• US1731179A - Phonograph needle : en
  • DE484010C - Photographic film with glued paper strips : de en
  • USD79567S - Meyer : en
  • US1731052A - Climbing device : en
  • AT114570B - Transparent to imitate fluorescent tubes. : de en
  • CA293654A - Manufacture of key bolts : en fr
  • CA293657A - Means for testing electrical conductivity : en fr
  • CA293844A - Method of controlling the processing of materials : en fr
  • DE484238C - Process for the production of glucose from cellulose solutions obtained by digesting cellulose with strong acids, in particular hydrochloric acid : de en
  • GB320174A - Dough-working machine : en
  • DE483678C - Device for rotating the headlights of motor vehicles : de en
  • DE483890C - Flax raising machine : de en
  • DE484178C - Edging for carpets : de en
  • AU2292629A - Improvements in or relating tothe manufacture of condensation products from aldehydes and phenols : en
  • US1730499A - Rheostat : en
  • US1730605A - Signal receiver : en
  • AT114576B - Cash register with adding units arranged in rows, selectable by pressing special keys. : de en
  • CA293664A - Production of nitrogen and hydrogen : en fr
  • FR666817A - Motorcycle able to circulate in varied terrain : en fr
  • US1730659A - Reciprocatory-piston machine : en
  • US1730717A - Method of increasing the rail grip of railway vehicles : en
  • US1731120A - Heating unit : en
  • US1731215A - Crank shaft : en
  • US1730504A - Synchronizing clock system : en
  • US1730633A - End support for rolls : en
  • US1730369A - Mop : en
  • US1730523A - Game : en
  • US1730693A - Lighting fixture : en
  • US1730367A - Retaining-valve anchor : en
  • US1731079A - Fur-sewing machine : en
  • DE484177C - Sieve drum for centrifuges : de en
  • GB305633A - Improvements in or relating to sewing machines : en
  • US1730478A - Sealing means for pistons : en
  • US1731194A - Cover for bottle stoppers : en
  • CA293794A - Process for treating fibrous materials : en fr
  • DE483939C - Wiper device for rotary copper printing machines with an elastic wiper : de en
  • DE484033C - Bell for loudspeakers, consisting of several funnels one inside the other : de en
  • DE483804C - Method of thawing frozen animal carcasses : de en
  • US1730365A - Stamping device : en
  • US1731060A - Method of forming metal castings of metals of different hardness and contractive properties : en
  • US1731216A - Clamping dog for lathes : en
  • FR666906A - Eyeglass frame : en fr
  • US1730480A - Vehicle : en
  • FR666806A - Condenser bundle : en fr
  • GB300652A - Improvements in and relating to hydraulic driving-mechanism : en
  • DE484123C - Traveling furnace with rotating conveyor and mechanically operated locking doors for the air inlet or outlet openings : de en
  • DE484259C - Automatic coupling for railway vehicles consisting of an eye and a hook : de en
  • FR666822A - Cap for flexible containers : en fr
  • FR667074A - Switch device for the passage of a motor agent to a receiving device : en fr
  • FR667043A - Self-lubricating packing for cable gland : en fr
  • CA293757A - Means of controlling the paper reels for rotary web-fed printing machines : en fr
  • DE484006C - Gear for reciprocating a slide : de en
  • AU1867429A - Improvements in and relating to oil-immersed xray apparatus : en
  • US1730937A - Centrifugal friction clutch : en
  • CA293728A - Ankle support : en fr
  • CA293807A - Anti-rust paint : en fr
  • US1730551A - Grinding machine : en
  • US1730825A - peabody : en
  • US1730375A - Lock : en
  • DE484043C - Pressure apparatus for treating skin diseases with concentrated carbon arc light : de en
  • US1730495A - Reamer and blade-adjusting means therefor : en
  • US1730861A - Method and means for operating electric motors : en
  • US1731125A - Light projector : en
  • DE483777C - Device for performing temperature measurements in compressed air lines : de en
  • US1730755A - Coal-cutting machine and the like : en
  • US1731142A - Thrashing machine : en
  • US1730477A - Feeding mechanism : en
  • US1730796A - Burner : en
  • AT114525B - Automatic switching device for alternating filling and emptying of measuring vessels filled under pressure. : de en
  • AT114564B - Float valve. : de en
  • USD79581S - Design por a washing-machine casing : en
  • FR667007A - New assembly process allowing the manufacture of various objects and shoe uppers with arched or curved shape, in smoked rubber crepe or not, or its derivatives of the same composition, such as solatex or others : en fr
  • DE483974C - Slip : de en
  • AU1521128A - Improved automatic warning and signalling device for motorcars andthe like : en
  • US1730553A - Art of making fastener elements : en
  • US1731134A - Photometer, principally for photographic and pyrometric purposes : en
  • DE484093C - Process for the production of decorated glass objects : de en
  • GB320164A - Improvements in or relating to patterning mechanism for circular knitting machines : en
  • CA293838A - Weighing machine : en fr
  • US1730397A - Electrode holder for electric-arc welders : en
  • DE483818C - Stiffening insert for soft stand-up collars : de en
  • DE484202C - Peeling machine, in particular potato peeling machine : de en
  • US1730989A - Electric vehicle drive through double gearing : en
  • DE483975C - Dimming device for headlights : de en
  • CA293713A - Aviator's helmet : en fr
  • AT114426B - Electric induction furnace. : de en
  • CA293754A - Striking tool : en fr
  • US1731160A - Brake for road vehicles : en
  • DE484277C - Safety mass for acetylene container : de en
  • DE484262C - Doll for galvanic elements : de en
  • GB320206A - Improvements in thermal electric switches : en
  • FR666887A - Installation for the conservation of eggs intended for pastry, confectionery and other similar industries : en fr
  • GB320246A - Improvements in or relating to weighing apparatus : en
  • GR2491B - EMBROIDERY DESIGN CAN BE APPLIED ON CURTAINS, FLOORS, CUSHIONS, FURNITURE, LAMPS, AND IN GENERAL EVERY KIND OF FURNITURE. : el en
  • GB294646A - Process and means for the extirpation of insects noxious to plants : en
  • GB293703A - Manufacture of perfumes : en
  • US1730381A - Bottle-filling-machine nozzle and support : en
  • US1731173A - Fishing rod : en
  • US1730860A - Car construction : en
  • US1730764A - Hybrid electrical switch : en
  • CA293871A - Method of treating metals : en fr
  • DE484184C - Single-phase induction motor with stator winding that can be switched to two different pole numbers : de en
  • FR666859A - Improvements to the electrolytic metal coating process : en fr
  • FR666951A - Improvement in optical sound recording : en fr
  • US1730450A - Pulp-molding machine : en
  • GB320179A - Improvements in curtain suspending devices : en
  • GB303479A - A device for packing cigarettes, cigarillos or similar shaped articles bearing an imprint : en
  • DE484015C - Conveyor device for the baked goods from biscuit machines : de en
  • GB320100A - Improvements in the manufacture of artificial silk yarns and the like : en
  • GB312981A - Improvements in or relating to gas burners : en
  • DE483815C - Carburetor : de en
  • FR667031A - Continuous process for the manufacture of anhydrous formic acid from its aqueous solutions : en fr
  • FR667142A - Catalyst for the synthesis of ammonia : en fr
  • CA293676A - Battery separator : en fr
  • US1730746A - Steam or gas turbine : en
  • CA293744A - Hydraulic actuating device for aircraft : en fr
  • CA293832A - Take-up : en fr
  • GB306121A - Improvements in air pressure brakes : en
  • GB320106A - Improvements in, or relating to the manufacture of artificial threads or filaments : en
  • GB320297A - Improvements relating to shaft packings : en
  • FR666900A - Safety speed regulator : en fr
  • FR667029A - Improvements in the manufacture of solid cresol-based preparations for toilet or hygiene purposes : en fr
  • FR667119A - Process and furnace for carbonization of lean fuels : en fr
  • DE483812C - Screwdriver, the cutting edge of which is enclosed in a resilient socket with a conical bottom cavity : de en
  • US1730541A - Boiler efficiency meter : en
  • US1730514A - Treatment of iron pyrites : en
  • US1730968A - Automatic mop-pad-making machine : en
  • FR666862A - Apparatus for the production of photochemical radiation and its applications : en fr
  • GB293834A - Improvements in the production of metal plates and sheets for offset printing : en
  • AT114468B - Process for making dressings. : de en
  • AT114489B - Chalk device for billiard stick tips. : de en
  • DE484208C - Device for peeling grain by alternating up and down movement of the grains between rotating and stationary cylinder sleeves : de en
  • US1730518A - Process for treating rubber dispersions and products obtained thereby : en
  • US1731184A - Needle valve : en
  • CA293666A - Printer's ink : en fr
  • DE483978C - Attachment of fork carriers to telephones : de en
  • FR667137A - Electrically actuated device for storing control operations in sorting facilities : en fr
  • GB320112A - Improvements in or relating to stoppers or closures : en
  • CA293746A - Process for producing metals in electric furnaces : en fr
  • GB293766A - : en
  • GB320242A - Improvements relating to vehicle bodies : en
  • US1730427A - Gearing for sound-reproducing machines : en
  • US1730388A - Winfield scott : en
  • DE484140C - Image changer for projector : de en
  • FR666858A - Shock absorber : en fr
  • DE484154C - Stiffening rail for hunting, motorcycle and high-heeled boots : de en
  • US1730443A - Method of uniting metals : en
  • GB297827A - Improved apparatus for cutting machine-made cigarettes : en
  • DK40903C - Propeller. : da en
  • FR667117A - Improvements to telephone systems : en fr
  • GB320132A - Improvements in and relating to roofs for portable buildings : en
  • DE484048C - Control device for the supply of milk and air to the frame gasifier : de en
  • GB311687A - Improvements in screws : en
  • FR666897A - Improvements in the manufacture of artificial filaments and similar products : en fr
  • US1730823A - Car construction : en
  • DE483887C - Machine for winding ring-shaped bodies : de en
  • US1730818A - Catamenial appliance : en
  • US1730992A - Wagon loader : en
  • US1730382A - Garment-checking system : en
  • FR666996A - Automatic accumulator for liquids : en fr
  • FR666915A - Superheater system : en fr
  • GB297826A - Electric resistance furnace for the thermal treatment of metals and other substances : en
  • US1731056A - Power steering mechanism : en
  • FR666869A - Magnetically controlled water meter of the totalizer without gears and without cable gland : en fr
  • GB320215A - Improvements in or relating to bird and like drinking devices : en
  • GB320307A - Improvements in anti-creep anchors for railway and like rails : en
  • FR667140A - Improvements in machines intended to cut molten glass : en fr
  • US1731088A - Stencil-cutting device : en
  • US1731035A - Internal-combustion engine : en
  • US1731089A - Artificial flower : en
  • CA293869A - Equalization of transmission : en fr
  • DE483797C - Manure loader, in which a special cutting device is provided in front of a device that throws the fertilizer onto a conveyor belt : de en
  • FR667011A - Combined letter opener and envelope : en fr
  • GB320344A - Process for the manufacture of tanning-material products : en
  • DE483830C - Electrical conductor with a high negative temperature coefficient : de en
  • FR666882A - Improvements to braking devices for rail cars : en fr
  • FR666889A - Slotting and drilling machines for railway sleepers : en fr
  • DE483371C - Sprinkling device for molding sand or the like, which is moistened prior to processing during the transfer to a conveyor device by water showers arranged above it : de en
  • US1730513A - Operating mechanism for tabulating and like machines : en
  • DE483502C - Device for pulling off the full bobbins and for putting on the empty bobbins for spinning machines : de en
  • DE483918C - Window letterhead : de en
  • US1730435A - Ing works : en
  • US1730713A - Plaster and mortar mixer : en
  • US1731009A - Refrigerating apparatus : en
  • CA293758A - Rear air brake control : en fr
  • USD79564S - myers : en
  • US1730452A - Pump valve : en
  • DE484082C - Cooler for steam power plants to generate a steam water mixture to be returned to the steam generator : de en
  • DK40906C - Shaft bearing for Shafts with high speed and high load. : da en
  • GB319341A - Process and apparatus for the catalytic cracking of petroleum oils, tar and the like : en
  • GB320187A - Improvements relating to dash-pot damping devices : en
  • GB320211A - Improvements in the manufacture and production of olefines and other hydrocarbons and in apparatus therefor : en
  • FR666830A - Set of wave-collecting frames, forming a cabinet : en fr
  • GB307358A - Improvements in electric remote control systems : en
  • GB320292A - An improved variable change speed gear : en
  • GB320305A - Improved valvular device for controlling the flow of fluid therethrough : en
  • DE484038C - Device for selective shutdown in the event of an earth fault : de en
  • AT114475B - Elevation and rudder control device for rigid airships. : de en
  • FR666965A - Chamois leather dyeing process with sulfur or tank dyes : en fr
  • GB320160A - Improvements in protective coatings for metal, wood, or other surfaces and method ofapplying the same : en
  • FR666911A - Improvements to folding beds : en fr
  • US1730859A - Power-transmission unit : en
  • US1731192A - Notebook : en
  • AT114430B - Process for solubilizing higher alcohols. : de en
  • CA293861A - Locomotive stoker : en fr
  • US1730358A - Copyholder : en
  • US1730561A - Spark plug : en
  • US1730409A - Camera : en
  • US1730503A - Bearing : en
  • US1730855A - Yoke : en
  • DE484045C - Arrangement to prevent the rope slip in traction sheave conveyor systems : de en
  • DE484074C - Method for monitoring drying processes : de en
  • DE483459C - Two-pole commutator motor with stencil winding of the armature : de en
  • GB320368A - Improvements in sanitary towels and the like : en
  • US1730941A - Ship stabilizing and rolling apparatus : en
  • DE484047C - Clamping the oscillating plate of eavesdropping devices : de en
  • CA293756A - Method for removing halogen ions from salt solutions : en fr
  • CA293848A - Passageway drive mechanism for articulated car units : en fr
  • DE483878C - Tool mandrel for fastening and sealing boiler tubes : de en
  • US1730558A - Trimming for automobiles, furniture, and the like : en
  • US1730816A - Shipping case : en
  • US1730987A - Variable band amplifier : en
  • US1730525A - Manifolding device : en
  • US1730723A - Process of preparing thorium hydride : en
  • US1730761A - Telephonic communicating means : en
  • US1731071A - Method of preparing a synthetic resin varnish : en
  • GB293776A - Improvements in and relating to electric switches : en
  • US1730980A - Wire-stripping tool : en
  • DE484209C - Crushing, hulling and grinding machine with a fast rotating disc in a closed housing with protrusions : de en
  • US1730757A - Window screen : en
  • US1730946A - Loom for weaving leather sheets : en
  • US1731108A - Index : en
  • US1730712A - Optical system : en
  • US1731011A - Display device : en
  • AT114600B - Process for obtaining an acetylene suitable for anesthetic purposes. : de en
  • DE484099C - Wave gauges and drilling gauges made of glass, porcelain or the like. : de en
  • AT114569B - Primer inserting machine with simultaneous testing and separation of incorrectly inserted primers. : de en
  • DE483533C - Process for the production of iron and steel alloys directly from ores in an electric furnace : de en
  • GB320313A - An improved self-driving hydrodynamic engine : en
  • US1730731A - Mixer for internal-combustion engines : en
  • US1730990A - Vaporizing system for combustion engines : en
  • US1730357A - Textile roll : en
  • DE484199C - Process for changing the coefficient of thermal expansion of metals : de en
  • US1730790A - Map holder : en
  • FR667102A - Safety valve for automatic train control systems : en fr
  • AT114555B - Method for filling and closing thin-walled tin cans for canned food and the like like : de en
  • CA293817A - Tensioning device for antiskid chains : en fr
  • US1730490A - Air-cooled-wheel construction : en
  • DE483435C - Bookkeeping machine with selectable account carriers : de en
  • FR666939A - Device for filtering and treating air : en fr
  • FR667064A - Improvements made to devices to make the connection between two parts inviolable, in particular the inviolable sealing of containers such as reservoirs, etc. : en fr
  • US1730977A - Electrical testing system : en
  • FR667115A - Nitress vapor absorption process : en fr
  • DE483663C - Machine for making hay stacks : de en
  • DE483955C - Small dairy machine : de en
  • DE484146C - Process for the production of non-shatterable glass : de en
  • US1730933A - Locomotive driving box : en
  • US1731114A - Glass protector for windows and doors : en
  • DE484116C - Right and left usable bolt lock : de en
  • FR666986A - Crate for block letters : en fr
  • FR667126A - Slave control device applied to the operation of the hatch of silo hatches : en fr
  • GB310016A - Improvements in or relating to clutches : en
  • FR666971A - Accumulator plates and their manufacturing process : en fr
  • US1730529A - Sound-absorbent shield for walls of studios and the like : en
  • US1730624A - Rail anchor : en
  • US1730408A - Balance valve : en
  • US1730591A - Apparatus for heating solder : en
  • US1730700A - Vehicle spring : en
  • GB320259A - Improvements in or relating to baths : en
  • GR2470B - PERFECTIONS IN OR IN RELATION TO FLOWER BODIES AND THE LIKE. : el en
  • US1730609A - Process of manufacturing synthetic mineral fibers : en
  • US1731070A - Fishing tool : en
  • FR667134A - Groundbait setting machine with simultaneous control of groundbait placement and removal of those laid in a faulty manner : en fr
  • GB320205A - Improvements relating to cycles : en
  • US1730401A - Hot-roll bottom-burnishing machine : en
  • GB320271A - Improvements in or relating to rolling containers : en
  • US1730897A - Transmission : en
  • US1731017A - Billing sheet : en
  • AT114596B - Sock holder. : de en
  • US1730944A - Means for improving the adhesion of vehicle wheels to rails : en
  • DE483969C - Device for overloading conveyed material : de en
  • DE484204C - Cooling device for auxiliary pistons of four-stroke internal combustion engines : de en
  • AT114467B - Combined gas and steam generator. : de en
  • CA293695A - Photographic tank : en fr
  • US1730475A - Filter : en
  • USD79579S - Louis zweig : en
  • GB320279A - Improvements in heat exchangers : en
  • US1730498A - Article counter : en
  • US1730661A - Renewable safety fuse : en
  • DE484261C - Flat coil in the manner of a basket coil : de en
  • FR666816A - Cinematographic film rewinder : en fr
  • FR666962A - Improvements to electrical relays and similar devices : en fr
  • FR667092A - Process for the treatment of gases or vapors by high voltage electric currents : en fr
  • FR666976A - Improvements to electric motors : en fr
  • US1730895A - Collapsible high chair : en
  • US1730975A - Signal casing : en
  • DE484155C - Easily dismantled device for gymnastics and gymnastic purposes : de en
  • DE483901C - Safety device for light and heating gas burners : de en
  • FR667020A - Welding process : en fr
  • DE484018C - Process for operating chamber furnaces for the production of gas and coke : de en
  • GB293469A - Improvements in carburettors for internal combustion engines : en
  • FR34876E - IMPROVEMENTS IN THE PROCESSING OF MATERIALS CONSTITUTED BY OR CONTAINING CELLULOSIC DERIVATIVES : en fr
  • CA293826A - Sanitary napkin and machine for making same : en fr
  • FR667025A - Rake with interchangeable teeth : en fr
  • DE483826C - Shift drum control with combined manual and motor drive, especially for electric traction vehicles, using a single-phase induction motor, which is started by the control handwheel when shifting forwards or backwards in steps and whose circuit is automatically interrupted when the handwheel is turned forward at each speed level : de en
  • GR2472B - PERFECTIONS IN COOKING OVENS. : el en
  • GB320312A - Improvements in or relating to smoking pipes : en
  • US1730616A - Stoker mechanism : en
  • DE483847C - Device for determining the quantity ratio of batch parts : de en
  • FR666879A - Folding pocket coat rack with covered hook : en fr
  • GB320235A - A combined condenser and grid-leak for wireless receiving apparatus : en
  • DE484059C - Double optics for spatial image measuring devices, especially for stereophotogrammetric measuring machines : de en
  • DE484083C - Steam or gas turbine with a movable connection of inner, non-rotating parts with an outer housing : de en
  • DE483396C - Process for operating gas-heated industrial ovens, in particular Siemens-Martin ovens with regenerative heating : de en
  • DE483612C - Wooden box ends with triangular cross-section for moorland, laid on transverse joints : de en
  • GB292078A - Improvements in and relating to pneumatic devices for making and breaking electrical circuits : en
  • US1731029A - Switch target : en
  • US1731117A - Manufacture of gears and the like : en
  • AT114420B - Controls for prime movers. : de en
  • GB304721A - : en
  • CA293674A - Recovery of petroleum from oil-bearing sands : en fr
  • US1730363A - Reversible lifeboat : en
  • GB310015A - Improvements in or relating to apparatus for severing moving articles : en
  • GB320201A - Improvements in or relating to domestic fireplaces : en
  • US1730652A - Chain : en
  • US1730831A - Thermostat : en
  • DE484076C - Dam door closure with a seal located in a groove that does not protrude beyond the groove : de en
  • FR666949A - Process for the preparation of aluminum and aluminum alloys : en fr
  • GB320398A - Improvements in and relating to rotary pump machines : en
  • US1731155A - Track : en
  • US1731162A - Method of waterproofing : en
  • US1731135A - Carburetor : en
  • US1731172A - Glare preventer for automobile windshields : en
  • US1730417A - Insulating filament : en
  • FR666254A - : fr
  • FR667045A - Improvements in the production of alkaline earth carbides : en fr
  • US1730993A - Electrical-wire fishline : en
  • FR667087A - Method and device for obtaining adjustable voltages, in magnitude and in phase, within extended limits : en fr
  • DE484168C - Landing mark for platen printing presses : de en
  • FR667050A - Coarse-fill and top-up automatic scale : en fr
  • GB293771A - Process for concentrating natural latices : en
  • GR2475B - PERFECTIONS IN COOKING OVENS WITH THERMAL ACCUMULATOR. : el en
  • US1730936A - Clothes drier : en
  • US1730964A - Method of semiscalding fowls : en
  • GB320309A - Improvements in door and like holders : en
  • CA293768A - Apparatus for reclaiming metals : en fr
  • DE483863C - Device for connecting bicycles : de en
  • FR667009A - Adjustable die : en fr
  • US1730948A - Door closer : en
  • FR667015A - Tester with oscillating body, for vehicles : en fr
