• DE407514C - Harrow arrangement for seed and fertilizer spreaders : de en
  • US1520049A - Bathing cap : en
  • FR582719A - Conical seat gripper : en fr
  • US1520252A - Nicotine absorber : en
  • US1520476A - Water-closet structure : en
  • GB226424A - Improvements in or relating to baths or bathing chambers : en
  • GB226453A - Improvements in or relating to convertible knapsacks and tents : en
  • US1520177A - Door : en
  • CA245539A - Fibre board : en fr
  • GB226264A - Window fastener : en
  • US1520529A - Lopping ob : en
  • AU1561723A - A combined tobacco pouch and match holder : en
  • US1520414A - Ladder : en
  • US1520598A - Device fob steering autos : en
  • US1520675A - Battery terminal : en
  • FR582739A - Improvements in boiler construction : en fr
  • GB226402A - Improvements in construction of centrifugal or centripetal fans, blowers or pumps : en
  • US1520645A - Soldering iron : en
  • FR582620A - Folding hood for automobiles : en fr
  • DK33986C - Electric train safety device. : da en
  • DK33981C - Electrolytic Rectifier. : da en
  • US1520279A - Bag-holding apparatus : en
  • DE407823C - Process for the production of an acid-resistant coating for concrete containers : de en
  • GB226364A - Improvements in gas purifiers : en
  • FR582744A - Thermal relay according to the bimetallic principle : en fr
  • FR582777A - Beet cultivator : en fr
  • US1520282A - Type-casting machine : en
  • DE407430C - Plug-shaped electrical fuse : de en
  • FR582576A - Process for the production of alkali metals and halogens by electrolysis of molten halide baths : en fr
  • FR582753A - Improved device for stopping wagons or similar devices at the ends of running tracks : en fr
  • FR582765A - Spring motor : en fr
  • FR582586A - Basket for portable batteries : en fr
  • DE407799C - Process for the condensation of electrothermally produced zinc : de en
  • DE407454C - Lubricating pump drive for piston engines : de en
  • FR582664A - Method of equalizing telephone lines with phantom circuits, in order to reduce the mixing of conversations : en fr
  • CA245634A - Mop frame : en fr
  • CA245538A - Suction nozzle : en fr
  • FR582562A - Carburetor for internal combustion engine : en fr
  • FR582564A - Button-clasp : en fr
  • US1520221A - Tube-welding machine : en
  • GB204710A - Improvements in or relating to laminated springs : en
  • FR582618A - Fine-thread viscose silk manufacturing process : en fr
  • GB226378A - A sustaining device for usual aeroplanes acting without horizontal translation of the flying machine : en
  • GB226420A - Improvements in methods and arrangements for vulcanizing the sheathing of cores : en
  • US1520197A - Spray for tomato rust : en
  • US1520240A - Reduction of metals : en
  • FR582690A - Liquid glue for cold use : en fr
  • AT98830B - Suspenders. : de en
  • DE407488C - Rotary printing press : de en
  • GB214590A - Improvements in machines for manufacturing woofless fabrics and impregnating the same with latex : en
  • GB226365A - Improvements in or relating to variable electric condensers, variometers and the like : en
  • GB215728A - Improvements relating to electrical resistors : en
  • US1520160A - Towel-dispensing device : en
  • US1520316A - Game : en
  • US1520044A - Trunk : en
  • FR582608A - Acoustic pavilion for talking machines : en fr
  • GB214589A - Improvements relating to furnaces : en
  • FR582752A - Protection device for three-phase electric motors with automatic control : en fr
  • FR582572A - Horse collar : en fr
  • GB226325A - Improvements relating to bread making : en
  • AT98900B - Sitting stick. : de en
  • AT98934B - Lock, especially for motor vehicles. : de en
  • FR582764A - Improvements to force transmission mechanisms for cream separators and other machines : en fr
  • AT98948B - Bearing for the central roll of trio rolling mills. : de en
  • GB226438A - Improvements in and relating to electric arc furnaces : en
  • AT98943B - Toilet seat. : de en
  • AT98811B - Tool for cutting off protruding wooden nails in footwear. : de en
  • AT98933B - Mechanical impact tool. : de en
  • CA245501A - Lifting truck : en fr
  • CA245502A - Compressor for gaseous fluids : en fr
  • FR582673A - Improvements to flexible coupling devices : en fr
  • US1520119A - Apparatus for handling ore and the like : en
  • US1520024A - Serving tray : en
  • US1520682A - Battery-charging system : en
  • CA245619A - Lock : en fr
  • AT98854B - Electromagnet. : de en
  • DE407402C - Crate retaining clip : de en
  • US1520036A - Toilet-powder receptacle : en
  • US1520271A - Tube-welding machine : en
  • FR582720A - Hermetically sealed container : en fr
  • US1520543A - Fishing-rod support : en
  • USD66302S - Design for a pin or similar article : en
  • AT98876B - Plug contact. : de en
  • AU1325423A - Improvements in primary batteries : en
  • GB226249A - An automatic regulator for electric, steam or hot water radiators, the same being also applicable for gas heating, fire alarm devices, refrigerating control and other temperature control uses : en
  • AT98832B - Machine with vibrator for filling brush woods with bristles. : de en
  • AT98812B - Hook closure for caskets. Boxes and like : de en
  • CA245642A - Friction shell and spring cage for draft gears : en fr
  • AU1896124A - Improvements in mechanical stokers : en
  • US1520216A - Mileage-period-indicating odometer : en
  • USD66299S - Design eor a plate or similar article : en
  • US1520231A - Heating system : en
  • US1520331A - Articulated locomotive : en
  • US1520475A - Light deflector : en
  • US1520670A - Combination tool : en
  • FR582694A - Application of the line perforation process to printing machines : en fr
  • DE407200C - Grate with gripping device for heating and cooking stoves : de en
  • FR582733A - Electric switch : en fr
  • DE407469C - Shut-down device for alarm devices provided with a motor, which after some time releases the shut-down alarm mechanism again : de en
  • DE407319C - Device for measuring sound energies or quantities influencing them : de en
  • CA245561A - Draft tube : en fr
  • US1520554A - Gaskent protector : en
  • AT98816B - Securing for the storm hooks of the window sashes that open outwards. : de en
  • FR582602A - Process for the rapid extraction, washing or impregnation of materials containing air or gases : en fr
  • FR582725A - Improvements to devices used to transmit heat from one environment to another : en fr
  • GB226379A - Method of and apparatus for mechanical book-keeping : en
  • US1520226A - Method and apparatus for spinning metal tubes : en
  • US1520334A - Control for battery-charging plants : en
  • US1520570A - Nonslip clothesline grip : en
  • AT98859B - Electric flashing light lamp. : de en
  • US1520482A - Spring support for vehicles : en
  • US1520017A - Seed dropper : en
  • US1520070A - Umbrella carrier : en
  • US1520121A - Process of increasing efficiency of distillation : en
  • US1520244A - Means for coating food containers : en
  • AT98944B - Cookware. : de en
  • CA245550A - Tank cap : en fr
  • US1520658A - Stanislaus kttcharski : en
  • USD66265S - Design for a textile fabric : en
  • US1520063A - Manufacture of steel : en
  • US1520481A - Container for inner tubes for pneumatic tires : en
  • FR582605A - Improvements to power transmission devices : en fr
  • US1520464A - Range : en
  • AT98911B - Process for the production of stockings and weft knitting loom for practicing the process. : de en
  • FR582560A - Process for the dry distillation of the alkalized waste liquor from the manufacture of sodium cellulose : en fr
  • FR582606A - Universal wireless telegraphy and telephony receiving device : en fr
  • FR582771A - Bumper mud : en fr
  • GB219959A - Improvements in and relating to steam and gas turbines : en
  • FR582590A - Seamless manufacturing process for earring frames : en fr
  • DE407549C - Automatic electromagnetic remote control of periodically repeating work processes : de en
  • FR582794A - Polycylindrical motor : en fr
  • FR582685A - Process for the manufacture of concentrated acetic acid starting from extensive solutions : en fr
  • USD66284S - Design for a grave lining : en
  • DE407404C - Method for connecting the superimposed band iron ends of box u. Like straps : de en
  • CA245587A - Production of helium from natural gas : en fr
  • CA245597A - Dump car : en fr
  • US1520320A - Differential mechanism : en
  • AT98867B - Switches for electrical lighting systems. : de en
  • DE407525C - Toys with figures that can move in different ways and are driven by magnetic force : de en
  • DK33969C - Machine for airtight Closing of Bottles, Jars, Boxes and similar Containers in an empty space Using Capsules or Caps. : da en
  • AT98817B - Process for the oxidation of naphthalene. : de en
  • US1520242A - Rotary fluid-pressure motor : en
  • DK33976C - Soda blower by steam boilers. : da en
  • GB226329A - Improvements in induction motors : en
  • AU1609824A - An improved oil ean : en
  • GB226368A - Improvements in apparatus for washing clothes : en
  • AT98923B - Switching device for the lamp for illuminating the number plate on motor vehicles. : de en
  • AT98802B - Bow for musical instruments. : de en
  • AT98907B - Hair curling scissors. : de en
  • US1520228A - Pulverizing machine : en
  • FR582585A - Improvements made in the construction of coolers : en fr
  • GB226332A - Improvements in and relating to entrance or other doors for buildings : en
  • US1520534A - Cap for knobs : en
  • US1520329A - Variable condenser : en
  • AT98841B - Roller bearings with spherical or similar end faces. : de en
  • CA245618A - Treatment of asbestos : en fr
  • US1520108A - Bowling pin : en
  • US1520318A - Gate : en
  • US1520391A - Swimming device : en
  • US1520633A - Automatic typographic or type casting and composing machine : en
  • DE407728C - Process for producing a fire-resistant surface on castings with the help of aluminum : de en
  • CA245498A - Railless travelling crane : en fr
  • US1520016A - Water cooler or radiator : en
  • US1520264A - Safety razor : en
  • DE407759C - Process for the preparation of an immunizing agent against aphthous disease : de en
  • US1520565A - Knockdown stove : en
  • US1520435A - Collar and process of making same : en
  • US1520562A - Power-take-off device for motor vehicles : en
  • US1520082A - Radio game : en
  • US1520175A - Hoisting and conveying device : en
  • US1520379A - Spool : en
  • US1520237A - Dynamoelectric machine : en
  • US1520295A - Wagon and truck dump : en
  • GB222813A - Improvements in fluid pressure gauges : en
  • GB226307A - Improvements in telephone receivers, loud speaking telephones and the like sound emitting devices : en
  • US1520525A - Watch-crystal cabinet : en
  • USD66291S - Design for a textile fabric : en
  • AT98818B - Artificial stone objects. : de en
  • US1520153A - Combined atomizer and vaporizer for oil engines : en
  • US1520358A - Process of shredding fibrous plant leaves : en
  • US1520614A - Atomizer or liquid-fuel burner : en
  • CA245641A - Friction shock absorbing mechanism : en fr
  • US1520185A - Camera : en
  • US1520384A - Cinematographic apparatus : en
  • US1520217A - Amusement slide : en
  • US1520548A - Spring motor : en
  • FR582778A - Improvements to plows : en fr
  • US1520122A - Process for making solid, water-soluble tea product : en
  • AT98942B - Process for manufacturing the cylinder head of internal combustion engines. : de en
  • US1520042A - Stair tread : en
  • US1520672A - Signal : en
  • US1520000A - Safety device for conveyer mechanisms : en
  • US1520137A - Controller for electric vehicles : en
  • CA245625A - Governing apparatus : en fr
  • FR582634A - Faucet system : en fr
  • GB226432A - Improvements in and relating to the manufacture of coke : en
  • US1520095A - Die for connecting pipes together : en
  • US1520515A - Breech-closing and gun-firing mechanism : en
  • US1520081A - Indoor game of golf : en
  • US1520594A - Machine for forming a rim on the back of watchcases : en
  • US1520375A - Mixing and beating machine : en
  • US1520662A - Lens-surfacing machine : en
  • AT98898B - Line-up device for letter files like : de en
  • FR582691A - Viewfinder-retro viewfinder mirror set : en fr
  • GB226400A - Improvements in wind motors : en
  • FR582714A - Method and apparatus for establishing a durable dielectric connection at places of soldering and repairing of conductors insulated with gutta-percha : en fr
  • US1520260A - Combined pad and holder : en
  • DK33967C - Lighting and Signaling Apparatus. : da en
  • DE407792C - Process for making a glass : de en
  • GB226864A - Improvements in or relating to wind chests for the pneumatic actions of piano-players and other musical instruments : en
  • FR582666A - Roof glass mounting and support system : en fr
  • GB226377A - Improvements in and relating to mixing and beating devices : en
  • GB226373A - Manufacture of vat-dyestuffs : en
  • GB226425A - Improvements in and relating to methods of and means for operating electric resistance furnaces : en
  • GB226348A - Improvements in cements : en
  • FR582631A - Retort for distillation of tars or similar liquids : en fr
  • US1520238A - Core-molding machine : en
  • FR582683A - Improvements to devices for measuring the length of leaded cables, intended to transmit current, either at high or low voltage : en fr
