• US2180050A - Vacuum distillation apparatus : en
  • CH207541A - Bullet-proof and bomb-proof system with a hall. : de en
  • CH207664A - Boîte de montre étanche, à verre incassable. : de en fr
  • USD117581S - Design fob a soap dish or sevolar : en
  • CA385112A - Vacuum tube cycle counter : en fr
  • DE683895C - Waste cistern with lifter : de en
  • US2179779A - Transporting and dumping vehicle : en
  • USD117649S - Design foe a dress : en
  • US2179488A - Method for manufacturing ketones : en
  • US2179497A - Spot welding appliance : en
  • CA385080A - Fluid compressor : en fr
  • US2179545A - Resistance electric welding : en
  • GB514556A - Improvements in or relating to low temperature carbonisation furnaces : en
  • US2179936A - Automatic control for cooking utensils : en
  • US2179679A - Mine car : en
  • US2179799A - Optical projection apparatus : en
  • CH207559A - Corrosion-resistant aluminum alloy that can be tempered by precipitation hardening. : de en
  • CH207593A - High frequency capacitor. : en fr
  • CA385044A - Musical words and score : en fr
  • CH207491A - Process for the production of aluminates with simultaneous formation of sulfur dioxide from low-silica alumina compounds. : de en
  • CH207545A - Fluid leveling device in particular for ozonators. : en fr
  • DE683807C - Electric socket that can be lowered into a pit : de en
  • CA385122A - Railway car truck : en fr
  • CH207558A - Process for the manufacture of tools and implements. : de en
  • US2179653A - Circuit closing device : en
  • US2179943A - Process for the manufacture of ammonium thiocyanate : en
  • US2180114A - Optical system employing polarized light : en
  • USD117550S - Design for a mug : en
  • DE683700C - Number switch for telephone systems to block certain call numbers : de en
  • GR8601B - Pulmonary meter. : el en
  • CH207651A - Process for producing a pyrimidine compound. : de en
  • CH207464A - Scraper for scraping wallpaper and painting. : de en
  • CA385041A - Textile fibre dyeing or treating method : en fr
  • USD117621S - Design for a heat insulated jug : en
  • AU108954B2 - Rubber antioxidants : en
  • US2180217A - Lagging clutch : en
  • DE683933C - Rearview mirror for vehicles : de en
  • GB514725A - Improvements in or relating to controllable pitch propellers : en
  • GB514673A - Cinematograph film projection systems : en
  • US2179518A - Hydraulic turbine clutch and transmission : en
  • US2179614A - Convertible dishcloth and scraper : en
  • US2179724A - Nut or screw setting attachment for electric tools : en
  • US2180310A - Silencer for flushing tanks : en
  • DE683823C - Method for picking up and giving the thread in Naehmasdchinen and rotating thread take-up for driving : de en
  • ES5316U - Rubber finger for recognition. (Machine-translation by Google Translate, not legally binding) : en es
  • CH207581A - Process for the production of a thin-walled piston for internal combustion engines, and piston produced according to this process. : de en
  • CH207610A - Hair curlers. : de en
  • DE683771C - Centering device for brakes with more than two brake shoes : de en
  • ES4691Y - Ice cream maker. : en es
  • FR849270A - Smoke duct construction process : en fr
  • IS127B6 - Equipment for fuel pumps for internal combustion engines : en is
  • CH207607A - Process for preparing a water-soluble sulfonic acid amide compound. : de en
  • AU108981B2 - Improvements in or relating tothe hydration of olefines : en
  • CH207665A - Waterproof winder. : en fr
  • FR849010A - Water insoluble azo dyes and process for their production : en fr
  • US2179822A - Balance computer : en
  • DE683658C - Automatic registration device for road traffic : de en
  • FR849204A - Device used to wind a strip on a reel at constant speed and under limited tension : en fr
  • US2180220A - Catalyst regeneration : en
  • US2180243A - Method of making a bottle sealing cap : en
  • US2180329A - Game apparatus : en
  • USD117599S - Design for a bracelet chain : en
  • GB514568A - Improvements in or relating to temperature compensating devices for measuring instruments : en
  • CH207646A - Process for the preparation of a new oxidation product of a thioether. : de en
  • US2179991A - Process for the separation of methanol and acetone mixtures : en
  • US2180140A - Elastic fluid turbine for ship propulsion : en
  • US2180224A - Tie holder : en
  • US2179928A - Receiver gain control circuits : en
  • US2180005A - Speed control for spring motor driven apparatus : en
  • US2180273A - Machine for splitting fibers : en
  • US2179703A - Header and manifold : en
  • US2179872A - Apparatus for and method of reducing distortion in the reception of electromagnetic waves : en
  • GB514789A - Improvements in electric motor control systems : en
  • US2179858A - Rotary pump : en
  • USD117576S - Design fob a bracelet chain : en
  • US2179541A - Window screen awning : en
  • DE683786C - Weather clothing with protective hood : de en
  • FR849222A - Improvements to identity cards, passports, subscriptions, etc. : en fr
  • USD117622S - Design for a swing : en
  • FR849200A - Improvements to television receivers : en fr
  • CH207590A - Light switch. : en fr
  • US2179489A - Lubrication : en
  • US2180245A - Substantive polyazo dyestuffs and their manufacture : en
  • CH207466A - Combustion ram with pendulum magneto. : de en
  • US2180077A - Fruit picking device : en
  • US2179856A - Threaded bearing and method of making the same : en
  • US2180274A - Pneumatic ejector plant : en
  • US2179946A - Rake cleaner : en
  • US2180223A - Hydraulic well jar : en
  • CH207659A - Process for the preparation of a water-soluble phthalocyanine series dye. : de en
  • US2179580A - Duster : en
  • DE683732C - Freewheel brake hub with a cone brake and a multi-disc brake : de en
  • CH207621A - Collapsible or rollable sleeping bag. : de en
  • DE683762C - Electric self-seller with several warehouses : de en
  • GB514609A - Improvements in and relating to electric switches : en
  • DE683891C - Electrical compensator for variable speed of sound : de en
  • DE683947C - Shaking stove, especially air stove : de en
  • GB514616A - Manufacture of new condensation products : en
  • GB514779A - Improvements in or relating to gear changing arrangements for electricity meters or the like : en
  • FR849024A - Device for lubricating pads, especially those with high surface pressure and high speed : en fr
  • FR849209A - Further training in automobile trunks : en fr
  • FR849234A - Hydraulic control device : en fr
  • US2179806A - Manufacture of hydrated sodium tetrasilicate : en
  • US2179633A - Automatic safety device : en
  • AU108992B2 - Improvements in circuit arrangements for thermionic valves : en
  • CA385043A - Speed control device : en fr
  • DE683796C - Electrolytic pressure decomposer : de en
  • FR849269A - Advanced portable electric grill : en fr
  • GB514599A - Improvements in or relating to the manufacture of leading-in wires for electric lamps and the like : en
  • GB514566A - Heating device for power driven vehicles : en
  • GB514698A - Improved liquid control valve or regulator : en
  • FR849030A - Malleable iron manufacturing process : en fr
  • IE15930L - Propelling pencil. : en
  • US2179685A - Wrapping machine : en
  • US2180080A - Appabatus fob befdhng papeb stock : en
  • US2180191A - Industrial insurance record bag : en
  • GB514772A - Improvements in or relating to the preparation of doubled textile yarns or cords : en
  • GR8599B - FINISHING IN WINDOWS. : el en
  • FR849001A - Finned Pipe Finishing Process : en fr
  • FR849245A - Improved arrangements for electric switches with blowing by jets of insulating liquid : en fr
  • AU109015B2 - Improvements in weighing scales : en
  • US2179553A - Concrete laying and placing machine : en
  • US2179777A - Finger signal : en
  • AU109022B2 - Improvements in and relating to extractors for use on beer and like barrels : en
  • GB514588A - Improvements in or relating to printing telegraph apparatus : en
  • GB514649A - Improvements in or relating to the production of luminescent screens : en
  • GB514819A - Improvements relating to shot firing appliances : en
  • FR849295A - Firecracker for railway signaling or other applications : en fr
  • AU379138A - Means for shaping logs : en
  • DE683691C - Procedure for descaling cobalt solutions : de en
  • US2180314A - Sulphonic acids of aromatic compounds : en
  • US2179902A - Chalk holder : en
  • ES4669Y - Some swimming gloves : en es
  • FR849296A - Undercarriage or landing gear for vehicles : en fr
  • FR849193A - Improvements to shock absorbers : en fr
  • DE683867C - Method for producing curled glass threads : de en
  • AU108964B2 - Improvements in and relating to steels : en
  • CH207557A - Clockwork with synchronous motor. : de en
  • US2179864A - Bag : en
  • DE683764C - warehouse : de en
  • US2180071A - Refrigerator : en
  • US2179577A - Lifting jack : en
  • GB514571A - Improvements in or relating to self-locking brake shoe adjusting means : en
  • US2179818A - Electrically heated tool : en
  • US2179865A - Belt shifter : en
  • US2179592A - Roller skate brake : en
  • GB514553A - Improvements in or relating to wood-trenching machines : en
  • FR849284A - Method and device for the protection of underground reservoirs for hydrocarbons : en fr
  • DE683802C - Process for the production of synthetic tanning agents : de en
  • DE683819C - Multi-cylinder two-stroke internal combustion engine : de en
  • GB514742A - Improvements in and relating to milking machinery : en
  • FR849111A - Device for transcribing or deferring by copy of entries made on accounting forms or the like : en fr
  • FR849123A - Negative feedback amplifiers : en fr
  • FR849060A - Special hub for removable motorcycle wheels : en fr
  • US2179487A - Abrasive article : en
  • DE683688C - Device for extinguishing heated bulk goods, in particular low-temperature coke : de en
  • DE683805C - Concentric, air-space-insulated electrical cables, in particular high-frequency cables : de en
  • US2179797A - Socket switch : en
  • US2180304A - Apparatus for molding sponge rubber : en
  • FR849073A - Slotted intrados flap control high-lift device : en fr
  • US2180099A - Tread member for antiskid devices : en
  • FR849224A - Belt Conveyor Improvements : en fr
  • GB514552A - Improvements in or relating to excavating machines : en
  • US2179631A - Protective athletic garment : en
  • FR849068A - Improvements to rotary presses for intaglio printing : en fr
  • GB514791A - Improvements in or relating to tanks for containing liquids : en
  • US2179665A - Suction cleaner construction : en
  • US2179918A - Tube rolling mill : en
  • US2179712A - Motor control : en
  • US2180102A - Reinforced antiskid tire chain : en
  • FR849190A - Artificial horizon, especially for airplanes : en fr
  • GB514744A - Improvements in and relating to the manufacture of cartons : en
  • FR849020A - New carbamyl chlorides, substances with capillary action derived from these chlorides and processes for the preparation of these various products : en fr
  • US2179692A - Machine for shaping forms from fabric materials : en
  • US2179697A - Belt connector : en
  • US2179987A - Preparation of 1-hydroxybenzothiazole : en
  • USD117558S - Design fob a bag fok toilet articles : en
  • US2179794A - Automatic reverse current switch : en
  • DE683720C - Carrier for recording tones using an obtuse-angled stylus : de en
  • FR849258A - Retractable landing gear, with variation in length, for airplanes : en fr
  • GB514687A - Improvements in or relating to compositions containing solid polymers of ethylene : en
  • GB514596A - Improvements in or relating to prepayment meter mechanism : en
  • US2179557A - Hydraulic drilling jack : en
  • US2179917A - Medicinal supplement and method of making : en
  • US2180108A - Supercharged combustion engine : en
  • US2180292A - Zinc base alloy : en
  • US2180297A - Water-insoluble azo dyestuffs and fiber dyed therewith : en
  • AU114310B2 - Improvements in and relating to rotary systems such as hubs for air screws : en
  • FR849002A - : fr
  • GB514570A - Improvements in or relating to chairs, settees and the like : en
  • DE683856C - Electrical insulating material consisting of halogenated mixed ethers : de en
  • GB514652A - Improvements in or relating to devices for shaking or vibrating sifters, screens, feed devices and the like : en
  • GB514728A - Improvements in or relating to electric forging and apparatus therefor : en
  • CA385039A - Chick feed trough : en fr
  • DE683738C - Resilient overflow from the suspension cable onto a rigid track in the case of wire cable suspension systems : de en
  • US2179622A - Flotation machine : en
  • US2180278A - Means for separating particles of solid material : en
  • USD117583S - Design for a combination tumbler : en
  • GB514660A - Improvements in and relating to laundry presses : en
  • CA385049A - Crib blanket : en fr
  • CH207578A - Grist dosing and dispensing device on presses for pressing out fruit and other fruits. : de en
  • US2180092A - Railway brake : en
  • GB514733A - Improvements relating to working processes for gas turbines and to gas turbines for carrying the same into effect : en
  • DE683939C - Circuit arrangement for telephone systems with dialer operation and connection lines with local battery and those with central battery supply : de en
  • DK56920C - Steel element boiler. : da en
  • DE683803C - Foam suction device for steam boiler : de en
  • FR849124A - Remote switch : en fr
  • FR849244A - Percussion rocket : en fr
  • GB514693A - Improvements in and relating to the production of polyhydric alcohols : en
  • FR849045A - Improvements to cast iron desulphurization processes : en fr
  • FR849185A - Tilting rotating automatic launcher for "artificial pigeon" or any other undetermined target : en fr
  • DE683911C - Device for changing the paper rolls in rotary printing machines : de en
  • FR849090A - Metallized pipes : en fr
  • GB514755A - Improvements in or relating to miners' electric lamps : en
  • GB514761A - Improvements in or relating to thermally operated temperature limiting devices : en
  • US2179834A - Needle-threading device : en
  • USPP346P - Pxbacantha koidzlimn : en
  • ES5354U - Burner nozzle or lighter for carbide lamps and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • CA385105A - Freight container : en fr
  • CH207497A - Process for the preparation of an aldehyde of the cyclopentanopolyhydrophenanthrene series. : de en
  • CH207587A - Fridge. : de en
  • US2179764A - Air-cooled bicycle motor : en
  • US2180033A - Flaring tool : en
  • DE683767C - Evaporator with centrifugal separator : de en
  • GB514651A - Improvements in air-cooled thermionic valves : en
  • GB514668A - Improvements in or relating to power-operated slidable worktables for machine tools : en
  • US2179795A - Transformer : en
  • ES5333U - Bed with uralite board (Machine-translation by Google Translate, not legally binding) : en es
  • FR849271A - Edge for ski edges : en fr
  • GB514642A - The manufacture of oestrogenic compounds : en
  • US2179505A - Process of finishing textile material : en
  • US2179621A - Lubricating apparatus : en
  • NL47020C - : en
  • US2179807A - Centrifugal vibrator : en
  • GB514730A - Improved construction of spring clipping device for holding books, papers or other articles : en
  • DE683818C - Plug-in device with a platen for adding and accounting machines, which is fixed in the paper cart : de en
  • US2179558A - Wrench : en
  • US2179852A - Skate and process of making same : en
  • US2179980A - Process for treatment of chlorinated rubber and products thereof : en
  • CH207531A - Camera with exposure meter, which is coupled with the exposure setting members. : de en
  • CH207583A - Shielding housing intended for electrical devices with removable cover and entry nozzle for electrical cables. : de en
  • GB514602A - Process of producing a serum for vaccination against trypanosomiasis : en
  • US2179548A - Dresser for fishing lines and flies : en
  • CA385078A - Evaporator for refrigerating machines : en fr
  • GB514672A - Improvements in and relating to containers : en
  • GB514780A - Improvements in or relating to calculating machines : en
  • AU495738A - High frequency signalling system employing repeaters : en
  • CA385140A - Pump jack : en fr
  • DE683713C - Device for generating titre fluctuations in freshly spun rayon threads : de en
  • DK56923C - Method and Apparatus for Volume Expansion in Converting Electrical Fluctuations. : da en
  • US2179581A - Wire stripper hand tool : en
  • USD117595S - Design for a bracelet chain : en
  • USD117645S - Design for a combination wooden : en
  • US2179668A - Double window construction : en
  • US2179921A - Universal shaft coupling : en
  • US2180189A - Vibrator : en
  • ES5352U - Pencil case for the lips. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849094A - Method and apparatus for examining or analyzing concrete to determine the proportions of its constituents : en fr
  • US2179514A - Surveying instrument : en
  • US2179554A - Internal form and reinforced concrete construction : en
  • US2179988A - Preparation of asphalt : en
  • GB514643A - Improvements in or relating to television and like systems : en
  • FR849297A - Device for the automatic preparation of infusions : en fr
  • FR849059A - Agglomerated concrete blocks : en fr
  • US2179741A - Crown sheet protection : en
  • AU108955B2 - Improvements in or relating to electric switchgear : en
  • US2179919A - Treatment of sludges : en
  • US2180308A - Fountain comb : en
  • DE683784C - Friction wheel press : de en
  • GB514629A - Improvements in or relating to safety devices for machine tools : en
  • US2179594A - Well tool : en
  • US2179669A - Vanity case : en
  • US2180230A - Sharpening device : en
  • FR849197A - Self-regulating electric generator : en fr
  • DE683850C - Conveyor roll for annealing and normalizing ovens : de en
  • GB514631A - Projector for objects, photographs, printed illustrations and the like : en
  • AU109001B2 - Improvement in periodic wave-generating systems : en
  • CH207469A - Process for the manufacture of surface-colored road surfacing or other building material. : de en
  • US2180192A - Protection of alternating current systems : en
  • GB514555A - Improvements in and relating to air conditioning : en
  • GB514584A - Apparatus for delivering bags, sacks or the like to and removing them from printing machines : en
  • USD117603S - Design for a tot wind-operated : en
  • US2180267A - Door structure : en
  • DE683835C - Process for the production of electron tubes with shielded heating cables : de en
  • US2179791A - Stabilized oscillation generator : en
  • CH207577A - Drive device with cable winch for goods lifts for motor drive. : de en
  • FR849237A - Compound feed press : en fr
  • US2179941A - Centrifuge for separating substances of different specific gravities : en
  • US2180039A - Floor-sanding machine : en
  • USD117626S - Design for a trawler or the like : en
  • US2180316A - Locomotive running gear : en
  • ES4666Y - A box for installing electric meters : en es
  • GB514650A - Improvements in or relating to television or like systems : en
  • DE683685C - Made from a piece of sheet metal handle for washing vessels or the like. : de en
  • FR849228A - self-locking sleeve nuts and method of making such nuts : en fr
  • DK56931C - Saddle for Bicycles and similar Vehicles. : da en
  • ES5323U - Swimwear or sports suit. (Machine-translation by Google Translate, not legally binding) : en es
  • US2179877A - Tail wheel assembly : en
  • USD117584S - Music record and support for same : en
  • USD117549S - Design for a platter or similar : en
  • US2179556A - Method of making turbines : en
  • FR849141A - Right angle and swiveling connection of tubular conduits : en fr
  • FR849247A - Elastic male plug for socket outlet : en fr
