• US1761370A - New anthraquinone dye and dyeing therewith : en
  • CA300840A - Refrigeration apparatus : en fr
  • DE499455C - Process for the preparation of fragrances made from cedar wood, cedar or oils containing cedar : de en
  • US1761524A - Generator regulating system : en
  • CA300758A - Hermetically sealed package : en fr
  • AU2082429A - Improved process for modifying physical properties of carbon compounds : en
  • US1761302A - Bathing cap : en
  • USD81315S - Design for a golf tee : en
  • US1761797A - Method of and means for controlling prime-mover dynamo plants : en
  • FR683115A - Improvements to thermionic rectifiers : en fr
  • US1761124A - Apparatus for bundling scrap stock : en
  • DE499489C - Steering pivot bearing for motor vehicles : de en
  • US1761564A - Washing apparatus : en
  • US1761264A - Reaper thrasher : en
  • US1761130A - Pressure gauge for pneumatic tires : en
  • US1761204A - Process and apparatus for producing sheet glass : en
  • US1761580A - Transformer and method of operating same : en
  • DE498980C - Sheet inserter : de en
  • FR682766A - Electric thermoregulator device : en fr
  • FR682824A - Automatic movement light projector : en fr
  • US1761603A - Closure : en
  • US1761219A - Sheet-glass-width-maintaining device : en
  • US1762086A - Method of jointlessly welding rails : en
  • US1762137A - Record and record holder : en
  • US1761640A - Stapling device : en
  • US1761077A - Multiple-propeller drive for airplanes : en
  • US1761131A - Key guard : en
  • CA300658A - Prevention of leakage about the driving shafts of rotary engines : en fr
  • US1761286A - Potato-digging machine : en
  • DE499185C - Method for determining the position and speed of bodies in space with the aid of invisible rays : de en
  • GB330017A - Improvements relating to massage instruments : en
  • US1761091A - And arc-extinguishing means : en
  • US1761353A - Material conveyer : en
  • US1761623A - Machine for making spherical glass bodies : en
  • US1761675A - Post puller : en
  • DE499409C - Shaker slide mounted on balls : de en
  • DE499459C - Thread cutting device for rayon spinning machines : de en
  • US1761872A - Integral cam-shaft bearing : en
  • US1761905A - Duplex burner : en
  • US1761051A - Deckling machine : en
  • US1761079A - Arch support : en
  • US1761333A - Shocker : en
  • US1761741A - Record comparing and posting machine : en
  • US1761896A - Power brake : en
  • US1761998A - Tool : en
  • DE499074C - Explosion-proof electric rod lamp : de en
  • FR683086A - Method and device for the removal of burrs in the manufacture of chocolate coated confectionery articles or the like : en fr
  • US1761451A - Aluminum boat : en
  • US1761915A - Of elint : en
  • DE483808C - Hot air blower : de en
  • FR683199A - Automatic drinker : en fr
  • CA300755A - Brake rigging : en fr
  • US1761538A - Throttle-operated spark control : en
  • DE499287C - Door closer made from spring steel wire : de en
  • GB330110A - Improved means for controlling the tension on strips of flexible material drawn from flat coils : en
  • DE498487C - Machine for copy grinding, especially the cams of control shafts : de en
  • FR682844A - Device for mounting an auxiliary seat on the luggage racks of motorcycles : en fr
  • FR683172A - Process for reproducing engraved surfaces used in phonographs : en fr
  • FR682767A - Improvements to guide means for tapes of multiple printing devices of office machines and cash registers : en fr
  • FR682768A - Improvements to the processes for obtaining phonogram supports for the mechanical reproduction of sounds : en fr
  • US1760941A - Silk flyer for spinning machines : en
  • US1761071A - Towel cabinet : en
  • DE499354C - Hollow bodies to be built into the smoke outlet pipe of combustion systems for introducing preheated combustion air into the flue gases : de en
  • FR682922A - Shift wheel shifting mechanism, controlling eight speeds with a single lever : en fr
  • AU1960129A - Improvements in casement stays : en
  • CA300705A - Manufacture of sulphuric acid : en fr
  • US1761126A - Grinding machine : en
  • AU2708530A - Age resisting compound for vulcanized rubber : en
  • CA300700A - Electric time switch : en fr
  • FR683118A - Printing process : en fr
  • GB330163A - Improvements in, or relating to, dust separators and collectors : en
  • DK42316C - Cinematographer with continuous film. : da en
  • US1761198A - Process of drawing sheet glass : en
  • US1761763A - Sheet-glass apparatus : en
  • US1761843A - Internal-combustion engine : en
  • DE499147C - Process for the preparation of the potassium salt of the sulfuric acid half ester of ª ‡ -diacetone fructose : de en
  • DE499386C - Protective box with opening for exhibition purposes : de en
  • DE499510C - High-speed switch in which a voltage coil keeps the switch in the closed state by tightening an armature : de en
  • DE499169C - Process for the preparation of substitution products of the dibenzanthrone and isodibenzanthrone series containing chlorine and bromine : de en
  • US1761223A - Automatic feeder for soda-water-bottle fillers : en
  • US1761933A - Internal brake : en
  • AU2337329A - Improvements in or relating to frequency control devices suitable for radio andthe like transmitters : en
  • CA300722A - Station indicator : en fr
  • US1761164A - Dispensing bottle : en
  • US1761555A - A cqbposation of mary : en
  • US1761585A - Table top : en
  • US1761641A - Metallurgical process : en
  • US1762053A - Treatment of fish skins : en
  • DE499522C - Filters with washing water distribution channels : de en
  • FR682823A - Closing device for containers the contents of which are a paste or a liquid : en fr
  • US1761003A - Pulley structure : en
  • US1761909A - Ammeter : en
  • USD81296S - Design for a heel best fob : en
  • US1761831A - Piezo-electric phonograph pick-up : en
  • USD81302S - Design fob a goblet : en
  • US1761205A - Cigarette mouthpiece : en
  • US1762117A - Adjusting- mechanism : en
  • GB330123A - Improvements in or connected with connecting tubes together : en
  • GB330244A - Improvements in steering gear : en
  • DE499508C - Process for the production of matrices for typewriter types with a recessed setting point : de en
  • FR683145A - Improvements to grinding wheel grinding mechanisms : en fr
  • DE499194C - Hemstitch sewing machine with two needles and a two-pronged drill : de en
  • DE499431C - Process for the wet treatment of textile material rolls : de en
  • US1761207A - Punch : en
  • US1762065A - Coupling for suction hose : en
  • FR682946A - Improvements to the separation of wood fibers : en fr
  • US1761279A - Machine for making lock washers : en
  • US1761914A - Instrument panel : en
  • US1762058A - Lining-gun nozzle : en
  • CA300780A - Receiver separator : en fr
  • DE499411C - Drying cabinet for pasta : de en
  • DE499515C - Device for engaging the cleaning agents in baking tray cleaning machines : de en
  • US1761542A - Cash register : en
  • GB330278A - Improvements in and relating to the production of cementitious material : en
  • GB330134A - Improvements in or relating to hydraulic control devices : en
  • US1761310A - Drilling mechanism : en
  • US1761830A - Hair clamp : en
  • US1761250A - Building-wall ventilator : en
  • US1761488A - Apparatus for closing vacuumized containers : en
  • US1761690A - Variable pitch and reversible propeller : en
  • US1761706A - Spotting table : en
  • US1761710A - Airplane : en
  • CA300867A - Vehicle jacking apparatus : en fr
  • CA300728A - Adjustable automobile door catch : en fr
  • CA300784A - Game apparatus : en fr
  • US1761360A - Projector : en
  • US1761789A - Process for the manufacture of yeast : en
  • USD81297S - Signors to dominion electrical mfg : en
  • DE499066C - High resistance body : de en
  • DK42350C - Procedure for wet charring of peat and other converted plant matter as well as Oven for Procedure Execution. : da en
  • FR683146A - Hooking system suitable for needles for underground passage of telephone cables and all other similar applications : en fr
  • GB330233A - : en
  • GB330252A - Improvements relating to electric switchgear : en
  • GB330554A - Improved means for securing enamelled, galvanized, or other corrugated or like sheets to the roofs of buildings or the like : en
  • GB330209A - Improvements relating to forging machines : en
  • US1761923A - Air cleaner : en
  • US1761031A - Tack-supplying apparatus : en
  • DE499297C - Swivel chair switch : de en
  • US1761848A - Concrete building unit : en
  • FR682802A - Method and apparatus for producing printing plates : en fr
  • FR682808A - Seat convertible into vehicle bed : en fr
  • FR683135A - Carburetor improvements for internal combustion engines : en fr
  • FR683106A - Automatic fuel tap : en fr
  • FR683165A - Process for air separation of heavy objects : en fr
  • FR683049A - Improvement to the pochet used to give food to horses : en fr
  • US1762090A - Sound-reproducing device : en
  • DE499555C - Riveting machine for metal rivets : de en
  • GB312683A - Improvements in or relating to a method and machine for producing signatures from printed sheets : en
  • GB330242A - Improvements in mortise latches or locks : en
  • GB330043A - Improvements in or relating to motor road vehicles : en
  • GB330147A - Improvements relating to incubators : en
  • FR682927A - Piston for pressurized fluid engines : en fr
  • FR683077A - Improvements in the treatment of artificial materials : en fr
  • US1761122A - Valve-lift-control device for fuel-injecting valves : en
  • US1761813A - Softener for cellulose derivatives : en
  • CA300673A - System for feeding cans to lacquer machines : en fr
  • GB330078A - Improvements in and relating to belt and chain gearing : en
  • US1760927A - Power-transmission device : en
  • US1761148A - Railroad-track structure : en
  • US1761811A - Head lamp : en
  • US1761530A - System for amplifying radiant-energy oscillations : en
  • USD81281S - of buffalo : en
  • US1761321A - Foundation construction : en
  • GB330513A - Improvements in aircraft employing rotative wings or supporting surfaces : en
  • FR682749A - Improvements in the production of mixed oil gas and water gas : en fr
  • FR36423E - Device for the destruction of ants : en fr
  • FR683137A - Improvements to sewing machines with universal drive : en fr
  • GB330087A - Improvement in a method of manufacturing zigzag-shaped wires for use in jointed wirework : en
  • GB330213A - : en
  • US1761028A - Heating furnace : en
  • US1761281A - Condenser and process of making the same : en
  • US1761561A - Combined internal and external combustion engine : en
  • USD81314S - Design eok a eaucet handle : en
  • US1761073A - Gear lock for automobiles : en
  • US1761180A - Cleaning tool : en
  • USD81275S - Design eor a hot-wateb bottle : en
  • US1761330A - Long-stroke pumping mechanism : en
  • DE436554C - Process for the rapid bleaching of fibers in cardboard form : de en
  • DE499238C - Signal box, especially for drainage systems : de en
  • FR682915A - Surface chrome plating of brass : en fr
  • FR682964A - Improvements to liquid fuel burners : en fr
  • DE499312C - Molding press for textile goods : de en
  • US1761549A - von pein : en
  • FR682960A - Improvements to rack and pinion closures : en fr
  • FR683099A - New conveyor system, by grooved rollers, for wool desiccating machines : en fr
  • US1761795A - Typewriting machine : en
  • USRE17689E - Electrically-operated valve : en
  • FR683132A - Improvements to hydraulic feed devices for machine tools : en fr
  • US1761273A - Shock absorber for vehicles : en
  • FR682764A - Improvements to methods of attacking natural silicates by acids to make some elements soluble and eliminate silica : en fr
  • US1761788A - Apparatus for grading granular material : en
  • FR682882A - Improvements to high frequency transmission systems on power lines : en fr
  • GB330033A - Improvements in electrical connectors or couplings : en
  • FR682819A - Improvements in the manufacture of rubber articles : en fr
  • GB312274A - Improvements in retread-vulcanizers : en
  • GB330269A - Improvements in or relating to electrical connecting devices : en
  • DE499498C - Wall writing surface : de en
  • DE499178C - Duese for continuously drawing a ribbon of glass from the molten mass : de en
  • DE499420C - Device on mechanical sheet feeders for holding down and guiding the sheet both conveying over the feed table : de en
  • US1761147A - Arrangement of base plates on ties : en
  • GB330056A - Improved automatic starting and stopping attachment for talking machines : en
  • FR682816A - New advertising device : en fr
  • GB315783A - Improvements in or relating to electric motors : en
  • DE499363C - Radiator : de en
  • FR682769A - Reflective glass : en fr
  • US1760960A - Intermittent needle motion for axminster looms : en
  • US1761041A - Refrigerating apparatus : en
  • GB330194A - Improvements in or relating to cooking stoves : en
  • CA300778A - Machine element : en fr
  • DE499208C - U-shaped curved locking strip for tubes : de en
  • US1761244A - Self-cleaning screen : en
  • US1761885A - Liquid-dispensing apparatus : en
  • US1760890A - Airplane landing gear : en
  • FR682812A - Improvements to electric piston motors : en fr
  • GB330016A - Improvements in and relating to flanges for warp beams or rollers for use in textile and other machines : en
  • FR682853A - <<stencil>> sheet allowing easy direct reading of the writing lines which are perforated therein : en fr
  • GR2778B - PERFECTIONS IN THE METHOD OF SEPARATION OF OIL FROM OLIVE FRUIT BY THE NATURAL LAW OF GRAVITY. : el en
  • FR683155A - Film reel for cinematographic equipment : en fr
  • GB330136A - Improvements in and relating to appliances for reenforcing and restoring the arches of the foot : en
  • US1760881A - Landing hook for aircraft : en
  • US1761720A - Sheet-glass-surfacing table : en
  • FR682708A - Improvements made to pumps for inflating motor car tires : en fr
  • GB316105A - A method for trussing and packing cleaning cloths : en
  • FR682884A - Dynamodermal plate : en fr
  • US1761584A - Resilient connection for strtjgi : en
  • FR36429E - Speaker training : en fr
  • US1760964A - Load-ejecting apparatus for conveyers : en
  • US1761178A - Hinge : en
  • CA300827A - Gas purification : en fr
  • FR682724A - Rotary grater and its manufacturing process : en fr
  • FR683169A - Hydraulic device more particularly applicable to brake control : en fr
  • US1761863A - Negative locating device for step and repeat printing apparatus : en
  • DE486549C - Device for the condensation of fumes from air and gases through a sprinkler cooler : de en
  • DE499556C - Drive for pipe or drum mills, in which between the driving parts and the bearing journal of the drum a device is connected to compensate for the vibrations of the latter transversely to the drum axis : de en
  • GB330556A - Improvements in or relating to means for securing cap closures in situ over the mouths of bottles or other containers : en
  • FR682920A - Direction change device for conveyor belts : en fr
  • GB330083A - Arm-rests for vehicle bodies : en
  • DE498953C - Car with a container and an attached conveyor : de en
  • DE499182C - Process and device for the production of wood wool with advertising print : de en
  • DE499032C - Device for dividing a litter of briquettes using a gripper : de en
  • DE499408C - Machine for sorting mica flakes in a sloping rotating drum : de en
  • US1761006A - Protective system : en
  • US1761348A - Switch and indicator : en
  • US1761527A - Shock-absorbing pitman arm : en
  • US1761730A - Plaster-board structure : en
  • DE499104C - Method for introducing fish into freezing containers and apparatus therefor : de en
  • DE499370C - Compressed air control device for the starting valves of the working cylinders of multi-cylinder internal combustion engines : de en
  • US1761612A - Separable snap fastener : en
  • US1761456A - Expansion and contraction switch : en
  • US1761590A - Setworks : en
  • US1761004A - Adjustable bracket for display cases : en
  • US1761658A - Beam hanger : en
  • FR683085A - Improvements to dynamos for bicycles and similar vehicles : en fr
  • GB330061A - An improved machine for making pipes of clay and the like : en
  • FR682715A - Socket with anti-theft device for bayonet seals : en fr
  • FR682957A - Advanced training in transformer differential protection : en fr
  • DE499130C - Water-cooled hot wind valve : de en
  • IE10992L - Golf ball cleaners : en
  • GB330296A - Improvements in ladders : en
  • DE499255C - Planer with knife box : de en
  • US1761297A - Sash guide : en
  • US1761871A - Sign : en
  • US1761491A - Lister corn harrow : en
  • DE499554C - File cutting machine with bevel gear for accelerated return of the workpiece carrier : de en
  • FR682989A - Process for waterproofing more or less pulverized materials : en fr
  • CA300667A - Preparation of stable medicinal salts of acetyl-salicylic acid : en fr
  • US1761127A - Grease gun : en
  • US1761698A - Auto awning : en
  • US1761253A - Rocking-horse : en
  • US1762021A - Condensation products of the naphthostyril series and process of preparing the same : en
  • US1762022A - Azodyestuffs insoluble in water and process of making same : en
  • US1761280A - Pipe wrench : en
  • DE499062C - Process for the production of metallic coatings on insulators : de en
  • GR2785B - SYSTEM AND APPARATUS FOR MAKING PRESSURE AIR FROM LIQUID. : el en
  • US1761098A - Dry battery : en
  • DE499302C - Paper machine : de en
  • DE499452C - Electric heater for liquids : de en
  • DE499502C - Toy in the shape of a toddler's shoe with an animal head : de en
  • DK42342C - Four-stroke diesel engine. : da en
  • DE499289C - Mixing machine with liquid measuring container and powered loading bucket : de en
  • US1760897A - Sectional repair bag and method of making the same : en
  • US1761300A - Thermostatic regulator : en
  • US1761176A - Pen supporter : en
  • US1761472A - Oven : en
  • DE499477C - Device for the production of a certain moisture content in grain kernels for grinding : de en
  • DE499490C - Auxiliary device for applying vehicle brakes : de en
  • US1761179A - Apparatus for producing foam for fire-extinguishing purposes : en
  • GB316966A - Process of producing barium sulphide : en
  • US1761649A - Car retarder : en
  • USD81287S - Design for a chair : en
  • US1761979A - Printer's quoin : en
  • US1760966A - Mechanical rectifier : en
  • US1761385A - Fastening device : en
  • US1762039A - Insulating cap for the joints of electrical conductors and conductive coating for use therein : en
  • CA300868A - Device for the elimination of the dazzling effect of lamps : en fr
  • DE499360C - Luffing crane whose boom rests on two parallel links : de en
  • US1761990A - Crimping mechanism for cylinder-forming machines : en
  • US1762002A - Variable-surface wing for aeroplanes : en
  • DE499503C - Method and device for producing a hollow stone with webs : de en
  • DE499532C - Device for fastening capacitors : de en
  • DE498975C - Generation of a compressed ammonia-air mixture in the cycle for the catalytic ammonia oxidation : de en
  • US1761467A - Gauge cock for steam boilers : en
  • US1761965A - Snubber : en
  • DE489775C - Seed dressing machine, in which the dressing supply regulates itself depending on the amount of incoming seed : de en
  • FR682815A - Device for concealing screw heads : en fr
  • FR682961A - New dial layout for various devices : en fr
  • GB330295A - Improvements in and relating to the manufacture of briquettes, fire-lighters and other consolidated fuels : en
  • US1762032A - Automatic train-pipe coupling : en
  • DE499406C - Mechanically operated fuel feeder for ring ovens, where the fuel is taken from above : de en
  • DK42340C - Ironing device that can be attached to a razor. : da en
  • US1761505A - Separation of liquids of different specific gravities : en
  • FR682771A - Live switching system for autotransformers and oil transformers : en fr
  • FR682770A - Hermetic closure device for metal containers, particularly for fully opening barrels : en fr
  • USD81273S - Design for a perforated edible : en
  • DE498779C - Coupling device, in particular for motor vehicles : de en
  • DE498952C - Device for feeding a flowing medium under pressure to ceramic masses to be processed in clay cleaners, clay cutters, screw presses or similar machines working with screws and counter knives : de en
  • IE11171L - Liquid carbon dioxide : en
  • AU2633730A - Improvements in or relating to electric cables : en
  • US1761152A - Method for deodorizing petroleum : en
  • US1761744A - Process for the production of sulpho-acids from hydrocarbon oils : en
  • DE499166C - X-ray tube with glow cathode : de en
  • FR682848A - Metal wheel : en fr
  • GB330138A - Improvements in and relating to car air brake releases : en
  • US1761335A - Plug connecter : en
  • US1761507A - Mount for steel poles : en
  • US1761545A - Wristband : en
  • US1761951A - Temperature compensator : en
  • DE497746C - Bracket for curtain rods : de en
  • DE499465C - Drive device for machines, in particular kitchen machines : de en
  • DE499279C - Method for removing sand or the like from ship holdings by mixing the sand with water : de en
  • FR36430E - building element : en fr
  • GB330520A - Improvements in and relating to the manufacture of rubber : en
  • DE499528C - Metallic shielding box for electrical devices : de en
  • GR2781B - MEDICINE TO FIGHT EXCESSIVE CONSTIPATION (CLEANSING, LINKING) AND OBESITY. : el en
  • US1762056A - Pulverizing mill : en
  • US1762089A - Fire-fighting apparatus : en
  • GB311728A - Improvements in pistons : en
  • FR682875A - Further training in the manufacture of insulating panels or partitions : en fr
  • FR683180A - Process for the preparation of normal or mixed ketones, homologous to acetone, from aliphatic alkaline earth salts : en fr
  • US1761105A - Railway switch : en
  • US1761767A - Electric motor : en
  • GB313527A - Improvements in or relating to the manufacture of alloys particularly for the production of sheets, membranes or the like, permeable to cathode, rontgen and like rays : en
  • DE499390C - Frame with pull-out legs and brackets for holding sheets : de en
  • US1761325A - Chicken coop : en
  • US1761845A - Automatic train-pipe connecter : en
  • GB301750A - An improved process for manufacturing edible fatty products with a butter like aroma : en
  • US1762055A - Check nozzle : en
  • FR682953A - Improvements to coin machines : en fr
  • US1761569A - Carburetor : en
  • US1761919A - Reflector : en
  • DE499138C - Brick machine plant : de en
  • US1761212A - Phonograph record and method of treating same : en
  • US1761748A - Variable-speed motor-control apparatus : en
  • US1761774A - One-revolution clutch : en
  • US1761962A - Laminated worm gear : en
  • FR682966A - Method and apparatus for coating with cellophane : en fr
  • GB330261A - Savings-bank and other coin-freed calendars : en
  • GB330048A - Improvements in holders for milk bottles or the like : en
  • DE499435C - Process for converting wood and the like Like. In valuable products : de en
  • DK42331C - Operating Machinery for Utilization of Waste Steam from Piston Steam Machines. : da en
  • FR683081A - Extendable gauge allowing instant measurement of small or large parts : en fr
  • FR683079A - Suspender for bathing suits : en fr
  • GB330270A - Improvements in or relating to devices for distributing air or other gases : en
  • DE499184C - Measuring device for rotating workpieces during processing : de en
  • FR36404E - Closing device for watertight windows and portholes : en fr
  • GB330120A - Improvements relating to water softening apparatus : en
  • GB330062A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • FR682828A - Improvements to milking machines : en fr
  • GB330179A - Improvements in or relating to steam traps : en
  • FR682852A - Excavator machine : en fr
  • GB330027A - Improvements in talking machines : en
  • US1761196A - Sheet-glass-surfacing apparatus : en
  • DE498795C - Discharge tubes with a glow cathode, a coolable anode and one or more control electrodes : de en
  • GB314800A - : en
  • US1760982A - Thread holder for weft-replenishing looms : en
  • US1761114A - Composite gear : en
  • US1761407A - Pencil : en
  • DE499414C - Impact device for interchangeable looms with overlap : de en
  • DE498773C - Device for cooling slide bearings : de en
  • DE499380C - Press for making the rear studs on horseshoes : de en
  • FR36443E - Helicopter : en fr
  • GB309172A - Improvements relating to brake mechanism : en
  • FR683044A - Fixes glassware on bayonet sockets for electricity : en fr
