• US1737791A - Electric power-generating system : en
  • US1737871A - Archery game : en
  • AU1713328A - Improvements in or relating tothe unhairing of hides or skins : en
  • US1737587A - Air filter : en
  • US1738073A - Thermostatic-control apparatus and method : en
  • AU1718728A - Improvements in method and apparatus for subaqueous breathing : en
  • US1737722A - Electrical system : en
  • US1738351A - Key mechanism for wind musical instruments : en
  • US1738226A - Pie veut : en
  • DE473214C - Process for the preparation of 1-phenyl-3-methyl-5-pyrazolone : de en
  • DE487504C - Sponsor : de en
  • US1737593A - Press attachment for feeding roll leaves : en
  • US1737904A - Cementitious product and method of making the same : en
  • US1737941A - Hose connection : en
  • US1737940A - Raw-stock-dyeing apparatus : en
  • US1738253A - Frequency changer : en
  • US1737726A - Engine timing gauge : en
  • CA295351A - Electron discharge device : en fr
  • FR670808A - New device for connecting a t station. s. f. : en fr
  • US1738412A - Pickling apparatus : en
  • US1738036A - Fractional-distillation apparatus : en
  • US1738005A - Sharpener for feed cutters : en
  • US1738391A - Cotton gin : en
  • US1738419A - Follower for filing-cabinet drawers : en
  • DK41175C - Soil Heating Plant. : da en
  • FR670740A - Printing process for printing clichés : en fr
  • GB306937A - An improved device for abrading or polishing wood flooring or like surfaces : en
  • US1737606A - Loose-leaf-handling device : en
  • US1738178A - Automobile valve tool : en
  • US1738377A - Air duct : en
  • USD80060S - Design for an electric lamp or similar article : en
  • CA295350A - X-ray tube : en fr
  • CA295401A - Lamp socket : en fr
  • CA295326A - Multi-stage air compressor or water pump : en fr
  • CA295383A - Production of metal compounds : en fr
  • FR669924A - : fr
  • CA295371A - Production of unsaturated hydrocarbons : en fr
  • FR670887A - Pipe connector : en fr
  • US1738300A - Animal drinking fountain : en
  • US1738408A - Thermionic amplifier : en
  • FR670834A - Thermal delay device for circuit breakers and various electrical devices : en fr
  • DE487199C - Process for the preparation of purified tuberculin preparations : de en
  • GB322343A - Improvements in automatic weighing machines for use in weighing powdered material : en
  • FR35100E - Ticket voucher machine : en fr
  • FR670991A - Further training in setting up faucets : en fr
  • GB293470A - : en
  • US1737929A - Liquid delivery and pumping apparatus : en
  • US1738169A - Rectifier : en
  • AU1735528A - Improvements in electrical switches and switch gear : en
  • US1737842A - Method of making phenols : en
  • US1738061A - Phonograph : en
  • FR35143E - Mixture heater : en fr
  • GB322418A - Improvements in tools for removing paint, varnish or the like : en
  • US1738248A - Valve : en
  • DE487374C - Switching arrangement for electrodynamic braking for electric railcars : de en
  • US1737863A - Bill-producing apparatus for meters : en
  • US1738158A - Corset : en
  • FR671004A - Casement sliding window lying in a plane : en fr
  • DE487277C - Detachable fuse for a bolt locking part : de en
  • FR670962A - Method and device for casting all metals in vacuum : en fr
  • GR2557B - TWO-WHEEL DISINFECTION OVEN HIGH PRESSURE AFTER HOT BATHS, DRYER AND AUTOMATIC WATER SUPPLY. : el en
  • CA295405A - Wire drawing machine : en fr
  • DE487336C - Manuscript holder : de en
  • US1737611A - Antifriction bearing : en
  • US1737698A - Sole-fitting machine : en
  • US1737903A - Radio apparatus : en
  • US1738503A - Flat-band-tire building machine : en
  • US1737937A - Control for gunfire : en
  • US1738316A - Rope marker : en
  • DE487389C - Magnet system for small magnet-electric machines and devices : de en
  • AU1699328A - Acoustic devices : en
  • US1737776A - Mechanical refrigeration : en
  • FR670612A - Surface hardening process by nitrification : en fr
  • GB322396A - Improvement in air line oilers : en
  • US1738023A - Chair construction : en
  • US1738232A - Radiocircuit : en
  • FR670755A - Improvements to screwdrivers and other similar tools : en fr
  • US1738413A - Route indicator : en
  • AU2326329A - Improvements in or relating to gramophone needles : en
  • US1737852A - Centerless grinding machine : en
  • US1738205A - Vehicle jack : en
  • DK41207C - Procedure and devices for alternating heating and cooling of a drying medium used for drying. : da en
  • DE487493C - pocket knife : de en
  • US1738050A - Quenching device for drill steels : en
  • CA295247A - Food laxative : en fr
  • US1737958A - Hammer with adjustable fulcrum : en
  • DE487119C - Rotary printing machine for the execution of gravure and letterpress printing in one operation : de en
  • DE487251C - Overlift table for rolling mills : de en
  • DE486805C - Process for applying pigment paper or the like to printing rollers : de en
  • FR670771A - Ladies' bags and the like with removable clasp : en fr
  • DE487103C - Process for the production of glycol-glycerine mixtures : de en
  • FR671000A - Device for printing documents along specific lines : en fr
  • FR671032A - Ignition current booster for combustion engines : en fr
  • GB291468A - Improved process for the manufacture of glass transparent to ultra-violet rays : en
  • US1737784A - Vending machine : en
  • US1738388A - Harvesting machine : en
  • AU1689628A - Improvements in or relating to plastic compositions or condensation products : en
  • GB307075A - Improvements in or relating to centrifugal separators : en
  • GB322253A - Improvements in the manufacture and production of 2-alkyl-benzanthrones : en
  • US1738047A - Automatic take-up piston : en
  • USD80062S - Design for a shade : en
  • DE487369C - Labeling device for bottles : de en
  • GB299780A - Improvements in or relating to electric incandescent lamps or similar articles : en
  • GB322254A - Improvements relating to the preservation or conservation of meat : en
  • GB322293A - Improvements in or relating to apparatus for indicating or signalling acceleration : en
  • GB296988A - Process for producing electrolytic deposits of chromium which adhere well and penetrate well into any recesses : en
  • FI12721A - Rotorande ånggenerator : en fi
  • GB305662A - Improvements in tacheometric telescopes : en
  • FI12742A - Förfaringssätt för framställning av cellulosamassa av halm, esparto, Vass och liknande råämnen : en fi
  • FR670959A - Improvements to luminescent tubes : en fr
  • DE487426C - Process for the production of large electrodes with metal inserts : de en
  • FR670973A - Improvements to cinematographic screens : en fr
  • CA295309A - Apparatus for impregnating roofing felt : en fr
  • DE476417C - Non-dripping spouts on jugs, in particular on coffee or teapots : de en
  • US1738329A - Vehicle body construction : en
  • DE487166C - Device for distributing items : de en
  • FR670851A - thermal element : en fr
  • US1737818A - Grain-cleaning mechanism : en
  • US1738407A - Link chain : en
  • CA295382A - Vehicle seat : en fr
  • CA295415A - Power transmission : en fr
  • DE487266C - Auxiliary device for kneading and stroking massage : de en
  • DE487347C - Process for the production of plate or disk-shaped electrodes for dry metal rectifiers : de en
  • US1737746A - Method of and instrument for computing variables : en
  • US1737696A - Safety razor and blade magazine therefor : en
  • US1737755A - Thermostatic valve : en
  • US1737926A - System for deying paper and textiles and the like : en
  • FR670634A - Gas dielectric switch for high currents : en fr
  • GB296705A - Improved process and apparatus for the production of froth, more particularly for fire extinguishing purposes : en
  • US1738415A - Curb-service tray : en
  • FR35126E - Nail punches for tires : en fr
  • FR670649A - Dental articulator : en fr
  • US1738446A - Electric furnace : en
  • US1737588A - Incased adjustable weight-loaded valve : en
  • US1737782A - Belt : en
  • US1738015A - Ball-bearing hinge : en
  • FR670775A - Manufacturing process of fabrics and fabrics for ties, shawls, headdresses and the like : en fr
  • FR670744A - Cascading of an asynchronous motor and a downstream collector machine : en fr
  • GB296679A - Improvements in or relating to the manufacture of oil lacquers and varnishes : en
  • GB322348A - Improvements in and relating to process and apparatus for the dry distillation of solid carbonaceous materials : en
  • US1737968A - Electric lantern : en
  • US1738004A - Drawer fastener : en
  • US1738324A - Multicolor-printing press : en
  • FR670760A - Auto body maintenance product : en fr
  • US1737594A - Side bearing : en
  • US1738335A - Radiant gas heater : en
  • FR670909A - Pulley : en fr
  • FR670839A - Production process for light-resistant lacquers : en fr
  • FR670951A - Low : en fr
  • DE487126C - Electric heater for hot air blower : de en
  • DE487257C - Device for feeding and depositing the sheets in rotary printers, in particular rotary stencil printers, with a pressure roller mounted on the side : de en
  • DE487232C - Process for the production of fiery mercury cords : de en
  • DE487432C - Photographic copy material, consisting of opal film coated on both sides : de en
  • USD80019S - Design for a pad calendar : en
  • FR670824A - Sealant for woodwork : en fr
  • GB322466A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • US1738160A - Gas flash light apparatus : en
  • US1738398A - Means for presenting composite designs : en
  • GB313582A - Improvements in or relating to method of and apparatus for pulverizing and treating materials : en
  • GB322477A - Automatic switch indicator for electrical prepayment meters : en
  • DE487007C - Machine for the production of steel wool : de en
  • DE487300C - Fastening of letters, especially for non-insulated metal kegs for beer : de en
  • US1737838A - Lubricant-expelling cup : en
  • FR670639A - Irreversible control by cable for dashboard : en fr
  • GB322425A - Improvements relating to processes for the production of artificial silk by the cuprammonium stretch spinning process : en
  • US1737584A - Device for spreading and feeding fibrous plant stalks and the like : en
  • US1737967A - Golf bag : en
  • US1738140A - Contact-terminal mounting : en
  • FR670994A - Abrupt trigger mechanism : en fr
  • GB322398A - Improvements in or relating to knife blades : en
  • FR35118E - Current inverter rectifier : en fr
  • FR670645A - Improvements in the dark rooms of cameras : en fr
  • FR671048A - Installation of vaporizers for crystallization : en fr
  • GB294996A - Improvements in or relating to tanning : en
  • US1738196A - op winnipeg : en
  • DE487472C - Device on typewriters for setting the arithmetic unit for the usual registration and writing processes : de en
  • US1738272A - Industrial truck : en
  • US1737636A - Heavy-duty electric switch : en
  • US1738247A - Current-controlling system : en
  • US1738394A - Polishing apparatus : en
  • FI12740A - Maskindriven kedjesåg : en fi
  • GB322241A - Improvements in or relating to automatic and semi-automatic telephone exchange systems : en
  • FR670927A - Process for obtaining a stainless nickel plating : en fr
  • FR670928A - Mechanical liquid pump, self-regulating : en fr
  • US1738091A - Curtain rod and shade-roller support : en
  • DE486982C - Device for removing material deposits in the rotary kiln : de en
  • US1737708A - Spring undercutter : en
  • US1737939A - Advertising rack : en
  • US1737554A - Coin-box station : en
  • US1737567A - Lateral-drive speed transformer : en
  • US1737848A - Storage battery liquid leak detector and filler : en
  • US1737893A - Well-casing elevator : en
  • AU1701728A - Improvements in or relating to molds : en
  • US1737658A - Piston : en
  • US1737973A - Contact-making gauge : en
  • DE487351C - Belt bandage or the like with bandage cushions, in particular break pads or the like. : de en
  • GB322395A - Improvements in steel retainers for pneumatic percussive tools : en
  • FR670885A - Improvements to extendable tensioning frames : en fr
  • GB322454A - Improvements in or relating to apparatus for making mosaicscreens for colour photography : en
  • DE487194C - Process for the preparation of condensation products of the benzanthrone series : de en
  • GB322226A - Improvements in or relating to refrigerating systems : en
  • DE487304C - Cleaning device which is inevitably moved back and forth over the upper surface of sieves, especially coal sieves : de en
  • FR670993A - Method and apparatus for making filament soap : en fr
  • FR670825A - Spanish : en fr
  • FR671019A - Token control device and the like : en fr
  • USD80067S - Design for an ice-cream cone : en
  • FR670812A - Process for preparing ortho- (aminoaroyl) -benzoic acid : en fr
  • GB322447A - Improvements in and relating to means for extracting dust from boiler smoke boxes : en
  • US1738471A - Liquid-applying implement : en
  • FR670794A - Method for the manufacture of shaped glass lenses, such as fresnel lenses and the like : en fr
  • US1737992A - Volume-control system : en
  • US1737745A - Machine for operating upon soles : en
  • DK41208C - Device by Filters or similar. : da en
  • DK41184C - Wall pegs and method and machine for its manufacture. : da en
  • US1738165A - Electric motor : en
  • FR670785A - Diffuser for radiotelephone receivers : en fr
  • US1737829A - Conveying system : en
  • DK41215C - Gas burner, especially for ovens. : da en
  • FR670200A - : fr
  • FR670873A - Automatic development plant for photographic plates, film and the like : en fr
  • GB322405A - Improvements in rotary drum machines for treating granular material : en
  • CA295392A - Railway draft appliance : en fr
  • US1738052A - Inset valve for radiators : en
  • US1738114A - Filter bag : en
  • USRE17513E - By annette s : en
  • DK41174C - Device by Iron Windows. : da en
  • DK41218C - Sorting harp. : da en
  • US1738444A - Automatic circuit closer for electric signal lights and signs : en
  • DE487256C - Fire gas heated reheater : de en
  • DE487227C - Process for the graphic decoration of metal objects made of copper, copper alloys or copper-plated metals : de en
  • CA295377A - Metallized resistance element : en fr
  • US1737555A - Lubricant : en
  • US1738404A - Kobekt k : en
  • GB322516A - An improved carburetter : en
  • CA295388A - Process of preparing powdered protein milk : en fr
  • US1737759A - Metallic baffle : en
  • US1737945A - Liquid-fuel-burner nozzle : en
  • US1738012A - Bucket-operating mechanism for concrete distributors : en
  • FR670623A - Improvement in string control from drums to differential motion winders : en fr
  • FR670733A - Device intended for operating lever presses and reciprocating presses : en fr
  • GB322236A - Improvements in, or relating to, cycle saddles : en
  • GB322342A - Improvements in weighing machines : en
  • US1738002A - Means for making high-speed pasters : en
  • US1738342A - Refrigerating system : en
  • GB322412A - Device for holding balls of wool and the like : en
  • US1737770A - Food product and method of making the same : en
  • US1738259A - Display device : en
  • US1738290A - Telephone-exchange system : en
  • US1737728A - Machine for operating upon insoles : en
  • FR670653A - Slippery knocker : en fr
  • GB322358A - Improvements relating to trimming mechanisms for grinding wheels : en
  • CA295403A - Ironing machine : en fr
  • GB322323A - Improvements to emblems indicative of support of a cause : en
  • US1737644A - Cigarette-smoker's set : en
  • GB322320A - Improvements relating to cam operated mechanisms : en
  • US1738285A - Shoe-ironing tool : en
  • FR670789A - Disco for convenient classification and handling of phonograph records : en fr
  • GB322239A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1738127A - Folding packing and display container : en
  • USD80050S - Viola baffaelli : en
  • FI12723A - Absorption cold : en fi
  • US1737664A - Canopy support for bedsteads : en
  • US1738255A - Cooking apparatus : en
  • DE487171C - Gas stove operated with a compressed air or compressed air gas mixture : de en
  • US1737682A - Inner sole : en
  • FR671041A - Improvements to the construction of the piers and vaults of the combustion chambers : en fr
  • US1737683A - Artificial minnow for fishing : en
  • US1737686A - Method of producing heat-absorbing glasses and batches therefor : en
  • USD80035S - Design fob a candy box : en
  • FR35125E - Metalloplastic seal : en fr
  • US1737906A - Composition of and method of producing concrete : en
  • DE486986C - Device for the production of preserving coatings on fruits : de en
  • FR670876A - Distributor-selector : en fr
  • FR671020A - Hydraulic braking mechanism controlled by a system of differentiated movement levers : en fr
  • US1737990A - Cutting tool : en
  • US1738363A - Portable and extensible propagating device : en
  • US1738284A - Operating and controlling mechanism for hydraulic barber chairs : en
  • US1738321A - Means for testing the flux of materials under heat : en
  • GB322445A - Improvements in the manufacture and production of hydroaromatic hydrocarbons : en
  • DE487363C - Device for punching and making holes in paper, cardboard and the like visible. like : de en
  • GB322378A - A portable device for facilitating the starting of internal combustion automobile engines in cold weather : en
  • FR670668A - Process for separating cyanides, ammonia and hydrogen sulfide by washing from the gases which contain them : en fr
  • FR670650A - Assembly of slats engaged in notches in two trays and fixed by clamping using a central tube, the whole forming a base for an electric lamp : en fr
  • GB322538A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • GB302890A - Improvements relating to artificial cellulose yarns produced by the stretch spinningprocess : en
  • GB299847A - Improvements in or relating to sound-emitting apparatus : en
  • FR670954A - Device for the support and consultation of plans and other documents : en fr
  • FR670904A - Hinge : en fr
  • FR671027A - Rotary cultivation device : en fr
  • GB302659A - Titanium pigment and paint forming durable outside coating : en
  • DE487430C - Electric drive for knitting, knitting and similar machines : de en
  • FR670861A - Device for regulating the pads : en fr
  • FR670722A - Shapes to expand and finish, especially ladies' hats : en fr
  • DE486995C - Security lock with a key that remains in the lock : de en
  • US1737837A - Vapor generator : en
  • USD80020S - Design for a lamp base : en
  • FR35109E - Improvement in the use of heavy hydrocarbons for fueling engines : en fr
  • GB322431A - Improvements in and relating to bituminous compositions : en
  • DE487332C - Card for relay cards or the like with a protective strip or protective fold attached to its edge, preferably made of transparent fabric : de en
  • DE487353C - Clamp springs for shed roof glazing : de en
  • DE487402C - Deodorizing and disinfecting dressings, bandages, etc. : de en
  • DE487448C - Windshield wipers, especially for locomotive windows : de en
  • GB301417A - Process for the manufacture of weldless tubular metallic pieces closed at one end and bulged or ornamented : en
  • GB322252A - Corn cure : en
  • FR670858A - Device for shelling small seeds, which can be mounted on all grain threshing machines : en fr
  • FR670934A - Arrangement of turbines to economically achieve reduced power steps : en fr
  • GB299421A - Improvements in or relating to apparatus for generating water gas : en
  • CA295402A - Means for discharging ballast : en fr
  • DE487158C - Process for the artificial creation of an aged appearance for lacquered wallpaper : de en
  • FR670850A - Advanced shutter for chimneys and other applications : en fr
  • GB322245A - Improvements in soles for boots and shoes : en
  • FR670663A - Improvement provided in the establishment of watch winders and more particularly for wristwatches : en fr
  • FR671046A - Process for the refining of animal and vegetable oils and fats by extraction of fatty acids by distillation : en fr
  • US1737800A - Apparatus for pulverizing material : en
  • US1737873A - Plant-supporting clip : en
  • FI12736A - Electrically driven bonapparat : en fi
  • GB299038A - Improvements relating to processes and apparatus for the production of artificial silk by the cuprammonium stretch spinning process : en
  • FR670920A - Remote level indicator for automotive and other vehicle tanks : en fr
  • FR670967A - Method and device for establishing a mechanical link between an airplane in flight and the ground : en fr
  • US1737730A - Fastening device : en
  • US1737866A - Method of and apparatus for the practice of agriculture : en
  • US1738291A - Friction lining and method of forming same : en
  • FR670691A - Frame of t. s. f. combination with low loss windings : en fr
  • GB305130A - Improvements in or relating to kinematograph projection apparatus : en
  • US1737617A - Shirt : en
  • US1737640A - Machine for producing insulating sleeves : en
  • US1737738A - Rendering appliance : en
  • US1738112A - Motor-driven beater : en
  • US1738410A - Boat-propelling means : en
  • DE487276C - Beehive : de en
  • CA295347A - Flatiron : en fr
