• US1604359A - Process for the manufacture of phosphate fertilizers : en
  • US1604867A - Ball joint : en
  • DE436242C - Purification of crude oil waste acid : de en
  • US1604329A - Angle-cock device : en
  • AT104467B - Weir system. : de en
  • US1604475A - Gauging or assorting machine : en
  • AT104476B - Process for the combustion of crushed solid fuels. : de en
  • AT104511B - Device for emptying and conveying dust-like masses from containers using compressed air. : de en
  • US1604234A - Mold and article handling device : en
  • US1604444A - Fire escape : en
  • US1604300A - Method of making radiator cores : en
  • DE434087C - Method and device for discharging the goods from rotating ring plate ovens : de en
  • PL5959B1 - Device for forming a cigarette strand at machines for making non-mouthpiece cigarettes. : en pl
  • US1604703A - Baby yard : en
  • BE336631A - Footrests for motorcycles : en fr
  • CA265327A - Vitreous styrol manufacture : en fr
  • DK36717C - Bed with adjustable scraper pillow. : da en
  • FR612714A - Refinements to bobins for knitting mottled fabrics : en fr
  • CA265246A - Railway tie mover : en fr
  • US1604757A - Aeronautical propeller : en
  • US1604356A - Transitional car coupling : en
  • DE436184C - Gas tank : de en
  • FR612690A - Grinding wheel support device : en fr
  • AT104475B - Projectile for mine throwers, grenade launchers or guns. : de en
  • PL5881B1 - Closing the sockets of the wagon wheel sets. : en pl
  • PL5949B3 - Auxiliary brake. : en pl
  • DE436069C - Improvement on adjustable telephone magnets in which the magnet can be adjusted around an axis of rotation : de en
  • US1604297A - Transmission device : en
  • US1604721A - Automatic track-covering attachment for planters and the like : en
  • FR612623A - Improvements to internal combustion engines : en fr
  • FR612747A - Shears for fiber cement sheets, slates and other similar materials : en fr
  • AT104484B - Wall tap coupled with the rechaud gas tap. : de en
  • FR612584A - Device for bending tubes or rods, made of metal or other material, and producing on these tubes or rods, grooves, striations, inscriptions or any designs : en fr
  • DE436305C - Circuit arrangement for generating, influencing and receiving electrical vibrations by means of electron tubes : de en
  • AT104468B - Vibration dampers for vehicles, in particular for motorcycles. : de en
  • BE336557A - Inking device for stamping or franking machines : en fr
  • GB237912A - Process for the manufacture of medicaments containing bismuth : en
  • GB260134A - Improvements in envelopes and postcards : en
  • SU1753A1 - Electric locomotive with electric transfer of work from primary engines to driving axles : en ru
  • US1604438A - Electbic transmission fob vehicles : en
  • AT104442B - Axle motor for electrically powered vehicles. : de en
  • AT104443B - Wheel set for electrically powered vehicles. : de en
  • PL5883B1 - Grain reaper that can be converted to a mower. : en pl
  • AU2630925A - Automatic flexible shaft coupling 1 attachment for machine sheep shears : en
  • CA265277A - Rotary drill : en fr
  • US1604207A - Series spring-suspension system : en
  • US1604933A - Door-locking attachment : en
  • US1604658A - Combined shopping bag and hand bag : en
  • US1604881A - Observation screen : en
  • PL5922B1 - A method of mining reconstruction. : en pl
  • PL5919B1 - Improvements in distance control devices without a wire. : en pl
  • PL5991B1 - MkP FWfi / %% Exhaust steam injector. : en pl
  • US1604799A - Extruding machine : en
  • GB260112A - Improvements in and relating to aeroplanes : en
  • US1604449A - Candy vender : en
  • US1604503A - Stove construction : en
  • US1604841A - Saw set : en
  • PL5999B1 - Coal dust tanning device. : en pl
  • US1604375A - Expanded truss structure : en
  • CA265256A - Boiler cover : en fr
  • US1604650A - Process and apparatus for continuous counter current pressure filtration : en
  • US1604822A - Sealing device for wax-paper wrapping machines : en
  • DK36705C - Signal apparatus for automobiles and the like. : da en
  • PL5805B1 - Method and device for separating magnetic components from a mixture of magnetic and non-magnetic material. : en pl
  • US1604758A - Aeronautical propeller : en
  • DE436203C - Procedure for the operation of a steam hot water heating system with counting of the consumed calories and equipment for the practice of this procedure : de en
  • FR612754A - Louis xv heel shaping machine : en fr
  • FR612544A - Pipe disconnecting device for detachable tanks of airplanes and air navigation devices : en fr
  • USD71343S - Design for a ring : en
  • FR612643A - Advertising device : en fr
  • GB260123A - Improvements in or relating to oil storage cabinets : en
  • PL5905B1 - Bicycle freewheel hub clutch. : en pl
  • PL5932B1 - : en pl
  • US1604768A - Cap for lamp sockets and the like : en
  • CA265322A - Car side door : en fr
  • US1604345A - Metal-working machine : en
  • US1604562A - Vulcanizing apparatus and method : en
  • US1604722A - Pile : en
  • BE336395A - : en fr
  • US1604675A - Hand tool : en
  • PL5826B1 - Covering for floors, mass for its production and method of preparation. : en pl
  • SU1770A1 - Clay clay pressbyuvar : en ru
  • SU1773A1 - Unipolar DC Dynamo : en ru
  • AT104454B - Equipment on bicycles for quick assembly and disassembly of the rear wheel. : de en
  • US1604378A - Motor support : en
  • USD71331S - Design fob a doll : en
  • DE436373C - Inclined elevator, especially with traction drive : de en
  • FR612755A - : fr
  • DE436115C - Photographic roll film : de en
  • DE436270C - Closure for sterilization bottles : de en
  • GB260087A - Improvements in or relating to multiplex line and radio-telegraphy : en
  • GB242976A - Improvements in pumping apparatus : en
  • US1604291A - Buoyancy unit for aeroplanes : en
  • US1604629A - Mail box : en
  • US1604810A - Shower shield for bathtubs : en
  • US1604907A - Electric lamp : en
  • SU1750A1 - Tape to count the number of hours the incandescent lamp is burning : en ru
  • DE436216C - Beehive with a honeycomb support that can be rotated around a central axis : de en
  • DK36694C - Feeder for Steam Boilers. : da en
  • FR612788A - Very high potential liquid battery : en fr
  • US1604526A - Tube splicer : en
  • GB260132A - Pudding sausage and polony filler : en
  • GB260078A - Improvements in collapsable baby carriages and the like : en
  • FR612740A - Orthopedic shoe foot support : en fr
  • FR612530A - Improvements to automatic and semi-automatic telephone systems : en fr
  • GB260172A - Elastically jacketted curved tentering roller : en
  • DE436074C - Overvoltage protection device for multi-phase lines : de en
  • CA265353A - Pneumatic dispatch mechanism : en fr
  • FR612638A - Process for the manufacture of artificial stones, applicable in particular as abrasives and for filtration : en fr
  • FR612576A - Method and apparatus for husking and peeling chestnuts : en fr
  • GB260188A - Improvements in or relating to cycle hubs with back-pedalling brake and free wheel arrangements : en
  • US1604219A - A corpora : en
  • US1604553A - Precipitating apparatus : en
  • DE435976C - Heat storage arrangement in steam generation plants according to : de en
  • US1604479A - Tool for driving wooden automobile wheels on axles : en
  • GB260196A - A process of assembling axle constructions : en
  • CA265279A - Stencilling machine : en fr
  • CA265360A - Drink glass : en fr
  • US1604870A - Light fixture : en
  • US1604755A - Planing and upsetting machine : en
  • US1604622A - Illuminated sign : en
  • US1604549A - Toy : en
  • FR612555A - Improvements to hydraulic devices : en fr
  • US1604266A - Automotive-brake mechanism : en
  • US1604320A - Operating device for the braking of motor-driven vehicles : en
  • US1604853A - Projecting apparatus for moving pictures : en
  • AT104403B - Process for obtaining sugar by leaching dried beet pulp. : de en
  • AT104486B - Installation at gas consumption devices to ensure that the main gas tap is closed. : de en
  • SU1787A1 - Valve for oil pipelines : en ru
  • DE436202C - Sofa bed with reversible seat : de en
  • GB243381A - Improvements in and relating to vacuum tubes : en
  • US1604175A - Collapsible tube : en
  • US1604535A - Brake device for the front wheel of road vehicles : en
  • IS13A7 - Concave or angled bottom trawl shutter : en is
  • DK36715C - Automatic Coupling Device for Railway Cars. : da en
  • FR612780A - Variable pitch propeller, for aviation : en fr
  • GB252016A - Improvements in or relating to vehicle constructions : en
  • GB260320A - An improved carburetter : en
  • FR612726A - Tightening by cones of the seat post of bicycles : en fr
  • DE436105C - Spindle with collecting funnel : de en
  • DE436234C - Device for the automatic shutdown of textile machines, in particular spinning machines : de en
  • US1604875A - Clamp : en
  • US1604440A - Transferring mechanism for bottle-filling machines : en
  • USD71328S - Design for a flower, holder or similar article : en
  • PL5804B1 - A device for adjusting the brakes. : en pl
  • GB255878A - Improvements relating to turbine blading : en
  • GB258236A - Means for reducing the compression in internal combustion engines during the starting period : en
  • PL5909B1 - Car wheel. : en pl
  • FR612565A - Talking recording and reproducing machine : en fr
  • GB260347A - Improvements in or relating to stuffing boxes and the like : en
  • PL5976B1 - Rubber rims for car wheels. : en pl
  • US1604174A - Typewriting machine : en
  • GB260111A - An improved clamp for louis heels, with attachment for fixing sole extension : en
  • GB260146A - Improvements in and relating to presses, for drawing sheet metal : en
  • US1604373A - Connecter : en
  • US1604541A - Typewriting machine : en
  • BE336926A - Assembly frame for press : en fr
  • US1604707A - Plaster board : en
  • US1604794A - Paper-strip-rewinding mechanism : en
  • US1604862A - Step housing : en
  • US1604183A - Binder for shingle bundles : en
  • US1604454A - Combined wheel-remover and thread-truing tool : en
  • FR612605A - Device applicable to river engines to regulate the immersion of the paddle wheels during the operation of the craft, in particular when it has to cross rapids : en fr
  • FR612652A - Piston machine with turbine for using waste heat : en fr
  • FR612574A - Advanced stocking or sock support : en fr
  • CA265282A - Brooder : en fr
  • DE436313C - Device for operational testing of high-voltage insulators : de en
  • US1604369A - Cable clamp : en
  • US1604671A - Lighting means for automatic pianos and the like : en
  • US1604327A - Mounting for drive of pattern mechanism : en
  • US1604363A - Guard-rail support and fastening device : en
  • BE336882A - : en fr
  • US1604261A - Sign : en
  • US1604354A - Oil stove : en
  • US1604374A - Food for cattle, swine, fowls, etc., and process for producing such food : en
  • US1604501A - Steering-column structure : en
  • FR612702A - Improvements to automatic or semi-automatic telephone systems : en fr
  • DE436144C - Limit current relay for alternating current, especially for reversing counters for the graduated tariff : de en
  • FR612595A - Process for the direct production of acetic acid with high titer (70 to 80%) starting from acetate of lime and hydrochloric acid : en fr
  • FR612697A - Process improvements to distribute electrical fatigue on insulators : en fr
  • GR1323B - COFFEE REPLACEMENT. : el en
  • US1604507A - Dirigible headlight : en
  • US1604515A - Tire patch : en
  • DE436214C - Slide switch for calculating machines : de en
  • AT104425B - Paper trolley switching device for typewriters. : de en
  • PL5972B1 - : en pl
  • US1604408A - Hot-water-dispensing device : en
  • SU1774A1 - Automatic apparatus for the production of accounting, statistical, etc. counting : en ru
  • US1604797A - Paper box : en
  • US1604476A - Budget book : en
  • FR612611A - Improvements to thermal engines : en fr
  • GB254262A - Improved manufacture of charcoal : en
  • PL5849B1 - A device for commutating self-exciting phase shifters. : en pl
  • USD71342S - Design for a ring : en
  • SU1776A1 - The method of plastering with the use of paper pulp : en ru
  • USD71324S - Design for a einger ring : en
  • USD71335S - Fanny c : en
  • AT104493B - Lock for firearms for the delivery of single and series shots. : de en
  • CA265382A - Speed gear : en fr
  • US1604718A - Garment supporter : en
  • US1604753A - Sound-reproducing instrument : en
  • US1604196A - Rheostat : en
  • US1604589A - Wick remover : en
  • AT104490B - Absorption chiller with cooker absorber. : de en
  • DE436149C - Process for the manufacture of a depilatory agent : de en
  • CA265372A - Pressure gauge : en fr
  • US1604393A - Aeroplane : en
  • USD71320S - Design for a finger king : en
  • AT104546B - Indicator for tilt trolleys. : de en
  • FR612489A - Internal combustion or explosion turbine : en fr
  • DE436201C - Guide for curtain rings : de en
  • US1604314A - Casein glue : en
  • US1604542A - Connecter : en
  • US1604676A - Barge : en
  • US1604719A - Garment supporter : en
  • US1604694A - Means for operating vehicle sunshades : en
  • US1604527A - Tire cover : en
  • US1604885A - Production of stencils for use in duplicating manuscript and typewritten documents, drawings, and the like : en
  • GB260144A - Improvements in card holders for card indexes : en
  • CA265309A - Bath brush : en fr
  • CA265324A - Locking means : en fr
  • FR612604A - Improvements in steel and iron alloys and other similar alloys : en fr
  • GB260147A - Improvements in drum construction : en
  • FR612471A - Vibrating membrane for sound recording or reproducing devices : en fr
  • US1604614A - Decoy : en
  • DE436222C - Socket pipe seal : de en
  • FR612722A - Advanced contact body for crystal detectors : en fr
  • US1604838A - Combined cigarette and match compact : en
  • AU140426A - Improvements in coin freed machines for vending packaged goods : en
  • FR612594A - Preparation process for siliceous bricks : en fr
  • FR612753A - : fr
  • US1604336A - Draft-rigging-supporting arrangement : en
  • US1604739A - Apparatus for promoting catalytic reactions : en
  • DE436175C - Mixing and kneading machine with retractable trough trolley : de en
  • FR612673A - Leveling and terracing machine : en fr
  • CA265362A - Electrical transformer : en fr
  • DE416588C - Shoe nailing machine : de en
  • GB260332A - Improvements in or relating to valves and valve gear for steam locomotive and like engines : en
  • PL5876B1 - The connection system for the selection call with the central battery and the movements by means of two line conductors without an earth return conductor, while the impulse for actuating the dialers also comes from the control panel. : en pl
  • US1604151A - Light-weight girder : en
  • US1604160A - Machine for inserting sole linings in shoes : en
  • US1604790A - Drifting valve for locomotives : en
  • US1604265A - Headlight-controlling apparatus : en
  • US1604616A - Mixing cart : en
  • FR612498A - Device for beating lines or level : en fr
  • US1604701A - Mining and loading apparatus : en
  • US1604771A - Liner adapter for well casings : en
  • DE436237C - Fault device for bringing about the replacement of the weft spool for exchange chairs : de en
  • DE436275C - Belt folding box : de en
  • DE436297C - Croissant pliers for type levers of typewriters : de en
  • SU1777A1 - Galvanic cell : en ru
  • US1604729A - Caster : en
  • US1604914A - Universal copyholder : en
  • CA265270A - Lock : en fr
  • CA265267A - Locomotive injector : en fr
  • FR612737A - Elevator upgrades : en fr
  • US1604130A - Method of recording and reproducing sound : en
  • US1604376A - Apparatus for utilizing ladle chills : en
  • US1604429A - Snap fastener : en
  • FR612564A - Reproducer for talking machines : en fr
  • FR612461A - Improvements to devices for the electrical transmission and reception of signals : en fr
  • US1604264A - Agricultural and other implement : en
  • US1604189A - Subirrigation system : en
  • US1604331A - Towel or utensil rack : en
  • FR612689A - Hollow bandage enhancements : en fr
  • DE436200C - Reaming and cutting machine : de en
  • DE436261C - Object holder, especially for microscopes : de en
  • DE436285C - Pendulum mill : de en
  • GB260331A - Improvements in or relating to the treatment of stone, metal or other materials in order to clean and/or preserve them : en
  • GB260170A - Improvements relating to hinges and the manufacture thereof : en
  • GB249513A - Hermetic closure for preserve jars and the process of and machine for making the same : en
  • FR612607A - Additional air valve for internal combustion engine : en fr
  • DE436191C - Water separator, consisting of a lead screw built into a housing with a perforated jacket : de en
  • DE436260C - Photographic lens consisting of three collecting members and a dispersing member located behind the second collecting member : de en
  • FR612672A - Improvement of fins used on spinning spindles : en fr
  • DE436172C - Engaging and disengaging device for mechanical looms : de en
  • DE435943C - Letter lock : de en
  • DE436334C - Drive, especially for machine tools : de en
  • DE436317C - Multi-layer, elastic flat knitted fabric : de en
  • FR612756A - Faculty : en fr
  • FR612457A - Improvements in radio transmission and reception of images : en fr
  • FR612581A - Duplex pump : en fr
  • US1604362A - Impulse turbine : en
  • DK36704C - Device for generating acoustic oscillations by means of an air flow. : da en
  • FR612583A - Product allowing the conservation of hairy skins : en fr
  • US1604132A - Pocket bank and locking means therefor : en
  • US1604411A - Trimming machine for clay blocks : en
  • US1604115A - Taper turning and boring attachment : en
  • GB260187A - Improvements in drop down small arms : en
  • GB260106A - Improvements in revolving sewage distributors : en
  • US1604761A - Actinismproof reenforced glass : en
  • US1604310A - Casein glue : en
  • US1604204A - Stop for tool slides : en
  • US1604433A - Cooking range : en
  • US1604583A - Adjustable and interchangeable rubber cushion for shoes : en
  • PL5997B1 - A device for firing steam boilers. : en pl
  • PL5831B1 - A truck with a platform tilting to the side. : en pl
  • FR612495A - Cranks and pinions for cycles, obtained electrically : en fr
  • GB248316A - : en
  • FR612462A - Loud speaker : en fr
  • FR612587A - Reinforcement process for mirrors : en fr
  • FR612727A - Gearbox for starters : en fr
  • FR612781A - Magnet system for box telephone receivers : en fr
  • GB260055A - Means for determining the illuminating value of daylight admissible by the window ofa room : en
  • GB260333A - Improvements in drop windows for omnibuses and like vehicles : en
  • PL5965B1 - A method of distilling oils, especially distillation residues, down to coke, using a continuous system. : en pl
  • US1604138A - Testing instrument : en
  • US1604632A - Tide and wave power generator : en
  • US1604698A - Process of treating aluminum to facilitate the welding and soldering thereof : en
