• CA229473A - Resilient core for motor tires : en fr
  • US1448227A - Oil-controlled furnace-door attachment for effecting fuel combustion in furnaces : en
  • CH98379A - Chain lock. : de en
  • CA229571A - Electric lamp for cinematographic apparatus : en fr
  • US1448351A - Process of making hollow panes of glass : en
  • DE371513C - lock : de en
  • DE371514C - Device for locking doors : de en
  • FR550664A - Apparatus for displaying images, advertisements and the like : en fr
  • GB194747A - Improvements in or relating to apparatus especially useful as relay, oscillograph, telephone, automatic current or tension regulator and other arrangements sensitive to variations of electric tensions : en
  • US1448481A - Traveling tire-vulcanizing system : en
  • CA229511A - Rubber bale : en fr
  • US1448033A - Electric switch : en
  • US1447973A - Treatment of clay : en
  • US1448555A - Nut lock : en
  • FR550516A - Improvements in the production of artificial flowers, foliage and plants : en fr
  • FR550655A - Mechanical current switch : en fr
  • US1448534A - Safety clutch for elevators : en
  • US1448331A - Refrigerator : en
  • US1448667A - Snowplow : en
  • US1448269A - Coupling-centering device : en
  • US1448708A - Cooling and oil-saving attachment : en
  • US1448428A - Socket wrench : en
  • DE371258C - Process for the preparation of red sulphurous Kuepen dyes : de en
  • US1448405A - Electrical system : en
  • US1448703A - Inking device for addressing machines : en
  • DE371335C - Nail catcher for rubber tires : de en
  • DE371487C - Gas separator for liquid and gas mixtures : de en
  • DE371535C - Slide button : de en
  • CA229587A - Well drilling machinery : en fr
  • US1448682A - Hydrocarbon motor : en
  • ES83086A1 - Intensive steam generation procedure and devices. : en es
  • FI9479A - Förbränningsmotor : en fi
  • FR550548A - Improvements to internal combustion engines : en fr
  • DE371644C - Multi-cylinder rotary pump for fuel delivery for multi-cylinder combustion engines : de en
  • ES83151A1 - A system of tables with ventilation. : en es
  • GB194573A - Improvements in and relating to hoisting gear : en
  • DE371488C - Mouthpiece for a mortar throwing device using a throwing wheel : de en
  • FR25452E - Roller springs for oric : en fr
  • GB194486A - Improved fastener for motor cycle belts : en
  • DE371321C - Switching device for film strips of small length : de en
  • GB194491A - Improvements in or relating to washing plungers or dollies : en
  • CA229594A - Gate hinge : en fr
  • CH98331A - Cinematographic film reel store. : en fr
  • CH98406A - Electrical system for motor vehicles with an electrical machine that can be used as a starter and dynamo. : de en
  • CA229530A - Electric heating element : en fr
  • CH98147A - Lubrication device. : en fr
  • DE371260C - Air heating method : de en
  • DE371545C - Vehicle for electric monorails : de en
  • ES82938A1 - A mechanical procedure, with the corresponding furnace, to calcine sulfur minerals. : en es
  • ES83200A1 - Improvements in ceramic, stoneware or other similar materials. : en es
  • CA229557A - Last : en fr
  • US1448094A - Closure : en
  • CH98340A - Angle measuring instrument. : de en
  • CH98409A - Magnetic electric blasting machine with shunt for the lines of force of the armature field. : de en
  • US1448421A - Process of purifying raw cane juice : en
  • US1448687A - Device for eliminating valve noises from overhead valve motors : en
  • GB194594A - Improvements in sorting machines : en
  • GB194782A - Improvements in or relating to the cabinets of gramophone and like talking machines : en
  • US1448714A - Separator for automatic plate-feeding mechanisms : en
  • US1448205A - Safety razor : en
  • GB170014A - Improvements in and relating to manometers : en
  • FR550650A - Improvements in closures for bottles, jars and other containers : en fr
  • GB194515A - Improvements relating to electrically driven haulage gears for use in collieries and the like : en
  • USD62073S - Design fob a lighting fixture : en
  • CH98291A - Laundry hanger. : de en
  • CA229502A - Handle : en fr
  • US1448651A - Hydrocarbon motor : en
  • US1448366A - Motor-tension indicator for talking machines : en
  • US1448548A - Pen-positioning device : en
  • DE371307C - Device for lifting railway vehicles using two traveling cranes : de en
  • US1448018A - Deep-well pump : en
  • US1448660A - Weft-cutting mechanism for looms : en
  • US1448088A - Mooring mast and mooring gear for airships : en
  • GB194775A - Improved prismatic glass enclosing globe : en
  • FR25481E - Advanced staufer-type lubricator, fixed flow rate and snap-in : en fr
  • GB194404A - An automatic alarm for signalling stoppages of machinery : en
  • US1448007A - Typewriting machine : en
  • US1448176A - Window screen : en
  • US1448198A - Addressing machine : en
  • US1448536A - Carrier-distributing device for pneumatic-dispatch tubes : en
  • US1447976A - Toy : en
  • US1448462A - Locking device for motor vehicles : en
  • US1448628A - And henby f : en
  • CH98396A - Hydraulic winch. : de en
  • CH98300A - Automatic machine for preparing espresso coffee. : en it
  • US1448145A - Valve-operating mechanism : en
  • US1448450A - Book with detachable leaves : en
  • DE371511C - safety lock : de en
  • FR550513A - electric spark gap : en fr
  • GB194458A - Improvements in or relating to hydraulic apparatus : en
  • US1448027A - Ironing machine : en
  • CH98491A - Flycatcher. : de en
  • CA229573A - Bed spring border brace : en fr
  • US1448406A - Centering device for locomotives : en
  • DE371531C - Heel nailing machine : de en
  • DE371579C - Sealing of the exit points of the knife shaft on meat cutters : de en
  • FR550683A - : fr
  • GB194556A - Improvements in grinding or crushing mills : en
  • GB194571A - Improvements in or relating to buttons : en
  • GB194552A - Improvements in petrol or like squirts : en
  • GB194334A - Improvements in brakes for road vehicles : en
  • GB194601A - A machine for the softening or breaking down of the proof or stiffening in felt hats : en
  • GB194785A - Improvements in devices for engaging and disengaging the screws of lathes : en
  • US1448370A - Apparatus for treatment of asphalt : en
  • CH98311A - Process for the preparation of a derivative of 1-naphthol-2-carboxylic acid. : de en
  • DE371381C - Device for recording movement processes : de en
  • DE371435C - Process for the reduction of molybdenum-sulfur compounds : de en
  • DE371713C - Pyrophoric pocket lighter : de en
  • ES83107A1 - A lock-bar. : en es
  • FR550555A - Method and devices for dyeing ribbon textiles : en fr
  • DE371486C - Combustion system for heating low-quality and high-quality fuels next to one another or one after the other : de en
  • ES82942A1 - Procedure for the production of connection rings in electrical conductors. : en es
  • DE371227C - Gas mixture regulator : de en
  • ES83014A1 - Power spark plug. : en es
  • FR550647A - Hydrocarbon fuel and process for its preparation : en fr
  • ES82927A3 - Separators or insulators for accumulator batteries and their manufacture. : en es
  • ES83064A1 - A device to measure the flow rate or flow of a fluid in the supply pipes of the same. : en es
  • DE371201C - Process for the production of colored light for the presentation of moving pictures with natural colors : de en
  • FR550512A - Process and catalyst for the synthesis of ammonia : en fr
  • FR550750A - Aircraft shroud fastening and tightening device, or the like : en fr
  • ES83076A1 - Improvements in vehicle brakes. : en es
  • FR550669A - Mass for the manufacture of forms for printing : en fr
  • GB176779A - : en
  • GB194326A - Improvements in drawing, spinning, twisting and the like machines : en
  • CH98370A - Device for sharpening twisted knives, lawn mowers and the like. : de en
  • DE371474C - Braking device operated electrically and by air pressure : de en
  • DE371594C - Device for loosening, loading and conveying waste material : de en
  • DE371685C - Machine for pressing or clamping the workpieces in the manufacture of footwear by gluing : de en
  • CH98353A - Process for the production of translucent projection screens. : de en
  • FR550630A - Refrigeration plant with centrifugal compressor : en fr
  • FR550521A - Abrasive product for cleaning knives and other similar uses : en fr
  • FR550731A - Improvements to metal sheet piles and their joints or coupling bars : en fr
  • FR550746A - Alarm clock : en fr
  • FR550518A - Apparatus for studying the grouping of any number of guests : en fr
  • GB174570A - Improvements in or relating to advertising devices : en
  • USD62068S - Design for a back of a mirror, hair brush, or similar article : en
  • USD62081S - Design for a blanket or similar article : en
  • DE371143C - Process for the production of anhydrous chlorine magnesium with the help of salmiac : de en
  • DE371161C - Electric arc welding machine : de en
  • DE371155C - Circuit arrangement for independent telephone systems for calling any number of call stations on a common line : de en
  • US1448135A - Sliding-door fastener : en
  • US1448545A - Pull-cable clip : en
  • US1448635A - Automobile light : en
  • ES82959A3 - Improvements in and related to silencers for telephones. : en es
  • ES83152A1 - A procedure for the construction of kitchens. : en es
  • US1448120A - Fishing rod : en
  • US1448263A - Pump plunger : en
  • US1448710A - String instrument : en
  • DE371249C - Automatic off switch : de en
  • DE371686C - Device for sifting grainy and powdery material : de en
  • GB194777A - Improvements in feed mechanism for wood-sawing machines : en
  • US1448554A - Door latch : en
  • DK31408C - Cooling device for internal combustion engines. : da en
  • US1448072A - Motor vehicle : en
  • US1448446A - Mixing device : en
  • DE371330C - Container trolley for liquid fuels : de en
  • DE371340C - Clamping device for exchangeable and reversible character blocks : de en
  • DE371443C - Lubrication pump : de en
  • GB194438A - Improvements in or relating to artificial lines for cable telegraphy : en
  • GB194445A - Improvements in and relating to card indexes : en
  • DE371306C - Detachable corner connection for metal beds : de en
  • ES83191A3 - The manufacture of sodium sulfide. : en es
  • US1447990A - Typewriting machine : en
  • US1448084A - Method of producing lubricating oils : en
  • US1448380A - Regulator for regenerative control systems : en
  • US1448451A - Automobile radiator : en
  • DE371373C - Catching device for conveyor baskets : de en
  • GB178093A - Improvements in fuel injecting devices for internal combustion engines : en
  • DE371115C - Method and device for generating images, characters or the like for advertising or other purposes : de en
  • US1448525A - Safety lock device : en
  • FR550508A - Reinforcement and leveling device for billiard slates : en fr
  • FR550559A - Improvements to washing tubs : en fr
  • US1448483A - Collapsible saw clamp : en
  • DE371469C - Steam superheater with water separator : de en
  • GB194767A - Improvements in or relating to the electric heating of tools of edge setting and other machines : en
  • FR550605A - Mode of presentation of press studs and machine for its automatic manufacture : en fr
  • FR550649A - Regenerator furnace : en fr
  • GB194637A - Improvements in or relating to electrodes for electric dischargetubes : en
  • GB194738A - Improvements in processes for the manufacture of cement : en
  • FR25476E - Improvements to turbo-machines : en fr
  • GB194335A - Improvements in or relating to liquid fuel burners : en
  • DE371173C - Chain grate with grate bars rotatably mounted in cross beams on one side : de en
  • DE371702C - Process for the production of chlorammonium and sodium bicarbonate in the purification of gases : de en
  • USD62056S - Design pob a jtonskid ties tread : en
  • DE371116C - Method and device for generating images, characters or the like for advertising or other purposes : de en
  • DE368041C - Acetylene apparatus with developer bells attached to the collecting bell and shut off by water : de en
  • DE371162C - Switch for electrical resistance welding machines : de en
  • ES82935A1 - Improvements in automatic pendulum scales. : en es
  • ES82990A1 - An industrial product consisting of a one-piece quilt cover composed of natural silk warp and weft of artificial silk, vegetable, viseese, or any other artificially produced material. : en es
  • DE371637C - Rebar : de en
  • GB173497A - Improvements in or relating to method of and apparatus for producing pictures by projection : en
  • DE371388C - Alarm lock with contact or switch lever in the lock box : de en
  • US1448075A - Nonbursting radiator tube : en
  • US1448347A - Ice creeper for automobiles : en
  • US1448340A - Process and furnace for reducing and roasting ores : en
  • GB195029A - Metering of telephone calls : en
  • FR550703A - New process for applying insulating plates under vaults or under reinforced concrete floors : en fr
  • ES83005A3 - Accumulator batteries in a single block. : en es
  • FR550613A - Combination unit serving as both a desk and a drawing table : en fr
  • ES83135A1 - A trawl net for fishing. : en es
  • US1448696A - Music-roll-printing machine : en
  • DE371407C - Explosive charge from liquid air : de en
  • ES81564A1 - Machine for the manufacture of footwear. : en es
  • FR550644A - New method of construction of metal cans for automatic looms : en fr
  • US1448526A - Photographic camera : en
  • GB194337A - Improvements in revolution direction indicators : en
  • GB194439A - Improvements relating to loom dobbies : en
  • US1448386A - Alkali and heat resistant insulation : en
  • ES83052A2 - An improvement in asynchronous electric motors. : en es
  • GB189084A - Improvements in electric pocket lamps : en
  • US1448618A - Garment presser : en
  • AU1151723A - Improvements in augers, routers or like tools for boring or sinking operations inwood or other soft materials : en
  • ES83016A1 - Cover-seal. : en es
  • GB194776A - Improvements in, or relating to, hinges for casement windows : en
  • DE371430C - Artificial hand : de en
  • FR25469E - Clasp device for chains, chains and necklaces : en fr
  • GB194544A - Improvements in or relating to apparatus for washing clothes : en
  • ES81998A2 - Improvements introduced in electric incandescent lamps. : en es
  • DE371510C - Brama-like bolt lock : de en
  • DE371712C - Flat pocket lighter made of heat-insulating compound : de en
  • CA229575A - Repeating accelerator for air brakes : en fr
  • DE371271C - Device for displaying the reduced light intensity of lens openings u. Like. When using photographic apparatus : de en
  • DE370256C - Method and device for the production of layered sheet metal strips : de en
  • CA229582A - Machine for moulding concrete : en fr
  • DE371157C - Wireless telegraphy and telephony reception arrangement : de en
  • CA229601A - Reading indicator for manometers : en fr
  • US1448432A - Process of dyeing cellulose acetate or products made therewith : en
  • FR550610A - Mud flaps for motor vehicles or others : en fr
  • CA229487A - Logging machine : en fr
  • AU685622A - Improvements In separating discs in centrifugal separators : en
  • US1448278A - Tanning means, their preparation and use : en
  • US1448411A - Typewriting machine : en
  • DE371622C - Device for extinguishing arcs in electrical circuits by reducing the mains voltage : de en
  • ES82961A1 - A procedure for the manufacture of soaps in different uniform colors. : en es
  • FR550682A - Mechanical mixer : en fr
  • DE371703C - Drills for dental purposes : de en
  • DE373241C - Automatic air pressure regulation for different altitudes, especially for the intake line of internal combustion engines : de en
  • DE371204C - Stand for projection and cinema equipment with a rotatable lower fire protection drum : de en
  • DE371266C - Hollow, to achieve thermal insulation of evacuated bodies : de en
  • DE371610C - Typewriter for writing on paper webs : de en
  • DK31400C - Procedure for Regulating Fuel Introduction in Injection Combustion Engines and Device for Carrying Out the Procedure. : da en
  • GB194589A - Improvements in spring motors : en
  • DE371534C - Belt closure : de en
  • DE371717C - Seed dressing : de en
  • US1448549A - Advertising and display device : en
  • CA229546A - Anesthetic : en fr
  • CH98407A - Device for launching explosion engines. : en fr
  • US1448456A - X-ray plate : en
  • US1448305A - Interchangeable-blade-operating knife : en
  • US1448476A - Rotary engine : en
  • DE371331C - Brake for toboggan : de en
  • FR550502A - Improvements to fixing devices for bridges for loops : en fr
  • GB194791A - Improved method of strengthening expanded metal : en
  • US1448194A - Furnace : en
  • US1448430A - Dust catcher : en
  • DE371290C - Machine for knitting and notching rolls : de en
  • CH98416A - Device for influencing the electrostatic field in electrical high-voltage bushings. : de en
  • ES83040A1 - An automatic shot "for threads" intended for continuous twisting machines. : en es
  • US1448303A - Planter : en
  • CH98494A - Tiled stove with built-in boiler. : de en
  • CH98518A - Intermediate use between stacked plates filled with food. : de en
  • DE371135C - Harness equipment for wire looms for the production of twisted fabric : de en
  • DE371223C - Device for the automatic coupling or uncoupling of the car in stations for cable cars : de en
  • DE371504C - Air sifter with a cone-shaped prescreen arranged in the air sifter housing above the spreading plate for pre-separating all coarse deposits from the material to be classified : de en
  • US1448157A - Bearing : en
  • AU581022A - An attachment for use in connection with suspenders : en
  • CA229544A - Aeroplane : en fr
  • AU1149723A - Improvements in, or relating to apparatus for supporting and displaying garments : en
  • US1448025A - Headlight : en
  • US1448676A - Eugew beisz : en
  • AU1126723A - Improvements in or relating to propeller pencils : en
  • FR550653A - Improvements in spark plugs : en fr
  • FR550686A - Low pressure boiler : en fr
  • CA229482A - Drawing mechanism : en fr
  • DE371214C - Line divider : de en
  • US1448640A - Reflector : en
  • US1448267A - Nut-cracking machine : en
  • DE371478C - Circuit arrangement for sound transmission : de en
  • CH98355A - Stopwatch case. : de en
  • US1448195A - Support for trolley conductors : en
  • DE371675C - Process for the production of highly refractory bodies : de en
  • FR550544A - Feeding process for combustion engines : en fr
  • ES83106A1 - A flat tile trimmer and perforator. : en es
  • DE371747C - Fuel pump system for internal combustion engines : de en
  • GB189411A - Improvements in regenerative air and gas preheaters : en
  • CH98393A - Gear change device. : en fr
  • ES83078A1 - Improvements in the "Vincenci" machines and other similar ones. : en es
  • GB186886A - Electric accumulator : en
  • ES83063A1 - Shackles improvements. : en es
  • NL8593C - : en
  • US1447984A - Package-transfer mechanism : en
  • FR25464E - Insulator for high voltage power lines : en fr
  • FR550654A - Letter weight card : en fr
  • GB194641A - Improvements in or relating to the power propulsion of road vehicles : en
  • FR550598A - heat exchanger : en fr
  • GB194504A - Improvements in invalid bed tables and the like : en
  • ES83148A1 - Combined stain remover and brush. : en es
  • DE371552C - Ampere-hour counter for direct current : de en
  • ES83157A1 - A procedure for the manufacture of ceramic pieces for the formation of mosaics. : en es
  • DE371480C - Electrical rotary or plug-in switch : de en
  • CA229470A - Automobile radiator : en fr
  • GB194578A - Improvements in appliances for securing swing mirrors in and adjusted position : en
  • CA229476A - Furnace for boilers : en fr
  • CA5735S - Book end : en
  • ES83024A1 - A new insulating coating system for heat. : en es
  • GB194596A - Improvements in and relating to the securing of railway rails in chairs : en
  • GB194788A - Improvements in or relating to steadying device for rolling of ships : en
  • US1448285A - Gas clamp for oil-well casings : en
  • FR550694A - Improvements to dynamo-electric machines for internal combustion engines : en fr
  • GB194527A - Improvements in the manufacture of cellulose pulp intended for paper making : en
  • GB194587A - Improvements in centrifugal machines for making butter : en
  • GB194567A - Improvements in or relating to the art of continuously drawing sheet glass : en
  • GB194606A - An improvement in valves for regulating the flow of fluids or liquids : en
  • US1448262A - Device for water distribution : en
  • DE371447C - Cone crusher, the crushing cone of which is adjustably mounted on an eccentric sleeve of the drive shaft for the purpose of setting the fixed jacket : de en
  • FR550711A - Lockable bolt cap, particularly applicable to automotive car grease nipples : en fr
  • US1448175A - Combined yarn holder and darner : en
  • CH98052A - Pipe connection, in particular for toilet flush pipes on toilet bowls. : de en
  • CH98381A - Cable gland clamping device. : en fr
  • FR550576A - Freight hoist with automatic brake : en fr
  • GB194330A - Improvements in speed-indicating apparatus for vehicles and other craft : en
  • GB194771A - Improvements appertaining to shovels and the like : en
  • US1448275A - Pin lifter for car couplings : en
  • US1448485A - Method and apparatus for napping knitted fabrics : en
  • ES83160A1 - A system-perfected internal combustion engine. : en es
  • US1448078A - Wall construction : en
  • US1448144A - Truck wheel : en
  • ES82911A1 - A system of wheels for vehicles. : en es
  • GB194610A - Improvements in drying plants : en
  • FR550562A - Hydraulic motor running on still water : en fr
  • US1448110A - Purification of manganiferous material : en
  • US1448279A - Electrodynamic receiver : en
  • US1448550A - Thermionic amplifier circuits : en
  • ES83104A1 - Victoria counter-headlights. : en es
  • ES82995A2 - Use of garnet, garnets or granatillas, associated or mixed with portland cement, for the construction of steps and stair surfaces. : en es
  • US1448577A - Metal-spinning machine : en
  • USRE15561E - Track-hazard indicator : en
  • DE371403C - Feeding column with saliva suction device for dental purposes : de en
  • DE371635C - Frame-shaped clothes hanger for hanging, storing and cleaning items of clothing : de en
  • ES83043A1 - The use of vulcanized fiber for the reinforcement of all kinds of wooden containers. : en es
  • FR550726A - Liquid hydrocarbon pre-vaporization carburettor for internal combustion engine : en fr
  • FR550582A - Hair waving process : en fr
  • GB183422A - Improvements in or relating to means for mounting quickly rotating shafts such as spindles for spinning frames : en
  • ES82950A1 - Drive machine regulator device. : en es
  • GB184165A - Improvements in atomizers for use in oil burning furnaces : en
  • GB194461A - Improvements in locking devices for motor car windscreens : en
  • GB194494A - Improvements in water meters : en
  • DE371616C - Insulator holder for the contact wire of electric mine railways : de en
  • GB195028A - Improvements in apparatus for exhibiting cinematographic pictures : en
  • DE371181C - Concrete blower with rotatable conveyor plate in the mass container : de en
  • GB194355A - A process for manufacturing porous metallic bodies : en
  • DE371770C - Device to facilitate the debarking of grinding wood : de en
  • DE371128C - Front sight for rifles with interchangeable front sights : de en
  • DE371137C - Barretter arrangement : de en
