• GB272444A - Improvements in wire-spoked wheels for vehicles : en
  • DE451408C - Centrifugal separator for cleaning gases and vapors, especially the vapors from evaporators used for thickening sugar juice : de en
  • US1646535A - Resistance element : en
  • US1646788A - Manufacture of artificial silk : en
  • US1646591A - Jack : en
  • FR628604A - Lever Grenade Improvement : en fr
  • FR628716A - Weight-driven apparatus of locomotion : en fr
  • US1646674A - Lock : en
  • US1646983A - Straw-dispensing device : en
  • DE451327C - Transport cart : de en
  • US1646608A - Wrench : en
  • AT107721B - Toy. : de en
  • FR628432A - Steam plant with intermediate superheating : en fr
  • FR628730A - Improvements to pneumatic conveyor devices : en fr
  • AT107586B - Process for the preparation of derivatives of organic arsenic compounds. : de en
  • US1646934A - Knocking pen : en
  • AT107603B - Ski binding. : de en
  • US1647001A - Flash light for doors : en
  • US1647025A - Wave motor : en
  • DE451545C - Device for testing transformer protective devices : de en
  • FR628602A - New game : en fr
  • US1646826A - Measuring tape : en
  • US1647094A - Radio transformer : en
  • FR628812A - Refrigeration plant : en fr
  • DE451802C - Tug for organizing and conveying the rolling stock coming from a hot store : de en
  • FR628571A - Method of titration regularization in the spinning of silk cocoons : en fr
  • GB279239A - Improvements in and relating to the combustion of heavy oils in burners : en
  • US1646857A - Draft gear : en
  • US1646908A - Pulley for balanced window sashes : en
  • DE451411C - Process for the preparation of violet-colored Kuepen-dyes : de en
  • CA274847A - Current rectifier : en fr
  • FR628475A - Improvement in liquid, gaseous or pulverulent fuel burners : en fr
  • GB279768A - Improvements in suction rolls for paper making machines : en
  • US1646487A - Elevator : en
  • AU423726A - Improved process for filling and surfacing wood, metal andother materials preparatory to polishing, enamelling or painting thesame : en
  • AT107726B - Device for generating reciprocating movements. : de en
  • DK38069C - Procedure for the Manufacture of Sleeveless Edge Footwear. : da en
  • GB279317A - Improvements in furnaces or kilns for heating goods : en
  • FR628419A - : fr
  • FR628798A - Railcar braking system : en fr
  • US1646803A - Paraffin-resisting surface for paraffin-absorbent boxes and method of making same : en
  • FR628594A - Self-operated water intake valve : en fr
  • FR628740A - Protective device against all spray from motor cars in rainy weather : en fr
  • GB256598A - Improvements in or relating to hand tools for boot making : en
  • GB279357A - Improvements in driving mechanism for lathes and like machine tools : en
  • DE451375C - Device for removing stems and flowers from gooseberries : de en
  • US1646404A - Filter : en
  • US1646527A - Fruit-juice extractor : en
  • US1647098A - Butter-cutting device : en
  • US1646692A - Split pulley and the like : en
  • CA274817A - Heat insulation : en fr
  • FR628637A - Device for successively switching on two cinematographic projection devices : en fr
  • FR628664A - Stiffener for wire : en fr
  • US1646486A - Harrow attachment for plows : en
  • US1646768A - Draft equalizer : en
  • US1646982A - Sheet-metal packing band : en
  • AT107598B - Process for the processing of the waste eye produced when filtering trisaccharate. : de en
  • DE451421C - Process for the preparation of nucleus alkylated aryl sulfonic acids : de en
  • DE451934C - Extension device for the treatment of fractures of the humerus head : de en
  • US1646504A - Machine for sealing caps to jars and cans : en
  • US1646616A - Refrigerator box : en
  • US1647046A - Vanity case and ejector therefor : en
  • DE451481C - Slide storage for vacuum cleaner : de en
  • GB279363A - Improvements in or relating to bottles and like receptacles for liquids : en
  • US1646907A - Art of producing ornamental effects on wood, glass, etc. : en
  • CA274848A - Current rectifier : en fr
  • CA274892A - Metal refining process : en fr
  • DE451499C - Surface measuring machine, especially for leather : de en
  • AT107639B - Wheel for motor vehicles u. like : de en
  • US1646467A - Flag or pennant spreader : en
  • US1646915A - Machine foe reclaiming piston packing : en
  • GB279184A - Improved apparatus for purifying coal gas : en
  • FR628528A - Improvements made to apparatus and processes for surveying plans by photography : en fr
  • GB279281A - Automatic apparatus for the rapid production of aerated water : en
  • DK38085C - Unidirectional. : da en
  • DE451944C - Device for exchanging ground glass and cassette, especially with folding cameras : de en
  • FR628536A - Hair dryer : en fr
  • DE451849C - Additional coal dust firing for hatch grates : de en
  • AT107674B - Method and device for melting a hollow glass body pointing downwards from an annular glass body. : de en
  • GB279217A - Improvements in and relating to meat shaping and cooking devices : en
  • US1646648A - Radiodial : en
  • US1646960A - Feeding and spacing mechanism for filled-can-closing machines : en
  • CA274920A - Coil bobbin manufacture : en fr
  • AT107650B - Suspension wheel for motor vehicles. : de en
  • US1646479A - Method of making tubes : en
  • US1646492A - Locking bar for drawer-holding sections of wardrobe trunks : en
  • AT107561B - Conical atomizing nozzle. : de en
  • GB279309A - Railway signalling device for the safety of men working on the line : en
  • CA274860A - Moulding device for making concrete blocks : en fr
  • FR628773A - Device applicable to the construction of tools for tightening and loosening nuts or similar parts, as well as to the realization of ratcheting and similar movements : en fr
  • GB278739A - Improvements in or relating to explosive mines : en
  • FR628768A - Improvements to gas distribution means in industrial towers : en fr
  • GB279218A - An improved bumper or buffer for automobiles and the like : en
  • AT107724B - Game device for keyboard instruments. : de en
  • CA274823A - Motor vehicle heater : en fr
  • GB265172A - Improvements in and relating to electromagnets and the like : en
  • US1647030A - Ventilated hat : en
  • US1646633A - Process for exhausting detector tubes : en
  • GB270633A - : en
  • FR628845A - Improvements to water and soap sprinklers : en fr
  • USD73688S - Design for a belt buckle : en
  • FR628566A - Advanced device to prevent auto theft : en fr
  • FR628577A - Manufacturing process for engraved plates used for printing fabrics : en fr
  • AT107663B - Liquid heater with gas heating. : de en
  • CA274940A - Vehicle brake : en fr
  • DE451575C - Tobacco feeding device for cigarette machines : de en
  • AT107659B - Device for degassing liquids and preventing harmful vapor formation in flue gas preheaters. : de en
  • CA274851A - Automobile headlight : en fr
  • CA274862A - Production of iron phosphide and slag cement : en fr
  • CA274877A - Pressure regulator : en fr
  • DE451531C - Extraction of hydrochloric acid from the final chloride liquors in bleaching earth factories and similar industries : de en
  • CA274856A - Coloured blood product : en fr
  • FR628495A - Purification process for aluminum and its alloys : en fr
  • FR628827A - Improvements to crankshafts : en fr
  • GR1651B - WOOD HORN PHONOGRAPH. : el en
  • US1646739A - Housing : en
  • US1647116A - Refrigeration : en
  • GB258580A - Improvements in absorption refrigerating apparatus : en
  • FR628650A - Process for the preparation of artificial materials : en fr
  • US1647050A - Means for roasting metallic ores : en
  • AT107618B - Signal device for the start when trotting. : de en
  • CA274846A - Current rectifier : en fr
  • US1646451A - Loud-speaker unit : en
  • US1646494A - Tool holder with side clamp : en
  • US1646847A - Automatic pressure-control apparatus : en
  • US1646936A - Typewriting machine : en
  • US1647078A - Pencil sharpener : en
  • DE451665C - Protection against falling out of plugs from the socket : de en
  • DE451505C - Process for making seasonings from fish meat : de en
  • US1647055A - Method of manufacturing laminated articles : en
  • DE451597C - Automatic maximum current switch equipped with a tripping magnet : de en
  • AU731027A - Improvement in electric current rectifiers : en
  • CA274961A - Automobile heater : en fr
  • DE451457C - Rotatable display figure with movable arms : de en
  • AT107743B - Machine for filing window envelopes or other similar objects. : de en
  • US1646741A - Corn picking and husking machine : en
  • DE451743C - Safety pliers for uncoupled railroad cars : de en
  • US1646574A - Piano-playing guide : en
  • FR628596A - : fr
  • DE451518C - Igniter for hand grenades : de en
  • DE451523C - Process for cleaning highly refractory oxides, in particular aluminum oxide contained in bauxite or the like : de en
  • GB267955A - A device for use in laying linoleum and the like floor coverings : en
  • FR628728A - Single-phase transformer mounted isolated from the ground and usable as part of a cascade of transformers : en fr
  • US1646434A - Method of making shoes : en
  • FR628684A - Bright artistic trinkets : en fr
  • FR628420A - Improvements to gyroscopic compasses : en fr
  • FR628672A - Scale with weight and price scales and variable range by means of additional weights : en fr
  • GB279291A - Improvements in or relating to protective linings for tanks : en
  • GB279766A - Improvements in the treating of coal and like material : en
  • AT107689B - Shape holder for men's cuff. : de en
  • USD73718S - Design for a telephone cabinet : en
  • DE451764C - Gang saw : de en
  • DE451784C - Process for the manufacture of products which absorb ultraviolet light : de en
  • FR628660A - Improvements to universal joints : en fr
  • GB279182A - Wireless receiving apparatus : en
  • AT107712B - Method and machine for pinching footwear. : de en
  • CA274908A - Electric system : en fr
  • US1646624A - Bearing for turbine-pump shafts : en
  • US1646869A - Attachment cord : en
  • GB251638A - Improvements in or relating to directive aerials : en
  • US1646997A - Concrete pavement for reservoirs, dams, levees, and the like : en
  • GB279341A - An improved medical appliance : en
  • FR628616A - Process for obtaining alkaline or alkaline-earth cyanides, ammonia and its salts : en fr
  • DE451906C - Arrangement for the protection of electrical gas cleaning systems : de en
  • DE451971C - Folding boat stick : de en
  • DE451995C - Drive device for converting a rotating movement into a reciprocating swinging movement by means of cams and left or right swinging levers that remain in the rest position during part of the movement : de en
  • FR628844A - Device for the separable assembly of the ends of coil springs or the like : en fr
  • GB274041A - Improvements in or relating to rotary compressors : en
  • GB279280A - Vulcanization process and product : en
  • GB256238A - Improvements in colour printing on fabrics : en
  • GB269566A - Improvements in floating bodies for seaplanes : en
  • DE451359C - Oil cooling system : de en
  • FR628447A - Direction indicator designed more specifically for cars : en fr
  • FR628498A - Adjustable reflector frame : en fr
  • GB279197A - Method of and apparatus for generating a pressure fluid for motive power use : en
  • US1646582A - Mixer and proportioner : en
  • US1646691A - Automatic hydraulic ball cock : en
  • US1646746A - Electric steam generator : en
  • DE451314C - Tiled stove with cooking grate and gas fire as well as special fire for the roasting oven : de en
  • DE451633C - Meat cutting machine driven by machine power : de en
  • US1646396A - Scrubbing device and material therefor : en
  • US1646687A - Indicating device : en
  • FR628508A - Improvements to continuous carriers : en fr
  • FR628697A - Heating press for denture fabrication : en fr
  • GB279180A - Improvements in and connected with liquid fuel supply arrangements for internal combustion engines : en
  • US1646966A - Typewriting machine : en
  • US1646705A - Gatheeietg-pool level regulator : en
  • FR628821A - Price display device especially for four-season merchants : en fr
  • US1647040A - Vulcanizing apparatus : en
  • DE451621C - Cleaning process for metal powder : de en
  • GB279179A - Improvements in route indicators : en
  • FR628833A - Control device for operating tables or others : en fr
  • GB274448A - Improvements in electric selecting mechanism particularly applicable to type-printing telegraphy : en
  • GB278371A - Improvements in and relating to methods of and apparatus for determining the angle of drift from an aircraft in flight : en
  • AT107698B - Piston. : de en
  • DE451689C - Ceiling recess with inserted incandescent lamps : de en
  • FR628526A - Shaving soap holder : en fr
  • DE451356C - Spring-loaded motor suspension in electrically operated rail vehicles : de en
  • FR628814A - Anti-nozzle finger : en fr
  • GB279306A - Improvements in fire preventing arrangements for kinematograph projecting apparatus : en
  • FR628590A - Improvements in the measurement of gas or vapor temperatures : en fr
  • DK38081C - Device for automatic Purification of Steam Boilers Boiler water. : da en
  • FR628524A - Cutting bar for cutting machines not having axial reciprocating movement of the bar : en fr
  • FR628749A - Carrier : en fr
  • US1646842A - Method of making intermeshing links : en
  • US1647015A - Grave-marker mold : en
  • US1646855A - Motion-picture exhibiting : en
  • DE451594C - Method for electrodynamic braking in electric traction motors : de en
  • FR628595A - Improvements to wave reception devices and in particular radio waves : en fr
  • FR628805A - Signaling device for automobiles : en fr
  • GB254339A - Improvements relating to electric telephones, loud speakers and the like : en
  • CA274900A - Door : en fr
  • FR628632A - Folding umbrella : en fr
  • USD73724S - Vania : en
  • FR628449A - Device for cutting and refreshing the amounts of the gorges of louis xv heels or the like : en fr
  • AT107744B - Chimney stone. : de en
  • CA274904A - Dynamo electric mechanism : en fr
  • AT107693B - Method and device for the automatic control determination, in particular of employees passing the business premises exit. : de en
  • FR628564A - Door stop : en fr
  • US1646755A - Spring suspension for vehicles : en
  • DE451798C - Choke coil with iron core and air gaps distributed over the wound part of the core as well as a winding provided with taps : de en
  • US1647073A - Means and method for sealing boxes and the like : en
  • US1646825A - Fibrous article and method for producing such article : en
  • US1646512A - Anticreeper for railway rails : en
  • US1646686A - Radiator return trap : en
  • FR628710A - Method and apparatus for macerating materials containing sugar or other materials : en fr
  • FR628726A - Protective device for bleeding rubber trees in rainy weather : en fr
  • GB257921A - Improvement in propeller arrangement for flying machines, airships, and the like : en
  • FR628623A - Process for preparing magnesian cements : en fr
  • US1646906A - Warp prevention in boards or panels : en
  • US1646622A - Knock-out-type electrical inclosing box : en
  • CA274813A - Airship : en fr
  • US1646508A - Vehicle wheel : en
  • US1647103A - Shuttle-feeler thread parter and clamp : en
  • FR628471A - Skin peeling machine : en fr
  • GB279532A - Improvements in power operated hammers : en
  • DE451242C - Device for determining the content of whole and semi-finished products in soluble salts by electrical means : de en
  • CA274891A - Key case : en fr
  • CA274897A - Chair base : en fr
  • FR628554A - Improvements to electric lighting devices : en fr
  • USD73686S - Design for a powder box or similar article : en
  • GB279170A - Improvements in or relating to wrapping machines : en
  • US1646507A - Counter propeller for air propeller-driven craft : en
  • US1647064A - Hay piler : en
  • US1646409A - Oil cup : en
  • US1646913A - Apparatus for mixing fluids of different densities : en
  • AT107740B - Wooden door. : de en
  • AU434126A - An improved drum carrier : en
  • CA274843A - Runway for slidable windows : en fr
  • GB263125A - Improvements in and relating to the process of printing in greasy inks with gelatine printing surfaces : en
  • AU428726A - An improved internal combustion engine : en
  • US1646846A - Friction-drive tile press : en
  • DE451383C - Pipe coupling : de en
  • FR628422A - Improvements to devices for spraying fire extinguisher or other products : en fr
  • FR628585A - Process for the cold production of wall cladding plates and floor tiles : en fr
  • FR628625A - Brushing device for felt bells : en fr
  • US1646488A - Process for forming sheet glass : en
  • FR628804A - Improvements to incandescent burners by petroleum or other hydrocarbon vapor : en fr
  • AT107750B - Ball suction and pressure valve. : de en
  • AT107567B - Process for the production of covering materials. : de en
  • GB279308A - A method of, and apparatus for, wrapping foodstuffs : en
  • CA274868A - Energy transferring device : en fr
  • GB256232A - Improvements in or relating to floor or ceiling molds : en
  • FR628520A - Diffuser device for spreading aqueous or plastic materials on roads : en fr
  • GR1655B - PERFECTIONS IN CARBURETERS. : el en
  • DE451552C - Control device for firing systems for liquid fuel : de en
  • US1646881A - Pipe hanger : en
  • US1646627A - Horseshoe : en
  • DE451734C - Process for the preparation of resinous condensation products from aromatic amines and crotonaldehyde : de en
  • FR628452A - Suspension system, applicable to all types of vehicles, driving independent front wheels : en fr
  • FR628651A - Improvements made to jewelry kittens : en fr
  • GB279234A - Improvements in or relating to lapping machines : en
  • CA274917A - Rubber calendering method : en fr
  • CA274948A - Twister ring traveller : en fr
  • AT107649B - Electric direction indicator for motor vehicles. : de en
  • US1646757A - Supercharging device : en
  • DE451379C - Power machine with rotating cylinders : de en
  • DE451682C - Massage role : de en
  • CA274958A - Locomotive journal box : en fr
  • FR628511A - Improvements to tunnel dryers : en fr
  • US1646789A - Internal-combustion engine : en
  • AT107738B - Adjustable reel. : de en
  • US1646738A - Art of printing rugs : en
  • US1646935A - Fuel-mixing device for internal-combustion engines : en
  • US1646468A - Decorated glass objects and method of protecting the decorated surfaces : en
  • US1646529A - Sheet-delivering device for printing presses : en
  • US1646618A - Dry-pipe-valve accelerator : en
  • FR628783A - Various improvements to drawing instruments, and drawing set : en fr
  • GB279552A - Improvements in the means for and in the method of drawing off fermented liquors : en
  • AT107630B - Movable column for converting closed cars, especially automobile bodies, into open ones and vice versa. : de en
  • FR628504A - Improvements to electric incandescent lamps having a very concentrated filament : en fr
  • FR628532A - Group driven by internal combustion engine with automatic start and stop : en fr
  • US1646891A - Milling machine : en
  • US1646962A - Sewing-machine motor : en
  • AT107558B - Process for converting sulfidic ores into sulfates. : de en
  • FR628502A - Plied yarns used in the manufacture of woven fabrics, knitted fabrics and other fabrics : en fr
  • FR628817A - Ore reduction process : en fr
  • GB279235A - Improvements in packing cases : en
  • GB279261A - Improvements in and relating to covers for barrels and the like : en
  • FR628454A - Vehicle windshield improvements : en fr
  • DE451946C - Device for lifting wheel axles, in particular those of motor vehicles : de en
  • DE451395C - Cinema engine with sinusoidal control disk for driving the shutter : de en
