• CH183959A - Gas torch. : de en
  • CH183944A - Ventilation device. : de en
  • AT145560B - Method for the transfer of more than one signal function to a moving train. : de en
  • AT145736B - Seal for the closure of vessels under high pressure. : de en
  • US2040101A - Treatment of tar : en
  • US2040451A - Fluid pressure brake device : en
  • US2040726A - Method and apparatus for canning : en
  • GB447295A - Improvements relating to reinforced concrete or analogous flooring : en
  • US2040809A - Process fob the manufacture of a : en
  • US2040143A - Method of making an arch support : en
  • US2040418A - Internal combustion engine : en
  • US2040362A - Bottle closure : en
  • USD99576S - Design for a knitted fabric : en
  • AT145586B - Travel book. : de en
  • US2040329A - Eye mounting for dolls : en
  • US2040528A - Milling machine organization : en
  • US2040179A - Process of producing cohesive gold for dental fillings : en
  • US2040507A - Pump for refrigeration apparatus : en
  • CH184022A - Process for the production of vulcanized rubber goods. : de en
  • DE629663C - Device for transferring glass plates onto a conveyor belt : de en
  • AT145712B - Pressure member made of reinforced concrete, in particular for steel frame buildings. : de en
  • US2040156A - Shockproof x-ray tube : en
  • US2040596A - Arc regulator : en
  • US2040681A - Gauge : en
  • US2040711A - Transmission and change speed mechanism : en
  • CA357841A - Licence plate securing device : en fr
  • DE629944C - Device for glowing wires, bands, etc. Like. In ring-shaped stacks that are electrically heated from the inside and outside : de en
  • CA357725A - Window : en fr
  • CA357753A - Collapsible tube closing means : en fr
  • USD99595S - Design fob a pencil tip : en
  • DE629750C - Vibrating screen : de en
  • DE629938C - Clock with a common drive source for the walking and striking mechanism : de en
  • AU2243635A - Process forthe manufacture of acridine derivatives : en
  • CH184197A - Process for making consistent mineral oil preparations. : de en
  • US2040567A - Fishing line washer and drier : en
  • US2040629A - Spring packing for journal boxes : en
  • DE629807C - Process for the preparation of diketopiperazine : de en
  • GB447212A - Manufacture of halogen derivatives of unsaturated sterols : en
  • FR798187A - Electromagnetic brake, particularly suitable for vehicles : en fr
  • CH184181A - Process for the preparation of a substantive azo dye. : de en
  • ES141385A1 - An agglomerate machine, with adjustable pressure, for the manufacture with mineral or vegetable carbon giblets. : en es
  • GB447135A - Improvements in or relating to the manufacture of glyoxal sulphate : en
  • AT145633B - Safety device on gas burners. : de en
  • CH184205A - Folding roof for car bodies, in particular for motor vehicles. : de en
  • FR798225A - Process for manufacturing agglomerate based on hydraulic binder for road construction : en fr
  • AT145611B - Shoe for the iron splints or stirrups used in broken legs or feet. : de en
  • AT145654B - Pulp digester. : de en
  • ES4695U - Bottle capsule (Machine-translation by Google Translate, not legally binding) : en es
  • GB447155A - Improved means for cooling the cylinders of internal-combustion engines : en
  • DE629818C - Device for the continuous melting of glass : de en
  • DE629971C - Process for the production of dipping molds for rubber objects with a mat or. rough surface from aqueous dispersions of rubber : de en
  • GB447195A - Improvements in or relating to marking machines : en
  • GB447294A - Improvements in or relating to bicycle frames : en
  • AU2246335A - Improvements in condensers andin the manufacture thereof : en
  • CH184193A - Process for the production of an asymmetrical vat dye of the thioindigo series. : de en
  • CH184066A - Shaft seal for rotary lobe compressors. : de en
  • US2040593A - Extension table : en
  • US2040494A - Method of reworking rails : en
  • FR798300A - Combined sock and sock clip : en fr
  • GB447227A - Improvements relating to the manufacture of elastic threads : en
  • GB447331A - Improvements in or relating to windows : en
  • US2040123A - Separation of dinitrobenzene isomers : en
  • US2040768A - Electrical standard : en
  • US2040299A - Tire inflater and gauge : en
  • US2040814A - Magnetic track brake system : en
  • USD99584S - Design for a pressure cooker : en
  • FR798419A - Valve or fluid dispensing device : en fr
  • GB447133A - An arrangement for supporting and operating an aircraft landing sail : en
  • GB447248A - Coal and coke cutter for domestic purposes : en
  • ES4657U - Tongue destined to imitate the sound of the voice in the wrists, animals and toy and claim articles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB447276A - Improvements relating to garment presses : en
  • DE618869C - Process for the production of a lime-salt-free Blancfixe : de en
  • AT145679B - Thermionic generator in which vibrations are generated by the action of a magnetic field. : de en
  • US2040340A - Pane retainer : en
  • US2040653A - Upright extruding press : en
  • US2040699A - Harvester thresher : en
  • DE629879C - Spindle hook : de en
  • USD99596S - Design for a tire : en
  • DK51619C - Method for Manufacturing Bitumen Impregnated Stones for Street and Road Pavement. : da en
  • DK51633C - Safety matchbox. : da en
  • DE629933C - Attachment of the clothing protection net to the mudguard of women's bicycles : de en
  • ES4097Y - Device to keep men's shirts and women's blouses tied and tied once they are on. : en es
  • FR798161A - Folding box for pastries and other items : en fr
  • US2040600A - Method of and apparatus for treating grain for extermination of insect life therein : en
  • CH183994A - Sole protectors, in particular for ski boots. : de en
  • AT145564B - Freewheel brake hub with brake lock. : de en
  • US2040675A - Bake oven : en
  • CH184052A - Nail. : de en
  • US2040337A - Moisture resistant valve bag : en
  • AU2247435A - Improvements in and relating to electric lamps and methods of making thesame : en
  • US2040614A - Miner s eyeshield : en
  • US2040282A - Coating ferrous metals with cadmium : en
  • NL38209C - : en
  • US2040297A - Necktie : en
  • US2040073A - Weighing apparatus : en
  • US2040125A - Windshield defrosting device : en
  • DE629593C - Device for emptying railway wagons into ships : de en
  • DE629860C - Thread cutting stock for cutting right-hand and left-hand threads : de en
  • GB447158A - An attachment for baths to support a headrest : en
  • USD99655S - Design for a combined bookcase : en
  • US2040435A - Valve spring : en
  • DE629923C - Process for the production of curved teeth by rolling : de en
  • ES140450A3 - Improvements in the construction of roller or needle bearings. : en es
  • DE603452C - Electric hand lamp with spring action, forceps-like retaining device : de en
  • DE629800C - Process for the production of transient, intense and long afterglow and easily extinguishable positive images from photographic negatives on phosphorescent screens according to the extinguishing process using colored filters : de en
  • GB447148A - Interference prevention in radio receivers : en
  • FR798162A - Seat convertible into bed : en fr
  • FR798382A - Improvements to crushing or disintegrating machines : en fr
  • FR798399A - Vehicle wheel : en fr
  • GB447332A - Improvements in a method of and apparatus for the manufacture of metal tubes and other tubular metal articles : en
  • GB447233A - Keyboard for musical instruments : en
  • ES4689U - Branch box for single-phase, low-voltage power supply connections. (Machine-translation by Google Translate, not legally binding) : en es
  • FR798379A - Welding process for sheets and in particular aluminum sheets : en fr
  • FR798446A - Improvements in the protection of metal surfaces against corrosion : en fr
  • DE629615C - Leather processing machine : de en
  • US2040244A - Improved motion picture camera : en
  • US2040264A - Apparatus for aging whisky or other alcoholic beverages : en
  • FR798301A - Improvements to multi-stage ejectors : en fr
  • FR798330A - Electrical assembly making it possible to obtain a uniform reaction in particular in the receivers of t. s. f. : en fr
  • US2040237A - Process for the obtainment of photographic sound films : en
  • US2040703A - Apparatus for controlling the flow of material : en
  • DE629624C - Cooling arrangement for internal combustion engines, compressors, etc. like : de en
  • GB447144A - Improvements relating to metallic framing for partitions and similar structures : en
  • GB447273A - Improvements in and relating to wireless navigational systems and the like : en
  • US2040659A - Dust bouncer for mops and the like : en
  • DE629845C - Card index with device for selecting cards : de en
  • US2040259A - Composite door : en
  • US2040802A - Roller bearing axle : en
  • US2040194A - Device for applying and tightening the strings of tennis rackets : en
  • GB447198A - Improvements in and relating to hydraulic servo-motors for actuating fluid pressure controlling valves : en
  • AT145729B - Hydraulic fluid coupling. : de en
  • US2040326A - Apparatus for making plush fabric : en
  • DE629698C - Process for the preparation of amides of 5,6,7,8-tetrahydro-2,3-oxynaphthoic acid : de en
  • DK51625C - Vending machine for dispensing ice cream packs, ice sticks and ice sticks. : da en
  • US2040450A - Automatic transmission : en
  • US2040409A - Servo mechanism : en
  • US2040780A - Spring structure : en
  • USD99660S - Design for a lace : en
  • US2040682A - Recovery of sulphur : en
  • FR798197A - Construction farm : en fr
  • GB447102A - Ozonisers : en
  • IE13767L - Vending machines : en
  • AT145539B - Ski binding. : de en
  • AT145548B - Drive arrangement for the traction unit of motor trucks with two rotatable base units. : de en
  • CH183954A - Process for tempering a plate of ice or glass. : en fr
  • FR798264A - Electric motor hand instrument : en fr
  • GB447083A - Improvements in methods of and apparatus for the electrolytic manufacture of metallic magnesium : en
  • GB446998A - Improvements in or relating to devices for indicating loads carried on spring mounted vehicles : en
  • FR798351A - Tilt lever balance with optical transfer of the weighing indicator result : en fr
  • US2040480A - Electric table stove : en
  • DE629582C - Electrical monitoring for signals and switches : de en
  • DE629826C - Knife gate valve drive : de en
  • DE629760C - Fluid switch : de en
  • US2040599A - Superfluous hair remover : en
  • GB447080A - Improvements relating to electrically driven clocks : en
  • DE629856C - Device for learning the correct hand posture while writing : de en
  • FR798241A - Devices for electrical conduits : en fr
  • FR798439A - Device for controlling the speed of a vehicle : en fr
  • DE571621C - Process for the production of quick-drying coatings : de en
  • DE629875C - Device for converting fluid pressure into mechanical pressure, especially at friction shock absorbers for motor vehicles : de en
  • GB447410A - Improved apparatus for inserting and removing eyelets and like fasteners : en
  • CA357749A - Meat-tenderer : en fr
  • CA357791A - Piston oil ring : en fr
  • US2040196A - Apparatus for separating sized mixtures of material : en
  • US2040254A - Carburetor : en
  • CA357817A - Pump mechanism : en fr
  • DE629813C - Process for the production of azo dyes : de en
  • DE629912C - Case lock : de en
  • US2040394A - Hydraulic press : en
  • US2040386A - Necktie : en
  • US2040285A - Method of measuring fluid pressure : en
  • GB447898A - Improvements in or relating to the manufacture of detergent, wetting, emulsifying, penetrating and like agents : en
  • FR798369A - Process for the extraction, by washing, of constituents from gas mixtures : en fr
  • US2040791A - Loom harness : en
  • NL38115C - : en
  • GB447179A - A device for the crowning and trimming of beet and the like : en
  • GB447213A - Improvements in and relating to electrical wave filters : en
  • DE629762C - Process for the production of oxidation-resistant lubricating and transformer oils : de en
  • US2040404A - Switch structure with differential adjustment : en
  • US2040692A - Side delivery hay rake : en
  • USD99569S - Design for a belt buckle or the like : en
  • DE629927C - Hollow figure from a piece of paper or cardboard : de en
  • US2040556A - Frame : en
  • US2040647A - Stapling machine : en
  • AT145580B - Lace closure for laces. : de en
  • US2040369A - Electrical appliance : en
  • US2040432A - Table : en
  • CH184040A - Facility to achieve a maximum multiple tariff. : de en
  • FR798378A - Process for fueling internal combustion engines and also for preparing fuel for use in these engines : en fr
  • FR798430A - Pipe joint : en fr
  • ES4133Y - Mold for the manufacture of mosaics. : en es
  • AT145741B - Control transformer with flat, straight contact path. : de en
  • US2040354A - Hat brim and method of constructing the same : en
  • US2040364A - Process of cutting fur : en
  • US2040674A - Contact pin for vacuum tubes and method of molding : en
  • DE629679C - Process for the production of butyl alcohol and acetone by fermentation : de en
  • ES140408A1 - On a procedure that allows to improve the manufacturing conditions of explosives, based on ammonium nitrate, which recognize hexamethylene diamine peroxides as sensitizers. : en es
  • FR798442A - Incandescent electric lamp : en fr
  • DE629785C - Trailer for bicycles, motorcycles or the like. : de en
  • ES4624U - Mechanical roof tile. (Machine-translation by Google Translate, not legally binding) : en es
  • GB447151A - Improvements in and relating to closures for preserving and like vessels : en
  • DK51630C - Device of Securities to Check Their Authenticity. : da en
  • ES3464Y - Decoration and covering rod for curtain holding frames. : en es
  • GB447237A - Improvements in or relating to fuel injection nozzles for internal combustion engines : en
  • GB447399A - Improvements in or relating to intermittently acting absorption refrigerating apparatus : en
  • DE629769C - Safety device for the exhaust cleaner of internal combustion engines, especially for mine locomotives : de en
  • FR798324A - Device for attaching tools to a metal body of different strength : en fr
  • DE629941C - Circuit for direct current generators : de en
  • CA357816A - Submarine drill : en fr
  • CA357714A - Carbureter choke device : en fr
  • AT145569B - Firing for wood burning stoves u. like : de en
  • US2040747A - Magazine filling machine and dispenser magazine : en
  • US2040248A - Typewriter keyboard : en
  • DE629903C - Firedamp protected connector : de en
  • GB447099A - Improvements in or relating to electric musical instruments : en
  • US2040096A - Recovery of tar acids from tar : en
  • US2040466A - Universal clamp : en
  • US2040305A - Wind speed and direction indicator : en
  • DE1373262U - : de en
  • AT145625B - Shell hearers. : de en
  • CH184005A - Process for the preparation of 7-ethyl-2-methylundecanol-4. : de en
  • US2040697A - Grounding coil tuning system : en
  • USD99581S - Design fob a lace tablecloth : en
  • US2040799A - Method and apparatus for making sanitary napkins : en
  • US2040081A - Agglomerating fine phosphate rock : en
  • CA357808A - Ploughshare blade : en fr
  • AT145743B - Gas pressure switch. : de en
  • DE629907C - Process for the preparation of an o-oxyazo dye : de en
  • DE629978C - Device for supplying additional air to the combustion mixture in internal combustion engines : de en
  • USD99620S - Design for a lubricating gun or : en
  • CA357730A - Slide fastener : en fr
  • CA357838A - Fly trap : en fr
  • NL38020C - : en
  • NL38088C - : en
  • AT145575B - Process for influencing the weather by artificial dispersion or dissolution of clouds and fog. : de en
  • CA357739A - Cream skimmer : en fr
  • CH184160A - Electric low temperature heating furnace. : de en
  • FR798255A - Anti-glare device for vehicle headlights comprising a two-filament lamp : en fr
  • AT145545B - Friction wheel lighter. : de en
  • CH183953A - Noiseless roller for sliding doors, gates, furniture, etc. : de en
  • US2040140A - Method of welding tubular connecters : en
  • DE629877C - Fountain pen with suction piston : de en
  • AT145585B - Process and extrusion press for degassing kneadable masses. : de en
  • AT145593B - Closure for pocket cameras. : de en
  • US2040351A - Centrifugal machine : en
  • DE629788C - Spool mandrel with fixed core axis and revolving mandrel sleeve : de en
  • US2040078A - Lead alloy : en
  • FR798169A - : fr
  • ES141194A1 - Paint gun. : en es
  • US2040619A - Method and apparatus for obtaining fluid samples from drilled wells : en
  • USD99574S - Design for an automobile : en
  • GB447282A - Improvements in or relating to hydraulic couplings : en
  • AT145550B - Spring hangers for sidecar etc. like : de en
  • DE558250C - Process for the production of reaction products and of air-drying paints from combination products of phenol-aldehyde resins and air-drying oils : de en
  • DE629734C - Steam generator for pressure firing and high heating gas speeds : de en
  • GB447008A - Improvements in or relating to electrically operated supervisory systems for railwaysignals : en
  • US2040316A - Telephone system : en
  • ES140661A3 - A machine for sewing papers and cardboard by means of continuous wire, so that in a single operation the staple is formed and the stitching is carried out. : en es
  • GB447305A - Improvements in and relating to the production of protective coatings upon exposed surfaces of steel or iron work : en
  • CH184044A - Adding machine. : de en
  • US2040315A - Display holder device : en
  • US2040517A - Chuck mechanism : en
  • US2040649A - Egg holder : en
  • US2040804A - Recovery of beryllium : en
  • US2040504A - Fan attachment : en
  • US2040275A - Metal barrel : en
  • USD99603S - Design for a corner ornament for a : en
  • US2040175A - Subchase for typographic numbering machines : en
  • US2040487A - Safety device for vehicles : en
  • US2040558A - Gaseous fuel burner : en
  • US2040565A - Set-mark preventer for looms : en
  • FR798243A - Device for adjusting the flow rate of a fuel injection pump in internal combustion engines : en fr
  • US2040402A - Electric control apparatus for fuel burners : en
  • US2040525A - Fruit marking machine : en
  • DE629778C - Feed additives : de en
  • AT145540B - Anti-skid strips for skis. : de en
  • GB447106A - Improvements in telephone systems and pay stations for use therein : en
  • DE629846C - Device for the arc extinguishing in oil switches : de en
  • GB447287A - Improvements in, or relating to, clothes washers of the plunger type : en
  • CH184131A - Telephone tax recorder. : en fr
  • US2040112A - Method for the separation and recovery of krypton and xenon from gaseous mixtures containing them : en
  • CA357732A - Pool table : en fr
  • US2040454A - Apparatus for preshrinking cloth : en
  • FR798236A - Automatic mechanical closing of barriers at railway level crossings : en fr
  • FR798340A - Locomotive blowers : en fr
  • US2040267A - Electron discharge device : en
  • US2040552A - Depth gauge : en
  • DE629634C - Process for eliminating the color distortions produced during the recording and projection of lenticular films : de en
  • US2040492A - Rectifier regulator : en
  • US2040425A - Control mechanism : en
  • CH184031A - Photoelectric exposure timer. : de en
  • ES4628U - An expandable range by splitting three sections that make it up (Machine-translation by Google Translate, not legally binding) : en es
  • DE629475C - Circuit arrangement for telephone systems with dialer operation and several exchanges : de en
  • USD99650S - Design for a bottle : en
  • GB447193A - Improvements relating to pumps and particularly to pumps for use in centralized lubrication systems for automobiles and the like : en
  • GB447269A - Improvements in or relating to refrigerators : en
  • US2040544A - Oil burner : en
  • AT145730B - Slideway for ring-shaped valve plates of plate valves. : de en
  • FR798363A - Copper plating process for seamless tubes : en fr
  • US2040669A - Cabinet clamp : en
  • US2040307A - Car wall construction : en
  • ES140596A1 - Way of union of the threaded parts of pieces to assemble, in order to avoid their unclamping due to fortuitous causes. : en es
  • US2040537A - Viscolizer valve : en
  • FR798384A - Elastic ball joint, especially for swinging support rods : en fr
  • FR798246A - Compressed air insole : en fr
  • US2040626A - Aminobutane-disulphonic acids and alkyl-substitution products thereof and a process of preparing them : en
  • DE629840C - Goods take-off device for flat knitting machines : de en
  • DE629913C - Memory device, consisting of a card sheet with a memory plate made of flexible fabric that can be attached in two rows of slots : de en
  • FR798209A - Device for strapping railway ties and other applications : en fr
  • GB447264A - Improvements in or relating to cash registers : en
  • FR798328A - Cinematographic projection device : en fr
  • DE629640C - Device for feeding tobacco : de en
  • ES140640A1 - Construction procedure of a mixed car to be operated, indistinctly, by motor or pedals. : en es
  • US2040633A - Attachment for musical instruments : en
  • USD99623S - Container therefor : en
  • US2040327A - Positive feed fountain paint brush : en
  • US2040226A - Color printing attachment for web printing presses : en
  • US2040618A - Method of producing bright surfaces on aluminum : en
  • FR798181A - Fixed or removable hangar : en fr
  • DE629899C - Automatic or semi-automatic track block for single-track tracks that can be used in both directions : de en
  • DE629904C - Protective circuit against incorrect repeated switching on of electromagnetic or electric motor remote-controlled switches : de en
  • GB447077A - Improvements relating to vehicle suspension devices : en
  • DE629650C - Process for the artificial achievement of a spatial sound effect for the purposes of sound film : de en
  • DE629874C - Split front axle for motor vehicles : de en
  • DK51623C - Overwriting office machine. : da en
  • FR798394A - Stockings enhancements : en fr
  • GB447004A - Improvements in or relating to internal combustion engines of the liquid-fuel injection type : en
  • GB447265A - Improvements in or relating to alloy steels : en
  • GB447272A - Improvements in the production of flexible laminated materials : en
  • US2040438A - Armored bare ground wire : en
  • ES4101Y - Automatic stopper for bottles or similar containers. : en es
  • DK51637C - Piston for Combustion Machines. : da en
  • DE629924C - Application of the process intended for machining cooperating spur gears for machining cooperating bevel gears with curved teeth : de en
  • ES4637U - Tocological box. (Machine-translation by Google Translate, not legally binding) : en es
  • FR798174A - Advanced device for supplying combustion engines in motor vehicles and others : en fr
  • GB447044A - Improvements in or relating to the drying of materials : en
  • GB447339A - Improvements in or relating to the manufacture of picolinic acid and salts thereof : en
  • US2040301A - Roller shade mechanism : en
  • US2040796A - Process of dyeing animal fibers with metal complex compounds of organic acid dyestuffs : en
  • USD99636S - Design fob a shoe : en
