• US1723242A - Contact unit for typewriter-key punches : en
  • US1723342A - Shank-lasting machine : en
  • CA292017A - Cast iron pipe : en fr
  • AT113999B - Electrical control system. : de en
  • AU1460028A - Improvements in or relating to burners for pulverised fuel : en
  • US1723419A - Brake : en
  • US1723875A - Pump and like device for controlling the rate of delivery of fluids : en
  • DE480395C - Hydraulic tipping device, especially for car bodies of motor vehicles : de en
  • GB316744A - Key filing machine for cutting paracentric and other keys : en
  • DE480734C - Device for converting snowshoes into a toboggan : de en
  • US1723017A - Rotary cutter : en
  • US1723602A - Diathermic apparatus for treating certain diseases : en
  • US1723424A - Self-threading shuttle : en
  • US1723450A - Breech-loading gun : en
  • US1723729A - Applique fabric : en
  • US1723438A - Gasoline gauge : en
  • US1723683A - Electric switch : en
  • DE480714C - Reading box : de en
  • DK40580C - Nameplate with glass pane. : da en
  • FR662529A - Device for centrifuge bowls : en fr
  • US1723818A - Banjo : en
  • US1723920A - Electric incandescent lamp : en
  • US1723311A - Method of making screen plates : en
  • US1723691A - Trench-sheeting device : en
  • US1723963A - Airplane shock absorber : en
  • US1723025A - Measuring feeder : en
  • DE480657C - Color Harmony Device : de en
  • US1723094A - Trace connecter : en
  • US1723337A - Trap nest : en
  • US1723681A - Gasoline gauge : en
  • US1723872A - Lightning arrester : en
  • US1723413A - Device for roasting, baking, and steaming : en
  • US1723863A - Trouble-light-mirror system : en
  • CA292026A - Valve : en fr
  • AT113930B - Voltage dependent overcurrent relay. : de en
  • AU1487028A - Contact sulfuric acid process : en
  • US1723008A - Process of utilizing petroleum hydrocarbons : en
  • FR662401A - Method and device for supplying fresh air to the roasting chambers of mechanical muffle roasting furnaces, in particular high hearth furnaces : en fr
  • US1723716A - Gas-heated furnace : en
  • US1723005A - Steering wheel : en
  • US1723490A - Loose-grain receiver for binders : en
  • US1723743A - Heater : en
  • GB295383A - A method of providing photographic raw film with visible reproducible inscriptions : en
  • CA291990A - Air line oiler : en fr
  • US1723333A - of baden : en
  • AU1771529A - Improvements inthe manufacture of screens for illuminated picture projection : en
  • CA291874A - Cam mechanism : en fr
  • DE480869C - Device for refrigeration machines to collect the oil from the evaporator : de en
  • FR662701A - Method and apparatus for dehydrating various foodstuffs : en fr
  • GB291455A - Improvements in magnetic-core induction furnaces : en
  • GB317407A - Improvements in and connected with ball and roller bearings : en
  • AU1686828A - Improvements in mowers : en
  • DE480608C - Starting process for asynchronous machines with three-phase exciter machines used for phase compensation : de en
  • AT113906B - Joint piece for pipelines. : de en
  • AU1759428A - Improved direction signalling for vehicles : en
  • US1723885A - Loading platform : en
  • AT113926B - Method and device for starting induction machines with three-phase exciter machines. : de en
  • AU1483328A - Improvements in or relating tothe spraying of bitumen on roadways andthe like : en
  • US1723199A - Dyestuff of the naphthophenazine series cbtained from 3-arylamino-1-3-naphthsultam compounds : en
  • US1723436A - Sound and motion-picture reproducing system : en
  • US1723537A - Steering mechanism : en
  • US1723158A - Edge molding for roofs : en
  • US1723859A - Golf cup : en
  • FR662368A - Improvements to light discharge devices : en fr
  • GB305167A - Improvements relating to drive chains : en
  • US1723086A - Apparatus for handling concrete piles : en
  • US1723010A - Commutator motor : en
  • US1723141A - Automotive brake : en
  • US1723503A - Door-operating mechanism : en
  • DE480560C - A device consisting of an auxiliary change-speed gearbox for achieving the same circumferential speeds for the toothed wheels of change-speed gearboxes for motor vehicles : de en
  • DE480721C - File with guide mandrel : de en
  • DE480880C - Sprinklers for gardens and parks : de en
  • FR662630A - Folding coat rack : en fr
  • DE480746C - Process for regulating the altitude of the points of union of gas and air in the heating trains of composite coke ovens : de en
  • US1723661A - Pump unit : en
  • US1723021A - Package for fragile articles : en
  • US1723119A - Combined feed device and magnetic separator : en
  • US1723137A - Fluid-pressure brake : en
  • DE480868C - Stuffing box packing for refrigeration machines : de en
  • DE480929C - Illuminated sign for day and night displays : de en
  • GB316786A - Improvements in shirt attachments : en
  • US1723041A - Deep-well pump : en
  • AT113957B - Device for making coffee, tea or similar infusions. : de en
  • US1723690A - Strip-feeding mechanism : en
  • US1723858A - Circuit breaker : en
  • US1723062A - Traffic-signal-control mechanism : en
  • DK40587C - Remote cable system. : da en
  • GB313003A - Means for feeding bolt blanks and like articles in succession automatically : en
  • FR662358A - Signaling system, self-regulating traffic in the streets : en fr
  • US1723091A - Golf accessory : en
  • US1723908A - Ignition system : en
  • CA291960A - Process of separating condensation products : en fr
  • GB317097A - Improvements in or relating to the manufacture of artificial textile filaments or fibres : en
  • US1723329A - Apparatus and process for preventing contamination of centrifugallypurified liquids : en
  • US1723949A - Shoe last : en
  • USD79153S - Chables w : en
  • US1723152A - Production of ductile iron and steel sheets : en
  • DE480807C - Clamping thumb for automatic drivers on wheel set swivels : de en
  • US1723015A - Molybdenum nitriding steels and process of nitriding same : en
  • US1723802A - Latch : en
  • GB310406A - Improvements in or relating to vehicle shock-absorbers and bumpers : en
  • GB316829A - Improvements in dynamo electric machines : en
  • US1723334A - Loom : en
  • US1723254A - Hydraulic turbine : en
  • US1723274A - Oil filter : en
  • AT113903B - Fuel valve for internal combustion engines. : de en
  • AU1652828A - Metal-framed wire mattress : en
  • CA292027A - Purification of crude anthracene : en fr
  • CA292021A - Rail joint : en fr
  • DE480551C - Money counting device : de en
  • DE480857C - Process for making records from thermoplastic powder : de en
  • DE480653C - Seat frame provided with a backrest, especially for motor vehicles : de en
  • DE480692C - United cantilever and bridge track turning machine : de en
  • FR662314A - Process for ensuring the preservation of margarine, butter, etc. : en fr
  • GB316827A - Fastening device for hinged lids of baking tins : en
  • US1723469A - Loading chute : en
  • US1723580A - Electric-current rectifier : en
  • US1723060A - Traffic-signal system : en
  • US1723685A - Card case : en
  • CA291978A - Tire testing machine : en fr
  • FR662480A - Automatic devices for rotating and fixed headlights of automobiles : en fr
  • FR662514A - Improvements in sealing between metal and glass or a similar material : en fr
  • FR662659A - Improvements to adjustment and safety devices for bottle carriers : en fr
  • DK40589C - Metal electrode for electric arc welding and arc cutting. : da en
  • FR662705A - Drying process : en fr
  • DE480749C - Procedure for checking the network adjustment in high-voltage networks protected by earth fault extinguishing devices : de en
  • FR662304A - Processes and product for waterproofing leather and other materials, and increasing their resistance to wear, and method of making this product : en fr
  • FR662472A - Remote hydraulic control : en fr
  • GB317023A - Improvements in and relating to detonators and the like : en
  • DK40581C - Device for Releasing one or more Attachment Sites. : da en
  • FR662352A - Method and apparatus for dispersing solids in liquids : en fr
  • GB317111A - Improved method of and means for removing combustion residues from internal combustion engines : en
  • GB316780A - Improvements relating to road dressing and road making materials : en
  • FR662279A - Method and machine for the manufacture of lockstitch mats : en fr
  • DE480816C - Procedure for transferring liquefied gases : de en
  • FR662646A - block-forming electrical equipment : en fr
  • US1723468A - Power transmitter : en
  • USRE17399E - Coffee maker : en
  • AT113965B - Collar holder for shop window displays. : de en
  • AU1585928A - Improvements in earth scoops : en
  • CA291888A - Printing and addressing machine : en fr
  • DE480848C - Process for the production of 2íñ3-diaminoanthraquinone : de en
  • US1723001A - Production of white lead : en
  • US1723838A - Machine for making barrels : en
  • US1723498A - Locomotive driving box : en
  • US1723889A - Hair-waving device : en
  • FR662478A - Warping machine improvements : en fr
  • GB316769A - Improvements in and connected with cable clips for use for cable traction and cable conveying : en
  • FR662722A - Intermediate partition for motion picture frames : en fr
  • USD79162S - Design fob a : en
  • US1723405A - Electric heater : en
  • US1723689A - Plaiting machine : en
  • US1723390A - Cover plate for measuring instruments : en
  • USRE17398E - Detachable cover for cooking vessels : en
  • US1723195A - Thread controller for sewing machines : en
  • US1723488A - Drill-steel retainer : en
  • AU1458628A - Improvements in and connected with engines for obtaining compressed air and power : en
  • CA291859A - Humidifier : en fr
  • FR662454A - Process for the production of halo-arylthioglycolic acids : en fr
  • FR662568A - Condenser for ice machines : en fr
  • FR662549A - Spark plug tester for automobiles and other vehicles with combustion engines : en fr
  • FR662525A - Improvements in disk lamination : en fr
  • DE480819C - Circuit arrangement for telephone systems : de en
  • GB316836A - Improvements in and connected with steam boilers : en
  • FR662201A - Furnace for sintering, baking, roasting, carbonizing and distilling substances, and method of operating the same : en fr
  • FR662400A - Manufacturing process of water-poor sodium bisphosphate : en fr
  • FR662673A - Torch cutting machine : en fr
  • US1723472A - Price indicator : en
  • FR662411A - Improvements to rotary pumps : en fr
  • DE480933C - Device for the approximate determination of the direction of incoming sound beams : de en
  • FR662236A - Device intended to ensure the flight of an aircraft at a determined altitude : en fr
  • DK40573C - Draining device for rotating Kneading tables. : da en
  • FI12598A - Manufacturing of passenger cars by motor vehicles and other vehicles : en fi
  • US1723083A - Process of making and electrolytically depositing an aqueous rubber emulsion containing sulphur : en
  • DE480878C - Drill shank with elastic jaw chuck, especially for dental purposes : de en
  • FI12581A - Apparatus for the manufacture of cellulose and cellulose products : en fi
  • FR662668A - Improvements in the manufacture of projectors flares : en fr
  • FR662276A - Flying machine allowing vertical or inclined flight as well as horizontal or inclined line propulsion : en fr
  • DE480687C - Tensioning and drying device for zigzag fabric webs : de en
  • FR662584A - Paste for printing ink rollers and flexible characters to be printed : en fr
  • DE468991C - Pneumatic liquid level meter : de en
  • GB299388A - Improvements in or relating to magnetic sclerometers : en
  • USD79155S - Design foe an overshoe ob similar abticle : en
  • US1723144A - Train-control speed governor : en
  • US1723539A - Sorting machine : en
  • CA291921A - Leather or paperboard manufacture : en fr
  • DE479937C - Raised and ventilated storage container for garbage and dung : de en
  • DK40567C - Fall bomb. : da en
  • US1723064A - Door lock : en
  • US1723440A - Radioreceiver : en
  • FR662511A - Attachment device suitable for skates or skis : en fr
  • FR662621A - Spreader for herbicide and various solutions : en fr
  • GB317098A - Improvements in or relating to the manufacture of artificial filaments or threads : en
  • FR662216A - Improvements to heat exchange vessels : en fr
  • AT113918B - Two-stroke internal combustion engine. : de en
  • AT113947B - Process for the production of electrical multi-conductor cables. : de en
  • FI12560A - Regulatory arrangements for the storage battery with the battery : en fi
  • US1723104A - Elastic fluid turbine : en
  • DE480913C - Device for automatic parallel connection of electrical generators or control centers : de en
  • USD79141S - Design for a lady s coat : en
  • FR662587A - Motorcycle Frame System : en fr
  • US1723856A - Tamping machine : en
  • US1723975A - Curtain fixture : en
  • AT113927B - Device for remote measurement of electrical quantities. : de en
  • DE480834C - Automatic parking device for speaking machines : de en
  • GB316748A - Improvements in suspension means for vehicles : en
  • GB306524A - Improvement in distributing valves for pneumatic tools : en
  • GB316823A - Improvements in book markers : en
  • FR662482A - Device, eliminating the flat at the top of the pushrods and facilitating the assembly and adjustment of valves, of explosion engines : en fr
  • FR662558A - Process for the isolation of the softening material from thin cellulose films : en fr
  • GB316690A - Improvements in and connected with methods of and means for the telegraphic transmission of pictures, diagrams, and other impressions : en
  • GB303442A - Improvements in internal combustion engines of the sleeve-valve type : en
  • DE480809C - Ring or similar mill with air conveyance in the mill space and a mechanical conveying device : de en
  • AT113983B - Device for carrying out catalytic reactions between gases or vapors or between gases and vapors. : de en
  • CA291968A - Vehicle wheel : en fr
  • CA291862A - Production of pentasulphide of phosphorus : en fr
  • CA292062A - Hydraulic cement : en fr
  • FR662431A - Process for the manufacture and application of organic bases : en fr
  • FR662203A - Improvements made in the establishment of two-filament electric lamps : en fr
  • FR662503A - Improvements to oil distribution systems : en fr
  • AU1760428A - Apparatus for mixing or emulsifying especially viscous or adhering liquids : en
  • FR662221A - Vibrator : en fr
  • GB316849A - Improvements relating to mops and polishing devices and the like : en
  • DE480619C - Continuously operating melting furnace : de en
  • GB313142A - Process for the preparation of objects of artificial horn : en
  • GB316718A - Improvements in or relating to air heaters : en
  • US1723023A - Apparatus for purifying used lubricating oil : en
  • US1723806A - Incubator : en
  • USD79134S - Design for a hot-water bottle or similar article : en
  • FR662292A - Installation of electric furnaces for heat treatment of tools and small parts : en fr
  • GB316910A - Improvements in button sewing machines : en
  • AT113953B - Method and machine for making wheels. : de en
  • CA291969A - Wheel assembly : en fr
  • CA292003A - Calcium hypochlorite manufacture : en fr
  • US1723726A - Apparatus for pulverizing materials : en
  • US1723257A - Closed feed system for steamships : en
  • DE480739C - Loading device for mixers of all kinds, especially concrete and mortar mixers : de en
  • GB300170A - : en
  • US1723880A - Delivery mechanism for salt pans and the like : en
  • US1723828A - Suction and air blast attachment for clippers : en
  • USD79152S - Design for a loop for electric-light fixtures : en
  • DE480613C - Gas cleaning tray : de en
  • CA291947A - Electricity switch mechanism : en fr
  • DE475098C - Door lock : de en
  • FR662539A - Diaphragm pulsator for fuel pumps : en fr
  • GB316852A - Improvements in or relating to magazine gramophones : en
  • DE480609C - Safety device for X-ray devices with half-wave operation : de en
  • US1723320A - Tire lifting, carrying, and lowering device : en
  • CA291848A - Gear manufacture : en fr
  • DE480535C - Feedback device on electrical high-speed regulators : de en
  • AT113976B - Process for the preparation of solutions of cellulose hydroacetates. : de en
  • US1723934A - Casing head : en
  • US1723251A - Spring-suspension device for vehicles : en
  • DE480919C - Method for fastening a metal pin in an undercut cavity of an artificial tooth : de en
  • GB316745A - New or improved process of and means for printing or stamping indelible characters on linen collars and the like : en
  • GB316801A - Improvements in or relating to pneumatic conveyors for dealing continuously with materials in bulk : en
  • DE480823C - Transformer without iron to protect overhead lines against overvoltages : de en
  • FR662298A - Ball joint connection device for the command and control of railway points and crossings : en fr
  • CA291928A - Cyclopentenyl alkyl acetic acid : en fr
  • FI12585A - Förfaringssätt för tillverkning av med krampor försedda laskor för järnvägsskenor och andra järnkonstruktionsbalkar : en fi
  • FR662357A - Filter for dust extractors, consisting of two fabric bags arranged one inside the other : en fr
  • FR662371A - Stop valve control system : en fr
  • US1723225A - Fishing tool : en
  • US1723305A - Door closure : en
  • US1723486A - Cultivator rake : en
  • US1723926A - Information-recording attachment for cameras : en
  • FR662398A - Manufacture of development baths for photographs and products to add to these baths : en fr
  • GB316803A - Improvements in the manufacture and production of vitamin d. : en
  • GB316904A - A new or improved apparatus for ascertaining the compressibility of articles or masses and grading the objects so tested : en
  • AU1461828A - Improvements relating tothe manufacture of yeast : en
  • US1723545A - Process of preparing 1-phenyl-3-methyl-5-pyrazolone : en
  • US1723781A - Insertion-stretching machine : en
  • FR662331A - Musical device applicable to velocipedes, carts and rolling toys : en fr
  • US1723183A - Production of azo dyestuffs on weighted silk and resulting product : en
  • AU1461328A - Improvements in evaporators : en
  • GB289893A - Improvements in or relating to foot supports : en
  • FI12582A - Shovel roller harrow : en fi
  • AU1731728A - Improvements in processes and means for drying and/or otherwise treating timber : en
  • US1723275A - Electrical indicating instrument : en
  • USD79130S - Salvatore ciffo : en
  • GB294583A - Manufacture of azo-dyestuffs and the application thereof : en
  • US1723258A - Machine for making spirally-wound tubes : en
  • US1723287A - Organ mechanism : en
  • US1723969A - Ground vase : en
  • DE480700C - Method and device for the production of compacts from soft powder, in particular soap powder, on a die press : de en
  • FR662240A - Improvements to speedometers : en fr
  • GB317022A - Improvements in and relating to metalled roads : en
  • USD79157S - Design for : en
  • DE480600C - Process for cleaning surfaces, in particular pipe surfaces, from precipitation by scrapers z. B. for cleaning the electrodes electric gas cleaner : de en
  • DE480772C - Swan mount with holding device for replacement lighting : de en
  • DE480621C - Conveyor device for continuously produced, elongated objects, in particular tubes or rods made of glass or ceramic material : de en
  • FR662577A - Improvements to automotive lubrication devices : en fr
  • GB316334A - An improved gas main stopper : en
  • DE480797C - Device for impregnating yarn during spinning or twisting : de en
  • GB316896A - Improvements in or relating to moulding apparatus : en
  • CA291966A - Collapsing mechanism for tire cores : en fr
  • US1723050A - Door-assembling machine : en
  • CA292028A - Catalytic reduction of organic nitrogen compounds : en fr
  • US1723784A - Setting mechanism : en
  • GB316742A - Improvements in weighing scales : en
  • USD79151S - Design for a tassel for electric-light fixtures : en
  • DE480781C - Folding chair : de en
  • CA291875A - Cam mechanism : en fr
  • US1723009A - Pencil sharpener : en
  • US1723043A - Method of making concrete blocks : en
  • US1723403A - Sprayer : en
  • US1723656A - Rotating toy : en
  • US1723793A - Toy parachute : en
  • DE480580C - Charging method for internal combustion engines with a displacer seated on the working piston : de en
  • DE480765C - Safety device for steam power plants with reheating, especially for steam turbines : de en
  • DE480879C - Teaching kit : de en
  • FR662643A - Improvements to vacuum distillations : en fr
  • US1723929A - Luminous electric discharge tube : en
  • CA292014A - Gate mechanism : en fr
  • CA292063A - Metal furniture : en fr
  • US1723520A - Holder for cakes or pads of steel wool : en
  • US1723542A - Automatic gear shift for automobiles : en
  • US1723621A - Wall structure : en
  • DE480612C - Gas generator with rotating grate : de en
  • GB301380A - Improvements in or relating to supervision checking devices for use by watchmen or oter attendants : en
  • DK40588C - Coil sleeve for Submarine cables. : da en
  • FR662414A - Improvements in the chassis of motor vehicles or others : en fr
  • US1723530A - High-pressure cartridge for fire-extinguishing apparatus and the like : en
  • US1723582A - Electrode for electric furnaces : en
  • US1723088A - Musical instrument : en
  • US1723947A - Internal-combustion engine : en
  • FR662322A - Process allowing the use of apparatuses from distilleries and sugar-distilleries for the manufacture of fatty acid salts and modifications made to said apparatus for the application of said method : en fr
  • FR662654A - Radio-controlled musical instrument : en fr
  • DE480632C - Method for generating regular sparks at a sparkover spark gap : de en
  • DK40578C - Folder for Storing Letters and Printed matter. : da en
  • DE480876C - Electromagnet : de en
  • FR662423A - Improvements to internal combustion engines : en fr
  • GB316710A - Improvements in indicating and counting arrangements for use with vending apparatus : en
  • DE480651C - Steering device for caterpillar bogies of vehicles with two or more caterpillar guide frames : de en
  • FR662313A - Cufflink enhancements : en fr
  • GB301371A - A machine for pointing and threading screw blanks or the like : en
  • FR662317A - Improvement brought to printing on fabric by "color removal" : en fr
  • GR2406B - PERFECTIONS IN AUTOMATIC ADVERTISING MACHINE. : el en
  • FR662351A - Outdoor faucet protects water pipes from the effects of frost : en fr
  • GB300119A - Improvements in locating device for submarine drills : en
  • FR662471A - System for the production of welted shoes : en fr
  • FR662505A - Wall anchor : en fr
  • GB316692A - Process for the vulcanisation of rubber : en
  • FR662692A - Hinged slide diaphragm applicable to phonographs : en fr
  • GB302921A - Improvements in and relating to conductor clamps : en
  • GB316828A - Improvements in and connected with ignition chambers particularly suitable for high speed diesel engines : en
  • DE480949C - Cooled injection nozzles for internal combustion engines, especially those with airless fuel injection : de en
  • FR662412A - Device for uniformly vaporizing liquids especially for uniformly charging vapor gases : en fr
  • DE480838C - Process for mending damaged areas in fabrics by placing and tamping in a patch that is frayed at the edges : de en
  • GB317024A - Improvements in interleaving apparatus for printing machines : en
