• US1702600A - Method of forming cork disks and gaskets and product of the same : en
  • DE471919C - Window rudder attachment for rotating rod window locks with play for the window rudder : de en
  • AU1224728A - Safety device for pressure lubricating syste ms : en
  • US1702269A - Rocker centering device : en
  • US1702582A - Weighing scale : en
  • US1702787A - Leaf holder for books : en
  • CA287387A - Titanium dioxide manufacture : en fr
  • US1702298A - hetsch : en
  • US1702453A - Sylvania : en
  • US1703039A - Lubricating system for automobiles : en
  • CA287274A - Ornament mounting : en fr
  • US1702430A - Lock : en
  • US1702578A - stevens : en
  • DE471923C - Process for the production of corkscrews : de en
  • DE472232C - Fluid compass : de en
  • FR651307A - Spray : en fr
  • GB287910A - Improvements in injector compressors for gaseous fluids : en
  • US1702506A - Hood fastener : en
  • USD77748S - Design fob : en
  • US1702889A - Auxiliary transmission : en
  • CA287303A - Vehicle : en fr
  • US1702980A - Harness-stop mechanism for looms : en
  • FR33734E - Carburetor-mixer for internal combustion engines : en fr
  • FR651354A - Wind motor : en fr
  • FR651398A - Pressure Fluid Safety Valve : en fr
  • US1702394A - Brake-applying means : en
  • US1702761A - Process for producing hydrocyanic acid : en
  • US1702384A - Elevator safety : en
  • DE471877C - Process for bleaching textiles, especially wool, with gaseous sulphurous acid : de en
  • FR651532A - Process facilitating the launching of internal combustion engines and device for carrying out this process : en fr
  • US1702337A - And paul h : en
  • US1702611A - Tabulating attachment for keyboard machines : en
  • CA287356A - Carbon and bituminous distillation process : en fr
  • GB291347A - Manufacture of diacidyl derivatives of naphthalene and acenaphthene : en
  • FR651550A - Improved device for checking tire pressure from the outside : en fr
  • GB306276A - Improvements in or relating to rubber goods and the manufacture thereof : en
  • DE471378C - Melting furnace for tar, asphalt, etc. like : de en
  • DE471493C - Handbag with changing device for pictures, mirrors, etc. like : de en
  • GB291024A - : en
  • GB306187A - Improvements in valves for controlling the flow of gases and the like : en
  • US1702344A - Geoege g : en
  • US1702427A - Adjustable headwear : en
  • US1702639A - Nonskid tire : en
  • CA287294A - Rail anchor : en fr
  • CA287367A - Incandescent cathode : en fr
  • US1702322A - Pipe cleaner : en
  • US1703070A - Auxiliary traction and steering device for motor vehicles : en
  • FR651434A - Improvements in the looms : en fr
  • FR651676A - Cooler : en fr
  • GB306267A - Improvements in or relating to folding handbags : en
  • US1702770A - Sound-reproducing machine : en
  • US1702802A - Globe protector : en
  • US1702402A - hazeltine : en
  • US1702902A - Mold for hollow typographic elements : en
  • DE472085C - Process for the production of aluminum : de en
  • DE471495C - Cutting device for soft skin covers : de en
  • DE472278C - Process for upgrading cigarettes from packaging : de en
  • US1702634A - Aeroplane : en
  • US1702338A - Rotary pump : en
  • US1702397A - Machine for shaping uppers over lasts : en
  • US1702243A - Lid or cover : en
  • US1702468A - englund : en
  • US1702490A - Electrical relay : en
  • US1702895A - Connection device for watches : en
  • US1702955A - Chair : en
  • US1703029A - Sand-blast nozzle : en
  • US1702531A - Arch support : en
  • FR651452A - Electrical servo-control device allowing a governing body to remotely control one or more receivers in such a way that the movements of these receivers are synchronous and their speed depends on the displacement of the governing body : en fr
  • US1702837A - Island : en
  • US1702866A - Dispensing tank : en
  • US1702908A - Self-cleaning tank : en
  • FR651521A - Cover forming a trunk securing system on automobiles : en fr
  • FR651518A - Total closure for fire extinguishers : en fr
  • GB306366A - Improvements in staple strips for stapling machines : en
  • DE459536C - Mechanical drive for calculating machines, in particular for sprocket calculating machines : de en
  • DE472209C - Large rectifier for high currents : de en
  • US1702350A - Pull-rod retainer : en
  • AU1468228A - Fuel pump : en
  • GB306199A - Improvement in signs : en
  • USD77739S - Design for a dress : en
  • US1702722A - Arch support : en
  • US1702263A - Picture frame : en
  • US1702356A - Jack : en
  • DE471744C - Tubular dowel rolled from sheet metal, especially for electrotechnical purposes : de en
  • US1702485A - Adjustable counterbore : en
  • US1702766A - Composite metal plate : en
  • DE472088C - Letter sorting and collecting device with conveyor belts : de en
  • DE472112C - Device for supplying a secondary stream of gaseous or dripping liquid into the interior of a fan or a pump : de en
  • DE472108C - Tobacco feeder : de en
  • FR651440A - Protective device against backfire, air cleaners of explosion engines : en fr
  • DE471920C - Ring kiln for burning lime u. Like. With compressed air supply to the grates arranged in the combustion channel base : de en
  • DE471746C - Cross-field machine with brushes short-circuited in the neutral zone of the primary excitation field : de en
  • DE472082C - Control device for conveyor slide devices : de en
  • FR651459A - High resistivity stainless steel : en fr
  • DE471806C - Circuit for vehicle drives with asynchronous induction motors : de en
  • FR651657A - Improvements to piano mechanics : en fr
  • US1702330A - Bbob with : en
  • US1702574A - Highway guard : en
  • US1702852A - Process for the preparation of monocyclic ketones having more than nine ring members : en
  • US1703060A - Construction of houses : en
  • DE471924C - Strand guide with mechanically moved guide glasses for roller drum and strand washing machines : de en
  • FR33733E - Device for using electric power distribution networks to remotely actuate various relays : en fr
  • GB280967A - Improvements in or relating to speed indicators : en
  • GB306346A - Improved manufacture of metallic pots for use in heat treating and carbonizing metallic objects and for other purposes : en
  • FR651669A - Improvements to aircraft engines and the like : en fr
  • DE471992C - Push truck conveyance : de en
  • FR651337A - Warning lamp for rear light on automobile : en fr
  • FR651653A - Improvements to Folded Sheet Sewing Machines for Bookbinding : en fr
  • DE472033C - Device for centrifuging liquids or mixtures of liquids, consisting of a centrifugal machine, a feed device, one or more electrical preheaters and containers for washing liquid and scrap : de en
  • DE472035C - Lattice structure that can be used as a hoist or ram : de en
  • GB279488A - Process of obtaining light hydrocarbons : en
  • GB295601A - Improvements in or relating to means for transmitting radiant energy such as light, and to apparatus for use therewith : en
  • FR33701E - Self-adjusting wrench for nuts, tubes and other applications : en fr
  • GB277989A - Improved manufacture of coloured or pigmented cellulose derivatives and products having a cellulosic base : en
  • GB306274A - Improvement connected with feed water heaters for steam boilers : en
  • DE471907C - Special machine for the production of felts, especially hat felts : de en
  • DE472089C - Holder for dance and festival badges to be provided with tax badges : de en
  • GB306249A - Improvements relating to the manufacture of moulded articles such as switch-bases, fuse-holders and other electrical apparatus : en
  • FR651674A - Improvements to refrigerators : en fr
  • GB286647A - Improvements in and relating to electric meters : en
  • FR651668A - Interlocking tiles for roofs and frames for drying : en fr
  • CA287309A - Electro-magnetic coupling : en fr
  • DE472039C - Device to prevent the detachment and vortex formation of flowing media in channels, pipes, etc. like : de en
  • US1702498A - Glass-forming machine : en
  • US1703022A - Insect trap : en
  • US1702593A - Expansible joint for linings of fabric bags and tubes and method of making same : en
  • US1702711A - Production of benzonitrile and other aryl cyanides : en
  • FR651304A - Device for fixing a glass case cover to the frame of electricity meters : en fr
  • GB306217A - Improvements in or relating to stencilling : en
  • FR33746E - Multiple pile depolarizing agglomerates machine : en fr
  • US1702993A - Dielectric of condensers and the insulation of cables and other conductors : en
  • US1702286A - Dice-throwing machine : en
  • DE471836C - Device for recording cross-sections : de en
  • DE472092C - Facility for carrying out electroplating flow work : de en
  • DE472145C - Wedge bearings of bed connections : de en
  • US1702867A - Electromagnetically-operated pump : en
  • FR651332A - Adjustable disconnector mechanism for machines used to lay webs on sheets intended to be joined : en fr
  • FR651525A - Adjustable spacer : en fr
  • US1702364A - Fastening-inserting machine : en
  • FR33709E - Distributor for all glass applications : en fr
  • FR651686A - Improvements in rotary pumps for fluids, in particular for gasoline or similar liquids : en fr
  • DE472019C - Fuel injection pump : de en
  • FR33706E - Process for the protection of easily oxidizable metals such as those based on magnesium, aluminum, calcium, etc. : en fr
  • FR651505A - Locking device for winding drums : en fr
  • FR651604A - Improvements to headbands for earphone devices such as telephone receivers and the like : en fr
  • US1702425A - Frame structure for railway vehicles : en
  • US1702552A - Railway-traffic-controlling apparatus : en
  • FR651545A - New fashion item and its manufacturing process : en fr
  • GB306308A - Improvements in or relating to inflated balls used for playing various games : en
  • FR651221A - Improvements to devices intended to damp mechanical vibrations, particularly applicable to electromagnetic devices : en fr
  • FR651625A - Improvements to devices for testing brakes : en fr
  • DE472204C - Cascade, consisting of an asynchronous main motor working in the subsynchronous area with constant power consumption and independently of the slipping, a commutator rear machine and a commutator auxiliary machine exciting the latter : de en
  • US1702296A - Meter box : en
  • FR651612A - Process for the production of pure iron : en fr
  • DE472238C - Spring arrangement for engines or the like. : de en
  • FR651353A - Improvements to portable speaking machines : en fr
  • FR651671A - Mobile scraper with monorail track and balanced boom : en fr
  • DE472014C - Lid supports, especially for speech machine housings : de en
  • FR651430A - Fitting for flexible or rigid metal pipes : en fr
  • US1702924A - Electrolytic apparatus : en
  • US1703066A - Ftjbniture attachment : en
  • US1702551A - Ensilage harvester : en
  • US1702949A - Can opener : en
  • FR651359A - Vulcanizing block for dental prosthesis devices : en fr
  • FR651623A - Device for returning central buffer couplings to their central position : en fr
  • GB306269A - Improvements in or relating to vehicle brakes : en
  • GB306328A - Improved process for printing three-colour photographs or kinematograph films : en
  • FR651371A - Volumetric flow liquid sampler, fitted with a removable filter : en fr
  • GB306263A - Improvements in and relating to sound reproducing and receiving instruments : en
  • GB306355A - Improvements in and relating to airplanes : en
  • FR651363A - Electromagnetic Arc Extinguisher Over Current Circuit Breaker : en fr
  • FR651681A - Machine for automatically assembling and transporting sheets and the like : en fr
  • US1702256A - Water-softening apparatus : en
  • US1702433A - Carburetor : en
  • US1702717A - Boring machine : en
  • GB306248A - Apparatus for compressing air : en
  • US1702538A - Mouth organ : en
  • FR651401A - Male and female die device for profiled stamping of dental appliances or other applications : en fr
  • US1702411A - Coin-controlled radio reception apparatus : en
  • US1702408A - Display counter : en
  • GB281318A - Process for the manufacture of knitted fashioned hosiery : en
  • FR33729E - Improvements to fast automatic direct contact circuit breakers : en fr
  • GB279468A - Improvements in and relating to yarn singeing devices : en
  • GB297334A - Adjustable grooving or milling tool : en
  • DE469708C - Illuminated advertising housing : de en
  • DE471788C - Process for achieving rubbing-fast coloring with basic dyes on vegetable or animal fibers : de en
  • DE472070C - Process for cleaning hydrocarbon oils : de en
  • DE471834C - Device for vulcanizing rubber sheets and runners together : de en
  • DE471952C - Dental care device : de en
  • US1702447A - Locomotive-tank water gauge : en
  • US1702488A - Edward p : en
  • US1703055A - Train signal : en
  • US1702847A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • GB288341A - Improvements in straining devices for vacuum drying apparatus : en
  • US1702669A - Fuel-feeding system for motor vehicles : en
  • US1702398A - Buttoning machine : en
  • US1702735A - Preservation of flour, grain, grain by-products, or the like : en
  • DE472068C - Arrangement for changing the temperature coefficient of induction measuring devices with drive systems with at least one opposite pole : de en
  • FR651303A - Electricity meter device : en fr
  • GB306211A - Improvements relating to electro-mechanical devices of the induction type : en
  • GB306278A - mprovements in or relating to loud speaking apparatus for wireless or other purpose : en
  • GB306878A - Improvements in nozzles : en
  • USD77744S - William a : en
  • DE472062C - Controller for stage lighting with resistors operated by a cable : de en
  • FR651321A - Improvements to forage bags or other animal feed : en fr
  • GB296703A - Improvements in or relating to kinematograph cameras : en
  • DE471916C - Rubber treadmill for motor vehicles : de en
  • US1702612A - Oil-separating apparatus : en
  • US1702374A - Machine-tool table : en
  • US1703036A - Well barbel : en
  • GB295954A - Improvements relating to centralized lubrication systems : en
  • CA287393A - Football shoe : en fr
  • US1702880A - Necktie holder and stretcher : en
  • DE471892C - Shifting device for rail vehicles : de en
  • GB306210A - Improvements in and relating to the manufacture of bricks or building blocks : en
  • US1702268A - Mechanism for coloring and etching paper webs and the like and method thereof : en
  • US1702701A - Advertising device : en
  • USD77781S - Design for a wheeled toy : en
  • DE472073C - Jig for handpieces : de en
  • US1702595A - Photographic recording by electric discharge : en
  • US1702435A - Drip flange for wood rolls : en
  • FR651597A - Automatic switches : en fr
  • US1702442A - Lifting device : en
  • CA287255A - Abrasive-resisting metal : en fr
  • US1702700A - martin : en
  • US1702431A - Louis feiedmann : en
  • USD77801S - Design for an electromedical cabinet : en
  • DE471777C - Device for testing the car coupling with the pull rope for cable cars of the circulating system : de en
  • US1702335A - blaich : en
  • DE459613C - Device for use in electric light baths with a parabolic mirror : de en
  • DE471608C - Device for the subsequent grinding or grinding of peat or bog : de en
  • DE471857C - Protection device for motor vehicles : de en
  • US1702570A - Apparatus for handling loose materials : en
  • US1702706A - Fireproof construction : en
  • USD77803S - Design for an electric heater : en
  • FR651381A - Multi-colored mechanical pencil : en fr
  • DE471918C - Mud flaps for bicycle alternators : de en
  • FR651600A - Chain link, in particular for cooling plate appliances, for soaps : en fr
  • GB306566A - Treatment of ores or the like containing platinum : en
  • US1702244A - Speed-reducing gear : en
  • US1702921A - Basket : en
  • FR651368A - Improvements in the means of controlling the passage of energy between an alternating current circuit and a direct current circuit : en fr
  • US1702740A - Angle-spacing attachment for multiple-punching machines : en
  • US1703080A - Coil mounting : en
  • FR651348A - Transportable rotary dryer : en fr
  • GB283130A - An opacifying substance for adding to known enamelling compositions : en
  • US1702898A - Sectional water-measuring tank : en
  • FR33739E - Automatic temperature regulator for thermal engine cooling water : en fr
  • FR651497A - Self-tightening socket for spark plugs : en fr
  • FR651509A - Large capacity paper bag : en fr
  • GB306359A - Drying apparatus for cellulose sheets and such like : en
  • US1702412A - Surge recorder : en
  • USD77728S - Isidobe baeotjh : en
  • CA287313A - Grain loader : en fr
  • GB306290A - Improvements relating to wheel lathes : en
  • US1702733A - Envelope machine : en
  • DE471853C - Coupling for scaffolding carriage : de en
  • DE472052C - Group burner for hanging gas incandescent light : de en
  • FR651580A - Improvements to exposure time indicators for photographic uses : en fr
  • FR651581A - Device for washing, rinsing and sterilizing dishes : en fr
  • GB297110A - Body, resilient in one direction : en
  • GB306206A - Improved process for retting, boiling, bleaching or otherwise treating yarn or rove with liquids : en
  • AU1447128A - Improvements in electric filter circuits : en
  • FR651648A - Process for clarifying resin pitches : en fr
  • FR651687A - Safety closing device for boxes : en fr
  • US1702400A - Gas protective mask : en
  • US1702927A - Bearing material and method of making same : en
  • FR651427A - Apparatus for the direct transformation of the heat energy of fuels into kinetic energy : en fr
  • GB306283A - Improvements in weather excluders for doors and windows and like hinged members : en
  • DE472050C - Device for the production of patterns for the armpit parts by molding on : de en
  • US1702297A - Air feed and vent for closed-top gas stoves : en
  • US1702854A - Method of preparing pood : en
  • US1702935A - Receiving apparatus for radio and telephone circuits : en
  • DE471991C - Mobile tamping machine for the production of track bedding for iron sleepers as well as flat tamping areas in railway and road construction : de en
  • US1702598A - Ments : en
  • US1702773A - Organ : en
  • AU1371828A - Improved moulding table forthe manufacture of plaster sheets andthe like : en
  • FR651680A - Improvements in devices used to detect whether a body is moving or stationary, such as a pneumatic stop alarm : en fr
  • US1702835A - Machine for welding lamp wires : en
  • US1702870A - Radiator inclosure : en
  • USD77752S - Design for an atomizer top : en
  • DE471848C - Accordion or the like : de en
  • DE471939C - Platen printing press for multi-color printing : de en
  • DK39811C - Bumper for Motor Vehicles. : da en
  • FR33732E - Device for emitting signaling currents on electrical energy distribution networks : en fr
  • GB296708A - Method of producing advertising signs and the like : en
  • GB306280A - Improvements relating to slicing machines : en
  • DE472119C - Cupboard for drying household linen : de en
  • FR33735E - Process for treating fibers, threads or fabrics of artificial silk, with a view to facilitating weaving, to make them suitable for being loaded and to modify their appearance : en fr
  • FR651465A - Stable side wall : en fr
  • DE472071C - Heat exchange device with heating and cooling ducts arranged alternately next to one another, in the same direction, in particular for preheating combustion air : de en
  • US1702876A - Camp table : en
  • DE471855C - Suspension for vehicles with two or more two-axle chassis : de en
  • DE471903C - Induced draft system : de en
  • DE472080C - Process for the production of specific antibodies against tubercle bacilli : de en
  • FR651614A - Improvements in calculating machines : en fr