  • GB314898A - Improvements in or relating to glow discharge lamps : en
  • DK42328C - Device for Carrying Stationery Advertisements. : da en
  • DE498842C - Method and device for the mechanical resolution of right triangles : de en
  • FR683048A - Foot covers : en fr
  • FR683045A - Nail set : en fr
  • FR683084A - Broken light beam photographic reproductive system : en fr
  • US1760924A - Muffler for internal-combustion engines : en
  • US1761283A - Copy machine using the hectograph method : en
  • US1761548A - Cash register : en
  • US1761798A - Bending device for pipes and bars : en
  • US1761947A - Pressure gauge : en
  • FR682840A - Revolving drawer closure : en fr
  • FR683007A - Automatic call device for automatic telephones and similar applications : en fr
  • US1760984A - Transoceanic radio telephone system : en
  • US1760953A - Method of making and dispensing liquid carbon dioxide : en
  • US1761630A - Clothespin : en
  • FR682862A - Device for crusher, mixer, mixer and dryer : en fr
  • FR683101A - Air inlet control device in double ceiling roofs, for automobiles and all other vehicles : en fr
  • FR683092A - Process for the manufacture and use of a high quality textile fiber : en fr
  • GR2782B - ACCELERING TOOL OF MARBLE CARVING. : el en
  • FR682713A - Shuffling Game Cards Machine : en fr
  • US1761089A - Faucet : en
  • US1761877A - Visible strip index : en
  • GB330132A - Improvements relating to servo-brake mechanism for operating vehicle brakes : en
  • GB330121A - Improvement in life saving net : en
  • US1761048A - Pyrophoric pocket igniter : en
  • US1761732A - Transformer : en
  • US1761669A - Tractor : en
  • DE499500C - Yarn clearer : de en
  • FR683056A - Continuous pot furnace for the manufacture of glass or other similar material : en fr
  • GB330015A - Improvements in or relating to lamp standards or stands, and the like : en
  • GB330211A - Improvements in and relating to volume control means for radio receivers and the like : en
  • DK42345C - Potato washer. : da en
  • DE499187C - Sheet metal connection to enable leak tests : de en
  • US1761469A - Tree trimmer : en
  • FR683141A - Sprayer : en fr
  • US1760877A - Cellular screen : en
  • US1762004A - Infinitely-variable speed-ratio power-transmitting device : en
  • US1761992A - Apparatus for manufacturing acid phosphate : en
  • US1762080A - Speed-changing mechanism : en
  • DE499209C - Oven system : de en
  • DK42330C - Control device for Steam Development Plant. : da en
  • GB330036A - Improvements in or relating to advertising or like installations comprising an electric discharge tube : en
  • DE498691C - Butter dividing machine : de en
  • GB316665A - Improvements in and relating to sewing machines : en
  • US1761192A - Electric laundry iron : en
  • US1761282A - Starting valve : en
  • US1761650A - Grease can : en
  • FR682910A - Roll forming machine : en fr
  • DE499308C - Device for the recovery of volatile solvents in machines and dryers working with conveyor belts : de en
  • DE499470C - Glass roofing : de en
  • GB330191A - Improvements in shoe heel grips : en
  • GB330220A - Improvements in or relating to television apparatus and the like : en
  • US1761314A - Shock-forming machine : en
  • US1761448A - Marking tag : en
  • DE499102C - Drilling jig for drilling identification plates for motor vehicles : de en
  • FR682850A - Fatty oil treatment process : en fr
  • GB330195A - An improved brassiere : en
  • US1761301A - Box-car door : en
  • DK42318C - Method and Apparatus for the manufacture of matches of strips of cardboard or similar material. : da en
  • GB330104A - Improvements relating to fire escape appliances : en
  • US1761200A - Process and apparatus for producing sheet glass : en
  • US1761181A - Tool-dislodging device : en
  • US1761455A - Machine for manufacturing hose clamps : en
  • US1762035A - Revolving broiler : en
  • CA300695A - Pulley block : en fr
  • FR682857A - Tractor mower : en fr
  • FR683174A - Spark plug controller : en fr
  • US1760875A - Mandrel-delivering apparatus : en
  • FR682904A - Improvements to reinforced valve bags and method of manufacturing these bags : en fr
  • GB330224A - Improvements relating to the controlling of the flow of fluid through conduits : en
  • GB330145A - Improvements in material classifying devices : en
  • GB330201A - Implement for binding skeins of yarn and the like : en
  • US1761991A - Method for manufacturing acid phosphate : en
  • US1761214A - Luggage carrier : en
  • US1761615A - Vanity case : en
  • FR683083A - Smooth weaving : en fr
  • DE498303C - Telescopic pull-out case : de en
  • US1761014A - Air cleaner for internal-combustion engines : en
  • US1761183A - Fourdrinier paper machine : en
  • GB318194A - Improvements in or relating to smoke producing apparatus for use in smoking comestibles : en
  • GB330013A - Improvements in or relating to road traffic controlling apparatus : en
  • GB330271A - Improvements in or relating to the construction of roads or pavements : en
  • DE499127C - Weft guide for wire looms : de en
  • DE499230C - Automatic gas heater for iron coasters : de en
  • GB330274A - Improvements in or relating to closures for cans and other containers : en
  • US1761418A - Automatic stop motion : en
  • FR682831A - Installation comprising a stationary internal combustion engine and an exhaust gas turbine : en fr
  • FR683197A - Auto garage : en fr
  • GB330500A - Improvements in manoeuvre signalling devices for use on road vehicles : en
  • FR36435E - Elastic wheel : en fr
  • FR682709A - Desk with drawers for automatic filing and index cards : en fr
  • US1761322A - Foundation construction : en
  • US1762111A - Angular serrated adjustable cutter : en
  • FR682939A - Elastic steel wire brush : en fr
  • FR682977A - Aluminum fluoride manufacturing process : en fr
  • FR683060A - Air pressure gauge with liquid index : en fr
  • FR683181A - Confined space air sterilization process : en fr
  • FR682774A - Hydraulic, aerodynamic or gas propeller or turbine : en fr
  • US1761351A - Holddown for squaring shears : en
  • US1761596A - Prime-mover-control system : en
  • US1761237A - Cake mixer : en
  • CA300813A - Hydrocarbon condensation : en fr
  • CA300747A - Barrel truck : en fr
  • US1761496A - Combined insulator and shunt circuit closer : en
  • DE499341C - Device for keeping the frequency of a tube generator constant : de en
  • DE499488C - Spring seat for vehicles, in particular for motor vehicles : de en
  • USD81277S - Design eos : en
  • US1761172A - Water heater : en
  • US1761680A - Float : en
  • CA300648A - Hydraulically controlled variable speed device : en fr
  • CA300805A - Antioxidant : en fr
  • FR36409E - Piston valve : en fr
  • US1761186A - Process of treating ferrous metal articles : en
  • US1761839A - Absorption refrigerating machine : en
  • GB330116A - Improvements in shock reducers for vehicles : en
  • GB316891A - Improvements in circular knitting machines : en
  • GB330080A - Improvements in the manufacture of glass reflectors : en
  • GB330098A - Improvements in or relating to balls for games : en
  • DE499274C - Device for even filling and emptying of round cellulose digester pits : de en
  • US1761402A - Holder device for stockings : en
  • US1761474A - Internal-combustion engine : en
  • US1761714A - Metal container : en
  • FR683123A - Tool for sharpening sharp blades : en fr
  • GB330001A - An improved advertising device : en
  • FR682792A - Method and apparatus applicable to the manufacture of artificial yarns : en fr
  • GB319669A - Fluid pressure hammer : en
  • DE499404C - Device for removing the burrs that occur when pressing roof tiles on turret roof tile presses : de en
  • FR683028A - Direction finder error compensator : en fr
  • GB316858A - : en
  • FR683041A - Septic tank-purifier : en fr
  • GB318226A - : en
  • GB330259A - Improved means of controlling regeneration in electrically propelled vehicles : en
  • US1760987A - Grinding machine : en
  • US1761844A - Heating device for the suction air of combustion engines : en
  • DE499132C - Filling and drying shaft for inclined grate firing, the grating walls of which consist of fireclay beams and iron plates : de en
  • DE499468C - Gutter for wash bowls : de en
  • DK42329C - Device by hatch frames. : da en
  • FR36412E - Simplified mudguard mounting system for pneumatic clincher tires : en fr
  • GB307361A - Process for the manufacture of cellulose ether oxyn lacquers and application of the products obtained : en
  • DE499478C - Display rack with glass walls attached to their stand columns : de en
  • FR682730A - Device for transporting the material to be rolled during rolling : en fr
  • GB330071A - Improvements in centrifugal pumps, blowers, exhausters or the like apparatus : en
  • GB330613A - Improvements in or relating to appliances for golf practice : en
  • CA300657A - Animal trap : en fr
  • DE499157C - Reclosing relay designed as a differential relay : de en
  • GB330172A - Device for producing the facial muscle reflex in voice production : en
  • US1761535A - Condenser and transformer unit : en
  • US1761705A - Cementitious beam member : en
  • US1761608A - Antenna for radio systems : en
  • US1761986A - Ice-cream dipper : en
  • US1762122A - Disintegrating mill : en
  • CA300701A - Track aligning and tie tamping device : en fr
  • CA300795A - Chain : en fr
  • US1761023A - Counterbalancing device : en
  • US1761445A - Uncoupling mechanism : en
  • US1761731A - Self-adjusting plug support : en
  • US1762119A - Vulcanizer : en
  • GB330074A - Improvement in engine indicator and spark plug : en
  • FR682906A - Pedal control of hydrocycles with propeller and rudder lifting device : en fr
  • GB307299A - Improvements in protective arrangements for electrical systems : en
  • US1761978A - Separable or detachable bolt eye : en
  • US1760928A - Comb and glove therefor : en
  • US1760969A - Thread clearer for looms : en
  • US1761047A - Car roof : en
  • US1761436A - Circuit-continuing device : en
  • US1760914A - Liquid-dispensing device : en
  • DE499175C - Device for the production of sand molds and cores with dovetail-shaped or similarly undercut recesses : de en
  • DE498474C - Incandescent lamp as a projector : de en
  • FR683162A - Automatic gear change : en fr
  • GB330075A - Improvements in polarized light apparatus : en
  • CA300689A - Arc lamp hanger : en fr
  • CA300783A - Ticket-punching apparatus : en fr
  • CA300806A - Accelerator of vulcanization of rubber : en fr
  • GB330161A - Improvements in or relating to electrical traction equipment : en
  • AU2207129A - Improvements in pictorial illusion devices : en
  • DE500000C - Electromagnetic overcurrent switch, especially in screw plug form : de en
  • CA300730A - Device for holding printed matter : en fr
  • CA300846A - Auxiliary starting means for internal combustion engines : en fr
  • US1761466A - Refillable fuse : en
  • US1761945A - Method of balancing and apparatus therefor : en
  • US1761296A - Hosiery-drying-form machine : en
  • US1761503A - Hand excavator : en
  • US1761543A - Apparatus for and process of separating or extracting cellulose or paper pulp : en
  • US1760874A - Engine starter : en
  • US1761426A - Pack carrier : en
  • DE492954C - Gas tap : de en
  • DE499506C - Process for the production of yeast : de en
  • CA300656A - Spring controller : en fr
  • US1760896A - Apparatus for the production of sounds from electric current and inversely : en
  • US1761410A - Dampproof building : en
  • US1761876A - Oil-well pump : en
  • US1761925A - Valve-spring retainer : en
  • AU2026229A - Improvements in or relating tothe shaping of heels : en
  • CA300723A - Connecting rod : en fr
  • DE499456C - Apparatus for making soap flakes : de en
  • US1760980A - Valve-spring compressor and lifter : en
  • US1761129A - Valve : en
  • US1761468A - Hub cap : en
  • US1761487A - Tire-valve stem : en
  • US1761628A - Recuperative oil burner : en
  • DE499203C - Signaling device using high frequency waves : de en
  • CA300771A - Multi-speed motor control : en fr
  • AU2027329A - An improved automatic electric cutout device : en
  • CA300841A - Oil burner : en fr
  • AU1954329A - An improved boring machine for fencing posts andthe like : en
  • US1761238A - Eye-testing device : en
  • FR683026A - Water level pipe for boilers : en fr
  • FR683095A - Improvements to television and similar apparatus : en fr
  • US1761673A - Folding seat : en
  • US1762036A - Disk chart to determine color relations : en
  • CA300718A - Feeding device for domesticated animals : en fr
  • US1761372A - Plunger-operating mechanism for glass furnaces : en
  • CA300661A - Process of manufacturing pulp or paper : en fr
  • US1760869A - Fire-pot structure : en
  • US1760876A - Airplane propeller : en
  • US1761635A - Electrical apparatus : en
  • DE499248C - Woven or braided strap for suspenders or socks : de en
  • DE499357C - Stretcher with sprung castors and sprung bed : de en
  • FR682702A - Manufacturing process of carbamates and their transformation products : en fr
  • CA300748A - Sink catch trap : en fr
  • US1762014A - Household heating utensil : en
  • US1761430A - Abbing attachment for typewriting machines : en
  • US1762001A - Grate or burning bar for enameling furnaces : en
  • US1761758A - Typewriter : en
  • US1761024A - Grate bar : en
  • US1762124A - Runner for turbines : en
  • US1760894A - Agricultural implement : en
  • US1761509A - Gain fixture for poles : en
  • US1761835A - Coke oven : en
  • DE499216C - Process for producing a clouded glass : de en
  • DE499523C - Process for the production of ª ‡ -oxy acids from their nitriles : de en
  • FR36402E - Automatic framing system : en fr
  • AU2132729A - Improvements in threshing mechanism of harvesting machines : en
  • GB318867A - Improvements in tracing appliances for pairs of measuring pictures : en
  • US1761293A - Circular loom : en
  • US1761350A - Violin-bow-hair-adjusting device : en
  • US1761753A - Exciter and exciting system for dynamo-electric machines : en
  • US1761794A - Carton-blank separating and feeding mechanism : en
  • US1761495A - Novelty can : en
  • GB330189A - Improvements relating to retort house gas governors : en
  • DE499119C - Bell contact : de en
  • CA300751A - Device for teaching arithmetic : en fr
  • AU2164429A - Improvements in or relating to running light signs : en
  • GB330051A - Improvements relating to core-drills for well-boring : en
  • DE499491C - Steering wheel brake for motor vehicles : de en
  • US1761009A - Cup dispenser : en
  • GB330045A - Process of refining benzene : en
  • CA300757A - Two-piece cap closure : en fr
  • AU2017929A - Improvements relating tothe production of butyl alcohol and acetone by fermentation : en
  • FR682733A - Steering wheel for motor vehicles : en fr
  • FR683161A - Improvement in thickening filters : en fr
  • US1760872A - Apparatus for amplifying electric oscillations : en
  • US1761394A - Radiator vent valve : en
  • US1761859A - Mandrel : en
  • DE499285C - Device for dressing grinding stones : de en
  • FR36408E - Method and apparatus for switching a reproductive apparatus from one transmitting apparatus to another : en fr
  • CA300651A - Garden implement : en fr
  • DK42333C - Positive Lead Electrode for Electric Accumulators and Procedure for its Manufacture. : da en
  • FR683111A - New nitrogen compounds : en fr
  • GB330018A - Improvements in moulds for the manufacture of castings from metals or alloys : en
  • GB330232A - Improvements in or relating to frames or similar enclosures for horticultural or other similar purposes : en
  • FR682803A - Improvements in signaling devices for telephone or telegraph systems : en fr
  • FR682925A - Sewing machine looper control mechanism : en fr
  • FR682797A - Improvements in the control of combination organ registers : en fr
  • FR683067A - Automatic bead casing refreshing and filling machine : en fr
  • FR36446E - Automatic carburettor eliminating any risk of fire by flashback : en fr
  • FR683064A - Method and apparatus for making iron foam from iron ores : en fr
  • FR683147A - Method and product for preventing freezing of water or other liquids, and particularly of water in engine radiators, and method of making the same : en fr
  • FR682901A - Automatic click to disengage the control of the drawing drums of the die sets : en fr
  • GB315411A - : en
  • US1761349A - Looper-thread controller for buttonhole-sewing machines : en
  • DE498821C - Process for the production of solid insulating materials : de en
  • FR682747A - Advertising device for automatic scales : en fr
  • DE499253C - Springy floor : de en
  • DE499088C - Flexible corrugated conduit and method for making same : de en
  • CA300775A - Process of making compositions containing cellulose derivatives : en fr
  • FR683098A - Control device for three-way valve for automobiles : en fr
  • DE481234C - Process for the production of a master copy for reproduction purposes : de en
  • FR682956A - Two-rudder boat : en fr
  • FR683167A - Conveyor-mover for cookie sheets or other similar products before entering the oven : en fr
  • GB330197A - A piston for internal combustion or other engines : en
  • US1761944A - A oobpobamof osi deiiawabb : en
  • US1761999A - Signboard structure for truck bodies : en
  • FR682825A - Protective device for automobiles during crossings : en fr
  • FR682986A - Process for de-ironing inorganic solids : en fr
  • FR683002A - Switching system for large mesh electrical networks : en fr
  • GB330177A - Improvements in pneumatically operated pianofortes : en
  • US1761312A - Method of forming attachments for dentures : en
  • US1761989A - Self-threading loom shuttle : en
  • GB330288A - Improvements in and relating to electric switches : en
  • GB330012A - Improvements relating to slicing machines : en
  • US1761066A - Brush holder for dynamos : en
  • US1761088A - Display stand : en
  • FR682974A - Automatic switch for lamps with two filaments operating successively : en fr
  • FR36428E - Improvements in lubricants : en fr
  • FR682711A - Attachment device : en fr
  • FR682863A - Mounting of roller bearings : en fr
  • FR683198A - Beater for all types of wool : en fr
  • US1761206A - Shoulder pad : en
  • US1761261A - Combination bed davenport : en
  • US1761303A - Drawer construction for filing cabinets : en
  • CA300674A - Process of bleaching sulphate pulp : en fr
  • USD81268S - Frank j : en
  • USD81286S - Design for a combination pen holder and ash tray : en
  • US1761519A - Traffic signal : en
  • US1761882A - Piezo-electric crystal-controlled oscillation generator : en
  • US1761889A - Discharging insecticides from aircraft : en
  • DE499355C - Hollow bodies that can be used in the ducts of furnaces for introducing preheated additional air into the heating gases : de en
  • DE499422C - Cooling device for the conductors of electrical apparatus and machines within the winding groove, in which the conductors are supported on all sides in such a way that the supports have interruptions running transversely to the longitudinal axis of the conductors through which cooling air is passed : de en
  • DK42323C - Personal weight. : da en
  • FR682817A - Spinning apparatus for preparing artificial threads by the dry spinning process : en fr
  • FR682750A - Improvements to signs for advertising : en fr
  • GB330144A - Improvements in or relating to rests for pens, pencils or the like : en
  • FR683110A - Process for preparing thiourea : en fr
  • FR682813A - Mixer-divider : en fr
  • FR682912A - Artificial silk manufacturing process : en fr
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  • GB330292A - Improvements in cash registers : en
  • US1760883A - Structural joint and method of making the same : en
  • US1760905A - Shoe heater : en
  • US1761332A - Guide and mounting for screens or the like : en
  • US1761833A - Speedometer drive for motor cycles : en
  • DE499152C - Sheet guiding device for rotary rubber printer : de en
  • DE499314C - Fold-like protective strip for the lower edge of the card holder of graduated cards, which is attached by means of a fold of the card holder : de en
  • USD81291S - Design for a cabinet : en
  • US1761913A - Striping fixture : en
  • US1761823A - Nut-cracking machine : en
  • US1760968A - Door latch : en
  • FR682838A - Process for separating all ammonia contained in gases in the form of ammonium sulfate : en fr
  • FR682827A - Process for the fractional condensation of petroleum vapors and other compounds in the form of vapors : en fr
  • FR682914A - Improvements to slitting machines : en fr
  • US1761618A - Feeler mechanism for looms : en
  • GB330009A - Improvements in or relating to desk stands suitable for fountain pens and the like : en
  • US1761762A - Refrigerating apparatus and method : en
  • DE499494C - Waterproof hatch cover without tarpaulin : de en
  • US1761742A - perkins : en
  • US1761943A - Valve-spring retainer : en
  • US1761975A - Preheater apparatus for oil burners : en
  • DE499191C - Carburetor with iris throttle : de en
  • US1761571A - A coepoeation of maey : en
  • GB311317A - Improvements in or relating to treating comestibles : en
  • US1761819A - Exhausting mechanism : en
  • US1762015A - Cash-box latch : en
  • DE498868C - Two-part box for separate storage of bronze powder and bronze tincture : de en
  • FR682911A - Apparatus for tangling yarns : en fr
  • US1761506A - Method of making articles of lead-copper and analogous alloys : en
  • US1761783A - Ventilation of dynamo-electric machines : en
  • DE499428C - Rusty traveling stove for ovens for baking pretzels : de en
  • US1761251A - Testing equipment : en
  • US1761750A - Reel : en
  • GB330055A - Improvements in or relating to pick-boxes for chain cutter-picks for coal-cutting and like machines : en
  • DE499318C - Regeneration of used bleaching earth : de en
  • FR682719A - Viewfinder for cameras and other applications : en fr
  • FR683027A - Potash phosphate manufacturing process : en fr
  • GB305227A - Improvements in or relating to incandescent electric lamps : en
  • GB330107A - Improvements in weighing apparatus : en
  • GB330260A - Improvements in or relating to cloth guiders or feeders : en
  • FR682775A - Discharge container : en fr
  • US1762125A - Molding apparatus for ingot molds : en
  • DE499265C - Gear for reciprocating a rotating shaft : de en
  • DE499412C - Box-shaped sheet pile made of two identical, interconnected gutter irons : de en
  • DE499480C - Centrifugal Hollander : de en
  • US1760878A - Thermostat : en
  • US1761125A - Method for photogravures : en
  • FR683054A - Seal for tubular bodies, in particular for spark plugs : en fr
  • GB315217A - Apparatus for cleaning bottles and the like : en
  • FR683189A - Improvements to the cooling mixtures and improved products thus obtained : en fr
  • FR682777A - Rotary device for draining vegetables, mixing or stirring all food products : en fr
  • FR683021A - Power transmitter for remote orientation of high inertia components : en fr
  • FR683103A - Combined device for orienting at a distance, in height and in direction, the light beams emitted by the headlights of motor cars : en fr
  • FR682988A - Radiator more particularly intended for cooling explosions and combustion engines : en fr
  • FR36436E - Further development of electrical lighting and starting machines for motor cars : en fr
  • DE499327C - Process for rectifying the steam mixture emerging from the expeller of an absorption refrigeration machine : de en
  • DE499504C - Process for drying metallic objects : de en
  • DE499163C - Festoon socket with contact protection : de en
  • DE499496C - Balance rudder : de en
  • FR682801A - Automatic machine for filling and closing ampoules, floles and the like : en fr
  • FR682934A - Bipolar diathermic electrode for the treatment of human or animal body cavities : en fr
  • US1761157A - Hose-coupling adapter : en
  • US1761856A - Adjustable gauge for sewing machines : en
  • DE499310C - Piston rod through which a coolant flows, especially for double-acting internal combustion engines : de en
  • FR682868A - Device serving both as a spark checker, a disruptor and an anti-theft device for motor cars or other vehicles : en fr
  • FR683075A - Improvements in the manufacture of composites and similar materials : en fr
  • FR682878A - Washable pieces of fabric, such as turn-down collars, musketeer cuffs, etc. : en fr
  • DE476508C - Electric arc light headlight : de en
  • DE499309C - Radiation pyrometer with objective lens : de en
  • GB330041A - A new or improved knitting or crochet needle : en
  • US1761149A - Drying apparatus and method : en
  • US1761429A - Conversion of reciprocatory motion to rotary motion, or the converse : en
