• US1622042A - Relay for electric systems : en
  • CA269184A - Gear cutter : en fr
  • AT106012B - Process for the production of helical tungsten filaments for electric incandescent lamps. : de en
  • DE442085C - Installation circuit breaker with trip-free release : de en
  • DE442259C - Water gas generator : de en
  • AT106041B - Process for the production of an electrolyte for electrical collectors. : de en
  • US1622191A - Helicopter : en
  • AU401926A - Automatic air admission valve for braking automobile engines : en
  • US1621884A - Front rod : en
  • US1621969A - Process for the treatment of ores with chloride solutions : en
  • US1621995A - Indicating device : en
  • DE442159C - Pin : de en
  • US1621570A - Cuff button : en
  • US1621960A - Vending machine : en
  • CA269219A - Fish bait : en fr
  • US1621870A - Valve-controlling mechanism : en
  • US1622080A - Electromagnet : en
  • AT105983B - Device for remote control of switching devices in any number of groups. : de en
  • GB251284A - Improved method of mechanically cutting rock, coal and lignites : en
  • GB267685A - Improvements in or relating to driving means for kitchen machines : en
  • US1621756A - Coin-controlled machine : en
  • US1621757A - Antispasmodic : en
  • US1621613A - Typewriting machine : en
  • US1621507A - Sash guide : en
  • US1621760A - Operating stall for animals : en
  • US1621914A - Electrical apparatus : en
  • US1622200A - Shock absorber and snubber combined : en
  • US1621809A - Mooring device : en
  • GB267674A - Improvements in electric switches : en
  • DE442089C - Retaining clip for sanitary napkins : de en
  • US1622020A - Advertising novelty : en
  • AT105902B - Deck oven. : de en
  • DE442122C - Device for conveying objects processed on a machine tool : de en
  • US1621629A - Goggles : en
  • US1622141A - Automobile theftproof device : en
  • GB267779A - Improvements relating to electrical apparatus for testing motor vehicle and other mechanical power transmission mechanisms : en
  • US1621582A - Frame for automobile license plates : en
  • FR31658E - Shock absorber for motor cars : en fr
  • GB258277A - Improvements in and relating to protective means for electric furnaces : en
  • FR619047A - New manufacturing method for straw or fiber brooms : en fr
  • DE441927C - Pocket container with lid for the inconspicuous storage of hygienic aids, such as rubber protective agents or the like. : de en
  • DE442112C - Motor vehicle : de en
  • FR619120A - Reversible propeller : en fr
  • AT105952B - Simulation of the impedance of Pupin lines. : de en
  • DK37263C - Palan device for carrier couplings for hand centrifuges. : da en
  • FR618979A - Improvements to so-called devices: cultivators : en fr
  • FR619022A - Process for increasing the useful effect of chemicals : en fr
  • FR619140A - Device for repairing tire beads : en fr
  • AT105914B - Hydrostatic damper attachment. : de en
  • US1622054A - rowley : en
  • AT106031B - Pulse rate control and regulation device for electrical synchronous motor clock systems. : de en
  • FR618908A - Blow-molding machine for cutting : en fr
  • GB261396A - Improvements in locking devices for the clamp-bars of slicing machines : en
  • FR619024A - Process for extracting from bituminous fuels, by means of a generator, a gas having a calorific value of 3500 to 4500 calories per cubic meter : en fr
  • US1621567A - Applicator cap : en
  • US1621576A - Cotter-pin extracting pliers : en
  • US1622133A - Pressed brake shoe : en
  • US1622006A - Heat-interchange apparatus : en
  • DE442051C - Pea sorting machine with several sieve cylinders arranged one inside the other : de en
  • GB267708A - An improved bottle suitable for crown corks : en
  • GB263083A - An improved pipe with hooping rings : en
  • GB267728A - Improvements in carburettors : en
  • DE442094C - Band saw machine with two stationary rotating guide disks and a resiliently mounted guide for the saw band : de en
  • US1621822A - Butter mold : en
  • US1621847A - Automatic door closing and locking means : en
  • US1621979A - Articulated car : en
  • GB267620A - Improvements in or relating to annealing furnaces : en
  • US1621610A - Shock-absorbing support for electric lamps : en
  • FR619094A - Wall slab : en fr
  • GB267649A - Improvements in and relating to bodies for motor vehicles : en
  • FR618937A - : fr
  • US1622035A - Rug pad : en
  • US1622086A - brown : en
  • AT105906B - Veneer peeling machine. : de en
  • USD72258S - William f : en
  • US1621625A - Air-floated barge : en
  • US1621793A - Composition of matter for capping pulps in teeth and improvements in dental filling materials : en
  • US1621886A - Alloy steel : en
  • US1621669A - Garage door and operating mechanism therefor : en
  • GB267574A - A new or improved method of construction of bearer-plates for use in presses, and like machines : en
  • DE442204C - Stern with a semi-cylindrical screw tunnel : de en
  • DE442237C - Planting or spring box system : de en
  • DE442210C - Production of hypophosphites with simultaneous production of phosphites and phosphoric acid : de en
  • DE442180C - Device for throttling stub lines against high frequency : de en
  • DE442173C - Arrangement for non-writing echo timers : de en
  • FR31651E - Adjustable headlight control device : en fr
  • FR619073A - Apparatus for rapid drying of copies made on multiple copying machines : en fr
  • GR1468B - AUXILIARY PROTECTIVE MACHINE FOR SHIPS FOR THE EXPULT LIFT OF HELP. : el en
  • DE442267C - Device for the self-cleaning of liquids in heated vessels : de en
  • GB267797A - Improvements in vehicle body constructions : en
  • US1621869A - Method of granulating dry materials : en
  • US1621840A - Hydraulic engine : en
  • US1621651A - Walnut dehydrator : en
  • DK37252C - Process for the Preparation of Heterocyclic Arsenic Compounds. : da en
  • GB259933A - Improvements in or relating to vulcanization accelerators and method of making the same : en
  • GB268021A - Improvements in and relating to sheet-feeding mechanism and machines, for instance, duplicators provided therewith : en
  • US1622079A - Rocking-horse toy : en
  • US1622106A - Scale : en
  • FR618819A - Process for treating solid rubber tires and the like : en fr
  • DE442036C - Process and device for the production of sulfuric anhydride by the contact process : de en
  • FR619088A - Automobile body with multiple transformations by pivoting or sliding the windows : en fr
  • GB268024A - Process for recovering sulphur compounds of ammonia in the form of salts from gas mixtures containing sulphuretted hydrogen and ammonia : en
  • FR618852A - Method and apparatus for surprising and measuring the slightest accelerations, in particular for land research : en fr
  • GB267737A - Improvements in or relating to golf clubs : en
  • GB268025A - Improvements in or relating to steam generators : en
  • DE442336C - Cable mail system : de en
  • AU91726A - Improvements in apparatus for measuring and dispensing motor spirit : en
  • GB267715A - Improvements in or relating to the instep straps of shoes : en
  • GB268020A - Improvements relating to windscreen cleaners : en
  • FR619036A - Apparatus for automatically operating warning signals placed on a locomotive : en fr
  • US1621964A - walker : en
  • US1621988A - Last : en
  • FR618847A - Device for the destruction of insects : en fr
  • GB268041A - Improvements in pianos : en
  • US1622239A - Dipper-operating mechanism for excavating machines : en
  • US1622187A - Light : en
  • FR618941A - Improvements to calorimeters and metering-metering devices used with them : en fr
  • GB267773A - Improvements in metal screw propellers : en
  • DE442056C - Spinning machine for the production of core yarn : de en
  • FR619103A - Modifications in the gears and in their ratios making it possible to increase the number of speeds of motor vehicles : en fr
  • AT106042B - Inclined smoldering drum. : de en
  • US1621552A - of toledo : en
  • US1621929A - Gas holder : en
  • US1621993A - Agricultural implement : en
  • US1621715A - Spading tool : en
  • US1621918A - Wing-nose radiator : en
  • US1621975A - Pneumatically-operated lubricator : en
  • US1621845A - Loud-speaking telephone receiver : en
  • GB267833A - Improvements in and relating to rotary stropping, grinding and honing devices : en
  • US1621638A - Tank valve : en
  • US1621674A - Railway signaling : en
  • US1622022A - Adjustable window-frame stile : en
  • FR31685E - Process for reducing the bore of internal combustion engine cylinders : en fr
  • FR619145A - Device for securing the handles of scrub brushes, brooms and other similar utensils : en fr
  • FR618967A - Improvements in low temperature carbonization of hard coal, lignite, shale, peat and other similar materials : en fr
  • DE442164C - Box for Jass, dice and card games with writing surfaces in the lid and bottom of the box : de en
  • US1621738A - Retard device : en
  • US1622043A - Expansible packer for plungers : en
  • US1622056A - Car roof : en
  • FR619046A - Selective remote sound signaling system : en fr
  • GB267822A - Improvements in copper conductors for electric power cables : en
  • GB268042A - Improvements in apparatus for submarine sound signalling : en
  • USD72287S - Design por a pinger ring : en
  • DE442215C - Wood bending machine with bending beam and support levers : de en
  • FR618811A - Caliper-compass-gauge : en fr
  • FR618963A - Liquid dispenser : en fr
  • FR619055A - Oscillating jib crane for tippers : en fr
  • FR618928A - Strap to hold the abdominal belts in place : en fr
  • FR618834A - Process of applying rubber to metals, glass and other substances : en fr
  • GB245143A - Improvements in automatic ignition devices or pocket lighters : en
  • GB267647A - Improvements in and relating to loud speakers for wireless receiving apparatus : en
  • GB267755A - An improved golf club : en
  • US1621890A - Tobacco pipe : en
  • FR31664E - electrode for discharge tubes : en fr
  • FR618884A - Method of assembling metal parts, particularly applicable to the manufacture of lockers and similar closures : en fr
  • FR618956A - Improvements in the driving mechanism of phonographs and the like : en fr
  • FR619086A - Motor wheel : en fr
  • US1622049A - ramsey : en
  • AT105950B - Toroidal reactor as an auxiliary feeder bridge. : de en
  • DK37276C - Combination of a Gramophone and a Home Cinema Apparatus. : da en
  • GB267774A - Auxiliary rotor device for airscrews : en
  • US1621767A - Filter press : en
  • US1622109A - Cable or wire clamp : en
  • US1621755A - Engine-cooling system : en
  • AT106013B - Process for the preparation of highly concentrated sulfur dioxide gas. : de en
  • DE442155C - Knuckle-joint press, especially for photographic copiers, enlargers and reducers : de en
  • GB267639A - Carburetters for internal combustion engines : en
  • FR619031A - spiked fishplates for supports or beams of iron constructions and method of manufacture thereof : en fr
  • GB267775A - Improvements in or relating to dredging apparatus : en
  • DE442325C - Grude furnace with pre-drying of the fuel in the feed shaft by the exhausting hot gases : de en
  • DE442054C - Brake acting on the towing vehicle when the trailer hits : de en
  • FR618857A - Device for adjusting and unblocking gasifiers of petroleum or similar fuel stoves : en fr
  • US1622051A - rhoaos : en
  • CA269236A - Tire : en fr
  • US1621829A - Combination jack and puller : en
  • US1621607A - Multicolor-printing machinery : en
  • CA269163A - Buffer : en fr
  • AU459126A - Improvement ina mattress roll forming and stitching machine : en
  • USD72271S - Salim n : en
  • US1621563A - Form for concrete structures : en
  • US1621618A - Turbine-blade lashing : en
  • US1621972A - Antiglare shield for motor vehicles and the like : en
  • US1622147A - Automatic register : en
  • US1622263A - Electric cigar lighter : en
  • GB267842A - Improvements in foundry plant : en
  • GB267695A - Improvements in dyeing and printing cellulose esters : en
  • FR618988A - Liquid spray nozzle : en fr
  • DE442190C - Liquid heater : de en
  • GB268038A - Improvements in and relating to electrical inductances : en
  • DE442357C - Process for the treatment of solid, carbonaceous material : de en
  • US1621799A - Capstone fob porches : en
  • US1621875A - Fertilizer : en
  • US1622076A - Power-transmitting apparatus : en
  • US1622122A - Process of dyeing : en
  • CA269245A - Carbureter : en fr
  • CA269274A - Metallic article : en fr
  • US1621650A - Ashlar-setting clamp : en
  • US1621530A - Dead-ending clamp : en
  • US1622205A - Fuselage for aircraft : en
  • DE442070C - Rubber heel : de en
  • FR618920A - Apparent, effective, reactive power and cos phi meter : en fr
  • US1622000A - Wireless-telegraph receiving system : en
  • US1621925A - Theft-preventing device : en
  • US1621851A - Tilting-sash window : en
  • US1622107A - Bobbin rack : en
  • DE442126C - Sprinkler for gas scrubbers, reaction towers u. Like. From a horizontal, the sprinkling surface in the main covering and provided with drainage pipes liquid distribution basin : de en
  • US1622204A - Magnet frame for electric machines with split poles : en
  • AT106009B - Process and device for the production of waterproof fabric sheets from textiles, paper and the like. like : de en
  • US1621578A - Method of making piston rings : en
  • US1621899A - Playing ball : en
  • FR618919A - Steam boiler with indirect steam production : en fr
  • US1621813A - Screen for reducing secondary radiation from x rays : en
  • CA269161A - Valve : en fr
  • DE442027C - Multi-part mold with air gaps for casting objects made of aluminum and the like. like : de en
  • US1621823A - Clander : en
  • US1622073A - Golf-bag attachment : en
  • DE442079C - Compressors, especially for small refrigeration machines : de en
  • AT105934B - Process for cleaning lubricating oil in hydrocarbon engines. : de en
  • DE442221C - Process for the preparation of the anhydride of pyridine-2, 3-dicarboxylic acid (quinoline acid) : de en
  • DK37274C - Lubrication pump for Circuit lubrication. : da en
  • AT106006B - Emulsifying device. : de en
  • US1622097A - Collapsible taper-thread-cutting tool : en
  • US1621777A - Key holder : en
  • FR618861A - Suspension device for lighting devices : en fr
  • GB267777A - Improvements relating to electrical apparatus for the testing of internal combustionand other engines : en
  • CA269238A - Vehicle wheel tire : en fr
  • US1622240A - Vehicle : en
  • DE442176C - Representation of staghorn salt in pieces : de en
  • FR618906A - Process for obtaining a natural coloring of celluloid dolls as well as their limbs : en fr
  • GB268404A - Improvements in or relating to vehicle wheels : en
  • US1621564A - Bostoh : en
  • FR618944A - Improvements to electric capacitors : en fr
  • FR618859A - Electrical device to produce the heating required to ignite internal combustion engines : en fr
  • FR618935A - Light switch : en fr
  • FR618824A - liquid fuel scrubber : en fr
  • CA269267A - Throat strap connector : en fr
  • GB259183A - Improvements in and relating to apparatus for regulating the working of steam-generating plants, especially for locomotives : en
  • GB267805A - Improvements in railway-signalling devices : en
  • US1622136A - Self-feeding rotating lubricating system : en
  • US1622241A - Airplane : en
  • US1621991A - Device for determining photographic exposures : en
  • DE442127C - Arrangement for the protection of glow cathode tubes against voltage increases of the heating current source : de en
  • US1621590A - Method of manufacture of artificial silk : en
  • US1622104A - Block flooring and process of making the same : en
  • US1621562A - Electromagnetic sound reproducer : en
  • DE442060C - Snowshoe binding : de en
  • GB268019A - Improvements in or relating to cigarette making machinery : en
  • FR619106A - Lamp reflector : en fr
  • US1621556A - Hub cap : en
  • FR618891A - Improvements to safety, signaling and remote control devices in installations with liquid fuel burners : en fr
  • FR618827A - Improvements to gun carriages : en fr
  • FR618882A - Gasoline dispensing station : en fr
  • FR619100A - Process allowing the masonry of the wells as the digging progresses, without protective formwork : en fr
  • GB267853A - Improvements in and relating to percussion fuses : en
  • FR618804A - Improvements relating to telephone systems : en fr
  • FR619132A - Improvements in underwater mines : en fr
  • FR618845A - Improvements to panels or boards for trawl fishing : en fr
  • DE442125C - Process for the production of organic acids : de en
  • FR618962A - Device for indicating the quotient of two physical quantities : en fr
  • GB267632A - Improvements in railway or other vehicles and aircraft : en
  • FR618856A - Electric horn : en fr
  • DE442377C - Method for determining the behavior of the individual particles of a body under tension, compression or the like : de en
  • FR31674E - Gas analyzer with signaling device : en fr
  • FR618923A - Locking device for nuts and bolts : en fr
  • FR619072A - Universal device for digging marble and hard limestone : en fr
  • CA269269A - Wood-working machinery : en fr
  • DE442065C - Compensated asynchronous motor with rotor supply and an additional commutator winding housed in the rotor : de en
  • FR618812A - Improvements to male part and female part type fasteners : en fr
  • GB267642A - Improvements in the manufacture of pipes and other hollow bodies from concrete and abituminous composition : en
  • GB267698A - Improved woven fabric : en
  • GB267838A - A method of applying skirted closure caps to the mouths of milk bottles, and the like : en