  • FR651448A - Multicolored lamp for signaling : en fr
  • FR651637A - Coating for vehicles, in particular for high-speed vehicles : en fr
  • FR651349A - Ravioli machine : en fr
  • GB306330A - Improvements in or relating to indiarubber hot water bottles and like flexible receptacles for liquid : en
  • FR651556A - Mud flaps for motor vehicles and others : en fr
  • FR651610A - Automatic switch : en fr
  • GB306231A - Locking device for fishing reels : en
  • DE472115C - Production of halo-free photographic plates : de en
  • FR651661A - Improvements to lifting devices : en fr
  • FR33718E - Fault indicating device for electrical pipelines and other applications : en fr
  • US1702395A - Window-screen clamp : en
  • US1703053A - Sanitary insert for washbasins : en
  • GB306221A - Improvements in and relating to trawl and other fishing nets : en
  • DE471554C - Electrically operated elevator : de en
  • DE472083C - Device for pushing conveyor wagons onto conveyor trays : de en
  • DE471897C - Device for automatic charging of collector cells : de en
  • US1702948A - Can opener : en
  • US1703033A - Portable lighter : en
  • DE471756C - Digit roller for counters in calculating machines : de en
  • DE471728C - Optical device for projecting images into free space by means of several bundles of light beams : de en
  • DE471796C - Auxiliary condenser for steam turbines to precipitate the leakage steam from the stuffing boxes : de en
  • DE471850C - Ground glass frame with guide groove made of sheet metal : de en
  • DE471876C - Device for wet treatment, in particular for dyeing textiles with a circulation liquor pump and with several dye containers that can be connected to this : de en
  • DE472241C - Split hub drum for fastening the crushing tools in hammer mills : de en
  • FR651675A - Combination lock enhancements : en fr
  • FR651595A - Improvements to gas boilers : en fr
  • DE463632C - Operation of electric hoists or the like by means of a direct current machine, which works with series excitation in motor operation and with shunt excitation in generator operation : de en
  • US1702597A - Furnace : en
  • FR651572A - Improvements to advertising signs : en fr
  • GB306575A - Process for the manufacture of ortho-cyanaryl-thioglycollic acids and intermediate products : en
  • US1702439A - Wireless receiving circuit : en
  • US1703061A - Transmission : en
  • US1702686A - Lubrication for cam engines : en
  • US1702469A - Advertising device : en
  • US1702778A - Rubbing machine : en
  • US1702841A - Roadbed for railways : en
  • US1702933A - And kingsley l : en
  • DE472081C - pillow : de en
  • FR651399A - straw elevator with hinged tables : en fr
  • GB296098A - Closure device for collapsable tubes having several compart-ments intended for pastyor viscous substances : en
  • US1702560A - Water dispenser : en
  • GB306264A - Improvements in and relating to presses for the manufacture of talking machine records : en
  • US1702543A - Bearing structure : en
  • US1702893A - Finger ring : en
  • US1702451A - House electric : en
  • US1702293A - Sheet-separating machine : en
  • GB296424A - Circuit arrangement for double duty selectors in telephone installations : en
  • FR651546A - Inclined shaft turbine arrangement for low head : en fr
  • DE471778C - Handle attachment for electrical rotary switches : de en
  • DE472136C - Process for separating the dyes of the pyrone series obtainable according to patent 423093 and additional patent 430832 from by-products : de en
  • FR651698A - Rocket refinements in time for projectiles : en fr
  • GB306222A - Improvements in types for printing initial letters : en
  • DE471637C - Process for the preparation of indigoid dyes : de en
  • FR651561A - : fr
  • GB302888A - Improvements in distributors of substances such as mustard for table and like use : en
  • US1702436A - Battery-level indicator : en
  • US1702514A - Electric elevator machine : en
  • US1702606A - Container : en
  • DE471997C - Arrangement for eliminating the tendency to whistle in speech amplifiers : de en
  • FR651369A - Method and device for automatic control of gas pilots intended for igniting burners with liquid or gaseous fuels : en fr
  • US1702262A - Tnybntdh : en
  • US1702805A - Fractionating tower : en
  • DE471829C - Clamp to close the male urethra : de en
  • FR33736E - Device for operating the front windows of motor cars : en fr
  • FR651410A - Extendable wrench for nuts, self-gripping : en fr
  • FR651609A - Device for section sawing of felled trees : en fr
  • US1702737A - Juice extractor : en
  • DE471604C - Cigarette rod cutting device : de en
  • FR651362A - Improvements to electronic discharge tubes, particularly to the construction and mounting of their electrodes : en fr
  • US1702871A - Process of purifying phthalic anhydride : en
  • US1703052A - Exhaust-nozzle tip for locomotives : en
  • USD77760S - Design for a tumbler : en
  • DE471874C - Support roller bearings on crawler tracks of motor vehicles : de en
  • FR651696A - Improvements to machines for gluing reinforcing rods used in shoemaking and other industries : en fr
  • GB298184A - : en
  • US1702654A - Reptile-venom-antidote container : en
  • US1702857A - Means for drying cigars and the like : en
  • US1702986A - Outlet box : en
  • DE471517C - Retaining clip for brush u. like : de en
  • DE471878C - Burn-in (madder) machine for goods knitted in a tube : de en
  • DE471972C - Machine for inserting blind or invisible hollow rivets : de en
  • US1702625A - Gas burner : en
  • DE471768C - Method for closing bottles by means of a cap made of paper or cardboard u over the head. like : de en
  • DE471986C - Endless circulation filter : de en
  • GB306212A - Improvements in internal combustion engines : en
  • DE471950C - Compressor with retracted barrel for the piston : de en
  • DE472036C - Tapping block for driving wooden piles : de en
  • USD77793S - Design fob a nose bridge for a : en
  • FR651313A - Internal combustion engine and piston for this engine : en fr
  • DE471718C - Pick irons for compressed air hammers : de en
  • FR651651A - Improvements in the distillation of coal and other solid carbonaceous substances. : en fr
  • FR651504A - Spray cap : en fr
  • FR651689A - Training in shoe-sewing machines : en fr
  • GB292548A - Apparatus for the transmission of force particularly applicable to the braking of motor road vehicles : en
  • GB300648A - Improvements in cylinder grinders : en
  • US1702544A - Necktie : en
  • FR651485A - Process for the production of hermetically sealed cans of all kinds and shapes : en fr
  • US1702505A - Picture-block toy : en
  • US1702864A - A cobpobation of massachu : en
  • FR651565A - Inlet device, flame arrester, irreversible, constant opening : en fr
  • DE471905C - Pocket double mirror : de en
  • DE472163C - Advertising lighting system for shop windows : de en
  • US1702475A - Coil-winding machine : en
  • US1702897A - System or apparatus for holding milk : en
  • US1703028A - Whistle : en
  • FR651570A - Safety razor enhancements : en fr
  • GB306345A - Improvements in light metal spools : en
  • FR651540A - Multipurpose console : en fr
  • DE471925C - Electrolytic cell : de en
  • FR651488A - Portable funnel-gauge-density meter : en fr
  • GB306300A - Improvements in or relating to manually operable spraying pumps : en
  • US1702515A - lindquist : en
  • US1703023A - Scoop : en
  • FR33726E - Improvements to metadyne type direct current electric power transformers : en fr
  • FR651582A - Device for filling the sluice by lowering door : en fr
  • GR2176B - PISTON ROD GUIDE FOR CYLINDER WHEEL MOVING UNDER ABSORBED AIR. : el en
  • US1702591A - Arch support : en
  • DE472103C - Intestinal cutting device : de en
  • USD77730S - Design for a lamp base : en
  • DK39812C - Reinforced concrete sleeper. : da en
  • FR33716E - Improvements to aperiodic amplification by the use of a fourth electrode in amplifying lamps : en fr
  • FR651339A - Improvements to mechanical punches and similar tools : en fr
  • GB290305A - : en
  • USD77751S - Design fob : en
  • US1702422A - Parachute equipment fob aeboplanes : en
  • US1702501A - Means for the continuous drawing of alpha plurality of bulb-edged glass sheets : en
  • US1702752A - Vehicle transmission : en
  • DE472044C - Section separator for contact lines with chain line suspension : de en
  • FR651555A - Improvements to hydraulic rams, or pressure transformers based on the principle of hydraulic ramming : en fr
  • FR651630A - Plant for the treatment of plant fibers, in order to obtain their lenosis : en fr
  • US1702643A - Musical instrument : en
  • US1702656A - Method of forming fountain-pen clips : en
  • GB306237A - Improvements in or connected with devices for use in the walls of buildings and the like for the passage of articles in one and one direction only : en
  • CA287271A - Waterproof cattle card : en fr
  • FR651526A - Improvements to deadbolt and half-turn locks : en fr
  • FR651586A - Device for the maintenance of parquet floors or other applications : en fr
  • FR651640A - Bleaching or oxidation process, in particular for fibrous substances : en fr
  • DE471820C - Automatic switch in the form of a safety plug : de en
  • US1702756A - Eyeleted terminal for flexible braided conductors and method of making same : en
  • FR651512A - Shutter-viewfinder of cinematographic cameras : en fr
  • FR651593A - Improvement at card stops : en fr
  • US1702242A - Abthtjb alfred bureau : en
  • FR651519A - Garbage boxes for apartments : en fr
  • FR651569A - Improvements relating to the flow control of gasoline dispensing devices : en fr
  • GB295030A - Improvements in machines for grinding cutter blades : en
  • DE471560C - Toothing machine : de en
  • FR651473A - Device for spinning, without splashing water, salad and other food : en fr
  • CA287350A - Water boiler : en fr
  • DE471956C - Photographic apparatus for recording rapid linear movements, in particular for measuring projectile speeds : de en
  • FR33737E - Improvements to cinematographic devices : en fr
  • GB281710A - Improvements in or relating to absorption refrigerating apparatus : en
  • US1702975A - Drip-cup attachment for spigots : en
  • US1702992A - Machine for peeling potatoes, apples, and the like : en
  • US1702381A - Pattern-ghrading machine : en
  • US1702644A - Boiling coil for brine tanks of refrigerating apparatus : en
  • US1702840A - Control assembly : en
  • US1702672A - Apparatus for constructing concrete forms : en
  • FR33720E - Pneumatic tire casing : en fr
  • GB306268A - Loud speaker apparatus for wireless telephony : en
  • GB306439A - Improvements in the treatment of gelatine : en
  • US1702522A - Apparatus foe : en
  • US1702424A - Vactjttm cleawek : en
  • DE471730C - Angled rolling mill with two pairs of angled rollers for the production of hollow bodies (tubes) : de en
  • AU1165028A - Improvements in or relating to rotary agitators : en
  • CA287257A - Windshield heater : en fr
  • US1702732A - Inflatable valved bag : en
  • US1702367A - Coin-freed apparatus for playing football and other like games : en
  • US1702873A - Kitchen reminder : en
  • DE471571C - Connection of materials with different expansion coefficients resistant to temperature changes : de en
  • DE471726C - Electric single drive for spinning machines : de en
  • DE472086C - Inside measuring device : de en
  • FR651450A - Elastic saddle for cycles and other applications : en fr
  • US1702692A - Advertisement carrier for counters : en
  • US1703077A - Electromagnet-controlling means : en
  • US1702426A - Fastener : en
  • CA287292A - Battery carrier : en fr
  • DK39804C - Burner for Removal of Boiler Stones from Boiler Pipes and the like. : da en
  • CA287352A - Grain germinator : en fr
  • CA287278A - Ironing machine : en fr
  • CA287276A - Garbage collecting apparatus : en fr
  • DE471743C - Method of pulling one-piece caps onto porcelain insulators : de en
  • FR651639A - Hygienic belt : en fr
  • GB306320A - Improvements in corrosion-resistant ferrous alloys and method of making same : en
  • FR651599A - Device for the mechanical opening and closing of heat exchange apparatus, in particular cooling apparatus with soap plates : en fr
  • DE466987C - Process for the production of shaped pieces from pasty or kneadable masses, in particular from peat masses : de en
  • USD77783S - Design for a chandelier : en
  • US1702545A - Boiler : en
  • FR651318A - Tubular boiler with large heating surface forming the walls of a kitchen stove hearth : en fr
  • DE471496C - Process for the manufacture of rubber goods : de en
  • US1702826A - Control-lever assembly for steering gears : en
  • DE471965C - Upright device for dissolving waste paper : de en
  • US1702577A - Door-operating means : en
  • US1703076A - Feeding device for circular milling machines : en
  • US1703004A - Adjustable seat for vehicles : en
  • US1702572A - Internal-combustion engine : en
  • US1702945A - Self-locking fruit box : en
  • US1702443A - Flotation concentrator : en
  • US1702721A - Synchronizing motor-vehicle transmission gears : en
  • USD77767S - Design for a textile fabric or similar article of manufacture : en
  • US1702549A - Movable turntable for railways : en
  • GB306429A - Improvements in or relating to the distillation of carbonaceous materials, tar sands, oil bearing limestone or the like, and including apparatus for subjecting the gasesand vapours to the action of liquids : en
  • CA287362A - Shock absorber : en fr
  • CA287348A - Steam condenser : en fr
  • DE472023C - Device for displaying the height differences between two liquid levels : de en
  • US1702419A - Mercury-pump system : en
  • US1702418A - Chain lock : en
  • US1703006A - Spirit level : en
  • DE471966C - Automatic lens shutter : de en
  • DE472046C - Arrangement for phase control of n synchronous generators operating in parallel, one of which is the operational control z. B. takes over the voltage : de en
  • US1703018A - Packing device for pipe joints : en
  • CA287253A - Stone manufacture : en fr
  • CA287351A - Brooder stove : en fr
  • CA287368A - Dump car step : en fr
  • DE471790C - Loose-leaf book with an extendable spine, which can be moved by guiding one of the spine parts into slots in the other part of the back : de en
  • CA287343A - Radiator or cooler : en fr
  • US1702316A - Skate : en
  • US1702900A - Gas stove : en
  • FR33708E - Further training in internal combustion and internal combustion engines : en fr
  • GB306233A - Improvements in driving belts for variable speed gears : en
  • GB306296A - Improvements in rotary cane cutters : en
  • GB306373A - Improvements in steam engines : en
  • DE471815C - Spray protection arrangement for high voltage lines : de en
  • AU1405828A - Or FICE Improvements in or relating to machines for winding elastic or other thread around spherical bodies : en
  • CA287320A - Portable lighter : en fr
  • FR651446A - Process for decorating plastic moldings : en fr
  • GB306232A - Electro-magnetic testing of steel wire ropes and other articles of magnetisable material : en
  • GR2166B - CITIZENS 'DEFENSE METHOD AGAINST HYDROCYANE EMISSED BY ENEMY PLANES. : el en
  • FR651454A - Improvements to cinematographic devices : en fr
  • GB306335A - Improvements in money-saving boxes : en
  • US1702702A - Apparatus for cleaning lubricant cases of engines : en
  • FR651474A - Cathodic oscillograph for high speed recordings on rectangular coordinates : en fr
  • DE471758C - Device for pitting fruits : de en
  • DE471942C - Process for welding rails, the running surfaces of which are connected by arc welding and the other parts of which are connected by aluminogenic iron : de en
  • FR651587A - Returnable box automobile : en fr
  • FR651663A - Device for catching flies : en fr
  • US1702941A - Automobile bumper : en
  • GB306465A - Improved means for preventing thefts of motor cars and vehicles : en
  • DE471937C - Loose leaf book whose cover rail is secured by a rod that is inserted through holes in the alignment pins : de en
  • FR651537A - Device applicable to electric circuits : en fr
  • FR33714E - Improvements to multi-electrode lamp connection devices : en fr
  • US1702472A - Clasp : en
  • FR651471A - Improved shoe repair process and the resulting product : en fr
  • FR651533A - Mobile platform : en fr
  • US1702533A - Flying-boat hull : en
  • GB291059A - Improvements in and relating to devices for producing sound : en
  • GB293002A - Improvements in mechanical power transmission chains : en
  • GB298976A - : en
  • GB306301A - Friction clutch for drawworks of well-boring plant : en
  • GB306368A - Improvements in or relating to flyers for spinning machines : en
  • US1702729A - Insulating material and process of making the same : en
  • DE471926C - Vacuum cooling machine with jet pumps for the generation of different temperature levels : de en
  • FR651380A - Quick-release extendable die with double-acting comb holder and centering device : en fr
  • FR651647A - Improvements to couplings for vertical shafts : en fr
  • US1702758A - Self-closing bar gate : en
  • US1702477A - District : en
  • US1702994A - Selective-card cabinet : en
  • DE472069C - A conveyor chain containing, step-by-step revolving conveyor device for connecting a foot squeezing machine and a holder inserting machine for electric light bulbs : de en
  • USD77765S - Design fob a chandelier body : en
  • USD77800S - Design for a fountain pen : en
  • US1702858A - Humidifier for internal-combustion engines : en
  • US1702340A - Building construction : en
  • US1702894A - Watchcase : en
  • US1703064A - Power installation : en
  • USD77758S - Gtjstave m : en
  • GB295710A - : en
  • GB306347A - Improvements in rings for ring doubling and other ring frames : en
  • FR651654A - Liquid cylinder specially applicable to dump trucks : en fr
  • FR33742E - Speed indicator : en fr
  • US1702909A - Reenforcing means for containers : en
  • DE472043C - Device for setting the correct mixing ratio of ink and ink thinning agent on gravure printing machines : de en
  • DE472063C - Switching device for switching on large currents, in which, at the moment of contacting, the current flowing through the contact device makes an electromagnetic aid effective in such a way that the switching force is supported : de en
  • US1702822A - Tongs : en
  • GB306423A - Improvements in or relating to laminated sheet glazing material : en
  • DE471909C - Inclination scale with several inclination pendulums in different weighing ranges : de en
  • DK39808C - Device for Piston Steam Engines Combined with a Disconnect Spill Steam Turbine. : da en
  • DE471662C - Hard solderable pipe connection : de en
  • FR651319A - Metal wing construction process for airplane or seaplane : en fr
  • FR651335A - Further development of liquid fuel burners : en fr
  • US1702312A - Display holder for artificial teeth : en
  • US1702528A - Apparatus for the manufacture of printers leads or slugs : en
  • GB306244A - Improvements in or relating to bobbin changing mechanism for looms : en
  • US1702461A - Inductor helix : en
  • US1702734A - Sash-retainer casement : en
  • DE471456C - Compression refrigeration machine : de en
  • FR651596A - Presentation card for ribbons, braids, etc. : en fr
  • FR651397A - Improvements in dielectric materials, as well as their preparation and purification processes : en fr
  • GB306580A - Improvements in or relating to constant frequency control devices suitable for use in picture telegraphy : en
  • USD77799S - Design for a lighting-fixture wall bracket or article of analogous : en
  • US1702714A - Vending machine : en
  • US1703057A - Tube-welding machine : en
  • DE471537C - Single-spindle lever drill for brush bodies : de en
  • FR651302A - Electrical contact with lengthwise slotted plugs and insert sockets : en fr