  • DE371228C - Exchangeable drill head attachment using a crossbar lock : de en
  • DE371147C - Process for the production of resinous condensation products from aryloxyacetic acids and formaldehyde : de en
  • ES83166A3 - Manufacture of starchy wafer capsules intended for the delivery of drop medicine. : en es
  • FR550537A - Device for cleaning tubes or other conduits or vessels : en fr
  • ES82985A1 - Containers of all kinds that are subjected to fire. : en es
  • FR550685A - : fr
  • GB184802A - Improvements in foundry moulding machines for producing cored moulds : en
  • US1448684A - Laminated superrefractory article : en
  • DE371679C - Frost-proof flushing device with water-empty container when not in use : de en
  • GB194511A - Improvements in thumb latches : en
  • FR550670A - : fr
  • FR550739A - Porous Pipe Sealing Machine : en fr
  • US1448399A - Garter : en
  • US1448484A - Generator and battery control : en
  • US1448540A - Apparatus for measuring gas pressures : en
  • ES82917A3 - Improvements in steam superheaters for locomotive boilers and other smoke or fire tube boilers. : en es
  • US1448438A - Mixing and kneading machine : en
  • CH98397A - Control for steam pumps. : de en
  • CA229538A - Steering wheel : en fr
  • CA229553A - Process of peeling fruits and vegetables : en fr
  • GB194629A - Improved cap for colliery tram wheels and such like : en
  • ES82988A3 - Strobe enhancements. : en es
  • US1448076A - Thread guide : en
  • US1448221A - Valve-spring saddle : en
  • US1448683A - Sun curtain for autos : en
  • ES82931A1 - An improvement introduced in the rubber floors applicable to all kinds of footwear. : en es
  • FR550629A - Steam turbine locomotive in which the turbine drives drive axles through gears : en fr
  • US1448694A - Tool holder for grinding machines : en
  • US1448384A - Circuit-interrupting device : en
  • FR25491E - Electric headlight for automobiles : en fr
  • FR550701A - Method and device for spraying liquid fuel and other liquids : en fr
  • US1448256A - Garment hanger : en
  • US1448345A - Lamp guard : en
  • US1448707A - Combination lock : en
  • FR550505A - Semi-automatic dial weighing mechanism : en fr
  • FR550547A - Molds for casting ingots or other coins : en fr
  • FR550652A - Metal fittings : en fr
  • GB194495A - Improved process of and apparatus for extracting oil, fat, wax and the like from seeds, nuts and other materials and substances which contain the same, by means of a solvent : en
  • CA229570A - Production of hydrogen and carbon monoxide : en fr
  • ES83149A1 - A braking system for motor vehicles. : en es
  • GB194507A - Improvements in and relating to tanks or containers for transformers and other electrical apparatus : en
  • GB194542A - Improvements in augers, routers or like tools for boring or sinking operations in wood or other soft materials : en
  • GB190989A - Improvements in friction clutches : en
  • ES83195A3 - Improvements in the steering mechanism of automobiles. : en es
  • GB194600A - Improvements in shoe trees : en
  • ES83065A1 - Improvements in conveyors or their equivalents. : en es
  • US1448663A - Manufacture of links for drive and conveyer chains : en
  • FR550526A - Device for electric heating of forging parts and for electric resistance welding : en fr
  • GB194442A - Improvements in windscreens of motor vehicles : en
  • GB195116A - Improvements in and relating to the recording of movements : en
  • US1448367A - Fitting for electrical conduits, cables, and the like : en
  • DE371352C - Automatic switching device for the ribbon drive of writing, calculating or similar machines : de en
  • CA229588A - Trestle : en fr
  • DE371544C - Process for the production of sodium thiosulfate : de en
  • ES82960A1 - An arrangement of valves for internal combustion engines. : en es
  • GB194787A - Improvements in and relating to transport and trailer vehicles : en
  • DE366126C - Endless drying chain for envelope machines : de en
  • DE371288C - Device for clamping the sub-floor to the hinged lower box frame : de en
  • GB172962A - Improvements in the process of, and apparatus for, treating liquids with decolorizing, purifying, and filtering agents, and for separating undissolved substances from liquids : en
  • DE371141C - Lighting device for operating rooms : de en
  • DE371467C - Process for the preparation of alkyl compounds of boron : de en
  • DE371506C - Process for the production of paper with a rough, fibrous, velvet-like surface : de en
  • ES83171A3 - Procedure for dyeing cellulose acetates. : en es
  • DE371613C - Device for the production of ice cream with a rotating drum and ice cream mass attached to the outside : de en
  • FR550531A - Shearing, punching and bending machine : en fr
  • DE371297C - Device for triggering signals or other work processes : de en
  • US1448619A - Machine for winding tatting shuttles : en
  • US1448035A - Adjustment device : en
  • US1448068A - Wick straightener for oil heaters : en
  • US1447981A - Fabric water pitcher : en
  • US1448388A - Electric-furnace resistor : en
  • GB194437A - Improvements in and relating to apparatus connected with stereoscopic and ordinary photographic lantern slide projection : en
  • DE371523C - Toy punch with measuring device : de en
  • DE371178C - Damming device with rotatable damming bodies for traveling grids : de en
  • DE371577C - Tape advertisements on opera glasses : de en
  • FR550550A - Elastic handlebars for bicycles, motorcycles, and other vehicles : en fr
  • GB194616A - Improvements in dispensing means for beverages : en
  • DE371672C - Container for flammable liquids : de en
  • ES82976A1 - An improved arrangement to govern the fire or firing of machine guns carried by airplanes and other aircraft. : en es
  • DE371561C - Method and furnace for processing Muffelrueckstaenden u. Like. By blowing on a movable stove : de en
  • ES83177A1 - A new manual pressure closure system for cans intended for the packaging of sweets in paste and jellies or other products of similar consistency. : en es
  • FR550730A - Direction indicator for automobiles : en fr
  • DE371562C - Device for measuring the amount of liquid in two alternately filled measuring vessels with floats for actuating control devices for the valves of the standing vessels : de en
  • ES83026A3 - A procedure for storing cast items before taking them to the annealing furnace. : en es
  • DE371621C - Safety switch for three-phase motors : de en
  • FR550740A - : fr
  • CH98445A - Energy transfer circuit with vacuum tubes. : de en
  • FR550524A - Improvements in rotating duplicating machines : en fr
  • ES83074A1 - A shock absorber compensator for vehicles. : en es
  • ES83027A3 - An intermediate furnace for annealing cast iron objects. : en es
  • FR550680A - Gradual gear change device : en fr
  • FR550733A - Improvements to curtain hangers : en fr
  • ES83187A1 - Improvements in the manufacture of blocks or their analogues for paving or other similar purposes. : en es
  • US1448311A - Merchandise carrier : en
  • US1448439A - Vehicle headlight and the like : en
  • FR550525A - Electric welding machine : en fr
  • GB194627A - Improvements in artificial building blocks and the like : en
  • DE371144C - Process for the production of salts of dioxydichinoyl (rhodizonic acid) : de en
  • DE371309C - Twist drill for wood or similar materials with spoon cutting : de en
  • US1448701A - Forging furnace : en
  • FR550734A - Direction indicator device, for automobiles : en fr
  • GB194534A - Improvements in operating mechanism for the brakes of railway waggons and like vehicles : en
  • ES83029A1 - The industrial product, furniture and lamps of galalite. : en es
  • US1448090A - Phonographic sound box : en
  • US1448201A - Racing game : en
  • GB194735A - An improved pump adapted to be driven by the suction of an internal combustion engine : en
  • DE371136C - Tidal or wave power plant : de en
  • DE371451C - Machine for sharpening razor blades : de en
  • DK31410C - Procedure for the production of metal wires, in particular of molten metals, such as tungsten. : da en
  • DE371148C - Process for the production of resinous condensation products from aryloxy fatty acids and formaldehyde : de en
  • DE371606C - Rotary rubber printing machine for printing wooden panels and other rigid materials : de en
  • DE371118C - Three-color recording cinematograph : de en
  • DE371465C - Protection device for the isolator rooms of electrical dust precipitation systems : de en
  • GB181676A - Improvements in repeater circuits for telephone systems : en
  • AU643422A - Safety mechanism fop change gear levers applicable to motor vehicles : en
  • CA229480A - Meat tenderer : en fr
  • DE371336C - Machine for grinding the back-turned teeth of a worm cutter or similar tool using one or more rotating grinding wheels : de en
  • DE371585C - Compressed air or steam ram : de en
  • GB194476A - Improvements in apparatus for wrapping, or packeting, more especially intended for wrapping, or packeting, cigarettes, or the like : en
  • DE371569C - Fuel filter for explosion engines with three or more filters arranged one above the other : de en
  • DE371151C - Device for separating solid and liquid components from steam, compressed air or gases : de en
  • DE371292C - Device for spreading and inserting the springs in snap nut parts : de en
  • US1448239A - Lens-lapping-tool grinder : en
  • CH98448A - Trunk. : en fr
  • DE371176C - Lateral masonry protection for traveling grids : de en
  • GB194774A - Improvements in or relating to valved connecting pieces for piping and like purposes : en
  • GB195133A - Improved means for transmitting the motion of reciprocating masses such as pistons, cylinders and the like : en
  • CA229547A - Method of making journal box lids : en fr
  • AU760622A - An improved concrete joint for pipes : en
  • CA229568A - Threading machine : en fr
  • CH98398A - Suction and pressure pump for homes. : en fr
  • ES82930A1 - Improvements in all kinds of knitted ties, both painted and plain. : en es
  • GB194472A - Improvements in and relating to adjustable taps and dies : en
  • CA229540A - Smoker stand : en fr
  • FR550571A - Single-pedal device for one-legged : en fr
  • GB194554A - Improvements in or relating to bomb calorimeters : en
  • US1448353A - Flash light : en
  • CA229545A - Cushion heel : en fr
  • DE371491C - Micrometer : de en
  • US1448385A - Lawn sweeper : en
  • GB194530A - Improvements in or relating to moulds for use in the vulcanisation of tyres : en
  • FR550620A - Improvements made to elevators-meters-distributors for liquids, in particular those for hydrocarbons : en fr
  • DE371518C - spatula : de en
  • US1448231A - Toothbrush container : en
  • DE371602C - Process for dewatering Epsom salts : de en
  • ES83000A1 - An impeller for aerial or water apparatus. : en es
  • GB194426A - An improved hat fastener : en
  • GB194543A - Improvements in cutters for valve seats : en
  • DE371456C - Process and device for enamelling, glazing and quartz coating as well as for welding on powdery hard metals : de en
  • ES83105A1 - Improvements in furnaces or their analogues to calcine minerals or for similar operations. : en es
  • FR25483E - Doll with articulated eyes : en fr
  • GB194780A - An apparatus for effecting electrical measurements and tests on the principle of the wheatstone bridge : en
  • USD62074S - Design fob a carpet : en
  • CA229606A - Airship : en fr
  • CH98272A - Drip board stand. : de en
  • GB194471A - Improvements in means for indicating and measuring the travel of moving parts of machine tools : en
  • GB194325A - Improvements in or relating to mud- and life-guards for vehicles : en
  • US1448473A - Clothesline hook : en
  • US1448492A - Friction shock-absorbing mechanism : en
  • AU585722A - Improvements in and relating to telephone systems : en
  • CA229604A - Electron discharge device : en fr
  • CH98512A - Method and furnace for producing a mixed gas from hard coal gas and other gases. : de en
  • US1448562A - Dirigible headlight attachment for automobiles : en
  • US1448014A - Razor-blade sharpener : en
  • US1448127A - Foldable disappearing bed : en
  • DE371595C - Process for the dismantling of powerful camps in chamber construction : de en
  • ES82996A1 - A staircase with a mixed plant, which will be called Herrera. : en es
  • ES83147A1 - Procedure for tanning the hides by means of tin salts. : en es
  • FR25459E - New ortho-oxyazo dyes for wool and their manufacturing process : en fr
  • DE371400C - Process for the production of sulfur from hydrogen sulfide or gases and sulfur dioxide containing such : de en
  • DK31398C - Device for flat bag machines and the like. : da en
  • CH98460A - Heating device for automobiles, which is fed by the exhaust gases. : de en
  • CH98301A - Chocolate mold. : en fr
  • US1448130A - Bending brake : en
  • DE371315C - Emergency link for chains : de en
  • AU1055423A - Improvements in ball bearings : en
  • ES83145A1 - Multiple shorts for the lighting of one or more metallic filaments, all gathered or independent inside a glass bulb for electric lighting. : en es
  • US1448326A - Cigarette package : en
  • US1448102A - Antifreeze attachment for radiators : en
  • US1448617A - Combined mixing and inspection attachment for bottling machines : en
  • DE371194C - Method for facilitating the starting of internal combustion engines : de en
  • FR550747A - Improvements to protectors and fasteners for tie pins, etc. : en fr
  • GB194500A - Improvements in stroboscopic apparatus : en
  • US1448067A - Wick-straightening means for oil heaters : en
  • CH98322A - Correspondence and filing facility. : de en
  • DE371565C - Reversible control for four-stroke internal combustion engines : de en
  • CH98279A - Tin opener. : de en
  • US1448113A - Toy vehicle : en
  • US1448150A - Tire armor : en
  • US1448441A - Playing cards : en
  • US1448591A - Convertible vehicle wheel : en
  • USD62094S - Design for a display frame for advertising matter : en
  • DE371235C - Precoat filter in which the individual sieve elements are sealed against each other by rubber rings : de en
  • DE371444C - Belt connector with clamping plates for the two end parts of a belt folded as a loop, especially for drop punches : de en
  • CA229541A - Aeroplane : en fr
  • CA229555A - Cut tube sorting machine : en fr
  • DE371551C - Glow lamp as a test lamp : de en
  • CH98273A - Process for the production of flat wire brushes, machine for this purpose and brush produced according to the process. : de en
  • CH98342A - Improvement in turbine liquid meters. : en fr
  • US1448597A - Bushing remover : en
  • CH98392A - Device for adjusting the control of a ratchet. : en fr
  • DE371326C - Film loading space or film loading space for cinema equipment with flangeless spool cores : de en
  • DE371428C - Process for the manufacture of hand garments : de en
  • ES83167A1 - Improvements in teapots, coffee makers and their analogues. : en es
  • US1448019A - Indexed handle structure : en
  • US1448158A - Douche : en
  • CA229477A - Tire : en fr
  • US1448137A - Door latch : en
  • DE371233C - Process for dyeing fur, hair, feathers and the like like : de en
  • DE371269C - Device for sharpening worn metal saws : de en
  • DE371581C - Shaving device : de en
  • US1448321A - Crank-pin-turning tool : en
  • US1448163A - Furnace : en
  • DE371279C - Electric combination circuit : de en
  • ES82953A1 - An infantry cannon grenade. : en es
  • GB194453A - Improvements relating to hot-water circulating systems for domestic or other uses : en
  • CH98316A - Process for making squibs and machine for carrying out the process. : de en
  • US1448407A - Control system : en
  • US1448584A - Ice-making apparatus : en
  • GB194929A - Improvements in machines for mechanically engraving metals, wood, stone and other materials : en
  • DE371346C - Wrench with rack and pinion gear for moving the movable jaw : de en
  • US1448024A - Support for pictures or the like : en
  • US1448207A - Wireless-telephone receiving apparatus : en
  • DE371568C - Fuel injection valve control for internal combustion engines : de en
  • US1448328A - Newspaper holder : en
  • US1448471A - Bedspring : en
  • DE371458C - Adjacent jacks that jump one after another : de en
  • FR550693A - Improvements in injectors : en fr
  • GB194605A - Improvements in or relating to electrical connectors, terminals or binding posts : en
  • CA229608A - Bolt making machine : en fr
  • CH98504A - Key that can be folded down with a brand label. : de en
  • DE371212C - Padlock : de en
  • FR25451E - Automotive car dust cover : en fr
  • FR550684A - Voltage regulation method and devices : en fr
  • GB194583A - Improvements in ventilating screens : en
  • CH98288A - Procedure when embroidering overlapping sample parts on Heilmann embroidery machines. : de en
  • DK31407C - Ash container with dustproof filling device. : da en
  • CA229512A - Mounting and demounting device for tires : en fr
  • US1448443A - Feeder for cotton gins : en
  • DE371384C - Shock absorbers, especially for cars : de en
  • FR550533A - Fixed or semi-fixed rail support : en fr
  • ES82980A1 - A system or provision to avoid collisions on the railroad and with which important services are improved. : en es
  • ES83015A3 - Refrigerating machine powered by electricity. : en es
  • GB194579A - Improvements in two stroke cycle diesel engines : en
  • GB194631A - Improved closure for vessels : en
  • FR550577A - Nail puller having a rack mechanism : en fr
  • GB194454A - Improvements in materials for polishing and cleansing : en
  • FR25480E - Improvements made to the establishment of reinforced cement floors and roofs : en fr
  • US1448705A - Means for feeding address plates : en
  • DE371645C - Explosion gas turbine : de en
  • FR550532A - Two-stroke internal combustion engine : en fr
  • DE371646C - Overpressure lubrication pump with comparative drop indicator : de en
  • FR550736A - Improvements to printing pads : en fr
  • GB194498A - Improvements connected with hinged together clothes hanging tubes or rods : en
  • DE371211C - Key which is collapsibly connected to a brand label or the like : de en
  • DE371247C - Slide switch : de en
  • ES82951A3 - A mechanism for increasing the speed of work on sewing machines especially leather work. : en es
  • US1447959A - Driving-axle construction : en
  • US1448036A - Reduction of oxides of metals of the chromium group : en
  • US1448425A - Cooling bed : en
  • US1448655A - Method of selective oxidation and apparatus therefor : en
  • DE371432C - Device for creating emergency exits in theaters : de en
  • ES83192A1 - An improved process for the manufacture of soluble sulfates. : en es
  • ES83017A1 - Machine for the manufacture of cork stoppers anyway. : en es
  • ES83070A1 - Procedure and apparatus for the agglomeration of minerals. : en es
  • GB194441A - Improvements relating to glass rolling machinery : en
  • GB194519A - Improvements in cooking utensils : en
  • ES83196A1 - Improvements in the club shaft of the looms. : en es
  • GB194539A - Improvements relating to brickmaking machines : en
  • US1448254A - Process of treating petroleum oils : en
  • ES83093A1 - Device to remove the oil that serves to preserve the wine in bottles, carafes and similar containers. : en es
  • US1448106A - Atomizing nozzle : en
  • US1448369A - Fabric measuring and cost-indicating machine : en
  • US1448168A - Tire and engine gauge : en
  • GB194466A - Improvements in and relating to electric switches : en
  • GB194622A - Improvements in traction motors for vehicles, agricultural machines and the like : en
  • FR25482E - Improvement in sewing shoes : en fr
  • FR550580A - Mobile bezel applicable to all watches : en fr
  • FR550628A - Surface condensing system for steam turbine locomotives : en fr
  • FR550673A - Wardrobe combined with dressing table : en fr
  • DE371291C - Device for supplying gases in variable volumes to a compressor : de en
  • DE371700C - Switching device for water gas generator : de en
  • US1448404A - Bearing for gyroscope : en
  • DE368040C - Acetylene developer after the displacement system with developer bells immersed in the gas collecting chamber : de en
  • DE371425C - Choke coil consisting of flat spirals : de en
  • ES82918A3 - Improvements to piston valves for locomotives and other machines. : en es
  • ES82948A1 - A luminous numbering system for the locations of theaters, cinemas and similar places. : en es
  • US1448215A - Ignition means and method : en
  • US1448527A - Life belt : en
  • US1448499A - Friction shock-absorbing mechanism : en
  • US1448042A - Last : en
  • DE371196C - Double angle gear transmission : de en
  • US1448192A - Drawing mechanism : en
  • US1448281A - Process for the manufacture of meat-extractlike preparations : en
  • US1448390A - Apparatus for burning pulverized fuel : en
  • GB194503A - Improvements in and relating to recording mechanism : en
  • FR550646A - Glider boat : en fr
  • FR550606A - Device for measuring or recording the difference of two variable pressures : en fr
  • DE371372C - Device for regulating the flow of conveyor wagons : de en
  • DE371410C - Device for removing the debris from precipitation apparatus : de en
  • US1448341A - Combination safety razor and hair trimmer : en
  • US1448359A - Slug-casting machine : en
  • ES82969A1 - Improvements in nails, spikes, spikes, bolts, staples, picks, hooks, loose head nails, tacks, guide bolts and other nails. : en es
  • US1448458A - Traveling conveyer : en
  • DE371316C - Belt engagement and disengagement device : de en
  • US1447983A - Lens holder for use in lens grinding : en
  • US1448711A - Automatic feed fob tinning machines : en
  • DE371516C - Device provided with press cushions for pressing footwear produced by the gluing process : de en
  • ES82981A1 - A mechanical ice cream maker. : en es
  • ES83030A3 - Matchbox system for matches and matches. : en es
  • FR25496E - Repeating rifle : en fr
  • GB194593A - Improvements in variable gears : en
  • US1448241A - Flange oiler or lubricator : en
  • US1448270A - Feeding attachment : en
  • US1448677A - Apparatus for printing both horizontal and perpendicular lines : en
  • DE371199C - Electromagnetic jig for tin snips, punching, etc. like : de en
  • ES83036A1 - Procedure to gasify and carbonize coal and other fuels. : en es
  • ES83182A1 - A provision for remotely adjusting guns or similar instruments. : en es
  • FR25498E - Continuous working pressure four-screw press, clamping with arm, carousel or motor : en fr
  • FR550671A - Improvements in the means of fixing ankle bars, instep bars and tabs to shoes and other types of shoes : en fr
  • ES83109A1 - New kind of transmission belt. : en es
  • FR550681A - Improvements in the production of phosphoric acid : en fr
  • GB194529A - Improvements in detachable buttons or the like : en
  • ES83088A1 - An improvement introduced in footwear known as espadrilles. : en es
  • FR550592A - Improvement of seals of lead or similar material : en fr
  • FR550718A - Spiral spring compression pliers : en fr
  • US1448049A - Rubber heel and fastening device : en
  • GB194402A - Improvements in or relating to heat exchange devices : en
  • US1448674A - Lathering device : en
  • USD62057S - Design for a bkophead sewistg-machihe cabinet : en
  • DE371359C - socket : de en
  • US1448528A - Centering device : en
  • US1448626A - Basket : en
  • FR550515A - Removable generator for the asepsis of instrument containers or tubes, probes, etc. : en fr
  • DE371127C - Artillery explosive projectile : de en
  • DE371536C - Machine for inserting eyelets : de en
