• USD88958S - Design for an apron : en
  • US1893606A - Lighting device : en
  • US1893928A - Counterbalance for drive shafts : en
  • AT131202B - Axle bearing lubrication device. : de en
  • DE567758C - Sliding platform with non-track wheels : de en
  • CA329172A - Crusher : en fr
  • CA329287A - Manufacture of condensation products : en fr
  • CH159486A - Pumping method and device for its implementation. : en fr
  • US1893877A - Pencil sharpener : en
  • US1894085A - Air conditioning and circulating device : en
  • AT131247B - Device for the remote transmission of pointer positions. : de en
  • US1893695A - Equalizing chassis : en
  • US1893883A - Exhausting mechanism : en
  • US1894236A - Basket : en
  • US1893728A - Jack : en
  • US1893597A - Automatic device for limiting the speed of internal combustion engines, more particularly of tractor engines or the like : en
  • USD88998S - William willheim : en
  • DE568070C - Compensator : de en
  • CA329269A - Non-knocking motor spirit : en fr
  • US1894102A - Guard for automobile doors : en
  • US1894255A - Production of liquid hydrocarbons from olefines : en
  • AT131273B - Device for softening water. : de en
  • CA329275A - Vehicle wheel : en fr
  • CH159436A - Device for dispensing and measuring liquids, in particular fuels and lubricating oil. : de en
  • DE567884C - Device for applying glued bands to the surface of cylindrical workpieces : de en
  • GB386147A - Improvements in and relating to calculating machines : en
  • CA329329A - Shutter control mechanism for x-ray apparatus : en fr
  • AT131104B - Process for the production of matt threads or other structures from viscose. : de en
  • US1893710A - Fluid impeller : en
  • US1893970A - Flower support : en
  • US1894168A - Process of modifying the characteristics of pigments, and product : en
  • US1894170A - Ash pan for locomotives : en
  • GB386085A - Improved rubbing board : en
  • AT131228B - Solid fuel cooker with feeder. : de en
  • AT131158B - Medical denture for large animals. : de en
  • US1893513A - Method and means for making a coated frozen confection : en
  • USD88976S - A corpora : en
  • CH159365A - Nutcracker. : de en
  • CH159415A - Process for the production of shot-like calcium nitrate. : de en
  • DE568025C - Induction machine : de en
  • DE567788C - Locking device on double measuring vessels : de en
  • DE568152C - Process for the production of a series of current transformers of the same quality : de en
  • FR739368A - Process for manufacturing hollow sections having any cross section and having wings : en fr
  • CA329290A - Waste reclamation apparatus : en fr
  • DE567747C - Cleaning device for shaker sieves with a cleaning tool attached to a carriage or slide and moving back and forth on guide rails over the sieve surface : de en
  • FR739528A - Process for the production of softening and gelatinizing agents : en fr
  • GB386059A - Improvements in or relating to hydraulic baling presses for pressing and baling cotton, jute, wool, silk, and the like : en
  • AT131256B - Lighting circuit for lighting circuit diagrams. : de en
  • US1894055A - Steering gear : en
  • US1894231A - Antioxidant : en
  • DE567755C - Process for the preparation of anthraquinone derivatives : de en
  • FR739324A - Special profile, in rolled steel, for the one-piece construction of metal shutter leaves : en fr
  • DE567763C - Method for synchronizing rotating mechanisms with simultaneous high-frequency sound and image transmission : de en
  • DE567968C - Fluid drive, especially for headlights rotatably mounted on the motor vehicle : de en
  • GB386320A - Improvements relating to the construction of built-up boarding : en
  • AT131117B - Process for the preparation of derivatives of 1-benzyl-6,7-dimethoxy- or -methylenedioxyisoquinoline. : de en
  • AT131339B - Wallet. : de en
  • CH159534A - Device for lifting people, animals or objects to the surface of the water. : de en
  • FR739304A - Combined overcurrent and reverse current relays for ac systems : en fr
  • CH159468A - Containers for razor blades. : de en
  • CH159437A - Heating installation with calorie counting. : en fr
  • FR739514A - Automatic device for crumbling the material at the outlet of continuous type presses : en fr
  • GB386119A - Improvements in or relating to view finders for photographic cameras : en
  • US1894241A - Leaf flipper : en
  • US1893839A - Article feeding machine : en
  • US1894116A - Apparatus for carrying out the destructive hydrogenation of carbonaceous material : en
  • FR739449A - Improvements to devices for checking coins in money trigger devices : en fr
  • DE567946C - Molding box for stack casting : de en
  • CA329333A - Propeller driving mechanism : en fr
  • CH159342A - Equipment with turning device, for the production and processing of components. : de en
  • US1894103A - Convertible vehicle body : en
  • CH159540A - Wireless. : de en
  • US1894214A - Drill press : en
  • GB386013A - Process and apparatus for testing forces : en
  • US1893764A - Steering gear : en
  • US1893637A - Friction taper valve cutter and finisher : en
  • DE567748C - Carburetor burner with auxiliary flame : de en
  • FR739626A - Constant voltage network : en fr
  • DE568104C - Air-compressing two-stroke internal combustion engine with displacement effect of the piston, especially for heavy oil : de en
  • FR41461E - Method and devices for methodical leaching of raw sugars : en fr
  • FR739504A - Improvements in the establishment and assembly of rear lanterns and police plates on motor vehicles : en fr
  • GB386270A - Improvements in and relating to automatic and semi-automatic lathes : en
  • GR3981B - POWER PRODUCTION FOR USE OF LARGE WIND MACHINES. : el en
  • US1894181A - Tool and apparatus for leveling cylindrical surfaces from grinding disks : en
  • AT131212B - Grate made of flat iron bars with exchangeable fire path. : de en
  • CH159427A - Device for increasing the speed of swimming. : de en
  • FR739430A - Automatic planting machine : en fr
  • US1893880A - Powder dispenser : en
  • US1893954A - Humidifier : en
  • FR739314A - New chemical compounds, applicable as dyes and photographic sensitizers, and their manufacturing process : en fr
  • GB386283A - Improvements in and relating to liquid-break electric switches : en
  • US1893805A - Refrigerator cabinet : en
  • DE510849C - Separator for impact shredder : de en
  • DE567898C - Switching device for hydraulic die stamping and drying presses : de en
  • DE568093C - Cell amplifier unit for photocell currents, consisting of a photocell and a connected amplifier tube : de en
  • CA329245A - Production of metal carbonyls : en fr
  • CH159442A - Method and device for determining the corneal curvature. : de en
  • DE567746C - Profile bar wedge wire screen with cross bars arranged below the screen area : de en
  • FR739541A - Artificial boards : en fr
  • DE567835C - Pressing process and ram for fastening cast aluminum tubes with a shoulder in aluminum vessels : de en
  • DE567986C - Electrically heated thermostat for the free ends of thermocouples : de en
  • FR739642A - Reinforcing pad constituting a false binding for paperbacks : en fr
  • GB386121A - Improvements in springs for seat, seat back and similar cushions : en
  • USD89023S - Marcel christen : en
  • DE567863C - Process for producing practically streak-free quartz glass masses : de en
  • DE567934C - Adjustment device for radio receivers : de en
  • US1893571A - Screen filter for hot-air registers : en
  • US1893809A - Manufacture of yarn : en
  • DE567672C - Circuit arrangement for the distribution of radio performances over telephone systems : de en
  • DE568044C - Soap device for shaving purposes : de en
  • GB386282A - Improvements relating to electron discharge tubes : en
  • IE12805L - Thermionic valves : en
  • FR739433A - Preparation of molded articles from cellulose derivatives : en fr
  • GB386153A - Improvements in surface electrodes for use in diathermy treatments of the body : en
  • GB386056A - Fluid dispensing device : en
  • DE567749C - Process for the extraction of elemental sulfur and alkali sulphate from alkali bisulphite : de en
  • FR739421A - Sealed ball valve : en fr
  • FR739307A - Process for making palatable alcohols : en fr
  • GB386100A - Device for regulating the admission of air into the carburettors of internal combustion engines : en
  • AT131199B - Device to prevent frame breaks in the steering head of motorcycles. : de en
  • US1894035A - Electric current rectifying device : en
  • US1894086A - Automatic jack : en
  • DE567731C - Electromagnetic installation switch with a switching coil that also acts as a blowing magnet : de en
  • FR41475E - Process for manufacturing a material capable of replacing leather in its applications, and new industrial product resulting from the implementation of this process : en fr
  • FR739557A - Toolbox for automotive trunks and other applications : en fr
  • US1893767A - Electric regulator : en
  • CA329249A - Heater : en fr
  • DE552397C - Can opener with wheel drive : de en
  • US1893758A - Machine for steeping pelts : en
  • GB386046A - Improvements in and relating to fast running compressors having double piston : en
  • GB386181A - Improvement in spray head : en
  • FR739475A - Scalding of dyed and printed fabrics : en fr
  • DE568068C - Automatic firearm with cartridge ejection cover : de en
  • US1893591A - Arresting hook for airplanes : en
  • US1893697A - Metatarsal arch support : en
  • US1894091A - Glove and the production thereof : en
  • CA329261A - Rubber antioxidant : en fr
  • CH159352A - Heating system. : de en
  • US1893664A - Anvil blade for wire stitching machines : en
  • CH159338A - Roof plate. : de en
  • CH159451A - Process for the manufacture of articles from cast iron. : de en
  • DK46751C - Device for producing lasting foam on beer by supplying gases, in particular atmospheric air. : da en
  • FR41456E - Improvements made to thermometers for remote reading, in particular those fitted in motor vehicles : en fr
  • FR739594A - Phosphate ore enrichment process : en fr
  • FR41459E - Adjustable backrest and legrest device for the apron of metal box springs and others : en fr
  • FR739623A - Refractory apparatus for wagons used to transport parts intended to undergo heat treatment : en fr
  • FR41470E - New pyrotechnic article : en fr
  • FR41473E - Artillery material particularly applicable for firing against aircraft : en fr
  • FR739529A - Process for making rich gas and by-products by pressure gasification of bituminous fuels or stills from distillation : en fr
  • FR41443E - Protection device against the effects of extra-breaking currents : en fr
  • US1893903A - Fish handling device : en
  • FR739399A - Device for protecting the face when using hot air drying devices or the like : en fr
  • FR739403A - System of elastic fixation or suspension of two parts relative to each other : en fr
  • FR739453A - Mirror particularly applicable to astronomy : en fr
  • US1893733A - Separation of olefines from paraffin hydrocarbons : en
  • US1893614A - Low-head rotary pump : en
  • US1893915A - Alternating current rectifier : en
  • US1893950A - Spring cover : en
  • US1894005A - Photographic printing apparatus : en
  • DE568098C - Process for the production of composite blocks : de en
  • GB386164A - Improvements relating to belt drives : en
  • CH159407A - Process for the preparation of nitro-B-oxypyridines. : de en
  • DE567887C - Shuttle replacement device for looms : de en
  • US1893776A - Pump : en
  • US1894049A - Pole puncturing machine : en
  • USD89001S - William willheim : en
  • FR41415E - Process for extracting molybdenum from mixtures of molybdenum or its compounds with other metals or metal compounds : en fr
  • FR739422A - Non-slip bands for skis : en fr
  • GB386290A - Improvements in/or relating to electric discharge tubes : en
  • FR739600A - Device for locking grinding wheels on their shaft : en fr
  • GR3984B - NEW STRAP MAKING SYSTEM FOR LIFTING LIQUIDS. : el en
  • FR739362A - Process for closing cans and other products and resulting products : en fr
  • US1894017A - Vulcanizer : en
  • AU560932A - Improvements in or relating to sausages, artificial casings therefor andthe production thereof : en
  • US1893607A - Method of making building material : en
  • US1894149A - Process for conserving granular materials : en
  • DE567841C - Pleating machine : de en
  • US1894185A - Filing rack : en
  • AT131279B - Cathode ray tube assembly for extra high voltages. : de en
  • FR739634A - Method and machine for shell molding circular parts : en fr
  • US1893724A - Aspirator : en
  • US1893819A - Process for producing gluconic acid by fungi : en
  • US1893971A - Storage battery lifter : en
  • CH159569A - Dishwasher. : de en
  • FR41410E - Improvements to electrical signaling systems : en fr
  • GR3992B - AUTOMATICALLY CALL FOR AUTOMATIC PHONES AFTER DISK. : el en
  • FR41462E - Circulating water heater for automobile engines : en fr
  • FR739572A - Process and apparatus for the preparation of organic acid anhydrides : en fr
  • FR739442A - Safety device for sealing and sealing bands, boxes and similar applications : en fr
  • GB386249A - Soldering-tool for aluminium and aluminium alloys : en
  • GB386658A - Improvements relating to braking systems for motor vehicles : en
  • FR739335A - Process for manufacturing objects molded from a cement-based composition : en fr
  • FR739640A - Lighter : en fr
  • GB386009A - Improvements in direct current motor control : en
  • AU661232A - Fuel mixing vaporiser for internal combustion engines : en
  • DE567745C - Process for manufacturing wooden slugs : de en
  • US1893632A - Dispensing apparatus : en
  • US1894193A - Spring arrangement for car trucks : en
  • CA329306A - Copper cooled valve : en fr
  • CH159470A - Method of drying peat and similar colloidal masses. : de en
  • DE517225C - Sifter for air jet impact shredder, in which openings are provided in the housing wall for the purpose of supplying additional air : de en
  • DE567830C - Flame cutting or welding machine : de en
  • DE568142C - Plug nipple with lamp socket for wall sockets : de en
  • US1893889A - Butter spreader : en
  • US1893894A - Sounding board : en
  • US1893742A - Floor construction : en
  • US1893893A - Piano with loud speaker on secondary sound board : en
  • GB386079A - Improvements in centrifugal separators : en
  • US1894250A - Method of treating amphibolic material for transportation : en
  • GB386151A - Improvements in and relating to pigments, paints and like coating compositions and putty : en
  • GB386189A - Improvements in and relating to indicating systems : en
  • FR739380A - Improvements to revolving pot cocoons : en fr
  • GB386130A - Improvements in or relating to power-transmission means for power-driven boats or the like : en
  • FR739629A - Economical process for obtaining potash nitrate based fertilizers, starting from distilleries' vinasse : en fr
  • DE567896C - Process for the preparation of calcium cyanamide or mixtures containing such : de en
  • US1893868A - Vulcanization of rubber : en
  • GB386077A - Improvements in or relating to automatic air or mixture throttle valves for internalcombustion engines : en
  • GR3990B - MANUFACTURE OF ALUMINUM UTENSILS BY ELECTRIC KITCHENS. : el en
  • CA329203A - Garment pressing machine : en fr
  • CH159542A - Illuminated circuit diagram. : de en
  • CH159372A - Dispenser for paste soap or other semi-fluid product. : en fr
  • US1893537A - Fastening device for sheet metal structures : en
  • DE567741C - Pressed sheet metal door for closed car body : de en
  • DE567966C - Device for swiveling and locking two protective screens attached to the vehicle in front of the driver's seat : de en
  • GB385981A - Improvements relating to the treatment of hydrocarbon gases : en
  • FR739349A - Network connection or connection device : en fr
  • FR739615A - Improvements in copper casting : en fr
  • US1893912A - Buttonhole working attachment for sewing machines : en
  • US1893895A - Musical instrument : en
  • US1893596A - Butt for backfill tampers : en
  • US1893849A - Bath apparatus : en
  • US1893968A - Garment cover : en
  • CA329149A - Powder sprayer : en fr
  • DE567744C - Mobile scraper for conveyor belts : de en
  • DE568062C - Swing plane : de en
  • US1893704A - Ash receiver : en
  • US1893823A - Separable fastener : en
  • AT131227B - Water screen, especially to protect against poisonous gases and the like. like : de en
  • DE567869C - Device for cleaning the lubricating oil in internal combustion engines : de en
  • CH159384A - Dye preparation suitable for textile printing. : de en
  • CH159393A - Footwear and process for their manufacture. : de en
  • DK46740C - Device for Transformers of a kind used for Interconnection of Different Amplifier Steps in a High Frequency Amplifier, e.g. a Radio receiver, and has two mutually separated Windings or Winding Groups. : da en
  • FR739524A - Oscillating Lever Head for Plain-Stitch Straight Knitting Looms : en fr
  • GB386044A - Improvements in packings for rotating shafts : en
  • US1894054A - Supercharger casing : en
  • DE518166C - Process for chlorinating gases : de en
  • DE567791C - Shoe made of elastic material : de en
  • DE567938C - Equipment for the monitoring of resistors set up in rooms at risk of explosion : de en
  • DE568082C - Method and device for deforming sheet metal strips into longitudinal seam tubes : de en
  • DE567743C - Grinding machine with oscillating bed : de en
  • CH159357A - Faucet hose. : de en
  • US1893948A - Door-key attachment : en
  • US1893679A - Hand and rotary sander : en
  • US1894048A - Variable pitch propeller : en
  • FR41439E - Manufacturing process of felt slippers and shoes : en fr
  • CA329226A - Organic compound hydrogenation : en fr
  • CH159507A - Device for remote monitoring of organs in an extension from a main office. : de en
  • CH159517A - Method for producing an electric light valve and an electromagnetic light valve produced according to this method. : de en
  • AT131111B - Process for the production of sized paper. : de en
  • AT131262B - Device for preventing film fires in projection apparatus. : de en
  • AT131290B - Circuit line socket with strip-shaped circuit parts for electrical apparatus. : de en
  • US1893756A - Radio tube : en
  • DE567892C - Procedure for relocating the overburden in open-cast mining : de en
  • DE567990C - Device for the wet treatment of film webs made of cellulose derivatives, in which the film web is passed through the treatment baths with the aid of conveyor rollers : de en
  • GB386272A - Improvements in and relating to the manufacture of helically constructed metal tubing : en
  • GB386288A - Improvements in methods for separating iron from alumina when treating leucite and other similar minerals with acids : en
  • FR739312A - Improvements to the frame on the syringes of the hollow needles for injections : en fr
  • GB386062A - An improved method of forming pipe or like connections adapted more particularly for use in connection with vacuum cleaning systems : en
  • US1893859A - Compensating valve : en
  • CA329161A - Manifolding device : en fr
  • CH159498A - Steam generating plant. : de en
  • US1893766A - Electric translation circuits : en
  • DE567959C - Damper for brass instruments : de en
  • DE568046C - Powder box for loose powder : de en
  • DE553998C - Car in which two longitudinal members serve to support the cross members : de en
  • DE567950C - Automatic speaking machine with a stack of records arranged above the turntable : de en
  • DE568141C - Device for transferring wires, ropes and the like Like. About posts, beams and. Like. From the ground, especially for electrical purposes : de en
  • FR739392A - Automatic box for the distribution of round articles, preferably fishing weights : en fr
  • GB386160A - Demonstration doll : en
  • FR739372A - Device usable as coat rack or luggage rack : en fr
  • GB386223A - Improvements in or relating to electric lamp holders : en
  • GB386006A - Improvements in or relating to washing machines, particularly for dishes and the like : en
  • DE568153C - Arrangement for the alternating display or registration of two groups of measured values, one of which is caused by electrical resistances, the other by electromotive forces, e.g. B. of thermocouples, is shown : de en
  • DE568157C - Glow cathode for electron tubes : de en
  • USD89027S - Jack schweizer : en
  • CA329168A - Electric lamp fitting : en fr
  • US1894115A - Plural chambered collapsible tube : en
  • GB386663A - A device for the automatic sealing of injuries caused by foreign bodies to air, gas or liquid-filled tanks or containers : en
  • US1893511A - Carburetor : en
  • US1893639A - Dovetail : en
  • US1893870A - Process for the purification and preservation of ether : en
  • DE567926C - Locomotive smoke tube boiler with superheater arranged in the smoke tubes : de en
  • GB386018A - Improvements in and relating to the dressing or sizing of paper : en
  • US1893722A - Stanchion anchor structure : en
  • CH159445A - Bearing for the winding rod in watch movements. : en fr
  • US1893925A - Nautical prfcision instrument : en
  • US1894031A - Manhole catch basin sump : en
  • DE567930C - Process for the purification of fluids containing phosphate ions : de en
  • US1894203A - Firing device : en
  • US1893885A - Bushing and cylinder reamer : en
  • US1893909A - Keyless watch : en
  • IE12195L - Concrete reinforcement : en
  • GB386108A - Reinforced concrete pole : en
  • US1894216A - Intermediate support for venetian blind tilt rails : en
  • DE567812C - Impedance-responsive control element for distance relay : de en
  • DE567900C - Circuit for point machines : de en
  • DK46750C - Procedure for Manufacturing Rye Filters or Collective Filters. : da en
  • GB386116A - Improvements relating to mine roof supports : en
  • GR3988B - AUTOMATIC CONDITIONER OF CRUDE OIL. : el en
  • GB386244A - Improvements in or relating to flexible nozzles for water taps : en
  • US1893982A - Ester resin product and process of making same : en
  • US1894152A - Collapsible tube dispensing means : en
  • DE567798C - Hydraulic brakes for aircraft wheels : de en
  • DK46735C - Boot rack. : da en
  • DE554311C - Method and device for sintering fine spar : de en
  • GB386171A - Improvements relating to drying plant : en
  • FR41471E - Improvements to continuously variable extended wavelength range radio transmitters : en fr
  • GB386212A - Improvements in or relating to means for feeding cane to milling apparatus : en
  • GB386220A - Improvements in or relating to magnetic alloys : en
  • DE567811C - Device for improving the control of electrical high-speed regulators : de en
  • GB386264A - Improvements in and relating to antifriction bearings : en
  • FR739576A - Safety and automatic adjustment device for free-piston motor compressors : en fr
  • GB386297A - Improvements in or relating to controlling devices for variable speed gearing for motor vehicles : en
  • DE567671C - Process for the production of condensation products from urea and formaldehyde : de en
  • FR739648A - Improvements to oscillating motor vehicles : en fr
  • GB386110A - A mechanically-operated draught excluder for attachment to the bottom of a door or the like : en
  • FR739553A - Advanced loading device for vehicles : en fr
  • DE567217C - Process for the production of aqueous rubber dispersions from raw or regenerated rubber in the presence of dispersants (or protective colloids) such as soaps, saponin, casein and the like. like : de en
  • DE567866C - Method and device for determining the position corresponding to the use of a sound recording device of a linear phonogram carrier which is to be transferred to another recording carrier : de en
  • DE567965C - Breathing mask with a sealing frame made of flexible building material : de en
  • FR739526A - Advanced adjustable counterweight : en fr
  • US1893929A - Chair iron : en
  • FR739546A - Economical manufacturing processes for plastic tiles or sheets : en fr
  • FR739591A - Device for turning metal bars during rolling : en fr
  • GB386148A - Process for sterilising beer : en
  • GB386001A - Improvements in or relating to metal-clad electric switchgear : en
  • FR739375A - Folding easel for portable weapons : en fr
  • CA329296A - Coating for light metals : en fr
  • GB386054A - Improvements in motor-cycle and other saddles : en
  • GB386019A - Improvements in or relating to calenders for coating fabrics : en
  • US1894093A - Score and tally device : en
  • US1893577A - Sewing machine for joining fabrics : en
  • US1893642A - Razor blade stropper : en
  • US1893763A - Window construction : en
  • FR739571A - Improvements in the manufacture of thermostats : en fr
  • US1893964A - Connecting means for ophthalmic mountings and the like : en
