• US1788065A - Power-transmission apparatus : en
  • AU2695730B - Improved valve counterpoise or float : en
  • AT120846B - Process for recovering copper from copper waste eyes. : de en
  • IE11653L - Production of sulphuretted hydrogen and sulphur dioxide : en
  • AT120674B - Process for the production of glasses that are highly permeable to ultraviolet rays. : de en
  • US1787469A - Automatic roasting apparatus : en
  • USD83006S - Design for a floral basket : en
  • FR37645E - Improvements in means intended to prevent any feedback effect between the inlet and outlet circuits of discharge tubes : en fr
  • DE515648C - Aircraft launch path with a flywheel serving as an energy store : de en
  • US1787444A - Coil heater construction : en
  • US1788207A - Watertube boiler : en
  • AT120744B - Arrangement for introducing voltages into alternating current circuits. : de en
  • US1787783A - Grease gun : en
  • US1787451A - Curtain fixture : en
  • US1788284A - Hugo e : en
  • US1787983A - Bottle-washing apparatus : en
  • US1788118A - Cover for manholes, etc. : en
  • US1788142A - Projector : en
  • AT120689B - Hollow panel wall. : de en
  • DE515505C - Drill chuck, the jaws of which are moved by two flat thread disks : de en
  • US1787824A - Method and apparatus for tinting photographic film : en
  • US1787936A - Process of eliminating internal stresses in wire at anchorages thereof : en
  • USD82997S - Clifford g : en
  • AT120745B - Method for changing the electrical properties of telephone cables, preferably to compensate for the differences in capacitance. : de en
  • CA307461A - Apparatus for the carbonization of coal : en fr
  • FR696908A - Advanced brush for polishing metals, deforming shoes, etc. : en fr
  • CA307321A - Sorting screen : en fr
  • US1788258A - Road making and material used therein : en
  • DE515484C - Seeding device : de en
  • GB340648A - Improvements in and relating to cast-iron ribbed structures such as grids, gratings and the like : en
  • FR696903A - Special staple for stockings, socks, or similar uses : en fr
  • FR696981A - New method allowing both stamping and shearing of metal sleepers, and its installation : en fr
  • GB340923A - Improvements in ironing-apparatus : en
  • FR696720A - Gasoline blow torch : en fr
  • DE515641C - Two-part swiveling holder for plates : de en
  • GB340775A - Improvements in photographic processes : en
  • AT120617B - Transmission. : de en
  • DE515431C - Guard lock for hotels with a common master key for all locks : de en
  • AU2659830A - Machine for manufacture rubber belts : en
  • CA307377A - Film marking apparatus : en fr
  • DE515562C - Heat relay circuit, especially for electric heating and cooling devices : de en
  • DE515625C - Process for the production of embossed shrink capsules for bottles and other vessels : de en
  • FR37627E - Improvements to stapling tools : en fr
  • AT120602B - Process for the production of dye images by dye migration. : de en
  • AT120717B - Carburetor. : de en
  • US1787928A - Sewing machine : en
  • US1788040A - Metal sleeper : en
  • US1787970A - Brush : en
  • FR697008A - New method of making water heaters : en fr
  • GB340872A - Improvements in portable shearing tools for shearing metal : en
  • US1787564A - Photographic film and the method of making the same : en
  • US1788032A - Safety overspeed governor : en
  • US1787639A - Oven plate : en
  • US1787654A - Apparatus and method of controlling fans : en
  • US1788172A - Brushing machine : en
  • FR37568E - Vertical dredge : en fr
  • FR696659A - Refinements to combine harvesters : en fr
  • GB340702A - Improved satchel or bag : en
  • GB340877A - Improvements in or relating to saucepans : en
  • GB340891A - Improvements relating to the magnet cores of electric measuring instruments of the induction type : en
  • DE515481C - Clamp for straightening the teeth : de en
  • GB340630A - Improvements in and relating to furnaces burning liquid, gaseous or pulverised fuel : en
  • AU2572330A - Process forthe preparation of valuable products from carbonaceous material : en
  • US1787558A - Rolling mill : en
  • US1788162A - Water-tube boiler : en
  • CA307518A - Gas cock or tap : en fr
  • US1788141A - Brake equalizer : en
  • DE515605C - Process and machine for the production of corrugated cardboard with wavy lines running diagonally to the cut edges : de en
  • FR697037A - Improvements to the selective protection of isolated neutral point networks : en fr
  • US1788291A - Card stripper for jacquard mechanism : en
  • DE515312C - Arrangement for automatic monitoring of the operation of freezing systems : de en
  • US1788298A - Fluid press : en
  • US1787875A - Purification of air to render the same suitable for breathing : en
  • DE515735C - Method for reducing glare from headlights, in particular in motor vehicles : de en
  • FR37608E - Metal sponge holder and others : en fr
  • DE515649C - Safety drop center rim : de en
  • GB341069A - Improvements in destructive hydrogenation : en
  • GB340793A - Improvement in or connected with draining racks : en
  • US1787607A - Display easel : en
  • US1787946A - Means for converting electrical vibrations into sound waves : en
  • CA307264A - Agitator : en fr
  • CA307269A - Agitator : en fr
  • US1787905A - Battery terminal : en
  • US1788019A - Feed for slicing machines : en
  • US1788109A - Well tester : en
  • AT120839B - Mixing device with vertical shafts driven from below. : de en
  • US1787651A - Ensilage elevator for pit silos : en
  • US1787657A - Cutting machine : en
  • US1788015A - Driving mechanism for rotary drilling machines : en
  • US1788167A - Motor-driven conveyer roller : en
  • FR696553A - Cutlery cleaning device : en fr
  • US1787500A - Electric distributing system : en
  • US1787445A - Valve : en
  • US1787597A - Cable-reel locomotive : en
  • DE515432C - Sliding windows whose overlapping leaves can be rotated around horizontal, central pins : de en
  • DE515447C - Device for the action of gases on liquids, optionally in the presence of catalysts : de en
  • FR696688A - Cylinder cell : en fr
  • FR697040A - special fabric for the manufacture of bags intended for packaging powdery materials of all kinds, such as superphosphates, cements, etc. : en fr
  • GB318834A - Manufacture of colour lakes : en
  • GB340746A - Improvements in trays for visible-card-index cabinets : en
  • DE515669C - Bunker system for bulk goods : de en
  • FR696976A - Casting machine : en fr
  • GB340682A - Process for the manufacture of alkylated phenols : en
  • GB341025A - An improvement relating to precipitating baths for artificial silk : en
  • GB341490A - A process for the manufacture of rubber-like products by modifying the physical properties of organic isocolloid materials containing unsaturated carbon compounds : en
  • GB318838A - Improvements in or relating to kinematographic photography and more particularly for the production of animated backgrounds for exposure in the studio by kinematographic projection : en
  • GB340836A - Holder for photographic color filters, or extension lenses : en
  • FR697033A - Method and corresponding combination machine for printing tickets : en fr
  • GB341040A - Improvements in or relating to milking machines : en
  • FR697026A - Double acting valve : en fr
  • US1788057A - Blow-out preventer for oil wells : en
  • DE507294C - Device for aerating liquids : de en
  • DK43568C - Cooling equipment. : da en
  • FR696815A - Wood pulp purification process : en fr
  • FR696919A - Device for piercing beer barrels : en fr
  • GB340717A - Improvements in and relating to the carbonization of coal : en
  • DE515592C - Frame for demijohns : de en
  • GB340723A - Automatic braking apparatus for railway wagons : en
  • FR696646A - Improvements to block letters and dies used in their manufacture : en fr
  • GB340999A - Improvements in or relating to machines for operating upon the soles of boots or shoes : en
  • GB341394A - Improvements in the recovery of oil, fats and waxes from adsorptive materials : en
  • FR696993A - Multi-stage parachutes with propeller motor for aircraft : en fr
  • FR696698A - Non-return device specially applicable to internal combustion engines : en fr
  • FR37552E - Improvements in the preservation of powdery products and, in particular, of fertilizers : en fr
  • CA307301A - Rail plate : en fr
  • GB341030A - Means for controlling the actions of the springs of a motor car or vehicle according to the road or surface on which the car or vehicle is travelling : en
  • FR696648A - Method and apparatus for drying ceramic products : en fr
  • US1787659A - Metallic colloid and process of producing the same : en
  • US1787978A - Toy store : en
  • US1788187A - Steel-wool holder : en
  • DE515593C - Pneumatic tube socket : de en
  • CA307367A - Device for recording systems : en fr
  • GB341443A - Process for manufacturing dispersions : en
  • FR717328A - Beard soap and its manufacturing process : en fr
  • FR696687A - Steering device for boats navigating on rivers and canals : en fr
  • GB340617A - Improvements in reproducing sound from records tracked by a stylus : en
  • US1788196A - Warp-sizing machine : en
  • DE515301C - High speed diesel engine with airless injection : de en
  • US1787504A - Mechanical kiln : en
  • AU3035130A - Improvements in or relating to electric discharge tubes : en
  • US1787742A - Hand truck : en
  • US1788111A - Street-lighting system : en
  • US1788147A - Attachment for wireless receivers : en
  • US1787460A - Method and means for forming glass articles : en
  • US1787470A - Head lamp : en
  • AT120829B - Method and device for the aftertreatment of centrifuge synthetic silk. : de en
  • CA307325A - Cutting machine : en fr
  • DE515678C - Process for the production of mainly esters among other organic compounds : de en
  • FR696609A - Lifting system tipper : en fr
  • GB341495A - Improvements in or relating to sound receiving or re-producing instruments or apparatus : en
  • FR696980A - Coupling arrangement for telephone systems : en fr
  • GB340751A - Improved manufacture of flexible tubing : en
  • US1788213A - Tube still for oil distillation and cracking : en
  • CA307423A - Production of polymerizates derived from butadiene hydrocarbons : en fr
  • FR696570A - Double-rail un-piloting scraper with fixed frame : en fr
  • DE515531C - Process for the production of cellular wire cloth : de en
  • FR696696A - Method and apparatus for the distillation and gasification of bituminous fuels in alternating generators : en fr
  • FR696855A - Bar for the production of heat-treated objects : en fr
  • US1787815A - Cutting die : en
  • US1788136A - Assembling apparatus : en
  • DE515704C - Device for continuous vacuum distillation : de en
  • FR37646E - Automatic gear change : en fr
  • FR696893A - Improvements to pressurized fluid brake devices : en fr
  • GB340612A - Improvements in television systems : en
  • GB340676A - Improvements in or relating to shock absorbers particularly applicable to couplings and buffers for vehicles : en
  • GB340844A - A handbag security wrist strap : en
  • USD83010S - Design for an escutcheon for radiopanel : en
  • DE515636C - Storage with roller bearings : de en
  • DE515645C - Method for connecting metallic components by electrolytic means, in particular for manufacturing aircraft cells : de en
  • DE515599C - Fastening of ring-shaped sheet metal bodies of electrical machines and apparatuses, in which the sheets are held by bars, that yields thermal stresses : de en
  • US1788336A - Weight-operated switch : en
  • FR696943A - New non-slip pad for horses, made of hard rubber, and instantly removable : en fr
  • GB340690A - Improvements in dynamo electric machines : en
  • FR696729A - Removable electrical connection device : en fr
  • FR37583E - Device for filling pumps, compressors or syringes with thick lubricant : en fr
  • DE515549C - Sheet feeder : de en
  • FR696669A - Improvements to frames or glazing for horticulture and similar uses : en fr
  • FR696749A - High efficiency steam generator : en fr
  • US1787582A - Signal-receiving system : en
  • US1788185A - Method of treating molten magnesium and its high-percentage alloys : en
  • US1787938A - Foam flotation : en
  • US1787942A - Manufacture of heat-exchange apparatus : en
  • FR696960A - Metallic features : en fr
  • GB340745A - Improvements in two stroke cycle internal combustion engines : en
  • GB318637A - Improvements in or relating to hydraulic lifting and pulling jacks : en
  • FR37573E - Brake regulator and amplifier device for motor vehicles and others : en fr
  • GB340946A - Improvements in direction indicators for vehicles : en
  • US1787817A - Folding and wrapping machine : en
  • US1787864A - Welting and method of making the same : en
  • GB340618A - Improvements in or relating to rubber footwear : en
  • US1787995A - Liquid identification : en
  • US1788312A - Glass-blowing machine : en
  • GB340765A - Improvements in heat exchanging apparatus : en
  • DE515707C - Device for tenon and slot cutting on a tenon cutting machine : de en
  • FR37630E - Gear shifting for motor vehicles, gear trains and internally toothed vehicles in which longitudinal space is reduced to a minimum : en fr
  • FR696628A - Tube bending machine : en fr
  • FR696843A - Improvement in motion pictures with combined sound recording : en fr
  • GB340634A - Improvements in circuit arrangements for automatic telephone systems : en
  • DE515430C - Mudguard for bicycles, cars and similar vehicles : de en
  • FR696977A - Improvements to low frequency transformers : en fr
  • FR697001A - Improvements to jockstrap : en fr
  • GB340673A - Improvements in or relating to the rolling of tar paving and similarly constructed surfaces : en
  • FR696666A - Improvements in the drying or similar treatment of construction timber and other materials : en fr