  • ES83057A1 - A procedure for preparing alcohol-based liquid fuel blends. : en es
  • GB194444A - Improvements in and relating to pneumatic caulking tools and the like : en
  • ES81565A1 - Machine for the manufacture of footwear. : en es
  • GB194638A - Electrolytic iron : en
  • GB194522A - Improvements in or relating to electrically controlled direction indicators for vehicles : en
  • FR550707A - Semi-automatic float gluing machine : en fr
  • ES82997A1 - Improvements in the tension regulation devices of variable speed and load dynamos. : en es
  • DE371705C - Knife cleaning device with cleaning jaws under spring pressure : de en
  • FR550663A - Method and apparatus for graphically solving equations of the form f (x) = f1 (s) .f2 (t) .f3 (u) .f4 (v) ... : en fr
  • GB186898A - An improved apparatus for producing kinematographic pictures with relief effect : en
  • DE371259C - Drive device for underfeed firings : de en
  • US1448530A - Automatic cut-off for fuel of oil-burning boilers : en
  • US1447988A - Draft-pipe and damper construction for heaters : en
  • ES83198A3 - A manufacturing process for insect trapping products. : en es
  • DE371225C - Process for the manufacture of stiffening rods for items of clothing, especially for corsets : de en
  • DE371526C - Circular knitting machine : de en
  • GB180627A - Casing for transporting a spare inner tube on bicycles, motor cycles and the like : en
  • DE371656C - Lamp for photographic purposes : de en
  • GB192088A - An improved coagulating bath for viscose silk : en
  • FR550567A - Plug contact for on or off : en fr
  • US1448673A - Awning : en
  • ES83075A1 - Improvements in the carburettors of the internal combustion engines. : en es
  • FR25462E - Polishing machine : en fr
  • DE371325C - Device for filming characters, numbers and titles when taking continuous pictures : de en
  • USD62075S - Design fob a carpet : en
  • ES83178A3 - A new method of manufacturing knitted fabrics, imitation of astrakhan. : en es
  • DE371566C - Reversal for internal combustion engines : de en
  • ES83144A3 - A hair clip with a loop holder. : en es
  • CA229569A - Driving mechanism for washing machines : en fr
  • FR550522A - Improvements to pneumatic musical instruments : en fr
  • DE371281C - Electrical safety device in the form of a curtain arranged in front of the areas to be protected, stretched in closed current contacts : de en
  • DE371391C - Lining device with erasing device : de en
  • DE371580C - Process for refining intestinal skins : de en
  • DE371376C - Microscope condenser for light and dark field : de en
  • DE371111C - Device for generating force by chemical means : de en
  • FR550560A - Improvements to bicycle racks : en fr
  • US1448568A - Shoe machine : en
  • US1448606A - Collecting and separating apparatus : en
  • US1448028A - Clasp : en
  • ES82397A2 - An industrial product consisting of aluminum dominoes. : en es
  • ES83176A1 - An electric lamp. : en es
  • CH98404A - Multi-cylinder two-stroke engine. : de en
  • GB194639A - Electrolytic iron : en
  • US1448169A - Casket handle : en
  • DE371145C - Process for the production of salts of dioxydichinoyl (rhodizonic acid) : de en
  • DE371250C - Electrical measuring instrument with two moving coils : de en
  • FR550528A - Improvements to photographic frames : en fr
  • US1448457A - Method and apparatus for die shaping metal : en
  • USD62054S - Design for a fabric : en
  • GB194412A - Method for the decomposition of bacteria or of animal or vegetable tissues : en
  • ES83089A1 - A joint for valve levers. : en es
  • GB192351A - Improved change-speed-gear : en
  • GB194354A - An auxiliary air admission valve for use with internal combustion engines : en
  • GB194582A - Improvements in slabs or blocks employed in connection with the paving of tramway tracks or the like : en
  • DE371636C - Louvre flap : de en
  • ES82937A1 - A machine to produce force. : en es
  • DE371312C - Irrigation cart : de en
  • ES83038A1 - A safety mechanism for power looms. : en es
  • ES83083A1 - A body system for electrically heating liquids under pressure. : en es
  • FR550553A - Water tank and bowl for automobiles : en fr
  • ES83134A1 - A means for coating and sealing, especially for bottle seals and the like. : en es
  • GB194446A - Improved press for renovating sheet metal boxes and like receptacles and lids therefor : en
  • GB194749A - Improvements in ladders : en
  • DE371556C - Process for the production of solid, good foaming, non-transparent potash soaps : de en
  • DE371498C - High-voltage magneto-electric machine for end use : de en
  • DK31397C - Hand sewing machine for Saaler. : da en
  • DE371160C - Device for electrical heating of rivets, bolts or the like. : de en
  • FR25463E - Vacuum-operated continuously rotating filter device : en fr
  • GB183114A - Improvements in the windings of direct current electro-magnets : en
  • DE371210C - Key plate with interconnects leading to the keyhole : de en
  • GB194564A - Improved apparatus or means for lifting, hoisting and transporting goods : en
  • DE371639C - Measuring ball gauge : de en
  • US1448657A - Wardrobe trunk : en
  • FR550745A - Device to be applied on the templet of the looms to cut the weft thread during the automatic change of the bobbin : en fr
  • US1448260A - Window-shade bracket : en
  • FR550554A - Bobbin holder for automatic bobbin change loom shuttles : en fr
  • GB194401A - Improvements in or relating to presses : en
  • DE371149C - Process for the production of resinous condensation products from aryloxy fatty acids and formaldehyde : de en
  • DE371704C - Process for the production of cast bridge dentures : de en
  • US1448095A - Brake : en
  • US1448514A - Wet process of classifying comminuted material : en
  • US1448293A - Perpetual calendar : en
  • US1448415A - Game device : en
  • US1448233A - Drive-well point and strainer : en
  • DE371411C - Gas pressure regulator, especially for pipes carrying raw gas : de en
  • US1448365A - Valve for coke ovens : en
  • DE371609C - Switching device for the car : de en
  • US1448371A - Mill for rolling shapes. : en
  • CA229576A - Street sweeper : en fr
  • CH98405A - Device on injection internal combustion engines for the simultaneous supply of two different fuels. : de en
  • CH98293A - Clothes hanger clip. : en fr
  • CH98474A - Device to prevent skidding in locomotives with single ax drive. : de en
  • US1447972A - Film-pack holder for cameras : en
  • US1447982A - Ear tag : en
  • US1448379A - Traffic signal : en
  • CH98423A - Device to prevent synchronized induction motors from falling out. : de en
  • US1448567A - Amd frederick c : en
  • US1448408A - Duplex carrier wave system : en
  • US1448581A - Process of purifying oleaginous substances : en
  • DE371205C - Safety switch on devices to prevent film smoke : de en
  • DE371256C - Process for converting the static electricity of the atmosphere into alternating current of high frequency : de en
  • CH98346A - Electrical device operating on the Ferraris counter principle. : en fr
  • DE371387C - Anchors with movable arms : de en
  • CA229532A - Feathering propeller : en fr
  • CA229504A - Direction indicator : en fr
  • USD62060S - Design for a society membership pin : en
  • CH98442A - Stand for holding the speaking and listening parts of a hand-held telephone. : de en
  • CH98447A - Advertising and information at traffic points. : de en
  • CA229596A - Corn popper : en fr
  • DE371357C - Device for several signal or intercom stations on a common line with optional calls : de en
  • ES83154A1 - A hydraulic brake for cars. : en es
  • GB170293A - Improvements in the cooling of internal combustion engines : en
  • CA229586A - Automobile radiator filling bucket : en fr
  • ES82972A1 - New orientation in the construction of waterfalls, power house and drainage channel underground or located below the river level. : en es
  • ES83081A1 - An improvement in the paste caps applicable to bottle caps and inkwells. : en es
  • FR25494E - Clasp for securing the ribs of umbrellas, snacks, parasols, etc. : en fr
  • GB194489A - Improvements in and relating to automobile bumpers or obstruction removers : en
  • US1448038A - Apparatus for the carbonization of woolen rags, combings, and the like : en
  • CH98500A - Molded stone set up for heating with electric current for heat-storing electric heating devices. : de en
  • FR550676A - Mounting device applicable to the fittings of warming plate holders for fixing the support rods : en fr
  • ES82966A1 - Improvements in machines for printing and distributing objects. : en es
  • GB194588A - Improvements in bucket or float steam traps : en
  • US1448376A - Method of repressing disk sound records : en
  • US1448308A - Binder elevator : en
  • US1448572A - Telephone system : en
  • DE371470C - Reversal for rotary piston machines with sickle-shaped working space and radially displaceable pistons in the piston drum, with complete avoidance of compression of the propellant : de en
  • ES83054A1 - Improvements in packaging, in containers, of dissolved or compressed gases and flammable liquids, especially in the packaging of acetylene. : en es
  • FR550549A - Electric pocket lamp with a battery casing made up of several parts : en fr
  • ES81752A2 - An elastic wheel for automobiles and other industrial applications. : en es
  • DE371533C - Hook and eye fastener for corsets, gaiters, etc. : de en
  • DE371298C - Circuit arrangement for telephone systems : de en
  • DE371175C - Pendulum slag accumulation device for the completion of traveling grids : de en
  • GB177139A - Wharf wall and the like : en
  • DE371436C - Inclinometer : de en
  • GB194592A - Sharpening device for gramophone needles and the like : en
  • CH98122A - Mandrel machine. : en fr
  • DE366090C - Steam trap : de en
  • DE371495C - Rotary valve control for internal combustion engines : de en
  • US1448274A - Knockdown structure for trellises, tree protectors, and the like : en
  • CH98309A - Process for the fermentation of hydrocarbonaceous materials for the manufacture of acetone and butyl alcohol. : en fr
  • CA229610A - Semaphore signal : en fr
  • CH98387A - Pressure reducing valve. : de en
  • ES83146A1 - "Odeveca" applicable to constructions, as a substitute for cement. : en es
  • DE371489C - Stop for milling machines with vertical milling spindle : de en
  • DE371643C - Spade with reversible spade blade : de en
  • US1448123A - Brake for toy coasters : en
  • USD62069S - Design for piece goods : en
  • US1448026A - Capping machine : en
  • US1448114A - Traverse protector for spinning frames : en
  • US1448435A - Package : en
  • DE371377C - Bottle as a watering can : de en
  • US1448252A - Pocket : en
  • ES82941A1 - Improvements in oil lighters. : en es
  • ES82968A1 - Improvements in the construction of horseshoes for horses and other animals. : en es
  • ES83025A1 - An apparatus for the production of changeable electroluminous effects. : en es
  • DE371274C - Viewer for picture tape with serial pictures : de en
  • DE371476C - Method of preventing unauthorized telephoning from automatic telephone sets : de en
  • US1447968A - Thermometric instrument for indicating the freshness of air in confined spaces : en
  • ES82977A1 - Improvements in two-stroke internal combustion engines. : en es
  • CH98483A - Working time recorder with automatic switching on and off of the switching mechanism of type wheels. : de en
  • DE371394C - Storage of a screw for conveying bulk goods, in particular garbage o. : de en
  • ES82978A1 - An air or carbureted mixture superheater, operating by an electric current, for internal combustion engines. : en es
  • ES83045A2 - A new procedure for the construction of horizontal and sloping floors. : en es
  • FR550626A - Device for synchronously reproducing sound and projecting images : en fr
  • US1448183A - Refrigerating apparatus : en
  • ES82991A1 - An industrial product consisting of all kinds of fabrics for church ornaments and quilts composed of artificial silk warp and weft of all textile materials. : en es
  • DE371159C - A wheel body consisting of a wheel spider and a special wheel rim, especially for pole wheels of high-speed electrical machines : de en
  • US1448623A - Clutch release for tractors : en
  • USD62082S - Design for a blanket or similar article : en
  • US1448124A - Toy car : en
  • US1448223A - Hydrocarbon burner : en
  • US1448387A - Method of and apparatus for the direct synthesis of ammonia at very high pressures : en
  • CA229514A - Cover and binding for books : en fr
  • ES82992A1 - An industrial product one-piece bedspread or bed cover, composed of artificial silk warp and weft of all textile materials. : en es
  • CH98332A - Toy cinematograph. : en fr
  • GB177512A - Improvements in or relating to switching mechanism for use in telephone or like systems : en
  • DE371714C - Clamp fastening for grippers or auxiliary rims on drive wheels for tractors : de en
  • DK31409C - Arrangement by machines, in particular planing machines, in which certain parts must be able to perform a reciprocating motion different speed in the two directions, and in which epicyclic wheel mills are used for the said purpose. : da en
  • FR550728A - Process for removing preparation layers composed of albuminous bodies from films or film waste : en fr
  • GB194597A - An adjustable sensitive electrical regulating device : en
  • GR408B - MANUFACTURE OF ARTIFICIAL STONES AND WOOD. : el en
  • US1448237A - Weighing and packing apparatus : en
  • ES82189A2 - Reflector system and light wave converter applicable in electric incandescent lamps. : en es
  • FR25478E - Device for disconnecting, without sparking, an inductive resistance : en fr
  • US1448333A - Liquid-fuel stove : en
  • USD62090S - Design for a plate or similar article : en
  • US1448066A - Door-locking mechanism for milk compartments : en
  • USD62063S - Design for a ring oh similar article : en
  • USD62065S - Design fob : en
  • DE371361C - Measuring device for determining the contact and step voltages to be expected at protective earths when the earth fault current inherent in the system passes through : de en
  • GB194633A - Improvements in and relating to electric control systems : en
  • FR550596A - Methods and apparatus for projection and on-screen viewing of stereoscopic photographs : en fr
  • DE371431C - Collapsible box for theft-proof storage of shoes on the room doors of hotels and like : de en
  • ES83159A1 - The manufacture of a toy consisting of rag dolls, special cardboard and sawdust. : en es
  • GB194410A - Improvements in screwdrivers or turnscrews : en
  • ES83117A1 - Multiple machine for planing skeins. : en es
  • FR550603A - Delay control device : en fr
  • US1448051A - Bottle stopper : en
  • US1448244A - Knockdown building : en
  • US1448607A - Insubmergible vessel : en
  • USD62071S - Design for a cover for containers : en
  • US1448638A - Ratchet drill : en
  • DE371408C - Process for guiding air or gases through dry or cold rooms : de en
  • DE371413C - Process for the production of alizarin varnishes : de en
  • DE371668C - Brake propeller : de en
  • DE371322C - Process for the presentation of stereoscopic cinematographies in natural colors : de en
  • US1448017A - Retort -for the distillation op carbonaceous materials : en
  • US1448214A - Check or ticket punch : en
  • US1448429A - Double-seal envelope : en
  • DE371419C - Drive for the carriage to move the die line from the setting channel to the casting point : de en
  • DE370420C - Machine for joining the corners of box parts : de en
  • DE371399C - Letter folder or the like, the alignment pins of which are carried by a plate which is removably held on a cover or a base plate with the interposition of springs : de en
  • DE371401C - Arrangement of the suspension cables of Hewlett isolators : de en
  • US1448296A - Culinary utensil : en
  • US1448360A - Bolt machine : en
  • US1448498A - Friction shock-absorbing mechanism : en
  • US1448706A - Closure fastener : en
  • DE371158C - Regulation of a machine set consisting of a water turbine and a direct current generator to constant voltage without the aid of an accumulator battery : de en
  • NL8412C - : en
  • US1448148A - Camp stove : en
  • US1447971A - Ignition system : en
  • US1448206A - House light and sign : en
  • US1448348A - Fire-rescue cable : en
  • US1448294A - Machine for making pastry shells : en
  • US1448507A - Convertible power drill : en
  • GB179172A - : en
  • CH98198A - Apparatus for controlling the distribution of material in installations for the transport of pulverulent materials, and more particularly pulverized coal, by means of compressed air. : en fr
  • DE371723C - Silencer for guitars, zithers, etc. like : de en
  • US1448224A - Shock absorber : en
  • US1448589A - Can closure : en
  • ES82923A1 - A system of hermetically sealed pots or kettles, for cooking food, extracting juices, preparing jellies and other domestic or industrial uses. : en es
  • ES83184A1 - Improvements in the manufacture of leavened bread. : en es
  • FR550614A - Process for accelerated desulfurization of alkaline carbonate solutions and caustic alkaline liquors : en fr
  • DE371203C - Fire protection device on cinematograph : de en
  • GB194575A - Improvements in rolling heads for use in finishing cylinder bores : en
  • DE371468C - High lift safety valve : de en
  • DE371493C - Switching device for writing strips, especially on cash registers : de en
  • FR550640A - Electric lamp holder for illumination : en fr
  • GB194536A - Improvements in or relating to valves controlling byepasses in hot water heating or like installations : en
  • GB194457A - Improvements in or relating to the preparation or dressing of foundry sand and the manufacture of moulds for mass casting : en
  • ES83011A1 - Improvements in gravitation motors. : en es
  • GB177789A - Improvements in or relating to cinematographic apparatus : en
  • US1448013A - Crushing and grinding machine : en
  • DE371481C - Automatic three-phase motor starter : de en
  • DE371525C - Process for the representation of bodies similar to fatty acids : de en
  • DE371229C - Interchangeable drill bit : de en
  • DE371500C - Bottom lock for tank wagons : de en
  • FR25472E - Soap and its molding : en fr
  • FR550608A - flying scaffolding : en fr
  • GB194468A - Improvements in boring and facing machines : en
  • US1448059A - Automobile attachment : en
  • DE371263C - Mechanical calculator : de en
  • ES83136A2 - A braid made by hand or mechanically of three strands, composed in turn of several strands of esparto, tanned or unmarked, painted or in its natural color, unclamped, raked, by hand or with a card or mechanical rake, uncoated or coated : en es
  • DE371189C - Tobacco container : de en
  • ES83092A3 - The construction and repair of strip baskets to enclose glass cylinders. : en es
  • DE371243C - Split hanging wire clamp for overhead lines of electric railways with chain line suspension : de en
  • FR550697A - Pyrotechnic composition for signaling devices : en fr
  • ES83128A1 - A process for the manufacture of caps with capacitors for electric lamps and the caps that are obtained by said process. : en es
  • ES82842A1 - Forward Turbine and Reverse Turbine Steam Locomotive. : en es
  • US1448082A - Bumper for sleds : en
  • DE371117C - Daylight change pack for photographic plates : de en
  • DE371302C - Device on incandescent lamp sockets to prevent unauthorized removal of the incandescent lamp : de en
  • DK31399C - Device for Swivel Projector Holders for Vehicles. : da en
  • GB194512A - Improvements in single-sleeve valve mechanism for internal combustion engines : en
  • CH98390A - Reversing device on gear drives. : de en
  • ES82919A3 - Improvements in steam reheaters. : en es
  • CH98403A - Vertical internal combustion engine. : de en
  • US1448255A - Process of canning and canning machine : en
  • DE371681C - Sprinkler installation for caustic cooler with trickle bars : de en
  • DE370233C - High-voltage large rectifier : de en
  • ES83010A1 - Improvements in the manufacture of agglomerates or briquettes of coal or of another kind. : en es
  • GB194440A - Improvements in theatres and like exhibition halls : en
  • GB194762A - Improvements in door-mats : en
  • GB194604A - Improved means for adjustably securing the knobs or the like of locks or latches to their spindles : en
  • GB194642A - Anti-foul rapid intake and discharge waste water connections for baths, lavatory basins, sinks and the like : en
  • ES83098A1 - A procedure or system of drawer, platform, etc., of inserting and removing applied to any kind of phonograph devices or talking machines, either with an internal speaker or any other system to be known, and on whose platform or box the or : en es
  • GB194506A - Improvements in or relating to means for actuating gas valves or cocks : en
  • GB194563A - A new or improved appliance for cleaning the interior of boots, shoes and the like : en
  • CH98471A - Steam locomotive with an air-cooled surface condenser. : de en
  • ES82928A1 - Water-closet rinsing device. : en es
  • ES83115A1 - A procedure, with the corresponding apparatus, for the simultaneous disinfection of the premises and objects found in them. : en es
  • GB194632A - Improvements in or relating to valves for rock drills and like fluid pressure operated tools : en
  • US1448045A - Method of treating blanks : en
  • DE371477C - Suspension and connection device for plug cords in telephone switches : de en
  • FR550691A - Advanced crane control device : en fr
  • GB194584A - Improvements relating to incubators : en
  • US1448566A - Wire-fabric manufacture : en
  • DE371230C - Device for regulating the feed for milling machines : de en
  • DE371166C - Liquid fuel firing : de en
  • DE371452C - Grinding device for the production of curved, hollow ground cutting edges of cutting knives : de en
  • US1447998A - Hair-curling device : en
  • US1448686A - of detroit : en
  • US1448236A - Hole-forming device : en
  • USD62067S - William e : en
  • CA229513A - Deck for wagon scales : en fr
  • CA229565A - Ship steering apparatus : en fr
  • US1448156A - Windmill coupling : en
  • US1448229A - Dashpot : en
  • US1447961A - Container for music rolls and the like : en
  • US1448140A - Portable holder for grease containers : en
  • US1448588A - Continuous article forming and printing machine : en
  • CH98422A - Control device with rapid vibration regulator. : de en
  • DE371206C - Device for preventing theft of motor vehicles : de en
  • DE371237C - Electric precipitation device with divided collecting electrodes : de en
  • DE371366C - Feeding device for gas generators : de en
  • US1448286A - Method of decorating automobile tire casings : en
  • US1448306A - Amusement device : en
  • US1448522A - Shoe-stretching machine : en
  • US1448276A - Composition of matter and method for preserving organic porous materials : en
  • US1448199A - Freight-car door : en
  • USD62051S - Design for a fabric : en
  • CH98455A - Standing sledge. : de en
  • US1448416A - Manufacture of edge-welded structures : en
  • US1448418A - Ironing board : en
  • DE371405C - Process for the production of membranes from pressed sheet metal for speech sets : de en
  • DE371406C - Double lockstitch footwear sewing machine with curved hook needle, fork-shaped thread insert and thread deflector : de en
  • FR550539A - Improvements to oil preservatives : en fr
  • GB194737A - Pneumatic suspension for wheeled vehicles : en
  • DE371313C - Method and device for the mechanical processing of the curd : de en
  • US1448086A - Cap retainer for deformable tubes : en
  • US1448171A - Collapsible stool : en