  • US1893841A - Return bend for pipe coils : en
  • DE567723C - Device for testing open circuits, preferably for signal transmission by means of direct current : de en
  • DE567770C - Rotary transformer : de en
  • FR739366A - equipment for dismantling components engaged to clamp on their seats, such as bearings, wheels and the like : en fr
  • GB386251A - Improvements in mattresses and the like : en
  • AT131251B - Process for the production of insoles for flat, buckle and splay feet. : de en
  • CA329188A - Weed destroyer : en fr
  • DE567736C - Movably mounted rollers for drying drums and similar devices : de en
  • DE568115C - Electric lighting system for underground : de en
  • DE567708C - Self-locking twin thread : de en
  • FR739540A - Indicator device for automobiles : en fr
  • GB386075A - Improvements in or relating to the removal of undesired low boiling components from naphtha by fractional distillation : en
  • FR739470A - Shoe closure : en fr
  • US1893601A - Gas meter : en
  • US1893621A - Mechanical movement : en
  • FR739344A - Track roller mounting system for dredges and rotating type cranes : en fr
  • DE568078C - Roller winder : de en
  • CH159441A - Sound film with writing according to the intensity method, method for producing the same and device for performing the method. : de en
  • CH159508A - Electric switch. : de en
  • DE567920C - Production of pure metals from metal powders that contain impurities that form volatile compounds with oxygen : de en
  • DE568091C - Electric time switch in the form of an air pump : de en
  • US1894002A - Electric switch : en
  • GB385999A - Improvements in the treatment of cellulose derivatives : en
  • FR739568A - Process for preparing alkaline sulphates from natural or artificial calcium sulphates : en fr
  • GB386275A - Improvements relating to the side sheeting and, or, roofing plates of gasholders : en
  • DE567781C - Process for making double-walled vessels from glass : de en
  • US1894146A - Score card holder or writing tablet : en
  • FR739345A - Passenger automobile, comprising two seats and two auxiliary seats, and capable of being used, by moving the roof, as a two or four-seater car, open or closed : en fr
  • FR739554A - Lifting device applicable to motor vehicles : en fr
  • US1893604A - Sanitary covered receptacle : en
  • US1894052A - Textile apparatus : en
  • US1894118A - Grave vault : en
  • US1893506A - Loader : en
  • US1893987A - Straightener for shoe soles : en
  • FR739616A - Improvements to piston rings : en fr
  • FR739283A - Mixing battery for bowls and sinks, particularly applicable for washing the head : en fr
  • GB386159A - Improvements in machines for casting metals : en
  • US1894070A - Electric switch : en
  • DE567823C - Process for the pretreatment of sand molds or the like for the casting of easily oxidizable metals such as magnesium : de en
  • FR41416E - Process for manufacturing nitrates using chlorides : en fr
  • FR739638A - Advanced training in electrical supply devices on board motor vehicles : en fr
  • US1894184A - Treatment of dolomitic stone : en
  • FR739420A - Improvements to portable bathroom stalls : en fr
  • US1893720A - Combined typewriter stand and desk : en
  • US1894174A - Automobile brake tester : en
  • DE567492C - Cash register or accounting machine : de en
  • FR739346A - Improvements in apparatus for polishing or waxing surfaces such as parquet floors, and other similar applications : en fr
  • FR739455A - Jewel, such as ring, brooch, etc., with stones or different ornaments mounted on barrel : en fr
  • GB386293A - Improvements in and relating to the manufacture, storage and use of hydrogen peroxide : en
  • DE567907C - Device for beam blocking in cathode ray oscilloscopes : de en
  • DK46747C - Cigar machine. : da en
  • GB386217A - Improvements in and relating to the treatment of beverages : en
  • US1893958A - Carving machine structure : en
  • US1893814A - Oil seal and spring : en
  • US1893872A - Metal complex compound : en
  • US1893817A - Electrode cleaning process : en
  • US1893996A - Hydraulic salt press : en
  • US1894162A - New choline derivative and process for making same : en
  • DE567726C - Device for synchronizing electrical clock systems : de en
  • DE567852C - Direct drive for monitoring frame antennas : de en
  • GB386035A - Improvements in continuous mechanically operated autoclaves : en
  • AT131116B - Process for the production of gas-clouded enamels and glazes. : de en
  • GB386022A - Process of treating carbonaceous articles : en
  • US1894090A - Toll telephone switching apparatus : en
  • GB386086A - Improvements in electric fuses : en
  • US1893694A - Incubator : en
  • US1893905A - Slicing machine : en
  • USD88961S - gottesman : en
  • FR739478A - Bag of curler for curling hair : en fr
  • GB385998A - Improvements relating to radio receiving apparatus : en
  • US1893911A - Urea-formaldehyde condensation product and method of producing same : en
  • FR739291A - Headlights for use in motor vehicles : en fr
  • GB386231A - Improvements in and relating to casement and like stays and fasteners : en
  • FR739573A - Powder compacts established in the form of pouches : en fr
  • FR41421E - Automatic bundle : en fr
  • DE568146C - Device for regulating the speed of a machine driven by a prime mover which is to be brought into synchronism with another machine : de en
  • FR739300A - Single-chamber compressed air brake with main and auxiliary distribution valves : en fr
  • AT131189B - Rescue cage. : de en
  • CH159459A - Device for straightening sheet metal, strip material, flat material, profile material, wires of any cross-sectional shape and the like. : de en
  • CA329341A - Apparatus for cutting textile materials : en fr
  • GB386219A - Improvements in metal pins for connecting holed metal members : en
  • DE567847C - Machine for casting stereotype plates : de en
  • DE567933C - Teletypewriter in which a shaft with a type wheel is set in uniform rotation when an electric current is switched on at the sending and receiving stations : de en
  • DE568035C - Process for the preparation of a gray Kuepen dye of the thionaphthenindolindigo series : de en
  • US1893552A - Worktable for invalids : en
  • US1893617A - Portable guard : en
  • US1893611A - Wrinkled finish coating : en
  • US1893865A - Catapult for game apparatus : en
  • FR41423E - Improvements to steam-heated brewing boilers : en fr
  • FR739320A - Method and apparatus for automatic control of heating installations using liquid fuel burners : en fr
  • AT131232B - Procedure for loading overhead trolleys. : de en
  • US1894208A - Method of producing alumina : en
  • AT131143B - Puller container. : de en
  • AT131293B - Cell for the electrolytic demineralization of water. : de en
  • CA329255A - Rubber processing : en fr
  • GB386091A - Improvements in pistons, plungers and the like : en
  • AT131187B - Compressed air brake with control chamber or control container. : de en
  • AT131161B - Device on peening machines for supporting the throw and clamping the blade of the scythe. : de en
  • CH159477A - Multi-way valve. : de en
  • GB386229A - Electrical transforming device : en
  • GR3983B - PERFECTIONS IN THE GIRLS AND SIMILAR OBJECTS ALSO IN THEIR BINDING DEVICES. : el en
  • CA329277A - Railway frog : en fr
  • US1893515A - Composite pile : en
  • US1893956A - Store front coupling : en
  • AT131274B - Discharge tube with inert gas filling. : de en
  • US1894145A - Door desk : en
  • USD88986S - bobebson : en
  • DE567843C - Methods for cleaning by tar u. Like. Contaminated sulfur fumes : de en
  • GB386175A - Method and apparatus for producing lighting effects for light signals, illuminated advertisments, and the like : en
  • GB386141A - Improvements in variable pitch propellers : en
  • GB386298A - Improvements in means for preserving and discharging soft matters : en
  • DE567802C - Saddle seat for bicycles, motorcycles, etc. like : de en
  • GB386033A - Improvements in and relating to protective systems for electric circuits : en
  • FR739461A - Anti-milk-lift container : en fr
  • GB386010A - Method of and means for rendering a throttle controlled hydraulic system immune or substantially so to irregularities : en
  • GB386228A - Improvements in or relating to dust and like separators : en
  • GB386337A - Improvements in or relating to electric remote control systems : en
  • FR739339A - Seat tops, more particularly for water closets : en fr
  • FR739480A - Card holder for aviator or other applications : en fr
  • US1893622A - Weighing machine : en
  • DE568108C - Device for the production of hollow bodies from pulp in molds with permeable walls : de en
  • DE567875C - Compensator : de en
  • CH159532A - Curlers. : de en
  • CH159543A - Device for monitoring energy distribution systems. : de en
  • DE567857C - Changeable rotary capacitor whose rotor plates, which can be moved individually around the common axis, are provided with protruding insulating parts that are used to rotate the plates : de en
  • AT131277B - Process for the manufacture of a novel sterilizing agent. : de en
  • CA329327A - Metal coating composition : en fr
  • AT131348B - Friction clutch or the like. : de en
  • DE568119C - Device for the mechanical insertion of exceptionally long bundles of bristles into a brush : de en
  • FR739363A - Improvements in the construction of aircraft wings : en fr
  • GB386234A - Improvements in or relating to crankshaft bearings for vertical reciprocating engines : en
  • CH159358A - Security hinge, especially for stable doors. : de en
  • FR41436E - Improvements to arc lamps fitted with metal electrodes : en fr
  • GB386280A - Improvements in devices for protecting growing plants and the like : en
  • CH159496A - Internal combustion engine with insert cylinder. : de en
  • AU818032A - Improvements in method of, and means for, the starting of engines of diesel type : en
  • FR739255A - Rail joint : en fr
  • FR41472E - Process for the transformation of zinc residues into zinc blank : en fr
  • CH159361A - Gas fuel, process for its manufacture and apparatus for performing this process. : de en
  • CH159554A - Internal shoe brakes, in particular for motor vehicles. : de en
  • US1894033A - Engine : en
  • US1894234A - Oil pumping apparatus : en
  • AT131211B - Pistons for gas pressure chargers. : de en
  • CA329317A - Reel : en fr
  • CA329321A - Shoe upper shaping machine : en fr
  • AT131103B - Process for improving the fastness properties of textile fiber materials dyed with water-soluble dyes. : de en
  • CA329241A - Paper machine reel starter : en fr
  • CA329199A - Sand spreader : en fr
  • CH159448A - Wristwatch. : en fr
  • US1893640A - Transmission gearing : en
  • GB386083A - Improvements in self-tapping screws : en
  • AU599532A - Improvements inthe manufacture of moulds forthe production of castor pressed articles : en
  • DE567782C - Equipment made up of a rucksack and a number of rods and bells : de en
  • GB386299A - An improved process for the hydrogenation of hydrocarbon oils : en
  • DE568094C - An electrical contact arrangement consisting of a contact and a mating contact which is operationally moved opposite it : de en
  • FR739355A - Application of a new element in the manufacture of non-shattering glass and panes : en fr
  • US1893979A - Cleaning device for waste or drain pipes : en
  • CA329192A - Packing tray : en fr
  • US1893806A - Grinding apparatus : en
  • US1894075A - Motor vehicle : en
  • CH159369A - Spring upholstery on seating and lounging furniture. : de en
  • DE568135C - Door lock on heat treatment ovens : de en
  • FR41435E - Electric heater : en fr
  • GB386187A - Improved means for controlling the distributing valves of elastic fluid engines : en
  • DE568063C - Gear change transmission, especially for motor vehicles : de en
  • CH159348A - Road paver for the production of concrete roads. : de en
  • DE541215C - Cushioning, especially for motor vehicles : de en
  • US1893586A - Process for increasing the ethylene content of ethylene containing gaseous mixtures : en
  • CA329206A - Electric motor : en fr
  • CA329289A - Electric discharge device : en fr
  • DE567827C - Sound exposure device for recording or reproducing photographic sound recordings : de en
  • FR739412A - Improvement in pneumatic valves : en fr
  • GB386260A - Improvements in and relating to electric heating units : en
  • US1893910A - Foot for supporting legs and the like : en
  • AT131124B - Grain rust control agents. : de en
  • US1894088A - Method of making phenolic condensation products : en
  • GB386170A - Improvements in or relating to mechanism for printing late news in newspaper printing machines : en
  • AT131320B - Equipment for microscopic purposes. : de en
  • CA329331A - Radiator : en fr
  • CA329198A - Ophthalmic lens mounting : en fr
  • CA329202A - Propeller : en fr
  • US1894150A - Thermostat switch : en
  • CH159409A - Process for the production of a new azo dye. : de en
  • CH159565A - Ball. : en fr
  • CH159389A - Method of making patterned linoleum. : de en
  • US1893691A - Multioffice telephone system : en
  • DE568105C - Method for starting air-compressing injection internal combustion engines : de en
  • US1893678A - Paper making process and machine : en
  • US1893703A - Therapeutic arc lamp : en
  • US1893932A - Device for rocking the bodies of motor vehicles : en
  • DE567829C - Roller basket for roller bearings : de en
  • DE568010C - Pressure abutment for typewriters : de en
  • AT131112B - Process for obtaining concentrated acetic acid from raw wood vinegar. : de en
  • CH159347A - Garbage can attachment. : de en
  • CH159380A - Device for regulating the thread run-off from stationary bobbins. : de en
  • AT131224B - Device for placing rows or groups of cigarettes in trays. : de en
  • AT131241B - Device to manage a served extension from a main office. : de en
  • CA329300A - Transformer oil : en fr
  • CA329342A - Knitting machine : en fr
  • CA329191A - Model plaster : en fr
  • FR41479E - Method and device for spraying liquid or pulverulent materials : en fr
  • US1893993A - Pipe-closure device : en
  • US1894119A - Current limiter : en
  • US1893525A - Antifogging device : en
  • US1893801A - Storage file : en
  • US1893938A - Grading machine : en
  • US1894081A - Propeller : en
  • FR739435A - Device for measuring the apparent specific weight of grains : en fr
  • CA329228A - Circuit breaker mechanism : en fr
  • AT131133B - Method for the preparation of p-menthen- (3). : de en
  • CH159454A - Process for the production of a hard molding containing precious metals : de en
  • US1894129A - Concrete delivery : en
  • USD88957S - Design for a refreshment stand : en
  • DE567962C - Chamber for developing photographic papers, in particular light tracing papers : de en
  • US1893787A - Torpedo dart : en
  • US1893871A - Agricultural machine : en
  • US1893748A - Thermoelectric device : en
  • US1894034A - Screw head : en
  • US1893636A - Metallic house framing : en
  • USRE18709E - Elevator-signaling system : en
  • US1894123A - Harvester thresher : en
  • GB386129A - Process and apparatus for charging and compressing loosely charged coal within oven chambers : en
  • CH159403A - Process for the production of cyan sodium. : de en
  • DE568055C - Photographic stereo camera : de en
  • FR739606A - Organ playing device for ozonator : en fr
  • GB386067A - Improvements in or relating to dressings : en
  • CH159379A - Process for the production of fibroin-copper-ammonia solutions. : de en
  • CH159400A - Evaporator for the evaporation of solutions, especially for the extraction of salt. : de en
  • US1893860A - Cow pea harvester : en
  • US1894225A - Electric switch : en
  • CH159588A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • AT131115B - Process and device for the continuous production of absolute alcohol. : de en
  • FR41466E - Improvements to pistons and their applications to superchargers : en fr
  • CH159555A - Device on motor vehicles for the temporary production of light signals as a replacement for the usual audio signals. : de en
  • CA329219A - Vulcanization accelerator : en fr
  • CA329322A - Heel breasting machine : en fr
  • CH159410A - Process for the production of a new azo dye. : de en
  • CA329150A - Bearing : en fr
  • CH159591A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • DE568058C - Setting viewfinder for photographic cameras : de en
  • GB386084A - Improvements in or relating to portable spraying apparatus : en
  • DE567720C - Cylinder lock with axially movable tumblers : de en
  • DE568080C - Process for making feed press cake : de en
  • FR739280A - Acceleration pump carburetor : en fr
  • FR739332A - Plastic insole : en fr
  • CA329286A - Jar closure : en fr
  • CA329247A - Pumping system : en fr
  • DE568065C - Gaiter boots : de en
  • CH159473A - Progressive damper in both directions from the origin of the movement. : en fr
  • CH159411A - Process for the preparation of an azo dye. : de en
  • AT131222B - Cigarette feeding device for packing machines. : de en
  • GB386104A - Improvements relating to shutter mechanism for photographic cameras : en
  • US1893585A - Flag holder and support therefor : en
  • DE568011C - Leaf spring protection : de en
  • AT131150B - Slide clasp for pyrophoric lighters. : de en
  • AT131282B - Arrangement for the operation of X-ray systems or the like. : de en
  • CA329158A - Ski edge protecting device : en fr
  • CH159362A - Electrically heated cooking apparatus. : de en
  • FR41441E - Process for the preparation of dyeing products by transformation of azo dyes : en fr
  • AT131263B - Rotating briquette press. : de en
  • AT131340B - Plywood middle layer. : de en
  • CH159467A - Process for grinding, polishing and disinfecting straight razor and safety razor blades. : de en
  • GB386277A - Improvements in furnace walls : en
  • FR739636A - Advanced lighting projectors : en fr
  • FR41406E - Automatic machine for washing and drying objects, in particular tableware and machined metal parts : en fr
  • US1894010A - Work-holding means for gauges : en
  • DE567978C - Process for the production of all types of hollow bodies filled with compressible mass : de en
  • DE568117C - Bending and bending machine for sheet metal : de en
  • FR739531A - Device for pushing cigarettes or the like into a package by means of the guide plates : en fr
  • USD88964S - gottesman : en
  • GB386646A - Improvements in or relating to apparatus for drying tea or other vegetable, animal or mineral substances : en
  • DE567774C - Process for the production of paints and impregnating agents : de en
  • DE567967C - Device for preventing headlights from glaring when vehicles meet, in particular motor vehicles : de en
  • DE568052C - Pillar supports for shop and shop window frames : de en
  • FR739586A - Wire tie : en fr
  • CA329157A - Power transmitting mechanism : en fr
  • US1893984A - Alloy : en
  • FR739379A - Protective strip for inside hats : en fr
  • GB386101A - Apparatus for producing coatings from lacquers, stand oils, lacquer paints, stand oil paints and rust protective paints : en
  • FR739373A - : fr
  • GB385995A - Improvements in or relating to abrading of shoe parts : en
  • GB386177A - Improvements in or relating to sliding clasp fastenings : en
  • GB386206A - Apparatus for emulsifying liquids : en
  • USD88947S - Design fob a buelding : en
  • FR41417E - Improvements to gyroscopes used to indicate vertical : en fr
  • FR739322A - : fr
  • FR739440A - Body used for treatment in hair and scalp care devices : en fr
  • FR739635A - Improvements to synchronous motors aimed at facilitating their attachment to the network : en fr
  • CA329205A - Snap switch : en fr
  • CH159581A - AC collector motor. : de en
  • US1893535A - Ice cube pan lifter : en
  • FR739630A - Device intended to drive the control devices of doors, doors, etc. : en fr
  • FR739389A - Sewing machine for knitting on a straight needle bed for the repair of knitted objects for example : en fr
  • US1894179A - Crate : en
  • US1893534A - Fountain pen desk set : en
  • US1894233A - Automobile attachment : en
  • AT131128B - Method for the preparation of p-menthen- (3). : de en
  • DE568026C - Induction motor for two speeds, especially for centrifuge drives : de en
  • DK46739C - Device for Setting Tuning Capacitors or Other Tuning Bodies in Radio Receivers. : da en
  • FR739578A - Improvement in synchronization processes : en fr
  • US1893487A - Bottom hole choke for oil wells : en
  • US1894041A - Fumigant gas producing composition : en
  • FR41452E - Control device for window frames by nuts and screws : en fr
  • FR739385A - Device for the calculation of different navigation problems : en fr
  • GB386136A - Improvements in or relating to amusement boats : en
  • CH159406A - Process for the preparation of polymerisation products from vinyl ethers. : de en
  • US1893926A - Production of scale-free welded tubing : en
  • US1893992A - Production of metals and alloys by reduction : en
  • US1893867A - Quack grass digger : en
  • DE568076C - Feeder for cigar wraps : de en
  • US1893544A - Brake and clutch lever : en
  • FR739279A - Ignition advance regulator for ignition devices powered by the lighting battery : en fr
  • FR739308A - Closure wall for dams, canals, etc. : en fr
  • GB386050A - Improvements in or relating to safety valves : en
  • US1893675A - Radio system : en
  • US1893990A - Wrapping machine : en
  • US1893837A - Grinding machine : en
  • DE567805C - Process for treating metal plates : de en
  • DE567899C - Two- or multi-axle rail vehicle : de en
  • US1894110A - Temperature meastjreivient : en
  • FR739446A - Reflective caps for signage and advertising : en fr
  • US1893803A - Baffle support : en
  • CA329222A - Linseed oil processing : en fr
  • CH159339A - Roll-up jealousy. : en fr
  • CH159450A - Chronograph counter. : en fr
  • US1893863A - Agricultural implement : en
  • US1893967A - Dustless street cleaning truck : en
  • GB386195A - Process and water-gas producer for the complete gasification of fuels : en
  • DE567975C - Process for digging continuous grooves in metal cylinders used for embossing photographic films : de en
  • FR41420E - Yarn Skeins Folding Machine : en fr
  • FR41482E - Flying device derived from ordinary airplane and helicopter : en fr
  • DE567871C - Ignition device for explosion engines : de en
  • DE567993C - Gas knife valve : de en
  • FR739503A - Bra : en fr
  • US1893598A - Vaporizing tube with gas connection : en
  • US1894237A - Breaker strip : en
  • FR41494E - Friction drive device : en fr
  • GB386204A - Safety device for aeroplanes : en
  • USD88950S - Hablow m : en
  • FR739624A - Improvements to presses : en fr
  • FR41457E - Convertible bag : en fr
  • FR739424A - Working material for boiler bodies and heavily loaded pipes, in molten steel : en fr
  • FR41451E - Installation for the evacuation and destruction of household waste following a circuit closed in all its parts : en fr
  • FR739532A - Improvements to automatic telephone systems : en fr
  • FR739418A - Metal formwork for the construction of cast concrete wheels : en fr
  • FR739481A - Washer fitted with its lug, making the nut unbreakable : en fr
  • FR739525A - Device for spark control of the anode grids of valve rectifiers : en fr
  • GB386120A - Improvements in imitation fires : en
  • GB386186A - Improvements in or relating to combined flywheel magnetos and lighting dynamos : en
  • DE567804C - Machine for grinding, in particular toric inner surfaces on ring segments : de en
  • FR739465A - Furnace for multiple heat treatments : en fr
  • GB386653A - Improvements in connection with the driving or load-carrying wheels of motor vehicles : en
  • USD88967S - John w : en
  • GB386198A - Improvements in or relating to wheels for toys : en
  • FR739487A - Improvements to helical gear cutting machines : en fr
  • DE567971C - Change gears for bicycles or similar vehicles : de en
  • US1893661A - Propeller and control means therefor : en
  • US1893901A - Sealing tool : en
  • US1894011A - Construction of fuselage or other bodies of aircraft : en
  • USD88983S - Ucts incorporated : en
  • FR41493E - Printing clichés for address printing machines and other machines and punch-punching machines for obtaining these clichés : en fr
  • DE567912C - Stabling : de en
  • DE567862C - Rotary piston machine : de en
  • US1894178A - Washing machine : en
  • FR739569A - Metal hunting socket : en fr
  • US1893555A - Method of manufacturing briquettes : en
  • FR739502A - Manufacturing process of metal railway sleepers with rail guide ribs : en fr
  • US1894240A - Sign and the like : en
  • AT131258B - Illuminated circuit diagram. : de en
  • DE568083C - Device for shearing off the press residue from the workpieces injected on the extrusion press : de en
