• US1681204A - Adjustable bearing : en
  • US1681300A - Screen means for automobiles : en
  • DE464542C - Multi-part guide vane for centrifugal pumps, consisting of a rotating and a fixed part : de en
  • DE464571C - Device for the selective shutdown of faulty line sections : de en
  • DE464732C - Overcurrent release of oil switches using current transformers : de en
  • DE464329C - Powder device made from sheet metal, consisting of a handle with a powder puff sitting in it, for rubbing leather, suede u. like shoes : de en
  • US1681268A - Float-operated rheostat : en
  • DE464674C - Process for the preparation of products containing cholesterol which are colloidally soluble in an alkaline medium : de en
  • GB277308A - Improvements relating to the pickling of iron or the like : en
  • GB295853A - Improvements in weighing scales : en
  • US1681497A - Process for purifying sodium stannate solution : en
  • US1681722A - Circuit controller : en
  • DE464424C - Receiving circuit using a feedback electron tube : de en
  • US1681258A - Width maintainer for continuous sheet glass : en
  • US1681588A - Means for filling two containers alternately : en
  • FR642175A - Improvements in the manufacture and production of electrodes, solder bars, and other similar articles for use in welding and metal plating or deposition by means of the electric arc : en fr
  • US1681343A - Rotary ventilator : en
  • US1681799A - Game apparatus : en
  • US1681841A - Roller skate : en
  • GB271492A - Process for obtaining germ gland hormones from vegetable organisms : en
  • US1681537A - Toy animal : en
  • US1681758A - Coping seal : en
  • CA282666A - Body support : en fr
  • FR642238A - Improvements to suspension systems, particularly those with pneumatic lift elements : en fr
  • FR642128A - Process for preparing aromatic mercaptans : en fr
  • US1681275A - Marking device : en
  • US1681382A - Elastic-fluid cleaner : en
  • US1681902A - Cylindrical grinding machine : en
  • FR642154A - Twisting and wiring in a single operation : en fr
  • GB295757A - Improvements in medicinal products obtained from yeast : en
  • DE457589C - Membrane support : de en
  • DE464510C - Centrifugal for self-priming centrifugal pumps : de en
  • FR33280E - Improvements to so-called <start line> devices for racehorses : en fr
  • FR642148A - Improvements in the manufacture and production of electrodes, solder bars, and the like, for use in welding and metal plating or deposition by means of electric arc : en fr
  • DK39149C - Steering mechanism for Automobiles. : da en
  • US1681498A - Feeder for fiber breakers : en
  • DE464545C - Electrically controlled copy milling machine or the like. : de en
  • USD76121S - Design for a dress : en
  • USD76152S - Design for a scale frame : en
  • DE464579C - Extraction of the nickel layers from composite sheets, which consist of alternating layers of copper and nickel : de en
  • CA282644A - Trip-hook : en fr
  • DE464547C - Device to prevent air from escaping from the pressure vessel of automatic water supply systems with electrical on and off : de en
  • US1681694A - Planet gear : en
  • GB295762A - Improvements in or relating to apparatus for feeding molten glass : en
  • FR33208E - Lamellar collecting tubing for filter wells : en fr
  • FR642088A - Device for external massage of the larynx and vocal cords : en fr
  • FR642215A - Improvements to apparatus classifying heavy materials, such as coals or ores : en fr
  • GB291790A - : en
  • US1681221A - Telephone-exchange system : en
  • US1681505A - Nut-cooking machine : en
  • DE464532C - Safety device for sleeper screws : de en
  • CA282649A - Fruit and vegetable sorter and grader : en fr
  • DK39152C - Cooling drum. : da en
  • FR642294A - Improvements in mining drills : en fr
  • US1681542A - Repeater-motor indicator : en
  • DE464629C - Oven with hotplates moving through the baking chamber, which are heated from below by heating gases : de en
  • US1681255A - Muffler : en
  • US1681609A - Pile and process of making same : en
  • US1681270A - Match case and igniting device : en
  • US1681418A - Ajtdbew j : en
  • US1681440A - Process for continuous glass enameling : en
  • US1681669A - Car-door-locking mechanism : en
  • AT110461B - Sheet metal housing, especially for the engine of internal combustion engines. : de en
  • AU877927A - Improvements in electrical circuit breakers : en
  • FR642156A - Method and apparatus for pouring and packing goods of any consistency in quantities used in retail sale : en fr
  • GB290561A - Improvements in and relating to aerial insulators : en
  • USD76132S - Design for a radiator ornament : en
  • GB295829A - An improved bollard : en
  • DE464730C - Changeover switch with contacts below OEl : de en
  • US1681455A - Patch vulcanizer : en
  • DE464700C - OEler with a hinged lid pressed on by a leaf spring : de en
  • US1681181A - Method and apparatus for packing cartridges : en
  • US1681802A - Rail fastener : en
  • US1681320A - Process for the preparation of a liquid for rinsing the mouth and means for applyingit : en
  • US1681636A - Dike or revetment : en
  • AT110427B - Capsule plant. : de en
  • US1681322A - Washing machine : en
  • DE464266C - Cutting machine for lines of kneadable masses, especially soap lines : de en
  • CA282723A - Pen grip : en fr
  • DE464520C - Snowshoe : de en
  • USD76171S - wouff : en
  • FR642096A - Internal combustion engine with barrel distribution : en fr
  • GB295971A - Process for improving the mechanical properties of heavy metals or their alloys : en
  • GB295863A - Sewage purifying device : en
  • FR642149A - Enlogeur-counter : en fr
  • DE464624C - Machine for processing wool and other fibrous materials : de en
  • CA282641A - Sash holder : en fr
  • CA282690A - Retarding device for exothermic reactions : en fr
  • CA282736A - Wind motor : en fr
  • DE464562C - Disc brakes, especially for rail vehicles : de en
  • AT110436B - Paper machine improvements. : de en
  • DE464603C - Giant plane : de en
  • DK39148C - Rubber cover clothing for children. : da en
  • US1681342A - Boat : en
  • US1681791A - Automobile signal : en
  • FR33296E - Injection device for diesel engines, with pre-storage of ignition oil : en fr
  • GB295926A - Improvements in or relating to lever-lid tins : en
  • DE464753C - Protection device for motor vehicles : de en
  • DK39156C - Type cylinder for electric typewriters. : da en
  • GB295847A - Improvements relating to builder motions for spinning, twisting, and similar machines : en
  • US1681655A - Hand-operated diestock : en
  • US1681165A - Soot blower : en
  • US1681663A - Auxiliary fuel-oil heater : en
  • DK39134C - Knife sharpener. : da en
  • FR642233A - Advanced construction of ribbed velor for various uses : en fr
  • GB292574A - Improvements in or relating to the manufacture of highly sulphonated oils of vegetable or animal origin : en
  • FR642255A - Instant disassembly water level mounting system for steam boiler : en fr
  • GB279106A - : en
  • FR642123A - Improvements in the manufacture of valves and the like : en fr
  • GB289376A - Tobacco spreader for cigarette machines : en
  • GB295811A - Improvements in movement dampers for use on vehicles : en
  • US1681241A - Combination switch : en
  • CA282609A - Aircraft with rotative wings : en fr
  • CA282637A - Dispensing device : en fr
  • DE464750C - Buttonhole sewing machine with a needle swinging across the buttonhole slot : de en
  • GB295908A - Improvements in chucks : en
  • US1681764A - Spindle : en
  • AT110490B - Electric radiator in which the heating element is arranged in wood or wood pulp and process for its manufacture. : de en
  • GB295882A - An improved holder for menu cards and for like purposes : en
  • US1681565A - Horn deflector : en
  • US1681465A - Toy boat : en
  • US1681626A - Flexible pipe joint : en
  • CA282673A - Steam generator : en fr
  • CA282719A - Shock absorber : en fr
  • US1681812A - Metal structure for railway cars : en
  • FR642234A - Drying frame with crossbars : en fr
  • AT110457B - Drive for pumps for pumping small amounts of liquid. : de en
  • CA282583A - Pile driving mechanism : en fr
  • DK39142C - Gas generator. : da en
  • FR642212A - Improvements made to the plow lifting mechanism : en fr
  • GB292573A - Improvements in machines for splitting leather, hides, rubber, felt or the like : en
  • GB295778A - Process for producing imprinted paper : en
  • DE464584C - Two-stroke diesel engine with stepped piston, the ring step of which helps form the scavenging step : de en
  • FR642206A - Azo dyes and process for their preparation : en fr
  • GB275614A - Improvements in circular knitting machines : en
  • FR642127A - Dipyrazolanthronic series tank dyes production process : en fr
  • FR642187A - Frame to be plated : en fr
  • FR642237A - Further training in protective devices for automobile radiators : en fr
  • GB274501A - Manufacture of condensation products of arylamines : en
  • US1681800A - Spindle : en
  • DK39158C - Input wire for electric lamps and the like. : da en
  • FR642081A - Reversal dampers enhancements for coke oven regenerators : en fr
  • FR642265A - : fr
  • US1681190A - Raw-water ice-making system : en
  • USD76167S - Lilll : en
  • DE464568C - Process for the telegraphic sending and receiving of documents : de en
  • GB295867A - Improvements in and relating to kilns : en
  • FR33270E - Pouring cap for liquid containers : en fr
  • CA282605A - Curtain adjuster : en fr
  • US1681399A - Refrigerator cabinet and method of controlling and operating the same : en
  • US1681660A - Bailer : en
  • US1681604A - Electric welding mechanism : en
  • DE464652C - Device for automatic shut-off of the gas supply to the gas burners when non-ignited gases are streamed out : de en
  • GB295856A - Improvements in and relating to means effecting an intimate contact between gases and liquid which have to react upon each other : en
  • DE464610C - Membrane for acoustic devices : de en
  • US1681826A - Embossed metallic plate for railway cars : en
  • FR642146A - Washing machine : en fr
  • GB295750A - Improvements in or relating to gill-drawing frames : en
  • US1681393A - By manie : en
  • US1681520A - Trunk circuits : en
  • US1681671A - Typographical machine : en
  • US1681836A - Shaving brush : en
  • US1681179A - Seat cover : en
  • US1681477A - Ship's funnel : en
  • FR642125A - Method and device for launching flying devices : en fr
  • GB295896A - A new or improved tool for descaling tubes : en
  • DE463846C - Amplifier arrangement for telephone systems with one voice amplifier for each speech direction : de en
  • DE464648C - Pen : de en
  • DE464739C - Fastening device on capacitor housings, in particular on housings made of cardboard, pressboard, paper mache and the like. like : de en
  • DE464640C - Method of preserving bacteriophage : de en
  • GB288995A - Improvements relating to axle bearings for railroad vehicles : en
  • GB288604A - Improvements relating to psychrometrical apparatus : en
  • GB295840A - An improved couch or the like with a divided reclining surface : en
  • US1681508A - Operating control means for automotive steam power plants : en
  • US1681873A - Road scraper : en
  • US1681632A - Means for suppressing high harmonics in commutating electric machines : en
  • FR33275E - Device applicable to mowers for forming windrows : en fr
  • US1681714A - Clutch : en
  • US1681657A - Oil-soluble naphthenic compound : en
  • DE464425C - Coil for high frequency purposes : de en
  • US1681610A - Machine for tying wire ties : en
  • FR33262E - Motor device for anchoring underwater mines : en fr
  • FR642155A - Automatic warning of lack or excess of pressure in the pneumatic tires : en fr
  • FR642145A - electrolyte for lead-acid batteries : en fr
  • FR642184A - Device for threading metal beams : en fr
  • AT110462B - Two-stroke internal combustion engine. : de en
  • GB295824A - Improvements in the manufacture and production of aromatic amines from nitro-compounds : en
  • DE464718C - Device for determining the length of rolls from webs of any material : de en
  • GB288546A - Improvements in and relating to the manufacture of starch : en
  • GB295860A - Improvements relating to canopies for motor cars : en
  • USD76125S - Design for a lighting-fixture arm or article of analogous nature : en
  • USD76172S - Hebman h : en
  • FR33205E - Washing machine for dishes or other utensils : en fr
  • GB295732A - A new or improved automatic machine for making brushes, brooms and like articles : en
  • GB295907A - Arrangement for smoothing and polishing finger nails : en
  • FR642165A - snap button fastening pin : en fr
  • FR642068A - Improvements to notebooks : en fr
  • GB295736A - Improvements in and relating to railway wagons : en
  • AT110437B - Card holder for tickets. : de en
  • GB295740A - Improvements in devices for the prevention of dazzle in incandescent electric lamps : en
  • GB295969A - Improvements relating to collapsible tubes or containers : en
  • US1681193A - Dcg-racing apparatus : en
  • GB295842A - Improvements in and relating to the production of acid substances used in the production of carbon dioxide : en
  • GB296034A - Improvements in the manufacture and production of liquid hydrocarbons of low boiling point : en
  • FR33286E - Steam generator by electric heating : en fr
  • GB295967A - Improvements in fuel pumps for internal combustion engines : en
  • FR33245E - Improvements to the construction of the hydromotor water elevator with spiral buckets and lightening intermediate buckets : en fr
  • GB284654A - Arrangement for application of bakelised wood for the construction of machine bearings : en
  • FR642142A - File folder allowing to control the number of files having undergone a determined operation : en fr
  • GR1955B - PERFECTIONS ON MECHANICAL TOOLS (FOR TEXTILE) FOR THE MANUFACTURE OF KNITTED CARPETS. : el en
  • DE464713C - Gas incandescent group burner arranged in a circle : de en
  • US1681219A - Engine mounting : en
  • DE464621C - Process for the production of press molds for stamping sheet metal u. like : de en
  • US1681834A - Door-holding tool : en
  • US1681177A - Method of making metal wheel rims : en
  • US1681523A - Apparatus for heating oil wells : en
  • FR33265E - Improvements to DC power transformers : en fr
  • US1681631A - Interlocking-brick construction : en
  • US1681654A - Cataract absorber : en
  • US1681740A - Device for computing underwear sizer : en
  • AT110445B - Gas discharge box for charcoal irons. : de en
  • US1681173A - Radiator : en
  • FR642062A - Improvements to devices for measuring and dispensing volumes of liquids, petroleum, gasoline, etc. : en fr
  • FR642080A - Improvements to the brick bottoms at the ends of the heating flues of the coke ovens : en fr
  • GB296042A - Improvements in and relating to microscopes and photomicrographic cameras : en
  • USD76158S - Design for a chair : en
  • US1681898A - Yarn spool for tube frames : en
  • FR33210E - Method of obtaining electric windings and winding by drifting : en fr
  • US1681186A - Electrical fitting : en
  • DE464565C - Rail contact : de en
  • FR642253A - Signage system, advertising panels and others : en fr
  • GB275658A - Apparatus for automatically removing rings from the legs of pigeons : en
  • US1681580A - Angle-cock device : en
  • US1681534A - Combination blind and screen : en
  • DE464631C - Device for aligning baking trays in ovens with angled hearth base : de en
  • DE464344C - Method and device for successively photographing loose sheets of paper, in particular for registering bank checks : de en
  • US1681483A - Attachment for saw-filing clamps : en
  • FR642192A - Automatic device to suppress water hammer in water pipes : en fr
  • US1681407A - Fishhook : en
  • US1681729A - Hose coupler : en
  • GB295848A - Improvements in the manufacture of phosphoric acid and phosphates : en
  • FR33282E - Cigarette Making Machine : en fr
  • GB295785A - Improvements in vehicle wheels : en
  • DE464669C - Device for remote recording of measured quantities (pointer positions) with the help of an encoder whose pointer axis for the entire measuring range has several sections or periods, e.g. B. revolutions : de en
  • DE464686C - Strain relief by means of conical clamping jaws for plugs, couplings, light bulb sockets or the like. : de en
  • US1681667A - Marking tool : en
  • US1681345A - Curtain rail and support therefor : en
  • US1681875A - Driving roll for revolving clearers : en
  • US1681688A - Trimming and cutting tool : en
  • CA282668A - Method of making signs : en fr
  • DE464554C - Process for processing waste products from soybean oil production : de en
  • CA282697A - Pipe grooving tool : en fr
  • AT110422B - Method and device for killing harmful animals. : de en
  • CA282679A - Coil manufacture : en fr
  • CA282614A - Golf bag : en fr
  • US1681839A - Dish washing, sterilizing, and drying machine : en
  • DE464651C - Suspension device for electrical lights : de en
  • FR642072A - Improvements to diffusers for carburetors and similar applications : en fr
  • US1681711A - Hydbatilic powee system : en
  • US1681804A - Animal trap : en
  • FR642139A - Improvements in cast iron alloys : en fr
  • US1681521A - Process of cleaning and burnishing metallic powders : en
  • AT110483B - Time switch. : de en