  • FR849099A - Wrench, with internal movable jaw sliding between the inner side walls of the outer fixed jaw, forming a handle : en fr
  • USD117586S - Design fob a newsstand : en
  • DE683705C - Circuit arrangement for crediting charges in telecommunication systems, in particular telephone systems : de en
  • DE683790C - Method for producing an elastic fabric using rubber : de en
  • GB514724A - Improvements in or relating to alternating electric current induction apparatus including an electro-magnet having a shaded pole : en
  • US2179939A - Broiler utensil : en
  • DE683954C - Process for the preparation of ascorbic acids : de en
  • FR849074A - Improvement in devices used for remeshing work : en fr
  • GB514719A - Improvements relating to the continuous casting of metals : en
  • FR849092A - Manufacturing process for artificial threads or artificial fibers : en fr
  • US2180125A - Display stand : en
  • FR849067A - Automatic lubricant dispenser : en fr
  • FR849215A - Improvements to cathode ray tubes : en fr
  • ES5302U - Pressure closing device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2180254A - Device for governing the fuel pump of a diesel ram : en
  • CA385129A - Anti-foaming and anti-freezing composition : en fr
  • GB514617A - Improvements in or relating to devices giving intermittent illumination : en
  • ES5322U - New file recorder. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5326U - New sole and heel system, applicable to all types of footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849034A - Device for adjusting the sound intensity of radio receivers : en fr
  • US2180086A - Clutch : en
  • US2180287A - Rotation control mechanism : en
  • US2179620A - Method for well cleaning : en
  • US2179867A - Gas analyzer : en
  • CH207535A - Lead and colored pencil lead sharpener. : de en
  • CH207632A - Running jacket for pneumatic tire wheels. : de en
  • GB514573A - Improvements in or relating to ratchet reduction gearing : en
  • USD117594S - Design fob a cycle saddle seat : en
  • FR849272A - Process for locating underwater wrecks : en fr
  • US2179566A - Resistor : en
  • US2179582A - Clip : en
  • US2180040A - Sanding drum : en
  • US2180056A - Process for manufacturing green ceramic colors : en
  • USD117589S - Design for a combined piano case : en
  • US2180194A - Photographic apparatus : en
  • US2180260A - Water soluble condensation products containing phosphorus and their manufacture : en
  • FR849154A - Automatic injector with automatic injection advance adjustment : en fr
  • ES4668Y - A spillway device for thermos : en es
  • GB514766A - Improvements in high vacuum condensation or diffusion pumps : en
  • US2179537A - Self-energizing sea water processing plant : en
  • US2179587A - Vehicle wheel traction : en
  • US2179641A - Artificial fish lure : en
  • US2179760A - Portable double drive winding machine : en
  • GB514604A - Magnet system : en
  • FR849274A - Improvements to thermoelectric couple pyrometers and small size electric resistance thermometers : en fr
  • US2179817A - Camera blimp : en
  • US2180258A - Sprinkler system : en
  • GB514734A - Safety razor incorporating a blade stropping device : en
  • US2180231A - Method and apparatus for producing, transporting, storing, and/or handling liquid carbon dioxide : en
  • CH207615A - Push-pull power stage with constant grid bias. : de en
  • US2179705A - Typewriting machine : en
  • FR849139A - Magnetron refinements : en fr
  • FR849005A - Respiratory : en fr
  • FR849098A - Center train with single adjustment and constant plumb for tilting plow : en fr
  • GB514654A - Improvements in and relating to thermionic cathodes for electric discharge devices : en
  • DE683888C - Device for mixing fuel and oil : de en
  • USD117658S - Design for a dress : en
  • US2179745A - Food mixer handle construction : en
  • FR849004A - Device indicating the characteristics of an electric current : en fr
  • USD117635S - Design fob a dress : en
  • DE683866C - Process for the production of durable aqueous solutions of p-aminobenzenesulfonamide : de en
  • ES5312U - Ball or sphere of any convenient material that serves for school material, instructional, puzzles and for propaganda purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849273A - Improvements to equipment for converting granular materials into powdery products : en fr
  • US2179585A - Refrigerator window : en
  • US2180062A - Roller skate : en
  • GB514679A - Improvements in or relating to positioning means for apparatus, particularly electric relay apparatus, having members arranged to occupy any one of a plurality of positions : en
  • GB514782A - Improvements in electrical heating apparatus : en
  • FR849084A - Process for reacting hydrocarbons with halogens : en fr
  • US2179911A - Expansion joint structure : en
  • GB514662A - Improvements in or relating to apparatus for scraping the floors of sewage tanks : en
  • FR849196A - Support construction for the central part of a turntable placed on a bed of rubble : en fr
  • FR849259A - Points totalizing device for games of all kinds : en fr
  • GB514657A - Improvements in panels and the like for decorative and advertising purposes : en
  • FR849046A - Improvements in heat treatment of carboniferous substances : en fr
  • DK56915C - Electric Blackout Lamp. : da en
  • DE683718C - Suspension for seating : de en
  • AU108977B2 - Improved construction of pin for curling the hair : en
  • FR849214A - Manufacturing process of alloys for permanent magnets : en fr
  • FR849249A - Improvement in rubber hernia bandages : en fr
  • GB514691A - An improved means of protecting roofs against bombs : en
  • FR849233A - Method and device for the transport of viscous materials such as, for example, mortars, etc. : en fr
  • US2179962A - Electric generating system for air : en
  • US2180073A - Tufting mechanism for sewing machines : en
  • US2180315A - Bearing for crossheads and the like : en
  • USD117552S - Design for a wooden tot atjtomobdle : en
  • US2180044A - Seed and material distributor attachment to trucks : en
  • US2180172A - Apparatus for producing from endless fibers a card sliver suitable for drawing : en
  • NL47023C - : en
  • ES5213U - A new portable and foldable bed (Machine-translation by Google Translate, not legally binding) : en es
  • FR849155A - Sole for footwear or the like : en fr
  • US2180268A - Adjustable catch basin : en
  • DE683785C - Plate separator : de en
  • GB514785A - Improved rubber-like compositions : en
  • CA385071A - Aluminium and alloy surface processing : en fr
  • CH207605A - Process for the preparation of an estrogenically active compound. : de en
  • CH207513A - Process for the preparation of a quinhydron. : de en
  • AU108995B2 - Improved chassis for trailing vehicles : en
  • US2179774A - Welded pressure vessel : en
  • GB514762A - Improvements in or relating to thermionic amplifiers : en
  • USD117619S - Design for a textile fabric : en
  • ES5310U - Lamp device for oral explorations. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849117A - Improvements to electrical phase change assemblies : en fr
  • US2179811A - Temperature responsive control mechanism : en
  • FR849280A - New non-toxic microbicidal product : en fr
  • GB514778A - Improvements in radio signalling systems : en
  • DE683814C - Process for the production of completely divided homogeneous mud baths at a balanced temperature : de en
  • US2180179A - Hose supporter buckle and the like : en
  • CA385054A - Free piston motor compressor : en fr
  • FR849022A - Method and device for skinning, depilating, smoothing, grooming or in any other way treating skins and leathers : en fr
  • ES5304U - Humidifier for heating. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5321U - New lady's swimsuit. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849023A - Apron-dress : en fr
  • FR849031A - Automatic brick cutter : en fr
  • GB514714A - Improvements in or relating to buckle folding machines : en
  • US2180282A - Method of making bearings : en
  • US2179908A - Abdominal exerciser : en
  • US2180240A - Pump plunger : en
  • US2179969A - Railway vehicle : en
  • ES5300U - Special binding book. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849213A - Double detonator for fixed optical signals : en fr
  • DE683734C - Pulpwood heel for women's shoes : de en
  • DE683950C - Rolling mill roller table, in which each conveyor roller is driven by a special electric motor via a friction gear : de en
  • FR849153A - Improvements to the assembly of the wiper blade : en fr
  • DE683916C - Accurate, short-circuit-proof bushing current transformer with two insulators widened in a cup shape at one end, the widened parts of which are pushed into one another : de en
  • US2179695A - Ferrous alloy : en
  • US2179830A - Carton : en
  • US2179934A - Electric heating unit : en
  • AU522638A - Improvements in television scanning systems : en
  • CA385079A - Catalyst preparation : en fr
  • CH207675A - Process for preparing an aminobenzenesulfonic acid amide compound. : de en
  • US2180181A - Device for posture study : en
  • AU511338A - Improvements in and relating to extractors for use on beer and like barrels : en
  • CH207530A - Drive device for cinema projectors. : de en
  • DE683380C - Sockets and bases for electric tube lamps : de en
  • AU478438A - Rubber antioxidants : en
  • CH207588A - Winding protected against surge voltages. : de en
  • FR849240A - Auxiliary Ink Ribbon Device for Typewriters : en fr
  • GB514767A - Improvements in high vacuum condensation or diffusion pumps : en
  • CA385137A - Electric fence : en fr
  • CA385114A - Gauge : en fr
  • US2179761A - Electric appliance structure : en
  • US2180089A - Furnace : en
  • US2180216A - Mask : en
  • US2180283A - Method of making bearings : en
  • AU109014B2 - Improved pest repellent composition : en
  • CH207608A - Container closure, in particular on sterilization containers. : de en
  • US2179572A - Venetian blind : en
  • US2179982A - Zirconia zircon silicon refractory : en
  • US2179819A - Electric vulcanizing device : en
  • DE683706C - Glow discharge tubes, in particular for electroacoustic purposes : de en
  • CA385035A - Textile fibre treating apparatus : en fr
  • CA385037A - Polyvinyl nitrate manufacture : en fr
  • US2179942A - Golf shoe attachment : en
  • AU108962B2 - Improvements in and relating to motor vehicle direction signalling device and system : en
  • CH207496A - Process for the preparation of a polyoxy compound of the cyclopentanopolyhydrophenanthrene series. : de en
  • US2179829A - Production of liquid hydrocarbons : en
  • US2179752A - Hair curler : en
  • US2179912A - Adapter : en
  • DE683791C - Reel-like support device for the web deflection of running fabric webs, especially in fabric tensioning machines : de en
  • ES4683Y - Automatic hypodermic injector device : en es
  • CH207635A - Steam locomotive, especially for high speeds, with single axle drive. : de en
  • US2179846A - Fluid fuel control means for oil burners : en
  • US2180219A - Projecting tie-back : en
  • USD117556S - Design for a wooden tot truck : en
  • DE683853C - Mixing circuit for two or more microphones : de en
  • US2180303A - Fish treating machine and method : en
  • CA385036A - Transfer roll manufacture : en fr
  • FR849156A - Process for the preparation and application of high molecular weight condensation products containing sulfur : en fr
  • CA385070A - Sprayer air nozzle : en fr
  • DE683682C - Rod-shaped expansion body : de en
  • US2179552A - Dyestuffs of the anthraquinone series : en
  • US2180167A - Separable fastener : en
  • DE683824C - Multiple tires for vehicles : de en
  • US2179628A - Internal combustion engine plant : en
  • US2180322A - Apparatus for analyzing a gas : en
  • USD117608S - Design fob a bottle : en
  • US2179701A - Ironing cord support : en
  • US2180029A - Game apparatus : en
  • US2179667A - Container : en
  • US2180081A - Composition of matter : en
  • CA385120A - Railway car truck : en fr
  • DE683730C - Pressure equalization device for pressure medium brakes : de en
  • DE683865C - Softeners, especially for cellulose ester coatings : de en
  • FR849175A - Butter rolling machine : en fr
  • FR849264A - : fr
  • AU161539A - Improvements relating to reflectors : en
  • US2179496A - Water heater : en
  • US2179778A - Transporting vehicle : en
  • CA385087A - Vulcanization accelerator : en fr
  • DE683789C - Barrel cleaning device : de en
  • US2179544A - Production of artificial materials : en
  • US2180246A - Disazo dyestuffs and their manufacture : en
  • US2179815A - Valve mechanism : en
  • US2180151A - Cosmetic cabinet : en
  • CA385091A - Alloy steel : en fr
  • FR849062A - Partial suppression of high speed rotating cavitation of marine propellers : en fr
  • DE683747C - Commuter machine for alternating current with division of the commutation into isolating circuit and power circuit : de en
  • AU436138A - Improvements in weighing scales : en
  • CH207506A - Process for the preparation of benzilic acid diethylaminoethyl ester. : de en
  • ES5210U - Utensil to quickly clean the fish. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5348U - Game for children to form drawings or mosaics by means of cards. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849250A - Improved process and installation for cooling explosive and combustion engines : en fr
  • FR849266A - Packaging improvements : en fr
  • CH207623A - Dismountable wooden box for placing and transporting goods. : en it
  • GB514701A - Improvements in or relating to signalling systems : en
  • US2179634A - Walkway, particularly for rail cars : en
  • ES5269U - Bag or purse for lady or child. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514770A - Acid anthraquinone dyestuffs : en
  • US2180152A - Adhesive : en
  • CH207550A - Timepiece with fixed bezel. : en fr
  • CH207569A - Horsehair plucking machine. : de en
  • FR849149A - Hydraulic motion transmission device, applicable in particular to the remote transmission of measurement indications on airplanes : en fr
  • ES4700Y - A container for the domestic preparation of dairy products : en es
  • DE683756C - Device for the production of tooth sets for artificial dentures : de en
  • US2180085A - Apparatus for the preparation of acetylene : en
  • FR849100A - Mobile motor unit for agricultural and other uses : en fr
  • CH207624A - Washing station for vehicles. : en fr
  • ES5346U - Electric coffee maker. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849261A - Motor transport case : en fr
  • GB514608A - Improvements in and relating to electric wave filters : en
  • GB514581A - Apparatus for treating printed matter : en
  • GB514715A - Sheeting adapted for use as photographic film base and solutions for the manufacture thereof : en
  • US2179713A - Rotary snow plow : en
  • US2180038A - Apparatus for heat treating : en
  • FR849171A - Improvements in rubber regeneration from vulcanized products : en fr
  • GB514810A - Improvements in containers for growing plants : en
  • CH207479A - Bottle stopper device. : en fr
  • CH207652A - Process for producing a pyrimidine compound. : de en
  • US2179781A - Electric boiler : en
  • FR849006A - Improvements to saturators for siphons and all other receptacles : en fr
  • FR849218A - Improvements to shock absorbers : en fr
  • US2180058A - Jacquard card and verdol paper roll repeater cutting machine : en
  • US2179618A - Hexamethylene tetramine salts of aromatic acids : en
  • DE683788C - Self-tie : de en
  • DE683956C - Iron-chromium alloy for easily machinable and highly wear-resistant objects : de en
  • ES4660Y - A new own footwear for summer and bathroom : en es
  • ES5341U - Duster box. (Machine-translation by Google Translate, not legally binding) : en es
  • US2180313A - Slug feeding mechanism for tube extruding presses : en
  • AU108972B2 - Connecting means between the rotary frame andthe guide ring carrier in sheafing and binding machines : en
  • FR849177A - Electric vending machine with several wells for the items to be dispensed : en fr
  • DE683958C - AC plug device : de en
  • DE683766C - Device for the production of one-sided closed screw chambers on ribbed plates for iron railway sleepers : de en
  • US2180117A - Locking device : en
  • US2180332A - Truss : en
  • DE683830C - Stamping work with several stamping feet : de en
  • CA385115A - Cable end clamp and connector : en fr
  • CA385130A - Railway traffic controlling apparatus : en fr
  • US2179502A - Retention means for artificial teeth, gum sections, and the like : en
  • US2179716A - Cigarette lighter : en
  • US2179996A - Electron multiplier : en
  • US2179907A - Salt shaker : en
  • US2180131A - Voting booth : en
  • US2180142A - Composite polychlorophenol product : en
  • ES5319U - Reinforced concrete latticework with brick slab. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849125A - Method for the examination of substances by means of slow neutrons : en fr
  • US2179997A - Denatured alcohol containing ethylene diamine : en
  • DE647058C - Method for blasting peatland in the case of embankments : de en
  • DK56919C - Polisher. : da en
  • US2180188A - Valve : en
  • DE683930C - Accordion : de en
  • NL47154C - : en
  • FR849165A - High vacuum metal pump : en fr
  • US2180146A - Road map mounting means for an automobile : en
  • FR849064A - Construction of the gas outlet side for exhaust gas turbine housings : en fr
  • US2179974A - Signal receiving system : en
  • DK56917C - Foot bandage. : da en
  • FR849219A - Connection device, in which relays are located in a compensation circuit consisting of the line and the after-line formation, in particular for telegraph transmission installations : en fr
  • US2179482A - Pulsometer gas anchor and method of operating : en
  • DE683252C - Control device for the chassis electrically driven excavator u. like : de en
  • DE683816C - Method of making branches for artificial Christmas trees : de en
  • USD117557S - Design for a finger ring or similar : en
  • ES5331U - Teja primºtica (Machine-translation by Google Translate, not legally binding) : en es
  • GB514636A - Improvements in and relating to motor vehicles : en
  • FR849159A - Improvements made to lubricators operating with compressed air : en fr
  • FR849136A - Improvement in reservoir pen holders : en fr
  • FR849286A - Improvements made to nasal keys (styluses) for the treatment of the great sympathetic : en fr
  • ES5327U - Model of reinforced concrete floors with hollow ceramic blocks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514663A - Improvements relating to appliances for massage and like treatment of the body : en
  • US2180206A - Wind-operated electrical power station : en
  • FR849169A - Improvements made to anti-tank or anti-tank mines : en fr
  • FR849256A - : fr
  • ES5238U - Piston or piston detailing system. (Machine-translation by Google Translate, not legally binding) : en es
  • US2179507A - Abrading machine : en
  • US2180165A - Method for pickling meat : en
  • US2180154A - Geared driving arrangement : en
  • US2180330A - Gear shifting mechanism for motor vehicles : en
  • US2180134A - Track roller seal construction : en
  • US2180149A - Locomotive boiler supporting arrangement : en
  • DE683932C - Heatable and coolable roller, especially for paper and textile calenders : de en
  • DE683770C - Process for preparing dye photographic images : de en
  • DE683945C - Launching body or dropping body for advertising and fireworks purposes : de en
  • FR849260A - Remote graphic recording device : en fr
  • US2180061A - Cake making device : en
  • US2180232A - Electric timer for toasters : en
  • USD117657S - Design fob a dress : en
  • DE683847C - Process for the production of therapeutically valuable gold compounds from keratin breakdown products : de en