  • GB320355A - Improvements in universal joints or gimbal systems or the like for supporting a pivoted element on an oscillating element : en
  • GB303351A - : en
  • GB304691A - Spring washers : en
  • DE483768C - Catching tool for drilling equipment in boreholes, in which the grippers are attached to a body as a lever so that they can rotate around pivot points : de en
  • DE484100C - Key lock for calculators and adding machines : de en
  • DE483486C - Hydraulic lifting device for the loading bridge of vehicles : de en
  • DE483724C - Compressed air starting device for internal combustion engines : de en
  • DE472939C - Embroidery sewing machine with pattern device for producing endless embroidery : de en
  • DE483894C - Method of providing photographic, in particular cinematographic film with visible features, consecutive numbers or the like : de en
  • GB308300A - Improvements in paper bags : en
  • DE483180C - Variable drive of a rotary axis with the help of a continuously running drive gear : de en
  • GB297414A - A process for refining earth-oil products and the products prepared in accordance with this process : en
  • DE484273C - Process for the preparation of Kuepen dyes : de en
  • US1730345A - Supply holder for kitchen tables : en
  • DE484215C - Filter hose support with multiple hangers for the filter hoses : de en
  • DE486651C - Device for increasing the pressure of supplied air, especially the combustion air for blast furnace burners, Cowper burners and the like. like : de en
  • FR667003A - Dyeing machine : en fr
  • GB288521A - Improvements in or relating to hard metal compositions and methods of making the same : en
  • US1730412A - High-frequency broadcasting over power lines : en
  • US1730960A - Purifying pig iron : en
  • US1731004A - Cassette : en
  • US1731054A - Electeical contact mechanism : en
  • DE483905C - Device for automatic rapid regulation of the voltage of alternators : de en
  • US1731107A - Rim-locking device : en
  • USRE17451E - Cylinder lock : en
  • GB320238A - Improvements in or relating to tool-holders for lathes, planing and like machines : en
  • DE483906C - Switching arrangement for even load distribution on asynchronous motors : de en
  • AT114403B - Folder for storing drawings, textile goods, etc. like : de en
  • USD79568S - Samuel m : en
  • DE483986C - Hemstitch sewing machine : de en
  • FR667101A - Refractory linings for metallurgical furnace hearths and other furnaces and process for their preparation : en fr
  • FR667141A - Dispensing device : en fr
  • GB320607A - Improvements in or relating to carburetting apparatus for internal combustion engines : en
  • US1730838A - Grinding machine : en
  • US1730758A - Airplane : en
  • GB320300A - Centrifugal machines, especially for purification or separation of liquids : en
  • GR2469B - PERFECTION IN FRYING PLASTIC PLASTER (PLASTER OF, PARIS) FROM PLASTER PRODUCT (TITANIUM SULTURE HYDRATE). : el en
  • FR666981A - Internal combustion engine : en fr
  • GB320302A - Improvements in spoons : en
  • US1730545A - Knitting needle : en
  • US1730777A - Clamping bracket : en
  • FR666912A - Process for the preparation of insecticidal and fungicidal agents : en fr
  • GB320180A - Improved exhaust silencer for internal combustion engines : en
  • US1730587A - Process for the production of butyric aldehyde : en
  • US1730627A - Flying machine : en
  • FR667113A - Sophisticated device for placing the insoles in the correct position on the assembly form : en fr
  • FR666810A - Enamelling process for iron objects : en fr
  • FR666922A - Improvements to hearing devices : en fr
  • DE483544C - Punch card tabulator : de en
  • DE484248C - Cross sleeper for excavator tracks with rotatable rail fastening on shims : de en
  • AT114506B - Saddles for bicycles and motorcycles. : de en
  • AT114519B - Device for regulating the fuel supply in internal combustion engines for pulverulent fuels. : de en
  • FR667002A - Microphone : en fr
  • GB320141A - Improvements in universal joints : en
  • GB320338A - Improvements in and relating to electrical testing sets : en
  • GB320374A - Improvements in the production of compound materials containing sheets of cellulose derivative : en
  • AT114461B - Strolling device. : de en
  • AT114524B - Magnetic coupling, especially for liquid meters. : de en
  • FR666894A - Internal combustion engine : en fr
  • GB320125A - Improvements in the production of concentrated nitric acid from dilute solutions : en
  • US1730549A - Box-ending machine : en
  • US1730763A - Asbestos glove : en
  • US1730875A - Switch mechanism : en
  • US1730801A - Method of treating molds : en
  • US1731058A - Water heater : en
  • US1731063A - Riveting machine : en
  • US1731165A - Method of and apparatus for the distillation of carbonaceous material : en
  • US1730422A - Coin collecting means for telephone services and the like : en
  • US1730496A - Drafting instrument : en
  • US1730849A - of chicago : en
  • AU1948229A - Improvements in or relating to jacking devices for motor and like vehicles : en
  • FR667001A - Flat grate hearth : en fr
  • FR667037A - Socket for electric lamp : en fr
  • GB314967A - Improvements in or relating to incandescent mantle mountings : en
  • AT114470B - Axial threshing or straw shredding machine. : de en
  • AT114557B - Conveyor system consisting of a majority of funds. : de en
  • US1731140A - Floor polisher : en
  • DE483411C - Switching arrangement for ensuring the response of the electrical short-circuit braking on electrically operated vehicles, in particular rail vehicles : de en
  • DE483760C - Control arrangement for intermittent electric motors, in particular for controlling the amount of water flowing through by means of a timer : de en
  • AU1951629A - Improvements in building consfrucition : en
  • FR667127A - Thruster system simultaneously acting as a float for navigation : en fr
  • GB294535A - : en
  • GB320188A - Improvements in or relating to suspension devices for curtains and the like : en
  • DE483977C - Pantographs for mine railways : de en
  • US1730506A - Eggbeater : en
  • US1730635A - Friction draft gear : en
  • US1731103A - Musical instrument : en
  • GB298201A - Improvements in and relating to loading apparatus applicable to vehicles : en
  • FR666904A - Safety envelope : en fr
  • FR667067A - Advanced process for manufacturing vanadium alloys : en fr
  • DE483902C - Process for the preparation of benzanthrone derivatives : de en
  • FR667026A - Improvements in controlling two or more electric motors from a remote point : en fr
  • US1730502A - Bumper : en
  • US1730846A - Wreath : en
  • FR667012A - Device for regulating the speed of a liquid fuel engine : en fr
  • FR666967A - Improved process of welding or depositing metal by applying an electric arc : en fr
  • US1731198A - Recording device for cameras : en
  • DE483980C - Process for achieving a moisture-proof seal in electrical capacitors, especially for tropical purposes : de en
  • AU1407628A - Improvements in garments : en
  • AT114535B - Automatic station reporting and advertisement presentation apparatus. : de en
  • AT114537B - Car door assembly on motor vehicles. : de en
  • DE484219C - Shoot bolt lock for stable doors : de en
  • AT114427B - Welding alloy with an addition of precious metal for welding copper. : de en
  • DE483540C - Machine for the production of a long undercut longitudinal groove in rod-shaped objects made of wood : de en
  • DE483909C - Chair with a frame made of bent wood : de en
  • DE483962C - Saeumer : de en
  • GR2467B - METHOD FOR CONSTRUCTION OF IRON BEARERS WITH DRIVING NERVES THROUGH RAIL. : el en
  • US1730947A - Pneumatic separation table : en
  • US1731076A - Transmission : en
  • US1731225A - Bottom for shoes : en
  • USD79573S - Design for a textile fabric : en
  • US1730924A - Package and means for making the package : en
  • US1730931A - Shuttle : en
  • AT114501B - Injection molding machine for plastics. : de en
  • US1730414A - Aeroplane : en
  • GB320155A - Improvements in or relating to devices for hanging or suspending articles of clothing and similar articles, for drying, airing, or display purposes : en
  • DE483988C - Device for making a solid, but easily detachable knot on a sewing machine : de en
  • GB320278A - Improvements in or relating to the manufacture of physiologically active substances : en
  • GB320377A - Improvements in or relating to crank shafts for variable stroke piston motors : en
  • US1730515A - Self-propelled corn popper : en
  • US1730912A - Apparatus for handling concrete materials : en
  • US1730387A - Processing of cellulose fiber : en
  • CA293791A - Dump car : en fr
  • CA293882A - Printing machine : en fr
  • AT114513B - Wheel hub for motorcycles. : de en
  • AT114563B - Pyrophoric ignition device for gas cooking and heating devices. : de en
  • DE484012C - Electric igniter : de en
  • AT114409B - Procedure for national surveying from the air. : de en
  • AT114556B - Compression refrigeration machine. : de en
  • DE483779C - Process for the preparation of alkylnaphthalenes : de en
  • US1730655A - Dispensing receptacle for adhesives : en
  • CA293709A - Headlight for motor cars : en fr
  • CA293863A - Machine for setting fasteners : en fr
  • AT114580B - Device for preventing excessive tension of the film strips in cinematographs. : de en
  • DE483833C - Covered electrical resistance with head pieces made of insulating material and longitudinal cover plates : de en
  • GB320145A - Improvements in or relating to means for closing, sealing and drawing-off the contents of drums, barrels and like containers : en
  • GB320401A - Improvements in talking machines : en
  • US1731199A - Instruments on panels : en
  • US1730654A - Cleaning and polishing fluid : en
  • DK40896C - Device for Triggering Cretures in Fire Cases. : da en
  • GB320288A - Improvements in means for operating polyphase motors from a single-phase source : en
  • CA293706A - Pole end attachment : en fr
  • AT114441B - Process for the preparation of copper amine complex azo compounds. : de en
  • US1730470A - Method of soldering radiator fins : en
  • AT114512B - Trunnions for locomotives or other vehicles with bogies. : de en
  • CA293710A - Propeller, pump and fan : en fr
  • CA293787A - Lamp shade globe and guard holder for conduit outlet boxes : en fr
  • DE484150C - Driver for wheel sets : de en
  • CA293778A - Buffing apparatus : en fr
  • AT114485B - Containers for the storage and ignition of ignition sticks, which are torn off individually before use in a number of connected parts for the purpose of ignition and use. : de en
  • AT114587B - Drive of roller briquette presses. : de en
  • US1730416A - Electrooptical system : en
  • DE483914C - Radiator with water fins : de en
  • DE483998C - Process for the production of molded bodies from iron : de en
  • AU1584328A - Pipe impeller and extractor : en
  • AU1591628A - Improvements inthe printing and reproduction of proofs in colours : en
  • BE364419A - : en
  • US1730421A - Stovepipe ventilating thimble : en
  • AT114415B - Detachable connection, in particular cover lock for cable boxes. : de en
  • AT114553B - Gluing and closing machine for boxes, in particular for cigarette boxes. : de en
  • DE483999C - Process for the preparation of mixed cellulose esters : de en
  • US1730613A - Wrapping machine : en
  • US1730988A - Periodic cam-operated circuit breaker : en
  • US1730353A - Manifolding sales book : en
  • US1730415A - Necktie threader : en
  • US1731075A - Street or station indicator : en
  • US1730393A - Butt for sand ramming and the like : en
  • US1730507A - Jest ava : en
  • US1730864A - Friction shock-absorbing mechanism : en
  • US1730492A - Detachable shoe for brake drums : en
  • US1730671A - Wrench : en
  • US1731220A - Automatic tractor guide : en
  • USD79552S - Rated : en
  • CA293891A - Hermetically sealed package : en fr
  • FR666982A - Arc extinguishing horn electric switch : en fr
  • AT114508B - Vigilance device for train protection systems. : de en
  • US1730612A - Sectional cast-iron culvert : en
  • AT114514B - Method and device for cleaning yarn. : de en
  • CA293799A - Shutter for photographic objectives : en fr
  • FR667084A - Improvements to numbering machines : en fr
  • AT114483B - Ski repair kit. : de en
  • CA293837A - Manufacture of paper : en fr
  • DE484077C - Automatic boarding machine for cold processing of round metal plates : de en
  • DE484192C - Spring mattress : de en
  • CA293772A - Manufacture of printed floor coverings : en fr
  • FR667066A - Process for closing the cavities of hollow bricks on one side : en fr
  • CA293718A - Double adjustable wrench : en fr
  • US1730672A - Dropping plate for corn planters : en
  • US1730956A - Focusing scale for photographic cameras : en
  • US1730963A - Drowning trap : en
  • FR667071A - Method of manufacturing non-slip chain elements : en fr
  • CA293678A - Device for hair waving : en fr
  • GB320320A - Improvements in or relating to electric circuit-breakers : en
  • DE483813C - An engine driven by a current, in which rotating bodies of rotation serve as transverse drive surfaces : de en
  • DE483886C - Slag granulating grate for furnaces : de en
  • DK40894C - Spray gun for Paint, Varnish and the like. : da en
  • CA293798A - Photographic roll film spool : en fr
  • AU1833829A - Improvements in or relating to processes for carrying out exothermic chemical reactions under pressure and at high temperature : en
  • CA293890A - Fluid operated valve : en fr
  • US1730565A - Tent-supporting frame : en
  • US1730820A - Bail handle : en
  • AT114572B - Loading device on kilns. : de en
  • AT114466B - Process for the production of plastic masses from factice. : de en
  • FR667033A - Electrical oscillation amplification installation : en fr
  • GB320284A - Improvements in and relating to artificial limbs : en
  • GB320217A - Improvements in or relating to wage-paying machines : en
  • GB320268A - Improvements in the manufacture and production of vat dyestuffs : en
  • GB320375A - Improvements in the manufacture and production of anthraquinone and its derivatives : en
  • GB294572A - Improvements in the manufacture and production of valuable products from carbohydrates : en
  • FR666861A - Method and device for the production of organic products and their applications : en fr
  • FR666874A - Automatic device for controlling gear changes of motor vehicles, in particular : en fr
  • GB306396A - Improvements in and relating to ring and traveller apparatus for spinning & like frames : en
  • GB320356A - Improvements in and relating to electric supply service boxes or fittings : en
  • FR667036A - Improvements to devices with flexible diaphragms : en fr
  • AT114599B - Process for the production of coal in granular, powder or paste form. : de en
  • FR666852A - Winding for monobloc toothed rotors of dynamo-electric machines : en fr
  • GB297733A - Improvements in acoustic films and in their methods of manufacture : en
  • GB320228A - Improvements in and connected with devices for producing shower baths : en
  • US1730432A - Aeroplane propeller : en
  • DE483858C - Double-acting, glandless air or liquid pump : de en
  • DE484088C - Method for sway-free synchronization of drive motors for quick image transmission : de en
  • AU2001829A - Improvements in and relating to game apparatus : en
  • CA293776A - Production of copper oxide ammonia cellulose solutions : en fr
  • DE483948C - Process for the production of oxide cathodes for glow cathode tubes : de en
  • FR667051A - Process for the production of esters resembling resins : en fr
  • US1730683A - Signaling box : en
  • US1730919A - Multiple-baking pan : en
  • DE484200C - Parallelogram guide for chopping machines : de en
  • GB320237A - Improvements in wrenches : en
  • GB320254A - Improvements in or relating to machines for making bolts, screws and the like : en
  • GB320350A - Improvements in cases for cigarettes and the like : en
  • DE484120C - Method and device for the production of dried fuel dust : de en
  • FR667014A - Steam-powered machinery, consisting of a piston engine and an exhaust steam downstream turbine : en fr
  • FR666902A - Improvements to devices used to lock doors : en fr
  • FR667032A - Adjustable footrest for pedal of bicycles, motorcycles, etc. : en fr
  • US1730972A - Automatic gate for railroads : en
  • US1731146A - Apparatus for the evaporation of liquids : en
  • US1731174A - Asparagus cutter : en
  • DK40884C - Machine for Casting Cement bricks or similar. : da en
  • DE483622C - Pump with hydraulic or electromagnetic drive, in particular borehole pump : de en
  • DE483900C - Fabric tape for stiffening creases : de en
  • US1731121A - Derrick cap : en
  • US1730955A - Device for obtaining adjustably interspaced and inclined hatchings in the electromagnetic process for engraving printing rollers : en
  • DE483831C - Line connection for multi-pole plug devices, lamp sockets or the like. : de en
  • FR666918A - Improvements to the control mechanism of internal combustion engines of the liquid fuel injection type : en fr
  • US1730536A - Process for the preparation of a substituted guanidine : en
  • US1730567A - Flat-platen moving and controlling means : en
  • US1731222A - Fluid-cooled valve and valve seat : en
  • GB320150A - Improvements in and relating to rotary pumps : en
  • FR667082A - Process for cutting veneer wood and veneer sheet : en fr
  • US1730902A - Method of and means for drying : en
  • FR667035A - Improvements to braking devices for railway vehicles : en fr
  • US1730451A - Scale : en
  • US1730837A - Cathode for electron-emitting devices : en
  • US1730531A - Acoustic transformer : en
  • US1730789A - Spare-tire carrier and rim expanding and contracting device : en
  • US1730377A - Cylindrical plug and method of making : en
  • US1730471A - Window construction : en
  • DK40877C - Procedure for Purifying Nitrogen, Hydrogen or Mixtures of Nitrogen and Hydrogen. : da en
  • FR667054A - Self-aspirating floatless carburettor : en fr
  • FR667061A - Viscometer : en fr
  • GB320122A - Improvements relating to motor vehicle electric lamps : en
  • CA293716A - Stipple brush : en fr
  • US1730469A - Apparatus for making pipes : en
  • US1730760A - Collapsible core : en
  • US1730815A - Method of and means for producing intermittent flares : en
  • DE483960C - Knife slide adjustment on sewing machines : de en
  • FR666963A - Improvements in the manufacture and production of aromatic acid chlorides : en fr
  • GB304211A - Improvements in or relating to electrical control devices responsive to light : en
  • FR666835A - New electric heating element : en fr
  • US1731164A - Changeable sign : en
  • FR666930A - Brake control device : en fr
  • FR667076A - Process for the preparation of glue and gelatin from tanned leather waste : en fr
  • USD79565S - A corpo : en
  • USD79576S - Design foe a cushion : en
  • US1731213A - Gold alloy : en
  • DE484158C - Throwing device for tennis balls for practice purposes : de en
  • FR666888A - Automatic milk or other liquid dispenser : en fr
  • GB320186A - Improvements in shaft couplings : en
  • FR666997A - Gripping material for photographic negatives : en fr
  • FR667133A - Coke ovens improvements : en fr
  • FR666868A - Soap press : en fr
  • GB297413A - An improved method of manufacturing compound glass and like materials and articles produced therefrom : en
  • FR666932A - Composition for dyeing : en fr
  • DE483956C - Self-watering basin : de en
  • DE484067C - Protection bar for damaged pneumatic tires : de en
  • FR666439A - : fr
  • FR666921A - Lighter : en fr
  • GB306975A - Improvements in or relating to brakes for automobile vehicles : en
  • FR667057A - Further development of phonographs : en fr
  • GB320136A - Improvements in or relating to quantitative spectroscopic and spectrographic analysis and apparatus therefor : en
  • US1730732A - Support : en
  • US1731051A - Centrifugal casting machine : en
  • US1730722A - Wrench : en
  • US1730798A - Comb holder : en
  • DE483860C - Springy tire : de en
  • GB320311A - Improvements in and relating to shoes and methods of making the same : en
  • DE483631C - Brake lock for bicycles : de en
  • DE484066C - Device for indicating the escape of air from a pneumatic tire of a motor vehicle : de en
  • GB320095A - Improved horn or amplifier for gramophones and loud speakers : en
  • DE483851C - Plow with underground hook on the swinging share : de en
  • DE484134C - Filter protection for X-ray irradiation : de en
  • US1730493A - Athletic knee shield for the protection of men's trousers : en
  • DE484171C - Tipping plow with a subsoiler going to the side of the furrow wheel : de en
  • US1730474A - Tin-cutting device : en
  • AT114590B - Method and device for conveying the setting and drying of shaped pieces made of fibrous materials cemented with Sorel cement or the like. : de en
  • GB297417A - Improvements relating to machines for spinning artificial silk : en
  • GB320199A - Improvements in and relating to water gullies : en
  • DE483944C - Device for balancing the currents of two circuits : de en
  • AU1581828A - Synchronizing relay systems : en
  • FR666839A - Method and device for waving hair : en fr
  • DK40902C - Fuel pump for compressorless diesel engines. : da en
  • US1730532A - Acoustic transformer : en
  • AU1954829A - Separable snap fastener : en
  • US1730520A - Button breaker roll : en
  • US1730984A - Embossing machine : en
  • USD79545S - Ruth collins bendixen : en
  • US1730347A - Shingle : en
  • US1730969A - Telephone-service observing system : en
  • AT114509B - Top lock for points. : de en
  • AU1991129A - Improvements relating to reels for motion picture films : en
  • GB294647A - Insecticide and method of making same : en
  • AU2030929A - Improvements relating to apparatus forthe electric transmission of pictures or views : en
  • FR667004A - Electrically operated fuel tap : en fr
  • US1730879A - Egg product and process for producing the same : en
  • DE484221C - Device for throwing balls : de en
  • GB302323A - Improvements in and relating to driving gear for propellers : en
  • US1730638A - Method and apparatus for dusting the interiors of tubes : en
  • US1730433A - Pulley block : en
  • US1730785A - Saxophone-cleaning device : en
  • US1731129A - Mixing machine : en
  • US1731152A - Process for the manufacture of derivatives of dihydrocodeinone or its substitution products : en
  • DK40885C - Pressure vessel for the production of gases under different, adjustable pressure of their liquid unit state form. : da en
  • GB320346A - Improvements in and relating to laminated springs : en
  • DE483679C - Vulcanizer : de en
  • DE483862C - Combination lock : de en
  • GB312680A - Improvements in lace fastening means for footwear : en
  • US1730441A - Spark plug and method of making the same : en
  • DE483867C - Cardboard made of cardboard, corrugated cardboard or the like. : de en
  • FR666863A - Thermal relay tripping device : en fr
  • GB290168A - : en
  • GB320337A - Improvements in electric circuit interrupting systems and methods of controlling said electric circuits : en