  • USD76147S - Design for a bottle : en
  • US1681166A - Automatic chuck : en
  • US1681618A - Window fastener : en
  • US1681651A - Rotary-disk eccentric bit : en
  • GB295898A - Apparatus for cutting dial covers for watches from transparent or translucid material : en
  • DE464678C - Arrangement for the automatic adjustment of the coordination to the tour fluctuations in high frequency systems : de en
  • FR642166A - Light reflection sign : en fr
  • US1681233A - Valve : en
  • US1681648A - Rubbing machine : en
  • DE464636C - Process for the production of welding rods : de en
  • FR642256A - Bearings for motorcycles, cycles and the like : en fr
  • GB295832A - Improvements in or relating to chisels : en
  • AU1027227A - Improvements in or relating to television and like systems : en
  • FR642284A - Grinding without centering : en fr
  • GB280173A - Improved bust support : en
  • GB295818A - Improvements relating to the liquid fuel supply arrangements of internal combustion engines : en
  • US1681746A - Clipper : en
  • CA282611A - Stoker : en fr
  • GB273710A - Improvements in or relating to alarm circuit systems particularly fire alarm signalling systems : en
  • AU875927A - Improved pneumatic separator : en
  • AT110484B - Incandescent lamp with socket and protective cage. : de en
  • GB285447A - Improved method of increasing the efficiency of electrical conductors : en
  • GB295893A - Improvements in and relating to index thermometers : en
  • GB295965A - Improvements in electric switches : en
  • GB295873A - Starting handle for internal combustion engines : en
  • USD76160S - Design for a radiator cap : en
  • FR642267A - Portable ashtray-match holder : en fr
  • GB278009A - : en
  • GR1961B - EXPLOSIVE MISSION AFTER CRUSHING FIRE PIPELINE FOR LIGHT PORTABLE FIREARMS. : el en
  • FR642063A - Shopping bag : en fr
  • US1681555A - Cotton-picking machine : en
  • US1681539A - Milk cooler : en
  • US1681858A - Key aligner : en
  • US1681297A - Snow and ice scooter : en
  • US1681340A - Demountable wall construction : en
  • US1681422A - Rotary screen cleaner for conical and cylindrical screens : en
  • US1681180A - Seat-cover support : en
  • US1681213A - Milk-bottle lock : en
  • US1681550A - Coupling member for separable fasteners : en
  • US1681310A - Toy roundabout : en
  • US1681755A - Jewelry box : en
  • DE464531C - U-shaped rail underlay or rail butt plate with horizontal support tabs for wooden sleepers that are crooked off on both sides : de en
  • USRE17068E - peterson : en
  • GB296041A - Improvements relating to shedding motions of weaving looms : en
  • GB295739A - Improvements in or relating to single-phase electromagnets : en
  • GB295982A - Improvements in and relating to fabric dyeing processes : en
  • AT110448B - Pocket for storing ties, soft shirt collars, etc. : de en
  • DE453932C - Weaving process : de en
  • FR642186A - Toggle cuff or cuff : en fr
  • US1681819A - Railway-car roof : en
  • CA282661A - Golf club : en fr
  • US1681623A - Stitch-down shoe and method of making the same : en
  • US1681640A - Heat regulator : en
  • USD76146S - Design fob an end ornament fob dbapeby poles and bods : en
  • US1681512A - Method of manufacturing knitting needles : en
  • GB295923A - Improvements in and relating to submarine cables : en
  • US1681846A - Drainage device for window screens : en
  • DE464320C - Process for the preparation of chlorine substitution products of ethylene : de en
  • AU1186728A - Improvements in and relating to fire extinguishers : en
  • US1681527A - Display device : en
  • US1681810A - Type-cleaning kit : en
  • AT110469B - Check valve in the line between the fuel pump and the injection nozzle of an internal combustion engine with airless injection. : de en
  • AU1011327A - Improved insect screen and stay for casement windows : en
  • DE464448C - Vehicle toy in the form of an automobile or the like with a support lever that temporarily lifts the vehicle : de en
  • AU812027A - Improvements in bracelets for wristlet watches andthe like : en
  • AU879527A - An improved silent ball tap for flushing cisterns : en
  • US1681551A - Leakage-testing device : en
  • US1681608A - Deflating indicator : en
  • FR33213E - Improvements to a water trap for steam lines : en fr
  • FR642158A - New crimping process : en fr
  • GB295887A - Improvements in or relating to recording electrical measuring instruments : en
  • FR33206E - Improvements to operating mechanisms for calculating machines and other similar machines : en fr
  • DE464597C - Floating dredger with feed : de en
  • GB295877A - Improvement in slitting machines : en
  • US1681567A - barrett : en
  • US1681680A - Bead for pneumatic tires : en
  • US1681790A - Process for constructing the hulls of airships : en
  • USD76155S - Design for a stove : en
  • US1681915A - Dynamo-electric-machine stator : en
  • FR642207A - Sealing clamp for fixing the rails on reinforced concrete sleepers : en fr
  • FR642118A - Improvement in the establishment of silencers for explosion engines : en fr
  • FR642276A - Process for the presentation of advertisements by means of scales for persons with distribution of weigh tickets : en fr
  • GB295900A - Method and apparatus for utilising waste heat in gas producing plant : en
  • DE464591C - Tin opener : de en
  • US1681723A - Motion-picture apparatus : en
  • FR33216E - Process for obtaining objects of common metal with decorative coating of precious metal or the like : en fr
  • FR33295E - Mirror particularly applicable to handbags and can be used as a single mirror or as a two-sided mirror : en fr
  • US1681708A - Induced-current medical instrument with condenser : en
  • US1681768A - Stretching frame for fibrous material : en
  • FR33266E - Method for unstacking and stripping skins and products carrying out said process : en fr
  • FR642224A - Liquid soap dispenser : en fr
  • GB285834A - Hood for application to the head for drying the hair : en
  • DE464488C - Converter locomotive on which electrical current of the usual frequency and number of phases is converted into low-frequency multi-phase current, especially three-phase current : de en
  • US1681720A - Synchronous electric vibrator : en
  • FR642076A - Perfume box : en fr
  • DK39151C - Lace box. : da en
  • GB295979A - Improvements in or relating to relasting machines : en
  • FR642240A - Improvements to composite conductors : en fr
  • CA282657A - Guide tool : en fr
  • US1681579A - Brake cylinder : en
  • DE464737C - Electric light bulb : de en
  • FR33294E - Narrow slot sieve, in profiled metal bars or wires : en fr
  • GB295851A - Improvements in inking mechanism for printing machines : en
  • US1681192A - Vehicle brake-pedal-holding means : en
  • US1681468A - Quick-acting gate valve : en
  • US1681653A - Cataract absorber : en
  • AT110405B - Fine adjustment device for self-supporting disembodied coils. : de en
  • CA282683A - Window seal : en fr
  • FR642058A - Improvements to air condensers : en fr
  • US1681906A - Bushed manganese-steel sheave and the like : en
  • GB295859A - Improvements in or relating to electric cigar lighters : en
  • GB295977A - Improvements in and relating to fabric dyeing processes : en
  • AT110456B - Insulation against heat and cold losses. : de en
  • AT110475B - Adjustable transformer. : de en
  • FR642183A - Process for the direct production of rubber objects from rubber milk : en fr
  • FR642170A - Process for the production of hydrocarbons from calcium carbide : en fr
  • DE464605C - Suction mouthpiece for cleaning set boxes, printing types, etc. The like., consisting of a connection piece closed on the underside by a perforated intermediate plate, which is connected to the actual mouthpiece, which tapers downwards : de en
  • GB290572A - Improvements in or relating to flexible gear wheels : en
  • US1681236A - Oil bubnek : en
  • US1681374A - Gate : en
  • US1681598A - Teapot construction : en
  • US1681459A - Electric motor control : en
  • US1681851A - Resettable relay : en
  • DE464687C - Method of manufacturing a banana plug : de en
  • US1681328A - Valve : en
  • US1681491A - Electric sign : en
  • FR642239A - Device for operating coke oven doors : en fr
  • AT110444B - Equipped with a lighter stick or the like. : de en
  • US1681586A - Display-card holder : en
  • FR642269A - Carburetor improvements : en fr
  • GB295916A - Improvements in or relating to centrifugal machines : en
  • DE464593C - Method and device for drying plants : de en
  • FR642263A - Automotive headlamp : en fr
  • AT110409B - Fuel sucker. : de en
  • DK39143C - Process for the Preparation of an Alkaline Reaction Nitrogen Fertilizer. : da en
  • GB295771A - Improvements in loading and unloading contrivances for vehicles : en
  • US1681531A - Means for deodorizing cooking : en
  • GB296321A - Improvements in and relating to hand and finger guards for punching machines, presses and like machine tools : en
  • DE464367C - Machine for painting and coloring resin cheese : de en
  • GB295777A - Driving aggregate for use in connection with self-propelled electric vehicles : en
  • AT110497B - AC heating device, in particular resistance furnace. : de en
  • GB295897A - Improvements in and relating to therapeutic lamps : en
  • DE464664C - Sealing for vacuum vessels : de en
  • GB295911A - Improvements in slicing machines : en
  • CA282618A - Lubricant : en fr
  • FR642248A - Azo dyes production process : en fr
  • DE459386C - Electric neon sign image with apparent movement : de en
  • FR642244A - Asynchronous motor with automatic liquid slip regulator : en fr
  • AU920127A - Improved mechanism for automatically opening and closing gates : en
  • US1681264A - Trunk : en
  • US1681721A - Apparatus for recording and reproducing sound : en
  • AT110415B - Method of making wool stumps. : de en
  • US1681350A - Method and machine for gloss coating paper : en
  • AU904027A - Improvements in or relating to water heaters and electric heating units for use therewith : en
  • CA282633A - Building block : en fr
  • CA282700A - Wrought alloy product : en fr
  • AT110412B - Ignition device for internal combustion engines. : de en
  • USD76161S - Webneb schmid : en
  • US1681251A - Stanley w : en
  • US1681817A - Metallic structure for railway cars : en
  • US1681630A - Vehicle wheel brake : en
  • US1681883A - Method of producing and placing piles : en
  • FR642208A - Sharpener ironer : en fr
  • GB287502A - Improvements in oil-cooled engines : en
  • GB295752A - Improvements in or relating to telephone handsets : en
  • GB295744A - Manufacture of organo-arsenic compounds : en
  • GB271910A - Improvements in or relating to cupola furnaces : en
  • CA282645A - Ethyl chloride tube : en fr
  • CA282704A - Steering gear for trailers : en fr
  • US1681313A - Apparatus for the manufacture of mixed gas : en
  • US1681510A - Telephone system : en
  • US1681499A - Etching solution : en
  • US1681411A - Metal card : en
  • US1681578A - Fluid-pressure brake : en
  • US1681884A - Electrical condenser : en
  • DK39157C - Accumulator drive trolley. : da en
  • FR642102A - Improvements to hydrocarbon burners : en fr
  • GB282458A - Improved manufacture of hydraulic cement : en
  • GB295972A - Apparatus for use in making graphic and other reproductions of images projected from a microscope : en
  • US1681358A - Carburetor : en
  • US1681364A - Valve : en
  • FR642210A - Improvements to outer coil brakes : en fr
  • GB295876A - Improvements in or relating to power looms for the manufacture of pile fabrics : en
  • US1681517A - Means for damping oscillating or alternating current circuits : en
  • US1681441A - Continuous porcelain mill : en
  • US1681500A - Blade wheel : en
  • FR642054A - Telescopic support for electric lamps : en fr
  • DE464577C - Multi-link lifting device : de en
  • DE464521C - As a substitute for natural snow, artificial snow for skiing, tobogganing etc. Like. Sports slideways : de en
  • DE464665C - Central heating and hot water boiler : de en
  • DK39153C - Gas meter frame. : da en
  • GB296106A - Improvements in the manufacture and production of n-dihydro-1.2.1.2 anthraquinoneazine : en
  • GB295958A - Improvements relating to apparatus for controlling and regulating the speed of machines : en
  • GB276332A - Improvements in or relating to four-stroke cycle internal-combustion engines : en
  • DE464325C - Process for the treatment of porous bodies, such as electrodes of elements, accumulators and the like. like : de en
  • GB295903A - Means of lubricating motor valve stems : en
  • AT110425B - Radio receiving device. : de en
  • FR642137A - Improvements to internal combustion engines : en fr
  • GB279895A - Improvements in or relating to engine starting apparatus : en
  • GB295735A - Improvements in or relating to propellers or the like for flying machines : en
  • GB295890A - Improvements in apparatus for the electrical precipitation of suspended particles from gaseous fluids : en
  • FR33231E - Improvements in control systems for circuits and electrical machines : en fr
  • FR33234E - Dish washing, sterilizing and drying machine : en fr
  • GB277985A - A method of and apparatus for regulating combustion : en
  • US1681392A - Rotary pump : en
  • US1681196A - Device for breaking the connections of electric circuits : en
  • US1681736A - Therapeutic lamp : en
  • CA282663A - Chain fastener : en fr
  • CA282665A - Method of cooking sulphite pulp : en fr
  • AT110489B - Device for the protection of massive construction parts in the area of the stator frontal stray field of multi-phase AC machines against eddy current losses through magnetic stray flux bodies made of laminated iron. : de en
  • DE464681C - High voltage cables for small currents : de en
  • DE464524C - Lever arrangement for pulling the knife net into the knife head of knife star dough dividing and molding machines with hinged dividing device : de en
  • DE464625C - Process for rendering lumpy lime and sulfur compounds in bricks harmless : de en
  • CA282730A - Chromium plating : en fr
  • CA282681A - Window seal : en fr
  • FR642199A - Steering lock device for motorcycles, motor bicycles and bicycles : en fr
  • FR642209A - Improvements made to trunk closures : en fr
  • US1681701A - Printer's chase : en
  • DE464763C - Steering device for motor vehicles with tracks or running belts : de en
  • US1681229A - Fastener-setting machine : en
  • US1681487A - Apparatus for controlling hydraulic gates : en
  • US1681765A - Roof and shingle securing means : en
  • DE464382C - Drive for rayon spinning machines : de en
  • DE464628C - Gas tube burner for flameless combustion with combustion tubes attached to the supply pipe and provided with combustion holes, primarily for ovens and similar ovens : de en
  • AT110498B - Lightbulb. : de en
  • US1681312A - Typewriting machine : en
  • US1681430A - Diluting device for internal-combustion engines : en
  • CA282712A - Wood grinding machine : en fr
  • US1681601A - Vending machine : en
  • FR642105A - Support bridge for motorcycle gearboxes : en fr
  • US1681854A - Adjustable-shackle dolly : en
  • DE464690C - Centrifugal switch, especially for short-circuiting the commutator segments in repulsion motors : de en
  • GB295754A - Improvements in gas-fires or heaters : en
  • US1681413A - Sheet-feeding mechanism : en
  • US1681880A - Machine for making lock-joint tubing : en
  • USD76131S - Design for a gasoline-meter casing : en
  • US1681215A - X t telephone-exchange system : en
  • DE464507C - Adjustable muffler for internal combustion engines : de en
  • USD76138S - Design tor a bottle : en
  • US1681860A - Railroad switch : en
  • US1681919A - Machine for cutting designs in furs : en
  • US1681188A - Door opener : en
  • DE464734C - Process for protecting the base of electric incandescent lamps and similar closed glass vessels made of brass or similar alloys from oxidation : de en
  • US1681612A - Compensating-gear mechanism : en
  • AT110494B - Temperature controller. : de en
  • GB295962A - Improvements in or relating to life guards for motor vehicles : en
  • AU908127A - Improvements in and relating to scraping apparatus forthe discs orthe like of agricultural implements : en
  • AU965127A - Improvements in planting machines : en
  • CA282662A - Carbon electrode : en fr
  • AT110464B - Multi-cylinder valveless internal combustion engine with rotating or resting cylinders and an annular, rotating or resting control slide. : de en
  • CA282691A - Bimetallic element : en fr
  • GB272197A - Improved product for impregnating leather and process for manufacturing the said product : en
  • US1681600A - Process of preparing alkali-metal alcoholates of compounds containing alcoholic hydroxyl groups : en
  • FR642257A - Regulatory plates for motor trucks and advertising lighting of all kinds : en fr
  • DE464738C - Frame for high-voltage electrical equipment, especially for capacitors : de en
  • GB295796A - Improvements relating to electrically heated kettles, saucepans and other apparatus : en
  • FR642232A - : fr
  • GB295838A - Potato planting machine : en
  • DE464667C - Vibrating bell coin gas meter : de en
  • AT110463B - Quartz pendulum. : de en
  • GB296320A - Improvements in or relating to boxes, jars, or similar receptacles : en
  • US1681625A - Insect trap : en
  • US1681856A - End-gate fastener : en