  • DE683758C - Device for supporting continuous beams : de en
  • ES4698Y - Im insulating mat based on natural cork or agglomerate, to protect and preserve the shine of the tables : en es
  • CA385138A - Textile material manufacture : en fr
  • CA385081A - Pile fabric : en fr
  • GB514722A - Improvements relating to apparatus for recovering vapour from vapour-or solvent-laden air or the like : en
  • US2180088A - Transferrer : en
  • US2180138A - Power unit : en
  • DE683846C - Process for the production of ureas from ª ‡ -ªÏ-diaminocarboxylic acids : de en
  • SE97370C1 - Feed box for animals raised in wire cages : en sv
  • CA385077A - Ice tray : en fr
  • US2179710A - Gearshift mechanism : en
  • CH207555A - Waterproof watch box. : en fr
  • ES5353U - Curling brooch. (Machine-translation by Google Translate, not legally binding) : en es
  • USD117601S - Design for a tire casing : en
  • US2180082A - Polymerization products from butadiene or its substitution products and solid polymerized isobutylene : en
  • FR849042A - Switching device for electromagnetic type impact tools, automatically controlled : en fr
  • DE681534C - Shift handle with return device for electrical rotary switches : de en
  • FR849043A - Method and device for purifying liquid from aquarium tanks : en fr
  • DE683822C - Buttonhole sewing machine for the production of buttonholes of all types and sizes : de en
  • DE683831C - Circuit for company management : de en
  • DE683854C - Arrangement for self-connecting telephones : de en
  • US2180115A - Process of preparing beta-halogenbutadienes-1,3 : en
  • FR849254A - New processing of pancake yarns : en fr
  • FR849263A - cigarette case : en fr
  • GB514603A - Improvements in stencil duplicating apparatus : en
  • GB514809A - Improvements in or relating to cathode-ray apparatus for the production of luminous images : en
  • US2179533A - Tobacco pipe : en
  • US2179823A - Production of alkaline earth metals : en
  • US2180214A - Universal head : en
  • DE683794C - Car top fabric : de en
  • FR849015A - Mold for baking eggs, pastry, etc. : en fr
  • GB514638A - Improvements in the manufacture of artificial silk : en
  • GB514677A - Control valve for hydraulic systems and apparatus : en
  • GB514814A - Improvements in and relating to electric cooking ovens : en
  • CH207609A - Device for applying a tape used to collect and wipe off impurities to combs. : de en
  • DE683684C - Control device for the automatic alignment of woven, translucent fabric webs for stenter frames or similar machines : de en
  • FR849242A - Luminous hands in translucent materials illuminated directly or indirectly : en fr
  • AU109005B2 - Improved process and apparatus for making sealed hollow articles of glass : en
  • CH207662A - Voltage display device for rail vehicles operated with high voltage alternating current. : de en
  • US2179892A - Apparatus for determining gravity : en
  • US2180128A - Reciprocating pump : en
  • US2180228A - Portable electric lamp : en
  • US2180317A - Metal decking : en
  • USD117638S - Design fob a fireaem : en
  • US2179748A - Mechanical preselector : en
  • AU109008B2 - High frequency signalling system employing repeaters : en
  • CH207625A - Braking device for wheels. : de en
  • US2180110A - Tuning device : en
  • US2179715A - Wringer : en
  • US2179567A - Deflecting device for well drilling tools : en
  • US2180150A - Tobacco cultivating implement : en
  • CA385146A - Organic peroxide composition : en fr
  • USRE21264E - Showcase : en
  • AU555538A - An improved pump : en
  • CA385099A - Brake lever : en fr
  • CA385136A - Rail joint : en fr
  • CH207663A - Central seconds device for watches. : en fr
  • AU159039A - Improvements inthe sealing of electric conductors into quartz or like vitreous material : en
  • CH207546A - Method and device for testing physical properties of individual fibers of fibrous materials. : de en
  • US2179900A - Rivet setting machine : en
  • CA385052A - Cape protector collar : en fr
  • DK56929C - Ultraviolet absorbent filter layer, in particular directly applied to photosensitive layers. : da en
  • ES4670Y - A box-shaped theater-toy : en es
  • GB514620A - Improvements in or relating to gas turbine plant : en
  • GB514787A - Means for the gradual distribution of pasty materials from containers : en
  • SE97380C1 - : en
  • AU109026B2 - Control valve equipment for road sprinkler vehicles : en
  • CH207655A - Process for producing a pyrimidine compound. : de en
  • USRE21267E - Method of shaping heel parts of shoe : en
  • CA385061A - Porous metal object manufacture : en fr
  • DE683855C - Gear for the switching elements of dialers in telephone systems : de en
  • FR849229A - Improvements to rear wheel brakes : en fr
  • GB514683A - Apparatus for the production of road surfacing material : en
  • NL48179C - : en
  • US2179747A - Means for conveying aggregates in portable rock crusher machines : en
  • USD117644S - Design for a textile fabric or : en
  • US2180291A - Zinc base alloy : en
  • DE683693C - Process for the preparation of optically active ª ‰ - (p-oxyphenyl) -isopropylmethylamines : de en
  • GB514575A - Improvements in or relating to type printing telegraphy : en
  • GB514751A - Improvements in the manufacture of alternating current rectifiers of the dry surface contact type : en
  • AU133239A - Improved joint for ceramic materials : en
  • DE683832C - Circuit arrangement for private branch exchanges, in which inquiry connections run over free dialing organs : de en
  • GR8598B - HYDRO ENGINE. : el en
  • DE683825C - Knocking roller : de en
  • DE683777C - Circuit arrangement for telephone systems with optional call, especially for Zgueberwachungsanlagen : de en
  • GB514682A - Improvements in speed reduction gears for turbine driven locomotives : en
  • DE683576C - Arrangement for the projection of television images by means of a cathode ray tube : de en
  • DE683834C - Electrical discharge vessel with oxide cathode and several other electrodes, especially amplifier tubes : de en
  • GB514684A - Improvements in or relating to load centre location computers : en
  • CH207488A - Device on trousers for fastening the same to suspenders. : de en
  • AU496638A - Improvements in or relating tothe hydration of olefines : en
  • GB514587A - Improvements in or relating to the catalytic dehydrogenation of isopropyl benzene : en
  • GB514803A - Improvements relating to filters : en
  • US2180094A - Sound box for dictating machines : en
  • USD117620S - Design for a bottle : en
  • CH207510A - Process for the preparation of a monoazo dye. : de en
  • AU290839A - Improved construction of pin for curling the hair : en
  • CH207516A - Process for the preparation of a mixture of condensation products. : de en
  • CH207596A - Adjustable inductance. : de en
  • US2179603A - Shelf supporting stud, knob, or the like : en
  • US2180051A - Removal of gas from organic liquids : en
  • ES4675Y - An adaptable kitchen : en es
  • US2179924A - Sewing machine feeding mechanism : en
  • USD117655S - Design for a dress : en
  • GB514637A - Manufacture of dyestuffs of the anthraquinone series : en
  • AU108966B2 - An improved salt-lick for animals : en
  • CH207538A - Training device for skiing. : en fr
  • CA385062A - Machine gun starter and recharger : en fr
  • NL48129C - : en
  • US2179903A - Knee joint protector : en
  • DE683694C - Use of a synchronization device consisting of a generator with an adjustable stand and one or more motors electrically coupled to this generator : de en
  • FR849013A - Clamping device for non-slip : en fr
  • US2179588A - Liquid dispenser : en
  • USD117628S - Design for a combined drain board : en
  • AU108991B2 - Improvements in apparatus for lining pipes in situ : en
  • AU494138A - System for multiplex telephony using go and return paths in one star cable : en
  • FR849217A - Improvements to electric cables : en fr
  • IE16038L - Branching devices for cables : en
  • FR849017A - Substances with capillary action, amines applicable to the production of these substances and process for the preparation of these various products : en fr
  • DE683711C - Weft knitted fabrics and processes for their manufacture : de en
  • US2180326A - Vending machine : en
  • GR7919B - METHOD FOR THE PREPARATION OF ABSORBENT CHEMICAL METHOD FOR CARBON ACID. : el en
  • CA385050A - Engine fuel supplying means : en fr
  • GB514671A - Improvements in method and composition for treating coal : en
  • US2179785A - Method of producing ringless knitted fabrics : en
  • US2180031A - Optical projection apparatus : en
  • US2179476A - Hot water tank and connection : en
  • CA385046A - Bottle capping device : en fr
  • FR849088A - Chain transfer device for bicycle gear changes : en fr
  • US2179636A - Electrical connector : en
  • US2179973A - Polyvinyl halide compositions : en
  • US2180020A - Electrical outlet and plug : en
  • US2179787A - Method of making unsaturated chlorides or bromides and halohydrin esters : en
  • DE683723C - Flicker spectrophotometer : de en
  • DE683801C - Process for the preparation of substituted amides of fatty aromatic monocarboxylic acids : de en
  • US2179792A - Indicating device for tail lamps and the like : en
  • US2179800A - Process of producing condensation products having tanning action : en
  • US2180145A - Flatting agent and uses therefor : en
  • US2180272A - Trailer hitch : en
  • AU108953B2 - Improvements in and relating to spraying apparatus : en
  • CH207463A - Darkening device for double windows. : en fr
  • GB514574A - Improvements in methods of removing metal by means of oxidising gas jets : en
  • US2179657A - Camera : en
  • US2179843A - Collapsible case : en
  • DE683815C - Support plate for molds open at the bottom : de en
  • US2179604A - Shelf supporting stud or the like : en
  • US2179938A - Internal combustion engine : en
  • US2179661A - Welding transformer : en
  • USD117573S - Design for a vibrator : en
  • AU184539A - Anew or improved gas-heated water circulator : en
  • CH207634A - Funicular vehicle with a drive attached to it. : de en
  • CA385093A - Heat and cold resisting apparatus : en fr
  • US2179591A - Poultry litter and animal bedding : en
  • DK56934C - Apparatus for transporting powdered goods. : da en
  • US2179524A - Key ring construction : en
  • US2180116A - Transmission control mechanism : en
  • US2180218A - Combined clutch and brake for presses : en
  • USD117651S - Design fob a dress : en
  • DE683728C - Photographic camera with aperture control : de en
  • FR849138A - Improvements to grid-screen lamps : en fr
  • DE683740C - Mobile washing device for railway vehicles, especially locomotives : de en
  • FR849243A - Vulcanizing device for vehicle tires : en fr
  • GB514796A - Improvements in or relating to the manufacture of aralkylaminophenols : en
  • US2179796A - Circulation system for wood pulp digesters : en
  • USD117591S - Design for a leather or similar : en
  • DE683937C - Protective coat for water posts : de en
  • FR849035A - Electronic tube, one of the electrodes of which forms part of the walls of the receptacle : en fr
  • FR849052A - Improvements to tracked vehicle chains : en fr
  • FR849206A - Process for the preparation of ethers-salts of hydroxycarboxylic acid : en fr
  • GB514615A - High frequency signalling systems comprising electrical filters : en
  • GB514591A - Improvements in the manufacture of articles moulded from cellulosic fibrous pulp : en
  • DE683924C - Cutter head with holes for holding hollow knives : de en
  • DE683860C - Process for the production of electrical overhead line connections under high tensile forces : de en
  • CA385123A - Railway car truck : en fr
  • FR849049A - Process for recovering carbon disulphide in the spinning of viscose-based rayon : en fr
  • US2180093A - Reflecting device : en
  • USD117587S - Design fob a camera : en
  • US2179738A - Roofing shingle : en
  • US2179970A - Pigment mixing apparatus : en
  • AU227838A - Improved illuminated display apparatus : en
  • DE683746C - Rotor winding for short circuit motors : de en
  • ES4695Y - Capsule closure for bottles : en es
  • FR849028A - Dense suspension for the preparation of coals and the like and method of preparation including application : en fr
  • GB514562A - Improvements in or relating to couplings for wires, wire ropes and the like : en
  • US2180166A - Reflecting sign construction : en
  • CA385060A - Spongy article production : en fr
  • AU429138A - Improvements in apparatus for lining pipes in situ : en
  • DE683869C - Process for rendering the lung disease-causing properties of finely dispersed siliceous substances and explosive charges harmless for carrying out the process : de en
  • ES5355U - Compression tester apparatus in cylinders of internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • DE683652C - Salt and spice shaker with a rotating body mounted in the scattering opening and having annular grooves : de en
  • US2179758A - Fish scaler : en
  • US2180193A - Electric circuit : en
  • CA385057A - Bottle capping machine : en fr
  • CA385089A - Electron discharge device : en fr
  • FR849057A - : fr
  • FR849118A - Interchangeable toe cap heel : en fr
  • CA385056A - Cork remover : en fr
  • AU109024B2 - Remote control for radio receivers andthe like : en
  • CH207543A - Double frame direction finder with visual indicator. : de en
  • CH207572A - Drive belt. : de en
  • DE683935C - Device for displaying a certain liquid level in containers : de en
  • GB514635A - Improved method and apparatus for manufacturing fibres from molten glass and like materials : en
  • DE683695C - Die setting and line casting machine with swiveling support arms for changing magazines : de en
  • US2179756A - Loose-leaf visible index binder : en
  • USD117554S - Design for a wooden toy chassis : en
  • GB514674A - Improvements in or relating to magneto generators : en
  • CH207539A - Lying facility with skis. : de en
  • US2180279A - Method of operating electron multipliers : en
  • AU483138A - Improvements in or relating to electric switchgear : en
  • US2179586A - Trailer : en
  • US2180052A - Vacuum distillation apparatus : en
  • US2180083A - Rubberlike polymerization products from vinyl carbazole and solid polymerized isobutylene : en
  • US2180331A - Method of perforating pipe : en
  • US2179773A - Thermometer : en
  • US2179937A - Baling machine : en
  • US2180226A - Toilet kit : en
  • US2180162A - Dating or numbering mechanism : en
  • US2180173A - Float valve for hydraulic pumping systems : en
  • CH207517A - Process for the preparation of a resinous condensation product. : de en
  • CH207489A - Coat. : de en
  • AU109025B2 - Method of supporting wrapped meat cuts : en
  • CH207472A - Knife for peeling fruits, vegetables, etc. : en fr
  • US2179844A - Package and article carrier : en
  • US2180174A - Protective system : en
  • DE683941C - Holder for electrode systems of all-metal pipes : de en
  • FR849187A - Method and device for watering and at the same time smoking land : en fr
  • CA385101A - Printing machine paper spacer : en fr
  • DE683852C - Electric vehicle drive : de en
  • DE683886C - Suspension of the driven steering wheels of motor vehicles on the frame by means of articulated quadrangles : de en
  • CH207548A - Method for determining the nutrient types and nutrient quantities to be supplied to a specific soil in order to achieve a maximum yield of cultivated plants. : de en
  • CA385092A - Oxidation resistant apparatus : en fr
  • CH207611A - Filter with fibrous material protecting against aerosols. : en fr
  • AU108990B2 - Footwear and method of constructing thesame : en
  • US2179743A - Trip mechanism for automatic weighers : en
  • USD117615S - Design for a textile fabric : en
  • US2179690A - Regenerative repeater for telegraph systems : en
  • US2179820A - Metallic structure : en
  • US2179953A - Cigarette paper : en
  • CH207556A - Watch. : en fr
  • CH207566A - Circulating guide device under spring pressure on automatic lathes with axially movable work spindles. : de en
  • GB514627A - An improved process and plant for the treatment of sewage and other waste materials : en
  • AU198939A - Control valve equipment for road sprinkler vehicles : en
  • AU482338A - Improved chassis for trailing vehicles : en
  • US2180318A - Rail bond : en
  • NL47013C - : en
  • CA385145A - Discharge tube oscillator : en fr
  • CH207627A - Tractors, in particular for agricultural purposes. : de en
  • AU109018B2 - Improvements in or relating to boots or shoes and to methods of making thesame : en
  • AU224339A - Improvements in or relating to circuit breakers : en
  • USD117637S - Design fob a ski boot : en
  • US2179486A - Relay : en
  • US2179850A - Optical system for measuring changes in magnification : en
  • GR8594B - TRIPLE PRESSURE SPRAYER FOR TREES AND PLANTS. : el en
  • CA385121A - Railway car truck : en fr
  • CH207604A - Process for the preparation of a sulfinamide. : de en
  • ES5317U - Extendable swinging hammock. (Machine-translation by Google Translate, not legally binding) : en es
  • CH207561A - Process for the production of magnesium dust briquettes. : de en
  • US2179506A - Parachute rip cord receding cone : en
  • CH207606A - Process for the preparation of a condensation product from B-tocopherol and allyl halide. : de en
  • AU159639A - Improvements in or relating to synthetic resinous compositions : en
  • US2180069A - Electric cigar lighter : en
  • CH207592A - Gas pressure switch. : de en
  • CH207647A - Process for the preparation of a new oxidation product of a thioether. : de en
  • GB514656A - Improvements in the manufacture of hollow glass building blocks : en
  • US2179740A - Glass grinding tool : en
  • US2179849A - Turret type roll forming-machine : en
  • US2179493A - Keyboard perforator and counter : en
  • US2179782A - Control device for boilers : en
  • US2179744A - Clutch releasing mechanism for automatic lathes : en
  • US2179961A - Rubber mill or the like : en
  • FR849122A - Fabric for corsets, bandages or others : en fr
  • GB514586A - Improvements relating to mechanism for truing grinding wheels : en
  • CH207476A - Process for the production of hollow bodies, such as vessels and lids, with annular reinforcing parts and hollow bodies produced according to this process. : de en
  • US2179875A - Track roller : en
  • US2179479A - Soldering attachment for tapered bodies : en
  • US2179609A - Spaek plug construction : en
  • US2180201A - Pitch band reed : en
  • US2180209A - Control for hand brakes : en
  • US2180227A - Soling machine : en
  • FR849207A - Auto theft switch : en fr
  • FR849220A - Grid operated discharge tube : en fr
  • GB514564A - Improvements in or relating to the manufacture of staple fibre yarns or like products from continuous filaments : en
  • GB514558A - Improvements in switch operating mechanism for electric signalling circuits : en
  • GB514775A - Improvements in or relating to service meter reading equipment for use in telecommunication systems : en
  • DE683709C - Coil for ironless induction ovens consisting of water-permeated square tubes : de en
  • GB514681A - Improvements in shaving implements : en
  • GB514769A - Improvements in or relating to coin-actuated mechanism : en
  • DE683836C - Electric discharge device : de en
  • DE683877C - Weed killers to be used in aqueous solution : de en
  • US2179656A - Disk wheel : en
  • US2179608A - Coke-oven door operating mechanism : en
  • US2179707A - Ventilator : en
  • FR849176A - Insulating material particularly intended for electrical devices and conductors for high frequency currents : en fr
  • GB514658A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • CH207471A - Briquette for combustion purposes. : de en
  • DE683679C - Stand-up collar : de en
  • FR849066A - Electric amplifier with automatic shade adjustment : en fr
  • CH207599A - Plaster-based investment. : de en
