : de en
  • US2107606A - Motor vehicle construction : en
  • US2107815A - Locomotive superheater : en
  • US2107360A - Alternating current control apparatus : en
  • US2107942A - Cutter chain : en
  • US2107998A - Valve for carburetors : en
  • GB479556A - Reciprocating device for aircraft and the like : en
  • DE656688C - Process for the production of aralkyl celluloses : de en
  • GB479595A - Improvements in or relating to extensible centering and like supports : en
  • US2107561A - Cycle saddle : en
  • US2107422A - Automatic change speed gearing for automotive vehicles : en
  • GB479819A - Apparatus for welding together the edges of tubes : en
  • GB479504A - Improvements in or relating to compressors : en
  • FR824334A - Method and device for the treatment of artificial silk produced by the centrifugation process : en fr
  • FR824351A - Ferrous metal oxidation process : en fr
  • CA371807A - Ceramic body : en fr
  • GB479640A - Improvements in apparatus for drafting slivers for the production of spun yarns : en
  • GB479662A - Improvements in or relating to devices for measuring and/or indicating the diffusion of light in, or the turbidity of fluids and other transparent media : en
  • GR7148B - ROOF OF LARGE OPENINGS BETWEEN MUTUAL BEAMS FROM IRON FRAME AND REINFORCED CEMENT-MORTAR AND ITS MANUFACTURE. : el en
  • US2107312A - Attachment for apprehending motor vehicles : en
  • US2107461A - Web supply arrangement of printing presses : en
  • DE656722C - Process for the preservation of the egg contents freed from the shells : de en
  • FR824349A - Parachute with differential opening : en fr
  • US2107987A - Apparatus for delivering portions of relatively mobile material : en
  • US2108023A - Method and apparatus for making tubes of thermoplastic derivatives : en
  • FR824606A - Automatic progressive gear change : en fr
  • FR824608A - Rail contact : en fr
  • GB479477A - Improvements in and apparatus for the continuous manufacture and production of polymerisation products of acetylene : en
  • DE656532C - Belt with belt lock : de en
  • DE656612C - Underwater mowing machine with incoming, height-adjustable knives : de en
  • DE656678C - Drill chuck : de en
  • FR824382A - Hydraulic shock absorber : en fr
  • FR824337A - Flat rubber strap with cotton fabric lining : en fr
  • AT152443B - Heatable insulating layer. : de en
  • FR824486A - Exhaust device for gases or liquids, in particular injection device for internal combustion engines : en fr
  • AT152459B - Process for inserting the weft thread running off stationary weft bobbins and devices for carrying out this process. : de en
  • AU185837A - Carbureter : en
  • CA371791A - Door frame : en fr
  • US2107267A - Ladle : en
  • US2107628A - Evaporation meter : en
  • US2107821A - Automatic switch for electric service lines : en
  • AT152447B - Speed change gear with freewheel mechanism for motor vehicles with front or rear engine drive. : de en
  • GB479830A - Improvements relating to dial indicating mechanism for weighing apparatus : en
  • AU132437A - Improvements in or relating tothe manufacture of titanium pigments : en
  • AT152452B - Process for setting the chips in the manufacture of book and box detonators. : de en
  • GB479568A - Improvements relating to protective arrangements for electrical apparatus having a cooling means : en
  • GB479850A - Improvements in or relating to liquid-insulated electric circuit-breakers : en
  • AT152434B - Method and machine for the production of telecommunication cables. : de en
  • AU103135B2 - Cathode ray sweep circuits particularly for television scanning : en
  • CA371892A - Liquid dispensing pump : en fr
  • DK54291C - Grab for placement on river and other implements. : da en
  • FR824402A - Improvements in threads or similar filaments, and particularly in rayon threads, in processes for drying them and in apparatus used for this purpose : en fr
  • FR824550A - Camera incorporating a photoelectric light meter : en fr
  • US2107523A - Building structure : en
  • US2107398A - Typewriting machine : en
  • US2107342A - Dipper door for excavating buckets : en
  • US2107567A - Windshield wiper blade : en
  • US2107890A - Conveyer and rotary drum therefor : en
  • USD108336S - Design for a cigarette holder : en
  • CA371852A - Printing press margin bar : en fr
  • US2107696A - Let-off mechanism for looms : en
  • USD108358S - Design for a creamer or similar : en
  • AT152496B - Cone bearing. : de en
  • US2107272A - Method of printing and device therefor : en
  • USD108320S - Design fob a tennis shoe : en
  • CA371789A - Refrigerator cabinet : en fr
  • CA371880A - Engine governor : en fr
  • AT152421B - Closure for flushing and drainage channels of dams and similar dams. : de en
  • US2107729A - Horizontal vibrating screen : en
  • US2108015A - Notebook pad : en
  • CA371778A - Circular loom : en fr
  • GB479794A - Improvements in or relating to the prevention of interference in radio apparatus in motor vehicles : en
  • US2107550A - Nut lock : en
  • US2107604A - Staybolt : en
  • US2107659A - Soundboard for pianos : en
  • DE656484C - Machine for melting flat plate-shaped bases, preferably made of metal, onto the glass vessels of electric light bulbs or similar vessels : de en
  • US2107744A - Serving tray : en
  • US2107863A - Gas controlling device : en
  • USD108348S - Design for a comb : en
  • DE656510C - Filter connection piece for gas masks : de en
  • US2107775A - Window construction : en
  • US2107487A - Tape dispenser : en
  • FR824546A - Press with satellite motion control with pressure indication : en fr
  • GB479491A - Manufacture of imidazolines : en
  • GB479544A - Improvements relating to superheated hot-water heating systems : en
  • GB479737A - Cathode ray tube apparatus : en
  • GB479770A - Game apparatus : en
  • GB479842A - Improvements in or relating to the preparation of magnesium : en
  • US2107879A - Pencil : en
  • DE656661C - Relieved sealing ring for pistons, rods or shafts : de en
  • CA371881A - Sewing machine device : en fr
  • DE656679C - Device for developing diazotypes : de en
  • DK54299C - Procedure and Apparatus for Making Fire Extinguishing Foam. : da en
  • FR824465A - Railway rail joint : en fr
  • FR824435A - Pneumatic distribution for two-stroke combustion engines : en fr
  • FR824635A - Process for the disintegration of textile plant fibers, more particularly hard fibrous materials : en fr
  • FR824317A - Improvements to automatic liquid dispensers : en fr
  • US2107481A - Water cooled motor : en
  • GB479752A - An improved process for printing colour photographs : en
  • USD108331S - Design foe : en
  • USD108345S - Design for a combined article con : en
  • US2107450A - Combination envelope and return mailing device : en
  • US2107652A - Process for the preparation of the alkali metal salts of 2-benzoylbenzoic acid compounds : en
  • US2107910A - 2, 6-dimethylnaphthalene-1-sulphonic acid and a process of preparing it : en
  • US2108027A - Ring traveler : en
  • US2107310A - Alloys : en
  • FR824314A - Improvement in wire ties, crates, bundles and other packages : en fr
  • GB479445A - Improvements in the manufacture of ethers of cellulose and other carbohydrates : en