  • DE451429C - Telephone systems, in particular for loudspeaker purposes : de en
  • DE451761C - Splash cap for perfume bottles u. like : de en
  • US1646802A - Manufacture of paper cups : en
  • GB279330A - Improvements in and relating to water softening systems and apparatus : en
  • DE451829C - Elastic coupling : de en
  • DK38082C - Brake shoe holder for split brake pads. : da en
  • US1646958A - Square, plumb, level, and measure : en
  • GB279224A - Improvements in and relating to covers for drums, barrels and the like : en
  • GB278018A - Improvements in automatic reclosing gear for circuit breakers : en
  • GB279540A - Improvements in and connected with magneto electric machines : en
  • GB279228A - Improvements in or relating to electric batteries : en
  • FR628479A - Device for converting a motorcycle into a cart : en fr
  • GB279299A - Damping vibrations in acoustic and sound recording apparatus : en
  • AT107728B - Doll that, when moved along a surface and pressed against it, imitates human or animal walking. : de en
  • FR628608A - Electric motor for all applications : en fr
  • GB279337A - Improvements in and relating to non-breakable toy pieces of furniture : en
  • GB275269A - Improvements in and relating to hacksaws : en
  • AU724027A - An improved process of preparation of skins offish, such as andin particular, those of sharks for tanning : en
  • CA274885A - Shoe : en fr
  • FR628538A - A method and apparatus for the mechanical manufacture of a wire mesh comprising a straight wire woven through the stitches lengthwise of the wire : en fr
  • GB279544A - Improvements in or relating to a method of and means for separating solids or semi-solids from liquids by drying or concentrating : en
  • AT107746B - Filling material for all types of upholstery. : de en
  • FR628636A - Improvements in the manufacture of dentures : en fr
  • CA274844A - Obstetrical bed : en fr
  • AT107673B - Machine for the production of hollow glass bodies. : de en
  • AT107568B - Process for the production of ice glass, glass painting and silk embroidery imitations. : de en
  • AT107723B - Device to avoid vertical movement on automatic claw clutches. : de en
  • US1646595A - Apparatus for printing from negatives onto sensitized surfaces : en
  • FR628676A - crew for color mixing on intaglio printing presses : en fr
  • USD73708S - Design for a gas range : en
  • US1646428A - Boiler : en
  • DE451392C - Viewfinder for photographic and cinematographic recordings : de en
  • DE452287C - Machine for dehairing and stretching skin with a knife roller working against a cylindrical pressure pad with an elastic cover : de en
  • US1647089A - Apparatus for the production of preserves of vegetable matters of unlimited durability : en
  • US1646436A - Light shade for headlights : en
  • GB279288A - Improvements in or relating to driving-belts and processes of manufacturing the same : en
  • DE451567C - Device on articulated lorries to steer the rear wheels of the trailer through the angular movements of the towing vehicle : de en
  • FR628745A - Device for displaying various items in a storefront or interior display : en fr
  • GB279539A - Improvements relating to the automatic release of pyrotechnics from aircraft, and other moving bodies : en
  • GB279238A - Improvements in oil stoves : en
  • GB279548A - Improved constructions and methods of operating crankless internal combustion and explosion engines : en
  • US1646462A - Harvester and stooker : en
  • US1647061A - Machine for opening sheet-metal packs : en
  • USD73694S - Design eoe : en
  • US1647043A - Liquid-delivery control : en
  • FR628429A - : fr
  • FR628515A - Charging process for lead-acid batteries : en fr
  • FR628807A - Absorption refrigeration machine : en fr
  • DE451513C - Mud flaps on vehicles, in particular motor vehicles : de en
  • DE451805C - Safety valve with auxiliary valve : de en
  • GB279264A - Improvements in valve mechanism for compressed air brakes : en
  • GB279269A - Improvements in or relating to the construction of roads and the like : en
  • US1646770A - shasteen : en
  • FR628677A - Closure for jars, bottles and other containers : en fr
  • GB279248A - Improvements in tools for cleaning boilers or other purposes : en
  • AT107697B - Pillar framework. : de en
  • US1646422A - Coal jig : en
  • GB273269A - Improvements relating to cranes with travelling crabs : en
  • DE451487C - Decelerator : de en
  • GB279318A - Improvements in centrifugal machines : en
  • FR628570A - Heating of the vacuum tube electrodes : en fr
  • USD73698S - Design for a casing fob automobile signal : en
  • US1646817A - Automatic dispensing and weighing machine : en
  • DE451249C - Adjustable fuel pump with overflow valve for internal combustion engines with airless injection : de en
  • GB279367A - Improvements in davits : en
  • US1646657A - Honey food product : en
  • US1647000A - Napkin-dispensing device : en
  • DE451284C - Production of large salmiac claws : de en
  • DE451589C - Device for scraping using scraper disks and scraper breakers : de en
  • FR628525A - Rotary piston machine with crescent-shaped working space and with supporting plates for the support rings rotating together in the cylinder covers : en fr
  • GB279215A - Improvements relating to brackets for attaching lamps to the handle bars of motor cycles and for other analogous uses : en
  • CA274867A - Motor control system : en fr
  • GB270299A - Roentgen-diaphragm : en
  • GB272966A - : en
  • FR628560A - Window regulator : en fr
  • AT107553B - Wire straightening machine with rotating straightening spindle. : de en
  • DE451401C - Machine for cutting bacon, butter or margarine into pieces of equal size and weight : de en
  • DE451842C - Holder for broken whetstones with clamping device on the holder handle : de en
  • GB277684A - Improvements relating to unidirectional electric current-carrying devices : en
  • FR628779A - Tinet retractor, suspended under the airway for the treatment of animals in slaughterhouses : en fr
  • CA274853A - Apparatus for converting electric power : en fr
  • DE451282C - Device for moving the belt guide on scraper setting machines by means of a continuously rotated step disk : de en
  • GB257591A - : en
  • US1646970A - Automobile lock : en
  • DE451298C - Suspension consisting of leaf springs, especially for rail vehicles : de en
  • US1646957A - Liquid-level indicator : en
  • AT107559B - Process for the production of alloy steel or iron, in particular chromium steel or iron. : de en
  • FR628615A - Method and apparatus for continuously annealing and cooling intermittently cast sheet glass : en fr
  • CA274914A - Methanol catalyst : en fr
  • AT107585B - Process for the treatment of heavy hydrocarbons. : de en
  • CA274934A - Voltage regulator : en fr
  • GB264125A - Improvements in ampulla for the preparation of solutions more particularly for medical and like purposes : en
  • FR628644A - Improvements to planers : en fr
  • USD73705S - Design for an automobile signal : en
  • DE451297C - Two-part dust ring for railroad pins : de en
  • FR628670A - Percussion rocket : en fr
  • GB274408A - Improvements relating to the cementing of porcelain, and porcelain and iron : en
  • GB275606A - Insertable central stock magazine for cartridges with projecting edges : en
  • GB279298A - Improvements in or relating to petrol pumps and like measuring and delivering apparatus : en
  • CA274916A - Methanol catalyst : en fr
  • AT107737B - Method and device for cutting or splitting cocoons for the purpose of spreading the same for the production of a substitute for fabrics, leather, fur and the like. Like. Suitable product. : de en
  • CA274896A - Electric switch : en fr
  • AT107729B - Methods and devices for washing raw wool and other textiles. : de en
  • DE451806C - Shape and sealing of the piston for rotary piston machines with rotary abutments : de en
  • DE451525C - Process for the production of plant protection products and seed dressings : de en
  • US1646783A - Apparatus for sheet-fastening machines for applying adhesive to the sheets : en
  • US1646886A - Stolen-car signal : en
  • US1647020A - Speed-regulating system : en
  • CA274830A - Tobacco pipe : en fr
  • AT107617B - Board game. : de en
  • DE451868C - Dilator : de en
  • FR628417A - : fr
  • CA274893A - Furnace arch wall : en fr
  • US1646520A - Absorption refrigerating apparatus : en
  • US1646929A - Cracking still : en
  • US1646603A - Air cooled furnace structure : en
  • AT107725B - Multipole high-performance oil switch with individual elliptical oil tanks. : de en
  • US1646500A - Advertising sign : en
  • FR628784A - Improvements to combined rectilinear and circular reciprocating pumps : en fr
  • FR628436A - Needle with elastic point, especially for trams : en fr
  • GB275155A - An apparatus for preventing disturbances of the state of health due to see saw and rotary motions : en
  • GB279176A - Improvements in or relating to fluid pressure engines of the sleeve valve type : en
  • FR628694A - Controlled tachometer : en fr
  • FR628411A - Overhead switch with or without horns : en fr
  • GB258600A - An improved circular knitting machine for making stockings : en
  • CA274899A - Mine car : en fr
  • US1646795A - Air compressor : en
  • US1647048A - Dental flask : en
  • US1647085A - Grass-shears attachment : en
  • US1646610A - Automobile seat construction : en
  • FR628830A - Device used to cut potatoes or other vegetables : en fr
  • US1647022A - Felt batt : en
  • GB279333A - A water boiling tank heated by the exhaust pipe of an internal combustion engine : en
  • DE451475C - Process for cleaning sugar juice or raw sugar solutions by introducing chlorine : de en
  • GB271087A - Process for superheating blast furnace and cupola furnace slag and the addition of certain lacking constituents : en
  • US1646420A - Railway signaling apparatus : en
  • US1646892A - Boring and grinding tool : en
  • US1646922A - Combined table and camp kit : en
  • US1646532A - Drum mill : en
  • US1646793A - Brown substituted benzidine wool dyestuffs : en
  • DE451657C - Processing of trithiocarbonates : de en
  • GB257578A - Improvement in mining machines : en
  • GB260593A - Improvements relating to the cementing together of porcelain and metal : en
  • GB279275A - Improved lubrication system for two stroke internal combustion engines : en
  • GB255903A - Improvements in and relating to electric advertising devices : en
  • DE451456C - Bucket elevator switched on in the machinery of a mill : de en
  • GB271409A - Improvements in electromagnetic devices, suitable for use in sound recording and reproducing devices and the like : en
  • DE451494C - Incandescent lamp protection socket : de en
  • DE451872C - tripod : de en
  • FR628580A - Place keeper for performance halls : en fr
  • GB260592A - Improvements relating to the cementing of porcelain : en
  • GB279349A - Improvements in and in the manufacture of sheet metal tanks or containers : en
  • US1646679A - Elevating dumping apparatus : en
  • US1647063A - Method of producing bricks and tiles : en
  • GB279359A - Improvements in tricycles : en
  • DE451346C - Process for the extraction of beryllium sulfate from beryl : de en
  • DE451540C - Drive, in particular for path barriers operated by double wire pulls over long distances : de en
  • FR628478A - Further development of the construction of two-axle tank wagons : en fr
  • FR628548A - Oil circuit breaker switch, with snap-action device : en fr
  • US1646459A - Combined tucker and stripper for binding mechanisms : en
  • USD73713S - duckwall : en
  • FR628750A - Further training provided in the body shop establishment, more particularly applicable to motor vehicle chassis : en fr
  • FR628787A - Textile bleaching process : en fr
  • US1646734A - Metallurgical method : en
  • US1646868A - Adjustable finder : en
  • US1646992A - Packing and packing-forming machine : en
  • DE451412C - Fluid level indicator : de en
  • US1646438A - Harmonic generator : en
  • FR628402A - Vessel for cooking, melting, evaporating, cooling and the like : en fr
  • DE451234C - Switching device for anode batteries of radio receivers : de en
  • US1646388A - Maueice l : en
  • FR628451A - Device for fixing the brake drums to the wheel hubs : en fr
  • AU445026A - An improved process forthe preparation of animal or poultry foods : en
  • CA274829A - Application of plastic materials : en fr
  • GB279216A - Terminal protection box for all makes of electric supply meters : en
  • DE451367C - Hot water heating : de en
  • CA274906A - Transformer : en fr
  • US1646720A - Pulverizing apparatus : en
  • US1646996A - of toronto : en
  • CA274866A - Dust sealing device : en fr
  • US1646673A - Turbine windmill : en
  • US1647027A - Fish trap : en
  • US1647054A - Tire spreader : en
  • AT107715B - Target. : de en
  • US1646403A - Lift bridge : en
  • US1646449A - Oil-distillation process : en
  • CA274816A - Piano sounding device : en fr
  • AU721527A - Rustproofing material and process of making thesame : en
  • DE451273C - Centrifugal dust separator : de en
  • GB257922A - Improvement in flying machines : en
  • FR628491A - Device for securing trunks and chests on all vehicles : en fr
  • FR628544A - Railroad track fixing system : en fr
  • GB273236A - Improvements in or relating to dental flasks : en
  • GB278309A - Improvements in and relating to apparatus for singeing cloth : en
  • DE451313C - Water atomizer wheel with perforated centrifugal ring and rotating tubular star for the water supply : de en
  • FR628834A - Auto Pivot Automotive Headlight Bracket : en fr
  • US1646561A - Builder mechanism for spinning or winding machines : en
  • DE451407C - Device for drying enameled wires : de en
  • GB279181A - Improvements relating to baking ovens : en
  • US1646555A - Garment : en
  • USD73704S - Design for a combination bench and wardrobe : en
  • USD73732S - Design for a backplate for lighting fixtures : en
  • US1646950A - Weighing moving material : en
  • US1646779A - Vaporizer-temperature control : en
  • US1646984A - Hog-scalding apparatus : en
  • AT107684B - Needle. : de en
  • DE451620C - Process for preparing objects made of wrought iron, cast iron, steel or copper alloys for nickel plating : de en
  • FR628774A - Separate switching system : en fr
  • FR628793A - Improvements in the manufacture of calcium carbide and phosphorus : en fr
  • US1646463A - Pipe coupling : en
  • FR628435A - Improvements to glasses for binoculars, monocles, etc., to prevent glare : en fr
  • AT107665B - Storm lantern with oil filler funnel. : de en
  • AT107702B - Closing valve for air chamber flushing devices. : de en
  • AU780727A - Improvements in copra driers : en
  • US1646747A - Turn-page clamp : en
  • US1646804A - Cable-winding mechanism for hoists : en
  • DE451905C - Process for the recovery of volatile solvents : de en
  • CA274931A - Compressor mechanism : en fr
  • AU723927A - Improvements in and relating to process for the treatment of the skins of sharks and other fish of the same kind : en
  • US1647004A - Loose-powder vanity box : en
  • US1646887A - Cutlery cleaner : en
  • FR628810A - Processing of ores, particularly zinc carbonate : en fr
  • AT107587B - Process for the preparation of colloidal solutions suitable for injection. : de en
  • CA274820A - Advertising machine : en fr
  • FR628801A - Building chimney construction system : en fr
  • GB279251A - Improved means of suspending aerial wires : en
  • DE451272C - Labyrinth seal : de en
  • FR628441A - Process for the production of hydrogen peroxide by means of carbonic acid and from barium dioxide : en fr
  • DE451586C - Process for creating colored lighting effects : de en
  • USD73714S - Saul silvermabt : en
  • US1646392A - Photomechanical apparatus for transferring designs from flat to cylindrical surfaces : en
  • FR628659A - Bottle stopper : en fr
  • GB257242A - Improvements in or relating to wall footings for concrete buildings : en
  • FR628836A - Multi-priming rocket : en fr
  • GB279304A - An electric brush, for use on the hair, scalp, body and toilet generally : en
  • DE451526C - Support roller arrangement for caterpillar vehicles : de en
  • GB262080A - A process for the preparation of means for fighting bacterial diseases : en
  • US1646821A - Regulating system for dynamo-electric machines : en
  • FR628565A - Advanced device for separating grains from their husks and husks applicable in grain threshers : en fr
  • US1646534A - Container for confections : en
  • DE451752C - Liquid current limiting fuse : de en
  • US1646437A - Milk-pail holder : en
  • US1646796A - Combined machine : en
  • US1646863A - Assighos : en
  • US1647051A - Direction signal : en
  • DE451351C - Machine for cleaning the dies of die setting and line casting machines : de en
  • FR628518A - Frequency change method for radio signaling and device for carrying out this method : en fr
  • FR628748A - Process for manufacturing molten cement : en fr
  • AT107745B - School bag and method of making it. : de en
  • US1646593A - Reel for barbed wire : en
  • US1646953A - Means and method for locating valve parts in rubber tubes : en
  • US1646469A - Artificial limb and method of making same : en
  • US1646579A - Display device for oils : en
  • USD73731S - Design for a lantern frame : en
  • US1646910A - Window awning : en
  • FR628633A - Anti-glare lighting system for car, motorcycle, etc. headlights. : en fr
  • GB279928A - Improvements in and connected with the erection of floors and ceilings : en
  • US1646509A - Safety window seat : en
  • US1647017A - Optical apparatus : en
  • US1647080A - Fireproof dry-kiln door : en
  • US1646474A - Recorder and indicator : en
  • US1647008A - Wire or cord hanger : en
  • US1646818A - Physical-exercising apparatus : en
  • AU420326A - Improvements in automatic and semiautomatic telephone systems : en
  • AT107685B - Lever scale. : de en
  • AT107569B - Method for stripping paint from dyed woolen hair. : de en
  • US1646475A - Binding for shoe-heel facings : en
  • US1646646A - Clutch mechanism for transmission gearing : en
  • US1646901A - Mechanism for progressing cars in kilns : en
  • US1646554A - High-compression two-cycle internal-combustion engine : en
  • US1647005A - Vacuum floor scrubbing and washing machine : en
  • CA274933A - Bi-sulphite liquor machine : en fr
  • GB279545A - Improvements relating to mechanism for feeding paper sheets and the like : en
  • AT107614B - Constantly working oven. : de en
  • USD73729S - Design fob : en
  • FR628757A - Transportable chest : en fr
  • US1646654A - Shank and edge trimmer : en
  • US1646607A - Refrigerating apparatus : en
  • US1646727A - Electric waffle iron : en
  • US1646743A - Weatherproof joint for windshields and the like : en
  • DE451440C - Step seat and cover with fastening strip made of enamelled sheet steel : de en
  • US1646540A - Method and apparatus for mixing : en
  • US1646521A - Portable bath cabinet : en
  • FR628658A - Double release regulator : en fr
  • DE451650C - Shirt : de en
  • US1646541A - of chicago : en
  • US1646859A - Gas range : en
  • FR628816A - Improvements in apparatus for casting printing blocks and the like : en fr
  • FR628494A - Cable press with mechanical removal device : en fr
  • FR628624A - Spur gear cutting milling machine : en fr
  • DE451482C - Measuring device for fabrics and tapes : de en
  • FR628755A - New animated toy : en fr
  • AT107590B - Method of digesting wood with nitric acid. : de en
  • US1646435A - Pitman : en
  • FR628414A - Connection device for cables placed end to end : en fr
  • FR628540A - filter press type electrolyzer electrode : en fr
  • FR628433A - Connection device for lines equipped with amplifiers : en fr
  • GB279203A - Improvements in and relating to amplifiers for talking machines and like sound reproducing apparatus : en
  • GB279268A - Improved construction of comb, slide, binder or the like for ladies' hair : en