  • DE499442C - Contact fitting : de en
  • FR682969A - Wall stamps : en fr
  • DE499410C - Filling device on bunkers for powdery and dusty substances : de en
  • US1761442A - Furnace for the production of aluminum : en
  • US1761291A - Aniline-sulphur resin and process of making same : en
  • US1761594A - Adjustable and detachable gas burner : en
  • GB330286A - Improvements in or relating to valves : en
  • FR36444E - Improvements to gaseous pulverized fuel burners : en fr
  • FR682796A - Trunk covered with fur, for motor car or other vehicle : en fr
  • FR683133A - New brick making process : en fr
  • US1760951A - Rotary gate valve : en
  • US1761184A - Fourdrinier paper machine : en
  • US1761953A - Instrument casing : en
  • US1762034A - Roller drive : en
  • US1761793A - Air-cell pipe covering : en
  • US1761030A - Safety switch for clothes wringers : en
  • DE499260C - Cover for slide rule : de en
  • US1761785A - Coin-actuated mechanism : en
  • CA300749A - Rotary pump : en fr
  • AU2023029A - Improvements in and relating to wire and like devices and their manufacture : en
  • CA300819A - Curtain fixture : en fr
  • GB317389A - Improvements in pistons : en
  • GB330174A - Improvements in pull-out dining room tables and the like : en
  • DE499252C - Device for dividing cake surfaces : de en
  • US1761887A - Method and means for upsetting sheet metal : en
  • DE499342C - Device for modulating alternating currents : de en
  • DE499351C - Process for the preparation of 4-substituted pyrazolanthrone-2-sulfonic acids : de en
  • FR683014A - Sharpening device for ice skates : en fr
  • US1760955A - Joint for structural shapes and method of making the same : en
  • US1761034A - Tube : en
  • US1761969A - Export shipping device : en
  • US1761938A - Engine mounting : en
  • US1761462A - Force oiler : en
  • GB330065A - Improvements in or relating to brakes for the landing wheels of aircraft : en
  • GB330551A - Improvements in and relating to controlling devices for wireless receiving apparatus : en
  • DE499214C - Electric incandescent lamp with two optionally usable light bodies : de en
  • GB314943A - Improvements in or relating to machines for grinding surfaces of revolution : en
  • DK42339C - Device for pile-bearing cutting machines. : da en
  • DE499483C - Double-sided radial labyrinth seal for circulating centrifugal pumps : de en
  • GB330251A - Improvements in and relating to interlocking frames for railway point and signal apparatus : en
  • FR36420E - Automatic drinker : en fr
  • US1761634A - Egg beater : en
  • DE499261C - Counting and storage : de en
  • DE499527C - Regenerative braking circuit of AC locomotives with several commutator motors : de en
  • US1761140A - Piston : en
  • US1760903A - Sprinkler head : en
  • US1761001A - Weeder : en
  • US1761655A - Bonnet construction for self-grinding valves : en
  • DE499162C - Device for attaching filament lamps of electric light bulbs to the support frame : de en
  • DE499250C - Orthopedic heel cushion : de en
  • DE497561C - Guide for rotating sliding windows : de en
  • FR682714A - Improvements to the presentation systems of commercial travelers' samples : en fr
  • FR682892A - Book holder : en fr
  • GB330126A - An improved golf tee : en
  • GB330185A - An improved fish-plate connection : en
  • US1762120A - Operating mechanism : en
  • GB330170A - Improved method of and device for grinding files : en
  • GB330193A - Improvements in mattresses : en
  • DE499111C - Device for supplying fuel from the fuel tank to the carburetor, especially for motor vehicles : de en
  • US1761528A - Reflector for light projectors : en
  • US1761614A - Pile and wall construction : en
  • US1761916A - Tire carrier : en
  • US1761355A - Multiple pumping unit : en
  • US1761948A - Electroplating process : en
  • US1761450A - Apparatus for cleaning bottles : en
  • US1761855A - Electric-current-generating apparatus : en
  • US1761449A - Transition car coupling : en
  • FR682785A - Waterproof material, flexible, can be applied by gluing : en fr
  • FR683065A - Ventilation device : en fr
  • GB330207A - Improvements in and relating to devices for use in hair waving and curling : en
  • US1761752A - Motor mounting : en
  • DE498931C - Animal killers : de en
  • FR682942A - Special devices for rectifying alternating currents by means of valves to obtain high voltage currents in the same direction : en fr
  • FR683090A - Photography or projection lens : en fr
  • FR683140A - Sewing mechanism for sewing machines : en fr
  • FR683163A - Improvements to the steam exhaust systems of autoclave containers for cooking food under pressure : en fr
  • US1760864A - Safety attachment for pocketbooks and the like : en
  • US1761080A - Typewriting machine : en
  • US1761796A - Greenhouse bed : en
  • AU2026329A - Improvements in or relating to apparatus for tempering shoe uppers : en
  • CA300660A - Power transmission coupling : en fr
  • US1760867A - Transmission : en
  • AU2133229A - Apparatus for measuring and practising the high-marking of football : en
  • US1761624A - Process of preparing coloring matter of the dibenzanthrone series : en
  • DE499433C - Device for distilling liquids : de en
  • AU2380129A - Steel pole : en
  • FR682879A - Reversible liquid electrolyte accumulator : en fr
  • FR683043A - Process for obtaining cinematographic relief : en fr
  • FR683134A - Indicator device : en fr
  • US1761454A - Tire valve for indicating pressures : en
  • CA300777A - Wallboard and joint : en fr
  • US1761702A - Pump : en
  • US1761579A - Pumping and lubricating apparatus : en
  • US1761846A - Carburetor : en
  • AU2033329A - Improvements in or relating tothe manufacture of magnetic cores for dynamos andthe like : en
  • US1761026A - Machine for concaving wood-heel blocks : en
  • US1761216A - Rotary drill : en
  • US1761381A - Spring-bar-operating mechanism for full-fashioned knitting machines : en
  • US1761081A - Pump for elevating liquid : en
  • US1761756A - Shingle construction and composition : en
  • US1761617A - Automatically-threading loom shuttle : en
  • US1761899A - Automatic presser-foot-lifting mechanism : en
  • CA300698A - Fastener : en fr
  • DE498992C - Automatic control device for electric motors : de en
  • DE499213C - Trip device on electrical switches : de en
  • US1761906A - Punching and cutting machine : en
  • CA300712A - Apparatus for sterilizing soil : en fr
  • AU2366629A - Improvements in the manufacture of metal billets, bars and the like : en
  • CA300690A - Switch terminal : en fr
  • DE499278C - Device for starting aircraft accelerated by a propulsion device : de en
  • FR682712A - Railway sleeper and tie-down device : en fr
  • US1761688A - Chain fastener : en
  • US1762088A - Fused-quartz valve : en
  • CA300746A - Flour bleaching method : en fr
  • US1760996A - Vacuum-tube generator : en
  • US1761295A - Fluid meter : en
  • DE495821C - Mast with boom pivoted on it : de en
  • DE499436C - Process for the preparation of a condensation product from m-cresol and acetone : de en
  • GB330301A - Improvements in or relating to devices for securing the ends of cables to magneto distributors or other apparatus : en
  • GB330559A - Improvements in or relating to cam mechanism for converting rotary into reciprocatory motion : en
  • US1761810A - Process of treating gasoline and the product thereof : en
  • US1760868A - Handle : en
  • US1761739A - Spring-coiling machine : en
  • US1761104A - Carving brace : en
  • DE499068C - Switchable current transformer : de en
  • GB312636A - Plastic or coating compositions : en
  • DE499367C - Tree ribbon made of flexible metal : de en
  • CA300699A - Gasoline purifier : en fr
  • DE499210C - Process for pulling in or widening the edges of vessel mantles made of sheet metal : de en
  • DE499236C - Device in folding machines : de en
  • GB330070A - Improvements in domestic wringing machines : en
  • GB309484A - Improvements in electric phonographs : en
  • GB330262A - A device for making and keeping waves in human hair : en
  • CA300696A - Centrifugal friction clutch : en fr
  • DE499558C - Process for copying separate films on a common copy film, in particular for picture-sound films : de en
  • FR36426E - Manufacturing process for spinning and weaving cans : en fr
  • FR682973A - Improvements to television sets : en fr
  • US1761247A - Tread for automobile running boards : en
  • US1761298A - Combination cream and milk stirrer and sampler : en
  • US1761457A - Starter for internal-combustion engines : en
  • US1761352A - Hose coupling : en
  • US1761156A - Turning tool applicable to remove refractory screws : en
  • CA300854A - Outside seal vacuum jar : en fr
  • CA300864A - Inflatable floating body made of rubber : en fr
  • AU2346929A - Process forthe manufacture of liquid products from coal or material containing coal and forthe liquefaction ofthese raw materials : en
  • CA300684A - Shutter operating device for cameras : en fr
  • DE499121C - Device for painting floors, walls, etc. like : de en
  • CA300776A - Process of making compositions containing cellulose derivatives : en fr
  • US1761015A - Electric ignition apparatus : en
  • US1761035A - Condenser : en
  • US1761853A - Starting-motor-control mechanism : en
  • US1761361A - Control-mechanism for color projecting machines : en
  • US1761320A - Plow : en
  • US1761959A - Crank-case ventilating system : en
  • FR683046A - Duodenal probe or probe for exploring the stomach : en fr
  • GB330066A - Improvements in torsion balances : en
  • GB330184A - Improvements in or relating to the control of motor vehicles, aircraft and the like : en
  • DE499294C - Process for dyeing and printing using diazo salt preparations : de en
  • GB330647A - Improvements in and relating to sound reproducing devices : en
  • DE498863C - Foldable ship bed : de en
  • US1761395A - Radiator : en
  • FR683186A - Toy consisting of a distributor kiosk : en fr
  • DE499413C - Siphon bell for cisterns : de en
  • US1761159A - Electric motor : en
  • GB330039A - Improvements in and relating to power transmission mechanism : en
  • GB330308A - Process for the manufacture of sulphur dyestuffs : en
  • GB330008A - Improvements relating to electric transformers : en
  • DE499475C - Straight line : de en
  • GB330300A - Improvements in or relating to electric motor control systems : en
  • FR682807A - Searchlight for aircraft tracking : en fr
  • US1760893A - Apparatus for applying binders and the like to paper hood caps and other articles : en
  • US1761121A - Tripping mechanism : en
  • USD81299S - Design eob a counteb-seat pedestal : en
  • US1761719A - Cash register : en
  • US1761117A - Safety switch : en
  • US1761217A - Back-water trap : en
  • US1761772A - Time-element electroresponsive device and system employing the same : en
  • US1761935A - Reversed-flow water-cooled engine : en
  • US1761980A - Method of making finned tubing : en
  • DE499173C - Process for the splitting of hydrocarbon oils : de en
  • DE499202C - Heat-sensitive ignition timer : de en
  • GB330057A - Improvements in or relating to writing pencils : en
  • FR682921A - Acetylene generator and bell for storing the latter : en fr
  • GB314020A - : en
  • GB314939A - Improvements in or relating to alternating current rectifier circuits employing imperfect valves : en
  • FR682773A - Improvements to modulated wave radiotelegraph transmission devices : en fr
  • GB330283A - Improvements in wood working machine : en
  • DE499299C - Oil switch with an oil chamber that automatically removes itself from the lid when the gas pressure inside is high and the lid that is pulled over the edge of the oil chamber : de en
  • FR682873A - Improvements to electric induction furnaces : en fr
  • US1761375A - Barber's resilient razor wiper : en
  • DE499368C - Tree ribbon made of flexible metal : de en
  • FR682748A - Improvements to mechanical refrigeration devices : en fr
  • GB330081A - Improvements relating to sliding or folding doors, windows and the like : en
  • US1761305A - Method of producing marbleized flexible sheets : en
  • US1761985A - Combined cigarette case and lighter : en
  • US1761327A - Vaporizer for internal-combustion engines : en
  • US1761558A - Autographic register : en
  • US1761818A - Hydraulic wheels acting either as motors or as propellers : en
  • US1762027A - Rubber time stamp and dater : en
  • US1761347A - Marking process and material and process of producing said marking material : en
  • US1761084A - Inner-conduit suspension : en
  • FR682897A - Device for suppressing the release into the atmosphere of residual gases resulting, in particular, from the operation of internal combustion engines : en fr
  • GB330186A - Improvements in and relating to gratings : en
  • US1761516A - Method of adjusting cambers in automobile wheels : en
  • DE498810C - Boiler feeding device, in which two containers fed in parallel are switched on between a conveying device, the conveying pressure of which is lower than the boiler pressure, and the boiler : de en
  • DE499317C - Method for cleaning electrodes suspended at one end of electrical gas cleaners by shock : de en
  • DE499338C - Two-wire or four-wire connection with amplifier core : de en
  • US1761061A - Ventilator : en
  • US1761434A - Electric switch : en
  • US1761043A - Vehicle brake : en
  • US1761382A - Rotary table-silverware server : en
  • US1760902A - Lubricant-distributing apparatus : en
  • US1761470A - Cooling bed : en
  • US1761501A - Medicament applicator for feet : en
  • US1761666A - Ear trumpet : en
  • US1761662A - Auditing machine : en
  • FR683127A - Tap : en fr
  • GB330230A - Improvements in braking systems for motor vehicles : en
  • AU2182629A - Improvements in or relating to apparatus for feeding pulverised materials from receptacles : en
  • DE499525C - Coal dust firing for high pressure boilers with steam generation by introducing superheated steam, taken from the steam room itself, into the water of the boiler drums : de en
  • US1761115A - Automatic telephone system : en
  • DK42362C - Spring boiler device for placement on ordinary boiler machines. : da en
  • FR682871A - Improvements to airplanes : en fr
  • FR683176A - Continuous manufacturing process of clasp parts for leather goods or similar industries : en fr
  • DE499029C - Device for automatic wrapping of cigarettes : de en
  • DE499153C - Clearance gauge : de en
  • GB330054A - Improvements in or relating to severing mechanism for sheets and the like : en
  • GB330084A - An improved window balancing apparatus : en
  • DE499134C - Fishing line winch for fishing rods : de en
  • DE499542C - Metal glasses with screw cap : de en
  • DE493516C - Leveling device : de en
  • DE498862C - Propeller for aircraft : de en
  • DE498961C - Process for carrying out chemical reactions in solutions : de en
  • DE499233C - Device for punching paper sheets u. Like. With only one punch and with a setting device for determining the correct position of the holes to be punched : de en
  • DE499381C - Manufacture of thread cutting dies : de en
  • GB310966A - Improvements in controlling devices for aircraft : en
  • US1761213A - Luggage carrier : en
  • DE499472C - Cutting steel angle measuring device : de en
  • DE499254C - Auxiliary device for gang saws with replaceable saw blade frame : de en
  • FR682928A - Device for influencing the radiation of electric waves : en fr
  • DE499517C - Alternating welding torch : de en
  • DK42319C - Paving machine. : da en
  • FR683119A - Magnetic fixing table or workpiece holder : en fr
  • FR683015A - New protection and signaling process for the conservation of machines and electrical devices in the event of damage to the insulation : en fr
  • DE499430C - Flexible telescopic pit stamp, in which the upper stamp gradually destroys the wooden inlays attached to the lower stamp : de en
  • US1761270A - Walter milieu : en
  • US1762105A - Method of synthesizing vitamins : en
  • AU2311029A - Improvements in or relating to time period devices : en
  • GB329690A - Improvements relating to the rearing of silkworms : en
  • GB307304A - Process for the manufacture of amino alcohols : en
  • GB330148A - A new or improved device for shutting off the liquid fuel supply to carburettors and vaporizers : en
  • GB318555A - Improvements in and relating to gas-tight seals and methods of making the same : en
  • FR682855A - Interchangeable advertising figures : en fr
  • DE499199C - Motor vehicles for high speeds with wings attached to both sides of the vehicle : de en
  • GB314758A - Improvements relating to arc-extinguishing devices for electric circuit breakers : en
  • GB330285A - Improvements in creep anchors for railway rails : en
  • US1761709A - Drill tube : en
  • DE499369C - Poison needles for rats and mice : de en
  • FR682778A - Improvements to machines for shearing, bleaching and doling skins : en fr
  • FR682996A - Heating of motor vehicles by means of exhaust gases by circulation of interior air : en fr
  • DE499377C - Coil spring friction clutch : de en
  • FR683183A - Process for direct printing of non-perforated or perforated films between images : en fr
  • GB330303A - Improvements in or relating to devices for fastening vehicle wheels : en
  • FR683013A - Control mechanism of the carriage carrying the cam or the picking easel on the rectilinear hosiery looms : en fr
  • GB307307A - Process for the manufacture of amino-substituted tertiary alcohols : en
  • DE499521C - Rust removal and roughening device for reinforcement bars : de en
  • US1760880A - Expanding flat-band tire casing : en
  • US1760908A - Brake-operating means : en
  • US1761908A - Ammeter : en
  • DE499275C - Internal combustion engine powered aircraft for high altitude flights : de en
  • FR682752A - Liquids for hydraulic machines or devices : en fr
  • DE498767C - Device for washing coffee : de en
  • GB330086A - Improvements in or relating to the manufacture of springs and like resilient members : en
  • CA300672A - Tractor : en fr
  • DE499547C - Two-stroke internal combustion engine : de en
  • FR683003A - Improvements in the methods of locating an alignment by radio waves : en fr
  • GB330108A - Improvements in weighing apparatus : en
  • CA300710A - Liquid dispenser : en fr
  • US1761233A - Buffer : en
  • US1761473A - Mixing device : en
  • DE499276C - Inflatable floats for planes, planing boats, etc. : de en
  • DE499469C - District heating system : de en
  • US1761898A - Ball or handle for gear-shift levers : en
  • US1762025A - Foot support : en
  • AU1916929A - Improvements in rail lubrication for railways andthe like : en
  • US1761476A - Apparatus for measuring psychogalvanic responses : en
  • AU2075929A - Improved domestic washing machine : en
  • AU2015729A - Improved method of and means for preserving wheat, maize andother cereals from destruction by certain pests while in storage : en
  • CA300677A - Interference eliminator for high tension ignition systems : en fr
  • DE499447C - Induction motor for operational run with the speed assigned to one of the upper fields of the stand (slow speed) : de en
  • FR682783A - Improvements to devices for attaching dust bags to vacuum cleaners : en fr
  • FR683093A - Improvements in the construction of recovery chambers for various furnaces : en fr
  • DE499538C - Elevator control device with a motor generator set : de en
  • US1761539A - Engine-starting apparatus : en
  • US1760873A - Roofing element with thickened butt edges and method of making the same : en
  • US1761170A - Fluid separator : en
  • US1761464A - Paper-roll holder : en
  • US1761559A - Chain fastener : en
  • DE499484C - Impeller pump with tangential water inlet and outlet : de en
  • US1760990A - Manufacture of concentrated fertilizer material : en
  • US1761560A - Device for cooling aircraft engines : en
  • US1760986A - Air filter : en
  • US1762085A - Apparatus for jointlessly welding rails : en
  • CA300789A - Ultra-violet ray transmitting glass : en fr
  • US1760898A - Scale : en
  • US1761027A - Brake : en
  • US1761188A - Automatic dump for carrier systems : en
  • US1761707A - Treatment of artificial silks : en
  • CA300839A - Fruit and vegetable grading machine : en fr
  • DE499258C - Calculating machine with counters that can be adjusted either for addition or subtraction by reversing gear : de en
  • AU2068629A - Improved spring tyne for cultivators, combined drill and cultivators, and similar implements : en
  • DE499268C - Feed gears for machine tools, especially for milling machines, with a table that goes back and forth : de en
  • CA300860A - Method of making closure caps : en fr
  • US1761786A - Short-circuiting switch : en
  • US1761726A - Truck ladder : en
  • US1761780A - Work receptacle for machine benches : en
  • USD81298S - Fred c : en
  • US1761425A - Tree lifter : en
  • US1761572A - Certificate of correction : en
  • USD81271S - Design for a child s chair : en
  • US1761480A - Rendering process : en
  • CA300686A - Ice shaver : en fr
  • CA300697A - Centrifugal friction clutch : en fr
  • US1760946A - Self-acting closure for receptacles : en
  • US1761109A - Plasterer's float : en
  • US1761369A - Anthraquinone dyes : en
  • US1761929A - Crank-case ventilation : en
  • CA300668A - Packing box : en fr
  • US1761097A - Lubricator : en
  • US1761267A - Power steering machine : en
  • US1761592A - Pipe-cleaning or cable-laying device : en
  • US1761067A - Culinary utensil : en
  • US1761493A - Pneumatic cotton picker or lapper : en
  • US1761892A - Window construction : en
  • US1761252A - Ophthalmic mounting : en
  • US1761982A - Piston : en
  • CA300708A - Light signal device for marking the location of wall switches : en fr
  • CA300704A - Heating device : en fr
  • FR36449E - Curling and waving iron, not burning the hair : en fr
  • GB330119A - Improvements in or relating to liquid level indicators : en
  • US1761151A - Apparatus for distilling lubricating oil : en
  • AU2260029A - Process forthe improvement of textiles andthe like : en
  • US1761260A - Optical measuring instrument : en
  • US1761494A - Hot top : en
  • US1761954A - Speed-cup dampener : en
  • US1761094A - Fireworks construction : en
  • US1761515A - Method of growing yeast : en
  • US1761550A - Blade attachment for clippers : en
  • AU2022329A - Improvements in jigs for cutting veneer and like material : en
  • AU2141829A - Improved method of reinforcing the top edge of biscuit tins and the like containers : en
  • FR36405E - Resin fire lighter bundle making and binding machine : en fr
  • FR682958A - Button can be removably attached to the ends of the laces to prevent them from slipping out of the eyelets of the shoe : en fr
  • FR683097A - Safety device for securing objects such as bicycle pumps, etc. : en fr
  • GB330127A - Improvements in taps for use on hot water heaters of the pressure type : en
  • CA300800A - Foldable curtain : en fr
  • CA300733A - Electric current rectifier : en fr
  • FR682744A - Fixing or retaining device for packs of cigarettes or similar articles : en fr
  • FR682887A - Improvements in apparatus for practicing hitting in games in which balls are used : en fr
  • US1761526A - Shock-absorbing pitman arm : en
  • FR683117A - Method and apparatus for mixing fluids : en fr
  • DE499443C - Pupin coil box : de en
  • DK42353C - Method and Apparatus for Pressing Liquid Masses. : da en
  • FR682886A - Shock absorber for automobiles and motorcycles : en fr
  • GB318917A - Improvements in cycle and motor cycle frames : en
  • DE499137C - Release device for winding machines : de en
  • DE499143C - Process for the preparation of natural minerals by quenching the minerals heated to higher temperatures with liquids : de en
  • DE499394C - Friction gears, especially for motor vehicles : de en
  • DE499444C - Screw slot terminal : de en
  • US1760879A - Method and apparatus for applying tire treads : en
  • US1761645A - Automatic bailer : en
  • US1760956A - Metallic structure and method of making same : en
  • FR36407E - System for suppressing the release into the atmosphere of residual gases resulting from engine operation : en fr
  • GB310030A - Process for bleaching sensitive vegetable and animal fibres and materials, more particularly feathers, skins, pelts and hairs (bristles) by treatment with oxidising bleaching agents : en
  • US1761551A - Refrigerating system : en
  • US1761879A - Ornamental figure : en
  • FR683022A - Improvements to electrical intensity regulators : en fr
  • GB308666A - Manufacture of carboxylic acid halides : en
  • GB330097A - Improvements in and relating to steam generators : en
  • US1761597A - Milk-bottle cap : en
  • DE499560C - Two-part disc wheel for aircraft : de en
  • CA300692A - Towel stand : en fr
  • DE499353C - Process for the preparation of Kuepen dyes : de en