  • US1448009A - Casing for electrical apparatus : en
  • USD62064S - Design for a tire casing : en
  • CA229599A - Manufacture of dioxyperylene : en fr
  • CH98183A - Process for the preparation of a silver alkosol with an organic protective body. : en fr
  • US1448508A - Windshield cleaner : en
  • US1448338A - Cushioning device : en
  • USD62053S - Design fob a bottle : en
  • CA229498A - Tag : en fr
  • CA229597A - Building construction : en fr
  • CH98334A - Device for filling tubular vessels, in particular ink containers for fountain pens, with liquid. : de en
  • CH98402A - Operating method for two-stroke internal combustion engines with slot scavenging and two-stroke internal combustion engine. : de en
  • ES83061A1 - Improvements in the manufacture of espadrilles, with the use of jute in the seams, and a special cut of canvas with strips on both sides. : en es
  • US1448664A - Display device : en
  • CH98501A - Room stove. : de en
  • AU669622A - Improvements in inductance devices : en
  • US1448070A - Work support and last : en
  • US1448277A - Locking means : en
  • US1447956A - Hose clamp : en
  • CH98522A - Soap dispenser. : de en
  • FR25492E - Bottle brushing machine : en fr
  • FR550564A - Device for mixing gases with flowing liquids in pipes : en fr
  • US1447986A - Seal-tight roofing cleat : en
  • US1448087A - Game : en
  • CH98314A - Method of producing a durable and washable mineral paint for painting, printing, etc. : de en
  • FR25467E - Carburetion correcting device : en fr
  • FR550749A - Improvements made to lubrication devices or devices intended in particular for road motor vehicles and partly applicable to other objects : en fr
  • GB181029A - Improvements in or relating to back pedalling brakes for bicycles and the like : en
  • US1448115A - Match packet : en
  • ES83035A3 - Refinements to cufflinks. : en es
  • ES83114A1 - Induction motor : en es
  • GB194341A - Improvements in or relating to electric storage batteries : en
  • DE371333C - Car body for motor vehicles : de en
  • DE371693C - Melting kettle for stereotype plates : de en
  • ES81907A2 - Improvements in the wool cardillo shredders, applied to the cards. : en es
  • FR25486E - Brake shoe with an inner cheek on which is fitted a device ensuring the reversal of the brake shoe as soon as the wagon stops : en fr
  • DE371482C - Small DC machine, especially for vehicle lighting systems with a collector battery connected in parallel : de en
  • US1448060A - Spring bung : en
  • US1448268A - Resilient suspension for vehicle wheels : en
  • US1448419A - Flash guard for dynamo-electric machines : en
  • ES83023A1 - A procedure for building boats, boats, and similar vessels. : en es
  • GB194513A - A disinfectant or like distributing device for use in beehives : en
  • DE371319C - Focal plane shutter for photographic apparatus : de en
  • DE371257C - Electric cooking vessel with easily removable heating element : de en
  • US1448352A - Flash light : en
  • DE371578C - Clutch for wheels, pulleys and. like : de en
  • DE371440C - Self-lubricating bearing shell : de en
  • GB194424A - Improvements in electro-magnetic apparatus for recording sound : en
  • FR550705A - Improvements to electric ovens : en fr
  • FR25468E - Bidet stool : en fr
  • DE371412C - Process for dyeing synthetic fibers and other viscose products : de en
  • DE371582C - Small caliber infantry steel jacketed bullet with exclusively internal propellant charge : de en
  • GB194541A - Improvements in electric horns : en
  • CA229519A - Locking mechanism : en fr
  • FR550538A - Indicator for mines : en fr
  • GB194603A - Improvements in or relating to compression pumps : en
  • FR25456E - Jib winch : en fr
  • FR550659A - Manufacturing process for insoluble colors, lacquers and varnishes : en fr
  • DE371246C - Circuit arrangement for telephone systems in which the connections are made by means of electromechanically controlled switching mechanisms : de en
  • ES83032A1 - Improvements in the manufacture of metallic pens. : en es
  • US1448245A - Liquid fuel : en
  • ES83096A1 - Dynamoelectric machine magnetic frame. : en es
  • ES83164A1 - Improvements introduced in the construction procedures of airplanes and new devices that result from them. : en es
  • FR25470E - Double stretch clasp : en fr
  • GB194420A - Improvements in wheel castors for furniture : en
  • FR550536A - Improvements to composite iron and reinforced concrete construction processes and their formwork : en fr
  • FR550535A - Process for the manufacture of almost finished made-up men's clothing, and for the complete completion of such made-to-measure clothing after fitting : en fr
  • US1448139A - Garment hanger : en
  • US1448455A - Garment : en
  • US1448645A - Railroad crossing : en
  • DE371339C - Grinding machine for trimmer sheets on sewing machines : de en
  • FR550545A - New box for pasta packaging : en fr
  • GB175250A - Improvements in the dyeing and finishing of leather : en
  • GB194465A - Improvements in & relating to construction of shaving brushes : en
  • ES82926A1 - A mechanical stove for heating all kinds of premises, which operates on the basis of the current of air inside a tube initiated by heat. : en es
  • ES83110A1 - Apparatus for hunting insects. : en es
  • GB194602A - Improved means for pre-heating the air supplied to furnaces : en
  • DE371171C - Stair grate : de en
  • CA229566A - Draw bench : en fr
  • CH98349A - Calculator for adding and subtracting with movable number sliders. : de en
  • GB194562A - Improvements in tire shaping machines : en
  • DE371746C - Skin glazing device for defleating machines : de en
  • GB194482A - Improvements in brushes and appliances designed for the using of pastes, gums, glues, paints and other materials : en
  • GB194630A - Improvements in the arrangement and construction of internal combustion engines for aircraft, and particularly aeroplane flying machines : en
  • GB194480A - Improvements in or connected with electrical switchboards : en
  • US1448052A - Optical lens : en
  • US1448313A - Lock : en
  • DK31411C - Machine for making paper bags and the like. : da en
  • FR550717A - Rotary dryer : en fr
  • US1448103A - Mine car : en
  • FR550566A - Windshield improvements : en fr
  • GB195118A - Improvements in apparatus for producing high grade esters : en
  • FR550563A - Automatic and continuous charging circuit breaker : en fr
  • GB194418A - Improvements relating to slide rules : en
  • GB194591A - An improved hot air heat diffusing device : en
  • GB194493A - An improved lifting jack : en
  • GB174611A - Improvements in the process of oxidising liquid hydrocarbons : en
  • DE371524C - toweling : de en
  • GB194449A - Improvements in or relating to electro-therapeutic appliances : en
  • DE371670C - Helicopter with coaxial, counter-rotating jack screws : de en
  • DE371351C - Steam drainer : de en
  • GB194620A - Improvements in machines for grinding bone and the like : en
  • US1448034A - Device for obtaining variable speed from constant-speed motors : en
  • US1448261A - Vehicle jack : en
  • US1448445A - Automatic vacuum breaker : en
  • US1448671A - Suction separator : en
  • CH98424A - Lamp holder. : en fr
  • GB194413A - Improvements in or relating to gas burners : en
  • US1448020A - Removable crosshead for compressors : en
  • US1448543A - Rope-untwisting apparatus : en
  • US1448595A - Compression grease cup and container : en
  • USD62078S - Design for a blanket ob similab article : en
  • USD62070S - Design for a gas heater : en
  • DE371207C - Vulcanizing device : de en
  • DE371124C - Interchangeable wheel : de en
  • ES83116A3 - A procedure for the manufacture of curved furniture. : en es
  • GB194408A - Improvements in and relating to machine made seams for knitted materials and the like : en
  • GB194784A - Improvements in means for securing the bearings for the change-wheels of lathes : en
  • AU1012522A - Improvements in telegraph systems : en
  • US1448409A - Frequency-regulator system : en
  • GB194399A - Improved means for pressing cop tubes on the spindles of spinning machines : en
  • GB194481A - Improvements in complete combustion apparatus for marine boilers : en
  • GB194586A - Improvements in and connected with apparatus for bevelling the edges of lenses, rotary knives and such like : en
  • GB194598A - Mechanical quoin or adjusting device applicable for use in connection with printing and other machines : en
  • DE371538C - Hose connection device for gas and water taps : de en
  • DE371629C - Process for degassing the metal parts of metal vapor rectifiers : de en
  • DE371691C - Process for the production of a highly active carbon : de en
  • ES83020A1 - A system of automotive winches with remote control of the clutches, by means of a simple variation in the tension of the cable. : en es
  • GB194555A - Improvements relating to bedsteads : en
  • GB194559A - Improvements in shirt bands and collars : en
  • FR550645A - Advanced steam burner for oils or equivalent products : en fr
  • GB194558A - Improvements in colliery tubs : en
  • CA229585A - Steam road roller and tar sprayer : en fr
  • DE371170C - Step grate with extendable and retractable trolley at the lower end of the grate : de en
  • DE371695C - Address printing machine : de en
  • ES82925A1 - A raft or pond furnace without a gasometer or grill, for smelting glass, half glass and white and colored glass with crucibles attached to it or intended for crucibles only, usable for liquid fuels. : en es
  • FR550631A - Safety lock for bars, pins, etc. : en fr
  • FR550615A - Expandable and retractable joint in all directions for mobile platforms without any continuity solution : en fr
  • FR550699A - Devices for lowering frames <<ford>> : en fr
  • CH98479A - Process for the production of a vat preparation from a quinone wool vat dye and halogen indigo. : de en
  • ES82986A1 - Improvements in devices for the transmission of force. : en es
  • FR550586A - Bottle caps : en fr
  • US1448178A - Nut lock : en
  • US1448412A - Box-making machine : en
  • US1448298A - Door stop : en
  • US1448668A - Coal jig : en
  • GB194428A - Improvements in electrolytic cells : en
  • GB194618A - Improvements in or relating to road paving and paving blocks therefor : en
  • DE371454C - Safety lock with plate tumblers : de en
  • DE371374C - Method and device for measuring tubular or rod-shaped bodies : de en
  • US1448691A - Headlight for motor vehicles : en
  • GB194447A - Improvements in or relating to adjustable wrenches : en
  • FR550612A - Improvements to vices-filers or similar machine tools : en fr
  • FR550617A - Phonographic distributor device : en fr
  • US1448071A - Air-cooling system : en
  • GB194526A - Improvements in the manufacture of concrete artificial stone or mortar : en
  • DK31404C - Two-legged bicycle support. : da en
  • ES83068A1 - Procedure for the treatment of flour and milling and flour products. : en es
  • ES82915A3 - Improvements to steam superheaters for locomotive boilers and other fire tube boilers. : en es
  • FR550715A - Improvements to frames used for transporting bricks and brickyard installations : en fr
  • ES82947A1 - Improvements in humidifying devices and fans by water injection. : en es
  • FR25453E - Improvements to spark plugs for internal combustion engines : en fr
  • ES83053A1 - A movable handle mounting system on single or double edge razors. : en es
  • DE371460C - Arrangement for suppressing the switch-off spark when interrupting a self-inductive circuit : de en
  • FR25479E - Sports vehicle : en fr
  • DE371416C - Process for the extraction of sulfur : de en
  • US1447994A - Capped contact met : en
  • US1447993A - Method of constructing electrodynamic armatures : en
  • US1448688A - Naphthalene crystals and process of making the same : en
  • ES82998A1 - Improvements in cranes for vehicles, platforms and their analogues. : en es
  • ES83163A1 - A protection device for fuel tanks. : en es
  • GB194612A - Improvements in adjustable drawing squares : en
  • DE371174C - Traveling grate for fine-grain fuel : de en
  • DE371342C - Process for the production of rope, especially polygonal or square ropes : de en
  • DE371239C - Procedure for the operation of small steam turbines : de en
  • DE371320C - Device for igniting flash powder : de en
  • ES82962A1 - An acetylene lamp. : en es
  • ES83002A1 - A new slate roof system. : en es
  • DE371570C - Injection carburetors for internal combustion engines : de en
  • GB194419A - Improvements connected with the marking and identifying of conductors of electric cables, and similar purposes : en
  • GB194643A - Improvements in the springing of vehicles by means of laminated springs : en
  • FR550540A - Speed transformer : en fr
  • FR550741A - : fr
  • DE371349C - Process for fermentation of molasses : de en
  • CH98359A - Device for working with die tools. : de en
  • CA229484A - Device for flaying animals : en fr
  • US1448574A - Automobile license-tag holder and illuminator : en
  • CA229526A - Combined screen and shutter : en fr
  • US1448393A - Conveyer apparatus : en
  • US1448631A - Trimming and pasting machine : en
  • US1448029A - Water-movement-power vessel : en
  • US1448291A - Valve : en
  • US1447996A - Automatic guard for grinding wheels : en
  • US1448216A - Signaling system : en
  • US1448358A - Measure and method of making the same : en
  • US1448452A - Fountain pen : en
  • US1448472A - Feed device for fruit-pitting machines : en
  • ES83102A1 - Trowel to give mortar to hollow stones. : en es
  • DE371441C - Ring lubrication : de en
  • FR550642A - case for unwinding wires of all kinds : en fr
  • GB194569A - An improved appliance for playing a game of skill : en
  • US1448055A - Carburetor : en
  • DE371507C - Process for cleaning and altering the physical nature of cellulose : de en
  • ES82944A1 - An industrial product consisting of chocolate packages or wrappers, containing one or more water-revealing color patterns. : en es
  • GB194743A - Improvements relating to means for heating air in connection with steam boilers and the like : en
  • DE371187C - Galilean telescope : de en
  • DE371192C - Gear for milk extractors : de en
  • DE371537C - Safety device for gas burner : de en
  • DE371414C - Firelight candle made of coal dust and naphthalene with ignition head : de en
  • DE371626C - Quiescent current relay, in which the armature permanently drops in the event of temporary power interruptions : de en
  • DE371356C - Train cover device with route obstacles like block signal systems : de en
  • DE371278C - Display device with falling boards : de en
  • US1448134A - Method of sticking up sheets : en
  • US1448108A - Safety razor : en
  • US1448289A - Surveying instrument, level, and the like : en
  • US1448632A - Visor for vehicles : en
  • US1448654A - Method of producing oxygen and apparatus therefor : en
  • ES83013A1 - A construction procedure based on the use of solid or hollow blocks, ceramic or concrete, and rolled, angular or simple T iron. : en es
  • ES83150A1 - An improvement in car bodies. : en es
  • FR550574A - New process for using algin as a replacement for bone, ivory, horn, scale, celluloid, galalith, etc. : en fr
  • FR550587A - Tamper-proof automatic drain used to transport all liquids subject to fermentation : en fr
  • GB194772A - Improvements in and relating to mechanical starting devices for internal combustion engines : en
  • DE371282C - Automatic fire alarm device : de en
  • FR550561A - Tipping device for automobile tipper : en fr
  • US1448147A - Electric controller : en
  • US1448461A - Pistonring expander : en
  • DE371283C - Apparatus for the automatic reporting of gas flows in buildings, in which a platinum sponge caused by the gases to glow triggers a signal : de en
  • GB189781A - Improvements in cores for steel castings : en
  • GB194451A - Improvements relating to tooth brushes : en
  • DE371139C - Disc wheel for motor vehicle or the like. : de en
  • DE371197C - Method for limiting the wave deformation of a runner : de en
  • DE371369C - Process for the extraction of protective substances from the inner skin of the arteries of animals that cannot be destroyed by the digestive process : de en
  • FI9478A - On a sprang project : en fi
  • FR25460E - Motor vehicles with independent motor mechanism : en fr
  • DE371169C - Firing grate with rotating grate bars : de en
  • US1448138A - Display carton : en
  • CH98492A - Sawdust composition building panel and method of making the same. : de en
  • DE371404C - Feeding column with saliva suction device for dental purposes : de en
  • DE371445C - Drive mechanism with differential drive for drop hammers : de en
  • GB194576A - Improvements in or relating to dyestuff preparations for household use : en
  • US1448422A - Household grinding wheel : en
  • US1448453A - Necktie : en
  • DE371202C - Process for the cinematographic recording of emerging drawings : de en
  • FR550578A - Device applicable to stamp gluing machines allowing the stamp to be brought to the exact desired location : en fr
  • FR550678A - Hydraulically driven double-acting pump particularly applicable to lifting deep or distant liquids : en fr
  • CA229548A - Truck side frame : en fr
  • CA229520A - Safety hook : en fr
  • DE371122C - Heating for motor vehicles : de en
  • DE371300C - Electromagnetic current limiter : de en
  • US1448544A - Poultry nest : en
  • US1448650A - Hydrocarbon motor : en
  • US1447958A - Sheet-placing machine : en
  • DE371177C - Storage device for traveling grids : de en
  • DE371253C - Theft protection for light bulbs : de en
  • DE371165C - Generator burner for hydrocarbons : de en
  • US1448426A - Screw device : en
  • US1448160A - Furnace : en
  • US1448368A - Fuel-vaporizing attachment for internal-combustion engines : en
  • FR25499E - Flattening to make it economical of the quick-setting reed lath : en fr
  • US1448272A - Side-wall traveler : en
  • US1448189A - Antifriction bearing : en
  • US1448098A - Ornamental flytrap : en
  • ES83185A3 - Improvements in heat recovery stacks for regenerative furnaces. : en es
  • CA229598A - Building construction : en fr
  • CA229485A - Catalyst for ammonia synthesis : en fr
  • CA229492A - Flume : en fr
  • CH98419A - Switching device for switching electrical power with high switching speed. : de en
  • CA229506A - Electrical door operating device : en fr
  • ES82206A1 - Procedure for transporting materials in general and gaseous, liquid or solid pulverized fuels in particular. : en es
  • CH98489A - Device for holding up the foot of cattle for treatment of the same. : de en
  • DE371327C - Device for threading films into cinematographic apparatus : de en
  • DE371517C - Method for pressing the rubber body to be glued under the shoe sole or the shoe heel : de en
  • US1448250A - Vehicle elevator : en
  • US1448679A - Cloth fastener : en
  • AU588222A - Improvements in or relating to boot or shoe pulling-over and like machines : en
  • CH98432A - Lamp bodies for electric ceiling lamps. : de en
  • AU927622A - Folding mechanism : en
  • DE371311C - Measurement method : de en
  • DE371449C - Process for the production of films for cinema recordings : de en
  • FR550651A - Universal trolley : en fr
  • US1448065A - Lacquering machine : en
  • DE371720C - Safety braking device : de en
  • US1448032A - Mower sharpener : en
  • US1448582A - Apparatus for and process of refining vegetable and other oils : en
  • DE371426C - Wrought iron tubular section boiler made of the same reversible sections with symmetrically offset pipe strings to form the heating gas passages : de en
  • DE371437C - Device for regulating the amount of gas or liquid : de en
  • US1448181A - Vibrating screen : en
  • US1448377A - Current-collecting device : en
  • US1448713A - Feed mechanism : en
  • ES83039A1 - A process of making blocks of paper sheets with zigzag folding. : en es
  • ES83090A1 - Improvements in locomobile stoves and stoves to heat bitumen, asphalt and similar materials. : en es
  • DE371559C - Core box : de en
  • GB194766A - Automatic metering of telephone calls : en
  • ES83186A1 - A procedure for making papier-mâché (presspan). : en es
  • FI9481A - Travel jacket : en fi
  • FR550725A - Apparatus for sterilizing liquids by ultraviolet rays : en fr
  • FR550732A - Rolls of paper for copying machines, and method of securing such rolls : en fr
  • FR550517A - Device and method for cleaning metallic objects, in particular silverware : en fr
  • DE371219C - Alarm current shut-off device, in which the alarm clock slides on a smooth surface when woken up as a result of the shock : de en
  • ES83130A1 - Artificial mass for building elements, roofs and cladding. : en es
  • FR550514A - : fr
  • US1448329A - Paper cup : en
  • US1448302A - Pattern wheel for knitting machines : en
  • US1448649A - Stop mechanism : en
  • CH97576A - Nest box for birds. : de en
  • DE371466C - Process for the production of magnesium carbonate from calcareous magnesium carbonates and magnesium silicates : de en
  • CA229567A - Manufacture of seamless tubes : en fr
  • CH98326A - Device for moving a cylinder of a rotary printing press relative to two other cylinders with which it cooperates. : en fr
  • CH98439A - Haircut comb for trimming your own hair and beard. : en fr
  • DE371146C - Process for the production of salts of dioxydichinoyl (rhodizonic acid) : de en
  • US1448621A - Pipe-operating device : en
  • CH98418A - Terminal for electrical lead wires. : de en
  • US1448037A - Electrolysis of water : en
  • US1448556A - Synthetic gum and process of making same : en
  • CA229558A - Container : en fr
  • CA229527A - Straw stacking device : en fr
  • CH98451A - Machine for the production of lined packaging for cigarettes, matches or other goods. : de en
  • US1448381A - Control system : en
  • US1448644A - Straw spreader : en
  • DE371355C - Multiple signaling apparatus for locomotives : de en
  • DE371490C - Spiral compasses : de en
  • ES82193A3 - A procedure for the manufacture of toothpicks. : en es
  • GB185718A - Improvements in the manufacture of threads from viscose solutions : en
  • US1448612A - Yarn-cleaning device : en
  • US1448575A - Wave meter and similar electrical device : en
  • CH98347A - Electrical device operating on the Ferraris counter principle. : en fr
  • CH98440A - Register device with stamp mechanism that can be switched by a time switch mechanism. : de en
  • US1448444A - Locomotive-boiler front-end support : en
  • USD62083S - Design for a blanket or similar article : en
  • DE371396C - Facility at coke containers u. Like. To prevent bridges : de en
  • US1448585A - Rotary cup valve : en
  • DE371825C - Adjusting device on wheel plows : de en
  • GB194433A - Improvements in or relating to windows for automobile and other vehicles : en
  • USD62087S - Design fob a cigabette tbay : en
  • ES83132A3 - A division flute apparatus for electric piano. : en es
  • CA229539A - Castor for furniture : en fr
  • US1448364A - Label-attaching machine : en
  • DE371433C - Device for creating emergency exits in theaters : de en
  • USD62084S - Design for a blanket or similar article : en
  • US1447960A - Container for music rolls and the like : en
  • US1448553A - Telephone plug shelf : en
  • CH98378A - Thrust bearing. : en fr
  • US1448257A - Direction indicator for vehicles : en
  • USRE15563E - George h : en
  • CH98414A - Induction motor. : de en
  • CA229501A - Combination lock : en fr
  • DE371114C - Device for the production of stuffing balls for Mastgaense o. : de en
  • DE371129C - Triggering device for the alarm mechanism of security cassettes : de en