  • GB447409A - Improvements in cutting devices particularly for opening milk and like cartons : en
  • FR798157A - Closure for cans : en fr
  • ES4639U - A folding chair (Machine-translation by Google Translate, not legally binding) : en es
  • DE629929C - Advertising device with long and thin ribbons of helical shape made of any material and twisted on one side about its longitudinal axis : de en
  • US2040155A - Coupling joint for tubes, etc. : en
  • US2040423A - Flashlight : en
  • US2040545A - Dispenser cap for containers : en
  • US2040415A - Hanger : en
  • US2040723A - Screw driver : en
  • FR798413A - Propeller refinements : en fr
  • US2040736A - Top construction for hosiery : en
  • CA357821A - Cellulosic material moisture proofing method : en fr
  • DE629952C - Process for the preparation of salts from bases and acidic guaiacol phosphoric acid esters : de en
  • DE629979C - Flexible shaft coupling with adjustable vibration-damping device : de en
  • GB447126A - Improvements in or relating to gear changing means for self-propelled vehicles : en
  • GB447171A - A desk for use in inspecting printers proofs, and for other purposes : en
  • GB447263A - Improvements in or relating to cash registers : en
  • FR798345A - Gaskets particularly applicable in the presence of great forces exerted by pressure and by heat : en fr
  • FR798251A - Electric drive driven by an internal combustion engine : en fr
  • DE629714C - Process for the production of sponge rubber or the like from an aqueous dispersion of rubber or similar hydrocarbons : de en
  • ES4080Y - Injectable syringe of anesthetics for uses in Dentistry. : en es
  • DE629805C - Elastic insert for clothes, belts and like closures : de en
  • CH184004A - Process for the manufacture of a product which can be used as an insecticide and anticryptogamic. : en fr
  • DE629839C - Device for producing high-quality weld seams by means of electric arc welding using covered electrodes : de en
  • US2040559A - Laundry bag : en
  • DE629770C - Carburetor in which the fuel is mixed or atomized with air in two stages : de en
  • DE629604C - Television and image transmission methods : de en
  • FR798360A - Motor vehicle automatic fire safety switch, acting in the event of a collision or overturn : en fr
  • US2040511A - Process of manufacturing reconstituted compressed leather and product obtained thereby : en
  • US2040745A - Machine for manufacturing paper excelsior : en
  • CA357771A - Milking mechanism : en fr
  • GB447247A - Improvements in fuzes for projectiles : en
  • DE629820C - Optical system for recording and playing back lenticular films : de en
  • USD99567S - Design fob leather : en
  • US2040177A - Hydraulic lubricating connection : en
  • US2040696A - Track for track type tractors : en
  • GB447336A - Improvements in and relating to spinning machines for long fibred materials : en
  • US2040446A - Gas burner : en
  • CH184001A - Method for attaching a primer to cigarettes, cigars and other shaped smoking articles. : de en
  • FR798267A - Improvements to vehicle brakes : en fr
  • GB447132A - Photographic roll film camera : en
  • ES140868A1 - Improvements introduced in the manufacture of masks against gases. : en es
  • GB447278A - Apparatus for "smoking" or "breaking-in" tobacco pipes : en
  • ES4345Y - Hygiene and disinfection device for microphones and telephone headsets. : en es
  • GB447028A - Improvements in and relating to processes and apparatus for the film evaporation of liquids : en
  • GB447094A - Improvements in lead-packed couplings for pipe lines : en
  • FR798237A - Paper match made in a special process : en fr
  • GB446987A - Manufacture of hat cases, week-end cases and the like : en
  • FR798228A - Construction process of linings and burners for metallurgical furnaces : en fr
  • DE629746C - Process for the preservation of wooden masts, pillars, stands, etc. like : de en
  • DE629771C - Energy storage for starting and braking as well as maintaining a degree of uniformity of rotary movements : de en
  • DK51626C - Capsule closing machine. : da en
  • CA357724A - Oven for electrolysis : en fr
  • CH184062A - Fasteners for decorative buckles on shoes. : de en
  • DE629872C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • AT145687B - Elastic objects such as wallpapering goods, upholstery, mattresses, etc. Like. As well as processes for their preparation. : de en
  • GB447238A - Improvements in direct reading radiogoniometers : en
  • USD99634S - Design for a bottle : en
  • US2040406A - Chemical heating composition and method of chemically producing heat : en
  • US2040514A - Saturating kettle : en
  • FR798247A - Manufacturing process of barium and calcium sulphates : en fr
  • US2040338A - Valve bag : en
  • USD99605S - Design for a pneumatic tire casing : en
  • US2040512A - Brake beam support : en
  • AT145553B - Direction indicators with elastic indicators. : de en
  • AT145656B - Electrically controlled temperature control device. : de en
  • USD99654S - Design for an embroidered : en
  • ES4099Y - Parabolic reflector arranged to adapt it directly on the head of the electric bulbs. : en es
  • AT145638B - Device for connecting the double connection piece to the inlet nozzle of electrical sockets and apparatus. : de en
  • AT145700B - Brakes for automobiles. : de en
  • AU2470835A - Method and apparatus for decorating surfaces : en
  • US2040535A - Dirigible passenger station : en
  • USD99667S - Design fob an ash receiver : en
  • AT145674B - Dental handpiece. : de en
  • AT145692B - Process for ventilation of fermentation liquids. : de en
  • CH183962A - Hygienic head holder for hairdresser chairs. : de en
  • CH184060A - Container with tightly sealed, changeable interior. : de en
  • CH184045A - Device on counters for operating the same. : de en
  • ES4631U - Self-closing tap (Machine-translation by Google Translate, not legally binding) : en es
  • FR798212A - Detergent more particularly applicable to animal and artificial fibers : en fr
  • FR798395A - heating element for indirectly heated cathodes : en fr
  • CH183935A - Process for the production of seamless, insulating coverings. : de en
  • US2040224A - Box : en
  • US2040433A - Suction and force pump : en
  • GB447476A - Improvements in or relating to arrangements for use in electro-chemical processes : en
  • US2040430A - Art of stabilizing soap : en
  • US2040592A - Sintered hard metal alloy for tools and similar articles : en
  • DE629623C - Selective self-seller : de en
  • FR798308A - Method and apparatus for unwinding wet rayon yarn : en fr
  • GB447130A - Improvements in the welding of cast iron : en
  • DE629921C - Control rod return for fuel pumps : de en
  • DE629329C - Electric light tubes for alternating current operation : de en
  • DE629602C - Folding and turning devices for rotary printing machines for endless webs : de en
  • US2040524A - Box marking appliance : en
  • GB447283A - Improvements in cowling for liquid cooled internal combustion engines of aircraft : en
  • DE629854C - Wall coffee grinder with divided storage container and a closing device designed as a measuring vessel between the container and grinder : de en
  • ES140175A1 - A method to allow regulating or interrupting, automatically, the entry of fuel to the cylinders of the explosion engines and the like. : en es
  • US2040186A - Athletic shoe sole plate : en
  • US2040526A - Fruit marking appliance : en
  • US2040213A - Centrifugal machine : en
  • US2040627A - Brick veneer : en
  • US2040748A - Vapor electric discharge device : en
  • FR798232A - Device for winders : en fr
  • DE629919C - Pocket lighter : de en
  • DE629948C - Buyer for automatic ceramic presses : de en
  • DE629965C - Electric switch with arc extinguishing by a pressure medium flow : de en
  • DE629977C - Working piston for internal combustion engines : de en
  • AT145543B - Double cufflink. : de en
  • ES4625U - A multiple school piggy bank (Machine-translation by Google Translate, not legally binding) : en es
  • CH183952A - Security door lock. : de en
  • DE629534C - Process for the production of finned tubes for radiators u. like : de en
  • AT145603B - Process for the production of high emission cathodes. : de en
  • CA357728A - Amphibious vehicle : en fr
  • CH184155A - Automatic shock absorber adjustment device. : en fr
  • AT145515B - Process for the production of condensation products from urea, formaldehyde and hexamethylenetetramine or compounds with a similar effect to hexamethylenetetramine. : de en
  • FR798381A - Anti-rust and underwater paint based on powdered mercury-metal : en fr
  • GB447218A - Improvements in carburetters for aircraft : en
  • FR798348A - Rotary dryer : en fr
  • CA357743A - Collar manufacture : en fr
  • US2040776A - Relief valve : en
  • CA357731A - Railway car wheel : en fr
  • CH184187A - Process for the preparation of a dye of the anthraquinone series. : de en
  • AU2287535A - Optical phase regulator : en
  • CA357775A - Cigarette filter tip manufacture : en fr
  • CA357786A - Slide fastener : en fr
  • US2040797A - Alloy containing copper and phosphorus : en
  • AT145516B - Process for the production of plasticizers for cellulose derivatives. : de en
  • AT145649B - Well system, especially for large shaft depths. : de en
  • US2040363A - Advertising apparatus : en
  • FR798178A - Parquet : en fr
  • FR798261A - Improvements to cameras : en fr
  • FR798284A - Rewind process : en fr
  • FR798314A - Improvements in pumps : en fr
  • US2040284A - Method and apparatus for measuring and controlling absolute pressure : en
  • USD99608S - Design for a food container unit : en
  • CH184042A - Multiplication machine controlled by counting cards. : de en
  • GB447228A - Improvements in or relating to glass tank furnaces and methods of making glass therein : en
  • AT145748B - Call facility for telegraph receivers. : de en
  • CA357835A - Differential axle : en fr
  • AU2250435A - Improvements connected with centrifugal pumps andthe like : en
  • CA357833A - Fluid or powder incorporating apparatus for fluid streams : en fr
  • CH184182A - Process for the preparation of an azo dye. : de en
  • US2040147A - Gas burner : en
  • CH184030A - Photo sheet pack. : de en
  • DE629976C - Internal combustion engine with star-shaped working cylinders : de en
  • US2040365A - Upholstery installation and method of making same : en
  • USD99594S - Design for a space heater : en
  • AT145684B - Process for the production of yeast. : de en
  • CA357803A - Generator control circuit : en fr
  • US2040198A - Apparatus for railway train communication systems : en
  • US2040159A - Circulation of heating mediums in vapor heating systems for automotive vehicles : en
  • US2040412A - Apparatus for railway communication systems : en
  • DE629811C - Electrical rotary capacitor for receivers that work with loudspeakers : de en
  • CH184088A - Galvanic element with air depolarization. : de en
  • US2040136A - Automatically variable transmission gear particularly for motor vehicles : en
  • AT145549B - Encapsulated, freely portable breathing device with an inwardly curved wing. : de en
  • CH184008A - Process for the production of a condensation product. : de en
  • AT145538B - Mower. : de en
  • AT145613B - Discharge tube with double control of the discharge current. : de en
  • AT145716B - Device for conveying liquids. : de en
  • CH183990A - Culottes. : de en
  • CA357829A - Driver's permit holder : en fr
  • CH184152A - Electrical transmission equipment, especially for vehicles. : de en
  • CA357839A - Cable reel : en fr
  • DE629643C - Extrusion press for the production of hollow bodies : de en
  • GB447134A - Process for colouring acetate artificial silk : en
  • US2040184A - Elevator control system : en
  • AT145531B - Baking shovel. : de en
  • DE629825C - Chain stitch sewing machine with machine-controlled fabric presser : de en
  • DE629850C - Catching needle for flat knitting machines with jacquard petinet device : de en
  • US2040129A - Planographic printing plate : en
  • US2040468A - Electric generating system : en
  • CH184099A - Low voltage circuit breaker with high breaking capacity. : en fr
  • US2040541A - Skeleton vehicle wheel : en
  • US2040604A - Method of manufacturing low carbon iron and steel alloys : en
  • US2040733A - Ignition element for self-lighting cigarettes and the like : en
  • ES140814A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • AT145749B - Electrical switch, in particular compressed gas switch. : de en
  • US2040170A - Method of producing artist's material : en
  • US2040091A - Closure for collapsible tubes : en
  • US2040422A - Focusing and finding attachment for cameras : en
  • NL38024C - : en
  • US2040388A - Safety device for cableway switches : en
  • US2040519A - Yarn : en
  • US2040397A - Arylamides of 5,6,7,8-tetrahydro-2-hydroxynaphthalene-3-carboxylic acid : en
  • AU2074634A - Frequency modulation : en
  • AT145617B - Manual jig saw. : de en
  • ES140601A1 - An automatic change of speeds, difference and progressive, of gears in constant take. : en es
  • GB447302A - Improved method of mounting flexible sheet material on a support for printing or other purposes : en
  • CA357754A - Tobacco cutting apparatus : en fr
  • US2040440A - Multiple rolling tool : en
  • AT145577B - Holding device for stockings and other items of clothing. : de en
  • NL38051C - : en
  • US2040104A - Tar treatment : en
  • US2040204A - Means for maintaining fluid pres : en
  • DE577390C - Process to achieve the finest passages in metal plates or pieces of metal : de en
  • DE629789C - Wind power machine, in which at the end of a funnel-shaped wind channel designed as a nozzle a propeller is arranged : de en
  • DE629914C - Cooling device for hair dryer hoods : de en
  • DE629966C - Lighting switch for the electrical system of small vehicles, especially motorcycles : de en
  • AT145667B - Heating burners for liquid fuels. : de en
  • DE629848C - Process for the production of electron tubes : de en
  • DE629878C - Press for shoe production : de en
  • CA357806A - Warmer for nursing bottles : en fr
  • FR798359A - Suspension means for chassis frame : en fr
  • US2040219A - Electrical protective system : en
  • CA357726A - Chromate production : en fr
  • CH184037A - Optical sight on rifles. : de en
  • AT145661B - Indirectly heated electron tube. : de en
  • AU2252835A - Improvements in collapsible metal tubes : en
  • AT145506B - Process for obtaining a high quality magnesite. : de en
  • AU2300835A - Ultrashort wave receiving device : en
  • CA357770A - Mineral oil dewaxing process : en fr
  • CH184025A - Process for coating aluminum and its alloys with a firmly adhering synthetic resin glaze made from carbamide-formaldehyde condensation products. : de en
  • AT145637B - Device for the production of adjustable electrical resistances with a non-linear resistance curve. : de en
  • GB446991A - Improvements in and relating to hoods for motor vehicles : en
  • US2040493A - Method for packaging straight articles : en
  • DE629812C - Process for the production of azo dyes : de en
  • FR798427A - Process for treating substances, such as flour, milling products and the like, by means of halogenated combinations of nitrogen : en fr
  • ES4108Y - Trouser skirt with sliding closures. : en es
  • AT145699B - Device for automatic control of the exposure for photographic recordings. : de en
  • FR798256A - Vehicle overrun indicator with acoustic receiver : en fr
  • CH184094A - Arrangement for holding metallic parts on housings made of pressed insulating compound. : de en
  • CH184170A - Process for the preparation of 7-ethyl-2-methylundecanol-4. : de en
  • CA357830A - Internal combustion engine : en fr
  • CH184100A - Temperature switch. : de en
  • US2040379A - Grease retainer with channeled spacer : en
  • US2040784A - Method of producing textiles : en
  • AT145571B - Method and device for filling rifle cartridge magazines. : de en
  • CA357735A - Fur reinforcing process : en fr
  • GB447271A - A clamping device primarily for use in the making of electrical connections : en
  • ES141179A1 - A process, and its corresponding installation, for the manufacture of tempered glass sheets or stretched windows, and industrial products resulting from said process. : en es
  • DE629814C - Centrifugal drum for breaking down liquid mixtures, especially those containing hydrocarbon oils, acid resins and acid : de en
  • US2040289A - Needle protector : en
  • USD99618S - Design fob shoe upper material : en
  • DE629967C - Tubular air heater for air heating : de en
  • USD99615S - Design fob a can ob similab : en
  • DK51634C - Procedure for the manufacture of sound- and heat-insulating cladding panels, in particular for floors. : da en
  • DE629641C - Device for the manufacture of mouthpiece inserts : de en
  • AT145568B - Device for generating air circulation in closed rooms. : de en
  • USD99607S - Design for a storage cabinet : en
  • GB447007A - Improvements in vehicle suspensions : en
  • ES140649A1 - ALARM DEVICE FOR REVERSING VEHICLES, ESPECIALLY AUTOMOBILES, SUCH AS BUSES AND ANALOGUES : en es
  • US2040083A - Earring : en
  • FR798408A - Cleaning device : en fr
  • FR798186A - Improved process for making cigarette paper : en fr
  • CA357720A - Headlight : en fr
  • US2040579A - Fade-out shutter mechanism for cinematograph cameras : en
  • US2040651A - Ore smelting and reduction process : en
  • AU180736A - Improvements in and relating to rotary pumps : en
  • CH183934A - Hollow brick ceiling. : de en
  • US2040631A - Means for controlling solid co2 for refrigeration purposes : en
  • US2040751A - Cultivator : en
  • GB446989A - Improvements in double ply woven fabrics for garments : en
  • US2040120A - Combination lock : en
  • US2040769A - Mooring line : en
  • USD99658S - Design for lace : en
  • US2040225A - Chuck : en
  • GB447136A - Improvements in collapsible or knockdown containers : en
  • GB447225A - Improvements in photographic apparatus for colour cinematography : en
  • DE560238C - Process for the production of air-drying paints : de en
  • ES4118Y - Device consisting of a mechanical cocktail shaker. : en es
  • US2040670A - Shuttle : en
  • US2040721A - Lock gate : en
  • ES4111Y - Heater. : en es
  • FR798393A - Improved method and device for sealing containers : en fr
  • USD99572S - Design fob a combination bottle : en
  • US2040333A - Maneuvering control for reversible engines : en
  • US2040591A - Valve : en
  • USRE19961E - Motor compressor unit : en
  • CA357820A - Highway flare : en fr
  • US2040103A - Eddy current minimizer : en
  • GB447160A - Improvements relating to spray carburetters : en
  • GB447464A - Improvements in internally heated steam boilers or water heaters : en
  • US2040491A - Rubber composition and method of preserving rubber : en
  • US2040608A - Method of producing moistureproof and airtight materials : en
  • GB447220A - Improvements in and relating to piston rings or similar packing rings : en
  • DE629421C - Use of x-ray tubes for x-ray systems in Villard circuit : de en
  • US2040131A - Manufacture of shoes and shoe soles : en
  • US2040570A - Accordion shift mechanism : en
  • USD99628S - Design for an escutcheon plate for : en
  • US2040788A - Melting and holding furnace : en
  • DE629738C - Selector for telephone systems with a flat contact field, several switching arm sets and an adjusting device that performs multiple movements in one direction : de en
  • US2040588A - Apparatus for the registration of signals in automatic telephone installations : en
  • FR798290A - Self-priming centrifugal pump : en fr
  • FR798383A - Improvements to building glazing : en fr
  • GB447003A - Improvements in or relating to the production of zinc white : en
  • ES141193A1 - A new device for combustion of heavy oils and similar. : en es
  • ES4107Y - Device for luminous signs with reflected light. : en es
  • GB447275A - Improvements relating to garment presses : en
  • GB447304A - Improvements relating to movable heads for vehicles : en
  • FR798173A - Improvements to devices for drying a continuous web of paper, fabric or other, after leaving a printing operation : en fr
  • US2040205A - Broom rake : en
  • US2040610A - Carrier mounting and operating means : en
  • ES4685U - Folding applicable to paper, cloth, paper-cloth or similar material, so that they undergo transformation the different drawings that may constitute the set of the stamp. (Machine-translation by Google Translate, not legally binding) : en es
  • GB447254A - Improvements in and relating to internal combustion percussive tools : en
  • DE629963C - Device for securing vehicles to be loaded : de en
  • FR798204A - Angular connection device between two concurrent shafts : en fr
  • FR798358A - Method and apparatus for sorting a mixture of particles of material : en fr
  • FR798392A - Adjustable seat, especially for vehicles : en fr
  • GB447137A - Improvements in or relating to supporting devices for trousers and like garments : en
  • ES4663U - A device for holding and holding the men's and boys 'shirts or ladies' blouses, once they have been put on (Machine-translation by Google Translate, not legally binding) : en es
  • US2040527A - Eyeglass construction : en
  • GB447192A - Improvements in or relating to apparatus for cleaning boiler tubes and the like : en
  • USD99583S - Design for a pressure cooker : en
  • FR798198A - Manufacturing process of polishes, polishes and the like : en fr
  • GB447095A - Improvements in and relating to rotary liquid switching devices : en
  • DE629653C - Process for the preparation of tetrahydronaphthylamine sulfonic acids : de en
  • GB447408A - Improvements in labels and apparatus for the production thereof : en
  • US2040273A - Portable boring machine and boring bar therefor : en
  • US2040442A - Method of treating sheet metal : en
  • US2040239A - Process for production of lubricating oils : en
  • US2040298A - Oil burner : en
  • US2040262A - Truck pivot damping : en
  • USD99631S - Design for a shoe : en
  • FR798205A - Non-slip pneumatic : en fr
  • GB447150A - Improvements in overhead current collectors for electric vehicles : en
  • GB447170A - Front end suspension for tracklaying tractors : en
  • GB447226A - Process for the manufacture of new heterocyclic compounds : en
  • GB447413A - Improvements in cycles and motorcycles : en
  • ES4627U - A folding and removable fan (Machine-translation by Google Translate, not legally binding) : en es
  • GB447203A - Improved closure for bottles, barrels, jars, tins, boxes and the like : en
  • AT145519B - Process for the preparation of complex compounds of secondary or tertiary oxyalkylamines. : de en
  • ES4134Y - Closing device for bottles, containers and similar containers that serve to prevent adulteration and falsification of their original content. : en es
  • ES4683U - Automatic hypodermic injector unit (Machine-translation by Google Translate, not legally binding) : en es
  • CH183986A - Dust vacuum cleaner. : en fr
  • DE629647C - Selection device for apparatuses in which a device effecting the adjustment of the combination elements can assume different movement states during the adjustment depending on the incoming individual pulses of a pulse combination : de en
  • FR798289A - Indirect lighting method, applicable in particular to chandeliers and similar devices : en fr