  • US1520446A - Laundry sprayer : en
  • US1520665A - Signaling device for collapsing pneumatic tires : en
  • US1520047A - Device for operating candy kettles : en
  • USD66301S - Design for lace : en
  • US1520150A - Material-handling equipment : en
  • DE407361C - Device for driving the knife carriage of the straight-line cigarette machines : de en
  • US1520643A - Locking means for the steering mechanism of motor vehicles : en
  • US1520373A - Mandrel for bending machines : en
  • US1520673A - Purified antidiabetic product and process of making it : en
  • AT98825B - Casting mold with caliber rings for the production of hardened caliber rolls. : de en
  • DE407484C - Process for the production of aluminum sulphate solutions : de en
  • US1520416A - Spring-mounted truck roller for tractors : en
  • FR582774A - Cutting device for mowers : en fr
  • DE407537C - Gas pressure regulator : de en
  • US1520058A - Equalizer : en
  • US1520088A - Bottle : en
  • US1520588A - Washing apparatus suitable for the treatment of paper pulp and for other purposes : en
  • DE407509C - Revolution counter for calculating machines : de en
  • DE407428C - High voltage electrical insulator : de en
  • US1520159A - Loom-card-pegging machine : en
  • US1520348A - Shock absorber : en
  • GB214272A - Improvements in water tube boiler plants : en
  • AT98858B - Electric clock. : de en
  • FR582559A - System of boxes kept rigid by simple assembly of their parts : en fr
  • GB226395A - Improvements in or relating to exercising apparatus : en
  • CA245535A - Mandrel for tire tubes : en fr
  • CA245499A - Non-skid gripping member : en fr
  • CA245603A - Visible index card carrier : en fr
  • GB219280A - Manufacture of indigoid dyestuffs : en
  • GB226590A - Improvements in hot water heating for domestic purposes : en
  • CA245569A - Furnace arch : en fr
  • FR582563A - Device for controlling the dispensing valve in a draw-off system : en fr
  • US1520406A - Electric switch : en
  • US1520224A - Means for identifying shoes : en
  • AT98873B - Cinematograph. : de en
  • US1520251A - Coupler : en
  • US1520155A - Foot accelerator for motor cars : en
  • CA245577A - Propeller appendage : en fr
  • US1520254A - Lead alloy and process for making same : en
  • DE407566C - Wash bottle made of glass for ethyl chloride : de en
  • DE407385C - Control for single-sided compressed air motors : de en
  • GB226440A - Improvements relating to the production of concentrated rubber latex and of rubber from rubber latex : en
  • US1520026A - Nail band and method of producing the same : en
  • AT98892B - Interchangeable pack for flat films with a partition between unexposed and exposed films. : de en
  • US1520337A - Extension table : en
  • AT98896B - Clamping device to stop the roving or thread in spinning and twisting machines when the thread breaks. : de en
  • CA245579A - Corset : en fr
  • CA245590A - Sound diaphragm : en fr
  • US1520139A - Machine for cutting bias strips : en
  • DE407422C - Eraser stencil for typewriters : de en
  • US1520319A - Crushing mill : en
  • US1520207A - Impulse-drive mechanism for magnetos : en
  • CA245552A - Cupola furnace : en fr
  • CA245568A - Bee hive : en fr
  • USD66283S - Design for : en
  • AT98879B - Control of several reversing switches for electric traction vehicles. : de en
  • US1520245A - Periscope with a transparent hood : en
  • US1520015A - Hat-forming dies : en
  • US1520332A - Elevating conveyer : en
  • DE393274C - Fabric for painting walls, iron and wood parts, etc. Like. And method for its preparation : de en
  • US1520211A - Oil burner : en
  • US1520502A - Discharge closure for liquid containers : en
  • US1520200A - Refrigerator : en
  • US1520362A - Joseph m : en
  • US1520544A - Combined mild and mail box : en
  • US1520203A - Bracelet clasp : en
  • USD66268S - oe williamstown : en
  • US1520360A - Liquid-level gauge : en
  • FR582784A - Method for the titration of boric acid in nickel plating baths by electroplating : en fr
  • GB226290A - Improvements in or relating to tuning stands for wireless apparatus : en
  • AT98801B - Adding device. : de en
  • CA245636A - Electric sign flasher : en fr
  • CA245584A - Carbon rod electrode for dry cells : en fr
  • DK33980C - Safety device for oil burner. : da en
  • US1520021A - Air-cooling device for multiple motors : en
  • DE407708C - Process for the production of patterned, upholstered or relief-like appearing paper or foil supports for any documents : de en
  • US1520074A - Electric interrupter : en
  • CA245573A - Tractor trailer combination : en fr
  • AT98865B - Dark switch. : de en
  • US1520204A - Water clock : en
  • CA245633A - Water-proof board : en fr
  • US1520011A - Parlor football game : en
  • US1520225A - Signaling siren : en
  • US1520663A - Tire-stripping machine : en
  • AT98921B - Method and device for the production of cores covered with fiber material. : de en
  • DE407366C - Machine for gluing objects with labels, banderoles, etc. like : de en
  • US1520098A - Signaling system : en
  • US1520618A - Taut airship : en
  • US1520183A - Well cap : en
  • AU1721024A - Improvements relating tothe manufacture of phosphate fertiliser : en
  • CA245600A - Process for weeding railroad tracks by mechanical means : en fr
  • US1520057A - Support for drop-box pattern chains : en
  • AU1838924A - Improvements in or relating to stools, seats, chairs orthe like : en
  • AT98836B - Method and device for converting rotating motion into pendulous motion. : de en
  • AU2085224A - Improvements in air-pistols, air-rifles andthe like : en
  • US1520075A - Pattern-grading machine : en
  • US1520138A - Cooking and heating stove : en
  • AT98874B - X-ray therapy tube. : de en
  • US1520451A - Concentrating table : en
  • DE392247C - Stationary composite heat storage locomobile : de en
  • US1520303A - Ribbed article and process of forming same : en
  • US1520493A - Revivifying fuller's earth : en
  • DE407325C - Hydraulic riveting machine : de en
  • FR582660A - Electric pendulum movement with striking : en fr
  • US1520455A - License bracket : en
  • US1520377A - Self-closing valve : en
  • US1520578A - Seal : en
  • US1520291A - Transmitting and receiving device for submarine sound waves : en
  • AU1885324A - Improvements in and relating tothe production of oil gas : en
  • CA245500A - Manufacture of ammonium compounds : en fr
  • DE407601C - Safety device on sausage filling machines : de en
  • FR582639A - New process for treating alkaline salts in solution, in combinations or in mixtures : en fr
  • CA245553A - Railway-brake hanger : en fr
  • US1520602A - Dough-working device : en
  • AT98868B - Electrode for discharge tubes, in particular grid electrodes and processes for their production. : de en
  • CA245558A - Garden shears, lawn mower, etc. : en fr
  • CA245526A - Splicing plate for wooden pieces : en fr
  • US1520499A - Quick-acting thermostat : en
  • GB226336A - An improved rail and runner for supporting and moving curtains : en
  • CA245645A - Hand brake : en fr
  • CA245557A - Process of making water gas : en fr
  • CA245591A - Ice cream cutting machine : en fr
  • AT98924B - Carrying frames for clocks. : de en
  • US1520615A - Saw guide : en
  • US1520187A - Cotton drier : en
  • US1520381A - Wagon gear : en
  • US1520426A - Electrical roll-heating apparatus : en
  • US1520458A - Cable drive : en
  • US1520492A - Armrest and sleeve protector : en
  • US1520505A - Brush : en
  • US1520574A - Safety lamp : en
  • AT98856B - Lid lock for headlights, lanterns, etc. like : de en
  • CA245620A - Process and apparatus for the generation of high pressure steam : en fr
  • DK33984C - Fender for Automobiles. : da en
  • US1520258A - Electric switch : en
  • US1520053A - Roller bearing : en
  • US1520094A - Lens-grinding machine : en
  • US1520613A - Pliers : en
  • CA245563A - Process for making liquid zinc from blue powder : en fr
  • US1520007A - Cap, hat, and bonnet : en
  • US1520487A - Refractory article : en
  • US1520194A - Attachment for wreckers : en
  • AU2114124A - Improvements in power actuator : en
  • GB226306A - Improvements relating to vacuum electric tube devices : en
  • GB226437A - A new or improved method and apparatus for electrically heating metal bands : en
  • CA245621A - Starting and stopping mechanism : en fr
  • GB226315A - Improvements in the construction or production of heating elements of air-heating apparatus : en
  • GB226366A - Improvements in and relating to hygrometers, hygroscopes and the like : en
  • AT98852B - Procedure for operating jet blowers. : de en
  • US1520532A - Basket : en
  • US1520557A - Animal trap : en
  • US1520620A - Internal-combustion engine : en
  • US1520500A - Mop : en
  • GB226262A - Improvements in or relating to submarine mines : en
  • GB226284A - Improvements in or relating to electrical leading-in conductors : en
  • DE407400C - Machine for filling and closing packages : de en
  • CA245522A - Oven attachment for automobiles : en fr
  • US1520285A - Valved-outlet equipment for tank cars : en
  • US1520293A - Decking system : en
  • US1520449A - Dredging apparatus : en
  • US1520002A - Compass system : en
  • US1520654A - Gasoline filter : en
  • CA245533A - Trap : en fr
  • CA245592A - Process and apparatus for the deaeration of liquids : en fr
  • US1520442A - Preservative composition : en
  • GB226346A - Improvements in the construction of screw-propellers : en
  • FR582679A - Improvements to roofs : en fr
  • GB226391A - Improvements in the production of hydrogen peroxide : en
  • GB226472A - Improvements in and relating to anti-skid devices for use on road vehicles : en
  • US1520092A - Combination padlock : en
  • DE407459C - Device for filling upholstery material in upholstery goods : de en
  • AT98845B - Pump. : de en
  • US1520440A - Automatic fire escape : en
  • US1520518A - Coupling for table tops : en
  • GB226416A - Improvements in heat-retaining and radiating blocks for cowper stoves and the like : en
  • CA245594A - Welding rod : en fr
  • AT98837B - Relay for regulating the pressure of a control fluid. : de en
  • FR582645A - Crown for automobile wheels : en fr
  • DE407401C - Loading device with automatic disengagement and re-engagement : de en
  • US1520390A - Oiling device : en
  • CA245503A - Fluid pump : en fr
  • FR582775A - Ozonator with interchangeable removable blocks : en fr
  • DE407540C - Method for heating tissue cutting machines with a gas burner : de en
  • DE407614C - Pierced driving point : de en
  • FR582682A - Improvements to high selfinductivity telephone cables : en fr
  • GB226450A - An improved clothes drier and airer : en
  • FR582678A - Improvements made to boiler drain plugs : en fr
  • GB226302A - Improvements in pie or like moulding machines : en
  • US1520343A - Combined blasting gun and chute : en
  • FR582556A - Process for the manufacture of artificial leather, oilcloth, etc. : en fr
  • DE407375C - Control device for alternators for feeding cathode tube transmitters : de en
  • GB226344A - Process of manufacturing fuel briquettes : en
  • DE407613C - Liftable flap weir : de en
  • FR582640A - Aerial vehicle : en fr
  • US1520540A - Stay bolt for boilers : en
  • US1520507A - Ford transmission lock : en
  • DE407709C - Cover for fire extinguishers : de en
  • US1520498A - Broiler : en
  • DE407429C - Thermal current limiter : de en
  • FR582621A - Folding hood for automobiles : en fr
  • FR582637A - Recorder dynamometer for tool penetration and extraction : en fr
  • US1520504A - Truck for transporting live poultry : en
  • US1520592A - Amusement apparatus : en
  • FR582583A - Interchangeable choke device particularly intended for wireless reception : en fr
  • AU1934724A - Improvements in ear coupling' devices : en
  • CA245572A - Duplex tractor : en fr
  • AU1872024A - A smokers outfit : en
  • USD66307S - Design for a covering for floors or other surface : en
  • AU1873024A - Improvements inthe construction of moulded concrete tubs, waste traps and gullies : en
  • CA245525A - Sewing machine : en fr
  • US1520273A - Rotary valve : en
  • US1520630A - Radiator truck : en
  • US1520268A - Automatic telephone system : en
  • GB226349A - Improvements in the preparation of sodium : en
  • AT98875B - X-ray tube and device for operating X-ray tubes. : de en
  • US1520050A - Electric humidifier and deodorizer : en
  • US1520452A - Panel board : en
  • US1520249A - Air-pump attachment for automobiles : en
  • US1520304A - Toilet seat for infants : en
  • US1520039A - Game piece : en
  • US1520528A - Container closure : en
  • US1520297A - Flash light : en
  • AT98864B - Suspension isolator. : de en
  • US1520114A - Detachable connecting device for hose supporters : en
  • US1520298A - Automatic pistol : en
  • US1520030A - Latch fastener for bags : en
  • CA245559A - Backing sheet : en fr
  • US1520051A - Windshield : en
  • US1520404A - coburn : en
  • US1520090A - Muffler : en
  • US1520351A - Rotary key clutch : en
  • US1520539A - Grate for burning sawdust : en
  • US1520674A - Sparking plug : en
  • GB226447A - Concrete mixer : en
  • US1520028A - Pipe joint : en
  • US1520462A - Finger ring and method of forming the same : en
  • US1520677A - Adjustable steering column for automobiles : en