  • DE451243C - Device for holding trees, bushes and perennials when planting : de en
  • FR628473A - Horn for phonographs, loudspeakers and the like : en fr
  • FR628671A - Improvements made to liquid level indicators : en fr
  • FR628732A - Inner protector for pneumatic tires : en fr
  • GB279267A - Improvements relating to sparking plugs : en
  • CA274814A - Cottonized fibre : en fr
  • CA274956A - Marker block : en fr
  • FR628486A - New washer for the treatment of woolen fabrics : en fr
  • GB279325A - Improvements in and relating to impellers for turbine pumps, water turbines, and the like : en
  • GB279929A - Improvements in or relating to diaphragms and the like for sound producing instruments such as telephones and gramophones : en
  • US1646680A - Beet harvester and topping machine : en
  • US1647076A - Method of manufacturing horseshoe calks : en
  • DE451568C - Trailer coupling for motor vehicles : de en
  • DE451716C - Process for the production of bodies from silicon carbide : de en
  • US1646457A - Anchorage : en
  • GB262047A - Improvements in and relating to the grinding and polishing of knife blades : en
  • GB279247A - An improved view-finder or sighting appliance for photographic cameras : en
  • USD73702S - Design for a clamp plate por vehicle bumpers : en
  • DE451606C - Electrical measuring device with a string, which is provided with a tensioning screw at one end : de en
  • CA274960A - Gas price indicator : en fr
  • AT107704B - Pruning saw. : de en
  • DE451244C - Automatic feeding device for horse stalls and like : de en
  • DK38079C - Dimming device for headlights for motor vehicles and the like. : da en
  • US1646565A - Method of making signs : en
  • US1646837A - Hot-air moistener and deflector : en
  • FR628735A - Rifle rod : en fr
  • GB279287A - Locking device : en
  • AU418626A - Improvements in amplifiers for sound reproducing instruments : en
  • CA274947A - Axle assembling process : en fr
  • US1646961A - Presser foot for sewing machines : en
  • FR628410A - Wire windings or wires of magnetic alloys and their application to the construction of connecting members between vacuum tubes amplifiers at high and low frequency in t. s. f. : en fr
  • FR628499A - Method and apparatus for removing sapwood from wood : en fr
  • AT107621B - Addressing machine with control of the printing device through the printing plates. : de en
  • GB279244A - Improvements relating to seats, benches and the like : en
  • FR628741A - Signaling device for indicating the progress of trains or the like on a determined section : en fr
  • DE451837C - Steering handwheel, especially for motor vehicles : de en
  • US1646637A - Oil burner : en
  • AT107576B - Wind guidance in cupola furnaces with several rows of nozzles, one on top of the other and one after the other. : de en
  • AT107634B - Method of manufacturing wire spoke wheels. : de en
  • AU418226A - Improvements in thermionic valves : en
  • US1646566A - Automatic humidifier attachment for water pans : en
  • US1647101A - Drag mechanism for fishing reels : en
  • GB279174A - Improvements in and relating to the regulation of electric distribution systems : en
  • AT107631B - Device for preparing the jackets of pneumatic vehicle tires as anti-skid tires. : de en
  • AU428426A - Improved method forthe transformation of peat, lignites, coals andother carbonaceous matter into fuels of high calorific power including smokeless fuels fit for all industrial and domestic purposes : en
  • CA274818A - Curtain drier : en fr
  • CA274875A - Washing machine : en fr
  • US1646946A - Cord-handling mechanism for buttonhole-sewing machines : en
  • AT107714B - Four-cylinder locomotive with two groups of coupled axles mounted in a common frame. : de en
  • AT107735B - End plate arranged at the support point for concrete web ceilings. : de en
  • CA274850A - Clothes boiler : en fr
  • USD73725S - Design for a lantern : en
  • AT107635B - Circuit arrangement for warning signals in the case of distance translations at rail height. : de en
  • AT107733B - Reinforced concrete mast base. : de en
  • AT107739B - Accounting facility. : de en
  • DE451498C - Process for drying structures made of cellulose : de en
  • DE451639C - Loading device for bulk goods underground, consisting of a mobile support frame and a shovel channel : de en
  • US1646530A - ferretti : en
  • US1646900A - Apparatus for braking railway vehicles : en
  • US1646544A - Collapsible container : en
  • US1646387A - Automatic telephone system : en
  • FR628775A - Process for the regeneration of the elements so2 and na2o contained in the residual liquors resulting from the cooking of cellulosic materials, and in particular with a solution of sodium sulphite : en fr
  • FR628622A - Separation and classification apparatus : en fr
  • AU286626A - An improved record cleaning attachment for sound reproducing machines : en
  • DE451289C - Condenser for refrigeration systems : de en
  • US1646460A - Control mechanism for doors : en
  • US1647010A - Electric-circuit breaker : en
  • US1647044A - Display device for water bottles : en
  • DE451274C - Centrifugal dust separator consisting of two coaxially nested, series-connected individual separators : de en
  • FR628751A - Improvements to automotive vehicle wheels : en fr
  • US1646587A - Brake-beam-supporting bolt : en
  • US1646638A - Snow removing and loading plow : en
  • US1647060A - Elastic ornamental band : en
  • DE451307C - Air discharge lightning arrester in which the electrodes consist of two coaxial cylinders : de en
  • US1646888A - Relay switch : en
  • CA274821A - Oil burner : en fr
  • US1646774A - Disinfecting apparatus : en
  • US1646830A - Toy : en
  • US1646954A - Machine for threading or turning bolt blanks or the like : en
  • US1646850A - Chuck mechanism : en
  • US1646477A - Lubricant-dispensing device : en
  • AT107643B - Double rifle brigade. : de en
  • DE451380C - Fuel sucker : de en
  • DE451765C - Log carriage for wood sawing machines : de en
  • FR628543A - Process for preparing fire and acid proof paints : en fr
  • DE451652C - Machine for winding a wire that is laid in side-by-side coils in the shape of a figure eight on two parallel pins : de en
  • DE451671C - Explosion gas-free oil switch : de en
  • AT107669B - Method and apparatus for dispensing gobs of glass from a melting furnace. : de en
  • AT107742B - Device for continuously cutting through reinforcement or overlapping strips for bag ends. : de en
  • DE451854C - Process for cold rolling thin iron sheets : de en
  • US1647071A - Wrench : en
  • US1646628A - James g : en
  • DE451661C - Device to prevent the overrun of stop signals : de en
  • DE451735C - Process for the preparation of sulfur-containing condensation products of the aromatic series : de en
  • AT107625B - Device for spreading railway sleepers u. like : de en
  • DE451697C - Circumferential breaker for magneto ignition apparatus : de en
  • USD73707S - Design for a salt and pepper shaker : en
  • US1646824A - Roller tension device : en
  • US1646402A - Nailing mechanism : en
  • US1646465A - Power mechanism : en
  • US1646429A - Water heater : en
  • CA274865A - Cap : en fr
  • DE451558C - Ashtray : de en
  • AT107564B - Process for the conversion of hafnium and zirconium phosphates individually or as a mixture into other compounds. : de en
  • CA274942A - Tennis racquet : en fr
  • DE451507C - A method for producing models, pillars, busts or the like from a series of photographs, each of which has an outline of the object to be reproduced : de en
  • US1646737A - Sweatband for hats : en
  • US1646931A - Extended hinged engine frame : en
  • AU422426A - Improvements relating to the treatment of titaniferous -ores : en
  • US1646740A - Magazine pencil : en
  • US1646839A - Oil-spraying device : en
  • AU548127A - Improved secondary battery or accumulator system : en
  • GB277693A - Improved weavers' pair of scissors : en
  • FR628737A - Method and device for obtaining moving images : en fr
  • AT107672B - Adding machine. : de en
  • US1646666A - Building construction and the like : en
  • US1646810A - Automatic air-vaporizing device for radiators : en
  • US1646645A - Wall-board machine : en
  • US1646669A - Loose-leaf binder : en
  • US1646827A - Key case : en
  • CA274943A - Textile machine : en fr
  • US1646714A - Transfer mechanism : en
  • US1647059A - Pencil : en
  • DE451335C - Slide connection : de en
  • US1646874A - Sound-detection-training device : en
  • DE451591C - Sheet feeding device for printing machines, folding machines, etc. like : de en
  • FR628601A - Lubricating device for connecting rod joints in internal combustion engines : en fr
  • GB254331A - Means for utilizing liquid air as the pressure fluid in fluid pressure engines : en
  • AT107570B - Process for the extraction of metallic antimony from its alloys with other metals. : de en
  • US1646659A - Cooling system : en
  • US1646932A - Wheel brake : en
  • CA274963A - Shock absorber : en fr
  • US1646489A - Cable coupler : en
  • US1646903A - Air-speed indicator : en
  • US1646918A - Scoring cutter : en
  • US1646501A - Dressing wheel : en
  • US1646581A - eisenhauer : en
  • US1646660A - Cable splice : en
  • AT107600B - Process for cleaning gases of all kinds from the sulfur compounds they contain. : de en
  • AT107560B - Process for the production of rust-resistant chrome iron alloys. : de en
  • DE451646C - Bicycle lock : de en
  • FR628559A - Gear reduction device for capacitors : en fr
  • GB279307A - Improvement in airplane landing apparatus : en
  • AT107552B - Latch lock. : de en
  • US1646853A - Ventilator : en
  • AT107657B - Process for the recovery of exhaust gas heat from boiler furnaces. : de en
  • US1646708A - Valve : en
  • US1646930A - Food cabbying and dispensing means : en
  • AT107687B - Method and device for cooling glass objects in a tunnel furnace. : de en
  • CA274907A - Current transformer : en fr
  • US1646836A - Apparatus for the recovery of waste heat : en
  • US1647107A - Goggles : en
  • AT107716B - Voter and telephone system with voter operation. : de en
  • FR628418A - Improvements made in the establishment of stylographs or refill-style reservoir fountain pens : en fr
  • FR628687A - Arrangement for electric machines with circulation refrigeration : en fr
  • GB279204A - Improvements relating to scouring and buffing or abrasive roll fittings used in the manufacture of boots and shoes and for other purposes : en
  • FR628603A - Process for the production of liquid hydrocarbons from gas mixtures containing ethylene : en fr
  • GB268296A - Improvements in brake mechanism : en
  • DE451509C - Hydraulic tipping device for the loading bridge of three-way tippers, especially for trucks : de en
  • DE451645C - Control box for electrical systems, especially of motor vehicles : de en
  • FR628721A - Application and new use of the special qualities of <nuoc mam> (fish juice brine) for long-lasting food preserves, and processes employed : en fr
  • US1646430A - Innersole : en
  • FR628655A - Cement enamel and its manufacturing process : en fr
  • GB279262A - An improved table fork : en
  • AT107601B - Process for the production of colored patterned papers. : de en
  • FR628507A - Improvement in gear changes : en fr
  • GB278738A - Improvements in or relating to explosive mines : en
  • AT107555B - Device for cutting wood screw threads. : de en
  • CA274929A - Photographic silver halide emulsion : en fr
  • US1646612A - Lock for pocket seals : en
  • US1647026A - Process for destructive distillation of hydrocarbons : en
  • US1646525A - Heating-unit adapter : en
  • US1646577A - Continuous cooker : en
  • AT107692B - Electric sewing machine lighting. : de en
  • DE451819C - Method for connecting I-shaped ceiling panels to a concrete sleeper produced under construction : de en
  • DE451398C - Device to make it difficult for motor vehicles to slide sideways : de en
  • US1646389A - Granular carbon and process of making the same : en
  • US1646444A - Protection circuits : en
  • US1646611A - Amphibious vehicle : en
  • FR628430A - Non-slip spike for automotive agricultural machinery : en fr
  • GB279294A - Improvements in and relating to ornamental reflectors : en
  • US1646667A - Method of making floors : en
  • FR628769A - Wide angle deviator and its applications to various optical instruments : en fr
  • AT107571B - Process for the continuous separation of a gas mixture. : de en
  • US1646542A - Actuating device for the cops of spinning, twisting, and like machines : en
  • USD73692S - Design for a textile fabric : en
  • DE451248C - Fuel pump control for internal combustion engines : de en
  • DE451426C - Writing pad for the sheet of paper emerging from the typewriter : de en
  • US1646851A - Punching machine : en
  • US1646415A - Razor strop : en
  • US1647114A - Flexible torque-transmitting member : en
  • GB276307A - Method of maintaining the stability of dibasic calcium hypochlorite : en
  • CA274886A - Box : en fr
  • AT107644B - Sealing device for weirs. : de en
  • GB279190A - Improved manufacture of artificial cork : en
  • GB255902A - Improvements in combined razor and blade sharpener and process of sharpening : en
  • DE451116C - Process for producing a synthetic resin : de en
  • FR628496A - Improvements in two-stroke internal combustion engines, with sweeping and expulsion through lumens in the cylinder : en fr
  • FR628549A - Torch for jeweler, jeweler : en fr
  • FR628709A - Recoil motor : en fr
  • GB274800A - A process for the removal of false grain from sugar syrups or molasses : en
  • US1646473A - Automobile bumper : en
  • US1647110A - Permutation automobile wheel lock : en
  • FR628690A - Belt-strap : en fr
  • GB262084A - An improved process for the manufacture of brake linings and the like : en
  • GB271825A - Improvements in or relating to shed-forming machines with a pattern comprising a perforated band of paper : en
  • GB278307A - Improvements in art of butyl-acetonic fermentation : en
  • GB279229A - Improvements relating to the production of dies for wire drawing : en
  • US1646419A - Switch for automobile signal lamps : en
  • DE451580C - Oven with a device for automatic loading and emptying of the baking plates : de en
  • FR628698A - Improvements to molds used in the manufacture of bakelite dentures : en fr
  • GB279142A - Improvements in circular knit ribbed fabrics : en
  • DE451844C - Spinning wing : de en
  • AT107747B - Process for the production of floor boards. : de en
  • DE451261C - Device for feeding rejected cigarettes into a sloping channel from the pouring funnel to the ripping knife : de en
  • DE451533C - Process for the simultaneous production of acetaldehyde and acetic anhydride : de en
  • US1647108A - Wrist-watch bracelet : en
  • FR628695A - Process and apparatus for the production of lean gas and water gas : en fr
  • AT107626B - Electric traction vehicle or electric locomotive. : de en
  • AT107633B - Warning signal for level crossings. : de en
  • US1646583A - Rebound check with lubricating system : en
  • US1647081A - Stovepipe holder : en
  • US1646617A - Combined rear automobile window and warning signal : en
  • US1646864A - Starter for engines : en
  • US1646835A - Automatic cut-out for heating circuits : en
  • CA274883A - Yarn product : en fr
  • DE451427C - Transfer paint and method of making it : de en
  • GB279542A - Improvements in or relating to fuel atomising devices for internal combustion engines : en
  • US1646995A - A corpora : en
  • US1647018A - Shipping box for chickens : en
  • AT107554B - Weidlinghalter. : de en
  • AT107699B - Fuel delivery system, especially for motor vehicles and. like : de en
  • DE451654C - Process for drying hydrous fuels in a roller kiln : de en
  • FR628407A - High frequency compensated mounting : en fr
  • FR628835A - Clasp for handbags and other applications : en fr
  • GB279289A - Improvements in connecting rods : en
  • CA274839A - Fur improving composition : en fr
  • FR628553A - Office block : en fr
  • GB278303A - A process for the production of soft-iron for the manufacture of mass articles, screws, nuts and the like : en
  • US1646744A - Automatic pattern stab : en
  • US1646940A - Recording mechanism : en
  • FR628605A - Removable furniture construction method : en fr
  • FR628600A - Improvements in horizontal type carburetors : en fr
  • AU447126A - Improvements in wool presses : en
  • DE451502C - Check valve with throttling for pressure lubrication : de en
  • DE451546C - Rotary machine for the production of support frames for electric light bulbs : de en
  • GB279277A - An improvement in pads for surgical trusses : en
  • FR628405A - Flow rate adjustment mode at the outlet of the flour mill conditioners : en fr
  • FR628725A - Apparatus for manufacturing continuous tubes of any profile : en fr
  • GB279331A - Device for illuminating display windows : en
  • US1646395A - Cleaning pad : en
  • FR628612A - Improvements in ignition coils of explosion engines : en fr
  • FR628778A - Method of construction of the engraved cylinders of various machines used for molding cakes and biscuits : en fr
  • GB279259A - Improved rectifier for alternating electric currents of low frequencies : en
  • GB273649A - Improvements in cinematographic apparatus : en
  • GB279355A - Improvements in and in the manufacture of cement mortar, artificial stone, concrete and the like : en
  • US1646615A - Pump : en
  • DE451488C - Display device for vehicles powered by an electrical power source : de en
  • DE451630C - Switching device for the electrical equipment of motor vehicles : de en
  • GB279207A - Improvements in and relating to the manufacture of practice golf balls : en
  • FR628589A - High speed control device of a vertical shaft : en fr
  • DE451285C - Piston guide for rotary piston machines with a circumferential outer cylinder and a piston which is pivotably arranged in it and displaceable in the piston drum : de en
  • US1646923A - Shingle-scaffold bracket : en
  • US1647042A - Tool for applying shoe buttons : en
  • AT107574B - Machine for treating chocolate mass. : de en
  • US1646963A - Shingle : en
  • US1647086A - Discharging mechanism for paper-folding machines : en
  • US1646709A - Wire-seaming machine : en
  • AT107741B - Bobby pin. : de en
  • US1647028A - Wood-shaping machine : en
  • US1646547A - Truck and similar conveyance : en
  • US1646801A - Grinding machine : en
  • US1646941A - Ash-sifter attachment for fire grates : en
  • US1646649A - Angle float : en
  • DE451330C - Rotating scrubbing drum : de en
  • FR628535A - Ball bearing track applicable to furniture drawers : en fr
  • US1646778A - Apparatus for cooking : en
  • DE451368C - Steam bath kettle : de en
  • FR628512A - Sport game : en fr
  • AT107690B - Apparatus for massaging parts of the body. : de en
  • AT107719B - Insulation of ceiling structures against the ingress of moisture. : de en
  • GB279324A - Improvements in or relating to flyers for spinning, doubling and like machines : en
  • AT107675B - Method and machine for the production of small glass objects. : de en
  • AT107579B - Electric coffee roaster, grinder and cooker. : de en
  • AU410626A - Improved process of and means for applying letters, figures or designs to metal plates : en
  • FR628547A - Oil switch-circuit breaker, for high voltage electrical networks : en fr
  • FR628448A - Link chain improvements : en fr
  • FR628667A - Wrench for tightening and loosening nuts of different sizes : en fr
  • GB279195A - Improvements in and relating to knotters : en
  • FR628766A - New sealing method : en fr
  • DE451329C - Switching device for the electric horn or the like of motor vehicles : de en
  • DE451789C - Spinning bell with recesses : de en
  • DE451358C - Arrangement of multiple lines in electric railcars, which consist of railcars and control or trailer cars : de en