  • US1723360A - Pump : en
  • US1723534A - Display or advertising device : en
  • US1723643A - Best available copy : en
  • DE480856C - Cylindrical drum furnace that can be rotated through 360í zum for melting metals and alloys : de en
  • GB295709A - Improvements in limit-current electric relays for controlling switching operations : en
  • DE480570C - Pressure roller for drafting devices : de en
  • DE480666C - Airship toys : de en
  • GB316791A - Carburettors for internal combustion engines : en
  • GB316922A - Improvements in the pulverisation and separation of cereals, minerals and the like : en
  • GB316792A - Hinges : en
  • DK40574C - Apparatus for use in the construction and repair of roads and similar surfaces. : da en
  • FR662481A - Automatic device for right headlights of automobiles : en fr
  • US1723228A - burnham : en
  • FR661726A - Cylinder grinding device : en fr
  • GB316898A - Improvements in effecting gaseous dehydrating reactions : en
  • US1723645A - Attachment for cigar lighters, trouble lamps, etc. : en
  • US1723402A - Bathing or swimming costume or garment : en
  • US1723639A - Machine tool : en
  • FR661676A - : fr
  • FR661715A - : fr
  • US1723528A - Electric drive for machines by the aid of frequency converters : en
  • USD79161S - Design for a grave marker : en
  • GB296707A - Process for the manufacture of electric heating bodies, in particular heating plates having heat conductors inside insulating material : en
  • FR662457A - Punch dispenser : en fr
  • GB316993A - Improvements relating to flaps of pockets in the lids of gramophone cases : en
  • AT113969B - Drier for endless towels. : de en
  • DE480737C - Drive and control device for vehicle toys moved by means of a Bowden cable : de en
  • DE480875C - Arrangement for phase number converters according to the Arno principle, in which an additional machine with an opposing rotating field is used to compensate for the voltage asymmetry in the secondary part of the converter : de en
  • DE480902C - Belt with a device for attaching a clock : de en
  • DE480945C - Device for widening the grippers on gripper wheels : de en
  • FR662460A - Improvements to electrical protection systems : en fr
  • FR662338A - Impression trays for the fabrication of bridges : en fr
  • GB316721A - Improvements in or relating to the suspension of electrical apparatus such as electric light pendants, ceiling fans and the like : en
  • US1723803A - Latch : en
  • FR662680A - Process for the purification, clarification, filtration and decoloration of juices or sweet syrups from sugar factories, refineries and other similar industries : en fr
  • GB316685A - Improvements in or relating to a method of and means for displaying or producing scenic relief effects : en
  • US1723849A - Shoe-stretching stick : en
  • DE480379C - Device for regulating an operating variable which influences the efficiency of an operating process and which is not clearly related to the variable acting on the controller : de en
  • FR662569A - Process for the production of hydrocyanic acid : en fr
  • GB316811A - Improvements relating to photographic films : en
  • CA291842A - Internal combustion engine : en fr
  • US1723851A - Electric-power generating unit : en
  • DE476142C - Firing for ovens, drying ovens and similar ovens, in which those in the baking room. Like. Tubes lying next to one another in a heating level are drawn together after the furnace : de en
  • DE480564C - Automatic luggage security for motor vehicles : de en
  • DE467581C - Safety device to prevent railroad stop signals from being run over : de en
  • DE480615C - Head massage device : de en
  • FR662380A - Turntable for optional orientation of the straw elevators : en fr
  • FR662402A - Process for the extraction of concentrated acetic acid, from extended acid : en fr
  • DE480647C - Cutting device : de en
  • DE480881C - Sliding disc with plug-in fastening : de en
  • US1723325A - Dispensing- machine : en
  • US1723353A - Lifting jack : en
  • US1723276A - Golf-tee holder : en
  • US1723955A - Apparatus and method for agricultural spraying : en
  • US1723811A - Automatic force-feed lubricating attachment : en
  • GB290631A - : en
  • DE480102C - Die waste funnel for receiving the dies as they exit the magazine in use for die setting and line casting machines : de en
  • GB316772A - Improvements in steam boilers : en
  • US1723109A - Normalizing furnace : en
  • US1723007A - Door-bolt fixture : en
  • DE480803C - Electric oven : de en
  • FR662429A - Chain grille : en fr
  • GB316925A - Improvements in or relating to petrol tanks and the like : en
  • DE480725C - Process for the production of seamless and preferably closed at one end artificial guts : de en
  • FR662227A - New synthetic plastic colloidal materials : en fr
  • GB302305A - Tapping device for electrical furnaces : en
  • US1723051A - Method of making fiber board : en
  • US1723579A - Electric-current rectifier : en
  • DE480818C - Coal core microphone : de en
  • US1723964A - Clock-synchronizing mechanism : en
  • DE480935C - Bottom valve for sinks, bathtubs, etc. Like. With a closure body which can be lowered by the pressure of the basin contents against a helical spring that is watertightly enclosed by two telescoping sleeves : de en
  • FR662622A - Luminescent sign device : en fr
  • US1723115A - Excavator : en
  • US1723647A - Garment protector : en
  • US1723752A - Method of assembling cable releases : en
  • FR662275A - Windshield mounts improvements : en fr
  • GB313004A - Work-holders for screwing and like machines : en
  • US1723457A - Chloro-iodides of 2-amino-pyridin-salts and process of making same : en
  • US1723774A - Bumper : en
  • US1723911A - System of electrical distribution : en
  • FR661765A - Improvements to the preparation of shaded designs or patterns : en fr
  • US1722997A - Domestic oil burner : en
  • US1723296A - Spray head : en
  • US1723516A - Closure for mucilage receptacles : en
  • FR662286A - Variable advance drive device for ignition magnetos of internal combustion engines and other applications : en fr
  • GB316720A - Improvements relating to the heat treatment of metallic wire or strip : en
  • GB317025A - Improvements in or relating to apparatus for cutting yarns, threads, or filaments : en
  • FR662293A - Production process of plates for intaglio printing : en fr
  • GB316689A - Improvements in gears : en
  • GB316840A - Improved inking mechanism for printing machines : en
  • FR662204A - Switch : en fr
  • FR662653A - Improvements in the processing of pyrites or other ores or sulphurous materials containing iron : en fr
  • FR662202A - Improvement provided in the establishment of motor-compressors : en fr
  • FR662416A - Automobile chassis : en fr
  • FR662307A - Improvements to surgical, hygiene and other rubber articles : en fr
  • DE480628C - Membrane, especially on speaking machines : de en
  • GB299801A - Improvements in and relating to a harmonica or mouth-organ : en
  • FR661657A - : fr
  • FR662365A - Multiple signal device by mechanical control : en fr
  • FR662691A - Machine for the continuous production of cast metal jets and shell molds : en fr
  • FR662693A - Musical vibration transformer : en fr
  • GB297120A - An improved suspended gate : en
  • AU1741328A - Improvements relating to grain conditioning machines : en
  • FR662257A - Manufacturing process of tungsten filaments : en fr
  • FR662690A - Advanced fan : en fr
  • US1723631A - Mechanism for concrete construction : en
  • DE480840C - Process for the production of photographic templates for printing forms to reproduce wood grains o. : de en
  • US1723126A - Lock : en
  • US1723150A - Corner seal for boxes : en
  • GB316693A - Process for the manufacture of betaine thiocyanate : en
  • DK40572C - Grooming brush. : da en
  • AT113940B - Rectifier system. : de en
  • US1723261A - Coil and method of winding the same : en
  • US1723652A - Automobile trunk : en
  • AT113992B - Device for collecting matches in match machines. : de en
  • AU1514128A - Improvements in ploughs andother cultivating implements : en
  • CA291961A - Acetylene extraction : en fr
  • AU1586828A - An improvement in or relating to hospital bedsteads andother means for intermittent manual transport : en
  • US1723471A - Lamp support : en
  • GB316770A - Improvements in or relating to electromagnetic brakes : en
  • DE480602C - Cooler for steam with introduction of water through a water inlet pipe provided with openings : de en
  • DE480843C - Device provided with a pair of sliding hooks for slaughtering animals, especially pigs : de en
  • AT113905B - Protective cases for clocks. : de en
  • US1723526A - Automobile casing rack : en
  • DE480546C - Hook rail with removable hooks : de en
  • FR662278A - Improvement in windings of electrical machines : en fr
  • GB316815A - Improvements relating to food safes : en
  • FR662318A - Headlamp for automobiles or other vehicles : en fr
  • FR662341A - Double interrupt fast circuit breaker : en fr
  • FR662748A - Pedal mechanism for operating the doors of garbage trucks and similar vehicles : en fr
  • GB286670A - Improvements in or relating to the injection of liquid fuel in internal combustion engines : en
  • DE480842C - Device for cooling the stuffing boxes in hot water pumps : de en
  • US1723055A - of spbiktgpietd : en
  • GB300908A - Ships with lifting devices rotating by auto-gyration : en
  • FR662363A - Protective device for incandescent cathode current rectifiers : en fr
  • DE480783C - Spring mattress : de en
  • FI12567A - Krarupkabel : en fi
  • FR662267A - Mercury breaker : en fr
  • US1723552A - Vehicle toy : en
  • FR662490A - Tilting claw for cinematographic devices : en fr
  • CA292008A - Roller bearing journal box : en fr
  • AU1745428A - Manufacture of azo dyestuffs : en
  • AU1725728A - Manufacture of new azo-dyestuffs : en
  • AU1525828A - A preparation for dipping and otherwise treating sheep : en
  • DE480867C - Process for generating cold according to the compression principle : de en
  • FR662518A - New products introduced into the soil produce fertilizing effects : en fr
  • AU1772129A - An improved twitch for tightening loads on wagons and suchlike conveyances : en
  • CA291934A - Broom rake : en fr
  • FR662246A - Opening device for containers with metal lids : en fr
  • FR662456A - Improvements relating to the coloring of cellulose derivatives : en fr
  • USD79163S - Design for a plate or similar article : en
  • DE480563C - Jacks, especially for motor vehicles : de en
  • FI12574A - Gardinring : en fi
  • GB316850A - An improved food product : en
  • GB316902A - Improvements in corsets : en
  • DE480362C - Process for the preparation of haloalkylarylcarboxylic acids which contain the halogen in the alkyl group : de en
  • DE480630C - Device arranged on tractors for motorized disengagement of attached work equipment : de en
  • US1723597A - Nail claw : en
  • CA292035A - Hydrocarbon vapour condensation : en fr
  • FR662253A - Improvements to injection tweezers : en fr
  • GB316814A - Improvements in waste grids for sinks, lavatories, baths, or the like : en
  • DE480625C - For right and left turning usable milling cutter for woodworking : de en
  • GB316749A - Improvements in gas-producers : en
  • US1723480A - Electroplating machine : en
  • AT113939B - Overcurrent protection switch with time release. : de en
  • AU1616828A - Improvements in sugarcane harvesting machines : en
  • CA291837A - Alarm circuit system : en fr
  • DE475206C - Spool storage for stranding machines : de en
  • DE480674C - Clamp to prevent rail wandering with clamps to press the chisel piece against the underside of the rail foot through a screw connection : de en
  • DE480795C - Leather insole for footwear : de en
  • FR662671A - Device indicating the load supported by the wheels of a vehicle : en fr
  • CA291976A - Tire repairing method : en fr
  • FR662642A - Improvements in the production of electric current with a view to its use for electric welding : en fr
  • FR662695A - Radiator for airplanes and similar applications. : en fr
  • US1723098A - Method and apparatus for straightening plates : en
  • US1723614A - Process for preparing acetone-soluble, high-viscosity cellulose acetate : en
  • US1723715A - Spraying device : en
  • GB316731A - Improvements in automatic stopping devices for talking machines : en
  • AT113972B - Process for the manufacture of glass objects resistant to shattering. : de en
  • CA292047A - Chuck : en fr
  • AU1462328A - Improvements in ships' hatch covers : en
  • US1723336A - Impregnation and drying apparatus : en
  • US1723481A - Automatic conveyer adjustment means : en
  • US1723513A - Musical apparatus : en
  • DE461211C - Film reel attachment to cinematographic apparatus : de en
  • CA292048A - Clutch operating mechanism : en fr
  • US1723966A - Cycle : en
  • DE480932C - Monitoring device for current consumers with a current or voltage coil through which the operating current or part of it flows : de en
  • US1723182A - Stoker furnace with inside hopper : en
  • US1723584A - Rectifying device : en
  • CA291843A - Apparatus for broiling meat : en fr
  • AU1714628A - Butchers block surfacing machine : en
  • CA291933A - Broom-rake : en fr
  • CA291903A - Building block : en fr
  • CA291940A - Oil circuit breaker : en fr
  • CA291999A - Thermic syphon : en fr
  • FR662607A - Process for the guarantee of documents and official documents or private manuscripts of any category, against illegitimate use or falsification : en fr
  • GB317028A - Sand cores for use in casting screw-threaded metal articles and apparatus and methods for producing such cores : en
  • AT113966B - Collar holder for shop window displays. : de en
  • AU1437928A - Sanitary earth closets : en
  • US1723216A - Hollow pole : en
  • US1723093A - Vaporizer : en
  • US1723613A - Driving means for cigarette conveyers in cigarette-rod machines : en
  • US1723506A - Hay loading and stacking machine : en
  • US1723788A - Automobile headlight : en
  • US1723651A - Locomotive auxiliary engine-reversing mechanism : en
  • CA291944A - Veneer lathe : en fr
  • US1723648A - Record card : en
  • AT113956B - Bed cabinet. : de en
  • US1723032A - Hydraulic braking system : en
  • US1723470A - Anticreeper device : en
  • US1723604A - Ripping unit for metal cans : en
  • US1723932A - Apparatus for carbonizing coal and the like : en
  • US1723036A - Built-up sectional forging and method of making same : en
  • US1723544A - Lubricating pump : en
  • US1723406A - Heater : en
  • DE480837C - Mill switched on between a fan and a classifier : de en
  • GB316821A - Improvements in or relating to shoring posts or props : en
  • CA291994A - Cigar enveloping machine : en fr
  • CA291904A - Hot water bottle : en fr
  • USD79147S - Design foe a combined automobile body : en
  • AU1762729A - Water tubes for rock drills : en
  • CA292040A - Chocolate pump : en fr
  • DE480735C - Billiard stick tip : de en
  • US1723816A - Attachment for wire rope and means for testing same : en
  • USD79123S - Design for a signal arm : en
  • DE480760C - Night lamp : de en
  • CA291957A - Dye : en fr
  • DE480798C - Chain conveyor : de en
  • GB316698A - Improvements in x-ray photographic apparatus : en
  • DE480970C - Electric capacitor with a stack held together by rivets and with tongues used for mechanical fastening and power supply : de en
  • GB316806A - Improvements in & relating to warning signals for use by pedestrians and other road-users : en
  • US1723501A - Apparatus for forming weftless cord fabric : en
  • US1723772A - Process of making gaseous mixtures of nitrogen and hydrogen : en
  • US1723833A - Sanitary diaper cover : en
  • FR662438A - Device for magnetically modulating the intensity of a light ray, particularly for recording sounds : en fr
  • GB316790A - Improvements in or relating to change speed toothed gearing : en
  • AU1746928A - Improvements inthe construction of electroplating vats or troughs : en
  • FR662337A - Carburetor without nozzle for motor vehicles : en fr
  • FR662603A - Process for the manufacture of products such as resins, waxes, balms, etc. : en fr
  • AT113935B - Circuit arrangement for the transmission of messages over telephone lines. : de en
  • AU1469128A - Improvements relating togas heated water-boilers : en
  • FR662315A - Compressor : en fr
  • FR662530A - Method and press for pressing oilseeds : en fr
  • US1723740A - Hand bag with cosmetic folders : en
  • DE480626C - Bank servant : de en
  • DE480702C - Device for tanning skins with multiple pressing of the skins : de en
  • FR662645A - Anti-capacity and zero-loss high-frequency lamp supports for use in all t devices. s. f. or similar : en fr
  • GB285013A - Means for interposing or displacing coloured screens in objectives specially applicable for cinematographic projection : en
  • FR662725A - Trawl training : en fr
  • FR662382A - Method for folding, closing, opening and unfolding letters, made tamper-proof without envelopes : en fr
  • FR662410A - Thermal installation comprising piston machines and exhaust steam turbines : en fr
  • FR662342A - Method for the rational use of storage hydraulic power plants : en fr
  • FR662516A - Viscose spinning process : en fr
  • FR662283A - Refractory material containing chromite, and process for its manufacture : en fr
  • FR662519A - Leaf turning device applicable in particular to lecterns : en fr
  • FR662734A - Observation and pointing turret : en fr
  • USD79167S - Design fob : en
  • FI12599A - The provisions of this Regulation apply to the Member States : en fi
  • DE480662C - Water sliding shoe : de en
  • DE480713C - Extraction of mercury by wet means from raw or roasted ores : de en
  • DE480717C - Sealing washer : de en
  • DE480911C - Floor switch, especially for telephone boxes : de en
  • CA292060A - Sulphate manufacture : en fr
  • AU1541628A - Improvements in devices forthe bolting of doors : en
  • CA291992A - Retracing device for rock drill : en fr
  • DE480892C - Alarm clock with a device that can be used as an egg timer : de en
  • GB316714A - Improvements in devices for screening minerals and the like : en
  • GB316799A - Improvements in or relating to heels for boots, shoes and the like : en
  • GB316959A - Centrifugal emulsifier or homogeniser : en
  • FR662623A - Skill game : en fr
  • GB316700A - Improvements in the manufacture of vulcanised fibre : en
  • DE480691C - Electric bright annealing furnace : de en
  • FR662661A - Windbreak device for chimney head : en fr
  • GB316782A - Improvements in or relating to wearing apparel : en
  • US1723153A - Telephone system : en
  • US1723338A - Mortising machine : en
  • USD79168S - Design for a textile fabric : en
  • US1723917A - Apron drier : en
  • FR662488A - Improvement in the means of presenting, with the illusion of relief, in paintings or advertising panels, objects or containers with the color of their content : en fr
  • US1723255A - Shipping container : en
  • DE480711C - Feed device for circular saws for woodworking : de en
  • FR662356A - Product intended to prevent food cooked in the oven in trays, molds or other utensils, from adhering to the walls of these containers, from burning and taking a bad taste : en fr
  • AU1459028A - Improvements in or relating to package-binding tools : en
  • DE480678C - Lampshade holder : de en
  • FR662742A - Method and device for pickling metal articles : en fr
  • US1723309A - Lock strip or body : en
  • US1723364A - Sheep shear : en
  • US1723952A - Unbreakable illuminated electric sign : en
  • DE480923C - Drawing pen with laterally rotating hinge leaf : de en
  • US1723820A - Map holder : en
  • US1723669A - Feed mechanism for slicing machines : en
  • US1723354A - Scale : en
  • US1723362A - Hypodermic syringe : en
  • US1723533A - Process of making shoes or slippers : en
  • US1723965A - Stand and switch for electric heating devices : en
  • FR662599A - Control head for artificial silk spinning machine and back and forth movement : en fr
  • GB316809A - Improvements in or relating to loose-leaf binders : en
  • US1723101A - Ventilatob foe coencribs and the like : en
  • DE480620C - Method of drawing sheet glass : de en
  • DE480742C - Device for protecting self-winding clock drives against over-tensioning their springs : de en
  • DE480922C - Cylindrical pneumatic chamber for medical purposes : de en
  • US1723525A - Electric-current rectifier : en
  • US1723426A - Circular loom and the production of fabrics thereon : en
  • DE480794C - Articulated spring with hinged support plate for shoes : de en
  • FR662291A - Process for the simultaneous production of purified aluminum-silicon starting alloys and alloys suitable for metallurgical or chemical applications : en fr
  • FR662474A - Automatic continuous sheathing process for pipe sections : en fr
  • CA291926A - Air preheater : en fr
  • US1723234A - Batcher : en
  • US1723437A - Lubricating device : en
  • US1723912A - Dynamo-electric machine : en
  • FR662617A - Process for the purification of combustible gases and others : en fr
  • US1723787A - Mechanical pencil : en
  • FR662419A - New means of locomotion by air, land and water : en fr
  • FI12580A - Barkningsmaskin : en fi
  • FR662336A - Control lever for motorcycles forming cable ties : en fr
  • FR662677A - Improvements to vehicle speed control mechanisms : en fr
  • GB311219A - : en
  • US1723738A - Electric steam generator : en
  • DE480596C - Washer-dryer and dryer : de en
  • FR662635A - Method for imparting the enamel appearance in full color to motion pictures by means of a screen : en fr
  • FI12606A - Fertilization requirements and anchorage for the construction of cementitious materials : en fi
  • FR662512A - centrifugal cream separator : en fr
  • GB316767A - Improvements relating to detachable links for harness and the like : en
  • GB292483A - Production totaliser apparatus for works : en
  • GB293758A - Improvements in apparatus for feeding liquid fuel to internal combustion engines : en
  • GB296409A - Connection of audion tubes : en
  • GB316779A - Improvements in ventilating apparatus : en
  • GB317029A - Improvements relating to the delivery and packing into cans or other receptacles of slivers of flax, hemp, jute and like fibres : en
  • DK40579C - Thinning machine for mounting on wheel cleaners. : da en
  • FI12562A - For the purpose of obtaining a copy of the order and the order book, the block or type for the shop and the other party : en fi
  • FR662729A - Stylograph : en fr
  • GB316901A - Improved method of and apparatus for carbonising or distilling material : en
  • DE480438C - Electric heater : de en
  • DE480550C - Money counting device : de en
  • DE480627C - Ventilation insert for headgear, especially for helmets : de en
  • FR662231A - Flexible diaphragm actuation system, for all applications, including diaphragm pumps : en fr
  • GB316739A - An improved agricultural roller for tilth soils and seed beds : en
  • USD79129S - Design for a textile fajric : en
  • US1723303A - Diaper : en
  • US1723556A - Production of green hydrated chromium oxide : en
  • US1723138A - Method of manufacturing black ash : en
  • US1723840A - Transformer : en
  • FR662213A - Recorder of switch and signal lever maneuvers : en fr
  • GR2404B - PERFECTIONS IN AND IN RELATION TO SECONDARY ELECTRICAL ELEMENTS. : el en
  • DE480860C - Condensation device for vapors of any kind in electrolytic processes : de en