  • GB267679A - A device for boshing tinplate and sheet bar sections : en
  • US1621725A - Filtering material and method of preparation thereof : en
  • CA269197A - Spark arrester : en fr
  • US1621961A - Angle split ring : en
  • US1622034A - Bank-guard shield : en
  • AU413326A - Can making 1 machines : en
  • US1621689A - Oil-well-drilling apparatus : en
  • US1621766A - Air cooler and humidifier : en
  • US1621919A - Vacuum sweeper : en
  • GB267706A - Improvements in or relating to electric boiling rings, electric radiators, and the like : en
  • US1621722A - Electrostatic condenser : en
  • US1621577A - Leather-working machine : en
  • US1622226A - Towel cabinet : en
  • US1621940A - Pumping rig : en
  • GB267808A - Process for the removal of liquid polymers from synthetic rubber : en
  • US1622254A - Automatic winding and measuring machine : en
  • FR618968A - Molds to form the casings or shutterings of materials such as cement, concrete, etc. : en fr
  • FR619015A - Spark plug with tester : en fr
  • FR619011A - Improvements to electric switches operating at specific times : en fr
  • GB264516A - Improved device for use in projecting luminous signs on screens : en
  • US1622203A - Locking device for adjustable rods, spindles, and the like : en
  • FR618984A - Process for the preparation of electrolytic zinc from sulphide ores and metallurgical products containing sulfur : en fr
  • FR619134A - Improvements to electric rotary ovens : en fr
  • FR619139A - Improvements to material transporters : en fr
  • US1622138A - Airplane helicopter control : en
  • DE442314C - Railway sleeper made of concrete or reinforced concrete with pipes for the fasteners : de en
  • GB267687A - Improvements in the heat treatment of alloy steels : en
  • FR618914A - Automatic locking device for mobile headlight : en fr
  • GB268028A - Improvements in or relating to vacuum tube generators for high-frequency alternating-currents : en
  • US1621516A - Folding and filling mechanism for wrapping machines : en
  • US1621795A - Key case : en
  • DE442061C - Rollers for roller skates made of inflated rubber balls : de en
  • DE442181C - Installation of electrical fuses, especially installation switches : de en
  • AT105933B - Device for power transmission by means of oscillating flywheels. : de en
  • FR618990A - : fr
  • US1621816A - Temperature regulator : en
  • US1622256A - Valve-hole-punching machine for inner tubes : en
  • FR619129A - Advanced shifting for motor vehicles on the road : en fr
  • DE442236C - Sensor device for sorting, tabulating and similar machines that work with punched cards : de en
  • FR618953A - : fr
  • GB267646A - Improvements in or relating to staple forming and driving machines : en
  • GB267697A - Improvements in and relating to tube joints : en
  • US1621897A - Golf club : en
  • DE442055C - Spinning machine for the production of core yarn : de en
  • GB267683A - Improvements in or relating to head or bed rests : en
  • DE442139C - Hollow rope for electrical overhead lines : de en
  • FR619045A - Construction of a mine tunnel using reinforced concrete branches : en fr
  • FR619059A - Improvements to ashtrays : en fr
  • GB268013A - Improvements in metallic packings for stuffing boxes and the like : en
  • US1622108A - Baby walker : en
  • US1622210A - Depository advertising cabinet or the like : en
  • DE442327C - Air purification and cooling device : de en
  • FR618853A - Wrapped rotary switch : en fr
  • GB267800A - Improvements in contacts for electric switches, fuses and the like : en
  • GB267846A - Direction indicator for motor-vehicles : en
  • US1621996A - Figure wheel walking toy : en
  • US1621952A - Plate for printing upon tin and the like : en
  • US1622053A - George rounds : en
  • US1621593A - Pulp-molding machine : en
  • US1622199A - Spinning toy : en
  • DE442202C - Braking device for motor vehicles : de en
  • DE442014C - Cleaning apparatus and method for cleaning beer pipes : de en
  • GB263727A - Process for the manufacture of a cellulose product having the appearance of wool : en
  • US1621519A - Apparatus for operating on parts of shoes : en
  • US1621654A - Bomb-dropping device for aircraft : en
  • US1622236A - Easy open container : en
  • USRE16575E - Towing device : en
  • FR618830A - Continuously variable electrical resistance : en fr
  • GB267648A - Improvements in or relating to telephone systems : en
  • GB267661A - Improvements in or relating to patterning mechanism for circular knitting machines : en
  • FR618897A - Floatplane with thrusters : en fr
  • GB267829A - Improvements in or relating to boiler furnaces : en
  • FR618864A - Improved card filling device : en fr
  • US1621900A - Toilet brush : en
  • US1622033A - Radiotelephony : en
  • US1621866A - William b : en
  • CA269143A - Fluid brake : en fr
  • FR618825A - Improvements to telephone systems : en fr
  • US1621495A - Rotary pump : en
  • US1621539A - Scuttle ladder : en
  • FR619075A - Device for band saws to prevent the clogging of the flywheels by sawdust and prevent splashes thereof : en fr
  • GB267778A - Improvements relating to electrical apparatus for the testing of internal combustionand other engines : en
  • US1621950A - Pipe joint : en
  • FR619044A - Direction indicator glove : en fr
  • FR619150A - Process for the preparation of ores and other metal-containing material : en fr
  • AT105910B - Gouging machine. : de en
  • AT105955B - Circuit arrangement to avoid ringing current disturbances from cable discharges. : de en
  • AT105984B - Process for the production of metal propellers. : de en
  • FR618983A - Starting and regulating device for induction motors supplied by single-phase current : en fr
  • FR618910A - Device for mercury vapor rectifiers and similar apparatus : en fr
  • US1622077A - Manufacture of rubber heels : en
  • US1621953A - Moving-picture machine : en
  • AT105907B - Machine for the production of brushes. : de en
  • AU422526A - Improvements in and relating to buffers for doors windows andthe like : en
  • CA269191A - Hinge : en fr
  • DE442109C - Dragons with radially arranged struts : de en
  • US1621848A - Presser member for flier machines : en
  • US1622026A - Lubricator : en
  • AT106008B - Process for the production of acidic dyes. : de en
  • GB267681A - Improvements relating to emulsifying apparatus : en
  • GB267684A - An improved drying apparatus for photographic films, prints and the like : en
  • GB267657A - Improvements in or relating to rotary blowers, engines and the like : en
  • AT106048B - Device for promoting the growth of plants. : de en
  • US1621956A - Candy machine : en
  • FR619049A - Valve refinements : en fr
  • FR31686E - Focusing device in cinematographic or photographic cameras : en fr
  • FR618909A - Regulator device for cycles and other pedal mechanisms : en fr
  • DE442260C - Device for welding flat or cylindrical workpieces on longitudinal seam welding machines : de en
  • GB267784A - Improvements in drying apparatus for briquettes and other agglomerates : en
  • GB244446A - Manufacture of flat ribbon-shaped artificial textile fibres from viscose : en
  • FR618863A - Emptying system for tilting cylinders : en fr
  • GB261382A - Improvements in or relating to belts made of leather : en
  • GB267705A - Improvements in and relating to telephone sets : en
  • CA269170A - Headlight dimmer : en fr
  • FR618948A - Mudguard applicable to shoes : en fr
  • DE442033C - Method and device for treating fabrics in cloth tensioning and drying machines and similar machines : de en
  • GB267703A - Improvements in or relating to electric switches or circuitbreakers : en
  • CA269264A - Dipper tooth : en fr
  • US1621794A - Brake shoe : en
  • US1621586A - Reflector : en
  • CA269193A - Oil burner : en fr
  • DE442244C - Bicycle saddle : de en
  • FR618959A - Improvements in the manufacture of bracelets or similar objects : en fr
  • GB267832A - Improvements in interengaging blocks and the like for floors, roads and the like : en
  • DE436422C - Device for uncoupling the reciprocating slide from the gearbox in slicers : de en
  • DE442120C - Machine for delivering strip material to packing machines : de en
  • FR31665E - Amplifier device, for reception, in wireless telephony and telegraphy, by galena station : en fr
  • DE442123C - Arrangement of a heating device for heating an air stream drawn in through the centrifugal drum : de en
  • DE442143C - Headrest made of rubber sponge for bathtubs : de en
  • FR618838A - Fixing device for electric lamps : en fr
  • FR618939A - Improvements to thermostatic devices : en fr
  • US1622158A - Geometrical instrument : en
  • AU536926A - Braking mechanism for printing machines : en
  • DE442273C - AC electromagnet : de en
  • GB267640A - Improvements in electric connection devices : en
  • FR618998A - Metal propeller for airships and airplanes : en fr
  • GB240186A - An improved method and means for sound-proofing wall constructions : en
  • AU94226A - Improved seed planter and manure distributor : en
  • US1622103A - Hardwood block flooring : en
  • USD72291S - Design for cover paper or the like : en
  • GB267772A - A new or improved system of wall construction for buildings : en
  • AT105959B - Remote electromagnetic switch. : de en
  • US1621842A - Brake-operating apparatus : en
  • US1621585A - Lamp : en
  • AT105965B - Film gluer. : de en
  • CA269233A - Telegraph dial : en fr
  • AT106035B - Cleaning device. : de en
  • AT106018B - Process for the production of condensation products from the waste and wash water and distillates that fall off during the production of condensation products from phenols and formaldehyde. : de en
  • AT105973B - Electrical contact device. : de en
  • GB267653A - Method and arrangement for braking the wheels of a trailcar from the driver's seat on the motor car : en
  • US1621931A - Desk-sanding machine : en
  • US1622041A - Weighing scale : en
  • US1621634A - Internal-combustion engine : en
  • US1621753A - Necktie : en
  • AU460026A - Improvements in emergency or safety devices for escalators, inclined conveyors andthe like : en
  • DE442253C - Laboratory chair for floor and wall clocks : de en
  • AT106043B - Process for the production of hydrogenation gas for the hydrogenation of coal and hydrocarbons. : de en
  • US1621922A - Combination table and luggage carrier : en
  • US1622148A - Autographic register : en
  • US1622251A - Electric-arc-welding machine : en
  • US1621892A - Note holder as new article of manufacture : en
  • CA269239A - Box blank manufacture : en fr
  • US1621915A - Variable-speed device : en
  • US1622005A - Phonograph : en
  • US1621780A - Method and composition for polishing surfaces composed of cellulose ester compositions : en
  • US1621983A - Aerial propeller : en
  • US1621671A - Pulp-forming machine : en
  • US1621791A - Process of making waterproof composition and product produced thereby : en
  • AT105976B - Divided magnetically conductive body. : de en
  • GB267690A - Improvements in or relating to game apparatus of the bagatelle and similar types : en
  • DK37279C - Procedure for Preserving Wood. : da en
  • DE442131C - Production of an aluminum plating on iron sheets or steel strips : de en
  • AT105991B - Insert plate for cooking vessels. : de en
  • CA269160A - Fuel valve : en fr
  • AU96826A - Improvements in gas burners : en
  • CA269179A - Tire : en fr
  • FR618986A - Improved device for stapling together two pieces of fabric : en fr
  • US1621506A - Manufacture of a finely-divided dry soap product : en
  • GB267723A - Improvements in furnaces : en
  • CA269174A - Box car door : en fr
  • FR618818A - Device for automatic door closing : en fr
  • AU644327A - Improved machine for manufacturing bottles andother hollow objects made of glass : en
  • CA269247A - Soap manufacture : en fr
  • GB250531A - Improvements in or relating to connecting rods for locomotives : en
  • GB267663A - Improvements in or relating to electrically operated indicating devices : en
  • GB268420A - A process for the production of concentrated solutions of alkali cyanides : en
  • FR618893A - Improvement in electrical lighting and starting machines for motor cars : en fr
  • DE442203C - Load indicators for vehicles, in particular motor vehicles : de en
  • DE442082C - Electric high-voltage bushing with oil-tight flange : de en
  • CA269204A - Loader : en fr
  • CA269222A - Electrodeposition of organic material : en fr
  • GB267815A - Readily fusible glasses and enamels : en
  • DE442145C - Shop shovel : de en
  • FR619028A - Suction and pressure pump, operated remotely by a fluid under suitable and constant pressure : en fr
  • GB258588A - Improvements in or relating to electric slowly acting relays for use with automatic circuit breakers for protecting electric circuits : en
  • GB267812A - Pocket-kinematograph : en
  • DE442249C - Machine for rounding angular slate pencil blanks : de en
  • FR618820A - Improvements relating to the propagation of t waves. s. f. : en fr
  • FR618832A - Improvements to internal combustion engines : en fr
  • FR618866A - Braced pole device for power lines and other applications : en fr
  • DE442245C - Device for towing ships on inland waterways : de en
  • US1622160A - Firing socket or cup for grenades : en
  • DK37259C - Adjustable farrowing box for Pig lakes. : da en
  • GB267839A - Improvements in and relating to devices for twisting or doubling at delivery yarns or threads of fibrous material : en
  • US1621860A - Bolt board : en
  • US1622093A - Child's slide : en
  • FR619101A - Milk or cream carbonation process : en fr
  • US1621518A - Electric cell with constant intensity : en
  • FR31657E - Automatic and universal pressure paper cutter based on the principle of communicating vessels by the use of all liquids : en fr
  • US1621980A - Flexible coupling : en
  • US1622003A - File container for loose-leaf sheets : en
  • DE442084C - Combined plug contact and lever switch : de en
  • US1621966A - Crank lock for box-car doors : en
  • US1622177A - Process for rolling thin or middle sheets from sheet bars : en
  • AT105975B - Electrode boiler or liquid heater. : de en
  • US1621772A - Revoluble moldboard for plows : en
  • DE442213C - Induction-free multi-core cable : de en
  • US1621916A - Hydraulic steering gear : en
  • US1621994A - Sausage-twisting machine : en
  • US1622040A - Process of and apparatus for rolling glass : en
  • US1622068A - Windshield heater : en
  • USD72272S - Design for a lace scarf or the like : en
  • GB267792A - Emergency release device for cattle and horses : en
  • FR619006A - : fr
  • GB267989A - Improvements in and relating to apparatus for intermittently introducing plates or other articles into solutions and withdrawing them therefrom : en
  • GB267793A - Improvements in electric switches for liquid fuel burners : en
  • US1621705A - Manufacture of bolster cases : en
  • US1621867A - Testing jack : en
  • DE442172C - Fuse for keyholes on cash boxes and Like. With a filler piece filling the key channel : de en
  • AU492826A - Method of preparing thiazoles : en
  • DE442121C - Discharge device for compressed air conveying systems with discharge of the conveying air from the line in front of the discharge end of the conveyed material : de en
  • US1621608A - Tone modifier : en
  • US1621639A - Support for portieres, curtains, and the like : en
  • US1621642A - Bean and pea harvester : en
  • FR618808A - Improvements to cycles and other stools : en fr
  • FR618978A - Scale with price indicator that can be read from both sides : en fr
  • GB267823A - Improvements in safety razors : en
  • DK37273C - Tillage. : da en
  • FR619071A - Stop lock : en fr
  • GB245152A - A process for the production of concentrated solutions of alkali cyanides : en
  • GB267672A - An improved heating appliance for compresses and the like : en
  • US1621818A - Method of supporting life in living organisms in sealed containers and device therefor : en
  • GB267730A - Improvements in or relating to hoods for motor road and other vehicles : en
  • FR31668E - Speed multiplier for bicycles : en fr
  • FR619146A - Rest cushion for rail travel : en fr
  • GB267844A - Improvements in air compressor unloaders : en
  • GB268418A - Improvements in or relating to electric cables : en
  • DE442292C - Device for regulating the exit speed in concrete spraying systems : de en
  • FR619053A - Shock absorber for vehicles : en fr
  • FR618802A - Simultaneous lifting and felling machine for car chambers with wheel brake : en fr
  • FR31660E - Buffer brush for polishing shoes, furniture and floors : en fr
  • GB267735A - Improvements in and relating to direct current dynamos : en
  • FR618898A - Improvements in safety lamps : en fr
  • GB268031A - Improvements in signalling devices for use in connection with telephone or like systems : en
  • FR619050A - Agricultural machinery : en fr
  • GB267682A - An automatic stop motion for carding machines : en
  • FR618888A - Process and apparatus for the combined carbonization and leaching of any vegetable, animal or mineral substances : en fr
  • FR619115A - Improvements to devices intended to transform electrical energy into sound and vice versa : en fr
  • US1621706A - Cleaning means for drum driers : en
  • US1622078A - Composition for treating metal baths and method of making the same : en
  • US1622012A - Manufacture, centrifugally, of pipes, columns, and the like : en
  • GB267659A - Improvements in and relating to electric motor control systems : en
  • DE442339C - Device for destroying the living force of the water flowing out at the bottom of the chamber lock : de en
  • FR618965A - Motor assembly : en fr
  • GB267580A - Improvements in machinery for separating particles from air by centrifugal action : en