  • US1681559A - Sewing-machine-bobbin winder : en
  • USD76119S - Design for a hatrack : en
  • DK39159C - Method for Making Fine Wood Resin. : da en
  • USD76148S - miller : en
  • US1681476A - Stove : en
  • USD76156S - Design for a table : en
  • US1681492A - Machine for wrapping articles of a uniform or approximately uniform size and shape : en
  • US1681642A - Aeroplane : en
  • US1681739A - Cutting device : en
  • USD76174S - Gbosvenob n : en
  • FR642103A - New device allowing automobile headlights to constantly follow the orientation of the steered wheels : en fr
  • FR642297A - Assembly for pairs of transformers supplied in parallel by two-phase current and transforming this two-phase current into n-phase current (n being an integer) to serve as the rectifier supply : en fr
  • FR33258E - Device allowing the use of electrical energy distribution networks to remotely actuate various relays : en fr
  • CA282711A - Packaging machine : en fr
  • US1681401A - Vanity case : en
  • US1681797A - Alloy steel : en
  • US1681871A - Steel tie and rail anchor : en
  • USD76127S - Jeanne l : en
  • US1681775A - Cooling and filling cap for radiators : en
  • CA282636A - Display device : en fr
  • DE464748C - Gate valve : de en
  • CA282664A - Automobile sun shade : en fr
  • DE464560C - Method and device for mixing powdery substances : de en
  • US1681292A - Automobile awning : en
  • USD76117S - Design fob a liquid-soap dispenser : en
  • US1681548A - Sandal : en
  • US1681703A - Automatic telephone system : en
  • AT110488B - Electric machine with hydrogen circulation cooling. : de en
  • FR642055A - Bumper mud : en fr
  • CA282710A - Retort seal : en fr
  • US1681225A - Golf rag : en
  • US1681535A - Apparatus for smelting : en
  • US1681273A - Adjustable holding fixture : en
  • US1681424A - Mechanical device : en
  • US1681433A - Vehicle-spring suspension : en
  • US1681266A - Typewriting machine : en
  • AU1185228A - Automatic inking devices for recording machines : en
  • AT110487B - Self-switch in screw plug form with switching rod and plunger core of the switch that jumps forward. : de en
  • CA282619A - Window stay : en fr
  • CA282722A - Pen grip : en fr
  • GB287476A - An improved device for cooling with the aid of freezing mixtures : en
  • AU927827A - Improvements in or relating to stamp pads : en
  • DE464256C - Massage roller : de en
  • US1681574A - Rotary compressor : en
  • FR33267E - Propeller control device : en fr
  • FR642110A - Improvement in cans for oil and other liquids : en fr
  • FR642241A - Reel : en fr
  • FR642273A - Spring suspension with shock absorber : en fr
  • US1681615A - Auxiliary bearing for saw-carriage piston rods : en
  • US1681870A - Shock absorber : en
  • US1681197A - Vessel with handles : en
  • US1681425A - Electric socket : en
  • US1681330A - Socket : en
  • CA282581A - Bank vault : en fr
  • US1681573A - Transformer : en
  • US1681894A - Bearing for demountable spools : en
  • USD76122S - Design for a combined pole-line wrench and hammer : en
  • US1681553A - Valve : en
  • US1681341A - Water-cooled furnace wall : en
  • US1681620A - Strainer : en
  • US1681207A - Corn razor : en
  • DE464793C - Control for valveless engines and machines, especially internal combustion engines : de en
  • US1681584A - Wireless receiving installation for grand pianos : en
  • GB295779A - Imprinting devices : en
  • US1681285A - Attachment for strands, ropes, or cables : en
  • US1681429A - Conveyer flight : en
  • GB275632A - Improvements in or relating to luminescent discharge tubes : en
  • DE464655C - Device for fixing concrete covers on channels for switch rods, wire pull and steam pipelines : de en
  • DE464736C - Foot squeezing machine for electric light bulbs, amplifier tubes and similar closed glass vessels : de en
  • GB295758A - Improved method and apparatus for the combustion of hydrocarbons : en
  • GB273702A - Improvements in covers for document files : en
  • GB295788A - Pocket stereoscope : en
  • CA282741A - Fuel feeding system for motor vehicles : en fr
  • FR642101A - Protective strip for the inner tubes of tires : en fr
  • GB295888A - A device for preventing freezing of water in motor car radiators : en
  • US1681749A - Combination tool : en
  • DE464630C - Waffle baking machine with two endless chains of half waffle irons running over drums : de en
  • DE464369C - Device for moving clamping jaws and pressing and upsetting punches in forging or upsetting machines by means of toggle levers : de en
  • GB295961A - Improvements in or relating to steering-gear for road trailervehicles : en
  • FR33285E - Process of superheating steam in high pressure and high superheating generating stations : en fr
  • AU880527A - Improvements in piano mechanism : en
  • US1681782A - Coupler attachment : en
  • US1681281A - Rerailing block : en
  • FR33256E - Improvements to metadyne type direct current electric power transformers : en fr
  • GB295845A - Improvements relating to motor cycle frames : en
  • US1681571A - Apparatus for welding rails under traffic : en
  • FR33268E - Process and devices for the extraction and purification of oils in a closed cycle : en fr
  • GB295849A - Improvements in or relating to wireless apparatus : en
  • GB296045A - Improvements in taximeters : en
  • DE464671C - Box made from a continuously folded strip of jacket, the edges of which are folded over to produce an abutment for the base and cover : de en
  • DE463817C - Internal combustion engine : de en
  • US1681442A - Integral means for reenforcing metallic plates : en
  • CA282667A - Tank : en fr
  • CA282688A - Vapor discharge device : en fr
  • FR33298E - Signaling device for motor vehicles : en fr
  • DE464637C - Mobile ballasting device, especially for railroad tracks : de en
  • US1681831A - Awning for vehicles : en
  • CA282656A - Rail stop : en fr
  • US1681234A - Process and apparatus for making yarn : en
  • US1681796A - Rotary pump : en
  • US1681528A - Process for recovering copper from its ores : en
  • GB295975A - Improved method and apparatus for the production of red lead : en
  • AT110468B - Control device for diesel ship engines. : de en
  • CA282743A - Water power plant : en fr
  • AT110486B - Device for protecting motor generators against falling out of step in the event of a voltage drop. : de en
  • GR1949B - WEIGHT COUNTER. : el en
  • GB295794A - Improvements in and relating to recording devices for motor-driven vehicles : en
  • US1681216A - Composite set : en
  • AT110447B - Drawing board. : de en
  • CA282607A - Log unloader : en fr
  • AT110482B - Three-phase transformer. : de en
  • CA282634A - Ticket printing machine : en fr
  • AU1131128A - Improvements in or relating to electrical coupling arrangements for use in high frequency circuits : en
  • US1681302A - Hydrocarbon burner : en
  • DE464555C - Process for generating high pressure steam : de en
  • US1681175A - Drier : en
  • US1681194A - Sign flasher : en
  • US1681426A - Tractor : en
  • US1681602A - Azo dyestuffs and process of making same : en
  • CA282708A - Furnace water pan : en fr
  • AT110442B - Sealing strips made of lead for the cover rails in putty-free roof glazing. : de en
  • DE464166C - Cell memory made up of bars one on top of the other : de en
  • FR642124A - Release device for electric launch motors : en fr
  • DE464720C - Box-like container for holding tape reels : de en
  • FR642277A - Diffusion method and execution apparatus : en fr
  • US1681575A - Brake-valve device : en
  • US1681886A - Tube cleaner : en
  • AT110480B - Groove lock for electrical machines and apparatus. : de en
  • FR33273E - Hood attachment device for motor vehicles : en fr
  • GB282715A - Improvements in airplane tail supporting wheel : en
  • GB295980A - Improvements in or connected with means or apparatus for utilizing the movements of railway trains for the production of power or other purposes : en
  • US1681852A - Smoker's receptacle : en
  • US1681587A - Cover for garbage cans : en
  • US1681699A - Tool joint lock : en
  • US1681793A - Flexible coupling : en
  • CA282593A - Air lift pump : en fr
  • GB295833A - Improvements in electric switches : en
  • CA282742A - Radio broadcast system : en fr
  • DE464742C - Train system that can be converted to natural train : de en
  • AU972127A - Chafing strip building machine : en
  • US1681279A - Double-welt shoe : en
  • US1681470A - Fitting : en
  • US1681712A - Hydraulic turbine : en
  • US1681728A - Machine for making spiral springs : en
  • US1681308A - Washing apparatus : en
  • US1681786A - Coffee-sack holder : en
  • CA282677A - Ligninsulphonic waste acid : en fr
  • US1681404A - Domestic appliance : en
  • DE459950C - Process for burning and roasting lumpy goods, such as lime, cement, ore, etc., in shaft ovens : de en
  • US1681734A - Gas heater : en
  • DE464673C - Compressible tube for holding doughy substances : de en
  • DE464751C - Sewing machine, especially for sewing hats : de en
  • GB288181A - Improvements in or relating to electrical regulating systems : en
  • DE464698C - Gas tap safety : de en
  • US1681450A - Edmund geobge weeks : en
  • US1681899A - Art of cracking hydrocarbons : en
  • US1681256A - Automobile heater : en
  • US1681372A - Cut-off valve : en
  • US1681581A - Angle-cock device : en
  • US1681583A - Rotary motor or compressor : en
  • US1681868A - mclean : en
  • US1681163A - Seat for motor cars and like purposes : en
  • US1681686A - Sled : en
  • CA282654A - Concrete road construction : en fr
  • DK39144C - Procedure for the production of horny masses of egg whites. : da en
  • GB295968A - Improvements in electric fuses : en
  • US1681719A - Lawn sprinkler : en
  • US1681664A - Vehicle speed control : en
  • US1681323A - Removable denture : en
  • CA282687A - Thermostat : en fr
  • US1681611A - Folded sheets of material : en
  • AT110439B - Electric single drive for the spindles of spinning machines. : de en
  • US1681464A - Clothes-washing-machine agitator : en
  • US1681522A - Adjustable curtain support : en
  • DE464683C - Process for producing a permanent connection for electrically conductive metal parts : de en
  • GB272957A - Improvements in and relating to airships : en
  • DK39150C - Connectors for Chains or similar. : da en
  • GB288221A - Method for the production of coating materials : en
  • GB296039A - A new or improved ground speed indicator for aircraft, and other moving bodies : en
  • GB277302A - Process for obtaining germ gland hormones from vegetable organisms : en
  • US1681191A - Apparatus for refining metals : en
  • GB295904A - Improvements in or relating to vacuum electric tube devices : en
  • CA282717A - Shock absorber : en fr
  • AU1231228A - Improvements in or relating to insulator couplings and chains of insulators : en
  • US1681599A - Nitro-2.3-dichlor-1.4-naphthoquinone and process of preparing the same : en
  • GB295741A - Improvements in screw propellers : en
  • CA282630A - Gramophone : en fr
  • US1681589A - Serving tray : en
  • FR642064A - Improvements to radio signaling systems : en fr
  • FR642065A - Device with metal patterns for straight lines and others : en fr
  • GB296037A - Improvements relating to land rollers : en
  • GB282086A - Improvements in and relating to advertising devices : en
  • US1681849A - Method of preparing rust-resisting iron and steel printing plates : en
  • US1681231A - Rail-heating device : en
  • FR33236E - Improvements in control systems for circuits and electrical machines : en fr
  • GB295817A - Improvements in apparatus for closing and interrupting an electric circuit : en
  • GB295843A - Improvements in and relating to mouldings for automobile bodies and other structures : en
  • US1681576A - Fluid-pressure brake : en
  • US1681825A - Embossed metallic plate : en
  • US1681388A - Self oiling and aligning bearing : en
  • US1681698A - Flame arrester : en
  • GB271870A - Improvements in valves for inflatable sport balls : en
  • FR642281A - Shirt-pants combination : en fr
  • GB295821A - An improved die for moulding lids or covers of teapots or the like : en
  • US1681261A - Combined shutter hook and spring : en
  • DE464381C - Control with fluid rods for engines, blowers and compressors, etc. like : de en
  • US1681367A - Electrical testing instrument : en
  • US1681435A - Motor controller : en
  • US1681269A - Bag partition : en
  • US1681666A - Figure wheeled toy : en
  • US1681774A - Alternating-current switch : en
  • US1681214A - Construction for flatirons : en
  • FR33293E - Reversible universal machine working the wood in the forward and reverse directions of sawing : en fr
  • FR642204A - Sintered alloys of hard metals and articles (e.g. tools and utensils) made therewith : en fr
  • DE464666C - Tandem compound compressor : de en
  • FR642261A - Film roll : en fr
  • DK39130C - Measuring vessel for measuring liquids in certain quantities. : da en
  • AU871027A - Improvements in and relating tothe supporting ofthe valve controlling gear for internal combustion engines : en
  • AT110418B - Hot cathode, in particular for electrical discharge vessels with pure electron discharge. : de en
  • US1681658A - Apparatus for converting hydrocarbon oils : en
  • US1681838A - Faucet connection : en
  • US1681857A - Protective cap for wood piling : en
  • US1681457A - Rock-gathering machine : en
  • AT110470B - Overcurrent switch in the form of a fuse plug. : de en
  • US1681788A - Static eliminator : en
  • CA282608A - Fire place : en fr
  • CA282589A - Type action : en fr
  • US1681253A - Temperature regulation : en
  • US1681850A - Latch for electric-switch boxes : en
  • DE464646C - Signaling device for vehicles, in particular motor vehicles : de en
  • US1681344A - Condensate-removing system : en
  • DE443373C - Drum mill with a grinding chamber divided by the installation of transverse and longitudinal walls : de en
  • US1681592A - Dispensing device : en
  • US1681763A - Shear-sharpener vise : en
  • US1681878A - Steamboat and like toy construction and printed blank therefor : en
  • US1681386A - Molding machine : en
  • US1681767A - Shade roller : en
  • FR33224E - Food preparation method of meat : en fr
  • GB277384A - Improvements in or relating to water- and aircraft-propellers : en
  • GB288274A - Improvements in or relating to gasifiers provided with incandescent mantle and inverted burner : en
  • FR642249A - Improvements to fillets or lists in structural parts for metal constructions : en fr
  • GB295789A - Improvements in or relating to devices for securing cords to sliding window sashes : en
  • GB296035A - Improvements in circular knitting machines and the production of fabrics thereon : en
  • GB295834A - Improvements in or relating to sealing devices : en
  • GB295978A - Improvements in lifting appliances for motor vehicles : en
  • US1681336A - Rake : en
  • FR33204E - Process for the production of high molecular weight substituted arylsulfonic acids : en fr
  • GB295808A - Regulating apparatus for operating from a distance devices for releasing projectiles from aircraft : en
  • FR642242A - Improvements in electrolytic chrome plating processes and devices : en fr
  • DK39145C - Frame device for Motor Drums. : da en
  • US1681395A - Windshield wiper : en
  • AT110419B - Device to prevent inadmissible overloading of electrically driven hoists. : de en
  • US1681882A - Pocket-space stamping machine : en
  • CA282675A - Wire twisting device : en fr
  • US1681171A - Driving gear for electrically-driven locomotives : en
  • US1681293A - System and method for the transmission of radiant energy : en
  • US1681662A - Piston-ring expanding and contracting pliers : en
  • AU1173628A - Improvements in means for governing internal combustion engines : en
  • US1681682A - Game : en
  • US1681751A - Synthesis of methanol : en
  • US1681903A - Traijst control : en
  • GB272194A - Improvements in the production of low boiling point oils by thermal treatment of coals, oils and the like : en
  • CA282721A - Brake : en fr
  • AT110500B - Cooling device for anodes of metal vapor rectifiers arranged in circles. : de en
  • US1681400A - Method for the production of expanded trussed beams : en
  • DE464733C - Helical lamp for electric light bulbs : de en
  • AT110455B - Two-stroke internal combustion engine with controlling pistons and charge pumps for air and fuel. : de en
  • AU870227A - Improvements in bumper bars : en
  • US1681183A - Grinding machine : en
  • GB289066A - : en
  • FR642134A - Method for starting asynchronous machines by auxiliary machines with collector, excited by the network : en fr
  • FR642163A - Cast iron bathtub with cover, in the form of a collar, of the free space between the body of the bathtub and the surrounding wall of the corner : en fr
  • FR642247A - : fr
  • DE464633C - Vacuum cleaner mouthpiece with two suction openings of different widths : de en
  • DE464711C - Press for hydraulically tiltable loading bridges of trucks or the like. : de en
  • DE464642C - Light protection shaft for the mirror viewfinder of photographic cameras : de en
  • GR1960B - PERFECTIONS IN THE COAGULATION OR REFRIGERATION OF FOOD. : el en
  • DE454493C - Process for dyeing animal and vegetable fibers : de en
  • USD76162S - Webneb schmid : en
  • US1681187A - Latch : en
  • US1681228A - Hemstitcher : en
