• US1651786A - Condenser structure : en
  • US1651919A - Mechanism for safely controlling internal-combustion engines upon aircraft : en
  • US1652042A - Safety paper : en
  • US1652090A - Helicopter : en
  • US1651734A - Machine for putting second flipper on beads : en
  • US1651432A - Relieving mechanism for grinding machines : en
  • AT108189B - Automatic deployment device for pole-less parachutes. : de en
  • US1652122A - Means for preventing detonation and decreasing variations in spark timing : en
  • US1651571A - Brick : en
  • US1652029A - Control mechanism : en
  • AT108284B - Figure game with electromagnets arranged under the playing field. : de en
  • AU823427A - Improvement in distillation proceýs : en
  • AU831527A - Improved means for use inthe evacuation and sealing 1 of containers for perishable products : en
  • US1651887A - Sprinkler : en
  • US1652108A - Swab : en
  • US1652147A - Deep rim for pneumatic tires : en
  • USRE16812E - stark : en
  • US1651474A - Vitreous enamel composition and method of making same : en
  • CA276018A - Automobile headlight : en fr
  • CA276029A - Railway car cleaner : en fr
  • DE453306C - Rubber tread : de en
  • DE453547C - Method and device for the production of bags : de en
  • AT108228B - Control for electric motor drive of church bells ringed by swinging od. Like. : de en
  • US1651523A - Display stand : en
  • US1651573A - Carbonator : en
  • US1652010A - Gaseous-fuel-mixing manifold : en
  • USD73993S - Stephen d : en
  • US1651865A - Apparatus for making incandescent lamps and similar articles : en
  • AT108214B - Method and device for feeding steam boilers. : de en
  • DE453492C - Lock for doors of refrigerators and like : de en
  • FR630751A - Improvements to sound amplifiers : en fr
  • GB278304A - Method and apparatus for producing carbonic acid gas : en
  • AT108205B - Absorption chiller. : de en
  • CA276046A - Refrigerating counter : en fr
  • US1652121A - Lubricating system : en
  • FR630740A - New constructive form of combustion chambers for four-tunnel : en fr
  • FR630829A - Process and apparatus for the decomposition (cracking) of hydrocarbons from mineral oils or their distillates by pressure distillation : en fr
  • CA276025A - Two pieces link chain : en fr
  • FR630893A - Motion transmission device : en fr
  • FR630774A - Improvements to junction devices for belts : en fr
  • US1651861A - Electric heater : en
  • US1652076A - Shovel handle : en
  • AT108213B - Gear regulator for mechanical time fuses with clockwork drive. : de en
  • AT108293B - Self fountain pen. : de en
  • US1651529A - Chip breaker : en
  • US1651437A - Cuff link : en
  • US1652119A - Process for the production of alumina from aluminum nitrates : en
  • US1651628A - Oil burner : en
  • US1652098A - Lubricator : en
  • DE453274C - Comb brush : de en
  • GB281570A - Improvements in manoeuvre indicators for road vehicles and like purposes : en
  • CA276146A - Rotary pump : en fr
  • AT108173B - Accent writing device for typewriters. : de en
  • USD74030S - Island : en
  • US1651554A - Test contact : en
  • US1651579A - Power lawn mower : en
  • US1651630A - Tiltable-switch-adjusting means : en
  • US1652139A - Snap fastener : en
  • DE453398C - Device for opening and closing roof windows by means of a control rod engaging a cable pull : de en
  • DE453430C - Process for the preparation of water-soluble condensation products from aromatic oxy compounds : de en
  • US1652111A - Rope-making machine : en
  • US1652131A - Collar and like article of wearing apparel : en
  • FR630532A - Improvements to devices for the ejection of viscous, plastic or semi-fluid materials : en fr
  • US1651620A - Coal feeder and separator and grader : en
  • US1652051A - Pressure indicator and regulator : en
  • DK38214C - Sheath for Shafting Shovels. : da en
  • US1651932A - Gumming and creasing mechanism : en
  • AT108264B - Anti-microphonic shield for electron tubes. : de en
  • CA276076A - Slitting and winding machine : en fr
  • US1651767A - Light control for photographic printers : en
  • GB281742A - Plastic compositions and methods of making the same : en
  • FR630540A - Aluminum lined container : en fr
  • GB275159A - : en
  • US1651421A - Centrifugal separator : en
  • US1651878A - Mold for expansion-joint strips : en
  • US1651896A - Mirror bracket : en
  • DE453488C - Brake application device for motor vehicles : de en
  • FR630885A - Process for the removal and recovery of phenols from water from the recovery of by-products from coke ovens or other installations : en fr
  • GB281499A - Improvements in spindles for spinning or twisting yarn, thread and the like : en
  • DE453387C - Process for coating goods with metals in a vacuum by means of electrode atomization : de en
  • FR630560A - Transmission chain and its control pinion : en fr
  • DE453554C - Two or more tier twisting machine : de en
  • US1651519A - Inghouse electric : en
  • USD73997S - Design for a lamp base or similar article : en
  • US1651581A - Laminated glass : en
  • US1651900A - pagel : en
  • US1651988A - Dumping mechanism for motor trucks : en
  • AT108210B - Process for the operation of absorption chillers. : de en
  • FR630771A - Ignition device for internal combustion engines : en fr
  • FR630750A - Automatic water dispenser for washbasins-toilets : en fr
  • US1651718A - Hbktby a : en
  • DE444371C - Device for moving the laying machine on flat warp knitting chairs : de en
  • DE453442C - Potato sorting device with an elevated, rotating sieve drum : de en
  • FR630752A - Improvements to leaf springs : en fr
  • DE453386C - Device for immersing objects in cleaning baths or the like. : de en
  • DK38215C - Warning signaling device for door exits and the like. : da en
  • FR630624A - Improvements in abrasive articles (such as sandpaper and the like) and their manufacturing processes : en fr
  • USD73996S - Design for a lamp stand : en
  • USD74019S - Design for a cut-glass bowl : en
  • US1651609A - Safety device : en
  • US1651640A - Lighting equipment : en
  • FR630786A - Cable machine head : en fr
  • GB274829A - Automatic slack adjusters for railway brakes and the like : en
  • DE453560C - Calibrated rollers or roller segments for the production of twist drills : de en
  • CA276104A - Door check : en fr
  • US1651487A - Amusement device : en
  • DE453536C - Two-stroke carburetor engine : de en
  • US1651996A - Composition for covering stains on plaster walls : en
  • US1652130A - Disk brake : en
  • US1651389A - Tire-removing attachment for tire changers : en
  • AT108262B - Instrument for determining distances, directions and angles on the map and in nature. : de en
  • FR630761A - Automatic and instantaneous tightening wrench : en fr
  • US1651841A - Horn for talking machines : en
  • AT108275B - Procedure for draining damp walls. : de en
  • DE453555C - Abraumfoerderbruecke : de en
  • US1651917A - Safety razor : en
  • US1651882A - Calculating machine : en
  • GB268773A - Improvements in and relating to air compressors : en
  • GB275200A - Improvements in clocked stockings, half hose and the like and the method of making same : en
  • GB281513A - A process for the manufacture of pectin products : en
  • FR630639A - Improvements to internal combustion engines : en fr
  • AU703327A - Stitcher mechanism for use ina tire building machine : en
  • US1651451A - Battery light : en
  • GB281354A - Improvements in or relating to motor driven vehicles : en
  • GB279373A - Internal-combustion engine adapted also to operate as pump : en
  • GB281587A - Improvements in steam boilers : en
  • FR630767A - Arrangement for introducing a certain humidity into the air : en fr
  • GB259937A - Improvements in thermionic tubes particularly adapted for the generation of oscillations : en
  • CA276008A - Adjusting mouthpiece for cornets, trombones, etc. : en fr
  • US1651582A - Sprinkler : en
  • US1651724A - Latch foe automobile boors and the like : en
  • US1651827A - Engine-cooling system : en
  • US1651885A - Fluid meter : en
  • US1652037A - Feed-water heater : en
  • GB272189A - Method of rapidly de-exciting dynamo-electric machines : en
  • AU688027A - An improved kitchen or scullery table : en
  • DE453545C - Feed device for roller chairs u. like : de en
  • DK38210C - Bucket for Fishing. : da en
  • GB281583A - Apparatus for cutting lengths of textile material straight with the threads thereof : en
  • GB272867A - Improvements in gelatine for light-sensitive silver salts emulsions : en
  • USRE16810E - Switch mechanism : en
  • FR630519A - Cuff for men's shirts, women's shirts or any other underwear with sleeves : en fr
  • GB281489A - Improvements in cycle gear cases : en
  • GB281582A - Preparation of new therapeutic substances : en
  • DE453371C - Extraction press with a pressure cylinder that can be moved back and forth over the fixed typesetting bed : de en
  • GB281538A - Improvements in mops : en
  • US1651515A - Radiofrequency transformer : en
  • DE453407C - Separation of gas mixtures containing hydrogen : de en
  • US1651621A - Sundial : en
  • US1651629A - Tiltable-switch-adjusting means : en
  • US1651726A - Battery connection : en
  • CA276045A - Headlight adjuster for autos : en fr
  • FR630651A - : fr
  • DE453582C - Device for automatic radial adjustment of a brake pad : de en
  • FR630610A - Improvements to the process and mechanism for measuring liquids : en fr
  • GB274809A - Improvements in or relating to dial switches for telephones : en
  • FR630669A - Rotary distributor especially for internal combustion engines : en fr
  • GB277658A - Improvements in cork cutting machines : en
  • GB281537A - Improvements in the manufacture of white artificial horn : en
  • FR630502A - Process for manufacturing articles in hardened fiber, and new industrial products resulting therefrom : en fr
  • FR630819A - New azo dyes and the process for their manufacture : en fr
  • GB281503A - Improvements in motor cycle frames : en
  • GB281560A - Improvements in or relating to shuttles for looms : en
  • GB281591A - Improvement connected with snap locks and the like : en
  • US1651552A - Can : en
  • AT108179B - Horse rake. : de en
  • DE453348C - Device for remote transmission and summation of the registrations of counters using individual relays : de en
  • US1652066A - Canopy fixture : en
  • US1651809A - Axminster locm : en
  • CA276083A - Dust guard : en fr
  • FR630513A - Automatic brake shoe adjuster : en fr
  • FR630693A - Expanding plug : en fr
  • DE453434C - Electrical heat storage : de en
  • DE453559C - Carrying chair for swivel chair motors : de en
  • FR630694A - Convertible baby bed : en fr
  • GB281488A - Improvements in and relating to compressors suitable for use in refrigerating systems : en
  • FR630604A - Turbine brush, intended for cleaning automobiles and the like : en fr
  • FR630871A - Process for preparing color photographic images, observable in reflected light : en fr
  • DE453233C - Relief device for track scales : de en
  • GB265567A - Process for obtaining highly active substances from female internal secretory organs : en
  • CA275977A - Wheel rim : en fr
  • US1651924A - Duplicating apparatus : en
  • US1651509A - Combination dry and steam heating apparatus : en
  • US1651961A - Amusement gravity suspension railway : en
  • FR630664A - New control device for weft breaker forks : en fr
  • FR630672A - Reinforced cement plinth for wooden posts : en fr
  • FR630841A - Installation ensuring dehumidification and good ventilation of the premises : en fr
  • FR630889A - Airway Regenerator System : en fr
  • US1651359A - Carburetor : en
  • US1652112A - Coupling : en
  • US1651774A - Printing press : en
  • FR630843A - Device for removing skin from fish : en fr
  • US1652084A - Saw : en
  • CA276061A - Etching method : en fr
  • CA276090A - Engine feed mechanism : en fr
  • US1652118A - Radiocondenser : en
  • US1651946A - Bar support : en
  • DE453358C - Device for the separation of components of different specific weights and different sizes of composite material by an air stream : de en
  • DE453467C - Machine with sickle-shaped work area : de en
  • DE453557C - Pneumatic tube switch with pipe section as switch tongue : de en
  • AT108250B - Process for the production of wire nails, bolts, rivets and the like like : de en
  • USRE16806E - Halt to geobge hebbebt cumino btttleb : en
  • USD74023S - Design for a vehicle wheel : en
  • DE453503C - Extraction of graphite from carbon vapors : de en
  • CA275976A - Hydrocarbon distillate : en fr
  • CA276032A - Lubricating device for axle boxes : en fr
  • US1651728A - Invalid chair and the like : en
  • DE453368C - Process for the preparation of 5-halogen-1, 3-dioxypyridine-2-carboxylic acid nitriles : de en
  • FR630647A - Method and machine for mass processing of crystallized margarine and the like : en fr
  • FR630548A - Improvements to paper manufacturing processes for use as insulation : en fr
  • GB281433A - Improved apparatus for generating and discharging foam for fire-extinguishing purposes : en
  • AT108193B - Semi-automatic signal box. : de en
  • US1651637A - Combined finger ring and cord cutter : en
  • CA276011A - Amplifier : en fr
  • US1651982A - Bird-cage bottom : en
  • DE453570C - Device for removing the mouthpiece leaves in case of failure : de en
  • US1651357A - Theftproof lamp : en
  • US1651771A - Mirror : en
  • US1651883A - Adjustable flange on overflow connection for drains : en
  • FR630556A - Shock absorber : en fr
  • FR630656A - Improvements in drum pumps with eccentric movement in a cylinder of larger diameter : en fr
  • FR630838A - Rail track calibrator and level indicator : en fr
  • DE453294C - Transmission system with pupinized lines for signal transmission over long distances : de en
  • DE453581C - Railway sleeve buffer, in which a friction device is provided in addition to the buffer spring for the purpose of working consumption : de en
  • FR630657A - Keying device for milling tools used in dentistry : en fr
  • GB266368A - Improvements in charging apparatus for electrically heated annealing and other furnace installations : en
  • DE453540C - Rod connection : de en
  • DE453550C - Advertising banner with double pane and lighting arrangement on the side : de en
  • FR630535A - card game press case : en fr
  • CA276039A - Lifting jack : en fr
  • GB281517A - An improved method of producing imitation oil paintings : en
  • US1651372A - Pulverizing and separating machinery : en
  • AT108248B - Strap connector. : de en
  • DE453303C - Damper for wind instruments : de en
  • DE453520C - Rotary switch, the lid of which serves as a rotary handle : de en
  • FR630831A - Method and arrangement for transmitting power between mechanical systems and for controlling mechanical systems : en fr
  • GB281454A - Improvements in and relating to index pointers : en
  • GB267922A - Improvements in tools for grinding cylindrical hollow bodies : en
  • GB281500A - Improvements in appliances for playing table games : en
  • US1651795A - Process of making tubular drills : en
  • GB281458A - Improvements in or relating to tyres for use on motor road and other vehicles : en
  • US1651413A - Method and apparatus for preventing slippage of coil-wound mandrels : en
  • US1651570A - Automatic threshold-space closure : en
  • GB281428A - Improvements in or relating to pianoforte and like keyboards and transposing devices : en
  • FR630589A - Homogeneous compound of mineral oil and alcohol : en fr
  • FR630696A - Process for obtaining articles of iron or steel which must withstand the unfavorable influence of aging : en fr
  • FR630875A - Rivet Hole Cutting Machine : en fr
  • US1651435A - Prank bernstein : en
  • DE441187C - Device for the transmission of characters between two ships or between ship and shore, in particular for purposes of location determination : de en
  • DE453464C - Plant for drying and preheating coking coal : de en
  • DE453504C - Device for loading carbon disulfide ovens, in particular shaft ovens : de en
  • DE453648C - Direction indicators : de en
  • FR630676A - High speed radio telegraphy : en fr
  • US1651446A - Boiler : en
  • US1652081A - Collapsible and portable core form : en
  • US1652005A - Clutch plate : en
  • US1651838A - Power-reverse gear : en
  • US1651921A - Safety purse : en
  • FR630758A - Automobile hood hinge : en fr
  • GB281545A - Improvements in or relating to packing rings for use with pistons and similar moving parts : en
  • GB281514A - Improvements in electrical relays : en
  • GB281549A - Improvements in shackles for attaching high tension cables to their supports : en
  • US1651402A - Cam shaft : en
  • US1651530A - Method of bleaching paper pulp : en
  • DE453480C - Device for the graphical determination of the effective feed rate for full creels : de en
  • US1651765A - Method of making brief cases : en
  • US1651804A - Clock : en
  • US1651791A - Lifting fork : en
  • FR630564A - Process for spot dyeing of yarn and extraction device for use therein : en fr
  • FR630813A - Automatic closing device : en fr
  • GB281567A - Improvements relating to tray purses, tobacco pouches or the like : en
  • DE453395C - Shock absorbers, especially for motor vehicles : de en
  • GR1689B - METHOD OF PREPARATION OF IMPROVED MIXTURE FOR USE IN THE CONSTRUCTION OF ROADS FOR COLD ASPHALT. : el en
  • GB264481A - Process and apparatus for the synchronising of moving parts, particularly suitable for the transmission of pictures to a distance : en
  • US1651535A - Method of making a pile fabric : en
  • GB281359A - Improvements in drafting rollers for fibrous materials : en
  • GB281399A - An improved lock and indicator for holding and locating keys, tools and other portable articles : en