  • US1702647A - Wheel rim and tire structupve : en
  • FR651685A - Process for the manufacture of potassium nitrate : en fr
  • FR651462A - Improvements in the manufacture of agglomerated carbon : en fr
  • GB306319A - Apparatus for producing soldered or like metal tubes : en
  • GB306289A - Improvements in ropeway and the like conveyor systems : en
  • DK39815C - Flushing device for two-stroke internal combustion engines. : da en
  • FR33741E - Device for using electrical energy distribution networks to remotely actuate various relays : en fr
  • FR651476A - Signaling device for automobiles : en fr
  • USD77726S - A cobpobation op con : en
  • GB296363A - Circuit arrangement for telephone installations with main and branch exchanges and selector working : en
  • FR33747E - Improvements to processing machines : en fr
  • GR2173B - METHOD FOR PRODUCTION OF VITAMINS FROM COTTON SEED. : el en
  • US1702553A - Combined hear bumper and luggage cashier : en
  • US1702833A - Electrical condenser : en
  • USD77746S - Design fob a dome-light frame : en
  • US1702665A - Brooder : en
  • GB306316A - Improvements in sewing machines : en
  • US1702716A - Motor mounting : en
  • FR651608A - Improvements in apparatus intended for the continuous processing of moving photographic film strips : en fr
  • FR651387A - Device for removing the balls of twine from the box of combine harvesters : en fr
  • FR651444A - Improvements to the hot upper frames for ingot molds : en fr
  • US1702493A - Electric-fixture hanger : en
  • US1702676A - Clamp for concrete forms : en
  • US1702996A - Combined holder and case : en
  • DE471984C - Concrete block for flexible pit lining : de en
  • DE471835C - Process for the production of plastic masses : de en
  • DE472213C - Atomizer burner for oil firing systems with several nozzles directed towards different sides : de en
  • DE472177C - Closure for coverless storage of goods or chain trees on looms : de en
  • GB306342A - Improvements relating to the waist portions of shoes : en
  • FR651366A - Improvements in devices used to record and reproduce electrical variations corresponding to sound waves : en fr
  • FR651579A - Device for direction indicator on vehicles for the automatic change from the signal indicating a turn to the signal indicating driving in a straight line : en fr
  • US1702690A - Tar heating and spraying apparatus combined with steam road rollers : en
  • US1702932A - Draft gear : en
  • DE471935C - Side indicator for books or the like. : de en
  • US1702308A - Intercommunicating system : en
  • US1702963A - Windshield screen : en
  • US1702928A - Locomotive whistle : en
  • CA287388A - Liquid dialyzing process : en fr
  • CA287334A - Refractory article : en fr
  • FR651515A - Separator cleaner : en fr
  • GB306333A - Badges and scutcheons : en
  • GB306498A - Improvements in or relating to rotatable hangars for airships : en
  • US1702452A - Frequency converter : en
  • CA287374A - Switch : en fr
  • DE472100C - Slide shoe for lowering the boat on the ship's side : de en
  • GB306177A - Improvements in or relating to machines for grinding cylindrical bodies : en
  • US1702641A - Drawing mechanism : en
  • GB306501A - Process for the manufacture of synthetic resins, and of varnishes therefrom : en
  • DE472134C - Ceiling clamp nipple : de en
  • GB306223A - Improvements in luffing jib cranes : en
  • FR651458A - Stop device for wire feeders if the wire is retained on the unwinding support : en fr
  • DE471736C - Address printing device : de en
  • US1702324A - Scraper : en
  • DE472229C - Chimney top : de en
  • DE471944C - Rotary switch : de en
  • GB306215A - Improvements in the production of an iron powder of high purity and small grain size : en
  • US1702587A - Bubgh : en
  • FR651336A - Horse back sprayer : en fr
  • FR651492A - Jet carburettor with air throttle and float chamber adjustment : en fr
  • FR651652A - Improvements in the distillation of coal and other solid carbonaceous substances : en fr
  • DE471947C - Switching contact that locks itself in the switch-off position, especially for current limiters : de en
  • US1702434A - Signal translating device : en
  • US1702536A - Cable anchor : en
  • US1703065A - Separation of refractory materials : en
  • CA287373A - Fixture stud : en fr
  • DE471667C - Paper punch with a stop plate that can be moved in a groove in the base plate and is held in the set position by friction : de en
  • FR651527A - Electro-mechanical device operating only on reception of a given electrical signal, applicable in particular to resetting clocks by time signals of t. s. f. : en fr
  • FR651567A - Portable or towing rotating system for airplanes or other uses : en fr
  • US1702274A - Determining the quantity of flowing liquids or gases : en
  • US1702699A - Vertical coking oveji : en
  • DE471373C - Electric timer : de en
  • FR651470A - Wiper : en fr
  • AU1072027A - Improved switch for use in connection with the ignition circuits of internal combustion engines : en
  • US1702596A - Clip fastener : en
  • US1702673A - Rubber-glove sterilizer : en
  • US1702474A - Auto rim adjuster : en
  • CA287357A - Concrete mixer : en fr
  • US1702698A - Transporting mechanism for hoisting machines : en
  • US1702763A - Check-indorsing machine : en
  • US1702741A - Weighing scale : en
  • CA8230S - Clasp jaw for fur scarfs, etc : en
  • US1702537A - Plant lifter for cultivators : en
  • US1702660A - Device for insuring correct finger position in writing : en
  • US1702282A - Removable bridge-locking device : en
  • DE472027C - Advertising device : de en
  • US1702377A - William : en
  • AU1207128A - Improvements in sheepshearing machine comb plates : en
  • CA8228S - Scenic setting : en
  • DE471980C - Suctioning liquid centrifugal pump, the shaft of which is sealed without a stuffing box by means of an impeller that pushes back the liquid through an annular gap : de en
  • US1702423A - Supervisory control system : en
  • US1702812A - Router bit : en
  • CA287272A - Illuminating mirror : en fr
  • DE471761C - Hand drill : de en
  • FR651670A - Improvements to the lubrication of cables, warps and others : en fr
  • GB306165A - Improvements in or relating to machines for blocking or shaping boots and shoes : en
  • DE471640C - Throttle for orifice flow meter : de en
  • US1702965A - Plastic composition and method of making the same : en
  • CA287315A - Davit winch : en fr
  • FR651542A - Automatic and mixture-corrected carburettor, more specifically for motorcycles : en fr
  • FR651622A - Improved Method and Apparatus for Compensating Magnetic Compasses : en fr
  • GR2170B - EMPTY BRIDGE FIRE FOR ADDITIONAL AIR SUPPLY. : el en
  • DE471951C - Sealing device for vacuum pumps : de en
  • DK39821C - Spreading device with Quantity adjusting device for Fertilizer spreading machines. : da en
  • FR651414A - Automobile headlight : en fr
  • GB306277A - Improvements in and connected with chain grate and like stokers : en
  • DE472131C - Drive iron body for induction measuring devices : de en
  • DE472133C - Holder with feed device for the positive electrode of a headlight, in which this electrode is continuously rotated : de en
  • DK39818C - Procedure for the production of glossy coatings. : da en
  • DE472171C - Overburden conveyor bridge with raised lower chord on the excavator side and conveyor belt detached from the lower chord : de en
  • DE471745C - Inductor for magneto-electric machines : de en
  • DE471800C - Wheel set for conveyor wagon : de en
  • CA287345A - Power transmission mechanism : en fr
  • CA287371A - Electrical condenser : en fr
  • FR651467A - Manufacturing process of truck chassis for rolling stock and chassis thus obtained : en fr
  • GB306207A - Improvements relating to means for controlling the pressure of fluids : en
  • US1702530A - Absorbent pad : en
  • US1702813A - Swab-forming machine : en
  • AU1154628A - Improvements in seed and fertilizer drills and method of distributing fertilizer and seed therewith : en
  • US1702903A - Hollow typographic element : en
  • US1702999A - Garment supporter : en
  • US1702444A - Electrical measuring instrument : en
  • US1702910A - Engine-cooling system : en
  • US1702605A - Lawn sprinkler : en
  • US1702731A - Method of and apparatus for combustion otf : en
  • US1703041A - Means for unoiling sewage or sludge : en
  • GB306285A - Releasing mechanism for coin-freed automatic vending machines : en
  • GB282766A - Improvements in electric discharge devices : en
  • GB306437A - Improvements in the manufacture and production of hydrocarbons of low boiling point : en
  • US1702978A - Railway-rail anchor : en
  • US1702883A - Seat : en
  • FR651435A - : fr
  • GB306271A - Improvements in oil drums : en
  • CA287319A - Portable lighter : en fr
  • DE472013C - Electric sound box, microphone sound box for speaking machines or the like with several induction coils : de en
  • US1702416A - Electbical meastteing instbttment : en
  • GB306247A - Improvements in or relating to saddles for motor-cycles : en
  • GB306324A - Improvements in sliver and like cans employed in preparing and spinning textile fibres and for like purposes : en
  • DE471792C - Easel card egg, in which the cards are hooked into slots in a plate with swinging attachments : de en
  • DE472230C - Working platform hanging on cable poles : de en
  • GB306246A - Improvements in adjustable stays for windows and like purposes : en
  • FR651343A - Method of building houses and the like using cement bricks : en fr
  • GB306362A - Improvements in or relating to transporting appliances for use in manufacturing processes or the like : en
  • US1702541A - Can or container : en
  • US1702754A - Refrigeration : en
  • US1702246A - Game apparatus : en
  • US1702513A - Dirigible headlight mechanism : en
  • CA287267A - Steam generator and water heater : en fr
  • FR651455A - Building machine : en fr
  • FR651498A - Spark Plug Jaw Wire Tie : en fr
  • CA287251A - Steam boiler : en fr
  • CA287375A - Steering gear manufacturing machine : en fr
  • FR651419A - Automatic machine for the production, in a single operation, of tickets and ticket books for public transport companies, railways, cinemas, etc. : en fr
  • FR651628A - Selective signaling system with or without control and its application to telephone lines : en fr
  • FR651635A - Improvements to automatic printers, and more specifically to alphabetic printers for calculating machines : en fr
  • GB306295A - Improvements in or relating to display signs, advertising devices or the like : en
  • US1702299A - Mechanical pencil : en
  • US1702314A - Endless-belt conveyer and elevator : en
  • US1702860A - Double helical or double spiral gear : en
  • DE471747C - Switching of electrical power generation systems, which are driven by prime movers with fluctuating energy supply, e.g. B. wind motors are driven, in which a battery in series with the auxiliary machine is connected in parallel to the main dynamo : de en
  • DE471320C - Automatic safety gear for inclined railways of all kinds : de en
  • GB306181A - Improvements in valve devices for vacuum ejectors, vacuum pumps and the like : en
  • US1702727A - Sales-check holder : en
  • US1702831A - Escapement mechanism : en
  • USD77736S - Design for a current tap : en
  • US1702500A - Corn-shocking machine : en
  • US1702843A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1703047A - Heating device : en
  • DE472048C - Block shape : de en
  • AU1159428A - Improvements in hobble strap fasteners : en
  • US1702539A - Figurette : en
  • DE472160C - Piano mechanics : de en
  • FR651583A - System for assembling panels and clips to achieve it, particularly applicable to the furniture and building industries : en fr
  • DE472140C - Device for removing divided quantities of molten glass : de en
  • DE471774C - Trolley for pourable goods, especially for garbage : de en
  • GB306193A - Improvements in or relating to apparatus or devices used in the reproduction of sound : en
  • DK39807C - Inserts of Springs for Seat Cushions, Mattresses, Pillows and the like. : da en
  • FR651375A - Improvements in devices for the distribution of electric current, in particular those intended for homes : en fr
  • FR651547A - Gluing process applicable to all textiles to facilitate handling up to and including weaving : en fr
  • FR651564A - Illuminated bait device for animal races : en fr
  • GB306258A - Appliances for playing a table game simulating football : en
  • DE471789C - Loose-leaf book with an extendable spine, in which the alignment pins are arranged on a swinging side rail : de en
  • DE472011C - Printing device with slot adjustment for printing the tare and gross weight on scales : de en
  • FR651468A - : fr
  • FR651535A - Universal press for extrusion metalworking : en fr
  • FR651644A - Coking process and device : en fr
  • US1702693A - Radiator shield : en
  • US1702923A - Variable-speed epicyclic gear : en
  • USD77755S - Design for an atomizer : en
  • DE471798C - Gas heating device on letter casting machines, whereby the gas supply to the lighting points is regulated by hand : de en
  • GB306337A - Improvements in or relating to electric switchgear : en
  • GB306200A - Improvements in or relating to drying apparatus : en
  • FR651571A - Movable rollover fins for wind turbine : en fr
  • GB298977A - An improved sound distributing device : en
  • GB296099A - Improvements in baby-weighing machines : en
  • US1702455A - Vibration indicator : en
  • US1702523A - Combination spout and sprinkler head for watering pots : en
  • FR651554A - Mechanism for controlling brakes or the like : en fr
  • FR651322A - Soap knocking machine : en fr
  • FR651494A - Adjustable and self-closing valve, particularly for gas distribution : en fr
  • US1702509A - Scaffolding : en
  • US1702790A - Refractory plug for ingot molds : en
  • US1702675A - Automobile bttktpeb : en
  • GB306179A - An improved device for removing articles from drying or ironing machines : en
  • DE471821C - Rotary capacitor with a screw-shaped fixed and a screw-shaped moving plate : de en
  • DE472051C - Regulator subject to changing heat levels, especially as gas lantern regulator : de en
  • DE472117C - Paddle wheel with moving blades : de en
  • DE472074C - Ruler for dental purposes, especially for measuring the height of crown rings : de en
  • FR651621A - Apparatus for verifying the centering or warping of parts mounted on lathes or other machine tools : en fr
  • US1702241A - Boiler : en
  • US1702808A - Soldering mechanism : en
  • DE472026C - Sign with electric light tube : de en
  • FR651301A - Apparatus for withdrawing carbonated water from ball bottles : en fr
  • GB306424A - Improvements in cinematographic projectors : en
  • DE472188C - Device for printing hat stumps : de en
  • USD77773S - Design for a salt or pepper shaker or similar article : en
  • CA287317A - Ironing machine : en fr
  • CA287328A - Sash lift : en fr
  • US1702517A - Oven-door rest : en
  • FR651400A - School desk and bench with adjustable lifts : en fr
  • DE472076C - Quick bandage for wounds or the like : de en
  • DE472181C - Filter drum : de en
  • FR651315A - Loudspeaker radio reception system with crystal detectors : en fr
  • DE472006C - Process for the production of aluminum : de en
  • GB290647A - Improved manufacture of nickel and nickel alloys : en
  • US1702555A - Receptacle carrier : en
  • DE472005C - Letter or note pocket : de en
  • AU1213928A - Improvements in apparatus for conveying drive power in agricultural machinery : en
  • US1702276A - Machine for wrapping cylindrical objects : en
  • USRE17219E - Lifting jack : en
  • US1702618A - Undergarment : en
  • US1703079A - Superheterodyne radio system : en
  • CA287277A - Device for supplying steam to ovens : en fr
  • US1703031A - Motor-vehicle testing device : en
  • CA287260A - Welding machine current control mechanism : en fr
  • FR651636A - Improvements to stapling machines : en fr
  • CA287369A - Tensioning device : en fr
  • US1702957A - Process of making gaskets : en
  • US1702459A - Bearing insulation for vertical generators : en
  • US1702974A - Collapsible valve and method of making same : en
  • CA287380A - Silk machine : en fr
  • CA287397A - Hearth : en fr
  • AU1240128A - A process forthe manufacture ofan industrial oil : en
  • US1702615A - Draft attachment for agricultural implements : en
  • CA287400A - Fusible plug device : en fr
  • US1702724A - Battery-charging system : en
  • US1702917A - jparker : en
  • US1703019A - Coating cast iron with lead : en
  • DE472065C - Automatic electrical switch of high power or current : de en
  • DE471996C - telephone : de en
  • AU1164928A - Improvements in or relating to rotary agitators : en
  • US1702780A - Mechanical pencil : en
  • USD77738S - august bbickeb : en
  • DE451537C - Process for the reproduction of written, printed and otherwise produced originals by means of the contact process of bare, acidic or neutrally delivered plates : de en
  • US1702292A - Billiard cue : en
  • US1702652A - Electrical conductor and method of making the same : en
  • US1702966A - Wall board : en
  • CA287360A - Hand brake : en fr
  • US1702869A - Tooth separator : en
  • US1702446A - District oe : en
  • CA287297A - Tie : en fr
  • US1702649A - Ivijai-tg : en
  • US1702749A - Flat-arch concrete floor construction : en
  • USD77721S - Abthub h : en
  • US1702363A - Universal joint : en
  • US1702607A - Double nail set : en
  • US1702535A - Apparatus and method for treating fabrics with liquid : en
  • US1702584A - Machine employed in connection with the manufacture of metal containerrs : en
  • US1702859A - Vehicle signal : en
  • US1702816A - Rotary valve for internal-combustion engines : en
  • US1702240A - Sound-reproducing device : en
  • US1702861A - Cash register : en
  • US1702930A - best available cop : en
  • US1702937A - Fixture : en
  • USD77735S - Design for a current tap : en
  • DE471601C - Oracle playing card interpretation and luck board game with movable and immovable figures : de en
  • GB306226A - Improvements relating to shoring, strutting and similar appliances : en
  • US1702407A - lyman : en
  • US1702449A - Vehicle brake : en
  • CA287376A - Hand brake : en fr
  • DK39805C - Vacuum deflector signal for Automobiles. : da en
  • FR33749E - Trawling device at all depths : en fr
  • FR651641A - Apparatus and product applied to the purification of petroleum gasoline : en fr
  • US1702811A - Coin-controlled pencil printing, sharpening, and vending machine : en
  • US1702911A - Strain insulator : en
  • DK39806C - Radio coil. : da en
  • FR651466A - Movable mount for grinding and polishing machine tools : en fr
  • FR651672A - Process for producing a deposit starting from aqueous dispersions of rubber or other similarly behaving substances, in particular natural latex, by means of electric current on anodically mounted deposit supports : en fr
  • GB306438A - Improvements in or connected with recording sound : en
  • US1702794A - Wheel-aligning device : en
  • US1702925A - Paper-vending machine : en
  • US1702385A - Assigrnob to dtjbabilt steel lockeb : en
  • USD77732S - Design for a lamp base : en
  • DE471845C - Curved thread tap lying freely in the guide channel for the drilled pieces : de en
  • DE472107C - Security padlock : de en
  • FR651697A - Metal tube stamping press : en fr
  • DE471830C - Food container made of ceramic material : de en
  • FR651566A - Rigging device for barrels and vats : en fr
  • FR651480A - Mold for retreading pneumatic tires : en fr
  • GB276347A - Improved process for the purification of combustible gas : en
  • GB283493A - Improved manufacture of solutions of the active principle of organs or glands with internal secretion : en
  • US1702409A - Electric meter : en
  • US1702655A - Electric-lamp socket : en