  • US1604711A - Proportional gas-mixing valve : en
  • FR612797A - Improvements to the cleats for the formation of hollow or raised patterns on pneumatic tires : en fr
  • GB248358A - Improvements in dairy machines : en
  • PL5888B1 - A method and device preventing the formation of scale in steam boilers. : en pl
  • US1604155A - Demountable rim for wheels : en
  • DE436251C - Device for switching from current transformers to different measuring ranges on the primary side : de en
  • PL5961B1 - A method and device for the direct production of rubber plates and profiled items from rubber milk. : en pl
  • FR612692A - Metal base with sliding tubes : en fr
  • SU1791A1 - Steam engine with a swinging wing piston : en ru
  • US1604637A - Phonic diaphragm : en
  • DE436104C - Membrane, especially for electric listeners : de en
  • FR612464A - Kitchen utensil preventing food burning : en fr
  • DE436273C - Handle for hand fire extinguisher : de en
  • FR612508A - Compressed air motor : en fr
  • US1604467A - Electropneumatic organ valve : en
  • FR612482A - New process and apparatus for cotton spinning : en fr
  • FR612720A - Two-way remote control device of two asynchronous motors by means of three auxiliary wireless line wires : en fr
  • DE436181C - Pressurized fluid system, especially for pressing, with a pump and pressurized water collector : de en
  • FR612473A - Improvements in apparatus for stacking cookies and similar articles : en fr
  • FR612759A - Universal remote control mechanism : en fr
  • US1604513A - Egg beater : en
  • US1604638A - Oil burner : en
  • FR612654A - Improvements made to mechanical forceps : en fr
  • US1604587A - Fluid-pressure engine and control mechanism therefor : en
  • US1604525A - Method of heating furnaces and the like and apparatus therefor : en
  • DE436138C - Switching tubes for alternating current : de en
  • PL5846B1 - Drum sorting machine with plastic movement through the magnetic air gap. : en pl
  • DE436262C - screw : de en
  • DE436283C - Device for self-unloading wagons : de en
  • FR612736A - Device for indicating the level of gasoline in automobile tanks : en fr
  • US1604908A - Woven-wire structure : en
  • USD71336S - Design for a lighting-fixture brace or similar article : en
  • AT104471B - Walker. : de en
  • US1604627A - Antirattling construction for windows : en
  • FR612596A - Advanced folding : en fr
  • FR612640A - Improved method and apparatus for the preparation of gauges, gauges and slide and block jigs for taking measurements : en fr
  • DE436244C - Surface tube condenser with direct current cooling water supply : de en
  • FR612466A - Toothpick : en fr
  • FR612469A - Process for the preparation of soluble compounds of metals and metalloids : en fr
  • GB260070A - Improvements relating to malleable cast iron : en
  • GB260190A - Process for bleaching with hypochlorites : en
  • FR612505A - Process for the production of oxygenated organic compounds : en fr
  • PL5869B1 - The method of obtaining a cellulose derivative. : en pl
  • GB260058A - Manufacture of new intermediates and dyestuffs : en
  • US1604243A - Culinary machine : en
  • DE435756C - Braking device on hoists : de en
  • FR612704A - New hair waver : en fr
  • FR612582A - : fr
  • AU2406125A - Improvements in cotton picker mechanism : en
  • CA265339A - Surge recorder : en fr
  • FR612765A - Single-control multi-way valve : en fr
  • GB260090A - A new or improved hair cutting and dressing appliance : en
  • DE436158C - Sae and fertilizer spreader : de en
  • DE436335C - Device for hacksaws for making cylindrical cuts : de en
  • DE436349C - Fastening device for snowshoes with adjustable foot cheeks : de en
  • US1604185A - Tire and wheel construction : en
  • CA265312A - Wheel brake : en fr
  • US1604714A - Device for assisting calving in cattle : en
  • CA265243A - Elevator machinery : en fr
  • AT104430B - Bread notching machine. : de en
  • AT104439B - Automatic foam fire extinguishing system. : de en
  • AT104481B - Valveless absorption chiller. : de en
  • AT104518B - Device for forming an end part of the upper leather of footwear. : de en
  • AT104409B - Lattice stone for regenerators, cooling and reaction chambers, gas burners, smoke consumers, etc. like : de en
  • AT104463B - Suspension of the cradle, which is cushioned in the bogie for rail and tram vehicles with lateral play, the suspension springs of which are in the direction of the axle holders. : de en
  • US1604664A - Casein glue : en
  • US1604802A - Pump : en
  • US1604806A - Method of applying rails and track spike therefor : en
  • FR612538A - Piston machine with turbine for using waste heat : en fr
  • GB260131A - Improvements in building construction : en
  • DE436098C - Front fork for bicycles and motorcycles : de en
  • US1604159A - Method of heating : en
  • GB260068A - Improvements in drawing instruments : en
  • FR612470A - Safety switch for telephones subjected to high voltages : en fr
  • GB255494A - Improvements relating to book matches : en
  • FR612507A - Device for cooling the central electrode of the spark plugs : en fr
  • FR612629A - Process for obtaining automatic purification of water from boilers during their operation : en fr
  • FR612537A - Improvements to apple crushers, grape crushers and the like : en fr
  • GB249474A - A process for producing chlorine and sulphate from alkali chlorides : en
  • GB253883A - Improvements in or relating to fluid meters : en
  • GB253092A - Improvements in or connected with framework for instructional and children's typewriters : en
  • GB260066A - Heat exchange apparatus : en
  • DE436100C - Lock security : de en
  • AT104537B - Alarm device for temperature increases. : de en
  • GB260064A - Improvements in rotary engines : en
  • US1604669A - Time-limit relay : en
  • US1604287A - Pump piston : en
  • PL5950B3 - Auxiliary brake. : en pl
  • PL5912B1 - Multi-chamber air tire and a device for its production. : en pl
  • US1604414A - Forging machine : en
  • US1604691A - Bumper : en
  • GB260130A - Improvements in or relating to heating elements for electric fires, radiators and the like : en
  • GB260645A - Improvements in and relating to apparatus for controlling and measuring the flow of water, specially applicable for dealing with the flow of water from the ponds of cooling towers and the like : en
  • PL5903B1 - Method and device for rotary drilling of boreholes. : en pl
  • US1604267A - Automotive beaxe : en
  • US1604491A - Trap for mice and rats : en
  • US1604506A - Marker for corn planters : en
  • US1604683A - Sewing stand : en
  • US1604818A - Attachment-plug receptacle : en
  • PL5828B1 - Temperature regulator. : en pl
  • DK36710C - Locomotive boiler for two Boiler pressures. : da en
  • AT104457B - Device for attaching and removing the rear wheel and tensioning the chain of bicycles and. like : de en
  • US1604490A - Screen : en
  • US1604925A - Flexible joint : en
  • FR612593A - Interchangeable hub for load wheels : en fr
  • FR612698A - Process for preparing fatty acids from hydrocarbons : en fr
  • US1604436A - Stove : en
  • GB244075A - Improvements in cigarette making machines : en
  • PL5911B1 - A method of constructing hollow walls made of reinforced concrete panels. : en pl
  • PL5908B1 - Car car. : en pl
  • US1604602A - Transmission for engines : en
  • CA265352A - Pneumatic dispatch mechanism : en fr
  • USD71348S - Design for a radiator-cap ornament : en
  • US1604218A - Flowerpot holder : en
  • DE436316C - Device for charging boiler furnaces for steam engines according to steam consumption : de en
  • PL5951B1 - The method of firing materials in the form of granules in rotary kilns. : en pl
  • DK36713C - Water pipe steam boiler. : da en
  • DE436194C - DC machine with a voltage that is independent of the number of revolutions and the direction of rotation : de en
  • AT104402B - Process for the production of asphalt substitute. : de en
  • CA265281A - Car coupler : en fr
  • AT104407B - Anode battery. : de en
  • AT104529B - Inclination trolley with additional weights. : de en
  • AU2543025A - Burglar proof shield for latch locks : en
  • AU2494525A - Self-adjusting chain beds : en
  • CA265313A - Apparatus for vacuumizing and gassing cans : en fr
  • AU210326A - Improvements in telephone exchange systems : en
  • AT104424B - Device for obtaining the seeds and the uninjured stalks including panicles of millet and the like. like : de en
  • AT104539B - Apparatus for achieving artificial respiration. : de en
  • US1604288A - Can opener : en
  • US1604796A - Tile construction : en
  • CA265319A - Housing for washing machine gearings : en fr
  • DE436235C - Machine for making balls from clay or the like. : de en
  • US1604801A - Double-pointed pin fastener : en
  • US1604123A - Closure for jars, tumblers, and other receptacles : en
  • US1604347A - Artichoke trimmer : en
  • DE436165C - Bearing for the drive shaft of spindles driven by helical gears for spinning, twisting and similar machines : de en
  • AT104410B - Dry hurdle. : de en
  • CA265240A - Carbon distillation : en fr
  • US1604177A - Service tray : en
  • US1604172A - Device for winding cylindrical wire springs : en
  • US1604181A - Arc welding : en
  • US1604487A - Compressor : en
  • SU1779A1 - Device for light projection of images on sputtered substances : en ru
  • US1604534A - Electric furnace : en
  • FR612591A - Elastic fabric : en fr
  • AT104482B - Device for venting condensers or the like with steam jet pumps connected in series. : de en
  • AU325126A - Improvements in and relating to pulsating means for milking machines : en
  • PL5865B1 - Method of obtaining hydrogen and carbon dioxide from hydrocarbons and water vapor. : en pl
  • PL5884B1 - Machine for digging potatoes. : en pl
  • US1604447A - Cushion-spring screen-door check : en
  • US1604606A - Dress marker : en
  • US1604244A - Knitted cap : en
  • FR612777A - Electric brushing device : en fr
  • PL5864B1 - A sheet metal cage for cylindrical roller bearings and the method of its production. : en pl
  • DE436238C - Type stamp in series arrangement : de en
  • SU1799A1 - Wood pontoon with plywood trim : en ru
  • US1604366A - Coat : en
  • US1604474A - Prime mover : en
  • US1604737A - Controlling means for the fuel pumps in internal-combustion motors : en
  • US1604423A - Transmission-drive coupling : en
  • AT104415B - Frame for binding mower. : de en
  • AT104465B - Cable car, in particular for passenger transport. : de en
  • AU2612525A - An improved method and device for preventing the deposit of foreign matter in roof gutters : en
  • DE436101C - Pen puller : de en
  • FR612719A - Remote electrically controlled pump : en fr
  • GB244472A - Improvements in or relating to telephone systems : en
  • US1604268A - Automatic animal trap : en
  • US1604730A - Reversible steam turbine : en
  • FR612628A - Lever block switch : en fr
  • FR612687A - Oil engine with additional combustion chamber : en fr
  • CA265359A - Rail joint oiler : en fr
  • DE423996C - Sewing tool for shoemaking : de en
  • CA265378A - Dispensing valve : en fr
  • FR612551A - spark gap for rectifying and amplifying electric currents : en fr
  • US1604660A - Process for the simultaneous recovery of nitric oxide and the production of alkali-metal nitrate and hydrochloric acid : en
  • US1604592A - Valve : en
  • PL5814B1 - A way to improve steel in the manufacture of wheels of railway wagons. : en pl
  • FR612501A - Coupler allowing the flow of a generator to be varied in proportion to the current absorbed by the receivers : en fr
  • FR612686A - Filling body for heat accumulators, absorption towers and other equivalents : en fr
  • FR612769A - Differential for heavy vehicles : en fr
  • FR612484A - Gaiter-shaped rubber bottom in combination with a protective rubber boot : en fr
  • FR612526A - Improvements to pneumatic tire casing machines : en fr
  • GB260140A - Improvements in or relating to well drilling apparatus : en
  • GB260337A - Improvements in dynamo electric machines : en
  • FR612679A - Pipe cleaner : en fr
  • GB260150A - Improvements in machines for transferring cigarettes from a supply hopper into packets : en
  • CA265294A - Cream can : en fr
  • AT104491B - Vehicle for collecting and transporting bulk goods. : de en
  • PL5957B1 - Method and device for cleaning metals. : en pl
  • FR612481A - Transmission belt formed of groups of leather strips placed on the field : en fr
  • FR612463A - Automobile shock absorber : en fr
  • FR612541A - Improvements to electric motors : en fr
  • FR612766A - Pump for pasty materials, with propellants controlled by the pump lever : en fr
  • DE436129C - Damping device for telephones : de en
  • SU1808A1 - Chemical Fire Extinguisher : en ru
  • DK36722C - Sack stopper machine. : da en
  • DE436195C - Electric motor with two equiaxed runners lying within a common stand : de en
  • FR612515A - Device for orienting and tilting automobile headlights with automatic switching on of a rear headlight when tilting : en fr
  • CA265388A - Shoe shining stand : en fr
  • FR612486A - Process for manufacturing silica in colloidal solution : en fr
  • DE436166C - Device for spinning machines to separate the roving in the event of a thread break : de en
  • GB259814A - An improved surgical and medical appliance for heat treatment : en
  • FR612476A - Musical toy : en fr
  • FR612510A - Locking device for nuts : en fr
  • US1604334A - Cable insulation : en
  • US1604886A - Stencil sheet : en
  • FR612579A - Double articulation pedal : en fr
  • PL5948B3 - : en pl
  • US1604114A - Tool-slide mechanism : en
  • US1604876A - Caliper : en
  • FR612744A - Improvement in the attachment of elastic parts to shoe soles or other surfaces : en fr
  • FR612700A - Improvements in railway track braking devices and the like : en fr
  • GB252371A - Method of and apparatus for making hollow blown glassware : en
  • GB260137A - Improvements in or relating to telephone transmission measuring instruments : en
  • PL5907B1 - to put out the fire. : en pl
  • US1604732A - Recorder : en
  • US1604909A - Emergency brake for motor vehicles : en
  • US1604924A - Magneto post : en
  • FR612608A - Electric perforating device for paper and other badly conductive substances in thin sheets or blades : en fr
  • DE436271C - Arrangement for the automatic control of power drives : de en
  • DE436218C - Support roller bearings : de en
  • DE436326C - radiator : de en
  • FR612705A - New device to maintain the female hairstyle : en fr
  • FR612669A - Diving headlight with remote mechanical control : en fr
  • GB260168A - A device for automatically rotating railway turntables : en
  • US1604462A - Shoe and process of making the same : en
  • DE436187C - Underframe for ironers : de en
  • DE436205C - Roller support for speaking machines and process for its manufacture : de en
  • US1604693A - Means for signaling under water : en
  • US1604783A - Gas burner : en
  • PL5857B1 - Packing vessel. : en pl
  • US1604546A - Separator : en
  • GB260018A - Improvements in or relating to telephone systems : en
  • US1604343A - Mop : en
  • US1604576A - Production by carbonation and the addition of sulphates of plastic materials having an initial quick set : en
  • US1604223A - Hand duplicator or stamp : en
  • FR612675A - Rubber sponge sheet underarm with waterproof and smooth surface : en fr
  • GB238538A - Improvements in the control means for clutches, brakes and other control arrangements for motor or power vehicles : en
  • GB250217A - An improved method of and means for aligning the type-carriers of line-printing typewriters : en
  • PL5967B1 - Drying room for wood, coated, varnished and glued objects. : en pl
  • PL5993B1 - A method of processing fuel to obtain semi-finished products. : en pl
  • US1604710A - Needle mechanism for blindstitch sewing machines : en
  • DE436211C - Ten circuit for calculating machines : de en
  • US1604679A - Gauge for shaping machines : en
  • FR612789A - Improvements in trailing fishing net doors : en fr
  • US1604630A - Process of treating vanadium compounds : en
  • US1604816A - Combined guide and protector for use in universal joints : en
  • US1604874A - Sealing underground tanks : en
  • FR612664A - Power outlet with circuit breaker switch : en fr
  • FR612540A - Machine for making envelopes of letters, paper bags or similar articles with advancement on conveyor belts for workpieces : en fr
  • US1604548A - Door engine : en
  • DE436160C - Device for the internal heating of calender rolls, drying cylinders, singeing cylinders and similar hollow bodies : de en
  • GB256923A - Improvements in or relating to portable electric lamps for miners : en
  • FR612745A - Ceiling eyelet : en fr
  • GB260119A - Improvements in and relating to the mounting of electric generators on internal combustion engines : en
  • FR612746A - Method of drilling countersunk holes in sheets of fiber cement, slate and other similar materials : en fr
  • GB260352A - Improvements in or relating to submarine weapons and the like : en
  • GB260080A - Process for the manufacture of a powder for moulding into articles : en
  • GB252023A - Improvements in slack adjusters for brake mechanism : en
  • DE436150C - Depilatories : de en
  • PL5825B1 - Bike tire. : en pl
  • PL5873B1 - Glass melting furnace. : en pl
  • SU1771A1 - Centrifuge driven by alternating current : en ru
  • US1604337A - Cylinder for washing machines : en
  • US1604565A - Purification of gases : en
  • US1604677A - Cylinder grinder : en
  • US1604111A - Electric connecter : en
  • DE436206C - Device for reproducing sounds by electrical means : de en
  • US1604368A - Guide means for sliding doors : en
  • DE436161C - Desensitizers for photography : de en
  • PL5822B1 - Aircraft machine. : en pl
  • PL5953B1 - Mixing machine with a double drum. : en pl
  • FR612567A - System for sterilization or pasteurization of putrescible liquids : en fr
  • GB256593A - Improvements in and relating to firing sockets or cups for grenades : en
  • AT104453B - Brake application device for automobiles. : de en
  • DE436122C - Cutting device for copier machines : de en
  • DE426865C - Process for the production of a reactive chloride from pinene or turpentine oil : de en
  • DE436236C - Odor trap : de en
  • FR612680A - Periodic stamp : en fr
  • FR612774A - Improvements to burettes : en fr
  • GB260062A - Improved process of precipitating hafnium and zirconium on an incandescent body : en
  • GB260197A - Combined water-tube thrust and screw ship propeller : en
  • CA265298A - Piston ring compressor : en fr
  • US1604214A - Automatic floor-selecting means for elevators : en
  • US1604405A - Apparatus for cleaning lithograph rolls : en
  • US1604472A - Method of making acetyl salicylic acid : en
  • GB260118A - Improvements in directional signal apparatus applicable to road vehicles : en
  • DE436185C - Mining process in which the overburden is removed from the usable sediment to be mined : de en
  • DE436226C - Stuffing box packing, especially for high pressures : de en
  • DE436232C - Claw clutch for gear change transmission with continuously engaged wheels, especially for motor vehicles : de en
