• US1557390A - Drain valve for oil receptacles : en
  • USD68465S - Teiji kotato : en
  • CA254647A - Glass blowing machine : en fr
  • CH112265A - Cable crane. : de en
  • CH112450A - Device for connecting a pipe to a thin-walled container. : en fr
  • CA254615A - Marking tag : en fr
  • US1557489A - Amusement game : en
  • US1556845A - Photographic light-timing device : en
  • US1556931A - Vehicle suspension : en
  • US1557047A - Motor reverse control : en
  • US1557053A - Food product : en
  • US1557325A - Steering-wheel brake mechanism for motor vehicles : en
  • US1557337A - Air cooler for motors : en
  • US1557520A - Cleaner : en
  • US1557093A - Controlling device : en
  • US1557059A - Commodity-display device : en
  • CH112267A - Device for lifting doors, window sashes, etc. from their hinges. : de en
  • US1556991A - Transferring mechanism for bottle-filling machines : en
  • CA254494A - Disc wheel : en fr
  • US1557352A - Dice game : en
  • CH112410A - Sharpening machine for writing and drawing pens. : de en
  • US1556864A - Securing and latching mechanism for automobile hood lids : en
  • US1556803A - Heating system : en
  • US1557111A - Hose clamp : en
  • US1557161A - Sound producer : en
  • US1557072A - Molding flask : en
  • US1557145A - Pile-driving machine : en
  • US1557216A - Switch : en
  • US1557262A - Serving-tray support for automobiles : en
  • US1556719A - Universal ball joint : en
  • US1556816A - Feeler tip : en
  • US1557367A - Process for increasing the strength of metallic bodies : en
  • ES94015A1 - Improvements in the extraction of oil by means of solvents. : en es
  • US1557457A - Accounting machine and motor-drive mechanism : en
  • CA254562A - Rail : en fr
  • US1556930A - Electrical heater : en
  • US1557135A - Thread-controlling mechanism for sewing machines : en
  • DE419862C - Mobile road ripper : de en
  • CH111912A - Rail freight wagons with a loading ramp. : de en
  • FR595916A - Substation or distribution entry box with circuit breaker : en fr
  • GB226489A - Method and apparatus for measuring distance and time intervals and more particularlyfor acoustic depth sounding : en
  • CH112336A - Hand rake. : de en
  • CH111073A - Device for holding individual booking, continuous and carbon copy sheets in bound books. : de en
  • US1557110A - Arrangement for the protection of substations : en
  • US1557177A - Automatic pin setter : en
  • US1557372A - Apparatus for casting pottery ware : en
  • DE420075C - Forcibly controlled pressure compensation piston valve for steam locomotives : de en
  • FR595911A - Method of manufacturing non-bending helical bodies in refractory metal : en fr
  • FR595921A - Improvements to elastic fasteners applicable in vehicle construction : en fr
  • FR596076A - Improvements to sound transmission and reproduction devices : en fr
  • FR596125A - Folding foot : en fr
  • US1556692A - Fishing tool : en
  • US1556846A - Toy gun : en
  • GR1029B - CAPS FOR CARTRIDGES AFTER DEVICE I ALLOWED THE CHARGE TO VARIOUS. : el en
  • DE419895C - Device for dropping long objects, such as logs, pipes, rails or the like, from transport devices : de en
  • ES94178A1 - Improvements in diaphragms for tape recorders and other acoustic devices. : en es
  • ES94064A1 - A paper tube for all kinds of pneumatic wheels. : en es
  • FR596013A - high flow liquid elevator : en fr
  • GB241070A - Improvements in and relating to vans for conveying horses or like large sized animals : en
  • DE420043C - Dynamic belt drive balancing machine : de en
  • FR596069A - Control wheel for step wheel calculating machines : en fr
  • FR596070A - Sprinkler system in counter-current refrigerants with low head and extended air paths : en fr
  • GB241147A - Improvements in barrel washing machines : en
  • US1556724A - Spacing device for conveyer systems : en
  • US1557144A - Box : en
  • DE419971C - Spring mattress : de en
  • FR595964A - Guide for violin bow : en fr
  • FR596126A - Plow : en fr
  • CH112170A - New device for the manufacture of cement by fusion. : en fr
  • CH112327A - Process for the preparation of a tanning agent. : de en
  • ES94023A1 - An improved transmission of motion for rotary pumps. : en es
  • GB237633A - Improvements in or relating to dental spittoons : en
  • GB241261A - Improvements in or relating to tobacco pipes : en
  • GB241071A - Improvements in obtaining ammonia from synthesis gases : en
  • CA254640A - Radio condenser : en fr
  • AU2535325A - Improvements in or relating to floors and joinery constructions therefor : en
  • US1556746A - Brake-drum construction : en
  • US1556943A - Power-driven can opener : en
  • US1557429A - Railway-track construction : en
  • GB232942A - Improvements in or relating to apparatus for separating materials of different specific gravities : en
  • GB240983A - Improvements in or relating to dial indicators for radio instruments : en
  • US1556594A - Side-door construction : en
  • US1556613A - Safety-razor-blade holder : en
  • US1556818A - Lock : en
  • US1556772A - Process of manufacturing seasonings or like foodstuffs from fish or shellfish : en
  • USD68427S - Casing for a heating : en
  • DE419923C - Electrical measuring device : de en
  • DE419927C - Process for the production of more or less finely divided, gelatinizing colloids : de en
  • DE420174C - Outer finger bar shoe for mowing machines : de en
  • ES94002A1 - A new pneumatic inner tube system for automobile wheels, bicycles and the like, and for other uses. : en es
  • FR596099A - Indicator padlock intended to receive keys, tools or other objects : en fr
  • FR596198A - Improvements in the treatment of furry skins and in particular rabbit skins : en fr
  • DE419955C - Arrangement of safety valves that open in the same direction : de en
  • AU2285225A - Method for cutting 1 metals by an electric current : en
  • US1557062A - Electric furnace : en
  • US1557180A - Receptacle charger : en
  • US1557082A - Shell and bomb : en
  • US1557169A - Road scraper and snowplow : en
  • FR595962A - Crotonic aldehyde manufacturing process : en fr
  • US1557046A - Art of wood-heel making : en
  • US1557138A - Cabinet lock : en
  • US1557232A - Automobile headlight : en
  • US1556939A - Steering wheel : en
  • NL13662C - : en
  • US1556900A - Motor car : en
  • FR596111A - Improvements to steam generators : en fr
  • DE419588C - Oil firing for steam generator : de en
  • DE420064C - Alarm bomb triggered by a change in position with a firing pin under spring action : de en
  • DE420264C - Tobacco pipe with a piston-like displaceable mouthpiece in the pipe shaft : de en
  • FR596081A - Sealed valve system, without plug or valve : en fr
  • GB241011A - Flexible jawed spring clip : en
  • GB241016A - Improvements in stoves, registers, or the like : en
  • US1556964A - Electric ciphering apparatus : en
  • US1557392A - Roof : en
  • CH112401A - Process for purifying waste water containing fibers and threads. : de en
  • ES94247A1 - Procedure for packaging the compositions to make hermetic joints. : en es
  • GB241031A - Improvements in and relating to hydraulic rotary engines : en
  • GB241266A - Improvements in the manufacture of double compounds of dimethylxanthines, earth alkali and salicylic acid : en
  • CH112324A - Process for the preparation of a tanning agent. : de en
  • US1557079A - Telephone signaling equipment : en
  • US1557108A - Folding chair : en
  • GB241038A - Improvements in and relating to processes for making composite cutter blades : en
  • US1556690A - Safety catch for mine gates : en
  • CH112215A - Method of purifying water. : de en
  • US1556593A - Side-door construction : en
  • US1556765A - Hydropathic spraying device : en
  • US1557317A - Machine : en
  • US1557350A - Box-dumping machine : en
  • DE420135C - Bushing clamp for inserting into finished insulating pieces made of molding compound or the like. : de en
  • DK35139C - Electrically lit Balloon. : da en
  • DE420003C - Method of joining paper layers without glue : de en
  • DE420116C - Method for producing a watertight connection of the masonry of dams and masonry to the rock face in easily water-soluble mountains : de en
  • ES94099A1 - An electrode for arc furnaces. : en es
  • FR596045A - Saw sharpening machine : en fr
  • DE419848C - Tearing machine for curtains : de en
  • DE419974C - Bearing for the ball stud of the disk wheel of disk water meters : de en
  • FR596102A - Improvements to the structure or frame of internal combustion engines : en fr
  • GB241014A - Improvements in or relating to galvanic batteries : en
  • FR596082A - Slider for separable slide clips : en fr
  • GB228132A - Improved process of and apparatus for helically winding wires : en
  • US1557401A - Pruning shears : en
  • USD68492S - Design i-o b a cap : en
  • US1556640A - Circuit controlling and interrupting apparatus : en
  • US1557239A - Cork puller : en
  • CH112260A - Valve tap with an automatic shut-off device for repairs. : de en
  • GB241007A - Improvements in or relating to drinking flasks and similar receptacles : en
  • GB225544A - Manufacture of new indigoid dyestuffs of the anthraquinone series and intermediate products : en
  • US1556811A - Valve-operating mechanism for regenerative furnaces : en
  • US1557404A - Signaling system : en
  • DE419994C - Device for stabilizing vehicles : de en
  • FR595915A - Brake for vehicles : en fr
  • ES94109A1 - A dovetail stave arrangement for barrels and casks that have camber. : en es
  • FR596019A - Improvements to shock absorbers : en fr
  • GB240945A - Improvements in filtering-funnels or tundishes : en
  • DE419830C - Pendulum device for displaying the true vertical or horizontal lines on vibrating bodies, ships, aircraft, or the like. : de en
  • GB240927A - Improvements relating to electrically driven high speed spindles applicable for use with woodworking machines : en
  • DE419812C - Method and device for mixing liquids in intensive mixers like centrifugal pumps or turbines : de en
  • DE419933C - Spoon combined with a storage container for the feeding of infants : de en
  • GB241020A - Improvements in or relating to light metal structural members : en
  • DK35127C - Filling pipes for backpressure filling machines. : da en
  • GB240996A - Improvements in electric contacts : en
  • CH112373A - Precipitation bath for the production of artificial structures from viscose. : de en
  • DE420072C - Mobile equipment boilers : de en
  • DE420245C - Facility to increase frequency : de en
  • USD68446S - Design for a plate or similar article : en
  • DE419773C - Arrangement for the display and registration of overvoltage phenomena in electrical networks : de en
  • GB238177A - Improvements in or relating to the generation of water gas : en
  • GB241060A - Improvements in or relating to aerodynamic or hydrodynamic machines : en
  • US1557277A - Reflector : en
  • FR596150A - Method of lifting and translating flying machines : en fr
  • GB241042A - An improved box for sewing-materials : en
  • CA254651A - Dumping mechanism for mechanical stokers : en fr
  • US1556595A - Excavator-controlling apparatus : en
  • US1556680A - Combined air purifier and reflector : en
  • US1557146A - Reversing valve for furnaces : en
  • US1557023A - Doll : en
  • FR596064A - Perfected scooter : en fr
  • FR595901A - Improvements to electrical resistances : en fr
  • GB241262A - A process for the production of fuel of high calorific value from semi-coke : en
  • US1557092A - Deoxygenation of inclosed atmosphere : en
  • US1556923A - Faucet : en
  • US1557246A - Compartment bag : en
  • US1557459A - Brassiere : en
  • GB241049A - Improvements in or relating to spigot and socket joints for use in the connection of metal pipes : en
  • CA254664A - Nozzle block : en fr
  • DE420047C - Slide valve : de en
  • US1556662A - Hydrocarbon motor : en
  • ES94006A1 - Fuel injection engine powered and electric ignition. : en es
  • CH112032A - Contact device on an electrical temperature regulating device. : de en
  • DK35129C - Telephone system. : da en
  • US1556604A - Tamping or ballasting machine : en
  • CA254538A - Cooking apparatus : en fr
  • US1557035A - Checking implement : en
  • GB241276A - Improved process for the separation of oils or fats : en
  • US1556627A - Method of forming tubing and apparatus therefor : en
  • US1557391A - Shingle-strip cutter : en
  • GB241131A - Improvements in reflectors : en
  • GB241267A - Improvements in and relating to sextants and such like : en
  • DE420133C - Electric heating device on type casting machines : de en
  • DK35133C - Speech machine with accompanying sound plate. : da en
  • DE420062C - Writing and drawing equipment : de en
  • DE420176C - Loading facility for ores : de en
  • DE419827C - The school desk can be dismantled and can be adjusted to different body sizes by means of double screws : de en
  • US1557397A - Injecting and carbureting apparatus for heavy-oil high-power engines : en
  • FR596142A - Remote transmission of movement, applicable to PLCs : en fr
  • CA254500A - Automobile signal : en fr
  • DE420006C - Binding machine : de en
  • DK35136C - Electromagnetic Light Bath Apparatus. : da en
  • US1557115A - Jacking up of motor vehicles : en
  • US1556853A - Stepladder hinge : en
  • US1557069A - Mechanical motion : en
  • USD68474S - Design for a plate or similar article : en
  • US1557263A - Child's cart : en
  • FR596131A - Process for opalizing glass : en fr
  • GB240992A - Improvements in or relating to machines for trimming the insoles and soles of boots and shoes : en
  • GB220931A - : en
  • DE420065C - Drive for the shooters, rods or the like for looms by means of continuously rotating friction disks : de en
  • US1557245A - Rotary valve structure for engines : en
  • DE419603C - Two-flame tube boiler with helically ribbed insert bodies in the flame tubes : de en
  • ES94249A1 - A combustion engine. : en es
  • FR595969A - Improvements to closures for trunks, chests, suitcases and their analogues : en fr
  • US1556967A - Garter : en
  • CH112317A - Rudder for propeller-driven vehicles. : de en
  • CH112347A - Reinforced rail joint. : de en
  • GR1031B - AUTOMATIC CONNECTOR OF SHOES AND OTHERS. : el en
  • USRE16184E - Turntable : en
  • DK35131C - Pressure telegraph apparatus. : da en
  • ES94132A2 - Improvements in thermionic valves and other similar devices for radiotelegraphy and radiotelephony. : en es
  • FR596153A - Manufacturing process for transparent window boxes : en fr
  • DE420034C - Device for guiding the electrodes passed through the cover of electrically operated melting furnaces by means of guide rings held by special carriers : de en
  • ES94212A1 - Procedure for impregnating non-paved streets. : en es
  • GB226227A - Improvements in radio communication systems : en
  • US1556687A - Lock : en
  • CA254576A - Direction indicator : en fr
  • CA254618A - Manufacture of contact sulphuric acid : en fr
  • US1556735A - Adjustable stand : en
  • US1557120A - Spectacle temple : en
  • CH112019A - Installation for driving at least one vehicle. : en fr
  • CH112342A - Tiled roof. : de en
  • US1556602A - Fall-rope carrier : en
  • US1557405A - Signaling system : en
  • FR596093A - Protection collar for power line poles : en fr
  • ES94186A1 - A new operating system for internal combustion engines. : en es
  • FR595908A - Playing device for key instruments : en fr
  • FR596177A - Device for rear bracing of arrows in a carriage with large horizontal and vertical firing ranges : en fr
  • ES94114A1 - A new procedure applicable to pottery, consisting of round nails made of cadin, chalk and clay, which have to be inserted through some round holes in a tube or box of ordinary pasta, and which serve as a seat for the p : en es
  • GB235139A - Improvements in vacuum tubes : en
  • DE420141C - Automatic regulating device for electric ovens : de en
  • FR596160A - : fr
  • GB241061A - Improvements in actions for typewriting machines : en
  • DE420017C - Process for dyeing cellulose esters : de en
  • ES94068A1 - An industrial food product that consists of dried figs mixed with almonds in their natural state, prepared under special conditions. : en es
  • CH110873A - Connection device with automatic power cut-off for electric irons. : de en
  • US1556644A - Plumber's furnace : en
  • US1556730A - Grinding apparatus for plate glass : en
  • US1557255A - Amusement device : en
  • DE420001C - Sighting device for firearms : de en
  • US1557002A - Attachment for looms : en
  • US1557300A - Chair-moving apparatus : en
  • DE420053C - Wind sifter with air wheel and spreading plate, above which a sifting wheel is arranged in the filling area : de en
  • CA254579A - Dehydrated lignite : en fr
  • CH112201A - Device for treating butter. : de en
  • DE419777C - Centrifugal blower with auxiliary liquid for steam condensation : de en
  • GB240946A - Improvements in or relating to means for bridging terminals of an electric circuit : en
  • US1557208A - Furnace : en
  • US1557330A - Fluid braking apparatus : en
  • US1557509A - Sanitary tee : en
  • USD68442S - Teiji kotato : en
  • US1556838A - Storage-battery indicator : en
  • ES94157A1 - A system of containers for the conditioning of milk in quantities equal to or greater than five liters. : en es
  • FR596060A - Photographic lens : en fr
  • US1557104A - Resistor mounting for electric furnaces : en
  • US1557298A - Shock absorber : en
  • US1556848A - Valve : en
  • US1557415A - Scabbard for ice skates : en
  • USD68482S - Teiji kotato : en
  • GB237604A - Improvements in and relating to elastic fluid turbines : en
  • CH112209A - Process for the separation of a mixture of zirconium and hafnium halides. : de en
  • US1556981A - Device for closing preserve jars : en
  • US1557261A - Mixing device : en
  • US1557157A - Athletic shoe : en
  • US1556673A - Electrical system : en
  • ES94192A1 - Improvements in the devices for winding silk cocoons. : en es
  • CH112194A - Warp knitting machine. : en fr
  • FR596061A - Device for mixing and settling liquids : en fr
  • CA254606A - Curtain light frame or window frame : en fr
  • ES94248A1 - Improvements in signal arrangements (call) for systems using carrier waves. : en es
  • US1557368A - Loop drier : en
  • US1557496A - Automobile radiator-thawing device : en
  • DK35122C - Machine for Grinding and Polishing Glass. : da en
  • CH112186A - Wire winding machine. : en fr
  • FR596033A - Improvements in the manufacture of metal sheets or plates : en fr
  • FR595980A - Heating system for café terraces, kiosks, outdoor buildings : en fr
  • GB241275A - An improved flyer and bobbin for use in twisting, doubling, or covering yarns, threads and the like, and means for drawing yarn or the like from the bobbin and flyer under constant speed and tension : en
  • US1556979A - Faucet : en
  • GB241118A - Improved apparatus for damping sheets for use in presscopying : en
  • GB241248A - Improvements in or relating to processes and apparatus for the elimination of hydrogen sulphide from fuel gases such as coal gas, water gas, and the like, and from air : en
  • DE420010C - Internal combustion engine with opposing pistons : de en
  • DE420084C - Machine for heating rivets, bolts or the like using three-phase current : de en
  • DE420032C - Induction furnace : de en
  • GB241449A - Improvements in and relating to embossing presses : en
  • AU2068324A - Improvement in governor controller for internal combustion engines : en
  • US1556647A - Mechanical toy : en
  • US1556668A - Record repeater for sound-reproducing instruments : en
  • US1557260A - Display device : en
  • US1557494A - Saw-filing device : en
  • FR596140A - Advanced Gear Pump : en fr
  • FR596029A - Wood drying process and devices allowing the implementation : en fr
  • US1556617A - Porous candy and method of and apparatus for making it : en
  • US1556934A - Muffler or silencer : en
  • ES94141A1 - Improvements in the umbrellas. : en es
  • FR596163A - Motor support device : en fr
  • US1556646A - Type-composing stick : en
  • US1556996A - Apparatus for and process of truing coopers' truss hoops : en
  • ES94215A1 - A procedure for obtaining oxidation products from drying oils. : en es
  • US1556878A - Adjustable sprocket wheel : en
  • US1557124A - Alternating-current motor : en
  • US1557460A - Sliding couch : en
  • US1556854A - Manufacture of grape sugar : en
  • US1557136A - Side-wall construction for cars : en
  • US1556781A - Resilient grip : en
  • CA254572A - Wick cleaner : en fr
  • DE420044C - Device for displaying the torque in piston engines : de en
  • US1556739A - Locomotive rod and counterbalance mechanism : en
  • US1556890A - Wheel puller for automobiles : en
  • US1557218A - Joseph w : en
  • CA254677A - Plaster block machine : en fr
  • CH112405A - Paper trolley switching device for typewriters. : de en
  • ES94135A3 - The manufacture of apparatus for the formation of luminous signs and drawings. : en es
  • DE419894C - Schuettelchute with lateral discharge opening and ejector shovel : de en
  • FR596025A - Advanced sterilizer : en fr
  • US1557131A - Apparatus for removing sand cores from hollow drill rod by sand blast : en
  • ES94256A1 - A combination that allows liquids to be lifted to very different heights of relatively small and equal efforts. : en es
  • ES94259A1 - Procedure for obtaining pyridine substitution products. : en es
  • ES94116A1 - Improvements in the salt deposits. : en es
  • ES94231A1 - A signal installation for railways. : en es
  • ES94174A1 - An industrial product consisting of floor tiles. : en es
  • DE419977C - Calculating machine with movable counter ruler : de en
  • US1556762A - Safety device for electric irons and the like : en
  • FR596085A - Control of rolling cable carriers for cable cranes : en fr
  • FR596010A - Tray dispenser : en fr
  • GB241082A - Improvements in mixing cocks for hot and cold water : en
  • FR596165A - Method and apparatus for wrapping electrical conductors : en fr
  • GB241045A - Improvements in the manufacture of screw-threaded tubes : en
  • GB241092A - Tong for lifting and transporting cases, parcels, sacks, timber and similar goods : en
  • FR595935A - Improvements to automotive generator gas scrubbers : en fr
  • FR596006A - Rocking chock for the roll to produce the groove in grooved rail rolling mills : en fr
  • GB241074A - Improvements in sugar containers or servers : en
  • GB241057A - An improvement in or relating to mortising and like machines : en
  • DE420078C - Three-stage or multi-stage stationary heat storage locomotive : de en
  • ES94242A1 - A turn signal hand for automobiles. : en es