  • FR628527A - Charging coil : en fr
  • GB279767A - Improvements in or relating to the utilisation of pulverulent or powdered carbonaceous materials : en
  • GB262830A - Improvements in dyeing cellulose acetate silk : en
  • GB279353A - Improvements in and relating to pilger mills : en
  • DE451286C - Automatic sheet depositing device for platen printing presses : de en
  • DE451622C - Cathode support for galvanic baths with moving cathodes : de en
  • DE451205C - Xylophone keyboard instrument : de en
  • DE451391C - Method and device for winding up paper webs with exact coverage of the edges : de en
  • DE451435C - Process for the preparation of monoazo dyes : de en
  • DE451301C - Device for the gradual release of single-chamber compressed air brakes : de en
  • DE451608C - Process for the production of strong gas in the hydrocarbon gas generator : de en
  • US1646876A - Smoking pipe : en
  • USD73696S - Design for a cap for bottles or similar articles : en
  • US1646613A - Process for making embossed show cards : en
  • USD73689S - Design for a display container : en
  • AT107653B - Dismountable rifle cleaning rod. : de en
  • AU420626A - Improved mechanism for lifting the frames of agricultural implements froman associated tractor : en
  • CA274941A - Vehicle wheel : en fr
  • US1646594A - Cotton-picking machine : en
  • US1646951A - Assorting machine : en
  • US1647006A - Ash tray : en
  • USD73695S - Design eos- a statuette : en
  • US1646672A - Electric governor : en
  • US1646726A - Waffle iron : en
  • US1647093A - Clip for pens, pencils, and the like : en
  • US1646564A - Peach pitter : en
  • CA274950A - Radio transmitting apparatus : en fr
  • AT107691B - Orthopedic support device for the penis. : de en
  • DE447045C - Slicer : de en
  • CA274928A - Register sheet for printing presses : en fr
  • US1646524A - Protector or automobile wash apron : en
  • US1646956A - Electromagnetic relay : en
  • US1647096A - Erosive resistant ferrous alloy : en
  • DE451397C - Motor vehicle brake with auxiliary device for increasing the braking force : de en
  • DE451524C - Device for measuring the apparent consumption for single-phase and multi-phase alternating current : de en
  • GB269527A - Improved means for reclosing switches after they have been opened by an excess current : en
  • US1646985A - Concentrator deck : en
  • DE451268C - Device for extracting fibers from the leaves of agaves : de en
  • DE451581C - Device for long rolling of soft dough between an endless conveyor belt and a spring-mounted abutment plate : de en
  • FR628724A - Maximum yield septic tank : en fr
  • GB279326A - Improvements in valve gear for internal combustion engines of motor cycles : en
  • FR628461A - Process and device for mixing concrete, mortar, asphalt pavement, chemicals, etc. : en fr
  • GB269863A - : en
  • AT107607B - Hollow rubber inner ball. : de en
  • GB279524A - Improvements relating to presses : en
  • US1647038A - Weighing machine : en
  • FR628423A - Piston for internal combustion engines : en fr
  • GB273242A - Improvements in or relating to foot-cleaning mats : en
  • FR628439A - Improvements in valve mechanisms particularly for internal combustion engines : en fr
  • DE451360C - Process for removing fatty acids, resins, bitter substances and lubricants from oils and fats : de en
  • US1647047A - Running gear for wagons : en
  • DE451686C - Whisk for whipping larger protein masses : de en
  • USD73700S - Design por a clamp plate for vehicle bumpers : en
  • GB274865A - Improvements relating to fire extinguishing apparatus : en
  • US1646604A - Stock-car partition : en
  • US1646896A - Wire-drawing bench : en
  • USD73727S - Design fob a citbtain bod ob similab abticle : en
  • US1646927A - Slush-pump piston : en
  • US1646573A - Display album : en
  • GB279295A - Improved method and apparatus for the atomization of fluids : en
  • US1646399A - Automatic telephone system : en
  • US1646694A - Controlling mechanism : en
  • CA274952A - Angle iron bender : en fr
  • CA274861A - Sound mechanism : en fr
  • FR628822A - Device intended to collect part of the pulmonary exhalation air : en fr
  • GB279292A - Improvements in ships' hatches : en
  • US1646552A - Driving mechanism for track-laying vehicles : en
  • AT107566B - Process for the production of nitrogenous extracts containing vitamins, lipoids and breakdown products of protein bodies. : de en
  • US1646852A - Abrading tool and method of preparing automobile bodies for finishing : en
  • US1647099A - Spark plug : en
  • AT107676B - Method and machine for the step-by-step winding of footwear. : de en
  • AT107736B - Method and device for dewatering the fabric on open fourdrinier machines. : de en
  • AU479026A - Improvements in race totalisators : en
  • FR628453A - Keyless combination safety lock : en fr
  • GB279187A - Improvements in shelf bearer cleats and supports : en
  • GB279245A - Improvements in gills used in the construction of radiators for use with internal combustion engines : en
  • US1646575A - Combination hot and cold water faucet : en
  • AT107636B - Signaling device for railway translations in level. : de en
  • US1646792A - Cover holder : en
  • DE451551C - Firing with a filling shaft divided into two chambers by a partition : de en
  • AT107666B - Compressors, in particular for small refrigeration machines. : de en
  • FR628403A - Building material : en fr
  • US1646576A - Manifolding device : en
  • US1646651A - Office partition : en
  • US1646917A - Rail bond : en
  • CA274836A - Door fastener : en fr
  • US1646600A - Tractor hitch : en
  • USD73684S - Island : en
  • US1646758A - Lathe attachment for turning irregular profiles : en
  • AT107708B - Device for automatic replacement of the melted-off safety device with the aid of electromagnets on short-circuit fuses. : de en
  • AT107556B - Device for cleaning the drawing openings in multiple wire drawing machines. : de en
  • AT107658B - Draft regulator. : de en
  • US1646605A - Batting process : en
  • US1646483A - Lathing sheet : en
  • USRE16778E - Apparatus fob treating : en
  • GB279528A - Improvements in suction rolls for paper making machines : en
  • US1646820A - Traffic safety gate : en
  • FR628578A - Registration device for recording devices, making it possible in particular to instantly transform any direct reading measuring device into a recording device : en fr
  • FR628719A - Process for producing light hydrocarbons with heavy hydrocarbons : en fr
  • FR628647A - Improvements in the manufacture of sulfuric acid : en fr
  • FR628442A - Improvements to mine sedans and wagons : en fr
  • GB279345A - Improvements in or relating to the production of castings under pressure : en
  • AT107581B - Process for the production of a fertilizer. : de en
  • US1646421A - Automatic telephone system : en
  • US1646707A - Acoustic horn : en
  • DE451667C - High voltage switch : de en
  • FR628797A - Splash guards for all motor cars with solid, hollow or pneumatic tires : en fr
  • GB274028A - An improved base for an electron tube or thermionic valve bulb : en
  • GR1652B - LINE ALTERNATOR (COMMUTATURE) OF THE TYPE WITH PLONGER. : el en
  • DE451455C - Blower or fan directly connected to a Schlaegermuehle for sucking the ground material out of the grinding chamber : de en
  • DE451705C - Direction indicators, in particular for motor vehicles : de en
  • FR628840A - Directional signaling device for motor vehicles : en fr
  • US1646877A - Railway-crossing gate : en
  • US1646883A - Envelope-feed mechanism : en
  • DE451372C - Cufflink : de en
  • GB265214A - Improvements in and relating to drip catchers for bottles : en
  • US1646998A - Frank p : en
  • FR628513A - Improvements to low voltage electrical switches and switches : en fr
  • FR628712A - Nutcrackers or others : en fr
  • USD73699S - William a : en
  • US1646584A - Rebound check : en
  • FR628506A - Process for supplying the refrigerating agent from the boiler to the generator and vice versa in absorption refrigeration apparatus, and refrigeration apparatus : en fr
  • AT107709B - Clamping device consisting of movable clamping parts for holding bodies of any shape. : de en
  • DE449443C - Device for smooth entry of the traction vehicle into the rack in electric railways : de en
  • US1646526A - Method of dyeing warps : en
  • US1646589A - Miter box for power-driven saws : en
  • GB267564A - Improvements in or relating to loud-speakers : en
  • GB279271A - Improvements in shaft coupling : en
  • GB264162A - Improvements in electrically controlled door operating apparatus : en
  • GB279189A - Improvements in or relating to signalling apparatus used in mines, shafts and like places : en
  • FR628446A - Improvements to automatic fire alarms : en fr
  • FR628753A - Telephone receiver : en fr
  • GB272227A - Improvements in and relating to electric furnaces : en
  • GB260232A - Process for the manufacture of low-carbon metals and alloys : en
  • US1646511A - Tire changer : en
  • US1646414A - Sign holder : en
  • US1646722A - Automobile inclosure : en
  • US1646397A - Bag-sealing machine : en
  • US1646416A - Automatic thrust bearing : en
  • US1646845A - Electric heater : en
  • US1646769A - Side bearing : en
  • DE451708C - Stockless anchor : de en
  • DE451714C - Arrangement for receiving sound waves with the aid of an electrostatic microphone : de en
  • DE451701C - Aircraft headlights : de en
  • FR628539A - Printing process of all designs on rubberized fabric : en fr
  • DE451638C - Loading machine for the mechanical conveyance of loose masses on a conveyor : de en
  • DE451448C - Shaft coupling : de en
  • DE451830C - Pump valve, especially for waste water pumps : de en
  • AT107592B - Process for the preparation of an agent suitable for subcutaneous and intravenous injections. : de en
  • US1646968A - Pressure indicator for fire extinguishers and the like : en
  • AT107732B - Machine for milling the tips of wooden nails. : de en
  • AT107605B - Cigar wrapper feeding device. : de en
  • AT107718B - Combined pneumatic tire for automobiles. : de en
  • US1646760A - Crude oil and residuals : en
  • US1647011A - Automobile headlight : en
  • US1646390A - Screen adjuster : en
  • FR628558A - Improvements to the felted runners of windows or other similar devices : en fr
  • US1646447A - Rubber-cutting machine : en
  • US1646806A - Electrical connecter device : en
  • US1646914A - Clinical thermometer and method of manufacture of same : en
  • CA274832A - Optical control mechanism : en fr
  • GB279339A - Improvements in or relating to vehicles for conveying loose materials : en
  • US1646393A - Micrometer gauge : en
  • US1646698A - Fractional distillation process and apparatus : en
  • US1647052A - Sotting apparatus : en
  • CA274828A - Conveyer : en fr
  • DE451446C - Saemereiaausleler with several coaxially arranged, inside with cells, revolving drums : de en
  • CA274870A - Sash mechanism : en fr
  • US1646478A - Sewage-purifying device : en
  • CA274812A - Blowing machine for hats : en fr
  • US1646882A - Thermostatic switch : en
  • US1647024A - Pump-actuating mechanism : en
  • USRE16777E - of cleveland : en
  • US1646697A - Loose-leaf binder : en
  • FR628519A - Removable metal heel : en fr
  • FR628657A - Improvements to vacuum braking devices for motor vehicles : en fr
  • GB267120A - Improvements in or relating to picture telegraphy and the like : en
  • FR628586A - Method and devices for the manufacture of elastic paving blocks for road repair and other applications : en fr
  • GB255898A - Improvements in or relating to stapling or like machines : en
  • GB279297A - Improvements in electrical hoisting and lowering apparatus : en
  • FR628656A - Improvements to maximum consumption meters, for alternating current : en fr
  • GB279206A - Improvements in or relating to control columns for aircraft : en
  • FR628743A - Improvements to air purification devices : en fr
  • DE451492C - Process for the production of air-resistant lead sponge sheets : de en
  • DE451550C - Articulated boiler for hot water and low pressure steam heating : de en
  • GB279293A - Improvements in or relating to hopper dredgers, barges or the like : en
  • GB279338A - Improvements in or relating to edging for the expansion joints of paving : en
  • GB279290A - Improvements in carburettors for internal combustion engines : en
  • DE451587C - Electric lighting device for music stands : de en
  • FR628665A - Improvements with rotary or percussion cutters intended for perforating stone and similar materials : en fr
  • GB279255A - Improvements in or relating to wired wireless systems : en
  • GB279186A - Improvements in the printing of posters and other large sheets by photo-mechanical processes : en
  • GB279352A - Improvements relating to sweaters and like garments : en
  • US1646559A - Weather strip : en
  • US1646733A - Aluminum-chloride process : en
  • US1646972A - Washing machine : en
  • US1646980A - Safety device for calenders : en
  • GB273270A - : en
  • DE451333C - Drive device for the spindles of spinning, twisting and similar machines : de en
  • CA274874A - Gasket : en fr
  • AT107628B - Support column for hinges on doors of convertible cars. : de en
  • AT107748B - Font collection or exercise book folder. : de en
  • US1646761A - Apparatus for disintegrating sugar cane : en
  • AT107580B - Process for the production of rubber with a large number of microscopic pores. : de en
  • DE451409C - Manufacture of fertilizers from phosphorites : de en
  • US1646718A - Brake : en
  • CA274894A - Valve : en fr
  • DE451578C - Drying or roasting drum with a rigid drum wall : de en
  • GB279172A - Improvements in loaded conductors : en
  • USD73721S - Haeold c : en
  • CA274852A - Roof : en fr
  • FR628503A - Connection clamp for electric heating elements : en fr
  • FR628850A - Elastic wheel : en fr
  • GB279258A - Improvements in and relating to percussion, descaling and like hand tools : en
  • CA274879A - Floor : en fr
  • FR628646A - Flexible thruster for submarine immersion : en fr
  • AT107701B - Device for generating low electrical currents, in particular for agricultural purposes. : de en
  • US1646456A - Oil burner : en
  • US1646805A - Lock nut : en
  • US1646902A - Display box : en
  • CA274925A - Inflatable article : en fr
  • AT107717B - Protective device for electrical systems. : de en
  • AT107637B - Securing for hubcaps, nuts, etc. like : de en
  • US1647036A - Pipe pitting : en
  • USD73706S - Design for an electric-light fixture : en
  • US1646407A - jones : en
  • US1646621A - Sunshade for automobile windows : en
  • US1646731A - Glazing composition : en
  • US1646776A - Automobile bumper : en
  • US1646800A - Air-core tire : en
  • US1646682A - Egg separator : en
  • DE451269C - Safety device for conveyor reels operated with compressed air, steam or other tensioned gases : de en
  • DE451632C - Split rim for motor vehicle wheels with straight pneumatic tires : de en
  • FR628488A - Suction washing machine : en fr
  • GB277603A - Controlling device for grinding machines or the like : en
  • GB279285A - Improvements in imitation fires : en
  • US1646893A - John wittemann : en
  • CA274918A - Bearing surfacing : en fr
  • AT107688B - Display device for rental vehicles. : de en
  • DE451418C - Snap fastener : de en
  • DE451841C - Device on beer pressure equipment to prevent carbon dioxide losses : de en
  • DE451601C - Device for the common display of the maximum of two spatially separated measuring points : de en
  • FR628542A - Powder puff : en fr
  • US1646606A - Child's scooter : en
  • GB278496A - Improvements in and relating to the manufacture of dyestuffs and intermediates : en
  • GB279313A - Improvements relating to the protection of wood and wooden structures against rot and decay : en
  • GB279541A - Improvements in valves : en
  • DE451324C - Machine for the independent production of twist drills : de en
  • US1646482A - Electrical-fixture-supporting device : en
  • US1646811A - Electric-current transmission : en
  • FR628617A - Process for the production of tank dyes containing sulfur : en fr
  • GB279236A - Improvements in or relating to machines for dyeing hanks : en
  • DE451364C - Connection device for goods baskets : de en
  • AT107734B - Slotted U-shaped insert rail for concrete structures. : de en
  • FR628733A - Improvements in means to prevent the bursting of water reservoirs under the influence of frost : en fr
  • GB279302A - Process of degumming flax straw : en
  • FR628648A - Improvements in the manufacture of sulfuric acid : en fr
  • CA274957A - Spark plug : en fr
  • FR628500A - Improvements to electrical relays : en fr
  • DE451928C - Tube well filter made from a single corrugated sheet metal strip wound into a cylinder in the shape of a screw : de en
  • AT107583B - Process for the production of cement. : de en
  • US1646943A - Electromagnetic switch : en
  • US1647087A - Variable-speed mechanism : en
  • AT107677B - Control and measuring device for determining the useful performance of work machines. : de en
  • AT107720B - Telecommunication cable with constantly distributed self-induction. : de en
  • DK38071C - Photo frame. : da en
  • US1646548A - Temperature control valve : en
  • US1646730A - Brief bag : en
  • GB265951A - Improvements relating to chairs stools and the like : en
  • GB279305A - Improvements in or relating to ear-pads for telephonic receivers and the like : en
  • US1646897A - Counterbalancing device for shafts : en
  • US1647066A - Resurfacing device : en
  • US1646781A - Steam shovel : en
  • CA274872A - Wind turbine : en fr
  • US1646858A - Cooking utensil : en
  • FR628747A - Capsule for capping bottles : en fr
  • FR628809A - Brush holder offset system for electric machines : en fr
  • GB268728A - Improvements in the process of dehydrating alcohol by distillation : en
  • GB272160A - Improvements in or relating to machines for printing cinematographic films : en
  • DE442850C - Multipole electromagnetic overcurrent rotary switch with trip-free release and magnetic spark extinction : de en
  • US1646569A - Oil-pump construction : en
  • DE451161C - Gymnastics equipment that is set in rolling motion by the user : de en
  • US1646382A - Boiler : en
  • US1647014A - Combined bumper and advertising medium : en
  • DE451871C - Support for grave cover plates anchored in the ground : de en
  • GB272175A - Improvements in rollers for stropping machines and the like : en
  • FR628686A - New green vat dyes : en fr
  • GB279240A - Improved braking mechanism for the web-supply rolls of printing machines : en
  • FR628438A - Device for isobarometric drawing of liquids : en fr
  • FR628849A - Geared electric motor with special reversible tensioner roller for individual control of weaving looms : en fr
  • US1646562A - Receptacle holder : en
  • US1646455A - Power drive for harvesters : en
  • US1647058A - Carburetor : en
  • USD73716S - Design for a bottle or similar container : en
  • FR628734A - Process for obtaining unalterable designs under celluloid having the appearance of paints, watercolors, etc., and new industrial products resulting therefrom : en fr
  • GB279200A - Improvements in spring traps for animals : en
  • US1646676A - Grip ratchet : en
  • US1646889A - Metal vehicle wheel : en
  • DE451564C - Feed device for sewing machines : de en
  • US1646476A - Stock guard : en
  • US1646813A - Apparatus for excavating tree cavities : en
  • US1646814A - Mechanical toy greyhound : en
  • US1646955A - Incising machine : en
  • GB279257A - Improvements in and relating to covers for barrels and the like : en
  • AT107682B - Slider lock for shoes, fabric edges, etc. like : de en
  • CA274951A - Angle iron notcher : en fr
  • FR628762A - Improvements to industrial fireplaces : en fr
  • US1646570A - Cleaning machine for containers : en
  • US1646386A - Mixing device : en
  • US1646586A - Aeroplane safety device : en