  • AU2590425A - Improvements in casement windows : en
  • FR612588A - Improvement in the establishment of thread guides for textile working machines : en fr
  • FR612630A - Group of turbo-compressors serving as pumps for scavenging two-stroke engines on single-propeller ships : en fr
  • US1604325A - Pendulous automatic weighing scale : en
  • US1604872A - Multicell battery : en
  • FR612636A - Contact wire suspension insulator for electric traction line : en fr
  • PL5975B1 - Junction box for connecting aircraft parts. : en pl
  • PL5832B1 - Device for the drive of the rope mail. : en pl
  • US1604437A - Stake for road strips : en
  • US1604448A - Fan : en
  • GB260091A - Improvements in wrappers, enclosures or the like of paper, cardboard or the like material : en
  • FR612621A - Domestic connection center for electric risers : en fr
  • GB260177A - Improvements relating to hemmers or folders : en
  • US1604281A - Heat-insulated can and the like : en
  • US1604302A - Means for securing a sprocket wheel to a mowing-machine wheel : en
  • US1604537A - Automatic train control : en
  • DE436304C - Arrangement for the coupling of oscillation circuits : de en
  • FR612694A - : fr
  • GB251279A - Method of and means for manufacturing cast-iron or like goods : en
  • GB260073A - Improvements in mooring masts for airships : en
  • US1604945A - Mechanical drum beater : en
  • DE435566C - Figures, e.g. B. dolls or parts of these : de en
  • DE436198C - Device to avoid flashbacks in mercury vapor rectifiers : de en
  • US1604290A - Apparatus for distributing a fire preventing and extinguishing composition : en
  • AT104483B - Steam boiler system for generating high-pressure steam. : de en
  • US1604228A - Hinge-forming machine : en
  • PL5848B1 - A method and layout for increasing the capacity of a telephone station. : en pl
  • PL5900B1 - Method and device for the production of lubricants. : en pl
  • US1604668A - Anticlogging attachment for disk harrows : en
  • AT104474B - A spoked wheel composed of two hollow-pressed halves. : de en
  • FR612557A - Advanced training in electrical relays : en fr
  • AT104405B - Process for the production of a means for protecting and killing insects. : de en
  • AT104433B - Lime and fertilizer spreaders. : de en
  • US1604418A - Separator : en
  • US1604745A - Interlocking shingle : en
  • CA265261A - Metering system : en fr
  • CA265245A - Wheel rim : en fr
  • CA265323A - Car door guard strip : en fr
  • US1604531A - Ferrule for sheet-metal containers : en
  • US1604815A - Nail : en
  • US1604166A - Jointed metallic terminal for connecter head sleeves : en
  • DE436259C - Device for finding the liquid level in containers, especially for flammable liquids : de en
  • AT104456B - Device for removing ice and snow from train tracks. : de en
  • US1604836A - Motor-vehicle light : en
  • PL5914B1 - Printing press. : en pl
  • US1604483A - Assembly and welding of plated structures : en
  • BE336927A - : en fr
  • DE436300C - Shell buffer : de en
  • AT104451B - Ejector device on front brake shoes. : de en
  • AU2608225A - Improvements in nonskid chains for motor vehicle wheels : en
  • DE435655C - Device for feeding multi-phase mercury vapor rectifiers with anode number that is more than twice the number of mains phases : de en
  • DE436383C - Adjustment device for coupling and tuning means for the purposes of high frequency technology : de en
  • PL5809B1 - Inter-lamp transformer. : en pl
  • US1604221A - Carburetor air control : en
  • US1604558A - Portable electric radiator : en
  • US1604666A - Fishing reel : en
  • AT104505B - Radiators for heating liquids. : de en
  • DE436377C - Arrangement for fastening ear telephones : de en
  • FR612644A - Method and device for making loop designs in multi-weft fabrics : en fr
  • GB244411A - Improvements in or relating to holders or supports for lighting shades, reflectors and the like : en
  • AT104496B - Translucent lampshade for lighting fixtures. : de en
  • CA265275A - Bit head : en fr
  • CA265311A - Vehicle spring : en fr
  • GB244110A - Process for manufacturing kettle-shaped hollow bodies by pressing from plane sheet-metal plates : en
  • DE436124C - Process for the production of plant nutrients : de en
  • DE436329C - Arrangement for sheaves self-ties : de en
  • FR612483A - New tiller : en fr
  • FR612742A - Handbag or similar receptacle combined with an expandable photographic darkroom : en fr
  • US1604473A - Process of uniting the ends of threads : en
  • US1604636A - Typewriting machine : en
  • FR612600A - Battery improvements : en fr
  • FR612685A - Gear change device : en fr
  • GB260176A - Improvements in reverse gears : en
  • DE436145C - Limit current relay for direct current, especially for reversing counters for the graduated tariff : de en
  • FR612699A - Nozzle for burners : en fr
  • CA265297A - Locomotive steam pipe : en fr
  • US1604789A - Electric furnace : en
  • US1604804A - Vending machine : en
  • AU2606025A - Water softening apparatus : en
  • DK36697C - Bronzer tool. : da en
  • FR612559A - Mounting method for brushes and mops : en fr
  • FR612575A - Elevator upgrades : en fr
  • FR612712A - Heating method and device for carrying out this method : en fr
  • US1604898A - Asynchronous motor : en
  • US1604889A - Manufacture of artificial silk and the like from viscose solutions : en
  • US1604715A - Jack : en
  • AT104418B - Apiary. : de en
  • AT104417B - Winding device for cigar machines. : de en
  • CA265252A - Water heater : en fr
  • CA265248A - Wood pulp apparatus : en fr
  • DE436365C - Process for producing insoluble azo dyes on fiber : de en
  • DE436359C - Electric arc lamp with luminous fumes : de en
  • FR612523A - Flat woven cable : en fr
  • DE436051C - Machine for the production of pipes, mainly made of concrete or the like. : de en
  • US1604193A - Dental apparatus : en
  • US1604365A - Ribbon loom : en
  • US1604767A - Wiring system for ophthalmological apparatus : en
  • US1604860A - Floor loading device : en
  • US1604878A - Notch finder for power setworks : en
  • SU1748A1 - Counter with mobile digital bars : en ru
  • GB255422A - Improvements in oil presses with disintegrating means : en
  • US1604404A - Tractor : en
  • US1604119A - Theftproof lamp : en
  • US1604208A - Method of making two-piece valves : en
  • US1604713A - Detachable arrow head : en
  • DK36696C - Assault layer for glass containers. : da en
  • CA265374A - Bumper : en fr
  • GB244109A - An improved process and apparatus for the treatment of hot substances which must remain excluded from the action of the air until they reach a low temperature : en
  • US1604766A - Driving mechanism for yarn moisteners : en
  • FR612713A - Light signal giving two colors per light : en fr
  • DE436126C - Electrodynamic telephone : de en
  • DE436284C - ball-bearing : de en
  • DE436367C - Process for melting substances (e.g. for performing chemical reactions) in double-walled vessels : de en
  • FR612767A - Process for rolling drilled logs and transforming them into pipes : en fr
  • GB260076A - Improvements in lubricators for pneumatic tools : en
  • CA265263A - Electric measure : en fr
  • AT104524B - Table scales. : de en
  • GB260105A - Improvements in the manufacture of detachable chain links : en
  • US1604601A - Loose-leaf binder : en
  • US1604850A - Illusion device : en
  • US1604852A - Car wheel : en
  • AT104461B - Steam or electric snow plow. : de en
  • USD71341S - Design for an automobile signal-lamp casing : en
  • US1604134A - Moving-picture lamp : en
  • US1604820A - Traction-power-transmission mechanism : en
  • USD71332S - Otto d : en
  • AT104469B - Foldable trolley or sled. : de en
  • GB260117A - Improvements in and relating to electric transformers : en
  • FR612545A - Pocket inhaler : en fr
  • DE436309C - Device for receiving electrical waves, in particular for determining direction : de en
  • GB253514A - Improvements in or relating to supersonic heterodyne receivers for high frequency electric signals : en
  • GB260063A - Improvements in and relating to night latches : en
  • CA265305A - Upholstery tool : en fr
  • US1604580A - Casing head : en
  • FR612589A - Advanced braking spray nozzle and vacuum multiplier : en fr
  • US1604206A - Figure toy : en
  • US1604322A - Means to prevent vehicles from skidding : en
  • US1604258A - Weft detector on loom transferrer mechanism : en
  • US1604763A - Automatic bleeder valve for oil tanks : en
  • US1604131A - Toasting apparatus : en
  • DE436368C - Device for the production of colloidal substances by mechanical means : de en
  • US1604372A - Automatic telephone system : en
  • US1604442A - Oiling nipple : en
  • US1604681A - Power-converting device : en
  • US1604842A - Oil burner : en
  • PL5924B1 - The method of cooling and liquefying gas mixtures. : en pl
  • US1604453A - Electric switch-operating device : en
  • US1604634A - Skate sharpener : en
  • US1604762A - Expansion bolt : en
  • US1604484A - Spark plug : en
  • US1604488A - Rotary valve : en
  • USD71339S - Design for a book end : en
  • DE436213C - Printing unit and splitting device for calculating machines : de en
  • GB260536A - Protection of cuprous metals against corrosion : en
  • DE436339C - Gear pump, especially for conveying viscose, with a disc that holds the gearwheels : de en
  • FR612655A - Process for the preparation of halogenated dibenzpyrenequinones : en fr
  • FR612790A - Safety explosives and their manufacturing process : en fr
  • US1604595A - Dental mirror : en
  • GB260053A - Improvements in internal expanding brakes : en
  • GB260340A - Improvements in or relating to the manufacture of roofing tiles and the like : en
  • GB250554A - Improvements in sand and like washing machines : en
  • GB248716A - Improvements in or relating to illuminating devices : en
  • PL5958B1 - Two-chamber tire. : en pl
  • US1604293A - Sliding caster : en
  • US1604390A - Golf tee : en
  • US1604492A - Float-controlled valve and switch : en
  • DE436128C - Process for the inertia-free transfer of electrical energy into acoustic energy : de en
  • FR612572A - Heavy oil gasifiers : en fr
  • FR612723A - Device for braking the relative movements of two hinged panels, such as windows, doors and others : en fr
  • GB260161A - Improvements in or relating to absorption refrigerating apparatus : en
  • AT104522B - Advertising pillar with interchangeable advertising signs. : de en
  • US1604213A - Lens for headlights : en
  • FR612571A - Device allowing the introduction of a liquid into a receptacle having a high vacuum, without modifying the pre-established vacuum : en fr
  • FR612734A - Improvements to devices used in shoes and intended to support the foot : en fr
  • US1604254A - Collapsible trestle : en
  • GB260072A - Apparatus for indicating excess speeds of automobile vehicles : en
  • GB260133A - Improved process for refining or separating soluble substances by crystallization : en
  • AT104541B - Automatic scales with weight indicator and with automatic sliding weight adjustment. : de en
  • FR612657A - Device for fixing signaling devices to the front of motor vehicles : en fr
  • US1604370A - Headlight dimmer : en
  • US1604452A - Mold for pneumatic tires : en
  • DE436224C - Sealing ring intended for high pressures and temperatures : de en
  • GB260120A - Improvements in and relating to railway rail joints : en
  • GB260317A - Improvements in and relating to statistical, calculating and like machines controlled by mechanical records : en
  • GB245762A - Process for the manufacture of metallic nitrides in admixture with lithium nitride or amide : en
  • GB260178A - Printing block : en
  • CA265260A - Artificial silk : en fr
  • AU185526A - Improvements in cotton picker mechanism : en
  • DK36707C - Procedure for the manufacture of sheet pile walls of iron. : da en
  • DK36708C - Device with automatically acting Brakes for Work Trolleys. : da en
  • PL5927B3 - The method of obtaining sulfur from calcareous sulphates. : en pl
  • US1604241A - Transmission lock : en
  • US1604346A - Machine for corrugating metallic drums : en
  • GB246495A - Method and apparatus for the manufacture of gutter stones or similar curved mouldings from concrete : en
  • DE436360C - Claw connector : de en
  • CA265302A - Piston ring : en fr
  • USD71326S - Design tor a finger ring : en
  • US1604400A - Hanger for wardrobes : en
  • US1604621A - Parsley-display holder : en
  • CA265320A - Power actuator : en fr
  • PL5978B1 - Method of removing paraffin blockages in purulent boreholes. : en pl
  • US1604478A - Cluster inductance coil for radio sets : en
  • US1604364A - Current-regulating apparatus : en
  • DK36719C - Device for attaching bicycle screen braces to the screen. : da en
  • FR612618A - Device for replacing batteries with an auxiliary source when starting an automobile engine (or the like) is difficult : en fr
  • GB260113A - Improvements in letter files : en
  • US1604645A - Typewriting machine : en
  • AT104470B - Universal internal or base hub for vehicle wheels. : de en
  • AT104446B - Passenger monorail with partial shuttle operation and a single drive point. : de en
  • AU262626A - t, Improvements in multiplex carrier wave signalling systems : en
  • AT104492B - Gas heating element. : de en
  • US1604563A - Hand brake for railway cars : en
  • US1604120A - Marking plate : en
  • US1604153A - Process of recovering iodides from adsorptive charcoal containing iodine : en
  • CA265255A - Road surfacing composition : en fr
  • PL5893B1 - Flexible track belt for cars. : en pl
  • US1604751A - Blowtorch : en
  • US1604195A - Dental equipment support : en
  • US1604199A - Accelerator for the vulcanization of rubber and method of making the same : en
  • AT104540B - Fillers for upholstery. : de en
  • FR612646A - Pencil sharpener : en fr
  • GB260194A - Improvements relating to ice manufacture : en
  • DE436295C - Process for producing rich, effective rubber prints by repeatedly overprinting the sheets using a rotary rubber printing machine : de en
  • BE336433A - Improvements to molding machines : en fr
  • US1604328A - Centrifugal fan : en
  • US1604451A - Process of manufacturing pneumatic tires : en
  • US1604795A - Typewriting machine : en
  • AT104532B - Injection syringe. : de en
  • US1604894A - Cigarette case : en
  • US1604271A - Furnace equipment : en
  • US1604937A - Curtain support : en
  • US1604899A - Asynchronous motor : en
  • US1604330A - Fastening device : en
  • US1604504A - Ruler : en
  • US1604819A - Press button : en
  • CA265253A - Pipe cleaner : en fr
  • PL5847B1 - Rectifier with arc discharge. : en pl
  • GB260183A - Sheet metal frame for instructional and children's typewriters : en
  • GB260343A - Improvements relating to endless conveyors : en
  • CA265291A - Internal combustion engine : en fr
  • PL5844B1 - A method and a device for magnetic sorting on drum sorters. : en pl
  • US1604352A - Waste plug or valve for bathtubs and lavatories : en
  • US1604826A - Removable heel : en
  • US1604289A - Automatic window closer : en
  • US1604443A - Relief valve : en
  • US1604158A - Apparatus for the manufacture of match sticks : en
  • US1604538A - Automatic train control : en
  • CA265358A - Compressor unloader : en fr
  • US1604461A - Toy : en
  • US1604895A - Toy : en
  • US1604239A - Feeder for gas generators : en
  • US1604259A - Manufacture of air-heating elements : en
  • US1604940A - Combination boring and facing machine : en
  • US1604922A - Jolting apparatus and method of making articles of bonded grains : en
  • AU392226A - A machine for the boring facing, radiusing and oil grooving of connecting rods and main bearings and the like : en
  • US1604868A - Ball joint : en
  • USRE16448E - Assighozs : en
  • GB260203A - A device for testing joint packings : en
  • GB260052A - Improvements in and relating to current collecting devices for dynamo electric machines : en
  • CA265268A - Broom : en fr
  • US1604808A - Machine for operating on soles : en
  • US1604232A - Draftsman's template : en
  • DE436199C - Process for the imitation of fur skins of a valuable kind from inferior raw skins that are trimmed in a known manner and, if necessary, appropriately colored : de en
  • DE436364C - Method and device for straightening sheet metal : de en
  • DE436136C - Equipment for high-frequency telephony along high-voltage lines : de en
  • FR612563A - Improvements to phonographic apparatus and records and related articles : en fr
  • FR612653A - Method of isolating metal wires and cables by applying raw rubber and rubber mixtures : en fr
  • GB260085A - Improvements in, or relating to, locks having sealing devices : en
  • DE436156C - Colorimeter : de en
  • GB260195A - A new or improved shade for incandescent electric lamps : en
  • DE436345C - Vacuum cleaner for motor vehicles or the like. : de en
  • FR612536A - Improvements made to lock nuts, and in particular those intended for bicycles : en fr
  • GB260060A - Improvements in or relating to holders or adaptors for thermionic valves : en
  • US1604141A - Testing machine : en
  • US1604929A - Spinning ring and traveler : en
  • US1604769A - Spark arrester and smoke eliminator : en
  • FR612750A - Improvement in actuation device for motor vehicle brake mechanism : en fr
  • GB260056A - Improvements in or relating to vehicle bodies : en
  • PL5916B1 - Car wheel stock. : en pl
  • GR1328B - METHOD AND MASS FOR THE MANUFACTURE OF ROADS AND SIMILARS OF MINERAL MATERIAL AND MULTI (BITUMEN). : el en
  • PL5977B1 - Rubber rims for car wheels. : en pl
  • GB260165A - Improvements in means for securing tubes in headers or the like : en
  • GB260313A - Improvements in the manufacture of building blocks, slabs, floors, ceilings, tiles and the like : en
  • GB257247A - Improvements in multiple tool-carriers for turning-lathes and like machine tools : en
  • US1604942A - Scarifier : en
  • FR612632A - Device for dispensing and measuring liquids : en fr
  • DE436163C - Device for determining the direction of sound sources using two acoustic-electrical receivers : de en
  • FR612527A - Line shutter relay control mode : en fr
  • FR612491A - Device using the inertia of the chassis for driving, after stopping the engine, motor vehicles or their trailers : en fr
  • GB260658A - Improvements in gas burners : en
  • DE436254C - Plug with automatic switch for electrically heated devices housed in its housing : de en
  • PL5992B1 - A method for producing pure oxygen | or with an admixture of other bodies, and an apparatus for making this apparel and other applications * : en pl
  • US1604597A - Composite ringer circuit : en
  • FR612504A - Process for the production of hydrocarbons : en fr
  • GB260071A - Improvements in and relating to centrifugal separators : en
  • GB260186A - Improved process for reducing nitro-compounds : en
  • US1604216A - Method of making spinnerets : en
  • PL5818B1 - Milling method. : en pl
  • US1604128A - Nut-castellating machine : en
  • US1604575A - Production of quick-setting lime products by the addition of carbonates : en