  • GB267820A - Improvements in or relating to golf tees : en
  • US1622153A - Electrical system foe motor vehicles : en
  • GB267826A - Improvements in or relating to milk prams or hand carts : en
  • US1621643A - Artificial teeth : en
  • US1621747A - Antitilting lock for reversible outboard motors : en
  • USD72264S - Design for a heater : en
  • FR618813A - Large area antenna for t. s. f. : en fr
  • FR618899A - Hydraulic transmission : en fr
  • DE442042C - Device for direction finding with short waves : de en
  • DE441294C - Guide for floor slides on cameras : de en
  • USD72260S - Design for a textile fabbic : en
  • US1622230A - Storage battery : en
  • DE442064C - Stuffing box for rotating shafts : de en
  • AU120826A - Improvements in driving or propelling mechanism for manually operated bicycles and like machines : en
  • AT105960B - Electric remote control device for one or more apparatuses each with different working positions. : de en
  • GB267799A - Improvements in or relating to dirigible headlights for motor vehicles : en
  • GB268005A - Improved means for propelling ships and the like : en
  • AU161226A - Improvements in electric heating units : en
  • FR619061A - Advanced centrifugal sieve : en fr
  • FR619144A - Louver shutter : en fr
  • US1622262A - Newspaper-dispensing machine : en
  • CA269164A - Fluid brake : en fr
  • CA269228A - Electric locomotive drive mechanism : en fr
  • FR619058A - Upgrades to back pressure or non-condensing steam turbines : en fr
  • GB267861A - Improvements in stops for railway wagons : en
  • US1621831A - Key compact : en
  • US1621904A - Egg crate : en
  • GB245149A - Improvements in telegraph receivers : en
  • GB267692A - Improvements relating to sprocket chains : en
  • DE442116C - Cooling device for automatic firearms : de en
  • DK37261C - Procedure for Reprocessing Barium and Strontium Sulfate. : da en
  • GB268014A - Improvements in and for cooking apparatus : en
  • DK37262C - Stove. : da en
  • DK37253C - Process for the production of carbocyclic ketones with more than nine ring links. : da en
  • US1621502A - Goldbeater's foil : en
  • US1621665A - Crank for drilling rigs : en
  • FR619064A - Thread breakers for warping machines and similar machines : en fr
  • US1621591A - Typewriting machine : en
  • USD72301S - Hymait wanekman : en
  • AT106050B - Drying device for loose goods. : de en
  • CA269177A - Ladder mechanism : en fr
  • GB268029A - Improvements in or relating to high-frequency electrical apparatus of the type employing thermionic valves : en
  • DE442048C - Breathing belt : de en
  • FR618934A - Device for checking the electrolyte level in electric accumulators : en fr
  • GB268405A - Improvements relating to sheet feeding apparatus for printing machines : en
  • AT106024B - Canopy pole. : de en
  • AT105962B - Long-distance switching. : de en
  • AT105924B - Luminescent screen. : de en
  • US1621511A - Foul indicator for bowling alleys : en
  • CA269258A - Antennae : en fr
  • US1621729A - Combination switch : en
  • US1621779A - Combination truck and wagon dump : en
  • US1621902A - Bottle cover and cap remover : en
  • USD72292S - Btjssell a : en
  • AT106014B - Process for the production of sodium nitrate. : de en
  • US1621624A - Coupling pin : en
  • CA269227A - Roller leveller mechanism : en fr
  • AU499826A - Improvements relating to railway signalling systems : en
  • AT105927B - Lubricating device for internal combustion engines. : de en
  • AT105951B - X-ray facility. : de en
  • AT106026B - Device for detachable fastening of hooks in masonry. : de en
  • CA269173A - Relay : en fr
  • AT105969B - Final training for electrical rubber-sheathed conductors. : de en
  • CA269188A - Circuit interrupter : en fr
  • CA269252A - Oil dust : en fr
  • DE442106C - Method and device for comminuting and mixing goods up to colloidal degrees of fineness : de en
  • GB267677A - Improvements in the neck-bands of shirts and the like : en
  • GB267733A - Improvements in or relating to epicyclic and the like toothed wheel gearing : en
  • AT105995B - Automatic driver for wheel set lathes. : de en
  • GB267643A - Improvements in and relating to devices for advertising, and the like : en
  • FR31666E - Device for air showers : en fr
  • GB267671A - Improvements in or relating to machines for packeting tobacco or like materials : en
  • GB267837A - Improvements in or relating to rackets for tennis and like games : en
  • GB267869A - Improvements in or relating to steam generators and reheaters : en
  • US1622252A - Device for testing inflatable articles : en
  • DE441974C - Drop shoe for a two-part, box-shaped sheet pile : de en
  • DE442074C - Process for pretreating stretch cotton yarn before mercerizing, dyeing, or the like. : de en
  • FR618922A - Method for fixing teeth, and plates for carrying out this method : en fr
  • FR618940A - Improvements to heating systems : en fr
  • FR619105A - Screen : en fr
  • GB267734A - Improvements in or relating to steam power units : en
  • US1622155A - Vacuum-producing apparatus : en
  • AT106015B - Process for the production of chromium-containing dyes. : de en
  • CA269147A - Paper machine : en fr
  • FR618895A - Process for the sterilization and preservation, fresh or dried, of casings and bladders of sheep, goats, lambs, oxen, etc. : en fr
  • US1621660A - Thermostatic valve : en
  • US1622075A - Cooking utensil : en
  • US1621641A - Guard for hair clippers : en
  • US1621782A - hopkins : en
  • GB255910A - Improvements in and relating to contact plugs for electrical connections : en
  • US1621595A - Vulcanizing apparatus : en
  • US1621819A - Wave-bath machine : en
  • AT105905B - Molding device for the production of reinforced concrete beams. : de en
  • GB249489A - Manufacture of intermediate products of the anthraquinone and anthracene series and dyestuffs therefrom : en
  • GB252029A - Manufacture of condensation products of the anthraquinone series : en
  • US1621568A - Method for making confections : en
  • US1621957A - Building block : en
  • GB257265A - Improvements in or relating to a process of manufacturing metallic articles from themolten metal : en
  • GB262796A - Improvements in or relating to electric furnaces : en
  • DE441986C - Stamping device in which a rotatable, polygonal drum carries the individual rubber stamps on its peripheral surfaces : de en
  • DE442141C - Device for excavating glass sheets from a bath of molten glass : de en
  • FR619052A - Articulated iron foot for shoemakers : en fr
  • GB267781A - Rotary offset printing machine : en
  • US1621764A - Cultivator : en
  • US1622129A - Friedrich boedecker : en
  • FR618837A - Neutrodyne assembly : en fr
  • GB267817A - Improvements in connection with pipes for subsoil drainage : en
  • DE442161C - Door with completely retractable window frame for automobiles : de en
  • FR618817A - Process for heating or cooling viscous liquids : en fr
  • FR619027A - Improvements to devices used to degas liquids : en fr
  • US1621523A - Titanium alloy : en
  • FR619017A - Brake servicing device for integral braking on motor cars : en fr
  • US1621678A - Paper-feeding mechanism : en
  • US1621846A - Soda fountain : en
  • GB258873A - Improvements in and relating to rotary drilling tools : en
  • US1622243A - Heel-washer-stacking machine : en
  • GB252408A - Improvements in and relating to electric control systems : en
  • GB267818A - Improvements in automobile body constructions : en
  • FR619057A - Improvements to devices for lifting the wheels of motor vehicles or other vehicles : en fr
  • GB262797A - : en
  • US1621662A - Feeding mechanism : en
  • US1622063A - Artificial fish bait : en
  • US1621614A - Vehicle rim : en
  • US1621658A - Retting tank : en
  • US1621698A - Pressure processing : en
  • DE442350C - Extraction device for fabric hanging dryer : de en
  • DE442201C - Wheel axle for motor vehicles : de en
  • FR618896A - Process for the treatment of hydrocarbons : en fr
  • US1621701A - Tongs : en
  • US1622156A - Game : en
  • US1621598A - Expansion-anchor-shell drill : en
  • US1621653A - Fluid brake mechanism for motor shafts : en
  • GB267712A - Improvements in or relating to engine attachments for cycles : en
  • CA269281A - Building method : en fr
  • US1621673A - Electrical interrupter : en
  • DK37265C - Procedure for Conversion of Hafnium and Zircon Salts. : da en
  • FR618992A - Improvements made to sheet metal wheels : en fr
  • AT105947B - Process for the production of cores lined with fiber material. : de en
  • DE442448C - Device for switching the needle drive of straw balers on and off : de en
  • FR31690E - Projector for lateral and frontal reflection of waves : en fr
  • GB267795A - Improvements in motor-driven delivery tricycles : en
  • FR619065A - Improvements to drain valves for bathtubs and other similar objects : en fr
  • FR619069A - Armchair and sofa convertible into bed : en fr
  • US1621945A - Pencil : en
  • DE442224C - Turbine locomotive with separate turbines for forward and backward travel : de en
  • FR31683E - Two-piece automobile wheel without bolts under the rim : en fr
  • FR31661E - Improvements to automatic starter couplers for asynchronous motors : en fr
  • GB267624A - Improvements in or relating to oil-immersed electrical apparatus : en
  • FR31694E - Gyrostatic coupler : en fr
  • US1621526A - Caliper : en
  • DE442441C - Sand spreaders for motor vehicles : de en
  • FR618886A - Articulation knot for orthopedic devices and other applications : en fr
  • GB267761A - Improvements in associating mechanism for printed products : en
  • FR618955A - : fr
  • DE442263C - Shape changeable bust for tailoring purposes : de en
  • DE442169C - Firing with a device for distributing the easily ignitable fuel that falls into the combustion chamber : de en
  • DE442197C - Device for generating wind for harmonies or accordions, especially bandonions : de en
  • GB267743A - Improvements relating to the heating of boiler furnaces by liquid fuel : en
  • US1621853A - Water-heating system : en
  • US1621512A - Holder for electric-welding electrodes : en
  • USD72254S - Design for a combined salt and pepper shaker : en
  • DE442279C - Device for melting fatty bodies : de en
  • CA269151A - Search light : en fr
  • CA269265A - Winding machine : en fr
  • FR618947A - Improvements to the ignition system of automobile engines <<ford>> : en fr
  • US1621804A - Fluid-operable lubricator and feeder for engines : en
  • DE442129C - High lead bearing metal alloy : de en
  • DE442207C - Device for transferring firewood sticks to clamp holders for conveyance to the work place : de en
  • FR31672E - Cleaning cloth holder : en fr
  • FR619000A - Method for measuring flow quantities : en fr
  • GB267756A - Improvements in typewriting machines : en
  • FR618880A - Process for obtaining photographic images giving the illusion of relief : en fr
  • AT105925B - Method and device for the production of artificial threads from cellulose derivatives. : de en
  • AT105985B - Clamp for connecting the springs of furniture upholstery to the carrying straps. : de en
  • GB254679A - Manufacture of articles from molten carbon : en
  • AT105956B - AC mercury vapor lamp. : de en
  • US1621955A - Flash light : en
  • DK37270C - Publishing clothes for Kraftmaskiner. : da en
  • DE442200C - Container for developing dry light breaks : de en
  • DE442216C - Slider for calculating the moisture absorption capacity in the dry air room : de en
  • US1621561A - Electric switch : en
  • CA269211A - Electrical connector : en fr
  • AT106019B - Fuel sucker. : de en
  • CA269208A - Arch support : en fr
  • CA269167A - Pulp fibre : en fr
  • AT105957B - Coil socket for signal conductor. : de en
  • US1621558A - Collapsible rack : en
  • CA269237A - Tire : en fr
  • CA269171A - Ironing machine : en fr
  • DK37268C - Automatic Switch for Electric Iron. : da en
  • US1621708A - Car bumper : en
  • US1622069A - Fluid-controlling valve : en
  • US1622246A - Vacuum stripper for carding engines : en
  • AT105987B - Feed device for machines for cutting meat and other goods. : de en
  • DE442436C - Device for placing on milling or grinding machines : de en
  • AT105917B - Artificial whetstone for producing wood pulp. : de en
  • AT105945B - Fuel injection device for internal combustion engines. : de en
  • AT105981B - Drive mechanism for induction measuring devices, in particular for alternating and three-phase electricity meters. : de en
  • US1621525A - Heavy-oil internal-combustion engine : en
  • US1621754A - Combined card and display sign : en
  • CA269270A - Universal joint : en fr
  • US1621728A - Tray for gas and liquid contact apparatus : en
  • FR618977A - Improvements in water supply regulators for boilers and similar devices : en fr
  • FR619051A - Appliance to shine parquet floors : en fr
  • GB259215A - Improvements in and relating to means for reproducing position : en
  • DK37267C - Detachable Bottle Capsule for continuous use. : da en
  • FR619093A - Coupling arrangement for telephone systems with speech current amplification : en fr
  • GB267776A - Improvements in or relating to cracking oils and tars : en
  • US1621573A - Forging tool : en
  • US1621533A - Alternating-current relay : en
  • US1622110A - Cable or wire clamp : en
  • US1621617A - Individual toe expander for shoe uppers : en
  • US1621680A - Sleeve-holder fastener : en
  • US1621663A - Fluid-pressure motor : en
  • CA269286A - Thermostatically controlled liquid fuel burner : en fr
  • US1621623A - Expansion steam trap : en
  • DE442167C - Sectional or single chamber boiler : de en
  • AT105932B - Four-stroke compression ignition engine. : de en
  • AT105972B - Speaker. : de en
  • US1621589A - Tab end : en
  • AU223426A - Improvements in or relating to telephone systems : en
  • US1621887A - Elevator-gate-operating mechanism : en
  • US1621501A - Bumper : en
  • US1621594A - Reversible-draft, individual-bin circulating apparatus : en
  • US1621646A - Revolving scraper : en
  • US1621936A - Constant-pressure internal-combustion engine : en
  • CA269226A - Weather strip : en fr
  • CA269144A - Emulsifying apparatus : en fr
  • AT105908B - Device for rolling up paper webs. : de en
  • US1621499A - Ratchet wrench : en
  • US1621775A - Mill : en
  • US1621718A - Thong cutter : en
  • US1621800A - Electric water heater : en
  • US1622250A - Fabric : en
  • US1621749A - Duplicate sound record and process of making the same : en
  • USD72265S - Design for a bedspread : en
  • US1621911A - Weighing screw jack for determining the wheel pressure of vehicles : en
  • US1621989A - Last : en
  • US1622055A - A corpora : en
  • US1622219A - Musical instrument : en
  • GB268032A - Improvements in or relating to methods and means for use in the moulding of countersof boots and shoes : en
  • AT105958B - Coil wound from flat copper for electrical machines and apparatus. : de en
  • US1622021A - Manufacture of lace : en
  • GB268017A - An improved differential gear for motor driven vehicles : en
  • CA269149A - Hay binder : en fr
  • US1621834A - Cutting device for cigarette machines : en
  • US1622111A - Grouser : en
  • US1622193A - Gun sight : en
  • USD72280S - Design fob a sugar bowl or similar article : en
  • US1621765A - Curtain stretcher : en
  • US1622196A - Smoker's companion : en
  • DE442265C - Curtain tensioning device : de en
  • FR619029A - Distillation column tray device : en fr
  • GB259241A - Improvements in or relating to loading devices : en
  • GB267745A - Improvements in or relating to brake operating gear for motor vehicles : en
  • GB245423A - Improvements in or relating to carburetters : en
  • US1621769A - Means for operating auxiliary apparatus on motor-driven vehicles : en
  • USD72263S - Design for a tire or similar article : en
  • FR31670E - Elastic rim for motor cars : en fr
  • FR618874A - Gas appliance specially designed to heat baths, sinks and all hot water distribution devices : en fr
  • US1621889A - Ball and seat valve : en
  • FR619121A - Wort separator : en fr
  • US1621711A - Rolling-mill bearing : en
  • GB268026A - Improvements relating to advertising and like display devices : en
  • US1621497A - Boor latch : en
  • FR619018A - Construction of guide vanes for steam or gas turbines : en fr
  • FR618806A - Airplane sight : en fr
  • FR619142A - Device for the protection and cleaning of the screens : en fr
  • GB267767A - Improvements in supports for pillars : en
  • DE442218C - Luminous fountain with glass ring attachment : de en
  • GB267589A - Improvements in sparking plugs : en
  • GB267719A - Improvements in or relating to grinding and sharpening apparatus for hollow mortise chisels and the like : en
  • FR619077A - Process for preparing photographic emulsions of silver salts : en fr
  • FR619113A - Improvements to electric shock devices : en fr
  • GB267716A - Improvements in or connected with electric heaters particularly for cooking purposes : en
  • GB267752A - Improvements in and relating to contacts for electric switches, in particular starters for electric motors, and the like : en
  • US1621493A - Railway-car truck : en
  • DK37264C - Machine for Stitching and Pressing of folded Cardigans and the like. : da en
  • FR619078A - Warp thread monitoring device, comprising toothed bars and monitoring plates falling into them : en fr
  • GB267678A - Improvements in process of manufacturing pneumatic tires : en
  • GB267328A - Improvements in or relating to automatic timing mechanism : en
  • GB267641A - Improvements in or relating to steam generators or water heaters : en
  • US1622030A - Casing for electrical apparatus : en
