• US1852282A - Rotary flying shear mechanism : en
  • US1852376A - Weighing apparatus : en
  • US1852069A - Flash igniter : en
  • US1852298A - Adjustable supporter for wire stitching machines : en
  • US1852378A - Branch anchor : en
  • US1853009A - Extension table : en
  • CA321153A - Pan and cover holder : en fr
  • DE547705C - Festoon socket with contact protection : de en
  • DE548044C - Travel washing facility, especially for motor vehicles : de en
  • CA321151A - Photomechanical machine : en fr
  • US1852139A - Electrically operated switch closing mechanism : en
  • US1852217A - Electric warp stop motion : en
  • US1852346A - Rubber conversion products and method of making same : en
  • US1852585A - Buckle : en
  • DE547856C - Roller mill chair : de en
  • US1852038A - Tub cover rimmer : en
  • US1852368A - Train dispatching system for railroads : en
  • US1851987A - Treatment of waste waters : en
  • US1852731A - Metal buck and wood frame : en
  • US1852957A - Gear : en
  • US1852517A - Reel : en
  • US1852581A - Coating composition and process of making same : en
  • US1852790A - Packing machine : en
  • US1852936A - Method and apparatus for producing fancy knit fabric : en
  • US1852319A - End connection for vehicle springs : en
  • US1852474A - Automatic clock : en
  • US1852331A - Moistener : en
  • US1852179A - Steam washing machine : en
  • US1852767A - Hat block : en
  • US1852007A - Shackle line swing : en
  • CA321302A - Container and spring clamp : en fr
  • GB370385A - Improvements in or relating to electric circuit interrupters : en
  • USD86683S - Design fob a building : en
  • US1852227A - Method of contacting solid and gaseous materials : en
  • US1852352A - Interlocking system for railroads : en
  • US1852525A - Condenser seal : en
  • US1852621A - Hardening apparatus : en
  • CA321320A - Phytosterol or resin recuperation : en fr
  • DE548216C - Equipment for dewatering and interception of all electrical equipment in outdoor substations : de en
  • US1852500A - Variable pitch fropeller mechanism for aeroplanes and the like : en
  • GB370361A - Improvements in pipe arrangements for steam generators : en
  • US1851993A - Lister : en
  • DE547984C - Process for the preparation of compounds of the alkali salts C, C-disubstituted barbituric acids with pyrazolones : de en
  • FR723250A - Central heating boiler arrangement, allowing the burning of fine grain fuels : en fr
  • GB370901A - Improvements in or relating to centreless grinding machines : en
  • DK45491C - Fuel supply system for internal combustion engines. : da en
  • FR723357A - Method and device for regenerating the protective or reducing atmosphere inside the annealing chamber during annealing or cooling of metals or metal alloys : en fr
  • GB370324A - Improvements in or connected with hood fittings for motor and other vehicles : en
  • US1852432A - Lighting fixture : en
  • DE548154C - Method for producing a double-layered knitted or knitted fabric on a knitting or knitting machine with two rows of needles arranged obliquely downwards : de en
  • FR723448A - Submersible electric motor : en fr
  • FR723489A - Method and device for the manufacture of screws : en fr
  • GB370046A - Improved dressing for playing fields or courts, paths, drives and roadways : en
  • GB370059A - Hood clip for perambulators : en
  • GB370461A - Improvements in preparatory treatment of pulverised fuel for engines and furnaces : en
  • CA321205A - Conveyer mechanism : en fr
  • GB370135A - Improvements in or relating to directional radio systems : en
  • GB370915A - Improvements in and relating to hydraulic transmission mechanism : en
  • FR723252A - Sound mode for embossed films : en fr
  • US1852412A - Pipe cutter : en
  • FR723381A - Improvements to electromagnetic switches or relays : en fr
  • GB370267A - Improvements in pistons of internal combustion and other engines : en
  • DE547967C - Commutator for electrical machines with axially running connecting lugs between the lamellas and the winding connections : de en
  • FR723246A - Capacitance coupling device between energy transmission networks and remote control and telecommunication transmitting and receiving devices : en fr
  • GB370107A - A device for the progressive segmentary illumination of luminous electric discharge tubes : en
  • DE548100C - Writing instrument : de en
  • US1852408A - Subaquatic rock drilling device : en
  • US1851976A - Corrugated tubular packing : en
  • US1852230A - Landing gear : en
  • US1852693A - Rotary plow : en
  • US1852877A - Talking machine : en
  • US1852770A - Cooling system for internal combustion engines : en
  • FR723115A - Autogenous welding process : en fr
  • US1852146A - Resilient coating : en
  • US1852105A - Piston : en
  • US1852114A - Renewable surface dust cloth : en
  • US1852941A - Method of treating and packaging ripe or green olives : en
  • US1852100A - Suction cleaner : en
  • US1852450A - Adjustable optical system for projection machines : en
  • US1852600A - Roasting furnace construction : en
  • US1852918A - Carburetor : en
  • FR723232A - Process for coloring products based on asbestos cement or hydraulic binders and fibrous materials or any other materials : en fr
  • FR723220A - Improvements to closures for bottles and other containers : en fr
  • FR723389A - Typewriter Improvements : en fr
  • DE547676C - Punching machine for registration cards u. like : de en
  • US1852666A - Carbon holder : en
  • GB370086A - Improvements in and relating to telephone exchange systems : en
  • GB370197A - Improvements in or connected with toe or guard board clips for tubular scaffolding and like tubes or rods : en
  • US1852715A - Tile or analogous simulation : en
  • US1852846A - Valve for carbureting and starting : en
  • DE548268C - Personal scales with coins and cards : de en
  • DE548334C - Method and device for the directional transmission and reception of sound waves : de en
  • GB370295A - Improvements in manufacture and separation of sulphurcontaining splitting products of the acid hydrolysis of keratin and keratin substances : en
  • GB371014A - Improvements in or relating to electric frequency meters : en
  • FR723488A - Steam cooker : en fr
  • US1852396A - Wire bending machine : en
  • US1852430A - Freight car ladder : en
  • US1852505A - Locomotive sand-pipe pilot machine : en
  • CA321212A - Photo-electric system : en fr
  • US1852022A - Method of forming stem guides : en
  • US1852898A - Automobile door and window ventilator : en
  • DE548057C - Laundry rammer : de en
  • CA321286A - Manufacture of rubber : en fr
  • DE547978C - Flat file with briefcase made from a three-part blank : de en
  • DE548019C - Device for cleaning seeds, grain and. like : de en
  • FR723482A - Internal combustion boiler : en fr
  • GB370452A - Improvements in or relating to boxes or cases for storing and delivering circulars, booklets, cards and the like : en
  • DE547654C - Oil firing system : de en
  • DE547691C - Procedure for replacing the mandrel shaft and its guide in Rohrstossbaenken : de en
  • DE548160C - Closure for handbags with a flap : de en
  • GB370128A - Improvements in combination training device for student aviators and entertainment apparatus : en
  • GB370454A - Machine for winding conical, quick-traverse bobbins : en
  • FR723261A - Connection device for fuse holder tubes : en fr
  • GB370284A - Improvements in and relating to gas controllers, electric time switches and like timing devices : en
  • US1852081A - Shuttle for narrow ware looms : en
  • US1852332A - perry : en
  • US1852774A - Translating device : en
  • US1852009A - Door latch : en
  • DE548210C - Switching device : de en
  • US1851995A - Railway car : en
  • DE547598C - Process for producing a durable dry product from water-rich animal materials : de en
  • DE547725C - Sealing of the piston drum against the housing wall of rotary piston machines with sickle-shaped work space : de en
  • FR723376A - Process for manufacturing seamless or seam resistant pipes : en fr
  • GB370102A - Apparatus relating to drying of clay : en
  • DE548092C - Method and device for the production of bags made of paper o. : de en
  • GB370888A - System of radio telephony and telegraphy : en
  • FR723271A - Improvements to the construction of box springs : en fr
  • DE548274C - Device for determining the spatial relationships between more than two bodies moving against each other at will : de en
  • FR723284A - Color filter : en fr
  • GB370893A - An improved method of and apparatus for folding or seaming filled wrappers or containers : en
  • FR723164A - Inductive blocking system, in combination with daytime light signals : en fr
  • GB370083A - Improvements in or relating to bale tie fastening and devices therefor : en
  • DE547946C - Device for stacking workpieces from paper processing machines : de en
  • FR723278A - Washing bell : en fr
  • GB370090A - Improvements in change speed gears : en
  • GB370965A - Improvements in or relating to processes for eliminating chlorine from solutions containing zinc chloride and to improved solutions obtained thereby : en
  • CA321127A - Hydrocarbon producing apparatus : en fr
  • DE548130C - Separation of the phosphorus from the phosphorus gases obtained during the phosphorite reduction : de en
  • CA321285A - Manufacture of articles from rubber latex : en fr
  • FR723251A - Method and apparatus for engraving rolls for embossing films : en fr
  • FR723390A - Device for simultaneous and differential control of multi-engine aircraft engines : en fr
  • GB370160A - Improvements in cooking ranges : en
  • GB370948A - Improvements in or relating to metal sockets, bushes, ferrules, rivets and the like : en
  • US1852587A - Combination desk and pocket seal : en
  • US1852594A - Means for converting sound into electrical impulses : en
  • US1852778A - Automatic brake for trailers : en
  • DE516460C - Production of clay in addition to alkali phosphates : de en
  • FR723452A - Adjustable gallery for glass plates, marble plates, etc. : en fr
  • GB370971A - Improvements in or relating to apparatus for moulding pneumatic tyres : en
  • DE547662C - Picture Frame : de en
  • US1852725A - Slug ejector : en
  • US1852747A - Trunk circuit for telephone exchange systems : en
  • FR723408A - Self-propelled cultivation device : en fr
  • GB370899A - Improved arrangement for alternating current relays : en
  • GB370274A - Improvements in extrusion presses : en
  • DE548082C - Ash box for ovens and stoves : de en
  • DE548280C - Device for cleaning the pattern rollers while printing on multicolored stuff printing machines : de en
  • FR723147A - Test press for testing pipes using pressurized water : en fr
  • GB370371A - Multi-stage radial turbine, more particularly for high pressure steam : en
  • US1852209A - Electric truck with steering axles : en
  • US1852428A - Container for distributing or sorting apparatus : en
  • US1852762A - Charge forming device : en
  • FR723319A - Tanning process : en fr
  • GB370352A - Improvements in or relating to apparatus for the recording or reproduction of sound : en
  • CA321276A - Apparatus for cutting flat glass : en fr
  • DE548289C - Method and device for drying animal waste and other waste materials : de en
  • US1851999A - Liner for cracking apparatus : en
  • US1852024A - Warp stop motion with unit construction : en
  • US1852591A - Rock drill : en
  • US1852388A - Apparatus for the utilization of solid carbon dioxide : en
  • US1852507A - Actuating follow-up mechanism for pressing machines : en
  • FR723114A - Improvements to liquid dispensing devices : en fr
  • USD86661S - Design fob a cabinet fob a domestic befbigebatob : en
  • FR723340A - New process for perforating bands : en fr
  • US1852652A - Metallic receptacle : en
  • GB370170A - An improved method of and apparatus for treating asphalt mastic and other substances of a similar nature : en
  • US1852519A - Cigarette : en
  • US1852526A - Method of and apparatus for heating ovens : en
  • US1852819A - Motor control system : en
  • US1852852A - Humidifier for internal combustion engines : en
  • GB370894A - Improvements in the manufacture and production of molybdenum carbonyl : en
  • IE12328L - Dust guard for axle boxes : en
  • GB370278A - Improvements in or relating to processes for the production of ammonium nitrate : en
  • DE548326C - wheel hub : de en
  • FR723194A - Improvements to steam condensers : en fr
  • DE544784C - Induction counter : de en
  • DE548094C - Photographic printing process of the pigment or Carbro process : de en
  • US1852134A - Control mechanism : en
  • GB370244A - Improvements in and relating to dynamo electric machines : en
  • FR723297A - Hydraulic motor : en fr
  • FR723464A - Exercise machine for intravenous transfusions : en fr
  • DE548222C - Contactor control for automatic starting of three-phase asynchronous motors : de en
  • FR723496A - Piggy bank : en fr
  • GB370024A - Improvements in or relating to boot or shoe lasting machines : en
  • GB370299A - Improvements in matrix composing and type-line casting machines : en
  • GB370459A - Improvements in or relating to the manufacture of aromatic monoacyldiamines : en
  • GB370327A - Improvements in or relating to folding photographic cameras : en
  • US1852155A - Suspension device for equalizing the strain on hoisting cables : en
  • US1852366A - Terminal for storage batteries : en
  • US1852031A - Cable clamp : en
  • US1852152A - Work support : en
  • US1852233A - Device for controlling the flow of fluid : en
  • US1852263A - Locomotive fire box : en
  • US1852726A - Cutting machine for paper and the like : en
  • US1852948A - Golf instruction course : en
  • USPP12P - By elizabeth : en
  • FR723107A - Automatic fire protection device, for cinematographs : en fr
  • GB370317A - Improvements in or relating to sliding-clasp fasteners : en
  • GB370373A - Process of manufacturing fertilizers : en
  • US1851990A - Pressing machine : en
  • US1852201A - Fuel injection means for internal combustion engines : en
  • US1852887A - Fire escape : en
  • US1852888A - Gravity controller : en
  • GB370399A - Improvements in fittings for the smoke tubes of steam boilers : en
  • DE548152C - Process for the production of lacquer and painting products that can be used advantageously from drying oils : de en
  • US1852833A - All metal partition : en
  • GB370487A - Improvements in surface carburetting apparatus : en
  • US1852934A - Toy whistle : en
  • CA321215A - Electric rectifier device : en fr
  • FR723173A - Process for the manufacture of fabrics, in particular cotton : en fr
  • GB370108A - A new or improved jumping stick : en
  • GB370440A - Improvements in and relating to resinous condensation products : en
  • GB370043A - Improvements in and connected with electromagnetic clockwork mechanisms : en
  • GB370207A - An improved hinge or coupling for use with the lids of milk churns : en
  • DK45488C - Device for electric central switching systems for railways. : da en
  • GB370955A - Methods of constructing internal combustion engines suitable for manufacture as either two or four cycle types : en
  • GB370355A - Manufacture of cellulose derivatives containing nitrogen : en
  • US1852316A - Apparatus for treating light sensitive material : en
  • US1852829A - Dynamo electric machine : en
  • US1853004A - Control system for asynchronous machines : en
  • DE548279C - Device to prevent the burner flames from going out on gas burners : de en
  • US1852094A - Fountain pen pressure bar : en
  • US1852039A - Well rod gripper : en
  • US1852178A - Polyhydric alcohol-polybasic acid synthetic resin : en
  • US1852355A - Quilt support : en
  • US1852674A - Stocking inspecting device : en
  • DE548327C - Collapsible boat : de en
  • GB370233A - Improvements in a press felt suction roll for paper-machines, and process of cleaning the felt : en
  • US1852402A - Centralized traffic controlling system : en
  • USRE18411E - Shock absobbeb : en
  • DE547476C - Concave for threshing machines : de en
  • FR723122A - Heating clip for hair waves : en fr
  • FR723296A - Process applicable to the solubilization of natural phosphates and device for the implementation of this process : en fr
  • GB370195A - Improved gully pot : en
  • CA321129A - Manufacture of para-oxocamphor and its isomer : en fr
  • CA321232A - Method of nitriding ferrous alloys : en fr
  • US1852598A - Shelf support : en
  • US1852092A - Roll : en
  • US1852330A - Pressure regulating apparatus for elastic fluids : en
  • US1852090A - Wood preservative : en
  • US1852870A - Pin setting device for bowling alleys : en
  • US1852954A - Tractor wheel : en
  • DE548016C - Device for mechanical solving of trigonometric tasks : de en
  • US1852671A - Bucket construction : en
  • US1852122A - Thermic siphon : en
  • US1852184A - Petroleum refining apparatus : en
  • US1852636A - Machine for expanding ribbed metal lath : en
  • US1853001A - Mechanical device for laying cloth or paper roof coverings : en
  • USD86674S - Hamill : en
  • US1852367A - Train dispatching system for railroads : en
  • FR723277A - Method and device for creping, curling or winding the edges of crepe paper : en fr
  • GB370353A - Means for enabling invalid chairs to be wheeled into or out of motor vehicles : en
  • CA321193A - Spring link last : en fr
  • CA321204A - Acoustical material : en fr
  • CA321132A - Locomotive bed : en fr
  • US1853012A - Return bend : en
  • AU141431A - Condensation fluid transmission device : en
  • US1852071A - Fastening means for force cups : en
  • US1852143A - Draft rigging : en
  • US1852197A - Traction mechanism : en
  • AU3081630B - Apparatus for producing type off set sheets stencils, proof sheets and the like for use in printing : en
  • CA321145A - Scaffold hoist : en fr
  • CA321284A - Manufacture of rubber articles : en fr
  • CA321300A - Oil-cracking process : en fr
  • US1852168A - Radiator : en
  • US1852176A - Separable fastener : en
  • US1852622A - Airplane wing structure : en
  • DE547735C - Process for converting images generated using rays of a certain type (e.g. X-rays) into images using rays of another type (e.g. light rays) to generate them : de en
  • DE532233C - Process for equalizing the contrasts in the photographic reproduction of negatives : de en
  • CA321199A - Toilet seat : en fr
  • US1852638A - Carburation : en
  • US1852588A - Web cutting and folding mechanism : en
  • GB370129A - Improvements in or relating to folding tables and the like for use in motor cars : en
  • GB370386A - Improvements in or relating to electric circuit interrupters : en
  • AU138031A - Improved attachment for structures such as doors, adapted to hold same in positibi : en
  • CA321154A - Cow tail holder : en fr
  • GB370490A - Improvements in or relating to the manufacture of halogenated alcohols : en
  • DE547998C - Circuit arrangement for high-frequency intercom systems : de en
  • FR723132A - Improvements to electric thermostats : en fr
  • FR723339A - Speed reduction device : en fr
  • IE11847L - Ejecting drills from sockets. : en
  • US1852054A - Percussion cap : en
  • CA321166A - Suspension wall bracket : en fr
  • GB370293A - Improvements in or relating to oil separators for boilers for whale, fish or other animals : en
  • US1852045A - Signaling arrangement for telephone lines : en
  • US1852380A - Oil burner : en
  • US1852449A - Window display support : en
  • US1852580A - Tongs for placing keepers on valve stems : en
  • US1852644A - Stamping device : en
  • DE547850C - Self-feeder for chickens and other small animals : de en
  • DE547829C - Drinking tubes : de en
  • GB370947A - Improvements in or relating to corrosion-resistant articles of aluminous metal : en
  • FR723231A - Wire rope core : en fr
  • DE547952C - Trailer coupling for motor vehicles : de en
  • DE547990C - Machine for the production of leading, lines and lines for printing works, in which the metal is drawn in the form of a continuous strip from the mold : de en
  • GB370066A - A new or improved machine for use in scouring either wool and other animal fibres or vegetable fibres : en
  • DE548156C - Contact protection for the gums when grinding teeth : de en
  • US1852132A - Laminated spring : en
  • US1852568A - Train dispatching system for railroads : en
  • GB370221A - Improvements in or relating to gear testing machines : en
  • GB370928A - System and apparatus for electrically indicating the speed and distance travelled bya ship : en
  • DE547757C - Self-indicating scales with an extended weighing range with additional weights : de en
  • US1852572A - Car retarder : en
  • US1852694A - Rail bonding : en
  • US1852968A - Method of burning low-volatile carbonaceous material : en
  • US1852543A - The same : en
  • DE548008C - Chair, table or the like with a frame pressed from sheet metal : de en
  • DE547953C - Motor vehicle with eight driven wheels : de en
  • US1852164A - Pressure damping mechanism : en
  • CA321262A - Tractor : en fr
  • US1852364A - Sawmill dogging means : en
  • USD86681S - A corpora : en
  • DE547632C - Device for heating and ventilation of hanging dryers for fabric webs : de en
  • GB370180A - Improvements in or connected with illuminating devices : en
  • US1852527A - Carton : en
  • US1852602A - Piston for internal combustion engines and the like : en