  • PL5837B1 - The method of obtaining compounds from 1-phenyl-2. 3-dimethyl-4-dimethylamino-5-pyrazolone and halogen-containing alcohols and their carbamic acid esters. : en pl
  • DE436287C - Machine for cutting wooden sticks : de en
  • DE436315C - Electromagnetic AC rectifier : de en
  • FR612711A - Further development of automatic opening channels : en fr
  • GB245763A - Device for the distant, multiple, continuous transmission without any reading of a plurality of independent indications, by means of a small number of electrical circuitsor wireless : en
  • US1604381A - Push wheel : en
  • US1604654A - Arrangement for high-frequency signaling on high-tension lines : en
  • US1604387A - Machine for measuring the specific gravity of a liquid : en
  • GB260089A - Improvements in or relating to wireless aerials : en
  • US1604238A - Gauge : en
  • US1604690A - Nut-locking device : en
  • GB260162A - Improvements in and relating to seats for water closets : en
  • FR612786A - Improvements in stylographs : en fr
  • GB260109A - Improvements appertaining to detachable starting handles for internal combustion engines : en
  • PL5937B1 - A circuitry for counting the various value of calls in telephone devices. : en pl
  • FR612597A - Bolt lock : en fr
  • US1604648A - Underfeed-stoker tuyere : en
  • USRE16446E - X m method and apparatus for making composite motion pictures : en
  • US1604613A - Safety appliance for elevators : en
  • US1604934A - Antiskid and punctureproof device : en
  • GB234817A - A condensate controlling device for vaporous fluids under pressure : en
  • PL5868B1 - Combustion method and burner for liquid fuel. : en pl
  • PL5896B1 - A method of making a mass suitable for casting from magnesia cement. : en pl
  • FR612667A - Chainsaw saw : en fr
  • DE436258C - Picture Frame : de en
  • FR612556A - Automatically operated lock for artificial legs : en fr
  • DE436086C - Epidiascope : de en
  • DE436090C - Device for wet pickling of grain and debittering of lupins : de en
  • DE436354C - Device for achieving a correct arch formation in the hose or articulated pipe parts in the booms of pneumatic conveyor systems : de en
  • DE436250C - Process for drying transformer oil by vacuum boiling, in which the oil is removed from the transformer in the circuit and fed back in dried form by a pump : de en
  • US1604646A - Packaging machine : en
  • USD71330S - Xink b bottle x : en
  • FR612543A - : fr
  • FR612663A - Electrically heated two-compartment oven for drying varnishes, so-called oven varnishes or enamel varnishes : en fr
  • PL5866B1 - A method of making a synthetic resin. : en pl
  • US1604135A - Hat-brim-ironing machine : en
  • US1604741A - Draft mechanism for tractors and trailers : en
  • FR612775A - Improvements to deckchairs : en fr
  • FR612731A - Infrared ray generator : en fr
  • FR612570A - Direct reading vacuum indicator : en fr
  • FR612661A - Improvements made to burners for welding lamps : en fr
  • GB260023A - Improved portable truck skid : en
  • GB260318A - Improvements in grenades, and the like : en
  • DE436170C - Process for the production of colored sulfur casting compounds : de en
  • FR612568A - Headband system with multiple swiveling hoops, intended to maintain and enhance the feminine hairstyle : en fr
  • FR612794A - Blower for locomotives : en fr
  • GB250235A - Improvements in and relating to photographic printing frames : en
  • US1604901A - Asynchronous induction motor : en
  • FR612738A - Electric heater : en fr
  • GB260164A - Improvements in typewriting machines : en
  • FR612521A - Device for the remote transmission of the recording of a meter, or for remote transmission and totalization of the records of several meters : en fr
  • FR612752A - Beaded garter and its manufacturing process : en fr
  • DE436320C - Air seat cushions : de en
  • DE436197C - Winding machine for electrotechnical purposes : de en
  • DE436154C - Heating boiler for lower burnout : de en
  • USD71327S - Design for a finger ring : en
  • FR612534A - : fr
  • US1604584A - Ionic-concentration meter : en
  • GB253153A - Improvements in and relating to high pressure pumps : en
  • US1604896A - Excavating apparatus : en
  • CA265373A - Voltage regulation system : en fr
  • CA265285A - Mowing mechanism : en fr
  • US1604323A - Magnetic holding device : en
  • US1604624A - Planter : en
  • US1604915A - Rectal lubricator and irrigator : en
  • CA265283A - Wheel mechanism : en fr
  • US1604564A - Train-stopping mechanism : en
  • US1604137A - Steering device for vehicle trains : en
  • AT104545B - Weight indicator. : de en
  • US1604203A - Electrical-contact structure : en
  • US1604167A - Rake attachment : en
  • US1604545A - Hydraulic brake mechanism for automotive vehicles : en
  • US1604882A - Message carrier for pneumatic-dispatch systems : en
  • PL5942B1 - Radiotelegraph station. : en pl
  • DE436189C - Shaking machine with swash plate drive for mixing fabrics : de en
  • GB255050A - Improvements in evaporators for steam power plants : en
  • FR612633A - Front suspension with independent wheels for motor vehicles : en fr
  • GB260095A - Improvements in draught and dust excluders for doors : en
  • DE436248C - Safety device to prevent inadmissible operating states when cascading asynchronous motors with commutator rear machines : de en
  • DE436302C - Arrangement for dialers in telephone systems : de en
  • FR612485A - Improvements to machine tool rail protection devices : en fr
  • PL5853B1 - The method of coal treatment by spitting. : en pl
  • PL5854B1 - Method for dewatering mineral sludge. : en pl
  • FR612650A - Device for the removable assembly of the constituent parts of furniture or other objects : en fr
  • US1604249A - Apparatus for liquefaction and rectification of gases : en
  • USD71333S - Mills : en
  • PL5851B1 - Cheese packaging. : en pl
  • US1604764A - Food product : en
  • DE436010C - Solid mending compound in stick form for patent leather : de en
  • AU2643825A - Improvements in collapsible cores or mandrels : en
  • PL5945B1 - A system for counting various values of connections in telephone devices. : en pl
  • US1604497A - Automatic cut-out switch for motors : en
  • DE436361C - Freezer for fish steamer : de en
  • DE436357C - Synchronous machine for asynchronous start-up : de en
  • GB260051A - Improvements in or relating to ash-trays for smokers : en
  • DE436196C - Elastic electric motor drive, in which the rotor shaft and motor housing are mounted concentrically and rotatable against each other using elastic means : de en
  • DE436256C - Method of making cast iron hammers : de en
  • US1604674A - Photographic medium and production thereof : en
  • US1604482A - Brake for hand trucks : en
  • PL5910B1 - Hollow blocks for fireproof ceilings. : en pl
  • AU2571125A - Improvements in vehicle turntables : en
  • DE436269C - Centrifugal pump with flow direction from outside to inside : de en
  • DK36714C - Protective device for the Containers at Water Pipe Boilers. : da en
  • US1604371A - Bearing bar for furnace grate bars : en
  • US1604432A - Alternating-current motor : en
  • US1604514A - Bull-rope trip : en
  • FR612516A - Construction process using concrete plates and posts cast on the ground on site and products for carrying out said process : en fr
  • GB260128A - Improvements in or relating to excavators, dredgers and the like : en
  • US1604807A - Method of forming handles for metal vessels : en
  • US1604865A - Bit sharpening machine : en
  • CA265295A - Cream aerator : en fr
  • GB260136A - Improvements in imitation knitted fabrics : en
  • PL5964B1 - KL 57 a 37. Cinematographic projection apparatus. : en pl
  • AT104477B - Lock for firearms. : de en
  • PL5955B1 - High-pressure steam installation with the use of standard boilers. : en pl
  • US1604309A - Casein glue : en
  • US1604752A - Automatic safety apparatus for automobiles : en
  • FR612535A - Liquid applicable in particular as a fuel, extinguisher, or thermostatic agent, and process for its manufacture : en fr
  • FR612662A - Fairground massacre game with articulated figures, with automatic recovery, animated by a circumferential and vertical movement and in the opposite direction between them : en fr
  • US1604294A - Sand-loader toy : en
  • CA265336A - Frequency meter : en fr
  • CA265349A - Food : en fr
  • DE435386C - Device for uninterrupted dry distillation of carbonaceous substances : de en
  • DE435966C - Chute drive by means of a crank mechanism : de en
  • US1604173A - Automobile bumper : en
  • US1604380A - Fire extinguisher : en
  • US1604845A - Mixing device : en
  • US1604477A - Electric fuse : en
  • PL5898B1 - Stone processing device. : en pl
  • US1604800A - Car construction : en
  • CA265366A - Fluid distributor : en fr
  • GB248339A - Process for the manufacture of alkaline earth salts of the carboxylic acids of aromatic sulphon-halo-alkali amides : en
  • US1604919A - Milk-bottle container : en
  • CA265293A - Metal sheet fabrication : en fr
  • US1604617A - Stop motion for winding and analogous machines : en
  • US1604877A - Fan : en
  • USD71340S - Design eor an automobile signal-lamp casing : en
  • PL6000B1 - Method of igniting explosive engine cylinders. : en pl
  • PL5929B1 - Device for feeding fuel to furnaces, containing water, especially sulphite slime. : en pl
  • PL5943B1 - A circuit for counting the various values of connections in telephone devices. : en pl
  • PL5913B1 - Tires for car wheels. : en pl
  • US1604402A - Fish-draining attachment : en
  • US1604856A - Control for gear-shifting mechanism : en
  • USD71323S - Design for a finger ring : en
  • PL5969B1 - A device for drying and roasting. : en pl
  • US1604742A - Window-lock construction : en
  • AT104525B - Eddy current tachometer. : de en
  • US1604279A - Carburetor : en
  • US1604348A - Loader : en
  • US1604680A - Ice scooter : en
  • US1604756A - Lubricator : en
  • AT104408B - Process for the utilization of digester exhaust gases from the pulp industry. : de en
  • DE436322C - Device for extracting leaching substances, in particular from coffee : de en
  • AT104526B - Conveyor belt cooling furnace with muffle heating. : de en
  • AT104533B - Device for the transmission of messages. : de en
  • DE436159C - Frame for edging mats made from coconut fibers or yarn waste : de en
  • FR612520A - Method for facilitating the starting of engines, in particular oil engines : en fr
  • PL5946B1 - The method of magnetic sorting on drum separators. : en pl
  • PL5803B1 - Metal alloys containing lead and the method of their production. : en pl
  • PL5985B1 - : en pl
  • CA265250A - Journal bearing : en fr
  • AT104458B - Device for the transmission of commands with specification of the command sequence. : de en
  • CA265289A - Axe : en fr
  • PL5970B1 - Shock mitigation device. : en pl
  • AT104517B - Device for thawing frozen inner tubes of boiler tube evaporators in refrigeration machines. : de en
  • PL5902B1 - Pump or rotary motor. : en pl
  • SU1784A1 - Sliding bypass valve : en ru
  • US1604523A - Fur-treating machine : en
  • DE436143C - Compensated single-phase induction controller that can also be used as a three-phase induction controller : de en
  • FR612709A - Provided for the supply of electric lamps in which the ignition voltage is greater than the operating voltage : en fr
  • AT104411B - Method and device for determining the typical blasting effect of explosives. : de en
  • AU158326A - Improvements in automatic and semiautomatic telephone systems : en
  • CA265288A - Draft shield : en fr
  • US1604192A - Hoisting drum : en
  • US1604835A - Safety highway approach to railway crossings : en
  • US1604236A - Plaster board : en
  • US1604458A - Thrashing machine : en
  • PL5816B1 - Two-phase preparations. : en pl
  • PL5835B1 - High frequency alternators ^ especially suitable for radio-telephony and radio-telegraphy. : en pl
  • US1604315A - Casein glue : en
  • PL5974B1 - Circulation line valve for hydraulic drive, : en pl
  • US1604626A - Loader : en
  • DE436169C - Device for holding reels on rotating spindles : de en
  • DE436348C - A device for running exercises consisting of a spring-mounted bracket placed around the torso : de en
  • GB260059A - Improvements in or relating to sustaining devices for aircraft : en
  • FR612787A - Devices for making artificial silk threads : en fr
  • GB260660A - Improvements in or connected with electric terminals : en
  • US1604140A - Multifrequency oscillator : en
  • US1604401A - Reduction-gearing control : en
  • IS14A7 - Method and tool for the analysis of oil, sizing and solids from whalebone, whale meat, fish products and similar raw materials as well as for processing oil from oily plant materials : en is
  • FR612455A - Improvements to drums, barrels, barrels and similar metal containers : en fr
  • FR612762A - case for season tickets, passports, safe-conduits, etc., incorporating a locking device to prevent fraudulent use of said documents : en fr
  • FR612701A - Cooling device for single-cylinder or poly-cylinder two-stroke engines : en fr
  • PL5920B1 - Telephone tolling device. : en pl
  • US1604570A - Brake : en
  • US1604754A - Vanity case : en
  • SU1812A1 - Oil on burner : en ru
  • US1604318A - Tube-frame carrier and support for carpet looms : en
  • CA265254A - Pipe cleaner : en fr
  • GB260021A - Improvements in typesetting apparatus : en
  • CA265290A - Pencil : en fr
  • US1604470A - Screening device : en
  • AT104431B - Typewriter. : de en
  • CA265326A - Vitreous styrol manufacture : en fr
  • US1604235A - Process for removing sulphur compounds from petroleum oils : en
  • AT104444B - Hand drive for bicycles. : de en
  • PL5836B1 - Method of using methane. : en pl
  • US1604803A - Stopper or cork and method of making the same : en
  • US1604227A - Telephone transmitter : en
  • US1604403A - Radio apparatus : en
  • US1604604A - Mechanical movement : en
  • US1604164A - Scale : en
  • US1604716A - Dental fountain cuspidor : en
  • US1604561A - Fencepost : en
  • US1604133A - Feeding mechanism : en
  • DE436229C - Device to compensate for the focus difference on photographic cameras for all kinds of layer carriers : de en
  • DK36721C - Sack stopper machine. : da en
  • US1604256A - Automobile bumper : en
  • US1604689A - Athletic shoe : en
  • US1604805A - Process of making a laminated composition : en
  • US1604858A - Centrifugal machine : en
  • FR612558A - Machine for the automatic printing of photographic prints : en fr
  • FR612656A - Process for manufacturing porous materials, in particular for filtration : en fr
  • US1604866A - Keyless lock : en
  • US1604921A - Figure toy : en
  • US1604136A - Rubber-dam construction for dental use : en
  • US1604154A - Electrical contact mounting : en
  • US1604566A - Smoking pipe : en
  • US1604793A - Pump : en
  • US1604903A - Rotary gear-ring heater : en
  • FR612739A - Typewriter Improvements : en fr
  • FR612748A - Improvements to the heating processes of furnaces and apparatus by allowing : en fr
  • US1604275A - Steering wheel : en
  • US1604578A - Gauge cock for boilers : en
  • US1604888A - Toy vehicle : en
  • US1604108A - Foldable camp chair : en
  • US1604828A - Method of and means for producing an artificial slipstream in testing airplane models : en
  • FR612773A - Improvements to packing for piston rods and other similar devices : en fr
  • AT104426B - Oven sliding door. : de en
  • AT104498B - Cooker absorber for small refrigeration machines. : de en
  • US1604109A - Rope clamp : en
  • US1604598A - Clutch mechanism for power presses : en
  • SU1811A1 - Device for automatic actuation of a fire extinguisher in case of a fire : en ru
  • US1604809A - Machine for operating on soles : en
  • US1604463A - Hydrant-valve-operating mechanism : en
  • US1604837A - Bed attachment for covered vehicles : en
  • US1604902A - Asynchronous motor : en
  • CA265244A - Elevator machinery : en fr
  • AT104450B - Automatic acoustic warning and stop signal for correct and incorrect signal position to prevent railway accidents. : de en
  • AT104419B - Swivel joint for puppets that perform walking movements. : de en
  • DE436289C - Forging machine for the production of nails, rivets, bolts and similar workpieces : de en
  • PL5838B1 - The method of obtaining colored celluloid and the like. : en pl
  • BE336630A - Improvements made to second seats for motorcycles : en fr
  • US1604823A - Method and apparatus for flattening sheet glass : en
  • AT104440B - Device for removing the weeds growing between the railway lines. : de en
  • US1604182A - Wrapper for shingle bundles : en
  • US1604544A - Special carbon for the starting of a voltaic arc with ultra violet rays : en
  • US1604708A - Shingle : en
  • AT104543B - Device to facilitate hearing. : de en
  • US1604495A - Circuit making and breaking device : en
  • US1604349A - Distributor cap : en
  • US1604785A - Typewriting machine : en
  • DE436110C - Keyboard card punching machine : de en
  • FR612776A - Pump for water exhaustion at great depths : en fr
  • US1604586A - High-tension-switch mechanism : en
  • US1604282A - Submarine cable : en
  • US1604610A - Modulation indicator : en
  • DE436247C - Circuit arrangement for electrical telecommunications systems : de en
  • FR612566A - Simplified shock absorber system, with controlled braking, for vehicle suspensions : en fr
  • GB260125A - Improvements in or relating to the reproduction of sound by electrical means : en
  • DE436327C - Device for setting saw teeth : de en
  • PL5973B1 - : en pl
  • DE436106C - Method for compensating for a quantitative difference between portions delivered by portioning devices for tobacco : de en
  • DE436246C - Connection device for telephone systems with several exchange and extension lines : de en
  • AT104445B - Motorized drive for bicycles. : de en
  • CA265370A - Rail joint : en fr
  • PL5815B1 - The method of manufacturing railway wheels from manganese steel with the desired strength and high resistance against friction wear when the wheels move, when braking, and so on, these properties do not change even at high temperatures caused by friction when braking. : en pl
  • US1604911A - Railway-crossing gate : en
  • AT104548B - Press. : de en
  • US1604663A - Figure toy : en
  • AT104519B - Process for the magnetic separation of raw material on multiple roller or drum separators. : de en
  • AU345926A - Improvements in automatic telephone sub station instrument circuits : en
  • DE436223C - Plastic sealant that can also be used when heated and under pressure : de en
  • PL5986B1 - Radiator. : en pl
  • US1604618A - Electroplating apparatus : en
  • US1604786A - Calking tool : en
  • US1604539A - Automatic train control : en
  • US1604780A - Shearing mechanism : en
  • US1604662A - Strainer head for tubing machines : en
  • FR612799A - Device for the injection of liquid fuel in internal combustion engines : en fr
  • GB260121A - Gradient meter : en
  • US1604532A - Electrodynamic telephone : en
  • US1604939A - Arc lamp : en
  • DE436382C - Flat coil with basket bottom winding for the purposes of high frequency technology : de en