  • DE420096C - Conveyor equipment for sea pigs and lifts : de en
  • DE420157C - Tiller : de en
  • US1556635A - Metallic clip : en
  • DE419917C - Locomotive drive by a vertical electric motor : de en
  • DE420110C - Reel machine : de en
  • ES94234A3 - Making a toy. : en es
  • FR596034A - Improvements to thermionic valves : en fr
  • GB241088A - Improvements in and relating to gas or the like taps or cocks : en
  • ES94024A1 - A mechanical procedure to crack almonds. : en es
  • GB241272A - Improvements in or relating to trucks for conveying heated material : en
  • FR596158A - Improvements to machines for folding and smoothing soles : en fr
  • GB235567A - Improvements in or relating to fowl houses : en
  • US1556637A - Two-stroke-cycle internal-combustion engine : en
  • US1556677A - Motor vehicle : en
  • USD68488S - Design for a fireplace basket : en
  • CH112227A - Process for the production of model buildings. : de en
  • CH112289A - Laminated pole for DC machines. : de en
  • ES94533A3 - A procedure for the manufacture of garments for underwear, knitted. : en es
  • ES94207A1 - A procedure for extracting coal and coke, and minerals from shale and garbage, by the dry method. : en es
  • US1557207A - Ignition apparatus : en
  • US1557228A - Paper and plaster-foundation supporting device : en
  • GB240893A - Improvements in or relating to shop-fixtures, show-cases, filing-cabinets, book-cases, wardrobes, cupboards and the like : en
  • US1557257A - Motor fuel : en
  • FR596086A - Tipping skip with emptying device for extraction wells : en fr
  • ES93719A1 - An elastic and decorative protective case for devices with a clockwork movement. : en es
  • FR596040A - Molding machines : en fr
  • FR596056A - Process for making color motion pictures : en fr
  • FR596143A - Process for treating primary lignite tars : en fr
  • GB241250A - Improvements in and relating to engine governing devices : en
  • USD68447S - Design for a plate or similar article : en
  • GB234767A - Improvements in and relating to display boxes : en
  • FR596078A - Gradual speed change : en fr
  • FR596137A - Pipe Threading Machine : en fr
  • US1556959A - Scraper : en
  • US1556693A - Lifting attachment for riveting machines : en
  • US1556820A - Manufacturing red lead : en
  • GB240994A - Improved capping and jointing means for roofing slabs : en
  • ES94153A1 - A procedure for making internally frozen sweets. : en es
  • FR595928A - Manufacturing process of artificial products : en fr
  • US1557433A - Golf bag : en
  • DE420118C - Rain device that comes into effect automatically when a machine runs hot : de en
  • FR596166A - Automatic drive device applicable in particular to mechanical lathes for controlling the advance of the workpiece : en fr
  • GB241252A - Improvements in typewriting machines : en
  • DE419720C - Absorption refrigeration machine : de en
  • FR596084A - Variable profile blade for producing effects with knitting machines : en fr
  • GB241144A - Improvements in and relating to vehicle wheels : en
  • GB241145A - Improvement in weaving shuttles : en
  • ES94181A3 - Procedure to improve cellulosic products. : en es
  • FR595930A - : fr
  • GB232633A - Device for indicating the explosiveness and explosion pressure of motor oils and fuels : en
  • US1556769A - Shears : en
  • US1557015A - Vending machine : en
  • US1557480A - Coupling and pipe packer : en
  • DE420022C - Preheater : de en
  • US1557060A - Draft yoke : en
  • GB241027A - Improvements in or relating to cocoanut splitters : en
  • GB241104A - Improvements in or relating to ploughs : en
  • GB241247A - Improvements in electric switches : en
  • DE419867C - Process for the preparation of red Kuepen dyes : de en
  • DE420123C - Calendar with sheets printed on both sides so that the folded sheet also shows the date of the exposed sheet : de en
  • ES94144A1 - "Röntgen" tube with radiation-cooled target. : en es
  • ES94189A1 - Apparatus for use in installations to reinforce electrical oscillations through discharge tubes which are provided with an incandescent cathode, an anode and one or more grids. : en es
  • GB241015A - Improvements in means for supplying the glands of compressor, and other, cylinders, with lubricant : en
  • US1557267A - Safety clip for pens, pencils, and the like : en
  • DE419883C - Material feed gripper on machine tools : de en
  • DE419948C - Braking device with helical gear for motor vehicles arranged in the steering pin : de en
  • US1556912A - Oil pump : en
  • NL13699C - : en
  • DE420066C - Distillation plant for the make-up water of turbo locomotives : de en
  • DE420088C - Production of oil gas : de en
  • ES94180A1 - Procedure for the production of metaldehyde. : en es
  • FR596030A - Device for avoiding glare caused by lanterns or headlights of motor vehicles : en fr
  • US1556974A - Impulse transmitter of the dial type : en
  • US1556814A - Builder mechanism for yarn-winding machines : en
  • US1556825A - Electrical controller : en
  • US1556920A - Elevating truck : en
  • DE419813C - Process for the preparation of diacylacetic acid arylides : de en
  • DE419599C - Automatic loading device with gradual switching of the loading means : de en
  • GB241034A - Improvements in and relating to concrete blocks : en
  • GB241132A - Improvements in and relating to safety hooks : en
  • FR596188A - New receiver aerial : en fr
  • GB241277A - Improvements relating to diaphragms for acoustic instruments : en
  • FR595941A - Improvements to glass slabs for floors, roofs, etc. : en fr
  • GB240980A - Improvements in or relating to electric switches : en
  • GB241098A - Pressure gauges : en
  • GB241109A - Improvements in and relating to quinine compounds & process of making the same : en
  • ES94038A3 - Secafirmas. : en es
  • US1557243A - Device for forming round belting : en
  • US1557254A - Supporting device : en
  • AU2537325A - Improvements in or relating to centrifugal governors regulators andthe like, operating onthe socalled Tirrill principle : en
  • US1557376A - Hanger structure for meters : en
  • DE420095C - Head hair band and method of making waves in straight hair : de en
  • FR595987A - Manufacturing process of phosphoric acid and hydrogen : en fr
  • US1556873A - Pad : en
  • US1557473A - Surface working or finishing device : en
  • GB228919A - Improvements in or relating to projectiles : en
  • GB240984A - Improvements in locks or latches for use with doors of motor vehicles, also applicable for other purposes : en
  • ES91960A1 - Background milling machine. : en es
  • ES94232A1 - A folding fan. : en es
  • US1556653A - Bulkhead construction : en
  • US1557519A - Synthetic resin coating composition : en
  • GB241138A - Improvements in holders for carrying or supporting various articles : en
  • DE420225C - Drive pulley for the auxiliary machines of motor vehicles and motorcycles : de en
  • USD68433S - Design for a traffic signal : en
  • USD68502S - Design for a button or similar article : en
  • US1556821A - Fruit-jar opener : en
  • US1557200A - Refrigerating apparatus : en
  • US1557438A - Spacing table for metal-sheet-punching machines : en
  • CA254523A - Electro-deposition of metals : en fr
  • US1557447A - Device for the automatic stoppage of spiral springs : en
  • US1556666A - Said stan : en
  • US1557101A - Sound-wave translating device : en
  • CA254594A - Shock absorbing spring and snubber : en fr
  • CA254603A - Mixing machine and process : en fr
  • CH112262A - Gate valve, especially for superheated steam and high pressure. : de en
  • CA254633A - Glass blowing spindle apparatus : en fr
  • CA254555A - Tractor : en fr
  • ES94086A1 - Machine for dyeing fabrics in width. : en es
  • US1557186A - Leather-graining machine : en
  • US1557532A - Automatic control for flying machines : en
  • DE420125C - Locking device for the threading needles of letter folder mechanisms : de en
  • GB236902A - An improved method of and apparatus for the withering and the drying of tea leaves : en
  • GB241608A - Improvements in or relating to road-making apparatus : en
  • USD68477S - Design for a plate or similar article : en
  • FR596095A - Dynamo refinements : en fr
  • GB241077A - Improvements in and relating to re-railing ramps : en
  • GB225216A - Improved process for polymerization of resin forming constituents of naphthas : en
  • ES94179A1 - An elastic fork system for bicycles, motorcycles and other vehicles. : en es
  • US1556872A - Safety device for corn shredders : en
  • US1557449A - Shipping device : en
  • US1557505A - Sorting machine : en
  • GB241112A - Improvements in or relating to automatic weft replenishing looms : en
  • DE419776C - Method for determining insulation faults, preferably on railway lines : de en
  • ES94201A1 - Agitator mechanism for ice cream machines. : en es
  • GB231480A - Improvements in machines for beating, stirring, mixing and similar purposes : en
  • US1556914A - Retinoscope : en
  • US1557012A - Shoe-polishing device : en
  • GB241006A - Improvements in front wheel brakes for use on motor vehicles : en
  • DE419904C - Regulating nozzle for gas burner : de en
  • CA254496A - Unidirectional driving device : en fr
  • CA254487A - Tire chain : en fr
  • DE419873C - Electric bread roaster : de en
  • DK35132C - Device for Regulation of Voltage and Phase Shift in Electrical Installations. : da en
  • FR596171A - Filling device for bottles and flasks allowing automatic stop of filling at determined and variable height : en fr
  • CH110696A - Compression refrigeration machine. : de en
  • FR596041A - Automatic decantation filter for liquid impurities : en fr
  • ES94045A1 - A non-refillable bottle after emptying the liquid it has contained. : en es
  • US1557535A - Thermostatic device : en
  • CA254588A - Wrench : en fr
  • ES94168A1 - An espadrille machine for finishing toes and heels on espadrilles. : en es
  • GB241051A - An improved hanger for clothes : en
  • CH111834A - Process for the production of reliefs using a positive model. : de en
  • CH112245A - Process for the production of aluminum alloys. : de en
  • DE419976C - Differential manometer : de en
  • US1557003A - Electric switch : en
  • US1557380A - Spring-cushion construction : en
  • ES94183A1 - An improved system apparatus for removing hydrogen sulphide contained in air and other gas. : en es
  • FR596193A - Process for printing rubber objects : en fr
  • GB241105A - Improvements in or relating to dining tables for use on ships and other passenger-carrying vehicles : en
  • DE420158C - Fertilizer spreader : de en
  • ES94254A1 - Improvements in the manufacture of elements and materials for construction. : en es
  • GB240970A - Improvements in internal combustion rotary engines : en
  • US1557022A - Valve and method of making same : en
  • US1557358A - Method of treating fruit for canning purposes : en
  • CA254654A - Side bearing : en fr
  • CH112217A - Apparatus for molding stereotypes. : en fr
  • DE419919C - Pressure telegraph system based on the Baudot system : de en
  • CH112350A - Filling furnace for space heating. : de en
  • CA254616A - Stock bin gate : en fr
  • GB241128A - Improvements relating to hydraulic and other fluid pressure couplings : en
  • CA254471A - Mattress : en fr
  • US1557287A - Stair construction : en
  • US1557370A - Tool for applying and removing laundry markers : en
  • US1556606A - Lock : en
  • US1557364A - Egg beater : en
  • ES94040A1 - An industrial product consisting of tablets based on vegetable extracts. : en es
  • US1556573A - Thermal relay and cut-out : en
  • DE419767C - Device for the generation of ready-to-use working steam of any pressure : de en
  • CH112292A - Suspension clamp for electrical cables. : de en
  • CA254531A - Vanity case : en fr
  • CH112276A - Combined internal combustion and steam engine. : en fr
  • CA254596A - Weighing implement : en fr
  • CA254634A - Method and apparatus for forming glass stemware : en fr
  • US1556717A - Snubber for vehicles : en
  • CA254480A - Collapsible bed : en fr
  • DE420071C - Device for laterally diverting workpieces moved forward on a roller table : de en
  • DE420097C - Device to compensate for voltage fluctuations in the network for electric drives for lifts : de en
  • US1556802A - op racine : en
  • US1557009A - Electric waffle iron : en
  • US1557088A - Change-over switch : en
  • CH111643A - Time switch. : de en
  • AU2279625A - Improvements in electric accumulators for hand lamps : en
  • CA254484A - Fish line sinker : en fr
  • US1556950A - Musical wind instrument : en
  • US1557498A - Swing : en
  • DE413870C - Hot water pickle : de en
  • US1556830A - Controller interlock : en
  • US1556672A - Apparatus fob separating unbubned coke fbom the products of : en
  • US1556638A - Motor-vehicle top : en
  • US1556658A - Bearing material : en
  • US1556978A - Brake-operating mechanism : en
  • US1557078A - Glass-melting furnace : en
  • DE420036C - Electric resistance welding machine : de en
  • ES94267A3 - A compressor starting device for high-power internal combustion engines mainly intended for aircraft. : en es
  • CH112196A - Bra and method of making the same. : en fr
  • CH112253A - Method of sharpening grinding stones for wood pulp. : de en
  • FR596106A - Car for sick or disabled : en fr
  • US1556681A - Track liner : en
  • CH112340A - Artificial stone, process for its manufacture and means for carrying out the process. : de en
  • CH112385A - Mechanism for forming cigar wraps. : de en
  • US1556745A - Pipe connection : en
  • GB218977A - Improvements relating to the cold rolling of the rims of circular discs : en
  • DE419936C - Injection molding machine : de en
  • US1557388A - Antiglare device : en
  • US1557437A - Noninflatable tire : en
  • AU2432325A - Improvements in and relating to surface wiring for electricity distributing systems : en
  • GB230852A - Improvements in or relating to motion picture machines : en
  • GB241028A - Improvements in wrappers or packets for containing needles and the like : en
  • GB241029A - Improvements in and relating to the construction of hollow poles, masts and the like : en
  • CA254589A - Timer disc : en fr
  • GB241026A - Improvements relating to electrical connectors : en
  • US1557175A - Valve : en
  • US1557357A - Fountain pen : en
  • GB241040A - Improvements in or relating to lenses for vehicle lamps : en
  • DE419946C - Double rotary piston machine with a rotating piston in a nut and a cavity filling the free space between the nut and the rotating piston : de en
  • FR595976A - Improvements to devices for establishing or breaking electrical circuits using mercury contacts : en fr
  • FR596037A - Cattle drinker : en fr
  • GB241259A - Improvements in electric means for indicating and/or recording the movements of bodies : en
  • CH112059A - Coupling for steam lines and other fluids. : en fr
  • CH112275A - Internal combustion engine with an auxiliary combustion chamber. : de en
  • US1557109A - Disk harrow : en
  • DE420140C - Isolation device for the electrodes of liquid heaters : de en
  • USD68468S - Design for a plate os similar article : en
  • AU1981224A - Improvements in process for crystallization of sugar : en
  • CH112335A - Peening machine. : de en
  • GB223252A - Improvements in or relating to torsion-balances : en
  • GB241068A - An improved flushing cistern : en
  • FR596036A - Improvements to boxes or receptacles for electric accumulators : en fr
  • GB240898A - Improvements in ratchet drilling machines : en
  • CA254509A - Rail anchor : en fr
  • FR595923A - Carburetor : en fr
  • ES94117A3 - A numbering stamp machine system. : en es
  • US1556906A - Automatic calling device : en
  • US1557160A - Game of skill : en
  • ES94265A3 - Improvements in the construction of aviation engines. : en es
  • FR596052A - Improvements to control systems for electric motors : en fr
  • FR596144A - New process for the suspension or stable emulsion of all materials, and in particular pitches, bitumens, tars, various oils, fatty substances and other similar substances, or mixtures of these substances: - products obtained and applications : en fr
  • FR596186A - Ink insensitive to the action of water and chemical reagents and its manufacturing process : en fr
  • DE420060C - Folding boat : de en
  • USD68455S - Design for a plate or similar article : en
  • ES94253A1 - A procedure for making hollow concrete blocks with decorated or profiled faces, without opening the walls of the mold. : en es
  • FR596004A - Needle threader : en fr
  • GB219029A - : en
  • GB240954A - Improvements relating to apparatus for supplying high frequency alternating electric current from a low frequency source : en
  • FR596185A - Advanced retractable fountain pen holder : en fr
  • GB238865A - Improvements in moulds for casting pipes and the like by the centrifugal method from concrete or other materials : en
  • US1556787A - Printing machine : en
  • FR595979A - : fr
  • FR595982A - Improvement in automatic scales : en fr
  • FR596184A - Adaptation of internal combustion engines to the use of liquid and gaseous fuels : en fr
  • US1557441A - Pie rimming and pinching machine : en
  • DE419960C - Installation on disintegrators and disintegrator exhaustors for the purpose of changing the work of the disintegrator : de en
  • FR596161A - Hanging ring for mass suspended from a release device : en fr
  • US1556885A - Steering-gear control unit : en
  • US1557229A - Terminating network for filters : en
  • US1557427A - Motor load-controlling device : en
  • ES93495A1 - A lever car. : en es
  • GB240937A - Improvements in or relating to adapters, connectors, or the like for lamps, or other appliances using electric current : en
  • GB241142A - Improvements in or relating to dry pipe valves for fireextinguishing sprinkler systems : en
  • USD68418S - Wilpred barnes : en
  • USD68463S - Teiji kotato : en
  • FR596169A - Sound absorber for solid metal wheels for motor vehicles and others : en fr
  • US1557240A - Tank cleaner and fluid circulator : en
  • US1557413A - Yieldable-tread wheel : en
  • DE420106C - Mirror arc lamp for cinema and slide projection : de en
  • FR595927A - Detonators : en fr
  • FR596149A - Method and machines for washing dishes : en fr
  • GB220953A - : en
  • ES94246A1 - A semi-universal or combined machine for making wood. : en es
  • FR595992A - Spinning wheel system for gimp making automatic covering and direct tying on delivery reels : en fr
  • GB241012A - Improvements in advertising devices : en
  • USD68484S - Design for a fireplace basket : en
  • US1557321A - Toy : en
  • US1557521A - Cyclohexanol-aldehyde resin and process of making the same : en
  • DE419998C - Rubber shoe without heel and top : de en
  • FR596181A - Automatic steam boiler feed regulator : en fr
  • US1556807A - Warp stop mechanism for looms : en
  • US1557061A - Backstop : en
  • DE420160C - Floatless spray carburetor with fuel needle : de en
  • DE420049C - Partition for pipe and compound mills : de en
  • GB241035A - Improvements in band brakes more particularly for automobiles : en
  • US1556740A - Transmission of radiosignals employing undamped waves : en
  • US1556881A - Combined lamp-supporting and fender-tie-rod mechanism : en
  • US1556894A - Retort : en
  • DE420080C - Tungsten arc lamp for vibration purposes : de en
  • ES94261A1 - Submarine cable. : en es
  • US1557541A - Desk : en
  • USD68440S - Teiji kotato : en
  • USD68470S - Design for a plate or similar article : en
  • US1556691A - Punch-cutting machine : en
  • FR596080A - Association of timing motors with maintenance by auxiliary rotary contact : en fr
  • US1557077A - Coke-cooling apparatus : en
  • US1556847A - Machine for sizing, cupping, and punching rims : en
  • US1557471A - Anchoring arrangement for airships : en
  • US1556851A - Game : en
  • DE419928C - Stain removers : de en
  • DE420173C - Process for the purification of phosphoric acid or for the preparation of pure, phosphoric acid salts : de en
  • US1557148A - Assisnqs to the libbey-owens sheet : en
  • ES93553A1 - Improvements in the manufacture of flat glass. : en es
  • ES94198A1 - Celluloid frame, without welding or joining, for all kinds of mirrors. : en es
  • DE420143C - Electric welding device for car body u. like : de en
  • DE420159C - Preparations for the destruction of insect larvae : de en
  • US1556784A - Tool-operating mechanism : en
  • US1557284A - Playing cards : en
  • USD68450S - Teiji xotato : en
  • US1556764A - Attrition mill : en
  • US1557117A - Base-exchange water softener : en
  • US1556907A - Spring regulator : en
  • US1557096A - Shock absorber for vehicle springs : en
  • FR595917A - New process for manufacturing celluloid or other plastic cases and cases : en fr
  • GB240995A - Improvements in hubs for the wheels of children's cycles, cycles, side cars or the like : en
  • US1556861A - Game apparatus : en
  • FR596091A - Method and apparatus for the industrial preparation of express coffee : en fr
  • GB240971A - Improvements relating to dynamo-electric machines : en
  • US1556869A - Molding core and method : en
  • US1557139A - Safety mechanism for gearing : en
  • GB232157A - Improvements in lubricators : en
  • GB241004A - Improvements relating to display or advertising devices : en
  • ES94150A3 - An industrial process for the manufacture of enameled soft iron pipes. : en es
  • GB231501A - An improved process for the preparation of a clear and transparent, infusible condensation product from phenol and formaldehyde : en
  • ES94211A1 - Improvements in the devices for taking views and the reproduction of color film tapes. : en es
  • ES94042A1 - Improvements in ticket printing and ejecting scales, which work by gravity and coin introduction : en es
  • GB234500A - Improvements in or relating to laminated springs : en
  • GB228521A - Improved means for treating the atmosphere contained in chambers containers and the like : en
  • GR1033B - AUTOMATIC LIQUID DEVICE OR SPRAYER. : el en
  • GB228116A - Improved apparatus for producing perforated written matter : en
  • GB241270A - Manufacture of dyestuffs : en
  • ES94166A1 - Improvements in strings for curtains, portiers, blinds and similar items. : en es
  • USRE16186E - Waiter b arct ryajx : en
  • FR596020A - Improvements to elastic couplings : en fr
  • USD68437S - Design for a glass goblet or similar article : en
  • ES94151A3 - A procedure by which the energy or thrust of sea waves or other agitated water can be captured by means of floats, to be used for industrial purposes. : en es
  • GB240978A - Improvements in saddles for cycles, motor cycles or the like, or other seats : en