  • GB306470A - Improvements in or relating to electric vibratory relays : en
  • FR651383A - Motion transmission device for riser boxes of six shuttle looms : en fr
  • CA287269A - Fur processing method : en fr
  • GB306184A - Improvements in or relating to folding steps for vehicles : en
  • FR651678A - Improvements to refrigeration devices : en fr
  • FR651356A - Improvements in the construction of dynamoelectric machines : en fr
  • DE471968C - Automatic lens shutter : de en
  • DE472004C - Massage roller : de en
  • FR33719E - Self-righting windlass for winged fishing nets or trawls : en fr
  • FR651357A - Method and apparatus for balancing rotating bodies : en fr
  • GB306298A - Improvements in and relating to combined wringers and tubs used for laundry purposes : en
  • FR651477A - Advanced hinged door for ranges, stoves, etc. : en fr
  • GB306469A - Improvements in trawling gears : en
  • FR651425A - One-piece metal spindle or bobbin for spinning and weaving : en fr
  • FR651576A - Insulating stones : en fr
  • GB306183A - Improvements in or relating to the lighting of indicating instruments on automobile and like vehicles : en
  • FR651438A - : fr
  • US1703046A - Socket-cap cord connection : en
  • DE471824C - Flat knitting machine : de en
  • FR651483A - Spindle with snap-in elements : en fr
  • FR651589A - New mudguard for vehicles : en fr
  • GB306188A - Improvements in feed water control systems for power plants : en
  • FR651393A - Binot, iron, with two plowshares : en fr
  • GB306318A - Improvements in or relating to power plant for use on vessels : en
  • US1702739A - Rolling-mill catcher : en
  • DE471786C - Joint for lamp bases and pendant lights : de en
  • FR33717E - Improvements to automatic circulation devices, using evaporative vapor, to concentrate and distill all liquids : en fr
  • FR651584A - Baby carousel : en fr
  • GB301016A - Improvements in or relating to telescopic gasometers : en
  • GB297793A - Improvements in variable speed gear, particularly intended for diesel locomotives : en
  • GB306284A - Improvements relating to the tops or seats of cycle or like saddles : en
  • US1702638A - Electric-arc lamp : en
  • GB306256A - Improved method of and composition for the direct vitreous coating of surfaces such as walls, constructional ironwork, roofing, fencing and the like : en
  • US1702674A - Belt buckle : en
  • US1703037A - Method of joining tubular members : en
  • DE471664C - Automatic control device for fabric tensioning and drying machines : de en
  • DE448556C - Bar bending device : de en
  • GB306305A - Improvements in the manufacture and production of pure hydrated chromic chloride : en
  • DE467015C - Valance scraper fitting : de en
  • GB306349A - Apparatus for moulding plastic substances : en
  • FR651517A - Plansichter with pendulum control by weighted crank : en fr
  • FR651531A - Electro-mechanical amplifier applicable to television or other devices : en fr
  • FR651557A - Molding iron holder shaft device : en fr
  • DE471895C - Arrangement for tube transmitters to which a load compensation tube is connected : de en
  • DE472045C - Wall and ceiling duct : de en
  • DE448619C - Thermal control device for a ring-shaped permanent magnet with an air slot for the introduction of a disk-shaped rotating body : de en
  • DE472139C - Cupola furnace with a slag separator connected between the forehearth or iron collector and the shaft : de en
  • FR651617A - Automatic weapon : en fr
  • US1702633A - Beater roll : en
  • US1703074A - Worktable : en
  • DE471413C - Clothes press : de en
  • GB306286A - Suction cutting unit for trailer suction dredgers : en
  • US1702405A - Master compass : en
  • US1702832A - Monoazo dyestuffs derived from naphthylamine carboxylic acids : en
  • US1702797A - Safety-pin card mounting : en
  • US1703003A - Air pump and engine therefor : en
  • DE471409C - Multi-chamber furnace for ceramic goods with loading and unloading through openings in the furnace roof : de en
  • DE471609C - Device for the subsequent grinding or grinding of peat : de en
  • US1702389A - Fastening-inserting maschine and gauge therefor : en
  • US1702534A - Combination spring oiler and motor cleaner : en
  • FR651699A - Improvements in the manufacture of blown products and products obtained : en fr
  • FR651578A - Metal coupling for heating pipes connecting towed vehicles, and others : en fr
  • GB306579A - An improved system for the storage of heated water for use at a later period and in the method of mixing and distributing the stored water at an equable temperature : en
  • FR651700A - Improvements in the manufacture of rings or parts of revolution : en fr
  • GR2169B - AXIAL MACHINE FOR THUNDERING AND SLIPING OF STRAW, FURNISHED WITH A CLEANING DEVICE. : el en
  • DE472038C - Device for generating free jets of liquid, especially for high pressure water turbines : de en
  • GB306186A - Improvements in ground anchors : en
  • US1702272A - Sanding device : en
  • US1702991A - Massager and exerciser : en
  • US1702362A - Machine for use in manufacturing shoes : en
  • US1702391A - Brake drum : en
  • US1702586A - And edward p : en
  • US1702748A - Card-classifying apparatus : en
  • FR651370A - Sunken submarine crew rescue device : en fr
  • US1702581A - Cut-off attachment for faucets : en
  • DE471582C - Light bomb with parachute for aircraft : de en
  • FR651682A - Improvements to processes for the biological purification of wastewater : en fr
  • US1702458A - Interlocking mechanism : en
  • DE471841C - Device for making the exhaust gases of internal combustion engines odorless : de en
  • FR651355A - Process for cinematography in natural colors supplemented with optical white : en fr
  • FR651379A - Improvements to motor-compressors and water or vacuum motor-pumps : en fr
  • US1702403A - Ratus co : en
  • FR651520A - Method and supply device for combustion engines : en fr
  • US1702437A - Sound-producing device : en
  • US1703007A - Fixed-knife drawer for planing machines : en
  • GB306245A - Improvements in and relating to alarm clocks : en
  • FR651324A - Device indicating the amount of chain wetted with a ship's anchor : en fr
  • FR651415A - Device used to open boxes of all kinds : en fr
  • GB284642A - Improvements relating to slicing machines : en
  • DE471865C - Pneumatic switch : de en
  • DE472138C - Device for creating an artificial stream bath in tubs or basins : de en
  • GB306433A - Signalling device for vehicles : en
  • DE471645C - Process for the production of pipe bends of wall thickness as uniform as possible : de en
  • DE471714C - Sheet pile iron lock : de en
  • FR651431A - Electric iron combined with a hair waving iron : en fr
  • GB306201A - Improvements in or relating to means for securing luggage to the carriers of motor road and other vehicles : en
  • GR2168B - PERFECTION OF ROTARY MIXING MACHINES. : el en
  • US1702708A - Automatic plow-releasing hitch : en
  • GB281329A - Improvements in and relating to auxiliary control means for prime movers : en
  • GB291782A - Improvements in rear sight mechanism for small-arms : en
  • GB301479A - Method of preparing radio active compresses, bandages, garments and the like, and articles manufactured according to said method : en
  • FR651361A - Locking mechanism for the control of the coils or idle drums of the extraction machines : en fr
  • DE471921C - Machine for filling thin, viscous or viscous goods in cans, glasses. Like. Container under pressure : de en
  • US1702650A - Galvanometer : en
  • DK39823C - Device for Ship Steering Machines. : da en
  • USD77723S - Design fob a covered dish ob similar article : en
  • DE471831C - Pocket coat rack with interchangeable hooks : de en
  • FR651560A - : fr
  • FR651341A - Process for constructing stone pavements in coarse gravel and fine-grained crushing waste : en fr
  • US1702825A - Mop : en
  • DE472336C - Float with locking device for switching the flow for separators for separating liquids of different weights from waste water : de en
  • GB306218A - Improvements in or connected with grease containers or drums : en
  • FR651364A - Identity plate with cut and illuminated signals, for automobiles : en fr
  • AU1534028A - An improved aeroplane : en
  • US1702529A - Refrigerating apparatus : en
  • CA287304A - Electrical cable : en fr
  • US1702635A - Safety mat for bathtubs : en
  • US1702718A - Projectile for breaking wire entanglements : en
  • USD77725S - op bock tavern : en
  • CA287341A - Wire rope making machine : en fr
  • DE471867C - Control device for high pressure and high pressure steam or gas power plants : de en
  • US1702532A - Protective closure structure : en
  • USD77789S - Design fob : en
  • US1702478A - mcgrevv : en
  • US1703059A - Mirror for automobiles : en
  • DE472249C - Method and device for the production of strip-shaped or partial surface coatings from chocolate or similar masses on sugar cores, baked goods or the like. : de en
  • GB282414A - An improved process for producing oil-soluble phenol-aldehyde condensation products : en
  • GB296014A - Improvements in hand bags : en
  • US1702559A - Coin tester : en
  • DE471819C - Protection arrangement for systems controlled by means of an automatic voltage regulator : de en
  • FR651543A - Process of decorating leather using inlaid wood : en fr
  • GB280930A - Improvements in or relating to the manufacture of emulsions or suspensions : en
  • DE471445C - Device for attaching searchlights to motor vehicles or motorcycles : de en
  • FR651552A - Production process for mucilages : en fr
  • DE472024C - Wall sampling apparatus with filling brushes : de en
  • US1702810A - Tapping chuck : en
  • USD77802S - Design for a textile fabric or similar article : en
  • DE471970C - Heatable press mold with end wall for the production of ribbon needles : de en
  • US1702689A - Hammer level : en
  • US1702952A - Foldable table : en
  • US1702357A - Index book : en
  • DE472094C - Lens shutter : de en
  • DE471628C - Driving and braking switch arrangement for DC compound drive motors for electric track vehicles using a rotating voltage divider group : de en
  • DE471818C - Device for clamping connector pins in connector sleeves in electrical plug devices : de en
  • FR651358A - Carburetor for internal combustion engine : en fr
  • GB306266A - Improvements in and relating to the pegs of shuttles for looms for weaving : en
  • GB306310A - Improvements in and relating to gas holders : en
  • US1702580A - Cut-off attachment for faucets : en
  • US1702448A - Magnetic core : en
  • USD77740S - Design for a textile fabric or similar article : en
  • CA287299A - Electro-mechanical rat trap : en fr
  • DE471869C - Teaching for coring the drill holes for railway sleeper screws when using core bolts under the action of a spring : de en
  • GB306304A - A new or improved machine or apparatus for use in examining yarns : en
  • GB306378A - Improvements in trolley heads for electric traction : en
  • USD77768S - Design for a textile fabric or similar article of manufacture : en
  • USD77774S - Design for a salt or pepper shaker or similar article : en
  • US1702260A - Radio reception device : en
  • USD77770S - Design for a spoon or similar article : en
  • CA287379A - Silk machine : en fr
  • US1702404A - Electrolytic relay system : en
  • US1702745A - Solder-wiping machine : en
  • US1702865A - Motor-propelling unit for motor vehicles : en
  • GB306203A - Improvements in and relating to wall plugs and apparatus for the manufacture of the same : en
  • DE471894C - Transformer circuit with a transformer made of multi-layer windings : de en
  • FR651613A - Improvements to machines for arranging dies and melting lines of typographical characters : en fr
  • FR33702E - Continuous operation machine for developing photographic papers : en fr
  • GB306214A - Improvements in vehicle bodies : en
  • DE472031C - Device for tilting conveyor wagons : de en
  • US1702267A - miller : en
  • US1702855A - Connecting means fob straps : en
  • DE471811C - Loudspeaker system with a magnetically neutral armature rotating around its central axis : de en
  • US1703049A - Car coupling : en
  • CA287258A - Liquid meter : en fr
  • DE472307C - Arrangement for the gear drives electrical switch : de en
  • US1702370A - A cobpobation : en
  • CA287273A - Shoe buckle holder : en fr
  • FR651642A - Filters in perforated sheets held in a cell, for the purification of air, gases, vapors, oil and other liquids and devices for mounting these filters : en fr
  • US1702765A - Metallic alloy and process of forming the same : en
  • US1702882A - Horseshoe : en
  • US1703072A - Illuminated star : en
  • USD77729S - Design for a lamp base : en
  • US1702614A - Combined table lamp and telephone cabinet : en
  • US1702845A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • US1702881A - Hair-waving apparatus : en
  • US1703051A - Harrow : en
  • GB296097A - : en
  • US1702747A - Flange coupling and radial baid : en
  • US1703030A - Automobile bumper : en
  • US1702677A - Container : en
  • US1702913A - High-density attachment for compresses for cotton bales : en
  • US1703038A - Magazine pencil : en
  • US1702413A - Condenser terminal or clamp : en
  • US1702646A - Tunnel lining : en
  • DE472236C - Pneumatic power plant : de en
  • US1702306A - Airplane : en
  • US1702926A - Loud-speaker : en
  • US1703040A - Clutch : en
  • US1702755A - Magnetic clutch : en
  • US1702281A - Windmill : en
  • US1703008A - Paintbrush holder : en
  • USD77762S - Geobge gbaff : en
  • US1702317A - Magnifying apparatus : en
  • GB293710A - Improvements in and relating to cold accumulators for cold storage chambers : en
  • US1703010A - Suction box : en
  • US1703073A - Apparatus for annealing glassware : en
  • DE471881C - Rodless slide control for piston steam engines : de en
  • US1702922A - Brassiere : en
  • DE472079C - Process for the production of a radish preparation : de en
  • CA287338A - Receptacle : en fr
  • US1702283A - Clip comb : en
  • US1702651A - Carton-forming machine : en
  • DE471908C - Dividing device for recording microscopic distances : de en
  • CA287383A - Wireless signalling mechanism : en fr
  • DE471544C - Railway coupling : de en
  • FR651308A - Electric switch-combiner expandable at will : en fr
  • FR651396A - Trickle cooler : en fr
  • US1702939A - Lubricating system for air blowers : en
  • US1702623A - op budapest : en
  • US1702440A - Receiving circuit for wireless signaling : en
  • US1702977A - of lansdale : en
  • US1702990A - Pressure device : en
  • DE471948C - Loading device for chip firing with a filling shaft : de en
  • GR2174B - HYDRO ENGINE. : el en
  • AU1453528A - Process for treating fibrous plant tissues : en
  • US1702456A - Vibration meter : en
  • US1702645A - ehrlich : en
  • US1702682A - Automatic ground release for aeroplanes : en
  • US1702896A - Method of making mica plate : en
  • US1702482A - Fire box for furnaces : en
  • US1702670A - Machine for operating upon the soles of boots or shoes : en
  • US1702950A - Method and apparatus for promoting chemical reactions : en
  • US1703081A - Hydraulic turbine : en
  • GB306238A - Improvements in or connected with jigging or shaker conveyers : en
  • GB306336A - Improvements in electric light fittings : en
  • GB306567A - Machine for decorticating trees or other objects or performing similar operations : en
  • FR651590A - Improvements in methods of mounting hollow-base rims on wooden wheels or the like : en fr
  • GB306204A - Improvements in plate disc arrangements for horse-hoes : en
  • FR651538A - Control system for t masts. s. f. for submarines : en fr
  • DE471669C - Method for synchronizing video telegraphs u. like : de en
  • DE472203C - Method for switching over a cascade consisting of an induction main machine and a commutator rear machine : de en
  • GB306859A - Process for the manufacture of copper ammine complex azo compounds : en
  • GB306860A - Improvements in articulated motor driven vehicles : en
  • FR651574A - Horse schoolboy, with automatic adjustment : en fr
  • AU1113328A - Improvement in the manufacture of footwear uppers : en
  • CA287324A - Welding method : en fr
  • US1702594A - Spotlight control : en
  • US1702905A - Brief or similar case : en
  • US1702265A - Vacuum feed device : en
  • USD77731S - Design for a lamp base : en
  • US1702355A - Cartridge fuse : en
  • US1702819A - Window-sash holder : en
  • US1702683A - Purification of coke-oven gases and the like : en
  • DE471813C - Negative electrode for electrical collectors : de en
  • DE472056C - Iron reel : de en
  • FR33731E - New product consisting of a flexible veneer for all applications, and in particular new application of veneers to the making of hairstyles : en fr
  • FR651367A - Improvements made to elastic fluid turbines particularly applicable to reaction turbines : en fr
  • FR651588A - Pliers for stapling the metal bands surrounding the packaging : en fr
  • GR2167B - HOT WATER SUPPLY SYSTEM. : el en
  • CA287270A - Pile scraper : en fr
  • CA287382A - Nickel beryllium alloy : en fr
  • DE471776C - Production of pure sulphides : de en
  • DE472228C - Ventilation flap in connection with a chimney : de en
  • CA287306A - Football boot : en fr
  • US1702378A - Machine for perforating clamping lugs attached to tire-carrying rims : en
  • CA287291A - Brick mould : en fr
  • US1702836A - Crystal detector : en
  • FR651464A - Improvements to partially visible loose-leaf registers, and in particular to those with an offset frame : en fr
  • CA287399A - Metal-glass union : en fr
  • US1702301A - Process for producing metal chlorides free from water and oxides : en
  • US1702784A - Oil-atomizing device : en
  • US1702303A - Manufacture of food and other useful products from lower vegetables : en
  • US1702750A - Portable power-driven rivet spinning and pressing tool : en
  • US1702284A - Automobile bed : en
  • US1702796A - Copying lathe : en
  • US1702666A - Road spreading machine : en
  • USD77734S - Design for a nutcracker : en
  • DE471531C - Cover for bicycle or car lamps : de en
  • DE471880C - Method for piping steam with heat supply in intermediate stations : de en
  • GB279445A - Manufacture of hormones having a heart-stimulating action, or of extracts containing such hormones : en
  • US1702696A - Napping machine : en
  • US1702280A - Collapsible seat : en
  • US1702946A - Safety cargo hook : en
  • USRE17217E - Casinoshoe : en
  • DE471999C - Process for the production of spherical or ellipsoidal luminous bodies from tungsten wire for electric light bulbs : de en
  • US1702603A - Concrete-testing apparatus : en
  • US1702720A - Machine for ramming paving stones or the like : en
  • AU1323328A - Improvements in or relating to high resistances and processes forthe manufacture thereof : en
  • DE472037C - Loom, in particular for the production of woven turn-down collars : de en
  • US1702759A - Process and apparatus for tumbling : en
  • AU1241528A - Improvements in filing cabinets : en
  • US1702804A - Air cleaner : en
  • US1702940A - Method of treating gypsum : en
  • DE471891C - Rerailer : de en
  • DE471994C - Pressure frame for lowerable windows on rail vehicles and other vehicles : de en
  • CA287394A - Hanger and singletree : en fr
  • CA287261A - Pressing board : en fr
  • US1702848A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1702951A - Sound-emitting apparatus : en
  • US1702973A - Drinking fountain for poultry : en
  • US1702657A - Core guide : en
  • USD77791S - Beitben slots : en
  • US1702252A - Locomotive front-end structure : en
  • US1702947A - Pocket or pyrophoric lighter : en
  • DE471631C - Device for piezoelectric vibration control : de en
  • FR33705E - Reinforced concrete pylon : en fr
  • US1702365A - Steel-wool pad : en
  • US1702369A - Steam boiler : en
  • US1702457A - Electrical measuring instrument : en