  • US1681840A - Towel dispensing and storage cabinet : en
  • CA282629A - Engine testing apparatus : en fr
  • DE464755C - Security device against theft of motor vehicles : de en
  • DE464566C - Photoelectric train control : de en
  • AT110452B - Device for enabling accounting entries to be transferred to the account book via loose invoice sheets. : de en
  • CA282587A - Escapement mechanism : en fr
  • US1681169A - Foot valve : en
  • US1681222A - Draft gear : en
  • US1681484A - Gas heater : en
  • US1681718A - Apparatus for covering the openings in perforated covers for containers with paper or like material : en
  • US1681843A - Automobile radiator cap : en
  • USD76164S - Design fob a papeb bibd puzzle : en
  • US1681759A - Mosaic toy : en
  • US1681778A - Combined mixing and combustion chamber for liquid-fuel-burning apparauts : en
  • US1681325A - Recoil and run-out apparatus for ordnance : en
  • US1681833A - Electric telescopy : en
  • US1681811A - small : en
  • US1681311A - Wall construction : en
  • CA282724A - Display carton : en fr
  • DK39146C - Paper bag of several layers. : da en
  • US1681525A - Printing machine : en
  • CA282696A - Stove and range : en fr
  • DE464697C - Furnace vault, the inner end of which can be pivoted in the vertical direction about an axis arranged above the start of the grate : de en
  • FR642229A - Foundation pit for turntables and trolleys : en fr
  • GB285467A - Improvements in radioactive material : en
  • GB295759A - Process of making paper pulp : en
  • US1681443A - Antifrost device for windows : en
  • DE464483C - Process for the preparation of a compound from diaethylbarbituric acid and 4-dimethylamino-2,3-dimethyl-1-phenyl-5-pyrazolone : de en
  • FR33217E - : fr
  • GB295823A - Improvements relating to thermostatically controlled gas valves : en
  • GB295753A - Improvements in and connected with chin rests for violins and like stringed musical instruments : en
  • CA282713A - Brooder coop : en fr
  • DE464706C - Wheel rack : de en
  • US1681223A - Method of producing fibrous thread : en
  • US1681596A - Pumping apparatus : en
  • US1681679A - Door catch and fastener : en
  • US1681766A - Electric-meter guard : en
  • DE464559C - Filters for cleaning air or other gases : de en
  • GR1951B - IMPROVED METHOD OF CONSERVATION OF SUGAR BEETS FOR THE PRODUCTION OF SUGAR FROM THEM. : el en
  • DE464672C - Box with protruding bottom : de en
  • FR642262A - Process for the production and regeneration of activated carbon : en fr
  • GB288219A - Improvements in steering gear for motor vehicles : en
  • DE464661C - Electric light bulb : de en
  • US1681370A - Pushing and pulling tool : en
  • GB290224A - An improved catamenial appliance : en
  • CA282674A - Water screen : en fr
  • CA282585A - Milling machine : en fr
  • US1681672A - Typographical machine : en
  • US1681845A - Pressure oil can : en
  • US1681685A - Tourist's combination cabinet : en
  • USD76141S - Design for wall paper or the like : en
  • US1681447A - Matrix and method of making the same : en
  • FR642150A - Stabilizer device for unstable two-wheeled vehicles : en fr
  • AT110434B - Concrete framework. : de en
  • US1681561A - Fluid-pressure brake : en
  • DE464704C - String instrument : de en
  • FR642091A - Improvement made in the establishment of four-stroke engines in order to prolong the relaxation : en fr
  • AU1261528A - Improvements in automatically operated gates : en
  • CA282659A - Fish cutter : en fr
  • CA282744A - Power actuator : en fr
  • US1681257A - Shoe stiffener and method of making it : en
  • AT110451B - Automatic lifting device for irons. : de en
  • US1681556A - Washing and drying apparatus : en
  • US1681904A - Welding rod : en
  • CA282670A - Wind motor : en fr
  • US1681414A - Detachable handle : en
  • US1681434A - Apparatus for launching torpedoes : en
  • US1681195A - Process for producing zirconium compounds : en
  • GB295881A - Improvements in and connected with electric switches : en
  • DE464756C - Security device against theft of motor vehicles : de en
  • US1681314A - Fuel gauge for motor vehicles : en
  • US1681885A - Motor vehicle : en
  • US1681897A - Electrical phonograph reproducer : en
  • AU878827A - Improvements in regulating and protective devices for apparatus using cooling water : en
  • GB295772A - Improvements in and relating to systems of electric generator control : en
  • GB281618A - Improvements in or relating to automobile bumper brackets : en
  • GB295792A - An improved screen for use with windows of the sliding sash type : en
  • GB296012A - Improvements relating to preserving eggs : en
  • US1681309A - paulin : en
  • AT110460B - Gas purifier. : de en
  • US1681485A - Gas heater : en
  • US1681707A - Classing clamp : en
  • USD76113S - Design for a book end : en
  • AT110467B - Valve cone lock. : de en
  • US1681896A - Power table for sewing machines : en
  • AT110472B - Recording device for acoustic performances. : de en
  • AT110404B - Push button switch. : de en
  • US1681486A - Spotlight control : en
  • CA282602A - Nut washer : en fr
  • US1681295A - Mushrooming bullet and method of making same : en
  • AU979827A - Improvements in and relating to multiple or built-up electrical condensers : en
  • FR642090A - Hearing aid with two ear muffs : en fr
  • GB295820A - Improvements in or relating to differential driving mechanism for motor vehicles : en
  • CA282714A - Dumbbell : en fr
  • GB295874A - Improvements in or relating to adsorption processes and apparatus : en
  • FR33263E - Process for improving the power factor of three-phase asynchronous motors : en fr
  • CA282606A - Curtain support : en fr
  • GB288147A - Improvements in or relating to flue cleaning apparatus for water tube boilers : en
  • GB295885A - Improvements in carbonization plant : en
  • CA282592A - Vehicle steering gear : en fr
  • GB295830A - Manufacture of dextrose : en
  • DE464709C - Process for the electrolytic pretreatment of objects that are to receive a metallic coating : de en
  • FR642109A - Pattern device for circular knitting machines : en fr
  • US1681772A - Grease-gun-charging device : en
  • FR33300E - Machine for applying plasters with solvent recovery : en fr
  • GB271513A - Improvements in absorption refrigerating apparatus : en
  • GB295837A - Improvements in supports for trolley booms on electrically propelled vehicles : en
  • FR642089A - Instrument used by tailors to draw cut lines on fabrics using powdered chalk : en fr
  • FR642278A - Diffusion method and application device : en fr
  • US1681432A - Wheel brake for vehicles : en
  • US1681691A - Combined scissors and shoehorn : en
  • GB295924A - Improvements in flexible or elastic bearings or joints : en
  • GB295805A - Improvements in the metallurgy of ores or materials containing tin and the extraction of metals or metal products therefrom : en
  • CA282603A - Chair brace : en fr
  • GB295763A - Improvements in and relating to wireless telegraphic and like apparatus : en
  • US1681419A - Railway-track sander : en
  • US1681563A - Electropneumatic brake : en
  • GB295880A - Improvements in apparatus for coating strips : en
  • GB288220A - Dressing-ring : en
  • GB295875A - Improved tool for making metallic plates for supporting artificial teeth : en
  • US1681872A - Machine for casting stereotype plates having a mold adapted to be pressed against the outlet opening of the pot : en
  • FR642197A - Improvements in flattenable tubes for the flow of pasty products : en fr
  • US1681408A - Tool holder for metal planers : en
  • US1681629A - Card file : en
  • USD76166S - Design : en
  • US1681284A - Dry-spot cross-arm terminal box : en
  • AT110499B - Cable entry. : de en
  • US1681184A - Wrench : en
  • US1681286A - Lintel : en
  • US1681732A - Support for computing machines : en
  • US1681863A - Conveyer mechanism for match machines : en
  • US1681543A - Acoustical device : en
  • US1681421A - Thermal safety device : en
  • US1681507A - Vehicle window : en
  • US1681509A - Cadmium plating : en
  • US1681864A - Tire-carrying rim support : en
  • USD76129S - Design for a bottle : en
  • CA282588A - Line space mechanism : en fr
  • US1681585A - Adjustable shade and awning for automobile and other windows : en
  • US1681678A - Socket box : en
  • GB295786A - Improvements in shelving for use in cabinets : en
  • DK39141C - Device for Accurate Determination of the Direction of Low, Medium or High Frequency Magnetic or Electromagnetic Fields. : da en
  • CA282701A - Method of preventing current leaking in cables : en fr
  • US1681189A - Device used in the making of garment collars : en
  • GB295825A - Improvements in the manufacture and production of mixed fertilizers : en
  • US1681237A - Insoluble soap and method of making an insoluble soap from aldehyde fatty acid mixtures of mineral oil : en
  • US1681265A - Electric system : en
  • US1681842A - Device for use in writing : en
  • GB295804A - Improvements in and relating to the drying of leather : en
  • AT110426B - Control device for wood grinders with mechanically loaded presses. : de en
  • CA282617A - Book cover finishing method : en fr
  • CA282702A - Variable coupling transformer : en fr
  • CA282598A - Vehicle lubrication system : en fr
  • CA282604A - Rick separation : en fr
  • US1681199A - Packing box : en
  • US1681277A - Spring hinge for toilet seats : en
  • US1681617A - Switch and signal rod or pipe-carrier support : en
  • DE464689C - Safety device for AC repulsion motors : de en
  • US1681298A - Reflector : en
  • US1681438A - Toy aeroplane vehicle : en
  • US1681519A - Regulating system : en
  • FR642270A - Process for the recovery, by chemical means, of the active elements of the residual liquors after cooking of the cellulosic materials : en fr
  • GB286250A - Manufacture of combined pieces, particularly sheets or plates, of artificial resins : en
  • FR33297E - Apparatus for flotation of graphite and other ores : en fr
  • FR642152A - Swivel chairs and armchairs : en fr
  • GB295902A - Improvements in cigar cutters : en
  • DE464606C - Heat exchange device : de en
  • DE464692C - Burner with perforated plates one behind the other : de en
  • DE464595C - Sieve drum for drying hollow workpieces closed on one side : de en
  • FR33276E - Improvements made to electrical circuit breakers : en fr
  • DE464685C - Protection device for movable plug contacts : de en
  • FR642092A - Device for forming and fixing the transmission casing for controlling the timing shaft mounted on the cylinder head of internal combustion engines : en fr
  • GB295793A - Improvements relating to the manufacture of nuts : en
  • GB295827A - Improvements relating to ear-rings : en
  • GB295909A - Mud-guard for pneumatic wheels : en
  • FR33235E - Preparation of water-soluble fatty substances : en fr
  • DE464712C - Fountain pen with exchangeable ink container : de en
  • FR642193A - Improvements made to dampers : en fr
  • AT110416B - Safety razor. : de en
  • US1681566A - Manufacture of cables : en
  • FR33249E - Process for recovering light metals from machining, foundry or other waste : en fr
  • FR642057A - Process for the production of solid carbonic acid : en fr
  • FR642225A - Road : en fr
  • FR642289A - Galvano-chromium plating process and apparatus : en fr
  • CA282685A - Precooking of paste in dry cells : en fr
  • CA282689A - Direct current supply system : en fr
  • DE464583C - Two-stroke diesel engine with a piston-controlled supply of low-pressure scavenging air and higher-pressure supercharging air : de en
  • DE464587C - Machine for the production of envelopes, bags, etc. like : de en
  • GB295745A - Improvements in electric fires, electric radiators, and the like : en
  • GB295799A - Improvements in or relating to diapers for babies : en
  • FR642083A - Process for removing the unpleasant odor of glycerin obtained by fermentation : en fr
  • DE464551C - Controller for water turbines with rotating guide and rotor blades and two separate servomotors : de en
  • FR33278E - Emulsifiers and emulsions : en fr
  • AT110406B - Electric furnace for melting metals using alternating current. : de en
  • US1681283A - Lifting jack : en
  • AU871927A - Improvements in or relating to radio receiving sets ofthe supersonic kind : en
  • US1681205A - Shock absorber : en
  • US1681444A - Shaft packing : en
  • US1681481A - Bank-protecting device : en
  • US1681590A - Bowling game board : en
  • US1681795A - Electrical display apparatus : en
  • USD76145S - Design fob an end obnament fob dbapeby poles and bods : en
  • US1681862A - Check-board and pencil holder : en
  • FR642099A - Floating damper device for motor vehicle steering wheels : en fr
  • CA282709A - Hinge : en fr
  • GB287111A - Improvements in a method and device for guiding plastic rolled glass plates over inclined surfaces : en
  • GB295766A - Improvements in or relating to gas fires and the like : en
  • CA282718A - Shock absorber : en fr
  • US1681801A - Spindle : en
  • DE464570C - Device for synchronization, in particular for the purposes of picture telegraphy : de en
  • GB296043A - Improvements in or relating to means for preventing freezing of water in, and consequential injury to, internal combustion engines and for ensuring easy starting in coldweather : en
  • DE464647C - Feeding device for rubber inserts to the processing point in machines for pressing the rubber pieces into the pencil capsule : de en
  • FR642114A - Improvements to reducers or speed multipliers for internal combustion engines : en fr
  • FR642268A - Speed indicator : en fr
  • GB285794A - Improvement in package and method of forming the same : en
  • DE464725C - Circuit arrangement for telephone traffic using high-frequency vibrations on a line : de en
  • GB296323A - Improvements in and relating to sound transmitters involving the use of light waves : en
  • US1681570A - Waterproof cementitious composition : en
  • CA282646A - Game : en fr
  • DE464539C - Glasshouse : de en
  • US1681750A - Synthesis op organic compounds : en
  • US1681162A - Delivery apparatus for printing presses : en
  • FR33257E - Device for facilitating monetary and other exchange operations, at counters, cash desks, counters, etc., and its method of manufacture : en fr
  • FR642282A - Tile clip : en fr
  • GB281631A - Improvements in and relating to internal combustion engines : en
  • GR1952B - PERFECTIONS IN OR IN RELATION TO A POWER EQUIPMENT FOR THE DISTRIBUTION OF RECEPTORS IN FILLING PACKAGES OR SIMILAR. : el en
  • AT110414B - Automatic control of the active and reactive power of asynchronous machines in cascade with three-phase collector machines by two control organs. : de en
  • CA282616A - Book cover finishing method : en fr
  • DE464517C - Device for generating flames or smoke for signaling and similar purposes : de en
  • FR642217A - Spray devices : en fr
  • US1681770A - Metallic packing ring : en
  • DE464596C - Device for retensioning the bucket chain on excavators : de en
  • FR33299E - Improvements in control systems for circuits and electrical machines : en fr
  • DE464741C - Process for the production of block capacitors : de en
  • FR642178A - Improvements to devices for holding objects removably mounted in socket-shaped supports, in particular those for electric cigar lighters : en fr
  • FR642194A - Device to adapt a bun on cut hair : en fr
  • GB282098A - Improvements in or relating to the maintenance of constant frequency and phase relationship in periodic processes : en
  • US1681526A - Chain fastener : en
  • US1681226A - Manufacture of shoes : en
  • DE464619C - Automatic air pump : de en
  • DK39136C - Radio detector. : da en
  • DK39137C - Lock. : da en
  • GB295784A - Improvements relating to bomb releasing gear for use on aircraft : en
  • US1681760A - Apparatus for the manufacture of sodium sulphate and hydrochloric acid : en
  • GB295807A - Improvements in miniature flying devices : en
  • GB295917A - Improvements in and connected with hand-cars for the delivery of bottled milk and other commodities : en
  • USD76163S - Design for a condiment holder : en
  • US1681627A - Process and apparatus for cleaning berries : en
  • US1681650A - Rail brush for electric cars : en
  • USD76159S - Design for a statuette ob similar article : en
  • FR33207E - Improvements in the dyeing of artificial silk : en fr
  • FR642116A - Improvements to sectioned hinges : en fr
  • GB295738A - Improvements in or relating to atmospheric gas burners for cooking or heating purposes : en
  • FR33261E - Engraving for rolling mills : en fr
  • USD76136S - Design foe a display board : en
  • US1681724A - Windshield-wiper adjuster : en
  • GB295814A - Improvements in or relating to dressing tables : en
  • AU1061627A - Improvements in electrical reproducers : en
  • DK39135C - Footwear spinning machine. : da en
  • DE464662C - Oxygen-free hydrocarbon compound as a feed material for gas-filled electric light bulbs : de en
  • CA282638A - Boot and shoe : en fr
  • US1681652A - Duplicating-machine drive and feed : en
  • AU872927A - An improved appliance for use in unwinding and severing lengths of paper froma supply roll orthe like : en
  • DE464728C - Detent device on rotary switches using balls or rollers : de en
  • FR642098A - Fodder silo : en fr
  • FR642164A - Centrifuge device : en fr
  • US1681242A - Show-case refrigerator : en