  • GB447268A - A process for preparing a remedy : en
  • FR798355A - Thermionic generator of electric waves and method of operating it : en fr
  • GB447065A - Improvements in sound film driving apparatus : en
  • AT145653B - Process for producing patterned effects on cellulose-containing fabrics. : de en
  • CH183972A - Socket inserted into a liquid container with valve for closing the same. : de en
  • US2040138A - Method and machine for use in lasting shoes : en
  • ES4135Y - Folder to bind movable sheets. : en es
  • DE629787C - Color retention fan : de en
  • USD99627S - Design fob a bottle : en
  • US2040555A - Rope adjuster and holder : en
  • CH183947A - Process for the production of electric heating elements. : de en
  • CH183978A - Chain unwinding regulator mechanism for looms. : en fr
  • GB447253A - Improvements in contacts for the blades of electric switches, fuses and the like : en
  • CA357751A - Press : en fr
  • US2040536A - Castration clamp : en
  • US2040677A - Pulsation apparatus : en
  • FR798409A - Improvements made to circular mending machines : en fr
  • US2040714A - Fisherman's landing net : en
  • FR798188A - Hand control device for circuit breaker, switch or reverser : en fr
  • FR798415A - Detachable leaflet : en fr
  • GB446996A - Improvements in or relating to hair curlers : en
  • US2040324A - Method of treating pistons : en
  • USD99614S - Design for a saw gauge : en
  • US2040210A - Sowing machine : en
  • US2040390A - Fluid meter : en
  • FR798275A - Drum improvements for drying, heating or cooling granular or powdered materials : en fr
  • GB447232A - Improvements in garment hangers : en
  • DE629868C - Device for determining the copying properties of a negative : de en
  • GB447112A - Improvements relating to the application of plastic material to flat articles : en
  • US2040375A - Pressure alarm : en
  • GB447211A - Improvements in or relating to the manufacture of unchilled metallic castings by thecentrifugal casting process : en
  • FR798179A - Container discharging only by contact under the action of light pressure : en fr
  • DE629775C - Coupling countershaft arrangement for work benches of sewing machines : de en
  • DE629949C - Process for the enrichment of ª ‰ -h-fructosidase in yeast : de en
  • US2040715A - Liquid blasting : en
  • DE629731C - Method and device for pressing stud bolt sleeves into the boiler wall : de en
  • FR798449A - Method and device for the production of metallic magnesium : en fr
  • ES4626U - New closures for packaging (Machine-translation by Google Translate, not legally binding) : en es
  • GB447246A - Improvements in the manufacture and production of magnesia poor in lime from dolomite : en
  • US2040655A - Lever buckle or slide : en
  • US2040792A - Coin collecting mechanism base : en
  • US2040153A - Automatic telephone system : en
  • US2040695A - Illuminated sign : en
  • GB447210A - Improvements in or relating to the production of valuable hydrocarbons by the heat treatment of carbonaceous materials in presence of halogens or their compounds : en
  • DE629930C - Photographic camera with built-in photoelectric light meter : de en
  • AT145706B - Circular saw machine. : de en
  • AT145705B - Machine for the production of inner boxes of matchboxes. : de en
  • CA357794A - Grip cord mounting : en fr
  • AT145597B - Tooth powder. : de en
  • US2040145A - Beta-methylcholine derivatives and salts and processes for their production : en
  • US2040616A - Inflatable flotation device : en
  • US2040672A - Control pedal : en
  • SE86306C1 - : sv
  • AT145650B - Protection circuit with overcurrent and direction relay. : de en
  • DE584602C - Device for regulating the temperature in dryers : de en
  • AT145693B - Assembled centerpiece for points or track crossings. : de en
  • AT145503B - Process for the manufacture of rubber articles. : de en
  • CA357837A - Sound absorbing structure : en fr
  • DE560604C - Process for the production of paints from phenol-formaldehyde condensation products : de en
  • GB447251A - The manufacture of azodyestuffs : en
  • AT145552B - Drive arrangement for motor vehicles with four-wheeled bogie carrying the drive motor. : de en
  • CH183926A - Agricultural work machine. : de en
  • CH183942A - Process for making a viscous tar product. : de en
  • US2040331A - Vibrating mechanism : en
  • USD99588S - Design for a clock dial ob similar : en
  • CH184180A - Process for the preparation of a substantive azo dye. : de en
  • AU2245435A - Improvements in or relating to fluorescent screens suitable for use in cathode ray tubes : en
  • AT145668B - Method of applying a celluloid tie-layer rubber tread to the heel. : de en
  • US2040180A - Car truck : en
  • US2040361A - Method and apparatus for shaping stock : en
  • AT145721B - Rotary piston machine with fixed abutment and swinging piston blades. : de en
  • CH184128A - Gas mask. : en fr
  • US2040357A - Apparatus for indicating the height of liquid in receptacles : en
  • USD99571S - Design fob a textile fabric : en
  • CH184039A - Coordinate recorder. : de en
  • AT145724B - Working methods for internal combustion engines and facilities for this purpose. : de en
  • AT145659B - Device for the optional operation of X-ray tubes for fluoroscopy or imaging. : de en
  • AT145581B - Carrier for the mechanical recording of vibrations as an optically reproducible vibration track. : de en
  • AT145565B - Rapid braking device for two-chamber or storage brakes, in particular for motor vehicle trains. : de en
  • CH183997A - Air filter. : de en
  • CH184146A - Device for preventing the skidding of motor vehicles with rubber tires. : de en
  • CH184133A - Amplifier circuit. : de en
  • CH184120A - Electric light source. : de en
  • CA357807A - Indicator : en fr
  • CH184054A - Device for quick clamping of the bar on automatic lathes. : de en
  • CH184064A - Cigarette container with dispenser. : de en
  • DK51627C - Electric Bulb with Gaseous Filling. : da en
  • AU2245235A - Improvements in or relating to television and like transmitting systems : en
  • AU2364535A - Improvements in or relating to means for playing games : en
  • CH183981A - Device on needle bars of sewing machines for screwless and springless attachment of the needle. : de en
  • ES3303Y - Helical wire. : en es
  • FR798337A - Method for obtaining images by sprinkling : en fr
  • GB447181A - Improvements in or relating to glass shades or bowls for electric lamps : en
  • AU2352335A - Improvements in and connected withthe superheating of steam : en
  • US2040345A - Safety razor : en
  • US2040444A - Flushing device : en
  • CA357804A - Thermostatic regulator : en fr
  • CH183980A - Tubular needle for weaving fabrics and in particular soft-edged bandages : en it
  • DE629808C - Process for the enrichment and purification of gonad hormones : de en
  • ES141178A1 - Procedure and its corresponding installation for the continuous manufacture of glass or tempered glass and the products resulting from said process. : en es
  • US2040595A - Drawer and spacer plate combination : en
  • DE620975C - Loop-proof terry cloth : de en
  • CH184026A - Multi-walled sack made of paper or other packaging material and process for its manufacture. : de en
  • DE629721C - Circumferential scissors for running, especially wider, rolling stock : de en
  • DE629790C - Wind power machine in which a propeller is arranged at the end of a funnel-shaped, pivotable wind tunnel : de en
  • DE629974C - Automatic adjustment device for push rods : de en
  • AT145592B - Photographic recording device with a common viewing opening for the viewfinder and the range finder. : de en
  • AT145631B - Device to simplify switching in power transmission systems, especially in vehicles that are driven by internal combustion engines. : de en
  • US2040243A - Electric light : en
  • USPP177P - cremer : en
  • US2040292A - Thermometer : en
  • US2040800A - Pouring spout : en
  • CH184163A - Extrusion press for processing kneadable masses. : de en
  • AU2360035A - Primary batteries : en
  • AT145523B - Process and device for reducing or preventing the spread of harmful gases and vapors. : de en
  • AT145554B - Biaxial multiple joint for supports of ladders or the like. : de en
  • AT145508B - Process for the production of coagulates of rubber or the like. : de en
  • DE629687C - Process for the manufacture of brake drums : de en
  • US2040447A - Remote control apparatus : en
  • US2040496A - Control mechanism for auxiliary wing flaps : en
  • FR798306A - Improvements to leaf springs : en fr
  • US2040801A - Method for production of cellulosic materials from waste cellulose products : en
  • DE629612C - Contact device for the transmission of strong currents, e.g. for high frequency induction furnaces : de en
  • FR798401A - Improvements in processes for the preparation of compositions for bonding, paper in particular, and product obtained : en fr
  • GB447256A - Phosphatide condensation products : en
  • IE14497L - Automatic telephony. : en
  • GB447162A - Improvements in and relating to hydraulic transmission gear for motor vehicles : en
  • US2040099A - Treatment of hydrocarbon material and apparatus therefor : en
  • GB447537A - Improvements relating to two stroke cycle internal combustion engines : en
  • FR798343A - Process for silvering aluminum and rolled aluminum alloys : en fr
  • FR798244A - Automatic and continuously variable speed change : en fr
  • USD99590S - Design for a salt block : en
  • USD99632S - Design for a combined automobile : en
  • USD99652S - Design fob a knife ob similab : en
  • US2040759A - Safety tire : en
  • US2040770A - Process of forming agglomerated carbon black : en
  • AU2249835A - Improvements in or relating to supply circuit arrangements for photoelectric cells and like low current consuming devices : en
  • CH184116A - Tube lamp holder. : de en
  • CH184121A - Circuit arrangement with a gas-filled discharge tube. : de en
  • CH184125A - Baby bottle holder. : en fr
  • GB446986A - Improvements in powder mixing devices : en
  • US2040347A - Means for finishing helical forms : en
  • US2040349A - Method and apparatus for fabricating metallic structure : en
  • US2040508A - Method of operating small output alternating current motors and circuit arrangements therefor : en
  • DE629730C - Process for the differential separation of sulfidic copper-lead ores using the foam floating process : de en
  • US2040374A - Fastening means : en
  • USRE19970E - Process of cutting fxr : en
  • US2040781A - Dictating machine : en
  • US2040160A - Vapor heater for automotive vehicles : en
  • US2040806A - Substances containing silver and methods of producing the same : en
  • AT145509B - Process for the manufacture of rubber and hard rubber articles. : de en
  • CH183995A - Process for the production of a metal embossing template for shoe sets. : de en
  • CH184000A - Machine for cutting tobacco stems. : de en
  • ES4130Y - Filter cartridge. : en es
  • FR798373A - Method of adhesion of the fixing and improvement cups according to this method : en fr
  • GB447027A - Device for coupling shafts : en
  • GB447127A - Improvements in or relating to key locks : en
  • GB447387A - Improvements in or relating to the reception of radiated power : en
  • FR798313A - Lighter : en fr
  • GB447020A - Arrangement on typewriting machines for the production of copies by means of auxiliary ink ribbons : en
  • DK51618C - Apparatus for measuring liquids or gases. : da en
  • US2040313A - Shipping case : en
  • ES4698U - Im insulating mat made of natural or agglomerated cork, to protect and preserve the brightness of the tables (Machine-translation by Google Translate, not legally binding) : en es
  • FR798238A - Manufacture of barrels or barrels in reinforced cement : en fr
  • AT145598B - Process for the production of oligodynamically acting cellulose films. : de en
  • FR798199A - Methods of protection against self-combustion incendiary products and in particular against incendiary bombs : en fr
  • FR798327A - Optical printing process of selected stereoscopic images on embossed film : en fr
  • FR798364A - Stitching needle : en fr
  • US2040485A - Apparatus for heating vapor, and process of burning stumps thereby : en
  • US2040427A - Multiple needle sewing machine : en
  • FR798305A - Chain ring : en fr
  • US2040569A - Fruit and vegetable grading machine : en
  • US2040070A - Salts of organic arsonic acids with acridine compounds : en
  • US2040499A - Bush : en
  • US2040598A - Apartment stove : en
  • US2040320A - Manufacture of shoe stiffeners : en
  • US2040550A - Apparatus for making continuous strip material : en
  • ES4659U - A non-slip cover for bicycles, motorcycles and motor vehicles in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR798262A - Product for the permanent treatment of the hair : en fr
  • DE629767C - Vending machine with a rotating goods drum : de en
  • DE629700C - Device for moistening the non-printing areas of planographic printing plates in printing machines : de en
  • FR798365A - Positive order particularly applicable to self-acting referrers : en fr
  • GB447270A - Improvements in and relating to golf clubs : en
  • GB447141A - Improvements relating to prepayment meters : en
  • DE629866C - Sewing machine with rotating gripper : de en
  • FR798391A - Apparatus intended for the manufacture of pneumatic tire casings : en fr
  • GB447250A - Gas-producing apparatus : en
  • GB447904A - Improvements in connection with thief-proof devices for, and means of preventing unauthorised use of motor vehicles : en
  • GB447301A - Improvements in and relating to x-ray apparatus : en
  • DE629887C - Underfeed firing system : de en
  • FR798322A - Magnetic phonogram support filled with a powder coating : en fr
  • GB447143A - An improved construction and arrangement of hanging hinged counter flaps, doors and the like : en
  • ES4678U - Tiles with visible face of glass. (Machine-translation by Google Translate, not legally binding) : en es
  • FR798151A - Carburetor for internal combustion engines : en fr
  • FR798377A - Toy system applicable to advertising : en fr
  • GB447245A - Improvements in and relating to processes for the production of barbituric acid compounds : en
  • FR798368A - Reversible movement honey extractor : en fr
  • DE629763C - Handpiece with connection sleeve, especially for dental purposes : de en
  • GB447164A - Open hearth furnaces : en
  • GB447114A - Improvements in or relating to rotating hearth furnaces : en
  • DK51624C - Method of Manufacturing Insulated Metallic Conductors and High Voltage Cables, Capacitors and Similar Appliances. : da en
  • AT145740B - Directly registering electrical pulse frequency meter. : de en
  • IE13861L - Safes : en
  • GB447082A - Improvements in or relating to apparatus for the control of machine tools by photo-cells : en
  • GB447325A - Improvements in circular knitting machines and fabrics produced thereby : en
  • DK51613C - Bookbinding and Procedure for its Manufacture. : da en
  • US2040732A - Manufacture of cementitious panels : en
  • US2040208A - Emulsion for surfacing roads : en
  • US2040506A - Ensilage distributor : en
  • AT145582B - Method and device for the manufacture of shoes with sponge rubber soles. : de en
  • CA357822A - Acoustical construction : en fr
  • ES4664U - Wheel for trucks and similar transport vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB447259A - Improvements in or relating to a system and device for stabilizing ships : en
  • GB446999A - Improvements in mounting for high-speed spindles : en
  • GB447235A - Improvements in and relating to refrigerator cabinets : en
  • US2040113A - Receptacle for attachment plug caps : en
  • US2040135A - Flyer for spinning machines : en
  • US2040746A - Line hanger : en
  • AT145675B - Sintered carbide alloy. : de en
  • CA357750A - Extruding press feeder : en fr
  • CH184097A - Regulating device. : de en
  • DE629864C - Muehlstein sharpening machine that can be placed on rollers on the Muehlstein : de en
  • GB447076A - Improvements relating to vehicle suspension systems : en
  • FR798159A - Improvements to cheese processing processes : en fr
  • ES4692U - A folding bed with counterweight and bedside tables (Machine-translation by Google Translate, not legally binding) : en es
  • CH184166A - Process for the preparation of glucose by treating material containing cellulose with dilute acids under pressure. : de en
  • ES4117Y - Hygienic salt shaker. : en es
  • GB447101A - Improvements in adjustable toilet seat hinge : en
  • AT145641B - Device for the production of acetylene gas for internal combustion engines, welding systems and the like. Like., with water being introduced into the container filled with carbide and sealed to the outside. : de en
  • CH184051A - Extrusion press with electrically heated billet take-up. : de en
  • DE629780C - Exchangeable housing lining for centrifugal machines, especially pumps, made of rubber inserts : de en
  • GB447465A - Improvements in internally heated steam boilers or water heaters : en
  • DE629589C - Process for the production of rayon and similar structures from cellulose esters : de en
  • GB447182A - Improvements in or relating to dinner or tea waggons : en
  • CH184127A - Device for the sterilization and sterile storage of cannulas for ampoule syringes. : de en
  • GB447085A - Improvements in or relating to switching means for the distant control of electric current consuming devices : en
  • GB447240A - Improvements in washers for locking nuts : en
  • CH184139A - Process for bringing together two ends covering each other with a link formed by a metal ribbon. : en fr
  • USD99613S - Design fob a circular riding device : en
  • AT145605B - Pendulum device with elastic support of the pendulum by means of a spring leaf. : de en
  • US2040085A - Dipper tooth : en
  • US2040228A - Baseball pitching game device : en
  • ES138598A1 - Improvements in fundus cameras. : en es
  • CA357779A - Hose coupler assembly : en fr
  • CH183999A - Method of promoting fermentation. : de en
  • US2040308A - Telephone system : en
  • US2040652A - Variable compression system for internal combustion engines : en
  • US2040783A - Method of and apparatus for manufacturing hollow glassware : en
  • CH184035A - Signaling device intended for attachment to ski poles. : de en
  • CH184014A - Process for the preparation of a new monoazo dye. : de en
  • AU2297535A - Improvements in and connected with steam separators : en
  • FR798299A - Two-stroke combustion engine with movable jacket distribution : en fr
  • FR798386A - Azo dyes and their production process : en fr
  • CH183977A - Equipment on looms to operate the dobby or jacquard machines by electrical means. : de en
  • CH184038A - Installation on a gas meter with switch valve chambers. : de en
  • US2040069A - Deposit eliminator : en
  • US2040222A - Hydrocarbon fuel burning stove : en
  • US2040719A - Tool shield : en
  • CH184186A - Process for the preparation of a dye of the anthraquinone series. : de en
  • AT145512B - Process for the production of positive retroreflective copies (reflex copies), sheets and aids for this. : de en
  • US2040100A - Treatment of tar : en
  • US2040766A - Pipe coupling : en
  • USD99617S - Design foe a bottle : en
  • USD99638S - Design for shoe upper material : en
  • CH184084A - Process for facilitating the separation of steam in electric steam generators, and generator for carrying out this process. : en fr
  • AT145525B - Process for the preparation of acetals. : de en
  • AT145697B - Method of manufacturing orthopedic shoes. : de en
  • CH184002A - Electrolytic compressed gas generator. : de en
  • DK51631C - Articulated Belt Assembly. : da en
  • GB447131A - Manufacture of compositions comprising cellulose esters : en
  • FR798294A - Automatically variable pitch aerial propeller : en fr
  • DE629871C - Chassis for motor vehicles that can be assembled from two parts : de en
  • CH184021A - Method of preparing an artificial resin. : de en
  • CH184172A - Process for the preparation of a sulfonation product of 3-aminopyrene. : de en
  • AT145606B - Non-conductive support body for the electrodes of electrical discharge vessels. : de en
  • AT145601B - Photographic process to reduce the contrasts and improve the definition of the shadows. : de en
  • CH184006A - Process for the production of an aid for the treatment and refinement of materials of all kinds, in particular textiles and leather. : de en
  • CH184059A - Process for the production of moisture-resistant films. : de en
  • US2040684A - Electric circuit control means : en
  • USD99663S - Design fob a rug ob similar article : en
  • AU2242435A - Improvements in and relating to vehicle window regulator mechanism : en
  • CH183982A - Embroidery made on the Schiffli machine, particularly suitable for tablecloths. : de en
  • US2040294A - Cloth shearing machine : en
  • US2040325A - Bottle cap : en
  • US2040523A - Fluid fuel burner : en
  • CH184196A - Process for the production of an indigoid vat dye. : de en
  • CH184167A - Process for the preparation of a product which can be used as a wetting, washing, emulsifying, dispersing, leveling and softening agent. : de en
  • FR798304A - Extraction process : en fr
  • FR798447A - New dyes for leather and their preparation process : en fr
  • AT145607B - Process for treating dispersions. : de en
  • DE629863C - Artificial millstone : de en
  • CH184111A - Container for storing gas, steam and easily evaporating liquids. : de en
  • CH184070A - Multi-stage manual transmission. : de en
  • NL38190C - : en
  • US2040097A - Distillation of tar : en
  • USRE19967E - Composition of matter comprising : en
  • AT145739B - Device for extinguishing the alternating current interruption arc. : de en
  • CA357733A - Poultry fountain : en fr
  • US2040490A - Age retarder : en
  • DE629772C - Tangential thread cutting jaw : de en
  • USD99659S - Design for lace : en
  • US2040092A - Pipe joint : en
  • US2040350A - Floor construction : en
  • CH183932A - Honeycomb decapper. : de en
  • CH183933A - Space-enclosing building construction. : de en
  • ES4630U - Tip distributor in automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • AU2403535A - The manufacture of soluble salts of 3 :6-diamino-10-methyl acridinium : en
  • US2040330A - Strand handling device : en
  • US2040635A - Garter : en
  • USD99626S - Design for a drinking-vessel : en
  • US2040121A - Shock absorbing caster : en
  • US2040543A - Rolling mill : en
  • US2040762A - Thermostatically controlled device : en
  • US2040476A - Apparatus for processing metal workpieces : en
  • US2040373A - Sectional boat : en
  • US2040293A - Piston : en
  • AU2245335A - Improvements in or relating to modulated carrier wave receivers and detectors : en
  • DE629743C - Process for the preparation of trisazo dyes : de en
  • GB447124A - Improvements in or relating to cycle lamps : en
  • GB447159A - A method of effecting continuous hydrogenation and other catalytic reactions : en
  • US2040163A - Art of ornamenting transparent articles : en
  • US2040332A - Window : en
  • ES141196A1 - A new security lock. : en es
  • ES4640U - A new wooden shovel to win mieses (Machine-translation by Google Translate, not legally binding) : en es
  • FR798375A - Improvements to stamping sheep and similar machines : en fr