  • DE483782C - Slowly rotating steam generator : de en
  • DE483660C - Machine for measuring and stamping the thickness of core skin halves : de en
  • DE483859C - Multi-cell pump : de en
  • DE484075C - Process for the utilization of fuels of sludgy or powdery nature for combustion purposes : de en
  • US1731131A - Enameled-plate cover structure : en
  • US1730657A - Calendering method and apparatus : en
  • FR667073A - Guide for a table for smoothing, soaping and polishing ices, glasses and other similar materials : en fr
  • FR666805A - Process for color photography and cinematography : en fr
  • FR667047A - Heating of cylinders of triple or multiple expansion steam engines : en fr
  • GB300547A - : en
  • US1730449A - Cutting means : en
  • US1730704A - Digging mechanism for wells and the like : en
  • DK40890C - Creep chain for Atomobiles and the like. : da en
  • US1730577A - Fornia : en
  • US1731148A - Card cloth having a felt layer : en
  • US1730552A - Paper-winding apparatus : en
  • US1730756A - Sawing strand : en
  • US1730998A - Windshield wiper : en
  • FR666924A - Boiler feed pump : en fr
  • DE483750C - Friction wheel drive for planetary rotating circular knives : de en
  • DE483951C - Insole to support the arch of the foot : de en
  • GB298607A - Improvements in method of treating gypsum and resulting product : en
  • AU1706028A - Safety device for hoists : en
  • AT114540B - Vigilance device for train protection systems. : de en
  • AT114594B - Automatic locking device for machines. : de en
  • DE484107C - Diaphragm injection valve for internal combustion engines : de en
  • US1730794A - Remote-control lighting system : en
  • AT114444B - Agent for stiffening bowed, pleated and other folded edges. : de en
  • CA293661A - Storage tank for volatile liquids : en fr
  • AU2032429A - Improvements in or relating to electric discharge tubes : en
  • DE484071C - Protective cover with signal device for thermocouples, resistance thermometers and. like : de en
  • DK40874C - Injection molding machine. : da en
  • AU1712528A - Improvements in automatic closures for commode and closet seats and commode disinfectant apparatus : en
  • US1730962A - Tipping vehicle : en
  • CA293703A - Apparatus for circulating temperature varying liquid : en fr
  • CA293738A - Mop holder : en fr
  • CA293875A - Method of improving cellulose raw materials : en fr
  • AT114579B - Pneumatic wind chest for organs etc. like : de en
  • CA293727A - Signal for chokers : en fr
  • US1730466A - Insole : en
  • DE483640C - Process for the recovery of toluene and propylene from cymene : de en
  • US1730788A - Furniture caster : en
  • US1730858A - Hoxtse ei : en
  • US1730918A - Tempering apparatus : en
  • USD79558S - Design for a lamp : en
  • CA293655A - Crank mechanism : en fr
  • US1730786A - h rosenthal : en
  • AT114453B - Process for the production of cold glaze panels and frames for the simultaneous production of a number of such panels. : de en
  • AT114585B - Collapsible and adjustable music stand. : de en
  • DE483913C - Air cooling device for two-stroke internal combustion engines : de en
  • AT114598B - Process for the production of antiseptic agents. : de en
  • AT114476B - Fish water tank with fresh water shower. : de en
  • AT114473B - Printing device for cigarette machines. : de en
  • GB293694A - : en
  • AT114456B - Process for preventing or reducing pollution by carbonaceous or sticky deposits in internal combustion engines. : de en
  • AT114422B - Process for the preparation of nitrogen-containing anthraquinone derivatives. : de en
  • DE484087C - Work beam for concrete pavers composed of several parts, adjustable in the vertical direction : de en
  • US1730602A - Coke-oven apparatus : en
  • US1730684A - Fluid-projecting apparatus : en
  • US1731036A - Machine for the manufacture of screws : en
  • AT114486B - Drainage plow with device to adjust the drill body to any depth. : de en
  • CA293819A - Stocking and method of shaping the same : en fr
  • GB320143A - Improvements in slabs or blocks of concrete for the production of ceilings, floors and walls for buildings and the like : en
  • DE484174C - Fluid-controlled fuel injection valve for internal combustion engines with pressure atomization, which is loaded by a multiple diaphragm spring : de en
  • DE484063C - Lock security : de en
  • GB320354A - Improvements in coin controlled sales apparatus : en
  • DE484190C - Process for the production of lightfast paints : de en
  • GB320159A - Improvements in swing towel rails : en
  • GR2480B - METHOD AND APPLIANCE FOR THE ARRANGEMENT OF ANCHORING PILLARS (SPUDS) OF FURNISHING DIVER RADIATED SUPPLIED AFTER MOVABLE POLLS. : el en
  • AU1642828A - Improvements in combined bumper bars and luggage carriers : en
  • DE483959C - Metal packing : de en
  • FR666988A - Soap holder system allowing to automatically suspend the latter in order to carry out its drying : en fr
  • AT114573B - Brass wind instrument. : de en
  • AT114463B - Process for the manufacture of rubber goods. : de en
  • US1730555A - Vanity case : en
  • AT114479B - Numbering machine. : de en
  • AT114591B - Process to give inferior skins a quality similar to that of noble skins. : de en
  • CA293662A - Amusement apparatus : en fr
  • CA293734A - Manufacture of hydroxy aliphatic acids : en fr
  • CA293763A - Process for the manufacture of plasters from anhydrite : en fr
  • CA293739A - Method of preventing the formation of cuprous azide in copper-lead azide-detonating caps : en fr
  • CA293653A - Protective means for furnace linings and walls : en fr
  • CA293685A - Combined chair and step ladder : en fr
  • AT114589B - Wind instrument with slide. : de en
  • FR666984A - Sausage-type meats and process for making and dressing them for sale : en fr
  • GB294536A - Improvements in or relating to incandescent mantles : en
  • GB320147A - Process and apparatus for treating solid, and especially bituminous substances : en
  • DE483807C - Process for recording tones and sounds on photographic film : de en
  • US1730910A - Dirigible airship : en
  • US1730562A - Ice-cream container : en
  • US1730710A - Radiator-cap lock : en
  • GB320130A - A new or improved scraper for use in cleaning cattle wagons, or for like purposes : en
  • US1730537A - Manufacture of a substituted guanidine : en
  • US1730721A - Handhole cover : en
  • US1730950A - Thread-moistening apparatus : en
  • FR667107A - Improvements to manual heater supports : en fr
  • GB313097A - Improvements in centrifugal separators : en
  • AT114454B - Process for the production of insulating paper. : de en
  • DE484007C - Release device on machines for the production and processing of box parts u. like : de en
  • FR666865A - Current distribution system for public lighting circuits : en fr
  • GB320133A - Improvements in or relating to means for operating and controlling gearing variable step-by-step : en
  • DE484181C - Process to prevent the development of bubbles in blocks of rising steel, suitably low in carbon : de en
  • GB307359A - Sound amplifier for phonographs and other similar apparatus : en
  • US1730548A - Method and apparatus for removing certain constituents from metalbearing materials : en
  • USD79553S - Design fob a golf putter : en
  • AU1583228A - Improvements in aircraft : en
  • CA293893A - Piston ring : en fr
  • DE484145C - Holder for several tools, especially wrenches : de en
  • FR667019A - Celluloid carrier for positive motion picture emulsion : en fr
  • US1731101A - Tender : en
  • US1731112A - Production of cellulose from highly-lignified plants : en
  • FR666919A - Ship's boiler with fans for blowing below and forced draft : en fr
  • GB320240A - Improvements in or relating to castors : en
  • AT114504B - Device for damping the steering movements of the front wheel of motorcycles. : de en
  • US1730373A - Bath cabinet : en
  • US1730491A - Steam pressure cooker : en
  • US1730727A - gurley : en
  • CA293736A - Tile making machine : en fr
  • GB320384A - Improvements in and connected with lamp swivelling mechanism for steerable vehicles : en
  • GB307871A - Process for the manufacture of chromed complexes of chromable azo dyestuffs : en
  • FR667000A - Device using the expansion of ammonia gas contained in an alkali solution for the production of motive force : en fr
  • GB320216A - Improvements relating to machines for cutting tea plants : en
  • CA293877A - Corrugated board : en fr
  • DE484079C - Machine for the mass production of nails : de en
  • DE484143C - Carrying and driving device for the bait used in the race of dogs or the like on racetracks : de en
  • FR666848A - Automobile wheel : en fr
  • FR666909A - Improvements to devices for the prior shaping of wires in the form of a helix : en fr
  • FR666995A - Air heater : en fr
  • FR667147A - Improvements in apparatus for heating metallic bodies by electricity : en fr
  • FR667110A - Helicopter : en fr
  • GB314478A - Apparatus for use in assorting and classifying laundry articles : en
  • GB320343A - Improvements in or relating to reverse plating mechanism for knitting machines : en
  • US1730642A - Apparatus for adjusting rolling mills : en
  • DE483943C - Vibration speed regulator for constant current or voltage of generators : de en
  • DE475457C - Hand, leg or other part of the body of show figures with a device for x-raying the items of clothing drawn onto the body parts : de en
  • FR666931A - Improvements to filter presses : en fr
  • US1730526A - Antitheft device : en
  • US1731109A - Wax-thread sewing machine or other machine employing wax or like heating devices : en
  • USD79550S - Geobge a : en
  • US1730419A - Vacuumizer : en
  • DE483972C - Clock with switchable timepiece : de en
  • DE484183C - Optical-acoustic signaling device for railroad and tram trains : de en
  • DE484237C - Washer or separator with a sealing upper plate : de en
  • GB320318A - Improvements in the production of alkali phosphates and ammonium phosphates : en
  • DE484046C - Process for the preparation of hard, insoluble and infusible masses : de en
  • FR666809A - Device for measuring the resistivity of acid or salt solutions and their concentration : en fr
  • FR666975A - Zinc alloy particularly suitable for the manufacture of mechanically worked zinc products : en fr
  • DK40895C - Device for Holding Forrists to Fireplaces. : da en
  • US1730598A - Chassis frame : en
  • US1731023A - Tamping device : en
  • DE484009C - Process for recording and reproducing color photographs or cinematographs : de en
  • FR667017A - Procedure for establishing stairs : en fr
  • AU1413828A - Self-raising secondary mattress for hospital beds or invalid beds : en
  • AU1952129A - Improvements in or relating tothe manufacture of priming compositions : en
  • DE484243C - Process for the production of fatty acids from raw tallow oil : de en
  • FR667090A - Device for compensating for the differences between unequal driving torques acting on the common layer shaft of a combined driving machinery : en fr
  • GB320319A - Improvements in toroidal coil windings : en
  • US1731203A - Spark plug : en
  • FR666957A - Forging machine : en fr
  • FR667018A - Tent pan suitable to be worn as a coat, and for other similar purposes : en fr
  • DE484147C - Threshing machine with built-in press : de en
  • GR2471B - PERFECTIONS IN HORSE RELEASE MACHINES. : el en
  • FR667080A - Incandescent electric lamp or similar device : en fr
  • GB320244A - Improvements in or relating to fastening devices for sliding or collapsible roofs of motor cars, motor launches and the like : en
  • FR667131A - Electromagnetic control device for signal horns : en fr
  • DK40893C - Tool for Cleaning Strawberry Shrubs. : da en
  • FR667106A - Heating system for motor vehicles : en fr
  • DE484197C - Furnace for melting electrolytic aluminum production : de en
  • GB320169A - A new or improved universal astronomical planisphere : en
  • GB320251A - Improvements in drop handles : en
  • DE484151C - Driver for wheel sets : de en
  • DE484023C - Device for dewatering steam : de en
  • GB320117A - Improvements in or relating to the manufacture of electric commutators and similar current interrupting devices : en
  • US1730608A - Insect trap : en
  • US1731166A - Best available cop : en
  • US1730560A - Automatic cutting device : en
  • FR666944A - Electric motor group : en fr
  • AT114478B - Cigar wrapper. : de en
  • DE484186C - Fine adjustment, especially for variable capacitors : de en
  • DK40900C - In an electrical circuit inserted Mercury contact, whose surface of the mercury mass is raised and lowered under the influence of pressure on the mercury mass. : da en
  • CA293686A - Hot water circulating system : en fr
  • CA293801A - Process of esterifying compounds having the nature of polyvalent alcohols : en fr
  • AT114451B - Process for the preparation of N-substituted benzimidazolonarsinic acids. : de en
  • DE484025C - Triggering device for the dies of die setting and line casting machines : de en
  • FR666838A - Candle lighter : en fr
  • FR666994A - Explosion turbine : en fr
  • DE484180C - Underground sheared conveyor : de en
  • GB320400A - Improved winding means for spring motors : en
  • AT114558B - Test device for testing condensation or waste water for substances harmful to the boiler. : de en
  • AT114554B - Collection container for pneumatic conveying. : de en
  • DE483680C - Interchangeable cutter head for cattle shearing machines : de en
  • DE483775C - Flush offset pipe according to patent 363456 with a one-part or multi-part ring channel to identify the maximum use of the pipe base : de en
  • US1731191A - Minnow trap : en
  • CA293767A - Mould : en fr
  • CA293822A - Signature writing machine : en fr
  • AU1586728A - Improvements inthe manufacture of concrete pipes andthe like and apparatus therefor : en
  • FR667022A - Lacquer and varnish thinners and new liquid coating composition : en fr
  • GB314479A - Improvements relating to fire extinguishers : en
  • DE483957C - Closure for openings provided in the bottom of iron containers : de en
  • FR667056A - Fuse for incandescent electric lamps in operations where there is a risk of fire or explosion : en fr
  • GR2482B - METHOD AND DEVICE FOR THE COLLECTION OF THE ARTIFICIAL PIECE IN THE FORM OF TOULIPI (KOUVARIOU) WHILE THIS COMES OUT OF GRADE FROM THE THREAD. : el en
  • FR666937A - Axial grain shelling and straw breaking machine, complete with cleaning device : en fr
  • FR667006A - Fast extractor for vine stock : en fr
  • US1730386A - op berlin : en
  • US1730886A - of milwaukee : en
  • US1731219A - Spool : en
  • AU1954129A - Improvements in dispensing apparatus ofthe visible type : en
  • AT114433B - Method of spinning copper silk. : de en
  • DE483664C - Machine for making hay stacks : de en
  • US1730543A - stortz : en
  • US1731026A - Tire-making machine : en
  • US1730581A - Oil purifier : en
  • CA293845A - Direction finder : en fr
  • US1730629A - Plaster-board-edge protection : en
  • US1730641A - Method and apparatus for introducing explosive mixtures into internalcombustion engines : en
  • US1731008A - Combination cigarette and vanity case : en
  • CA293779A - Coupling fibre conduits : en fr
  • CA293797A - Photographic roll film spool and cartridge : en fr
  • DE483844C - Pull-out table : de en
  • GB320128A - Improvements in means of giving a signal for direction from any moving vehicle : en
  • CA293697A - Apparatus for the separation of particles suspended in a liquid : en fr
  • CA293733A - Manufacture of aliphatic anhydrides : en fr
  • US1730745A - Lady's hand bag : en
  • US1730925A - Package and means for making the package : en
  • AT114457B - Process for the production of light-sensitive, layerless negative and slide films. : de en
  • DE475102C - Spinning trough for wet spinning machines : de en
  • CA293864A - Anchoring element for concrete construction : en fr
  • US1731106A - Arch support : en
  • AU1741128A - Improvements in and relating to wireless signalling systems : en
  • CA293775A - Paper winding apparatus : en fr
  • AT114452B - Process for the preparation of N, N'-diacylisothiourea-S-alkyl ethers. : de en
  • AU1407028A - Automobile warning 1 and direction indicator : en
  • AU1934529A - Improvements in and relating to telephone transmitters : en
  • AU2012129A - Improvements in or relating to electric discharge devices : en
  • CA293860A - Locomotive : en fr
  • CA293867A - Machine tool for boring and turning irregular surfaces : en fr
  • US1730578A - Utilization of hydraulic energy : en
  • US1731104A - Reflector device for motion-picture projectors : en
  • CA293814A - Wheel mounting : en fr
  • GB320358A - Improvements in or relating to electric discharge tubes : en
  • AT114510B - Device to prevent the pantograph slip rings from tipping over. : de en
  • DE483689C - Machine for printing and packing stacks of cards etc. like : de en
  • DE483661C - Mowing machine : de en
  • CA293788A - Lock for lamp sockets : en fr
  • US1730676A - Brake for hand trucks : en
  • USD79577S - Design for a nose bridge for : en
  • CA293774A - Waterproof abrasive fabric : en fr
  • CA293830A - Shock diffuser : en fr
  • US1730922A - Method and apparatus for refrigeration : en
  • US1730686A - Cast-iron ingot mold : en
  • US1731086A - Lawn mower : en
  • US1730467A - Clean-out device : en
  • US1731147A - Pump plunger : en
  • US1731178A - Fbedebick henry eoyoe : en
  • US1730828A - Fluid-fuel-burner control : en
  • US1730830A - Fluid-fuel-burner control : en
  • AU1583128A - An improved electric motor : en
  • AU1705628A - A band for joints of meat and like purposes : en
  • CA293705A - Stove pipe : en fr
  • CA293769A - Process for making coloured photographs : en fr
  • AU1896129A - Method and apparatus for making shredded soap : en
  • US1730586A - Laminated product : en
  • US1730923A - Package and means for making the package : en
  • AT114562B - Burners for pulverized coal firing. : de en
  • US1730844A - Detachable fin for boats : en
  • FR667123A - New chrome dyes : en fr
  • CA293805A - Process of esterifying cellulose : en fr
  • AT114595B - Membrane sound signal apparatus. : de en
  • US1730550A - Roaster for chestnuts and the like : en
  • AT114582B - Sewing thread for the manufacture of footwear. : de en
  • AT114494B - Equipment on fire extinguishers to prevent evaporation or unintentional escape of extinguishing agents. : de en
  • AT114584B - Mechanical music percussion. : de en
  • US1730904A - Typewriting machine : en
  • DE483885C - Method for applying a double cone made of paper or the like on insulated wires of electrical cables : de en
  • US1730464A - of chicago : en
  • US1730812A - Bathing suit : en
  • US1731048A - Windshield wiper and fluid motor therefor : en
  • US1730689A - Coin-controlled telephone lock : en
  • US1730814A - Insect electrocutor : en
  • US1730917A - Car truck : en
  • US1731013A - Radiofrequency amplification system : en
  • US1730400A - Stocking and shoe protector : en
  • US1730744A - Receptacle : en
  • US1731156A - Loose-leaf binder : en
  • AU2014829A - Improvements in golf club assembly : en
  • GR2490B - EMBROIDERY DESIGN CAN BE APPLIED ON CURTAINS, FLOORS, CUSHIONS, FURNITURE, LAMPS AND IN GENERAL EVERY KIND OF FURNITURE. : el en
  • US1730569A - And irving p : en
  • US1731113A - Rod-supporting means : en
  • US1731130A - Flexible corrugated tubular wall and method for making the same : en
  • FR666886A - Device for cutting paving tiles and similar elements : en fr
  • US1730872A - Automobile wheel : en
  • GB307036A - Improvements in or relating to devices for tensioning tools in filing, sawing and like machine tools : en
  • US1730384A - Feeder for ingot molds : en
  • US1730781A - Combined window sash and screen construction : en
  • US1730951A - Automatic steering for dirigible craft : en
  • GB320294A - Portable monitor jet adaptable to fire engine pumps or to fire hydrants : en
  • FR666881A - Porcelain bushings for electrical applications : en fr
  • GB320290A - Method of fastening loosely prepared felt insole for slippers : en
  • GB300501A - Improvements in or relating to screw propellers : en
  • GB320229A - Sound reproducer for gramophones : en
  • DE484017C - Adjusting and ventilation device for two-part pit stamp : de en
  • FR667048A - Lubrication of cylinders, especially for high pressure and high speed steam engines : en fr
  • DK40883C - Carton box item with closure tabs and glued lining. : da en
  • DE483907C - Continuous casting machine with two rows of shaped members with hollow, internally cooled walls that engage with one another on part of their movement path : de en
  • FR667114A - Identity, closure and similar cards : en fr
  • FR667118A - Method and apparatus for the treatment of concrete, etc. : en fr
  • GB294651A - Improvements in or relating to the manufacture of physiologically active substances : en
  • GB320286A - Process and apparatus for the catalytic cracking of petroleum oils, tar, and the like : en
  • GB320364A - Improvements in or relating to electrical indicating, measuring, recording or controlling apparatus : en
  • GB320397A - Improvements in the manufacture and production of n-dihydro-1.2.2.1-anthraquinoneazine fast to chlorine : en
  • FR666903A - Improvements in deoxidizing annealing processes and the like of metal products : en fr
  • FR667024A - Process for obtaining chlorinated mothballs of a waxy nature : en fr
  • DE483691C - Conveyor screw for powdery substances : de en
  • DE484189C - Process for the production of sulfur-containing chromium compounds of azo dyes : de en
  • US1730607A - Securing means : en
  • US1730431A - Combined spool holder and tensioner : en
  • US1731033A - Brassiere : en
  • DK40901C - Straafordeler til Mejemaskiner. : da en
  • FR666926A - Trailer : en fr
  • GB320185A - Improvements in the recovery of precious metals by amalgamation : en
  • US1730457A - Typewriting machine : en
  • FR667069A - Propeller refinements : en fr
  • GB320149A - Improvements in air or the like compressors : en
  • GB320265A - Improvements relating to weighing apparatus : en
  • AT114428B - Process for preparing or regenerating a rust protection bath. : de en
  • FR667116A - Improvements to a method and apparatus for releasing models and castings from the sand mold : en fr
  • GB320212A - Improvements relating to radio reception : en
  • US1730625A - Toy firearm : en
  • FR666928A - Improvements to talking machines : en fr
  • FR667052A - Method and device for producing electrical oscillations, in particular of very high frequency and of high energy : en fr
  • FR667093A - Improvements to the fixing brackets for the frames of transformers or similar devices used in radiocommunication : en fr
  • GB320295A - Improvements in car suspension spring dampers : en
  • DE483469C - Feather plucking machine for poultry : de en
  • GB293867A - Improvements in magazine gramophones : en
  • GB293430A - Improved process for distilling, cracking and hydrogenating oils, tars and the like : en
  • GB320109A - Improvements in the method of recording metallic phonograph records : en
  • GB320175A - An improved double hinge for use in connection with casement windows : en