  • US1681635A - Electrical sostenuto piano : en
  • US1681710A - Match-box holder : en
  • US1681901A - Looper mechanism for sewing machines : en
  • FR33242E - New method of making and securing the soles of shoes and shoes with outer soles of smoked rubber or crepe : en fr
  • GB270287A - Improvements relating to the separation of gases from mixtures thereof : en
  • GB295776A - Improvements in valveless engines : en
  • FR642136A - Interchangeable tongue needle plate : en fr
  • FR642182A - Bar turning machine : en fr
  • GB289479A - Improvements in and relating to electric clocks operated by dry batteries : en
  • FR642069A - Improvements to tire rims for automobiles and other vehicles : en fr
  • FR642095A - Control mechanism for the distributor sleeves of internal combustion engines : en fr
  • GB295787A - Improvements relating to electrical distribution fuse-boxes and similar apparatus : en
  • GB295872A - Improvements in or relating to book-form savings-boxes : en
  • DE464592C - Electric heating for the stamp plates of stamp presses : de en
  • FR642107A - Elastic fork for motorcycles : en fr
  • GB295743A - Improvements in or relating to galvanic batteries : en
  • DE464537C - Spring collar fastening, especially for suspension springs on railroad cars : de en
  • FR642292A - Improvements to metal carburization : en fr
  • USD76157S - Design for a badiotable : en
  • US1681914A - Dynamo-electric-machine stator : en
  • DE464746C - Process for the production of a weatherproof precipitation layer on hats, especially on woolen and fur felt hats : de en
  • GB295774A - Process for alumino-thermal pressure welding : en
  • GB289014A - Bandage for exerting pressure or pull : en
  • DE464298C - Insert for tobacco pipes : de en
  • DE464486C - Automatic electrical drainage system : de en
  • DE464581C - Adjustment device for printing units and similar registration devices on cash registers u. like : de en
  • DE464617C - Air inlet valve for diesel engines with airless injection and rotation of the air flow : de en
  • FR642250A - Exhaust silencer for internal combustion engines : en fr
  • FR642168A - Improvements in cement manufacturing : en fr
  • US1681844A - Dough kneader : en
  • US1681529A - Radio tuning mechanism : en
  • US1681744A - Local-anesthetic syringe : en
  • FR33228E - Improvements to silent gears and their manufacturing processes : en fr
  • DE464729C - Oil switch : de en
  • GB287081A - Improvements relating to mechanical shovels : en
  • US1681735A - Spectacles : en
  • US1681789A - Sucker-rod rotor : en
  • FR642299A - Insert shuttle device for weaving looms : en fr
  • US1681783A - Draft connection : en
  • GB292572A - Improvements in or relating to rotary valves, particularly for internal-combustion engines and compressors : en
  • GB295782A - Improvements in or relating to apparatus for consuming smoke and producing forced draught in steam boiler furnaces : en
  • GB278010A - Improvements in rectifier tubes : en
  • GB296010A - An improved process for converting cyannaphthalene-sulphonic acids, and products of conversion derived therefrom : en
  • GB296011A - Improvements in the process of dyeing regenerated cellulose silk : en
  • AU1181228A - Improvements in production of rimmed steel ingots : en
  • FR33277E - Improvements to relays : en fr
  • GB295895A - An improved differential gear for motor vehicles : en
  • FR642108A - Improvements in fishing trawls or towed nets : en fr
  • CA282648A - Bolt mechanism : en fr
  • FR642219A - Distributor for vacuum servo brake : en fr
  • CA282732A - Egg carton : en fr
  • FR642223A - Flywheelless motor for shaker conveyor : en fr
  • FR642285A - Paper mill : en fr
  • FR642218A - Improvements to processes and devices for the continuous mechanical turning of dough pieces in the bakery : en fr
  • GB295806A - Improvements relating to buffers or silencing devices for the doors of vehicles : en
  • GB284264A - Fuel injecting device for internal combustion engines : en
  • US1681479A - Deck frame for automobile tops : en
  • US1681524A - Flying top : en
  • FR642130A - Kitchen utensils to beat eggs and cream in just a few moments : en fr
  • GB295819A - Improvements in or relating to apparatus for the determination of the cuts of roof jack-rafters and the like : en
  • US1681593A - Sheet piling : en
  • GB281622A - Compression refrigerating process and apparatus : en
  • DE464536C - Track lifter with a load lever mounted on one side and a self-locking, gradual and quick-lowering gear mechanism arranged in the middle part : de en
  • DE464598C - Water seal for waste pipes with a U-shaped part adjoining the inlet, in which a narrow compensation channel is provided in the middle partition between the sloping and ascending leg parallel to the latter : de en
  • US1681511A - Hair waving or curling device : en
  • US1681809A - Sweater garment : en
  • US1681866A - Dispensing pump : en
  • GB295755A - Improvements in or relating to the distillation of solid carbonaceous materials and retorts therefor : en
  • US1681291A - Sadiron receptacle : en
  • US1681917A - Feeding mechanism for fur-shearing machines : en
  • US1681327A - Boot and shoe stiffener : en
  • US1681410A - Carburetor : en
  • GB266728A - Improvements in and relating to overload circuit breakers : en
  • GB271484A - Measuring and levelling apparatus : en
  • GB284988A - Improvements in internal combustion engines fitted with rotary sleeve valves : en
  • US1681346A - Latch for the doors of motor road vehicles : en
  • US1681909A - Automobile headlight : en
  • AT110413B - Arrangement for measuring the operating parameters from the direct measurement inaccessible line points. : de en
  • US1681227A - Presenting apparatus : en
  • US1681454A - Rotary gas engine : en
  • US1681530A - Automatic fuel-regulating device for steam-power plants : en
  • AT110496B - Large rectifier with cooling tubes protruding into the anode ring. : de en
  • DE464676C - Method for laying a grooved rail curving track with an interchangeable forced rail clamped from above between a lipless grooved rail and the holding plate : de en
  • DE464757C - Process and device for generating mist from sulfuric acid anhydride, chlorosulfone or other suitable acids and moist air to make objects invisible, e.g. B. Maritime vessels : de en
  • GR1959B - PERFECTIONS IN THE RELEASE OF THE SOUND DEVICE. : el en
  • AU1227128A - Improvements in vacuum tubes : en
  • AT110450B - Fountain pen with suction piston moved by a screw gear. : de en
  • AU867127A - Improved automatic advertising machine : en
  • FR33211E - Seed drill and more particularly forest seeds : en fr
  • CA282601A - Range boiler : en fr
  • US1681381A - Conveyer : en
  • US1681338A - Valve for player pianos : en
  • GB280174A - Improvements in or relating to heels of boots and shoes : en
  • DE464491C - Device for synchronizing moving drives, in particular for image transmission : de en
  • AU871827A - Improvements in or relating to friction draft gears : en
  • DE464701C - throttle : de en
  • FR642112A - Four-stroke engine valve control system : en fr
  • US1681785A - Holder : en
  • US1681805A - Wall structure : en
  • US1681472A - Selective multiple tabulating stop : en
  • US1681918A - Fur-shearing machine : en
  • US1681471A - Safety device for series-connected incandescent electric lamps : en
  • US1681830A - Fastening means for metal roof decking : en
  • US1681900A - Cellulose-xanthating process : en
  • US1681182A - Wheel : en
  • US1681238A - Purifying partial oxidation products : en
  • US1681329A - Vacuum tube : en
  • FR642220A - Process for the production of cellulosic compounds : en fr
  • CA282658A - Deflex lens : en fr
  • DE464497C - Intermediate piece for an easily detachable attachment of an artificial tooth : de en
  • GB295835A - Improvements in variable speed gearing suitable for motor vehicles : en
  • US1681436A - Artificial teeth : en
  • US1681727A - Artificial cast stone and process of producing the same : en
  • CA282627A - Incinerator : en fr
  • USD76114S - Design for an incinerator : en
  • AT110438B - Process for making tapestries. : de en
  • AU1204228A - Improved attachments tothe traction wheels of tractors, farm implements andthe like : en
  • FR642113A - Filtration apparatus : en fr
  • FR642200A - Pure alumina manufacturing process : en fr
  • FR642283A - Air navigation device on sea with floating tank towed by an airplane : en fr
  • GB295901A - Improvements in or relating to lifting jacks : en
  • CA282671A - Display rack : en fr
  • GB295966A - Improvements in or relating to filler pieces or socks for boots or shoes : en
  • DE464693C - Gas burner for industrial firing with premixing of gas and air in parallel narrow strips : de en
  • GB295746A - Improvements in screw propellers, fans, paddles and like devices : en
  • AT110401B - Process for the production of artificial asphalt. : de en
  • FR33209E - Folding and removable crate : en fr
  • FR642138A - Improvements to the devices for attaching false collars to shirts : en fr
  • US1681423A - Plow : en
  • FR642226A - Mobile advertising system : en fr
  • US1681263A - Attachment for thread spools : en
  • GB285418A - Improvements in or relating to machines for boring earth : en
  • FR642153A - Method and device for mass production of ceramic articles : en fr
  • FR642195A - Stretch bracelet : en fr
  • FR642290A - Flower box : en fr
  • GB295802A - Improvements in and connected with hydraulic and other fluid pressure jacks : en
  • DE459018C - Hairdressing chair with reversible seat and backrest that can be reset : de en
  • DE464626C - Device for controlling a Kerr cell based on electrical birefringence : de en
  • AT110476B - Circuit arrangement for limiting the duration of power surges in telephone systems with dialer operation. : de en
  • US1681353A - Process of forming roads and the like : en
  • US1681820A - Side door for railway cars : en
  • US1681347A - Display box : en
  • US1681716A - Carton-marking device : en
  • US1681773A - Cooking stove : en
  • US1681818A - Metallic structure for railway cars : en
  • DE464557C - Device for spraying liquids that boil at low temperatures : de en
  • FR33202E - Elastic support for saddles of bicycles, motorcycles, etc. : en fr
  • FR642230A - Device for washing fibers to be spun, applicable to carding machines : en fr
  • GB295751A - Improvements in telephone transmitters : en
  • FR642061A - Process for isolating a rigid coating from the carcass, in bodywork : en fr
  • DE464236C - Cigar or cigarette holder : de en
  • DE464615C - Tool for smoothing wooden surfaces : de en
  • GB289442A - Improvements relating to advertising on cigarettes : en
  • CA282720A - Car coupler : en fr
  • US1681282A - Ditcher : en
  • DE464627C - Shut-off device for sewer lines from individual lattice bars lined up on a common axis of rotation, formed from sheet metal, to hold back rats : de en
  • US1681683A - Card game : en
  • GB280918A - Improvements in or relating to heat radiators : en
  • GB295864A - Horizontal carburettor for internal combustion engines : en
  • USD76118S - Lieb co : en
  • DE463322C - Suspension device for steel-aluminum ropes, which consists of a multi-part connector, the parts of which are pivotably or articulated to one another at the suspension point : de en
  • US1681209A - Valve : en
  • GB295815A - Improvements in or relating to securing devices for the fillercaps of petrol and oil tanks for motor-cycles and the like : en
  • CA282694A - Flax testing machine : en fr
  • GB282663A - Improved tunnel dryer : en
  • GB295973A - Improvements in or relating to cop or like holders for use on creels, winding machines or other textile apparatus : en
  • DE464645C - Rotary switch for the electrical signal generator of motor vehicles : de en
  • US1681562A - Safety apparatus for airplanes : en
  • US1681855A - Road scraper : en
  • GB273679A - Improvements in or relating to abrasive articles : en
  • US1681385A - Transmission of power to vehicles : en
  • US1681893A - Motor vehicle and steering device : en
  • FR33279E - Improvements to electric discharge tubes : en fr
  • US1681296A - Duplicating record book : en
  • FR33244E - Tubular boiler intended to be placed in the hearth of a kitchen stove : en fr
  • CA282597A - Locomotive boiler : en fr
  • US1681167A - Golf or similar game ball : en
  • US1681276A - Fluid filter for the absorption of certain radiations : en
  • US1681661A - Closure : en
  • GB295963A - Improvements in or relating to curtain suspension devices : en
  • GB295760A - An improved method of and means for finishing the breast facing of louis heels : en
  • GB288278A - Improvement in steel retainer for rock drills : en
  • GB295742A - Process for the protection of wool, skin materials, textiles and the like, against insects injurious to the same : en
  • GB295795A - An improved construction of fitting for expanding suit cases and the like : en
  • AT110492B - Electric heating fabric with several heating wires (heating cord) running next to each other. : de en
  • US1681332A - Well casing : en
  • US1681506A - Dustpan for floor-surfacing machines : en
  • USD76116S - Design for a bottle or similar container : en
  • GB293024A - Improvements in or relating to methods of assembling electrical apparatus : en
  • US1681278A - Pneumatically-controlled air valve : en
  • CA282725A - Heat exchanger : en fr
  • US1681748A - Tire carrier : en
  • US1681787A - Oil pump for steam engines : en
  • CA282699A - Method of detecting inflammable gases in air : en fr
  • DE464657C - Electric mercury fuse : de en
  • DE464558C - Elastic grinding spindle : de en
  • DE464575C - Cable guide for winches : de en
  • US1681260A - Casement window : en
  • US1681730A - Novelty box : en
  • FR33289E - Mobile device for making charcoal : en fr
  • DK39154C - Device for riveting pipes or other hollow bodies. : da en
  • GB279846A - An improved coupling for multi-stage compressors : en
  • GB295822A - A process for producing an alcoholic stimulant : en
  • US1681881A - Tool for taking up tappets and the like : en
  • US1681416A - Padlock : en
  • US1681515A - Submarine cable : en
  • US1681689A - stern : en
  • US1681360A - Press feed guide : en
  • US1681876A - Toy pushcart : en
  • US1681695A - branthaver : en
  • US1681743A - Container-cap means : en
  • FR642135A - Use and recovery of adsorbents : en fr
  • FR642167A - Spindle hook : en fr
  • US1681318A - Adjustable file and holder : en
  • US1681349A - Illuminated vehicle license tag and holder for same : en
  • GB285859A - Improvements in or relating to the treatment of grain, seeds, fruits and nuts : en
  • GB295910A - A process of moulding briquettes of iron ore, or iron-bearing materials and apparatus therefor : en
  • USD76128S - Design fob a hose-winding-machine casing fob : en
  • DE464523C - Method and device for air humidification by water atomization nozzles and compressed air : de en
  • US1681301A - Dipping and painting machine : en
  • FR642066A - Improvements to electronic discharge devices : en fr
  • DE464534C - Track-breaking machine with a rear control car equipped with adjustment devices : de en
  • DE464552C - Hydro power machine with spiral Leitgehaeuse and exposure of the impeller by a concentric jet of circular cross-section : de en
  • FR33239E - Frame for wagon bogies or other similar applications : en fr
  • DE464684C - Plug contact socket : de en
  • USD76165S - Design for a lighting-fixttjre bracket : en
  • DE464789C - Double-acting two-stroke internal combustion engine : de en
  • US1681552A - Hatrack : en
  • DE464484C - Process for the preparation of p-aminobenzoic acid alkamine esters : de en
  • US1681494A - Single-acting engine and piston : en
  • US1681504A - Liquid-level gauge : en
  • US1681558A - Electric switch : en
  • US1681823A - Railway-car drop door : en
  • USD76144S - Design for ah end ornament for drapery poles and rods : en
  • GB266720A - Improvements in and relating to aluminium alloys and methods of making the same : en
  • GB296113A - Improvements relating to electric draw-out switchgear : en
  • FR642078A - Ring spinning machine or twisting machine : en fr
  • DE464512C - Suspension of the front axle of motor vehicles : de en
  • US1681178A - Vulcanizing device for tire casings : en
  • US1681489A - Signaling system : en
  • DE464623C - Device for the production of metal coatings by dusting : de en
  • FR642169A - Ribbed sheet pipe : en fr
  • GB295783A - Improvements in furnaces : en
  • US1681697A - Safety valve for storage tanks : en
  • US1681412A - Adjustable machine-table support : en
  • FR33212E - Improvement in automatic scales : en fr
  • FR642259A - Tricycle : en fr
  • FR33253E - Gasifier heater for heavy fuels : en fr
  • FR33290E - Lithopainting process and means of achieving it : en fr
  • FR642260A - Process for dyeing or coloring the hair of furskins : en fr
  • GB295865A - Improvements in outboard motor installations : en
  • GB287528A - Improvements in and relating to electric arc or other fusion welding : en
  • GB279851A - Improvements in or relating to the manufacture of built up steel field rings for dynamo-electric machines : en
  • GB295765A - Improvements in electric lamp holders : en
  • GB295862A - Improvements in the method of and apparatus for the manufacture of metal tubs or the like : en