  • US1520038A - Locking catch for portfolios and the like : en
  • GB226595A - An improved bunsen-burner for testing gas flames : en
  • GB226370A - Improvements relating to tub or truck controlling devices for mining and other purposes : en
  • GB226436A - Improvements in and relating to neckties and the like : en
  • GB226445A - Improvements in barrel or like locks : en
  • USD66270S - Design for a textile eabric : en
  • GB226310A - Improvements in sound transmitting or emitting instruments : en
  • GB226322A - Improvements in and relating to pulling-over machines for use in the manufacture of boots and shoes : en
  • GB222843A - Improvements in or relating to loud speaker receivers for line or wireless telephony : en
  • GB226341A - Improvements in picking motions for looms for weaving : en
  • GB226359A - A new or improved article of wearing apparel : en
  • FR582584A - Aircraft engine carrier frame : en fr
  • GB226250A - Improvements in the manufacture of insecticides, sheep dips, vermifuges and the like : en
  • GB226286A - Improvements in or relating to metallic powders : en
  • AU1880824A - Improvements in lid fastening means for sheetmetal cans : en
  • FR582570A - : fr
  • US1520132A - System and means of control : en
  • FR582636A - Combination of low temperature distillation apparatus and steam generator : en fr
  • FR582711A - Mounting device for rollers or rollers of pulverizers : en fr
  • DE407313C - Circuit for measuring large resistances or small currents, preferably in ionization chambers : de en
  • DE407627C - Continuous brake for closely coupled rail vehicles : de en
  • US1520222A - Chair : en
  • FR582727A - Fluted sorter for grain mixtures : en fr
  • DE407522C - Piston pump : de en
  • US1520434A - Cloth hold down for looms : en
  • GB226339A - Improvements in or relating to the bleaching and dyeing of yarns : en
  • US1520144A - Connecter for barges : en
  • CA245607A - Refrigeration : en fr
  • AT98844B - Device for increasing the water pressure in hydropower plants. : de en
  • AT98919B - Power machine. : de en
  • CA245646A - Photographic vending machine : en fr
  • CA245528A - Railroad spike : en fr
  • US1520227A - Food-handling utensil : en
  • GB226398A - Apparatus for measuring and delivering any desired volume of liquid : en
  • AT98945B - Method and device for the production of screw shapes on cones by rolling. : de en
  • CA245637A - Detinning of tinned iron scrap : en fr
  • AT98925B - Process for the manufacture of cartridge cases. : de en
  • US1520056A - Fluid transmission : en
  • US1520327A - Electrical agricultural system : en
  • CA245601A - Railroad track weeding machine : en fr
  • FR582595A - Air suspension for vehicles : en fr
  • FR582607A - Tuning set for wireless telegraphy or telephony receiving device : en fr
  • GB204703A - Improvements in recording meters for liquids : en
  • DE407573C - Washing device for beet leaves u. like : de en
  • FR582668A - Cooling of a machine by intensive circulation by emulsion : en fr
  • FR582762A - Locking device for automobile hoods and other applications : en fr
  • CA245598A - Dump car : en fr
  • FR582763A - Press to put soles on shoes : en fr
  • FR582791A - Further development of ignition magnetos for internal combustion engines : en fr
  • CA245523A - Tire chain : en fr
  • US1520359A - Machine for shredding the leaves of fibrous plants : en
  • US1520326A - Fencepost : en
  • USD66312S - Design for a novelty doll : en
  • AT98904B - Wallet security. : de en
  • US1520262A - Pump plunger : en
  • AU1703124A - Improvements in the frames of cycles : en
  • FR582693A - Support-dryer device for toilet soaps : en fr
  • FR582707A - Circuit producing high frequency medical currents : en fr
  • GB223857A - Improvements in lathing for walls and ceilings : en
  • AT98808B - Automatic scale with relief lever. : de en
  • DE401664C - Process for the mechanical drive of church bells and other lute works, which vibrate in their own period with the interposition of a flexible organ : de en
  • US1520010A - Parlor football game : en
  • US1520509A - Burglarproof lock : en
  • US1520167A - Swinging window : en
  • US1520553A - alexander : en
  • US1520061A - Horse collar : en
  • US1520664A - Liquid proportioning, mixing, and dispensing machine : en
  • US1520683A - Tape-sealing machine : en
  • AT98806B - Signal device for gas burners. : de en
  • AT98905B - Parking device for machines for treating yarn, threads, etc. Like., In particular for reeling, winding, doubling and twisting machines. : de en
  • DE407434C - X-ray tubes for operation with symmetrical alternating current : de en
  • CA245580A - Reversible fulcrum : en fr
  • AT98884B - Electric incandescent lamp for projection purposes. : de en
  • DE407438C - Economy oven : de en
  • DE407347C - Pole wheel for electrical machines : de en
  • US1520290A - Ventilating device for hats : en
  • US1520496A - Furnace regulator : en
  • CA245520A - Automobile tie-down device : en fr
  • US1520312A - Paper-folding machine : en
  • US1520399A - Apparatus for purifying boiler feed water : en
  • US1520668A - Fluid governor meter : en
  • US1520600A - Automobile lock : en
  • DE407541C - Carbonization of bituminous rocks : de en
  • US1520512A - Drier : en
  • AU1796724A - A device for teaching number in combination analysis factors, and multiples : en
  • US1520517A - Table with detachable top : en
  • US1520382A - Boring head : en
  • FR582779A - : fr
  • GB226301A - Improvements in airscrews : en
  • GB215788A - Improvements in blanks for gears and method of making the same : en
  • AT98839B - Device for regulating the engine belt tension. : de en
  • GB226431A - Improvements relating to attache and like cases : en
  • DK33973C - Apparatus for Twisting Floor Cloths. : da en
  • DE407270C - Cone valve for continuous heating tubs : de en
  • DE407425C - Automatic release valve on air pressure brakes like the Kunze-Knorr brake : de en
  • DE407571C - Rake : de en
  • FR582662A - Improvements to electric vacuum tubes : en fr
  • FR582650A - Process for the production of catalysts for the synthesis of ammonia : en fr
  • FR582766A - Automotive car door lock : en fr
  • FR582759A - Automatic sprinkler : en fr
  • FR582731A - Improvements to centrifugal separators : en fr
  • GB210407A - Improvements relating to the grate bars of furnaces : en
  • US1520022A - Machine for separating and gathering sheets of paper : en
  • US1520513A - Egg container : en
  • FR582709A - Vehicle suspension device : en fr
  • DE407584C - Pressure valve for the injection line of internal combustion engines with airless injection : de en
  • FR582688A - Reinforced cement staircase with iron banister : en fr
  • FR582721A - : fr
  • DE407707C - decal : de en
  • US1520116A - Caster : en
  • US1520096A - Furnace : en
  • FR582799A - Improvements to water tube boilers : en fr
  • DE407234C - Mixing drum : de en
  • DE407837C - Process for the preparation of alcohols : de en
  • AT98828B - Process for the production of tension sheets. : de en
  • US1520314A - Clutch : en
  • US1520437A - Process of catalyzing gaseous reactions : en
  • AT98915B - Handheld vacuum cleaner. : de en
  • AT98827B - Fire protection device for cinematographs. : de en
  • US1520361A - Liquid-level gauge : en
  • AT98849B - Method for lifting liquids (e.g. fuels) by means of low negative pressures to relatively high delivery heights (e.g. on motor vehicles). : de en
  • FR582657A - Cut-to-date pattern, with automatic spacing device, for drawing letters and inscriptions : en fr
  • AT98831B - Thrust bearing. : de en
  • GR786B - NEW METHOD OF MANUFACTURING ELECTRICAL ELEMENTS OF ALL KINDS. : el en
  • GB226293A - Improvements in pie or like moulding machines : en
  • US1520111A - Washing machine : en
  • DE407447C - Writing rope load scale : de en
  • GB223249A - Improvements in tear-off date indicators combined with memorandum books : en
  • GB226287A - Improvements in or relating to the recovery of calcium oxalate and other oxalate from trees : en
  • GB226863A - Improvements in and relating to means for the transmission of power : en
  • FR582604A - Electric welding machine : en fr
  • GB216099A - Improvements in electric heating apparatus : en
  • US1520666A - Puzzle : en
  • CA245494A - Steam and vent trap apparatus : en fr
  • FR582592A - Ladder support : en fr
  • US1520069A - Apparatus for evaporating solutions : en
  • GB226594A - Improvements in signs for advertising purposes : en
  • USD66274S - Design for a bracelet : en
  • US1520566A - Motion-picture device : en
  • FR582598A - New mode of mechanical transport of ash, coals and other similar materials : en fr
  • CA245517A - Baker's oven : en fr
  • AT98920B - DC transformer. : de en
  • US1520352A - Fruit handling and sorting apparatus : en
  • AT98940B - Device for opening and closing skylight windows. : de en
  • DE407554C - Automatic system for generating electrical energy : de en
  • GB209061A - Improvements in springs for controlling the oscillations of a body about an axis : en
  • GB226404A - Improvements in or relating to axle-trucks for railway vehicles : en
  • AT98855B - Breaker. : de en
  • US1520371A - Screen for paper pulp or the like : en
  • US1520168A - Brace for well-drilling tools : en
  • US1520196A - Basket-ball goal : en
  • USD66288S - Design eor a dish : en
  • US1520275A - Shoe-sewing machine : en
  • US1520248A - Refrigerator unit for domestic refrigerators : en
  • US1520491A - Combined sanitary toothbrush with tooth-cleaning medium : en
  • DE407471C - Interchangeable and detachable device for holding the binding on skis : de en
  • AT98869B - Receiving arrangement z. B. for AC and DC telegraphy, vibration switching, etc. : de en
  • CA245615A - Relay : en fr
  • FR582757A - Automotive tool box : en fr
  • GB226444A - Improvements in or relating to neck-ties, and the like : en
  • FR582597A - Device for transforming an oscillating movement into a continuous forward movement : en fr
  • US1520641A - Furniture set : en
  • US1520328A - Process for quick drying of clay articles : en
  • FR582732A - Drive device for mechanisms placed on railway wagons and all vehicles : en fr
  • US1520346A - Means for mounting doll heads on box lids : en
  • AT98910B - Coating machine for rubberized fabrics, insulating tapes, etc. like : de en
  • US1520300A - Window-operating device : en
  • AU2111924A - Improvements in or relating to stools, seats, chairs orthe like : en
  • US1520127A - Typewriting machine : en
  • US1520130A - Surface covering and method of decorating the same : en
  • US1520514A - Register for liquid pumps : en
  • AU2109224A - An improved deoxidize : en
  • US1520581A - Sound amplifier : en
  • US1520274A - Double-pile-fabric loom : en
  • US1520622A - Egg carrier : en
  • US1520412A - Gin : en
  • USD66282S - Design fob a woven fabbic : en
  • FR582612A - Improvements in charcoal dehydration : en fr
  • GB218288A - Improvements relating to cranes : en
  • US1520536A - Draft gear : en
  • DE407445C - Series scales for automatic weighing : de en
  • USD66277S - Hobekt danske : en
  • FR582613A - Device for intercommunication and end of conversation signaling in primary circuit telephone switchboards : en fr
  • GB226389A - Improvements in and relating to winding, doubling and like machines : en
  • CA245529A - Electrical connector : en fr
  • CA245610A - Sash holder : en fr
  • DE407455C - Pipe connection : de en
  • US1520405A - Headlight : en
  • CA245542A - The lixiviation of materials : en fr
  • US1520287A - Auto traction device : en
  • DE407531C - Heated heat storage : de en
  • FR582704A - Exhaust arrangement for motorcycles : en fr
  • AT98862B - Electron tube generator for multi-phase currents. : de en
  • GB226355A - Improvements in rubber soles for boots & shoes : en
  • DE407260C - Rotary screen for shielding the image-disguising secondary rays during X-ray exposures : de en
  • AT98846B - Ball bearings for screw gears. : de en
  • AU1842624A - Improvements in or relating to underfeed mechanical stokers : en
  • US1520389A - Construction of inclosed drive automobile bodies : en
  • CA245643A - Friction shock absorbing mechanism : en fr
  • AT98835B - Steam system with heat storage. : de en
  • FR582741A - : fr
  • USD66258S - Design fob : en
  • US1520374A - Support and release for well-tubing elevators : en
  • CA245509A - Differential mechanism : en fr
  • US1520014A - Machine for making asphalt roofing : en
  • US1520324A - Vehicle license or card holder : en
  • US1520596A - Polishing tool : en
  • US1520625A - Gear wheel : en
  • FR582646A - Improvements in methods and apparatus for making paper and paper articles : en fr
  • GB226333A - Improvements in or relating to dish washing machines : en
  • GB226457A - Improvements in protecting covers for boxes, cases and the like : en
  • US1520277A - Notarial seal : en
  • US1520429A - Pendulum level : en
  • US1520408A - Muffle glass furnace : en
  • US1520604A - Safety razor : en
  • US1520223A - Means for facilitating the construction of fireplaces : en
  • GB204711A - Improvements in or in connection with thrashing machines : en
  • US1520257A - Combination license-plate and tail-light structure : en
  • US1520424A - Machine for treating eggs : en
  • US1520483A - Spring support for vehicles : en