  • FR666832A - Device for filling pumps, compressors or syringes with thick lubricant : en fr
  • FR666818A - Improvements to the mechanisms for the transfer of knitted articles : en fr
  • FR667143A - Method and device for cooling liquid fats, grease emulsions and the like : en fr
  • FR666801A - New grill control device in the switching stations : en fr
  • FR666978A - Connection arrangement for remote indication installations, in particular for telephone installations : en fr
  • DE483702C - Safety circuit for membrane gas pressure regulator against the escape of gas : de en
  • AT114515B - Connection of intersecting bars at foot scrapers, manhole covers, windows, etc. like : de en
  • AT114520B - Process for removing combustion residues from the sliding surfaces of internal combustion engines for pulverulent fuels. : de en
  • FR667013A - Closure rod for clamping the rolled end of the dough tubes : en fr
  • GB320348A - Improvements relating to telephone systems : en
  • FR667148A - Improvements in catalytic heating devices : en fr
  • GB320289A - Improvements in or relating to paper bags and the like containers : en
  • US1730455A - Sink fixture : en
  • US1730645A - Building structure : en
  • US1731019A - Closure fastener and reflector seal for lamps : en
  • US1731186A - Putty spreader : en
  • DE483865C - Anti-skid device for shoes with pivotably arranged claws : de en
  • DE483881C - Rail pantograph : de en
  • GB320293A - Improvements in and relating to internal combustion engines : en
  • GR2465B - IMPROVEMENTS IN OR RELATING TO WAVE POINT TRANSMISSION SYSTEMS. : el en
  • US1731095A - Conveyer system : en
  • DE484245C - Scale knocker acting by centrifugal force : de en
  • DE484251C - Hydraulic device for moving loads on inclined surfaces : de en
  • DE483479C - Control for fuel injection engines : de en
  • DE484050C - Bow needle for blind stitch sewing machines : de en
  • FR667023A - Improvements to cartridge bands, for rapid-fire automatic cannons : en fr
  • GB305533A - Improvements in wheel rims : en
  • FR667139A - Electrical safety device : en fr
  • GB320178A - Improvements relating to means for engaging broken ends in ring spinning, doubling, twisting and like machines : en
  • DE483882C - Single axle drive for electric locomotives : de en
  • DE483933C - Dimmer switch for the lighting system of motor vehicles : de en
  • FR667075A - Drive device for ferrasses for smoothing, soaping and polishing ices, glasses and other similar materials : en fr
  • FR667121A - Improvements to the tabulator mechanism of typewriters : en fr
  • DE484031C - Microphone in which coal semolina is used in the chamber of a vibration-free block : de en
  • FR666956A - Combination or transformable furniture : en fr
  • US1731195A - Stopper-protected bottle : en
  • DE483852C - Injection engine with self-ignition and a chamber on the side of the cylinder : de en
  • DE484084C - Device for loading, moving and glowing of incandescent material in gas-tight containers made of good heat-conducting material in tunnel ovens : de en
  • DE484279C - Process for the production of particularly effective moor preparations, mainly for bathing purposes : de en
  • AU1771929A - Optical systems : en
  • GB320170A - Improvements in and relating to vanity bags and receptacles carried by the person : en
  • US1730596A - Support for brake-operating mechanism : en
  • US1730876A - Process for the manufacture of yeast : en
  • US1730970A - Shank iron for shoes : en
  • DE484226C - Double flap weir : de en
  • US1730597A - Pocket cash register : en
  • CA293702A - Outlet or switch box : en fr
  • FR666836A - Device for projecting divided materials : en fr
  • AU1630128A - Improvements in or relating to telephone systems : en
  • GB303154A - Improvements in or relating to machines for filling moulds with chocolate or other thick fluid masses : en
  • GB320306A - Improvements relating to exhaust silencers for internal combustion engines : en
  • US1730832A - Central-station apparatus : en
  • US1731085A - Radiator screen : en
  • US1731139A - Plant stand : en
  • GB320245A - Improvements in and relating to change speed gear control mechanism : en
  • GB301507A - Improvements in or relating to filtering devices : en
  • CA293825A - Spike extractor : en fr
  • DE484073C - Cable car for the operation of sorting racks with several compartments : de en
  • GB295017A - Improvements in or relating to remote control systems : en
  • FR667145A - Improvements to electric capacitors : en fr
  • AT114534B - Mill with a ring-shaped grinder. : de en
  • GB299713A - Improvements in dehydrating rubber deposited from aqueous dispersions : en
  • GR2484B - PERFECTIONS IN THE INDUSTRIAL MANUFACTURE OF XANTHOGENIC CELLULAR. : el en
  • DE484022C - Procedure : de en
  • US1731211A - Gold alloy : en
  • US1731003A - Electric-circuit-control device : en
  • US1731202A - Chromium-plated exhaust valve : en
  • US1730664A - Nozzle : en
  • US1731090A - Gas burner : en
  • DE483971C - Flat scratch, especially for depositing machines : de en
  • FR666860A - Advertising board : en fr
  • DE483839C - Device for flat knitting machines for the production of single-surface jacquard patterns : de en
  • GB320152A - Improvements in and relating to apparatus for water-cooling drawn wire : en
  • US1730705A - Core breaker and hoister : en
  • US1730868A - Manicuring instrument : en
  • US1730915A - Process for the decomposition of complex hydrofluoric salts : en
  • FR667040A - Device for egg control : en fr
  • US1730410A - Carburetor : en
  • DE484275C - Band brake on the cam shaft of a cotton knitting machine : de en
  • FR666892A - Package sealing device using gummed paper : en fr
  • DE483940C - Type lever for typewriters : de en
  • USD79547S - Louts bilton : en
  • DK40897C - Stopcock cover, in which a middle plate has a guide bearing for the cockpit. : da en
  • US1731032A - Valve-seating tool : en
  • GB299875A - Improvements in lathe tools : en
  • GB320116A - A method and apparatus for packing materials : en
  • GB320327A - Improved process for the treatment of raw silk, fabrics thereof or mixed fabrics containing the same : en
  • DE483780C - Process for the preparation of esters of vinyl alcohol : de en
  • DK40889C - Device for mechanical sorting of coffee beans and similar products according to color and color shades. : da en
  • DE483827C - Device for receiving electromagnetic waves : de en
  • GB290167A - Improvements in or relating to carbon microphones : en
  • FR667640A - Improvements to annunciator and signaling luminous devices with perforated signs : en fr
  • GB320303A - Cotter inserter : en
  • GB320314A - Improvements in bearing brasses of lubricating devices such as grease boxes for rolling stock and the like : en
  • DE484164C - Device for easing the fabric tree when the loom is parked due to weft breakage : de en
  • US1730368A - Method of and means for measuring differences in time of propagation of wave fronts of different frequencies over a circuit : en
  • US1730563A - Sealed container and cap therefor : en
  • GB320226A - Improvements in or relating to blasting cartridges : en
  • GB320396A - Improvements in and relating to slab, panel and like forms of building construction : en
  • GB320137A - Improvements in stapling mechanism for use in printing machines : en
  • DE473463C - Process for straightening sheet metal : de en
  • DE483855C - Injection carburetor : de en
  • US1730869A - Exhaust system for internal-combustion engines : en
  • DE484008C - Photosensitive plate or the like : de en
  • GB320157A - Improvements in vertical boilers : en
  • GB320277A - Improvements in or relating to the manufacture of nuts : en
  • FR666876A - Cambered collar : en fr
  • GB320161A - Process of making regenerated cellulose structures : en
  • USD79569S - Design fob a shoe buckle : en
  • US1730639A - Hose-vulcanizing method and apparatus : en
  • US1731169A - Method of casting articles of precious material : en
  • GB291804A - Improvements in or relating to oil burning devices : en
  • DE483935C - Liquid-controlled injection nozzle : de en
  • DE484072C - Process for the production of decorative glass from clear or frosted glass : de en
  • FR666958A - Device for operating luminescent electric tubes by means of high voltage alternating current : en fr
  • FR667039A - Hydraulic gear shifting for motor vehicles : en fr
  • CA293759A - Engine : en fr
  • CA293872A - Constant frequency wave source : en fr
  • AT114484B - Tensioning device for the winding belt of cigar wrapping machines. : de en
  • CA293730A - Writing pen : en fr
  • US1730695A - Locomotive : en
  • CA293892A - Furnace door : en fr
  • US1730516A - Brake-operating means : en
  • US1731196A - Safety automatic operating means for pilot lights : en
  • DE484157C - Game registration device with a registration surface that can be driven by a drive or other movement device and divided into marking fields for the individual game parties : de en
  • GB294477A - Improvements in or relating to printing machines : en
  • US1731133A - Electric switch : en
  • US1730572A - Bead-ring-applying device : en
  • US1731157A - Longeron for aeroplanes : en
  • US1730394A - Piercing device for dough dividers : en
  • CA293815A - Wheel mounting : en fr
  • US1731041A - Power actuator : en
  • FR666980A - Printing machine : en fr
  • FR666855A - Biological process for extracting oil from fish liver : en fr
  • DE483876C - Process for the production of iron-free, crystalline alumina sulfate from iron-containing solutions : de en
  • FR666960A - Device for heating railway cars in international traffic : en fr
  • DE484211C - Hammer mill with closed housing : de en
  • DE483953C - Belt grinder, in particular for woodworking : de en
  • DE484148C - Arrangement for fastening apparatus parts on shafts : de en
  • US1730539A - Window stay : en
  • US1731012A - Radio-frequency amplification system : en
  • US1731143A - Locomotive truck : en
  • DE474941C - Automatic power cable coupling for railway vehicles : de en
  • FR666807A - Electric Musical Instrument Improvements : en fr
  • US1730842A - Automatic train-control system : en
  • US1730729A - Chlorsubstituted product of the 1-amino-2.4-dimethylbenzene and process of preparing it : en
  • US1730852A - Angle and hypotenuse measuring instrument : en
  • US1731073A - Method of cooling worts during fermentation : en
  • DE484095C - Airtight and soundproof closure of the gaps on doors, windows and walls : de en
  • GB320195A - Improvements in or relating to pocket lighters : en
  • CA293675A - Window seal : en fr
  • US1730406A - Supporting device for trolley wires and other conductors : en
  • US1730508A - Loud-speaker : en
  • CA293745A - Method of producing metals from oxide ores : en fr
  • DE484125C - Jig for wires : de en
  • GB320349A - Improvements in cocks or valves : en
  • US1730423A - Heater : en
  • US1730848A - Hoisting mechanism : en
  • US1731176A - Safety guard for band saws : en
  • FR666803A - Improvements to hose clamps : en fr
  • FR666925A - adjustable anti-glare screen especially for motor vehicles : en fr
  • DE483857C - Process for the production of grease nipples with spherically rounded head for high pressure lubrication : de en
  • US1730698A - Rest for legs of stoves and other articles of furniture : en
  • DE483796C - Cable drum drive for electrically driven caterpillar vehicles, especially those for tillage : de en
  • CA293680A - Awning for automobile doors : en fr
  • CA293853A - Storage and reclaiming apparatus : en fr
  • FR667079A - Improvements to the pistons of hydraulic power transmission devices and pumps : en fr
  • GB305187A - : en
  • DE483578C - Band knife splitting machine for leather, skin and Like. With lower and upper conveyor roller to advance the skin and stripping plate for the lower conveyor roller : de en
  • US1731163A - Collar pin : en
  • US1731230A - Internal-combustion engine : en
  • DE483829C - Electrode for oxide elements : de en
  • US1730438A - Cigar cutter : en
  • US1730966A - Method of and apparatus for testing magnetizable objects : en
  • GR2478B - APPLIANCE FOR RAISIN. : el en
  • GB320168A - Improvements in cycle saddles : en
  • GB320363A - Improvements in or relating to the manufacture of yarns, filaments, ribbons, fabrics or the like from organic derivatives of cellulose : en
  • GB319885A - Improvements in electric traction for railways : en
  • GB320218A - Improvements in or relating to bore-hole clinometers : en
  • GB320304A - Improvements in or relating to windscreen wipers : en
  • US1730981A - Telephone system : en
  • US1731228A - burtnett : en
  • AU1941629A - Circuit breaker systems : en
  • US1730403A - Dinner pail : en
  • US1730604A - Pusher ram for coke ovens : en
  • US1730398A - Henhouse cleaner : en
  • US1730862A - Multihydraulic power device : en
  • US1730906A - Roller mill : en
  • US1731020A - Burner for cutting and welding : en
  • AU1754528A - Improvements in automatic closures for commode and closet seats and commode disinfectant apparatus : en
  • AT114549B - Compressible tubes or containers for pasty and viscous substances. : de en
  • AU2013629A - Machine for treating materials : en
  • CA293796A - Apparatus for producing magnesium by fusion-electrolysis : en fr
  • DE484122C - Track for cable post systems : de en
  • US1731204A - Tire carrier : en
  • CA293688A - Drying arrangement for materials such as wood chips : en fr
  • CA293743A - Vacuum washer and cleaner : en fr
  • CA293839A - Apparatus for mixing liquids and other substances : en fr
  • US1731027A - Tire-making machine : en
  • DE483545C - Cesspool for cattle docks : de en
  • AT114401B - Process for the production of wire ties. : de en
  • AU1555228A - Mop wringer attachment for kerosene-tin bucket : en
  • US1730749A - Cross-folding machine : en
  • US1731038A - Door frame for all-plaster walls : en
  • AT114521B - Device for preventing carburetor fires in internal combustion engines and for producing a perfect fuel-air mixture. : de en
  • CA293717A - Motion picture illusion device for advertising : en fr
  • AT114416B - Electromagnetic damping device for the rotating system of static control regulators. : de en
  • US1731002A - Switch-throwing device : en
  • CA293704A - Crank case implement : en fr
  • US1730805A - Extraction of hydrogen from gaseous mixtures : en
  • GB320373A - Improvements in and relating to apparatus for indicating the energy of a blow : en
  • AT114405B - Scissors for cutting profiled material to be cut. : de en
  • US1730424A - Magnetic ball or roller bearing : en
  • US1730927A - Safety device for aeroplanes : en
  • US1730926A - Machine for making vacuum tubes : en
  • US1731061A - Separator of liquids from gases : en
  • AT114518B - Ratchet switch mechanism for gang saws. : de en
  • AT114502B - Cable coupling device for cable cars. : de en
  • US1730957A - Fishhook : en
  • DE483880C - Arrangement for regenerative braking of DC series motors : de en
  • DE484205C - Automatic cooling water conveyor with speed and temperature control : de en
  • DE484128C - Process for mercerising loose (unspun) cotton in a spinning drum : de en
  • DE484228C - Device for wet treatment of textile goods with a circulating liquor in the packing system, especially for dyeing packed stretch yarn with container colors and then spinning out : de en
  • FR666829A - Collodion obtained by processing plantagine seeds : en fr
  • AU1606028A - Improvements in wire bands for bonding dumped wool bales : en
  • DE483753C - Differential counter : de en
  • US1730949A - Boltless angle bar for railroad rails : en
  • AU1597828A - A process forthe control of electric current impulses forthe purpose of remote picture transmission and of television andthe like : en
  • AT114442B - Process for the preparation of sulfur dyes. : de en
  • CA293687A - Process for the manufacture of sulphite pulp : en fr
  • CA293813A - Air pressure brake : en fr
  • US1730626A - Composition of matter : en
  • US1730782A - Device for preventing and counteracting the warping of woodwork such as doors : en
  • GB320342A - Improvements in means for controlling the working of internal combustion engines : en
  • US1730776A - Apparatus for the precipitation of particles suspended in liquids : en
  • US1730983A - Medical syringe : en
  • DE483820C - Rock drilling machine guided on a slide with relocating device by means of ratchet wheel and ratchet ring held against rotation by friction under the pressure of the retaining screws, in which the drill holder is provided with a bayonet lock : de en
  • US1730590A - Continuous mechanical drier : en
  • US1730750A - Rivet-feeding mechanism : en
  • US1730706A - Clinker tongs : en
  • US1730453A - Manifold : en
  • DE483932C - Method for maintaining the maximum output with a large reduction in the speed of an internal combustion engine : de en
  • DE483904C - Overcurrent switch with a three-leg tripping magnet for three-phase lines : de en
  • GB320287A - Process and apparatus for the manufacture of light hydrocarbons by catalytic cracking of petroleum oils, tars or other similar starting materials : en
  • US1730754A - Pole mounting : en
  • FR666933A - Improvements to end guards for electrical machines : en fr
  • FR666813A - Device for handling and immobilizing materials with a view to their treatment by a machine-tool : en fr
  • GB320361A - Improvements in instruments for measuring accelerations, gradients, inclinations and the like : en
  • US1730404A - Fluid meter : en
  • AU1481028A - Rebound takeup devices ofthe piston and cylinder type : en
  • US1730399A - Reamer : en
  • FR666893A - Concrete refinements : en fr
  • CA293824A - Clutch for mechanically propelled vehicles : en fr
  • CA293880A - Apparatus for sorting papers, film foils, etc. : en fr
  • AT114464B - Process for the impregnation of wooden masts, pillars, stands and the like that have already been offset in the ground. like : de en
  • AT114526B - Colored enamel wires. : de en
  • US1730519A - Track for dog racing and the like : en
  • US1730636A - Outlet valve for tank cars : en
  • US1730748A - Pump : en
  • CA293886A - Machine for the production of felted fibrous boards : en fr
  • US1730991A - Method and apparatus for removing trimmed waste from rubber tubes : en
  • US1731181A - Hog greaser : en
  • AT114531B - Process for vulcanizing rubber. : de en
  • US1731014A - Track ballasting : en
  • AT114462B - Process for removing fatty acids, resins, bitter and slimy substances from oils and fats. : de en
  • US1730691A - Radiator cap : en
  • US1730648A - Blowtorch : en
  • US1730488A - Refrigerated show case : en
  • US1730687A - Vibratory health apparatus : en
  • US1731161A - Fish lure : en
  • CA293833A - Wood-screw cutting machine : en fr
  • DE484014C - Knife star dough dividing and molding machine with dividing head rotatable around an axis and dough surrounding ring : de en
  • GB304749A - Improvements in refrigerator compressors : en
  • US1730822A - Assigbtor to sitllivah : en
  • CA293723A - Stretching apparatus : en fr
  • US1730420A - Coincidental lock for motor vehicles : en
  • US1730579A - Valve handle : en
  • US1730517A - Vegetable-peeling machine : en
  • GB320386A - Improvements in or relating to swimming appliances : en
  • DE483873C - Well filter : de en
  • US1730681A - Process of recovering selenium : en
  • AU1932029A - An improved apparatus for printing eggs : en
  • US1730568A - Sheet insulation : en
  • DE484191C - Circular knitting machine for the production of patterned goods : de en
  • DE483791C - Thread guide device for flat knitting machines : de en
  • FR667144A - Electromagnetically controlled hydraulic regulator with prior circulation control for electric metallurgical furnaces : en fr
  • US1730742A - Cowl for propeller hubs : en
  • DE483739C - Method and apparatus for recording and reproducing living images with continuously moving film : de en
  • DE483819C - Lighting device with adjustable reflector : de en
  • DE484206C - Process for depositing chromium by electrical means on iron, steel or nickel objects : de en
  • US1730649A - Rolling-window-screen construction : en
  • US1730737A - Street lantern : en
  • US1730660A - Automatic doorset : en
  • US1731182A - John samuel streeter : en
  • US1731077A - Skid chain : en
  • US1730343A - Grading machine : en
  • US1730662A - Lock : en
  • DE483802C - Process for the production of fluids for hydraulic shock absorbers : de en
  • FR667149A - Process for preparing combustible gases : en fr
  • GB320194A - Improvements to pyrometers for hot air furnace gases and the like : en
  • US1730787A - Windshield regulator : en
  • USD79571S - Design for a shoe buckle : en
  • DE484070C - Process for the manufacture of shoes with hinged springs made of leather : de en
  • US1730773A - Strop honing paste : en
  • US1731024A - Shoe-pressing device : en
  • DE465972C - Process for dyeing animal fibers : de en
  • DE483848C - Method for the reproduction of sound recordings : de en
  • GB307420A - Divisible rim for vehicle wheels : en
  • GB320110A - Improvements in or relating to luggage and the like carriers : en
  • GR2473B - PERFECTIONS IN COOKING OVENS WITH THERMAL ACCUMULATOR. : el en
  • AT114481B - Tobacco conveyor gears for waste wrap cigar machines. : de en
  • CA293663A - Production of potassium carbonate : en fr
  • US1730554A - Attachment-plug cap : en
  • US1730971A - Oeatoeies : en
  • AT114568B - Moving grate. : de en
  • AU1584728A - Improvements relating to electro-magnetic coupling devices or electrical transformers : en
  • US1731028A - Gate attachment : en
  • US1730675A - Machine for rolling up strip material : en
  • AT114500B - Device for locking routes and switches. : de en
  • AU1523228A - Improvements inthe manufacture of desiccated milk and milk products : en
  • FR666935A - Device relating to brake bands for gear changes, in particular of automobiles : en fr
  • AT114574B - Cutting machine. : de en
  • AU1990129A - Improvements in and connected with change-giving apparatus : en
  • DE484041C - Wattmeter arrangement in dynamo machines : de en
  • USD79572S - Samuel m : en
  • US1730484A - Tool for treating saw teeth : en
  • US1731000A - Last : en
  • US1731030A - Static eliminator : en
  • AU1990229A - Improvements in and connected with advertising devices : en
  • US1730576A - Cushion-tire structure : en
  • US1730808A - Inera-red ray generator : en
  • AT114407B - Dishwasher. : de en
  • US1730407A - Wakd f : en
  • DE483588C - Device for guiding a cable to a ship anchored to a buoy : de en
  • DE483599C - Ventilation device to maintain a negative pressure for low pressure steam heating : de en
  • DE483864C - Overshoe : de en
  • DE483896C - Bicycle protection cover made of stiff, tough building material such as cardboard : de en
  • DE483952C - Small radius grinding device that can be attached to a belt grinder : de en
  • DE484166C - Process for the production of methyl alcohol and other oxygen-containing organic products : de en
  • GB320272A - Improvements in appliances for peeling oranges and like fruits : en
  • AT114477B - Meat cutting machine. : de en