  • AT110479B - Circuit arrangement for telephone systems with main and sub-exchanges. : de en
  • CA282599A - Vehicle governor : en fr
  • CA282621A - Gas jet guard : en fr
  • FR642280A - Method and apparatus for controlling the supply of gas to internal combustion engines : en fr
  • US1681420A - Window ventilator : en
  • US1681159A - Manifolding book : en
  • US1681387A - Egg-candling device : en
  • US1681731A - Conduit construction for underground pipes : en
  • US1681176A - Multiple diffusing nozzle : en
  • US1681356A - Process and apparatus for weaving together the ends of : en
  • US1681756A - Circuit breaker : en
  • US1681761A - Safety aeroplane : en
  • CA282620A - Amusement device : en fr
  • US1681321A - Process and apparatus for treating oil : en
  • US1681545A - Elevator-door-operating mechanism : en
  • US1681745A - Coating for textile threads : en
  • US1681891A - Manufacture of abrasive articles : en
  • US1681217A - Composite heel : en
  • US1681365A - Trunk construction : en
  • US1681463A - Safety guard : en
  • FR33271E - Improvements to cinematographic devices : en fr
  • USD76169S - Design for a textile fabric : en
  • FR642214A - Adjustable multiplier device for variable capacitors and other devices : en fr
  • DE464326C - Cell wheel for removing the ashes from pulverized coal combustion : de en
  • DE464397C - Ridge tile : de en
  • FR642144A - Device for carrying out chemical reactions, in particular for coking at low temperature : en fr
  • GB295970A - Improvements relating to the driving of magnetos or other ignition devices in internal combustion engines : en
  • GB289765A - Improved packing devices to prevent oil leakage along shafts : en
  • DE458820C - Manufacture of self-tightening sealing rings : de en
  • DE460671C - Recoil drive for aircraft : de en
  • DE464745C - Process for the manufacture of a hair preparation : de en
  • US1681390A - Time fuse for aerial bombs : en
  • FR642279A - Interchangeable ornament for metal beds : en fr
  • GB275262A - : en
  • GB295733A - Improvements relating to the projection of light : en
  • GB295855A - Improvements relating to the de-aerating of feed water for boilers : en
  • US1681354A - Brake mechanism : en
  • US1681532A - Transmission control : en
  • FR642177A - Improvements to dosing vending machines for semi-liquid materials such as chocolate : en fr
  • GB295854A - Improvements in starting arrangements for internal combustion engines : en
  • US1681369A - Purifying phenolaldehyde resins : en
  • AT110493B - AC induction motor. : de en
  • GB272255A - An improved internal combustion rotary engine : en
  • FR642133A - Metal steam rectifier with a plurality of anodes arranged in several concentric circles : en fr
  • CA282731A - Current filter : en fr
  • US1681473A - Electromagnetic relay : en
  • US1681326A - Individual power feed for multiple tapping machines : en
  • US1681451A - Burglar alarm : en
  • CA282660A - Carbon distillation method : en fr
  • GB295914A - Improved device for securing chignons to bobbed hair : en
  • US1681396A - Razor : en
  • US1681452A - Water-level indicator : en
  • USD76120S - Design for a rack : en
  • CA282643A - Lift stop device : en fr
  • CA282652A - Emblem : en fr
  • US1681206A - Window ventilator : en
  • US1681267A - Power mechanism : en
  • US1681659A - Air-pipe connection for articulated cars : en
  • US1681244A - Machine for assembling and mounting articles : en
  • US1681754A - Telephone stand or equipment : en
  • US1681692A - Method of removing and recovering volatile plasticizers from celluloid and the like : en
  • US1681892A - Train control : en
  • CA282612A - Milk can cover : en fr
  • CA282686A - Thermostat : en fr
  • AU971127A - Improvements relating to starting barriers : en
  • GB295791A - Improvements relating to electro-plating apparatus : en
  • FR642143A - Circuit breaker for engine ignition device by coil-accumulator system : en fr
  • FR642151A - Electric motor : en fr
  • DE464663C - Tilt lamp : de en
  • CA282734A - Swivel caster mechanism : en fr
  • US1681792A - Light signal : en
  • US1681572A - Truss structure : en
  • CA282651A - Window fastener : en fr
  • FR642074A - Detachable reel for binders : en fr
  • FR642236A - Advanced wire rope and its manufacturing process : en fr
  • GB295857A - Improved manufacture of wrought iron : en
  • GB295925A - Improvements in advertising devices : en
  • GB295871A - Improvements relating to the de-aerating of feed water for boilers : en
  • AT110430B - Spring socket for electric lamps. : de en
  • GB295747A - Improvements in or relating to cigarette making machines : en
  • US1681541A - Electrical conductor : en
  • US1681690A - Drying apparatus : en
  • DE464620C - Bicycle stand : de en
  • GB288206A - : en
  • US1681460A - Recording device : en
  • US1681674A - Cord guide for rolling toys running on cords : en
  • FR33272E - Device for launching torpedoes of reduced caliber with a tube established for launching torpedoes of a higher caliber : en fr
  • US1681462A - Support-arm bracket : en
  • DE464694C - Openwork storage wall for furnaces : de en
  • GB295810A - Aerial ropeway for amusement purposes : en
  • US1681776A - Apparatus for producing optical effects from pictures : en
  • US1681911A - Train-heating system : en
  • DE464724C - Antenna arrangement for wireless two-way communication : de en
  • GB295798A - Improvements in and relating to devices for fixing objects such as coat or hat hooks, electric switches, ceiling roses, and other objects to walls, partitions and ceilings composed of laths and plaster : en
  • CA282693A - Bimetallic element : en fr
  • CA282733A - Weeder : en fr
  • DK39132C - Interlocking Flagpole. : da en
  • FR33222E - Process for the production of mixed fertilizers : en fr
  • FR642288A - Composition and process for polishing chrome : en fr
  • GB295839A - Improvements in or relating to galvanised or like metal tubs : en
  • GB273738A - Improvements in and relating to jig conveyors : en
  • USD76134S - George haviland : en
  • FR642300A - Hydro-pneumatic safety device for supplying power to gas ovens and the like : en fr
  • AT110440B - Method for the production of paper templates or the like by means of a mother template. : de en
  • AT110481B - Device for synchronizing high-voltage alternating current sources. : de en
  • GB295756A - Improvements in and connected with rotary pump machines : en
  • AT110417B - Footwear and process for its manufacture. : de en
  • AT110429B - Electrical plug contact with longitudinally divided connector sleeves. : de en
  • AT110465B - Internal combustion engine with free-flying piston and spring drive. : de en
  • US1681784A - Coupler yoke : en
  • US1681869A - Weather-strip attachment : en
  • FR642251A - Cracking process of printed papers and fabrics : en fr
  • FR33269E - Rigging and safety device for aircraft projectile rockets : en fr
  • US1681252A - Distortion correction for transmission lines : en
  • USD76130S - Design for a bottle : en
  • US1681339A - Method and apparatus for determination of the concentration of turbid suspensions : en
  • US1681676A - Breather bag : en
  • US1681394A - Floor-drain valve : en
  • US1681568A - Arrangement for governing speed of asynchronous motors : en
  • US1681890A - Diffusion plate : en
  • CA282632A - Stool and step ladder : en fr
  • US1681334A - Liquid heater : en
  • US1681865A - Match-box holder : en
  • DE464541C - Piston pin bearings for piston engines : de en
  • FR33287E - Improvements to sockets for standard street lighting lamps : en fr
  • FR642117A - Advanced Protective Drill Holder : en fr
  • FR33221E - Advanced syringe-ampoule system : en fr
  • FR642211A - Device for sorting cut tobacco in grading chambers : en fr
  • GB295892A - Improvements in and relating to combined hinged and sliding reversible windows : en
  • US1681377A - Storage water heater : en
  • US1681656A - Coffee percolator : en
  • FR33225E - Process for the production of hydrocyanic acid : en fr
  • FR33243E - Sprayers for vines, hops or other : en fr
  • FR642056A - Indicator : en fr
  • FR642287A - Improvements made to elastic fluid turbines : en fr
  • FR33264E - Vertical dryer : en fr
  • CA282625A - Variable resistance : en fr
  • AT110407B - Bottle cap. : de en
  • US1681380A - Pedal lock : en
  • US1681185A - Joseph hidy james : en
  • US1681514A - Protective apparatus : en
  • FR642119A - Reinforcement for high voltage cables : en fr
  • GB295749A - Improvements in or relating to electric switchgear : en
  • AT110491B - Electrode for high-ohm resistors etc. like : de en
  • CA282622A - Rail anchor : en fr
  • FR642052A - Revolving apparatus for the distribution of packages and the like : en fr
  • DE464468C - Writing instrument : de en
  • US1681806A - Ments : en
  • US1681348A - Steering-wheel brake : en
  • US1681733A - Palette for gold-stamping presses : en
  • US1681803A - Push pole : en
  • US1681874A - Optical device : en
  • GB295812A - Improvements in or relating to filters or percolators : en
  • DE464604C - Zigzag press : de en
  • GB286237A - Improvements in and relating to earth boring drills : en
  • DE464650C - Centrifugal molding machine for the production of masts, pipes, etc. Like. Made of concrete : de en
  • GB295800A - Improvements in machinery for recovering tobacco from defective cigarettes : en
  • DE464656C - Device for actuating automatic switches : de en
  • US1681161A - Telephone receiver : en
  • US1681220A - Key pad for wind instruments : en
  • US1681895A - Refining oils : en
  • FR642176A - Process for preparing pure cellulose : en fr
  • US1681564A - Radio signaling system : en
  • US1681913A - Matic electric inc : en
  • FR642087A - Wall link : en fr
  • FR642174A - Bandage wadding package : en fr
  • DK39138C - Wind engine. : da en
  • GB295913A - Improvements in or relating to air pumps : en
  • US1681536A - Trench digger : en
  • CA282735A - Oil burner : en fr
  • GB274046A - Improvements in or relating to the production of artificial fuel : en
  • GB288190A - Improvements in or relating to the separation of dust from a gas or mixture of gases : en
  • GB291438A - Process of vulcanising natural or artificial rubber : en
  • GR1950B - ELECTRIC MOVEMENT. : el en
  • DK39133C - Rim opener. : da en
  • US1681645A - Lubricator : en
  • US1681469A - Locking device for motor-vehicle tires and rims : en
  • US1681607A - Reaction turbine : en
  • US1681482A - Cable wrench : en
  • US1681245A - Cable-splicing machine : en
  • US1681704A - Optical glass : en
  • FR642185A - Frame : en fr
  • FR642254A - Device intended to stop the admission of fuel to internal combustion engines : en fr
  • GB295773A - Improvements in and relating to miners' and other electric safety lamps : en
  • US1681649A - Impulse electric motor : en
  • USD76115S - Design fob a combined high and ntjbseby chatb : en
  • US1681848A - Dirigible airship : en
  • AT110443B - Element for iron scaffolding. : de en
  • AT110466B - Device to prevent the destruction of liquid containers with an upper air pocket when the liquid content freezes. : de en
  • DE464707C - Bucket or flap closure for emptying shaft ovens : de en
  • FR642258A - Arithmetic machine : en fr
  • GB295906A - Improvements in the construction of gas and coke ovens : en
  • CA282594A - Engine truck : en fr
  • DE464574C - Storage of electric motors, which are used for the direct drive of rapidly rotating parts and are only provided with a bearing for the motor runner and the rotating part : de en
  • AU1228428A - Improvements in and relating to shaving brushes : en
  • US1681357A - Tire filler : en
  • FR642120A - Improvements to lead-tetra-ethyl manufacturing processes : en fr
  • FR642129A - Improvements to adjustable electric machines with flexible transmission : en fr
  • US1681753A - Synthesis of methanol : en
  • US1681490A - Method of making sirups : en
  • US1681160A - Oil burner : en
  • GB280971A - Improvements in and relating to sparking plugs : en
  • FR642071A - Improvements to vibrating electromagnetic devices for the transmission and reproduction of sound : en fr
  • FR642286A - Furniture leg trim : en fr
  • GB282446A - Process of and apparatus for washing materials : en
  • AU1165328A - Hinge structure : en
  • AT110478B - Circuit arrangement for telephone systems with dialer operation and production of connections of different values via the same connection devices and lines. : de en
  • GB291784A - Improvements in or relating to processes of curing cementing materials : en
  • FR33229E - Universal jointing machine for barrel staves : en fr
  • AT110410B - Mounting arrangement for electric light bulbs. : de en
  • DE464589C - Electric heater for steering handwheels of motor vehicles : de en
  • FR642051A - Extendable table : en fr
  • GB284655A - Improved process for hydrogenating hydrocarbons or carbon : en
  • DE464205C - Packing ratchet : de en
  • US1681829A - Method and apparatus for making articles having relatively-rigid confining members and elastic cores : en
  • GB292068A - : en
  • GB295813A - Variable pitch screw propeller : en
  • AT110435B - Machine for cutting veneer strips. : de en
  • CA282698A - Milk pasteurizer : en fr
  • GB296111A - Improvements in kitchen stoves operated by petroleum : en
  • US1681272A - Lead alloy : en
  • US1681503A - Disk-wheel and demountable-rim construction : en
  • US1681706A - Hydraulic turbine : en
  • DE464660C - Topless dwarf glow lamp : de en
  • CA282584A - Signal line connection : en fr
  • US1681628A - Electrocardiograph : en
  • US1681174A - Orifice meter : en
  • US1681456A - Spark arrester : en
  • DE464526C - Tap for gas cooker with burner nozzle installed directly above it : de en
  • DE464638C - Process for the production of in particular transparent soaps containing fragrances, medicaments, disinfectants or the like in a high percentage : de en
  • DE464641C - Process for producing envelopes from a moving paper web : de en
  • DE464708C - Melting basket for ceramic purposes : de en
  • FR642188A - Improvements to devices used to wave hair : en fr
  • US1681622A - Combined mop and wringer : en
  • US1681378A - Insulator : en
  • DE464538C - Iron conductor rail with copper conductor rail : de en
  • GB295781A - An improved machine for drying can ends : en
  • GB295920A - Improvements in grinding or abrading machines : en
  • GB295852A - Improvements in or relating to safety razors : en
  • GB289013A - Assembly parts for structural ironwork : en
  • GR1957B - DRYING CHAMBER FOR THE COLLARING APPLIANCE AND POLISHING BEARS - COLLARIZING APPLIANCE FOR FABRICS. : el en
  • FR33233E - Development of transformers for electric arc welding : en fr
  • US1681240A - Electrical fuse : en
  • DE464740C - Rotary capacitor with adjustable holder for the stator blades : de en
  • DE464616C - Reduction of zinc ores through carbides : de en
  • AT110432B - Control device to keep the rotational ratios of more than two mechanically uncoupled motors equal. : de en
  • US1681616A - Coupler for mine cars : en
  • US1681546A - Production of sounds : en
  • CA282703A - Filter circuit : en fr
  • AT110403B - Display device for automatic scales. : de en
  • DE464585C - Machine for the production of can lids with a ventilation hole : de en
  • US1681448A - Automobile headlight and control mechanism : en
  • US1681478A - Blow and flue cleaner : en
  • US1681235A - Desk calendar : en
  • US1681355A - Shaving stick : en
  • US1681259A - Priming mixture : en
  • CA282680A - Window seal : en fr
  • AT110458B - Double acting pump, compressor or the like. : de en
  • CA282737A - Milk processing : en fr
  • US1681557A - Dental articulator : en
  • DE464668C - Protective cap for winding sleeves : de en
  • US1681461A - Clothespin : en
  • US1681560A - Coupling between radio apparatus and high-tension transmission line : en
  • DE464721C - Clip-on and clip-on label with needle protection : de en
  • US1681379A - Method of collecting inorganic potassium salt, betain salt, and glutamic acid from the waste liquor produced in distilling alcohol from fermented beet molasses : en
  • US1681554A - Wave filter : en
  • US1681613A - Power-control device : en
  • US1681888A - of millville : en
  • FR642266A - Advanced training in electro-magnetic transmission devices : en fr
  • DE464705C - Accordion : de en
  • FR642082A - Improvements to the gas distribution flues of coke ovens : en fr
  • DE464612C - Tooth root fillers : de en
  • FR642252A - Gas tap : en fr
  • FR33248E - Concealed joist ceiling and paving system : en fr
  • GB295879A - Improvements in or relating to the grinding, polishing, lapping, and finishing of metals : en
  • US1681725A - Steam-heating system : en
  • AU879827A - Improvements in and relating to asphaltic or bitumastic materials for surfacing roads or waterproofing purposes and processes for forming and using said materials : en
  • CA282655A - Building studding : en fr
  • FR642075A - Tamper-evident envelope for loading : en fr
  • US1681417A - Rug fastener : en
  • DK39131C - Apparatus for measuring soap powder and the like. : da en
  • CA282705A - Display device : en fr
  • AU1184928A - An improved harrow : en
  • AT110474B - Pole switching at a ratio of 6: 2 on a 6n-pole three-phase winding. : de en
  • CA282706A - Pipe grip and support : en fr