  • GB316906A - Improved method and apparatus for the production of facings, such as road surfaces and floorings, or other structures : en
  • GB289891A - Method of operating internal combustion engines : en
  • DE480924C - Seal for spring retainer : de en
  • US1723236A - Fishing otter : en
  • US1723495A - Centrifugal separator : en
  • USD79124S - Max bolttjch : en
  • FR662541A - Wire drawing process : en fr
  • AT113989B - Heatable and coolable vessels, plates, etc. like : de en
  • CA292038A - Drying method : en fr
  • DE480684C - Device for backfilling cement between borehole casing and borehole wall : de en
  • FI12594A - Anordning vid fallskärmar : en fi
  • FR662434A - Device for operating jacks or similar tools : en fr
  • FR662655A - Device for mechanical polishing of nails by friction : en fr
  • GB303788A - Improvements in and relating to folding or collapsible chairs and the like : en
  • AU1578028A - Improvements in and relating to thermionic valves : en
  • CA292041A - Typewriting machine : en fr
  • US1723206A - Stippling machine : en
  • US1723646A - Brake-operating connection : en
  • US1723922A - Copper cobalt alloy : en
  • AT113994B - Hollow masonry made of shaped stones. : de en
  • CA291924A - Multiple map holder : en fr
  • AU1786129A - Improvements in and connected with chain grate stokers : en
  • AU1774729A - Light actuated electric generator : en
  • CA291950A - Electric switching and distribution system : en fr
  • DE480774C - Festoon socket with contact protection : de en
  • DE480859C - Device for eliminating the harmful effects of exhaust gases from internal combustion engines : de en
  • US1723720A - Vehicle running on rails : en
  • GB292094A - Improvements in chromium plating : en
  • GB299375A - A process for the electrolytic extraction of metals : en
  • US1723553A - Velocipede : en
  • US1723682A - Well pump : en
  • FR662403A - Garters improvement : en fr
  • FR662536A - Control of lubricating devices on rotary compressors : en fr
  • US1723219A - Electric signal system : en
  • FR662572A - Device ensuring complete combustion of fuel in boilers : en fr
  • FR662243A - Dyeing and printing process on artificial silk fabrics using cellulose acetate : en fr
  • DE480696C - Procedure for achieving compulsory load distribution with power generators working in parallel : de en
  • US1723077A - Circular-saw structure : en
  • US1723165A - Apparatus for valving bags : en
  • US1723114A - Belt clamp : en
  • US1723649A - Mounting for folding beds : en
  • US1723304A - Method of sealing cans : en
  • FR662455A - Steam generation plant : en fr
  • FI12578A - Anordning vid handsågar : en fi
  • FR662743A - Improvements to circuit arrangements including piezoelectric crystals : en fr
  • US1723331A - Crank-case heater : en
  • US1723797A - Guard-rail fastener : en
  • GB309160A - : en
  • DE480928C - Electromagnetic clutch : de en
  • US1723756A - Adjusting scissors element : en
  • US1723071A - Apparatus for making small castings : en
  • US1723404A - Extensometer mounting : en
  • US1723371A - Combined tool handle and switch : en
  • US1723751A - Stringed musical instrument : en
  • US1723785A - Thimble-embossing machine : en
  • FR662590A - Process for coating perishable objects and resulting products : en fr
  • FR662723A - Improvements to automatic weighing devices : en fr
  • FR662458A - Improvements to gas meters : en fr
  • FR662696A - Process for roasting ores containing sulphides : en fr
  • GB316915A - Improvements in or relating to audible warning and signalling devices : en
  • US1723170A - Stop mechanism fob : en
  • FR662205A - Process for printing wool with etherified salts of leuco compounds of vat dyes : en fr
  • FR662583A - Plastic mannequin mold : en fr
  • AT113921B - Device for displaying power surges, e.g. B. traveling waves. : de en
  • CA291985A - Track brake : en fr
  • US1723491A - Artificial-limb-locking device : en
  • USD79137S - Design for a bathtub thermometer : en
  • US1723485A - Coupling circuit : en
  • CA291863A - Device for coupling alemite valves to speedometer cables : en fr
  • US1723654A - Safety seat for window cleaners : en
  • GB316753A - Improvements in the application of the fractionate combustion principle to the firing of blast furnaces : en
  • US1723708A - A corpo : en
  • US1723928A - Rolling-mill bearing : en
  • AU1769829A - Improvements in or relating to draught screens for vehicles : en
  • DE480557C - Claw clip tape for corner connections with triangular claws punched from the metallic strip and stiffened by double curvature : de en
  • DE480586C - Process for the production of porous refractory bricks : de en
  • DE480763C - Loading device for chamber ovens, especially coke ovens : de en
  • US1723022A - Agitator for drums or the like : en
  • US1723056A - Gasifier : en
  • US1723367A - Baffle-plate arrangement for concrete mixers : en
  • CA291967A - Wheel assembly : en fr
  • AU1584828A - Improvements in stopwatches andthe like : en
  • CA291850A - Precious metal extraction : en fr
  • AU1468028A - Improvements in or relating tothe manufacture of lacquer : en
  • USD79138S - Design for an automobile hood : en
  • US1723919A - Insect trap : en
  • CA291979A - Control device for sheet feeding mechanism : en fr
  • US1723447A - Loading skip : en
  • CA292033A - Fractionating column : en fr
  • US1723059A - Railway brake : en
  • US1723202A - Collar support : en
  • DE480679C - Street lamp : de en
  • CA291930A - Oxidation of hydrocarbons : en fr
  • US1723588A - Laundry marker : en
  • US1723762A - Razor strop : en
  • US1723870A - Protective arrangement : en
  • CA291876A - Glass article manufacturing machine : en fr
  • AU1653028A - Method of making plaster tile : en
  • AU1566328A - Adjustable holder for garden hose : en
  • CA291847A - Expanding loose leaf book : en fr
  • US1723538A - batie : en
  • US1723732A - Apparatus for the compensation of asynchronous machines by shunt commutator motors connected in cascade : en
  • CA291972A - Caoutchouc manufacture : en fr
  • GB317804A - Improvements in and relating to the separation of dry materials : en
  • CA291841A - Sound deadening material : en fr
  • FR662229A - Improvements to movable seats for w. vs. and their lids : en fr
  • GB316708A - Improvements in or relating to holders for thermionic valves and the like : en
  • CA291931A - Atomizable mobile fuel product : en fr
  • US1723399A - Valve-operating device : en
  • DE480569C - Glue press for heel lining : de en
  • US1723518A - Manufacture of automobile frames : en
  • AT113949B - Induction motor with double cage armature. : de en
  • CA291935A - Alloy and metal foil : en fr
  • FI12571A - Lubricating oil and its method of preparation : en fi
  • FR662494A - Improvements in vehicle wheels : en fr
  • FR662300A - Electric induction oven : en fr
  • DE480847C - Device for the electrical separation of floating bodies from gases moving in circles during the electrical treatment : de en
  • FI12603A - Sätt att tillverka tändstickor av Papp : en fi
  • GB316727A - A device for injecting a liquid into a cavity of the human body : en
  • CA292037A - Method of preparing meat for market : en fr
  • CA292049A - Alkylation (n) process : en fr
  • US1723630A - Refrigerating counter : en
  • DE480611C - Mouthpiece for extrusion : de en
  • US1723168A - Theatrical appliance : en
  • US1723355A - Process of making waterproof paper : en
  • US1723862A - Process for the manufacture of drawn tungsten wires : en
  • US1723695A - Hemostyptic compound : en
  • CA291925A - Dump truck : en fr
  • AT113920B - Circuit arrangement for supplying electrical systems with fluctuating power requirements, in particular for telephone systems. : de en
  • AT113952B - Suction device for cleaning floors or the like. : de en
  • CA292024A - Adjustable bracket support : en fr
  • DE480815C - Process for removing frost from cold exchangers, in particular for gas separation plants : de en
  • CA291989A - Coke cooler : en fr
  • FR662405A - Device for mounting ferrasses in machines for smoothing, soaping and polishing ices, glasses and other similar materials : en fr
  • FR662528A - Process for recovering the rubber latex contained in the deposits : en fr
  • GB293749A - : en
  • DE480640C - Beaters for dissolvers : de en
  • DE480845C - Reflector designed as a multi-surface mirror : de en
  • US1723102A - Automatic cut-ofe vaive mechanism : en
  • US1723617A - Feathering screw propeller : en
  • US1723960A - Wrench : en
  • US1722995A - Die mechanism and extrusion method of forming metal articles : en
  • US1723240A - Platenless typewriter : en
  • US1723847A - Mechanical connecter : en
  • DE480744C - Screw cap with press-on sealing plate for cleaning nozzles on sink, sink and the like. like : de en
  • GB290666A - Improvements in or relating to apparatus for use in the formation of trails of visible, luminous or poison laden material from aerial or other craft : en
  • US1723562A - Manufacture of pneumatic-tire casings : en
  • DE480688C - Device for the consistent start-up of the bobbin and the introduction of the thread into the burner on slotted drum yarn tightening machines : de en
  • CA291945A - Gas purifying method : en fr
  • US1723431A - Process of obtaining liquid products from coal and the like : en
  • US1723541A - Paper-vending machine : en
  • AT113931B - Device for measuring the field strength of permanent magnets. : de en
  • DE480946C - Liquid-controlled injection valve : de en
  • GB306927A - Improvements in or relating to friction bodies, especially for brakes : en
  • US1723356A - Work holder : en
  • US1723532A - Folding ironing table : en
  • US1723577A - Boat construction : en
  • AU1784529A - Improvements in or relating to motorcar bodies : en
  • CA291914A - Oil processing : en fr
  • FR662524A - Improvements in the manufacture of wheels or other similar products : en fr
  • GB316841A - Improvements in apparatus for charging furnaces, refuse destructors, producers or the like : en
  • DK40584C - Measuring and filling apparatus for sacks, baskets or the like. : da en
  • GB316715A - Improvements in and relating to the manufacture of cement & lime : en
  • GB316774A - A water-cooled food safe : en
  • US1723212A - Process of clarifying liquids : en
  • US1723453A - Refrigeration : en
  • US1723074A - Brace wrench : en
  • US1723082A - Liquid-heating apparatus : en
  • US1723381A - Rotary drill bit : en
  • US1723133A - Signors to union : en
  • US1723710A - Method of canning meats : en
  • FR662625A - Free-piston motor with imperative adjustment of the reciprocating parts : en fr
  • FR662717A - Electric discharge tube : en fr
  • CA291865A - Two stroke motor : en fr
  • US1723053A - Filter : en
  • US1723151A - goodwin : en
  • FR662310A - Improvements to manometers : en fr
  • GB293788A - Improvements in and relating to apparatus for amplifying electrical energy : en
  • US1723968A - Apparatus for the manufacture of tire casings : en
  • US1723191A - Variable load valve device : en
  • US1723694A - Toy hoisting crane : en
  • US1723707A - Awning for auto door windows : en
  • US1723768A - Motion-picture-film-feeding device : en
  • US1723427A - Air cleaner : en
  • US1723893A - Pipe extractor : en
  • DE480839C - Device for the production of decorative and eyelet embroidery : de en
  • US1723372A - Process : en
  • US1723521A - Eradicating oil and grease from floors and driveways : en
  • US1723142A - Regenerative brake control : en
  • US1723188A - Substitute for mothers' milk : en
  • US1723958A - Machine for removing snow : en
  • US1723192A - Car-door interlock : en
  • FR662566A - Improvements to valve control cleats for internal combustion engines and their guides : en fr
  • GB316754A - Improvements in and relating to direction and movement signalling means for road vehicles : en
  • CA292050A - Transformer system : en fr
  • AU1527328A - Improvements in, or relating to, pneumatically operated player mechanism for musical instruments : en
  • US1723430A - Synchronous motor mounting : en
  • US1723973A - Fastener : en
  • GB316701A - Improvements in the manufacture and production of viscous oils from brown-coal tars or their distillation products : en
  • DE480693C - Measuring stick with a handle containing an extendable measuring stick : de en
  • DE480706C - boiler : de en
  • FR662575A - Feed control devices for papermaking machines : en fr
  • GB316704A - Improved advertising and display apparatus with multiple effects : en
  • GB316826A - Improvement relating to valve lifters for internal combustion engines : en
  • FR662580A - Improvements to transmissions of motor vehicles : en fr
  • GB316924A - Improvements relating to the utilisation of rubber latex : en
  • GB287553A - Improvements relating to the spinning of artificial threads : en
  • GB297425A - Electric condenser : en
  • GB316992A - Improvements in and relating to moving hand-rails for escalators, travelling platforms, and the like : en
  • US1723358A - Means and method for moving large buildings : en
  • DE480643C - Process for squeezing liquid from sulphate pulp : de en
  • DE468127C - Pneumatic liquid level indicator : de en
  • CA291836A - Nitrate production : en fr
  • CA291977A - Tool for repairing resilient articles : en fr
  • GB313141A - Improvements in or relating to a feeding device in wood-screw cutting machines : en
  • GB317507A - Improved process of heat treating hydrocarbon oils : en
  • US1723227A - Vertical electric fan : en
  • US1723527A - Slack adjuster : en
  • US1723565A - Method and apparatus for building band tire carcasses : en
  • DE480573C - Helical winding strip for the tubes of tube dryers : de en
  • FR662399A - Process of filling the empty space between the insole and the outsole in the shoe : en fr
  • GB316820A - : en
  • FR662708A - Process for preparing preserves for edible frozen compositions : en fr
  • US1723204A - Roof or eave edging : en
  • FR662270A - Hub improvements for metal propellers : en fr
  • FR662350A - Spring motor for talking machines : en fr
  • GB316785A - Improvements in and relating to spindle apparatus for spinning machinery : en
  • DE480610C - Method for connecting an electrical heating resistor to its connection terminals : de en
  • FR662727A - Device to release lifeboats from their hoists : en fr
  • FI12596A - Administration of motor vehicles : en fi
  • GB316793A - Improvements in and relating to animal collars : en
  • DE480769C - Method for filling containers, in particular railway wagons : de en
  • DE480855C - Method and device for generating fuel dust by grinding the degassed or partially gasified fuel : de en
  • US1723112A - Sand-blasting machinery : en
  • US1723866A - Fixture stud for outlet boxes : en
  • US1723256A - Cleaning machine : en
  • US1723853A - Titration apparatus : en
  • US1723930A - Wall construction : en
  • US1723189A - Wind-shield cleaner : en
  • US1723713A - Elevating apparatus : en
  • DE470393C - Loose-leaf binders, binder or the like, in which the unperforated documents are held together by two rotatable clamping folds connected with two clamping jaws : de en
  • AU1720928A - Improvements in and relating to flexible diaphragms : en
  • FI12575A - Mattress : en fi
  • DE480136C - Drive of the grinding spindle on grinding machines : de en
  • DE480603C - Method for burning in a layer of asphalt or the like on curved image carriers : de en
  • GB316775A - Improvements in steam boilers : en
  • GB316807A - Improvements in centrifugal pumps comprising two or more stages and in multi-stage centrifugal pumps built up of units comprising two or more stages : en
  • CA292058A - Oil pump for steam engines : en fr
  • DE480808C - Device for shredding coarse material with the help of a high-speed beater roller : de en
  • FI12563A - The mask is designed for use and protection : en fi
  • FR662366A - Method for the coloring of horn masses : en fr
  • FR662744A - Balance calculator and register : en fr
  • FR662663A - Arc lamp : en fr
  • GR2407B - METHOD OF PRODUCTION OF WOOD DISTILLATION PRODUCTS FOR DISTILLATION OF EXPLOED NUCLEAR OIL RESOURCES OF WINERY SAW WOOD AND OTHER WOODWOOD. : el en
  • GB317116A - Improvements in and relating to reinforced concrete structures : en
  • CA291891A - Clay clinker : en fr
  • CA291956A - Thread manufacture : en fr
  • AU1813129A - Cylinder-heating ofa triple or multiple expansion steam engine : en
  • DE480114C - Process and circular knitting machine for knitting fine-mesh tubular fabrics with split work : de en
  • DE480793C - Pen : de en
  • US1723842A - Dental floss holder : en
  • USD79149S - Design for a bracket arm for electric-light fixtures : en
  • GB316914A - Process for the manufacture of new resin-like products : en
  • GB316737A - A new or improved scraper, wetter and pointer for brickwork : en
  • FR661826A - : fr
  • FR662559A - Scraper for conveyor belt : en fr
  • FR662001A - Electro-magnetic conjunction-disjunction apparatus : en fr
  • CA292052A - Frame for heated double glass windshields : en fr
  • GB316722A - Improvements in paper tubes : en
  • DK40590C - Lubricating oil tank with Drain device. : da en
  • CA291988A - Adjustable stop for brake shoes : en fr
  • AT113915B - Heavy oil power engine with jet atomization of the fuel in a compression space constricted by the working cylinder. : de en
  • DE480642C - Process for the production of illuminated letters with a neon tube effect : de en
  • DE480813C - Belt buckle : de en
  • US1723156A - Marine life-saving apparatus : en
  • US1723473A - Surf board : en
  • AT113919B - Switching and starting device for electric drives with friction-locked power transmission. : de en
  • CA291932A - Tubular bar bumper : en fr
  • AU1596828A - Improvements in and relating to apparatus for separating fibres from bast plants andother adhering fibres : en
  • AU1749528A - Improvements in and relating to apparatus for recording and reproducing vibrations : en
  • AU1762029A - Improvements in and relating to trawling gear : en
  • AU1769529A - Improvements in or relating to energy supply systems for thermionie valves : en
  • US1723467A - Tine-reenforcing means : en
  • US1723783A - Blank-scarfing machine : en
  • US1723200A - Plate support for color-projection machines : en
  • CA291919A - Process and means for extracting fish oils : en fr
  • CA292002A - Calcium hypochlorite manufacture : en fr
  • GB316853A - A receptacle to be attached to any sewing machine : en
  • US1723657A - Still construction : en
  • US1723980A - Suit hanger : en
  • US1723409A - Electrical machine rotor : en
  • US1723764A - Axle bearing : en
  • AU1425128A - Improvements in milking machines : en
  • US1723512A - Water-level indicator for high-pressure steam boilers : en
  • AU1459328A - Ammonia oxidation and catalyst therefor : en
  • US1723247A - Steamer : en
  • US1723734A - Receptacle for sheet toilet paper : en
  • US1723831A - Foldable seat : en
  • US1723046A - Marker : en
  • US1723122A - Safety parachute : en
  • US1723540A - Combination ladder : en
  • US1723898A - Sewing-machine take-up : en
  • FI12570A - Method of preparation of cleaning and polishing agent : en fi
  • GB284718A - : en
  • GB300277A - Improvements in gas producers : en
  • GB316713A - Improvements in or relating to direction and movement signalling appliances for road vehicles : en
  • US1723821A - Abrading and polishing tool : en
  • US1723176A - Welded underframe for railway cars : en
  • US1723884A - Circuit-control system : en
  • AT113908B - Circulating lubrication. : de en
  • US1723777A - Sugar beet lifter and topper : en
  • DE480784C - Undercarriage for trolleys : de en
  • DE480940C - Device for the transmission of signals on moving trains : de en
  • AT113973B - Process for the metallization of organic substances. : de en
  • CA292005A - Ano-rectal dilator : en fr
  • US1723555A - Eyeglass cleaner : en
  • US1723815A - Method of treating sulphur : en
  • CA292025A - Cellulose acetylation apparatus : en fr
  • US1723763A - Airplane : en
  • US1723286A - Key case : en
  • AT113925B - Circuit arrangement for zone counting in telephone systems with main and sub-offices and voter operation. : de en
  • AU1568428A - Improvements in or relating to apparatus for reproducing or recording sound waves : en
  • CA291959A - Photographic salt emulsion : en fr
  • US1723343A - Toy projectile with parachute : en
  • US1723253A - Double-acting lubricant compressor : en
  • US1723861A - Insulator tester : en
  • FR662485A - Improvements to rifles and rifles with locking type <<warnant>> : en fr
  • CA291900A - Phonograph reproducer : en fr
  • US1723848A - Boot and shoe shining device : en
  • US1723422A - Internal-combustion engine spark plug : en
  • US1723705A - Disk moldboard : en
  • US1723895A - Railroad-crossing signal : en
  • FR662374A - Light reflector : en fr
  • CA292015A - Mould forming apparatus : en fr
  • US1723190A - Art of sand washing : en
  • US1723307A - Coupling strip : en
  • US1723444A - Method of producing metals : en
  • US1723500A - Wall and ceiling board splice : en
  • US1723313A - Washing machine : en
  • US1723241A - Sauerkraut-cutting machine : en
  • US1723778A - Airplane : en
  • US1723408A - Porcelain shelf bracket : en
  • US1723217A - Repair sole for rubber boots or shoes : en
  • GB317027A - Improvements in or relating to a method and means of guiding vessels into docks : en
  • US1723868A - Alloy steel : en
  • GB316711A - Improvements in and relating to electrical heating devices : en
  • AU1527728A - Improvements in apparatus for washing clothes : en
  • DK40566C - Device at pantographs for electric trams and tracks to reduce the radio interference arising therefrom. : da en
  • US1723308A - Glass mounting and retaining member : en
  • US1723567A - Emergency water-operated shut-off valve : en
  • USD79126S - Design for a tumbler or similar article : en
  • GB290260A - Improvements in or relating to bi-metallic regulators : en
  • GB316709A - Improvements in actions for automatic pianofortes : en
  • FR662442A - Cylinder head lifter for internal combustion engines : en fr
  • FR662515A - Improvements to artificial silk : en fr
  • GB295991A - Improved manufacture of bearing metal : en
  • DE480800C - Device for lifting intermediate bridges at conveyor bridges : de en
  • FR662285A - Automatic lubrication system : en fr
  • FR662686A - Improvements in driving force control and transmission mechanisms : en fr
  • DE480893C - Centrifugal hammer : de en
  • GB302175A - Manufacture of hydroxythionaphthenes and of vat dyestuffs therefrom : en
  • DK40568C - Device for Saddles and Rear Seats for Bicycles and Motorcycles. : da en
  • DE480947C - Spray nozzle for liquid fuels : de en
  • US1723196A - Thread controller for sewing machines : en
  • DK40571C - Sheet delivery device for printing machines. : da en
  • US1723026A - Method of making spark plugs : en
  • FI12590A - Påsättbar fyllningsanordning för kokare, speciellt cellulosakokare : en fi
  • FR662448A - Pneumatic tool with balancing distribution : en fr
  • US1723386A - Collapsible core : en
  • US1723484A - Spring : en
  • DE480545C - Containers with a lid for powder, powder etc. like : de en
  • FR662567A - Crank pin bearing for connecting rods : en fr
  • FR662715A - Vehicle and more particularly railway wagon, fitted with a refrigeration installation and a heating installation : en fr
  • GB305625A - Improvements in or relating to picture and the like telegraph apparatus : en
  • US1723959A - Safety device for gas tanks : en
  • FR662509A - Rotating grill for fireplaces : en fr