  • DE484281C - Machine for rolling glass sheets : de en
  • AU1818729A - Apparatus for treating the exhaust gases of internal combustion engines : en
  • CA293740A - Vacuum seal : en fr
  • US1730682A - Air lift system : en
  • US1731167A - Oats separator : en
  • US1731016A - Rotary valve : en
  • AT114529B - Process for the preparation of organic arsenic compounds. : de en
  • AT114532B - Drive coupling for meat grinders. : de en
  • AU1587028A - Improved apparatus for moulding and lining concrete pipes andthe like : en
  • FR667027A - Device for preparing tea infusions : en fr
  • GB299008A - Method and apparatus for indicating or controlling physical changes : en
  • GB320367A - Improvements in and relating to cartons and containers for cigarettes and like articles : en
  • AT114446B - Process for the preparation of new arsenic and antimony compounds of a heterocyclic nature. : de en
  • CA293783A - Pick-up guard : en fr
  • CA293737A - Mortise night latch : en fr
  • CA293821A - Electric furnace terminal : en fr
  • DE483754C - Procedure for laying due cores in water : de en
  • DK40876C - Device for Reproduction of Cinematographic Films. : da en
  • US1730696A - Shoulder-strap supporter : en
  • US1730802A - Automatic fire extinguisher : en
  • US1730621A - Forming and stripping means : en
  • US1730634A - Wheeled toy : en
  • US1731159A - Automatic lubricator : en
  • US1730939A - Photographic printing apparatus : en
  • USD79549S - Design for a radiator ornament : en
  • US1730615A - Stuffing for mattresses and method of preparing same : en
  • DE483968C - Closure for transport cans, especially milk transport cans : de en
  • GB312982A - : en
  • GB320336A - Jigs for wire wheels : en
  • FR667008A - Improvements to bagging and weighing machines : en fr
  • CA293715A - Method of vignetting lenses : en fr
  • CA293765A - Marine life-saving apparatus : en fr
  • US1730769A - Lady's coat with removable lining : en
  • US1730996A - Calk : en
  • USD79566S - John w : en
  • AT114423B - Process for the preparation of anthraquinone derivatives. : de en
  • AT114490B - Tobacco feeders for cigar machines. : de en
  • AU1592028A - Improvements relating to apparatus for use in cooling bodies maintained at high electiric potentials : en
  • US1731087A - Metal-bending device : en
  • US1730476A - Reversible walking plow : en
  • US1731110A - Railway track : en
  • US1730982A - Portable electric heater : en
  • DE484141C - Feeding device for automatic machines : de en
  • US1730811A - Wrench : en
  • US1731084A - Automobile hoisting gear : en
  • AT114418B - Method of patterning leather. : de en
  • CA293682A - Multi-stage gas-air turbine : en fr
  • US1730863A - Antifriction bearing : en
  • US1731083A - Advertising cabinet : en
  • US1730726A - Skill-testing machine : en
  • AT114516B - Device to automatically prevent web nests. : de en
  • AU2093329A - Improvements in or relating to machines for pitting fruit : en
  • AT114408B - Device for sharpening wooden pencils. : de en
  • US1731067A - Lathing for stucco : en
  • US1730582A - Process of operating a hearth-type furnace : en
  • CA293835A - Production of paper : en fr
  • US1731031A - Flush-pipe housing : en
  • AT114472B - Swing plane. : de en
  • AU1925629A - Attachments for automotive vehicles : en
  • AU1912329A - Improvements in trawling gears : en
  • AU1975929A - Improvements in apparatus for delivering measured quantities of liquid : en
  • AT114545B - Crate front wall. : de en
  • DE484149C - Screw cap for metal vessels : de en
  • FR667096A - Process for reproducing the grain of wood : en fr
  • FR666914A - Improvements to combustion engines : en fr
  • GB320108A - Improvements in counter current evaporators for refrigerating machines : en
  • FR666849A - Electro-magnetic reader : en fr
  • DE483891C - Ball for centrifugal ball mills : de en
  • DE484218C - Device for holding an air pump attached to the tire valve to the wheel spokes : de en
  • AU1799229A - Improvements in or relating' to controlling' mechanism for moving' devices or apparatus, more particularly for winding, hauling, hoisting, and like gear : en
  • CA293671A - Apparatus for preparing casting moulds : en fr
  • GB320153A - Improvements in or relating to holding devices for use with duplicating stencils : en
  • CA293862A - Electric accumulator : en fr
  • FR666959A - Device for the ultraviolet irradiation of liquids, in particular milk : en fr
  • US1731102A - Tender : en
  • US1731170A - Overhead trolley system : en
  • US1730663A - Refrigerating apparatus : en
  • US1731185A - Gummed-tape-dispensing machine : en
  • CA293846A - Operating valve for pressure operated dump cars : en fr
  • AU2033829A - Improvements in or relating to picture and the like telegraph systems : en
  • CA293741A - Tire rim : en fr
  • US1730352A - Manifolding sales book : en
  • CA293762A - Means for lubricating the piston of engines : en fr
  • FR667109A - Cement tile imitating mozaic and apparatus for its manufacture : en fr
  • US1730392A - Lens holder for trial frames : en
  • US1730571A - Reflector for automobile headlights : en
  • US1730658A - Can-washing apparatus : en
  • AT114439B - Roller briquette press. : de en
  • AT114448B - Process for the production of cellulose. : de en
  • DE483630C - Bicycle supports arranged on the pedal, laid out with the help of the foot and designed in the style of Nuremberg scissors : de en
  • DE484133C - Two-carbon swivel head for a mirror arc lamp : de en
  • FR666917A - Electric machine allowing the automatic transformation of all signs printed in ordinary ink into relief signs in enamel : en fr
  • AT114593B - Shoe shape holder. : de en
  • AT114429B - Method of treating fabrics with viscose. : de en
  • US1731177A - Brake for vehicles : en
  • AT114567B - High pressure boiler with pulverized coal firing. : de en
  • DE483870C - Shock device connected to a dump truck : de en
  • FR666940A - Process for improving synthetic gemstones : en fr
  • FR666823A - Connection and pull fitting for wires and cables : en fr
  • CA293691A - Rear box device for motor vehicles : en fr
  • DE483895C - Process for developing picture and sound films in which the picture and one or more sound recordings are made next to one another on a common film : de en
  • CA293711A - Building for storing grain : en fr
  • GB320098A - Improvements in or relating to telescoping metal pit props : en
  • GB320256A - Improvements in or relating to optical systems : en
  • GB294241A - Improvements in and relating to synchronism indicating means : en
  • AT114412B - Induction meter for single-phase alternating current. : de en
  • AT114583B - Needle drive device for hemstitch sewing machines. : de en
  • DE483872C - Dispensing system operated with water pressure : de en
  • US1730651A - Core-inserting apparatus : en
  • CA293795A - Photographic developer : en fr
  • DE484198C - Process for the removal of halogen ions, in particular from the salt solutions used for the electrolytic metal deposition : de en
  • GB300902A - Improvements in and relating to helicopters : en
  • GB320191A - Process for breaking a foam into liquid particles and vapours and gases : en
  • DE484058C - Granulator for pulverized fuel combustion : de en
  • GB320142A - Improvements in carburettors for internal combustion engines : en
  • GB320270A - Improvements in thermostats : en
  • US1730779A - mcclinch : en
  • US1730803A - Demountable rim : en
  • DE484201C - Device for pitting fruits : de en
  • GB320066A - Improvements in resilient driving gear particularly for half speed shafts of internal combustion engines : en
  • CA293760A - Radiator : en fr
  • CA293852A - Revolving grizzly : en fr
  • FR666856A - Improvements to tightening tools, such as keys, dudgeons, etc. : en fr
  • CA293692A - Secondary cell : en fr
  • GB294980A - Improvements in electric remote control systems : en
  • FR667005A - Means of using, outside of automobile chassis and in so-called industrial form, the self-propelling force of their engine : en fr
  • FR666854A - Improvements in color photography and cinematography : en fr
  • FR666873A - Process for the treatment of products resulting from the destructive hydrogenation of carbonaceous materials : en fr
  • FR667070A - Process of dehydration and decomposition of iron salts : en fr
  • GR2479B - NEW BED IRON SYSTEM SYSTEM. : el en
  • FR666843A - Nomographic device with optical scales : en fr
  • GB320630A - Driving-gear for engines, pumps or compressors : en
  • FR666938A - Process for the production of metal sponge and application devices : en fr
  • CA293800A - Photographic roll film spool : en fr
  • US1730817A - Snowplow : en
  • FR667136A - Improvements made to hydraulic devices such as, in particular, jacks and pulley pullers : en fr
  • GB297734A - Means for supervising or controlling electrical fault indicating and protective devices : en
  • GB320204A - Improvements in talking machines : en
  • DE484013C - Centrifugal machine system in which part of the working medium flows through at least one secondary line bypassing the centrifugal machine : de en
  • DE484165C - Protect with weft threading device : de en
  • DE470978C - Track for motor vehicles : de en
  • GB320223A - Improvements in shank irons for shoes : en
  • FR34798E - Hair curling and waving device : en fr
  • FR667077A - Artificial silk manufacturing process : en fr
  • US1730867A - Locomotive boiler : en
  • GB320220A - Annular gramophone record, and means and methods for producing and using same : en
  • GB320255A - Improvements relating to automatic weighing machines : en
  • GB320381A - Improvements in or relating to road edgings, channels or gutters : en
  • FR666820A - Power supply and automatic temperature regulator applicable to boilers and all similar devices : en fr
  • FR666827A - Method of fixing the metal plates on the carbon brushes : en fr
  • FR667120A - Improvements to the speed regulator device for typewriter paper carriers : en fr
  • US1730889A - Hair clipper : en
  • GB318498A - Improvements in or relating to apparatus for projecting loose material : en
  • GB320378A - Improvements in or connected with combined cinematographic picture recording and projecting apparatus : en
  • DE484286C - Container : de en
  • FR666985A - Method of manufacturing a heel for ladies' shoes by means of a gum-based tablet having an internal reinforcement giving it the necessary rigidity : en fr
  • GB320065A - Improvements in boiler furnaces : en
  • US1730835A - Cattle stanchion : en
  • US1730942A - Tool for engraving rollers applicable for the treatment of photographic films : en
  • DE484030C - Short-circuit braking device for vehicles with hopper control : de en
  • GB297393A - Improvements in or relating to talking machines : en
  • US1730348A - Washing machine : en
  • DE484105C - Device for supplying additional air to internal combustion engines : de en
  • FR667049A - Core binder for foundry molds : en fr
  • GB320197A - Improvements in or relating to arrangements for driving spinning spindles of spinning machines : en
  • GB320207A - Process and apparatus for the pneumatic sorting of materials of different densities : en
  • GB320257A - Improvements in or relating to golf clubs : en
  • US1730677A - Broom : en
  • US1731180A - Protected record file : en
  • US1730953A - Fluid braking system : en
  • CA293719A - Window structure : en fr
  • FR667030A - Improvements to the differential mechanisms used to communicate a back and forth motion to the rollers for grinding the cards : en fr
  • FR667065A - Power socket with locking switch : en fr
  • DE483981C - Method for achieving high permeability in a load band for signal conductors consisting of an alloy containing nickel and iron : de en
  • GB295275A - : en
  • CA293681A - Ventilator : en fr
  • GB320105A - Improvements in reinforcements for concrete and the like and reinforced constructions made therefrom : en
  • GB320421A - Improvements in the conversion of hydrocarbons of high boiling point range into others of low boiling point range : en
  • DE484118C - Flat collapsible trestle, especially for stage purposes : de en
  • DK40886C - Ironing and Pressing Machine. : da en
  • GB320221A - Improvements in and relating to dust removing devices for threshing machines : en
  • US1730670A - Elevator : en
  • US1730836A - Illuminating device : en
  • FR666804A - Improvements to sound reproduction devices, such as telephone loudspeakers : en fr
  • GB320275A - Improvements in roller bearings : en
  • DE484170C - Optical instrument for viewing rooms that are only accessible through a narrow opening, e.g. B. the urinary bladder in living people : de en
  • FR666277A - : fr
  • GB288607A - Improvements in or relating to cash registers : en
  • GB303355A - Improvements in the manufacture and production of alkali metal nitrates : en
  • CA293881A - Fuel feeding system for internal combustion engines : en fr
  • US1730445A - Typewriting machine : en
  • GB308766A - Improvements relating to toy aeroplanes : en
  • DE483954C - Machine for splitting automobile tires : de en
  • US1730791A - Combined match box and stamp holder : en
  • FR667094A - Improvements to concrete mixers : en fr
  • US1730741A - Wire rope : en
  • DE476027C - Contra-angle for dental purposes with two tools working in parallel : de en
  • US1730619A - Drill rod clamp : en
  • US1730673A - Method and apparatus for producing a variegated plastic sheet : en
  • DE484203C - Protection device, especially for climbing crops : de en
  • DE484153C - Method for plucking horsehair, Crin d'Afrique or the like. : de en
  • GB320264A - Improvements in or relating to advertising signs : en
  • GB304785A - Improvements in and relating to steam plant for use with exhaust steam : en
  • GB298152A - : en
  • US1730952A - Course-maintaining means for automatic pilots : en
  • US1731099A - Method of forming a cement-receiving surface on an insulator section : en
  • DK40899C - Registration folder. : da en
  • FR666973A - Improved process and means for waterproofing bags, or other articles : en fr
  • FR666989A - Removable ball joint : en fr
  • DE484207C - Method and device for the pretreatment and peeling of grain : de en
  • GB320182A - Improvements in or relating to the manufacture of calcium hypochlorite : en
  • FR666947A - Flexible and waterproof clamping for fixing corrugated sheets and others : en fr
  • FR666954A - Improvements to fire extinguishers : en fr
  • FR667088A - Device for fixing the cathode spot in mercury vapor rectifiers : en fr
  • GB320281A - Improvements in and relating to wardrobes and the like : en
  • US1730594A - Internal-combustion engine : en
  • US1731122A - Articulated car : en
  • CA293701A - Packing machinery : en fr
  • CA293820A - Electric furnace terminal : en fr
  • AT114581B - Method and device for duplicating cinematographic films with a patterned celluloid layer. : de en
  • US1730405A - Garment-supporting means : en
  • US1730943A - Hay wagon : en
  • FR666998A - Improvements to devices for the preliminary shaping of wires in order to obtain cables without twist and tension : en fr
  • GB320317A - Improvements in and relating to change-over valves : en
  • FR666907A - Method and apparatus for magnetic separation of materials : en fr
  • GB320230A - Improvements in or relating to measuring and pouring devices for attachment to bottles and other similar containers : en
  • GB320371A - Improvements in petrol and like fuel feed or supply systems : en
  • US1730350A - Apparatus for condensing hydrocarbon vapors : en
  • US1730690A - Clover harvester : en
  • US1730736A - Hot-water system : en
  • US1730792A - Girdle and hose support : en
  • DE484194C - Agitator for Roestoefen : de en
  • DE484115C - A wheel rim for rubber tires consists of a disk and a ring that is firmly connected to it and a ring that can be moved towards the center of the wheel : de en
  • GB320376A - Improvements in looking-glass and similar movements : en
  • US1730439A - Sample-display holder : en
  • US1730678A - Tap holes op open hearth furnaces and the like : en
  • FR667146A - Improvements in retort coking ovens : en fr
  • GR2468B - AUTOMATIC ELECTROMAGNETIC TRANSMISSION INSTRUMENT, WITHOUT MECHANICAL TRANSMISSIONS OF A DIELECTRIC MACHINE WITH MANY POWER. : el en
  • FR667122A - Process for treating liquids containing tar acids, with a view to extracting them therefrom : en fr
  • FR666929A - Improvements to warning devices for compressors or other similar applications : en fr
  • US1731093A - Saw : en
  • US1730724A - Tree paint : en
  • US1731062A - Cigar lighter : en
  • US1731069A - Surgical instrument : en
  • GB320139A - Improvements in and relating to narrow fabric loom warp "let-off" motions and mechanism : en
  • GB320138A - Improvements in or relating to files, rasps, and like tools : en
  • DE483965C - Airplane with freely rotating wings driven by wind pressure : de en
  • FR666895A - Improvements to installations for cooling liquids, in particular those intended for the mercerization of fabrics : en fr
  • FR667041A - Lemonade maker : en fr
  • GB320203A - Improvements in or relating to apparatus for playing games : en
  • FR34813E - Powder puffs and eyeshadows : en fr
  • DE484182C - Electrically controlled barrier protection for railway crossings : de en
  • GB320190A - Improvements in processes for eliminating sulphur compounds from gases : en
  • GB320380A - Improvements in and relating to automatic or semi-automatic telephone systems : en
  • CA293777A - Fastening device for spinning centrifuges used in the production of artificial silk : en fr
  • CA293721A - Method for the quick freezing of bio-colloides : en fr
  • USD79570S - Design for a shoe buckle : en
  • GB320196A - Improvements in or relating to the feeding of sheets of cardboard or other material : en
  • GB320231A - Improvements in the mounting and adjustment of observation mirrors of motor-cars and other road vehicles : en
  • FR667028A - Products, consisting of a mixture of a powdered metal, neutral towards chemical agents, or of a corresponding metal alloy, and of a binder that binds the particles together : en fr
  • GB320360A - Improvements connected with thermostatic controls : en
  • GB320260A - Improvements in yarn conditioning boxes : en
  • GB308755A - Improvements in and relating to the manufacture of synthetic rubber : en
  • DE483500C - Safety razor whose blade, swinging in one plane, is driven by a toggle lever by a solenoid : de en
  • DE483869C - Automatic conveyor carriage for rotary luffers : de en
  • FR666901A - Lock enhancements : en fr
  • GB320285A - Improvements in or relating to discs for the wheels of vehicles and the like : en
  • CA293729A - Process for the production of tin : en fr
  • FR666369A - : fr
  • GB320177A - Improvements in the manufacture and production of metals : en
  • DE483883C - Lock for electrical train line couplings : de en
  • DE484124C - screwdriver : de en
  • FR667124A - Electric iron with iron tray serving as heating device : en fr
  • GB320273A - Improvements in or relating to golf clubs : en
  • US1730898A - Receptacle or hat bag : en
  • DE483868C - Rotary chute drive : de en
  • DE484068C - Procedure and dock for docking aircraft : de en
  • GB320097A - Improvements in electric piston motors : en
  • GB320121A - Electrical impedance networks : en
  • GB320166A - Improvements in a window blind made of woven fabric : en
  • DE484138C - Process for the production of artificial limbs from light metal : de en
  • DE484250C - Passenger cable car for uninterrupted circulation : de en
  • GB306081A - Improvements relating to continuous soldering : en
  • US1730546A - Needle : en
  • US1730692A - Trisazo dyestuffs : en
  • US1730707A - Stump puller : en
  • DE483938C - Device for bending wires that are gripped by two holders at a certain distance before bending : de en
  • DE483949C - Electrode arrangement for induction apparatus for medical purposes : de en
  • FR667111A - Process for obtaining combinations of earth metals : en fr
  • DE483929C - Method for attaching artificial teeth to bridges or the like. : de en
  • FR666802A - Safety valve for gas lines : en fr
  • US1730730A - Magnetic chuck : en
  • US1730725A - Polarizing electrolyte : en
  • US1730877A - Electrical protective device : en
  • US1730429A - Device for boring noncircular holes : en
  • USD79546S - Design for a cap fob a pen ob : en
  • DE471791C - Box with card positioning device, in which the actuator is provided on the one hand with guide elements which, when the actuator is in an upright or almost upright position, engage in guides on the box and are secured there, and on the other hand with supports that prevent the actuator from tipping backwards : de en
  • DK40879C - Procedure for the production of tough, hardened artificial or natural stones. : da en
  • FR667059A - Hydraulic clutch : en fr
  • FR667095A - Method of manufacturing bushes for tightening nuts or the like : en fr
  • DE484162C - Rotary kiln for firing, roasting and sintering all kinds of goods : de en
  • FR667063A - Device for the electrical maintenance of the oscillations of a balance : en fr
  • FR667103A - Improvements to devices used to separate and classify suspended solids in fluids : en fr
  • DE483922C - Sprocket brake with snap ring brake for freewheel hubs with backstep brake : de en
  • GB314048A - Improvements in thread-guide traverse mechanism for use in winding bobbins having tapered ends : en
  • GB320276A - Improvements in cycle or like wheel hubs : en
  • GB320366A - Improvements in automatic telephone systems : en
  • US1731021A - Bearing-metal alloy : en
  • FR667053A - Vehicle traveling on water or in water : en fr
  • GB307050A - Voltaic cell : en
  • GB320219A - Improvements in or relating to quick make and/or break switches : en
  • US1730995A - Derrick-frame construction : en
  • US1731150A - Monoazo dyestuffs : en
  • DE484280C - Device for the production of solid glass bodies by pressing : de en
  • DE484062C - Iron flood protection wall with a bearing rail anchored in the foundation masonry : de en
  • DE483934C - Lockable door handle : de en
  • DE484135C - Method for operating gas burners, in which the combustion air is conveyed through the gas flow by means of a paddle wheel, with gases of different calorific values : de en
  • CA293781A - Leading-in wire : en fr
  • US1730483A - Nut machine : en
  • US1731015A - Rotary valve : en
  • GB320233A - Improvements relating to the coke extractor gear of vertical retorts for the carbonisation of coal and the like : en
  • DE484065C - Disc wheel, especially for aircraft : de en
  • DE483897C - Loom for the production of asbestos fabrics : de en
  • GB320119A - Improvements in or relating to resilient vehicle wheels : en
  • FR666884A - Refinement to balanced valves for fuel regulator : en fr
  • GB320379A - Improvements in or connected with cinematographic picture taking and/or projection apparatus : en
  • CA293690A - Manufacture of zinc : en fr
  • GB320183A - Improvements in tennis rackets and the like : en
  • CA293724A - Sound reproducing device : en fr
  • US1730566A - Paper-feeding mechanism : en