  • GB322518A - Improvements in writing and stationery cases : en
  • GB322485A - Improvements in or relating to apparatus for collecting electrical oscillations : en
  • FR670845A - Compression molded refinements for the manufacture of shoes with rubber soles : en fr
  • FR671038A - Improvements made to sprayers, in particular those for pasty material : en fr
  • FR670677A - Improvements in methods and apparatus for rolling sheet glass : en fr
  • US1737648A - Liquid-separating apparatus : en
  • US1737821A - Folding table : en
  • US1738491A - Tire-inflating machine : en
  • USRE17514E - Pocketbook top : en
  • FR35124E - Vehicle vibration dampers : en fr
  • GB322796A - Improved means and methods for recording and reproducing sound : en
  • GB322302A - Improvements in and relating to stationery envelopes : en
  • FR670960A - Method and apparatus for rapidly and semi-automatically chemically etching rolls intended for printing on all fabrics, skins, etc., of photographic reproductions of "line" drawings : en fr
  • DE487280C - Advertising device, the advertising of which is released by a cover surface which is movably arranged in front of the advertising carrier : de en
  • DE486946C - Knight game : de en
  • FR35110E - Mechanical filter, acting without the help of porous substance : en fr
  • FR670930A - Improvements in methods and devices for recording and reproducing sound : en fr
  • FR671006A - Electricity improvements in rod, tube, and similar heaters : en fr
  • DE487112C - Locking head for slip-on sleeves : de en
  • DE487128C - Piston compressor system : de en
  • US1738018A - Tire-bead building machine : en
  • FR35119E - Parachute training : en fr
  • DE487322C - Plaette device : de en
  • FR670714A - Dispensing device for fatty or pasty substances : en fr
  • DE487095C - Slice deflector for slicers : de en
  • GB322421A - Improvements in and relating to tobacco pipes and cigar and cigarette holders : en
  • GB322510A - Improvements in or relating to automatic electrical voltage or current regulators : en
  • US1738359A - Ball bearing : en
  • US1738461A - Relay : en
  • US1738162A - Grid for ice pans : en
  • US1738172A - Radio receiving apparatus : en
  • GB322259A - Improvements in can-openers : en
  • FR670726A - Method and apparatus for coating pipes or the like : en fr
  • FR670855A - Device for cooling the ash of pulverized fuel fireplaces : en fr
  • DE487176C - Machine with rotating piston drum : de en
  • DK41217C - Centrifuge head with condensation effect. : da en
  • FR670827A - Safety device for internal combustion engines with battery ignition : en fr
  • DE487180C - Absorption machine : de en
  • FR670971A - Industrial kaleidoscope : en fr
  • DE487218C - Device for producing zigzag seams or the like, which is attached to the presser rod of the sewing machine : de en
  • US1737753A - Hoisting apparatus : en
  • CA295308A - Vulcanization of rubber : en fr
  • CA295349A - Manufacture of oxide coated cathodes : en fr
  • US1738315A - Photo-amplifying system : en
  • US1738339A - Folding high chair : en
  • US1738498A - Drafting instrument : en
  • US1738006A - Roofing : en
  • DE487155C - Spring lock for adjusting device of sliding windows with a brake spring surrounding the central shaft of the drive crank : de en
  • DE487192C - Large rectifier : de en
  • GB306943A - Improvements in or relating to train dispatching systems : en
  • DE487431C - De-antimonizing tin : de en
  • USD80066S - Design for an ice-cream cone : en
  • DE487377C - Insole : de en
  • FR670729A - Process for the treatment of oils, tars or pitches derived from coal with a view to modifying their viscosity at specified temperatures : en fr
  • FR670767A - Improvements to electric motors : en fr
  • FR670936A - Device for ejecting plates or clichés particularly applicable to stereoscopes without magazines : en fr
  • FR671008A - Brake system : en fr
  • FR35149E - Improvements to automatic fire extinguishers : en fr
  • US1738383A - Street illumination : en
  • CA295274A - Liquid container : en fr
  • FR670877A - Optical pyrometer : en fr
  • US1737815A - Upholstery support : en
  • FR671039A - Radiator cap : en fr
  • GB322448A - Improvements relating to vitrified compositions and abrasive objects manufactured therefrom : en
  • FR670718A - Mortise auger : en fr
  • DE486768C - Process for the production of condensation products from m- or p-cresol and ketones : de en
  • DK41183C - Tuned electric Servomotor device. : da en
  • GB296727A - Improvements in and relating to stands and like supports for drawing boards, guns, telescopes and other articles : en
  • GB302889A - Continuous automatic hydraulic machine : en
  • US1737605A - Bung for iron transport casks : en
  • US1737685A - Heat-absorbing borosilicate glass and method of making the same : en
  • US1737692A - Weft-replenishing loom with regularly-moving transferrer : en
  • US1738124A - Nut machine : en
  • FR670669A - New device for removing tree stumps : en fr
  • FR670939A - Multiple effects press : en fr
  • FR670719A - Electric accumulator : en fr
  • GB299715A - Improvements in vacuum electric tube devices : en
  • FR670879A - Improvements made to carburetors : en fr
  • DE487173C - Grinding of inner cylinder surfaces in coarse and fine grinding by means of several tools introduced one after the other into the workpiece : de en
  • DE487339C - Switch signal for double crossing switches : de en
  • FR671003A - Extendable mine props and the like : en fr
  • AU1724728A - Improved apparatus for playing a game of skill : en
  • DE487057C - Laundry cooking kettle with over-pouring tube and mechanically operated wing screw inserted in it and mounted in a protective tube : de en
  • US1738059A - Telephone system : en
  • US1738200A - Miter box : en
  • FR670833A - Heat generator device for various applications : en fr
  • GB297114A - A process for removing sulphuretted hydrogen from gases : en
  • GB322299A - A buoyant seat or like device for aquatic purposes : en
  • US1737715A - Artificial teeth : en
  • US1737720A - Combined bumper and jack for automobiles : en
  • AU1634728A - Improvements in driving mechanisms particularly applicable to talking moving picture apparatus : en
  • GB317327A - Improvements in or relating to anaesthetics : en
  • GB322198A - Improvements in or relating to machines for channelling boot or shoe soles : en
  • GB322214A - Jigs for wheel building : en
  • CA295311A - Grinder : en fr
  • US1738485A - Foundation brake rigging : en
  • CA295428A - Condensation product : en fr
  • US1737969A - Automatic bobbin cleaner : en
  • US1738305A - of milwaukee : en
  • US1738467A - Frictionless clock contact : en
  • GB310800A - Improvements in or relating to telegraph concentrators : en
  • GB322474A - Improvements in and relating to internal combustion engines : en
  • GB322385A - Improvements in machines for needling fibrous material into fabric : en
  • DE487285C - Track for motor vehicles : de en
  • GB298190A - An improved process for the production of nitrogen and hydrogen : en
  • US1737630A - Electric switch : en
  • US1737643A - Medical-tablet container : en
  • US1737710A - Compressor valve : en
  • US1738386A - Vapor fractionation : en
  • US1738477A - Apparel buckle : en
  • USD80041S - Design eor a combined filament stretching and timing article : en
  • FR670820A - Improvements to high frequency amplifiers : en fr
  • FR670977A - Mode of operation of internal combustion engines : en fr
  • GB311395A - Improvements in apparatus for the transmission or reception of ultra-short waves : en
  • FR670615A - Improvements to calculating machines : en fr
  • GB307426A - Improvements in and relating to the treatment of grain, cereals, flour and the like : en
  • GB322390A - Improvements in dobby looms having jacquards for producing designs in the selvedges of fabrics : en
  • USD80068S - paslay : en
  • DE487296C - Machine for stripping tobacco leaves : de en
  • GB298221A - Method of and apparatus for controlling the flow of fluids of different specific gravities, especially in hydrocarbon fuel burning apparatus : en
  • USD80033S - Design fob a combined penholder and desk pad : en
  • FR670632A - Cooking utensil for roasting and baking : en fr
  • DE487224C - Lifting device, in particular for motor vehicles : de en
  • DK41203C - Magnetic Material. : da en
  • AU1511328A - Improvements in and connected with saw benches : en
  • FR670614A - New or improved closure with combined latching and locking device, for doors and others : en fr
  • GB322499A - Improvements in slitting means : en
  • CA295334A - Printing device : en fr
  • DE487294C - Ball hit and sling device : de en
  • DE487323C - Connection body for connecting gas-carrying parts to lanterns, especially lanterns : de en
  • FR670685A - Process for the preparation of aralkyl benzanthrones : en fr
  • FR670700A - Manufacturing process of copper wire with metallic wrapping : en fr
  • GB322432A - Improvements in or relating to colour photography : en
  • US1737974A - Magazine rifle : en
  • US1738268A - Manufacture of tubes of india rubber or similar material and apparatus therefor : en
  • US1737637A - Method and apparatus for preventing fires in the vicinity of electric switches : en
  • CA295359A - Process for decomposing ores of the rare earths of zirconium and titanium by sulphuric acid : en fr
  • GB304130A - Metal door frames for automobile and other vehicle bodies : en
  • FR671011A - Method for marking graftwood : en fr
  • FR669974A - : fr
  • DE487153C - Cover for spare tires of motor vehicles : de en
  • CA295343A - Process of dyeing cellulose derivatives : en fr
  • DE487485C - Lift truck with hydraulically raised and lowered platform, in which the drawbar simultaneously forms the handle for the hydraulic pressure pump : de en
  • AU1791529A - Improvements in or relating to weighing apparatus : en
  • CA295366A - Colour photography : en fr
  • GB301756A - Method for the production of caissons and other floating bodies from concrete : en
  • US1738489A - Process for atomizing liquid fuels : en
  • US1737638A - Incinerator : en
  • US1737659A - Apparatus for calculating and measuring purposes : en
  • US1737890A - Apparatus and method of controlling electrodes in electric furnaces : en
  • US1737845A - Internal-combustion engine : en
  • US1738000A - Means for and method of volume control of transmission : en
  • DK41211C - Vending machine. : da en
  • AU1690428A - A sanitary closet : en
  • AU1791929A - Improvements in trawling nets : en
  • US1737888A - Treatment of ores : en
  • US1737631A - Signal device : en
  • US1738071A - Combination air and oil valve : en
  • US1738298A - Telephone system : en
  • CA295290A - Ruling apparatus : en fr
  • DE487439C - Feed device for drilling machines : de en
  • FI12734A - Electrode for electric fire : en fi
  • CA295287A - Grain sieve : en fr
  • DE487469C - spectrometer : de en
  • CA295296A - Lantern body for cinematographs : en fr
  • CA295396A - Electro-mechanical system : en fr
  • US1738146A - Hypodermic syringe : en
  • US1738495A - Vacuum-tube system : en
  • US1737690A - Filling fork for looms : en
  • FR35134E - New device for opening metal boxes, such as shoe polish boxes : en fr
  • DE487453C - Antenna in the form of a walking stick : de en
  • US1737695A - Friction-roller transmission gear : en
  • US1738246A - Cutting electrode : en
  • DE487238C - Process for the manufacture of friction material for braking and clutch purposes : de en
  • US1737615A - Tuhhet-box machine : en
  • US1737678A - Automatic adjustable rope tie : en
  • US1738188A - Insulating support : en
  • US1738424A - Pastry storage and carrier device : en
  • US1737828A - Combined bottle-cap opener and drinking attachment : en
  • US1738152A - Sanitary syringe : en
  • US1737601A - Composite wood-metal structural unit : en
  • FR670867A - Self-loading firearm with a pivoting breech moving away and closer to its support : en fr
  • DE487027C - Mobile scaffolding with sledge : de en
  • US1738067A - Self-cleaning saw for bark-peeling machines : en
  • US1738319A - Liquid-dispensing machine : en
  • FR670846A - Improvements in the manufacture of shoes with rubber soles : en fr
  • AU1740628A - Improvements in or relating to pumps for forcing under pressure liquefied gases at low temperatures : en
  • CA295414A - Shirt : en fr
  • US1737804A - Waste-valve device for bathtubs, etc. : en
  • GB322438A - Herbicidal solution of hygroscopic chlorate : en
  • FR670670A - Process for the final tanning (additional tanning) of leather and additional tanning agent : en fr
  • US1738039A - Continuous furnace : en
  • CA295330A - Side sill : en fr
  • AU1701428A - Improvements relating to machine couplings : en
  • FR671022A - Method and device for measuring the grinding pressure in roller mills : en fr
  • DK41205C - Machine for Thinning or Weeding and Cultivation of Plants. : da en
  • US1737579A - Tap holder for comparators : en
  • US1737732A - Heater : en
  • US1737868A - Starting mechanism : en
  • US1737978A - Telephone-cord take-up : en
  • US1738145A - Arbor : en
  • US1737712A - Tank construction : en
  • US1738088A - Water heater : en
  • US1738349A - Seeder : en
  • US1738463A - Wing-structure-varying device for aeroplanes : en
  • GB322246A - Improvements in lubricating pumps : en
  • DE486325C - Device for holding swimming bodies, in particular airplanes : de en
  • AU1775629A - improvements in and relating to panel heating systems for concrete buildings : en
  • CA295297A - Production of cinematographic projections : en fr
  • FR670608A - Working mode for combustion turbine installations : en fr
  • FR670878A - Process for preparing nitrogen, carbon monoxide and hydrogen for the simultaneous synthesis of ammonia and methyl alcohol from coke oven gas : en fr
  • CA295273A - Pipe coupling : en fr
  • GB305659A - Improvements in or relating to non-conducting coverings for heat : en
  • FR670610A - Weaving shuttle : en fr
  • GB304300A - Improvements in steam generators : en
  • US1738302A - Telephone system : en
  • US1738395A - Air-brake system : en
  • DE487265C - Electrode for electrodiagnoscope : de en
  • DE486771C - Process for the preparation of aminoalkylamino substitution products of the di- and triarylmethane series : de en
  • DE487140C - Straps made of superimposed layers of longitudinal strips made of leather, balata, fabric, etc. : de en
  • DE487175C - Tubular boiler designed as a vertical shaft boiler with heating tubes located in the radiation chamber : de en
  • DK41219C - Device for Soda Blowers. : da en
  • FR670703A - Improved method and apparatus for automatically adjusting the concentration of suspended solids in liquids : en fr
  • FR670787A - Auto theft protection : en fr
  • FI12728A - Magnetic pressure regulators are designed for single form : en fi
  • FR670633A - Pocket lighters improvements : en fr
  • GB322488A - Improvements in or relating to apparatus for feeding pulverised materials from receptacles : en
  • GB322433A - Improvements in or relating to colour photography : en
  • GB322493A - Improvements relating to the production of kinematographic combination pictures : en
  • US1737727A - Method for use in the manufacture of turned shoes : en
  • US1737841A - Manufacture of phenol : en
  • US1737858A - Illuminated name-sign for automobiles : en
  • FR670989A - Shoeing system for solipeds allowing the adaptation of a removable shoe : en fr
  • US1737547A - Bus body : en
  • US1737564A - Floating head for tube nests : en
  • US1737803A - Convenient union-alls : en
  • US1737688A - Setts : en
  • US1738197A - Gosta osvald : en
  • US1738198A - Side-slipping weft detector : en
  • US1738432A - Filling mechanism : en
  • DE487293C - Stock for hunting rifles : de en
  • FR670693A - slatted screen preventing glare from car headlights : en fr
  • GB291386A - Process for working up cellulose derivatives : en
  • FR670752A - Device used to fix the route of vessels or more particularly of airplanes : en fr
  • DE486616C - Device for the mechanical calculation of an integral of the form:? r d a, in which r is proportional to h + lí¬ ?? and l and a mean the polar coordinates, in particular for determining the influence of a body of any cross-section on the gravity : de en
  • US1738125A - Tube-rolling machine : en
  • FR670923A - Device for automatic wiping of the front window of motor vehicles : en fr
  • US1738299A - Intermittently-operated signaling device : en
  • US1737789A - Machine for forming articles from sheet material : en
  • US1738236A - Valve : en
  • US1737623A - Process for the production of dense foam : en
  • FR670970A - "international brake" for passenger and freight trains moderate, proportional to the load and automatically preventing wheel slip : en fr
  • GB306041A - : en
  • GB322365A - Improvements in cooking ranges : en
  • US1737756A - Metallic baffle : en
  • FR35114E - Process of sulphation by gypsum of the ammoniacal solution used for gas purification : en fr
  • US1738418A - Air deflector : en
  • DE478824C - Fertilizer spreader with endless, rotating spreading belt : de en
  • DK41189C - Propulsion Device for Live Image Display Devices. : da en
  • US1738312A - Heading machine : en
  • US1738438A - Hood cover : en
  • DK41197C - Detergent and polish. : da en
  • GB322444A - Improvements connected with sealing chambers for electric cables : en
  • US1738037A - Spring bushing : en
  • DE487235C - Hold for dredgers : de en
  • GB322384A - An improvement in or relating to automatic sprinklers for fireextinguishing purposes : en
  • GB322456A - Improvements in or relating to a machine or apparatus for moulding the shells of meat and fruit pies, tarts, and the like : en
  • US1737716A - Concentration of ores : en
  • US1738176A - Fuel burner : en
  • US1737743A - Loom for weaving knotted pile fabrics : en
  • DE487170C - Straight running device for loading bridges : de en
  • US1738141A - Electrical resistance unit and method of manufacturing same : en
  • DE487313C - Pretensioning car as a single-axle tractor, especially for turntables and transfer platforms : de en
  • FR670765A - Device to turn over and glue the edge of the stems before folding it : en fr
  • GB322501A - Improvements in superheaters for use with marine or like types of boilers : en
  • FR670754A - Advanced geyser-type electric water heater : en fr
  • FR670766A - Rubber-like material and its manufacturing process : en fr
  • US1737987A - Signaling mechanism : en
  • US1738369A - Control for variable radio tuning units : en
  • GB294945A - Improvements in and relating to means for protecting electrical apparatus : en
  • GB322399A - Improvements in tool retainers for percussive drills : en
  • US1737915A - Piston : en
  • US1737592A - Roving traverse mechanism for spinning frames : en
  • GB322486A - Improvements in or relating to folding chairs and like articles of furniture : en
  • FR670898A - New application of a servomotor for adjusting the position of retractable radiators, and in particular of a servomotor actuated by the pressure of the lubricating oil of the engine : en fr
  • GB297794A - Improvements in or relating to glass working machines : en
  • GB322339A - Improvements in means for controlling yarns or threads being unwound from bobbins orother bodies in creels or other apparatus : en
  • GB305658A - Improvements in petrol measuring and dispensing apparatus : en
  • GB297363A - Improvements in or relating to the manufacture of light-sensitive layers : en
  • GB302607A - Improvements in or relating to the regulation of gas producer plants : en
  • GB322334A - Improved construction of direction and movement indicator for motor road vehicles : en
  • FR670995A - Snap-action oil-in switch : en fr
  • GB297442A - An improved electric cigar or the like lighter : en
  • GB322361A - Improvements in a new ceramic material and method of making the same : en
  • DK41213C - Mole trap. : da en
  • USD80025S - Design fob a chaib ob similar abticle : en
  • FR670965A - Improvements in electroplating processes : en fr
  • FR670968A - Automatic clutch system for any type of machine : en fr
  • FR670684A - Double lift dobby with continuous paper tape and wooden dowel cardboard : en fr
  • GB322240A - Improvements in power cables : en
  • GB322265A - Improvements in or relating to advertising devices : en
  • US1738283A - Tile lock : en
  • US1738442A - Stormproof roller curtain : en
  • DE484483C - Method of making roofs from slate sheets : de en
  • GB294997A - Improvements in or relating to tanning : en
  • FR670743A - Liquid fuel delivery device, in particular with a view to supplying aircraft engines : en fr
  • FR670911A - Improvements in electrometallurgical furnaces with hollow electrodes : en fr
  • GB322266A - Improvements relating to table and other lamp shades : en
  • GB322389A - Automatic vending machine : en
  • US1737624A - Apparatus for the production of dense foam : en
  • DE487110C - Process for the production of clay-bonded firebricks : de en
  • DE487231C - Machine gun mount : de en
  • US1737889A - Pipe-cutting apparatus and method : en
  • US1738340A - Conveyer table for cross-roll mills : en
  • CA295252A - Box : en fr