  • FR723146A - Arrangement for supplying direct current to luminescence relays mounted in alternating current networks : en fr
  • FR723417A - Alloy of aluminum and silicon and several other substances : en fr
  • US1852028A - Sign apparatus : en
  • DE547764C - Group lubrication pump with common rotary vane : de en
  • FR723186A - Apparatus for the manufacture of endless belts of gelatin, cellulose derivatives and other similar materials : en fr
  • FR723355A - Anti-flame and anti-icing device for explosion engines : en fr
  • US1852018A - Stiffener for boots and shoes and method of making the stiffener : en
  • US1852198A - Collapsible tube spigot : en
  • US1852789A - Damping means for gear wheels : en
  • GB370897A - Improvements in arc welding electrodes : en
  • FR723318A - Process for the preparation of synthetic tanning materials containing sulfur : en fr
  • GB370286A - Plate holder for cameras : en
  • US1852313A - Grinder for web-slitting apparatus : en
  • US1852607A - Latch ring for circular knitting machines : en
  • DE547816C - Double swivel joint for support arms of electrical lights, in particular table arms, with a horizontal pivot and a vertical pivot above it : de en
  • US1852677A - Vibrating mechanism : en
  • FR723235A - Process and products for the preparation of yogurt : en fr
  • GB370119A - Improvements in dimming devices for vehicle headlamps : en
  • GB370235A - Process for the manufacture of camphene : en
  • DE547681C - Metal link V-belts with special metal pressure pieces : de en
  • GB370226A - Improvements in or relating to distributing devices for pulverised or pasty material : en
  • GB370456A - Improvements in and relating to cable splicing machines : en
  • DE548102C - Cartridge chamber with a perforated insert for firearms, especially machine guns : de en
  • FR723485A - Cover layer for fortifications : en fr
  • FR723459A - Process for preparing disinfectant substances for the maintenance of parquet floors : en fr
  • GB370291A - Improvements in grinding mills : en
  • USPP15P - Missottbi : en
  • FR723169A - Electric dust vacuum : en fr
  • FR723151A - Device for removing drops of liquid from treated articles in baths : en fr
  • FR723157A - Device for automatic control, at dangerous points, of the speed of rail cars : en fr
  • GB370889A - Process for preparing carbon dioxide and siliceous materials : en
  • FR723228A - Device for the selective transmission of two signal currents by modulation of a carrier wave : en fr
  • FR723262A - Method and device for protecting razor blades : en fr
  • FR723429A - Further training in handbags, suitcases and the like : en fr
  • DE547940C - Screw locking : de en
  • GB370441A - Improvements in landing and beaching gears for land and water aircraft : en
  • US1852061A - Lift rod hand bag lock : en
  • US1852637A - Recovery of sulphur from roaster gases : en
  • DE548109C - Spinning machine with individually electrically driven spinning blades : de en
  • FR723332A - Tuning fork with frequency independent of temperature variations : en fr
  • GB370117A - Improvements in and relating to coin banks for savings : en
  • FR723203A - Further training in hydraulic cylinders and similar devices : en fr
  • FR723323A - Device for fixing photographic plates in the frames : en fr
  • CA321174A - Apparatus for charging aluminium producing furnaces : en fr
  • DE547531C - Device for moving mountains with side tipper and attached cable reel : de en
  • GB370368A - Improvements in or relating to shield grid tubes : en
  • FR723124A - Electric Remote Typewriter : en fr
  • US1852336A - Electrical switch : en
  • US1852338A - Bridge construction : en
  • CA321243A - Briquette producing and drying apparatus : en fr
  • FR723118A - Improvements to electrical control systems : en fr
  • GB370146A - Magnetic clutch or brake : en
  • GB370372A - Continuous pot furnace for manufacture of glass or the like : en
  • IE12571L - Gas retorts : en
  • GB370121A - Improvements in and relating to the manufacture of lithopone : en
  • GB370289A - Improvements in the production of hydrogen : en
  • GB370450A - Improvements in continuously loaded electric signalling cables : en
  • US1852183A - Process for preparing arsenic trichloride : en
  • US1852981A - Nontipping finger bowl : en
  • US1852265A - Spark plug : en
  • US1852506A - Clothing buckle : en
  • DE547965C - Manufacture of objects that are hardened in the outer layers by embroidering : de en
  • DE547832C - Chair with a pull-out strap under the seat : de en
  • DE548116C - Method for loading and unloading railway wagons with carts or roller containers : de en
  • FR723405A - Folding shoe tree : en fr
  • USRE18415E - of bacine : en
  • US1852206A - Disk cultivator : en
  • US1852278A - Lamp rayregulator : en
  • FR723208A - Method and apparatus for bending joists : en fr
  • US1852842A - Cat-head for drilling apparatus : en
  • US1852286A - Brake system for automotive vehicles : en
  • DE548292C - Casing : de en
  • US1852718A - Electrical condenser : en
  • US1852768A - Endless track vehicle : en
  • FR723257A - Artificial limbs for displays : en fr
  • FR723275A - Scale automatically calculating prices and provided with a device for printing prices : en fr
  • GB370929A - Process and installation for the treatment of peat and other fossil-fuels : en
  • FR723450A - Panel control device for property fencing : en fr
  • FR723416A - Improvements in processes and apparatus for the manufacture of alkali hydrides, more especially sodium hydrides : en fr
  • FR723286A - Improvements to processes for obtaining granular ammonium phosphate or granular mixed fertilizers containing this material : en fr
  • DE547048C - Air purification method : de en
  • FR723177A - Advanced fire extinguisher gun : en fr
  • GB370246A - Mounting for glass-panes, especially for front-screens and window-panes of motor cars : en
  • US1852703A - Car stop : en
  • US1852949A - Pattern : en
  • DE548033C - Process for the production of vanilla powdered sugar : de en
  • US1852076A - Gauge harness : en
  • US1852956A - Golf accessory : en
  • US1852481A - Ore flotation : en
  • DE547592C - Rotary piston internal combustion engine : de en
  • GB370269A - Improvements in grinding and polishing devices : en
  • US1852603A - Process of activating or revivifying finely divided materials : en
  • DE547930C - Mixing device for liquids with gases, especially for bath water : de en
  • GB370181A - Improvements in or relating to dies for use in the cupping or push bench process of making metal tubes : en
  • US1852485A - Beam-compass and measuring device : en
  • US1852586A - Clamp : en
  • US1852750A - Cleaning or plating tank : en
  • DE547920C - DC exciter for single-phase generators : de en
  • DE548112C - Clock with a ring elevator : de en
  • GB370316A - Improvements in or relating to sliding-clasp fasteners : en
  • US1852764A - Food mixing machine : en
  • US1851981A - Carton for butter or the like : en
  • US1853006A - Brake lining : en
  • US1852868A - Electric circuit breaker and the like : en
  • DE548038C - Device for film movement in steps : de en
  • DE548013C - Platform locking device on pallet truck : de en
  • US1852942A - Friction roller : en
  • FR723468A - Oyster collector for oyster farming : en fr
  • GB370418A - Improvements relating to sound recording apparatus : en
  • GB370493A - Improvements in or relating to machines for use in the dyeing or other treatment of yarns in hank form : en
  • FR723337A - Device for repairing saddles of all kinds, especially heavy weights : en fr
  • FR723499A - Lifting device, particularly applicable to cranes and other similar machines : en fr
  • GB371040A - Improvements in and relating to hydraulic transmission mechanism : en
  • US1852771A - Portable cigar lighter : en
  • GB370061A - Improvements in or relating to electric plug-and-socket connections : en
  • GB370501A - Improvements in processes for the manufacture of ceramic masses, particularly applicable to the manufacture of fire resistant articles : en
  • US1852153A - Automatic disk sharpener : en
  • USD86659S - Ernest e : en
  • CA321162A - Furnace attachment : en fr
  • FR723461A - Aircraft control release device : en fr
  • GB370138A - Improvements relating to stop motions for looms for weaving : en
  • US1852605A - Inductance device : en
  • GB370182A - Improvements in or relating to two-stroke internal combustion engines of the sleeve-valve type : en
  • GB370927A - Improvements in motor suspension spring rebound dampers : en
  • GB370383A - Improvements in or relating to the fabrication of metallic structures : en
  • GB370336A - Improvements in or relating to electric cables : en
  • GB370966A - Improvements in or relating to the desiccation of sugar-beet cossettes and like substances or products : en
  • DE547675C - Tabulating machine with transfer printing device : de en
  • FR723449A - Concentric machine parts assembly process : en fr
  • US1852036A - Safety switch box : en
  • US1852937A - Auger bit : en
  • FR723209A - Cinematic objective : en fr
  • GB370314A - Improvements in and relating to electromagnetic loud-speakers : en
  • FR723175A - Improvements to sprayers used in internal combustion engines for mixing the fuel mixture : en fr
  • FR723218A - Pneumatic calfait for caulking wooden ship decks and other covers : en fr
  • DE547622C - Stuffing box packing : de en
  • AU170031A - f Improvements in or relating to evaporator coils for refrigerating apparatus : en
  • AU185331A - Improvements in or relating tothe refining of metals : en
  • DE548175C - Sewing machine with a storage device and a clamping device for the thread end : de en
  • DE548282C - Manufacture of vanillin : de en
  • FR723144A - Protective net against beluga : en fr
  • GB370303A - Improvements relating to the operation of a single line railway : en
  • DE548164C - Process for the production of pliable wooden products from thin wooden panels or rods : de en
  • FR723239A - Process for hot ornamentation of veneers laid by vulcanization on uppers of shoes and the like : en fr
  • FR723419A - Corrosion resistant iron alloy enhancements : en fr
  • GB390517A - Improvements relating to coating, dressing and other treatment of textile materials : en
  • FR723384A - Process for aeration and ventilation inside walls and refrigeration of living quarters and others : en fr
  • US1852012A - Adjustable seat : en
  • US1852231A - Hair dressing : en
  • US1852754A - Alarm : en
  • USRE18408E - Fishing reel : en
  • DE547712C - Phonetic carrier : de en
  • DE548275C - Mechanical timer with clockwork : de en
  • DE548148C - Device for displaying storage currents at isolated storage locations of electrical machines or apparatus : de en
  • DE548220C - Arrangement for contact devices on electrical measuring instruments : de en
  • US1851984A - Electric furnace : en
  • US1852302A - High pressure boiler : en
  • GB370276A - Improvements in mechanical despatch apparatus for use in shops and the like : en
  • GB370375A - Improvements in or relating to wheel structures : en
  • GB370283A - Improvements relating to bottom-bracket bearing mountings for the crank-axles of cycles : en
  • AU39131A - Improvements in or relating to radio receivers particularly for use on trains or other moving structures : en
  • US1852193A - Jig saw : en
  • CA321218A - Metallic article manufacture : en fr
  • GB370261A - Improvements in corsets : en
  • DE548278C - Adjustable model doll : de en
  • GB370097A - Improvements in and relating to starting devices for electric motors : en
  • GB370217A - Metallurgical furnaces : en
  • GB370397A - Improvements in bib-cocks : en
  • DE547985C - Process for the preparation of heterocyclic compounds : de en
  • US1852372A - Float construction : en
  • FR723166A - Squirrel cage rotor, especially for power impact tools : en fr
  • FR723219A - Wheel guard for lighters : en fr
  • FR723354A - Electrically maintained balance : en fr
  • DE547975C - Heat-absorbing frame for oven hobs for baking bread that has been pushed on : de en
  • US1852451A - Method and apparatus for making laminated fibrous blanks : en
  • GB370334A - Improvements in and relating to apparatus for testing pipes : en
  • DE548281C - Process for the production of ethylene alcohol from ethylene : de en
  • FR723119A - Soap making process : en fr
  • FR723362A - Transformer with delayed power limitation : en fr
  • US1852136A - Penholder : en
  • US1852189A - Brush : en
  • GB370230A - Improvements in carburetters : en
  • DE548024C - Covering of shafts, pins, piston rods and like : de en
  • GB370141A - Improvements in or relating to electrical selecting arrangements for controlling the connection of individual to common apparatus : en
  • US1852701A - Loose leaf binder : en
  • US1852729A - Curtain hanger : en
  • US1852876A - Grate : en
  • US1852084A - Teakettle : en
  • GB370266A - Improvements in or relating to gas-filters having travelling filter elements : en
  • DE547220C - Hollow metal tooth crown covered with a porcelain facet : de en
  • DE547840C - Process for the production of large-area membranes for sound reproduction devices, speaking machines, electric speakers and the like like : de en
  • DE547854C - Pressure reducer : de en
  • US1852518A - Saw filing or sharpening device : en
  • US1852912A - Aeroplane brake : en
  • US1852799A - Battery charging system : en
  • US1852035A - Receptacle : en
  • US1852861A - Cooling apparatus for reciprocating pistons : en
  • CA321128A - Manufacture of para-oxycamphor : en fr
  • FR723154A - Gravity conveyor : en fr
  • GB370255A - An improved window lock : en
  • US1852116A - Airplane : en
  • CA321245A - Four drum winder : en fr
  • CA321295A - Electro-magnetic sound recording device : en fr
  • US1852341A - Tobacco cutting machine : en
  • US1852847A - Welding and brazing rod : en
  • US1852108A - Froth flotation of ores : en
  • GB370232A - Improvements in machines for washing bottles, jars and the like : en
  • GB370238A - Improvements in bedsteads and the like having wheeling and rest legs : en
  • US1852245A - Method of refining rosin : en
  • US1852850A - loewe : en
  • US1852344A - Universal joint : en
  • US1852454A - Conduit connecter : en
  • CA321242A - Insulator post : en fr
  • US1852780A - Carburetor : en
  • CA321138A - Apparatus for dental anaesthesia : en fr
  • CA321292A - Elastic fluid turbine : en fr
  • CA321183A - Device for delivering preheated air to combustion chambers : en fr
  • GB370213A - Improvement especially in marine steam engines : en
  • AU458531A - Improvements relating tothe manufacture of alcohol : en
  • US1852053A - Depository : en
  • US1852691A - Combination landing gear, stabilizing float, and revolving bumper for hydroairplanes : en
  • US1852714A - Lingerie clasp : en
  • CA321161A - Coke production : en fr
  • CA321133A - Apparatus for renewing valve seats : en fr
  • US1852741A - Outdoor lighting unit : en
  • US1852662A - Continuous washing and drying machine for blue prints and the like : en
  • US1852161A - Gas purification : en
  • US1852395A - Signaling system for railroads : en
  • US1852521A - Tool : en
  • US1852844A - Tool joint : en
  • USD86657S - Jean w : en
  • CA321169A - Spring lubricating device : en fr
  • US1852006A - Thick butt shingle and process of making same : en
  • US1852987A - Dirigible airship : en
  • DE548011C - Elevator, especially for multi-storey garages : de en
  • US1852403A - Ammunition for cannons : en
  • US1852463A - Method for casting material in bars : en
  • US1852978A - Nut and method of fabrication and assembly : en
  • DE547783C - Spring support for bumpers of motor vehicles : de en
  • DE548124C - Economy burner with a double ring of flames : de en
  • GB370339A - A new or improved machine for raising or mixing sand, grit, chippings and other granular or finely divided materials : en
  • DE548106C - Machine for engraving the inside of finger rings : de en
  • AU384831A - Method of compounding rubber : en
  • AU491431A - Improvements in foundation garments for women : en
  • GB370398A - An improved valve or feeding nozzle for use on collapsible tubes : en
  • CA321220A - Pump mechanism for washing machines : en fr
  • GB370424A - Circuit arrangement for printing telegraph systems : en
  • DE548004C - Process for preventing gas uptake by organic substances that are used to operate high vacuum pumps : de en
  • GB370118A - Improvements relating to devices for indicating the amount of hot water in storage tanks : en
  • GB370954A - Improvements in or relating to plungers for use with cases or holders for shaving soap sticks and for other purposes : en
  • AU127031A - Improvements in vaporisers for internal combustion engines : en
  • FR723283A - Process for consolidating foundation soils and land : en fr
  • GB370071A - Improved doorstep, sill or threshold : en
  • GB370167A - Improvements in cramping devices : en
  • FR723351A - Servo brake : en fr
  • GB370438A - Improvements in or relating to the manufacture of acetic anhydride : en
  • CA321207A - Thermionic valve : en fr
  • FR723174A - Process for the production of metals from their carbonyl compounds : en fr
  • GB370455A - A process and apparatus for simultaneously twining and winding artificial silk threads : en
  • FR723404A - Improvements to rollers or cylinders used for mixing and converting linoleum, rubber and other compositions or plastics into sheets : en fr
  • FR723467A - Elastic suspension for bicycles, motorcycles and other vehicles : en fr
  • GB370154A - Improvements in or relating to mixing devices : en
  • GB370137A - The cooling of internal-combustion engines : en
  • DE548295C - Cooling device for lighting fixtures with reflector : de en
  • GB370165A - Improvements in apparatus for the measurement of gravitational force : en
  • DE547497C - Locking device for double windows : de en
  • FR723373A - Photoelectric cell : en fr
  • GB370378A - Hanger for wearing apparel of all kinds : en
  • GB370073A - Improved method of weaving patterned pile fabrics : en
  • DE547494C - Exhaust gas boiler spark arrester and silencer, especially for ship propulsion systems with internal combustion engines : de en
  • DE547962C - Concrete block for annular pit construction : de en
  • US1852716A - Gas lift manifold : en
  • US1852991A - Cleaning and massaging device : en
  • FR723192A - Automatic telephone call device : en fr
  • FR723320A - Improvements to accumulator charging equipment : en fr
  • GB370042A - Improvements in smelting furnaces : en
  • GB370307A - Improvements in apparatus for the preliminary opening of the shells of drawer boxes : en
  • US1852800A - Vertical tube furnace : en
  • GB370420A - Improvements in, or relating to, control of acceleration and braking of vehicles driven by internal combustion engines : en
  • CA321248A - Process of treating hydrocarbon gases : en fr
  • US1852491A - Trawl net : en
  • US1852808A - Photo-electric tube : en
  • US1852899A - Double pole electric switch : en
  • CA321250A - Cathode : en fr
  • US1851966A - Keyboard mechanism : en
  • US1852188A - Brooch or clasp : en
  • US1852922A - Display vending card : en
  • US1852060A - Desk stapling machine : en
  • US1852458A - Spool : en
  • GB370169A - Improvements in or relating to cooking ranges : en
  • DE548256C - Clockwork with revolving minute disc and jumping hour disc : de en
  • DK45480C - Process for the Catalytic Production of Sulfur Trioxide. : da en
  • FR723314A - Machine for making perforated concrete blocks or similar products : en fr
  • FR723380A - Liquid hydrocarbon improvements : en fr
  • GB370205A - Improvements in or relating to syncronized clock systems and secondary clocks therefor : en
  • GB370275A - Improvements relating to reinforced concrete construction : en
  • FR723280A - Add-on adjustable pulling pivot, for special locking with key and tenon : en fr
  • US1852049A - Building construction : en
  • US1852359A - Stand for hectograph duplicating machines : en
  • DE547527C - Drill rods consisting of individual pieces with a screw conveyor : de en
  • DE547997C - Automatic short-circuit testing and reclosing device for electrical lines : de en
  • DE548163C - Machine for the production of hollow bodies from veneer layers glued together : de en
  • FR723313A - Automatic sliding table : en fr
  • GB370113A - Improvements in or relating to flat flame wick burners : en
  • GB370190A - Improvements relating to valves or cocks : en
  • US1852618A - Dump cart : en
  • US1852664A - Conveyer and operating mechanism therefor : en
  • US1852234A - Traverse cord separator : en
  • US1852391A - Coat and trousers hanger : en
  • US1852736A - Drilling or tapping machine : en
  • US1852651A - Electrical transformer : en
  • US1852676A - Composite structural material : en
  • US1852823A - Clamp for concrete forms : en
  • FR723331A - Percussion rocket : en fr
  • FR723312A - Improvements to electromagnetic motors for telephone receivers or transmitters, readers, relays and the like : en fr
  • GB370953A - Improved paper-uniting method and mechanism for cigarette making and other machines : en
  • US1852147A - Tobacco stemming machine : en
  • US1852826A - Discharge device electrode : en
  • DE547858C - Seaplane : de en
  • DE548196C - Sliding contact : de en