  • GB447123A - Improvements in or relating to pulverising mills : en
  • IS176A7 - Method of treatment of the walls of houses and other structures, especially of concrete : en is
  • CH184110A - Headlights with several light sources and a display device, in particular for motor vehicles. : de en
  • CH184134A - Amplifier for high or intermediate frequency oscillations. : de en
  • US2040279A - Concealed hinge : en
  • US2040657A - Corset and the like : en
  • CH184195A - Process for the production of an indigoid vat dye. : de en
  • FR798353A - Electro-acoustic signaling device : en fr
  • USD99656S - Design for a paring and peeling : en
  • US2040417A - Apparatus for laundering clothes : en
  • GB447016A - A combined fuel injection pump and ignition distributor for internal combustion engines : en
  • GB447039A - Electronic tube : en
  • FR798283A - Anti-frost and anti-snow heating device for automobile or aviation windows or windshields : en fr
  • DE629972C - Encryption machine : de en
  • US2040260A - Buttonhole sewing machine : en
  • ES4675U - An adaptable kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • AT145524B - A method of making a clear sheet material for packaging and other uses. : de en
  • CH183961A - Wooden furniture support part, in particular chair or table legs. : de en
  • ES141299A1 - Improvements in the construction of tippers for the transport and unloading of wood. : en es
  • GB447335A - Improvements in automatic power transmission : en
  • FR798356A - Thermal coating : en fr
  • FR798387A - Body to protect clothing and other fabrics from moths and other pests : en fr
  • US2040815A - Fluid dispensing device : en
  • DE629857C - Gas meters, in particular coin gas meters : de en
  • CA357768A - Container closure means : en fr
  • FR798170A - Improvements to static blowers, such as air sleeves, and to all other static fluid delivery devices : en fr
  • US2040371A - Electric motor : en
  • US2040522A - Toy : en
  • US2040688A - System of electrical distribution : en
  • DE629940C - Machine for tying dolls of galvanic elements wrapped in fabric : de en
  • ES4082Y - Drill for papers. : en es
  • ES4687U - A frame for cruets (Machine-translation by Google Translate, not legally binding) : en es
  • GB447069A - Improved method of and means for balancing telegraph circuits : en
  • GB447288A - An improved arrangement or apparatus for use in measuring distances and indicating routes on maps : en
  • US2040080A - Overhead door : en
  • FR798441A - Internal combustion piston rotary engine : en fr
  • US2040319A - Knitting apparatus : en
  • US2040441A - X-ray apparatus : en
  • FR798229A - Variable radius crankshaft and applications : en fr
  • GB447249A - Improvements in or relating to the manufacture of rubber articles : en
  • FR798326A - Improved process for the manufacture of morpholines-ethanols : en fr
  • US2040165A - Garden shower and method of making : en
  • DE629816C - Motor-driven apparatus for combating intestinal sluggishness : de en
  • GB447128A - Improvements in or relating to melting furnaces : en
  • DE629630C - Device for treating metal plates coming from molten metal baths : de en
  • GB447098A - Golf clubs : en
  • GB447200A - Brake drum and method of forming same : en
  • DE629626C - Storage in which the colder parts are heated to the same temperature as the warmer parts : de en
  • FR798158A - Process for coloring plastic compositions : en fr
  • FR798278A - Device for admitting fresh air into the intake duct of internal combustion engines with the throttle valve closed : en fr
  • ES4116Y - Fillet for napkin and other objects. : en es
  • ES4137Y - Eccentric closure lid and rubber tip for jugs or containers intended to contain milk. : en es
  • DE629638C - Lock for rotating windows, doors or the like. : de en
  • DE629649C - Process for the preparation of water-insoluble monoazo dyes : de en
  • DE629420C - Electric switch with arc extinguishing by a pressure medium flow : de en
  • ES4700U - A container for the domestic preparation of dairy products (Machine-translation by Google Translate, not legally binding) : en es
  • FR798291A - Free piston engine gas generator : en fr
  • FR798338A - Improvements to variable speed transmissions by planetary gear : en fr
  • FR798193A - Tamper-evident closure device for all types of containers : en fr
  • ES4681U - Automatic pacifier (Machine-translation by Google Translate, not legally binding) : en es
  • GB447115A - Improvements in internally heated steam boilers or water heaters : en
  • IE13792L - Milling : en
  • FR798280A - Forced current tubular steam generator : en fr
  • US2040154A - Carton setting-up device : en
  • US2040137A - Glove : en
  • US2040072A - Weight indicating mechanism and the like : en
  • US2040148A - Method of marking meats : en
  • US2040798A - Telltale closure device : en
  • USD99629S - Design for a bottle : en
  • US2040656A - Spring construction : en
  • US2040268A - Hair drying apparatus : en
  • US2040389A - Electromagnetic switch : en
  • GB447152A - Improvements in books : en
  • FR798190A - Process for manufacturing tempered sheets of drawn glass or ice, resulting industrial products and installation for its application : en fr
  • US2040643A - Power installation : en
  • CA357741A - Bore hole pump : en fr
  • US2040396A - Treatment of hydrocarbon oils : en
  • US2040195A - Indicator : en
  • US2040642A - Rope thimble : en
  • FR798411A - Radiator covers : en fr
  • GB447180A - Improvements in or relating to exposure meters for photographic apparatus : en
  • AT145526B - Process for the manufacture of rubber articles. : de en
  • US2040421A - Numeral clock : en
  • US2040093A - Nonalkali metal salts of dicarboxylic acid esters of cellulose : en
  • US2040462A - Selective signaling system : en
  • FR798263A - Substitutes for fatty alcohols and their derivatives : en fr
  • FR798366A - Improvements to cathode ray oscillographs : en fr
  • FR798231A - Noria device, in particular for supplying ammunition to guns : en fr
  • FR798448A - Equipment intended for cleaning underground pipelines and cleaning tool usable in such equipment : en fr
  • US2040449A - Grinding machine : en
  • DE629917C - Contact device for electrical integrating device : de en
  • FR798223A - Further training in circular hosiery machines : en fr
  • DE629968C - Reinforced concrete solid ceiling with steel profile beams : de en
  • GB447006A - Steel window frame, opening against wind or rain from any direction : en
  • US2040694A - Job time recorder system : en
  • DE629934C - Device for applying fluids to continuously moving, reelable bodies : de en
  • DE629628C - Gate valve for gaseous and liquid substances : de en
  • US2040157A - Mechanism for delivering material : en
  • DE629883C - Device for the horizontal adjustment of the upper part of a device that can be rotated around a Koenigssaeule of a device that can be moved on crawlers, such as an excavator, stacker or similar heavy machinery : de en
  • ES4682U - Swimwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES141380A1 - An ice cream machine : en es
  • ES4087Y - Flexible roller chain for transmissions. : en es
  • GB447017A - Improvements in or relating to folding pockets for folding machines having buckling folders : en
  • DE629716C - Hydraulic clutch : de en
  • GB447066A - Improvements in or relating to rotating wing aircraft : en
  • GB447401A - Detector arrangement for television reception : en
  • FR798319A - Improvements to devices for opening and closing doors : en fr
  • ES4106Y - Fruit box. : en es
  • FR798432A - Direction finder with a frame and a doublet antenna : en fr
  • US2040202A - Vehicle brake : en
  • GB447125A - Improvements in or relating to tuning indicators for wireless receiving systems : en
  • FR798422A - Device for blowing air into whipped cream machines : en fr
  • IE13915L - Bicycle free-wheel hubs : en
  • GB447261A - Improvements in or relating to looped fabrics : en
  • DE629922C - Method for determining and setting the length of the maximum distance between the contacts of a breaker for ignition systems of internal combustion engines : de en
  • US2040358A - Quick opening truck tank plug : en
  • US2040257A - Skeleton structure for railway cars : en
  • ES4138Y - Doll-case. : en es
  • FR798323A - Improvements to electromagnetically controlled mercury switches : en fr
  • US2040124A - Machine for shaping uppers over lasts : en
  • US2040212A - Water-soluble condensation : en
  • US2040566A - Vacuum method of manufacturing steel : en
  • CH184096A - Regulator. : de en
  • DE629969C - Carpenter's screw clamp : de en
  • FR798405A - Variable pitch propeller improvements : en fr
  • GB447067A - Process for the manufacture of triphenylmethane dyestuffs : en
  • ES4102Y - Swimsuit with detachable false skirts. : en es
  • AU2210035A - Method of economically utilizing small timber cut from forests and forestry plantations : en
  • AU2258435A - Improvements in and relating to blinds : en
  • CH184136A - Front wall for radio receivers. : de en
  • AT145576B - Process for the production of a mixture of loose granular material and a liquid for building purposes. : de en
  • AT145651B - Process for the production of mass cores. : de en
  • US2040229A - Pilot controlled valve : en
  • US2040161A - Seed germinating system : en
  • AT145632B - Brake compensation gears for four-wheel brakes, in particular for motor vehicles. : de en
  • SE86309C1 - : en
  • US2040701A - Ullage rod : en
  • US2040742A - Sound record reproducing device : en
  • USD99664S - Design fob a baby carriage : en
  • US2040309A - Protective signal system : en
  • CH184124A - Shoe insert. : de en
  • AT145726B - Device for connecting gas hoses or the like to line pipes. : de en
  • AT145745B - Gas pressure switch. : de en
  • CH184033A - Holding and tear-off device for paper rolls. : de en
  • DE612989C - Incandescent lamp cinema with photoelectric controlled relays for switching the incandescent lamps from a film strip by means of photocells : de en
  • DE629916C - Sliding window with vertical up and down leaves : de en
  • US2040378A - Electrical gas treatment : en
  • US2040557A - Method of repairing stringers : en
  • US2040720A - Glass polishing machine : en
  • US2040174A - Air-cooled refrigerator : en
  • US2040452A - Fan construction : en
  • US2040471A - Selective signaling system : en
  • US2040744A - Refrigerating apparatus : en
  • US2040463A - Seat covering device : en
  • US2040578A - Building construction : en
  • USRE19964E - Refrigerating apparatus : en
  • US2040336A - Valve bag : en
  • FR798222A - Device for interrupting the current delivered by an ionized steam valve : en fr
  • CH184129A - Coin insertion at self-sellers, e.g. for electricity. : de en
  • US2040303A - Cutter for dredges : en
  • FR798361A - Wire breaker controlling an electrical mercury switch : en fr
  • DE629691C - Adjustable closure for belts, items of clothing, bags or the like. : de en
  • CH184079A - Catalyst ionizing element spark plug. : en fr
  • US2040581A - Mine blasting and similar operations : en
  • FR798420A - Improvements to containers : en fr
  • US2040486A - Shock reducing car structure : en
  • DE629858C - Traganhaengpflug with alternately working, mutually balanced plow bodies : de en
  • DE629964C - Method for achieving a gas- and watertight termination of the junction boxes of cable-like lines : de en
  • US2040460A - Process for the manufacture of rubber conversion products : en
  • US2040453A - Internal combustion engine : en
  • DE629935C - Method for conveying bulk goods of all kinds using one or more pressure vessels : de en
  • DE629726C - Electric door lock : de en
  • ES4119Y - A dump truck pump : en es
  • US2040075A - Transfer process : en
  • US2040443A - Paper clip : en
  • DE629880C - Doll imitating drinking with a receptacle for the liquid in the trunk and with articulated links attached to it : de en
  • US2040201A - Doll : en
  • US2040368A - Azo-dyestuffs containing chromium and process of preparing them : en
  • US2040518A - Yarn and method of making the same : en
  • US2040448A - Electric generating system : en
  • US2040717A - Process of purifying concentrated caustic soda solutions : en
  • US2040164A - Method for making welded pipe or tubing : en
  • US2040274A - Coin selector : en
  • US2040767A - Method and apparatus for coating pipes and tubes : en
  • CA357845A - Tag fastener and guide : en fr
  • US2040272A - Float valve : en
  • US2040615A - Milk can opener : en
  • US2040763A - Electric circuit control means : en
  • DE629783C - Device for preventing fogging of windshields, in particular of motor vehicles : de en
  • GB447166A - Improvements in plastic materials and goods, and means and methods of waterproofing, and or rendering the same electrically insulating : en
  • GB447334A - Improvements in or relating to breathing apparatus : en
  • GB447156A - Improvements in or relating to containers with end closure flaps : en
  • US2040090A - Method and apparatus for heat interchange with compressed gases : en
  • US2040384A - Adjustable float mechanism for bottle fillers : en
  • USD99649S - Design fob a bottle : en
  • US2040400A - Backing roll for sheet or pack rolling mills : en
  • DE629832C - Pipe bumper : de en
  • DK51636C - Drum. : da en
  • GB447025A - Road signs : en
  • DE629704C - Method and device for sealing vessels containing gas under internal excess pressure : de en
  • GB447319A - Improvements in and relating to golf clubs : en
  • ES4653U - A new cap that allows pouring the liquid into the bottle (Machine-translation by Google Translate, not legally binding) : en es
  • GB447071A - Improvements in or relating to machines for closuring cartons or like containers : en
  • GB447290A - Improvements in gas governors : en
  • GB447338A - Improvements in apparatus for heating liquids : en
  • CH184177A - Process for the preparation of a mixed acid dye of the benzidine series. : de en
  • US2040542A - Valve assembly : en
  • US2040232A - Chute assembly : en
  • US2040280A - Method of copying lenticclated : en
  • US2040513A - Brake beam support : en
  • US2040805A - Recovery of caustic hydroxide from waste solutions : en
  • DE629648C - Circuit arrangement for telephone extension systems : de en
  • DE629782C - Cardan joint of a cardan shaft for motor vehicles located between the driving and driven shaft : de en
  • DE629809C - Control device for refrigeration systems with turbo compressors : de en
  • FR798416A - red case : en fr
  • CH184091A - Single-phase AC motor. : de en
  • US2040589A - Vehicle wheel : en
  • US2040764A - Apparatus for forming tubular blanks : en
  • US2040658A - Catalytic process : en
  • FR798220A - Winding machine : en fr
  • AT145639B - Suitcase lock. : de en
  • AT145522B - Process for the production of fire- and water-resistant, flexible materials for insulation, cladding, packaging and similar purposes of a technical or decorative nature. : de en
  • CA357805A - Generator : en fr
  • DE629945C - Sifter : de en
  • US2040774A - Box : en
  • CH184072A - Turbo compressor. : de en
  • US2040585A - Opening and pouring device for cans : en
  • USD99622S - Design for a burial case handle : en
  • US2040149A - Method of branding lamb and the like : en
  • US2040628A - Branch-fitting and method of making : en
  • US2040167A - Slag and agitation heat treatment of metals : en
  • CA357722A - Anti-freezing agent : en fr
  • CH184108A - Arc converter. : de en
  • CH184192A - Process for the production of an asymmetrical vat dye of the thioindigo series. : de en
  • AT145624B - Tilt solenoid. : de en
  • CH184114A - Atomizer for atomizing light and heavy mineral oils. : de en
  • CA357752A - Vehicle : en fr
  • CH184020A - Means for the production of water-repellent impregnations and processes for their production. : de en
  • CH184204A - Jet device that can be used for disinfection, pest control and medical purposes. : de en
  • DE620268C - Thermostatic switch, especially for heating the cooling water of water-cooled internal combustion engines when there is a risk of frost : de en
  • FR798309A - Process for preparing vinyl acetylene : en fr
  • GB447023A - Improvements in or relating to garments : en
  • GB447244A - Improvements relating to hot blast valves for blast furnaces : en
  • ES4641U - Footwear with very soft and light rubber sole (Machine-translation by Google Translate, not legally binding) : en es
  • FR798317A - Suspension for road vehicles and others : en fr
  • GB447479A - Improved valve arrangement for three cylinder engines : en
  • US2040098A - Treatment of tar : en
  • US2040189A - Welding material : en
  • US2040785A - Drum making machine : en
  • US2040207A - Process for the production of condensation products : en
  • CA357784A - Separable fastener : en fr
  • AT145689B - Method to accelerate the curing process. : de en
  • AU188936A - Relaxation oscillation apparatus : en
  • AT145719B - Housing for flow valves. : de en
  • FR798152A - Reflective lamp : en fr
  • CH184119A - Electric discharge tube. : de en
  • CH184161A - Process for degassing kneadable press material and extrusion press for carrying out the process. : de en
  • US2040256A - Filling material : en
  • AT145532B - Method and device for manufacturing bearing shells. : de en
  • AT145735B - Device to prevent the transmission of shocks or vibrations. : de en
  • AT145742B - Teletype receiver. : de en
  • US2040200A - Vehicle brake : en
  • DE629970C - Machine for cutting very thin boards : de en
  • US2040141A - Handbag : en
  • NL38157C - : en
  • ES4680U - Special wrapping (Machine-translation by Google Translate, not legally binding) : en es
  • FR798342A - Improvements to discharge tubes : en fr
  • ES4642U - A toy trunk (Machine-translation by Google Translate, not legally binding) : en es
  • GB446997A - A process for the manufacture of edible oils and edible fats : en
  • GB447680A - Improvements in or relating to sewing machines : en
  • FR798164A - Further development of flexible soundboard musical instruments : en fr
  • FR798318A - Pitch variation control device in overhead propellers : en fr
  • GB447005A - Improvements in apparatus for the manufacture of roadways in concrete : en
  • USRE19966E - Control system : en
  • CA357772A - Welding rod : en fr
  • US2040381A - Telltale bottle : en
  • AT145614B - Nail care device. : de en
  • AU2248535A - Portable radio receiving equipment : en
  • AT145664B - Registration counter for telephone calls. : de en
  • US2040661A - Method of improving and aging distilled alcoholic beverages : en
  • CA357729A - Variable speed transmission mechanism : en fr
  • AT145505B - Process for printing with vat dyes. : de en
  • CH183946A - Device on heat transfer systems, in particular water heaters. : de en
  • US2040102A - Pot : en
  • AT145595B - Carrying device for photographic cameras. : de en
  • US2040283A - Flux for cadmium and its alloys and method for regenerating same : en
  • US2040713A - Convertible tool : en
  • USD99601S - Design fob a shoe buckle : en
  • CA357783A - Soundproof panel : en fr
  • CA357776A - Sulphuric acid manufacture : en fr
  • AT145718B - Device for the transfer of heat between gases and liquids and process for the manufacture of this device. : de en
  • CH183948A - Device for the production of hollow bodies intended for building purposes. : de en
  • CH184140A - A method of packaging hygroscopic articles and packaging obtained by this method. : en fr
  • DK51616C - Shock absorber inserted between a Machine and its Foundation. : da en
  • FR798295A - Photographic lens : en fr
  • FR798424A - Coupling for TV receptions : en fr
  • GB447289A - Improvements in bed-settees and the like : en
  • CH183941A - Process for the preparation of materials intended for coating surfaces such as roads, sidewalks, terraces, tennis, etc. : en fr
  • US2040178A - Pump or the like : en
  • US2040786A - Meter insulation : en
  • US2040234A - Saw swaging tool : en
  • USD99619S - Design for shoe upper material : en
  • DE629817C - Method for manufacturing brake drums : de en
  • US2040250A - Battery terminal clamp : en
  • USD99577S - Design for a humidor : en
  • USD99646S - Design for a bottle : en
  • CH184016A - Process for the production of a new anthraquinone dye. : de en
  • CH184200A - Pipe connector for so-called armored electrical steel pipelines. : de en
  • US2040716A - Motor vehicle engine control : en
  • US2040295A - Cloth shearing machine : en
  • US2040495A - Thermocouple testing apparatus : en
  • US2040503A - Material separator : en
  • USD99641S - Tray for smokers : en
  • AT145518B - Method and device for the production of printing forms and printing forms produced in this way. : de en
  • USD99665S - Design for a textile fabric : en
  • US2040216A - Automatic camera : en
  • GB447087A - An apparatus for imaging a sound record on a light-sensitive strip : en
  • AT145537B - Knife-like scraper. : de en
  • US2040127A - Method of preventing moisture entrainment in steam boilers : en
  • AT145599B - Flushing device. : de en
  • US2040551A - Brake shoe : en
  • CA357827A - Threshing machine sieve : en fr
  • AT145634B - Advertising packaging. : de en
  • US2040355A - Headwear : en
  • CH183939A - Method of consolidating clay soils. : de en
  • CH183957A - Electric kitchen appliance. : de en
  • GB447047A - Improvements in electric discharge devices : en
  • US2040576A - Tool for joining the ends of iron bands : en
  • AU2459035A - Improvements in cinematograph apparatus : en
  • US2040584A - Device for handling canned fluids : en
  • US2040407A - Chemical heating composition : en
  • US2040270A - Gas generator : en
  • US2040122A - Positioning gauge : en
  • US2040296A - Insulated car with air circulating chamber : en
  • FR798183A - Means for preserving fish and other food, without contact with the cooling agent : en fr
  • US2040190A - Pipe : en
  • US2040756A - Machine for operating upon shoes : en
  • GB447205A - Improvements in or relating to the recording and reproduction of impulses such as those of audio frequency : en
  • US2040810A - Corset : en
  • DE629908C - Process for the production of pulverulent, pigment-containing cellulose ester base materials : de en
  • DE629644C - Device for pulling profiles from metal strip : de en
  • GB447177A - Mounting for the exchangeable fixation of precious stones : en
  • CA357813A - Filament, yarn and film production : en fr
  • US2040247A - Gravure printing process : en
  • US2040106A - Ignition timing apparatus : en
  • DE629961C - Axle holding device for wheel sets with undivided bushing, but axially divided : de en
  • AT145609B - Shielded coupling element. : de en
  • USD99644S - Design for a bottle : en
  • AU2209435A - Means for transporting felled trees : en
  • CH183974A - Endless drive belt, especially for textile spindles. : de en
  • ES140071A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT : en es
  • AT145666B - Process for making holes in double-walled, hermetically sealed containers. : de en
  • AT145685B - Method and device for measuring amounts of heat. : de en
  • AT145725B - Steam trap. : de en
  • US2040266A - Washfountain : en
  • CH183951A - Process for the production of lightweight concrete. : de en
  • CH184036A - Marker device for games, in particular for card games. : en fr
  • DE629827C - Decorative hollow column : de en