  • CA274833A - Free chain hoist : en fr
  • FR628606A - Device for handling coal or other materials : en fr
  • GB279369A - Improvements in or relating to cages for anti-friction bearings : en
  • CA274863A - Tap, valve, etc. : en fr
  • FR628469A - Improvements in frames and clasps of bags and others : en fr
  • FR628529A - Improvements in non-slip soles for vehicles : en fr
  • GB279771A - Improvements in the manufacture and production of cellulose acetate solutions and plastics : en
  • FR628621A - Process for activating coal or any carbon materials with simultaneous production of combustible gases and apparatus for carrying it out : en fr
  • GB279221A - Improvement in coil spring couplings : en
  • AT107612B - Ball for cricket, hockey and similar games. : de en
  • FR628701A - Process for the manufacture of porous and insulating bodies, and products obtained by this process : en fr
  • AU426326A - Improvements in folding tables : en
  • DE451476C - Plant for the production and automatic further processing of sugar plates, sugar strips o. The like. : de en
  • DE451428C - Telegraph system in which the characters are transmitted and received by means of synchronously operating distributors : de en
  • FR628426A - Winding drum wire drawing bench : en fr
  • FR628803A - Electro-magnetic bell : en fr
  • AU434426A - A device for injecting compressed air, whether charged or not with coal dust, into open moulds employed for making briquettes : en
  • GB279223A - Improvements in latches or locks : en
  • CA274822A - Bottle closure : en fr
  • US1646799A - Typewriter word register : en
  • US1646782A - Glyoxal-dianthraquinone compound : en
  • GB279360A - Improvements in cellular bodies of asphalt and a method of producing the same : en
  • DE451247C - Regulator for internal combustion engines : de en
  • DE451491C - Machine for the production of electrodes for dry elements : de en
  • DK38077C - Grime. : da en
  • FR628707A - Device for mixing liquids, in variable proportions at will : en fr
  • DE451477C - Rotary balance for measuring gravity : de en
  • DE451462C - Closure for canned glasses : de en
  • DE451470C - Collapsible box : de en
  • GB279282A - Improvements in the method of and means for indicating liquid levels, as for example, the level or quantity of fuel in the main fuel tank of a motor vehicle : en
  • US1646510A - Forcing-press bolster-adjusting construction : en
  • US1646749A - Dental apparatus : en
  • US1646536A - Scraper-loader apparatus : en
  • US1646967A - Holding device : en
  • AT107722B - Process for the production of alkali metal salts or alkaline earth metal salts of aromatic sulfonic halogenamides. : de en
  • CA274884A - Land leveller : en fr
  • DE451618C - Display device for inclination scales : de en
  • FR628848A - Improvements to feedwater heaters for steam boilers : en fr
  • GB271459A - Improvements relating to the stripping or cleaning of the clothing of carding machines : en
  • GB274427A - Improvements in or relating to the rollers of drawing machines for preparing worstedyarn or the like : en
  • AU419126A - A resilient tyre for motor vehicles : en
  • US1646639A - Support for well casings : en
  • US1646652A - Sheet-feed controller for folding machines : en
  • GB279348A - Improvements in fire ladders and the like : en
  • US1646568A - Press : en
  • CA274921A - Floor machine : en fr
  • FR628708A - Improvements in brake control mechanisms for motor vehicles : en fr
  • DE451721C - Reinforcement of metal bearing shells : de en
  • GB255908A - An improved leather oil and process of making the same : en
  • GB279335A - Improvements in or relating to key fasteners : en
  • DE451336C - Device for rolling off barrels : de en
  • DE451453C - Device for cooling grindings using compressed air : de en
  • FR628408A - Process of agglomeration of dust from blast furnaces, dust from iron ore and similar dust : en fr
  • GB279549A - New and improved magnetic alloys and their application in the manufacture of telegraphic and telephonic cables : en
  • GB279211A - Improvements in or relating to anti-skid chains for motor road vehicles : en
  • FR628534A - Explosion engine : en fr
  • GB279913A - Improvements in and relating to heat insulating coverings : en
  • US1646763A - Illuminated indicating device : en
  • US1646844A - Skate : en
  • FR628630A - Improvements to valves and taps : en fr
  • US1646655A - Sole-edge burnisher : en
  • US1646602A - Oxy-fuel gas tip and process of making : en
  • CA274923A - Wrapping machine : en fr
  • DE451535C - Process for the preparation of unsaturated compounds : de en
  • DE451503C - Remote setting for automatic controllers : de en
  • FR628583A - Process for improving the strength of the aircraft frame by an aerodynamic process : en fr
  • GB279346A - Improvements in counting frames : en
  • FR628514A - Improvements to presses for rackets, clothing or other items : en fr
  • GB279171A - Improvements in or relating to four electrode valves : en
  • US1646632A - Receptacle for smoking materials : en
  • US1646884A - Combined spring shackle and shock absorber : en
  • FR628599A - Activated carbon discoloration : en fr
  • US1646470A - Shearing blade fob sheep sheaks ahd : en
  • US1647092A - Oil burner : en
  • FR628790A - Bar soap holder : en fr
  • GB279243A - Improvements in sextants : en
  • GB279019A - Improvements in induction type alternating current relays : en
  • DE451536C - Process for the production of diphenylene oxide from coal tar : de en
  • DE451603C - Magnet system arrangement on AC induction counters : de en
  • US1646989A - Sheet-shearing apparatus : en
  • FR628635A - Increase for hygienic buckets : en fr
  • FR628722A - Folding camera : en fr
  • GB268778A - Process for the recovery of high percentage acetic acid from solutions of acetyl cellulose in acetic acid : en
  • US1646973A - Manifold game apparatus : en
  • US1646704A - Semiautomatic vacuum-closing machine : en
  • US1646939A - Combined table and seat structure : en
  • US1646867A - Vehicle wheel : en
  • US1646640A - Whistle control valve : en
  • CA274871A - Coal mining and loading machine : en fr
  • DE451953C - Clock with electrical winding device : de en
  • FR628464A - Friction motion feedback : en fr
  • GB279276A - Improvements in or relating to machines for wrapping articles of a uniform or approximately uniform sizes and shapes : en
  • AT107624B - Tree stump harvester operated with hydraulic fluid. : de en
  • CA274825A - Railroad tie : en fr
  • CA274919A - Water heater : en fr
  • US1646721A - Plate-clamping mechanism for printing presses : en
  • CA274946A - Bumper : en fr
  • GB278320A - Improved anti-theft device for automobile vehicles : en
  • DE451370C - Safety cutter shaft : de en
  • DE451528C - Burner for oxy-fuel cutting of pipes with a common mouthpiece for the heating and cutting gas : de en
  • DE451611C - Bracket for curtain rods : de en
  • FR628431A - Improvements in the implementation of low-temperature coal distillation processes : en fr
  • GB279198A - Improvements in or relating to heating apparatus for railway and similar vehicles : en
  • US1646807A - Fixture connecter : en
  • FR628645A - Improvements to protection systems for circuits and electrical machines : en fr
  • FR628689A - Loudspeaker enhancements : en fr
  • FR628780A - Recovery of phosphorus and hydrogen compounds of phosphorus in the form of phosphoric acid or phosphates : en fr
  • US1646424A - Drawer-locking mechanism for wardrobe trunks : en
  • US1646411A - Steering wheel : en
  • US1646848A - Finger and thumb nail buffer : en
  • US1646905A - Striping attachment for circular-knitting machines : en
  • FR628573A - Improvements to devices for converting alternating currents into direct currents : en fr
  • GB261772A - Improved process of manufacture of substances having a nacreous, pearly or chatoyant aspect and apparatus therefor : en
  • GB279249A - Improvements in and relating to turbines : en
  • AT107696B - Eraser roll, especially in connection with a fountain pen u. like : de en
  • AT107703B - Folding pot. : de en
  • DE451490C - Microphones : de en
  • GB279183A - Improvements in spirit levels : en
  • US1646668A - Wrench : en
  • DE433170C - Self-writer for determining chords on machine tools : de en
  • AT107627B - Pneumatic tires for vehicle wheels. : de en
  • GB279300A - An improved oil pump : en
  • GB255896A - Process for treating decamphorated oil of turpentine : en
  • GB267083A - Improvements in automobile circulation and heating systems : en
  • FR628428A - Method for driving airships : en fr
  • FR628683A - Illuminated display signs : en fr
  • GB279554A - Improvements in and relating to governors for elastic fluid motors : en
  • DE451954C - Corner connection for the pit extension : de en
  • FR628702A - Christmas tree reflector : en fr
  • GB279530A - Improvements in the manufacture and production of hydrocyanic acid : en
  • FR628482A - Process for preparing films for capacitors : en fr
  • FR628824A - Improvements to devices for pulling and hanging curtains : en fr
  • US1646725A - Supporting structure : en
  • US1646750A - Plow attachment : en
  • DE451386C - Stuffing box with springy and conical hollow rings that are open on the side to be sealed : de en
  • US1646898A - Measuring device for ice-making cans : en
  • FR628776A - Electric distributor for speed and distance indicator meters : en fr
  • GB279278A - A combined cloth and hat brush : en
  • FR628756A - Combustible gas generator : en fr
  • FR628699A - Chart paper for roll recorders and how this paper is graded : en fr
  • FR628772A - Removable oven for continuous carbonization of wood in the forest : en fr
  • US1646614A - Liquid heating and dispensing mechanism : en
  • US1646641A - Storage reservoir : en
  • US1647102A - Trombone attachment : en
  • CA274898A - Mine car : en fr
  • US1646406A - Holder arm for door checks and closers : en
  • GB279547A - Improvements in machines for assembling upholstery springs : en
  • FR628842A - Automatic gripper intended more particularly to hold high frequency electrodes : en fr
  • GB279272A - Improvements in appliances for removing valves and valve springs from overhead and side by side valves of internal combustion engines : en
  • USD73687S - Design fob a badge : en
  • FR628795A - Loom for weaving tubular fabrics : en fr
  • FR628489A - Contact form for sockets : en fr
  • FR628843A - Flap for pneumatic tires : en fr
  • FR628831A - Advanced device for fixing pipes, electrical insulator fittings and other objects : en fr
  • FR628847A - Two-part steering gear, for ships : en fr
  • AT107619B - Tire sports equipment. : de en
  • AT107575B - Process for the preparation of monoazo dyes. : de en
  • AT107604B - Snowshoe binding. : de en
  • US1647037A - Process of cutting threads : en
  • FR628581A - Improvement in harmoniums : en fr
  • AT107595B - Process for the preparation of 2-amino-3-nitropyridine-5-sulfonic acid. : de en
  • DE451382C - Coupling for shafts with parallel transverse displacement : de en
  • US1646384A - Method of producing radiators : en
  • US1646545A - Buckle : en
  • DE451362C - Hydraulic press, especially for leather u. like : de en
  • FR628415A - Automatic insertion device : en fr
  • US1647029A - Nutcracker : en
  • US1647088A - Flush-valve-operating mechanism : en
  • CA274855A - Vulcanizing device : en fr
  • CA274949A - Folding bench : en fr
  • DE451692C - Process for the preparation of vulcanized rubber-like products : de en
  • GB254332A - Improvements in or relating to coin sorting apparatus : en
  • FR628522A - Device for regulating at approximately constant temperature the heating of the cooling water of a condensing system : en fr
  • CA274935A - Valve lubricator : en fr
  • FR628568A - Unraveling device for knitted fabrics : en fr
  • FR628713A - Automatic label fix for packaging and miscellaneous : en fr
  • DE451434C - Voltage regulation in three-phase networks by a single additional transformer without taps : de en
  • GB279191A - Improvements in or relating to petrol and other liquid level indicators : en
  • DK38076C - Procedure for the production of hard-pressed floorboards and the like of cork or similar material. : da en
  • US1646924A - Electric switch : en
  • FR628642A - Rheostat multi-direction switch : en fr
  • USD73711S - Design for a spinet-desk body : en
  • GB279177A - Improvements in or relating to injectors : en
  • AU817627A - Process forthe clarification of alcohol : en
  • US1646398A - Bubble pipe : en
  • US1646683A - Train-control apparatus : en
  • US1647031A - Wardrobe : en
  • USD73730S - Design por a lantern : en
  • US1646677A - Demountable rim for tires : en
  • AT107660B - Rubbish bin. : de en
  • AU625927A - An improved cooling appliance for butter and other commodities : en
  • FR628509A - Process for the production of diffused light : en fr
  • FR628788A - Secret telegraphy system : en fr
  • US1646631A - Rotary valve for pipe lines : en
  • AT107638B - Vulcanizing device. : de en
  • AT107681B - Inclination scale with additional weights. : de en
  • GB279356A - Apparatus for converting into the decimal system values calculated in other systems : en
  • US1646450A - Building construction : en
  • US1646539A - Brake mechanism for looms : en
  • US1646592A - Assigitob to layne : en
  • US1647074A - Hinge : en
  • DE451319C - Arithmetic teaching aids : de en
  • DE451539C - Printing blanket with metal back and compressible pad, attachment and printing process using the printing blanket : de en
  • FR628493A - High gear transmission : en fr
  • DE451484C - Rodless slide control for piston steam engines : de en
  • USD73720S - Design for a belt buckle : en
  • GB279274A - Thorium alloys and methods of preparing the same : en
  • US1646629A - Fuse : en
  • US1646832A - Sheet-metal window screen : en
  • US1647041A - Bosh cooling plate : en
  • USD73683S - Island : en
  • US1646815A - Dumping apparatus : en
  • US1646976A - Time-controlled regulating apparatus : en
  • FR628483A - Perfume evaporation device by capillary action, adapting to artificial flowers and plants : en fr
  • FR628517A - Process for purging separator cylinders : en fr
  • FR628643A - Machine depositing the noodles in the shape of skeins : en fr
  • FR628736A - Liquid-sealed explosion chamber usable for direct propulsion of boats and construction of turbines, in particular with acetylene : en fr
  • GB279543A - Improvements in and relating to arrangement of adjustable trawl otter board : en
  • DE451584C - Knife pressure device on mowing machines : de en
  • US1646712A - Refrigerating apparatus : en
  • FR628723A - Extraction system by well with extraction frame suspended from the cable, in which can be brought alternately a large capacity skip for the extraction of materials or an extraction cage, with one or more floors, for the transport of workers, reception of individual loads or wagons : en fr
  • DE451522C - Regulation of the working pressure on tool machines, especially rock or glass drilling machines : de en
  • DE451836C - Fluid coupling with adjustable flow opening, especially for motor vehicles : de en
  • US1647069A - Anchoring device for containers : en
  • DE451300C - Conveyor car coupling : de en
  • FR628574A - Machine for making flat bottoms for glass tubes : en fr
  • DE451501C - Lubricating oil piston pump : de en
  • FR628609A - Hand brake locking device : en fr
  • GB278737A - Improvements in or relating to explosive mines : en
  • US1646772A - Resilient driving or power-transmitting device : en
  • DE451834C - Device for separating the layers of drive belts and conveyor belts that consist of several layers of fabric : de en
  • DE451952C - Toothed gear for metal construction games : de en
  • USD73726S - Design for a plate for lighting fixtures : en
  • US1647033A - Gear lock : en
  • FR628552A - Improvements in mechanical pencils : en fr
  • US1646843A - Skate : en
  • US1646949A - Rotary valve : en
  • US1646658A - Means for inserting cards and the like in cartons or similar containers : en
  • US1647077A - Rake : en
  • DE451541C - Relay circuit for overcurrent protection : de en
  • DE451374C - Straw cutter : de en
  • GB279322A - Improvements in and connected with lenses and the like, and/or the method of producing same : en
  • US1646716A - Swing : en
  • DE451617C - Drum display device for automatic scales and similar measuring devices : de en
  • CA274924A - Truck and wagon dump : en fr
  • DE451296C - Process for pressing felt and other soft materials into grooves, especially dust sealing rings for railway ashes : de en
  • FR628744A - Regulator for vehicle brakes particularly applicable to motor vehicles : en fr
  • DK38075C - Procedure for the production of cement. : da en
  • GB269864A - An improved process for the preparation of magnesium and alkaline earth metals : en
  • GB279219A - Improvements in or relating to the treatment of ores and the like containing titanium and iron : en
  • DE451926C - Process and device for the operation of furnaces for steam boilers and superheaters : de en
  • GB256604A - Improvements in or relating to driving centrifugal machines : en
  • FR628668A - New receiver mount from t. s. f. resistance : en fr
  • GB279199A - Improvements in the construction of van trays and like portable receptacles : en
  • AT107591B - Pocket disinfectant. : de en
  • DE451609C - Tanning agents : de en
  • FR628631A - Safety device for motor vehicles : en fr
  • CA274842A - Table : en fr
  • AT107610B - Inking process and device for rotary stencil printers. : de en
  • CA274955A - Liquid aerator : en fr
  • AU476426A - Improvements in domestic cooking ovens I, MI:iAu FANNY SANDERS, of Kings- Figure 2 is a detail view showing the gaslynn, : en
  • US1646919A - Refrigerating apparatus : en
  • US1646890A - Binding post : en
  • US1646979A - Window regulator : en
  • USD73682S - Island : en
  • AT107713B - Bulb base with multiple contacts, depending on the number of filaments used. : de en
  • CA274944A - Talking machine record : en fr
  • US1646784A - Implement draft device : en
  • US1647065A - Guard : en
  • USD73710S - Design for a radiocabinet : en
  • FR628477A - Improvement in the construction of the bottom of large cylindrical metal tanks resting on all or part of this bottom : en fr
  • FR628582A - Device for introducing fuel into the cylinders of heavy oil engines : en fr
  • FR628675A - Hydromotor : en fr
  • DE451075C - Zuendholzausgabe : de en
  • DE451886C - Application pad for paints, wax, etc. like : de en
  • FR628492A - Improvements to stamping machines : en fr
  • DE451991C - Standing heating boiler : de en
  • DE436601C - Game device for keyboard instruments : de en
  • DE451387C - Assembled stuffing box : de en
  • GB279242A - Improvements in change speed gears : en
  • US1646724A - Diluent separator : en
  • US1646742A - Clasp for pencils : en
  • US1646841A - Resilient crystal for clocks and like instruments : en
  • DK38084C - Apparatus for cooling devices equipped with an iron core and a winding mounted thereon for high frequency current. : da en
  • FR628832A - Self-Carburetor Gas Generator : en fr
  • DE451320C - Card rack : de en
  • US1646432A - Door mechanism : en
  • US1646822A - Regulation of dynamo-electric machines : en
  • US1646926A - Collet : en
  • DE451399C - Bicycle bell : de en
  • FR628696A - Advanced dental shapes : en fr
  • FR628666A - Means of fixing the base in electric filament lamps and similar closed glass vessels : en fr
  • FR628711A - Reciprocating motor balancing device : en fr
  • GB279227A - A process for evacuating and sealing metal containers and apparatus therefor : en
  • GB279546A - Improvements relating to leather and like area measuring machines : en
  • US1646522A - Attachment for windows : en
  • US1646636A - Fastening clamp : en
  • FR628465A - Elastic bed base : en fr