  • GB340602A - Improvements in the manufacture of artificial silk : en
  • FR696600A - Machine for coating the periphery of grinding wheels, cylinders or others with an abrasive : en fr
  • DE515485C - Automatic mechanical brake : de en
  • US1787486A - Flushing apparatus : en
  • US1787699A - X-ray tube : en
  • US1787726A - Fish lure : en
  • US1788122A - Mechanism for synchronizing the feeding and cutting of sheet material : en
  • AT120711B - Gas turbine with oscillating liquid. : de en
  • AU2870630A - Improved manufacture ofan ammonium potassium superphosphate and ofa utilisable slag : en
  • DE515468C - Process for the preparation of ª ‰ -Naphthylaminophenoxyfettsaeuren : de en
  • AU2657230B - Cutting' machine forthe retail marketing of block cheese andthe like : en
  • US1787689A - Glow-discharge lamp : en
  • US1787869A - Gate latch : en
  • US1788051A - Self-lubricating traveler : en
  • US1787629A - Nonsticky water and flame resistant insulated conductor, conduit, etc., and method of making : en
  • FR696847A - Outdoor electric and luminous speed controller : en fr
  • FR696970A - Universal shaving soap device : en fr
  • US1787753A - Traction attachment for vehicle wheels : en
  • US1787845A - Sun and rain shield for vehicles : en
  • US1787998A - Spray : en
  • FR696738A - Coating material and process for making dies for molding stereotypical printing plates : en fr
  • FR697018A - Improvements to phonographs : en fr
  • DE515500C - Device for cooling the impeller bodies of internal combustion turbines : de en
  • FR696921A - Methods and devices for ensuring the safety of current transformers : en fr
  • GB340757A - Improvements in and connected with internal combustion engine valves and valve gear : en
  • DE515537C - Cutting and welding torches for liquid fuels : de en
  • US1787440A - Lubricant compressor : en
  • US1787586A - Insecticide and fungicide : en
  • US1787914A - Bag closure : en
  • US1788255A - Minnow bucket : en
  • US1788266A - Braiding-bobbin device : en
  • US1787758A - Automobile transmission and ignition lock : en
  • FR696631A - Perfume spray enhancements : en fr
  • FR696860A - Glider boat : en fr
  • AU2884930A - An improved road making and paving concrete slab : en
  • CA307335A - Railway stock gate : en fr
  • US1788317A - Safety transmission brake : en
  • US1787867A - Threader : en
  • USD82979S - Cooper : en
  • DE515425C - Tail light for vehicles, especially motor vehicles : de en
  • GB340789A - Improvements in and relating to sound-reproducing devices : en
  • US1787838A - Well tester : en
  • AT120795B - Device for determining the amount of heat given off by a radiator. : de en
  • CA307292A - Babbiting and boring machine : en fr
  • DE515652C - Swimming island : de en
  • FR696584A - Process for the preparation of resin derivatives : en fr
  • US1787984A - Bottle-washing machine : en
  • US1788155A - Garage : en
  • US1788315A - Floor-laying device : en
  • USD82973S - Island : en
  • USD82982S - Lttdwig ebeet : en
  • US1788023A - Punching device : en
  • US1788082A - Display cabinet : en
  • CA307368A - Mechanical kiln : en fr
  • US1788034A - Feeding device : en
  • AT120712B - Process for operating internal combustion engines for pulverulent fuels. : de en
  • AT120613B - Collapsible umbrella or parasol. : de en
  • FR696653A - Development of inductance coils : en fr
  • GB340845A - Improvements in coin-freed mechanism : en
  • CA307471A - Process of treating hydrocarbons such as asphalt, tar, pitch and petroleum residues : en fr
  • US1787591A - Door latch : en
  • US1787602A - Shock absorber : en
  • GB341013A - Improvements in rotary pumps, compressors, engines and the like : en
  • CA307472A - Cash register : en fr
  • DE515253C - Calibration procedure for devices for measuring sound pressure : de en
  • DE515389C - Process for the treatment of solid carbonaceous substances for the purpose of extracting oil : de en
  • DE515526C - Device for keeping the leakage flow passing through the clearances in steam or gas turbines away from the main propellant flow : de en
  • AU2819630B - Improvement in cylinder grinder : en
  • DE515575C - Trigger and drive device for self-sellers : de en
  • DE515683C - Platen printing press : de en
  • US1787436A - Smoke indicator : en
  • US1787765A - Earth spreader and leveler : en
  • FR37558E - Observation device for various entrances and premises : en fr
  • CA307280A - Mulcher : en fr
  • AT120609B - Frame saw with swinging saw frame. : de en
  • AT120794B - Device for cold drawing of metal pipes. : de en
  • CA307526A - Fluid pressure discharge for continuous filters : en fr
  • AT120723B - Steam turbine casing. : de en
  • FR37639E - anti-glare screen for headlights : en fr
  • US1787611A - Adhesive : en
  • US1788348A - Dispensing apparatus : en
  • FR696844A - Improvements to motion pictures with combined sound recording : en fr
  • AU2436729A - Variable high pressure hydraulic pump : en
  • DE515665C - Heat regulator for liquid heater : de en
  • FR696555A - Improvements to economizers and similar devices : en fr
  • US1787993A - Bottle-cleaning machine : en
  • US1788158A - Heating apparatus : en
  • US1788359A - Piston and method of forming thereof : en
  • AT120762B - Electric line coupling, in particular for vehicles. : de en
  • CA307276A - Agitator : en fr
  • FR696936A - Phonograph diffuser : en fr
  • US1787640A - Machine for and method of heel-seat fitting : en
  • US1788044A - Road maintainer : en
  • USD83022S - Walter d : en
  • FR696576A - Improvements to fuel supply systems for internal combustion engines : en fr
  • FR696828A - Tap : en fr
  • FR697020A - Device for assembling parts of furniture and the like : en fr
  • GB341075A - Improvements in processes and apparatus for the dry spinning of solutions of cellulose derivatives : en
  • AT120697B - Method and device for the production of box parts with a neck insert using a form block. : de en
  • DE515385C - Method for setting up a gas or coke-making furnace : de en
  • FR696704A - Single phase transformer : en fr
  • FR696751A - Device for automatic juice elevators : en fr
  • FR696798A - Improvements to bottom fishing gear : en fr
  • FR717423A - Coupling arrangement for telephone systems with selector service and several intermediate offices connected in series : en fr
  • GB340863A - Improvements in casement stays : en
  • AT120801B - Process for the production of vessels, in particular heat exchange apparatus. : de en
  • AU2746830B - Improvement in method and apparatus for perforating motion picture film : en
  • CA307341A - Power transmission : en fr
  • GB340692A - Dialling handle for use with automatic telephone : en
  • US1787717A - Valve gear for internal-combustion engines : en
  • US1787982A - Combination display stand : en
  • GB340670A - Improvements in jib cranes and the like : en
  • GB341439A - Improvements in or relating to the manufacture of foot-wear consisting wholly or partly of caoutchouc : en
  • FR696911A - Special high-breaking quality chlorate explosive : en fr
  • US1788355A - Source of light : en
  • FR696604A - Process for varnishing rough surfaces, in particular fiber cement sheets : en fr
  • FR697014A - : fr
  • US1787990A - Side frame for car trucks : en
  • GB340810A - Percussion fuse for artillery and aircraft projectiles : en
  • US1787573A - Brake mechanism for typewriting machines : en
  • US1787762A - Drive for rotary dumps : en
  • US1788341A - Measuring dispenser : en
  • DE515572C - Course indicators for aircraft : de en
  • FR696697A - Improvements to devices used to fix tire casings bead during tire manufacturing : en fr
  • FR696788A - Method for forming electrolyser electrodes and operating device : en fr
  • US1787642A - Heel-making machine : en
  • US1788222A - Electrical regulator : en
  • AT120684B - Device for regulating the load on wood grinders. : de en
  • FR696737A - Warping creel : en fr
  • US1788024A - Support for water-cooled walls of boilers : en
  • FR696954A - Device for transforming a uniform rotary motion into a periodic rotary motion according to an arbitrary law : en fr
  • GB340734A - Improvements in metal coiling apparatus : en
  • GB340909A - Improvements in or relating to elevator and conveyor chain driving mechanism : en
  • FR696645A - Improvements to automatic lighters : en fr
  • US1787727A - Hat form : en
  • US1787764A - Radiator support : en
  • US1787794A - Internal-combustion engine : en
  • US1788075A - Drop-side car : en
  • GB340862A - Improvements in and relating to the manufacture of ammonia : en
  • FR696800A - Insecticidal comb with reservoir : en fr
  • GB340707A - Stroboscopic light advertising devices : en
  • GB341000A - Process for recovering valuable products from cocoa by-products : en
  • FR37585E - Improvements to automobile bodywork : en fr
  • GB340839A - Improvements relating to fishing line reels or winches : en
  • GB341005A - Improvements in and relating to liquid depth gauges : en
  • GB340654A - Improvements in electric lamps : en
  • FR696892A - Handle for trunks, suitcases, travel bags, etc. : en fr
  • GB340637A - Improvements in the manufacture of yeast : en
  • GB340854A - An improved axe head : en
  • US1787454A - Axle : en
  • DE515663C - Absorption cold apparatus : de en
  • FR696750A - Profile iron bending machine : en fr
  • FR696979A - Production of electricity by the direct action of heat on a magnetic field : en fr
  • DE515697C - Overcurrent switching with automatic repeated switching on : de en
  • DE515478C - Electric lamp with suction cup : de en
  • DE515482C - Eye bath : de en
  • FR37629E - Device for protecting inner tubes from pneumatic tires : en fr
  • FR696842A - Finned spinning machine : en fr
  • DE515614C - Condensation locomotive with an additional water evaporator heated by the exhaust steam of a machine, the steam of which is condensed in a downstream feed water preheater : de en
  • DE515632C - Method of moth securing : de en
  • FR696651A - Improvements to glasses or folding lorgnettes : en fr
  • FR696852A - Device capable of being quickly attached to railway tracks : en fr
  • US1787751A - Grease dispenser : en
  • CA307390A - Film driving apparatus : en fr
  • US1788093A - Cigar and cigarette lighter : en
  • FR696823A - Device for rolling scaffolding : en fr
  • FR37610E - Reservoir pad, intended in particular for spreading liquid lipstick on the lips : en fr
  • FR696701A - Ferro-cerium lighter : en fr
  • GB340606A - Improvements in soles for boots and shoes : en
  • GB340919A - Rotary electric transformers : en
  • FR696779A - Improvements in ferrous metal production and refining methods : en fr
  • US1788009A - Bracket for electric clippers : en
  • US1788311A - Roller-bearing boxing for laundry extractors : en
  • US1787647A - Control of light rays : en
  • FR696881A - Improvements made to bobbin winding machines for winding textile threads and similar materials : en fr
  • US1787737A - Hydraulic engine : en
  • FR696716A - Device for propelling boats in river navigation by means of a driving and steering wheel rolling on the bed of a watercourse : en fr
  • US1788211A - Laundry-identifying device : en
  • FR696660A - Convertible cart for transporting stretchers, baskets, sanitary equipment or other similar objects : en fr
  • CA307463A - Railway car door : en fr
  • GB340769A - Improvements in and relating to aircraft : en
  • FR696681A - Tractor : en fr
  • GB340818A - Improvements in pencils : en
  • FR696633A - Elevator plate : en fr
  • GB318837A - : en
  • GB340853A - Sheet piling : en
  • US1787961A - Lubricating system for internal-combustion engines : en
  • FR37606E - Improvements in processes for the preparation of crotonic ethers of cellulose : en fr
  • FR696824A - Improvements to tricycles and in particular to pedal tricycles : en fr
  • GB340849A - Improvements in slicing machines : en
  • DE515544C - Process for the preparation of reduction products of N-acetylated indoxyls : de en
  • FR696755A - Double socket : en fr
  • FR696765A - Automatic receiver for printing machine : en fr
  • GB341027A - Improvements relating to baskets, boxes, flats and the like : en
  • CA307402A - Battery charging unit : en fr
  • DE515466C - Process for the preparation of substitution products of 4-aminobenzene-1-arsic acid : de en
  • GB340668A - Improvements in or relating to apparatus for measuring and delivering liquids : en
  • US1787448A - Heating coil : en
  • US1787874A - Pump : en
  • US1787918A - Typewriting machine : en
  • FR696714A - Further development of vertical tube surface condensers : en fr
  • FR696841A - Current transformer for high voltages : en fr
  • GB341405A - Process for the manufacture of easily soluble sodium salts of acylamino-phenol-arsinic acids : en
  • FR696816A - Mobile backrest for vehicle seats : en fr
  • GB340704A - Improvements in or relating to spectacles frames : en
  • GB340866A - Improvements in and relating to axle-bearings : en
  • FR696772A - Method and device for producing, on looms, designs and combinations of designs of a new type : en fr
  • US1787940A - Time-recording system : en
  • US1787549A - Paper-bag-making machine or the like : en
  • US1787885A - Automatic train-order deliverer to moving trains : en
  • FR37551E - Method of establishing concrete or reinforced cement roofs : en fr
  • US1787999A - Greasing device : en
  • US1788127A - Stroboscopic testing of watt-hour meters : en
  • US1788137A - Violin : en
  • US1787606A - Magnetic material : en
  • US1787883A - Undercounter sealer : en
  • GB341034A - Improvements in or relating to the manufacture of artificial ribbons, straw, and the like : en
  • FR37553E - Improvements made to magnetos : en fr
  • FR696791A - Simplified air purifier device with filter sleeves on elastic base : en fr