  • DE546755C - Device for switching a steam turbine from condensation to exhaust mode : de en
  • DE547678C - Device for planting plants in pots : de en
  • US1852455A - Toilet accessory : en
  • US1852727A - Method for transmitting alpha plurality of communications : en
  • DE539065C - Snap lock for tubes and like. container : de en
  • DE548188C - Process for the production of products which can be used directly for technical purposes from the hydrogenation products of carbon oxides : de en
  • GB370270A - Improvements in or relating to vehicle bodies : en
  • CA321171A - Clear vision windshield : en fr
  • US1852008A - Door fastener : en
  • US1852365A - Electric lamp socket : en
  • DE547303C - Pan brick : de en
  • DE548021C - Magneto : de en
  • FR723401A - Mercury vapor rectifier with anodes housed in sockets or arms : en fr
  • GB370900A - Improvements in or relating to automatic firearms : en
  • GB370048A - Improvements in or relating to drinking vessels and bottle-like containers for beverages : en
  • FR723207A - Advertising board, with interchangeable crepe rubber letters : en fr
  • FR723244A - Improvements to porous or micro-porous rubber articles and their manufacturing process : en fr
  • FR723308A - Viewfinder for cameras fitted with lenses from different focal points : en fr
  • FR723420A - Bone surgery tables : en fr
  • US1852137A - Tinting liquid and method of applying the same : en
  • GB370064A - Process for improving the mechanical properties of ingot iron and steel : en
  • GB370265A - Improvements in or relating to gramophone pick-ups : en
  • US1852435A - Grinding muller roller : en
  • DE541544C - Extraction of beryllium compounds : de en
  • GB370298A - Improvements in or relating to electrodes and electrode arrangements for electron tubes : en
  • US1852051A - Telegraph repeater system : en
  • US1852509A - Bridge for stringed musical instruments : en
  • DE548047C - Device for the automatic stunning of slaughtered animals : de en
  • GB370470A - Improvements in mechanical stokers for furnaces : en
  • FR723272A - Cheese maker with automatic opening and closing device for the distribution of grated cheese : en fr
  • FR723359A - Switch-off device for electric lamps connected in series : en fr
  • FR723135A - Device used to empty garbage cans without making dust : en fr
  • FR723153A - Automatic lighter : en fr
  • GB370250A - Improvements in and connected with floating harbours : en
  • GB370451A - Improvements in or relating to fluid-tight valves especially for high pressures and temperatures : en
  • DE548029C - Solderless pipe connection : de en
  • GB370062A - Improvements in or relating to apparatus for the automatic control of temperature, pressure, or other physical condition : en
  • DE548276C - Dough knitting machine with endless knitting belts : de en
  • FR723150A - Process for producing sound films using the amplitude recording process with separate recording of amplitudes and frequencies : en fr
  • US1852785A - Extensible supporting apparatus : en
  • USD86671S - Vania : en
  • US1852345A - Rubber conversion products and method of making same : en
  • US1852425A - Radiator hood : en
  • US1852110A - Method of making xanthates : en
  • US1852284A - Water tube fire-box baffle : en
  • US1851964A - Type or matrix for typographical composing machines : en
  • US1852250A - Jarring tool : en
  • US1852277A - Framing tool : en
  • US1852426A - Seal or tag affixing machine : en
  • FR723214A - Dispenser for powdery or pasty products : en fr
  • DE547708C - Method for preventing gas from escaping through the open filling funnel at a gas generator : de en
  • GB370304A - Bobbin-thread tension-device for sewing machines : en
  • DE548103C - Gas pressure charger : de en
  • DE548012C - Pull rope equalizer : de en
  • DE548078C - Firebox wall : de en
  • GB370466A - Improvements in desulphurisation of gases : en
  • US1852157A - Heater : en
  • GB370956A - Improvements in or relating to clock or like mechanism : en
  • CA321306A - Railway dump car : en fr
  • FR723439A - Multi-axis heated gripper for the undying ripple : en fr
  • FR723487A - Process for preventing the appearance of hydrogen sulfide in gases : en fr
  • GB370287A - Improved manufacture of motor fuels : en
  • DE548140C - Device to prevent overloading of the brake line : de en
  • DE547730C - Axle lowering device for railway vehicles : de en
  • FR723162A - Gear change device, by derailment of the chain, for cycles and motorcycles : en fr
  • DE547539C - Device for removing sheets from a stack : de en
  • DE547853C - Mixer : de en
  • US1852880A - Thread conducting device for sewing machines : en
  • DE548187C - Cooling device for wort : de en
  • US1852977A - Lubricating device for rails : en
  • US1852077A - Color slide control for multicolor magazines : en
  • US1852640A - Condenser : en
  • CA321126A - Filtration apparatus : en fr
  • DE548259C - Circular sealing rope made of asbestos for coke oven doors and similar locks : de en
  • FR723125A - Mixed fertilizer manufacturing process : en fr
  • US1852212A - Coupling device : en
  • CA321139A - Fishing spoon hook : en fr
  • FR723345A - Improvements in indicating and control devices for pressurized fluid brake devices : en fr
  • US1852274A - Open work panel : en
  • US1852821A - Soap dispensing : en
  • US1852497A - Gas purification : en
  • US1852955A - Roof-flashing retaining and sealing device : en
  • FR723227A - Improvements to pneumatic tires for wheels : en fr
  • GB370216A - Improvements in sockets for electrical contact pins : en
  • DE548125C - Cutting device on machines for the production of twisted healds : de en
  • IE12795L - Discharge tubes : en
  • DE548133C - Process for printing with amalgamated printing forms : de en
  • FR723497A - Fertilizer distributor : en fr
  • GB370110A - Improvements in devices for packing slivers into cans : en
  • FR723379A - Apparatus for maintaining the folds of pants : en fr
  • DE547938C - Articulated connection between piston and connecting rod : de en
  • DE547957C - Machine for opening woven fabrics : de en
  • US1852046A - Liquid spray for perfume or medicinal purposes : en
  • US1852441A - Zinc-base die-casting alloy : en
  • US1852802A - Last support : en
  • US1852539A - Electric circuit breaker : en
  • DE547677C - plant pot : de en
  • GB370150A - Improvements in the means of hydraulically transmitting power : en
  • FR723321A - Hygienic sole for the inside of the shoes : en fr
  • FR723444A - Illuminated sign and in particular police plate for automobiles : en fr
  • GB370403A - Improvements in or relating to control devices for liquid flow : en
  • DE536797C - Cellulose film with a wire mesh insert : de en
  • US1852251A - Well pump : en
  • US1852994A - Signaling apparatus and method : en
  • USD86673S - Design sob a stand foe : en
  • US1852393A - Truck bolster : en
  • US1852492A - Grate bar : en
  • US1852751A - Antislip device : en
  • US1852755A - Shock absorber : en
  • US1852548A - Interlocking system for railroads : en
  • US1852702A - Corn harvester : en
  • CA321137A - Shingling material : en fr
  • AU91731A - Improvements in brassieres : en
  • US1852295A - Rubber conversion products and method of making same : en
  • US1852414A - Current meter : en
  • US1852215A - Inductor type furnace : en
  • US1852515A - Pipe and conduit bending machine : en
  • DE548101C - Fountain pen for different colored inks : de en
  • DE548204C - Process for concentrating organic acids : de en
  • GB370401A - Improvements relating to point operating mechanism : en
  • US1852350A - Apparatus for reclaiming used and diluted lubricating oils : en
  • US1852853A - Musical instrument : en
  • US1852200A - Excavator and conveyer for contractors' use : en
  • US1852271A - Process of rolling sheets : en
  • US1852599A - Windshield heater : en
  • US1852180A - Apparatus for welding tube connections : en
  • USRE18413E - of middletown : en
  • CA321223A - Waste liquor processing : en fr
  • US1852925A - Collapsible radio antenna : en
  • CA321155A - Bath-tub : en fr
  • CA321253A - Fuel injecting valve for internal combustion engines : en fr
  • US1852283A - Switch : en
  • US1852383A - Rotatable advertising sign : en
  • US1852988A - Process for the destructive hydrogenation of carbonaceous substances : en
  • CA321312A - Friction clutch and brake : en fr
  • DE548185C - Valve device for inflatable balls : de en
  • CA321149A - Wedge : en fr
  • CA321289A - Glass working machine : en fr
  • AU230231A - Improvements in or relating to electrical control systems for elevators, hoists andthe like : en
  • US1852002A - Metal building structure : en
  • US1852096A - Means for driving and cleaning hollow piles and the like : en
  • US1852855A - Candy ornamenting machine : en
  • AU142831A - Improvements in or relating to radio and like high frequency receivers : en
  • AU264031A - Improved connector fitting, principally for use on water taps : en
  • CA321186A - Press : en fr
  • DE547446C - Call memory with relay chain and rotary selector : de en
  • FR723293A - Crankshaft bearing system for bicycles or the like : en fr
  • US1852573A - Switch machine : en
  • FR723324A - Improvements to radio reception equipment and installations : en fr
  • GB370294A - Improvements in or relating to closures for powder-distributing cartons and the like : en
  • AU192831A - Improved methods of and apparatus for air conditioning and ventilating enclosures : en
  • CA321261A - Device for starting compression-ignition oil engines : en fr
  • CA321252A - Diamond setting method : en fr
  • DE548002C - Process for spot welding workpieces with insulating layers or intermediate layers : de en
  • US1852791A - Headlight : en
  • US1852422A - Shoe lining and method of manufacture : en
  • CA321239A - Magnesium alloy : en fr
  • CA321287A - Cable oil leakage finding apparatus : en fr
  • DE548297C - Coil capacitor for alternating voltage : de en
  • DE548076C - Gas generator with boiling tubes arranged on the inner wall of the shaft : de en
  • GB371039A - Improvements in and relating to hydraulic transmission mechanism : en
  • CA321192A - Ventilated roof : en fr
  • CA321258A - Separable fastener slider : en fr
  • GB370306A - Improvements in conveyor chains : en
  • US1852014A - Gas purification : en
  • CA321281A - Vacuum tube : en fr
  • AU130731A - An improved apparatus for separating minerals from their ores : en
  • DE547674C - Timepiece for events of a certain duration : de en
  • DE547727C - Process for the production of graphic printing inks : de en
  • GB370357A - Improvements in and relating to locomotives and railway cars : en
  • DE547463C - Luffing crane : de en
  • DE532764C - Filler : de en
  • US1852520A - Liquid container trap : en
  • US1852333A - Actuator for controlling devices : en
  • US1852619A - Intercommunicating system : en
  • US1852838A - Suction cleaner nozzle : en
  • FR723134A - Improvements made to machines to address lister device : en fr
  • US1852903A - Abt of : en
  • US1852064A - Ice cube remover : en
  • USD86686S - Design for a cabinet for therapeutic light : en
  • FR723441A - Process for the production of compound fertilizers based on ammonium nitrate, suitable for spreading : en fr
  • GB370247A - Improvements in or relating to radiating antenna arrangements : en
  • DE547994C - Curved rail for tram tracks with normal deep groove profile and replaceable leading edge protection : de en
  • GB371003A - Improvements in and relating to the finishing of textile fibres and the like : en
  • US1852632A - Rotary hose : en
  • US1852670A - Adjustable window screen : en
  • US1852713A - Refractory : en
  • FR723425A - Improvements to caps or stoppers for bottles and other containers : en fr
  • GB370272A - Looper mechanism for sewing machines : en
  • DE547763C - Lubricating device for the bearings of vertical shafts at high speed with intermittent operation : de en
  • US1852000A - Combined bulletin and blackboard : en
  • FR723422A - Device for adapting a weight movement to spring-loaded apartment clocks : en fr
  • GB370215A - Improvements in spark plugs : en
  • FR723426A - Wooden and steel handling crate : en fr
  • GB370313A - Improvements in and relating to central lubrication of machines and particularly of automobile vehicles : en
  • US1852068A - Reproduction of sound : en
  • US1852696A - Tiled floor : en
  • US1852827A - Tube mandrel chucking device : en
  • FR723463A - Portable x-ray machine : en fr
  • GB370370A - Improvements in erasing devices : en
  • GB370488A - Improvements in or connected with the starting of internal combustion engines : en
  • DE547992C - Inking unit for gravure printing machines : de en
  • DE548043C - Hot water heater for motor vehicles : de en
  • FR723182A - Improvements made to articles intended for opening walnuts, hazelnuts, almonds or other similar fruits : en fr
  • US1852655A - Web folding mechanism : en
  • DE547908C - Sheet feeder for printing machines : de en
  • FR723111A - Method and device for measuring current on regulating transformers : en fr
  • AU141631A - Improvements in and connected with chilling, freezing and defrosting of foodstuffs : en
  • CA321240A - Sodium sulphide : en fr
  • US1852290A - Liquid fuel burner : en
  • USPP14P - santa bosa : en
  • US1852377A - Impedance bond for track circuits : en
  • US1852730A - of basel : en
  • DE548323C - Method of stabilizing a silver halide emulsion : de en
  • US1852510A - Process of treating titaniferous materials with acid : en
  • CA321249A - Destructive hydrogenation of carbonaceous materials : en fr
  • GB370376A - An improved lounge : en
  • US1852309A - Egg processing and candling machine : en
  • US1852885A - Buffing wheel : en
  • US1852535A - Material collecting and conveying system : en
  • US1852615A - Truck wheel : en
  • US1852759A - Enameled article and method of producing the same : en
  • US1852142A - Draft rigging : en
  • US1852406A - Relay : en
  • US1852869A - Advertising clock : en
  • US1852965A - Process for obtaining metals from ores : en
  • US1852616A - Saw : en
  • US1852608A - Sliding and swinging door : en
  • GB370187A - Improvements in or relating to machines for packing cigarettes : en
  • DE547882C - Process for the preparation of primary alkali orthophosphates : de en
  • US1852813A - Loom picker and method of making same : en
  • US1853020A - Yarn furnishing means for knitting machines : en
  • FR723427A - Improvements to looms receiving their weft from a fixed feed device : en fr
  • GB370228A - Improvements in and relating to swimming appliances and the like : en
  • FR723383A - Improvements to thermostatic switches : en fr
  • GB370173A - Improvements in or relating to doors : en
  • DE547775C - Standstill device for the projection of still images in cinematographs : de en
  • FR723131A - Improvements to sock clips or other similar articles : en fr
  • FR723184A - Miter polisher : en fr
  • FR723263A - Improvements made to t lamps. s. f. in order to eliminate microphonic noises : en fr
  • FR723403A - Watch winding automatically : en fr
  • GB370273A - Improvements in ink ribbon feeding mechanism for printing machines : en
  • US1852204A - Device for varying the pitch of propellers : en
  • US1852392A - Vending machine : en
  • DE547768C - Drill chuck with jaws guided in the grooves of the housing under screw and wedge action : de en
  • DK45487C - Diesel electric locomotive. : da en
  • GB370203A - Baffle-device for discharge hoppers or chutes : en
  • GB370485A - Improvements in or relating to lawnmowers : en
  • FR723334A - Extendable arch system : en fr
  • FR723112A - Method of removing three-phase field dependence for three-phase current meters connected to instrument transformers : en fr
  • GB370171A - Improvements in or relating to electric lamp holder adaptors : en
  • DE547867C - Air gap : de en
  • FR723123A - Vacuum switch : en fr
  • US1851971A - Valve seater : en
  • US1852416A - Athletic glove or mitt construction : en
  • FR723301A - Box or case for cigarettes and other applications : en fr
  • FR723329A - Automatic switch-combiner device : en fr
  • GB370258A - Improvements relating to valves which are operated by rotary spindles : en
  • GB370089A - Improvements in or relating to metal tubes : en
  • DK45489C - Accumulator plate. : da en
  • US1851997A - Shock absorbing mechanism : en
  • US1852970A - Production of color discharge effects with gallocyanine dyestuffs : en
  • US1852289A - Power shovel : en
  • US1852318A - Shackle for motor vehicles : en
  • FR723392A - Gear shifting with a main shaft divided into several parts : en fr
  • CA321219A - Coal cleaning method : en fr
  • CA321233A - Case hardening by nitrification : en fr
  • DE547517C - Process for the production of oily to resinous condensation products : de en
  • US1852175A - Compression unit : en
  • CA321173A - Veined resin article manufacture : en fr
  • DE548142C - Electromagnetic relay with multiple windings on a common core : de en
  • DE515837C - Workpiece fetchers for pilgrim step rolling mills : de en
  • GB370179A - Improvements in and connected with water tube boilers : en
  • DE547618C - Device for the production of rayon by the draw spinning process : de en
  • GB370379A - Process for the manufacture of asphalt having a high melting point : en
  • IE11741L - Wearing apparel : en
  • CA321247A - Circular knitting machine : en fr
  • CA321201A - Door operating device : en fr
  • CA321135A - Filter : en fr
  • CA321202A - Supervisory control system : en fr
  • US1852865A - Carbonized nonemissive electrode : en
  • US1852967A - Photographic apparatus : en
  • AU155831A - Process lor the manufacture of vulcanised products with fibrous mineral base : en
  • FR723238A - Fire alarm by t.s.f. : en fr
  • GB370444A - Improvements in or relating to electrical control switchboards : en
  • FR723113A - Headlight, especially for vehicles : en fr
  • FR723455A - Light frame : en fr
  • GB370144A - Process of tanning hides and the like : en
  • GB370162A - Improvements in or connected with delivery apparatus of the belt, chain or scraper conveyer type : en
  • GB370309A - Improvements relating to the weaving of cloth : en
  • FR723143A - Improvements to coating slabs : en fr
  • FR723366A - Perforated reinforced bricks for floors with cement beams : en fr
  • US1852041A - Method of purifying nitrated polyhydric alcohols : en
  • US1852514A - Wall bracket : en
  • DE547770C - viola : de en
  • DE548209C - Expansion valve control for flywheelless piston engines : de en
  • US1852032A - Trisazo dyestuffs : en
  • US1851991A - Butter cutter : en
  • US1853013A - Fastening : en
  • AU3090130B - Improvements in oil dispensing pumps : en
  • GB370300A - Manufacture of formic acid from formates : en
  • DE548218C - Arrangement for contact devices on electrical measuring instruments : de en
  • DE547970C - Housing for luminous signs formed from discharge tubes filled with inert gas or suitable gas mixtures : de en
  • DE548056C - Sley : de en
  • US1852555A - Train control system for railroads : en
  • US1852182A - Amplifying system, method, and apparatus : en
  • US1852816A - Furnace : en
  • DE548087C - Irrigation device : de en
  • AU510431A - Improvements in and relating to metal bands or straps for binding cases andthe like : en
  • CA321146A - Slaughtering apparatus : en fr
  • US1852044A - Elimination of chlorine from solutions : en
  • AU135831A - Megass feeder for furnaces : en
  • US1852976A - Fire escape : en
  • US1852140A - Heel machine : en
  • US1852221A - Feed mechanism for blanks : en
  • CA321170A - Electrical typewriter : en fr
  • DE547477C - Delay device for a rotating jet pipe : de en
  • FR723196A - Toy guns with tilting supports for groundbait strips : en fr
  • FR723402A - Groups comprising a rotary machine, such as a compressor, pump or turbine, the shaft of which receives, upon start-up, a strong axial thrust of the delivered fluid or of the motive fluid : en fr
  • GB370344A - Process for the preparation of new crystalline glucosides from digitalis : en
  • US1852446A - Adjustable ground setter : en
  • US1852496A - Reversible pressing element for pressing machines : en
  • US1852722A - Magazine for blank forming machinery : en
  • CA321283A - Shank iron for boots and shoes : en fr
  • CA321210A - Recovery of tungsten from ores : en fr
  • CA321291A - Egg container : en fr
  • US1852158A - Paper manufacture : en
  • USD86690S - Hebbebt a : en
  • CA321206A - Boxed carboy : en fr
  • US1852185A - Folding bed : en
  • AU264831A - 2648/31 : en
  • CA321188A - Linoleum printing apparatus : en fr
  • CA321296A - Selecting and recording mechanism : en fr
  • US1852303A - Calcium chloride and method of making same : en
  • US1852460A - Aspersorium : en
  • US1852711A - All-electric auto combination lock : en
  • US1852026A - Paper valve bag and method of making the same : en
  • DE547881C - Device for stopping explosion backlashes : de en
  • DK45484C - Packing for Briquettes. : da en
  • GB370218A - Improvements in or relating to clutches for motor vehicles : en
  • DE541015C - Fluid meter with switching device for different measuring ranges : de en
  • US1852779A - Windshield cleaner and wiper carrying arm therefor : en
  • CA321172A - Gearing : en fr