  • AT107648B - Automatic expansion control for gaseous driven rams etc. : de en
  • US1647045A - Relief mechanism : en
  • US1646480A - Tire filler : en
  • US1646715A - Sterilizing apparatus : en
  • US1646909A - Clamp terminal : en
  • FR628673A - Electrically heated hand for dressing or ironing gloves : en fr
  • US1646942A - Mouth-spraying device : en
  • US1646441A - Mechanical movement : en
  • AT107671B - : de en
  • AU684127A - Improvements in and relating to elastic drives : en
  • US1646753A - Automatic sand valve : en
  • CA274926A - Wood preservation : en fr
  • CA274854A - Propeller : en fr
  • CA274841A - Spectacles : en fr
  • FR628557A - Improvement in carburettors for internal combustion engines : en fr
  • GB279192A - Improvements in or relating to braking mechanism : en
  • FR628649A - Decoration process for glass objects : en fr
  • CA274858A - Tool : en fr
  • DE450821C - Process for the preparation of Kuepen dyes : de en
  • FR628460A - Friction gear change device for automobiles and industrial machines : en fr
  • FR628627A - Hot water distribution device : en fr
  • GB270320A - Improvements in a door-lock for use in connection with rooms which when locked from one side are not intended to be opened from the other side : en
  • CA274945A - Roller engraving method : en fr
  • US1646702A - Container : en
  • US1646866A - Wheel : en
  • US1646453A - Harvester thrasher : en
  • US1646671A - Process for sterilizing cream : en
  • DE451371C - Knife shaft for wood planing machines : de en
  • FR628567A - Filtering device for the decoloration of liquids by active substances : en fr
  • GR1654B - IMPROVEMENTS IN AND IN RELATION TO AIR SYSTEMS AND HIGH SPEED TRANSMITTERS SUITABLE FOR USE IN THEM. : el en
  • DE451571C - Device for marking inner supports on rubber hoses on the side opposite the support : de en
  • DE451295C - Axle bearings, especially for rail vehicles : de en
  • CA274888A - Oil distillation method : en fr
  • FR628613A - Method and devices for the production of high frequency currents particularly applicable to the production of ozone : en fr
  • AT107749B - Gear with two-part ring gear rotatably mounted on the wheel body. : de en
  • FR628607A - Variable and modifiable capacity split-grid lamps : en fr
  • US1646828A - Automobile light : en
  • US1646947A - Means for preventing displacement in rollers for roller bearings : en
  • FR628457A - Molding shears for electricians : en fr
  • GB270672A - Rotary engine or the like : en
  • FR628597A - Pressure gauge plug for valves : en fr
  • US1646635A - Auto wheel : en
  • US1646938A - Lifting grab and the like : en
  • CA274859A - Apparatus for photographing checks : en fr
  • GB279553A - Improvements in or relating to wind-motors : en
  • US1646572A - Paper-bag machine : en
  • US1647112A - Spool mechanism for musical-instrument-player devices : en
  • FR628569A - Portable tube or rod bending machine : en fr
  • FR628800A - Mechanical supply device for explosive gas in internal combustion engines : en fr
  • GB267119A - Improvements in gas heated cooking plate devices : en
  • GB279214A - Improvements in or relating to smoothing apparatus for direct current supply systems : en
  • FR628572A - Improvements made to the safety devices of engine-compressor equipment comprising one or more direct-acting pistons : en fr
  • DE451514C - Exchangeable attachment of manure traps : de en
  • DE451641C - Process for the production of cotton or other vegetable effect threads : de en
  • US1646426A - Envelope and envelope blank : en
  • US1646699A - Firearm : en
  • US1647106A - Bobbin-clutching means for rotatable spindles : en
  • GB279284A - Improvements in and relating to connectors of twisted-in-wire mops, carpet brooms, wall brushes and the like : en
  • GB279769A - Improvements in suction rolls for paper making machines : en
  • AT107594B - Process for splitting hydrocarbons. : de en
  • US1646928A - Leak detector : en
  • FR628794A - Attachment for transmission cables to connecting pieces : en fr
  • GB279334A - Improvements in or relating to seat sticks : en
  • DE451304C - Method for electrical image transmission : de en
  • CA274837A - Clamp ring : en fr
  • GB256239A - Improved apparatus for separating impurities from petrol and the like : en
  • DE451292C - Four-wheel bogie for railway vehicles : de en
  • FR628456A - Quickly erected reinforced concrete frame without formwork : en fr
  • FR628576A - Compensating device more especially applicable to the control of vehicle brakes : en fr
  • AT107686B - Brassiere. : de en
  • CA274824A - Trappers' snare : en fr
  • US1646797A - Electrical switch : en
  • DE451287C - Small compression refrigeration machine : de en
  • FR628786A - Improvements to electrical or other control devices for lifting devices and other applications : en fr
  • US1646626A - Vacuum tube : en
  • USD73717S - Design for a road marker : en
  • AT107563B - Metal electrode. : de en
  • AT107670B - Cash register. : de en
  • AT107730B - Method of making curved boards. : de en
  • FR628705A - Improvements to tabulating machines : en fr
  • FR628505A - Device for operating automobile headlights with a view to obtaining rational illumination : en fr
  • US1646861A - Elastic-fluid turbine : en
  • GB279323A - Improvements in garden cultivators : en
  • FR628401A - Rescue device : en fr
  • FR628474A - Process for dyeing cellulose esters and ethers : en fr
  • US1646400A - Electric motor : en
  • US1646689A - Advertising device : en
  • USD73690S - stew yobk : en
  • AT107593B - Process for the production of detonators for detonators and primers. : de en
  • USD73715S - Design eor a loud speaker : en
  • AU426126A - Improvements insound control construction : en
  • US1646546A - Shackle : en
  • US1646728A - Refining of iron : en
  • US1646986A - Machine for forming rounded corners upon rectangular material : en
  • US1646838A - Method of treating sulphur : en
  • US1646517A - Key circuit for tube senders : en
  • US1646767A - Rodent and insect exterminator : en
  • DE451726C - Device for adjusting the pressing height in dough dividing machines, especially in automatic dough dividing and knitting machines : de en
  • DE451909C - Device for end support of the outer cylinder winding of high-voltage transformers by means of insulating supports : de en
  • DE451254C - Auxiliary device for film bonding tables : de en
  • DE451950C - Insole : de en
  • FR628611A - dance slipper : en fr
  • DE451534C - Process for the production of tanning sulfonic acids : de en
  • FR628679A - Perfected folding chair : en fr
  • US1646448A - Oil-distilling apparatus and method : en
  • US1646538A - Process of producing threads from viscose : en
  • DE451468C - Rotary kiln for burning cement : de en
  • CA274815A - Wall board : en fr
  • DE451966C - Process for the production of slotted plates, especially for knot catchers for paper production : de en
  • CA274930A - Electrode holder : en fr
  • FR628467A - Advertising device : en fr
  • AT107551B - Engraving stylus. : de en
  • AT107652B - Method and device for the production of vessel closures from pliable material, in particular for glasses, bottles and the like. like : de en
  • AT107695B - Device for supplying and exposing shoe laces. : de en
  • FR628427A - Improvements to vehicle lighting : en fr
  • FR628837A - Lift : en fr
  • AT107655B - Safety funnel. : de en
  • FR628579A - Process for decolouring solvents, either by the action of powdered activated carbon, or by passing through an activated carbon adsorption column : en fr
  • US1646515A - Moisture-controlling device : en
  • US1646634A - William frank sutherland : en
  • DE451302C - Device for monitoring railway traffic : de en
  • GB274796A - Improvements in apparatus for producing ice and particularly ice cream : en
  • DE451293C - Underframe for rail vehicles with low wheels, especially trams : de en
  • DE451949C - Equipment on the soles of shoes to influence the sagging of the arches : de en
  • US1646971A - Safety device : en
  • US1647012A - Traffic signal : en
  • US1646408A - Dial : en
  • US1647109A - Bobbin-clutching means for rotatable spindles : en
  • DE451565C - Device for adjusting the lens carrier of photographic cameras : de en
  • GB270352A - Manufacture of a yellow azo-dyestuff : en
  • GB279209A - Improvements in or relating to tyre retaining rims and vehicle-wheels, and their fitments : en
  • USD73723S - Fixtttbe ob : en
  • AU502226A - Improvements in apparatus for displaying lantern slides bearing advertisments or other signs : en
  • US1646425A - Die for bolt-making or similar machines : en
  • FR628802A - Welding for aluminum and aluminum alloys : en fr
  • DE451377C - Multi-cylinder two-stroke internal combustion engine with exhaust ports controlled by the piston at the end of the working stroke : de en
  • FR628497A - Process and installation for varnishing films : en fr
  • GB279332A - Improvements in, or relating to, storage bins and the like : en
  • US1646427A - Flexible coupling : en
  • US1646754A - Pump, compressor, or the like : en
  • FR628425A - Lever jack : en fr
  • GR1650B - METHOD FOR REMOVAL OF ACID FATS, Bitter Resins and Mucous Materials, OUT OF OILS AND FATS. : el en
  • US1646719A - Opening device for tearing-strip cans : en
  • US1646849A - Shoe-lace fastener : en
  • FR628652A - Process for preparing charges for internal combustion engines : en fr
  • GB278333A - Improvements in and relating to means for maintaining distribution of load between ward leonard drives : en
  • DE451317C - Aluminum alloys : de en
  • GB262048A - Improvements in and relating to pneumatic hubs and couplings : en
  • GB279210A - An absorbent surfaced bottle for securing automatic cooling of the contents by evaporative effect : en
  • FR628727A - Improvements to pneumatic hammers : en fr
  • US1647056A - Can : en
  • US1646925A - Feed collet : en
  • DE451445C - Axial threshing or straw shredding machine with working bodies arranged tangentially to the beater shaft : de en
  • DE451480C - A spring column consisting of two wedge coil springs screwed into one another with spring washers on the ends : de en
  • GB279232A - Improvements in or relating to mechanically cast type-bars and means for producing same : en
  • FR628551A - Improvements to shunts and magnetic keys : en fr
  • DE451381C - Solar power plant : de en
  • US1646650A - Condenser plant for locomotives : en
  • US1646745A - Snap : en
  • GB273253A - Improvements in double-pointed pin fasteners : en
  • AT107573B - Process for the production of lightfast, washable patterned fabrics. : de en
  • US1647090A - Perforated illuminated sign and its manufacture : en
  • US1646759A - Elevating device : en
  • US1646732A - Aluminum-chloride process : en
  • US1646794A - Telescopic side inclosure for vehicles : en
  • DE449394C - Self-operated rotary luffing machine : de en
  • DE436381C - Antenna arrangement for shortwave devices : de en
  • FR628462A - Improvements in the means of controlling the steering mechanism of mobiles : en fr
  • CA274873A - Heat producing composition : en fr
  • CA274819A - Whale oil refinery vessel : en fr
  • US1646894A - Carpenter's wrecking tool : en
  • FR628626A - Process for the wet spinning of flax, hemp and other textile fibers : en fr
  • FR628653A - Improvements made to processes and machines for shaving skins and products conforming to those obtained with these processes and machines : en fr
  • FR628782A - Apparatus for melting fatty substances : en fr
  • US1646665A - Box : en
  • AU421026A - An improved apparatus for automatically displaying lantern slides bearing advertisements or other matter : en
  • FR628588A - Suspension for vertical axis motors for high speed drives : en fr
  • FR628752A - Mudguard improvements : en fr
  • GB279254A - Improvements in or relating to cutting or scoring knives : en
  • GB279202A - Improvements relating to thermionic valve amplifier circuits : en
  • GB266718A - Improvements relating to apparatus associated with the synchronizing of electric circuits : en
  • GB269903A - Improvements in amusement and exercising apparatus : en
  • GB279231A - Sweater : en
  • DE451631C - Windshield wipers, in particular for motor vehicles : de en
  • FR628406A - Device for pneumatic handling of objects to be subjected to passage through an acid bath : en fr
  • GB261706A - Improvements in a process of and a separator system for separating dust from gases : en
  • DE451793C - Spreader ring for metal vessels : de en
  • US1646445A - Automobile direction indicator : en
  • AT107727B - Differential gear. : de en
  • GB279178A - Improvements in vertical water tube boilers : en
  • FR628472A - Device for automatically short-circuiting the collector of a single-phase repulsion motor, in order to limit its speed : en fr
  • FR628619A - Adjustable stop system for hinges and joints of all kinds : en fr
  • US1646598A - Plaster board : en
  • US1646856A - Bail for containers : en
  • DE451876C - Plate heater with auxiliary heating for animal cages, aquariums, etc. : de en
  • CA274932A - Electric contact mechanism : en fr
  • US1646630A - Lock spike : en
  • US1646443A - Compensator for radiocompasses : en
  • US1646948A - Pitman structure : en
  • US1646623A - Ash-can cover : en
  • US1646643A - Engine-starter mechanism : en
  • US1646693A - Pneumatic-tire appliance : en
  • US1646911A - Electric-iron switch : en
  • GB279354A - An improved back support for use in a bath : en
  • GB279368A - Aircraft toy : en
  • US1647067A - Dog-racing apparatus : en
  • DE451246C - Drain cock for internal combustion engines : de en
  • US1646496A - Wrapping machine : en
  • US1646695A - Reversible rotary motor : en
  • DE451308C - Method for producing a casein glue : de en
  • FR628614A - Device for measuring, by direct reading, the different elements of a complex circuit under alternating current : en fr
  • FR628818A - Mechanical brick press : en fr
  • GB279226A - Improvements in or relating to pumps : en
  • FR628443A - Cast metal mining sedans or wagons background and its manufacturing process : en fr
  • GB279351A - Improvements in circular rib knitting machines : en
  • FR628476A - Boilers for burner heating : en fr
  • FR628763A - Protection device : en fr
  • DE451804C - Steel wire brush for cleaning typewriter types : de en
  • FR628841A - Loudspeaker telephone receiver : en fr
  • GB270678A - Improvements in electric protective systems and apparatus therefor : en
  • FR628729A - Hair waving barrette : en fr
  • FR628764A - Improvements to electrical contactors : en fr
  • GB279361A - Improvements relating to tobacco pipes : en
  • US1646764A - Switch : en
  • US1646833A - Spooling process : en
  • DE451840C - Spring-loaded bicycle handlebar : de en
  • GB274428A - Improvements in and relating to illuminated advertising panels : en
  • CA274849A - Air supply connection for turntables : en fr
  • AT107641B - Holding device for reversible rail heads. : de en
  • AT107705B - Signing hammer. : de en
  • US1646988A - Milling jig : en
  • AT107694B - Sewing machine. : de en
  • AU817727A - Process for dehydrating alcohol tobe used principally inthe preparations of fuels and solvents : en
  • CA274962A - Rim contracting tool : en fr
  • USD73685S - Design for a spoon or analogous article : en
  • US1646974A - Method of welding structural members : en
  • AU425726A - Improvements in electrical water heaters : en
  • US1646514A - Water-line trap : en
  • US1646735A - Electrochemical method for preventing corrosion : en
  • US1646969A - Cryptographic perforator : en
  • DE451777C - Control device for the coolant temperature in internal combustion engines : de en
  • US1646442A - Lamp : en
  • AU724127A - An improved process forthe preparatory treatment of skins offish, such as andin particular, the plagiostomi : en
  • US1646860A - Control for electrical systems : en
  • AT107645B - Shock transmission device for the underframes of railway vehicles with central buffer coupling. : de en
  • DE451281C - Hurricane lantern : de en
  • DE451469C - Method and device for charging and drying coal for ovens, in particular brick ovens : de en
  • US1646466A - Fabric for gaskets : en
  • DE451690C - Gate gauge : de en
  • GB279237A - Extractor ventilator for moving vehicles : en
  • GB279253A - Improvements relating to gas calorimeters : en
  • US1646696A - Filing device : en
  • FR628575A - Improvement in the means for producing the ignition of the gas mixture in explosion engines : en fr
  • FR628781A - Automatic dispenser of liquid in small doses : en fr
  • GB279266A - Improvements relating to spray nozzles, particularly for use in cask washing machines : en
  • US1646994A - Drain device : en
  • AT107623B - Atomizer mouthpiece, especially for vineyard sprayers. : de en
  • GB259971A - Method of and appliance for turning hay : en
  • FR628661A - Apparatus for flaming or gasing threads of all kinds : en fr
  • FR628760A - Improvement in the decoration of so-called paperweights : en fr
  • FR628704A - Dudgeon with automatic release after each action and whose spindle has a constant direction of rotation : en fr
  • US1646452A - Stone shield for conveyer supports : en
  • FR628591A - Activated carbon adsorption column device : en fr
  • FR628746A - Double friction control and multiple screw press : en fr
  • GB279366A - Improvements in toe separating devices : en
  • US1646870A - Method of and machine for making saws : en
  • DE451497C - Firing with moving grate with fixed and movable steps : de en
  • DE451373C - Ashtray : de en
  • US1647095A - Working light metals : en
  • US1646506A - Method and apparatus for separating matter of different specific gravities : en
  • US1646880A - Sanitary belt : en
  • FR628758A - Further training in the establishment of high pressure tanks to resist internal chemical attack : en fr
  • DK38078C - Container Valve for Use in Raising Sunken Vessels. : da en
  • FR628629A - Barbed wire : en fr
  • GB273332A - Improvements relating to looms having stationary weft supplies : en
  • US1647019A - Grouser : en
  • AT107646B - Circuit for the searchlight of motor vehicles. : de en
  • AU419526A - A mixture for use in destroying prickly pear andother noxious plants, for preserving skins, when lamb marking, for sheep jetting, andother like purposes : en
  • DE451485C - Matrix setting and line casting machine, in which the matrices are collected in different heights and the casting slide, when it presents the matrices to the mold, can be stopped in different heights : de en
  • US1647075A - Process of fabricating agglomerated masses : en
  • US1646513A - Water-line trap : en
  • AT107596B - Means to eradicate vermin, especially Russians u. like : de en
  • US1646703A - Liquid-fuel burner : en
  • DE451258C - Rotatable spouts for jugs and cans : de en
  • DE451924C - Means to make the setting of one hand dependent on that of another : de en
  • FR628761A - : fr
  • GB255897A - Process for the production of readily assimilable products from materials which in themselves are only assimilated with difficulty : en
  • US1646558A - Beam hanger : en
  • US1646560A - Water-heating coil : en
  • CA274953A - Carbon production : en fr
  • AT107597B - Process for treating sugar cane molasses for the purpose of recovering the sugar contained therein. : de en
  • AT107664B - Absorption chiller with a pressure-equalizing, non-condensing aid. : de en
  • GB266284A - Improvements in or relating to woven fabrics for collars : en
  • DK38072C - Gramophone. : da en
  • FR628545A - Improvements to electrical signal amplifiers using electroionic lamps : en fr
  • US1646916A - Apparatus for serving out beer : en
  • US1646987A - Lock : en
  • AT107711B - Into a two lane convertible single lane motor vehicle. : de en
  • DE451414C - Fluid change and reversing gearboxes : de en
  • US1646981A - Elevator : en
  • AT107577B - Method and device for the production of lead compounds. : de en