  • GB277356A - Improvements in or relating to the making of roads and the like from bitumen-coated mineral aggregates : en
  • US1651729A - Device for the protection of communication systems : en
  • US1651822A - Transmission mechanism : en
  • USRE16809E - of multnomah : en
  • DE453496C - Table for presses for the production of wedge stones : de en
  • GB282133A - Improvements relating to steaming or ageing machines for dyeing and like operations : en
  • US1651840A - Web-replenishing mechanism : en
  • DK38204C - Procedure and Device for the automatic supply of Crowncork capsules or finished Crowncork to Crowncork Manufacturing Machines and to Machines for their application, respectively. : da en
  • FR630562A - Low capacity variable capacitor with very low residual : en fr
  • FR630625A - Continuous film film projection machine : en fr
  • FR630713A - Improvements to spectacle frames : en fr
  • GB274902A - Manufacture of derivatives of acenaphthene : en
  • GB281348A - Improvements in retort furnaces for the distillation of coal and similar carbonaceous substances : en
  • GB281493A - Improvements in adjustable curbs : en
  • FR630531A - Attachment device : en fr
  • FR630856A - Process for using limestone-siliceous sandstones for the manufacture of artificial cement and sand-lime bricks : en fr
  • FR630874A - Utensil for peeling fruits and tubers : en fr
  • FR630573A - Bumper mud : en fr
  • FR630631A - Condensation chamber : en fr
  • GB281437A - Improvements in or relating to latches : en
  • US1651763A - Headlight shield : en
  • US1652064A - Conduit coupling : en
  • US1652073A - Procedure and contrivance for firmly attaching a metal case with a nipple adjusted in the same : en
  • USD74012S - Design for a candlestick : en
  • US1651544A - Fastener : en
  • FR630818A - New non-glare long range headlight : en fr
  • GB273343A - Improvements in the manufacture of stud-linked chains : en
  • GB281753A - Improvements in reading stands : en
  • FI11783A - The first network is rotated : en fi
  • FR630788A - Mesh fabrics, one or both sides of which has the look and feel of felt or velvety skin : en fr
  • FR630807A - Carburetor for internal combustion engines with automatic fuel liquid dosage : en fr
  • GB281400A - Improvements in or relating to vacuum electric tube devices : en
  • US1652024A - Process for the manufacture of cellulose acetate : en
  • DE453352C - Steam generation system with a common steam and water collector for water pipe bundles lying over separately arranged furnaces : de en
  • US1651658A - Radio receiving system : en
  • DE453411C - Procedure for signaling over long-distance lines equipped with amplifiers : de en
  • FR630614A - Pump : en fr
  • GB281490A - Improvements in and relating to insulating bodies of spun glass : en
  • US1651836A - Hilary eaitgel : en
  • US1651538A - Plant for towing vessels on inland waterways : en
  • US1651638A - Process of making steel : en
  • US1651424A - Car bumper : en
  • DE453473C - Process for the production of circuits on switchboards : de en
  • FR630596A - Notepad holder : en fr
  • US1651555A - Gravel screen and cleaning device therefor : en
  • US1651607A - Material-handling device : en
  • US1651647A - Apparatus foe : en
  • USRE16813E - milliard : en
  • US1652011A - Reserve valve for fuel tanks : en
  • US1651453A - Truck cab : en
  • US1651953A - Support for radio apparatus : en
  • FR630770A - Improvements to commonplace : en fr
  • FR630777A - Cooking stove for the countryside : en fr
  • US1652097A - Storage battery : en
  • FR630746A - Improvements available to compressors for supplying two-stroke engines : en fr
  • FR630861A - Mechanical speed transformer, progressive and automatic for energy transmission : en fr
  • FR630618A - brick, floor and ceiling elements, rigidly connected : en fr
  • FR630821A - Tightening wrench without wheel : en fr
  • US1652050A - Winding machine : en
  • GB281548A - Sparking plug for internal combustion engines : en
  • FR630766A - Radiator system with aluminum fins, and the like, for internal combustion engines : en fr
  • FR630797A - Packaging for reeds for wind musical instruments : en fr
  • FR630776A - Woodworking device : en fr
  • AT108221B - Music stand. : de en
  • CA275986A - Rubber goods : en fr
  • DE453507C - Filter device : de en
  • DE453326C - Arrangement for the economical over-tensioning of terrain cuts with electrical lines : de en
  • DE453253C - Machine for the extraction of oils, fats, waxes, fragrances, etc. : de en
  • US1651369A - Camera : en
  • US1651656A - Stabilizer for locomotive cranes : en
  • CA276103A - Glass machine : en fr
  • FR630823A - shower sponge : en fr
  • FR630898A - Improvements to means of transport for pipe annealing furnaces : en fr
  • GB281479A - Improved apparatus for separating solid materials by the float and sink method : en
  • AT108286B - Device for forming advertisements and the like like : de en
  • US1651825A - Leaf support : en
  • US1651648A - Device for process work and the like : en
  • US1651912A - Vertical cooler : en
  • CA276087A - Sound mechanism : en fr
  • AT108169B - Ski binding. : de en
  • FR630760A - Improvements to woodworking machines : en fr
  • US1651646A - Boiler furnace : en
  • GB263189A - Loud speakers : en
  • US1651913A - Hand-actuated air compressor : en
  • DE448814C - Piston valve for internal combustion engines : de en
  • DE453392C - Traveling brush for moving sieves : de en
  • FR630748A - Electric lighter : en fr
  • FR630884A - Spinning bench spindle control device : en fr
  • FR630585A - Improvements to articulated systems for automobile suspension : en fr
  • GB281451A - Improvements relating to oil-cooled electric transformers : en
  • FR630689A - Improvements to washing machines : en fr
  • USD74008S - Design for a holder for glasses : en
  • FR630743A - Red stick holder or other eyeshadows : en fr
  • FR630789A - New device for jerk starting of wagons : en fr
  • FR630796A - Improvements to fixing bars for cutting machines : en fr
  • DE453458C - Process for removing the genuinely dissolved dyes from colored solutions of cellulose derivatives : de en
  • AT108237B - Device for dividing a continuously moving tube or rod made of glass into individual sections. : de en
  • AT108151B - Process for the production of shaped pieces from fibrous materials cemented with Sorel cement. : de en
  • CA276051A - Cigarette-making machine : en fr
  • AT108185B - Rail bracket. : de en
  • DE453487C - Braking device, especially for motor vehicles : de en
  • GB281572A - Improvements in spring surfaces for upholstery : en
  • AT108200B - Protector recess for pneumatic repairs. : de en
  • AU805127A - Improved means for controlling' the passage of liquid toor from separate containers : en
  • US1651954A - Collapsible copying apparatus for photographic purposes : en
  • US1651373A - Shock absorber : en
  • CA276132A - Supporting element for hollow electric conductors and apparatus for manufacturing the same : en fr
  • US1651477A - Cash register : en
  • US1651528A - Collapsible container : en
  • FR630537A - Improvements to grinding machines : en fr
  • FR630679A - Automobile wheel : en fr
  • GB281474A - Improvements in and relating to the treatment of coal gas and the like and to the production of ammonium sulphate : en
  • FR630619A - Scythe blade hammering machine : en fr
  • AU928127A - Improvements inflexible connectors forthe slats of roller shutters : en
  • US1651394A - Foldable-gate lock : en
  • FR630695A - Improvements to magnetic materials : en fr
  • FR630809A - New way of building the hull of boats, planes or seaplanes reducing the friction that water or air exerts on it during forward travel : en fr
  • DE453465C - Process for the production of stable coal dust oil emulsions : de en
  • AT108155B - Process for the distillation of oils. : de en
  • CA276015A - Testing device : en fr
  • CA276096A - Engine mounting : en fr
  • DE453462C - Lifting trolleys : de en
  • DE453298C - hair clipper : de en
  • DE453532C - Headlight mirror : de en
  • FR630735A - Improvements to pleating machines : en fr
  • US1651744A - Process of handling strips of sheet material : en
  • US1651665A - And edward p : en
  • US1651892A - Gas holder : en
  • FR630542A - Building stone : en fr
  • GB276959A - Improvements relating to paper tables for typewriting and like machines : en
  • GB281519A - Steering and shock-absorbing means for use on vehicles : en
  • AT108216B - Device for step-by-step preheating of the boiler feed water by means of extraction steam. : de en
  • US1651891A - Method of treating ferrous metal : en
  • USD74021S - Design for a reflector signal : en
  • AU511626A - Improvements relating tothe jointing of cardboard or like boxes or packages : en
  • AT108220B - : de en
  • AT108283B - Hydraulic or pneumatic brakes with automatic brake pressure regulation, in particular for motor vehicles. : de en
  • AT108175B - Springy perch for bird cages. : de en
  • AT108272B - Gas steam generator. : de en
  • CA276068A - Pulp grinder : en fr
  • FR630650A - Variable incidence air turbine : en fr
  • FR630872A - Improvements to devices used to sharpen the blades of safety razors : en fr
  • AT108196B - Wire rope protective blanket for running mantles. : de en
  • AT108211B - Flue gas feed water preheater. : de en
  • CA276136A - Method of supplying heat to molten material : en fr
  • CA276116A - Fishhook manufacture : en fr
  • US1651572A - Process of : en
  • DE453448C - Wheel with a spring-loaded hub : de en
  • FR630772A - Orientation foot for wave receiver frame : en fr
  • AT108265B - Process for the production of finely perforated sheets. : de en
  • CA275995A - Picture transmitting apparatus : en fr
  • CA276128A - Leather article : en fr
  • DE453367C - Device for the production of chlorides and bromides of silicon and titanium : de en
  • DE453416C - Machine for winding closed ring-shaped bodies with wire or similar material : de en
  • USD74011S - Design for a combined beading lamp and electric fan : en
  • US1651587A - Combined handle bar and actuating device for the change-speed gears of motor cycles : en
  • US1651909A - Lap link : en
  • US1651354A - Baffle tower : en
  • US1652070A - Automatic starting and stopping arrangement for turbines : en
  • CA276062A - Substance for tamponing wounds : en fr
  • CA275989A - Crystallized arsenobenzenes : en fr
  • DE453517C - Pantograph for third rail : de en
  • GB281520A - Improvements in stop valves, cocks or the like for controlling the flow of fluids : en
  • CA276059A - Vacuum cleaner attachment : en fr
  • US1651405A - Automobile shipping device : en
  • AT108171B - Mandrel for devices for degreasing casings. : de en
  • GB281506A - Improvements in screw-nuts particularly adaptable for trousers presses : en
  • AT108263B - Switching device for tube reception of electrical waves. : de en
  • US1651502A - Heat-exchange roll : en
  • US1651803A - Fishing tool : en
  • CA276010A - Electric water heater : en fr
  • FR630538A - Inner frame constituting shock-absorbing springs for load-bearing parts of seats or for mattress bases, cushions and the like : en fr
  • AU666627A - An improved method of and apparatus for attaching soles to footwear : en
  • DE453576C - Process for the production of printing, reserve or etching inks for stuff printing : de en
  • GB281444A - Improvements in or relating to screw lifting jacks : en
  • DE453432C - Process for the preparation of a 1-amino-2-oxynaphthalenesulfo-6-carboxylic acid : de en
  • CA276095A - Road leaning wheel grader : en fr
  • US1652026A - Pumping plant for high-pressure steam generators : en
  • US1651884A - Tie-press appliance : en
  • AT108157B - Exterminating agents for animal pests, especially rats and mice. : de en
  • FR630867A - Device allowing automobiles to turn in place : en fr
  • GB281515A - An improved stand or holder for cigarettes and other small articles : en
  • AT108300B - Liquid pump or prime mover. : de en
  • GB281763A - Improved magnetic alloys : en
  • CA276135A - Transmission line pole : en fr
  • US1651945A - Liquid-feeding apparatus : en
  • DE453353C - AC relay : de en
  • FR630665A - Improvements made in the establishment of luggage racks or trunks with fixed moving parts at the rear of motor cars : en fr
  • GB275622A - Manufacture of unsymmetrically substituted diamino-propanols : en
  • AT108164B - Device for deodorising fats and oils. : de en
  • DE453366C - Process for the production of chemicals in small pieces : de en
  • US1651411A - Foundation for earthquakeproof buildings : en
  • US1651851A - Transplanter : en
  • DK38208C - Engine drum. : da en
  • FR630773A - Materials for the construction of high and very high pressure boilers and method for their manufacture : en fr
  • GB281754A - Improvements in bale bands and fastenings therefor : en
  • US1652046A - Water-bowl structure : en
  • FR630849A - Dual control bracket, applicable to engine fuel feed pumps : en fr
  • GB275996A - Improvements in or relating to railway turntables : en
  • GB281347A - Methods of and means for reducing cylinder capacity in internal combustion engines and the like : en
  • GB281427A - Improvements in and connected with diaphragm apparatus or devices for reproducing sound : en
  • US1651392A - Retainer : en
  • FR630729A - Ironing press : en fr
  • US1651942A - Valve : en
  • GB281471A - Improved means for securing together the two parts of a horizontally divided plaster mould for use in the jolleying of teapot bodies and other hollow articles : en
  • GB281487A - Improvements relating to brake mechanism for rolling stock : en
  • FR630605A - : fr
  • GB281555A - Improvements in and relating to stoves specially applicable for brooders, incubators or the like : en
  • US1652153A - Oil recovering and obturating ring : en
  • FR630578A - Hydraulic cylinder with double lifting piston or single piston and extension rod : en fr
  • GB281772A - Improvements in or relating to machines for automatically cutting a moving web of paper or like material into strips : en
  • US1651601A - Ironing machine : en
  • US1651697A - Draft, dust, and weather excluder for sliding windows and doors : en
  • DE453381C - Detachable fastening of wall panels on columns in containers for farm manure, green fodder, urban waste and similar fermentable, organic bulk goods : de en
  • DE453486C - Internal brake device for trucks : de en
  • US1651492A - Process of desulphurizing molten metal and briquettes used therefor : en
  • US1651789A - Driving box : en
  • USD74015S - Walteb b : en
  • US1651796A - Double-threaded screw : en
  • FR630641A - Device to destroy mice : en fr
  • US1651770A - Manufacture of physiologically-active substances from female internal secretory organs : en
  • US1651985A - Actuating apparatus for theater curtains : en
  • US1651660A - Electrical connecter : en
  • US1652047A - Multicolor pencil case : en
  • DE453414C - Electrically heated device for drawing warm water from a cold water pipe : de en
  • DK38217C - Steam generator. : da en
  • FR630830A - Improvements to machines for packaging cigarettes : en fr
  • FR630836A - Container for discreet packaging of any items : en fr
  • GB273330A - Improved means for exciting cascaded commutator machines with the supply circuit frequency : en
  • US1652023A - Level indicator : en
  • US1651667A - Adjustable regulable knife : en
  • FR630501A - Improvements in so-called irreversible directions for motor vehicles : en fr
  • FR630546A - Kind of clasp for bags, cases and other objects : en fr
  • GB265959A - A process for producing adipic acid and its alkyl substitution products : en
  • GB281434A - Improvements in or relating to motor driven trucks, wheelbarrows and like vehicles : en
  • FR630817A - Machine for mounting the supports in the support frames of incandescent electric lamps : en fr
  • FR630873A - Sealed casing for motorcycle chain or similar vehicle : en fr
  • FR630602A - Transportable device for drawing off and measuring oil or similar liquid : en fr
  • FR630634A - Control device for mechanical-electric phonographs : en fr
  • GB276981A - Improvements in steam receiving vessels adapted to resist high pressures and temperatures and intended particularly for use as steam separators or dryers : en
  • GB281459A - Improvements in and relating to the manufacture of composite titanium pigments : en
  • GB281762A - Improvements in or relating to aerials for use in wireless telegraphy and telephony : en
  • GR1682B - METHOD FOR PREPARATION OF CARDBOARD FIRE. : el en
  • FR630878A - Method and device for cracking hydrocarbons such as mineral oils, tar, etc. : en fr
  • GB281501A - Tyre puncture preventer : en
  • US1651486A - Electric switch : en
  • US1651853A - Mop holder : en
  • US1651955A - Apparatus for preventing grade-crossing accidents : en
  • US1652091A - Cash register : en
  • US1651426A - Bottle cap : en
  • US1651524A - Traction-vehicle brake : en
  • US1652132A - Chopping and slicing machine : en
  • FR630673A - Improvements to devices for waving and curling hair : en fr
  • DE453526C - coffee machine : de en
  • FR630576A - Slide rule for the calibration of electricity meters : en fr
  • FR630568A - Device for strapping packages using strapping : en fr
  • USD74002S - Design for a sewing cabinet : en
  • USD73992S - Oscar b : en
  • AU799327A - Electro-deposition of rubber : en
  • AT108230B - Device for examining the hair side of skins. : de en
  • DE445026C - Cutting device, especially for cutting furs for clothing : de en
  • US1651843A - Means of attaching heads and shafts of golf clubs and the like : en
  • US1651777A - Extension-bit holder : en
  • US1651414A - Switching device : en
  • US1651711A - Door latch : en
  • GB272519A - Centrifugal blowers for the supply of scavenging or charging air to diesel engines : en