  • DK37272C - Long-term pasteurizer. : da en
  • FR619136A - Spring resonance mechanism : en fr
  • DE442096C - Horoscope watch : de en
  • GB267680A - Improvements relating to windows, doors and the like : en
  • GB267744A - Improvements in automatic electric temperature-responsive alarms : en
  • GB267868A - Improvements in and relating to water tube boilers : en
  • US1622010A - External-combustion engine : en
  • US1622220A - Bottle cap : en
  • DE442187C - Shearing machine for removing the guard hairs from fur skins with up and down movable skin tensioning frame with conveyor cloth and stretch bar : de en
  • DE442317C - Rotary switch adjustable for different switching types : de en
  • FR31675E - Metal wheel with removable tires : en fr
  • GB267825A - Improvements in luffing cranes : en
  • FR31697E - Movable wheel for reversible rotary machine, in particular for hydraulic turbines : en fr
  • FR618862A - Method of manufacturing lock boxes and other enclosing systems : en fr
  • DE442178C - Inlet and outlet control for rotary piston machines with sickle-shaped working space, revolving housing and fixed drum : de en
  • FR618952A - Encryption machine : en fr
  • GB267870A - Improvements in or relating to key holders : en
  • US1621770A - Bus ventilator : en
  • US1621821A - Process of recovering condensable vapors from gases : en
  • US1621947A - Casing puller : en
  • DE442149C - Non-rotating connection of bolts with plate-shaped carriers : de en
  • AT106040B - Rotary drum for the production of generator gas by means of a pulverized coal furnace. : de en
  • US1622132A - Sash holder : en
  • US1621688A - Combination table and writing desk : en
  • US1621997A - Bumper for automobiles : en
  • US1622197A - Knife sharpener : en
  • US1621759A - Gauge : en
  • US1621963A - Pole-puncturing machine : en
  • AT106005B - Device for treating gases or vapors. : de en
  • CA269157A - Drain trap : en fr
  • FR618945A - Vineyard seed drill : en fr
  • FR619030A - Level and capacity indicator for tanks : en fr
  • AU88426A - Sewer trap for use with concrete washing' tubs andthe like : en
  • US1621788A - Sheet-feeding mechanism : en
  • FR31698E - Perfected bottle : en fr
  • GB252189A - Improvements in and relating to electric motor control systems : en
  • FR618931A - Folding children's car : en fr
  • FR619068A - Wheel with central air chamber : en fr
  • GB267673A - A method and means for removing "shine" from clothes and the like : en
  • AT105977B - Switching mechanism, especially for oil switches. : de en
  • DE442223C - Device for supplying the feed water to steam boilers : de en
  • DE442231C - Iron connection measuring mechanism for phase meter : de en
  • FR618869A - New method of manufacturing textile tubes for making varnished sheaths for electrical conductors : en fr
  • FR618932A - Device indicating the means of transport serving a street in a large city : en fr
  • GB261411A - Improvements in or relating to rotatable hopper vehicles : en
  • FR31682E - Hydraulic plant using tidal force : en fr
  • US1621690A - Attachment for towel cabinets : en
  • US1621850A - Greenhouse or conservatory bench : en
  • US1621923A - Nonrefillable bottle : en
  • US1621727A - Frame for flexible sheet material : en
  • GB252157A - Improvements in apparatus for registering the writing or casting position of a line for line-printing typewriters, type-composing machines or the like : en
  • DE442228C - Device for signaling in rail locomotives : de en
  • FR619070A - Improvements to furniture casters : en fr
  • FR618942A - Corner fixing enhancements for cards, photographs and the like, and method of making the same : en fr
  • US1622071A - House construction of tubes or tubular members : en
  • DE442043C - Electrical switch, in particular for high frequency technology purposes : de en
  • DK37255C - Shoes for Swimming. : da en
  • FR619016A - Device for instantly heating water and other liquids : en fr
  • GB267827A - Improvements in or relating to golf bags, hand bags, and the like : en
  • GB267859A - An improved variable-speed gear : en
  • FR31680E - Selective voltage unbalance relay : en fr
  • FR619137A - : fr
  • GB267814A - An improved binder for folded sheets or papers : en
  • FR618821A - Improvements to phonographs : en fr
  • DE438076C - Burner head on regenerative ovens : de en
  • DE442222C - Water tube boiler : de en
  • GB263807A - Improvements in or relating to labyrinth stuffing-boxes : en
  • GB262430A - Improvements in and relating to electric current collectors : en
  • DE442192C - Pressure gauges, especially for vacuum measurements : de en
  • US1621854A - Bolt-locking means : en
  • US1621876A - Flow nipple : en
  • FR619003A - Magnesium Flashlight : en fr
  • USRE16576E - A corpora : en
  • US1621535A - Apparatus for determining the specific gravity of ore pulps and the like : en
  • US1622066A - Magazine for box looms : en
  • US1622165A - Automobile sander : en
  • US1621560A - Cooling arrangement for internal-combustion engines : en
  • US1622258A - Oil pan for sewing machines : en
  • GB267749A - Improvements in and relating to pumping apparatus for generators of high pressure steam : en
  • DE442196C - Milling device for polygonal holes : de en
  • DE442254C - Rolling mill bearings : de en
  • DE442324C - Method and device for drawing glass in plate form : de en
  • DE442041C - Device for holding one or more control sheets on typewriters and calculating machines : de en
  • DE442316C - Lever switch with parallel, freely movable and easily exchangeable contact plates : de en
  • FR619074A - Device to prevent gas engines without an automatic governor from running at inadmissible numbers of revolutions : en fr
  • FR619110A - : fr
  • USD72299S - Design for flocked voile fabric : en
  • US1621647A - Pipe-thread protector : en
  • US1621905A - Dispensing stand : en
  • US1621921A - Rotary-drill bit : en
  • USD72302S - Design for a stocking : en
  • AT105949B - Circuit arrangement for telephone systems with through traffic and voice current amplification. : de en
  • US1621863A - Method of marking shredded wheat biscuit : en
  • US1622044A - Ciecttit conteollee : en
  • AT105996B - Process for isolating housings and other parts of liquid meters to prevent corrosion. : de en
  • USD72276S - Design for a hand stamp : en
  • AU180326A - An improved babys bib : en
  • CA269217A - Liquid pouring device : en fr
  • US1622211A - Knee brace : en
  • US1621812A - Drill-hole reamer : en
  • USD72256S - Design : en
  • CA269263A - Injector : en fr
  • CA269279A - Shoe heater : en fr
  • AT105998B - Multi-stage high vacuum pump made of metal based on the diffusion principle. : de en
  • FR31667E - Improvements to repeating or recording devices on locomotives and acoustic signaling : en fr
  • FR619039A - Mold for baking bread : en fr
  • FR619082A - Intaglio printing machine with color cooling : en fr
  • GB267628A - Improvements in or relating to friction devices such as vehicle vibration dampers : en
  • US1622091A - Method and apparatus for grinding glass : en
  • US1621937A - Motor : en
  • US1621504A - Wheel block : en
  • US1622052A - Condenser : en
  • AT106017B - Device for aerating germination drums. : de en
  • AU147626A - Improvements in disinfecting apparatus for sanitary closets : en
  • CA269148A - Warning device : en fr
  • FR618828A - Improvements to recoiling barrels without breech : en fr
  • GB267736A - Potentially reactive liquid coating compositions : en
  • FR618879A - Improvements to liquid dispensing devices : en fr
  • GB267693A - Improvements in wheeled carrier attachments for motor cycles : en
  • FR618822A - Improvements to switches or circuit breakers with automatic return to zero : en fr
  • GB267739A - Improvements in train control mechanism : en
  • DE439507C - Process for the production of light filters : de en
  • GB267867A - Improvements relating to percussive rock drills : en
  • GB268040A - Improvements in and relating to variable inductances and the like : en
  • US1621652A - Method of producing gas : en
  • FR619128A - Film camera adaptable to all shotguns for sight recording : en fr
  • GB267619A - Improvements in electric transformers for wireless purposes : en
  • US1621789A - Manicure rest : en
  • US1622218A - Pulling tool : en
  • DE442498C - Device for hardening thin mass-produced articles, e.g. B. Knitting and knitting machine needles : de en
  • US1621551A - Actuating device for wire-push-release cameras : en
  • US1622015A - Internal-combustion engine : en
  • FR619095A - Steam pressure regeneration process : en fr
  • CA269169A - Upholstery pad : en fr
  • US1621709A - Cap for bearings : en
  • US1622166A - Cleaning machine : en
  • US1621579A - Shock absorber : en
  • US1622140A - Mooring masthead : en
  • US1621679A - Railway signaling : en
  • US1622216A - Coupling : en
  • US1622259A - Concrete railroad tie : en
  • DE442381C - Plow for deep cultivation with a wedge-shaped plow body : de en
  • DE442151C - Automatic regulator for feeding devices, especially of vortex mills : de en
  • GB267694A - A device for drying and cleaning safety razor blades and like small articles : en
  • GB267633A - Improved manufacture of writing inks : en
  • US1622261A - Electromagnetic clutch : en
  • USD72269S - Design fob a lace scabf ob the like : en
  • FR31671E - Lubrication device : en fr
  • FR618950A - Electric regenerative brake : en fr
  • USD72289S - Design for a curbing section : en
  • USD72294S - Tion of new yoek : en
  • US1621541A - Ink and process of making the same : en
  • US1621649A - Supporting structure : en
  • US1621808A - Latch : en
  • US1621958A - Vulcanizer : en
  • US1621862A - Evaporator : en
  • GB267766A - Improvements in pressing and straining appliances for kitchen use : en
  • FR618996A - Decantation tank for wastewater containing hydrocarbons : en fr
  • FR618951A - Method of packaging an article made of pasty or relatively hard material, cut into portions, machine for implementing this method, and packaging produced by this method : en fr
  • US1622253A - Machine for cutting fan belts or the like : en
  • US1621941A - Awning support : en
  • FR619085A - New advertising sign holder : en fr
  • GB267732A - Improvements in or connected with knife sharpeners : en
  • US1622145A - Generator-regulating apparatus : en
  • FR618904A - Light switch : en fr
  • US1621962A - Spring action : en
  • US1621973A - Combination stop mechanism for organs : en
  • US1622029A - Pig-breaking machine : en
  • US1621927A - Process of decreasing the rate of crystallization of borax from brine : en
  • FR31652E - Body with removable and waterproof hood : en fr
  • GB267662A - Improvements in or relating to tipplers for unloading wagons or the like : en
  • AT106021B - Process for refining magnesium-containing aluminum. : de en
  • FR618975A - Improvements in lever reduction systems and applications of said systems to the control of rectilinear or rotary motion devices, in particular to windshield regulators and wipers in automobiles : en fr
  • US1621703A - Folding ornament : en
  • US1622237A - Power saw : en
  • US1621580A - Double-seaming machine : en
  • US1621843A - Brake mechanism : en
  • US1622096A - Automobile signal : en
  • US1621838A - hawley : en
  • US1621939A - Meter-reading apparatus : en
  • USD72285S - Design for a combined floor lamp and smoking stand : en
  • US1621569A - Drilling wells : en
  • US1622222A - Impeller : en
  • CA269253A - Log carriage mechanism : en fr
  • DE442130C - Tilting mechanism for reversing the valves. Dryer gas meter with two measuring rooms : de en
  • US1622194A - Display container : en
  • US1621917A - Articulated car : en
  • US1621571A - Pulverizer : en
  • US1622134A - Means for gas separation : en
  • DE442177C - Inlet and outlet control for rotary piston machines with sickle-shaped working space, revolving housing and fixed drum : de en
  • USD72273S - Design for a combination ash tray, matches support, and pipe rest : en
  • US1621612A - Process of tanning : en
  • US1621740A - Window latch and guard : en
  • US1621699A - Flush-tank valve : en
  • AT105939B - Fuel pump with a pump piston serving as a pressure collector. : de en
  • US1621602A - Blank-preparing apparatus : en
  • USD72282S - Design for a creamer or similar article : en
  • US1621682A - Corn-husking machine : en
  • US1622025A - System of radiotelegraphy : en
  • US1622225A - Engine : en
  • CA269195A - Paper holder : en fr
  • DE442175C - Drilling and extension tool for rotary deep drilling : de en
  • US1621508A - Sash guide : en
  • USD72290S - David s : en
  • AT106039B - Process for the regeneration of catalysts used in the production of ethyl chloride. : de en
  • FR618938A - Selector for telephone systems : en fr
  • US1621965A - Method of treating animal tissue and products obtained therefrom : en
  • AT105931B - Outlet valve for vulcanizing devices u. like. steam consumer. : de en
  • CA269260A - Tie plate : en fr
  • GB248761A - Warning signal devices for use on level crossings : en
  • CA269282A - Sound reproduction means : en fr
  • CA269276A - Ledger posting tray : en fr
  • US1621509A - Oil vaporizer and burner : en
  • US1621527A - Hair-waving device : en
  • US1621676A - Cushion connection for vehicle construction : en
  • US1621912A - Vehicle brake : en
  • AT105993B - Padlock. : de en
  • DE442091C - Hangable clothes rack to hold items to be cleaned : de en
  • CA269283A - Mining machine : en fr
  • FR618976A - Advanced spark plug : en fr
  • GB245457A - Improvements in or relating to loud speaking telephones : en
  • CA269244A - Paper-making machine : en fr
  • AT106004B - Process for loosening alkaline and alumina rocks. : de en
  • US1622007A - Machine for winding yarn : en
  • US1621724A - Bubbler head for fountains : en
  • US1621785A - Retort : en
  • DE442113C - Device for displaying and limiting the speed of motor vehicles : de en
  • US1622163A - Liquid-dispensing device : en
  • GB259996A - Improvements in or relating to dynamo electric machines : en
  • GB264794A - Automatic gun : en
  • FR618870A - Improvements to floors : en fr
  • US1621781A - Duplex-control switch : en
  • GB267803A - Improvements in sole-laying presses : en
  • FR618843A - Steering wheel and its stub axle, for automobiles : en fr
  • GB267696A - Improvements in or relating to addressing and like machines : en
  • GB257617A - Improvements in or relating to variable air electric condensers : en
  • USD72277S - Design fob a dish or similar article : en
  • US1621503A - Automatic telephone system : en
  • US1621731A - Oil burner : en
  • US1621981A - Mousetrap : en
  • CA269229A - Match impregnation : en fr
  • US1621599A - Projecting apparatus : en
  • USD72284S - William schnell : en
  • AT106029B - Mirror. : de en
  • DE442241C - Bobbin case for sewing machines : de en
  • US1622146A - Clutch mechanism particularly applicable to wire twisting or tying machines : en
  • DE442099C - Potato harvester : de en
  • DE442288C - Press for ties etc. Like. With two articulated pressure bars or plates : de en
  • GB267740A - Improvements in combination drawing instruments : en
  • GB268037A - Improvements in or relating to axial flow hydraulic machines : en
  • US1621934A - Locking device : en
  • CA269215A - Lamp : en fr
  • US1622081A - Cooking apparatus : en
  • US1622152A - Rail clamp : en
  • FR619043A - Indicator device of regulatory requirements forming at the same time document holder : en fr
  • US1621803A - Animal toy : en
  • DE442154C - Method and device for recording cinematographic combination images : de en
  • GB267720A - Improvements in or relating to the discharge valve mechanism of flushing cisterns : en
  • US1621707A - Water-cooled oil separator : en
  • US1621575A - Ear-corn cleaner : en
  • US1622018A - adler : en
  • US1622189A - Device for attaching lugs to vehicle wheels : en
  • DE442315C - Multi-part iron cross-sleeper with bolt lock and claws that automatically encircle the rail foot : de en
  • US1621839A - Boat : en
  • GB267841A - Ash distributor for use on locomotives to prevent slipping of wheels : en
  • US1622223A - Advertising medium : en
  • AT105913B - Method and device for the production and provision of paper tubes for further processing. : de en
  • US1621734A - Bearing race and bushing remover : en
  • CA269277A - Shoe heater : en fr
  • US1621733A - Bearing and bushing remover : en
  • US1621928A - Corn nubbiner : en
  • AU106626A - Improved method of and apparatus for deburring shorn or slipe wool : en
  • AT105994B - Collapsible bed. : de en
  • US1621908A - Pyrotechnic lance holder : en
  • US1621797A - Key case : en
  • US1621926A - X-ray tube : en
  • US1622207A - Husking unit : en
  • US1622037A - Collar : en
  • US1621830A - Rack for dishwashing machines : en
  • US1622016A - Apparatus for controlling the flow of fluid to a valve : en
  • US1621871A - Dump car : en
  • US1622083A - Tractor scoop : en
  • AT106001B - Impact tool. : de en
  • US1621531A - Ventilator : en
  • US1621910A - Valve : en
  • USD72288S - Design for a gas heater : en
  • DE442345C - Straight guide for the swimmer playing in the U-manometer of a flow meter : de en
  • DE442209C - Process for charring wood : de en
  • FR618936A - Oil pump : en fr
  • GB260295A - Improvements in or relating to spindle bolsters for roving machines : en
  • US1621640A - Combination heating apparatus : en
  • US1621990A - Automatic pencil : en
  • US1621581A - Flame plug for internal-combustion engines : en
  • US1622212A - Building construction : en
  • DE442331C - Machine for gluing the second side of the corrugated cardboard supplied to it as an intermediate product, glued on one side : de en