  • GB265578A - A process for increasing the base interchange capacity of glauconite, materials containing glauconite or minerals similar to glauconite : en
  • US1646798A - Envelope-liner machine and method : en
  • CA274845A - Current rectifier : en fr
  • DE451757C - Device for automatic hanging and hanging of the double edge on flat mechanical knitting machines : de en
  • US1646401A - Railway signaling : en
  • FR628455A - Knitting machine with mechanics : en fr
  • US1646417A - Coal-mine roof-supporting mechanism and means for operating the same : en
  • GB264879A - Manufacture of monodiazo-compounds of 1 : 4-diamino-anthraquinone-mono- or disulphonic acids : en
  • US1646543A - Oil-cracking process and apparatus : en
  • US1647111A - bauerle : en
  • GB279252A - Improvements in apparatus for washing tennis balls and other balls for games : en
  • DE451350C - Steam turbine system with preheating of the feed water and an auxiliary turbine operated with bleed steam : de en
  • US1647100A - Lamp socket : en
  • DK38074C - Procedure for Making Artificial Marble. : da en
  • FR628485A - One-touch flexible connection for inflating tires : en fr
  • CA274827A - Baker's oven : en fr
  • DE451369C - Spacers : de en
  • GB279175A - Method of and apparatus for testing the productivity of a formation in a well : en
  • GB279208A - Improvements in dental broaches, drills, reamers and the like dental tools : en
  • DE451264C - Kiln car designed as a carousel car for emptying combined loading and unloading cars : de en
  • DE451260C - Weight compensation device for drop windows by means of spring-loaded toggle levers : de en
  • GB271433A - : en
  • GB279347A - Improvements in the catalytic production of hydrocarbons from oxides of carbon and hydrogen : en
  • AT107642B - Nickel-tin-copper alloy. : de en
  • US1646729A - Elevating truck : en
  • US1647117A - Eye-exercising device : en
  • US1646736A - Electrochemical means for preventing corrosion : en
  • US1646878A - Manure spreader : en
  • US1647013A - Oven slide : en
  • US1646945A - Method of and apparatus for automatically regulating the water level in steam boilers : en
  • US1647009A - Spring suspension for vehicles : en
  • US1647049A - Lifting jack : en
  • GB274105A - Control gear with compressed air drive, particularly for the control of the steering wheels of automobiles : en
  • FR628796A - Liquid pressure gauge with liquid conservation system : en fr
  • GB278735A - Improvements in the manufacture and production of cellulose acetate solutions and plastics : en
  • US1646899A - End-gate fastener : en
  • GB270726A - Locks : en
  • DE451489C - Safety device for electric railways : de en
  • FR628662A - Improvements to the construction of transformers : en fr
  • DE451653C - Heat protection for ovens, especially gas-generating ovens : de en
  • USD73703S - Design for a flower stand : en
  • CA274831A - Control mechanism : en fr
  • AU669927A - Improvements in or relating toa device for converting electric oscillations into mechanical vibrations : en
  • FR628470A - Improvements in pipes : en fr
  • GB271857A - Improvements in or relating to breast pumps : en
  • FR628839A - Hand brake improvements for motorcycles and others : en fr
  • DE451782C - Punching tool with guide attachment for making square holes : de en
  • FR628777A - Improvements to so-called super-reaction radiotelephone receivers : en fr
  • GB279365A - Improvements in or relating to caps : en
  • GR1653B - METHOD FOR THE PREPARATION OF AMINOALKYLAMINE PRODUCTS AMINO ACID - AND POLYAMINO - COMPOUNDS. : el en
  • US1647072A - Adhesive-applying mechanism for paper-box-making machines : en
  • GB279250A - Improvements in color motion picture photography : en
  • GB279342A - Improvements in and relating to caps, covers, lids and the like closure devices for bottles and other receptacles : en
  • FR628714A - Pocket kit for teeth care : en fr
  • GB269602A - Improvements in and relating to duplicating machines for printing on sheets : en
  • US1646391A - Copy-pad composition : en
  • FR628541A - Spray : en fr
  • USD73701S - Design for a clamp plate for vehicle bumpers : en
  • FR628731A - Apparatus for measuring quantities of liquid : en fr
  • AU383026A - Improvements relating to telephone systems : en
  • FR628481A - Improvements to automobiles, particularly tractors : en fr
  • FR628654A - Automatic lifting device for polysoc plows : en fr
  • US1647113A - Loom for weaving wire fabric : en
  • USD73691S - A coeporation op : en
  • US1646944A - Furnace wall : en
  • FR628531A - Incandescent electric lamp for high intensities : en fr
  • GB279550A - Improvements in apparatus for fixing diaphragms in dry gas meters and the like : en
  • AT107731B - Process for the production of spinnable fibers. : de en
  • USD73712S - Design fob an ice-ckeam cone : en
  • GB279222A - Improvements relating to belt pulleys : en
  • CA274840A - Clasp fastener : en fr
  • DE451999C - Production of I-shaped tie rods : de en
  • AT107562B - Method and device for the production of emulsions. : de en
  • DE451354C - Electric locomotive with a phase and frequency converter : de en
  • DE451283C - Multi-spindle brush drill : de en
  • DE451566C - Escapement for lens shutters : de en
  • US1646601A - Wringer construction : en
  • CA274915A - Methanol catalyst : en fr
  • AT107620B - Stencil printing device with a flat printing surface. : de en
  • US1647062A - Self-anchoring rivet : en
  • AT107683B - Machine for forming hollow glass objects. : de en
  • CA274912A - Methanol catalyst : en fr
  • CA274838A - Apparatus for assembling radiator cores : en fr
  • CA274936A - Car roof : en fr
  • US1647057A - Automobile seat : en
  • US1646412A - Continually-working machine for molding and marking by compression plastic materials : en
  • US1647105A - Table : en
  • US1646461A - Game club : en
  • US1646871A - Piston : en
  • AT107557B - Bed frame. : de en
  • US1647035A - Pasteurizing apparatus : en
  • US1647115A - Device for indicating speed : en
  • CA274939A - X-ray tube : en fr
  • AT107613B - Color top. : de en
  • FR628416A - Signaling device on the road to avoid accidents between motorists : en fr
  • GB279321A - Improvements in devices for separating oil and water from air : en
  • CA274811A - Optical projection apparatus : en fr
  • US1646685A - Continuous train-control system : en
  • USD73709S - Harold c : en
  • DE451419C - Device for arranging loose sheets and other deposits in loose-leaf books, folders and the like. Like., These are used for temporary expansion in a supporting frame provided with rows : de en
  • GB279344A - Improvements in or relating to annular rotary hearth ovens : en
  • CA274927A - Chair sled : en fr
  • US1646875A - Substation circuit : en
  • DE451538C - Device for placing and depositing printed sheets on upright high-speed cylinder presses, in which the typesetting carriage and the printing cylinder perform movements in opposite directions : de en
  • FR628826A - Brake enhancements for wheeled vehicles : en fr
  • GB279286A - Means for stropping safety razor blades or the like : en
  • DE451574C - Opening and closing device for skylight windows : de en
  • US1646690A - Vegetable washer : en
  • US1646493A - Curtain guide and support : en
  • USD73693S - friedman : en
  • DE451963C - Method and device for finishing cloth by means of galvanic metal deposition : de en
  • USD73697S - Design for a gas range : en
  • US1646495A - Lighting fixture : en
  • FR628610A - Stop of water closets : en fr
  • FR628634A - Light vehicle for rail transport : en fr
  • GB264844A - Improvements in aircraft with pusher propellers : en
  • GB279320A - Improvements in curve pulleys for rope or like haulage systems : en
  • US1646780A - Rail anchor : en
  • AT107647B - Trailer coupling for semi-trailers with run-on rails. : de en
  • FR628510A - Liquid filter : en fr
  • FR628639A - Electric bell operating by the action of an electromagnet in which alternating current circulates, on a vibrating hammer, without intervention of current interruption : en fr
  • DE451306C - Process for the production of cans, in particular pipe junction boxes and. Like. Made of tar soaked paper or roofing felt : de en
  • US1646609A - Socket : en
  • GB274799A - Improvements relating to curing massecuite : en
  • FR628516A - Improvements to reciprocating air compressors : en fr
  • US1646937A - Automatic throttle control : en
  • US1646959A - Hydraulic vibratory drilling tool : en
  • US1646993A - Hammer : en
  • DE451277C - Standing heating boiler : de en
  • US1646503A - Burner ioniter : en
  • US1646653A - Cake-washing means for rotary vacuum filters : en
  • US1646710A - Machine for sorting and stacking book matcbes : en
  • FR628468A - Insulated conductor brand : en fr
  • AT107700B - Gas steam generators for internal combustion engines, in particular internal combustion turbines. : de en
  • US1646597A - Process of making plaster board : en
  • DE451390C - Milling and dissolving machine for pre-crushed grain : de en
  • DE451824C - Device to reduce the running noise with roller bearings : de en
  • FR628640A - Board game : en fr
  • FR628556A - Suction bolster for fireplaces : en fr
  • FR628738A - Transformation of saturated hydrocarbons into high value incomplete compounds : en fr
  • FR628501A - Water trap : en fr
  • CA274937A - Printing and registering machine : en fr
  • DE451666C - Appliance socket, especially for heating and cooking appliances : de en
  • GB265994A - An improved process for the manufacture of carbon disulphide : en
  • GB270722A - Fish-knife combined with bone-remover : en
  • FR628409A - Multipolar switch : en fr
  • GB262081A - Method of simultaneously working up a plurality of gas currents of different sulphurdioxide- and water-contents into sulphuric acid, sulphite lye and the like : en
  • CA274878A - Lamp : en fr
  • GB278019A - Improvements in and relating to electric discharge tubes : en
  • US1646596A - Process of preparing a medium for the treatment of water : en
  • US1646498A - Electric heating : en
  • US1646551A - Roofing : en
  • DE451640C - Device for loading peat : de en
  • FR628700A - Improvements to mechanical presses for bricks and other agglomerates : en fr
  • FR628480A - Bumper mud : en fr
  • GB251285A - Process for increasing the yield of the soil for growing plants and fruits : en
  • DE451729C - Method and device for cleaning and defogging air and gases, in particular blast furnace gases : de en
  • DE451637C - Locomotive coaling plant : de en
  • DE450926C - Car stretcher : de en
  • DK38070C - Rubber boot with wooden base. : da en
  • FR628628A - Improvements to internal combustion engines : en fr
  • FR628829A - Improvements to internal combustion engines : en fr
  • DE451245C - Rotary valve motor : de en
  • DE451486C - Release device for automatic central buffer couplings : de en
  • US1646423A - Cradle for hydraulic pipe lines : en
  • US1646952A - Typewriting machine : en
  • AT107640B - Air seat cushions for bicycle and motorcycle saddles. : de en
  • GB271105A - System for controlling the performance of electrically operated apparatus by means of a measuring device : en
  • US1646933A - Water-tube boiler : en
  • US1647118A - Mining machine : en
  • US1646620A - Rotary disk drill : en
  • DE451471C - Lid attachment to buckets for sending and dispensing goods : de en
  • US1647070A - Instrument sterilizer : en
  • USD73728S - Design fob a curtain bod ob similab abticle : en
  • AT107654B - Sectional boiler for small hot water heating systems. : de en
  • AT107572B - Process for the production of phosphoric acid. : de en
  • DE444534C - Eye irrigation device : de en
  • DK38086C - File cabinet with drawer-like Containers for accommodating stair-shaped placements, connected to each other to a series of cards. : da en
  • DE451644C - Knife holder made of ceramic material with holder for oil switch knife : de en
  • AT107599B - Process for the preparation of durable, sterilizable solutions, which contain phosphorus in organic bonds as well as bound gold. : de en
  • AT107667B - Tubular boilers. : de en
  • CA274880A - Petticoat pipe for boilers : en fr
  • US1646464A - Pitman connection : en
  • US1646567A - Measuring device : en
  • DE451542C - Arrangement for switching off lines : de en
  • FR628681A - Advanced metal wheelbarrow : en fr
  • FR628593A - Machine for fitting plastic watch glasses : en fr
  • GB269548A - Improvements in aeroplane wings : en
  • US1646787A - Sifting device : en
  • US1646977A - Panies : en
  • FR628450A - Decoration process for furnishing articles and others : en fr
  • GB269850A - Improvements in or relating to clutches for self-propelled vehicles : en
  • GB279529A - Improvements in explosives and in the manufacture thereof : en
  • US1646644A - Hinge : en
  • US1646717A - Stand for fitting shoes : en
  • US1646431A - Bolt anchor : en
  • US1646440A - Electric switch : en
  • US1646834A - Oil burner : en
  • US1646553A - Preparation of antidiabetic material from pancreas : en
  • US1646812A - Apparatus for excavating tree cavities : en
  • US1647003A - Well cementing : en
  • FR628692A - Further development of the piezoelectric element oscillation generator : en fr
  • US1646556A - Strainer for sugar juices and the like : en
  • AT107680B - Drive device for typing-adding machines. : de en
  • AT107622B - Mailing machine. : de en
  • CA274911A - Methanol catalyst : en fr
  • GB279173A - Improvements relating to dovetailing machines : en
  • FR628815A - Confectionery and method and apparatus for making it : en fr
  • DK38080C - Procedure and Apparatus for Fermentation and Maturation of Beer. : da en
  • FR628412A - Electric stove-burner : en fr
  • GB279205A - Manufacture and use of vat dyes of the benzanthrone series : en
  • US1646829A - Viewing device for cameras : en
  • US1646823A - Regulation of dynamo-electric machines : en
  • CA274882A - Train pipe coupling : en fr
  • DE451651C - Cover to protect footwear : de en
  • AT107565B - Device for separating liquid particles from smoke and mist, in particular sulfuric acid. : de en
  • GB279212A - Improvements in or relating to voltage regulating systems : en
  • DE451309C - Hand strainer : de en
  • FR628484A - Metal jacket forming a radiator applicable to domestic heating appliances and their piping : en fr
  • GB265952A - Improvements in and relating to protective systems for electric distribution systems : en
  • DE451684C - Bread knife with adjustment device : de en
  • US1646523A - Table accessory : en
  • US1646999A - Chain ornament : en
  • US1646413A - Marking die : en
  • DE451263C - Transfer and transfer wagons for bricks and similar bricks : de en
  • DE451851C - Dough dividing machine according to patent 425606 with reciprocating piston, which remains in its foremost position until the filled sub-chambers have moved past the piston : de en
  • CA274901A - Metal extraction : en fr
  • GB279551A - An improved lubrication indicator : en
  • US1646765A - Spring-lock cap : en
  • GB279328A - Improvements in automatic stop devices for printing presses and the like : en
  • US1646484A - Pruning saw : en
  • US1646904A - Automatic circuit breaker : en
  • US1647104A - Tire-building machine : en
  • CA274887A - Drum : en fr
  • DE451290C - Rail support plate with two diagonally opposite claws : de en
  • US1646588A - Striker-plate assembly : en
  • US1646854A - Method of forming articles by extrusion : en
  • AU866527A - Improved process of and means for applying letters, figures or designs to metal plates : en
  • AT107589B - Artificial stone mass for casting model plates. : de en
  • AT107678B - Device for removing molten glass. : de en
  • US1647053A - Pedestal lamp : en
  • FR628533A - Improvements to internal combustion engines : en fr
  • FR628792A - Device for the electrical transmission of remote indications : en fr
  • FR628466A - Valve cone retainer : en fr
  • FR628537A - Improvements to undercarriages for mining wagons and sedans : en fr
  • FR628669A - Boiler specially designed for butcher shops : en fr
  • GB279303A - Improvements in and relating to photographic camera shutters : en
  • US1647002A - Electric appliance support and connection : en
  • FR628754A - Improvements to radiators : en fr
  • FR628813A - Device for opening tin cans and the like : en fr
  • AU531426A - An improved cooling appliance for butter and other commodities : en
  • US1646831A - Apparatus for waving hair : en
  • AT107656B - Water tube boiler. : de en
  • CA274922A - Floor scrubber : en fr
  • DE451555C - Veterinary embryotomic device : de en
  • DE451251C - Device for cutting multi-thread threads : de en
  • GB251303A - Improvements in the manufacture and production of nitrocellulose solutions and plastics : en
  • GB278736A - An appliance for ruling or marking cloth and the like with powdered chalk : en
  • DE451779C - Hand protection device against injury by ropes : de en
  • GB279531A - Improvements relating to the manufacture or utilisation of indiarubber : en
  • FR628678A - Sliding window improvements : en fr
  • GB279225A - Improvements in and relating to bobbin skewers : en
  • US1646706A - Exhibition apparatus : en
  • DE451315C - Method and device for spraying mortar and similar spray material : de en
  • DE451655C - Durable hypochlorite compound : de en
  • DE451590C - Process for the extraction of pure quinoline from the raw quinoline of coal tar : de en
  • DE451328C - Motor vehicle : de en
  • DE451417C - Oven with several baking rooms one above the other and frame-like heating pipes : de en
  • US1647083A - Furnace lining : en
  • DE451699C - Drilling and grinding spindle with an auxiliary spindle that can be engaged and disengaged by pressure : de en
  • US1646537A - Sheet-metal container : en
  • FR628685A - Automatic suction cups for permanent ventilation of premises : en fr
  • DE451607C - Radiation table, especially for X-ray purposes : de en
  • US1646518A - Shock absorber and buffer : en
  • US1647021A - Electrolyte seal and process of making the same : en
  • US1646485A - Pocket key case : en
  • DE451596C - Installation circuit breaker : de en
  • GB269517A - Improvements in distillation systems : en
  • US1646557A - pieper : en
  • US1646751A - Means for attaching snowplows : en
  • DE451832C - Maltese lock, in which the disc carrying the locking surfaces is offset in a parallel plane to the disc carrying the guide slots : de en
  • GB279194A - Improvements in and relating to electric starters for internal combustion engines : en
  • GB279329A - Improvements in air preheaters for boiler and other furnaces : en
  • AT107668B - Steam cooler to reduce the temperature of superheated steam. : de en
  • FR628490A - Improvements to machines for shaving furs or other similar applications : en fr
  • FR628592A - Method and apparatus for obtaining resin solutions directly in the cold : en fr
  • GB279265A - Improvements in linings for underwater bearings : en
  • US1646791A - Toy : en
  • FR628819A - Improvements to coating processes with materials, in particular synthetic resins, requiring heat treatment : en fr
  • GB279340A - Device for preventing the outbreak of fire in internal combustion engines through back-firing in the carburetter : en
  • GB279310A - Improvements in rotary engines, or pumps : en
  • GB279311A - A method of controlling automatically the recharging of accumulator batteries from the supply mains, applicable to electric clock circuits and the like : en
  • FR628767A - Interchangeable choke device : en fr
  • GB279296A - Improvements in engine starters : en
  • US1646713A - Sterilizing apparatus : en
  • DE451668C - Electric rotary switch : de en
  • FR628641A - Process for the production of aliphatic and cyclic primary amines : en fr
  • US1646664A - Vehicle : en
  • US1646965A - Fishing tool for use in oil wells : en