  • FR696713A - Improvements to pulverized fuel burners : en fr
  • US1787637A - Air extractor : en
  • CA307455A - Scavenging two-stroke cycle internal combustion engine : en fr
  • GB340834A - Improvements in or relating to sheet folding apparatus : en
  • DE515417C - Rolling bearing installation : de en
  • GB341844A - Improvements in and relating to methods of and apparatus for recording rythmical pulses : en
  • US1788345A - Feed mixer and molassizer : en
  • CA307439A - Warp knitting machine : en fr
  • US1788363A - Sucker-rod section : en
  • CA307354A - Method of forming printing plates : en fr
  • FR696969A - Device intended for transporting luggage mainly on stairs : en fr
  • GB340874A - Improvements relating to closures for bottles, jars and like vessels : en
  • GB341077A - Improvements in or relating to the preparation of food for dogs, puppies and the like : en
  • FR696587A - Advertising device for bottle wrapping : en fr
  • FR696611A - Process for the manufacture of anthraquinone derivatives : en fr
  • FR697023A - Can : en fr
  • GB340571A - Improvements in or relating to weighing devices for use on vehicles : en
  • GB340857A - Improvements in and relating to lifting trucks : en
  • US1788192A - ham ann : en
  • USRE17922E - Ice-cream dispenser : en
  • CA307396A - Pyroxylin composition : en fr
  • AU2431129A - Improved method of and Apparatus for screening materials : en
  • FR696597A - Elastic coupling : en fr
  • GB340693A - Improvements in or relating to telephone circuits : en
  • GB341440A - Improvements in means for preventing and detecting leakages in pipes : en
  • GB340660A - An improved machine for drying and/or pressing material : en
  • FR696876A - Improvements made to portable pumps, in particular those for supplying liquid fuel tanks in motor vehicles : en fr
  • US1787489A - Carriage equipment for accounting machines : en
  • US1787544A - Poultry fountain : en
  • US1787589A - Canopy-type door : en
  • AU2868730B - Syringe for administering liquid medicines to animals and usable also asa hypodermic syringe : en
  • CA307333A - Hydraulic draft gear : en fr
  • FR697004A - Improvements to painter trucks : en fr
  • US1788148A - Fuel-oil burner : en
  • US1788175A - Glass-cutting tool : en
  • GB341046A - Improvements in or relating to microphones : en
  • GB340706A - Blade ring for radial flow gas or steam turbines and method for producing such blade rings : en
  • DE515709C - Device for lowering the strike plates and locks : de en
  • US1787645A - Certificate of correction : en
  • FR696787A - Manufacturing process of so-called safety glasses : en fr
  • US1787536A - Method and apparatus for determining gravity variations : en
  • US1787551A - Cigarette-making machinery : en
  • FR37641E - Improvements to electric motors : en fr
  • FR696999A - Forage press : en fr
  • DE515471C - Device for message transmission from, to and between moving railroad trains : de en
  • AT120836B - Process for increasing the wetting and penetration ability of treatment liquids in the textile and leather industry. : de en
  • FR696695A - Improvements made to electric headlamps with incandescent lamps, in particular those for motor vehicles : en fr
  • US1787979A - Oscillation generation : en
  • USRE17921E - Merry-go-round : en
  • US1787485A - Steam heating system : en
  • US1787887A - Ice-rotting composition : en
  • AT120625B - Electric radiator. : de en
  • FR696915A - Manufacturing process of floating figurines : en fr
  • GB340778A - Improvements in and relating to bathers' collapsible dressing screens and the like : en
  • GB340851A - Improvements in feed mechanisms for mills : en
  • AU2857830A - Improvements in multiple layer cord belts : en
  • AT120775B - Device for suppressing the voltage rise when rectifiers are idle. : de en
  • CA307487A - Mould press : en fr
  • US1788086A - Filter press : en
  • DE514637C - A modular element consisting of a round wooden stick : de en
  • DE515189C - Shape changeable bust for tailoring purposes : de en
  • US1787667A - Cable connecter : en
  • US1788159A - Antiskid device : en
  • AT120649B - Process for the production of continuous cement sheets or corrugated cement sheets with one or more iron wire mesh inserts. : de en
  • AT120790B - Device for fastening tangentially cutting thread cutting jaws in the holder by means of a clamp. : de en
  • CA307499A - Two element negative impedance repeater : en fr
  • CA307305A - Device for displaying and keeping fresh harvested vegetation : en fr
  • AT120755B - Telephone system for train line for calling any number of subscribers from a central point. : de en
  • AU2748330A - Improvements in stopping devices for tallBmg machines : en
  • CA307249A - Device for flushing water-closet pans : en fr
  • AT120701B - Wrapping tape for wrapping press, couch, dampening, smoothing, pressure rollers etc. in the paper and related industries. : de en
  • AU2620330A - Improved mixtures for addition to motor fuels to reduce' knock : en
  • CA307307A - Apparatus for determining the gas content of solid bodies : en fr
  • GB340791A - Improvements in and relating to electric lifts : en
  • GB340889A - A refrigerated ice-cream receptacle : en
  • US1787555A - Shuttles : en
  • AT120706B - Piston. : de en
  • CA307419A - Manufacture of pure iron : en fr
  • US1787729A - Automobile stop-signal switch box and attaching means therefor : en
  • US1788001A - Shaker mechanism : en
  • GB341039A - Grease supplying devices : en
  • DE515363C - Method and device for the automatic unloading of bottles from a conveyor device : de en
  • GB340696A - Improvements in or relating to electrical switches : en
  • GB340907A - Improvements in advertising apparatus of the movable panel type : en
  • FR696705A - Brake tape, clutch, etc. : en fr
  • FR37557E - Storage water heater : en fr
  • FR37570E - Improvements in the articulated control mechanisms acting on the middle part of the sliding window frames : en fr
  • FR696820A - Advanced toiletry powder box : en fr
  • FR696867A - Process for the production of powdered swelling starches forming glue with cold water : en fr
  • FR696873A - Azo dyes : en fr
  • DE515670C - Keating device for dough pieces : de en
  • US1787503A - Receptacle mold : en
  • US1787650A - Self-ingiting cigar or cigarette : en
  • US1788237A - Hedge-trimming machine : en
  • US1788342A - Electrical supply and filter system : en
  • GB340292A - Improvements in or relating to fishing tools for use in well drilling operations : en
  • GB340897A - Improvements in latches for window blind rollers and the like : en
  • GB340735A - Automatic lighter construction : en
  • FR696885A - Shock absorber : en fr
  • US1787927A - Snuffer : en
  • CA307286A - Valve stem and adapter : en fr
  • AT120608B - Electrically heated water heater. : de en
  • AT120621B - Rubber sheet for typewriters and similar machines. : de en
  • AT120622B - Arrangement of the fuel tank for motorcycles. : de en
  • FR37601E - Pressure lubrication method and apparatus : en fr
  • FR696811A - Rotary strike lock : en fr
  • GB340626A - Improvements in or relating to grids for electric cells : en
  • GB341023A - Apparatus for transporting goods made up in bales : en
  • CA307256A - Hosiery : en fr
  • CA307379A - Electrode for electron discharge devices : en fr
  • DE515559C - Electric resistance device : de en
  • FR696896A - Pressure reducing valve or regulator : en fr
  • US1787660A - Soap cake : en
  • US1788124A - Screening device : en
  • US1787464A - Furnace-wall construction : en
  • US1788239A - Piezo-electric crystal control system : en
  • USD82969S - William e : en
  • GB340885A - Improvements in bust supports : en
  • CA307431A - Furnace wall : en fr
  • FR696775A - Method and apparatus for obtaining high degree alcohol : en fr
  • FR696831A - construction element and its manufacturing process : en fr
  • FR696983A - Improvements to frames for weaving looms, known as <weaving blades> and resulting new products : en fr
  • DE515555C - Rail vehicle : de en
  • US1787509A - Test rack : en
  • US1787962A - Reversible cartridge for plastic material : en
  • US1788270A - Expansion anchoring device : en
  • US1788297A - Process for manufacturing ortho-amino-aryl mercaptanes and products produced thereby : en
  • CA307374A - Method of canning baked beans : en fr
  • GB340643A - Improvements in or relating to tramway, trolley bus or like trolley heads : en
  • GB340855A - Improvements in charging electric accumulator batteries : en
  • IE11383L - Brake lining : en
  • DE515399C - Resistance element : de en
  • FR697048A - Stable connection device of the constituent parts of folding chairs and ladders and similar objects : en fr
  • GB340816A - Process for working-up the waste sulphuric acid produced in the washing of mineral and tar oils with sulphuric acid : en
  • CA307458A - Hydraulic feed : en fr
  • CA307501A - Signaling means for telephone systems : en fr
  • DE515498C - Arrangement for supplying a consumer device, in particular an electrical ignition device for internal combustion engines with electrical current : de en
  • FR696973A - Improvements made to devices for regulating the flow of fluids to or from containers : en fr
  • GB340601A - Improvements in dies for use in the manufacture of tiles for walls, fireplaces and the like : en
  • GB341403A - Improvements in or relating to amplifier circuits : en
  • US1787452A - Piston : en
  • US1787761A - Pattern cam for engraving machines : en
  • US1787886A - Rail coupling : en
  • US1787949A - Box-closing device : en
  • DE515523C - Process for refining types of coal, tars, mineral oils and the like like : de en
  • FR696605A - Guided shutter valve for fluid lines : en fr
  • AT120780B - Screw plug for fuse. : de en
  • US1787932A - Floating-tool holder : en
  • US1788243A - Face plate for electrical contact : en
  • US1787843A - Combined tail lamp and stop light : en
  • DE515524C - Process for the preparation of N-substituted 3,6-diaminoxanthones : de en
  • AT120782B - Earth fault current extinguisher. : de en
  • US1787665A - Piano-action bracket : en
  • AT120646B - Movable track turnout. : de en
  • CA307262A - Gate valve : en fr
  • CA307340A - Natural or artificial bait : en fr
  • CA307428A - Burner : en fr
  • CA307425A - Cinema film : en fr
  • CA307397A - Ink for cellulose ester bodies : en fr
  • DE515602C - Pipe burners, especially for gas ovens, grills, bath stoves, etc. Like., With a movable and rotatable burner tube : de en
  • SU12716A1 - Device for automatic movement of a locomotive piston disengaged from the crosshead piston : en ru
  • US1787828A - Crushing apparatus : en
  • US1787881A - Package-sealing machine : en
  • DE515444C - Bucket chain excavator with digging knives attached to the bucket or scraper chains : de en
  • FR696671A - Carbonizing machine for fabrics or fabrics : en fr
  • DE515528C - Switching device for an electrical measuring device with several measuring stages for different loads : de en
  • US1787931A - Quick-break circuit-breaker system for large currents : en
  • US1787714A - Apparatus for separating and recovering gases : en
  • US1788107A - Electric heating system : en
  • US1788013A - Means for assisting persons in swimming, etc. : en
  • US1788110A - Locking device for shafts of clockworks : en
  • US1787826A - Wind-up apparatus : en
  • US1787955A - Electrical precipitator : en
  • FR696757A - Warping creel : en fr
  • CA307339A - Pipe fitting : en fr
  • CA307360A - Traffic signal : en fr
  • AU2780930B - Improvements in and relating to brackets or braces for use in all kinds of constructional work : en
  • US1787713A - Screw grab : en
  • US1787723A - Coin-operated liquid-dispensing machine : en
  • US1788126A - Pad for garments : en
  • US1787576A - Plane for parquet floors : en
  • US1788272A - Weeder : en
  • FR696710A - Method to avoid, during the electromagnetic exploration of the subsoil, the disturbances produced by alternating electromagnetic fields at a frequency different from that at which one operates : en fr
  • GB340770A - A new or improved process for rendering the cement interior surfaces of refrigerating chambers or cold stores nonporous : en
  • CA307327A - Arch correcting member : en fr
  • AT120660B - Handle for electrically heated iron. : de en
  • AT120791B - Machine for testing wear through grinding processes. : de en
  • CA307247A - Television method and apparatus : en fr
  • DE515527C - Motor road roller of the tandem or three-wheel design with adjustable steering roller pressure : de en
  • US1787627A - Window screen : en
  • US1787795A - Process for removal of oxygen from gases : en
  • US1788273A - Automobile identification plate : en
  • GB340622A - Improved process for the preservation of milk : en
  • AT120799B - Grinding tool made of interchangeable, reinforced individual grinding media arranged on a support disk. : de en
  • CA307427A - Fluid heating apparatus : en fr
  • US1787482A - Curtain-stick end : en
  • US1787701A - Transmission of power : en
  • US1787944A - Second of time range finder : en
  • AT120815B - Heat consumption measuring device, especially for radiators, with electrical measurement of the temperature difference between the radiators and their surroundings. : de en
  • CA307363A - Single service packaging apparatus : en fr
  • FR696685A - Spray gun for painters : en fr
  • US1787740A - Machine for cleaning seed cotton : en
  • FR37582E - Improvements in submarine diaphragm mines : en fr
  • AU2818230A - Method and apparatus for cracking oil : en
  • DE515398C - Amplifier tubes with connection contacts attached to the outside of the glass wall : de en
  • DE515490C - Score indicator for school lessons : de en
  • CA307477A - Apparatus for producing solid smokeless fuel from carbonaceous materials : en fr