  • DE548141C - Arrangement for recording electrical pulses and achieving high cathode ray intensities : de en
  • US1852966A - Baking pan : en
  • US1852121A - Brake : en
  • US1852921A - Manufacture of flexible metallic tubes and the like : en
  • AU258831A - Process of incorporating plasticizers and activators into rubber : en
  • FR723364A - Watch movement and clockwork pavement : en fr
  • US1852902A - Telephone system for high tension transmission lines : en
  • US1852979A - Change speed lever : en
  • US1852042A - Fabricated metal structural member : en
  • US1852254A - Method of making ice cream dippers : en
  • DE547454C - Electromagnetic engine with brush-like drive members : de en
  • GB370054A - Improvements in or relating to heating liquids by electricity : en
  • GB370166A - Improvements in self-priming centrifugal pumps : en
  • US1852151A - Apparatus for controlling power systems : en
  • DE547744C - Process for refining tanning agents containing neutral salt : de en
  • DE547948C - Friction clutch between drive and rear derailleur for cinematographic recording devices : de en
  • FR723407A - Illuminated panel to suppress the blindness produced by automobile headlights : en fr
  • GB370259A - Improvements in or relating to roller leveler machines : en
  • CA321259A - Fuse box : en fr
  • DK45492C - Charging rail for Rifles and Rifles for this. : da en
  • US1852001A - Greasing apparatus : en
  • GB370321A - Improved process and device for making acoustic registrations on record blanks : en
  • DE548083C - Gutter iron with snow guard support and crossbar : de en
  • GB370916A - A process for the production of soluble resinous products : en
  • FR723371A - Improvements to detonators with primary and secondary charges : en fr
  • DE548189C - Process for sulfonating fatty acids, oils, resins and other suitable raw materials : de en
  • FR723299A - Process for the reprocessing of oxide coatings produced on aluminum or its alloys : en fr
  • GB370484A - Improvements relating to the manufacture of ornamental mirrors : en
  • DE547687C - Garbage truck with loading device : de en
  • DE548059C - Pulverized coal firing, in particular pulverized coal locomotive firing : de en
  • US1852065A - Impregnating webs, cloths and fabrics : en
  • US1852487A - Device for compressing corrugated tubes : en
  • FR723295A - New type of bolt lock washer : en fr
  • FR723484A - Process for the continuous cycle use of sulfuric acid pickling liquors with recovery of free sulfuric acid from the final pickling solutions : en fr
  • GB370319A - Process and device for the production of dry plates of wood pulp, cellulose or other fibrous material from the band of wet material : en
  • FR723155A - Device for eliminating atmospheric interference and other disturbances in radio-frame receivers : en fr
  • US1852687A - Double salts and process of producing them : en
  • DE547528C - Connection sleeve for the extension members of an iron pit lining that collide with the interposition of a flexible insert : de en
  • GB370282A - Improvements in and relating to intermittently operated chamber ovens : en
  • US1852612A - Cranking shaft driven starter : en
  • GB370343A - Improvements in operating washing machines : en
  • FR723479A - Brake control device for automobile or other vehicles : en fr
  • DE547923C - Process for the preparation of water-insoluble azo dyes : de en
  • FR723350A - Elastic frame for motor cars and other vehicles : en fr
  • FR723421A - Elastic traction and shock device, particularly applicable as a central buffer coupling for vehicles : en fr
  • GB370133A - Improvements in mule spinning and twisting machines : en
  • FR723273A - Lock : en fr
  • GB370887A - Improvements in automobile traffic signalling apparatus : en
  • CA321315A - Gas igniter : en fr
  • GB370356A - Manufacture of methane derivatives containing chlorine and fluorine : en
  • FR723289A - Improvements made to the control linkages of valves actuated by a camshaft with the interposition, between the cam and the valve stem, of at least one element which is not integral with said stem : en fr
  • GB370220A - Improvements in machines for broaching gear wheels or other profiled articles : en
  • GB370222A - An improved method of manufacturing films, strips and the like : en
  • FR723335A - Remote control system : en fr
  • US1852273A - Heat, light, and power system : en
  • US1852417A - Method of producing fringes and fringed fabrics : en
  • US1852445A - Sampling device : en
  • US1852559A - Mud gun : en
  • DE547605C - Slicer for slicers : de en
  • FR723234A - Siphon device and manhole applicable to all wastewater pipes : en fr
  • FR723432A - Support device for motorcycles : en fr
  • FR723445A - Parachute : en fr
  • FR723493A - Advanced closure for envelopes, towels, wallets and other similar applications : en fr
  • FR723140A - Electric temperature regulator : en fr
  • GB370362A - Improvements in method of recovering nitric acid : en
  • FR723382A - Improvements to thermostats : en fr
  • IE12282L - Light valve : en
  • GB370074A - Improvements relating to latches : en
  • DE547766C - Safety device for piston servomotors : de en
  • DE548048C - Process for sharpening, polishing or honing razor blades : de en
  • GB370081A - Improvements relating to the delivery of slivers from textile machines into cans : en
  • GB370256A - Improvements in or relating to the construction of roads and ways having rubber or other flexible and resilient surfacings : en
  • DE548286C - Sheet feeder for folding machines : de en
  • DE547503C - Bang toys : de en
  • DE547885C - Sound-receiving plates for acoustic installations, especially for the housings of speaking machines : de en
  • GB370358A - Method for the manufacture of articles of artificial stone in a centrifugal mould : en
  • FR723430A - Water injection system for heavy oil engines : en fr
  • GB370264A - Improvements in or relating to endless track vehicles : en
  • FR723179A - pencil case, pen holder with paper reserve : en fr
  • GB370058A - Improvements in and relating to an inhaler : en
  • DE547791C - Stun trap for pigs : de en
  • FR723260A - New way of fixing automobile headlight warning lights : en fr
  • US1852120A - Cultivator : en
  • US1852576A - Machine for the manufacture of paper articles : en
  • US1852584A - Transmission control : en
  • USD86684S - Design for a recording device : en
  • CA321319A - Magnet rail inspection car : en fr
  • FR723386A - Sheave elevator for threshers : en fr
  • US1852835A - Generator overload stop : en
  • US1852498A - Internal combustion engine : en
  • US1852574A - Switch machine for railroads : en
  • DE548192C - Storage of the forme cylinder in rotogravure printing machines : de en
  • US1852095A - Freezing apparatus : en
  • US1852246A - Automatic drain : en
  • US1852641A - Tkssad peihtistg apparatus : en
  • FR723460A - Improvements in signaling devices for mines and the like : en fr
  • GB370192A - Improvements in or relating to driving gear assemblies for side delivery rakes, swath-turners, tedders and like devices used in hay-making : en
  • US1852901A - Bathtub adjustable leg : en
  • DK45478C - Device with sliding hatches for ship hatches. : da en
  • GB370104A - Improvements in high potential dynamo-electric machines : en
  • GB370237A - Lifting portiere rods : en
  • US1852040A - Surgical bandage : en
  • US1852083A - Reversing multiplier : en
  • GB370952A - Improvements in or relating to control mechanisms for prime movers driving stand-by electric generators : en
  • FR723197A - Improvements to explosion engine lubrication systems : en fr
  • US1852459A - Electrical receptacle : en
  • US1852867A - Automatic suction bell and current control : en
  • US1852404A - Portable fireplace : en
  • US1852633A - Automatic garage : en
  • US1852307A - Toy airplane or the like : en
  • US1852772A - Electric switch : en
  • FR723325A - System for fixing anti-backfire devices in suction or other manifolds of internal combustion engines and other applications : en fr
  • GB370125A - Improvements in automatic control apparatus for the gas supply to gas burners : en
  • GB370330A - An improved detachable wind and weather screen for perambulators and the like : en
  • US1852831A - Tube trimming method and apparatus : en
  • USRE18407E - Cover retaining means : en
  • DE548032C - Device for pressing parent workpieces or the like. : de en
  • US1852467A - Folding top for rumble seats : en
  • US1852745A - Automatic telephone system : en
  • US1852135A - Shock absorber : en
  • US1852473A - Animal trap : en
  • US1852709A - Hydrogenation of carbonaceous materials : en
  • US1852646A - Furnace for dewatering and the like : en
  • FR723481A - Sandblasting device for motor cars : en fr
  • FR723410A - Electric discharge tube : en fr
  • DE548104C - Arrangement for the remote transmission of measured quantities, pointer positions, etc. like : de en
  • GB370311A - A device for securing broom heads to their sticks : en
  • US1852401A - Marble shooting pistol : en
  • CA321217A - Decorated thermoplastic : en fr
  • CA321246A - Refractory material : en fr
  • CA321297A - Centrifugal machine : en fr
  • US1851978A - Tire pressure gauge : en
  • US1852327A - Steam engine cut-off responsive means : en
  • US1852960A - Process of cracking oil : en
  • GB370069A - Improvements in or relating to ironing machines : en
  • FR723159A - Improvements to rotary pumps : en fr
  • GB371000A - Improvements in or relating to the manufacture of cellulose or cellulosic compounds : en
  • US1852074A - Automatic fire extinguisher : en
  • US1852777A - Cooling system : en
  • FR723424A - Device for adjusting the register of sheet inserters in printing machines : en fr
  • GB370176A - Collapsible or folding blind, shutter or the like : en
  • FR723104A - Improvements to the water jackets of furnaces of boilers and similar devices : en fr
  • FR723133A - Fuel coking or distillation process : en fr
  • GB370457A - Improvements in or relating to the production of hydrogen or carbon monoxideú»hydrogen mixtures or gases containing the same : en
  • GB370151A - Improvements in electric heating devices : en
  • US1852270A - Window shade adjuster : en
  • US1852379A - Means and apparatus for controlling alpha traveling web of paper : en
  • US1852951A - Fuse of alpha specially responsive type for projectiles : en
  • GB370096A - Improvements in apparatus for ascertaining the inclination of bore holes : en
  • USPP13P - By elizabeth : en
  • FR723454A - Reel for cinematographic equipment : en fr
  • FR723189A - Lighters improvements : en fr
  • FR723397A - Gaiters for shoe protection : en fr
  • US1852311A - Multiple glass cutting machine : en
  • US1852550A - Train dispatching system for railroads : en
  • US1852773A - Electromagnetic signaling device : en
  • US1852784A - Picture scanning system : en
  • CA321214A - X-ray device : en fr
  • US1852118A - Hydrometer : en
  • US1852476A - Inclosed convertible motor : en
  • US1852255A - Tag : en
  • US1852685A - Powder dispenser : en
  • US1852801A - Ribbon feed mechanism : en
  • US1852005A - Method of forming chewing gum : en
  • US1852166A - Position finder : en
  • US1852258A - Excavating apparatus : en
  • US1852916A - Coupler for toy cars : en
  • CA321213A - Electron discharge device : en fr
  • DE531672C - Process for the extraction of pure hydroxides of heavy metals : de en
  • FR723406A - Device for mixing and spreading tars, bitumens, fillers and other products used in road construction : en fr
  • US1852279A - Means for securing tubes to headers : en
  • USD86689S - Arthur voelskow : en
  • US1852461A - Hair waving device : en
  • US1852647A - Telephone system : en
  • US1852881A - Reminder calendar : en
  • US1853015A - Cash register : en
  • US1852611A - Trimming attachment for sewing machines : en
  • US1852883A - Air tread sole : en
  • US1852421A - Interlocking system for railroads : en
  • GR3621B - METHOD OF PREPARATION OF ESTERS, HIGH MOLECULAR WEIGHT, BASED ON RESIN OIL. : el en
  • US1852056A - Hood latch : en
  • DE547731C - Rail connection for electric railways : de en
  • DE547933C - Wood milling machine : de en
  • FR723223A - Improvements to perforation processes and apparatus and verification of record sheets used in statistical or similar machines : en fr
  • CA321294A - Passenger truck suspension : en fr
  • US1853005A - Repeater system : en
  • USD86693S - Design for a hot water bottle : en
  • DE548066C - Flat printing film : de en
  • US1852962A - Hose coupling : en
  • FR723136A - Combustible briquette : en fr
  • US1852102A - Automatic controller : en
  • US1852614A - Flashover relay : en
  • US1852945A - Rebound clamp : en
  • USD86679S - Design for a robot safety signaling device : en
  • US1852213A - Window sash lock : en
  • US1852562A - Clay gun : en
  • US1851994A - Composite drum for oil heaters and cooking stoves : en
  • US1852356A - Hot water dripper : en
  • US1852985A - Mold for line casting machines : en
  • FR723395A - Process for preparing cyclic ketones : en fr
  • DK45490C - Insulation site for cables. : da en
  • US1852078A - Sheave stand for looms : en
  • US1852057A - Spring mechanism for automatic firearms : en
  • US1852552A - Clutch : en
  • US1852825A - Method and apparatus for synchronizing alternating current generators : en
  • US1852280A - Blade holder for safety razors whereby the stropping is facilitated : en
  • US1852907A - Brake lining stretcher : en
  • USD86687S - Poration : en
  • DE547719C - Newspaper holder, which consists of individual parts that can be folded apart and are provided with retaining clips and attached to a handle : de en
  • DE547815C - Cell tester with two taps attached to a handle made of insulating material, between which there is a load resistance, and with a voltmeter built into the handle to check the condition of the cell when it is loaded with its rated current : de en
  • FR723181A - Improvements to brush ferrules : en fr
  • GB370892A - Improvements in and connected with flying machines : en
  • DE548120C - Process for producing a silk gloss on flat-like cellulose structures made of regenerated cellulose or the like. : de en
  • DE548270C - Process for the production of piston pins for internal combustion engines or the like. : de en
  • US1852266A - Automatic time lighting system for automobiles : en
  • US1852763A - Process and apparatus for the treatment of gases under pressure : en
  • US1852532A - Adhesive : en
  • US1852787A - Fatty oil compositions : en
  • US1852030A - Suspender : en
  • US1852436A - Stabilizing means for concrete mixers : en
  • US1851963A - Coasting device : en
  • US1852399A - Knife : en
  • US1852522A - Dust distributing attachment : en
  • US1851969A - Monodiazo compounds of 1.4-diamino-2-halogen- or 2.3-halogen-anthraquinones and alpha process of preparing them : en
  • US1852561A - giese : en
  • US1852760A - Cylinder gauge : en
  • GB370082A - Improvements relating to the packing of sliver into cans : en
  • DE548096C - Measuring tap : de en
  • GB370342A - Driving drum for magnetic talking machines, the sound records of which are driven by frictional forces : en
  • FR723393A - Photoelectric cell : en fr
  • GB370239A - Improved apparatus for supplying liquids to barrels and the like having their contents under pressure : en
  • GB370921A - Process of and apparatus for lining the inner walls of pipes, drums or similar receptacles with a protective coating by centrifuging : en
  • DE548046C - Expansion lid closure : de en
  • US1852577A - Fastening mechanism for car doors : en
  • FR723105A - Compensating device for the transmission of forces : en fr
  • FR723217A - Discharge grid for sintering equipment : en fr
  • FR723433A - End cap for flexible control cable and the like : en fr
  • CA321158A - Gun sight : en fr
  • FR723372A - Gear pump : en fr
  • GB370112A - Improvements in printing devices for sound films : en
  • GB370406A - Improvements in and relating to hydraulic transmission mechanism : en
  • DE546515C - Process for the production of rectifier elements for dry-plate rectifiers with a rectifying layer produced by heating : de en
  • DE547603C - Hull with movable walls : de en
  • DE548145C - Push button control for intermittently working electric motors with automatic shutdown : de en
  • US1852719A - Process and apparatus for forming molten glass : en
  • FR723110A - Lifting mechanism for mower : en fr
  • FR723494A - Artificial leg : en fr
  • US1852107A - Method of froth flotation : en
  • DE548028C - Pipe connection : de en
  • DE548117C - Arrangement for automatic parallel connection of alternating current networks : de en
  • US1852299A - Laboratory chemistry table : en
  • DE548235C - Switching device for electric drives of calculating machines : de en
  • FR723387A - Lighting fixtures improvements : en fr
  • US1852124A - Gang borer : en
  • US1852017A - Wall construction : en
  • US1852466A - Purification of viscose : en
  • US1852792A - Reel and the transportation thereof : en
  • USD86665S - A cobpobation of connecti : en
  • CA321190A - Block printing machine : en fr
  • US1852793A - Apparatus for amplifying and distributing sound waves : en
  • US1852928A - Method of and apparatus for forming new tops on underground valve boxes : en
  • US1852874A - Woven spring boot : en
  • US1853011A - Charge forming device : en
  • DE547949C - Photographic roll film : de en
  • DE547951C - Stepped flying boat with auxiliary oars working in the water : de en
  • AU372031A - Improvements in or relating to electric regulators : en
  • CA321196A - Mesityl oxide hydrogenation : en fr
  • DE547826C - Gear compressor : de en
  • US1852293A - High pressure boiler : en
  • US1851985A - Cutter : en
  • US1852824A - Picker for looms : en
  • US1852272A - Textile drive for color printing machines : en
  • US1852886A - Mold for retreading vehicle tires : en
  • US1852181A - Sleeve valve driving mechanism : en
  • US1852502A - Means for coring key-ways : en
  • US1852769A - Interference determining : en
  • USD86664S - Design for an identification card or certificate : en
  • US1852484A - Apparatus for recording audible and visual effects of collisions : en
  • US1852908A - Farm plow appliance : en
  • DE548107C - Machine for hollowing out wooden shoes : de en
  • GB370140A - Improvements in and relating to deep-sea electric telephone cables : en
  • AU39331A - Improvements in photographic printing apparatus : en
  • US1852048A - Trenching machine : en
  • FR723281A - Automatic tipping bucket : en fr
  • USRE18406E - Davis marinsky : en
  • GB370898A - Improvements in and relating to sound or combined sound and picture recording or reproducing apparatus : en
  • US1852597A - Aquarium : en
  • US1852172A - Gas generation : en
  • US1852431A - Dam : en
  • US1852980A - Coil testing equipment : en
  • CA321311A - Universal connection for piston rods : en fr
  • GB370157A - Improvements relating to power straightening machines for straightening shafts, barsand the like, applicable to other reciprocating machines : en
  • GB370345A - Improvements in or relating to high pressure rotary pumps or motors with radially movable pistons actuated eccentrically from the axis : en
  • CA321144A - Liquid fuel burner : en fr
  • US1852443A - Gas burner : en
  • US1852631A - Clothes rack : en
  • US1852749A - Mouthpiece for wind musical instruments : en
  • US1852943A - Cushion construction : en
  • DE547554C - Process for the production of protective coatings for shape-changing metal surfaces, especially the inside of tubes against iodine solution : de en
  • CA321293A - Coat : en fr
  • AU132531A - Alloys and methods of making same : en
  • DE547530C - Device for inserting Pfaendseisen : de en
  • FR723400A - Mercury vapor rectifier with anodes surrounded by sleeves : en fr
  • AU499731A - Improvements in and relating to syphonic flushing cisterns : en
  • US1852939A - Barbed wire stringing device : en
  • US1852508A - Shirt pressing machine : en
  • DE548036C - Sifter, especially for paper stock, with a revolving, if necessary shaken, sieve drum for external exposure : de en
  • FR723237A - Machine to make cabotins : en fr
  • GB370088A - Improvements in or relating to the manufacture of composite titanium pigments : en
  • GB370380A - Improvements in or relating to the pickling of metals, and the like processes : en
  • FR723306A - Relay capable of reacting to diffused light : en fr
  • FR723457A - Process for the separation of the elements constituting coke oven gas, water gas and all similar industrial gases : en fr
  • FR723109A - Improvements in the manufacture of low specific weight carbureted water gas : en fr
  • US1852292A - Liquid fuel burner : en
  • US1852882A - Radio current supply circuit : en
  • FR723412A - Improvements to parquet flooring : en fr
  • DE548045C - Air pump holder, especially for bicycles : de en
  • GB370992A - Improvements in rotary cutters for lawn mowers : en
  • DE548095C - Device for transferring part of the weight of a four-wheel trailer to the rear axle of the towing vehicle : de en
  • DK45479C - Procedure for the Production of Potassium Carbonate. : da en
  • CA321256A - Transmission : en fr
  • US1852079A - Cable reel : en
  • US1852464A - Movable cab for motor vehicles : en