  • US1622119A - Turpentine-gathering apparatus : en
  • AT105971B - Dry rectifier cell. : de en
  • US1621714A - Bull-wheel attachment : en
  • US1622004A - Apparatus for controlling electric circuits : en
  • CA269285A - Liquid dispensing apparatus : en fr
  • US1621532A - Shock absorber : en
  • US1621548A - Washing machine : en
  • US1621888A - Process for making paper : en
  • US1622127A - Leather dressing and tanning material : en
  • US1621748A - Headgate : en
  • US1621603A - Adjustable fan : en
  • GB267711A - Improvements in or relating to cooking vessels : en
  • US1621771A - Automatic oiler : en
  • US1622074A - Frame for electric locomotives : en
  • CA269162A - Flux composition : en fr
  • US1621752A - Headlight reflector : en
  • US1621657A - Grease gun : en
  • US1621491A - Kitchen cabinet : en
  • US1621828A - Window-sash construction : en
  • US1622095A - Indicator for automobile radiators : en
  • CA269213A - Weaving mechanism : en fr
  • CA269271A - Scale mechanism : en fr
  • CA269255A - Edger mechanism : en fr
  • US1621510A - Ensilage cutter : en
  • US1622121A - Adjustable impulse generator : en
  • US1621736A - Domestic steam-generating apparatus : en
  • US1621633A - Anti-side-draft plow hitch : en
  • US1621635A - Safety device and bumper : en
  • US1621670A - Sound-box diaphragm for use in telephones, loud speakers, acoustic apparatus, and the like : en
  • FR618881A - Apparatus for removing glare from automobile headlights : en fr
  • GB259622A - : en
  • GB267626A - Improved means for playing a table game of football : en
  • FR31691E - Further training in the establishment of radiators for motor vehicles : en fr
  • US1621555A - Truck : en
  • US1621891A - Pump-feed oil can : en
  • US1621758A - Utensil : en
  • US1621814A - X-ray screen : en
  • CA269202A - Knitting machine : en fr
  • US1621622A - Disk harrow : en
  • US1621606A - Truck : en
  • US1621636A - Well-drilling machine : en
  • US1621774A - Thermostatic trap : en
  • US1621815A - Gyroscopic stabilizer : en
  • US1622128A - Adjustable and attachable box cover : en
  • US1621807A - Hay remover and weigher for hay presses : en
  • FR618801A - Mud flaps for motor vehicles : en fr
  • GB262042A - Improvements in or relating to apparatus for bringing liquids and gases into contact : en
  • US1621933A - jones : en
  • US1622185A - Manufacture of armatures : en
  • AT105954B - Electrostatic telephone or microphone, in particular loudspeakers. : de en
  • US1621489A - Glass-cleaning applicator : en
  • AT105916B - Connector for temporary to posts or the like. Boards or beams to be attached. : de en
  • AU628627A - Improvements in brake mechanism : en
  • CA269278A - Shoe heater : en fr
  • US1621515A - Chineby cobpobation : en
  • US1621970A - Cementing bailer : en
  • AT105904B - Passenger car convertible into a truck. : de en
  • AT105920B - Process for making books. : de en
  • CA269189A - Fuse plug : en fr
  • FR619096A - Automatic device for rapid reproduction by contact of photographic negatives : en fr
  • DE442188C - Interchangeable insert for centrifugal drums : de en
  • FR618917A - Gas and vapor treatment process by electric corona : en fr
  • DK37278C - Single conductor cable with reduced return resistance. : da en
  • DE442174C - Broet press machine, in which the rows of buns placed in rows are printed simultaneously by means of permanently oiled notch punches that are fixed in a common frame : de en
  • CA269214A - Concrete form system : en fr
  • FR619149A - Automatic closing device : en fr
  • GB267721A - Improvements relating to the manufacture of nitric acid : en
  • AT106046B - Plant for grinding and conveying fuel. : de en
  • US1621984A - Gas holder : en
  • US1622099A - Treatment of earthy minerals : en
  • US1622170A - Supply circuits for radio sets : en
  • GB267810A - Improvements in horizontally slidable windows : en
  • GB267821A - Improvements in and relating to railway tunnel systems : en
  • AU655827A - Improvements in or relating to high frequency circuits and indicating arrangements therefor : en
  • CA269223A - Superheater boiler : en fr
  • DE442087C - Variable capacitor with stop pin attached to the axis of rotation : de en
  • AT106044B - Process for the production of templates for the photographic production of printing forms. : de en
  • DE442219C - Rolling mill with lifting table system : de en
  • US1621836A - Bobbin magazine : en
  • AT105979B - Device for the fine adjustment of brake magnets, in particular electricity meters. : de en
  • AT106025B - Small garage. : de en
  • US1621827A - Car truck : en
  • US1622064A - Quick-connecting sucker rod : en
  • US1622130A - Washing machine : en
  • US1621879A - Pipe organ : en
  • US1621930A - Collapsible chair for infants : en
  • AU337226A - Improvements in shock absorbers for road vehicles : en
  • CA269209A - Insulation board : en fr
  • US1622195A - Pressing arm : en
  • DE442114C - Door lock for cooling houses : de en
  • US1621534A - Portable lighter : en
  • US1621877A - Veneer wall : en
  • US1622183A - Rail joint : en
  • US1621684A - Water filter : en
  • US1621894A - Clock-spring support : en
  • GB267726A - Process for the production of coloured enamel-wires : en
  • FR619098A - 2, 3 or 4-way stopcock without lapping : en fr
  • CA269200A - Shaper : en fr
  • FR618949A - Process for separating volatile materials from non-volatile or hardly volatile materials : en fr
  • GB260288A - Manufacture of aldehyde condensation products : en
  • GB267785A - Improvements in or relating to drawing rollers for spinning machines and the like, and more particularly for ring spinning frames : en
  • DE442376C - Projector for incident and transmitted light : de en
  • FR618855A - Anticathode for roentgen tubes : en fr
  • US1621664A - Expanded sheet metal : en
  • CA269196A - Shoe-shank stiffener : en fr
  • GR1469B - DOUBLE GIANGLIMON DOOR DOOR, WINDOWS, FURNITURE AND SIMILAR SIMILAR. : el en
  • FR618911A - Improvements to machines for measuring the surface of sheet materials : en fr
  • US1622112A - System of motor control : en
  • GB267847A - Body tipping mechanism particularly for motor vehicles : en
  • US1621723A - Winding machine : en
  • US1621935A - Focusing mechanism for cameras : en
  • FR619141A - Apparatus and method for producing a dry gaseous fuel : en fr
  • GB254680A - Improvements in or relating to measuring devices for liquid fuel : en
  • GB256601A - Improvements in or relating to processes for the extraction of lead and zinc from ores and metallurgical products : en
  • GB267621A - Improvements in motor cycle frames : en
  • AT105989B - Dish washer with removable cleaning cloth. : de en
  • GB267860A - Improvements in mining props : en
  • US1621837A - Label-sewing machine : en
  • US1622072A - Form holder for concrete walls : en
  • GB267714A - Improvements in and relating to means for securing hatch covers : en
  • GB267725A - Improvements in means for securing nuts on bolts : en
  • GB267824A - Means for cleaning the submerged surfaces of vessels : en
  • GB258238A - Improvements in or relating to metal screw propellers : en
  • GB263847A - Improvements in a method of manufacturing raw plate glass : en
  • FR618987A - Method of constructing reinforced concrete walls and construction elements entering into the realization of this method : en fr
  • US1621968A - Bean stringer : en
  • FR619013A - Compressed air wheel coupling device : en fr
  • GB267748A - Improvements in railway vehicle couplings : en
  • FR619097A - Nut tapping machine : en fr
  • US1621857A - Automatic tank gauge : en
  • GB267864A - Improvements in or relating to pipes or tubes for smoking tobacco : en
  • US1621505A - Steam generator : en
  • US1621943A - Air cooling of the cylinders and pistons and other working parts of internal-combustion engines, compressors, and the like : en
  • DE442189C - Length compensation device for furniture feet, consisting of an articulated support attached to the furniture foot : de en
  • GB267836A - Improvements in or relating to machine guns : en
  • GB259229A - Improvements relating to thermal devices for operating fire alarms or extinguishers : en
  • DE442119C - Ignition cord lighter : de en
  • DE442220C - Folder with flexible strings and a cover rail provided with a foldable tubular turn-over : de en
  • DK37257C - Recuperative Preheater for Air or another Medium. : da en
  • USD72251S - Design for a curtain-pole end : en
  • USD72266S - Design for an automobile fender : en
  • USD72278S - Design for a meat platter or similar article : en
  • USD72283S - Design fob a okravy boat ok similar article : en
  • GB267843A - Improvements in tobacco pipes : en
  • GB267850A - Improvements in back pressure turbines : en
  • GB268023A - Improvements in or relating to terminals or connectors for electrical apparatus or appliances : en
  • USD72300S - Design for flocked voile fabric : en
  • FR31687E - Process for the production of carbonyl iron : en fr
  • GB263149A - Improvements in or relating to turbine driven pumps : en
  • FR31662E - Liquid shock absorber more particularly applicable to automobiles and airplanes : en fr
  • FR31669E - Sound purifier : en fr
  • GB267142A - Improvements in thermionic electrodes : en
  • FR618924A - Improvements to liquid level indicators : en fr
  • FR618960A - Device for the electrical transmission of images : en fr
  • US1621537A - Oil burner : en
  • DE442282C - Hot water bottle screw connection : de en
  • GB264489A - Improvements in taximeters for use on vehicles : en
  • FR618807A - Power outlet with circuit breaker : en fr
  • GB267625A - Improvements in or relating to the manufacture of carbon black pigments or compositions containing the same : en
  • US1621976A - Self-lubricating pitman : en
  • DE442150C - Nut lock : de en
  • FR618872A - Manufacturing process of metal parts, and particularly of lock boxes and other locking systems : en fr
  • FR618883A - Process for obtaining materials with a pearly and shimmering appearance : en fr
  • FR619035A - Improvements in the manufacture of ferric sulphate : en fr
  • GB267764A - Process and apparatus for charging a liquid with radioactive emanations or gases : en
  • CA269206A - Oil shale retort : en fr
  • GB267634A - Apparatus for opening and closing the charging bells of blast furnaces and other bell valves : en
  • GB267828A - Improvements in or relating to stitch-down shoes : en
  • DE442186C - Machine for cutting belts, in which the upper feed roller can be adjusted according to the different belt thicknesses for the lower feed roller : de en
  • US1621596A - Vacuum cleaner : en
  • US1622024A - Apparatus for cooling and condensation : en
  • FR619118A - Percussion fuze for artillery projectiles : en fr
  • FR618833A - Auto Windshield Wiper for Automotive Cars : en fr
  • GB249078A - Improvements in or relating to electrically driven timepieces : en
  • CA269152A - Battery connector : en fr
  • FR31681E - Advanced syringe-ampoule system : en fr
  • US1621999A - Combination woodworking machine : en
  • GB268034A - Improvements in or relating to bearings : en
  • GB267741A - Improvements in or relating to hand printing presses : en
  • US1621496A - Stapler : en
  • US1621566A - Fixture-attaching strap : en
  • GB267757A - Improvements in or relating to orthop?dic footwear : en
  • FR619124A - Mixture conversion apparatus for internal combustion engines : en fr
  • GB267622A - Improvements in or relating to illuminated signs : en
  • DE442144C - Whisk and foam beater with fixed beater bars : de en
  • DE442281C - Process for the production of artificial limbs and similar medical devices : de en
  • GB267786A - Improvements in proving ovens : en
  • FR618810A - Rapid system of agglomeration and hardening of friable masses or materials to be fixed : en fr
  • AT106023B - Cash register. : de en
  • GB252367A - Process for utilising the residue obtained in the reduction of molten crude phosphates : en
  • FR619060A - Coatings for surface ornamentation : en fr
  • GB263177A - Improvements in distributing-valves for compound steam engines : en
  • DE442242C - Embroidery sewing machine : de en
  • FR619062A - Improvements to umbrellas, parasols, parasols and the like : en fr
  • FR619143A - Further training on railways : en fr
  • GB259607A - Improvements relating to slicing machines : en
  • DE442184C - Overvoltage protection for alternating current networks : de en
  • GB262751A - Improvements in ball or roller bearings for crankshafts : en
  • US1621632A - Book rest : en
  • US1622120A - Motor-driven saw : en
  • US1621500A - Hinge : en
  • US1622123A - Power loom for carpets : en
  • DE436786C - Burner head on regenerative ovens : de en
  • GB267747A - Improvements in rope knife and rope serving device for use in wells : en
  • GB260545A - Improvements in or relating to the starting and synchronising of rotary converters : en
  • US1621878A - System of guide lights : en
  • FR31655E - Automatic braking device for vehicles traveling on railway tracks : en fr
  • FR31677E - Wire stiffener for fences, wall bars, etc. : en fr
  • FR619117A - Device to temper mechanical rockets with clockwork movement for artillery projectiles : en fr
  • US1622048A - Method of making an annular laminated disklike element : en
  • US1621787A - Shoe-shining cabinet : en
  • DE442115C - Lock on air rifles or air pistols : de en
  • GB262096A - Improvements in or relating to centrifugal separators or the like : en
  • FR618905A - Automatic setting and lifting device for platen printing presses : en fr
  • GB267759A - Improvements in and connected with steam valves : en
  • FR619021A - Electric arc welding process without welding dynamo : en fr
  • DK37269C - Milking chair. : da en
  • FR619109A - Method and device for regulating high pressure or very high pressure or gas power plants : en fr
  • FR31654E - Fire extinguisher : en fr
  • GB267858A - Improvements in apparatus for purifying liquids, centrifugally : en
  • GB267816A - A device for silencing and extracting exhaust gases from internal combustion engines : en
  • GB267688A - Improvements in or relating to road surface markings for traffic control and guidance : en
  • DE442199C - Display rack with stands made of grooved profile rails and adjustable cross members : de en
  • DE442194C - Blade attachment for gas turbines : de en
  • FR618835A - Bag holder for cement bagging machines : en fr
  • GB252657A - Improvements in or relating to sound recording and sound reproducing instruments : en
  • FR619114A - Improvements to electronic discharge devices having more than three electrodes : en fr
  • CA269198A - Distributor head and ignition coil : en fr
  • CA269242A - Weather strip : en fr
  • GB267855A - Improvements in revolving doors : en
  • DE442104C - Table drive for planing machines : de en
  • GB267754A - Improvements in or relating to coal cutting machines : en
  • FR31684E - Nickel alloy refinements : en fr
  • GB267801A - Improved block calendar : en
  • AT106016B - Process for the preparation of monoazo dyes. : de en
  • CA269210A - Rotary valve : en fr
  • GB267669A - Improved means for securing railway rails to sleepers : en
  • GB267762A - Improvements in or relating to dust guards for axle-boxes : en
  • GB267783A - Improvements in or relating to tire and rim construction : en
  • FR618901A - A method of constructing cell walls and an apparatus carrying out said method : en fr
  • US1621616A - Wire-line drilling clamp : en
  • FR619034A - Process for keeping the rotational speed of motors constant : en fr
  • DE442328C - Wire mesh for fences : de en
  • US1621628A - Thermostatic alarm : en
  • US1621574A - Soldier toy : en
  • US1621486A - Lock valve for gasoline motor-supply tanks : en
  • US1621697A - Method of extracting gold : en
  • US1622008A - Magnetic alloy : en
  • US1622192A - Tool : en
  • FR618868A - New tube system for electrical insulation : en fr
  • US1621513A - Wheel attachment : en
  • US1621721A - Variable condenser : en
  • FR618867A - Improvements to liquid dispensers : en fr
  • US1621796A - Key holder : en
  • DE442294C - Device for the determination of heat transmission and heat conductivity values, consisting of a subdivided measuring plate provided with an insulating layer : de en
  • FR619033A - Antenna or aerial provided with protection devices against atmospheric electricity : en fr
  • DE442110C - Motor vehicle with more than two axles : de en
  • CA269284A - Mining machine tool : en fr
  • FR619079A - Sliding door knocker : en fr
  • GB267788A - Titanium pigments and process of producing the same : en
  • US1621898A - Playing ball : en
  • US1621873A - Support for concealed dash lamps : en
  • FR31693E - Interchangeable dispensing disc valve for lemonade or other liquid dispenser : en fr
  • GB267804A - Improvements in and relating to manometers : en
  • GB267718A - Improvements in or relating to machines for making paper bags or like articles : en
  • FR618982A - Improvements in the centrifugal manufacture of pipes, columns, etc. : en fr
  • GB267658A - Improvements in apparatus for wrapping, or applying labels or the like to, batches of cigarettes, cartons, packages, or like articles : en
  • FR618971A - Process for improving the qualities of coffee : en fr
  • CA269146A - Mine lamp holder : en fr
  • DE442284C - Outlet pipe for crucible : de en
  • FR618823A - Hot and cold water mixer tap for washbasins : en fr
  • US1622117A - Berry-picking machine : en
  • CA269259A - Nasal and throat medecine : en fr
  • US1622179A - Method of making clamping rings for commutators : en
  • AT105909B - Electrically heated tools, in particular for hair care. : de en