  • FR662669A - Percussion rod for firing cartridge primers : en fr
  • DE480574C - Cleaning device on sieves for vacuum drying drums : de en
  • FR662218A - oven-dryer for pleating : en fr
  • FR662303A - Centrifugal sprayer : en fr
  • DE480930C - Pressurized gas cartridge : de en
  • US1723110A - Elastic-fluid turbine : en
  • US1723782A - Ventilator for automobiles : en
  • FR662476A - Device for liquefying air and physically similar gases : en fr
  • DK40563C - Keyless Bicycle Lock. : da en
  • GB316728A - Improvements in and relating to trunks, uniform-cases, deed-boxes, and other similarreceptacles : en
  • GB290259A - : en
  • GB296084A - Improvements in automatic means for turning and finishing ware in the manufacture of pottery : en
  • USD79145S - Max levitt : en
  • DE480559C - Rotary lobe pump : de en
  • FR662347A - Device for measuring the properties of acoustic vibrations or other similar vibrations : en fr
  • FR662507A - Process for the treatment of calcined products based on zirconium and lime : en fr
  • FR662595A - Elbows for pipes intended for conveying certain materials by pneumatic means or by means of liquids : en fr
  • GB316795A - Improvements in and relating to methods and plant for treating sewage by the activated sludge process : en
  • FR662375A - New way of establishing connections for t. s. f. : en fr
  • FR662305A - Improvements to corded or wireless telephone systems : en fr
  • GB317802A - Improvements in and relating to the separation of dry materials : en
  • US1723297A - Dial telephone : en
  • US1723664A - Automobile side-bar head : en
  • FR661934A - : fr
  • GB316733A - Improvements in thermionic cathodes for vacuum electric discharge tube devices : en
  • GB316897A - A treatment of oils, tars or pitches derived from coal to modify their viscosities at predetermined temperatures : en
  • FR662676A - Steam boilers : en fr
  • GB291456A - Improvements in induction furnaces : en
  • DE480617C - Melting furnace that can be rotated 360íÒ at an angle : de en
  • DE480754C - Electroplating device : de en
  • FR662612A - Piston for pneumatic hammer : en fr
  • FI12561A - For the purpose of connection to the power supply and induction unit of the electric power supply : en fi
  • FR662210A - Improvements to mechanical kneaders : en fr
  • GB316716A - Non-rotative centrifugal separator : en
  • DE480581C - Process for the simultaneous preheating of workpiece and mold in the aluminothermic welding of rails : de en
  • FI12602A - Traffic signal : en fi
  • GB306821A - : en
  • FR662709A - Process for extracting ammonia and hydrogen sulphide from gases from the distillation of coal, etc., to obtain sulphate of ammonium and sulfur : en fr
  • US1723557A - Artificial fish bait : en
  • US1723897A - Sewing machine : en
  • US1723029A - Fish header : en
  • US1723315A - Fuse for projectiles : en
  • US1723704A - Stove or range : en
  • US1723100A - Piston apparatus : en
  • FR662589A - Improvements in the control mechanisms of railway points : en fr
  • GB316958A - Improvements in or relating to inductance coils for ranges of different wave-lengthsin wireless telegraphy and telephony : en
  • AT113910B - Internal combustion engine with alternately stationary and rotating piston crosses. : de en
  • FR662299A - Fire alarm device : en fr
  • US1723728A - Cable socket : en
  • US1723779A - Starting box : en
  • FR662479A - Device making it possible to cut off the current of ignition devices of internal combustion engines using the same command as that causing the advance or retardation of ignition : en fr
  • FR662573A - Single-armature transformer and synchronous electric motor : en fr
  • GB298906A - Improvements in or relating to gaseous glow lamps : en
  • FR662256A - Insecticide and its manufacturing process : en fr
  • FR662212A - Control system for setting and controlling radio receivers : en fr
  • FR662557A - Pencil sharpeners : en fr
  • DE480577C - Journal with scientific or literary essays for magazines and newspapers : de en
  • FR662648A - Frame for mowers : en fr
  • GB316963A - Improvements in or relating to anchors for tractors and the like : en
  • DE480782C - Bedstead closure : de en
  • US1723318A - Cast-steel bottom-drop door : en
  • US1723736A - Valve : en
  • US1723323A - Sheep shear : en
  • US1723477A - Maul : en
  • FR662390A - Device automatically determining the displacement of the timing shaft of internal combustion engines when starting up under reduced compression : en fr
  • FR662453A - Pneumatic turbine using the wave motion of sea or lake water : en fr
  • FR662581A - Improvements to electrical control systems : en fr
  • DE480686C - Suspension device for a plumb line to set up pit stamps : de en
  • DE480665C - Automatically running toy figure with only one wheel z. B. in the form of a mouse : de en
  • FR662273A - Ink roller for fabric and wallpaper printing machines : en fr
  • GB291379A - Process of sweetening hydrocarbon distillates : en
  • US1723835A - Train-stop-control device : en
  • DK40564C - Device for removing liquids, such as dyes or the like, from cylindrical containers. : da en
  • US1723087A - stehlik : en
  • US1723741A - manning : en
  • FR662373A - Ionized Explosive Remote Spark Plug : en fr
  • US1723807A - Method of coking solid fuel : en
  • DE480787C - Process for the production of pistons composed of several parts, in particular made of light metal : de en
  • DE480817C - Brake device for rail cars to be maneuvered : de en
  • FR662464A - New toy : en fr
  • FR662230A - Device for positive immobilization of a shaft in a determined angular position, and application of this device to winches for automatic skips : en fr
  • DE480796C - Drive device for the rings of spinning or twisting machines : de en
  • FI12589A - Förfaringssätt for framställning av sulfitcellulosa : en fi
  • US1723887A - Pulley clutch : en
  • FR662504A - Improvements to crutches : en fr
  • FR662333A - Device for controlling the orientation of the front wheels of four-wheel trains for the rotation of said trains around a center formed by the point of support on the ground of one of the rear wheels : en fr
  • FR662644A - Apparatus for peeling fruits and vegetables, using the blades of safety razors : en fr
  • GB316835A - Improvements in muffle furnaces for flameless combustion : en
  • DE480752C - Device for the production of artificial threads using the dry spinning process : de en
  • FR662295A - Improvement in glare-free road lighting for vehicles : en fr
  • FR662441A - Process for obtaining color photographic images : en fr
  • FR662574A - Band saw refinements : en fr
  • FR662264A - Improvements in pipe assembly processes : en fr
  • DE479955C - Ship boiler system with two pipe boilers connected in the transverse direction of the ship to a chimney or a chimney branch : de en
  • DE480668C - Device for storing and moving a conveyor belt carrier that is slidable in the longitudinal direction and pivotable in the vertical direction : de en
  • US1723072A - Machine for applying reenforcements to bags or the like : en
  • US1723264A - Gate valve : en
  • US1723890A - Time-switch mechanism : en
  • FR662287A - Device for saving cardboard boxes in looms : en fr
  • FR662379A - Three-sided tipper locking device : en fr
  • USD79128S - Design foe a textile fabric : en
  • US1723896A - Scale : en
  • GB316926A - Improvements in machines or apparatus for the feeding of molten glass : en
  • FR662206A - Standardized metal panel system for residential construction : en fr
  • FR662651A - Protective transparent cover for automobile trunks with special hinge and wall connection device : en fr
  • GB289890A - : en
  • DE480558C - Daylight advertising device : de en
  • DE480579C - Shaft conveyor system : de en
  • DE480590C - Electric switches glowing in the dark, mainly push-button switches : de en
  • FR662588A - Stitching needle holder handle : en fr
  • FR662591A - Aseptic dressing pouch : en fr
  • GB316736A - Process for making heel or toe on circular knitting machines in domestic and/or industrial use : en
  • GB316756A - An improved inductance for use in wireless receivers and like apparatus : en
  • USD79142S - Design fob a lady s coat : en
  • US1723786A - Feeding device : en
  • DE479867C - Gas firing : de en
  • FR662376A - Stamped turntable : en fr
  • FR662389A - Hot pleating machine for normal folds and abnormal folds offset from each other, in the form of curves and other designs, with individually movable impact blades : en fr
  • FR662369A - Piston machine : en fr
  • AU1752628A - Recliner for use on beaches, lawns and like places : en
  • US1723483A - Top : en
  • US1723860A - Process for treating milk and its products : en
  • AT113974B - Process for refining vegetable fibers. : de en
  • US1723671A - Toy baseball game : en
  • US1723136A - Speed-reduction device : en
  • US1723134A - Vehicle jack : en
  • US1723673A - Stretcher : en
  • US1723281A - Knockdown door frame : en
  • US1723393A - werner : en
  • US1723627A - Regulating device for arc lamps : en
  • US1723302A - Steam plant : en
  • US1723753A - Rack : en
  • US1723725A - Key action : en
  • US1723852A - Grinding machinery : en
  • US1723927A - Roofing attachment : en
  • US1723655A - Flexible coupling : en
  • US1723904A - Electron-discharge device : en
  • CA291974A - Antioxidant or age-resister : en fr
  • DE480634C - Coil ignition device, especially for internal combustion engines : de en
  • FR662608A - Sliding drawer closure for adjustable emptying of food containers etc. : en fr
  • FR662664A - Improvement in spirit levels : en fr
  • DE480636C - Thermal motor : de en
  • DE480655C - Heel polishing tool : de en
  • FR662422A - Wall mounted clothes dryer : en fr
  • GB293789A - Improvements in carburettors : en
  • DE480524C - Scaffolding for aircraft : de en
  • GB317117A - Process for dressing artificial silk yarn : en
  • FR662632A - Vacuum brake booster valve : en fr
  • FR662543A - Tracked bogie : en fr
  • US1723330A - Well-boring drill bit : en
  • FR662248A - Improvements to electric converters : en fr
  • US1723096A - Manifold record holder : en
  • US1723451A - Radio receiving system : en
  • US1723800A - Utilization of sulphite cellulose waste liquor : en
  • DE480710C - Hot water supply system : de en
  • DE480896C - Automatic switch operated by weight differences : de en
  • US1723049A - Welting : en
  • US1723882A - Automatic lighting device for autos : en
  • US1723877A - Lighting attachment for cigarettes : en
  • FI12586A - Management of the quarry : en fi
  • FR662545A - Reducing tube, with removable cartridge housing, intended to change the caliber of normal caliber hand-held firearms : en fr
  • DE480649C - Press frames for photographic copiers : de en
  • US1723670A - Gas-tube mounting : en
  • US1723702A - Tea ball : en
  • US1723933A - Electric switch : en
  • CA291855A - Printing method and apparatus : en fr
  • CA291873A - Pipe lining and moulding method and apparatus : en fr
  • DE480065C - Gear for raising and lowering the grinding wheel mounted on a rotatable head z. B. for saw sharpening machines : de en
  • DE480698C - Multi-phase relay of the induction type with a magnet system of at least two magnets, which are excited by field windings, which lead in phase shifted alternating currents and act on a disk-shaped rotating part lying between them through the partial phase effect : de en
  • FR662697A - Flip-flop improvements : en fr
  • FR662354A - Manufacturing process of alkali and alkaline earth nitrates : en fr
  • GB316765A - Improvements in or relating to cargo lifting nets and the like : en
  • DE480776C - Bowl, especially for dental purposes : de en
  • US1723780A - Illuminated umbrella and walking stick : en
  • DE480962C - Heat exchange device, in particular for preheating feed water by means of heating gases with finned tubes lying transversely to the direction of the heating gas flow : de en
  • US1723950A - Film-handling apparatus : en
  • FR661716A - Auxiliary brake for vehicles : en fr
  • FR662592A - New azo dyestuffs and new intermediates, processes for their manufacture and application : en fr
  • DE480766C - Device for blowing air into freezer cells : de en
  • US1723160A - Supporting standard for cylinder hones : en
  • US1723494A - Fastener : en
  • FR662249A - Improvements to the tips of loom shuttles : en fr
  • FR662639A - Milling device : en fr
  • US1723344A - Counting mechanism : en
  • US1723940A - Centrifugal machine : en
  • DE480718C - Enamelling furnace : de en
  • FI12605A - Cutter bricks y.m. for : en fi
  • FR662553A - Fixing method for motion pictures : en fr
  • GB317413A - Improvements in or relating to fasteners or like devices for doors and the like : en
  • FR662383A - Coal distillation gas treatment process : en fr
  • FR662597A - Spark plug test device : en fr
  • US1723314A - Washing machine : en
  • US1723758A - Electric switch : en
  • US1723210A - Method of producing cattle feed : en
  • US1723028A - Cuff for knickers : en
  • US1723291A - Engine starter : en
  • US1723706A - Spark plug : en
  • USD79136S - Design tor an andiron : en
  • USD79172S - Design for a lighting fixture : en
  • GB316755A - Improvements in or relating to strengthened glass and the like : en
  • US1723394A - Electrical-grounding device : en
  • US1723398A - Safety lock for switch points : en
  • AT113945B - Small transformer. : de en
  • DE480965C - Rubber stamp for printing rollers of rotary printing machines : de en
  • DE480638C - Electromagnetic work table : de en
  • US1723066A - Valve : en
  • US1723269A - Lubricant compressor : en
  • US1723957A - Locomotive : en
  • US1723460A - Refrigeration : en
  • US1723482A - Sealing device for inflatable bodies : en
  • US1723747A - Method of and apparatus for impregnating fibrous materials with liquids : en
  • US1723107A - Method of and machine for sealing mounts into bulbs : en
  • US1723832A - Rear-fender guard : en
  • FR662531A - Cooker with stirrer mechanism for the preparation of palm fruits : en fr
  • AU1802529A - An improved stropper for safety razorblades : en
  • US1723268A - Mechanically-driven massage apparatus : en
  • US1723341A - Convertible sled : en
  • AU1622528A - Improvements in blowfly traps : en
  • US1723288A - Hospital bed : en
  • US1723678A - Airplane : en
  • US1723794A - Bag holder : en
  • DE480825C - Induction counter with two voltage measuring ranges : de en
  • FR662274A - Safety closure for cosmetic cases : en fr
  • US1723193A - Fishing bait : en
  • US1723839A - Electrical apparatus : en
  • US1723869A - Electrical discharge device : en
  • AU1458928A - Locknut : en
  • US1723850A - Headlights of vehicles : en
  • DE479945C - Buttonhole sewing machine with a device for opening the fabric clamp and a device located underneath the fabric for severing the needle thread : de en
  • CA292032A - Steel pipe manufacture : en fr
  • AT113909B - Light metal pistons for internal combustion engines. : de en
  • CA291946A - Electricity switch mechanism : en fr
  • DE480352C - Process for accelerating the development processes of photographic and tracing papers by means of gases or vapors : de en
  • AT113995B - Milling machine for paper and similar materials. : de en
  • USD79164S - Design for a lighting fixture : en
  • US1723507A - haertter : en
  • US1723609A - Apparatus for producing storage-battery electrode elements : en
  • CA291916A - Splicing tool : en fr
  • CA291910A - Automobile lubricating system : en fr
  • CA292022A - Outlet receptacle : en fr
  • FR662688A - Automatic fire extinguisher : en fr
  • GB316734A - Improved method of and apparatus for carbonising or distilling material : en
  • CA292056A - Bag making and filling machine : en fr
  • AT113948B - Process for impregnating electrical cables. : de en
  • US1723249A - Drilling machine : en
  • US1723733A - Electric water heater : en
  • US1723981A - Combined bathtub and water heater : en
  • AU1573528A - A device for dipping and spreading fruit : en
  • AT113943B - Device for achieving the same current consumption with anodes of one or more mercury vapor rectifiers working in parallel. : de en
  • DE480705C - Shoe insert for arches : de en
  • AU1771629A - Improvements in or relating to means for winding endless kinematograph films andthe like : en
  • US1723262A - Magnifying-glass support : en
  • US1723865A - Opposed-piston internal-combustion engine : en
  • US1723284A - Vehicle driving apparatus and system : en
  • US1723277A - Aluminum-plated article and process for producing the same : en
  • US1723771A - Feed-water heater : en
  • DE480595C - Stove washing machine with sieve insert and whisk arms : de en
  • DE480598C - Cable holder for electric irons that can be attached to an ironing pad : de en
  • FR662746A - Carbon paper renovator : en fr
  • US1723316A - Wire-drawing mechanism : en
  • FR662242A - Device for adjusting the water level in a tank or in a canal : en fr
  • FR662535A - Support mode for two-cylinder rotary compressors : en fr
  • GB298960A - Improvements in or relating to machines for scattering sand or gravel on roads : en
  • US1723194A - Kettle stirring device : en
  • US1723299A - Crank-shaft support : en
  • US1723475A - Glare shield and attachment for eyeglasses : en
  • US1723712A - Mold for line-casting machines : en
  • US1723827A - Disinfecting device : en
  • US1723103A - Switch-operating mechanism : en
  • AU1504228A - Improvements in devices for opening and closing gates doors andthe like : en
  • CA291981A - Wheel : en fr
  • DE480824C - Two-phase transformer : de en
  • DE480646C - Pre-pressure roller for paper production : de en
  • AT113975B - Process for the preparation of chloroperylene quinones. : de en
  • SE67823C1 - Automatic feeding device : en sv
  • US1723935A - Punch assembly : en
  • CA291917A - Milk bottle cap lifter : en fr
  • AT113990B - Elastic fabric made of a double fabric. : de en
  • AU1772029A - Improvements in undersupports for mattresses : en
  • CA292057A - Gate valve : en fr
  • US1723155A - Solution for electrolytic cells : en
  • US1723185A - Roof or the like structure : en
  • US1723550A - Sound-producing diaphragm : en
  • AT113913B - Method for preventing pressure surges in pipelines, especially in pressure lines of pumping stations. : de en
  • AU1764029A - Starting gates for racecourses : en
  • CA291987A - Pipe lining or manufacturing apparatus : en fr
  • AU1533828A - Improvements relating to electric water heaters : en
  • US1723374A - Oil cleaner : en
  • DE475424C - Spray room for paint atomizer : de en
  • DE480549C - Process for the electrowinning of pure aluminum : de en
  • FR662409A - Alcohol-free fruit juice manufacturing process : en fr
  • US1723724A - Process of making ketene : en
  • CA292018A - Electric interlock for elevator doors : en fr
  • US1723116A - Fan mounting : en
  • US1723790A - Bottle and jar closure : en
  • US1722996A - Telephone relay connection : en
  • US1723883A - Shoe : en
  • CA291885A - Chenille for axminster carpets : en fr
  • DE480731C - Process for consolidating loosely manufactured felt midsoles for footwear : de en
  • DK40575C - Automatic Apparatus for the Continuous Treatment of Solids with Liquid and in particular for the Extraction of Sugar from Sugary Plants. : da en
  • FI12568A - Förfaringssätt för framställning av radioaktiva bindlar, dukar o.a. dylikt : en fi
  • GB316843A - Method of and means for feeding and delivering sheets in platen printing machines : en
  • GB316991A - Improved compositions for destroying insect and fungoid pests in vineyards, hop plantations, orchards, gardens and fields : en
  • US1723558A - pateman : en
  • DE480903C - Heat-protecting tunnel lining made of articulated, ribbed reinforced concrete legs : de en
  • FI12591A - Maskin för malning av pappersmassa : en fi
  • FR662750A - Scoring device : en fr
  • US1723658A - Bottle holder for mixers : en
  • US1723391A - Method of and arrangement for stray elimination in radio communication : en
  • US1723675A - Furnace burning fuel in suspension : en
  • USD79170S - Island : en
  • US1723711A - Concentrator : en
  • FR662570A - Wood treatment process : en fr
  • US1723637A - Fractionating condenser : en
  • US1723243A - Froth-flotation concentration of ores : en
  • DE474856C - Spray room for paint atomizer : de en
  • US1723511A - Wall seat : en
  • US1723632A - Coating composition and method of making the same : en
  • US1723407A - Motor-vehicle signal : en
  • US1723769A - Method of producing headed metal articles : en
  • CA291929A - Molasses processing : en fr
  • US1723560A - Soap leaf : en
  • DE480853C - Antenna arrangement for receiving electromagnetic waves : de en
  • FR662343A - Automatic call control and busy indication device for high frequency telephony devices : en fr
  • US1723977A - Beaded welting : en
  • DE480703C - Device for fastening the spin pot : de en
  • DE480747C - Process for the recovery of volatile solvents : de en
  • US1723962A - Folding wing : en
  • USD79135S - Design for a cigar lighter : en
  • US1723061A - Traffic-signal-operating mechanism : en
  • US1723972A - Fastener : en
  • US1723524A - Electric circuit for central telephone offices : en
  • US1723574A - Adjustable wrench : en
  • AU1465528A - Improvements in dispensing cabinet : en
  • DE461279C - Gymnastics bar with device to prevent accidents : de en
  • DE480767C - Filling device for ice cells : de en
  • FR662445A - Process for the preparation of low alloy steels, insensitive to oxidation up to 800 deg. : en fr
  • US1723819A - Brake-testing device : en
  • US1723916A - Incased electrical apparatus : en
  • GB293767A - Improved process for treating artificial fibres with liquids : en
  • US1723079A - Garment hanger : en
  • US1723522A - Apparatus for use in attaching soles or half soles to boots and shoes by the use of an adhesive : en
  • US1723982A - Liquid core binder : en
  • US1723739A - Measuring tape : en
  • DE480861C - Stapling machine with rotating compression bodies : de en
  • FR662662A - Triple safety automatic pistol : en fr
  • GB294571A - Retarded overload relay for electric circuit breakers and the like : en
  • USRE17397E - Creased flange : en
  • US1723714A - stohrer : en
  • US1723824A - Removable tool holder : en
  • US1723939A - Steamer and shrinker for tubular fabrics : en
  • DE479997C - Device for processing surfaces by means of tools, which revolve around axes perpendicular to the surface, with suction of the dust through an annular gap : de en
  • US1723123A - Telephone system : en
  • CA292042A - Typewriting machine : en fr
  • US1723310A - Heel holder : en
  • USD79125S - Design eor a ctjbtain bod ob similar article : en
  • CA291908A - Grain carrier attachment for threshing machines : en fr
  • US1723373A - Combination heating-agent container and wet-compress holder : en
  • US1723044A - Umbrella : en
  • DE480938C - Drying device for air dry sizing machines : de en
  • DE480571C - Process for drying sheet-like objects : de en
  • DE480690C - Hand printing device for printing notes, letters and the like Like. By means of types to be used in a guide ruler : de en
  • FR662463A - Calculating device with moving number columns : en fr
  • FR662647A - Absorption refrigeration machine : en fr
  • AU1583728A - A silencing attachment to flushing cistern syphons : en
  • US1723385A - Support stand : en
  • US1723421A - Rail joint : en
  • US1723925A - Airplane-propelling means : en
  • AU1770929A - A method of and tool for repairing resilient articles : en