  • FR628620A - Electric relays : en fr
  • AT107651B - Chimney top. : de en
  • CA274909A - Compensating device : en fr
  • CA274938A - Metallurgical process and product : en fr
  • AU652427A - An improved composition for exterminating white ants : en
  • CA274857A - Phonograph repeater : en fr
  • US1646661A - Jar holder : en
  • US1646471A - Station-recording means for radio receiving devices : en
  • USD73722S - Design for a belt buckle : en
  • US1646385A - Apparatus for fabricating agglomerated masses : en
  • US1646481A - Oil-purifying apparatus : en
  • DE451582C - Device for actuating automatic switches : de en
  • FR628663A - Automatic device for turning an automobile headlight during operation : en fr
  • GB275607A - Card index for medical purposes : en
  • FR628584A - Motor vehicle with removable dump body for loading, transporting and unloading materials, cuttings and heavy materials : en fr
  • FR628765A - Improvements in electrical dust precipitation devices and other similar applications : en fr
  • FR628759A - Improvements to machines for closing bottles, by capping, capping or other : en fr
  • US1646816A - Oil burner : en
  • US1647079A - Slide trombone : en
  • FR628445A - Process and installation for drying and deodorizing gases : en fr
  • DE451573C - Lockable clothes holder : de en
  • US1646497A - Wrapping machine : en
  • US1646454A - Method of separating two or more substances from a solution : en
  • US1646752A - Pulverizer : en
  • US1646773A - Steel retainer : en
  • US1647091A - Oil burner : en
  • US1646599A - Apparatus for removing fluid from wells : en
  • US1646405A - Vertical hydraulic turbine : en
  • USD73733S - Design for a cottch : en
  • DK38068C - Automatic coupling device between a motor vehicle and a trailer. : da en
  • DE451553C - Process for heat recovery with the help of regenerators, recuperators, heat exchangers or the like. : de en
  • FR628587A - Improvements to two-stroke internal combustion engines : en fr
  • FR628693A - Improvements in the construction of boilers : en fr
  • FR628799A - Device for controlling the motor of any device that must have a back and forth movement with lateral movement such as vices, quick-files, etc. : en fr
  • GB279525A - Improvements in or relating to the washing of coal or like substances : en
  • DE451628C - Process of making autotypes : de en
  • AT107609B - Shoulder brace. : de en
  • AT107616B - Discharge roller for artificial fertilizer spreaders. : de en
  • CA274826A - Brake beam head and shoe : en fr
  • FR628437A - Indicator and advertising plate : en fr
  • DE451363C - Method of killing the larvae or pupae contained in the silkworm cocoons : de en
  • DE451696C - Injection nozzle for internal combustion engines with self-ignition, in particular glow head machines with variable scatter cones : de en
  • US1646394A - Typewriting machine : en
  • US1646700A - Furnace-grate-bar construction : en
  • US1647007A - Vehicle having brakes : en
  • US1646662A - Frequency changer : en
  • US1646585A - Trolley retriever : en
  • US1646499A - Electric socket : en
  • US1646990A - Antipanic actuator for door fasteners : en
  • US1646458A - Safety clutch release : en
  • US1646808A - Ceiling-connecter device : en
  • US1646865A - Pine-seed separator : en
  • USD73719S - Western underwood : en
  • US1646895A - Auto traffic signal : en
  • US1647034A - Steering gear : en
  • CA274913A - Methanol catalyst : en fr
  • AU434526A - Improvements in machines for moulding fuel or other briquettes : en
  • FR628823A - Bayonet base for multi-filament electric lamps : en fr
  • AU625127A - PATENT Method of and apparatus for treatment of Steel ingots : en
  • DE451478C - Circuit arrangement for counting connections of different values in telephone systems : de en
  • FR628789A - Improvements to lubricating oil circulation devices in engines and other machines : en fr
  • US1646711A - Meat-tendering device : en
  • AU284926A - Improvements in and relating to steam generators : en
  • US1646701A - Cleaning machine for fruit, vegetables, or the like : en
  • DE451422C - Piston seal for rotary piston machines : de en
  • AT107578B - Process for the production of a mild, aromatic yoghurt thick milk or a sweet yoghurt dish. : de en
  • AT107662B - Device for bath stoves or water heaters heated with liquid fuel. : de en
  • CA274889A - Hose coupler : en fr
  • DE451588C - Dust prevention device for rock drilling machines with non-hollow drills, in which the water is injected directly from the nozzle of the spray head into the borehole : de en
  • FR628487A - Brake lever or gearshift locking device to prevent brake release and theft of automobiles : en fr
  • US1646418A - High-pressure hand gun : en
  • US1646809A - Composition wall covering : en
  • CA274835A - Tractor winch : en fr
  • US1647032A - Gear-wheel transmission : en
  • US1646656A - Cotton-gin lint fltje : en
  • US1647082A - Process of manufacturing sirup : en
  • CA274869A - Oil burner : en fr
  • FR628682A - Automatic tightening system for mower connecting rod bolts : en fr
  • GB279316A - Process for the production of fuel gases : en
  • AT107611B - Buckle. : de en
  • US1646491A - Feed-water heater : en
  • DE451479C - Liquid meter with two measuring vessels : de en
  • US1646490A - Oven and drier : en
  • US1646563A - Box-wrapping system : en
  • US1646873A - Hose coupling : en
  • DE451316C - Process for the electrodeposition of arsenic and elements of the arsenic group : de en
  • GB278302A - : en
  • AT107588B - Process for the production of thymol from o-nitrocymol. : de en
  • US1646519A - Hitching mechanism for connecting mowers and tractors : en
  • DE451969C - Bicycle stand : de en
  • FR628459A - inseparable hinged pin, for hairdressing bar, and mechanical method of connecting these two parts : en fr
  • GB267160A - Improvements in or relating to hoops and apparatus for encircling packages therewith : en
  • GB279358A - Improvements in devices for cleaning the rolls of roller mills : en
  • DE451252C - Piano supporting parts formed from tubular hollow rods, in particular piano frames : de en
  • FR628791A - Combined rocket body and detonator, for percussion or other rockets : en fr
  • US1646790A - Child's-conveyance guard : en
  • US1647084A - Motor-vehicle construction : en
  • DE451605C - Base plate with carrier for electricity meter : de en
  • GB260601A - Improvements in or relating to wash-basins : en
  • GB269860A - Improvements in winding apparatus for paper and other web material : en
  • US1646533A - Machine for covering wood with sheet metal : en
  • US1646625A - Manufacture of artificial silk from viscose : en
  • US1647016A - Optical apparatus : en
  • FR628424A - Roasting grill improvements : en fr
  • FR628771A - Device for immobilizing dual-rail airway vehicles : en fr
  • GB279312A - Improvements in and relating to elastic fluid turbines : en
  • GB279350A - Improvements in or relating to wringers : en
  • DK38067C - Procedure for the production of an alloy steel. : da en
  • FR628742A - Device for controlling a shaft in one or both directions of rotation : en fr
  • GB265140A - Improvements in or relating to printing mechanism for calculating machines : en
  • DE451602C - Electricity meter with display of the respective power and the maximum power : de en
  • CA274959A - Supporting waist : en fr
  • US1646978A - Piston packing : en
  • FR628421A - Small radius curves for railway tracks : en fr
  • DE451347C - Method for operating a steam generator with a dining room accumulator by a single conveyor pump : de en
  • US1647097A - Connecter : en
  • DE430582C - Manufacture of dye inks : de en
  • US1646879A - Closed-link brake hanger : en
  • US1646912A - Steam generating and discharging device : en
  • FR628680A - Improvements made to metal bar assemblies : en fr
  • GB279279A - Improvements in feed water heaters and purifiers : en
  • FR628444A - Composition for dental appliance molds : en fr
  • GB279315A - Toothed gearing for building-toys : en
  • US1646975A - Suspender : en
  • CA274895A - Linoleum : en fr
  • DE451623C - Galvanic bath with migrating cathodes : de en
  • US1646921A - Food product : en
  • US1647023A - Qibdle bbassiebe : en
  • CA274881A - Fluid distributor : en fr
  • FR628440A - Process for manufacturing condensation products by treating naphthalene and its derivatives with ethylene : en fr
  • GB279196A - Improvements in and relating to ships' telegraphs : en
  • FR628413A - Extendable bed : en fr
  • FR628770A - Method of fixing electric current conductors on carbon brushes used in electrical engineering : en fr
  • US1646771A - Feed collet : en
  • FR628598A - Device for demoulding the parts obtained in a molding machine by centrifugal force or other molding machines : en fr
  • FR628638A - Further development of electric lamp mounting devices with adjustment in relation to a reflector : en fr
  • GB271093A - Improvements in or relating to apparatus for discharging liquids from ships, tanks and the like : en
  • GB279273A - Improved process for impregnating metals and other materials with aluminium and aluminium alloys : en
  • GB279314A - An improved roll pudding mould : en
  • DE451318C - Measuring device for determining the mechanical energy supplied to the surface unit of a wind turbine : de en
  • FR628674A - Process for the preparation of phenylmethylpyrazolon : en fr
  • GB276623A - Improvements in or relating to reciprocating compressors : en
  • FR628523A - Device to protect the thrust bearings of steam and gas turbines in the event of disturbances in the gradual decrease of the acting pressures : en fr
  • GB279143A - Improvements in internal expanding or external contracting brakes : en
  • DK38073C - Means for dyeing cement roof tiles or similar. : da en
  • FR628820A - Motion transmission device with reverse gear : en fr
  • GB274901A - A system of connections for multiple thermionic valves : en
  • DE451460C - Lift screw, especially for helicopter pilots : de en
  • US1646688A - Camille de vleeschotjwer : en
  • AT107582B - Process for the preparation of sulfur dyes or sulfur-containing vat dyes. : de en
  • US1646678A - Automobile signal : en
  • US1646723A - Fluid motor : en
  • FR628546A - Process for keeping sheets of cellulosic material regularly spaced apart from one another in treatment baths, and apparatus allowing the prior preparation of said sheets : en fr
  • FR628530A - New counter and indicator case for cigarette paper : en fr
  • GB279319A - Improvements in or relating to mechanically operated gas analysers : en
  • DE451425C - Car scale for booking machines : de en
  • DE451839C - Frame for two-seat motorcycles : de en
  • US1646578A - Propeller ventilating motor : en
  • US1646991A - Spring wheel : en
  • GB279301A - Improvements in or relating to pipe fittings : en
  • US1646885A - Spring-cushion-loading apparatus : en
  • US1646528A - Retarder for circuit breakers : en
  • FR628458A - Improvements to devices for supplying cooking stoves with dry steam : en fr
  • DE451352C - Device for transmitting the stop signal on moving trains : de en
  • FR628434A - Circulation cooling device for electrical machines : en fr
  • GB262469A - Railway train control systems : en
  • FR628404A - Device for eliminating play in operating mechanisms : en fr
  • FR628706A - Improvements in glove manufacturing : en fr
  • FR628718A - Folding comb forming waving bar : en fr
  • GB278017A - Improvements in or relating to regulating apparatus for the feeding of steam boilers : en
  • CA274834A - Curling tongs heater : en fr
  • US1646663A - Condenser : en
  • FR628806A - Advanced artificial horn, and its manufacturing process : en fr
  • AU593127A - Gas reservoirs : en
  • FR628691A - Improvements to capacitor adjustment modes : en fr
  • US1646439A - Harmonic generator : en
  • US1646550A - Die mechanism : en
  • US1646964A - Switch mechanism : en
  • CA274910A - Textile fabric : en fr
  • DE451279C - Process and template for the production of pattern sets for similar items of clothing of different sizes : de en
  • FR628688A - Electrically controlled container dust extractor : en fr
  • DE451344C - Regeneration of the electrolyte solutions used in the electrolytic production of perborate : de en
  • DE451915C - Device for holding the panes of glass on window frames : de en
  • AT107602B - Free-standing one-box plansifter. : de en
  • CA274905A - Electrical meter : en fr
  • AT107629B - Headlamp mount for road vehicles. : de en
  • AT107707B - Device for heating charcoal irons. : de en
  • AT107710B - Wandering rocking horse. : de en
  • US1646762A - morgan : en
  • US1646571A - Feeding device : en
  • US1646785A - Aryl esters of nitro amino benzene sulphonic acids : en
  • DE451559C - Mixing device for the loading mixture of carburetor machines : de en
  • DE451867C - Vessel : de en
  • DE451310C - Injection molding machine : de en
  • AU420026A - Improvements in apparatus for spreading powder, insecticides andthe like on cultivated trees and plants : en
  • US1646446A - Warp-tension equalizer : en
  • USD73681S - Island : en
  • DE451694C - Two-stroke carburetor engine : de en
  • DE451656C - Production of alkali iodine data : de en
  • US1646505A - Charge-forming device for internal-combustion engines : en
  • US1646819A - Indicator device for instruments : en
  • DE451406C - Method and device for drying in a drying drum with an upstream pre-dryer shaft : de en
  • GB272863A - Improvements in or relating to means for regulating internal combustion engines for aircraft : en
  • FR628811A - Processing of ores, mainly zinc carbonate : en fr
  • DE451634C - Lock with fixed cartridge carrier and side trigger for automatic firearms : de en
  • US1646580A - Doorcheck : en
  • DE451437C - Side seal for gear compressors or pumps with eccentrically nested gears : de en
  • DE451436C - Draft regulator for furnaces : de en
  • DE451900C - Economy burner with centering device of the pilot light tube : de en
  • AT107632B - Direction and stop indicators for vehicles. : de en
  • GB271406A - Improvements in steam boilers : en
  • GB279364A - Improvements in or relating to containers having flanged lids or covers : en
  • AT107584B - Process for the production of water-repellent materials from wood, peat or the like. For structures, insulators and the like. a. m. : de en
  • CA274902A - Moulding process : en fr
  • FR628846A - Motor vehicle upgrades : en fr
  • GB279336A - Stabilized latex and method of making the same : en
  • GB279260A - Improvements in or relating to casement fasteners : en
  • US1646549A - Harrow : en
  • US1646681A - Automatic suction sheet-feeding machine : en
  • DE443460C - Automatic railway coupling : de en
  • DE451432C - Arrangement to improve the current reversal of commutating reversing-pole machines connected in series : de en
  • US1646642A - Stop motion : en
  • US1646675A - Signal : en
  • AT107706B - Process and device for the production of powders of great fineness. : de en
  • CA274954A - Headlight : en fr
  • US1646766A - Vehicle signal : en
  • AT107608B - Method of making sand molds for molding model plates. : de en
  • AU654227A - Improvements relating tothe distillation of carbonaceous or bituminous substances : en
  • US1646590A - Massage bandage and the like : en
  • CA274890A - Trolling spoon : en fr
  • GB279327A - Improvements in sheaths for protecting the vamps of boots and shoes against the sweat of the feet : en
  • US1646756A - Electric switch : en
  • DE451674C - Arrangement for triggering circuits using the expansion of a thermostat : de en
  • GB279213A - Improvements in or relating to electric fuses and to the manufacture thereof : en
  • US1646472A - Collapsible holder for yarn packages : en
  • DE451649C - Pasta roller squeezer with portable squeeze room walls : de en
  • US1646684A - Railway-train-control system : en
  • FR628825A - Cane convertible into seat or table : en fr
  • US1646775A - Switch stand : en
  • US1646786A - Heating system : en
  • US1647039A - Syringe holder : en
  • GB267107A - Improvements in the process of producing wood pulp : en
  • US1646862A - Induction furnace : en
  • US1646748A - Car-door fastener : en
  • US1647068A - Nailbrush : en
  • GB256605A - Improved process of and apparatus for mixing granulated substances or fluids : en
  • DE451353C - Switching device for automatically working converter stations, especially for railway operations : de en
  • GB255892A - A process for the production of organic arseno compounds : en
  • FR628463A - Process for melting metal parts under pressure : en fr
  • FR628521A - Multi-cylinder internal combustion engine : en fr
  • GB279362A - Improvements in or relating to closure caps for bottles and other vessels : en
  • FR628808A - Device for improving the switching of collector machines : en fr
  • DE451556C - Straight edge with adjustable cord holder : de en
  • US1646531A - Container : en
  • US1646647A - Handhold for vehicles : en
  • US1646777A - Automobile rim and fastening means : en
  • CA274864A - Swimming aid : en fr
  • DE451325C - Milling process with intermediate rollers rotating between a central roller and the inner circumference of a housing : de en
  • DE451864C - Coal combustion with a pre-combustion and ignition room : de en
  • FR628717A - Reinforced cement truss truss : en fr
  • FR628703A - Improvements to inductance coils particularly applicable to t devices. s. f. : en fr
  • DK38083C - Electrical socket plug. : da en
  • FR628739A - Process for the manufacture of unsaturated aldehydes forming 1-oxo-2-alkyl-propene-2 derivatives and their reduction products : en fr
  • DE451766C - Saw with back-braided teeth : de en
  • DE451560C - Screw locking : de en
  • US1646410A - Steering wheel : en
  • US1646920A - Arch support : en
  • DE451474C - Catcher for the loom driver : de en
  • GB279263A - Improvements in or relating to air-tight or hermetical covers or closures for tumblers, glasses, jars, pans and other vessels or receptacles and to the production thereof : en
  • GB279193A - Improvements in the fuel supply means of internal combustion engines : en
  • FR628550A - Stabilization and adjustment means for internal combustion and compression engine-compressors with direct-acting pistons : en fr
  • DE450997C - Process for the production of chromium-containing dyes : de en
  • DE451549C - Process for the preparation of green-coloring, sulphurous cow dyes : de en
  • GB279256A - Improvements relating to means for starting internal combustion engines : en
  • CA274903A - Temperature device : en fr
  • DE451838C - Holder for spare wheels of motor vehicles : de en
  • DE451967C - Parachute with bendable edge pieces : de en
  • GB279233A - Improvement in a mattress beating machine : en
  • DE450954C - Valve brass instrument : de en
  • DE451270C - Chemically resistant and machinable copper-silicon alloy : de en
  • GB279270A - Improvements in or relating to closure devices for petrol or oil tanks and other containers : en
  • GB279343A - Improvements in or relating to rotary annular sole plate ovens : en
  • DE451388C - Packing for a shaft or the like. : de en
  • DE451326C - Partition for storage containers connected to coffee grinders : de en
  • CA274876A - Washing machine : en fr
  • US1646516A - Moisture measuring and recording apparatus : en
  • DE451424C - Automatic typewriter : de en
  • FR628618A - Isolation system for electric accumulator plates : en fr
  • US1646433A - Car-truck stabilizer : en
  • AT107606B - Can for cleaning, polishing and waxing the running surface of snowshoes. : de en
  • DE433783C - Plow body for working the soil in two different layers : de en
  • DE451262C - Mobile loader for bricks or the like. : de en
  • DE451557C - Tobacco pipe : de en
  • US1646502A - Choke coil : en
  • US1646872A - Press : en
  • FR628715A - Flexible coupling : en fr
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