  • US1557008A - Journal-bearing casing : en
  • US1557095A - Rail brace : en
  • US1556788A - Combination tool : en
  • US1557116A - Hydraulically-operated deep-well pump : en
  • ES94130A1 - An appliance for washing clothes (mechanical washing machine). : en es
  • GB241273A - Improvements in or relating to apparatus for heating granular material such as road-material : en
  • ES94228A3 - A new procedure for the manufacture of costume jewelery, hardware and stationery. : en es
  • US1556659A - Tree carrier : en
  • US1557001A - Switch mechanism : en
  • ES94071A1 - A procedure to remove hydrogen sulphide contained in air or other gas. : en es
  • ES94082A1 - An industrial product consisting of small, granular, or soap thread. : en es
  • GB228498A - Improvements in or relating to the propulsion of ships : en
  • US1557127A - Oil can : en
  • CH112250A - Machine for the production of wooden spools. : de en
  • CH112341A - Hollow brick. : de en
  • USD68479S - Design for a plate or similar article : en
  • CA254622A - Treatment of hydrocarbon compounds : en fr
  • CA254473A - Electric clock : en fr
  • CA254502A - Grain car door : en fr
  • DE420109C - Security system against burglary, in which responding alarm contacts are used under the influence of air pressure waves : de en
  • DE420151C - Mercury vapor pump : de en
  • DE419992C - Bunk beds, especially for ships : de en
  • FR595965A - : fr
  • DE420068C - Bearing metal alloy with a bronze base : de en
  • US1556945A - Pipe : en
  • US1557281A - Inking roller for printing presses : en
  • US1557150A - Window-control mechanism : en
  • US1557474A - Continuous rotary electroplating machine : en
  • ES94100A1 - Chains with their corresponding devices to quickly build scaffolding. : en es
  • DE419595C - Storage device for traveling grids : de en
  • DE420207C - Process for regulating the performance of grinding plants with discharge and distribution of the ground material by an air stream : de en
  • USD68426S - Design for a bowl or similar article : en
  • US1557308A - Spring : en
  • US1557451A - Valve for use with barrels : en
  • AU2025324A - Improved ink reservoir attachment for pen nibs : en
  • CH112315A - Security sliding door lock for trams and the like. : de en
  • DE420030C - Tap with electrically heated liquid heater : de en
  • ES94011A1 - A cover for car semi-springs. : en es
  • US1557049A - Electrical antenna : en
  • US1557102A - Cotton chopper : en
  • US1557268A - Process of and apparatus for balancing rotative bodies : en
  • US1557273A - Powder-dispensing device : en
  • FR595990A - Automobile rear wheel brake control device : en fr
  • FR595998A - Manufacturing process of artificial products : en fr
  • FR596147A - Process for extracting lead and zinc from ores : en fr
  • GB241143A - Improvements relating to metal slats and upholstery springs supported thereby : en
  • US1557444A - Pulverizing machine : en
  • USRE16185E - Lunch kit : en
  • FR595986A - Hot water dispenser : en fr
  • DE420073C - Water level regulator with float or expansion pipe : de en
  • DK35130C - Electromagnetic Speaker for Wireless Telephony. : da en
  • ES94202A1 - A system of plates and labels for car license plates and various applications stamped in aluminum and other metals in high relief. : en es
  • FR596197A - Machine gun upgrades : en fr
  • GB241124A - Picking motion for overpick looms : en
  • US1557021A - Inkstand : en
  • US1557097A - Duplex headlight : en
  • US1557192A - Refrigerating apparatus : en
  • DE419841C - Braking device consisting of a machine brake and a muscle brake, in particular for motor vehicles : de en
  • DE420205C - Device for generating galvanic deposits : de en
  • US1556715A - Windmill : en
  • US1556933A - Weighing scale : en
  • DE419715C - Method of assembling electrical apparatus : de en
  • DE420115C - Device for automatic lighting and extinguishing of gas burners : de en
  • ES93220A1 - Brake for vehicles. : en es
  • DE419616C - Liquid heater with automatic regulation of the fuel supply : de en
  • DE420179C - Device for pushing up the explosive charge in mine conveyor rollers : de en
  • GB241083A - Improvements in carriages for anti-aircraft guns : en
  • DE420098C - Limit switch for pulleys u. like : de en
  • US1556897A - Perforation cleaner for oil-well casings : en
  • US1557045A - Instrument light : en
  • FR595975A - Guarantee strip system for all types of metal containers : en fr
  • GB240882A - Improvements in or relating to heat treatment of railway and tramway vehicle wheel tyres and other steel articles : en
  • GB241023A - Improvements in or relating to electrode holders for use in electric welding and cutting : en
  • US1556656A - Centrifugal pump : en
  • US1556682A - Headlight screen : en
  • US1556697A - Standard-unit marine condenser : en
  • USD68451S - Design for a plate or similar article : en
  • FR595931A - Advanced drilling rigs : en fr
  • GB241120A - Improvements in and relating to pneumatic tyres : en
  • DE420177C - Lever bearing for storm lanterns : de en
  • FR596062A - Improvements to agricultural machinery : en fr
  • GB240977A - An improved stand for supporting internal combustion engine cylinders when inserting pistons : en
  • US1557248A - Cord terminal : en
  • CA254550A - Electric circuit controlling device : en fr
  • DE419775C - Method for examining electrically insulated, preferably enameled wires : de en
  • DE419930C - Travel bag : de en
  • DE420007C - Tool for tightening and connecting the ends of a tie-wire : de en
  • CH112281A - Carburetor. : de en
  • US1556922A - Fertilizer distributor : en
  • US1557048A - Vibration apparatus, particularly for receiving and producing sound waves : en
  • AU2484025A - Improvements in or relating to metal clad electric switchgear : en
  • DE419986C - Swiveling tray on scoring and cutting machines for paper and cardboard processing : de en
  • GB240990A - Improvements in haircombs : en
  • AU2547925A - Improved chemical process forthe etching of rubber in order to obtain printing blocks andthe like : en
  • AU2340625A - An improved bolt for use in conjunction with existing doorlocks : en
  • CH112383A - Pack for tobacco. : de en
  • CA254655A - Can opener : en fr
  • US1556963A - Watch-holding device : en
  • US1557132A - Process and product of making low-carbon chromium-iron alloys : en
  • USD68476S - Design for a plate or similar article : en
  • CA254521A - Amusement and exercising device for children : en fr
  • US1556875A - Differential carrier : en
  • US1556850A - Machine for sowing seed : en
  • CA254646A - Head light reflector : en fr
  • CH112277A - Two-stroke internal combustion engine with slot scavenging. : de en
  • CA254681A - Electric contact plug : en fr
  • CA254636A - Thermic system for locomotives : en fr
  • CA254535A - Tire and wheel : en fr
  • USD68420S - Design for a radio loud speaker : en
  • CA254679A - Electro-magnetic light bathing apparatus : en fr
  • CH112239A - Large diameter diaphragm speaking machine. : en fr
  • US1557222A - Pumping apparatus : en
  • US1557425A - Pressure-controlled valve mechanism : en
  • ES94033A1 - The industrial product tokens for the game "Mah-Jongg" made of lined cardboard. : en es
  • GB241005A - Improvements in direction indicators for road vehicles : en
  • US1556643A - Farm machine : en
  • US1556840A - Universal joint : en
  • CA254499A - Process of retting and curing hemp, flax, perini, jute or other fibrous materials : en fr
  • CH112058A - Sealing device for rotating shafts in lubricant bath. : en fr
  • DE415942C - Book cover : de en
  • DE420129C - Process for the separation of o- and p-nitrochlorobenzene : de en
  • FR595926A - Improvements to photography frames : en fr
  • GB241094A - Improvements in or relating to sifting, screening or separating apparatus : en
  • AU2539925A - Improvements in or relating to dise talking machines : en
  • CA254561A - Boom log auger : en fr
  • CH112214A - Process for the preservation of cellulose films in a hydrated state. : en fr
  • DE419882C - Internal combustion turbine with auxiliary fluid : de en
  • FR596008A - Upper cylinder mounting system for rolling mill stands for grooved rails and other similar machines : en fr
  • US1556621A - Cotton picker : en
  • US1556902A - Combined rain and wind shield for automobiles : en
  • US1557414A - Firing mechanism for guns : en
  • NL13629C - : en
  • US1556973A - Asbestos composition : en
  • US1557453A - Method and apparatus for molding and welding : en
  • ES93304A2 - An extension of the object of the invention patent for an industrial product consisting of pozzolated hydraulic lime. : en es
  • FR596007A - Device for mounting and dismounting the roll producing the groove in grooved rail rolling mills and other similar machines : en fr
  • CA254605A - Loose leaf post binder : en fr
  • CH112208A - Process for the extraction of substances that are difficult to evaporate in the state of finest possible distribution. : de en
  • ES94146A1 - Procedure for the production of a waterproof layer on wood. : en es
  • FR596173A - Stripping product : en fr
  • US1556716A - Doorknob : en
  • US1556842A - Telephone system : en
  • US1557170A - of chicago : en
  • US1557259A - Device and method for assembling armatures : en
  • US1557269A - Domestic fire grate : en
  • CA254621A - Slack adjuster : en fr
  • US1556942A - Switching mechanism : en
  • US1557351A - Tobacco-pipe stem : en
  • DE419922C - Electromagnetic fuse : de en
  • FR596048A - Instant release wedge clamp particularly applicable to mine props : en fr
  • US1557342A - Convertible furniture : en
  • US1557016A - Internal-combustion engine : en
  • US1556723A - Conveyer system : en
  • US1556855A - Apparatus for relining brake bands, clutch disks, and the like : en
  • US1557193A - Pumping apparatus : en
  • ES94057A1 - Improvements in rotary printing machines with withdrawal and feeding band. : en es
  • US1556711A - Shelf cabinet : en
  • US1557365A - Device for making wire bands from which whalebones are made : en
  • US1556618A - Ventilating device : en
  • US1556824A - Electric controller : en
  • US1557309A - Electromechanical interlock : en
  • GB241102A - Improvements in aeronautical propulsion : en
  • CA254481A - Meat lifting means : en fr
  • CA254663A - Vehicle wheel and brake : en fr
  • USD68430S - Design for a tire tbead : en
  • GB241258A - Improved steel conversion process and apparatus therefor : en
  • FR596146A - Improvements to long-stroke electromagnets : en fr
  • CH112299A - Method for operating electrothermal furnaces using Söderberg electrodes. : de en
  • CH112368A - Coffee canister with mixing and filling device. : de en
  • FR595959A - Apparatus for sawing slabs : en fr
  • US1556782A - Marking device : en
  • US1556992A - Cutter chain : en
  • US1557409A - Method of building breakwaters : en
  • USD68441S - Design for a plate ob similar article : en
  • FR595913A - Electrical Tee Connector : en fr
  • DE419985C - Piano with pneumatic playing device : de en
  • FR595924A - Polyfractionated universal winding switch device with automatic residual disconnection : en fr
  • US1557491A - Production of alkali-silicate solution : en
  • FR595948A - Interchangeable frame file : en fr
  • CH112100A - Stamper-recorder device. : en fr
  • US1557359A - Spindle for bicycle pedals : en
  • US1557363A - Builder mechanism for spinning and like machines : en
  • US1557311A - Metal air propeller and the like : en
  • US1557450A - Rewinding device : en
  • GB240991A - Improvements in and connected with pulleys and the bushings thereof : en
  • BE329127A - : en fr
  • GB238520A - Improvements in the process for the manufacture of acetaldehyde : en
  • CH112283A - Water level indicator for high pressure steam boilers. : de en
  • ES94017A1 - The industrial product blocks of dried milk with sugar. : en es
  • US1556929A - Selector mechanism for addressing machines : en
  • US1557223A - Pumping apparatus : en
  • US1557507A - Apparatus for filling and mounding graves : en
  • US1556629A - Traction mat : en
  • DE420255C - Length sorting machine for willow branches : de en
  • US1556708A - Refrigerating apparatus : en
  • ES94091A1 - A product to weld. : en es
  • US1556661A - Ear-phone attachment : en
  • US1557270A - Vacuum cup for washing machines : en
  • US1556709A - Matrix-case equipment for typecasting machines : en
  • US1557215A - Switch : en
  • US1557428A - Electric-motor load-controlling device : en
  • US1556966A - Protective tip : en
  • US1556819A - Cable-operated conveyer : en
  • US1557400A - Mat for vehicles : en
  • US1557499A - Apparatus for separating fine metal particles from sand and ore pulps : en
  • CH111300A - Method for obtaining storage space for water accumulation purposes in a basin completely or partially filled with alluvial material, in particular a completely or partially silted lake. : de en
  • CH112345A - Removable dwelling house. : en it
  • GB215334A - A process of increasing the viscosity of oils : en
  • GB241086A - Improvements in or relating to wheeled toys : en
  • DE420002C - Bell transformer in which several electrical circuits start from the secondary coil of the transformer : de en
  • DK35144C - Tobacco pipe. : da en
  • DE419988C - Folding top for motor vehicles : de en
  • DE420180C - Process for the production of wheels from profile iron : de en
  • DE419835C - Circuit breaker for electrical ignition devices : de en
  • ES94097A1 - Conductive tape for antenna. : en es
  • ES94209A3 - An improved apparatus for charging liquids with carbon dioxide gas. : en es
  • FR596135A - Improvement in the process of extracting the coloring matter from henna leaves : en fr
  • GB241024A - Improvements in safety devices for window cleaners : en
  • ES94094A3 - A procedure for the manufacture of radiators for internal combustion engines. : en es
  • FR595954A - Quick way to obtain leathers mégissé by carbonate of soda : en fr
  • DE419966C - Incandescent cathode tubes with cylindrical anode : de en
  • ES94164A3 - Glass or crystal pipes for the conduction of fluids. : en es
  • GB240935A - Improvements in spray painting cabinets : en
  • GB241122A - Improvements in or relating to paper or the like sheet feeding machines : en
  • DE420126C - Device for inserting sheets into loose-leaf books with tension wires : de en
  • USD68434S - Design for a vending-machine casing : en
  • CA254469A - Insect guard and muzzle : en fr
  • DE419956C - Discharge switch for ascending pneumatic tubes : de en
  • FR596090A - : fr
  • GB241452A - Improvements in or relating to processes and apparatus for the treatment of spent liquids of liquid gas purification : en
  • ES94047A3 - Procedure for the production of artificial mists or smoke clouds. : en es
  • NL13122C - : nl
  • US1557326A - Pneumatic motor : en
  • ES94582A1 - Procedure for the transformation of hafnium and zircomium phosphates. : en es
  • DE420063C - ruler : de en
  • ES94014A1 - A mechanical procedure for deburring, bleaching, washing, biting, and dyeing ready-made knitwear. : en es
  • ES93564A1 - Improvements in motor vehicles, especially tractors and the like. : en es
  • FR595946A - Rotary shutter with adjustable aperture during operation for cinematographic cameras : en fr
  • GB235138A - Improved manufacture of cement : en
  • DE420026C - Suspension of train lighting dynamo machines : de en
  • FR595995A - Pocket curling iron with stove : en fr
  • FR596003A - : fr
  • GB240936A - Swivel wrenches : en
  • GB241110A - Improvements in or relating to mining machines : en
  • US1556598A - Leather-degreasing process : en
  • US1556834A - Product for automatically sealing punctures in pneumatic tires : en
  • US1556879A - Method for dusting coal mines : en
  • US1556970A - Lubricator means for crank shafts in internal-combustion engines : en
  • DE420217C - Sponge moistener : de en
  • ES94236A1 - A procedure for the production of new coloring matters. : en es
  • ES94251A1 - A process for manufacturing an application or insert to prevent longitudinal expansion of those objects made of substances that during their service are subjected to a strong expansion in their length. : en es
  • DE420050C - Centrifugal mill with an upright drive shaft mounted in a cross member : de en
  • DE419942C - Mills for cocoa, chocolate, etc. like : de en
  • CH112396A - Process for the preparation of organic derivatives of nitrous acid. : de en
  • GB240895A - Improvements in or relating to contacts for use in electrical apparatus : en
  • US1556924A - Cracker case : en
  • US1557256A - Piston ring : en
  • DE419846C - safety lock : de en
  • FR596074A - Steam production process : en fr
  • GB236903A - Improvements in the manufacture of friction bodies for brakes and clutches : en
  • FR595981A - Method and device for evaporating liquids : en fr
  • CH112092A - Electric vacuum tube. : en fr
  • CH112366A - Collapsible bathtub. : de en
  • CA254518A - Insect-proof cot or bed : en fr
  • CH110522A - Device for the mechanical operation of circular grinding benches for clock stones. : de en
  • CH112331A - Process for the preparation of a new arsic acid. : de en
  • DK35123C - Centrifuge by which Water and Impurities of Liquids can be excreted, e.g. Lubricating oils. : da en
  • US1557140A - Doorlock : en
  • FR595903A - Improvement in hunting tanks : en fr
  • GB240934A - Improvements in or relating to stenter chains : en
  • GB241044A - Improvements in and relating to walls and like building structures : en
  • GB241123A - An improved process for the production of urea : en
  • CH112352A - Chimney cap. : en fr
  • FR596123A - Watering device : en fr
  • US1556642A - Process of casting malleable castings : en
  • US1557452A - Transmission-housing support : en
  • US1556688A - Motor attachment for sewing machines : en
  • US1556980A - Molding machine : en
  • US1557190A - Refrigerator car : en
  • CH112407A - Process for the production of water-insoluble multicolor screens. : de en
  • CA254598A - Bituminous emulsion : en fr
  • US1556956A - Valve-grinding outfit : en
  • CH112257A - Safety device for nut. : en fr
  • DE420167C - Turnbuckle, especially for anti-skid chains : de en
  • FR595983A - Continuous overheating of saturated steam in locomotive boilers or similar boilers : en fr
  • CH112415A - Spring-suspended children's swing. : de en
  • DE420119C - Locking device for leveling openings of coke ovens : de en
  • US1557026A - Electric rivet heater : en
  • US1557379A - Piston ring : en
  • US1557393A - Emergency sole : en
  • CH112338A - Load-bearing solid wall in wood. : de en
  • AU1983924A - Improvements in g Tass blowing' machines : en
  • CA254678A - Envelope opener and finger nail cleaner : en fr
  • US1556858A - Shielded hoist controller : en
  • DE419924C - Directly pointing ohmmeter with only one scale for several measuring ranges : de en
  • CA254554A - Bearing : en fr
  • DK35147C - Folding machine. : da en
  • US1556702A - Method of securing alpha metallic composition to metal members : en
  • US1557265A - Disazo dye : en
  • DE419912C - Process for the production of condensation products : de en
  • US1556862A - Pumping outfit : en
  • US1557318A - Sylvania : en
  • CA254505A - Method of producing chilled iron alloy castings : en fr
  • US1556977A - Method for the preparation of alpha vegetable milk : en
  • DE419980C - Stock : de en
  • CH112261A - Automatic control valve for feed pumps. : de en
  • US1556982A - Means for softening the contours of the images of photographic objectives : en
  • US1557292A - Signal : en
  • US1557354A - Process for producing photomechanical printing plates : en
  • US1556815A - Builder mechanism : en
  • US1557129A - Switch stand : en
  • AU2167225A - An adjustable automatic record cleaning brush for phonographs andthe like : en
  • CA254568A - Speed controlling device : en fr
  • CA254571A - Garment hanger : en fr
  • CA254670A - Change-speed gearing : en fr
  • US1556836A - Accumulator-control mechanism : en
  • NL13733C - : en
  • US1556676A - Method for separating materials : en
  • US1556804A - Valve : en
  • DK35125C - Reinforcement for the chimneys and the like. : da en
  • AU2220025A - Improvements in machines for dividing butter into uniform blocks : en
  • CA254617A - Apparatus for operating bin gates : en fr
  • DE419973C - Tangent total station : de en
  • CA254559A - Building block : en fr
  • CH112247A - Process for annealing metal tubes. : de en
  • CH112230A - Measuring funnel with shut-off device. : de en
  • US1556695A - Sheet and plate piling device : en
  • US1557481A - Flashing : en
  • CA254483A - Loader : en fr
  • CA254667A - Convertible safety and positive draft device : en fr
  • GB224899A - Improvements in or relating to the manufacture of photomechanical printing plates : en
  • US1556578A - Drop-board cleaner for henhouses : en
  • DE420184C - Device for thawing frozen inner tubes of boiler tube evaporators in refrigeration machines : de en
  • US1556634A - Piston construction : en
  • US1556752A - Dentist's plater : en
  • US1556574A - Excavating machine and the like : en
  • US1556876A - Tide motor : en
  • US1556866A - Advertising novelty : en
  • US1557251A - Wall closet : en
  • US1557297A - Display device : en
  • DE420042C - Process for the electrolytic preparation of alkaline earth metals : de en
  • FR595938A - Method and apparatus for treating tissue : en fr
  • GB240939A - Improvements in compositions for the manufacture of articles impervious to fluids : en
  • GB241096A - Improved covering for roofs : en
  • FR595994A - Sulfur-powder : en fr
  • FR596067A - Pneumatic mercury gauge with air recovery device : en fr
  • GB240997A - Improvements relating to locks or fastenings : en
  • FR596196A - Mechanical transmission device : en fr
  • ES94090A1 - A radiator for internal combustion engines. : en es
  • GB240987A - Relief effects in photography : en
  • FR596195A - Use as perfume receptacles for ornamental pearls : en fr
  • US1557289A - Beet topper : en
  • ES94159A1 - Procedure for treating wood. : en es
  • ES94204A1 - A visor made of cardboard, cardboard or other similar materials. : en es
  • ES94268A3 - A device that allows to vary the compression of combustion engines. : en es
  • GB241084A - Process for the manufacture by moulding of tubular articles from material having a caseine base : en
  • CH112285A - Stoves for absorption chillers. : de en
  • GB241064A - Improvements in or relating to the lubrication of vehicle steering gear : en
  • DE419849C - Cotton stretching machine : de en
  • DE420169C - Seal closure and process for its manufacture : de en
