• US1909573A - Amusement apparatus : en
  • US1909672A - Handling of foods : en
  • US1909758A - Duplicating machine : en
  • US1909044A - Automatic control system : en
  • US1908745A - Brake : en
  • US1909881A - Motor vehicle brake : en
  • US1908785A - Valve spring compressor : en
  • CA332530A - Distributor for reactive liquids : en fr
  • CA332473A - Nitrocellulose production : en fr
  • USD89900S - Design for an electric insecticide : en
  • ES129974A3 - Improvements in metal constructions of special application for electric power transport columns, crane davits and similar uses. : en es
  • GB392270A - Improvements in or relating to the formation and/or closing or sealing of cartons : en
  • GB392545A - Improvements in or relating to attachments for securing electricinsulator-supports to chimney stacks, pillars, or the like : en
  • US1909459A - Side frame for trucks : en
  • US1909741A - Alternating windshield : en
  • US1909174A - Circuit breaker : en
  • US1909356A - Catalytic dehydration of alcohols : en
  • US1909815A - Remote control : en
  • US1908789A - Swivel joint : en
  • US1909103A - Precision frequency system : en
  • US1909308A - Pressure filter : en
  • CH161709A - Device for the construction of display stands from glass plates : de en
  • CH161557A - Device for organizing and transporting zipper links. : de en
  • US1908879A - Show window : en
  • US1909099A - Variable speed and freewheeling transmission mechanism : en
  • US1909260A - Apparatus for applying a liquid coating to a moving object : en
  • US1909601A - Mechanically operated slip type elevator : en
  • US1909041A - Prime-mover differential : en
  • US1909253A - Casting-die : en
  • US1908880A - Alternating current electric motor for phonographs and the like : en
  • US1908792A - Thermionic tube and heater element therefor : en
  • US1909205A - Seismic method of profiling geologic formations : en
  • DE576971C - Thermostat system for refrigerators operated with refrigerators : de en
  • GB392903A - Improved means for building and reinforcing the walls of tunnels, shafts and the like : en
  • DE576791C - Zipper link : de en
  • DE576932C - Deionization device for extinguishing alternating current arcs : de en
  • US1909848A - Lock mechanism for cabinets : en
  • US1909053A - Booster transformer : en
  • US1909423A - Clutch control apparatus : en
  • DE576783C - Repeating and copying machine : de en
  • CH161591A - Self-closing ski bindings. : de en
  • US1909067A - Parachute for aeroplanes : en
  • US1909339A - Sound synchronized animated drawing film and process of producing same : en
  • DE576812C - Conveyor carriage : de en
  • GB392261A - Improvements in or relating to dynamo-electric machines : en
  • GB392459A - Improvements in picnic kettles and their stands : en
  • GB392361A - Purifying zinc vapour : en
  • ES129658A2 - AN IMPROVEMENT IN THE PROCEDURE FOR THE CONSTRUCTION AND OPENING OF CONTAINERS OF HERMETICALLY CLOSING METAL SHEETS, WITHOUT KEY, PUNCH OR CUTTING INSTRUMENT : en es
  • CH161607A - Viewer for stereo pairs of slides. : de en
  • ES130192A1 - Improvements in filter or concentrator devices. : en es
  • ES130162A1 - Improvements in the recording and reproduction of sound. : en es
  • FR746035A - Improvements to switchboard supervision systems : en fr
  • CA332528A - Disintegrating machine : en fr
  • DE576768C - Process for the production of a bituminous road building material : de en
  • US1908837A - Glare shield for automotive vehicles : en
  • CA332432A - Axe handle : en fr
  • CA332423A - Spraying nozzle : en fr
  • CA332435A - Roentgen film : en fr
  • US1908834A - Handle : en
  • US1908734A - Well drilling apparatus : en
  • GB392317A - Improvements in or relating to telephone systems : en
  • GB392356A - Number indicating arrangements for the impulse transmitters of automatic telephone instruments : en
  • FR745824A - Elastic assembly system between two body parts of an automobile or other vehicle : en fr
  • US1908772A - Picture : en
  • US1909429A - Package of razor blades : en
  • US1909527A - Waxed paper roll : en
  • GB392538A - Improvements in and relating to cleaning appliances for windows and like surfaces : en
  • GB392583A - Improvements in and relating to cathode ray apparatus : en
  • ES130225A1 - A system of cylinders of elastic material and grooved surface constituted by a plurality of anchored annular discs. : en es
  • FR745845A - Improvements made to mercury vapor burners, emitters of ultra-violet rays : en fr
  • FR745972A - Steering wheel mounted magneto regulator : en fr
  • US1909391A - Thermometer : en
  • USD89868S - Design fob an auxiliary impact device fob automobile bumpebs : en
  • US1909112A - Electrical measuring instrument : en
  • NL29766C - : en
  • US1909574A - Vulcanizing press : en
  • US1909837A - Automatic fire extinguisher : en
  • FR746028A - Frequency changer device that can be used especially for radio signaling : en fr
  • US1909567A - Magnesium lamp for photographic purposes : en
  • US1909821A - Clasp : en
  • US1909829A - Production of fertilizer salts : en
  • DE576895C - Mill feeder with shredding device : de en
  • US1908836A - Cultivator : en
  • US1909026A - Bolt anchor : en
  • US1909577A - Refrigerator pan : en
  • US1908744A - Brake hook-up : en
  • US1908851A - Safety razor carton opener : en
  • DE576701C - Gear for lowering, lifting and advancing the tool carrier on machines for pulling (poking) grooves in workpieces : de en
  • FR745821A - Locking device preventing unauthorized opening of liquid or gas lines : en fr
  • ES1479U - Knife-saw to drain grapefruit, oranges and similar fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392463A - Improvements in and relating to the feeding of a rectifier from a twelve-phase system : en
  • USD89939S - Design por an ink bottle cap : en
  • GB392384A - Improvements in or relating to graining or printing machines for decorating the surfaces of hollow articles : en
  • US1909017A - Chair : en
  • GB392222A - Improvements in or relating to the decoration of ceramic products, glass, enamelled iron and the like : en
  • GB392341A - Improvements in or relating to rail vehicles driven by one or more internal combustion engines through electric transmission apparatus : en
  • US1909311A - Internal combustion engine : en
  • US1908815A - Transformer selector cabinet : en
  • USD89938S - Design fob a safety bazob blade shabpenee : en
  • CH161608A - Anchor escapement. : en fr
  • DE576736C - Pocket lighter : de en
  • US1908969A - Aerial ladder truck : en
  • US1909134A - Floor or like construction : en
  • US1908729A - Internal combustion locomotive : en
  • US1908829A - Broken axle puller : en
  • US1908981A - Staple setting machine : en
  • US1909688A - Manufacture of 1.2.5.6-dibenzophenazine and its derivatives : en
  • US1909855A - Starting device for internal combustion engines : en
  • US1909863A - Hand covering and method of making : en
  • GB392500A - Film gate for motion picture apparatus : en
  • GB392386A - Improvements in and relating to electric fuses : en
  • GB392526A - Improvements in or relating to the manufacture of cement from blast-furnace slag : en
  • US1908942A - Toy : en
  • US1909135A - Spindle construction for machine tools : en
  • US1909632A - Luminous tube connection device : en
  • CH161565A - Process for the preparation of 4-amino-2. 5-dimethoxy-diphenyl. : de en
  • US1909056A - Binding attachment for reaping machines : en
  • US1909123A - Locking member for sprinkler heads : en
  • US1909184A - Centrifugal separator : en
  • US1909500A - Shaft mounting for rollers or pulleys : en
  • AU846232A - Dog starting apparatus : en
  • DE576718C - Installation switches, in particular rotary switches : de en
  • DE576809C - Case handle : de en
  • FR745955A - Device facilitating the entry and exit of vessels in the basins : en fr
  • GB392564A - Improvements relating to articles manufactured from alloys of iron and chromium : en
  • FR745976A - Eyelet fixed by elastic snap : en fr
  • GB392555A - Improvements in or relating to machines for making artificial cream : en
  • US1909109A - Window shade slat : en
  • DE576952C - Clothes hanger : de en
  • DE576996C - Use of linerless adhesive foils for gluing : de en
  • DK47344C - Briquette. : da en
  • GB392325A - Improvements in means for transporting and handling reels for coils of wire cable and the like : en
  • GB392428A - Improvements in lamps protected against explosion : en
  • DE576713C - Process for the extraction of the male gland hormone in pure form : de en
  • GB392408A - Methods of and means for translating talking films : en
  • US1909889A - Gear shifting mechanism : en
  • USD89910S - Ernest e : en
  • DE576882C - Tie strap for grafting points on trees : de en
  • FR42059E - Diesel fuel heater for combustion engines : en fr
  • GB392299A - Improvements in and relating to dynamo electric machines : en
  • GB392481A - Improvements in or relating to vacuum sealed tins or like containers : en
  • DE576834C - Machine for the production of weft warp knitwear : de en
  • FR746034A - Device for internal rinsing of barrels : en fr
  • GB392293A - Improvements in rontgen diaphragms : en
  • FR746009A - Process for the production of argon or gas mixtures rich in argon : en fr
  • CH161580A - Typewriter. : en fr
  • DE576409C - Paring knife for potatoes, fruit or the like. : de en
  • CH161702A - Device for interference-free reception of radio signals. : de en
  • FR745982A - Stepped root pivot : en fr
  • GB392320A - Improvements in crates, packing cases, baskets and the like : en
  • FR745936A - Device to ensure continuous unclogging and to avoid destruction of tubes in tubular steam generators with forced passage of the working agent : en fr
  • GB392492A - Improvements in measuring drums for screw-micrometers : en
  • US1908711A - Vehicle draft appliance : en
  • CH161615A - Pneumatic forging hammer. : en fr
  • CH161671A - Flameproof extinguishing chamber for switches. : de en
  • DE576816C - Procedure for starting diesel locomotives with direct drive : de en
  • CA332424A - Shade : en fr
  • DE576733C - Spray head with spray mandrel through which a coolant flows for rubber hose presses : de en
  • DE576754C - Self-supporting, rectangular car body open at the top, especially for motor vehicles : de en
  • ES129248A1 - Procedure or device for obtaining protective covers on aerial helices. : en es
  • GB392517A - Improvements in carburetters : en
  • ES130258A1 - A process for the manufacture of a solid product that prevents skin transpiration. : en es
  • FR746018A - Control device for metering valves : en fr
  • US1908928A - Revolving display rack : en
  • US1909090A - Signaling system : en
  • US1909448A - Tie clamp for wall tubes : en
  • US1909708A - Thermometer construction : en
  • US1909779A - Alternating windshield : en
  • US1909301A - Battery clamp : en
  • US1909452A - Injector : en
  • USD89912S - Victor c : en
  • GB392556A - Improvements in or relating to fungicides : en
  • DK47332C - Lantern for lighting of curves and for combination with the statutory direction indicators on automobiles. : da en
  • DE576848C - Completely separable zipper : de en
  • US1909754A - Hand rake : en
  • CH161498A - Furrower. : de en
  • DE576908C - Universal joint for large angle adjustments : de en
  • ES1301Y - Injector for the lubrication of selfaetine machines. : en es
  • GB392248A - A device for holding and treating tooth brushes during nonuse : en
  • GB392585A - Improvements in the manufacture of lead and lead alloys : en
  • ES129521A1 - Improvements in lids and closures for containers intended to contain fluids under pressure. : en es
  • ES1501U - Sugar box for the service of cafes, bars and domestic uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745795A - : fr
  • DE576919C - Signal box for toy trains consisting of assemblable units : de en
  • GB392475A - Improvements in or relating to gas washing apparatus : en
  • US1909062A - Sled construction : en
  • US1909556A - Cooler for cooling oil : en
  • US1909803A - Antiskid chain : en
  • FR42088E - Burner for liquid fuels and in particular for fuel oil : en fr
  • FR746033A - Improvements to vacuum brake installations : en fr
  • FR745887A - Device for measuring periodic pressure variations : en fr
  • FR745798A - : fr
  • GB392315A - Ball joints : en
  • FR746020A - Tensioner : en fr
  • ES130263A1 - Improvements in the protection devices of electrical installations against insulation defects. : en es
  • DE576766C - Process for the production of colored plaster mortars : de en
  • DE576986C - Device for the automatic prevention of overbraking of rail vehicles with brake solenoids depending on the size of the braking current : de en
  • US1909553A - Manufacture of carburized articles : en
  • USD89888S - Design for a camera : en
  • US1909456A - Steel for guitars and the like : en
  • US1909635A - Dual container : en
  • FR42085E - Improvement in trunks or rear boxes for motor vehicles : en fr
  • GB392233A - Improvements in or relating to refrigerating apparatus : en
  • GB392550A - Improvements in cushions, seats, mattresses, and upholstery in general : en
  • DE576972C - Extraction and refilling device for ice cells : de en
  • FR746045A - New corrosion resistant ferrous alloy : en fr
  • CH161703A - Table signaling device. : de en
  • US1908686A - Dragline bucket : en
  • US1908859A - Leading in conductor : en
  • US1909619A - Measuring instrument : en
  • US1909605A - Process of distilling and purifying fatty materials : en
  • US1909310A - Pencil controlling means for a speed recorder : en
  • US1908795A - Method of canning vegetables : en
  • FR42099E - Cigarette holder : en fr
  • GB393290A - Improvements in and relating to vacuum tight seals : en
  • FR745761A - : fr
  • GB392351A - Improvements in lubricating means for compound compressors : en
  • GB392254A - Improvements in and relating to power units : en
  • FR42083E - Improvements to window frames for vehicle doors or others : en fr
  • DE576869C - Electric capacitor for high voltage : de en
  • US1908955A - Apparatus for deterging radiators : en
  • DE576435C - Text writing booking engine : de en
  • ES130229A1 - Procedure for the preparation of a food product for poults, chickens and other poultry. : en es
  • US1908909A - Manhole protector : en
  • US1909049A - Elevator dispatching system : en
  • US1909901A - Removable automobile seat cover : en
  • CH161549A - Loom shuttle. : en fr
  • DE575915C - Driving shield for tunnel or gallery construction, consisting of an outer main shield and an inner front shield : de en
  • DE576659C - Tin snips with a device for setting the sheet metal cracks : de en
  • GB392469A - Device for adjustment of tuning condensers or other tuning members in radio receivers : en
  • FR745846A - Servo motor automatically controlling the opening of the valves valve of the extinguisher fluid lines : en fr
  • GB392472A - Improvements in control devices and methods for gas discharge tubes with positive column for televison purposes : en
  • FR745998A - Metal formwork for concreting : en fr
  • GB392432A - A new or improved method of and means for securing valve seats in internal combustion engines : en
  • IE12196L - Thermionic electrodes : en
  • DE576689C - Coupling for the adjacent ends of successive trough sections of conveyor troughs : de en
  • DE576910C - Control unit for electric rowing machines : de en
  • US1908910A - Process for rendering fuel briquettes hard and smokeless : en
  • US1909692A - Production of new vat dyestuffs of the anthraquinone series : en
  • US1909793A - Safety lock for extractors or the like : en
  • US1909187A - Core barrel : en
  • US1908935A - Process for preparing disulphides : en
  • US1909271A - Mechanical movement : en
  • US1909482A - Coating machine : en
  • US1908697A - Abrasive and holder therefor : en
  • US1908861A - Mold for glassware : en
  • DE576997C - Charging device for furnaces with a coal chute that feeds the fuel to the furnace : de en
  • GB392450A - Improvements in edge reinforcements for paper and like sheets : en
  • FR42056E - New bearings and their manufacturing process : en fr
  • GB392358A - Improvements in and relating to the cracking of hydrocarbon oils : en
  • ES1502U - New ampoule container for injectable liquids and especially serums (Machine-translation by Google Translate, not legally binding) : en es
  • FR745794A - : fr
  • DE576937C - Glass rectifier cooled by an air stream, in particular mercury vapor rectifier : de en
  • DE551687C - Process for cleaning crude benzene u. like : de en
  • DE574706C - Automatic control, especially for aircraft : de en
  • DE576687C - Display device for the current status of a game, e.g. B. card game, bridge or the like. : de en
  • GB392230A - Improvements in or relating to thermionic modulation systems : en
  • US1909485A - Locomotive draft regulating device : en
  • GB392285A - Improvements in glass bottle making : en
  • CH161588A - Dry rowing apparatus. : de en
  • CA332553A - Paper folding, winding and cutting mechanism : en fr
  • CH161618A - Knife shaft for planing machines. : de en
  • US1909880A - Internal combustion rotary engine : en
  • ES129364A1 - Zip closure. : en es
  • US1909266A - Train order delivery mechanism : en
  • US1909777A - Variable air inlet for fuel intake passage : en
  • CA332454A - Pencil holder : en fr
  • DE576896C - Keyboard for accordions : de en
  • GB392374A - Improvements relating to a process for separating cadmium from material containing cadmium and other metals or compounds thereof : en
  • US1909172A - Shoe sewing machine : en
  • US1909870A - Controller for automobile heaters : en
  • US1909575A - Drying arrangement for condensers : en
  • DE576710C - Process for the production of halogenated substances : de en
  • US1909080A - Lubricating and cooling material : en
  • US1909727A - Crate : en
  • FR745958A - Further training in petroleum stoves : en fr
  • CH161518A - Passing and chopping device, in particular for vegetables. : de en
  • US1909093A - Cabinet ironing board : en
  • US1909639A - Motor vehicle traffic signal window : en
  • US1908700A - Solder-seal : en
  • US1908738A - Sound reproducing machine : en
  • US1909303A - Expansible plug valve : en
  • CA332416A - Copper treating furnace : en fr
  • DE576967C - Process for the preparation of derivatives of the male sex hormone : de en
  • GB392424A - Improvements in or relating to photographic printing by ultraviolet light : en
  • US1909856A - Ear guard : en
  • CH161556A - Shoulder collar. : de en
  • FR745833A - Trigger Mechanism : en fr
  • CA332507A - Anti-rattling device for doors : en fr
  • DE576824C - Guide device for back and forth oscillating movements, especially for the suspension of motor vehicles : de en
  • CH161627A - Automatically operated device for regulating the filling of centrifugal machines. : de en
  • DE576888C - Friction gear for continuously changing the speed of the shaft to be driven : de en
  • DE576726C - Bottle for injection liquids : de en
  • GB392265A - An improved soap holder : en
  • CH161711A - Container, especially for tape. : en fr
  • CH161665A - Arrangement to increase the stability of AC power lines or machines working in parallel. : de en
  • FR42067E - Universal revolver drill : en fr
  • FR745822A - Improvements to the establishment of joints in concrete work : en fr
  • GB392321A - Improvements in methods of improving the quality of images in optical instruments : en
  • GB392460A - Process and apparatus for the continuous production of welded iron tubes : en
  • US1909295A - Sulphonation of oxidation products of hydrocarbons and the like : en
  • US1909790A - Tanning process : en
  • USD89914S - Island : en
  • ES130138A1 - Device for varying the axial distance between axle wheels and free-wheeling iron road vehicles for different track widths. : en es
  • US1908966A - Cane harvesting mechanism : en
  • US1909590A - Electric cable pothead : en
  • CA332514A - Dyeing jigger : en fr
  • GB392219A - Improvements in or relating to the heating of feed water for steam boilers utilizing the heat of hot waste gases : en
  • GB392420A - Improvements in or relating to multi-spindle automatic lathes : en
  • US1908831A - Concealed cabinet : en
  • GB392606A - Improvements in spraying devices : en
  • US1909503A - Display rack : en
  • ES130188A1 - A new system of half couplings for the conduction of the steam of heating between railway wagons. : en es
  • ES1517U - Apparatus for automatically cutting potatoes. (Machine-translation by Google Translate, not legally binding) : en es
  • US1908903A - Sweep plow : en
  • USD89929S - Design fob a combination incense bubneb and lamp : en
  • US1909681A - Workholder for machine tools : en
  • GB392253A - Improvements relating to escalators or moving stairways : en
  • US1908773A - Sulphurized cinchona bark alkaloid : en
  • US1909010A - Vibration insulator : en
  • US1909264A - Wheel spreader : en
  • US1909719A - Decalcomania adhesive : en
  • FR745786A - : fr
  • DE576545C - Electric air heater, especially for industrial furnaces : de en
  • DE576873C - Device for winding re-softened glass rods in helical or spiral form : de en
  • CH161732A - Clip closure operated by means of a slider. : en fr
  • FR745800A - : fr
  • US1908883A - Dipper : en
  • US1908888A - Continuous outlet receptacle : en
  • US1909629A - Manufacture of artificial sponges from cellulose : en
  • US1909810A - Telephony : en
  • CA332515A - Indicator : en fr
  • US1908827A - Foldable stand : en
  • US1908927A - Electrohygrostat : en
  • US1909649A - Carton : en
  • GB392206A - Improvements in or relating to the manufacture of ether derivatives of cellulose : en
  • US1909408A - Apparatus for sprouting and growing green feed for poultry and hogs : en
  • US1909794A - Centrifugal treating machine : en
  • US1909029A - Slicing machine : en
  • US1909100A - Oscillating joint : en
  • US1909326A - Rotary hand canceler : en
  • DE576977C - Signposts with rotating signs that can be adjusted in height : de en
  • US1909000A - Dental anchorage : en
  • FR745975A - Welding joint : en fr
  • US1909153A - Thermionic amplifier : en
  • US1909298A - Ignition device for gas stoves : en
  • US1909568A - Automatic positive and cone clutch : en
  • US1908867A - Gasket renewing means for automatic train pipe connecters : en
  • DE576619C - Piston pump, especially for hydraulic feed on machine tools : de en
  • FR745834A - Device for protecting the iron tube sheets of heat exchangers against corrosion : en fr
  • GB392282A - Improvements relating to grouped engines, each engine independently driving a common member : en
  • US1909240A - Naamlooze vennootschap de bataafsche petroleum maatsch : en
  • US1908698A - Grain door : en
  • US1908804A - Shaft packing : en
  • US1909501A - Tube : en
  • US1909683A - Reenforced envelope : en
  • ES130220A1 - A system and its corresponding apparatuses to produce the automatic stop of the trains when they unduly exceed a stop signal. : en es
  • US1908728A - Electromagnet : en
  • US1909711A - Means for ascertaining the integrity of two-line conductors : en
  • GB392477A - Tracer projectile : en
  • FR745989A - Device for the systematic ventilation of homes or other premises : en fr
  • GB392412A - A new or improved apparatus for registering the result of any stroke played with a captive golf ball : en
  • DE576854C - Single acting single stage piston compressor : de en
  • DE576751C - Device for breaking round paper strips : de en
  • DE576757C - Gas-inflatable life-saving and floating device : de en
  • GB392284A - Improvements in or relating to illuminating devices for use with mirrors : en
  • FR745932A - Container for keeping the two components of a mixture separately : en fr
  • ES130144A1 - Projector apparatus intended for light advertising. : en es
  • GB392334A - Improvements in electric time relays employing a conducting liquid stream : en
  • GB392398A - Improvements in or relating to composite motion pictures : en
  • GB392239A - Improvements in hygrometric apparatus : en
  • FR745827A - Improvements to the handles of suitcases or similar objects : en fr
  • FR42070E - Rotor for steam or gas reaction turbines : en fr
  • FR745957A - Mechanically operated syringe for injections : en fr
  • GB392436A - Improvements in and relating to electric oscillation generators : en
  • FR745788A - : fr
  • US1908881A - Electric switch : en
  • DE576857C - Switching arrangement for regenerative braking of direct current series motors, especially for vehicle engines : de en
  • DE576913C - Device to prevent overshooting of church bells driven by an electric motor : de en
  • ES130264A2 - Provision for the control of vacuum elements with the aid of anode grids. : en es