  • GB322362A - Improvements relating to water tube boilers : en
  • FR670618A - Vibrating parts particularly intended for microphones, loudspeakers and other similar devices : en fr
  • FR670720A - Valve for liquids and fluids with safety lock : en fr
  • FR670786A - Buttonhole making device applicable to sewing machines : en fr
  • FR671024A - Device for fixing the cover discs to the wheels of motor vehicles and others : en fr
  • GB322401A - Improvements relating to carburettors for internal combustion engines : en
  • US1738108A - Spoke shave : en
  • US1738204A - Fishing reel : en
  • US1737910A - Musical instrument : en
  • DE487167C - Magnetic separation device : de en
  • US1738109A - Folding stake or upright for trucks, cars, and the like : en
  • US1738433A - Power system : en
  • CA295279A - Wet mop : en fr
  • CA295261A - Rotating device for shoe presses : en fr
  • GB322307A - Improvements in and connected with steam generators : en
  • GB322351A - Apparatus and process for removing distillation products from the lower part of cokeovens or retorts : en
  • DE487156C - Shoe closure : de en
  • US1737654A - Two-weave bobby : en
  • US1738053A - Photographic apparatus : en
  • DE487108C - Machine for pressing the eraser insert into the pencil capsule : de en
  • FR670736A - Automatic barrier for level crossings : en fr
  • FR670790A - Smoking products, such as cigars, cigarettes, role tobacco, etc. : en fr
  • GB322357A - Apparatus for indicating the vertical : en
  • US1738320A - Rotary engine : en
  • US1738155A - Motor controller : en
  • FR670636A - Improvements in thermostatic devices for refrigeration appliances : en fr
  • GB322423A - Improvements in holder for electric incandescent lamps : en
  • FR670919A - Device intended to ensure the privacy of the mixture of air and fuel in jet or other carburettors : en fr
  • GB322242A - Improvements in or relating to telephone systems : en
  • DE487154C - Filling device for liquids in measured quantities with twin measuring vessels and an auxiliary measuring vessel : de en
  • US1737671A - Multichannel radio printing-telegraph system : en
  • US1738118A - Fluid-pressure-control mechanism for oil-burning apparatus : en
  • FR670957A - Process for the industrial preparation of mushroom seeds and product. : en fr
  • GB306155A - Propelling set for high altitude aeroplanes : en
  • FR670611A - Hollow reinforced concrete floor and removable mold used for its realization : en fr
  • FR671028A - Improvements to sliding windows in automobiles : en fr
  • GB322202A - Improvements in or relating to milking apparatus : en
  • DE487350C - Process for the production of hollow artificial limbs : de en
  • US1737602A - Fuel pump : en
  • US1738110A - Child's vehicle : en
  • DE487301C - Slidable neck bearing protection screen attached to the spinning spindle : de en
  • GB322331A - An attachment for pressing machines and pressing tables for conveying damp or dry pressing cloths over garments to prevent glossing whilst being pressed with hot irons : en
  • US1737875A - Shirt : en
  • US1738278A - Mechanical train signal : en
  • FR670828A - Closing device : en fr
  • FR670830A - Woodworking machine : en fr
  • GB296989A - Process for eliminating excess sulphuric acid from chromium electrolytic baths : en
  • GB311370A - Improvements in illuminating bodies with concave roflector and diffusely radiating incandescent bulb : en
  • US1738189A - Process and agent for carroting furs : en
  • GB322464A - Improvements in and relating to the production of compositions including cellulose derivatives soluble in organic solvents : en
  • DE487197C - pessary : de en
  • DK41216C - Constant galvanic element of the Daniel type. : da en
  • FR35108E - Improvements made in furnace construction : en fr
  • US1737766A - Greenhouse construction : en
  • US1738045A - Meter for concrete-mixing machines : en
  • US1738055A - Bed-driving mechanism for power plate presses : en
  • AU1577628A - An improved method of manufacturing unsplinterable compound glass and like materials and articles produced therefrom : en
  • DE487460C - Stack twisting machine for rayon : de en
  • US1737578A - Antifriction pipe protector : en
  • US1738456A - Resistance element : en
  • US1737944A - Window screen : en
  • US1738097A - Assighoe to new ehglai-id : en
  • US1738376A - Price-tag-supporting shelf : en
  • US1738459A - Antenna construction : en
  • US1737956A - Adjustable table : en
  • CA295278A - Process of reconditioning iron and steel drums : en fr
  • DE487066C - High pressure compressor : de en
  • CA295376A - Electrical resistance element : en fr
  • US1737656A - Knife handle : en
  • US1737673A - Thermal cut-out : en
  • US1738263A - Method of heating oil : en
  • CA295313A - Separable fastener : en fr
  • CA295316A - Broom : en fr
  • US1737850A - Cotton picker : en
  • US1738307A - Metallic element : en
  • US1738308A - Brake apparatus : en
  • US1738303A - Stock-watering : en
  • CA295390A - Production of citric acid by fermentation : en fr
  • US1737737A - Method of removing cloud-forming materials from hydrocarbon oil : en
  • US1738078A - Fan diffuser : en
  • CA295282A - Means for filling and indicating the level of oil in crank cases of motor vehicles : en fr
  • CA295372A - Method of coating roofing units : en fr
  • DE487010C - Circumferential channel on roller lines : de en
  • DE487463C - Canteen with funnel that can be used as a drinking cup : de en
  • AU1701528A - Improvements in push button catches : en
  • CA295374A - Suction cleaner device : en fr
  • AU2020429A - Washing flue gases : en
  • DE485475C - Device for the mechanical determination of the shot elements : de en
  • DK41176C - Rigid Double Flip. : da en
  • FR670637A - Cash register upgrades : en fr
  • US1738070A - Apparatus for continuously expelling the sulphur dioxide from mixtures of sulphur dioxide and oil : en
  • CA295303A - Holder for confections : en fr
  • CA295354A - Vehicle suspension : en fr
  • CA295276A - Advertising machine : en fr
  • CA295295A - Apparatus for indicating the depth of liquids in tanks : en fr
  • CA295424A - Separable fastener : en fr
  • US1738103A - Automatic stop device : en
  • US1737714A - Safety attachment for wringers : en
  • US1737772A - Oscillating system : en
  • US1737989A - Pipe support : en
  • US1738079A - Machine for wrapping caramels and like articles : en
  • US1738083A - Web-roll-driving device : en
  • US1738129A - Lighting fixture : en
  • US1738166A - Method of making armatures : en
  • US1738276A - Standard : en
  • US1737679A - Shoe : en
  • CA295409A - Process of manganese ore treatment : en fr
  • DE487230C - Coupling device for the braking and retrieval device with the gun barrel of the barrel recoil guns : de en
  • FR670629A - Metal sponge holder and others : en fr
  • GB322338A - An improved shock absorbing device : en
  • DE487211C - Starting device for internal combustion engines : de en
  • FR670698A - Freestanding flying wing : en fr
  • FR670814A - Improvements to networks and electrical distribution circuits : en fr
  • FR670679A - Footwear Making Improvements to Facilitate Ventilation : en fr
  • CA295293A - Burner for pulverized fuel : en fr
  • CA295384A - Separable fastener : en fr
  • US1737670A - Mailing machine : en
  • US1738277A - Hot-blast cupola : en
  • FI12726A - Bromsanordning särskilt för släpvagnar : en fi
  • US1738173A - Pencil : en
  • AU2386629A - Improved process and device for directing sounds : en
  • US1737663A - Electric switch : en
  • US1737668A - Signaling system : en
  • US1738138A - Wick for liquid-fuel burners and process of making same : en
  • US1738314A - Electrical condenser : en
  • CA295266A - Calculating machine : en fr
  • DE487386C - Device for line connection between the parts of an electrical device composed of a number of individual devices : de en
  • DE487515C - Process for the recovery of volatile solvents : de en
  • DE487442C - Process for dewatering peat : de en
  • FR670952A - Automatic water and non-freezing air purger : en fr
  • DE487501C - Process for the quick polishing of surfaces which have been painted with an oil paint : de en
  • US1738060A - Roof of motor cars and like vehicles of the inclosed or saloon type : en
  • US1738311A - Automatic windshield cleaner : en
  • US1737963A - Flying machine : en
  • US1738273A - Frame structure for motor-vehicle license plates : en
  • US1738310A - Synthetic resin and process for making same : en
  • FR670674A - Method of protection against damage caused by ringworms : en fr
  • USD80058S - Gustave e : en
  • FR671010A - Method for classifying latex tree seedlings and bleeding instrument for applying it : en fr
  • GB301747A - Improvements in or relating to steam generators : en
  • AU1781129A - Method of and apparatus for constructing multiply fabric articles : en
  • DK41187C - Apparatus for Individual or Collective Release of Stabled Cattle. : da en
  • FR670772A - Smoke protection device for factory chimneys or other similar applications : en fr
  • US1737650A - Process for jointing, splicing, and impregnating electric cables : en
  • FR670689A - Chemical fertilizer intended to prevent and cure diseases of the vine in general : en fr
  • FR670972A - Improvements to remote electrical control systems : en fr
  • GB322419A - An improved automatic tub axle lubricator : en
  • FR670956A - Device for braking aircraft on landing : en fr
  • FR670697A - Ear protectors : en fr
  • US1738493A - Process of manufacturing carbureted water gas : en
  • CA295284A - Hydrocarbon burner : en fr
  • FR671009A - Improvements to the construction and arrangement of drain plows : en fr
  • DE487098C - Toys or teaching aids for demonstrating the movements of airplanes : de en
  • US1738186A - Cutting attachment for sewing machines : en
  • USD80024S - Edwabd e : en
  • FR670915A - Device for observing and correcting walking orientations, in air or sea navigation : en fr
  • GB306027A - Improvements relating to the treatment of exposed chromate-colloidal photographic layers : en
  • GB322306A - Improvements in and relating to devices of the fly wheel type : en
  • CA295325A - Package sealing machine : en fr
  • CA295373A - Process and machine for coating and surfacing prepared roofing : en fr
  • US1737558A - Temperature-changing unit : en
  • US1737933A - Safety discharge valve for motor-operated transporting tanks and means to selectively actuate the valve : en
  • US1738128A - Direction indicator : en
  • US1738104A - Compressor and the like : en
  • US1738156A - Davenport bed : en
  • US1738214A - A coepoeatioh : en
  • US1738476A - Refrigerator : en
  • US1737830A - Means for and method of volume control of transmission : en
  • US1738075A - Rail joint : en
  • FR670687A - Axle-to-chassis stabilizer coupling system in motor vehicles : en fr
  • FR670624A - Device used to play a game of skill : en fr
  • DE487249C - Plate sieve : de en
  • FR670662A - Luminaire system usable as a low beam for motor vehicles : en fr
  • FR670795A - Process for the preservation of food products : en fr
  • FR670823A - Improvement of cork joints : en fr
  • US1738085A - Fertilizer distributor : en
  • FR670758A - Footwear improvements : en fr
  • GB312921A - Improvements in the construction of whaling vessels : en
  • GB322541A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • US1737741A - Electric condenser : en
  • US1738435A - Cam-operated balanced valve gear for steam locomotives and like engines : en
  • US1737740A - Display stand : en
  • US1737847A - of chicago : en
  • US1738239A - Watch construction : en
  • US1738280A - Cyanogen-chloride hydrocyanic-acid mixture : en
  • GB322231A - Improvements in or relating to colour photography : en
  • US1737661A - Air diffuser for auditoriums and the like : en
  • US1738068A - Feed barrier for mangers : en
  • DK41193C - Negative counter for Harvesters. : da en
  • US1738466A - Frequency converter tie : en
  • US1737713A - Can opener : en
  • US1737599A - Internal-combustion engine : en
  • US1738007A - Television : en
  • DE487314C - Process for generating fuel dust by grinding the degassed fuel : de en
  • US1738306A - Stepped-sheet binder index : en
  • USD80069S - Design fob : en
  • FR671049A - Articulated aquatic scythe : en fr
  • GB318601A - Improved method of and apparatus for unwinding and winding yarns or other textile strands : en
  • AU1945729A - Improvements in and relating tothe combustion of pulverized fuel and means therefor : en
  • FR35121E - Process for the preparation of a material for construction and other applications and products made from this material : en fr
  • FR670880A - Method of protecting electrical equipment in a hazardous atmosphere : en fr
  • FR670661A - Drawing bench for cotton spinning machines : en fr
  • GB310317A - Improvements in or relating to cylinders for two-stroke-cycle internal-combustion engines : en
  • GB322298A - Improvements relating to tramway and other vehicle brakes : en
  • FR671018A - Improvements to vehicle axles : en fr
  • FR35106E - New striking device for electric clocks : en fr
  • FR670676A - Closure for lead-acid battery : en fr
  • GB322489A - An improved process for the recovery of valuable products from varieties of coal, tars, mineral oils and the like : en
  • DE487368C - Spinning machine : de en
  • GB322249A - Improvements in, or relating to, exhaust-silencing systems of internal-combustion engines such as used in connection with motor-cycles : en
  • US1738163A - Bearing : en
  • US1738191A - Rotary engine, pump, blower, or meter : en
  • FR670803A - Process for the separation of by-products and other secondary elements from coke oven gases : en fr
  • DE487354C - Method for measuring the amount of electrically non-conductive flowing media, especially steam : de en
  • FR670893A - Flexible frame for parachute bag : en fr
  • DK41210C - Procedure for making boxes in one piece of veneer or the like. : da en
  • FR670980A - Improvements to filters for pulp, sieves for paper and cloths, and similar devices : en fr
  • GB322775A - Apparatus for regulating voltage in alternating current distribution systems : en
  • US1737749A - Insulator : en
  • FR670769A - Weighing machines and printing the weighing result : en fr
  • FR670889A - Process for the agglomeration of edible products : en fr
  • GB305926A - Improvements in fluid pressure servo-motors or actuators for automotive vehicles : en
  • GB312608A - Stand for fountain pens : en
  • GB304766A - Improvements in brake bands for change speed gear, particularly for motor vehicles : en
  • FR670692A - Safety device for molding press : en fr
  • GB322312A - Improvements in the actuation of servo-motors : en
  • GB322443A - Improvements in and relating to electric switches : en
  • DE487122C - Switching of electric traction vehicles with several motors, in which one or more motors are switched as generators to increase the speed : de en
  • DE487132C - Frame tensioning device : de en
  • FR670940A - Improvement in lighting of air routes and landing fields : en fr
  • GB304193A - Improvements in machines for serving gummed paper strip : en
  • GB322513A - Improvements relating to induction type electricity meters : en
  • US1738003A - Disk-harrow sharpener : en
  • USD80046S - Setts : en
  • AU2023529A - Improvements in surfacing materials for roadways, pavements andthe like : en
  • FR670905A - Improvements to amplifiers : en fr
  • GB322411A - Improvements in pulling-over machines : en
  • FR670796A - Process for the simultaneous production of bitumen and refined mineral oils, from natural asphalt ores or crude mineral oils : en fr
  • GB322216A - Improvements in and relating to alloys : en
  • FR670625A - Automatic temperature regulator : en fr
  • FR670655A - Process for the preparation of xanthenic dyes and novel xanthenic dyes obtainable by this process : en fr
  • FR670932A - Crossing of tracks : en fr
  • FR670751A - Adjustment block with lever : en fr
  • FR670831A - Improvements in the production of wheat flour : en fr
  • DE487186C - Device for setting points by the train : de en
  • FR670799A - Advanced socket for heat-operated electric light : en fr
  • FR670847A - Improvements to bogies : en fr
  • FR670979A - Chuck with recessed clamping surfaces : en fr
  • FI12720A - Anordning vid indirekt upphettade hägtrycksånggeneratorer : en fi
  • AU1963029A - mprovements in the manufacture and production of vukncanized imbibý?,, : en
  • AU1701628A - Improvements in or relating" to compositions of matter particularly for use in making battery boxes andthe like : en
  • CA295331A - Top rail for freight cars : en fr
  • CA295259A - Paint improving method : en fr
  • DK41186C - Tobacco pipe. : da en
  • US1738033A - Doughnut machine : en
  • DE487291C - Automatic locking device for doors in the open position : de en
  • FR670753A - Anti-glare device for vehicles : en fr
  • CA295292A - Untinning method : en fr
  • FR670806A - Magneto-electric generator for motorcycles : en fr
  • US1737981A - Drain for washing machines : en
  • DE487360C - Holding bracket for eggs in egg turner : de en
  • CA295340A - Flexible coupling : en fr
  • CA295336A - Laundry marking tag : en fr
  • DE487303C - Work attachment for grandfather clocks, especially for table clocks : de en
  • US1738063A - Hand-sanding machine : en
  • DE481099C - Feed silo : de en
  • US1737917A - Phenolic condensation products and process for preparing same : en
  • US1738372A - Electrolytic cell : en
  • US1738392A - Interference-reducing means for radio receiving apparatus : en
  • US1737669A - Rail joint : en
  • US1737846A - Circuit controller for lifting magnets : en
  • USD80034S - Design fob an automobile body : en
  • CA295299A - Apparatus for filling trenches, and grading the shoulders of paved roadways : en fr
  • US1737964A - Cigar lighter : en
  • US1737729A - Stand : en
  • US1738328A - Electrically-operated roasting spit : en
  • US1738026A - Heating unit : en
  • US1738222A - Heater : en
  • US1738375A - Fluid pump : en
  • AU1566528A - White ant exterminator : en
  • CA295265A - Calculating machine : en fr
  • CA295408A - Multiple unit sound amplifier : en fr
  • US1737778A - Cooling unit for refrigerators : en
  • US1738032A - Method and blank for making safety-razor blades : en
  • US1738234A - Submarine-cable construction : en
  • AU1738728A - Improvements in weeding implements : en
  • CA295338A - Apparatus for silvering vacuum bottles : en fr
  • US1738010A - Flying machine : en
  • US1737689A - Shedding mechanism for looms : en
  • US1738481A - Close-range device : en
  • AU1704428A - Improvements in and relating to machines for filling bottles andother vessels : en
  • CA295264A - Wireless receiving apparatus : en fr
  • DE487031C - Internal combustion engine with pre-heating of the charge mixture by exhaust gases : de en
  • FR670868A - Process for thawing out switches and other frozen objects, particularly iron objects : en fr
  • FR671014A - Process for the treatment of grains, flour and other floury and milled products : en fr
  • US1737551A - Burr for dressing pulp grindstones : en
  • US1738233A - Refrigeration : en
  • AU2056429A - Improvements in beverage dispensing apparatus : en
  • CA295258A - Harrow : en fr
  • CA295318A - Potato sacker and sorter : en fr
  • US1737909A - Grab : en
  • CA295389A - Crankless engine : en fr
  • USD80053S - Design fob a lighter for cigars : en
  • DE487316C - Wood preservatives : de en
  • US1738371A - Connecter for necklaces and the like : en
  • US1738096A - Barrel truck : en
  • US1738130A - Continuous-heat annealing furnace : en
  • USD80051S - Design for a box : en
  • US1738183A - Window weatherproofing device and screen hanger : en
  • CA295411A - Piezo electric crystal apparatus : en fr
  • US1738293A - Electrical controlling device : en
  • US1738482A - Nut lock : en
  • DE487243C - Press mold for the production of flat, disk-shaped compacts from plastic masses : de en
  • US1737762A - Conveyer : en
  • US1738040A - Sealing means for furnace cars : en
  • DE487335C - Process for cleaning lecithin and other phosphatides and substances containing them : de en
  • CA295288A - Pulp making process : en fr
  • FR670699A - Equipment device for electric heating of hat forms : en fr
  • US1738332A - Sprinkler head : en
  • US1738370A - Best available cop : en
  • US1738448A - Animal trap : en
  • US1737706A - Valve : en
  • US1737928A - Heating device : en
  • US1738475A - Electric discharge device : en
  • US1737867A - Article of manufacture : en
  • US1738016A - Marker light for railway cars : en
  • DE487107C - Machine for pressing the eraser insert into the pencil capsule with an automatic coring device : de en
  • FR671044A - Improvements to high-power lamps : en fr
  • US1738313A - Stock-quotation-projecting machine : en
  • GB322369A - Improvements in constant speed door engine : en
  • US1738464A - Cathode-ray oscillograph control : en
  • US1737667A - Pusher for screw machines : en
  • FR670721A - Closing system for emptying openings of mixers, agitators, grinding boxes, etc. : en fr
  • GB322315A - Improvements relating to motor vehicle wind screens : en
  • GB322222A - Improvements in stuffed figure toys : en