  • US1520595A - Tube of axminster and like carpet looms and method of threading the same : en
  • USD66296S - Design for a combined desk set and lamp : en
  • US1520066A - Combination shade and curtain hanger : en
  • US1520385A - Combination lock : en
  • US1520267A - Paint-spraying cabinet : en
  • US1520165A - Shock loader : en
  • FR582783A - Improvement in electroplating processes : en fr
  • FR582796A - Device for counter-drilling the brush legs : en fr
  • US1520084A - Water heater : en
  • US1520546A - Rotary printing machine : en
  • AT98901B - Iron. : de en
  • FR582587A - Ratchet feed mechanism driven by an electromagnet : en fr
  • US1520145A - Thermostatic circuit closer : en
  • US1520093A - Process of making sulphuric acid : en
  • US1520400A - Swab : en
  • US1520611A - Automatic work holder : en
  • CA245556A - Electrolytic ore separator : en fr
  • GB226383A - Improvements in means for fixing sheets and panels to buildings and like structures : en
  • GB226407A - Improvements in sleeping-berths for ships, caravans, railway cars, and the like : en
  • GB226456A - Improvements in separator bowls : en
  • GB226297A - An improved construction of disc concentrator for minerals : en
  • FR582748A - Axle box for railway cars : en fr
  • DE407390C - Process for the production of threads or recesses in two oppositely tapered surfaces of a workpiece : de en
  • FR582568A - Improvement in connections forming shock absorbers for vehicles : en fr
  • GB226316A - Improvements in hand stamping apparatus : en
  • GB226598A - Improvements in and relating to the production of photomechanical printing surfaces : en
  • GB226408A - Lock : en
  • GB226464A - Improvements in or relating to metal drums and like containers : en
  • GB227072A - Improvements in the production of designs especially scenic effects and in apparatus therefor or for like purposes : en
  • US1520099A - Watermarking dandy roll : en
  • FR582656A - : fr
  • FR582713A - Improvements in ship propulsion : en fr
  • GB226466A - An improved pocket igniter : en
  • FR582648A - Filtration and exhaustion tank : en fr
  • FR582669A - : fr
  • FR582689A - New locking system for shotguns : en fr
  • GB226319A - Advertising apparatus : en
  • GB226327A - Improvements in connection with detachable covers for bicycle and other saddles or seats : en
  • US1520631A - Lens-grinding machinery : en
  • DE407594C - Multi-window film copier : de en
  • DE407481C - Portfolio consisting of two lids : de en
  • GB226248A - Improvements relating to the manufacture of acetic acid, acetaldehyde or acetone or mixtures containing the same : en
  • GB226298A - Improvements in or relating to air and gas mixing apparatus for use in connection with gas burners : en
  • GB226455A - Improvements in spiral tungsten filaments : en
  • GB226766A - Improvements in ignition means for engines of the explosion or internal combustion type : en
  • DE407311C - Circuit for power measurements in three-phase networks with symmetrical or approximately symmetrical loading : de en
  • GB226417A - Improvements in or relating to thermionic valve circuits for wireless systems : en
  • USD66295S - Design for a cabinet : en
  • FR582726A - Improvements in a method and means for vulcanizing articles in fluids : en fr
  • GB226603A - Improvements in hydro-aeroplanes : en
  • FR582769A - Device for mounting a watch in a support part : en fr
  • DE407579C - Two-stroke engine for motorcycles : de en
  • FR582728A - Process for the mechanical treatment of wires, bands, etc., composed of one or more crystals of hardly fusible metals : en fr
  • US1520140A - Holder for explosive targets : en
  • FR582772A - Barrel for rolling and polishing all metal parts : en fr
  • FR582785A - Improvement in warning systems for spark plugs or electrical ignition devices in general : en fr
  • DE407392C - Machine for making screw connections (nailing) for scissors : de en
  • GB226421A - Improved loose leaf binder or letter file : en
  • USD66314S - Design for a rtjg : en
  • GB226291A - Improvements in and relating to water tube boilers : en
  • GB226381A - Improvements in or relating to hats and caps : en
  • GB226320A - Antiseptic foot pad : en
  • GB226406A - Improvements relating to driving jigging or shaking conveyors and the like : en
  • GB226422A - Improvements in and relating to paper products : en
  • GB226579A - Improvements in or relating to non-skid or non-slipping devices : en
  • DE391347C - Method and machine for separating bundled sheets : de en
  • US1520616A - Soldering iron : en
  • US1520037A - Ventilation system : en
  • US1520230A - Storage tank : en
  • US1520115A - Apparatus for the instantaneous cooling of mixtures of gas and solids : en
  • US1520443A - File for canceled checks : en
  • USD66255S - Design to r an emblem : en
  • US1520418A - Winding device for spring motors : en
  • US1520520A - Knockdown pedestal table : en
  • CA245555A - Household expense recorder : en fr
  • US1520311A - Stereoscope : en
  • US1520104A - Disk wheel and method of making the same : en
  • US1520043A - Safety napkin clip : en
  • US1520537A - Method and apparatus for pulverizing : en
  • US1520347A - Shock absorber : en
  • US1520497A - Transmission band for ford cars : en
  • CA245588A - Process of recovering helium : en fr
  • CA245647A - Wire strapping tool : en fr
  • AT98851B - Starting device for internal combustion engines. : de en
  • US1520353A - Internal-combustion engine : en
  • DE407490C - Container for wind freshening : de en
  • GB219635A - Process for preparing concentrated milk sap : en
  • CA245518A - Football, net ball, etc. : en fr
  • FR582649A - Lever key for typewriter : en fr
  • US1520425A - Dirigible headlight : en
  • DE407890C - Process for the production of a white covering dye : de en
  • FR582567A - Framing device for the serial construction of buildings and in particular hangars : en fr
  • GB222129A - Improvements relating to vehicle suspension springs : en
  • GB226452A - Improvements in maceration liquid distributors for sugar cane mills : en
  • US1520079A - Hoe for cultivators and seed drills : en
  • US1520369A - Record container : en
  • FR582749A - Shoe pad : en fr
  • GB207536A - Improvements in radio receiving systems : en
  • DE407324C - Process for the production of gas mixtures for pest control : de en
  • FR582754A - Rapid and progressive automatic braking device for rolling devices : en fr
  • GB226311A - Improvements in or applicable to storage batteries : en
  • DE407034C - Machine for grinding cylindrical and barrel-shaped rollers for bearings using non-rotating tools : de en
  • US1520541A - Ornamented candle : en
  • DE407378C - Feeding device for machines for defibering leaf fiber plants : de en
  • GB226386A - Improvements in or relating to apparatus for playing games : en
  • DE407848C - Printing ink and process for its manufacture : de en
  • DE407435C - X-ray tube : de en
  • DE407768C - Processing of peat and Like. On fuel dust : de en
  • AT98899B - Method and device for the production of long bast wood threads. : de en
  • US1520519A - Connecter for the end and side rails of knockdown tables : en
  • US1520422A - Saw blade : en
  • US1520210A - Spray carburetor : en
  • US1520617A - Lens : en
  • CA245602A - Railroad track weeding machine : en fr
  • GB226312A - Improvements in electrical switches : en
  • DE407224C - Dismountable pneumatic tire wheel : de en
  • DK33978C - Suspension device for Straw packers. : da en
  • FR582627A - : fr
  • FR582760A - Improvement in asphalt mixers : en fr
  • CA245506A - Tire inflation gauge : en fr
  • FR582712A - Improvements made to electrical transformers : en fr
  • DE407431C - Electrode arrangement for X-ray tubes : de en
  • GB226285A - An improved electro-magnetically operated sound producer : en
  • GB226460A - A new or improved reservoir spoon : en
  • GB226471A - Method of producing rail bonds for electric railways : en
  • FR582596A - Toy imitating the voice of birds : en fr
  • DE407568C - Collapsible deck chair : de en
  • US1519999A - Scrubbing pail : en
  • US1520076A - Vehicle lock and electric circuit : en
  • US1520637A - Burette : en
  • US1520195A - Agitator for chain pumps : en
  • GB226304A - Improvements in or connected with machines for branding or printing on wood or other surfaces : en
  • US1520355A - Fluid vacuum feed device : en
  • DE407565C - Fuel gasifier, consisting of retorts to be filled with fuel and placed in the furnace : de en
  • GB226435A - Improvements in and relating to drawing instruments : en
  • GB226465A - Improvements in central buffer couplings for railway vehicles : en
  • FR582756A - Further training in the film drive device in cinematographic devices : en fr
  • FR582708A - Trap for rats or other animals : en fr
  • US1520071A - Shopping bag : en
  • US1520655A - Brake band : en
  • US1520671A - Automatic firearm : en
  • FR582624A - Improvements to vehicle wheels : en fr
  • GB226430A - Improvements in or relating to stays or struts for the hinged lids or covers of show-cases and other articles : en
  • FR582699A - Improvements to control systems for electric motors for tram cars or railways : en fr
  • US1520597A - Soldering iron : en
  • GB226342A - Improvements in valve mechanism for internal combustion engines : en
  • DE407556C - Electric lighting systems, in particular for motor vehicles : de en
  • US1520109A - Bowling pin : en
  • US1520157A - Feeler mechanism for looms : en
  • US1520344A - Building construction : en
  • US1520564A - Form : en
  • FR582798A - Canoe rudder : en fr
  • FR582751A - Improvements to machines for drying hides and skins : en fr
  • US1520506A - Chlorination of hydrocarbon gases : en
  • US1520563A - Attachment fob stovepipes : en
  • US1520193A - Switching device : en
  • USD66267S - Design for a textile eabric : en
  • USRE15971E - Will n : en
  • FR582734A - Improvements to air turbines : en fr
  • FR582610A - Improvements to saws : en fr
  • GB226426A - Improvements in apparatus for transforming electric currents : en
  • US1520363A - Copyholder : en
  • USD66285S - Design foe : en
  • US1520567A - Nut lock : en
  • US1520220A - Machine for making molds : en
  • CA245593A - Method and apparatus for annealing glassware : en fr
  • CA245614A - Beating engine : en fr
  • AT98936B - Method of releasing tension from wire or ribbon drawn through an annealing furnace. : de en
  • FR582789A - Method and apparatus for the production of compressed wood articles : en fr
  • GB226443A - Improvements in and relating to dry pipe valves for firesprinkler systems : en
  • DE407451C - Procedure for deflagration engines : de en
  • DE407615C - Process for the production of site stakes in soil containing bog acid : de en
  • CA245632A - Method of forming foraminous metallic structures : en fr
  • US1520676A - Rim-plating machine : en
  • GB226350A - Improvements in or relating to trouser presses : en
  • US1520205A - Internal-combustion engine : en
  • US1520393A - Piston-ring-contracting device : en
  • US1520398A - Machine for grinding and sifting wood pulp : en
  • US1520450A - Cutter clearance gauge : en
  • US1520488A - Sharpening tool : en
  • AT98871B - Electrical contact device. : de en
  • FR582661A - Ball bearing device for very high speeds, with normal wear and sealing of seals : en fr
  • GB215786A - Improvements in spectacles : en
  • US1520628A - Combined wire stretcher and splicer : en
  • US1520270A - Typographical machine : en
  • AT98848B - Electric heater for carburettors of internal combustion engines. : de en
  • DE407616C - Block edge device : de en
  • DK33987C - Electrical Signal System. : da en
  • CA245551A - Mirror box for stereoscopes : en fr
  • US1520558A - Combined grain harvesting and thrashing machine : en
  • USD66280S - Design for a textile fabric : en
  • US1520356A - Automatic thrust bearing : en
  • US1520555A - Toy figure : en
  • US1520427A - Necktie : en
  • AT98938B - Shutter lock. : de en
  • CA245513A - Kitchen cabinet : en fr
  • GB226317A - Improvements in thermal devices principally intended for operating fire alarms : en
  • FR582730A - Device for drying ships : en fr
  • FR582743A - Circular saw : en fr
  • GB226410A - Improvements in sleeping car constructions : en
  • DE407381C - Projector with arc lamp : de en
  • US1520013A - Gem-setting machine : en
  • AT98850B - Non-suction locomotive injector. : de en
  • DE407669C - Process for the production of ether derivatives of nuclear mercured aromatic oxycarboxylic acids : de en
  • FR582692A - Improvements in electro-magnetic control devices for electric circuit breakers and other devices : en fr
  • GB226600A - Improvements in or relating to road-washing vehicles and the like : en
  • FR582622A - Machine for stamping or automatically canceling letters and other postal items : en fr
  • CA245624A - Rotary pump : en fr
  • CA245540A - Rail anchor : en fr
  • AT98946B - Method of joining socket pipes by welding. : de en
  • FR582642A - Projection device for automatically projecting a succession of image shots one after the other : en fr
  • GB226358A - Improvements in magazine or box spanners : en
  • CA245644A - Hand brake for railway cars : en fr
  • AU1886924A - Improvements in or relating to rotary shearing tools : en
  • USD66294S - William e : en
  • US1520103A - Motor-vehicle fuel-intake valve : en