  • US1702671A - Apparatus for constructing concrete forms : en
  • US1702753A - Positive-drive clutch : en
  • US1702960A - Headlight : en
  • US1702971A - Fabric or cloth unwinding or unrolling machine : en
  • US1702325A - Package : en
  • US1702462A - Can opener : en
  • FR651342A - Glue holder brush or other product eliminating the use of the container : en fr
  • GB306235A - Improvements in or relating to constant speed driving mechanism : en
  • GB306332A - Improvements in apparatus for making glass threads or filaments : en
  • CA287262A - Street light name sign : en fr
  • US1702428A - Sylvania : en
  • US1702601A - Demountable rim : en
  • USD77753S - Thomas a : en
  • US1702373A - Oil burner and operation thereof : en
  • US1702709A - Hearth : en
  • US1702985A - Heat treatment of metal articles : en
  • DE471941C - Rail chair made of carrier sections for fastening rails to loesch and work pits made of concrete or masonry : de en
  • US1702258A - Device for determining the squint deflection : en
  • US1702846A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1703027A - Desulphurization of pyrite cinders : en
  • FR33707E - Improvements in the manufacture of triodes and other lamps with several electrodes : en fr
  • US1702918A - Heater for water-cooling apparatus of motor vehicles and the like : en
  • DE472202C - Phase number converter for converting multi-phase current of a given frequency into single-phase current of a different frequency or vice versa while simultaneously influencing the power factor of the secondary network : de en
  • CA287342A - Cable : en fr
  • US1702685A - Temperature indication : en
  • DE471838C - Matchbox container : de en
  • US1702339A - Fuel injector for internal-combustion engines : en
  • USD77780S - Design for a display sticker : en
  • US1702343A - Combined air and water craft : en
  • US1702775A - Electric heater : en
  • US1702354A - Cabtbidge fuse : en
  • CA287307A - Coke oven : en fr
  • CA287329A - Dough divider : en fr
  • DE472201C - Turbogenerator system working with steam as propellant and hydrogen gas as generator coolant : de en
  • FR651650A - Improvements in the distillation of coal and other solid carbonaceous substances : en fr
  • GB306334A - Improvements in or relating to mould adjusting mechanism for typographic casting machines : en
  • US1703000A - Awning-roller construction : en
  • USD77776S - Design fob a display stand : en
  • US1702331A - Wire stretcher : en
  • US1702691A - Child's vehicle : en
  • US1703075A - Mold : en
  • US1702592A - Flexible moistureproof container and method of making the same : en
  • US1702801A - Girdling tool : en
  • US1702976A - Self-testing seal : en
  • USD77772S - Design for a vehicle body cowl : en
  • DE471822C - Central heating and hot water boiler : de en
  • FR651660A - Method and devices for adjusting characters on typewriter character levers : en fr
  • CA287325A - Yarn changing mechanism : en fr
  • DE471809C - Speed regulator, particularly suitable for regulating Hughes and Baudot telegraph apparatus : de en
  • FR651568A - Universal wrench with undeformable parallelism : en fr
  • CA287284A - Alloy : en fr
  • US1702730A - Wall product and apparatus for and method of making same : en
  • US1702486A - House electric : en
  • US1702386A - Cushion-tire base : en
  • US1702463A - Rear-of-panel knife-blade switch : en
  • US1702809A - Compensating truck spring : en
  • US1702510A - Basket-ball bank : en
  • USD77747S - Design fob a door handle : en
  • CA287295A - Coffee making apparatus : en fr
  • DE472097C - Device for brushing bromine prints : de en
  • FR651405A - Improvements to the means of regulating the space current of thermionic discharge tubes : en fr
  • US1702746A - Automobile headlight : en
  • US1702414A - Roof construction : en
  • US1702800A - Golf shoe : en
  • US1702851A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • US1703024A - Apparatus for centrifugally molding solid articles from plastic material : en
  • CA287301A - Shoe and gaiter : en fr
  • AU1291328A - Improvements relating to the manufacture or lining of pipes by centrifugal action : en
  • US1702511A - Handle : en
  • USD77779S - John kirkpatrick : en
  • USD77788S - A cobpoba : en
  • AU1163228A - Improvements ingolf bags : en
  • FR650875A - : fr
  • FR651506A - Process for the briquetting of finely divided fuels or other powdery materials : en fr
  • DE472337C - Splash guards made of metal or other material that does not absorb water to be attached to the edge of a sink : de en
  • GB280934A - Improvements in and relating to impregnated gel for adsorbing water vapor : en
  • FR651344A - Refrigerated ice cooler : en fr
  • GB283115A - Improvements in automatic variable speed drive transmission gearing : en
  • DE472098C - Universal joint for driving the steering wheels of motor vehicles : de en
  • GB280947A - Improvements in or relating to processes of removing sulphur compounds from gas mixtures : en
  • US1702659A - Wall-building form : en
  • US1702694A - Nozzle for dishwashing machines and the like : en
  • USD77759S - Design for a glass tumbler : en
  • US1702667A - Joint for conduits : en
  • CA287361A - Buffing mechanism : en fr
  • FR651514A - Lifting system for motor vehicles and others traveling on roads and rails : en fr
  • USD77766S - Design for a napkin : en
  • US1702561A - Tone-modulating device : en
  • US1703069A - Universal trap holder : en
  • FR651539A - Improvements to removable and transportable metal buildings : en fr
  • FR651677A - Starting device for internal combustion engines : en fr
  • CA287347A - Cabinet : en fr
  • US1702342A - Electric driving device for talking machines : en
  • DE472150C - Stamp device with swinging stamp body for double-sided color and dry printing, especially for rail time tickets : de en
  • US1702964A - Wall construction : en
  • FR651320A - Children's chair : en fr
  • FR651496A - Carousel with superimposed tracks, the interior of which is designed to serve as a : en fr
  • FR651573A - Machine for the production of hollow bricks, closed on five sides, by means of the extruder press : en fr
  • GB306496A - Improvements in and relating to sliding sash-windows : en
  • FR33727E - Improvements made to devices for refurbishing hunting casings or other similar applications : en fr
  • FR651487A - Current breaker device in magnetos : en fr
  • FR651495A - Pocket kit to which razor blades can be fitted, and which can at the same time serve as a knife, a measuring device, a drawing instrument and a weight scale : en fr
  • FR651460A - Multi-color flatbed printing process : en fr
  • CA287280A - Cloud projector : en fr
  • FR651388A - Pliers for sealing or assembling strapping straps : en fr
  • FR651391A - : fr
  • GB306273A - Improvements relating to vacuum brake apparatus for railway and like vehicles : en
  • DE471833C - Process for vulcanizing rubber hoses of any length in molds : de en
  • FR650992A - Process for making lead matrices : en fr
  • GB306329A - Improvements in cameras for three-colour photography : en
  • DE471802C - Lubricating device for axle bearings of vehicles, especially rail vehicles : de en
  • DE472152C - Injection nozzle for airless injection of viscous fuels : de en
  • FR651330A - Mechanisms applicable to calculating machines, price indicators and recorders for automatic scales, average quantity indicators, regulators, reproducers and the like : en fr
  • FR651611A - Process for treating freshly pressed or pounded slag briquettes : en fr
  • GB288606A - Improvements in or relating to current transformers : en
  • US1702328A - Corn-harvesting apparatus : en
  • US1702332A - Electric cable and method of manufacturing same : en
  • US1702795A - Fruit or preserve jar : en
  • USD77756S - missotjki : en
  • DE471964C - Switching device for changing electrical universal illuminated advertising : de en
  • FR651441A - Ceiling rosette for electric lamps or other counterweight central draft lamps : en fr
  • GB306858A - Improvements in coin freed machines : en
  • CA287333A - Weed killing method : en fr
  • GB306434A - Improvements in and relating to pyranthrone dyestuffs : en
  • DE471812C - Adjustment device for telephones, especially loudspeakers : de en
  • FR651439A - Improvements to gas cookers : en fr
  • US1702516A - Axle for motor vehicles : en
  • DE471614C - Process for the investigation and determination of certain physical properties of metals : de en
  • US1703001A - Parachute : en
  • GR2178B - INTRODUCTION OF PRESSURE MOVEMENT OF BURNING MATERIAL TO THE INJECTION NUMBER OF BURNING MOTORCYCLE. : el en
  • FR651690A - Extraction by centrifugation of tartaric products from the lees : en fr
  • US1702311A - Process for recovering gases and vapors from gas mixtures : en
  • US1702958A - Process of making gaskets : en
  • GB292504A - Improvements relating to the control of aircraft : en
  • FR651511A - High flow filter : en fr
  • GB306500A - Improvements in or relating to apparatus for supplying power to the anodes of thermionic valves : en
  • GB306502A - Homogenizing mill : en
  • FR651392A - : fr
  • GB306189A - Improved method of and apparatus for the production of stretched diaphragms : en
  • DE471817C - Plug contact for electrical lines : de en
  • DK39810C - Flushing device for two-stroke internal combustion engines. : da en
  • FR651394A - Device preventing slipping of motor tractors : en fr
  • GB296379A - Improvements in calculating machines : en
  • GB306343A - Improvements relating to pump-operated fluid-ejecting devices : en
  • DE471976C - Concrete stone lining for routes : de en
  • FR651408A - Improvements to dyeing machines : en fr
  • GB306202A - An improved advertising device : en
  • USD77798S - Gttstave e : en
  • GB306364A - Improvements in or relating to pivot mountings for swinging doors, covers, windows and the like : en
  • GR2172B - INSECTICIDE SOLID. : el en
  • DE471843C - Internal combustion turbine with a rotary slide valve driven by the impeller axis to control the inlet and outlet : de en
  • GB306363A - Improvements in pencil sharpening devices : en
  • DE471995C - Coupling for multi-pole cables : de en
  • US1702956A - Reversible die for cutting uppers for oxfords and low shoes : en
  • DE471828C - Storage table for X-ray purposes : de en
  • DE472030C - Mobile continuous conveyor, expediently movable on caterpillars. with spatially movable storage : de en
  • FR651360A - Sharpening device for rotating circular knives of slicing machines and others : en fr
  • DE471974C - Racing game : de en
  • US1703016A - Transmission multiplication mechanism : en
  • FR651326A - artificial stone construction element forming formwork : en fr
  • FR651352A - System of objects moving on a cable by means of a roller, such as toys in particular : en fr
  • FR651345A - Improvements in the construction of vacuum tubes : en fr
  • DE471500C - Sheaf tape closure : de en
  • DE471688C - Advertising device : de en
  • DE472102C - Electrically operated slicing machine : de en
  • GB306309A - Improvements in and relating to tanks for the conveyance of combustible liquids and the like : en
  • GB306564A - Improvements in and relating to the hydrogenation of coal : en
  • US1702556A - Bowling pin : en
  • US1702429A - Signal lamp for motor vehicles : en
  • US1702710A - Hearth : en
  • DE471917C - Wheel arch bell with alarm device against unauthorized use : de en
  • FR651351A - Vending machine for books by means of a coin : en fr
  • FR651544A - Folding safety razors and their handles : en fr
  • DE471913C - Closure for illuminated characters with luminous rims : de en
  • FR651507A - : fr
  • FR651662A - Closure of plates and poles for electric accumulators : en fr
  • GB279834A - Process and apparatus for the manufacture of gas from heavy oils : en
  • DE471823C - Gas generator with two coaxially arranged gas generation chambers : de en
  • DE471940C - Mechanically driven block pusher with a clutch for push and thermal mugs : de en
  • DE471613C - V- or U-shaped hollow rail with a bracing device, slotted on the underside, used to suspend loads on concrete ceilings : de en
  • DE471983C - Trigger for pyrophoric lighters : de en
  • DE472009C - Fuel consumption meter for motor vehicles : de en
  • DE472025C - Electromagnetic safety lock with contact device, especially for the hoods of motor vehicles : de en
  • FR651442A - Indicator device for the reception of radio waves : en fr
  • GB306331A - Cylinder heads for internal combustion engines : en
  • FR651528A - Continuous process for obtaining acetic acid in the concentrated state, starting from its aqueous solutions : en fr
  • US1702931A - Mixer : en
  • US1702479A - Remote-control system : en
  • US1703034A - Mask : en
  • US1702681A - Swimming device : en
  • US1702998A - Closure for collapsible tubes : en
  • DE471922C - Device in stopwatches to prevent pointer deviations from the zero point : de en
  • FR33725E - Removable device for braking fishing reels : en fr
  • DE471773C - Device for closing filled packing bags : de en
  • DE471690C - Process for the production of halftone printing forms for three-color printing : de en
  • DE472060C - Sleeping car with side aisle : de en
  • US1702289A - Fabric : en
  • US1702470A - Assigitob to wbstihg : en
  • GB293421A - An improved cotton drawing frame with balling head : en
  • GB306372A - Improvements in sheet feed mechanism : en
  • DE472146C - Switching device for elevators with automatic fine adjustment : de en
  • US1702901A - Biscuit facing and stacking machine : en
  • CA287337A - Metallic salt conversion method : en fr
  • DE471900C - Process for converting direct current into single or multi-phase alternating current by means of a corresponding number of discharge vessels with control electrodes : de en
  • DE471930C - Control for the individual gears of the cash register : de en
  • DE471962C - Discharge device designed as a rotary sieve for tubular mills : de en
  • FR651382A - Saucer : en fr
  • GB279478A - Process and apparatus for the determination of the amount of carbonic acid contained in flue gases by the thermal conductivity method : en
  • US1702712A - Piston and valve arrangement for air brakes : en
  • GB306577A - Improvements in or relating to an interchangeable stand or support : en
  • GB306257A - Improvements relating to the de-aerating of feed water for boilers : en
  • DE472101C - Feed device for slicers : de en
  • US1702989A - Hinge : en
  • DE471858C - Device for increasing the adhesive force of vehicle wheels by means of gripper shoes freely suspended from the wheel : de en
  • DE472214C - Mechanically moved soot blow-off device for large heating surfaces : de en
  • US1702849A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • GB306162A - Improvements in speed reducing gear : en
  • GB277983A - : en
  • GB280955A - : en
  • GB306574A - Delay action mechanism for electrical switches, gas cocks or the like : en
  • FR651493A - Slide for sliding closure : en fr
  • US1702329A - Trap : en
  • US1702450A - Induction meter : en
  • US1702460A - Automobile hoist : en
  • US1702571A - Mining machine : en
  • US1702579A - Endless conveyer for coal mines : en
  • US1702467A - Elizabeth da vol strauss : en
  • US1703050A - Veterinary obstetrical forceps : en
  • FR650999A - Improvement in a tool for opening oysters : en fr
  • FR651575A - Device for making house numbers visible : en fr
  • FR651658A - Manufacturing process for highly chlorinated perylenes : en fr
  • GB306576A - Improvements in valves for use with heaters for liquids : en
  • US1702287A - Electbic switch : en
  • US1702892A - Recording and controlling mechanism : en
  • DE471731C - Process for the production of colors : de en
  • DE471914C - Card holders for photographic use : de en
  • FR651693A - Improvements to transceiver devices employing elements having magneto-necking properties : en fr
  • GB306303A - Improvements relating to coal and like cutting machines : en
  • DE471446C - Headlight assembly for motor vehicles : de en
  • DE471816C - Device for clamping connector pins in connector sleeves in electrical plug devices : de en
  • DE471860C - Ink reservoir in the form of a fountain pen : de en
  • FR651522A - Further development in the manufacture of waterproof coated fabrics used in gas protection : en fr
  • FR651541A - Anti-glare device : en fr
  • FR651131A - : fr
  • GB285454A - Sound recording and reproducing apparatus : en
  • GB306229A - Improvements relating to files for letters and the like : en
  • GB306209A - Improvements in or relating to washing boilers : en
  • GB306293A - Draught-excluding means for casement windows : en
  • GB306360A - Improvements in boiler cleaners : en
  • USD77724S - Design for a lawn-sprinkler vane : en
  • FR651643A - Improvements to refractory liners for melting crucibles : en fr
  • FR651618A - Improvements to floor cleaning and polishing devices, combined with vacuum cleaners : en fr
  • FR651655A - Method and device for the manufacture of elastic textile products based on rubber : en fr
  • GB306314A - A new or improved method of and means for the manufacture of valves for internal combustion engines : en
  • GB306317A - Improvements in or relating to sustentation and/or propulsion of aircraft : en
  • DE472047C - Process for the production of transparent flakes or ribbons from mixtures of soaps with active oxygen-releasing compounds : de en
  • GB306241A - Improvements in or connected with apparatus for closing the ends of pliable coverings : en
  • USD77743S - Design fob : en
  • US1702904A - Loading and unloading device for centrifugal extractors : en
  • FR33738E - Automatic voltage limiter for motion pictures : en fr
  • FR651562A - Device for the placement of springs in the handles of umbrellas : en fr
  • DE472110C - Ionization chamber for radiation measurement : de en
  • DE471932C - Switch device for tramway grooved switches : de en
  • GB297306A - Improvements in a boiler feed-water regulator system : en
  • FR651416A - Coupling for vehicles on rails or others : en fr
  • US1702558A - Mining system : en
  • GB306279A - Improvements in strengthened glass sheets or plates : en
  • GB306607A - Process for the manufacture of ortho-cyanaryl thioglycollic acids and intermediate products : en
  • US1702406A - Building structure : en
  • US1703025A - Automobile heating device : en
  • DE472015C - Device for testing power machines, in particular internal combustion engines : de en
  • GB280948A - : en
  • GB289763A - An improved method for the production of cathodes for electric discharge tubes : en
  • US1702688A - Power-transmission gear : en
  • US1702988A - wright : en
  • US1702997A - Signal-control apparatus : en
  • GB306251A - Improvements in and relating to printing and addressing machines : en
  • DE471597C - Rifle with a spark generator : de en
  • DE472012C - Talking machine : de en
  • US1702396A - andres : en
  • US1702725A - Magnetic speedometer : en
  • USD77790S - Design fob an automobile top : en
  • US1702687A - Building construction : en
  • US1702774A - Typewriting machine : en
  • US1702856A - Bending machine : en
  • US1702261A - Bottle-capping machine : en
  • GB306255A - Improvements relating to the production of illuminated trade signs : en
  • DE471787C - Adjusting device for in the direction of the spring axis pivotable winding tools on spring wind machines : de en
  • DE471814C - Electric conductor made from wires of double metal : de en
  • US1702548A - Clutch mechanism : en
  • US1702887A - Can-filling machine : en
  • USD77737S - Alfred bottsfield : en
  • USRE17220E - Casting process and apparatus : en
  • DE471973C - Table for board games : de en
  • DE472239C - Drive belt made of upright and articulated tension members : de en
  • GB306292A - Improvements in or relating to high frequency telephone systems : en