  • CA265343A - Electrical measuring instrument : en fr
  • US1604521A - Last : en
  • US1604647A - Typewriter : en
  • US1604864A - Motion-retarding device : en
  • CA265337A - Electrical measuring instrument : en fr
  • SU1749A1 - Central heating boiler : en ru
  • US1604673A - Compound drum mill : en
  • CA265368A - Wood pulp : en fr
  • FR612681A - Process for preparing crossed coils for dyeing, washing or the like : en fr
  • AT104413B - Locomotive lantern for acetylene operation. : de en
  • CA265286A - Solid products manufacture : en fr
  • CA265310A - Nail brush : en fr
  • AT104466B - Submersible propeller with wing turning device. : de en
  • CA265377A - Metal refining method : en fr
  • SU1752A1 - Device for putting bulky wind engines into the wind : en ru
  • AU43426A - Improvements in cane planter : en
  • US1604651A - Process of and apparatus for continuous counter-current pressure filtration : en
  • US1604893A - Shoe and method of making : en
  • US1604350A - Maximum-capacity car : en
  • DE436231C - Device for displaying the loads of disk cartridges : de en
  • DE436059C - Device for monitoring the switch-on process : de en
  • DE436167C - Automatic release device for spinning and twisting machines in the event of yarn breakage : de en
  • CA265334A - Electrical measuring instrument : en fr
  • SU1800A1 - Vessel suction device : en ru
  • US1604270A - Transfer apparatus : en
  • PL5886B1 - Device for hanging flexible radiator in airframe. : en pl
  • US1604332A - Core retainer : en
  • CA265361A - Canning apparatus : en fr
  • US1604305A - Interlocking wedge block for miter and square joints : en
  • AT104406B - Process for the preparation of non-toxic, highly bactericidal cerium solutions for the internal treatment of infectious diseases. : de en
  • PL5819B1 - Improved device for grinding and polishing glass plates. : en pl
  • US1604605A - Frame for buildings : en
  • CA265307A - Condenser : en fr
  • DE401557C - Gear reversing gear : de en
  • PL5855B1 - Weightlifter - pestle. : en pl
  • PL5901B1 - Surface condensing device with lance. : en pl
  • PL5928B1 - Method for the preparation of addition products of bismuth hydroxide and substituted phenyl arsenic acids. : en pl
  • AT104506B - Device for sucking up the fumes from hotplates. : de en
  • CA265364A - Wireless telephone transmitting system : en fr
  • PL5983B1 - A method of extracting copper from pyrite burnouts. : en pl
  • SU1805A1 - Concrete sleeper : en ru
  • US1604152A - Apparatus for marking glass articles : en
  • US1604306A - Tire-removing tool : en
  • US1604779A - Desuperheater : en
  • US1604891A - Perforating machine : en
  • DE436192C - Adjustable reel or drum bracket, especially for cable machines : de en
  • DE435648C - Three-bar toy scales : de en
  • DE436108C - Slingshot with circular drum cover : de en
  • GB252729A - Improvements in or relating to means for compensating the forces in voltage regulators : en
  • GB260151A - Improvements in steam-engine valve gear : en
  • DE436227C - Labyrinth seal : de en
  • GB252337A - Improvements in and relating to gaskets : en
  • AU262526A - Butting switchboard cables : en
  • CA265341A - Oscillograph : en fr
  • CA265300A - Smoker's compact : en fr
  • FR612580A - Self-extinguisher : en fr
  • AT104530B - Device for bribing skins. : de en
  • PL5915B1 - A circuit for counting the various value of connections in telephone devices with the dialer traffic. : en pl
  • US1604791A - Safety mechanism for vehicle tanks : en
  • PL5984B1 - The method of decolorization or bleaching of animal fibers. : en pl
  • US1604695A - Surgical instrument : en
  • GB248745A - Improvements in spinning machines : en
  • GB260657A - Improvements in heel or stocking shields : en
  • FR612585A - Stabilizer device for vehicles and more particularly for motor vehicles : en fr
  • GB260174A - Improvements in and connected with air heaters : en
  • GB260181A - Improvements in turbo air or gas compressors : en
  • US1604220A - Automatic nailing device : en
  • AT104550B - Device for testing flour doughs. : de en
  • DE436294C - Die guide plate attachment for die setting and line casting machines : de en
  • FR612560A - Automatic threshing machine for threshing machines : en fr
  • US1604460A - Flytrap : en
  • CA265264A - Spring washer : en fr
  • US1604749A - Sound-producing device : en
  • US1604640A - Typewriting machine : en
  • PL5806B1 - Magnetic distributor with several distribution points. : en pl
  • DE436085C - Lamp house for projector : de en
  • DE436168C - Device for spinning and twisting machines for the simultaneous lifting of the wings from the spindles : de en
  • AU57326A - Improvements relating to processes forthe gasification of fuels : en
  • PL5989B1 - A device for lifting the wheels of cars, enabling the conversion of a wheel drive to a track drive. : en pl
  • US1604916A - Safety apparatus for window cleaners : en
  • DK36703C - Machine for Pruning the Upper Leather Edge of the Stick Footwear. : da en
  • AT104527B - Bridge wagon. : de en
  • US1604284A - Clamshell bucket : en
  • US1604540A - Door latch : en
  • FR612612A - Method of articulation between engine frames of articulated locomotives : en fr
  • FR612554A - Improvements to animated mannequins : en fr
  • PL5894B1 - Preparation of reproductive patterns for indirect flat printing. : en pl
  • CA265383A - Fire-place screen : en fr
  • FR612772A - Dye preparations : en fr
  • FR612512A - Process for adding to boxes of cigarettes, cigars and tobacco, matches necessary for the use of their contents and resulting products : en fr
  • FR612695A - Automatic carrier bed : en fr
  • USD71318S - Design for a cabinet : en
  • US1604269A - Packing and process of making : en
  • US1604326A - Lamp stand : en
  • US1604424A - Process for refining petroleum and other materials : en
  • US1604727A - Support for tourists' cookers : en
  • US1604880A - Oliveb cooke : en
  • US1604851A - Silent typewriter : en
  • FR612577A - Ventilation system for large premises : en fr
  • FR612783A - Liquid sprayer : en fr
  • FR612649A - Trawl training : en fr
  • GB260193A - Improvements in gages with a precision indicator for testing the flank diameter of external threads : en
  • DE436132C - Process to make frequency fluctuations of a high-frequency alternating current audible : de en
  • PL5858B1 - Portable tipping for mine carts. : en pl
  • US1604688A - Lamp-door construction : en
  • FR612496A - Lingerie suspender : en fr
  • FR612751A - Fuse circuit breaker : en fr
  • GB257584A - Improvements in and relating to sole-laying presses for boots and shoes : en
  • GB260312A - Improvements relating to the treatment of threads, fabrics or other materials composed of or containing artificial filaments : en
  • GB260191A - Improvements in casings and more particularly crank cases for internal combustion engines : en
  • PL5918B1 - System of connections for radiotelegraphy broadcasting of signs. : en pl
  • FR612458A - New grill : en fr
  • CA265262A - Acetylenation system : en fr
  • CA265367A - Heater control device : en fr
  • CA265247A - Measuring chair : en fr
  • FR612452A - Portable Lamp Shade Support System : en fr
  • FR612725A - High efficiency hearth for heating liquid containers in general and in particular for a washing machine : en fr
  • FR612524A - Improvements to the reinforcement linings for pneumatic tires inner tubes : en fr
  • GB260346A - Manufacture of pharmaceutical products : en
  • FR612645A - Improvements to electrical relays : en fr
  • FR612710A - Darkroom box for roll film : en fr
  • PL5843B1 - Magnetic sorter. : en pl
  • PL5933B1 - Fixing the wooden handles in the tool openings. : en pl
  • PL5995B3 - A device for supplying steam boilers with condensate from a common container for all condensate. : en pl
  • US1604644A - Production flow device : en
  • DE436239C - Coin insertion signal device : de en
  • FR612627A - Lathing machine : en fr
  • GB260135A - Improvements in or connected with conveyors : en
  • FR612478A - Improvements made to containers to be filled with liquid by suction, in particular to pen holders with reservoir : en fr
  • FR612500A - Stockings enhancements : en fr
  • DE436343C - Fixing means for round panes of glass in metallic frames : de en
  • USD71325S - Design por a pinger ring : en
  • USD71337S - Design for a lighting-fixtltre bracket : en
  • PL5870B1 - Mechanical furnace : en pl
  • US1604943A - Segmental grinding wheel : en
  • DE436280C - Production of pure phosphoric acid from natural phosphates : de en
  • US1604245A - Manually-propelled sled : en
  • US1604736A - Casing swage : en
  • DE435857C - Device for the production of metal bars, moldings and. Like. In limited and unlimited lengths by means of a casting mold of limited length, which allows the successively cast webs, strips or the like : de en
  • DE436209C - Device on ten-key adding machines to prevent unwanted zero digits from being printed in front of the added number items : de en
  • US1604321A - Variable-speed-transmission apparatus : en
  • US1604642A - Wrist-watch bracelet fastener : en
  • US1604162A - Trolley : en
  • US1604295A - Humidifier : en
  • US1604466A - Circulating cell for fire boxes : en
  • DE436252C - Ferrari counter with magnetic tributary to the drive flow of the iron : de en
  • US1604912A - Grain-thrashing machine : en
  • DE427586C - Chamber furnace with vertical furnace chambers for the distillation of coal u. like : de en
  • GB260108A - A method for improving the durability of liquid vegetable oils : en
  • GB260069A - Improvements in or relating to automatic control mechanism for starting and stopping centrifugal, rotary and reciprocating pumps : en
  • FR612749A - Burner for liquid fuels : en fr
  • GB260082A - Improvements in and relating to pitot-tube apparatus for measuring air or gas velocities : en
  • US1604367A - Peg or key for stringed musical instruments : en
  • US1604591A - Closure expander : en
  • US1604615A - Decoy : en
  • US1604884A - Duplicating : en
  • GB260093A - Improvements in ramming devices employed in the loading of guns : en
  • GB260104A - Improvements in electric glass-annealing leers : en
  • DE436131C - Arrangement for converting a frequency into any other frequency by oscillating circuits with iron core coils : de en
  • US1604201A - Sewing cabinet : en
  • DE436296C - Rotary flat printing machine with several plate cylinders : de en
  • GB260158A - Improvements in or relating to ink bottles or containers : en
  • CA265371A - Paper pulp : en fr
  • US1604428A - Waste valve for bathtubs, etc. : en
  • US1604655A - Sound reproducing and transmitting apparatus : en
  • US1604733A - Apparatus for boning large-sized fish : en
  • US1604883A - Pantograph : en
  • GB260084A - Improvements in or relating to the manufacture of lengths of plastic material wrapped with textile or other wrapping material : en
  • US1604520A - Lens : en
  • US1604659A - Rubber heel : en
  • GB260157A - Improvements in keys for opening cans by tearing : en
  • FR612460A - Improvements in radio reception of images : en fr
  • FR612468A - New hair band : en fr
  • PL5810B1 - Galvanic cells. : en pl
  • US1604511A - Pessary : en
  • DE436324C - Clothes hanger with protruding rubber flaps attached near the ends of the clothes hanger : de en
  • FR612634A - Device for the production of two signaling alternating currents of different frequencies in telephone offices : en fr
  • CA265387A - Wire rope connecting means : en fr
  • GB260054A - Improvements relating to buckles or fastenings for straps and like bands : en
  • US1604125A - Process of clarifying water : en
  • US1604946A - Lock : en
  • BE336455A - : en fr
  • FR612659A - Reinforced plaster panels, with canvas and cork agglomerate for ceilings and partitions : en fr
  • GB249138A - Improved manufacture of charcoal : en
  • US1604425A - Logg and sons : en
  • US1604920A - Device for tensioning a trap : en
  • DE436018C - Device to prevent the pushing of loose sheets, drawings or the like over the back of the drawer : de en
  • DK36720C - Aluminum bucket with welded or soldered bottom of an aluminum alloy. : da en
  • US1604890A - Acetylene-torch nozzle : en
  • US1604849A - Rail joint : en
  • US1604913A - Spring button fastening : en
  • PL5863B1 - Tool for backfilling furrows in the soil. : en pl
  • US1604286A - Knife for cutting pile fabric : en
  • US1604468A - Washing, fulling, and dyeing of fabrics : en
  • US1604656A - Automobile loading device for trucks : en
  • US1604917A - Milk-pail holder : en
  • DE436133C - Switching arrangement for electron tubes with space charge grid for actuation of direct current relays : de en
  • USRE16449E - von osten : en
  • GB241524A - Improvements in or relating to holders for globes, shades and the like : en
  • GB260167A - Improvements in or relating to violins or like stringed instruments : en
  • GB260169A - Improvements in or relating to the gears of automobiles : en
  • GB260171A - Abrasive cement : en
  • GB260184A - Improvements in fluid compressor unloaders : en
  • DE436113C - Forging press : de en
  • FR612718A - Frame for bicycles and similar vehicles : en fr
  • DE436112C - Combustion chamber for pulverized coal combustion : de en
  • GB260148A - Improvements in and relating to electromagnetic apparatus for the interconversion ofelectrical and mechanical oscillations : en
  • DE436162C - Self-closing drain cock with spring-operated slide plate lock : de en
  • GB260309A - Improvements in dyeing silk or other material : en
  • GB260129A - Process for desulphurising naphthalene or paraffin : en
  • SU1781A1 - Device for obtaining changeable images without a projection lamp : en ru
  • AT104534B - Ten circuit for calculating machines. : de en
  • FR612490A - Washing machines : en fr
  • FR612730A - Process for operating blank annealing furnaces : en fr
  • GB255420A - Spring pressure button : en
  • GB260321A - Improvements in or relating to thermionic amplifiers of high frequency oscillations : en
  • GB260049A - Improvements in or relating to printing presses and in particular to web-renewing mechanism therefor : en
  • FR612770A - Window security rod : en fr
  • GB260061A - Improvements relating to electrical signalling systems, particularly to wireless receiving systems : en
  • DE436114C - Pneumatically or hydraulically operated riveting machine for pin riveting : de en
  • FR612492A - Improvement in screw clamping devices : en fr
  • FR612569A - Convenient, hygienic and economical method of numbering and identification of paper money : en fr
  • FR612609A - Improvements to leaf springs : en fr
  • FR612472A - Process and plant for low temperature fractional distillation of solid fuels : en fr
  • US1604551A - Doll cradle crib, and impeller : en
  • FR612503A - Process for obtaining high value products at the expense of coal, tars, mineral oils, etc. : en fr
  • GB260102A - Improvements relating to door handles : en
  • GB260201A - Improvements in and in connection with rotary tippling apparatus : en
  • FR612487A - Improvements in the production of hydrogen : en fr
  • DE426767C - Cleaning device for water closures of sink u. like : de en
  • GB260145A - Improvements in buffers : en
  • FR612610A - Process for preparing a homogeneous anti-fungal powder and resulting product : en fr
  • DE436109C - Retractable ice board for roller rifles and segment weirs : de en
  • FR612688A - Device for dyeing, washing or otherwise treating with a liquid, tangled yarn : en fr
  • GB260348A - Improvements in machines for cutting tobacco : en
  • US1604750A - Sounding toy : en
  • FR612614A - Device for closing jokes, bags, etc. : en fr
  • FR612562A - Improvements to phonic records and the like : en fr
  • DE428437C - Hurricane lantern : de en
  • FR612648A - Device for controlling paper machines by means of backpressure steam turbines with adjustable speed : en fr
  • GB259273A - Improvements in ladies' high top walking boots : en
  • US1604573A - Musical instrument : en
  • PL5867B1 - High-pressure steam installation. : en pl
  • PL5874B1 - Glass melting crucible. : en pl
  • PL5889B1 - A method for producing gasoline from natural gas : en pl
  • US1604382A - Locking mechanism for taximeter control levers : en
  • US1604419A - Pumping mechanism : en
  • US1604625A - Internal-combustion engine : en
  • AU2544425A - Improvements in or relating to boots and shoes and to methods of arid apparatus for use intheir manufacture : en
  • FR612784A - Improvements to tire repair equipment : en fr
  • US1604431A - Alternating-current motor : en
  • DE436111C - Cold rolling mill : de en
  • DE436204C - Method for improving the acoustic properties of a room : de en
  • FR612728A - Socket for electric light rails : en fr
  • DE436390C - Spray nozzle for inhalation devices : de en
  • PL5952B1 - The method of preparing the mass for the production of building shapes. : en pl
  • DE436264C - Layered leaf spring : de en
  • CA265333A - Metering system : en fr
  • CA265363A - Radio signalling system : en fr
  • PL5827B1 - A method of processing crude oil and coal terraces and similar products. : en pl
  • US1604582A - Envelope : en
  • US1604717A - Garment supporter : en
  • USD71319S - Design for a gas range : en
  • FR612651A - Perfume holder bouquet : en fr
  • GB260154A - Golf clubs : en
  • US1604202A - Universal joint : en
  • GB260007A - Improvements in milking machines : en
  • FR612668A - Wood rasp : en fr
  • FR612757A - Mud flaps for wheels of motor cars or other vehicles : en fr
  • CA265251A - Air lock : en fr
  • DE436072C - Oil switch : de en
  • GB260185A - Improvements in electrically driven locomotives : en
  • US1604344A - Phonographic apparatus and method therefor : en
  • US1604499A - Electric-lighting fixture : en
  • CA265329A - Sheet material : en fr
  • US1604340A - Adjusting device : en
  • US1604692A - Skinning machine : en
  • DE417957C - Electric switching device for electric light letter advertising, which is controlled by the keyboard of a typewriter : de en
  • US1604224A - Syringe : en
  • PL5885B1 - Machine for summing up and printing in the shape of tables indicated with punched statistical cards. : en pl
  • USD71345S - Design tor a lady s hand bag or similar article : en
  • US1604247A - Automobile link : en
  • US1604773A - Canteen glass globe and holder for gasoline pumps : en
  • CA265316A - Combination electric switch lock : en fr
  • AT104429B - Loop hoe. : de en
  • US1604843A - Sand car : en
  • PL5872B1 - Cooling furnace with a conveyor belt and chamber heating from the loading side of cooled objects. : en pl
  • US1604420A - Pumping mechanism : en
  • US1604657A - Mute for stringed instruments : en
  • US1604927A - Moth-ball holder : en
  • CA265379A - Dispensing valve : en fr
  • US1604180A - Arc welding : en
  • PL5979B1 - Equipment in boiler rooms. : en pl
  • US1604829A - Boiler baffle : en
  • PL5990B1 - A method of separating gas mixtures that condense at very different temperatures. : en pl
  • US1604187A - Toy : en