  • CH207668A - Device for irrigation of the oral mucosa. : de en
  • US2179510A - Nonrefillable bottle : en
  • FR849267A - Rotary liquid pump : en fr
  • FR849056A - Device for predicting nighttime frost : en fr
  • GB514781A - Improvements relating to floats for controlling the level of liquid in cisterns and like containers : en
  • US2180030A - Bolt : en
  • FR849116A - Improvements to electrical filters and impedance transformer networks : en fr
  • DE683739C - Coupling head of a two-part heating steam coupling for railroad cars : de en
  • DE683938C - Method and device for separating the very fine dust from fine material of essentially 0 to 2 mm grain size : de en
  • CH207642A - Landing gear on aircraft. : de en
  • CH207629A - Tractors, in particular for agricultural purposes. : de en
  • GB514752A - Improvements in and relating to the elastic mounting of motors : en
  • US2179905A - Claculating device : en
  • FR849235A - : fr
  • DE683772C - Ventilation for motor vehicles : de en
  • DE683872C - Method and apparatus for compensating for temperature error in base range finders : de en
  • USD117602S - Design fob a bottle display card : en
  • USD117646S - Design fob a tablecloth ob similar : en
  • US2179763A - Window shade : en
  • GB514748A - Improvements in and relating to hand propelled domestic carpet sweeping machines : en
  • AU560338A - Improvements in and relating to steels : en
  • ES5343U - Automatic fluid injector in human and animal organisms and automatic extractor of blood and other humors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849103A - Device for making crosswords and a game that can be played by means of this device : en fr
  • ES4656Y - A belt : en es
  • US2179755A - Metal scoring machinery : en
  • FR849069A - Improved method and device for playing, synchronizing, re-recording and rigging sound films : en fr
  • ES4658Y - A folding bed with a nightstand and dresser : en es
  • FR849294A - Improvements to bicycle and motorcycle racks : en fr
  • GB514817A - Improvements in or relating to dental backing patterns : en
  • DE683923C - Gang saw : de en
  • FR849198A - Device for eliminating adjustment differences in the sheet feeders of printing machines : en fr
  • GB514784A - Improvements in ambulances : en
  • GB514655A - Improvements in securing means for nuts and the like : en
  • GB514739A - Improvements in and relating to internal combustion engines and to methods of cooling parts of the same : en
  • IE15617L - Rotary i.c. engine construction : en
  • DE683692C - Process for the preparation of quinoline compounds containing amino groups with basic substituents in the 4-position : de en
  • GB514750A - Improvements in electrical resistors : en
  • DE683881C - Method for assembling sheet metal containers provided with transverse walls, in particular fuel containers with rolling walls for aircraft : de en
  • DE683915C - Arrangement for cooling self-supporting coils for electrical measuring instruments : de en
  • GB514729A - Improvements in and relating to thermionic valve amplifiers : en
  • US2180119A - Adsorber apparatus : en
  • US2179678A - Wall insulation : en
  • US2179654A - Faucet connection : en
  • US2179658A - Electrician's guide : en
  • CA385063A - Resin processing : en fr
  • CH207600A - Cutting tool for dental and surgical purposes. : de en
  • ES4545Y - A sanitary bandage dressing, especially a ladies' sanitary napkin : en es
  • US2179984A - Process fob the manufacture of : en
  • CH207633A - Transport facility consisting of a track and at least one vehicle designed to travel on it. : en fr
  • ES5334U - Hobby toy. (Machine-translation by Google Translate, not legally binding) : en es
  • US2179923A - Disk differential : en
  • US2180047A - Alarm device : en
  • US2180171A - Timing control for pneumatically operated switches : en
  • FR849183A - Water atomizer, for oil burners : en fr
  • GB514746A - Improvements in, or relating to, draw benches used in the production of cold drawn tubes and for like drawing processes : en
  • DE683953C - Process for the production of hydrogen peroxide by oxidation of hydrazo compounds : de en
  • GB514815A - Improvements connected with reciprocating compressors or pumps : en
  • FR849232A - : fr
  • US2179602A - Centering device : en
  • USD117592S - Design fob a dress ensemble : en
  • ES143279A1 - Crushing machine of exotic elements and impurities that contains the veil for the card. : en es
  • FR849132A - Rubber heel : en fr
  • US2180143A - Scooter : en
  • FR849210A - New carded yarn and manufacturing process : en fr
  • US2179549A - Push-off for sweep rakes : en
  • US2179871A - Spraying device : en
  • US2179914A - Detent mechanism : en
  • GB514758A - Improvements in and relating to electric discharge devices : en
  • GB514816A - An improved atomizer for liquids : en
  • US2179619A - Apparatus for well cleaning : en
  • US2179644A - Tobacco handling and preparing : en
  • ES144497A3 - Babbitt metal. : en es
  • US2179723A - Telephone system : en
  • US2179825A - Wire reel support, rack, or stand : en
  • GB514567A - Improvements in or relating to thermionic amplifiers : en
  • GB514811A - A device for inducing motion of fluid, or the propulsion of a body through a fluid : en
  • US2179729A - Dispensing apparatus : en
  • ES5349U - Classifier file of visible signs and double visibility, combinable and interchangeable. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849172A - Manual and automatic circuit breaker, with sudden cut-off and time-delayed free tripping and overcurrent : en fr
  • GB514745A - Improvements in electric light fittings : en
  • GB514582A - Improvements in or relating to processes and apparatus for applying adhesive : en
  • US2179605A - Picryl fluoride and method of making the same : en
  • US2179478A - Motor bicycle : en
  • USD117650S - Design for a dress : en
  • US2179776A - Electrode release for arc lamps : en
  • ES144474A3 - Improvements in the stretching of sheet glass. : en es
  • FR849055A - Reproductive of signs : en fr
  • GB514800A - Improvements in or relating to circuit arrangements for deriving a voltage which is independent of fluctuations of the supply voltage : en
  • USD117654S - Design for a dress : en
  • US2179720A - Grounding device : en
  • US2180289A - Drilling and honing machinery : en
  • IE15931L - Ferrous alloys : en
  • GB514585A - Improvements in and relating to housings for high voltage electrical apparatus : en
  • USD117629S - Design fob a dress ensemble : en
  • US2180286A - Road guard : en
  • GB514624A - Improvements in and relating to stereoscopic kinematographic cameras : en
  • US2179837A - Clutch : en
  • US2180012A - Azo compounds and process for coloring therewith : en
  • CH207524A - Line deburring device on die setting and line casting machines. : de en
  • AU478338A - Improvements in circuit arrangements for thermionic valves : en
  • AU213939A - A permanent crease ina material anda method of forming the crease : en
  • CH207534A - Mechanical pencil with automatic lead sequence. : de en
  • AU102539A - Device forthe protection of trees andthe like against insects or caterpillars : en
  • US2179732A - Channel cutter : en
  • US2179559A - Compound compensated governor : en
  • US2179869A - Grinding machine : en
  • US2180210A - Adjustable supporting means : en
  • ES5350U - Mechanism for closing waters, sewers and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • DE683890C - Firing pin coupling on self-loading weapons : de en
  • US2179515A - Antisideslipping attachment for motor vehicles : en
  • US2179736A - Stock quotation system : en
  • CA385067A - Intake manifold : en fr
  • US2179539A - Electrical switch : en
  • US2180180A - Controlling bandeau : en
  • US2179750A - Double-acting air valve : en
  • DE681324C - Method for gluing wood and wood-like materials : de en
  • USD117561S - Design for a range : en
  • US2180010A - Film holder : en
  • US2180178A - Maternity corset : en
  • DE683925C - Photoelectric light meter : de en
  • DE683907C - Self-sealing coke oven door for horizontal chamber ovens : de en
  • DE683811C - Brush holders for electrical machines : de en
  • ES5345U - Box for packaging. (Machine-translation by Google Translate, not legally binding) : en es
  • US2179812A - Plug for use in cementing wells : en
  • US2179913A - Mail box : en
  • USD117588S - Design fob a store building : en
  • DE683690C - Block clips, especially for ticket folders : de en
  • GB514799A - Improved atomising device for liquid : en
  • US2179957A - Welder control system : en
  • US2180123A - Mechanical game : en
  • US2179611A - Draft arm nozzle : en
  • US2180087A - Wet treatment of raw bast fibers : en
  • US2180159A - Electromagnetic device : en
  • USD117563S - Design fob a pin : en
  • FR849252A - Process and device for dissolving gases in liquids or extracting them and their applications, in particular in the manufacture of soda ash : en fr
  • FR849184A - Advanced centrifugal pump : en fr
  • FR849290A - Safety drills for minors without black powder : en fr
  • US2179894A - Means for checking flame projection from incandescent gas discharge conduits : en
  • US2179579A - Corn husking machine : en
  • FR849160A - Single bellows gas meter : en fr
  • CH207614A - Chemical cartridge for breathing and gas protection devices. : de en
  • GB514686A - Improvements in or relating to electron discharge devices : en
  • DK56916C - Electrode system with asymmetric conductivity and method of manufacture. : da en
  • FR849227A - Oxygen breathing apparatus : en fr
  • IE15947L - Assembling pieces of toughened glass : en
  • US2179804A - Yarn cutter for bobbin strippers : en
  • US2179948A - Lifting mechanism : en
  • US2179704A - Door and brake interlock : en
  • US2179655A - Drive belt for textile spindles : en
  • US2179676A - Ham package and method of making same : en
  • US2179994A - Alarm dispatching mechanism : en
  • US2180084A - Spray nozzle : en
  • AU265539A - Improvements in and relating to steel rollers suitable for textile and like machinery : en
  • CH207494A - Method for the preparation of a 4,5-unsaturated 3-ketone of the sex hormone series. : de en
  • AU109000B2 - Improvements in television scanning systems : en
  • DE683862C - Jacket clamp for electrical lines : de en
  • US2179520A - Automatic turbine drive : en
  • US2179595A - Treating table : en
  • US2179649A - Beam weight : en
  • US2180120A - Drill bit and shank : en
  • AU109017B2 - Improvements in electromagnets and operating circuits therefor : en
  • US2179851A - Combination range and view finder : en
  • US2180046A - Calendering machine : en
  • US2180255A - Transcribing apparatus : en
  • US2179564A - Slack adjuster : en
  • US2179882A - Blind : en
  • US2179940A - Automatic damper : en
  • CA385144A - Automatic loom : en fr
  • CA385066A - Roller gate : en fr
  • CA385132A - Refrigerated display case : en fr
  • US2179831A - Hose washing machine : en
  • US2180321A - Fishing reel : en
  • AU108961B2 - Improvement in television scanning systems : en
  • CH207597A - Heating element for high temperature furnaces. : de en
  • US2179904A - Filing cabinet or the like : en
  • US2180079A - Convertible sawing and abrading machine : en
  • CH207636A - Wheel for rail vehicles. : de en
  • US2180190A - Heat saver : en
  • USD117568S - Design fob a coffee maker : en
  • FR849161A - Device for cutting vegetables : en fr
  • FR849298A - Oscillating device for an electrodynamic loudspeaker or other device for transforming oscillations : en fr
  • CH207639A - Signal box with switch levers to control the switch machines. : de en
  • US2179484A - Electrical switch : en
  • US2179516A - Rope clamp : en
  • US2179809A - Condensation products : en
  • US2180183A - Liquid fuel burner : en
  • DE683905C - Headlight assembly on a motor vehicle : de en
  • DK56922C - Adjustment device for wall, ceiling or screen construction constructed as a mechanical-acoustic choke chain. : da en
  • ES5309U - Anti-slip tire. (Machine-translation by Google Translate, not legally binding) : en es
  • CH207462A - Ring dowel connection with wooden structures. : de en
  • CH207576A - Device for lubricating sliding members. : en fr
  • CH207502A - Process for the preparation of 4-oxynaphthostyril. : de en
  • CH207528A - Dust-proof box for office machines. : de en
  • US2179883A - Coin controlled cap remover : en
  • US2180281A - Cellulosic ester composition : en
  • CA385134A - Radio tuning system : en fr
  • GB514590A - Improvements in or relating to interlocking flexible metallic tubing : en
  • AU173339A - Improvements in domestic cooking apparatus : en
  • AU510039A - Improvements in and relating to rotary systems such as hubs for air screws : en
  • CA385131A - Railway switch apparatus : en fr
  • US2179648A - Cell case packing machine : en
  • CA385034A - Chrome refractory : en fr
  • CA385109A - Range boiler : en fr
  • CA385065A - Electric induction furnace : en fr
  • CH207529A - Protective device against heating of films. : de en
  • DE683845C - Wetting agents : de en
  • DE682868C - Water heater with an outlet pipe provided next to the hot water outlet pipe for the steam produced when the water is heated : de en
  • GB514703A - Improvements in or relating to moulding mixtures : en
  • CH207501A - Process for cleaning all types of pulp. : de en
  • US2179574A - Mechanism for dereeling or unwinding wire from coils : en
  • US2179630A - Intermittent feed mechanism : en
  • US2179769A - Combustion engine : en
  • US2179860A - Track roller : en
  • DE683712C - Device for spinning rubber threads : de en
  • US2180001A - Purification of hardwood oils : en
  • USD117606S - Design fob a bottle : en
  • ES5274U - Cursor for separable seals (Machine-translation by Google Translate, not legally binding) : en es
  • DE683686C - Control element for vertical branch lines in under burner coke stoves : de en
  • FR849025A - Improvements to the automatic adjustment of t receiving stations. s. f. : en fr
  • FR849033A - Switchboard : en fr
  • ES142561A3 - Improvements introduced in gas stoves. : en es
  • GB514718A - Improvements in or relating to beater or like arms : en
  • FR849300A - Process for producing photographic and cinematographic prints in natural colors : en fr
  • GB514630A - Improvements in fastening devices : en
  • DE683687C - Tamping and charging device for coke ovens : de en
  • DE683929C - Bearing free of sliding friction : de en
  • DK56933C - Roulette games. : da en
  • FR849050A - Device usable in air and sea navigation to determine, on a spherical map, the circle of the heights of a star : en fr
  • FR849158A - Improvements to processes for ridding of gases containing carbon monoxide and hydrogen from organic sulfur compounds : en fr
  • ES5351U - Device for direct connection of the plug cord with the iron. (Machine-translation by Google Translate, not legally binding) : en es
  • US2179600A - Vehicle body : en
  • US2180003A - Ophthalmic lens : en
  • CH207650A - Process for the preparation of a quaternary ammonium salt. : de en
  • US2179757A - Flyleaf construction for ring binders : en
  • DE683719C - Deck chair with a hangable bath bag : de en
  • CH207475A - Bathtub. : de en
  • US2179909A - Refining of hydrocarbon oil with mixed solvents : en
  • AU108973B2 - Improvements in or relating to circuit breakers : en
  • AU556638A - Improvement in periodic wave-generating systems : en
  • CH207533A - Device for the photomechanical application of pattern elements on rollers used for the production of pressure rollers. : de en
  • CH207459A - Product suitable to excite the formation of roots and to facilitate the taking of grafts, for the purpose of agamic propagation of plants. : en it
  • US2179968A - Apparatus for treating moldable materials : en
  • DE683749C - Arrangement for harmonic compensation in power transmission networks : de en
  • CH207584A - Device for heating engine pistons. : de en
  • US2179958A - Door latch construction : en
  • CH207589A - Method for wrapping electrical conductor parts with insulating tape. : de en
  • US2179480A - Apparatus for introducing fluid into a deep well pump : en
  • CA385085A - Stencil sheet manufacture : en fr
  • CH207644A - Process for the production of a fast maturing beer. : de en
  • ES5332U - New model of metallic bed armchair (Machine-translation by Google Translate, not legally binding) : en es
  • USD117633S - Design fob an incinerator : en
  • US2180042A - Suction and irrigation apparatus : en
  • US2179491A - Deterioration resistant reflector : en
  • US2179838A - Temperature control device : en
  • US2180025A - Heat-responsive switch : en
  • USD117607S - Design fob a bottle : en
  • CA385084A - Colloidal carbonate preparation : en fr
  • CH207562A - Centrifugal method and device for pouring out bearing bushes. : de en
  • US2179725A - Scissors holding device : en
  • CH207585A - Flame tube boiler with cross boiler tubes. : de en
  • GB514583A - Improvements relating to the manufacture of barium compounds : en
  • GB514597A - Improvements in or relating to prepayment meter mechanism : en
  • US2179702A - Radiator header : en
  • USD117634S - Design for an oil burner : en
  • US2179528A - Plow : en
  • US2179754A - Stucco cement composition : en
  • US2180276A - Flashlight attachment for cameras : en
  • IE15592L - Quartz seals : en
  • US2179920A - Compounds of the perylene series : en
  • USD117590S - Design fob a pipe coupling elbow : en
  • USD117578S - Design for a bracelet chain : en
  • US2180035A - Means for controlling the timing and sequence of operations in laundry machines and the like : en
  • US2180239A - Shotgun cartridge : en
  • DE683778C - Circuit arrangement for private branch exchanges with transfer option : de en
  • FR849061A - Device of a gas mask cartridge : en fr
  • GB514605A - A method of impregnating cigarette paper and cigarette sleeve tips and linings : en
  • US2179963A - Machine for cleaning corrugated plates or molds : en
  • SE97369C1 - Rumor device : en sv
  • US2179530A - Method of forming finned tubing or the like : en
  • DE683715C - Process for the production of runners for rotary piston engines and machines, the jacket of which is cast onto the shaft : de en
  • CA385051A - Knitted sweater : en fr
  • CH207465A - Garbage can insert. : de en
  • US2180280A - Perspiration accelerator : en
  • DE683704C - Circuit arrangement for telecommunications systems, in particular telephone systems : de en
  • FR849040A - Process for manufacturing sugar and new molasses from sacchaiferous plants : en fr
  • FR849128A - Improvements in the manufacture of foundry molds : en fr
  • CA385113A - Container closure : en fr
  • CH207616A - Method and circuit for the transmission of a frequency band over lines. : de en
  • US2180270A - Arm holder : en
  • USD117652S - Design for a dress : en
  • USD117593S - Design fob a doll : en
  • GB514678A - Improvement in insecticides : en
  • US2180229A - Shipping box : en
  • USD117564S - Design for an ozonizer : en
  • US2179613A - Parking meter : en
  • US2179784A - Oil filter : en
  • US2179895A - Dyestuffs of the methine series : en
  • CA385059A - Safety hitch : en fr
  • US2179583A - Reversible road rake : en
  • US2180055A - Bottle cap : en
  • DE683727C - Device for converting a rotary movement into a uniform forward movement, e.g. for forming the bottom square of cross-bottom bags : de en
  • DE676744C - Gripper arrangement on the printing cylinder of printing machines : de en
  • CH207518A - Process for the production of castings. : de en
  • US2180104A - Collapsible carton : en
  • USD117559S - Design for an electric stove : en
  • CA385083A - Metallurgical furnace : en fr
  • US2180185A - Tank : en
  • NL47141C - : en
  • USD117632S - Design for a toy animal : en
  • AU428438A - Improvements in and relating to spraying apparatus : en
  • US2180133A - Softening agent : en