  • CA245537A - Portable vapour-burner incandescent lamp : en fr
  • US1520584A - Weather strip : en
  • AU1561623A - Improvements in ventilating, casement and like swinging windows : en
  • GB226371A - An improved locking device for the gear change lever of automobiles : en
  • FR582750A - Improvements to bracelets or other similar articles : en fr
  • CA245548A - Brake shoe : en fr
  • GB215009A - : en
  • GB226354A - Improvements in and relating to incandescent electric lamps : en
  • DE407654C - Process for the production of blast furnace cement, Eisenportlandzement u. Like. Using natural clinker : de en
  • AT98807B - Shoemaker's awl with rotating movement. : de en
  • US1520161A - Apparatus for separating composite oils into component parts : en
  • US1520310A - Jewelry-display container : en
  • US1520599A - Tire tool : en
  • US1520046A - Fifth-wheel construction : en
  • US1520278A - Rake cleaner : en
  • GB225503A - Improvements in or relating to apparatus for cooling incandescent coke : en
  • GB226578A - Improvements in ignition distributors : en
  • US1520580A - Electromagnetic-wave signaling system : en
  • US1520510A - Process of making shoe counters : en
  • US1520556A - Fishing tilt : en
  • CA245583A - Button : en fr
  • CA245547A - Brake shoe : en fr
  • AT98826B - Shape for hats, in particular women's hats. : de en
  • CA245512A - Slot cleaner for motion picture machines : en fr
  • US1520401A - Temper screw : en
  • US1520164A - Fountain pen : en
  • US1520305A - Method of preparing adsorbent and catalytic oxides : en
  • AU1911324A - Imiprpvement in sounding elastic toy : en
  • CA245581A - High and low water alarm for boilers : en fr
  • CA245549A - Brake shoe : en fr
  • AT98935B - Method and device for checking cross-section and quality changes along bodies of magnetizable material. : de en
  • US1520154A - Transmission relining band : en
  • US1520587A - Storage battery : en
  • DE407467C - Pocket knife with shells held together by buttonhole closures : de en
  • US1520296A - Wagon and truck dump : en
  • US1520559A - Lens and the arrangement of lenses : en
  • US1520460A - Separable button : en
  • US1520463A - Range : en
  • US1520621A - Rectilinear pump : en
  • CA245606A - Print : en fr
  • US1520170A - Wrench : en
  • US1520321A - Electric cooker or heating unit : en
  • AT98872B - Mast disconnector for high voltage lines. : de en
  • DE407546C - Self-discharger : de en
  • DE407867C - Process for the production of painted woven and knitted fabrics : de en
  • AT98878B - Extension consultation circuit for cordless central switch. : de en
  • AT98882B - Device for the detection of conductive bodies. : de en
  • US1520629A - Fuel nozzle for carburetors : en
  • FR582603A - Continuous operation insect catcher : en fr
  • US1520213A - Glass feeder : en
  • US1520461A - Electric condenser : en
  • USD66310S - Design for a doll : en
  • US1520256A - Converting device for wall beds : en
  • US1520652A - Material-handling apparatus : en
  • US1520166A - Quick-release apparatus for air-brake cylinders : en
  • US1520202A - Crusher : en
  • AT98929B - Area measuring machine for leather or the like. : de en
  • FR582574A - Apparatus to reproduce from nature : en fr
  • FR582767A - Windshields for motor vehicles or others : en fr
  • US1520560A - Dispensing apparatus : en
  • AU1561523A - An improved puncture sealing 1 composition fbr pneumatic tyres : en
  • US1520136A - Soda-water apparatus : en
  • AU1782024A - Improvements in excavators, dredges, andthe like : en
  • DE407746C - Device for automatic ship control : de en
  • US1520281A - Footbaall, net ball, and the like : en
  • CA245530A - Non-set phonograph stop : en fr
  • US1520438A - Reinhold egbert pothig : en
  • US1520489A - Roll for rotary pressing apparatus : en
  • CA245570A - Vacuum cleaner bag : en fr
  • US1520572A - Typographic casting and composing machine : en
  • FR582581A - Lightweight front axle manufacturing method for automobiles : en fr
  • CA245605A - Dynamo electric machine : en fr
  • US1520396A - Plow attachment : en
  • CA245564A - Railway rail : en fr
  • FR582632A - Double control for goods lifts : en fr
  • US1520610A - Brooder : en
  • US1520118A - Container : en
  • US1520657A - Rail clamp : en
  • US1520080A - Recovering aluminum chloride : en
  • US1520383A - Method for examining the relative position of sighting lines : en
  • US1520162A - Salami-tying machine : en
  • GB226602A - Improvements in and relating to the hulls of ships and like vessels : en
  • US1520647A - Flowerpot cover : en
  • AT98893B - Fuse with spring-loaded fuse wire. : de en
  • US1520526A - Switch device : en
  • USD66272S - John s : en
  • GB218281A - Improvements in electric condensers and method of manufacturing the same : en
  • US1520041A - Photographic mount, album, and the like : en
  • US1520283A - Washing machine : en
  • US1520454A - Removable contact tip : en
  • USRE15973E - Titanium compound and its manufacture : en
  • US1520635A - Leaf-spring-eyelet-forming machine : en
  • US1520392A - Automatic railway-crossing gate : en
  • FR582781A - Roller bearings : en fr
  • FR582629A - Informative and fun device : en fr
  • FR582651A - Improvements made to continuous fire ovens for firing ceramic products and to these firing processes : en fr
  • GB226469A - Improvements in bandeaux : en
  • GB226427A - Improvements in atomizers : en
  • GB226387A - A device for securely holding any article of food required to be toasted so as to beeasily and readily detached : en
  • FR582718A - Development of mobile back and adjustable tilt chairs : en fr
  • GB226392A - Improvements in airships : en
  • GB226288A - Improvements in shuttles for looms for weaving : en
  • DK33983C - Apparatus for placing hinged layers on rectangular metal shoes. : da en
  • GB226353A - Collapsible frame aerial : en
  • FR582700A - Mechanical cooler, applicable in particular to the cooling of metallurgical products leaving a rolling mill : en fr
  • FR582745A - Electromagnetic trip relay : en fr
  • DK33974C - Automatic Weight with Relief lever. : da en
  • FR582573A - Building stone for hollow and solid walls, with or without mortar : en fr
  • GB226039A - Improvements in or relating to the typing of turco-arabic and similar characters : en
  • GB226599A - Improvements in or relating to fasteners for stair carpets and the like : en
  • DE407327C - Copier : de en
  • DE407446C - Device for stamping the weighing result of lever scales, especially inclination scales : de en
  • GB226338A - Improvements in telephone and like electrical transmitting systems : en
  • GB226412A - Improvements in and relating to the manufacture of electric cables : en
  • CA245611A - Pulp washer : en fr
  • US1520486A - Automobile envelope : en
  • GB226577A - A method of producing sparkless commutation in dynamoelectric machines : en
  • GB226591A - Improvements in or relating to shoe-fastenings : en
  • US1520269A - Hood : en
  • GB226337A - An improved detergent : en
  • GB226343A - Improved change-speed gear : en
  • US1520134A - Automobile hand-jack handle : en
  • US1520141A - Pneumatic tool : en
  • FR582575A - Furnace for melting glass and other analogues : en fr
  • DE407530C - Self-tensioning device for rolling in pipes : de en
  • DE407838C - Process for the preparation of condensation products of the benzanthrone series : de en
  • FR582800A - Continuously operating evaporator with multiple passes of solution of different concentration in a single evaporation chamber : en fr
  • FR582578A - Stove boiler : en fr
  • US1520378A - Apparatus for recording and reproducing sound : en
  • US1520472A - Display device : en
  • GB226396A - Improvements in and connected with shirts : en
  • US1520148A - Polishing mop : en
  • US1520040A - Controller for automobile lamps : en
  • US1520214A - Machine for molding phonograph records : en
  • GB208167A - Process for the preparation of rubber which is dyed throughout : en
  • GB226763A - Improvements in or relating to magnetic compasses : en
  • GB226362A - Construction of frames for scooter cycles : en
  • AT98847B - Silencer. : de en
  • GB226324A - Improvements in derricks for use on ships also applicable to other purposes : en
  • GB222446A - Improvements in multi-barrel guns : en
  • FR582737A - Interchangeable handle for brushes, brooms, and all kinds of utensils for cleaning and waxing parquet floors : en fr
  • GB226289A - Improvements in dividing boxes for electric cables : en
  • CA245626A - Hot water bottle : en fr
  • DE407506C - Closure between the feed and furnace areas in industrial ovens : de en
  • AT98857B - Device for converting oil lanterns with a chimney into electric lanterns. : de en
  • GB226376A - Improvements in free wheel clutches : en
  • GB226428A - Improvements in pocket lighters : en
  • US1520317A - Upholstery-edge-stitching machine : en
  • US1520503A - Coupling for electrical conductors : en
  • AT98833B - Process for the production of a web from viscose solutions. : de en
  • US1520247A - Portable shoveling and loading machine : en
  • US1520679A - Steering mechanism for motor-driven vehicles : en
  • US1520294A - Automatic electric safety switch and carburetor control for automobiles : en
  • AT98891B - Automatic electrical off switch. : de en
  • AU1564623A - Pocket clip holder for pens and tickets : en
  • US1520402A - Dish : en
  • AU1622724A - Improvements inthe manufacture of expanding armlets andthe like : en
  • US1520135A - Box : en
  • GB226592A - Improvements in steam boiler installations : en
  • US1520067A - Mechanism for automatically locking carriage doors : en
  • US1520527A - Container : en
  • US1520152A - Shipping and exhibiting case for honey : en
  • FR582658A - Process for the reduction of iron ores, especially fine iron ores : en fr
  • FR582667A - Improvements to the perforation of cardboard boxes used in automatic musical instruments : en fr
  • GB220597A - Process for the production of sulphur of a high degree of dispersion : en
  • USD66256S - Design for a pneumatic tire : en
  • USD66305S - Design for casing foe traffic signals : en
  • US1520261A - Carburetor : en
  • US1520573A - Typographic mold mechanism : en
  • US1520627A - Process of recovering natural-gas gasoline from natural gas : en
  • DK33977C - Window for Passenger Cars. : da en
  • DE407536C - Gaiter closure : de en
  • FR582795A - Method and device for preserving plant substances, in particular green fodder rich in sap, by means of electric current : en fr
  • DE407436C - X-ray tube : de en
  • FR582740A - Double flow condenser : en fr
  • GB213614A - Means relating to the supply of air to grates : en
  • CA245596A - Electric overload circuit breaker : en fr
  • DK33971C - Refrigerator. : da en
  • CA245516A - Advertising sign repeater : en fr
  • GB226330A - Improved appliances for playing billiards : en
  • US1520068A - Knife-clamping device : en
  • FR582616A - Folding furniture : en fr
  • US1520054A - Process for the manufacture of sealing caps and for applying them on to the vessels to be sealed : en
  • US1520307A - Means for making fluid-tight sliding joints in internal-combustion engines : en
  • US1520313A - Manufacture of parquetry and wood mosaic : en
  • US1520639A - Door holder : en
  • US1520208A - Valve-actuating gear for internal-combustion engines : en
  • US1520680A - Electrical conductor : en
  • GB226411A - Improvements in eye lash crimpers : en
  • AT98877B - Device for measuring spatial point paths. : de en
  • AU1591724A - Improvements in apparatus forthe generation of acetylene gas : en
  • US1520471A - Fabric measuring and cost computing machine : en
  • US1520609A - Letter-stamping- machine : en
  • USD66254S - Design for a badge ob similar article : en
  • US1520341A - Automatic coupling for railway cars : en
  • US1520333A - Pile fabric to simulate fur blankets and method of producing the same : en
  • US1520055A - Separator and grinder : en
  • US1520072A - Railway signaling : en
  • US1520169A - Circuit closer for alarms : en
  • AT98918B - Method and device for regulating the water flow of water turbines for systems with separate regulation when changing the water flow and when changing the load. : de en
  • CA245616A - Vault : en fr
  • FR582625A - Improvements to combustion-enhancing draft devices for fireplaces : en fr
  • US1520182A - Protective device for liquid containers : en
  • US1520638A - Building : en
  • DE407201C - Grate with gripping device for heating and cooking stoves : de en
  • DE407787C - Process for making an ink : de en
  • US1520315A - Street sweeper : en
  • CA245562A - Window and windshield frost and moisture dissipator : en fr
  • US1520589A - Chibopbactic posture stool : en
  • CA245628A - Tie plate : en fr
  • FR582628A - Process for obtaining refractory bricks : en fr
  • DE407581C - Explosives engine : de en
  • US1520309A - Ventilator : en
  • US1520368A - Evaporating apparatus : en
  • US1520059A - Stone spreader : en
  • US1520469A - Engine starter : en
  • US1520110A - Dishwashing machine : en
  • US1520048A - Spray nozzle : en
  • US1520101A - Constant-speed winder : en
  • US1520330A - Saw : en
  • US1520020A - Roll-gauging machine : en
  • US1520266A - Convertible pitchfork and rake : en
  • FR582615A - Machine for making frozen bites : en fr