  • AT106022B - Device for processing zinc powder, zinc dust u. like. on liquid zinc. : de en
  • CA269180A - Box opener : en fr
  • CA269250A - Tile : en fr
  • US1621494A - Connecting rod for engines : en
  • US1622061A - Telephone mouthpiece : en
  • AT105967B - End wedge for the grooves of electrical machines. : de en
  • CA269207A - Game : en fr
  • CA269225A - Box toe : en fr
  • USD72262S - Design for a lotjd speaker : en
  • CA269268A - Harness construction : en fr
  • AT106032B - Inductance coil. : de en
  • US1621543A - Printing ink : en
  • US1621802A - Vehicle body door : en
  • AU459226A - A clamp for holding axes : en
  • US1621615A - Treating rubber surfaces : en
  • US1622168A - Process of making 2-7 dinitro-anthraquinone : en
  • US1621565A - Bowling-alley pin spotter : en
  • US1622186A - Under-sea-illuminating means for submarines : en
  • DE442386C - V-belt : de en
  • CA269186A - Door holder : en fr
  • CA269190A - Information guide : en fr
  • CA269251A - Sash holder and release : en fr
  • FR618865A - Anti-blinding lighting system for vehicles : en fr
  • US1621810A - Identifying tag : en
  • US1621743A - Machine for boxing or casing cans : en
  • GB267675A - Improvements in and relating to flat knitting machines : en
  • US1621778A - Caliper : en
  • US1621825A - Insecticide and fungicide : en
  • US1622248A - Riveting press : en
  • USD72303S - Design for a pencil : en
  • AT105938B - Electrically driven centrifugal pump with axial water flow installed in a pipeline. : de en
  • AT105953B - Device for starting and braking electric motors. : de en
  • CA269216A - Decoration production : en fr
  • CA269172A - Draft gear composition : en fr
  • GB267338A - Improvements in windscreens for automobiles : en
  • US1621644A - Lubricating device : en
  • US1622017A - Stiffener for brief cases and the like : en
  • US1621716A - Selective card-handling apparatus : en
  • US1622084A - Sottthwick : en
  • US1621992A - Valve generator arrangement : en
  • DE442158C - Self-acting trailer coupling with spring-acting coupling bolt and a semicircular coupling drawbar : de en
  • GB264501A - : en
  • GB267746A - Improvements in or relating to the supply of liquid fuel to the cylinder injection valves of internal combustion engines : en
  • CA269156A - Paper manufacture : en fr
  • DE442138C - Control valve for air brakes : de en
  • DE442257C - Process for the production of permanent road constructions from limestone or calcareous cover materials and fillers with water glass : de en
  • FR619119A - Improvement of ordinary light bulbs or their use : en fr
  • US1621896A - Apparatus for forming cakes : en
  • US1621959A - Storage tank : en
  • US1622164A - Ignition apparatus : en
  • US1621798A - Sheet-metal-cuttingr tool : en
  • US1622174A - Coating machine and process of coating cylindrical objects : en
  • US1622176A - Portable stove : en
  • CA269254A - Log carriage mechanism : en fr
  • DE442135C - Process for the production of sulfur-free barium carbonate : de en
  • US1621944A - Triple valve : en
  • US1622198A - Child's toy : en
  • US1621667A - Universal joint : en
  • US1622009A - springhorn : en
  • CA269181A - Casing head : en fr
  • US1621521A - Means for cooling the valve stems and seats in internal-combustion engines : en
  • US1622162A - Removable bolt head : en
  • CA269176A - Light filter : en fr
  • GB268036A - Improvements relating to cocks or valves for steam heating systems and the like : en
  • AT105978B - Collector flag for electrical machines. : de en
  • FR618930A - Device for welding ribs to metal tubes : en fr
  • AU627627A - Improvements in or relating tothe manufacture of sulphuric acid : en
  • US1621672A - Rope cutter : en
  • US1621856A - Three-wheeled tractor : en
  • FR618991A - Process for the preparation of clear and colorless condensation products starting from urea and fixed polymers of formaldehyde : en fr
  • AT105936B - Small steam turbine with attached dynamo. : de en
  • FR618815A - Truss : en fr
  • FR618964A - Improvements in methods and apparatus for measuring the hardness of a material : en fr
  • DE442153C - Scrapers for removing the stock from drums, in particular from screen drums on paper machines : de en
  • CA269187A - Scaffold mechanism : en fr
  • US1622171A - Braider attachment for sewing machines : en
  • CA269166A - Sound amplifier : en fr
  • FR31696E - Glazed frame : en fr
  • FR618877A - Device for modulating triodes, particularly high power triodes in which the plate current changes rapidly from zero to saturation value for a small variation in gate voltage : en fr
  • DK37277C - Bucket for Fishing. : da en
  • FR618840A - Improvements made to the means for making two reciprocating bodies move, one by the other, in particular those to be understood by syringes for transfusion of blood : en fr
  • FR618915A - Improvements to plows : en fr
  • FR619008A - Improvements to rifled cylinders for spinning looms and the like and particularly for spinning looms <<ring>> : en fr
  • GB262384A - Improvements in safety governors for two-stroke engines designed for the propulsion of vehicles : en
  • GB248382A - Improvements in and relating to door controlling mechanism : en
  • FR618933A - Improvements to water meters : en fr
  • FR618972A - Device for wire gassing : en fr
  • US1621717A - Coiling door : en
  • FR618925A - Improvements to tool holders : en fr
  • GB267644A - Improvements relating to dynamo-electric machines : en
  • FR618954A - Process for the production of concentrated acetic acid from crude or diluted aqueous pyroligneous acid : en fr
  • US1621554A - Winding engine : en
  • US1621763A - Process of making fried rice food : en
  • DE442063C - Impeller for gas cleaner : de en
  • DE442185C - Device for vacuum rotary lobe pumps with oil seal to prevent oil from entering the vacuum line when the pump is at a standstill : de en
  • DE442229C - Telephone desk station : de en
  • FR618974A - Galvanizing method and device : en fr
  • DE442298C - Process to achieve a larger picture content in cinema films : de en
  • GB267573A - Improvements in and relating to spraying machines : en
  • US1622067A - Window-washer's scaffold : en
  • FR618836A - Protector and reducer of bunions of the feet : en fr
  • GB257285A - Improvements in silos : en
  • US1621550A - Rubber sponge and method of making same : en
  • GB267654A - Improvements in or relating to the production of ground and polished plates of glass and apparatus therefor : en
  • US1621874A - Dandy-roll support for paper machines : en
  • US1621720A - Table-cover holder : en
  • US1621852A - X-ray tube : en
  • US1621893A - Dust guard for the journal boxes of railway cars : en
  • FR619054A - Baby carriage train : en fr
  • FR618927A - Lightweight steam engine : en fr
  • GB267676A - Improvements in or relating to spool boxes, and holders for kinematograph films : en
  • US1621751A - Bearing : en
  • US1622178A - Cleaner for nursing-bottle nipples : en
  • GB267731A - Improved form of indelible label for garden or other uses : en
  • FR618926A - Control and safety device for jumping barrel embroiderers intended for mechanical trades : en fr
  • US1621696A - Method of making radiator shutters : en
  • DE442258C - Brick cover for electrically heated stoves : de en
  • FR618985A - Safety regulator for two-stroke engines for vehicles : en fr
  • DE442291C - Ventilation device consisting of two grid plates that can be moved against each other : de en
  • GB253862A - An alarm clock with mechanical pin release : en
  • FR31678E - Potato planting machine : en fr
  • FR618839A - Improvements to bogies for railway cars and similar vehicles : en fr
  • FR619112A - Improvements to braking systems, particularly applicable to electric traction trains : en fr
  • FR618854A - Production of new chromatable azo dyes : en fr
  • US1622028A - Crank holder : en
  • USD72252S - Domingo espagnol and agustin enbiqtje espagnoz : en
  • US1621913A - Clearance unloader : en
  • US1621982A - Cheeking machine : en
  • GB267780A - Improvements in or relating to sliding windows for vehicles : en
  • FR619138A - Process for removing tin from tinplate residues using chlorine, using a closed tank fitted with a rotating drum : en fr
  • GB267635A - Improvements in or connected with conveyers : en
  • GB267809A - Multicolour rotary offset printing machine : en
  • FR618842A - Improvement in the front axle of automobiles : en fr
  • GB267807A - Improvements in wrapping machines : en
  • FR618871A - New product and application of this product : en fr
  • US1621859A - Conveyer chain : en
  • AT106030B - Laundry cooker. : de en
  • FR619023A - Plug for electrically heated utensils : en fr
  • GB245150A - Improvements in and connected with switches : en
  • GB260296A - Arrangement for exciting a.c. motors : en
  • GB255836A - Improvements in fault indicating devices for transformers : en
  • US1621864A - Can-filling machine : en
  • US1622151A - Pressure regulator : en
  • FR619116A - Improvements to the dispensing mechanism of typographic type melting machines : en fr
  • FR618981A - Process for obtaining dyes that are frictionally strong on animal fiber : en fr
  • GB267771A - Improved apparatus for advancing and retracting metal plates and the like to and from shearing, cutting and similar machines : en
  • FR619099A - Electric bell ringing dispenser : en fr
  • FR31688E - Improvements to arc welding machines : en fr
  • FR619090A - Improvements made to cutters for reproducing machines making objects (shapes for shoemakers, rifle butts, car spokes, etc.) in wood or in a material that works like wood : en fr
  • US1621490A - Clamping device : en
  • AT106010B - Process for the electrolytic deposition of metals. : de en
  • US1621620A - Controlling apparatus : en
  • US1622233A - Process of producing alkyl compound of lead : en
  • GB267806A - Improvements in hair curlers and wavers : en
  • AU2624725A - Automatic air admission valve for braking automobile engines : en
  • CA269256A - Power boat : en fr
  • FR619107A - Shoe heel protector : en fr
  • FR618829A - Spring suspension device for vehicle : en fr
  • FR619135A - Apparatus for transporting powdery materials : en fr
  • US1621841A - Camp bed : en
  • GB259609A - Improvement in or relating to locomotives : en
  • GB267765A - Improvements in or relating to cigarette making machines : en
  • GB267709A - Improvements in and relating to machines for harvesting potatoes and other root crops : en
  • FR619048A - Method and machine for fixing feathers on fabrics : en fr
  • FR618890A - Manufacturing process for bolts, latchings and the like for locks and other locking systems : en fr
  • DE442262C - Stocking heel protectors : de en
  • DE442351C - Device for cleaning the tensioning and conveyor chains on fabric tensioning and drying machines : de en
  • FR31692E - Broom with adjustable and removable handle : en fr
  • GB267852A - Improvements in bottle caps or closures : en
  • US1621559A - Auxiliary take-up for knitting machines : en
  • US1622142A - Irradiation device for therapeutical and other purposes : en
  • GB254691A - Process for desulphurising fine iron pyrites : en
  • GB267834A - Improvements in means for forming the fleece or web in carding machines : en
  • US1621487A - Covered receptacle : en
  • US1621488A - Typewriting machine : en
  • FR31689E - New base system for Laguiole and Cantal cheeses : en fr
  • GB267717A - Improvements in and relating to tipping trailers : en
  • FR619076A - Improvements in vacuum brakes for freight train braking : en fr
  • DE442195C - Hollow blade made of sheet metal for gas turbines : de en
  • DE442320C - Automatic switch, especially on gear reducers for electric irons : de en
  • AT106003B - Knives for machines for cutting meat products and the like like : de en
  • AT106047B - Pouring pot nozzle. : de en
  • CA269230A - Burglar alarm : en fr
  • US1621695A - Grizzly : en
  • CA269153A - Cigar lighter : en fr
  • FR618902A - Leaf turner : en fr
  • FR618943A - Improvements to internal combustion engines : en fr
  • CA269185A - Electrode : en fr
  • AT105919B - Machine for joining boards by means of a dovetail groove and tongue. : de en
  • CA269150A - Garage signal : en fr
  • US1621801A - Collapsible tube closure : en
  • US1622149A - Method of and apparatus for radiographic examination : en
  • USD72293S - Design for flocked voile fabric : en
  • US1622229A - Drawing apparatus : en
  • CA269165A - Tire liner : en fr
  • DK37254C - Locking device for door lock, mainly cylinder lock. : da en
  • CA269154A - Surgical table : en fr
  • US1622221A - Combined clothes and dish washing machine : en
  • US1621954A - Chain : en
  • AT105986B - Backrest for folding chairs. : de en
  • US1622002A - Timer for electrically-operated devices : en
  • US1622180A - Spirit stove : en
  • AT105911B - Machine for feeding and collecting multiple copy sheets. : de en
  • GB267848A - Improvements in or connected with pipe couplings : en
  • FR619002A - Date pitting tweezers : en fr
  • CA269178A - Aerial camera : en fr
  • US1621572A - Barber's clipper guard : en
  • AT105961B - Arrangement for setting the call number for fully or semi-automatic telephone systems. : de en
  • US1621909A - Drying mop : en
  • FR619102A - Four-stroke engine without valve : en fr
  • GB267724A - Improvements in and relating to the manufacture of gas from coal and like carbonaceous materials : en
  • FR618844A - Device for supporting connection parts in the heads of windings of electrical machines : en fr
  • DE442090C - The core box consists of parts that can be moved in horizontal guides and are closed at the bottom by a support plate : de en
  • US1622206A - Production of phosphorus pentoxide : en
  • GB267691A - Improvements in devices for breaking screwed joints : en
  • US1621737A - Toilet flushing means : en
  • US1622173A - Means for utilizing wave motion for the propulsion of ships and their auxiliary machinery : en
  • US1621600A - Locomotive steam pipes : en
  • FR618850A - Garage for cycles : en fr
  • FR619040A - Process to prevent encrustation in boilers : en fr
  • FR619131A - Ribbon Potato Cutting Machine : en fr
  • US1622014A - Method of producing gears : en
  • FR618816A - Advanced tarare shaker : en fr
  • GB267768A - Improvements in the manufacture and production of concentrated solutions of formaldehyde or of paraformaldehyde : en
  • FR618989A - Refinements to desmodromic valve controls : en fr
  • US1622209A - Boring and reaming tool : en
  • FR618921A - Advanced device for closing the cells of accumulator batteries : en fr
  • CA269205A - Radio reception and amplification : en fr
  • US1621588A - Tool for tensioning and twisting wires : en
  • DE442045C - Device for automatic re-closing of switches at certain time intervals : de en
  • GB267656A - An improved air distributing device : en
  • FR618831A - Signaling device for overhead electrical pipes and their pylons : en fr
  • FR618848A - Metal bottoms for wooden barrels and the like, with their method of manufacture : en fr
  • GB268039A - Improvements in electric transformers regulatable by varying the active number of coils : en
  • DE442272C - Collector electrode : de en
  • FR31700E - Hydraulic brake system : en fr
  • GB245073A - : en
  • GB260570A - Improvements in station and route indicators for railway trains, trams and other fixed route vehicles : en
  • GB267664A - Improvements in electric switches or connections of the plug-in type : en
  • US1621880A - Solo control for automatic player instruments : en
  • GB267623A - Improvements in or relating to clutches for conveying rotary motion : en
  • GB267689A - Improvements in internal combustion engines of the air-cooled type : en
  • US1621621A - Flasher : en
  • US1621885A - Wall bed : en
  • GB267798A - Improvement to steering damper for motor-cycles : en
  • FR619130A - Construction of fireplace walls : en fr
  • GB267666A - Improvements in hair curling or waving devices : en
  • US1621951A - Rolling fire door : en
  • US1622235A - Cross jointed metal bar : en
  • FR619126A - Enhancements to t lamps. s. f. bigrilles : en fr
  • FR619066A - Process for the production of chromic salts : en fr
  • DE442117C - Device for measuring distances by means of sound : de en
  • GB267758A - Improvements relating to machines for beating furs : en
  • GB268033A - Improvements in and relating to chairs and the like : en
  • FR618860A - Filter box for breathing apparatus : en fr
  • GB267631A - Improvements in or relating to differential gearing : en
  • GB267856A - Improvements in typewriting machines : en
  • DK37258C - Demand distribution machine. : da en
  • AT105903B - Foam generators, in particular for fire pumps designed as motor vehicles. : de en
  • US1621601A - resek : en
  • CA269175A - Penmanship improving device : en fr
  • DE442086C - Arrangement for the excitation of commutator machines switched on in the secondary circuit of induction machines with mains frequency : de en
  • FR619147A - Device for safely removing knives from mowing machines : en fr
  • FR619004A - Tool for opening cans : en fr
  • US1622124A - Measuring device for textile machinery incorporating a swift : en
  • US1622085A - Hydbatoic scoop : en
  • CA269158A - Power transmission mechanism : en fr
  • AT105922B - Apparatus for drying laundry u. like : de en
  • CA269182A - Casing head : en fr
  • US1621514A - Table caster : en
  • US1622228A - Process of making organic lead compounds : en
  • DE442264C - Laundry drying device for tiled stoves : de en
  • DE442287C - Jig for self-tie : de en
  • US1622167A - Combination article : en
  • AT105926B - Clothespin. : de en
  • CA269194A - Chair : en fr
  • US1621730A - Soft-collar clasp : en