  • DE484225C - Seal for the connection of Y-pipes for high pressure water lines to a fully cylindrical pipe : de en
  • FR651417A - Protective coating, resistant to heat and acids, for all natural or artificial stone objects : en fr
  • USD77797S - Design for a radio loud-speaker or the like : en
  • DK39809C - Device for balancing fast-running, rotating balls and the like for freezers. : da en
  • FR651688A - Kind of alphabetical letters or other signs for composition of advertising text, price marking, etc. : en fr
  • GB294171A - A liquid seal between chambers or spaces of different pressure : en
  • US1702807A - Car-controlling switch apparatus : en
  • FR650876A - Device for opening fibers into flakes : en fr
  • FR651327A - Boiler-radiator for independent space heating : en fr
  • FR651616A - Improvements relating to lamps, signals, illuminated signs and the like : en fr
  • FR651385A - Further training in the construction of reinforced concrete floors : en fr
  • GB297004A - Improvements in or relating to circuit arrangements for use in high frequency communication systems : en
  • FR651292A - : fr
  • GB306270A - Improvements in safety valves : en
  • USD77763S - Geobge gbaff : en
  • AU1277328A - Improvements in proofing metal, especially iron and steel against rust, and materials for use therein : en
  • FR651638A - Method and device for using waste heat from blowing gases in the gas-to-water process : en fr
  • AU1470128A - A decoy bait for rabbits : en
  • USD77745S - Design fob a bear light fbame : en
  • US1702983A - Napkin-dispensing device : en
  • US1702401A - Envelope : en
  • CA287256A - Electric condenser : en fr
  • DE471961C - Crushing plant with several rotary crushers : de en
  • DE472090C - Potato sorting machine : de en
  • US1702489A - Oil filter : en
  • US1702253A - Mold : en
  • US1703082A - Mold : en
  • US1702333A - Means for simultaneous drying and grinding : en
  • US1702542A - Outdoor urinal : en
  • US1702842A - Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members : en
  • CA287254A - End-gate : en fr
  • CA287370A - Rolled condenser : en fr
  • CA287377A - Apparatus for spinning artificial thread : en fr
  • US1702251A - Temporary support : en
  • US1702723A - Combined ash receptacle and lighter mounting : en
  • CA287300A - Life boat : en fr
  • AU1239728A - Improvements inthe direct production of caoutchouc by electrophoretic means : en
  • DE471345C - Braking device for motor vehicles, acting through the negative pressure of the suction line of the engine : de en
  • DE471346C - Device for lifting and braking the wheels of a motor vehicle : de en
  • DE471978C - Process for the production of ceramic electrical resistors : de en
  • FR650947A - : fr
  • US1702891A - Underfeed stoker : en
  • USD77795S - Design for a food heater : en
  • CA287288A - Boring machinery : en fr
  • US1702705A - John porter : en
  • US1702934A - Adjusting mechanism for radio apparatus and the like : en
  • US1703078A - Superheterodyne radio signaling system : en
  • DE471794C - Device for operating electrical gas cleaners with two or more separation fields with different voltages connected to a common high voltage source : de en
  • US1702662A - Sewing machine : en
  • CA287364A - Door mechanism : en fr
  • DE471720C - Method for the inertia-free control of the brightness of a bundle of light rays with the help of the Kerre effect, especially for remote image transmission : de en
  • DE471784C - Spindle for winding machines : de en
  • DE471871C - Centrifugal head for sand centrifugal molding machines with exchangeable chuck : de en
  • AU1158428A - Corrigendum : en
  • CA287311A - Sulphur dioxide cooler : en fr
  • CA287321A - Chair-seat mounting : en fr
  • US1702619A - Liner pump : en
  • FR651331A - : fr
  • FR651437A - Distributor for powder materials : en fr
  • GB294167A - Improvements in the bearings for the crankshafts of internal combustion engines : en
  • GB306306A - Horizontal bar : en
  • CA287298A - Speed indicator and distance recorder : en fr
  • CA287316A - Hand-operated windlass : en fr
  • AU1024227A - Improvements in or relating to directional aerial systems : en
  • GB292570A - Improvements in or relating to hornless loud speakers : en
  • US1702496A - Panies : en
  • US1702916A - Adjustable golf club : en
  • CA287289A - Current rectifying device : en fr
  • US1702566A - Automobile signal : en
  • USD77733S - Design for a lamp base : en
  • US1702590A - Starting switch : en
  • US1702972A - Alcohol injector : en
  • DE472127C - Method for eliminating interference with wireless reception caused by electrical railways : de en
  • FR651305A - Group of double or multiple plates for electric accumulators with alkaline electrolyte : en fr
  • FR651598A - Pressure device for closing : en fr
  • DE471954C - Switching arrangement for starting up dishwashers : de en
  • DE471990C - Central adjustment device for the take-off rollers at sheet feeders : de en
  • US1702484A - Locomotive fuse : en
  • GB306428A - A device to prevent overwinding on loose leaf thong mechanism : en
  • US1702525A - Machine : en
  • DE472106C - Security lock with cylinder locks on the same axis : de en
  • US1702610A - Retaining wall for embankments : en
  • US1702353A - Cartridge fuse : en
  • US1702564A - Record disk for talking machines and the like : en
  • USRE17218E - Marine power installation : en
  • US1702823A - Gapeworm preventive : en
  • US1702300A - Machine for distributing poison for gophers : en
  • CA287250A - Steamer : en fr
  • US1702613A - Process of separating oil from water and refuse materials : en
  • DE472174C - Content indicator : de en
  • GB306288A - Improvements in or relating to liquid sprayers : en
  • US1702309A - Composite set : en
  • AU1161028A - Tray attachment for chairs or couches provided with arms : en
  • CA287281A - Clamping terminal : en fr
  • CA287359A - Railway car brake : en fr
  • DE471902C - Circuit for multi-phase arc furnaces, especially for three-phase furnaces : de en
  • US1702799A - Door hanger : en
  • DE471656C - Process for achieving a high gloss on over-spun, with wax or the like. Covered electrical conductors : de en
  • FR650857A - Suspension device for axles, in particular those belonging to motor vehicles : en fr
  • US1702824A - gabrielson : en
  • US1703020A - Hermann stjida : en
  • US1702806A - Inhaler : en
  • GB306497A - Improvements in or relating to sole-pressing machines : en
  • US1702622A - Package for toilet and like articles and fastenting means therefor : en
  • US1702767A - Electrical water purifier : en
  • USD77754S - Design for an atomizer : en
  • DE471911C - Advertisement projector that shows the advertisement in several lines one above the other, letter by letter and in the direction of the line : de en
  • DE471737C - Equipment for the transport of large transformers on draft wagons : de en
  • FR651491A - Process for the production of artificial silk : en fr
  • GB306354A - Improvements in earth borers : en
  • AU1073927A - Improvements in and relating to processes of purifying industrial washing water andthe like : en
  • DE471810C - Arrangement for transmission or reception of modulated high-frequency vibrations for the purpose of image transmission or television : de en
  • GB306240A - Improvements relating to sluice, wedge and similar sliding valves : en
  • DE472265C - Fastening bracket to prevent replaceable heel patches from coming loose : de en
  • FR33704E - Improvements to thermionic devices : en fr
  • GB286689A - Improvements in headlights for motor vehicles and the like : en
  • GB306341A - Improvements relating to chairs, settees, and similar articles of furniture : en
  • DE471875C - Three-hinged arch extension for reinforced concrete routes : de en
  • DK39817C - Tanker vehicle. : da en
  • US1703002A - Cotton gin : en
  • US1702757A - Apparatus for transforming continuous rotation of drill columns into reciprocating motions of alpha cutter : en
  • DE471896C - Switch with lifting magnet and overrunning clutch : de en
  • FR651325A - Closing devices for watertight windows and portholes : en fr
  • FR651456A - Mechanical tillage device : en fr
  • FR651659A - Bolt for hunting, shooting or war weapons : en fr
  • FR651665A - Extendable spindle for conical cardboard tubes for winding textile threads : en fr
  • US1702829A - Switch : en
  • US1702678A - Vulcanized fibrous rubber composition : en
  • US1702769A - Metal-printing machine : en
  • DE471807C - Braking of rail vehicles : de en
  • DE472212C - Process for the treatment of mineral oil and other oil mixtures, in particular for their separation into different components : de en
  • GB306176A - Improvements relating to the driving of the drums of sanding machines : en
  • GB306261A - Improvements in parachutes, aeroplanes, balloons and like toys for release from kites, aircraft and the like : en
  • DE472219C - Massage apparatus with discs or rollers arranged on a shaft : de en
  • GB292922A - Improvements in or relating to electrical circuit controlling apparatus : en
  • GB293052A - : en
  • US1703021A - Window-frame construction : en
  • US1703043A - Wrapping machine : en
  • USD77742S - Nicholas n : en
  • DE471732C - Device for monitoring devices for separating suspended bodies from gases, in particular electrical gas cleaners : de en
  • GB301478A - Process for the electrolytic deposition of chromium : en
  • US1702862A - Egg and cream beater : en
  • DE471929C - Method for smoothing out an aqueous film solution, in particular a viscose solution, spread out on a casting substrate : de en
  • DE471933C - Device for alternately colored lighting of signs with translucent writing or other characters : de en
  • US1703044A - Engine : en
  • US1702540A - Process for refining oil : en
  • GB292571A - Improvements in or relating to hornless loud speakers : en
  • US1702441A - Coal-cutting machine : en
  • US1702791A - Weighing scale : en
  • US1702270A - Frictional-contact window guide : en
  • US1702621A - Bag lock : en
  • AU1214628A - Improvements in automatic telephone systems : en
  • FR651309A - Anti-theft lock for mechanical traction vehicles : en fr
  • GB306499A - Improved powder distributor : en
  • GB306294A - Improvements in tools for cutting out discs and the like from sheet material : en
  • FR33711E - Two-stroke internal combustion engine, double acting, with automatic start, reversible gear and pneumatic braking on the pistons : en fr
  • FR651563A - Hopping and pecking bird toy : en fr
  • US1702834A - Carbon set or pile : en
  • FR651626A - Improvements to machines for chopping or cutting tobacco : en fr
  • GB284210A - A method of and means for automatically depositing bricks cut off at right angles from a continuous bar : en
  • US1702728A - Check notcher : en
  • US1702738A - Treating adsorbent materials : en
  • DE471780C - Process for applying a firmly adhering and tightly fitting metal coating to insulating plates and foils made of cellulose ethers and esters by means of superficial saponification of the same, namely for the production of electrical condensers : de en
  • DE472157C - Process for the production of a metallic protective coating : de en
  • US1702346A - Schaft but beschbankter hasttjng : en
  • DE472017C - Pull-in device for teat cup rubber : de en
  • FR651451A - Waterproof shoes : en fr
  • DE472144C - Multi-part skin and nail care device : de en
  • GB306573A - Improvements in and relating to dyes and dyeing : en
  • US1702492A - Self-opening die head : en
  • US1702961A - Load-lifting arrangement : en
  • DE471672C - Device for the production of electric lamps with light-diffusing or colored bell : de en
  • FR651340A - Air cooling device : en fr
  • CA287339A - Sound reproducer : en fr
  • US1702661A - Arch support : en
  • US1702820A - Engine governor : en
  • US1703017A - Means for holding thread-chasing dies while grinding : en
  • US1702366A - schmidt : en
  • US1702576A - Apparatus sob casting metal pbodttcts : en
  • USD77757S - Design for a smoker s stand or similar article : en
  • DE472306C - Arrangement for the production of contact brushes : de en
  • GB306376A - Improvements in saucepans, frying pans and the like : en
  • GB306856A - Method of and apparatus for burning lime and natural cement : en
  • GB306348A - Filter medium for air or gas filters : en
  • GB306370A - Improvements in typographical composing and line casting machines : en
  • GB306561A - Improvements relating to the reduction of iron ores or oxides : en
  • FR33745E - Lighting system for motor cars and others : en fr
  • FR651627A - Apparatus for purifying tar used as a sealing liquid in disc gasometers : en fr
  • FR651606A - Method and apparatus for horizontally bringing back aerial photographs taken for cartographic purposes : en fr
  • FR33744E - Universal static transformer selector : en fr
  • GB306302A - Improvements in apparatus for compressing and storing air : en
  • FR651412A - Device preventing the inadvertent parking of an elevator car between two floors : en fr
  • DE472020C - Silencer for internal combustion engines : de en
  • US1702569A - Brake-relining machine : en
  • US1703071A - Material-handling system : en
  • US1702519A - newdick : en
  • US1702415A - Roof construction : en
  • US1703015A - Apparatus for printing textile fabrics : en
  • DE471034C - Device to derive corresponding control movements from oppositely directed control pulses : de en
  • DE471931C - Process for the production of coating colors for printing paper : de en
  • FR33748E - Improvements to piston stroke variation control devices in variable compression engines : en fr
  • FR651481A - Improvements to airplanes : en fr
  • DE471943C - Portable circular saw with inclined saw carriage for built-in rails : de en
  • FR651333A - Device for drying hands by a stream of hot air : en fr
  • FR650856A - : fr
  • DE472075C - Truss : de en
  • GB306325A - Improved means for locking bolts and nuts : en
  • CA287305A - Welding method : en fr
  • CA287323A - Vehicle door : en fr
  • GB306236A - An improved device for absorbing and conducting water or other liquids, and preventing its accumulation or penetration into undesired places : en
  • US1702781A - Combination refrigerator and poultry car : en
  • US1702942A - Method, apparatus, and product of treating refractory material : en
  • US1702944A - Automatic sewer flusher : en
  • DE472237C - Double cone friction clutch : de en
  • US1702277A - Rocker centering device : en
  • GB306220A - Improvements in or connected with wings for aircraft : en
  • US1702915A - Frame for tractors : en
  • FR651649A - Interlocking roof tile : en fr
  • DE471827C - Device for vacuum rotary lobe pumps with oil seal to prevent oil from entering the vacuum line when the pump is at a standstill : de en
  • FR651499A - Steel wool with shoe form presentation : en fr
  • DE471898C - Mine ignition machine with spring drive and ignition contact : de en
  • GB289052A - Method and apparatus for processing sheets to be used in can making : en
  • US1702547A - Wrench : en
  • US1702604A - Lubricator : en
  • US1703048A - Seed-treating machine : en
  • GB281288A - Process for extracting ammonia from gases, more particularly from coke-oven gas : en
  • GB306253A - Improvements in inter-valve couplings for thermionic valves : en
  • FR651432A - Weed weeding knife combined with a traction device or similar : en fr
  • US1702814A - Plaiting, braiding, and twisting machine : en
  • GB299384A - : en
  • GB306205A - Improvements relating to covers or mounts for blotters, pictures and the like : en
  • CA287332A - Herbicide forming method : en fr
  • US1702334A - Arthub binz : en
  • CA287312A - Last : en fr
  • FR651634A - Method and apparatus for separating bodies of different nature, shape or grain size : en fr
  • US1702359A - Electrode holder : en
  • USD77785S - Design fob a goblet : en
  • AU1165228A - PATENT OFFICE Improvements in or relating to tape-applying or like machines : en
  • US1702295A - Agricultural implement : en
  • CA287392A - Signalling system : en fr
  • US1702512A - karlson : en
  • US1702273A - Vacuum fuel-feed apparatus : en
  • CA287384A - Car truck : en fr
  • DE471626C - Drive electric track vehicles with a pawl bearing motor : de en
  • DK39813C - Device for Reducing the Losses in Transformers for High Frequency Currents, Tuning Coils and the like for Radios. : da en
  • US1703009A - Game : en
  • AU1180928A - Improvements in coffins : en
  • US1702476A - Jar cover : en
  • US1702495A - Process for producing absolute alcohol : en
  • US1702259A - Yeast-saving composition in bread making : en
  • FR651463A - Scattered light projector device : en fr
  • GB306164A - Producing gramophone records from wireless electrical impulses : en
  • GB306287A - Improvements relating to smoking pipes, particularly for use with dental plates : en
  • GB297457A - Improved process for the preservation of butter : en
  • DE472018C - Fuel injection device for diesel engines with mixture injection pump : de en
  • DE472066C - Device on motor counters to display the rms values : de en
  • DE472111C - Process for the production of oxidation products of drying oils : de en
  • GB306281A - Improvements in the manufacture of thermionic cathodes for electric discharge devices : en
  • USD77771S - Design fob an electric aib heateb : en
  • DE471734C - Form cylinder for rotary printing machines, especially rotary rubber printing machines : de en
  • AU1287628A - In Improvements in or relating to cylinders for internal combustion engines : en
  • US1702620A - Newspaper-press blanket : en
  • US1703013A - Curtain support : en
  • DK39820C - Screen for Self-binders. : da en
  • DE471555C - Rope friction drum for reversing drives : de en
  • DK39822C - Distance or central lubrication device depending on the capillary effect. : da en
  • DE471934C - Book saver : de en
  • DE471985C - Pleated paper mold : de en
  • DE471998C - Device for the protection of low-voltage systems against the influence of high-voltage lines : de en
  • US1702245A - Electrical connection for portable electric tools : en
  • DE472057C - Movable guide piece for mandrel bars : de en
  • US1702379A - Folding machine : en
  • US1702664A - Awning : en
  • FR651553A - Explosion engine : en fr
  • GB306312A - Improvements in or relating to electric accumulators : en
  • FR651489A - Headband, headband or cushion may or may not be suitable for hats and other hairstyles : en fr
  • FR651585A - New azo dyes and their application : en fr
  • GB306369A - Improvements in or relating to variable speed gearing for motor cycles and the like : en
  • DE471901C - Arrangement for converting direct current into alternating current using glow cathode tubes : de en
  • FR651549A - : fr
  • FR651558A - Chimney closure : en fr
  • US1702487A - Tooth extractor : en
  • DE471251C - Safety and locking device for doors and windows of checkout rooms, goods stores and. like : de en
  • FR33713E - Kitchen stove kettle for hot water distribution : en fr
  • GB306166A - Improvements in sound amplifiers : en
  • FR651503A - Bent shaft : en fr
  • FR651508A - Metal staple stapler / tacker : en fr
  • US1702726A - Speedometer : en
  • GB296299A - Improvements in or relating to sheet metal laminated cores for dynamo-electric machines : en
  • GB306197A - Improvements in or relating to electric fuses : en
  • FR651403A - Improvements to frequency oscillators adjustable at will : en fr
  • GB306158A - Improvements in or relating to television or like systems : en
  • DE472016C - Seed cover tooth with exchangeable tip that is prevented from lateral adjustment : de en
  • DE472087C - Time control device, especially for determining the duration of work processes : de en
  • GB292989A - Improvements in the magnet systems of telephone instruments : en