  • FR596116A - Antenna spinner for aircraft with adjustable automatic braking : en fr
  • CH112291A - Electrical line connector. : de en
  • US1556812A - Oil-burning-furnace front : en
  • US1557121A - Staple package : en
  • DE420059C - Device for the transmission of adjustment movements : de en
  • DE420215C - Pincer-shaped opener for cans with dissolved lid and tear-off tab : de en
  • DE420230C - Process for the production of multi-part bodies, such as Fitschen, hinges and the like. like : de en
  • ES94072A1 - Improvements in the cutting mechanism of cigarette making machines. : en es
  • FR595912A - Improvements to speaker phones and other similar devices : en fr
  • US1556947A - Jack : en
  • DE419829C - Shell arrangement for coffee machines : de en
  • DE420316C - Ink eraser : de en
  • ES94128A2 - A rotary pump operated by rollers that form valves. : en es
  • DE420101C - Control valve : de en
  • CH112339A - Formwork board for ceilings and walls. : de en
  • FR595974A - Agents for combating parasites of the animal and plant kingdoms : en fr
  • GB228122A - Improvements in and relating to separable fasteners : en
  • US1556877A - Pressure gauge : en
  • ES94059A1 - A boat bottom cleaner. : en es
  • FR596104A - Well drilling method and apparatus : en fr
  • ES94197A1 - Rice blanching machine. : en es
  • DE419935C - Device for the production of seamless rubber goods by the dipping process : de en
  • DE420055C - Lid closure with air valve for vacuum food containers and like : de en
  • US1556665A - Art of producing continuous sheet glass : en
  • US1557236A - Poultry roost : en
  • US1557306A - Molding machine : en
  • CA254498A - Railroad tie : en fr
  • FR596018A - Circular knitting machines refinements : en fr
  • US1557094A - Insulator connecter : en
  • US1557237A - Spring device : en
  • CA254649A - Apparatus for making sheet glass : en fr
  • CH112187A - Wire winding machine. : en fr
  • FR596129A - Waterproof and flexible transparent fabric : en fr
  • DE420139C - Metal halide lamp : de en
  • DE420247C - Device for generating electrical vibrations : de en
  • ES94158A1 - A new lamp. : en es
  • GB228553A - Improvements in or relating to the generation of gears : en
  • GB234831A - Improvements in and relating to reinforced concrete railway sleepers : en
  • US1556925A - Metallic mold for forming glass articles and method of making same : en
  • DE420016C - Iron with removable handle : de en
  • DE420199C - Horseshoe with angled cross-section and incisions on the vertical leg of the angled iron : de en
  • FR596155A - Footwear manufacturing processes and products conforming to those obtained by these processes : en fr
  • US1557485A - Process of making glass cloth and article manufactured thereby : en
  • DE419932C - Shaving case : de en
  • DE419953C - Manhole : de en
  • ES94084A1 - Vacuum tube system. : en es
  • FR595950A - Waving iron : en fr
  • GB214983A - Process of nitrating regenerated cellulose films or paper : en
  • GB225884A - Method and apparatus for forming letters or symbols in the air : en
  • ES88470A2 - A special sandal made of various leathers and materials. : en es
  • ES94203A1 - Apparatus for the manufacture of cast iron or similar metallurgical product. : en es
  • FR595956A - Motor car comprising an internal combustion engine placed below the vehicle floor : en fr
  • GB241022A - Improvements in or relating to embossing machines : en
  • DE419886C - Can closure : de en
  • DE420163C - Adjustment device for cameras suspended on a pull rope : de en
  • GB240999A - Improvements in weighing machines : en
  • US1556928A - Golf club : en
  • GB241271A - Improvements in or relating to heaters for bitumen and like materials : en
  • US1556649A - Shingle gauge and clamp : en
  • US1557006A - Switch box : en
  • US1557315A - Loom : en
  • FR596044A - Mah-jongh table : en fr
  • GB241041A - Improvement in treadle operating mechanism for calenders : en
  • US1557356A - Electrodynamic loud-speaking apparatus : en
  • FR596151A - Assembly process for the manufacture of objects in wire or metal tape : en fr
  • GB232995A - Improvements in and relating to electric arc welding machines : en
  • US1557319A - Reel : en
  • US1557344A - Radiator-transporting truck : en
  • US1557290A - Water engine : en
  • ES94264A1 - Improvements introduced in the manufacture of folding mattress beds. : en es
  • ES94177A1 - Improvements in diaphragms for tape recorders and other acoustic devices. : en es
  • GB241111A - : en
  • AU2350825A - An improved variable speed drive pulley : en
  • GB241036A - Improvements in or relating to embossing machines : en
  • DE420105C - Tube bending machine : de en
  • AU2377825A - Pneumatic treaded vehicle wheel : en
  • CA254536A - Lifting jack : en fr
  • GB228123A - Improvements in vaults of reinforced concrete : en
  • FR596017A - Curtain rod sliders refinements : en fr
  • US1557171A - Tire-chain lock : en
  • US1557341A - Compression gauge : en
  • FR596128A - Device for the production of denture plates : en fr
  • GB241054A - Improvements in and relating to frame filter presses and processes of filtration therewith : en
  • DE419837C - Circular knife with an interrupted cutting edge, the cutting diameter of which can be changed by mutually twisting two bodies : de en
  • DE419865C - A device consisting of connector pins and sheaths for connecting electrical conductors : de en
  • GB240966A - Improved window holder : en
  • GB233294A - : en
  • GB240963A - Improvements in or relating to electric discharge tubes having more than three electrodes : en
  • DK35135C - Apparatus for sealing the revolving pistons of revolving machines. : da en
  • US1556828A - Electrical controlling device : en
  • FR596023A - Metal thread sewing machine : en fr
  • US1557189A - Clock mechanism : en
  • GB240957A - Improvements in or relating to mechanical stokers and the like : en
  • FR596113A - Rubber Whistle Toy Improvements : en fr
  • FR596175A - Cradle for long-range guns retreating on their carriage : en fr
  • GB219011A - : en
  • FR595932A - Cinematic toy : en fr
  • GB230504A - Improvements in and relating to containers for liquefled carbon dioxide for fire-extinguishing purposes : en
  • GB231180A - : en
  • ES94052A1 - Device for the use of the movement of the waves of the sea for the production of motive force. : en es
  • FR596001A - Colored bulb for incandescent lamps : en fr
  • US1556727A - Traffic recorder for telephone systems : en
  • US1556734A - Refrigeration : en
  • US1557275A - Method and apparatus for mixing and working up granular and pulverulent material : en
  • US1557011A - Process of tanning hides or skins : en
  • US1556678A - Game : en
  • GB241066A - Improvements in brakes for hand trucks : en
  • DE418001C - Arrangement for simultaneous dimming of several detonating ignition cords : de en
  • US1557512A - Manure loader : en
  • USD68481S - Design for a plate or similar article : en
  • DE419981C - Pipe joint : de en
  • DE420111C - Dismountable bar with a base consisting of crossing longitudinal and cross rails : de en
  • GB239155A - : en
  • USD68431S - Design por a shoe : en
  • GB240961A - Improvements in and relating to paints or covering media and the manufacture thereof : en
  • CA254578A - Oil burner : en fr
  • FR596051A - Electric boiler : en fr
  • CA254625A - Plunger operating glass furnace : en fr
  • CH112402A - Machine for gluing cans, boxes and the like with an all-round strip of paper or fabric. : de en
  • US1556826A - Electrical controller : en
  • US1557199A - Engine-starting apparatus : en
  • CA254585A - Swinging door hinge : en fr
  • CA254519A - Jar lid sealer : en fr
  • US1556870A - wbgbm : en
  • US1557540A - Process of manufacturing resistant glass : en
  • US1556650A - Check-controlled mechanism : en
  • US1557087A - Gripping mechanism for printing presses : en
  • US1557332A - Display device : en
  • US1556770A - Shears : en
  • US1556822A - Multiple-roast chloridizing process : en
  • USD68445S - Design for a plate or similar article : en
  • DE420117C - Process for the production of concrete manhole linings : de en
  • US1557166A - Metal brush : en
  • US1557142A - Electrically-heated melting pot : en
  • US1557443A - Sanding mechanism for match boxes : en
  • US1557295A - Picture-projecting machine : en
  • USD68503S - Design for a panel eor bedstead ends : en
  • US1556664A - Carburetor : en
  • US1557155A - Telegraph instrument : en
  • US1557285A - Safety-tread-step construction : en
  • US1557536A - Traffic stop : en
  • US1556863A - Automobile signal : en
  • US1557168A - Combination lock : en
  • CA254590A - Anchor bolt : en fr
  • CH112343A - Cover rail for putty-free glass roofs. : de en
  • FR595940A - Strawberry sharpening machine : en fr
  • FR595951A - Electric motor drive for circuit breaker in oil : en fr
  • FR596108A - Folding bookcase : en fr
  • GB241260A - Improvements relating to lifts : en
  • GB230021A - : en
  • CA254608A - Method of making stems for tipless lamps : en fr
  • CH112320A - Heater. : de en
  • ES94054A1 - An improved winnowing machine. : en es
  • GB240896A - Improvements in governors for turbines and other prime movers : en
  • US1557333A - Machine for removing dust and particles from grain or granular substances : en
  • DE420040C - Process for the production of vulcanized rubber compounds : de en
  • DE419902C - Method for producing a cold glaze on building materials such as concrete, sandstone, clay, masonry and the like. like : de en
  • FR596122A - Improvements in hydraulic pumps operating with compressed air : en fr
  • US1556726A - Glass-drawing apparatus : en
  • US1557064A - Combined parking light and traffic signal : en
  • US1557089A - Attachment for internal-combustion engines : en
  • US1557219A - Spring shackle : en
  • DE420256C - Valve spring assembly, especially for hydraulic jacks : de en
  • US1556916A - Apparatus for promoting fuel combustion : en
  • US1557220A - Mixture-heating device for internal-combustion engines : en
  • DE420181C - Ironing press : de en
  • ES94262A3 - Manufacturing process of artificial threads, bands, films and the like, by treating viscose. : en es
  • FR596115A - Process for increasing the useful value of food and fodder materials, as well as for breaking down and improving animal and plant products : en fr
  • GB229641A - Improvements in steam turbines : en
  • CH112362A - Loading device for firing systems. : de en
  • US1557408A - Plowpoint : en
  • US1556888A - Vehicle wheel : en
  • USD68459S - Teiji kotato : en
  • DE419909C - Agitator : de en
  • GB240947A - Improvements relating to percussive musical instruments with sonorous bars or the like : en
  • USD68461S - Design for a plate or similar article : en
  • NL13681C - : en
  • USD68419S - Stanley l : en
  • US1557478A - Apparatus for treatment of hydrocarbon-oil vapors : en
  • US1556898A - Sirup pump : en
  • US1556786A - Dry cleaning : en
  • GB237632A - Improvements in or relating to dental spittoons : en
  • FR596107A - Method and device for the multiple reproduction of writings, drawings, etc., by reprints : en fr
  • GB241103A - Cardboard box : en
  • FR596096A - Trailer for motor vehicles or others : en fr
  • DE419990C - Mainsail for sailing vehicles : de en
  • ES94089A1 - An industrial product consisting of colored sponges. : en es
  • FR595905A - Automatic machine for the production of cork stoppers : en fr
  • CA254653A - Steering device for dirigible crafts : en fr
  • CA254674A - Process for manufacturing condensation products : en fr
  • DE419840C - Sealing frame for masks : de en
  • FR595953A - Low voltage shielded coil for alternating current : en fr
  • US1557209A - Rotary cutter : en
  • US1557455A - Automatic stop mechanism : en
  • ES94187A1 - Improvements in tools to work the stones. : en es
  • GB228878A - Process of producing multi-colour effects or mixed tints or shades on vegetable fibre : en
  • CA254514A - Conduit outlet box : en fr
  • US1556958A - Marcel waver : en
  • US1557031A - Chalk line : en
  • CA254582A - Clock operated ventilator : en fr
  • US1556700A - Domestic : en
  • US1557227A - Weather-strip device : en
  • US1557133A - Jewelry clasp : en
  • US1557349A - Process and means for preventing the formation of hard scales in boilers and for removing scales already existing : en
  • CA6922S - Shoe heel : en
  • DE420008C - Steam turbine system with multi-stage preheating of the feed water by extraction steam : de en
  • CA254639A - Process of making reconstructed milk or cream : en fr
  • DE419871C - Pouring ladle stopper : de en
  • CA254683A - Ore concentration : en fr
  • CA254495A - Demountable rim : en fr
  • US1557052A - Short-circuiting device : en
  • US1557178A - Steering mechanism for children's vehicles : en
  • US1556936A - Cream-can lock : en
  • CA254527A - Cow tail holder : en fr
  • FR596112A - Device for transmitting heat or cold to gases or a liquid enclosed in a tank : en fr
  • DE420138C - Metal halide lamp : de en
  • CA254591A - Clothes hanging apparatus : en fr
  • CA6921S - Tire : en
  • DE419926C - Device for measuring the apparent load and consumption of single and multi-phase alternating current : de en
  • US1557159A - Clutch : en
  • CA254631A - Power shovel : en fr
  • CH112272A - Valve control for locomotives. : de en
  • US1556714A - Composition for preventing accumulation of moisture : en
  • US1556968A - Flux : en
  • CA254468A - Peat and lignite burner : en fr
  • US1557179A - Dishwashing machine : en
  • US1557462A - Hoist : en
  • US1556630A - Thread-trimming device for buttonhole-sewing machines : en
  • NL13574C - : en
  • US1556603A - Tamping or ballasting machine : en
  • DE418000C - Method and device for the production of detonators : de en
  • CH112229A - Angle measuring instrument for steep sights. : de en
  • DK35121C - Safety device for Motor Vehicles. : da en
  • AU2051124A - Improvements in tea caddies and similar containers : en
  • US1556837A - Packaging apparatus : en
  • US1557033A - Air-hose protector : en
  • US1557226A - Ignition-timer adjustment : en
  • US1557448A - Oak ada : en
  • CH112425A - Horns for speaking machines. : de en
  • FR595997A - Device for inflammation of magnesium : en fr
  • GB240998A - Improvements relating to turbines of the disc type : en
  • CH111700A - Mower. : de en
  • CA254680A - Bracket for outlet or junction boxes : en fr
  • CA254470A - Mattress : en fr
  • US1556753A - Process and apparatus for applying abrasive to grinding apparatus : en
  • US1557212A - Domestic appliance : en
  • CH112294A - Pole piece. : de en
  • US1557283A - Transformer structure : en
  • CA254586A - Process of manufacturing cementitious material : en fr
  • US1556738A - Air filter : en
  • US1557080A - Short-circuiting device : en
  • DE420069C - Fuse for blind shafts, brake shafts, etc. Like. With double funding : de en
  • GB232548A - Improvements in or relating to the propulsion of ships : en
  • CA254624A - Plunger operating mechanism : en fr
  • US1556683A - Work-positioning apparatus : en
  • US1557461A - Am oe kribraing sheet zcatebxgxi : en
  • US1557044A - Nickel-copper alloy : en
  • US1557181A - Process of making casein : en
  • US1557398A - Textile fabric and method of manufacturing the same : en
  • US1557484A - Heating device : en
  • US1556694A - Paint and varnish remover and process : en
  • US1557067A - Combined transmitting and receiving arrangement : en
  • US1557465A - Electromagnetic brake : en
  • ES94102A1 - A knurled sorter for grain mixes. : en es
  • DE420070C - Roller drive spindle : de en
  • DE420164C - Device for reversing the focusing screen image of photographic cameras : de en
  • DE419868C - Process for dewatering and heating oils : de en
  • US1556585A - Air-preheating device : en
  • FR596016A - Improvements to jacks, jacks and other adjustable lifting gear : en fr
  • CH112393A - Process for the separation of hafnium and zircon. : de en
  • US1556588A - Locking means for automobiles and the like : en
  • US1556937A - Stove : en
  • US1557329A - Cord tire fabric and method of making the same : en
  • US1557530A - Process for the preparation of metallic screens for luminous projections : en
  • DE420124C - Adjustable punch, in which the pressure element acting on the punch is only in constant contact with a punch : de en
  • CH112438A - Wood grinder. : de en
  • US1556957A - Cash register : en
  • US1557529A - Electrical reproducer for phonographs : en
  • CA254581A - Wheel rim : en fr
  • DE419907C - Book stitching machine : de en
  • ES94165A3 - The manufacture of a hanger with a garment fixer. : en es
  • CA254513A - Rotary tilling machine : en fr
  • CA254602A - Polymerization of naphtha : en fr
  • DE419939C - Procedure for the operation or regulation of explosion engines : de en
  • DE419965C - Electrical fuse cartridge with an exchangeable fuse wire and with a snap-off alarm : de en
  • DE420074C - Pressure equalizing piston valve : de en
  • US1557384A - Method for the manufacture of diphenylamine chlorarsine : en
  • US1557531A - Control for aeroplanes : en
  • US1557264A - Child's cart : en
  • CH112399A - Process for the preparation of a vat dye from benzanthrone. : de en
  • AU2518325A - Improvements relating to fluid pressure braking apparatus : en
  • CH112309A - Body in sheet steel, for automobiles. : en fr
  • US1556797A - Crusher : en
  • US1557518A - Brake : en
  • CH112384A - Machine for making cigars. : de en
  • CH112240A - Method and device for increasing the sonority of pieces of sound when they are reproduced by apparatus. : de en
  • CH112365A - Device for sorting out unburned coal still contained in the ash BEZW. Coke. : de en
  • US1557147A - Process of treating cellulose acetate : en
  • US1556758A - Inking device : en
  • USD68464S - Design for a plate or similar article : en
  • CH112359A - Process for preparing a nitrogenous and combustible gas mixture. : en fr
  • US1556704A - Diaphragm for mechanical horns : en
  • US1556827A - Fuse : en
  • CH112116A - Advertising element. : en fr
  • DE419905C - Iron grate : de en
  • FR595996A - Deep-sea diver : en fr
  • GB235126A - Improvements in or relating to processes and apparatus for the purification of gases : en
  • GB236509A - Improvements in envelope machines : en
  • US1557389A - Means for ascertaining elevations of aircrafts : en
  • US1557463A - Shock absorber : en
  • US1556689A - Refrigerating apparatus : en
  • US1557163A - Sling psychrometer : en
  • US1556669A - Device for sharpening pencils : en
  • US1557019A - Combination seed dispenser : en
  • DE420172C - Process for the production of yeast and alcohol from molasses solutions : de en
  • FR595944A - Eclipse Advertising Device : en fr
  • GB241037A - Improvements in or relating to internal combustion engines : en
  • US1556728A - Traveling apron : en
  • US1556777A - Newspaper-vending machine : en
  • US1556801A - Speedometer attachment : en
  • US1556798A - Child's road roller : en
  • US1557304A - Fastening device : en
  • USD68428S - Design foe : en
  • US1557235A - Filter : en
  • US1556993A - Strainer : en
  • DE420015C - Charcoal plaette iron : de en
  • ES94194A1 - The arrangement of napkins and towels in protective bags or covers. : en es
  • FR596114A - Handle and luggage rack to transform into a bag, a travel blanket or other similar object : en fr
  • US1557432A - Variable-speed-transmission mechanism : en
  • US1556984A - Game : en
  • US1557399A - Multijet condenser : en
  • CH112301A - Process for preparing a solution of a bismuth iodide-iodine potassium compound of increased therapeutic effectiveness. : de en
  • US1557301A - Photographic-printing machine : en
  • CA254652A - Grinding mill : en fr
  • CH112363A - Process for the gasification of liquid fuels and gasifiers for carrying out the process. : de en
  • US1556590A - Pneumatic power control : en
  • US1557184A - Starting device for internal-combustion engines : en
  • US1557378A - Corset : en
  • GB241093A - Improvements relating to loom shuttles : en
  • US1557410A - Bumper : en
  • US1556975A - Ventilator : en
  • US1557394A - Electric switch : en
  • DE415697C - Melting furnace, especially Siemens-Martin furnace : de en
  • US1556805A - Railroad tie : en
  • US1557152A - Multiple-exposure camera : en
  • US1557234A - Filter : en
  • US1556793A - Automatic telephone system : en
  • US1556706A - Driving mechanism for motor vehicles : en
  • DE419997C - bars : de en
  • US1556582A - Intermittent feeding device : en
  • ES94028A1 - An improvement in the clasps for bags and purses. : en es
  • US1557445A - Piano attachment : en
  • US1557477A - Extension handle for garden hose : en
  • ES94196A2 - An espadrille construction system. : en es
  • GB233368A - Improvements in and relating to snap-fastener attachments : en
  • GB234462A - : en
  • DE420127C - Stapler for loose sheets with two different pairs of aligning pins arranged between the cover plates, one of which has foldable extensions : de en
  • GB241030A - Improvements in or relating to railway and other carriage door locks : en
  • US1557501A - Ignition coil : en
  • US1557058A - Shade roller : en
  • US1557299A - Shock absorber : en
  • CH112067A - Movable wing deflection device for dispersing fluid streams in a constant general direction. : en fr
  • US1556609A - Map : en
  • FR596192A - Float suction cup : en fr
  • CH112329A - Process for the preparation of a tanning agent. : de en
  • US1557099A - Shaft and detachable gear : en
  • USD68491S - Design for a picture frame : en
  • CH112037A - Portable phonograph. : en fr
  • CH112386A - Roll moistening device for cigar machines. : de en
  • CA254552A - Method of shaping candy : en fr
  • DE419900C - Tool for punching and embossing cardboard signs : de en
  • DE420018C - Process for the production of tablets from benzoic acid sulfinide : de en
  • US1557119A - Expansion shield : en
  • USD68444S - Teiji kotato : en
  • US1556918A - Paper-drying machine : en
  • ES94592A1 - A roll-up map system suitable for use in cars and other vehicles. : en es
  • DE419951C - Metal propeller : de en
  • DE420087C - Process for refining oils : de en
  • ES94172A1 - A process for the production of nitrate of lime in solid state. : en es
  • US1556926A - Hydrating beating and refining machine : en
  • DE420011C - Internal combustion engine with opposing pistons : de en
  • DE420029C - Electrical heating device with step switching that can be used for different voltages : de en
  • GB241115A - Improved means for applying and securing non-refillable stoppers to bottles and similar recepiacles : en