  • GB392350A - Improvements in and relating to the manufacture of chocolate : en
  • GB392927A - Improvements in or relating to fire extinguishing arrangements and apparatus therefor : en
  • GB392505A - Improvements in spacer frames for shuttering used in erecting concrete or like structures : en
  • DE576634C - Reset device for counters, especially for Gespraechszaehler : de en
  • DE576725C - Process and device for the production of rayon threads by the dry spinning process : de en
  • ES130223A1 - Improvements in two-stroke engines. : en es
  • ES130255A1 - Improvements in landscape type shelling machines. : en es
  • FR745921A - Advanced shopping bag : en fr
  • FR745993A - Bodywork construction process, particularly applicable to motor vehicle bodies : en fr
  • GB392382A - Manufacture of oil-soluble synthetic resins : en
  • GB392468A - Improvements in or relating to crates, boxes or the like containers : en
  • GB392487A - Improvements in electric coupling plugs : en
  • DE576719C - Overcurrent protection arrangement for drives by means of asynchronous motors : de en
  • GB392308A - Improvements in automatic starting mechanism for internal combustion engines : en
  • CA332504A - Manufacture of hydrogen from methane : en fr
  • US1908932A - Storage tank with heater : en
  • US1908973A - Rotary fluid flow control valve : en
  • US1909565A - Safety device for ladders : en
  • CA332513A - Railway car roof : en fr
  • CH161516A - Furnace grate. : de en
  • ES1306Y - Hook for ajar blinds. : en es
  • FR745781A - : fr
  • FR745938A - : fr
  • US1908752A - Coin controlled device : en
  • US1908926A - Lifting device : en
  • DE576589C - Wall-mounted feed cooker and automatically tiltable kettle : de en
  • ES130274A1 - A cinematographic projection device for films nine and a half millimeters wide. : en es
  • ES1340Y - Metallic container with sight glass. : en es
  • FR745818A - Improvements made to oscillation dampers, in particular those included in motor vehicles : en fr
  • US1909190A - Exercising apparatus : en
  • US1909291A - Drafting machine : en
  • US1909379A - Material handling mechanism : en
  • US1909637A - Oil cooling system : en
  • DE576529C - Electrostatic precipitator with non-spraying charging electrodes : de en
  • US1909272A - Shipping container : en
  • US1909387A - Brake lock : en
  • US1909872A - Portable pasteurizer for milk : en
  • USD89889S - Design for a lighting fixture canopy : en
  • DE576735C - Cigar cutter : de en
  • DE576832C - Device for the optional drive of the shearing device and the chain boom in chain shearing machines : de en
  • FR745876A - Electric lighter : en fr
  • ES1538U - Apparatus for cutting the hair without help from others. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745891A - Progressive effect jack : en fr
  • US1908749A - Welding transformer : en
  • US1909697A - Safety doorlock : en
  • US1909725A - Faucet : en
  • FR745773A - : fr
  • FR745983A - Foil filling for the production of permanent waves : en fr
  • CH161667A - Liquid switch. : de en
  • US1909638A - Manufacture of 1.4.1'.4'-tetrahydroxy-2.2'-dianthraquinonyl : en
  • DE575328C - Luffing crane with tower-like crane structure and pulley for the lifting means mounted in this : de en
  • DE576962C - Preservation of hydrogen peroxide : de en
  • US1908990A - Optical inspection apparatus : en
  • FR745899A - Safety rifle, especially for hunting : en fr
  • US1909094A - System of control : en
  • US1909360A - Ticket punch : en
  • DE563503C - Hydraulic motor vehicle lifting platform with a lubricant in the cavity of the working piston : de en
  • DK47329C - Valve for Water Pipes supplied with Suction or Pressure Pump. : da en
  • GB392279A - Improvements connected with valves for gas meters : en
  • US1909218A - Flux coated welding rod : en
  • US1908987A - Trailer attachment : en
  • US1909604A - Canning machine : en
  • DE576901C - Device for the production of radiographic recordings : de en
  • FR745817A - Plug with automatic switch for heating circuit device : en fr
  • DE576778C - Ferraris relay based on the resonance principle with two resonance circuits matched to the response frequency : de en
  • DE576874C - Holder, in particular for towels, dusters or the like without hangers, eyelets or the like. : de en
  • FR745808A - : fr
  • GB392294A - Improvements in or relating to valve mechanism for internal combustion engines : en
  • ES130242A1 - A new jack or jack for motor vehicles. : en es
  • GB392473A - Improvements in or relating to abdominal belts and the like : en
  • US1908857A - Nitrostarch and method of producing : en
  • DE576935C - Gas-filled electric arc lamp : de en
  • GB392489A - Improvements in or relating to submersible pump-and-motor units : en
  • US1909131A - Door control means for elevators : en
  • DE576849C - Schuettelrutsche with Schraemeinrichtung : de en
  • FR42079E - Thruster device for canoes and similar vehicles : en fr
  • US1909241A - Nonleaching fireproof wood and method of producing the same : en
  • US1909370A - Sound recording and reproducing system : en
  • US1909641A - Electric switch and casing : en
  • US1909689A - Logging bummer : en
  • US1909713A - Mop or brush holder : en
  • US1909244A - Feeder : en
  • US1909668A - Sheet conveyer : en
  • US1909154A - Vibration damper of the friction type : en
  • US1909239A - Radio receiving system : en
  • US1909405A - Barrel manufacture : en
  • CH161658A - Cooling device in which a medium is set in flow by a fan. : de en
  • ES1535U - Vessel of glass or glass vessel with special weir system (Machine-translation by Google Translate, not legally binding) : en es
  • FR746048A - Improvements to hydraulic motion transmission devices : en fr
  • GB392455A - An improved head-covering : en
  • FR745797A - : fr
  • FR745783A - : fr
  • GB392924A - Improvements in or relating to the polymerisation of vinyl derivatives and in coating compositions : en
  • US1909043A - Compressor apparatus : en
  • FR745906A - New Condensation Products of the Anthraquinone Series and Method of Preparing Them : en fr
  • US1908675A - Pipe holder : en
  • US1909908A - Typewriting machine : en
  • ES130209A1 - Process for the preparation of treatment liquids, especially for the textile industry, with capillary-active properties, such as protective colloids, soaps, humectants, dispergents and penetration media. : en es
  • FR746010A - Improvement in radiators used for cooling internal combustion engines : en fr
  • DE576737C - Driver roller for the friction wheel of lighters : de en
  • US1909262A - Shuttle : en
  • FR745890A - Optical signaling or advertising device : en fr
  • GB392520A - Improvements in or relating to electrical winding apparatus, more particularly for paper and rubber working machines : en
  • GB392565A - Improvements in and relating to excavators : en
  • DE576850C - Overmolding device for laundry kettle : de en
  • GB392349A - Improvements in automatic starting mechanism for internal combustion engines : en
  • ES129220A1 - An apparatus in view of the mechanic or driver of any internal combustion engine, which indicates by means of luminous signals the good performance, the faults or the lack or lack of spark, in any or all of the igniters and in which or in which ell : en es
  • GB392249A - Improvements in or relating to locks and latches : en
  • DE576369C - Machine for lengthwise cutting of continuous printed or unprinted webs and sheets : de en
  • DE576693C - Process for making rod warp pile fabrics : de en
  • DE576987C - Circuit arrangement for preselectors in telephone systems : de en
  • DE576795C - Laundry kettle with preheating kettle : de en
  • DE576839C - Corrugated diaphragm for pressure gauge : de en
  • ES1307Y - Sommier articulated by hand with support points in serretas attached to the side rails of the bed. : en es
  • FR745933A - Tap for bottling liquids : en fr
  • ES1311Y - Color distribution apparatus for the manufacture of hydraulic tiles. : en es
  • FR746006A - Method and apparatus for the artificial formation and maintenance of waterspouts : en fr
  • DE576963C - Production of caustic soda : de en
  • GB392354A - Improvements in or relating to centrifugal pumps : en
  • US1909217A - Flux coated welding rod : en
  • US1909744A - Brake : en
  • DE576912C - Optical arrangement to protect rooms, machines, etc. by means of a light or other beam : de en
  • US1908740A - Car wheel and process of making same : en
  • US1909372A - Variable stroke internal combustion engine : en
  • US1909684A - Vat dyestuffs of the azole series and process of making them : en
  • CA332462A - Suction cleaner switch : en fr
  • CH161718A - Apparatus for inflating pneumatic tires to other inflatable bodies. : en fr
  • CA332547A - Attenuation and volume control : en fr
  • US1909087A - Telephone system : en
  • US1908905A - Backstop for machinery : en
  • US1909269A - Bottle holder : en
  • CA332491A - Liquid for transferring energy and lubricating : en fr
  • CH161576A - Device used to group loose sheets. : en fr
  • CH161669A - Device for remote control and remote monitoring. : de en
  • US1908832A - Quotation projecting or similar apparatus : en
  • US1909513A - Method and apparatus for making laminated angular members : en
  • ES130200A1 - Process for the preparation of means for raising capillary activity, used as protective colloids, moisturizing soaps, dispersants, coagulants and the like. : en es
  • FR745900A - Hive : en fr
  • GB392394A - Improvements in and relating to tubular incandescent electric lamps : en
  • DE577003C - Rollable wire mesh : de en
  • US1909823A - Method and apparatus for conditioning air : en
  • GB392527A - Improvements in or relating to the melting of ceramic vitreous or like materials : en
  • DE576706C - Conveyor hook for conveyor devices for wire, fine and band iron collars : de en
  • ES130154A1 - A new electromagnetic limiting device, designed to fix the consumption of electrical fluid in the installations. : en es
  • FR745759A - : fr
  • FR746008A - Capping device for bottles and other containers : en fr
  • ES130205A1 - Improvements in the machines to make cigarettes. : en es
  • ES130207A1 - Improvement in the manufacture of paper. : en es
  • FR42092E - Process for producing polychrome cinematographic photographs and images : en fr
  • GB392331A - Improvements in or relating to methods of and means for packing glassware and like fragile articles : en
  • CH161646A - Hydro machine. : de en
  • CH161654A - Process and device for decalcifying hot water and steam systems. : de en
  • CH161753A - Process for the preparation of 2-amino-3-oxy-4-methoxybenzene-1-arsic acid. : de en
  • DE576953C - Fuse for gas-heated devices : de en
  • CH161592A - Ski and its method of manufacture. : de en
  • GB392480A - Universal joint : en
  • GB392417A - Improvements in and relating to electrolytic condensers : en
  • US1908681A - Vulcanizing press : en
  • US1908860A - Demountable packing : en
  • US1909110A - Building up of machine tools, specially grinding machines : en
  • US1909155A - Hydraulic control mechanism for a machine tool : en
  • US1908679A - Engine exhaust : en
  • US1909194A - Fountain pen : en
  • CH161508A - House that can be dismantled, especially garden or weekend house. : de en
  • DE576867C - Device for regulating the load on wood grinders : de en
  • US1908892A - Drying apparatus : en
  • FR745789A - : fr
  • GB392429A - Improved safety buckle : en
  • CA332518A - Pulp digester device : en fr
  • US1908787A - Connecting rod assembly : en
  • DE576852C - Process for the extraction of organic substances from such containing, adsorbing materials : de en
  • DE576666C - Fastening device for parachutes arranged inside an aviation suit : de en
  • CA332413A - Refrigerated bed and couch : en fr
  • DE576836C - Housing for wall air heater with partition between the suction space and the blower space in front of it, closed at the bottom by a trough-shaped floor : de en
  • ES130174A1 - IMPROVEMENTS IN THE STRIP FOR RAILWAYS : en es
  • US1909782A - Radiator construction : en
  • CA332458A - Golf club : en fr
  • CA332492A - Acetylene production : en fr
  • CA332474A - Vulcanized rubber product : en fr
  • CA332524A - Telephone system : en fr
  • DE576925C - Device for generating the service gas pressure in a room connected to a gas cylinder : de en
  • ES130233A1 - Improvements in the terminals for automobile storage batteries. : en es
  • CA332431A - Gate valve device : en fr
  • US1908721A - Calf-ankle sock supporter : en
  • US1908779A - Terminal bushing : en
  • US1908866A - Automatic train pipe connecter : en
  • US1909125A - Long-distance high-voltage power transmission systems : en
  • US1909898A - Egg carrier : en
  • FR42054E - New arrangement for turbine engine, ultra light, for naval propulsion : en fr
  • GB392257A - Improvements in or relating to pottery manufacture : en
  • CH161524A - Floor covering. : de en
  • US1908871A - Repair tool for rubber articles : en
  • US1908796A - Pipe sleeve : en
  • US1908925A - Fluid strainer : en
  • DE576785C - Excavator equipped with an adjustable excavator ladder for deep and high excavation : de en
  • CA332493A - Safety razor : en fr
  • CA332539A - Roller bearing and cage : en fr
  • US1909652A - Glazing thickness gauge : en
  • DE576807C - A device that records blood pressure fluctuations : de en
  • US1908902A - Upholstery for all kinds of furniture : en
  • US1909480A - Method of producing wear rings : en
  • US1909487A - Apparatus for treating fabrics with a liquid : en
  • US1909814A - Window operating device : en
  • CH161666A - Adjustable, two-part cable clamp. : de en
  • CH161692A - Process for obtaining a durable derivative of cyclohexenyl-ethyl-barbituric acid. : de en
  • CH161510A - Process for the operation of hot water heating systems. : de en
  • CH161742A - Process for the production of a new condensation product. : de en
  • CH161621A - Process for the production of pressed pieces from synthetic resin and synthetic resin-containing masses, as well as apparatus for carrying out the same. : de en
  • GB392272A - Improvements in or relating to electric supervisory signalling systems and apparatus therefor : en
  • GB392332A - Cushioning devices for pneumatic hammers : en
  • GB392397A - Improvements in or relating to stereoscopy : en
  • US1909278A - Battery lantern : en
  • US1909466A - Thermal unit system : en
  • ES130239A1 - Improvements in the rolling machines. : en es
  • FR745868A - Transmissions particularly applicable to automobiles : en fr
  • GB392914A - Treatment of dinitronaphthalene : en
  • US1908906A - Surgical belt : en
  • US1909874A - Water tube fire box locomotive boiler : en
  • US1909282A - Method of producing diapositives in the production of printing forms : en
  • US1909016A - Manufacture of surgical bandages : en
  • CA332499A - Advertising novelty : en fr
  • CH161643A - Piston for small bore pumps. : en fr
  • CH161638A - Lifting gear. : en fr
  • US1909096A - Applicator : en
  • US1909363A - Window construction : en
  • US1909796A - Goggles : en
  • CA332459A - Valve : en fr
  • CH161663A - Slotted rotor for electrical machines. : de en
  • DE576299C - Pinion starter : de en
  • US1908826A - Annealing leer : en
  • US1909245A - Attachable refuse collector and separator for vegetable paring machines : en
  • US1909357A - Effecting splitting reactions by means of electronic discharge : en
  • US1909464A - Flushing device : en
  • US1909409A - Pressure gauge unit : en
  • US1909922A - Belt attachment for garments : en
  • US1909868A - Cutting machine : en
  • US1909792A - Variable speed drive : en
  • US1909730A - Pressure control device for gas regulators : en
  • NL29769C - : en
  • US1908964A - Clock mechanism : en
  • DE576917C - Articulated figure for toys, advertising, film animation and similar purposes : de en
  • CH161511A - Valve on water heaters. : de en
  • CH161604A - Voltage converter for high voltages. : de en
  • US1909324A - Drier agitator : en
  • US1909166A - Hydraulic operating system for machine tools : en
  • US1909712A - Indicating device with two electrically operated signals : en
  • US1909791A - Dowel pinning machine : en
  • CA332451A - Concrete moulding apparatus : en fr
  • US1909516A - End closure for tiles : en
  • ES129624A1 - A luminous indicator of tuning of radio receiver devices. : en es
  • US1909769A - Power operated vacuum tube construction : en
  • CA332414A - Window : en fr
  • GB392389A - An electrical alarm or indicator for use on dredges or similar floating objects : en
  • GB392452A - Manufacture of azo-dyestuffs : en
  • CH161677A - Closed fuse for voltages over 500 volts with contact protection for the cartridge. : de en
  • CH161622A - Process for the production of bodies of all kinds from hardenable synthetic materials. : de en
  • ES130341A1 - New system of precision apparatus for drawing. : en es
  • CH161657A - Electrocompressor group, in particular for refrigeration machines. : en fr
  • FR745820A - : fr
  • ES1470U - Device to facilitate the swimming exercise. (Machine-translation by Google Translate, not legally binding) : en es
  • CA332520A - Hydrogenation apparatus : en fr
  • US1908760A - Corset for ladies' wear : en
  • US1908849A - Bale tie bundle : en
  • US1909380A - Draft gear : en
  • CH161687A - Process for obtaining a highly concentrated aqueous solution of a salt of 3,5-diiodo-4-pyridone-N-acetic acid. : de en
  • GB392344A - An improved apparatus for generating alternating currents of different frequencies : en
  • CH161726A - Collector for electric railways with a swiveling contact piece made of carbon. : de en
  • CH161514A - Large electric chamber furnace for higher temperatures. : de en
  • ES130120A1 - Improvements in printing machines. : en es
  • FR42091E - Process for producing polychrome cinematographic photographs and images : en fr
  • ES130213A1 - IMPROVEMENTS IN THE MANUFACTURE OF LATIGO DRIVEN PAWNS : en es
  • GB392383A - Improvements in or relating to television and like systems : en
  • GB392518A - Improvement in mowers : en
  • FR745844A - Improvements to automatic lighters : en fr
  • FR745848A - : fr
  • US1908885A - Control for machine tools : en
  • DE571405C - Device for the production of hair tonic waves : de en
  • DE576403C - Process for the production of hydrogen-filled photocells, in which the alkali metal applied in a thin layer to a metallic substrate is saturated with the hydrogen : de en
  • CH161695A - Hair remover. : de en
  • DE576781C - Compression mold : de en
  • DE576723C - Circular knitting machine with two lock mantles sitting on top of each other and moving in opposite directions : de en
  • GB392217A - Improvements in heels for boots and shoes : en
  • US1908754A - Method of refining rosin : en
  • US1909624A - Bearing : en
  • DK47339C - Arrangement for launching and boarding of shipboats. : da en
  • ES129522A2 - Diaphragm for galvanic elements or accumulators. : en es
  • GB392289A - Improvements relating to the manufacture of ethyl alcohol : en
  • GB392426A - Improvements in coffee bags : en
  • CA332560A - Hair waving device : en fr
  • CH161675A - Lightning protection device for low voltage. : de en
  • DE576729C - Method for producing a multilayer laminated glass ribbon : de en
  • US1909844A - Printing machine : en
  • GB392286A - Improvements in or relating to water supply apparatus for baths, basins, and the like : en
  • US1909542A - Capping machine for bottles and the like : en
  • USD89934S - Design : en
  • US1909144A - Heater : en
  • US1909238A - Dump body for trucks : en
  • ES130228A1 - A sprinkling apparatus provided with a lid with dusting openings closed by spikes. : en es
  • FR745864A - Method and device for adjusting the speed of a diesel electric vehicle : en fr
  • GB392323A - Improvements in or relating to direct-acting motor-compressors : en
  • FR745875A - Adaptation system for wheelbarrows, pneumatic tires : en fr
  • ES130238A3 - Improvements in the facilities for the domiciliary destruction of garbage by incineration. : en es
  • FR42086E - Ring for hearth plate : en fr
  • US1908725A - Elastic fabric : en
  • US1908948A - Coin collector : en
  • US1909422A - Game apparatus : en
  • GB392274A - Improvements in or relating to bedsteads and other furniture for lying or sitting upon : en
  • GB392395A - Improvements in and relating to cartons or like containers of paper and the like : en
  • US1908916A - Tanning preparation : en
  • GB392216A - Pocket lighter : en
  • CH161584A - Chalk holder. : en fr
  • US1908764A - Connecter for connecting movable electric lines : en
  • US1908828A - Pulp screen : en
  • US1909389A - Carburetor : en
  • US1909750A - Milk cooler : en
  • US1908840A - Necticut : en
  • US1909098A - Means for shipping butter and the like : en
  • US1909107A - Switch : en
  • US1909532A - Fire extinguishing apparatus : en
  • DE576948C - Grinding machine, in particular for sharpening planing knives : de en
  • ES130187A1 - A new system for manufacturing pipes and boxes of different shapes by means of sheets and wooden plates combined with wooden or cardboard counterplates. : en es
  • DE576672C - U-shaped channel for receiving and guiding the edges of window panes, especially for motor vehicles : de en
  • CH161712A - Tin can closure. : de en
  • US1909058A - Coupling : en
  • US1908689A - Method of producing carbonized fuel briquettes : en
  • ES1267Y - Cylindrical brush for sweeping streets, shaving pavements and similar uses. : en es
  • ES130218A1 - PROCEDURE FOR THE PREPARATION OF COMBINATIONS OF COELIC ACID FROM AMINONAPHTHOLIC SULFOACIDS : en es
  • FR745902A - : fr
  • GB392925A - A method of and apparatus for electrically illuminating coal mines and other localities : en
  • US1909105A - Cooling of iron mercury rectifiers : en
  • FR745969A - Control installation for the control force used to move the damping masses in ships, in particular the liquid masses of anti-roll tanks : en fr
  • DE576955C - Device for mechanical coal extraction : de en
  • US1908722A - Conveyer system and chute : en
  • US1909073A - Electric clock : en
  • US1909132A - Tuft cutting mechanism : en
  • US1909386A - A cobpoeatioet oe dela : en
  • DE576655C - Process for processing irregular arcuate surfaces, such as cam surfaces : de en
  • US1908890A - Cigarette extinguisher : en
  • US1909332A - Guard rail fitting : en
  • US1909910A - Addressing and printing apparatus : en
  • GB392593A - Improvements in the treatment of filaments, fabrics, and the like : en
  • ES130132A1 - Improvements in photophographs. : en es
  • FR745836A - Agricultural sprayer : en fr
  • GR4156B - METHOD OF PROPAGATION AND GROWTH OF VITAMINS D THROUGH THE USE OF ARTIFICIAL UV RADIATION DURING THE PROCESSING OF YOUR FROM AND YOUR DOUGH AND YOUR DESTRUCTION. : el en
  • GB392552A - Improvements in sliver can filling mechanism : en
  • US1909847A - Drawer latch for filing cabinets : en
  • USD89925S - Design fob an emblem ob like abticle : en
  • GB392324A - Improvements in photographic sensitive materials : en
  • US1909920A - Safety razor and blade : en
  • USD89873S - Design for a pew end or the like : en
  • ES130173A1 - Improvements in circular looms for socks and stockings. : en es
  • US1909120A - Garment supporter : en
  • US1909611A - Motor support : en
  • ES130240A1 - An improvement in kneading machines to make bread. : en es
  • ES998Y - Metallic staples arranged in strips to be nailed by machine. : en es
  • FR745751A - : fr
  • FR745762A - : fr
  • FR745935A - : fr
  • FR745978A - Advanced Hand Loom : en fr
  • GB392570A - Improvements in or relating to variable-speed and other friction gearing : en
  • FR42080E - Process for carrying out underwater construction works such as foundations, galleries, undergrounds and other analogues and materials for its realization : en fr
  • ES129552A2 - A DIAPHRAGM FOR GALVANIC OR ACCUMULATING ELEMENTS : en es
  • GB392360A - Method of and apparatus for simultaneously condensing a refrigerant vapour and cooling milk or other liquids : en
  • USD89869S - Harry c : en
  • FR746047A - Method of excitation of alternators from an alternating current source : en fr
  • USD89867S - Design fob : en
  • USD89894S - juestrich : en
  • USD89885S - Edwin w : en
  • US1908770A - Engraving, printing, or stamping machine : en
  • US1908788A - Apparatus for washing tops of vehicles : en
  • US1908891A - Circuit closer attachment for valves : en
  • US1909728A - Garage ventilating means : en
  • DE577008C - Vertically mounted multi-disc clutch : de en
  • FR745896A - Staple suitable for fixing metal body upholstery mattresses, for laying carpets and drapes and for other similar uses : en fr
  • GB392280A - Improvements relating to automatic telephone systems : en
  • FR746046A - : fr
  • DE576527C - Continuously working suction cell rotary filter : de en