  • FR662634A - Improvements to transmission line checking devices, especially telegraph and telephone lines : en fr
  • CA291858A - Fluid pressure mechanism for lifting vehicles : en fr
  • DE480858C - Pesticides : de en
  • CA291936A - Wrapping machine : en fr
  • US1723454A - Water-glass guard : en
  • US1723825A - Dividing strip for cement flooring : en
  • US1723878A - Printing apparatus for cigarette-making machines : en
  • US1723180A - Gas burner : en
  • US1723124A - Razor sharpener : en
  • US1723125A - Power-driven chain-saw assembly : en
  • US1723804A - Gas bomb adapted to be discharged from aircraft : en
  • US1723841A - Belt buckle : en
  • FR662534A - Press for the application and vulcanization of rubber soles on new and used leather shoes : en fr
  • CA291955A - Mill for piercing billets : en fr
  • FR662262A - Improvements to radiators : en fr
  • FR662320A - Improved process for the pyrogenation of a large number of substances and its application to the particular case of the pyrogenic transformation of lime salts of organic acids into ketones : en fr
  • US1723201A - Machine for splitting leather : en
  • US1723377A - Game : en
  • US1723535A - Headlight : en
  • CA291943A - Veneer lathe : en fr
  • US1723039A - Regulating system : en
  • US1723761A - Process of making dinitrophenol : en
  • US1723909A - Sirup-dispensing pump : en
  • US1723686A - Vehicle-operated lift : en
  • US1723854A - Automatic player piano : en
  • US1723030A - Loose leap note book or : en
  • US1723937A - Self-threading shuttle : en
  • US1723595A - Metal feeder : en
  • CA291892A - Folding box : en fr
  • US1723120A - Portable bottle washer : en
  • US1723197A - Adjustable oil outlet : en
  • US1723698A - Distillation of hydrocarbon oils : en
  • AT113922B - Circuit arrangement for interrupter devices. : de en
  • CA291869A - Metal moulding apparatus : en fr
  • CA291922A - Bottle cap : en fr
  • CA292006A - Hydraulic jack : en fr
  • AU1711228A - Antioxidant or age-resister : en
  • US1723006A - Ore-roasting retort furnace : en
  • US1723365A - Cover for hopper-cooled engines : en
  • US1723791A - Process for the production of phosphorus and fusion cement from natural phosphates : en
  • US1723169A - Cleaning composition containing isopropyl alcohol : en
  • US1723633A - Method and device for protecting the head : en
  • CA291949A - Sub-station : en fr
  • AT113944B - Dump truck. : de en
  • FR662489A - Process for manufacturing aluminum by fusion electrolysis : en fr
  • DE480656C - Bullet fuse, especially for hand grenades : de en
  • FR662282A - Method and device for the direct reproduction of any designs on weaving, knitting or other looms : en fr
  • FR661794A - Method and device for making very strong artificial silk threads obtained by the draw-spinning process and products obtained by this means : en fr
  • DE480953C - Pump for thick matter mounted on the pit floor : de en
  • FR662241A - Improvements in methods of recording reels, discs or phonogram tapes of speaking machines or the like : en fr
  • FR662498A - Improvements to toothed wheel pumps meshing with each other : en fr
  • FI12569A - Med värmeacumulator utrustad elektrisk spis : en fi
  • AT113960B - Rebound hardness tester. : de en
  • AT113996B - Process for the production of linen blend fabrics. : de en
  • AT113986B - Method of weighing silk fabrics. : de en
  • AU1748128A - Improvements in and relating to starters for internal combustion engines : en
  • AU1715328A - Display devices : en
  • AT113916B - Injection carburetor. : de en
  • US1723573A - Radiator : en
  • US1723623A - Self-centered, nonsighted, second-of-time gun : en
  • AT113980B - Process for improving the lightfastness of basic dyes. : de en
  • AU1781229A - Trimming for automobile furniture andthe like : en
  • FI12593A - Injector is provided with a stopper : en fi
  • FR662683A - Reinforced toe and heel counter for mechanical and hand-made shoe making : en fr
  • FR662737A - Machine for crushing and grinding : en fr
  • GB316818A - Improvements in or relating to oil burners : en
  • US1723956A - Lock mechanism : en
  • FR662239A - Electric portable lamp with automatic intermittent charging support for all applications : en fr
  • FR662244A - Signaling and warning device for automobiles : en fr
  • GB316723A - Process of mixing dough : en
  • DE480707C - Radiator hot water heating with electric immersion heater : de en
  • AU1522628A - Improved hoe : en
  • DE480556C - Machine for combining the sliding part and the sleeve of a sliding box : de en
  • DE480889C - lock : de en
  • US1723000A - Means for diverting energy from conductors : en
  • US1723121A - Rat trap : en
  • US1723224A - Telephone system : en
  • US1723417A - Article dispensing device : en
  • GB290175A - Process for the hydrogenation of the homologues of aniline and mono-amino compounds of aromatic hydrocarbons containing condensed benzene nuclei : en
  • GB316738A - Headlight turning mechanism for automobiles : en
  • AU1471628A - Tennis court marker : en
  • AT113954B - Reading box with cube-shaped characters. : de en
  • AU1775129A - Improvements in solutions for preparing metal articles for coating with other metals : en
  • US1723164A - Method and apparatus for forming valves in bags : en
  • US1723618A - Toy aeboplawe : en
  • US1723699A - Starting and reversing arrangement for internal-combustion engines : en
  • US1723476A - Fire extinguisher : en
  • US1723799A - Receptacle top : en
  • CA292055A - Tractor hitch : en fr
  • FR662386A - Improvements to dough rolling machines for bakeries : en fr
  • CA291965A - Tire mould : en fr
  • CA291886A - Safety gas valve : en fr
  • CA292059A - Rail and tie alining jack : en fr
  • AT113955B - Device for holding loose sheets of paper in binders. : de en
  • AT113950B - Magnet system for loudspeakers. : de en
  • US1723620A - Mixer : en
  • FR662508A - Isolation method and device for enclosures or vessels : en fr
  • FR662484A - Improvements to shock absorbers, in particular to automobile shock absorbers : en fr
  • FR662394A - Point wedging for switch : en fr
  • CA291927A - Cyclohexyl compound : en fr
  • US1723035A - Ammeter : en
  • US1723829A - Automatic weighing scale : en
  • USD79133S - Design for a cassekole : en
  • FR662499A - Safety valve : en fr
  • FR662238A - Suspension device for stationary electric machines driven by belts automatically tensioning the belts : en fr
  • AU1464428A - Improvements in or relating tothe manufacture of articles of rubber and similar substances from aqueous dispersions containing such substances : en
  • FR662254A - Device intended to facilitate the use of the telephone network on public roads, more particularly for motorists : en fr
  • FR662586A - Support, without articulations, with automatic latching and releasing for any case lids mounted on hinges, in particular for phonograph lids : en fr
  • FR661737A - : fr
  • US1723510A - Cigarette machine : en
  • US1723941A - Mold conveyer : en
  • US1723434A - Mounting of speedometer frames in casings : en
  • FR662367A - Brake for children's clothes : en fr
  • FR662459A - Electric capacitor : en fr
  • FI12601A - Cutting device : en fi
  • FR662565A - Method for placing articles or solids in containers and apparatus for the practice of this method : en fr
  • GB316784A - Improvements in or relating to phototelegraphy : en
  • GB316787A - Improvements relating to loose leaf binders : en
  • CA291907A - Fruit preservation : en fr
  • GB294610A - Improvements in apparatus for opening and closing bulkhead doors of vessels : en
  • GB316740A - Improvements in or relating to switches particularly applicable to prepayment devices for use with electric meters : en
  • GB316917A - A mechanically propelled road vehicle : en
  • GB317115A - Improvements in and relating to marine engines and ships' propelling machinery : en
  • FR662259A - Static vacuum cleaner : en fr
  • GB316822A - Improved process for dyeing leather and the manufacture of dyestuffs for use therein : en
  • FR662009A - : fr
  • US1723231A - Power transmission for motor vehicles : en
  • FR662526A - Improvements to clarinets : en fr
  • GB297742A - : en
  • FR662334A - Method of tracing, in a single pass, the locations of plants and tracing wheel for the application of this method : en fr
  • CA291864A - Rail anchor : en fr
  • AU1802729A - Improvements in or relating to wireless telegraphy and telephony and aerial systems therefor : en
  • CA291867A - Confection coating machine : en fr
  • US1723292A - Trousers hanger : en
  • US1723921A - Self-threading shuttle : en
  • GB316699A - An improved heat exchanger, particularly for use as a boiler feedwater heater : en
  • FR662440A - Drawing process for obtaining artificial threads : en fr
  • GB316804A - Improvements in or relating to steam power plant with intermediate superheating : en
  • DE480553C - Pump or motor for fluid transmission : de en
  • US1723499A - Transfer device for accounting machines : en
  • DE480751C - Process for generating a gas-like mixed gas consisting of carbonization gas and water gas : de en
  • FI12577A - Anordning vid sågramar : en fi
  • DE480567C - Fountain pen : de en
  • DE480582C - Manufacture of mowing machine fingers : de en
  • DE480694C - Tube transmitter assembly : de en
  • DE480920C - Fußgewoelbestuetzeinlage : de en
  • FR662348A - Process for the ozonization of fermented liquids and their derivatives: wines, beers, ciders, alcohols, spirits, liqueurs, with a view to their aging, improvement or sterilization : en fr
  • FR662562A - Improvements to speedometers and similar indicating devices : en fr
  • US1723290A - Latching mechanism : en
  • USRE17392E - Milling machine : en
  • GB301376A - Ventilators for vehicles or other moving structures : en
  • FR662235A - Convertible display case : en fr
  • FR662247A - Aircraft projectile rocket suspension and safety device : en fr
  • US1723653A - Aircraft control : en
  • FR662207A - Tube for sterilization of probes : en fr
  • FR662219A - Electric brake servo : en fr
  • GB316746A - Improvements in connection with taps or cocks : en
  • DE480836C - Removable rubber lining for pulleys : de en
  • FR662555A - Ceiling or floor for steel houses : en fr
  • GB316824A - Means for stringing tennis rackets : en
  • US1723529A - Center finder : en
  • US1723642A - Window screen mounting : en
  • GB305575A - Improvements in glass drawing machines : en
  • FR662215A - Improvements made in liquid dispensing devices : en fr
  • FR662670A - Accessories for crankshaft : en fr
  • FR661670A - Process for the preparation of sensitive photographic emulsions : en fr
  • FR662486A - Portable device for checking magnetos : en fr
  • US1723456A - Angle-measuring instrument : en
  • US1723662A - Steam-operated fire door : en
  • US1723913A - Curtain fixture : en
  • DK40560C - Device for transmitting signaling currents to high-voltage power lines in a low-frequency electrical distribution network. : da en
  • DE480727C - Device for alternately switching a large number of circuits on and off, especially for advertising lighting : de en
  • DE480830C - Support and stretch bandage with connection means for attaching crutches : de en
  • FR662387A - A process for separating oil from mixtures of solids by containing : en fr
  • DK40569C - Sheet feeder. : da en
  • GB302220A - Device to impart a progressive movement to an article and applicable in toys, game apparatus, and other objects : en
  • FR662554A - Carburetor for internal combustion engines : en fr
  • FR662733A - Locking System for Outdoor Dog Guns : en fr
  • GB303410A - Improvements in chucks for holding tools, workpieces or the like : en
  • US1722993A - Production of pulp : en
  • US1723084A - Motor starter : en
  • US1723942A - Cigarette machine : en
  • FR662523A - Weevil Remover : en fr
  • FR662689A - Leveling pestle : en fr
  • GB316761A - Manufacture of a condensation product of ª‡-naphthylamine and acetaldehyde and the application thereof in the manufacture of vulcanised rubber : en
  • DE480736C - Standing swing swing : de en
  • DE480873C - Device for repeated automatic reconnection of electrical switches with automatic release : de en
  • CA292030A - Fire alarm : en fr
  • CA292054A - Refrigerator car : en fr
  • GB311247A - : en
  • FR662700A - Process for preserving flowers in their natural state in perfumes : en fr
  • GB302593A - Improvements relating to files for documents and the like : en
  • DE480416C - Method for regulating centrifugal fans or compressors : de en
  • FR662404A - Device for the control of flexible rules and the like : en fr
  • FR662593A - Racking protection device for generator installations with multiple busbar systems : en fr
  • US1723147A - Battery-carrying device : en
  • US1723902A - Signal whistle : en
  • US1723425A - Process of separating hydrogen from gaseous mixtures : en
  • US1723452A - Veneer box and method of manufacturing the same : en
  • US1723946A - Display stand : en
  • US1723298A - Production of lactic and acetic acids : en
  • US1723395A - Boot stretcher : en
  • FR662633A - Device for mounting wheels on hubs : en fr
  • GB297086A - Apparatus for permeating liquids with gas, particularly prior to ultra-violet irradiation : en
  • DE479935C - Ticket dispenser : de en
  • FR662344A - Sand building game : en fr
  • US1723179A - Atjsiliaby heating- device : en
  • US1723954A - Manifold for internal-combustion engines : en
  • GB316844A - Improvements in lawn tennis and other similar racquets : en
  • US1723961A - Roughing-mill attachment : en
  • DE480715C - United seed and fertilizer spreader : de en
  • US1723054A - Oil filter : en
  • DE480676C - Device for dry dressing of seeds : de en
  • FR662364A - High pressure water tube marine boiler incorporating an indirectly heated motive steam tank : en fr
  • FR662329A - Advanced trunk device for automobiles : en fr
  • US1723735A - Container : en
  • FR662316A - Convertible body : en fr
  • DE479970C - Machine for covering biscuits, biscuits and other pastries : de en
  • US1723149A - Method of and apparatus for forming the blanks for folded blank boxes : en
  • US1723324A - Folding and atrtdibtatically-closing desk element : en
  • DE480844C - Fountain pen with filling device : de en
  • GB316794A - Improvements in or relating to collapsible umbrellas : en
  • AT113962B - Extendable sink. : de en
  • CA292036A - Heat exchanger : en fr
  • GB313002A - Improvements in screwing machines : en
  • GB316759A - Improvements in and relating to machines for the extraction of fibre from flax and other straws : en
  • US1722989A - Knitting machine : en
  • US1723974A - Airplane landing : en
  • DK40585C - Switching mechanism for reversing the direction of rotation of Wadding drums and the like. : da en
  • FR662687A - Improvements in driving force control and transmission mechanisms : en fr
  • FR662517A - Locking device for tapered tightening sleeve for ball bearings : en fr
  • USD79158S - Design for an electrical lighting fixture : en
  • DK40591C - Device for protection of pump drive motors built into tank columns. : da en
  • US1723978A - Valve : en
  • US1723040A - Circuit controller : en
  • US1723817A - Lavatory fixture : en
  • GB317030A - Process for the manufacture of artificial rubber or rubber-like masses : en
  • GB316808A - Improvements relating to carriage returning mechanism for typewriting machines : en
  • US1723161A - Type lifter : en
  • US1723198A - Sewing-machine attachment : en
  • FI12566A - Microphone : en fi
  • FR662297A - Process for preserving hotplates used in the preparation of fatty substances : en fr
  • GB317112A - Improvements in and relating to water heaters, boilers and the like : en
  • DE480572C - Chute dryer for grainy and lumpy goods : de en
  • DE480661C - Ice skate with height adjustable holding jaws that grip over the sole edges : de en
  • DE480562C - Engine protection hood, in particular for motor vehicles : de en
  • DE480804C - Hot water heating : de en
  • FI12564A - Anordning vid avfjädring fog boggier till järnvägsvagnar och dylikt : en fi
  • FR662324A - Insulating container : en fr
  • FR662450A - Improvement of breast pumps : en fr
  • FR662576A - Elastic spring cushion : en fr
  • FR662732A - Safety device against short-circuits in AC motors operating underwater, especially for controlling pumps : en fr
  • GB316960A - Improvements in, or relating to, apparatus for trapping insects : en
  • DE480720C - Process for providing metal that consists predominantly or entirely of aluminum with an irregularly speckled coating : de en
  • FR662477A - Improvements in wireless signal transmission systems : en fr
  • GB316798A - An improved electric mine fuse : en
  • DE480614C - Shoe for crutches, walking sticks or the like. : de en
  • DE480806C - Mixing device for seed dry dressing devices : de en
  • GB289900A - Improvements in separable fasteners : en
  • AT113958B - Method and device for manufacturing squirrel cage rotors for electrical machines. : de en
  • CA291887A - Fabric drier : en fr
  • FR662222A - Pulverulent ore briquetting process : en fr
  • GB316732A - Improvements in or relating to revolvers : en
  • GB316899A - Improvements in or relating to devices for the mechanical transmission of power : en
  • GB317026A - Improvements in or relating to the manufacture of textile materials : en
  • CA291939A - Meter testing device : en fr
  • FR662452A - Improvements to sound amplifiers : en fr
  • FR662606A - Process for preparing sulfuric acid and halogenated substitutes, or sulfuric acid, or halogenated substitutes, functional derivatives of formaldehyde : en fr
  • FR662501A - Tool attachment device for pneumatic utensils : en fr
  • FR662232A - Raft for water sports or similar : en fr
  • FR662260A - Improvements to concentration devices : en fr
  • FR662492A - Complete fertilizer manufacturing process : en fr
  • GB316905A - Improvements in or relating to the decomposition of liquid hydrocarbons : en
  • FR662437A - Device for electrostatically modulating the intensity of a light ray, particularly for recording sounds : en fr
  • GB310868A - Improved duplicating arrangement for typewriting-machines : en
  • DE480771C - One-piece secured socket : de en
  • DE480897C - Device for the automatic synchronization or keeping synchronous generators working in parallel during or after faults in the line system : de en
  • FR662711A - Improvements in cigarette dispensers : en fr
  • GB304752A - Improved method of and apparatus for casting duplex ingots : en
  • DE480960C - Coal cooler for brown coal : de en
  • GB316845A - Apparatus for delivering measured quantities of powdered substances : en
  • US1723967A - Bread-wrapping machine : en
  • FR662649A - Manufacturing process of 4- (beta-oxyethylamino) -1-oxybenzol : en fr
  • FR662596A - Hygienic automatic dispenser for dough products : en fr
  • FR662211A - Advanced indicators or protection elements for visible or other indexes : en fr
  • FR662258A - Protective leg warmer for stockings : en fr
  • FR662378A - Non-slip horseshoe : en fr
  • DE480675C - Device for cutting soap flakes : de en
  • DE480604C - Process for dewatering the evaporator in periodically operating absorption refrigeration machines : de en
  • DE480745C - Method and apparatus for the application of bushings with an interference fit on shafts and removal from them : de en
  • FR662294A - New system for the distribution and circulation of the spinning bath on the artificial silk spinning machines : en fr
  • FR662704A - Alkaline sulfate manufacturing process : en fr
  • FR662281A - Improvements to dies for pneumatic hammers : en fr
  • FR662449A - Car lifter with right and left threaded tensioning nut, with ratchet control : en fr
  • DE480671C - Device for leaching and washing, especially of mercerized fabrics, with recovery of the lye : de en
  • USD79139S - Design for a desk lamp : en
  • USD79160S - of chicago : en
  • FR662600A - Machine for spinning artificial silk with automatic reel change : en fr
  • FR662418A - Extension table with drawers : en fr
  • FR662462A - New method of padding balls, in particular for hernial bandages or other similar uses : en fr
  • FR662611A - Manufacturing process for ribbons lined with cord for tear-off closures : en fr
  • US1723293A - Collapsible case : en
  • DE480645C - Device for format setting on paper machines : de en
  • FR662433A - Safety cane for the blind : en fr
  • DE480900C - Process for the production of facade metal parts from hard-to-melt alloys with more than 50% copper by casting in a permanent mold : de en
  • FR662271A - Improvements to liquid dispensing measuring devices : en fr
  • DE480850C - Steam or gas turbine : de en
  • DK40561C - Table which is also usable for washing dishes or the like. : da en
  • US1723058A - Illuminated hose-display form : en
  • US1723252A - Vehicle suspension device : en
  • US1723789A - Hydraulic steering mechanism : en
  • USRE17393E - Hair waving : en
  • CA291839A - Hose reel : en fr
  • DE480695C - Device for monitoring and automatic initiation of the parallel switching process : de en
  • FR662506A - Improvements to magneto-electric machines : en fr
  • CA292013A - Method of regulating power engine plants : en fr
  • DE480403C - Puppet with a walking motion : de en
  • GB298228A - Improvements in or relating to bevel wheel gears : en
  • GB316839A - Improvements in facing tools for valves and valve seats : en
  • CA292053A - Variable inductance : en fr
  • GB296407A - Improvements in or relating to fuel oil injection pumps for internal combustion engines : en
  • DE480728C - Changeover switch for neon signs u. like : de en
  • US1723065A - Gas engine : en
  • DE455640C - Suspension device, especially for hides or hides in tanneries : de en
  • GB316846A - Improvements relating to ironing and drying machines : en
  • FR662245A - Mobile elevator : en fr
  • US1723401A - Buckle fastener for wrist-watch straps, bracelets, and the like : en
  • US1723610A - Chain : en
  • US1723730A - Foot control for shank and bit punches : en
  • FR662439A - Manufacturing process for artificial leather and similar products : en fr
  • FR662527A - High pressure steam generator installation : en fr
  • DE480708C - Electrically heated hot water radiator : de en
  • AU1641028A - Ships hatch covers : en
  • DE480724C - Automatically controlled shuttle embroidery machine : de en
  • DE480791C - Single-spar wing design for aircraft : de en
  • US1723272A - Illuminated aquarium lamp : en
  • US1723844A - Coating material : en
  • US1723238A - Automobile repair tray : en
  • GB316752A - Improved means for testing wheel brake adjustments : en
  • DE480931C - Seat, especially for cars : de en
  • GB316834A - Improvements relating to locking means for roll shutters, sliding doors and the like : en
  • DE480764C - Discharge device for shaft ovens : de en
  • FR662288A - Improvements in aircraft control processes and devices : en fr
  • FR662579A - Improvements to electrical exhibition devices : en fr
  • DE480566C - Safety razor : de en
  • FR662306A - Improvements to electronic lamps and the like : en fr
  • FR662388A - Drive pulley with clamps : en fr
  • GB316735A - Improved process for the absorption of dilute nitrous gases : en
  • DE480622C - Casing for flowerpots : de en
  • DE480740C - Process for the production of concrete channels, pressure pipes, containers o. : de en
  • US1723063A - Door latch : en
  • US1723502A - Cotton chopper : en