  • GB322437A - Improvements in the manufacture and production of unsaturated fatty acids : en
  • GB322496A - Improvements in the manufacture and production of plastic masses : en
  • DE487205C - Automatic railway sleeper drilling machine : de en
  • DE487461C - Device for producing permanent hair waves : de en
  • FR670652A - Improvements to the sweetening of wines and other sugary drinks : en fr
  • DE487237C - hammer : de en
  • DK41200C - Preparation for removing paint, varnish and the like. : da en
  • FR670986A - Lawn Mower Improvements : en fr
  • GB322430A - Photographic printing process : en
  • DE487939C - Process for the production of synthetic wood in a continuous path from wood pulp with and without binders and fillers : de en
  • US1737754A - Dishpan : en
  • US1738333A - Jewelry box : en
  • USRE17511E - op akron : en
  • GB322472A - Improved system of signalling in fog : en
  • GB316275A - Improvements in or relating to mouldable resin composition containing a fabric filler : en
  • US1737589A - Composite floor : en
  • DE487201C - Hand-held device for mixing and whipping dishes such as pie dough, cream, etc. like : de en
  • DE487297C - Device for separating imperfectly stripped leaves in machines for stripping tobacco leaves : de en
  • FR670907A - air or gas purifier : en fr
  • CA295262A - Pneumatic sole laying machine : en fr
  • US1737649A - Electric circuit controller : en
  • US1738457A - Washing machine : en
  • US1738458A - Bumper mechanism for motor vehicles : en
  • US1738480A - Lawn mower : en
  • US1738497A - Liquid-fuel vaporizer : en
  • US1737816A - Bearing box : en
  • US1738292A - Submarine duplex telegraph system : en
  • DE487139C - Pump system for liquids : de en
  • FI12741A - Measurement requirements for axles : en fi
  • FR670782A - Protective upper foot : en fr
  • FR670832A - Air filter : en fr
  • GB322292A - Improvements in dash pot damping devices : en
  • FR35104E - Improvements to gimp spinning wheels : en fr
  • FR670819A - Improvements to electric ovens : en fr
  • DE487069C - High pressure piston compressor system : de en
  • DE487272C - Clamp buckle : de en
  • DE487324C - Expansion of shafts or routes : de en
  • GB322382A - Improvements in or relating to electric lamps : en
  • GB322492A - Improvements in and connected with piano players, or player pianos : en
  • GB322397A - Improvement in steel retainer for rock drills : en
  • FR670759A - Diffuser for t.s.f. and other applications : en fr
  • FR670947A - Reinforced paper security and advertising link with tamper-evident closure : en fr
  • FR670906A - Improvements to independent suspension wheels : en fr
  • GB322413A - Improvements in locking washers for nuts and the like : en
  • US1738054A - Motion-picture film : en
  • US1738309A - Pump : en
  • US1738384A - Engine : en
  • CA295260A - Ventilator : en fr
  • CA295346A - Machine for treating hollow glass articles : en fr
  • FR670798A - Process for the preparation of compressed gases from liquefied gases at the point of use : en fr
  • FR670829A - Remotely operated electric safety warning device for pneumatic tires : en fr
  • GB322364A - Improvements in lifting and lowering appliances for casks, boxes and the like : en
  • FR670793A - Adjustable expansion hose reel : en fr
  • FR670815A - Mechanical mixer : en fr
  • FR670841A - Improvements in molding mixes : en fr
  • DE487445C - Process for the preparation of the N-oxyaethyl derivatives of 2-amino-1-oxybenzene : de en
  • DE487292C - Writing device : de en
  • FR670725A - Improvement in air pulsator pumps and fluid metering-distributors : en fr
  • GB297000A - Improvements relating to the treatment of artificial fibres with liquids : en
  • GB323006A - Improvements in coin-freed mechanism : en
  • US1737883A - Diaphragm especially for sound receiving and radiating apparatus : en
  • US1738136A - Well pump : en
  • DE487259C - Rotatable base for telephones with locking device for the rotating disk : de en
  • US1737781A - Paper-making machine : en
  • US1737922A - Brake mechanism for railway cars : en
  • DE487464C - Collapsible drinking and mixed drinks cup : de en
  • GB322230A - Improvements in or relating to coin freed apparatus for vending liquids : en
  • GB322495A - Improvements relating to coin-freed apparatus : en
  • FR671047A - Process for the pretreatment of animal and vegetable oils and fats for which the neutralization is carried out by means of the extraction by distillation of the fatty acid : en fr
  • GB310515A - A reinforcement for tool handles manufactured of wood : en
  • FR670609A - Speedometer allowing reading by auditory or visual sensations : en fr
  • FR670763A - Process for the synthetic manufacture of methyl alcohol : en fr
  • GB322426A - Improvements in or relating to catheters : en
  • GB322468A - Improvements in moving and changing signs : en
  • AU2040129A - Improvements in feed water heaters for locomotive and like boilers : en
  • US1737569A - Cap-feeding mechanism : en
  • GB322260A - Improvements in or relating to signs for advertising and like purposes : en
  • US1737797A - Sanitary feed trough : en
  • USD80023S - Edwaed e : en
  • FR670651A - Improvements to dynamo brushes and contact terminals : en fr
  • FR670741A - Improvements to phonographs and other sound reproducers : en fr
  • FR670926A - Rescue device for submarines : en fr
  • DE487450C - Process for the production of the membrane of an electrostatic loudspeaker, which is expediently made of a metal foil glued to a thin rubber skin : de en
  • GB322269A - Brake mechanism for use on motor vehicles : en
  • FR670875A - Device for the forced opening of a parachute : en fr
  • GB296730A - Improvements in or relating to the manufacture of white titanic acid : en
  • FR35139E - Device for polishing, waxing, brushing parquet, etc. : en fr
  • AU1975329A - Hydrocarbon oil conversion : en
  • GB322199A - Apparatus for regulating voltage in alternating current distribution systems : en
  • DE487260C - Anode battery : de en
  • US1737655A - Name bobby for looms : en
  • DE487290C - Sanding of valance scratching sheets using rotating sanding discs : de en
  • FR670746A - Process for the purification of syntetic butyl alcohol : en fr
  • FR670728A - Process for the production of cyclohexylbenzene derivatives : en fr
  • FR670949A - Air compressor : en fr
  • FR670958A - Warping aileron mounting and control system : en fr
  • GB310521A - Sampling apparatus for alcohol and other meters : en
  • GB322290A - Improvements in electric blasting fuzes : en
  • GB322442A - Improvements in machines for grinding flat surfaces on metal and like articles : en
  • US1737962A - Telegraph relay and sounder : en
  • US1738221A - Foldable boat : en
  • DE487319C - Device for producing photographic marks on sound-image films : de en
  • DE487370C - Electric clock : de en
  • DE487391C - Device for drawing current on electrical machines with grinding wheels designed as thin disks on which the brushes rest on the sides : de en
  • DK41202C - Method and apparatus for repairing woven and knitted fabrics. : da en
  • FR670731A - Method and arrangements for implementing the modulation reception method : en fr
  • FR670978A - Improvements to temperature regulators : en fr
  • DE487109C - Setup and arrangement of polishing machines for pencils : de en
  • DK41212C - Runkel beet harvesting machine. : da en
  • GB322196A - Improvements in doffing mechanism for flyer spinning, doubling, twisting and like machines : en
  • US1737916A - Phenolic condensation products and method of producing same : en
  • FR35140E - Autonomous radiator with water circulation and adjustable electric heating and special model for heating by gas, alcohol, etc. : en fr
  • GB322763A - Method of manufacturing cellulose : en
  • CA295355A - Method of producing cellulosic materials : en fr
  • US1737758A - Metallic baffle : en
  • US1737988A - Boiler : en
  • GB322251A - Improvements in or relating to galvanic batteries : en
  • DE487311C - Fertilizer : de en
  • FR671007A - Apparatus for the production of filament soap : en fr
  • GB291721A - Improvements in earth fault electric protective arrangements for alternating current generators : en
  • GB322304A - Improvements in or relating to life-saving appliances for vehicles : en
  • FR671025A - Manufacturing process of a tile or light brick : en fr
  • DE487207C - Viscometer : de en
  • DE487263C - Diffusion pump with eddy current heating : de en
  • GB306400A - Process for tanning animal hides : en
  • FR670660A - Method and apparatus for feeding a ribbon and projecting the images it carries : en fr
  • FR670701A - Game of small horses : en fr
  • GB322458A - Improvements relating to tractors : en
  • US1737892A - Garage door : en
  • US1738030A - Burning rack : en
  • US1738065A - Vacuum cleaner for automobiles : en
  • US1738301A - Method of making sausage rolls : en
  • FR670802A - Purifier device for gaseous fluids loaded with suspended impurities : en fr
  • FR670996A - Manufacturing process of rubber-like materials : en fr
  • US1738139A - Desk tablet : en
  • US1737980A - Eyeglass construction : en
  • US1737639A - Method of making arsenates : en
  • US1738350A - Weather strip : en
  • DE487168C - Vehicle headlights with axially adjustable bulb : de en
  • FR670761A - Improvements in phenolic resin-based molding mixes : en fr
  • GB322415A - Improvements relating to yarn or thread winding and like machines : en
  • DE487085C - Method of making files : de en
  • GB322469A - Improvements in tipping or righting apparatus for tipping bodies of wagons, ropeway buckets and the like : en
  • GB322484A - Improvements in loud speakers and the like : en
  • CA295362A - Marking or painting device : en fr
  • DE487401C - Combustion regulator responsive to vapor pressure : de en
  • GB303481A - Method and apparatus for wrapping up cartridges of plastic explosives and other similar material with paper or the like material : en
  • GB322273A - Shutting off cock : en
  • DE487143C - Device for the production of a multi-layered metal strip of any length : de en
  • GB322295A - An improved means for tinting liquids : en
  • CA295379A - Windshield for airplane wheels : en fr
  • US1737855A - Cleaning device : en
  • US1738287A - Electric testing tool : en
  • CA295399A - Production of pure meta- and para-cresol : en fr
  • CA295416A - Manufacture of fishing nets : en fr
  • US1737995A - Headlight : en
  • US1737887A - Ejector pump : en
  • US1737952A - Brush attachment for automobiles : en
  • US1738199A - Fuel burner : en
  • AU2087929A - Improvements in apparatus for delivering measured quantities of liquids : en
  • GB304724A - Improvements in or relating to thermally responsive electric switches : en
  • GB322228A - Improvements relating to the propulsion of vehicles and mobile bodies generally : en
  • US1738144A - morton : en
  • US1737653A - Injecting nozzle for viscous fuels in diesel engines : en
  • US1738029A - Safety anchor : en
  • US1737651A - Rolling toy : en
  • US1737801A - Variable-line-spacing device : en
  • US1737959A - Irrigation pipe valve : en
  • US1737641A - Chusetts : en
  • FR670648A - Safety razor : en fr
  • GB307920A - Process for the manufacture of cops employed in the spinning and weaving industry : en
  • GB322439A - Improvements in or relating to pistols to be used for slaughtering purposes said improvements being also applicable to other weapons : en
  • DE487384C - Method for the transmission of wireless messages from and to trains in motion : de en
  • DK41188C - Traadspiger. : da en
  • CA295324A - Method of protecting metal, wood and other substances : en fr
  • DK41179C - Procedure and Apparatus for the manufacture of iron alloys free of gases, in particular oxygen. : da en
  • US1738288A - Homogenizing mill : en
  • DE487096C - Overshoe : de en
  • GB322451A - Improvements in or relating to methods and machines for channelling soles for boots and shoes : en
  • US1738479A - Apparatus for producing mold charges : en
  • DE487163C - Screw-on toe cheeks : de en
  • DE487359C - Transfer device, especially for intermediate chambers of compound mills : de en
  • US1738468A - Advertising and like sign : en
  • US1737596A - Airplane : en
  • US1737739A - Machine for cutting threads upon screw blanks : en
  • DE487212C - Turning device for engines : de en
  • DE487203C - Rotary trolley : de en
  • CA295283A - Building wall : en fr
  • US1738095A - Photographic-film printer : en
  • US1737982A - Typewriting machine : en
  • US1737552A - Device for removing plaster-of-paris casts from the human body : en
  • US1738469A - Furring strip : en
  • GB322352A - Improvements in fittings applicable for supporting articles in wardrobes and the like : en
  • GB322370A - Improvements in or relating to motor cycle frames : en
  • GB322346A - Improvements in and relating to the manufacture of metal windows : en
  • GB322366A - Improvements in heat exchanger for recovering heat from industrial waste water : en
  • US1737621A - Porch-floor protector : en
  • US1738304A - Reflector for automobile headlights : en
  • US1738331A - Rope-splicing device : en
  • DE486836C - Device for sealing the rear part of axle bearings, especially for railway vehicles : de en
  • GB322537A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • US1737618A - Child's vehicle : en
  • US1737984A - Railway-switch-point protector : en
  • US1738077A - Spout : en
  • CA295300A - Ditching machine : en fr
  • DE487161C - Thread guide for winding machines, in which the indexing on the threaded spindle can be regulated by the thread according to the thread thickness : de en
  • GB304147A - Improvements in or relating to direction indicators for automobile and other vehicles : en
  • FR35113E - Fireplace with automatic feed device and fuel advancement on the grate : en fr
  • FI12738A - Fuktighetsindikator för pappersmaskiner och cellulosaupptagningsmaskiner : en fi
  • DE487189C - Coil group for inductive loading of quad circles : de en
  • DE487298C - Tobacco feeder : de en
  • USD80057S - John tjaarda : en
  • FR670724A - Equipment for industrial gas treatment : en fr
  • FR670976A - Internal combustion engine with automatic ignition : en fr
  • GB322329A - Improvements in engine starters : en
  • DE487330C - Device for locking the mechanics of letter files or the like with the aid of a rod mounted so as to be displaceable against spring action : de en
  • US1737553A - Die roll : en
  • US1737975A - Treatment of montan wax : en
  • US1738203A - Window-frame construction : en
  • US1738382A - Drilling tool and detachable bit : en
  • US1738389A - Combined toothbrush and dental floss holder : en
  • US1737878A - Adjustable platen for addressing machines : en
  • US1738122A - Flash light : en
  • US1738361A - Machine for making flat noodles : en
  • AU2080829A - Automatic train pipe connector for railway cars : en
  • FR669925A - : fr
  • FR670935A - Soot blower device for the maintenance of steam boilers : en fr
  • US1738154A - Carbon binder : en
  • US1738217A - wellech : en
  • US1737820A - Motor : en
  • US1737930A - Telephone system : en
  • US1738502A - Trigger mechanism for machine guns : en
  • US1738179A - Differential : en
  • DE487308C - Process for the production of condensation products from urea or its derivatives and formaldehyde : de en
  • FR35123E - Hose clamp with deep-drawn ears for cans : en fr
  • GB307842A - Improvements in and relating to restraining devices for railway and the like vehicles : en
  • US1737832A - Lawn sprinkler : en
  • US1738044A - Electric material and process for making same : en
  • US1738231A - Land marker : en
  • US1738506A - Washing-machine-locking mechanism : en
  • USD80055S - Design fob : en
  • US1738379A - Locomotive stoker : en
  • US1737798A - Pencil holder for leads of different kind, thickness, or color : en
  • US1737859A - Safety pressure-actuated switch : en
  • US1738177A - Resonating dancing plate : en
  • US1738210A - Device for increasing buoyancy : en
  • US1738211A - Material-moving apparatus : en
  • DE486527C - Safety device for measuring arrangements for gases, especially flue gases, in which the gases are sucked off and cooled with liquid : de en
  • DE487424C - Device for interference-free display with tongue frequency meters : de en
  • US1737853A - Binder : en
  • AU1758828A - Retort for oil shales andthe like : en
  • US1738249A - Air and gas filter : en
  • USD80065S - Island : en
  • US1737779A - Box-strapping device : en
  • US1737857A - Hypodermic syringe : en
  • US1738341A - Lamp socket and grip : en
  • US1738486A - Knitted fabric and method of making the same : en
  • AU2026429A - Improvements in and connected with boats, such as ships lifeboats : en
  • US1738411A - Rest and exercising appliance for infants : en
  • US1738409A - Quick-acting safety abutment : en
  • US1737897A - Foot brace : en
  • US1738161A - Crushing machine : en
  • US1738430A - Electron-discharge device : en
  • DE487152C - Shock absorbing device, especially for motor vehicles : de en
  • DE487317C - Grinding bars for drum and tube mills : de en
  • US1738274A - Wave transmission means : en
  • US1737763A - Process of refining wood rosin : en
  • US1738042A - Ear for bucket bails : en
  • US1738143A - Dentist's bite-check apparatus : en
  • CA295342A - Pulverized fuel burner : en fr
  • US1737724A - Fifth-wheel structure : en
  • US1737901A - Carrier for running boards : en
  • DE486928C - Device for drying gases : de en
  • DE487252C - Smoldering furnace with air preheating : de en
  • US1738455A - Steam condenser : en
  • USD80028S - Design fob : en
  • FR670896A - Gasoline turbine : en fr
  • GB322256A - Improvements in or relating to means for applying fasteners, nails and the like : en
  • GB322350A - Improvements relating to motor car bodies fitted with collapsible or folding tops : en
  • US1738100A - Radiator : en
  • US1738387A - Johh hubert mxesseh ahd hubert walter htesseh : en
  • US1738439A - Automatic gun : en
  • US1738358A - Telephone system : en
  • US1738194A - Condenser : en
  • US1738258A - Centrifugal separator : en
  • DE487279C - Feeding device for machines for automatic cutting of female threads, especially in pipe sleeves : de en
  • US1737700A - Agitator : en
  • US1738157A - Battery connection : en
  • US1737826A - Apparatus for supplying steam or other vapors : en
  • US1738484A - Automatic train-pipe connecter : en
  • DE487104C - Process for the preparation of derivatives of cyclic aminometallic mercapto compounds : de en
  • DE487099C - Device for storing and driving tube dryers : de en
  • FR670715A - Key enhancements : en fr
  • US1738064A - Process of canning abalone : en
  • US1738254A - Furnace : en
  • FR670925A - Multi-Color Light Mixed Light Portable Signage Lantern : en fr
  • DE487399C - Container for radioactive substances : de en
  • GB292502A - Improved process and apparatus for cleaning and heating the surface of roads : en
  • USD80043S - Setts : en
  • US1737733A - Display device : en
  • US1737920A - Door-locking mechanism : en
  • DE487352C - School desk : de en
  • US1737613A - Shock absorber for vehicles : en
  • US1738082A - Oil feeding and discharge means for oil burners : en
  • US1738421A - Turret standpipe for fire hose : en
  • GB306136A - Improvements in or relating to cylinders for two-stroke-cycle internal-combustion engines : en
  • AU1706128A - Improvements in or relating to wallcoverings of buildings andother structures : en
  • US1738072A - Means for controlling the supply of a driving fluid, the pressure of a fluid, and similar purposes : en
  • US1738428A - Dispensing machine : en
  • FI12732A - Regulator couplings for power transformers : en fi
  • US1737748A - Shoe : en
  • US1738443A - Cylinder-bore polishing and finishing attachment : en
  • FR670134A - : fr
  • US1737586A - Combined typewriting and computing machine : en
  • US1738219A - Tent construction : en
  • US1737598A - Knitting machine : en
  • DE486998C - Hydro machine : de en
  • GB291470A - Improvements in circular knitting machines : en
  • US1737604A - Day bed : en
  • US1738348A - High-power thermionic tube : en
  • US1737684A - Jet-nozzle apparatus : en
  • US1737839A - Concertina action : en
  • US1738230A - Plow shield : en
  • FR670619A - Improvements to gear changes : en fr
  • FR670903A - Improvements to gimbal devices : en fr
  • GB322483A - Improvements in and relating to looms for weaving oriental rugs : en
  • US1737645A - Envelope for wax paper : en
  • USD80036S - little : en
  • US1738027A - Work-loading device : en
  • US1737835A - Flow-detecting system : en
  • US1738368A - Incubator : en
  • US1738373A - H komusin nee liedtke : en
  • US1738264A - Display device : en
  • US1738279A - Exhaust deflector for tractors : en
  • US1737676A - Container having bung : en
  • US1737697A - Locomotive structure : en
  • US1738014A - Gate valve : en
  • US1738449A - Acridine derivative for therapeutical purposes : en
  • DE487219C - Process for the treatment of waste liquor from cellulose production by boiling vegetable fibers with sodium sulfite or sodium bisulfite solution : de en
  • DE487355C - Refill device for wet gas meters : de en