  • FR697050A - Improvements to electrionic discharge devices : en fr
  • GB340712A - Improvements in or relating to dredgers, drags and like apparatus : en
  • DE515690C - Tube transmitter circuit for generating high frequencies : de en
  • CA307297A - Ingot mould and ingot : en fr
  • GB340900A - Improvements in or relating to devices for cutting the cables of submarine mines : en
  • FR696617A - Device sensitive to the action of light : en fr
  • AT120695B - Process for plating textiles with plastic masses. : de en
  • GB340905A - Improvements in and relating to gramophones : en
  • FR697010A - Ashtray : en fr
  • GB340777A - Improvement in and relating to reversible rotary blowers or pumps : en
  • GB340727A - Improvements in or relating to contrivances for use in making pastry : en
  • AT120696B - Device for the production of blank sheets for envelopes, bags or the like. : de en
  • FR696657A - Firing device for armored and armed material : en fr
  • FR37617E - Process for obtaining the effects of woven designs : en fr
  • FR696805A - Box with automatic shut-off valves verifiable in place : en fr
  • FR696862A - New green tank dyes from the benzanthronic series : en fr
  • GB341464A - Improvements in or relating to control system for radio instruments : en
  • AT120838B - Process for the preparation of solutions from copper oxide ammonia cellulose. : de en
  • USD83004S - A cobpobation of : en
  • FR37556E - Automatic blowing sweeping devices for steam generators, superheaters, water heaters and air heaters : en fr
  • GB340843A - Improvements in or relating to valves for footballs and other inflatable articles : en
  • FR696612A - Improvements to opposing cylinder combustion engines : en fr
  • DE515597C - Device for degassing boiler feed water : de en
  • GB340848A - Improvements in soft metal sheets, or ribbons, adapted to be torn into wires by the user : en
  • US1788209A - Frame for mirrors, pictures, and the like : en
  • FR37637E - Improvements to shutters used to cover radiators : en fr
  • FR696961A - Improvements to shock absorbers : en fr
  • GB340997A - Improvements in or relating to pressing machines : en
  • FR696965A - Improvements to the process for treating regenerated cellulose yarns and their production equipment : en fr
  • GB340875A - Improvements in supporting means for picture frames, showcards and similar articles : en
  • GB340728A - Improvements in wet gas meters : en
  • US1787960A - Pneumatic tool : en
  • US1788050A - Combined street indicator and traveling sign system for cars : en
  • GB340675A - Improvements in lids for the bodies or containers of refuse collecting vehicles : en
  • US1787674A - System of railroad automatic gates : en
  • US1788074A - Holding device : en
  • US1788160A - Desuperheater : en
  • USD83025S - Design for a lavatory : en
  • GB340761A - Improvements in sheet grippers for use with delivery apparatus for platen printing presses : en
  • FR37586E - Wadded product, its applications and resulting products : en fr
  • GB340948A - An improved stranding machine : en
  • FR37613E - Device for upsetting the sheet : en fr
  • GB340695A - Improvements in refrigerating apparatus of the absorption type : en
  • GB340795A - Improvements in and relating to compass course finders : en
  • US1788210A - Skill practicing game : en
  • US1788309A - Fastening : en
  • US1788054A - Conduit anchor for outlet boxes : en
  • USD83019S - Design fob a casing fob a manicttbing motob : en
  • FR696827A - Calculator : en fr
  • US1788330A - Dough dividing and extruding machine : en
  • DE515503C - Quick-closing shut-off valve : de en
  • AU2729230B - Improvements in and connected withthe handles of canvas and like bags : en
  • US1787557A - Staple holder for use in stapling gear belts and the like : en
  • US1787850A - Battery-charging unit : en
  • US1788280A - Automatic shut-off valve for oil tanks : en
  • US1788027A - Hydraulic jack : en
  • US1787899A - Ice-cream cone : en
  • US1787528A - Machine for grinding and polishing floors : en
  • US1788232A - Parking sign : en
  • US1787692A - Sewing-machine ruffler : en
  • FR696871A - Purification process for hydrogen peroxide solutions : en fr
  • US1788189A - Duplex novelty case : en
  • GB340686A - Improvements relating to noble's combing machines : en
  • US1787678A - Placard holder : en
  • US1788123A - And macdonau : en
  • USD83000S - Design for a dress : en
  • DE515449C - Overlay receiver : de en
  • GB340847A - : en
  • GB341006A - Improvements in or relating to microphones : en
  • CA307502A - Secrecy system for signaling : en fr
  • US1787680A - Process for the manufacture of a textile product, etc. : en
  • US1787497A - Process for the production of potassium sulphate and soda : en
  • US1788225A - Process of reforming splice bars : en
  • DE515525C - Single cylinder piston steam engine for alternating counter pressure and condensation operation : de en
  • FR697007A - Electro-mechanically operated press : en fr
  • US1787703A - Poultry-water heater : en
  • US1788335A - Sectional tube for vehicle tires : en
  • FR697025A - : fr
  • FR696807A - Crapaudine for measuring devices and other applications : en fr
  • US1787661A - Cornicle-winding machine : en
  • FR696946A - Pocket handle for lever locks : en fr
  • GB341068A - Improvements in the manufacture and production of non-knocking motor fuels : en
  • US1787695A - Dipper tooth : en
  • DE515673C - Lighting fixtures : de en
  • GB340917A - : en
  • FR37563E - Improved caps for any distilling device with trays with device stopping any priming : en fr
  • GB340698A - Improvements in fly-catchers : en
  • GB340886A - Improvements in or relating to picture and like transmission systems : en
  • FR37588E - Process and product for waterproofing leathers : en fr
  • GB340608A - Telephone memorandum stand and calendar : en
  • FR696839A - Improvements to devices used to transform mechanically recorded vibrations into electrical oscillations : en fr
  • USD83003S - A cobpobatiok of : en
  • FR37647E - Deep tire safety rim : en fr
  • USD83008S - Design fob : en
  • DE515457C - Sheets for cellulose dryers or similar machines : de en
  • GB340708A - Improvements in and relating to conductive shields and screens for electric discharge devices : en
  • US1787868A - Collar attachment : en
  • US1787744A - Tongs : en
  • US1787559A - Magnetic action for pipe organs : en
  • US1787704A - Skiving machine : en
  • DK43569C - Device for Raising and Laying Flagpoles. : da en
  • FR696763A - Gear shift mechanism for automobiles, motorcycles and other similar applications : en fr
  • FR696918A - Process for the splicing of the rails of the railroads without drilling of these rails and splint with shoes and heel allowing to achieve it : en fr
  • FR697009A - Mobile electric motive power station : en fr
  • DE515727C - Display and sales stands with holding devices for self-ties : de en
  • US1787840A - Attachment for honeycomb frames : en
  • US1787963A - Coking retort oven : en
  • CA307358A - Septic tank : en fr
  • USD83016S - Design for embroidered lace edging : en
  • FR696635A - Process for preparing a dry, stable product capable of being used as a smoothing agent : en fr
  • AT120832B - Induction furnace. : de en
  • FR696948A - Electric alarm clock : en fr
  • DE515623C - Device for monitoring the insulation condition of the excitation winding of AC synchronous machines : de en
  • DE515488C - Adjustment device for key calculators : de en
  • DE456297C - Device for the joint control of drive motor and generator : de en
  • DE515391C - Device for punching sheets of paper or the like. : de en
  • FR696813A - Footrest frame for motorcycles or other applications : en fr
  • GB340811A - An improved process for obtaining valuable distillates by the destructive hydrogenation of carbonaceous materials : en
  • US1787916A - Controlling valve mechanism for liquid-lifting apparatus : en
  • AU2453430A - Improved liquid measuring and dispensing apparatus : en
  • CA307449A - Locking mechanism for automobile trunks and luggage carriers : en fr
  • USD83005S - Design pob a tie back : en
  • US1788143A - Device for securing intersecting metal frames : en
  • GB340888A - Improvements in and relating to electric cables : en
  • DE515494C - Double-acting two-stroke engine : de en
  • CA307494A - Weighing scale : en fr
  • GB340667A - Improvements in or relating to observation towers : en
  • DK43583C - Sorting machine for perforated register cards. : da en
  • FR696690A - Fabrics impregnated with coatings : en fr
  • GB341393A - Improved process for the decomposition under the action of heat of a mixture of methane or other hydrocarbons and water vapour : en
  • DE508112C - Calenders, in particular for pressing leather and fabrics : de en
  • USD83001S - meacham : en
  • USD83023S - Tanooga : en
  • AT120667B - Method and device for visualization or photographic recording of sound waves. : de en
  • DE515397C - Procedure for television : de en
  • US1788182A - Highway-crossing signal : en
  • US1788274A - Printing pen : en
  • US1787873A - Hay pick-up : en
  • GB340786A - Improvements relating to the cutting of bracken, coarse weeds and the like : en
  • DE515412C - Button with thread holes and a fastening thread connected to it : de en
  • GB341079A - Improvements in or relating to processes of extracting oil from vegetable matter : en
  • DE515463C - Device for dewatering cotton, linters, cellulose, wood pulp and the like. like : de en
  • US1788119A - Safe-protection installation : en
  • DE515717C - Ignition device for internal combustion engines : de en
  • DE515427C - Headlights for vehicles, in particular motor vehicles : de en
  • DK43584C - Combination lock, particularly useful as Cykellaas. : da en
  • US1787778A - Dough-forming means and method of forming dough : en
  • US1787743A - Oil burner : en
  • US1788021A - Roller blind and fittings therefor : en
  • US1788114A - Absorption refrigerating apparatus : en
  • US1788223A - Sprayer : en
  • US1788257A - Apparatus for automatically covering the basins of presses and the like : en
  • US1788288A - Oil-injection apparatus for internal-combustion engines : en
  • US1787619A - Method of making glass bowls : en
  • AT120843B - Process for the production of colored reserves under aniline black with the help of ice paints. : de en
  • AU2449830B - Improvements in and relating to garden and like shears : en
  • US1787923A - Amalgamator : en
  • AT120778B - Device for initiating switching processes. : de en
  • AT120656B - Process for coating sensitive goods with metals by means of electrode sputtering in a vacuum with simultaneous cooling. : de en
  • AT120698B - Copy device, especially for bookkeeping with loose account sheets. : de en
  • AT120809B - Ruler. : de en
  • AU2699030A - Improvement in combined motion picture and sound record : en
  • CA307519A - Waterproofing composition : en fr
  • US1788025A - Wireless receiving apparatus : en
  • CA307482A - Separation of mixtures of substances : en fr
  • US1787615A - Wood-heel making : en
  • US1787595A - Luminous sign : en
  • CA307393A - Percussion cap : en fr
  • GB341462A - Improvements in the manufacture of hydrogen or of gases containing hydrogen from methane and similar hydrocarbons or gases containing these hydrocarbons : en
  • US1787513A - Metal-trimming method : en
  • CA307279A - Watch movement guard : en fr
  • CA307467A - Manually operated brake : en fr
  • AT120817B - Multipart bathtub. : de en
  • AT120760B - Device, in particular on terminal boards, sleeves or the like, for the connection or transfer of cables. : de en
  • AT120731B - Tongue and push device for central couplings of vehicles. : de en
  • CA307409A - Metallurgical furnace : en fr
  • US1788081A - Motor bedplate : en
  • US1787877A - Adjustable weed cutter, cultivator, and filler : en
  • US1787950A - System of reaction control : en
  • US1788200A - Conduit-forming mechanism : en
  • US1788208A - Cover for binders : en
  • CA307504A - Motor car body : en fr
  • US1787478A - Sharpening tool : en
  • US1787853A - Sucker-rod lifter and wrench : en
  • US1788296A - Window screen : en
  • CA307300A - Guard rail for railroad track scales : en fr
  • CA307408A - Process of accelerating the hardening of hydraulic binding means : en fr
  • AT120671B - Device for keeping the speed of one or more electric motors constant. : de en
  • AT120740B - Method for improving the balancing of telephone quads without phantom use. : de en
  • CA307268A - Agitator : en fr
  • CA307320A - Pipe coupling : en fr
  • US1788145A - Expanded-metal structure : en
  • AU2422629A - Improvements in or relating to the manufacture of articles of rubber and similar substances from aqueous dispersions containing such substances : en
  • AU2268229A - Improvements in switches : en
  • DE515628C - Reading device : de en
  • AU2449830A - Improvements in and relating to garden and like shears : en
  • AT120664B - Mobile crude oil firing, especially for ovens. : de en
  • AT120654B - Dry gas dedusting device. : de en
  • AT120835B - Bath equipment for treating objects, in particular electrolytic baths. : de en
  • AU2739130B - Improvements infurniture restor shoe : en
  • US1787507A - Machine for mixing or masticating rubber and like material : en
  • US1788094A - Tank-cleaning device : en
  • CA307465A - Friction shock absorbing mechanism : en fr
  • US1787623A - Fusible air control for unit heaters : en
  • DE515587C - Game in which air is blown through a pipe in order to propel a propeller attached to the end of the pipe into the air : de en
  • DE515654C - Insert barrel for cylinder bolt weapons, especially small caliber rifles : de en
  • FR37589E - Lock enhancements : en fr
  • DE515732C - Device for longitudinal cutting : de en
  • AU2695730A - Improved valve counterpoise or float : en