  • CH112374A - A method and apparatus for making a mixed yarn composed of a dry spun artificial yarn twisted with a yarn of other textile fiber. : en fr
  • US1557513A - Automatic toaster : en
  • US1556632A - Mixing valve : en
  • AT101292B - Preparations for preventing drops from adhering to glass panes. : de en
  • DE419952C - Expanding ring closure for metal vessels, e.g. B. metal barrels : de en
  • CA254580A - Land burning machine : en fr
  • CA254537A - Automobile advertising body : en fr
  • US1556625A - Pressing machine : en
  • US1556849A - Auto tire protector : en
  • US1557005A - Gauge bar for grinding machines : en
  • US1557014A - Game : en
  • US1556808A - Shuttle-feeler thread cutter : en
  • US1557038A - Power-factor meter : en
  • CH112326A - Process for the preparation of a tanning agent. : de en
  • CH112118A - Safety binding of packages containing dough products. : en fr
  • US1556775A - Audiphone : en
  • US1557197A - Engine : en
  • NL13618C - : en
  • US1557123A - Method of handling flue dust : en
  • US1556795A - Press : en
  • US1556995A - Piston-ring rough-grinding machine : en
  • US1556712A - Portable gas tester for the determination of gasoline content of natural gas : en
  • US1557502A - Poultry fountain : en
  • US1556884A - Transmission-brake mechanism for motor vehicles : en
  • GB241095A - Improvements in and relating to tip-up seats : en
  • US1556776A - Material for resisting oxidation at high temperatures : en
  • US1557537A - Automatic car and electric coupler : en
  • US1556710A - Equipment for handling type matrices : en
  • CA254566A - Boat propelling means : en fr
  • US1557430A - Electrical display appliance : en
  • CA254658A - Waste basket : en fr
  • US1556615A - Door holder : en
  • CA254638A - Locomotive boiler : en fr
  • US1556581A - Cutting machine : en
  • DE420099C - Lateral holding device on formwork scaffolding posts : de en
  • AU2546725A - Improvements in or relating to telephone systems : en
  • AU2399825A - Improvements in and relating to retreading tyres : en
  • GB240949A - Improvements in or relating to controlling devices for aeroplanes and similar aircraft : en
  • GB241141A - Improvements in or relating to electrical heating elements : en
  • DE419970C - Double bed place : de en
  • ES94136A1 - Process for the production of calcium carbide or ferric silicon. : en es
  • FR595970A - : fr
  • FR596183A - Towel holder or other jammed object : en fr
  • DE419495C - Device for closing furrows : de en
  • DE419938C - Subsoiler : de en
  • ES94191A1 - Clockwork motion fuze regulator for artillery shells. : en es
  • CA6933S - Brick : en
  • ES94432A1 - Airplane bomb-throwers. : en es
  • ES94112A1 - Improvements related to fire extinguishers. : en es
  • FR596172A - Anti-scale product for boilers, radiators and various containers : en fr
  • US1556600A - Rotary gasoline motor : en
  • US1557196A - Decorative article of manufacture : en
  • CH112236A - Calculating device with number sliders. : de en
  • CH112451A - Throttle valve. : de en
  • US1556908A - Binder for cards and the like : en
  • US1557328A - Optical instrument : en
  • CA254669A - Cover lock for milk cans : en fr
  • DE420092C - Warming device for compresses : de en
  • DE419196C - Device for heating gas in flame tubes : de en
  • ES94226A1 - Improvements in washing machines for gases and vapors. : en es
  • US1557353A - Switch : en
  • US1557407A - Device for winding radiocoils : en
  • US1557533A - Washboard : en
  • US1557431A - Gold alloy and method of making the same : en
  • CH112400A - Process for the preparation of aldehyde cooking and chrome leather waste tanned with the addition of formaldehyde for glue preparation. : de en
  • FR595955A - : fr
  • FR596072A - Process for the production of condensation products from mono-or dicyclic phenols and aliphatic aldehydes : en fr
  • CA254599A - Gas purification by ammoniacal cuprous solutions : en fr
  • DE420104C - Rivet guide pliers : de en
  • USD68498S - Design for textile fabric : en
  • US1556941A - Disk wheel : en
  • CA254524A - Aeroplane : en fr
  • CA254601A - Liquid vending machine : en fr
  • CH112305A - Advertising device for shops. : de en
  • CH112310A - Device for cooling the cylinders of internal combustion engines in automobiles. : en fr
  • FR596103A - Removable support for warping creel, with several pins to receive the coils : en fr
  • GB231471A - Improvements relating to gland packings : en
  • US1557143A - Circulating-fuel system for oil engines : en
  • CH112258A - Compression spoke wheel, for vehicles and various uses. : en fr
  • DE419850C - Pendulum or crank bearings for lock gates : de en
  • ES94034A1 - The industrial product tokens for the wooden Mah-Jongg game. : en es
  • US1556601A - Luggage carrier : en
  • US1556792A - Headband for head phones : en
  • US1557230A - Complementary filter : en
  • US1557293A - Eye-shading attachment for windshields : en
  • CH110706A - Hot water heating system. : de en
  • CA254529A - Transportation means : en fr
  • FR596077A - Printing plate cylinders : en fr
  • DE420027C - Electrical resistance element : de en
  • DE420051C - Pendulum shaft drive for plansifter : de en
  • US1557085A - Daylight plate changer : en
  • US1557278A - Ladder jack : en
  • ES94063A1 - Improvements in devices equipped with a piston without a kinematic connection oscillating within a cylinder. : en es
  • DE420188C - insulator : de en
  • CA254504A - Alloy : en fr
  • CH112210A - Method for the preparation of vanillin. : de en
  • US1556645A - Method of vibrating objects : en
  • FR596200A - Electric battery : en fr
  • ES94076A1 - Air propeller. : en es
  • FR596009A - Device to prevent damage in the event of excessive lifting of the bucket in extraction installations : en fr
  • GB232959A - Crude oil burners : en
  • GB240948A - Improvements in and relating to dry meal feeding appliances for pigs : en
  • FR596162A - Variable height cable mooring device for tractor used for hauling : en fr
  • ES94095A1 - A folding body fan system. : en es
  • FR595904A - Bait fish : en fr
  • GB240885A - Improvements in the construction of metal aeroplane wings : en
  • GB241268A - Improvements in or relating to dry grinding or crushing apparatus : en
  • ES94161A3 - A procedure for the production of ice cream. : en es
  • GB240680A - Two-way telephonic and telegraphic repeater for use without balancing networks : en
  • FR595945A - Electric oven for baking cookies : en fr
  • CH111953A - Flue pipe insert for heating water. : de en
  • US1556750A - Electrical signaling : en
  • US1556971A - Transmission mechanism : en
  • US1557347A - Trial frame : en
  • ES94237A1 - A fan with two rotating blades. : en es
  • GB240959A - Improvements in and relating to chains : en
  • DE419847C - Lock that can be used as a right, left and loading lock : de en
  • FR595934A - Floor lamp with alarm clock : en fr
  • CA254532A - Windshield cleaner for vehicles : en fr
  • CH112378A - Elastic shoe insert. : de en
  • GB240956A - Improvements in and relating to printing machines : en
  • US1557247A - Combined telegraph relay and telephone : en
  • GB232244A - Improvements in arrangements for preventing the bottom of water-courses from being washed-out near water-falls, weirs and other water-structures : en
  • ES94223A1 - a system of defenses or protectors for the roofs of buildings that do not have terraces. : en es
  • FR596092A - Improvements to devices for the artificial drying of crops : en fr
  • DE419823C - Power converter : de en
  • US1557361A - Nut lock : en
  • GB234127A - : en
  • DE420165C - Automatic copier : de en
  • DE419975C - Piston knife : de en
  • DK35137C - Method for Manufacturing Curved Walls by Coffins and Other Curved Wooden Structures. : da en
  • FR596065A - Improvements to transmission circuits for telephone currents : en fr
  • GB235868A - Improvements relating to easels : en
  • US1557050A - Lacing-stud-setting machine : en
  • DE419950C - Process for the production of wood grain printing forms : de en
  • US1556671A - Speed-controlling and driving apparatus for variably-loaded working machines : en
  • US1557249A - Gas-saving device : en
  • ES94026A3 - A method of manufacturing cardboard tokens with metal trim. : en es
  • GB241043A - Improvements in batteries of the type employed in electrotherapeutic treatment of physical ailments or disabilities : en
  • GB240950A - Improvements in or relating to packeting machines or the like : en
  • DE419856C - Process for the production of headlights with headlight carriers : de en
  • DE420067C - Three-phase cable with stranded single-core cables : de en
  • US1557307A - Crusher : en
  • FR596055A - Improvements to molds for use in making unbreakable insulating plates, phonograph records or other articles of elastic material : en fr
  • US1556674A - Electrical apparatus : en
  • US1557314A - Dust guard for shock absorbers : en
  • US1556832A - Pull-rod pump jack : en
  • US1557274A - Brick : en
  • FR595978A - New suspender for corsets, belts, etc. : en fr
  • GB228532A - : en
  • GB240953A - Improvements in or relating to induction couplers or high frequency transformers : en
  • GB241081A - Improvements in club settles, sofas and like articles of furniture : en
  • DE419780C - Air heater : de en
  • GB232958A - : en
  • ES92575A2 - Device for the proper use of an industrial product for lighting and similar, due to its external appearance, to a candle or candle. : en es
  • ES94182A1 - System for checking emissions of electric drives. : en es
  • FR596027A - Special type of water jet and window sill in joinery : en fr
  • US1556751A - Automatic telephone system : en
  • US1557362A - Mixing device : en
  • US1556899A - Combined grain-drill tooth and hoe : en
  • US1556584A - Automatic wedge : en
  • GB240894A - Improvements relating to files for papers and like sheets : en
  • CA254533A - Heater for motor vehicles : en fr
  • GB241053A - Improvements in hydrating beating and refining machine : en
  • GB241117A - Improvements in or relating to veneering presses : en
  • USD68458S - Design for a plate or similar article : en
  • US1556654A - Power delivering or hoisting winch : en
  • US1557506A - Rouquet stay : en
  • US1556675A - Commutator-slotting apparatus : en
  • US1556791A - Propeller : en
  • US1557446A - Snowplow : en
  • FR595942A - Improvements to compensating devices or regulating devices for liquid pump meters or similar devices : en fr
  • FR596024A - Improvements in briquette manufacturing : en fr
  • DE419931C - Dryer for razor blades : de en
  • DE420019C - Boiler system : de en
  • FR596047A - Process for the coagulation of rubber latex : en fr
  • GB236962A - Improvements in and relating to elastic fluid turbines : en
  • DE420128C - Box for the orderly collection of documents, which has vertical partitions, which are held exchangeably by grooves on the box walls at certain distances : de en
  • US1556736A - Mechanism for insuring correct starting point in fabric-measuring machines : en
  • US1557103A - Oil separator : en
  • US1557488A - Method and apparatus for controlling the siphon in liquid-fuel-burning systems : en
  • US1556639A - Thermostatic control for valves : en
  • US1556835A - Window seat : en
  • GB241253A - Improvements in linkages for force transmission : en
  • US1556722A - Profiling machine : en
  • US1557211A - Pumping apparatus : en
  • GB236886A - Improvements in hydraulic variable speed transmission gear : en
  • GB241009A - An improved method of and apparatus for producing films for colour kinematography : en
  • CH112406A - Device applied to a gramophone and a cinema projection machine moved together by the same engine. : en it
  • US1556624A - Supporting frame : en
  • DE419604C - Device for air heating in steam boilers and similar firing systems by exhaust gases : de en
  • USD68452S - Design for a plate or similar article : en
  • DE419872C - Device for cutting onions etc. like : de en
  • DE419967C - Device for determining the emanation content of the soil air : de en
  • FR595943A - Method and device for producing the starting of internal combustion engines : en fr
  • CA254604A - Die cutter means : en fr
  • CH112330A - Process for the preparation of a new arsenic compound. : de en
  • US1556871A - Saw bow : en
  • ES94041A1 - An industrial product consisting of roasted semolina for soup. : en es
  • GB240938A - Improvements in or relating to central heating apparatus : en
  • CH112412A - Sheet music turner. : de en
  • DE420033C - Electric shaft furnace : de en
  • DE420175C - Inner finger bar shoe for mowing machines : de en
  • FR595952A - Electric control by direct current electromagnet for circuit breaker in oil : en fr
  • FR595949A - heating element for central heating boilers : en fr
  • GB240988A - Improvements in curtain runners : en
  • ES94067A1 - A radiotelemechanical system. : en es
  • US1556747A - Infant's retaining garment : en
  • US1557522A - Method of making and structure of gears : en
  • US1557191A - Spindle lubricator : en
  • US1556757A - Railway car : en
  • ES94107A1 - Improvements in accessories for composite cables, with the corresponding method for its application. : en es
  • CH111369A - Process for making a template for duplication purposes. : de en
  • CH112268A - Steam or gas turbine blades primarily for disk-wheel turbines. : de en
  • ES94058A1 - Improvement in the composer and assembler of typesetting machines. : en es
  • ES94188A3 - Procedure for the preparation of artificial silk. : en es
  • CH110981A - Grinding media for tube and compound mills. : de en
  • US1557217A - Visible-card system : en
  • US1556748A - Rail anchor : en
  • US1556961A - Printing press : en
  • GB240925A - Improvements in pianos : en
  • USD68486S - Design for a fireplace basket : en
  • GB241116A - Improvements in containers for dehydrating pads for use in connection with receptacles for food-stuffs, or the like : en
  • FR596138A - Stool enhancement for cycles : en fr
  • ES94039A1 - An industrial product consisting of sugar tablets with a concentration of a herbal tea of any kind. : en es
  • ES94053A1 - A catenary suspension working line for electric railways with intermediate posts and zig-zag guidance of the working line. : en es
  • FR595991A - Automatic shut-off system in the event of line breakage and end of winding in gimp mills : en fr
  • FR596098A - Flax harvester : en fr
  • ES94016A1 - The industrial product blocks of dried milk. : en es
  • ES94217A1 - Pressure greasing pump. : en es
  • FR595957A - Improvements in the manufacture of gas to water : en fr
  • FR595907A - Reinforced concrete floor without visible ribs : en fr
  • GB237614A - Method of manufacturing electron emitting cathodes : en
  • GB241090A - Cushion tire : en
  • CH111332A - Thread feeding device on multiple needle sewing machines. : de en
  • ES94219A3 - Procedure for the preparation of fine threads of artificial viscoa silk. : en es
  • GB241002A - Instrument for use in making graphical analyses and computations : en
  • ES94213A1 - Watiometric element for induction type electricity meter. : en es
  • GB241263A - Improvements in and relating to link v driving belts : en
  • GB241129A - Combined hand bag and muff : en
  • USD68490S - Design for a textile fabric : en
  • GB241069A - Process and apparatus for extracting water and air from paper pulp : en
  • GB241101A - Implement for rolling casks and barrels : en
  • CH112314A - Motor bike. : de en
  • US1557041A - Tea strainer : en
  • US1557486A - Belt tightener : en
  • ES94025A1 - A screwdriver. : en es
  • GB219315A - Improvements in or relating to carburettors for internal combustion engines : en
  • DE419984C - Aluminothermic preheating of several welding points : de en
  • DK35141C - Machine for Destruction of Agerkaal. : da en
  • FR595909A - Improvements in current rectifier devices : en fr
  • GB228571A - Improvements in and relating to fruit jars : en
  • FR595966A - New towel cabinet : en fr
  • FR596109A - Improvements to electric wave amplifier systems : en fr
  • GB241058A - Method of and apparatus for welding aluminium and its alloys : en
  • GB219023A - Improvements relating to casings such as turbine casings having transverse partitions and the like therein : en
  • GB235127A - Improvements in or relating to processes and apparatus for the purification of gases : en
  • DE420152C - Device for separating the yolk from the egg white of already cracked eggs : de en
  • FR596015A - Ladies' hygienic panties : en fr
  • US1557090A - Saw swage : en
  • ES94142A1 - An apparatus for adjusting the speed of continuous fire in automatic firearms. : en es
  • USD68499S - Design eor textile eabric : en
  • DE419947C - Screw piston or rotary piston for rotating suction and pressure pumps : de en
  • GB225236A - A new medical compound and process for manufacturing the same : en
  • GB241010A - Improvements in or relating to apparatus for heating, moistening, softening or similarly treating the toe parts of boots and shoes, toe puffs and like components : en
  • CA254650A - Thermostatic switch : en fr
  • US1556733A - Shade bracket : en
  • USD68425S - Design for a plate or similar article : en
  • DE420025C - Electrical plug : de en
  • DE420090C - Breathing protection device with filter for suction of dust, mist particles or the like. : de en
  • GB241278A - Improvements in the production of metallic catalysts suitable for use in the manufacture of synthetic ammonia and other purposes : en
  • FR595963A - Reservoir pen holder : en fr
  • DE419669C - Headband for telephones : de en
  • ES94087A1 - Container box designed to contain all kinds of products for the preparation of artificial mineral water and objects that accompany them. : en es
  • ES94121A1 - Improvements in hose reels or flexible tubes. : en es
  • CA254637A - Locomotive firebox : en fr
  • GB239481A - Improvements in or relating to carding machines for the treatment of kapoc : en
  • US1556633A - Electrical control method : en
  • US1557296A - Abrasive pot-cloth fabric : en
  • US1556766A - Device for measuring the opacity of translucent materials : en
  • US1557331A - Switch : en
  • CA254507A - Rotary pump : en fr
  • DE420024C - Safety device for reversible vehicle engines with a lock for the reverser : de en
  • ES94208A1 - Radio goniometer for short waves. : en es
  • ES94216A1 - A hydraulic turbine. : en es
  • GB240975A - Improved device for use in slicing corned beef and the like : en
  • GB241055A - Improvements in and relating to coat and like hangers : en
  • ES94029A1 - A mechanical process for the manufacture of wrapping paper. : en es
  • FR595906A - Baby bottle : en fr
  • FR596075A - Steam production process : en fr
  • DE419819C - Copper conductor for equally loaded signal conductors : de en
  • US1556699A - Molding machine : en
  • DE419944C - Film rewinder with electric drive and automatic switch-on and switch-off device depending on the film draw : de en
  • US1557250A - Safety plug : en
  • US1556696A - Dental filling material : en
  • DE420056C - Liderung for parts of stoneware pumps sliding on each other for acid pumping : de en
  • FR595972A - Transverse spring device as a replacement for motor vehicle axles : en fr
  • FR595971A - Preservative tampon in lieu of menstrual band : en fr
  • GB230480A - Improvements in rail joints for railways and tramways : en
  • GB234036A - Improvements in or relating to impulse transmitters for use in telephone or like systems : en
  • NL13560C - : en
  • ES94269A1 - Improvements in the manufacture of velvets, veils, stuffed animals, cloths and other such fabrics. : en es
  • FR596011A - New method of fixing moving parts in articulated toys : en fr
  • FR596141A - Device for controlling carriage movement and return in typewriters and others : en fr
  • GB240940A - Improvements in packing rings for pistons and the like : en
  • US1557412A - Spraying machine : en
  • DE420103C - Water pressure riveting machine : de en
  • ES94032A3 - Procedure for topping laces and braids for corsets, footwear or other applications. : en es
  • GB241130A - Improvements in and relating to sliding door fastening devices : en
  • CA254491A - Method of and apparatus for forming concrete pipes : en fr
  • FR596121A - Vacuum sweeper for rural and urban roads : en fr
  • FR595929A - Method for manufacturing electrical conductors with uniformly distributed inductive load : en fr
  • DE419822C - Yoke for magnetic investigations : de en
  • DE419940C - Fluid change gearbox : de en
  • CA254629A - Torque cushioning device : en fr
  • CH110556A - Steam or gas turbine with guide disks inserted into the turbine housing in a steam-tight manner. : de en
  • CA254643A - Operating valve : en fr
  • US1557018A - Short-circuiting device : en
  • US1557126A - Gearing for windmills : en
  • US1557383A - Harrow : en
  • USD68421S - Design for a back of a mirror or similar article : en
  • US1557105A - Connecting-plug remover : en
  • US1557381A - Fastener : en
  • USD68424S - Design for a glass goblet or similar article : en
  • US1557288A - Automatic freight-car-door-locking mechanism : en
  • CA254557A - Lubricating pump : en fr
  • CA254563A - Filtering apparatus : en fr
  • USD68475S - Design for a plate or, similar article : en
  • US1557065A - Motor-control system : en
  • US1557508A - Electrically-heated funnel : en
  • USD68436S - Design for a doll : en
  • US1557303A - Semidetached fastening device : en
  • US1557500A - Machine for automatically applying covers on boxes or similar packings : en
  • FR596032A - Combined machine for threshing and shelling wheat or small grains : en fr
  • US1557025A - Nickel-chromium alloy and articles made therefrom : en
  • USD68422S - Design for a glass goblet or similar article : en
  • US1556611A - Drawing press : en
  • CH112361A - Oven. : en fr
  • AU2430025A - Improvements in telephone systems : en
  • US1557516A - wright : en
  • US1556810A - Mechanism for operating the reversing valves of regenerative furnaces : en
  • US1556852A - Profiling machine : en
  • USD68487S - Design for a fireplace basket : en
  • CH112307A - Waterproof and fire retardant coating on the exterior of wooden packaging to protect it from water, fire and break-ins. : en fr
  • FR596132A - Improvements to the electrical installations of motor vehicles subjected to frequent stoppages : en fr
  • US1557010A - Electric waffle iron : en
  • US1557316A - Variable condenser : en
  • USD68443S - Teiji kotato : en
  • CH112388A - Control device for the strand knife of strand cigarette machines. : de en
  • DE419991C - Cable clamp : de en
  • US1556575A - Plaster board : en