  • FR670780A - Mechanical pencil : en fr
  • US1737999A - Insulator : en
  • CA295320A - Method of making mattresses : en fr
  • USD80044S - Setts : en
  • CA295335A - Ladle trolley : en fr
  • US1738252A - Seal : en
  • US1738509A - Waterproof sheet and process of making same : en
  • US1737582A - Car construction : en
  • US1738031A - Burning-rack attachment : en
  • DE487309C - Device for reversing arrow wheel power machines : de en
  • FR670739A - Automatic brake adjustment device of motor cars : en fr
  • US1738327A - Vibration device : en
  • FR670883A - Insecticidal product and manufacturing process : en fr
  • DE487193C - Power switch for a spot welding machine : de en
  • CA295280A - Wet mop : en fr
  • CA295361A - Apparatus for spraying paints and enamels : en fr
  • US1737619A - Method of forming disk phonograph records : en
  • US1737879A - Furrow-wheel adjustment for plows : en
  • US1737997A - Means for the transmission of power : en
  • US1738074A - Potato digger : en
  • US1738352A - Piston : en
  • FR670843A - Machine improvements for clearing, sharpening and rectifying saw blades : en fr
  • GB307042A - Improvements relating to railway switch operating apparatus and the like : en
  • DE487179C - Absorption refrigeration machine : de en
  • US1738378A - End label for tubular cloth rolls : en
  • US1737610A - Wind scoop : en
  • US1737616A - Picker holder : en
  • US1737912A - Rotary heating device : en
  • US1738297A - Gkred : en
  • US1738187A - Airship : en
  • DE487134C - pantograph : de en
  • DE487356C - Ladder support : de en
  • FR670987A - Process for the preparation of photographic prints and photographic layers : en fr
  • US1737760A - Reduction of the swelling capacity of hydrated cellulose and the resulting product : en
  • US1737993A - Projection apparatus : en
  • US1738474A - Gun carriage : en
  • FR670680A - Electric part guiding device for doublers : en fr
  • FR671050A - Machine for splicing conductors of telephone and telegraph cables, and other similar cable wires : en fr
  • US1737792A - Manufacture of alkylated aromatic sulphonic acids : en
  • US1738267A - Collapsible umbrella : en
  • FR35142E - Incandescent electric lamp able to give, at will and without rheostat, several degrees of light intensity : en fr
  • AU1816129A - Improvements in or relating to internal combustion engines operating onthe two-stroke cycle : en
  • CA295380A - Radio receiving apparatus : en fr
  • CA295393A - Railway draft appliance : en fr
  • CA295251A - Plastic material : en fr
  • US1738051A - Automatic check gate : en
  • US1737672A - Radio printing-telegraph system : en
  • US1737923A - Garment : en
  • US1738508A - Alarm switch mechanism : en
  • US1738344A - Control system : en
  • US1738385A - Safety device for submarines : en
  • US1738396A - Willow : en
  • DE487210C - Livestock coupling device with a fixed and a movable rod : de en
  • FR670750A - Method of blocking certain parts of the network to remove superimposed signaling energy : en fr
  • CA295272A - Manufacture of artificial silk : en fr
  • US1737563A - Fluid-pressure-operated motor : en
  • US1737783A - High-pressure lubricator : en
  • US1738224A - op detroit : en
  • USD80013S - Design for an tipper bowl for coffee makers : en
  • AU1977129A - Improvements inthe production of hydrocarbons of high boiling point range from coal, shale andother bituminous substances : en
  • CA295319A - Potato harvesting apparatus : en fr
  • US1737629A - Fusible protective device for motor bearings : en
  • US1737744A - Display container : en
  • USD80026S - Alfred j : en
  • US1737983A - Loom : en
  • US1738087A - wadsworth : en
  • US1737549A - Clasp : en
  • US1738427A - Conveyer system : en
  • CA295348A - Method of mounting misch metal in radiotrons : en fr
  • US1738159A - Internal-combustion engine : en
  • AU2279729A - Improvements in driving mechanisms particularly applicable to talking moving picture apparatus : en
  • CA295421A - Planet gear drive for electro-mechanical phonographs : en fr
  • FR670605A - Suspender : en fr
  • DE487284C - Automatic switching device for gearboxes, especially for motor vehicles : de en
  • DE486066C - Device for sending and receiving sound waves in water : de en
  • FI12724A - Apparat för framställning av kylsaltlösning : en fi
  • FR670942A - Electrical maintenance devices for tuning forks : en fr
  • FR670711A - Turning molding machine : en fr
  • FR670874A - Mobile grid : en fr
  • DE487305C - Device for cooling or heating and humidifying air and other gases : de en
  • DK41182C - Electromotor driven Pump. : da en
  • FR670641A - Snowshoe training : en fr
  • GB322403A - Improvements in or relating to electrically heated smoothing irons : en
  • DE487481C - Mixing and emptying device on Kollergaengen consisting of scrapers rotating with the grinding bodies : de en
  • FI12727A - Ljudtratt för högtalare : en fi
  • FR670706A - Improvements in engine fuels and their manufacture : en fr
  • GB322322A - Improvements in or relating to devices for detachable connecting one body to another : en
  • CA295315A - Brake operating mechanism : en fr
  • DK41201C - Oil firing system with Blowing air supply. : da en
  • CA295269A - Calculating machine : en fr
  • CA295314A - Tire cover : en fr
  • US1738381A - Door attachment : en
  • US1738364A - Attachment for plows : en
  • DE487204C - Rack and pinion winch : de en
  • US1737825A - Clutch for refrigerators : en
  • DE487261C - Braking device for laying electrical lines, cables, etc. like : de en
  • DE487422C - Pair of rails for the pressure cylinder of flat-form high-speed presses : de en
  • GB302904A - : en
  • GB322333A - Improvements in manually guided chain cutters : en
  • CA295397A - Radio station selector device : en fr
  • US1737665A - Shrink-head casing for ingot molds : en
  • US1737870A - Pump : en
  • CA295398A - Renovation of lubricating oils : en fr
  • US1738153A - Carbon binder : en
  • US1738218A - Bulb dropper : en
  • DE487225C - Container for luggage on motor vehicles : de en
  • US1737702A - Agitator : en
  • US1737761A - Electroresponsive device : en
  • FI12722A - Tätningsanordning vid rotationsmaskiner : en fi
  • FR670690A - Electric security device against theft : en fr
  • DE487092C - Protection device against short circuits and line breakage together with locking device for the electrical lighting system and the starting device, in particular for motor vehicles : de en
  • FR670734A - Page turner : en fr
  • FR35145E - Electric call device : en fr
  • DE487405C - Cigar sales rack for cigar boxes of usual shape : de en
  • FI12730A - Anordning vid strömbrytare ochnand kopplingsapparater for elektriska starkströmsledningar : en fi
  • FR35131E - Process for softening and waterproofing formolized casein-based and cellulose-based products : en fr
  • FR670646A - Ring lined with paddles to operate washing machines which are driven by water pressure : en fr
  • GB322480A - Improvements in and relating to the separation of dry materials : en
  • GB296785A - Improvements in the gasifying of heavy oils : en
  • GB304146A - Improvements in and relating to cork stoppers : en
  • GB322220A - Process of and apparatus for incorporating material to be briquetted with a liquid binding medium : en
  • US1738296A - Dial control : en
  • FR670682A - Improvements to cylinder blocks and internal combustion engine cylinders : en fr
  • DE487281C - Device for the diascopic throwing of images from writing advertising, in which the writing hand is also projected : de en
  • GB322353A - Davit appliance for lowering boats at sea : en
  • GB322244A - Improvements in or relating to feeder distribution boxes particularly for wireless aerials : en
  • GB322285A - Improvements in or relating to electric batteries : en
  • US1738400A - Welting or gimp : en
  • FR670913A - Improvements to carburetion adjustment devices in internal combustion engines : en fr
  • FR670955A - Hydraulic cylinder device applicable to screw presses : en fr
  • US1737752A - Condenser : en
  • FR670781A - Tunable induction coil for tubular receptors : en fr
  • US1737561A - Pitexjmatic conveying appabattts : en
  • US1737856A - Steering mechanism for spring-supported vehicles : en
  • DE487030C - Internal combustion engine : de en
  • FR671031A - Cutlery cleaning device : en fr
  • FR670742A - Strapont : en fr
  • FR670835A - Improvements to slicing machines : en fr
  • FR670910A - Loading device for metallurgical furnaces : en fr
  • CA295337A - Laundry marking tag : en fr
  • FR670938A - Improvements to endless belts and chains : en fr
  • FR670664A - Deployment system allowing to vary the diameter of the bracelets formed by means of articulated links : en fr
  • FR670628A - Process for manufacturing control levers by flexible transmissions, various components such as bicycle and motorcycle brakes or the like : en fr
  • GB322268A - New or improved amusement apparatus : en
  • GB322284A - Improvements in the manufacture and production of unsaturated hydrocarbons of low boiling point : en
  • FR35136E - Plug for t.s.f. connections and other applications : en fr
  • GB322372A - An improvement in or relating to seats for tramcars, buses and the like : en
  • GB322407A - A new or improved reflecting device for use in conjunction with motor car or like headlamps : en
  • FR670961A - Improvements in the construction of hydraulic valves : en fr
  • GB322278A - A new and improved record : en
  • FI12729A - Automatic control for magnetization with synchronous transmission : en fi
  • FR670658A - Process for dissolving organic colloid substances from the group of carbohydrates and albumins in organic solvents : en fr
  • US1738120A - File folder : en
  • FR670642A - Process for the purification of benzoic acid : en fr
  • FR670647A - Improvements to transporters for coal and similar materials : en fr
  • FR670717A - Soft covered rubber cord : en fr
  • DE487131C - Facility for elevators : de en
  • GB319338A - A system of elastic suspension, specially adapted for motor vehicles : en
  • US1737628A - Inking mechanism : en
  • US1737719A - Work support : en
  • GB314507A - Improvements in or relating to motor vehicle bodies : en
  • DK41214C - Swimmer device. : da en
  • FR670644A - Automatic photographic reducer : en fr
  • GB322452A - Improvements in apparatus for producing foam for fire extinguishing purposes : en
  • DE487221C - Swivel-out spotlights on cinema projection apparatus : de en
  • US1738170A - Reeling machine : en
  • DE487429C - Process for the production of toe reinforcements on flat knitting machines : de en
  • FR670810A - Improvements to the adjustment systems of electric machines : en fr
  • FR35132E - New process of figuration of the parts of the face and the hair of the heads of mannequins : en fr
  • FR670943A - Seals for horizontal pistons : en fr
  • FR670784A - Camera : en fr
  • FR670912A - Automatic dispenser for liquid doses : en fr
  • GB322461A - Improved method of and apparatus for measuring the turbidity of liquids : en
  • US1737971A - Tubular rack : en
  • US1738171A - Dynamo-electric machine : en
  • US1738406A - Electric switch and operating means therefor : en
  • FR35111E - Self-unloading wagon : en fr
  • FR670964A - Fluid circulation radiator, particularly for aircraft and cars : en fr
  • GB322296A - Improvements in or relating to the protection of metallic surfaces from corrosion : en
  • FR670908A - Process and machine for the manufacture of imitation furs and other applications : en fr
  • FR671034A - File-workbook : en fr
  • GB296731A - Improvements in or relating to record-card-controlled printing machines : en
  • CA295307A - Signal horn : en fr
  • FR670894A - Pocket knife with retractable blades : en fr
  • GB322332A - Process and device for the low temperature distillation of fuels : en
  • GB322359A - Motor vehicles : en
  • GB303156A - Improvement in elevator door control system : en
  • GB322377A - Improvements in the hulls of high speed water craft : en
  • DE487037C - Process for making transparencies : de en
  • DE487083C - Pipe cutting machine with rotating workpiece : de en
  • DE487398C - Arrangement for the inevitable adaptation of the maximum switch of an X-ray system working with a rheostat in the primary circuit of the transformer to different operating conditions : de en
  • FR35144E - Rubber form for hats : en fr
  • FR671033A - Electrical cable lug : en fr
  • US1738024A - Paper feed for typewriters : en
  • US1737681A - Retort for carbonizing bituminous fuels : en
  • FI12737A - Anordning förruttnelse vid trämaster, pålar, syllar och dlikt : en fi
  • FR670998A - Device for the automatic hanging and unhooking of suspended objects and in particular lamps : en fr
  • GB322387A - Improvements in bottle opening appliances : en
  • FR670817A - Improvements to machine guns : en fr
  • GB319343A - Centrifugal friction clutch : en
  • GB322258A - Improvements relating to pressure gauges and the like : en
  • FR670716A - Device for removing solid combustion residues from the sliding surfaces of internal combustion engines : en fr
  • GB322453A - Improvements in bonnet clips for motor vehicles : en
  • US1738242A - Golf-bag support : en
  • US1738454A - Floral-pillow support : en
  • DE487647C - Herbicides : de en
  • DE487312C - Zwaengrolle for track turning machines : de en
  • AU1757928A - Improvements in and relating to presses forthe manufacture of talking machine records : en
  • AU2072329A - Improved wick oiler : en
  • FR670929A - Improvements to frequency changer amplifiers : en fr
  • FR671016A - Improvements to the wings of propeller wheels for thrusters, turbines, pumps, windmills or the like : en fr
  • FR670756A - Hanging device for wringer : en fr
  • FR670852A - Process for the production of 2-para-oxyaryl-amino-naphthalene carboxylic acids : en fr
  • GB322224A - Improvements in or connected with Means for Arresting or Delaying Motor Vehicles. : en
  • GB322371A - Process for rapidly producing uniform metal deposits electrolytically : en
  • DE487475C - Printing unit for calculating machines : de en
  • GB322341A - An improvement relating to the utilisation of coke ovens : en
  • GR2556B - MODIFICATION OF THE CIGARETTE CUTTING ACCESSORY BY THE UEM AND UCA CIGAR MACHINE. : el en
  • US1738174A - Fuse plug : en
  • USD80037S - little : en
  • US1738150A - Heating element : en
  • DE487318C - Sight glass, -behaelter o. The like. For demonstrating goods : de en
  • GB302931A - Arrangement for exciting synchronous machines : en
  • FR670836A - Process for manufacturing figurines that can be used as floating calls for hunting : en fr
  • FR670966A - Watertight assembly process for metal or light alloy sheets for airplane tanks or other applications : en fr
  • GB299306A - Process for the electrolytic production of protective coatings of peroxide of lead on electrical conductors : en
  • DE487372C - Process for electrical gas cleaning : de en
  • GB322394A - Improvements relating to dynamometer apparatus for testing internal combustion engines : en
  • FR670849A - Improvements to automatic freewheel devices : en fr
  • GB322427A - Improvements in the preparation of finely divided nitroguanidine and like bodies : en
  • US1737571A - Lubricating means for machines : en
  • GB322257A - An improved liquid fuel burner : en
  • GB322750A - Improvements in the manufacture and production of condensation products of the anthraquinone series : en
  • DE487226C - Bicycle lock for the steering device : de en
  • GB322324A - Improvements in or relating to refrigeration apparatus : en
  • US1737942A - Rotary fluid pump or motor : en
  • US1738265A - Game : en
  • US1738182A - Greeting-card mailing and display envelope : en
  • DE487381C - Morse Code : de en
  • FR670842A - Automotive refinements : en fr
  • GB322219A - Improvements in apparatus for washing woven fabrics : en
  • GB322462A - Improvements in or relating to portable milking apparatus : en
  • GB322542A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • US1737861A - Means for joining frame members of vehicle bodies : en
  • DE487068C - High pressure piston compressor : de en
  • GB322356A - Improvements relating to switch mechanisms as used in automatic telephone and like selective systems : en
  • GB322305A - Improvements in automatic temperature regulators : en
  • FR669947A - : fr
  • FR670797A - radiator element : en fr
  • DK41191C - Ship shape. : da en
  • DK41198C - Procedure for the production of phosphoric acid or phosphate or both. : da en
  • FR35150E - Motor system for induction meter : en fr
  • GB322410A - Improvements in and relating to universal shaft couplings : en
  • US1738393A - Integral wheel and axle : en
  • FR671015A - Improvements to fan blades : en fr
  • GB322250A - Improvements in and relating to the manufacture of curvedthreaded nuts : en
  • AU1737728A - An improved carton for enclosing a bottle : en
  • FR670602A - Advanced oven for kitchen stoves : en fr
  • GB322275A - Improvements in or relating to sound reproducing devices : en
  • USD80016S - Design fob : en
  • GB322327A - Improved drive for jigger conveyors : en
  • GB322381A - Improvements relating to carburettors : en
  • FR670809A - Improvements in electrical energy control stations : en fr
  • DK41177C - Oil burner appliance. : da en
  • US1737843A - Wave-transferring system : en
  • US1737795A - Legging : en
  • US1738490A - Motor vehicle truck : en
  • FR35146E - Pulp refiner : en fr
  • FR670621A - Device for squeezing, spraying and mixing liquids with solids : en fr
  • FR671021A - Leatherworking scratching tool : en fr
  • CA295363A - Photographic optical system for colour processes : en fr
  • FR670665A - Closing device for lavatory and washbasin doors : en fr
  • FR670864A - Reciprocating device intended for projecting illuminated billboards : en fr
  • GB310420A - Indirect lighting system for apartments and for other uses : en
  • GB322262A - Improvements in or relating to light signals for controlling railway and other traffic : en
  • FR670713A - Nut chamfering machines : en fr
  • GB322367A - Improvements relating to electric furnaces : en
  • DK41199C - Procedure for the production of phosphoric acid or phosphate or both. : da en
  • FR35115E - Jack : en fr
  • FR670859A - Sheets with one or more detachable tabs : en fr
  • GB322337A - Improvements in liquid fuel burners : en
  • FR670627A - Elastic frame device for cycles : en fr
  • FR670918A - Removable lamp with several electrodes, very high power for t. s. f. : en fr
  • DE486938C - Fuel injection device for internal combustion engines : de en
  • USD80056S - Albebt sebex : en
  • GB306544A - Improvements in and relating to check tills : en
  • FR670678A - Improvements in methods and apparatus for laminating sheet glass : en fr
  • GB322539A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • FR670710A - Device for preventing dazzling by headlights of automobiles or the like : en fr
  • FR671035A - Process for the transformation of high boiling point mineral oils, containing unsaturated compounds, into lower boiling point hydrocarbons, with simultaneous discoloration : en fr
  • DE487011C - Spool for textile threads : de en
  • DE487117C - Device for limiting the lifting height of loaded hydraulic control elements : de en
  • DE487213C - Gear reduction gear : de en
  • GB322373A - Appliance for submerged intestinal lavage : en
  • CA295257A - Watering system for cattle : en fr
  • FI12725A - Driv- och brytskivanordning vid lintransportbanor : en fi
  • FR670862A - Improvements with pneumatic or electric bush hammers for working stone, marble, granite, sandstone : en fr
  • CA295294A - Air conditioner : en fr
  • GB322286A - Improvements in appliances for heating "flat-irons" and the like : en
  • FR670391A - : fr
  • FR35147E - Tool holder with cutting member in hard or fragile material, such as diamond : en fr
  • FR670694A - Improvements in the production of reinforced concrete elements with hollow core : en fr
  • GB302906A - Safety device for use in machine guns : en
  • DE487195C - Attachment of the suction device consisting of a rubber washer to bit plates or the like. : de en
  • DE487222C - Device for regulating the annular discharge gap in screw presses for moist material : de en
  • FR670897A - Feeder tube for glassware <<feeders>> : en fr
  • US1737966A - Key-valve pad for musical instruments : en
  • US1737662A - Method of making quartz tubes : en
  • GB322449A - Improvements relating to grinding wheels and similar abrasive articles : en
  • DE487245C - Advertisement sign frame that is rigidly and rotatably attached to holders in vehicles : de en
  • DK41172C - Bulb holder. : da en
  • FR671005A - Improvements in the manufacture of portable dish drainers : en fr
  • US1737635A - Method of delivering liquids fkom wells : en
  • US1737960A - Underreamer : en
  • US1738403A - Valve structure for compressors : en
  • US1737947A - Collapsible camp bed : en
  • US1737951A - Aeroplane : en
  • CA295400A - Liquefaction and separation of gaseous mixtures at low temperatures : en fr
  • GB322263A - Hand stamp machine : en
  • DE487462C - Tent with a self-contained tent skin and medium support : de en