  • US1702995A - Duplex camera : en
  • DE472010C - Measuring device for grainy goods : de en
  • DE472028C - Device for producing sharp serial images of moving objects : de en
  • GB306377A - Pipe cleaning device : en
  • US1702526A - A cobpobation : en
  • FR651390A - Sealing tool : en fr
  • CA287344A - Device for driving and controlling fin-shaped propellers : en fr
  • GB306195A - Improvements appertaining to the formation of sand moulds for metal castings : en
  • FR651551A - Exercise machine replacing canoeing exercise : en fr
  • GB306192A - Improvements in or relating to the fitting of heels to boots or shoes : en
  • FR651395A - Ditch digging and cleaning machine : en fr
  • FR651500A - New assembly system for reinforced cement construction elements : en fr
  • FR651334A - Casein dryer : en fr
  • FR651534A - Gasoline dispenser : en fr
  • GB306375A - Apparatus for turning wooden rods : en
  • DE471770C - Device for sending and receiving sound waves : de en
  • US1702257A - Method of softening water : en
  • US1702695A - Ice skate : en
  • US1702899A - Process of preparing hydrocarbons : en
  • FR651673A - Hygienic shaving brush : en fr
  • GR2177B - MODIFICATION IN A METHOD AND MACHINE FOR THE CONVERSION OF CARBON POWDER IN VARIOUS SOLID MASS. : el en
  • DE471615C - Lifting trolleys : de en
  • FR651311A - Casting pole in several assembled tubular parts : en fr
  • GB301859A - Improvements in the solvent treatment of copper silicate ores : en
  • DE472118C - Pendulum spring protection : de en
  • US1702680A - Fidelity national bank and tbust com : en
  • DE471879C - Process for the production of synthetic masses from rubber : de en
  • GB306322A - Cooling device for the cylinders and pistons of internal combustion engines : en
  • DE471912C - Box-like light advertising in letters, pictures or the like. Form : de en
  • FR651421A - Spark plug : en fr
  • US1702319A - Tagger : en
  • DE484441C - Process for the production of a set of lasts for footwear of the same size with different heights : de en
  • CA287293A - Washing machine : en fr
  • CA287326A - Knitting machinery : en fr
  • US1702760A - Game : en
  • US1702914A - Universal piston-ring compressor : en
  • US1702239A - Tandem disk harrow : en
  • US1702764A - Train-control system : en
  • CA287263A - Respiration protector : en fr
  • CA287266A - Igniter : en fr
  • DE471967C - Automatic lens shutter : de en
  • US1702589A - And edwabd : en
  • US1703011A - Best available : en
  • US1702481A - Pressing machine : en
  • DE471868C - Profile-free track construction wagon that can be adjusted in one work train : de en
  • GB299460A - Improvements in or relating to hand-stamps for time-printing, dating and like purposes : en
  • GB306208A - Improvements in and relating to massaging devices : en
  • GB306234A - Improvements in load supporting structures : en
  • DE472084C - Switching device for the inside and outside control of electric lifts : de en
  • FR651350A - Manufacturing process of feet for tipless lamps : en fr
  • AU1159128A - An improved spark extinguisher for oil tractors : en
  • DE471724C - Drill with a work table that can be raised and lowered using a foot lever : de en
  • US1702771A - Amplifying transformer : en
  • US1702275A - Installation and device for the distillation and depolymerization of liquid or liquefiable hydrocarbons : en
  • US1702793A - Windshield-adjusting device : en
  • AU1239828A - Improved process for producing coherent caoutchouc orthe like products : en
  • US1702609A - Roof or wall covering : en
  • US1702936A - Liquid-fuel-burning apparatus : en
  • US1702250A - Iron oxides and their production : en
  • US1703063A - Excavator : en
  • US1702310A - Method of making tire-valve stems : en
  • DK39814C - Procedure for Cooling Shaft and Bearings in Turbo Blowers Operated Using Combustion Products. : da en
  • AU1351128A - Improvements in cartridge clip : en
  • US1702959A - Harness chain trace : en
  • US1702375A - Feed-water-control system : en
  • US1702575A - Metallurgical apparatus and process : en
  • AU1441028A - A combined method for reception bya change of frequency : en
  • CA287327A - Spring catch : en fr
  • US1702351A - Thread-waxing device : en
  • USD77778S - Design for an electric table-lamp alarm clock : en
  • US1702279A - Combined school bag and writing pad : en
  • US1703026A - Film-gophering cylinder : en
  • FR651406A - File saw sharpening machine : en fr
  • GB306213A - Improvements in or relating to watch cases and watches : en
  • CA287290A - Lemon squeezer : en fr
  • GB306291A - Improvements in self centring chucks for wheel axles : en
  • CA287331A - Switch mechanism : en fr
  • US1702768A - Button : en
  • DE471427C - Firebox false ceiling with flexible stones suspended from ó ± pieces : de en
  • US1702616A - Fur blower : en
  • GR2175B - METHOD FOR MANUFACTURE OF WHITE SAND (CEMENT), FROM PAINTERS BC CONTAINING IRON RAW MATERIALS. : el en
  • US1702919A - Hose rack : en
  • USD77764S - Design for a wrist-watch case : en
  • US1702850A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1702886A - Method and apparatus for casting ingots : en
  • US1702573A - Cup holding and dispensing device : en
  • US1702432A - Feed-regulating device : en
  • US1702636A - Compressing and packing machine : en
  • FR651317A - Paper envelope allowing the conservation and regular unwinding of all ties : en fr
  • GB306578A - Improvements in apparatus for spinning, or twisting flax, jute, or other fibrous materials : en
  • US1703014A - Lock-rod elevator : en
  • AU1210128A - Casement window support : en
  • GB306311A - Improvements relating to rims or ridges on cardboard and similar boxes and receptacles : en
  • US1702783A - Elevator guide means : en
  • CA287353A - Poultry house heater : en fr
  • US1702438A - Reproducing device : en
  • US1702779A - Device for treating fabrics with liquid : en
  • DE471595C - Insert barrel with extractor for rifles with cylinder lock : de en
  • DE471979C - Device to limit excessive stresses on supporting structures when electrical overhead lines break : de en
  • US1702352A - Motor regulation : en
  • US1702631A - Itao foi : en
  • GB306307A - Improvements in variable speed power transmission mechanism : en
  • GB306338A - Improvements in devices for recording the working of machines : en
  • DK39816C - Built-in Crankshaft. : da en
  • US1702371A - witry : en
  • US1702839A - Knitting machine : en
  • US1702520A - olson : en
  • US1702751A - Auxiliary chassis spring : en
  • DE471665C - Forming and drying device for socks and similar textile goods : de en
  • DE472116C - Protection against taxlessness of motor vehicles in the event of a front spring break : de en
  • DE472170C - Device for cutting sheets of paper or the like from one to be unwound : de en
  • US1702380A - Colloid-treating apparatus : en
  • US1702466A - Combined guide and clamp for automobile side curtains : en
  • US1702247A - Piston for double-acting engines : en
  • US1702772A - Spotlight : en
  • FR651312A - Glass cutter : en fr
  • US1702632A - Bifurcator : en
  • US1702599A - Identification device : en
  • US1702315A - Electric strain insulator : en
  • US1703062A - Side frame and structural member : en
  • US1702588A - Production of alkali-metal carbonates : en
  • US1702967A - Combined light and structure : en
  • US1702981A - Inflatable air container for footballs, etc. : en
  • FR651372A - Pneumatic tire : en fr
  • US1702399A - Lotjb-speaker : en
  • DE471945C - Pushbutton switch with rotatable contact body, which is provided with toothed surfaces on both front sides, through which it is rotated step by step during the pressure stroke and return : de en
  • GB306350A - Ball joint adapted especially for the steering rods of motor vehicles : en
  • US1702347A - Pulp-wood digester : en
  • US1702348A - Lubrication of internal-combustion engines : en
  • US1702388A - Speed-control system for electric motors : en
  • FR651346A - Improvements to internal combustion engines : en fr
  • FR651536A - Device for continuous projection and spraying of paints, lacquers, varnishes, etc. : en fr
  • GB292455A - Improvements in and relating to low pressure electric discharge apparatus : en
  • GB306182A - Improvements in and relating to billets or blanks suitable for the production of turbine blades : en
  • GB306356A - Improvements in or relating to means for winding endless kinematograph films and thelike : en
  • DE472041C - Process for the operation of steam boiler systems with feed water storage : de en
  • FR651306A - Hand embroidery and tapestry loom : en fr
  • FR651413A - Cylindrical cushion for packaging : en fr
  • US1703054A - Awning for automobile doors : en
  • FR651384A - Shade system operated from inside : en fr
  • FR651443A - Process and installation for the continuous purification and cooling of lubricating oil in internal combustion engines : en fr
  • GB306297A - Improvements in or relating to holding devices for lenses, prisms and similar objects : en
  • FR651433A - Device for central heating : en fr
  • DE472021C - Adjustable die : de en
  • FR651457A - Valve combined with an electric switch, particularly applicable to the lubrication circuit of an aircraft engine : en fr
  • USD77777S - Design fob : en
  • US1702565A - Coil for artificial-refrigerating systems : en
  • US1702360A - Clasp : en
  • US1702628A - bryce : en
  • US1702707A - Bermuda-grass cutter : en
  • US1702815A - Portable vise : en
  • GB295042A - Improvements in band splicing machines : en
  • GB306178A - Improvements in or relating to protective arrangements for alternating current electric circuits : en
  • GB302222A - Improvements in or relating to high pressure reciprocating compressors : en
  • FR651347A - Liquid electric radiator for heating : en fr
  • US1702393A - Detroit steel peoducts : en
  • US1702629A - Composition to be used as alpha sterilizing and germicidal agent : en
  • DE471808C - Telegraph system with circulating distributor : de en
  • US1702318A - Claim check for parking stations : en
  • DE471949C - Grate charging device with a movable throwing bowl and a two-part fire door that closes the front part of the throwing box : de en
  • FR651365A - Auto car auto clasp : en fr
  • DE471361C - Process for the even distribution of the pressure on self-adjusting bearing parts of pressure bearings : de en
  • US1702349A - Elevator : en
  • US1702521A - Surfacing machine : en
  • US1702608A - Mechanism for pkodtjcing knitted fabrics having- lap stripes and yarn : en
  • FR33715E - Hay baler : en fr
  • FR651602A - Method and device for lifting and landing seaplanes : en fr
  • GB306606A - Manufacture of hormones having a heart-stimulating action or of extracts containing such hormones : en
  • CA287264A - Wood protection method : en fr
  • GB306313A - Improvements in and relating to artificial feet : en
  • US1703012A - Punching bag : en
  • US1702288A - Car seal : en
  • FR33740E - Preparation of water-soluble fatty substances : en fr
  • FR651691A - Bag scale, with eccentric control device for the bagging mechanism : en fr
  • FR651376A - Hydraulic calender for the textile industry : en fr
  • FR651389A - Paradichlorobenzol solubilization and emulsification process : en fr
  • FR651409A - Tuber extractor : en fr
  • US1702387A - Compound ingot and method of producing the same : en
  • US1702877A - Clear-vision device for windshields : en
  • DE471846C - Control for tool slides of screw cutting machines : de en
  • DE471755C - Device for tens transmission for the revolution counter of calculating machines : de en
  • FR651328A - Electrically operated portable sander : en fr
  • US1702818A - Automobile door awning : en
  • US1702970A - Tire-pump-connecting device : en
  • CA287391A - Beverage dispensing apparatus : en fr
  • US1702248A - Pulverizing mill : en
  • US1702786A - Can closure : en
  • US1702853A - Closing device and safety seal : en
  • US1703056A - Electric power system : en
  • US1702304A - Wire recessing : en
  • US1702368A - Loom for weaving pile fabric : en
  • US1702828A - Mining machine : en
  • CA287318A - Two-hand control : en fr
  • FR651423A - Frame device for veneer drying machines : en fr
  • DE472192C - Steam superheater, consisting of two heating surfaces connected in series with an interposed temperature controller designed as a surface cooler : de en
  • US1702313A - Process for refining mineral oils : en
  • US1702554A - Lowering device : en
  • US1702327A - Dump-car-locking mechanism : en
  • US1702798A - Concrete-tamping machine and method : en
  • US1702878A - Clean-out plug : en
  • USD77722S - Ltjcien anduze : en
  • DE471783C - Drive device for motor vehicles with semi-axles that can swing independently of one another : de en
  • DE471938C - Scale knocker : de en
  • US1702503A - Washing machine : en
  • FR651679A - New dyes tank dyeing : en fr
  • GB306260A - Improvements in or relating to excavating or dredging machinery : en
  • US1702497A - craig : en
  • US1702465A - canada : en
  • US1702637A - Control for heating devices : en
  • CA287336A - Moth excluding material : en fr
  • US1703068A - Indicating system for refrigerators : en
  • DE471591C - Magazine rifle : de en
  • DE471826C - Device for tensioning the fabric on thread pulling machines : de en
  • DE471960C - Control of the cutting bars of wood screw thread cutting machines : de en
  • US1702507A - Hood fastener : en
  • US1702872A - Collapsible boat : en
  • USD77787S - A cobpobation op new yobx : en
  • DE472141C - Process for the production of coatings that do not adhere to plastic glass on devices for its treatment : de en
  • FR651407A - Process for preparing a hair lotion : en fr
  • USD77761S - George gbaff : en
  • FR651447A - Improvements to electrical machines : en fr
  • GB306604A - An improved process for removing rust, scale, dirt, or grease from iron and steel articles : en
  • DE472121C - Hanger for iron : de en
  • FR650967A - Punch tools : en fr
  • FR651420A - Pencil sharpening device : en fr
  • GB306275A - A new or improved control for headlamps for motor cars and the like : en
  • FR651472A - Improvements in the manufacture of cardboard mannequins : en fr
  • GB306243A - Improvements in steam condensers : en
  • US1702938A - garbell : en
  • DE471801C - Device for sealing axle sleeves for rail vehicles : de en
  • US1702827A - Twin lounge : en
  • DE471963C - Screen cleaning brush carried by a loose guide ring : de en
  • FR651314A - Connection devices for the distribution and distribution of underground and overhead-underground telephone networks : en fr
  • GB306371A - Improvements in or connected with mixing machines for rubber compositions and such like : en
  • CA287330A - Insulated pipe coupling : en fr
  • FR651310A - Garment Staples Enhancements : en fr
  • US1702624A - Feeding device for slicing machines : en
  • US1702668A - Rail connection : en
  • US1702969A - Drawing-roll traversing motion for wool-spinning machines : en
  • US1702499A - Saw-table attachment for lathes : en
  • US1702585A - Road marker : en
  • DE459614C - Device for use in electric light baths : de en
  • FR651666A - Improvement in light level indicators : en fr
  • GB306436A - Improvements in or relating to circuit arrangements for thermionic devices : en
  • CA287259A - Bottle filling device : en fr
  • DE471981C - Signal circuit for central switchgear in which a resistor connected in parallel with an incandescent lamp is connected in series with a relay and a changeover switch : de en
  • DK39819C - Device for self-cleaning threshers. : da en
  • GB306265A - Improvements in and relating to presses for the manufacture of talking machine records : en
  • US1702285A - Fernando somoza vivas : en
  • US1702305A - Impedance-modifying device : en
  • US1702789A - File case : en
  • FR651378A - Improvements to motor-compressors and water or vacuum motor-pumps : en fr
  • FR651619A - Shock absorber with springs for vehicle couplings : en fr
  • GB306259A - Overload preventing slipping clutch : en
  • FR651422A - Drive roller device for veneer drying machines : en fr
  • FR651620A - General food machine with several tools driven by a single electric motor : en fr
  • GB306196A - Improvements in and relating to springs for vehicles : en
  • DE471971C - Method for inserting fasteners provided with shafts (Schuhoeseno. Like.) : de en
  • FR651316A - Winch for soap cutting : en fr
  • FR651592A - Improvements in the construction and assembly of electric capacitors, especially those with compressed gaseous dielectric : en fr
  • CA287287A - Drilling and mortising machine : en fr
  • GB291367A - Improvements in blast apparatus for furnaces : en
  • AU1159528A - Improvements in railway car trucks : en
  • US1702792A - Loop retainer for sewing machines : en
  • US1702583A - Electric heater : en
  • DE472099C - Damping device for steering rods of motor vehicles : de en
  • FR651629A - Machine for bending profiled bars and iron, especially those used for reinforced concrete : en fr
  • FR651632A - Improvements to continuous wind or aspirated or blown gas devices : en fr
  • DE471989C - Side sealing of the piston drum of rotary piston machines, the front surfaces of which are separated from the side cylinder walls by a lubricant : de en
  • CA287346A - Catch basin trap : en fr
  • GB306224A - Improvements in or relating to moistening or damping devices : en
  • USD77792S - Design for a spoon or similar article : en
  • CA287285A - Tie-pate : en fr
  • DE472093C - Automatic drill : de en
  • DE471779C - Operating fuse for electrical light bulbs connected in series : de en
  • DE472158C - Scissors for the trimming of rolled sheets with automatic shredding : de en
  • US1702697A - Animal controller : en
  • US1702713A - Unloading device for centrifugal extractors : en
  • AU1392828A - Improvements in or relating to booster engines or motors for locomotives : en
  • CA287386A - Oil processing with aluminum chlorid : en fr
  • DE472000C - Switching device for electric two-filament incandescent lamps with screw bases : de en
  • DE472104C - Padlock with pin tumblers and a longitudinally adjustable, level push piece for releasing the bracket : de en
  • GB306466A - Improvements in closures for bottles and other containers : en
  • FR33730E - Speed indicator : en fr
  • GB299293A - Improved manufacture of resin solutions : en
  • DE471735C - Rotary type printer, on the type drum of which an address printing plate is detachably attached : de en
  • DE472034C - Device for lifting and tilting vertically mounted centrifugal drums : de en
  • GB306344A - Protective arrangement for springs used in association with electrical apparatus : en
  • US1702663A - Art of decorating celluloid : en
  • US1702715A - Time-switch-actuating means : en
  • AU1264528A - Improvements in molds : en
  • CA287389A - Cleaning method : en fr
  • DE472235C - Ignition body for heavy duty engines : de en
  • FR651484A - Combination fender for automobiles : en fr
  • CA287366A - Oxide cathode : en fr
  • US1702321A - Heat-exchange apparatus : en
  • FR651516A - Improvements in aircraft construction : en fr
  • US1703045A - Wedge attachment for shoes : en
  • FR651445A - Low temperature distillation process of agglomerated coals : en fr
  • FR651510A - folding pants case : en fr
  • DE472240C - Rock breaker : de en
  • FR651615A - Process for the manufacture of rubber articles starting directly from latex : en fr
  • GB306299A - Improvements in weighing scales : en
  • US1702445A - Radio receiving system : en
  • US1702953A - Pressure-relief attachment for pens : en
  • DE471362C - Plant for the production of chocolate mass : de en
  • DE471411C - Process for the production of French cuffs with sewing strips : de en
  • FR651548A - Welding process for irons and steels at low temperature : en fr