  • GB281744A - A photographic slide or holder and an adapter for exposing plates or flat films : en
  • FR630792A - Further development to electronic lamps and valves from t. s. f. more specifically intended to be supplied by alternating current : en fr
  • GB267520A - Measles toxin and antitoxin and method of preparing the same : en
  • DE453607C - Drafting table adjustable in height and incline : de en
  • US1651493A - Telescopic attachment for hand cameras : en
  • US1651895A - Shock absorber : en
  • GB281565A - Improvements in oversocks or protectors for the feet : en
  • FR630671A - : fr
  • FR630894A - Advanced reversible reversible plow : en fr
  • GB262823A - Improvements in or relating to preventing or removing boiler scale or other like deposits : en
  • DE453419C - Hand drilling device with three drilling spindles at right angles to each other and connected by bevel gears : de en
  • DE453439C - Parallelogram guide for the load pan carrier of scales subjected to tension and pressure : de en
  • FR630866A - Optical and acoustic signaling device, in particular for motor vehicles : en fr
  • US1651623A - Receiver headband : en
  • US1651959A - Electromechanical door engine and unitary push control : en
  • US1652148A - Thermionic-tube circuits : en
  • DE453595C - Device for determining the balancing error of a test body according to size and position during rotation : de en
  • GB281558A - Improvements in cranes, derricks and the like : en
  • US1651707A - irwig : en
  • US1651776A - Mold for casting concrete poles and masts in upright position : en
  • US1651799A - Musical instrument : en
  • US1651624A - paxhe : en
  • US1651716A - Flying machine : en
  • DE453609C - Roll paper tear-off device with two superposed paper rolls and a pressure roller : de en
  • US1651930A - Means for opening the bores of steels for rock drilling purposes : en
  • FR630620A - Floor-ceiling system made up of reinforced cement slabs and beams without formwork : en fr
  • GB281401A - Improvements in the filaments of vacuum electric tube devices : en
  • US1651737A - Process for compounding and vulcanizing rubber and products obtained therefrom : en
  • DK38219C - Gas fired Heater. : da en
  • USD74027S - Mobeis schlepp : en
  • US1651927A - Light : en
  • US1651898A - Theatrical-make-up cabinet : en
  • US1652006A - Clutch plate : en
  • AT108231B - Knee lever flap lock for accordions u. like : de en
  • AT108249B - Cable connection. : de en
  • AT108198B - Springy wheel. : de en
  • FR630764A - Device to heat water instantly : en fr
  • US1651386A - Evacuation of bulbs and other vessels : en
  • CA276086A - Garment hanger : en fr
  • CA276113A - Shock absorber : en fr
  • US1651422A - Corn-harvesting machine : en
  • US1651566A - Uniformly tensioned reversing motion for loom let-offs : en
  • US1651693A - Wagon : en
  • US1651395A - Method of manufacturing bolts : en
  • US1651686A - Baseball game apparatus : en
  • USD74025S - Design for a combined checker and chess board : en
  • USRE16811E - Clock casino : en
  • DE453363C - Process for the production of screw threads in thin-walled metal bushings : de en
  • US1652115A - Puzzle : en
  • CA276049A - Aircraft landing gear : en fr
  • US1651399A - Automatic soldering machine for lamp bases : en
  • AU641727A - Improvements in or relating to apparatus for navigating aircraft with wireless bearing finding means : en
  • CA276001A - Cooking utensil : en fr
  • AT108290B - Additional boiler for heating systems heated by flue gases. : de en
  • AT108233B - Circuit arrangement for alarm traffic from telephone subscribers. : de en
  • DE453535C - Horseshoe with cushion covering the back : de en
  • DK38212C - Electrical Contact Device, especially useful in automatic Telephone Systems. : da en
  • GB281408A - Improvements in or relating to bookbinding and in apparatus therefor : en
  • AT108291B - Template for reproduction purposes. : de en
  • AU487926A - Concentration of ores : en
  • CA276041A - Fire pot for coal burners : en fr
  • CA276033A - Rat guard : en fr
  • GB253142A - Improvements in film photographic cameras : en
  • GB281767A - New secondary disazo dyes : en
  • FR630737A - Continuous wire stapling device : en fr
  • US1651873A - Cooler cabinet for soda fountains : en
  • US1651973A - Machine for splitting of stones or the like : en
  • US1652015A - Antiglare attachment for headlights : en
  • US1651498A - Thrashing machine : en
  • AT108234B - Process for mending damaged stockings, socks, etc. like : de en
  • FR630530A - Kitchen faucet : en fr
  • GB265584A - Improvements in and relating to winding drum actuating and controlling mechanism : en
  • DE453453C - Electrical signaling device in which a signal can be made to respond in any one of several signal circuits lying parallel to one another and at the same time the other signal circuits can be blocked against signal response : de en
  • AT108207B - Process for generating steam in steam plants whose boiler system works with a fluctuating heat supply. : de en
  • AU824427A - Improvements in or relating to gas cleaning apparatus : en
  • DE453556C - Cap closure for pneumatic tube sockets : de en
  • GB272911A - Improvements in yarn cutting devices for automatically stopping the action of twisting or like machines : en
  • GB274819A - Improvements in bust supports : en
  • US1651481A - Duplex shoe polisher : en
  • FR630779A - Automatic shut-off for gimp mills : en fr
  • US1651368A - Poration : en
  • US1651448A - dusinberre : en
  • CA276071A - Concrete mixer : en fr
  • CA276085A - Dust guard : en fr
  • CA276140A - Internal combustion engine piston : en fr
  • FR630592A - Improvements to devices for heating furnaces : en fr
  • GB281418A - Improvements in or relating to loop-takers of sewing machines : en
  • US1651459A - Propellant powder : en
  • US1652093A - Means for cutting fabrics into lengths or portions : en
  • US1652019A - Vulcanizing apparatus : en
  • US1652014A - Adjustable bearing : en
  • US1651353A - Portable windshield cutter : en
  • FR630661A - Wine and spirits pourer : en fr
  • US1651779A - Device for assembling two-piece ball-bearing cages by spot welding : en
  • US1651503A - Blade of internal-combustion turbines : en
  • US1651625A - Safety device for laundry machines : en
  • US1651746A - Attachment to folding combs, brushes, and the like : en
  • US1651958A - Insulation of finely-divided magnetic material : en
  • USD74042S - Design eor a book end or analogous article : en
  • CA276022A - Clothes prop : en fr
  • FR630608A - Heat treatment process and apparatus for carrying out this process : en fr
  • FR630586A - Parallel blade air condenser : en fr
  • US1652113A - Safety device job intebnal-combustion engines : en
  • FR630877A - New pedals for velocipedes : en fr
  • CA275985A - Ploughing system : en fr
  • FR630534A - Loose-leaf binding, especially for pocket size : en fr
  • FR630680A - Process for the manufacture of alcohols by oxidation of methane : en fr
  • FR630690A - Height adjustable grill for fireplaces : en fr
  • US1651594A - Chain for loom pattern mechanism : en
  • US1651934A - Means for supporting vibrating screens : en
  • US1651995A - Electric hand saw : en
  • US1651431A - Lamp : en
  • AT108288B - X-ray tube. : de en
  • AT108282B - Step washer. : de en
  • CA276013A - Folding crib : en fr
  • US1651816A - Baffle to be set automatically : en
  • GB281438A - Improvements relating to blocks or formers for blocking hats : en
  • USD74014S - Design fok a compact holdeb : en
  • US1651592A - Dome light : en
  • DE453454C - Dice device : de en
  • US1651754A - Auxiliary device for assembling airships : en
  • GB281407A - Improved circuit arrangements for hunting switches in telephone systems : en
  • GB281551A - Improvements in and relating to the manufacture of sulphuric acid : en
  • US1651497A - Well swab : en
  • US1651948A - Automatic machine tool : en
  • US1651775A - Trouser shield : en
  • US1652086A - Protective arrangement for duplicate-feeder electric systems : en
  • US1651674A - Dish mop : en
  • US1651790A - Filter-plate-removing tool for pipes : en
  • US1651860A - Device for selecting colors : en
  • US1652028A - Locomotive stoker : en
  • FR630862A - Signaling device for cars and public roads : en fr
  • GB281534A - Improvements in refrigerating apparatus : en
  • US1651854A - Torch mixer : en
  • GB281405A - Improvements in or relating to coke oven heating-walls : en
  • GB281574A - Marking or identifying apparatus specially applicable for laundry use : en
  • DE453408C - Manufacture of iron-free cryolite : de en
  • FR630645A - : fr
  • DE453509C - Type setting device for line typing, line setting machines or the like. : de en
  • GB277642A - Improvement in or relating to welts for boots and shoes : en
  • DK38203C - Prefer to Plow. : da en
  • FR630880A - Advanced elastic tire for vehicle wheels : en fr
  • GB277300A - Improvements in or relating to methods of starting and lighting power vehicles : en
  • GB281556A - Improvements relating to shackles : en
  • GB281573A - Improvements in or relating to apparatus for carrying out aiming and firing exercises with small-arms : en
  • FR630543A - Automatic device for cinematographic shooting : en fr
  • FR630805A - Process for the preparation of artificial asphalt, from the natural constituents of asphalt stone : en fr
  • GB281464A - Improvements in and connected with buffer casings for railway vehicles : en
  • US1651639A - Discharge effects on materials consisting wholly or in part of acetyl cellulose : en
  • US1651832A - Drive chain : en
  • US1652063A - Tool for removing and replacing motor parts : en
  • USD74031S - Design eor a tag exhibitor : en
  • FR630803A - Protective device for rontgen tubes : en fr
  • GB276674A - Improvements in or relating to bright annealing furnaces : en
  • GB263188A - Improvements in or relating to sluice gates or lock gates : en
  • AT108227B - Signpost especially for fast-moving vehicles. : de en
  • AU749727A - Improvements in amusement cars : en
  • DE453433C - Contact slide for electric flashlights : de en
  • DE453616C - Lamp as a carrier of natural, freshly preserved flowers : de en
  • FR630567A - Improvements to hernial bandages : en fr
  • FR630754A - Level indicator : en fr
  • GB281412A - Improvements in steam boilers : en
  • GB281450A - Improvements in devices for indicating the quantity or level of liquid in a container : en
  • GB281531A - Improvements in or relating to tyres for the wheels of vehicles : en
  • DE453541C - Screw locking : de en
  • FR630795A - Improvements made to differential movements for spindle benches : en fr
  • US1651532A - Lens-edging machine : en
  • US1652021A - Coin-controlled vending machine : en
  • GB281496A - Improvements relating to tension arrangements for use with chain and like gearing : en
  • US1651651A - Mechanical pipe cleaner : en
  • AU482426A - Improvements in pumps forthe delivery of liquids in predetermined amounts : en
  • CA276055A - Device for locking drawers : en fr
  • DE453397C - Wedge-shaped door lock : de en
  • FR630816A - Automatically controlled device for controlling the flow of liquids : en fr
  • GB276379A - Improvements in or relating to rivet feeding mechanism : en
  • GR1690B - Wavy wall made of piles. : el en
  • US1651409A - Sheet-transfer mechanism for multicylinder presses : en
  • US1651608A - Brake : en
  • US1651830A - Angle dividers or bisecting bevels : en
  • US1651850A - Universal-joint assembly : en
  • CA276109A - Coating machine : en fr
  • DE453351C - Flat-link formation of a conveyor chain with roof-shaped chamfering of the upper surfaces of chain parts : de en
  • DE453533C - Double button : de en
  • FR630638A - Method and apparatus for processing steel ingots : en fr
  • GB276334A - Improvements in and relating to air-insulated transformers for high tensions : en
  • GB272857A - Improvements in welding apparatus : en
  • GB281420A - Improvements in and connected with automatically operated valves for controlling the flow of steam or other fluids : en
  • GB281475A - Improvements relating to hose couplings : en
  • CA276021A - Building construction : en fr
  • AU538526A - Improvements in and relating tothe manufacture of rolled steel members : en
  • AT108254B - Drum striking mechanism with foot lever drive. : de en
  • DE453347C - Device for monitoring and displaying changes in temperature and pressure, in which two air-free rooms or rooms filled with air, steam or gas are separated from one another by a fluid that yields to an occurring pressure : de en
  • US1651824A - Hinge : en
  • GB281448A - Safety device for mine skips, lifts and the like : en
  • FI11791A - Internal combustion engine air cooler : en fi
  • GB269894A - Improvements in or relating to cores for electric transformers and the like : en
  • DE453501C - Process for the production of dry, cold-soluble adhesives : de en
  • CA275983A - Electric heater : en fr
  • US1651417A - Tool retainer : en
  • CA276026A - Measuring tank : en fr
  • CA276079A - Low-density dynamite : en fr
  • US1652053A - Colander : en
  • US1651962A - Toy : en
  • CA275987A - Welding clamp : en fr
  • CA276150A - Pruning shears : en fr
  • AU493126A - Auxiliary apparatus forthe carburetters of internal combustion engines : en
  • AT108247B - Two-stroke internal combustion engine with controlling piston. : de en
  • US1651905A - Means for displaying and selling merchandise : en
  • US1651488A - Goggles : en
  • CA275998A - Automobile body : en fr
  • FR630876A - : fr
  • GB271054A - Improvements in or relating to extensible chairs : en
  • US1651966A - Etching machine : en
  • US1652007A - Clutch plate : en
  • AU817027A - Improvements relating to the carburation of hydro carbon fuel for internal combustion engines : en
  • AT108178B - Plow equipped with plow knife and skimmer. : de en
  • US1652017A - Rheostat : en
  • US1652135A - Toy crane : en
  • US1651935A - Safety switch : en
  • US1651442A - Cooking utensil : en
  • FR630712A - Multipurpose electrical switch : en fr
  • US1651901A - Closet : en
  • US1652089A - Apparatus for plastering ceilings, walls, and the like : en
  • USRE16808E - Gout club : en
  • US1651759A - Lawn trimmer : en
  • US1652088A - Tire construction : en
  • US1651722A - Vanity box : en
  • US1651835A - Apparatus for casting ingot molds and the like : en
  • US1651725A - Stock-food preparing and feeding apparatus : en
  • US1652056A - Adjustable floor and roof form : en
  • AU679427A - Improvements in fish-plates for girders and X&H-s -and a method for manufacturing such fish-plates : en
  • DE453565C - Electric point machine : de en
  • CA276108A - Amide-guanidines and alkyl-derivative : en fr
  • US1652149A - Selvage trimmer : en
  • FR630888A - Sign with central light source : en fr
  • US1651712A - Corner-bead-positioning device : en
  • US1652151A - Charge-synchronizing means for concrete mixers : en
  • US1651952A - Apparatus for making heels : en
  • US1651743A - Focusing mechanism for cameras : en
  • US1651862A - Transmission device : en
  • US1651956A - Sounding line for aircraft : en
  • US1651715A - Disk wheel : en
  • US1651833A - Cable-clamping device for guard rails : en
  • US1651541A - Hub structure for metal wheels : en
  • AT108270B - Hat forming machine with damper. : de en
  • US1651635A - Metal window construction : en
  • AT108184B - Machine for clearing and loading sand, coal or similar material as well as cleaning the streets of rubbish and snow. : de en
  • FR630835A - Antiseptic device for telephone use : en fr
  • AU851327A - Signalizing device for the transmission and reception of signals even in foggy weather or at night between two vessels or between a vessel and land : en
  • US1652082A - Automobile headlight dimmer : en
  • FR630899A - High power transport : en fr
  • FR630882A - Electric arc lamp for use in the photographic and film industries : en fr
  • FI11784A - Ruler for typewriters : en fi
  • DE453445C - Process for the automatic maintenance of a certain degree of dilution of masses mixed with liquids, especially cardboard and paper masses : de en
  • DE453391C - Manufacture of spring tongues for grooved rail switches : de en
  • GB274842A - Improvements in mirrors and other coated glass plates : en
  • GB281564A - Improvements in and relating to mud guards for road vehicles : en
  • FR630523A - Telegraphy or wireless telephony receiver frame and its folding portable support : en fr
  • US1652052A - Means for securing vitreous articles in place : en
  • FR630527A - Method of supplying fuel to a heat engine : en fr
  • FR630879A - Improvements in the mechanisms for the transformation of reciprocating movements into back and forth movements and reciprocally back and forth into reciprocating movements : en fr
  • FR630675A - Improvements to burners and installations for liquid and gaseous fuels : en fr
  • US1651454A - Photographic bath tank : en
  • US1651615A - Safety device for feeding clothes to wringers : en
  • US1651721A - Piston ring : en
  • GB281770A - Improvements in electric secondary batteries or accumulators : en
  • US1651613A - Boiler for hot-water heating plants : en
  • US1651871A - Oven : en
  • FR630617A - Bodywork manufacturing process : en fr
  • DE453470C - Shaft furnace coating : de en
  • CA275994A - Demountable tire rim : en fr
  • DE453314C - Elevator with automatically tilting conveyor vessel : de en
  • FR630584A - Acid gas fire protection process : en fr
  • US1651760A - Hoisting-drum mechanism : en
  • FR630515A - Breeding hindrance for thoroughbred mares : en fr
  • DE453589C - Kitchen knife with adjustable guide surface : de en
  • GB281446A - Improvements in or relating to incandescent-cathode discharge tubes for rectifying alternating currents : en