  • GB301303A - : en
  • AU2021729A - Improvements in power producing apparatus operating by fluid under pressure : en
  • US1737705A - Agitator : en
  • US1737736A - Elastic-fluid turbine : en
  • USRE17510E - Wall cabinet : en
  • GB322736A - Improvements in valve devices for vacuum ejectors, vacuum pumps and the like : en
  • GB312985A - Improvements in or relating to carpet sweepers : en
  • GB313433A - A process for the manufacture of lighter coloured products from earth-oil residues, asphalt and/or similar substances : en
  • US1738220A - of boston : en
  • GB322297A - Improvements in or relating to folding spectacles : en
  • DE487240C - Rotating apparatus for expelling hydrofluoric acid : de en
  • FI12731A - Kaskadkoppling mellan en asynkron blindeffekts-induktionsmaskin och en sekär växelströmkommutatormaskin : en fi
  • DK41178C - Transport packaging that can also be used as a dirt-protective cover for books. : da en
  • FR670730A - Process for the preparation of alkaline fluosilicates : en fr
  • GB319264A - Draught excluding attachment for doors : en
  • CA295328A - Freight car : en fr
  • DE486840C - Process for the production of preparations with the properties similar to turkey-roll : de en
  • FR670924A - Process for the preparation of substituted cyclohexylamines : en fr
  • US1737747A - Toothpick dispenser : en
  • US1738431A - Apparatus for coating articles : en
  • FR670666A - Coke oven for drying new constructions : en fr
  • GB322383A - Improvements in or relating to mills for fine grinding : en
  • DE487081C - Motor-driven soil cultivation machine serving as a trenching machine : de en
  • DK41173C - Device for duvets and pillows. : da en
  • FR670804A - Manufacturing process for shoes, boots, clogs and slippers : en fr
  • GB322194A - Improvements in the production of briquetted fuel : en
  • US1738282A - Casement-window adjuster : en
  • USD80031S - Design foe : en
  • FR670791A - Flexible toothed wheel : en fr
  • FR670681A - Process for drying plate-shaped objects : en fr
  • GB322375A - Improvements in or relating to tipplers for unloading wagons or the like : en
  • GB322388A - Improvements in or relating to clips for use in developing and handling photographic roll films and the like : en
  • CA295375A - Electrical resistance element : en fr
  • US1738081A - Conversion of lead sulfate and lead chloride into lead carbonate : en
  • US1738401A - Interlocking and tripping switch for automobile signals : en
  • US1738354A - Web cutting and feeding mechanism : en
  • US1738436A - Lathe : en
  • DE487209C - Potato harvester with plow-like arranged shares, behind which a reversible centrifugal wheel rotates : de en
  • US1737774A - Alarm signal : en
  • US1737948A - Desk fountain-pen holder : en
  • US1738318A - Purifying food products : en
  • DE487214C - Pulley for V-belts, especially rubber V-belts : de en
  • DE487236C - Chain clipper : de en
  • DE487406C - Tiled stove : de en
  • US1738227A - Mortising machine : en
  • US1738451A - Lighter : en
  • US1737921A - Fishing-line signal : en
  • US1738286A - Automobile bumper : en
  • US1738366A - Lamp socket : en
  • USD80039S - Design for a shoe : en
  • CA295302A - Warning signal : en fr
  • US1737608A - Window attachment for envelope-folding machines : en
  • US1737717A - Process for flotation of cassiterite : en
  • US1738201A - Starting clutch for motors : en
  • GB300120A - Automatic slack adjuster for brakes on railway cars and the like : en
  • CA295394A - Method of making packages : en fr
  • US1737577A - Apparatus for cutting channels in parts of footwear : en
  • US1737620A - Waffle iron : en
  • US1738216A - Quick-acting coupling : en
  • US1738322A - Acoustic device : en
  • US1737834A - Heater : en
  • US1737583A - Beading tool for boiler flues : en
  • US1737711A - Hardening metal articles by nitrogenization : en
  • US1737742A - Wheel rim : en
  • DE487046C - Theater stalls : de en
  • CA295367A - Fluid distributor : en fr
  • CA295323A - Infant shirt : en fr
  • CA295365A - Apparatus for photographic colour processes : en fr
  • CA295333A - Printing machine : en fr
  • US1738238A - Harvesting machine : en
  • US1737796A - Detachable cuff : en
  • DE487184C - Valve for regulating the air flow through a pipe : de en
  • FR670617A - A process for producing azo dyes of good fastness : en fr
  • FR670778A - Improvements to clamps : en fr
  • US1737576A - Cover lock : en
  • US1738126A - Refrigerating apparatus : en
  • CA295420A - Landing gear for aircraft : en fr
  • CA295410A - Piezo electric crystal control system : en fr
  • US1737707A - Grinding machine : en
  • US1737677A - Vacuum filling machine : en
  • US1738326A - Laundering apparatus : en
  • CA295352A - Collapsible stand : en fr
  • US1737793A - Hydraulic swivel : en
  • CA295356A - Locomotive booster device : en fr
  • US1738440A - Mixing apparatus : en
  • US1738473A - Collapsible bench : en
  • US1737953A - Manufacture of ammonia : en
  • US1738056A - Apparatus and method for forming extensions upon tubes : en
  • US1738113A - Rectifier for alternating current : en
  • US1738447A - Cable guard : en
  • CA295426A - Manufacture of composite structural materials : en fr
  • DK41206C - Press for pressing molded objects, concrete blocks and the like. : da en
  • FR670818A - Aluminum alloy : en fr
  • CA295327A - Boot and shoe sock : en fr
  • DE487157C - Whisker : de en
  • DE487248C - Ball force machine or machine with rotating and oscillating piston and two axes of rotation that are inclined in the housing : de en
  • DE487310C - Method for regulating steam turbine systems with heating steam operation : de en
  • US1738092A - Automobile light : en
  • US1738213A - Storage tank : en
  • GB308579A - : en
  • USD80011S - Design for a combined pyrophoric lighter and base : en
  • USD80029S - Homer e : en
  • FR670863A - advanced heat saver : en fr
  • FR670869A - Process of pyrolysis or continuous cracking of naphtha and its products and gasifier with recovery for the practice of this process : en fr
  • US1737632A - Necktie holder : en
  • US1737994A - Method and apparatus for transferring freight : en
  • US1738009A - Insulator : en
  • US1738243A - Combined flash light and alarm : en
  • DE487254C - Process for the preparation of ª ‡ -anthraquinonyl ketones : de en
  • US1737949A - Suppository : en
  • US1737557A - Radiator : en
  • US1737840A - Support and anchor for tractor hoists : en
  • DE487427C - Process for the production of a mass which is suitable for brushing on after mixing with water and which forms an insulating layer after drying : de en
  • FR670945A - Selector filter for color photography with embossed films : en fr
  • CA295341A - Method of forming irregular sheet metal stampings : en fr
  • CA295305A - Device for cultivating soil : en fr
  • FR670931A - System facilitating the release of lids fitted to the body which they close : en fr
  • GB322232A - Improvements in or relating to thread-trappers and reverseplating mechanism for knitting machines : en
  • US1737691A - Combined filling fork and weft-replenishing mechanism : en
  • FR670707A - Control device for rotary punching mechanism : en fr
  • US1737609A - Mixing machine : en
  • US1737882A - Garment : en
  • US1738192A - Artificial eye : en
  • US1738256A - Bathtub and similar structure : en
  • US1738334A - Method of and machine for making index tubes : en
  • DE487172C - Sewing machine with a straight hook needle and a thread scraper, which is attached to a holder that can be moved on the needle bar : de en
  • DK41209C - Machine for Stripping Tobacco Leaves. : da en
  • CA295254A - High temperature fluid-heating apparatus : en fr
  • US1737927A - Railway car : en
  • DE487494C - Pocket knife with sharpening steel : de en
  • FI12719A - Procedure and apparatus for the wet treatment of textile fibers and yarns in spools : en fi
  • GB322386A - Improvements in and relating to electrical measuring instruments : en
  • DE487181C - Process for increasing the pressure of low pressure gases : de en
  • GB322227A - Improvements in gear teeth : en
  • CA295246A - Flushing mechanism : en fr
  • CA295357A - Locomotive booster device : en fr
  • CA295407A - Vanadium-aluminum-silicon alloy : en fr
  • DE487162C - Device to prevent snowshoes from sliding back : de en
  • DE487474C - Knee lever safety and release device, especially for calculating machines : de en
  • GB322463A - Improvements in or relating to the dyeing or otherwise colouring of cellulose derivatives : en
  • DE487020C - Automatic control device for electrical machines : de en
  • GB322288A - Improvements in electric power apparatus for dairy farms : en
  • FR671043A - Improvements to recording devices for speaking machines : en fr
  • GB322509A - Improvements in electric time switches : en
  • FI12744A - Kippanordning för Lastbilar : en fi
  • FR670643A - Process for the refining of vegetable and animal fats and crude oils : en fr
  • CA295368A - Refrigerator car : en fr
  • US1738505A - Machine for making hollow-base tires or other rubber articles : en
  • GB322543A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • GB322491A - Improvements in or relating to spouts or mouthpieces for vessels : en
  • DE487121C - Pivot device for points : de en
  • DE487326C - Device for arranging needles and wire shafts piled on a sliding board in parallel rows and one above the other : de en
  • FR670974A - Advanced lighter stone : en fr
  • DE487394C - Process for the production of copper oxide plates for rectifiers : de en
  • GB322243A - Improvements in apparatus for branning, dusting and polishing tin plates : en
  • DK41204C - Apparatus for Perforating Tickets. : da en
  • GB322280A - Improvements in and relating to calandria type vacuum pans : en
  • US1738294A - Telephone system : en
  • DE487123C - Arrangement for testing the state of insulation of oil in larger oil switches by means of a movable spark gap in the oil container : de en
  • US1738353A - Slitting machine : en
  • US1737812A - Heel : en
  • US1738148A - Device for making shoe-string potatoes : en
  • US1738414A - Process of making pressed-steel car wheels : en
  • US1738472A - Abrasive wheel : en
  • DE487342C - Device for generating constant alternating currents : de en
  • FR35137E - Cellular accumulator : en fr
  • FR670891A - Removable and interchangeable frame for lady's bag and other applications : en fr
  • GB322441A - Improvements in feeding mechanism for printing and like machines : en
  • US1737765A - Curling-iron attachment : en
  • US1738405A - Screw driver : en
  • US1738429A - Coffee table : en
  • DE486795C - Pipe slide control for internal combustion engines : de en
  • FR670737A - Folding rule device with sliding branch : en fr
  • GB322279A - Improvements relating to printing wood graining : en
  • GB322340A - Improved cigar and tobacco flavouring and moistening substances : en
  • US1738134A - Boat propeller : en
  • GB313909A - Improvements in or relating to insulated conductors : en
  • FR670732A - Pencil sharpeners : en fr
  • GB322282A - Improvements in or relating to yarn changing means for circular knitting machines : en
  • GB322479A - Improvements in or relating to needle actuating cam means for knitting machines : en
  • FR670854A - Filling apparatus particularly applicable to the transfer of liquids into bottles, vases and other containers : en fr
  • US1737734A - Combination valve and swing spout : en
  • DE487283C - Roll film removable in individual sections : de en
  • GB322446A - Manufacture of alloys of iron and aluminium : en
  • AU1923229A - A method of, and apparatus for generating gas from pulverized fuel : en
  • DE487258C - Rail joint connection on double sleepers with foot straps and wedge bracing in the hook base plates : de en
  • US1738416A - Flexible coupling : en
  • DE487270C - Gas-tight membrane : de en
  • DE487306C - Process for the production of a catalyst, namely for the synthesis of ammonia from its elements, using oxides of iron : de en
  • FR670811A - Improvements to manufacturing processes for wooden parts, curved : en fr
  • DE487361C - Process for preserving green fodder by storing it : de en
  • FR670813A - Construction of slab-ceiling support by slab-floor or slab-roof : en fr
  • US1737932A - marchthal : en
  • US1738257A - Bow-control device for automatic cellos or the like : en
  • DE487315C - Process for making durable, luminous ointments, pastes and the like like : de en
  • DE487376C - Metal door : de en
  • FR670779A - Improvements made to headlamps for locomotive vehicles : en fr
  • FR670837A - Formwork for reinforced cement floors : en fr
  • FR670702A - Process for obtaining new anthraquinone derivatives : en fr
  • FR670914A - Improvement of sound amplification of talking machines and loudspeakers : en fr
  • GB303795A - Variable speed gearing : en
  • FR671023A - Improvements to heating devices : en fr
  • GB322349A - Improvements in measuring tapes or rules : en
  • DE487191C - Junction box for electrical lines : de en
  • US1738038A - Recuperative annealing furnace : en
  • CA295344A - Photo-electric system : en fr
  • DE487202C - Two-part clamp for holding items together, especially food : de en
  • US1738507A - Closed feed system for steam power plants : en
  • USD80045S - Setts : en
  • USD80064S - Design for a watch : en
  • CA295277A - Bucket : en fr
  • GB309566A - Improvements in or relating to letter files : en
  • DE487333C - Device with baffles for the separation of solid or liquid components from gaseous or vaporous bodies : de en
  • GB322436A - Improvements in bags : en
  • FI12739A - Drop machine for studying free fall motion : en fi
  • GB322416A - An improved process of and means for use in the manufacture of butter : en
  • DE487124C - Electric rapid regulator : de en
  • DE487436C - Device to prevent the creeping passage of liquid through the measuring device : de en
  • FR670626A - Improvements with hand shears : en fr
  • GB319263A - Improved process and plant for treating copal or similar gums : en
  • DE487325C - Machine for sorting flawless straight, crooked and straight flawed needles using rubber rollers : de en
  • GB322318A - Improvements in and relating to bobbin winding machines : en
  • FR35122E - Gear reduction device for t.s.f. capacitors : en fr
  • FR670757A - Process for coating tanks : en fr
  • GB322473A - Improvements in or relating to the steering gear of selfpropelled vehicles : en
  • FR670695A - Fixed hose reel : en fr
  • DE487365C - Multi-color raster for reproduction, duplication or printing of transparent photographic negatives : de en
  • FR670659A - Process for preparing acetic anhydride from acetic acid : en fr
  • DE487250C - Process loading machine for bulk goods in the mine, consisting of a scraper belt conveyor mounted on a frame : de en
  • GB322301A - Improvements in sparking plugs of internal combustion engines : en
  • FR670941A - Improvements to vehicle rear lighting devices : en fr
  • GB303510A - Improvements in or relating to furnaces heated by oil burners : en
  • GB322317A - Improvements in reservoir brushes : en
  • GB322363A - Improvements relating to the cooling arrangements of enclosed dynamo electric machines : en
  • DE487510C - Winding device for clocks : de en
  • DE487200C - Foam beater consisting of a double coil spring : de en
  • FR35127E - Device for erecting and reversing revolving gates of drum dams : en fr
  • US1737675A - Container having bung : en
  • USD80014S - Design for a coppee ma : en
  • CA295286A - Gold or mineral trap : en fr
  • US1737819A - Bottle carrier : en
  • AU2046729A - Improvements in talking machines : en
  • AU1911529A - Improvements in or relating to mechanical stokers : en
  • US1738062A - Hand sanding machine : en
  • US1737844A - Medicament-dispensing cartridge : en
  • US1738168A - Distributor drive : en
  • US1738207A - Electric hammer : en
  • US1738360A - Electric fluid-heating apparatus : en
  • US1738099A - Preparing machine for spinning : en
  • US1738105A - Lock : en
  • US1738423A - Aeroplane : en
  • USD80054S - William schnell : en
  • US1738115A - Reclining chair : en
  • CA295345A - Circuit controller : en fr
  • US1737626A - Oyster and clam opener : en
  • US1737817A - Actuating mechanism for multiple-block printing heads : en
  • US1737884A - Sheet-metal-cutter attachment for electric motors : en
  • DE486719C - Process for the production of threads, ribbons, films, etc. from viscose : de en
  • DE487164C - Plate made of two overlapping metals : de en
  • CA295312A - Gauge pole : en fr
  • US1738483A - Tank construction : en
  • US1737574A - Buffing-wheel cloth and process of making the same : en
  • US1737590A - Chemical pulping process : en
  • US1738266A - Rectifier system : en
  • DE481401C - Syringe catcher : de en
  • DE487331C - Device for removing and collecting documents provided with four or more holes from files provided with lined up files : de en
  • FR35105E - Warning device for vehicles : en fr
  • FR670985A - Flexible steering wheel for automobiles : en fr
  • FR35116E - Positive device preventing a railway convoy from derailing on a jerk switch : en fr
  • FR670656A - Improvements to the preparation of n-substituted 3: 7-diamino xanthones : en fr
  • GB301302A - Improvements in or relating to football or like cases : en
  • GB322514A - Improvements in gramophones, megaphones, and other apparatus for the recording and transmitting of sound waves : en
  • GB302907A - Improvements in radio signalling apparatus : en
  • GB322248A - Improvements in or relating to valve control apparatus : en
  • GB322465A - Improvements in the production of valuable products from organised substances : en
  • GB322221A - Improvements in or relating to apparatus for playing boardgames simulating golf and other ball games : en
  • DE487160C - Koetz winder : de en
  • FI12745A - Avmatningsanordning vid skärpningsmaskiner för rakapparatklingor : en fi
  • US1737986A - Ribbed inner sole : en
  • US1738250A - Faucet valve : en
  • US1738137A - Chaise longue : en
  • US1738420A - Method of preparing electric discharge devices : en
  • FR670675A - Playing card holder : en fr
  • FR671001A - Method and apparatus for the impregnation of paper for the insulation of electric cables : en fr
  • US1737777A - Journal-bearing seal : en
  • US1738215A - Travel-control device for elevators : en
  • FR670601A - Monetary trigger game : en fr
  • DE487357C - Device for displaying sulfur dioxide to kill insects, especially phylloxera : de en
  • US1737559A - Tie plate : en
  • DE486572C - Electric motor drive with the degree of coupling depending on the torque : de en
  • GB291461A - Improvements relating to manures or fertilizers : en
  • US1738133A - Toggle bolt : en
  • USD80012S - Design for a smoker s receptacle : en
  • US1737972A - Bill fold : en
  • FR670800A - Advanced process for the production of yeast : en fr
  • GB310887A - : en
  • GB300579A - : en
  • CA295322A - Horseshoe : en fr
  • GB305463A - Improvements in or relating to vacuum cleaners : en
  • FR670982A - Vaporizer mount : en fr
  • CA295413A - Safety lock for automobiles : en fr
  • DK41185C - Weight for Weighing and Counting Uniform Objects. : da en
  • FR670745A - Production of mixed fertilizers containing potassium nitrate : en fr
  • FR670953A - Mechanical pencil : en fr
  • DE487035C - Photography self-seller : de en
  • FR670738A - Adjustable muffler for motorcycles : en fr
  • GB322267A - Vehicle brakes : en
  • GB322330A - Improvements in or relating to egg boxes or cartons : en
  • GB322392A - Improvements in or relating to indicating, advertising and like signs : en
  • GB322735A - Improvements relating to beaters for paper stock or the like : en
  • DE487185C - Circuit for point machines : de en
  • DK41194C - Combined Flashlight and Bicycle Flashlight. : da en
  • AU1978529A - Improvements in coffee making machines : en
  • GB322368A - A composition for and method of treating garbage : en
  • GB300556A - : en
  • FR670774A - Advanced flushing device : en fr
  • FR670822A - Improvement in speedometers : en fr
  • FR670901A - Improvements to separators for accumulators : en fr
  • FR671017A - Advanced dispensing device : en fr
  • GB322376A - Improvements in the manufacture of face paint or cosmetic : en
  • US1737580A - Chusetts : en
  • US1738090A - Paris green insecticide : en
  • FR670777A - High-grade easy-to-scatter lime nitrate manufacturing process : en fr
  • GB322335A - Improvements relating to the formation of the combustion chambers of internal combustion engines : en
  • GB322515A - Improvements in or relating to reciprocating tools : en
  • US1737721A - Printing machine : en
  • DE487228C - Cooling device for firearms, especially machine guns : de en
  • GB322218A - An improved stopper for bottles and the like : en
  • FR670856A - Free wheel : en fr
  • US1737625A - Churn : en
  • US1738209A - Hot-top-holding clip : en
  • US1737572A - Nursery chamber vessel : en
  • GB322459A - Improvements in and relating to locomotives : en
  • FR670997A - Attachment device for tapered and round shrouds more specially intended for counter-flight shrouds : en fr
  • GB300587A - Improvements in measuring tapes, or rules : en