  • US2040414A - Electric arc lamp : en
  • US2040497A - Construction of showcases and the like : en
  • US2040665A - Connecter for toy railroad tracks : en
  • US2040360A - Lifeguard for vehicles : en
  • DE629819C - Machine for dressing and unifying webs made of rubber or the like. : de en
  • GB447072A - Improved process for the washing of textiles : en
  • GB447219A - Improvements in glueing-apparatus particularly for book binding : en
  • USD99570S - Design fob a game apparatus : en
  • CH184015A - Process for the preparation of a mixture of halogenation products of pyranthrone. : de en
  • CH184188A - Process for the preparation of a dye of the anthraquinone series. : de en
  • US2040271A - Handbag : en
  • US2040188A - Suction cleaner : en
  • USD99599S - Design for a textile fabric or : en
  • USRE19965E - Process and apparatus for the : en
  • AT145671B - Process for the production of water practically free of gases, alkalis, acids, organic and inorganic admixtures. : de en
  • AT145672B - Layerless glove. : de en
  • AT145573B - Lid lifter for cans or the like. : de en
  • AU2452835A - Improvements in or relating to pneumatic tyres : en
  • CH183989A - Process for the production of tricot underwear and underwear produced by the process. : de en
  • DE629853C - Method and device for cooling glass objects : de en
  • US2040457A - Sanitary nest : en
  • CA357713A - Welding device : en fr
  • US2040602A - Glass working apparatus : en
  • AT145662B - Applicator for liquid make-up. : de en
  • US2040192A - Control mechanism for automobiles : en
  • USD99597S - Design for a tire : en
  • US2040636A - Telephone system : en
  • ES4669U - Swimming gloves (Machine-translation by Google Translate, not legally binding) : en es
  • CH184010A - Process for the preparation of a stain-coloring disazo dye. : de en
  • DE629542C - Tunable high frequency coupling system : de en
  • AT145578B - Device for developing blueprints using gases, in particular ammonia. : de en
  • CA357719A - Folding paper box : en fr
  • US2040393A - Hinged pressure roller and paper guide for duplicator carriages : en
  • US2040185A - Carburetor mechanism : en
  • US2040111A - Hopper : en
  • US2040693A - Sound record : en
  • US2040680A - Vehicle body : en
  • AT145556B - Motor vehicle with winch. : de en
  • US2040108A - Recovery of krypton and xenon : en
  • US2040215A - Method of making refractory materials : en
  • ES4696U - An adjustable bra for braces (Machine-translation by Google Translate, not legally binding) : en es
  • FR798200A - Cutting tool : en fr
  • AT145566B - Resilient vehicle wheel. : de en
  • AT145618B - Copy pad. : de en
  • CA357748A - Porous textile fabric : en fr
  • CA357777A - Hydraulic shock absorber : en fr
  • AT145570B - Device for transferring advertising elements onto advertising space. : de en
  • US2040640A - Hollow turbine blade : en
  • CH184178A - Process for the preparation of a mixed acid dye of the benzidine series. : de en
  • US2040087A - Milk can holder and dispenser : en
  • US2040470A - Electric generating system and apparatus : en
  • US2040758A - Spray collector : en
  • CH183983A - Braiding machine. : de en
  • CH184080A - Device with device for regulating the ignition point in internal combustion engines. : de en
  • AT145701B - Suitcase lock. : de en
  • AT145563B - Device for switching off a roller locking mechanism, in particular for driving freewheel hubs. : de en
  • CH184118A - Electric discharge tube. : de en
  • DE629802C - Canvas shoe partially covered with rubber : de en
  • FR798221A - Dispenser for thick liquids : en fr
  • GB447308A - Improved tin opener : en
  • FR798266A - Simple process for making unalterable metallic reproductions and absolute fidelity of mushrooms of all sizes : en fr
  • AU2467235A - Improvements in or relating o charge mixing and heating devices and or vaporisers for use in the cylinders of internal combustion engines : en
  • FR798410A - Improvements in shoemaking processes and machines : en fr
  • CA357834A - Projector or headlight : en fr
  • GB447296A - Improvements relating to coin receptacles for prepayment meters : en
  • GB447169A - Improvements in apparatus for vacuumizing and capping filled receptacles for example jars, cans and the like : en
  • AT145728B - Reversible rotary piston engine. : de en
  • US2040564A - Printed waxed paper : en
  • CH184179A - Process for the preparation of a mixed acid dye of the benzidine series. : de en
  • CH184157A - Watercraft. : de en
  • FR798286A - Electric safety and alarm lock for safes with letter combinations and remote control : en fr
  • GB447024A - Improvements in and relating to rotary compressors and motors : en
  • AT145594B - Safety slide for zippers. : de en
  • AT145627B - Reclining furniture, in particular a sofa bed, can be assembled from several parts arranged next to one another. : de en
  • AU290555B2 - Improvements relating to attachments for engines andthe like : en
  • DE629776C - Seam cutting device : de en
  • AU2158535A - Fruit pitting device with vibratory means : en
  • CA357790A - Dispatching and scheduling system for elevator cars : en fr
  • CH184123A - Device for sucking melt into casting molds, in particular for dental purposes. : de en
  • FR798276A - Improvements to flexible metal wire tubes and method of manufacturing these tubes : en fr
  • GB447096A - Manufacture of 3:5:8:10-tetra-aroylpyrenes : en
  • GB447234A - Improvements in or relating to electro-magnetic cut-out switches : en
  • GB447279A - Improvements in or relating to the handles of hand tools, brushes, cutlery and the like : en
  • GB447310A - Improvements in or relating to electric generators : en
  • CH183937A - Soundproofing body. : de en
  • AT145727B - Method for facilitating the starting of compression ignition heavy oil injection internal combustion engines. : de en
  • AU2247335A - Correction of clerical errors : en
  • AT145704B - Metal frame elements for building purposes. : de en
  • US2040317A - Reflex signal : en
  • US2040502A - Material separation : en
  • US2040561A - Undergarment : en
  • AT145561B - Automatic coupling for pipes, electrical lines, etc. like : de en
  • AT145657B - Process for repairing breaks and stretching of the ropes of rope tire jackets for vehicles of all kinds. : de en
  • CH184117A - Electric discharge tube. : de en
  • CA357765A - Lamp : en fr
  • AT145722B - Cylinder and piston assembly for internal combustion engines. : de en
  • US2040405A - Switch structure with means to prevent arcing upon circuit closure : en
  • USD99582S - Design for a casing for measuring : en
  • AU2502335A - Improvements in or connected with hood fittings for motor andother vehicles : en
  • CA357734A - Horse shoe : en fr
  • AT145688B - Magnifying glass. : de en
  • DE629890C - Glaze cleaning machine for cleaning porcelain dishes : de en
  • USD99604S - Design for a toy : en
  • DE574676C - Process for the production of reaction products and of air-drying lacquers from combination products of phenol-aldehyde resins and air-drying oils : de en
  • CA357802A - Directive radio system : en fr
  • DE629836C - Automatic charging device for accumulator batteries : de en
  • US2040392A - Hood catch : en
  • US2040574A - Apparatus for loading or piling bricks or the like : en
  • US2040708A - Road grader level : en
  • US2040162A - Wool washing machine : en
  • DE629728C - Cross-winding machine with grooved drum and upstream thread guide : de en
  • GB447129A - An improved mechanical starter for internal combustion engines : en
  • GB447146A - Improvements in or relating to tramway, trolley 'bus or like trolley heads : en
  • GB447309A - Improvements in self-acting spinning mules : en
  • CA357840A - Water bag : en fr
  • ES4655U - Foldable cage for transporting birds and other animals (Machine-translation by Google Translate, not legally binding) : en es
  • DK51615C - Container or Shade for electric light bulbs or other light sources, in particular for car headlights. : da en
  • DK51617C - Telephone Alarm Device. : da en
  • GB447242A - Improvements in and relating to variable load braking apparatus : en
  • GB447299A - Improvements in or relating to vacuum cleaners : en
  • US2040288A - Alternating current control system : en
  • DE629781C - Pressurized gas liquid siphon : de en
  • DE629895C - Method for reserving water-insoluble azo dyes produced on the fiber : de en
  • FR798206A - Device for shuffling playing cards : en fr
  • FR798443A - Process for preparing light stable rubber compositions : en fr
  • AT145720B - Injection pump with attached flow rate regulator. : de en
  • CH184168A - Process for the production of a textile auxiliary. : de en
  • GB447168A - Attachment to sausage machine for filling purposes : en
  • AT145695B - Process for changing the strength properties of non-cutting deformed, preferably rolled or pressed light metal alloys, in particular high-percentage magnesium alloys. : de en
  • AU2368935A - Improvements in or relating to photographic apparatus : en
  • CH184153A - Diesel locomotive running at least partially with direct drive. : en it
  • FR798357A - Improvements in the manufacture of fabrics and other textile articles incorporating elastic filaments or threads : en fr
  • ES4643U - A dosing tap (Machine-translation by Google Translate, not legally binding) : en es
  • ES141237A1 - A process for producing and revealing stable layers sensitized with heavy metal salts, especially on heliographic papers. : en es
  • ES4694U - A expresso coffee machine with interior insulation (Machine-translation by Google Translate, not legally binding) : en es
  • ES4141Y - Type of switch and switch for electrical installations : en es
  • ES4647U - Bobbin or tube for the winding of thread in the textile industry. (Machine-translation by Google Translate, not legally binding) : en es
  • ES141220A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR THE SYNTHETIC PREPARATION OF HIGHER ALCOHOLS AND THEIR APPLICATION FOR THE PREPARATION OF FUELS : en es
  • FR798210A - Improvements to wheels and particularly to aircraft wheels : en fr
  • AT145678B - Process for the production of sound recordings on tape-shaped recording media. : de en
  • CH183991A - Men's suit. : de en
  • CH184061A - Device for attaching a false collar to a shirt. : en fr
  • CH184093A - Manufacturing process of conductive elements with mineral insulation. : en fr
  • FR798341A - Method for exerting an action on the radiation current of cathode ray tubes, in particular with a view to application to television : en fr
  • DE629834C - Electromagnetically operated vacuum switch : de en
  • FR798180A - Aerial towing process : en fr
  • GB447026A - Improvements in double walled wheels, more particularly for railway vehicles : en
  • GB447093A - Improvements in or relating to furnaces and firebars therefor : en
  • FR798175A - Improvements in the manufacture of textile and other artificial materials : en fr
  • DE629828C - Sledge : de en
  • FR798194A - Laundry folding machine : en fr
  • GB447013A - Process and device for degumming ramie and other similar fibres : en
  • US2040344A - Threading tool : en
  • GB447412A - Improvements in colour photography and kinematography : en
  • DK51622C - Vending machine. : da en
  • FR798202A - Constant velocity roller universal joint : en fr
  • US2040391A - Combination faucet and drinking fountain : en
  • DE629918C - Self-indicating house connection scale : de en
  • FR798203A - Device allowing the instantaneous connection and separation of two bodies or two objects and applicable in particular to the driving, driving or screwing of piles : en fr
  • CH183975A - Cross-winding machine, in which the winding spindle executes a pivoting movement with increasing bobbin diameter in order to achieve increasing conicity of the bobbin. : de en
  • FR798334A - Rocket with centrifugal segment device : en fr
  • FR798208A - Process for obtaining thermal and sound insulating elements : en fr
  • FR798235A - Safety device for keeping pins and other jewelry or objects in closed position : en fr
  • ES4649U - A dumbbell pocket (Machine-translation by Google Translate, not legally binding) : en es
  • GB446985A - Suspension means for road-vehicles : en
  • GB447105A - An improved process for evaporation of whey, and its production in powder form : en
  • FR798168A - Friction-operated cycle warning gongs improvements : en fr
  • FR798344A - Installation of rolling mills : en fr
  • US2040187A - Process for separating solids by flotation : en
  • GB447000A - Improvements relating to sliding clasp fasteners : en
  • GB447222A - An apparatus to indicate the speed of a motor vehicle : en
  • DE629737C - Manufacture of items from chrome-manganese steel : de en
  • GB447298A - Improvements in or relating to inking pads : en
  • US2040306A - Ventilator for vehicles : en
  • ES4660U - A new footwear for summer and bath (Machine-translation by Google Translate, not legally binding) : en es
  • US2040352A - Driving mount for centrifugals : en
  • FR798389A - Hinge with two or more stable positions : en fr
  • AT145670B - Process for producing a fuel. : de en
  • FR798315A - So-called "cardan" motion transmission system allowing play to be taken up : en fr
  • GB447015A - Improvements in windings for induction furnaces : en
  • DE629824C - Thread cutting machine with thread cartridge and two reversing clutches : de en
  • US2040752A - Vacuum tube : en
  • DE629873C - Double cardan joint for driving the steering wheels of motor vehicles : de en
  • AT145591B - Auxiliary apparatus for sewing machines. : de en
  • CA357746A - Alkali cellulose maturing process : en fr
  • GB447405A - Manufacture of mercury compounds of the urethane series : en
  • GB447074A - Improvements in or relating to electric incandescent lamps : en
  • GB447255A - Improvements in or relating to electric discharge tubes : en
  • DE629797C - Enamelled items : de en
  • US2040613A - Light projector : en
  • DE629803C - Light and smoke set filling for all types of projectiles : de en
  • FR798156A - Process for the continuous manufacture of metallic magnesium by thermal reduction : en fr
  • DE629752C - Multicolor camera : de en
  • US2040348A - Saturated asbestos sheet for gaskets and packing : en
  • DE629844C - Endless chain conveyor or the like : de en
  • FR798196A - Improvement in the purification of metals and their autogenous welding : en fr
  • GB447402A - Improvements in or relating to electric motor control systems : en
  • CH184085A - Process for generating steam. : de en
  • CA357760A - Adjustment buckle : en fr
  • US2040750A - Card holder : en
  • US2040478A - Gas cutting machine : en
  • ES4110Y - Cap holder for metal tubes of containers. : en es
  • FR798423A - Carburetor arrangement in combustion engines : en fr
  • FR798435A - Heating device for vacuum cleaners to destroy bacteria : en fr
  • ES4132Y - Chamber for moldboard plows. : en es
  • AT145717B - Piston seal. : de en
  • US2040166A - Coin detecting apparatus for coin operated telephones and the like : en
  • US2040587A - 6-nitro-2, 3-hydroxynaphthoic acid : en
  • US2040666A - Appliance for and method of making concrete structures : en
  • US2040439A - Automatic tremolo for electrical musical instruments : en
  • US2040214A - Electrical switch : en
  • US2040594A - Remote control for transmissions : en
  • US2040572A - Cable anchor : en
  • GB447478A - The production of moulds, particularly for use in dentistry : en
  • GB447149A - Tubing catcher for use in wells : en
  • AT145629B - Method and device for cleaning beer pipes. : de en
  • CH184034A - Keyboard musical instrument. : de en
  • US2040501A - Movement measuring recorder : en
  • US2040554A - Automatic tire pressure operated switch : en
  • USD99612S - Design for a switch handle : en
  • USRE19962E - Compressor : en
  • DK51638C - Diathermy device. : da en
  • FR798234A - Improvements to motor cycles : en fr
  • FR798406A - Improvements to discharge tubes : en fr
  • GB447154A - Improvements in dogs or clips for use with printing plates : en
  • GB447329A - Improvements in or relating to shoe heels : en
  • GB447157A - Improvements in apparatus for playing parlour games : en
  • ES4656U - A belt (Machine-translation by Google Translate, not legally binding) : en es
  • GB447286A - Manufacture of vat-dyestuffs : en
  • DE629925C - Repeater mechanism for pianos : de en
  • ES140553A1 - Motor applicable to toys and water sports. : en es
  • ES4658U - A folding bed with night table and dressing table (Machine-translation by Google Translate, not legally binding) : en es
  • DE629833C - Process for transferring liquefied, flammable gases : de en
  • AT145533B - Ski edge protection. : de en
  • AT145572B - Gas cooker. : de en
  • FR798184A - Spinning top improvements : en fr
  • CH183970A - Device for pressing the lid onto the associated saucepan, especially for use during intensive steaming of the food. : de en
  • GB447307A - Improvements in or relating to printing : en
  • AT145510B - Method of making open hollow rubber and hard rubber articles. : de en
  • FR798376A - Clip brushes : en fr
  • FR798307A - Improvements to envelopes for skeins and to artificial yarn manufacturing processes using them : en fr
  • FR798400A - Silent improvements : en fr
  • FR798155A - Method for pulse recording : en fr
  • FR798336A - Apparatus intended for recording the operating speed of watches, clocks and other time-measuring mechanisms : en fr
  • FR798437A - Soap manufacturing process : en fr
  • GB447407A - Apparatus for playing games of chance : en
  • GB447214A - Improvements relating to flush plates, wall box covers and the like for electric switch mounting : en
  • GB447411A - Improvements in and relating to coin controlled mechanisms : en
  • ES4635U - Steps with hardener sash (Machine-translation by Google Translate, not legally binding) : en es
  • FR798325A - Heat consumption meter for radiators, hot water taps, etc. : en fr
  • GB446988A - Improvements in and relating to the production of crystals : en
  • FR798350A - : fr
  • DK51614C - Sound reproducing apparatus. : da en
  • FR798397A - Anti-slip device : en fr
  • FR798404A - oven for hot-towels : en fr
  • FR798428A - Process for preparing a bleaching material : en fr
  • GB447175A - Improvements in and relating to flat knitting machines : en
  • CH184102A - Heat-acting safety device to protect electrical equipment against overload and overheating. : de en
  • DE629625C - Angle drive : de en
  • DE629892C - Elastic loop fabric in the direction of the warp : de en
  • GB447321A - Improvements in and relating to golf clubs : en
  • GB447297A - Improvements in buckles : en
  • US2040548A - Treatment of nitrate-bearing material : en
  • FR798302A - Lightweight armor specially designed to protect infantry in combat : en fr
  • DE629768C - Compound internal combustion engine, in particular for aircraft : de en
  • CH184087A - Process and device for keeping foodstuffs and other perishable substances permanently fresh. : de en
  • FR798195A - Process for making fabrics wrinkle-resistant and waterproof : en fr
  • FR798321A - Electrically delayed action switches or switches : en fr
  • DE629773C - Wind instrument with rotary valve : de en
  • FR798438A - Process and apparatus for producing castings or coatings of cement concrete or other similar material by vibration : en fr
  • CA357801A - Hydrocarbon oil processing : en fr
  • US2040546A - Weaver's knotter : en
  • US2040775A - Coiling strip : en
  • USD99600S - Design for a sign : en
  • USRE19960E - Corrective brassiere : en
  • CH184194A - Process for the production of an indigoid vat dye. : de en
  • US2040203A - Automatic brake shoe pressure adjusting apparatus for railway vehicles : en
  • US2040539A - Apparatus for the remote control of railway points, signals, and the like : en
  • US2040777A - Fishing reel : en
  • US2040115A - Stable bituminous emulsions and method of preparing the same : en
  • NL38034C - : en
  • US2040291A - Telephone system : en
  • USD99635S - Design fob an ax head : en
  • US2040812A - Synthetic resin for varnishes : en
  • GB447088A - Improvements in the manufacture and production of n-substitution products of 1.4-diaminoanthraquinones : en
  • US2040139A - Milk cooler : en
  • US2040276A - Insect trap and lamp : en
  • US2040611A - Imitation grass mat : en
  • US2040664A - Portable cold beer dispenser : en
  • DE629815C - Chassis for a device to transport the injured or sick : de en
  • DE629823C - Device for air cooling of the cylinders of reversible internal combustion engines : de en
  • FR798177A - Pocket cinematographic device : en fr
  • GB447145A - Improvements relating to guards for presses and other like machines : en
  • GB447230A - Improvements relating to decalcomania prints and papers : en
  • CA357800A - Asphalt production : en fr
  • AT145676B - Path crossing signaling device. : de en
  • CH184149A - Anti-skid device on wheel tires, in particular for motor vehicles. : de en
  • US2040082A - Engine pressure indicator : en
  • US2040118A - Aik circulating and conditioning : en
  • US2040765A - Preparation of aryl-mercuric nitrates and a product thereof : en
  • USD99657S - Design for a combined signal light : en
  • US2040171A - Sight line horizon determining means : en
  • US2040679A - Method of annealing : en
  • CH183960A - Quilt. : de en
  • CH184154A - Wheelset on railway vehicles. : de en
  • US2040787A - Melting and holding furnace : en
  • DE629622C - Reducer for glass instruments : de en
  • ES4109Y - Trap for animals. : en es
  • FR798445A - Improvements in steam superheaters : en fr
  • GB447221A - Improvements in or relating to electrically-driven air compressors : en
  • US2040263A - Detachable blade bit : en
  • DE629926C - Device for the production of stamps in paper, cardboard and. like : de en
  • FR798329A - Method and device for receiving images or television : en fr
  • FR798185A - Improvements to towed aerial units : en fr
  • GB447315A - Improvements in and relating to apparatus for feeding lengths of wire : en
  • USD99625S - Design for a drinking-vessel : en
  • USD99639S - Design fob a jab : en
  • AT145630B - Ski binding. : de en
  • CH184056A - Process for improving the mechanical properties of metal blocks. : de en
  • GB447241A - Improvements relating to the withdrawal of biscuits or the like flat articles from hoppers : en
  • GB447398A - Improvements in or relating to intermittently acting absorption refrigerating apparatus : en
  • GB447406A - Improvements in miners' and like safety lamps : en
  • AT145562B - Collapsible handcart. : de en
  • US2040253A - Automatic primer for internal combustion engines : en
  • US2040436A - Packaging machine : en
  • CA357764A - Explosive cartridge : en fr
  • CH183965A - Seating furniture that can be converted into reclining furniture. : de en
  • US2040650A - Ore smelting and reduction process : en
  • USD99606S - Design for a storage battery case : en
  • CH182795A - Closing device. : de en
  • CH184158A - Braking device on hub. : en fr
  • US2040645A - Noncollapsible tire : en
  • US2040472A - Open-hearth furnace : en
  • CA357828A - Brassiere : en fr
  • CH183945A - Electric heating element for water heater. : de en
  • CA357744A - Heat regulation : en fr
  • AT145507B - Metal spray gun. : de en