  • AT113968B - Grinding and honing device for razor blades and other knives. : de en
  • CA292004A - Adjustable tremolo device : en fr
  • US1723285A - Vehicle driving apparatus and system : en
  • US1723523A - Milk-can-cover neck and lid : en
  • AT113971B - Protective device for top-hung windows, especially floor windows against breakage of the window pane when opening. : de en
  • CA291854A - Grinding and threshing machine : en fr
  • DE480672C - Regulation of the lime content of sulphite liquors : de en
  • US1722994A - Hitch for wire rope : en
  • US1723351A - Blasting cartridge : en
  • US1723581A - Paper-coating composition : en
  • US1723159A - Braiding-machine carrier : en
  • US1723117A - Billfold and coin holder : en
  • US1723663A - Typewriting machine : en
  • CA291846A - Cake making device : en fr
  • US1723092A - Furnace lining : en
  • US1723626A - Carbon saver : en
  • AU1757228A - Byproduct recovery systems : en
  • US1723598A - Vehicle wheel construction : en
  • US1723328A - Composition for treating belts and the like : en
  • US1723441A - Machine for cleaning fruit : en
  • US1723742A - Belt buckle : en
  • US1723976A - Mowing-machine construction : en
  • US1723080A - Garment hanger : en
  • US1723250A - Automatic transcriber and recorder of telegraphic signals : en
  • CA291856A - Aluminium wire : en fr
  • CA291954A - Header strip : en fr
  • US1723514A - Apparatus for cleaning fabrics : en
  • US1723045A - Vehicle signal : en
  • AU1652028A - Improvements in and relating to fluid pressure braking apparatus : en
  • US1723129A - Folded safety fire escape : en
  • CA292031A - Meter mounting for service station equipments : en fr
  • US1723002A - Bunsen burner : en
  • CA291844A - Windshield heater : en fr
  • DE480554C - Tool guide for vertical drilling and milling machines : de en
  • DE480652C - Adjustment device for the caterpillar guide frame of motor vehicles with wheels to be driven by the vehicle engine : de en
  • DE480909C - Device for ventilation of vehicles : de en
  • GB290174A - : en
  • GB316832A - Improvements in safety hooks : en
  • DE480936C - Device for stopping an electric motor-driven loom by means of the weft guard : de en
  • CA291868A - Barker : en fr
  • CA291883A - Regenerative reversing furnace : en fr
  • GB316813A - Translucent pipe : en
  • CA291975A - Pneumatic tire : en fr
  • AT113934B - Starting device for electric motors, in particular short-circuit armature motors with mechanical load clutch and series resistor. : de en
  • US1723455A - Window screen : en
  • US1723629A - Heating stove : en
  • FR662302A - Vehicle heating system : en fr
  • FR662658A - Totalizer mark : en fr
  • FR662720A - Improvements in insulating materials for electrical devices : en fr
  • US1723085A - Trailer truck : en
  • AT113993B - Device for electric irons without a cord. : de en
  • AU1776629A - Tyre testing machine : en
  • US1723566A - Tuned radio receiving circuits : en
  • US1723347A - Chucking device for crank shafts : en
  • AT113981B - Device for carrying out reactions between liquids or gases at elevated temperatures. : de en
  • AU1455928A - Potato-chip machine : en
  • AU1458828A - Apparatus for utilising sea wave motion : en
  • FR662290A - Process for the treatment of artificial silk : en fr
  • US1723127A - Sign : en
  • US1723218A - Warning device : en
  • DK40559C - Locomotive. : da en
  • US1723019A - Road grader : en
  • US1723031A - Oil-burning apparatus : en
  • DE480743C - Switching device for dials of clocks to alternately make the hour digits visible from 1í¬12 and 13í¬24 : de en
  • DE480482C - Device for casting hollow workpieces that are to be stretched using the internal drawing process : de en
  • US1723014A - Liquid distributor and bearing : en
  • US1723634A - Removable glass light or lens for sidewalks, vault covers, and the like : en
  • CA291901A - Multiple scoring machine : en fr
  • CA291909A - Desk cover : en fr
  • CA291953A - Apparatus for treating water for steam boilers : en fr
  • CA291991A - Adjustable guide shell : en fr
  • US1723177A - Internal-combustion-engine cylinder : en
  • DE480576C - Electropneumatically controlled compressed air switchgear, in particular for controlling vehicle engines : de en
  • US1723003A - Material-handling station : en
  • US1723349A - Hand brush : en
  • US1723931A - Road grader : en
  • US1723953A - Fan attachment : en
  • US1723984A - Electric welding machine : en
  • CA291983A - Hydrocarbon processing apparatus : en fr
  • CA291948A - Electricity switch mechanism : en fr
  • US1723118A - Tempering apparatus for oil-bearing materials : en
  • US1723672A - Typewriting machine : en
  • US1723024A - Exercising or molding tool for facial treatments : en
  • US1723012A - Aircraft engine mount : en
  • US1723600A - Well-packing device : en
  • US1723606A - Machine for treating the tops of pineapples : en
  • US1723376A - Pole base : en
  • FR662308A - Mercury switches and contactors : en fr
  • FR662609A - Photographic reproduction apparatus for enlarging or reducing images : en fr
  • US1723601A - Apparatus for casting metal ingots : en
  • DE480575C - Mouth door, which can be moved in vertical guide slots and is balanced by counterweights, for baking, drying and similar ovens : de en
  • AT113977B - Process for the electrolytic extraction of pure aluminum from raw aluminum, alloys and the like like : de en
  • DE480544C - Double warp knitting machine : de en
  • FR661982A - Advanced device for producing permanent waves : en fr
  • FR662255A - Improvements in the attachment of blade crowns in turbines : en fr
  • FR662451A - Marine engine installation comprising a piston steam engine and an exhaust steam turbine : en fr
  • US1723951A - Plane : en
  • US1723843A - Fast speed cutter : en
  • FI12558A - Mask for frosting of the torch : en fi
  • FR662370A - Carrier apron with training cleats : en fr
  • US1722992A - A cgbpobation : en
  • US1723230A - Treatment of cellulose acetate : en
  • DE480116C - Device for selecting the individually movable needles on jacquard raschel machines : de en
  • DE480677C - Loom with fixed weft bobbins on both sides and double-sided weft entry using insertion needles and weft feeder : de en
  • USD79173S - Design for a ceiling lighting fixture : en
  • US1723279A - Illuminating-gas and water-gas apparatus : en
  • CA291877A - Combination day and sleeping railroad coach : en fr
  • DE480756C - Plow-like working tipping clearer with several blades adjustable in height : de en
  • US1723167A - Halogenated dinaphthyl-dicarboxylic acids : en
  • US1723619A - Propeller : en
  • US1723813A - schneider : en
  • FI12572A - Sjuktransportsläste : en fi
  • FR662544A - Gas mixture analyzer device : en fr
  • US1723750A - Fuse-testing device : en
  • US1723301A - Machine for operating upon lasts : en
  • US1723569A - Record-resurfacing machine : en
  • CA292023A - Outlet receptacle : en fr
  • AU1456728A - Mechanical tennis-ball server or projector for lawn tennis practice : en
  • DE480589C - Schraem rod : de en
  • FR662533A - Combination of an air liquefying machine with a rectifier unit for this gas : en fr
  • CA292016A - Pipe manufacture : en fr
  • CA292020A - Rail joint : en fr
  • FR662726A - Alloy for making spark plug electrodes : en fr
  • FR662657A - Improvement and new arrangement made in the manufacture of double so-called solid or hollow monobloc tires : en fr
  • CA291984A - Process of heat treating hydrocarbon oils : en fr
  • US1723379A - Automatic substation control : en
  • USD79165S - Design for a lighting fixture : en
  • GR2403B - PERFECTIONS IN AND IN RELATION TO SECONDARY ELECTRICAL ELEMENTS. : el en
  • FI12583A - Högtrycks-slidventil : en fi
  • FR662015A - : fr
  • DE480669C - Device for reloading bulk goods from railroad cars into ships : de en
  • DE480750C - Process for the production of heating rods with thickened ends : de en
  • US1723857A - Electric power system : en
  • US1723075A - Cultivator : en
  • US1723283A - Vehicle driving apparatus and system : en
  • GB316920A - Improvements in or relating to controls for aircraft : en
  • FR662435A - Method and device for manufacturing endless spiral hoses : en fr
  • FR662443A - Process for increasing the air content of hollow artificial textiles : en fr
  • USRE17395E - simmen : en
  • US1723178A - Auxiliary heatihg bevice : en
  • US1723260A - Sealing device : en
  • US1723321A - of baden : en
  • US1723795A - Concentrating table : en
  • DE480047C - Timing relay with a single drive device acting on several contact devices with independently adjustable closing times through toothed wheels and couplings : de en
  • DE480635C - Spark plug : de en
  • DE480854C - Tariff facility for electrical systems : de en
  • FR662546A - Locking device for signal arm in direction indicators : en fr
  • FR662706A - Bathtub internally conforming to the shape of a seat : en fr
  • GB316750A - Improvements in and relating to the manufacture of ketones : en
  • US1723684A - Brush : en
  • FR662208A - Improvements made to the temporary connection devices of two parts to be clamped together, in particular to the hood clips, trunk closures, etc. : en fr
  • FR662424A - Improvements to doors and corridors of cinematographs : en fr
  • US1723239A - Thermostat apparatus for water heaters : en
  • US1723106A - Device for cutting out plated work pieces : en
  • GB316773A - Improvements in garments having bosom sections of the shirt front type : en
  • DE480831C - Tipping trough-shaped pouring vessel for liquid metal, especially iron : de en
  • US1723186A - Coffee percolator : en
  • US1723659A - Method of forming hollow articles : en
  • US1723971A - Fastener : en
  • US1723175A - Master connecting rod for radial-cylinder engines : en
  • DE480682C - Device for regulating the drilling feed rate according to the drilling resistance in earth drilling rigs : de en
  • FR662346A - Process for the electrolytic production of protective layers of lead peroxide on electrical conductors : en fr
  • US1723894A - Wringing machine : en
  • DE480770C - Process for the automatic coupling or uncoupling of conveyor wagons : de en
  • DE480874C - Installation knee lever self-switch in plug or element form with electromagnetic and thermal release : de en
  • DE480639C - Process for finishing threads on castings : de en
  • CA292045A - Rolled edge cone cup : en fr
  • DE480659C - Closure for gas-filled hollow bodies : de en
  • DK40562C - Voice machine. : da en
  • DE480810C - Technique sewing machine with conventional stitch-forming tools for the production of a chain stitch seam : de en
  • DE480944C - Adjustable clothes hanger for different shoulder shapes and widths : de en
  • FR662510A - Adjustable drawer particularly intended for address plate magazines of address printing machines : en fr
  • FI12587A - A method of promoting the preservation of butter : en fi
  • DE480821C - High frequency transmitter with cathode tubes for undamped vibrations : de en
  • FR662284A - Adjustable cable outlet : en fr
  • DE480435C - Circuit arrangement for extensions in telephone systems with dialer operation : de en
  • FR662272A - New tungsten treatment process : en fr
  • GB293797A - : en
  • DK40576C - Means for preventing the deposition of kettle stones in boilers and the like and the procedure for its manufacture. : da en
  • FR662425A - Improvements to shaker systems in cinematographs : en fr
  • FR662470A - Improvements to airtight closures : en fr
  • US1723232A - Sanitary package for drinking cups and dispensing device : en
  • US1723410A - Shower bath : en
  • US1723592A - Drilling machine : en
  • USD79159S - Design for a mat : en
  • US1723415A - Chair : en
  • FR662487A - Process for the mechanical separation of materials with different electrical or magnetic properties : en fr
  • FR662521A - Preservation process for langoustine : en fr
  • US1723487A - Shutter : en
  • US1723822A - Filing device : en
  • US1723907A - Radio receiving system : en
  • FR662741A - Graphite and mass depolarization plate : en fr
  • FR662395A - Planetary gear shifting : en fr
  • FR662678A - Router with special blades for gloves, shoes and imitation leather : en fr
  • GB316763A - Methods of and apparatus for disintegrating obsolete or other unrequired electric cables : en
  • DE469903C - Procedure for operating spray rooms for paint atomizers : de en
  • GB316730A - Improvements in or relating to telephone systems : en
  • GB316697A - Improvements in or relating to bag filling and closing apparatus : en
  • DE480917C - Process for the preparation of nitrogen-containing anthraquinone derivatives : de en
  • US1723479A - Aeroplane : en
  • US1723709A - Golf-ball retriever : en
  • US1723396A - Spindle apparatus for ring-spinning and like frames : en
  • US1723594A - Window closure : en
  • CA291860A - Crow-bar : en fr
  • FI12595A - Låsanordning för sparkstöttingar eller dylikt : en fi
  • AT113951B - Switch boxes, in particular for the electrical systems of motor vehicles. : de en
  • AU1662828A - Improvements in and relating to loom pickers : en
  • CA291898A - Structural steel joist : en fr
  • GB316848A - An improvement in connection with handbags, music-bags, travelling-bags and the like : en
  • DE480514C - Control device for feeding flue gas feed water preheaters (economizers) : de en
  • DE480591C - Wick adjuster : de en
  • US1723519A - Combined receptacle and table : en
  • FR662330A - Improved inkwell for refueling so-called "automatic filling" fountain pen holders : en fr
  • US1723140A - Automotive brake equipment : en
  • US1722998A - Signaling system : en
  • FR662461A - Wood splitting wedge : en fr
  • FR662469A - Device for inserting pistons fitted with their segments into cylinders : en fr
  • GB316837A - Improvements in or relating to machines for feeding mold charges of molten glass : en
  • FR662280A - Coat hanger : en fr
  • GB316833A - Improvements in and relating to variable speed gearing : en
  • DE480973C - Oil burners, especially for metal smelters : de en
  • US1723289A - Circuit-control system : en
  • US1723548A - Sensitive high-pressure gauge : en
  • US1723585A - Garter : en
  • AT113998B - Fountain pen. : de en
  • FR662563A - Process for the fractional condensation of oil vapors from a water distillation : en fr
  • GB316988A - Improvements in the teat-cups of milking machines and the means of creating pulsations therein : en
  • FR662731A - Relay for light or sound signals : en fr
  • US1723910A - Advertising machine : en
  • GB317031A - Improvements in or relating to the manufacture of potassium : en
  • DE480547C - Elevator with tilting platform : de en
  • DE480761C - Double-sided push-off device for rolling stock : de en
  • GB316696A - Improvements in means for converting reciprocating into rotary motion and vice versa : en
  • DE480685C - Warning sign to indicate the subsidence of the hanging wall : de en
  • DE480597C - Spin dryer : de en
  • GB316726A - Opening means for tins : en
  • CA291861A - Cam groove cutter : en fr
  • AT113967B - Skylight window opener with pull cord. : de en
  • AU1464828A - Improvements in flotation concentration of oxidised lead sulphide ores : en
  • AU1460828A - Improvements in or relating to ticket-punching apparatus : en
  • CA291849A - Switch and signal control mechanism : en fr
  • GB317803A - Improvements in and relating to the separation of dry materials : en
  • CA292046A - Chucking machine : en fr
  • US1723888A - Electric-discharge apparatus : en
  • US1723943A - Device for removing roots : en
  • US1723223A - Ratchet tool : en
  • US1723497A - Dispensing apparatus : en
  • CA291995A - Lighting fixture : en fr
  • DE480719C - Grate for enamelling ovens or similar ovens : de en
  • US1723271A - Treatment of cellulose derivatives : en
  • AU1618428A - Improvements in milking machine installations : en
  • CA291880A - Controlling device : en fr
  • US1723211A - Apparatus for handling granular material : en
  • US1723757A - Course and distance indicator : en
  • US1723773A - Foscffid geae wobm : en
  • US1723388A - Tire-valve stem : en
  • CA291918A - Shoe shank : en fr
  • US1723719A - Electrical communication circuits : en
  • AU1750528A - Method of obtaining gland extracts : en
  • CA291890A - Clay clinker : en fr
  • CA292061A - Sled : en fr
  • US1723665A - Lock mechanism : en
  • AU1795129A - Engine starting mechanism : en
  • AU1569328A - Improvements in or connected with sound reproducing : en
  • CA291896A - Countersunk sunction roll shell : en fr
  • US1723213A - Raft of floating pontoons : en
  • US1723448A - Buffer mechanism for diaphragm face plates : en
  • US1723492A - String-bean harvester : en
  • CA291998A - Loud speaker : en fr
  • DE480585C - Spinning machine arrangement : de en
  • FR662714A - Iron cabinet to accommodate the address plate magazines of the address printing machines : en fr
  • CA291970A - Tire machine : en fr
  • DK40557C - Draining device with measuring glass for viscous oil and the like. : da en
  • GB304197A - Improvements in or relating to a method of winding and wettreating of textile threads, particularly artificial silk threads : en
  • US1723108A - Echo-measuring circuit : en
  • AT113946B - Polarized double relay with zero position. : de en
  • FR662665A - Improvements to navigation instruments : en fr
  • FR662214A - Improvement of iron and sheet shutters : en fr
  • US1723267A - Hand stamp : en
  • CA292029A - Check selecting machine : en fr
  • GB292482A - Improvements in and relating to compression refrigerating machinery : en
  • GB305474A - Improvements in or relating to hangars or sheds for aircraft and the like : en
  • GB316800A - Improvements in flue outlet terminals and ventilating shaft tops : en
  • DK40582C - Debarking and Shortening Machine. : da en
  • DE480607C - Process for the continuous voltage regulation of synchronous three-phase-direct current single armature converters in the ratio 4: 1 by means of an upstream regulating transformer : de en
  • DE480709C - Ventilation device for simultaneous ventilation of rooms with a partition between the inlet and outlet opening and a wind cap covering the outlet opening : de en
  • FR662538A - Improvements made to machines comprising several cylinders kept in the same jacket, in particular to explosion engines with cooling jacket : en fr
  • GB302244A - Improvements in typewriting machines : en
  • GB316913A - Improvements in the means for holding and positioning sensitised paper or card when enlarging : en
  • US1723755A - Polyphase-motor-control system : en
  • DE480906C - Process for the preparation of alkali nitrates : de en
  • AU1403128A - Improved process and apparatus for recovery from clay, pug and slimes ofthe heavy constituents therein : en
  • US1723465A - Internal-combustion engine : en
  • US1723608A - Stone picker : en
  • US1723611A - Spinning or twisting ring : en
  • US1723650A - Ventilated brick construction : en
  • US1723748A - Method of and apparatus for separating oil and oil vapors : en
  • DE480712C - Saegeschraenkvorrichtung : de en
  • FR662323A - Improvements to the coils used in t. s. f. : en fr
  • FR662719A - lock nut : en fr
  • US1723568A - Tanning : en
  • AT113933B - Inductance coil. : de en
  • AT113979B - Process for fixing acidic or basic dyes. : de en
  • FR662724A - Improvements in the construction of tanks for wet type vacuum pumps : en fr
  • GB285014A - Computing device : en
  • FR662233A - Seal : en fr
  • FR662578A - Lubrication device : en fr
  • DE480757C - Jacquard device in connection with shaft looms for weaving patterned fabric strips : de en
  • US1723034A - Smoke cleaner for oil engines : en
  • US1723746A - Confection sound instrument : en
  • US1723591A - Loading mechanism for beets and the like : en
  • US1723792A - Machine for drawing pipes from molds : en
  • US1723099A - Toilet package : en
  • US1723718A - Railway car : en
  • GB316771A - A new or improved flooring material : en
  • US1723366A - Automobile bumper : en
  • GB297031A - Improved clothes peg and method of manufacturing same : en
  • AU1763829A - Improvements in mechanism for vulcanising tyres : en
  • DE480908C - Fridge for water circulation : de en
  • DK40577C - Waterproof and heat-insulating double roof, especially for railway carriages. : da en
  • FI12559A - Förfaringssätt och apparat för avskiljande av främmande substantanser ur vätskor : en fi
  • FR662377A - Improvements to pneumatic swifts : en fr
  • US1723370A - Hair waver : en
  • US1723428A - Air cleaner : en
  • FR662420A - Improvements to looms or the like used for spinning or twisting cotton or other fibers : en fr
  • FR662582A - Further training in palm fruit processing : en fr
  • DE480618C - Chamber furnace for the generation of dry air with complete combustion of the hot gases by supplying preheated secondary air : de en
  • GB316695A - Improvements in or relating to apparatus for playing games : en
  • FR662626A - Potato Extractor Machine : en fr
  • GB292142A - An improved electric torch or flashlight : en
  • GB302934A - Improvements in and relating to rotary grooving cutters : en
  • GB310359A - Improvements in or relating to developing apparatus for automatic photographic machines : en
  • GB316766A - Improvements in and relating to woodworking apparatus : en
  • GB316702A - Alloys : en
  • GB307897A - Improvements in or relating to jacketed vulcanizing-molds : en
  • CA291872A - Rotary engine : en fr
  • CA291884A - Trap : en fr
  • US1723380A - Reamer for wells : en
  • US1723429A - Auto signal : en
  • US1723745A - Dimming apparatus : en
  • DE480637C - Belt pusher with roller pressed against the broad side of the belt : de en
  • FR662465A - Improvements in the treatment of flax without prior retting, in order to extract the fibers : en fr
  • FR662335A - Waterproofing and shaping of leather from furs for making fur-lined leather articles : en fr
  • FR662417A - elements of balustrades, ramps, etc., allowing dry installation and final sealing by pouring mortar in suitable pipes : en fr
  • GB316851A - A new or improved device for attaching pencils, pens and the like to the hand : en
  • GB316838A - Improvements in or relating to machines for feeding mold charges of molten glass : en
  • DE476824C - Film reel attachment to cinematographic apparatus : de en
  • DE480593C - Self-acting press for deep-drawing processes with a press piston moved in a guide by means of a gaseous or liquid pressure medium : de en
  • FR662585A - Improvements made to the lids of any box covers, in particular to the supports comprising an automatic engagement and release system : en fr
  • FR662430A - New dyes for vats : en fr
  • US1723564A - Purification of liquids : en
  • USRE17396E - Nttt lock : en
  • DE480775C - Fastening device for lighting fittings : de en
  • FR662268A - Further training in mercury breakers : en fr
  • GB316706A - Process and apparatus for the production of disc records for talking machines : en
  • GB316717A - Improvements in and relating to means for propelling air and water craft : en
  • US1723979A - Marine lamp and lens : en
  • US1723148A - Means for handling plate glass : en
  • US1723340A - Steam generation : en
  • GB316990A - Improvements in machines for lifting potatoes or the like : en
  • US1723306A - Resilient attaching strip : en
  • US1723357A - Draper : en
  • CA291897A - Ventilator : en fr
  • CA291834A - Nitrogen and hydrogen production : en fr
  • FR662289A - Method of regulating feed pumps for steam boilers : en fr
  • FR662522A - Liquid dispensing device : en fr