  • DE568090C - Electrical switchgear, especially with oil switches for high currents : de en
  • DE567870C - Crankshaft for internal combustion engines : de en
  • FR739377A - Boxing glove : en fr
  • USD88990S - Jack sohweizeb : en
  • US1893882A - Toy clock : en
  • DE567977C - Device for the production of artificial stones u. like : de en
  • CH159444A - Enlarger. : de en
  • AU801532A - Improvements in structures for animal dipping and/or other treatment : en
  • GB386034A - Improvements in or relating to automatic stop signals for motor vehicles : en
  • DK46738C - Device for Oscillators for Radio Receivers, which is designed according to the Superheterodyne principle. : da en
  • AT131280B - AC generating system. : de en
  • AT131294B - Arrangement of massage motors. : de en
  • CA329156A - Heating apparatus head : en fr
  • CH159341A - Outside window blinds. : de en
  • CH159421A - Apparatus and method for the production of panels from wood pulp. : de en
  • GB386103A - Improvements in and relating to cardboard and like boxes or trays : en
  • FR41446E - Articulated system for armchairs and sofas : en fr
  • GB386307A - Improvements in milling, planing, turning or other metal cutting and like tools of the insertable blade type : en
  • DE567737C - Taps : de en
  • DE567795C - Arrangement of fuel containers in the floating bodies of seaplanes : de en
  • US1893496A - Sealer guide adjusting means : en
  • DE567876C - Echo sounder or underwater signaling device : de en
  • DE567901C - Circuit arrangement for telephone systems with several exchanges : de en
  • DE568051C - Arrangement for the quick removal of overprints : de en
  • FR41419E - Easel with combined rack and saddle loader for chain tensioning in looms : en fr
  • US1893975A - Spring for reenforcing clamping devices : en
  • US1893902A - Method of liquid fuel combustion : en
  • US1893777A - Production of cases from carbides and water : en
  • US1894060A - Window lock : en
  • FR739360A - Aircraft safety device : en fr
  • FR739566A - Process and apparatus for the treatment of hydrocarbons : en fr
  • GB386111A - Improvements relating to gas-filled electron discharge tubes : en
  • GB386688A - Improvements in and relating to means for effecting discharge of explosive charges such as those of blasting cartridges : en
  • US1893775A - Steering lever control : en
  • US1894239A - Production of molybdenum and tungsten carbonyls : en
  • FR739483A - Thermal delay electromagnetic maximum switch : en fr
  • GB386065A - Improvements in hose supporter gripping device : en
  • GR3995B - ALCOHOL PURIFICATION (REFINING) METHOD. : el en
  • US1893985A - Polishing glass : en
  • US1894160A - Brake mechanism controlled by steering means : en
  • DE567918C - Process and device for cleaning all kinds of broom bodies : de en
  • DE567931C - Process for the pretreatment of liquid pig iron : de en
  • DE567995C - Tube mill with material discharge through a circulating air stream : de en
  • DE568101C - Internal combustion engine, in particular diesel engine : de en
  • DE567800C - Passenger cars with two seats and two emergency seats : de en
  • DE567989C - Multistage compressor with plunger piston : de en
  • DE567980C - Process for finishing cotton : de en
  • FR739590A - Cardboard box intended to contain cookies or other food materials : en fr
  • FR739329A - Compensating valves for twin tires : en fr
  • GB386146A - Manufacture of urea-formaldehyde condensation products and artificial materials therefrom : en
  • GB386326A - Improvements in liquid-break electric circuit breakers : en
  • FR739558A - Automatic safety device for nose-down flights in aircraft : en fr
  • GB386296A - Improvements in electro-optical transmission systems and apparatus therefor : en
  • GB386315A - Microphonic apparatus for the transmission and reception of sound : en
  • GR3987B - IMPROVEMENTS IN AIRCRAFT WITH FREELY ROTATING. : el en
  • DE567799C - Sledge : de en
  • DE567818C - Cleaning agent for tinned metal surfaces : de en
  • US1893654A - Hydraulic variable speed control : en
  • US1894245A - Airship : en
  • US1894232A - Apparatus for reducing metal stock : en
  • FR41467E - Process and apparatus for the fermentation and solubilization of soaked and sprouted grains : en fr
  • GB386125A - Improvements in anti-creep anchors for railway and like rails : en
  • GB386131A - Improvements in or relating to multiple-deifvery force-feed lubricators : en
  • DE568081C - Method for absorbing the weight of the movable gas container ceiling in its lowest position : de en
  • DE567825C - Single lever controls for gripper winches : de en
  • DE567828C - Diesel engine with a combustion chamber in the cylinder cover : de en
  • DE567861C - Arrangement for the termination of large-area cathodes having mercury vapor rectifiers which do not contain any additional gas filling, by means of high frequency : de en
  • GB386051A - Aluminium alloys containing silicon : en
  • US1893935A - Highly emissive cathode : en
  • US1893966A - Rubber product and method for making the same : en
  • USD89018S - William willheim : en
  • AT131245B - Film transport device. : de en
  • DE567848C - Execution device for sheet-fed printing machines consisting of several gripper chains rotating at different speeds but at the same speed : de en
  • FR739602A - Adhesive tape, regenerated cellulose backing : en fr
  • US1894251A - Vehicle wheel : en
  • CH159547A - Packing for spreadable masses. : de en
  • US1893799A - Laboratory support : en
  • US1893713A - Plate glass holding bar : en
  • FR739294A - Process for obtaining anhydrous alkaline polysulphides : en fr
  • AT131179B - Power generators for vehicles, in particular motorcycles. : de en
  • AT131243B - Arrangement for generating tones. : de en
  • US1893631A - Air heating device : en
  • US1893718A - Antiskid device : en
  • CH159566A - Extender, usable in particular as a shock absorber for aircraft landing gears, and method and device for manufacturing this extender. : en fr
  • AT131292B - Vaginoscope. : de en
  • CA329221A - Explosive mixing machine : en fr
  • CA329175A - Fire-proof smoke-house : en fr
  • CA329183A - Shoe heel : en fr
  • AT131318B - Transmission method for the wireless transmission of characters using short waves. : de en
  • AT131123B - Extraction device for chamber furnaces. : de en
  • AT131201B - Air brake. : de en
  • USD88955S - Chine works : en
  • US1894072A - Razor blade clip : en
  • US1893651A - Window soreen : en
  • USRE18712E - Benjamin p : en
  • US1893575A - Manufacture of benzanthrone : en
  • CH159443A - Rifle scope. : de en
  • CH159481A - Compound compressor with intermediate cooling of the working medium through liquid injection. : de en
  • DE567793C - Unscrewing and rolling-up device for fiber padding : de en
  • CA329220A - Urea manufacture : en fr
  • US1893590A - Method of insulating wire : en
  • US1893933A - Water softening apparatus : en
  • US1893545A - Alternating current amplifier : en
  • US1893584A - Airship mcoring method and apparatus : en
  • US1893963A - Electrically heated drying furnace for casting cores and the like : en
  • AT131107B - Process for the preparation of fibroin solutions. : de en
  • DE567960C - Roll film cassette : de en
  • DE568049C - Combine harvester, especially for motor vehicle propulsion : de en
  • DE568057C - Device for clamping films, especially for X-ray exposures : de en
  • CA329230A - View-transmission system : en fr
  • AT131148B - Potato lifting machine. : de en
  • DE567730C - Rack for cogwheels of cogwheel locomotives : de en
  • DE567982C - Manufacture of clarifying and decolorizing agents : de en
  • CH159469A - Air-operated drying plant, especially for grain. : de en
  • AT131206B - Cartridge frame. : de en
  • CA329215A - Building tile : en fr
  • CH159535A - Self-collecting radio receiver designed for network connection. : de en
  • CH159593A - Tube with automatic locking device. : de en
  • CH159431A - Gyro device. : de en
  • CH159455A - Zinc-based alloy. : en fr
  • GB386133A - Improvements in or relating to measuring apparatus : en
  • US1893653A - Sign : en
  • US1893930A - Annealing box : en
  • AT131195B - Folding boat. : de en
  • CH159428A - Swimming shoe. : de en
  • CH159483A - Pump for lumpy masses, e.g. B. Concrete. : de en
  • CA329232A - Hydrogen purification : en fr
  • CA329257A - Cord fabric : en fr
  • CA329338A - Rubbing and sanding pad : en fr
  • DK46754C - Device by means of such needles, which serve for self-drainage of the milk from cows. : da en
  • AT131328B - Device for amplifiers that can be switched to either a source of audio frequency (speaking machine, microphone, etc.) or to high-frequency reception (e.g. radio reception). : de en
  • CH159495A - Fuel injector. : de en
  • CA329223A - Antioxidant : en fr
  • FR739274A - Light panel : en fr
  • GB386327A - Improvements in static apparatus for the production of electrical discharges : en
  • FR739383A - Improvements to husking machines : en fr
  • FR739402A - Manufacturing process for lacquers, varnishes or materials to be applied with a spatula : en fr
  • US1893707A - Tree fertilizer : en
  • US1893759A - X-ray tube : en
  • US1893723A - Winch : en
  • DE567860C - Device for evacuating glow cathode tubes : de en
  • DE568069C - Device for adding up the displays of measuring devices, in particular for remote totaling : de en
  • GB386222A - Indicator for recording any opening or closing of the space between crank webs at all points during a revolution of the crank shaft : en
  • AT131198B - Process for the production of hollow rubber bodies, in particular rubber gloves. : de en
  • FR41465E - Improvements in rectilinear hosiery looms using needle needle : en fr
  • FR739582A - Protective bag for clothes, furs and other items : en fr
  • GB386295A - Improvements in and relating to means for converting direct current into alternatingcurrent or vice versa : en
  • CH159520A - Device for converting direct current into single or multi-phase alternating current by means of metal vapor, in particular mercury vapor, valves. : de en
  • GB386078A - Improvements in driving gear for apparatus for conveying materials between pairs of guide pulleys or wheels : en
  • GB386143A - Improvements in and relating to photo-electric cells : en
  • CA329244A - Production of metal carbonyls : en fr
  • CH159514A - Switching device with switching resistor with liquid filling. : de en
  • DE567725C - Floor dryer for dust-generating substances : de en
  • GB386178A - Vacuum process for the dehydration of substances sensitive to temperature, in particular for the manufacture of foodstuffs, feeding stuffs and medicines : en
  • US1893490A - Gas analysis : en
  • US1893662A - Gear pump for outboard motors and the like : en
  • US1894009A - Weighing scale : en
  • US1894238A - Hub assembly for wheel tires : en
  • CH159529A - Process for the preparation of 3-amino-4-oxy-5-methoxybenzene-1-arsic acid. : de en
  • AT131337B - Packing inlay for reinforced concrete ceilings. : de en
  • DE567775C - Fast drying paints : de en
  • FR739601A - Improvements to sailing ships : en fr
  • GB386096A - Improvements in stands or supports for wringing machines : en
  • US1894221A - Cigarette package : en
  • US1893665A - Aeroplane : en
  • US1893667A - Apparatus for treating hydrocarbon and other gases and oils : en
  • US1894188A - Tonsorial device : en
  • AT131196B - Automatic brake skid. : de en
  • US1894215A - Pipe still furnace : en
  • CA329256A - Tire tread : en fr
  • CA329189A - Peat handling system : en fr
  • AT131342B - Liquid bladder for fountain pens etc. like : de en
  • AT131204B - Motorboat. : de en
  • AT131146B - Slurry system. : de en
  • DE568095C - Method and device for heating hydrocarbon oils : de en
  • FR41450E - Fastening clips for electrical conductors of all diameters on insulators of any type : en fr
  • FR41476E - Remote control device : en fr
  • FR739374A - Current reversing device for fluids : en fr
  • FR739384A - Process for the mechanical preparation of lightweight concrete : en fr
  • FR739599A - Device providing protection against the danger of fire by backfire of air, land or other vehicles equipped with explosive engines : en fr
  • GB386227A - Stand for bon-bon glasses and like containers : en
  • DK46731C - Advertising device. : da en
  • US1893592A - Hinge : en
  • US1894205A - Means for preventing frosting or condensation of moisture on glass or other surfaces : en
  • US1893731A - Oil heating furnace : en
  • US1893486A - Shock absorber for rotatable elements : en
  • US1893603A - Connection for collapsible articles of furniture : en
  • US1894106A - Crushing and mixing machine : en
  • GB386185A - Improvements in and connected with the sterilization of the atmosphere of rooms or enclosed spaces : en
  • DE567969C - Electromagnetically influenced direction indicators, especially for motor vehicles : de en
  • DK46744C - Chronograph. : da en
  • FR739284A - Device for lifting and storing fodder and other similar materials : en fr
  • AT131246B - Stiff caps for footwear. : de en
  • FR739296A - Guide rollers for films : en fr
  • US1894202A - Jar opener : en
  • US1894018A - Heating appliance for printing presses : en
  • FR739464A - Device to electrocute flies and mosquitoes : en fr
  • DE568000C - Process for the production of castable explosive charges : de en
  • FR739323A - Recovery washer mounting : en fr
  • US1894128A - Holding clip consisting of a spring for cigarettes or cigars : en
  • US1893677A - Purification of nitrocellulose : en
  • USD88973S - Julia lttxas : en
  • CH159355A - Press for making pipes, in particular from cement. : de en
  • CH159412A - Fuel for internal combustion engines. : de en
  • CH159433A - Self-loading weapon. : de en
  • FR739641A - Safety device for pressurized fluid containers : en fr
  • US1893510A - Sleeping car : en
  • US1894166A - Support for rolled goods : en
  • US1893553A - Manufacture of monoazo-dyestuffs : en
  • US1894019A - Aircraft signaling : en
  • AT131266B - Graphite crucible and process for its manufacture. : de en
  • CA329238A - Shingle strip : en fr
  • CA329272A - Sewing machine : en fr
  • DE568111C - Process for rendering harmful substances in concrete harmless : de en
  • FR739271A - Preparation of instruments for classifying entries made up of articles, in particular accounting entries : en fr
  • FR739319A - Improvements made to devices such as inverters, switches, combiners of electrical circuits, particularly used in t. s. f. : en fr
  • FR739538A - Improvements to reel mechanisms for fin spinning machines, doubling machines, twisting machines and similar machines : en fr
  • FR739493A - Articulated rail vehicle with single-axle control bogies : en fr
  • US1894107A - Adjustable protractor : en
  • GB386014A - Improvements in or relating to joints for pipes and other metal receptacles : en
  • US1893942A - Safety valve for gasoline tanks and the like : en
  • US1894003A - Antiskid attachment for wheels : en
  • US1894111A - Light beam instrument : en
  • US1893995A - Bearing for accurately running shafts using ball bearings : en
  • DE568030C - Electric light bulb for series connection : de en
  • DE568127C - Production of activated carbon : de en
  • DE567794C - Safety stirrups : de en
  • DE568016C - Station scale with calibration pointers : de en
  • US1893830A - Wire fabric : en
  • DE568114C - Screw connection for rods in boreholes : de en
  • DK46748C - Procedure for Adapting the Acoustic Conditions in Enclosed Rooms of Concrete, Masonry or the Like. : da en
  • GB386139A - Improvements in or relating to manufacture of rubber footwear : en
  • US1893605A - Transmitter arrangement : en
  • US1893750A - Automobile trunk : en
  • US1893505A - Apparatus for collecting and conveying dusts : en
  • US1893840A - Magneto : en
  • US1894244A - Antenna reel : en
  • US1893554A - Box-making machine : en
  • GB386015A - Improvements in and relating to foldable or collapsible boats : en
  • CA329274A - Metal lath : en fr
  • CA329243A - Fatty oil purification : en fr
  • DE567807C - Rail fastening for toy trains with rails made of metal strips placed on edge : de en
  • GB386221A - Improvements relating to hot water apparatus : en
  • DE567949C - membrane : de en
  • DE568009C - Sheet application and deposit device for stamping presses or the like. : de en
  • DK46730C - Process for the preparation of a coating composition of phenolaldehyde resin. : da en
  • DE553110C - Money counter and roll-in sleeve : de en
  • DE567905C - Device for inductive coupling of high-frequency tuning circuits : de en
  • GB386128A - Improvements in sports and athletic footwear : en
  • GB386032A - Improvements in means for holding the lids of tins, jars and the like : en
  • FR739596A - Condensation products, their preparation process and their application to the manufacture of dyestuffs and lacquers : en fr
  • US1893779A - Superheterodyne receiving system : en
  • FR41413E - Electric lamp with noble gas filling : en fr
  • FR739258A - Casting shell for metals : en fr
  • CH159458A - Method and device for the production of bobbins with thickened edges. : de en
  • GB386058A - Improvements in and relating to means for extending the normal wheel base of an automobile vehicle : en
  • DE568024C - Cooling device for electrical machines, especially for large commutator machines : de en
  • FR739620A - Device for rinsing casks and other containers : en fr
  • GB386266A - Improvements in prismatic telescopes with right-angled isosceles reflecting prisms : en
  • FR739627A - Plane : en fr
  • GB386183A - Improvements in television receiving method and apparatus : en
  • FR739598A - Device for taking up play and braking wood screws, lag screws, etc. : en fr
  • FR739469A - Ice cream maker : en fr
  • DE567859C - Process for activating distillation cathodes : de en
  • FR739356A - Improvement in shoe manufacturing : en fr
  • GB386247A - Improvements in and relating to the production of cast metal blocks : en
  • DE567853C - Overcurrent protection for direct current distribution systems : de en
  • CA329263A - Filing case : en fr
  • FR739581A - Method and device for recording and immediate reproduction of sounds : en fr
  • FR739298A - Sprayer for liquids, especially for polishes : en fr
  • DE567801C - Speed indicators for motor vehicles : de en
  • US1894074A - Safety switch : en
  • US1893921A - Lubrication for submerged bearings : en
  • US1894028A - Advertising carrier : en
  • CA329310A - Furnace fuel control : en fr
  • DE568018C - Electric rotary switch : de en
  • FR739619A - Improvement to trunks or furniture combined with a folding table : en fr
  • DE554550C - Seal for coke oven doors : de en
  • GB386135A - Improvements in talking machines : en
  • US1893738A - Grease gun : en
  • CH159476A - Powder slip clutch. : de en
  • CH159548A - Conveying device for small-sized goods with drivers arranged on pulling elements. : de en
  • CH159350A - Process for dyeing tennis courts. : de en
  • DE567973C - Rotatable drawing board : de en
  • DE567738C - Method and device for producing hollow bodies from fiber material : de en
  • DE567873C - coupling : de en
  • GB386236A - Improvements in cages for ball bearings : en
  • GB386255A - Improvements in vanity cases : en
  • AT131101B - Process for the representation of insoluble azo dyes on the fiber. : de en
  • FR739527A - Process for the production of caffeine-free coffee : en fr
  • CA329318A - Tape applying machine : en fr
  • CH159430A - Ski binding. : de en
  • US1894171A - Veneering : en
  • CA329325A - Electrically operated timing device : en fr
  • DE567913C - Jet regulator for hydraulic power amplifier : de en
  • AT131132B - Process for the preparation of 2-oxyacetic acid benzimidazolar acids. : de en
  • CH159439A - Device for measuring electrical energy. : de en
  • CH159516A - Protective device with energy direction relay for parallel three-phase lines in networks with indirectly earthed zero point. : de en
  • US1893674A - Oil burner : en
  • US1894141A - Rotary pickling machine : en
  • US1894172A - Apparatus for determining the moisture content of gases : en
  • DE568124C - Prevention of corrosive attack in apparatus for generating oxygen by chemical means : de en
  • US1893543A - Process for the dyeing of colloids of the cellulose series of the group of cellulose esters or ethers fast greenish yellow tints : en
  • US1894133A - Electrical regulator : en
  • US1894156A - Packing box press : en
  • US1893891A - Paper roll control : en
  • US1894043A - Piston cylinder : en
  • CH159546A - Tube closure. : de en
  • CA329166A - Portable hose bridge : en fr
  • AT131181B - Bathtub with hanging wash basins. : de en
  • CA329237A - Display case : en fr
  • CH159405A - Process for the production of primary alcohols. : de en
  • CH159425A - Drawing angle. : de en
  • AT131327B - Socketless electric incandescent lamp or discharge tube and process for their manufacture. : de en
  • US1893931A - Hand bag and the like : en
  • CA329152A - Self-propelled road vehicle : en fr
  • CA329316A - Sheet metal tack : en fr
  • CH159364A - Electric saucepan. : de en
  • CH159561A - Resilient pulling and pushing device for vehicles. : de en
  • DE567751C - Process for the preparation of pyridine clusters : de en
  • CH159386A - Mouthpiece for vacuum cleaner. : de en
  • CH159563A - Coupling device on railway vehicles with a non-automatic screw coupling and an automatic central buffer coupling. : de en
  • CA329281A - Pipe fitting : en fr
  • US1893504A - Arc screen protection system : en
  • US1893526A - Cantilever kit : en
  • AT131217B - Pack for cigarettes and similar items. : de en
  • US1894222A - Valve outlet fixture : en
  • CA329351A - Tire cover : en fr
  • CH159497A - Cooling device for an impeller of an explosion turbine. : en fr
  • US1893517A - Separation of minerals by flotation : en
  • US1893980A - Pressed in sput : en
  • US1894140A - Apparatus for endothermic catalytic reactions : en
  • CA329326A - X-ray tube : en fr
  • US1894252A - Treating thiocyanates : en
  • CA329293A - Window frame : en fr
  • CH159460A - Process for the production of handles for pots and the like and their lids. : de en
  • FR739394A - Process for the production of magnesium sulphate, magnesium cainite, magnesium chloride and bromine by the treatment of mother liquors from salt marshes : en fr
  • CH159524A - Electric capacitor. : de en
  • FR41409E - Improvements to office supplies, such as, in particular, blotting pads : en fr
  • GB386122A - Building slab : en
  • US1894095A - Relay control device : en
  • US1894135A - Making dough and bread : en
  • AT131152B - Roller skate. : de en
  • AT131321B - Device for monitoring radio beacons. : de en
  • CA329165A - Long span arch : en fr
  • US1893668A - Camera : en
  • USD88952S - Signal light for vehicles : en
  • AU765332A - Improvements relating to apparatus for moulding concrete and like plastic substances : en
  • CA329258A - Pneumatic tire building chuck : en fr
  • CH159371A - Rotatable table top. : de en
  • CH159553A - Chassis with differential gears and swing axles, in particular for motor vehicles. : de en
  • US1894067A - Grinding method and means : en
  • CA329179A - Dumping grate : en fr
  • US1893547A - Vehicle signal : en
  • USD88982S - Design for an acoustic panel for vehicles : en
  • DE568031C - Electric lamp with built-in fuse : de en
  • CH159590A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • CH159503A - Rotary rectifier. : en fr
  • CH159392A - Suspender device. : de en
  • AT131234B - Device for supplying energy to electric detonators. : de en
  • CH159359A - Method and device for the production of filaments from glass, slag and similar fusible material. : de en
  • CH159509A - Device for remote monitoring and remote control. : de en
  • US1893520A - Method and means for forming tooth crowns : en
  • CH159388A - A method and apparatus for making tissue sample cards. : en fr
  • CA329178A - Damper : en fr
  • FR739476A - Improvements to devices for filtering liquids or gases : en fr
  • AT131142B - Threshing machine with double cleaning. : de en
  • US1894209A - Box-folding machine : en
  • US1893588A - Stocking and stocking web : en
  • AT131131B - Process for the preparation of curable condensation products from phenolic alcohols. : de en
  • GB386214A - Improvements in or relating to filters for vacuum cleaners or the like : en
  • CA329163A - Hospital bed device : en fr
  • CH159417A - Equipment on baths for removing drops of liquid from objects treated in the same. : de en
  • GB386102A - Improvements in or relating to the production of enamel lacquered wires : en
  • GB386202A - Improvements in and relating to machines for moulding plastic substances : en
  • US1893737A - Combination tool : en