  • DE436177C - Filter and thickening device with filter bodies rotating around a vertical axis, which are automatically alternately placed under negative pressure and atmospheric or overpressure by means of connected pipes : de en
  • GB260079A - Improvements in and connected with the control of gas lighting systems : en
  • PL5802B1 - Boiler feeding device with hot water tank. : en pl
  • US1604262A - Loose-leaf binder : en
  • US1604399A - Egg-identifying device : en
  • USD71344S - Design fob : en
  • US1604455A - Can washing, sterlilizing, and drying apparatus : en
  • AT104441B - Turntable with subdivided main beams. : de en
  • CA265376A - Metal refining method : en fr
  • SU1792A1 - Centrifugal tachometer : en ru
  • US1604459A - Mirror and process of making it : en
  • US1604855A - Joint for dye tanks : en
  • GB260086A - Improvements in or in connection with the closuring or sealing of bottles : en
  • US1604386A - Well strainer : en
  • US1604811A - Observation window for furnaces : en
  • US1604273A - Method for making endless bands : en
  • US1604508A - Vernier condenser : en
  • US1604740A - Means for protecting checks : en
  • AT104542B - Piano record. : de en
  • AU2406825A - Improvements in hand pieces and conveyors for cotton picking 1 machines : en
  • PL5861B1 - Carburator for internal combustion engines. : en pl
  • PL5891B1 - Machine for making boxes. : en pl
  • US1604194A - Support for light-projecting means : en
  • US1604643A - Roller glider : en
  • AT104438B - Process for the production of wide-span solid domes from reinforced concrete. : de en
  • AU2579625A - An improved clothes peg : en
  • DE436135C - Circuit arrangement for multiple telegraphy using alternating currents of different frequencies : de en
  • AT104503B - U-shaped crate clip. : de en
  • FR612717A - Magnet ignition magnet and fixed armature : en fr
  • GB256564A - Improvements in railway car couplers : en
  • US1604435A - Massaging device : en
  • PL5801B1 - Device for illuminating relatively long and narrow objects or surfaces. : en pl
  • AT104549B - Method for testing materials for wear resistance or attack severity. : de en
  • US1604612A - Terminal case : en
  • US1604897A - Harrow seat : en
  • BE336660A - Speed limiter with automatic variable release : en fr
  • AT104513B - Evaporators for chillers. : de en
  • DE436186C - Washing device : de en
  • DE436307C - Device for the wireless transmission of signals, especially for short waves : de en
  • GB255416A - Improvements in sports boots and shoes : en
  • FR612613A - Telephone receiver : en fr
  • DE436319C - Bed support for the sick : de en
  • DE436387C - Electric drive for sluice gates, valves, etc. like : de en
  • US1604782A - Ball cock : en
  • US1604191A - Externally-operated fuse and cut-out mechanism : en
  • US1604465A - Bottle-filling apparatus : en
  • US1604552A - Condenser : en
  • AT104514B - Device on cans for easier lifting of the lid. : de en
  • AT104538B - Typewriter. : de en
  • PL5966B1 - The method of making objects from soft rubber, especially rubber shoes, gymnastic shoes and rubber soles. : en pl
  • DE436153C - Wrought iron filling shaft boiler : de en
  • DE436372C - Reverse gear clutch for typewriters : de en
  • CA265335A - Frequency meter : en fr
  • US1604833A - Hot-air furnace : en
  • PL5944B1 - A circuit for counting calls in telephone devices. : en pl
  • US1604517A - Gear-grinding member : en
  • PL5962B1 - Ring furnace for drying, roasting gaps for similar purposes. : en pl
  • SU1786A1 - Monitoring device for determining the leakage of water in water mains : en ru
  • PL5813B1 - A method of obtaining resorptive protein body breakdown products. : en pl
  • US1604361A - Draft tube for hydraulic turbines or other fluid motors : en
  • US1604358A - Railway-car truck : en
  • GB260204A - A polishing composition : en
  • US1604184A - Braiding machine : en
  • US1604168A - Sanding device for vehicles : en
  • US1604255A - Automatic photographic-printing machine : en
  • US1604609A - Tool holder : en
  • US1604619A - Revolving shovel : en
  • PL5807B1 - Electric current pallet collector. : en pl
  • US1604179A - Refining apparatus : en
  • USRE16444E - Milton a : en
  • US1604588A - Lamp-burner connecter : en
  • US1604905A - Baling device for laundry : en
  • PL5811B1 - Method of regenerating mercury catalysts. : en pl
  • US1604464A - Feeding device for wire-fabric machines : en
  • US1604519A - Control system : en
  • US1604121A - Plumbing fixture : en
  • US1604724A - Washtub : en
  • PL5859B1 - Disinfection method. : en pl
  • PL5960B1 - The method of obtaining phenol condensation products with formaldehyde. : en pl
  • US1604276A - Singeing or gassing machine : en
  • US1604415A - Electric power system : en
  • US1604536A - Stove : en
  • US1604581A - Casing head : en
  • DE436337C - Screw press for manual operation with counter holding lever : de en
  • US1604384A - Printing machine : en
  • US1604839A - Headlight : en
  • DE436347C - Device for ringing bells by means of a motor-driven crank : de en
  • DE436107C - Vertical rotation of the links of the conveying means suspended below the center of gravity with the same always in a horizontal position : de en
  • FR612665A - New propulsion device for agricultural tractors : en fr
  • GB255816A - Improved manufacture of charcoal : en
  • GB260122A - Improvements in or relating to the production of decorative leather or like pliable skin goods : en
  • GB260338A - Improvements in and relating to coil winding machines : en
  • AT104531B - Bandage for sanding leather, wood, metal, etc. like : de en
  • DE436118C - Strip stencil for ruling machines : de en
  • DE436245C - Form for the electrical welding of rail connectors to the rail ends for electrical railways : de en
  • DE416587C - Shoe nailing machine : de en
  • DE436303C - Circuit arrangement to avoid ringing currents caused by cable discharges : de en
  • US1604871A - Shade bracket : en
  • USD71321S - Design for a finger ring : en
  • FR612497A - Improvements to agricultural cylinders : en fr
  • FR612763A - Method and device for obtaining absolute storm safety in flat, single or double tiled roofs : en fr
  • GB260127A - Improvements in and relating to wire netting machines : en
  • FR612635A - Arrangement of heating coils for high frequency melting furnaces : en fr
  • FR612743A - Portable milling machine : en fr
  • GB260156A - A self-lubricating bearing : en
  • PL5947B3 - Additional brake. : en pl
  • DE435987C - Process for producing colors on cotton fibers : de en
  • GB260152A - Milk bottle and carton opener : en
  • US1604324A - Vibrating screen : en
  • US1604620A - Clamping means for wall board or the like : en
  • US1604931A - Capped column : en
  • CA265272A - Eye for toys : en fr
  • DE436040C - Mechanical musical instrument with an electrically played string instrument : de en
  • GB260319A - Improvements in or relating to the manufacture of artificial teeth : en
  • FR612494A - Angle calculator : en fr
  • GB251226A - Improvements in or relating to holders for globes, shades and the like : en
  • US1604825A - Swingable back for lounges and chairs : en
  • DE436375C - Device for braking the load in railway air pressure brakes : de en
  • US1604600A - Vehicle buffer : en
  • GB260022A - Improvements in automatic telephone systems : en
  • US1604430A - Water-heating apparatus : en
  • GB260116A - Shields for use with electrical appliances : en
  • US1604176A - Refrigerating apparatus : en
  • US1604209A - Signaling device : en
  • AT104535B - Playback sound box for speaking machines u. like : de en
  • US1604122A - Conical lock washer : en
  • AT104478B - Steam boiler system with heat storage. : de en
  • CA265274A - Telephonic receiver : en fr
  • GB260110A - An improved process for restoring plaster of paris to its original state after the addition of water and use : en
  • GB238222A - Improvements in and relating to elastic fluid turbines : en
  • GB260057A - Improvements in and connected with toys : en
  • US1604169A - Composition of matter : en
  • US1604341A - Wardrobe construction : en
  • US1604759A - Siphon : en
  • US1604163A - Means for regulating motors : en
  • GB260308A - Safety device for runways used for loading and unloading ships : en
  • US1604117A - Steel stair construction : en
  • GB260153A - Improvements in or relating to hand tools for making rugs : en
  • DE436310C - Receiving arrangement : de en
  • GB260180A - Improvements in or relating to valves for internal combustion engines : en
  • US1604900A - Nonsynchronous phase compensated motor : en
  • PL5823B1 - Auxiliary brake. : en pl
  • AT104547B - Process for the production of patterns. : de en
  • USD71346S - Island : en
  • CA265330A - Polymerized styrol production : en fr
  • US1604148A - Carbon-producing apparatus : en
  • US1604303A - Stock oiler : en
  • US1604502A - Clutch-lever holder means : en
  • US1604529A - Valve for water faucets : en
  • CA265380A - Pump : en fr
  • PL5956B1 - A method of making sand molds for forming stone model plates. : en pl
  • FR612677A - Tassel : en fr
  • GB260099A - Improvements relating to flying machines : en
  • GB260345A - Improvements relating to the driving of the deck gear of ships, making use of compressed air engines : en
  • FR612511A - Guide to centering drills particularly applicable to bead drilling machines : en fr
  • US1604928A - Piano-accordion bellows-locking device : en
  • US1604226A - Egg carrier : en
  • DE436240C - Device for evaporating solutions : de en
  • US1604509A - Display rack : en
  • GB256197A - Improvements in headlights for automobiles and like vehicles : en
  • GB260202A - Improvements in back-spacing mechanism for typewriting machines : en
  • DE436321C - Corner connection for Saerge : de en
  • GB260075A - Improvements in driving and reversing gear more particularly applicable for carding engines : en
  • DK36712C - Wire stapler. : da en
  • GB260092A - Improvements in couplings for hose and the like : en
  • US1604731A - Toothbrush : en
  • FR612488A - Reinforcement of pitons or hooks of flat tiles by a buttress : en fr
  • FR612553A - Remote switch : en fr
  • FR612800A - Aircraft tail unit with single spar : en fr
  • DE436277C - Electric clock : de en
  • FR612599A - Acid resistant sealant : en fr
  • US1604505A - Hydraulic can washer and drier : en
  • AT104499B - Fan-like collapsible lid for drinking vessels. : de en
  • FR612475A - Improvements to rectifiers and other gas conduction devices : en fr
  • GB249462A - Improvements in or relating to lighting fixtures : en
  • GB252178A - Improvements in automatic brake shoe adjusting apparatus : en
  • US1604260A - Paving mixture : en
  • US1604298A - Lock nut : en
  • US1604426A - Direction indicator : en
  • GB260142A - Improvements in apparatus for obtaining kaleidoscopic, chromatic or ever varying colour lighting effects : en
  • PL5850B1 - Magnetic sorting. : en pl
  • PL5917B1 - The method of mounting the skid on the vehicle wheel. : en pl
  • DE436228C - Process for flavoring margarine : de en
  • CA265369A - Wood pulp material : en fr
  • BE336556A - Machine for stamped printing, in particular for stamping correspondence pieces : en fr
  • PL5833B1 - A method of separating one or more species of seeds from a mixture of these. : en pl
  • US1604190A - Color-slide-operating mechanism : en
  • US1604413A - Talcum-powder box : en
  • US1604422A - Sewing machine : en
  • CA265357A - Compressor unloader : en fr
  • FR612513A - Detachable wheel with removable rim : en fr
  • GB254291A - Improvements in or relating to electric safety lamps for miners : en
  • PL5839B1 - The method of producing glossy cardboard. : en pl
  • SU1778A1 - Rail ramming device : en ru
  • US1604285A - Dispensing device : en
  • AT104502B - Draft regulator for combustion systems. : de en
  • AT104427B - Waffle tongs. : de en
  • DE436141C - Drive of generators of changing speed and constant voltage for vehicle lighting or the like. : de en
  • PL5939B1 - : en pl
  • US1604684A - Light-reflecting device : en
  • US1604274A - Method and apparatus for making hollow rubber articles : en
  • US1604522A - Last : en
  • US1604814A - Anchor : en
  • US1604830A - Illuminated sign : en
  • US1604229A - Method of forming hinges : en
  • US1604777A - Double-deck vehicle : en
  • CA265257A - Radiator : en fr
  • US1604383A - Pump attachment : en
  • AT104459B - Axle bearings for railway vehicles. : de en
  • CA265242A - Exhaust injector : en fr
  • US1604918A - Toothbrush case : en
  • US1604704A - Compression-relieving mechanism for motor cycles : en
  • US1604746A - Cultivator : en
  • CA265328A - Vitreous styrol manufacture : en fr
  • AT104412B - Pesticides. : de en
  • BE336632A - : en fr
  • DK36716C - Interchangeable Middle Tooth. : da en
  • FR612548A - Advanced vacuum evaporator : en fr
  • GR1320B - METHOD FOR CONSTRUCTION OF HOMOGENEOUS SEDIMENTS FROM MILKY GAS OF NATURAL ELASTIC GUM (RUBBER). : el en
  • PL5981B1 - Device for controlling burners. : en pl
  • PL5987B1 - Grip loop for passengers, especially in tram cars. : en pl
  • CA265265A - Copper and aluminium uniting system : en fr
  • AT104414B - Smoke filter. : de en
  • AT104452B - Dry extinguisher arranged above the carburetor of the explosion engine of a motor vehicle. : de en
  • DE434785C - Rotary ring furnace : de en
  • DE436193C - Counter board with partition : de en
  • GB260101A - Improvements relating to frames of mine levels : en
  • US1604283A - Governor : en
  • AU2541725A - Improvements in or relating to electric radiator heaters : en
  • AT104422B - Liquid spinner. : de en
  • US1604776A - Valve : en
  • AT104423B - Strap connection especially for ski bindings. : de en
  • AT104449B - Connecting bellows for railroad cars. : de en
  • GB255852A - Improvements in or relating to looms for weaving reeds : en
  • GB260175A - Improvements in fluid pumps : en
  • FR612459A - Method of coloring white roses in blue : en fr
  • US1604935A - Lamp lens : en
  • DE436344C - Process for cleaning the exterior of motor vehicles and similar surfaces : de en
  • PL5830B1 - System of pupinizing electric lines. : en pl
  • PL5988B1 - Coupling for railway carriages. : en pl
  • US1604765A - Photographic apparatus : en
  • US1604682A - Flush-tank-operating lever : en
  • FR612547A - Antenna system : en fr
  • GB260107A - Improvements in or relating to machines for filling bottles : en
  • DE436391C - Cooking device with a base consisting of several sheet metal thicknesses : de en
  • FR612522A - case for pencil leads, pins, needles and similar articles : en fr
  • US1604720A - Safety nail cleaning and filing device : en
  • GB260124A - Improvements in film splicing machines : en
  • GB260192A - Improvements in door fasteners : en
  • GB260149A - Improvements in equalising springs for automobiles, and the like : en
  • GB259886A - Improvements in or relating to the discharging of material from wagons and means therefor : en
  • DK36711C - Light signal device. : da en
  • CA265259A - Rule, bevel and square : en fr
  • US1604263A - Battery-charging system : en
  • US1604559A - Door-binding mechanism for fire doors : en
  • US1604555A - Disk bit : en
  • FR612519A - Metal rail bearings for cement infrastructure : en fr
  • FR612586A - Machine for counting spherical or semi-spherical bodies such as pills, dragees, gelatinous pearls, etc. : en fr
  • FR612771A - Steam system with heat collector : en fr
  • DE436286C - Folding boat with partitioned off seating area : de en
  • GB260334A - Improvements in and connected with the circuits of train lighting and similar installations and with electro-magnetic switches for controlling the said circuits : en
  • FR612615A - Hairbrush enhancements : en fr
  • FR612660A - Support system allowing all orientations : en fr
  • FR612561A - Bucket elevator distributor for shelled or unshelled weights or any other product : en fr
  • GB260067A - Improvements in modulating systems for high frequency electric signalling : en
  • FR612670A - Device for rinsing barrels : en fr
  • GB260094A - Improvements in or relating to the utilisation of the energy of tides, waves or currents : en
  • DE436127C - Microphone with fixed electrodes and loose carbon or the like. : de en
  • FR612782A - Improvements to electric fans : en fr
  • AT104420B - Cutting device for cigar machines for cutting out the wrapping or the cover sheet from cigar wraps. : de en
  • US1604678A - Vapor-bath apparatus : en
  • US1604827A - Piston : en
  • SU1795A1 - The mechanism for changing the angle of attack of the wings of the aircraft : en ru
  • DK36702C - Chain link. : da en
  • FR612532A - Device for the generation of cold, with a vaporizer and a liquefier joined by a communication pipe : en fr
  • FR612678A - Tassel refinements : en fr
  • GB257918A - Improvements in liquid fire extinguishers : en
  • GB260336A - Improvements in or relating to parts of boots or shoes and to stretching, moulding or otherwise working such parts : en
  • GB253499A - Improvements relating to carbonising or cracking fuels : en
  • FR612676A - Complete removable frame (in four parts) of pan tails, Lyonnaise cups and similar items : en fr
  • FR612684A - Shoe heel enhancements : en fr
  • GB240836A - Improvements in means for attaching upholstery in automobile bodies : en
  • GB241516A - Improvement in surface condensers : en
  • DE436257C - Wedge lock fastening for buttons on rods and pipes, especially curtain rods, hall wardrobe rods and stair rods : de en
  • FR612578A - Aerial locomotion apparatus : en fr
  • FR612795A - Cap-cap devices for removable wheels by bolts : en fr
  • FR612671A - Continuous device for total decantation and cooling of vinasse from a cider distillery, with neutralization and oxygenation of the effluent obtained, also applicable to the purification of various vinasses, sewage and industrial waste water : en fr
  • GB260159A - Nitrogenous derivatives of terpene-alcohols : en
  • GR1321B - APPLIANCES FOR MEASURING AND CATALOGING OF LIQUID COLUMNS. : el en
  • DK36698C - Pig box. : da en
  • FR612706A - Cement infrastructure for rails : en fr
  • US1604280A - Steam generating and superheating plant : en
  • US1604599A - Power press : en
  • DE436095C - Process for the production of embossing forms for the production of light refraction elements on photographic substrates : de en
  • DE436123C - Envelope for mail to obtain postmark impressions on the enclosed documents : de en
  • FR612792A - Assembly to generate, by means of an alternating voltage, the direct voltages necessary for the operation of a discharge tube : en fr
  • GB258548A - Improvements in bottle stoppering machines : en
  • DE436119C - Rubber stamp : de en
  • GB236527A - Improvements in or relating to furnaces for superheating steam : en
  • GB260083A - Improvements in air heaters for steam generating plant : en
  • US1604944A - Method of regrinding valves : en
  • US1604434A - Air-pressure grease gun : en
  • US1604489A - Method of making pipe bends : en
  • CA265301A - Universal joint : en fr
  • FR612616A - Windshield wipers : en fr
  • GB254263A - Improvements in rotating sorting or selecting drums : en
  • DE436157C - Method for measuring or recording cutting pressures on machine tools : de en