  • DE499389C - Switching device for electric neon advertising : de en
  • DK42361C - Refrigerator for Food and Beverages. : da en
  • FR36448E - Advertising device : en fr
  • FR682937A - Device for revealing a person's heartbeat by using slight fluctuations in their weight : en fr
  • FR683025A - Calibration compensating method and device for radiotelephone stations : en fr
  • GB330181A - Improvements relating to auto-transformers with variable ratios of transformation : en
  • US1761266A - Draft-gear-key retainer : en
  • US1761497A - Supporter for fishing rods : en
  • DE498904C - Circuit arrangement for lines provided with amplifiers : de en
  • DE499438C - Hangers for overhead rail vehicles : de en
  • FR682800A - Improvements made to thermal machines comprising controlled valves of the mushroom type having to undergo temperature variations, in particular to explosion engines : en fr
  • FR683108A - Installation in power plants with automatic voltage adjustment : en fr
  • GB330125A - Improvements in or relating to the mountings of spectacle lenses : en
  • GB330297A - A hand operated appliance for cleansing and polishing surfaces : en
  • US1761032A - baker : en
  • DE499371C - Double-acting two-stroke internal combustion engine : de en
  • FR36433E - Naturally undeformable motor vehicle chassis : en fr
  • GB315412A - Improvements relating to the regeneration of catalysts : en
  • GB330002A - Improvements appertaining to apparatus for drying articles of clothing : en
  • DE499516C - Process for increasing the temperature of solid substances within a flame : de en
  • CA300762A - Phthalic anhydride glycerol resin : en fr
  • CA300817A - Method of lasting shoes : en fr
  • FR683114A - Improvements to motor vehicles fitted with electrical equipment : en fr
  • GB330113A - Improvements in or relating to apparatus for use in setting up axle boxes and other heavy metal articles for boring, or facing operations : en
  • US1760957A - Vacuum-tube detector : en
  • US1761230A - Machine for applying adhesive substance to sheets of material : en
  • US1762099A - Wall construction : en
  • FR682756A - Suspension for rear axle of motorcycles and others : en fr
  • GB330595A - Improvements in appliances for golf practice : en
  • FR683158A - Window lifter with rotary motion : en fr
  • US1761336A - Attachment for dust collectors : en
  • US1761401A - Filter and means for controlling the pulp level therein : en
  • US1762121A - Hydraulic machine : en
  • DK42351C - Device for regulating the heating effect of devices heated by steam. : da en
  • GB318974A - Improvements relating to rectifiers : en
  • GB330169A - Improvements in chucks : en
  • FR683074A - Drill bit : en fr
  • US1761037A - Hollow sheet-metal unit : en
  • GB330192A - Improvements relating to the voltage control of electric transformers : en
  • FR683136A - Brake system for motor vehicles : en fr
  • DK42337C - Steel holder with adjusting device for the steel. : da en
  • CA300782A - Garment : en fr
  • GB330118A - Improvements in or relating to life-guards for road vehicles : en
  • GB329692A - Improvements in the control and steering of wheel vehicles : en
  • FR682753A - Improvements to photoelectric cameras : en fr
  • FR683008A - New flexible material resistant to the action of gasoline and certain physical and chemical agents, and products obtained with this material : en fr
  • GB330298A - Improvements in rakes : en
  • US1761226A - Shock-absorbing mechanism for automobiles : en
  • US1762071A - Loading machine : en
  • FR683200A - Braking system for aviation devices : en fr
  • GB330202A - Improvements relating to tool boxes or tool holders for metal planing and like machines : en
  • GB330247A - Pipe joint : en
  • DE499242C - Centrifugal switch : de en
  • FR683122A - Improvements to head supports for shampoos : en fr
  • GB330229A - Lakes of triarylmethane dyestuffs : en
  • DE499124C - Die with one or more support members for holding a die part, e.g. of the die jacket, in the pressing position : de en
  • DE499139C - Procedure for drying out rooms : de en
  • DE499246C - Rotatable foot squeezing machine for electric light bulbs and similar closed glass vessels : de en
  • FR682820A - Torpedo launching device on board aircraft : en fr
  • FR682740A - Improvement in coupling devices for synchronous electric motors : en fr
  • US1760985A - Spring handle for percussive tools : en
  • US1761177A - Fluid separator : en
  • US1761194A - Portable crane : en
  • US1761485A - Automatic damper for vehicle suspension springs : en
  • US1762038A - Combination gas cock and automatic lighter : en
  • US1761973A - Engine support : en
  • US1761324A - Sewer-pipe cleaner : en
  • CA300850A - Process and apparatus for treating crude oil : en fr
  • FR36415E - Running gasoline, alcohol and benzol engines, heavy oil : en fr
  • GB330294A - Improvements in or relating to temperature indicators : en
  • US1761918A - Location and design of alpha magnet for speedometers : en
  • GB330206A - Improvements in or relating to casks : en
  • US1762094A - Mixing apparatus : en
  • FR683091A - Expansion parquet with or without joists : en fr
  • IE11026L - Electric furnaces : en
  • FR682793A - Method and device for launching torpedoes on board aircraft : en fr
  • FR36441E - Improvements to acoustic devices with sound membranes : en fr
  • GB330069A - Improvements in or relating to radiators for heating purposes : en
  • DE499150C - Process for the preparation of a physiologically active substance from testicles : de en
  • GB316196A - Improvements in fluxes and their method of manufacture : en
  • GB330042A - Improvements in viscosimeters : en
  • FR683175A - Windshield wiper actuated by engine lubricating oil pressure : en fr
  • US1761334A - Truck-frame extension : en
  • DE499117C - Grinding of the extrusion molded parts of the profiled channels narrowing in the pressing direction, especially for briquette presses, with the aid of a line template : de en
  • DE499186C - Interference spectroscope : de en
  • DE499189C - Pistons for internal combustion engines : de en
  • DE498907C - Machine for pasting grid plates for accumulators : de en
  • US1761514A - Ignition device : en
  • FR682834A - Multi-effect landing gear for use in all types of airplanes : en fr
  • FR682846A - Exhaust steam heater : en fr
  • FR683012A - Original indicator collar for liquids in bottles : en fr
  • US1761174A - Automatic air-escape valve for sand-blast pressure tanks : en
  • US1761779A - Process for manufacturing absolute alcohol : en
  • US1761867A - Push button : en
  • US1762052A - Adjustable steb forvehicles : en
  • US1761085A - Cooling of liquids : en
  • US1761209A - Hand brake : en
  • US1761533A - Bearing for steering columns : en
  • US1762068A - Hydraulic actuating mechanism : en
  • DK42327C - Multi-row row cleaner. : da en
  • GB318147A - Improvements in reflectors for a punctiform source of light : en
  • US1761102A - Check protector : en
  • GB316516A - : en
  • GB319202A - Improvements in containers for parachutes : en
  • US1762057A - Coupling for drill rods : en
  • GB330053A - Improvements in lubrication of internal combustion engines : en
  • DE498990C - System for the transmission of vibration energy : de en
  • DE499198C - Automatic gear change transmission, especially for motor vehicles with continuously engaged wheels : de en
  • FR682804A - Oscillating system for the transmission and reception of radio waves : en fr
  • FR682725A - Rib Knitting Looms Improvements : en fr
  • FR682737A - Process for the preparation of neutral or alkaline coagulating liquids intended for the manufacture of artificial silk : en fr
  • FR682990A - Improvements to containers such as those used in certain fire extinguishers : en fr
  • FR683192A - Improvements in the fabrication of irons and steels with the thomas basic converter : en fr
  • DK42326C - Procedure for Treating Saltwater Algae. : da en
  • FR682997A - electrolyte for accumulator or reversible battery with negative electrode zinc or lead : en fr
  • US1761703A - Combined wrapper or envelope and guard for frozen confections : en
  • US1762129A - Exhauster for canned goods : en
  • US1760974A - Dual wear-compensating piston packing ring : en
  • US1761058A - Bathing-beach float : en
  • DE498933C - Device for demonstrating wandering, electric neon advertising : de en
  • FR682739A - Improvement in nets, headbands and similar hairstyles for women : en fr
  • FR682806A - Reel piece for deep marine cables : en fr
  • FR682935A - Multi-part electrostatic sound reproducer : en fr
  • GB330302A - Improvements in aircraft : en
  • FR682998A - Device for suspending the moving assembly of circuit breakers or switches in the oil : en fr
  • FR683160A - Clip for suspenders and other applications : en fr
  • GB312041A - Improved method of constructing spinning pots or boxes utilised in the manufacture of artificial silk and the new articles of manufacture obtained : en
  • GR2784B - HIGH PRESSURE BOTTLE FOR OXYGEN, NITROGEN, HYDROGEN, ATMOSPHERIC AIR OR OTHER LIQUID GAS. : el en
  • US1761053A - Airplane : en
  • US1761095A - Protective structure for cashiers and the like : en
  • USD81300S - Island : en
  • DE499343C - Modulation circuit for tube transmitter : de en
  • DE498886C - Control device for multi-part machines, each driven by an electric motor : de en
  • GB330510A - Improvements in and connected with electric regulators : en
  • CA300717A - Tractor wheel grip : en fr
  • DK42360C - Remedy for Destruction of Field Weeds. : da en
  • DE492739C - Electron tubes : de en
  • FR682936A - Electric accumulator : en fr
  • GB330281A - Improvements in or relating to the transmission of radio signals : en
  • DE499376C - Friction clutch : de en
  • FR682754A - Improvements to machines for cutting glass bars and tubes : en fr
  • FR683040A - Belt buckle forming box : en fr
  • CA300702A - Antiskidding device for vehicle wheels : en fr
  • US1762008A - Regulating transformer : en
  • US1761110A - Transformer : en
  • CA300828A - Process of treating ores and metallurgical products : en fr
  • US1761304A - Developing apparatus : en
  • US1761699A - Automatic oiler : en
  • US1761864A - Piston cooling device for internal-combustion engines : en
  • US1760997A - Hair drier : en
  • US1761112A - Towing cable : en
  • US1761338A - Washing machine : en
  • US1761489A - Instrument for measuring variable forces : en
  • US1761769A - Nail holder : en
  • US1761405A - Typewriting machine : en
  • CA300654A - Extraction of tin from ores containing tin : en fr
  • GB330004A - Improvements in or relating to hydraulic brakes for aeroplanes : en
  • US1761144A - Insecticide : en
  • US1761721A - Valve : en
  • US1761771A - Paper-feeding and cut-off mechanism : en
  • USD81308S - Design for a mirror frame : en
  • US1761554A - Parking device for motor vehicles : en
  • US1761447A - Baling press : en
  • US1761025A - Styptic pencil : en
  • US1761289A - System of house construction : en
  • FR682975A - Process for producing wood grain on metal and other similar surfaces : en fr
  • DK42358C - Procedure for Treatment of Textile Materials. : da en
  • DK42332C - Coupling device for cables supplied with amplifiers. : da en
  • FR682701A - Process for the production of mixed gas from oil gas and water gas : en fr
  • FR682968A - Process for preparing fuel from coal : en fr
  • DE499225C - Device for closing rock crevices : de en
  • FR682900A - Device for automatically regulating the oil circulation equipped with an oil cooler : en fr
  • US1761191A - Lawn sprinkler : en
  • US1762069A - Bituminous paint : en
  • GB330128A - Improvements relating to electromagnetic time lag devices for use with electric circuit breakers and for other analogous purposes : en
  • GB330165A - Improvements in or relating to electric dry cells : en
  • US1761490A - Adjustable double roller bearing : en
  • US1761610A - Cooler : en
  • US1761970A - Ventilator-control valve : en
  • US1762031A - Fruit cutter and squeezer : en
  • US1760992A - Process of producing titanium oxide : en
  • US1761378A - Shovel : en
  • US1761961A - Vacuum gasoline-supply system : en
  • USRE17687E - Bbake-opebatino mechanism : en
  • US1761599A - Roofing cleat : en
  • US1761220A - Draw pot for sheet-glass apparatus : en
  • US1761500A - Float impregnating process and apparatus : en
  • US1761808A - Piston : en
  • DE499446C - Switch for switching high currents on and off : de en
  • GB311813A - Improvements in valve chest for rock drills : en
  • CA300734A - Hip reducing garment : en fr
  • US1761016A - Drying metal powders : en
  • US1761316A - Cigar lighter : en
  • US1761607A - Printing press : en
  • FR36414E - Process for the production of tank dyes of the anthanthronic series : en fr
  • US1761593A - Centrifugal treatment of substances : en
  • US1761950A - Service indicator : en
  • US1761299A - Holder for candles : en
  • US1761777A - Aeroplane : en
  • US1761837A - Film fastener for reels : en
  • CA300788A - Method of controlling the sag of sheet metal strips in furnaces : en fr
  • US1761075A - Underground conduit : en
  • US1761537A - Oil burner and method of effecting the combustion of oil fuels : en
  • GB330237A - Improvements in locomotives : en
  • DK42334C - Cable box for multi-conductor cables. : da en
  • DE499249C - Device for checking the correct bite position when making dentures : de en
  • FR682727A - Low : en fr
  • GB316136A - Manufacture of crystalline phosphates : en
  • FR682735A - Tachometer : en fr
  • GB330090A - Improvements in and relating to road construction : en
  • CA300664A - Process of manufacturing paper board : en fr
  • FR683188A - Elastic seat for vehicles, furniture, etc. : en fr
  • USD81279S - of buffalo : en
  • US1761417A - Merchandise-display card : en
  • US1761875A - Soap-dispensing apparatus : en
  • USD81280S - of buffalo : en
  • USD81283S - Design eor an electric-light fixture : en
  • US1760915A - Fluid-controlled mechanism : en
  • US1761995A - Price-tag holder : en
  • US1762062A - Unit construction and two-speed driving-gear arrangement for crankshaping machines : en
  • US1760999A - Timing mechanism for glass feeders : en
  • DE476351C - Process for the production of stamps in a single operation on the flat drawing machine : de en
  • DE499052C - Process for the preparation of sulfonic acid halides : de en
  • US1762075A - Electrical switch device : en
  • FR683184A - Row crop cultivator for beet cultivation and other applications : en fr
  • FR683102A - Hunting pulley with spring clamping cheeks for loom shuttles : en fr
  • GB307829A - : en
  • US1761665A - Glass-blowing machine : en
  • US1761928A - Wheel construction : en
  • CA300669A - Submarine mine : en fr
  • CA300743A - Grain saving device : en fr
  • US1761072A - Container for oils, etc : en
  • US1761957A - Steering arm : en
  • US1761583A - Ironing boakd : en
  • US1761611A - Let-off mechanism for looms : en
  • US1761775A - Speed controller : en
  • US1761850A - Process for coating, impregnating, or alloying metals and other materials with aluminum and aluminum alloys : en
  • US1760901A - Bill bank : en
  • US1760978A - Holder for lamp housings : en
  • US1761960A - Butterfly-valve exhaust pipe : en
  • FR682955A - Improvements to pneumatic hammers : en fr
  • FR683094A - Apparatus for the automatic distribution of a dough or a syrup on cookies during their manufacture : en fr
  • US1761806A - Condiment holder : en
  • AU2113029A - Improvements in the tailguide of piston slippers : en
  • CA300822A - Extensible band : en fr
  • AU2382429A - Improvements in apparatus for producing emulsions and for like purposes : en
  • DE499256C - Automatic wood lathe : de en
  • DK42343C - Double-adjustable spring harrow. : da en
  • US1761082A - Spark-gap mechanism : en
  • US1761461A - Switchboard and the like : en
  • US1761552A - Electric motor : en
  • US1761866A - Alloy steel and method of making the same : en
  • CA300790A - Glass composition : en fr
  • CA300866A - Vehicle wheel : en fr
  • CA300857A - Back stop for car buffers : en fr
  • US1762112A - Metal section : en
  • US1761678A - Metering instrument : en
  • US1761620A - Method for the preparation of chlorinated anthraquinones : en
  • FR682837A - Lifting device for motor cars : en fr
  • FR683170A - Treatment of chlorides for their purification and desiccation : en fr
  • GB330142A - Improvements in cut-off devices for cigarette-making machines : en
  • GB330208A - : en
  • DE499158C - Quick switch with double break : de en
  • DE499346C - Thermal or electromagnetic overcurrent release for electrical circuit breakers : de en
  • DE499461C - Cane clamp : de en
  • DK42324C - Procedure for Repairing Damaged Substances. : da en
  • US1761010A - Butter-cutting machine : en
  • US1761479A - Apparatus for liquefying solidified honey : en
  • US1762138A - Composite cork body, sheet, block, etc., and method of producing same : en
  • US1762115A - Homer p : en
  • US1761878A - Furnace for burning garbage and other refuse : en
  • CA300811A - Window regulator : en fr
  • US1761422A - Nozzle : en
  • US1761017A - Folding machine and method : en
  • US1761146A - Resonance spring driving device : en
  • US1761313A - Rock-drilling mechanism : en
  • DE498636C - Device for the display and, if necessary, remote transmission of the apparent power of an alternating current : de en
  • GB330203A - Improvements in or relating to bathing costumes and the like : en
  • US1761128A - Mechanical movement : en
  • US1761357A - Drilling mechanism : en
  • US1761190A - Glass-tank furnace : en
  • DE499513C - Device for opening glued box necks : de en
  • CA300725A - Glass blowing machine : en fr
  • US1761502A - Shock-absorbing attachment for crutches : en
  • DE499277C - Process for the manufacture of blades for metal propellers : de en
  • DE499399C - Process for the manufacture of shoe floors and their parts : de en
  • CA300671A - Rail anchor : en fr
  • CA300703A - Machine for cutting and destroying weeds : en fr
  • DE499280C - Machine for grinding turning tools or similar tools : de en
  • DE499340C - Two-part safety screw plug consisting of a handling head and a fuse cartridge with an overcurrent switch located in the handling head : de en
  • DE499529C - Switching device, especially for starting single-armature converters : de en
  • CA300720A - Electric water heater : en fr
  • DE499419C - Device for cooling high pressure steam engines : de en
  • US1761215A - Door hanger : en
  • DE499081C - Collapsible footrest : de en
  • IE11008L - Fishing gear. : en
  • DE499114C - Slicer : de en
  • DK42349C - Release device for limbs in pig stables or in similar places. : da en
  • CA300724A - Cigarette and match dispenser : en fr
  • FR683187A - Preparation of nitrogen phosphide by direct action of nitrogen on phosphorus : en fr
  • US1760976A - Humidifying apparatus : en
  • US1761674A - Wave motor : en
  • US1761949A - Horn button switch : en
  • US1760939A - Mower : en
  • US1761621A - Feeler mechanism for looms : en
  • CA300785A - Apparatus for treating metal sheets : en fr
  • CA300688A - Heat saver : en fr
  • DE498991C - Device for starting cage armature motors with mechanical load coupling : de en
  • DE499313C - Hydraulic roller ironer : de en
  • CA300713A - Oil scraper : en fr
  • CA300750A - Telephone busy signal device : en fr
  • US1761827A - Cable and brake-drum construction : en
  • DE499237C - Rail fastening for by means of vertical, in keyways of the sloping support surfaces of the rail chair guided clamping jaws floating held rails : de en
  • DE499334C - Railway signal system : de en
  • FR682721A - Blowing device for perforators : en fr
  • GB309536A - Incandescent bodies, such as filaments for electric incandescent lamps, vacuum tubes and the like : en
  • US1761380A - Printing machine : en
  • US1760994A - Window sash : en
  • US1761315A - Adjustable attachment for paper hangers' straightedge and trimming boards : en
  • US1761749A - Lead-wool and ground-cork packing : en
  • US1761778A - Grab bucket : en
  • DE499044C - Machine for the production of ring sleeves for spring washers : de en
  • US1760945A - Tube evacuator : en
  • US1761277A - Needle motion for axminster looms : en
  • US1761963A - Oil filter : en
  • US1761536A - Strip forming and assembling machine : en
  • US1761145A - Loading machine : en
  • DE499559C - Photocomposing machine and method for producing the matrices for the machine by photographic means : de en
  • DE499201C - Anti-skid shoe for sports purposes : de en
  • GB330019A - Improvements in ice cream freezers : en
  • DK42355C - Device for air rings, in particular for automobiles and motorcycles for audible indication of air loss in the rings. : da en
  • US1761344A - Electrical appliance connection : en
  • FR683058A - Closure for pipe clamps : en fr
  • GB314546A - Improvements in or relating to optical systems particularly those used for cinematography : en
  • GB330106A - Method of releasing the pressure of mixtures of solids and liquids existing under high pressure : en
  • DE499060C - Electrostatic sound recording or reproducing device : de en
  • DE499103C - Grain peeling machine : de en
  • GB309874A - Improvements in or relating to devices for improving the working of pressure gas producers : en
  • GB330100A - Improvements relating to thermal cut-outs for electrically heated receptacles : en
  • US1760918A - Wire stretcher : en
  • US1761057A - Composition of matter : en
  • US1760907A - Bow-tube film-type evaporator : en
  • DE499221C - Drive for the rocking device and molding box lifting device of ramming or impact machines, hydraulic or mechanical presses for the production of artificial stones from cement, slag and the like. like : de en
  • USD81274S - Design for lace : en
  • US1761076A - Wood-pole-protective means : en
  • US1761605A - Road-scraper attachment for trucks : en
  • US1760998A - Transformer core : en
  • FR682822A - Coin operated automatic camera : en fr
  • DE499047C - Lack of laundry : de en
  • DE499148C - Process for the production of polysulphides : de en
  • US1761397A - Heat exchanger : en
  • US1761619A - Sound and picture recording camera : en
  • CA300742A - Beverage : en fr
  • DE499281C - Device for securing the height of the steel strip to be processed into razor blades during processing by grinding and polishing discs : de en
  • CA300809A - Processes of producing printing plates : en fr
  • US1761740A - Moldable product and process of preparing the same : en
  • AU2063329A - Improvements in folding chairs : en
  • CA300753A - Hoist mechanism : en fr
  • US1761432A - Adding attachment fob : en
  • US1761221A - Means for reduction of fire hazards in vehicles : en
  • US1761363A - Apparatus for and method of flowing wells : en
  • US1761371A - Boiler-scale-removing device : en
  • DE499195C - Equipment on sewing machines for advancing the workpiece on a curved or circular path : de en
  • FR683006A - Method and device for automatic switching and changing of scale, particularly applicable to radiotelephone and radiotelegraph sets : en fr
  • US1761677A - Waxing composition : en
  • CA300652A - Road spreader : en fr
  • US1761195A - Apparatus for forming sheet glass : en
  • US1761386A - Vending machine : en
  • CA300768A - Process of producing low viscosity cellulose fibres : en fr
  • CA300740A - Differential mechanism : en fr
  • DE499108C - Film for color photography in which a single translucent support has a layer of photosensitive emulsion on one side and lens forming elements on the other side : de en
  • GB330024A - Improved process for printing cinematograph films : en
  • FR682776A - Rotary compressor : en fr
  • GB312988A - Method of and apparatus for annealing metal strips : en
  • GB330555A - Improvements in sound reproducing apparatus : en
  • US1760929A - Stitcher for tire-building machines : en
  • US1760940A - Cultivator attachment : en
  • CA300650A - Process of preparing lyo-phile products of fatty substances : en fr
  • US1761657A - Removable seat cover : en
  • US1761912A - Front-wheel brake : en
  • US1760967A - Warp-stop-motion separator : en
  • US1761171A - Draft rigging : en
  • US1761272A - Shock absorber : en
  • US1762000A - Floor and corner structure for truck bodies : en
  • USD81284S - And samuel pekla : en
  • US1761531A - Device for locking windshield wipers : en
  • US1761751A - Indicating device : en
  • US1762136A - Water-tube steam boiler : en
  • US1761544A - Process for separating or extracting cellulose or paper pulp : en
  • US1762059A - Means for controlling the discharge of liquids from containers : en
  • US1762082A - Vase : en
  • US1762108A - Ephedrine oil solution : en