  • US1893792A - Method of constructing miniature structures : en
  • AT131309B - Multi-phase capacitor. : de en
  • FR41495E - Improvements to stamping machines : en fr
  • FR41442E - Spherical housing with ratchet segment for automatic coupling of towed vehicles : en fr
  • GB386081A - Improvements relating to electrical resistances : en
  • FR739439A - Rubber mat : en fr
  • GB386304A - Improvements in or relating to the use of the halogen derivatives of the hydrocarbons : en
  • DE568102C - Two-stroke internal combustion engine : de en
  • DE567792C - Means to fight the red spider : de en
  • FR739419A - Lifting device for wrecks, ships and submarines : en fr
  • FR739428A - Paddle shoe for swimming : en fr
  • DE567814C - Protective device for underneath, stationary electrical equipment, especially transformers, oil switches and like : de en
  • FR41429E - Slow reverse device for armor mechanics : en fr
  • DE568021C - Electrical switchgear that can be extended in a vertical direction : de en
  • US1893784A - Voltage regulating system : en
  • US1893977A - Bookholder : en
  • US1894105A - Toy : en
  • US1893714A - Artificial body member : en
  • US1893771A - Electric regulator : en
  • US1893821A - Method of improving the resistance of alloy articles to corrosion : en
  • FR739520A - Invisible automatic closing of automobile doors, etc. : en fr
  • FR41458E - Improvements to housing units for automotive and aviation engines : en fr
  • GB386037A - Improvements relating to orthopaedic devices : en
  • US1893904A - Time switch : en
  • US1893955A - Surfacing machine : en
  • CH159394A - Shoe. : en fr
  • CA329162A - Cellulose material digesting method : en fr
  • US1893648A - Deodorizing and disinfecting apparatus : en
  • US1893538A - Bead stringer : en
  • US1894127A - Refrigerating apparatus : en
  • DE567754C - Process for the production of complex metal salts of aromatic compounds : de en
  • FR739556A - Leaded cable press : en fr
  • GB386031A - Improvements relating to sand blasting machines : en
  • GB386145A - Improvements in or relating to thermostat devices : en
  • GB386218A - Improvements in or relating to ball valves for water tanks : en
  • CA329176A - Auto trunk : en fr
  • AT131154B - Method and machine for melting cheese or the like. : de en
  • AT131275B - Process and apparatus for the separation of gas mixtures. : de en
  • GB386165A - Improvements in and relating to methods and apparatus for cooling thermal motors : en
  • US1894058A - Method and apparatus for separating seeds and the like : en
  • FR41480E - Process and product for improving flour and dough : en fr
  • GB386173A - Improvements in and relating to aquariums : en
  • US1893610A - Bag closing machine : en
  • FR739457A - Self-leveling transportable semi-automatic scale : en fr
  • GB386118A - Improvements relating to selecting switches of the kind used in automatic telephone and like selective systems : en
  • IE12350L - Loud speakers : en
  • FR739266A - Process for the preparation of olefin derivatives : en fr
  • FR739622A - Hair dryer : en fr
  • GB386330A - Method of firing, roasting and sintering cement, lime or similar material : en
  • CH159506A - Electric circuit breaker. : en fr
  • FR739547A - Method and device for controlling a motor in Leonardo assembly : en fr
  • GB386074A - Improvements in or relating to domestic washing boilers : en
  • DE568106C - Altitude engine with pre-compression of the air or mixture charge of the working cylinders by piston compressors : de en
  • GB386232A - Improvements relating to self-priming centrifugal pumps : en
  • FR739325A - collapsible and reducible round shaped landing net : en fr
  • DE567994C - Punched card accounting machine : de en
  • GB386976A - Improvements in and relating to controlling systems for electric circuits : en
  • US1893749A - Viscosity apparatus : en
  • DE567750C - Production of crystallized ammonium thiosulphate : de en
  • DE568013C - Ball cage, especially for turntables : de en
  • GB386268A - Improvements in or relating to apparatus for transmitting electric impulses : en
  • IE12374L - Track circuit signalling systems. : en
  • DE567963C - Tilt protection for erecting, extendable and rotating fire brigade ladders with power drive : de en
  • FR739562A - Process for obtaining ethylene oxide with a view in particular to the preparation of ethylene glycol and its derivatives : en fr
  • FR739269A - Improvements to grinding wheel speed control devices in grinding machines : en fr
  • FR739401A - Aspirator-insufflator for pleural punctures : en fr
  • GB386166A - Improvements in reeling apparatus for yarns, threads, wire and the like : en
  • FR739545A - Device for the protection of soot blowers against calcination by means of internal refrigeration : en fr
  • DE568059C - Holding device for photographic recording apparatus, by means of which a camera can be carried on the chest : de en
  • DE567724C - Method and device for cleaning the cutting wire on automatic clay strand cutters : de en
  • DE567942C - Process for the simultaneous dissolution of rubber and nitrocellulose : de en
  • AT131207B - Blue wick burner with burner cone. : de en
  • CH159584A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • US1893557A - Metal compounds of an o-hydroxyazo dyestuff : en
  • US1893641A - Disk harrow : en
  • US1893952A - Mining machine : en
  • US1894040A - Lifting mechanism : en
  • US1894073A - Combined spindle and croquignole hair waving heater : en
  • DE568154C - Bridge circuit with at least two electrically heated branch resistors and a cross-coil instrument : de en
  • DE567927C - Steam trap with flap valve : de en
  • DE568037C - Device to prevent pitting on air heater pockets as a result of falling below the dew point : de en
  • FR739501A - Safety razor blade enhancements : en fr
  • FR739254A - Double check recording device : en fr
  • FR739555A - Advanced automatic device for the sale of sweets, sandwiches, newspapers and the like : en fr
  • AT131110B - Process for the production of highly porous, water-repellent building materials. : de en
  • FR739597A - Projectile improvements : en fr
  • GB386049A - Improvements in and relating to drilling machines : en
  • FR739548A - Force multiplier : en fr
  • GB386052A - Improvements in the purification of acetylene prepared by thermal or electrical methods : en
  • FR739621A - Blow molding glassware trimming machine : en fr
  • FR739485A - Tray device for bubbling columns : en fr
  • AT131192B - Filling for adsorption devices, in particular for smoke and gas masks. : de en
  • FR739290A - Process for the production of organic sulfonic acid halides : en fr
  • FR739479A - Assembly process, tools and device : en fr
  • FR739625A - Contact system : en fr
  • US1893843A - Liquid dispensing apparatus : en
  • FR41440E - Improvements to bogies for rail vehicles : en fr
  • FR739438A - Improvements to pouring and stopping devices for paper and other packaging : en fr
  • GB386308A - Improvements in and relating to milling, planing, turning, or other metal and like cutter tools of the insertable blade type : en
  • FR739592A - Paper making process : en fr
  • US1893778A - Paper feeding : en
  • FR739429A - Fire curtain for theaters and other applications : en fr
  • US1893751A - Combined trunk and luggage carrier for automobiles : en
  • FR739410A - Air rifle with several springs arranged concentrically with respect to each other : en fr
  • US1893991A - Azo dyesttjffs on the fibeb and new compositions of matter : en
  • FR739301A - Coil coupler for radio-telephone receivers : en fr
  • FR41433E - Creel for rational warping at the parade : en fr
  • FR739273A - Construction and plot for its execution : en fr
  • US1894026A - Heat exchange apparatus : en
  • GB386287A - Method of and apparatus for reducing the poisonous effects of nicotine and the product thereof : en
  • US1893521A - Tube for heat exchange devices : en
  • FR41405E - Further training for motor vehicles incorporating a carburetor : en fr
  • FR41490E - Flush control device operated by opening the door of a toilet. : en fr
  • FR41414E - Electric switch with compressed gas blowing : en fr
  • GB386061A - Means within the cylinders of internal combustion engines for vaporising and mixing the charge and for permitting the alternative use of light and heavy fuels : en
  • DE567534C - Device for washing out starch pulp : de en
  • GB386168A - Improved process for the manufacture of artificial threads : en
  • DE567914C - Sliding window : de en
  • GB386242A - New or improved method of and apparatus for the disposal of sewage : en
  • FR739432A - Device for piling up, receiving and loading in container transport installations for materials in pieces of unequal size : en fr
  • DE567856C - One-piece swivel head for electric tilting lamps : de en
  • DE568033C - Thermionic discharge vessel, in particular for rectifying, displaying, amplifying alternating currents and for generating vibrations : de en
  • US1893969A - Method of separating cuprous and ammonium chlorides : en
  • FR739542A - Improvements to processes for the treatment of oils : en fr
  • GR3989B - PERFECTIONS IN CARDBOARD BOXES OR PAPER RECEIVERS AND SIMILAR. : el en
  • USD88953S - Design for a grave marker : en
  • US1894087A - Stone cutting implement : en
  • US1893489A - Controlling apparatus for drilled wells : en
  • US1893807A - Grip strap : en
  • DE567917C - Bristle bundle reading device for machines for the production of brushes and brooms using a storage container : de en
  • GB386256A - Improvements in and relating to joints for artificial limbs : en
  • GB385982A - Improvements in and relating to the measurement of alternating currents : en
  • GB386000A - Improvements in or relating to metal-clad electric switchgear : en
  • GB386069A - Improvements in concrete roads, floors and walls : en
  • DE567703C - Switching device for calculating machines : de en
  • DE567893C - Process for obtaining the greatest possible amount of hydrogen gas from coke oven gases : de en
  • DK46733C - Procedure for the production of rubber, balata, gutta-percha or other rubber-like substances with closed cavities or pores. : da en
  • USD89000S - William willheim : en
  • USD88980S - Design for a lighting fixture head : en
  • US1893907A - Fractionating method : en
  • US1894014A - Refrigerating automobile truck : en
  • US1894182A - Cotton cleaning device for cotton gins : en
  • CH159493A - Carburetor and carburettor process. : en fr
  • DE567842C - Book, in particular notebook, with blocks or sheets of paper, fabric or the like inserted loosely in the flexible cover. : de en
  • DE568122C - Mixing or atomizing nozzle : de en
  • AT131109B - Multicolor grid. : de en
  • US1893798A - Metallurgy of complex ores : en
  • AT131141B - Device for polishing or peeling all kinds of goods. : de en
  • AT131261B - Printing paper for all kinds of reproduction purposes, particularly suitable for three-color photographic printing. : de en
  • CH159420A - Label. : de en
  • US1894065A - Manifolding machine : en
  • AU678932A - Improvements relating to selecting switches for automatic telephone andother selective systems : en
  • CA329254A - Rubber age resister : en fr
  • US1893698A - Method and apparatus for placing sound records in color photography : en
  • CH159576A - Dye preparation. : de en
  • FR739272A - Means of publicity constituting at the same time an educational or instructive element : en fr
  • US1893693A - Rotary underreamer : en
  • US1893711A - Method of making valve casings : en
  • US1894013A - Adjustable cutter for sewing machines : en
  • AT131331B - Knot catcher for roving. : de en
  • US1893509A - Slotting machine : en
  • US1893655A - Combined match holder and windshield : en
  • US1894254A - Poppet valve : en
  • DE567420C - Car in which two longitudinal members serve to support the cross members : de en
  • FR739371A - New dual connection device : en fr
  • DE568107C - Wheel milling machine according to the rolling process, namely for clockwheels and wheels of the apparatus construction : de en
  • FR739396A - Continuous Sheet Glass Rolling Device : en fr
  • DE567728C - Catalysts for the ammonia synthesis : de en
  • DE567864C - Spring insert : de en
  • FR739425A - Improvements to discharge tubes : en fr
  • FR739467A - Device for sealing the tubes through which a transmission shaft passes, for example stern tubes : en fr
  • GB386073A - Improvements in or relating to collapsible sliding gates : en
  • US1894246A - Device for regulating power generating plants, especially electricity works : en
  • US1893628A - Mixing bowl : en
  • USD88966S - Anton grtjlich : en
  • US1893690A - Adjustable curved ruler : en
  • US1893973A - Mechanic's tool : en
  • GB386053A - Improvements in or relating to spring suspension means for vehicles : en
  • DE568100C - Reflective film guide roll : de en
  • DE568139C - Soundproof final telephone call : de en
  • US1894157A - Side dressing machine : en
  • US1893546A - Rising-and-falling shuttle box and like motions for looms for weaving : en
  • FR739305A - Improvements to bottles, jars and similar containers and to the labels intended for them : en fr
  • GB386233A - Process for recovering sulphur from spent gas purifying masses : en
  • CH159482A - Valve on high pressure liquid manure pumps. : de en
  • US1893994A - Motor propelled surfing apparatus or aquaplane : en
  • US1894066A - Rubber glove : en
  • USD88954S - Fornia : en
  • US1893548A - Sleeping bag and the like : en
  • US1893578A - Process of separating minerals : en
  • CH159500A - Conservator to be operated with a coolant, preferably dry ice, primarily for the transport and preservation of ice cream. : de en
  • DE567858C - Copper oxide rectifier : de en
  • US1893936A - Power means for aircraft : en
  • CA329194A - Acoustical material : en fr
  • US1894016A - Telephone desk set : en
  • USD88994S - Jack schweizer : en
  • FR41485E - Quick setting for all prosthetic applications : en fr
  • GB386039A - Improvements in or relating to shrouded screw propellers : en
  • DE566386C - Light tube to test the spark plug effect : de en
  • DE567880C - Cigarette machine : de en
  • DE568047C - Track lath connection with simultaneous attachment to the manhole line : de en
  • DE568112C - Process for the production of a bituminous building material, in particular for road construction purposes : de en
  • US1893573A - Light sensitive tube : en
  • US1894092A - Print treating apparatus : en
  • GB386239A - Improvements in or relating to beverage shakers and coolers : en
  • GR3986B - ENGINE OF ENERGY POWER ENGINE. : el en
  • DK46745C - Rear Bumper for Automobiles. : da en
  • FR739352A - Improvements in the manufacture of wired glass and apparatus used for this manufacture : en fr
  • CH159356A - Sink bench with sink and sink. : de en
  • CA329283A - Tractor : en fr
  • GB386158A - Clothes peg : en
  • CH159381A - Flange coil. : de en
  • US1894062A - Garment : en
  • US1893813A - Oscillator : en
  • US1893862A - Bin alarm switch : en
  • US1894094A - Flange coupling : en
  • AT131310B - Type printing telegraph apparatus. : de en
  • AT131284B - Method and device for separating air and gas mixtures into their components. : de en
  • AT131265B - Cine film with sound and image recording. : de en
  • DE567773C - Process for the production of azo dyes : de en
  • CH159568A - Stairway. : de en
  • USD89003S - willheim : en
  • US1893729A - Fixture support : en
  • US1893761A - Manufacture of chromium oxide and chromium hydroxide : en
  • CH159345A - Rail joint connection. : de en
  • DE567780C - Dental equipment rack : de en
  • US1893854A - Cake stripper : en
  • USD89021S - Design fob a shoe sole : en
  • CH159557A - Locking device for bicycle alternators. : de en
  • US1893712A - Camera focusing mechanism : en
  • US1894061A - Toy construction block : en
  • US1893757A - Release valve : en
  • US1893827A - Electric switch : en
  • US1893822A - Automobile turn frame : en
  • US1894197A - Sound reproducing apparatus : en
  • US1893658A - Apparatus for cutting flat glass : en
  • US1894224A - Book : en
  • USD88992S - Jack schweizer : en
  • DE568043C - Hot air shower : de en
  • FR739488A - Electric winding system for springs or engine weights of time devices : en fr
  • FR739521A - Method and device for determining or controlling the temperature of molten glass : en fr
  • GB385994A - Improvements in or relating to lift safety devices : en
  • US1894044A - Feeding mechanism : en
  • CA329253A - Pneumatic wheel : en fr
  • AT131289B - Process for obtaining vitamins from plants and microorganisms. : de en
  • AU811932A - Superheterodyne receiver : en
  • CA329298A - Fabric stretching apparatus : en fr
  • CH159471A - Can for separate storage of paint powder and paint tincture. : de en
  • CH159519A - Device for the electrical control of any device. : de en
  • CA329174A - Crusher : en fr
  • CA329170A - Oil still fitting : en fr
  • CH159396A - Scraper. : en fr
  • AT131312B - Telegraph receiver for sheet printing. : de en
  • AT131344B - Device for the automatic actuation of the starter flap in carburettor engines. : de en
  • AU822132A - Improvements in and connected with duplicating machines : en
  • CA329267A - Packing tray : en fr
  • CH159395A - Mold for the manufacture of footwear at least largely of rubber. : en fr
  • DE568138C - Safety device for reconstruction work on double-track railway lines : de en
  • USD88975S - Design fob a vehicle wheel of the wibe spoke type : en
  • DE568054C - Device for adjusting the lenses on photographic recording apparatus : de en
  • DE568109C - Switching device for roll films : de en
  • FR739441A - Centrifugal force regulator : en fr
  • GB386306A - Improvements in and relating to process and apparatus for recovering waste heat fromindustrial gases : en
  • US1893941A - Ice cream cone : en
  • US1893708A - Dispensing apparatus : en
  • US1893900A - Temporary cut-out switch for vault ventilators : en
  • USD88977S - Design for a bottle : en
  • CA329250A - Combination bumper extension and trunk rack : en fr
  • AT131259B - Gas-heated furnace for burning bricks, pottery, etc. like : de en
  • DE567833C - Automatic tilting device for dust-free emptying of garbage cans in garbage collection bins : de en
  • AT131140B - Whetstone container. : de en
  • CH159408A - Process for the preparation of 1-iodo-8-oxynaphthalene-4-sulfonic acid. : de en
  • CH159438A - Machine for testing the tensile strength of material samples. : de en
  • US1893721A - Automobile frame : en
  • US1894192A - Landing net : en
  • AT131298B - Vinyl record playback apparatus. : de en
  • DK46756C - Device for Conversion of Coke Element Boilers for Frying with Fine-grained Fuel. : da en
  • AT131214B - Illuminated sign. : de en
  • AT131127B - Process for the preparation of salts of iodomethanesulfonic acid or its homologues. : de en
  • CA329182A - Parachute apparatus : en fr
  • CH159578A - Chronograph mechanism. : en fr
  • US1893500A - Artificial leaf : en
  • DK46734C - Plate radiator device. : da en
  • US1893864A - Comb : en
  • US1894226A - Folding box : en
  • DE567879C - Method and device for the detection of defective points in ignition cords during the manufacture of the cord : de en
  • DE568029C - Adjustable electric table lamp made of insulating material : de en
  • GB386117A - Dyeing materials made of or containing cellulose acetate in black shades : en
  • US1894155A - Marker : en
  • GB386090A - Improvements in or relating to contacts for circuit breakers, switches and the like : en
  • GB386174A - Improvements relating to driving mechanisms for loom dobbies : en
  • GB386026A - Improvements in and relating to coin freed amusement apparatus : en
  • DE567785C - From fibers and binders, e.g. B. synthetic resin, existing transmission parts : de en
  • FR41489E - Improvements to windshield wipers for motor vehicles or other similar applications : en fr
  • AT131229B - Hot water pump heating. : de en
  • CA329240A - Arc screen projection system : en fr
  • CA329231A - Overload relay : en fr
  • US1893524A - Tongue scraper and cleaner : en
  • US1893536A - Lubricator : en
  • US1893727A - Pamphlet binding back : en
  • US1893735A - Milk filtering apparatus : en
  • AT131182B - Device for connecting a trailer to a motor vehicle or for attaching drawbars to the trailer. : de en
  • DE567809C - Circuit arrangement for telephone systems with dialer operation and connecting lines with different traffic authorization : de en
  • AT131164B - Device for attaching auxiliary ink ribbons to typewriters. : de en
  • AT131218B - Self-acting firearm. : de en
  • US1894037A - Shingle machine : en
  • US1894167A - Kiln for the heat treatment of materials : en
  • US1894121A - Clothes peg : en
  • US1894143A - Typographical composing and line-casting machine : en
  • CH159377A - Fiber bundles, in particular for brushes and brooms, and methods of manufacturing the same. : de en
  • CH159585A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • US1894137A - Transfer device : en
  • CH159398A - Tube dry cooler for the continuous pasteurization of liquids. : de en
  • CH159499A - Steam generating system with several steam generators, in which the heating gases are led past the heating surfaces at high speed. : de en
  • AT131271B - Schuh (Opanken). : de en
  • CH159485A - Self-priming centrifugal pump with vertical shaft, especially bilge pump for ship operation. : de en
  • AT131188B - Method and device for self-sealing injuries caused by foreign bodies on air, gas or liquid-filled containers. : de en
  • US1893760A - Voltage regulating system : en
  • AT131135B - Cracking device. : de en
  • DE567897C - Process for the recovery of anhydrous molten etznatons : de en
  • FR41437E - Process for preparing double salts of calcium nitrate : en fr
  • GB386284A - Improved roof or cover for road, railway and other vehicles, such as watercraft and aircraft : en
  • US1893824A - Automatic crossing gate : en
  • US1893587A - Gas burner : en
  • CA329196A - Adjustable frame : en fr
  • US1893740A - Purification of calcium chlorate : en
  • DE567941C - Electric light bulb : de en
  • FR739361A - Articles containing rubber and provided with patterns and method of making such articles : en fr
  • USD88959S - Hugo goldbebgeb : en
  • US1894223A - Spreader : en
  • US1893736A - Conveying system : en
  • USPP52P - John a : en
  • US1893945A - Production of potassium nitrate : en
  • US1894253A - Mechanism for winding paper into rolls : en
  • DE567915C - Process for the manufacture of clay-bonded refractory products : de en
  • FR739299A - Tool for cutting screw threads, and in particular internal screw threads of hollow bodies, in the shape of a double cone : en fr
  • US1893514A - Hairpin : en
  • US1893638A - Gas discharge relay : en
  • US1894191A - Dyestuff of the anthraquinone series : en
  • USD89019S - Bobebt j : en
  • AT131307B - Electric resistance heater for hot water bottles. : de en
  • US1893953A - Electron valve with centered heater : en
  • DE567779C - Needle control device for circular knitting machines : de en
  • GB386246A - Improvements in cinematograph film-feeding devices : en
  • AT131335B - Totalizer for accounting purposes. : de en
  • CH159353A - Manufacturing process of seamless cement pipes of all lengths. : en fr
  • US1893652A - Means for cleaning gas cylinders : en
  • AU102888B2 - Improvements insound reproducing apparatus : en
  • CH159464A - Method and device for gluing together blind strips for plywood panels. : de en
  • AT131237B - Method and device for fastening the upper leather edge of the tip part of footwear, which is pinched over the insole, by means of adhesive. : de en
  • AT131220B - Long-distance lines for high-tension live steam. : de en
  • US1893772A - Electrical regulator : en
  • AT131319B - Device for keeping the carrier wave amplitude constant in mains operated telephony transmitters. : de en
  • DE568133C - Copy process : de en
  • DK46736C - Device for Suppression of Mouthfire and Suppression of the Knocking and Recoil by Cannons and Other Firearms. : da en
  • GB386134A - Improvements relating to combing machines : en
  • USD89005S - James e : en
  • USD89009S - Julia ltjkas : en
  • CA329265A - Glass melting furnace : en fr
  • US1893831A - Machine for filling containers : en
  • US1894027A - Advertising carrier : en
  • USD88989S - Jack schweizer : en
  • CA329301A - Card verifier : en fr
  • CH159399A - Rotary tobacco cutting machine. : en fr
  • FR41492E - Improvements to manometers : en fr
  • DE567839C - Device for coloring ready-made pieces with a rotating liquor in a closed container : de en
  • FR739617A - Safety valve : en fr
  • DE568038C - Device for circular braiding machines for the production of circular braids with loops : de en