  • US1730428A - Preparation for treating the skin : en
  • US1730522A - Car construction : en
  • AT114517B - Cam head, especially for pleated machines. : de en
  • US1730346A - Camera : en
  • US1730380A - Preselective constant-mesh gear-change means : en
  • CA293829A - Boiler baffle : en fr
  • US1730866A - Humidifying apparatus : en
  • AU1938329A - Improvements in and relating to electric heaters : en
  • AU1948929A - Improvement in liquid measuring and dispensing apparatus : en
  • US1730873A - Electric attachment fitting : en
  • US1731059A - Resilient wheel : en
  • AT114511B - Bearing insert for multi-surface pantograph. : de en
  • CA293693A - Hot air furnace : en fr
  • AU1678828A - Improved method of preparation of sheep trotters, cow heels, and tripe : en
  • US1730426A - Switch mechanism : en
  • US1730622A - Flexible pipe slip : en
  • AU1479028A - Improvements in belt pulleys : en
  • US1730679A - Writing instrument : en
  • CA293696A - Screw adjustable mechanism : en fr
  • US1730632A - Illuminating device : en
  • US1731055A - Strand-treating machine : en
  • US1731116A - Plaster board and method of making same : en
  • AT114577B - Process for coal production. : de en
  • AU2001329A - Improvements ingolf clubs : en
  • DE483853C - Four-stroke internal combustion engine with airless fuel injection : de en
  • DE483973C - Dough kneading machine with a rotating trough and a swinging, rising and lowering kneader arm designed as a backdrop : de en
  • DE484110C - For sifting machines, especially those with air sifting, as used in the semolina cleaning shop, a particular sieve of circular or polygonal shape : de en
  • GB320232A - Improvements relating to the coke chambers of vertical retorts for the carbonisationof coal and the like : en
  • AU1521028A - Improvements in apparatus for grading eggs, fruit orthe like : en
  • AU1896229A - Apparatus for producing shredded soap : en
  • US1730574A - Manufacture of artificial-light filters : en
  • US1731190A - Ring setting : en
  • CA293855A - Manufacture of metallic powders : en fr
  • AT114498B - Automatic coupling for towing vehicles and trailers. : de en
  • AT114538B - Process for the production of a fine-bubble foam, in particular for fire-fighting purposes. : de en
  • CA293673A - Pliers : en fr
  • US1730853A - Assigitob : en
  • CA293689A - Grinding mill : en fr
  • CA293806A - Objective shutter casing : en fr
  • FR666837A - Irrigating mirror for operative dentistry and oral hygiene : en fr
  • FR667132A - Improvements to vehicles mounted on oars and fitted with elastic suspension : en fr
  • US1730462A - Knot fastener for shoe strings : en
  • US1730780A - Alloy steel : en
  • US1731154A - Shifting means for matrix magazines : en
  • US1730640A - Means for recording and indicating the playing of card games : en
  • DE484019C - Card box with sliders (rulers) between the card slots to loosen the content : de en
  • FR667138A - Process for the production of fuels, lubricating oils, fuel oils, etc., refined, ready for use : en fr
  • CA293790A - Plumbing fixture : en fr
  • US1731208A - Fishing reel and handle drag : en
  • USD79574S - Design for a textile fabric : en
  • AT114551B - Automatic grate loading device. : de en
  • US1731224A - Method of forming valve disks : en
  • GB320158A - Improvements in or relating to variable speed gearing : en
  • GR2489B - EMBROIDERY DESIGN CAN BE APPLIED ON CURTAINS, FLOORS, CUSHIONS, FURNITURE, LAMPS, AND IN GENERAL EVERY KIND OF FURNITURE. : el en
  • CA293850A - Insulated rail joint : en fr
  • US1731175A - Means for scoring ice by hydraulic and fluid pressure : en
  • US1730907A - Cutter : en
  • US1731212A - Gold alloy : en
  • FR667311A - Device for keeping horses' feet in shoeing position : en fr
  • US1730840A - berry : en
  • AT114469B - Method for drying in the form of a pile or a rake stacked around a framework, such as hay and the like. like : de en
  • US1730833A - Outlet valve foe taktk cabs : en
  • CA293827A - Axle box : en fr
  • CA293843A - Automatic telephone sytem : en fr
  • USD79580S - Design for a combined lamp and clock case : en
  • US1730349A - Electrodeposition of chromium : en
  • US1730436A - Closure valve : en
  • GB299007A - Improvements in or relating to telephone systems : en
  • GB320308A - Stenter clips : en
  • AT114480B - Address printing machine with an upward and downward printing arm. : de en
  • CA293889A - Method of producing dense iron and iron alloys directly out of oxide ores : en fr
  • AT114565B - Method for filling and emptying containers, in particular garbage trucks. : de en
  • FR666927A - Test device for measuring transformers, with direct current instrument serving as measuring instrument : en fr
  • GB319648A - An improved heat non-conducting composition : en
  • US1730715A - Conductor terminal for bushings : en
  • US1730772A - Picture telegraphy : en
  • US1730913A - Reaction brush holder with radial adjustment : en
  • US1731136A - Seaming head for can-closing machines : en
  • AT114471B - Device for hammering scythes. : de en
  • CA293854A - Slip cover : en fr
  • DE474693C - Nickel-beryllium alloy : de en
  • US1730603A - Shopping bag : en
  • DE484098C - Device for annealing copper wires u. like : de en
  • FR666847A - Fertilizer : en fr
  • GB320399A - Improvements in or relating to axle boxes : en
  • CA293851A - Composition for disinfecting seeds : en fr
  • AT114474B - Airship with swivel propeller for side steering. : de en
  • AU1686728A - A sound and image reproducing record : en
  • AU1819729A - Improvements in and relating to dyeing apparatus : en
  • US1730891A - Process of and apparatus fob distilling petroleum : en
  • US1730973A - Golf-ball cleaner : en
  • DE477761C - Device for hammering and drilling rock and other materials : de en
  • DE483866C - Method and means for flattening the sewing edge of frame shoes after piercing : de en
  • DE484287C - Process for the production of metals with the exception of iron and tin : de en
  • US1730834A - Necktie holder : en
  • US1730767A - havlicek : en
  • US1730434A - Packing container : en
  • US1730583A - Method of building clincher tires : en
  • CA293887A - Apparatus for producing felted fibrous boards : en fr
  • US1730570A - Muffle furnace : en
  • US1730472A - Building floors with ducts : en
  • US1731097A - Burglar-trapping mechanism : en
  • CA293808A - High tension cable : en fr
  • CA293732A - Ultra-violet light transparent glass : en fr
  • DE483519C - Process for the production of dyes : de en
  • CA293782A - Sickle guard : en fr
  • US1731066A - Fastener for garments and other articles : en
  • US1730797A - Electric-motor speed control : en
  • US1730890A - Automatic clutch : en
  • US1731010A - Tube drill : en
  • US1731001A - Stitch-controlled stitching machine : en
  • AT114522B - Electric heater for cooling water in automobiles. : de en
  • CA293868A - Sound recording method : en fr
  • US1730740A - Electric cable : en
  • US1730881A - High-speed circuit interrupter : en
  • US1731158A - Pianoforte : en
  • US1730361A - Ridge-cap-forming machine : en
  • CA293668A - Cream separator : en fr
  • AT114560B - Water separator for absorption chillers. : de en
  • CA293816A - Chain fastening device : en fr
  • FR666815A - Process for making end-of-life cinematographic films suitable for new screenings : en fr
  • US1730396A - Automobile lock : en
  • US1730489A - Process of disposal of sewage or other waste organic matter : en
  • US1730899A - Windshield operator : en
  • GB294474A - Improvements in the manufacture and production of artificial compositions especiallythose resembling rubber : en
  • GB306392A - Improvements in and relating to steam-generating and steam-utilising plants : en
  • AT114541B - Gas heating stove with radiator-like heating elements. : de en
  • CA293803A - Adhesive strip : en fr
  • DE483889C - Method for building lattice towers or similar structures : de en
  • DE484005C - Flanged pipe with rolled flange : de en
  • FR666857A - Improvements to dynamos with adjustment by auxiliary excitation brush : en fr
  • AT114533B - Device for the mechanical production of cigars. : de en
  • DE483723C - Cattle uncoupling device : de en
  • FR667038A - Improvements to internal combustion engines : en fr
  • FR667129A - Automatic telephone system : en fr
  • AT114592B - Film rewinder for cinema machines. : de en
  • US1730355A - Sales book : en
  • US1730865A - Fuse : en
  • GB310358A - Improvements in the pneumatic drying of materials : en
  • DE483946C - Self-regulating direct-current cross-field machine with pronounced main and auxiliary poles when the speed changes : de en
  • US1730841A - Feed for woodworking machines : en
  • US1730965A - Bed : en
  • US1731005A - Door-latch construction : en
  • DE483941C - Device for setting a price printer by electromagnetic means : de en
  • GR2477B - EMBROIDERY DESIGN CAN BE APPLIED ON CURTAINS, FLOORS, CUSHIONS, FURNITURE, LAMPS AND IN GENERAL EVERY KIND OF FURNITURE AND FURNITURE. : el en
  • FR666923A - Sofa bed : en fr
  • GB297779A - Improvements in and relating to bladed wheels : en
  • US1730905A - Pump liner : en
  • US1730903A - Elimination of disturbing oscillations in high-frequency systems : en
  • CA293878A - Gas burner : en fr
  • CA8530S - Combined brush stand and clip for display purposes : en
  • DE484210C - Tube mill with a different type of pre-shredding device arranged in the mill housing : de en
  • DE484064C - Gas rocket operated with liquid operating materials : de en
  • DE484217C - Windshield cleaner for motor vehicles : de en
  • DE483850C - Device to make the front cart of a cart plow suitable for transporting the rear plow : de en
  • DK40887C - Magazine device for setting and line casting of various matrices. : da en
  • CA293789A - Plug cap for separable attachment plugs : en fr
  • DE484159C - Roller skate with only one roller on the mounting plate and with auxiliary rollers : de en
  • DE484114C - Device for the automatic coupling of the trailer with a semi-trailer : de en
  • GB320422A - Improved process for dyeing acetate silk : en
  • US1731232A - Cow yoke : en
  • GB320111A - Improvements in inhaling apparatus : en
  • FR666846A - Tool usable for mechanical skinning of animals : en fr
  • US1731223A - Apparatus for effecting contact between gases and divided solids : en
  • DE484011C - Process for the production of transparencies for the production of gravure forms : de en
  • US1730637A - Machine eos producing gears : en
  • US1730985A - Exhaust-line cut-off valve for automobile heaters : en
  • DE483491C - Closing cap for tubes and Like., Consists of a screw-on the tube neck-ble Hahngehaeuse, in which a provided with a bore plug is rotatably mounted at right angles to the longitudinal direction of the tube : de en
  • DE479252C - Lathe case support : de en
  • US1730646A - Doorcheck : en
  • CA293748A - Weighing apparatus : en fr
  • DE483915C - Device on motor vehicle u. Like. Cooling to prevent untimely water leakage through the overflow pipe : de en
  • DE484051C - Device for pulling the work piece on sewing machines with support frame for the knife gate valve : de en
  • GB320296A - Improvements in apparatus for stropping single-edged safety razor blades : en
  • FR667130A - Automatic telephone system : en fr
  • GB320224A - Improvements in and relating to electric imitation fires : en
  • US1730448A - Oe endicott : en
  • US1730538A - Casement window friction adjuster : en
  • US1730547A - Toilet fixture and support : en
  • US1731193A - Apparatus for straining pulp : en
  • DE483511C - Automatic weft bobbin exchange device for looms with a pusher arranged on the sley : de en
  • US1730669A - A cobpobation oi : en
  • US1730752A - Composite mattress : en
  • GB302144A - Improved antioxidant or age-resister : en
  • FR666850A - Device to avoid capacitance coupling between coils : en fr
  • GB293693A - Improvements relating to motor vehicles having internal combustion engines : en
  • GB305161A - Improvements in coin testing apparatus for coin freed automatic sales apparatus : en
  • GB320234A - Improvements in or relating to needle-motions for inserting the weft in axminster and like looms : en
  • GB306002A - Method and means for eliminating play produced in ball bearings : en
  • US1731094A - Presser foot for sewing machines : en
  • GB294109A - Improvements in or relating to propellers : en
  • FR666831A - Variable capacitor for t. s. f. and other applications : en fr
  • CA293784A - Windrow header : en fr
  • FR666255A - : fr
  • US1730747A - Safety device for elevators : en
  • US1731046A - Tension-plate-adjusting screw for shuttles : en
  • US1730945A - Flexible cord connection for electrical appliances : en
  • CA293761A - Tire changing device : en fr
  • CA293771A - Lowering chute : en fr
  • GB297382A - New or improved method for enhancing the action of treatment liquids employed in the textile industry : en
  • US1730708A - Spray nozzle : en
  • US1730911A - Hanger : en
  • DE483874C - Schuetzen brake and relief device for looms : de en
  • DE484024C - Steam boiler system for generating high pressure steam by indirectly heating the operating steam boiler : de en
  • GB320165A - Improvements in the lubrication means for internal combustion engines : en
  • FR666811A - Improvements to devices for producing detonating mixture in gas engines : en fr
  • FR666964A - "Superior air" intake device in the fireplaces : en fr
  • DE483856C - Knife head : de en
  • FR667097A - Toilet powder boxes : en fr
  • DE483861C - Self-steering system controlled by a gyro-direction indicator : de en
  • US1731100A - Invisible garter : en
  • DE483481C - Process for coloring copper and alloys containing copper : de en
  • DE484161C - Cooling drum lying diagonally upwards with screw conveyor strips on the inside of the drum shell : de en
  • US1730809A - Lacing tip : en
  • US1730932A - Noodle machine : en
  • GB320184A - Improvements in or relating to water boilers, geysers and like heaters : en
  • AT114487B - Arrangement of the fastening prongs on snap fastener parts. : de en
  • DE483950C - Coal arc lamp for therapeutic purposes : de en
  • US1730843A - Automatic train-control system : en
  • GB320144A - Improvements in or relating to means for connecting taps and like drawing-off devices to containers : en
  • US1730668A - of chicago : en
  • US1731111A - Joint for corrugated boxes : en
  • DE483321C - Liquid atomizer : de en
  • US1731098A - Inner top fastener for burial-casket covers : en
  • US1731132A - Tire-patch-cutting apparatus : en
  • FR666845A - Lamps for t. s. f. or similar applications operating directly on alternating current : en fr
  • FR666941A - Precipitation bath for the manufacture of fibers, tapes, films, etc. by means of viscose : en fr
  • US1730487A - Fountain-pen holder : en
  • US1731044A - Compressor : en
  • FR667099A - Fodder collection device : en fr
  • GB293468A - Improvements in furnaces with mechanical stokers : en
  • GB320253A - Improvements in electric traction for railways : en
  • DK40880C - Drive device for core barrels and the like. : da en
  • GB320225A - Improved apparatus for bending metal rods, bars, girders and the like : en
  • DE484027C - Flashing light device, especially for signal systems : de en
  • GR2476B - METHOD OF REPRODUCTION OF SOUND PLANTS. : el en
  • FR666890A - Device for cooling lubricating oil in machines operating pumps : en fr
  • FR666953A - Process for detecting leaks in highly empty containers and devices : en fr
  • FR667104A - Hand-held stereoscope with retractable magazine by interchangeable removable drawers : en fr
  • FR667128A - Guide pulley : en fr
  • DE484196C - Process for the electrolytic extraction of pure aluminum in dense form from raw aluminum, alloys and the like. like : de en
  • GB320241A - Pistons for fluid pressure engines : en
  • GB299874A - Improvement in elevator safety appliance : en
  • US1731127A - Signal-control system : en
  • FR666972A - Device for synchronously transmitting movements of low flow devices to higher flow devices : en fr
  • GB320210A - Improvements relating to the production of crotonic aldehyde : en
  • DE484108C - Compound file : de en
  • FR667098A - Improvements in shock absorbing devices for spring or elastic suspensions : en fr
  • US1730473A - Process of recovering sucrose from cane molasses : en
  • AT114523B - Circuit arrangement for issuing alarm calls via the connection devices of a telephone system with dialer operation. : de en
  • AU1938629A - Fire extinguishing appliance in petrol tanks andthe like : en
  • CA293834A - Manufacture of paper : en fr
  • AT114431B - Process for the finishing of vegetable textiles with alkaline solutions. : de en
  • US1731137A - Garment : en
  • USD79563S - Wade morton : en
  • CA293810A - Locomotive driving box lubricator : en fr
  • AT114575B - Key lever cash register with individual amount and total printing. : de en
  • GB320227A - Connectors, or, terminals for making a positive metallic connection between high or low tension electric cable and terminal post : en
  • AT114566B - Method and device for stitching together metal foils in web form : de en
  • US1730354A - Manifolding sales book : en
  • US1730584A - Process for treating ores : en
  • US1731042A - Mixture-commingling means for internal-combustion engines : en
  • CA293804A - Driving mechanism in cinematograph apparatus : en fr
  • US1730573A - Apparatus for banding hats : en
  • US1730762A - Combination shield : en
  • CA293694A - Meshed headpiece : en fr
  • US1730580A - Refrigerating machine : en
  • US1731039A - Electric connecter : en
  • CA293669A - Diaphragm valve : en fr
  • US1730929A - Splice for photographic material : en
  • AT114552B - Containers for gases and volatile liquids. : de en
  • AU2275029A - Process for substantially suppressing" phosgene-formation when extinguishing fires with carbon tetrachloride : en
  • US1730511A - Hose clamp : en
  • US1730778A - Automatic brake-releasing valve : en
  • AU1630828A - Signalling system : en
  • US1730458A - Scrape removing and collecting implement : en
  • AU1934929A - Improvements in building construction : en
  • AT114493B - Snap fastener. : de en
  • AT114547B - Bottle washing machine. : de en
  • DE477240C - Injection device for medicinal purposes : de en
  • US1730979A - Drapery-holding device : en
  • US1731231A - Method of and apparatus for spreading plastic material : en
  • US1730934A - Lubricator : en
  • AT114548B - Bottle cap. : de en
  • CA293865A - Contactor : en fr
  • US1730799A - Method of mounting an article in an opening : en
  • DK40908C - Discharger. : da en
  • AT114597B - Arrangement for wireless telegraphy and short wave telephony. : de en
  • DE483584C - Pliers with movable jaws for aligning shafts or needles clamped parallel to each other : de en
  • DE483657C - Clamping device on clamping carriage for saw frame : de en
  • US1730620A - Garment hanger : en
  • US1731034A - Spring-leaf wrapper : en
  • AT114443B - Process for removing hydrogen sulfide from gases. : de en
  • CA293747A - Fan : en fr
  • FR666979A - Electric toaster : en fr
  • GB320163A - Improvements in apparatus for indicating liquid levels : en
  • FR666851A - Windings for rotors of dynamo-electric machines : en fr
  • GB305120A - Method of and means for defreezing frozen beef, mutton, lamb and the like : en
  • AT114413B - Converter arrangement. : de en
  • DE484032C - Telephone station : de en
  • DE484096C - Process for filling knot holes in veneers with fillers : de en
  • FR666866A - Automatic winder applicable in particular to blinds : en fr
  • FR667044A - Method for establishing an impregnated irregular paving : en fr
  • GB314039A - Device for correcting radiogoniometric indications on board a ship : en
  • GB320146A - Improved hand lever for controlling the engagement and disengagement of the cutting mechanism of grass-mowing machines : en
  • FR666853A - Improvements to electrical push-button switches : en fr
  • DE483884C - Electric high voltage cable with stranded cores : de en
  • US1730585A - Method and apparatus for cutting bias strips : en
  • USD79551S - Design for a bottle : en
  • US1730768A - Ornamental shoe : en
  • US1731057A - Revolving-field induction toy and novelty : en
  • US1730810A - Lighting fixture : en
  • FR666905A - Process for the production of easily workable artificial masses of condensation products of formaldehyde and phenol : en fr
  • DE484085C - Annealing furnace with movable hearth, on which the annealed material is annealed in hoods filled with protective gas : de en
  • DE483931C - Method for starting multi-cylinder internal combustion engines : de en
  • DE483936C - Shear machine for coal or the like, which is used as a rod or chain shear machine by replacing the swiveling housing under the machine head and carrying the shaving tool : de en
  • DE484173C - Cord holder with clamping device on knotting devices for self-tying straw presses : de en
  • DE481164C - Cinematographic playback device with optical compensation for image migration : de en
  • US1730413A - Auto headlight advertiser : en
  • US1730564A - Heat-detecting milk and cream container : en
  • DE484137C - Teat canals with locking pin : de en
  • DE484222C - Device for simulating a trip in a mine : de en
  • CA293699A - Drilling apparatus : en fr
  • US1731080A - moffatt : en
  • FR666961A - Process for staining wood through and through : en fr
  • GB320208A - Improvements in cylinders of internal combustion engines : en
  • GB320239A - Improvements in or relating to apparatus for separating impurities from liquid stored in tanks and the like : en
  • GB320243A - Improvements in and relating to odometers and the like registering apparatus : en
  • FR666934A - Improvements to non-metallic gears : en fr
  • GB320261A - Improvements in or relating to shears : en
  • GB320280A - Improvements in or relating to tilts for covering open trucks : en
  • AU1845729A - Improvements in and relating to steam-generating and steam-utilising plants : en
  • US1730666A - Composition coffin : en
  • CA293873A - Electrical connector : en fr
  • GB307061A - Improvements in or relating to technically pure cro : en
  • FR667086A - Improvements related to turbines : en fr
  • GB320162A - Improvements in tankless gasholders : en
  • FR666877A - Gear shift mechanism : en fr
  • GB320118A - A device for extinguishing cigarette ends and passing them into a container : en
  • FR666999A - Barrel arrangement for the treatment of ores, coals and other similar materials : en fr
  • US1730739A - Preheater : en
  • US1730425A - Acoustic device : en
  • GB320335A - Improvements in safety razors : en
  • AU1582528A - Improvements in and relating toan improved device tobe attached to and used in conjunction witha cream separator forthe cooling and aerating of cream : en
  • US1730497A - Valve : en
  • FR666945A - Improvements to devices for the temporary garage of motor vehicles : en fr
  • US1731149A - Shock absorber for vehicle couplings : en
  • US1730783A - O oooooooo : en
  • GB302282A - Preparation of light-sensitive layers by means of ferric salts : en
  • CA293755A - Place indicator for tables : en fr