  • AT120752B - Power converter. : de en
  • FR696819A - Method and device for tempering glass : en fr
  • GB341434A - Improvements in or relating to apparatus for transmitting pressure waves through fluids : en
  • DE515705C - Tour counter for flat knitting machines with power drive : de en
  • FR696677A - Double crane : en fr
  • AT120813B - Frame strip for pictures, mirrors or the like. : de en
  • AU2601230B - Apparatus for watering stock in railway trucks : en
  • CA307451A - Marking composition : en fr
  • US1787450A - Heating apparatus : en
  • GB340756A - Improvements in or relating to small arms and mortars : en
  • US1787813A - Trickle-charge system : en
  • US1787933A - Window sill and sash construction : en
  • US1788043A - Road grader : en
  • US1787789A - A corpora : en
  • CA307294A - Apparatus for elevating acids : en fr
  • AT120779B - Electric machine with fan. : de en
  • AU2862230A - Improvements in coal feeding means : en
  • CA307429A - Refrigerating apparatus : en fr
  • FR696879A - System of establishment of sandy beaches on shores covered with gravel or cobbles : en fr
  • GB340666A - Cake decorating stand : en
  • US1787902A - Mulch-paper-laying machine : en
  • US1788244A - Stock separator : en
  • US1787702A - Cuff for shirts and the like : en
  • FR697029A - Workpiece feed device, driven by counterweight for sawing and filing machine : en fr
  • GB340685A - Improvements in and relating to show cards : en
  • US1787493A - Engine or pump : en
  • DK43579C - Sealant. : da en
  • US1787648A - Centrifugal governor : en
  • US1788358A - Check valve operating in the direction of normal flow : en
  • FR696930A - Metal mesh covered with rubber : en fr
  • FR696624A - Improvements to absorption refrigeration : en fr
  • FR696686A - Calender with three-way bin for working pulp for papermaking : en fr
  • FR37635E - Motor vehicle engines with airless injection of fuel into the working cylinder : en fr
  • CA307293A - Hydraulic rotary-drill : en fr
  • CA307517A - Dust pan : en fr
  • US1787958A - Back for loose-leaf ring books : en
  • US1787851A - Method and apparatus for picture transmission by wire or radio : en
  • FR696730A - Calibrated fuse cartridge, with high breaking capacity for low voltage installation, and high current : en fr
  • GB315229A - : en
  • GB341074A - Improvements in the manufacture and production of ethers of vinyl alcohol : en
  • US1788314A - Azo-dyestuff of the anthraquinone series : en
  • FR37602E - Electronic Discharge Tube Improvements and Applications : en fr
  • FR696579A - : fr
  • FR696656A - Improvements to boilers and similar devices : en fr
  • US1787447A - Tile : en
  • US1787543A - Rotary compressor : en
  • US1788120A - Vault protection : en
  • US1787525A - Device for testing materials : en
  • AT120690B - Process for dewatering wet cardboard and the like like : de en
  • AT120770B - Method for cooling the cathode in mercury vapor rectifiers. : de en
  • GB340861A - Improved power-mechanism for actuating typewriting machines : en
  • FR696678A - Economizer device for gasoline engines : en fr
  • GB340815A - A combined display stand and show card : en
  • FR696718A - Improvements made to tire valves : en fr
  • GB341058A - Improvements relating to appliances or apparatus for separating dust, grit, and the like from air and other gases : en
  • US1787502A - Method of treating saccharine fluids : en
  • US1787510A - Auxiliary foot rest : en
  • US1787706A - Pocket : en
  • US1787708A - Rotary pump : en
  • AT120692B - Storage of the cleaning cloth rollers on drafting systems. : de en
  • FR696670A - Improvements to gas carburettors for internal combustion engines : en fr
  • IE11309L - Brakes : en
  • US1787463A - Rotary pasting device : en
  • US1788283A - Tire-pulling device : en
  • DE515530C - Automatic device for removing measured glass gobs from a container : de en
  • US1787592A - Motion-picture device : en
  • US1788307A - Turbine impeller : en
  • USD82994S - Clifford g : en
  • US1787752A - Railway signal system : en
  • GB341410A - Improvements in or relating to zinc base alloys : en
  • AT120827B - Tool packaging for tool boxes, in particular for bicycles, motorcycles and motor vehicles. : de en
  • AT120634B - Magnet system. : de en
  • US1787728A - Buckle : en
  • FR696595A - Same direction current dynamo without switching : en fr
  • FR697032A - Pedestal table for smokers : en fr
  • GB340794A - Improved container intended for case-hardening and more particularly for nitrogenisation : en
  • GB341453A - Improvements in or relating to the modification of the physical properties of thickened fatty oils : en
  • GB340687A - Improvements in or relating to the construction of breakwaters, jetties, and the like works : en
  • GB341408A - Colouration of textile and other materials : en
  • DE502819C - Calenders, in particular for pressing leather and fabrics : de en
  • FR696641A - Process for producing two-color or polychrome photographic images : en fr
  • GB340711A - Improvements in gramophones constructed for automatic changing of records : en
  • US1787890A - Roll : en
  • US1788303A - Loose-leaf binder : en
  • GB340759A - Improvements relating to hubs for the wheels of perambulators and other light vehicles : en
  • DK43573C - Procedure for the production of angular casings of a form which, in the mathematical sense, can be developed, in particular ice cell casings of tough material, in particular of stainless steel. : da en
  • FR37592E - Row crop cultivator for beet cultivation and other applications : en fr
  • GB341035A - Improvements in tractor wheels : en
  • US1787785A - Measuring sugar bowl : en
  • CA307420A - Production of finely divided metals from metal carbonyls : en fr
  • FR696838A - Improvements to desk supports for pen holders : en fr
  • FR696882A - Continuous process for simultaneous purification and dehydration of crude alcohol by azeotropic distillation : en fr
  • GB340738A - Improvements in or relating to travelling hoppers or the like particularly for use with sintering apparatus : en
  • GB340779A - Gearing for the headstock of a lathe or the like : en
  • GB341048A - Improvements in or relating to telephone instruments : en
  • FR696935A - Improved device for slicing and dispensing soaps or other materials : en fr
  • FR696984A - Method and apparatus for dividing bread dough into masses of uniform weight : en fr
  • DE515596C - Apparatus for the storage and use of alkaline hydrogen peroxide solutions : de en
  • GB340739A - Improvements in methods and apparatus for the reduction of iron ore : en
  • FR696556A - Collar tie : en fr
  • GB315006A - : en
  • GB340895A - Improvements in and relating to wardrobes and the like : en
  • GB340638A - Improvements in or relating to lubricating systems : en
  • DE515316C - Door lock for sliding doors with manual operation, with running rail and fixed guide rail : de en
  • FR696891A - Device for projecting images, in particular for advertising, which are formed by the assembly at will of spare parts : en fr
  • GB340935A - Improvements in photographic cameras and picture projecting and viewing apparatus : en
  • DE515785C - Automatic coupling for railway vehicles : de en
  • AT120798B - Thermometer with protective sleeve. : de en
  • FR696719A - Support for cut-out figures : en fr
  • FR696914A - screen for photographic reproductions : en fr
  • GB340604A - Improvements in cigarette collecting mechanisms for delivering cigarettes from cigarette making machines : en
  • GB340683A - An improved horse shoe and pad : en
  • US1787583A - Air brush : en
  • AT120616B - Transmission. : de en
  • DE515460C - Women's skirt : de en
  • FR697000A - Machine to determine the average combed length : en fr
  • GB340880A - Improvements in or relating to trays or containers for the ash of cigars, cigarettes and the like : en
  • FR37584E - Process for preparing aldehydes : en fr
  • US1787669A - Cable connecter : en
  • AT120655B - Water seal. : de en
  • CA307398A - Process of preparing non-caking, pigmented coating compositions : en fr
  • DE515529C - Dry rectifier, the electrode of which is coated with a metal oxide layer : de en
  • FR696578A - Improvements to the control of fuel inlet valves of internal combustion engines : en fr
  • FR696599A - Locking device for hair curlers : en fr
  • FR696785A - Conveyor roller with two external trunnions and electrically controlled : en fr
  • GB340730A - Improvements relating to doors of electric furnaces : en
  • FR696985A - Improvements to inductance electrical networks : en fr
  • AT120661B - Three or more cylinder two-stroke internal combustion engine. : de en
  • CA307371A - Process of treating pulp : en fr
  • CA307484A - Artificial resin : en fr
  • AT120796B - Method and device for measuring the heat dissipation of liquids, the flow of which is caused exclusively by the supply and removal of heat. : de en
  • CA307291A - Lamp support : en fr
  • US1787965A - Abrasive mop : en
  • AT120833B - Solder. : de en
  • CA307375A - Manufacture of highly refractory bodies : en fr
  • FR696717A - Improvements to the damping of gyroscopic compasses : en fr
  • FR696923A - Removable and transformable metal frame cover for shading : en fr
  • FR696723A - Process for making and improving printing inks : en fr
  • CA307410A - Process of manufacturing liquid products from coal : en fr
  • DE515177C - Process for the preparation of partially hydrogenated polycyclic hydrocarbons : de en
  • US1788061A - Spring suspension : en
  • US1788318A - Drop-side mechanism for cribs : en
  • AU2700230A - Rail crossing structure : en
  • CA307481A - Adjustable support for furniture : en fr
  • US1787971A - Means of making joints in sewer or drain pipes : en
  • CA307310A - Sash guide : en fr
  • AT120785B - Electrical installation device for flush mounting. : de en
  • AU2439429A - Manufacture of new antimony compounds : en
  • CA307355A - Driver for threaded objects : en fr
  • CA307525A - Method of treating materials containing natural silk : en fr
  • DK43575C - Pointer mechanism for Weights. : da en
  • DK43582C - Device at steam engine system. : da en
  • US1788300A - New azo dyes : en
  • AT120612B - Method and device for the manufacture of brickwork. : de en
  • AT120811B - Sliding grate for dry gas meters. : de en
  • AT120849B - Process for printing with vat dyes. : de en
  • AT120611B - Bag hanger. : de en
  • US1787596A - Hanger for pipes : en
  • US1787760A - Internal-combustion engine : en
  • AT120821B - Polishing brush. : de en
  • CA307496A - Railway switch operating apparatus : en fr
  • US1788327A - Signaling device : en
  • CA307313A - Carbureter : en fr
  • CA307447A - Swimming suit : en fr
  • US1787788A - Grinding mill : en
  • AU2507330A - Improvements relating tothe production of ketones : en
  • DE515701C - Glass rectifier : de en
  • AT120743B - Dynamo-electric gearbox. : de en
  • US1787655A - Apparatus and method of controlling fans : en
  • US1787670A - Lamp holder : en
  • US1788132A - Sack holder : en
  • AT120680B - Remote control system. : de en
  • AT120716B - Connection for pipes with straight ends. : de en
  • AT120722B - Spray carburettor with automatic air throttle. : de en
  • US1788234A - Art and method of making shoes : en
  • DE515051C - Connection contact of electrical elements to a battery : de en
  • US1787834A - Sucker-rod socket : en
  • US1788029A - Leather-grading machine : en
  • US1788180A - Bar clip : en
  • US1787943A - System of distribution of alternating currents : en
  • AT120620B - Grinding machine table. : de en
  • AT120751B - Sounding capacitor and method of its manufacture. : de en
  • US1788104A - Sterilizing test device : en
  • AU2641130A - Improvements in tipping mechanism for automobile waggons : en
  • CA307491A - Means for controlling internal combustion engines : en fr
  • AT120792B - Device for brewing coffee. : de en
  • CA307324A - Cutter : en fr
  • US1787876A - Finishing strip : en
  • US1787919A - Apparatus for producing speaking and sound pictures : en
  • CA307434A - Check light signal : en fr
  • CA307528A - Apron type conveyer : en fr
  • CA307435A - Train dispatching system for railways : en fr
  • FR696817A - Improvements to television sets : en fr
  • US1787492A - Pipe jointer : en
  • US1788066A - Base socket : en
  • USD82992S - Design por a bottle : en
  • US1787635A - Glassware-forming machine : en
  • US1787690A - Rectifier : en
  • US1788254A - Spring-controlling device : en
  • US1787631A - Portable equipment for coursing parks : en
  • US1788212A - Fountain pen : en
  • US1788293A - Fountain pen : en
  • US1788012A - Refrigerator car : en
  • AT120643B - Actuating device for climbing ropes, rope ladders or the like. : de en
  • US1787911A - Ing machine cosip any : en
  • US1788071A - Power press : en
  • US1788197A - Radiofrequency circuits : en
  • AT120640B - Plansifter. : de en
  • AT120806B - Artificial snow for decorative purposes. : de en
  • GB340808A - Process for the production of zinc sulphide pigments : en
  • CA307492A - Chill hardening adhesive : en fr
  • US1787462A - Stereotype-plate-casting machine : en
  • US1787671A - Fuel-deflector attachment : en
  • GB340647A - Process of ozonisation of fermented liquids : en
  • US1787646A - Car-cleaning device : en
  • FR696987A - Radente red paste preparation for all cutting blades : en fr
  • GB341395A - Improvements in or relating to apparatus for printing photogravure prints : en
  • DE515511C - Lighting device for high frequency recordings : de en
  • DE515519C - Process for the recycling of residues and fragments containing magnesia cement from the stone wood and artificial marble industry : de en
  • DE515604C - Process for the extraction of caffeine from raw coffee beans : de en