  • FR739404A - Improvement of shoe brakes for vehicles : en fr
  • US1894131A - Paper box machine : en
  • US1893782A - Production of coated malleable iron castings : en
  • AT131168B - Vacuum brake for vehicles with diesel engines. : de en
  • AU556531A - Improvements in and relating to vessels with insertable covers : en
  • US1894199A - Frozen confection package : en
  • AT131345B - Device for aiming and firing a gun. : de en
  • AU560732A - Improvements in or relating tothe manufacture of records for phonographs and like sound reproducing machines : en
  • CA329279A - Paper manufacture : en fr
  • CH159351A - Sawdust furnace. : en fr
  • DE567886C - Shuttle change for looms : de en
  • DE568088C - Funnelless large area loudspeaker : de en
  • FR739282A - Lamp mount tray, especially for electric headlights : en fr
  • US1893785A - Method and apparatus for decorating and forming articles : en
  • US1893838A - Apparatus for producing musical tones and sounds : en
  • US1893898A - Furnace : en
  • DE568150C - Device to improve the commutation of AC collector machines : de en
  • US1893499A - Process of treating metals : en
  • AT131324B - Process for chrome-plating the electrodes of discharge tubes. : de en
  • AU541136A - Improvements insound reproducing apparatus : en
  • US1893717A - Creping webs of paper and the like : en
  • US1894109A - Temperature measurement : en
  • US1894211A - Bilge log : en
  • USD88972S - Ia lttkas : en
  • US1894113A - Philip s : en
  • US1894163A - Signal light switch : en
  • US1893612A - Propeller : en
  • DE568022C - Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump : de en
  • FR41460E - Lining for vehicle wheel running on rails : en fr
  • US1893804A - Heat treating hydrocarbons at an elevated temperature : en
  • US1894183A - Hold fast shoe lace fastener : en
  • CH159579A - Saw filing machine with setting device. : de en
  • US1893884A - Milk and cream dispenser : en
  • US1894078A - Electric valve converting apparatus : en
  • FR739511A - Sliding Age Tilt Plow : en fr
  • GB386311A - Improvements in and relating to means for effecting discharge of explosive charges such as those of blasting cartridges : en
  • CH159518A - Electrical device with a gas-filled discharge tube having a hot cathode and at least one anode each arranged in a tube attachment. : de en
  • AT131313B - Circuit to reduce high frequency losses in anode protection resistors in push-pull transmitters. : de en
  • CH159549A - Belt conveyor. : de en
  • CA329164A - Vehicle bumper : en fr
  • US1894186A - Windshield wiper : en
  • US1893502A - Intake manifold for motors : en
  • USD88995S - Composition hoofing or siding strip : en
  • DE567702C - Device for the transmission of keystrokes to single units in multiplying calculators : de en
  • CA329297A - Lubricant oil : en fr
  • AT131169B - Car suspension. : de en
  • US1893812A - Production of catalytic material : en
  • CA329260A - Manufacture of rim sections : en fr
  • US1894050A - Coating composition : en
  • US1894154A - Process of cleaning wool and other allied fibers : en
  • US1893820A - Exhaust gas hub : en
  • CH159424A - Process for the production of transparencies for gravure printing forms. : de en
  • DE567867C - Pulsator for milking machines : de en
  • US1893516A - Dust guard : en
  • US1893715A - Steam recuperator : en
  • US1894096A - Soap product and method of making same : en
  • AU646032A - Film spools for roll film cameras : en
  • CH159346A - Process and machine for the continuous purification of railway ballast. : en fr
  • CH159577A - Heat consumption measuring system, in particular for measuring the heat output of radiators, with electrical measurement of the temperature difference between the temperatures of the heat-emitting body and its surroundings. : de en
  • US1894249A - Heating apparatus for glass furnaces : en
  • US1893881A - Gasket : en
  • US1893709A - Windshield : en
  • CA329200A - Oven or cupboard : en fr
  • CH159440A - Method and device for generating tones of the desired timbre. : de en
  • AT131162B - Attachment wall with feeding incisions for cattle troughs. : de en
  • AT131147B - Watering can. : de en
  • AT131223B - Water level indicator. : de en
  • AT131269B - Sewing table with device for lowering the machine head. : de en
  • FR739471A - Trigger switch : en fr
  • FR739580A - Piston with independent slide, for engines : en fr
  • DE568149C - Double cage anchor : de en
  • GB386238A - Improvements in and relating to movable weirs or sluices : en
  • DE567939C - Electrical resistance, in which the connection parts are embedded in the element made of resistance material, and method for its manufacture : de en
  • AT131167B - Motor vehicle with a tubular frame. : de en
  • AT131219B - Continuous absorption chiller. : de en
  • US1893663A - Fuse for bombs : en
  • US1893686A - Artificial fish lure : en
  • US1893687A - Pile driving machine : en
  • AT131194B - Front axle mounting for motor vehicles with connection of the axle to the frame by means of a strut hinged to the sprung frame. : de en
  • AT131286B - Method of joining metal to glass by fusing. : de en
  • CH159573A - Process for the preparation of the calcium salt of an azo dye. : de en
  • FR739342A - Improvements to interlocking parts for artificial limbs : en fr
  • DE567761C - Reception circuit to eliminate disruptive character broadening in wireless facsimile transmission : de en
  • CA329319A - Shoe upper shaping machine : en fr
  • CH159527A - Electric lighting fixture. : de en
  • DE568012C - Electrical device to prevent the slip ring contacts from freezing in railway turntables and the like. like : de en
  • DE568028C - Electric incandescent lamps and glass envelopes for electric incandescent lamps, which have lens-like thickenings in their walls in order to intensify the lighting effect in certain directions : de en
  • US1894256A - Boat hull and method of reducing the water friction thereupon : en
  • AT131285B - Electric lamp for emitting ultraviolet light. : de en
  • US1893576A - Change over device : en
  • US1893726A - Toy savings bank : en
  • US1893965A - Drill press : en
  • US1894000A - Piston ring : en
  • CH159391A - Laundry collar. : de en
  • CH159418A - Process for the production of galvanized iron objects and ice cell produced by the process. : de en
  • CH159525A - Headlights, in particular for vehicles. : de en
  • AT131184B - Protective armor for pneumatic vehicle tires. : de en
  • AT131326B - Electromedical treatment and diagnostic apparatus. : de en
  • AT131163B - Device for engaging the drive for the tie shaft of straw presses or the like. : de en
  • US1893924A - Manufacture of shoe stiffener material : en
  • US1893689A - Adjustable curve ruler : en
  • USD88968S - Design fob : en
  • CA329154A - Valve : en fr
  • CH159373A - Handle for vessels. : de en
  • DE567908C - Electrical wound capacitor in which one or more metal layers are provided with an insulating layer : de en
  • FR739264A - Improvements to processes and apparatus for dewaxing mineral oils : en fr
  • FR739559A - Ice cream enhancements for cars : en fr
  • AT131242B - Device for adding up measured values remotely transmitted by a pulse method. : de en
  • AU526731A - Improvements in or relating to a process for the production of casting moulds of rubber : en
  • CA329229A - Circuit breaker plate : en fr
  • CA329184A - Fruit packing form : en fr
  • CH159492A - Multi-cylinder internal combustion engine with pre-compression of the charge by at least one exhaust turbine-driven fan. : de en
  • AT131317B - Receiving device for wireless transmission of characters by means of short waves. : de en
  • US1894099A - Tapered roller bearing : en
  • US1893879A - Metallic catalyst : en
  • FR739415A - Method and device for obtaining a photographic recording of sounds : en fr
  • CH159589A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • FR41432E - Advanced brush : en fr
  • FR739348A - Improvements to fixtures for printing press plates, etc. : en fr
  • GB386080A - Improvements in or relating to centrifugal separators : en
  • GB386652A - Improvements in the manufacture of electrical insulators : en
  • AT131172B - Device against the rolling of the bogies of railway vehicles. : de en
  • AT131302B - Filter press with one or more double filter plates. : de en
  • CH159375A - Liquid container, for example to hold milk. : de en
  • FR739505A - Safety device stopping explosion engines in the event of insufficient lubrication and preventing fuel loss when stationary : en fr
  • GB386184A - Improvements in or relating to cases such as vanity cases : en
  • US1893959A - Driving mechanism : en
  • FR739447A - Apparatus intended to slow down movement in a fluid : en fr
  • USD89002S - Talff willheem : en
  • DE568096C - Device for distilling mineral oils : de en
  • CH159426A - Installation for fencing assaults, allowing the electric control of the affected by the vulnerable parts of the weapons. : en fr
  • FR739381A - Cultivation instrument support device, for tractors : en fr
  • GB386259A - Improvements in or relating to treating milk or cream : en
  • FR739330A - Improvements to compositions intended for road surfacing and for the manufacture of paving blocks : en fr
  • FR739338A - Elastic mold for all preparations and, in particular, cold cuts : en fr
  • DE567740C - Copy machine with a light switch operated by the handle of the copy cover : de en
  • GB386007A - Improvements in or relating to electromagnetic switches particularly for use in connection with the distant control of electric circuits : en
  • GB386278A - Maintaining synchronism between separate drive mechanisms : en
  • FR41455E - Recording process for sound films : en fr
  • FR739436A - New sealing cap : en fr
  • AT131173B - Steering device for the headlights of motor vehicles and. like : de en
  • AT131139B - Case closing device for cigarette rod machines. : de en
  • AT131155B - Typewriter. : de en
  • AT131238B - Process for obtaining sound recordings that are to be performed simultaneously with image recordings and are made on records or sound cylinders. : de en
  • CH159336A - Beehive. : de en
  • FR739477A - Arrangement of transformers to regulate a mains voltage in polyphase networks : en fr
  • US1893700A - Method of determining the contents of a foreign substance : en
  • GB386024A - Improvements in and relating to reversible free-wheel clutch transmissions : en
  • FR739535A - Improvements made to heat treatment furnaces : en fr
  • FR739445A - Safety connection and attachment device, in particular for pulling, towing, immobilizing, etc., of vehicles, ships, machines, loads, etc. : en fr
  • FR739343A - Cable compensating device for dredges and cranes : en fr
  • FR739587A - Rotating illuminated sign : en fr
  • GB386154A - Improvements in and relating to draw benches for metal tubes, rods and the like : en
  • GB386027A - Improved structural building material : en
  • US1893716A - Filling, vacuumizing, sterilizing, and sealing machine : en
  • GB386142A - A method of reinforcing floor, road, roof or other surfaces of asphalt or like material : en
  • FR739326A - Silent device for gas exhaust from explosive engines : en fr
  • FR739499A - Mercerization process : en fr
  • FR739611A - Method and device for the execution of reinforced concrete floors and other similar works : en fr
  • CH159446A - Wristwatch. : en fr
  • US1893528A - Manipulating holder for needles or the like : en
  • US1894220A - Table : en
  • FR739390A - Improvements in lens construction for solar heat concentration : en fr
  • US1894207A - Detergent composition : en
  • FR739414A - Improvements to capping devices for bottles and other containers : en fr
  • GB386211A - Foot swimming appliance : en
  • GB386226A - An improved centrifugal washing machine : en
  • GB386138A - Change speed gear : en
  • GB386286A - Improvements in chimney pots : en
  • US1893741A - Arrangement for directional transmission and reception with a plurality of oscillators : en
  • US1893810A - Portable machine for boring tapered elliptical holes : en
  • DE567752C - Process for processing animal carcasses, slaughterhouse waste, etc. like : de en
  • DE567985C - Device to avoid disturbances of the carrier frequency telephony along high-voltage overhead lines in the event of circuit changes in the high-voltage control centers or switchhouses : de en
  • FR41481E - Lifting for garden tools : en fr
  • FR739347A - Process for the elimination of bitter substances contained in the tissues of plants and products obtained using the process : en fr
  • USD89004S - Design for a figure toy : en
  • US1894204A - Direction signal switch : en
  • USD89013S - Design fob a deck of flaying cabds ob the like : en
  • GB386071A - Improvements in light signalling circuits more particularly for railways : en
  • GB386155A - Improvements in or relating to maps and charts : en
  • US1894189A - Automobile locking means : en
  • USD88999S - William willheim : en
  • FR739450A - Further training in travel kits and the like : en fr
  • FR41424E - Telegraph or teleprinter installation : en fr
  • FR41498E - Servo-motor device for power transmission for all applications : en fr
  • DE568036C - Process for the production of indigoid dyes from alkyloxy-2íñ1-naphthisatines : de en
  • FR739262A - Rail support and fixing device : en fr
  • FR739612A - Improvements to electrical oscillation generator systems : en fr
  • DE545020C - Device for preventing the parboiling of food on the walls and bottom of a cooking vessel : de en
  • DE567821C - Process for the operation of gas remote supply systems with a gas with an equally high calorific value : de en
  • FR739427A - Timed interruption mechanism for daily and weekly establishment of circuits, with electric winding device : en fr
  • GB386670A - Improvements in and relating to means for indicating the position of movable members : en
  • US1893599A - Protective coating : en
  • USD88981S - John overmeyer : en
  • US1893989A - Electric broiler : en
  • US1894023A - Circuits for photo-electric cells : en
  • US1894084A - System of distribution : en
  • US1894212A - Casing shoe attachment : en
  • DE567772C - Process for regulating the movement of the metal bath in ironless induction furnaces : de en
  • GB386644A - Improvements in and relating to sausage casings and other containers for edible products : en
  • DE567776C - Process for the production of emulsions : de en
  • DE568158C - Facility for treating patients with high-frequency electrical currents : de en
  • DE568155C - Lighting device for viewing translucent objects, in particular x-ray images : de en
  • FR739434A - New shoe eyelet : en fr
  • DE567732C - Automatic control for liquid measuring and dispensing devices : de en
  • DE568132C - Process for the preparation of bismuth salts of arsenic compounds : de en
  • DE568162C - Atomizer burners for liquid fuels : de en
  • FR739575A - Process for preserving fish : en fr
  • CA329193A - Liquid fuel processing and transporting method : en fr
  • GB386016A - Improvements relating to electric transmission line switches : en
  • GB386161A - Manufacture of shaped articles from polyvinyl alcohols : en
  • US1893888A - Bag : en
  • DE567958C - Device for guiding plan sifter brushes : de en
  • US1893523A - Cigar wrapper and process of making the same : en
  • US1893696A - Process of manufacturing portland cement : en
  • CH159366A - Shoe shine facility. : de en
  • AT131305B - Oral cavity lighting. : de en
  • CH159419A - Process for the reflective, high-gloss metallization of celluloid by chemical means. : de en
  • CH159456A - Method of intimately securing a body made of low-melting metal to a body made of a refractory metal. : de en
  • DE568156C - High-voltage capacitor for high-voltage systems, consisting of ceramic elements that are shaped and assembled in such a way that cavities are formed in which the thin metal coatings that are applied to the ceramic body and form the layers of the capacitor are enclosed : de en
  • GB386291A - Perpetuum mobile with the power of compressed air, or with the powers of water and air, or of mixtures of water and air : en
  • FR41483E - Support for camera or projection lantern : en fr
  • US1893793A - Perimeter delineator : en
  • US1893688A - Method of making thread cutting dies : en
  • US1894047A - Hydraulic propeller : en
  • FR739512A - Turbine : en fr
  • GB386193A - Improvements in or relating to sliding clasp fastenings : en
  • GB386253A - Improvements in or relating to safety devices used for protecting conduits for explosive gas mixtures : en
  • DE567437C - Loom with weft threads pulled from fixed bobbins : de en
  • DE568128C - Production of high quality fuller's earth : de en
  • FR739388A - : fr
  • FR739509A - Binding device for elastic cables : en fr
  • FR739613A - Process for improving road surface coatings with hydro-carbon binders : en fr
  • CH159570A - Mixture suitable as a swelling agent for cellulose derivatives. : de en
  • GB386140A - Improvements in apparatus for and methods of making knitted pile fabrics : en
  • US1893625A - Shock absorber : en
  • USD88997S - Design for a platform scale casing : en
  • US1893556A - Azo dyestuffs and material dyed with them : en
  • US1893669A - Sheet for sanitary and surgical purposes and method of making the same : en
  • US1894120A - Vapor electric device : en
  • DE567849C - Dome-shaped, with its lower edge lying snugly on the hump plate : de en
  • DE567722C - Envelope filling machine : de en
  • GB386301A - Improvements in cigarettes and process of treating same : en
  • FR41430E - Improvements in control systems for circuits and electrical machines : en fr
  • FR739443A - Device for the production of moving luminous inscriptions : en fr
  • GB386323A - Improvements in drop-down sporting guns : en
  • DE568077C - Device for applying a cover sheet to a cigar roll : de en
  • DE568087C - Shifting system with remote-controlled electric direct current locomotive : de en
  • FR739417A - AC motor : en fr
  • CA329234A - Circuit interrupter : en fr
  • AT131316B - Short wave generator. : de en
  • DE567808C - Roller conveyor drive : de en
  • DE568008C - High-pressure steam generator with externally and internally heated, gap-shaped ring channels : de en
  • DE568136C - Safety device for conveyor wagons that have become roped : de en
  • US1894187A - Electrical swivel connection : en
  • DE567910C - Mold with movable wall part for pressing metals together : de en
  • GB386262A - Improvements in turrets rotatably mounted on board ship for target sighting purposes : en
  • US1893532A - Truck body construction : en
  • FR739398A - Ankle joint enhancements for artificial limbs : en fr
  • GB386261A - Improvements in or relating to variable electrical resistance units : en
  • DE567882C - Water measuring device for concrete mixers : de en
  • DE567948C - Support for protective railing on the roof during roofing work : de en
  • US1893657A - Device for simultaneously opening a plurality of valves : en
  • US1894076A - Salt shaker : en
  • US1893829A - Inclosed switch : en
  • US1893946A - Production of calcium nitrate : en
  • US1894007A - Liquid filling machine : en
  • FR739316A - Lubrication device for shaft bearings or axle boxes : en fr
  • FR41412E - Self-releasing ball valve : en fr
  • FR739645A - New method of testing of all kinds concerning tapered bodies or other bodies moving at any speed : en fr
  • CA329302A - Manufacture of motor fuel : en fr
  • CH159511A - Time switch. : de en
  • FR739278A - Improvements to cathode ray tubes : en fr
  • FR739317A - Process for preparing diamines : en fr
  • FR41448E - Process for detecting the presence of certain bodies in the soil or elsewhere and for studying their properties : en fr
  • FR41411E - Improvements to simultaneous valve control systems for internal combustion engines : en fr
  • DE567851C - Weatherproof loop antenna in connection with a rod antenna in the vertex of the frame : de en
  • FR739607A - Method of selective protection against earthing of electrical lines one end of which is connected to networks or devices with isolated neutral point : en fr
  • GB386012A - Improvements in or relating to automatic machines for making glassware : en
  • GB386169A - Improvements in or connected with boxes, cases or like receptacles for eggs and other commodities : en
  • GB386659A - Improvements in or relating to cinematographic picture taking and projecting machines : en
  • GB386257A - Improvements in and relating to inking apparatus for platen printing presses : en
  • GB386087A - Improvements in apparatus for holding bobbins, or other analogous bodies holding or formed of yarn or thread to be unwound in creels or other supports in machines for winding, or winding and also doubling, or twisting or otherwise operating upon or usingyarns or threads : en
  • USD88996S - Design for a textile fabric : en
  • FR739561A - Protective installation against fire on ships : en fr
  • DE567662C - Method and machine for the production of vessel closure caps from flexible material : de en
  • FR739454A - Device for tracing, on roads, discontinuous axial bands : en fr
  • DE567816C - Metallic protective coating at the connection points between a high-voltage conductor and a non-conductor : de en
  • FR41487E - Apparatus for finishing concrete surfaces : en fr
  • USD89025S - John ovebmeyeb : en
  • US1894175A - Flexible coupling disk : en
  • GB386011A - Improvement in method and apparatus for wrapping articles : en
  • FR739408A - Molding drum for the continuous manufacture of praline sweets, petits fours, ec. : en fr
  • GB386030A - Improvements in or relating to devices for maintaining in the raised position the covers of plates, jars and the like, applicable also for adjusting the height of lamps and other suspended articles : en
  • DE567797C - Landing gear for aircraft : de en
  • FR739359A - Grass barrier : en fr
  • GB386292A - Method of mounting peephole glasses in vessels of thin metal : en
  • FR41431E - Process and device for the dealcoholization of wines, ciders, beers and all alcoholic products : en fr
  • USD88987S - Design for leather or similar article of manufacture : en
  • DE568060C - Drive the sectors in lens shutters : de en
  • US1893765A - Combined cigarette case and lighter : en
  • US1893873A - Resinous condensation products and process of making them : en
  • US1894235A - Telephone attachment : en
  • DE567733C - Portable atomizer, especially for pest control : de en
  • DE568074C - Device for cleaning winding press molds in cigar machines : de en
  • FR41427E - Process and mold for making ingots with a finely granulated structure, without pores or shrinkage : en fr
  • FR41438E - Device for quickly leveling weighing devices and locking them during transport : en fr
  • FR739474A - Board game dice throwing device : en fr
  • FR739405A - Automatic control device for automatic weighing instruments : en fr
  • DE568092C - Resonance relay with an electrically excited tongue : de en
  • FR739498A - Improvements in special steels : en fr
  • GB386088A - Improvements in grabs : en
  • US1893781A - Electric regulator : en
  • USD89030S - Design for a clock case or similar article : en
  • DE567883C - Press for the production of building panels : de en
  • CH159465A - Hand planers with finger protection. : de en
  • FR739310A - Improvements made to furnaces to heat fluids : en fr
  • FR41453E - Mechanical drive device for the longitudinal carriage suitable for turning machine tools, known as "bar" lathes or Parisian lathes : en fr
  • FR739579A - Color photography : en fr
  • US1894134A - Parallel conductor system : en
  • US1893593A - Flexible coupling : en
  • DE567786C - Inclinometer for vehicles : de en
  • FR41484E - Process for obtaining ethylene glycol : en fr
  • FR739265A - Improvements to machines for extruding rubber or similar material : en fr
  • AT131244B - Process for making animated cartoons. : de en
  • CH159530A - Process for obtaining an adenosine phosphoric acid. : de en
  • AT131114B - Process for the production of synthetic wood. : de en
  • US1894213A - Hat : en
  • DE568039C - Drive for rayon bobbin spinning machines : de en
  • FR41468E - Gas burner : en fr
  • DE567976C - Mixing centrifuge : de en
  • DE568071C - Process for lining the inner surfaces of metal pipes : de en
  • GB386043A - Improvements in and relating to welding processes : en
  • DE567846C - Multi-stage centrifugal pump for pumping hot boiler feed water : de en
  • FR739468A - Process for the production of primary disazo dyes : en fr
  • AT131209B - Vertical tube waste heat boiler. : de en
  • CA329187A - Life-belt : en fr
  • US1893752A - Luggage carrier : en
  • US1893579A - Fountain pen : en
  • US1894071A - Fare box : en
  • FR739306A - Dry pulverized material dispenser : en fr