  • DE576755C - Bicycle with trailer : de en
  • DK47322C - Method and Apparatus for Compensating Four-Lead Telephone Cables. : da en
  • US1909442A - Process for catalytic synthesis : en
  • USD89880S - Design for a stringed musical instrument or similar article : en
  • CA332548A - Package wrapping machine : en fr
  • USD89909S - Schnitzelbank : en
  • GB392513A - Electric discharge tube with an external control electrode : en
  • DK47328C - Stand for test tubes and the like. : da en
  • FR745792A - : fr
  • GB392292A - Improvements in electric disconnecting or fuse boxes and the like : en
  • DE575011C - Device for dry dressing of seeds by means of a cylindrical drum : de en
  • CH161693A - Process for the preparation of papaverine. : de en
  • US1909494A - Handle construction : en
  • US1909579A - Lumber carrier : en
  • US1909746A - Rubber coated article : en
  • US1909879A - Insecticide and fungicide : en
  • US1909921A - Valve for pneumatic devices : en
  • DE576788C - Device for looping pretzels : de en
  • CH161590A - Ski binding device. : en fr
  • DE576858C - Circuit arrangement for telephone systems with dialer operation, in which the supply of intercommunicating extension subscribers takes place from the office battery or a wire of the subscriber line is used for special purposes : de en
  • DE576647C - Collapsible box, especially when used as a laundry chest : de en
  • FR745763A - : fr
  • FR745775A - : fr
  • GB392562A - Improvements in boiler feed water regulating apparatus : en
  • US1909465A - Accelerator for plastic masses and method of use : en
  • USD89924S - Design eor a bottle cap lifter : en
  • DE576790C - Stocking or sock holder clamp : de en
  • IE12595L - Radio transmission : en
  • US1908714A - Floating isle, floating bridge, floating dock, and similar construction : en
  • US1908977A - Optical pyrometer with two filaments heated by the same source of current : en
  • US1909152A - Apparatus for feeding molten glass : en
  • US1909263A - Method of making a tubular pin : en
  • US1909318A - Method of making prepared building products : en
  • US1909693A - Vat dyestuffs of the dibenzanthrone series : en
  • US1909798A - Process for the manufacture of soluble cellulose esters of higher organic acids : en
  • US1908819A - Back water floor drain : en
  • GB392236A - Folding arms for the projection of sun blinds : en
  • DE576830C - Mobile overhead cableway : de en
  • DE576902C - Device for the production of radiographic recordings : de en
  • ES130149A1 - Improvements in the photographic record of sounds. : en es
  • GB392243A - Improvements in circuit arrangements for telephone installations : en
  • GB392375A - Improvements relating to liquid dispensing apparatus : en
  • GB392504A - Improvements in domestic and like gloves : en
  • US1909313A - Game apparatus : en
  • US1909374A - Mold mounting device : en
  • US1909491A - Coil : en
  • ES1465U - Lunch box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392444A - Improvements in and relating to machines for rolling chain wheels and the like : en
  • US1909050A - Coupon feeding machine : en
  • DE576709C - Circulation filter for cleaning air and gases : de en
  • DE576835C - Process for the production of 1/1 inlaid patterns on jacquard flat knitting machines : de en
  • US1908709A - Hanger for resilient chair seats and couch bottoms : en
  • DK47347C - Cigar or Cigarette pipe. : da en
  • US1908950A - Stripping apparatus : en
  • FR745838A - Improvements to aircraft indicators : en fr
  • FR745912A - : fr
  • DE576821C - Process for the production of rasterized copy templates for multi-color printing, in which the partial color templates are painted by hand on transparent layers : de en
  • US1909912A - Apparatus for simultaneously printing addresses and other matter : en
  • US1909051A - Thermionic vacuum tube : en
  • US1909122A - Card dealing device : en
  • US1909766A - Machine tool : en
  • FR745843A - Fitting for piping and other similar applications : en fr
  • FR745840A - Improvement in the process of fixing atmospheric nitrogen by means of the electric arc : en fr
  • AU958732A - An improved construction of strainer and filter for milk andother liquids : en
  • DE576670C - Damping device for disc clutches of motor vehicles : de en
  • DE576784C - Machine for the production of low-twist wire ropes : de en
  • US1908781A - Switch stand : en
  • CH161629A - Sealing device having labyrinths. : de en
  • US1909048A - Open-hearth furnace : en
  • US1908915A - Spoon, knife and fork polishing machine : en
  • USD89882S - Joseph polk : en
  • US1909171A - Shoulder stock for machine guns : en
  • DE576776C - Dipole antenna : de en
  • ES130159A1 - Improvements in guidance systems by radiotelegraphic signals and similar systems. : en es
  • ES130191A1 - Perfections in the frame antennas for radio reception. : en es
  • FR42062E - Device for long-distance projection of luminous signs : en fr
  • FR745831A - Guide horn for automatic couplers for railways : en fr
  • FR746005A - Improvements to the distribution mechanisms of compressed fluid motors or compressors : en fr
  • US1908803A - Electric horn button : en
  • US1909008A - Highly refractory denial mold material and method of making the same : en
  • US1909351A - Grain cleaning mechanism : en
  • US1909695A - Vat dyestuffs of the dibenzanthrone series : en
  • CA332519A - Pulp digester device : en fr
  • DE573021C - Device to measure the apparent consumption with a large number of counters or the apparent power with a large number of power indicators within a given accuracy, when using only one counter or power meter within a comparatively small range of the power factor : de en
  • CA332418A - Jacquard loom : en fr
  • US1909214A - Toy bank : en
  • US1909235A - Cutting device : en
  • CH161614A - Process for producing a finely crystalline structure in aluminum and aluminum alloys. : de en
  • CH161625A - Sharpener. : en fr
  • CH161706A - Signaling device with threshold lying across the road : de en
  • US1908994A - Ore beneficiation : en
  • US1909534A - Packing : en
  • US1909896A - Chain connecter : en
  • US1908778A - Chiropractor's folding table : en
  • US1909362A - Combination rear view mirror and memorandum device : en
  • US1908923A - Apparatus for treating liquids : en
  • US1909414A - Tuning fork generator : en
  • US1909440A - Telephone system : en
  • US1909679A - Arc welding electrode : en
  • US1908953A - Cable winding means for loading skips : en
  • DE576980C - Arrangement for electrical signal boxes for railway systems : de en
  • CA332485A - Evaporator : en fr
  • CH161628A - Process for the production of welded structures that contain wrought iron and cast components. : de en
  • ES1505U - Device applicable to all models of pouches. (Machine-translation by Google Translate, not legally binding) : en es
  • US1909559A - Fastening for overlapping roofing plates : en
  • CH161566A - Process for the preparation of a dye of the anthraquinone series. : de en
  • CH161593A - Ski binding. : de en
  • DE576692C - Disc attachment for chain and shear tree : de en
  • ES129899A1 - A new sports device with a constant prize and gift table, which works prior to the introduction of coins and is applicable for advertising purposes. : en es
  • GB392418A - Improvements in vacuum-jacketed flasks : en
  • CH161717A - Running jacket for vehicle wheels. : de en
  • US1909259A - Stabilizing supporting device for bodies on water : en
  • US1909919A - Safety razor blade receptacle : en
  • CA332443A - Electro-metallurgical furnace : en fr
  • DE576582C - Potato peeling machine : de en
  • FR745869A - : fr
  • FR745897A - : fr
  • FR745960A - Removable backrest for jump seat : en fr
  • FR746011A - Improvements to radiators for automobiles, airplanes, etc. : en fr
  • US1908842A - Machine for refining paper stock and pulp : en
  • USD89941S - Design for a beverage or food tablet : en
  • US1909858A - Antifriction hedge trimmer : en
  • US1909508A - Preservation of hamburger steak : en
  • CA332540A - Roller bearing and cage : en fr
  • FR745901A - Device for depleting wax models in the dental industry : en fr
  • DE576758C - Automatic polishing machine for mirror glass, stone slabs, etc. : de en
  • ES1554U - Shovels or rubber balls for trusses. (Machine-translation by Google Translate, not legally binding) : en es
  • CA332471A - Servo brake mechanism for vehicles : en fr
  • GB392416A - Improvements in or relating to electric cables : en
  • GB392567A - Improvements in and relating to methods and apparatus for bringing into step two electric oscillations : en
  • GB392277A - An improved construction of money box : en
  • GB392302A - Improvements relating to metal shaping machines : en
  • GB392540A - Improvements in or relating to means for supporting flexible disc records on phonograph turntables : en
  • AU732932A - Improvements in and connected with flushing cisterns : en
  • CH161700A - Box for telephone sets. : de en
  • US1909492A - Conveyer : en
  • US1909572A - Flanged wheel for railway vehicles : en
  • CH161623A - Device for joining the ends of belts by means of metal turns. : en fr
  • US1909673A - Fuel control valve : en
  • US1908718A - Piston and ring assembly : en
  • US1909831A - Multiple clutch drive : en
  • CH161611A - Device for holding the armature or balance shafts of watches while grinding (rolling) the shaft journals that can be attached to a rolling chair. : de en
  • CA332446A - Hydraulic stoker control : en fr
  • CA332461A - Vacuum cleaner : en fr
  • DE576703C - Oven with baked goods carriers hanging on a bogie : de en
  • DE576933C - Power-limiting reactance coil with a normally short-circuited secondary circuit : de en
  • US1908809A - Scanning apparatus for television : en
  • US1908972A - Quilting machine : en
  • US1909021A - Oiling device : en
  • US1909078A - Lubricator for earth boring drills : en
  • US1909177A - Method of protecting concrete while setting : en
  • US1909340A - Whist table : en
  • US1909407A - Paper napkins and package thereof : en
  • GB392326A - Improvements in or relating to offset litho and letter-press printing machines : en
  • US1909064A - Elevator door operating device : en
  • US1909663A - Packer : en
  • FR746014A - Burners improvements : en fr
  • CH161519A - Machine for washing dishes or the like. : de en
  • CH161559A - Lace-up fastening for footwear. : de en
  • US1909211A - Johnson grass root digger : en
  • US1909690A - Vat dyestuffs : en
  • US1909348A - Control means for pressure feed lines : en
  • DE576864C - Three-core high voltage cable : de en
  • CH161743A - Process for the production of a new condensation product. : de en
  • FR745873A - Improvements to refrigeration units saturated with ammonia or other intermediate lighter than the lubricant : en fr
  • US1908887A - Method of making composite reamers : en
  • US1909461A - Tackling machine : en
  • US1909167A - Closure wall construction : en
  • US1909566A - Supporting rack for film negatives : en
  • CH161538A - Process for passing treatment liquid through artificial silk in cake form on spinning bobbins or in the spinning pot. : de en
  • FR745785A - : fr
  • US1909276A - Display easel : en
  • US1909539A - Cribbing : en
  • ES1129Y - Folding chairs. : en es
  • NL29922C - : en
  • US1908813A - Butter measuring device : en
  • US1908930A - Extensometer : en
  • US1909435A - Geared electric driving unit : en
  • US1909677A - Hair waving apparatus : en
  • US1909047A - Motor control system : en
  • US1908780A - Automobile pedal signal switch : en
  • CH161600A - Centrifugal actuation device for mechanical rockets of artillery projectiles. : en fr
  • DK47325C - Floating pen with Shutdown of the Ink Tank from the Pen. : da en
  • FR745854A - Further development of pendular crushers : en fr
  • GB392255A - Improvements in or connected with electric selective control systems : en
  • DE576802C - Device for inductive signal transmission between train and track : de en
  • FR745911A - Wrapping device for permanent waves : en fr
  • CH161573A - Bleaching process. : en fr
  • US1909226A - Method of and apparatus for machining rolls for rolling mills : en
  • US1909390A - Antipercolating device : en
  • US1909463A - Holder for autocollimators : en
  • US1909816A - Acetic anhydride : en
  • DE576880C - Scale with a holder for cash blocks or the like. : de en
  • FR42081E - Glass plate made partly opaque in order to show signs individually illuminated from behind : en fr
  • GB392327A - Improvements in and relating to devices for feeding poultry and the like : en
  • CA332546A - Speed responsive apparatus : en fr
  • CH161520A - Detergents and cleaning agents. : de en
  • US1909883A - Sharpening machine : en
  • US1909086A - Press for making jaws for hand bags : en
  • US1909497A - Electric motor : en
  • US1908995A - Urea synthesis : en
  • US1909234A - Circuit breaker : en
  • ES129743A1 - Improvements in electrical resistances for electric heaters and similar. : en es
  • FR745918A - Speed reducer for motors : en fr
  • US1909366A - Tool : en
  • US1909479A - Valve structure and method of producing same : en
  • US1909031A - Means for lubricating and cooling roller bearings : en
  • US1909548A - Perforated card controlled machine : en
  • US1909640A - Shade roller adjusting construction : en
  • US1909669A - Nitriding : en
  • US1909873A - Bake pan : en
  • US1909911A - Address printing apparatus : en
  • US1909097A - Twisting machine : en
  • US1909436A - Process for the removal of colloids from liquids : en
  • US1909631A - Ornamentation : en
  • US1909710A - Warm air heating furnace : en
  • US1909733A - Hose reel and tank truck : en
  • FR42060E - Improvements to the methods of manufacturing welded shoes and compositions for the implementation of the new process : en fr
  • FR746003A - Improvements to wheel hubs, to those of motor vehicles in particular : en fr
  • US1908949A - Electric rectifier control grid : en
  • US1909462A - Asparagus grader : en
  • DE576898C - Frame moistening device for piercing machines : de en
  • DK47330C - Machine for Making Cigars, Cigarillos or Wraps. : da en
  • GB392339A - An improved folding ladder for use on staircases or as ordinary steps or as a ladder : en
  • ES130198A1 - Spark plug improvements. : en es
  • DE576727C - Device for filling ampoules : de en
  • DE576870C - Three-electrode tubes for generating short electrical waves : de en
  • GB392250A - A new or improved plate rack for gas cookers : en
  • US1909757A - Process for producing commercial ammonium carbonate : en
  • FR745963A - Improvements to machines for pressure cooking and subsequent cooling of hermetically sealed tin cans : en fr
  • US1908775A - Stabilizer for floating engine mountings : en
  • GB392437A - Improvements in strainers for use in discharge openings : en
  • FR42075E - Total flux machine variably subdivided into one or more reinforcements : en fr
  • FR746000A - Automatic repeater control system for light signals : en fr
  • DE576741C - Device for ventilation of the engine compartment in vehicles with a rear engine : de en
  • US1909558A - Treatment of meal, flour or milling products : en
  • US1909670A - Sacking device : en
  • GB392405A - Improvements in or relating to alternating current motors, more particularly for electric clocks : en
  • DE576746C - Installation on galvanized sheet metal bathtubs : de en
  • GB392267A - Improvements in or relating to the drive of self-propelled vehicles : en
  • DE576690C - Process for conveying fine-grained or dust-shaped goods by means of a conveyor screw, which presses the material, which is compacted at the screw end to form a plug, by supplying compressed air directly behind the screw end and at other points in the conveyor line through the latter : de en
  • GB392587A - Improvements relating to hydraulic control mechanism for variable-speed power transmission mechanism : en
  • DE576936C - Large rectifier with protective tubes surrounding the anodes and the anode insulators, which are wider than the anode diameter : de en
  • DE576822C - Fire extinguishers, especially for chimney burners : de en
  • US1909347A - Cylinder working tool : en
  • US1909800A - Conditioning of graphite electrodes and product of same : en
  • US1909634A - Method of forming commutators : en
  • CA332484A - Bleaching process : en fr
  • CH161730A - Drafting system for textile rovings. : de en
  • DE576698C - Anode lead-in for metal vapor rectifiers : de en
  • ES130148A1 - Improvements in welding heads for arc welding. : en es
  • GB392371A - Apparatus for the stringing of tennis racquets : en
  • GB392501A - Improvements in or relating to permutation locks : en
  • FR745825A - Further training in continuous spinning trades : en fr
  • US1908864A - Channel : en
  • US1909007A - Oil burner with supplementary air intake : en
  • US1909526A - Rear view mirror holder : en
  • DE576860C - Method for increased reception of modulated high-frequency oscillations : de en
  • DE576956C - Multi-roll calender with lever loading : de en
  • FR745863A - Piston improvements : en fr
  • GB392224A - Improvements in or relating to machines for measuring dimensions, for example thicknesses, of pieces of material such as hides, skins, leather and the like : en
  • GB392510A - Improvements in and relating to gas-heated flat-irons : en
  • DE576881C - Ten transmission for counters on calculating machines : de en
  • CA332447A - Pad filling apparatus : en fr
  • GB392404A - Improvements in installations for alternately heating and cooling apparatus, machines or parts thereof : en
  • GB392411A - Intermediate frequency coupling systems for a superheterodyne receiver for wireless signalling : en
  • DE576561C - vacuum cleaner : de en
  • DE576681C - Filling device on rotating bottle filling machines : de en
  • USD89871S - Genevieve c : en
  • FR745950A - Cover, especially applicable to electrical cable connection boxes, embedded in wall coverings : en fr
  • ES130271A1 - Improvements in the manufacture of footwear. : en es
  • GB392307A - Improvements in variable electric resistances : en
  • GB392381A - Combination lock-switch for use in electrical circuits, and with particular application to motor vehicles : en
  • DE576747C - Manufacture of coupling sleeves with grooved or grooved conical surfaces and brake abutments for freewheel hubs : de en
  • FR745777A - : fr
  • FR746023A - Brand for the game of bridge and similar games : en fr
  • CH161639A - Lifter. : de en
  • US1908854A - Grate : en
  • US1909142A - Facsimile receiver : en
  • US1909554A - Radiator cap : en
  • US1908965A - Packing structure : en
  • US1909471A - Electrical timing apparatus : en
  • US1909495A - Regulator : en
  • US1909658A - Lathe chuck : en
  • US1909905A - Table construction : en
  • US1909128A - Roller cutter and lubricator therefor : en
  • US1909621A - Brake mechanism for automatic fishing reels : en
  • CH161586A - Orientation device for maps, city plans and the like. : de en
  • CA332545A - Railway track circuit : en fr
  • CH161530A - Metal goods racks. : de en
  • CH161681A - Mercury vapor rectifier with insert to limit the clearance of the cathode spot. : de en
  • CA332449A - Automobile bumper platform : en fr
  • DE576897C - Machine for sewing two fabric rims together using a sewing seam and a blindstitch cover seam : de en
  • US1909165A - Hydraulic operating system for machine tools : en
  • US1908884A - Spring coiling device : en
  • US1908912A - Apparatus for regulating temperatures in buildings : en
  • CA332482A - Metal strip cleaning apparatus : en fr
  • US1909175A - Valve tool : en
  • US1909736A - Razor stropping device : en
  • CH161674A - Multipole circuit breaker. : de en
  • DE576714C - Process for the production of resinous condensation products from fatty acids, polyhydric alcohols, phenols and aldehydes : de en
  • US1909209A - Closure for collapsible tubes : en
  • US1909279A - Bathing suit : en
  • CA332452A - Reinforced concrete construction : en fr
  • US1909592A - Thermostatic control : en
  • US1909606A - Mineral conversion : en
  • US1908756A - Means for feeding plastic toffee and other material to wrapping machines : en
  • US1909268A - Saw tooth shaper : en
  • US1909417A - Building partition or wall : en
  • US1908858A - Trestle bracket : en
  • US1909288A - Water cooler : en
  • US1909702A - Wrench : en
  • USD89903S - matteson : en
  • DE576614C - Process for the preparation of copper-containing disazo dyes : de en
  • CA332486A - Calciumgluconate solution : en fr
  • CH161613A - Sintered molded body containing boron carbide and process for its production. : de en
  • DE576786C - Cleaning device for classifying grates : de en
  • ES130130A1 - A procedure for obtaining extensions on rough surface papers. : en es
  • ES1482U - Wardrobe for all kinds of clothing. (Machine-translation by Google Translate, not legally binding) : en es
  • AU733632A - Improvements in or relating tothe dropper arms and claws of milking machines : en
  • US1909111A - Steel sash : en
  • US1909724A - Recording means for materials handling systems : en
  • CH161750A - Process for the preparation of 1- (1'-dicyclohexylaminopentyl-4 ') -pyridon-2-imide. : de en
  • US1909726A - Improved method of manufacturing a thin walled receptacle : en
  • CH161528A - Spring hinge for folding bed chaise longue furniture. : de en
  • FR745961A - Improvements to vacuum lamps and their manufacturing processes : en fr
  • US1909001A - Stone cutting mechanism : en
  • US1909871A - Compressed gas switch : en
  • US1909045A - Safety device for circuitous elevators : en
  • US1909084A - Light source : en
  • US1909252A - Production of coatings : en
  • US1909013A - Distributing package for perishables : en
  • US1909364A - Impregnating or coating of porous articles : en
  • US1909505A - Racing game : en
  • US1909701A - Photoelectric tube : en
  • ES130275A1 - Spark plug improvements for internal combustion engines. : en es
  • US1909616A - Pen, pen-point, and process of making same : en
  • CH161532A - Joint for connecting the seat frame of the toilet with the toilet bowl. : de en
  • ES1192Y - Closing curb for wine casks and other liquids. : en es
  • ES130272A1 - Improvement in the manufacture of ribbons of fabric and especially elastic fabric. : en es
  • FR746050A - Variable-speed, reversible rotary piston hydraulic motor : en fr
  • GB392409A - Improvements in and relating to telephone and like exchanges : en
  • US1908921A - Feeding machine for printing presses : en
  • FR745881A - Cast aluminum, reinforced by a frame of another metal : en fr
  • USD89920S - Design for a handkerchief or similar article : en
  • US1908790A - Radiator cabinet : en
  • US1909220A - Plate and panel with inscriptions or designs : en
  • GB392215A - Improvements in and relating to chicken rearing appliances and the like : en
  • GB392376A - Improvements in and relating to the manufacture of high ohmic resistances and the like : en
  • FR745878A - Watertight tanks composed of easily removable elements : en fr
  • GB392400A - Improved manufacture of transparent soap : en
  • GB392932A - An annealing or heat treating furnace : en
  • GR4153B - SPECIAL SPARKLING WINE. : el en
  • DE576995C - Cathode ray tubes, in particular cathode ray oscilloscope : de en
  • DK47320C - Beet and Jumping Iron. : da en
  • US1908825A - Apparatus for forming sheet or plate glass : en
  • US1909586A - Bronze colors polishing machine : en
  • US1908982A - Sealed package for elastic webbing and the like : en
  • US1909204A - Reciprocating cradle : en
  • DE576827C - Sports shoe : de en
  • DE576974C - Plate heat exchange body, in which the channels are held together by clamping bolts arranged on the outside of the exchange body : de en
  • US1908730A - Dustpan : en
  • US1909164A - Ventilating apparatus : en
  • US1909179A - Drill feeding mechanism : en
  • GB392263A - A new or improved machine for testing the balance of rotary bodies : en
  • GB392541A - Improvements in or relating to electric signs : en
  • US1908759A - Process of carbonizing metals : en
  • US1909591A - Method of utilizing hypodermic medicaments, etc. : en
  • FR745895A - : fr
  • AU801032A - Improved gas producer : en
  • GB392402A - Improvements in or relating to boiler furnaces : en
  • US1908992A - Stoking grate : en
  • US1909419A - Telephone system : en
  • ES130189A3 - Procedure to manufacture a conglomerate product, usable as a construction element. : en es
  • ES130216A1 - Automatic trigger mechanism. : en es
  • FR746012A - New packaging process for fragile items : en fr
  • US1909406A - Sealed package : en
  • GB392483A - Manufacture of artificial sponges and other porous structures : en
  • DE569548C - Above and below ground water posts : de en
  • CH161655A - Chiller. : de en