  • GB340760A - Improvements in and relating to sand blasting machines : en
  • GB340697A - Improved means for transmitting heat to the induction systems of internal combustion engines : en
  • FR696572A - Improvements to the processes and apparatus used to study the phenomena to which road vehicles are subjected during their operation : en fr
  • FR717417A - Improvements in the manufacture of guide vane devices for steam or gas turbines : en fr
  • DE515558C - Push-button switch for remote-controlled electromagnets : de en
  • GB340925A - : en
  • FR696733A - Mechanical device for transforming a continuous one-way rotary movement into a limited angle rotary movement : en fr
  • DE515165C - Device for adjusting sliding windows with a spring-loaded lowering brake that automatically locks the window : de en
  • DE515620C - Arrangement on a high-frequency tube amplifier to neutralize undesired capacitive coupling between an input circuit and an output circuit : de en
  • US1787501A - Brake : en
  • US1787581A - Germicides, fungicides, etc., for soil sterilization and methods of using the same : en
  • US1787771A - Selector switch : en
  • GB340632A - An improved process for the production of high grade nickel or nickel alloys : en
  • US1787616A - Slide buckle : en
  • FR697012A - Hydraulic press with loader transporter : en fr
  • GB340741A - An improved one-piece stream-line rudder for ships : en
  • DE515722C - Automatic screw cutting machine with several rotating work piece spindles arranged one above the other : de en
  • US1787786A - Brake cross-shaft construction : en
  • US1788022A - Directive transmission of energy : en
  • US1788259A - Cam-driven gear for reciprocating piston engines : en
  • DE515561C - Variable capacitor with mechanical locking points : de en
  • GB340678A - Improvements in & relating to hydraulic servo-motors : en
  • CA307505A - Collapsable hood for automobiles : en fr
  • US1788048A - Radiator fuel control : en
  • GB340710A - Improvements in or relating to furnaces : en
  • DE515600C - Mercury vapor rectifier, the anodes of which are surrounded on all sides by a sieve-like grid located within the Hittorfian dark room : de en
  • FR696836A - Method and apparatus for the manufacture of metal tubes with internally reinforced ends by upsetting : en fr
  • FR696967A - Rolling metal thistle device for wool scrapers : en fr
  • DE515708C - Chuck : de en
  • AT120715B - Piston. : de en
  • CA307311A - Cap : en fr
  • AT120724B - Gate valve or distribution valve. : de en
  • GB315790A - Apparatus for the removal of soaps from bulk containers : en
  • GB340768A - Improvements in and relating to bituminous road surfaces : en
  • GB341052A - Improvements relating to the combustion of fuels : en
  • GB340822A - Improvements in the method of making combustible gas : en
  • US1787722A - Railway truck : en
  • US1787736A - Collapsible box ob containeb : en
  • FR696889A - Self balancer for brakes : en fr
  • AT120703B - Piston. : de en
  • FR696744A - Method and device for extracting moisture and preventing heating of tobacco : en fr
  • GB340883A - Improvements in apparatus for feeding cigarettes from hoppers or like receptacles to packeting machines : en
  • FR696652A - Lighter with friction wheel, operated with one hand : en fr
  • FR696658A - Process for manufacturing ketones from secondary alcohols : en fr
  • FR696735A - Magnetically blown DC surge arrester for outdoor mounting : en fr
  • GB340927A - Improvements in or relating to laminated sheet glass : en
  • GB340603A - Improvements in or relating to toe-puffs and like stiffeners for boots and shoes : en
  • US1787749A - Electrical resistance element and process of manufacturing the same : en
  • US1788099A - Apparatus for artificially curing hay : en
  • US1788299A - Soluble azo dyes : en
  • GB340809A - Improvements in or relating to electric bell or the like indicators : en
  • FR697021A - Automotive lighting device for bends in roads : en fr
  • GB340784A - Improvements in internal combustion engine ignition systems : en
  • DE515581C - Thread cutting device for machine tools, especially drilling machines, in which the movement of the forward and backward running tool spindle is controlled by a lead thread spindle that can be switched off : de en
  • DE515737C - Closure for liquid containers, especially fuel containers, of motor vehicles : de en
  • FR696726A - Improvements made to devices for interconnecting the ends of two tubular parts : en fr
  • GB340887A - Improvements in or relating to raincoats and the like : en
  • GB340890A - Improvements in or relating to dynamo-electric machines : en
  • FR696818A - Automatic device for store shelves : en fr
  • US1787481A - Anal douche : en
  • GB340928A - Improvements in and relating to horse shoes : en
  • GB341026A - Improvements in or relating to safety devices for fuzes of projectiles and the like : en
  • DE515748C - Table tennis racket : de en
  • FR696781A - Construction system by panels or tubular elements : en fr
  • GB340780A - Improvements in furnaces : en
  • GB340631A - Improvements in and relating to the treatment of gases and vapours and mixtures of the same with liquids : en
  • FR696586A - Method and device for musical instruments : en fr
  • FR696561A - Ethylene absorption process : en fr
  • FR696627A - One-piece shoe claw for rail assembly : en fr
  • GB340672A - Improvements in means for consuming smoke in boiler furnaces : en
  • GB340828A - Improvements relating to portable electrical connectors : en
  • GB340748A - Apparatus for removing heads and entrails from fishes, and, if desired, for removing the bones, fins and tails and for cutting the fishes into lengths : en
  • US1787479A - Parachute trip for kites : en
  • DE515439C - Color filter : de en
  • AT120710B - Hydro machine. : de en
  • US1787476A - Driving means for flush-joint drill stems : en
  • US1787920A - Television apparatus : en
  • US1788010A - Combined sound and color motion-picture record : en
  • US1788098A - Mechanical movement : en
  • US1787681A - Refrigerating apparatus : en
  • DE515436C - Nailing device for shoe machines, especially for heel lasting machines : de en
  • US1787527A - Brake for automotive vehicles : en
  • US1788252A - Manifolding machine : en
  • US1788156A - Window regulator : en
  • US1788356A - Process for producing ignition flashes for gas engines : en
  • FR696797A - Illuminated sign with transparent mirror : en fr
  • DE515582C - Device for bending iron bars, flat iron and like : de en
  • DE515731C - Process for bleaching unspun fiber material, in particular cellulose : de en
  • US1787490A - Vertical coke oven : en
  • DK43567C - Procedure and Apparatus for Cooling the Boiler Absorber in Periodically Operated Absorptio Cooling Machines. : da en
  • FR696747A - Safety Locking Hood Clip : en fr
  • IE10675L - Boots and shoes : en
  • US1787653A - Fan volume and pressure control : en
  • US1787679A - Typewriting machine : en
  • US1787784A - Closure fastener : en
  • FR696907A - Spherical rotary motor : en fr
  • FR696642A - Egg container : en fr
  • FR696676A - Automatic locking device for motor vehicle hoods and doors : en fr
  • FR696851A - Sophisticated sash window : en fr
  • FR696799A - Coils and pot-turbines and their manufacturing process : en fr
  • GB340840A - Improvements in acoustic signalling apparatus : en
  • DE515698C - Overcurrent and installation circuit breaker with magnetic spark extinction and several interruption points : de en
  • GB340701A - Improvements in or relating to fish-plates or angle-plates for rail tracks : en
  • GB341049A - Improvements in apparatus for use in television or like systems : en
  • US1787782A - Hydraulically-operated vertical drill : en
  • US1788068A - Heat-exchange device : en
  • AT120645B - Longitudinally divided and screwed sheet metal base for plate-shaped carbon grinding media on carbon hangers. : de en
  • AU2612430A - Laminated piece leather : en
  • GB340575A - Improvements in the treatment of organic liquids to facilitate storage and handling : en
  • FR697043A - Improvements to electrolytic devices : en fr
  • US1787844A - Vessel-propelling means : en
  • FR696794A - Power socket with interchangeable needles : en fr
  • DE515571C - Suspension device for evaporation vessels for radiators : de en
  • US1787945A - Folding mechanism for printing presses : en
  • FR696674A - Method for providing sound films and image films with synchronization marks : en fr
  • DE515429C - Luggage racks on motorcycles and similar vehicles : de en
  • FR696957A - Printing device for measuring instruments : en fr
  • US1788302A - Upper and lower limit switch mechanism for electrical hoists : en
  • US1787534A - Carburetor : en
  • DE493561C - Magnesium ribbon lamp with ignition device : de en
  • FR696672A - Improvements to photographic paper developing machines : en fr
  • US1787666A - Lever system : en
  • US1787892A - Dumping unit for motor trucks : en
  • CA307323A - Continuous differential speed changing mechanism : en fr
  • CA307399A - Process of making sodium silicate : en fr
  • US1787807A - Leveling attachment for thrashing and other machines : en
  • FR37642E - Improvements to compasses : en fr
  • GB341017A - Improvements in or relating to apparatus for delivering measured quantities of liquid : en
  • DE515566C - Bread slicer : de en
  • FR696569A - Advanced sterilizable bottle : en fr
  • FR696580A - Improvements in internal combustion engine control : en fr
  • GB341407A - Improvements relating to drying apparatus : en
  • FR696574A - Improvements to fuel filters for internal combustion engines : en fr
  • DE515362C - Central lubrication device, especially for motor vehicles : de en
  • DE515569C - Coupling of the active points of travel drives, especially for crane bridges : de en
  • DE515590C - Belt conveyor for unloading stores : de en
  • GB340916A - Improvements in electric power installations on aeroplanes : en
  • GB340934A - Improvements in packaging of eggs : en
  • FR37597E - AC power distribution system : en fr
  • GB341051A - Process for refrigeration and apparatus connected therewith : en
  • GB340613A - Improvements in spectacles or eyeglasses : en
  • FR696746A - Electric incandescent lamp which, by simply closing and opening the circuit, automatically changes brightness and lighting color : en fr
  • FR37571E - Compass air navigation device : en fr
  • GB340790A - Arrangements for tapping steam directly from double-acting reciprocating steam engines : en
  • GB340904A - Improved means for preventing head light dazzle of motor road vehicles : en
  • US1788354A - Electrical connecter : en
  • DE515416C - Fuel injection pump for internal combustion engines with airless fuel injection : de en
  • DE515552C - Absorption refrigeration machine : de en
  • FR696834A - Improvements to statistical card punching machines : en fr
  • USD83015S - Design tor embroidered lace edging : en
  • USRE17924E - Wateb tank for concrete mixers : en
  • FR696700A - Dynamometric exerciser : en fr
  • US1788163A - Index for machine tools : en
  • US1788324A - Motor : en
  • DE515284C - Sole glazing machine : de en
  • DE515386C - Method and device for dry distillation of fuels and similar substances : de en
  • FR696897A - Centrifugal force salad spinner : en fr
  • FR696853A - Improvements to electric ovens : en fr
  • FR696880A - Automatic closing of a dumper scale : en fr
  • GB340799A - Improvements in or relating to shoe-sewing machines : en
  • AT120726B - Arrangement for automatic monitoring of the speed ratio of rotating shafts and axes. : de en
  • AT120677B - Conical knife. : de en
  • AT120606B - Gas alarm device. : de en
  • US1787641A - Knife sharpener : en
  • US1788130A - Bolster : en
  • AT120702B - Spark plug for internal combustion engines. : de en
  • AU2747830A - Improvements in or relating to luminous tubes : en
  • AT120672B - Strap for suspenders and socks made of rubber or similar elastic material. : de en
  • AT120793B - Display device for inclination scales. : de en
  • US1787900A - Cream-puff-filling machine : en
  • US1788256A - Gauge pole : en
  • US1787975A - Fuel-injection valve : en
  • US1788000A - Valve superstructure : en
  • US1787477A - Process for chromium plating : en
  • AT120830B - Process for coating an electrically conductive body with platinum. : de en
  • DE515421C - Machine for processing the surface or edges of the individual parts of assembled whole or hollow bodies made of foamed sugar, chocolate, waffle biscuits and the like. like : de en
  • DE515550C - Sheet conveying device : de en
  • GB340752A - Contrivance for indicating the total of several magnitudes : en
  • GB340787A - Improvements in the purification of the gases containing acetylene obtained by the treatment of carbonaceous substances in the electric arc : en
  • US1787541A - Picture frame : en
  • US1787632A - Burner : en
  • US1787906A - Battery-terminal connecter unit : en
  • US1788103A - Loud-speaker : en
  • US1788316A - Superposed telegraph system and bridge duplex set for use with such systems : en
  • US1788004A - Identification device : en
  • US1788058A - Lamp : en
  • US1788083A - Universal joint : en
  • US1788238A - Shoe-pressing apparatus : en
  • US1788321A - Laundry machine : en
  • US1787658A - Cutting and stripping machine : en
  • US1787930A - Apparatus for generating electric energy : en
  • FR697015A - Glass cutter : en fr
  • GB340763A - Exchangeable tabs for braces : en
  • FR696901A - Improvements to automotive headlights : en fr
  • GB340749A - Improvements in a process for producing structural materials from organic fibrous materials, the pores of which are completely filled up with high-melting pitch : en
  • AU2326229A - Improvement in or relating to electric discharge tubes : en
  • AU2826730B - Improvements relating to looseleaf books or binders : en