  • GB386162A - Improvements in or relating to double rib warp knitting machines : en
  • CA329303A - Lubricating apparatus : en fr
  • DE568079C - Mixing press with mixing and pressing room for ceramic goods : de en
  • GB386199A - Life preserving mechanism for aircraft : en
  • USD89006S - Fernand bbidier : en
  • AT131260B - Device for emitting directed light. : de en
  • US1893808A - Yarn carrier for knitting machines : en
  • US1894130A - Cutting apparatus for mowers : en
  • AT131170B - Front axle suspension for motor vehicles. : de en
  • USD88974S - Design fob a movable signal fob automotive vehicles : en
  • AT131249B - Method and device for showing cinematographic projections on a screen. : de en
  • US1893949A - Couch bed : en
  • US1893934A - Adjustable bottom hole flow bean : en
  • AT131295B - Automatic counter setting for multiple counter calculating and recording machines. : de en
  • AT131186B - Watercraft with side walls that can be folded down to the ground. : de en
  • US1893501A - Power transmission mechanism : en
  • US1893609A - Demountable motor construction for automobiles : en
  • DE567935C - Vibration damper for overhead lines : de en
  • US1893896A - Carburetor : en
  • CA329190A - Indexing device : en fr
  • AT131268B - Cutting table for strands of clay or the like. : de en
  • AT131253B - Installation on film recording devices to open the film channel. : de en
  • US1893643A - Heating system : en
  • US1893856A - Relay : en
  • CH159349A - Road construction device for covering gravel, sand, etc. with explosives made of bituminous material. : de en
  • CA329305A - Hydrocarbon oil dewaxing process : en fr
  • CH159385A - Overmolding device for laundry kettles. : de en
  • CA329208A - Slicing machine : en fr
  • CA329323A - Hydrocarbon oil conversion : en fr
  • GB386072A - Improvements in and relating to means for extracting air from vehicles : en
  • US1894219A - Reenforced paper : en
  • AT131239B - Paper money Incoming and outgoing device for money exchange, remainder reproduction and wage payment registers. : de en
  • AT131145B - Feeding device for chopping machines u. like : de en
  • CH159538A - Device for the simultaneous transmission of two measured values, commands or the like. : de en
  • USD88949S - Design fob a projecting machine : en
  • CA329330A - Sheet shifter for visible index binders : en fr
  • CH159432A - Firearm. : de en
  • CH159537A - Circuit arrangement for manually operated telegraph exchanges. : de en
  • CH159539A - Antenna system with directional effect. : de en
  • DE568144C - Quick switch spring for electric rotary switch : de en
  • FR739391A - Gas burner : en fr
  • FR739486A - Fertilizer and seed distributor : en fr
  • US1893549A - Car roof : en
  • DE567956C - Knee lever drive for jaw crusher : de en
  • AT131121B - Process for the preparation of piperidine. : de en
  • CA329239A - Sound reproducing apparatus : en fr
  • AT131301B - Calculation device for adding and subtracting with immediately readable negative result. : de en
  • CA329218A - Ethyl alcohol : en fr
  • CA329334A - Aircraft : en fr
  • USD88971S - Julia lttkas : en
  • GB386179A - Process for the production of resins soluble in oil : en
  • US1893999A - Index holder : en
  • AT131216B - Lighting fixtures for ornaments or the like. : de en
  • CH159404A - Process for the production of ethers and esters. : de en
  • CH159552A - Motor vehicle. : de en
  • AT131151B - Stone crusher. : de en
  • CA329268A - Motor vehicle transmission mechanism : en fr
  • CA329314A - Carpet : en fr
  • CH159564A - Equipment on trolleybuses for drawing power from a rail. : de en
  • CH159587A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • CH159447A - Watch movement in the so-called "baguette" shape. : en fr
  • US1893540A - Method of casting abrasive-faced articles : en
  • US1894053A - Lawn mower : en
  • AT131149B - Inflatable thin-walled hollow rubber articles and methods of making the same. : de en
  • AT131153B - Method and device for drying printed or other moist fabric or paper webs. : de en
  • CH159521A - Ignition device for mercury vapor rectifier with metal housing. : de en
  • CA329177A - Hair brushing machine : en fr
  • US1894144A - Figure toy : en
  • AU561132A - Improvements in or relating to sound picture recording systems : en
  • DE567964C - Breathing apparatus with a valve that is automatically controlled by the lung and connected to the oxygen supply line to a jet pump : de en
  • US1893527A - Carrying case : en
  • US1893842A - Frozen food packet and process of manufacturing the same : en
  • US1894064A - Tap : en
  • FR739604A - Token dispenser firing device : en fr
  • AT131231B - Automatic shut-off device for gas supply lines. : de en
  • FR739491A - Improvements to steam generators with vaporization tubes : en fr
  • GB386305A - Improvements in or relating to the method of and apparatus for treating fibrous material to form pulp : en
  • AT131171B - Hopper trolleys. : de en
  • AT131240B - Signal system for remote indication of the passage of people and animals in a confusing area. : de en
  • DE567890C - Device for regulating the gas pressure : de en
  • GB386089A - Improvements in apparatus for scrubbing gas : en
  • US1893503A - Curling iron : en
  • CH159453A - Aluminum-silicon alloy. : de en
  • AT131138B - Machine for dividing dough. : de en
  • CA329313A - Carpet : en fr
  • CH159556A - Wheel cover for tractors, trucks, etc. : de en
  • US1894242A - Ironer : en
  • DE535348C - Sifter for air jet impact shredder : de en
  • CH159429A - Process for producing hard, waterproof sliding surfaces on skis. : de en
  • US1893791A - Miniature structure : en
  • US1894097A - Method of making solvents : en
  • US1893762A - Vulcanizing apparatus : en
  • US1893539A - Method of casting abrasive-faced articles : en
  • US1893857A - Pulverized fuel feeder : en
  • US1893983A - Draft appliance : en
  • US1894038A - Gyroscopic steering indicator or controller : en
  • USD88993S - Jack schweizeb : en
  • DE567783C - Safety device for structures in mining subsidence areas : de en
  • DE567961C - Flashlight device : de en
  • US1893923A - Manufacture of shoe stiffener material : en
  • US1894082A - Self-lubricating bearing : en
  • USD88951S - Design fob : en
  • CA329299A - Surfacing device : en fr
  • CH159494A - Fuel pump. : de en
  • DE510850C - Air jet impact shredder : de en
  • DE567820C - Deflection hood for transferring a flowing medium in the direction opposite to its flow direction : de en
  • DE568042C - Winder for steam perm machines : de en
  • AT131215B - Bullet for toy weapons. : de en
  • AT131303B - Photoelectric cell. : de en
  • DE567894C - Decomposition of coke oven gases : de en
  • GB386660A - Holders for infants' feeding bottles : en
  • US1893773A - Surgical head lamp : en
  • GB386285A - Improvements in or relating to spring mattresses and the like : en
  • US1893481A - Table, bench, shelf, or similar structures : en
  • DE567865C - Device for dispensing unperforated roll toilet paper in pieces : de en
  • AT131118B - Process for the preparation of N-methylpyridinium chloride. : de en
  • CA329155A - Vacuum locking device : en fr
  • DE550875C - Braiding and pounding machine without gear plate : de en
  • US1893939A - Process of manufacturing metallic coated products : en
  • USD88962S - gottesman : en
  • US1893844A - Cleaning apparatus : en
  • DE567789C - Magazine speaking machine to automatically play several records one after the other : de en
  • DE567826C - Process for refining high-percentage magnesium alloys : de en
  • DE568121C - Filter device : de en
  • FR739406A - Machine bogie for a motor vehicle fitted with an internal combustion engine : en fr
  • AT131208B - Spill. : de en
  • DE567872C - Short circuit switch for flywheel ignition magnets : de en
  • GB386210A - Improved press for bending and straightening iron parts, such as rails, beams, angle-irons and the like : en
  • AT131257B - Deflection bend for development equipment, in particular for photography machines or the like. : de en
  • CA329285A - Safety blow-off device : en fr
  • DE567891C - Overburden conveyor bridge for opencast mining of lignite : de en
  • DE567932C - Automatic door lock locking, especially for railway vehicles : de en
  • DE567991C - Mechanical furnace for roasting, burning or drying ores or other goods : de en
  • CA329209A - Vehicle wheel : en fr
  • CH159387A - Duplicating machine with automatic control of the fabric flow. : de en
  • FR739614A - Apparatus for the preparation of colloidal or finely divided products : en fr
  • FR739649A - Improvements to route levers : en fr
  • GB386127A - Improvements in or relating to the cooling of cylinders of internal combustion engines : en
  • GB386322A - Improvements in and relating to liquid-break electric circuit breakers : en
  • DK46752C - Device at Washbasins. : da en
  • CA329332A - Four speed change speed gear : en fr
  • US1893582A - Attachment for sewing machines : en
  • DE568160C - Process and device for the decomposition of hydrocarbon oils and tars under pressure : de en
  • GB386269A - Improvements in or relating to golf club heads : en
  • AT131325B - Electric discharge tube. : de en
  • FR41444E - Method and apparatus for the drawing spinning of cupro-ammoniacal silk : en fr
  • DE567925C - High pressure steam boiler : de en
  • DE568151C - Transformer system with connected centrifugal oil cleaning system : de en
  • DE567972C - Self-closing milk filter with a release lever designed as a cross bar for the closing element : de en
  • FR739376A - hopper elevator : en fr
  • DE568086C - Process for the production of fertilizers : de en
  • FR739257A - Cross-winding yarns binding machine for bleaching, dyeing, etc. : en fr
  • US1893685A - Pump pulsation reducing device : en
  • DE567970C - Security device against theft of motor vehicles : de en
  • US1893875A - Safety control mechanism for liquid fuel burners : en
  • GB386070A - Equipment for clothes washing, dish washing and other domestic operations : en
  • US1893608A - Casein solution and method of making the same : en
  • USD88991S - Jack schweizer : en
  • AT131299B - Typewriter. : de en
  • FR739370A - New combination allowing the coupling with a single control button of several resistors or potentiometers and of a switch and improvements made in the constitution of these devices : en fr
  • US1893940A - Regenerative piano : en
  • US1894201A - Machine for drawing glass tubes or rods : en
  • GB386237A - Improvements in handles for kettles or other utensils adapted to contain hot material : en
  • US1893566A - Hopper feed for endless bed machines : en
  • DE568129C - Process for the preparation of oxygen-containing organic compounds : de en
  • CH159457A - Electrical welding process and installation for its implementation. : en fr
  • DE567764C - Circuit arrangement for preselectors in telephone systems : de en
  • DE568053C - Translated setting scale for the bottom extension on photographic cameras : de en
  • FR739382A - Apparatus for laying the so-called <chincilla> border and other similar borders : en fr
  • GB386057A - Improvements in or relating to drawer suspensions for filing cabinets, desks, cupboards and like furniture : en
  • CH159335A - Tail fastening clasp for cows. : de en
  • US1893670A - Resuscitator and the like : en
  • US1894024A - Photographic sound reproducing apparatus : en
  • DE567983C - Process for carrying out catalytic reactions, in particular catalytic oxidations of organic compounds : de en
  • FR739536A - Improvements to tabulator machines : en fr
  • US1894195A - Ornamental bead chain : en
  • CH159475A - Clutch device. : en fr
  • DE567957C - Feeding device with revolving conveyor devices for feeding the ground material into mills that work with grinding-drying : de en
  • FR41478E - Apparatus for automatic wiping of the front window of motor vehicles : en fr
  • FR739489A - Process for the preparation of a satin paste to increase the luster, whiteness and printing sensitivity of papers : en fr
  • GB386669A - Improvements in or relating to the treatment or manufacture of hydrocarbons : en
  • USD89010S - Design for a textile fabric or the like : en
  • GB386002A - Improvements in or relating to mechanism for use in printing machinery for selectiveprinting : en
  • US1893562A - Air painting system and the like : en
  • US1894022A - Container : en
  • AT131197B - Pneumatic tires. : de en
  • FR41454E - Improvements to acetylene reactions : en fr
  • FR739411A - Improvements to shoe soles : en fr
  • GB386144A - Priming mechanism for centrifugal pumps : en
  • FR739551A - Improvements to electrical networks : en fr
  • DE567836C - Method of manufacturing a fastening device in the form of a pin with a foot and a hollow shaft : de en
  • DE568041C - Hospital chair with toilet opening : de en
  • DK46755C - Fully or semi-automatic Telephone System. : da en
  • US1894124A - Single-phase motor : en
  • US1894190A - Coin assorting and counting machine : en
  • FR739378A - Improvement of mobile bar guides for gillboxes or intersectings : en fr
  • GB386041A - Improvements in and connected with automatic player-pianos : en
  • DE568061C - Plate pack : de en
  • GB386150A - Improvements in or relating to the roof structure of vehicle bodies of the enclosed type : en
  • US1893676A - Television scanning disk : en
  • DE567953C - Swirling device for gas flows, especially for the charge mixture of carburetor engines : de en
  • DE568123C - Process for the automatic regulation of the voltage in the electrostatic precipitator : de en
  • GB386182A - Improvements in and relating to toilet powder boxes : en
  • GB386668A - Improvements in or relating to thermionic valve circuits : en
  • US1893563A - Selective amplifier : en
  • CA329246A - Voltage regulation : en fr
  • DK46742C - Device for electric induction furnaces. : da en
  • FR739409A - Double-acting stamping press : en fr
  • FR739515A - Improvements in methods and devices for manufacturing high ohmic resistances and the like : en fr
  • DE567721C - Opener for windows with opening movement parallel to itself : de en
  • DE567796C - Airplane with main and auxiliary landing wheels : de en
  • US1893570A - Necktie holder : en
  • GB386152A - Improvements in and relating to cleaners and polishers for floors, linoleums and like surfaces : en
  • GB386208A - Process for the production of potassium carbonate : en
  • FR739603A - Coffee maker : en fr
  • DE567757C - Electrical signaling system, especially for railroad cars, for doors with a special locking device : de en
  • DE567984C - Welded rail joint connection : de en
  • DK46732C - Procedure for the production of formic acid from formates. : da en
  • DE548301C - Device on flat weft knitting machines for the production of reinforced or plated seam border patterns : de en
  • US1893558A - Thermostatic control for electric heaters : en
  • US1894117A - Elastic fluid turbine : en
  • DE567945C - Method for producing a mold for impeller fans : de en
  • DE567832C - Processing machine for breaking up clay u. like : de en
  • CA329169A - Mechanical movement : en fr
  • AT131343B - Mixture-compressing internal combustion engine with spark ignition. : de en
  • CH159466A - Process for the manufacture of objects from synthetic resin. : de en
  • CA329348A - Synthetic gum : en fr
  • CH159541A - Device for receiving fixed or moving images transmitted by telegraphic or radiotelegraphic means. : de en
  • FR41463E - Agricultural mower-shredder : en fr
  • FR739289A - Process for purifying acetylene prepared thermally or electrically : en fr
  • FR739605A - Mobile receptacle token dispenser game : en fr
  • US1893937A - Method and apparatus for coating pipes : en
  • CA329224A - Organic acid : en fr
  • AT131136B - Process for the saponification of whale rat and whale oil. : de en
  • AT131338B - Copy device for accounting purposes. : de en
  • AT131210B - Spout for cans. : de en
  • CH159414A - Process for the production of shrinkable moldings from cellulose esters and molding produced according to the same. : de en
  • US1893559A - Subgrade planer : en
  • CA329292A - Gas heating apparatus : en fr
  • US1893650A - Heat exchange unit : en
  • US1894089A - Molding machine for pulp : en
  • DE568116C - Process for the production of yeast : de en
  • CA329288A - Vacuum tube : en fr
  • CA329328A - Direction finding antenna system : en fr
  • CA329339A - Match package : en fr
  • US1893998A - Reenforcing rod holder : en
  • US1894108A - Brooder stove : en
  • US1894173A - Rear motor vehicle signal : en
  • USD89017S - William willhetm : en
  • US1893725A - Dispensing apparatus : en
  • US1894008A - Fertilizer distributor : en
  • AT131122B - Preservatives for wood. : de en
  • AT131346B - Method and device for better utilization of liquid fuel for internal combustion engines. : de en
  • US1893574A - Conveyer : en
  • US1894210A - Refillable vanity case : en
  • FR739490A - Improvement in collars, saddles, saddles, and other draft or pack items : en fr
  • US1893927A - Fitting for threaded members : en
  • FR41497E - New synchronization process : en fr
  • GB386213A - Improvements in and relating to buildings and wall constructions consisting of separate and readily dismountable unit parts : en
  • CA329349A - Synthetic gum : en fr
  • GB386167A - Improved manufacture of foodstuffs rich in proteins : en
  • DE567701C - Multiplying calculator : de en
  • DK46741C - Electrical fuse. : da en
  • US1893800A - Shock absorber for vehicles : en
  • US1894228A - Method of filling shoes : en
  • CH159502A - Heat exchanger. : de en
  • AT131314B - Electric lighting device. : de en
  • US1893768A - Electric regulator : en
  • FR739496A - Convertible vacuum cleaner : en fr
  • US1893892A - Piano with reaction loud speaker : en
  • FR41496E - Filter box for breathing apparatus or other applications, and its charging method : en fr
  • IS67B6 - Lubricating oils and a method of making them : en is
  • US1893719A - Spike puller : en
  • FR739517A - Automatic starter with minimum voltage and maximum current protection : en fr
  • DE567850C - Automatic adjusting device for the central buffer coupling of vehicles with bogies : de en
  • DE568004C - Method and device for indirect heating through the automatic circulation of high pressure steam : de en
  • FR41464E - Support turret for aerial cameras : en fr
  • FR739334A - Mode of constitution of panels : en fr
  • FR739426A - Improvements to protective devices for telephone installations : en fr
  • CH159515A - Protective arrangement for generators driven by counter-rotating turbines, in particular by Ljungström turbines. : de en
  • DE567940C - Start-up device for electric motors with a pivotable stand housing : de en
  • FR739564A - Serial Electric Power Distribution Processes : en fr
  • DE567756C - Process for the preservation of stereotype material boards in the pre-moistened state : de en
  • US1894029A - Device for the transformation of electric currents : en
  • FR739452A - Address printing machine fitted with a device for selecting the clichés to be printed : en fr
  • GB386274A - Improvements relating to photographic films wound on spools : en
  • AT131134B - Process for making processed cheese. : de en
  • AT131165B - Device for learning to skate. : de en
  • CA329340A - Match book : en fr
  • US1893666A - Temperature control system for electromechanical oscillators : en
  • CA329320A - Shoe sole rounding and channelling machine : en fr
  • FR739462A - Burner for fuel oil and all heavy oils operating by suction from the chimney : en fr
  • DE567903C - Arrangement for generating and receiving ultrashort waves by means of an electron tube : de en
  • DE567906C - Plug device with protective contact for earthing or zeroing : de en
  • FR41403E - Improvements to the shock-absorbing equipment of vehicles and in particular motor vehicles : en fr
  • GB386271A - Improvements in or relating to tiltable dump cars : en
  • FR739458A - Perpetual self-generator of electrical energy : en fr
  • GB386647A - Improvements in or relating to brake mechanism : en
  • FR739256A - rail splice : en fr
  • FR739588A - Reversible rotary plow : en fr
  • GB386241A - Improvements in catamenial appliances : en
  • FR739633A - Improvements made to liquid hydrocarbon stoves : en fr
  • US1893855A - Cooling means for rotary valves : en
  • US1894015A - Septic indicator : en
  • FR41401E - Device for rapid and localized heating of small oblong objects, usable in particular for soldering glass ampoules : en fr
  • DE567877C - Revolving lid clutter for cotton : de en
  • US1894006A - Electromechanical pilot light control : en
  • FR739472A - Rotary tube furnace : en fr
  • GB386294A - Improvements in or relating to cylinders for double-acting internal combustion engines : en
  • FR41407E - Machine for mounting the supports in the support frames of incandescent electric lamps : en fr
  • FR739354A - Charcoal briquette, especially for censers : en fr
  • USD88965S - Automobile radiator shell with louver type grille : en
  • FR41499E - Capacity separator device for underwater mines : en fr
  • CH159490A - Segment stuffing box for steam turbine shafts. : de en
  • DE567902C - Circuit for double mesh tubes : de en
  • GB386267A - An improved system of connections for limiting off the zones of action of single-phase controlling-frequency currents in three-phase networks : en
  • FR739574A - Process and apparatus for condensation, evaporation, combination and all other physico-chemical operations between gases and liquids : en fr
  • GB386055A - Improvements relating to drilling machines : en
  • DE567574C - Carburetor : de en
  • FR41408E - Process for handling milk between the place of production and the place of consumption and application device : en fr
  • FR739549A - Improvement in gear changes, especially those involving a hydraulic clutch : en fr
  • GB386281A - Improvements in apparatus for illuminating microscopic objects : en
  • FR739460A - Simplified dishwashing machine : en fr
  • FR41425E - Trailer for all applications : en fr
  • FR739577A - Jacquard carpet with tie dots : en fr
  • FR739608A - Articulated connection and support system for walls, coverings and the like : en fr
  • DE567997C - Process for the production of master copies for direct and indirect printing processes in single and multi-color printing with simultaneous use of silver and chromate pixels : de en
  • FR739508A - Device for assembling and fixing two pipe elements in their connection : en fr
  • GB386112A - Improvements in filters for air and other gases : en
  • CA329180A - Air treating apparatus : en fr
  • US1893702A - Garment hanger support : en
  • USD89028S - William willheim : en
  • US1893699A - Method of mounting units : en
  • US1894180A - Separation of gaseous mixtures by liquefaction : en
  • CH159383A - Small knitting apparatus. : de en
  • FR739397A - Device for the remote control of moving parts, and / or for feedback signaling of their positions, at one or more monitoring points : en fr
  • AT131113B - Process for the production of masses from cellulose derivatives. : de en
  • US1893485A - Quick detachable pitman : en
  • US1893673A - Machine for manufacturing confections : en
  • US1893917A - Portable loader : en
  • US1893568A - Switch for electric heaters : en
  • DE567803C - Freewheel brake with cone clutch as drive clutch : de en
  • US1893497A - Apparatus and method of drying pulp articles : en
  • US1893780A - Electric regulator : en
  • US1894030A - Glass feeding machine : en
  • US1894158A - Treatment of alimentary products : en
  • FR739497A - Ingot mold : en fr
  • DE568147C - Protection circuit : de en
  • AT131157B - Automatic flow control device for milk extractors. : de en
  • CH159560A - Axle bearings for rail vehicles. : de en
  • CH159567A - Device on the inside of window sills to isolate the heat radiation directed against them from radiators installed in front of them. : de en
  • AT131166B - Strand former for strand cigarette machines. : de en
  • CA329335A - Structural model manufacture : en fr
  • US1893484A - Heat exchanger : en
  • US1893507A - Hydraulic toy : en
  • US1893616A - Pumping apparatus : en
  • US1893684A - Core or mold binder, coating or paste : en
  • US1894069A - Method and apparatus for producing glass articles : en
  • DE568032C - Method for generating a point-shaped radiation source of high intensity in the ultraviolet area : de en
  • CA329311A - Remote indicating scale : en fr
  • CH159422A - Casting mold with bar for die setting and line casting machines. : de en
  • US1893976A - Bookholder : en
  • US1894056A - Automatic fuse-changer : en
  • US1893850A - Apparatus for producing solid carbon dioxide : en
  • AT131236B - Embossing tester. : de en
  • US1893852A - Process of and apparatus for producing solid carbon dioxide : en