  • GB392535A - Improvements in or in connection with the drying of any granular or like materials : en
  • GB392355A - Improved drying apparatus for malt and similar grain : en
  • GB392551A - Improvements in apparatus for fringing wrappers, for use in connection with wrapping machines : en
  • US1909552A - Metal heat radiator : en
  • FR745857A - Refinement of devices for separating pneumatic tires to facilitate examination and repair : en fr
  • ES1266Y - Device for sweeping and scraping or stripping pavements, adaptable to any transport vehicle that tows it. : en es
  • FR745752A - : fr
  • FR745770A - : fr
  • FR745814A - : fr
  • FR42066E - Reel for poured crops whose axis of rotation remains constantly parallel to the cutter bar : en fr
  • FR745956A - Drug ion transporter : en fr
  • GB392287A - A sleeve joint for tubes and pipes : en
  • GB392589A - Improvements relating to variable speed and other power transmission mechanisms of the friction type : en
  • US1909707A - Vehicle signal : en
  • DE576673C - Protection device for hydraulic or pneumatic brakes of motor vehicles : de en
  • FR745923A - Device for drying and brightening photographic prints : en fr
  • US1908983A - Garment bagging apparatus : en
  • US1909354A - Method of catalytically oxidizing aromatic compounds : en
  • FR745927A - Static capacitors : en fr
  • GB392493A - Improvements in or relating to golf clubs : en
  • FR745917A - Motor vehicle : en fr
  • DK47331C - Toothbrush. : da en
  • ES130197A1 - Cultivating machine : en es
  • ES130126A1 - A new machine to make coffee by means of boiling water and aqueous vapor. : en es
  • GB392434A - Process for the manufacture of the male germ gland hormone in pure form : en
  • US1908896A - Transmission system for sound-carrying currents : en
  • US1909600A - Method for distilling hydrocarbon oils : en
  • USD89930S - Design for a bedstead corner post : en
  • FR745920A - Improvements to air filters : en fr
  • US1909716A - Method of chromium plating : en
  • US1908684A - Double shell tank vehicle : en
  • US1908791A - Rotary receiver and packer : en
  • US1909197A - Polybasic acid-polyhydric alcohol ether resin and process for preparing same : en
  • US1909760A - Safety device for aerial signs : en
  • US1908823A - Container forming machine : en
  • US1909836A - Liquid supply device : en
  • DE576775C - Circuit arrangement for telephone systems : de en
  • FR42069E - Improvements made to conductor clamps : en fr
  • US1908739A - Axle box : en
  • FR745813A - : fr
  • GB392608A - Improved electrical sign : en
  • ES130128A1 - SUPPORT DEVICE FOR HEATING ELEMENTS : en es
  • ES130235A1 - A manufacturing process of artificial leather. : en es
  • FR42063E - Manufacturing process of a compact and resistant material using grains welded together : en fr
  • GB392422A - Improvements in lighting apparatus : en
  • DK47319C - Combined Steam and Draping Form for Use in Women's Hat Stores. : da en
  • FR42068E - Flash cartridge : en fr
  • GB392486A - Improvements in electrical condensers : en
  • US1909261A - Refrigerator : en
  • ES129869A1 - IMPROVEMENTS IN THE MEANS OR APPARATUS TO SUPPLY LIQUIDS WITH AIR OR GAS IN A STATE OF MORE OR LESS FINE DIVISION : en es
  • ES130224A1 - Improvements in the tires for vehicles. : en es
  • FR745925A - Improvements to direction-finding systems : en fr
  • US1908913A - Lubricating device for railway vehicle axles : en
  • US1909627A - Closure having a self-sealing orifice for collapsible tubes : en
  • US1909899A - Brake for toy electric railways : en
  • DE576657C - United scissors and punch : de en
  • USD89898S - louis : en
  • US1909222A - Photographic camera : en
  • FR745779A - : fr
  • FR745937A - : fr
  • GB392542A - Improvements in or relating to matrices for the reproduction of gum forms : en
  • GB392926A - Improvements in electrical switches or circuit breakers : en
  • US1909717A - Evacuating and ventilating device for a water-closet : en
  • ES129259A1 - AUTOMATIC DISTRIBUTOR DEVICE USABLE FOR ADVERTISING : en es
  • ES888Y - Decorative capsules for bottles. : en es
  • US1909334A - Hanger rail : en
  • GB392271A - Improvements in apparatus for controlling the pressure in fire engine delivery hose : en
  • US1908797A - Medicine cabinet : en
  • US1909490A - Actuator for a dry pipe sprinkler system : en
  • GB392399A - Process for the manufacture of aromatic hydroxy aldehydes : en
  • ES1347Y - Toy consisting of an articulated dancing doll. : en es
  • FR745754A - : fr
  • GB392494A - Improvements in or relating to boiler cleaners or soot blowers : en
  • CA332478A - Electric discharge tube : en fr
  • CA332506A - Acoustic material : en fr
  • CH161746A - A machine having a stuffing box-less compressor. : de en
  • FR745758A - : fr
  • GB392495A - Apparatus for the stringing of tennis racquets : en
  • DE576907C - Overrunning clutch for differential gears of motor vehicles : de en
  • GB392930A - Improvements in electrical switches or circuit breakers and in the co-operating contacts thereof : en
  • DE576700C - Thread chaser for the finished cutting of threads in one go : de en
  • DE576994C - Current transformer built like the feeder, lockable from the handle side : de en
  • ES130204A1 - Electric meter for vehicles. : en es
  • US1908852A - Hose reel : en
  • FR746002A - Improvement of textile tubes : en fr
  • US1909367A - Heat treating loaded conductors : en
  • DE576851C - Apparatus for the extraction of liquids : de en
  • FR745931A - Paper making process : en fr
  • GB392912A - Improvements in engine mountings for motor vehicles : en
  • DE576886C - Combustion chamber for internal combustion turbines : de en
  • DE577004C - Display device : de en
  • ES130116A1 - Refrigerator for armored cars. : en es
  • GB392343A - Improvements relating to dyeing machines for textile fabrics : en
  • GB392442A - Improvements in or relating to fruit-washing devices for table use : en
  • GB392237A - Process for producing a colour matrix behaving like oil : en
  • US1909704A - Method for the manufacture of rib-piping : en
  • ES130219A1 - PROCEDURE FOR THE PREPARATION OF AZOCOMBINATIONS : en es
  • CA332456A - Self-lubricating shackle : en fr
  • GB392466A - Improvements in or relating to radio receivers : en
  • CH161509A - Switching device, especially for reversing gears of road rollers. : de en
  • CH161710A - Folding lid tin can with non-metallic lining. : de en
  • CH161610A - Watch. : en fr
  • CA332438A - Motor vehicle wheel : en fr
  • AU730532A - Improvements in or relating to electron discharge device amplifiers : en
  • CH161577A - Machine for casting stereotyped boards. : en fr
  • US1908799A - Wear compensating spring shackle : en
  • US1908814A - Propeller mounting : en
  • US1909061A - Electric soldering iron : en
  • CH161733A - Process for the condensation of vapors contained in air and other gases by cooling. : de en
  • US1909137A - Regulating system : en
  • US1909024A - Door operating mechanism : en
  • CH161585A - Adjustable device for measuring and drawing squares and rectangles. : de en
  • CH161735A - Process for the preparation of ethyldiallylacetonitrile. : de en
  • DK47324C - Jack for Automobiles. : da en
  • GB392439A - Improvements in electro dynamic speakers : en
  • US1909163A - Method of producing carbon black : en
  • US1908712A - Process of making dibenzanthrone : en
  • US1909115A - Optical system : en
  • US1908947A - Recording mechanism for power instruments and meters : en
  • US1909768A - Phonograph : en
  • US1909504A - Production of sound records : en
  • US1909551A - Curbing : en
  • US1909718A - Hoop : en
  • CH161546A - Thread guide switching device for winding machines. : de en
  • CH161626A - Razor blade twine cutters. : en fr
  • ES130150A1 - Improvements in zinc purification. : en es
  • GB392410A - Manufacture of carbocyanine dyes and intermediate products : en
  • GB392453A - Improvements in the methods and means for supplying fuel to internal-combustion engines : en
  • DE576728C - Device for removing and handling molten glass : de en
  • ES1187Y - Container for the export of oranges and other agricultural fruits. : en es
  • GB392300A - Improvements in or connected with sights for ordnance and other firearms, bomb-dropping apparatus and the like : en
  • US1908839A - Door bumper : en
  • DK47348C - Device by Mowing Machines. : da en
  • GB392913A - Improvements in and relating to absorption refrigerating apparatus : en
  • US1908817A - Process for isolating and purifying hydroquinone : en
  • US1908919A - Safety device for windows : en
  • GB392353A - Improvements relating to ventilating apparatus : en
  • US1909657A - Antileak construction for walls : en
  • ES130273A1 - A process for manufacturing finned tubes. : en es
  • US1908723A - Eyeglasses : en
  • US1908914A - Inseam trimming machine : en
  • US1908988A - Serving tray : en
  • US1909525A - Roller bearing : en
  • US1909121A - Spacing reenforcement for concrete structures : en
  • DE576664C - Control for pneumatic brakes of aircraft chassis : de en
  • DE576866C - Control device for electric drives of roller apparatus : de en
  • GB392314A - Improvements in and relating to variable speed transmission gear : en
  • DE576845C - Leadership role for films : de en
  • DE576417C - Pliers for replacing cross chains in snow chains for motor vehicle wheels u. like : de en
  • US1908746A - Process for the preparation of cellulose esters : en
  • US1909878A - Resilient tire : en
  • US1908991A - Steering arrangement for motor or like vehicles : en
  • US1909799A - Drill chuck : en
  • US1909445A - Parachute : en
  • US1909869A - Automobile wheel washer : en
  • USD89884S - Benjamin j : en
  • USPP65P - By elizabeth : en
  • FR745802A - : fr
  • ES1529U - Type of debarker. (Machine-translation by Google Translate, not legally binding) : en es
  • US1909909A - Governor for corn binders : en
  • US1908900A - Pan and ball mill : en
  • US1908907A - Combined gear shift and parking brake operating device : en
  • US1909700A - Assembling reel for laundries : en
  • US1909731A - Method of and apparatus for taking and projecting multiple images such as are used in color photography : en
  • US1908970A - Hair dressing accessory : en
  • US1909817A - Drilling apparatus : en
  • US1908818A - Tubing screwing device : en
  • US1909275A - Method of assembling electrodynamic sound reproducers : en
  • USPP66P - By elizabeth : en
  • FR42097E - Process for decomposing and composing images, in particular for television : en fr
  • DE576731C - Substructure for rotating and mobile airship balls : de en
  • DE576984C - Scissor pantograph made of U-shaped bent stirrups : de en
  • US1908845A - Apparatus for handling discrete documents : en
  • FR746083A - : fr
  • GB392580A - Improvements in or relating to shoemaking or to sewing machines adapted for use therein : en
  • US1909290A - Drafting machine : en
  • US1909772A - Electrical baseball game : en
  • CA332428A - Folding bed and cot : en fr
  • CA332538A - Roller bearing : en fr
  • GB392438A - Improvements in and relating to electric measuring devices : en
  • GB392544A - Improvements in or relating to gas purification : en
  • ES130244A1 - A system of guillotine windows. : en es
  • GB392578A - Improvements in or relating to the separation of solid materials of different specific gravities : en
  • US1908876A - Method and means for recovering values from ore dumps : en
  • US1909563A - Antifriction steering mechanism : en
  • US1909206A - Method of taping and binding shoes : en
  • US1908765A - Thermostatic pilot control : en
  • US1909636A - Apparatus for treating soil : en
  • US1909119A - Bottom hole inlet for plunger lift devices : en
  • DE576724C - Countercurrent stage washer : de en
  • DE576732C - Process for decorating rubber articles and articles coated with rubber : de en
  • GB392403A - Improvements in latch handles : en
  • IE12984L - Photography in relief : en
  • US1908731A - Arthur maurice clark : en
  • CA332417A - Agricultural implement fender : en fr
  • CH161564A - Process for the production of iodomethanesulfonic acid methylamine. : de en
  • DE576680C - Freewheel hub with reverse brake and reverse drive : de en
  • DE576818C - Staple and method of driving the same : de en
  • CH161547A - Slow reverse device for armor mechanics. : en fr
  • US1909247A - Electrical resistance device : en
  • US1909795A - Coated cellulosic plastic : en
  • USD89926S - Design for a carpet : en
  • US1909350A - Telegraph system : en
  • US1909887A - Rolling in a magnetic field : en
  • CH161656A - Completely gas-tight enclosed machine. : de en
  • ES1527U - Recreation device. (Machine-translation by Google Translate, not legally binding) : en es
  • DE576519C - Bulk goods wagons, especially for garbage collection : de en
  • DE576825C - Liquid shock absorbers, especially for motor vehicles : de en
  • CA332517A - Typewriter mechanism : en fr
  • US1908768A - Combined rear view mirror and clock supporting bracket : en
  • US1909302A - Antiglare device for rear view mirrors : en
  • US1909467A - Screen : en
  • US1909738A - Production of benzanthrone derivatives : en
  • US1909319A - Automatic bag opening, filling, and sealing machine : en
  • ES1534U - Hygienic sucker for baby. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392534A - Improvements in sand bailers for use in wells : en
  • US1908807A - Fruit juice extractor : en
  • US1908985A - Electric train lighting system : en
  • US1909066A - Grain storage structure : en
  • US1909285A - Eyeglasses : en
  • CA332425A - Cabinet and ironing board : en fr
  • US1909293A - Binder : en
  • US1909838A - Telegraph exchange system : en
  • DE576993C - Installation device that contains an installation switch and branch terminals as well as a common cap with a flat boundary surface : de en
  • US1908824A - Jewel setting device : en
  • CA332434A - Blood collecting apparatus : en fr
  • CH161652A - Glow wire plug. : de en
  • DE576760C - Process for the production of strop for razors u. like : de en
  • DE576991C - Circuit for power supply units using two-step circuits : de en
  • CH161612A - Process for the production of objects with high wear resistance. : de en
  • AU887132A - Improved gas producer : en
  • US1908993A - Process for dyeing cellulose acetate silk : en
  • CH161525A - Spaghetti fork. : de en
  • CH161527A - Chair. : de en
  • DE576617C - Metal saw blade with straight tooth edges : de en
  • USD89919S - Design for a handkerchief or similar article : en
  • DE576649C - Frame construction with reinforced concrete panels : de en
  • FR42051E - Improvement in the method of connecting electrical conductors with machine wipers : en fr
  • GB392238A - Improvements in or relating to files for holding documents, and the like : en
  • US1909510A - Door and method of manufacture : en
  • USRE18833E - Process of treating aluminum : en
  • CH161521A - Floor cleaning agents. : de en
  • US1908715A - Urea synthesis : en
  • US1908786A - Machine for balancing pistons : en
  • US1909545A - Liquid level gauge : en
  • CH161647A - Turbo unit, which has a counter-rotating turbine with two electric generators coupled to the turbine disks. : de en
  • CH161736A - Process for the preparation of ethylbutylallylacetonitrile. : de en
  • NL29757C - : en
  • DE564064C - Coin lever assembly for self cashers, especially for coin telephones : de en
  • FR745966A - Method of establishing the reverse of stockings on straight knitting machines with plucked stitches : en fr
  • GB392488A - Portable electric lamp with semi-automatic control : en
  • US1909458A - Road paving form : en
  • DE576772C - Process for drying and cooling back the preheated solid adsorbent treated according to patent 515296 : de en
  • US1908846A - Key case : en
  • US1909523A - System of soft mud brick manufacture and mold therefor : en
  • US1909866A - Portable cooling apparatus : en
  • US1908732A - Method and apparatus for the formation of hollow articles : en
  • US1909853A - Dental mirror : en
  • US1908706A - Automatic door closer : en
  • US1909748A - Bearing : en
  • US1909893A - Electrically operated expansion valve and control system : en
  • DE576542C - Shift drum for drum switch : de en
  • FR745997A - New packaging process for flexible wires and cables, twisted or not : en fr
  • GB392440A - Improvements in machines for straightening metal sheets : en
  • US1909267A - Guide for bricklayers' use : en
  • FR42100E - Safety suction cup : en fr
  • DK47343C - Washing machine, especially for household use. : da en
  • ES130253A1 - Improvements in the manufacture of molds or trepas for the construction of mosaics. : en es
  • ES1327Y - Sock with its corresponding garter. : en es
  • GB392515A - Couplings for wire ropes : en
  • US1909923A - Geodetic instrument : en
  • US1908685A - Car lift and greasing device : en
  • US1908940A - Package for china : en
  • US1909776A - Fog gas cartridge : en
  • US1909169A - Vehicle body : en
  • US1909656A - Water washer : en
  • USD89923S - Design for a combined ctjttle bone holder and toy : en
  • CH161662A - Method for sealing the shaft bushing of gas-cooled electrical machines. : de en
  • DE576752C - Stretching frame for billboards : de en
  • DK47340C - Procedure for the Production of Amorphous Carbon. : da en
  • ES130193A3 - Pavement construction procedure for streets and highways. : en es
  • FR745962A - Improvements to electronic lamps mounting methods : en fr
  • CA332512A - Railway car roof : en fr
  • US1909622A - Process for the propagation of culture germs for the inoculation of nitrogen gathering plants, such as legumes : en
  • CH161641A - Fan. : de en
  • US1908735A - Weed removing implement : en
  • CA332464A - Photographic layer : en fr
  • CA332439A - Automobile hood lock : en fr
  • US1909108A - Staybolt structure : en
  • CH161531A - Box with swiveling compartment plates. : de en
  • US1908802A - Self-filling fountain pen : en
  • US1908873A - Production of sulphur from sulphur dioxide : en
  • US1909287A - Automobile body : en
  • US1909307A - Cotton chopper : en
  • US1909428A - Process and apparatus for producing wooden pan-shaped bodies : en
  • CH161512A - Method and device for the production of pipes from concrete and similar material. : de en
  • CH161540A - Combing machine. : de en
  • CH161578A - Cylinders for printing, folding, cutting and similar machines. : de en
  • CH161725A - Device to prevent incorrect switching in electric traction vehicles by means of a locking switch. : de en
  • US1909473A - Display box : en
  • DK47341C - File partition plate. : da en
  • FR42094E - Process for the treatment of ferromagnetic alloys in order to obtain special magnetic properties : en fr
  • GB392485A - Improvements in trucks, vans and the like : en
  • US1908812A - Machine for decorating confections : en
  • US1909242A - Variable speed transmission gear : en
  • FR745990A - Control system for automatic weighing instruments : en fr
  • US1908701A - Bar holding device for locks : en
  • US1909426A - Electromagnetic motor : en
  • US1909761A - Drum beater : en
  • US1909902A - Glass polishing apparatus : en
  • CH161517A - Process for producing a non-toxic fuel gas. : de en
  • US1909807A - Loose leaf binder : en
  • US1909537A - Drive-in theater : en
  • US1909705A - Grinding machine : en
  • FR42090E - Aluminum alloy for pistons : en fr
  • US1909630A - Catalytic process for the production of aliphatic acids and their esters : en
  • AU846432A - Dog starting apparatus : en
  • US1909092A - Organic solvents and plasticizer : en
  • US1909752A - Tree and plant digging implement : en
  • US1909882A - Pipe coating machine : en
  • US1908805A - Generator and brush holder : en
  • US1909054A - Vacuum-tube voltage regulator : en
  • GB392508A - Improvements in couplings for pipes : en
  • US1908682A - Method of making composite articles : en
  • US1909077A - Vehicle lighting arrangement : en
  • US1909208A - Wind motor : en
  • US1909594A - Thermionic valve : en
  • US1909517A - Pump : en
  • CH161664A - Device for regulating the load distribution in electrical power networks. : de en
  • US1908878A - Tobacco pipe : en
  • US1909270A - Electric wiring device : en
  • USD89902S - Philip p : en
  • CH161603A - Micro oscillograph. : de en
  • US1909254A - Flow meter and method of applying it : en
  • US1909538A - Radio tuning device : en
  • CA332448A - Roller skate : en fr
  • US1909877A - Unit steel framing : en
  • CH161707A - Electric light sign. : de en
  • DE576708C - Stick fastener : de en
  • US1909185A - Process of producing embroidered fabrics : en
  • US1909906A - Conveyance of goods through furnaces and the like : en
  • USD89915S - Design for a shoe insole material or similar article : en
  • US1909384A - Dry cleaning apparatus : en
  • US1908751A - Spring suspension : en
  • US1909343A - Electric iron : en
  • USD89872S - Design for a furnace : en
  • FR745804A - : fr
  • GB392503A - Improvements in or relating to axle boxes : en
  • GB392531A - Process for the production of distributable and non-caking fertilisers containing calcium nitrate : en
  • US1909006A - Autographic register : en
  • US1909297A - Pipe joint sealing device : en
  • FR745947A - Method and apparatus for dewatering in a vacuum of household refuse : en fr
  • GB392309A - Improvements in automatic starting mechanism for internal combustion engines : en
  • US1909886A - Motor control : en
  • CH161738A - Process for the preparation of 2-perhydrocarbazylethylaminopyridine. : de en
  • US1909900A - Pen point : en
  • DE576717C - Device on typewriters for inserting and setting an account sheet in front of a land register sheet located in the machine : de en
  • ES130157A1 - A complete resin distillation apparatus. : en es
  • FR745888A - TV set : en fr
  • CA332450A - Adjustable chair : en fr
  • US1908755A - Noiseless shackle : en
  • US1909671A - Pedestal pad : en
  • US1909763A - Method of waterproofing masonry : en
  • DE576581C - Fare indicator : de en
  • ES130145A1 - Improvements introduced in the treatment of the surfaces of articles of aluminum or aluminum alloy. : en es
  • US1909585A - Switch : en
  • ES130190A1 - A system of locks for furniture. : en es
  • CH161560A - Press for gluing shoe soles. : de en
  • US1909004A - Piston and rod connection : en
  • US1909469A - Regulating apparatus : en
  • US1909788A - Imitation ivory and process of making same : en
  • US1908748A - Anvil vise : en
  • US1909735A - Key holder : en
  • USD89928S - Design fob a dilatob : en
  • US1909383A - Temperature indicating attachment for refrigerator cars : en
  • US1909441A - Crate : en
  • USD89887S - Porated : en
  • DE576675C - Fuse for the stop screws of the braking device of a motor vehicle : de en
  • DE576771C - Stopcock for domestic water pipes with backflow valve : de en
  • GB392414A - Improvements in and relating to taps : en
  • US1909582A - Dashpot : en
  • US1908848A - Paint spraying apparatus : en
  • US1909159A - Method of separation of granular materials : en
  • US1909625A - Brick veneer construction : en
  • US1909674A - Side-loading hearse with swivel platform and operating mechanism : en
  • US1909178A - Bracing device : en
  • US1909320A - Record binder : en
  • US1909514A - Decorative plastic surface : en
  • CH161562A - Process for the production of alkali peroxide. : de en
  • DE554065C - Collapsible roof for motor vehicles : de en
  • CA332549A - Burr removing apparatus : en fr
  • US1908938A - Holder for socket wrench sets : en
  • US1908683A - Electric toaster : en
  • US1908713A - Sawmill : en
  • US1909359A - Oar-operating mechanism : en
  • US1909813A - Glass transfer apparatus : en
  • US1908841A - Food package : en
  • US1909069A - Stabilizing petroleum distillates : en
  • ES130268A1 - Improvements in the manufacture of knitwear for garments for outdoor use. : en es
  • FR746027A - Device for locating and lifting damaged submarines : en fr
  • CH161696A - Method and device for the production of foam, primarily for fire-fighting purposes, by mechanical means. : de en
  • US1909521A - Padding material : en
  • US1908820A - Engine cowling : en
  • US1909052A - Pump for the conveyance of thick fluid pulps : en
  • CA332551A - Rotary pump : en fr
  • US1909751A - Transmitter : en
  • US1909824A - Electron tube and method of connection : en
  • US1908908A - Electrical sliding contact : en
  • US1909819A - Coating for molds and method of coating molds therewith : en
  • US1908699A - Means for feeding articles to and withdrawing them from a press : en
  • US1909130A - Fountain pen : en
  • US1908886A - Apparatus for oxidizing potassium ferrocyanide to potassium ferricyanide : en
  • US1909306A - Terminal connecter : en
  • US1909825A - Electrical gas purification : en
  • US1908690A - Bead strip rolling machine : en
  • US1909065A - Protective arrangement for electric installations : en