  • US1604667A - Railway signaling device : en
  • PL5941B1 - A method for producing perylene vat dye. : en pl
  • CA265325A - Process for making vitreous polymerized ar. ch: ch2 : en fr
  • US1604530A - Pressure-controlling apparatus : en
  • US1604788A - Means for supporting the diaphragm of a telephone transmitter or receiver : en
  • DK36718C - Device for Vending Machines for Liquids. : da en
  • PL5895B1 - A method of producing castings from alloys containing sulfur. : en pl
  • US1604848A - Ship's anchor : en
  • DE436217C - Thrust bearings with wedge-shaped support bodies and with wedge-shaped bearing blocks : de en
  • AU241826A - Ticket printing issuing and recording machines : en
  • AU2647625A - Improvements in rubber tyred wheels for tractors : en
  • US1604665A - Shock absorber : en
  • US1604772A - Drain trap : en
  • DE436190C - Bar-tube superheater located in the heating pipes of a boiler : de en
  • DE436164C - Runner for ring spinning and twisting machines : de en
  • CA265304A - Sheet feed mechanism : en fr
  • PL5878B1 - Electric current rectifier. : en pl
  • US1604533A - Radio control apparatus : en
  • US1604824A - Collapsible sawhorse : en
  • US1604456A - Railroad toilet : en
  • US1604831A - Liquid-level indicator : en
  • US1604342A - Automatic heat-regulating apparatus : en
  • US1604941A - Apparatus and process for producing prepared roofing : en
  • US1604248A - Apparatus for the liquefaction and separation of the constituents of gaseous mixtures : en
  • US1604304A - Store furniture : en
  • US1604406A - Cleaning, separating, and paralleling textile fibers : en
  • US1604910A - Pneumatic collecting apparatus : en
  • AT104509B - Device for saturating air in containers of flammable liquids. : de en
  • US1604296A - Cigarette and match holder : en
  • PL5845B1 - Electromagnetic drum sorting machine. : en pl
  • SU1754A1 - Electric locomotive with electric transfer of work from primary engines to driving axles : en ru
  • US1604653A - Plate clamp : en
  • US1604217A - Multiple-conveyer press : en
  • US1604113A - Metal-working machine : en
  • PL5852B1 - Registration band - parachute. : en pl
  • US1604775A - Articulative sound-producing device : en
  • US1604712A - Valve for tank cars and the like : en
  • FR612707A - Waffle iron : en fr
  • DE436265C - Protective cover for moving elements of power and work machines : de en
  • US1604316A - Casein glue : en
  • US1604735A - Combination tool : en
  • AT104434B - Cigarette holder. : de en
  • CA265356A - "compressor regulator and unloader" : en fr
  • SU1751A1 - Gas turbine : en ru
  • US1604568A - Electric torch : en
  • CA265299A - Refrigerator : en fr
  • DE436210C - Calculating typewriter : de en
  • PL5887B1 - A device for mounting the engine on airframes or aircraft. : en pl
  • SU1780A1 - Device signaling a lack of oil in the bearing : en ru
  • US1604854A - Floor mat : en
  • US1604635A - Typewriting machine : en
  • DE436249C - Oil-tight housing made of insulating material, consisting of essentially ring-shaped members placed on top of each other like a column, for inductive high-voltage apparatuses composed of several individual inductive systems of increasing potential level : de en
  • US1604760A - Clear-vision sliding shield : en
  • PL5841B1 - A method of wet magnetic ores sorting in sorting plants with a greater number of rolls or drums. : en pl
  • CA265258A - Filler for tree cavities : en fr
  • CA265332A - Paper machine drive mechanism : en fr
  • DE436362C - Security box lock : de en
  • FR612602A - Internal combustion or combustion engine : en fr
  • FR612715A - Device for aeration of germination drums : en fr
  • GB260155A - Improvements in or relating to starting devices for internal combustion engines : en
  • SU1796A1 - Trawl for hydrographic measurements : en ru
  • AT104462B - Cable carrier for overhead catenary cables for electric railways with post-tensioned cable. : de en
  • PL5994B1 - Method and device for clarifying and purifying water for steam boilers of all kinds. : en pl
  • US1604697A - Draft bar for tractors and trailers : en
  • DE436314C - Device for taking photographs inside vacuum tubes (Braun's tubes) : de en
  • PL5879B1 - Receiving device for radio-telegraphy or radio-telephony with negative resistive characteristics and with a straightening action. : en pl
  • US1604233A - Typewriter word register : en
  • US1604150A - Girdel : en
  • FR612606A - Mobile frame applicable to river boats : en fr
  • DE436376C - Adjustable mine rail contact wire holder, in which the isolator support can be moved and locked in a holder piece : de en
  • AU2550825A - Improved pole-top support for insulators carrying electric conductors : en
  • SU1793A1 - Drowning rescue apparatus : en ru
  • US1604311A - Casein glue : en
  • US1604661A - Brassiere : en
  • CA265287A - Pump packer : en fr
  • DE436330C - Back and forth swinging feed chute for grain cleaning and sorting machines : de en
  • DE436341C - Ailerons for aircraft : de en
  • PL5906B1 - A wheel with an elastic sand, replacing the bumper, especially suitable for airplanes. : en pl
  • US1604496A - Hand-propelled vehicle : en
  • FR612517A - Improvements to folding cylinders and cutters : en fr
  • DE436039C - Boehm flute : de en
  • US1604817A - Line-space-tabulating mechanism : en
  • US1604457A - Extension slide for tables : en
  • GB260189A - Improvements in floor wedges for doors : en
  • DE436253C - Incandescent cathode tubes with multiple controls : de en
  • DE436233C - Solid rubber tires : de en
  • US1604417A - Float-control mechanism : en
  • US1604494A - Loading and unloading device : en
  • DE436146C - Electric resistance furnace with heat-insulating lining of the furnace chamber : de en
  • FR612798A - Improvements relating to liquid fuel internal combustion engines : en fr
  • GB260141A - Improvements in and relating to draught excluders, more especially for doors : en
  • FR612465A - Application of the principles of precision mechanics to telegraphy and cordless telephony devices : en fr
  • DE436096C - Device for reducing the aircraft speed, especially when gliding : de en
  • FR612626A - Mercury circuit breaker, adjustable minimum and maximum, for automatic shutdown and start of fluid compressors and other applications : en fr
  • US1604481A - Solvent recovery : en
  • US1604672A - Viscosimeter : en
  • US1604407A - Piston-rod oiler : en
  • US1604585A - Electrical device for treating the human body : en
  • US1604774A - Insecticidal composition and the like : en
  • FR612641A - Signaling system for vehicles : en fr
  • FR612764A - New pump, compressor or motor mechanism : en fr
  • DE436151C - Process for spinning completely unripened viscose from mineral or organically acidic baths : de en
  • DE436171C - Receiving point for slip tube mail systems : de en
  • DE436346C - Circuit arrangement for burglar alarms with quiescent current ceiling or wall covering : de en
  • FR612480A - Oil and pulverized coal burner : en fr
  • FR612533A - Signaling method for motor vehicles or others : en fr
  • FR612531A - Mold for tire casing : en fr
  • FR612479A - Annular burner : en fr
  • PL5897B1 - Manufacturing of insulation and building elements made of artificial sponge stone. : en pl
  • US1604116A - Metal-working machine : en
  • US1604834A - Snubber : en
  • US1604844A - Player piano : en
  • PL5890B1 - Machine for making boxes. : en pl
  • US1604222A - Straightening and curving device : en
  • US1604317A - Casein glue : en
  • FR612703A - Tap, rigorously sealed, double safety : en fr
  • US1604560A - Method for producing intermittingly colored yarns : en
  • FR612741A - Hair straightener : en fr
  • US1604212A - Speedometer : en
  • US1604257A - Oil tank : en
  • US1604486A - Sash holder : en
  • US1604498A - Rotating connection for bascule bridges : en
  • US1604607A - Twin-slug composition : en
  • FR612509A - Ribbed concrete plates and other similar materials for the construction of hollow walls : en fr
  • PL5930B3 - Apparatus for the evaporation and crystallization of wax. : en pl
  • US1604574A - Quick-setting lime products : en
  • US1604242A - Culinary machine : en
  • US1604200A - Well-drilling apparatus : en
  • US1604237A - Electric switch box : en
  • DE436208C - Method and device for recording sound waves on a light-sensitive carrier : de en
  • PL5871B1 - Bottle making machine. : en pl
  • US1604784A - Fish impaling and holding device : en
  • PL5925B1 - A mechanism for changing the direction of movement of pedals in locomotives or other vehicles. : en pl
  • US1604307A - Casein glue : en
  • US1604846A - Game device : en
  • FR612539A - Manufacturing process for wreaths or other mortuary articles : en fr
  • CA265303A - Steam boiler : en fr
  • FR612768A - Wool washing machine : en fr
  • PL5899B1 - Method and device for thermochemical processing or for distillation of liquid hydrocarbons. : en pl
  • US1604272A - Method and apparatus for making sponge-rubber articles : en
  • US1604687A - Jar opener : en
  • US1604743A - Fiber-removing machine for flax, hemp, ramie, and other textile plants : en
  • PL5904B1 - Rotary Swider. : en pl
  • US1604112A - Transmission : en
  • FR612549A - Further training in motor vehicle management : en fr
  • US1604670A - Bass-drum support : en
  • FR612493A - Improvements to rolling mill machines for gimping : en fr
  • GB260020A - Improvements in and relating to the coking and distillation of carbonaceous materials : en
  • PL5940B1 - Method of obtaining hydrogen and carbon dioxide from spirit and water. : en pl
  • US1604892A - Automobile truck bed or turtleback : en
  • AU116926A - Ringing arrangement for telephone systems : en
  • GB260088A - Threaded spindles, method of making said spindles, and process for forming dies used in manufacturing said spindles : en
  • FR612666A - Improvement of automatic dial weighing devices with the aim of increasing the range of these devices without increasing the diameter of the dials : en fr
  • PL5808B1 - An engine for electric railways. : en pl
  • US1604171A - Condenser-operating device : en
  • US1604812A - Joint : en
  • US1604198A - Work support : en
  • US1604409A - Method of measuring the viscosity of liquid or liquiform materials : en
  • US1604633A - Delivering mechanism for phonographic record cabinets : en
  • US1604126A - Solidified water-softening compound : en
  • US1604139A - Onhnnoh unfl jaiiowomv : en
  • US1604700A - Bottle-labeling machine : en
  • US1604832A - Undergarment : en
  • DE436301C - Device for the electrical remote control of optical signs, in particular for railway station indicators : de en
  • US1604170A - Floor construction : en
  • PL5860B1 - Valve drive device for steam locomotives and similar vehicles. : en pl
  • US1604188A - Card holder : en
  • US1604608A - Island : en
  • CA265314A - Sugar production : en fr
  • US1604388A - Rotary drill : en
  • US1604547A - Fuse : en
  • DE436148C - Articulated boilers consisting of jacketed pipes : de en
  • DE436225C - Plate for sealing a movable axis through a fixed wall : de en
  • FR612474A - Improvements to tuned radio-frequency circuits : en fr
  • FR612506A - Process for the production of ammonium phosphate : en fr
  • AT104523B - Electric time switch for coin machines. : de en
  • BE336610A - DEVICE FOR WINDING WATCHMAKING MECHANISMS ON MOTOR VEHICLES : en fr
  • DE429983C - Device for the automatic shutdown of the drive of constantly wound clockworks, especially for speedometers, taximeters, etc. : de en
  • FR612499A - Device for rapid establishment of a dressing : en fr
  • PL5982B1 - A device for atomizing, transferring and burning fuel. : en pl
  • FR612529A - Improvements in coal treatment processes : en fr
  • GB260205A - An improved wire spiralling machine : en
  • AT104528B - Sewing machine. : de en
  • US1604250A - Pulp-saving device for paper mills : en
  • PL5971B1 - A grinder for grinding or grinding crops, fruit, vegetables and other materials. : en pl
  • US1604396A - Bag-closing machine : en
  • PL5820B1 - Truck steering wheel. : en pl
  • US1604278A - Rotary web offset printing machine : en
  • GB260077A - Improvements in and connected with smokers' pipes, cigarette and cigar holders : en
  • GB260342A - Improvements in metallic packings, specially applicable for steam pipe expansion pieces : en
  • US1604110A - Coding typewriter : en
  • DE436281C - Dusting device for bronzing and similar machines with endless dust belts moving across the sheet path : de en
  • FR612592A - Automatic vending machine applicable as a table setting : en fr
  • FR612620A - Improvements to internal combustion engines and similar devices : en fr
  • US1604397A - Water heater with a constrictively-held partition : en
  • AT104473B - Monitoring circuit for daylight signals. : de en
  • CA265292A - Stone sawing machine : en fr
  • CA265241A - Locomotive injector : en fr
  • DE436179C - Process for the production of azo dyes : de en
  • DE436272C - Insert vessel for fire extinguisher with striker : de en
  • PL5817B1 - The method of producing milling rolls. : en pl
  • US1604391A - Toy building block : en
  • AT104437B - Safety pin. : de en
  • PL5880B1 - A device for starting a cathode ray tube provided with one pulse cathode, one anode, one control grid and at least one auxiliary grid. : en pl
  • US1604596A - Disk wheel for vehicles : en
  • AT104500B - Locomotive boiler. : de en
  • CA265249A - Universal gear : en fr
  • US1604161A - Presenting apparatus : en
  • US1604335A - Car coupler : en
  • US1604421A - Displacement pumping system : en
  • US1604869A - Heater : en
  • US1604516A - House-wiring casing : en
  • US1604569A - Heating system : en
  • AT104448B - Control valve for single-chamber air brakes. : de en
  • CA265348A - Medicinal preparation : en fr
  • DE436215C - Press for short-fiber material (Haecksel and the like) : de en
  • US1604556A - Railway-traffic-controlling apparatus : en
  • AT104432B - Method and device for the production of cast mass-produced articles, especially grate bars. : de en
  • AT104472B - Slide shoe for trucks. : de en
  • CA265355A - Glassware manufacture : en fr
  • DE436290C - Process for the decomposition of alkali and alkaline earth amalgams : de en
  • AT104544B - Buckle or arch support for boots, shoes or the like. : de en
  • AT104435B - Gardener's watering bowl. : de en
  • CA265347A - Drive for paper making machines : en fr
  • US1604938A - Wall and building block therefor : en
  • US1604904A - Paint filler and process of preparing it : en
  • US1604947A - Lock : en
  • DE436378C - Touch and telephone chokes for high frequency purposes : de en
  • DE436255C - Canal stone : de en
  • GB260163A - Improved construction of steam trap : en
  • AU432326A - Improvements in or relating to diaphragms for telephone instruments : en
  • DE436117C - Rolling of the last end of the pilgrim head from tubes in pilgrim step rolling mills : de en
  • DE436137C - Method and device for manufacturing an inductively loaded signal conductor : de en
  • DE436374C - Shunting procedure for full and empty trains in inclined lifts using open-plan cars : de en
  • FR612647A - Device for idling back-pressure turbines : en fr
  • GB260115A - Improvements in or relating to anti-rattling devices for doors and windows : en
  • US1604186A - Gasometer : en
  • US1604847A - Locomotive driving box : en
  • US1604240A - Liquefaction apparatus : en
  • FR612573A - Slippery primer or glue for silk, tussah, schappe, artificial silk or cotton in unbleached, dyed or piece fleets : en fr
  • FR612601A - Gaiter improvements : en fr
  • GB260344A - Improvements relating to track braking devices for railway and like vehicles : en
  • US1604723A - Radiator truck : en
  • CA265318A - Washing oscillator : en fr
  • US1604567A - Agricultural implement : en
  • DE436212C - Adding machine : de en
  • AU185426A - Improvements in hand pieces and conveyors for cotton picking machines : en
  • DE436121C - Stamp apparatus with counter : de en
  • GB260198A - Improvements in artificial eyes : en
  • DK36706C - Device for multiple High Frequency Telephony or High Frequency Telegraphy on Wires. : da en
  • GB260349A - Improvements in packings for making fluid tight joints between parts of engines or machines having relative movement : en
  • US1604734A - Double-acting pump-operating mechanism : en
  • US1604787A - Stenciling machine : en
  • DE436815C - Curtain rods with holder protected against rust : de en
  • US1604251A - Telephone receiver : en
  • US1604308A - Casein glue : en
  • FR612631A - Silica gel molding process : en fr
  • DK36701C - Vending Machine for Liquids. : da en
  • DE436356C - Cable termination for low-voltage cables : de en
  • US1604611A - Ray simpson : en
  • US1604623A - Tractor hitch : en
  • FR612721A - Improvements in the making of plastron shirts : en fr
  • GB260103A - Improved spaceband for typecasting machines : en
  • BE336740A - Turbine having its rotating shaft transverse to the flow of the current : en fr
  • CA265384A - Photographic film manufacture : en fr
  • DE436076C - Electric heater for high temperatures : de en
  • US1604738A - Carbonizing apparatus : en
  • US1604210A - Battery indicator : en
  • US1604253A - Oil-shale retort : en
  • FR612708A - Process for accelerating the vulcanization of artificial or natural rubber : en fr
  • SU1815A1 - Variable capacitor : en ru
  • US1604143A - Bismuth compound of aminophenols and process of making same : en
  • US1604439A - Method of making equalizers : en
  • US1604518A - Catheter : en
  • FR612642A - Disc water meter : en fr
  • DE436279C - Impeller for water turbines with adjustable blades : de en
  • GB253935A - Method and apparatus for the continuous distillation of tar and like substances and for the continuous rectifying of their by-products : en
  • PL5968B1 - Method of measuring the pressure in friction clutches. : en pl
  • DE436097C - Protective clothing for fuel containers, especially for aircraft, with two rubber layers enveloping the container : de en
  • GR1322B - SCAFFOLDING (SCAFFOLDING) FOR REPAIRS AND PAINTING EXTERNAL. : el en
  • FR612451A - Reversible electric ceiling cutter : en fr
  • FR612542A - Improvements to electric capacitors : en fr
  • CA265308A - Drive mechanism : en fr
  • US1604156A - Guard for railway crossings : en
  • AT104488B - Shooting toys. : de en
  • DE436243C - Container for cooling purposes with carbon dioxide snow as coolant : de en
  • DK36709C - Air compressor. : da en
  • GB251225A - Improvements in or relating to lighting fixtures : en
  • GB260659A - Improvements in winding of electrical coils : en
  • FR612778A - End trimming and creasing machine for parquet boards : en fr
  • US1604696A - Golf grip : en
  • USD71329S - Design fob a tabget ob the like : en
  • US1604781A - Air-supply system for glass-drawing machines and process : en
  • GB260017A - Improvements in or relating to gramophones, pathephones and the like, adapted to play a plurality of records in succession : en
  • GB260126A - An improved means for securing hammer, axe, pick and like heads to handles : en