  • FR642122A - Automatic towing hook : en fr
  • AT110454B - Device for sucking up, holding and dispensing liquids. : de en
  • GB295927A - Improvements in or relating to the manufacture of rubber plates for use in printing : en
  • US1681307A - Valve-reversing mechanism : en
  • US1681445A - Continuous vacuum jar-closing machine : en
  • US1681824A - Corrugated metallic plate : en
  • US1681621A - Piston : en
  • US1681713A - Mold for rubber tires : en
  • US1681595A - Display-card holder : en
  • CA282635A - Race totalisator : en fr
  • CA282716A - Automobile mechanism : en fr
  • US1681248A - Machine for trimming strips of rubber : en
  • USD76153S - Ebnest beich : en
  • US1681249A - Machine for forming spherical solid-rubber balls : en
  • AU974727A - Improvements inthe manufacture of plaster or cement sheets : en
  • AT110485B - Mercury arc lamp. : de en
  • DE464682C - Cooling device for cable drinking vessels : de en
  • DE464607C - Support bracket, especially for main train tracks : de en
  • CA282623A - Steering gear for road grader : en fr
  • DE464553C - Adjustable nozzle mounting for liquid turbines : de en
  • FR642172A - Method and apparatus for the treatment of fatty substances : en fr
  • US1681289A - Safety positive-feed tap : en
  • USD76126S - Design for a lighting-fixture brace or article of analogous nature : en
  • FR642132A - Electro-magnetic control device : en fr
  • US1681218A - Shelf fixture : en
  • FR642291A - Process for preparing barium aluminate : en fr
  • CA282695A - Catalytic apparatus : en fr
  • US1681493A - Process of making building material : en
  • CA282676A - Paper container : en fr
  • DE464608C - Profile-free track lifter with curved push rod : de en
  • FR33251E - Indicator and protective shield device for dry cells, cells, contacts and other parts of such cells, accumulators and other applications : en fr
  • US1681271A - Hairpin for bobbed hair : en
  • AU1227228A - Improvements in vacuum tubes : en
  • US1681290A - Wall safe : en
  • US1681715A - Ice-cutting machine : en
  • FR642157A - Wall lighter : en fr
  • FR642274A - Drying process for printed or lacquered tapes : en fr
  • CA282624A - Raker gauge and jointer : en fr
  • USD76151S - Nventor : en
  • DE464594C - Chute dryers for wet fuels : de en
  • DE464760C - Device for holding double-edged safety razor blades when pulling off the length of a belt or the like. : de en
  • GB289806A - Wrapping machine : en
  • US1681516A - Warp-dyeing machine : en
  • US1681798A - Casement-window attachment : en
  • CA282653A - Air humidifier : en fr
  • FR642060A - Pipe wrench : en fr
  • AU1172328A - Process of producing calcium cyanide and product thereof : en
  • DE464561C - Process for the preparation of aromatic amines : de en
  • GB288271A - Improved method for producing rails for railways and tramways of compound-steel : en
  • AT110459B - Rigid coupling. : de en
  • AT110495B - Suspension isolator. : de en
  • AU879027A - Improved insect screen and stay for casement windows : en
  • US1681687A - Band bracelet : en
  • US1681821A - Corrugated drop door for railway cars : en
  • US1681597A - Faucet : en
  • US1681777A - Extension hood for wind stackers : en
  • GB280885A - Improvements in recovering acetylene in a concentrated form from gaseous mixtures thereof with inert or reducing gases free from oxygen or oxygen containing compounds : en
  • GB295866A - Improvements in smokers' pipes, and the like : en
  • GB295964A - Improvements in or relating to curtain suspension devices : en
  • FR642171A - Automatic valve with tight seal : en fr
  • GB283515A - Improvements in bookstands : en
  • FR642140A - Advanced alloy manufacturing process : en fr
  • GB295809A - Improvements in or relating to suspenders for socks and the like : en
  • US1681299A - Ink fountain for printing presses : en
  • DE464688C - Installation circuit breaker : de en
  • DE464691C - Oil burner with centrifugal atomizer : de en
  • FR642201A - Improvements to furniture casters : en fr
  • FR33227E - Improvements in control systems for circuits and electrical machines : en fr
  • GB295884A - Process for the manufacture of margarine and similar butter-like edible fats : en
  • US1681280A - Isothermal air compressor : en
  • CA282684A - Dry cell seal : en fr
  • FR642106A - Headsets and saddles standard on all motorcycle models, by swivel couplings on the tank top tube : en fr
  • DE464679C - Device for generating electrical vibrations by means of gas discharge tubes : de en
  • DE464535C - Screwing device, primarily for use in railway superstructures : de en
  • US1681324A - Dental instrument : en
  • US1681677A - Automobile bumper : en
  • DE464614C - Process for the preparation of an injection agent against tuberculosis : de en
  • FR642067A - Improvements made to the supply of internal combustion turbo-engines operating under supercharged conditions : en fr
  • FR642077A - Improvements to dredging trawls : en fr
  • DE464644C - Rotatable headlight for motor vehicles : de en
  • GB284314A - Steel alloys possessing high strength at high temperatures : en
  • US1681828A - Bottle cap : en
  • US1681335A - Stable suspension and paste of coal : en
  • US1681495A - Oil-distributing device : en
  • DE464544C - Device for the remote setting of objects, in which a number of mechanical vibration organs of different natural frequencies are actuated by frequency changes of electrical currents and a pointer along these organs can be adjusted : de en
  • FR33230E - Improvements made to the rotors of elastic fluid turbines and to the processes to avoid tangential vibrations of the blades : en fr
  • CA282669A - Cream separator : en fr
  • US1681351A - Speed-control system for electric elevators : en
  • GB296040A - Improvements in or relating to submarine mines : en
  • US1681368A - Purifying phenolaldehyde resins : en
  • USD76112S - Gbosvenob n : en
  • AT110431B - Device for the cementless fastening of bolts, especially in suspension insulators. : de en
  • CA282631A - Animal trap : en fr
  • DE464643C - Switching device for the lighting of vehicles, especially motor vehicles : de en
  • US1681383A - Merchandising cabinet : en
  • US1681406A - Display and service receptacle for merchandise, samples, and advertising matter relating to same : en
  • US1681675A - Rotary cutter : en
  • USD76133S - Louis halx : en
  • AU871327A - Improvements inthe construction of lath blinds andthe like : en
  • CA282729A - Oscillator : en fr
  • US1681702A - Method for purifying gases : en
  • USD76149S - A cobpobation of vibginia : en
  • US1681315A - Safety mechanism for firearms : en
  • US1681594A - Cover for conduit-outlet boxes : en
  • AU751127A - M Improvements intwo cycle internal combustion engines : en
  • AT110408B - Device for cleaning teeth. : de en
  • GB295797A - Improvements in the manufacture of cellulose esters or the like sheets : en
  • GB295828A - A device for extracting valve seatings, sleeves, bushes or the like from their sockets : en
  • CA282715A - Wheel rim carrier : en fr
  • US1681867A - Direction indicator : en
  • AT110477B - Circuit arrangement for counting connections of different values in telephone systems. : de en
  • DE464540C - Irrigation device : de en
  • FR33259E - Improvements to dynamo-electric machines with collectors : en fr
  • CA282615A - Book cover finishing method : en fr
  • GB295841A - Improvements in and relating to high tension and other dry batteries : en
  • FR642245A - Rivet extractor device : en fr
  • GB282686A - Instrument for drawing curves of conic section : en
  • DE464634C - Mouthpiece for vacuum cleaner : de en
  • GB296036A - Improvements in or relating to means for mounting axle boxes on vehicles : en
  • DE464762C - Eccentric harness movement using double shafts : de en
  • US1681211A - Shoe : en
  • US1681427A - noetzli : en
  • US1681665A - Emergency wheel for vehicles : en
  • US1681673A - Conductor terminal : en
  • US1681684A - Process of producing acetic acid : en
  • US1681910A - Internal-combustion engine : en
  • FR642179A - Device to protect hatches from bad weather : en fr
  • FR642227A - Improvement in removable block and tear-off bindings : en fr
  • GB294634A - Improvements in lubricator lids on bearings : en
  • GB295858A - An improved system of storing motor road vehicles and means for carrying same into practice : en
  • GB296038A - Improvements in or relating to cooking basins and the like : en
  • US1681747A - shortt : en
  • DE464514C - Two-part shortenable last : de en
  • FR642203A - Sintered alloys of hard metals and articles (e.g. tools and utensils) made therewith : en fr
  • GB295729A - Improvements in hair clippers : en
  • US1681693A - Game apparatus : en
  • FR642100A - Pedal brake for cycles : en fr
  • US1681641A - Pipe wrench : en
  • US1681779A - Crushing apparatus : en
  • FR642111A - Acetone manufacturing process : en fr
  • US1681246A - Telephone system with auxiliary signaling circuit : en
  • US1681376A - Sound recording and reproduction : en
  • DE464618C - Bicycle air pump : de en
  • FR642202A - Mold for centrifugal pipe casting machine : en fr
  • FR642198A - Grate bar for under-grate air fires : en fr
  • CA282678A - Towel cabinet : en fr
  • US1681208A - Combined amplifying megaphone and reflex resonator for sound-emitting machines : en
  • US1681288A - Positive tapping mechanism for multiple-spindle machines : en
  • US1681437A - Convenience outlet for lighting fixtures : en
  • FR642085A - Bystem for micrometric adjustment of the position of an axis subject to moving along a circular path : en fr
  • US1681633A - Automobile jack : en
  • AU1193228A - Improvements in and relating to tractors : en
  • US1681474A - Launching and landing platform : en
  • US1681203A - Stud setting and loosening tool : en
  • US1681540A - Packing material : en
  • FR33255E - Further development of electrical lighting and starting machines for motor cars : en fr
  • GB281657A - Improvements in or relating to the construction of wing spars for aeroplanes : en
  • DE464495C - Auxiliary equipment for X-ray examination : de en
  • FR642104A - Gear shifting for bicycles with monoblock support and controlled upward chain derailment : en fr
  • FR642196A - Convertible armchair : en fr
  • GB295918A - Tensioning device for bow and like saws : en
  • GB295960A - Improvements in or relating to grit-spreading apparatus : en
  • DE464550C - Pull handle for the release chain of waste flushing devices : de en
  • DK39139C - Closure piston for Containers for Collecting Gases, Vapors or Volatile Liquids. : da en
  • AU1138128A - Improvements ina retinoscope : en
  • US1681700A - Carton : en
  • US1681431A - Oil gauge : en
  • DK39129C - Automatic Weigher. : da en
  • FR642296A - : fr
  • GB295919A - Delivering apparatus for liquid soap : en
  • GB296047A - New azo dyes : en
  • GB282459A - Improvements in card-holding furniture : en
  • GB271520A - : en
  • AT110424B - Lowering brake control for three-phase commutator motors. : de en
  • CA282586A - Locomotive truck : en fr
  • CA282726A - Enamelling composition : en fr
  • US1681742A - Boat unloader : en
  • US1681837A - Cotton-gin-breast-actuating device : en
  • GB295846A - Improvements in multi-row ball bearings : en
  • US1681409A - Spare-tire lock : en
  • US1681402A - Drill press : en
  • CA282740A - Vehicle fuel mechanism : en fr
  • US1681726A - Heater : en
  • US1681889A - Automatic player piano : en
  • USD76168S - Design for an overshoe : en
  • SE65802C1 - : sv
  • FR642180A - Device for the production of superheated steam at adjustable temperature : en fr
  • FR33250E - Improvements to polymorphic transformers : en fr
  • USD76140S - Design fob an electbic-light fixtube : en
  • FR33284E - Textile stretching improvements : en fr
  • DE464622C - Two-chamber socket, especially for the separate holding of the components of liquid lacquer bronze : de en
  • GB295891A - Vacuum apparatus for medical treatment : en
  • CA282682A - Window seal : en fr
  • US1681403A - Power actuated tool : en
  • US1681741A - Shield for skylight and floor-light construction : en
  • US1681807A - Pipe cutter and cutting wheel therefor : en
  • US1681397A - Refrigerator or cabinet : en
  • DE464590C - Steering wheel for motor vehicles : de en
  • CA282707A - Amplification system : en fr
  • GB281992A - Method of manufacturing sound ingot and other metal castings : en
  • US1681591A - millar : en
  • AT110423B - Tap for beer lines with backflow device. : de en
  • US1681467A - Machine for removing seed cells from fruit such as apples : en
  • US1681738A - Cigarette-making appliance : en
  • DE464529C - Process for the preparation of C alkyl and C aralkyl derivatives of the two m-dioxybenzene-o-carboxylic acids : de en
  • AU1033627A - Improvements relating to cement compositions : en
  • US1681668A - Oven for cooking stoves : en
  • GB273675A - A process for the distillation of coal tar : en
  • US1681398A - Refrigerator cabinet and method of controlling the temperature therein : en
  • US1681827A - Artificially-hemstitched fabric : en
  • US1681859A - Conveyer : en
  • CA282582A - Pile driving mechanism : en fr
  • FR33240E - Bottle basket : en fr
  • FR33283E - Universal hub puller : en fr
  • USD76135S - George haviland : en
  • US1681912A - Lubricating device : en
  • FR642189A - Electric trolley with independent rope winch, mounted on the trolley platform : en fr
  • GB285890A - Improvements relating to the preparation of artificial silk with special mechanical properties : en
  • DE464649C - Slide bearing relieved by rolling contact : de en
  • FR33215E - Improvements to radio-electric receiver systems : en fr
  • FR33219E - Clasp constituting lengthening and shortening member for bracelets, necklaces and other uses : en fr
  • US1681475A - Safety switch stand : en
  • US1681808A - op london : en
  • USD76150S - Design for a nose bridge for eyeglasses : en
  • US1681405A - Locomotive boiler : en
  • DE464653C - Coal-fired regenerative furnace : de en
  • FR642271A - Suspension device for vehicles : en fr
  • USD76124S - Design for a liquid-cooler bottle : en
  • US1681366A - Timer : en
  • GB295869A - Improvements in apparatus for making extracts and infusions : en
  • US1681304A - Circus toy : en
  • US1681538A - Treatment of liquids such as milk with rays, more particularly with ultra-violet rays : en
  • FR642084A - Improvements in processes and apparatus for spraying or projecting liquid or viscous masses : en fr
  • GR1953B - PROTECTOR. : el en
  • DK39155C - Electric powered washing machine. : da en
  • CA282628A - Weeder : en fr
  • US1681212A - Process of making paper boxes and the like : en
  • US1681905A - Printing machine : en
  • US1681337A - Combined casket rest and strap slide : en
  • US1681769A - Label : en
  • USD76173S - Hebman h : en
  • GB295844A - Improvements in or relating to the production of monograms, crests, or other devices on sleeve or cuff links, bracelets, watch charms, medals and similar articles : en
  • FR642205A - Improvements to precision balances : en fr
  • FR33237E - Mailbox system : en fr
  • US1681847A - Fuse plug : en
  • CA282595A - Engine truck : en fr
  • DE464576C - Winch : de en
  • CA282738A - Aeroplane brake mechanism : en fr
  • DE464609C - Loudspeaker with hollow cone membrane : de en
  • GB295850A - Improvements in gas fires, radiators, stoves or the like : en
  • GB295764A - Improvements in electric switches : en
  • FR33238E - Soft steering wheel for motor cars : en fr
  • DK39147C - Internal combustion engine. : da en
  • DE464307C - ski : de en
  • DE464556C - Track back device : de en
  • DE464613C - Process for the production of mercury-binding dental care products : de en
  • FR642093A - Side discharge excavator : en fr
  • GB295878A - Improvement in dish washing apparatus : en
  • GB296033A - Improvements in bricks or blocks for furnace building and like purposes : en
  • US1681446A - Thermostatic control : en
  • FR33254E - Perfected insulated pan tail : en fr
  • DE464759C - Supply of the abrasive in liquids to the grinding point : de en
  • CA282596A - Loud-speaking telephone : en fr
  • CA282650A - Vehicle spring : en fr
  • US1681210A - Receptacle : en
  • US1681230A - Gas-saving device : en
  • US1681737A - Peeling machine for potatoes and the like : en
  • FR33218E - Viscose dispensing device in installations for the manufacture of artificial silk : en fr
  • GB289449A - Process for the production of stockingnet or knitted leg bandages interwoven with elastic threads and with foot parts made in one therewith : en
  • GB295780A - Improvements in or relating to electric winding mechanism for clocks : en
  • US1681172A - Novelty pistol : en
  • DE464702C - Device for temporarily locking water taps o. : de en
  • US1681158A - Automatic switching system : en
  • US1681375A - Card display and holding means : en
  • US1681813A - Roof for railway cars : en
  • US1681853A - Combined wagon and sled : en
  • US1681606A - Fireplace : en
  • DE464722C - Fixation of nitrogenous substances on textile and other fiber material : de en
  • FR642295A - : fr
  • US1681415A - Wind-controlled steering gear : en
  • US1681453A - Brush : en
  • FR642160A - Direction indicator for vehicles : en fr
  • FR33226E - Device for the prevention of fires likely to be produced in premises at risk of fire by lighted cigars or other smoking material : en fr