  • US1760911A - Signaling device for kinetographs or the like : en
  • US1761150A - Jack : en
  • DE499454C - Arrangement on high-voltage electric arc furnaces : de en
  • FR682979A - Hydrocarbon treatment process : en fr
  • USD81293S - Design for a plate : en
  • US1761033A - Machine for removing surplus insulation from the armatures of dynamo-electric machine : en
  • US1761745A - Speaker : en
  • US1761478A - Driving gear for motor-driven vehicles : en
  • US1761588A - Vaginal syringe : en
  • DE498840C - Scaffolding : de en
  • FR683069A - Process for the preparation of benzene and hydrocarbons of the benzene series : en fr
  • GB330060A - Improvements in apparatus for coating the interiors of barrels, drums, cans and the like : en
  • US1761517A - Folding or interfolding machine : en
  • US1762098A - Ingot mold : en
  • US1761065A - Confection-making machine : en
  • US1761847A - Machine tool : en
  • US1761288A - Metal frame for all-plaster walls : en
  • US1762046A - Motor-vehicle seat : en
  • US1761040A - Refrigerating apparatus : en
  • US1761399A - Method of and machine for working pieces of dough : en
  • FR683148A - Tool for loosening the soil : en fr
  • US1761234A - Drawing sheet glass : en
  • DE498884C - Process for the finishing of vegetable textile fibers : de en
  • GB330068A - Improvements in switch mechanism for electrically operated musical instruments : en
  • US1760912A - Detachable support : en
  • US1761412A - Pinion puller : en
  • US1761054A - Renewable fuse : en
  • US1761346A - Reaper thrasher and like harvesting machine : en
  • US1761463A - Fishing tool : en
  • US1761578A - Starting device for compressors : en
  • US1761865A - Spark plug : en
  • FR682795A - crusher particularly applicable to perineal amputation of the rectum : en fr
  • GB330516A - Manufacture of hollow articles by deposition : en
  • DE499089C - Flange seal : de en
  • GB329816A - Improved apparatus for enabling the imprisoned crew of a sunken submarine to reach the surface of the water : en
  • GB330028A - A roughening tool for leather : en
  • GB330265A - Improvements in the manufacture of compound sheets of glass and cellulose derivative composition : en
  • DK42315C - Sludge centrifuge. : da en
  • GB301804A - Improvements in or relating to statistical apparatus : en
  • GB330584A - Improvements in or connected with the manufacture of oil paint : en
  • US1761484A - Dirigible headlight : en
  • US1761770A - Process for producing laminated glass : en
  • DE499530C - Circulation cooling device for electrical machines with recoolers directly attached to the side of the machine housing with cooling pipes preferably arranged horizontally : de en
  • US1761801A - Automatic tilting-type concrete-mixing machine : en
  • US1761064A - Delivery apparatus for confectionery machines : en
  • US1761111A - Toilet-paper roll : en
  • US1761133A - Process of manganese-compound recovery : en
  • US1761391A - Sanitary shield for toilet seats : en
  • US1761574A - Builder mechanism for spinning or winding machines : en
  • AU2294829A - Process forthe manufacture of sugar from cellulose or material containing cellulose : en
  • FR36401E - Process for manufacturing agglomerated fuel and product obtained by this process : en fr
  • FR683053A - Metal steam lamp : en fr
  • US1761976A - Wallet or bill holder : en
  • DE499073C - Process for the beauty of Russ : de en
  • US1761685A - Air-relief valve : en
  • DE499311C - Chamber carbonation machine : de en
  • US1761208A - Door-operating mechanism : en
  • US1761414A - Beveling : en
  • US1761622A - Process for treating petroleum oil : en
  • US1761937A - Headlamp mounting : en
  • DE499129C - Process for the preparation of alkyl derivatives of cellulose from alkali cellulose : de en
  • DK42354C - Fire extinguisher. : da en
  • DE499485C - Three-axle motor vehicle with two driven wheel axles : de en
  • FR682720A - Apparatus and method for crushing and drying coal : en fr
  • FR683036A - Improvements to gravity transporters : en fr
  • US1761868A - Electric house number and auto number : en
  • DE499113C - Power driven device for skinning animals : de en
  • US1761983A - Cornstalk cutter : en
  • US1761814A - Method of coating rubber with cellulosic derivatives : en
  • US1762040A - Vat dyestuff : en
  • US1760973A - Electrical network : en
  • US1761329A - Wind musical instrument : en
  • US1761737A - Station indicator : en
  • DE499131C - Arrangement for the compensation of asynchronous machines by means of shunt collector motors connected in cascade : de en
  • DE499177C - Device for lifting an endless glass ribbon from the melt : de en
  • DE499188C - Starting procedure for free-flight piston engines : de en
  • US1760920A - Testing system : en
  • US1761512A - Ignition apparatus : en
  • US1761099A - Water-throwing apparatus for washing machines : en
  • US1761874A - Freight-container car : en
  • US1761139A - Adjustable thrust bearing : en
  • US1762097A - Oil and gas separator : en
  • US1760904A - Bearing : en
  • FR683112A - Process for solidifying organic liquids : en fr
  • US1760959A - Carton-filling device : en
  • US1761092A - Lock : en
  • US1761746A - Sheet-glass-surfacing table : en
  • US1762135A - Container-taping machine : en
  • US1760885A - Gripping device : en
  • US1761341A - Mantis acttjbe : en
  • CA300691A - Production of fibres from vitreous materials : en fr
  • US1760900A - Manufacture of chocolate confectionery : en
  • US1761639A - Vegetable knife : en
  • US1761974A - Glare shield for automobile headlight bulbs : en
  • US1762047A - Photometer : en
  • DE499192C - Air-cooled internal combustion engine : de en
  • FR683023A - Connection box for simultaneous ignition of wicks : en fr
  • USD81312S - Gobdon e : en
  • CA300845A - Rear vision mirror : en fr
  • US1761116A - Composition for soldering metals : en
  • US1761120A - Composition sign : en
  • US1761318A - Friction brake : en
  • US1761427A - Closure : en
  • US1761686A - Lubricant heat-dissipating means : en
  • USRE17690E - richards : en
  • US1761718A - fuller : en
  • USD81307S - Design fob hosieby : en
  • US1760938A - Micrometer device : en
  • US1761661A - Filing appliance : en
  • DE499126C - Device for raising and lowering flaps arranged on roller weirs : de en
  • CA300823A - Operating table : en fr
  • AU2019529A - Improvements in or relating tothe performing of channelling edge-thickness reducing or like operations on boot or shoe soles : en
  • CA300744A - Pail holding device : en fr
  • CA300770A - Motor control system : en fr
  • CA300810A - Process of producing page printing plates : en fr
  • CA300851A - Process of recovering solvents used in the purification of hydrocarbons : en fr
  • AU2017829A - Improvements in or relating tothe production of butyl alcohol and acetone by fermentation : en
  • AU2014229A - Improvements in or relating to driers : en
  • CA300812A - Card table : en fr
  • FR36419E - Spring wheel for motor vehicles or others : en fr
  • FR683001A - Grooved hollow bricks intended for the establishment of reinforced beams for the construction of lintels, roofs and floors : en fr
  • DE499240C - High frequency amplifier for electromagnetic vibrations : de en
  • DE499244C - A box-shaped collector brush holder made from a single piece of sheet metal for moving carbon in the holder : de en
  • DE499273C - Vacuum cooker for thickening sugar solutions for making sweets : de en
  • DE499097C - Safety valve with counter pressure chamber and auxiliary valve : de en
  • DE499135C - Device for venting the corrugated tubes produced in the manufacture of corrugated cardboard : de en
  • FR682717A - Perfume manufacturing process : en fr
  • FR682786A - Standard universal tool : en fr
  • DE499487C - Car body for motor vehicles with suitcase stored on the rear wall : de en
  • DE499396C - Footrest, especially for motorcycles : de en
  • FR683130A - Spreader plug : en fr
  • FR682704A - Improvements to condensers for refrigeration installations and their manufacturing processes : en fr
  • FR683059A - Lock-lock forming a safety stop for rolling stock : en fr
  • GB330223A - Process for preparing liquid products from coal or coalcontaining materials and for liquefying such materials : en
  • GB330558A - A new or improved safety device for electrically heated water vessels : en
  • GR2787B - SYSTEM AND MANUFACTURE FOR NEW VENTILATION OF LIQUID GASES. : el en
  • DE499324C - Printing or stamping device with a push button that can be moved up and down : de en
  • DK42348C - Expansion water discharge. : da en
  • CA300752A - Traffic indicator : en fr
  • FR682755A - Improvements to molds for glassblowing and their manufacturing processes : en fr
  • FR682847A - Electrically operated feed train roller : en fr
  • US1761284A - Felly portion of wheels : en
  • AU2045029A - Improvements in or relating tothe manufacture of linoleum or like material : en
  • DE499229C - Hollow dry form : de en
  • DE499509C - Arrangement for checking the electrolyte level in accumulators : de en
  • CA300709A - Apparatus for manufacturing charcoal : en fr
  • US1761022A - Electric lamp : en
  • US1761087A - Water cooler : en
  • GB330160A - Improvements in or relating to furnaces : en
  • CA300761A - Jack : en fr
  • CA300719A - Hydrolysis of methyl chloride : en fr
  • US1761773A - Motor-starting switch : en
  • DE499245C - Device for preventing the round fire in commutator machines, in particular single-armature converters, by deflecting the round fire from the commutator surface with mechanical means : de en
  • DE499392C - Fruit press with screw gear : de en
  • FR682814A - Improvements in electrolytes for electric batteries : en fr
  • US1761379A - Pump : en
  • US1761660A - Building construction : en
  • US1761776A - Communication system : en
  • US1761972A - Clutch pressure lever plate : en
  • US1762123A - Pocket lighter and the like : en
  • US1760910A - Crosshead and shoe : en
  • US1760930A - Well-pipe coupling : en
  • US1761643A - Indicating mechanism for cash registers : en
  • US1761689A - A cobporation of mary : en
  • US1761883A - Water vehicle : en
  • US1761901A - Sidewalk canopy : en
  • US1762118A - A corposation of connect : en
  • CA300853A - Process of manufacturing alkali carbonates : en fr
  • AU2022429A - Improvements in apparatus for use in assembling the parts to form articles of furniture : en
  • CA300801A - Vehicle brake : en fr
  • GB330221A - Process of producing water gas : en
  • US1761063A - Container for transporting and mixing concrete : en
  • US1761638A - Meter-testing switch : en
  • FR683061A - Circuit breaker whose fuse cannot be unduly changed : en fr
  • GB307758A - Improvements relating to the manufacture of artificial threads, bands, films or the like : en
  • DE499417C - Decoloration and iron removal from sodium sulphide solutions : de en
  • FR682893A - Instrument for measuring air pressure variations : en fr
  • GB330518A - Illuminated automatic advertisement with multiple effect and with internal illumination : en
  • FR36417E - Improvements to electrically serviced clocks : en fr
  • US1761717A - Guard support : en
  • GB330182A - Improvements in pipe joints : en
  • FR683050A - Methods of manufacturing and assembling connection plugs, for t. s. f. or other electrical applications : en fr
  • GB330238A - Improvements in or relating to trimming machines suitable for trimming edges of bootor shoe upper or like materials : en
  • DE499429C - Procedure for washing off baking for round biscuits : de en
  • GB301751A - Improved process for obtaining magnesia from dolomite : en
  • GB330512A - Improvements in muffle furnaces, or the like : en
  • FR683125A - Device for copying image strips : en fr
  • CA300856A - Driving means for rotary knives of paper machines : en fr
  • US1761239A - Eye-testing device : en
  • US1761275A - Antifriction bearing : en
  • FR682703A - Process for dressing leather, in particular for ladies' bags and the like : en fr
  • FR682854A - Method and construction elements for the constitution of nodes in frames : en fr
  • FR682933A - Tape recorder or sound receiver : en fr
  • GB330046A - Improvement in rock drills : en
  • FR682970A - Improvements to air carrier coupling devices : en fr
  • GB307422A - Improvements in terminals for ventilation or smoke conduits : en
  • FR683131A - Process for the transport of paintings, drawings and painted plastic works, on wall coverings : en fr
  • GB330517A - A holding appliance for suspending or supporting textile and other articles of manufacture : en
  • FR682716A - Automatic satellite sub-central for multiplex telephone systems : en fr
  • FR682829A - Improvements to milking machines : en fr
  • GB330137A - Improvements in infinitely variable speed transmission mechanism : en
  • US1760983A - Insulator : en
  • US1762070A - Door fastener : en
  • FR683005A - Process for the manufacture of potassium nitrate with sodium chloride as a by-product suitable for consumption and for all other uses : en fr
  • DE499548C - Self-igniting engine with valve-controlled, piston-mounted fuel chamber of constant volume : de en
  • FR682895A - Method and device for cutting thin materials to form narrow strips : en fr
  • GB330064A - An improved prop for use in mines and the like : en
  • FR683017A - Process for manufacturing sinter and preparing the sinter to obtain this sinter fuel without resorting to final reheating : en fr
  • GB309173A - Improvements in or relating to pyrophoric lighters : en
  • GB330030A - Carburettor control for internal combustion engines : en
  • GB330150A - Improvements in automobile tops : en
  • GB307296A - Improvements in dye-vats : en
  • DE499151C - Process for the preparation of aromatic mercaptans : de en
  • US1761931A - Carbon-removing-liquid injector : en
  • FR36450E - Apparatus for candying fruits and concentrating solutions : en fr
  • GB330151A - Improvements in or relating to films for colour photography : en
  • GB330267A - Improvements relating to kinematographs : en
  • FR682916A - Improvements in the arrangement of telephone devices : en fr
  • US1761670A - Mining machine : en
  • GB307757A - Improvements in and relating to alternating current transformers : en
  • DE498869C - Bobbin holder : de en
  • DE499176C - Glass blowing machine with bogie rotating around a fixed central column : de en
  • DE499348C - Limit current relay for direct current, especially for switching tariff devices : de en
  • FR683194A - Improvements to anti-fading devices : en fr
  • FR683039A - Flax harvester transport cart : en fr
  • FR683066A - Moisture-proof paper : en fr
  • DE499426C - Adjustable driver's seat, especially for airplanes, cars and the like. like : de en
  • GB330133A - Improvements relating to ceiling fittings for electric lamps : en
  • FR683020A - Powder box : en fr
  • FR683154A - Stretchable toy specially designed for advertising : en fr
  • GB330152A - Improvements relating to braces, spanners, and similar hand tools : en
  • DE499403C - Process for the production of castable explosive charges : de en
  • FR682851A - Wet materials treatment process : en fr
  • DE499118C - Lock with two independent pushers : de en
  • FR36403E - New device for the manufacture of cement by fusion : en fr
  • DK42347C - Device for rinsing tanks emptied by siphoning effect. : da en
  • FR682794A - System for fixing trunks, by means of straps for motor cars or other vehicles : en fr
  • US1760866A - Method and apparatus for transmitting documents electrically : en
  • US1761708A - Mine-hoist alarm switch : en
  • US1761812A - Machine for washing, drying, and sterilizing dishes : en
  • GB316666A - Device for the treatment of exposed picture-films : en
  • US1761613A - Manufal stirrer and container for sirups : en
  • US1761656A - Cash register : en
  • GB330173A - Illuminated colour changer for spot and flood lights and the like : en
  • US1761189A - Machine for applying flexible casings to magazines : en
  • US1761803A - Switch : en
  • US1761817A - Feeler mechanism : en
  • GB330103A - A sterilising container : en
  • GB330114A - Improvements relating to handles for bags and like portable articles : en
  • FR682759A - Spool of twisted yarn or similar material, cross-wound : en fr
  • GB330159A - Improvement in means for securing panels to motor coaches and the like : en
  • FR682874A - Conveyor belt system : en fr
  • FR683038A - Turbo-propeller, in particular for the propulsion of ships : en fr
  • FR683124A - Process for producing colored coatings on glass : en fr
  • GB305145A - Improvements in and relating to systems of electric distribution : en
  • CA300685A - Universal joint : en fr
  • FR683034A - Rechargeable dry electric battery : en fr
  • DE499486C - Pressed metal car body for motor vehicles : de en
  • FR683062A - Improvements to spring suspensions for motorcycles : en fr
  • FR683144A - Improvements to machines for grinding teeth of toothed wheels and similar applications : en fr
  • GB311327A - Improvements in electromechanical vibrators : en
  • GB311705A - Process for the manufacture of oxide cathodes for discharge tubes : en
  • GB330021A - Improvements in and relating to trucks for handling goods : en
  • DE499239C - Device for setting points by the train by means of inductive influencing of a pulse magnet arranged on the track : de en
  • FR36424E - Process for improving the quality of artificial rubber and the like : en fr
  • FR682843A - Continuous production process for carbon disulphide : en fr
  • FR683150A - Aircraft rudders : en fr
  • GB330089A - Improvements in lowering chutes : en
  • CA300662A - Process of making paper : en fr
  • FR682991A - Improvements to airships : en fr
  • GB330003A - Improvements in and relating to gear changing and clutch operating mechanism : en
  • GB330099A - An improved sanitary cleansing and deodorising agent : en
  • FR682772A - Insulated receptacles and method and machine for their manufacture : en fr
  • FR683100A - Alloy and its application process allowing welding to iron, aluminum to itself, and to any other metal : en fr
  • FR683173A - Improvements in tracking and guidance processes : en fr
  • US1761890A - Polishing disk : en
  • US1761049A - Interference reducing means for radio receiving apparatus : en
  • US1761406A - Automatic fire-protection device : en
  • US1762133A - Regulating apparatus for gas-burning equipment : en
  • FR682784A - Multiple centrifugal pump with combinable elements for operation at stepped pressures : en fr
  • DE499375C - Friction clutch : de en
  • DE499140C - Drum dryer with Z-shaped trickle installations : de en
  • DE499179C - Device for dividing a continuously moving tube or rod made of glass into individual sections : de en
  • GB330304A - Improvements in and relating to photographic cameras : en
  • US1761971A - Muffler : en
  • GB330239A - Improvements in or relating to projecting cinematographic films : en
  • US1761364A - Incubator : en
  • DE499082C - Crane for storage areas : de en
  • CA300798A - Method of treating gas : en fr
  • CA300807A - Antioxidant : en fr
  • DE499432C - Floor covering in the form of mats, carpets, etc. like : de en
  • FR683011A - Cigarette box : en fr
  • US1760925A - Thread-controlling device for loom magazines : en
  • US1762050A - Loud-speaker : en
  • US1762116A - A corpora : en
  • GB307495A - Improvements in subaqueous sound transmitters : en
  • GB330293A - Improvements in and relating to variable electric condensers : en
  • FR682805A - Method and device for the braking of motor vehicles, and similar applications : en fr
  • FR682867A - Machine for testing electric discharge tubes : en fr
  • GB330032A - Improvements in electrical connectors : en
  • CA300679A - Drain valve : en fr
  • DE499476C - Process for the manufacture of longitudinally welded chains from helically wound workpieces : de en
  • FR682943A - Process for making a mimeograph product : en fr
  • FR682976A - Machines for blowing hollow glass objects, in particular bulbs for incandescent lamps : en fr
  • USD81270S - atjgstein : en
  • AU2025629A - Improvements in animal traps : en
  • FR682908A - Galvanization process : en fr
  • FR683037A - Furnace device for the manufacture of cements and particularly sintered, clinkerized or molten aluminous cements : en fr
  • FR682918A - Rice powder box, with automatic operation, also forming a make-up bag : en fr
  • CA300834A - Journal bearing : en fr
  • DE499227C - Roller table roller for rolling mills : de en
  • FR36447E - Improvements in processes for treating copal gum or the like : en fr
  • USRE17686E - Akthub j : en
  • GB311397A - Improvements in or relating to photographic portrait enlargement visualizers : en
  • FR682903A - Crumble mill for unsorted waste paper, and other paper by-products : en fr
  • GB330050A - Improvements in or relating to automatic control valves for fluid pressure brakes : en
  • GB330122A - Improvements in rocket firing apparatus : en
  • DE499156C - Snap switch for suddenly switching resistance levels, incandescent lamps, etc. like : de en
  • DE499262C - Modification of the plow : de en
  • US1761415A - Machine and method for making chain : en
  • US1762012A - Well-casing shoe : en
  • US1761602A - Folding foot rest for toilet seats : en
  • GB330146A - Calcined borax and process of producing same : en
  • US1761052A - Trip device : en
  • US1762126A - Beverage-dispensing device : en
  • US1761910A - Thermostat : en
  • US1762114A - Axbbbt b : en
  • GB330157A - Improved device for holding mats, rugs, carpets and the like in place : en
  • FR682883A - self-locking nut for removable wheels for motor cars or others : en fr
  • FR682982A - Improvements to hydraulic shock absorbers : en fr
  • GB330175A - Improvements in pull-out dining room tables and the like : en
  • US1761167A - Method of welding : en
  • US1761672A - Manufacture of rails and tie plates : en
  • DE499291C - Device for releasing mechanical looms : de en
  • DE499358C - Additional device for simple dental surgery chairs : de en
  • FR682899A - Toothbrush sterilizer : en fr
  • GB318173A - : en
  • GB330231A - Improvements in multi-cylinder internal-combustion engine units and power-transmission means for use with such units : en
  • FR683142A - Process and tools for the manufacture of tubes : en fr
  • GB330082A - Improvements in automatic press machines for producing electrodes for galvanic elements : en
  • FR682731A - Railroad track fixing device : en fr
  • DE499204C - Multi-tone signal horn operated by compressed air : de en
  • FR683087A - Advanced lifting device : en fr
  • GB314857A - Improved surgical instrument for gland-grafting operations : en
  • GB330266A - Improvements in and relating to apparatus for the manufacture of artificial threads, and the like : en
  • FR682763A - Further training in security locks for value boxes : en fr
  • FR682930A - Polishing or grinding machine : en fr
  • GB330006A - Improvements in the attachment of uppers to soles of footwear : en
  • DK42336C - Electromagnetic Device for Converting Sound Energy to Electrical Energy and vice versa. : da en
  • DK42352C - Base and cylinder head for Radiators for Central heating systems. : da en
  • GB330287A - Improvements in and relating to cabinets for containing gramophones or wireless loud speakers along with other articles : en
  • GB330094A - Improvements relating to electric switches : en
  • CA300642A - Internal combustion turbine : en fr
  • FR683128A - Chicken coop and special device for use : en fr
  • USD81305S - Design for a wiper fob oil gauges : en
  • FR682952A - Braking device : en fr
  • FR36434E - symmetrical rocker escapement for electric clock with pendulum motor : en fr
  • FR683076A - Improvements in the manufacture of useful products starting from cellulose derivatives : en fr
  • GB330240A - Improvements in projection screens : en
  • DE498902C - Spring tongue switch for grooved rails : de en
  • DE499154C - Device for transmitting railway signals to the moving train : de en
  • FR683073A - Improvements to molding machines : en fr
  • GR2779B - CANCER CANCELLING MACHINE. : el en
  • FR682718A - Ribbed glass for lighting fixture : en fr
  • DE498989C - Arrangement for reducing crosstalk in multiple telephone lines : de en
  • DE499304C - Process for the production of artificial stones and stone-like products : de en
  • DE499379C - Adjustment device for brake rods : de en
  • FR683153A - Self-tightening electrical circuit breaker : en fr
  • USD81301S - Design for a goblet or similar article : en
  • FR683030A - Propelling device for cycles : en fr
  • FR36431E - Improvements to internal combustion engines : en fr
  • FR682832A - Washer preventing loosening of the nut applied to it : en fr
  • US1760937A - Storage-battery indicator : en