  • FR666992A - Folding bed : en fr
  • FR667055A - Bronze and color container : en fr
  • GB299461A - Improvements in or relating to quick-acting switches for heavy direct currents : en
  • DE483454C - Process for the preparation of concentrated acetic acid and other lower members of the fatty acid series : de en
  • FR667083A - Process for the production of coagulated and coherent deposits starting from aqueous dispersions of organic materials : en fr
  • FR667105A - Valve operating by pneumatic depression more particularly applicable to the control of the pipeline bringing the liquid fuel to the explosion engines : en fr
  • DE483982C - Hair dryer hood : de en
  • GB320263A - Improved carrier for storing warp beams for use in looms : en
  • FR666983A - Process to facilitate the sliding of flying machines in the air : en fr
  • DE483967C - Ring muffle furnace for firing fine ceramic goods : de en
  • DE484002C - Multi-wire electrical conductor with enlarged outer diameter for high-voltage lead cables : de en
  • DE484016C - Iron cap for mining : de en
  • GB320120A - Improvements in or relating to gramophone sound boxes : en
  • FR666936A - Method for starting slip-ring motors : en fr
  • GB320258A - Improvements in the iron heads of golf clubs : en
  • FR666880A - Improvements to electric heating devices : en fr
  • DE483920C - Electrical system for vehicles, in particular motor vehicles : de en
  • US1730958A - Cutting head for suction dredgers : en
  • US1731065A - Electrical switch : en
  • US1730667A - Furnace-roof construction : en
  • US1730716A - High-potential fuse : en
  • DE484229C - Alternating current (three-phase) direct current single armature converter for asynchronous starting : de en
  • US1730592A - Automobile lamp : en
  • CA293725A - Production of fibres : en fr
  • US1730454A - Baby garment : en
  • US1730775A - Method of freeing copper from copper oxide : en
  • US1730914A - Resettable register : en
  • CA293684A - Safety plug : en fr
  • DE484021C - Process for processing ores containing silicate or silica : de en
  • DK40898C - Hammer. : da en
  • US1730342A - Windshield-cleaning means : en
  • US1730885A - Piston : en
  • US1731007A - Box : en
  • USD79561S - Edward mccartan : en
  • DE483997C - Fulling roller with wooden segments : de en
  • GB320107A - Improvements in the sterilising and drying of fish materials and fish waste : en
  • GB320310A - Improvements in and relating to atomisers, vaporisers, liquid fuel burners and the like : en
  • CA293870A - Telephone exchange system : en fr
  • DE483921C - Adjustment device for the front headlights of motor vehicles : de en
  • US1730694A - Means for rolling disk wheels : en
  • US1730829A - Fluid-fuel-burner control : en
  • DE484240C - calendar : de en
  • US1730685A - Window refrigerator box : en
  • US1730650A - Hole-finishing method and apparatus : en
  • US1730916A - Folding chair : en
  • US1731064A - Industrial-clutch construction : en
  • USD79544S - Erastus barnes barker : en
  • CA293818A - Tube deflating machine : en fr
  • CA293841A - Sign receptacle saddle for lighting fixtures : en fr
  • CA293831A - Protective screw take-up : en fr
  • AT114425B - Furnaces designed for hardening by stitching. : de en
  • US1730362A - Variable-speed clutch : en
  • CA293677A - Filleting machine : en fr
  • US1731081A - Molybdenum phosphotungstate compounds : en
  • US1730461A - Method and apparatus for applying a fluid to heat-transfer surfaces : en
  • AU1948529A - Improvements in or relating to radio receiving systems : en
  • US1730793A - Brake-beam support : en
  • US1731206A - Separable fastener and fastener installation : en
  • US1730900A - Differential axle construction : en
  • CA293802A - Process of preserving wood : en fr
  • US1730359A - Fastening-inserting mechanism : en
  • US1730892A - Art of distillation : en
  • USD79559S - Design fob a coat : en
  • FR667108A - Manufacturing process for cotton-pulling compounds which are diazotized on the fiber : en fr
  • US1730628A - Artificial flower and method of making same : en
  • US1730804A - Composite article : en
  • US1730870A - Shaker cap : en
  • US1731040A - Toy dump wagon : en
  • CA293698A - Centrifugal pump : en fr
  • DE484029C - Electric signal box, especially for daylight signals : de en
  • DE484216C - Friction shock absorbers for motor vehicles : de en
  • USRE17452E - And one-half to chester i : en
  • DE483926C - Extension chain for printing machines or the like with swinging grippers : de en
  • AU1583328A - Improvements m alternating current electric motors : en
  • AU1703328A - Elevator control systems : en
  • US1730385A - Steam ob hot-water boilee : en
  • AT114424B - Process for the production of corrosion-resistant aluminum alloys containing magnesium. : de en
  • AU1669928A - A lining gun nozzle for lining either mouldings or plain surfaces : en
  • US1730500A - Friction shock-absorbing mechanism and process of fitting parts : en
  • DE484049C - Head holder for fittings : de en
  • DE484232C - Compensation meter using an ampere or watt hour meter : de en
  • AT114459B - Process for carrying out thermal reactions. : de en
  • US1731229A - Internal-combustion engine : en
  • CA293679A - Water heater : en fr
  • US1730718A - Combination guard, aligning, and clamping device for cutting knives : en
  • US1730743A - Receptacle : en
  • US1730997A - Paul danckwagdt : en
  • DE483767C - Electromagnetic horn with self-interrupter, which is activated by the oscillating armature of the electromagnet by means of an intermediate link with reduced amplitude and oscillation speed : de en
  • GB320156A - Improvements in or relating to luminous advertisement signs, pictures and the like : en
  • GB320193A - Improvements relating to the measurement of the temperature of electric cables : en
  • US1731092A - Jewelry : en
  • AT114530B - Method for the representation of new asymmetrical arsenic compounds. : de en
  • US1730894A - Cover for shoe heels : en
  • US1731096A - Desk for typewriters or like machines : en
  • AT114410B - Power plant with a closed circuit, gaseous or vaporous propellant, in the upper and lower stages of which stores or containers are switched on. : de en
  • CA293793A - Combination envelope : en fr
  • CA293879A - Apparatus for reproducing kinematographic pictures : en fr
  • US1730588A - Expansion shield : en
  • USD79554S - Design eor a combination holder for tumbler : en
  • AT114543B - Device for the completion of boilers, ovens, etc. Like. Against the fireplace. : de en
  • US1731124A - Window-shade housing : en
  • US1731072A - Method of preparing a synthetic resin varnish : en
  • US1730697A - Tie fastener : en
  • US1730446A - Spring cue for toy use : en
  • US1730976A - Helical drum scanner : en
  • US1730589A - Starting and generating apparatus for liquid-fuel burners : en
  • US1730465A - Windshield wiper : en
  • US1731037A - Frame for wall openings : en
  • US1731214A - Thermostat : en
  • USD79548S - Louis bilton : en
  • DE483835C - Current pick-up device for step transformers or collector regulators : de en
  • DE484109C - Device for feeding angular workpieces for machine tools : de en
  • DE484249C - Device for the process of electrical welding of rails or similar workpieces by means of a bad conductor which surrounds the welding point and is heated by the flow of current : de en
  • US1730617A - Telephone system : en
  • DE483649C - Electric mercury vapor lamp : de en
  • DE483928C - Contact line system in which sections of the line can be switched off or grounded : de en
  • US1730595A - Bascule bridge : en
  • CA293840A - Vending machine : en fr
  • CA293849A - Passageway drive mechanism for articulated car units : en fr
  • AU2005029A - Improvements in devices for flushing water-closet pans : en
  • AT114438B - Process for adding pearls to artificial silk and products made therefrom. : de en
  • CA293792A - Car door operating mechanism : en fr
  • GB320282A - Improvements in covers for the valve and fuel injection mechanisms of internal combustion engines : en
  • US1730938A - Automatic saw machine : en
  • US1730770A - Clothes washing and wringing machine : en
  • US1730878A - Modulation system : en
  • USD79575S - Design for a textile fabric : en
  • FR667135A - Improvements to hydraulic shock absorbers : en fr
  • US1730719A - Radiator construction : en
  • GB301500A - Improved manufacture of pentasulphide of phosphorus : en
  • GB296776A - Improvements in flexible pivotal joints : en
  • GB320359A - Improvements in and relating to the manufacture of dyestuffs : en
  • US1730510A - Vise : en
  • US1730601A - Faucet : en
  • GB320123A - Improvements in the lining or coating of pipes, tubes and other bodies : en
  • GB320202A - Improvements in and relating to atomisers for liquid fuel and the like : en
  • DE483923C - Pusher lock : de en
  • DE484144C - Mechanically powered artificial attractant for dog races : de en
  • FR666898A - Improvements in the manufacture of artificial textile filaments or fibers : en fr
  • GB320357A - Process of producing artificial rock asphalt : en
  • AT114404B - Method and mold for the production of a joint-tight and refractory casting cavity between workpiece ends, which by a highly heated, z. B. aluminiothermal iron casting are to be combined. : de en
  • US1730390A - Welder s hood : en
  • US1730901A - Automobile signal : en
  • US1731078A - Combination carrier and grip : en
  • US1731227A - Internal-combustion engine : en
  • DK40882C - Continuous Liquid Pasteurization or Liquid Sterilization Plant with Pipe Systems. : da en
  • DE483360C - Track brake : de en
  • DE484193C - Agitator for mechanical roasting stoves : de en
  • DE483771C - Method and device for mining in mines by means of a conveyor consisting of hinged plates : de en
  • DE484056C - Production of active coal : de en
  • FR666943A - Plastic poster : en fr
  • GB320632A - Improvements in or relating to apparatus for the production of artificial filaments or threads : en
  • US1730479A - Conveyee : en
  • US1730395A - Spark plug : en
  • DE483799C - Device for sorting coffee and similar products by color using a photoelectric cell : de en
  • DK40891C - Sink-free Baad. : da en
  • FR666385A - : fr
  • US1730714A - Rotary cutter head for woodworking machines : en
  • US1730974A - Elevator suspension : en
  • US1730893A - Method of and apparatus for determining the consistency of concrete : en
  • US1730738A - Roasting fines ore : en
  • GB320365A - Improvements in or relating to hollow metal air-screw propeller blades : en
  • US1730702A - Process of making rubberlike materials : en
  • US1731119A - Electric heater : en
  • CA293811A - Side dump vehicle : en fr
  • GB294106A - Improvements in or relating to the recovery of condensates from coal distillation gases : en
  • US1730575A - Method of forming and applying can ends : en
  • US1731123A - Carburetor for explosion engines : en
  • US1730600A - Combination electric wall fitting : en
  • US1730824A - Car construction : en
  • USD79555S - Design foe a wedding ring : en
  • DE484130C - Locomotive boiler fire box for powdery and liquid fuel : de en
  • DE483683C - Method of treating gas pipelines : de en
  • DE483875C - Process for the simultaneous production of nitrates and a mixture of Cl and NOCI from metal chlorides and aqueous nitric acid : de en
  • US1730880A - Pneumatically-operated trap and door for vehicles : en
  • AU1587128A - Improvements in lawn or like tennis balls : en
  • DE483617C - Device for the lubrication and sealing of mutually movable parts with the help of wedge-shaped lubrication grooves : de en
  • FR666948A - Improvements to three-axle vehicles running on rails : en fr
  • DE484160C - Sports equipment : de en
  • FR666844A - Fire extinguisher for flying devices : en fr
  • GB320192A - Improvements in bodies for motor vehicles of the convertible saloon type : en
  • FR666891A - Sound transmitter and receiver diaphragm : en fr
  • GB320612A - Improvements in braking mechanism : en
  • DE484224C - Animal figure head : de en
  • FR666908A - Lady bag : en fr
  • FR667091A - Process for the concentration of organic compounds, in gaseous or vapor state, capable of being polymerized, such as unsaturated compounds and others, diluted by foreign gases : en fr
  • GB320247A - Improvements in or relating to stoppers or closures for collapsible tubes, bottles or other receptacles : en
  • US1731006A - Molding apparatus : en
  • US1730774A - Pencil holder : en
  • AT114542B - Self-loading firearm. : de en
  • FR667046A - Compass for convertible tops of baby cars and other uses : en fr
  • FR666834A - Electric kitchen stove : en fr
  • AT114414B - Arrangement for the excitation of commutator rear machines with a voltage proportional to the slip. : de en
  • DE484291C - Liquid balance with tilting vessel and siphon emptying : de en
  • US1731226A - Cooking apparatus : en
  • DE484129C - Process for the manufacture of cleaning agents : de en
  • DE484163C - Electrical shut-off device for clippers by means of needles falling when the thread breaks : de en
  • US1730391A - Combination kitchen cabinet and table : en
  • US1730643A - Refillable fuse : en
  • US1731126A - Stove leg : en
  • DE484127C - Process for the dewatering of ethyl alcohol by azeotropic distillation : de en
  • US1730851A - Airplane : en
  • CA293700A - Manuel propelling rudder for boats : en fr
  • AT114499B - Road body. : de en
  • US1730631A - Coin-selecting mechanism : en
  • US1730771A - Mattress : en
  • DE483983C - Paper container under the middle desk drawer : de en
  • GB291749A - An improved process for the production of asphalt-like road building and the like material, from coal tar or pitch : en
  • DE483879C - Process for printing objects made of glass, ceramic material, metal or the like with a rough surface, in which, after the inscription or the sign has been printed, the imprint is dusted with paint or bronze : de en
  • AT114406B - Machine for trimming books and the like like : de en
  • US1730521A - Process of producing phosphorus chloride from phosphate rocs : en
  • GB320352A - Improvements in or connected with electric heating elements : en
  • DE484026C - Sand spreading device, especially for trams : de en
  • US1730930A - Best available cop : en
  • DE483877C - Production of chlorine-free lead carbonate by treating lead chloride with carbonic acid in the presence of alkalis or for extracting lead from ores, processing products, residues or the like. : de en
  • DE483924C - Device for the production of bar link chains : de en
  • GB320209A - Refining balata or gutta percha for golf ball manufacture : en
  • USD79578S - weber : en
  • DE483903C - Method for producing and superimposing thin layers, in particular insulating layers : de en
  • GB320328A - Improvements in a filling fork and stop motion for an oriental rug loom : en
  • US1730366A - Electric heating system for street cars and the like : en
  • US1731207A - Heat indicator for internal-combustion engines : en
  • US1731043A - Spark and cinder arrester for locomotives : en
  • US1730614A - Synchronous vibratory relay system : en
  • US1731217A - Party-line automatic telephone system : en
  • GB320316A - Improvements in the manufacture of metal billets, blooms, ingots or the like and theproduction of hollow bars therefrom : en
  • CA293812A - Release valve for air pressure brakes : en fr
  • AU1607328A - Improved fluid element for hydraulic mechanisms such as shock absorbers brakes jacks andthe like : en
  • US1730656A - Cable clamp : en
  • FR666968A - Improvements in the art of making cookie cutters : en fr
  • FR667060A - Improvement in drying boards for leather : en fr
  • AU2142129A - Improvements in the manufacture of concrete pipes and the like and apparatus therefor : en
  • AT114417B - Bolt protection for locks and barriers. : de en
  • AT114436B - Procedure for wires, tapes, etc. Like. Made of aluminum or aluminum alloys with a firmly adhering, elastic, insulating coating. : de en
  • DE484227C - Deep drawing process : de en
  • US1730610A - Automobile rack : en
  • GB307929A - Driving arrangement for separators or the like : en
  • AU1905029A - Improvements in or relating to sound radiating devices : en
  • CA293683A - Paper beater : en fr
  • CA293750A - Garment hanger : en fr
  • CA293809A - Submarine cable : en fr
  • AU1439528A - Improvements in or relating to machines for pitting fruit : en
  • US1731188A - Electric switch : en
  • DE484179C - Electric oven with conveyor device moving up and down in the oven for the baking plates equipped with electric heaters : de en
  • US1730535A - Hand-operated vacuum massage device : en
  • US1730854A - lloyd : en
  • US1730994A - Radio frequency amplification system : en
  • US1731022A - Automatic stop for reciprocating devices : en
  • AU1588328A - A mobile ironing board outfit : en
  • US1730935A - Lath : en
  • FR666910A - Improvements to devices for the prior shaping of wires in the form of a helix : en fr
  • US1730389A - Pigment : en
  • DE483990C - Fabric printer with laterally adjustable partial feet : de en
  • FR667081A - Swivel roller mounting device : en fr
  • AT114539B - Articulated headlight holder for vehicles, in particular motor vehicles. : de en
  • AT114507B - Chassis frames for motor vehicle trailers. : de en
  • CA293823A - Detachable hanger for mothproof garment bags : en fr
  • DE483639C - Limited portable device for charring wood in a closed vessel : de en
  • FR666875A - Electric circuit breaker switch : en fr
  • FR667100A - Air brake applicable in particular to vehicles : en fr
  • US1730599A - Quick-opening switch : en
  • DE484139C - Cosmetic agent : de en
  • US1730509A - Base plate for cutting machines : en
  • US1730674A - Device on winding mechanism : en
  • US1730501A - Deodorizer and drier : en
  • US1731082A - Baby band : en
  • AU1896029A - Method and apparatus for making shredded soap : en
  • FR666899A - Device for mounting propeller hubs and blades : en fr
  • FR666987A - Means for protecting labels intended to be introduced into bars of soap and apparatus for introducing them into said bars : en fr
  • CA293752A - Film drier : en fr
  • CA293708A - Locking means for nuts and bolts : en fr
  • DE483769C - Route conveyance, in which the vehicles are moved on by pushing devices that are distributed over the route and come into effect one after the other : de en
  • DE484028C - Electric signal box for turnouts and signals : de en
  • CA293884A - Process for manufacturing artificial silk : en fr
  • DE483888C - Diffuser for blasting devices : de en
  • CA293770A - Aisle light : en fr
  • FR667112A - Roller apron, more particularly for rolling mill installations : en fr
  • GB320181A - A self-filling reservoir drawing pen : en
  • DE484172C - Sorting drum with lifting shovels mounted inside : de en
  • US1730460A - Grate : en
  • DK40875C - Combustion engine with circulating air flow. : da en
  • FR666864A - Current distribution system for public lighting circuits : en fr
  • AT114503B - Drainage system for roads. : de en
  • DE483651C - Process for the production of chromium-containing azo dyes : de en
  • FR666993A - Improvements to electric lamp sockets : en fr
  • AT114491B - Frame for large, thin printing plates. : de en
  • US1730623A - Rotary water sprinkler : en
  • US1730857A - Liquid coating composition : en
  • DK40905C - Device by Grating. : da en
  • GB320172A - Improvements in weighing apparatus : en
  • US1731189A - Process for the improvement of the manufacture of cement from slag : en
  • USD79557S - Design for a : en
  • US1730847A - Pneumatic musical instrument : en
  • US1730874A - Radio receiving device : en
  • US1731153A - Display package : en
  • DE483789C - Device to prevent disturbances caused by rocking and turning movements : de en
  • GB320329A - Improvements in siphon-discharge flushing cisterns : en
  • CA293859A - Locomotive stoker : en fr
  • DE484234C - Absorption tower for gases, especially for the production of sulphite liquor : de en
  • US1730418A - Apparatus for teaching mathematics : en
  • US1731168A - Bird trap : en
  • FR667021A - Fittings for automobile bodies and the like : en fr
  • GB295377A - Improvements in dog-racing apparatus : en
  • GB320222A - A new or improved machine for the manufacture or casing of black puddings and the like : en
  • GB320200A - Improvements in or relating to wood sawing machines : en
  • DE484253C - Dust transport trolley with filter and pump : de en
  • CA293658A - Lawn tennis or similar ball : en fr
  • FR666942A - Improvements to shaping machines : en fr
  • US1730813A - Microphonic transmitter : en
  • US1731141A - Indicating device : en
  • GB307049A - Improvements relating to corked containers : en
  • DE484078C - Outwardly effective protective device on crockery drawing presses or the like. : de en
  • DE484119C - Theater curtain and stage decoration made of flame-proof fabric : de en
  • GB320341A - Improvements in loom for weaving oriental rugs or carpets : en
  • AT114449B - Method for removing colloids from liquids, in particular sugar juices. : de en
  • GB320134A - Improvements in or relating to internal combustion engines : en
  • GB318984A - An improved floor polishing machine : en
  • GB320372A - Improvements in road traffic signals on vehicles : en
  • US1730753A - Ash receiver : en
  • US1731209A - Mounting for oil filters : en
  • GB320382A - Improvements in or relating to shaping or stretching devices : en
  • DE483759C - Process for the desulphurisation of naphthalene : de en
  • GB320236A - Adjustable reamer : en
  • US1730795A - Moistening device : en
  • US1730806A - Automatic stop : en
  • US1730411A - Herbert grove dorset : en
  • DE483961C - Device for sewing in and sewing in places of a rubber band in a fabric hem : de en
  • DE484246C - Gas cylinder reinforced with two layers of piano strings : de en
  • FR666549A - : fr
  • FR666872A - Process for the treatment of products resulting from the destructive hydrogenation of carbonaceous materials and product resulting from this treatment : en fr
  • CA293660A - Electrolytic extraction of pure aluminum : en fr
  • DE483766C - Tidal power plant : de en
  • DE484053C - Cinema apparatus with optical compensation for image migration : de en
  • FR666946A - Vacuum Cleaners Improvements : en fr
  • GB320334A - Improvements in or relating to the forehearths of glass melting furnaces : en
  • DE483787C - Electrical rheostat and circuit breaker : de en
  • DE483925C - Pressure equalization valve for piston valves on locomotives : de en
  • DE484060C - Storage flap : de en
  • GB293870A - Improvements in or relating to construction toys : en
  • FR666819A - Filter amplifiers : en fr
  • US1730430A - Process for treating fibrous material of vegetable, artificial, or animal origin : en
  • USD79560S - Design foe a stocking : en
  • GB320267A - Improvements relating to shafts for golf clubs : en
  • AU1837729A - Improvements inthe construction of piers andthe like : en
  • GB320351A - Improvements in yieldable carrier for motion transmitting devices : en
  • US1730618A - Adjustable shore : en
  • US1730751A - Apparatus relating to the manufacture of envelopes : en