  • US1894229A - Heating and ventilating device : en
  • CA329225A - Age-resisting rubber : en fr
  • AT131333B - Lock for bag goods etc. like : de en
  • US1893583A - Pattern for sheaves or pulleys : en
  • US1893623A - Sewage purification : en
  • US1893906A - Fractionating tower : en
  • US1893565A - Selector switch for automatic telephone systems : en
  • AT131160B - Method and device for processing the edges and notching the voids in stereotype plates, zinc etchings and galvanos. : de en
  • USD89008S - M libert : en
  • CH159513A - Voltage regulator with one or more two-electrode tubes. : de en
  • USD89011S - John overmeyer : en
  • US1893981A - Guy guard : en
  • CA329207A - Moulded article : en fr
  • FR41449E - Complete and continuous variable speed and travel system : en fr
  • FR739643A - Process for obtaining speckled seeded tiles in the manufacture of tiles in moistened powders at high compression and in that of tiles in tempered at low compression : en fr
  • FR739251A - Self-propelled : en fr
  • US1893519A - Garment hanger : en
  • US1893744A - Treating brines : en
  • GB386194A - Fountain pen : en
  • AU478431A - Improvements in or relating to motor road vehicles : en
  • CH159340A - Outside window blinds. : de en
  • CH159487A - Pelton wheel. : en fr
  • AT131296B - Condenser. : de en
  • AT131283B - Galileo telescope with increased field of view sculpture. : de en
  • CH159536A - Starting mechanism for coin-operated vending machines. : en fr
  • AT131248B - Self-collecting electricity meter. : de en
  • AT131334B - Electric drive of knitting machines and similar machines. : de en
  • CA329210A - Skate : en fr
  • US1893615A - Nonclosable circuit breaker : en
  • US1893672A - Machine for producing candy confection : en
  • DE567955C - Device for the thermal treatment of metal wires, threads, bands or the like. : de en
  • DE568140C - Telephone system with self-connecting phones of various systems : de en
  • US1894012A - Corrugated sheet piling : en
  • CH159488A - Inlet device for free jet turbines. : de en
  • US1894004A - Photographic printing apparatus : en
  • US1893848A - Jacking device for road vehicles : en
  • US1894176A - Foldable rack : en
  • CH159559A - Brake control device, such as velocipede brake, etc. : en fr
  • DE510851C - Separator for impact shredder : de en
  • DE567735C - Fuel supply device for internal combustion engines operated with powdered fuels : de en
  • DE568023C - Encapsulation for slip rings or commutators of open electrical machines located within the bearings : de en
  • CA329344A - Artificial filament production : en fr
  • US1893692A - Coin and slug segregating apparatus : en
  • US1894039A - Apparatus for the straight drilling of wells : en
  • DE567951C - Counter for calculating machines : de en
  • US1893533A - Gas burner : en
  • US1893753A - Extensible automobile trunk : en
  • USRE18710E - Percy dunsheath : en
  • FR41477E - Improvements to endless vehicle treads : en fr
  • CA329242A - Rubber article branding method : en fr
  • US1893629A - Electric motor : en
  • USD88970S - Julia lxtkas : en
  • DE567813C - Installation in electrical distribution systems with main and secondary conductors : de en
  • AT131108B - Process for the production of durable, spinnable fibroin solutions from fibroin copper oxide ammonia solutions. : de en
  • CH159462A - Saw chain. : de en
  • US1893794A - Hair waving device : en
  • US1894112A - Extension outlet : en
  • AT131193B - Process for the production of jewelery set with stones from plastic masses. : de en
  • AT131235B - Process for the preparation of refractory materials containing iron compounds. : de en
  • US1893861A - Propeller : en
  • AT131304B - Process for the production of a layer containing a fluorescent substance. : de en
  • CA329216A - Tile clip : en fr
  • CH159390A - Suspender. : en fr
  • US1893644A - Progressive clutch control for automatic gear shifting systems : en
  • CH159545A - Two-part wooden shipping box consisting of box body and lid. : de en
  • CH159574A - Process for the preparation of the strontium salt of an azo dye. : de en
  • US1893790A - Railway signaling system : en
  • DE568067C - Device for determining the lateral improvement when setting up guns or the like placed on a swaying surface. : de en
  • US1893986A - Adjustable brace : en
  • DE567815C - AC checking device for wires with thin insulation layers : de en
  • FR739523A - Improvements in methods and devices for the manufacture of artificial limbs : en fr
  • GB386094A - Improvements in air and like filters : en
  • US1893951A - Sheet metal press : en
  • US1894151A - Sprue wire : en
  • CH159382A - Weft winding machine with reciprocating thread guide spindle. : de en
  • US1893739A - Side-loading hearse with fixed turntable : en
  • DE567765C - Circuit arrangement for telephone systems : de en
  • DE568084C - Process for the production of a dry preparation consisting of primary phosphoric acid lime from phosphoric acid and milk of lime : de en
  • GB386017A - Improvements relating to alloys : en
  • US1893551A - Combined table and bookcase : en
  • US1894126A - Production of carbon black : en
  • CH159512A - Thermal switch influenced by the current of the main phase to control the auxiliary phase of single-phase AC motors with short-circuit armature. : de en
  • FR739267A - Lighting device in two or more parts : en fr
  • DE567771C - Cooling of live parts of arc rectifiers, high vacuum valves or similar vacuum discharge devices using water : de en
  • US1893492A - Process and apparatus for catalytic gaseous reations : en
  • US1893647A - Airplane landing ski : en
  • US1893944A - Method for forming designs : en
  • FR41488E - Alarm clock device adaptable to a phonograph : en fr
  • DE567831C - Attachment of a door shield secured against shifting by the door handle : de en
  • FR739275A - Washing machine : en fr
  • GB386225A - Improvements in electric switches with arc extinction by self generated vapour : en
  • DK46749C - Method of Making a Sound Insulating Material. : da en
  • US1893972A - Gasoline pump : en
  • US1894098A - Controller : en
  • US1894032A - Method of and means for permanently waving hair : en
  • US1893754A - Carburetor : en
  • US1894138A - Harvester thresher : en
  • DE568014C - Attachment of the clutch springs for single-axle drives for rail vehicles with drive motors firmly mounted in the vehicle frame : de en
  • US1893645A - Holder support for hand assembling valve stems and pneumatic tubes : en
  • US1894104A - Humidity factor telethermometer : en
  • US1893783A - Asbestos cement building material : en
  • US1893847A - Method of and means for controlling temperature : en
  • AT131183B - Lampshade support. : de en
  • US1893529A - Automobile brake testing device : en
  • FR739393A - Process for preparing carbonate or alkali hydroxide in the manner of the white process with by-production of ammonia or ammoniacal salts : en fr
  • FR739506A - Toy hitch : en fr
  • GB386163A - Improvements in and relating to magnifier lenses for spectacles and the like : en
  • US1893595A - Meter : en
  • US1894198A - Cotton picking machine : en
  • CA329294A - Training device for conveyer belts : en fr
  • CH159378A - Hopper with locking device. : de en
  • DE563307C - Device for automatic detection and remote reporting of the presence and quantity of flammable gases : de en
  • IE12455L - Automobile generator regulator : en
  • GB386252A - Improvements in and relating to joints for electric cables : en
  • US1893600A - Collar locator : en
  • US1893732A - Game board : en
  • US1893836A - Bearing mounting : en
  • DE568097C - Seal for large vacuum vessels, especially for vacuum furnaces : de en
  • FR739519A - Combination of a shut-off member with a distributor member, particularly applicable to valves with several directions : en fr
  • AT131176B - Installation on foldable roofs of vehicles, in particular automobiles. : de en
  • DE567753C - Process for the preparation of aromatic condensation products which contain the halomethyl group in addition to the alkoxy group : de en
  • AT131300B - Fine and quick filters. : de en
  • US1893572A - Gearing : en
  • US1894059A - Process for producing electron emitters and the product : en
  • DE568017C - Cable machine, especially for multi-conductor cables with conductors of round and sector-shaped cross-section : de en
  • FR739552A - Hydraulic power transmission mechanism : en fr
  • FR739287A - Multiple break switch with hollow contacts : en fr
  • GB386192A - Improvements in or relating to supporting members for vacuum cleaners : en
  • US1893961A - Auxiliary packing gland : en
  • DE567919C - Production of primary manganese phosphate : de en
  • FR41402E - Door for aircraft hangars or other similar applications : en fr
  • US1893564A - Accelerator attachment for excavating machines : en
  • US1893649A - Oil feeding apparatus for internal combustion engines : en
  • USD88988S - Jack schweizeb : en
  • AT131272B - Process for coating metal bodies with the azides of emissive metals and for the production of metal or metal oxide cathodes. : de en
  • AT131347B - Impeller for water ring pumps. : de en
  • CA329181A - Rail anchor : en fr
  • DE568073C - Device for trimming the cigar rolls lying in a compactor mold : de en
  • DE568130C - Process for bleaching oxidation products of hydrocarbons : de en
  • USD88984S - of brooklyn : en
  • US1893682A - Internal combustion engine : en
  • DE567937C - Electrical regulating resistor with a sliding contact designed as a helical spring : de en
  • USD88978S - Design for a pursuit airplane : en
  • US1893774A - Process of manufacturing lubricating oil : en
  • US1893483A - Refrigerating apparatus and method : en
  • US1894045A - Sleeve : en
  • USD88948S - Fernand bridier : en
  • US1893743A - Covered container : en
  • AT131252B - Additional device for sewing machines for the production of tufts. : de en
  • US1893887A - Electron tube : en
  • US1894063A - Lighting fixture : en
  • US1894169A - Process for soft coating metals to be submitted to cold deformations : en
  • DE568103C - Injection internal combustion engine : de en
  • GB386654A - Improvements in or relating to the production of antimony tri-flouride : en
  • CA329346A - Automobile door window screen : en fr
  • CH159474A - Roller bearing. : de en
  • DE567889C - Electric chain thread monitor : de en
  • FR739632A - Sophisticated installation for cinematographic and other projections : en fr
  • GB386093A - Improvements in or relating to the jointing of hollow, oil-filled electric cables : en
  • US1893834A - Veemole wheel : en
  • CA329291A - Rolled thread wood screw : en fr
  • CH159416A - Sewage treatment plant for the mechanical cleaning of waste water with a two-part settling room. : de en
  • CH159528A - Rubber stocking. : de en
  • DE568007C - Arrangement of the superheater and heating gas supply in waste heat boilers with vertical tube bundles and additional firing : de en
  • USD89029S - William willheim : en
  • AU828732A - A scientific and recreative game composed of plates having geometrical forms : en
  • AT131329B - Ignition device for electric fluorescent tubes. : de en
  • US1893624A - Container and supporting unit : en
  • US1894248A - Vehicle wheel : en
  • FR739328A - Lighter : en fr
  • GB386106A - Improvements in or relating to systems of distribution of musical or like programmes : en
  • AT131255B - Electric cylinder furnace for bulk material. : de en
  • US1893589A - Knitting machine : en
  • US1894218A - Method of gluing thin wood veneer to a backing and flattening the veneer : en
  • FR739386A - Device for dilating surgical gloves : en fr
  • GB386132A - Improvements in or relating to apparatus for straining liquids or gases : en
  • GB386265A - Improvements in and relating to the manufacture of seamless conical or like diaphragms of paper or similar material : en
  • CA329270A - Evaporating apparatus : en fr
  • DE567895C - Process for removing the phenol from the gas water by means of a benzene wash : de en
  • AT131311B - Rotatable compensator with a plane-parallel plate made of birefringent material. : de en
  • US1893997A - Bacteriacide and a process for making same : en
  • DE567784C - Process for compacting wood : de en
  • FR739507A - Improvements made in the realization, construction, use and presentation of so-called universal tables : en fr
  • GB386203A - Improvements in and relating to aeroplane wings : en
  • CA329273A - Electro-deposition of metals : en fr
  • AT131175B - Connection of the front longitudinal support leaf springs of motor vehicles to the frame. : de en
  • US1893495A - Process for making coating materials for deoxidation of rust : en
  • USD89015S - Design for a textile fabric : en
  • CA329151A - Calcined gypsum manufacture : en fr
  • CA329324A - Equalizing device for rayon spinning : en fr
  • AT131264B - Hydraulic pipe crab. : de en
  • CH159504A - Method for manufacturing an AC built-in motor and built-in motor manufactured according to this method. : de en
  • DE567762C - Method for receiving television pictures : de en
  • US1893626A - Method of transferring desings and transfer composition : en
  • US1893795A - Inflatable cleaning and dyeing last for shoes : en
  • US1894217A - Steam generating system : en
  • AT131288B - Typewriter with addition and subtraction device. : de en
  • US1893908A - Flying boat : en
  • CH159592A - Process for the production of a condensation product. : de en
  • AT131276B - Resistance-coupled high frequency amplifier. : de en
  • CA329262A - Hosiery : en fr
  • GB386020A - Improvements relating to electric signalling apparatus for transmitting either visible or audible signals : en
  • CA329186A - Endless track vehicle : en fr
  • AT131106B - Process for the burnishing of objects made of rustproof steel. : de en
  • CH159337A - Warming device for raising chicks. : de en
  • DE567998C - Hydraulic drive of machine tool parts going back and forth : de en
  • GB386092A - Improvements relating to packing cases : en
  • GR3993B - METHOD FOR THE APPEARANCE OF POSITIVE DIAZOTYPES. : el en
  • GR3996B - FISHERIES AND LIVING FISH. : el en
  • CH159501A - Heat exchanger made from metal sheets that are difficult to deep-draw. : de en
  • AT131129B - Process for the preparation of carbamic acid esters. : de en
  • USD89024S - gottesman : en
  • US1893845A - Combination divider and baller : en
  • AT131205B - Reverse brake for machine guns with a retraction and firing device, which enables firing only in the foremost position of the weapon. : de en
  • CH159435A - Water knife. : de en
  • DE567999C - Device for receiving sound waves in an interference field : de en
  • CA329347A - Egg sizing machine : en fr
  • GB386068A - Improvements relating to truck tipping mechanisms : en
  • CA329295A - Health scale : en fr
  • CH159583A - Arrangement for the periodic ignition of a mercury vapor arc. : de en
  • FR739260A - Incandescent cathode, especially for braun tubes : en fr
  • GB386336A - Improvements in or relating to receptacles for dust or refuse : en
  • DK46737C - Knitted Cuff. : da en
  • DK46753C - Grater. : da en
  • FR739292A - Device for single or multiple universal reciprocating saw : en fr
  • DE568145C - Remotely operated switching device for the electric motor drive of the control or switching drum of a step switch controlled by contactors : de en
  • US1893769A - Bepbigekatoe : en
  • AU430031A - Improvements in process of manufacture of sugar : en
  • FR41434E - Improvements to the construction of doll heads with sleeper eyes : en fr
  • CH159397A - Vibrating machine for cream, dough and the like. : de en
  • FR41426E - Device for dispensing and positioning the clips of the slide fasteners : en fr
  • AT131221B - Device for the storage and anchoring of transportable lifting devices. : de en
  • CH159463A - Feed roller, in particular for woodworking machines. : de en
  • US1893531A - Adjustable seat assembly : en
  • US1894021A - Film record : en
  • US1894164A - Tire alarm : en
  • US1894125A - Pounder washer : en
  • DE568120C - Kokskuehlbehaelter : de en
  • DE567778C - Hand circular knitting machine : de en
  • FR739288A - Internal thermal insulation for armored refrigeration machines in which the evaporator and condenser are placed side by side : en fr
  • AT131332B - Method and device for manufacturing cap boxes. : de en
  • DE568075C - Cover sheet cutter : de en
  • FR739253A - Method and device for lubricating cylinders, in particular for compressors : en fr
  • GB386302A - Improvements in or relating to foundry moulding : en
  • DE567768C - Thermal time relay : de en
  • DE568002C - Traveling stove oven with a prebaking area arranged in front of the baking area and containing steaming and heating devices : de en
  • DE568113C - Conveyor system for sand, stones, lime, clay, overburden, etc. like : de en
  • DE567787C - Balancing device : de en
  • FR739644A - Improvements to analysis systems for the transmission and reception of television, telecinematography : en fr
  • GB386113A - Improvements in inflators for tyres or the like : en
  • GB386191A - Improvements in and relating to stropping material : en
  • DE567817C - Thermal fuse for electric ovens : de en
  • DE567904C - Device to suppress the occurrence of oscillating low-frequency vibrations in a system composed of a tube amplifier and a motor-generator feeding it : de en
  • FR739423A - Safety device intended to prevent the refill of any bottles or containers emptied of their liquid contents : en fr
  • GB386109A - Improvements relating to flexible tubes : en
  • US1893561A - Process and apparatus for polishing finger nails : en
  • US1893746A - Propeller for bottle filling machines : en
  • US1893747A - Tote box : en
  • GB386099A - Improvements in thermal switches : en
  • GR3994B - PROVISION FOR THE ACHIEVEMENT OF SPEED GAS, STEAM OR LIQUID. : el en
  • FR739407A - Wall junction box for undercover installations : en fr
  • US1893853A - Artificial limb : en
  • FR41500E - Improvements to devices for operating headlights or vehicle headlights or the like : en fr
  • GB386114A - Improvements in and relating to adjusting devices for radio receivers : en
  • GB386123A - Improvements in railway vehicle couplings : en
  • DE568143C - Device for the production of cable sleeve connections o. The like. By soldering : de en
  • DE568019C - Switch for interrupting AC circuits : de en
  • CA329171A - Timber decorticating apparatus : en fr
  • FR739484A - Tightening wrench : en fr
  • DE560330C - Air heater system for locomotives that works according to the cross-flow principle : de en
  • US1893796A - Acoustic device : en
  • FR739281A - Acceleration pump carburetor : en fr
  • FR739340A - Rail abutment with joint filling : en fr
  • GB386248A - Improvements in and relating to rubber gloves : en
  • FR739369A - Lifting device for motor vehicles : en fr
  • FR739560A - Supporting devices for boat davits and other applications : en fr
  • DE567928C - Steam water trap with a damming body consisting of closely spaced surfaces : de en
  • DE567944C - Process and device for the production of artificial threads by the stretch spinning process with agitated precipitation fluid : de en
  • FR739311A - Process for the treatment of artificial silk yarns : en fr
  • US1893580A - Wheel chock : en
  • US1893701A - Toy gun : en
  • US1893705A - Foot press : en
  • USD89007S - Febnand bbidieb : en
  • US1893786A - Reversing gear for furnaces : en
  • US1893919A - Fur plucking : en
  • DE567911C - Process for the production of patterned hollow glass bodies from opal or colored crystal clad glass : de en
  • DK46743C - Element boiler for combustion of hard coal with preheating of the combustion air and simultaneous supply of secondary air. : da en
  • GB386176A - Improvements in building construction : en
  • GB385996A - Improvements in or relating to electromagnetic switches particularly for use in connection with the distant control of electric circuits : en
  • CA329266A - Insulator moulding apparatus : en fr
  • CH159562A - Central buffer coupling. : de en
  • GB385997A - Improvements relating to radio receiving apparatus : en
  • GB386036A - Improvements in or relating to holders and stops for doors and the like : en
  • USD88969S - Design for a bridge watch : en
  • GB386095A - Improvements in high potential electric switches : en
  • FR41422E - Hollow stone system for making a stone device : en fr
  • GB386137A - Improvements in or relating to apparatus adapted to maintain uniformity in the motions of mechanical systems : en
  • GB386149A - Improvements in teapots and like vessels having pouring spouts : en
  • GB386258A - Process for the joint operation of several chamber ovens or retorts : en
  • GB386224A - Improvements in or connected with apparatus for stopping looms on the production of thin places in the fabric : en
  • DE567766C - Transmission method for wireless character transmission : de en
  • FR739276A - Crank for cycles, bicycle motors, etc. : en fr
  • US1894079A - Electric valve converting system : en
  • US1893512A - Method of and means for distributing fertilizer in conjunction with seed planting : en
  • US1893541A - Apparatus for playing race games : en
  • CH159489A - The risk of pitting from impact fatigue as a result of cavitation or body exposed to dripping. : de en
  • AT131203B - Switching device, in particular for the signal and lighting circuits present in motor vehicles. : de en
  • US1893494A - Car construction : en
  • US1893788A - Paper hanger's table or board : en
  • US1893960A - Abdominal supporting belt : en
  • US1894132A - Color analyzer : en
  • US1893542A - Bomb sight : en
  • GB386008A - Improvements in conveyors or screening apparatus : en
  • AU559232A - Extensible electric conductors : en
  • US1894077A - Chocolate and the like coating machine : en
  • US1894101A - Machine center : en
  • FR739570A - Tilting device for operating table top : en fr
  • GB386180A - Improvements in window guides : en
  • GB386300A - An improved process and apparatus for the hydrogenation of coal and other carbonaceous materials : en
  • US1893962A - Valve spring lifter : en
  • FR41469E - New coal fuel and manufacturing process for the industrial production of this fuel : en fr
  • US1893833A - Vehicle brake mechanism : en
  • US1893913A - Process and apparatus for the roasting or calcination of pulverulent matters : en
  • US1894142A - Polishing appliance for finger nails : en
  • FR41428E - Kitchen oven : en fr
  • US1893491A - Concrete arch bridge : en
  • US1894020A - Valve gear for coal washers and concentrators and method of operating the same : en
  • FR739358A - Liqueur candy : en fr
  • CA329204A - Heater or cooler : en fr
  • DE568003C - Process for dyeing and printing with ester salts of leukokuepen dyes : de en
  • FR739534A - Headlight for automobiles : en fr
  • CA329173A - Crusher : en fr
  • GB386245A - Manufacture of sulphuric acid esters suitable for use in dyeing and printing textilefibres : en
  • US1894139A - Control of electric switches : en
  • AT131270B - Card holder. : de en
  • CA329201A - Propeller : en fr
  • AT131120B - Arrangement on directly heated pulp digesters with internal circulation. : de en
  • CA329211A - Shoe tree : en fr
  • CH159413A - Two-bath tanning process. : de en
  • US1893522A - Apparatus and process for making cement : en
  • US1893613A - Switch : en
  • DE568045C - Make-up box : de en
  • CA329350A - Vehicle body : en fr
  • CH159344A - Process for the production of guide and bank revetments in rivers carrying debris. : de en
  • CA329252A - Tire breaker strip : en fr
  • AT131297B - Device for optical feedback with light-sensitive cells for gas or vapor-filled discharge tubes. : de en
  • US1893482A - Bath apparatus : en
  • US1894001A - Cooling means for draw works for well drilling machinery : en
  • AT131336B - Profile iron for windows. : de en
  • CH159594A - Tube with automatic locking device. : de en
  • AT131125B - Art masses, varnishes, etc. like : de en
  • CA329264A - Tension regulating means for winding machines : en fr
  • DE567727C - Device for energy storage for the auxiliary engine in electrically or mechanically wound clock and drives : de en
  • FR739518A - Outlet plug with switch placed at a distance or on the plug itself : en fr
  • AT131330B - Ladder scaffolding. : de en
  • AT131174B - Joint for chains or the like, in particular for endless caterpillar chains of vehicles. : de en
  • FR739589A - Product for the treatment of harvest, grape must and its manufacturing process : en fr
  • GB386230A - Improvements relating to photographic films wound on spools : en
  • FR739286A - Device relating to voltage regulators for AC machines : en fr
  • CH159550A - Coupling device, in particular for coupling automobile and tractor trailers. : de en