  • US1909787A - Low temperature phenol-formaldehyde resins and process of making same : en
  • GB392595A - Improvements in or relating to portable electric battery lamps : en
  • US1908708A - Recovery of organic acids : en
  • US1909698A - Sash balance and weather strip structure : en
  • US1909781A - Method of making radiators : en
  • US1909804A - Automatic towel cabinet : en
  • US1909618A - Concealed lavatory : en
  • US1909820A - Cement apparatus and method of operation thereof : en
  • US1909846A - Shearing cutting tool : en
  • USD89933S - Design fob a powder box : en
  • CA332480A - Gas purification : en fr
  • CA332430A - Cageless roller bearing : en fr
  • CH161581A - Cinema recorder with a single trigger element for triggering single and series image recordings. : de en
  • USD89901S - Albert ltjpica : en
  • DE576532C - Method for the preparation of isoquinoline debris : de en
  • CH161568A - Method of making a paint remover. : de en
  • CA332558A - Door stop : en fr
  • FR745877A - Watertight metal case : en fr
  • DE537485C - Wooden panel : de en
  • DE576803C - Rotary switch : de en
  • DE495794C - Device for processing the digestion products of animal carcasses, slaughterhouse waste, etc. Like. As well as similar mixtures of solid and liquid substances : de en
  • CH161708A - Apparatus for intermittent presentation of images. : en fr
  • CH161715A - Vacuum braking device on road vehicles. : de en
  • CA332531A - Crude oil purification : en fr
  • CA332455A - Boat equipment : en fr
  • DK47345C - Locking mechanism for Files. : da en
  • GB392457A - Improvements in and relating to apparatus for delivering and measuring liquids such as fuels and lubricating oils : en
  • US1909207A - Smoke consumer : en
  • US1909376A - Device for manicuring : en
  • US1909830A - Drill : en
  • DE576598C - Winding machine with stationary winding units : de en
  • US1908978A - Production of noncaustic calcium cyanamide : en
  • US1909188A - Apparatus for discharging centrifugal machines : en
  • US1909358A - Catalytic apparatus : en
  • US1909885A - Fan : en
  • US1908680A - Internal combustion engine : en
  • CH161739A - Process for the production of a new condensation product. : de en
  • CA332526A - Oil filled cable : en fr
  • CA332550A - Constant-speed film-feeding mechanism : en fr
  • US1908924A - Process for treating hydrocarbon oils : en
  • US1909682A - Stabilizing mechanism for aeroplanes : en
  • ES130226A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR745860A - Process for the production of alcohols by the fermentation of substances containing carbohydrates : en fr
  • CH161570A - Method of making layered compacts. : de en
  • US1908678A - Sanitary mattress cabinet : en
  • US1908737A - Carriage or support for phonographs or similar apparatus : en
  • US1908838A - Rope attachment and method of making the same : en
  • US1909489A - Hyperbolic thread : en
  • CA332508A - Electric water heater : en fr
  • GB392368A - An improved dental flask : en
  • GB392268A - Improvements in and relating to the protection of electrical apparatus : en
  • GB392949A - Improvements in engine mountings : en
  • FR42053E - Device intended to prevent skidding and increase the braking of motor vehicles : en fr
  • FR745886A - Fixing device, more particularly for wheel trims of motor cars : en fr
  • DE576533C - Type lever drive for noiseless typewriters : de en
  • DE576748C - Device for the production of track shoes, especially for track tractors : de en
  • USD89913S - Design for a vacuum cleaner : en
  • CH161684A - Spring contact device for lamps, in particular for those in vehicle headlights. : de en
  • GB392311A - Improvements in or relating to steam traps : en
  • GB392471A - Appliances for playing, with discs, a table game : en
  • US1909755A - Spraying and distributing means : en
  • CH161506A - Closing device for rooms in winter. : de en
  • GB392348A - Improvements in and relating to shaft packings : en
  • FR745919A - Floor or similar assembly and elements for its construction : en fr
  • GB392547A - Method of, and furnaces for, the heat-treatment of metals : en
  • US1908695A - Drive roll for ring splitting machines : en
  • US1909438A - Signaling system : en
  • US1909102A - Bag or lining and method of producing the same : en
  • DE576877C - Device for lifting cars u. like : de en
  • CH161536A - Process in the manufacture of artificial threads, filaments and other similar products, for moving said threads, filaments, etc. with a view to subjecting them to certain treatments, and apparatus for implementing this method. : en fr
  • CH161749A - Process for the preparation of 2-dicyclohexylaminoethylaminopyridine. : de en
  • DK47342C - Electric Accumulator. : da en
  • ES129582A3 - Interchangeable steel mouth or denture device, applicable to hammers intended to work all kinds of stone or marble. : en es
  • US1908753A - Detachable bob : en
  • GB392563A - Improvements relating to wood working machines : en
  • FR745953A - Improvements to tools for hair waving : en fr
  • GB392252A - Improvements in or relating to braking of moving devices or apparatus, particularly winding, hoisting, hauling and like gear : en
  • US1908872A - Winding apparatus : en
  • FR745880A - Material intended to shake up clothes of all kinds : en fr
  • ES130141A1 - An improved device for making measurements with listed drawings. : en es
  • FR745967A - Induction furnace : en fr
  • GB392251A - Improvements in or relating to covers for garments and other articles : en
  • ES130185A2 - A procedure for protecting the tips of rubber soles. : en es
  • US1908904A - New vat dyestuffs of the dibenzanthrone series : en
  • US1909413A - Air valve : en
  • US1909597A - Photographic shutter and controlling mechanism : en
  • GB392421A - Improvements in and relating to seals for glass and metal : en
  • DE576961C - Method and device for cooling or regulating the temperature of catalytically active masses during their regeneration : de en
  • FR42082E - Improvements in the means of controlling the passage of energy between a direct current circuit : en fr
  • US1909560A - Intermediate bearing construction : en
  • US1909617A - Roller bearing and cage : en
  • US1909740A - Odometer mechanism : en
  • GB392291A - Improvements in mechanical stokers for furnaces : en
  • GB392498A - An improved gas producer for vegetable waste : en
  • ES129515A1 - Minimum and maximum automatic temperature indicating device for boilers and orange cleaning vessels. : en es
  • FR745853A - Belt : en fr
  • FR745979A - Multiple warehouse for dispensing devices for tokens, coins or any goods : en fr
  • FR745986A - Blade reamer adjustable by micromegal scale with direct reading : en fr
  • US1908676A - Electrical regulating device : en
  • FR42096E - Weaver's shuttle for automatic looms, in which the metal thread guide has been omitted : en fr
  • FR745859A - Improvements with pestles and strainers : en fr
  • GB392407A - Improvements in apparatus for stereoscopy : en
  • US1909715A - pasinski : en
  • FR745914A - lightweight concrete hollow construction element : en fr
  • GB392316A - Improvements in trawl fishing nets : en
  • US1909020A - Display pad for wrist watch boxes : en
  • ES1130Y - Sack or special bag that allows the air to pass through and avoid the fermentation of the agricultural products that are packaged in it. : en es
  • ES129392A1 - Improvements in the devices to reveal sensitized layers. : en es
  • DE576813C - High container : de en
  • FR745855A - Method and device for establishing retaining piles of hardening material : en fr
  • ES130166A1 - Procedure for the manufacture of own footwear for bath and beach. : en es
  • FR745922A - balancing oars with raised stabilizers : en fr
  • GB392229A - Improvements in or relating to amplifiers for use in connection with television systems : en
  • US1909661A - Razor blade sharpener : en
  • USD89890S - Design : en
  • GB392507A - Improvements relating to over head tramway and like systems : en
  • FR42087E - Revolving billboard advertising device : en fr
  • FR745842A - Tube coupling between tubular elements, for vacuum cleaning devices and other applications : en fr
  • FR745930A - Cartridge fuse for high voltage and very low current : en fr
  • DE576804C - Installation timer : de en
  • CH161678A - Thermal time release with a multi-limbed bimetal body. : de en
  • GB392490A - Improvements in and relating to thermal time relays for controlling the auxiliary windings of induction motors : en
  • DE576730C - Bed reading frame : de en
  • FR745970A - Fume, steam, gas, etc. extractor for chimneys or other applications : en fr
  • US1908939A - Aquarium : en
  • US1909655A - John a : en
  • US1909038A - Suction automatic timer : en
  • DE576777C - Device for improving the error curve of a current transformer : de en
  • DE576794C - Method and device for secondary fermentation in the brewery : de en
  • US1909117A - Gear tooth shape : en
  • ES130221A1 - Improvements in the manufacture of strips, threads, bands, plates, filaments and similar rubber articles. : en es
  • DE576823C - Device for imitating the movements of an airplane for school, exercise and entertainment purposes : de en
  • FR42074E - Device for rapid examination of transparent preparations : en fr
  • FR745951A - Mechanical link command transmitter : en fr
  • FR745755A - : fr
  • GB392330A - Change-speed gear mechanism : en
  • ES130155A1 - A new heart three-way stamped steel plate. : en es
  • DE576924C - Attachment spindle for the protection of automatic looms : de en
  • US1908843A - Machine for grading eggs : en
  • US1908901A - Absorption type refrigerating apparatus : en
  • ES130151A1 - : es
  • US1909833A - Manufacture of aldehydes : en
  • ES130167A1 - A procedure for the manufacture of gold pens used in fountain pens or fountain pens. : en es
  • FR745872A - Method of constituting relief plans by assemblable elements and devices for the presentation of such plans by endless scrolling : en fr
  • FR745999A - Combined purifier valve : en fr
  • CA332465A - Brake supporting device : en fr
  • FR42078E - Manufacturing process of cylinders or groups of cylinders for explosion or combustion engines : en fr
  • CH161632A - Water tap with safety device. : de en
  • GB392449A - Improvements in alternating current electro-magnets especially for remote control circuit-breakers : en
  • US1909199A - Container : en
  • US1909511A - Muffler : en
  • IE12483L - Lead and lead alloys : en
  • GB392260A - Improvements in and relating to methods of electrically insulating metals : en
  • US1909337A - Resilient support : en
  • US1909377A - Brake and door control apparatus : en
  • DE576428C - Vehicle coupling : de en
  • FR745987A - Gas protection device : en fr
  • GB392435A - Improvements in and relating to tobacco pipes and cigar- and cigarette-holders : en
  • FR746013A - Improvements to vehicles running on rails : en fr
  • US1909481A - Deflector mechanism : en
  • GB392227A - Improvements in or relating to agricultural cultivating machines : en
  • DE576688C - Method and device for burning cement u. Like. In rotary tubes : de en
  • DE576716C - Device for staggering a stack of sheets with alternating turning up and down and holding the stack : de en
  • DE576978C - Device for fast unloading and forwarding of packages from railroad cars : de en
  • US1908960A - Method of and apparatus for feeding or pulling tape : en
  • US1909515A - Flame spreader for mantle oil lamps : en
  • US1909536A - Material transfer mechanism : en
  • USD89918S - Design foe : en
  • DE576982C - Protective box consisting of two side boards and a cover board for hanging busbars for electric railways : de en
  • GB392256A - Mounting power units on motor vehicles : en
  • CA332494A - Railway car : en fr
  • FR745861A - Process of delustering artificial silk : en fr
  • GB392231A - An improved method of and means for building and reinforcing the walls of tunnels, shafts and the like : en
  • ES949Y - Paper bag with perspiration and transparency to apply them to the oranges and fruits on the anbol to protect them from insects and frost. : en es
  • US1908821A - Branch-fitting for pipes : en
  • US1909076A - Refrigerating machine : en
  • US1909745A - Automatic gas cut-off valve : en
  • GB392246A - Improvements relating to cementitious surfacing materials : en
  • GB392605A - Improvements in and relating to hot water storage tanks and similar heat-insulated containers : en
  • FR745847A - Parachute-float : en fr
  • FR745764A - : fr
  • FR745964A - Treatment of water to make it drinkable : en fr
  • CA332537A - Draft rigging : en fr
  • US1909613A - Plant eradicator : en
  • ES130118A1 - MANUFACTURING PROCEDURE OF AN ARCHIVING CLASSIFIER SYSTEM : en es
  • FR745805A - : fr
  • DK47327C - Device for Tuning Circuits for High Frequency Amplifiers and Radios. : da en
  • ES130163A1 - A procedure to avoid reducing the moment of resistance in cofferdams whose plate joints go outside the wall. : en es
  • ES130184A1 - Apparatus for the lighting of the ovens' cooking chambers. : en es
  • FR746044A - Method and device for maintaining a low temperature inside an enclosure : en fr
  • ES130125A1 - Improvements in variable inductors. : en es
  • FR745981A - Prepayment device applicable to automatic telephones and others : en fr
  • FR745988A - Improvements to watch protection cases : en fr
  • CA332501A - Glass batch apparatus : en fr
  • FR746026A - Protective basket for flashlight and other applications : en fr
  • CH161551A - Rotary hook laundry wringer. : de en
  • FR745952A - Soft spring frame : en fr
  • GB392328A - A method of and apparatus for the rapid freezing of liquids : en
  • GB392579A - Improvements in or relating to model boats : en
  • USD89886S - Henry t : en
  • DE577002C - Dowel with rocker arm for hollow ceilings and walls : de en
  • GB392478A - Improvements in or relating to fuses for gyratory projectiles : en
  • FR745766A - : fr
  • CH161504A - Double frames, especially for metal windows and doors. : de en
  • FR42072E - Manufacturing process of tridymite bricks : en fr
  • FR745968A - Cooler with device for preparing feed ice : en fr
  • GB392577A - Improvements in or in connection with mixing hydrocarbons and the like with heavier fractions of broken rock and the like : en
  • FR745837A - : fr
  • FR745871A - : fr
  • FR745965A - Injection system for internal combustion engine : en fr
  • GB392379A - Improvements relating to vacuum cleaners : en
  • FR745883A - Improvements made to energy and movement transformers, in particular to piston motors : en fr
  • GB392290A - Process for eliminating sulphonic acid groups from anthraquinone-ª‰-sulphonic acids : en
  • DE576981C - Signaling device at railway barriers using a pendulum contact : de en
  • DE576577C - Method for directional sound recording : de en
  • FR746022A - Projection screen : en fr
  • ES130158A1 - An improved system apparatus for holding metal strips or strips to boards, composite planking and similar materials. : en es
  • FR746042A - Process for the treatment of alcoholic liquors : en fr
  • GB392569A - Circular knitting machines : en
  • CH161502A - Hollow stone with tongue and groove. : de en
  • US1909232A - Dyeing machine : en
  • US1909250A - Thermostatic switch : en
  • US1909375A - Acoustic device : en
  • US1909506A - Method of making electrolytic condensers and preparing electrodes therefor : en
  • FR745940A - : fr
  • GB392461A - Improvements in chain links : en
  • GB392295A - An improved apparatus for grading fruit : en
  • GB392380A - Improvements in apparatus for the generation of alternating currents of different frequencies : en
  • GB392413A - Device for traversing the thread guide on bobbin winding machines and the like : en
  • GB392511A - Improvements in or relating to a device for registering sound vibrations in records with the aid of a pick-up : en
  • GB392443A - A mould for blowing glassware : en
  • US1908998A - Golf bag : en
  • NL30054C - : en
  • FR745807A - : fr
  • DE576927C - Overmolding device : de en
  • GB392301A - Improvements in or relating to forging machines : en
  • US1909193A - Cellulosic material and process of producing the same : en
  • US1909723A - Lock for spare wheels and tires : en
  • CH161537A - Device for feeding the spinning solution to rayon spinning machines. : de en
  • DE576629C - Device for generating light signals with three or more aspects : de en
  • GB392588A - Improvements in or relating to impulse senders of the dial type : en
  • DE576871C - Process for the production of metals in closed vessels, especially discharge tubes : de en
  • CA332412A - Copper extraction : en fr
  • CH161722A - Vehicle brake with a gear ratio in the brake linkage that can be changed to different vehicle loads. : de en
  • GB392521A - Improvements in or relating to portable containers : en
  • US1909557A - Nitrosyl sulphuric acid in finely divided dry and stabilized condition and process for its manufacture : en
  • US1909694A - Vat dyestuffs of the dibenzanthrone series : en
  • US1909864A - Glove : en
  • US1909544A - Advertising device : en
  • USD89879S - Design fob : en
  • ES130206A3 - Device for lighting gas lighters. : en es
  • US1908980A - Lock : en
  • FR746016A - Bottle stoppering : en fr
  • GB392576A - Improvements in or relating to the manufacture of footwear : en
  • AU806732A - Improvements relating to the humidification of the air in incubators and other enclosed structures : en
  • DK47335C - Procedure and Filler for the production of die-cast high-heeled rubber footwear. : da en
  • FR42084E - : fr
  • CH161734A - Process for the preparation of diallyl isoamylacetonitrile. : de en
  • GB392390A - Improvements relating to the manufacture of metal articles by centrifugal casting : en
  • USD89932S - Design fob : en
  • US1909237A - Surgical table : en
  • FR745898A - Gear changing device for cycles or other similar vehicles : en fr
  • US1908869A - Pose-reflecting apparatus : en
  • US1909248A - Electric terminal and resistance device : en
  • US1909341A - Dump vehicle : en
  • US1909849A - Door mounting for safes : en
  • USD89917S - Design for a heel for women s footwear : en
  • US1909675A - Newspaper holder : en
  • DE576650C - Circular saw with protective device : de en
  • ES130247A2 - IMPROVEMENT OF THE OBJECT OF THE PATENT OF INVENTION NUMBER 125569, FOR A MANUFACTURING PROCEDURE OF A FLEXIBLE LAMINAR PRODUCT, PROPER FOR THE WATERPROOFING OF CEILINGS OR ROOFS : en es
  • FR745905A - Electric stove with total storage, for heating any rooms : en fr
  • DE576787C - Kneading, stirring and beating machine with direct electric motor drive : de en
  • GB392568A - Manufacture of sulphonation products from higher hydroxyfatty acids, or esters or other derivatives thereof : en
  • ES130222A1 - Distributor mechanism for the air pumps used in motor feeding. : en es
  • DE576654C - Forced guidance for shift lever movable in several levels : de en
  • DE576798C - Device for operating the feedwater preheating of several steam turbines working in parallel : de en
  • FR42089E - Manufacturing process of sensitive silver salt emulsions : en fr
  • GB392446A - Improvements relating to the securing of cams on their shafts : en
  • US1909156A - Automatic clutch throw-out : en
  • USD89927S - staley : en
  • USRE18832E - Tool attachment device : en
  • US1909361A - Latch for automobile doors : en
  • FR745801A - : fr
  • GB392365A - Improvements in or relating to the manufacture of bituminous emulsions : en
  • FR746015A - High elasticity compensator fitting for pipes : en fr
  • DE576587C - Multi-strand thread for the production of hand-sewn articles made of stiff material : de en
  • FR745882A - Safety device for cinematographic devices : en fr
  • FR745812A - : fr
  • CH161616A - Machine tool with stand and a console guided on the same. : de en
  • FR745787A - : fr
  • FR745851A - Jumping doll : en fr
  • GB392336A - Method of preparing tobacco substantially free from nicotine : en
  • CH161597A - Locking device for the moving barrel of self-loaders. : de en
  • FR745992A - : fr
  • US1909274A - Relay means for highway crossing signal systems : en
  • US1909427A - Key locking lock : en
  • US1909895A - Selecting device for droppers of lace machines : en
  • US1909897A - Combination comb and cleaner : en
  • US1909176A - Parachute harness : en
  • AU1174423A - Improvements in or relating to the treatment of ores containing iron or other metal : en
  • US1909150A - Fourdrinier head box and nozzle assembly : en
  • CH161661A - Device for monitoring oil transformers. : de en
  • DE576596C - Device for surface treatment of leather soles, in particular for roughening : de en
  • CA332500A - Wire tying tool : en fr
  • CH161553A - Clothespin. : de en
  • US1908758A - Mounting device : en
  • US1909113A - Loom for weaving tufted pile fabrics : en
  • US1909678A - Measuring device : en
  • USD89937S - Design fob a service station : en
  • NL29703C - Circuit for adding electrical current pulses : en nl
  • US1909210A - Doorlatch : en
  • US1909223A - Folding stand : en
  • US1909653A - Apparatus for forming brake lining : en
  • CH161744A - Process for the production of a new dye of the dibenzanthrone series. : de en
  • CH161542A - Process for spinning and twisting on the ring spinning and twisting machine. : de en
  • US1909762A - Method for the production of nickel carbonyl : en
  • US1908763A - Motor controlling device : en
  • US1909284A - Fender tool : en
  • AU730632A - Improvements in or relating to high frequency oscillators : en
  • CA332421A - Electrode : en fr
  • CA332483A - Age-resisting rubber compound : en fr
  • CH161505A - Seamless insulation and underlay for linoleum, rubber, cork or parquet. : de en
  • US1908724A - Hammer pulverizer : en
  • US1909648A - Electric cord plug-in connection : en
  • US1909349A - Axle mounting : en
  • US1909472A - Display box : en
  • US1909493A - Rodless pump : en
  • US1909854A - Hydraulic lift for scraper blades : en
  • USD89865S - Design for a grille or the like : en
  • CH161630A - Sprinkler hose connection fixed to an auxiliary element, in particular for fire pump hoses. : en fr
  • US1909484A - Liquid storage reservoir : en
  • US1909141A - Check writer : en
  • US1909157A - Shoe sewing machine : en
  • US1909316A - Traffic signal control system : en
  • US1908893A - Variable pitch propeller : en
  • US1909317A - Jigger conveyer : en
  • US1909323A - Ring holding arbor : en
  • CH161617A - Process for the production of metallic vessels with irregular bases and thin, mechanically resistant walls. : de en
  • GB392240A - Improvements in and relating to drying or steaming agricultural products : en
  • US1909665A - Handle and mounting structure : en
  • US1909002A - Orthopedic device : en
  • CH161672A - Liquid switch. : de en
  • US1908771A - Automatically operating discharge device for cigarette machines : en
  • US1909410A - Pump : en
  • CA332505A - Stamp for eggs : en fr
  • CH161719A - Headlights for vehicles, in particular for bicycles and motorcycles, which can be tilted with respect to a fixed support. : de en
  • US1909784A - Abrasive product and method of making the same : en
  • CH161620A - Process to combine structures made of thermoplastic cellulose derivatives in themselves, with one another or with structures made of other materials. : de en
  • US1909476A - Self-tapping screw : en
  • US1908894A - Speed controls for aircraft : en
  • US1908918A - Manufacturing 1.2.3.4-tetrahydro-6-naphthaldehyde : en
  • DE573627C - Process for the separation of mixtures of sodium nitrate and ammonium chloride obtained by reacting sodium chloride with ammonium nitrate : de en
  • US1908810A - Mechanism for operating and controlling water valves : en
  • US1909227A - Apparatus for conditioning air : en
  • US1909835A - Can washing machine : en
  • CH161659A - Process for the production of the electrodes of lead batteries. : de en
  • CA332415A - Closed soffit stairs : en fr
  • US1909607A - Automatic friction clutch and transmission : en
  • CH161714A - Device for joining two vehicles. : en fr
  • CH161721A - Oil box for railway vehicle axles. : en fr
  • CA332534A - Glue manufacture : en fr
  • CH161598A - Centrifugal mechanical rocket. : en fr
  • ES130168A3 - An apparatus for supplying coins, tokens or similar pieces, of various sizes in variable quantity at will. : en es
  • US1909118A - Diaphragm apparatus for x-ray tubes : en
  • CH161499A - Mower cutting unit. : de en
  • US1909328A - Valve controlling means : en
  • US1909424A - Photographic camera : en
  • US1909664A - Electric switch : en
  • US1909691A - Vat dyestuffs : en
  • US1909884A - Sharpening machine for curved blades : en
  • CH161569A - Roasting machine. : de en