  • DE436221C - clamp : de en
  • GB252015A - Improvements in or relating to air core tyres : en
  • US1604231A - Oil cup : en
  • US1604377A - Pencil : en
  • DE436312C - Switching electrical machines with a special exciter : de en
  • US1604355A - Shoe : en
  • US1604528A - Boiler : en
  • US1604590A - Supporting device : en
  • SU1782A1 - Dual key wrench : en ru
  • US1604500A - Power-driven fountain brush : en
  • US1604392A - Esnest : en
  • AU2540525A - Improved extra air device for use with internal combustion engines that are usedfor driving motor vehicles : en
  • CA265280A - Tin cutter : en fr
  • US1604339A - Roofing element and roof made thereof : en
  • CA265365A - Waste can : en fr
  • AT104510B - Hydraulic jack. : de en
  • CA265375A - Elevator car : en fr
  • PL5931B1 - Two-stroke engine. : en pl
  • US1604686A - Plaited drapery : en
  • PL5921B1 - Auger tip. : en pl
  • CA265321A - Combined phonograph and radio cabinet : en fr
  • AT104504B - Economy stove insert. : de en
  • US1604215A - Hold-down device for vehicles : en
  • USRE16445E - Rod straightening machine : en
  • AT104494B - Burner for petroleum u. like lamps. : de en
  • PL5954B1 - A device for separating a mixture of air and flammable dust floating in it from one main duct into two or more branches. : en pl
  • AT104401B - Process for the distillation of solid, carbonaceous materials. : de en
  • PL5877B1 - Improvements in telephone communication systems. : en pl
  • FR612456A - AC rectifier : en fr
  • DE436083C - Protective tape for armor boards : de en
  • DE436268C - Drive device for turning benches with thread cutting device : de en
  • US1604379A - Filter and filter cleaner : en
  • US1604728A - Method of making electric-insulation bodies : en
  • US1604416A - Automatic sprinkler system : en
  • US1604149A - Electrical apparatus : en
  • DE436336C - Thread milling machine for wood screws : de en
  • US1604725A - Fishhook : en
  • AT104512B - Device for coal dust pipes with compressed air delivery. : de en
  • AT104501B - Slow-burning stove. : de en
  • AU15826A - Improvements in non skid chains for motor vehicle wheels : en
  • BE336879A - : en fr
  • US1604299A - Handwheel : en
  • FR612716A - Improvements to locomotive boilers or other steam boilers : en fr
  • FR612733A - Improvements made to carburettors comprising a constant-level reservoir and two or more jets successively coming into play with the increase in engine speed : en fr
  • FR612552A - Process for softening and polishing glass plates : en fr
  • BE336792A - : en
  • SU1789A1 - Variable capacitor : en ru
  • US1604685A - Manicure implement : en
  • DE416589C - Shoe nailing machine with swiveling guide for hammer and awl : de en
  • DE436130C - Arrangement for preventing the transmission of harmonics from the working group of a generator in a second circuit, e.g. B. the consumer group : de en
  • FR612624A - Stilliparfum stopper for perfume bottles or others : en fr
  • US1604798A - Jack receptacle-testing device : en
  • AT104447B - Cooling system for aircraft. : de en
  • DE436140C - Circuit for a DC voltage converter consisting of a DC motor and a DC generator : de en
  • US1604178A - Fan guard : en
  • US1604389A - Motion-picture machine : en
  • US1604510A - Pinwheel : en
  • US1604631A - Ledger tray : en
  • DE436099C - Notice board for several guests : de en
  • US1604129A - Transmitting arrangement for wireless telegraphy and telephony : en
  • BE336488A - Bituminous paint and its preparation process : en fr
  • CA265386A - Bolt anchor : en fr
  • AT104521B - Process for making shoes. : de en
  • DE436147C - Switching device for automatic switch-off of the primary current on electrical resistance welding machines after welding : de en
  • DK36699C - Procedure for operation of mercury rectifiers with hollow control electrode. : da en
  • CA265344A - Refractory article : en fr
  • AU203026A - Poison-bait distributor : en
  • DE436088C - Hand cultivator : de en
  • US1604557A - Method of manufacturing decorative glassware : en
  • US1604932A - Train system : en
  • FR612693A - Block to imprint a frame on the photographs : en fr
  • US1604859A - Switch handle : en
  • PL5840B1 - Table phone. : en pl
  • US1604554A - Carrier dispatch system : en
  • GB260316A - Improvements in or relating to light metallic constructions more particularly for air-craft, boats and the like : en
  • CA265278A - Tractor wheel : en fr
  • DE436219C - Adjustable roller bearing with tapered barrel : de en
  • GR1324B - SPARE WHEEL OF CARS. : el en
  • US1604446A - Vibration-preventing means : en
  • USD71338S - Design for a combined shoe sole and heel : en
  • FR612683A - Method for adjusting the elasticity of foundation plates for machines or the like : en fr
  • FR612724A - Double skin window refinements : en fr
  • AT104421B - Method and device for making butter. : de en
  • AT104507B - Method for operating portable high-pressure steam generators with water-tube fire-arms. : de en
  • AT104516B - Pulverized coal firing system. : de en
  • US1604142A - Planer attachment : en
  • CA265345A - Centering device : en fr
  • AT104489B - Furnace grate. : de en
  • CA265331A - Paper machine drive mechanism : en fr
  • US1604652A - Process of and apparatus for treating, dewatering, compressing, and drying industrial wastes, sewage solids, etc. : en
  • US1604205A - Bedpan : en
  • US1604351A - Brake mechanism : en
  • US1604427A - Manufacture of aluminium sulphate : en
  • DE436178C - Heat storage system with hot water extraction : de en
  • PL5882B1 - The method of attaching railway rails to wooden and metal sleepers and the method of connecting them. : en pl
  • CA265351A - Slub catcher : en fr
  • US1604118A - Golf instructor : en
  • US1604441A - Drill gauge : en
  • AT104404B - Process and furnace for firing magnesite in two degrees of fire. : de en
  • AT104495B - Device for regulating and measuring the cooling capacity of refrigeration machines. : de en
  • DK36695C - Device for spraying machines of potato plants for protection against mold infestation. : da en
  • FR612658A - Method and device for the manufacture of artificial threads using cellulose derivatives : en fr
  • AT104485B - Tiled stove with inserted iron pipes. : de en
  • US1604410A - Propelling pencil : en
  • US1604412A - Engine-frame construction : en
  • US1604861A - Fender : en
  • AT104464B - Device for removing debris from watercourses. : de en
  • CA265284A - Sawing machine : en fr
  • US1604702A - Steam generator for internal-combustion engines : en
  • US1604706A - Bed-rail fastener : en
  • US1604926A - Golf accessory : en
  • US1604230A - Shingle-staining machine and process of staining : en
  • US1604312A - Casein glue : en
  • SU1785A1 - Device for simultaneous reception and transmission to one antenna : en ru
  • US1604873A - Mirror attachment for toothbrushes : en
  • PL5926B1 - Method of obtaining sulfur from calcareous sulphates. : en pl
  • US1604338A - Plow lift : en
  • US1604593A - Amusement device : en
  • AT104480B - Articulated cast iron kettle. : de en
  • PL5834B1 - Mobile lime and fertilizer spreader. : en pl
  • US1604165A - Hair-curling device : en
  • BE336699A - : en fr
  • AT104479B - Method and device for burning fuels on a rotating grate. : de en
  • FR612546A - Improvements to means for holding needles on spools of cotton thread or other sewing thread : en fr
  • AT104428B - Mobile beet topping machine. : de en
  • US1604360A - Pad for wind musical instruments : en
  • FR612454A - New roller for rotary pumps : en fr
  • GB261064A - Improvements relating to the manufacture of electrical condensers : en
  • PL5856B1 - A method of treating a mixture of rubbish, consisting of fibrous and brittle constituents, especially household rubbish and street litter. : en pl
  • CA265315A - Sugar production : en fr
  • PL5842B1 - Magnetic sorter. : en pl
  • SU1794A1 - Meidinger type galvanic cell : en ru
  • AT104515B - Water tube boiler. : de en
  • PL5824B1 - Car wheel tube. : en pl
  • US1604147A - Trap : en
  • US1604863A - Mechanical pencil : en
  • CA265342A - Metering system : en fr
  • AU420426A - Process and apparatus forthe conveyance of powdered bodies through pipelines : en
  • AU11926A - Improvements in or relating to bumper posts : en
  • US1604319A - Relief photography : en
  • CA265296A - Egg package : en fr
  • DE436207C - Method and arrangement for the photographic recording of sound waves : de en
  • DE436176C - Process for the production of solid, permanent, water-soluble coagulations of dyes from the vat : de en
  • GB259585A - Improvements in and relating to condensate controlling devices for vaporous fluids under pressure : en
  • DE436134C - Wireless telegraph facility for selective distribution of news : de en
  • FR612598A - Machine to apply the staples holding the corks on bottles of champagne, sparkling wine and sparkling water : en fr
  • GB260114A - Signalling devices for motor cars and the like : en
  • AT104460B - Connection of wood lying on top of one another using dowels. : de en
  • CA265340A - Surge recorder : en fr
  • US1604485A - Apparatus for the printing of cinematographic films : en
  • CA265354A - Fuel : en fr
  • DE416590C - Shoe nailing machine for single and double row nailing : de en
  • DE436306C - Tube generator for sound frequencies : de en
  • US1604211A - Hose coupling : en
  • US1604353A - Distilling apparatus for volatile liquids : en
  • US1604157A - Window fixture : en
  • US1604579A - Tire-vulcanizing apparatus : en
  • US1604744A - Crushing roll : en
  • AU246126A - Improvements in and connected with seed sowing 1 machines : en
  • DE436325C - Device for measuring guide rails in mines for deviation in the lateral direction and wear : de en
  • PL5998B1 - Device for burning powdered fuel. : en pl
  • US1604450A - Tire-constructing mold : en
  • PL5821B1 - Device for fixing desiccants to lids of cans, bottles, etc. : en pl
  • US1604124A - Water softener : en
  • PL5938B1 - Freewheel brake hub. : en pl
  • US1604705A - Sanding device for automobiles : en
  • US1604246A - Pirn-bobbin-winding machine : en
  • US1604747A - Belt buckle : en
  • GB260350A - Improvements connected with brushes : en
  • US1604572A - Bookkeeping device : en
  • FR612467A - Dental crown stamping pliers : en fr
  • US1604277A - Underpinning : en
  • US1604357A - Electric switch : en
  • AT104487B - System for feeding steam boilers with condensates from a collecting tank common to the condensates. : de en
  • CA265385A - Tow line : en fr
  • CA265381A - Freight car door : en fr
  • AT104436B - Method and device for the production of tubes and other hollow bodies by centrifugal casting. : de en
  • PL5875B1 - Device for clamping rails for welding. : en pl
  • GB260138A - Improved means for mounting various units on the chassis of motor vehicles : en
  • SU1798A1 - Device for rolling out wheel pairs from a locomotive without lifting it : en ru
  • US1604197A - Radiator : en
  • BE336413A - : en
  • SU1772A1 - Locomotive : en ru
  • US1604146A - Massage appliance : en
  • CA265276A - Pencil : en fr
  • US1604936A - Speed regulator : en
  • DE436183C - Device for regulating the pressure in the furnace chambers of gas generating furnaces by means of a gas pressure regulator : de en
  • DE436282C - Locomotive assembled from several units : de en
  • FR612617A - Shuttle Change Looms Box Shank Guide : en fr
  • US1604699A - Universal driving coupling : en
  • US1604923A - Auto traction device : en
  • DE436299C - Automatic switching device of absorption refrigeration machines with periodic operation : de en
  • FR612622A - Improvements to cinematographic devices : en fr
  • FR612525A - Closure device for printed bags : en fr
  • FR612477A - Process for the production of nitrogen combination : en fr
  • US1604887A - Stencil sheet : en
  • FR612793A - Arrangement of water and air radiators in motor vehicles : en fr
  • CA265346A - Drive for paper drying machines : en fr
  • USD71322S - Design for a finger ring : en
  • DE435869C - Elastic sheet holder : de en
  • FR612696A - Improvements to high voltage insulators : en fr
  • GB260098A - Improvements in and relating to high frequency transformers or electromagnetically coupled coils carrying high frequency currents : en
  • USD71317S - Eugene e : en
  • US1604709A - Air-conditioning means : en
  • US1604395A - Production and composition of porcelain : en
  • PL5812B1 - The method of producing coffee substitute extracts, coffee blends and icing for coffee beans. : en pl
  • US1604493A - Automatic cut-off device for oil-burner motors : en
  • DE436120C - Triggering device for letter stamping machines : de en
  • PL5963B1 - Method for the preparation of 2-amino-5-iodopyridine. : en pl
  • PL5996B1 - Funnel for making castings in permanent molds. : en pl
  • US1604144A - Chair hub : en
  • DE436182C - Process for the production of blue glazed ceramic objects with the appearance of ancient Egyptian products : de en
  • DE436276C - Abraumfoerderbruecke : de en
  • US1604577A - Quick-setting lime and process of making same : en
  • AT104497B - Release device for pressure medium brakes. : de en
  • CA265350A - Package : en fr
  • DK36700C - Roofing felt coating for all Species Buildings. : da en
  • FR612760A - Device for removing ice and snow from railway tracks : en fr
  • PL5980B1 - The furnace device. : en pl
  • SU1788A1 - Automatic counting device for voting : en ru
  • US1604930A - Method of treating paints : en
  • FR612639A - Advanced rescue device : en fr
  • US1604333A - Wrist exerciser : en
  • US1604550A - Rotary final selector switch : en
  • US1604821A - Method of closing packages : en
  • US1604770A - Gripper for offset printing presses : en
  • CA265269A - Scow : en fr
  • FR612518A - Method and apparatus for controlling the viscosity of fluids : en fr
  • GB247575A - Improvements relating to two-stroke cycle explosion motors : en
  • DE436308C - Antenna system for directional reception : de en
  • PL5829B1 - Sled drive for punching machines, : en pl
  • US1604252A - Hose nozzle : en
  • US1604225A - Steering-gear lock for automobiles : en
  • US1604445A - Sealing weight for scales : en
  • US1604471A - Making cellulose esters of carboxylic acids : en
  • US1604571A - Convertible truck : en
  • FR612590A - Application of the bolduc to the manufacture of caned seats and backs : en fr
  • GB260200A - Improved sheath or cover of transparent material for garden or similar labels : en
  • GB260143A - Improvements in methods of melting iron and other metals : en
  • US1604385A - Device for cleaning gas service pipes : en
  • US1604639A - Excavating machinery : en
  • PL5892B1 - ftfc, J ~ / op Teether for making gear wheels. : en pl
  • US1604641A - Treatment of acid sludge : en
  • FR612603A - Method and apparatus for construction of canals : en fr
  • CA265273A - Massage preparation : en fr
  • PL5934B1 - Apparatus for heating the supply air to a burner in a kerosene lamp or the like. : en pl
  • PL5923B1 - Exhaust steam injector. : en pl
  • US1604313A - Casein glue : en
  • US1604469A - Bathroom fixture : en
  • US1604879A - Tire rack and changer : en
  • AT104508B - Lock box. : de en
  • US1604292A - Furnace : en
  • DE436152C - Heatable celluloid denture press device with cuvette : de en
  • FR612758A - Process for obtaining condensation products of crotonic aldehyde : en fr
  • US1604857A - Illuminated radio control dial : en
  • PL5862B1 - Machine for working the earth. : en pl
  • US1604778A - August klages : en
  • FR612682A - Heating press of an automatic vulcanizer : en fr
  • GB260096A - Improvements relating to the filling of disused mine galleries and the like by mechanical means : en
  • GB260139A - Improvements in window sashes and the like : en
  • US1604301A - Package for fragile articles : en
  • US1604524A - Method of controlling burners and apparatus therefor : en
  • US1604813A - Air station : en
  • DE436125C - Device for the transmission of alternating currents with the aid of an electromagnetic telephone : de en
  • DE436116C - Plate rolling mill : de en
  • US1604145A - Powder holding and control mechanism : en
  • US1604906A - Fountain pen : en
  • US1604649A - Process of and apparatus for continuous filtration : en
  • FR612674A - Plow scourer : en fr
  • GB260081A - Improvements in and relating to settling tanks : en
  • DE436230C - Method and device for taking and projecting photographs, in particular cinematographies in natural colors : de en
  • DE436288C - Device for the optical identification of an electrical call sign o. : de en
  • US1604792A - Putty applying and removing tool : en
  • USD71334S - Landon c : en
  • CA265266A - Quay wall : en fr
  • CA265317A - Boiler : en fr
  • DE436379C - Method and arrangement for receiving interference from electrical vibrations, especially for very high frequencies : de en
  • FR612729A - Electric locomotive : en fr
  • US1604398A - Surveying instrument : en
  • DE436082C - Utility water supply system with feed through a float valve, especially for hot water systems : de en
  • GB260097A - Anchored explosive mine for the destruction of sub-marine boats : en
  • USRE16447E - speidel x : en
  • FR612550A - Anti-vibration device applicable to steering wheels of vehicles : en fr
  • FR612779A - Table saw adjustable in height and tilt : en fr
  • FR612625A - Manufacturing process for wreaths or other mortuary articles : en fr
  • US1604480A - Combination mailing and letter envelope : en
  • US1604748A - Counterbalancing means for centrifugal driers : en
  • SU1797A1 - Stereo glasses : en ru
  • FR612453A - Improvement in fluid heaters : en fr
  • FR612735A - Improvements to light signals : en fr
  • FR612761A - Picture frame or other object for decorative metal bed ring : en fr
  • GB260050A - A cleaning compound : en
  • GB260351A - Improvements in or relating to sheet insetting mechanism for rotary multiple web printing machines : en
  • PL5935B1 - The torch does not go out in the wind. : en pl
  • US1604512A - Safety coupling : en
  • US1604840A - Hand stamp : en
  • US1604594A - Piston : en
  • DE436350C - Dice game : de en
  • DE436263C - Washer for screw locking : de en
  • FR612691A - Multiple nozzle carburetor : en fr
  • US1604603A - Internal-combustion engine : en
  • US1604628A - Barlock for elevator doors : en
  • US1604726A - Cutting apparatus with trailing cut for mowing machines : en
  • US1604394A - Front-wheel brake : en
  • US1604543A - Rounding mechanism : en
  • CA265338A - Electrical measuring instrument : en fr
  • USD71347S - Display globe : en
  • DE436274C - Gas diving device with closed oxygen circuit : de en
  • AT104520B - Massager with magnetic inductor. : de en
  • FR612791A - Improvements to internal combustion engines with circular movement of combustion air : en fr
  • US1604127A - Cross-word-puzzle block : en
  • SU1802A1 - Galvanic gas cell : en ru
  • AT104455B - Connection for attaching two ropes to rack cars, conveyor cabins, suspension railway cars, etc. like : de en
  • CA265271A - Vacuum cleaner : en fr
  • CA265306A - Shoe manufacture : en fr