  • DE567742C - Windshield cleaner for motor vehicles : de en
  • DE568110C - Folding sliding gate : de en
  • AT131278B - Device to penetrate the object in different directions when using X-rays. : de en
  • USRE18711E - Joseph levy : en
  • AT131213B - High-pressure composite locomotive with a facility for intermediate steam overheating. : de en
  • FR41486E - Device for permanent hair waving : en fr
  • GB386209A - Improvements in rotary furnaces for combustion of town refuse and the like : en
  • GB386276A - Improvements in or relating to the treatment of sugar juices : en
  • DE567644C - Method and device for determining the service life of electric incandescent lamps : de en
  • DE567924C - Process for the preparation of sulphonic acids of piperidine and its alkyl homologues : de en
  • FR739466A - Work collar for horses : en fr
  • GB386048A - Improvements in and relating to direct acting pumps : en
  • GB386289A - Improvements in or relating to television, telecinema and like processes of electrical transmission of images : en
  • CH159505A - Set of plugs and sockets, each with a socket and a plug. : de en
  • DE567916C - Gas burner : de en
  • US1894147A - Flash light bottom cap : en
  • CA329309A - Furnace fuel control : en fr
  • US1893897A - Toy vehicle : en
  • US1893635A - Heater control system : en
  • US1893957A - Carving machine structure : en
  • US1894046A - Adjustable neckband and collar sizing and ironing board : en
  • DE567822C - Rotating drum furnace around its longitudinal axis for melting metals : de en
  • DE567885C - Height conveyor with swiveling forks : de en
  • US1893602A - Production control assembly : en
  • US1893899A - Lady's watch : en
  • CA329278A - Refrigerating apparatus : en fr
  • DE568064C - Bicycle block stand : de en
  • AT131191B - Switching device for electrically disengaging the clutch and actuating an electric brake in motor vehicles. : de en
  • USD88979S - Design fob an electrical treatment cabinet : en
  • AU833632A - Improvements in or relating to devices for transferring high or medium frequency oscillations along power current supply circuits : en
  • US1893671A - Volume control system : en
  • CH159434A - Mechanical rocket in time. : en fr
  • CH159370A - Combination seating and reclining furniture. : de en
  • CH159575A - Process for the production of a nitrogenous vat dye. : de en
  • AT131225B - Device for emptying horizontally lying drums. : de en
  • US1893680A - Sanding block : en
  • US1893988A - Level : en
  • USD89014S - Design for a textile fabric : en
  • CH159452A - Object exposed to high temperatures. : de en
  • CA329217A - Tile fastening means : en fr
  • GB386097A - Improvements in conveyors or screening apparatus : en
  • CH159526A - Adjustment device on burner devices with a burner for liquid fuels rotatably arranged in a fork-shaped carrier. : de en
  • FR41491E - Improvements made to level indicators for liquids, in particular to gauges for fuel tanks : en fr
  • GB386205A - Process for the partial separation of gaseous mixtures : en
  • CA329153A - Hose connection : en fr
  • CA329160A - Stove pipe cleaning device : en fr
  • DE567838C - Device for local dyeing of textile goods, in particular rayon rolls : de en
  • DE568056C - Adjustment device for photographic enlarging apparatus : de en
  • US1893730A - Lamp : en
  • US1894042A - Gaseous light valve : en
  • US1894165A - Centrifugal pump : en
  • CA329308A - Furnace damper mechanism : en fr
  • GB386029A - Improvements in advertising devices, show cards and the like : en
  • GB386216A - Improvements in and relating to the manufacture and production of delustered cellulose acetate yarn : en
  • GB386279A - Improvements in or relating to overload or short-circuit indicators for electric conductors : en
  • CA329227A - Wireless picture transmission : en fr
  • CH159544A - Display device. : de en
  • CH159484A - Pump, especially for pumping liquid manure and spraying trees, etc. : de en
  • CH159558A - Locking device for bicycle alternators. : de en
  • DE567987C - Process for manufacturing electrolytic capacitors : de en
  • GB386040A - Improvements in, or relating to, tyre-brakes for use in connection with peramulatorsand similar vehicles : en
  • CH159522A - Electric capacitor. : de en
  • FR739459A - Continuous water heater for dishwashers or other applications : en fr
  • CA329345A - Burial vault : en fr
  • CH159580A - Process for cooling and condensing the working media in periodically operating absorption refrigeration machines. : de en
  • AU559132A - Process forthe manufacture of pyridine derivatives : en
  • CA329276A - Mixing device : en fr
  • CH159401A - Filters, in particular for fuels. : de en
  • AT131341B - Equipment that can be used as a tent bag, sleeping bag or coat. : de en
  • CA329197A - Caulked sole : en fr
  • AT131254B - Equipment on men's legwear to influence the fall of the same. : de en
  • US1893488A - Carriage construction : en
  • AT131291B - Device for the distribution of raw water in water purification systems. : de en
  • AT131137B - Threshing machine, especially for corn. : de en
  • AT131233B - Device for fastening electric lamps, chandeliers or the like. : de en
  • CH159374A - Edge bead on aluminum dishes and process for their manufacture. : de en
  • AT131267B - Method and device for adjusting the lamps of cinema playback apparatus. : de en
  • AU820932A - Improvements in and relating to wireless transmitters and receivers, amplifiers andthe like : en
  • US1893890A - Jacking apparatus : en
  • CA329159A - Centrifugal sieving machine : en fr
  • AT131230B - Extractor hood for stoves. : de en
  • US1893706A - Method and apparatus for tanning leather : en
  • US1893835A - Antifreezing solution : en
  • US1893878A - Bolster and stake construction : en
  • US1894161A - Hot water bottle attachment : en
  • FR739544A - Washing machine : en fr
  • AT131323B - Switching mechanism for calculating machines. : de en
  • AT131250B - Organ working with electrode lamps. : de en
  • US1893660A - Tufting mechanism : en
  • CA329214A - Food preservation : en fr
  • CA329259A - Cord fabric : en fr
  • CH159572A - Process for the preparation of the barium salt of an azo dye. : de en
  • FR739277A - Improvements to irons for shutters : en fr
  • GB386235A - Improvements in tin or can openers : en
  • AU563032A - Improvements in or relating to production of phonograph records : en
  • CH159533A - A shower that opens by melting a metal part. : de en
  • CH159551A - Vehicle propelled by endless bands. : en fr
  • CH159461A - Process for cementing iron, steel and their alloys. : de en
  • CA329280A - Ultra violet light source : en fr
  • AT131105B - Device for spinning seamless tubes made of regenerated cellulose. : de en
  • AT131349B - Inclinometer. : de en
  • CA329251A - Visible discharge indicator : en fr
  • FR739533A - Process for de-inking printed paper : en fr
  • GB386042A - Improvements in cinematograph film-feeding devices : en
  • GB386321A - Improvements in and relating to photographic view finder, distance meter and exposure meter instruments : en
  • CA329312A - Tool bit lock : en fr
  • CH159363A - Electric cooker. : de en
  • CH159582A - Electrical distribution system with device that responds in the event of an earth fault. : de en
  • DE568148C - Shaft arrangement for machines, especially for magneto-electric power generators : de en
  • AT131159B - Bread braiding machine. : de en
  • CA329236A - Dioxane manufacture : en fr
  • AT131156B - Process for making washable playing cards. : de en
  • AT131190B - Device for generating air foam. : de en
  • AT131287B - Calculating typewriter. : de en
  • DE567943C - Furnace for burning animal bodies, slaughterhouse waste, etc. like : de en
  • US1893918A - Incubator : en
  • US1893560A - Carburetor for internal combustion engines : en
  • CH159423A - Method and device for aligning sheets of paper, cardboard, sheet metal, etc. in register, in particular for printing machines. : de en
  • US1893914A - Garment : en
  • US1893869A - Vulcanizable compound and process for preparing game : en
  • FR739437A - Evaporator burner for petroleum and similar fuel heaters : en fr
  • CA329315A - Substance support for slicing machines : en fr
  • CA329233A - Alternating current distributing system : en fr
  • CA329282A - Barrel : en fr
  • CH159479A - Transmission gears for prime movers, in particular for electric motors. : de en
  • AT131315B - Device for carrying out the process of air separation in regenerative cold storage alternating operation with circuit switching. : de en
  • CA329304A - Oil processing : en fr
  • US1893581A - Oil clarifier : en
  • DE567981C - Circulation evaporator with inclined heating tube bundle : de en
  • US1893681A - Foot rest : en
  • US1893755A - Handy service tray assembly : en
  • US1894206A - Caisson work : en
  • US1894227A - Lamp shade : en
  • CH159343A - Composable building. : de en
  • CH159523A - Discharge tube. : de en
  • CA329343A - Weft-replenishing loom : en fr
  • US1893498A - Bottle washing device : en
  • DE567952C - Teaching aids for training timekeepers : de en
  • CA329235A - Circuit interrupter : en fr
  • CH159491A - Internal combustion engine. : de en
  • GB386060A - Improvements in or relating to combined electric motor and gear units : en
  • DE567881C - Cutting device for straight cigarette machines : de en
  • FR739456A - Comparator colorimeter for rapid determination of the pp of a liquid : en fr
  • US1893922A - Submersible bearing structure : en
  • US1893518A - Telegraph typewriter pasting platform : en
  • US1894080A - Pipe stand and cleaner : en
  • CA329213A - Food preservation : en fr
  • CA329284A - Graining machine : en fr
  • AT131178B - Vent valve for releasing compressed air or the like brakes, in particular for vehicle brakes. : de en
  • DE567837C - Process for the production of an angular frame with a rectangular cross-sectional profile : de en
  • US1894247A - Therapeutic compound and process of producing it : en
  • CH159571A - Dye preparation suitable for textile printing. : de en
  • US1894036A - Brake : en
  • USD89026S - Design fob a textile fabbic : en
  • CA329185A - Ash tray : en fr
  • US1894100A - Method of and apparatus for making glass tubes : en
  • US1893659A - Metal awning : en
  • US1893832A - Method of manufacturing bags : en
  • AT131144B - Wooden construction kit. : de en
  • CA329167A - Nestable chair : en fr
  • CH159472A - Process for the production of weatherproof coatings, in particular with a polish-like high gloss. : de en
  • GB386038A - Improvements in or relating to processes of producing preparations of opium : en
  • DE568161C - Bowl burner for liquid fuels with a central fuel supply pipe : de en
  • FR739473A - Improvements to electrical insulators : en fr
  • AT131322B - Electric gas discharge lamp in tubular form, in particular for television purposes. : de en
  • FR739416A - Powder box or bag : en fr
  • FR739431A - Safety and protection cap for bottles and similar containers : en fr
  • CA329336A - Clothes pin : en fr
  • CH159478A - Drive device with electric gear, in particular for motor vehicles. : de en
  • GR3982B - AGRICULTURAL WINCH MACHINE : el en
  • US1893550A - Electricity meter service installation : en
  • US1894177A - Safety lock : en
  • CA329212A - Railway car draft rigging : en fr
  • GB386207A - Improvements in or relating to ornamental hard surface covering : en
  • DE567974C - Traffic control system : de en
  • CA329271A - Water valve : en fr
  • GB386254A - Manufacture of mono-n-alkanol derivatives of aromatic di-amines and poly-amines : en
  • GB386645A - Improvements in milling, planing, turning, or other metal cutting and like tools of the insertable blade type : en
  • US1893846A - Rubber vulcanization process : en
  • AT131308B - Electrical wound capacitor. : de en
  • FR739365A - Device to prevent reverse ignition of rectifiers : en fr
  • FR739451A - Gantry tower for high voltage overhead lines : en fr
  • FR739585A - Improvement in devices for reproducing sounds recorded on cinematographic films : en fr
  • US1893530A - Production of dibenzanthrone derivatives and the like : en
  • US1893567A - Sign with changeable panel : en
  • CH159480A - Fruit press. : de en
  • US1893770A - Disinfecting medium and the process of manufacturing the same : en
  • US1894159A - Apparatus for the recovery of gold : en
  • CH159449A - Mechanical calendar. : en fr
  • CH159334A - Slurry barrows. : de en
  • US1893493A - Press tool for fixing attache case locks and similar fastenings : en
  • US1893634A - Safety device for vehicles : en
  • CA329307A - Blower : en fr
  • CH159510A - Electric hand switches, in particular for electrical systems on vehicles. : de en
  • DE567954C - Remote control by means of an endless rope guided in hoses : de en
  • AT131126B - Process for cleaning insulating oils. : de en
  • GB386172A - Improvements in and relating to flexible fuse plugs : en
  • US1893594A - Card holder : en
  • AT131185B - Connection of leaf springs, which are arranged in the longitudinal direction of a motor vehicle and carry the steering wheel axis, to the frame. : de en
  • DE567855C - Process for the production of filament filament lamps of a certain overall length for electric light bulbs : de en
  • FR739510A - Statistical machine card sorter : en fr
  • US1893886A - Veneered board and method of making same : en
  • DE567874C - Shoe heel with rear flap : de en
  • DE568048C - Air conditioning system : de en
  • GB386124A - Improvements in or relating to golf clubs : en
  • FR739492A - Improvements to processes and devices for heat distribution : en fr
  • FR739341A - Device for adjusting the forward or backward movement of automobile seats : en fr
  • FR739500A - Production of mercapto aryl compounds : en fr
  • GB386157A - Improved iron sleeper having rail chairs consisting therewith of one piece and method of its manufacture : en
  • FR41447E - Humectants, detergents, emulsifiers and dispersants, etc. : en fr
  • GB386045A - Improvements in and relating to the manufacture of acid-proof cementing compositions : en
  • GB386047A - Gravity ladder hook for supporting any receptacle, apparatus or tool on ladders : en
  • GB386098A - Means for marking traffic signs on road surfaces : en
  • GB386273A - Improvements in electric fuses : en
  • GB386324A - Improvements in and relating to milling, planing, turning or other metal and like cutter tools of the insertable blade type : en
  • GB386025A - Improvements in optical slits and the like : en
  • DE567936C - Pressurized gas nozzle switch : de en
  • DE567947C - Central heating system : de en
  • FR739302A - Improvement in the excitation of electric generators used on vehicles with thermoelectric transmission : en fr
  • FR739482A - Transport trolley for plows and brabants : en fr
  • DE568126C - Separation of dust-like impurities during the incineration of phosphorus-containing gases from phosphorus reducing ovens in refractory combustion chambers : de en
  • CH159586A - Process for preparing an asymmetric arsenobenzene compound. : de en
  • GB386200A - Improvements relating to sliding windows : en
  • AT131306B - X-ray diagnostic agent insensitive to flocculation. : de en
  • CH159367A - Shoe polish case. : de en
  • FR739539A - Sludge-disintegrator-mixer device : en fr
  • US1894200A - Oscillatory combined windshield heater and wiper device : en
  • AT131350B - Wrist watch with automatic winding. : de en
  • US1893947A - Vehicle wheel : en
  • US1894083A - Top rack for automobiles : en
  • US1893818A - Automatic parachute pack releaser : en
  • US1894057A - Aeronautic equipment : en
  • DE568015C - Mirror arrangement for ultra-short electromagnetic waves : de en
  • GB386076A - An improved process for the cementation of steel and iron : en
  • GB386303A - Locking device for nuts, screws or the like : en
  • US1893569A - Reduction of interference in carrier systems : en
  • US1893797A - Washing machine : en
  • US1893851A - Apparatus for producing solid carbon dioxide : en
  • USD89012S - John overmeyer : en
  • DE567845C - Process for the preparation of sulfuric acid esters of compounds of the anthranol type : de en
  • DE568001C - Light liquid separator with a shielding of the drainage nozzle that is led up to the bottom of the container and a float valve as a flow barrier : de en
  • DK46746C - Yarn wrench with associated holster and container. : da en
  • DE568137C - Method and device for starting diesel locomotives : de en
  • US1893826A - Labeling machine : en
  • US1893619A - Earth working implement : en
  • USD88985S - Design fob a combined lighting and air circulating fixture : en
  • US1893874A - Lester v : en
  • DE567760C - Device for the electrical locking of any number of contactors, especially for locomotive controls : de en
  • DE567923C - Process for the preparation of aminoquinolines : de en
  • AT131200B - Device for counting pull axles. : de en
  • CH159402A - Electrostatic precipitators with precipitation electrodes that have a corrugated surface. : de en
  • DE567921C - Process for the production of preparations containing higher fatty acid derivatives : de en
  • US1894136A - Fertilizer manufacture : en
  • DE567834C - Device for feeding and distancing containers by means of rotating control arms : de en
  • DE567840C - Guide device for tissue : de en
  • AT131102B - Process for the extraction of lacquer and painting materials from stand oils. : de en
  • US1894114A - Electric power converting apparatus : en
  • DE567868C - Two-stroke internal combustion engine with cross scavenging : de en
  • DE568006C - Process for the preparation of volatile organic bases : de en
  • DE567888C - Shuttle replacement device for looms : de en
  • FR739513A - Metal hauling cable with deformable section : en fr
  • USD89022S - Michel brodsky : en
  • US1894243A - Mold : en
  • USD88960S - Design for an apron : en
  • GB386107A - Improvements in shock equalizers for road vehicles : en
  • GB386325A - Improvements in coal conveyors and the like : en
  • GB386243A - Method of increasing the resistance to wear of curved railway or tramway rails : en
  • US1893815A - Garment hanger : en
  • DE567810C - Circuit arrangement for telephone systems : de en
  • FR41474E - Process for obtaining ethylene glycol : en fr
  • GB386263A - A process of and means for de-liming hot water and steam installations : en
  • US1894230A - Age resistor : en
  • US1893876A - Stairway construction : en
  • FR739618A - Glare-free road lighting device for vehicles of all types : en fr
  • GB386201A - Improvements in and relating to the production of oxidic layers on aluminium, aluminium alloys and objects constructed thereof : en
  • GB386314A - Improvements in or relating to apparatus for producing fuel from coking coal or the like : en
  • US1893646A - Azo dyestuffs and complex metal compounds thereof : en
  • US1894153A - Pressure gauge : en
  • US1894196A - Plug valve : en
  • US1893630A - Treatment of rubber : en
  • DE568066C - Control for missiles and similar projectiles : de en
  • FR739637A - Folding cradle, with rigid components : en fr
  • GB386028A - Improvements in or relating to aluminium and aluminium base alloys : en
  • US1893656A - Amides of 2.3-amino-naphthoic acid and a process of preparing them : en
  • CA329248A - Flexible pipe coupling for railway vehicles : en fr
  • FR739303A - Improvements made to rolling doors for buildings : en fr
  • FR739367A - Improvements to tools or apparatus for dismantling members engaged to clamp on their seats, such as bearings, wheels and the like : en fr
  • US1893974A - Trap : en
  • AT131177B - Rail anchor. : de en
  • DE567739C - Device for advertising purposes or the like. : de en
  • FR739315A - Fountain pen holder with interchangeable cartridges or ink tanks : en fr
  • FR739494A - Egg scaler : en fr
  • AT131130B - Soap. : de en
  • GB386196A - Improvements in electric-motor-driven submersible pumps : en
  • GB386250A - Improvements in or relating to fuel feed pumps, more particularly for aircraft : en
  • GB386105A - Improvements in and relating to rotary pumps for hydraulically operated tipping mechanisms for motor road vehicles : en
  • US1894051A - Control systems for hot cathode vacuum tubes : en
  • US1893745A - Catamenial bandage : en
  • US1894025A - Gauging apparatus : en
  • US1894194A - Combined steering hitch and automatic brake : en
  • GB386115A - Improvements in and relating to fireplaces or fireplace surrounds or the like : en
  • AT131281B - Process for obtaining high quality substances with sex hormone-like effects. : de en
  • CH159354A - Method and device for measuring shredded material. : de en
  • FR41404E - Composition for bricks and agglomerates : en fr
  • FR739333A - Mast head compensates for the extension or the shrinking of the tent fabrics : en fr
  • FR739495A - Improvements to corking devices for bottles and other similar containers : en fr
  • GR3991B - SYSTEM TO STRENGTHEN THE ABOUT CLOSURE OF DOORS, WINDOWS AND SIMILAR. : el en
  • US1893683A - Core or mold binder, coating or paste : en
  • GB386319A - Means for preventing the spreading of vermin : en
  • GR3985B - ARTIFICIAL MOTHER OF YOUNG PEOPLE. : el en
  • US1894148A - Topographical stereoscope : en
  • DE568159C - Process for the production of cadmium sulphides : de en
  • FR739565A - Thruster : en fr
  • DE567759C - Control for AC vehicles : de en
  • GB386021A - Improved method for securing flanges to bobbins : en
  • US1893734A - Thread cutting temple for looms : en
  • US1893943A - Tool mechanism for gear cutting machines : en
  • FR739583A - Safety plug : en fr
  • US1893816A - Forming mechanism for web presses : en
  • US1893858A - Scale : en
  • USD88956S - Design fob a flag : en
  • DE568118C - Pair of rolling jaws for the production of screw threads : de en
  • US1893802A - Method of producing para-cymene : en
  • DE567462C - Rotor for heat exchange devices with a rotating core part : de en
  • GB386197A - Improvements in or relating to incandescent wire ignition plugs : en
  • US1893618A - Coupling device : en
  • US1893866A - Cradle for lifeboats : en
  • DE568027C - Machine for the warm processing of glass parts in the production of incandescent lamps and similar glass vessels and glass bodies : de en
  • FR739647A - Improvements to distributors and circuit breakers : en fr
  • FR739610A - hook support nut for hub pullers, screw type, hydraulic or other : en fr
  • US1893811A - Package for candy bars : en
  • US1893916A - Copying mechanism : en
  • US1894068A - Snare drum : en
  • USD88963S - gottesman : en
  • US1893825A - Hydraulic transformer : en
  • DE567767C - Electric fluid switch : de en
  • US1893620A - Actuating mechanism for an electric safety razor : en
  • US1893920A - Carburetor : en
  • USD89016S - William willheim : en
  • US1893633A - Car dumping apparatus : en
  • USD89020S - John overmeyer : en
  • CA329195A - Coil manufacture : en fr
  • US1894122A - Warm air heater : en
  • US1893789A - Welt tempering device for shoe sewing machines : en
  • GB386023A - Improvements in automatic train signals for level crossings : en
  • GB386126A - Improvements relating to pressure lubricating devices : en
  • CH159368A - Device for odorless and dust-free emptying of ash boxes in living rooms. : de en
  • DE568131C - Process for the preparation of compounds which pull on the cotton and which can be diazotized on the fiber : de en
  • US1893978A - Means for regulating the flow of liquid from containers : en
  • US1893508A - Garment hanger : en
  • CH159360A - Process for degassing and gasifying fuels. : de en
  • DE568125C - Process for the production of sulfur from sulfur dioxide : de en
  • US1893627A - Valves and their operation : en
  • US1893828A - Machine for separating and counting coins : en
  • US1894257A - Production of liquid hydrocarbons : en
  • CA329337A - Direction indicator : en fr
  • DE567819C - Firing, especially for steam boilers : de en
  • FR739400A - Improvements to stair carpets of rubber, linoleum, or similar materials : en fr
  • AT131119B - Process for the production of valuable liquid products from coal, tar and the like like : de en
  • FR739350A - Single-phase asynchronous motor with capacity connected in series with the auxiliary phase : en fr
  • FR41418E - : fr
  • FR739353A - Spittoon : en fr
  • FR739357A - Permanent steam ripple device : en fr
  • FR739413A - Installation to give signals at predetermined times : en fr
  • AT131180B - Safety device on single-track lines, especially for crossings. : de en
  • AT131226B - Shipping container for ice cream or the like. : de en
  • CH159531A - Body care device, in particular for cleaning and caring for fingernails. : de en
  • GB386063A - Improvements relating to gas-filled electron discharge tubes : en