  • US1622214A - Guard and stop for ironing machines : en
  • US1622169A - Forging machine : en
  • DE442100C - Fuel injection valve for diesel engines : de en
  • FR618841A - Sulphurization apparatus : en fr
  • CA269266A - Stuffer horn : en fr
  • DK37256C - Spring system. : da en
  • CA269159A - Fish preservation : en fr
  • FR619042A - Apparatus for binding crates, balls, etc., by means of metal wire : en fr
  • US1621971A - Dispensing cabinet : en
  • USD72296S - Tion of new yobk : en
  • US1621895A - Oven grid : en
  • US1621849A - Automobile accessory : en
  • US1622088A - Door-opening mechanism : en
  • US1621786A - Cast car-truck side frame : en
  • US1621844A - Car brake : en
  • US1621978A - Pump : en
  • FR619125A - Instrument for removing thorns and other shrubs : en fr
  • GB245422A - Compositions for alloying molybdenum with other metals : en
  • AT105964B - Electric heater. : de en
  • US1621655A - Box-making machine : en
  • CA269234A - Tire machine : en fr
  • US1622215A - Eye-testing apparatus : en
  • US1622172A - Intake-manifold arrangement for w-type internal-combustion engines : en
  • CA269246A - Molten material processing : en fr
  • DE442152C - Automatic on and off switch for the feeding device of electric motor driven mills, especially vortex mills : de en
  • AT105921B - Device for securing door panels by means of metal inserts. : de en
  • US1621583A - Releasable drill collar : en
  • US1621924A - Hairpin : en
  • US1621522A - Valve gear for internal-combustion engines : en
  • US1621977A - Flexible power transmission for internal-combustion engines : en
  • US1621906A - Cleansing compound : en
  • AT106000B - Thread cutting device. : de en
  • US1621529A - Apparatus for withdrawing water of condensation and gases entrained therewith from steam heating systems : en
  • US1621545A - Governor : en
  • CA269248A - Electrode cooling device : en fr
  • US1621637A - Key guide : en
  • US1621683A - Pipe-line system : en
  • US1622238A - Rail joint : en
  • DE442246C - Device for grinding canned jars : de en
  • US1622144A - Machine for manufacturing nails or other articles from sheet or strip metal or material : en
  • US1621605A - Cloth-cutting machine : en
  • FR618946A - Signaling system for motor vehicles and others : en fr
  • GB257622A - Manufacture of acetals : en
  • GB267830A - Improvements in or relating to multiplex telegraph systems : en
  • GB267863A - An accessory for use in connection with hair waving or curling appliances : en
  • FR618878A - Method and apparatus for freezing milk, and new products resulting therefrom : en fr
  • GB267865A - Improvements in and relating to portholes for ships : en
  • FR618980A - Button comprising rollers, or balls; erasure : en fr
  • US1621619A - Delivery mechanism : en
  • US1622027A - Lubricating system : en
  • GB243682A - Improvements in and connected with cigarette making machines : en
  • GB267791A - Improvements in pumps : en
  • US1621592A - Tractor trailer : en
  • US1622045A - Method and means for cleaning meat stuffers : en
  • FR619080A - Improvements in electro-osmosis of liquids holding materials in solution or in suspension : en fr
  • GB260953A - Improvements in or relating to furnace settings : en
  • FR618957A - Improvements to machines for measuring the surface of skins and other materials : en fr
  • GB257264A - Improvements in compressors driven by internal combustion engines : en
  • USD72297S - Design for flocked voile fabric : en
  • US1622057A - Portable wall bracket : en
  • US1622050A - Teetering machine : en
  • FR618885A - Direct reading device for measuring the intensity of magnetic fields, or gaussmeter : en fr
  • GB268419A - Improvements relating to disc wheels : en
  • DE442133C - Process for the removal of overburden by means of an overburden conveyor bridge : de en
  • GB267713A - A coin freed vending machine : en
  • US1621520A - Seat : en
  • US1622036A - Rail anchor for railways : en
  • US1622047A - pettis : en
  • US1622208A - Control of aeroplanes and the like : en
  • FR618918A - Process for preparing an aqueous paraffin emulsion : en fr
  • US1622249A - And one-third to herman t : en
  • GB257590A - : en
  • US1621742A - Fluid-circulating plate : en
  • US1621790A - Overhead railway system : en
  • US1621784A - Whirligig : en
  • US1622039A - Apparatus for and method of reproducing sound : en
  • US1622143A - Egg holder : en
  • DE442212C - Stepping mechanism, especially for self-connecting telephone systems : de en
  • FR31653E - Improvements to plumber's welding lights : en fr
  • US1621681A - Piston-ring-contracting tool : en
  • US1621700A - Hoisting machine : en
  • US1621949A - Vibrating screen : en
  • FR618875A - Magnesium purification process : en fr
  • GB267652A - An improved apparatus for boiling or otherwise treating cork and like materials : en
  • GB268022A - Improvements in letter boxes and like receiving devices : en
  • FR31659E - Buffer brush for polishing shoes, furniture and floors : en fr
  • DE442044C - Overcurrent release : de en
  • DE442093C - Press for ties, ribbons, clothes and other items : de en
  • US1621732A - Rotary-valve mechanism for engines : en
  • US1622114A - Mirror : en
  • US1621687A - Track extension : en
  • US1622113A - Weighing scale : en
  • GB267819A - Machine for cutting fibre, wood, metal-sheathed and like non-flexible sheets : en
  • GB267802A - Improvements in loop retainers for sewing machines : en
  • DE442068C - Longitudinal seam welding machine : de en
  • DE442239C - Corrugated pipe with a screw shape : de en
  • DE442243C - Driving wheel with two discs made of pressed sheet metal between the hub and the wheel rim and a back gear in the wheel center plane : de en
  • AT105948B - Self-excited dynamo for electric arc welding. : de en
  • DE442146C - Bridge balance with pointer mechanism : de en
  • DE442211C - Process for the production of liquid condensation products from phenols and formaldehyde : de en
  • US1621761A - Nail-driving implement : en
  • AT105997B - Chuck. : de en
  • FR619081A - Aqua-tubular boiler with steam superheater : en fr
  • GB267729A - Improvements in hypodermic and like syringes : en
  • US1621648A - Method of conserving header plugs : en
  • US1621685A - Wagon-box support : en
  • US1621832A - Grid leak : en
  • US1622023A - Compressor for refrigerating systems : en
  • US1621549A - Universal jimmyproof automatic lock : en
  • GB267627A - Improvements in bourdon pressure gauges : en
  • US1621938A - Pulverizing machine : en
  • US1622116A - Method for molding gears : en
  • AT105963B - Drive device for electric railway vehicles driven from a single-phase contact line with multi-phase motors. : de en
  • AT105980B - Circuit for feeding two or more metal vapor rectifier groups working in parallel. : de en
  • DE442067C - Device for exchangeable fastening of cams on shafts : de en
  • AT106036B - Process for depositing metals on a glowing body. : de en
  • US1621675A - Sectional vehicle body : en
  • DE442142C - Fastening device with clamp for the table top of cutting machines : de en
  • US1621557A - Combined resonant shunt device for telegraph circuits : en
  • US1621858A - Reciprocating pump : en
  • US1621805A - Rest and holder for watch movements : en
  • US1622032A - Electrical conduit : en
  • USD72259S - A cobpobation of pennsyl : en
  • USD72274S - Design por a tire : en
  • US1621744A - Grading table for vegetables and fruits : en
  • US1622247A - Scaffold hoist : en
  • US1621920A - Light mechanism for vehicles : en
  • DE441928C - Feed rollers for machines for cleaning used shuttering boards : de en
  • DE442156C - Trolley for storing, transporting and dispensing any kind of objects : de en
  • FR619122A - Locking device : en fr
  • US1621692A - Shut-down device for oil-well-pumping equipment : en
  • US1622154A - Electrical system for automotive vehicles : en
  • GB268402A - A mechanical device for the operation of vanes or blades of fans, impellers, propellers or wings for use on machinery, aircraft and the like : en
  • AU519026A - Improvements relating to track signalling circuits and apparatus for railways : en
  • CA269240A - Fabric joint : en fr
  • FR618961A - Contact sheet and its applications to sockets : en fr
  • DE442083C - Combined plug contact and lever switch : de en
  • FR618889A - Method and device for taking the molding of the shoe's foot : en fr
  • US1621691A - Clamp : en
  • US1621693A - Swimmer's hand paddle : en
  • AU646027A - The comptete spcification and drawings are identical with the printed specification and drawings of no 6459/27 : en
  • GB245127A - Improvements in or relating to filter diaphragms for electrolytic purposes : en
  • CA269218A - Belt : en fr
  • US1622242A - Aeroplane : en
  • GB267645A - Improvements in detachable treads for pneumatic tyres : en
  • FR619087A - Caliper for measuring timber : en fr
  • GB267851A - Improvements in and relating to chains : en
  • US1621611A - Can feeder : en
  • US1621901A - Electbical apparatus : en
  • FR619001A - Device for controlling the knife of a machine for cutting meat and other goods : en fr
  • DE442255C - Process for the production of compact, technically useful aluminum hydroxide : de en
  • FR619032A - Absorbent or purifying substance for filament lamps and similar vessels of glass : en fr
  • AT105915B - Slotted spindle for disc bobbins to be processed, in particular for knitting and warp knitting machines. : de en
  • FR619091A - Improvements made to ladies' bags : en fr
  • AU343626A - Improvements in mine props : en
  • FR31699E - Improvements in the automatic control of groups of dynamo-electric machines : en fr
  • FR619111A - Electrically operated rotary loom for tube-shaped fabric production : en fr
  • DE442171C - Storage for the spindles of machine tools : de en
  • DE442285C - Cooking vessel insert with insertable handles : de en
  • GB267667A - Improvements in fluid pumping apparatus : en
  • AT105944B - Injector nozzles for internal combustion engines. : de en
  • AT106020B - Slicer. : de en
  • US1622188A - Folding camp bed : en
  • AT106011B - Process and device for cleaning high pressure boilers during pressure relief. : de en
  • AT105912B - Chainsaw. : de en
  • US1621498A - Check valve for respirating apparatus : en
  • US1621868A - Thread tier : en
  • DE442230C - Vehicle for cable drums or other heavy loads : de en
  • AT105974B - Plug. : de en
  • AT105942B - Power machine with housing shaped according to a central spherical zone. : de en
  • AT105923B - Roller for spinning machines. : de en
  • AT105935B - Fuel pump for oil engines. : de en
  • CA269273A - Toy : en fr
  • DE442170C - Protection of the ship's outer skin against growth : de en
  • GB267862A - Improvements relating to sharpening devices for slicing machines : en
  • US1622013A - Printed fabric : en
  • DE442286C - Coffee machine with a kettle and an infusion container above it : de en
  • USD72255S - Design for a combined salt and pepper shaker : en
  • AT105970B - Base and regulator resistor for electron tubes. : de en
  • DE442111C - Motor vehicle : de en
  • GB267655A - Improvements in or relating to electrical signalling or remote control systems : en
  • US1621668A - Steven heitler : en
  • AU655627A - Radioactive means for activating water in bottles : en
  • GB260005A - Improvements in and relating to aerials for the transmission and reception of electro-magnetic waves : en
  • GB267665A - An improved method and apparatus for picking or separating peas, beans or the like : en
  • US1621872A - Latch-releasing device for dry pipe valves : en
  • GB267849A - Improvements in or relating to thermionic valves : en
  • US1622060A - Mechanism for producing metal plates : en
  • US1621677A - Spring suspension : en
  • US1621974A - Combined door holder and check device : en
  • GB265209A - Improvements in or relating to weft-replenishing mechanism of looms for weaving : en
  • GB267835A - Tee moulds : en
  • US1621746A - Tennis racket : en
  • US1621686A - Check calculator : en
  • GB267794A - Improvements relating to valves and valve-gear of internal combustion engines : en
  • GB246183A - Process of obtaining fast coloured discharges on fast dyeings : en
  • USD72268S - Design for a lace tray coves or the like : en
  • FR619019A - Automatic coupling device for railway vehicles : en fr
  • GB267753A - Improvements in or relating to napping machines : en
  • US1621666A - Label feeding and cutting machine : en
  • USD72261S - Design for a loud speaker : en
  • FR619063A - Application of an artificial stoneware on textile threads of any kind : en fr
  • DK37271C - Power machine or Pump. : da en
  • US1622234A - Spindle attachment : en
  • CA269145A - Type evening process : en fr
  • DE442338C - Cylinder contactor, especially for lock circuits : de en
  • FR618997A - Improvements in the construction of steam generators : en fr
  • FR619014A - Observation device for internal combustion engines : en fr
  • DE442066C - Built-in bathtub : de en
  • FR619009A - Support for consolidating handle of brushes or instrument or the like : en fr
  • FR618805A - Process and apparatus for the manufacture of carbon granules, such as those used in telephone transmitters : en fr
  • FR618907A - New barrette for hair waving : en fr
  • GB267796A - Improvements in juvenile tricycles, bicycles, and the like : en
  • GB268043A - Improvements relating to the separation of minerals and other substances : en
  • USD72286S - Design for a smoking stand : en
  • FR618995A - Gyro-compass improvements : en fr
  • GB267866A - Improvements in or relating to bodies of self-propelled vehicles : en
  • FR618849A - Device for automatic starting and stopping of rotary rockers and their stop stars : en fr
  • GB267670A - Improvements in asynchronous electric motors : en
  • GB268403A - Improved means for handling and transferring freight : en
  • FR618966A - Machine for the production of round bodies : en fr
  • GB267581A - Improved means for stripping cotton from cages and analogous rotating members in preparatory textile machines : en
  • US1621547A - Sheet-delivering device : en
  • US1622135A - Wired radio broadcasting system : en
  • US1622159A - Safety locking device for the shifting mechanism of metal planers : en
  • FR618873A - Safety device for glasses or ice cream : en fr
  • FR618876A - Large liquid tank : en fr
  • GB267845A - Improvements in or relating to fire-grates : en
  • US1622150A - Diaphragm muffler : en
  • DK37266C - Procedure for Separating a Mixture of Hafnium and Zirconium Compounds. : da en
  • GB267699A - Improvements in and relating to earth closets : en
  • FR618929A - Propulsion system applicable in particular to ships : en fr
  • FR619012A - Infant car instantly transforms into a fixed and easily transportable seat : en fr
  • US1621627A - Well bailer : en
  • AT106034B - Electric discharge vessel with control effect. : de en
  • US1622181A - Machine for separating the whites from the yolks of eggs : en
  • US1621741A - Projecting system for cinematographs : en
  • US1621946A - Oar lock : en
  • DE441990C - Method for the transmission of messages between fixed stations and moving trains and the latter among themselves : de en
  • FR618913A - Safety device for shutters or photographic shutters : en fr
  • FR618994A - Machine for applying metal coatings to wooden moldings and other objects : en fr
  • US1622245A - Awning : en
  • US1621792A - Check-room appliance : en
  • US1622011A - Phonographic reproducing apparatus : en
  • US1621702A - Bridge-retaining device : en
  • GB254319A - Improvements in phonographic sound boxes for talking machines : en
  • US1621528A - Composition of matter for treating animal tissue : en
  • US1622161A - Pneumatic-tire armor : en
  • FR619005A - Ladies' hats enhancements : en fr
  • US1621661A - Waterproof vest-pocket sun watch : en
  • US1621987A - Air brake for railways : en
  • FR619123A - Device for extinguishing the ends of lit cigars and cigarettes : en fr
  • US1622065A - Thrust ball bearing : en
  • US1622244A - Electric autocondensation pad : en
  • US1621768A - Spike retainer : en
  • AT105968B - Discharge tube with a hollow cathode. : de en
  • AT105929B - Auxiliary guide for valve spindles. : de en
  • AT105937B - Temperature indicators, in particular for the coolers of vehicle internal combustion engines. : de en
  • AT106045B - Selection machine. : de en
  • US1621546A - Abel exttoe amd eneval extjoe : en
  • AT105966B - Adjustable electrical switch for different switching types. : de en
  • US1621967A - Safety plate against burning during cooking : en
  • US1622058A - Supporting device : en
  • AU587027A - Improvements in electric indicating and testing apparatus : en
  • FR619104A - Mechanical signaling device in three directions by hexagons and more generally all polygons, prisms or parallelepipeds in rotation and maneuvered from the rear to the front of vehicles of all kinds, by means of a single cable : en fr
  • US1621773A - Controlling device for motor-drawn binders : en
  • DE442101C - Motor drive for small machines : de en
  • DK37260C - Procedure and Apparatus for the Manufacture of Fibers Containers. : da en
  • DE442081C - Circuit arrangement for electrically powered vehicles : de en
  • USD72253S - Design eor a combined salt and pepper shaker : en
  • DE442299C - Fastening of running wheels on shafts : de en
  • AU350326A - Improvements in or connected with appliances for binding wire around articles tobe fastened : en
  • GB267742A - Improvements in and relating to apparatus for transmitting or reproducing sound : en
  • GB267857A - Improvements in or relating to liquid fuel furnace fronts : en
  • US1621806A - Best available copn : en