  • FR662667A - Advanced refrigeration process and apparatus : en fr
  • GB301379A - Improvements in or relating to supervision checking devices for use by watchmen or oter attendants : en
  • FI12588A - Manifold valve for various high simultaneous hydraulic pressures, intended for use, for example, in hydraulic multi-furnace wood pulp grinders : en fi
  • GB316830A - Improvements relating to flowmeters : en
  • FI12597A - Lager fjulnaven och vevaxeln vid velocipeder : en fi
  • FR662381A - Machine for disentangling horse hair, African hair, etc. : en fr
  • GB317113A - A new or improved shock or vibration absorbing means for steering wheels, handle bars and the like : en
  • FR662269A - Process for preparing artificial silk : en fr
  • GB316819A - Improved means for wrapping confectionery or like packets or tins in decorative or coloured paper : en
  • DE480633C - Device for producing a double ignition in place of the existing battery ignition : de en
  • US1723432A - Piston ring : en
  • US1723205A - Ball cock : en
  • US1723411A - Process for the treatment of scrap iron : en
  • US1723826A - Rifle target : en
  • DE480644C - Closed hollander working with negative pressure for the production of paper and cardboard : de en
  • FR662730A - Improved Method and Apparatus for Purifying Hydrocarbon Distillates : en fr
  • FR662710A - Pocket nail : en fr
  • US1723215A - Manufacture of wires and tapes for loading telephone conductors : en
  • US1723235A - Bed-extension support for davenports : en
  • US1723375A - Dancing shoe : en
  • US1723717A - Bit socket : en
  • DE480173C - Piston compressor with several stages : de en
  • DE480901C - Device for projecting images, characters and. like on the clouds : de en
  • CA291937A - Gas holder : en fr
  • US1723701A - Optical device : en
  • US1723132A - Condenser : en
  • US1723744A - Mechanical automobile instructor : en
  • USD79154S - Design for a tassel for electric-light fixtures : en
  • USRE17394E - Cablislek : en
  • US1723259A - Clamp : en
  • US1723184A - Combination charge-forming apparatus : en
  • DE480895C - Installation of electrical gas dedusting systems, through which the gases to be dedusted are distributed over the entire shaft cross-section : de en
  • AU1713128A - An improved building sheet or slab for interior use : en
  • US1723508A - Automobile bumper and bumper-extension device : en
  • DE480948C - Fuel valve for diesel engines with air injection : de en
  • GB316724A - Improvements in photographic cameras : en
  • US1723027A - Advertising system : en
  • US1723162A - Deep-well pump : en
  • DE480785C - Scissor snap hook : de en
  • US1723420A - Signaling and indicating apparatus : en
  • US1723749A - Figure wheeled toy : en
  • US1723273A - Hose coupling and nozzle connection : en
  • AT113991B - Device to support the drying of paper, cardboard u. Like. -bahns. : de en
  • US1723596A - Ground connection : en
  • US1722990A - Cash register : en
  • USD79150S - Design for a tassel for electric-light fixtures : en
  • US1723348A - Power baling machine : en
  • US1723559A - Split tire-rim contracting and expanding machine : en
  • USD79131S - Design for a vending card for bead strings : en
  • FR662466A - Central Steering Motor Car and Concealed Accessories : en fr
  • AU1731828A - Improvements in and connected with water tube boilers : en
  • AU1763629A - Improvements in and relating to tennis andother rackets : en
  • GB316751A - Improvements in and relating to boat and other bodies : en
  • USD79144S - Design fob a lady s coat : en
  • FI12579A - Förfaringssätt för genomfärgning av trä : en fi
  • FR662496A - Device for accelerating the operation of empty brakes : en fr
  • GB290632A - : en
  • GB297101A - A jack for use with motor vehicles and other purposes : en
  • FI12573A - Hållare för oljekannor : en fi
  • FR662407A - Improvements to devices intended to separate fluids from solids : en fr
  • GB316842A - Metallic baskets : en
  • AT113907B - Lube capsule or similar container with a lid closed by spring action. : de en
  • FR662738A - Equipment for cleaning mussels and other shellfish : en fr
  • GB317408A - Improvements in the production of filaments, threads, bands, ribbons and the like, from cellulose derivatives : en
  • US1723638A - Mopstick head : en
  • DE479718C - Equipment for coin-operated telephone sets for automatic systems : de en
  • US1723628A - Method of manufacturing covered hinges : en
  • DE480555C - Method and device for the lateral adjustment of tool devices in combined scoring machines and circular shears for cardboard processing u. like : de en
  • US1722999A - Grain-cutting roll : en
  • US1723089A - Power plant : en
  • US1723327A - Variable drive mechanism : en
  • US1723383A - Method of and apparatus for mining thin-vein coal : en
  • US1723474A - Glare shield and headframe therefor : en
  • US1723864A - Means for damping motion : en
  • AU1595628A - Improvements in locknuts : en
  • DE480910C - Arrangement for electrical switches, in which the release takes place by pushing through a pair of toggle levers held in the extended position : de en
  • CA291980A - Testing machine : en fr
  • US1723345A - Mold for casting bimetal products : en
  • US1723612A - Printing element and process of producing the same : en
  • CA291923A - Valve : en fr
  • FR662311A - Watch dial : en fr
  • CA291905A - Cartridge manufacture : en fr
  • US1723105A - Deactivator : en
  • US1723504A - Rechargeable pencil : en
  • US1723571A - Manufacture of inner tubes : en
  • AU1509228A - An improved machine for Mowing poisonous powder into rabbit burrows andthe like : en
  • US1723599A - Automatic self-operating flushing valve : en
  • US1723722A - Brake mechanism : en
  • CA291993A - Thrust bearing : en fr
  • AT114000B - Circuit arrangement for telephone systems with optional individual calls. : de en
  • CA291899A - Nozzle : en fr
  • US1723439A - Ironing table : en
  • US1723220A - Carrier-telegraph alarm system : en
  • FR662319A - Device to instantly sterilize hypodermic injection syringes and keep anesthetic ampoules at a constant temperature : en fr
  • FR662571A - Partially submerged driving or propelling wheel : en fr
  • AT113929B - Method and device for operating electrical AC / DC converter locomotives. : de en
  • US1723433A - Sucker-rod socket : en
  • US1723020A - Trunk lock : en
  • US1723903A - Battery-charging device : en
  • US1723135A - Metal lacing for lamp shades : en
  • US1723335A - Apparatus for vibrating doffer combs : en
  • US1723496A - Separable fastener : en
  • CA291866A - Figurette : en fr
  • CA291986A - Lighting fixture : en fr
  • AT113982B - Electrometallurgical melting and refining furnace, especially for steelmaking. : de en
  • CA291871A - Fuel injecting device for diesel engines : en fr
  • US1723384A - Method of preserving wood : en
  • US1723244A - Method of and apparatus for reproducing sound : en
  • US1723765A - Drain and waste pipe cleaner : en
  • US1723057A - Musical toy : en
  • US1723801A - Latch : en
  • GB316831A - Improvements in fuel pump with accessible body : en
  • FR662520A - Quick coupling for pressurized fluids : en fr
  • FR662355A - Artificial paving stone and device for its installation : en fr
  • DE480966C - Ashtray with controlled emptying device for vehicles : de en
  • DE480943C - Double-walled insulating vessel with a ring-shaped pouring mouth : de en
  • FI12592A - Concentrator for air conditioning : en fi
  • US1723970A - Screw jack : en
  • FR662641A - Device for cutting the nerves and fibers of meat intended for food : en fr
  • GB297085A - A process for the manufacture of agglomerated blocks of fuel : en
  • DE480829C - Device for the uninterrupted introduction of a rayon thread into an air-diluted room : de en
  • FR662266A - Ignition starting system for internal combustion engines : en fr
  • DE480704C - Holding device for deflating animals : de en
  • DE480964C - Roller stamp : de en
  • FR662627A - Improvements to manufacturing processes for artificial materials : en fr
  • FR662745A - Automatic ignition system for gas stoves : en fr
  • DE480753C - Process for the production of a glass from silica, boron trioxide, aluminum oxide and zirconium oxide : de en
  • US1723346A - Feeding mechanism : en
  • US1723397A - Adjustable tangent for meters : en
  • US1723635A - Automatic pressure-controlled switch : en
  • US1723368A - Process of completely separating gasoline from mineral oil : en
  • US1723389A - Device for putting under tension the tools of filing, sawing, and similar machines and machine tools : en
  • US1723443A - Disintegrating machine : en
  • FR661704A - : fr
  • US1723157A - Screw pump : en
  • GB316123A - : en
  • GB316810A - Improvements in or relating to vehicle roofs : en
  • US1723985A - Tool holder : en
  • US1723775A - Flexible grate : en
  • FR662736A - Control device for valves placed at the head of the cylinder in an internal combustion engine : en fr
  • GB316817A - Improvements in and relating to moulds for casting concrete blocks and the like : en
  • US1723546A - Milling and/or grinding machine : en
  • US1723590A - Film holder : en
  • US1723038A - Pop-up valve : en
  • US1723282A - Vehicle driving apparatus and system : en
  • US1723563A - Manufacture of pneumatic-tire casings : en
  • US1723700A - Knob cutter : en
  • CA292019A - Electrical interlock : en fr
  • US1723047A - Outlet-box device : en
  • CA291840A - Rubber heel : en fr
  • DE480650C - Flexible connection between the drive part of an engine and the linkage of a pump : de en
  • US1723461A - Ettore bellini : en
  • US1723867A - Alloy for electrical conductors : en
  • US1723874A - Pump and like device for controlling the rate of delivery of fluids : en
  • FR662718A - Production process for dyes and prints : en fr
  • GB316687A - Improvements in or relating to apparatus for tempering shoe uppers : en
  • FR662432A - Mower : en fr
  • US1723640A - Limited check : en
  • US1723068A - Machine adapted for preparing self-lighting cigarettes : en
  • US1723214A - Hunting coat : en
  • US1723378A - Distributor : en
  • US1723900A - Cuspidor for vehicles : en
  • US1723382A - Hydraulic-valve mechanism : en
  • FI12576A - Hella outer shell : en fi
  • DE480748C - Current transformer for supplying tripping devices for overcurrent switches : de en
  • FR662550A - Method to protect the superimposed, flanged leaf springs from thrust forces : en fr
  • US1723624A - Skein-dyeing machine : en
  • US1723583A - Electrical rectifying system : en
  • CA291963A - Electromagnet core : en fr
  • US1723042A - Hinge : en
  • US1723350A - Johh heggeh : en
  • US1723369A - Apparatus for assembling bearings : en
  • AU1737228A - Improvements in potato baggers : en
  • DE480779C - Machine for forming oven doors with dovetail-shaped putty fold : de en
  • DE480822C - Safety device for an independent auxiliary power plant : de en
  • FR662217A - Copying machine : en fr
  • US1723090A - Voltage-regulating system : en
  • US1723823A - Piston : en
  • US1723814A - Fish snubber : en
  • DE480723C - Method for sewing several lengths of fabric together at the same time : de en
  • FR662716A - Indicator device intended for the reception of radio hearings : en fr
  • DE480716C - Device for shaping butter and similar substances in plates, small cakes or the like without using a mold in which the substance to be shaped is ejected through a mouthpiece by means of a piston and is stamped or compressed by a plate before being cut off : de en
  • US1723891A - Accounting machine : en
  • US1722991A - Oil burner : en
  • US1723727A - Electric battery and method for making same : en
  • USD79148S - Design for an arm for electric-light fixtures : en
  • FR662209A - Improvements in processes for the assembly of single-wire armored submarine cables : en fr
  • CA291845A - Boiler feedwater heater : en fr
  • US1723203A - Compressor-controlling device : en
  • US1723798A - Luggage carrier : en
  • US1723812A - Hollow rope conductor for overhead transmission lines : en
  • USD79156S - Bernat mechlovits : en
  • CA292009A - Zinc dust : en fr
  • DE480568C - Ink feed for fountain pen : de en
  • DE480594C - Device for drawing presses : de en
  • DE480658C - Seamless football with a multi-layered reinforcement cover glued to the gas bubble : de en
  • US1723339A - Washboiler : en
  • US1723400A - Laminated article : en
  • US1723836A - Connecting means for cables or the like : en
  • US1723207A - Boat-peopelling- mechanism : en
  • DE466203C - Device for moistening and cooling tissues : de en
  • DE480681C - Device on deep drilling devices for relieving the derrick and for balancing the rod and drilling rope weight : de en
  • DK40583C - Dishwasher for Dining Service. : da en
  • US1723881A - Knitting machine : en
  • US1723097A - Conditioning-room construction : en
  • DE480673C - Pressure compensation device for locomotives : de en
  • FR662624A - Process for the production of cellulose esters of lower fatty acids : en fr
  • FR662675A - Protective device against slime for underwater perforator : en fr
  • GB316729A - Improvements in devices for rendering pilfer-proof the banding, strapping and wiringof packing-cases, boxes or similar receptacles : en
  • DE480606C - Arrangement for the representation of auxiliary voltages in electrical distribution networks for multi-phase current : de en
  • AU1774129A - Wheatstone bridge filter : en
  • CA291870A - Honey extractor : en fr
  • CA292010A - Hydraulic turbine bearing : en fr
  • CA292044A - Furnace window : en fr
  • DE480184C - Stapling wheels for machines for stapling sheets of paper or the like. : de en
  • FR662415A - Advanced safety valve : en fr
  • GR2405B - IMPROVEMENTS RELATED TO THE MANUFACTURE OF FABRICS, FROM FIBER METAL MATERIALS. : el en
  • AU1948129A - Improvements in and connected with advertising signs : en
  • DE480699C - Electric capacitor with metal layers in close, molecular contact with the stacked dielectric plates : de en
  • FR662721A - Improvements to cellulose ester solutions and plastics : en fr
  • AT113988B - Process for the hydrolytic precipitation of white titanic acid. : de en
  • US1723154A - Electrolytic cell and solution therefor : en
  • AT113902B - Hydraulic-electric prime mover. : de en
  • AT113959B - Objects consisting of two stamped parts joined together at the edge by being embraced, in particular buttons, and processes for their production. : de en
  • FR662636A - Safety device for caps and closures of all kinds : en fr
  • GB316342A - A golf practice mat : en
  • GB316764A - Improvements in knitting machines of the revolving needle cylinder type : en
  • FR662532A - Process for the production of dielectrics : en fr
  • FR662475A - Improvements to the means for closing one of the tapered ends of the ampoules with serum : en fr
  • FR662250A - Improvements to parquet laying processes : en fr
  • FR662699A - Carburetor for internal combustion engines : en fr
  • DE480726C - Machine for the production of box parts with inserted neck : de en
  • FR662224A - Device for the automatic recovery and selection of condensation water in cellulose factories and other chemical factories processing products by indirect heating with steam : en fr
  • FR662345A - Control of machines, in particular extraction machines, rolling mill trains, etc., by means of two three-phase motors coupled mechanically : en fr
  • FR662223A - Spacer panel trailing fishing net with balloon back rope : en fr
  • GB304230A - : en
  • FR662698A - Washing machine : en fr
  • CA291893A - Butter tray : en fr
  • CA292039A - Dry fire extinguisher : en fr
  • US1723016A - Trigger switch : en
  • US1723352A - hohberger : en
  • US1723679A - Acetylene generator : en
  • FR662340A - Fast circuit breaker for direct current : en fr
  • GB316777A - Improvements in and relating to wool and like baling material : en
  • CA291851A - Rotary plough and cultivator : en fr
  • CA291878A - Grinding machine : en fr
  • US1723317A - Half pants for babies : en
  • DE480605C - Refrigerator fitted with an absorption chiller : de en
  • DE480729C - Photosensitive layer : de en
  • DE480811C - Garter clip : de en
  • FR662739A - Bench seat device convertible into several berths, applicable to railways, ships, airplanes, automobiles and all other vehicles : en fr
  • AT113987B - Process for weighing and matting silk at the same time. : de en
  • GB292935A - Drying chamber for sizing machines and sizing and dressing machines for warp threads : en
  • AU1750728A - L Improvements indoor stops : en
  • CA291902A - Method of varying garment sizes : en fr
  • CA292043A - Refractory insulating brick : en fr
  • CA292012A - Power engine plant : en fr
  • CA291973A - Antioxidant or age-resister : en fr
  • FR662385A - Safety pin enhancements : en fr
  • FR662547A - Cherry Pitting Machine : en fr
  • DE480841C - Method and device in order to obtain completely identical printing documents or assemblies during printing, in particular during color intaglio printing : de en
  • DE480852C - Multiple antenna arrangement : de en
  • CA291853A - Combination water faucet : en fr
  • US1723011A - Device for identifying articles : en
  • US1723332A - Said gold : en
  • US1723703A - Dust separator and collector : en
  • US1723294A - Tilting head for camera tripods : en
  • FR662309A - Locking bicycle : en fr
  • FR662362A - Device for mechanically cutting rubber or the like, or material treated with rubber or the like : en fr
  • GB316903A - Improved wiring arrangement for electrical apparatus : en
  • AT113901B - Screw locking. : de en
  • AU1756828A - Improvements in or relating to electrical transmission and reception of pictures andother representations : en
  • CA291951A - Electric current limiting reactor : en fr
  • CA291882A - Fuel economizer : en fr
  • AU1807529A - Improvements in and relating to brush supporting and adjusting means for vacuum cleaners : en
  • DE480827C - Process for the production of chromium-containing azo dyes : de en
  • DE480624C - Two-part insert capsule with slotted base plate and side bends to hold the cap and anchor it in concrete : de en
  • FR662618A - Process for the purification of combustible gases and others : en fr
  • GB300990A - Improvements in or relating to apparatus for converting rotary motion into reciprocating motion : en
  • GB316962A - Process for the manufacture of 1-amino carbazole and derivatives thereof : en
  • FR662467A - Folding seats : en fr
  • FR662426A - Method for damping and absorbing horizontal shocks and devices carrying out the said method : en fr
  • CA291889A - Crop gatherer for reaping machines : en fr
  • US1723636A - Measuring instrument : en
  • US1723873A - Tag : en
  • FR662473A - All-metal level indicator : en fr
  • DE480882C - Grinding device : de en
  • US1723760A - Electrode holder : en
  • FR662328A - Device preventing children from uncovering themselves while lying down : en fr
  • US1723322A - Electrical relay-control apparatus : en
  • US1723696A - Pharmaceutical product : en
  • US1723876A - Electric-switch installation : en
  • DE480732C - Twisted tube with a guide pin arranged inside it : de en
  • DE480826C - Process for the production of azo dyes : de en
  • GB316797A - Improvements in and relating to non-splintering glass : en
  • GB316802A - Piston packing rings : en
  • DE480835C - Wooden box ends with triangular cross-section for moorland : de en
  • US1723319A - Heating-furnace apparatus : en
  • US1723509A - Gas-meter construction : en
  • DE480537C - Arrangement for switching a direct current circuit on and off depending on the current direction : de en
  • DE480832C - Process for the production of shaped articles from fillers of various types, polyhydric phenols such as resorcinol and polymeric solid aldehydes : de en
  • DE480956C - Device for processing metal bars with revolving impact bodies : de en
  • FR662339A - Burner : en fr
  • FR662384A - Oxidation process of volatile organic compounds : en fr
  • GB316776A - Improvements relating to shower bath structures : en
  • US1723466A - Curtain window frame : en
  • US1723570A - Sound amplifier : en
  • DE480768C - Electric annealing or hardening furnace in which the heating space is formed by an open-topped container immersed in a salt bath : de en
  • DK40565C - Wavy sheet pile wall. : da en
  • DE480846C - Leaching device for fabric mercerising machines : de en
  • FR662707A - Improvements to safety devices for elevators : en fr
  • GB317304A - Process for the manufacture of nitro compounds of dinaphthylene dioxide and derivatives thereof : en
  • FR662637A - Device for cleaning pipe pipes : en fr
  • FR662660A - Process for the manufacture of sheets of certain materials, coated on both sides with metal sheets : en fr
  • GB299376A - Method and means for packing tyres for shipment : en
  • GB316778A - Improved attachment bolt and suspender for suspending bowls, shades and reflectors used with electric lamps, and for like uses : en
  • US1723208A - Rat trap : en
  • US1723543A - Edge turner : en
  • US1723607A - Electric hammer and similar tool : en
  • US1723412A - Internal-combustion engine : en
  • US1723587A - Header or boll puller : en
  • DE480375C - Device for measuring alternating currents : de en
  • FR662702A - Blades ring for radial steam or gas turbines, and method for its construction : en fr
  • AT113936B - Device for limiting the amplitude. : de en
  • AU1542728A - Sheet file : en
  • GB316762A - Improvements in or relating to spools or bobbins : en
  • DE480660C - Sports equipment for fencing ball games between two people : de en
  • DE480864C - Process for producing ignition sticks from strips of cardboard : de en
  • FR662225A - Advanced wheels and pulleys : en fr
  • GB316686A - Improvements in or relating to wheel axles and brake actuating mechanism combined therewith : en
  • DE480722C - Radreifengluehofen : de en
  • AU1513628A - Improvements in rubber nosings andor treads for stairways : en
  • FR662444A - Method of manufacturing an embroidery support fabric : en fr
  • DE480592C - Lubricating device for rolling mill bearings : de en
  • FR662220A - Current rectifier : en fr
  • FR662265A - Process for the preparation of cellulose acetate : en fr
  • US1723081A - Telephone pay station : en
  • US1723130A - Lingerie clasp : en
  • US1723575A - Condenser : en
  • US1723680A - Individually power-driven shaft unit : en
  • US1723721A - Elevating apparatus for building materials, etc. : en
  • US1723915A - Electric switch : en
  • US1723515A - Combustion turbine : en
  • AT113941B - Automatic electric regulator. : de en
  • US1723668A - Assiaitoe to bubsoughs abbhfg- ea : en
  • DE480648C - Photographic copier : de en
  • FR662261A - Device for automatic control of any light source : en fr
  • FR661694A - : fr
  • GB316847A - Improvements in the manufacture and production of complex metal compounds of azo dyestuffs : en
  • FR662615A - Electrolytic refining process for impure metals and alloys : en fr
  • US1723037A - Bailer : en
  • US1723446A - Toy aeroplane : en
  • FR662392A - Spool distributor for internal combustion engines : en fr
  • GB296702A - Valves for airships, balloons and the like : en
  • FR662234A - Installation and process for the treatment of all materials containing volatile metal oxides : en fr
  • FR662446A - Pipe joint : en fr
  • FR662493A - Adjuster for conveyor belt : en fr
  • FR661702A - : fr
  • USD79127S - Design foe a textile fabric : en
  • US1723070A - Dispensing device : en