  • FR670770A - Blower supercharging process for four-stroke internal combustion engines : en fr
  • FI12735A - The electrode is equipped with an electric pan : en fi
  • FR670899A - Gaseous agent obtained from liquid fuels, its manufacturing process and its applications : en fr
  • GB322321A - Combined stop and drain cock : en
  • FR670946A - Agricultural machinery : en fr
  • GB322475A - Improvements in and relating to shock absorbers, more particularly for automobile vehicles : en
  • FR670984A - Automatic shaving brush with reservoir : en fr
  • GB322481A - Improvements in or relating to television apparatus and the like : en
  • US1737831A - Spray nozzle : en
  • US1738212A - Automatic driving clutch : en
  • DE487267C - Device for cooking, frying, baking, heating, etc. : de en
  • DE487446C - Clamping device for carbonless bookkeeping : de en
  • FR35138E - Automatic Firearms Improvements : en fr
  • FR670805A - Improvements to regulators and adjustment systems of electric machines : en fr
  • FR670886A - Device for regulating the advancement of a movable member : en fr
  • GB322347A - Constant speed multi-frequency electrical generating apparatus : en
  • FR670606A - Support and protection casing, especially for suspenders : en fr
  • FI12747A - Förfaringssätt vid torkning av Travaror m.m. i vacuumtorkugn : en fi
  • FR670990A - Electric, automatic, fire alarm : en fr
  • CA295369A - Process for joining together metal surfaces : en fr
  • FR670801A - Cylinder for copper engraving : en fr
  • US1738487A - Method of making fasces bolt stock : en
  • US1737565A - Testing frame : en
  • CA295249A - Method of removing and catching the scales of fish at traps : en fr
  • GB322118A - An improved process and apparatus for the electrolytic removal of metal from metallic bodies : en
  • US1738058A - Wardrobe trunk : en
  • US1738460A - Denture : en
  • US1737600A - Assig-nos to ltjcas-lambos : en
  • US1738093A - Submarine safety device : en
  • DE486912C - Process for cleaning high temperature gases containing combustible dust : de en
  • DE487343C - Thermocouple : de en
  • US1738356A - Buffing and polishing machine : en
  • DE487144C - Process for the production of strips or plates made of bimetal or alloys for thermostats : de en
  • DK41190C - Device by Color Filters for Use with Films with Microscopically Small Light Refractive Elements. : da en
  • FR670900A - Signage and advertising device : en fr
  • GB322217A - Improvements in and relating to alloys : en
  • GB322406A - Improvements in or relating to hydraulic systems applicable for use with machine tools : en
  • DE487182C - Mobile sand spreader with a spreading table that is set in shaking motion by the wheel axle, which can be switched off : de en
  • CA295339A - Screw making machine : en fr
  • CA295391A - Waste valve for bath tubs, etc. : en fr
  • US1737573A - de mole : en
  • US1737806A - Food-dispensing table : en
  • US1738390A - Thermionic tube : en
  • US1738445A - Photographic apparatus adapted for view-taking enlargements and screen projection : en
  • US1738020A - Draft rigging : en
  • USD80017S - Island : en
  • US1738260A - Clothespin holder : en
  • USD80059S - of new yobk : en
  • US1737764A - Combined micrometer caliper and depth gauge : en
  • US1737824A - Radio apparatus : en
  • USD80021S - Vania : en
  • US1737612A - Brake : en
  • US1737809A - Boiler and superheater having replaceable tubes : en
  • US1738076A - Machine for cutting a moving web into strips : en
  • CA295370A - Apparatus for carrying out exothermic gas reactions : en fr
  • FR670871A - Process for improving asphalt and bitumen preparations containing tar or without tar : en fr
  • CA295381A - Washing and scrubbing brush : en fr
  • FR670857A - Universal smoothing tool for shoemakers : en fr
  • FR671040A - Automatic piece counter device : en fr
  • GB322261A - Improvements in food preparations : en
  • GB322494A - Improvements relating to tooth brushes and other brushes : en
  • US1737911A - Vapor-oil heater : en
  • DE487113C - Helical filler for columns for absorption, distillation, rectification, cooling etc. of steams and liquids with two or more concentric wire coils : de en
  • DE487198C - Ear cleaners : de en
  • US1737896A - Air-brush nozzle : en
  • US1737931A - Coal pulverizer : en
  • US1737849A - Heat-transfer apparatus : en
  • CA295329A - Freight car : en fr
  • US1737823A - Conveyer chain : en
  • FR670826A - Small loom for ladies' work : en fr
  • CA295418A - Gear change mechanism for automotive vehicles : en fr
  • AU1981929A - Antioxidant orage-resister (anilido derivatives of naphthoquinone) : en
  • AU1521528A - Improvements in and relating to two-furrow disc ploughs : en
  • US1737768A - Power mechanism : en
  • US1738338A - Latch for doors : en
  • US1738453A - Attachment for vehicle wheels : en
  • CA295317A - Vibrating tooth brush : en fr
  • AU1799729A - Improvements in vaporisers for internal combustion engines : en
  • AU1957829A - Combined receptacle showcase and box or carton : en
  • US1738135A - Valve : en
  • FR670672A - Closure, particularly intended for jewelry, and other applications : en fr
  • DE487111C - Device for bulging, bleaching or dyeing textiles with a rotating liquor : de en
  • US1737718A - Electrical fitting : en
  • US1737769A - Adjustable pot lifter : en
  • US1737877A - Machine for counting and packaging articles : en
  • US1737773A - Lead cable press : en
  • US1738022A - Waterproof cement : en
  • DK41196C - Device for electrical appliances with one or more arcs burning under atmospheric pressure or in a vacuum, such as arc lamps, mercury lamps, mercury vapor rectifiers, neon tubes or the like, to reduce the radio interference arising therefrom. : da en
  • AU1935429A - Shaft mounting : en
  • US1737694A - Warp stop motion : en
  • US1738345A - Rotary pump : en
  • CA295395A - Signalling system : en fr
  • CA295275A - Means for winding endless kinematograph films : en fr
  • FR670704A - Improvements to variable speed transmission mechanisms : en fr
  • FR670937A - Improvements to rectilinear looms to manufacture hosiery and resulting new industrial product : en fr
  • GB322391A - An improved pad for use in the permanent waving of hair : en
  • FR670992A - Filament soap manufacturing process : en fr
  • US1737934A - Glare shield : en
  • US1737961A - ellis : en
  • US1738223A - Loose-leaf binder : en
  • US1738245A - Telephone system : en
  • US1738465A - Line welding : en
  • FR35120E - Dishcloth removable for washing at will : en fr
  • FR35130E - Arrangement for liquid transport installations with metering instrument, operated by a pump effect : en fr
  • GB322289A - Improvements in and relating to ash ejectors : en
  • US1737751A - Locomotive control installation : en
  • FR35148E - Improvements to friction disc clutches : en fr
  • GB322325A - Improvements in means for securing the ends of circular brushes such as those used in combing and like machines to brush caps : en
  • FR35102E - System of rubble stones with combined dimensions allowing all assemblies and the erection of reinforced or unarmed constructions, with a single model : en fr
  • GB322274A - Improvements in apparatus for drying broken stone, slag and other material : en
  • FR670882A - Improvements to control mechanisms for diaphragm pumps : en fr
  • FR670921A - Device allowing the recovery in the heap and the loading of products and various materials : en fr
  • FR670922A - Lighters improvement : en fr
  • US1737657A - hoffmann : en
  • US1737996A - Liquid-dispensing apparatus : en
  • US1738402A - Explosive cartridge : en
  • US1738434A - Corset : en
  • DE487220C - Switching device for moving films step by step along the exposure aperture of recording cinematographs : de en
  • FR670613A - Improvements to mine cartridges : en fr
  • FR670983A - Variable speed drive system for papermaking machines and similar machines : en fr
  • GB322764A - Improvements in or relating to the manufacture of artificial filaments, threads, films or the like : en
  • USD80052S - Morris salinger : en
  • FR35133E - Improvements to non-glare automotive headlights : en fr
  • FR670866A - Firearm loading by gas pressure and movable breech pivoting around an axis external to the axis of the barrel : en fr
  • GB322404A - Improvements in milk churns and in the manufacture thereof : en
  • USD80018S - Design for a curtain hod or similar article : en
  • US1737767A - Electric switch : en
  • US1738488A - Thermal control of alternating-current electromagnetic devices : en
  • FI12748A - Anordning vid vattenklosetter : en fi
  • FR671029A - Woodworking machine : en fr
  • US1737869A - Retaining-valve bracket : en
  • US1738175A - Adjustable vacuum condenser : en
  • US1738323A - Multicolor-printing press : en
  • DE486079C - Process for the preparation of N-substituted aminoquinolines : de en
  • DE487147C - Process for the production of a litterable feedstuff containing calcium chloride in grainy or crumbly form : de en
  • FR670768A - Locomotive refinements : en fr
  • US1738164A - Heating device : en
  • US1737957A - Process for producing heat-insulating and sound-deadening filler for building structures : en
  • USD80022S - Ernst ebbinghaus : en
  • US1737575A - Apparatus for administering gas : en
  • US1737822A - Apparatus for the recovery of gases and vapors : en
  • US1737925A - Insert-printing device : en
  • US1738374A - Automobile towing rope : en
  • US1738116A - Combined rail joint and lock nut : en
  • US1738228A - Glass cutting : en
  • DE487273C - Electric cigar lighter, especially for motor vehicles : de en
  • FR35107E - Semi-automatic process and device for handling and drying coated fabrics : en fr
  • US1737788A - Tone-modifying attachment for phonographs : en
  • US1737900A - Street-indicating and advertising device : en
  • US1737622A - Lighting fixture : en
  • US1737865A - Metal feeder : en
  • US1738011A - Machine for grinding valves and analogous objects : en
  • DE487097C - Wings for spinning, twisting or similar textile machines : de en
  • US1737568A - Tractor : en
  • US1738240A - Pan cleaning and greasing machine : en
  • FR670975A - Apparatus for the catalytic transformation of gases : en fr
  • GB322336A - Improvements in hose couplings : en
  • CA295321A - Sanitary drink mixer : en fr
  • CA295412A - Terminal connector : en fr
  • FI12718A - Sät att anrika floterbara material, såsom Malmer, kol, grafit och dylikt : en fi
  • DE487055C - Extension drill for rotating deep drill u. Like. With a drilling shaft and a raker : de en
  • US1738048A - Rubber heel : en
  • FR670888A - Removable furnace for carbonization : en fr
  • GB322490A - Improvements in and relating to dough feeding and folding mechanism : en
  • GB322402A - Improvements in or relating to bearings for rotary drums : en
  • DE487183C - Ventilation device, in particular for vehicles : de en
  • DE487233C - Movable butt joint for slides : de en
  • DE487547C - Method for using a sootblower as a safety device for pipe steam generators : de en
  • US1738084A - Cloth-piling mechanism : en
  • FR670093A - : fr
  • FR35129E - Apparatus for the distillation of solids or liquids : en fr
  • GB322422A - Improvements in or relating to brakes for perambulators and like vehicles : en
  • US1737693A - Dish-washing machine : en
  • US1738275A - Cold-milk-dehydrating process : en
  • US1738193A - Method of making alkyl halides : en
  • US1738399A - Apparatus for separating materials of varying degrees of conductivity : en
  • GB322237A - Improvements in brakes : en
  • US1738008A - Car-stop device : en
  • US1738181A - Filling device for cigar and cigarette lighters : en
  • US1737965A - Photographic-printing machine : en
  • US1737570A - Lubricator : en
  • US1737991A - Flower holder : en
  • US1737799A - Sliding stairway : en
  • US1737550A - Air supplier : en
  • US1737860A - Closure : en
  • FR35135E - Improvements made to overhead line support : en fr
  • FR35141E - Improvements in oxyhydrogen, oxyacetylene or similar torches : en fr
  • GB322197A - Improved signalling means for use on railway and like tracks : en
  • DE487289C - Bottle with inserted additional vessel for the production of carbonated mixed drinks : de en
  • FR670981A - polarized underwater sound wave transmitter : en fr
  • US1737775A - Method of reclaiming rubber from scrap : en
  • US1738035A - Mandrel for use in machines for making artificial straws and other tubes : en
  • FR670764A - Improvements in exchange devices for automatic telephones : en fr
  • DE486775C - Simulation of the impedance of Pupin lines : de en
  • DE487086C - Power hammer, ram or the like. : de en
  • DE487102C - Lining metal equipment with synthetic resins : de en
  • GB322420A - Improvements in or relating to inking rollers for printing machines : en
  • GB322225A - Improvements in or relating to photo-electric cells and circuits therefor : en
  • GB310323A - : en
  • CA295255A - Process for the manufacture of ground wood pulp : en fr
  • GB306154A - Improvements in or relating to pulverizing mills : en
  • US1737757A - Metallic baffle : en
  • US1737913A - Parachute : en
  • US1738151A - Drilling machine : en
  • US1738251A - Gearing : en
  • DK41180C - Socket pin. : da en
  • US1737979A - Eyeglass construction : en
  • US1738269A - Electron-discharge device and method of making the same : en
  • US1738450A - Valve : en
  • US1738501A - Gas-operated automatic firearm : en
  • FR670667A - Compressed Air Molding Machine : en fr
  • FR670723A - Improvements to devices and objects used in the chemical industry : en fr
  • FR670948A - Method applicable in the construction of electric switches in oil : en fr
  • US1738441A - Dynamo-electric machine : en
  • GB322500A - Apparatus for regulating voltage in alternating current distribution systems : en
  • FR670848A - Method and device for cutting glass or other strips in the plastic state resting on a support : en fr
  • CA295332A - Centrifugal pump : en fr
  • DE487242C - Process for the production of artificial threads according to the dry spinning process : de en
  • DE487286C - Arrangement of a worm wheel which is used to drive the drive shafts of motor vehicles and is connected to the differential gear in a housing : de en
  • FR670895A - Hose clamp : en fr
  • FR671037A - Improvements made to assembly arrangements for carburetors : en fr
  • USD80048S - Design fob a supported and braced crypt lamp : en
  • US1737562A - Electrical ground anode for electrical distribution systems : en
  • US1737805A - Tape moistener : en
  • US1738057A - Car-door-locking device : en
  • US1738295A - Cushion for office furniture : en
  • DE487234C - Process for recycling waste heat from the broth in drying systems : de en
  • FR670816A - Hanger dispenser : en fr
  • GB322498A - Improvements in web-winding machines : en
  • GB322316A - Improvements in or relating to electrical apparatus : en
  • US1737780A - Method of making tubular spoked wheels : en
  • AU1697928A - Contents indicator for underground petrol reservoirs : en
  • USD80042S - Island : en
  • US1737998A - Method of expanding metal : en
  • US1738492A - Calcium-magnesium-chloride product and method of making same : en
  • US1737907A - Clutch mechanism : en
  • US1737946A - Shutter mechanism for automobile radiators : en
  • FR670950A - Knitted bottom : en fr
  • CA295281A - Separator and method of extracting extraneous materials from fluid streams : en fr
  • CA295387A - Process of preparing powdered acid milk : en fr
  • CA295385A - Separable fastener : en fr
  • AU2080429A - Improvements in fermentation processes : en
  • CA295310A - Overcover for skating boots : en fr
  • US1737566A - Electric furnace : en
  • USD80032S - Design for an advertising pedestal for clock and weighing machine : en
  • USD80063S - Design fob : en
  • CA295364A - System for colour photography : en fr
  • CA295427A - Water gas generation : en fr
  • CA295291A - Method for simultaneously obtaining carbonic acid, alcohol, and lactic acid : en fr
  • CA295301A - Blotter holder : en fr
  • US1737731A - Method of deodorizing animal and vegetable oils : en
  • US1737854A - Centrifugal pulverizer : en
  • FR670727A - Ice glass manufacturing process : en fr
  • GB322344A - Improvements in anti-dazzle screens for motor vehicles : en
  • AU1762529A - Peeling machine : en
  • CA295423A - Street car annunciator : en fr
  • DE487120C - Automatic coupling for coupling vehicles : de en
  • GB322482A - Improvements in or relating to electromagnetically wound clockwork mechanism : en
  • GB322540A - The manufacture and production of lacquers, filling or priming compositions and the like : en
  • DE487264C - Device for washing and post-treatment of rayon threads wound on permeable bobbins using the suction or pressure method : de en
  • FR670844A - Improvements to the order of phonographs : en fr
  • AU2046429A - Improvements inthe manufacture and production of motor fuels : en
  • FR670870A - Process for preparing asphalt emulsions : en fr
  • US1738098A - Apparatus for making textile strands : en
  • US1737642A - Tuft placer for pile-fabric looms : en
  • US1738271A - Die roll : en
  • US1738336A - Handsaw : en
  • FR670792A - Improvements to internal combustion engines, particularly self-ignition injection engines : en fr
  • GB306454A - Liquid measuring device provided with a continuous counter : en
  • GB322328A - Improvements in driving gear for reciprocating engines : en
  • GB322512A - A new or improved device for facilitating the correct grip of golf clubs : en
  • GB322748A - Improvements in and relating to self-supporting bags for golf-sticks and other stick-like articles : en
  • DE487101C - Equipment for backing up during dismantling without offset underground : de en
  • DE487137C - Cylinder design for single-acting, stationary internal combustion engines : de en
  • FR671002A - Further training in pneumatic tools : en fr
  • GB322223A - Improvements in and relating to steering gear for motor road vehicles and the like : en
  • GB322276A - Improvements in or relating to apparatus for discharging coal and like material from wagon : en
  • US1737786A - Method of and means for reducing stresses in welded pipe : en
  • DE487269C - Process for the production of inflatable, different colored hollow bodies from rubber and wire punch for the execution of the process : de en
  • FR670604A - Photogrammetric apparatus for obtaining topographic plans from photographs : en fr
  • GB322270A - Improvements in or relating to surgical trusses and like bandages : en
  • FR670712A - Door damper : en fr
  • FR670807A - Special automatic switch for oil circuit : en fr
  • FR671030A - Improvements to electric motors : en fr
  • US1738167A - Pump plunger valve and stem : en
  • FI12743A - Forward processing of cellulose lignin : en fi
  • US1738107A - Belt for personal wear : en
  • US1738281A - Unloader for pump drives : en
  • FR670838A - Silencers for explosion engines : en fr
  • FR671026A - Safety device for gas stoves : en fr
  • GB322476A - Improvements relating to refractory crucibles : en
  • US1738086A - Water heater : en
  • FI12746A - Anordning for the conversion of a group of oval cigarettes, the anchorage of the group of which has been sold at the end of the channel : en fi
  • FR670776A - Process for concentrating by evaporation of solutions of hygroscopic substances easily liable to melt or become viscous in the presence of water, until complete drying : en fr
  • GB322195A - Improvements in or connected with locks : en
  • DE486331C - Work counter for the effective performance of locomotives : de en
  • DE487009C - Conveyor belts arranged in steps : de en
  • GB322478A - Improvements relating to carburettors for internal combustion engines : en
  • DE487366C - Cooling system for beer kegs : de en
  • FR670762A - Process for the production of cellulose and oxyn ether lacquers : en fr
  • US1737898A - Kitchen utensil : en
  • US1738462A - stevens : en
  • FR670735A - Device and method for the rapid and precise adjustment of the distribution in internal combustion engines : en fr
  • US1737771A - Collapsible box : en
  • US1737895A - Spray gun : en
  • GB322729A - Improved method of photographically recording acoustic frequency oscillations : en
  • GB322294A - Improvements in or relating to electrical amplifying arrangements : en
  • US1738478A - Vaporizer : en
  • FR670821A - Multiple filament electric lamp : en fr
  • GB322303A - Improvements in regenerative coke ovens : en
  • GB322360A - Machine for slicing fish and removing the fins, tail, and backbone thereof : en
  • FR670890A - Improvements in the construction of composite floors : en fr
  • US1737556A - Shoe-shank stiffener : en
  • DE471181C - Surface condenser with a steam space surrounding the pipe system : de en
  • FR670773A - Anti-smoke device and silencer mounted on the exhaust pipe of flue gases of explosion engines : en fr
  • DE487498C - Device for electrical remote display of the water level in steam boilers using a float and an electric remote transmitter : de en
  • FI12733A - Contact and circuit breaker for pocket and hand-held electric lamps : en fi
  • FR670705A - Penknife : en fr
  • GB322247A - Printing time on newspapers : en