  • US2179813A - Belt splice : en
  • US2179490A - Edge gauge for channeling machines : en
  • US2179547A - Drive system for gas electric automobiles : en
  • US2179978A - Process for the manufacture of levo-ascorbic acid : en
  • US2179966A - Noise suppression circuits : en
  • US2180302A - Spacer element for typographical machines : en
  • DE683741C - Electric point machine that can be cut open with a pull-out coupling : de en
  • DE683810C - Operating push button for circuit arrangements of electrical power consumers in living rooms : de en
  • US2179847A - Crate : en
  • US2179854A - Coupling unit : en
  • US2180213A - Illuminating tooth brush cabinet : en
  • USD117630S - Design for a combined scarf and ear : en
  • US2180244A - Power operated knife : en
  • US2180259A - Suction mechanism : en
  • CA385119A - Railway car roof : en fr
  • FR849109A - Exhaust manifold, in particular for combustion engines : en fr
  • CH207523A - Device for storing and conveying index cards and other objects in containers. : de en
  • CA385042A - Wire clip forming and closing machine : en fr
  • CH207477A - Strainer. : de en
  • US2179477A - Vehicle : en
  • US2180037A - Stamping machine : en
  • US2180045A - Combined detachable lable and pouring spout : en
  • US2180175A - Method of and apparatus for measuring small changes in length : en
  • US2180130A - Musical instrument : en
  • USD117566S - Design for an alb filter : en
  • CA385068A - Telephone transmission system : en fr
  • US2179783A - Process for the production of tetrazylazide and the salts thereof : en
  • US2179739A - Triplicate indicating device : en
  • US2179563A - Adjustable margin float : en
  • US2179735A - Shoe polish dauber : en
  • USD117565S - Design for a buckle : en
  • USD117570S - Design for a coffee maker : en
  • US2180015A - Diagnostic instrument : en
  • CH207485A - Method for waterproofing textile fabric pieces that have already been cut to size for use. : de en
  • US2179873A - Heating and humidifying system : en
  • US2179836A - Hard facing alloy : en
  • US2179981A - Carton : en
  • US2179929A - Mercury arc rectifier : en
  • DE683783C - Arrangement for sealing and guiding a piston in the cylinder of hydraulic presses : de en
  • US2179693A - Welding electrode : en
  • US2179893A - Portable air conditioning means for brooders and the like : en
  • CH207509A - Process for the carboxylation of alkali metal salts of aromatic compounds with a phenolic function. : en fr
  • US2179674A - Holding and releasing mechanism for hand brakes : en
  • US2180043A - Gyroscope : en
  • USD117575S - Design for a camera : en
  • CH207565A - Ratchet gears for machine tools with electromotive drive. : de en
  • US2180007A - Photographic copying and projection apparatus : en
  • CA385086A - Vulcanization accelerator : en fr
  • CH207671A - Process for the preparation of an oxyketone of the androsten series. : de en
  • US2179734A - Air conditioning : en
  • US2179983A - Tire chain : en
  • DE683703C - Arrangement for telecommunications, in particular telephone systems for fritting contacts : de en
  • CH207532A - Process for making colored copies from multicolor subtractive images. : de en
  • DE683828C - Spray gun : de en
  • FR849110A - 4'-Sulfo 3'-halogenbenzoyl-2-arylcarboxylic acids and their production process : en fr
  • CA385106A - Hydrogen peroxide production : en fr
  • CH207495A - Process for the preparation of a ketone of the cyclopentanopolyhydrophenanthrene series. : de en
  • FR849188A - Improvements to heat exchangers : en fr
  • CH207514A - Apparatus for the continuous deodorization and post-treatment of vegetable oils. : de en
  • AU108963B2 - Spark arresting front end for locomotives : en
  • AU484938A - Improvements in electromagnets and operating circuits therefor : en
  • DE683742C - Circuit for electrical points, signal drives or the like. : de en
  • CA385096A - Aircraft protective surface : en fr
  • US2179687A - Metering device : en
  • AU282639A - Footwear and method of constructing thesame : en
  • DE683717C - Device for expressing moist tissues, such as sensors, wipes, laundry items or the like. : de en
  • FR849126A - Process for the production of polymerization products of vinyl pyridines : en fr
  • FR849216A - Fast canoe or hydrofoil : en fr
  • CH207484A - Machine for yarn processing with a device for the liquid treatment of the yarn. : de en
  • CH207613A - Jet pipe, in particular for fire-fighting purposes. : de en
  • AU108998B2 - Improvements in or relating to dry shavers and like apparatus : en
  • AU109027B2 - A permanent crease ina material anda method of forming the crease : en
  • AU172039A - Improvements in or relating to multiplex working in communication systems : en
  • US2179688A - Dispensing device : en
  • US2179646A - Barbecue machine : en
  • DE683896C - Waste rinsing device with lifter : de en
  • GB514721A - Improvements in or relating to processes for preparing phosphorous-containing organic compounds useful as interface modifying agents and the compounds so prepared : en
  • CH207553A - Waterproof winding device. : en fr
  • US2180207A - Machine for winding duolateral electrical coils : en
  • US2179855A - Automatic pressure release ratchet wrench : en
  • USRE21262E - ing alls : en
  • FR849248A - Improvements to the night camouflage of lighted premises : en fr
  • GB514759A - Improvements in and relating to electric gas blast switches : en
  • CA385097A - Periodic voltage generator : en fr
  • DE683759C - Press mold for producing hollow pellets made of synthetic resin or the like. : de en
  • US2179576A - Tuning control for radio receivers or the like : en
  • US2179766A - Insect exterminator : en
  • US2179828A - Display device : en
  • USD117656S - Design fob a textile fabric : en
  • GB514676A - Improvements in multi-anode gas-filled electric discharge tubes : en
  • GB514808A - Improved means for testing the fuel pumps of diesel engines : en
  • USD117636S - Design fob an automobile : en
  • FR849179A - Glass cover plate for spotlights : en fr
  • US2179513A - Metal casting : en
  • FR849114A - Improvements to locking and clamping devices : en fr
  • USD117631S - Design fob a woven textile fabric or : en
  • CH207503A - Process for the preparation of an N-substituted cyclic amidine. : de en
  • CH207676A - Suspension for contact wires without track. : de en
  • FR849089A - : fr
  • FR849130A - Apparatus and method for uninterrupted casting of several continuous metal ingots : en fr
  • GB514625A - Apparatus for tensioning strip material such as a binding strap, wire or the like for binding boxes, bales, crates and other bodies : en
  • GB514753A - Improvements relating to electric tumbler switches : en
  • US2180112A - Partition door : en
  • US2180250A - Hull of flying or motor boats : en
  • FR849104A - Improvements to shock absorbers : en fr
  • FR849203A - De-icing device for aviation propellers : en fr
  • CH207551A - Escape wheel for anchor with pegs. : en fr
  • CH207575A - Oil can. : de en
  • DE670965C - Process for the production of hydrogen peroxide : de en
  • US2179833A - Distillation of liquids having relatively high boiling points : en
  • DE683829C - Opener for bast fibers, especially flax straw or the like. : de en
  • ES5320U - New swimsuit (Machine-translation by Google Translate, not legally binding) : en es
  • FR849112A - Process for manufacturing annular or tubular articles in flexible material : en fr
  • GB514720A - Improvements in bearings for the spinning spindles of spinning machines : en
  • GB514592A - Improvements in and relating to the manufacture of cyclic ketones : en
  • FR849151A - stable emulsions and dispersions and process for their preparation : en fr
  • CA385107A - Bleaching and sterilizing agent preparation : en fr
  • NL47060C - : en
  • US2179965A - Insulated conductor : en
  • US2180017A - Camera with range finder : en
  • DE683776C - Procedure for filling oxygen bottles : de en
  • CH207486A - Hand washing tamper with inner and outer bell. : de en
  • GB514723A - Improvements in or relating to superheterodyne wireless receivers : en
  • US2179485A - Means for uniform packaging of mixtures : en
  • US2180072A - Cloth laying machine : en
  • DE683943C - Magnetic cores for recording acoustic events on a magnetizable loudspeaker : de en
  • DE683874C - Calculating machine or the like : de en
  • FR849036A - Process for recovering sulfur dioxide from gas containing it : en fr
  • FR849115A - Process for producing subtractive multi-color proofs from subtractive multi-color images : en fr
  • GB514804A - Improvements in electrical switchgear : en
  • US2179670A - Piston ring : en
  • US2180271A - Hose clamp : en
  • DE683900C - Line arrangement to prevent foaming in liquid containers : de en
  • DE683725C - Schlaegermuehle : de en
  • DE683755C - Device for automatic stabilization when registering volume changes of organs inside the body by means of ultra-short electrical waves : de en
  • FR849135A - Roof tile : en fr
  • DE683781C - Arrangement for ventilation around a horizontal axis swiveling headlamp housing : de en
  • GB514690A - Improvements in or relating to jig-saw puzzles : en
  • DE683813C - Electric switch in partial fraction circuit with constant input resistance : de en
  • FR849083A - Insulating input for high voltage conductors in empty air containers : en fr
  • FR849277A - : fr
  • GB514790A - An improved indicating pointer : en
  • FR849113A - Improvements to machine tools : en fr
  • GB514578A - Improvements in and connected with means for damping vibrations between electric contacts : en
  • USD117600S - Design for a device for teaching golf : en
  • CA385094A - Chromium-manganese steel : en fr
  • FR849009A - Washing machine : en fr
  • US2179522A - Tack button : en
  • US2179615A - Audiphone : en
  • US2180320A - Valve : en
  • DE683760C - Device for driving on wheel pressure compensators : de en
  • DK56921C - Method and Machine for Manufacturing Insulating Sheets for Building Purposes. : da en
  • US2179925A - Pump : en
  • USD117598S - Design for a bracelet chain : en
  • DE683908C - Process for the production of trimethylhydroquinone : de en
  • FR849282A - Improvements to fire extinguishers : en fr
  • US2179862A - Reflecting brick and walls and buildings utilizing the same : en
  • FR849299A - Method of producing subtractive images in several colors : en fr
  • CH207493A - Process for the preparation of a monoester of the androstane series. : de en
  • FR849079A - Bearing for spinning and twisting skewers : en fr
  • US2179977A - Process for the manufacture of levo-ascorbic acid : en
  • DE683699C - Use of austenitic cast iron : de en
  • CA385098A - Terpene ether preparation : en fr
  • CH207508A - Process for the preparation of d, 1-tropic acid-2,2-dimethyl-3-diethylaminopropyl ester. : de en
  • US2179922A - Manicure accessory : en
  • US2180063A - Syringe : en
  • DE683948C - Zipper slider : de en
  • US2179728A - Window lock : en
  • NL47185C - : en
  • US2180009A - Precipitation of cellulose triacetate : en
  • US2180111A - Body supporting garment : en
  • US2180263A - Garment hanger : en
  • US2179960A - Agglomerated material in particular for electrical purposes and shaped bodies made therefrom : en
  • GB514644A - A protective cover for motor car and like seats : en
  • FR849131A - Switch and switch drum : en fr
  • GB514786A - An improved apparatus for diluting and delivering viscous liquids and compositions : en
  • IE15926L - Waterproof packaging etc., material : en
  • GB514647A - Improvements in or relating to current collectors for trolley buses or like vehicles : en
  • FR849195A - Process and tools for casting metals and other materials : en fr
  • GB514710A - Improved method and means for engraving printing-surfaces : en
  • DK56935C - Jets for outlet studs. : da en
  • AU171439A - Improvements in methods of and apparatus for securing fastening members, of sliding clasp fasteners to their carriers : en
  • DE1477107U - : de en
  • US2180155A - Electric contact : en
  • US2180164A - Regulator circuit : en
  • US2179721A - Cooler : en
  • AU15339A - Improvements in web coating apparatus : en
  • FR849018A - Hair-acting substances and method of preparing such substances : en fr
  • FR849106A - Process for the production of glucinium alloys from glucinium ore : en fr
  • FR849134A - Ski attachment : en fr
  • FR849076A - Double envelope incandescent electric lamp : en fr
  • US2180106A - Binder : en
  • GB514806A - Improvements in and relating to devices for hanging clothes : en
  • US2179546A - Drive system for gas electric automobiles : en
  • US2179534A - Machine for separating, counting, delivering, wrapping, and addressing sheet material : en
  • US2179999A - Denatured alcohol containing tetrahydrofurfuryl alcohol : en
  • US2179569A - Motor control : en
  • US2179560A - Process of vitamin d concentration : en
  • US2179521A - Tack button : en
  • US2179575A - Lock washer : en
  • US2180126A - Cleaning and degreasing system : en
  • US2179627A - Loose leaf binder : en
  • US2180182A - Parachute assemblage : en
  • FR849182A - Locomotive machine : en fr
  • CA385124A - Pipe band : en fr
  • FR849021A - Device for crushing all kinds of materials : en fr
  • US2179835A - Step-by-step lead pencil : en
  • US2179483A - Material spreader : en
  • US2180049A - Board game apparatus : en
  • USD117553S - Design for a wooden rocking horse : en
  • GB514563A - Improvements in or relating to composite materials and articles including wood laminae : en
  • FR849085A - Ring magnet magnetization process : en fr
  • FR849292A - Pad : en fr
  • GB514709A - Improvements relating to electric relays : en
  • FR849019A - Hair-acting substances and method of preparing such substances : en fr
  • FR849041A - Single-phase or polyphase electric machine : en fr
  • FR849253A - : fr
  • GB514626A - Improvements in or relating to meters for coal and other broken, granular or powdered materials : en
  • FR849047A - Leonard control with automatic switching on and off of DC motors : en fr
  • FR849276A - Improvements to casings and hoses for bicycles and other cycles : en fr
  • FR849048A - Improvements in the attachment of service branches or fittings to main pipes and similar fittings : en fr
  • DE683724C - Calorimeter for determining the calorific value of flammable gases : de en
  • DE683745C - Multipole rotary switch with spring mechanism : de en
  • GB514664A - Improvements in or relating to cigarettes : en
  • DE683926C - Device for measuring radiation by comparing several adjacent images of the radiation to be measured, generated with the aid of a spectroscope or spectrograph : de en
  • FR849186A - Elastic mount for automatic firearm : en fr
  • DE683934C - Device for cleaning beer pipes : de en
  • FR849174A - Electric discharge tube for the generation, ignition, amplification, etc., of high frequency oscillations : en fr
  • GB514749A - Improvements in high vacuum condensation or diffusion pumps : en
  • CH207515A - Process for the extraction of mineral oils. : de en
  • DE683792C - Machine for sticking patterns on cards : de en
  • FR849170A - Shuttle for weaving looms and its manufacturing process : en fr
  • US2179788A - Accelerator governor linkage : en
  • US2180076A - Shoe : en
  • US2180305A - Method of insulating panels : en
  • GB514589A - Improvements relating to beer and like pump casings : en
  • CH207626A - Structural part for vehicles, in particular motor vehicles. : de en
  • DE683752C - Device for fastening and setting the electrode system of cathode ray tubes on the tube base : de en
  • GB514737A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • GB514695A - New or improved direction indicating means for bicycles, motor cycles and other road vehicles : en
  • CH207468A - Protective device for the entry insulators of electrical high-voltage lines used in vessels filled with conductive medium. : de en
  • DE683782C - Device for electrical resistance seam welding, especially of pipe longitudinal seams : de en
  • US2179682A - Gas shipping tank : en
  • US2179765A - Walking tractor : en
  • US2180186A - Washing machine : en
  • GB514670A - Improvements in ignition timing mechanism for supercharged internal combustion engines : en
  • AU84339A - Improved process and apparatus for making sealed hollow articles of glass : en
  • US2180021A - Process for recovering aliphatic acids : en
  • US2180059A - Artists equipment : en
  • US2179517A - Control mechanism : en
  • US2179790A - Photographic developer : en
  • US2180247A - Elastic top for hosiery : en
  • DE683680C - Process for the production of iron and pleated folds : de en
  • FR849086A - Process for the production of round cheeses and press mold for carrying out the process : en fr
  • FR849120A - Device for commercial typewriters, in particular for accounting machines, intended for the advancement of a strip of writing sheets made up of sheets held together : en fr
  • FR849192A - Timing shaft ignition magneto for internal combustion engines with odd number of cylinders : en fr
  • GB514765A - Improvements in or relating to motion picture cameras of the magazine type : en
  • US2180066A - Three-way dump truck : en
  • USD117639S - Design fob a vanity case ob similab : en
  • ES5296U - A metal case or pencil carries pencil (Machine-translation by Google Translate, not legally binding) : en es
  • FR849279A - Reserve device for all tanks : en fr
  • GR8597B - COBBLE MANUFACTURING SYSTEM. : el en
  • US2179896A - Tire tool : en
  • USD117616S - Design for a textile fabric : en
  • DE683914C - Radio receiver : de en
  • DE683928C - Carburetors for internal combustion engines : de en
  • FR849157A - Improvements to percussion rockets, especially those for small caliber shells : en fr
  • DE683885C - Frames for motor vehicles : de en
  • GB514640A - Image-suppression system for wireless receivers : en
  • GB514777A - Improvements in or relating to control mechanism employing relay apparatus : en
  • DE683871C - Space image range finder : de en
  • GB514561A - Improvements in and relating to electric ovens : en
  • US2179995A - Abrading machine : en
  • DE683858C - Multi-pipe lead-through for electrical devices that are filled with insulating fluid : de en
  • GB514712A - Improvements in duplicating attachments for typewriters : en
  • USD117577S - Design for a bracelet chain : en
  • CA385090A - Vent plug : en fr
  • CH207499A - Process for separating the carbonyl compounds obtainable in the side chain degradation of steroids. : de en
  • US2179527A - Method of constructing plows and the like : en
  • US2180235A - Jar cap tool : en
  • US2180147A - Electric circuit interrupter : en
  • CA385095A - Chromium-manganese-nickel steel : en fr
  • USD117551S - Design for a trash burner : en
  • CH207674A - Process for preparing an aminobenzenesulfonic acid amide compound. : de en
  • US2180323A - Fishing rod : en
  • US2179498A - Stop motion for twisting machines : en
  • US2180144A - Control mechanism : en
  • DE683710C - Coil for ironless induction ovens consisting of water-permeated square tubes : de en
  • US2180202A - Flying cutting device : en
  • US2179596A - Attachment for cultivators : en
  • US2179880A - Bottle stopper sealing strip remover : en
  • US2180019A - Change-speed transmission gearing : en
  • US2180122A - Musical instrument : en
  • CH207622A - Aseptic packaging for sterilized dressing compresses. : en fr
  • CH207482A - Winding machine in which a full bobbin is automatically exchanged for an empty bobbin. : de en
  • AU108967B2 - Device forthe protection of trees andthe like against insects or caterpillars : en
  • CH207661A - Elastic feedback regulator. : de en
  • CA385117A - Olefine mixture polymer production : en fr
  • US2180027A - Lens mount adapter : en
  • US2180078A - Compound abrading and brazing machine : en
  • US2179876A - Power unit and base frame for washing machines : en