  • US1621948A - Match box filling machine : en
  • DE442108C - Device for sterilizing food and beverages in vessels : de en
  • US1621597A - Direction indicator : en
  • US1621776A - Apparatus for supporting tree limbs and the like : en
  • US1622255A - Magnetic motor : en
  • DE442107C - Zigzag sewing machine : de en
  • DE442214C - Cable well : de en
  • DE442297C - Friction spring : de en
  • US1621656A - Amusement apparatus : en
  • US1621783A - Loose-leaf book or binder : en
  • US1621762A - Dental vibratory matrix : en
  • US1621826A - Garment attachment : en
  • US1622094A - Boring tool : en
  • US1621544A - Brooder : en
  • US1621630A - Box fastener : en
  • US1621704A - Cigar box : en
  • CA269212A - Weaving mechanism : en fr
  • US1621604A - Sling hook : en
  • CA269199A - Rail joint : en fr
  • FR618858A - Auto theft security apparatus : en fr
  • GB267998A - Improvements in or relating to shoe-upper conforming machines and methods : en
  • DE442247C - Fountain pen : de en
  • AT105999B - Lock for rail freight wagons and. like : de en
  • US1621710A - Last : en
  • US1621824A - boesger : en
  • US1621817A - Vacuum feed system : en
  • US1622115A - Cream depositor for hand-roll centers for candies : en
  • CA269203A - Scraper : en fr
  • DE442165C - Protection device for thread on pipes and. like : de en
  • GB268015A - Improvements in the method of and means for producing concrete blocks, slabs and monoliths : en
  • DE438621C - Suspenders : de en
  • US1621855A - Apparatus for drying : en
  • DE442004C - Closure device for the oval cleaning opening on the knee of the stove pipes : de en
  • DE442137C - Rotary valve for engines, compressors, etc. like : de en
  • FR618809A - Method and apparatus for preventing the steering wheels of motor vehicles from fluttering : en fr
  • FR618826A - Manufacturing process for confectionery products based on meat essences : en fr
  • GB268016A - Improvements in the facing or preservation of walls and other surfaces : en
  • AT104374B - Machine for cutting meat products, etc. like : de en
  • US1622213A - Liquid sprayer : en
  • USD72267S - Design for a pobtikre : en
  • US1622126A - Process for separating volatile substances : en
  • AT105982B - Circulating field magnet for turbo generators. : de en
  • CA269257A - Bristle feed for brush machines : en fr
  • US1621865A - Traveler's check : en
  • CA269241A - Door bumper : en fr
  • CA269280A - Wire cleaner : en fr
  • US1621903A - Pistol grip for cameras : en
  • USD72257S - Chables f : en
  • CA269272A - Mixing machine : en fr
  • AT105946B - Contact surface for valves controlled directly by cams. : de en
  • AT106002B - Hinge for doors, windows, furniture, etc. like : de en
  • AT105943B - Elastic coupling. : de en
  • US1621750A - Golf club : en
  • US1622227A - Wshing machine : en
  • AT105990B - Wire mesh mattress. : de en
  • GB248711A - Improvements in or relating to furnaces for roasting sulphide and other ores : en
  • GB267637A - Improvements in locks and keys : en
  • GB267660A - Improvements in apparatus for feeding powdered fuel to continuous brick kilns : en
  • AT106027B - Process for the production of pressed or drawn packaging u. like : de en
  • GB268030A - Improvements relating to electrical wave filters : en
  • DE442163C - Machine for the production of shoe laces with ends stiffened by plastic mass : de en
  • DE442250C - Shake slide coupling bolt with wedge lock : de en
  • US1622118A - Fishhook : en
  • US1622139A - Airship mooring drum : en
  • US1621882A - Steering-wheel reminder : en
  • US1622190A - Thread-cutting mechanism : en
  • US1622062A - Unsoldered hook element for watch bracelets : en
  • US1622131A - Air cooler : en
  • US1622102A - Gambrel : en
  • CA269220A - Iron production : en fr
  • CA269235A - Wall surfacing method : en fr
  • DE442275C - Rectifier, consisting of a discharge vessel with a glow cathode : de en
  • DE442358C - Process for the solidification of liquids : de en
  • AT106038B - Process for the production of stencil sheets for copying purposes. : de en
  • US1621998A - Arrangement for eliminating disturbing waves in radiofrequency circuits : en
  • US1622217A - Speed-reducing apparatus : en
  • AU341226A - Improvements in automatic and semi-automatic telephone systems : en
  • AT106028B - Process for the production of boxes, box sleeves, paper tubes and the like covered on both sides with metal foil like : de en
  • FR618892A - New liquid dispenser : en fr
  • GB267686A - Improvements in syphonic control fluid supply systems : en
  • GB267854A - Improvements in or relating to railway rails : en
  • US1621883A - Antiskid device : en
  • US1621536A - Kit for wagons, trucks, and the like : en
  • DE442128C - Moistening and impregnation device for knitting and other textile machines : de en
  • CA269275A - Nut lock : en fr
  • USD72270S - Design for a lace scarf or the like : en
  • US1621942A - Motor vehicle : en
  • US1622089A - Electric gas lighter : en
  • CA269243A - Tank car loading method : en fr
  • US1621631A - Clamping tool for wire-fence staples : en
  • US1621712A - Valve mechanism : en
  • US1622184A - Air-heating oil stove : en
  • AU492726A - Process of manufacturing an accelerator forthe vulcanization of rubber : en
  • AT105901B - Drive device by means of springs tuned to the frequency of the exciting alternating current. : de en
  • CA269231A - Mercury compound : en fr
  • FR618900A - Improvements in apparatus for the manufacture of cast iron and steel : en fr
  • GB266319A - Improvements in internal combustion engines : en
  • US1622101A - Flexible coupling : en
  • AU653227A - Improvements relating to pumps : en
  • AT105930B - Centrifugal pump. : de en
  • DE442382C - As a fertilizer insert for sweeping plows : de en
  • USD72275S - Design for a candy confection : en
  • AT106037B - Process for the continuous purification of raw carbon disulfide. : de en
  • CA269221A - Sheet and plate stack separation : en fr
  • US1621524A - Lawn-mower sharpener : en
  • CA269192A - Toy balloon inflater : en fr
  • US1621517A - Friction shock-absorbing mechanism : en
  • US1622090A - Self-cleaning nozzle : en
  • AT105988B - Device for displaying the liquid level in a container. : de en
  • US1621540A - Plumber's acid can : en
  • CA269249A - Pump work demonstration : en fr
  • AT106007B - Device for permeating liquids with gas. : de en
  • DE442225C - Locomotive or the like with exhaust pipe and auxiliary blower in the smoke chamber : de en
  • DK37275C - Opener for Bottle Capsules. : da en
  • AT105928B - Bearing block. : de en
  • US1622098A - Closed vehicle : en
  • US1622059A - Holding device for sawmill carriages : en
  • US1622082A - Production of phosphoric acid : en
  • US1622257A - Tube stock cutting aiparatus : en
  • CA269155A - Hair curler : en fr
  • GB241942A - Improvements in sanitary flushing devices : en
  • GB253944A - An arrangement for producing a neutral tapping point in three-phase networks, for connecting up neutral point choking coils : en
  • FR619133A - Method and device for the insulation of joints of electric cables : en fr
  • GB267787A - Improvements relating to loose leaf binders : en
  • GB268035A - Improvements in or relating to washing and like machines : en
  • US1621713A - Toggle press : en
  • US1621907A - Sealing means : en
  • GB267700A - Improvements in cushion tires : en
  • CA269183A - Vehicle light : en fr
  • FR618814A - Alarm clock allowing to simultaneously obtain the chime and the electric lighting of the dial, by transparency, or the lighting of the room where this alarm clock is placed : en fr
  • FR618903A - Switch for ignition device : en fr
  • GB267813A - Improvements in or relating to doors for annealing lehrs, ovens, furnaces and similar apparatus : en
  • US1622031A - Register hood : en
  • US1622231A - Implement tongue : en
  • US1621985A - Autographic register : en
  • AT105918B - Stick umbrella. : de en
  • US1622001A - Circuit arrangement for generating electrical oscillations : en
  • GB263728A - Improvements in methods for metallising insulating sheets or bands : en
  • US1622100A - Governing mechanism for steam turbines : en
  • US1622232A - Tent support : en
  • FR618969A - Automotive windshield wipers : en fr
  • GB267651A - Improvements in and relating to shaker conveyors : en
  • GB267738A - Improvements in train control systems : en
  • GB267760A - Improvements in or relating to folding or collapsible hammock seats or chairs : en
  • AU441626A - Improvements in coupling or clamping devices for scaffolding andother framework structures : en
  • CA269168A - Liquor for plant material : en fr
  • CA269262A - Oil residue handling method : en fr
  • DE442183C - Oil switch protection circuit : de en
  • GB267750A - Improvements connected with mudguards for cycles and the like : en
  • FR619108A - Coke oven : en fr
  • GB263109A - Improvements in gaseous electric conduction devices : en
  • US1621584A - Liquid-level gauge : en
  • US1621739A - Soil pulverizer : en
  • USD72250S - A cobpobation of : en
  • US1622264A - Change-spur gearing : en
  • FR31656E - automatic weight balancer-tacker : en fr
  • GB267702A - Improvements in rotary internal combustion engines : en
  • DE442240C - Crushing device with two grinding disks as well as central inlet and tangential discharge of the ground material : de en
  • GB267710A - Improvements in and relating to apparatus for filling tanks : en
  • GB267636A - Improvements in tightening and gripping devices for string : en
  • GB267707A - Improvements in or relating to spindle bolsters for use in spinning or other machines, or to bearings for shafting, and to means for lubrication thereof : en
  • GB267638A - Improvements in or connected with conveyer systems : en
  • GB267769A - Dish-washing machine : en
  • GB267789A - A combined record cleaner and stop for gramophones : en
  • FR619067A - Rice powder puff : en fr
  • CA269232A - Gas valve : en fr
  • US1621538A - Jumbo for tunnel forms : en
  • US1621609A - Calculating device : en
  • US1621986A - Meter connection : en
  • US1622224A - Painting apparatus : en
  • CA269142A - Sponson : en fr
  • DE442162C - Self-acting window locking device with an adjusting arm articulated on the window sash : de en
  • US1621719A - Spiral casing for hydraulic turbines and the like : en
  • US1621833A - Car-door mechanism : en
  • US1621820A - Valve lifter : en
  • US1622038A - Adjustable shore : en
  • AT105940B - Device for regulating the contact pressure of the pistons against the housing wall of suction pumps or compressors as a result of centrifugal force. : de en
  • AT106049B - Printing plate for addressing machines. : de en
  • DE442160C - Guard locking for safety locks : de en
  • CA269201A - Bed privy : en fr
  • CA269224A - Boiler gauge glass : en fr
  • DE442166C - Process for the production of volatile acids, acid anhydrides and chlorine : de en
  • DE442266C - Process for the preparation of benzoxazolonarsine oxides : de en
  • USD72298S - Design for flocked voile fabric : en
  • US1622157A - Overhead signal mirror : en
  • GB262752A - Improvements in air-cooled internal combustion engines : en
  • FR619056A - Electro-mechanical signaling device for motor vehicles : en fr
  • FI11499A - Apparatus for loading cellulose digesters and the like : en fi
  • FR619148A - Crown for pneumatic tires : en fr
  • GB252676A - Improvements in or relating to fuel gas distribution systems for coke ovens : en
  • GB267704A - Improvements relating to the heating of metals by electricity : en
  • GB267782A - Improvements relating to braces for personal wear : en
  • US1621694A - Placer-deposit washer and method of washing : en
  • US1622070A - Jerk-line connection : en
  • DE442136C - Rodless slide control for piston steam engines : de en
  • US1621542A - Intaglio ink : en
  • US1621811A - Punch and die retainer : en
  • US1622087A - Bar hanger for the support of outlet boxes for the wiring of buildings : en
  • FR618912A - Improvements to display labeling machines : en fr
  • GB267071A - : en
  • GB267668A - Improvements in pressure-relief valves : en
  • US1622137A - Propeller case : en
  • USD72295S - Design for flocked voile fabric : en
  • DE442132C - Change gears, especially for motor vehicles, with combined friction and dog clutches : de en
  • FR619037A - Seed drill for spreading fertilizer and seed : en fr
  • GB267831A - Improvements in supports for rolls of paper and the like : en
  • US1621881A - Heating system : en
  • GB250975A - Improved method of protecting metals against oxidation at high temperatures : en
  • US1621492A - Indicator for leaking air, gases, and the like : en
  • US1621735A - Banjo : en
  • FR618803A - Construction of concrete walls, reinforced or not, solid or hollow with cornices, side bands, opening frames and all moldings using a special die-mold : en fr
  • GB256639A - Improvements in and relating to carding and similar machines : en
  • DE442030C - Lubricant syringe for grease and oil with storage container and in this arranged follower piston : de en
  • DE442313C - Electric furnace for heating rock drills and similar shaped tools to hardening temperature : de en
  • FR618958A - Process for the manufacture of pounded soaps, durable and insensitive to atmospheric actions : en fr
  • FR618993A - Medicine spray device : en fr
  • FR619083A - Scoreboard for goods to be replaced : en fr
  • US1621835A - Electrical contact device for follow-up systems : en
  • US1621932A - Vehicle wheel : en
  • US1622046A - Weatherproofing hardware : en
  • US1621645A - Flash-light holder : en
  • US1621861A - Dispensing device : en
  • US1622202A - Cushion-spring connection : en
  • US1621745A - Welding-rod holder : en
  • US1622105A - Attachment for measuring instruments : en
  • FR618846A - Flanged wheel for scooters, bicycles or the like : en fr
  • GB247185A - Means for determining the frequency of rotation or of oscillation of a moving part : en
  • FR618894A - Spinning needle game device : en fr
  • FR618973A - Process for the preparation of organic arsenicals : en fr
  • GB267770A - Improvements in or relating to stoppers for collapsible tubes or containers : en
  • GB259198A - Improvements in or relating to current transformers : en
  • FR619010A - Automobile Door Lock Mechanism : en fr
  • FR619084A - Carburetor improvements : en fr
  • GB267650A - Improvements in and relating to domestic boilers : en
  • US1621726A - Case-shift mechanism for typewriters : en
  • DE442077C - Depositing device for die setting and line casting machines with a deposit box, over whose inclined rails the dies slide due to their own gravity until they reach a stop over which they are lifted by a finger : de en
  • GB267618A - Improvements relating to the setting of precious and other stones in articles of jewellery : en
  • FR619041A - Scale plow mainly intended to be towed by tractors : en fr
  • USD72279S - Design fob a teapot oe similar article : en
  • FR618999A - Body subjected to electronic shock : en fr
  • DE442040C - Paper carriage switching device : de en
  • GB258284A - Improvements in or relating to steam generating installations with boilers of different pressures : en
  • GB255082A - Improvements in or relating to pipe joints : en
  • CA269261A - Absorption machine : en fr
  • US1622019A - Switch-interlocking device : en
  • FR31673E - Fire extinguisher device for the fire of alternators or other electrical machines : en fr
  • GB267701A - Rectifying and smoothing or ripple elimination of alternating currents : en
  • DE442118C - Arrangement for determining the location of a sound source : de en
  • GB267763A - Improvements relating to means for obtaining fibrous materials from the stalks of hemp and like plants : en
  • US1622260A - Linen boiler : en
  • US1622175A - Automatic type lock : en
  • FR619092A - Device for mounting, adjusting and immobilizing automobile windshields : en fr
  • GB267790A - Improvements in and relating to loud speakers for wireless receiving apparatus : en
  • FR31663E - Advanced fuel filter : en fr
  • GB267811A - A bottle or the like closure and sprinkler : en
  • DE442198C - Device for the sterile closing of canning jars : de en
  • GB263737A - Improvements in two axle railway motor coaches : en
  • GB267582A - Improvements in cycle and similar lamp brackets : en
  • GB268194A - Improvements in or relating to electric cables : en
  • US1622092A - Weighing scale : en
  • US1622201A - Portable lifter for beehives : en
  • US1621553A - Grinding machine : en
  • US1622182A - Meat-block cleaner : en
  • DE442206C - Club that can be used as a dumbbell for gymnastics purposes : de en
  • FR619026A - Process for the preparation of azo dyes : en fr
  • GB267840A - Improvements in a mixing machine : en
  • GB267727A - Apparatus for spinning artificial silk : en
  • US1621659A - Condenser : en
  • AT105941B - Regulators for prime movers. : de en
  • FR31679E - Friction brake for rail vehicles : en fr
  • USD72281S - Design for a cup ob similar article : en
  • FR31676E - Security link : en fr
  • FR31695E - Mirror-signaling device : en fr
  • AT106033B - Equipment for automatic stairwell or corridor lighting. : de en
  • FR618970A - Installation of compound combustion engine, in particular for vehicles : en fr
  • US1621587A - Branding : en
  • FR618887A - heat exchanger with mechanical calorie conveyor and its application in particular to heating the air in steam boilers : en fr
  • FR619020A - Drum, more particularly intended for cleaning foundry parts : en fr
  • FR619127A - Injection device for internal combustion engines : en fr
  • US1621626A - Safety window-cleaning device : en
  • US1622125A - Airplane view finder : en