  • FR25485E - Swivel headlight carrier : en fr
  • US1448598A - schaeeeb : en
  • US1448537A - Mechanical shovel : en
  • US1448599A - Automobile license-tag light : en
  • US1448031A - Level : en
  • US1448243A - Oil saver : en
  • DE371301C - Carbon brush holder for electrical machines with a brush sliding in a guide box, in which the brush box can be adjusted at right angles to the holder bolt : de en
  • ES83037A1 - Improvements in reverse flame furnaces. : en es
  • US1448436A - Rifle and hand grenade : en
  • DE371792C - Stretcher for rowing boats with roll seats : de en
  • DE371822C - Logarithmic calculator : de en
  • US1448258A - Wheel grip : en
  • CH98285A - Embroidery machine. : de en
  • US1448165A - Receptacle : en
  • US1448608A - Food-material heater : en
  • FR550557A - Wood lathe to reproduce : en fr
  • GB194485A - Improvements in the fitting up of sliding glasses, without framing, used in the manufacture of motor car bodyworks : en
  • US1448222A - Circular micrometer : en
  • US1448700A - Liquid-cooled electric machine : en
  • US1448342A - Shoe-polishing machine : en
  • US1448437A - Trolley-wire holder : en
  • DE371252C - Device for measuring the impedance of double cables laid underground : de en
  • DE371576C - Inlet for plansifter with parallel crank movement : de en
  • DE371598C - Heating briquette made from waste wood and a binding agent : de en
  • CH98304A - Method and installation for the electrolysis of saline solutions. : en fr
  • CH98524A - Device for opening canning jars with lids and rubber rings. : de en
  • US1448056A - Differential or balance gear : en
  • US1448312A - Hub : en
  • US1448524A - Printing frame : en
  • DE371268C - Device for copying steep curves, especially tooth profiles for bevel gears : de en
  • US1448213A - Stamp-pad box : en
  • CH98330A - Device for arranging a photographic camera on a tripod. : de en
  • US1448389A - Electric percolator : en
  • US1448002A - Trap : en
  • US1448604A - Column strain insulator : en
  • US1448339A - Dies : en
  • DE371156C - Circuit arrangement for telephone systems with several exchanges : de en
  • DE371658C - Heating device for the engine rooms of motor ships : de en
  • US1448300A - Cord retriever : en
  • DE371277C - Perforating machine for movies : de en
  • GB194538A - Improvements in steam generators : en
  • US1448652A - Apple corer : en
  • US1448232A - Mute : en
  • US1448689A - Fruit-sizing machine : en
  • CH98428A - Mixing regulator for gas pipes. : de en
  • US1448478A - Railway gate : en
  • CA229579A - Composition wallboard : en fr
  • DE371338C - Machine for grinding double-conical facets on the edges of oval glasses or the like. : de en
  • DE371564C - Two-stroke internal combustion engine with slot scavenging : de en
  • DE371710C - Process for the preparation of vulcanizable substances related to rubber : de en
  • US1448692A - Fitting-up bolt : en
  • US1448132A - Steering wheel : en
  • US1448403A - Coil support : en
  • US1448515A - Treatment of minerals : en
  • US1448625A - Advertising device : en
  • DE371471C - Process for the operation of a high vacuum cooling system with concentrated sulfuric acid as an absorbent for water : de en
  • DE371592C - Housing for three-phase motors : de en
  • DE371796C - Process for the production of base-exchanging substances containing silica : de en
  • GB194537A - Buttonhole sewing machines : en
  • CA229602A - Piston : en fr
  • GB194432A - Improvements in or connected with apparatus for washing dishes, clothes and the like : en
  • US1448398A - Resistor for lightning arresters : en
  • US1448477A - Chiropractic table : en
  • US1448265A - Tie holder for spike-driving machines : en
  • US1448510A - Apparatus for electrical heating of fluids : en
  • US1448126A - Apparatus for purifying gases : en
  • US1448307A - Receptacle ventilator : en
  • US1448022A - Cotton gin : en
  • US1448003A - Windshield cleaner : en
  • US1448594A - Egg turner : en
  • DE367541C - Track superstructure : de en
  • USD62092S - Design for a pennant : en
  • US1448023A - Tank : en
  • USD62076S - Design for a child s costtjmer : en
  • US1448063A - Fruit-jar holder : en
  • CA229471A - Automobile radiator : en fr
  • CA229531A - Heater : en fr
  • US1448580A - Valve : en
  • US1448304A - Tire holder : en
  • AU747822A - Improvements in tipping gear for motor road vehicles : en
  • DE371138C - Automatic venting for centrifugal pumps with deactivation of the ventilation pump by the pressure of the centrifugal pump and automatic activation when the pressure is released : de en
  • GB194430A - Improvements in fluid pressure reducing valves : en
  • FR550581A - Shock absorber device for vehicle suspensions : en fr
  • DE371633C - Swivel joint for lockable cooking vessels : de en
  • FR550719A - Glass wheel : en fr
  • GB194400A - Rotary internal combustion engine : en
  • ES82956A1 - A new manifold valve for liquids and gases. : en es
  • DE371123C - Motor and radiator assembly for motor vehicles : de en
  • DE371397C - Waterproof fabric : de en
  • DE371549C - Relay for switching off asymmetrically loaded three-phase lines : de en
  • DE371780C - Carburettor with joint regulation of the fuel delivery and air inlet cross-sections : de en
  • ES83113A1 - Improvements in combustion engines. : en es
  • FR550720A - Process for the manufacture of ethylene and derived products : en fr
  • DE371267C - Method of sharpening files by etching : de en
  • DE371503C - Flour separator and pulping machine : de en
  • FR550506A - Process for making tools for metalworking and tool obtained by this process : en fr
  • GB194524A - Improvements in and relating to printing boxes for photographic films : en
  • CA229559A - Relay : en fr
  • US1448218A - Flexible sliding door : en
  • CA229486A - Fastening device for trouser presses : en fr
  • DE371234C - Process for the separation of liquid mixtures that are difficult to break down, such as emulsions and the like like : de en
  • DE371389C - Locking of locks that can be inserted into a frame : de en
  • GB194770A - Improvements in or relating to coin collecting means for telephone services : en
  • CH98385A - Rooster. : de en
  • DE371757C - Copier : de en
  • CA229523A - Deflector for plate feeding mechanism : en fr
  • DE371287C - Exhaust housing for axially loaded steam turbines : de en
  • US1448489A - Machine for making brushes : en
  • US1448502A - Friction shock-absorbing mechanism : en
  • ES83108A1 - An installation procedure for the operation of machines to cover fabrics in pieces of a layer of another substance. : en es
  • AU970222A - An improved strength testing machine : en
  • CA229529A - Portable container for assorted mail : en fr
  • US1448627A - Tidal-water-power plant : en
  • US1448210A - Process of and machine for perforating : en
  • NL8496C - : en
  • CA229483A - Plate lifter : en fr
  • NL8361C - Method for preparing milk products. : en nl
  • US1448356A - Adjustable limit gauge : en
  • FR550696A - Improvements in the method and means of chlorinating fluids : en fr
  • GB194331A - Electro magnetic step by step mechanism : en
  • CH98446A - Gas- and watertight electric bell. : de en
  • ES83121A1 - Screwdriver machine improvements. : en es
  • US1448330A - Reenforcing form for wall structures : en
  • US1448529A - Melting pot : en
  • AU1155223A - Process for refining oils and waxes : en
  • DE371190C - Irrigation system : de en
  • GB176787A - Improvements in coaster and brake hubs for cycle driving wheels : en
  • ES81383A2 - Compressed air brake. : en es
  • US1448264A - Spike-driving machine : en
  • ES83180A1 - Elastic wheel. : en es
  • CA229560A - Carrier wave signalling system : en fr
  • GB194533A - Improvements in and relating to cigar banding machines : en
  • US1448235A - Portable baby cage : en
  • DE371179C - Dental equipment cabinet : de en
  • FR550737A - High sensitivity instantaneous relay : en fr
  • GB194613A - Automatic controller for electric circuits : en
  • CA229516A - Stovepipe thimble : en fr
  • DE371284C - Direction indicator that is moved by an electric motor controlled from the driver's seat : de en
  • ES83123A1 - An apparatus for the production of sound, such as an electromagnetic telephone receiver or transmitter. : en es
  • FR550556A - Clock or pendulum with a hand : en fr
  • FR550641A - Machine for making wooden parts, especially spokes for car wheels : en fr
  • US1448271A - Porch-swing hanger : en
  • ES83142A1 - Improvements in grain separators. : en es
  • GB194423A - Improvements in and relating to fire-lighters and like fuel : en
  • FR550529A - Windshield support frame : en fr
  • CH98306A - Process for manufacturing nitric acid starting from liquid nitrogen peroxide. : en fr
  • ES81267A1 - Improvements in the treatment of viscous. : en es
  • ES83077A1 - Device for using safety razor blades. : en es
  • FR550677A - Low freezing point refrigeration liquid by the use of aqueous solutions : en fr
  • DE371027C - Air chamber purging device for outlets : de en
  • CH98458A - Two-wheeled vehicles. : de en
  • CH98480A - Machine for the production of bodies made of plastic material, in particular fuses for fighter lighters. : de en
  • ES82436A2 - A device for the printing of adhesive labels or stickers. : en es
  • GB194421A - Improvements relating to carburetters for internal combustion engines : en
  • ES83082A3 - Procedure to manufacture the "tin tube" container. : en es
  • US1448579A - Rotary plow or soil cutter : en
  • DE371698C - Device for the operation of X-ray tubes with electrodes heating each other through electron impact to electron emission temperature : de en
  • US1448173A - Automatic delivery and stacking apparatus : en
  • US1448184A - Harmonica with bellows : en
  • DE371839C - Box forming and embossing machine with toggle lever drive : de en
  • USD62055S - Design foe a nonskid tike tread : en
  • DE371614C - Thermal exchange device made of plates and intermediate frames : de en
  • ES83019A1 - Explosive substance, using the object especially liquified gases. : en es
  • ES83091A1 - A removable transformer system that allows a better utilization of the driving force in motor vehicles. : en es
  • ES82999A1 - A vehicle wheel. : en es
  • FR550679A - Helicopter : en fr
  • DE371270C - Device for removing material chips that stick between the teeth of toothed cutting tools, in particular circular saws : de en
  • FR550633A - Process and machine for the production of improved roller bushings for transmission chains : en fr
  • US1448149A - Ventilation system : en
  • US1448016A - Windshield attachment : en
  • FR550584A - Annular Drum Mills : en fr
  • DE371548C - Contact plug for the socket of electrical cables : de en
  • GB194435A - Improvements in horse shoes and like shoes for other animals : en
  • US1448273A - Reamer : en
  • FR550724A - Advanced toothbrush : en fr
  • GB185081A - Improvements in the construction of jetties, breakwaters, quays and other structures : en
  • CH98526A - Device on looms with a compulsory cylinder drive of the dobby or jacquard machine for the automatic exposure of a broken weft thread in the woven fabric. : de en
  • DE371217C - Eraser with spring drive : de en
  • ES83118A1 - A new product designed to prevent and combat phylloxera and other vine diseases. : en es
  • ES83162A1 - An aircraft engine radiator system. : en es
  • GB194448A - Improvements in the manufacture of paving blocks and the like : en
  • DE370718C - Gas remote control with switching mechanism : de en
  • US1448466A - Speeb-cghtteol system j : en
  • US1447975A - Means for heating intake manifolds for internal-combustion engines : en
  • US1448539A - Newspaper rack : en
  • DE371508C - Method of copying cinematographic films : de en
  • CH98449A - Harness collar. : en fr
  • DE371200C - Cinematograph for multi-row film : de en
  • DE371767C - Safety gear : de en
  • GB194750A - Improvements in or relating to valves for use with high pressure gas cylinders : en
  • DE371215C - Lining device for enamel panels u. like : de en
  • DE371362C - Device for displaying the hours of electricity used : de en
  • DE371370C - Process for the production of picture and mirror frames with round corners : de en
  • FR550704A - Heat recovery unit for "boétius" glass furnace : en fr
  • GB194411A - Improvements in means for protecting inflammable liquids stored in bulk from fire : en
  • US1448057A - Removable-body mechanism : en
  • US1448246A - Lubricating oil : en
  • ES83003A1 - A new slate roof system. : en es
  • FR25458E - Process for coating metal wires with a metal layer : en fr
  • GB178813A - A kinematic actuating device for the valve gear and the like of an internal combustion engine : en
  • DE371245C - Line selector for telephone systems : de en
  • DE371241C - Grooved rail with reversible forced rail : de en
  • DE371745C - Large gas generator for the gasification of lignite, peat and similar substances : de en
  • GB194431A - Improvements in date and time printing stamps applicable for use in workmen's time recorders : en
  • USRE15562E - maple : en
  • CA229517A - Antenna system for wireless signalling : en fr
  • DE371348C - Wedge lock for fastening the die of mechanical hammers : de en
  • DK31402C - Light reflector for placement on the head. : da en
  • FR550636A - Improvements to cameras : en fr
  • GB194470A - Improvements in apparatus for loading coal, or other material, into ships and for analogous purposes : en
  • GB194528A - Improvements in apparatus to facilitate reading : en
  • GB195026A - Process for separating or isolating organic gases or vapours of organic products : en
  • ES83172A1 - Chassis with three support points of the frame. : en es
  • ES82443A2 - A device intended to dry the human face, hands and body after bathing or washing. : en es
  • ES82939A1 - A liquid elevator. : en es
  • ES83100A1 - Improvements and improvements related to the formation of the wire or wire bars, shaping plates and dies. : en es
  • DE385064C - Procedure for telephony on submarine cables and very long lines : de en
  • FR550552A - Bracket for mounting electric headlights for automobiles : en fr
  • GB194525A - Improvements in or relating to variable speed gearing : en
  • GB194746A - Improvements in and relating to electricity meters : en
  • DE371627C - Electrolytic breaker : de en
  • ES83056A1 - A brake mechanism for the steering wheels of motor vehicles. : en es
  • ES82934A1 - Improvements in boots and shoes of those used for sports, mountaineering, athletics and other purposes. : en es
  • DE371134C - Automatic lifter system : de en
  • ES82943A1 - An industrial product consisting of wrappers for sweets with printing on the back. : en es
  • FR550675A - Apparatus for judging shades in artificial light as well as in sunlight : en fr
  • US1448190A - Automatic electric-lighting unit : en
  • ES82975A1 - A machine for splitting almonds. : en es
  • FI9480A - A way to repair burnt out light bulbs : en fi
  • FR550666A - Process for the mechanical manufacture of tension-free weft fabric of length greater than the width of the loom and apparatus for carrying out the process : en fr
  • GB180665A - Improvements in or relating to electrical protective systems : en
  • GB194547A - An orthopaedic appliance for the human foot : en
  • US1448695A - Lens holder for edging machines : en
  • GB194557A - Improvements in or relating to fuse carriers and connections therefor : en
  • AU683222A - Rational mechanical transmission for helicopters : en
  • US1447964A - Air-pump piston : en
  • US1448107A - Resilient wheel : en
  • US1448501A - Friction shock-absorbing mechanism : en
  • DE371208C - Rear light for bicycles : de en
  • DE371547C - Rope roller for cable cars : de en
  • GB194565A - Improvements in or relating to mechanism for use in or in connection with advertising apparatus : en
  • GB194751A - Improvements in fountain pens : en
  • ES83101A1 - Improvement in the working of wire and bars. : en es
  • FR550594A - Improvements in variable speed drives with extendable pulleys : en fr
  • FR550619A - Improvements to artificial limbs : en fr
  • GR412B - LIGHTER. : el en
  • DE371649C - Device provided with friction wheel drive for achieving a reciprocating movement : de en
  • ES81115A2 - Conversion telephone counter. : en es
  • DE371119C - Device on film processing machines : de en
  • GB194508A - Improvements in tools for setting out work : en
  • ES83079A1 - Assembly system for limer broom frames. : en es
  • FR550585A - Detachable plow tip : en fr
  • USD62079S - Design for a blanket or similar article : en
  • FI9484A - Lever system on the head of a single-crankshaft cultivator on a threshing machine : en fi
  • ES83169A1 - Procedure and apparatus for the safe operation of engines for heavy oils. : en es
  • DK31396C - Drive Mechanism for Speed Increase and Speed Decrease During the Transport of Sheets to a Loader. : da en
  • FR550727A - Ultra-fast rotary voltage regulator obtained by differential speeds : en fr
  • ES82958A1 - Improvements in the attachment of heels to footwear. : en es
  • FR550692A - Wall-mounted tea towel holder : en fr
  • DE371255C - Process for converting the static electricity of the atmosphere into alternating current of high frequency : de en
  • DE371461C - Process for the production of hollow bodies from paper pulp : de en
  • DE371502C - Muehlstein sharpening device : de en
  • ES83050A1 - A packaging procedure for the sale of sandwiches, sandwiches, cold cuts and, in general, all kinds of food items for direct consumption. : en es
  • GB194611A - Improvements in or relating to valves for rock drills and like fluid pressure operated tools : en
  • ES83022A1 - Enhancements to brush cases and handles. : en es
  • FR25466E - Knurling, edging, shearing and molding machine : en fr
  • DE371310C - Process for the reduction of ores : de en
  • ES83183A1 - A bicycle with an auxiliary motor. : en es
  • FR550588A - Process for processing fruit : en fr
  • GB194473A - A device for toasting bread, cooking a kipper, chop, sausage or such like : en
  • FR550748A - Instant fastening device for automotive grease nipples or any other application : en fr
  • GB194608A - Improvements in photographic objectives : en
  • GB194501A - Improvements in insulators for use on electrical transmission lines : en
  • GB194634A - Improvements in or relating to dynamo electric generators for electric welding and for the production of low frequency alternating currents : en
  • DE371341C - Drawing device : de en
  • GB194352A - Improvements in rim brakes for cycles and the like vehicles : en
  • DE371273C - Photographic cassette : de en
  • DE371254C - Process for harnessing air and ground electricity : de en
  • US1448101A - Aviation harness : en
  • DE371453C - Device for honing and sharpening knife blades : de en
  • DE371574C - Drive device for a machine with at least two operationally in opposite directions rotating shafts : de en
  • ES83127A1 - A new sewing procedure to sew the soles of espadrilles or other types of footwear. : en es
  • GB194581A - Improvements in and relating to pivoted metal casements for windows : en
  • FR550709A - Improvement in suspension bridges : en fr
  • GB194456A - Improvements in motor vehicles : en
  • GB194516A - Improvements in or connected with the construction of wings and like parts of aeroplane flying machines and other aircraft : en
  • GB194745A - Improvements in or relating to the control of aircraft : en
  • GB188643A - Improvements in magneto-electric machines : en
  • GB194614A - Improvements in and relating to trolley harps : en
  • FR25477E - Improvements to shoe trees : en fr
  • DE371630C - Rectifier with an oscillating switch : de en
  • DK31393C - Automatic Advertising Device. : da en
  • FR550710A - Method and apparatus for atomizing and burning liquid fuels : en fr
  • GB181671A - A valve for automatically adjusting the brake power of an automatic vacuum braked vehicle according to the gross load of the vehicle : en
  • GB194590A - Improvements in or relating to pile mats : en
  • GB194475A - Improvements in fault localisation for underground electric cables : en
  • DE371191C - Homogenization process : de en
  • GB194549A - Improvements in planing machines for anvil blocks : en
  • US1448151A - Commingling device : en
  • US1448247A - Means for sealing storage batteries : en
  • US1448161A - Furnace : en
  • US1448662A - Burning-in machine : en
  • NL8668C - : en
  • US1448488A - Pick or tool handle : en
  • US1448315A - Reciprocating straight-motion pump : en
  • US1448620A - Typogbafhicaz method and apparatus : en
  • DE371462C - Pneumatic hoe with handle set across the pick hammer : de en
  • ES82929A3 - Target shooting and teaching device Match for firearms. : en es
  • GB194416A - Improvements in rings and clips for suspending curtains and the like : en
  • DE371379C - Process for the production of boards from straw cardboard : de en
  • GB194789A - Improvements in and relating to electric immersion liquid heaters : en
  • GB194450A - An improved apparatus for separating from water fibrous and other matters suspended therein : en
  • US1448121A - Quack-grass destroyer : en
  • US1448266A - Apparatus for measuring liquids : en
  • US1448494A - Friction shock-absorbing mechanism : en
  • DE371519C - Drive device for the spindles of textile machines : de en
  • FR550625A - Closing device for trouser press : en fr
  • US1448699A - Lens-grinding machinery : en
  • ES83080A3 - Differential plug. : en es
  • US1448208A - Electrode for electrolytic cells : en
  • US1448301A - Oscillating cylinder : en
  • DE371532C - Regulator for water turbines with rotating stator and rotating impeller blades (Kaplan turbines) : de en
  • DE371499C - Self-adjusting hydraulic pressure bearing : de en
  • ES83112A1 - A new inkwell provided with one or more containers for dipping the pen, which are supplied from a general reservoir through internal conduits. : en es
  • FI9477A - Isborr : en fi
  • GB194443A - Apparatus for playing a game of chance : en
  • DE371479C - Radiotelegraphic transmitting station that can be used for multiplexing if necessary : de en
  • GB194560A - Improvements in oil level gauges for the engines of motor vehicles : en
  • US1448116A - Connector for electrical conductors : en
  • US1448672A - Car-locking device : en
  • DE371360C - Circuit of compound dynamo machines that are used to operate electric hammers or the like. serve : de en
  • FR550591A - Improvements to electrical machines for lighting cars and other vehicles : en fr
  • FR550708A - telephone earpiece more specially intended for aviators for the reception of t.s.f. : en fr
  • AU738022A - Improved wheat and grain pickling machine : en
  • DE371555C - Device for automatic hardness control of Roentgen pipes : de en
  • DE371608C - Typewriter for the production of secret writing : de en
  • DE371674C - Device for cooling the gases of an airship : de en
  • ES82949A1 - The construction of tanks and cisterns for toilets, urinals and public buildings with automatic box and suction pipes. : en es
  • ES83021A1 - A carbon holder for rotating carbon arc lamps. : en es
  • ES83155A1 - A system of sustenáculos for the exhibition of reproductions of cinematographic scenes. : en es
  • GB194540A - Improvements in helmets : en
  • GB172615A - Improvements in and connected with electric incandescent lamps : en
  • DE371473C - Automatic train monitoring device with an air pressure brake device : de en
  • FI9483A - Adjustable handrail system for the position of screens in the threshing machine : en fi
  • USD62088S - grayson : en
  • US1448196A - Addressing machine : en