  • US1738080A - Closure for collapsible tubes : en
  • US1738241A - Automatic station indicator : en
  • US1738094A - Sound-locating apparatus : en
  • US1738355A - Amusement device : en
  • GB322311A - Improved means for turning eggs in incubators, storage boxes and the like : en
  • DK41181C - Magnetic system for magnetoelectric small machines. : da en
  • FR670902A - Carburetor training : en fr
  • FR671042A - Improvements to mold plates for talking machine disc presses : en fr
  • US1737591A - Device for blowing boilers : en
  • FR670603A - Electric photographic printer : en fr
  • GB322460A - Improvements relating to optical viewing or sighting apparatus : en
  • US1737666A - Auditorium : en
  • US1737810A - Automobile chassis of sheet-metal stampings : en
  • US1737894A - Method of flowing oil : en
  • US1738237A - Rail anchor : en
  • FR670708A - Regulator for internal combustion engines : en fr
  • DE487174C - Control for green malt turner : de en
  • DE487328C - Staples, the outer and inner legs of which are bent from one piece : de en
  • US1738206A - Automatic control for electric-light circuits : en
  • US1738346A - Oscillation generator : en
  • US1737627A - Refrigerator-car-door-operating mechanism : en
  • DE487400C - Cleaning agent, especially for white oil and lacquer coatings : de en
  • FR670853A - Process for treating freshly spun artificial silk threads : en fr
  • GB322300A - Improvements in or relating to machinery for use more particularly in the manufacture of tinplates and the like : en
  • GB322314A - Improvements in or relating to turbine brakes : en
  • US1737790A - Machine for moistening cloth : en
  • US1738208A - Display unit and support : en
  • USD80047S - George e : en
  • CA295248A - Liquid elevator : en fr
  • CA295267A - Calculating machine : en fr
  • US1737634A - Method for converting heavier oils into lighter oils : en
  • DE487106C - Feeder for pressurized containers : de en
  • AU1776729A - Improvements in and relating to colour photography and colour cinematography : en
  • CA295306A - Gasket : en fr
  • US1737885A - Lightproof window closure : en
  • US1737955A - Electric switch and venting system therefor : en
  • US1738347A - Toy : en
  • US1737954A - Fountain pen : en
  • US1737614A - Lifting tongs : en
  • GB296709A - : en
  • AU2055929A - Improvements in or relating to resistance measuring devices : en
  • DE487067C - High pressure piston compressor : de en
  • FR670999A - Process for the decolourization of oils and of mineral oil distillation products, and in particular of benzine obtained by steam cracking : en fr
  • US1738500A - Barrel mounting for firearms : en
  • US1737633A - Heating unit : en
  • US1738046A - Automatic brick-molding machine : en
  • GB322414A - Improvements in or relating to heels for boots and shoes : en
  • CA295406A - Vanadium-aluminum-silicon alloy : en fr
  • US1738117A - Nonmagnetic-core reactance coil : en
  • US1737785A - Rolling mill : en
  • US1737902A - Door-operating mechanism : en
  • US1738496A - Eraser knife for fountain pens : en
  • USD80027S - Design fob hosieby : en
  • DE476578C - Box pile made of U-shaped rolled iron : de en
  • CA295256A - Interlocking metal flashing : en fr
  • DE487165C - Machine for collecting the finished matches from complete matchstick machines : de en
  • AU1852429A - Testing machine : en
  • US1737924A - Electrical switch : en
  • US1737687A - Automatic train-pipe coupling : en
  • US1737970A - Air heater : en
  • AU1933829A - Improvements in or relating to photo printing machines : en
  • US1737585A - Thermostatic valve : en
  • CA295289A - Intermittent grip device : en fr
  • DE487380C - Process for the preparation of homologous catechol monoalkylaether monosulfonic acids and their salts : de en
  • US1737723A - Typewriting machine : en
  • DE487274C - Potato harvester with spring-loaded angle adjustment of the drawbar opposite the coulter frame : de en
  • US1737880A - Gang plow : en
  • US1738034A - Machine for setting up cartons : en
  • US1738021A - Stovepipe casing : en
  • US1738119A - Inserting machine : en
  • GB322400A - Improvements in winding apparatus for paper and other webs : en
  • GB322734A - An improved process for obtaining valuable gases : en
  • US1737750A - Oscillating circuit for train-control systems : en
  • US1738397A - Modulating carrier wave by photo-electric currents : en
  • DE487159C - Winding machine, especially for the production of Koetz spools : de en
  • FR670638A - Flashing light for cycles and other vehicles : en fr
  • US1738380A - Core box : en
  • CA295271A - Production of ore briquettes : en fr
  • CA295422A - Brush gear for dynamo-electric machines : en fr
  • DE486578C - Pneumatic tires for vehicles : de en
  • FR670683A - Further training in road construction : en fr
  • GB304131A - : en
  • GB317078A - Improvements in or relating to dust filters : en
  • AU1528928A - Improvements relating to building construction : en
  • CA295304A - Sanitary block : en fr
  • US1737703A - Agitator : en
  • US1738025A - Meat-chopper blade and blade holder : en
  • US1738499A - Apparatus for producing mold charges of molten glass : en
  • US1737985A - Fuel-oil valve : en
  • USD80038S - Design for a shoe buckle or similar article : en
  • AU2085329A - Improvements in or relating to bearings for rotary drums : en
  • AU1691628A - Improvements in or relating to wire wheels for vehicles : en
  • US1737581A - Apparatus for controlling automotive steam vehicles : en
  • AU2386729A - Improved method of directing sounds : en
  • US1738184A - Ettel-bttkltee : en
  • US1738270A - Refrigerating system : en
  • US1737787A - Smoking toy locomotive : en
  • US1738123A - Doorcheck : en
  • US1737914A - Spotlight : en
  • USD80061S - of new yoek : en
  • DE487458C - Process for the preparation of dyes of the triarylmethane series : de en
  • FR670622A - Improvements to telephone receivers : en fr
  • AU2408529A - Improvements in or relating to thermionic limiting, amplifying andthe like devices : en
  • US1737813A - Carbureting system for internal-combustion engines : en
  • US1737836A - Knee caster : en
  • US1737864A - Loud-speaker : en
  • USD80015S - Design for a lower bowl for coffee makers : en
  • FR671045A - Process for obtaining o-oxyazo dyes : en fr
  • CA295417A - Flexible hood for motor road vehicles : en fr
  • FR670884A - Improvements to the modes of suspension of vibrating crews of acoustic devices : en fr
  • CA295253A - Ball or roller bearing : en fr
  • DE487268C - Device for pay boards, pay tables, etc. to facilitate the taking of coins : de en
  • FR670988A - Phonograph or other acoustic device and acoustic ducts : en fr
  • GB322215A - Improvements in or relating to bodies for vehicles : en
  • CA295360A - Car retarder : en fr
  • US1738317A - Knockdown crib : en
  • DE487413C - Penholder equipped with a roller : de en
  • US1738330A - Process of treating and purifying hydrocarbon lubricating oils : en
  • US1738417A - Talking-machine drive : en
  • DE487150C - Process for the production of line, grain and line raster copy templates, which can also be used as printing plates : de en
  • AU1934729A - Improvements in blade rings for radial flow steam or gas turbines : en
  • US1737950A - Carton : en
  • US1738028A - Vacuum-tube socket : en
  • DE487367C - Rotating device for wrong wire drawing of the stretch roving in the drafting systems of spinning machines : de en
  • FR670840A - Method and device for obtaining cut sheets, in particular for letter envelopes, and paper bags : en fr
  • GB322749A - Improvements in the extraction of bituminous materials by means of solvents : en
  • FR670865A - Pump or motor : en fr
  • CA295298A - Sectional display shelf : en fr
  • GB322409A - : en
  • US1737811A - Machine and method for manufacturing heels : en
  • US1738235A - Signaling : en
  • US1738437A - Valve : en
  • US1737814A - Supporting bracket for visor glasses : en
  • US1737827A - Combination tool : en
  • DK41192C - Feeding device for Cigarette machines. : da en
  • CA295285A - Cigarette compact : en fr
  • CA295270A - Razor blade holder : en fr
  • US1737899A - Boat-propelling means : en
  • CA295250A - Fire escape : en fr
  • DE487241C - Oil switch for large switching capacities with pre and main contacts attached to the bushing insulators and straight crosshead movement : de en
  • FR670657A - Double-jaw forceps for quick sutures : en fr
  • CA295425A - Continuous annealing and heat treating furnace : en fr
  • GB302678A - : en
  • CA295378A - Carton sealing machine : en fr
  • US1737886A - Hull construction : en
  • US1738043A - Roadbed construction for street railways and method of constructing the same : en
  • US1738001A - Safety appliance for aeroplanes : en
  • US1738049A - Best available cop : en
  • US1738425A - Letter-carrier's pouch : en
  • US1737595A - Electric motor : en
  • US1737802A - Engine starter : en
  • US1737833A - Antiaircraft projectile : en
  • US1738101A - Drill-drive-stem bushing : en
  • US1738142A - Thread-controlled stopping device for sewing machines : en
  • US1737725A - Photograph case : en
  • CA295404A - Water agitator : en fr
  • US1737794A - Dishwashing machine : en
  • DE486996C - Lock with sliding bolt : de en
  • DE487093C - Security device against theft of motor vehicles : de en
  • CA295358A - Locomotive draft appliance : en fr
  • US1738066A - Vacuum cleaner for automobiles : en
  • USD80030S - Adolph gramlich : en
  • FR670673A - Elastic saddle support for cycles and its manufacturing process : en fr
  • AU2046629A - Improved winding means for spring motors : en
  • CA295268A - Calculating machine : en fr
  • FR670872A - Method and device for the desulphurization of organic liquids and gases : en fr
  • FR671013A - Wire and cable coating process : en fr
  • FR670748A - Improved process for manufacturing terracotta building materials and resulting new materials : en fr
  • GB322354A - Improvements in or relating to boxes or like receptacles for automatically delivering cigarettes, cigars or the like : en
  • GB322517A - Device for the control of the measure of transmission in telephone systems, amplifying systems or the like : en
  • US1738262A - Method and apparatus for remotely controlling radio receiving systems : en
  • DE487127C - Device on warp knitting machines, Raschel machines, etc. Like. To gradually rotate the sample gear : de en
  • DE487247C - Process for the production of diazotypes : de en
  • FR670620A - Method and device for acetylating and maturing celluloses of any kind and for precipitating the cellulose acetate formed : en fr
  • GB304653A - Improvements relating to the transmission of pictures : en
  • US1738261A - Aeroplane-handling structure : en
  • US1737735A - Culinary measuring receptacle : en
  • US1737908A - Timber anchor : en
  • US1737918A - Urea and formaldehyde condensation products : en
  • DE472652C - Process for the manufacture of edged footwear : de en
  • FR670607A - Improvements in devices for stretching leather, skins, furs and other similar articles : en fr
  • US1737874A - Method of forming celluloid articles : en
  • US1738504A - Apparatus for use in removing pressure bags from pneumatic-tire casings : en
  • US1737808A - Meter : en
  • DE487288C - Anti-glare device, in particular for motor vehicles, which is arranged in a frame and is to be moved from inside the vehicle into the driver's field of vision or out of the same : de en
  • FR670686A - Process for preparing sodium fluosilicate : en fr
  • GB322264A - Inking means for hand stamp machines and other printing machines : en
  • FR670881A - New product based on silicates which can be used, in particular, as a fertilizer and as a detergent : en fr
  • GB322374A - Improvements in pneumatic tube conveying systems for long distances : en
  • US1737876A - Machine for applying nuts to screws, bolts, and studs : en
  • US1738121A - Engine compressor : en
  • GB302337A - Improvements in or relating to anaesthetics : en
  • GB304765A - Improvements in or relating to casings for disc gasometers : en
  • GB322345A - Improvements in and relating to material for use in making gears and similar objects : en
  • FR670747A - Process for removing heavy metal compounds from articles made with viscose : en fr
  • DE487063C - Switch, especially for tram rails : de en
  • FR670783A - Further development of tanning machines : en fr
  • FR670860A - Canvas shoe : en fr
  • US1737905A - Process of producing fast printings : en
  • US1737976A - Internal-combustion engine : en
  • US1738180A - Signature-gathering machine : en
  • US1737646A - Attachment for hammers : en
  • US1737652A - Ballast lamp and filament-activity test for repeaters : en
  • US1737881A - Change-gear mechanism : en
  • US1737936A - Grade meter : en
  • US1737938A - Washer : en
  • DE487409C - Lubricating device for freewheeling bevel gears : de en
  • FR35128E - Mechanical pencil : en fr
  • GB322283A - Improvements relating to transformer coils, particularly for wireless receiving apparatus : en
  • GB322393A - Improvements relating to fruit or vegetable cutting machines : en
  • US1738147A - Antishimmying device : en
  • US1737862A - Writing device : en
  • CA295419A - Method of separating extraneous materials from fluids : en fr
  • FR35101E - Relay intended to indicate faults in electrical installations : en fr
  • DK41195C - Procedure for Manufacturing Wall Tiles. : da en
  • US1737674A - Thermal cut-out : en
  • US1738106A - Bracelet : en
  • US1738132A - Wood veneer and process of preparing same : en
  • US1737807A - Switch mechanism : en
  • USRE17512E - Bespiratob : en
  • DE487449C - Contact lever system operated by cam disks, especially for electric travel switches : de en
  • CA295353A - Circulating system for driers : en fr
  • FR670063A - : fr
  • FR671036A - Improvements to talking machines of the magazine type : en fr
  • GB307825A - An improved device for abrading or polishing wood flooring or like surfaces : en
  • CA295386A - Separable fastener : en fr
  • DE486501C - Arrangement for dialers in telephone systems with external drive : de en
  • DE487403C - Foot warmer : de en
  • US1737647A - Claw hammer : en
  • US1738452A - System and apparatus for testing prime movers : en
  • FR670616A - Support for cutlery such as knives, forks, spoons, etc. : en fr
  • US1737660A - Three-weighted torsion balance : en
  • US1737872A - Arrangement to protect capacitive loud-speakers against puncture : en
  • US1738190A - Process for improving cotton : en
  • GB322424A - Improvements in the manufacture and production of granular mixed fertilisers containing ammonium nitrate, and apparatus therefor : en
  • FR670749A - Method and device for roasting and agglomeration of fine ores or waste minerals : en fr
  • FR670963A - New fodder dryer : en fr
  • US1737699A - Agitator : en
  • US1738017A - Wading tank : en
  • US1738041A - Piezo-electric crystal oscillator : en
  • DE487077C - Switching device for electric elevators : de en
  • DE487329C - Binder with adhesive folds to attach the sheets : de en
  • DE487532C - Card holder adjustable line by line by means of the paper roller of typewriters : de en
  • GB322291A - Improvements in or relating to stoppers or closures : en
  • GB322319A - Improvements relating to machines for grinding the teeth of gear wheels and for other like purposes : en
  • GB322467A - Improvements in and relating to torpedoes : en
  • US1738202A - Process of and apparatus for carbonizing material containing oil, fat, tar, or the like : en
  • US1738367A - Combination pen and pencil : en
  • US1738422A - Printing machine particularly for tickets, tickets of admission, receipts, and the like : en
  • FR670640A - Device for spraying auxiliary substances into vacuum tubes, for obtaining high emission cathodes : en fr
  • FR670709A - Installation of gas retorts and its mode of operation : en fr
  • FR670916A - Variable capacitor usable in particular at t. s. f. : en fr
  • FR670933A - Armchair for theaters : en fr
  • FR671012A - Process for injecting liquid asphalt into crevices in land and foundations : en fr
  • CA295263A - Terminal connection : en fr
  • GB322201A - Improvements in suspending auxiliary supports for wire mattresses : en
  • US1737701A - Agitator : en
  • US1737935A - Vehicle wheel : en
  • US1738069A - Tank fill box : en
  • US1738365A - Blade holder : en
  • US1737548A - Sifter top : en
  • US1738102A - Quick-acting regulator : en
  • USRE17509E - By mable h : en
  • FR670635A - Improvements to internal combustion engines and more particularly to self-ignition injection engines : en fr
  • GB306460A - Improvements in or relating to radio communication systems and the like : en
  • US1738470A - Fruit-picker's bag : en
  • US1737851A - Perforating machine : en
  • US1737943A - Process for the manufacture of substances having a decorative effect : en
  • US1738019A - Channel knife : en
  • DE487244C - Electric cigar lighter with glow wire ignition : de en
  • FR670917A - Tap : en fr
  • GB307044A - Improvements in ironless induction furnaces : en
  • GB322326A - Improvements in or relating to wireless direction finding systems : en
  • FR670268A - : fr
  • US1738325A - Composing-stick attachment : en
  • US1737709A - Forgery-preventing means : en
  • US1737977A - Roof covering : en
  • GB322313A - A new or improved indicator for confectionery and other foodstuffs : en
  • DE487217C - Device for producing zigzag seams or the like, which is attached to the presser rod of the sewing machine : de en
  • US1738195A - Electrical condenser : en
  • DE487562C - Process for the production of arsenic compounds and copper compounds containing pest repellants : de en
  • FR670696A - New method of assembling the constituent parts of sheet metal objects and in particular ice cream molds : en fr
  • GB322355A - Improvements in spools used in tube frame brackets in axminster or pile fabric looms : en
  • GB322238A - Improvements in or relating to lasts : en
  • AU1941429A - Improvements in mechanical loading shovels : en
  • US1738013A - High-pressure-hydraulic marine propulsion : en
  • GB322271A - Improvements in or relating to radio valve circuits : en
  • GB322457A - Improvements connected with locking arrangements for roller shutters, blinds and the like : en
  • GB322408A - Improvements in spectacle-frames : en
  • US1738494A - Machine for and method of hardening hat bats : en
  • US1738111A - Fabric-clamping clip : en
  • US1738131A - Window-screen device : en
  • DE487362C - Machine for the production of bodies coated with chocolate or similar plastic masses in molds : de en
  • FR670654A - Device for starting large combustion engines installed in vehicles : en fr
  • US1737603A - Reversible waste receiver : en
  • US1737680A - Gas and liquid separator : en
  • US1738289A - Tactile reception of sound : en
  • DE485437C - Production of alkali phosphates : de en
  • DE487327C - Machine for making wire nails : de en
  • US1738089A - Paris green insecticide : en
  • DE487275C - Beehive : de en
  • GB322511A - An improved expansible and contractible capsule : en
  • US1737891A - Window fastener : en
  • US1738229A - Glass cutting : en
  • USD80049S - Design for an automobile signal housing : en
  • GB306536A - Apparatus for cooking foodstuffs : en
  • USD80040S - Jessie mcctttcheon nelson : en
  • DE487441C - Knot of twine : de en
  • FR35117E - Process to improve the qualities of montan wax : en fr
  • GB310886A - Process of enamelling fibro-cement and similar material : en
  • US1737560A - Gas or the like venting device : en
  • US1738343A - Alois zinke : en
  • AU2040029A - Improvements in feed water heaters for locomotive and like boilers : en
  • FR670630A - Piano : en fr
  • GB322379A - Improvements in apparatus for transferring loads to and from aircraft in flight : en
  • GB322450A - Improvements appertaining to doffing mechanism for flyer spinning, doubling, twisting and like machines : en
  • US1738244A - Ticket-validating device : en
  • US1738426A - Light reflector : en
  • US1737919A - Froken comfection and process of manufacture : en
  • US1737597A - Knitting machine : en
  • US1737607A - Needled felt fabric : en
  • DE487091C - Protection device against the wind entering through the window opening of closed vehicles, especially motor vehicles : de en
  • US1738225A - Oscab breithatjpt : en
  • US1738337A - Method of and arrangement for stray elimination in radiocommunication : en
  • US1738362A - Method of and apparatus for purifying sewage : en
  • DE487516C - Process for covering paper, cardboard or the like with a rubber layer : de en
  • GB322380A - Improvements in and relating to cigarette and cigar holders : en
  • GB322255A - Improvements in exhaust silencers : en
  • US1737704A - Agitator : en
  • US1738149A - Inserted saw tooth : en
  • US1738357A - Cylinder mold : en
  • FR670671A - Improvements to the processes to obtain linear supports for phonograms : en fr
  • FR670892A - Machine for separating hair from skin waste : en fr
  • FR670631A - Illuminated circuit breaker : en fr
  • FR670944A - Improvement in terminal boards and wire carrier plates : en fr
  • US1738185A - Agricultural implement : en