  • US2180197A - Electric receptacle : en
  • US2180301A - Centrifugal machine for homogenizing : en
  • CA385108A - Matrix filling device : en fr
  • DE683821C - Key arrangement for chromatic hand harmonics : de en
  • US2179610A - Burner for liquid fuel : en
  • US2180098A - Tread link for tire chains : en
  • USD117623S - Design fob a souvenir nutcracker : en
  • CH207631A - Light alloy wheel rim and method of making the same. : de en
  • AU108976B2 - Deoxidation of steel : en
  • NL48192C - : en
  • US2180002A - Molded body of synthetic resin containing photographic designs : en
  • US2180014A - Sound motion picture reproducing apparatus : en
  • US2180176A - Strain gauge : en
  • CH207474A - Seating and reclining furniture. : de en
  • FR849108A - Pump for unblocking clogged pipes : en fr
  • US2179861A - Electric attachment plug : en
  • US2180168A - Gas turbine driven generator arrangement : en
  • US2179503A - Brake operating mechanism : en
  • US2179711A - Patterning mechanism for knitting machines : en
  • US2179660A - Reflector : en
  • USRE21266E - silver : en
  • DE683940C - Electron tubes with cathode heated indirectly from the network : de en
  • CH207552A - Sealing device of a watch case. : en fr
  • DE683798C - Electrolytic pressure decomposer : de en
  • CA385055A - Aircraft landing signalling system : en fr
  • CA385104A - Sputum cup : en fr
  • CA385143A - Welding process : en fr
  • US2179746A - Universal graphic printing press : en
  • US2179706A - Sleeve valve engine : en
  • US2180041A - Tunnel kiln : en
  • CH207617A - Pulse repeater device for telephone or similar installations. : en fr
  • US2179681A - Refrigerator car : en
  • CH207525A - Inking device for anil printing machines. : de en
  • US2179666A - Checkerwork structure : en
  • US2179933A - Variable speed transmission device : en
  • US2180198A - Apparatus for emplacing concrete : en
  • US2180284A - Conveyer : en
  • US2179971A - Means and method of sectionalizing coaxial cables : en
  • US2180248A - Pocket antiseptic dispenser : en
  • FR849164A - High vacuum metal pump : en fr
  • FR849212A - Improvements to the reverse gear mechanisms of internal combustion engines : en fr
  • CH207672A - Process for preparing an aminobenzenesulfonic acid amide compound. : de en
  • AU108983B2 - Improvements in methods of and apparatus for securing fastening members, of sliding clasp fasteners to their carriers : en
  • USD117609S - Design fob a bottle : en
  • US2179874A - Binder mechanism : en
  • US2180275A - Bracelet strap : en
  • CA385103A - Polymerized styrene plasticization : en fr
  • CH207520A - Process for purifying industrial water intended for an evaporator, and installation for implementing this process. : en fr
  • FR849093A - Tripack for the production of images in natural colors : en fr
  • FR849107A - Improvements to the inking mechanism of printing machines : en fr
  • FR849143A - Chonograph mechanism : en fr
  • GB514685A - Improvements in or relating to negative resistance circuit arrangements : en
  • AU109006B2 - Improvements in or relating to multiplex working in communication systems : en
  • US2179643A - Rotation release for rock drills : en
  • CH207582A - Automatic regulator of the moment of injection of fuel into the cylinders of an internal combustion engine according to the speed of this engine. : en fr
  • DE683799C - Process for temperature control in contact apparatus for the production of sulfuric acid : de en
  • CA385075A - Electric luminescent lamp : en fr
  • US2179927A - Power transmitting device and clutch therefor : en
  • USD117640S - Design fob a handkerchief : en
  • US2179508A - Plate clamp for printing machines : en
  • US2180236A - Finder : en
  • US2179731A - Box : en
  • US2180048A - Automatic semitrailer power hoist connection with truck power unit : en
  • CH207579A - Toggle press. : en fr
  • DE683876C - Straw schuettler : de en
  • FR849012A - Lance, in particular, to fight the fire : en fr
  • FR849095A - Device for waving hair with electric discharge tube : en fr
  • US2180295A - Method of preparing melamine : en
  • CH207549A - Automatic speaking machine with a stack of records arranged above the turntable. : de en
  • AU530838A - Improvements in and relating to motor vehicle direction signalling device and system : en
  • DE683716C - Spoon-like device for the extraction of lemons, oranges etc. Like. Aroma, flavor and builder substances contained : de en
  • DE683731C - Direction indicators for vehicles of all kinds, especially for bicycles and motorcycles : de en
  • CH207656A - Process for the preparation of a new quaternary ammonium salt. : de en
  • US2179689A - Drill bit : en
  • US2180253A - Agricultural machine : en
  • US2179647A - Trapper's spring gun : en
  • US2179601A - Gaseous discharge device : en
  • DE683714C - Device for the production of spinnable fibers from chemically digested pieces of wood : de en
  • US2179832A - Method for orienting drill stems : en
  • US2179659A - Multiple band blade slicing machine : en
  • US2179780A - Bottle wrapper and roller : en
  • DE683748C - Double loop winding for AC commutator machines : de en
  • US2180105A - Road marker and method of applying the same : en
  • US2180121A - Decorative light for christmas trees and the like : en
  • US2180170A - Golf stance indicator : en
  • US2179899A - Process for preparing hides : en
  • US2180215A - Control handle : en
  • US2180067A - Control apparatus : en
  • USD117647S - Design for a dress : en
  • DE683683C - Motorless oil heating system : de en
  • GB514632A - Improvements in and relating to means for the production of patterns by printing or embossing : en
  • CH207667A - Machine tool used to give a predetermined shape to a part. : en fr
  • CA385069A - Fuel meter : en fr
  • DE683722C - Device for measuring illuminance levels : de en
  • AU108971B2 - Anew or improved gas-heated water circulator : en
  • FR849037A - Paper and process for making it : en fr
  • DE683931C - Colored Traparent consisting of a black and white top-view image painted on the back, especially for advertising purposes : de en
  • US2180100A - Method of and means for forming a link reinforcement : en
  • US2180113A - Translucent screen : en
  • US2180241A - Bkake means for yarns : en
  • US2180293A - Zinc engraving plate : en
  • GB514579A - Improvements relating to the manufacture of paper : en
  • ES5338U - A new siphon (Machine-translation by Google Translate, not legally binding) : en es
  • FR849121A - Pre-mixer for foam extinguishing pumps : en fr
  • GB514716A - Improvements in and relating to time switches : en
  • CH207637A - Automatic signaling device for a tram or trolleybus line. : en fr
  • DE683873C - Device for changing the modulation of a sound recording device : de en
  • GB514618A - Apparatus for producing portions of desired size and/or shape from a mass of soft but solid consistency, for instance butter : en
  • US2179536A - Electric system : en
  • US2179878A - Fishing tackle : en
  • FR849058A - Improvements made to sprayers of all liquids : en fr
  • ES4654Y - A tool for screwdrivers, mounting and dismounting pressure parts : en es
  • GB514731A - Improvements in or relating to gas fires : en
  • US2179718A - Automatic camera shutter device : en
  • US2180107A - Short wave transmitter : en
  • US2180233A - Timed cooker : en
  • US2179589A - Refrigerator window : en
  • US2180109A - Fuel pump : en
  • GB514788A - Improvements in or relating to coin-freed mechanism for automatic delivery machines : en
  • FR849189A - Method for limiting the maximum rotational speed of internal combustion injection engines : en fr
  • GB514696A - Improvements in and relating to the production of water-resistant compositions : en
  • DE683917C - Darkening device on electrical lighting units : de en
  • DE683906C - Arrangement for precise adjustment of the bundle of rays, in particular in the case of reflectors for headlights : de en
  • DE683946C - Multi-speed gear change transmission, especially for vehicles with front-wheel drive or rear-engine drive : de en
  • GB514704A - Improvements in or relating to electric liquid-break circuit breakers : en
  • DE683880C - Automatically hydraulically controlled idle circuit for piston pumps : de en
  • FR849119A - Process for obtaining and applying solutions of high molecular weight condensation products containing sulfur : en fr
  • GB514717A - Improvements in or relating to the springs of motor vehicles : en
  • US2179890A - Iron : en
  • GB514554A - Improvements in or relating to television and like systems : en
  • CH207618A - Transmission device, in particular for telephone systems. : de en
  • DE683701C - Arrangement for storing switching orders with capacitors as storage elements, especially numeric transmitters for telephone systems : de en
  • DE683780C - Circuit arrangement for subscriber stations in telephone systems with dialer operation : de en
  • US2180022A - Switch mechanism : en
  • GB514611A - Improvements relating to cigar and cigarette cases : en
  • CH207666A - Wood planer. : de en
  • GB514764A - Improvements in or relating to the coating of press-buttons and the like with colouring liquids : en
  • USRE21261E - Metalworking : en
  • DE683697C - Die setting and line casting machine with a casting slide for ordinary and special matrices : de en
  • DE683912C - Synchronous coupling for scale drives arranged between adjustment and scale drive : de en
  • GB514801A - Improvements in low-level water-closets : en
  • FR849053A - Method for improving the in-service resistance of metallic materials used in plain bearings : en fr
  • GB514741A - Improvements in or relating to ignitible compositions suitable for example as fuze compositions : en
  • FR849230A - Improvements to crucible furnaces heated by a heavy oil burner : en fr
  • US2180139A - Purification of metals : en
  • US2180064A - Camera : en
  • US2180238A - Safety device for wringers on washing machines : en
  • US2179859A - X-ray inspection apparatus : en
  • US2180221A - Resetting device for directional : en
  • DE683806C - Coupling with plate contacts for single-pole electrical cables, lines, etc. Like., In particular for the transmission of large currents : de en
  • DK56913C - Telephone system. : da en
  • US2179762A - Process of coloring fruit : en
  • CH207648A - Process for the preparation of a new quaternary ammonium salt. : de en
  • DK56911C - Lubrication device for folding machines. : da en
  • GB514707A - Improvements in and relating to the bundling of fibre and to the manufacture of articles from bundled fibre : en
  • FR849225A - Shock and noise dampening support for typewriters : en fr
  • USD117617S - Design for a bottle : en
  • FR849241A - Improvements relating to chain-type devices for digging coal or stone : en fr
  • AU491538A - Improvements in or relating to biasing circuits for use in telegraph transmitters : en
  • GB514735A - Improvements in or relating to electric discharge devices : en
  • GB514653A - Improvements in means for detecting the presence of suspended matter in fluids : en
  • FR849071A - Leaf rake : en fr
  • FR849283A - Device ensuring the flatness of the film in cameras : en fr
  • ES144493A1 - A firearm. : en es
  • DE683949C - Recovery machine : de en
  • DE683840C - Artificial garland : de en
  • CA385048A - Liquid fuel burner : en fr
  • US2180127A - Automobile parking device : en
  • AU89039A - Method of supporting wrapped meat cuts : en
  • AU46239A - An improved salt-lick for animals : en
  • US2180237A - Refrigerating apparatus : en
  • AU109012B2 - Improvements relating to reflectors : en
  • CH207673A - Process for preparing an aminobenzenesulfonic acid amide compound. : de en
  • GB514598A - Improvements in rubber compounds and methods of making them : en
  • GB514634A - Improvements in and relating to the mounting on an aircraft of accessory apparatus to be driven from the or a propelling engine : en
  • USD117612S - Design for a dressing table or : en
  • US2179494A - Smell elimination in rubber products : en
  • US2179593A - Electrical method and apparatus for determining the characteristics of a geological formation traversed by a bore-hole : en
  • US2179691A - Belt : en
  • US2179767A - Swatch : en
  • US2179853A - Method of making soap cakes : en
  • CH207638A - Train protection system with a device for controlling railroad crossings with remote-controlled barriers. : de en
  • AU108968B2 - Improved joint for ceramic materials : en
  • CH207630A - Equipment on vehicles such as automobiles, motorcycles, locomotives, trams, etc., for the automatic triggering of photographic images in the event of collisions. : de en
  • US2179672A - Method of making loaves of bread : en
  • US2179686A - Combined rheostat and switch : en
  • US2179992A - Pneumatic fender tool : en
  • USD117562S - Design for a upstick case : en
  • US2180156A - Protection of alternating current electric systems : en
  • US2179698A - Totalizing system : en
  • US2180135A - Printing machine : en
  • US2180136A - Temperature compensated : en
  • AU108960B2 - Improvements in or relating tothe combustion chambers of internal combustion engines : en
  • US2179551A - Dyestuffs and dyestuff intermediates of the anthraquinone series : en
  • DE683708C - Method for regulating the phase characteristics of a symmetrical wave filter with a large pass band, which shows resonance and anti-resonance at a majority of critical frequencies through each of its reactance branches : de en
  • DE683913C - Drive device, especially for variable capacitors : de en
  • CH207580A - Pressure regulator. : de en
  • US2179906A - Collapsible tube closure : en
  • CA385139A - Yarn filament production : en fr
  • CH207536A - Christmas tree stand. : de en
  • US2179570A - Method and means of aerial navigation : en
  • DK56918C - Undulating device. : da en
  • US2180222A - Spool and container for sensitized film or paper : en
  • CH207670A - Process for the preparation of a new ester of estradiol. : de en
  • US2179529A - Pear preparation machine : en
  • DE683901C - Device for automatic control of the oil cooling in vehicle internal combustion engines : de en
  • US2179511A - Nonrefillable bottle closure : en
  • US2180057A - Measuring device : en
  • AU483338A - Improvements in combination interlocked water-and gas valves for gas fuelled water heaters : en
  • CH207657A - Process for the preparation of an aromatic sulfonic acid substituted in the nucleus. : de en
  • FR849255A - Improvement of the soles of shoes, sandals or slippers : en fr
  • FR849063A - Unique trigger for hunting rifles : en fr
  • DE683955C - Typewriter Like. With a type carrier movable in two directions at right angles to one another : de en
  • GB514576A - Rotor blade carrier for radial flow turbines : en
  • FR849173A - Capsule for sealing containers : en fr
  • US2179578A - Fishing pole appliance : en
  • US2179616A - Process of producing a bacon rind food product : en
  • US2180187A - Hair curler : en
  • DE683768C - Process for treating milk : de en
  • FR849072A - Improvements to water tube boilers with superheater : en fr
  • FR849246A - Manufacturing process of wood straws and machine allowing the implementation : en fr
  • US2179947A - Lock : en
  • US2179700A - Refrigeration system : en
  • US2180148A - Aerating tank : en
  • GB514702A - Improvements in or relating to suction cleaners : en
  • ES4697Y - A combo pack : en es
  • FR849081A - Carburetor to maintain good spray even at low engine speeds : en fr
  • US2179617A - Photographic reproduction apparatus : en
  • DE683744C - Circuit arrangement for telephone systems : de en
  • FR849293A - Process for examining substances using slow neutrons : en fr
  • SE97390C1 - : en
  • US2179722A - Brake hanger retainer : en
  • US2180269A - Road cleaning device : en
  • DE683883C - Drive device, in particular for motor vehicles : de en
  • US2179842A - Method of and apparatus for forming sheet material : en
  • US2180016A - Height equalizing arrangement for photographic cameras : en
  • USD117613S - Design for a textile fabric : en
  • CA385082A - Loom shuttle : en fr
  • CH207669A - Process for the production of an organic gold compound. : de en
  • ES5329U - Typewriter keyboard. (Machine-translation by Google Translate, not legally binding) : en es
  • CH207521A - Process for the production of a suspension for the removal of undesired top layers on metals. : de en
  • US2179976A - Monitor cleaner : en
  • ES5340U - Tray for incubator of automatic turning of eggs placed horizontally. (Machine-translation by Google Translate, not legally binding) : en es
  • DE683689C - Process and system for obtaining fuel from peat : de en
  • DE683927C - Diesel fuel : de en
  • DE683884C - Switching device with pre-selection device for gear change transmissions, especially of motor vehicles : de en
  • CH207527A - Sheet depositing device for printing machines, in particular for high-speed presses. : de en
  • US2180294A - Defect card receptacle : en
  • GB514628A - Improvements in and relating to fluid-operated engines and compressors : en
  • GB514727A - Improvements in machines for welding and forging metals : en
  • FR849239A - Device for extinguishing incendiary bombs : en fr
  • GB514659A - Improvements in and relating to the working of dough in the manufacture of bread : en
  • ES4671Y - An opening device for raincoats and overcoats : en es
  • GR8595B - METHOD OF PREPARATION OF GELATINOID PREPARATIONS OF ANY KIND OF ALL KINDS. : el en
  • CA385141A - Overhead door : en fr
  • CH207602A - Bandage for continuous compression and traction of the spermatic cords and testes, applicable mainly, but not exclusively, for the treatment of testicular ectopia. : en fr
  • US2179499A - Method of blind landing of aircraft : en
  • US2180288A - Electromagnet : en
  • US2180296A - Bottle filling machine valve : en
  • GB514614A - Improvements relating to electrical networks containing variable resistances : en
  • GB514732A - Improvements in and relating to methods of and apparatus for manufacturing incandescent electric lamps and similar articles : en
  • GB514595A - Process for improving nickel-beryllium alloys : en
  • GB514639A - A process for the manufacture of photographic colloids : en
  • GB514812A - Process and apparatus for determining the "advance" in introducing webs of woven or knitted material or fabric into drying machines : en
  • FR849011A - Sanitation product and process for its manufacture : en fr
  • FR849077A - Improvements to television receivers : en fr
  • FR849199A - Clock marking the hours from 1 to 24 : en fr
  • FR849201A - Automatic rotary agglomerating press : en fr
  • GR8596B - SCREW SYSTEM SYSTEM FOR THE STOPPING OF IRON BARRELS AND METAL CONTAINERS IN GENERAL. : el en
  • US2179626A - Motorboat driving mechanism : en
  • US2179699A - Picture frame : en
  • US2179816A - Closure for dry cells : en
  • AU557738A - Spark arresting front end for locomotives : en
  • US2180018A - Diaphragm-actuated transmission means : en
  • US2180065A - Grooved pulley for rope drives : en
  • GB514706A - Improvements in and relating to domestic refrigerator construction : en
  • IE15699L - Ground lamp for aerodromes : en
  • US2179652A - Telephone system : en
  • US2180203A - Flying cutting device : en
  • GB514675A - An improved construction of cylinder head for liquid-cooled sleeve valve internal-combustion engines : en
  • GB514713A - Thermionic valve amplifying systems : en
  • DK56924C - Device for machines for cleaning and sorting cereals and seeds. : da en
  • DE683910C - Storage of the forme cylinder in rotogravure printing machines : de en
  • GB514771A - Improvements in or relating to flexible power transmission and remote control mechanism : en
  • FR849054A - Air conditioning installation with automatic adjustment : en fr
  • DE683750C - Step switching device for controlling step transformers under load : de en