  • US1557167A - Theft-indicating windshield for vehicles : en
  • CH112274A - Method for operating internal combustion engines. : de en
  • CH112416A - Ring throwing game. : de en
  • CA254478A - Oven for treating iron ores : en fr
  • DE418541C - Talking machine in connection with a display device : de en
  • DE419983C - Aid for cleaning silver objects : de en
  • US1557436A - Pump : en
  • CA254632A - Roof and floor : en fr
  • US1557472A - Signaling device : en
  • CH112413A - Process for making covered lawn tennis balls. : de en
  • DE419785C - Calculating machine, especially for English money : de en
  • DE419999C - Sewn shoe : de en
  • FR596168A - Elastic fastening method, resistant to chemical agents of lids or other similar objects : en fr
  • GB241279A - Improvements in and relating to refrigerating apparatus : en
  • CA254522A - Barber shop fixture : en fr
  • US1557456A - Hitch for machines and wagons : en
  • US1557435A - Firearm : en
  • CH112263A - Device for the drive of flywheels by means of friction gears. : de en
  • USD68467S - Teiji kotato : en
  • US1557495A - Tire-chain-fastener clamp : en
  • USD68456S - Design for a plate or similar article : en
  • CA254611A - Car truck : en fr
  • ES94077A1 - Procedure for the transformation of mercury into another element. : en es
  • CA254610A - Forging machine : en fr
  • CH112319A - Process for the production of a watertight and pressure-resistant tunnel. : de en
  • GB234485A - Process for the manufacture of aluminium fluoride : en
  • US1556591A - Process for melting and refining of nonferrous metals : en
  • US1556904A - Automatic calling device : en
  • FR595988A - Automatic safety closures for wagon doors : en fr
  • GB240973A - Improvements in mechanism for discharging the contents from retorts used in the manufacture of gas : en
  • US1556859A - Internal-combustion engine : en
  • US1557020A - Door-controlling circuits : en
  • US1557373A - Burglar alarm : en
  • DE419961C - Syllable typewriter : de en
  • US1557266A - Composition adapted to generate free iodine : en
  • DE420162C - Photographic display device : de en
  • GB241085A - Improvements relating to cutter casings for continuously rotating cutters for industrial slicing machines for beetroot and the like : en
  • NL13613C - PRESSURE REGULATOR WHOSE VALVE IS ADJUSTED USING A PISTON OR SIMILAR ADJUSTMENT AND A SPECIAL REGULATING VALVE : en nl
  • US1556631A - Vacuum pump : en
  • CA254567A - Wire handle for receptacles : en fr
  • US1556989A - Table knife : en
  • US1557113A - Cane-stripping machine : en
  • US1557164A - Liquid-controlling means for dental engines : en
  • CH111309A - Apparatus for mixing liquid and steam. : de en
  • CH112284A - Heat exchange device on refrigeration machines. : de en
  • DE420214C - Carrier for conveying bottles on slideways, especially for bottle filling and corking machines : de en
  • CH112246A - Aluminum alloy for engine pistons. : de en
  • US1556774A - Audiphone : en
  • US1556619A - Method and means for cigar bunching : en
  • US1556667A - Record repeater for sound-reproducing instruments : en
  • US1557386A - Electromagnetic device : en
  • US1556949A - Lathe attachment : en
  • US1557032A - Method of packeting tea or the like : en
  • US1557387A - Electric temperature control : en
  • US1556577A - Crosstie handler : en
  • US1556616A - Mortar stringer : en
  • DE419626C - Spray carburetor with negative pressure in the float chamber : de en
  • DE419879C - Potato harvester : de en
  • DE420094C - Cupola furnace with a mobile lower hearth : de en
  • US1556589A - Metal wing spar : en
  • CH111477A - Safety device on systems for storing and filling flammable liquids according to the hydraulic system. : de en
  • CH112381A - Closure for preservation vessels. : de en
  • CA254630A - Machine for grinding chasers : en fr
  • ES94163A2 - Improvements in the closures of vessels of all kinds, especially aluminum. : en es
  • ES94230A1 - Tubular (or stem) pessary. : en es
  • FR595925A - Mechanism for activating bottle capping machines and other similar machines : en fr
  • US1556986A - Rocker arm for valve-operating mechanisms : en
  • US1557158A - Electric motor : en
  • US1556761A - Trunk circuits : en
  • US1557320A - Fuel briquette and process of making the same : en
  • CH112358A - Process for briquetting low-quality fuels and apparatus for carrying out the process. : de en
  • FR596159A - Precision scale : en fr
  • USD68480S - Design for a plate or similar article : en
  • DE420023C - Steam generator with fuel and electrical heating : de en
  • DE420079C - Safety screw plug with a lamellar safety device that can be easily removed from the plug head, is unmistakable and perpendicular to the longitudinal direction : de en
  • DE420014C - Process for the production of angled pipe connection pieces with internal thread (fittings) : de en
  • DE420028C - Overcurrent release for switches with a fusible link monitoring the locking of the switch : de en
  • US1556767A - Waffle iron : en
  • FR595918A - Dishwasher : en fr
  • GB233293A - Improvements in or relating to patches for repairing pneumatic tires : en
  • USD68460S - Teiji xotato : en
  • US1556915A - Awning : en
  • US1557034A - Brake : en
  • US1557107A - Process of reducing ores : en
  • US1557286A - Interlocked-step construction : en
  • US1556612A - Variable inductance and coupler : en
  • DE420148C - Process for the preparation of triarylmethane dyes : de en
  • DE420189C - Automatic electrical switch in the form of a safety plug : de en
  • AU2321725A - Improvements in load delivery means combined with dray bodies andthe like : en
  • DE420091C - Blood warmer : de en
  • FR596071A - Process for the production of condensation products from ketones, with phenols : en fr
  • FR596191A - Process allowing, from mixtures of solid fuels and low volatility liquid fuels, to simultaneously obtain cokes of great hardness and liquid hydrogen carbides : en fr
  • DE420241C - Method and device for producing largely deoxidized, preferably low-carbon, river iron in Siemens Martinoefen with gas generators attached to the top : de en
  • CA254607A - Means for removing gases from evacuated devices : en fr
  • US1557137A - Self-lubricating bearing and method of making it : en
  • ES94021A1 - Improvements in spreading sheets. : en es
  • GB240976A - Improvements in or relating to barrels, buckets, vats and the like containers : en
  • GR1030B - ELECTRIC PHOTOPROPULATION MACHINE. : el en
  • FR596058A - Prong button for carpet : en fr
  • GB232158A - Improvements in or relating to rotary valves for internal combustion engines : en
  • GB240942A - Improvements in machines for washing trays, boards or slabs, and shallow receptacles such as used in the cooking and preparation of food : en
  • DE420100C - Two-stroke internal combustion engine with a crankcase pump : de en
  • GB241018A - Improvements relating to the manufacture of vitreous enamel signs, tiles and the like : en
  • ES94120A1 - A new piece applicable to the cartridge extractor in the cylinder of revolvers, whose piece allows to use in these the cartridges of the automatic pistols. : en es
  • FR596089A - Improvements to timing shafts for internal combustion engines : en fr
  • GB237611A - : en
  • GB240989A - A new or improved apparatus for supplying motive power for opening or closing valves or for other suitable purposes : en
  • DK35140C - Apparatus for placing on a photographic camera for the display of slides and the like. : da en
  • FR596073A - liquid elevator : en fr
  • US1556896A - Apparatus for conveying the exhaust gases of an internal-combustion engine from alpha garage : en
  • US1557479A - Abdominal supporter : en
  • US1556779A - Spark plug : en
  • USD68471S - Design for a plate or similar article : en
  • DE420035C - Electric melting furnace with self-burning electrodes : de en
  • ES94152A1 - A procedure for reducing knots, stripping and polishing umbrella rods. : en es
  • ES94162A1 - A ball game analogous to soccer, tabletop. : en es
  • GB238850A - : en
  • GB240974A - Improvements in or relating to apparatus for humidifying and/or cleaning air : en
  • DE419901C - Device for locating electrical pilot cables : de en
  • ES94225A1 - Product for cleaning so-called washable leather gloves. : en es
  • DE420108C - Electrical burglar alarm in which the hazard contacts are connected to test electromagnets : de en
  • ES92169A1 - A liquid fuel. : en es
  • ES94013A1 - An apparatus or mechanical tub for scouring, bleaching, washing, etching, and dyeing made-up knitwear. : en es
  • FR596026A - Mechanical mixer : en fr
  • GB240972A - Improvements in sound amplifying devices, and a method of manufacturing the same : en
  • US1557027A - Toaster-tray button : en
  • FR595939A - Device for using the exhaust gases of an internal combustion engine for driving a cooling device : en fr
  • GB234063A - Hydraulically operated brush for brushing and simultaneous washing : en
  • GB241108A - A method of and means for emptying a revolving open top centrifugal separator : en
  • US1557258A - Sickle guard : en
  • US1556587A - Air distributor for liquid-fuel burners : en
  • US1557028A - Toaster handle : en
  • US1557037A - Reduction of cross talk : en
  • GB241137A - Improvements in or relating to date indicators and indicating devices for displaying variable information : en
  • GB236887A - : en
  • FR596127A - Improvements to dining tables on board ships : en fr
  • GB240883A - Improvements in or relating to variable speed gears : en
  • GB241133A - Improvements in the automatic voltage regulation of alternating current circuits particularly for welding machines : en
  • FR596154A - Resilient device for exerting a uniform specific pressure on any two surfaces, at least one of which is deformable : en fr
  • DE420142C - A device for sealing the electrodes of electric melting furnaces, consisting of cylindrical hollow bodies telescopically nested and sealed against one another : de en
  • GB219963A - Improvements in or relating to radiators for aircraft and like vessels or vehicles : en
  • CA254668A - Combined water heater and sterilized apparatus : en fr
  • CH112357A - Bottle-making machine, operated by hand. : en fr
  • DE420171C - Pick-up hammer with a rod that can be moved against the tool by the counterpressure : de en
  • DE419903C - Ironing device : de en
  • ES94214A1 - Procedure for the catalytic production of explosive gas mixtures. : en es
  • FR595999A - Process for the production of corrugated elbow pipes : en fr
  • DE420203C - Surface carburetor : de en
  • ES94156A2 - Match making machine. : en es
  • AU2321925A - Method and apparatus for treating ores : en
  • GB241046A - Improvements in and relating to hand-operated pressure lubricating devices : en
  • US1557280A - Hat conformator : en
  • US1557338A - Method of producing half stuffs and cellulose : en
  • CA254573A - Oil burner : en fr
  • CH112212A - Process for refining fatty oils for technical purposes. : de en
  • FR596187A - Frequency changer for CW radiotelegraphy : en fr
  • GB232569A - Improvements in microscopes : en
  • DE419937C - Device for displaying false coins by means of magnifying lenses in coin-checking self-sellers : de en
  • FR595922A - Adjustable umbrella stand for bicycle frame : en fr
  • FR596117A - Aluminum socket instantly screws onto all wooden handles and cleaning brooms : en fr
  • GB235140A - Improvements in or relating to road tarring machines : en
  • GB237239A - Improvements relating to shock absorbers : en
  • US1556737A - Adjustable spindle foe : en
  • CH110709A - Coupling device for connecting the individual rods to cleaning devices for pipes and jackdaws with long, dismountable rods. : de en
  • CH111862A - Junction box. : de en
  • CH112232A - Strain gauge. : de en
  • ES94143A1 - an apparatus for reinforcing recoil applicable to automatic firearms operating by recoil of the barrel. : en es
  • GB241249A - Improvements in or relating to processes for treating soya beans : en
  • US1556857A - Packaging apparatus : en
  • US1556997A - Lawn mower : en
  • US1557524A - Thrust bearing : en
  • DE419979C - Cattle tank : de en
  • DE420037C - Electric seam welding machine : de en
  • DE419963C - Paper roll storage for copier machines : de en
  • FR596134A - Improvement in the process of extracting the coloring matter from henna leaves : en fr
  • GB219014A - Improvements in circular warp knitting machines : en
  • CH112408A - Lead holder. : de en
  • ES94008A1 - A procedure for the construction of composite wood planks. : en es
  • DE416448C - Centrifugal drum : de en
  • US1556670A - Process of producing and seasoning hydrated lime : en
  • FR595967A - Improvement to pistons with soft edges such as those in crimped leather : en fr
  • ES94241A1 - A pai-pai fan with folding blade and handle. : en es
  • GB241136A - Improvements relating to chain grate stokers : en
  • GB241269A - Improvements relating to cutting by means of the oxy acetylene or other suitable jet process : en
  • GB241056A - Improvements in or relating to centrifugal pumps : en
  • GB241125A - Method of cooling the electrodes in ozonisers : en
  • USD68485S - John e : en
  • US1557279A - Loose-leaf binder : en
  • FR595985A - Improvements to variable capacitors : en fr
  • FR596179A - Improvements to precision thermionic electric oscillators : en fr
  • US1557185A - Well-drilling machine : en
  • ES94050A1 - Improvements in electric heating appliances. : en es
  • GB241100A - Improvements in or relating to friction shock absorbers : en
  • FR595919A - Apparatus for cutting barbed wire and the like : en fr
  • FR596063A - Use of rubber powder in the manufacture of hernial bandage pads and in all articles requiring elastic flexibility without molding : en fr
  • GB241264A - An improved boiler or water heater : en
  • FR596094A - Electro-mechanically controlled automatic signaling device for vehicles and others : en fr
  • GB241146A - An improved steam turbine set having a reverse turbine : en
  • DE420150C - Process to increase the safety and effectiveness of porous materials : de en
  • GB241114A - Improvements in or relating to piles and shoes therefor : en
  • US1556663A - Hydrocarbon motor : en
  • FR596156A - Improvements to gas dedusting devices : en fr
  • GR1032B - IMPROVEMENTS REGARDING METHODS CAUSING REACTIONS AND ITSELF FOR SOFTWARE OF SOFTWARE FOR SILICONE. : el en
  • DE419824C - Contact wire arrangement with equal-arm bridge or current branch measuring devices : de en
  • DE419863C - Device for actuating mechanical contactors of electrical circuits, in particular for electric vehicles, in which a camshaft operated by two coupled compressed air pistons is provided with a cam arrangement : de en
  • DE420041C - Longitudinally divided drum furnace : de en
  • US1556780A - Bumper for automobiles : en
  • US1557112A - Distillation apparatus : en
  • US1557128A - Circuit-interrupting system : en
  • CA254614A - Spouted vessel : en fr
  • CA254553A - Sluice box : en fr
  • CH112256A - Earrings clasp. : de en
  • CA254508A - Rail anchor : en fr
  • CA254556A - Clamp : en fr
  • CA254503A - Process for the recovery or elimination of hydrated oxides of iron and calcium sulphate : en fr
  • CH112216A - Process and matrix for the production of typographic sentence elements. : de en
  • GB241047A - An improved hip belt or girdle : en
  • USD68472S - Design for a plate or similar article : en
  • US1557203A - Engine : en
  • US1556990A - Commutator brush : en
  • CH111637A - Electric machine with slot winding. : de en
  • US1556886A - Charging machine : en
  • US1557070A - Traveling hoist : en
  • CA6919S - Tire : en
  • CA254486A - Wrapping machine : en fr
  • CA254623A - Plunger operating mechanism for glass furnaces : en fr
  • US1556999A - Automatic telephone exchange : en
  • US1557151A - Method for regulating the fuel supply with compressorless highpressure crude-oil engines : en
  • US1557525A - Driving connection : en
  • CA254657A - Laboratory balance : en fr
  • USD68473S - Teiji kotato : en
  • DE420082C - Induction melting furnace : de en
  • CH111398A - Process for the manufacture of dials and dial manufactured according to this process. : en fr
  • CA254540A - Safety valve : en fr
  • CA254619A - Sulphur burner : en fr
  • US1557476A - Instrument plectrum : en
  • CH112325A - Process for the preparation of a tanning agent. : de en
  • US1556597A - Amusement device : en
  • US1557084A - Diagonal stay : en
  • US1557276A - Hat fan : en
  • CA254548A - Agricultural clipping implement : en fr
  • GB236234A - Improvements in or relating to apparatus for timing or setting projectile fuses : en
  • GB241245A - Improvements in or relating to apparatus for compressing gases : en
  • US1557464A - Cutter drill : en
  • US1556800A - Shears : en
  • US1557075A - Fire apparatus : en
  • US1557493A - Liquid-fuel burner : en
  • USD68454S - Design for a plate or similar article : en
  • GB241091A - Golf club : en
  • GB241003A - Improvements in tines for haymaking and like machinery : en
  • ES94193A1 - An industrial product consisting of sterilized olives. : en es
  • FR596057A - Improvements in framing and collage of cinematographic films : en fr
  • USD68500S - Design por a loud speaker : en
  • DE418558C - Transmission gear : de en
  • DE419969C - Pupilloscope : de en
  • US1557335A - Automobile signal : en
  • GB231852A - Continuous inductive train control : en
  • US1557497A - Shock absorber : en
  • GB241127A - An improved actuating device for the spindles of spinning, twisting and the like machines : en
  • ES94085A1 - A mechanical procedure for the manufacture of cardboard markers with metallic fixer. : en es
  • US1557030A - Seal lock : en
  • US1557345A - Pile cutter : en
  • DE419598C - Underwind traveling grate : de en
  • DE419898C - Arrangement for the local delimitation of the fault area in electrical power networks : de en
  • US1556983A - Sewing-machine guard : en
  • ES94252A1 - New "stauffer" oiler. : en es
  • ES93550A1 - Procedure for making flat glass. : en es
  • ES94075A1 - A pendular distributor of threads, filaments, tapes and others, of natural or artificial textile material, during their winding in the spools or other receivers. : en es
  • GB228145A - Improvements in or relating to carburetters for internal combustion engines : en
  • DE420020C - Heat exchange device (preheater, superheater, etc.) : de en
  • FR595960A - Electric switch for lighting and other installations : en fr
  • US1556580A - Lock device : en
  • US1556823A - Electric switch : en
  • ES94065A1 - A new procedure for the reproduction of writings and drawings. : en es
  • US1556940A - Bearing cap : en
  • FR596167A - Movable walls or partitions : en fr
  • FR596136A - Water heater applicable in particular as a bath heater : en fr
  • GB240928A - Improvements in or relating to hydraulic presses : en
  • DE419962C - Typewriter to take with you on trips in a housing : de en
  • CA254477A - Clothes line support : en fr
  • US1556636A - Luminous sign character : en
  • GB241050A - Improvements in electron discharge devices : en
  • GB240929A - Improvements in or relating to the concentration of ores : en
  • GB241052A - Improvements in or relating to the development and finishing of photographic film strips : en
  • GB241107A - Apparatus for observing and continuously measuring variable high hydraulic or other pressures : en
  • FR596170A - Removable construction with interchangeable parts : en fr
  • GB240924A - Process for the utilisation of waste material from the de-inking of paper in making paper : en
  • ES94235A2 - An industrial product consisting of a lubricating paste. : en es
  • GB241265A - Improvements in machines for measuring lengths of fabric : en
  • US1557241A - Friction clutch : en
  • GB233665A - Improvements in or relating to fuel pumps for multi-cylinder internal combustion engines : en
  • GB241063A - Improvements in cigarette and like cases : en
  • US1556833A - Door-control means : en
  • US1557224A - Pumping apparatus : en
  • DE419760C - Feed-through terminal with compression spring connection : de en
  • GB240962A - Improvements in and relating to electric radiators : en
  • US1557348A - Soldering compound : en
  • US1557402A - Brace for folding tables : en
  • GB240958A - Improvements in and relating to medicated boot socks, bandages or the like : en
  • CH112127A - Metal bodywork for automobiles. : en fr
  • ES94240A1 - Procedure to avoid inadmissible voltage states in parts of disconnected networks. : en es
  • GB240926A - Improvements in and relating to the wrapping of cigarettes and other articles : en
  • DE419913C - Type setting and depositing device with types in side-by-side channels, from which they are removed for the purpose of setting and into which they are reintroduced for the purpose of depositing above : de en
  • GB223228A - Improvements in mercury stabilizers for aeroplanes, airships and other aircrafts : en
  • FR596046A - Produced for molding small objects, especially lead sinkers, bridges and the like, and devices for making such molding : en fr
  • GB223604A - Improvements relating to fuels for internal combustion engines : en
  • GB241013A - Improvements relating to grease and oil containers for use with grease guns or pressure lubricating devices : en
  • US1556938A - Closure for liquid containers : en
  • US1557071A - Automatic begttlatina device fob : en
  • US1557165A - Pavement for highways : en
  • ES94048A1 - Procedure, with its corresponding device, to manufacture tubes with longitudinal seam. : en es
  • ES93763A1 - Improvement in roving runners, with protective metal ring. : en es
  • GB241079A - Improvements in or relating to weighing-scales : en
  • CH112028A - Device for locating the level of a liquid in a tank. : en fr
  • CH112411A - Harp. : de en
  • US1557468A - Photographic-printing-frame easel : en
  • US1556623A - Packing : en
  • USD68501S - Design for a toy vehicle : en
  • GB234123A - Improvements in or relating to brakes for vehicles : en
  • DE420112C - One-piece lid for bread boxes, biscuit boxes and the like. like : de en
  • DE419869C - Pig rot vaccination kit : de en
  • GB241067A - Improvements in or relating to tunnel ovens : en
  • US1556605A - Railway-roadbed working tool : en
  • CA254520A - Tire building machine : en fr
  • US1557004A - Apparatus or machine for making and cooking wafer biscuits, cup wafers, cornets, and the like : en
  • CH112266A - Power driven winch. : de en
  • CA254583A - Hinge-jointed legging : en fr
  • US1557083A - Artificial bait : en
  • US1556652A - Pull-switch socket : en