  • FR582633A - Advanced machine for winding thread used in the tulle industry onto a drum : en fr
  • FR582654A - Method and device for fixing collars and cuffs to shirts by means of a metal strip in the shape of a doubled and foldable tau : en fr
  • GB226401A - Improvements in and relating to toys : en
  • US1520302A - Frozen confection : en
  • AT98861B - Transformer for high voltage currents. : de en
  • GB226321A - Improvements in blades of screw propellers : en
  • US1520085A - Typewriting-machine support : en
  • US1520201A - Fuse : en
  • USD66276S - sakek : en
  • US1520339A - Measuring apparatus : en
  • GB226303A - Improvements appertaining to let-off mechanism for looms : en
  • US1520073A - Electrical connection : en
  • FR582698A - Improvements to electric vacuum tubes : en fr
  • FR582670A - Automatic liquid dispenser : en fr
  • GB226347A - Improvements in and relating to distributors for magneto electric machines : en
  • GB226418A - Folding hoods for motorcars and other vehicles : en
  • CA245505A - Method for the combustion of liquid fuels : en fr
  • GB226461A - Improvements in devices for holding and heating articles subjected to welding operations : en
  • GB226394A - An improved device for holding safety razor blades for stropping : en
  • GB226459A - Improvements in or relating to garters : en
  • FR582663A - Electrical Spiral Filament Vacuum Tube Improvements : en fr
  • GB226380A - Improvements in tobacco pipes : en
  • GB226385A - Improvements in or relating to flexible mountings for bearing members : en
  • FR582571A - Jaw set for crushers : en fr
  • DE407896C - Process for the production of an alcohol-free aqueous thymol emulsion : de en
  • GB212942A - : en
  • US1520012A - Method of treating oil wells and apparatus therefor : en
  • US1520243A - Divided grate : en
  • CA245554A - Fuel saver and smoke consumer : en fr
  • US1520045A - Squeegee : en
  • DE407414C - Sock holder : de en
  • AT98886B - Telephone desk station. : de en
  • AT98890B - Protective covering for the soldering point of the lead wires of electrical cables. : de en
  • AU1577123A - Improvements in advertising devices for use in moving vehicles : en
  • US1520032A - Nut lock : en
  • USD66290S - Design for a combination knob and dial for a lock : en
  • US1520288A - Fire extinguisher : en
  • DE407444C - Micrometric aperiodic scale : de en
  • US1520077A - Pumping apparatus for wells : en
  • US1520495A - Storage-cell cover : en
  • DK33968C - Apparatus for apparatus for recording and reproducing phonographic sound waves. : da en
  • US1520156A - Spring frame for saddles for bicycles, motor cycles, and the like : en
  • US1520364A - Pick counter for looms : en
  • US1520420A - Bath cabinet : en
  • AT98885B - Circuit arrangement for voters with only one direction of movement and several contact groups. : de en
  • US1520031A - Stripper for toderclearer rolls : en
  • US1520585A - Automatic intake check valve : en
  • US1520626A - Automatic machine for casting stereoplates : en
  • US1520636A - Artificial fish bait : en
  • AT98926B - Device for displaying the temperature of the coolant in radiators of automobile engines and the like. like : de en
  • CA245524A - Hanger-strap : en fr
  • US1520003A - Spool : en
  • US1520478A - System of operation of automatic typewriters and devices thereof : en
  • US1520430A - Lip-stick holder : en
  • AT98895B - Device for grinding the tooth backs of circular saws. : de en
  • CA245507A - Plastic moulding machine : en fr
  • AT98840B - Steam system. : de en
  • AT98889B - Winding device for watches with a high movement. : de en
  • US1520107A - Bowling pin : en
  • US1520388A - Locomotive toy : en
  • CA245527A - Advertising device : en fr
  • GB226433A - Improvements in connection with spring relieving gear for rolls of sugar-cane mills,metal rolling mills, and the like : en
  • US1520005A - Power plant : en
  • USD66281S - Design for a textile fabric : en
  • US1520001A - Machine for treating rubber and other heavy plastic material : en
  • US1520149A - Device for cutting surgical bandages : en
  • AT98917B - Device for the continuous treatment of rayon yarns u. like : de en
  • DE407590C - Feed device for sewing machines : de en
  • FR582755A - Electric meter : en fr
  • US1520151A - slater : en
  • US1520338A - Pencil sharpener : en
  • AT98809B - Shirt. : de en
  • AU1589124A - An improved brooder : en
  • CA245629A - Sand pipe heater : en fr
  • USD66306S - Design fob a badiatob cap : en
  • US1520105A - Calculating device : en
  • US1520158A - Wool-washing machine : en
  • FR582619A - Calorimeter improvements : en fr
  • FR582705A - Circuit breaker cartridge with lower contact pin, especially for two-piece screw caps : en fr
  • GB213615A - Improvements relating to mechanical step grates : en
  • AU1754124A - Improvements in and relating to grabs for excavators dredges andthe like : en
  • US1520097A - Selective signaling system : en
  • US1520292A - Aeroplane : en
  • US1520335A - Pedal-operated driving control of motor vehicles : en
  • USD66273S - Design for a badge or similar article : en
  • US1520236A - Steam-boiler furnace : en
  • US1520619A - Third-rail telephone : en
  • US1520376A - Oil-well strainer : en
  • AT98813B - Hook closure. : de en
  • US1520644A - Turnover machine : en
  • FR582599A - Measuring device : en fr
  • US1520186A - Expansible metal band : en
  • USRE15972E - Antokio troiano : en
  • GB226403A - Improvements in and relating to yarn tensioning arrangements for yarn winding machines : en
  • AU1559723A - Improvements in and relating to draught gear of cultivating implements for automatically placing the tilling members into an inoperative position when turning : en
  • FR582687A - Aluminum Alloy Expansion Tube Automatic Drain : en fr
  • US1520233A - Liquid and gas regulating valve : en
  • AU1860324A - An improved process of and apparatus for use inthe recovery ofthe solid constituents of liquids containing them : en
  • AT98824B - Switching arrangement for generating and absorbing electrical vibrations by means of discharge tubes. : de en
  • US1520653A - Wrench : en
  • AT98863B - Electric relay. : de en
  • FR582589A - Ball game on table : en fr
  • FR582644A - equipment provided to motor vehicles, and mainly to automobiles, for indicating the direction of travel : en fr
  • CA245495A - Superheating element for insertion in tubular conduits : en fr
  • FR582643A - : fr
  • CA245536A - Resilient tire : en fr
  • CA245613A - Absorption refrigerating apparatus : en fr
  • AT98941B - Nailable spring roll for curtains with a spring drive housed in the hollowed out roll end. : de en
  • US1520018A - Laundry-tray faucet : en
  • US1520624A - Process of burning liquid fuels : en
  • GB224862A - Rotary pump for liquids or gases : en
  • GB226309A - Improvements in the manufacture of cellulose acetate : en
  • CA245531A - Turntable : en fr
  • AT98937B - Process for the production of disc-shaped drilling tools with soldered or welded cutting edges. : de en
  • US1520100A - Reenforced detachable pocket : en
  • US1520126A - Automatic gas cut-off and fire alarm : en
  • US1520131A - Oblong drop projectile : en
  • US1520246A - Ironing machine : en
  • CA245544A - Sign projection apparatus : en fr
  • US1520571A - Typographic keyboard machine : en
  • US1520466A - Telephone headset : en
  • FR582566A - Device for automatic closing and opening of underground mine shaft recipes : en fr
  • AT98804B - Mixing drum. : de en
  • AT98931B - Helical turning tool. : de en
  • US1520586A - Stirrup : en
  • AT98834B - Combined telephone cable. : de en
  • CA245604A - Rail anti-creeper : en fr
  • CA245640A - Friction shock absorbing mechanism : en fr
  • AT98866B - Coil winding machine. : de en
  • AT98810B - Process for making a woman's shirt without side seams. : de en
  • AT98814B - Switching arrangement for operating vacuum tubes. : de en
  • USD66257S - Design for a pneumatic tire : en
  • US1520008A - Governor for talking machines : en
  • US1520479A - Needle-actuating cam for knitting machines : en
  • AT98928B - Machine for the production of nails, screws or the like from wire. : de en
  • US1520551A - Automobile headlight mechanism : en
  • US1520642A - Sandpaper holder : en
  • CA245623A - Talking machine cabinet : en fr
  • USD66260S - Design foe a textile fabric : en
  • AU1717924A - An improved biscuit or cake container for icecream : en
  • AT98912B - Gumming device on machines for the production of envelopes, paper bags and similar objects. : de en
  • AT98914B - Sniper loom. : de en
  • FR582614A - Kapok coating machine : en fr
  • GB226415A - Improvements in or relating to inking devices for printing presses or the like : en
  • AU1896224A - Improvements in furnaces : en
  • AU2077824A - Maltose product andthe process of manufacturing same : en
  • GB225245A - Improvements in and relating to elastic fluid turbines : en
  • FR582786A - Improvement with nail nippers and cravings : en fr
  • US1520023A - Air-line oiler : en
  • US1520190A - Extracting machine : en
  • FR582697A - Safety device for railways, intended to prevent train collisions : en fr
  • USD66289S - Design for a brush holder : en
  • AT98881B - Sound box in which compressed air is passed through grids that move against each other. : de en
  • US1520407A - Ash tray : en
  • USD66311S - Design for a novelty doll : en
  • US1520453A - Electrically-controlled timepiece : en
  • US1520552A - Means for starting internal-combustion engines : en
  • US1520234A - Closure for laundry-machine drums and the like : en
  • US1520289A - Manufacturing process of applique plots for metal dials, backs or covers of cases, and the like : en
  • US1520286A - Machine for buttering rolls : en
  • US1520656A - Coin clock bank : en
  • US1520349A - Fabric or paper reenforcing machine : en
  • CA245586A - Process of rectifying hydrocarbon mixtures : en fr
  • FR582653A - Glittering plaques and their application to advertising : en fr
  • FR582609A - Piles joined by a partition for the construction of walls : en fr
  • US1520253A - Shovel handle : en
  • DE407511C - Setting unit for calculating machines for all four basic types of calculation : de en
  • FR582738A - Relay device for controlling electrical installations : en fr
  • DE407285C - Screw gear for folding davits : de en
  • FR582680A - : fr
  • CA245576A - Propeller appendage : en fr
  • FR582630A - Progressive hydraulic transmission device : en fr
  • US1520394A - Signal device : en
  • US1520410A - Moisture-reducing plant for coal washeries : en
  • US1520568A - Filing device : en
  • AT98947B - Foldable base for furniture. : de en
  • AT98803B - Shoe sole made of light metal. : de en
  • US1520516A - Lighting fixture : en
  • US1520064A - Automobile choker protector : en
  • US1520579A - Attachment for butter printers : en
  • US1520386A - Shade-holding device : en
  • CA245639A - Friction shock absorbing mechanism : en fr
  • USD66279S - Design for a pointer for radioreceivers : en
  • US1520681A - Starting mechanism : en
  • US1520172A - Wrench : en
  • US1520263A - Indicating gauge : en
  • US1520601A - Music-leaf turner : en
  • US1520034A - Card feed : en
  • US1520590A - Jack hanger : en
  • USD66297S - Design for a badge or article of similar nature : en
  • CA245595A - Air brake for motor vehicles : en fr
  • USD66286S - Design for a stocking : en
  • US1520112A - Washing machine : en
  • AT98909B - Winding machine for rubberized fabrics, insulating tapes, etc. like : de en
  • CA245630A - Appliance for permanent hair waving : en fr
  • US1520078A - Voting machine : en
  • US1520128A - Quickly-detachable connection between members and supporting shafts : en
  • US1520241A - Electric heater : en
  • DE407504C - Willow rod peeling machine : de en
  • US1520417A - Indicator : en
  • CA245534A - Motor exhaust heater : en fr
  • CA245511A - Hose nipple : en fr
  • CA245545A - Counter attachment for accounting machines : en fr
  • CA245532A - Drawing board : en fr
  • CA245649A - Saw blade : en fr
  • AT98897B - Bobbin and braiding machine with jacquard control and drive plates. : de en
  • US1520035A - Padlock : en
  • US1520178A - Grate structure for boilers : en
  • USD66269S - Design for a textile fabric : en
  • US1520025A - Switch for portable electric lamps : en
  • US1520607A - Feed hopper : en
  • CA245566A - Bolt securing means : en fr
  • AU1829324A - Dry butter, margarine and egg mixture, for cake making : en
  • US1520259A - Utility box for vehicles : en
  • FR582677A - Vending machine by automatic distribution : en fr
  • DE407502C - Device for excavating glass cylinders from the molten mass : de en
  • AU1893224A - Improved attachment for connecting the ends of transverse springs tothe front axles of motor vehicles : en
  • FR582591A - Table frame : en fr
  • FR582724A - Pocket knife for tailors and dressmakers : en fr
  • FR582729A - New edible product made from Gruyere : en fr
  • GB226335A - Improvements in electrical connecting devices for wireless receiving apparatus : en
  • GB227075A - Improvements in horse shoes : en
  • US1520521A - Air cooling system for explosion engines : en
  • US1520550A - Repair device for pneumatic tires : en
  • GB226323A - Improvements relating to the construction of rigid airships : en
  • GB226363A - Improvements in or relating to tobacco pipes : en