  • US1730784A - Measuring and agitating means for containers : en
  • US1730437A - Dispensing container for piece goods : en
  • US1730850A - Denaturant : en
  • GB303477A - Improvements in folding pontoon : en
  • US1731138A - Push pole for locomotives : en
  • GB320347A - Improvements in or relating to furnaces : en
  • DE484035C - Support isolator for high voltages : de en
  • US1730967A - Turning error preventer for gyrocompasses : en
  • CA293712A - Fruit basket turning device : en fr
  • US1730485A - Method of making rubber compositions : en
  • USRE17454E - Furnace : en
  • DE483910C - Handle attachment for vessels for holding hot liquids : de en
  • DE484080C - Vacuum cleaner mouthpiece with two different sized suction openings : de en
  • FR666878A - Calculator : en fr
  • US1730883A - Transparent holder for roentgenographs : en
  • US1730468A - Automatic dirigible spotlight : en
  • US1731074A - Strip-feeding mechanism for sewing machines : en
  • AU1968529A - Improvements in or connected with sound reproducing and recording apparatus : en
  • CA293749A - Tire rim : en fr
  • US1730856A - Tank lining : en
  • US1730961A - Method of venting and sealing cans : en
  • US1730733A - Tire protector : en
  • CA293836A - Operation of paper mills : en fr
  • AT114458B - Process for making goods mothproof. : de en
  • AT114527B - Device on electroplating baths for copper plating of gravure rolls and. like : de en
  • AU1591428A - Street lamps : en
  • GB320291A - Improvements in and relating to metallic packing-rings for piston rods and shafts : en
  • GR2483B - MACHINE FOR WASHING OR PAINTING. : el en
  • GB297103A - : en
  • GB320383A - Improvements in or relating to electric protective systems : en
  • US1730909A - Locking mechanism for drawers : en
  • DE484102C - Sorting cabinet for letters, parcels, etc. like : de en
  • AU1402628A - Improved method of and apparatus for burglar and fire alarm : en
  • AU1590928A - Improvements in means for opening and closing elevator car and landing gates : en
  • US1730556A - Grain cleaner : en
  • US1730688A - Magnetic switch : en
  • US1730928A - Vehicle brake : en
  • AT114445B - Process for the manufacture of sodium sulfide or similar chemicals in bodies of predictable shape and size. : de en
  • DE482904C - Freewheel hub with backstep brake and multi-disc clutch : de en
  • DE483958C - Movable pipe connection : de en
  • DE484212C - Schlaeger for mills used for fine milling : de en
  • AT114421B - Device for comminuting solid substances up to the finest or colloidal distribution. : de en
  • CA293735A - Manufacture of hydroxy carboxylic acids : en fr
  • AT114432B - Tapestry and Fabric Swatch Stencil. : de en
  • AT114402B - Dish washing machine with a propeller that effects the liquid cycle. : de en
  • AT114492B - Tabs for the printing plates of address printing machines. : de en
  • AU1975529A - Machine for slicing fish and removing the fins, tail, and backbone thereof : en
  • USD79556S - Design for a clock case : en
  • DE483916C - Piston ring made from a single casting, with a rectangular cross-section : de en
  • GB320402A - Improvements in and relating to lifeboats for submerged vessels : en
  • US1730533A - Formation of concrete buildings : en
  • DE484106C - Device for whirling through the loading mixture for carburetor machines and for adding additional air to the loading mixture : de en
  • US1731118A - Toaster : en
  • US1730528A - Acoustic transformer : en
  • US1730845A - Nursing-bottle holder : en
  • US1730378A - Syringe : en
  • AT114437B - Process for the preparation of black dyes. : de en
  • AT114546B - Burner for petroleum gas cooker. : de en
  • CA293722A - Calculating apparatus : en fr
  • US1730759A - Agricultural implement : en
  • US1730807A - Antitrack spreader : en
  • AT114447B - Process for the preparation of arsenic compounds of the pyridine series. : de en
  • US1730527A - Stoplight and rear illumination for automobiles : en
  • US1731197A - Safety lighter for gas stove burners : en
  • GB320173A - Improvements relating to the nozzles of oil, petrol and like drums or containers : en
  • GR2492B - EMBROIDERY DESIGN CAN BE APPLIED ON CURTAINS, FLOORS, CUSHIONS, FURNITURE, LAMPS AND IN GENERAL EVERY KIND OF FURNITURE AND FURNITURE. : el en
  • AT114559B - Illuminated sign box. : de en
  • FR666825A - Filter for the almost instantaneous preparation of infusions of coffee and other substances : en fr
  • FR667078A - Process for preventing the production of stains on colloidal films treated with chemical solutions : en fr
  • AU1934429A - Improvements in or relating to mechanism for actuating sliding panels, windows orthe like : en
  • CA293857A - Process for reproducing films in colours : en fr
  • US1731053A - Porous refractory diaphragm : en
  • AT114495B - Control with pressure medium drive, in particular for controlling the steering wheels of motor vehicles. : de en
  • US1730821A - Caoutchouc-cutting device : en
  • US1731144A - Hide stretcher : en
  • GB320176A - A new or improved adjustable joint : en
  • US1730351A - Shoe-shank-trimming cutter : en
  • US1730524A - Manifolding device : en
  • US1730888A - Fruit and like peeler : en
  • CA293665A - Treatment of gas mixtures : en fr
  • AT114488B - Ink device for typewriters. : de en
  • AT114496B - Control levers, in particular brake levers for motor vehicles. : de en
  • AT114434B - Process for producing true dyeings and prints with vat dyes. : de en
  • CA293667A - Tire deflation indicating device : en fr
  • CA293672A - Press for making briquettes : en fr
  • US1730442A - Furniture brace and controlling device : en
  • US1730630A - Ball bearing : en
  • GB320345A - Process for the manufacture of new xanthen dyes and their use : en
  • CA293883A - Burial crypt : en fr
  • AT114465B - Plant for dry cooling of glowing coke. : de en
  • US1730884A - Fuel storage and reclaiming system : en
  • US1730606A - Signal and switch carrier support : en
  • AT114528B - Process for processing intermediate or waste products from the manufacture of color bodies for oil, enamel or lacquer paints. : de en
  • CA293847A - Passageway drive mechanism : en fr
  • US1730447A - Rectifier for alternating currents : en
  • US1730701A - Sign : en
  • DK40904C - Pasteurizer. : da en
  • CA293742A - Steam locomotive : en fr
  • US1730986A - of leavenworth : en
  • US1731047A - John holtzman : en
  • CA293876A - Drill grinding machine : en fr
  • AU1611428A - Improvements in and relating to remote control systems : en
  • AT114588B - Motor starter for sewing machines or the like. : de en
  • GB306120A - Improvements in or relating to live rollers such as those used in rolling mills : en
  • CA293842A - Method for refining antimony : en fr
  • CA293786A - Elasticized fabric : en fr
  • FR666896A - Improvements in the processing of cellulosic materials and in the production of esters and products based on cellulosic esters using these materials : en fr
  • GB315295A - Improvements relating to thermionic valves or electron discharge tubes : en
  • AT114440B - Process for the preparation of vat dyes of the anthanthrone series. : de en
  • AT114497B - Rammer powered by a deflagration engine. : de en
  • DE484101C - Sorting device for cards : de en
  • US1730557A - Rocking or hobby horse : en
  • CA293888A - Process for preparing cereal straw fibres : en fr
  • DE483547C - Device for the automatic removal of the marking rings from racing pigeons : de en
  • US1730459A - Bag-fastener clasp : en
  • US1730379A - Spring oiler : en
  • US1730734A - Means for indicating conditions of liquids employed in internal-combustion engines : en
  • US1731200A - Air-break electric switch : en
  • US1730611A - Art of artificial sound reproduction : en
  • US1730766A - harrington : en
  • US1730456A - Typewriting machine : en
  • US1730765A - Catamenial-bandage holder : en
  • CA293766A - Mould : en fr
  • DE483937C - Brandy template for the automatic separation of the pre- and post-carriage : de en
  • AT114536B - Floor frame for sheet metal car bodies of motor vehicles. : de en
  • AT114550B - Training hand grenade. : de en
  • AT114586B - Device for sewing machines for sewing on buttons. : de en
  • US1730800A - Ordnance material : en
  • US1730374A - Five per cent to richard s : en
  • US1731105A - Feeding mechanism for sewing machines : en
  • US1731210A - Gold alloy : en
  • CA293764A - Storm door : en fr
  • CA293856A - Production of potassium manganate : en fr
  • DE483669C - Portable tin snips with circular cutting edges : de en
  • FR666840A - Device for the manufacture of wires, bars, pipes and profiles of lead or other easily fusible metals : en fr
  • FR667058A - Improvements to lock bolts and nuts : en fr
  • GB320154A - Safety guards for motor & other vehicles : en
  • DE483756C - Process for steam distillation : de en
  • US1730356A - Josepil de feakcisci : en
  • US1730486A - Refrigeration : en
  • US1730680A - Ice casing for refrigerators : en
  • US1730482A - Work driver for lathes : en
  • US1730908A - Fiber-stock-refining apparatus : en
  • US1731201A - Air-break electric switch and operating electromagnet therefor : en
  • AT114544B - Interior fittings for folding boxes. : de en
  • US1730376A - Riving machine : en
  • US1730653A - Shingle roof and clip : en
  • US1731171A - Drill stem : en
  • US1730665A - Article of ornamentation and method for preparing same : en
  • US1730540A - Hot spot for manifolds : en
  • DE484112C - Check valve for respiratory equipment : de en
  • DE483561C - Mechanical loading device for similar piece goods : de en
  • DE484034C - Arrangement for implementation : de en
  • CA293726A - Two way grease feed for hangers of railroad brakes : en fr
  • CA293885A - Turbine : en fr
  • AU1606528A - Improved control valve for compressed air operated dispensing machines : en
  • AT114505B - Multi-unit locomotive. : de en
  • DE484054C - Cinema machine with optical compensation : de en
  • CA293714A - Method of and means for regulating the heat effect in apparatus heated indirectly with steam : en fr
  • AT114578B - Electrical alarm arrangement for tank lockers or the like. : de en
  • AU1975429A - Wire fabric conveyor and drive mechanism : en
  • GB293707A - Improvements in and relating to pipe cutters : en
  • GB293757A - Manufacture of esters of carbohydrates of the type (c h o)x : en
  • DE484111C - Fourdrinier machine for dewatering paper or asbestos material with simultaneous horizontal and vertical shaking of the screen : de en
  • FR667042A - Method of attaching a flower petal in metal or any other semi-rigid material : en fr
  • US1730344A - Shock-absorbing socket for vacuum tubes : en
  • CA293773A - Electric thermostat : en fr
  • AT114571B - Steam boiler system for indirect high-pressure steam generation. : de en
  • US1731151A - Change-speed gearing : en
  • CA293707A - Spray head : en fr
  • CA293866A - Flat bottom cup making machine : en fr
  • US1730512A - Rack-bar-driving mechanism of printing tabulators : en
  • US1731050A - Wall drier : en
  • US1731187A - Roofing shingle : en
  • AU1859129A - Apparatus for projecting motion pictures in color : en
  • DE483373C - Process for charging centrifugal casting machines with a pouring pipe that can be rotated and longitudinally displaced during pouring for tangential feeding of the metal into the centrifugal casting mold : de en
  • US1730494A - Refrigerating apparatus : en
  • US1730530A - Acoustic transformer : en
  • US1730720A - Building block and wall : en
  • US1730882A - Top-heating means for a combination stove : en
  • US1730920A - Strap holder for watchcases : en
  • AT114435B - Process for changing the ink absorption capacity of cellulosic materials. : de en
  • AT114561B - Rotary refrigeration machine bearings. : de en
  • AT114482B - Heating tube arrangement in ovens, drying ovens, etc. like : de en
  • AU1540028A - Improved circuit arrangement : en
  • FR667062A - Fire extinguisher : en fr
  • FR667085A - Improvements to cameras : en fr
  • CA293858A - Sign : en fr
  • FR666950A - Scraping device for drying devices : en fr
  • FR667150A - Improvement brought to the assembly of a bronze toothing on a steel or malleable iron hub, particularly applicable to transmission members transmitting very large forces : en fr
  • FR666952A - Improvements to duplicators with gelatin transfer surfaces : en fr
  • FR666824A - Variable profile bearing surfaces for airplanes : en fr
  • CA293659A - Method and apparatus for twisting textile fibres : en fr
  • AT114455B - Process for working up the reaction products formed during carbohydrate hydrogenation. : de en
  • US1730481A - Truck : en
  • DE484169C - Firebox ceiling : de en
  • GB320131A - Improvements in or relating to aircraft : en
  • US1731183A - Coil-winding machine : en
  • FR666913A - Process for the preparation of disazo dyes dyeing by mordanting : en fr
  • US1731068A - Heat-control regulator and attachment device : en
  • US1731221A - Hat-sewing machine : en
  • CA293785A - Method of isolating hormons : en fr
  • US1730370A - Target-practice testing device : en
  • US1730463A - Artificial-stone marker : en
  • US1730644A - Means of attaching out cards to files or folders : en
  • US1730999A - Shield : en
  • US1730505A - Photo-electric cell : en
  • US1730921A - Wear distributor for suction-roll shells : en
  • DE484236C - Filler pencil : de en
  • FR666883A - Advanced training in awning supports : en fr
  • US1730699A - Vat dye and process of producing the same : en
  • FR667068A - Advanced manufacturing process for vanadium-aluminum-silicon alloys : en fr
  • CA293780A - Tubing : en fr
  • US1731091A - Aircraft landing : en
  • DK40888C - Drive Machinery for Vehicles with Electric Motors Born from a Dynamo Combustion Engine. : da en
  • FR666826A - Self-adjusting wrench for nuts, tubes and other applications : en fr
  • GB297815A - Improvements in or relating to apparatus for projecting loose material : en
  • DE483917C - Safety lock for envelopes : de en
  • DE484020C - Working method for breaking down materials of all kinds : de en
  • USD79562S - fbancis b : en
  • FR667125A - Shock absorber antishimmy : en fr
  • FR666821A - Method of construction of residential buildings and the like : en fr
  • FR666970A - Clutch and gear change : en fr
  • GB320115A - Improvements in movable supports or surfaces particularly for manipulating motor or other vehicles : en
  • DE484052C - Device for re-pressing the hook eyelets on drive belt connections : de en
  • GB306897A - Improvements relating to change-speed and reversing gears : en
  • DE484089C - Device for automatic forward and backward control of electric motors : de en
  • GB320124A - Improvements in and relating to a method and apparatus for the manufacture of narrowing elements or points : en
  • CA293828A - Chair : en fr
  • AT114460B - Device for drying insulating oil. : de en
  • DE483825C - Method and device for the production of metal, especially iron, sponge : de en
  • FR666842A - Shoe heel : en fr
  • FR666974A - Distribution installation for pressurized gas switches : en fr
  • US1730839A - Cooling chamber : en
  • US1731025A - Sweatband : en
  • AT114419B - Contact wire clamp formed from two jaw halves for contact lines for electric railways. : de en
  • US1730735A - Solenoid : en
  • US1730534A - Combined hot and cold water valve : en
  • FR666812A - Hoisting winch for aircraft bomb projectiles : en fr
  • FR666977A - Refrigerator appliance : en fr
  • AT114450B - Recuperator. : de en
  • CA293720A - Liquid measuring and dispensing apparatus : en fr
  • DE483774C - Transition piece for connecting flushing pipes made of reinforced concrete to those made of iron or vice versa : de en
  • US1730954A - Single-blow tubular-rivet header : en
  • USRE17453E - Fixatie o of correction : en
  • DK40892C - Procedure for Operation of Suspension Plants. : da en
  • US1731205A - Lamp socket : en
  • US1730959A - Price-tag holder : en
  • FR667034A - Dust collector : en fr
  • GB320129A - Improvements in apparatus for printing advertisements on the roadway : en
  • US1730978A - Arrangement for mounting radiators in aeroplane wings : en
  • DE484004C - Log carriage for clamping the logs in the case of full gates : de en
  • US1730940A - Truck body : en
  • US1731018A - Method of curing tobacco : en
  • DK40907C - Procedure and device for exfoliation and simultaneous dusting of cut tobacco. : da en
  • DE483930C - Cable pull device for soil cultivation devices, which are pulled by a draft animal walking back and forth at the narrow head end of a vineyard or field across its working direction : de en
  • FR667010A - Device for amplifying the currents of photo-electric cells used, for example, for television, telephotography, talking films and photometry : en fr
  • US1731128A - Pipe-lifting device : en
  • FR666814A - High opening trawl net : en fr
  • GB316856A - Improvements in or relating to devices for preventing the tilting movement of the bows of current collectors : en
  • GR2488B - EMBROIDERY DESIGN CAN BE APPLIED ON CURTAINS, FLOORS, CUSHIONS, FURNITURE LAMPS AND IN GENERAL EVERY KIND OF FURNITURE AND TWO. : el en
  • GB320301A - Improvements in or relating to fuel injection valves for mechanical injection of fuel in internal combustion engines : en
  • GB320140A - Improvements in refuse destructor installations : en
  • US1730360A - Liquid-fuel strainer : en
  • GB320198A - Improvements relating to sound producers such as loud speakers : en
  • GR2485B - FEATHER FOOTWEAR SHOE (VULCANIZED). : el en
  • GB293467A - Improvements in or relating to speedometer and inclinometer apparatus for motor roadvehicles : en
  • GR2487B - PERFECTIONS IN OR IN RELATION TO PHOTOGRAPHIC MEMBRANE (FILM). : el en
  • DK40881C - Combustion power machine with Piston pumps acting as a Charging Blower and with at least one of the Combustion Products driven Turboblower. : da en
  • US1730372A - Multiblade fan : en
  • US1730444A - Kitchen tool : en
  • FR666833A - Carburetor for internal combustion engines : en fr
  • GB320250A - Improvements in and connected with level or plumbing devices for use by builders and for like purposes : en
  • US1730728A - Beverage dispensing and cooling apparatus : en
  • US1730559A - Method of assembling resilient wheels : en
  • AT114411B - Gas or oil engine with work-performing evaporative cooling. : de en
  • US1730896A - Bearing for shafts : en
  • DE483845C - Cantilevered ceiling made of wooden planks juxtaposed to form a roof : de en
  • GB320608A - Improved means for feeding cigars : en
  • DE484188C - Protective device for soldering iron : de en
  • FR666969A - Production of water-insoluble monazo dyes : en fr
  • GB320114A - Improvements in or relating to telephone systems : en
  • GB320605A - Automatic telephone system : en
  • US1730402A - Testing apparatus for electrical circuits : en
  • US1730826A - Sound-translating chamber : en
  • US1730364A - Grid leak and condenser : en
  • US1730542A - Denture attachment : en
  • US1730371A - Book holder : en
  • US1731115A - Lima-bean cleaner : en
  • FR667072A - Process for the preparation using acetylene of ultramolecular products with very high absorption power : en fr
  • GB300190A - Improvements in or relating to liquid operated cushioning devices for machine tools : en
  • DE483101C - Electromagnetically controlled valve for internal combustion engines, in particular for the metering of fuel : de en
  • GR2474B - PERFECTIONS IN COOKINGS (OVENS) AFTER METAL THERMAL ACCUMULATOR, COMBINED AFTER FIRE EXTINGUISHED STORAGE FOR STERILY. : el en
  • GB320127A - Improvements in valvular devices : en
  • GB320298A - Improvements in bandages of cotton or other material : en
  • GB304228A - Improvements in or relating to mercury vapour apparatus : en
  • CA293753A - Production of rich gases : en fr
  • DE484233C - Procedure for the determination of excessive deflection of moving parts of measuring instruments or other apparatuses built into the electrical circuit caused by electrical surges : de en
  • US1731145A - Automatic pressure regulator : en
  • US1730383A - of berlin : en
  • DE478783C - Device for the transfer of river vehicles over shallow places in a river : de en
  • US1730827A - Parking windshield cleaner : en
  • US1730887A - Take-up device for clotheslines : en
  • DE483582C - Rotatable suction drum filter for machines for the production of paper, cardboard, cardboard. like : de en
  • DE484040C - Cascade, consisting of an asynchronous machine, a three-phase collector machine excited by a special three-phase exciter in the stand with slip frequency as the rear machine and two double rotary transformers in the exciter circuit of the three-phase exciter : de en
  • DE484061C - A segment weir that can be pulled up like a roller gate : de en
  • GB320283A - Improvements in and connected with economizers : en
  • US1731045A - Milking apparatus : en
  • FR666991A - Precision automatic stop device for phonographs : en fr
  • GB320113A - Improved process for the production of esters : en
  • US1730544A - Composition for impregnating balloon fabrics : en
  • US1731049A - Toy pistol : en
  • DK40878C - Insulation compound for electrical insulation. : da en
  • US1730647A - Transmission belt and method of making the same : en
  • DE484069C - Boat straps : de en
  • US1730703A - Toilet brush : en
  • US1730819A - Apartment enlarger : en
  • DE484136C - Artificial silk spinning pot : de en
  • GR2481B - PROVISION (INSTRUMENT) FOR COSTING OF FIBERS OF CELLULAR MATERIAL AT THE EXIT OF SPINNING MACHINES. : el en
  • GB320171A - Improvements relating to heat interchanging apparatus such as water or oil coolers or heaters : en
  • GR2486B - PERFECTIONS AT THE OUTPUTS OF THE EXTENDED SURVIVORS OF THE STRESSES OF THE STRESSED SUBMARINS. : el en
  • DE484036C - Insulator support for high voltage insulators : de en
  • FR666828A - Apparatus for cooking various products, in particular for cooking sardines and other fish whether or not intended for the manufacture of preserves : en fr
  • US1730871A - Projectile : en
  • US1730711A - Inking mechanism for printing-press cylinders : en
  • CA293656A - Electric safety device : en fr
  • FR667089A - heat exchanger : en fr
  • CA293670A - Piston : en fr
  • US1730440A - Heating and or chemical treatment of liquids and molten materials by direct contact with combustion products : en
  • US1730593A - Honey extractor : en
  • US1730709A - Railroad-grade-crossing unit : en
  • US1731218A - Electrical conductor : en
  • AU2003529A - Improvements in flush valve : en
  • CA293731A - Loose powder container : en fr
  • DE484081C - Process for the production of moldings containing alkali metals : de en
  • FR666841A - Automatic gear transformer : en fr
  • GB320606A - Improvements in or relating to the concentration of lower aliphatic acids : en
  • DE484223C - Amusement device : de en
  • AU1912229A - Improvements in trawling gears : en
  • CA293751A - Distributing device : en fr
  • CA293874A - Apparatus for the manufacture of yarn : en fr
  • FR666916A - Improvements to machines for honing rocks : en fr
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