  • US1787656A - Induction flow inlet fan : en
  • US1787802A - Hedge trimmer : en
  • GB340826A - Improved method of and means for illuminating the interior of talking machine cabinets : en
  • US1788246A - Firearm : en
  • DE515440C - Brush for encaustic and enamel painting : de en
  • US1787560A - Splice bar or fishplate : en
  • FR696567A - Continuous and adjustable flow sterilizer bottle : en fr
  • GB340653A - Improvements in and relating to boxes, cartons or cases for the reception of matches and cigarettes : en
  • CA307242A - Latch lock for left and right hand doors : en fr
  • US1787644A - Phonographic attachment for merchandise-dispensing apparatus : en
  • USD83018S - Island : en
  • DE515479C - Socket and base for light bulbs : de en
  • FR696837A - Process for the purification of waste water containing tar, in particular waste water from coking plants : en fr
  • GB340868A - Improvements in the process of producing a heat conducting bond : en
  • FR37564E - Edible flour with high solubility in water and their manufacturing process : en fr
  • FR697035A - Device for fighting carburettor fires : en fr
  • US1787461A - Connecting device for railroad-signal circuits : en
  • US1788154A - Shoe calk : en
  • US1788301A - Clutch for mechanically-propelled vehicles : en
  • USRE17920E - Hymaet tampkin : en
  • US1787996A - Cushion for sheet-metal presses : en
  • US1788005A - Metallic lined tank structure : en
  • US1788351A - Apparatus for the heat treatment of metalliferous materials : en
  • DE515046C - Loudspeaker, the vibration-generating system of which is built into a resonance body : de en
  • GB340607A - Improvements in rotary printing machines : en
  • US1787976A - Collapsible pontoon for aeroplanes and the like : en
  • USD82989S - Design eor a smoker s ash receiver : en
  • US1787520A - Apparatus for drying films : en
  • US1787935A - Door-operating mechanism : en
  • US1788053A - Concrete mixer : en
  • US1788271A - Electrically-operated door closing and locking mechanism : en
  • US1788337A - Gasoline distributor : en
  • US1788121A - Laminated roofing : en
  • FR696638A - Electric lamp with several filaments : en fr
  • FR37649E - Process for coagulating or peptizing (i.e. increasing or decreasing the state of condensation) bodies which contain unsaturated carbides : en fr
  • FR696940A - Automatic dispenser-doser for liquids : en fr
  • GB340859A - Improvements in or relating to inductance coils : en
  • DE515637C - Rope hook : de en
  • DE515736C - Switching device for direction indicators on motor vehicles : de en
  • DK43578C - Elastic Underlay Block or Underlay Plug for Furniture. : da en
  • US1788218A - Helicopter : en
  • US1787471A - Mower cutter reel : en
  • US1787806A - Process for separating zinc sulphate from sodium sulphate : en
  • US1787985A - Diagonal-weave wall board : en
  • GB340621A - Improvements in or relating to control systems for elevators, hoists, lifts and the like : en
  • US1787773A - Article making and wrapping machine : en
  • FR37572E - Light signal with lights automatically changing, for rear of motor vehicles of all types : en fr
  • DE494593C - Drive of roller alleys, especially for rolling mills : de en
  • US1787625A - High-temperature cement : en
  • CA307430A - Gas producer and steam boiler : en fr
  • FR696994A - Cigarette dispenser : en fr
  • FR696992A - Advanced device for obtaining uniform heather prints : en fr
  • FR696894A - Improvements to automatic or semi-automatic type telephone central office systems : en fr
  • FR696902A - Method and device for improving the operation of internal combustion engines : en fr
  • AT120604B - Switching device for bread roll forming and notching machines. : de en
  • US1788236A - Liquid-dispensing pump : en
  • AT120754B - Circuit arrangement for telephone systems. : de en
  • US1788183A - Trussed metal structure : en
  • USRE17917E - Door-operating device fox stoves and the like : en
  • FR696849A - Fire extinguisher : en fr
  • AT120789B - Method and device for welding or cutting by means of an electric arc using two-phase current. : de en
  • CA307353A - Lead alloy : en fr
  • DE515655C - Painting process on porcelain, glass, enamelled metal or the like. : de en
  • AT120639B - Lubricating bolts for layered leaf springs, e.g. B. of motor vehicles. : de en
  • CA307344A - Pipe leak stop : en fr
  • US1787567A - Centrifugal casting machine : en
  • US1787947A - Auxiliary check valve : en
  • US1788033A - Air-line oiler : en
  • US1787862A - Fish-net float : en
  • US1787922A - Electromagnetic pick-up tool : en
  • US1788253A - Thread protector : en
  • USD82996S - Island : en
  • CA307336A - Process of reducing liquid contents in materials : en fr
  • DE515689C - Elastic, flexible wheel tires : de en
  • GB340782A - Improvements in paper carriages for bookkeeping machines or typewriters : en
  • DE515696C - Articulated sleeve for sea signal cable : de en
  • AT120826B - Method for bending pipes with folds on the inside of the bend protruding beyond the pipe cross-section. : de en
  • CA307346A - Folding chair : en fr
  • CA307417A - Method of coating metal articles : en fr
  • AT120631B - Automatic ratchet clutch that can be engaged and disengaged. : de en
  • US1787981A - Art of cracking hydrocarbons : en
  • US1787929A - Squeezing mechanism : en
  • US1788326A - Roof construction : en
  • US1788069A - Coin-controlled fountain-pen-filling device : en
  • US1787523A - Weather strip : en
  • US1787712A - Roller bearing : en
  • US1787622A - Roofing : en
  • FR37576E - Process improvements and gas production from heavy oils : en fr
  • FR696929A - Process for the manufacture, without seams, of slippers with an overlapping sole, slippers and the like and new products resulting therefrom : en fr
  • GB340803A - Electric junction boxes : en
  • US1788039A - Furniture piece : en
  • US1788344A - Molasses-feed mixer : en
  • CA307464A - Side bearing for railway cars : en fr
  • US1787633A - Antireverse latch : en
  • CA307462A - Stabilizing apparatus : en fr
  • US1787759A - Ore separator : en
  • US1788289A - Means for supplying fuel to furnaces : en
  • DE515723C - Process for the production of rotating bodies, which are provided with a slot running perpendicular to the axis of rotation, on automatic or revolver rotating arms : de en
  • US1788049A - Garment hanger : en
  • US1788340A - Manufacture of rugs : en
  • AT120691B - Waterproof closure, especially for bath bags. : de en
  • CA307278A - Motor vehicle auxiliary draw bar : en fr
  • CA307404A - Irradiating device : en fr
  • CA307513A - Low temperature vacuum reduction of metals : en fr
  • FR696630A - Winding and unwinding device for cartons used in knitting machines : en fr
  • US1788275A - Shoe, slipper, boot, and the like : en
  • CA307424A - Aromatic amino sulfo chloride : en fr
  • AU2601230A - Apparatus for watering stock in railway trucks : en
  • CA307527A - Alloy for tools : en fr
  • US1788357A - Means for controlling combustion : en
  • AT120658B - Device for fastening stator sheets for electrical machines in rolled iron housings. : de en
  • DE515576C - Thumb control for the outer hollow piston of internal combustion engines with two mutually running, essentially co-rotating pistons : de en
  • US1787593A - Apparatus for preparing pulverized fuel for combustion : en
  • AT120644B - Swivel device for headlights of vehicles. : de en
  • FR696963A - Mounting device for electric phonographs : en fr
  • CA307251A - Fuel burner : en fr
  • CA307303A - Radio log : en fr
  • US1787707A - Door latch : en
  • US1787812A - Car dumping : en
  • US1787608A - Antiskidding device for motor vehicles : en
  • USD83002S - Design for an auto purse : en
  • US1787515A - Connecter for ventilating racks or trays : en
  • US1787880A - Bucking process for vegetable fibrous material : en
  • US1787909A - Agricultural implement : en
  • US1787668A - Cable connecter : en
  • GB341045A - Improvements in or relating to switching arrangements for automatic and semi-automatic telephone systems : en
  • FR696995A - unwanted safety nut : en fr
  • AT120777B - High voltage transducers. : de en
  • AU2640430A - Improvements in or relating to alternating current directional relays : en
  • CA307338A - Clothes holder : en fr
  • CA307350A - Egg case cushioning pad : en fr
  • CA307432A - Train dispatching system for railways : en fr
  • US1787532A - Sheet-feeding mechanism : en
  • US1788251A - Float and safety valve : en
  • FR696616A - Star-delta switch applicable to three-phase motors with squirrel-cage rotor and having an optional high number of switching positions : en fr
  • FR696732A - Use of cut-out with calibrated and coated cartridges, in risers with bare bare of low-voltage installations : en fr
  • GB340732A - Improvements in or relating to baths : en
  • GB341431A - Improvements in or relating to the manufacture of varnishes : en
  • CA307260A - Hose clamp : en fr
  • AU2852230A - Grinding machine ofthe ball or tube-mill type : en
  • AT120803B - Safety razor. : de en
  • DE515502C - Straight-way valve : de en
  • US1787716A - Loading skip : en
  • CA307378A - Cutout for electrical apparatus : en fr
  • US1788231A - Incandescent lamp and mounting therefor : en
  • AU2460330A - Improvements in rotary apparatus principally intended to act asa compressor : en
  • CA307391A - Fuse head for electrical firing : en fr
  • AT120818B - Security device for door locks or the like. : de en
  • AT120819B - Device for electrical temperature regulation by means of a contact thermometer. : de en
  • DE515744C - Drive device for single spindles for the production of bottle coils : de en
  • FR37650E - Improvements in variable conductivity materials and devices using them : en fr
  • FR696563A - Improvements to tunnel kilns : en fr
  • GB341011A - : en
  • USD83012S - George k : en
  • CA307436A - Train control system : en fr
  • CA307468A - Motor driven lawn mower : en fr
  • US1788060A - Spring door closer : en
  • US1788181A - Closure for collapsible tubes and other receptacles : en
  • US1787685A - Stopper or closure for receptacles : en
  • US1787893A - Windshield-wiper support : en
  • CA307281A - Animal trap : en fr
  • CA307422A - Production of carbamates : en fr
  • US1787907A - Sewer pipe : en
  • CA307267A - Agitator : en fr
  • CA307480A - Fluid flow controlling valve : en fr
  • FR696702A - : fr
  • US1787757A - Attachment for automobiles : en
  • FR696931A - Fuse for high and low voltage direct acting and independent time delay with adjustable melting intensity : en fr
  • US1787519A - New basic phenol alkyl ethers : en
  • US1787610A - Counter and method of making the same : en
  • US1788063A - Safety device for burners : en
  • AT120624B - Illuminated advertising device. : de en
  • AT120736B - Dirt separation device, in particular for injectors. : de en
  • US1787871A - Tool for boring and reaming : en
  • US1788146A - Resistance unit and method of producing the same : en
  • AU2507330B - Improvements relating tothe production of ketones : en
  • US1787872A - Printing machine : en
  • US1787748A - Safety guard catch for elevator entrances : en
  • US1787458A - Plate feeding and punching means : en
  • US1787715A - Listing and checking machine : en
  • US1787952A - Manufacture of rubber-impregnated fibrous material : en
  • US1787770A - Automatic lubricant cup and the like : en
  • US1788325A - Insect trap : en
  • US1787730A - Steam-boiler connection : en
  • US1788041A - Gasket : en
  • US1788305A - Gramophone : en
  • US1788036A - Top-opening filing cabinet : en
  • AT120733B - Flexible hose. : de en
  • DE515448C - Tube transmitter and receiver for short waves : de en
  • GB340665A - Improvements in injection pumps for diesel engines : en
  • US1787518A - Haystacker : en
  • US1787967A - Tooth structure for tobacco-stemming machines : en
  • US1787442A - Leader-pipe strap : en
  • US1787565A - Power-transmission mechanism : en
  • US1788215A - Inclosed electric switch : en
  • DE515545C - Process for the preparation of betaine rhodanide : de en
  • AT120632B - Method and device for utilizing excess pressure in lines. : de en
  • AU2524230B - Improvements in and connected withthe construction of buildings : en
  • CA307421A - Production of valuable salt mixtures containing carbamates or conversion products of carbamates : en fr
  • CA307511A - Rotary pump and mixer : en fr
  • CA307407A - Process of preventing crystallization of supersaturated calcium gluconate solutions : en fr
  • US1788144A - Corner connection for door frames : en
  • US1788304A - Gramophone : en
  • CA307362A - Beverage dispensing apparatus : en fr
  • AT120769B - Device for igniting mercury vapor rectifiers. : de en
  • AU2871530B - Improvements in or relating to adhesives : en
  • FR37620E - Pressure lubrication system, more especially applicable for lubricating the connecting rod heads of steam piston engines and, in particular, locomotives : en fr
  • FR696777A - Printer cryptographic device : en fr
  • US1788242A - Churn : en
  • AU2440729A - Carrier current signalling systems : en
  • AU2734830B - Improvements in or relating to the production of phosphorous and phosporous oxygen compounds from raw phosphtes : en
  • US1787721A - Printing mechanism for accounting machines : en
  • US1787951A - Increasing the viscosity and improving the lubricating properties of oils : en
  • AT120848B - Process for printing with vat dyes. : de en
  • AU2838630B - Improvements in and connected with superheaters : en
  • US1787547A - Brake-shoe construction : en
  • US1788151A - Method of constructing and straightening vehicle bodies : en
  • US1787566A - Foldable furniture : en
  • US1788131A - Oscillation generator : en
  • US1787472A - Slidable seat : en
  • AT120734B - Steam turbine control. : de en