  • US1852471A - Display rack or shelf : en
  • CA321282A - Vacuum tube : en fr
  • US1852210A - Polarized relay : en
  • US1852389A - Can opener : en
  • US1852733A - Apparatus for dispensing packages of hosiery or the like : en
  • US1852927A - Aeroplane : en
  • AU139731A - Improvements in sulphuric acid chambers : en
  • US1852238A - Shoe : en
  • US1852679A - Brush holder or wrapper : en
  • US1852757A - Headlight : en
  • US1853003A - Process and apparatus for producing shaped mold charges of molten glass : en
  • CA321317A - Manufacture of rubber goods : en fr
  • US1852354A - Wheel dresser : en
  • GB370103A - Improvements in or relating to hat-blocking presses : en
  • US1852398A - Toaster : en
  • US1852648A - Material for selectively controlling metal pickling in acid baths : en
  • GB370158A - Plugcock : en
  • US1852699A - Cut-out : en
  • US1851986A - Cylinder lock : en
  • US1852744A - Corner pocket mounting device : en
  • US1852834A - Cylinder lap : en
  • US1852748A - Process and apparatus for treating hydrocarbons : en
  • US1852871A - Electrical switch : en
  • DE547638C - Stapling device with a storage channel designed as a guide channel for U-shaped staples or staple bars : de en
  • DE548126C - Process for dyeing silk from a neutral or fatty soap bath : de en
  • GB370078A - Improvements in articulators for the arranging of artificial teeth : en
  • AU145831A - Improvements in or relating to television systems : en
  • US1852596A - Smoking pipe : en
  • US1852810A - Centering device for radial draft gears : en
  • US1852027A - Creel : en
  • US1852268A - Ditch conserver : en
  • US1852673A - Floor screed support : en
  • FR723341A - Automatic bell operating at fixed times : en fr
  • GB370155A - Improvements in fluid pressure systems : en
  • AU132631A - Toolsand method of making same : en
  • US1852776A - Portable universal power tool : en
  • CA321227A - Truck and trailer tandem axle mounting : en fr
  • US1851975A - Binder : en
  • US1852809A - Pulverized coal firing with subdivided flame : en
  • US1852860A - Safety device for vehicles : en
  • US1852275A - Brush for writing implements and the like : en
  • DE547928C - Handpiece for dental or similar purposes : de en
  • US1852879A - Orthopedic sole : en
  • US1852900A - Faucet : en
  • US1852990A - Safety door holder : en
  • CA321211A - Vapour rectifier device : en fr
  • CA321237A - Item or sub-total register for writing-adding machines : en fr
  • US1852997A - Brake mechanism : en
  • US1852933A - Permanent hair waving apparatus : en
  • US1852123A - Valve fitting for plumbing fixtures : en
  • US1852456A - Speed change device for sound reproducers : en
  • US1852688A - Gripping appliance for cop winding machines : en
  • US1852728A - Plastic adhesions : en
  • FR723248A - Internal combustion engine with an inclined pre-ignition chamber inside the cylinder head : en fr
  • US1852256A - Pattern forming mechanism for circular knitting machines : en
  • USD86675S - Design fob a hat and coat back : en
  • DE548257C - Rotatable heater for brewing pans : de en
  • GB370427A - Improvements relating to acetylene generators : en
  • DE547702C - Ventilation device for low-speed electrical machines with internal rotor and with a self-ventilator, the diameter of which is larger than the external diameter of the stand iron : de en
  • GB370926A - Improvements in or relating to the manufacture of fodder products : en
  • FR723176A - Device for the transmission of mechanical energy by rotating shafts : en fr
  • US1852578A - Method and apparatus for assembling linings in receptacle closure caps : en
  • US1852872A - Card file : en
  • DE547847C - Process for the operational control of manufacturing processes : de en
  • US1852219A - Milk cooler : en
  • US1852306A - Regenerative heating furnace : en
  • DE548232C - Coffee pot with retractable filter insert made of ceramic material : de en
  • FR723178A - Headband for curled hair : en fr
  • GB370193A - Improvements relating to roller mills for cereals : en
  • US1852721A - Process for accelerating rubber vulcanization and compound therefor : en
  • US1853017A - Printing marbleized patterns on floor coverings : en
  • US1851977A - Gin rib : en
  • US1852892A - Dental chair attachment : en
  • US1852325A - Brake : en
  • DE547913C - Overhead signaling device : de en
  • US1852216A - Mop cleaning device : en
  • US1852470A - Side draft reducing device for binders and other agricultural implements : en
  • US1852938A - Coil : en
  • DE548193C - Device for the lateral alignment of the sheets to be placed on a printing press : de en
  • FR723352A - Further training in electric headlights for motor cars : en fr
  • FR723409A - Installations for the degassing of carbonaceous materials : en fr
  • GB370201A - Improvements in teeth-cleaning appliances : en
  • US1852708A - Safety razor : en
  • DE547508C - Tube with piston guided in its mouthpiece : de en
  • DK45483C - On a raft placed drill for drilling under water. : da en
  • GB370198A - Apparatus for splitting up water into hydrogen and oxygen : en
  • US1852680A - Hydroplane : en
  • CA321254A - Running board for container cars : en fr
  • US1852162A - Refining of copper : en
  • DE548170C - Float device on carburetors for internal combustion engines : de en
  • FR723478A - Filing cabinet for hanging documents : en fr
  • US1852104A - Electric fuse : en
  • US1852253A - Observation and speaking device : en
  • US1852672A - Structural material and process of making same : en
  • US1852911A - Automatic power take-off : en
  • US1852177A - Paper making machinery : en
  • US1852589A - Window construction : en
  • US1852720A - Grading machine : en
  • US1852187A - Pork skinning machine : en
  • US1852564A - Clay gun : en
  • US1852930A - Protective hat lining : en
  • DE547887C - Process for the manufacture of cigarette packets : de en
  • DE548003C - Brake fluid : de en
  • FR723435A - Improvements to cameras for photographic sound recording : en fr
  • CA321314A - Flange : en fr
  • DE547971C - Film recorder for two-color cinematography : de en
  • AU137631A - Improvements in metal fire resisting cabinets and/or doors : en
  • US1852704A - Electrical apparatus : en
  • US1852812A - Loom picker : en
  • US1852020A - Electrode for luminous tubes : en
  • US1852513A - Umbrella frame : en
  • US1852973A - Ice box scale : en
  • US1852154A - Gas fired furnace : en
  • US1852106A - Machine for sorting, counting and packing coins : en
  • US1852724A - Fluid operated tool : en
  • DE548201C - Process for producing or peeling off cup colors : de en
  • FR723268A - Protection device for boring bars with mandrel or traveling plate : en fr
  • FR723399A - Device for priming siphons : en fr
  • US1852363A - Heat exchanger : en
  • US1852782A - Purification of sublimable organic materials : en
  • CA321140A - Fibrous material treating vessel : en fr
  • US1852109A - Froth flotation : en
  • US1852349A - Mop and brush holding means : en
  • US1852963A - Oe wiisinsbttbg : en
  • CA321178A - Piston ring : en fr
  • US1852682A - Faucet : en
  • US1852211A - Printing press : en
  • US1852542A - Cutlery : en
  • US1852836A - Process of treating iron-silicon alloys : en
  • US1852859A - Rotary tiller : en
  • CA321203A - Gaseous electric discharge device : en fr
  • DE547695C - Production of clay with simultaneous extraction of hydrochloric acid and alkali compounds : de en
  • AU370331A - Method for moulding metals and apparatus for carrying out this method : en
  • FR723440A - Process for the production of polymerization products of styrene, indene, vinyl esters and similar substances : en fr
  • DE513367C - Securing against unauthorized loosening of the butt plate screws in the railway superstructure using lock nuts of the plate screw nuts secured by locking screws : de en
  • FR723073A - Improvement relating to the device for changing the sheets of a binder with visible indexes : en fr
  • DE548212C - Device for supporting a stack of printing plates in a container for address printing machines : de en
  • DE548332C - Container for adhesive tape rolls : de en
  • FR723126A - Tooth drive wheel : en fr
  • DE547448C - Feeding device on machines for inserting ring discs into zinc elements : de en
  • GB370483A - Improvements in and relating to filing devices, letter portfolios and the like : en
  • CA321164A - Plummet : en fr
  • CA321279A - Vacuum tube : en fr
  • FR723120A - Process for the production of coatings, having a rough surface, grainy or the like, consisting of soft or hard rubber : en fr
  • US1852566A - Powder-puff : en
  • DE547561C - Body warmer : de en
  • DE547720C - Folder in which the boards or the like of various lengths used to carry the sheets to be written on are arranged in such a way that only a narrow edge of each board is visible : de en
  • FR723298A - drawing for spinning worsted wool : en fr
  • US1852203A - Nut : en
  • US1852634A - Thread-cutting mechanisms for buttonhole sewing machines : en
  • US1852924A - Mechanical stop for bottle capping machines : en
  • GB370315A - Process for measuring the inclination of boring holes in the earth and determining the correct inclination of strata : en
  • DE547447C - Device for inserting perforated discs in zinc cups : de en
  • DE547761C - Drive for centrifugal governors of internal combustion engines directly through the crankshaft or through another rotating drive part by means of a friction gear : de en
  • US1852334A - Vacuum tube holder : en
  • DE547981C - Settling plate for gravity separator : de en
  • FR723453A - Device pulling a merlin and used to knock out slaughter animals : en fr
  • GB370068A - Improvements in supporting means for sliding doors : en
  • US1852228A - Consumer package : en
  • US1852804A - Adjustable mounting : en
  • CA321304A - Voice operated control arrangement for telephone cable systems : en fr
  • CA321322A - Colour cinematography : en fr
  • US1852689A - Snap hook : en
  • US1852952A - Adjustable presser foot gauge : en
  • AU139131A - Improvements in armor cased service box type electric switches and fuses : en
  • FR723492A - Improvements to the modes of suspension of weighing decks : en fr
  • US1851992A - Hose coupling : en
  • US1852244A - Method of producing rosin oils : en
  • US1852669A - Divan, sleeping chair and the like : en
  • US1852814A - Metal hub and the like : en
  • FR723156A - Coupling arrangement for remote connection and disconnection of telegraph devices : en fr
  • GB370435A - Improvements in processes for the manufacture of fire bricks or other fire resistantarticles : en
  • GB370091A - Improvements in or relating to electric motor control systems : en
  • CA321244A - Flavouring composition : en fr
  • GB370962A - Improvements in the manufacture and production of metal carbonyls : en
  • GB370292A - Improvements in and relating to electric resistances for radio receivers and the like : en
  • AU359731A - Improvements in and relating to boat propelling units : en
  • DE547667C - Device for mechanical drawing of diagrams from floor plan and elevation : de en
  • US1852961A - Process for cracking hydrocarbon oils : en
  • USRE18405E - Michele guglielmo de simone : en
  • GB370163A - Improvements in and relating to ties for personal wear : en
  • FR723456A - Board game : en fr
  • GB370449A - Improvements in and relating to high frequency signalling systems : en
  • FR723315A - Manufacturing process of heat exchangers and heat exchangers obtained by this process : en fr
  • FR723333A - Process for improving the baking value of flour : en fr
  • DE546957C - Housing, especially for telephone base or additional box : de en
  • GB370189A - Improvements relating to cloth stentering machines : en
  • GB370242A - Improvements in or relating to speed-regulating systems for dynamo-electric machines : en
  • GB370366A - Rotary drawworks : en
  • FR723243A - Saw : en fr
  • CA321141A - Peanut butter dispenser : en fr
  • CA321255A - Bearing : en fr
  • GB370429A - Improvements in or relating to the feeding of paper webs and the like : en
  • FR723128A - Device for capturing earth losses in the exciter circuit of electric machines : en fr
  • GB370152A - Improvements in and relating to electric heaters : en
  • GB370168A - Improvements in or relating to compound bottles or similar containers : en
  • GB370381A - Process for the improvement of the properties of basic bessemer steel : en
  • FR723413A - Improvements in the manufacture of hollow rubber articles : en fr
  • US1852226A - Front wheel drive : en
  • FR723193A - Leaf spring system with lubrication between leaves for vehicles : en fr
  • GB370229A - Improvements in driving gearing for mechanically propelled vehicles : en
  • FR723221A - Can opener : en fr
  • FR723462A - Thermostatic fan control of a radiator : en fr
  • AU130131A - Improvements in and relating to lamps : en
  • US1852129A - Stream line boot for airplanes : en
  • US1852737A - Compressor plate for cabinet drawers : en
  • US1852815A - Metal hub and the like : en
  • GB370310A - Improved method of and means for producing multicolour effects with discharge tubes : en
  • GB370240A - Improvements relating to the weaving of cloth : en
  • FR723414A - Toothbrush : en fr
  • GB370326A - Improvements in and relating to electric cables : en
  • US1852004A - Wick for humidifiers : en
  • US1852257A - Bacon treating : en
  • DE547806C - Process for removing starch from pectin-containing or similar solutions : de en
  • DE547932C - Device for regulating the board thickness to be sawn on log saws with a log carrier that can be moved on the carriage : de en
  • GB370338A - Improvements in luminous electric discharge tubes : en
  • GB370223A - Improvements in or relating to vehicle wheels : en
  • GB370374A - Improvements in or relating to the rolling of metal tubes : en
  • FR723137A - Closure for garage doors and other doors : en fr
  • US1852264A - Method of dry distilling waste liquors from the soda pulp manufacture : en
  • US1852360A - Friction drive transmission : en
  • US1852415A - Magnet : en
  • US1852628A - Top for cooking vessels : en
  • US1852645A - Stamping device : en
  • US1852016A - Bracelet : en
  • US1852624A - Binaural public address system : en
  • FR723258A - Hot air incubator : en fr
  • DE510094C - Production of ammonium carnallite or potassium carnallite : de en
  • DE547833C - Smoke heater : de en
  • DE547751C - Process for the production of glass rods or tubes : de en
  • DE548007C - Winding mandrel connected to a hair clip for permanent waving devices : de en
  • GB370056A - Improvements in or relating to aircraft wings : en
  • GB370214A - Improvements in and relating to the rotors of gear-wheel pumps and motors : en
  • GB370369A - Improvements in apparatus for use by persons suffering from aural defects : en
  • GB370348A - Improvements in apparatus for rotating sliver cans and for packing or tramping slivers therein : en
  • USRE18416E - Abolph w : en
  • DE548315C - Process for the protection of metals and their alloys : de en
  • US1852192A - Combined curtain bracket and shade roller support : en
  • FR723129A - Magneto ignition : en fr
  • FR723451A - Transmission Mechanism : en fr
  • GB370153A - Improvements in pneumatic blast apparatus for projecting material in bulk : en
  • DE547827C - Process for bleaching sisal hemp : de en
  • GB370196A - Improvements in connection with the sails of sailing vessels : en
  • GB370177A - Improvements relating to weaving loom shuttle-pegs : en
  • DE548131C - Process for the production of benzoyl chloride or o- or p-chlorobenzoyl chloride : de en
  • GB370202A - Improvements in or relating to manifolding books : en
  • GB370448A - Improvements in and relating to the cross supports of machine tools : en
  • CA321194A - Rotary printing press : en fr
  • US1852746A - Telephone system : en
  • US1852878A - Radio apparatus : en
  • USD86691S - Earl b : en
  • CA321216A - Photo-electric system : en fr
  • DE547825C - Pipe recuperator with horizontally arranged thin-walled pipes made of ceramic building material through which the air to be heated flows : de en
  • CA321323A - Self regulating traffic control system : en fr
  • GB370305A - Improvements in and relating to vehicle bodies and to collapsible top constructions therefor : en
  • CA321257A - Separable fastener : en fr
  • FR723349A - Ejector improvements : en fr
  • GB370402A - Improvements in the manufacture and production of alkyl ethers of amino-beta-hydroxyanthraquinones : en
  • GB370425A - Improvements in or relating to apparatus for cooling high-frequency apparatus, particularly electron discharge devices : en
  • US1852287A - Brake mechanism : en
  • USD86688S - Design fob a bracelet ob : en
  • GB370332A - Improvements relating to uni-directional flow steam engines : en
  • US1852440A - Firearm : en
  • US1852186A - Diestock : en
  • FR723180A - Explosion turbine : en fr
  • GB370236A - Improvements in or relating to feeding devices for poultry : en
  • GB370434A - Remote controlled disengaging scotch-block : en
  • GB370186A - Improvements in and relating to electric lamp holders and fittings : en
  • FR723276A - Conveyor chain : en fr
  • DE548123C - Welding torch : de en
  • US1852705A - Mold and unloading device for same : en
  • DE547869C - Self-rotating rocker : de en
  • DE547889C - Hot rolling mill for the production of narrow strips : de en
  • DE548031C - Device for cutting right and left-hand threads without changing the direction of rotation in one clamping on the same workpiece : de en
  • DE548052C - Joke pencil : de en
  • GB370161A - Improvements in connection with ventilating systems : en
  • GB370436A - Improvements in the manufacture of picric acid : en
  • CA321278A - Thermal and sound insulating material : en fr
  • US1852025A - Beach boat : en
  • FR723498A - Sheath device for mower blades : en fr
  • GB370248A - Improvements in electrostatic loud-speakers : en
  • DE547877C - Mobile and adjustable belt conveyor : de en
  • GB370212A - Improvements in cylinder machines for making paper, cardboard and other fibrous sheet material : en
  • FR723415A - Advanced automatic control for phonographs : en fr
  • GB370159A - Improvements in cooking ranges : en
  • DE547991C - Conveyor device for machines for the production of leading, lines and lines for printing works : de en
  • DE547999C - Time switch : de en
  • DE548093C - Sales counter : de en
  • GB370143A - Improvements in or relating to roofing tiles or sheets : en
  • US1852019A - Staple forming and inserting machine : en
  • GB370175A - Improvements in or relating to fuel delivery devices for internal combustion engines : en
  • FR723121A - Improvements in methods and apparatus for recording sound, as well as phonograms : en fr
  • FR723206A - Test socket for incandescent electric lamps : en fr
  • FR723367A - Sound absorbers for the exhaust of internal combustion engines : en fr
  • GB370337A - An improved adjustable clamp for section irons : en
  • CA321179A - Reinforced canvas top member for cots : en fr
  • US1852848A - Sheet dispensing cabinet : en
  • DE548051C - Double-sided, multi-tier twisting machine : de en
  • DE548219C - Arrangement for contact devices on electrical measuring instruments : de en
  • GB370946A - A process for the production of soluble resinous products : en
  • GB370191A - Improvements in or relating to clutches for motor vehicles : en
  • DE547680C - Alternator with regulator switch, a manually adjustable breaker driven by the machine shaft : de en
  • DE548000C - Driven by rigidly coupled three-phase and direct current machines : de en
  • GB370359A - Improvements in the manufacture of viscose : en
  • GB370419A - Improvements in or relating to arrangements for controlling the dirigible headlights of motor or like vehicles : en
  • FR723375A - Reactance coil manufacturing process : en fr
  • GB370460A - Improvements in or relating to tennis racquets and the like : en
  • CA321299A - Press : en fr
  • FR723328A - Improvements to piston pumps : en fr
  • GB370131A - Improvements in devices for facilitating the setting of the hair after waving : en
  • FR723224A - Process for the production of fuel gas for combustion engines and apparatus for its realization : en fr
  • DE548049C - Safety razor : de en
  • DE548208C - Rodless piston valve control : de en
  • GB370041A - Circuit arrangement for telegraph exchange system : en
  • GB370349A - Closing band for piston rings : en
  • GB370262A - Apparatus for trimming metal rods, especially tubes, to length : en
  • FR723378A - Device for withdrawing 50 liter oil drums : en fr
  • US1852329A - Glass gathering : en
  • US1852546A - Partition and the like : en
  • FR723255A - Servo device for quick-acting regulator : en fr
  • FR723365A - Improvements to processes for the separation of wax from oily substances which contain it : en fr
  • FR723480A - Acid resistant metal alloys : en fr
  • US1852700A - Visible link cartridge fuse : en
  • US1852707A - Refrigerator : en
  • US1852920A - Sand trap : en
  • US1852971A - Waterless gas holder : en
  • GB370245A - A momentary clutch device for presses, punches and like machines : en
  • FR723322A - Automatic carburettor : en fr
  • GB370156A - Improvements in the cylinder heads of internal combustion engines : en