  • US1761160A - Telephone system : en
  • US1762018A - Chlorine-substitution products of 4-nitro-1.3-dimethylbenzene and process for preparing them : en
  • US1761946A - Thermostat : en
  • FR682965A - Improvements to circuits for automatic telephones : en fr
  • GB330514A - Improvements in mouldings for vehicle bodies and other structures : en
  • FR682951A - Control device applicable in particular for the production of current pulses or shocks for remote measurement applications : en fr
  • FR683052A - Device for casting aluminum and its alloys : en fr
  • IE10965L - Rubber articles : en
  • US1761042A - Automobile lock : en
  • FR683178A - Manufacturing process of mixed cotton or wool and artificial fiber pile : en fr
  • GB330166A - Improvements in consistency controlling devices : en
  • US1761934A - Adjusting device : en
  • US1761387A - Heat transfer means for electrical apparatus : en
  • US1761955A - Mounting means for speedometers : en
  • DE499087C - Starting device for internal combustion engines : de en
  • GB307303A - Process for the manufacture of monoazo dyestuffs : en
  • FR682877A - Improvements in the manufacture of suppositories : en fr
  • GB312351A - Improvements in crusher heads for homogenizing apparatus : en
  • US1760950A - Box motion for looms : en
  • US1761880A - Safety contkol device foe : en
  • US1761852A - Sectional ring grinder : en
  • US1761936A - Method of rust-proofing iron or steel : en
  • DE498967C - Device for baking pasta in a container containing a screw guide and a rotating boiling liquid : de en
  • FR683018A - Artillery equipment for firing against aircraft, and devices for its transport : en fr
  • CA300716A - Insulating material : en fr
  • CA300643A - Rail lifting bar : en fr
  • US1760965A - Iron core for magnetic apparatus : en
  • FR682938A - Circular cam controlled valveless motor : en fr
  • GB330135A - Display cabinet : en
  • US1760871A - Method of and means for preventing radiation and extra reradiation in radioreceivers : en
  • US1760891A - Combined four-wheel jack and shock absorber : en
  • US1761153A - Process of distilling oil : en
  • DK42359C - Method for Manufacturing Asphalt-Like Road Construction Materials. : da en
  • FR683105A - Twin panels and special reinforced concrete blocks for the construction of isothermal walls with internal heating or cooling : en fr
  • FR683010A - Twine cutter : en fr
  • GB330092A - Improvements relating to magnetic blow-out devices for electric current controllers : en
  • GB330236A - Improvements in locomotives : en
  • DE499495C - Device for clearing lifeboats u. like. from their hanging rope or chains : de en
  • GB330130A - Improved device for use in the spinning of artificial silk : en
  • US1761754A - Tube-splicing apparatus : en
  • FR682860A - Single switch radio wave receiver device for long, short and very short waves : en fr
  • US1760981A - Picking motion for looms : en
  • US1761968A - Tire carrier : en
  • DE499219C - Composite drum mill with a pre-crushing chamber and a fine grinding chamber of smaller diameter separated from this by a screen wall or a transfer chamber : de en
  • DE499382C - Grinding mill : de en
  • GB316283A - : en
  • DE499116C - Method and device for the production of artificial sausage casings : de en
  • DE499385C - Exhibition and sales cabinet with sloping surfaces : de en
  • DE499505C - Impact tool operated by centrifugal force : de en
  • DE499123C - Process for the production of waterproof, electric momentary and time switches : de en
  • FR683000A - Device for automatically maintaining an aircraft on a straight course : en fr
  • CA300766A - Shoe filler composition : en fr
  • CA300799A - Wired radio system : en fr
  • CA300875A - Foot arch support : en fr
  • US1761396A - Pressure valve and condenser : en
  • US1761154A - Sanitary block holder : en
  • US1762107A - Condenser : en
  • DE499321C - Process for evaporating formamide : de en
  • US1761162A - Vehicle siren : en
  • US1761056A - Typewriting machine : en
  • US1761697A - Liquid-storage tank : en
  • US1762079A - Cigar lighter : en
  • CA300687A - Advertising display cabinet and tooth pick dispenser : en fr
  • US1762100A - Process for making combustible gas : en
  • US1760971A - Protector mechanism for looms : en
  • US1761225A - Timer for ignition systems : en
  • US1761268A - Crushing-roll apparatus : en
  • US1761857A - Gauge for sewing machines : en
  • CA300678A - Aircraft : en fr
  • CA300837A - Closure for bottles : en fr
  • CA300764A - Dough-dividing machine : en fr
  • US1761700A - Drainage apparatus for floating roofs : en
  • CA300859A - Cushion for side bearings : en fr
  • US1760926A - Hydraulic scbapeb structure : en
  • US1761553A - Household apparatus : en
  • CA300736A - Production of grinding stones of concrete for wood-shaving : en fr
  • CA300787A - Method of plating metal : en fr
  • US1760916A - Flotation apparatus : en
  • US1761365A - Fish-net hoist : en
  • US1761499A - Cleaning device : en
  • US1761994A - Safety bumper for automobiles : en
  • US1761453A - Tool kit : en
  • US1760977A - Incasing lock : en
  • US1762043A - Machine for chilling and flaking soap : en
  • US1761101A - Broom : en
  • US1762007A - Electric controller of the liquid type : en
  • USD81269S - Design foe a dooe kjtockek : en
  • CA300808A - Accelerator of vulcanization : en fr
  • US1761119A - Nail : en
  • US1761682A - Punch : en
  • US1762081A - Beater : en
  • CA300796A - Steam fitting for journals of rotating cylinders : en fr
  • DE499511C - Increasing the security of porous filling compounds : de en
  • DE498733C - Process for the production of hydrocyanic acid : de en
  • DE499524C - Process for obtaining antirachitic substances with a defined absorption spectrum : de en
  • GB308818A - Improvements in and relating to means for supporting heating coils in electric ovens : en
  • AU2183229A - Electric controlling apparatus : en
  • US1761692A - Auxiliary-air-admission device : en
  • US1761977A - Rotary engine : en
  • US1761926A - Process of making bearings : en
  • US1761809A - Bill holder : en
  • CA300869A - Plastic composition : en fr
  • FR682583A - : fr
  • CA300707A - Device for operating elevator doors : en fr
  • US1761069A - Process of manufacture of pulp and paper : en
  • US1761747A - Bumper means : en
  • CA300732A - Light electric cell : en fr
  • US1760947A - Graphic instrument : en
  • CA300873A - Furnace utilizing forced draft : en fr
  • FR682722A - Radial drill head, thirty-two spindle speeds : en fr
  • FR682869A - Improvements to machines intended for the distribution and cutting of strips of materials, fabrics, etc. : en fr
  • CA300693A - Pumping apparatus : en fr
  • DE498987C - Arrangement for simultaneous telegraphy and telephony : de en
  • CA300849A - Manufacture of white oil : en fr
  • FR682742A - Tap particularly intended for water pipes : en fr
  • FR683068A - Process for the separation of press waste in the manufacture of stretched fabrics or the like : en fr
  • GB307295A - : en
  • AU2368129A - Improvements in or relating to photographic films : en
  • CA300714A - Machine for making flexible shafting : en fr
  • US1761059A - Polishing machine : en
  • US1761086A - Liquid cooler : en
  • US1761546A - Concentration of phosphate-bearing material : en
  • CA300792A - External expulsion fuse plug : en fr
  • DK42346C - Weed knife. : da en
  • GB330210A - Improvements in knitted stockings for varicose veins : en
  • US1761435A - Electric switching mechanism : en
  • US1761604A - Combination vending machine and change tray : en
  • US1760943A - Theater switch panel : en
  • US1762051A - Toy : en
  • DE499269C - Device for downstream switching of the tool on keyway shaping and drawing machines : de en
  • DE499228C - Device for connecting pipes : de en
  • US1761210A - Counting scale : en
  • US1761668A - Searchlight : en
  • US1761248A - Method of manufacturing metal sheets or strips : en
  • US1761424A - Process of reproducing images on rubber surfaces : en
  • US1761715A - Method of decorating : en
  • US1761419A - Deenergizing circuit for coupled cars : en
  • DE499234C - Easel card index, the cards of which are pressed together by a slider : de en
  • FR682972A - Television set : en fr
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  • US1762020A - New azo dyestuffs : en
  • DE499320C - Process for the preparation of new condensation products of the benzanthrone series : de en
  • DE499460C - Device for inserting green kernels into the bottom of sub-boxes : de en
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  • GB330258A - Selenium cell : en
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  • US1761460A - Duplicating ribbon mechanism : en
  • US1761510A - Tool for manipulating lamp-socket parts : en
  • US1761513A - Ignition device : en
  • US1761045A - Safety guard apparatus for platers : en
  • US1761423A - Pressure grease measuring and distributing apparatus : en
  • US1761815A - Side bearing for railway cars : en
  • US1760975A - Inductor : en
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  • CA300786A - Process of treating sheet metal : en fr
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  • US1761278A - Woman's undergarment : en
  • US1761600A - Cylinder and mechanism operated thereby : en
  • US1762006A - Fishing tool : en
  • DE498302C - Lifting device, in particular for lifting the upper case and the pattern plate from the lower case in molding machines : de en
  • US1761317A - Automatic golf link : en
  • US1761787A - Method of and means for sealing can-containing cartons : en
  • FR683004A - Sharpened tool refinements : en fr
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  • US1762019A - Corncrib : en
  • USD81285S - Design fob an invalid table : en
  • US1761232A - Display box : en
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  • FR682999A - Process for obtaining stereoscopic views : en fr
  • FR682932A - Process for the production of bulky artificial silk by means of viscose : en fr
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  • DE499467C - Bed table : de en
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  • CA300681A - Drain valve : en fr
  • GB330037A - A new or improved changing sign or the like : en
  • GB307305A - Process for the manufacture of aminoalkyl compounds : en
  • GB330279A - Improvements in or relating to confection coating machines : en
  • GB330014A - Imparting a blue colour to leather polish : en
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  • USD81310S - Design for an automobile body : en
  • USRE17693E - Vacuum type inverted converter : en
  • FR683171A - Improvements to heavy oil gas production processes : en fr
  • GB301803A - Improvements in or relating to statistical apparatus : en
  • GB330228A - Improvements in the manufacture and production of phosphoric acid esters : en
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  • US1761609A - Sanitary garment : en
  • US1761629A - Combination drip pan and baffle member for refrigerating cases : en
  • AU2350229A - Improvements in tampons : en
  • DE499425C - Machine for bending round bars for reinforced concrete construction : de en
  • US1761135A - Motor-truck-drive mechanism : en
  • GB330155A - Improvements relating to combs or clearing devices for use in carpet sweepers : en
  • GB330190A - Apparatus for the production of documents on which the result of a weighing operation and a picture of the weighed article are recorded : en
  • DE499463C - Storage for removable burners on gas stoves : de en
  • US1761390A - Pocketbook : en
  • DE498955C - Adjustment device for mobile belt conveyor : de en
  • US1760936A - Poultry coop or crate : en
  • US1761255A - Fluid-transmission mechanism : en
  • US1761576A - Poration : en
  • US1761103A - Decking device : en
  • US1761218A - Jar holder : en
  • US1761816A - Trailer vehicle : en
  • US1761886A - Garment sleeve : en
  • DE499112C - Machine for cutting liver, bacon, etc. like. in small regular pieces : de en
  • FR682856A - Machine for sculpting or simultaneously working series of similar objects : en fr
  • FR683033A - Synthetic glass processing process : en fr
  • FR683080A - Bathing suit : en fr
  • FR683168A - Improvements to convertible bodywork for motor vehicles : en fr
  • GB308254A - : en
  • FR682995A - Process for the treatment of tars containing paraffin : en fr
  • GB330091A - Improvements in packing glands : en
  • DE499050C - Process for the preparation of condensation products of the anthracene series : de en
  • US1761090A - Canopy for lighting fixtures : en
  • DE467561C - Plant for the continuous production of water gas : de en
  • FR36442E - Raft for water sports or similar : en fr
  • FR683089A - Radio-electric signal receiving apparatus comprising one or more high-frequency amplifiers : en fr
  • GB315667A - Manufacture of safety glass : en
  • DE498897C - Method and device for dissolving cellulose xanthate for the purpose of preparing viscose : de en
  • FR683126A - Tool enhancements with handles such as hammers, axles, axes, pickaxes, hoes and the like : en fr
  • GB317863A - Improvements in blade rings for turbines : en
  • FR682980A - Improvements to yarn changing devices for circular knitting machines : en fr
  • FR683129A - Large lift telescopic screw jack with long approach stroke : en fr
  • US1761243A - Machine for cutting multiple threads on wood screws : en
  • US1761441A - Lens system : en
  • US1761586A - Wrench : en
  • US1761760A - Fuse cutter : en
  • US1761021A - Heel covering : en
  • DE499540C - Stove attachment with a water container : de en
  • FR682723A - Method and apparatus for recovering oil from oily metal shavings : en fr
  • GB316998A - Improvements in or relating to screen processes for illustration printing : en
  • DE499271C - Process for the production of composite profile iron : de en
  • DE499295C - Compressed air agitator : de en
  • FR682872A - Watertight connection applicable in particular to electric appliances in oil bath : en fr
  • DE491069C - Dry pickling machine with adjustable pickling agent addition : de en
  • GB303381A - Improvements relating to thermionic cathodes : en
  • GB319649A - Amusement car construction : en
  • DE499115C - Tiltable slicer : de en
  • DK42344C - Etiquette. : da en
  • FR682971A - Improvements to speed reducers : en fr
  • GR2783B - SYSTEM AND APPARATUS FOR THE SUPPLY OF INDUSTRIES AFTER OXYGEN OR OTHER GAS LIQUIDED IN LARGE QUANTITY. : el en
  • GB330005A - Improvements in and connected with ink-ribbon mechanism for typewriting machines : en
  • US1761727A - Apparatus for processing and cooking dried fruit : en
  • USD81313S - Design for a chair erame : en
  • FR36432E - Process for the direct use in the textile industry of artificial silk based on nitro-cellulose : en fr
  • FR682472A - Device comprising an electric discharge tube : en fr
  • GB330141A - Improvements in and connected with water heaters or boilers : en
  • FR683156A - Advanced process for treating sodium chloride : en fr
  • GB330067A - Improvements in change speed gear : en
  • FR682880A - Gear change device : en fr
  • US1761997A - Pneumatic suspension wheel : en
  • US1760889A - Conductor for transformers : en
  • US1760932A - Tractor : en
  • US1762077A - Production of egg-yolk substitutes : en
  • US1762092A - Oil housing for drill heads : en
  • US1760913A - End connecter for bracelets : en
  • US1761050A - Electric coach-fare recorder : en
  • US1761258A - Portable tourist sink : en
  • DE499298C - Arrangement of cable termination boxes : de en
  • US1761568A - Sectional form : en
  • AU2145129A - Improvement in or relating to automatic weighing machines : en
  • US1761036A - Pump for refrigerating apparatus : en
  • US1761055A - Adjustable metallic form for concrete walls : en
  • US1761701A - bxrger : en
  • US1761917A - Ammeter : en
  • GB310369A - Improvements in process of crystallizing large size sugar crystals of symmetrical form and product produced thereby : en
  • US1761074A - Carburetor : en
  • US1761821A - Self-closing valve : en
  • GB330241A - Improvements in and relating to interlocking frames for railway point and signal apparatus : en
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  • FR682940A - System and device for central cooling of living quarters or the like : en fr
  • GB330162A - Improvements in swivelling bases for overhead electric trolley poles : en
  • US1761240A - Feeding device for crushers and the like : en
  • FR682765A - Closing device for metal drums : en fr
  • DK42357C - Continuously operating Sludge Centrifuge. : da en
  • FR682917A - Freely movable winch for maneuvering wagons : en fr
  • FR683151A - Two-wheel pedal car : en fr
  • US1761228A - Packing of carbon black : en
  • US1761860A - Process and apparatus for the production of artificial threads by the cupro-ammonium stretch-spinning process : en
  • FR683070A - Process for the preparation of the primary hydrogenation products of mothballs : en fr
  • GB330284A - A continuous gas drier : en
  • FR682954A - Fastening device for jewelry : en fr
  • FR682978A - Process for increasing the elongation as well as the ability of bending and rolling of sheets, strips, wires, etc., of aluminum alloy : en fr
  • DE499372C - Multi-part piston for internal combustion engines : de en
  • GB330154A - Improved construction of portable tar spraying machine : en
  • US1761587A - Dynamo-electric machine : en
  • GB330280A - Improvements in or relating to electric filaments and resistances : en
  • CA300726A - Plansifter : en fr
  • CA300871A - Multiple lock : en fr
  • US1761285A - Safety turn light : en
  • US1761695A - Quill-cleaning machine : en
  • US1761930A - Oil pan : en
  • CA300825A - Traction control and driving mechanism : en fr
  • CA300644A - Bracket for display fixtures : en fr
  • US1762064A - Safety plug : en
  • CA300794A - Expulsion fuse and support : en fr
  • US1760933A - Receptacle with removable jacket : en
  • US1761078A - Account book : en
  • US1761342A - Apparatus for making sheet glass : en
  • US1761565A - Cable : en
  • US1761716A - Boom drive : en
  • DE499512C - Process for the production of locally applicable, from bacterial cultures, e.g. Staphylococcus, streptococcal cultures etc. obtained, but themselves bacteria-free, sterile, highly resistant vaccines (topovaccines) : de en
  • CA300872A - Dirigible headlight : en fr
  • US1761007A - Carburetor for internal-combustion engines : en
  • US1762073A - Stump puller : en
  • US1762093A - Snap switch : en
  • US1762113A - Clevis : en
  • US1761068A - Wheel block : en
  • US1761573A - Valve : en
  • US1762013A - Hand-bag frame : en
  • US1762076A - Device for opening containers such as boxes, tins, or the like : en
  • US1762078A - Folding pants press : en
  • US1761392A - Device for measuring the temperature of hot fluids : en
  • US1761644A - shipley : en
  • US1761861A - Vehicle : en
  • US1762054A - Camera : en
  • US1761711A - Process of and device for making spring insertions for cushions and the like : en
  • US1761804A - Boring bar : en
  • DE499122C - Coiling machine : de en
  • US1760921A - Plug connecter : en
  • US1761287A - Grain bin or crib : en
  • US1761724A - Electric-switch-operating mechanism : en
  • USD81304S - Herman schwarze : en
  • US1761723A - Sprinkling apparatus : en
  • US1761368A - Hat : en
  • CA300803A - Locomotive : en fr
  • US1760961A - Mail box : en
  • US1761276A - Resistance welding apparatus : en
  • US1761922A - Worm-gear axle : en
  • US1762095A - Door holder : en
  • FR682835A - Device for reading maps, views, images, inscriptions and their equivalent : en fr
  • FR682983A - Auxiliary brake of motor vehicles : en fr
  • GB330200A - Improvements in and connected with furnaces : en
  • CA300680A - Drain valve : en fr
  • DE499196C - Device for presenting and removing advertising paper and cards, especially those of low rigidity : de en
  • GB330063A - A hand shredder for shredding fruit and vegetables : en
  • FR682987A - Improvements to oil extraction processes from plant products : en fr
  • CA300665A - Door lock : en fr
  • CA300858A - Truck centre bolster cushion : en fr
  • GB330204A - Improvements relating to piston rings : en
  • DE499387C - Collapsible construction frame for shop windows, shop exhibitions, etc. like : de en
  • DE499448C - Festoon socket : de en
  • US1761781A - Article feeder : en
  • US1761393A - Shaving mirror : en
  • DE499331C - Test device for optical signal transmission device : de en
  • FR682923A - Electrical assembly for powering x-ray tubes and similar applications : en fr
  • DE499160C - Electrical multiple spark arrester : de en
  • US1761231A - Brake : en
  • US1761311A - Lowering mechanism applicable for use in portable life-saving apparatus : en
  • US1761563A - Apparatus for treating fabrics : en
  • US1761987A - Cane cutting and delivering mechanism : en
  • DE499335C - Safety driving circuit for traction vehicles : de en
  • US1761245A - Multiple xylophone finger : en
  • US1761557A - Cash-register attachment : en
  • US1761581A - Manufacture of key bolts : en
  • US1761911A - Lamp-focusing mechanism : en
  • US1761481A - Flying machine : en
  • US1761520A - Belt buckle : en
  • US1761761A - Set of instruments for the passage of the glottis by means of the touch : en
  • FR682707A - Box separation device in pneumatic station installations : en fr
  • FR682905A - Improvements to filling machines : en fr
  • GB330214A - Improvements in pistons : en
  • FR682858A - Improvements to the mounting of wheel trims : en fr
  • GB312989A - Improvements in processes of dyeing textile materials : en
  • GB307935A - Process for refining benzene : en
  • GB330073A - Improvement in amusement device : en
  • CA300865A - Bottle stopper : en fr
  • DK42321C - Machine for Coating Surfaces, in particular of flexible Strips. : da en
  • FR682845A - Harmonic producing device for stringed musical instruments : en fr
  • AU2306829A - An improved garment and method of cutting and making thesame : en
  • DE499125C - Device for raising and lowering flaps arranged on roller weirs : de en
  • DE499161C - Method for forming filaments for electric dwarf incandescent lamps and for attaching them to the power supply wires by welding : de en
  • US1761627A - Material classifier : en
  • USD81289S - Borough : en
  • DE498170C - Hollow crankshaft made from pressed sheet metal parts axially attached to one another : de en
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  • US1761693A - Cap and tube for tooth paste and the like : en
  • DE499424C - Process for refining aluminum-zinc alloys : de en
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  • FR682760A - Installation for standing up biscuits and similar pastries : en fr
  • FR682967A - Process for preparing an amalgam of oil and coal : en fr
  • FR683063A - Improvements in the spinning of artificial silk threads : en fr
  • GB307431A - Improvements in and relating to photographic and kinematographic films : en
  • US1761606A - Refrigeration : en
  • US1761694A - Speedometer : en
  • US1762096A - Friction shock-absorbing mechanism : en
  • GB330047A - Improvements in cash registers : en
  • DE499473C - Device for non-reversible rotation transmission : de en
  • FR682926A - Improvements in processes and apparatus intended to promote intimate contact between a liquid and a vapor or a gas : en fr
  • GB312063A - Improvements in electric devices for heating a metal melt within a ladle : en
  • GB330188A - Case-hardening furnace with charging device of worm type : en
  • DE499170C - Process for the preparation of triphenylmethane dyes : de en
  • DE499551C - Gas steam turbine with a rotating combustion chamber arranged on a wheel rim : de en
  • DK42320C - Paternoster Type Elevator for Demonstration. : da en
  • GB330077A - Improvements relating to bolts : en
  • US1761625A - Thread-parting mechanism for filling replenishing looms : en
  • US1761790A - Information device for automobiles : en
  • DE499479C - Paper pulp Hollaender : de en
  • GB318538A - Improvements in or relating to automatic rudder controls for sea-craft and air-craft : en
  • US1761229A - Batch-feeding mechanism : en
  • US1761411A - Water softener : en
  • US1761168A - Fluid separator : en
  • US1761540A - Engine-starting apparatus : en
  • DK42356C - Foldable Box. : da en
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  • GB330305A - Process for the manufacture of ª¤-hydroxy carboxylic acids of fluorene : en
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  • FR683104A - Further training in hat forming machines : en fr
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  • DE499284C - Grinding and polishing of spherical and aspherical surfaces : de en