  • DE683859C - Method of making a joint between aluminum and copper conductors : de en
  • USRE21263E - Spring and method of making the : en
  • DE683735C - Process for cooling, liquefying and storing chlorine and other aggressive gases : de en
  • DE683889C - Floating device (buoy) for generating mist by pressurizing and spraying mist-generating liquid : de en
  • IE15849L - Electrode furnace for hjeating glass : en
  • US2180028A - Shutter setting and film winding mechanism : en
  • US2180252A - Garment hanger : en
  • CA385125A - Tube sizing apparatus : en fr
  • GB514623A - Improvements in or relating to means for charging grass or the like on to a platform : en
  • DE683779C - Circuit arrangement for buffer batteries permanently connected to the charging current source and to the consumer network : de en
  • DE683892C - Device for unwinding threads : de en
  • AU108984B2 - Improvements in domestic cooking apparatus : en
  • US2179886A - Single cylinder assembly for gas systems : en
  • DE683698C - Die setting and line casting machine with pre-adjustable coupling for the provision of vice jaws : de en
  • DE683763C - Needle clamp with a shaft formed by a helical spring : de en
  • US2179916A - Electron tube : en
  • US2179640A - Relay : en
  • US2180205A - Positional control motor : en
  • USD117614S - Design for a textile fabric : en
  • USD117596S - Design for a bracelet chain : en
  • CH207594A - Inductive coupling device for high frequency technology. : de en
  • US2179857A - Combined picture and calendar : en
  • USD117555S - Design for a combination wooden : en
  • US2179891A - Indoor golf game : en
  • FR849140A - Process for the preparation of valuable products from hydroxy ketones or hydroxy aldehydes : en fr
  • DE683849C - Process for the production of sulfur dioxide with simultaneous production of a phosphate fertilizer : de en
  • AU108997B2 - Improved illuminated display apparatus : en
  • US2179926A - Pipe smoker's utensil : en
  • USD117585S - Design fob a shoe sole : en
  • DE683820C - Tube fitting : de en
  • US2179635A - Coke-oven operating appliance : en
  • US2179998A - Denatured alcohol containing quinoline : en
  • US2179841A - Power transmission : en
  • US2180300A - Control system : en
  • US2180036A - Airship and process for sustaining the same : en
  • US2180070A - Manufacture of low pour test lubricating distillates : en
  • US2180290A - Gear abutment eliminator : en
  • US2180090A - Method and apparatus for dispensing gas material : en
  • US2179532A - Carrying scraper : en
  • US2179719A - Cap : en
  • US2179802A - Apparatus for producing beams, columns, or the like : en
  • CH207483A - Tool for making Smyrna rugs. : en fr
  • USRE21265E - William h : en
  • USD117569S - Design for a coffee maker : en
  • CH207591A - Method of interrupting an alternating electric current and switch for its implementation. : en fr
  • US2179500A - Pitot-static tube : en
  • CH207492A - Process for the preparation of an iron-free, copper-containing solution from an aqueous mixture containing copper and a small amount of iron. : de en
  • CA385100A - Wall, ceiling and floor finish : en fr
  • CH207500A - Process for the production of the chlorocarbon compound C4CI6. : de en
  • US2179793A - Ridge leveling attachment for tractor cultivators : en
  • US2179808A - Bag pressure indicating device for suction cleaners : en
  • US2180311A - Tilting mechanism for venetian blinds : en
  • US2179540A - Fluid brake : en
  • US2179989A - Motor fuel production : en
  • US2180034A - Internal combustion hammer : en
  • DE683922C - Two-part cover plate for gas cookers can be pivoted around horizontal pegs mounted on the stove top : de en
  • ES5307U - Letter about correspondence with propaganda (Machine-translation by Google Translate, not legally binding) : en es
  • CA385135A - Salt and pepper shaker : en fr
  • DE683864C - Device for power control of a synchronous machine driven by a prime mover : de en
  • FR849181A - Improvements to shock absorbers : en fr
  • US2179561A - Dynamo-electric machinery : en
  • GB514565A - Improvements in and relating to methods of and apparatus for consolidating pulverulent materials : en
  • GB514726A - Improvements in and relating to materials for plastering surfaces : en
  • DE683879C - Process for the electrolytic production of coatings from alloys containing tungsten and tantalum : de en
  • DK56930C - Procedure for the manufacture of doors, in particular for motor vehicles, of synthetic resins or similar substances. : da en
  • DE683757C - Non-metallic lining compounds : de en
  • US2180013A - Photographic apparatus : en
  • US2179512A - Piepan : en
  • US2179714A - Valve grinding tool : en
  • US2180160A - Method of and means for eliminating distortion : en
  • US2180177A - Refrigerator : en
  • DE683769C - Display stand, especially for shop windows : de en
  • US2180074A - Conveyer : en
  • US2180124A - Adjusting mechanism for tractor implements : en
  • US2180242A - Spark plug : en
  • DE683833C - Switch with at least one switching contact designed as a hollow contact and a core which is arranged in this hollow space and is movable relative to the hollow contact : de en
  • CA385073A - Illumination device : en fr
  • CH207564A - Tool used for turning, reaming and similar operations. : en fr
  • US2179673A - Electrical gaseous discharge device : en
  • CH207481A - Textile product. : de en
  • US2180075A - Rail spacing apparatus : en
  • US2180256A - Textile treating : en
  • DE683952C - Process for printing with mordant dyes on silk or cellulose fibers : de en
  • AU487938A - Driving tumbler for bucket dredgers and the like : en
  • US2180200A - Method and apparatus for separating ethylene from a gaseous mixture : en
  • US2179967A - Gear wheel : en
  • CH207603A - Process for the preparation of androsterone. : de en
  • US2180158A - Oil well pump : en
  • GB514798A - Improvements in or relating to landing gear for aircraft : en
  • FR849162A - Method and device for the automatic cultivation of yeast : en fr
  • US2179932A - Package for attachment to shower nozzles : en
  • USD117567S - Design fob a tobacco smoking pipe : en
  • US2179952A - Electrical measuring instrument : en
  • DE683793C - Multi-layer wallcovering fabric made of crepe paper and cardboard interlayer : de en
  • ES5314U - An identity card with multiple sheets in a single strip (Machine-translation by Google Translate, not legally binding) : en es
  • US2179599A - Refrigerator control switch : en
  • US2179821A - Fish-ribbing machine and method : en
  • GB514699A - Improvements relating to hydraulic transmission gear : en
  • US2179637A - Gas producer : en
  • US2179663A - Recorder : en
  • US2179694A - Check pad holder : en
  • US2180161A - Elevatable stove oven : en
  • GB514793A - Improvements in or relating to supports or struts for shoring the walls of trenches, tunnels and the like : en
  • IE16055L - Radio antenna : en
  • GB514754A - Improvements in methods of adjusting the compositions of mineral mixtures : en
  • GB514557A - Improvements in straight-bar knitting machines : en
  • US2180199A - Insecticide dispenser : en
  • US2180249A - Dentist's saliva ejector : en
  • FR849032A - Process for giving an articulated construction, depicting a bipedal or quadrupedal animal, the movements of walking : en fr
  • FR849191A - Mechanism hub for the rotor of ascending and lifting propellers : en fr
  • DE683902C - Shift drum for controlling the electrical processes during fully or semi-automatic starting of an electric power generator driven by internal combustion engines : de en
  • NL47085C - : en
  • US2180257A - Hitch device : en
  • US2180309A - Well washing device : en
  • DE683844C - Film pressure damper : de en
  • FR849027A - Process for the production of light-colored or transparent plastics in the processing of mineral oils : en fr
  • GB514792A - Improvements in the manufacture and production of olefine oxides : en
  • US2179642A - Apparatus for the germination of seeds and the growth of seedlings : en
  • US2180118A - Wood wind instrument : en
  • USD117597S - Design for a bracelet chain : en
  • FR849265A - : fr
  • DE683654C - Hollow stone ceiling : de en
  • US2180054A - Paper maker's drier felt : en
  • GB514756A - Improvements in or relating to the jet propulsion of water-borne vessels : en
  • US2180325A - Drawing frame for textile fibers : en
  • US2179696A - Load limiting governor : en
  • USD117625S - Design for a culinary spoon or sim : en
  • US2179798A - Loaf transfer : en
  • US2179733A - Microphone : en
  • US2179931A - Hinge : en
  • USD117605S - Design for a bottle : en
  • FR849014A - Duplicator with one or more drums : en fr
  • GB514645A - Improvements in and relating to typographical composing machines : en
  • CH207649A - Process for the preparation of a quaternary ammonium salt. : de en
  • US2179910A - Cheese turning apparatus : en
  • DK56925C - Two-stroke internal combustion engine. : da en
  • GB514612A - Road signalling device : en
  • FR849038A - Coated paper and method of making it : en fr
  • FR849167A - Television receivers : en fr
  • US2179550A - Film sprocket : en
  • US2179555A - Paperboard basket : en
  • US2180324A - Process for removing gum-forming and color-imparting bodies from cracked unsaturated hydrocarbon oils : en
  • CH207660A - Device for cleaning the dies of die setting and line casting machines. : de en
  • GB514700A - Improvements relating to hydraulic power transmission : en
  • US2180096A - Entrance fitting : en
  • DE683827C - Dust extractor for cleaning machines : de en
  • DE683809C - Encapsulated switchgear : de en
  • ES4692Y - A counterbalanced folding bed and bedside tables : en es
  • DE683736C - Circuit arrangement for telephone systems with a paging device : de en
  • DE683898C - Circuit arrangement for self-connection telex switching systems : de en
  • CA385128A - Copper and alloys : en fr
  • US2179526A - Plow : en
  • US2180000A - Denatured alcohol containing a lower alkyl acetal : en
  • US2180101A - Reinforced antiskid tire chain : en
  • FR849016A - Water and acid proof soluble glass cements : en fr
  • FR849070A - Device indicating an average value such as the average speed of a vehicle : en fr
  • DE683863C - Electrical plug with a device relieving the strain on the connection line, which consists of a piece of pipe that is striped over the connection end of the line : de en
  • GB514648A - Improvements relating to motor vehicle seating arrangements : en
  • US2179870A - Combined container and spraying device : en
  • US2180157A - Method and apparatus for straightening rails : en
  • DE683882C - Device on load trailers to transfer part of the front wheel load to the tractor's drive wheels : de en
  • FR849278A - Current supply of resistors for electric ovens : en fr
  • FR849291A - Lifting mechanism of a motor car on 2 wheels a. v. and on 2 wheels a. r. : en fr
  • DE683861C - Method and device for making the conductor connections of electrical multi-conductor cables by pressing on sleeves : de en
  • US2179565A - Radio tube tester : en
  • US2179881A - Method and device for making articles consisting of a band of the helical type : en
  • USD117624S - Design for a carpet or similar : en
  • US2180032A - Load carrier : en
  • CH207478A - Vessel with device to prevent dripping. : de en
  • DK56926C - Apparatus for Pressure Injection of Fuel into Combustion Power Machines. : da en
  • NL47070C - : en
  • AU109007B2 - Improvements in combination interlocked water-and gas valves for gas fuelled water heaters : en
  • DE683875C - Teaching dial for learning the 24-hour time : de en
  • DE683774C - Exchange pen : de en
  • US2179492A - Control means for aeronautical propellers : en
  • US2179504A - Food product package : en
  • CH207526A - Paper stacking device on automatic platen printing presses. : de en
  • US2179590A - Safety feeding attachment for clothes wringers : en
  • USD117653S - Design for a dress : en
  • DE683838C - Prevention of the yellowing of luminous colors or luminous materials : de en
  • US2179814A - Adjustable tubing hanger and stuffing box support : en
  • DE683817C - Device for optional control of the sound light in sound recording cameras : de en
  • ES5299U - Container for transporting liquids. (Machine-translation by Google Translate, not legally binding) : en es
  • DE683839C - Hand-held device for removing the glaze from worn clothing : de en
  • DE683904C - Schleger-like device for advancing the film in cinema sets : de en
  • FR849166A - Products for electrical insulation : en fr
  • AU109009B2 - Improvements in web coating apparatus : en
  • ES5336U - Letter-about circular-over. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514818A - A coloured bitumen dispersion and process for its manufacture : en
  • USD117642S - Design for textile fabric : en
  • FR849065A - Magnetizable material : en fr
  • GB514621A - Manufacture of cyanine dyes, and their use in modifying the properties of photographic emulsions : en
  • GB514736A - Improvements in or relating to the production of artificial fibres : en
  • FR849221A - Rolling mill for thin sheets : en fr
  • US2179677A - Necktie rack : en
  • US2179975A - Composition for preparing polystyrene films : en
  • US2179759A - Fuse : en
  • US2179801A - Spark plug : en
  • DE683729C - Drive and wheel bearings for electrically powered vehicles : de en
  • DE683812C - Electric high pressure discharge lamp with adjustable auxiliary discharge : de en
  • GB514607A - Elimination of the magnetic dispersion of transformers : en
  • FR849152A - Telescope eyepiece : en fr
  • US2180184A - Rifle telescope sight : en
  • ES5318U - Machine to pack pasty products. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514688A - Improvements relating to apparatus for recording the flow of gases : en
  • GB514768A - Improvements in high vacuum condensation or diffusion pumps : en
  • AU270539A - Deoxidation of steel : en
  • IT376400B - : it
  • AU109020B2 - Improvements in or relating to cathode ray tubes : en
  • AU109019B2 - Driving tumbler for bucket dredgers and the like : en
  • CH207473A - Upholstered mattress with spring insert. : de en
  • DK56932C - Stop signal device by Bicycles. : da en
  • GB514667A - Improvements in or relating to spindles for reeling webs of paper and like material : en
  • ES5315U - Collar for hydraulic presses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5358U - Photoelectric exposure meter (Machine-translation by Google Translate, not legally binding) : en es
  • CA385133A - Cone-shaped vessel making apparatus : en fr
  • GB514774A - A device for operating aeroplane controls : en
  • CA385045A - Pulp strainer plate : en fr
  • DE683761C - vinyl record : de en
  • CH207522A - Correspondence article. : en fr
  • CH207563A - Electrode for arc welding of workpieces containing copper. : de en
  • USD117648S - Design for a dress ensemble : en
  • CH207460A - Device for tying up the vine and supporting paper cones and straws against frost. : en fr
  • CH207619A - Circuit arrangement for determining calling subscriber stations, in telecommunication systems, in particular telephone systems with dialer operation. : de en
  • ES5344U - Package for all kinds of items, especially for fruits and vegetables. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849044A - Automatic safety shutdown devices for vehicles : en fr
  • GB514689A - Improvements in or relating to means for operating sliding windows : en
  • AU109011B2 - Improvements inthe sealing of electric conductors into quartz or like vitreous material : en
  • CH207640A - Method for achieving a smooth transition from regenerative braking to resistance braking in electric traction vehicles with compound motors. : de en
  • DE683773C - Windshield wipers, in particular for motor vehicles : de en
  • DE683909C - Steam trap with float : de en
  • GB514807A - Improvements in apparatus for receiving television and like signals : en
  • DE683753C - Cooling of converters, in particular mercury-vapor glass rectifiers, by means of fans : de en
  • CH207507A - Process for the preparation of a.a-Diphenylessigsäurediäthylaminoäthylester. : de en
  • CH207511A - Process for the preparation of a polyazo dye. : de en
  • FR849236A - : fr
  • FR849268A - Watertight junction box for multi-conductor flat section electrical cables : en fr
  • GB514757A - Improvements in construction of machinery and street guards, diving stages, scaffolding, clothes racks and similar appliances : en
  • DE683870C - Instant water heater : de en
  • FR849148A - Unit assembly forming switch and coupling for electrical outlet : en fr
  • US2180225A - Laundry machine : en
  • DE683841C - Electric ignition and safety device for gas appliances : de en
  • FR849007A - Process for manufacturing slide closures, device for putting them into operation and closures obtained : en fr
  • FR849003A - Improvements in electro-acoustic devices for the deaf : en fr
  • DE683837C - Switching arrangement for monitoring the operating status inside a vacuum discharge vessel with gas or vapor filling and mercury or glow cathode : de en
  • DK56912C - Procedure for the production of castings of a steel alloy containing 5-20 pCt. Copper and 10-30 pCt. Chrome. : da en
  • GB514705A - Process and apparatus for electric seam welding : en
  • FR849129A - Improvements to film feeders for cameras : en fr
  • USD117641S - Design for a handkerchief : en
  • GB514610A - Improvements in electric discharge tubes : en
  • CH207470A - Device on windows for fixing the shutters. : de en
  • GR8600B - RAIN AND OTHER WATER SEWERAGE SYSTEM. : el en
  • DE683951C - Process for the production of aniline black on textile fabrics : de en
  • DK56927C - Machine for making reinforcement inserts consisting of one or more twisted iron or steel bars. : da en
  • FR849145A - Non-stop and reverse path annealing furnace with endless drive chain : en fr
  • FR849075A - Small volume electric lamp with gas atmosphere : en fr
  • US2179523A - Winding reel : en
  • US2179897A - Corn shucker : en
  • DE683894C - Acceleration-free and overload-proof spur drive for excavators or the like : de en
  • ES5303U - Toys imitation wood. (Machine-translation by Google Translate, not legally binding) : en es
  • FR849202A - Improvements to electrical switches : en fr
  • CH207658A - Process for the preparation of an aromatic sulfonic acid substituted in the nucleus. : de en
  • US2180208A - Machine for bank-winding electrical coils : en
  • USD117582S - Design for a tumbler holder or sim : en
  • ES5311U - New latch or latch. (Machine-translation by Google Translate, not legally binding) : en es
  • US2179543A - Drum brake : en
  • FR849078A - labels and also illuminated labels that can be attached or stapled : en fr
  • DE683795C - Process for the production of patterned weaving effects : de en
  • FR849262A - mobile display for shop windows : en fr
  • GB514694A - Improvements in or relating to safety devices for presses and like machines : en
  • CH207505A - Process for the preparation of 5-oxy-trimellitic acid. : de en
  • FR849133A - Bottle or the like : en fr
  • GB514601A - Improvements in or relating to pipes or tubes : en
  • ES5342U - Rotating electric brush for footwear cleaning. (Machine-translation by Google Translate, not legally binding) : en es
  • US2180103A - Pressing and ironing machine : en
  • GB514600A - Improvements in photoelectric relay : en
  • FR849026A - Improvements to secondary electron emitting layers, particularly applicable to electron multipliers : en fr
  • GB514606A - Improved method of and means for ensuring universal wear of circular reciprocating parts and associated contact faces : en
  • US2179481A - Pump inlet means : en
  • US2179985A - After-treatment of yarn of artificial origin : en
  • US2180163A - Butter feeder : en