  • GB295836A - Improvements relating to reversing absorption refrigerating apparatus : en
  • US1681239A - Electrical fuse : en
  • US1681501A - Well drilling : en
  • US1681705A - High-speed impulse turbine : en
  • GB283896A - Improvements in weighing apparatus : en
  • GB296044A - Improvements in automatic or semi-automatic telephone systems : en
  • US1681696A - Means for liquid treatment of roasted ores : en
  • FR33214E - Bagging scale for seeds and other materials : en fr
  • US1681201A - Angle bar for show windows and the like : en
  • US1681549A - Coupling member for attaching devices : en
  • FR642126A - Self-tightening junction for belts : en fr
  • FR642059A - Gear for moving a wagon : en fr
  • US1681861A - Process of a manufacture of dioxan : en
  • US1681449A - Fireplace : en
  • US1681681A - Seed-potato cutter : en
  • US1681781A - Coupler attachment : en
  • FR642073A - Wiper : en fr
  • US1681639A - Sheet of folded material : en
  • DE464304C - Method of fastening rotatable can opener levers to cans by welding : de en
  • DE464377C - Racing game : de en
  • AU871727A - Improvements in locomotive stokers : en
  • DE464563C - Braking device for track wagons running on rails : de en
  • DE464747C - Automatic regulator with a sensor sensitive to temperature, pressure, humidity or other conditions and movements : de en
  • US1681202A - Safety appliance for aeroplanes : en
  • US1681670A - Fireplace structure : en
  • DE464659C - Wire luminaire for large-candle electric light bulbs : de en
  • US1681316A - Minnow : en
  • USD76142S - Design for a bottle : en
  • US1681780A - Dynamo-electric machine : en
  • AU1204628A - Improvements in or relating to high frequency circuit arrangements : en
  • FR33292E - Boom and special device for coupling a trailer to a light tractor, to prevent it from slipping : en fr
  • US1681250A - Match safe : en
  • US1681363A - Fire foam nozzle : en
  • US1681603A - Intaglio printing machine : en
  • US1681762A - Proportionate meter : en
  • US1681200A - Car construction : en
  • DE464572C - Protection relay for electrical lines : de en
  • DE464372C - Exhaust steam live steam injector : de en
  • DE464478C - Handle for vacuum cleaner : de en
  • DE464588C - Convertible car with a roll top : de en
  • GB287110A - Manufacture of 1-methyl-2-:5-dichloro-4-aminobenzene : en
  • DE464378C - Electric display device for games : de en
  • GB283155A - Improvements in and relating to electric motor control systems : en
  • CA282640A - Wheel rim : en fr
  • FR642053A - Reeds for musical instruments : en fr
  • US1681319A - Motor vehicle : en
  • US1681274A - Radiocircuit : en
  • US1681815A - Drop door for railway cars : en
  • US1681638A - Refining hydrocarbon oils : en
  • CA282672A - Dadoing machine : en fr
  • AT110453B - Centrifugal friction clutch. : de en
  • AU1206328A - Improvements in or relating to transformers : en
  • AU879727A - New firebrand for cattle : en
  • US1681634A - Spot anchor : en
  • US1681164A - Apparatus for washing and sorting coal and the like : en
  • US1681287A - Container : en
  • US1681361A - Laxative : en
  • US1681547A - Organ action : en
  • AT110420B - Fine adjustment device for capacitors or other adjustable apparatus. : de en
  • CA282692A - Bimetallic element : en fr
  • CA282600A - Dress form : en fr
  • CA282728A - Sheet leveller : en fr
  • FR33274E - Liquid separator : en fr
  • FR642094A - Automatic cartridge starter control device for internal combustion engine : en fr
  • US1681391A - Golf tee or the like : en
  • US1681518A - Automobile safety brake equalizer : en
  • CA282639A - Tray : en fr
  • DE464670C - Spring motor in the form of a helical spring for driving toys or the like. : de en
  • AU1105027A - Method of preserving rubber : en
  • CA282642A - Wall : en fr
  • US1681168A - Record strip : en
  • US1681877A - Duster for ford trucks : en
  • US1681752A - Synthesis of methanol : en
  • US1681198A - Rock drill : en
  • US1681816A - Metallic structure for railway cars : en
  • FR33220E - Accessory for inside shoes : en fr
  • GB288297A - Improvements in and relating to supporting devices for colour screens, lenses or the like : en
  • GB295905A - Device for preventing incandescent coal or ashes dropping from stoves : en
  • GB295803A - Improvements in and relating to power driven mowers : en
  • DE464710C - Illuminated advertising device using electric light tubes : de en
  • DE464490C - Method for receiving images using electrical image telegraphy with simultaneous transmission of several pixels using several frequencies : de en
  • US1681502A - Well-drilling apparatus : en
  • GB271483A - An improved method of producing hydrogen by decomposing saturated or unsaturated hydrocarbons or gaseous mixtures containing the same : en
  • GB296322A - Improvements in means for cleaning cycle hub and other peripheries : en
  • AT110402B - Spring-loaded wheels for rail vehicles, in particular draisines. : de en
  • AT110449B - Crank arm with variable arm length for looms. : de en
  • DE464564C - Air braking device : de en
  • DE464735C - Gas-filled electric light bulb : de en
  • US1681644A - Radio ground antenna : en
  • US1681887A - Stop motion for looms : en
  • FR642131A - Containers for the projection or injection of a liquid : en fr
  • USD76139S - Design for a watch bracelet or similar article : en
  • FR642216A - : fr
  • USD76111S - A cobpobation of new yokk : en
  • FR642097A - Improvements to manometers : en fr
  • GB295894A - Method for proportioning total water in concrete : en
  • GB295826A - Improvements in emergency brakes : en
  • DE464498C - Card cabinet with drawers that can be swung out of this : de en
  • US1681480A - Washer-placing machine : en
  • GB279462A - Improvement in bottle-rinsing apparatus : en
  • AT110411B - Electric discharge device. : de en
  • DE464364C - Ashtray : de en
  • FR642246A - Regulator refinements for intermittent motors : en fr
  • US1681371A - Clutch disk : en
  • FR642086A - Universal insulating base with multiple combinations for electrical outlets and t. s. f. : en fr
  • GB295831A - Process for the purification of liquids containing sugar : en
  • CA282647A - Means for utilizing tidal energy : en fr
  • US1681352A - Easily-operated clutch : en
  • FR642298A - Process for obtaining, starting from coals, a coke which can in particular be used directly for the manufacture of electrodes : en fr
  • US1681232A - Oil cleaner : en
  • SE65833C1 - : en
  • US1681254A - Evaporator for refrigerating apparatus : en
  • US1681496A - Process for refining crude arsenic trioxide : en
  • US1681577A - Fluid-pressure brake : en
  • FR642213A - Motor-compressor unit : en fr
  • GB295768A - A new or improved method of and means for the production of sets of artificial teeth : en
  • AT110473B - Circuit arrangement for telephone systems with dialer operation. : de en
  • GB295912A - Improvements in and relating to splitting machines for textile fabrics : en
  • GB296107A - Process for the production of rubber goods from vulcanised rubber such as reclaimed rubber, waste rubber or the like : en
  • US1681262A - Ohi and gas well packer : en
  • US1681384A - Clutch and control mechanism : en
  • US1681533A - Submarine drill : en
  • US1681907A - Vabiable condenser : en
  • FR33223E - Rotary inductor for turbo-generators : en fr
  • DE464549C - Waste flushing device with closed cistern and a flushing valve controlled by pressure diversion and provided with a delay device : de en
  • US1681305A - Water heater : en
  • FR642181A - Advertising device : en fr
  • GB295775A - Improvements in apparatus for felting and planking fur hat bodies : en
  • FR33252E - Diaphragm filter valve with intake and drain device, for petrol : en fr
  • FR642070A - Inner pulley counterweight for suspension : en fr
  • FR642293A - Improvements to electric vapor discharge tubes and the means to avoid the production of harmful arcs : en fr
  • GB295769A - Improvements relating to copper alloys : en
  • US1681624A - Air-way cleaning cabinet : en
  • US1681458A - Looper support for sewing machines : en
  • US1681771A - Tire gauge : en
  • GR1956B - PERFECTIONS ON MECHANICAL TOOLS FOR THE MANUFACTURE OF KNIT CARPETS. : el en
  • FR33291E - Porous cell slabs to support filter layers : en fr
  • DE464654C - Dredging track : de en
  • GB295816A - Improvements in or relating to knitted fabrics : en
  • US1681303A - Side frame for car trucks : en
  • US1681757A - Awning : en
  • USD76170S - Lewis t : en
  • US1681814A - Side door for railway box cars : en
  • US1681908A - Electric connecting plug : en
  • FR33260E - Improvements to coats or other clothing : en fr
  • US1681170A - Hair-treating method and composition : en
  • US1681488A - Piston structure : en
  • US1681822A - Railway-car side door : en
  • US1681794A - Crowning device for roll-grinding machines : en
  • DE464602C - Roller bearing : de en
  • FR642228A - Further development in the establishment of toothbrushes : en fr
  • GB281630A - Improvements in Typewriters : en
  • USD76137S - Design for figured glass : en
  • CA282590A - Climbing iron : en fr
  • FR642275A - Automatic scale for people with distribution of weigh tickets : en fr
  • AT110446B - Box net for the production of half boxes made of cardboard, etc. like : de en
  • AU869727A - Thermal devices principally intended for operating fire'alarms : en
  • CA282739A - Loud speaker : en fr
  • US1681333A - Sectional oven wall : en
  • US1681389A - Golf pad : en
  • AU867527A - An improved method and apparatus for transhipping goods on railways at break of gauges : en
  • US1681647A - Oil burner : en
  • AU875827A - Improvements indirection indicating devices for use on motor vehicles : en
  • US1681294A - Covering for bathtubs and the like : en
  • US1681317A - Golf-practicing machine : en
  • US1681513A - Composite manifolding strip : en
  • US1681646A - Safety device for power punch presses : en
  • FR642173A - Process for obtaining reversible ethyl alcohol gels : en fr
  • GB292171A - Improvements in or relating to sewing machines : en
  • DE464573C - Fuse for electrical lines whose liquid fuse material (mercury or the like) is arranged in a tube made of insulating material : de en
  • US1681544A - Internal-combustion engine : en
  • US1681835A - Combined groundworking and pulverizing machine : en
  • US1681439A - Fluid-regulating valve : en
  • US1681569A - Bowl with wrist support : en
  • US1681306A - Machine for cutting to length continuously-forming tubing : en
  • DE464781C - Inhalation device : de en
  • GB290271A - Improvements in and relating to rotary engines : en
  • GB293830A - Improvements in cold bituminous paving composition : en
  • FR33232E - Safety tank for liquids : en fr
  • AT110428B - Device for compensating the winding head stray fields of electrical machines. : de en
  • DE464201C - Dismountable toy carousel : de en
  • DE464715C - Rope washing machine for washing pure or mixed wool fabrics : de en
  • DE464481C - Process for the preparation of pyrrodines (pyrrocolines) : de en
  • CA282591A - Exercising apparatus : en fr
  • CA282613A - Paper conditioning apparatus : en fr
  • US1681466A - Razor : en
  • DE464318C - Tensioning device for clotheslines : de en
  • GB295915A - Table appliance for warming butter : en
  • USD76123S - Bichard cocking : en
  • AT110441B - One-piece support rail made of lead for putty-free glazing. : de en
  • CA282727A - Closure : en fr
  • US1681428A - Fin-type air heater : en
  • US1681331A - Airplane : en
  • FR33241E - Hand-operated device, particularly applicable to the opening of parachute bags : en fr
  • FR33203E - Clutch progressive change of speed : en fr
  • CA282610A - Aircraft with rotative wings : en fr
  • GB295767A - Improvements in the manufacture of talking machine matrices : en
  • US1681916A - Dynamo-electric-machine stator : en
  • FR642231A - Improvements made in the establishment of frameworks more particularly intended for the construction of metal sheds : en fr
  • GB295801A - Improvements in and relating to the drying of hay, straw and the like products : en
  • US1681619A - Carrier support for switch and signal rods : en
  • GB295790A - Improvements in operating mechanism for vehicle brakes : en
  • US1681247A - Rubber-strip-cutting apparatus : en
  • AU1138628A - Improvements inself-unloading vessels : en
  • FR642191A - Improvements in steering wheels of motor vehicles and the like : en fr
  • USD76154S - resek : en
  • DE464639C - Device for tying nets on net weaving machines of the two-thread system : de en
  • DE464719C - Wrapping tape : de en
  • US1681224A - Braking mechanism for automobiles : en
  • US1681832A - Safety guard for ripsaws : en
  • GB284302A - Improvements in and relating to metal plating : en
  • DE464658C - Wire luminaire for large-candle electric light bulbs : de en
  • DE464680C - Device for influencing electrical vibrations : de en
  • GB295889A - Process for the coloration of metallic surfaces : en
  • GB295921A - A new or improved draft regulator for stoves, furnaces and the like : en
  • FR33288E - Improvements to manufacturing processes for silica glass objects : en fr
  • GB280520A - : en
  • FR642121A - Cinematograph mechanism : en fr
  • AU1171128A - Improvements inthe manufacture of composite glass : en
  • DE464632C - Pasta roller squeezer with pressure-resistant squeeze area : de en
  • FR642115A - Improvements in the manufacture of ceramic tiles : en fr
  • FR642159A - Brake and brake drum for vehicles : en fr
  • DE464699C - Cylinder for internal combustion engines with slot flushing : de en
  • GB295861A - An improved arrangement of springs for sliding windows or the like : en
  • GB295870A - Golf swing corrector : en
  • US1681582A - Heating, cooling, and humidifying system for buildings : en
  • US1681637A - Aircraft landing and housing device : en
  • FR642190A - Provision for the adjustment of hotplates, especially in steam boiler installations : en fr
  • FR642243A - Automatic fluid dispenser : en fr
  • US1681373A - Combination stop action for organs : en
  • DE464496C - Hollow tooth facet : de en
  • AT110433B - Clamping device for sheets, especially for carbonless accounting. : de en
  • GB282033A - Improved means for automatically opening and closing gates and doors : en
  • FR642264A - Improvements in rubber vulcanization processes and in products obtained by these processes : en fr
  • DE464580C - Zero setting device for pointer counters : de en
  • DE464744C - Device for the production of pearl threads with the aid of a drum fitted with plunger members : de en
  • FR642235A - Process for the preparation of gelatin solutions in organic solvents : en fr
  • GB295748A - Improvements in or relating to hair-waving, goffering, or like appliances and heating devices therefor : en
  • DE464703C - Threshold register for organs or similar instruments : de en
  • DK39140C - Portable Boiler for Use in Construction and Repair of Roads and the like. : da en
  • FR33201E - Rheostat multi-direction switch : en fr
  • GB295922A - Improvements in machines for raising and shifting railway tracks : en
  • DE464731C - Oil switch with remote control : de en
  • GB295955A - Improvements relating to the heat treatment of ceramic articles : en
  • US1681717A - Substituted thiuram polysulphides and process of making the same : en
  • USD76143S - Julia litwin : en
  • DE464582C - Cigarette holder : de en
  • US1681362A - Dishwashing apparatus : en
  • CA282626A - Rail heater : en fr
  • US1681359A - Knitting-machine mechanism : en
  • US1681605A - Testing the quality of cotton fibers and the like : en
  • AT110421B - Wall chisels. : de en
  • AT110471B - Electrical system with transformers. : de en
  • DE455649C - A device for insertion into body cavities consisting of a foldable, gut-like cover : de en
  • DE464717C - Device for the wet treatment of textile goods in the packing system with single containers arranged one above the other and provided with perforated bottoms : de en
  • GB295868A - Clock in which the winding and setting of the hands is effected by turning a part of the casing : en
  • GB295886A - Improvements in bandages : en
  • US1681243A - Typewriting machine : en
  • GB295974A - Improvements in the production of liquid and gaseous hydrocarbons of low boiling point from mineral and other oils, tars and the like : en
  • GR1954B - PERFECTIONS ON TEXTILE MACHINES. : el en
  • GR1958B - HINGES (PAUMELLE). : el en
  • US1681879A - Stepladder : en
  • FR642079A - Pure nitrosamine printing color production process : en fr
  • DE464546C - Machine for the production of hollow blocks closed on five sides with the help of the extrusion press : de en
  • FR642141A - Clamp for hanging laundry : en fr
  • US1681614A - Towel cabinet : en
  • US1681643A - Adjustable seat back for automobiles : en
  • US1681709A - Piston : en
  • GB294870A - Means for influencing a train from the line or conversely : en
  • FR642161A - Metal steam rectifier with anodes introduced through the upper closing cover of the rectifier vessel and arranged in concentric circles : en fr
  • DE464635C - Sintering device with grate bars rotatably supported in a holder and a gear attached to the holder : de en
  • FR642162A - Improvements to internal combustion engines : en fr