  • US1557253A - Outboard motor for small craft : en
  • DK35142C - Safety commissioning swing for Engines. : da en
  • FR596105A - Hood attachment support : en fr
  • DE419853C - Process for utilizing the cooling water heat of internal combustion engines : de en
  • CA254534A - Thermostatic controller : en fr
  • US1556965A - Tractor lawn mower : en
  • CA254584A - Track liner : en fr
  • CA254564A - Roller bearing : en fr
  • US1556660A - Coin-counting machine : en
  • US1556754A - Transmission : en
  • US1557424A - Spool : en
  • US1556759A - Concrete product and process of manufacturing the same : en
  • US1556785A - Method of and apparatus for dry cleaning : en
  • USD68496S - Design for textile fabric : en
  • CA254515A - Combined potted bulb package and jardiniere : en fr
  • DE420244C - Device for changing the frequency of electrical oscillations generated by frequency multiplication : de en
  • CH112346A - Double jacket fireplace. : de en
  • US1556976A - Fabric-printing machine : en
  • AU2294525A - Improvements in protective arrangements for electrical systems : en
  • US1557042A - Burial casket : en
  • US1557371A - Apparatus for casting pottery ware : en
  • CH112323A - Process for the preparation of a tanning agent. : de en
  • US1557076A - Typewriting machine : en
  • US1557323A - Sand and gravel separator attachment for pumps : en
  • US1556799A - Cakbueetob : en
  • US1557056A - Starting safety switch : en
  • CA254593A - Conveyer for glass ware : en fr
  • CH112333A - Device for breaking loose coal and rock. : de en
  • CH112398A - Process for the production of a new vat dye. : de en
  • US1556994A - Aiming device with optical reflecting system for moving stations : en
  • US1557029A - Plug-tripping device : en
  • US1557091A - Stoker-driving mechanism : en
  • US1557172A - Chain : en
  • US1557312A - Arch supporter : en
  • US1557539A - Machine for automatically hinging the bodies and covers of receptacles : en
  • US1556622A - Tray attachment for dining chairs : en
  • CA254489A - Breast drill : en fr
  • DE420057C - Collapsible stroller : de en
  • US1556651A - Process of making metal containers : en
  • US1557417A - Massage apparatus : en
  • FR596139A - Improvements to drum filter devices for the extraction, in the form of sludge, of solids in suspension in liquids : en fr
  • GB241073A - Improvements in spinning machines : en
  • GB241148A - Improvements in garment stretchers : en
  • US1557187A - Draft device : en
  • US1557482A - Smoker's-pipe windshield : en
  • CA254476A - Closure operating mechanism : en fr
  • CA254482A - Lubricating device for railway cars : en fr
  • US1556705A - Means for promoting combustion and economizing in fuel consumption : en
  • US1556806A - Clothesline stretcher and reel : en
  • CA254525A - Automobile attachment : en fr
  • DE419670C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE420130C - Setting gutter : de en
  • ES94022A1 - Improvements in the gear change mechanisms that allow infinite speed changes. : en es
  • BE329122A - : fr
  • US1556720A - Adjustable form for concrete structures : en
  • US1556867A - Selective thread feeding mechanism for circular knitting machines : en
  • USD68448S - Teiji kotato : en
  • ES94176A1 - Improvements in valves and generators of electrical oscillations. : en es
  • FR596053A - Cheese packaging : en fr
  • CA254488A - Tire chain : en fr
  • US1556713A - Changeable exhibitor : en
  • US1556865A - Sun-drying means for vegetable material : en
  • US1557141A - Overload release coupling : en
  • FR596145A - Shuttle box change movement : en fr
  • GB240933A - Improvements in or relating to grinding or abrading machines : en
  • US1556844A - Apparatus for producing crinkled paper : en
  • US1556889A - Means for cleaning, scaling, or chipping surfaces : en
  • US1556952A - Faucet : en
  • CA254609A - Protective device : en fr
  • US1556856A - Device for shuffling cards : en
  • CH111569A - Drying plant for the manufacture of matches. : de en
  • CH112322A - Process for the preparation of a tanning agent. : de en
  • US1556919A - Attaching device for tire chains : en
  • US1556756A - Adding machine : en
  • CH112279A - Electric starting device for internal combustion engines with electromagnetic switch. : de en
  • US1556901A - of dayton : en
  • DE419918C - Writing device for Morse code or the like with at least two equally sized colored wheels : de en
  • CA254544A - Wire or cable for wireless aerials, instruments and the like : en fr
  • CH112244A - Contact device, in particular for electric clock systems. : de en
  • CH112061A - Throttling device for hydraulically operated devices. : en fr
  • USD68423S - Design for a glass goblet or similar article : en
  • US1557114A - Portable grinding machine : en
  • US1557416A - Car-lifting device : en
  • US1557534A - Gumming machine : en
  • CH112235A - Typewriter. : de en
  • CA254570A - Glove : en fr
  • DE419921C - Lever switch for DC and AC motors : de en
  • US1556725A - Support for radioantenne : en
  • US1556608A - Package for dates, figs, candies, and like products : en
  • US1556960A - Excavating machine : en
  • DE419821C - Device for keeping constant the speed of rotation of preferably electric motor driven machines, in particular high frequency machines : de en
  • DE419987C - Process for developing copies from diazo compounds and components capable of coupling : de en
  • ES94070A1 - A mechanism for the crushing or grinding of the olive (fruit of the olive tree) or other applications to which it can be used. : en es
  • US1556721A - Book cover : en
  • ES94222A1 - Improvements in steam generators. : en es
  • US1556655A - Method of making auger bits : en
  • US1556679A - Draft-hitching device : en
  • US1557395A - Rotary gas engine : en
  • US1556698A - Furnace : en
  • US1557434A - Compressor : en
  • ES94098A1 - A procedure to deoxidize and protect metals from oxidation. : en es
  • FR596022A - New cylinder grinding machine : en fr
  • US1557007A - Fluid double-action shock absorber : en
  • US1557504A - Apparatus for molding glass : en
  • FR596049A - Transmission pulley : en fr
  • FR595973A - Improvements to internal combustion engines : en fr
  • FR596039A - Lubricant compressor : en fr
  • FR596100A - Improvements to machines for covering boxes : en fr
  • ES94020A1 - Procedure for obtaining coatings, especially metal. : en es
  • GB219015A - Improvements in and relating to the armature windings of dynamo electric machines : en
  • CH112429A - Process for the aluminothermic welding of butt against each other workpieces. : de en
  • ES94243A1 - Dry fire extinguisher. : en es
  • FR596176A - Aiming and aiming device for artillery equipment : en fr
  • DE419761C - Feed-through terminal with compression spring connection : de en
  • ES94056A1 - Improvements in machines for the composition and casting of typographic lines. : en es
  • ES93749A1 - A dust collector, for cars, trucks, etc., and smoke and its residues for locomotives, steams, factory chimneys and all kinds of industrial fumes. : en es
  • FR596059A - Improvements in the manufacture of aliphatic compounds : en fr
  • DE420155C - Device for circular planing of wheel rims on the surface planer : de en
  • ES94227A3 - Manufacture of troll items. : en es
  • ES94131A1 - A new coffee maker to prepare coffee infusions. : en es
  • GB232613A - Improvements in injection valves for internal combustion engines : en
  • GB241134A - Improvements in apparatus for vulcanising rubber tyres : en
  • US1557420A - Signaling system : en
  • GB241121A - Improvements relating to down-draught bafflers for water heaters or geysers : en
  • DE419820C - Connection sleeve for high voltage cable : de en
  • FR596002A - Magneto-flywheel for internal combustion engines : en fr
  • FR596068A - Device for using the movement of sea waves or other waves as a driving force : en fr
  • US1556892A - Apparatus for making armatures : en
  • USD68483S - Teiji kotato : en
  • US1556641A - Plastic composition : en
  • USD68494S - A cobpobation : en
  • US1556703A - Process of fibrating asphalt : en
  • US1557514A - Clamp : en
  • ES94221A1 - A storage box for movies. : en es
  • GB241241A - Starting apparatus for electric motors : en
  • US1556796A - Process of etching glass or the like : en
  • US1557202A - Generator brush : en
  • US1556987A - Automatic and semiautomatic telephone system : en
  • DE419896C - Two-part container closure with two rotatable flaps : de en
  • DE419925C - High voltage current transformer : de en
  • FR596180A - Amplifier horn for sound reproducing devices : en fr
  • GB241099A - Improvements in or relating to toy race courses : en
  • US1557374A - Latch : en
  • US1557122A - Inner tube : en
  • US1557214A - Airplane-control mechanism : en
  • US1557221A - Electrical apparatus : en
  • DE420061C - Non-marking torpedo : de en
  • DE419954C - Overburden deposition by means of the overburden conveyor bridge spanning the opencast mine : de en
  • GB240993A - Improvements relating to apparatus for advertising, displaying and other purposes : en
  • US1556813A - Alarm clock : en
  • US1556932A - Battery cell : en
  • US1557055A - Invalid's and cripple's bed appliance : en
  • US1557205A - Automatic switch : en
  • DE420039C - Centrifugal casting mold consisting of concentric tubes : de en
  • US1557503A - Optical instrument : en
  • GB241025A - An improved locking device for cocks, taps and the like used on gas and other pipes : en
  • CH112241A - Timepiece dial. : en fr
  • ES94127A1 - Protective device for woodworking machines called "Tupis". : en es
  • GB240941A - Improvements in tipping bodies for vehicles : en
  • GB241059A - Improvements in mops : en
  • US1556883A - Tank-vehicle construction : en
  • US1557346A - Sensitized element and mounting therefor : en
  • US1557538A - Recoil device for guns : en
  • ES94088A3 - The manufacture of closures-seals for wooden boxes and similar applications. : en es
  • US1557327A - Springless automatic sash lock : en
  • DE420122C - Holder for fold-out calendar with bracket holders that can be moved in the folds of the base plate : de en
  • CH112243A - Ring watch. : de en
  • DE419832C - Device against fraudulent use of franking machines : de en
  • US1557204A - Carpenter's plane : en
  • US1556755A - Multiform tool : en
  • US1557066A - Box structure : en
  • GB241113A - Bottle closure : en
  • US1557339A - Pistol-holding device : en
  • US1557403A - Steel stamp : en
  • US1557336A - Railway truck : en
  • GB241139A - Collapsible cooking stove : en
  • DE420193C - Gas-tight closure for portable generator systems : de en
  • US1556686A - Airplane : en
  • US1557426A - Unloader mechanism : en
  • US1557492A - Cam and roller construction : en
  • US1557375A - Sun shield : en
  • FR595910A - System of relays and contactors for switch, ensuring the starting and allowing the control of the polarity and the rectification of this one in the event of reversal during the operation : en fr
  • GB237209A - Improvements in or in connection with the protection of the thrust bearing of steam turbines : en
  • CH112228A - Butt cap on firearms. : de en
  • US1556951A - Tobacco-moistening means : en
  • US1557017A - Signaling system : en
  • US1557125A - Snap fastener : en
  • US1557528A - Splitting jack for glass cylinders : en
  • US1557490A - Folding ladder : en
  • US1557149A - Disk-record cabinet : en
  • US1556887A - Dough-rolling machine : en
  • DE419864C - Amplifier device for telephone : de en
  • US1556657A - Centrifugal pump : en
  • US1557313A - Gas valve : en
  • US1557527A - Stroke indicator : en
  • US1557475A - Rotary kiln : en
  • US1556809A - Warp stop mechanism for looms : en
  • DE419643C - Self-tipper with a car body mounted on one side : de en
  • GB240931A - Improvements in and relating to resilient telescopic struts for aircraft : en
  • DK35145C - Internal combustion engine. : da en
  • FR596012A - Kind of printed or embroidered fabric for making : en fr
  • US1556760A - Tank-discharge device : en
  • US1557024A - Disconnecting switch latch : en
  • GB234484A - Improvements in and relating to distant water level indicators for steam generators : en
  • GB240952A - Improvements in connection with duplicating arrangements for typewriters : en
  • FR596043A - Electrical and mechanical device for transmitting indications from a gauge : en fr
  • FR596021A - One or more way sealless valve : en fr
  • FR596118A - New use of corrugated metal fasteners, s or other (for rapid assembly of pieces of wood) in the preparation of parquet panels : en fr
  • US1557517A - Viscosimeter : en
  • US1557272A - Valve-seating machine : en
  • ES94160A1 - Manufacture all kinds of parts for entrance doors, windows and other openings, with mechanical operation by hand and electrically moved. : en es
  • FR596101A - Interchangeable tassel with artistic frame : en fr
  • US1557377A - Controlling device of hydraulic rams : en
  • US1556773A - Combination mounting for dial mechanisms : en
  • US1557439A - Packing ring : en
  • CH112039A - Visible balance watch. : en fr
  • AU1984124A - Improvements in advertisement display devices for attachment to vehicle wheels andthe like : en
  • US1557000A - Dynamo frame : en
  • US1557271A - Carrier device for suitcases, valises, and the like : en
  • DE419911C - Process for the production of oxalic acid : de en
  • DE420093C - Machine for closing ampoules : de en
  • US1557418A - Combined magneto and starter unit : en
  • FR595958A - Porous mass for storing explosive gases : en fr
  • DK35128C - Bottling machine. : da en
  • US1557242A - Landing chassis for airplanes : en
  • US1557510A - Typewriter attachment : en
  • ES94055A2 - An apparatus for luminous claim. : en es
  • DE419982C - Piston with adjustable and elastic insert : de en
  • DE420031C - Electric iron : de en
  • ES94083A1 - Improvements in signal systems. : en es
  • CA254558A - Mould : en fr
  • GB238211A - : en
  • CA254565A - Liquid separating apparatus : en fr
  • CH112231A - Hygrometric weather indicator. : de en
  • DE419915C - Highly elastic rubber stamp : de en
  • DK35146C - Bottle rinsing machine with loose liquid boxes. : da en
  • USD68429S - Design fob a tibe tbead : en
  • US1557039A - Wrapping machine : en
  • DE419908C - Press for books and book blocks : de en
  • DE420052C - Drive for free-swinging plansifters : de en
  • ES94062A3 - An improvement in the manufacture of so-called "pai-pai" fans. : en es
  • GB240982A - Improvements in or relating to electric switches : en
  • CA254530A - Automobile body : en fr
  • CH112139A - Rear lighting plate especially for motor vehicles. : en it
  • CA254569A - Shaving kit : en fr
  • CH112233A - Drum counter with reset. : en fr
  • US1557154A - Manufacture of benzoyl chloride : en
  • USD68438S - Design for a glass goblet or similar article : en
  • AU2539125A - Improvements In wireless transmitters : en
  • CA254672A - Electric control for paper drying machines : en fr
  • DE419914C - Type setting and depositing device with types in side-by-side channels, from which they are removed for the purpose of setting and into which they are reintroduced for the purpose of depositing above : de en
  • ES94046A1 - A manufacturing procedure for espadrilles with regard to the attachment of the sole or sole to the upper. : en es
  • FR595993A - Lightweight cane device that can be transformed into a seat or a rigid table : en fr
  • GB233350A - Improvements in valve devices for distributing liquids, particularly in water flushing apparatus : en
  • US1556718A - Pneumatic conveyer : en
  • CH112251A - Sprayer for coals or other materials. : en fr
  • DE419596C - Traveling grate : de en
  • DE420257C - Mast made of articulated parts : de en
  • CA254546A - Silencer : en fr
  • CA254574A - Stooking attachment for binders : en fr
  • CA254517A - Window locking device : en fr
  • CA254595A - Multi-ply fabric buffer section manufacture : en fr
  • US1556620A - Control system for alternating-current motors : en
  • DK35143C - Device for Hot water heating pipes with Circulation pump. : da en
  • DE420004C - Method and furnace for operating shaft ovens with an annular floor plan : de en
  • CA254648A - Glass forming machine : en fr
  • US1556948A - Measured-service telephone system : en
  • US1556988A - Connecting mechanism : en
  • DE420183C - Extraction turbine : de en
  • CA254506A - Sand casting : en fr
  • CH112126A - Closed metal bodywork for automobiles. : en fr
  • CH112200A - Machine for trimming the sewing edge of footwear. : de en
  • CA254543A - Temperature control valve : en fr
  • DE419752C - Hoops : de en
  • DE420131C - Steam turbine with abrupt change in diameter of the runner : de en
  • CA254620A - Slack adjuster : en fr
  • DE419916C - Device for the production of converter floors by shaking : de en
  • DE419972C - Cover for conductor line ducts : de en
  • FR596038A - Bath heaters : en fr
  • DE420182C - Container with a perforated bottom for mixing solid substances with liquids, especially for crystallizing in motion : de en
  • CH112207A - Method and device for regulating the feed speed of the paper strip for the purpose of precise setting of the interfaces for the cutting knife in the case of rope-forming cigarette machines. : de en
  • CA254666A - Machine for making boxes : en fr
  • DE420102C - Fluid change gearbox : de en
  • FR595937A - Improvements in mud flaps : en fr
  • GB225510A - Improvements in or relating to tank closures and liquid level indicators : en
  • US1556684A - Distributing tray : en
  • US1556596A - Manhole or like structure : en
  • US1557051A - Railway motor : en
  • US1557118A - Hot-air heater : en
  • FR595961A - Burner for liquid fuels : en fr
  • DE420054C - Lid closure with air valve for vacuum food containers : de en
  • GB235218A - Improvements in change speed gear for motor cars : en
  • US1556707A - Motor vehicle : en
  • US1556921A - Extension attachment for automobile pedals : en
  • US1557194A - Electrical apparatus : en
  • US1557458A - Coin-operated calendar and savings bank : en
  • DE419996C - Cross frame for collapsible boats : de en
  • CA254510A - Rail anchor : en fr
  • US1556614A - Variable-control valve : en
  • DE420161C - Cooling device for the valves of cam controls for internal combustion engines : de en
  • DE420000C - Interchangeable metal heel : de en
  • ES94195A1 - A quick and energetic tight parallel jaw vise. : en es
  • CA254560A - Electric flashing device : en fr
  • CH112213A - Process for the production of pelts ready for tanning. : de en
  • US1557134A - Clutch-lever holder : en
  • US1557233A - Transit : en
  • US1557440A - Comb : en
  • DE420196C - Process for the production of spoons and other thin-walled cutlery items from hard-to-melt alloys : de en
  • USD68457S - Design for a plate or similar article : en
  • GB240944A - Improvements in electrodes for electric discharge tubes : en
  • US1556955A - Conveyer : en
  • US1556972A - Automatic clutch : en
  • CA254542A - Vibrator for massage purposes : en fr
  • ES94125A1 - Procedure for the production of hydrogen practically free of carbon oxide starting from water gas or the like. : en es
  • GB241106A - Improvements in pneumatic lifting jacks : en
  • CA254661A - Electric motor : en fr
  • FR595914A - Liquid dispenser in measured quantities : en fr
  • FR596152A - Device for loosening the joints of the drill string, in rotary drilling : en fr
  • GB241097A - Improvements in and relating to boxes or containers for fragile articles : en
  • GR1034B - BOTTLE CAP. : el en
  • DE419764C - Process for purifying gases : de en
  • DE420185C - Procedure for alternating current telegraphy and telephony with carrier currents audible frequency : de en
  • FR595977A - Safety devices for electric lamps for mines and similar uses : en fr
  • GB240985A - Improvements in ironing machines : en
  • ES94035A1 - The industrial product wood impregnated with waxes or similar substances. : en es
  • FR596042A - Device for the remote transmission of indications from a gauge : en fr
  • US1556763A - Cutlery : en
  • US1557074A - Electric rivet furnace : en
  • GB216507A - Improved method and apparatus for grinding threaded members, such as taps and the like : en
  • GB224233A - Improvements in and relating to contact caps for electric discharge devices : en
  • GB240960A - Improvements in the moulding of articles in papier mache and other plastic materials : en
  • CA254665A - Machine for use in making boxes : en fr
  • GB222507A - Improvements in or relating to electric condensers : en
  • ES94031A1 - New type of table for typewriter. : en es
  • ES94266A3 - a gearbox device for aircraft engines. : en es
  • FR596079A - Improvements to the control of machine components using pressurized fluids : en fr
  • GB241021A - Improvements in and connected with automatic regulators comprising hydraulic servo-motors : en
  • US1556860A - Flash-light traffic signal : en
  • DE419892C - Link conveyor belt with wire hook links : de en
  • DE419941C - Fondant tableting machine : de en
  • DE419959C - Electric propeller drive : de en
  • ES94233A1 - A set of cutout figures. : en es
  • GB235852A - : en
  • GB241048A - Improvements in opening and closing means for pivoted windows : en
  • US1556868A - Convertible roll-film camera : en
  • US1556905A - Automatic calling device : en
  • CA254575A - Skate-like toy : en fr
  • USD68462S - Design for a plate or similar article : en
  • US1557013A - Crib : en
  • US1557252A - Heat deflector : en
  • US1557068A - Kettle furnace : en
  • FR595936A - Improvements in automotive lighting headlights : en fr
  • GB240969A - The manufacture of arsinic acids of the aromatic series : en
  • CH112076A - Device for automatic emptying of the evaporator of absorption chillers. : de en
  • FR595902A - New cellulose compounds and their manufacturing process : en fr
  • GB236961A - Improvements in and relating to elastic fluid turbines : en
  • FR595947A - Centrifugal compressor mixer device for combustion engines running on town gas or gasifier : en fr
  • FR596164A - Nautical float railway : en fr
  • GB241072A - Improvements in locks particularly adapted for use on attache and like cases : en
  • FR596124A - New reaction control device in a tube receiver : en fr
  • FR596199A - Improvement in the bodywork of motor cars : en fr
  • US1556909A - Ignition system : en
  • US1557182A - Machine for curling and/or decurling yarns : en
  • US1556749A - Coking-retort oven : en
  • US1557322A - Spectacle front frame : en
  • US1557054A - Flycatcher : en
  • US1557382A - Multiple-slide closure : en
  • USD68453S - Teiji xotato : en