  • AT145555B - Elastic coupling consisting of leaf springs for trailers of bicycles and motorcycles etc. like : de en
  • CH184122A - Metal sleeve for the manufacture of porcelain jacket crowns for dental purposes. : de en
  • US2040724A - Means for the heat treatment of metal sheets : en
  • US2040793A - Pinion shaft bearing : en
  • US2040231A - Combustion controlling device for furnaces : en
  • US2040353A - Railroad car handling device : en
  • US2040782A - Manufacture of olefine oxides : en
  • DE629764C - Collecting channel for water flowing off a window pane and for water droplet splashes : de en
  • CA357766A - Container closure means : en fr
  • CH184175A - Process for the preparation of a mixed acid dye of the benzidine series. : de en
  • CA357836A - Sound absorbing structure : en fr
  • CH183940A - Process for making a viscous tar product. : de en
  • CH183979A - Automatic shuttle changing device on looms. : de en
  • US2040416A - Method of treating refuse and making building materials therefrom : en
  • CA357788A - Floor clip : en fr
  • CH184169A - Process for the production of a textile auxiliary. : de en
  • CH183930A - Coupling, especially usable as a cattle chain lock. : de en
  • CH183943A - Ventilation device. : de en
  • ES139838A3 - Improvements in or relating to woven fabrics and methods to make them. : en es
  • FR798215A - Improvements to cameras : en fr
  • GB447018A - Apparatus for unrolling bundles of metal strip and the like : en
  • US2040794A - Common-cold antigen : en
  • USD99653S - Design for a bottle : en
  • DE629620C - Lifting device : de en
  • AU2278435A - Improvements in or relating to chutes for directing fuel to mechanical stokers : en
  • FR798260A - Improvements to photographic development devices : en fr
  • CH183984A - Process for through-dyeing leather. : de en
  • US2040116A - Method for the separation and recovery of krypton and xenon from gaseous mixtures containing them : en
  • USD99651S - Design for a confectionery product : en
  • DE629564C - Photographic camera : de en
  • CH184058A - Process for the production of a protective covering on objects. : de en
  • AU2209935A - Method of and means for joining timbers : en
  • CH184098A - Switch with at least one switch contact designed as a hollow contact. : de en
  • DE629867C - Sewing machine motor with permanently attached sewing light socket : de en
  • DE629889C - Electric switch for high voltages and large currents, the interruption arc of which is extinguished by an air flow generated by the arc itself : de en
  • US2040278A - Rheostat : en
  • US2040465A - Connecting rod : en
  • US2040738A - Compensating mechanism for balancing machines : en
  • CH184199A - Autonomous stereotype plate casting machine. : de en
  • CA357810A - Necktie : en fr
  • CA357795A - Magneto : en fr
  • CH184009A - Process for the preparation of dodecahydrotriphenyls. : de en
  • CA357843A - Water-wheel and propeller : en fr
  • ES4140Y - New or improved means of fastening whales in corsets and similar garments. : en es
  • CA357842A - Swimming belt : en fr
  • US2040183A - Therapeutics for killing bacteria : en
  • AT145511B - Method and apparatus for making seamless hollow rubber articles. : de en
  • US2040211A - Combination table and ironing board : en
  • AT145502B - Pencil holder with sharpener. : de en
  • US2040230A - Roll neck milling machine : en
  • US2040428A - Jewelry : en
  • US2040603A - Hammer for percussion musical instruments : en
  • FR798425A - Process for obtaining dyes and prints : en fr
  • CH184109A - Electric headlight with built-in switch for motorcycles. : de en
  • AT145501B - Magnetic electric ignition apparatus, in particular for internal combustion engines. : de en
  • DE584601C - Method and device for regulating temperatures in dryers : de en
  • DE629869C - Safety switching device for compressed air loaded fluid accumulators : de en
  • DK51628C - Coil Box for Induction Coils and Transformers with Iron Cores. : da en
  • AT145588B - Photoelectric light meter. : de en
  • ES4086Y - Improved tools and tool holders. : en es
  • GB447285A - Process and device for the improvement of a liquid iron bath : en
  • CH184202A - Process for the preparation of diethanolamine calcium bromide. : de en
  • US2040728A - Trailer brake : en
  • CA357778A - Hydraulic shock absorber : en fr
  • DE629664C - Vacuum cleaner with suction nozzle and a connection for special dust removal tools : de en
  • DE629900C - Circuit arrangement for telephone systems with main and sub-exchanges : de en
  • AU195236A - Improvements in tablets of soap : en
  • US2040411A - Bowed expander roll : en
  • USD99610S - Design for a slipper : en
  • USD99593S - Design for a chair : en
  • CA357826A - Electrical apparatus for treating soil : en fr
  • DE629950C - Device for tensioning or releasing the upper roller suspension device : de en
  • AT145557B - Innovation in bicycles. : de en
  • AT145658B - Process for the production of masonry from building blocks provided with a gripping hole and tools for its exercise. : de en
  • CH183967A - Table-bench. : en fr
  • CH184057A - Device for inserting corner connectors and simultaneous gluing of miter cuts of any wooden frame. : de en
  • CA357831A - Brassiere : en fr
  • CH184185A - Process for the preparation of an acidic dye of the anthraquinone series. : de en
  • DE629621C - Mechanical integrator for several measurement quantities, primarily for gas quantity measurement : de en
  • DE629835C - High-voltage switch with conductive switching fluid : de en
  • DE629960C - Ramming device with two ramming units, one behind the other in the direction of movement, which can be raised and lowered alternately : de en
  • FR798214A - Improvements to permanent waving processes : en fr
  • US2040173A - Glow discharge device : en
  • US2040459A - Method and machine for sewing sahara sandals : en
  • US2040341A - Electronic tube system : en
  • US2040191A - Box with cover and hinge therefor : en
  • US2040356A - Fluid valve : en
  • DE629786C - Circuit arrangement for signal systems : de en
  • US2040086A - Condenser efficiency calculator : en
  • USD99640S - Design fob an ashtray : en
  • FR798219A - Improvements to sustained luminescence lighting systems : en fr
  • GB447477A - Improvements in or relating to electron discharge devices : en
  • US2040795A - Treatment of cotton goods : en
  • DE629870C - Pastille press for granular or powdery substances with a hollow punch : de en
  • FR798297A - Double-acting twin vacuum pump with two cylinders placed side by side : en fr
  • GB447176A - Improvements relating to rustproofing compositions : en
  • CA357762A - Photographic flashlamp testing device : en fr
  • DE629975C - Pipe slide drive for internal combustion engines with cylinders arranged in a star shape : de en
  • DE629851C - Thread feeding device for knitting machines : de en
  • ES4674U - A hat for field trips and beach (Machine-translation by Google Translate, not legally binding) : en es
  • GB446994A - An improved card holding attachment for typewriting machines : en
  • GB447070A - Deflecting methods for cathode ray tubes : en
  • AT145635B - Backpack. : de en
  • CA357767A - Container closure means : en fr
  • FR798213A - Improvements to recoil dampers for firearms : en fr
  • GB447046A - Method for the wireless transmission of television images : en
  • DE629765C - Translucent fitting to pretend an open furnace : de en
  • US2040722A - Lock and gate structure : en
  • AT145660B - Moving image projector with exchangeable resistance. : de en
  • US2040227A - Apparatus for drying and heat treating material : en
  • US2040241A - Shipping and display container : en
  • USD99578S - Design for a nursery rocking chair : en
  • ES140590A1 - An apparatus-block pin nailer. : en es
  • GB447084A - Improvements in friction clutches : en
  • ES3939Y - Girdles, corsets-girdles, braces and other similar applications : en es
  • FR798388A - Development of filter cartridges for gas masks : en fr
  • FR798298A - Process for producing cinematographic views on embossed film : en fr
  • GB447280A - Improvements in or relating to electrical oscillation generators : en
  • US2040105A - Process and apparatus for latexing cords : en
  • US2040150A - Sling gun : en
  • US2040521A - Electrically lighted gasoline station toy : en
  • AU2076035A - Improved power-operated tipping device forthe bodies of motor vehicles : en
  • AU2296035A - Improvements inthe process forthe production of valuable hydrocarbons by treatment with hydrogenating gases of distillable carbonaceous materials : en
  • CH184067A - Regulating valve for radiators in hot water heating systems. : de en
  • CA357819A - Sweetmeat : en fr
  • ES141200A3 - Procedure for obtaining products for cleaning canvas or plush leather footwear and all kinds of fabrics. : en es
  • FR798154A - Relay for intermittent lighting of railway signals : en fr
  • FR798433A - Improvements made to measuring devices, in particular speedometers : en fr
  • GB447002A - Improved methods of and apparatus for making vehicle body panels : en
  • FR798248A - Transmission device for teleprinter with accumulation of signs to be transmitted : en fr
  • GB447224A - Production of violet to blue dyeings on vegetable fibre : en
  • GB447337A - Improvements in or relating to cellulose ether compositions : en
  • US2040261A - Basket for carburizing retorts : en
  • ES4633U - Transparent paper armed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB447019A - Improvements in travelling grates : en
  • ES3471Y - A crazy car to help out of garages : en es
  • FR798418A - Garden hose reel combined with a garden hose : en fr
  • NL38199C - : en
  • US2040094A - Upholstery pad stuffing machinery : en
  • AU103131B2 - Improvements in tablets of soap : en
  • DE628641C - Device for mixing quark and cream : de en
  • DE629777C - Apparatus for sewing machines to produce hole embroidery : de en
  • ES4105Y - Envelope intended for advertising : en es
  • GB447316A - Improvements in and connected with apparatus for practising golf strokes : en
  • FR798211A - Improvements to endless canvas passenger carriers : en fr
  • GB447243A - Improvements in or relating to poultry cages : en
  • ES4104Y - Apparatus consisting of a luminous plate for inscriptions and drawings. : en es
  • GB447045A - Improvements relating to the preparation of printing surfaces for colour printing : en
  • US2040547A - Thermohydrometer : en
  • CH184053A - Automatic lathe with several swiveling steel holder beams. : de en
  • CA357823A - Hydrocarbon desulphurizing method : en fr
  • DE629732C - Process for improving the waterfastness of colors : de en
  • ES4654U - A tool for screwdrivers, assemble and disassemble pressure parts (Machine-translation by Google Translate, not legally binding) : en es
  • US2040571A - Discharge vessel and method of making same : en
  • US2040772A - Make and break switching device : en
  • US2040609A - Briquetted fuel and process of making : en
  • US2040685A - Method and means for X-ray differentiation between substances in poly-color : en
  • US2040520A - Radio direction finder : en
  • FR798277A - Process for processing wheat : en fr
  • US2040158A - Support for inking mechanism : en
  • US2040193A - Dash control valve : en
  • US2040258A - Mounting means for automobile doorlocks : en
  • DE629843C - Knife for meat cutter or the like. : de en
  • ES4670U - A box-shaped theater-toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB447153A - Improvements in automatic ventilators for closed vehicles : en
  • FR798201A - Lamp associated directly with a battery : en fr
  • GB446995A - Improvements in and relating to plug and socket adapters for electric circuits : en
  • ES4668U - A landfill device for terms (Machine-translation by Google Translate, not legally binding) : en es
  • DE628839C - Process for the preparation of photographic fade color layers : de en
  • FR798249A - Machine for transporting soil and leveling or leveling fields and land : en fr
  • GB446990A - Improvements in feeding and measuring devices for pulverulent or granular materials : en
  • GB447103A - Improvements in or relating to illuminated display apparatus : en
  • CH184043A - Multiplying machine. : de en
  • US2040107A - Method for the separation and recovery of krypton and xenon from gaseous mixtures containing them : en
  • US2040410A - Antibutting device : en
  • US2040489A - Antifriction bearing : en
  • US2040689A - Rake bar and tooth mounting : en
  • US2040437A - Printing plate shaving machine : en
  • CH184019A - Fillers, especially for plastic compounds, paints, putty or fillers, etc. : de en
  • DE629597C - Machine for wet treatment of textile goods, especially single pieces and hat stumps : de en
  • FR798153A - Full width rigid chassis and extended visibility body for automotive vehicles : en fr
  • GB447014A - Improvements in or relating to domestic dustpans : en
  • GB447314A - Electrical systems employing space discharge devices : en
  • CH184075A - Method of producing motive power, and internal combustion engine for its implementation. : en fr
  • GB447293A - Improvements in and relating to prepayment meter mechanism : en
  • GB447292A - Improvements in propelling pencils : en
  • FR798226A - Product for the maintenance and cleaning of cardboard boxes, paints and the like, and its manufacturing process : en fr
  • ES141282A3 - Procedures for the preparation of tablets of food materials. : en es
  • FR798282A - Folding display rack, cardboard : en fr
  • GB446984A - Cigarette cabinet : en
  • DE629655C - Method and device for producing agglomerate of uniform size : de en
  • DE629876C - Mine clearance equipment : de en
  • GB447284A - Improvements in or relating to the starting of oil engines : en
  • GB447470A - Improvements in the manufacture and production of olefines from gaseous hydrocarbons : en
  • DE629829C - Rear window for motor vehicles : de en
  • FR798349A - Improvements made to plates whose material may be subjected to deformation, in particular to those for accumulators : en fr
  • GB447291A - Improvements in bogie trucks and suspension gear for vehicles : en
  • US2040621A - Method of and apparatus for : en
  • ES4677U - Fixing device for the stripe or the fold in men's trousers and similar garments. (Machine-translation by Google Translate, not legally binding) : en es
  • DE629736C - Refrigerator with an absorption device : de en
  • AT145596B - Method of manufacturing an electric discharge tube. : de en
  • AT145732B - Clamp for connecting wires, ropes or the like. : de en
  • CA357774A - Magnesium processing : en fr
  • CH184092A - Process for manufacturing electrical cables with mineral powder insulation. : en fr
  • CH183958A - Base for wash-up kettles and other containers. : de en
  • US2040128A - Burial vault : en
  • US2040648A - Egg holder : en
  • USD99616S - Design for a metal spray gtjn : en
  • CH184190A - Process for the production of a vat dye. : de en
  • AT145744B - Circuit arrangement for telephone systems. : de en
  • FR798347A - Process for the production of zinc oxide : en fr
  • GB447161A - Weighing apparatus with optical price indication : en
  • AT145711B - Security envelope. : de en
  • US2040477A - Apparatus for processing tubular metal workpieces : en
  • US2040700A - Smoke and dust absorbing apparatus : en
  • CH184071A - Hydraulic press. : de en
  • AT145616B - Ten circuit for addition and subtraction. : de en
  • AT145669B - Skill machine. : de en
  • AT145620B - Putty-free roof glazing. : de en
  • CH183985A - Hinged lid storage. : de en
  • AT145655B - Millstone, grinding disk or the like. : de en
  • US2040181A - Pressure switch : en
  • US2040705A - Tension device : en
  • CH184029A - Photographic apparatus and method for making the same. : de en
  • US2040638A - Closure cap for dispensing tubes and the like : en
  • CA357742A - Colour photography : en fr
  • CH184105A - Process for the production of magnetic cores. : de en
  • US2040617A - Method of producing bright surfaces on aluminum : en
  • US2040590A - Regulator for fluid pressure systems : en
  • AT145619B - Suspension device for hand-held hair dryers. : de en
  • AT145514B - Process for the production of rubber-containing molding powders. : de en
  • AT145663B - Plungers made of light metal, in particular for internal combustion engines. : de en
  • CH183969A - Facility for showering. : de en
  • US2040252A - Golf club head : en
  • US2040152A - Method of fabricating casing structures for shock absorbers and the like : en
  • US2040583A - Vertical retort for the carbonization of coal and like carbonaceous materials : en
  • CA357782A - Sheet material coating method : en fr
  • US2040516A - Liner : en
  • DK51612C - Method for Centrifugal casting of concrete pipes or other hollow concrete bodies with embedded metal pipes. : da en
  • CH184063A - Smoking service. : de en
  • CA357824A - Oil processing : en fr
  • CH184089A - Galvanic element with air depolarization. : de en
  • CH184047A - Method for setting a clock. : en fr
  • US2040132A - Hockey stick : en
  • USD99643S - Design for a textile fabric or : en
  • FR798331A - Frame with temples for protective glasses : en fr
  • FR798444A - Scanning process for internal combustion engines operating in the two-stroke cycle : en fr
  • CA357723A - Fighting toy : en fr
  • CH183993A - Equipment on sports shoes for watertight closure of the slot opening. : de en
  • FR798412A - Seal ring wraps between sleeve and tube end in sleeve pipe assemblies : en fr
  • GB447197A - Improvements in or relating to scavenge pumping means for internal combustion engines : en
  • GB447281A - Improvements in power transmission systems : en
  • USD99589S - Design for a lamp : en
  • AT145628B - Process for increasing the driving force of brewer's yeast. : de en
  • FR798434A - Dump body load vehicle : en fr
  • FR798440A - Vehicle door : en fr
  • GB447104A - Improvements in or relating to tuning systems for wireless receivers of the supersonic-heterodyne type : en
  • USD99621S - Design for a textile fabric : en
  • ES4688U - A thermo tank for irrigator (Machine-translation by Google Translate, not legally binding) : en es
  • US2040134A - Handling attachment for radiators and the like : en
  • US2040755A - Regulating means for rolling mechanisms : en
  • AT145680B - Indirectly heated cathode. : de en
  • AT145547B - Automatic speed change transmission, in particular for motor vehicles. : de en
  • FR798371A - Process for preparing hydrocyanic acid : en fr
  • CH183927A - Push rod bearing on the crank pin on mowers. : de en
  • DE629645C - Gleisrueckmaschine, especially bridge track breaker : de en
  • DK51635C - Method of Manufacture of Finished Leather Footwear or Footwear Parts. : da en
  • ES3522Y - Claw pliers. : en es
  • FR798292A - Ornamental metal plaques for funerary monuments : en fr
  • US2040455A - Combined stabilizing and gas conversion process : en
  • US2040484A - Can opener and dispensing means : en
  • USD99666S - Cooking grill : en
  • DK51639C - Luggage carrier for Bicycles. : da en
  • GB447078A - Advertising and display sign : en
  • AT145645B - Hollow light metal heel and fastening method. : de en
  • CH183931A - Control mark, especially for chicks and rabbits. : de en
  • DE629830C - Sausage binding device : de en
  • FR798414A - Further training provided in the establishment of t receiving stations. s. f. : en fr
  • US2040169A - Catcher : en
  • GB447012A - Improvements in and relating to locks : en
  • CA357740A - Valve bag : en fr
  • CA357797A - Shoe part operating machine : en fr
  • DE629619C - Wreath of threads made of textile fibers for suction mouthpieces : de en
  • DE629906C - Mounting arrangement for electrodes in electrical discharge vessels : de en
  • USD99648S - Design fob a bottle : en
  • DK51611C - Roller skate with repellent. : da en
  • GB447064A - Process for the protection of metals against electrolytic corrosion, and means for carrying out such process : en
  • GB447178A - Improvements in portable seats and the like : en
  • ES4686U - Retainer hinge for doors and windows (Machine-translation by Google Translate, not legally binding) : en es
  • FR798268A - Hollow articles in fibrous mass and process for their manufacture : en fr
  • US2040302A - Process of and apparatus for atomizing liquids : en
  • FR798287A - Electrolytic capacitor : en fr
  • US2040265A - Smoke indicator : en
  • USD99609S - Design fob a slipper : en
  • ES4575U - A slot (Machine-translation by Google Translate, not legally binding) : en es
  • CH184137A - Burglar alarm device. : de en
  • FR798372A - Process ensuring noise-free sliding of parts in sound material : en fr
  • GB447184A - Improvements in manifolding machines : en
  • US2040077A - Table and book ledge : en
  • FR798227A - Signaling device for railways : en fr
  • CH184041A - Electric iron with a magnetic shunt for induction meters. : de en
  • GB447167A - Improvements in internal combustion engines operating with two-stage compression : en
  • ES140705A3 - An appliance for washing clothes. : en es
  • FR798426A - Improvements to closure models for bottles, squeeze tubes and similar containers : en fr
  • GB447236A - Vee belt and grooved pulley for the same : en
  • ES4666U - A box for installation of electric meters (Machine-translation by Google Translate, not legally binding) : en es
  • DE629958C - Printing machine substructure with closed cross frames made from a cast piece or welded together steel sheets : de en
  • FR798160A - Improvement in masks for parties and advertising : en fr
  • FR798167A - Sophisticated envelope letter : en fr
  • FR798192A - Bra : en fr
  • DE629798C - Process for converting potato starch into pudding starch : de en
  • ES4127Y - Toy. : en es
  • US2040322A - Educational clock : en
  • USRE19968E - Seam fob garments : en
  • ES4120Y - Perpetual sealing cap. : en es
  • US2040304A - Key and key frame for grand pianos : en
  • CA357818A - Brake : en fr
  • GB447001A - Improvements in or relating to slide rules and like calculating apparatus : en
  • GB447239A - Improvements in and relating to circuit arrangements for the control of the discharge in gas or vapour filled discharge vessels : en
  • US2040359A - Purification and extraction of sulphur bearing material : en
  • GB447267A - Improvements in the colouration of cellulose derivatives : en
  • US2040473A - Azo dyestuffs and process of preparing the same : en
  • US2040577A - Tubular axle : en
  • US2040637A - Telephone system : en
  • US2040088A - Closure plug and method of forming same : en
  • AT145535B - Device for connecting cigarettes to mouthpieces. : de en
  • AT145612B - Sewer. : de en
  • AT145750B - Device for number current impulse in teleprinter systems. : de en
  • US2040321A - Method of making and controlling : en
  • US2040235A - Method of making weatherproof sockets : en
  • US2040403A - Electro-hydraulic control structure : en
  • USD99586S - Design fob a combined handle-bab : en
  • US2040376A - Apparatus for cleaning air : en
  • US2040620A - Electrical ignition device : en
  • US2040206A - Arrangement for operating engine valve gear sleeves : en
  • US2040481A - Bituminous paving composition and process of making the same : en
  • GB447113A - Improvements in liquid depth or contents gauges : en
  • AT145521B - Process for preserving wood. : de en