  • GB281532A - Improvements in water-cooled cylinders and cylinder heads for internal combustion engines : en
  • GB281539A - Improved machine for distributing compost and other materials : en
  • GB281562A - Improvements in apparatus for supporting lawn tennis nets and the like : en
  • FR630804A - Process for the storage of bulk goods, and element intended to be used in this process : en fr
  • GB281541A - Improved method of accelerating the sludge digestion for sewage treatment : en
  • GB281536A - Sewing machine presser foot : en
  • US1651393A - Manifold for internal-combustion engines : en
  • US1651549A - Check for axminster-loom needle motion : en
  • US1651794A - Laminated material : en
  • US1651904A - Direction indicator : en
  • USD74034S - Design for a bug : en
  • CA276114A - Shock absorber : en fr
  • DE453551C - Process for producing narrowed ends on rubber tubes for wheel tires : de en
  • DE453449C - Equipment for the provision of helical roller bearings : de en
  • DE453426C - Production of sulfuric acid : de en
  • AT108152B - Filters, in particular for liquid operating materials for internal combustion engines. : de en
  • FI11790A - Låsanordning för timmerkoppel : en fi
  • GB281473A - Improvements of natural vegetable fibre : en
  • FR630621A - Device intended to facilitate the draft of chimneys : en fr
  • FR630719A - Socket for electric lamps : en fr
  • FR630733A - Adhesive substance for parasiticidal powders : en fr
  • FR630890A - Telemechanics and remote writing transmission system : en fr
  • US1652048A - Adjustable bearing plate for wire-line pumping jacks : en
  • FR630787A - Device for stripping spark plugs from internal combustion engines : en fr
  • GB282134A - Improvement in machines for handling loose materials : en
  • DE453447C - Fluoroscopic and recording diaphragm for orthodiagraphy : de en
  • FR630851A - Carburetor : en fr
  • GB276335A - Improvements in roof constructions : en
  • GB281417A - Sign post : en
  • DE453216C - Grab excavator-like device for digging masses : de en
  • GB271836A - Stamping machine with power drive for the manufacture of stamped stones, plates, andthe like : en
  • FR630593A - Improvements to internal combustion engines : en fr
  • FR630860A - Automatic connection table telephone : en fr
  • GB262724A - Improvements in or relating to the preparation of emulsions or suspensions : en
  • GB281505A - Improvements in or relating to thimbles : en
  • DE453438C - Eoetvoessche rotary scale : de en
  • FR630520A - Bicycle rack : en fr
  • US1651425A - Conicovate grinder burr : en
  • DK38202C - Device for Registration of Measurable Sizes. : da en
  • USD74043S - Design pok a finger ring : en
  • CA276115A - Key case : en fr
  • FI11793A - Anordningar vid moderfygyg for hydroplan : en fi
  • US1651702A - William r : en
  • US1651596A - Method and mechanism for testing gelatinous substances : en
  • US1652133A - Automobile and truck traction attachment : en
  • FR630643A - Installation for the production of steam : en fr
  • FR630832A - magnetic energies : en fr
  • FR630606A - Device for connecting a part to a cylindrical shaft : en fr
  • GB277351A - Improvements in nozzles for suction cleaners : en
  • FR630558A - Steam turbine, reverse motion drum : en fr
  • FR630715A - Trouser rack : en fr
  • DE453597C - Dedusting device for threshing machines : de en
  • GB267957A - Improvements in or relating to adjustable chairs : en
  • GB273246A - Improvements relating to moulds for rubber tyres and the like : en
  • AT108244B - Match. : de en
  • GR1684B - SWINGING CRANE WITH SIMPLE ARM. : el en
  • FR630552A - Method and device for washing and conditioning artificial silk wound on spools and the like : en fr
  • US1652141A - Method of compounding rubber and product obtained thereby : en
  • US1651445A - Tapping plug for metallurgical furnaces : en
  • US1651742A - Running gear for motor vehicles : en
  • US1651540A - Automobile signal apparatus : en
  • US1651866A - Apparatus for dispensing viscous materials : en
  • US1651987A - Container for used safety-razor blades : en
  • FR630726A - Anti-interference and anti-jam filter for telegraphy and cordless telephony : en fr
  • DE453543C - Process for the production of protective coatings on metal, especially as rust protection : de en
  • FR630802A - Distribution method of accessories on motor cars : en fr
  • US1652062A - Target : en
  • US1652087A - Cash register : en
  • US1651439A - Antiskid cross chain : en
  • US1651516A - Concrete structure : en
  • DE453452C - Window stay with an adjusting rod articulated on the window frame and provided with notches : de en
  • DE453066C - Cigarette counting and filling machine : de en
  • US1651668A - Air-heating furnace : en
  • US1651968A - Separating apparatus for wells : en
  • GB281524A - An improved curd knife : en
  • GB276012A - Manufacture of 1-amino-3-dialkylamino-2-propanols : en
  • FR630682A - Fish bait and its manufacturing process : en fr
  • FR630869A - Improvements to the hearths of steam generators : en fr
  • GB262769A - Improvements in the process of making butter, and apparatus therefor : en
  • GB281353A - Improvements in a method of and means for controlling the transfer of electrical energy : en
  • DE453406C - Process for producing real dyes on wool : de en
  • FR630571A - Button with throat for gloves, gaiters, etc. : en fr
  • FR630503A - Device for automatically lubricating the side face of railway tracks particularly applicable in bends : en fr
  • FR630544A - Device for optional stopping and releasing of keys used for printing an account number, or other similar sign, in cash registers, calculating machines and other similar machines : en fr
  • GB281523A - Apparatus for heating air by waste gases from boiler or furnace plants : en
  • DE453583C - Automatic adjustment device for vehicle brakes : de en
  • FR630655A - Device for transforming electrical oscillations into mechanical vibrations : en fr
  • US1651616A - Cbank-case and pit deaineb : en
  • US1651564A - Metal safety seal for envelopes and the like : en
  • FR630642A - Fire starter : en fr
  • FR630667A - Method of constructing apparatus for heating water and resulting products : en fr
  • FR630687A - Progressive and automatic speed change for combined starter dynamo : en fr
  • GB281419A - Improvements in or relating to lighter-than-air aircraft : en
  • DE453471C - Cross-carrying cable suspension for catenary cables for electric railways : de en
  • DE453378C - Process for the desulphurization of gases : de en
  • DE453350C - Rail butt joint for toy trains : de en
  • FR630827A - : fr
  • US1651358A - Card holder : en
  • DK38218C - Spring for Carrying a Holder for Termion Tubes and Similar Electrical Devices. : da en
  • FR630685A - Improvement in servo-brakes : en fr
  • US1651863A - Ladder jack : en
  • US1651801A - Method of making tire-casing-repair patches : en
  • US1651699A - Gun firing mechanism : en
  • USD74024S - Alden l : en
  • US1651468A - Dumping mechanism for mechanical stokers : en
  • US1651600A - Ironing machine : en
  • US1651981A - Conveyer : en
  • US1651916A - Driving device for forced-lubrication apparatus : en
  • US1651427A - Ironing board : en
  • US1652077A - Lithium-containing bearing metals : en
  • CA276154A - Milling jug : en fr
  • DE453275C - Electrolysis in pressure-tight vessels : de en
  • GB281443A - Improvements relating to roofing tiles, sheets, plates or the like : en
  • DE453587C - Monitoring device for the electrodes of electric arc furnaces : de en
  • GB281425A - Improved manufacture of toilet creams : en
  • DE453319C - Liftable and lowerable discharge roller table for pilgrim step rolling mills : de en
  • DE453506C - Small absorption refrigeration machine : de en
  • FR630533A - Process for using sea water for the separate production of fresh water and dissolved salts : en fr
  • US1651553A - Refrigerator latch : en
  • GB281416A - Improvements relating to apparatus for the softening of water : en
  • US1651522A - Pipe joint : en
  • US1651634A - Carpenter's plane : en
  • US1651907A - Card index or record device : en
  • DE453537C - Pre-chamber internal combustion engine, in particular glow head machine, with cylinders arranged in pairs and glow tubes heated from the outside for starting : de en
  • DE453369C - Process for the preparation of alkyl and aralkyl derivatives of 3,4-cyclotrimethylene-1-aryl-5-pyrazolones : de en
  • DE453409C - Increasing the shelf life of alkali hydrosulfite : de en
  • DE453548C - Advertising device with a movable display body or the like, for example a display drum which is rotatably arranged about the axis of a stand and which is moved or rotated by an electromagnetic switching mechanism : de en
  • US1651741A - Refrigerator-cabinet construction : en
  • GB281404A - Improvements in reversing valves for regenerative coke-ovens : en
  • US1651720A - Bottle-capping tool : en
  • US1651598A - Ring-grooving machine : en
  • US1651812A - Knotting and weaving loom : en
  • US1652058A - Window-sash fastener : en
  • AT108156B - Lick stone for cattle. : de en
  • US1651584A - Filling stop motion for looms : en
  • US1651823A - Electric sheet-metal cutter : en
  • DE453478C - Hammock with suspension that can be used as a bed : de en
  • FR630810A - Friction body for coupling and the like and method of manufacturing such friction body : en fr
  • GB281440A - Improvements in flexible cable mechanism : en
  • GB281457A - Improvements in or relating to tyres for use on motor road and other vehicles : en
  • CA276122A - Plastic product : en fr
  • US1651739A - Typewriting machine : en
  • US1651783A - Electrical insulator : en
  • US1651385A - Portable therapeutic lamp : en
  • FR630800A - Sound amplifiers for gramophones, loudspeakers and other sound reproducing devices : en fr
  • GB281764A - Improvements in lubricator devices or automatic grease cups : en
  • DE453499C - Pipe cleaning device : de en
  • US1651467A - Picture-projecting apparatus : en
  • US1652045A - Condensing attachment for automobile radiators : en
  • FR630731A - Process for absorbing ammonia and hydrogen sulphide, or hydrogen sulphide only contained in gases, using oxygenates of sulfur : en fr
  • GB281566A - Improvements in or relating to seat cushions : en
  • AT108257B - Process for the production of active combustion products from magnesite. : de en
  • FR630814A - Improvements to teapots, coffee pots and similar containers : en fr
  • US1651685A - Substation telephone instrument : en
  • US1651991A - Process of making soluble mixed low and high fatty acid esters of cellulose : en
  • US1652140A - Separable fastener : en
  • US1651706A - Travel bag : en
  • US1651753A - Battery clamp and support : en
  • US1651947A - Tube frame for looms : en
  • US1651379A - Universal joint : en
  • US1651408A - Signal : en
  • US1652106A - Feed-water purifier for locomotives : en
  • DE453494C - Device for feeding the pressed material to molds for powdery or kneadable material, in particular porcelain : de en
  • GB269507A - : en
  • GB281467A - Improvements in and relating to apparatus for boiling and sterilising instruments, utensils, water and other materials used in surgical operations : en
  • AT108255B - Display device for fires and excessive temperature increases. : de en
  • AT108153B - Process for the production of electrodes from copper oxide for galvanic elements. : de en
  • US1652144A - Builder mechanism for winding machines : en
  • US1651717A - Manufacture of bread : en
  • US1652116A - Short-circuiting rod : en
  • US1651456A - Autographic register : en
  • CA276000A - Trap setting tool : en fr
  • DE452587C - Device for automatic retraction of the writing and calculation slides on typewriters : de en
  • US1651415A - Typewriting machine : en
  • US1651361A - Interchangeable wrench or other tool holder : en
  • US1651511A - Lawn sprinkler : en
  • US1651605A - Vending machine : en
  • US1651632A - Fitting for containers : en
  • US1651642A - Supporting and driving mechanism for device at side of tractors : en
  • AU848727A - Improvements ingrain conditioning machines : en
  • AT108253B - Soundboard for pianos. : de en
  • CA276048A - Fastener : en fr
  • US1651585A - Vacuum scalp cleaning and vibrating machine : en
  • US1652129A - Chuck for holding bits : en
  • AT108202B - Fill firing, especially for inferior, dusty or fine-grain fuels. : de en
  • AT108192B - Elastic wheel tire. : de en
  • AU747627A - Improvements in piezo electiric devices : en
  • US1651407A - parker : en
  • FR630757A - Catalysts : en fr
  • CA276016A - Flexible caterpillar : en fr
  • DE453405C - Pipe welding machine : de en
  • DE453584C - Control valve for compressed air brake devices : de en
  • FR630709A - High pressure gate valve : en fr
  • US1651872A - Protective device : en
  • CA276053A - Motor radiator heater : en fr
  • FR630834A - Multi-blade wood saw frames : en fr
  • GB273697A - Improvements in or relating to apparatus for interchanging power between electrical circuits : en
  • US1651356A - Motor-vehicle-fan mechanism : en
  • US1652013A - Grab for lifting or hoisting : en
  • US1651979A - Aerating milk and cream can cover : en
  • US1651403A - Bonding dissimilar metals : en
  • US1651514A - Fulling-mill stop motion : en
  • GB281495A - Improvements relating to the drive of motor vehicles : en
  • GB281411A - Improvements relating to the packing of fuel and the kindling of domestic fires : en
  • GB281516A - Improvements in the construction of ships' hulls : en
  • DE453511C - Inking device for types of typewriters and similar machines : de en
  • FR630847A - Product to remove stains : en fr
  • FR630554A - Shoe form : en fr
  • US1651890A - Convection heater : en
  • DE453529C - Motor-driven cross saw that can be hung on a rope or carried by hand : de en
  • US1651489A - Marker-light plug : en
  • US1651768A - gregg : en
  • AT108239B - Flash lamps, in particular for photographic purposes. : de en
  • CA276127A - Electrical condenser : en fr
  • CA276037A - Water heater : en fr
  • AT108180B - Irrigation device for cultures. : de en
  • AT108183B - Inflatable dinghy. : de en
  • CA276101A - Fabric shaping device : en fr
  • AT108242B - Glass blowing machine with mold swivel frame. : de en
  • CA276133A - Hollow rope conductor for overhead transmission lines : en fr
  • US1651689A - Pressure-operated valve : en
  • US1651751A - Method of treating fabrics : en
  • US1651852A - Variable-speed repeating mechanism : en
  • CA276118A - Governor for fluid motors : en fr
  • AT108212B - Ignition device for mechanical time detonators. : de en
  • US1651839A - Screen and seal for automobile doors : en
  • FR630828A - Process for the purification of distillates, at low boiling point, petroleum oil or mineral oil : en fr
  • FR630859A - Improvements to the construction of harvesters : en fr
  • US1652025A - Regenerative heat-exchange device : en
  • US1651563A - Sprinkler system : en
  • US1651374A - Terminal connecter for spark plugs : en
  • DE453222C - Drive for winches : de en
  • DE453384C - Spark plug : de en
  • US1651802A - Hairpin : en
  • US1651834A - Envelope-fastener-attaching machine : en
  • GB281431A - An improved spanner : en
  • US1651366A - Process of preparation from starch, of esters of the higher fatty acids, soluble in hydrocarbons of the aromatic series : en
  • US1651589A - Legging : en
  • US1651709A - Solder : en
  • US1651537A - Controlling apparatus for oil wells : en
  • US1651847A - Fruit grader : en
  • AT108274B - Process for the production of specifically very light chemical colors. : de en
  • US1652067A - Heater : en
  • AT108217B - Automatic sludge discharge device for steam boilers u. like : de en
  • US1651806A - Manufacture of weftless cord fabric : en
  • DE453400C - Pointing machine : de en
  • AT108297B - Picture book. : de en
  • AT108176B - Filling nozzle for sausage filling machines or the like. : de en
  • US1651793A - Electric tool : en
  • CA276030A - Harness fastener : en fr
  • US1651495A - Oil-purifying apparatus for hydrocarbon engines : en
  • CA276077A - Slitting means : en fr
  • US1651364A - Shade : en
  • US1651464A - Ventilator : en
  • US1651463A - Combined dry room and iron heater : en
  • US1652012A - Cultivator : en
  • US1651967A - Vanadium compound and method of making same : en
  • US1651669A - Closure for bottles and other containers : en
  • GB266351A - Apparatus for combustion, and heating : en
  • GR1683B - BALANCE CAR. : el en
  • US1652103A - Feed-water purifier for locomotives : en
  • US1651814A - Method of burning brick : en
  • US1652128A - Cold-air grate : en
  • DE453415C - Device for resistance heating for electrical melting and heat furnaces : de en
  • US1651993A - Line-casting machine : en
  • US1652079A - Adjustable expansion flowerpot stand : en
  • DE453514C - Soft with the resilient tongue fixed in its root end : de en
  • FR630658A - Improvements in the construction of gas stove burners : en fr
  • FR630549A - Substance and process for the preparation of this substance, with a view to preserving, by immersion, putrescible materials such as fruits, vegetables, meat, etc. : en fr
  • GB281485A - Improved cutting machine for partition slabs, floor tiles and the like : en
  • FR630505A - Unique machine start switch for starting and lighting automobiles : en fr
  • GB277630A - Improvements in or relating to means for preventing doubles in ring spinning machines : en
  • AT108215B - Night lamp. : de en
  • US1651821A - Aircraft-engine control : en
  • GB281533A - Improvements in rotary machines for filling bottles and the like : en
  • AT108160B - Method and device for charging cellulose digesters or the like. : de en