  • GB370354A - Control device for simultaneous sound and picture printing : en
  • DE547403C - Airship : de en
  • DE548217C - Implementation arrangement for switches with larger currents : de en
  • FR723466A - Improvements to irstallations of flame arresters for internal combustion engines : en fr
  • US1852468A - Thermostatic switch : en
  • US1852010A - Shock absorber : en
  • DE548063C - Stack of bins : de en
  • DE548231C - Cleaning device formed from frame and insert cushion : de en
  • GB370296A - Improvements in matrix composing and type line casting machines : en
  • DE548177C - Picture demonstration cabinet with billboards mounted on slide rails : de en
  • DE547668C - Pendulum inclinometer, especially for vehicles, airships, etc. like : de en
  • GB370257A - Improvements in or relating to pressure or pressure difference gauges : en
  • CA321238A - Computing machine : en fr
  • CA321241A - Production of artificial fibres and films : en fr
  • CA321288A - Bottle pushing process : en fr
  • DE548085C - Device to determine the blackening energy of the photographic plate in photographic recordings, in particular X-ray recordings with amplifying film : de en
  • DE548115C - Steam power plant equipped with a high pressure boiler system (regenerative boiler) and a low pressure boiler system : de en
  • US1852300A - Toy : en
  • US1852260A - Combination marine lamp and mooring bit : en
  • US1852732A - Joint for endless bands such as felts : en
  • US1852995A - Hood latch : en
  • US1852373A - Float construction : en
  • USD86656S - Ferdinand s : en
  • CA321280A - Vacuum tube : en fr
  • FR723099A - Coupling arrangement for telephone systems with several intermediate stations : en fr
  • US1852547A - Method of manufacture of portland cement : en
  • FR723161A - Valve for tires or other pressurized gaseous fluid tanks : en fr
  • FR723240A - Strawberry : en fr
  • FR723438A - Longitudinally domed top trunks for motor cars, trunks and similar articles incorporating these improvements : en fr
  • GB370335A - Hydraulic opening and closing device : en
  • US1852659A - Roof construction : en
  • US1852385A - Conveyer : en
  • US1852811A - Barber's chair : en
  • US1852913A - Flexible blind structure : en
  • GB370333A - Improvements in or relating to devices for trimming wallpaper and the like : en
  • DE547973C - Projector : de en
  • GB370147A - Improvements in gas holders : en
  • AU145131A - Totalisator odds indicator apparatus : en
  • CA321180A - Railway rail gauge : en fr
  • FR723236A - Improvements in the mounts formed of two sockets for electric bulbs : en fr
  • FR723290A - Hair cosmetics : en fr
  • US1852248A - Pin fastener : en
  • US1852482A - Presser foot : en
  • DE548034C - Centrifugal mill for grinding fibers, especially for paper manufacture : de en
  • DE548118C - Process for the production of hollow bodies from swellable substances : de en
  • FR723205A - Decomposable characters with interchangeable parts for advertising texts : en fr
  • FR723338A - Automatic speed reduction method and devices : en fr
  • FR723360A - Spray for nasal inhalations, for all other medical applications or for perfumes : en fr
  • FR723470A - Advanced sealed piston device : en fr
  • GB370206A - A new or improved portable mixing apparatus for cement or other calcareous solutions : en
  • GB370263A - Improvements in the treatment of water for boilers and the like : en
  • US1852884A - Grass clipper : en
  • DE547901C - Turbine system with working machine arranged below the turbine : de en
  • FR723458A - Apparatus for the production of synthetic ammonia : en fr
  • FR723254A - Floor : en fr
  • GB370067A - Improvements in and relating to electric meters and like induction motor movements : en
  • FR723285A - Sterilization and drying device for surgical services and other applications : en fr
  • GB370116A - Improved construction of support for wires, and the like : en
  • GB370174A - Improvements in or relating to electric discharge tubes : en
  • CA321265A - Vacuum steam heating system : en fr
  • US1852034A - Conveyer system : en
  • AU3090130A - Improvements in oil dispensing pumps : en
  • US1852037A - Lever fastener : en
  • US1852444A - Process for vulcanizing rubber and products obtained thereby : en
  • US1852660A - Arch restorer : en
  • US1852629A - Mooring device : en
  • US1852972A - Process and apparatus for treating heavier hydrocarbons : en
  • US1852996A - Method of tanning hides and skins : en
  • DE548030C - Means for heat and cold insulation : de en
  • DK45486C - Device for draft-free distribution or reduction of an air flow flow energy introduced through a line, consisting of funnels arranged in front of the line mouth. : da en
  • US1851996A - Automatic and semiautomatic telephone system : en
  • CA321313A - Sliding fastener : en fr
  • US1852656A - Altitude finder : en
  • US1852148A - Tobacco stemming machine : en
  • CA321298A - Storage tank for liquid heaters : en fr
  • CA321142A - Method of preserving animal and vegetable substances : en fr
  • US1852423A - Relay : en
  • US1852075A - Wrench : en
  • US1852269A - Hair waving device : en
  • US1852658A - Liquid ejecting device : en
  • AU370031A - Improved collision bumper for automobiles andthe like : en
  • GB370109A - Improvements in or relating to electric terminals : en
  • AU96231A - Improvements relating to reinforced concrete structures : en
  • US1852862A - Carbide lamp : en
  • US1853018A - Adjustable shelf bracket : en
  • CA321305A - Voice operated telephone transmission circuit : en fr
  • US1851970A - Process of chlorinating ethylene : en
  • US1852781A - Electric welding apparatus : en
  • US1852837A - Eye examining instrument : en
  • US1852650A - Support for flowerpots and the like : en
  • US1852796A - Method of laying underwater pipe and apparatus therefor : en
  • AU91131A - Improvements in presses for baling hay andthe like : en
  • FR723213A - Removable support for fixing a second spare wheel on motor cars or others : en fr
  • FR723369A - Improvements to electric stoves : en fr
  • US1852609A - Doorcheck : en
  • US1851968A - Vehicle operated gate : en
  • DE548296C - Winding capacitor in a cup-shaped insulating housing : de en
  • AU514531A - Improvements inthe production of fibres or threads from glass, slag andthe like meltable materials : en
  • DE547031C - Cooling device operated by a chiller : de en
  • CA321131A - Locking device : en fr
  • CA321316A - Manufacture of rubber goods : en fr
  • AU137031A - Improved apparatus for indicating dividend values for totalizators : en
  • CA321277A - Rotary pump : en fr
  • US1852369A - Traffic controlling system for railroads : en
  • FR723303A - Bulbs for the destruction of pests : en fr
  • AU141731A - Improvements in oil insulated cables : en
  • US1852569A - Fuel admitting means for internal combustion engines : en
  • US1852875A - Rear gun sight : en
  • CA321187A - Linoleum printing machine : en fr
  • AU145231A - Improvements in and relating to impulse senders for use in automatic telephone systems andthe like : en
  • CA321198A - Toilet seat hinge : en fr
  • US1852698A - Casing for electric apparatus : en
  • US1853002A - Method of feeding molten glass : en
  • US1852889A - Heater : en
  • CA321159A - Cigar : en fr
  • US1852125A - Electrical filter system : en
  • US1852983A - Soil saver : en
  • DE547211C - Elastic buffers for conveyor wagons : de en
  • FR723344A - Improvements to centrifugal pumps : en fr
  • GB370210A - Improvements in cardboard and like boxes : en
  • DE546519C - Flue gas cleaner : de en
  • US1852357A - Combination serving tray and table for automobiles : en
  • US1852974A - Differential drive mechanism for automobiles : en
  • US1852407A - Harrow attachment for cultivators : en
  • US1852583A - Apparatus and process for treating materials such as metal powder : en
  • GB370085A - Method of forming wheel hubs and apparatus therefor : en
  • US1853008A - Inflatable ball : en
  • US1852073A - Weft replenishing mechanism for looms : en
  • US1852167A - Aeroplane : en
  • US1852665A - Apparatus for reclaiming journal packings : en
  • DE548195C - Electrodynamic loudspeaker with a large sound radiator : de en
  • US1852194A - Method of cleaning and pickling metals : en
  • US1852625A - Tempering device : en
  • US1852239A - Tent : en
  • US1852923A - Electric insect exterminator : en
  • DE548037C - Film pack housing : de en
  • GB370346A - Improvements in or relating to extracting and filtering apparatus : en
  • GB370363A - Automatic machine for regulating electric arcs : en
  • US1852382A - Heating boiler : en
  • USD86666S - Design for a combined washing machine casing and wringer : en
  • CA321208A - Dry cell : en fr
  • CA321148A - Explosion chamber mechanism : en fr
  • FR723160A - Convertible support bracket for scaffolding and other similar uses : en fr
  • GB370211A - Process for the manufacture of alkyl halides : en
  • USD86680S - Design for a bottle : en
  • US1852196A - Box form : en
  • US1852232A - Rotating magnet : en
  • US1852335A - Hydraulic transmission : en
  • DE548053C - Line forming device for line cigarette machines : de en
  • DE547745C - Spinning cell for dry spinning processes : de en
  • DE548158C - Rammers with electric or compressed air drive : de en
  • DE548084C - Apparatus for the automatic delivery of constant amounts of liquid : de en
  • DE547679C - Multi-cylinder two-stroke internal combustion engine : de en
  • US1852490A - Heat exchanger : en
  • US1852964A - Embossed fabric product and method of making the same : en
  • FR723398A - Illuminated signaling device for the rear of automobiles : en fr
  • GB370060A - Apparatus for teaching arithmetic : en
  • US1852684A - Anchor connection for bridge and other cables : en
  • US1852015A - Machine for shaping shoe uppers : en
  • US1852613A - Machine for assembling piston rings on pistons : en
  • US1852905A - Doorcheck : en
  • CA321231A - Case hardening by nitrification : en fr
  • GB370234A - Improvements in or relating to folding chairs : en
  • GB370377A - Improvements in thermal systems : en
  • DE548055C - Process for the production of cast refractory articles from aluminum silicates : de en
  • GB370325A - Improvements in the process for the separation of wax from wax containing oily substance : en
  • CA321182A - Fluid compresser : en fr
  • US1852575A - Remote control means : en
  • GB370124A - Improvements in and relating to devices having sealed envelopes : en
  • FR723226A - Sealing gasket for push-fit pipe connection : en fr
  • GB370297A - Improvements relating to electron discharge tubes or thermionic valves : en
  • DE548183C - Grinding of the face of the cutting edge of twist drills : de en
  • CA321157A - Bird cage : en fr
  • CA321177A - Paper making machine : en fr
  • US1852190A - Search-light testing attachment : en
  • DE532922C - Soldering iron : de en
  • FR723106A - Overlock machine : en fr
  • FR723288A - Improvements to sliding windows : en fr
  • FR723491A - Improvements to the means of connecting tubes end to end : en fr
  • US1852237A - Method of and apparatus for preparing metal stock for use in pipe making : en
  • DE547354C - United axial and radial turbine : de en
  • DE548213C - Periodically acting absorption refrigeration machine : de en
  • CA321130A - Vehicle stop-light and signal : en fr
  • DE547828C - Device for inserting and fixing metal parts in ceramic materials, in particular artificial teeth : de en
  • DE548128C - Increasing the output of concentrated sulfuric acid from sulfuric acid contact systems : de en
  • US1852328A - Corn butting and husking mechanism : en
  • US1852533A - Railway draft rigging : en
  • IS137A7 - Utensils for heating drinking water : en is
  • DE548086C - Ball release device for totalizers : de en
  • US1852453A - Motive device and lock therefor : en
  • US1852845A - Lighter of instantaneous type : en
  • US1852472A - Packing ring : en
  • US1852940A - Avocado picker : en
  • FR723199A - Sophisticated device for supporting and fixing the rails on a metal cross member : en fr
  • GB370098A - Improvements in or connected with golf and like bags : en
  • GB370148A - Improvements in or relating to delay action or timing devices, particularly suitable for use in connection with electric control apparatus : en
  • GB370254A - An improved window-controlling device for automobiles : en
  • US1852849A - Duplex fastener setting machine : en
  • US1852917A - Builder's bridging structure : en
  • DE547899C - Toothbrush with a pick : de en
  • FR723391A - Improvements made to the use and assembly of t lamps. s. f. : en fr
  • CA321236A - Register for calculating machines : en fr
  • DE548265C - Device for washing and post-treatment of rayon rolls on spools in an attachment system : de en
  • DE547843C - Talking machine : de en
  • GB370268A - Improvements in or relating to supports for infants' feeding bottles : en
  • FR723138A - Improvements to electrical switches, particularly thermostatic switches : en fr
  • FR723188A - Folding baby carriage : en fr
  • DE547960C - Equipment on jacquard looms for the simultaneous control of two opposing heddle eyes by a plate : de en
  • US1852734A - Method of gasifying liquid fuel : en
  • DE547277C - Device for preheating the feed water of locomotives in two stages : de en
  • DE548041C - Shock absorbers : de en
  • FR723127A - Improvements to apparatus for dispensing chocolate or other plastic substances in liquid form : en fr
  • DE548001C - Device for generating a periodically reversing rotary movement : de en
  • FR723116A - Improvements made to paddle wheels for liquid transmissions : en fr
  • US1852690A - Reamer : en
  • US1852797A - Chromium plating process : en
  • US1852866A - Corner brace for window screens : en
  • US1852761A - Protective paint : en
  • US1852531A - Fuel burner : en
  • AU400431A - Improvements in presses for baling hay and the like : en
  • DE547635C - Method for the electric drive of washing machines : de en
  • GB370350A - Process for the manufacture of 4-aralkyl-3-keto-3.4-dihydro-1.4-benzoxazines : en
  • GB370945A - Improvements in or relating to snap-action electrical switches of the ironclad or enclosed type : en
  • US1852145A - Ocean swell motor : en
  • US1852571A - Intermittent inductive train control system : en
  • US1852807A - Electric motor : en
  • US1852947A - Method and apparatus for cleaning tobacco : en
  • CA321263A - Door operating mechanism : en fr
  • US1852013A - Spray nozzle : en
  • US1852119A - Gas burning apparatus : en
  • DE548073C - Brush holders for electrical machines : de en
  • GB370318A - Improvements in pyrophoric lighters : en
  • GB370360A - Improvements in thermionic amplifiers : en
  • DE548178C - Breathing mask with an inner half mask that encloses the mouth and nose : de en
  • US1852085A - Method of curing flaps for pneumatic tire casings : en
  • US1852742A - Computing and printing machine : en
  • US1852055A - Extraction of juice from sugar cane and kindred substances : en
  • US1851988A - Malted milk process : en
  • US1852127A - Electric cable : en
  • US1852111A - Illuminated sign construction : en
  • US1852635A - Core box : en
  • USD86678S - Jambs r : en
  • FR723302A - Assembly mode of furniture elements : en fr
  • FR723431A - Tube improvements : en fr
  • DE547661C - Sanitary napkin with a soft, moisture-repellent protective layer and an absorbent insert : de en
  • DE547841C - Talking machine : de en
  • US1851965A - Adjustable display shelf : en
  • US1852066A - Accordion : en
  • US1852743A - Motion picture apparatus : en
  • US1852904A - Braking device : en
  • FR723102A - Improvements to electrical adjustment devices : en fr
  • FR723253A - Control device for sash windows, doors or others : en fr
  • FR723500A - Device for distributing gases or air in liquids : en fr
  • GB370421A - Improvements in rim lock cases : en
  • USD86660S - William f : en
  • FR723291A - Improvements to orthopedic belts : en fr
  • US1852144A - Protection of fresh fruits against blue mold and the like : en
  • US1852475A - Can vent : en
  • US1852775A - Worm gearing : en
  • DE547898C - Hair brush with comb and sponge : de en
  • US1852294A - Rubber conversion products and method of making same : en
  • US1852495A - Locking means for cotton gin presses : en
  • GB370093A - Improvements in or relating to rib-knitted fabric : en
  • GB370400A - Improvements in or relating to water heating apparatus : en
  • US1852434A - Zinc base die-casting alloy : en
  • US1852805A - Transformer winding : en
  • DE547859C - Airplane with swiveling and locking wings : de en
  • FR723294A - Fuel injection device for internal combustion engines : en fr
  • GB370044A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • GB370136A - Improvements relating to the conversion of olefines into alcohols : en
  • GB371004A - Machine and method for automatically fixing the hooks on the bands for sliding claspfasteners : en
  • FR723167A - Electrical circuit breaker device : en fr
  • FR723282A - High power tube cathode lamp heated by electron bombardment : en fr
  • GB370142A - Circuit for testing electrically-operated photographic flashlamps : en
  • DE547822C - Metal vapor rectifier with anode protection tubes widened towards the cathode and grids within the anode protection tubes : de en
  • GB370446A - Wall plate for improving the acoustic properties of buildings : en
  • DE548238C - Process for the production of very resistant silver surfaces : de en
  • DE548264C - Pore filler for gaboon wood : de en
  • DE548089C - Trap nest : de en
  • DE547733C - Device for achieving a good penetration of the insulating material enveloping the slot conductors with OEl in electrical machines : de en
  • DE547892C - Method and device for steaming running dyed or printed fabrics : de en
  • CA321267A - Chair : en fr
  • US1852551A - Regulator system : en
  • US1852347A - Adjustable cooler bracket : en
  • CA321160A - Packing means for tape, etc. : en fr
  • US1852171A - Machine for molding molten glass and the like : en
  • US1852462A - Clasp : en
  • DE547648C - Rail connection with angled blade joint in connection with a joint bridge : de en
  • US1852131A - Fastener for window shade pulls : en
  • USD86682S - Edwin s : en
  • US1852766A - Cup dispenser : en
  • USD86663S - Walter btjnzl : en
  • US1852029A - Absorbent material and method of preparing the same : en
  • US1852361A - Grain cleaner : en
  • DE526900C - Method of spinning threads from glass : de en
  • CA321264A - Lining for brakes and clutches : en fr
  • US1852604A - Garment form : en
  • CA321185A - Hand cultivator : en fr
  • US1852541A - Production of metal carbonyls : en
  • US1852798A - Power system : en
  • US1852890A - Engine : en
  • US1852906A - Pressure and gravity air and water release : en
  • DE547809C - Method and device for the preparation of minerals in stream channel washes : de en
  • GB370301A - Improvements in and relating to gas blast electric circuit breakers : en
  • AU130431A - Improvements in and relating tothe planting of seed andin the manufacture of seed blocks : en
  • CA321163A - Ring fracturing machine : en fr
  • FR723300A - Combination : en fr
  • US1852133A - Internal combustion engine : en
  • US1852549A - Traffic controlling device : en
  • FR723370A - Improvements made to electrical conductors for very high voltages : en fr
  • CA321176A - Internal combustion engine : en fr
  • GB370127A - Improvements in or relating to bayonet joint fastenings : en
  • CA321197A - Toilet seat : en fr
  • GB370288A - Process for the manufacture of í¸-menthene : en
  • GB370492A - Improvements relating to bulkhead glands : en
  • US1852023A - Cathode for thermionic tubes : en
  • US1852424A - Automatic radio-phonograph switch : en
  • US1852806A - Light controlling apparatus : en
  • US1852999A - Flow detector : en
  • FR723158A - Electric switch : en fr
  • GB370341A - Improvements in leg coverings for personal wear : en
  • FR723317A - Mechanism for automatically turning the headlights of an automobile or other car derived from the operation of the steering mechanism of the wheels : en fr
  • FR723437A - Protective body for bumpers and other parts of motor vehicles : en fr
  • GB370077A - An improved appliance, for playing a table game simulating hockey : en
  • US1852429A - Stuffing box construction : en
  • DE540885C - Roller folding machine : de en
  • DE547903C - Device for casting semi-cylindrical stereotype plates : de en
  • US1852261A - piatt : en
  • US1852370A - Portable ice scoring machine : en
  • US1852592A - Feeding device : en
  • US1851967A - Striping instrument : en
  • GB370328A - Improvements in the construction of adjustable couplings : en
  • FR723170A - Improvements to laces, more specifically for shoes : en fr
  • DE547634C - Device for straightening weft threads : de en
  • US1852935A - Safety transmission brake : en
  • DE546214C - Separate production of phosphoric acid and alumina in the alkaline digestion of aluminum phosphates : de en
  • FR723305A - Photoelectric cell : en fr
  • GB370145A - Process of and apparatus for tanning hides and the like : en
  • GB370340A - Improvements in holders for photographic films and plates : en
  • DE547499C - Equipment on skis to make it easier to go up on skis : de en
  • US1852448A - Stake for logging bunks : en