  • CA357799A - Hydrocarbon oil processing : en fr
  • CH184142A - Method for displaying and regulating the level of the product in a container. : de en
  • CH184184A - Process for the preparation of a water-insoluble azo dye. : de en
  • US2040076A - Centralized lubrication : en
  • FR798230A - Anti-slip pavement : en fr
  • CH184106A - Cathode ray tube. : de en
  • CH184135A - Chassis for broadcast superheterodyne receivers. : de en
  • AU2261835A - Improvements in or relating to safety glass andthe manufacture thereof : en
  • CA357747A - Overall buckle : en fr
  • USD99633S - Design fob a handbag : en
  • US2040413A - Bailer : en
  • US2040741A - Antifriction bearing : en
  • CA357785A - Separable fastener : en fr
  • DE629911C - Molding machine for filling molding or core boxes with molding sand : de en
  • AT145602B - Circuit arrangement with electron tube. : de en
  • US2040586A - Can opener : en
  • US2040673A - Preparation of emulsifying soaps : en
  • US2040370A - Process of hardening metal : en
  • US2040146A - Beta-methylcholine derivatives and salts and processes for their preparation : en
  • CH184065A - Sealing device on closures of vessels under high pressure. : de en
  • US2040808A - Bull ring with sectional packing rings : en
  • CA357809A - Coal separation : en fr
  • CH184143A - Independent wheel suspension device for motor vehicles. : en fr
  • US2040114A - Fruit juice extracting machine : en
  • US2040424A - Typewriting machine : en
  • US2040458A - Culinary implement : en
  • AT145702B - Process for the representation of materials. : de en
  • GB447467A - Improvements in, or relating to washing, detergent and softening agents : en
  • CA357736A - Gas burner : en fr
  • CH183964A - Inflatable mattress. : de en
  • USD99579S - Design for a child s stocking : en
  • USD99630S - Design for a terminal link of a : en
  • DE629607C - Electric impression button switch : de en
  • FR798320A - Method and device for forming knots, and in particular weaver's knots : en fr
  • AT145709B - Insert card for product samples. : de en
  • GB447116A - Improvements in or relating to fuel injection pumps : en
  • GB447142A - Improvements in endless chain drives : en
  • US2040246A - Support and hair covering for ear-phones : en
  • AT145746B - Resistors for high-frequency currents produced by sputtering metal alloys from cathodes of different metals that are brought into action at the same time on insulating substrates. : de en
  • AU103031B2 - Relaxation oscillation apparatus : en
  • AT145642B - Device for mixing and distributing tobacco in boxes. : de en
  • AU2356535A - An improved float adjusting means for use in connection with float controlled valves : en
  • DK51632C - Procedure for the production of contrasts using naphthalene diazonium compounds and for the production of suitable photosensitive layers. : da en
  • US2040382A - Motor vehicle signal : en
  • USD99662S - Design for a rug or similar article : en
  • AT145683B - Transmission method for broadcasters. : de en
  • US2040084A - Extraction of tar acids : en
  • DE629861C - Device for assembling pocket knives : de en
  • CH183966A - Cot. : de en
  • US2040811A - Fungicide and insecticide : en
  • US2040269A - Melting and handling cadmium and its alloys : en
  • US2040622A - Filament mounting : en
  • CH184090A - Rotary field motor with asynchronous starting and synchronous running. : de en
  • US2040607A - Method and apparatus for the manufacture of artificial silk : en
  • US2040803A - Bearing lubrication : en
  • ES4691U - Ice cream maker (Machine-translation by Google Translate, not legally binding) : en es
  • GB447174A - An improved elastic fabric : en
  • US2040771A - Hygrometric apparatus : en
  • US2040401A - Pump or motor construction : en
  • AT145520B - Suction gas generator for the generation of combustible gas from solid fuels, in particular wood and charcoal. : de en
  • CH184027A - Envelope intended to be closed by punching. : en fr
  • GB447330A - Improvements in or relating to mortice and tenon joints : en
  • AT145723B - Internal combustion engine with compression ignition and injection of liquid fuel. : de en
  • US2040255A - Electric battery : en
  • US2040479A - Electric table stove : en
  • AT145677B - Telephone system in which signals are transmitted using high frequency. : de en
  • NL38240C - : nl
  • US2040538A - Animated sign and method of operating it : en
  • US2040601A - Chuck : en
  • US2040217A - Indicator : en
  • US2040790A - Adjustable connecter : en
  • CH184086A - Method and device for producing ice. : de en
  • US2040172A - Die and method of producing the same : en
  • DE629955C - Die setting and line casting machine with two line clamping jaws and a coupling device for connecting the right jaw with a device for moving this jaw to the left for centering or filling a line : de en
  • FR798191A - Method and means for fighting fires and for all similar uses : en fr
  • DE629891C - Lining of the pipes used for conveying sharp-edged bulk material by wear-resistant lining with high resistance : de en
  • DE629902C - Device for the detection of leaks on oil-filled, multi-core cables : de en
  • US2040431A - Fractionating apparatus : en
  • US2040597A - Refrigerating apparatus : en
  • US2040534A - Soundproof construction : en
  • US2040706A - Center bolster for six-wheel trucks : en
  • DE629837C - Device for generating infrared rays by means of a radiator body arranged in a reflector : de en
  • US2040464A - Speed controlling and braking means : en
  • US2040510A - Fastening device : en
  • US2040686A - Planetary printing press : en
  • CH182845A - Device for giving an alarm by means of one or more sirens. : de en
  • US2040346A - Stove and range construction : en
  • US2040735A - Steam trap : en
  • CA357811A - Carton setting up machine : en fr
  • US2040318A - Knitted fabric : en
  • US2040533A - Parachute harness : en
  • AT145703B - Machine for making match outer boxes. : de en
  • CH184074A - Internal combustion engine with fuel injection and ignition by at least one ignition device. : de en
  • US2040335A - Valve bag : en
  • CH184203A - Process for the preparation of triethanolamine calcium iodide. : de en
  • ES4650U - A visor of several planes for claims (Machine-translation by Google Translate, not legally binding) : en es
  • FR798207A - Anti-fraud pouring device applicable in particular to oil cans : en fr
  • DE629493C - Metal vapor discharge relay with a liquid cathode and an insert, which is arranged in the cathode liquid, is designed as a wick electrode and is surrounded by a collar-like screen : de en
  • FR798296A - Electric discharge tube : en fr
  • GB447194A - Improvements in shoes : en
  • FR798258A - Printing process for fabrics one side of which is coated with an insulating product : en fr
  • US2040456A - Headwear : en
  • ES4684U - Toy for recreation of children and seniors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR798281A - Liquid fuel heater or burner : en fr
  • GB447327A - Improvements in adjustable chairs : en
  • CH184148A - Anti-skid device on motor vehicles. : de en
  • FR798242A - Ironing machine, or clothes pressing : en fr
  • FR798250A - Method and apparatus for establishing works of sculpture, architecture and ornamentation of buildings : en fr
  • GB447209A - Improved means for interconnecting a plough and tractor : en
  • DE629646C - Wetting agents, detergents, cleaning agents and dispersants : de en
  • DE629865C - Centrifugal mill with counter-rotating pin disks : de en
  • CH184151A - Crank, especially for bicycles. : en fr
  • FR798171A - Improvements in methods of locating moving objects in a wave field : en fr
  • US2040277A - Rheostat and potentiometer : en
  • FR798217A - Aiming method and apparatus for shooting against an aerial target : en fr
  • FR798367A - Signaling apparatus for restaurants, drinking establishments and the like : en fr
  • DE629862C - Control device for inlet and outlet duration of the grain from grain husking machines : de en
  • FR798398A - Electric discharge modulation system : en fr
  • DE618256C - Tissue used as terry cloth with a loop cover on both sides : de en
  • GB447258A - Improvements relating to prepayment gas meters : en
  • US2040220A - Burial apparatus : en
  • AT145584B - Facility to facilitate storage. : de en
  • CH183973A - Drafting system for cotton. : de en
  • US2040663A - Installation for mixing two fluids : en
  • DE582829C - Method of wrapping food : de en
  • ES4085Y - Constant level inkwell. : en es
  • FR798288A - Aircraft upgrades : en fr
  • US2040505A - Automatic choke : en
  • USRE19969E - Design foe a pneumatic tire : en
  • FR798233A - In-flight variable-pitch propellers improvements : en fr
  • GB446993A - Improvements relating to electric switches for controlling alternating currents : en
  • GB447536A - Improvements in and relating to electric discharge devices : en
  • USD99575S - Design for a tank body for vehicles : en
  • US2040644A - Window cleaning device : en
  • DK51621C - Tear-off closure for bottles and similar containers. : da en
  • US2040398A - Foundation garment : en
  • GB447199A - Improvements in or relating to fluid pressure operated blowers for cleaning the tubes of steam generators and the like : en
  • CA357761A - Glass bulb blowing apparatus : en fr
  • US2040757A - Infant's nursing bottle and nipple holder : en
  • US2040312A - Air brake : en
  • AT145646B - Logarithmic calculating screw. : de en
  • AT145698B - Refrigeration system. : de en
  • US2040168A - Apparatus for making powdered metals : en
  • US2040549A - Method and apparatus for making sheet rubber : en
  • GB447021A - Improvements in or relating to writing blocks : en
  • ES4648U - Own device for straightening and correcting all or part of the spine. (Machine-translation by Google Translate, not legally binding) : en es
  • USD99647S - Design for a bottle : en
  • US2040731A - Hydraulic metal drawing press and method for shaping metal articles : en
  • CH184095A - High voltage electrical switch. : de en
  • DE629831C - Belt conveyor : de en
  • US2040380A - Brominated vat dyestuffs of the benzanthronylaminoanthraquinone series : en
  • US2040562A - Knee length stocking : en
  • US2040676A - Cooking utensil : en
  • DE629884C - Process for fine ventilation of water : de en
  • DE629801C - Filter connection piece for gas masks : de en
  • DE629894C - Process for the production of a fermented beverage : de en
  • CH184165A - Device for removing solid particles from gases and gas mixtures. : de en
  • US2040109A - Temperature control device : en
  • AT145542B - War game. : de en
  • CH184049A - Electric arc welding process. : en fr
  • GB447208A - Improvements in pellet forming or cubing machines : en
  • FR798279A - Photo-valve : en fr
  • US2040367A - Expansion joint : en
  • USD99580S - Design for a lace tablecloth : en
  • US2040740A - Puzzle-lock : en
  • GB447091A - Improvements in and relating to locks or safety devices therefor : en
  • AT145733B - Multi-stage gear transmission. : de en
  • AT145534B - Ski. : de en
  • AT145541B - Anti-slip device for skis. : de en
  • GB447229A - A process for the preparation of dry medium-grain and fine-grain mixtures : en
  • BE415571A - : en
  • US2040761A - Spherical boring head : en
  • US2040238A - Manufacture of laminated glass : en
  • CH183963A - Adjustable deck chair. : de en
  • DE629943C - Process for the manufacture of copper oxide rectifiers : de en
  • USD99587S - Design for a clock dial or similar : en
  • US2040343A - Apparatus and method for heat-treating wire : en
  • US2040199A - Gas delivery apparatus : en
  • US2040530A - Electron discharge device : en
  • GB447201A - Improvements in or relating to the treatment of rice grains : en
  • US2040281A - Engine cylinder grinding machine : en
  • US2040387A - Crate : en
  • ES4629U - A grapilla for clothing and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • GB447100A - Improvements in or relating to cushions : en
  • AT145738B - Roller cage made of sheet metal for double-row roller bearings. : de en
  • CH183976A - Reel. : de en
  • ES140072A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT : en es
  • GB447231A - Improvements in and relating to the binding of perforated sheets : en
  • DE629613C - Process for the production of alkali and acid resistant paint coatings : de en
  • DE629959C - Rotary office printing machine : de en
  • AU2247535A - An improved peg for attaching clothes and other articles to a suspensory line : en
  • AT145686B - Flywheel magnet system. : de en
  • US2040690A - Street lighting unit : en
  • CH184150A - Device for profiling rubber tires. : de en
  • DE629957C - Die holder and die for letter casting machines : de en
  • FR798218A - Color changing light tube for signs and other applications : en fr
  • GB447312A - Regulation of thermionic television amplifiers : en
  • CH184107A - Process for the production of permanent magnets. : de en
  • AU2248935A - A combined foot brake and accelerator control for motor vehicles : en
  • GB447138A - Improvements in and relating to electrical insulators : en
  • GB447333A - Improvements in or relating to apparatus for the manufacture of metal tubes and other tubular articles : en
  • US2040568A - Resettable register : en
  • ES4103Y - Air freshener. : en es
  • CH184147A - Pneumatic tire wheel for vehicle. : en fr
  • DE629631C - Process for producing enamel paintings on metal surfaces : de en
  • ES141201A1 - Electric device to open doors from a distance. : en es
  • GB447202A - Improvements in or relating to materials for electric discharge lamps adapted to be excited to iuminescence by the electric discharge : en
  • GB447010A - Devices for delivering measured quantities of lubricant or other liquid : en
  • AT145648B - Device for sealing shop windows or the like. : de en
  • CA357755A - Ophthalmic mounting : en fr
  • DE629583C - Electrical communication cable : de en
  • CH183928A - Plant box for seedlings. : de en
  • FR798285A - Device for suppressing voltage oscillations in service of amplifiers : en fr
  • ES4632U - Slotted brush with recess. (Machine-translation by Google Translate, not legally binding) : en es
  • GB447140A - Improvements in ridge tents : en
  • CA357793A - Furnace stoker : en fr
  • AU2278135A - Apparatus for sharpening the knives of chaff cutters and the like articles : en
  • CH184103A - Electric discharge tube with hot cathode and gas filling. : de en
  • CH184003A - Process for the production of aluminum chloride by reacting metallic aluminum with dry hydrogen chloride. : de en
  • US2040779A - Ring for securing heads to containers : en
  • AT145544B - Process for the production of sausage casings from beef, sheep and pig intestines. : de en
  • DK51620C - Apparatus for machines for kneading margarine and other edible fats. : da en
  • US2040133A - Retainer for weather strip : en
  • CH184176A - Process for the preparation of a mixed acid dye of the benzidine series. : de en
  • US2040532A - Blast furnace construction : en
  • DE629946C - Steering device for motor vehicles with steering wheels guided on front cranks : de en
  • US2040334A - Cross bar switch : en
  • AT145528B - Method and device for guiding a plurality of threads. : de en
  • AU1787434A - Braun tube : en
  • AT145558B - Device for heating the water in the utility water tanks of railroad cars. : de en
  • CH184007A - Process for the preparation of a nitro compound of the dibenzanthrone series. : de en
  • CH184073A - Device on turbines and pumps where there is a gap between the impeller and the casing. : de en
  • AT145527B - Pesticides. : de en
  • AT145707B - Electric heater for making permanent hair waves. : de en
  • CA357737A - Liquid dispenser : en fr
  • CH184048A - Cast iron alloy for chilled cast iron. : de en
  • CH184138A - Flat lay hollow figure made of paper or cardboard for advertising purposes. : de en
  • FR798166A - Apparatus for whipping cream by blowing in compressed air : en fr
  • US2040233A - Method of preparing contact catalysts : en
  • CH184132A - Ballast for radio receivers. : de en
  • US2040176A - End connection for bumper bars : en
  • US2040286A - Fruit box : en
  • AT145696B - Device for displaying the incorrect operation of vacuum cleaners. : de en
  • ES4071Y - Thermo-coffee maker. : en es
  • FR798252A - Device for driving the needles of hypodermic or intramuscular injection syringes : en fr
  • CH184162A - Extrusion press for processing kneadable masses. : de en
  • CH183988A - Method for producing stiff items of laundry, in particular collars, cuffs, etc. and stiffened parts of clothing from fabric parts that have already been cut to size. : de en
  • DE629642C - Belt conveyor device for bulk goods : de en
  • DK51629C - Electrical apparatus, in particular X-ray apparatus. : da en
  • FR798274A - Airplane wing : en fr
  • CH184174A - Process for the preparation of an unsymmetrical secondary alkylamine. : de en
  • AT145615B - Process for the preparation of a quinine compound with poor taste. : de en
  • FR798339A - Tray-shaped element crusher : en fr
  • CA357780A - Wrapping method : en fr
  • AT145551B - Frameless motor vehicle, especially one with rear swinging semi-axles. : de en
  • GB447274A - Improvements in runways or channels for sliding windows : en
  • GB447318A - Improvements in and relating to refrigerating machines : en
  • CH184171A - Process for the preparation of a 3-aminopyrene sulfonic acid. : de en
  • FR798182A - Improvements to devices for the retention of anatomical organs and in particular to hernial bandages : en fr
  • AT145737B - Control procedure for free-flight piston propellant gas generators and related equipment. : de en
  • NL38072C - : en
  • DE629847C - Adjustable resistor assembled with a momentary switch : de en
  • AT145583B - Sewing machine for making a straight seam or a zigzag seam. : de en
  • FR798402A - Improvements in the manufacture of fittings for tubes and pipes : en fr
  • US2040110A - Building and log construction : en
  • US2040328A - Heat regulating system : en
  • DE629535C - Process for the preparation of nitroaminodiphenyl sulfides which are substituted or unsubstituted in the benzene nuclei : de en
  • AT145574B - Screw press for fruit juice extraction. : de en
  • DE629799C - Supply roll for separated roll film lengths : de en
  • DE629838C - Fully automatic control for portable electrical spot welding machines : de en
  • DE629842C - Method and device for stapling sheets of paper : de en
  • FI17040A - Rotary mower for plows : en fi
  • FR798240A - Photoelectric control device : en fr
  • CA357832A - Archer's release : en fr
  • GB447313A - Improvements in and relating to coaxial conductor electric cables : en
  • US2040240A - Process of butt-welding : en
  • US2040739A - Press control : en
  • US2040727A - Valve : en
  • FR798245A - Processes for the cementation by rapid crystallization, in the form of crystalline monoliths, of all abrasive, refractory, insulating parts : en fr
  • GB447306A - An improved construction and arrangement of wind indicator for aerodromes : en
  • USD99661S - Design for a lighting unit : en
  • ES4679U - A cabinet to prevent fluid fraud in electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • DE629795C - Display device on the dome top of a closed trolley for liquid fuels : de en
  • FR798429A - Method and apparatus for conveying and mixing crushed materials : en fr
  • FR798172A - Emptying the skips without tipping : en fr
  • GB446992A - Improvements in the manufacture and production of organic sulphur compounds : en
  • GB447022A - Improvements in and relating to boundary beacon lights for air-ports : en
  • GB447466A - Improvements in miners' and like safety lamps : en
  • FR798333A - Electric switch : en fr
  • US2040079A - Reversible beam system : en
  • US2040754A - Rotary fluid pump : en
  • GB447252A - Steering device for bicycles and the like : en
  • GB447322A - Improvements in brakes : en
  • CH184077A - Fuel pump on reversible internal combustion engines with airless fuel injection. : de en
  • ES4672U - Drawer to transport bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB447215A - An improved process for the production of moulded salt mixtures : en
  • GB447606A - Improvements in processes for improving the physical properties of austenitic alloy steels : en
  • CA357789A - Telephone system : en fr
  • DE629635C - Swing plane : de en
  • DE629761C - Process for the manufacture of capacitors with wire winding : de en
  • USD99585S - Design fob a lace tablecloth : en
  • GB447139A - Apparatus for clay-treating oils : en
  • ES4636U - Clothes hanger for trunks-cupboards. (Machine-translation by Google Translate, not legally binding) : en es
  • ES4646U - Container, for the expedition and use of table salt. (Machine-translation by Google Translate, not legally binding) : en es
  • ES4665U - A new elastic shutter (Machine-translation by Google Translate, not legally binding) : en es
  • FR798352A - New acid dyes of the triphenylmethane series and their preparation process : en fr
  • GB447068A - Improvements in or relating to electric signalling systems : en
  • DE629806C - Drying cylinders, especially for textile machines : de en
  • GB446983A - Ice accretion indicator for aircraft and internal combustion engines : en
  • GB447009A - Bathing and strand suit : en
  • US2040575A - Method for the production of color cinematograph films : en
  • US2040311A - Telephone desk set mechanism : en
  • AT145559B - Light signal for motor vehicles. : de en
  • US2040623A - Carpet sweeper : en
  • ES140493A1 - An improved system apparatus for sound conduction. : en es
  • US2040071A - Electrically controlled weight indicating mechanism for weighing scales : en
  • US2040683A - Electric safety razor : en
  • GB447303A - Plate clamping mechanism for rotary printing machines : en
  • US2040660A - Feeding and batching apparatus : en
  • FR798293A - Artificial products and process for their manufacture : en fr
  • US2040142A - Recording support : en
  • US2040366A - Treatment of hydrocarbon oils : en
  • USD99611S - Design for a switch casing : en
  • FR798259A - Injection nozzle for internal combustion engines : en fr
  • GB447063A - Improvements in or relating to covers and frames for manholes and the like : en
  • US2040646A - Indicating device : en
  • FR798390A - protective case for glasses : en fr
  • US2040434A - Boiler : en
  • USD99637S - Design for a decorative lighting : en
  • US2040632A - Photoelectric generator : en
  • US2040310A - Game apparatus : en
  • US2040469A - Electric generating system : en
  • US2040624A - Vehicle wind deflector : en
  • DE629980C - Lubricating device with pump and lubricant cartridge : de en
  • FR798189A - Process and installation for the continuous manufacture of tempered glasses or mirrors and resulting industrial products : en fr
  • CH184013A - Process for the preparation of an azo dye. : de en
  • CH184076A - Power or work machine. : de en
  • US2040634A - Refrigerating apparatus : en
  • US2040475A - Apparatus for processing tubular metal workpieces : en
  • US2040095A - Physiological measuring : en
  • US2040461A - Drying oil composition : en
  • US2040773A - Railway car truck : en
  • CA357757A - Beaded edge shingle : en fr
  • CA357715A - Electric water heater : en fr
  • CA357812A - Textile material manufacture : en fr