  • DE576720C - Flat relay, in which springs arranged symmetrically on both sides of the solenoid are influenced by an armature designed as a flat piece : de en
  • ES130265A1 - Maneuver connection in electric diesel engine vehicles. : en es
  • FR42095E - Improvements to handling devices used in high frequency circuits : en fr
  • GB392571A - Manufacture of new compounds from terpene alcohols and hydroaromatic alcohols : en
  • CA332466A - Brake mechanism : en fr
  • CA332554A - Electrochemical metal recovery : en fr
  • US1908967A - Material handling apparatus : en
  • DE576828C - Spoked wheel for vehicle toys : de en
  • GB392573A - Improvements in or relating to loud-speakers, pick-ups, sound recording and like devices : en
  • CA332497A - Tire bead building machine : en fr
  • CH161754A - Driving wheel for motor vehicles. : de en
  • US1909418A - Rotary machine : en
  • US1909540A - Switching mechanism : en
  • US1909759A - Driving mechanism in cinematograph apparatus : en
  • US1909924A - Cigarette and cigarette paper manufacture : en
  • US1908761A - Railway traffic controlling apparatus : en
  • US1909018A - Chair : en
  • US1909857A - Pressure gauge : en
  • DE576976C - Guide tube for heat fences : de en
  • ES1278Y - Cigarette making machine. : en es
  • ES1296Y - Register nests for chickens. : en es
  • FR42061E - Improvements to altimeters : en fr
  • GB392218A - Improvements in or relating to the manufacture of artificial filaments or the like : en
  • CH161545A - Thread tensioner. : de en
  • US1909612A - Vehicle spring : en
  • US1909696A - Puller for well casings : en
  • CH161637A - Lifting gear. : en fr
  • CH161543A - Dishwasher. : de en
  • CH161634A - Worm gear. : en fr
  • DE576462C - Method and device for measuring the loss angle or the active and reactive components of capacitors, coils and other impedances : de en
  • DE576707C - Drying machine for crepe fabrics u. like tissue : de en
  • DE576779C - Process for the production of capacitors with electrostatic edge protection : de en
  • US1909296A - Mounting for measuring instruments : en
  • US1909654A - Box fastener : en
  • US1908862A - Method of reclaiming waste sulphite liquor : en
  • US1909602A - Slip with removable liner : en
  • US1909914A - Wire cloth or fabric : en
  • US1908707A - Shipping container and pump therefor : en
  • US1909737A - System of rectification : en
  • US1909355A - Method of catalytical vapor-phase oxidation of organic compounds : en
  • CH161574A - Device for maintaining the forced running of the individual sub-motors, in particular of paper machine multi-motor drives with speed control by commutator machines. : de en
  • US1909475A - Lock washer : en
  • DE561015C - Device for swiveling a workpiece made of paper on a rotary machine : de en
  • GB392345A - Improvements in centrifugal governors for solid injection internal combustion engines : en
  • US1909286A - Demountable wheel : en
  • DE567806C - Toboggan toys : de en
  • CH161533A - Toilet seat. : de en
  • CA332444A - Game device : en fr
  • USD89875S - Design for a range plate : en
  • US1908750A - Front axle and dust cover construction : en
  • US1909148A - Toll posting machine : en
  • US1909246A - Closure for containers : en
  • CH161644A - Metering device intended for the introduction of an adjustable quantity of a liquid in a pipe. : en fr
  • DE576595C - Heel stump with replaceable attached running mark : de en
  • DE576691C - Drive device for pendulum or other swinging systems : de en
  • US1909432A - Artificial denture brush : en
  • US1909528A - Tractor crane : en
  • DE576892C - Tangential thread cutting jaw with beveled leading teeth : de en
  • US1909488A - Method of and apparatus for control of a heat energy system employing two fluids of different boiling points in heat exchange relation : en
  • US1909913A - Stencil blank with removable backing sheet : en
  • DE576837C - Method and device for the production of friction linings : de en
  • DE576591C - Shock-free suspension of the drive motor of image projection apparatus : de en
  • US1908954A - Art of deterging radiators : en
  • US1909342A - Dumping vehicle : en
  • US1909411A - Equalized amplifying tube : en
  • US1908833A - Electric meter : en
  • US1908963A - Apparatus for coating material : en
  • US1909083A - Method and apparatus for preparing wood pulp for carding : en
  • US1909851A - Diazo-stjlphonates : en
  • ES1457U - Curved or arabic tile. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745839A - : fr
  • USD89940S - Ibene a : en
  • GB392278A - Improvements in or relating to advertising signs and other indicating devices : en
  • ES129219A1 - A device used in any electrical distribution warns when a short circuit is formed, also interrupting the current in the faulty unit, and indicating what this dependency is. : en es
  • ES130194A1 - A process for the manufacture of a coffee substitute food product. : en es
  • ES1513U - Refrigerator unit for automobile, aviation and similar radiators. (Machine-translation by Google Translate, not legally binding) : en es
  • DE576373C - Process for reducing the light consumption when recording monochrome partial images for multicolor photography, in particular color cinematography : de en
  • DE576841C - Welded socket pipe connection with reinforced tail end : de en
  • US1908844A - Swivel elbow joint : en
  • US1909783A - Electrical switch : en
  • GB392604A - Tonometer : en
  • GR4154B - BED OF VARIABLE DIMENSIONS. : el en
  • FR745823A - Electric discharge tube : en fr
  • GB392347A - A portable radio transmitter : en
  • GB392484A - Improvements in presses for moulding stereotype matrices : en
  • DE576884C - Fuel piston pump for diesel engines : de en
  • GB392524A - Improvements in and relating to sound reproducing devices : en
  • GB392235A - Improvements in tea trolleys, dinner waggons and the like : en
  • ES130243A3 - Improvements in the supports for the roof, used in the mines. : en es
  • FR745806A - : fr
  • US1909289A - Drafting machine : en
  • US1909352A - Shoe for drilling shafts : en
  • US1909589A - Flooding control valve : en
  • US1909801A - Variable speed gear : en
  • DE576890C - Support for rod-shaped, round workpieces : de en
  • ES130143A1 - An automatic machine to make toothpicks made of wood, fusiform. : en es
  • ES129832A3 - A procedure to prepare an element capable of generating color, usable for the so-called permanent waving of the hair. : en es
  • FR746040A - Improvements to calculating circles : en fr
  • US1909615A - Antenna : en
  • US1909219A - Process of producing high-percent caoutchouc solutions : en
  • US1909420A - Double-acting coil spring clutch : en
  • CH161596A - Tripod mount. : de en
  • CH161704A - Device for signaling the operating status of a system. : de en
  • DE576945C - Hammer mill : de en
  • DE576868C - Protection device for electrical lines : de en
  • FR745913A - Wall or hollow partition, reinforced by an internal reinforced concrete frame housed between the connection spacers : en fr
  • DE576764C - Process for the production of paving stones consisting of concrete blocks : de en
  • DK47337C - Centrifugal pump. : da en
  • GB392396A - Improvements in apparatus for limiting pressure of fluids : en
  • GB392572A - Improvements in variable speed gearing : en
  • GB392205A - Improvements in motor vehicle bodies specially applicable to motor buses and coaches : en
  • GB392465A - Manufacture of porous materials : en
  • DE576800C - Hose coupling for automatic central buffer couplings : de en
  • FR745793A - : fr
  • US1909651A - Sign : en
  • FR745810A - : fr
  • FR745830A - Advanced pressure lever for shoe cramping machine : en fr
  • GB392509A - Improvements in or relating to metallic vapour arc lamps adapted for operation on alternating current : en
  • US1909453A - Locking mechanism : en
  • US1909571A - Printing mechanism for tabulating machines : en
  • FR745778A - : fr
  • US1909530A - Tufting machine looper and cutter : en
  • ES130270A1 - Perfeccionamientos in the manufacture of fabrics for the manufacture of garments for outdoor use. : en es
  • GB392362A - Improvements in or relating to compositions containing cork and rubber, and methods of manufacturing the same : en
  • US1908783A - Truck platform : en
  • US1909027A - Bandage selvaging machine : en
  • US1909904A - Multiple fuse plug : en
  • CA332489A - Rubber processing : en fr
  • CH161642A - Rotary piston machine for compressing conveying media containing steam. : de en
  • CH161745A - Oven for drying rooms in new buildings. : de en
  • US1909749A - Hand operated cigarette making machine : en
  • DE576865C - Starting device for electric multi-motor drives with synchronization control : de en
  • DE576988C - Circuit arrangement for telephone systems with connection devices consisting of setting and voice dialers : de en
  • ES130178A1 - An air supply apparatus for tires. : en es
  • DE576599C - Card shuffler : de en
  • DE576883C - Two-stroke diesel engine with airless fuel injection and fan purging : de en
  • GB392559A - Improvements in the destructive hydrogenation of carbonaceous materials : en
  • GB392234A - Improvements in and relating to the husking of cereal grains : en
  • GB392506A - Process for manufacturing imitations of valuable woods and inlays : en
  • US1908922A - Method of and composition fob : en
  • US1909499A - Machine for forming offsets in springs : en
  • US1909608A - Change gear device : en
  • ES130211A1 - An improved manufacturing process for slide fasteners. : en es
  • FR746036A - Improvements to automatic screeners : en fr
  • US1908917A - Sound transmission reduction structures : en
  • US1909140A - Connecter for electric appliances : en
  • ES129617A1 - A manufacturing process of castor oil in solid form and without bad taste. : en es
  • FR745924A - Improvements in sound recording and reproduction devices : en fr
  • US1909756A - Rotary pump : en
  • AU730432A - Improvements in or relating to thermionic and like amplifiers : en
  • CH161599A - Rocket for artillery projectile. : en fr
  • FR745799A - : fr
  • FR42098E - Manufacturing process of wooden containers : en fr
  • GB392333A - Steering mechanism of motor vehicles : en
  • DE576806C - High pressure metal vapor arc lamp, especially for cadmium or zinc : de en
  • DE576808C - Blow head for bottle blowing machines : de en
  • FR745884A - Hollow shaft drive for electric vehicles : en fr
  • US1909891A - Ironing board : en
  • US1909646A - Stripper bar structure : en
  • CA332476A - Manifolding device : en fr
  • ES130231A1 - A procedure for the production of label impressions in cinematographic films. : en es
  • FR745926A - Coat rack, more particularly intended to support fragile clothes, such as dresses, inside briefcases or other : en fr
  • GB392364A - Improvements in cast refractory articles and methods of making the same : en
  • US1909158A - Parachute : en
  • USD89907S - Design fob a display stand : en
  • CA332511A - Aeroplane : en fr
  • CH161633A - Power transmitting mechanism. : en fr
  • US1909564A - Machine tool organization : en
  • US1909841A - Method of making corn plasters : en
  • US1909023A - Transmission jack : en
  • US1909160A - Mining machine : en
  • US1909587A - Apparatus and method for the treatment of residual tars : en
  • DE576573C - Rolling mill for grinding, kneading or mixing plastic materials, such as. B. Raw rubber : de en
  • DE576957C - Fixing device for wringing machines on the tub or the like : de en
  • ES130181A1 - A new system to lift all kinds of vehicles, especially autotraction. : en es
  • FR745996A - Improvements to high-frequency amplifiers : en fr
  • GB392491A - Improvements in or relating to injection pumps for internal combustion engines : en
  • FR42055E - Agglomeration machine : en fr
  • GB392258A - Improvements in fusible electric cutouts : en
  • ES130131A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 129179 : en es
  • FR745756A - : fr
  • FR745782A - : fr
  • US1908762A - Cut-off valve for drill stems : en
  • US1908811A - Transit concrete mixer and agitator : en
  • US1909143A - Controlling ring for signaling devices of vehicles : en
  • US1909828A - Horn : en
  • US1909875A - Refrigerator : en
  • USD89908S - Design for a display device : en
  • DE576906C - Trailer coupling for motor vehicles : de en
  • US1909191A - Automatic gear shift : en
  • US1909867A - Clamshell bucket : en
  • CA332419A - Wire fabric : en fr
  • CH161727A - Parachute. : de en
  • ES129435A1 - Improvements introduced in the finishing of the pieces in which the skins are broken down. : en es
  • FR745980A - : fr
  • US1909802A - Toilet article : en
  • ES1276Y - Weighted electrode curtain for electrofilters. : en es
  • GB392525A - Improvements in and relating to electric control systems : en
  • GB392554A - Improved gauging apparatus : en
  • GB392281A - Improvements in car couplings : en
  • US1908855A - Base feeding mechanism : en
  • DE576696C - Process for obtaining a sealing fluid for waterless gas containers from coal tar : de en
  • US1909231A - Ladder : en
  • FR745894A - Foreign body evacuation device for liquid meters : en fr
  • ES130215A1 - A process for the manufacture of banana paste without added sugar. : en es
  • FR745948A - Safety device for razors : en fr
  • FR746049A - Advanced gasifier : en fr
  • ES130115A1 - Improvements in the system of telephone signals for distress calls. : en es
  • DE576931C - Circuit arrangement for remote offices in which through connections are made with the intermediary of an auxiliary workstation : de en
  • DE576819C - Antihalation layers for photographic material : de en
  • ES1303Y - Foot or support for shoe rack. : en es
  • GB392553A - Improvements in and relating to the production of combustible gases from carbonaceous materials : en
  • DE576749C - Device for steaming Koernergut : de en
  • GB392226A - Improvements in or relating to resinous compositions from phenols and acetaldehyde or polymers thereof : en
  • GR4155B - LAYOUT FOR ROTARY ELECTRIC MACHINE. : el en
  • ES130165A1 - Improvements in depth regulators for automobile torpedoes. : en es
  • ES130252A1 - A procedure to extract the liquid inside the charges, free of the pressure to which they are subjected, contained in the mass resulting from the milling of the olive and other fruits or oil seeds. : en es
  • DE576780C - Procedure for starting up induction melting furnaces with a closed melting channel : de en
  • FR745784A - : fr
  • US1909162A - Black sulphur color and process of making the same : en
  • US1909643A - Feeder table : en
  • US1909676A - Fish reduction process : en
  • DE576894C - Process for the production of combination strips from two or more metals which are connected to one another along their narrow side : de en
  • CH161731A - Parquet cover and method of establishing it. : en fr
  • CA332498A - Rubber hose manufacture : en fr
  • CA332509A - Railway tie plate : en fr
  • CA332510A - Calculating machine : en fr
  • CA332442A - Flexible coupling : en fr
  • CH161541A - Link bearing for the top rollers of drafting systems : de en
  • GB392303A - Improvements in roses for watercans, hoses, and the like : en
  • US1909229A - Method of welding metallic structures : en
  • DE576942C - Device for heating and moistening the culture soil : de en
  • US1908703A - Lead and slug cutter : en
  • US1909321A - Pivot window : en
  • CH161751A - Process for the preparation of 1-perhydroacridylethylpyridon-2-imide. : de en
  • US1909450A - Helicopter : en
  • US1909894A - Hair-dressing apparatus : en
  • CH161686A - Light tube with electric discharge. : en fr
  • US1909541A - Ice cream dispensing machine : en
  • US1909570A - Doughnut machine and the like : en
  • CH161587A - Teaching model for radio lessons. : de en
  • DE576625C - Device for venting the contents of the ice cell by means of circulators : de en
  • DE576740C - Flat slide valve in the mixture line of internal combustion engines : de en
  • US1909139A - Electrical apparatus : en
  • US1908808A - Tire armor : en
  • US1908895A - Shoe ornamenting die : en
  • CA332441A - Table : en fr
  • US1909015A - Centrifugal machine : en
  • US1909081A - Shock preventer for clamshell buckets : en
  • USD89864S - Design for a grille or the like : en
  • CA332490A - Autographic register : en fr
  • CA332521A - Kerr-cell device : en fr
  • CH161653A - Blades cooling device for an explosion turbine. : en fr
  • FR745862A - Valve body for internal combustion engine : en fr
  • GB392322A - Thermally operated electric current interrupters : en
  • US1909439A - Sheet conveyer : en
  • US1909595A - Razor : en
  • US1909734A - Tank splash plate : en
  • US1909773A - Molding or casting apparatus : en
  • GB392276A - Improvements in or relating to hot water geysers and the automatic control of gas supply valves therefor : en
  • ES130210A1 - Perfection in the molding and modeling of objects made of concrete and similar plastic materials for buildings. : en es
  • ES1617U - Pin for closures, doors and all kinds of analog elemlentos. (Machine-translation by Google Translate, not legally binding) : en es
  • USD89911S - Design por a bumper : en
  • GB392370A - Improvements in or relating to refrigeration : en
  • GB392346A - A combined curving, joint forming and end dressing machine, for steel mine arches and like section metal bars : en
  • GB392512A - Improvements in and relating to cleansing apparatus for tubes : en
  • GB392574A - Improvements in or relating to the heating of feed water for steam boilers utilizingthe heat of hot waste gases : en
  • GB392423A - Improvements in or relating to parachutes : en
  • DE576805C - Device for adapting extremely sensitive galvanometers to the galvanometer resistors not adapted measuring circuits : de en
  • DE576899C - Press roll for pressing liquids out of cellulose webs : de en
  • US1908719A - Method for making shaped rubber articles : en
  • US1909104A - Regulator compensator : en
  • US1909647A - Plow : en
  • GB392338A - Improvements in and relating to refrigerating machines : en
  • USD89883S - Martin eried : en
  • US1908877A - Rake : en
  • DE576940C - Pessary and device for its introduction : de en
  • ES129799A2 - IMPROVEMENTS MADE IN THE SCOPE OF THE MAIN PATENT NUMBER 123654 : en es
  • FR745753A - : fr
  • US1908793A - Jack : en
  • US1909561A - Clasp for supporting trousers by the shirt : en
  • DE576966C - Process for the preparation of Oxycarbazolcarbonsaeurylamiden : de en
  • ES130256A1 - A process for the production of a therapeutic agent for the treatment of malignant vegetations. : en es
  • FR745828A - Device for illuminated advertising and other applications : en fr
  • GB392352A - Improvements in shaving or lathering brushes and the like : en
  • CH161503A - Guillotine window. : en fr
  • GB392275A - Improvements in adjustable foot arch supports : en
  • DK47336C - Fire protection device for cinematographic systems. : da en
  • US1909213A - Method of drying : en
  • GB392445A - Improvements in electric switches provided with arc quenching means operating upon the expansion principle : en
  • ES1091Y - Automatic button with a spring mounted on a chamber-shaped cap. : en es
  • ES130212A1 - A procedure that achieves that the wheels of the mobiles on railroads can pass from one lane to the immediate one in continuity without stopping to lean on them when crossing through the space that is left for the margin of expansion. : en es
  • NL30018C - : en
  • US1909149A - Method of preparing articles for plating : en
  • FR746021A - Bead improvements for pneumatic tires : en fr
  • GR4152B - PERFECTIONS IN THE MANUFACTURE OF METAL BARRELS IN GENERAL. : el en
  • GB392458A - Improvements in or relating to supercharging devices for internal combustion engines : en
  • ES129910A1 - A procedure for packaging products for hair care. : en es
  • GB392273A - Improvements relating to means for withdrawing viscous fluids from storage containers : en
  • DE576652C - Power meter : de en
  • US1909371A - Constant current transformer actuated control mechanism : en
  • US1909236A - Stoker : en
  • US1908688A - Electrotherapeutic apparatus : en
  • GB392207A - Improvements in rheostats for use in electric calculating apparatus : en
  • GB392950A - Improvements in or relating to direct current commutator electric machines : en
  • US1908975A - Sediment collecting cap : en
  • US1909412A - Electric outlet with wire tap : en
  • GB392607A - Improvements in or relating to light projectors : en
  • CA332433A - Electric motor : en fr
  • FR745832A - Optical system for sound reproducing devices : en fr
  • GB392406A - Transmission systems for ultra-short waves : en
  • DE576792C - Start coupling for completely separable zippers : de en
  • FR745943A - Tilting oscillation generator : en fr
  • GB392296A - Improvements relating to electrical measuring instruments : en
  • GB392464A - A process for improving cement, cement-mortar and concrete : en
  • GB392586A - Improvements in or relating to variable speed power transmission mechanism : en
  • IE12683L - Fibrous cellulose sheets : en
  • DE576739C - Double carburetor : de en
  • ES130140A1 - Improvements in the machines to manufacture chain knit fabrics. : en es
  • ES1305Y - Device to contain disinfectant materials. : en es
  • GB392266A - Improvements in or relating to machinery for the manufacture of cigarettes : en
  • ES1528U - Waterproof leg protector in panty form. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392388A - Malleable and age-hardenable aluminium alloys : en
  • ES130127A1 - A synchronous regulator for disco sound cinema. : en es
  • FR745929A - Two winding trip relay : en fr
  • US1908769A - Apparatus for the formation of hollow articles : en
  • FR42071E - Process for the manufacture of magnetic cores in agglomerated material of high permeability : en fr
  • DE576586C - Speed change gears, especially for machine tools : de en
  • GB392304A - Improvements relating to lids or covers for bins, pans, or containers : en
  • ES130241A1 - Improvements in shaving machines. : en es
  • FR745941A - Crusher-scrubber-divider apparatus for molding sands and similar products : en fr
  • FR42057E - : fr
  • DE576516C - Anti-theft protection for spare tires of motor vehicles : de en
  • US1909068A - Tap-changer control system : en
  • US1909089A - Shoemaking : en
  • USD89905S - Assiqnob to markel electric : en
  • IE11981L - Combs for the hair : en
  • GB392536A - Improvements in or relating to bar grinding and like machines : en
  • FR745949A - Improvements to motor-controlled clutch and brake mechanisms : en fr
  • FR746004A - Process and devices for manufacturing vitreous products by stretching or rolling : en fr
  • FR746032A - Tile refinements : en fr
  • US1908929A - Door hanging and securing means : en
  • US1909486A - Cigarette and cigar holder : en
  • US1909662A - Magnifying and illuminating device : en
  • CH161636A - High pressure grease gun. : de en
  • CH161724A - Warning system for workers employed on railway structures. : de en
  • US1909483A - Process of changing the solubility of cellulose acetate : en
  • US1909811A - Method of refining hydrocarbons : en
  • US1909861A - System for feeding vinegar generators or the like : en
  • USD89870S - Design fob a signal lamp fob automotive vehicles : en
  • US1909840A - Machine for forming gears and the like : en
  • US1909395A - Magneto : en
  • CH161723A - Slidable buffer stop and track braking device. : de en
  • US1908865A - Trolling attachment for outboard motors : en
  • US1909400A - Brake lock : en
  • CA332529A - Frequency measuring apparatus : en fr
  • DE576990C - Circuit arrangement for a connecting line provided with several branch points in telecommunication systems, in particular telephone systems : de en
  • CH161680A - Arrangement for converting the frequency of alternating current with the help of controlled arc rectifiers. : de en
  • US1909547A - Building structure : en
  • USD89935S - George l : en
  • ES130179A1 - Procedure for decorating marble or stone on tombstones, mausoleums and funerary monuments. : en es
  • ES130121A1 - Rotary plow. : en es
  • GB392558A - Improvements in or relating to record-card-controlled statistical machines : en
  • CA332496A - Belt measuring machine : en fr
  • CA332544A - Railway traffic apparatus : en fr
  • US1908934A - Electric coupling system : en
  • DE548165C - Guide device for several sound boxes : de en
  • DE576831C - Screw tip for well pipes : de en
  • DE576951C - Vibrating grate for sieving bulk goods : de en
  • US1908830A - Holder for article to be electroplated : en
  • US1909549A - Accounting machine : en
  • US1909729A - Engine : en
  • US1908874A - Copyholder : en
  • US1909449A - Doughnut machine : en
  • US1909416A - Target trap control mechanism : en
  • US1909146A - Combination shaving brush and soap container : en