  • USD62062S - Design foe a blanket or similar aeticle : en
  • CA229505A - Manufacture of carpets, rugs, etc. : en fr
  • US1448000A - Spray booth : en
  • US1448513A - Spring wheel : en
  • DE371528C - Method and device for producing sound wave photograms : de en
  • US1448240A - Thermostat : en
  • CH98009A - Device for transforming a bicycle into a motor tricycle. : en fr
  • US1448142A - Battery-testing device : en
  • US1448533A - Translucent measuring scale : en
  • US1448187A - Combination woodworker's tool : en
  • CH98389A - Float valve. : de en
  • CA229474A - Railroad rail : en fr
  • CA229577A - Manufacture of cages for bearings : en fr
  • CH98420A - Electric pressure switch. : de en
  • CH98469A - Fuel tanks for motorcycles. : de en
  • US1448008A - Heat control of mixture for internal-combustion engines : en
  • US1448280A - Method for narrowing fiber strips in manufacturing rovings from paper pulp and similar fibrous material : en
  • US1448661A - Potato-planting attachment for plows : en
  • US1448061A - Orchestra sound cabinet : en
  • DE371484C - Pendulum rectifier : de en
  • FR550637A - Reels for electrical transformers : en fr
  • US1448605A - Rail joint : en
  • US1448587A - Gun : en
  • US1448517A - Windshield cleaner : en
  • US1448564A - Time-controlled combination circuit lock : en
  • US1448583A - Direct-current transformer : en
  • AU583622A - Improved apparatus for use with milking 1 machines : en
  • CA229478A - Casket : en fr
  • CA229494A - Rail lifter and replacer : en fr
  • CH98495A - Heating attachment, mainly for room stoves. : de en
  • ES83190A1 - Improvements in two-stroke engines. : en es
  • FR550597A - Removable rear light mounting device for bicycles : en fr
  • US1448363A - Cooling and ventilating apparatus : en
  • US1448590A - Oxygen apparatus : en
  • DE371193C - Trawl for deep sea fishing : de en
  • DE371615C - Sleeping car : de en
  • CA229593A - Rail bond : en fr
  • DE371152C - Furnace for the extraction of pig iron and other iron alloys from their ores by means of reduction : de en
  • DE371248C - Self-starter for electric motors with electromagnetic jerky shift drum : de en
  • DE371409C - Process to prevent the formation of lumps when dissolving cold swelling starch : de en
  • DE371697C - Bearing shell : de en
  • ES82933A1 - A machine, with the corresponding procedure, to print in one or more colors and with a single operation, flat or in relief, on paper, fabric, wood, metal, glass and other materials. : en es
  • CH98323A - Process for transferring drawings onto a printing plate. : de en
  • US1448119A - Car-hauling mechanism : en
  • US1448586A - Process of manufacturing aluminous abrasives : en
  • US1448516A - Reenforced awning seam : en
  • DE371285C - Board game : de en
  • DE371337C - Machine for grinding spherical surfaces on optical lenses or flat surfaces on any objects : de en
  • GB194405A - Improved means for obtaining stereoscopic or relief effects on photographic plates, films and prints and projections therefrom : en
  • CA229590A - Swing hanger : en fr
  • CH98386A - Double seat valve. : de en
  • CH98429A - Process for increasing the heating power of gaseous fuels by supplying compressed air. : de en
  • FR550602A - Improvements to ball float valves and the like : en fr
  • GB194343A - Improvements in and relating to the letting-off of warps in looms for weaving : en
  • CH98467A - Friction transmission mechanism for motorcycles and other motor vehicles. : en fr
  • US1448100A - Elevator : en
  • US1448324A - Screw driver : en
  • DE371262C - Tubular slide rule : de en
  • GB188327A - An improved stuffing box for the piston rods of high-pressure steam engines : en
  • CH98295A - Base on support containers made of aluminum. : de en
  • DE371209C - Locking device for the control gear of motor vehicles : de en
  • ES83143A1 - A wind motor. : en es
  • ES83193A1 - A continuously running apparatus for distilling, evaporating or concentrating any bodies capable of being distilled, evaporated or concentrated. : en es
  • US1448125A - Winding chuck for fabric, paper, and other materials : en
  • CA229515A - Wood auger : en fr
  • CA229543A - Aeroplane : en fr
  • US1448670A - Differential gear : en
  • US1448092A - Trap : en
  • US1447967A - Tourniquet : en
  • US1448297A - Firearm : en
  • DE371185C - Partial gas meter : de en
  • DE371131C - Car for cable mail systems : de en
  • US1448636A - montague : en
  • US1448433A - Collapsible box, packing case, and the like : en
  • US1448715A - Pack-handling apparatus : en
  • GB194765A - Improvements in and relating to thermionic valve relays : en
  • US1448392A - Screw driver : en
  • US1448491A - Friction shock-absorbing mechanism : en
  • GB183421A - Improvements in electric rheostats : en
  • US1448413A - Electrode : en
  • DE371427C - Circular knitting machine with link wheel : de en
  • DE371546C - Cable car with mine wagons supported in suspension cages : de en
  • DE371090C - Zuendholzausgabe : de en
  • US1448030A - Diestock : en
  • US1448467A - Game trap : en
  • US1448717A - Valve : en
  • USD62052S - Design for an electric-lamp bulb : en
  • DE371708C - Dismountable wooden house : de en
  • GB194344A - Improvements in heat exchanging elements for icemaking apparatus of the direct expansion type : en
  • GB194455A - Improvements in or relating to thermally actuated valves and electric switches : en
  • GB194769A - Improvements in the cooling of the pistons of internal combustion engines : en
  • CH98384A - Channel clamp. : de en
  • DE371240C - Hot steam composite locomotives : de en
  • DE371334C - Roll-up top, especially for motor vehicles : de en
  • DE371572C - Injection valve with cleaning needle for direct injection of fuel into the compression chamber or the ignition chamber or the glow head of an internal combustion engine : de en
  • GB194520A - Improvements relating to gas or air washers or scrubbers : en
  • US1448177A - Plane : en
  • FR550579A - Device serving at the same time, and without any need to open the hive, of universal feeder of bees, in all seasons, and of introducer of replacement queens : en fr
  • FR550706A - Process for the preparation of sulfonic acids from the arylides of 2.3-oxynaphthoic acid : en fr
  • GB194531A - Improvements in anti dazzle lamps : en
  • US1448346A - Inductor magneto : en
  • US1448503A - Scaffolding or the like temporary erection : en
  • DE371442C - Lubricating pump with rotating piston that moves back and forth at the same time : de en
  • GB194548A - A method of constructing a protective coating for ships or the like : en
  • FR550738A - Device for automatic coupling of overhead railway wagons to the towing cable : en fr
  • US1448251A - Product for dyeing and printing textile materials and in general for pigmentation of various substrata and process for the manufacture of the same : en
  • US1448482A - Separator : en
  • CH98498A - Electric hot water storage tank. : de en
  • DE371718C - Internal combustion engine with pressure medium control of the exhaust valve : de en
  • GB194509A - Improvements in or relating to internal combustion engines : en
  • DE371276C - Flywheel fastening on smooth shafts, especially of cinema sets : de en
  • ES83126A1 - A machine for covering fabrics in pieces of a layer of another substance. : en es
  • DE371343C - Ballast resistor in a circuit arrangement for connecting low-voltage devices to a high-voltage network : de en
  • FR25484E - : fr
  • US1448242A - Flange lubricator or oiler : en
  • FR550660A - Improvements in liquid evacuation devices in centrifugal separator vessels : en fr
  • DK31406C - Procedure for Making Litopon. : da en
  • FR550511A - Improvements to superheater supports : en fr
  • US1448153A - Apparatus for showing pictures in relief : en
  • US1448474A - Trolley harp : en
  • DE371541C - Method for removing impregnation compounds from plant tissues : de en
  • FR550623A - Insulator for crops and fodder : en fr
  • US1448174A - Centrifugal pump for dredging and conveying solids : en
  • US1448226A - Silo : en
  • US1447979A - Armored pneumatic wheel : en
  • DE371475C - microphone : de en
  • ES83197A3 - A procedure to reinforce solid rubber tires for vehicles. : en es
  • ES83033A3 - Procedure to make wooden matches, safety. : en es
  • US1448259A - Ice-cream-cone carrier : en
  • FR550507A - Improvements in machines for dispensing chocolate or the like on candies, etc., or for coating them : en fr
  • DE371512C - Alarm and security system for doors : de en
  • ES83055A1 - Direct and synchronous electromagnetic drive for telegraph devices. : en es
  • GB188340A - Improvements in buildings formed of framed sections or elements : en
  • DE371130C - Wrap doll, the head of the neck and arms of which can be moved by inserting fingers into them : de en
  • DE371553C - Point counter with mechanically generated counter torque : de en
  • US1448015A - Bottle holder : en
  • DE371213C - Ruler that can be used as a calculating device : de en
  • DE361494C - Cooling device for internal combustion engines : de en
  • DE371318C - Counting device on plate sequencers : de en
  • ES83153A1 - Improvements in circular knitting machines of the type called "Standard". : en es
  • FR550558A - Perfected churn : en fr
  • FR550565A - Golf club upgrades : en fr
  • GB194425A - Improvements in or relating to devices for producing sound warning signals : en
  • DE371752C - Boiler system with flue gas preheater : de en
  • FR550600A - Railroad brake : en fr
  • CH98333A - Device to compensate for image migration in cinematographs. : de en
  • DE371542C - Process for achieving the greatest possible softness in artificial silk : de en
  • ES82913A3 - An apron to prevent deterioration and dirtiness of outer clothing. : en es
  • GB194497A - Improvements in and relating to foot-arch supports : en
  • CH98463A - Lever for mounting and removing pneumatic tires on vehicle wheels. : de en
  • DE371707C - Final storage for formwork scaffolding for the production of ceilings : de en
  • ES82994A1 - Station indicator for railways. : en es
  • DE371296C - Device for automatically releasing the brake of a moving train by means of electrical vibrations : de en
  • US1448062A - Plate-glass washing and cleaning apparatus : en
  • US1447985A - Dynamic balancing device : en
  • US1448211A - Tire tool : en
  • CA229508A - Joint reclining bar for adjustable chair : en fr
  • CA229525A - Electric resistance heating and welding apparatus : en fr
  • CH98497A - Electric hot water storage tank. : de en
  • FR550721A - Improvements to the wheels : en fr
  • FR550658A - Portable Electric Dust Vacuum : en fr
  • GB194617A - Improvements in driving wheels for locomotives : en
  • US1448048A - District : en
  • US1448382A - Motor-control system : en
  • CH98417A - Roof stand introduction. : de en
  • US1447989A - Golf club : en
  • US1448288A - High-speed steel free from tungsten : en
  • US1448417A - Upper turner : en
  • US1448431A - Blanched brazil-nut kernel : en
  • US1448565A - Apparatus for casting and cooling moldings : en
  • CA229581A - Signal : en fr
  • FR550702A - Advanced automatic switch for bath or water heaters : en fr
  • GB194748A - Improvements in and relating to the hollow grinding of razor blades : en
  • FR550523A - Pneumatic device for actuating musical instruments using perforated paper or cardboard : en fr
  • ES82924A1 - Improvements in bottle filling and capping machines. : en es
  • ES82952A1 - Procedure for the distillation of liquids that have a tendency to bubble and foam, and especially tars. : en es
  • GR413B - LIGHTER. : el en
  • ES83042A3 - Procedure for marking tissues. : en es
  • ES83125A3 - Improvements in the manufacture of lead electric accumulator plates. : en es
  • GB194517A - Improvements in and relating to cradles, cots, swings and the like : en
  • US1448475A - Recovery of silver used in photographic work : en
  • CA229489A - Wool holding device : en fr
  • GB194398A - Improvements in and relating to the bows of violins and the like musical instruments : en
  • GB194580A - Improvements in or relating to telephone systems : en
  • CA229499A - Electric oven : en fr
  • ES81489A1 - An energy production apparatus. : en es
  • GB185719A - Improved mechanism for indicating the degree of winding of the main spring in clockwork articles : en
  • US1448069A - Method of and machine for compressing boot and shoe parts : en
  • GB175986A - Improvements in and relating to a method and apparatus for utilising varying amountsof exhaust steam : en
  • GB194553A - Improvements in and connected with joint chairs for railway rails : en
  • US1448083A - Combination t-square : en
  • US1448520A - Treating brazil nuts : en
  • US1448603A - Berry or fruit receptacle : en
  • DE371126C - Boat engine, in which the motor drive supported on a ball is rotatably mounted, but is secured against excessive lateral rotation by springs : de en
  • DE371172C - Inclined grate provided with a pre-heating grate and a post-combustion grate : de en
  • DE371167C - Atomizer burners for liquid fuels : de en
  • US1448093A - Cap : en
  • US1448383A - Switching device : en
  • FR550568A - Device for fixing the watch in watch straps : en fr
  • GB194532A - Improvements in and relating to apparatus for drawing and twisting slivers and the like : en
  • GB194754A - Improvements in and connected with electric incandescent lamps : en
  • ES83194A1 - Improvements in toothbrushes. : en es
  • DE371554C - Device for the automatic hardness control of X-ray tubes, in which a light-electric cell is provided in the circuit of a relay which operates the switching element of the hardness control device of the X-ray tubes : de en
  • CH98508A - Device for opening skylight windows. : de en
  • GB194462A - Improvements in and relating to flushing cisterns : en
  • FR550543A - Washing machine improvements : en fr
  • GB194332A - Improvements in central buffer couplings for railway vehicles : en
  • GB194753A - Improvements in or relating to control-surfaces for aircraft, submersibles and the like : en
  • DE371699C - Water seal on wind pipes in gas generation plants : de en
  • FR550688A - Improvements to the masts for pleasure boats : en fr
  • DE371125C - Barrel bung with anti-theft protection : de en
  • DE371324C - Elastic standstill coupling for cinematograph : de en
  • AU924722A - Improvements in and relating to monumental headpieces tablets, kerbing andthe like : en
  • CH98461A - Elastic wheel. : en fr
  • ES82153A2 - A dual stream eye camera. : en es
  • FR550541A - Sliding and adjustable bit key : en fr
  • CH97626A - Dehydrator for meat, fruit etc. : de en
  • CA229611A - Piston packing ring : en fr
  • CA229503A - Combined contractor and expander for automobile tire rims : en fr
  • US1448320A - Gas and air mixer : en
  • US1448253A - Kitchen cabinet : en
  • US1448613A - Wall : en
  • CA229556A - Vehicle body hoist : en fr
  • US1448290A - Method of producing with bacteria poisons intended for immunizing purposes : en
  • US1448681A - Execteicai besistance : en
  • DE371583C - Remote indicator, consisting of a differential manometer with adjustable contacts for a signal circuit : de en
  • CA229533A - Transmission gearing unit : en fr
  • USD62066S - Design for a tire casing : en
  • DE371678C - Alabaster-like mass : de en
  • DK31392C - Device by Valves for Combustion Engines. : da en
  • CH98361A - Machine for shaping plates using pressurized fluids. : en fr
  • GR410B - ABSORPTION MACHINE. : el en
  • USD62047S - Design for a combined range and cabinet : en
  • USD62050S - Design for a grave marker : en
  • ES83007A1 - A film unloader or winder, suitable for cinematographers. : en es
  • ES81784A2 - Procedure for bleaching yarn fabrics. : en es
  • US1447966A - Sheet-metal hut : en
  • US1448309A - Nursing bottle : en
  • US1448504A - Vehicle bumper : en
  • GB194572A - Improvements in electric furnaces : en
  • GB194781A - Improvements in miners' head and like lamps : en
  • US1448468A - Potato planter : en
  • US1448496A - Friction shock-absorbing mechanism : en
  • ES83047A3 - A combined gas and steam generator. : en es
  • ES83103A1 - An improvement introduced in rubber soles applicable to footwear of all kinds. : en es
  • GB194779A - Road sweeping attachment for motor vehicles : en
  • GB194786A - Improvements connected with spiral spring balances : en
  • GB173498A - Process for lining metal tubes, pipes and the like : en
  • ES82435A1 - Device for the automatic regulation of the capacity of an electrical installation. : en es
  • ES82945A1 - An infantry cannon. : en es
  • GB194484A - Improvement in trousers stretchers : en
  • DE371603C - Process for the digestion of chrome ores : de en
  • US1448193A - Automatic shut-off valve : en
  • US1448204A - Hair extender : en
  • CH98431A - Electric incandescent lamp. : en fr
  • GB194595A - Improvements in or connected with the manufacture of thermionic valves and the like : en
  • GB194744A - Improvements in and relating to friction clutches : en
  • FR25461E - Improvements to elastic vehicle suspensions : en fr
  • FR550722A - : fr
  • DE371375C - Removable slide control for dry gas meters : de en
  • DE371819C - Tiltable bearing for the upper guide disk of band saw machines : de en
  • US1448610A - Indicating means : en
  • US1448669A - Doughnut-making machine : en
  • DE371371C - Soap saver : de en
  • FR550583A - Improvement in the construction of cylinders for thermal machines : en fr
  • FR550635A - Device for stopping automobiles and similar vehicles very quickly : en fr
  • US1448133A - Auto frame : en
  • US1448182A - Internal-combustion engine : en
  • DE371272C - Metal roller slide for photographic apparatus : de en
  • FR25495E - Wood and metal band saw sharpening machine : en fr
  • GB194545A - Improvements in and connected with electro magnetically operated switch mechanism : en
  • CH98401A - Rotary piston apparatus. : en fr
  • CH98450A - Device for measuring rod-shaped objects, in particular cigarettes, in certain quantities for the purpose of packaging. : de en
  • GB177504A - Improvements in washing and like machines : en
  • US1448146A - Sash-cord fastener : en
  • USD62049S - A cobpobation of : en
  • DE371345C - Machine for coating pearls with lacquer or the like. : de en
  • DE371557C - Double-layered warp knitted fabric and process for their production : de en
  • DE371716C - Fitting for horses and cattle : de en
  • FR550604A - Electromagnetic expansion valve : en fr
  • GB186926A - Improvements in dynamo-magneto units for lighting and ignition in motor vehicles : en
  • GB194415A - Improvements relating to couplings for railway and like vehicles : en
  • FI9482A - Wind deflector in a threshing machine : en fi
  • ES83006A1 - A hydraulic motor. : en es
  • FR550601A - Improvements made in the establishment of roller tracks for transporting objects by gravity : en fr
  • FR550570A - : fr
  • DE370722C - Process for the electrolytic production of hydrosulphite solutions : de en
  • GB194510A - Improvements in or relating to sound horns : en
  • GB194628A - Improvements in or relating to electrically operated change speed gear : en
  • ES82964A1 - Shock absorber with liquid. : en es
  • FR550595A - New advanced crowning cart intended for use in repairs to buildings, buildings and other similar operations : en fr
  • FR550530A - Rotary duplicator with center-inking and automatic drying for simultaneous double-sided printing, and two-color printing : en fr
  • FR550716A - Automatic and mechanical fodder baler : en fr
  • GB194403A - Improvements in chaff-cutting machines : en
  • GB194624A - Improvements in or relating to combing machines : en
  • ES82973A1 - Radioactive phosphoric fertilizers. : en es
  • FR550735A - Method and apparatus for circular necking of metal foil objects : en fr
  • DE371692C - Process for the preparation of 4-AEthoxyphenylmalonamic acid and its ester : de en
  • DE371827C - Grab wheel for tractors : de en
  • DE371571C - Injection carburetor for internal combustion engines with main and idle nozzles : de en
  • US1448170A - Broach : en
  • US1448325A - Automobile heater : en
  • US1448397A - Suction cleaner : en
  • US1448479A - Cranberry separator : en
  • US1448050A - Compensating system for compasses : en
  • GB174612A - Improved machine for digging and sorting potatoes and other root crops : en
  • CH98412A - Installation of thermal turbine systems with at least one turbine driving an electrical generator. : de en
  • CA229600A - Electric iron : en fr
  • GB194353A - Process for recovering metals contained in ores : en
  • GB194436A - Improvements in or relating to chain-stitch sewing machines : en
  • ES82983A3 - Provision in firearms of all kinds to enable it for use, such as salon or similar. : en es
  • DE371604C - Process for cleaning zirconium ores or products containing zirconium dioxide : de en
  • FR550742A - Line stripper : en fr
  • DE371180C - Process for the manufacture of reinforced concrete structures : de en
  • DE371719C - Mixture regulator with adjustable control organs that are influenced by the machine regulator and perform two different movements : de en
  • FR550648A - Improvements to armchairs or similar seats : en fr
  • GB194487A - Improvements in the checking of picking-sticks of looms for weaving : en
  • GB194577A - Improvements in or relating to detachable hoods for motorvehicles : en
  • ES83001A1 - A dispenser for all kinds of liquids and limited capacities. : en es
  • DE371251C - Device to achieve an adjustable auxiliary torque for Ferrari counters : de en
  • DE371739C - Device for the restoration of broken fastening flanges on paddle slides : de en
  • GB194607A - Improvements in street sweeping and refuse collecting machines : en
  • GB194752A - Improvements in wads for cartridge and like explosive charges : en
  • US1448343A - Shoe-polishing machine : en
  • US1448658A - Automobile lock : en
  • GB194496A - Improved box for holding and displaying small articles : en
  • DE371303C - Portable electric lamp with a push button switch built into the foot : de en
  • US1448653A - Island : en
  • US1448630A - Rotary brush : en
  • US1448081A - Let-off mechanism : en
  • CH98464A - Air compressor installation, in particular for motor vehicles. : de en
  • DE371393C - Compound for filling pipe heads : de en
  • DE371687C - Undergarments, such as laundry u. Like., made of thread, which consists of wool and cotton : de en
  • FR25489E - Method and device for connecting wires and cables by sinusoidal sleeving : en fr
  • US1448209A - Safety device for presses : en
  • DE371563C - Device for transferring the pressure in steam pipelines to the steam meter and manometer : de en
  • CA229534A - Turbine or rotary engine : en fr
  • CH98364A - Crucible. : en fr
  • CH98509A - System for cooling hot coke while utilizing the heat released. : de en
  • US1448531A - Control means for fluid-operated cylinders : en
  • US1448454A - Game device : en
  • US1448685A - Spindle bolt : en
  • DE371386C - Resilient anchoring device for marine vehicles and. like : de en
  • AU580922A - An improved harrow or cultivator : en
  • CA229479A - Bank cage : en fr
  • CA229518A - Resilient wheel : en fr
  • US1448323A - Filing system : en
  • FR550698A - Removable wheel hub : en fr
  • GB194477A - Improvements in stop mechanism for looms for weaving : en
  • AU1026722A - Improved apparatus for use with milking machines : en
  • CH98368A - Process for preparing a composition for impregnating wood. : en fr
  • CH98476A - Electric bed warmer. : de en
  • AU620422A - Improvements in means for moulding electrical insulators : en