  • US1651655A - Vacuum-jacketed container : en
  • US1651684A - Electromagnetic relay : en
  • DE453243C - Station display for vehicles of trams and the like like : de en
  • US1651406A - Vehicle brake : en
  • US1652068A - Division of feeding troughs for tied cattle : en
  • US1651583A - Hand-propelled toy vehicle : en
  • US1652134A - Inclosed dynamo-electric machine : en
  • US1652004A - Baby carriage, gocart, and the like : en
  • US1652099A - Process of concentrating ores and minerals by flotation : en
  • FR630623A - Method of establishing flat printing plates for monochrome or polychrome prints by means of photomechanically obtained screen slides : en fr
  • US1651473A - Safety sewer outlet : en
  • CA276034A - Insulating device for rail braces : en fr
  • US1651443A - Combined table and tub : en
  • CA276105A - Hydraulic lifting truck : en fr
  • DE453425C - Auxiliary clamp to secure the attachment of the wringer to the vat or the like. : de en
  • US1651430A - Furniture construction : en
  • AT108287B - Time counters for telephone lines. : de en
  • AU529726A - Improvements in and relating to compositions containing cellulose esters and cellulose ethers and the like : en
  • CA276131A - Can lining machine : en fr
  • AT108194B - Installation of the door lock in automobile doors. : de en
  • US1651755A - Fin and rudder of airships : en
  • US1651788A - Driving box : en
  • US1651817A - Thermostatic-controlled valve : en
  • US1651914A - Ladder : en
  • US1651837A - Cutting device for calenders : en
  • US1651818A - Collapsible incinerator : en
  • US1651695A - Safety ckanking device : en
  • CA276126A - Electrical condenser : en fr
  • US1652117A - Identification device : en
  • US1651465A - Crank shaft : en
  • AT108182B - Heat sensitive relay. : de en
  • US1651444A - Sheet-feeding machine : en
  • US1651926A - Ship construction : en
  • CA276097A - Light signal : en fr
  • CA276129A - Typewriting machine : en fr
  • US1651520A - Loose-leaf binder : en
  • CA276119A - Process for producing imprinted paper : en fr
  • CA276050A - Scaffold system : en fr
  • US1651714A - Ornamental fountain : en
  • US1652080A - Door fastener : en
  • AT108191B - Suspension shoe. : de en
  • AT108277B - Starting device for aircraft engines. : de en
  • CA276117A - Hinge : en fr
  • AT108296B - Cover for paperback books. : de en
  • AT108294B - Device for the treatment of yarn packages in liquids. : de en
  • FR630517A - Device for turning headlights or search lights in automobiles from the driver's seat or from the steered wheels sideways : en fr
  • FR630590A - Flexible and undeformable wings for automobiles or other vehicles and their manufacturing process : en fr
  • CA276106A - Powder soap manufacture : en fr
  • DK38222C - Discharge tube with arc discharge. : da en
  • FR630863A - Window regulator for motor cars : en fr
  • DE453479C - Illumination star that can be laid flat : de en
  • FR630842A - Process for separating cork and bast : en fr
  • FR630886A - Shade device made up of partially overlapping slats : en fr
  • GB281589A - A splash guard for use on boots and shoes : en
  • AU484926A - A carrier or support for, ice cream containers : en
  • AU489126A - Improvements in glass fabricating machines : en
  • AT108299B - Stuffing box. : de en
  • AU331226A - An improved moulding machine : en
  • AU860127A - Improvements in or relating to alternating current relays : en
  • DE453393C - Chassis undercarriage : de en
  • FI11792A - Sät attverver Möbel av karton, Papp, trämassa eller liknande material : en fi
  • US1651438A - Electromagnetic-current control for welding machines : en
  • AT108224B - Motor siren. : de en
  • AT108266B - Hair clipper. : de en
  • AT108252B - Device for sorting punch cards. : de en
  • US1651352A - Multiple-window construction : en
  • US1651533A - Grinding stone : en
  • US1652002A - Car-truck side frame : en
  • CA276111A - Pad folding machine : en fr
  • DK38221C - Process for the production of carbocyclic ketones with more than nine ring links. : da en
  • FR630615A - Soluble condensation products, preparation process and industrial applications of these products : en fr
  • US1651436A - Skull-shaping means : en
  • US1651735A - Machine for gum-stripping beads : en
  • AT108209B - Device for feeding steam boilers with constant pressure water storage (displacement storage). : de en
  • CA276089A - Roller blind and fitting therefor : en fr
  • DE453601C - Device for locking the shift lever by means of the clutch lever, especially for motor vehicles : de en
  • US1651433A - Driving mechanism for clinker grinders : en
  • US1651703A - Inductance device : en
  • GB281525A - Improvements in and relating to game apparatus : en
  • GB281568A - Improvements in domestic mangling and wringing machines : en
  • FR630557A - Locking device for vehicle wheels : en fr
  • GB281769A - Improved method of and apparatus for distilling crude oil from shale : en
  • AT108162B - Process for the manufacture of preparations containing amber oil and succinic acid. : de en
  • CA276027A - Hydrocyanic acid stabilizing : en fr
  • FR630683A - Toy rifle : en fr
  • FR630512A - Method for manufacturing oxide cathodes : en fr
  • DE453605C - Device for switching the speed change gear, especially on motorcycles : de en
  • US1651664A - Wire package-holding device : en
  • US1651727A - Vehicle : en
  • AU538626A - Improvernents in and relating to the inanufaeture of rolled steel members : en
  • DE453493C - Device for breaking down clay or the like. : de en
  • DE453568C - Device for displaying the stone position of fine mills : de en
  • FR630710A - Process for the production of moistening, washing and cleaning products : en fr
  • FR630865A - : fr
  • FR630686A - Manufacturing process of alkali formates and ammonia : en fr
  • AT108240B - Electric mouth lamp. : de en
  • FR630781A - Cardboard reducer applicable to all types of revolving looms or risers : en fr
  • GB281452A - Improvements in or relating to stop and household taps and other screw-down valves : en
  • FR630622A - Hanging paper exhibition or presentation device : en fr
  • US1651604A - Tank-head construction : en
  • GB253138A - Improvements in caps for multi-filament electric lamps and similar apparatus : en
  • CA276044A - Golf club : en fr
  • CA276082A - Spark plug : en fr
  • AT108235B - Working time control apparatus. : de en
  • GB258269A - Improvements in or relating to record-card-controlled statistical machines : en
  • GB265961A - Improvements in or relating to means for securing railway and like rails : en
  • US1651937A - Method : en
  • US1652030A - Brick clamper : en
  • US1652032A - Feeding mechanism : en
  • FR630736A - Rail fasteners in high speed suspended monorail railways : en fr
  • GR1687B - ROTARY DRYER OF INDUSTRIAL PRODUCTS AND RAW MATERIALS. : el en
  • GB261748A - Manufacture of products resembling rubber : en
  • GB281507A - Improvements in side screens for use on motor vehicles : en
  • FR630526A - Movable column device for illuminated advertising : en fr
  • US1651360A - Lightning arrester : en
  • FR630514A - Closing device for boxes of all kinds : en fr
  • GB274808A - Improvements in and relating to means for controlling and supporting film supply spools in cinematograph projectors : en
  • GB281554A - Furnace walls : en
  • GB271479A - Improvements in collapsible tubes or containers : en
  • FR630749A - Improvements to the walls : en fr
  • CA275979A - Switch point protector : en fr
  • CA276123A - Vacuum condenser : en fr
  • US1652110A - Crutch : en
  • FR630707A - Process for the preparation of oxazin derivatives : en fr
  • GB281552A - Improvements in or relating to flicker-producing devices for electric fires and other electrically illuminated appliances : en
  • US1651826A - Refrigerating machinery : en
  • GB281542A - Improvements in therapeutic light-radiating appliances : en
  • GB276016A - Improvements in magnesite refractories and method of making the same : en
  • FR630648A - Improvements to illuminated signs and advertising devices : en fr
  • GB281460A - Improvements in and relating to lime kilns : en
  • DE453450C - Vulcanizing press with a retractable vessel that can be loaded with stacks : de en
  • FR630649A - Multiple Disc Friction Clutches Enhancements : en fr
  • GB281497A - Improvements in and relating to white or similar lines for road traffic guidance : en
  • GB281581A - Device for beating soap lather : en
  • US1652100A - Folding seat : en
  • FR630755A - Improvements in the production of bituminous emulsions : en fr
  • GB276660A - Fish plates for railway rails : en
  • CA276120A - Valve mechanism for internal combustion engines : en fr
  • US1651641A - Seed huller : en
  • US1651980A - Mechanism for slotting piston-ring castings : en
  • GB281518A - Improvements in or relating to house-number plates : en
  • GB281571A - Improved electric heating unit : en
  • US1651672A - Machine for digging tunnels : en
  • DK38207C - Procedure for Making Soft Potassium Soap. : da en
  • USD74005S - Design fob a holder for a glass dish or similar article : en
  • US1651475A - Shock-eliminating vehicle suspension : en
  • FR630763A - Automatic machine for rectilinear milling of screw heads : en fr
  • GB282135A - Improvements in rotary hearths for furnaces : en
  • FR630547A - Improvements to telephone cable manufacturing processes : en fr
  • FR630855A - Wireless radio transmission system : en fr
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  • US1651845A - Gyroscopic pendulum : en
  • US1652069A - Side-rail truck body : en
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  • FR630640A - Teaching device for learning arithmetic, letter forming and drawing : en fr
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  • AT108199B - Bumpers for automobiles. : de en
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  • FR630572A - Oxide cathode : en fr
  • US1651542A - Stove structure : en
  • US1652071A - Amusement apparatus : en
  • US1651612A - Liquid-dispensing apparatus : en
  • US1651876A - Lightning arrester : en
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  • FR630553A - Improvements to pneumatic peaks : en fr
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  • US1651471A - Extender for card holders : en
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  • FR630775A - 8 hole wrench : en fr
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  • GB277619A - A process for recovering sulphuric acid from the acid-tar of benzol purification : en
  • FR630504A - Mechanical, reversible and automatic circuit breaker specially applicable to motor vehicles : en fr
  • GB272445A - Improvements in wheel brake mechanisms : en
  • US1651381A - Basket-cover fastener : en
  • US1651999A - Electrical insect destroyer : en
  • US1651551A - Chip breaker : en
  • CA276019A - Hydrocyanic acid stabilizing : en fr
  • CA276003A - Window : en fr
  • CA276067A - Brake beam fulcrum : en fr
  • CA276100A - Bead building machine : en fr
  • US1651400A - mokinley : en
  • US1651491A - A corpora : en
  • FR630591A - Method and machine for joining together walls capable of being sewn together and a shoe made according to this method : en fr
  • FR630635A - Device for heating and ventilating motor cars : en fr
  • FR630698A - Method and mechanical device for continuous and automatic rearing of silkworms : en fr
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  • GB281988A - Improvements relating to electrical remote control and signalling systems : en
  • GB282132A - Improvements in combined cases and sharpening means for razors : en
  • GB281755A - Improvements in and relating to wire, wire strand or cable connections or the like : en
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  • DE453372C - Fault location relay with two measuring devices : de en
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  • US1651813A - Shrinkage-measuring device : en
  • FR630659A - Development of articulated lever presses : en fr
  • FR630762A - self-draining centrifugal air cleaner : en fr
  • AT108158B - Precoat filter. : de en
  • US1651398A - Arc incandescent lamp : en
  • US1651501A - Bevel-edging machine : en
  • DE453590C - Food shredder : de en
  • GB281528A - Improvements in and relating to tube and drum mills : en
  • FI11786A - Kartställare : en fi
  • GB281540A - An improved reflector water level gauge : en
  • FR630895A - Sheet feed mechanism for printing presses : en fr
  • GB281439A - Improvements in or relating to electric switches : en
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  • GB275997A - Process for coupling rectifiers : en
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  • GB281483A - Improvements in and relating to centrifugal machines : en
  • GB268324A - Improvements in or relating to electro-magnetic relays, switches, and the like : en
  • FR630628A - Improvements to pressure lubrication devices : en fr
  • GB272946A - Improvements in or relating to means for adjusting the arm or like rests of pieces of furniture : en
  • FR630662A - Bumpers for automobiles : en fr
  • FR630705A - Two-stroke internal combustion engine with internally built heat accumulators : en fr
  • CA276038A - Hair tester : en fr
  • CA276102A - Belt joint : en fr
  • US1651371A - Power-transmission mechanism : en
  • US1651815A - Antifriction bearing : en
  • FR630636A - Improvements to transportable oil filters : en fr
  • FR630778A - Lifting gear : en fr
  • DE453421C - Process for the production of lines, shapes or slots : de en
  • FR630550A - Variable speed transmission device : en fr
  • FR630654A - Roller Skate Improvements : en fr
  • FR630691A - Process and apparatus for debarking wood : en fr
  • GB281522A - Improvements in ball or roller bearings : en
  • GB281535A - Improvements in lead sheath single- and multi-cored cables : en
  • FR630613A - Device for absorbing ink on sheets of paper or the like : en fr
  • US1651469A - Poration of new jeksey : en
  • FR630720A - Improvements in retreading, rubber coating and overmolding of pneumatic tire casings : en fr
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  • GB277355A - Process and device for the acoustic reproduction of low frequency sound-currents from a radio receiver : en
  • GB281396A - Improvements in or relating to the driving of metallic fasteners : en
  • US1651951A - Plaster board : en
  • FR630653A - Elastic wheel : en fr
  • FR630708A - Improvements to asbestos-based products : en fr
  • FR630881A - Safety lock : en fr
  • US1651936A - Toy bank : en
  • US1651846A - Woodworking machine : en
  • US1651922A - Shield for use with electrical appliances : en
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  • DE453422C - Installation circuit breaker with built-in fuse : de en
  • FR630644A - Process for obtaining azo dyes insoluble in water : en fr
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  • US1652120A - Incubator : en
  • CA275997A - Refrigerating plant : en fr
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  • FR630742A - Arrangement for automatic indication of the location of a transmitter or annunciator triggered for the announcement of a fire or similar signaling : en fr
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  • FR630612A - Process for drying vapors and the like : en fr
  • US1651590A - Sionoes to standard tjndergbotfht : en
  • GB281512A - Improvements in and connected with the spring suspension of vehicles : en
  • FR630864A - Method of graduation of measuring devices : en fr
  • GB281414A - A combined foam-generator and sprinkler for fire extinguishing purposes : en
  • DE453389C - Clamping device for bar iron bending machines with directly driven bending lever : de en
  • GB268774A - Production of conversion products of tars, mineral oils and the like : en
  • GB278321A - : en
  • US1651730A - Cooker : en
  • US1651478A - Extension ladder : en
  • US1651972A - Cut-out for electric furnaces : en
  • GB277950A - Improvements relating to cylinder printing machines with flat beds : en
  • GB263148A - Improvements in or relating to dust suction apparatus : en
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  • DE453427C - Process for the preparation of chlorine substitution products of tertiary aromatic amines : de en
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  • FR630541A - Train-activated signaling device for barrier-free level crossings : en fr
  • FR630739A - Folding car for children : en fr
  • FR630790A - Construction game : en fr
  • GB281468A - Improvements in or relating to automatic weighing machines : en
  • GB281759A - Improvements in wireless receiving apparatus : en
  • DE453399C - Work stand for shoemakers : de en
  • AU492626A - An improved process forthe preparation of food andother products : en
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  • CA276147A - Eye shield for motoring : en fr
  • US1651507A - Combined pressure-reducing and gas-flow-regulating valve : en
  • US1651622A - Separator roller and bearing therefor : en
  • US1651764A - Process and apparatus for concentrating fluids : en
  • CA276070A - Refuse collector : en fr
  • US1651944A - Band-wheel counterbalance : en
  • US1651740A - Typewriting machine : en
  • US1651874A - Chokek-kod latch : en
  • USD74029S - Design tor a hinge : en
  • DE453443C - Horseshoe with exchangeable handle : de en
  • USD74010S - Design fob a chair : en
  • US1651546A - Fixture for adjusting connecting rods : en
  • US1651983A - Means for conducting static electricity from extractors : en
  • US1651694A - Rustproofing : en
  • US1651575A - Pipe wrench : en
  • CA275993A - Process for destroying animal pests : en fr
  • AT108232B - Weighing device. : de en
  • US1651618A - Vehicle signal : en