  • US1852681A - Seal and bearing construction : en
  • US1852851A - Saw band : en
  • US1852857A - Brake : en
  • CA321274A - Continuous glass grinding and polishing apparatus : en fr
  • FR723241A - Electric ignition device for smokers : en fr
  • GB370486A - A new or improved laundry equipment combination : en
  • FR723465A - Cylinder which can be heated internally and serves to contain the fusible artificial composition to be processed in an injection molding machine : en fr
  • GB370075A - Improvements in or relating to devices for starting internal combustion engines : en
  • GB370087A - Improvements in or relating to ovens for the firing of pottery and enamel goods, and for the heat treatment of metals and other purposes : en
  • US1852241A - Shutter binder for looms : en
  • US1852308A - Liquid-filling machine : en
  • US1852381A - Cable clamp : en
  • FR723216A - Loading hopper for automatic scales : en fr
  • US1852494A - Automatic stop for card machines : en
  • FR723152A - Carburetor for internal combustion engines applicable in any position or orientation : en fr
  • FR723274A - Improvements to coin operated vending machines : en fr
  • FR723311A - Apparatus for producing and distributing buttons of textile materials : en fr
  • GB370094A - Improvements in and relating to sound reproducing machines : en
  • FR723247A - Automatic and tamper-proof dispenser of determined quantities of liquid using a counter : en fr
  • GB370423A - Improvements in or relating to cash registers : en
  • US1852740A - Lamp : en
  • FR723436A - Process for welding iron, steel and their alloys : en fr
  • FR723245A - Method and device for automatic sorting and packaging of candied fruit : en fr
  • DE547521C - Apparatus for milling out the mica fins of commutators of electrical machines : de en
  • FR723358A - Improvements to rectifiers with variable multiplication windings : en fr
  • DE547976C - Zipper : de en
  • FR723353A - General process for the treatment of all products, solid or liquid, at variable temperature and pressure, independent of one another : en fr
  • GB370084A - Improvements in or relating to reciprocating engines : en
  • GB370188A - Improvements in or relating to microphones : en
  • FR723396A - Interchangeable vending machine support or fixing plate : en fr
  • DE547572C - Electric hand dryer : de en
  • FR723215A - High-performance mixer for concrete mixers or other similar devices : en fr
  • US1852033A - Check valve : en
  • US1852926A - Nozzle : en
  • DE485570C - Core forming machine with a press screw guided in a tube and a central core iron : de en
  • DE548026C - Link drive belt : de en
  • GB370209A - Improvements in illuminated signs : en
  • US1852654A - Pressure device for dispensing fluids, grease, and the like : en
  • US1852803A - System of electrical distribution : en
  • US1852052A - Warp let-off for narrow ware looms : en
  • US1852400A - Blade lock for pocket knives : en
  • US1852229A - Oiling system : en
  • AU266831A - Force-feed brush for applying streaks of adhesive material : en
  • DE547131C - Small rotary kiln : de en
  • DE547427C - Additional metal for welding scale-resistant aluminum-containing steels : de en
  • GB370347A - Improvements in or relating to steam superheaters for cylindrical marine boilers : en
  • US1852199A - Composite control surface for airplanes : en
  • DE547941C - Flexible spring coupling : de en
  • DE548342C - Recovery machine with horizontal axis of rotation : de en
  • CA321309A - Visible index cabinet : en fr
  • US1852557A - Vulcanizing mold : en
  • US1852099A - Aircraft landing gear : en
  • USD86672S - Necticut : en
  • USD86668S - Ivor cordy : en
  • USRE18404E - Friction draft gear : en
  • DE548299C - Process for the production of electrical discharge vessels : de en
  • US1852457A - Card holding device : en
  • US1852595A - Portland cement composition and method and materiar for making same : en
  • US1852795A - Wave transmission device : en
  • DE547972C - Process for creating marble-like decorative effects on porcelain, earthenware, enamel, glass, etc. : de en
  • FR723212A - Improvements to the method of stapling wooden boxes and crates : en fr
  • GB370139A - Tobacco cutting machine in which the knife box is carried by a rocker arm and is reciprocated by a crank : en
  • CA321168A - Guy anchor : en fr
  • CA321136A - Auxiliary seat and back rest : en fr
  • DE547866C - Cylindrical tin can with a lever knife opener associated with it : de en
  • US1852374A - Pressing head : en
  • USD86670S - Design for a motor vehicle : en
  • DE547848C - Adjustment and lifting device for cultivators : de en
  • CA321147A - Casting machine : en fr
  • CA321234A - Writing-computing machine : en fr
  • CA321272A - Glass rolling apparatus : en fr
  • CA321275A - Continuous glass grinding and polishing machine : en fr
  • US1852112A - Pen : en
  • US1852786A - Method of accelerating the action of breathing cartridges filled with peroxide : en
  • US1852678A - Wrench : en
  • US1852643A - Fuel pump : en
  • CA321224A - Moving picture screen and frame : en fr
  • US1852465A - Seat : en
  • US1852534A - Sheet metal cutting machine : en
  • AU2966530A - Improvements in and relating to machines forthe conversion of fluid pressure energy to rotary shaft energy, or conversely : en
  • US1852362A - Comb for finger waving : en
  • US1852427A - Dual tube nozzle : en
  • US1852910A - Combination steel fence line post and snow fence post : en
  • USD86677S - Design for a door holder : en
  • US1852059A - Electrical weft detector having delayed action : en
  • US1852343A - Fuel generating apparatus : en
  • US1852409A - Continuous train control system : en
  • DE548155C - Knitting machine with an endless pattern belt for selecting needles : de en
  • GB371037A - Improvements in or relating to the manufacture of cellulose or cellulosic compounds : en
  • AU275531A - Improvements in or relating to devices for stretching wires : en
  • US1852070A - Injector : en
  • GB370219A - Improvements in and relating to paper folding apparatus : en
  • GB370405A - An improved process and apparatus for the protection of rectifiers against excess currents : en
  • FR723374A - Electric discharge tube : en fr
  • GB370076A - Improvements in or relating to drums or reels for flexible tubing : en
  • US1852080A - Adjustable cable reel : en
  • US1852205A - Process for the continuous or intermittent vacuum distillation of mineral oils : en
  • US1852553A - Liquid fuel consumption indicator : en
  • DE547470C - Talking machine in the form of a closed playable suitcase or box : de en
  • DE548027C - Oil seal for shafts : de en
  • US1852240A - Ship's fender : en
  • US1852723A - Collapsible table : en
  • US1852567A - Buffer : en
  • US1852447A - Method of producing rubber articles : en
  • USRE18409E - oe des moines : en
  • US1852649A - Nozzle for rock dusters : en
  • US1852252A - Steam radiator : en
  • US1852351A - Vaginal douche pipe : en
  • CA321251A - Price tag : en fr
  • FR723486A - Pipe assembly : en fr
  • US1851989A - Electrical generating system : en
  • DE548147C - Auto switch : de en
  • GB370055A - An improved method of packing eggs for market : en
  • US1852093A - Article of manufacture and process of making it : en
  • CA321143A - Double cog belt : en fr
  • US1852895A - Paper sack holder : en
  • CA321235A - Writing adding machine : en fr
  • US1852397A - Cutting device for cigarette strand machines : en
  • US1852752A - Charge forming device : en
  • DE547870C - Building game with transparent or translucent hollow structures : de en
  • DE548042C - Hydraulic steering device with servo motor, especially for motor vehicles : de en
  • US1852315A - Display card holder : en
  • USD86685S - Design for a combined shaving brush and razor : en
  • DE547955C - Opening and closing device for crown corks attached to the bottle neck by means of a clamp : de en
  • CA321150A - Concrete reinforcement : en fr
  • AU142631A - Improved process of and apparatus forthe recovery of gold andother precious metals from ore bodies : en
  • US1852537A - Draft attachment : en
  • CA321225A - Belt connector : en fr
  • GB370279A - Apparatus for concentrating solutions : en
  • US1852223A - Strop : en
  • US1852387A - Woodworking machine : en
  • FR723336A - Set of adjustable mirrors for personal care and other uses : en fr
  • FR723385A - Improvements to automatic threshing machines : en fr
  • DE548227C - System for cooling furnace parts : de en
  • US1852931A - Locking hairpin : en
  • US1852128A - Bleacher rest member : en
  • US1852683A - Anchor connection for bridge and other cables : en
  • US1852582A - Valve : en
  • FR723256A - Projector refinements : en fr
  • GB370404A - Improvements in or relating to display devices : en
  • US1852817A - Speed regulating system : en
  • GB370132A - A light reflecting sign : en
  • GB370437A - Improvements in apparatus for reproducing photographically recorded sound : en
  • DE548272C - Pulmonary breathing apparatus : de en
  • FR723327A - Improvements made to hydraulic devices with a view to their application to presses with central screw and mechanical clamping device to transform them into hydraulic presses : en fr
  • FR723434A - Improvements in the transmission of high frequency remote control currents along power transmission lines : en fr
  • GB370134A - Improvements in colour printing machinery : en
  • DE547890C - Method for rolling disks in a obtuse angle mill : de en
  • GB370428A - Improvements in or relating to manifolding machines : en
  • FR723183A - Improvements to electric batteries : en fr
  • CA321271A - Fluid tap : en fr
  • FR723130A - Refining and bleaching process for sulphated lubricating soaps : en fr
  • GB370100A - Improvements in control devices for electromagnets : en
  • FR723377A - : fr
  • GB370185A - Improvements in and relating to the weighing and packing of pulverulent material : en
  • GB370285A - Improved mortar : en
  • US1852989A - Traffic signal : en
  • US1852765A - Metal working : en
  • DE548269C - Feed device for the workpiece on hollow spindle turning jaws : de en
  • FR723103A - Coupling arrangement for telephone systems with several intermediate stations : en fr
  • GB370271A - Improvements in or relating to loading coils : en
  • GB370919A - Improvements in and relating to the casting of magnesium and magnesium alloys : en
  • GB370920A - Improvements in or relating to quick-action electric switches : en
  • DE547558C - Process for bleaching esparto grass (Alfa) : de en
  • GB370057A - Improvements relating to fire extinguishing apparatus : en
  • DE548293C - Telephone system for connecting more than two participants at the same time : de en
  • US1852063A - Manufacture of butyl chlorides : en
  • US1852418A - Process of preparing hop flavored malt extract in powdered form : en
  • CA321269A - Vat for paper making machines : en fr
  • US1852317A - Device for controlling tension in sheet material : en
  • US1852630A - Machine for cutting ice cream or other blocks : en
  • FR723195A - Improvements to calculating machines : en fr
  • FR723304A - Improvements to the bathrobes used by hairdressers : en fr
  • GB370114A - Improvements in machines used in the breaking of coal, coke, and like materials : en
  • GB370302A - Improvements in spindles, more particularly for electric centrifuges, electric doubling spindles and the like : en
  • US1852950A - Quick releasable key : en
  • US1852150A - Apparatus and process for treating hydrocarbons : en
  • US1852323A - Heatproof pad for dining tables and other classes of tables : en
  • US1852420A - Grain sieve : en
  • FR723267A - Manufacturing process of insulating oxide layers on aluminum and its alloys : en fr
  • US1852992A - Mechanical movement : en
  • DE547626C - Paper with smooth or pressed surface for lampshades : de en
  • DE548035C - Process for the production of a highly refined pentosan-free pulp : de en
  • US1851982A - Clock : en
  • US1852864A - Silica window pane : en
  • US1852082A - Jacquard pattern cylinder : en
  • US1852783A - Apparatus for cracking hydrocarbon oils : en
  • US1852739A - Incandescent cathode : en
  • US1852856A - Process of producing cyanids : en
  • US1852909A - Carbureting device : en
  • US1852413A - Pipe-cutting torch support : en
  • US1852067A - Spindle-driving mechanism for spinning and twisting machines : en
  • US1852839A - Suction cleaner nozzle : en
  • US1852919A - Self locking nut, washer, and the like : en
  • US1853007A - Garage creeper : en
  • IS138A7 - Fishing gear for fishing at great depths with loose foot rope : en is
  • FR723476A - Jewelry or clothing items : en fr
  • DE548015C - Process for the production of all types of silicified timber : de en
  • DE548050C - Rubber heel : de en
  • DE548144C - Rotary switch with handle held by friction on the shaft : de en
  • FR723204A - High efficiency air saturator : en fr
  • FR723394A - Improvements to high frequency amplification assemblies : en fr
  • GB370253A - Improvements in or relating to apparatus for sounding the depths of water : en
  • US1852710A - Antenna coupling system : en
  • AU166431A - Improvements in and connected with timber cutting machines : en
  • US1852174A - Brake operating means : en
  • US1852191A - Fuel injection means : en
  • US1852667A - Razor blade sharpener : en
  • US1852479A - Refrigerating apparatus : en
  • US1852832A - Spacing pad : en
  • GB370491A - Improvements in rotary absorption dynamometers : en
  • DE548129C - Production of monoalkali phosphate, alkali sulfate and sulfur from tri- and dialkali phosphate and sulphurous acid : de en
  • GB370453A - Improvements relating to knitting machines : en
  • FR723418A - Aluminum alloys for pistons : en fr
  • US1852141A - Prevention of evaporation losses : en
  • US1852297A - Bolt anchor : en
  • DE547871C - Equipment for stage projection : de en
  • FR723149A - Changing announcements device : en fr
  • DE547862C - Flexible coupling for aircraft engines : de en
  • FR723316A - How to make dolls and mannequins : en fr
  • GB370277A - Improvements relating to waterless gas holders : en
  • US1852058A - Lubricating apparatus : en
  • US1852545A - Jack : en
  • US1852558A - Storage battery : en
  • US1852159A - Fuse wrench : en
  • US1852528A - Heat treatment mechanism : en
  • US1852062A - Single lever revolving scraper : en
  • US1852556A - Leer feeder : en
  • CA321156A - Granular material grading apparatus : en fr
  • DE548020C - Mixing oil for internal combustion engines : de en
  • US1851974A - Control method : en
  • DE548062C - Incandescent substance : de en
  • FR723249A - Device for controlling movements and stopping the load in lifting devices : en fr
  • DE547655C - Firing grate for underwind with adjustable gap width of the transverse grate bars : de en
  • US1852091A - Identification device : en
  • US1852512A - Well tubing plug : en
  • US1852538A - Damping means for gear wheels : en
  • DE547974C - Steam oven with several baking rooms one above the other : de en
  • AU46931A - Improvements in and connected with cooling means for tractors driven by internal combustion engines : en
  • DE547864C - Device for an approximately parallel guidance of the wheel axle opposite the vehicle frame, especially for motor vehicles : de en
  • GB370105A - Improvements in and relating to washing or cleaning machines : en
  • GB370290A - Improvements in demountable rims : en
  • USD86669S - Design pob a befbigebatob cabinet : en
  • DE547586C - Suitcase speaking machine : de en
  • DE548060C - Protective device against the X-rays emerging from the body of the irradiated patient : de en
  • DE547669C - Sonic needle for speaking machines : de en
  • FR723483A - Device for closing the opening of soccer balls : en fr
  • US1852958A - Internal combustion engine : en
  • US1852353A - Door hook : en
  • FR723171A - Rolling friction bearings : en fr
  • FR723141A - Shell : en fr
  • US1852011A - Method and apparatus for producing cellulose from lignified material : en
  • US1852661A - Show case refrigerator : en
  • GB371013A - Improvements in or relating to tractor-trailer vehicles : en
  • DE547794C - Note gate with individually braked coils : de en
  • FR723471A - Automobile car : en fr
  • GB370050A - Improvements in or relating to amplifying or like devices for coupling two electric circuits : en
  • FR723266A - New screw shears for cutting plastic sheets, metals, papers, fabrics, leathers, etc. into small strips. : en fr
  • USD86667S - Ivob cokdy : en
  • US1852627A - Can washing machine : en
  • US1852891A - Process of treating textile filaments : en
  • FR723269A - Process for improving the usability of potash salts for fertilizer : en fr
  • AU132831A - Hard alloys and method of making same : en
  • US1852663A - Piston : en
  • US1852893A - Rectifying installation : en
  • USRE18414E - summers : en
  • US1852623A - Bed : en
  • US1852086A - Compressed air propulsion means : en
  • US1852419A - Film advancing appliance : en
  • AU206531A - Anti-chafing shield for sock heels : en
  • US1852321A - Spring shackle : en
  • FR723475A - Device for protecting the edges of trays, plates, etc. : en fr
  • FI14247A - Anordning för igÃ¥ngsättning av petroleum engine : en fi
  • FR723259A - Mud flaps for vehicle tires : en fr
  • AU128431A - Improvements in and relating to beds specially adapted forthe use of invalids : en
  • CA321175A - Fuel feed regulator : en fr
  • CA321184A - Sanitary napkin : en fr
  • AU144031A - Improvements in electric discharge tubes : en
  • DE548294C - Device for electrical installation systems for protection against contact : de en
  • DE548121C - Installation of waste extraction devices for opencast mines : de en
  • DE547625C - Long knitting machine : de en
  • GB370445A - Improvements relating to multiplex high frequency systems : en
  • CA321301A - Method of eliminating colloidal asphaltenes and carbenes from fuel oil : en fr
  • AU135231A - A weighing device for measuring the load on lifting apparatus : en
  • AU159731A - Glass furnace : en
  • GB370364A - Improvements in or relating to brake devices for vehicles of all kinds : en
  • DE547884C - Casting process for the production of hollow metal bodies by centrifuging the cast metal : de en
  • DE548110C - Pneumatic pusher for ball games : de en
  • CA321266A - Fuel jelly : en fr
  • CA321273A - Glass rolling apparatus : en fr
  • GB370120A - Improvements relating to fire extinguishing apparatus : en
  • GB370442A - Improvements in and relating to change speed gear boxes : en
  • CA321152A - Folding ironing board : en fr
  • GB370482A - Improvements in protective papers for use in agriculture and in horticulture : en
  • DE547522C - Machine whose performance depends on a turning game : de en
  • DE548122C - Locking device of the knife network of knife star dough dividing and molding machines : de en
  • FR723139A - Device for making ice cream : en fr
  • FR723279A - Device for lubricating shafts and in particular rewinder drum shafts : en fr
  • FR723495A - Improvements made to liquid column thermometers, in particular to thermometers of this type called maximum thermometers, as well as to the means for producing them : en fr
  • AU270631A - Improvements inthe burning of pyrites : en
  • FR723342A - Improvements to internal combustion engines : en fr
  • FR723428A - Method of assessing light intensities : en fr
  • GB370183A - Improvements relating to coal tongs and the like : en
  • GB370331A - Improvements relating to the manufacture of bricks and the like : en
  • DE547353C - Heat exchanger with a partition dividing the container : de en
  • GB370367A - Process for the refining of improved petroleum asphalts and tar distillates : en
  • US1852243A - Reel : en
  • GB370111A - Improvements relating to sound reproducing instruments : en
  • GR3620B - AUTOMATIC TRANSMISSION SYSTEM FOR CHANGE AND DIRECTION IN THE BRANCHES OF ELECTRIC MOTOR VEHICLES. : el en
  • FR723474A - Thread pin for biblorhaptes, etc. : en fr
  • DE548224C - Device for starting synchronous motors : de en
  • GB370224A - Improvements in or relating to the coupling or connection of electrical wires and the like : en
  • DE548137C - Procedure for operating a cooling system with a wet air cooler : de en
  • DE547907C - Sheet feeder for platen printing presses : de en
  • GB370115A - An acetylene gas generator which produces a flame of great heat for cutting and welding metals, and lead-burning : en
  • US1852156A - Back digging shovel : en
  • US1852442A - Zinc-base die-casting alloy : en
  • US1852202A - Master perforator : en
  • FR723343A - Apparatus for adjusting the brakes of a motor vehicle : en fr
  • FR723356A - Hub improvements for adjustable pitch aerial propellers : en fr
  • GB370065A - Improvements in valves or cocks for use in connection with brewers' vessels and the like : en
  • FR723446A - Pneumatic tire tube : en fr
  • US1851998A - Temperature compensator : en
  • US1852088A - Circuit closer for shuttle binders : en
  • US1852340A - Toy aeroplane : en
  • US1853019A - Printing type : en
  • DE547716C - Process for the production of signs coated with luminous paint : de en
  • FR723117A - Process for the preparation of 1, 4, 5, 8-naphthalene-tetracarboxylic acid derivatives : en fr