  • US1723078A - Driving mechanism for railway-car generators : en
  • US1723173A - Means for measuring the quantity of liquid in tanks : en
  • US1723846A - Insulated cable joint : en
  • US1723221A - Portable tire lathe : en
  • US1723593A - Gas-shut-off valve : en
  • US1723936A - Automatic choke actuator : en
  • US1723948A - Vending machine : en
  • FR662500A - Improvements to covers for seaplanes, planes and other locomotion vehicles : en fr
  • GB307898A - Improvements in or relating to jacketed vulcanizing molds : en
  • AU1705728A - Improvements in and relating to electrical branding devices : en
  • GB302246A - Improvements relating to carriage-returning mechanism for typewriting machines : en
  • FR662312A - Improvements made to the mechanisms for interrupting, at certain times, depending on the positions of a rotating member, the operation of a machine gun, and, in particular, of a machine gun mounted on board an airplane : en fr
  • FR662740A - Seal for conductors in aluminum or aluminum alloys : en fr
  • FI12600A - Bicycle freewheel gear : en fi
  • GB297098A - Process and apparatus for the production of glazed and/or coloured paper : en
  • US1723004A - Steering wheel : en
  • US1723145A - Barbecue broiler : en
  • US1723899A - Child's automobile chair : en
  • US1723265A - Musical instrument : en
  • US1723754A - Method of and apparatus for curling hair : en
  • US1723855A - Valve for inflatable articles : en
  • US1723901A - Lock differential gearing : en
  • GB316805A - Two valve wireless receiving set : en
  • GB317099A - Means for, and methods of, improving the power-transmitting capacity of super-tension alternating current systems of electrical power transmission : en
  • FR662679A - Device for waving hair : en fr
  • GB316961A - Improvements in or relating to screens : en
  • GB317344A - Improvements in and relating to processes for the production of liquid polymerisation products from gases containing hydrocarbons : en
  • US1723693A - Steering device for skis : en
  • US1723770A - Transmission : en
  • FR662428A - Chain grille : en fr
  • FR662513A - Improvements to electrical control systems for electric power units whose engine is an internal combustion machine : en fr
  • GB317102A - Improvements in or relating to a method of and mill for rolling metal strips and sheets : en
  • FR662551A - Device making it possible to give the eyepiece glasses any suitable position : en fr
  • GB316743A - Improvements in or relating to metal windows, and the like : en
  • DE480891C - Spinning regulator for ring spinning and ring twisting machines driven by direct current : de en
  • DE480439C - Hand dolling device with exchangeable and adjustable double-sided cutting blade : de en
  • CA291962A - Roasting furnace : en fr
  • DE480072C - Electromagnetic switching device with a control plate pivoted by a solenoid for toy purposes : de en
  • US1723266A - Guide for bows for violins : en
  • US1723886A - Clutch : en
  • US1723892A - Display stand or the like : en
  • US1723531A - Means for cleaning cotton : en
  • AU1785229A - Improvements in or relating to picture andthe like telegraph apparatus : en
  • CA292000A - Food product : en fr
  • AU1783529A - Improvements in or relating to reinforced glass : en
  • US1723113A - Instrument panel : en
  • US1723667A - Gas range : en
  • US1723561A - Combined sadiron and heater : en
  • DE480884C - Process for the fixation and watering of photographic materials using electrolytic processes : de en
  • GB316918A - Improvements in or relating to high pressure steam generators and other heat transfer apparatus : en
  • DE480755C - Penholder : de en
  • DE480773C - Lamp holder with threaded basket that is axially movable under counter spring pressure : de en
  • FR662408A - Chi-ray tube and method of making it work : en fr
  • US1723033A - Brace wrench : en
  • US1723616A - Brush rake : en
  • DE480629C - Metal clinical thermometer in the form of a pocket watch : de en
  • FR662361A - Process for preparing chloracetaldehyde : en fr
  • US1723076A - Roofing : en
  • US1723549A - Capping machine : en
  • US1723674A - Device foe trimming reeds oe musical ihstrtimeuts : en
  • AT113912B - Electrical system for internal combustion engines with dynamo, collector battery for the starter motor and glow wire ignition. : de en
  • DE480578C - Process for operating a boiler fired with pulverized fuel, the combustion chamber of which is enclosed by water pipes : de en
  • GB300237A - Improvements in or relating to double squirrel cage motors : en
  • DE480758C - Apparatus for measuring items of clothing : de en
  • US1723245A - Method of and apparatus for making bales : en
  • US1723547A - Device for ejecting balls from the holes used in ball-putting games : en
  • US1723418A - Oil-gas process : en
  • DE480762C - Device for moistening yarn and other textiles : de en
  • GB316712A - Improvements in and relating to electrical immersion heating devices : en
  • US1723237A - Back-up stop for trailers : en
  • US1723554A - Toy gun : en
  • US1723013A - Vacuum-tube circuit : en
  • US1723163A - Washer : en
  • DE480974C - Plane grate firing with an air shut-off valve located directly under the grate : de en
  • GB317114A - Improvements in appliances for grilling, toasting and the like : en
  • AU1719728A - Method of and means for roasting zinc blende andthe like : en
  • CA291915A - Fatty acid : en fr
  • US1723462A - Beet harvester : en
  • DE480792C - Propellers with holes or slots in the blades : de en
  • US1723879A - Internal-combustion engine : en
  • US1723551A - Pie holder : en
  • US1723845A - Switch for automobile signaling apparatus : en
  • CA292007A - Pump : en fr
  • AU1771229A - Motor fuels and methods of making thesame : en
  • AU1761229A - Improvements in and relating tothe winding up ofthe driving spring of talking machines andother spring-driven devices : en
  • AT113984B - Method and device for carrying out exothermic catalytic gas reactions, in particular for high-pressure ammonia synthesis. : de en
  • AU1780529A - Sausage products and methods of making and marketing same : en
  • US1723805A - Sanding machine : en
  • AT113963B - Disk water meter with three-part measuring chamber. : de en
  • FI12565A - Anordning vid avfjädring fog boggier till järnvägsvagnar och dylikt : en fi
  • FR662560A - Medical massage device : en fr
  • FR661797A - Hydro-pneumatic motor : en fr
  • AU1691728A - Improvements inthe manufacture and production of valuable hydrocarbons : en
  • US1723181A - Press for use in paper making : en
  • US1723295A - Process for flotation of ores : en
  • CA291906A - Wood pulping method : en fr
  • US1723603A - Process of sterilization and food activation : en
  • US1723392A - Doorcheck : en
  • US1723018A - Collar protector and hair device : en
  • US1723131A - Hydraulic jack : en
  • AT113932B - Device for increasing the terminal voltage of AC consumers working with no-load current when the load increases. : de en
  • CA291952A - Crank mechanism : en fr
  • GB316768A - Wall arm for hanging up clothes : en
  • DE480443C - Device for applying baselines to the photograms during the photographic registration with rotary balances : de en
  • DE480741C - Impact press with tiltable molding box for the production of hollow concrete blocks : de en
  • US1723615A - Sand conditioner : en
  • USD79169S - Hans schweizeb : en
  • FR662564A - Advanced folding rifle device : en fr
  • FR662749A - Method of mounting cylinders in roller sanding machines : en fr
  • GB316707A - Improvements in the constitution of lined or backed wood veneer and processes of manufacture thereof : en
  • CA291852A - Combined dining set and cabinet : en fr
  • AT113997B - Thumbtack. : de en
  • US1723416A - Hook : en
  • US1723172A - Liquid-measuring device : en
  • AU1405428A - Improvements in and relating to automatic or semiautomatic telephone systems : en
  • CA291971A - Antioxidant or age resister : en fr
  • AU1532728A - Powdered insecticide containing active ingredients of root of derris species : en
  • USD79132S - A cobpojation : en
  • AT113938B - Circuit arrangement for private branch exchanges with consultation option. : de en
  • AT113942B - Arrangement for improving the commutation on commutator machines (especially on AC commutator machines). : de en
  • CA291913A - Folding chair : en fr
  • US1723449A - tolkien : en
  • US1723983A - Saw clamp : en
  • US1723067A - Method and composition of matter for coating and coloring metal articles : en
  • US1723459A - Medicine for bronchial affections : en
  • US1723688A - Plaiting machine : en
  • US1723796A - Ironing table : en
  • FI12604A - For use in the manufacture of cigarette butts : en fi
  • FR662548A - Improvement provided in circular knitting looms and new industrial product obtained by the application of this improvement : en fr
  • AT113961B - Upholstery material. : de en
  • CA291958A - Photographic salt emulsion : en fr
  • GB316705A - Improvements in or relating to advertising display and like signs : en
  • DE481306C - Process for the recovery of waste water : de en
  • AT113970B - Process for the production of scythes from rolled sheet. : de en
  • AT113924B - Protection system for electrical systems against surges. : de en
  • GB292944A - Improvements in refrigerating devices : en
  • GB303140A - : en
  • AT113964B - Socket wrench for hard-to-reach nuts. : de en
  • DE480680C - Easily exchangeable dirt trap for gas pressure regulator : de en
  • US1723536A - Process for the manufacture of chromium compounds : en
  • US1723278A - Canoe or boat construction : en
  • AU1621928A - Improvements in rotary pumps : en
  • US1723692A - Cartridge belt : en
  • US1723171A - Fountain pen : en
  • US1723458A - Recovery of dehydrogenation products : en
  • US1723111A - Alternator with inherent regulation : en
  • US1723270A - Weather seal : en
  • US1723677A - Oil burner : en
  • AU1732028A - Improvements inthe manufacture and production of valuable hydrocarbons from carbonaceous materials which are inthe liquid state : en
  • FR662263A - Improvements to parachutes : en fr
  • GB316758A - An improved sanitary and disinfecting agent : en
  • USD79146S - Design for a lady s coat : en
  • AT113937B - Circuit arrangement for private branch exchanges. : de en
  • US1723834A - Paper-making machine : en
  • AU1762129A - Improvements in and relating to photoelectric cells anda method for preparing the light sensitive surface therefor : en
  • AT113904B - Labyrinth seal. : de en
  • US1723478A - Foot rest : en
  • US1723905A - Superheat control for water-tube boilers : en
  • USD79143S - Design for a lady s coat : en
  • CA291997A - Laminated glass : en fr
  • CA291857A - Seat back : en fr
  • US1723731A - Nursing-bottle holder : en
  • DE480738C - Method of filling boreholes : de en
  • CA291835A - Removal of hydrogen sulphide from gases : en fr
  • FR662251A - Propulsion method, applicable to devices using air or marine propellers : en fr
  • FR662650A - Automatic or semi-automatic gear change : en fr
  • CA292051A - Metal covered pneumatic tire : en fr
  • DE480851C - Ticket printer with selectable printing plates : de en
  • FR662468A - Device for fixing pieces of crockery, in particular plates : en fr
  • FR662540A - Switch for automotive signaling installation : en fr
  • FR662631A - Explosive bomb for aviation : en fr
  • DK40586C - Milk cooling device. : da en
  • CA291894A - Motor clock mounting : en fr
  • US1723263A - Mechanical cashier, adding, and listing machine : en
  • AU1472128A - Improvements in and relating to reflector signs : en
  • US1723605A - Bridging and joist support : en
  • CA291895A - Suction box : en fr
  • AT113985B - Process for the production of brown colorations on cellulose esters and ethers. : de en
  • AU1810329A - Improvements in connection withthe excitation of dynamo electric machines : en
  • DE480820C - Circuit arrangement for counting connections of different values in telephone systems : de en
  • US1723666A - Pusher airplane : en
  • US1723810A - Cool chest or chamber : en
  • US1723830A - Method of and means for controlling reciprocating motors : en
  • US1723048A - Dust scraper for elevating graders : en
  • US1723387A - Tire-building machine : en
  • DE480186C - Magazine camera for taking photographic series images from an aircraft : de en
  • GB316757A - Improvements in or relating to mechanical toys : en
  • US1723226A - Dental instrument : en
  • US1723576A - Disk harrow : en
  • US1723776A - Dress shield : en
  • DE480478C - Process for the production of structures from viscose : de en
  • GB306481A - Windshield for vehicle wheels : en
  • AT113978B - Process for the production of paints with an anti-rust effect. : de en
  • CA291838A - Insulating material : en fr
  • CA292011A - Lining pad : en fr
  • FR662228A - Cast steel bogie frame for railway rolling stock : en fr
  • CA291879A - Dumping car body or car top : en fr
  • FR662495A - Improvements in the manufacture of phenolic resinous condensation products : en fr
  • US1723463A - Combined license-plate holder and signal : en
  • US1723723A - Latch for camera fronts : en
  • US1723914A - Aircraft : en
  • AT113911B - Fuel valve for internal combustion engines. : de en
  • US1723052A - Garage-door control mechanism : en
  • US1723517A - Drafting instrument : en
  • CA291941A - Sound reproducing device : en fr
  • AU1753328A - Improvements in vibratory apparatus : en
  • AU1769429A - Improvements in or relating to radio antenna systens and apparatus for use therewith : en
  • US1723493A - Pumping mechanism : en
  • CA291942A - Excavator mechanism : en fr
  • US1723187A - Piston : en
  • DE480812C - Zipper : de en
  • AT113923B - Circuit arrangement for making connections of different values in telephone systems with dialer operation and main and sub-exchanges. : de en
  • AU1785329A - Improvements in or relating to radio andthe like receiving systems : en
  • FR662447A - Tool kit : en fr
  • USD79166S - Irving both : en
  • CA291911A - Dental appliance : en fr
  • US1723871A - Control device : en
  • US1723924A - Machine for casting tension upon fabrics : en
  • AT113928B - Electric regulator. : de en
  • DE480548C - Debarking machine : de en
  • DE480616C - Process for the preparation of an agent suitable for subcutaneous and intravenous injections : de en
  • FR662360A - Improvements to grinders : en fr
  • FR662413A - Device for mounting suspension springs in motor vehicles : en fr
  • GB316916A - Improvements in or relating to chain grate stokers for steam-boiler or other furnaces : en
  • FR662252A - Automatically operated hammer : en fr
  • FR662349A - Device for opening cans : en fr
  • GB316688A - Improvements relating to electric signalling and control systems : en
  • US1723174A - Use of dumortierite : en
  • US1723442A - Process of chlorination of methane : en
  • US1723766A - Register : en
  • DE480561C - Heater for motor vehicles : de en
  • DE480588C - Recording device for motion pictures : de en
  • FR662604A - Improvements in the manufacture of photographic films : en fr
  • FR662601A - Advanced training in automotive electrical equipment : en fr
  • FR662684A - Mechanical shaft oven for broiling, heating, baking, etc. of ores and other finely divided materials : en fr
  • GB316812A - Improved means for cleaning and/or polishing traveller rings of ring spinning, ring doubling and like frames : en
  • DE480623C - Cooking stove with air heater : de en
  • DE480733C - Roller skate : de en
  • GB316747A - Improvements in or relating to pipe joints : en
  • FR662747A - Improvements in automatic liquid dispensers using coins or tokens : en fr
  • GB294211A - : en
  • GB316825A - Valve lifter for internal combustion engines : en
  • GB293031A - Electric control for the steering gear of ships and the like : en
  • CA291964A - Metal pickling method : en fr
  • AU2149729A - Improvements in or relating to incandescent cathode Xray tubes : en
  • FR662542A - New cooling method for hermetic armored electric machines and devices to achieve it : en fr
  • US1723808A - Pad holder : en
  • US1723248A - Railway-rail joint bar : en
  • CA291881A - Controlling device : en fr
  • US1723464A - Static eliminator for radio equipment : en
  • US1723697A - Superheating of steam in steam-generating installations for highpressure and highly-superheated steam : en
  • FR662619A - Braiding machine : en fr
  • DE480799C - Movable excavator built into the overburden conveyor : de en
  • US1723300A - Method of obtaining pure chlorine : en
  • DE480425C - Device for processing substances using the swimming method : de en
  • US1723660A - Cutting mechanism : en
  • US1723945A - Oil filter : en
  • GB316911A - Improvements in and relating to life-saving devices for submersible vessels : en
  • DE480683C - Lowering device for sink pipes or other pipes to be driven into the ground by impacts on their upper edge : de en
  • DE480689C - Device on typewriters for inserting and removing cards of any height to be written on : de en
  • DE480456C - Machine for turning and carding pegs made of horsehair or similar materials : de en
  • DE480833C - Sound box for speaking machines and similar devices : de en
  • DE480663C - Roller skates with a bicycle-like drive device set in motion by raising and lowering the foot : de en
  • DE480790C - United copy and darkroom lamp : de en
  • CA292034A - Method and apparatus for cracking oils : en fr
  • CA291938A - Crane trolley : en fr
  • US1723625A - Extension device for bracelets : en
  • USD79140S - Design for a lady s coat : en
  • US1723143A - Choke-cleaning device : en
  • FI12607A - Förfaringssätt och anordning för att flytta tegelstaplar för hand eller med maskinkraft : en fi
  • FR662537A - Improvements to washing machines or other similar objects : en fr
  • US1723359A - Valve : en
  • US1723578A - Bathing device : en
  • US1723906A - System of ship propulsion : en
  • DK40558C - Atomizer. : da en
  • US1723166A - Roofing joint : en
  • FR662561A - Flexible metal fitting : en fr
  • GB316703A - Improvements in and relating to the separation, isolation and purification of aromatic hydroxy acids : en
  • GB316919A - Improvements in or relating to the manufacture of hydrogen peroxide by cathodic reduction of oxygen : en
  • GB316760A - Improvements in the application of fuse units to boards, boxes and like carriers : en
  • FR662406A - Apparatus for sweetening, soaping and polishing ices, glasses and similar materials : en fr
  • GB316816A - Improvements in or relating to rotary cutting tools for metal and wood working machines : en
  • US1723423A - Threading and tension mechanism for loom shuttles : en
  • CA292001A - Manufacture of calcium hypochlorite : en fr
  • DE480801C - Electric gas cleaner with dust removal channels : de en
  • FR662628A - Improvements in manufacturing processes for transparent artificial masses such as glass, from liquid consistency to solid : en fr
  • US1723146A - Pencil : en
  • US1723435A - Cushion tire : en
  • US1723938A - Extensible stepladder and chair : en
  • US1723233A - Skiving machine : en
  • US1723641A - Obs to siemens : en
  • FR662372A - Process to facilitate the opening of tin cans : en fr
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  • US1723918A - Shoe attachment : en
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  • US1723737A - Can body-forming wings : en
  • US1723069A - Coffee product and process of making same : en
  • US1723139A - Sliding current collector for electric vehicles : en
  • GB317343A - Improvements in or relating to trays or waiters : en
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  • GB289862A - : en
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  • FR662296A - Cartographic process and new products obtained by this process : en fr
  • FR662321A - Process for the production of butyric acid and fatty acids by direct fermentation of flours, starches and starch products without prior saccharification : en fr
  • US1723363A - Portable stool : en
  • US1723944A - Confectionery holder : en
  • GB290169A - : en
  • GB307908A - A method of ensuring the proper working of small refrigerating machines : en
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  • US1723767A - Tailpiece mounting for self-playing violins : en
  • US1723095A - Window shutter : en
  • US1723229A - Dispensing device : en
  • US1723809A - Flask guide : en
  • US1723209A - Automatic telephone system : en
  • US1723312A - Automobile heater : en
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  • US1723586A - Battery-cell container : en
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  • US1723572A - Expanding device for tire casings : en
  • US1723837A - Disconnecting switch : en
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  • FR662674A - Machines for folding envelopes around shelves : en fr
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  • GB290170A - Improvements in liquid-fuel vaporisers for use with internal combustion engines : en
  • DE480631C - Kickback-proof crank handle for explosion engines : de en
  • US1723222A - Speed-indicator signal : en
  • DE480220C - Transmitting antenna system : de en
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  • GB316345A - Improvements in or relating to signalling devices for use on motor vehicles : en
  • GB316725A - Improvements in stoves : en
  • GB298907A - Manufacture of azo-dyestuffs : en
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  • GB302902A - : en
  • GB316781A - An improved filter or strainer for wells : en
  • FR662556A - Device for assembling cladding slabs for steel residential walls : en fr
  • US1723414A - Blank manufacture and machine therefor : en
  • US1723622A - Grinding, polishing, and buffing machine : en
  • US1723759A - Oil burner : en
  • CA291920A - Vertical tube boiler : en fr
  • CA291996A - Lighting fixture : en fr
  • US1723644A - Infant's garment : en
  • US1723923A - Inhibitor : en
  • FR662483A - Method of synchronizing synchronous machines : en fr
  • FR662605A - Weaving process : en fr
  • FR662614A - Improvements in shipbuilding : en fr
  • FR662491A - Steering device for tracked vehicles : en fr
  • FR662610A - Improvements to suitcases and travel coat racks : en fr
  • GB316907A - Improvements in or relating to single roll grinding mills : en
  • US1723505A - Huston : en
  • FI12584A - Förfaringssätt framställning av skruvar med gängad spets : en fi
  • US1723128A - Centerless grinder : en
  • US1723326A - Window construction : en
  • US1723361A - Manufacture of waterproof fibrous products : en
  • US1723676A - Hair-curling rod : en
  • US1723986A - Conduit : en
  • FR662332A - Method for establishing pavements and similar surfaces : en fr
  • GB316796A - Improvements in or relating to wood planing and moulding machines : en
  • FR662353A - Further development in the manufacture of cellulose esters : en fr
  • USD79171S - Face brick or analogous article : en
  • FR662620A - Improvements to railway sleepers : en fr
  • FR662713A - Process for the preparation of azo dyes : en fr
  • FR662552A - Safety splice device for railways or other rails : en fr
  • US1723687A - Arm rest or guard for banjos and like musical instruments : en
  • FR662616A - liquid screens for boilers, fireplaces and installations incorporating such screens : en fr
  • FR662325A - Line for pressurized fluids and other applications : en fr
  • FR662497A - Advanced lock : en fr
  • US1723246A - Container : en
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