  • FR582671A - Gradual speed change : en fr
  • US1520575A - Adjustable valve and spring : en
  • US1520634A - Feeding machine : en
  • US1520667A - Dishwashing machine : en
  • GB225808A - Improvements in or relating to the connection of electric conductors : en
  • DE407417C - Drive for line typewriters : de en
  • FR582626A - : fr
  • GB226372A - Improved manufacture of physiologically active substances : en
  • FR582675A - Improvements to motor vehicle running boards : en fr
  • GB226296A - Improvements in heat-exchangers : en
  • GB226458A - Improvements in connection with lawn mowing and rolling machines : en
  • GB215785A - Improvements in or relating to systems of receiving and indirectly amplifying radio frequency electrical oscillatory energy : en
  • GB219958A - Improvements in furnaces for heating rock drills and the like : en
  • GB226300A - Improvements in and relating to the burners of hydrocarbon vapour and other gases : en
  • DE407473C - windmill : de en
  • GB226295A - Improvements in and relating to hard-court tennis courts and the like : en
  • FR582647A - Mounting device for electric reflector lamps : en fr
  • FR582792A - Dispenser for napkins, and the like, of paper : en fr
  • GB226369A - Improvements in and relating to tramway or other suitable rail joints : en
  • GB206860A - Improvements in and relating to radiators and supporting surfaces for aeroplanes : en
  • GB226384A - Improvements in pneumatically actuated tools : en
  • DE407353C - Driving device for suitcases and similar containers : de en
  • FR582551A - Process for making fabric hats : en fr
  • US1520163A - Fencepost : en
  • CA245560A - Tightener for anti-skid chains : en fr
  • DE407834C - Process for the production of effect threads from animal fibers : de en
  • FR582742A - Improvements to pile driving processes using pressurized water jet : en fr
  • GB226454A - Improvements in or relating to cooking vessels : en
  • GB222112A - Improvements in thermometers : en
  • FR582672A - Electric lamp socket with threaded base : en fr
  • FR582793A - Manufacturing process for alkylated chlorides : en fr
  • US1520397A - Tractor : en
  • FR582611A - Rotary internal combustion jet engine : en fr
  • GB227156A - Improvements in boilers for heating water and generating steam : en
  • FR582552A - Improvements to the assembly mechanism of typographic typesetting machines : en fr
  • DE407456C - String instrument : de en
  • FR582722A - Improvements in methods and devices for transporting goods using aircraft : en fr
  • GB221806A - Improvements in brush shifting alternating current motors : en
  • GB217181A - Improvements in or relating to vices : en
  • GB226361A - An improved clip or device for securing or holding paper and the like on a board or table : en
  • AT98819B - Device to prevent the emission of luminous gas when the hose slides off. : de en
  • AT98916B - Device for moving the upper die of rotary envelope machines. : de en
  • DE407498C - Continuous burning fuel firing for fine-grain fuels with a central filling shaft, adjacent combustion chambers and pipes laid in these for the supply of additional air : de en
  • AT98805B - Process for manufacturing glass flycatchers. : de en
  • US1520522A - Candle socket : en
  • CA245543A - Centrifugal separator : en fr
  • US1520065A - Arch support : en
  • US1520431A - Concrete mold : en
  • US1520198A - Method of making a felted and woven fabric : en
  • US1520102A - Device for effecting the registration of plates for multicolor printing : en
  • US1520436A - Seed-potato-cutting knife : en
  • AT98906B - Clasp for tensioning stockings and other knitwear while mercerising. : de en
  • US1520477A - Automobile signal : en
  • US1520569A - Portable tent : en
  • US1520535A - Sintering apparatus : en
  • GB211120A - Manufacture of an indigoid dyestuff : en
  • GB226449A - Improvements in tap attachments for preventing splash or for filtering : en
  • CA245622A - Doctor for calenders : en fr
  • US1520419A - Metal-folding machine : en
  • US1520367A - Suction valve for cigarette lighters : en
  • GB226442A - Improvements in or relating to internal combustion engines : en
  • US1520445A - Lens pattern : en
  • DE407519C - Device for rolling up paper webs : de en
  • DE407529C - Method of continuous washing of tripicalcium saccharate : de en
  • GR787B - DIA mixture by roadways, floors and pavements EC rusts galena, PROERCHOMENIS EC OF MINERAL EPIKAMINEFSEOS leaded for generating LEAD The PISSIS The bitumen MALTHIS (BITUME) or without HEAVY OIL The MASTICHIS asphalt or holidays ... : el en
  • CA245571A - Road drag : en fr
  • DE407501C - Detachable connection between lines and vessels, especially for medicinal nebulizers : de en
  • DE407555C - Device for electric train lights : de en
  • US1520467A - Centrifugal machine : en
  • CA245638A - Bottle carrier : en fr
  • US1519998A - Tape-dispensing device : en
  • US1520173A - Pump plunger : en
  • US1520106A - Bowling pin : en
  • DK33970C - Apparatus intended to prevent barrels and other vessels from bursting when their liquid contents freeze. : da en
  • GB226247A - Improved method of and means for illuminating the identification numbers of motor road vehicles : en
  • GB226326A - Improvements in or relating to gas holders : en
  • GB226413A - Improvement in hose : en
  • US1520089A - Electric typewriting machine : en
  • GB226367A - Improved apparatus for filtering liquids : en
  • USD66309S - Necticut : en
  • GB226334A - Improvements relating to the safe working of hydraulic elevators : en
  • GB226409A - Improvements in, and relating to, the casting of concrete buildings, in situ : en
  • GB211897A - Improvements in devices for guiding the propeller water of ships : en
  • GB226850A - Improvements in and relating to textile or organic fibrous materials : en
  • FR582594A - Combustion engine trawlers : en fr
  • FR582768A - Knife mounting on the tap of a beer filler : en fr
  • FR582655A - Improvements to torsion measuring devices : en fr
  • FR582684A - Frame for processing hanks in dyeing shops : en fr
  • GB226328A - Improvements in or connected with a device for letting down the mica on a commutator of an electric machine : en
  • DE407337C - De-wrapping device : de en
  • USD66292S - Design for a badge : en
  • US1520490A - Geobgb w : en
  • AT98823B - Switching arrangement for individual registration of the electricity consumption of a common consumption point from the respective partner meter. : de en
  • CA245599A - Process of protecting wool and other materials from moths : en fr
  • DE407547C - Kuebelwagen : de en
  • FR582761A - Improvements made in setting up mixing valves : en fr
  • US1520395A - Watch-chain holder : en
  • US1520212A - Radiator for motor-driven vehicles : en
  • US1520650A - Bolster and axle assembly for children's wagons : en
  • AT98903B - Writing implement. : de en
  • US1520659A - Paper-making machine : en
  • USD66308S - Design for a combined phonograph and radio cabinet : en
  • US1520542A - Holding device for articles : en
  • US1520129A - Nut and fruit gatherer : en
  • FR582652A - Improvements to spline seed drills : en fr
  • GB226596A - Improvements in apparatus for decanting milk : en
  • GB219657A - Improvements in bucket elevators : en
  • US1520087A - Davit : en
  • US1520299A - Joy road : en
  • CA245541A - Hydraulic pump : en fr
  • CA245648A - Method of and apparatus for feeding molten glass : en fr
  • AT98949B - Method and device for cold rolling strips made of nickel-iron wire. : de en
  • US1520019A - Combined water supply and overflow fixture for bathtubs : en
  • US1520531A - Incubator heater : en
  • US1520547A - Cattle guard : en
  • US1520669A - Feeding device : en
  • CA245589A - Electrode : en fr
  • DE407478C - Process for operating gas generators and device for carrying out the process : de en
  • USD66303S - Design for a tire : en
  • AT98939B - Method and device for tempering and straightening (tensioning) saw blades, planer knives and similar tools. : de en
  • USD66264S - Textile fabric : en
  • US1520199A - Door silencer : en
  • CA245578A - Corset : en fr
  • US1520549A - Thermostatic couple : en
  • US1520470A - Grain-weighing attachment for thrashing machines : en
  • US1520640A - Thermionic device : en
  • US1520366A - Compressed vanillin tablet : en
  • US1520444A - First-aid container : en
  • US1520113A - Golf club : en
  • US1520484A - Spring support for vehicles : en
  • AT98880B - Mechanically driven rectifier for multi-phase current for high or low voltage. : de en
  • US1520474A - Valve : en
  • US1520306A - Automobile signal : en
  • DE407403C - Collapsible box : de en
  • DK33979C - Radiator. : da en
  • FR582593A - Crank rod mechanism transforming a reciprocating rectilinear motion into continuous circular motion at the rate of one complete revolution per single stroke : en fr
  • US1520033A - Alloy : en
  • FR582558A - Process for the construction of kitchen stoves, sinks and other similar parts of kitchens : en fr
  • US1520411A - Method of and apparatus for removing wrinkles from used neckwear : en
  • US1520125A - Water-cooling tower : en
  • US1520123A - Toggle pin : en
  • US1520387A - Typewriting machine : en
  • AT98950B - Device for plucking poultry. : de en
  • DK33982C - Apparatus for the simultaneous measurement of the content of oxygen and a combustible constituent of smoke. : da en
  • DE407236C - Hydraulic turning platform for motor vehicles : de en
  • US1520370A - Typewriting machine : en
  • US1520052A - Method of operating oil wells and treating the products therefrom and apparatus therefor : en
  • FR582787A - Circular tools sharpening and grinding machine : en fr
  • US1520345A - Game apparatus : en
  • CA245514A - Hollow metal door : en fr
  • US1520533A - Hygrometric indicator, recorder, and regulator : en
  • US1520192A - Dimmer for headlights : en
  • US1520593A - Engine or motor governor : en
  • US1520184A - Back washer immersing and squeezing feeder : en
  • US1520239A - Shaking and dumping grate : en
  • US1520423A - Locomotive provided with condensers : en
  • GB226390A - Improvements in or relating to appliances for cleaning or otherwise treating hair : en
  • US1520380A - Writing board or slate and method of making same : en
  • CA245515A - Coal and rock separator : en fr
  • FR582588A - Process for the manufacture of colloidal fertilizers based on phosphoric acid : en fr
  • AU1605524A - An improved process forthe recovery or elimination of hydrated oxides of iron and calcium sulphate from sulphate solutions and hydrated oxides from chloride solutions containing these metals : en
  • CA245510A - Means for delivering train orders : en fr
  • FR582696A - Improvements to devices for washing lithographic printing surfaces : en fr
  • CA245567A - Cook stove oven : en fr
  • GB226414A - Improvements in or relating to cigarette machines : en
  • USD66261S - Design for a textile fabric : en
  • AT98870B - Ferrari meters with devices to prevent the extraction of unregistered energy. : de en
  • USD66298S - Design for a plate or similar article : en
  • FR582638A - Pulsator : en fr
  • GB226441A - Improvements in draught-regulators for steam-boilers and the like : en
  • US1520006A - Pouring spout and container : en
  • FR582788A - Ornamental device for automobile radiator caps and other applications : en fr
  • FR582641A - Quebracho dissolving device : en fr
  • FR582715A - New interior narrowing, in enamelled sheet metal, of apartment fireplaces : en fr
  • FR582577A - Aerial advertising device : en fr
  • CA245612A - Capsule : en fr
  • GB226423A - An improved current motor : en
  • DE407376C - relay : de en
  • FR582565A - Improvements to clichés (stencils) for duplicators : en fr
  • FR582665A - Removable crankshaft for one-piece connecting rod : en fr
  • FR582695A - Alloy intended for use in the form of bars, etc., for welding : en fr
  • FR582747A - Process for the preservation of crustaceans of all kinds, whole in shell : en fr
  • GB223218A - Improvements in and relating to steam or gas turbines : en
  • FR582555A - Light alloy tank for aircraft : en fr
  • GB226357A - Improvements in ploughs and like agricultural implements : en
  • GB226331A - Improvements in or appertaining to the drawing out mechanism for spinning mules : en
  • GB226446A - A cigarette delivery and lighting apparatus : en
  • US1520133A - Watering device : en
  • US1520649A - Adjustable cot : en
  • GB226294A - An automobile rear axle oil retaining sleeve : en
  • USD66263S - Design for a textile fabric : en
  • FR582553A - Fertilizer : en fr
  • CA245574A - Roof scuttle : en fr
  • AT98842B - Central lubrication device. : de en
  • AT98815B - Securing dams against undercutting. : de en
  • US1520284A - Composite insulating board : en
  • US1520459A - Can-sealing device : en
  • US1520545A - Transmission gearing : en
  • US1520441A - Drinking fountain : en
  • US1520439A - Vehicle tire : en
  • CA245635A - Gib : en fr
  • US1520605A - Heater for hovers and brooders : en
  • DE407477C - Electrode system for discharge tubes : de en
  • GB226352A - Improvements in or connected with buckle fastenings for belts and the like : en
  • DE407539C - Process for finishing garments : de en
  • GB226351A - Improvements in plants for fire extinguishing purposes : en