  • DE499232C - Multi-chamber furnace for the distillation of charring substances at low temperature : de en
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  • GB317779A - Improved hoe : en
  • GB330149A - Improvements in or relating to electrical condensers : en
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  • US1760952A - Motive-fluid engine : en
  • US1761203A - Junction box : en
  • US1761241A - Nailless horseshoe : en
  • FR682734A - Closing device for dropper bottles and method for its manufacture : en fr
  • GB330290A - Apparatus for coating glass sheets : en
  • FR683032A - Advanced bi-polar switch : en fr
  • FR682706A - Production of new metallic coloring materials : en fr
  • GB330025A - Improved process and apparatus for the cracking or the destructive hydrogenation of oils, or suspensions of coal in oil : en
  • US1761691A - Venturi slot for aeroplane wings : en
  • US1761319A - Caster socket : en
  • US1761443A - Ornamented rubber article and method of making same : en
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  • DE499373C - Arrangement of air-pressurized locomotive coolers : de en
  • GB330167A - An improved packing strip or retainer for use in packing articles in boxes : en
  • DE499462C - Comb cleaning device : de en
  • FR683157A - Warp yarn breaker for looms : en fr
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  • US1761757A - Bearing : en
  • US1760899A - Combined awning and shade : en
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  • US1761577A - Method of manufacturing wire and porcelain elements : en
  • US1760979A - Material treating and handling apparatus : en
  • US1762005A - Shoe-shining machine : en
  • US1761331A - Method of making boxes and covers therefor : en
  • CA300818A - Spring assembly : en fr
  • DE499362C - Heating stove with catalytic combustion of volatile fuels with separate fuel and gas compartments : de en
  • US1761653A - Can-filling machine : en
  • USRE17694E - Electric meter and the mounting thereof : en
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  • US1761158A - Automatic system for burning fuel under boilers : en
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  • DE499172C - Cooker with agitator and heatable double floor for processing palm fruits : de en
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  • US1761784A - Coin-actuated mechanism : en
  • DE499164C - Link chain : de en
  • FR682751A - Air thruster : en fr
  • GB330306A - Improvements in or relating to rotary fans : en
  • DE499330C - Axle bearing lubrication device for rail vehicles with a rotating oil conveyor disc : de en
  • US1761696A - Insulation for heating vessels : en
  • US1761477A - Can spout : en
  • US1761648A - Chain fastener : en
  • US1761988A - Wrench : en
  • US1762061A - Pyrophoric lighter : en
  • US1761169A - Fluid separator : en
  • DE498486C - Machine for copy grinding, especially the cams of control shafts : de en
  • US1761175A - Electric discharge device : en
  • US1761981A - Finned tube : en
  • US1761345A - Auto light : en
  • US1761671A - Secondary rack : en
  • US1761791A - Planter : en
  • US1762028A - Exhaust fan : en
  • US1761444A - Aircraft construction : en
  • US1760923A - Paper drier : en
  • AU2057129A - Improvements in and relating tothe manufacture of reinforced concrete pipes andthe like : en
  • CA300646A - Audio frequency thermionic amplifier for submarines : en fr
  • US1761733A - Integral finned tubing and method of manufacturing the same : en
  • US1761242A - Airplane : en
  • US1762037A - Pipe holder and elevator : en
  • US1760991A - Transmission : en
  • US1761113A - Mica-sorting machine : en
  • US1761654A - Refractor bowl : en
  • FR683088A - Process for preparing concentrated solutions of formic acid : en fr
  • GB330515A - Improvements in aircraft employing rotative wings or supporting surfaces : en
  • DE485745C - Device for folding the filling valve of paper bags : de en
  • FR36410E - Tins : en fr
  • US1760931A - Heating stove : en
  • US1761722A - Dry stencil : en
  • DE499034C - Shaft dryer enclosed by a housing for powdery and coarse materials : de en
  • FR682898A - Toothbrush : en fr
  • GB309043A - Improvements in and relating to electric switches : en
  • FR683152A - Liquid fuel burner with self-spraying : en fr
  • GB309553A - Improvements in or relating to a process for making a washable paint : en
  • GB330096A - Improvements in surface condensers : en
  • US1761534A - Method and apparatus for making rubber wiper blades : en
  • US1761904A - Mowing attachment : en
  • CA300663A - Process of manufacturing pulp or paper : en fr
  • CA300836A - Electric circuit including smoothing element : en fr
  • DE499174C - Attachment of rigid connecting or holding pieces to artificial limbs made of sheet metal : de en
  • US1761437A - Circuit-continuing device : en
  • DE498688C - Collar button : de en
  • DE495287C - Parachute : de en
  • DE499557C - Colloid mill with two grinding stages designed as ball bearings : de en
  • USD81294S - Design for a game board : en
  • US1761893A - Manufacture of urea : en
  • USD81278S - Design for an edible pastby cup : en
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  • US1762024A - Awning clip : en
  • US1761265A - Reaper thrasher : en
  • GB330020A - Improvements in clips or holders for sheets of paper and the like : en
  • CA300861A - Apparatus for eliminating interference from electric light and power lines : en fr
  • US1761269A - Sanitary hair drier : en
  • US1761556A - A cobpoeatiok oe : en
  • US1761870A - Shock absorber : en
  • FR682950A - High power seaplanes with stepped and trimmed wing bodies : en fr
  • US1761187A - Combined pin stem, joint, and catch : en
  • CA300815A - Method of making boots and shoes : en fr
  • US1761106A - Carbon pack and sheet-form holder : en
  • US1761958A - Dual intake manifold : en
  • US1761008A - Door-operating mechanism : en
  • US1761498A - Casting readily-oxidizable metals : en
  • DE499200C - Filling valve for bottle filling machines or the like. : de en
  • GB314996A - Improvements in or relating to heat sensitive elements. : en
  • US1761616A - Chimney : en
  • US1761888A - Method and means for upsetting sheet metal : en
  • US1760962A - Process for the regeneration of aluminum-chloride sludge : en
  • US1761254A - Chest : en
  • DE499206C - Machine for separating impurities from fiber slivers : de en
  • US1760949A - Multicolor weft-replenishing mechanism : en
  • US1762029A - Fake begisteb : en
  • US1762042A - Table-leg fastening : en
  • US1762010A - Protecting device for bleed passages : en
  • US1762104A - Stand for fountain pens : en
  • US1762110A - Compound-taper insertable-blade lock : en
  • CA300745A - Refrigerator car : en fr
  • FR682818A - Improvements to propellers, pumps and fans : en fr
  • US1761822A - Feeding mechanism for nut-cracking machines : en
  • US1761227A - Oil-well heater : en
  • US1761428A - Closure : en
  • USD81309S - Design foe : en
  • US1761993A - Air pistol : en
  • US1761420A - Apparatus for welding with high-frequency currents : en
  • USD81306S - Design fob a cake plate ok : en
  • FR682788A - Thread knotter, especially for tying the ends of the threads of two weaving chains : en fr
  • FR682830A - Improvements to the landing frames of flying devices : en fr
  • GB308224A - Improvements in and relating to magnetic insulating materials : en
  • GB330291A - Improvements relating to the inlet and exhaust passages of overhead-valve internal-combustion engines : en
  • US1761826A - Swivel for rotary drilling apparatus : en
  • DE499441C - Antenna with reflector : de en
  • GB330198A - Improved burner for coal-dust furnaces : en
  • US1761062A - Miniature domicile tree holder : en
  • GB314879A - Apparatus for taking notes on a continuous paper strip or ribbon : en
  • DE499180C - Hood-shaped hot air hair dryer : de en
  • FR682799A - Improvements to gear changes : en fr
  • GB330058A - Improvements in and relating to metallic sleepers for use with railway tracks : en
  • GB307428A - Improvements in or relating to air purifying apparatus : en
  • US1761736A - Molding machine : en
  • DE499181C - Base plate with clamp fastening for cutting machines for bread, cold cuts and the like. like : de en
  • FR683120A - Camera for reproducing letters : en fr
  • CA300706A - Link mechanism : en fr
  • GB309074A - Improvements in or relating to the construction of aeroplanes : en
  • DE499282C - Machine for sanding and polishing round handles or the like. : de en
  • FR683009A - Improvements to steam generator units fitted with air heaters : en fr
  • DK42341C - Dispenser for carbonated beverages. : da en
  • FR682945A - Method for cultivating an improved yeast : en fr
  • GB330059A - Improvements in signs : en
  • USD81295S - Charles lionel marcus : en
  • US1761337A - Drilling mechanism : en
  • US1762101A - Ments : en
  • US1761173A - Sheet-metal air heater : en
  • FR682732A - Decal and process for its manufacture : en fr
  • FR683138A - Release device for sewing machines : en fr
  • DE498615C - Double device for logging and cleaning floors : de en
  • DE498870C - Football table game machine : de en
  • FR682984A - Process for preparing alpha-hydroxyanthrones : en fr
  • FR683042A - Process for preparing a cleaning product for blankets, screens, rugs and the like : en fr
  • GB330649A - Process for extracting or recovering useful products from nonfibrous materials : en
  • US1761013A - Refrigerator cabinet : en
  • US1761211A - Antenna-tuning apparatus : en
  • US1761547A - of dayton : en
  • GB311706A - Crank pin and slot mechanism with variable stroke : en
  • US1760988A - Engine starter : en
  • DE499361C - Cooking stove with two roasting ovens : de en
  • FR682913A - Improvements to devices for punching statistical sheets and others : en fr
  • US1761018A - Control system for oil burners : en
  • US1761782A - Purification of zinc sulphate liquors : en
  • US1761838A - Wall insulation : en
  • DE499326C - Accounting device : de en
  • US1761292A - Core barrel : en
  • US1761920A - Truck-tire carrier : en
  • US1761679A - Velocipede : en
  • GB330153A - Improvements relating to furnace bridges : en
  • GB330183A - : en
  • GB330557A - Improvements in miners' and garage safety lamps : en
  • US1761807A - Roller skate : en
  • US1760944A - Tire-retreading mold : en
  • US1761083A - Pulverizing apparatus : en
  • US1761755A - Process of making metal-working tools : en
  • US1761881A - Automatic sheet stacker : en
  • US1761659A - Building construction : en
  • GB330205A - : en
  • US1762091A - Purse : en
  • FR682941A - Improvements to a particular device for rectifying alternating currents using valves : en fr
  • FR683179A - Process for obtaining alkaline chromites : en fr
  • CA300870A - Internal combustion engine of the variable compression type : en fr
  • US1761398A - Outlet or junction box : en
  • US1761482A - Apparatus for manufacturing wire rope : en
  • US1762131A - Watchcase heater : en
  • GB307028A - Improvements relating to thermionic valves : en
  • GB330088A - Improvements in or relating to radio receiving apparatus : en
  • DE499264C - Potato harvester with a centrifugal wheel and a coulter that is adjustable in angle to the ground, the handle of which is guided in curves on the frame : de en
  • GB316660A - Improvements in or relating to ignition magneto-electric machines : en
  • US1761589A - Loose-leaf book : en
  • US1761862A - Music roll : en
  • DK42322C - Procedure and apparatus for turning the incorrectly lying cigarettes into a packing machine in the correct position. : da en
  • DE499211C - Production of alkali fluoride-aluminum fluoride double compounds : de en
  • US1761800A - Concrete anchor : en
  • US1761326A - Universal valve seating and counterboring tool : en
  • US1762048A - Exposure control : en
  • USD81292S - Design fob a snap-fastener cap : en
  • AU2110829A - Improvements in stump jump disc ploughs and like implements : en
  • CA300852A - Process of preparing barium carbide and acetylene : en fr
  • GB330180A - Improvements in the manufacture of re-seal closure devices for bottles and the like containers : en
  • FR682865A - Safety device for mine lamps : en fr
  • US1761508A - Mount for metal poles : en
  • US1761339A - Closure plug : en
  • US1761996A - Apparatus for loading and unloading enameling furnaces : en
  • US1761735A - Tire cover : en
  • US1761942A - Temperature control for oil : en
  • US1762026A - Method for atomizing and drying liquid : en
  • US1761652A - Electric time switch : en
  • DE499197C - Collapsible display dummy in the shape of a fir tree : de en
  • US1761136A - Mineral-flotation apparatus : en
  • DE499344C - Coil coupler for radio receivers : de en
  • US1761927A - Disk wheel : en
  • US1761256A - Slide-plate and tie-bar construction for railroads : en
  • US1761683A - Built-in telephone cabinet : en
  • CA300659A - Spark plug : en fr
  • US1761764A - Temperature-responsive inductance : en
  • US1762033A - Process of preparing pictures to be produced by tanning action : en
  • DE499415C - Loom with reed that can be moved separately from the drawer for the production of push-button fabrics : de en
  • GB307362A - Improvements in window fastenings : en
  • US1761433A - Production of hydrocyanic acid : en
  • US1761647A - Chain fastener : en
  • US1761738A - Pastry recipe : en
  • GB307300A - An improved process and apparatus for automatically regulating the concentration of materials suspended in liquids : en
  • GB308970A - Improvements in or relating to telephone and like transmission systems : en
  • GB330112A - Improvements in or relating to tank emptying devices : en
  • GB330249A - Improvements in or relating to disinfecting or sterilising devices for use in connection with bottle and like washing apparatus : en
  • FR682729A - Tubular wall buffers : en fr
  • FR683196A - Security system against burglary using earphone microphones : en fr
  • GB301876A - : en
  • GB313880A - Gear train for engine starters : en
  • AU2018629A - An improved shark-proof fence : en
  • US1761765A - Temperature-responsive inductance : en
  • US1761841A - Milling machine : en
  • DE499364C - Ellipsis : de en
  • FR682931A - Electrical device to indicate buy requests and buyers of shares : en fr
  • US1761431A - Adding attachment fob typewriting machines : en
  • US1762049A - Tension device : en
  • CA300781A - Air and vapour control for driers : en fr
  • FR683072A - Improvements to the tools used for fitting (and removing) elastic elements such as piston rings : en fr
  • GB330178A - Improvements in corner-cramps : en
  • DE499027C - Yarn clearer : de en
  • FR36425E - Process for the production of porous building materials : en fr
  • FR683024A - Process for the direct production of town gas by gasification of coal : en fr
  • FR682888A - Device for controlling movable rollers in glass stretching machines : en fr
  • US1761354A - Coffeepot : en
  • FR683055A - Seals for shafts of refrigeration machines, gas compressors and vacuum pumps : en fr
  • DE499146C - Machine for applying decals to moving webs of fabric, etc. : de en
  • DE499292C - Weft cutting device for looms with automatic shuttle replacement : de en
  • CA300835A - Journal bearing : en fr
  • DE499526C - Steam generator : de en
  • FR682810A - Centrifugal pump : en fr
  • US1761518A - Method of making alpha clutch shell and pinion assembly for engine-starter drives : en
  • DE499141C - Centrifugal machine with a stationary jacket inserted between the drum and the housing wall : de en
  • GB330282A - Vehicle tyre : en
  • US1761185A - Shaking mechanism for fourdrinier machines : en
  • US1761840A - Sucker-rod socket : en
  • CA300855A - Vacuum-sealed jar : en fr
  • AU2137029A - Improved indexing means for telephone directories, books and like publications : en
  • CA300694A - Vacuum steam heating system : en fr
  • CA300804A - Cushion tire : en fr
  • CA300847A - Starting device for internal combustion engines : en fr
  • US1761070A - Back spot facer : en
  • US1761246A - Rectifier : en
  • US1761388A - Engine heating device : en
  • US1761529A - Ribbon shift mechanism : en
  • AU2116829A - A device for use in washing clothes andthe like : en
  • US1761663A - Boring machine : en
  • GB330254A - Improvements relating to fire-extinguishing sprinkler systems : en
  • US1761274A - Shock-absorbing mechanism for vehicles : en
  • US1761684A - Auditing machine : en
  • CA300765A - Baking oven : en fr
  • CA300711A - Car door : en fr
  • CA300802A - Metal furniture : en fr
  • DE499288C - Game board with a turntable for drawing numbers for parlor games : de en
  • CA8751S - Dispensing device : en
  • DE499257C - Thread milling machine : de en
  • GB330049A - Improvements in or relating to the extrusion of tubes and the like : en
  • US1760887A - Beverage display : en
  • DE499183C - Process for the manufacture of rubber shaft boots : de en
  • DE499332C - Train protection : de en
  • DK42335C - Electron discharge device. : da en
  • US1762041A - Car coupler : en
  • US1760917A - Hosiery-pressing tray : en
  • US1761376A - Manufacture of santalol compounds : en
  • US1761541A - Rubbing pad : en
  • US1761858A - Sod-trimming machine : en
  • FR683029A - Method of fixing friction linings on their supports : en fr
  • GB307308A - Process for the manufacture of rubber-like masses : en
  • GB314814A - Improvements in mills for grinding paints, inks, enamels and other viscous materials : en
  • GB330245A - Improvements in instruments for recording and reproducing sound : en
  • CA300797A - Engine starter : en fr
  • DE499286C - Differential gear for scraper rollers and other machines : de en
  • DE499553C - Process for the production of rail pads : de en
  • GB307831A - : en
  • DE499190C - Spray carburetor with air throttle and float chamber control : de en
  • DE499267C - Milling machine with horizontally movable milling spindles : de en
  • GB330131A - Improvements in or relating to fuel-injection valves for internal combustion engines : en
  • DE499107C - Process for preparing silver salt photographic emulsions : de en
  • DE499445C - Arrangement for small installation oil switches with insulating insert as a carrier for the contact and actuation parts : de en
  • CA300830A - Method of producing mixtures of calcium nitrate and ammonium nitrate : en fr
  • US1761651A - Cash register : en
  • FR683071A - Improvements in hair straightening machines : en fr
  • FR683113A - Method and electrical apparatus for determining the direction and direction of dip of intersected layers by sounding : en fr
  • FR683051A - Further training in boiler cooking stoves : en fr
  • GB330022A - Improvements in atomizers and powder blowers : en
  • GB330164A - Improvements in variable speed gear for use in the power-transmission systems of motor-cycles and other vehicles : en
  • GB330034A - An adjustable solid piston valve : en
  • GB330079A - Improvements in swinging beds : en
  • US1760888A - Lock cover for cans : en
  • US1761134A - Valve for rock drills : en
  • US1761511A - Lighting-fixture shade holder : en
  • US1760863A - Wire-stitching machine : en
  • US1760895A - Disconnecting choke-coil switch : en
  • US1761894A - Milk-bottle retriever : en
  • DE499531C - A variable electrical capacitor, especially for measuring purposes, whose total capacitance is divided into several parallel capacities by the regulation process, some of which serve as protection, the others as measuring capacities, in such a way that the measuring capacities are strictly linear between the absolute value zero and one due to the construction given final values of the capacity can be changed : de en
  • FR683109A - New high value vat dyes : en fr
  • DE498829C - Procedure for cooling soap : de en
  • FR682758A - Drip device for bottles and other containers : en fr
  • FR682798A - Electric water heater : en fr
  • GB330031A - Improvements in travelling bags : en
  • US1761525A - Steering wheel : en
  • US1761956A - Speedometer-magnet mounting : en
  • DE499336C - Diaphragm-free core microphone : de en
  • DE499388C - Device for the demonstration of changing illuminated advertising : de en
  • CA300649A - Rotary refrigerating machine : en fr
  • DE499397C - Schute : de en
  • GB330038A - Improvements in clamping devices applicable to sieves and other utensils and articles : en
  • DE499296C - Process for the production of iron carbonyl from sponge iron : de en
  • USD81311S - Design for an automobile body : en
  • GB330263A - Improvements in and relating to shaft supports for crown block constructions : en
  • US1760892A - Sound amplifier : en
  • US1761759A - Electromagnet : en
  • FR682929A - Remote control system for t devices. s. f. and other instruments : en fr
  • GB330023A - Improvements in or relating to steering gears for motor vehicles : en
  • GR2789B - SYSTEM AND APPLIANCE FOR NEW VENTILATION OF LIQUID GASES. : el en
  • DE499218C - Atomizers for internal combustion engines : de en
  • FR682841A - Production of new coloring materials : en fr
  • FR682849A - sliding ladder with sliding feet : en fr
  • FR36418E - Rotary harrow puller : en fr
  • GB312352A - A method of and apparatus for reducing the cross-sectional area of bars : en
  • DE499004C - Location indicator : de en
  • FR682790A - Winch : en fr
  • FR682821A - Vacuum control system and its application to horns, windshield wipers, etc. : en fr
  • DE499323C - Device for removing paper dust from the paper webs in rotary printing machines : de en
  • FR683107A - Improvements relating to photoelectric cells : en fr
  • DE498690C - Cheese cutting machine : de en
  • GB307306A - Process for the manufacture of new anthraquinone derivatives : en
  • US1761259A - Pump or engine : en
  • US1761458A - Apparatus for electric welding : en
  • FR36421E - Wooden slabs arranged to form parquet with perfect adhesion and rigidity : en fr
  • FR682789A - Device for removing warp threads from the span in warp knotters and other weaving machines : en fr
  • GR2788B - TRANSPORTATION OR PRESSURE CONTAINERS FOR HEAVY LIQUID GASES. : el en
  • US1760993A - Method of and automatic means for hacking brick : en
  • FR682826A - Slide clasp for clothes and other items : en fr
  • GB314331A - Improvements relating to crank cases of internal combustion engines and means for mounting the cylinders thereon : en
  • GB330124A - Silencer for exhaust gases, steam or air : en
  • FR683149A - Wheel lift for automobiles : en fr
  • US1761984A - Mechanism for salvaging tin cans : en
  • US1761966A - Transmission : en
  • FR682710A - Device with so-called permanent waves : en fr
  • FR682948A - Tire cooling device for motor cars : en fr
  • FR683159A - Improvements in the preparation of metals : en fr
  • GB330519A - Process for the manufacture of salts of higher homologues of polyhydroxybenzenes : en
  • FR682889A - Anti-theft device for automobiles : en fr
  • CA300814A - Method of combustion : en fr
  • FR682944A - Device for driving mobile panels used for advertising on motor vehicles and others : en fr
  • FR683035A - Process and apparatus for low temperature carbonization of all fuels, but especially of agglutinating dust : en fr
  • GB330243A - Improvements in or relating to grips for sports-implement and other handles : en
  • CA300759A - Train control system : en fr
  • FR682738A - Suction chuck : en fr
  • GB316967A - Improvements in inductor furnaces : en
  • GB330140A - Improvements in warp knitting machines : en
  • US1760972A - Apparatus for manufacturing ice : en
  • DE499306C - Process for processing the copper-containing waste water from the copper silk industry : de en
  • DE499263C - Roller harrow : de en
  • DE499106C - Cinematograph with optical compensation for film migration : de en
  • DE499272C - Device for generating coal dust by rubbing pieces of coal on friction surfaces : de en
  • FR682992A - Installation in power plants with automatic voltage adjustment : en fr
  • GB313589A - Furnace wall construction : en
  • US1761100A - Acoustic diaphragm and loud-speaker combination : en
  • US1761523A - Conveyer for dynamo armatures : en
  • CA300820A - Device for release of fluids : en fr
  • US1760935A - Automobile steering gear : en
  • US1761440A - Combination water and ice boat : en
  • US1760906A - Mixing machine for viscous and granular materials : en
  • US1761452A - Wire-fence clip : en
  • US1761932A - Oil filter : en
  • CA300774A - Circuit interrupter : en fr
  • FR682890A - Process for the desiccation of fruits of all kinds containing juice : en fr
  • GB330222A - Improvements in the destructive hydrogenation of brown coal and other oxygen-containing low-grade fuels : en
  • US1761161A - Windshield : en