  • US1652105A - Fire extinguisher : en
  • US1651849A - Means for varying the electrical impedance of a circuit : en
  • US1652065A - Step for surgical tables : en
  • FR630581A - Brake for bicycles, motorcycles, etc. : en fr
  • US1651736A - Girdle : en
  • USD74036S - Design for a bug : en
  • AU880327A - Web associating' mechanism : en
  • AU706427A - Process for the utilisation of liquids for effecting transfer of energy or matter or like purposes : en
  • US1651943A - Automobile accessory : en
  • US1651466A - Paint sprayer : en
  • US1651534A - Auto signal light : en
  • US1652003A - Music roll for automatic pianos and the like : en
  • US1651808A - Device for spraying liquids : en
  • AT108195B - Elastic wheel tires. : de en
  • AU655527A - Lamps : en
  • CA276121A - Plate glass apparatus : en fr
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  • GB260576A - Improvements in lamps or searchlights for aircraft : en
  • US1651792A - Impact bar for automobile bumpers : en
  • AT108281B - Process for the production of replaceable drawing plates for transparent advertising signs or the like. : de en
  • US1651614A - Gear-cutting machine : en
  • US1651704A - Line insulator : en
  • AT108276B - Rapid steam generator without water space. : de en
  • GB281476A - Process of producing clear oils soluble in water : en
  • AT108268B - Process for the production of almost alcohol-free beers and other practically non-alcoholic beverages. : de en
  • CA276031A - Nut locking device : en fr
  • DE453542C - Disc spring column : de en
  • US1651938A - Colter : en
  • US1651482A - Electrical measuring instrument : en
  • US1651619A - Journal box : en
  • US1651975A - Variable condenser : en
  • AT108226B - Method for exciting luminescent masses. : de en
  • AT108261B - Washing machine. : de en
  • CA276017A - Beverage : en fr
  • US1651485A - Drinking glass : en
  • US1651508A - Musical toy telephone : en
  • US1651810A - Amplifying system : en
  • US1651617A - Extracting of guaiacol : en
  • US1651766A - Cleaning apparatus : en
  • US1651906A - Means and method of preparing printing plates : en
  • CA276139A - Oil ignition : en fr
  • DE453578C - Process for the preparation of a hydrogenation product from benzanthrone : de en
  • CA276112A - Shovel handle : en fr
  • CA276092A - Paper manufacture : en fr
  • US1651756A - Means for augmenting adhesion between frictionally-engaging surfaces : en
  • CA276130A - Vehicle wheel : en fr
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  • US1651713A - Transformer construction : en
  • DE453606C - scissors : de en
  • US1651659A - Combined comb and brush : en
  • US1651752A - Printing machine : en
  • GB275168A - Improvements relating to paper tables for typewriting and like machines : en
  • AT108236B - Rubber gaiter. : de en
  • AU488426A - Improvements in or connected with amplifiers : en
  • US1651593A - Pipe-bowl reamer : en
  • US1651418A - Holder for cigarette lighters : en
  • US1651931A - Rubber-vulcanization accelerator : en
  • US1651480A - Battery light : en
  • FR630892A - Multiple plow : en fr
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  • US1651650A - Ear protector : en
  • US1652152A - Means for building or composing designs of flags or other emblems : en
  • USD73991S - apablasa : en
  • AT108190B - Equipment for signaling and telephoning on cable cars. : de en
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  • GB281355A - Improvements in or relating to ships' life saving apparatus : en
  • GB281403A - Improvements in or relating to the brick abutments at the ends of coke oven heating flues : en
  • US1651940A - Adjustable partition support : en
  • US1652155A - Electrical system and signaling method : en
  • DE453538C - Two-stroke internal combustion engine with pistons running in opposite directions and a rotary piston compressor arranged parallel to the working cylinders : de en
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  • FR630798A - Assembly nail : en fr
  • GB281410A - Improvements in or relating to dyeing with azo dyes : en
  • US1651920A - Cane-harvesting machine : en
  • DE453475C - Device for driving drop bars or similar auxiliary devices in electrical measuring devices : de en
  • US1651536A - Display device : en
  • US1651748A - Easel folder for photographs : en
  • US1651971A - Tank vent : en
  • AT108187B - Multi-part sliding door. : de en
  • US1651886A - Lead product and process of producing the same : en
  • US1651807A - Antifriction bearing : en
  • USD74032S - Design fob a bug : en
  • AT108267B - Rotation meter for rotating bodies. : de en
  • DE453413C - Voltage drive core for induction measuring devices : de en
  • DE453325C - Central buffer coupling for railway vehicles : de en
  • FR630799A - Improvements in apparatus for the electrolysis of alkaline chloride solutions : en fr
  • AT108273B - Device for the utilization of all waste heat for power purposes from oil or gas engines with air flushing. : de en
  • GB278338A - Improvements in photographic objectives : en
  • FR630711A - Improvements to steam production facilities : en fr
  • US1651470A - Method of transferring dyestuffs to fabrics : en
  • CA276138A - Assembling machine : en fr
  • USD74007S - Simon w : en
  • FR630563A - Improvement in dyeing processes and apparatus : en fr
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  • GB281470A - Improvements in and connected with scale mechanism for automatic feeding machines for feeding fibrous materials to carding engines and such like : en
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  • US1651696A - Detonating fuse : en
  • US1651969A - Apparel rack : en
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  • GB281586A - Cam-actuated contact lever system particularly for electric tram controllers : en
  • FR630868A - Improvements to circuit devices used with high frequency currents : en fr
  • GB281484A - Improvements in detachable cylinder heads for internal combustion engines : en
  • US1651510A - Dovetailing mechanism : en
  • US1651562A - Cap : en
  • AT108204B - Method and device for generating cold. : de en
  • AT108259B - Process for the production of oxide cathodes. : de en
  • AT108285B - Process for the production of saccharin. : de en
  • FR630674A - Lighting method and device for photographic reproductions by projection : en fr
  • FR630732A - Improvements to filtration processes and devices : en fr
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  • DE453417C - Process for the presentation of non-settling contrast media : de en
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  • US1651543A - Safety device for laundry machines : en
  • FR630525A - Bakers ovens : en fr
  • GB281530A - A process for the production of a material containing thymol and polymerised formaldehyde : en
  • US1651867A - Toilet-paper holder : en
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  • GB281550A - An improved insulator for electric cables carrying high voltages : en
  • US1651483A - Drop hammer : en
  • US1651957A - Insulation of finely-divided magnetic material : en
  • US1652054A - Valve for piping of large diameter : en
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  • DE453476C - Insulators for electric steam boilers : de en
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  • GB281453A - Improvements in or relating to tyres for use on motor road and other vehicles : en
  • FR630745A - Process for the dry extraction of fibers from plant stems for processing in rolling mills and other roller machines : en fr
  • FR630846A - Device intended for machines used for driving paving stones and similar objects : en fr
  • US1651547A - Apparatus for and method of making composite metal articles by arc welding : en
  • US1651880A - Canteen set : en
  • FR630765A - Anti-theft device for spare wheel : en fr
  • FR630670A - Stepped pulley transmission with belt tensioner roller : en fr
  • CA276043A - Animal trap : en fr
  • CA276141A - Curve for railway tracks : en fr
  • FR630717A - Halo-free photographic layers : en fr
  • FR630784A - Warning device for excessive tire flattening : en fr
  • FR630509A - : fr
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  • US1651631A - Outer foot covering : en
  • GB272910A - Improvements in the manufacture of disc records for talking machines : en
  • GB281469A - Folding reading stands : en
  • US1651460A - Photographic camera : en
  • US1652018A - Concealed fastening for push and pull handles : en
  • US1652126A - License-plate holder : en
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  • US1651652A - Clip or support for horticultural and other labels : en
  • US1651678A - Machine for the manufacture of storage-battery plates : en
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  • GB279029A - Object glass holding arrangement for photographic or cinematographic apparatus : en
  • US1651419A - Typewriting machine : en
  • US1651526A - Boiler : en
  • AT108289B - Electrode for electrolytic gas decomposition apparatus. : de en
  • GB281421A - Improvements in electric distribution apparatus for use with concentric and like cables : en
  • GB281486A - Improvements in cylinders of internal combustion engines : en
  • GB281546A - Improvements in or relating to paper feeding rolls for use in folding or like machines : en
  • US1651382A - Grinding machine : en
  • US1651910A - Combined finishing welt and metal container : en
  • FR630845A - Method and apparatus for heating or boiling water and other liquids : en fr
  • FR630883A - Process for the manufacture of thiourea from metallic cyanamides : en fr
  • GB281511A - Improvements in or relating to wheels for automobile vehicles : en
  • DE453379C - Baking, roasting and cooking device with control of the heating gas flow : de en
  • GB274489A - Improvements in or relating to pneumatic variable speed gears : en
  • US1651700A - Garbage truck : en
  • US1652154A - Safety razor : en
  • US1651396A - Bill fold : en
  • GB281455A - Improvements relating to pneumatic tyres : en
  • DE453418C - Hand control for diesel vehicle engines with self-steering needle or open nozzle : de en
  • DK38213C - Self-maintaining Ploughshare. : da en
  • US1651401A - Manual to automatic system : en
  • US1651974A - Trunk rack : en
  • USD74035S - Design for a bug : en
  • USD74013S - Automobile headlamp : en
  • GB281765A - Improvements in apparatus for operating and controlling the doors of tramway or like vehicles : en
  • DE449340C - Cylinder for holding highly stressed or highly stressed media such as air, gas or steam : de en
  • DE453482C - Loader for hay and like : de en
  • FR630510A - Improvements to internal combustion engines : en fr
  • FR630887A - Contact attachment : en fr
  • FR630794A - Stopping device applicable to spinning or twisting loom spindles : en fr
  • GB281576A - Grinding or sharpening attachment for mincing-machines : en
  • DK38206C - Apparatus with Air Pump for Pneumatic Operation of Tools. : da en
  • US1651434A - Paper cutter : en
  • US1651877A - Pasteboard-box-making machine : en
  • FR630506A - Motor-compressor device for staged compression : en fr
  • CA276155A - Lamp frame : en fr
  • GB281760A - Improvements in combined oil and gas burners : en
  • US1651597A - Advertising device : en
  • US1651857A - Vending apparatus : en
  • US1652150A - Combined windshield frame and wiper motor : en
  • US1651677A - Hosiery : en
  • FR630660A - Process for increasing the tightness of assemblies by rivets, bolts or other equivalent components : en fr
  • GB281544A - Improvements relating to railroad sleepers : en
  • FR630896A - Improvements to tabulating and calculating machines : en fr
  • US1651829A - Filing cabinet : en
  • CA276004A - Overgarment : en fr
  • GB262417A - Improvements in water-tube boilers : en
  • FR630724A - Neck hairpiece comb : en fr
  • GB274035A - Unmagnetic or weakly magnetic cast iron : en
  • DE453286C - Arrangement for frequency multiplication with iron transformers for very high frequencies : de en
  • GB272934A - Improvements in and relating to basing machines for electric incandescent lamps and similar articles : en
  • US1651994A - Process of distilling materials : en
  • CA276153A - Closure fastener : en fr
  • US1651870A - Window-regulating mechanism : en
  • US1652125A - Lawn mower : en
  • FI11787A - Anordningar vid phonografer och radiohögtalarapparater : en fi
  • US1651504A - Drawing instrument : en
  • US1651548A - Valve : en
  • USD74020S - Design for a reflector signal : en
  • US1651964A - Air compressor : en
  • US1652033A - Piston head : en
  • US1651911A - Razor strop and method of treating the same : en
  • DE453585C - Quick-release valve for the compressed air line of the railway air brakes : de en
  • US1651984A - Headlight : en
  • AT108219B - Special counter for cash registers. : de en
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  • US1651842A - Switching arrangement : en
  • US1652136A - Toy crane : en
  • US1651567A - Process of manufacturing porous bodies, diaphragms, filters, and the like of ebonite : en
  • US1652034A - Automatic arch support for shoes : en
  • USD74041S - Chables c : en
  • US1651387A - Manufacture of incandescent electric lamps : en
  • US1652027A - Process for the manufacture of very hard metallic alloys : en
  • US1651505A - Shaping mechanism : en
  • CA276094A - Radius rod and axle : en fr
  • AU351926A - Improvements in and relating to locomotive andother bearings : en
  • FR630516A - Improved mine corridor : en fr
  • GR1685B - QUICK METHOD OF DRYING BY PLASTIC MASS. : el en
  • US1651525A - Combination window shade and curtain holder : en
  • GB281482A - Improvements in and connected with kettles and the like domestic heating appliances : en
  • FR630629A - Production of hydrogen and mixtures containing it : en fr
  • GB281768A - Improvements in or relating to packing machinery : en
  • US1651963A - Funnel : en
  • FR630524A - Lotto multiplier : en fr
  • CA276020A - Floor waxer and polisher : en fr
  • CA276060A - Carbonaceous material processing : en fr
  • FR630700A - Plate for construction : en fr
  • FR630559A - Steam boiler dust chamber : en fr
  • DE443857C - Speed indicators for motor vehicles or the like. : de en
  • US1651687A - Dispensing device : en
  • US1651749A - Injector apparatus for compressing gases : en
  • FR630704A - Improvements to automatic nut wrenches : en fr
  • GB272550A - : en
  • FR630539A - Rational special comb for dye application : en fr
  • GB273335A - Improved magnetic core for electrical machines : en
  • DE453259C - Catching device for conveyor baskets : de en
  • CA276057A - Clothes and hat rack : en fr
  • DE453328C - Fuse base : de en
  • FR630688A - Device giving the illusion of the flight of a bird or an insect : en fr
  • FR630734A - Optical tubes for cystoscopes, gastroscopes, etc. : en fr
  • DE453440C - Periscope : de en
  • FR630555A - Steering gear for automobiles : en fr
  • FR630840A - Tile : en fr
  • GB269550A - Improvements in induction-coils for wireless apparatus : en
  • DE453516C - Electrical fuse that triggers an alarm signal against loosening of the connecting and fastening means of railway tracks : de en
  • GB281402A - Improvements relating to ships' stern frames : en
  • US1651521A - Method and apparatus for the storage and the transportation of gas : en
  • AT108168B - Beater mill. : de en
  • DE453404C - Device on filling machines for lining the cardboard boxes to be filled and similar containers with a lining : de en
  • FR630857A - Velvety sensitive paper for producing photographic prints : en fr
  • FR630677A - Improvements to navigation compasses : en fr
  • FR630702A - Pipe for gases heating stereotypic metal melting crucibles : en fr
  • GB281557A - Improvements in devices for removing closing caps from bottles : en
  • US1651494A - Sash operator : en
  • GB267896A - Improvements relating to devices for mixing amalgam for tooth fillings and stoppings : en
  • GB281492A - Improvements in or relating to paper or the like sheet folding machines : en
  • GB274861A - Improvements in starting devices for internal combustion engines : en
  • AT108161B - Process for the production of printing blocks. : de en
  • US1651365A - Vehicle towing mechanism : en
  • US1651758A - Loud speaker : en
  • FR630833A - Improvements to sliding seats for vehicles and the like : en fr
  • US1651452A - Controlling mechanism : en
  • US1651580A - Side bearing pos articulated cars : en
  • US1651731A - Dispensing faucet : en
  • AT108206B - Device for pouring materials of all kinds, in particular for dumping heaps with the aid of a centrifugal device. : de en
  • DK38205C - Procedure for treatment of soles before their attachment to footwear. : da en
  • GB281472A - Hydraulic motor control : en
  • DE453510C - Device for moving printing types, punching, stamping or the like. : de en
  • GB281398A - Improvements in and relating to multiple unit electric control : en
  • GB281409A - Car position indicator for hoists and lifts : en
  • FR630565A - Method and apparatus for dyeing yarn : en fr
  • GB276969A - Improvements in rotary engines or pumps : en
  • GB281508A - Improvements in driving gear for multiple driven axles of motor road vehicles : en
  • GB281397A - Improvements in or connected with electric cables and conductors : en
  • US1651723A - Rail-connecting device : en
  • US1652036A - Settling tank : en
  • USD74040S - Design for an incandescent-lamp bulb or similar article : en
  • FR630900A - Parallel vice wrench : en fr
  • FR630663A - Folding baby carriage : en fr
  • US1651894A - Vacuum cleaning tool : en
  • US1651761A - Automatic stop motion : en
  • US1651868A - Electric broiler : en
  • US1651888A - Motor vehicle : en
  • CA276091A - Cooling liquid : en fr