  • US1520623A - Device for boring connecting rods, bushings, etc. : en
  • US1520235A - Branding machine : en
  • US1520276A - Shoe-sewing- machine : en
  • AT98843B - Spark plug. : de en
  • GB212271A - Mechanism for feeding and introducing sheets into rotary machines for working paper, cardboard or the like : en
  • CA245521A - Fire locator : en fr
  • AT98822B - Countershaft transmission for turbine systems. : de en
  • US1520143A - Adjustable pipe template : en
  • US1520325A - Floor construction : en
  • US1520678A - Electric starting, stopping, and detecting device : en
  • FR582580A - Pivoting side window system for automobile : en fr
  • DK33972C - Trousers tightener. : da en
  • US1520660A - Apparatus for manufacturing thin sheets of gelatin : en
  • US1520174A - Electric heating device : en
  • US1520342A - Strand for tire fabric and method of making same : en
  • US1520448A - Revolving nut-drying tray : en
  • FR582676A - Current rectifier switch : en fr
  • AT98883B - Arrangement for the detection of conductive bodies. : de en
  • CA245497A - Signal : en fr
  • AT98853B - Electrically heated steam boiler based on the electrode principle. : de en
  • USD66271S - John s : en
  • CA245519A - Bread incubator : en fr
  • US1520447A - Speed register : en
  • US1520272A - Valve-rotating mechanism : en
  • DE407310C - Resistance meter with several measuring ranges : de en
  • AT98913B - Drive device for drying cylinders of paper machines. : de en
  • US1520280A - Mining machine : en
  • US1520432A - Traction engine : en
  • US1520561A - Fuse plug : en
  • US1520582A - Sirup pan : en
  • US1520365A - Automatic stamping machine with magazine : en
  • US1520501A - Electrical food and beverage preparing device : en
  • DE407528C - Shake slide connection : de en
  • FR582770A - vane pump : en fr
  • US1520265A - Curtain fixture : en
  • US1520456A - Pick-up attachment for harvesters : en
  • GB226356A - Improvements in or relating to display devices : en
  • US1520591A - Renewable broom : en
  • AT98922B - Method and device for applying the metal thread or wire to the thread support frame of electric incandescent lamps. : de en
  • AT98908B - Advertising device, in particular for window dressing. : de en
  • CA245631A - Air brake mechanism : en fr
  • CA245582A - Tool : en fr
  • US1520180A - Window fastener : en
  • US1520612A - Keyboard and attachment controlled thereby for musical instruments : en
  • DE407382C - Tabulating machine with reciprocating adjustment racks : de en
  • US1520083A - Pot-charging mechanism : en
  • US1520176A - Six-wheel truck : en
  • US1520577A - Vegetable harvester : en
  • FR582758A - : fr
  • DE407527C - Drive device : de en
  • GB208172A - Method and apparatus for feeding glass : en
  • AU1757324A - Method of, and means for, burning economically solid materials, especially watery, woody, and bituminous ones, apt for use as fuel : en
  • DK33985C - Safety nails, especially for U-shaped box staples. : da en
  • FR582736A - Carburetor : en fr
  • DE407320C - Speedometer : de en
  • DE407891C - Cooling of compressors with electric drive : de en
  • GB226292A - Improvements in or relating to riding saddles : en
  • GB226429A - Apparatus for indicating the level (or variation therefrom) of aeroplanes or aircraft in flight : en
  • GB226597A - Improvements in or relating to flitting-trucks or trolleys for coal-cutting machines : en
  • GB222128A - Improvements in spring-supported seats : en
  • GB226448A - Improvements in dolls and the like : en
  • FR582706A - Dispenser for gasoline and other similar liquids with automatic rocker metering device preventing fraud : en fr
  • DE407870C - Process for briquetting fuels : de en
  • US1520091A - Spring wheel : en
  • US1520409A - Refrigerator construction : en
  • US1520508A - Coupling : en
  • US1520511A - Drip catcher : en
  • AT98860B - Process for reshaping and simulating the impedance of long cables loaded with coils. : de en
  • DE407437C - X-ray tube : de en
  • US1520146A - Oil-vapor generator : en
  • GB226419A - Improvements in and relating to indicating apparatus : en
  • US1520433A - Automatic railway gate : en
  • DE407889C - Process for the transfer of magnetic materials into a state of particularly high initial permeability : de en
  • FR582561A - Improvements in methods and apparatus for preparing feed for pigs : en fr
  • FR582582A - Process for the manufacture of hollow bodies made of viscose or similar cellulose solutions : en fr
  • US1520651A - Combination puzzle and game : en
  • USD66278S - Design for a covered dish or similar article : en
  • GB226246A - Improvements in aerials for use in wireless signalling : en
  • DE407497C - Sectional boiler with a filling shaft formed between two rows of half-sections through built-in walls : de en
  • AT98902B - Iron with removable heating plate. : de en
  • AT98820B - Strap clamp for sock holder. : de en
  • DE407789C - Process for the production of a product that forms paste with cold water from starch or substances containing starch : de en
  • GR785B - LIQUIDS FUEL MATERIAL FOR LIGHTING AND PRODUCTION OF MOTIVATION. : el en
  • CA245585A - Dry cell : en fr
  • USD66259S - Design fob an imitation candle for electric-light fixtures : en
  • GB226318A - Improvements in pianoforte actions : en
  • GB227076A - Improvements in or relating to vehicles with creeping traction mechanism : en
  • US1520336A - Coupling : en
  • US1520538A - Hoisting apparatus : en
  • US1520661A - Radio jack : en
  • FR582716A - Improvements to bodywork for motor vehicles : en fr
  • US1520232A - Bank guard : en
  • US1520530A - Combustion-control apparatus : en
  • US1520086A - Fire and gas alarm device : en
  • US1520323A - Certificate or tag holder : en
  • USD66300S - Design for a soup stick : en
  • USD66275S - Design for a button : en
  • US1520354A - Numbering mechanism for ticket-printing machines : en
  • US1520632A - Typographic composing machine : en
  • FR582601A - Borehole deflection guide device : en fr
  • US1520191A - Method of making steering-wheel rims : en
  • US1520171A - Wrench : en
  • US1520206A - Measured-service telephone system : en
  • US1520219A - Apparatus for cutting inclined keyways in shafts or like operations : en
  • US1520465A - Apron : en
  • AT98838B - Relay for regulating the pressure of a control fluid. : de en
  • US1520179A - Hinge : en
  • GB226345A - An improved drum or wince for use in conveying fabric and for like purposes : en
  • US1520255A - Compressor : en
  • FR582780A - : fr
  • GB226313A - Improvements in and relating to systems of electric motor control : en
  • DE407480C - Projectile with recessed space for the propellant in the projectile body : de en
  • FR582710A - Device for varying the brake release time with westinghouse-type triple valves : en fr
  • GB226393A - Improved wood flooring or covering for floors, walls, ceilings and the like : en
  • FR582776A - Process for improving aluminum alloys : en fr
  • US1520485A - Static-electricity-grounding device : en
  • US1520250A - Removable cap for containers : en
  • US1520576A - Hook : en
  • USD66313S - Design for a rug : en
  • GB208137A - Process for producing thin grinding discs, particularly annular discs, suitable for wet grinding : en
  • FR582579A - Triple-acting lubricant compressor : en fr
  • FR582557A - Machine gun : en fr
  • CA245575A - Automobile roof : en fr
  • CA245617A - Treatment of asbestos ores : en fr
  • FR582681A - Improvements to telephone cables : en fr
  • GB217579A - Improvements in diaphragms for telephonic apparatus : en
  • US1520181A - Boring machine : en
  • US1520603A - Pressure-gauge valve devic : en
  • US1520209A - Clutch mechanism : en
  • US1520415A - Clock : en
  • US1520322A - Roof for sheds, railway stations, terminals, and the like : en
  • US1520523A - Toy vehicle : en
  • FR582674A - Improvements to friction clutch devices : en fr
  • GB226473A - Improvements in and relating to outer covers for tyres : en
  • DE407535C - A sleeve holder consisting of a looped rubber ring : de en
  • US1520301A - Combination commode seat : en
  • GB226399A - Stone sawing machines : en
  • GB213545A - A new or improved process of manufacturing building materials : en
  • US1520468A - Engine starter : en
  • USD66287S - Design fob a stocking : en
  • FR582686A - Remote switch system : en fr
  • FR582717A - Further training in slitting or leather dressing machines : en fr
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  • US1520060A - Wheel : en
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  • US1520413A - Valve for corliss engines : en
  • US1520188A - Advertising device : en
  • FR582569A - Improvements to connections forming vehicle shock absorbers : en fr
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  • GB226604A - Improvements in or relating to reinforced sand cores and method of making same : en
  • US1520124A - Automatic drain apparatus for reservoirs : en
  • US1520147A - Drill : en
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  • DE407533C - Transformer for small electrical systems to protect against the jump of high current into the low voltage line and with separate iron cores for the primary and secondary windings : de en
  • GB226374A - Improvements in engine turning gear : en
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  • FR582623A - Improvements to the assembly of motor wheel hubs : en fr
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  • GB226305A - Improvements relating to the ventilation of electrical or other machinery or apparatus : en
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  • FR582635A - Device intended to protect eyesight against lighting : en fr
  • US1520340A - Typewriting machine : en
  • US1520421A - Electrical connecter and supporting device : en
  • US1520608A - Game apparatus : en
  • CA245565A - Stove oven front frame : en fr
  • CA245609A - Means for skimming off froth : en fr
  • US1520120A - Apparatus for handling ore and the like : en
  • US1520350A - Thiefproof-lamp construction : en
  • FR582735A - Device for intermittent control of the shafts of cigarette-making machines, and more particularly of the shaft of the rolling mandrel in tube machines : en fr
  • US1520215A - Target trap : en
  • US1520218A - Insulator bracket : en
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  • US1520062A - Coupling : en
  • US1520583A - Fluid-pressure regulator : en
  • GB226862A - Improvements in the combustion chambers of internal combustion engines : en
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  • FR582703A - Framing process : en fr
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  • CA245608A - Process of forming dustless crayons : en fr
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  • US1520029A - Spout for dispensing receptacles : en
  • AU1873524A - Improvements in mechanism forthe interconversion of reciprocating and rotary motion : en
  • CA245627A - Method and mechanism for dehydrating substances : en fr
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  • GB226375A - An improved stopping and turning indicator for road vehicles : en
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  • US1520646A - Mop : en
  • FR582723A - Method and device for protecting automobiles and their accessories against theft : en fr
  • CA245504A - Entrainment mechanism for power generating units : en fr
  • CA245508A - Bumper attacher : en fr
  • CA245546A - Brake shoe : en fr
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  • US1520117A - Valve : en
  • US1520357A - Method of and apparatus for producting sound : en
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  • USD66304S - Design for a badge or the like : en
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  • DE407503C - Stirring machine with electric motor drive : de en
  • DE407517C - Feed device for driving the saw carriage in circular saws : de en
  • US1520308A - Electric swivel connection : en
  • GB226434A - Improvements relating to rolling mill and like couplings : en
  • US1520606A - Duplicator : en
  • US1520480A - Headlight : en
  • DE407440C - tripod : de en
  • DE407491C - Circuit arrangement for telephone systems with separate adjustment and speech paths : de en
  • DE407788C - Preparation and extender for joint and veneer glue : de en
  • GB211503A - Improvements in and relating to presses for the manufacture of bricks, tiles and the like : en
  • US1520524A - Egg-shelling device : en
  • US1520027A - Condenser and holder therefor : en
  • US1520648A - Calendar : en
  • GB226382A - Improvements in and relating to traps or snares for animals : en
  • USD66262S - Design for a textile fabric : en
  • US1520372A - Combined laundry-bag holder and weight indicator : en
  • US1520473A - Portable lamp : en
  • GB217578A - Improvements in or relating to centrifugal pumps : en
  • FR582790A - : fr
  • GB226405A - Improvements in apparatus for producing cinematographic films : en
  • GB226463A - An improved closure for jars : en
  • US1520189A - Locking or holding hasp : en
  • US1520229A - Means for feeding molen glass : en
  • US1520403A - Container closure : en
  • USD66266S - Design for a textile fabric : en
  • DE402526C - Ice cream machine : de en
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