  • US2179612A - Wired radio service system : en
  • ES5324U - Mirror with zinc back and frame of the same piece. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514797A - Improvements in or relating to the springing of road wheels : en
  • GB514783A - Improvements in and relating to panic and gas-proof doors for air raid shelters and gas-proof rooms : en
  • DE683804C - Electrical insulation made from hardened phenol aldehyde resin and blown castor oil : de en
  • GB514795A - Manufacture of vinyl halides : en
  • US2179638A - Gas producer : en
  • US2179742A - Container forming mechanism : en
  • US2180008A - Lubricating oil : en
  • US2179650A - Intermittently operated water-gas generator : en
  • CH207620A - Receiving circuit with an auxiliary device for weakening electrical reception interference. : de en
  • US2180011A - Sound recording : en
  • US2180132A - Eraser tipped pencil : en
  • USD117571S - Design for a coffee maker : en
  • US2179675A - Garment : en
  • US2180196A - Method of and apparatus for burning low-volatile fuel : en
  • US2180004A - Dispensing device : en
  • GB514613A - Improvements in or relating to miniature or toy cinematograph apparatus : en
  • FR849008A - : fr
  • FR849102A - Process for the production of spring clips : en fr
  • FR849289A - Mass for impregnation of safety wick for liquid oxygen, electric primers and electric cables : en fr
  • GB514580A - Improvements relating to grids for ice-making trays : en
  • DE683743C - Electric signal box : de en
  • DE683797C - Electrolytic pressure decomposer : de en
  • GR8592B - METHOD CONSTRUCTION AS A MACHINE FOR CLEANING OILS OR OTHER SEEDS AND IN GENERAL PRODUCTS OR MATERIALS OR MINERALS. : el en
  • US2179671A - Apparatus for baking bread : en
  • US2179573A - Retractable tool and holder therefor : en
  • FR849223A - Furnace for carbonization and distillation of wood at low temperature : en fr
  • DE682877C - Circuit arrangement for counting connections of different values in telecommunications systems, in particular telephone systems with dialer operation : de en
  • US2179770A - Sewing and mending machine : en
  • DE683857C - Liquid electrical insulating material : de en
  • US2180212A - Draft hood for water heaters or the like : en
  • AU108969B2 - Improvements in or relating to synthetic resinous compositions : en
  • CA385102A - Coupon ticket printing machine : en fr
  • US2180261A - Safety emblem : en
  • ES144398A1 - Perfection for drawing sheet glass. : en es
  • FR849226A - Muzzle brake for firearms : en fr
  • GB514619A - Improvements in or relating to the manufacture of organic acids and metal salts and esters thereof : en
  • CH207547A - Device for liquid cooling of transformer windings. : de en
  • US2179839A - Thermometer shaker : en
  • US2179949A - Liquid treating plant : en
  • US2180299A - Process for the preparation of anthraquinone compounds : en
  • US2179597A - Harpoon spoon : en
  • US2179625A - Work holder : en
  • NL47155C - : en
  • CH207490A - Device for separating gas or vapor from flowing liquid. : de en
  • US2179786A - Method and means for making corrected color separation images : en
  • US2179848A - Glass furnace and method of operation : en
  • US2179884A - Display device : en
  • CH207567A - Device for impregnating cable poles and other wooden poles. : de en
  • CH207601A - Method for producing a protective coating on the cut surfaces of pieces of wire. : de en
  • US2179645A - Drill stem roller drive bushing : en
  • US2179827A - Change-speed gear : en
  • US2179956A - Automatic selectivity control circuits : en
  • US2180091A - Sound record tablet : en
  • US2179542A - Insulated structure and method of making the same : en
  • DE683754C - Device for presetting the tube flow in X-ray systems : de en
  • DE683696C - Collection device for die setting and line casting machines : de en
  • US2179955A - Trailer hitch : en
  • US2180023A - Hub construction for a film spool : en
  • CA385058A - Knitting machine : en fr
  • AU109002B2 - Timing mechanism : en
  • US2180277A - Machine for use in manufacturing boots and shoes : en
  • FR849096A - Gas burners : en fr
  • GB514747A - Process for preparing a stable bitumen dispersion and for its use in the production of cement-bitumen grouts : en
  • US2179775A - Pressure governed control device : en
  • US2179972A - Fishing reel : en
  • US2180024A - Door locking mechanism : en
  • AU109021B2 - Improvements in or relating to biasing circuits for use in telegraph transmitters : en
  • US2179945A - Clutch : en
  • CH207519A - Process for processing raw fertilizer containing boron. : de en
  • CA385072A - Electric line protective system : en fr
  • US2180006A - Process for the separation and refining of amines : en
  • GB514666A - Improvements in or relating to hose, half-hose and like articles, the method of and machines for producing same : en
  • CH207595A - Gas or vapor-filled discharge vessel for high operating voltages. : de en
  • NL47046C - : en
  • US2180319A - Sewing machine : en
  • US2179651A - Electrical system : en
  • AU108956B2 - Means for shaping logs : en
  • US2179772A - Can pouring device : en
  • US2179803A - Apparatus for producing beams, columns, or the like : en
  • US2179531A - Navigational instrument : en
  • US2179749A - Electrical switch : en
  • CH207574A - Speed change transmission. : de en
  • US2179624A - Receptacle : en
  • US2180095A - Valuable degradation products of sterols and a method of producing the same : en
  • AU491438A - Improvements in or relating to cathode ray tubes : en
  • CA385116A - Circlip : en fr
  • US2180195A - Plaque : en
  • ES5330U - Device to make the bottles non-refillable. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514633A - Improvements in or relating to book cases : en
  • USD117604S - Design for a scale panel : en
  • CH207542A - Mine carrier vehicle. : en it
  • AU108994B2 - Rotatory apparatus for exhibiting advertisements andthe like : en
  • FR849147A - Thiocarbamidic compounds : en fr
  • US2180053A - Distillation apparatus : en
  • GR8593B - SUBMERWATER CREW SUBMISSION SYSTEM. : el en
  • CH207654A - Process for producing a pyrimidine compound. : de en
  • US2179717A - Automatic photographic shutter : en
  • AU433238A - Improved pest repellent composition : en
  • US2180129A - Manufacture of electric fuseheads such as are used, for example, in blasting detonators : en
  • US2179606A - Metal vapor arc lamp : en
  • US2179845A - Spraying device : en
  • US2179538A - Gauge : en
  • US2179519A - Hydraulic coupling : en
  • US2179789A - Drop coupler for locomotives : en
  • AU526038A - Improvement in television scanning systems : en
  • CH207480A - A method of manufacturing hollow-strand viscose yarns. : en fr
  • US2179525A - Hair curler : en
  • US2179935A - High potential cut-out : en
  • US2180204A - Rotary cutting device : en
  • CA385088A - Cathode ray tube circuit arrangement : en fr
  • CA385126A - Tube sizing mill roll : en fr
  • CH207645A - Process for the preparation of a new oxidation product of a thioether. : de en
  • FR849137A - Improvements to television receivers incorporating cathode-ray tubes : en fr
  • CA385053A - Caramel flavouring base : en fr
  • CH207573A - Connector for connecting hose lines to distribution networks. : de en
  • ES5339U - A paper cutter (Machine-translation by Google Translate, not legally binding) : en es
  • FR849163A - Method for producing photographic and cinematographic images in several colors : en fr
  • DE683726C - Stripping strips for stiffening or sealing box corners, box lids or the like, and a method for its production : de en
  • DE683936C - Back bumper for pipes : de en
  • US2179930A - Hose coupling : en
  • US2179990A - Dyes and process for the preparation thereof : en
  • USRE21260E - Metalwokking process : en
  • US2180153A - Cathode ray oscillograph control : en
  • NL47412C - : en
  • US2179684A - Cock or valve : en
  • US2179915A - Gain control circuits : en
  • US2179664A - Synthetic skating surface : en
  • US2179868A - Fruit handling machine : en
  • US2180211A - Suspension means for picture frames : en
  • CA385127A - Track brake : en fr
  • US2179562A - Method of coating webs : en
  • US2179810A - Finely divided magnetic substance : en
  • US2179824A - Fluid moving machine : en
  • FR849168A - Electronic discharge devices : en fr
  • CH207504A - Process for the preparation of a new ester of the dihydrooestrin series with a free phenolic hydroxyl group. : de en
  • US2179840A - Loudspeaker arrangement : en
  • US2179866A - Control means for refrigerating apparatus : en
  • US2180328A - Curtain protector : en
  • USD117574S - Design for a lamp ob similar article : en
  • AU480938A - Improvements in or relating to dry shavers and like apparatus : en
  • USD117560S - Design for a combined bottle : en
  • US2179751A - Hair curler : en
  • US2180060A - Carpet sweeper : en
  • DE683843C - Process for ester formation with the help of yeast, in particular for flavoring alcoholic beverages : de en
  • CH207586A - Drumless high pressure boiler for high performance. : de en
  • CA385076A - Fan : en fr
  • CH207570A - Plastering machine with blower wheel. : de en
  • US2179629A - Reinforced concrete pipe : en
  • US2180312A - Electric commutator : en
  • GB514665A - Improvements in or relating to knitting machines : en
  • CH207653A - Process for producing a pyrimidine compound. : de en
  • FR849288A - Improvements in radio-compasses : en fr
  • FR849087A - Method of determining a position : en fr
  • CH207571A - Lock nut and process for its manufacture. : de en
  • US2180169A - Electric power indicator : en
  • DE683878C - Pressure reducer working with float : de en
  • USD117572S - Perfume container : en
  • CA385118A - Railway car roof : en fr
  • US2179737A - Switch : en
  • US2179964A - Surgical pack : en
  • CA385038A - Scale dump sleigh : en fr
  • CH207568A - Process for the manufacture of membranes, skins, coatings and other thin bodies, with narrow pores, with substances capable of forming films, and thin body obtained by this process. : en fr
  • CH207612A - Automatic fire extinguishing system triggered by fire control organs. : de en
  • DE683787C - Outer clothing with several ventilation flaps consisting of mutually overlapping horizontal strips : de en
  • AU108999B2 - System for multiplex telephony using go and return paths in one star cable : en
  • CH207461A - Ceiling with interlocking plates. : en it
  • CH207487A - Stocking or socks that can be worn without any visible patches after patching. : de en
  • FR849039A - Improvements in the manufacture of cement and alkali metal aluminate from materials containing aluminum oxide and silicic acid : en fr
  • FR849091A - Automatic hydraulic locking cylinders : en fr
  • GB514738A - Improvements in vacuum electric tube devices : en
  • DE683775C - Spindle belt drive for double-sided spinning, twisting and similar textile machines : de en
  • DE683899C - Seat frame made of resilient material with cantilevered side parts subject to bending : de en
  • CA385047A - Bathing device for infants : en fr
  • CH207628A - Agricultural tractor. : de en
  • CA385064A - Photographic emulsion : en fr
  • CA385142A - Space discharge apparatus : en fr
  • CH207512A - Process for the preparation of an azo dye. : de en
  • FR849287A - Lifting device for vehicles : en fr
  • ES5328U - New light regulator, by means of speed change, for bicycle dynamos by the system of conical pulleys. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514802A - Improvements in and relating to chairs, couches, settees and like articles of furniture : en
  • US2179993A - Harmonica : en
  • USRE21259E - bloom : en
  • US2180307A - Brake control mechanism : en
  • CH207544A - DF arrangement with suppressed horizontal polarization. : de en
  • AU190239A - Connecting means between the rotary frame andthe guide ring carrier in sheafing and binding machines : en
  • DE683920C - Floor polisher with wax conveyor pump : de en
  • DE683893C - Drying device for roof tiles and other thin-walled clay panels : de en
  • US2180265A - Knitting machine cam : en
  • US2179951A - Gas stove burner : en
  • US2180327A - Constant voltage generator : en
  • CA385040A - Bomb or grenade : en fr
  • CH207554A - Device for attaching a wristwatch link. : en fr
  • CH207537A - Slideway for sports, amusement and artistic purposes. : de en
  • US2179662A - Paper burster toy : en
  • GB514740A - Improvements in or relating to motion picture cameras : en
  • NL47173C - Method for the preparation of suspensions of titanium pigments in aliphatic alcohols : en nl
  • AU521838A - Improvements in or relating tothe combustion chambers of internal combustion engines : en
  • FR849080A - Improvements to water softeners : en fr
  • AU560938A - Timing mechanism : en
  • AU77939A - Remote control for radio receivers andthe like : en
  • USD117579S - Design for a bracelet chain : en
  • FR849142A - Product to facilitate the drawing of tubes, bars and profiles : en fr
  • GB514594A - Process for improving aluminium-beryllium alloys : en
  • USD117611S - Design for an x-ray cassette tunnel : en
  • USD117659S - Design fok a bottle : en
  • USD117580S - Design for a bracelet chain : en
  • DK56928C - Transport systems for refrigerators, heaters or dryers, in particular for chocolate products. : da en
  • FR849251A - Control mechanism : en fr
  • FR849285A - : fr
  • GB514773A - An improved vibration insulator for engines and the like : en
  • GB514560A - Improvements in or relating to films of rubber hydrohalide : en
  • GB514680A - Improvements relating to machines for manufacturing sanitary pads : en
  • GB514794A - Improvements in or relating to the cylinders of two-stroke internal combustion engines : en
  • US2179950A - Mechanical pencil : en
  • US2179535A - Machine for handling sheet material : en
  • US2179954A - Photocell amplifier : en
  • AU109013B2 - Improvements in and relating to steel rollers suitable for textile and like machinery : en
  • CH207641A - Hinge mechanism for connecting a movable control surface with a fixed part of an aircraft. : en fr
  • ES4663Y - A device to hold men's and children's shirts or women's blouses tied and strapped once they are on : en es
  • GB514559A - Improvements in mechanically stoked grate furnaces : en
  • AU109023B2 - An improved pump : en
  • CH207498A - Process for the preparation of a derivative of the 3-keto-cyclopentanopolyhydrophenanthrene series. : de en
  • US2179898A - Beverage cooling cabinet : en
  • CA385110A - Glass sheet bending and tempering apparatus : en fr
  • DE683942C - Heating pad circuit with several circuits and one bimetal controller in each of the supply lines : de en
  • DE683808C - Flexible sleeve pipe for electrical cables : de en
  • DE683751C - Method for generating deflection voltages or currents with the aid of a secondary electron amplifier : de en
  • GB514669A - Improvements in or relating to the mounting or setting of gems, precious stones or the like : en
  • US2179509A - Depth measuring apparatus : en
  • US2179709A - Internal combustion engine : en
  • US2180097A - Calk for tire chains : en
  • US2180141A - Gas-filled electric lamp : en
  • USD117610S - Design fob a bottle : en
  • US2179771A - Tie holder : en
  • US2180068A - Domestic cooking apparatus : en
  • DE683887C - Compensating suspension for motor vehicles : de en
  • DE683603C - Method and device for the production of paper and cardboard on Fourdrinier machines : de en
  • FR849105A - Process for the production of completely transparent and consistent greases : en fr
  • AU486938A - Improvements in or relating to boots or shoes and to methods of making thesame : en
  • DE683918C - Device for beam deflection in cathode ray tubes : de en
  • US2180264A - Electric power transmission : en
  • CH207540A - Ammunition. : de en
  • US2179501A - Vaccinator : en
  • US2179683A - Internal combustion engine : en
  • US2179888A - Jack sinker : en
  • DE683737C - Vice of a die setting and line casting machine with jaw adjustment by means of a screw spindle and a coupling nut : de en
  • DK56914C - Impulse repeater for Telephone systems or similar Remote signaling systems. : da en
  • US2179959A - Elastic joint or support : en
  • FR849211A - Automatic device allowing to obtain maximum calorie yield in ordinary households without additional expense : en fr
  • FR849231A - Method and device for the continuous manufacture of reinforced building plates : en fr
  • FR849275A - Advanced training in accumulators : en fr
  • GB514805A - Improved axle drive for power driven vehicles : en
  • FR849257A - : fr
  • US2179598A - Harpoon spoon and plug : en
  • US2180285A - Thermometer : en
  • US2179863A - Light directing brick and walls and buildings utilizing the same : en
  • US2179887A - Window stop and lock : en
  • GB514572A - Improvements in or relating to the manufacture of gears : en
  • US2179826A - Protective device : en
  • USD117627S - Design fob a washing machine : en
  • US2179730A - Pump : en
  • US2180251A - Fracture setting appliance : en
  • FR849208A - Process for the treatment of cellulosic fabrics and products resulting from this treatment : en fr
  • FR849127A - Device for pneumatic adjustment of the quantity of fuel injected into an internal combustion engine : en fr
  • CH207560A - Process for recovering silver from hyposulfitic waste liquids, and apparatus for carrying out this process. : en fr
  • GB514692A - Improvement of fluxed tar for roads : en
  • US2180266A - Fastening device : en
  • US2179726A - Ejecting truck : en
  • CA385074A - Fuse cut-out : en fr
  • ES5347U - Furniture composed of wardrobe, table-desk and bed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB514577A - Improvements relating to torpedo and bomb screens for ships and land structures : en
  • US2179568A - Transmission synchronizer : en
  • US2179639A - Direction indicator for automobiles : en
  • US2179889A - Direction indicator for vehicles : en
  • US2180306A - Door fastener : en
  • DE683800C - Process for the production of polyoxycarboxylic acids : de en
  • FR849205A - : fr
  • FR849029A - Vibrator : en fr
  • GB514697A - Improvements in electric disconnecting links : en
  • US2179571A - Regenerated cellulose pellicle : en
  • US2179727A - Writing pen : en
  • US2179979A - alpha-naphthacetyl-amino acids and process for the manufacture of same : en
  • DE683721C - Writing spectrophotometer : de en
  • US2179708A - Trailer : en
  • GB514763A - A mixture applicable to tyres, footwear or the like to prevent skidding or slipping : en
  • ES4667Y - Tipping box for the transport of garbage in vehicles of any kind : en es
  • DE683733C - Pressure nut : de en
  • US2180262A - Process for preparing metal sulphhydryl compounds from keratin degradation products : en
  • US2179753A - Method of making electrical connectors : en
  • GB514569A - Improvements in or relating to electrical resistances : en
  • US2179901A - Ground detector : en
  • GB514711A - Process for the manufacture of aromatic sulphonic acid chloride sulphonic acids and salts thereof : en
  • US2179584A - Sugarcane harvester : en
  • USD117643S - Design for a lighting fixture unit : en
  • GB514641A - Improvements in high-frequency signalling systems : en
  • US2180137A - Metallic alloy : en
  • US2179623A - Control of parallel operation of generators : en
  • US2180298A - Method of packaging bulk frozen comestibles and dispensing same : en
  • US2179805A - Furniture slip cover : en
  • DE683702C - Circuit arrangement for the elastic improvement of current surges in telecommunications systems, in particular telephone systems : de en
  • DE683919C - Process for the enrichment of solids in products and residues of the pressure hydrogenation of carbons, tars or mineral oils : de en
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  • NL47190C - : en
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