  • CH98433A - Binocular instrument for examining narrow cavities. : de en
  • US1448128A - Method of and apparatus for cracking petroleum products : en
  • CA229554A - Electron discharge apparatus : en fr
  • CH98503A - Process for the production of pumice stuff that can be used for ceramic bodies, glasses, glazes, and also for water glass and mortar production. : de en
  • DE371439C - Chain link made of wire : de en
  • DK31395C - Window fittings. : da en
  • CH98377A - Resilient torque compensation device. : de en
  • US1448497A - Friction shock-absorbing mechanism : en
  • US1448690A - Vacuum cup : en
  • CH98453A - Method and device for the uninterrupted, even discharge of powdery substances stored in box-shaped containers, in particular flour. : de en
  • US1448200A - Frictional draft gear : en
  • US1448001A - Metal roll : en
  • US1448010A - Artificial magnesia spinel and process of manufacture : en
  • USD62080S - Design for a blanket or similar article : en
  • US1448044A - Carpenter's plane : en
  • US1447962A - Pumping mechanism : en
  • US1448230A - Tool : en
  • USD62061S - Design fob a textile fabric : en
  • GR411B - LIGHTER. : el en
  • CH98425A - Incandescent carrier. : de en
  • CH98373A - Dryer. : en fr
  • GB194535A - Improvements relating to drag devices for the bobbins of machines for spinning or twisting flax, hemp, jute, or other yarns : en
  • DE371218C - Holder for paper rolls : de en
  • ES82442A2 - An industrial result and form of construction of a puncture-proof and valveless tire. : en es
  • US1448283A - Safety lock : en
  • FR550634A - Removable protective backrest : en fr
  • CA229493A - Sieve : en fr
  • CH98362A - Machine for the production of gears or other objects with several parts to be machined. : de en
  • DE371464C - bookmark : de en
  • DE370843C - Current limiter to control the maximum consumption of consumption points with circuits with different flat rates : de en
  • DE371650C - Process for the production of accessories for string instruments, in particular string instruments : de en
  • US1448043A - Speed indicator for automobiles and the like : en
  • US1448047A - Bottle-cap remover and sealer : en
  • US1448021A - Self-adjusting oil-seal pressure packing : en
  • US1448547A - Typewriting machine : en
  • US1448349A - Suction cleaner : en
  • GB194414A - Improvements in brakes suitable for motor vehicles : en
  • US1448186A - Chaplet : en
  • CA229537A - Circuit breaker : en fr
  • ES83111A3 - All kinds of mesh knitted fabric, printed. : en es
  • GB194783A - Improvements in cocks, taps, and the like : en
  • US1448064A - Jar-cover remover : en
  • US1448118A - Book rest : en
  • US1448374A - Embossing machine : en
  • US1448614A - Method of producing a sheathing or shingle and the product : en
  • US1448111A - Forepart-turning machine : en
  • DE371358C - Selector for signal systems : de en
  • US1448538A - Material-handling apparatus : en
  • US1448648A - Concrete block and the like : en
  • US1448697A - Cutting edge : en
  • US1448693A - Shopping bag : en
  • DE371688C - Cap roller stand : de en
  • DE371715C - Mower : de en
  • GB194626A - A new or improved sleigh equipment for motor vehicles : en
  • DE371317C - Outlet tap : de en
  • US1448319A - Harvester : en
  • US1448006A - Printing press : en
  • US1448400A - Auxiliary air valve for gas engines : en
  • DE371689C - Extrusion press for the production of sleeves and similar tubular objects : de en
  • DE371748C - Wire pen impact machine : de en
  • US1448350A - Trolley-pole safety appliance for electric trams and the like : en
  • DE371390C - Writing board : de en
  • US1448712A - Conveying mechanism : en
  • US1448099A - Can-soldering machine : en
  • US1448234A - Pneumatically-operated musical instrument : en
  • US1448373A - Gauge : en
  • DE371265C - Device for closing holes in vessel and pipe walls : de en
  • US1448470A - Evaporative iceless refrigerator : en
  • US1448634A - Tractor attachment : en
  • US1448355A - Wheel disk and the like : en
  • DE371264C - Spring drive : de en
  • DE371642C - Device for distributing the asparagus cut up by a cutting machine over the entire width of the entry area of a sorting machine with a grate : de en
  • DE371677C - Process for making a crystalline alumina abrasive : de en
  • US1448004A - Well plug : en
  • GB194342A - Improvements in or relating to the prevention or reduction of corrosion in steam boilers and the like and in plant supplied with steam therefrom : en
  • DE371832C - Working method for four-stroke or two-stroke explosion engines : de en
  • GB195653A - Improvements in and in the manufacture of grid resistances : en
  • ES82531A2 - An improved process for carbonization of coal, by means of the corresponding devices. : en es
  • ES83189A1 - New tire cover for cars, motorcycles and similar vehicles, invulnerable to punctures and cuts. : en es
  • DE371329C - Wedge for oiling wagon springs : de en
  • DE371684C - Folding top, especially for cars : de en
  • FR550534A - Improvements to extendable props : en fr
  • FR25473E - Turbine operated by steam jets or explosion gases : en fr
  • US1448542A - Process of manufacturing loading coils : en
  • FR550519A - Automatic device for advertising : en fr
  • FR550527A - Bicycle crank system : en fr
  • ES81563A1 - Machine for the manufacture of footwear. : en es
  • ES82936A1 - A centrifugal force tachymeter that works by mass and liquid transmission. : en es
  • GB194499A - Liquid fuel burner for crude or residual oils : en
  • CH98260A - System for utilizing the heat extracted from the hot coke in a coke cooling system. : de en
  • ES82946A1 - Apparatus for loading bulk materials into carts or other transport containers. : en es
  • ES82841A1 - An industrial procedure for covering pressure cylinders for spinning machines. : en es
  • ES83165A1 - Welding procedures and their resulting products. : en es
  • DE368039C - Acetylene generator according to the displacement system with a carbide container attached to the gas collection bell : de en
  • FR25465E - Protective device for ligations of insulating elements constituting a chain, ensuring at the same time the bracing of the elements : en fr
  • GB194467A - Improvements relating to electricity meters : en
  • DE371222C - Process for the preparation of solid chromic anhydride : de en
  • ES83046A1 - A process for preparing lead alloy bearing metals, also containing strontium. : en es
  • US1448362A - Paper pail : en
  • US1448401A - Fluid-pressure regulator : en
  • US1448570A - Fruit and vegetable cutter and gatherer : en
  • US1448493A - Friction shock-absorbing mechanism : en
  • ES83140A1 - A movement transmitting device applicable to suction pumps dedicated to lifting water. : en es
  • DE371353C - Device for automatic and simultaneous tipping of all car bodies of a dump truck train : de en
  • DE371494C - Process for burning heavy fuels in high-speed deflagration engines : de en
  • DE371811C - Self-discharger : de en
  • FR550665A - File shank stretching machine : en fr
  • US1448506A - Shaft coupling : en
  • CH98499A - Electric heating element made of silicon carbide and chromium-nickel wire. : de en
  • DE371640C - Pipe head lid : de en
  • DE371558C - Contra-angle for dental purposes : de en
  • ES83161A1 - An over-the-air braking device for airplanes. : en es
  • US1448141A - Support for conductors : en
  • US1448058A - Electric switch : en
  • ES83179A1 - Automatic carburetor. : en es
  • US1447974A - Coin case : en
  • US1447991A - Pivoted cutting tool : en
  • DE370031C - Arrangement for making low-frequency alternating current audible : de en
  • DE371236C - Filters with filter baskets arranged one above the other and provided with edge flanges : de en
  • US1448228A - Damper-operating mechanism for furnace doors : en
  • CA229490A - Combination screen and sash door : en fr
  • US1448511A - Brush for electrical machinery and method of making same : en
  • US1448629A - Suit box and hanger : en
  • FR25455E - Pedal scooter : en fr
  • FR550714A - Automatic safety valve, for electrical pipes : en fr
  • GB176777A - Apparatus for the reproduction on paper of autochrome and other plates in their proper colours : en
  • US1448287A - Car door : en
  • ES83158A3 - A procedure for the manufacture of coffee makers of individual calls. : en es
  • GB194417A - A new model electric motor : en
  • FR550569A - Table knife blades manufacturing process : en fr
  • GB194422A - Improvements in or relating to electric fans : en
  • DE371509C - Method for showing cinema pictures in accordance with musical accompaniment by means of an electrically operated remote display device : de en
  • FI9476A - The plans are amended : en fi
  • FR25457E - Improvements to AC rectifier devices : en fr
  • GB194429A - Improvements in or relating to fluid pressure valves : en
  • CH98338A - Firearm with multi-loading magazine. : de en
  • US1447978A - Block-molding machine : en
  • DE371654C - Exposure timer : de en
  • DE368042C - Acetylene developer with developer bell detachably attached to the gas collection bell : de en
  • FR550656A - Improvements to rackets for tennis, lawn tennis and other similar games : en fr
  • ES82989A3 - Improvements in appliances for finishing, shaping and drying garments and their analogues. : en es
  • FR25471E - Portable folding seat : en fr
  • FR550689A - Socket system for progressive voltage variation : en fr
  • US1448248A - Automatic tire pump : en
  • US1448656A - Spark plug : en
  • US1448152A - Wheel : en
  • DE371150C - System for feeding steam boilers with condensates : de en
  • DE371305C - Grate with conveyor rails moved over the grate track : de en
  • DE371347C - Electrode for photoelectric cells : de en
  • FR550616A - Volatilizer of essential oils and perfumes : en fr
  • DE371415C - Contact device to achieve catalytic effects : de en
  • US1448104A - Paper envelope : en
  • US1448322A - Dust collector for portable vacuum cleaners : en
  • US1448675A - Headlight shield : en
  • CA229564A - Valve : en fr
  • DE371448C - Device for pulling boxes and boxes from cardboard : de en
  • ES82971A1 - A new procedure for manufacturing footwear and espadrilles in general, whose characteristic is to wear a special inner insole, made in a way to leave a hollow or recess in its center to which the sole fits that covers at the same time the stitching that ce : en es
  • GB194339A - Process for precipitating or recovering metals from their solutions : en
  • CA229583A - Vehicle wheel : en fr
  • US1447970A - Washing and screening apparatus : en
  • US1448155A - Waterproofing element : en
  • US1448284A - Paint : en
  • US1448091A - Purification of cellulose ether : en
  • US1448469A - Pressure-control valve : en
  • US1448573A - Toy : en
  • CA229507A - Clothespin : en fr
  • US1448212A - Excavator : en
  • CH98382A - Spout pipe on liquid manure pumps. : de en
  • US1448005A - Sheet-metal casing : en
  • US1448624A - Pump plunger : en
  • DE371421C - Storage battery, especially for flashlights : de en
  • ES83120A1 - A new basket for pressing the dough, obtained from the crushing of the olive, for the extraction of the oil. : en es
  • US1448074A - Water heater : en
  • US1448495A - Friction shock-absorbing- mechanism : en
  • USD62058S - Design fob a clothes hanger : en
  • GB194502A - Improved folding seat for vehicles and other purposes : en
  • DE371164C - Combined fuel and compressed air tanks for oil firing : de en
  • DE371496C - Flat control valve for combustion engines, which is moved back and forth between cylinder and cylinder head : de en
  • ES82955A3 - Machine to automatically put covers on paperback bindings of all sizes. : en es
  • FR550611A - Housing to protect switches and electrical outlet and similar device : en fr
  • FR550667A - Biscuit powder : en fr
  • GB172970A - Improvements in sheet separating mechanism : en
  • AU620322A - Improved tapping 1 mandrel for use inthe manufacture of electrical insulators : en
  • AU611822A - An improved adjustable holder or bracket : en
  • CA229497A - Snap hook : en fr
  • ES83084A1 - A procedure for building furniture with pieces of bent wood. : en es
  • GB194333A - Improvements relating to devices for retaining and releasing ropes, cordage and the like : en
  • GB194409A - Rotary steam engine : en
  • GB194550A - Receptacles for inner tubes of pneumatic tyres : en
  • US1448299A - Fixture for advertising signs : en
  • CH98400A - Deflectors on bucket turbines and the like. : de en
  • DE371597C - Process for making real prints or tints : de en
  • DE371800C - Arrangement for the generation of low-frequency electrical vibrations for the purpose of hearing tests : de en
  • ES83041A1 - A procedure for the preparation of patches of drug substances. : en es
  • GB194546A - Improvements in and relating to pumps : en
  • AU982222A - Method and apparatus for recoveeing-and concentrating acetic acid from pypoligneous acid : en
  • DE365554C - Process for the production of an air-stable chlorinated calcium double salt : de en
  • DE371323C - Color cinematograph : de en
  • US1448532A - Machine for skinning and coring tomatoes : en
  • CA229500A - Brake : en fr
  • FR25500E - : fr
  • FR550607A - Bed vase : en fr
  • CA229574A - Manufacture and reproduction of dies, matrices, punches, moulded in the hot state : en fr
  • FR550575A - AC rectifier switch : en fr
  • GB194585A - Improvements in electric switches : en
  • GB194636A - Improvements in the manufacture of wheel hubs for baby carriages and the like : en
  • DE371314C - Coil spring friction clutch : de en
  • ES82940A1 - Elastic tire for all kinds of vehicles. : en es
  • FI9475A - Säkerhetsbromsanordning : en fi
  • FR550503A - Safety padlock, especially for use on railway equipment : en fr
  • GB194763A - Improvements in burglar or fire alarms : en
  • ES83049A1 - Improvements in rheostatic braking of direct current traction equipment. : en es
  • ES83073A1 - A handbrake for rail vehicles. : en es
  • DE371814C - Water pressure air compressor : de en
  • AU598422A - Improved means for detachably and interchangeably securing knives tothe knife-wheel ofa chaff-cutting machine : en
  • DE371392C - Process for the production of jewelry : de en
  • ES81522A2 - A lighting system with effects analogous to daylight. : en es
  • GB194329A - Improvements in switches or switchboards for controlling electric circuits : en
  • CA229481A - Tube and method of tube making : en fr
  • CA229524A - Lubricating system for deep well pumps : en fr
  • FR550546A - Device for locks, intended to prevent the expelling or turning of a key located in the lock : en fr
  • CH98336A - Piano orchestrion. : de en
  • US1448332A - Attachment for throttle levers : en
  • US1448391A - Process of treating or retting and curing hemp, flax, perini, jute, or other fibrousmaterial : en
  • CA229491A - Spark plug : en fr
  • US1447992A - Well mechanism : en
  • US1448162A - Furnace : en
  • DE371382C - Control for compressed air fluid lifter : de en
  • CH97929A - Hydraulic turbine. : en fr
  • DE371275C - Cinematograph with optical compensation for image migration : de en
  • CH98308A - Process for the synthesis of ammonia by hypertension. : en fr
  • CA229580A - Plaster board : en fr
  • CH98284A - Hemstitch device for sewing machines for joining two strips with a hemstitch. : de en
  • CH98466A - Magneto for vehicle. : en fr
  • DE371344C - Measuring piece set for checking the outlines of bodies : de en
  • DK31405C - Self-unloading device for ships. : da en
  • ES83199A3 - A machine for filling and capping soft drinks. : en es
  • FR550729A - : fr
  • AU984422A - Improvements in and conneeted) with colour kinematography : en
  • CH98395A - Crane. : de en
  • DE371198C - Parallel vice for machine tools : de en
  • US1448077A - Container for ice cream and similar articles : en
  • US1448203A - Roofing machine : en
  • US1448334A - Manifolding attachment fob : en
  • US1448448A - Barber-chair register : en
  • CH98496A - Hot water storage tanks, in particular for electric heating. : de en
  • ES83048A1 - Improvements in refrigerants and condensers for various fluids used on board submarines. : en es
  • FR550639A - Electric transformer : en fr
  • GB194478A - Improvements in plaiting mechanism for cloth raising machines : en
  • GB194523A - Improvements in plate and like heating racks for gas and oil cooking stoves and the like : en
  • GB194599A - Improvements in apparatus for locating position by sound : en
  • GB194574A - Improvements relating to electric storage batteries : en
  • CA229495A - Method of cleaning oil wells : en fr
  • FR25474E - Tilting platform for vehicles, for loading large packages : en fr
  • FR550627A - Condensing steam locomotive : en fr
  • CA229472A - Machine for weaving coiled wire fabrics : en fr
  • CH98239A - Luminous advertising device. : en fr
  • CH98457A - Gasoline elevator for automobile. : en fr
  • CH98485A - Installation for the transmission of currents of the kind used in telephony. : en fr
  • DE371231C - Process for dyeing fur, hair, feathers and the like like : de en
  • DE371543C - Filtration sieve made of ribbed rods or plates : de en
  • ES83188A1 - Photographs on precious metals in black and colors. : en es
  • US1448378A - Current-collecting device : en
  • US1448395A - Cooling bed : en
  • US1448716A - Deflector for plate-feeding mechanisms : en
  • US1448011A - Sagger structure : en
  • US1448402A - Measuring system : en
  • US1448643A - Method for treating hydrocarbons and particularly crude petroleum : en
  • DE371434C - Process for the continuous leaching of ores, hut products and other goods in countercurrent : de en
  • FR550700A - Advanced automatic coupling for railway wagons : en fr
  • FR550713A - Method of fixing the elastic tab in suspender fasteners or others : en fr
  • DE371463C - Dust catchers, especially for drilling machines and hammer drills : de en
  • ES82916A3 - Improvements to multiple fire or smoke tube type steam reheaters. : en es
  • GB194463A - Improvements in vaporizer devices for liquefied gases : en
  • GB194568A - An improved brooch for holding medal ribbons : en
  • US1448622A - Tool : en
  • US1448188A - William l : en
  • US1448639A - Breast support : en
  • US1448647A - Spindle protector : en
  • ES82046A1 - A cinematographic apparatus for paper films. : en es
  • GB194479A - Improvements in and relating to pocket umbrellas : en
  • DE371459C - Impeller for wind turbines with closed channels on all sides, which are arranged in several concentrically arranged rings provided with blades : de en
  • DE371364C - Mechanical connection of two or more electrical or mechanical measuring systems : de en
  • DE371422C - Process for gluing together thin mica sheets to form plates, shaped pieces, etc. like : de en
  • DE371492C - Talking machine funnel for indoor installation : de en
  • ES83031A3 - A procedure for the manufacture of metallic pens. : en es
  • GB174329A - Improved installation for weirs and the like : en
  • GB194396A - Multiple indexing or dividing device : en
  • US1448117A - Differential steering mechanism for tractors : en
  • US1448561A - Direction indicator : en
  • GB194621A - Improvements relating to blotting pads : en
  • DE371280C - Electric alarm line : de en
  • FR550551A - Electric headlight for automobiles : en fr
  • FR550573A - Improvements in drive devices in machines for working rattan, wicker, bamboo, and other similar plant stems : en fr
  • GB194459A - An attachment to low frequency amplifiers for wireless telegraphy or telephony : en
  • FR25454E - Grinding machine for all knife blades and similar pieces of cutlery : en fr
  • FR25488E - Electrical device for collective hourly distribution : en fr
  • GB194340A - Process for the manufacture of electrodes suitable for electrolytic operations : en
  • DE371709C - Pressing tool for covering raised bent sheet metal disks with celluloid : de en
  • FR550618A - Improvements in motion transmission mechanisms, of the kind used, in particular, in signal transmitters : en fr
  • GB185124A - : en
  • DE371195C - Device for distilling the machine cooling water : de en
  • DE371625C - Electromagnetic stepping mechanism : de en
  • FR25493E - Pen holder with double rotating bottom and automatic piston : en fr
  • GB194736A - Improvements in and relating to arc lamps : en
  • DE371232C - Process for dyeing fur, hair, feathers and the like like : de en
  • US1448040A - Street indicating and advertising device for motor vehicles : en
  • ES82967A1 - An improved process used in the production of die-stamped objects. : en es
  • FR550624A - Holder for small incandescent electric lamp : en fr
  • ES83181A3 - An apparatus for making hollow articles. : en es
  • FR550609A - Accumulator-start locomotive : en fr
  • GB194452A - Improvements in or relating to the outer treading circumference of tyres : en
  • DE371332C - Folding top, especially for cars : de en
  • GB194460A - Improvements in domestic and similar hot water supply systems : en
  • US1448480A - Apparatus for operating furnace doors : en
  • US1448225A - Car brake : en
  • DE371216C - Device for sharpening pencils : de en
  • GB194792A - Improvements in cribs for crib-biters : en
  • CH98437A - Process for the preparation of an oil- and fat-soluble salt of an acridinium compound. : de en
  • GB194407A - Improvements in and relating to electrically operated clocks : en
  • DE371522C - Reversal for vehicle toys : de en
  • GB183793A - Improvements in the method of and apparatus for moulding tyre casings : en
  • US1448490A - Variable-speed transmission : en
  • DE371676C - Process for the production of building blocks, plates and other molded parts : de en
  • DK31403C - Mudguard for Automobiles and the like. : da en
  • FR550674A - New process for writing on paper without pencil : en fr
  • GB194492A - Improvements in and relating to packings of the bladed type and methods of manufacturing the same : en
  • DE371328C - Optical compensation for serial light imaging devices : de en
  • FR550632A - Improvements to cases convertible into folding tables : en fr
  • CA229549A - Method of forging yokes : en fr
  • DE371378C - Compressed gas generator : de en
  • FR550712A - Shock absorber for automobile or other car suspensions, aircraft landing gear, etc. : en fr
  • US1448427A - Weighing scale : en
  • US1448465A - Flexible wire-strand bead bracelet and method of making the same : en
  • US1448202A - Meter-box cover and lock : en
  • US1448602A - Saw set : en
  • US1447969A - Telephone head set : en
  • GB194615A - Improved refrigerating tank : en
  • FR550662A - : fr
  • US1448180A - Composite laminated structure : en
  • GB195027A - Improvements in or relating to combined tractor and trailer vehicles : en
  • ES83072A3 - Apparatus in the construction of which aluminum is used, intended for melting and distilling resins, for the manufacture of varnishes. : en es
  • US1448143A - Conductor support : en
  • US1448616A - Ensilage-packing device : en
  • US1448678A - Paring knife : en
  • US1448080A - Pumping body for viscosity pumps with curved pumping grooves : en
  • US1448219A - System for the generation and distribution of electrical energy : en
  • US1448698A - Chart : en
  • DE371728C - Tiltable feed damper : de en
  • DE371529C - Process for heating oils, in particular heavy oils, to higher temperatures : de en
  • US1448375A - Embossing machine : en
  • CH98481A - Method for combining cinematographic stereo partial images in a three-dimensional, living image. : de en
  • US1448159A - Angle-iron-bending machine : en
  • US1448396A - Photographic developing tank : en