  • US1909596A - Sampling apparatus : en
  • USD89897S - Frederick j : en
  • CH161555A - Washing machine. : de en
  • US1908897A - Apparatus for electrical precipitation : en
  • US1909555A - Metcury pendulum contact : en
  • US1909739A - Face and bezel for instruments : en
  • US1909666A - Gang corn cutting machine : en
  • US1909273A - Combined brassiere and step-in : en
  • CH161701A - Telephone system with at least semi-automatic telephone exchanges in which connections between offices are established via alternative connection routes. : de en
  • CH161688A - Device for storing measured amounts of cotton wool for ear and nose treatment. : de en
  • CA332460A - Acetylene recovery : en fr
  • US1909138A - Contactor : en
  • US1909183A - Acetic acid manufacture from glycerol fermentation residues : en
  • US1909496A - Burner : en
  • US1909623A - Hammer mill cylinder : en
  • USD89874S - Design for a bottle cap : en
  • US1909687A - Device for protecting wheels : en
  • US1909834A - Gauge rod cleaner : en
  • AU846332A - Dog starting apparatus : en
  • CH161729A - Plane. : de en
  • CA332487A - Alcohol purification : en fr
  • CH161748A - Process for the preparation of 1-dicyclohexylaminoethylpyridon-2-imide. : de en
  • CH161589A - Training device for walking or running. : en fr
  • ES130117A1 - PRECEDIMENT OF MANUFACTURE OF HOODS APPLICABLE IN THE EXTRACTION OF OIL, FABRICS WITH BRISTLES FROM CATTLE, BEEF, GOAT OR MULAR : en es
  • US1908742A - Overrunning clutch : en
  • US1909644A - Synchronizing device for transmissions : en
  • US1909916A - Electron emitter and method of making same : en
  • FR745910A - Method of fixing a metal wall on a cylindrical rod which is perpendicular to it and application of this method to the mounting of the wheel sails on their hubs : en fr
  • GB392220A - Improvements in and relating to the production of transfer sheets of the carbon paper type : en
  • US1908882A - Hopper for stokers : en
  • US1908976A - New arylides of 2.3-hydroxy naphthoic acid : en
  • CA332481A - Anti-freeze composition : en fr
  • ES130227A1 - Procedure to perform the operations of combing, cutting, extending and bending over the dryer the bundles of pasta for the soup outgoing from the old or modern presses, with hand-moved devices, without requiring changing the existing presses. : en es
  • FR745774A - : fr
  • FR745780A - : fr
  • US1909215A - Process for the manufacture of formaldehyde from methane : en
  • DE576863C - Overlay receiver with remote control : de en
  • US1908898A - Apparatus for assembling linings in receptacle closure caps : en
  • US1909388A - Production of tetra-acyl-glycocholyl thujylamines : en
  • US1909522A - Lathe : en
  • DE576699C - air cleaner : de en
  • US1908959A - Derrick : en
  • US1909546A - Purification of phenols : en
  • GB392259A - Improvements in or relating to the production of metal sponge : en
  • US1909402A - Tool for flash welding machines : en
  • US1909822A - Combined golf club and friction lighter : en
  • US1909827A - Brake testing machine : en
  • USD89899S - Design for an ensemble dress : en
  • GB392415A - Improvements in or relating to means for securing safes : en
  • CA332479A - Lamp : en fr
  • NL30064C - : en
  • US1909124A - Lighting fixture : en
  • US1909502A - Gas tight tank : en
  • US1909039A - Vending machine : en
  • CA332523A - Carbide hydrating apparatus : en fr
  • CA332535A - Fatty acid neutralizing method : en fr
  • US1909892A - Method of making fabric reenforced rubber articles : en
  • CH161513A - Process for the manufacture of artificial marble tiles. : en it
  • ES130257A1 - A process for manufacturing cement or hydraulic mortar. : en es
  • US1909393A - Lock : en
  • DE576624C - Chiller : de en
  • DE576770C - Device for discharging material, especially coarse material, e.g. B. from bunkers : de en
  • CH161716A - Device to protect the windows of vehicles against precipitation of any kind. : de en
  • US1909036A - Vending machine : en
  • US1909060A - Typewriting machine : en
  • NL30001C - : nl
  • US1909529A - Fishing rod structure : en
  • US1909714A - Automatic calculator : en
  • US1909037A - Contactor : en
  • US1909189A - Radiator structure with humidifier : en
  • US1909743A - Knife sharpening device : en
  • US1909085A - Shirt holder : en
  • US1909903A - Production of compounds of calcium and magnesium cyanides : en
  • US1909216A - Windmill : en
  • US1909603A - Doorlock and keeper plate : en
  • USD89876S - Design for a shoe heel : en
  • DE576767C - Production of lightweight bricks : de en
  • US1909304A - Combination tubing hanger and blow-out preventer : en
  • US1908692A - Nonskid attachment for automobiles : en
  • US1908920A - Thermionic valve : en
  • US1908677A - Railway crossing : en
  • US1909344A - Attachment for wire ropes : en
  • CA332470A - Faucet : en fr
  • GB392533A - Improvements in or relating to high frequency electric oscillation generating arrangements : en
  • US1908996A - Shock absorber : en
  • FR745791A - : fr
  • FR745977A - Cylinder head : en fr
  • DE576878C - Laying the tape strips for floor coverings divided into fields : de en
  • US1908733A - Cooling and condensing apparatus : en
  • US1909620A - Gripping device for ladders : en
  • US1909074A - Motion picture apparatus : en
  • US1909373A - Wire drawing drum : en
  • US1909609A - Antiskid device for vehicles : en
  • DE576960C - Filter cloth with a smooth outside and a rough filtrate side : de en
  • US1908943A - Electrolytic refining of metal : en
  • US1909173A - Radiator inclosure : en
  • US1909876A - Rumble seat inclosure : en
  • FR745760A - : fr
  • US1908704A - Two-wheeled mixer frame : en
  • USD89916S - Design fob a heel fob women s footweab : en
  • DE576753C - Device for patterning paper webs : de en
  • US1909747A - Bearing : en
  • US1909433A - Voice operated control arrangement for radio telephone systems : en
  • CH161697A - Stamp machine. : de en
  • ES1403U - Application system neck and tie knot or tie, together or separately, in clothing, especially jersey or shirt. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392566A - Improvements in and relating to dental operations : en
  • DE576679C - Device serving as saddle protection and luggage rack for bicycles : de en
  • FR746007A - Liquid distributor, especially lubricating oil : en fr
  • US1908726A - Aeroplane shutter : en
  • US1909583A - Apparatus for manufacturing composition board : en
  • US1909770A - Combined typewriting, bookkeeping, and card-perforating machine : en
  • US1909299A - Retaining wall : en
  • GB392378A - Tubular refrigerant condenser applicable also for cooling liquids and more particularly milk : en
  • GB392228A - Improvements relating to the valves of gas meters : en
  • FR745866A - Brick manufacturing process : en fr
  • US1909778A - Method of producing receptacles from molten material : en
  • US1909257A - Means for affixing identification labels to rubber stamps : en
  • US1909403A - Air brake system : en
  • US1908784A - Quick-opening snatch block : en
  • GB392318A - Improvements in loud-speaking telephones or loud-speaker apparatus : en
  • GB392502A - Improvements relating to hydraulic cushions for sheet metal drawing, or cupping, and like presses : en
  • US1908868A - Machine for folding noodles : en
  • US1909518A - Web-perfecting printing machine : en
  • US1909233A - Child's sleigh : en
  • US1908720A - Railway car : en
  • US1909196A - Ester of dibasic acid : en
  • FR745850A - Exchangeable and interchangeable heel pad for shoe heels, especially ladies' shoes : en fr
  • FR745942A - Process and devices for obtaining and projecting images with a stereoscopic effect, in particular motion pictures, films and plates obtained by this process and screens intended for projection : en fr
  • GB392337A - Improvements in load-regulators for air or gas compressors : en
  • US1909680A - Electrode and method of making the same : en
  • CH161554A - Overmolding device for laundry kettles. : de en
  • US1909200A - Process of removing engine carbon : en
  • CH161713A - Device for coupling vehicles, in particular a tractor-automobile to a trailer. : en fr
  • US1909212A - Selective control circuit for alarm systems : en
  • CA332457A - Extruding machine : en fr
  • US1909578A - Pump : en
  • US1909722A - Cotton distributing mechanism for ginning machines : en
  • GB392313A - Improvements in or relating to apparatus for issuing gummed strip paper, suitable for use for packing and like purposes : en
  • CA332516A - Drying oil : en fr
  • FR746082A - : fr
  • DE576900C - Process for the production of radiographic recordings : de en
  • GB392372A - An improved protected metal article : en
  • US1908777A - Chuck : en
  • US1909168A - Convertible body : en
  • US1909477A - Tapping screw : en
  • US1909519A - Newspaper holder : en
  • US1909524A - Package : en
  • US1909588A - Spring balancing device for sliding sash windows and the like : en
  • US1909703A - Method and apparatus for testing hollow articles : en
  • US1909444A - Method and means for making laminated glass : en
  • US1909129A - Disk bit : en
  • CH161752A - Process for the preparation of 1-perhydroacridylethyl-5-methylpyrazoline. : de en
  • ES130133A1 - A new communication system. : en es
  • DE576628C - Motor car for monorail high-speed railways : de en
  • DE576684C - Device for determining the value of the phase angle or a clear function of the phase angle between two currents or voltages or a current and a voltage, in particular for the purpose of remote transmission : de en
  • DE576774C - Bow delivery for holding cylinder high-speed presses : de en
  • FR42052E - Improvement in the method of connecting electrical conductors to machine wipers : en fr
  • FR745841A - New intermediate products and new coloring substances in the tank which are derived from them : en fr
  • FR745885A - Device for monitoring contactor operation : en fr
  • GB392476A - Improved means for heating fluids : en
  • DE576829C - Device for cutting tobacco leaves : de en
  • ES1515U - Electric accumulators (Machine-translation by Google Translate, not legally binding) : en es
  • GB392319A - A centrifugal machine for gas separation : en
  • GB392537A - Improvements in or relating to collapsable brushes for the purpose of compactness and cleanliness : en
  • DE576697C - Process for the production of thiourea by the action of sulphides on calcium cyanamide : de en
  • US1908776A - Steering mechanism : en
  • US1909509A - Sanitary cover : en
  • CA332472A - Winch : en fr
  • CH161582A - Holder for developing, fixing, washing and drying photographic plates. : de en
  • US1908766A - Tire tool : en
  • US1909034A - Brake : en
  • US1909224A - Means for controlling fluid leakage : en
  • US1909598A - Metal sawing machine : en
  • US1909918A - Clutch : en
  • CH161571A - Latex. : de en
  • US1908956A - Axle bearing and oil closure : en
  • US1909221A - Printing colors and process of preparing them : en
  • US1909309A - Adjustable elbow : en
  • US1908806A - Kitchen utensil : en
  • US1909070A - Remedy for anemia : en
  • US1909550A - Printing device : en
  • US1909593A - Steam-electric car heater : en
  • ES130129A1 - Device designed to improve the performance of automobile engines. : en es
  • DE576769C - Suction conveyor system in which a common suction pipe is provided for several conveyor lines : de en
  • US1908856A - Spring pad : en
  • US1909126A - Merchandise packaging : en
  • US1909181A - Cop winding machine : en
  • US1909806A - Cloth clamp : en
  • USD89877S - Victor r : en
  • CA332495A - Seamless tubing rolling apparatus : en fr
  • US1909182A - Hand lever : en
  • GB392454A - Improvements in and relating to tobacco compressor for cigarette making machines : en
  • DK47338C - Device for Ventilation of Automobiles, Airplanes and other Vehicles. : da en
  • ES1341Y - Buckle. : en es
  • US1909543A - Smoker's stand : en
  • DE576969C - Device for reducing the stuffing box leakage losses in steam turbines : de en
  • US1909775A - Piston for gasoline engines : en
  • US1908798A - Ignition coil : en
  • US1908741A - Car wheel and method of making same : en
  • US1909381A - tennant : en
  • US1909826A - Lubricating system for sewing machines : en
  • US1909421A - Process for coking coal : en
  • US1909498A - Process of preparing aromatic amino derivatives of arsine and the product thereof : en
  • CH161650A - Process for the production of fuel gas for explosion engines and apparatus for its realization. : en fr
  • US1909057A - Railway traffic controlling apparatus : en
  • US1909437A - Emergency submarine communication : en
  • US1909753A - Lid-lock for burial caskets : en
  • USD89906S - Design for an electric light fixture : en
  • NL29728C - : en
  • US1908937A - Valve grinding machine : en
  • US1908971A - Binnacle light : en
  • CH161705A - Remote receiving device working according to the pulse method. : de en
  • US1909035A - Charge forming device : en
  • US1909767A - Machine tool : en
  • CH161689A - Shoe joint insert. : de en
  • CH161690A - Portable device used for hygienic or medical treatments. : en fr
  • US1909014A - Fuel injection device for liquid fuel injection internal combustion engines : en
  • DE576938C - Process for protecting the electrodes of electrical ovens against burn-off : de en
  • FR745856A - Process for the treatment of plants, parts of plants and crude fibers : en fr
  • FR746038A - complex continuous electrode for electric furnaces : en fr
  • FR745916A - Sealing device for shafts liable to take a small reciprocating rotational movement : en fr
  • US1909305A - Permanent waving rod : en
  • GB392543A - Improvements in or relating to tuning apparatus for radio receivers : en
  • GB392283A - Improvements in or relating to photographic apparatus for copying documents and the like : en
  • GB392539A - Improvements in apparatus for generating heat by the combustion of liquid or gaseous fuel : en
  • FR745826A - Multi-part mold for immersion molding for the production of hollow bodies made of plastics : en fr
  • FR745849A - Hinge for spectacle arms : en fr
  • US1908941A - Lighting control apparatus : en
  • US1909535A - Railway track gauge : en
  • US1909091A - Steam generating apparatus : en
  • CH161679A - Overcurrent switch for direct current. : de en
  • FR745903A - Method and apparatus for producing a permanent suspension of oil in water : en fr
  • US1908835A - Protective apparatus for electrical systems : en
  • US1909230A - Mounting structure for antifriction bearings : en
  • US1908702A - Furnace control device : en
  • US1908716A - Method of producing dry size : en
  • US1908961A - Electrical relay : en
  • US1909580A - Weighing scale : en
  • CA332463A - Brake : en fr
  • US1909659A - Oil well pumping apparatus : en
  • GB392312A - Improvements in or relating to drawing instruments : en
  • US1909520A - Bucket or grapple : en
  • US1909685A - Radio apparatus : en
  • CH161602A - Device for gas testing. : de en
  • ES130246A1 - A process for the manufacture of metal plate footbath containers. : en es
  • US1908705A - Motor fuel : en
  • US1909300A - Tying machine : en
  • US1909706A - Concrete mine-tunnel timbering structure : en
  • US1909780A - Combination mat cutter and beveler : en
  • DE576789C - Circular knitting machine : de en
  • ES130123A1 - Improvements in wing radiators. : en es
  • DE576838C - Device for venting or degassing liquids : de en
  • DE576354C - Incubator with hanging or standing egg trays : de en
  • GB392909A - Improvements in or relating to apparatus for humidifying and filtering or purifying air : en
  • CH161624A - Device for processing surfaces. : de en
  • ES130217A1 - Make vaporizer. : en es
  • GB392297A - Improvements relating to heating and ventilating apparatus : en
  • GB392575A - Lasting machine : en
  • CH161594A - Device for tensioning ski tips. : de en
  • CH161563A - Process for iron removal from copper salt solutions. : de en
  • CH161755A - Change gear. : de en
  • IE12422L - Fishing gears. : en
  • CH161660A - Electric machine with control device. : de en
  • US1908974A - Thread cutting attachment and machine : en
  • US1909642A - Electric switch and casing : en
  • US1909133A - Method of making catalysts : en
  • US1909292A - Mechanism for constructing cages : en
  • US1909415A - Automatic starting mechanism : en
  • USD89931S - Design fob a lavatoby : en
  • USD89895S - Design fob a dress : en
  • CH161691A - Process for the preparation of an antimony III complex salt mixture. : de en
  • US1909385A - Dyestuff and process for preparing same : en
  • US1909576A - Sorting machine : en
  • FR745769A - : fr
  • FR745994A - Composition based on infusible clay for obtaining refractory products with exceptional resistance : en fr
  • GB392329A - Improvements in and relating to small arms : en
  • US1909033A - Shears grinder : en
  • US1909331A - Annealing pot : en
  • CA332556A - Tag addressing machine : en fr
  • CH161728A - Plane. : de en
  • ES130153A1 - Sewing machine with wire. : en es
  • GB392269A - Improvements in and relating to self-propelled vehicles : en
  • CA332445A - Tar acid recovery : en fr
  • CH161515A - Device for automatic loading of firings with solid fuel. : de en
  • CA332427A - Testing device for sprinkler systems : en fr
  • CH161535A - Shaving brush forming a soap reservoir. : en fr
  • ES130269A1 - Improvements in the manufacture of garments for interior use. : en es
  • US1908952A - Corn harvesting machine : en
  • US1909397A - Destructive distillation op resinous wood with superheated steam : en
  • US1909818A - Refrigerated cabinet : en
  • USD89866S - Design for a grille or the like : en
  • USD89896S - Edward karfiol : en
  • US1909468A - Double or multiple woven fabric for shirt collars and like purposes : en
  • US1909512A - Method and apparatus for making rubber articles : en
  • FR746024A - Suspension shock-absorbing seat : en fr
  • GB392523A - Improvements in electric vacuum discharge apparatus : en
  • CH161685A - Light tube with electric discharge. : en fr
  • FR42064E - Improvements to secondary batteries or electric accumulators : en fr
  • CH161635A - Mechanism without crank, for the transformation of reciprocating motion into rotary motion and vice versa. : en fr
  • CH161694A - Auxiliary device for moving one or more apparatus used for cosmetic or medical purposes back and forth in relation to the part of the body to be treated. : de en
  • GB392474A - Improvements in or relating to rubber covered sheet steel cans for electric accumulators containing alkaline electrolytes : en
  • GR4158B - COFFEE REPLACEMENT. : el en
  • DE576762C - Device for removing tension in wire ropes : de en
  • DE576826C - Hand or foot and pressure medium brake device designed as a structural unit : de en
  • FR745772A - : fr
  • CH161595A - Fetish toy with wind-driven wings, intended in particular for use on road motor vehicles. : en fr
  • CH161619A - Wood drying plant. : de en
  • US1909202A - Art and product of masonry joint fillers : en
  • US1909312A - X-ray film package : en
  • FR745892A - Cushion for medical belt : en fr
  • GB392441A - An improved rotary internal combustion engine : en
  • US1909114A - Shipping container : en
  • US1909201A - Printing telegraph system : en
  • ES1522U - Sheets of paper for letters that are transformed into envelopes or covers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB392232A - An improved method of and means for building and reinforcing the walls of tunnels, shafts and the like : en
  • FR746039A - Sharpening machine : en fr
  • US1908747A - Method of manufacturing differently colored marbled, veined, or streaky sponge rubber : en
  • US1909626A - Gear casing : en
  • DE576893C - Combined aluminothermic rail welding process : de en
  • FR745907A - Improvements to machines for sealing metal wires or strips : en fr
  • GB392245A - Improvements in or relating to bedsteads and other furniture for lying or sitting upon : en
  • US1908979A - Fuse powder : en
  • US1909032A - Internal combustion engine : en
  • DE576263C - Vertical coal or graphite furnace for melting carbides of difficult-to-melt metals or metalloids for the production of cast bodies from these materials : de en
  • FR745870A - : fr
  • CH161507A - Device for evacuating garbage, waste, etc. : en fr
  • DE576782C - Hydraulic press : de en
  • DE576797C - Process for the production of lighting material for fire lighters : de en
  • DK47333C - PROCEDURE FOR OBTAINING ACCURATE WEIGHTS BY MACHINE FORMING BUTTER, MARGARINE OR SIMILAR SUBSTANCES. : da en
  • CA332467A - Glycol production : en fr
  • GB392514A - Improvements in and relating to cooling means for copying frames : en
  • US1908984A - Closure operating device : en
  • US1909599A - Automatic ash screen and sifter : en
  • DE576645C - Kitchen table : de en
  • GB392419A - Control device for ignition timers for internal combustion engines : en
  • FR745815A - : fr
  • FR42065E - Foldable box : en fr
  • FR746017A - Improved process for indelible application of marks, labels and other signs, on metal, ceramic or other surfaces : en fr
  • DE576992C - Course indicator for aircraft to guide on a guideline : de en
  • CA332477A - Inscription device : en fr
  • DK47323C - Portable, motor-driven Compressor. : da en
  • FR42077E - Synchronous motor with variable speed and self-starting : en fr
  • GB392433A - Improvements in dental spraying apparatus : en
  • GB392470A - Improvements in paneled wooden structures : en
  • US1909581A - Power transmitting mechanism : en
  • US1908989A - Screen and shade mounting : en
  • US1909457A - Vanity case : en
  • GB392241A - Improvements in and relating to coal and similar grading and cleaning plant : en
  • FR745771A - : fr
  • FR745865A - Method and device for heating diesel-electric powered vehicles and trainsets : en fr
  • DE577005C - Raffle machine : de en
  • GB392497A - Improvements relating to rubber or rubber-like compositions and articles manufactured therefrom : en
  • ES1308Y - Classifier or filing file. : en es
  • CH161497A - Self-holding plow. : de en
  • FR745954A - Installation of electric cables : en fr
  • GB392584A - Improvements in couplings or connectors for pipes for conveying steam, oil water, grease or other fluids : en
  • US1909430A - Connecting unit for shock absorbers and the like : en
  • GB392430A - Improvements in apparatus for producing emulsions and the like : en
  • IE12658L - Fungicides : en
  • US1908933A - Filter : en
  • US1909434A - Side stitching a mattress : en
  • US1909145A - Recovery of energy transmitted to liquids : en
  • US1909095A - Centrifugal pump : en
  • US1909136A - Conduit box : en
  • US1909368A - Handle structure : en
  • US1909335A - Apparatus for treating hydrocarbon oils : en
  • US1909764A - Typewriting machine : en
  • ES1325Y - Furniture consisting of a bookcase that can be transformed into a bed. : en es
  • CH161501A - Attachment device for crops for which stakes are used. : en fr
  • CH161682A - Electric discharge tube. : de en
  • DE576885C - Cam control for star-shaped fuel injection pumps : de en
  • DE576909C - Lever opener for capsule closures on mineral water bottles u. like : de en
  • US1908986A - Unb maschihehitabs : en
  • US1909398A - Gear grinder and the like : en
  • US1909633A - Steel strut aluminum piston : en
  • GB392448A - Improvements in or relating to control apparatus for combined electric lighting and heating or like installations : en
  • FR745835A - Heating process : en fr
  • FR745852A - Charger for small butter dispenser boxes or others : en fr
  • GB393271A - Manufacture of intermediate products and dyestuffs therefrom : en
  • US1908710A - Upholstered furniture : en
  • US1909040A - Signal switch construction for automotive vehicles : en
  • FR745829A - Improvements to packaging envelope fringing devices used in combination with wrapping machines : en fr
  • GB392367A - Improvements in and relating to voltage control systems : en
  • US1909106A - Fourdrinier machine : en
  • US1909812A - Monitoring system : en
  • DE576570C - Screed floor with ribs protruding downwards on solid ceilings : de en
  • DE576686C - Underwater sound receiver : de en
  • GR4160B - OVERVIEW OUTDOOR OVENS FOR BREASTING OF BREAD AND DISHES. : el en
  • US1909474A - Display box : en
  • US1909072A - Automobile lighting system : en
  • US1909280A - Tie holder : en
  • US1909281A - Refrigerating apparatus : en
  • CH161567A - Process for the preparation of a condensation product of the anthraquinone series. : de en
  • CA332522A - Electric meter : en fr
  • CH161561A - Container for conservation, protected from air, food, drink, etc. : en fr
  • US1909249A - Crucifix : en
  • US1909771A - Egg case filler : en
  • CA332453A - Lubricating oil reclaiming apparatus : en fr
  • CH161698A - Electromagnetic operating time controller. : de en