  • FR682861A - Method and devices for obtaining synchronism between successions of cinematographic images and the successions of sounds corresponding to them : en fr
  • US1761421A - Electrical welding apparatus : en
  • US1761766A - Proof-reader's table : en
  • US1762017A - Method of manufacture of squirrel-cage rotors for electric machines : en
  • USRE17692E - Fuel and exhaust-gas contbol device fob engines : en
  • US1761483A - Food preserver : en
  • US1761575A - Nail puller : en
  • US1761681A - Safety switch : en
  • US1761897A - Multicolor cinematographic and other film and process of making same : en
  • US1762063A - Mechanical movement : en
  • FR36437E - Tool usable for mechanical skinning of animals : en fr
  • US1762130A - Motor drive : en
  • USD81282S - of buffalo : en
  • FR682963A - Automatic train approach signaling system : en fr
  • US1761712A - Manufacture of the clutch cam for engine-starter drives : en
  • US1761849A - Control mechanism : en
  • US1761413A - Stop motion for drawing frames : en
  • US1762011A - Treatment of animal fibers and product thereof : en
  • US1762109A - Cast-iron alloy : en
  • US1761902A - Denture : en
  • DE499171C - Process for the oxidation of iron oxide : de en
  • DE498988C - Procedure for testing or measuring telephone equipment : de en
  • FR683164A - Method and device for recording sounds with a view to their phonographic reproduction : en fr
  • US1761377A - Apparatus for collecting suspended dust : en
  • US1762030A - Coffee or tobacco humidor : en
  • US1761409A - Fastening device for pipes of irrigation systems : en
  • US1762127A - Seat-back support and adjuster : en
  • US1762072A - Loading machine : en
  • US1762084A - Mailing sheet and envelope : en
  • US1760882A - Attachment for farm tractors : en
  • US1761728A - Metallic electrode holder : en
  • US1761907A - Overgear transmission : en
  • DE499537C - Baking, cooking, roasting and thinning device with heating gas jacket : de en
  • AU2335029A - Improvements in loudspeakers : en
  • CA300754A - Metal vapor arc rectifier : en fr
  • AU2082629A - Improvements in or relating tothe joints of concrete or other pipes or channels : en
  • CA300816A - Manufacture of shoes : en fr
  • CA300737A - Tire inflator : en fr
  • CA300772A - Motor starting switch : en fr
  • DE499347C - Arrangement for voltage regulation, consisting of a step transformer and an autotransformer with taps, which can be connected to two successive steps of the step transformer via a control switch for coarse and fine step change of the voltage : de en
  • DE499501C - Toy top with an axial hole : de en
  • FR683195A - Improvements to lubrication devices, such as oil boxes, for rolling stock axles : en fr
  • US1760919A - Tractor hitch for road machines : en
  • US1761197A - Glass-tank-furnace construction : en
  • FR683166A - Electric accumulator : en fr
  • FR682782A - Pliers for tying the ties of sheaves, bundles and the like : en fr
  • US1761438A - Electric lamp : en
  • US1761567A - Furnace wall : en
  • DE499405C - Process for the production of porous building materials : de en
  • GB330095A - An improved nozzle for fire-extinguishing and like hose pipes : en
  • US1761805A - Method of fabricating fastener-operating means and blank therefor : en
  • GB307078A - Process for the production of sound films : en
  • GB330129A - Improvements relating to safety mechanism for sporting guns : en
  • US1761046A - Transposition device : en
  • US1760963A - Tube frame for axminster looms : en
  • US1761374A - Steering wheel : en
  • US1761895A - Merry-go-round : en
  • CA300842A - Numbering device for card punches : en fr
  • CA300843A - Process of treating and rectifying vapours : en fr
  • FR682705A - Installation for pneumatic handling of powdery materials : en fr
  • US1761137A - Metallic angle bar : en
  • US1761005A - A cokpoba : en
  • US1761734A - Fluid-pressure hammer : en
  • DE499133C - Device for heating air in air heaters using high temperature exhaust gases : de en
  • DE499319C - Process for the preparation of nitrogen-containing clumps of 2,2-dibenzanthronyl : de en
  • DE499384C - Process for the production of nitrogenous vitamins, lipoids and cleavage products of extracts from cereal seedlings containing protein : de en
  • DE499535C - Process for the preparation of azo dyes : de en
  • US1761000A - Float-controlled valve : en
  • US1761465A - Cultivator blade : en
  • US1761941A - Underslung tire carrier : en
  • CA300793A - Refusing unit : en fr
  • CA300833A - Journal bearing : en fr
  • US1761362A - Process for the preparation of gelatin : en
  • US1761582A - Hand or finger grip : en
  • CA300738A - Weeder : en fr
  • DE491870C - Roller table with two or more rolling stock feed channels arranged next to one another : de en
  • US1761900A - Power take off : en
  • US1762003A - Whipping device : en
  • DE498689C - In particular, containers designed for powder : de en
  • DE499193C - Heating device, in particular for heating the coolant of motor vehicle engines : de en
  • GB310927A - Improvements in ice-making containers for domestic and like refrigerators : en
  • GB330143A - Improvements in knitting machines : en
  • GB309451A - Improvements in and relating to seal fastenings : en
  • GB330010A - Improvements in or relating to means for attaching clips to fountain pen caps and the like : en
  • US1760934A - Track brace : en
  • US1761626A - High and low audiofrequency amplification control : en
  • CA300676A - Dump car : en fr
  • US1761290A - Device for receiving and delivering packages to and from aircraft while in flight : en
  • US1761163A - King-pin testing appliance : en
  • US1761446A - Armor-cutting pliers : en
  • US1761631A - Clay texturing and coloring apparatus : en
  • US1761029A - Traveling-grate stoker : en
  • US1761038A - Pump : en
  • US1761924A - Oil filter : en
  • DE499303C - Support device for tubeless air pumps : de en
  • CA300760A - Train control system : en fr
  • USD81290S - Design for a snap-fastener cap : en
  • FR36416E - Distributor for multiple hydraulic transmissions : en fr
  • FR682836A - Machine for twisting iron wires : en fr
  • FR682866A - Circuit breaker : en fr
  • US1761595A - Valve : en
  • CA300645A - Floor polisher : en fr
  • CA300675A - Method and apparatus for forming tubes : en fr
  • CA300821A - Belting : en fr
  • CA300831A - Drawer slide : en fr
  • AU2330829A - An improved automatic electric cut out device : en
  • US1761637A - Device for applying protectors to toilet seats : en
  • US1761851A - Sight level : en
  • US1761632A - Plate-stacking mechanism : en
  • US1761667A - Shoe shelving : en
  • US1762134A - Economizer : en
  • US1761475A - Side chain chlorination products of meta nitrotoluene and process of making the same : en
  • US1761834A - Shoe buckle : en
  • FR682809A - Adjustable seat with slide rails, for vehicles : en fr
  • FR682959A - Thermionic lamp amplifier : en fr
  • US1761825A - Sheave : en
  • US1761306A - Mold for constructing trusses : en
  • US1761832A - Adjustable support for electric lamps : en
  • DE499333C - Railway signal system : de en
  • CA300769A - Process of producing cellulose fibres : en fr
  • DE499365C - Working time control apparatus : de en
  • GB330040A - Process for the production of firmly adhering electrolytic metal deposits upon articles plated in the molten bath : en
  • DE499247C - Short circuiter for electric light bulbs to be connected in series : de en
  • DE499241C - Cable protection cover : de en
  • DE499325C - Roller carriage drive for platen printing presses : de en
  • CA300721A - Flexible coupling : en fr
  • US1761532A - Golf tee : en
  • US1760954A - Feed-water heater : en
  • US1761132A - Sprayer for cake bodies : en
  • US1761768A - Apparatus for cutting threads applicable to all horizontal lathes : en
  • US1761404A - Typewriting machine : en
  • US1761964A - Interlock mechanism : en
  • US1761383A - Receptacle-filling apparatus : en
  • CA300739A - Manufacture of building materials : en fr
  • DE499434C - Electrolytic cell : de en
  • CA300655A - Steam pressure governor : en fr
  • CA300829A - Method of leaching raw materials with acid solutions : en fr
  • CA300862A - Car door mounting : en fr
  • US1761224A - Sand cutter : en
  • US1761492A - Bottle-washing machine : en
  • US1761713A - Cigar : en
  • US1761940A - Oil-filtering means : en
  • CA300763A - Moulding mixture : en fr
  • FR683139A - Improvements to sewing machine holders : en fr
  • US1761199A - Sheet-glass-handling apparatus : en
  • US1761373A - Boat drive : en
  • GB318525A - Improvements in and relating to oil immersed electrical apparatus : en
  • GB330093A - A device or appliance for use in connection with refuse dustbins : en
  • AU2164529A - Amendment : en
  • CA300767A - Centrifugal spinning machine : en fr
  • US1761039A - Golf-practice apparatus : en
  • US1761521A - Machine for contracting ferrules : en
  • US1762044A - Blasting unit : en
  • DE499423C - Pipe heater for liquids : de en
  • US1762016A - Snap switch : en
  • DE499440C - AC power supply unit : de en
  • GB330011A - Improvements in or relating to the manufacture of soluble wood ethers : en
  • DE499101C - Fuse for reversible drill bushes : de en
  • CA300779A - Worm geared reduction unit : en fr
  • DE499159C - High vacuum fuse : de en
  • GB330101A - Optical means for locating a source of illumination : en
  • GB330102A - Improvements in or relating to electric heating elements : en
  • US1761676A - Chain fastener : en
  • AU2352729A - Process and apparatus forthe preparation of semi-colloids and uniform colloids : en
  • DE499224C - Clearing device for auger, in which the rotating clearers are mounted in spring-loaded cages : de en
  • US1761257A - Roof-drain fixture : en
  • US1761358A - Clinch-on nut : en
  • US1762009A - Constant-alarm device : en
  • US1761108A - Method for the manufacture of cellular building materials : en
  • US1762083A - Art shield : en
  • CA300647A - Method of treating hydrocarbon materials : en fr
  • CA300715A - Amalgamator : en fr
  • CA300741A - Animal trap : en fr
  • CA300756A - Light projector : en fr
  • DE499067C - Device for keeping the speed of series motors constant : de en
  • US1761403A - Method of and means for making tubes of celluloid and the like : en
  • US1761939A - Electric booster brake : en
  • US1760995A - Pocket lighter : en
  • US1761262A - Traction-wheel-cleaning device : en
  • US1761836A - Dynamo-electric machine : en
  • USD81303S - William schnell : en
  • US1760886A - Holder for soap sticks and the like : en
  • US1761384A - Making producer gas : en
  • US1762045A - Cotton harvester : en
  • CA300727A - Element of filter press electrolysers : en fr
  • US1761408A - Holder for cigarette packages : en
  • USD81288S - Design fob a doily : en
  • GB330115A - Improvements in the construction of tubular scaffolding : en
  • FR682780A - Powder coal burner : en fr
  • CA300824A - Traction control and driving mechanism : en fr
  • US1761020A - Method of and machine for making soles : en
  • US1761471A - Closed exhaust box for silencing internal-combustion engines : en
  • US1761263A - Method of making ratchet wrenches : en
  • US1762067A - Conveyer system for heat-treating furnaces : en
  • US1762106A - Mattress and mattress boxing : en
  • US1762128A - Ephedrine inhalant and process of producing same : en
  • DE499541C - Device for placing perforated metal plates on shaped pins in the molds for the production of rubber heels : de en
  • CA300826A - Crane driving and steering mechanism : en fr
  • FR682787A - Machine for connecting weaving chains : en fr
  • FR682962A - Periodic required : en fr
  • FR683182A - Liquid dispenser : en fr
  • FR682743A - Hay baler rake : en fr
  • GB307298A - Transfer roller for printing irregular surfaces : en
  • CA300729A - Driving mechanism for railway car generators : en fr
  • GB310368A - Improvements in and relating to the manufacture of friction rings for brake and clutch purposes : en
  • US1761096A - Trimming machine : en
  • DE499226C - Device for closing gaps in rock : de en
  • US1761687A - Vulcanizer for automobile tires : en
  • CA300773A - Electron discharge device with caesiated cathodes : en fr
  • FR682947A - Gear pump for artificial silk spinning machines : en fr
  • US1761570A - Trunk lock : en
  • US1761591A - Spiral-conveyer coupling : en
  • FR36411E - Automatic lubrication system : en fr
  • FR682907A - Improvements to hinges for vehicle doors : en fr
  • FR682924A - Joint for bags and the like and method for establishing such joint : en fr
  • US1760970A - Protector mechanism for looms : en
  • US1761307A - Electric-lamp socket : en
  • CA300735A - Rail joint : en fr
  • US1761141A - Piston : en
  • US1761222A - Sanitary napkin-supporting belt : en
  • US1761400A - Method of producing a mixed manure containing phosphoric acid and nitrogen : en
  • DE499366C - Machine for peeling potatoes etc. like : de en
  • DE499451C - Process for the production of valve members for AC valves or rectifiers : de en
  • DE499536C - Process and device for the production of zinc white : de en
  • FR682745A - Anaerobic fermentation settling tank device : en fr
  • US1761107A - Radial drill : en
  • DE498956C - Steam-heated tube dryer Schulz design with standpipe and bearing pin : de en
  • FR682762A - elements for necklaces, in the shape of small discs surrounded by imitation jewels : en fr
  • FR682894A - Device for reducing the idle time of tube rolling mills by mechanically feeding the hollow blocks and mechanically changing the mandrels : en fr
  • GB330289A - Improvements relating to cadmium plating : en
  • DE499205C - Box with self-contained upper and lower part for separate packaging of bronze powder and bronze tincture : de en
  • DE499543C - Lens mount : de en
  • FR682726A - Device for compressing the casting mass in the manufacture of foundry molds and cores : en fr
  • FR682881A - Mounting for amplifier systems : en fr
  • FR683185A - Improvement in electrically heated irons : en fr
  • US1761504A - Priming chamber for pump lines : en
  • US1761903A - Penholder : en
  • USD81276S - Design for an edible pastry ctfp : en
  • US1761598A - Packing and display container : en
  • US1761952A - Oil rectifier : en
  • FR683047A - Dilatometer usable in particular in the construction of thermostats : en fr
  • GB330044A - Improvements relating to the lubrication of valves or cocks : en
  • DK42325C - Procedure for impregnating yarns and woven fabrics with synthetic resins, in particular Phenol-Formaldehyde resins. : da en
  • FR682993A - Improvements in the manufacture of mixed gas based on oil gas and water gas : en fr
  • GB330007A - Improvements in or relating to carbonic anhydride (co) compressors : en
  • FR682919A - Improvements made to cases or suitcases convertible into tables for picnics, camping, etc. : en fr
  • GB330299A - Improvements in or relating to installations for repeating movements or indications of movement at any distance and at any number of points : en
  • GB330111A - Improvements in or relating to current smoothing devices : en
  • GB307353A - Improvements in or relating to locomotives : en
  • CA300682A - Hasp-spring bolt : en fr
  • GB330117A - Improvements in or relating to yarn-tensioning means for knitting-machines, winding-machines and weaving-machines : en
  • GB330168A - Improvements in and relating to supports for the arches and ankles of feet : en
  • US1761829A - Electrically-heated boot : en
  • USD81272S - coltjcct : en
  • US1761842A - Elevator boot : en
  • US1760865A - Airplane : en
  • US1761636A - Tobacco pipe : en
  • US1761236A - Hermetic tube closure : en
  • US1761799A - Apparatus for mixing gaseous fluids : en
  • US1762103A - Fountain pen and stand therefor : en
  • CA300731A - Suspenders : en fr
  • FR682864A - Advanced Distributor : en fr
  • US1761328A - Process of purifying lubricating-oil distillates : en
  • US1761869A - Cuff button : en
  • DE499398C - A boat that can be assembled from longitudinal sections : de en
  • US1761294A - Banjo mute : en
  • CA300874A - Apparatus for making oil gas : en fr
  • FR683121A - Process for preparing aniline salt and salts of other aromatic amines : en fr
  • DK42338C - Cinematographic Projection Apparatus. : da en
  • DE499533C - Changeable air condenser with immobile plate sets and a step switch : de en
  • DE499561C - Filler pencil : de en
  • US1761182A - Twyer : en
  • US1761802A - Transparency : en
  • DE499493C - Removable handlebar for bicycles with an articulated brake lever : de en
  • DE499453C - Electric curling iron warmer : de en
  • US1761019A - Radio apparatus : en
  • US1761743A - Gas trap : en
  • US1762060A - Loading machine : en
  • US1761389A - Eccentric-strap construction for pumping powers : en
  • US1761202A - Flatiron : en
  • US1761366A - Piston-pin vise : en
  • CA300791A - Cinder blower : en fr
  • AU2124029A - Improved device for converting pedal action player pianos into electric action instruments : en
  • DE499350C - Process for the preparation of compounds of the anthraquinone series : de en
  • DE499266C - Adjustment device for the workpiece : de en
  • FR683016A - Device for the production of animated photographs : en fr
  • FR683143A - Receptacle of iron or other metal with threaded plug : en fr
  • GB318225A - Improvements in or relating to mechanism for conveying sheets : en
  • GR2780B - METHOD OF REGULATION OF THE MARINE POWER FOR THE MOVEMENT OF INDUSTRIAL MACHINERY, SCALE. : el en
  • USRE17691E - Ornamental conductor for electric wires : en
  • US1760948A - Weaving loom : en
  • US1761356A - Finger protector : en
  • US1761439A - Adz-finish ornamental woodworking machine : en
  • US1761792A - Glass machine : en
  • FR682728A - Advanced reciprocating device for winders : en fr
  • GB315811A - Reduction of metallic compounds and production of arsenates : en
  • FR682736A - Coat racks and flower crate organized to be attached to tree trunks, stakes or other similar supports and intended for use in gardens, rustic restaurants, etc. : en fr
  • FR682757A - Apparatus for cutting or sharpening chalk into sticks or breads : en fr
  • GB307400A - Improvements in circular web weaving machines : en
  • US1761044A - Steering wheel and brake : en
  • US1761343A - Process of protecting the interiors of oil-cracking retorts : en
  • DE499259C - Calculating machine with automatic dividing device : de en
  • DK42317C - Rail connection. : da en
  • US1761854A - Railroad spike : en
  • US1761891A - Lubricating system : en
  • US1761235A - Drawing sheet glass : en
  • US1761725A - Method of and apparatus for producing standard illumination : en
  • FR682876A - Steam locomotive, in particular piston locomotive, expanding substantially to atmospheric pressure : en fr
  • GB305232A - Improvements in or relating to regulating the distribution of current in the interconnecting feeders of alternating current electric supply systems : en
  • GB309509A - : en
  • DE499223C - Knife star dough dividing and rounding machine : de en
  • US1761824A - Monorail structure : en
  • DE498511C - Safety device for heat exchange devices : de en
  • FR36445E - Device for collecting dust and gas from motor vehicles : en fr
  • GB330307A - Method of producing artificial cream : en
  • GB318227A - Device for stopping bottles and other receptacles : en
  • US1761271A - Transparent display ring : en
  • GB307463A - : en
  • GB330105A - Improvements in air pistols : en
  • US1761201A - Trifocal lens : en
  • US1762023A - Sawing machine : en
  • US1762066A - Valve-actuated switch : en
  • US1761118A - Radio signaling system : en
  • US1761155A - Belt splice : en
  • US1761459A - Spacing strip for bottle-shipping crates : en
  • USRE17688E - Vehicle brake mechanism : en
  • GB330156A - Improvements in and relating to traps for lavatory-basins, sinks and the like : en
  • US1761002A - Emergency lighting system : en
  • DE499215C - Spinning pot artificial silk spinning machine : de en
  • FR682842A - Process and molds for the manufacture of brushes, and products conforming to those obtained by this process and these molds : en fr
  • CA300832A - Journal bearing : en fr
  • CA300848A - Supply and relief valve : en fr
  • DE499450C - Equivalent resistor for electric lamps to be connected in series : de en
  • US1760942A - Tube frame for axminster looms : en
  • US1761562A - Dyeing machine : en
  • US1761873A - Freight-container car : en
  • DE499316C - Gypsum adsorbent : de en
  • FR683082A - Universal joint : en fr
  • FR683193A - Machine to fix articles on a rod by ligature : en fr
  • GB307297A - Transfer roller for offset printing or similar purposes : en
  • FR682981A - Couplings for the transmission of motive power : en fr
  • FR683057A - Improvements to ribbon cables and multiple conductors, as well as their manufacturing processes : en fr
  • US1761249A - Saw-supporting device : en
  • US1761367A - Container closure : en
  • US1760870A - Schaft : en
  • US1761566A - Gas burner : en
  • US1762087A - Well-casing puller : en
  • DE499231C - Tamping box for coke oven loading machines : de en
  • DE499328C - Cooling device with continuous operation according to the absorption process : de en
  • CA300838A - Toe guard for ice skates : en fr
  • FR682791A - Improved process and apparatus applicable to the manufacture of emulsions and mixtures as well as to other uses : en fr
  • US1760884A - Heating device containing alpha fluid in its heating element : en
  • US1760958A - Weft-replenishing loom : en
  • US1760989A - Piston puller and cylinder-bushing press : en
  • US1761340A - Art of cracking hydrocarbons : en
  • US1761642A - Apparatus for forming nuts : en
  • DE499345C - Switching device for telecommunications equipment, especially high-frequency technology : de en
  • GB330139A - Improvements in suspension fittings for illuminating ware : en
  • US1761165A - Road and walk construction : en
  • US1761522A - Core box : en
  • US1762132A - Gear-shifter lever : en
  • US1761060A - Mining apparatus : en
  • US1761138A - Device for reducing materials : en
  • US1761664A - Nose protector : en
  • US1761729A - Carburetor : en
  • FR683078A - Installation for obtaining photographs : en fr
  • CA300666A - Earth anchor : en fr
  • GR2786B - SYSTEM FOR SUPPLY AFTER LIQUID GASES AT LOW TEMPERATURE, LIVING GASES PRESSED GASES. : el en
  • DE499024C - Point grinding machine for fine points, especially for grinding the points on the fine wire of talking machine needles : de en
  • FR682870A - Process for the preparation of products capable of absorbing large quantities of water and aqueous solutions or other liquids, from fatty substances of any origin : en fr
  • FR683190A - Process for transforming chromates into dichromates : en fr
  • US1761486A - Sounding device : en
  • US1761967A - Rubber spring shackle : en
  • US1761921A - Supercharger drive : en
  • US1761884A - Water vehicle : en
  • DE499144C - Lighting device with a series of sloping reflective surfaces : de en
  • FR682761A - Improved device for delivering lit cigarettes or not contained in a container : en fr
  • FR682839A - Process for obtaining products which can be used industrially by reducing distillation of resins, residues from the distillation of gasoline of turpentine, gummy substances, etc. : en fr
  • FR682949A - Improvements to transformers fitted with concentric windings : en fr
  • GB314997A - Brake for bolts and other similar assemblages : en
  • CA300653A - Process of making paper pulp : en fr
  • CA300844A - Pencil : en fr
  • US1761012A - Shoe stretcher : en
  • US1761193A - Sheet-glass-handling device : en
  • US1761416A - Shuttle : en
  • US1762074A - Apparatus for loading mine cars : en
  • US1761601A - Foot-power scooter : en
  • US1761166A - Trestle unloading apparatus : en
  • US1762102A - Sound-direction-determining apparatus : en
  • AU2335929A - Waterproof cement for securing' rubber to metal : en
  • DE499552C - Feed gear for thread cutting machines : de en
  • FR682859A - Shell for mounting photocells : en fr
  • GB318973A - Improvements relating to electric switches : en
  • CA300863A - Railway car door : en fr
  • FR682746A - Improvements in heating elements intended for electric discharge apparatus and in methods of manufacturing these elements : en fr
  • FR682985A - Device for mechanical stamping of numbers and signs on solid or hollow bodies of any external shape : en fr
  • GB330029A - Improvements in or relating to the laying of moored mines from submarines : en
  • GB330176A - Improvements in locks for vehicle doors : en
  • GB330171A - Improvements in or relating to match packages : en
  • US1761093A - Eesiliewt knee pad : en
  • US1761820A - Salute : en
  • US1760922A - Composition of matter : en