  • US1448336A - Talking machine : en
  • USD62086S - Design for a blanket or similar article : en
  • DE360916C - Loading device for cigar machines : de en
  • DE371350C - Electric arc furnace for gas treatment : de en
  • CA229551A - Process of manufacturing articles of comminuted cork : en fr
  • CA229591A - Power driven lawn mower : en fr
  • CA229510A - Side car cover : en fr
  • US1448046A - Splitting machine : en
  • US1448460A - Swimming appliance : en
  • US1448337A - Coal-leveling gate : en
  • US1448423A - Lotsojt : en
  • US1447997A - Shield for hair waving : en
  • US1448500A - Friction shock-absorbing mechanism : en
  • CH98465A - Device on vehicles to prevent foreign bodies from entering the pneumatic tires. : de en
  • CH98413A - Device for short-circuit-proof fastening of the stator winding heads in electrical machines. : de en
  • CH98462A - Device for pumping up containers such as air cushions, footballs, by means of an ordinary bicycle pump. : de en
  • ES83131A1 - Procedure for the agglomeration of minerals and other similar materials. : en es
  • GB194397A - Means for holding flexible abrasive, polishing or like material : en
  • US1448546A - Skiving machine : en
  • ES83085A3 - Useful for cleaning glass, glass and similar objects. : en es
  • DE371446C - Process for making scissors by cold means : de en
  • GR409B - MANUFACTURE OF OPTICAL BRIDGE SPACES AND TILES KOZ EXOPTIS EARTH. : el en
  • US1448053A - Wrench : en
  • US1448112A - Drill jar : en
  • US1448317A - Bearing frame for scales : en
  • US1448449A - Cultivator : en
  • US1448615A - Hose clamp : en
  • DE371363C - Stone position detection, especially for electrical measuring instruments : de en
  • ES83034A3 - Procedure for making wooden boxes for matches or matches. : en es
  • ES83119A3 - Announcing device for endless bands. : en es
  • DE371261C - Contact column consisting of a metal tube with insulated inserted contact pins for measuring devices with electrical display or measurement, in particular for differential manometers : de en
  • US1448282A - Shock absorber : en
  • CH98292A - Cutting process for men's clothes. : en fr
  • USD62093S - James g : en
  • DE371289C - Method and device for the production of metal paper in sheet form : de en
  • DE384977C - Ring-shaped capsule : de en
  • US1447963A - Air pump : en
  • USRE15560E - Electric device por treating- air : en
  • DE371132C - Method and device for deepening rivers : de en
  • DE371367C - Auxiliary equipment for the use of X-rays : de en
  • CH98289A - Device for determining the thread tension on embroidery machine boats. : de en
  • DE371133C - Self-acting siphon adjustable for different water levels : de en
  • DE371224C - Process for the production of bodies with a circular cross-section, such as pipes, from concrete and other plastic materials : de en
  • DE371623C - Process for the production of a refractory metal, such as. B. tungsten, existing wire, especially for electric light bulbs : de en
  • DE371120C - Photographic copy frame : de en
  • DE371365C - Process for the production of starch solutions : de en
  • US1448592A - Microscope : en
  • US1448680A - Drag-line excavator : en
  • CA229509A - Safety gas cock : en fr
  • CH98477A - Variable diameter reel. : de en
  • DE371483C - Contact element for electromagnetic interrupter : de en
  • DE371727C - Process for making peppermint fondants : de en
  • GB194570A - Improvements in valves and valve gear for rock drills and the like fluid pressure operated tools : en
  • US1448702A - Translating circuits : en
  • DE371550C - Overvoltage protection in capacitively coupled networks with cross and earth fault coils : de en
  • AU736522A - Improvements in ball bearings : en
  • DE371368C - Attachment of bottle neck inserts : de en
  • US1448335A - Manifolding attachment for typewriters : en
  • DE371501C - Cast iron scissors : de en
  • US1448096A - Strain insulator : en
  • CH98517A - Press. : de en
  • AU588322A - Improvements in or relating to automatic feeding and or sorting devices for machines operating upon pieces of sheet stock such for instance as shoe bottom parts : en
  • CA229521A - Demountable wheel rim : en fr
  • US1448519A - Lawn-mower sharpener : en
  • US1448073A - Production and utilization of smoke-producing compositions : en
  • US1448129A - Device for treating the ear : en
  • AU653422A - An improved protective mat forthe running'boards of motorcars and like vehicles : en
  • DE371226C - Street gaiter : de en
  • CA229595A - Ball game : en fr
  • CH98410A - Spark plug for explosion engines. : en fr
  • AU644422A - Improved construction of wheel for vehicles : en
  • DE371521C - Winch : de en
  • NL8511C - : en
  • US1448105A - Clutch-lever stop for motor vehicles : en
  • US1448463A - Window-shade bracket : en
  • DE371188C - Iris diaphragm for cinematographic apparatus : de en
  • US1448041A - Lubricator : en
  • US1448414A - Camera : en
  • US1448521A - Feather renovator : en
  • CH98435A - Device for intensifying the radiation effect of a beam cone delimited by the radiation starting point and the radiation field. : de en
  • CA229536A - Holder : en fr
  • CH98399A - Rotary pump. : de en
  • DE371163C - Sectional boiler with shaft firing, upper burnout and heating ducts guided between the sections : de en
  • DE371515C - Padlock : de en
  • DK31394C - Speed pedal for Automobiles and the like. : da en
  • ES82970A1 - An improved procedure for nitrogen fixation. : en es
  • CA229563A - Correction for line distortion : en fr
  • US1447995A - Grape crusher : en
  • US1448487A - Drawbar and coupling connection : en
  • USD62091S - Design foe : en
  • CA229603A - Electric discharge tube : en fr
  • CA229535A - Manufacture of transparent soap : en fr
  • US1448039A - Side car for motor cycles : en
  • US1448709A - Art of oil distillation : en
  • US1448238A - Nut or bolt holder : en
  • US1448557A - Dumbturner for sugar-cane mills : en
  • US1448464A - Incubator : en
  • CH98187A - Secret radiotelegraph transmission device. : en fr
  • US1448361A - Refrigerator for meat markets and the like : en
  • US1448558A - Waiter's tray : en
  • US1448646A - Hinge for sand spouts : en
  • US1448372A - Creeping-traction mounting for railway-type excavators : en
  • DE371308C - Drum arrangement on winches for multiple chain grabs : de en
  • DE371450C - Contact drum on electrical control devices for power machines : de en
  • ES83170A3 - Procedure for staining and impregnating the wood of living trees. : en es
  • CH98434A - Carrier for grinding wheels used in the dental practice. : de en
  • CA229488A - Restraining apparatus : en fr
  • CA229605A - Airship : en fr
  • US1448578A - Resistance element : en
  • DE371648C - Release device for driving multiple machines : de en
  • DK31401C - Self-charging pistol, whose fixed pipe is connected to the locking frame at the closing spring bolt. : da en
  • GB194518A - Improvements in yarn winding and like machines : en
  • GB195132A - Improvements in apparatus for absorbing or utilizing the heat arising from the compression of gases, steam and so forth : en
  • AU589822A - Improvements in and relating to articulate connection of covers to garbage bins andthe like : en
  • CH98408A - Spray carburetor with a single spray opening for idling and loading in a throttle valve arranged in front of a mixing nozzle. : de en
  • DE371617C - Metal covering for non-corrosive and radiation-free high-voltage cables : de en
  • CA229609A - Expansible reamer : en fr
  • US1448344A - Metallic vessel : en
  • US1448354A - Flash light : en
  • US1448609A - Beehive opener : en
  • AU951522A - An improved stuffing" box : en
  • CA229475A - Film developing tube : en fr
  • CH98459A - Snowmobile with screw drive. : de en
  • US1448327A - Railway guard for station platforms : en
  • US1448122A - Bearing : en
  • US1448197A - Drawer for address plates : en
  • DE371304C - Electric gas lamp whose lighting effect is based on the negative glow light : de en
  • AU970522A - Safety mechanism fop vehicles : en
  • US1448131A - Shock absorber : en
  • US1448601A - Typewriting machine : en
  • CA229469A - Garment hanger : en fr
  • ES83060A3 - A procedure for the manufacture and sale in Spain and its possessions, of all kinds of silk fabrics and their mixtures with applications of "moares" (moires) in the entire range of known and unknown colors and in any fantastic variety of designs. : en es
  • GB194434A - Improvements in and connected with coin freed gas meters : en
  • GB194514A - Improvements in electrically driven haulage gears for use in collieries and the like : en
  • US1448220A - Water-level indicator for automobile radiators : en
  • CA229522A - Fuel tank : en fr
  • US1448109A - Machine for making expanded metal : en
  • US1448314A - Mechanism for feeding stencils or analogous articles : en
  • US1448552A - Cigar holder : en
  • CH98383A - Delivery line for centrifugal slurry pumps. : de en
  • CH98475A - Folding boat cover made of canvas with a waterproof layer. : de en
  • US1448642A - Table : en
  • DE371605C - Device for heating printed sheets during printing : de en
  • DE371631C - Apparatus for developing acetylene : de en
  • DE371634C - Device for head, cleaning and deburring of fish : de en
  • CH98391A - Differential gear. : de en
  • US1448179A - Envelope : en
  • US1448410A - Regeneration of single-phase motors : en
  • US1448666A - Hydraulic valve foe : en
  • US1447987A - Safety guard for presses : en
  • US1448166A - Projectile : en
  • AU747222A - Improvements in or relating to telephone systems : en
  • DE371238C - Piston seal for rotary piston and other power and working machines with piston rings that consist of several ring parts : de en
  • USD62089S - Design for a coin bank : en
  • DE371186C - Fluid meter with two rocking troughs swinging around a cock : de en
  • CA229589A - Clip : en fr
  • US1448518A - Machine for sharpening lawn mowers : en
  • DE371429C - Process for preparing straw for the purpose of digesting it with chlorine : de en
  • ES82963A1 - Procedure for obtaining alumina. : en es
  • DE371183C - Machine for shearing hat stumps : de en
  • DE371810C - Drainage channel for tiltable ovens : de en
  • DE371618C - Electric clockwork timer : de en
  • GB194790A - Improved method of attaching strengthening ribs to expanded metal : en
  • CH98430A - Process for the preparation and combustion of a combustible gas mixture and installation for its implementation. : en fr
  • US1447980A - Rotary valve : en
  • US1448593A - Method and apparatus for separating water from coal tar : en
  • AU1027822A - Fingerprint machine and method : en
  • US1448249A - Vending machine : en
  • CA229550A - Brake beam arrangement : en fr
  • DE371121C - Tilting device for trucks : de en
  • DE371221C - Process for the production of basic carbonate magnesia from normal magnesium carbonate : de en
  • US1448560A - Tune-sheet-perforating device : en
  • USD62085S - Design for a blanket or similar article : en
  • USD62072S - Design for a display container : en
  • CH98388A - Water pipe plug etc. : en fr
  • US1448576A - Telephone-exchange system : en
  • US1448085A - Apparatus for cleaning catch basins and the like : en
  • US1448295A - Todd e : en
  • CH98376A - Screw locking. : de en
  • DE371785C - Device for the subsequent clamping and reclamping of several lengths of fabric to be embroidered in individual frames : de en
  • FR550501A - Multiple cone clutch device : en fr
  • GB194764A - Improvements in or relating to dynamo-electric generators for lighting on motor vehicles and like purposes : en
  • CA229542A - Extensible spar pole : en fr
  • DE371299C - Circuit arrangement for telephone systems with automatic or semi-automatic operation : de en
  • ES82982A3 - An industrial product consisting of imitation lace pocket, manufactured mechanically. : en es
  • US1448442A - Sheet-doubling machine : en
  • US1448596A - Sand cleaner : en
  • CH98456A - Suspension of automobiles and other vehicles. : en fr
  • DE371168C - Firing grate with tilting grate plates : de en
  • GB194623A - Improved apparatus for the aeration of brewer's wort and other liquors : en
  • CA229584A - Wash stand : en fr
  • FR550510A - Compounded self-excited synchronized asynchronous machine : en fr
  • ES81660A3 - The elaboration and manufacture of mica and products derived from it. : en es
  • US1448569A - Corset : en
  • AU1154423A - A combined claw and pulsator for use with milking machine teat cups ofthe two-chamber type : en
  • US1448420A - Telephone-exchange system : en
  • CA229552A - Assembling tool : en fr
  • DE371242C - Track breaking machine : de en
  • DE371294C - Process for the preparation of calcium hypochlorite compounds : de en
  • FR550622A - Improvements in spinning and twisting of artificial silk filaments and other threads : en fr
  • DE365346C - Filler with inserts : de en
  • DE371153C - Adjustable sieve : de en
  • US1448434A - Lamp : en
  • US1448523A - Telephone-exchange system : en
  • US1448704A - Delivery mechanism for printing machines : en
  • US1448079A - Viscosity pump : en
  • CH98299A - Additional bodies for luxury foods and processes for producing the same. : de en
  • US1448172A - Rotaey drilling apparatus : en
  • GB187197A - : en
  • US1448659A - Display device : en
  • DE371539C - Gas ignition device : de en
  • DE371593C - Process for the manufacture of fine ceramic products : de en
  • FR550668A - Process for making printing plates : en fr
  • GB194488A - Improvements in or relating to fillers for boots and shoes : en
  • CH98436A - Facility for electro-galvanic therapeutic baths. : de en
  • DE370701C - Acoustic transducer with variable pitch : de en
  • FR550509A - Accumulator battery improvements : en fr
  • GB194566A - Improvements in trays : en
  • ES83174A1 - A new system for the deposition and recovery of dust and smoke emitted by gases. : en es
  • US1447999A - Machine for making concrete pavement : en
  • US1448486A - Pump : en
  • FR25475E - Locking device for convertible tops of all vehicles : en fr
  • FR550621A - Improvements in sand pits : en fr
  • ES83139A1 - Electrode for electric ovens. : en es
  • FR550695A - Transmission pulley that can be used as a fixed or idle pulley at will during operation : en fr
  • GB175283A - Improvements in reversible motor ploughs : en
  • CA229562A - Double periodic wave filter : en fr
  • USD62048S - Design for a spoon or similar article of manufacture : en
  • CA229578A - Plaster wallboard : en fr
  • CA229592A - Well drilling bit : en fr
  • US1448292A - Button : en
  • USD62059S - Design for a radiant gas heater : en
  • ES83137A1 - A mechanical scissor system. : en es
  • AU583422A - Improvements in or relating to brushes, brooms andthe like, applicable in part to gardening and similar tools or implements : en
  • CH98296A - Central lubrication device in roller mills for the chocolate industry and the like. : de en
  • US1448637A - Headlight : en
  • US1447965A - Tubing stabilizer : en
  • USD62077S - Design foe : en
  • DE371455C - Lock device for self-loading pistols : de en
  • CA229528A - Core making machine : en fr
  • DE371587C - Tidal power plant : de en
  • DE371154C - Turntable with continuous main beams : de en
  • DE371398C - Process for bleaching fabrics and the like Like. Using acidic hypochlorite solutions : de en
  • GB194338A - Gates for controlling the delivery of solid material from stock or storage bins : en
  • GB194505A - A method of and means for extracting and segregating soft penetrable substances from an agglomeration of such substances and hard or impenetrable substances : en
  • DE371182C - Polishing, priming and grinding device driven by a flexible shaft : de en
  • DE371184C - Dial indicator : de en
  • DE371417C - Control rod with a control cam adjustable by a screw spindle for piston engines without flywheels : de en
  • DE371560C - Double window : de en
  • US1448316A - Can : en
  • DE371295C - Track system for driving the skip cars into the drying rooms of brickworks : de en
  • DE371402C - Safety device for two parallel lines : de en
  • DE371418C - Slide control for simplex pumps : de en
  • CH98010A - Tricycle. : en fr
  • GB194469A - Improvements in buildings with hollow walls for heating purposes : en
  • US1448012A - Automatic temperature-regulating device : en
  • US1448318A - Means for securing dowels, tenons, etc., in mortises : en
  • US1448357A - Motion-picture-projecting machine : en
  • US1448424A - Lunch hamper : en
  • ES83122A1 - Improvements in the bearings for roller supports. : en es
  • FR25487E - Coupling or traction device for tractors : en fr
  • GB190105A - Improvements in or relating to locomotives provided with aircooled condensers : en
  • FR550520A - Pulley development : en fr
  • FR550590A - Floor with reinforced concrete beams : en fr
  • GB181002A - Improvements in or relating to suction cowls for smoke, air, ventilation or like flues : en
  • FR550643A - Method and apparatus for the automatic manufacture of hydrogen cyanide gas for application as a disinfectant and insecticide : en fr
  • GB194490A - Improvements in or relating to lubricators : en
  • US1448633A - Wear compensator for journal boxes : en
  • DE371573C - Mixing chamber equipped with perforated partitions for carburetors of combustion engines : de en
  • FR550687A - Improvements to bracelets, necklaces, etc. : en fr
  • FR550723A - Improvements in darkroom lens mounts : en fr
  • GB194551A - Improvements in devices for kindling domestic fires : en
  • DE371140C - Dust-proof closure for vehicle lights : de en
  • DE371601C - Process for cleaning or refining alkaline earth carbonates and magnesium carbonate : de en
  • US1448512A - Method of dehydrating vegetable, animal, and other materials : en
  • US1448440A - Bracelet : en
  • FR550657A - Device for automatic charging of two accumulator batteries : en fr
  • US1448447A - Insect catcher : en
  • CH98488A - Motor for driving the unloading flaps of self-unloaders. : de en
  • US1448097A - Turbine : en
  • CA229572A - Plate tightener : en fr
  • DE371420C - Stuffing box for compressors in refrigeration systems : de en
  • ES83097A1 - Installation to regulate an electrical network fed by a variable speed generator. : en es
  • FR550661A - cases for lip ointment sticks and the like : en fr
  • FR550672A - Elastic wheel : en fr
  • DE371586C - Working procedure for clearing Trueben in clearing ponds : de en
  • DE371142C - Rolling mill for the round rolling of circular ring-shaped bodies, in particular of wheel tires with an angular iron-shaped profile : de en
  • DE371540C - Method for securing loose rock layers in mining : de en
  • FR550572A - Water sterilization device : en fr
  • FR550743A - Adjustment device for the armature of rotary line switches : en fr
  • DE371385C - Submarine propelled by steam engines : de en
  • US1448665A - Dough-handling apparatus : en
  • US1448191A - Drawing mechanism : en
  • US1448600A - Heel brace : en
  • FR550744A - Detachable, shielded bar circuit breaker with immediate recharge : en fr
  • GB194645A - An improved moulding machine for foundry use : en
  • DE371527C - Method and device for generating fast electrical oscillations by means of vacuum tubes with glow cathode : de en
  • US1448185A - Machine for marking shoe uppers : en
  • US1448310A - Apparatus for grading and washing heavy material : en
  • GB194625A - Improvements in or relating to the manufacture of sulphate of ammonia : en
  • GB194768A - Improvements in or relating to colliery tubs, corves or like vehicles : en
  • US1448551A - Trousers supporter : en
  • DE371696C - Railway superstructure with rail support chairs embedded in concrete : de en
  • DE371706C - Mattress, the surface of which is made of wooden links : de en
  • GB173229A - Endless band for cigarette machines and process and device for making the same : en
  • US1448509A - Feed for thread winders : en
  • US1448535A - Ignition system for internal-combustion engines : en
  • US1448563A - Motor control : en
  • DE371485C - Colors for making candles : de en
  • ES82993A1 - Device for preparing minerals or the like by the flotation procedure. : en es
  • DE371666C - Gas pressure relief valve, especially for airship carriers : de en
  • GB194521A - Improvements relating to electric automatic regulators : en
  • US1448136A - Water heater : en
  • DE371624C - Process for winding coils for electrical machines and apparatus : de en
  • US1448559A - Electrical protective device : en
  • DE371669C - Hollow metal propeller : de en
  • CA229607A - Receiver for wireless telegraphy : en fr
  • CH98287A - Machine for punching jacquard cards for embroidery machines. : de en
  • FR550542A - Process for the production of a road construction material similar to compressed asphalt : en fr
  • US1448154A - Kindergarten loom : en
  • ES83012A1 - A procedure for the protection of essence or other deposits. : en es
  • GB194406A - Improvements relating to domestic heating apparatus : en
  • US1447957A - Fruit gatherer : en
  • US1448164A - Recording device for liquid pumps : en
  • US1448459A - Automobile safety device : en
  • US1448571A - Alloy : en
  • DE371293C - Process for the production of cleaning and emulsifying agents : de en
  • GB194474A - Improvements connected with blotting pads : en
  • ES83008A1 - A closer for the doors of wagons, automobiles, cars and other vehicles. : en es
  • US1448089A - Mooring gear for airships : en
  • US1448394A - Litter carrier : en
  • US1448611A - Antithief cage : en
  • CH98344A - Dynamometer for measuring a torque. : de en
  • ES82987A3 - Improved means of obtaining stereoscopic effects in the projection of paintings or photographs. : en es
  • GB194619A - An attachment for a cigar or cigarette tube to prevent the ash from falling : en
  • DE371383C - Two-wheeled vehicles with side wheels that can be raised and lowered : de en
  • DE371694C - Device on machines for bronzing, talcuming o. The like. Of paper sheets for sucking off bronze, talc and the like. like : de en
  • US1448505A - Device for use in searching for golf balls and similar articles : en
  • US1447977A - Indicating device : en
  • US1448054A - Semitrailer : en
  • US1448167A - Vapor-controlling system for engines : en
  • US1448541A - Hand blotter : en
  • CA229561A - Translating circuit : en fr
  • CH98380A - Chain for fastening objects on vehicles. : de en
  • AU584722A - A device for rendering a portion ofa liquid fuel supply available only asa reserve and for indicating whether or not the reserve isin use : en
  • AU1142123A - Improvements in or relating to electric switch-fuses : en
  • DE371220C - Packaging basket with removable bottom for glass bottles : de en
  • DE371354C - Device for automatic point adjustment : de en
  • DE371457C - Process for the production of explosives : de en
  • CH98318A - Collecting device for cards, sheets, patterns and the like. : de en
  • GB194640A - Improvements in or relating to pipe or tube bending machines : en
  • ES83087A1 - A parachute arrangement. : en es
  • FR550504A - Brake accelerator for compressed air brake : en fr
  • DE371472C - Conveyor car coupling : de en
  • GB185720A - Improvements in telephonic receivers for wireless telegraphy : en
  • GB194561A - Improvements in mounting auxiliary devices on internal combustion engines : en
  • FR550638A - Scissors intended for cutting metal or other threads used to make sutures of surgical wounds : en fr
  • CA229496A - Percolator : en fr
  • US1448217A - Typewriting machine : en
  • GB174569A - An improved apparatus for the fractional condensation of petroleum or other vapors : en
  • US1448641A - of detroit : en