  • GB241080A - Improvements relating to the moistening of warps during weaving : en
  • FR596088A - Large gasifier : en fr
  • US1556817A - Regulating device for combustible furnaces : en
  • US1556903A - Moving-picture machine : en
  • DK35138C - Protection device against Slipping of Automobile Wheels and similar Wheels. : da en
  • USD68449S - Teiji kotato : en
  • ES94257A1 - An arrangement for tensioning membranes of voiced diaphragms, telephones, acoustic apparatus and the like. : en es
  • FR595933A - Manufacturing process for colored screens for photographic applications : en fr
  • CH112223A - Bike for kids. : de en
  • CH112303A - Protective device to be attached to the shell of hearing aids. : de en
  • CA254472A - Bed spring : en fr
  • CH112313A - Change gear for two speeds on bicycles with chain drive. : de en
  • GB241001A - Improvements in or connected with crystal detectors for wireless telegraphic and telephonic apparatus : en
  • GB241078A - Improvements in firing mechanisms for automatic fire-arms : en
  • US1556917A - Electrical apparatus : en
  • CA254597A - Process of obtaining adsorptive substances : en fr
  • CH112430A - Blower for forge fire. : de en
  • US1557100A - Produce cleaning, distributing, sorting, and packing machine : en
  • AU2281325A - Improvements in highway signalling : en
  • US1556880A - Oxyacetylene or like blowpipe : en
  • US1557244A - Rotary toothbrush : en
  • USD68432S - Design fob a reflector : en
  • CA254475A - Supply of extra air for internal combustion engines : en fr
  • CA254577A - Electric motor : en fr
  • CA254501A - Piston ring : en fr
  • CA254676A - Flat iron rest and cord support : en fr
  • CA254641A - Rheostat : en fr
  • CH112344A - Top-hung window with telescopic lock. : de en
  • US1556576A - Soap tablet and process of making the same : en
  • GB225199A - A process for the production of chemically pure aluminium compounds : en
  • DE419978C - Ten key cash register : de en
  • US1556599A - Relay : en
  • US1556913A - Water filter : en
  • US1557188A - Process of purifying waste waters : en
  • US1556610A - Candy-making machine : en
  • GB233655A - : en
  • GB241017A - Improvements relating to bedplates used in printing machines : en
  • CH112293A - Clamp on electrical wiring. : de en
  • DE419993C - Counterweight arrangement for balancing the rudder torque on ships : de en
  • US1556794A - Toy : en
  • US1557098A - Peanut sheller : en
  • US1557385A - Vehicle jack : en
  • CA254645A - Oil burner feed : en fr
  • GB240897A - Improvements in or relating to the control of electric motors : en
  • DE420168C - Dust cap for pneumatic tire valves : de en
  • US1557310A - Electromechanical master interlock for elevators : en
  • US1557355A - Artificial hand : en
  • DE419934C - Clothes hanging device : de en
  • DE419949C - Safety razor with two double-edged, adjustable blades : de en
  • ES94110A1 - Installation for directing cannon fire, analogous, against moving targets. : en es
  • CH112224A - Ski with recoil brake. : en fr
  • US1556910A - Orifice or similar gas meter : en
  • FR596189A - Fabric composed of strips of fabric separated by interlocks and its manufacturing process : en fr
  • CH112298A - Process for supplying the current to Söderberg electrodes provided with metal jackets. : de en
  • DE420012C - Detonator : de en
  • US1557210A - Method of constructing wheel rims : en
  • USD68497S - Design for textile fabric : en
  • US1556729A - Adjustable mouthpiece : en
  • US1557470A - Hoist attachment for tractors : en
  • USD68489S - Design : en
  • AU2308525A - Improvements inflow regulators : en
  • US1556626A - Burglar alarm : en
  • CA254642A - Process of making light distributors : en fr
  • CA254587A - Process of maintaining the moisture content constant in subgrades of paving : en fr
  • CH110254A - Rotary cleaning brush. : de en
  • CH112237A - Talking machine with several sonic pens. : de en
  • US1557343A - Traction wheel : en
  • US1557360A - Crosscut-saw mechanism : en
  • US1557515A - Electric lighting unit : en
  • CH112389A - Method and device for crystallizing substances. : de en
  • CA254613A - Stair nosing : en fr
  • CH110039A - Axial threshing and straw shredding machine. : de en
  • DE419890C - Electric heated apparatus for scorching paint : de en
  • FR596119A - Method and machine for finishing pure wool or other fabrics : en fr
  • CA254539A - Signal : en fr
  • CH112349A - Dust spreading device for emptying garbage cans. : de en
  • US1557340A - Settling and separating apparatus : en
  • US1557466A - Tubular radiator core : en
  • US1557291A - Signal : en
  • ES94012A3 - Metal sheet compact. : en es
  • US1557183A - Attaching means : en
  • CH112337A - Methods of combating pests. : de en
  • DE419989C - Wedge attachment for fork-shaped paving slat holder for ship frames : de en
  • CA254511A - Safety razor : en fr
  • US1556701A - Mechanical pencil : en
  • CA254528A - Sanding device for vehicles : en fr
  • CH111331A - Guide device for the thread tensioning device with two clamping disks running through the needle thread on sewing machines. : de en
  • FR595920A - Improvements made in the establishment of winders : en fr
  • GB241076A - Improvements in or relating to roller bearings : en
  • CA254479A - Self propelled vehicle : en fr
  • CH112219A - Device for aligning the set line on machines in which lines are set. : de en
  • US1556789A - Packer's collapsible paper holder : en
  • US1557063A - Detachable ear for transmission bands : en
  • US1556790A - Hydraulic shock absorber : en
  • CH112328A - Process for the preparation of a tanning agent. : de en
  • CA254545A - Reversing oil clutch : en fr
  • US1556685A - Innersole : en
  • US1557406A - Corn-harvesting machine : en
  • US1556927A - Hydrating beating and refining machine : en
  • US1556891A - Apparatus for making armatures : en
  • DE419833C - Switching device for the ribbon of time stamps and other devices : de en
  • CH110950A - Horizontal card file. : de en
  • AU2380025A - Improvements in the process of making fuel briquettes : en
  • US1557201A - Poration : en
  • US1557487A - Paper hanger : en
  • US1557156A - Extension handle for golf sticks : en
  • US1557231A - Sealing composition comprising sulphur-bonded fibrous material : en
  • CA254675A - Safety razor : en fr
  • CA254541A - Rail fastener : en fr
  • GB237560A - Improvements in or relating to cans or boxes : en
  • DE420058C - Process for the production of frames for motorcycles u. like : de en
  • CH112171A - Method and device for the manufacture of molten cement. : en fr
  • CH112379A - Apparatus for making cold sugar syrup. : en fr
  • DE420046C - Spark plug : de en
  • CH110458A - Coffee machine. : de en
  • CA254659A - Caoutchouc composition : en fr
  • CH112270A - Rotor for multi-chamber disk wheel turbines. : de en
  • CH112308A - Metal bodywork for automobiles. : en fr
  • CA254600A - Art of treating synthetic gases of synthetic ammonia plants and apparatus therefor : en fr
  • CA254526A - Means for operating hand saws : en fr
  • CA254551A - Bob sleigh : en fr
  • US1556953A - Alloy : en
  • US1556969A - Tire-making machine : en
  • USD68469S - Design for a plate oe simxlab article : en
  • US1557369A - Means for skimming off froth : en
  • CH112211A - Process for the production of glue beads. : de en
  • DE419945C - Rotary piston machine with a rotating piston in a nut and a hollow that fills the free space between the nut and the rotating piston : de en
  • CH110496A - Die embossing press with movable press head. : de en
  • US1557366A - Motor-operated drill : en
  • US1557153A - Manufacture of benzoic acid from benzotrichloride : en
  • US1557526A - Electrical fixture support : en
  • CA254512A - Sleeping car : en fr
  • CA254635A - Apparatus for feeding abrasive to grinding machines : en fr
  • AU2284425A - Improvements in or relating to boxes or containers for electrical accumulators : en
  • FR596120A - Headlights with reduced resistance to forward movement and absolute fixity : en fr
  • GB241075A - Improvements in compressed air brakes for trains, tramcars and other vehicles : en
  • US1557302A - Sylvania : en
  • CA254549A - Polishing mop : en fr
  • DE420114C - Chip tape as a material for the machine production of vest pocket knuckles in uninterrupted work : de en
  • CH112255A - Piggy bank. : de en
  • CH112044A - Electric welding process. : en fr
  • US1557523A - Septic tank and like construction : en
  • ES94010A1 - A procedure for purifying, decolorizing, clarifying, and deodorizing liquids and gases. : en es
  • ES94060A2 - A new system of ice cream machines to make sorbets, ice creams and freeze all kinds of liquids. : en es
  • CH112269A - Blade device on axial steam or gas turbines. : de en
  • AU2545825A - Improvements tin connections for pipes, bars and the like : en
  • US1557334A - Motion-picture-projecting machine : en
  • CA254497A - Chain holder : en fr
  • CH112372A - Method and device for transferring sterile, carbonated beverages from the place of manufacture to containers provided with dispensing devices. : de en
  • US1557423A - Drying method : en
  • US1556742A - Concealed door hinge : en
  • US1557324A - Cushion tire : en
  • US1556628A - Fruit picker : en
  • DK35126C - Pressure lubricator. : da en
  • DE420206C - Rasp casing made from profiled rods or wires for milling machines : de en
  • CH112254A - Device for pulling in and out the bushings for the piston pins in the connecting rods of small piston machines, especially vehicle engines. : de en
  • CH112191A - Fighter-shuttle cleat. : en fr
  • CA254682A - Inking roll and method of and apparatus for renewing the surface of same : en fr
  • CA254644A - Wood drying rack : en fr
  • CA254660A - Caoutchouc composition : en fr
  • DE420219C - Method of packaging goods on slotted panels : de en
  • DE419929C - Mechanical poke for gas generator : de en
  • ES94175A1 - A multi-stamp franking machine with totalizer counter. : en es
  • GB240965A - Improvements in moulding presses : en
  • ES94148A3 - Procedure for the preparation of viscose threads, tapes, films and the like. : en es
  • GB239476A - Improvement in starting cranks for engines : en
  • CA254627A - Train control valve : en fr
  • US1557086A - Multiple die for postage meters : en
  • CA254516A - Vehicle lamp : en fr
  • CH112222A - Device for the preparation of photographic clichés in photographic typographic composers. : en fr
  • US1556831A - Electric controlling means : en
  • US1557040A - Tunnel, furnace, kiln, oven, and the like : en
  • US1557057A - Safety switch : en
  • US1557173A - Trailer hitching device : en
  • AU2350025A - Improvements in and relating to alloys : en
  • CH112248A - Automatic machine tool. : de en
  • CA254671A - Friction clutch : en fr
  • US1557162A - Can-end-curling machine : en
  • CH111216A - Plug contact for high-voltage installations. : de en
  • CA254492A - Process and apparatus for producing compressed peat : en fr
  • FR596182A - Method and device for drying wet pulverulent materials : en fr
  • CA254628A - Reciprocatory hammer tool : en fr
  • DE419920C - Telephone with easily exchangeable coil : de en
  • FR596005A - Improvements relating to machines for carding and opening wool, cotton, silk and other fibrous materials : en fr
  • GB229270A - Improvements in or connected with edge filters or like apparatus : en
  • GB237241A - Rear wind-screen mounting for automobile vehicles : en
  • GB241033A - Improvements in combined buffing and draw-gear for tramway and narrow-gauge railway vehicles : en
  • US1557174A - Leather-tanning compound : en
  • US1557176A - Bowling alley : en
  • US1557213A - Electrical apparatus : en
  • US1557225A - Steering wheel : en
  • US1556778A - Automobile body : en
  • DE419964C - Paper roll storage for copier machines : de en
  • CA254547A - Wheel : en fr
  • FR596097A - Improvements in boring machines : en fr
  • FR596148A - Improved valve rode device : en fr
  • GB232246A - Improvements in or relating to safety papers : en
  • GB223603A - Improvements in and relating to pumps : en
  • GB241065A - Improvements in garment stretchers : en
  • CA254490A - Heat accumulating body for vaporizers : en fr
  • US1556895A - Identification certificates for motor vehicles : en
  • CH112238A - Sound box for speaking machines, telephones etc. : de en
  • CH112377A - Tie hood. : de en
  • CA254485A - Grab : en fr
  • CA254656A - Cheque book : en fr
  • DK35134C - Procedure for burning sludge-shaped material in rotary kilns and kilns for carrying out the process. : da en
  • US1556579A - Binder : en
  • USD68435S - Design for a doll : en
  • US1557305A - Window-sash lock : en
  • CA254493A - Spring suspension for ford cars and trucks : en fr
  • US1557198A - Steering wheel : en
  • CH112071A - Reversible rotary machine. : en fr
  • DE420107C - Circuit arrangement for operating low-voltage systems from a high-voltage network using a high-resistance voltage shunt connected to the high-voltage line : de en
  • US1556771A - Root cutter : en
  • US1556783A - Brush-making machine : en
  • GB240943A - Improvements in change speed gears : en
  • GB241119A - Improvements in clamping devices : en
  • CA254673A - Insecticide : en fr
  • US1556583A - Brake and door control device : en
  • US1557421A - Bubble pipe : en
  • ES94190A1 - A provision for feeding steam boilers. : en es
  • FR596000A - Sanitary napkin : en fr
  • GB240923A - Improvements in screens and hoods for use on motor vehicles : en
  • GB241062A - Improvements in the treatment of malt and like materials : en
  • DE420021C - Safety valve for flue gas preheater u. like : de en
  • GB240930A - Improvements relating to multi-colour printing machines : en
  • GB240979A - Improvements in cycle or motor cycle saddles or the like : en
  • GB241019A - Improvements in or relating to light metal structural members : en
  • GB240932A - Improvements in oil burners : en
  • ES94027A3 - A procedure for the manufacture of artificial silk twists in various colors. : en es
  • ES94118A1 - Electric arc lamp for polyphase currents. : en es
  • CH112354A - Electrical heating resistor. : de en
  • CA254592A - Door lifting device : en fr
  • CH112271A - Steam or gas turbine. : de en
  • ES94096A1 - A balcony linkage blind. : en es
  • GB241089A - Automatic gas bag pressure regulator : en
  • US1556648A - Light-absorbing filter for automobiles : en
  • US1557238A - Motor-driven chain saw : en
  • USD68466S - Design for a plate or similar article : en
  • GB235125A - Improvements in or relating to processes and apparatus for the purification of gases, and of air : en
  • US1556839A - Safety device for locomotive trucks : en
  • US1556946A - Brad : en
  • DE420045C - Summing device : de en
  • CH111330A - Fabric transport device on festoon sewing machines. : de en
  • DE419957C - Representation of calcium arsenate : de en
  • DE420089C - Process for producing artificial teeth from ceramic masses : de en
  • DE420254C - Spring plumb bob for braiding machine peg : de en
  • CA254474A - Poultry powdering machine : en fr
  • US1557073A - Control apparatus : en
  • GB237290A - Improvements in or relating to impulse transmitters for use in telephone or like systems : en
  • US1557419A - Book end : en
  • US1557467A - Radiator : en
  • USD68495S - Design for textile fabric : en
  • FR595989A - Automatic and universal pressure paper cutter based on the principle of communicating vessels by the use of all liquids : en fr
  • GB241087A - Improvements in the water cooling systems of internal combustion engines : en
  • CH112367A - Pan handle. : de en
  • US1556829A - Interlocking mechanism : en
  • US1556944A - Foot-power cigar-binder cutter : en
  • USD68478S - Design for a plate or similar article : en
  • FR596087A - Clamping holster slotted on edge for holding stick shaving soap : en fr
  • GB241000A - Improvements in steam pressure sterilizers : en
  • FR596130A - : fr
  • GB240967A - Improvements in the construction of rotor conductors for induction motors : en
  • ES94145A1 - Procedure and device for the distillation of bituminous fuels. : en es
  • GB231179A - Improved electrolytic manufacture of iron : en
  • US1557483A - Upholstery edge : en
  • USD68493S - Design fob a badiobepbodtjceb : en
  • DE420134C - Nozzle in the shape of a truncated cone for casting molds for the production of printed characters in strip form : de en
  • GB240955A - Improvements in the synthetic manufacture of methanol and higher alcohols : en
  • ES94051A1 - A food product for livestock. : en es
  • FR596190A - Strap for blind pipe leaks : en fr
  • FR596178A - High pressure steam generator : en fr
  • US1557195A - Truck : en
  • US1557511A - Gate : en
  • GB240986A - Improvements in thermometers used in the confectionery & fruit preserving trades : en
  • GB241126A - : en
  • US1556893A - Apparatus for making armatures : en
  • US1557282A - Cloth making : en
  • GB228527A - Improvements in liquid dispensing apparatus : en
  • NL13606C - : en
  • US1556731A - Water-pan alarm : en
  • US1556732A - Hose and filter holder for draw-off devices : en
  • CH112203A - Process for the production of white biscuits. : de en
  • CH112306A - Mass-produced handle horseshoe. : de en
  • ES94134A1 - Improvements in the electrolytic deposition of metals. : en es
  • GB231838A - Improvements in or relating to carburetters for internal combustion engines : en
  • GB230029A - : en
  • US1556741A - Contour-milling machine : en
  • US1557130A - Dishcloth holder : en
  • DE420048C - Machine for cleaning, polishing or brushing grains : de en
  • ES94101A1 - A device for airless injecting fuel into combustion engines. : en es
  • US1556768A - Self-adjusting bearing : en
  • US1556843A - Rotary engine : en
  • US1557036A - Terminal network for high-pass wave filters : en
  • DE420132C - Type setting machine in which the types are triggered by swinging a double lever that supports the type to be triggered, the other arm of which simultaneously holds the type above it : de en
  • DE419885C - Ball lock for perfume bottles : de en
  • ES94093A1 - An industrial product consisting of enameled soft iron pipes. : en es
  • FR596014A - Improvements to sugar cane harvesting machines : en fr
  • FR596174A - Varnish : en fr
  • GB241804A - Improved process for the separation of fats from animal tissues : en
  • ES94036A1 - Improvements in cruet frames. : en es
  • FR596031A - Pressure relief valve with needle valve : en fr
  • CA254612A - Means for and method of drilling deep holes in wood : en fr
  • CA254626A - Electric transmission : en fr
  • DK35124C - Device for egg insulators and the like. : da en
  • ES94224A1 - A new tap or key for especially "espresso" coffee machines. : en es
  • US1557106A - Plant dustek : en
  • US1557411A - Ironing board : en
  • DE420197C - Element heater and process for its manufacture : de en
  • GB241032A - Improvements in hasp-locks : en
  • FR596133A - Process for extracting the coloring matter from henna leaves and installation for its realization : en fr
  • GB241274A - Improvements in or relating to record-card-controlled statistical machines : en
  • US1556935A - Vermin exterminator : en
  • US1557081A - Hand and rifle grenade and fuse therefor : en
  • CH112218A - Continuous rotocalcographic press. : en fr
  • DE419828C - Dismountable furniture : de en
  • GB231878A - Improvements in or relating to electric heat accumulators : en
  • DE419858C - Cone trap winding disc : de en
  • GB240968A - The manufacture of 4-amino-3-oxybenzene-1-arsinic acids : en
  • US1557206A - Fuel-supply device : en
  • US1556874A - Clutch mechanism : en
  • US1556985A - Handle for hand glass-blowing contrivances : en
  • US1557043A - Trap : en
  • DE420013C - Device for the production of longitudinal seam pipes : de en
  • US1556586A - Industrial truck : en
  • US1557422A - Drying apparatus : en
  • GB224890A - Improvements in line-spacing mechanism for typewriting and similar machines : en
  • US1556592A - Air cleaner : en
  • CH112038A - Automatic light projection device. : en fr
  • DE419943C - Device for the gradual, all-round cooling of sensitive goods, such as sugar confectionery with a chocolate coating : de en
  • ES94133A1 - Improvements in machine guns. : en es
  • GB219331A - Improvements in compressed air brakes for railway and like vehicles : en
  • US1556744A - Applicator : en
  • US1556962A - Clutch mechanism : en
  • US1556998A - Embroidery-stamping machine : en
  • US1557454A - Box hinge : en
  • US1557442A - Vapor-disposal apparatus : en
  • USD68439S - Design for a weighing scale : en
  • CH112205A - Method and device for heating alcohol-free juices in order to preserve the same. : de en
  • CH112300A - Gas pressure reducing valve. : de en
  • FR596054A - Improvements to electrical signal transmission systems using electronic discharge devices : en fr
  • GB228130A - Improvements in or relating to devices for cooling electrodes for discharge tubes : en
  • GB240964A - Improvements in operating vertical retorts for carbonising fuel : en
  • GB241251A - Apparatus for detecting and determining the position of stretches of underground of different electric conductivity : en
  • FR596194A - Flexible slide for automobile or other windows : en fr
  • FR595984A - Improvements to biscuit molding machines : en fr
  • US1556882A - Axle stand : en
  • DE420077C - Control device : de en
  • US1556607A - Hanger : en
  • US1556743A - Electric switch : en
  • US1556911A - Measuring stopper for bottles : en
  • US1556841A - Broom : en
  • DE420076C - Method for improving the condensation process in steam engines : de en
  • ES94044A1 - Improvements in internal combustion engines. : en es
  • GB237892A - Improvements in differential pressure gauges particularly applicable for use with fluid meters : en
  • GB236513A - Valve insides : en
  • GB240981A - Improvements in and relating to means for recharging an accumulator in apparatus requiring supplies of current : en
  • FR596110A - Improvements to dual cigarette making machines : en fr
  • CA254662A - Battery : en fr
  • DE419870C - Process for the production of a building material consisting of two or more non-alloyable metals : de en
  • GB241135A - Improvements in the catalytic oxidation of ammonia : en
  • ES94119A2 - A new elastic wheel. : en es
  • FR596035A - Lifting pump for operating chair seats : en fr
  • FR596083A - Method of recovering alcohol in bakery ovens and the like : en fr
  • US1556954A - Safety control for punch presses : en
  • US1557294A - Deep-well pump : en
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