  • DE453485C - Self-supporting car body made of sheet metal, especially for motor vehicles : de en
  • GB281504A - Improvements relating to electrically operated order telegraphs and the like : en
  • US1651782A - Cooler cabinet for soda fountains : en
  • USD74017S - Design for a combined ash and pipe tray : en
  • AT108174B - Adjustment device for dough wrapping machines. : de en
  • US1651800A - Driving mechanism for phonographs and the like : en
  • CA275991A - Automobile trunk : en fr
  • US1651568A - Rubber stamp : en
  • US1651645A - Trunk : en
  • US1651784A - Filing safe : en
  • AT108172B - Hoe plow. : de en
  • US1651559A - Combination brace and nut lock for automobiles and the like : en
  • US1651950A - Luggage carrier : en
  • US1651447A - Electrical coil and mounting : en
  • US1651710A - Electrically-illuminated floor indicator for passenger elevators : en
  • AT108188B - Adjustable driver's seat on motor vehicles. : de en
  • CA275990A - Folding delivery box : en fr
  • DE453441C - Machine for sorting grains simultaneously by size and weight : de en
  • GB281509A - Grain cleaning machinery : en
  • CA276088A - Draught excluder : en fr
  • CA276124A - Amplification unit : en fr
  • CA276148A - Desulphurizing process : en fr
  • US1652092A - Polyphase broadcast distribution : en
  • US1652127A - Bracket for retaining valves : en
  • AT108223B - Talking machine. : de en
  • CA276080A - Tungsten alloy : en fr
  • US1652035A - Brake shoe : en
  • CA276110A - Refractory patching cement : en fr
  • CA276005A - Road guide for automobiles : en fr
  • CA276006A - Loud speaker : en fr
  • US1651384A - Pan lifter and remover : en
  • US1651848A - Paper box and blank : en
  • US1652085A - Steam turbine : en
  • US1651397A - Circuit-controlling device : en
  • CA275984A - Insectifuge : en fr
  • CA276002A - Spinning top : en fr
  • CA276052A - Auto headlight vizor : en fr
  • US1651992A - Feed-regulating apparatus for liquids : en
  • GB281547A - Process for recovering sulphuric acid from the acid-tar of benzol purification : en
  • AU906827A - A process forthe manufacture of book matches from continuous strips : en
  • FR630769A - Improvements to skis : en fr
  • GB281406A - Improvements in methods and machines for forming bodies by compression : en
  • FR630594A - Circuit breaker refinements : en fr
  • GB281463A - Improvements in and relating to apparatus for bending metal tubes : en
  • GB281466A - Improvements in, or relating to hollow-ware and the like : en
  • GB281502A - Apparatus and process for making chocolate articles : en
  • GR1688B - OLIVE NUCLEAR CONSERVATION METHOD. : el en
  • CA276035A - Aeroplane : en fr
  • USD74026S - Design for a spoon or similar article : en
  • DE453531C - Device for regulating the amount of flowing gases or steam : de en
  • US1652038A - Meyeh : en
  • CA275988A - Oil brake : en fr
  • US1651574A - Optical projection : en
  • US1652075A - Tool : en
  • US1651875A - Unestricted-return water heater : en
  • US1651939A - Apparatus for coating articles : en
  • US1651412A - Telescope : en
  • FR630727A - Remote operable fluid cylinder : en fr
  • US1651457A - Ice holder : en
  • US1651705A - Core tip : en
  • US1652109A - Method of preservatively treating woods : en
  • AT108245B - Method for producing admission tickets from ticket forms and equipment for this. : de en
  • DE453424C - Device for preventing mix-ups in the sorting of nets in laundries : de en
  • US1652057A - shipley : en
  • US1652041A - Paper winder : en
  • FR630577A - Machine conveyor chain continues to clean bottles or other similar containers : en fr
  • FR630579A - Automatic device for moving blinds or interior curtains galleries : en fr
  • CA276014A - Window blind : en fr
  • US1651676A - Loom for weaving pile or plush fabrics : en
  • US1651611A - Closed wet-starch system : en
  • US1651925A - Machine : en
  • US1651378A - Machine for forming and papering plastic material : en
  • US1651539A - Insulating material : en
  • US1651785A - Hunting boat : en
  • US1652031A - Combination supporting frame and gutter : en
  • AT108295B - Strand and device for making the same. : de en
  • CA275992A - Printing form : en fr
  • US1652102A - Hinge construction : en
  • CA276074A - Journal mechanism for steam cylinders : en fr
  • GB274426A - Method and apparatus for producing lamellar metallic deposits : en
  • FR630783A - Posters, signs, attributes and detached letters, painted on plywood, openwork and cut out : en fr
  • US1651565A - Detector for bobbins with rings controlled by box motion : en
  • USD73998S - boehringer : en
  • US1651380A - Open-fire kiln : en
  • US1651627A - Machine for making envelopes : en
  • FR630699A - Insulating plate construction : en fr
  • FR630853A - Relay intended to indicate faults in electrical installations : en fr
  • US1651977A - Rivet-setting machine : en
  • GB281436A - Improvements in and relating to steam generators and liquid containers under pressure : en
  • FR630597A - Furnace device for the simultaneous or intermittent production of untreated cast glass and window glass : en fr
  • FR630551A - Improvements to locking nuts for bolts, threaded rods and the like : en fr
  • FR630652A - Fixing system for artificial flowers or other decorative motifs in glass, crystal, etc. on a rod : en fr
  • US1651390A - Dust-seed-treatment machine : en
  • GB281430A - Improvements in water heaters : en
  • CA276028A - Storm window fastener : en fr
  • US1651949A - Automatic machine tool : en
  • US1651732A - Lady's hosiery : en
  • FR630791A - Horizontal beehive with frames arranged according to the leaf and cold frame system : en fr
  • FR630536A - Apparatus and method for separating solids suspended in liquids and in particular for extracting impurities from lubricating oils : en fr
  • GB256640A - Improvements in and relating to pitch compositions : en
  • USD74003S - Design for an automobile radiator-cap ornament or similar article : en
  • DE453558C - Klaerschleuder with a conveyor device at the head of the drum for the ejected liquid : de en
  • DK38209C - Cable lugs for Accumulators. : da en
  • GB281441A - Improvements in and relating to lights and illuminated signals for the rear of motor vehicles and the like : en
  • GB279052A - : en
  • US1651490A - Thermometer attachment : en
  • US1651653A - Superheater header for locomotives : en
  • US1651376A - Clamp for dental molds : en
  • GB281358A - Improvements in hats and like articles of wear : en
  • US1651855A - Elastic-fluid turbine : en
  • US1651388A - Wood substitute : en
  • US1651603A - Picking shoe for looms : en
  • US1652008A - Oven door : en
  • DE453490C - Hand drive device for ambulance chairs : de en
  • FR630616A - Container more specially intended for transporting beer : en fr
  • GB281529A - Improvements in combined ignition and lighting devices for use with internal combustion engines : en
  • US1651561A - Child's harness : en
  • AT108269B - Switching device for self-collecting electric speaking machines. : de en
  • US1651675A - Reversible clutch : en
  • FI11785A - Combined coal powder and grate heater : en fi
  • FR630744A - Energy capture system when a vehicle passes : en fr
  • US1651550A - Hose attachment : en
  • US1651757A - Opposite-replica modeling machine : en
  • FR630521A - Special device for mandrating, expanding the walls of tubes or other hollow cylindrical bodies, with automatic progression of the device inside them : en fr
  • US1651576A - Wrench : en
  • US1651673A - Plow : en
  • US1651780A - Grave maexeh : en
  • CA276137A - Car coupler : en fr
  • FR630633A - Large water boiler with uneven heating surfaces : en fr
  • GB279069A - Improvements in telescopes : en
  • FR630747A - Starting device for aircraft engines and very large engines in general : en fr
  • US1651681A - Camping bed : en
  • US1651750A - Pyrometer thermocouple : en
  • US1651781A - Automatically-reversing razor-blade stropper : en
  • US1651506A - Vertically-adjustable chair : en
  • US1652104A - Flush valve : en
  • US1651662A - Tungsten welding : en
  • US1652044A - Apparatus for feeding mechanical grinding machines for producing wood pulp : en
  • FR630824A - Self-propelled car with two steerable axles controlled in the curves of the track by one or two axles with transverse play : en fr
  • FR630820A - Improvements in liquid containers : en fr
  • US1652043A - Manhole construction : en
  • US1652074A - Recoil brake : en
  • US1652123A - Circttit maker and breaker : en
  • US1651869A - Best available cop : en
  • US1652072A - Short-barreled pen and pencil holder for second finger : en
  • CA276073A - Journal mechanism for steam cylinders : en fr
  • US1651588A - Evening and grading machine : en
  • US1651644A - Thermoelectric heater : en
  • US1651610A - Adjustable shore : en
  • AT108256B - Process for pickling iron and steel materials. : de en
  • CA276098A - Press : en fr
  • AT108222B - Locking slide for quick release or slide locks : de en
  • US1651363A - Fertilizer product and process of producing the same : en
  • DE453572C - Mirror device for operating rooms : de en
  • DE453617C - Manufacture of hypochlorite solutions : de en
  • FR630529A - Braking device control system called servo-brake for motor vehicles : en fr
  • US1651500A - Pulp press : en
  • US1651513A - Refrigeration : en
  • DE453410C - Arrangement for utilizing the boiler heat of high pressure steam generators with superheaters that are free or poor in water space : de en
  • GB281553A - Improvements in and relating to advertising devices : en
  • GB281526A - Improvements in or connected with optical projection apparatus : en
  • GB281543A - Improvements in and relating to meter indicator mechanism : en
  • US1651557A - Method of concentrating liquids : en
  • GB265565A - Improvements in or relating to suction washers for dental purposes : en
  • US1651423A - Ground detector : en
  • US1651719A - Decentered mirror : en
  • GB281510A - Improvements in and relating to the manufacture of sulphuric acid : en
  • FR630566A - Method and apparatus for cleaning the wire : en fr
  • GB272549A - A process for the production of electronic discharge tubes, and tubes produced by such process : en
  • GB279486A - Improvements in or connected with pumps : en
  • AT108238B - Sewing machine for the production of a flat, stretchable seam and cover seam. : de en
  • CA276023A - Wash mop : en fr
  • US1652040A - Machine for applying stamps, labels, and the like : en
  • US1652001A - Boiler-water-level indicator : en
  • US1651512A - Tire-chain locking tightener : en
  • USD74028S - Design for a washing-machine casing : en
  • FR630627A - Device for milling or planing profiled parts of any kind, in wood, leather and other materials : en fr
  • GB260975A - Improvements in and relating to liquid fuel burners : en
  • GB273296A - Gas detector : en
  • US1651965A - oppenheim : en
  • GB281429A - Improvements in electric installation fittings : en
  • GB281477A - Improvements in "direction indicators" for motor cars and other road vehicles : en
  • US1651599A - Ironing machine : en
  • FR630522A - Nail pullers : en fr
  • GB272866A - Improvements in or relating to mercury switches : en
  • FR630741A - Switch contact : en fr
  • FR630844A - Gear switch : en fr
  • GB279886A - Improvements in and relating to arc welding electrodes and holders therefor : en
  • GB281424A - Improvements in and relating to supports or carriers for safety pins and the like : en
  • CA276009A - Valve : en fr
  • DE453335C - Rotating electric arc furnace : de en
  • AU684527A - Improvement in closures for water bags : en
  • DE453457C - Process for the production of translucent flakes or ribbons from soap with salts that release oxygen : de en
  • US1651903A - Machine for applying closures to containers : en
  • GB277281A - Apparatus for the removal of dust from gases : en
  • AT108225B - Illuminated advertising apparatus with image disks rotating against each other. : de en
  • US1651663A - Crown-block bearing for oil wells : en
  • AT108166B - Honey extractor. : de en
  • AT108292B - Telephone desk station. : de en
  • US1651626A - Car-cooling apparatus : en
  • US1651708A - Centrifugal switch : en
  • US1652096A - Bird cage : en
  • DE453489C - Fastening device for the radiator of motor vehicles : de en
  • GB281413A - Improvements in needle looms for weaving : en
  • US1651556A - Lifting jack : en
  • US1651690A - Liquid-dispensing apparatus : en
  • US1652055A - Panel : en
  • AU847827A - Improved tipping means for motor andthe like vehicles : en
  • DE453636C - Multi-cylinder internal combustion engine with upright cylinders, horizontally positioned valves and side covers surrounding their control rods : de en
  • GB281462A - An improved hanger for hats and the like : en
  • AT108260B - Continuously acting saturation pan. : de en
  • AU797327A - Improvements in pumps : en
  • AT108279B - Electric switch. : de en
  • AU666727A - An improved method of and appliance for repairing footwear : en
  • CA276036A - Lubricating valve : en fr
  • DE453553C - Device for displaying gases, in which the gases penetrating through a diffusion body bend a membrane that closes a signal circuit : de en
  • US1651680A - Leaching apparatus : en
  • US1651797A - Filter : en
  • US1652146A - Deep rim for pneumatic tires : en
  • CA275981A - Recording device for eggs, etc. : en fr
  • CA276007A - Grease retainer : en fr
  • US1652059A - Well-drilling apparatus : en
  • US1651691A - Machine for labeling cylindrical articles : en
  • US1651820A - Rotor : en
  • DE453394C - Attachment and support of the body of caterpillar vehicles with a housing-like chassis : de en
  • GB258910A - Process for preparing bz-2-hydroxybenzanthrone : en
  • GB281449A - Improvements relating to cartons for packing reels of wire and the like : en
  • DE453373C - Process for the representation of sulfur dyes or sulphurous kuepen dyes : de en
  • DK38211C - Self-regulating Centrifuge or Centrifuge Pump for Bleeding Liquids. : da en
  • FR630839A - Aerial systems improvements for telegraphy and wireless telephony : en fr
  • DE453459C - Starting device for explosion engines : de en
  • FR630825A - Steamer for headgear : en fr
  • DE453461C - Process for the presentation of cinematographic images accompanied by synchronous sound performances : de en
  • DE453505C - Control device for steam and gas turbines : de en
  • GB281478A - Improvements in sewing machines : en
  • DE453474C - Self-switch with luminous material : de en
  • AT108298B - Drying section of paper machines. : de en
  • AU900927A - Process and apparatus permitting the utilisation of heavy fuels for feeding engines : en
  • FR630782A - Mine retaining iron machine : en fr
  • US1652020A - Tire mold : en
  • AT108251B - Cross sleeper. : de en
  • US1651391A - Skylight : en
  • US1651440A - Electrical testing apparatus : en
  • GR1686B - IMPROVEMENTS IN THE METHOD OF COLLECTION OF MINERAL METALS. : el en
  • GB270741A - Improvements relating to slicing machines : en
  • DE453579C - Process for the preparation of vanadium compounds of organic acids : de en
  • FI11789A - Anordning vid vändskivor för Plogar : en fi
  • USRE16807E - E haber : en
  • US1651420A - Block-making machine : en
  • US1651915A - Broom bridle : en
  • DE453477C - Process for tanning animal skins : de en
  • DK38220C - Procedure for the purification of liquids, of which no food is to be prepared, for colloids. : da en
  • FR630801A - Locking device for water taps and the like : en fr
  • FR630850A - Device for controlling high frequency oscillations in emitting tubes excited by a foreign source : en fr
  • FR630511A - Process for the preparation of o-aminocarboxylic acids of the anthraquinone series and their substitutes : en fr
  • FR630756A - gas scrubber : en fr
  • DE453262C - Copying processes and devices for the production of mutually complementary films to be colored differently, e.g. to be used as printing forms or composite films in natural colors : de en
  • GB281415A - Variable electrical resistances : en
  • FR630858A - Woven frame of t. s. f. : en fr
  • FR630826A - Friction shock absorbers : en fr
  • AU826727A - Method of making abrasive devices : en
  • FR630722A - Improvements to devices for filling bottles, tubes and other containers : en fr
  • FR630575A - Removable shelf applicable to typewriters, to guide typed papers after typing : en fr
  • GR1681B - METHOD AND ARRANGEMENT FOR THE MANUFACTURE OF CONCRETE PIECES AND ANALOGS. : el en
  • AT108218B - Device for discharging the goods sorted in a flume. : de en
  • CA276125A - Electrical condenser : en fr
  • GB272480A - Arrangement for compensating axial thrust in motors which are built together with a liquid centrifugal pump : en
  • US1652060A - Process of concentrating ores and minerals by flotation : en
  • US1651831A - Chain-adjusting device : en
  • US1652016A - On-the-main : en
  • US1652049A - Dirigible vehicle : en
  • DE453365C - Cooling device on gas movers : de en
  • AT108159B - Process for making paper pulp impermeable. : de en
  • USD74009S - Design fob : en
  • FR630583A - Device grabbing the smoke by destroying it completely; the resulting gas is captured to be reused for various uses : en fr
  • FR630811A - Method and device for the transformation of mechanical vibrations into acoustic vibrations : en fr
  • FR630806A - Improvements to fuel burning devices : en fr
  • DE453435C - Process for tanning animal skins : de en
  • FR630681A - Exhausting apparatus particularly applicable to tanning extracts : en fr
  • FR630718A - Bolt : en fr
  • US1651918A - Cheese cutter : en
  • US1651661A - Macular reflectoscope : en
  • US1651527A - Braiding carrier : en
  • US1651586A - Table : en
  • US1651636A - Incinerator : en