  • US2040223A - Vaporizing generator : en
  • US2040251A - Photograph displaz apparatus : en
  • US2040641A - Refrigeration : en
  • CA357745A - Polymerization product manufacture : en fr
  • US2040687A - Resinous composition : en
  • USD99591S - Design foe a textile fabeic : en
  • CH183925A - Method and device for the magnetic separation of materials. : de en
  • CH184081A - Starters, in particular flywheel starters, for internal combustion engines. : de en
  • DE629841C - Process for the preparation of an aqueous quinine solution for injection purposes : de en
  • AT145600B - Evaluation device for determining the horizontal distance, the height and the oblique distance of an object, e.g. B. an airplane. : de en
  • DE629779C - Noiseless, running lock to drive the film reels of cinematographic apparatus : de en
  • GB447277A - Improvements in or relating to electric relays : en
  • FR798163A - Improvements to ovens of heating devices : en fr
  • CA357844A - Tag fastener : en fr
  • DE629947C - Aiming device for guns : de en
  • US2040287A - Reduction gearing : en
  • US2040668A - Pile driving attachment : en
  • USRE19963E - Apparatus fob obtaining samples : en
  • DE628670C - Process for the clarification of waste water containing sludge : de en
  • US2040218A - Turbine gland : en
  • AT145708B - Method and device for producing permanent hair waves. : de en
  • US2040710A - Ground rolling and pulverizing implement : en
  • DE629852C - Sickbed : de en
  • AT145714B - Method and device for controlling hydraulic transmissions. : de en
  • CH184130A - Self-seller with inserting device for different types of coins. : de en
  • AT145504B - Aids for the textile industry. : de en
  • US2040789A - Glass feeding apparatus : en
  • DE629758C - Process for partially hardening and simultaneously straightening rails : de en
  • DE629928C - Device for the independent demonstration of pieces of clothing u. like : de en
  • FR798176A - Junction device for flexible and mobile cables : en fr
  • US2040372A - Storage tank : en
  • AT145608B - Medication dispenser for the nose. : de en
  • DE629796C - Conversion of a continuous turning movement into one with rest periods of variable duration : de en
  • DE629599C - Device for the continuous loading of a furnace used for the distillation of pressure-sensitive briquettes : de en
  • AU5158664A - Improvements relating to attachments for engines andthe like : en
  • CH184011A - Process for the preparation of an azo dye. : de en
  • AT145644B - Transportable tiled stove. : de en
  • US2040667A - Pump : en
  • US2040529A - Apparatus for saturating absorbent sheet material : en
  • AT145567B - Oven insert. : de en
  • CH184083A - Speed controller for a large speed adjustment range. : de en
  • AT145694B - Dismountable stretcher. : de en
  • AU2114535A - Improvements inthe manufacture of cellulose ester and ether materials : en
  • CA357756A - Nitrate production : en fr
  • AT145643B - Tobacco pipe. : de en
  • GB447320A - Improvements in and relating to golf clubs : en
  • CA357792A - Hydrocarbon conversion : en fr
  • ES4662U - Frame or frame for purses or bags with base frame. (Machine-translation by Google Translate, not legally binding) : en es
  • FR798335A - Improvements to fasteners for collars, knots, ties or other similar articles : en fr
  • AT145681B - Pneumatic jacket with inlaid or laid on tapes for vehicles of all kinds. : de en
  • US2040573A - Process for the production of lithium salts : en
  • US2040580A - Valve : en
  • AU2447535A - Improvements in, or relating to, drill shafts and bits adapted tobe used with percussive drills : en
  • CA357718A - Heat blower : en fr
  • US2040395A - Treatment of hydrocarbon oils : en
  • US2040691A - Selective code receiver : en
  • US2040531A - Receiver control : en
  • CH183936A - Artificial stone wall. : de en
  • AT145517B - Process for the continuous production of products in the form of webs made of or containing rubber or rubber-containing compositions. : de en
  • CH184156A - Coupling device for convoys of all kinds. : en fr
  • CH184078A - Method and device for starting compression-ignition engines operating with heavy fuel oil injection. : de en
  • AT145589B - Cover plate for the mint chamber of gas meters. : de en
  • AT145731B - Ring valve. : de en
  • AU2118435A - An improved dental brush : en
  • DE629954C - Line transfer device for die setting and line casting machines : de en
  • DE629639C - Device for producing grooves in embossing rollers for lenticular films : de en
  • DE629893C - Luminous body : de en
  • US2040639A - Balance or weighing scale : en
  • GB447262A - Improvements in and relating to wire ropes and strands : en
  • CH184028A - Copy machine, especially for accounting purposes. : de en
  • AT145623B - Shut-off valve. : de en
  • CH184126A - Product that can be used as a cleaning agent and shaving compound. : de en
  • USD99642S - Tray for smokers : en
  • AU2242535A - Sucker making machines : en
  • US2040498A - Seed gathering device : en
  • CA357825A - Shuttle tension means : en fr
  • CA357759A - Aircraft controlling means : en fr
  • CH184113A - Temperature regulator for gas oven. : en fr
  • AT145647B - Method for treating mica flakes for capacitors. : de en
  • AU2465035A - Method and apparatus for decorating uneven surfaces : en
  • US2040778A - Combustion efficiency adjusting apparatus : en
  • CH184017A - Process for the preparation of an oxazole dye of the anthraquinone series. : de en
  • AT145665B - Connection clamp for electrical lines. : de en
  • US2040323A - Material winding machine : en
  • US2040678A - Line splice : en
  • USD99598S - Design for a radiocabinet : en
  • US2040760A - Heating method and apparatus : en
  • AT145640B - Welding rods, especially for arc welding. : de en
  • AT145652B - Pay phone for calls of various values. : de en
  • FR798421A - Process for the preparation of fluorinated compounds of aliphatic hydrocarbons : en fr
  • CA357721A - Filament producing apparatus : en fr
  • FR798224A - Process for the direct synthesis of nitrates under high pressure : en fr
  • FR798403A - Device intended for mixing air and gas for burners : en fr
  • CA357738A - Vehicle ventilator : en fr
  • CH183992A - Anti-skid studs for sports shoes, in particular football boots. : de en
  • AU2298435A - Improvements in means for dispensing liquids : en
  • US2040377A - Rubber die : en
  • US2040730A - Method of making apparel : en
  • AT145713B - Method of making fabrics of multiple weaving width. : de en
  • CH184183A - Process for the preparation of a water-insoluble azo dye. : de en
  • CH184055A - Device for stopping automatic operation when the bar-shaped material is used up on automatic lathes. : de en
  • CH184201A - Lighting system. : de en
  • AT145682B - Method for producing grid electrodes for electron tubes. : de en
  • CA357815A - Grain meter : en fr
  • CH183950A - Process for the production of hydrosilicate-bound moldings. : de en
  • US2040426A - Constant band width receiver : en
  • AU2241535A - Improvements in garage doors andthe like : en
  • US2040488A - Reenforcing means for casket boxes : en
  • CH183938A - Device for spreading apart or approaching two bodies by means of struts articulated on them. : de en
  • CH183956A - Fuel briquette. : de en
  • DE629951C - Newspaper holder : de en
  • GB447204A - An improved method of and apparatus for drying retted flax : en
  • AT145546B - Pyrophoric pressure lighter. : de en
  • US2040339A - Golf bag cart : en
  • CA357716A - Ship stabilization : en fr
  • CH184068A - Straight-way cock. : de en
  • AU2354135A - Improvements in or relating to garden shears and like tools : en
  • AU2332835A - Process forthe manufacture of bags : en
  • US2040419A - Indicating device : en
  • CH184144A - Method and device for braking vehicles. : de en
  • ES4690U - Visible file book. (Machine-translation by Google Translate, not legally binding) : en es
  • CH184112A - Safety device for gas pipes. : de en
  • US2040119A - Dial checked chart : en
  • US2040144A - Means for automatically stopping machines wherein material is unwound from a holder : en
  • CH184115A - Fixing device for incandescent electric lamps. : en fr
  • AT145587B - Device for applying chalk marks on flexible surfaces such as fabrics, leather and the like. like : de en
  • DE629609C - Light-sensitive switching device with an impeller arranged in a vacuum vessel and moved by radiation pressure : de en
  • DE629896C - Manufacture of reaction products from arsenic and arsenic acid : de en
  • CH184189A - Process for the production of a vat dye. : de en
  • AT145622B - Internal combustion engine with a combustion chamber partially in front of the cylinder. : de en
  • DE629915C - Steel tube frame for seating : de en
  • CH183996A - Machine for separating vetches and similar additions from grain. : de en
  • CA357727A - Bottle closure remover : en fr
  • CH184159A - Device for the production of concrete walls. : de en
  • DE629608C - DC excited relay for variable actuation voltage, especially for control purposes : de en
  • GB447081A - Improvements in or relating to furnaces : en
  • DE629855C - Device for determining the phase position of the balancing error of rotating bodies : de en
  • DE629888C - Process for the production of knitted fabrics similar to legal goods on knitting machines : de en
  • CA357814A - Welding torch tip : en fr
  • CA357796A - Shoe part surface treating machine : en fr
  • CH184145A - Device on motorcycles and automobiles for braking by means of the engine. : de en
  • DE629735C - Continuously acting absorption refrigeration machine : de en
  • DK51640C - Apparatus for assembling a number of loose sheets of paper, celluloid or similar material. : da en
  • GB447075A - Improvements relating to vehicle suspension systems : en
  • CH183987A - Dust vacuum cleaner. : en fr
  • AT145621B - Umbrella handle. : de en
  • US2040342A - Automatic valve : en
  • US2040467A - Method of preparing formaldehyde derivatives of 1-mercaptothiazoles : en
  • AT145690B - Device for determining the electrical conductivity of liquids by means of an immersion electrode. : de en
  • CH183955A - Process for the production of evacuated glass vessels. : de en
  • CH183998A - Automatic machine for making pasta. : en fr
  • CH184023A - Process for the production of fluorine-containing layers on light metals and their alloys. : de en
  • AT145513B - Device for regulating the temperature when heating milk and similar liquids. : de en
  • AT145715B - Back pressure gas turbine. : de en
  • AT145734B - Finned tube flue gas preheater. : de en
  • DE1373539U - : de en
  • US2040117A - Reflector : en
  • CA357763A - Alternating current rectifier : en fr
  • US2040482A - Padlock : en
  • US2040698A - Method of vulcanizing rubber and new and improved vulcanized rubber : en
  • CH184198A - Process for the production of a condensation product. : de en
  • GB447223A - Improvements in and relating to bean trimming instrument : en
  • GB453585A - Improvements in and relating to devices for protecting multiple phase alternating current installations against earth faults : en
  • USD99624S - Design for a deinking-vessel : en
  • CH184032A - Device for developing blueprints. : de en
  • CH184104A - Arrangement for the direct conversion of alternating current of one frequency into another frequency. : de en
  • US2040130A - Process of preparing 3-methylal-n-pentane : en
  • US2040242A - Method and means for surfacing solid bifocal lenses : en
  • GB447326A - Improvements in dry-back marine and economic type steam boilers and water heaters : en
  • CA357787A - Slide fastener : en fr
  • FR798265A - Home cleaning device : en fr
  • CA357781A - Strainer : en fr
  • FR798380A - Illuminating powders : en fr
  • FR798254A - Ignition coil : en fr
  • FR798272A - Automatic coupling with central buffer for railway vehicles : en fr
  • US2040245A - Tooth brush : en
  • US2040749A - Stamping device : en
  • DE629810C - Method and device for the operation of intermittently operating absorption refrigeration apparatus : de en
  • DE629882C - Distribution field at a distribution belt plant for standing conveyance of letters u. like : de en
  • AT145636B - Regulating resistor, potentiometer or the like. : de en
  • CH183971A - Device for the orderly removal of men's clothing. : de en
  • GB447073A - Improvements in advertising devices : en
  • DE629610C - X-ray apparatus, in which an X-ray tube with equipotential wall part and a high-voltage transformer together form a structural unit : de en
  • CA357769A - Engine : en fr
  • CH184082A - Top lubrication device. : de en
  • AU102735B2 - Improvements in and relating to rotary pumps : en
  • US2040662A - Motor base : en
  • US2040709A - Grinding machine : en
  • AU2358835A - Sound reproducing attachment for moving picture projectors : en
  • CH184046A - Winding device for remontoir, especially wristwatches. : de en
  • US2040729A - Apparatus for drying wood and the like : en
  • CH184050A - Device to improve the stability and avoid polarity reversal of welding generators. : de en
  • AT145579B - Skill game with a dispenser for value balls or tokens. : de en
  • US2040249A - Retarding staling of yeast leavened bread : en
  • CH183949A - Artificial gravel. : de en
  • CH184024A - Process for degreasing and cleaning objects. : de en
  • US2040385A - Wall assembly : en
  • US2040399A - Refrigerator cabinet insulation : en
  • GB446982A - Improvements in furnaces : en
  • FR798239A - New manufacture of containers for food and other products : en fr
  • US2040553A - Production of drawing-pins, wiretacks, and the like : en
  • DE629936C - Process for the clarification of liquids, especially milk : de en
  • US2040314A - Treatment of rubber : en
  • GB447147A - Brassiere with suspenders : en
  • GB447260A - Improvements in or relating to a process of and apparatus for mechanically separating the mucin from the fibrous material in mechanical wood pulp or other fibrecontaining mixtures : en
  • GB447679A - Manufacture of stable aqueous solutions of anaesthetic substances : en
  • GB447300A - Improvements in or relating to pressure relief valves : en
  • FR798270A - 4-stroke engine without valves or liners : en fr
  • CH184018A - Process for the production of a vat dye of the anthraquinone series. : de en
  • CH184191A - Process for the preparation of a dye of the dioxazine series. : de en
  • US2040816A - Apparatus for pulverizing material : en
  • AT145747B - Relief device on electric motors working in a liquid. : de en
  • US2040500A - Operating means for counters : en
  • FR798216A - Soft track with metal bearing : en fr
  • FR798332A - Device for television installations : en fr
  • GB447079A - Improvements relating to vehicle suspension devices : en
  • AT145673B - Device for holding gimps, cords and the like. Like. When sewing on or sewing in buttonholes. : de en
  • DE629766C - Procedure for dynamic balancing of rotating bodies : de en
  • US2040236A - Process of making bonded silicon carbide refractories : en
  • FR798253A - Protective cap for spark plug, particularly suitable as a spark arrestor : en fr
  • FR798450A - Transformer for connection to an AC network of an ungrounded amplifier : en fr
  • DE629601C - Process for the production of mixed ethers : de en
  • DE629962C - Compressed air brake device for railway vehicles with filling valve : de en
  • FR798165A - Quiescent state detectors and their applications to weighing devices : en fr
  • US2040197A - Mechanism for the tripping or release of movable organs : en
  • US2040712A - Manufacture and production of colored artificial filaments, threads, bands, and the like : en
  • US2040209A - Carton for cans and the like : en
  • US2040630A - Vaporization apparatus : en
  • DE629774C - Edging device : de en
  • DE629563C - Photographic camera with a lens that can be adjusted to the object distance : de en
  • US2040515A - Treatment of steel : en
  • US2040625A - Container for lubricating oil : en
  • USD99573S - Design for an automobile : en
  • DE629901C - Oscillator circuit : de en
  • DE629591C - Method and machine for manufacturing ampoules : de en
  • DE629636C - Safety arrangement for locks, the bolt of which is locked by any design with chubb tumblers : de en
  • US2040813A - Television system : en
  • USD99602S - Design for an orchestra stand or : en
  • FR798385A - Improvements in radiotelegraph and radiotelephone receiving stations : en fr
  • GB447172A - Improvements in plant pots : en
  • GB447165A - Woven wire for paper making machines : en
  • GB447328A - Improvements in or relating to the cracking of distillates from coal/oil mixtures : en
  • GB447539A - Improvements in or relating to the production of cast-iron : en
  • US2040300A - Internal combustion engine : en
  • US2040074A - Jack hammer bit : en
  • US2040126A - Method of regluing tenon and mortise joints : en
  • US2040606A - Manufacture of artificial silk : en
  • US2040540A - Shaft for golf clubs : en
  • ES4634U - New nails and screws for fixing rails to sleepers, their numbering and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR798436A - Purification process for turpentine by precipitating the gums : en fr
  • DE629804C - Corset with zipper : de en
  • US2040483A - Container : en
  • DE629885C - Mixing of briquettes provided with binding agents : de en
  • FR798312A - Butt Welding Machine : en fr
  • US2040182A - Opposed piston engine : en
  • US2040753A - Electric ray producing device : en
  • US2040807A - Wave setter : en
  • GB447611A - Manufacture of azo-dyestuffs on the fibre : en
  • US2040718A - Trunnion : en
  • US2040383A - Means for joining electric current conductors : en
  • US2040445A - Vertical lift bridge : en
  • US2040704A - Smoking pipe : en
  • CA357798A - Shoe lasting machine : en fr
  • ES140673A1 - Procedure for the construction of pavements or concrete roads. : en es
  • DE629627C - Pump with a suction valve, arranged horizontally under a storage container and operated by muscle power : de en
  • FR798407A - Improvements to electrical devices with immobilized electrolyte : en fr
  • GB447196A - Improvements in or relating to telegraph keyboard-controlled code-translating apparatus : en
  • GB447207A - Improvements relating to turbines : en
  • ES4693U - A work done with bent pieces in the shape of triangles (Machine-translation by Google Translate, not legally binding) : en es
  • US2040734A - Visual indicator for aircraft radio beacon systems : en
  • US2040671A - Pressure moldable insulating compositions and method of making : en
  • FR444887A - Conformation method applicable to the human body : en fr
  • FR798354A - Improvements to high lift devices for wing surfaces : en fr
  • FR798396A - Filter paper for cup-shaped filters : en fr
  • IE13975L - Luminescent material for electric discharge lamps : en
  • ES4671U - An opening device for raincoats and overcoats (Machine-translation by Google Translate, not legally binding) : en es
  • ES140452A1 - A method of using or using the soluble compounds of metals for impregnation of filtering masses, as a system for sterilizing liquids. : en es
  • GB447097A - Improvements in or relating to frames for bags and the like : en
  • GB447311A - Improvements in or relating to coupling devices for attaching hay sweeps to motor cars, lorries, tractors and like vehicles : en
  • GB447257A - Improvements in or relating to tools for cleaning furnace-grates, particularly the grates in magazine-furnaces : en
  • AT145536B - Device for threshing pulses on grain threshing machines. : de en
  • US2040221A - Electrical signaling system : en
  • DE554801C - Process for combining hardenable phenol-aldehyde condensation products with wood oil : de en
  • DE629973C - Internal combustion free-flying piston compressor having at least one pair of pistons : de en
  • ES4673U - A butterfly with a fusible body (Machine-translation by Google Translate, not legally binding) : en es
  • US2040702A - Counting mechanism : en
  • USD99645S - Design for a carton : en
  • US2040563A - Process for making ammonium phosphates : en
  • GB447216A - Improvements in carburettors for aircraft : en
  • US2040408A - Sewing machine : en
  • US2040560A - Warp fabric : en
  • US2040725A - Building construction : en
  • AT145529B - Machine for casting metal objects under pressure. : de en
  • AU2349135A - Improvements in brakes : en
  • US2040582A - Vertical retort for the carbonization of coal and the like : en
  • USD99568S - Design fob a crystal or similar : en
  • ES4096Y - Device for the distribution of thimbles inside the boxes, containers. : en es
  • GB447040A - Improvements in or relating to control valves for use in vacuum braking systems : en
  • GB447206A - Portable percussive tool : en
  • US2040743A - Regulator : en
  • FR798431A - Ceiling plug socket outlet : en fr
  • GB447163A - Improvements in or relating to folding machines : en
  • US2040654A - Gear transmission for churns : en
  • AT145710B - Washing device. : de en
  • AU2241435A - Improvements in garage doors andthe like : en
  • US2040290A - Roofing ridge roll : en
  • US2040707A - Liquid fuel distributing apparatus : en
  • US2040089A - Oil burner : en
  • FR798417A - Bra adjustable in all directions : en fr
  • US2040474A - Apparatus for processing metal workpieces : en
  • CA357758A - Flask shake-out apparatus : en fr
  • US2040509A - Metallic barrel : en
  • US2040612A - Rolling mill with inclined rolls : en
  • CH183968A - Furnishing item provided with a waterproof coating. : de en
  • CH184101A - Overcurrent overvoltage protection device. : de en
  • GB447092A - Improvements in and relating to colour photography : en
  • ES4667U - Tipping box for the transport of garbage in vehicles of any kind (Machine-translation by Google Translate, not legally binding) : en es
  • ES4697U - A combined container (Machine-translation by Google Translate, not legally binding) : en es
  • AT145691B - Device for blocking pipelines, in particular for the fuel line of motor vehicles. : de en
  • US2040605A - Threshing machine : en
  • DE629632C - Device for finding individual notations or the like applied to a running tape. : de en
  • CA357717A - Oxide ore reduction : en fr
  • US2040151A - Coin selector : en
  • AU2208435A - Improvements relating to the manufacture of circular shaped discs from metal or other material : en
  • US2040429A - Rotary element seal : en
  • USD99592S - Design for a chair : en
  • CA357773A - Fastener : en fr
  • FR798346A - New drying process for ceramic building products : en fr
  • US2040420A - Rectal dilator : en
  • AT145590B - Method and device for the production of X-rays. : de en
  • CH184141A - Packaging for fruits. : en fr
  • FR798370A - Smoker's Pipe Improvements : en fr
  • ES4478U - A catamenial device (Machine-translation by Google Translate, not legally binding) : en es
  • ES4661U - A cabinet for packaging and displaying flat coils of yarns of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • CH183929A - Container for harvester. : en fr
  • CH184012A - Process for the preparation of a new monoazo dye. : de en
  • FR798310A - Improvements to machines for the manufacture or treatment of any products and in particular food products : en fr
  • CH184164A - Cement. : en fr
  • GB447217A - Improvements in pressing machines for garments and other articles : en