  • FR723229A - Improvements to steel ingot casting processes : en fr
  • FR723326A - Bung with adjustable opening especially intended for barrels for spreading liquids : en fr
  • GR3619B - IMPROVEMENT AND TRANSFORMATION OF FEATURE AND ROTATION OF FORT AND STUTTBACKER WHEEL WHEELS. : el en
  • DK45482C - Apparatus for automatic regulation of the temperature of tap water from hot water supply systems. : da en
  • GB370308A - Improvements in automatic feeders for poultry and the like : en
  • US1852523A - Tomato corer : en
  • US1852894A - Multiple continuous printer : en
  • GB370208A - Improvements in or relating to gripping chucks : en
  • DK45485C - Loose Register and Back for Placement in Books. : da en
  • GB370194A - Improvement relating to multi-stage expansion steam engines : en
  • US1852452A - Truck : en
  • US1852072A - Lifter rod for shuttle drop boxes : en
  • GB370051A - Improvements in and relating to recording apparatus specially applicable for recording depths and distances found by echo sounding : en
  • GB370465A - Improvements in power transmission : en
  • FR723477A - Crusher : en fr
  • US1852697A - Cut-out : en
  • DK45476C - Shut-off valve for Gases and Liquids. : da en
  • FR723185A - New game : en fr
  • FR723225A - Improvements to the arrangement of spare wheels on road motor vehicles : en fr
  • GB370447A - Improvements in or relating to horse-boxes, cattle-trucks and like animal-carrying vehicles : en
  • US1852305A - Jack : en
  • US1852411A - Automatic shotgun : en
  • US1852735A - Unidirectional drive : en
  • US1852501A - Variable pitch propeller mechanism : en
  • US1852563A - Clay gxtn carkiage and locking means : en
  • FR723447A - Automatic starter applicable to the rotor of asynchronous squirrel cage motors : en fr
  • GB370281A - Improvements in or relating to inductance coils : en
  • FR723163A - Excessive current protection device for transformers : en fr
  • US1852291A - Liquid fuel burner : en
  • US1852914A - Collapsible or extensible table : en
  • FR723202A - Rake-bleach : en fr
  • FR723270A - Salad bowl : en fr
  • GB370172A - Improvements in supports for use in baths : en
  • GB370184A - A new or improved chimney can or cowl : en
  • GB370225A - Improvements in frameworks or supports for loud speakers : en
  • CA321270A - Electric switch : en fr
  • US1852281A - Collapsible barrel : en
  • US1851973A - Cycle saddle : en
  • US1852296A - Removable grip for tool holders : en
  • US1852098A - Suture supporting and attaching plate : en
  • US1852610A - Ash receptacle : en
  • US1852686A - Packing and shipping case for fragile and perishable articles : en
  • US1852896A - Time keeping mechanism : en
  • US1852115A - Process of preparing printing plates : en
  • US1852469A - Spring plate holder for railroad roadbed construction : en
  • DE548221C - Device for starting an automatic electrical power supply system, consisting of a generator, internal combustion engine, starter and starter battery : de en
  • DK45477C - Device for hydraulic feed mechanisms for machine tools. : da en
  • GB370329A - Improvements in revolving clearers for preparatory cotton spinning machines : en
  • US1852312A - Thermostatic switch : en
  • US1852536A - Drive-chain : en
  • DE547891C - Process for dyeing textiles and similar goods : de en
  • GB370047A - Improvements relating to horse shoes : en
  • GB370227A - Toy with spark producing device : en
  • GB370231A - Device for fixing step mats for motor and other vehicles : en
  • DE548197C - Arrangement of automatic off switches to reduce power consumption : de en
  • US1852529A - Apparatus for closing and clamping split rings about alpha mandrel : en
  • US1852753A - Telegraph signal distributing device : en
  • FR723423A - Process for the production of new condensation products : en fr
  • US1852324A - Combination woodworking machine : en
  • US1852998A - Water and fire resistant coated material : en
  • US1852117A - Heater : en
  • US1852675A - Weather strip for vehicle windshields : en
  • DE547670C - Temperature-dependent electrical resistance consisting of strips for measuring radiation : de en
  • DE548202C - Reservation means : de en
  • US1852953A - Warping spool : en
  • US1852706A - Coating composition : en
  • US1852390A - Locking mechanism for switch stands : en
  • US1852653A - Engine starter : en
  • US1852695A - Pipe holder : en
  • CA321124A - Cushion : en fr
  • US1852758A - Material handling apparatus : en
  • US1852220A - Tap wrench : en
  • DE547786C - Pedal crank bearings for bicycles : de en
  • DE548262C - Device for processing metal strips, in particular for producing lines, wefts, etc. for printing purposes : de en
  • US1852405A - Fruit washer and drier : en
  • US1852433A - Grate structure for retorts and the like : en
  • CA321228A - Cellulose ester : en fr
  • CA321260A - Clothes line : en fr
  • DE541307C - Drive a reciprocating machine part by means of a mechanical oscillating system : de en
  • US1852606A - Process for the sterilization and preservation of eggs : en
  • US1852873A - Paint strainer : en
  • GB370991A - Improvements in lawn mower cutter driving gear : en
  • US1852113A - Packing case : en
  • US1852138A - Hosiery and method of making the same : en
  • US1852301A - Eye mounting for dolls : en
  • US1852480A - Toothbrush : en
  • US1852601A - Expanding internal milling machine : en
  • US1852560A - Hud gtjn : en
  • US1852756A - Lubricating device : en
  • DE547732C - AC motor based on the Ferrari principle : de en
  • FR723187A - building element : en fr
  • US1852579A - Lubricating shoe : en
  • US1852477A - Clamp for sucker rods and the like : en
  • US1852932A - Internal combustion engine : en
  • CA321229A - Acetic acid dehydration : en fr
  • DE547845C - Record holder : de en
  • CA321200A - Method of propagating electrothermic reactions : en fr
  • CA321268A - Metallic screen frame : en fr
  • US1853016A - Method of making bathing caps and the like : en
  • DE538709C - Roller folding machine : de en
  • CA321165A - Radiator : en fr
  • US1852554A - Automatic train control system : en
  • US1853000A - Heat exchanger : en
  • US1852208A - Aeroplane frame : en
  • US1853014A - Automobile filling stand connection : en
  • US1852841A - Radiator hanger : en
  • US1852163A - Means for defrosting refrigerating unit : en
  • US1852959A - Process for the preparation of pentasulphide of phosphorus : en
  • FR723165A - Manufacturing process for pipes with reinforced tubular ends and connection sleeves : en fr
  • US1852499A - Variable pitch propeller mechanism : en
  • US1852314A - Harvester for corn and the like : en
  • US1852348A - Gas storage cylinder : en
  • US1852438A - Razor blade sharpener : en
  • CA321303A - Knitted fabric : en fr
  • FR723411A - Vibro-rammer machine for all agglomerated products : en fr
  • CA321308A - Visible index card holder : en fr
  • DE547807C - Method and device for generating waves : de en
  • FR723191A - lock nut : en fr
  • US1852488A - Aligning and supporting means for loading apparatus pans : en
  • US1852101A - Cylinder-forming machine : en
  • US1852489A - Heat exchanger : en
  • USD86676S - Design foe a doll : en
  • AU128231A - An improved insect trap : en
  • DE547950C - Electrically driven printing mechanism on presses, in particular fruit and wine presses : de en
  • US1852993A - Play-suit : en
  • USD86658S - Jean w : en
  • US1852047A - Friction element : en
  • US1852897A - Expansible tank : en
  • US1852969A - Gravity discharge grain bin for harvesters : en
  • CA321195A - Lever : en fr
  • CA321310A - Electrical connection device : en fr
  • US1852149A - Trolley harp control of current selective relay : en
  • US1852195A - Mail carrier rack : en
  • US1852304A - Grease cellar end gate : en
  • US1852858A - Motion picture screen : en
  • DE547657C - Jacquard device for flat knitting machines : de en
  • GB370458A - Improvements in or relating to the manufacture of sulphurized phenols : en
  • GB370280A - Means for controlling the internal combustion engines of motor vehicles : en
  • DK45493C - Light Machine Gun. : da en
  • US1852530A - Hat pressing machine : en
  • US1852915A - Automatic lathe : en
  • US1852097A - Synthetic spinel : en
  • US1852818A - Automatic starter for motor vehicles : en
  • CA321209A - Soluble gilsonite : en fr
  • CA321226A - Lowering device : en fr
  • CA321318A - Ore flotation process : en fr
  • US1852050A - Telegraph system : en
  • US1852224A - Amusement device for swimming pools : en
  • US1852437A - Internal combustion engine driven vehicle with electric transmission : en
  • US1852620A - Trolling lure : en
  • US1852267A - Method of preparing whipped cream : en
  • DE547964C - Manufacture of cold impact or pressure tools : de en
  • DE548176C - Universal feed embroidery machine : de en
  • DE548324C - Fluid pump and motor, especially for power transmission : de en
  • US1852222A - Headlight : en
  • US1852394A - Method for cutting web material : en
  • CA321125A - Humidor : en fr
  • DE547893C - Process for the production of glued and glazed wadding : de en
  • US1852626A - Propeller for aircraft : en
  • FR723148A - Compound crusher : en fr
  • FR723363A - Plotter for recording devices and other applications : en fr
  • GB370249A - Improvements in posts or towers for carrying electric conductors and the like : en
  • GB370106A - A tool for crushing or cutting metal and other bars and the like : en
  • GB370251A - Improvements in auto-collimating reflectors : en
  • GB370312A - Improvements in and relating to means for ventilating dynamo electric machines : en
  • US1852242A - Means for pumping fluids : en
  • US1852668A - Mechanical hammer : en
  • AU132931A - Hard metal alloys : en
  • DE548088C - Feeding device for cattle stalls with height-adjustable feed racks : de en
  • CA321221A - Chocolate and cocoa product : en fr
  • US1851972A - Printing press sheet delivery frame : en
  • US1852130A - Auditory insert : en
  • US1852504A - Portable dump box and loader : en
  • US1852794A - Valve lifting tool : en
  • DE548139C - Internal combustion engine with power transmission through compressed air : de en
  • CA321191A - Moulding mixture : en fr
  • US1852946A - Burner for autogenous fusing and welding under water : en
  • US1852384A - Coaster and track therefor : en
  • DE547989C - Machine for the production of leading, lines and lines for printing works, in which the metal is drawn in the form of a continuous strip from the mold : de en
  • FR723168A - Electric shoe polisher : en fr
  • FR723307A - Method for manufacturing layers containing fluorescent material : en fr
  • FR723388A - Toy glider : en fr
  • US1852003A - Drag line extension boom : en
  • US1852386A - Railway signaling system : en
  • US1852565A - Lubrication and protection for ci : en
  • US1852822A - Boot or shoe and shank stiffener therefor : en
  • US1852830A - Cup : en
  • FR723309A - Advanced lock : en fr
  • GB370070A - A paint solvent for removing paints and varnishes : en
  • GB370471A - Improvements in railway rail anchors : en
  • US1852617A - Liquid treatment comb : en
  • CA321230A - Armature winding machine : en fr
  • DE547838C - Inclination balance with a movable plus-minus scale : de en
  • DE548298C - Induction capacitor, consisting of an iron core and one or more working windings as well as a secondary winding, the elements of which are used as coatings for a capacitor : de en
  • US1852410A - Car door : en
  • US1852544A - Jack : en
  • DE547956C - Slide bolt lock for doors : de en
  • AU136531A - Means for binding bales : en
  • CA321222A - Can cover : en fr
  • GB370049A - Improvements in vessels for dispensing cooled liquids : en
  • GB370365A - Improvements in or relating to fittings for electric incandescent lamps : en
  • DE547748C - Method and pressing device for producing sand cores with shock plates : de en
  • GB370123A - Improvements in or relating to the tube joints of water-tube steam boilers : en
  • US1852828A - Condenser for refrigerating machines : en
  • US1852259A - New food product : en
  • US1852262A - Fixture support : en
  • US1852863A - Spring compressing tool : en
  • FR723443A - Process for desulfurizing gases : en fr
  • US1852214A - Inductor type furnace : en
  • DE547568C - Bottom closure for pouring pans : de en
  • US1852986A - Two-cycle motor : en
  • US1852087A - Adjustable extension broiler : en
  • DE547210C - Resilient buffer on conveyor wagons for mining or similar operations : de en
  • US1852929A - Helicopter toy : en
  • FR723200A - Further training in talking machines : en fr
  • GB370072A - Improvements in or relating to floating outlets for drawing off supernatant liquid : en
  • GB370101A - Improvements in or relating to superheterodyne receiving circuits : en
  • GB370351A - A method of radio transmission on ultra-short waves : en
  • GB370322A - Improvements in or relating to framework girders more particularly for aeroplane fuselages : en
  • GB370323A - Improvements in and relating to the manufacture of laminated materials : en
  • FR723469A - Warning device operating on automobile exhaust : en fr
  • FR723172A - Substance for washing and cleaning : en fr
  • FR723330A - Universal percussion fuze : en fr
  • US1852218A - Method of and apparatus for feeding molten glass : en
  • US1852322A - System and apparatus for handling bottles : en
  • US1852590A - Sheet delivery : en
  • CA321134A - Vehicle steering handle electrically heated : en fr
  • CA321290A - Non-corrodible friction material : en fr
  • US1852593A - Valve for rock drills : en
  • US1852225A - Collapsible tube having folded end : en
  • US1852285A - Brake system for automotive vehicles : en
  • US1852342A - Composite detachable desk or table top : en
  • US1852788A - Mineral oil compositions : en
  • US1852944A - Attachment for drawing pens : en
  • CA321307A - Speed indicator : en fr
  • DE547663C - Mattress, upholstered seat, backrest or the like. : de en
  • US1853010A - Pipe hanger : en
  • DK45481C - Cold liquid mass with bituminous main constituents for the production of road surface layers and procedures for the production of this mass. : da en
  • US1851983A - Burner control : en
  • US1852043A - Chlorination of rubber : en
  • US1852439A - Mttltitttbe parachute ejector : en
  • US1852984A - Trailer : en
  • US1852712A - Mixing machine : en
  • DE547785C - Vehicle wheel with an inner hood surrounding the axle hub : de en
  • AU3081630A - Apparatus for producing type off set sheets stencils, proof sheets and the like for use in printing : en
  • US1852165A - Service ribbon bar : en
  • US1852103A - Brake : en
  • US1852717A - Gas lift appliance for oil wells : en
  • DE548153C - Flat weft knitting machine : de en
  • DE548058C - Control arrangement for steam turbines : de en
  • USRE18410E - Hydraulic power device : en
  • IE12000L - Metal canisters : en
  • FR723222A - Watch contained in a stylograph or the like : en fr
  • FR723490A - Process for coloring surfaces of aluminum or aluminum alloys : en fr
  • FR723101A - Improvements to heavy oil treatment processes and the devices performing them : en fr
  • FR723346A - Improvements to fixed electric capacitors : en fr
  • FR723472A - Door frame profile : en fr
  • US1852339A - Slip rotation for rock drills : en
  • FR723198A - Pylon : en fr
  • GB370126A - Improvements in or relating to automatic ticket printing machines : en
  • GB370199A - Improvements in electrical insulation suitable for paper condensers or other apparatus : en
  • FR723142A - Installation for monitoring the speed of railway vehicles : en fr
  • GB370204A - Improvements in clips for tubes intended to contain substances in paste form : en
  • GB370252A - Improvements in and relating to the conduct of the crotonaldehyde condensation : en
  • GB370382A - Improvements in automatic friction drop stamps : en
  • US1852975A - Poultry waterer : en
  • US1852160A - Gas purification : en
  • US1851979A - Type case : en
  • US1852173A - Method and apparatus for shipping engines : en
  • DE548039C - Locking device for pneumatic copiers : de en
  • US1852982A - Temperature indicating system for internal combustion engines : en
  • CA321181A - Fluid compresser : en fr
  • US1852570A - Glassware forming machine : en
  • CA321321A - Road map display device : en fr
  • US1851980A - Discharge mechanism for nail-distributors : en
  • US1852276A - Apparatus for dressing circular saws : en
  • GB370045A - Arrangement for the transmission of intelligence by the use of the existing telephone network of any suitable central system : en
  • GB370164A - Improvements in or relating to pre-cast beams for concrete floors, roofs and the like : en
  • DE548090C - Egg sorting device : de en
  • FR723242A - Slider clasps improvements : en fr
  • US1852235A - Lubricant dispenser : en
  • US1852738A - Card holder : en
  • US1852843A - Earth drilling bit : en
  • US1852169A - Metal clad roofing element : en
  • US1852358A - Adjustable reactor : en
  • DE547988C - Collection device for die setting and line casting machines, in which the die collected last is offset to the rear opposite the delivery end of the channel : de en
  • DE548271C - Process for the production of a cocoa powder with a reddish brown color : de en
  • GB370320A - Improvements in and relating to rotary slide valves : en
  • GB370092A - Improvements in electric cut-outs : en
  • GB370387A - Method and apparatus for distilling tar and simultaneously producing high and low melting point pitches : en
  • US1852021A - Arc-welding electrode : en
  • US1852247A - Gear : en
  • US1852511A - Bottom construction for bedsprings and the like : en
  • DE547773C - Direct electric motor drive for sewing machines : de en
  • DE548169C - Revolution counter for rotating shafts : de en
  • US1852126A - Transmission mechanism for tractors and the like : en
  • US1852170A - Film splicer : en
  • US1852371A - Filtering apparatus : en
  • DE548091C - Means for pest control : de en
  • GB370200A - Improvements in under-winding devices for spinning, twisting, winding or like machines : en
  • GB370422A - Improvements in or relating to methods of and devices for sound reproduction : en
  • US1852089A - Bolt anchor : en
  • US1852310A - Multiple glass cutting machine : en
  • FR723230A - Improvements in the manufacture of bicycle wheel hubs : en fr
  • US1852249A - Animal trap : en
  • US1852337A - Truss : en
  • US1852854A - Doorstop plate : en
  • FR723108A - Device for carrying out additional accounting operations in cash registers and accounting machines : en fr
  • GB370243A - A process of purifying coke oven or similar gas, and apparatus for carrying out the process : en
  • US1852840A - Method of strengthening frosted glass articles : en
  • CA321189A - Machine for printing floor coverings : en fr
  • USD86655S - Design for a stocking : en
  • DE548168C - Reading and calculation box : de en
  • US1852375A - Emblem holder : en
  • US1852483A - Cash drawer manifolder : en
  • US1852493A - Boat construction : en
  • FR723292A - Rifle ejector hammer release and cocking system with or without stacked barrels : en fr
  • GB370241A - Improved fastening for hand-bags and the like : en
  • GB370489A - Improvements in or relating to smokers' ash receptacles : en
  • US1852657A - Machine for stacking lozenges : en
  • GB370964A - Process for the manufacture of improved fatty acids from low quality fatty oils and fats : en
  • GB370063A - Process for covering walls : en
  • FR723265A - Lower bearing for vertical axis turbine : en fr
  • US1852540A - Signaling device : en
  • USD86662S - Walteb btnstzl : en
  • USD86692S - Albert m : en
  • US1852820A - Soap manufacture : en
  • US1852486A - Double acting draft gear : en
  • US1852503A - Rotary pump : en
  • CA321167A - Chocolate product : en fr
  • US1852642A - Bank safety lock : en
  • US1852516A - Expansion joint : en
  • FR723233A - Utensil forming both fork and spoon : en fr
  • US1852326A - Throttle : en
  • US1852478A - Drill cutter mounting : en
  • US1852207A - Production of uniform catalytic mixtures : en
  • US1852524A - Suspended scaffold : en
  • DE548014C - Method and machine for the production of cork sheets : de en
  • US1852639A - Grinding wheel dresser tool : en
  • DE548111C - Device for sifting the tobacco coming from a pneumatic release system : de en
  • US1852288A - Process and apparatus for forming the heel end of alpha sole : en
  • US1852320A - Bearing for spring supports : en
  • US1852236A - Circuit closer : en
  • AU281231A - An improved coverture or coating for confectionery, fruit andother edible substances : en
  • DE547728C - Condenser for refrigeration machines : de en
  • GB370149A - Improvements in electric cables : en
  • FR723201A - Powder box : en fr
  • FR723310A - Barrel circle driving machine : en fr
  • DE548071C - Electric regulating switch : de en
  • US1852692A - Automatic operator : en
  • GB370095A - Improvements in automatic electric switches for installations of the type provided with an earthing conductor : en
  • GB370122A - Improvements in or relating to voltage failure protection devices : en
  • GR3618B - PERFECTIONS IN OR IN RELATION TO METHODS AND MEANS OF ROAD CONSTRUCTION. : el en
  • FR723347A - Machine for spinning, softening, beating and drying hanked textiles : en fr
  • GB370130A - Aircraft : en