  • US1651933A - Tire-patching appliance : en
  • DE453552C - Device for cutting meat products into profile strips for the production of mosaic sausage : de en
  • GB281559A - Adjustable and interchangeable advertising boards : en
  • USD74000S - Design fob a bottle : en
  • US1651577A - Tool : en
  • US1651819A - Method of and apparatus for making concrete posts : en
  • FR630637A - Two-pressure steam boiler for locomotives and other steam engines : en fr
  • DE453420C - Process for the production of routes in detachable rock layers by means of boreholes and triggering from these : de en
  • US1651970A - Corrosion-resisting alloy : en
  • US1652000A - Gravity dumping-truck body : en
  • CA276012A - Well fishing tool : en fr
  • CA276152A - Method of generating steam : en fr
  • USD73999S - Lieb co : en
  • CA276142A - Non-refillable bottle : en fr
  • US1651591A - Machine for cutting green corn from the cob : en
  • US1651798A - Roller bearing : en
  • DE453604C - Electric signal lamp to indicate the direction of travel for motor vehicles : de en
  • CA276065A - Type-composition binding frame : en fr
  • US1652083A - Drive for automotive vehicles : en
  • CA276075A - Internal combustion engine : en fr
  • US1652061A - Radiator cap : en
  • DE453484C - Change frame with folded slide-in strips for display signs or the like. : de en
  • FR630725A - Improvements to pedal clamping vices : en fr
  • GB281480A - Improved conveyor for mining coal : en
  • US1651518A - Machine for knotting springs : en
  • US1652009A - Trolley : en
  • CA276066A - Concrete material : en fr
  • DE453483C - Device for compressing the valve spring of an internal combustion engine : de en
  • US1651404A - Viscose product : en
  • GB281527A - An improved method and process for the decoration of felt shapes for hats : en
  • AT108271B - Backpack. : de en
  • US1651643A - Measuring device : en
  • DE453600C - Process for the production of recording plates, films and. like for indirect three-color photography : de en
  • DE453530C - Mixture regulator : de en
  • FR630759A - Carburetor improvements : en fr
  • FR630808A - Improvements to the manufacturing processes of concentrated oil and water emulsions : en fr
  • CA276056A - Wheel hub ring retainer : en fr
  • US1651859A - Rotary disk drill : en
  • USD74004S - Stephen faith and samuel klasstobneb : en
  • FR630611A - Improvements to safety and measuring devices for liquid tanks : en fr
  • AT108258B - Lasting machine with devices for connecting the upper leather and insole by gluing or nailing. : de en
  • US1651595A - Combination lingerie and dress clasp : en
  • USD74033S - Design fob a rt : en
  • US1652039A - Automobile signal : en
  • USD73994S - Wilhelm beckeb : en
  • CA276151A - Rotary casting method and apparatus : en fr
  • US1651986A - Tractor-control device : en
  • AT108154B - Process for chemical etching of rubber sheets for the production of printing forms. : de en
  • US1651375A - Vehicle tire : en
  • AT108167B - Dough forming mill. : de en
  • AT108241B - Glass blowing machine with mold swivel frame. : de en
  • CA275999A - Metal tile : en fr
  • DE453385C - Air compressor that can be used as a starter motor for motor vehicles : de en
  • CA275982A - Electric conductor clamp : en fr
  • US1651692A - Water-heating apparatus : en
  • AT108201B - Slow-burning stove. : de en
  • DE453437C - Liquid level indicators on fuel tanks, in particular for motor vehicles : de en
  • FR630561A - Meat mincers with circular blades : en fr
  • FR630854A - Improvements to motive power production facilities : en fr
  • US1651633A - Device for feedins and controlling material : en
  • US1651989A - Active-material support for storage cells : en
  • CA276063A - Amusement device : en fr
  • CA276069A - Friction closure cap : en fr
  • DE453495C - Compulsory guidance of hitting iron or striking plates for machines for the production of cement roof tiles : de en
  • GB260254A - Prepayment apparatus for generating and supplying compressed air : en
  • CA275978A - Film signalling device for cameras : en fr
  • DE453577C - Process for the production of acetyl derivatives from amino compounds : de en
  • GB267923A - Improved thermionic valve socket : en
  • US1651998A - Valve-spring lifter : en
  • US1651701A - Heating means for injectors : en
  • US1651479A - Blasting fuse spitter : en
  • US1651429A - Sign : en
  • US1651772A - Bulb container : en
  • AT108197B - Control lamp circuit for electric railway light signals. : de en
  • US1651569A - Hoisting machine : en
  • US1651787A - Road rail : en
  • US1651476A - Web carrier for paper-making machines : en
  • US1651558A - Golf-score register : en
  • US1651671A - Shaft coupling : en
  • US1651461A - Vat dyestuffs of the anthraquinone series : en
  • AT108208B - Condensate drain. : de en
  • AU670127A - Improvements in and relating to boilers or like receptacles for heating bituminous and like substances : en
  • US1651745A - Process for snipping and attaching bindings to tops for shoes : en
  • DE453401C - Method for spinning bast fibers : de en
  • FR630697A - Method and device for making endless bands or ribbons using soluble cellulose derivatives : en fr
  • FR630582A - Hand shears for cutting and adjusting bergmann tubes and the like : en fr
  • AT108246B - Scaffolding with a raised and lowered working platform. : de en
  • FR630822A - Universal die for threading pipes : en fr
  • GB281498A - A new or improved method for the controlling of a dazzle eliminating device relating to motor vehicle head-lamps : en
  • CA276024A - Pump : en fr
  • CA276134A - Petroleum cracking method : en fr
  • CA276058A - Electric water heater : en fr
  • DE453498C - Adjustable wrench with swiveling wrench jaw : de en
  • US1651893A - Block for wall construction : en
  • US1651441A - Roll-holding camera : en
  • AT108203B - Milk can cap. : de en
  • US1651828A - malloby : en
  • US1651897A - Dovetailing machine : en
  • US1652078A - Lead-alkali metal containing bearing-metal alloys : en
  • US1651462A - Piston-ring remover and applier : en
  • US1651778A - Slip-pump overflow valve : en
  • USD74001S - Design for combination serving and smoking tray : en
  • AT108170B - Air heater, especially for drying purposes. : de en
  • GB281494A - Improvements in and relating to dabbing brushes for combing machines : en
  • US1651606A - Vending machine : en
  • US1651531A - Radio telephone receiver : en
  • US1651978A - Hay sling : en
  • US1652145A - Adjustable-size cap : en
  • US1651682A - Pump : en
  • US1651370A - Reversible cuff : en
  • CA276078A - Dynamite composition : en fr
  • US1651908A - Fire-poking apparatus : en
  • US1651355A - Shaving brush : en
  • CA276054A - Electrical register : en fr
  • DE453227C - Device for the automatic adjustment of the focus by means of an angle lever and for the simultaneous rectification of falling lines : de en
  • CA276149A - Couch support : en fr
  • CA276072A - Lubricator : en fr
  • AU831627A - An improved method of and means for use in the preservation of perishable food products : en
  • US1651941A - Removable panel and interchanging means : en
  • FR630574A - Perfect work : en fr
  • GB281569A - Improved explosionproof fitting for electric glow-lamps : en
  • GB277613A - Improvements in and relating to bottle washing machines : en
  • US1651698A - Device for opening and closing garage doors : en
  • CA275996A - Rail joint : en fr
  • US1651856A - Detachable-blade knife : en
  • US1652095A - Means for cutting fabrics into lengths or portions and otherwise subsequently treating same : en
  • US1651881A - Pumping system : en
  • CA276107A - Diguanidine, alkyl and hydroxyalkyl-derivative : en fr
  • CA276145A - Cue tip : en fr
  • AT108229B - Arrangement for the identification of overhead lines, in particular to secure air traffic. : de en
  • US1651773A - Automatic air-pressure equalizer : en
  • AT108163B - Method for producing a floor covering. : de en
  • US1651928A - Multicolor printing, drying, and embossing machine : en
  • US1651738A - Doll : en
  • US1652137A - Toy : en
  • US1652114A - Card-drying stand : en
  • CA276064A - Bundle carrier guard : en fr
  • DE453356C - Cover for conductor line ducts : de en
  • FR630716A - Improvements at the reception in summer. s. f. : en fr
  • FR630646A - Vitrified steel drum : en fr
  • US1651683A - Centrifugal apparatus for spinning artificial silk and viscose : en
  • US1651560A - Electrical screw plug : en
  • US1651578A - Nitrocellulose lacquer composition : en
  • US1651864A - Oiling device : en
  • CA275980A - Active carbon product : en fr
  • CA276081A - Tube connector : en fr
  • CA276042A - Radio receiving and transforming mechanism : en fr
  • FR630692A - Mud flap heel for shoes : en fr
  • AT108177B - Addressing machine or similar printing machine with power drive. : de en
  • FR630666A - Gas burner for water heaters : en fr
  • FR630632A - Maximum delay relay : en fr
  • FR630508A - Novel method and apparatus for collecting oyster spat : en fr
  • US1651688A - Process of reclaiming waste lubricating mineral oil containing soaps : en
  • US1651879A - Rail filler : en
  • US1652022A - Wind motor : en
  • USD74018S - Design foe : en
  • US1651602A - Weft detector in shuttle for lcoms : en
  • US1651899A - Window-sash frame and other frame : en
  • AU546427A - Improvements in means for agitating or atomizing' the fuel admitted to internal combustion engines : en
  • FR630738A - Mower rod, instant assembly and disassembly, and automatic play take-up : en fr
  • US1652138A - Reflecting-signal device : en
  • GB274844A - : en
  • US1651367A - Tractor : en
  • US1651484A - A corpora : en
  • CA276143A - Clarifying system for fluids : en fr
  • FR630600A - Apparatus for withdrawing oil or similar liquid : en fr
  • US1651362A - Interchangeable wrench or other tool holder : en
  • US1651377A - Coih-controlled lock for electric switches of motor : en
  • GB263862A - Manufacture of hydro-cyclocaoutchouc : en
  • FR630730A - Pneumothorax device : en fr
  • US1651649A - Strand for rugs : en
  • GB281435A - Improvements in apparatus for delivering liquids in measured quantities by volume : en
  • FR630603A - Electrical contact device, cylindrical elastic : en fr
  • DE453375C - Device for pressure regulation of the individual chambers of chamber furnaces : de en
  • GB281745A - A tool or appliance for facilitating the mounting of shaft couplings : en
  • FR630507A - Rotary diaphragm compressor : en fr
  • FR630626A - Crusher-piston-drainer : en fr
  • GB274026A - Incandescent cathode rectifiers : en
  • US1651383A - gilchrist : en
  • US1651902A - Machine for applying closures to containers : en
  • US1652124A - Convertible seat for vehicles : en
  • US1651997A - Power-transmitting means : en
  • US1651733A - Nondusting carbon pigment and process of making the same : en
  • US1651811A - Vehicle wheel : en
  • USD74016S - Design for a bridge-table tray : en
  • US1651976A - Rivet-setting machine : en
  • US1652101A - Vulcanized rubber and production thereof : en
  • AT108186B - Arrangement for braking the wheels of a trailer from the driver's seat of the railcar. : de en
  • CA276099A - Tube mill : en fr
  • GB271505A - Improvements in thermostatic switches : en
  • US1652142A - Valve construction for liquid-dispensing pipes : en
  • GB281740A - Improvements in thermionic valve circuits : en
  • US1652143A - Thermostatically-controlled switch : en
  • GB258273A - Means for preventing pulsation in electric motors : en
  • US1651666A - Process of making esters : en
  • US1651960A - Toy : en
  • DK38216C - Process for the production of a porous substance. : da en
  • FR630580A - Electric cabin for switching points and railway signals : en fr
  • FR630721A - Electrical signaling device for motor vehicle : en fr
  • US1651769A - Tire cover : en
  • USD74037S - Okamoto stytezo : en
  • FR630714A - Advanced device for controlling bowden cables or similar cables : en fr
  • FR630837A - High voltage switch : en fr
  • GB281563A - Improvements in or relating to wheel mountings for cycles : en
  • US1651747A - Plug receptacle : en
  • DE453333C - Process for the production of film-like strips from solutions of viscose and similar cellulose compounds, gelatine and like : de en
  • US1651654A - Shear machine : en
  • US1651762A - Haistd-opsbated addressing machine : en
  • FR630587A - Improvements to airplanes and other aircraft having folding wings : en fr
  • FR630545A - Shock absorber spring and counter-spring for cars, etc. : en fr
  • US1651472A - Skinless wiener and apparatus for making same : en
  • US1651670A - Compressor for refrigeration systems : en
  • FR630570A - Multiple discharge tube and its manufacturing process : en fr
  • GB281465A - Improvements in saturators for the manufacture of crystalline salts : en
  • US1651428A - Signors to pitney-bowes postage meter co : en
  • US1651455A - Typewriter : en
  • US1651657A - Mechanical advertising and displaying apparatus : en
  • GB261026A - A process for arsenising organic compounds : en
  • GB281461A - Improved means of lighting coal, coke or other fuel fires : en
  • AT108278B - Device for utilizing waste heat from industrial furnaces in compressed air turbines. : de en
  • GB272912A - Improvements in or relating to the manufacture of high grade cast iron : en
  • GB272540A - Improvements in surface condensers : en
  • US1651517A - Auto-loading buck : en
  • USD74006S - Design for a holder for glasses : en
  • FR630518A - Reading tablet for abacuses : en fr
  • GB281447A - Improvements in apparatus for selecting and displaying cards, plates and like indicating devices : en
  • DE453460C - Cutting disc for high-speed friction saws : de en
  • FR630601A - Transportable device for drawing off oil or similar liquid : en fr
  • FI11788A - Gäddrag : en fi
  • DE453469C - Process for integrating fine ores, gravel waste and the like Like. Using the own heat of liquid slag : de en
  • US1651923A - Condensed-milk-can perforator : en
  • US1652156A - Stopper for vacuum flasks and other containers : en
  • DE453455C - Process for dyeing acetate silk : de en
  • FR630598A - Cinematographic device for animated and still projections : en fr
  • GB281491A - Improvements in the manufacture and production of anhydrous chlorides and hydrogen chloride : en
  • US1651496A - Container for toothbrushes : en
  • US1651889A - Motor-control system : en
  • FR630678A - Improvements made in rotary pumps : en fr
  • FR630812A - Process for the separation of solids from liquids in slime or muddy water : en fr
  • US1651679A - Snubber for automobiles : en
  • GB281756A - Improvements in apparatus for cleaning, trimming, clipping and polishing grain and seeds, and for general sifting or separating purposes : en
  • US1651410A - Refrigeration : en
  • US1651545A - ransom : en
  • US1651844A - System of electric distribution : en
  • US1651929A - Adjustable cap : en
  • FR630728A - Device for the production and distribution of hot water, using the combustion gases of heating devices : en fr
  • FR630599A - Skittles : en fr
  • FR630630A - Process for attacking titaniferous ores : en fr
  • GB272837A - Improvements in and relating to reaction blading for turbines : en
  • GB281521A - Improvements in and relating to the control of vehicle head lights : en
  • US1652094A - coyne : en
  • GB281445A - Improvements in or relating to the jointing of lead or like pipes or sheaths : en
  • FR630609A - Improvements to automobile gear changes : en fr
  • FR630701A - : fr
  • USD74039S - Edwabd m : en
  • USD74038S - Design fob a wall back ob similab abticle : en
  • FR630569A - Process for the precipitation of metal hydroxides not containing iron : en fr
  • FR630897A - Protective hat for bather : en fr
  • GB261423A - Process for dyeing cellulose esters : en
  • FR630607A - Device for reinforcing the chassis of automobiles or similar vehicles : en fr
  • GB281442A - Improvements in or relating to folding or collapsible tables : en
  • GB281987A - Improvements relating to electrical remote control and signalling systems : en
  • US1651416A - Viscosity gauge : en
  • CA276144A - Valise : en fr
  • DE453491C - Security lock with secret setting and noise shot : de en
  • GB281758A - Improvements in or relating to electrical condensers : en
  • AT108165B - Process for cleaning petrol. : de en
  • US1651858A - Vending apparatus : en
  • DE453497C - Method and device for the production of hollow walls, hollow floors and the like. Serving insert bodies made of concrete or the like. : de en
  • AT108181B - Automatic transmission change gear, especially for motor vehicles. : de en
  • US1651450A - Water-heating device : en
  • US1651499A - Injection device : en
  • CA276093A - Vehicle gear : en fr
  • DE453521C - Device for registering measurement results by electrical means : de en
  • FR630870A - Pseudotypy : en fr
  • FR630723A - Typewriter Improvements : en fr
  • GB262813A - Improvements in and relating to internal combustion engines : en
  • GB281426A - Improvements in and relating to boxes, suit cases, trunks and the like : en
  • US1651458A - Bhine : en
  • FR630793A - Ashtray sorter and recuperator of domestic or industrial coal, as well as sheaths, seeds, etc. : en fr
  • FR630753A - Waving iron : en fr
  • FR630891A - Lightweight gasifier for motor vehicles of all types and fixed installations : en fr
  • FR630768A - Industrial process for the economical and rapid construction of multi-storey buildings : en fr
  • GB281757A - Improvements in the manufacture of artificial stone and plaster : en
  • US1651990A - Process of manufacturing cellulose esters : en
  • AT108243B - Mast. : de en
  • GB281580A - Improvements in and relating to centrifugal governors : en
  • US1651449A - System of distribution : en