  • GB306321A - A machine for stringing carrier bags and the like : en
  • GB306190A - Improvements in or relating to carburetting devices : en
  • FR651373A - Scythe chapler : en fr
  • DE471969C - Lens shutter : de en
  • FR651523A - Toothbrush with automatic toothpaste dispensing : en fr
  • GB279453A - : en
  • GB306272A - Improvements in or relating to devices for the protection of screw threads : en
  • FR651577A - Vertical flying machine : en fr
  • GB306163A - Improvements in handles of tools driven by flexible shafts : en
  • FR651656A - Improvements to lenses and similar organs and to the methods of making them : en fr
  • USD77775S - Island : en
  • DE471403C - Insert stone for pipes to generate a swirling movement of the gases : de en
  • FR651299A - : fr
  • GB292569A - Improvements in cone diaphragms for sound amplification or reproduction : en
  • DE472120C - Device for evenly distributing and incorporating impregnation agents, : de en
  • FR33721E - Removable shelter with removable support for seats of all kinds : en fr
  • FR651428A - Perpetual calendar : en fr
  • GB306468A - Improvements in means for automatically indicating the head, height or the volume ofliquid in a container : en
  • FR651424A - Hygienic sprinkler container : en fr
  • GR2171B - IMPROVEMENTS IN STOCK NUMBERED BY TOPOGRAPHIC WORK. : el en
  • FR651513A - Crampon for wheels of tractors, agricultural machines, motor vehicles and the like : en fr
  • GB306353A - Improvements in paper and the like embossing presses : en
  • GB306198A - Improvements in or relating to electric switches : en
  • GB306351A - Improvements in or relating to the manufacture of unsplinterable glass : en
  • US1703058A - Spring support : en
  • DE471785C - Knife star dough dividing and dough molding machine with pressing plate and knife head moved by a driven ram and dividing head that can be lifted off to expose the molding plate : de en
  • GB284653A - Improvements relating to slicing machines : en
  • CA287395A - Water heater : en fr
  • FR33710E - Improved apparatus for the recovery of gases or vapors using solid absorbent materials and in particular absorbent carbon : en fr
  • CA287381A - Thread-dressing device : en fr
  • GB306262A - Improvements in or relating to apparatus for delivering liquids : en
  • US1702410A - Microphone : en
  • FR651667A - Process for converting materials present in lead and sulfur based fumes to a sublimated lead-like product and for ensuring the solubility of materials in such fumes : en fr
  • DE471910C - Safety friction clutch for transferring different torques from the drive spindle to tools such as thread and hole drills : de en
  • GB306361A - Improvements in toy motor cars : en
  • US1702483A - Electric switch receptacle for door locks : en
  • US1702744A - Bumper for automobiles : en
  • CA287398A - Split shingle : en fr
  • DE471832C - Fastening device consisting of two articulated legs for holders of lights, ornaments or the like on columns, stems, etc. : de en
  • FR651645A - Improvements to water tube boilers : en fr
  • US1702254A - Arrangement for the manufacture of ozone : en
  • US1702920A - Expansion shield : en
  • GB282392A - Improvements in and relating to electrode holders for arc welding : en
  • GB306315A - Improved water cooled food safe : en
  • US1702777A - Brake-actuating mechanism : en
  • US1702524A - Apparatus foe : en
  • DE471742C - Isolation for submarine cables : de en
  • DE471856C - Liquid shock absorbers, especially for motor vehicles : de en
  • DE471899C - Arrangement for complete de-energization of electrical power generators : de en
  • USD77749S - Design fob a door window regulator handle : en
  • US1702480A - Heat control for cooking devices : en
  • FR651469A - Device for mechanical protection of cables : en fr
  • GB305280A - Arrangement for the production of twisted artificial silk threads and the like : en
  • GB306326A - Improvements in or relating to road-traffic signalling apparatus : en
  • US1702912A - Wall and floor tile : en
  • GB306374A - Method of producing a milk-serum preparation for the improvement of bread, cakes and biscuits and as an aid in the baking thereof : en
  • FR651374A - Cleaning device for mechanical kneading tanks which can be used as a brake : en fr
  • FR651692A - Method and apparatus for roasting blends of zinc and other sulphurous metals : en fr
  • DE472184C - Process for the regeneration of used lubricating oils : de en
  • DE471769C - Safety lock for doors, especially railroad car doors : de en
  • US1702383A - Sewing-machine bobbin-case latch : en
  • DE471953C - Ice block shredder : de en
  • FR651377A - Gate lock : en fr
  • DE472176C - Automatic lifter : de en
  • US1702929A - Process of combustion : en
  • AU1379828A - A process for moulding rubber galoshes, shoes with rubber soles and like footwear and apparatus therefor : en
  • CA287252A - Non-glare mirror : en fr
  • US1702863A - Cipher-printing system for accounting machines : en
  • US1702341A - Centrifugal feeding device : en
  • USD77786S - Design fob a shingle : en
  • CA287308A - Pectin solution processing : en fr
  • FR651559A - Anti-glare headlight for vehicles : en fr
  • FR651461A - Compressor lubrication improvements : en fr
  • FR651482A - Improvements in washing machines : en fr
  • GB301021A - Electric signalling circuit for use in mines : en
  • US1702390A - Rail brace : en
  • US1702642A - Heat ceheeatoe : en
  • US1702987A - Tray : en
  • FR651530A - Rubber reconstitution process : en fr
  • DE472126C - Device for drying the compressed air for railway compressed air brakes : de en
  • US1702345A - Ornamental protecting grille : en
  • DE471781C - Device for displaying the carbide supply in acetylene generators according to the displacement system : de en
  • USD77794S - Design for a lighting-fixture globe : en
  • DE472128C - Multiple vibration generator : de en
  • GB306191A - Improvements in or relating to boxes or cartons and like containers : en
  • GB306018A - Improvements in and relating to ships' boat lowering apparatus : en
  • GB306282A - Hoisting devices : en
  • CA287340A - Sound reproducer : en fr
  • AU1159228A - Motor control systems : en
  • US1702703A - Apparatus for cleaning lubricant cases of engines : en
  • US1702294A - Piston ring : en
  • USD77784S - Design for a shaving-brush attachment for tubes containing cream : en
  • US1702382A - Shoe and method of manufacturing the same : en
  • CA287265A - Vapour cigar lighter : en fr
  • US1702291A - Racing game : en
  • US1702736A - Valve grinder : en
  • USD77796S - Design fob : en
  • US1702890A - lottis : en
  • DE472042C - Drive device for the carriage of printing machines : de en
  • CA287282A - Hat hanger : en fr
  • CA287283A - Variable air condenser : en fr
  • DE471889C - Track lifter with double-armed lifting lever that can be moved by hand lever : de en
  • GB306562A - Improvements in and relating to acid-proof tanks, pipes, and the like : en
  • CA287268A - Loose leaf binder : en fr
  • US1702372A - Car coupler : en
  • US1702906A - Bobbin holder : en
  • DE471955C - Comb shape : de en
  • FR651436A - Freewheel for cycles : en fr
  • US1702557A - Liquid-level control structure : en
  • FR651323A - Automatic train stop : en fr
  • DE472055C - Coupling for rolling mills : de en
  • GB306365A - Vehicles propelled by steppers : en
  • DE471766C - Device for damping the movement of frame parts against each other that occurs in vehicles, especially motor vehicles : de en
  • US1702817A - Brake-testing machine : en
  • US1702307A - Key column clamp : en
  • US1702968A - Carbon-recovery system and apparatus : en
  • CA287390A - Typewriting machine : en fr
  • US1702290A - Automatic auto signal : en
  • AU1022627A - Improvements in and relating to burners for gaseous and liquid fuels : en
  • AU1155328A - Improvements in valves for internal combustion engines : en
  • CA287302A - Gaiter and boot protector : en fr
  • US1702326A - Electric heater : en
  • US1702421A - Assicknos : en
  • US1702417A - Fishing tackle : en
  • DE471861C - Sheets of paper and parchment paper which can evaporate and which are put into a cover around the foot before putting on the shoe : de en
  • DE472164C - Advertisement sign with any number of lines, consisting of profile-like flanged or drawn strips to accommodate characters to be inserted laterally : de en
  • US1702302A - Device for stopping cinematographic projection apparatus : en
  • FR651404A - Improvements to protective devices for electrical devices and machines : en fr
  • GB306327A - Compression spring washer : en
  • DE472130C - Circuit for transformer pairs fed in parallel by two-phase current, in which each transformer converts two-phase current into 3 n-phase alternating current and can be used in particular to feed rectifiers : de en
  • CA287310A - Fireplace : en fr
  • US1702838A - Combined mechanical and air-lift pumping system : en
  • US1702984A - Automatic shotgun : en
  • US1702743A - Crank-pin connection : en
  • CA287349A - Wood fibre separation : en fr
  • US1702627A - Transmission mechanism : en
  • US1702742A - Electric tool : en
  • US1703032A - Soap-paste dispenser : en
  • US1702361A - Display cabinet : en
  • AU1309628A - Building material : en
  • GB291070A - New or improved method for increasing the wetting and penetrating capacity of liquids for the treatment of textiles and leather : en
  • CA287286A - Charge forming apparatus : en fr
  • US1702454A - Protective relay : en
  • US1702527A - Scaffold structure : en
  • CA287354A - Zero tracer point : en fr
  • US1702785A - Electric bulb of the three-electrode type : en
  • USD77769S - Design fob a textile fabric ob similar article of manufacture : en
  • US1702567A - Compressing and packing machine : en
  • AU1406228A - Improvements in seed and fertilizer drills and method of distributing fertilizer and seed therewith : en
  • CA287372A - Wood impregnating method : en fr
  • US1702266A - Railway-truck construction : en
  • US1702518A - Cooking apparatus : en
  • CA287275A - Smoker receptacle : en fr
  • DE471357C - Drip catcher under the tap of bathtubs : de en
  • DE472354C - Corrugated iron vessel, especially for oil transformers : de en
  • GB282078A - Improvements relating to optical systems for use in photography : en
  • FR651338A - Device for keeping objects hung on walls, vertical panels, etc. in a specific position. : en fr
  • FR651695A - Improvements to manometers : en fr
  • CA287358A - Tire changer : en fr
  • US1702875A - Internal-combustion engine : en
  • US1702884A - Conveyer dog : en
  • US1702626A - Frame and process of making same : en
  • AU1488528A - Improvements in selenium cells : en
  • CA287378A - Apparatus for spinning artificial thread : en fr
  • US1702568A - Constant frequency wave source : en
  • CA287322A - Electrical condenser : en fr
  • US1702563A - Loading boom : en
  • US1702962A - Key pad for wind musical instruments : en
  • FR651486A - Process for obtaining impressions on all kinds of surfaces and in particular on all packaging, containers or analagens : en fr
  • US1702653A - Leo jungmann : en
  • GB295592A - Improvements in and relating to the avoidance of cross-talk in telephone cables : en
  • DE471635C - High voltage capacitor in the form of a double-sided pot : de en
  • US1702271A - Sewing and pressing mechanism : en
  • US1702471A - Cross-rail clamp for open-side planers : en
  • US1702562A - Open-end scraper : en
  • US1702684A - Wire fabric : en
  • DE472007C - Direction indicator with measuring and secondary pointer for measuring instruments with slow pointer movement : de en
  • DE472194C - Process for the rusting of spate iron stone and other ores emitting carbon dioxide : de en
  • USD77741S - Design for a textile fabric or similar article : en
  • FR33722E - Improvements in anti-slip wheels with articulated studs : en fr
  • FR651529A - Skin trellising machine : en fr
  • FR651603A - Method and device for facilitating the flight of flying devices : en fr
  • FR651694A - Office table phone : en fr
  • DE471977C - Arrangement for securing high-frequency voice traffic on a protective earthed high-voltage line : de en
  • DE472114C - Common drive for several kitchen machines : de en
  • US1702885A - Mop : en
  • AU1117228A - Improvements relating tothe manufacture or lining of pipes by centrifugal action : en
  • DE472123C - Process for the preparation of fatty acid salts, e.g. B. sodium acetate, in solid form : de en
  • US1702888A - Lighting fixture : en
  • CA287396A - Hearth : en fr
  • DE471676C - Auxiliary device for the use of a wire saw or the like for cutting open plaster cladding or the like. : de en
  • DE472143C - Method and device for the production of hollow bodies from quartz glass : de en
  • FR651402A - Improvements to internal combustion engine ignition systems : en fr
  • FR651502A - Elastic hand stamp : en fr
  • US1702546A - Pavement resurfacer : en
  • US1702719A - Pumping system : en
  • USRE17221E - Synchronism in radio movies : en
  • US1702954A - Pencil attachment : en
  • GB306228A - Improvements in pistons : en
  • FR33712E - Improvements in liquefacation and low temperature separation of gas mixtures : en fr
  • GB306254A - Improvements in or relating to massaging appliances : en
  • US1702602A - Printing attachment for paper-box machines : en
  • US1702788A - Expansion joint : en
  • US1702979A - Automatic regulation of steam heating systems : en
  • GB306339A - Improvements in or relating to pumps : en
  • FR651453A - Ball mill device : en fr
  • DE471795C - Electric dust precipitation system : de en
  • DE471975C - Direction indicators for toy cars u. like vehicles : de en
  • FR33703E - Automatic temperature regulator : en fr
  • GB306367A - Improvements in and relating to heat transferrers with radiating walls : en
  • GB306874A - Improvements in the manufacture and production of vat dyestuffs : en
  • CA287296A - Pipe bender : en fr
  • US1702264A - Gas turbine : en
  • US1702473A - G-eorgke w : en
  • US1702803A - Chain for conveyers : en
  • USD77750S - Design foe a door handle : en
  • FR651329A - Money changer : en fr
  • GB299391A - Improvements in steering devices of endless track vehicles : en
  • GB306857A - Improvements in or relating to the manufacture of cellulose ethers : en
  • US1702868A - noel h : en
  • DE471987C - Vertically arranged finned tube preheater for feed water with insert tubes and transverse walls in the collecting chamber : de en
  • US1702782A - Space band for linotype machines : en
  • FR651591A - Improvements made to the means for electrically heating rotating heating rollers, in particular those for heating the rolls of ironing and icing machines : en fr
  • DE471725C - Process for the production of firmly adhering, non-tearing paint coatings based on nitrocellulose : de en
  • FR651501A - Headdress protecting the head when milking cows : en fr
  • US1702392A - Automatic telephone system : en
  • US1702658A - Method of treating felt hats : en
  • DE471659C - Method and device for the production of seamless tubes from fiber and binding agents, e.g. B. Asbestos and cement : de en
  • DE471958C - Double-sided, multi-spindle milling machine, especially for processing ribbed plates for railway superstructures : de en
  • DK39824C - Ethyl chloride container. : da en
  • GB306180A - Improvements in or relating to devices for checking the movements of slidable windows : en
  • GB306252A - Improvements in or relating to chairs, settees or the like, having a table combined therewith : en
  • CA287279A - Sound measure : en fr
  • CA287314A - Electrode for electric welding or soldering : en fr
  • CA287355A - Cam cutter : en fr
  • CA287363A - Shock absorber : en fr
  • US1702323A - Combined harvester, thrasher, and separator : en
  • US1703005A - Electric heating pad and fabric : en
  • FR33728E - Device for using electric power distribution networks to remotely actuate various relays : en fr
  • FR651601A - Slide rule, particularly useful for calculations relating to reinforced concrete construction : en fr
  • GB297305A - Method of and apparatus for feeding water to boilers : en
  • GB306242A - Improvements in and relating to cold frames and like transparent roofings for use especially in horticulture : en
  • DE471988C - In the dome of locomotive boilers built-in separator of the scale formers : de en
  • DE472072C - Warp knitting machine with drawing machines : de en
  • US1702821A - Cleaning apparatus : en
  • US1702494A - Island : en
  • US1702874A - Bottle-crate corner iron : en
  • US1702879A - Cheese-slicing machine : en
  • FR651479A - Automatic faucet : en fr
  • GB288585A - Improvements relating to gauges : en
  • GB306340A - Improvements in and relating to automobile and like identification plates : en
  • DE471772C - Chamber furnace from two parallel rows of chambers : de en
  • DE472001C - Device for oil circulation for cell compressor : de en
  • FR33724E - Improvements to cinematographic threads : en fr
  • US1702504A - Glass-rolling apparatus : en
  • US1703067A - Headframe for mast hoists : en
  • US1702640A - Coupling member for attaching devices : en
  • FR651607A - Device for transforming a rotary movement into a percussion movement : en fr
  • US1702464A - Cattle stanchion : en
  • DE472008C - Drive device for the writing and switching mechanism in recording devices with punctiform recording : de en
  • DE472125C - Periodically acting absorption refrigeration machine : de en
  • FR651386A - Eggshell cutting device : en fr
  • US1702358A - Adjustable frame : en
  • US1702508A - Apparatus for picking cotton : en
  • US1702376A - Anchor : en
  • US1702776A - Insulating building material : en
  • US1702907A - Paper-drying machine : en
  • GB306227A - Improvements in or relating to lasts : en
  • US1702704A - Power-driven container-forming machine : en
  • DE472190C - Process for the separation and recovery of individual alkali or alkaline earth salts from mixtures of such salts : de en
  • GB291058A - Improvements in and relating to induction voltage regulators : en
  • FR651490A - Process for obtaining theobromine from natural products : en fr
  • FR651524A - Electric shoe polisher : en fr
  • US1702630A - Imxaib i : en
  • GB280964A - Improvements in the supplying of the charge to internal combustion engines : en
  • GB283474A - : en
  • US1702255A - Hanger for elevator doors : en
  • US1702278A - Method of making seamless containers : en
  • US1702336A - Control mechanism for pipe cutters and threaders : en
  • US1702420A - Typewriting machine : en
  • DE472172C - Bunker for ores, aggregates or similar bulk goods with outlet pockets designed for the supply of air or gaseous substances : de en
  • FR651475A - Seal : en fr
  • GB289885A - Method of purifying gases from sulphuretted hydrogen by decomposing the latter into hydrogen and sulphur : en
  • GB306357A - Improvements in change-speed gears for use in motor-driven vehicles and the like : en
  • US1702550A - Hydraulic reducing valve : en
  • US1702844A - Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members : en
  • US1702982A - Apparatus for use in administering gases, vapors, and the like : en
  • US1703035A - Coal and ashes handling system : en
  • DE471738C - Electric door drive : de en
  • US1702617A - Tractor wheel with adjustable lug : en
  • US1702679A - Combination machine for cylinder-block repairing : en
  • US1702320A - Metal-working machine for making punched nut blanks : en
  • US1702762A - Joint for fluid meters and the like : en
  • DE471928C - Method of synchronization for high-speed and image telegraphy : de en
  • DE472218C - Cart roller press in which the workpiece support is formed by a belt : de en
  • GB306219A - Improvements in or relating to safety locks for use in lift installations and the like : en
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