  • US1908794A - Hydraulic press : en
  • DE576921C - Folding box-like basket with handle : de en
  • CH161676A - Time relay for protective devices. : de en
  • CA332552A - Fountain pen : en fr
  • US1908931A - Transmission control circuit : en
  • US1909832A - Saw grinding machine : en
  • CH161605A - Support current transformer. : de en
  • CA332543A - Railway signalling apparatus : en fr
  • FR745768A - : fr
  • GB392306A - Improvements relating to castors for movable furniture and trucks : en
  • GB392392A - Improvements in and relating to endless track vehicles : en
  • US1908694A - Variable condenser : en
  • US1909025A - Measured service telephone system : en
  • US1909088A - Gear testing machine : en
  • US1909890A - Portable lift : en
  • DE576721C - Temperature regulator for firing systems for gaseous or liquid fuels : de en
  • GB392496A - Improvements in ovens for producing coke and coal gas : en
  • US1909808A - Loose leaf binder : en
  • US1909322A - Demountable oil-immersed tube : en
  • US1909645A - Slipper : en
  • US1909732A - Spring shackle : en
  • US1909809A - Bill fold : en
  • DE576683C - Safety device for premises with the help of several radiation paths : de en
  • DE576904C - Film recorder with facility for slow-motion or time-lapse recordings : de en
  • FR745909A - : fr
  • FR745915A - Switching device for gas appliances : en fr
  • US1909228A - Molding machine : en
  • US1909151A - Lamp for vehicles : en
  • USD89892S - Jlclia x : en
  • CH161673A - Control device with three-electrode tubes. : de en
  • DE576743C - Pulley reduction gear : de en
  • DE576847C - Closure strap with woven openings : de en
  • CA332437A - Safety razor : en fr
  • US1909765A - Sound control method and means for practicing same : en
  • US1909850A - Dipper tooth : en
  • USD89922S - Design for a stand for an electric iron : en
  • DE576677C - Windshield washer with a motor powered by compressed air : de en
  • US1909401A - Self turning device for poultry waterers : en
  • DE576665C - Device for balancing propellers : de en
  • CH161606A - A device for eliminating hum during reproduction by means of a photocell of sounds recorded photographically on film. : en fr
  • US1908822A - Apparatus for seaming containers : en
  • US1909862A - Process of attaching metal foil to a surface : en
  • US1908693A - Disk drill bit : en
  • US1909059A - Commutator clamping ring : en
  • US1909404A - Illuminating unit for swimming pools : en
  • CA332422A - Pipe finishing apparatus : en fr
  • CH161500A - Scythe gel apparatus. : de en
  • DE576926C - System for clearing and setting down overburden by means of a boom belt wagon and an excavator that can be used for high and low excavation : de en
  • US1908774A - Device for producing imitation gems : en
  • US1908801A - Odometer : en
  • US1909101A - Clasp and tag : en
  • US1909507A - Crane turntable and gear housing : en
  • USD89878S - Henry dreyftjss : en
  • CA332488A - Rubber processing : en fr
  • CH161526A - Folding seat. : en fr
  • DE576765C - Machine for glazing : de en
  • CH161544A - Device on reel and similar machines for attaching reels. : de en
  • CH161601A - Dry gas meter with slide control. : de en
  • US1909277A - Wound spool : en
  • US1909394A - Muffler : en
  • DE576833C - Paper guide for typewriters : de en
  • CH161575A - Process for laminating flat structures, in particular printed matter, maps and posters. : de en
  • CA332542A - Structural unit : en fr
  • CH161522A - Device for completely dust-free separation of the ash from coal particles and removal of this ash. : de en
  • CH161583A - Process for the direct photographic production of master copies in full tone after letterpress printing. : de en
  • USD89893S - juestrich : en
  • DE576930C - Brake bumper : de en
  • US1909225A - Apparatus for machining rolls for rolling mills : en
  • US1908847A - Paste tube cap : en
  • US1908936A - Method and apparatus for feeding glass : en
  • US1909012A - Fabricating machine for long stock : en
  • US1909055A - Tapping machine : en
  • US1909396A - Trailer : en
  • CH161534A - Brush with device for changing the free bristle length. : de en
  • DE577000C - Spinning centrifuge for rayon : de en
  • FR745819A - Improvements to devices for balancing sliding windows, in particular for vehicles, or even for buildings : en fr
  • GB392522A - Electrical apparatus for distance indication : en
  • FR745867A - Food grinder : en fr
  • CA332436A - Glove : en fr
  • US1909170A - Changeable printing form : en
  • CA332559A - Can opener : en fr
  • CA332468A - Contact fastening method : en fr
  • US1908853A - Adjustable orthodontic appliance : en
  • USD89881S - Harry h : en
  • CA332557A - Scow : en fr
  • CH161539A - Process for obtaining concentrated solutions of natural silk in formic acid. : en it
  • US1908957A - Machine for treating pile fabrics : en
  • US1909845A - Helicopter aircraft : en
  • US1909888A - Mechanism for measuring and counting tubes or the like : en
  • DE576583C - Air or gas separator : de en
  • US1909180A - Life saving garment : en
  • US1909786A - Low temperature phenol-formaldehyde resins and process of making same : en
  • US1909533A - Means for positioning impellers in bowls of drilled well rotary pumps : en
  • US1909030A - Ice making tray : en
  • US1909265A - Service cabinet : en
  • USD89921S - Dejsr : en
  • US1909186A - Airplane wing : en
  • US1909327A - Asphalt pouring device : en
  • US1909865A - Removing iron from solutions of chromium salts : en
  • CA332532A - Countercurrent washing apparatus : en fr
  • CH161548A - Loom with chain thread monitor in the harness. : de en
  • CH161720A - A lighting system having an alternator and a headlight, in particular for bicycles. : de en
  • CH161740A - Process for the production of a new condensation product. : de en
  • DE576711C - Process for carrying out catalytic reactions with gases containing volatile carbon compounds : de en
  • DE576722C - Burner device with two independent gas burners and a combustion chamber common to both burners : de en
  • US1908782A - Apparatus for the treatment of flue gases and the like : en
  • US1909019A - Pipe shaping machine : en
  • US1909329A - Age resister : en
  • US1909614A - Rotary grinding machine : en
  • US1909797A - Method of forming electrical lead-ins for fused quartz devices : en
  • FR42076E - Method and apparatus for the treatment of household gases, waste gases and the like : en fr
  • GB392427A - Process for performing chemical reactions under pressure, by means of highly heated gases : en
  • GB392479A - Improvements in portfolios for note-paper, letter-paper or the like : en
  • AU728132A - Improvements invariable speed power transmissions : en
  • DE576810C - Children's bed with a protective grating that serves as a play area : de en
  • FR746030A - Process for the concentration of vinegars : en fr
  • DE576744C - Belt retractor for fixed and loose pulley with the retractor controlled braking device : de en
  • ES130142A1 - A new procedure to make toothpicks in a fusiform shape. : en es
  • GB392342A - Improvements in or relating to preventing the formation of lumps during the swelling or solution of organic powders : en
  • GB392451A - Steering gear for sailing craft : en
  • US1909531A - Tufting machine : en
  • CH161645A - Device for automatic regulation of the liquid level in the submersible bell of an underwater motor pump. : de en
  • CH161737A - Process for the preparation of 2-perhydrocarbazylethylaminopyridine. : de en
  • CH161572A - Art mass. : de en
  • US1909330A - Steering gear : en
  • US1909667A - Ear holder for corn cutting machines : en
  • US1909203A - Seal : en
  • US1909294A - Oil fuel burner and supply apparatus therefor : en
  • US1909562A - Plaster decorating tool : en
  • US1909346A - Combined seaming and pinking machine : en
  • DE576891C - Device for marking and drilling boiler drums : de en
  • CA332503A - Shock absorber : en fr
  • NL29790C - : en
  • US1909650A - Combined necktie and holder : en
  • US1908863A - Glass run channel : en
  • US1909709A - Train control system : en
  • US1909028A - Metallic shipping and storing vessel : en
  • ES130124A1 - System to avoid derailments. : en es
  • FR745939A - Cooling process for internal combustion engines : en fr
  • GB392247A - Improvements in or relating to thermionic valve circuits for use in systems such as electric signalling or control systems : en
  • GB392298A - Improvements in or relating to washing boards : en
  • US1909860A - Process of treating fruit : en
  • US1908800A - Electrical rectifier : en
  • US1908944A - Article-controlled article-handling machine : en
  • US1909071A - Water trap for oil delivery systems : en
  • US1909454A - Filling device for pasty matter : en
  • DK47346C - Procedure and Device for Manufacturing Threads with Glass as Starting Material. : da en
  • US1909082A - Multioffice telephone system : en
  • US1909315A - Insulated jacket for distillation apparatus : en
  • US1909843A - Communicating system : en
  • US1908717A - Textile thread guide and method of making same : en
  • CH161741A - Process for the production of a new condensation product. : de en
  • DE576702C - Water-borne sound receiver for the interference-free reception of sound waves of a certain frequency : de en
  • DE576861C - Antenna for direction finding and signal pick-up, in particular on and from aircraft : de en
  • DE576939C - Process for the production of completely homogeneous dry matter extracts : de en
  • ES1443U - Sommier with removable fabric by means of hooks. (Machine-translation by Google Translate, not legally binding) : en es
  • AU730732A - Improvements in or relating to electrical oscillation generators : en
  • US1908736A - Incandescent lamp stem : en
  • US1908997A - Receptacle for electric plugs : en
  • CH161668A - Electrical switch actuated by pressure in liquid or gas lines. : de en
  • DE576973C - Drawer for making ice : de en
  • ES1500U - Folding chair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES1514U - Devices for light scarecrows. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745796A - : fr
  • DE576759C - Grinding and drilling device for valves and cylinders : de en
  • CA332536A - Coating composition : en fr
  • CH161631A - Junction of pipes. : en it
  • US1909325A - Storage battery : en
  • CH161552A - Spin dryer, especially for laundry. : de en
  • DE576923C - Toilet cistern with adjustable inlet valve : de en
  • CA332555A - Display rack : en fr
  • US1909907A - Solid tire compressed air wheel : en
  • AU637932A - Glassware manufacture : en
  • US1909336A - Water filler for sterilizers : en
  • CA332469A - Cardboard container making apparatus : en fr
  • CH161640A - Worm jack. : en fr
  • US1909852A - Bathtub waste : en
  • US1909116A - Maximum demand meter : en
  • US1909369A - Fastening-inserting machine : en
  • US1909447A - Vaporizing apparatus and means for controlling the vapor pressure thereof : en
  • US1908962A - Electrolytic condenser : en
  • US1909003A - Conical ice cream article forming machine : en
  • US1909198A - Razor blade sharpening attachment : en
  • US1909251A - Testing device for lead bends or the like : en
  • US1909478A - Valve and similar structure and method of producing it : en
  • USRE18830E - Island : en
  • CH161699A - Food self-seller. : de en
  • US1909660A - Method of producing divergent wall slots in metal : en
  • CH161683A - Photoelectric element and process for its manufacture. : en fr
  • DE576653C - Process for separating fresh legumes according to the degree of ripeness by means of a salt solution : de en
  • DE576814C - Magnet system for magnetic scales : de en
  • ES1234Y - Fur felt beret. : en es
  • FR745971A - : fr
  • DE568740C - Punching ball with elastic suspension : de en
  • USRE18831E - Method of cooling and drying air : en
  • FR745790A - : fr
  • CH161609A - Clockwork movement plate. : en fr
  • CA332475A - Outside wallboard : en fr
  • US1909470A - Mechanical movement : en
  • US1909686A - Hat : en
  • US1909063A - Elevator door operating mechanism : en
  • US1909079A - Electrical condenser : en
  • CH161550A - Thread extraction machine. : de en
  • GB392335A - Improvements in or relating to roadways : en
  • FR745995A - Diaphragm applicable to electrochemical generators : en fr
  • FR746019A - Collection device for tokens and divisional coins : en fr
  • CH161649A - Injection internal combustion engine. : de en
  • US1909805A - Radio signaling system : en
  • CH161670A - Liquid switch. : de en
  • US1908743A - Resilient mounting for bearings : en
  • CH161579A - Typewriter. : en fr
  • CH161523A - Suspension device for curtains. : de en
  • DE576903C - Device for roll film cameras to enable plate recordings : de en
  • FR745809A - : fr
  • FR745879A - Manufacturing process for espadrilles with double sole by stitching from side to side : en fr
  • FR745944A - Gas ramp : en fr
  • GB392340A - Synthetic building blocks and process of making same : en
  • GB392482A - Improvements in or relating to fountain pens : en
  • DE576968C - Blading for radial pressurized centrifugal machines : de en
  • FR745889A - Railway ticket : en fr
  • FR745945A - Golf game accessory : en fr
  • FR746025A - Recreational or advertising optical system and means of achieving it : en fr
  • GB392373A - Improvements in and relating to lighters suitable for cigarettes, cigars, pipes and other purposes : en
  • GB392560A - Improvements in and relating to the distillation of ammoniacal liquor : en
  • US1909046A - Oil pump : en
  • ES129310A1 - Improvements in the manufacture of refrigerators or cold rooms for domestic use. : en es
  • FR745928A - Device for the algebraic measurement of totals, and for the algebraic totalization of measured quantities : en fr
  • USD89891S - hudson : en
  • US1909161A - Clicking machine : en
  • US1909258A - Apparatus for emptying bins : en
  • US1908999A - Display device : en
  • US1909443A - Quick change splicing device : en
  • ES130214A1 - Procedure so that all automobiles, of tourism, trucks, vans, airplanes and all kinds of internal combustion engines, use for their functioning as fuel, both the light essences, such as gasoline, benzol, alcohol and similar, and : en es
  • FR745858A - : fr
  • GB392401A - Ply-wood sheet with ventilating grooves : en
  • GB392582A - Improvements in or relating to paper sheet feeding apparatus for the printing mechanism of statistical machines : en
  • FR745985A - New hoeing knives on mobile attachments allowing quick attachment adjustable at will in all directions : en fr
  • GR4159B - COSMETIC SKIN CREAM. : el en
  • GB392363A - Improvements in apparatus for introducing measured quantities of liquid or gaseous substances into containers : en
  • GB392431A - Improvements in wheeled gun carriages : en
  • DE576515C - Method for improving coffee : de en
  • DE576799C - Process for the extraction of Duengesalzen : de en
  • GB392225A - Improvements in yarn winding apparatus : en
  • GB392931A - Method of and material for dry cleaning : en
  • USD89904S - Michael w : en
  • FR745946A - Device for laying, stretching and securing the tapes for strapping crates, packaging, etc. : en fr
  • GB392377A - Improvements in the manufacture of radioactive artificial fibres : en
  • US1908757A - Aeronautical truss and method of forming the same : en
  • DE576742C - Motor starter with sliding armature : de en
  • US1909195A - Resin-like ester : en
  • DE574121C - Process for the photographic reproduction of color raster images with the application of color scales : de en
  • US1908946A - Valve grinder : en
  • DE576756C - Counter for drinks : de en
  • ES1421U - Box for materials (Machine-translation by Google Translate, not legally binding) : en es
  • US1908951A - Method of separating alkyl anilines : en
  • US1909774A - Electrothermal modeling tool : en
  • CH161558A - Woman dress bust. : de en
  • DE576564C - Hand and face dryer that works with hot air : de en
  • DE576605C - Control device for drives of roller apparatus by means of direct current shunt motors : de en
  • DE576734C - Needle-shaped thermocouple : de en
  • US1909431A - Lift bridge : en
  • US1909699A - Stop light switch : en
  • DK47334C - Furnace for the production of gas and coke with several superimposed gasification compartments. : da en
  • DE576842C - Process for the production of back-turned profile milling cutters with teeth that are alternately set to the right and left to the axis : de en
  • FR746029A - : fr
  • US1909009A - Blade sharpener : en
  • US1909455A - Fibrous rubber product and process of producing the same : en
  • ES130251A1 - A filtering disc system, with double elastic edges and internal radial outlet for the pressure-free liquid, applicable to the presses of olive oil factories, and of any other fruit or oilseed. : en es
  • GB392467A - Improved cylinder mould and suction cell cylinder board and paper machines : en
  • GB392519A - Closing device for containers : en
  • GB392951A - Improvements in or relating to the driving of spinning and like machines : en
  • GR4157B - ADVERTISING PLANTS. : el en
  • GB392391A - Improvements in or relating to thermionic valves : en
  • FR746041A - Process for upgrading oils that have become unusable : en fr
  • ES1462U - Vertical line scratching device, applicable to typewriter. (Machine-translation by Google Translate, not legally binding) : en es
  • FR745893A - Locking device for scales : en fr
  • US1908767A - Combined mirror and instrument : en
  • US1909425A - Trigger mechanism for firearms : en
  • US1909628A - Ironing machine : en
  • US1909839A - Twin-phonograph : en
  • FR745908A - Support rod for the upper guard of an electric power transmission chain : en fr
  • US1909345A - Egg case cover : en
  • US1908727A - Meat sawing apparatus : en
  • US1908899A - Vehicle for the collection of and the compressing of refuse and the like : en
  • US1909011A - Process for treating yeast : en
  • US1909378A - Synthetic production of ammonia from a gaseous mixture of nitrogen and hydrogen in their combining proportions : en
  • GB392242A - Adjusting means for lamp reflectors : en
  • GB392288A - Improvements in or relating to automatic telephone systems : en
  • GB392305A - Improvements relating to hydraulic cushions for sheet metal drawing, or cupping, and like presses : en
  • GB392557A - Improvements in or relating to cash, jewellery and other boxes : en
  • FR745757A - : fr
  • GB392447A - Single spar aircraft wing with auxiliary spars : en
  • CH161651A - Starting device for internal combustion engines. : de en
  • CH161747A - Process for the preparation of 1-perhydrocarbazylethyl-5-methylpyrazoline. : de en
  • GB392244A - Improved construction of pad former and holder for cleaning and polishing cloths : en
  • DK47321C - Display cabinet with electric heating. : da en
  • US1909283A - Printing telegraph : en
  • US1908945A - Biochemical fermentation process : en
  • US1909584A - Combined top and burner structure for fire pots : en
  • US1909859A - Pedal control attachment for motor vehicles : en
  • US1908875A - Flushing device : en
  • US1909192A - Production of artificial textile yarns or threads : en
  • USD89936S - Design fob a shoe sole : en
  • CA332533A - Radio remote control system : en fr
  • US1909365A - Method of making fluorescent screens : en
  • US1909721A - Textile oil : en
  • ES130156A1 - Perfections introduced in assemblies or machine gun supports in airplanes. : en es
  • US1909446A - Valve grinding machine : en
  • CA332525A - Telephone transmitter : en fr
  • DE576705C - Roll calibration for plug mills : de en
  • GB392262A - Improvements in or relating to extending tables : en
  • DE576855C - Process for generating cold : de en
  • FR745934A - Process for producing a color sound film : en fr
  • GB392456A - Improvements in or relating to radio television and like receiving systems : en
  • GB392357A - Improvements in agglomerating or moulding machines : en
  • GB392393A - Heat insulating material and method of making it : en
  • FR745803A - : fr
  • US1909915A - Method of joining the ends of wire cloth or fabric : en
  • FR745874A - : fr
  • GB392208A - Improvements in or relating to electrical primary batteries : en
  • ES130261A1 - Perfections in the manufacture of fabrics. : en es
  • FR745811A - : fr
  • US1909022A - Strainer plug and method of constructing the same : en
  • US1909399A - Household appliance : en
  • US1909451A - Stapling machine : en
  • DK47326C - Device for washing machines. : da en
  • FR745776A - : fr
  • FR746001A - Folding support for country telephone exchange : en fr
  • FR746031A - Wing radiator : en fr
  • FR746037A - Improvements to mechanical fireplaces, and in particular to bottom-feed fireplaces : en fr
  • CA332527A - Sound film production : en fr
  • US1908687A - Dragline bucket attachment : en
  • US1909338A - Floor polishing machine : en
  • US1909785A - Ceramic material and method of making same : en
  • US1909569A - Tractor wheel bearing : en
  • ES130171A3 - A new procedure for attaching an endless elastic band to a sock, stocking or other similar garment with a double edge. : en es
  • DE576763C - Process for the production of solid or hollow iron-concrete beams : de en
  • US1909255A - Spark intensifier : en
  • US1909353A - Ornament fastener : en
  • DE576745C - Infinitely variable speed change gear : de en
  • ES1521U - Regulating mechanism for fonofilm printing. (Machine-translation by Google Translate, not legally binding) : en es
  • CA332426A - Hose shut-off and clamp : en fr
  • ES130236A1 - A shock absorber system for airplanes. : en es
  • GB392264A - Improvements in centrifugal metal casting machines of the horizontal type : en
  • US1909610A - Electric circuit : en
  • DE576715C - Rotary stencil printer : de en
  • DE576750C - Method and device for the production of a multipart paper sack : de en
  • US1908889A - Martensitic cracking still tube : en
  • US1909075A - Coupling for double pipe sections : en
  • US1909243A - Composite beam : en
  • US1909460A - Truck side frame : en
  • US1909789A - Synthetic resin resembling natural marble and process of making same : en
  • US1908850A - Ear-phone or aid to hearing : en
  • US1909720A - Clutch operating mechanism : en
  • FR745984A - Potato harvester : en fr
  • GB392387A - Improvements in or relating to installations for distributing modulated high-or medium-frequency carrier waves over a power network : en
  • GB392516A - Improvements in or relating to grenades : en
  • FR745816A - : fr
  • US1909005A - Method of making corrugated wall tubing : en
  • US1909917A - Pitman attachment : en
  • CA332429A - Shoe manufacture : en fr
  • CA332541A - Concrete anchor : en fr
  • CH161648A - Device for draining the last low-pressure stages in steam turbine systems. : de en
  • FR42073E - Improvements to brake pads or shoes : en fr
  • GB392310A - Improvements in or relating to fluid pressure indicators for pneumatic tyres and other inflated bodies : en
  • DE576639C - Method for reducing the linked current in the case of two linked single-phase loads in multi-phase AC networks : de en
  • FR745767A - : fr
  • US1909333A - Child's carriage : en
  • US1909842A - Method and means for measuring direct capacity : en
  • US1908911A - Oven for carbonizing coal briquettes : en
  • US1908968A - Refrigerating apparatus : en
  • US1909127A - Package : en
  • US1909042A - Calcium cyanide : en
  • ES130177A1 - Improvements in heating procedures by electrical resistance. : en es
  • GB392581A - Improvements relating to the metallic lining of metal bodies : en
  • GB392915A - Means for consolidating the foundation soil of roads and the like : en
  • CA332420A - Electric steam boiler : en fr
  • US1908691A - Pulp control apparatus and method : en
  • US1908958A - Automobile doorlock : en
  • US1908816A - Rat trap : en
  • US1909314A - Sawing rig : en
  • US1909392A - Luggage carrier handle : en
  • US1909742A - Cable repair carriage : en
  • CA332502A - Container : en fr
  • DE576588C - Mattress sewing machine : de en
  • DE576859C - Detector circuit : de en
  • FR746043A - Method, device and equipment allowing vision in relief and possibly in color : en fr
  • CA332440A - Spare tire lock : en fr
  • CH161529A - Cushions for beds and bed-like furniture. : de en
  • US1909256A - Brake shoe : en
  • FR745904A - Device for fixing the glassware of reflectors or diffusers to their support : en fr
  • GB392366A - Improvements relating to advertising devices : en
  • GB392425A - Improvements in or relating to very short wave electrical oscillation generating arrangements : en
  • US1908696A - Catalyst for methanol manufacture and method of producing same : en
  • US1908870A - Door closer : en
  • US1909147A - Method for forming screws : en
  • US1909382A - Safety control equipment : en