  • FR697046A - Shelving system for filing cabinets : en fr
  • US1787697A - Electrically-wound clock : en
  • US1787766A - Transmission-shifting mechanism : en
  • US1787972A - Method of developing oil fields : en
  • DE515617C - Device for mutual adjustment of two cylinders in the circumferential direction during operation, especially in rotary printing machines : de en
  • FR696764A - Improvements made to threads that cannot be released by fortuitous causes : en fr
  • US1787571A - Friction reverse attachment : en
  • US1788313A - Musical instrument : en
  • GB340915A - Improvements relating to cutting the plates or grids for electrical accumulators : en
  • US1787427A - Washing machine : en
  • US1787698A - Construction of zeolite water softeners : en
  • US1788352A - Method of and apparatus for the evaporation of liquids : en
  • USD82967S - aufiero d : en
  • US1787865A - Belt tightener : en
  • US1788319A - Brake-shoe structure : en
  • AT120840B - Magnetic iron-nickel alloy. : de en
  • DE515609C - Centrifugal pump with flushing water supply in a suction excavator for work goods containing air and gas : de en
  • FR696986A - Improvements to row seeders : en fr
  • FR697034A - Gas expeller vacuum cleaner : en fr
  • GB340827A - Improvements in or relating to icing syringes and the like : en
  • US1788095A - Lingerie fastener : en
  • AT120637B - Process and device for the production of leather pulp rollers for offset and stone printing presses. : de en
  • AT120721B - Starting device for internal combustion engines started by means of compressed air. : de en
  • AT120635B - Device for the continuous weighing of the sediment weight. : de en
  • US1787431A - Electroplating device : en
  • US1787833A - Signal-light switch : en
  • DK43566C - Electric Projectile Fire Tube. : da en
  • US1788201A - Machine for making radiators and other structures : en
  • US1787601A - Double-action noiseless float valve : en
  • US1787719A - Automatic control system : en
  • US1788097A - Manure loader : en
  • DE515111C - Process for the preparation of 3-nitro-5-ketotetrahydronaphthalene : de en
  • DE515659C - Device for collecting and stacking groups of cigarettes : de en
  • FR696640A - Device for distributing a gas in a ventilator : en fr
  • FR696789A - New method of breaking an electric current : en fr
  • GB340873A - Improved means for the control of aircraft : en
  • GB340806A - Improvements relating to infants' soothers : en
  • GB341036A - Improvements in and relating to spring motors for gramophones and other purposes : en
  • USD82977S - Design fob : en
  • US1787781A - Hydraulically-operated way drill : en
  • AT120742B - Slip ring rotor for asynchronous machines. : de en
  • AT120619B - Automatic milliammeter. : de en
  • DE515680C - Process for the preparation of pyrazolanthrone-2-carboxylic acid : de en
  • DE515694C - Process for the production of dry fillings for electrical collectors : de en
  • FR696647A - Process for the refining of metallurgical coke : en fr
  • AT120788B - Electric gas cleaner with tubular, upright neider-impact electrodes. : de en
  • AT120700B - Device and method for drying cardboard u. like : de en
  • AU2937230B - Improved attachable fronts for shirts : en
  • AU2819630A - Improvement in cylinder grinder : en
  • CA307400A - Electromagnetic microphone : en fr
  • AU2762230A - Improvements in pivoted and sliding casements : en
  • US1788030A - Telephone instrument : en
  • US1787620A - Quotation-indicating system : en
  • FR696594A - Steam motive power plant using live steam and accumulated steam : en fr
  • CA307356A - Damper mechanism : en fr
  • CA307316A - Grease absorber : en fr
  • CA307337A - Apparatus for coding and decoding messages : en fr
  • US1787613A - Brake-operating apparatus : en
  • US1788206A - Article-dispensing apparatus : en
  • US1787696A - Locking device for vacuum-cleaner handles : en
  • US1787904A - Car heater : en
  • AT120845B - Process for the production of ammonia. : de en
  • US1787446A - Clamp for pipes : en
  • US1788235A - Burial vault : en
  • US1787738A - Damper : en
  • US1787846A - Vehicle awning : en
  • FR696694A - Lamp : en fr
  • GB340661A - Manufacture of new carboxylic acid arylides of the benzene series : en
  • US1787435A - Frequency dependent regulator : en
  • US1788214A - Meat-cutting machine : en
  • US1788260A - Pbocess of pboducino closttbes : en
  • CA307520A - Electric heater : en fr
  • US1787531A - Restraining device : en
  • US1788100A - Device for indicating market quotations : en
  • US1787676A - Manufacture of new disazodyestuffs : en
  • AT120814B - Multi-punch punch. : de en
  • AU2424529A - Bottle closure remover for attachment to keys : en
  • AU2829130B - Soap and towel vending machine : en
  • US1787787A - Pipe vise : en
  • US1787429A - Slack-take-up device : en
  • AU2691530A - Improvements in or relating to paper reenforcing machines : en
  • US1787801A - Electrically-heated container : en
  • US1787987A - Vehicle driving apparatus and system : en
  • US1788139A - Wardrobe hand carrying case : en
  • CA307282A - Method of internally heating ore reducing chambers : en fr
  • CA307298A - Knock in wall dowel of sheet steel : en fr
  • AU2857830B - Improvements in multiple layer cord belts : en
  • CA307373A - Tube connection : en fr
  • CA307387A - Film driving mechanism : en fr
  • AT120650B - Collapsible stretcher for installation in rescue cabinets. : de en
  • AU2264529A - Improvements in and relating to bituminous compostions : en
  • CA307392A - Basic aluminum sulphate : en fr
  • FR696689A - Tennis Ball Improvements : en fr
  • DE515588C - Ceramic precious metal preparations : de en
  • FR696575A - Improvements to fuel inlet valves in internal combustion engines : en fr
  • FR37607E - Valve for high pressure fluids : en fr
  • GB340709A - Improvements in means for periodically introducing pulverulent fuels into internal combustion engines : en
  • GB340772A - Improvements in and relating to mouth pieces for vacuum cleaners : en
  • GB341073A - New or improved telegraphic apparatus for secret transmissions : en
  • DE515464C - Process for the production of metal carbonyls : de en
  • GB340805A - Improvements in and relating to electric telemetering systems : en
  • AT120647B - Collection bag and collection box. : de en
  • DE515631C - Shelf for tea rooms : de en
  • FR696613A - Method and apparatus for measuring eye position defects : en fr
  • CA307437A - Traffic controlling device : en fr
  • AU2431329A - Improvements in or relating to vehicle road-wheels and cleaning devices therefor : en
  • AU2746830A - Improvement in method and apparatus for perforating motion picture film : en
  • AU2443330B - Improvements in vehicle operated opening and self-closing gates : en
  • US1787636A - Ice-cutting machine : en
  • US1788076A - Internal-combustion engine : en
  • AT120641B - Device on seed drills to regulate the seed points in continuous transverse rows, especially for dibbling machines. : de en
  • AU2739130A - Improvements infurniture restor shoe : en
  • FR696761A - Improvement in sound reproduction devices by electricity, loudspeakers : en fr
  • AU2691730B - Improvements in or relating to reenforced paper for bale wrappers andother purposes : en
  • CA307263A - Stuff pump : en fr
  • US1787480A - Tile floor : en
  • US1787663A - Switch-operating mechanism : en
  • AT120707B - Piston. : de en
  • AU2572330B - Process for the preparation of valuable products from carbonaceous material : en
  • US1787991A - Telescoping and folding garment hanger : en
  • US1788219A - Wave-meter circuit : en
  • US1787662A - Method of photographic composing for printing plates and apparatus therefor : en
  • US1788067A - Temperature control : en
  • GB341016A - Process for producing hard bituminous carpets for paving roads, streets, permanent way of railways and the like : en
  • AU2620330B - Improved mixtures for addition to motor fuels to reduce knock : en
  • AT120847B - Process for the production of emulsions of oxidized drying oils, varnishes and lacquers. : de en
  • CA307474A - Telephone system : en fr
  • AU2460330B - Improvements in rotary apparatus principally intended to act asa compressor : en
  • CA307366A - Caulking machine : en fr
  • CA307479A - Apparatus for producing fire foam : en fr
  • AT120735B - Fuel injection device for internal combustion engines. : de en
  • US1788199A - Thread tension : en
  • FR696767A - Device for controlling the sound intensity in a talking machine : en fr
  • FR37593E - Advanced interchangeable toothbrush system : en fr
  • CA307448A - Dent proof bottom for extensible trunks : en fr
  • FR37634E - Installation for printing addresses or other particulars on telegrams or similar dispatch forms : en fr
  • GB340842A - Improvements in fore-sights for optical sights for small-arms and machine-guns : en
  • DE515624C - Backing for artificial teeth : de en
  • US1787643A - High-pressure reciprocating compressor : en
  • AU2781130B - Improvement in synchronizing apparatus : en
  • GB340902A - Improvements relating to hot-water circulating tanks for domestic hot-water supply systems : en
  • GB340743A - Improvements in stuffed-over easy chairs : en
  • GB340802A - Method of securing plate facings to parts of water turbines, centrifugal pumps, and propellers subjected to the influence of water : en
  • GB340903A - Improvements in or relating to ovens for producing semi-coke and similar products : en
  • DE515517C - Drinking glass stand : de en
  • FR696822A - Selective treatment process for petroleum products : en fr
  • AT120831B - Electric oven. : de en
  • AU2693330B - Ball joint : en
  • CA307369A - Box stamping-and drawing tool : en fr
  • GB340744A - Improvements relating to adjustable panels or screens for use on motor vehicles : en
  • FR37581E - Method and device for improving the supply of combustion engines with the gasoline ordinarily used and also allowing the supply with heavy hydrocarbons : en fr
  • GB340831A - Improvements in or relating to apparatus for tipping and discharging wagons : en
  • GB340899A - Improvements in reversible seats : en
  • GB341009A - Process and apparatus for the continuous manufacture of artificial textile threads : en
  • AT120730B - Screw for securely screwing two objects together. : de en
  • AU2524230A - Improvements in and connected withthe construction of buildings : en
  • DE515684C - Chiller : de en
  • GB340829A - Improvements in and relating to signalling devices or direction indicators for vehicles : en
  • GB341401A - Improvements in and relating to vehicle wheel tyres and other wire reinforced rubber containing bodies : en
  • US1788230A - William d : en
  • GB340664A - Improvements in and relating to diesel engines : en
  • FR697030A - Process for the disintegration of vegetable fibrous materials and for the transformation of phenols by the phenolate method : en fr
  • GB340700A - Improvements in and relating to oiling systems of internal combustion engines : en
  • FR696691A - Stretch closure : en fr
  • FR696776A - Substitute for metals in decoration : en fr
  • FR717316A - : fr
  • FR696883A - Safety device against the rollover of motor vehicles in the event of rupture or detachment of the wheels or the bursting of one or more tires : en fr
  • FR696953A - : fr
  • GB340773A - Drum for manufacturing endless rubber articles : en
  • US1787434A - Controlling system for heating agencies : en
  • US1787491A - Loom : en
  • US1787878A - Apparatus for drying, heating, or cooling : en
  • US1788247A - Regulating system : en
  • GB341442A - Improvements in or relating to radio receiving sets : en
  • GB341008A - Improved method of applying covering and protecting layers to light metals and alloys of such metals : en
  • DE515612C - Device for extracting the drilling dust : de en
  • FR696974A - Improvements to dishwashing machines and similar machines : en fr
  • GB341402A - Process for the manufacture of alicyclic lactones of tetrahydronaphthalenes : en
  • US1787832A - Pillow : en
  • US1788017A - Heat treatment of magnetic material : en
  • US1788248A - Tunnel or conduit lining : en
  • GB340914A - Improvements in or relating to brakes for aircraft : en
  • GB340754A - Improvements in and relating to glue kettles : en
  • GB340785A - Food preparation or sweetmeat : en
  • US1787516A - Safety pulley construction : en
  • FR696758A - Radial drill : en fr
  • DE515510C - Fire protection device for cinema show booths : de en
  • US1787433A - Well tool : en
  • US1787609A - Refrigerating apparatus : en
  • US1787756A - Oscillating bit mortiser : en
  • FR696709A - Assembly making it possible to obtain alternating currents exactly 90o out of phase, and circular rotating fields, in particular for alternating current compensating devices : en fr
  • GB340579A - Improvements in or relating to golf clubs : en
  • GB341076A - Improvements in or relating to instruments for indicating the rate of ascent and descent of aircraft : en
  • FR696664A - Improvements to thermionic lamp stations : en fr
  • FR696753A - Electrical protection device for connecting generators to two separate networks : en fr
  • FR696997A - Automatic hitching device for toy railway vehicles : en fr
  • GB340985A - Process for reconditioning old vulcanised rubber : en
  • GB340620A - Improvements in or relating to electromagnetic relays : en
  • GB340825A - Improvements in or relating to jacks for knitting machines : en
  • GB341896A - Improvements in or relating to electrical train influencing systems : en
  • CA307406A - Metallic lustre paint : en fr
  • US1787499A - Collapsible display container : en
  • US1787552A - Filing cabinet : en
  • DE515501C - Valve : de en
  • GB340674A - Improvements in manhole and similar frames and covers : en
  • GB340804A - Improvements in resiliently mounted gear-wheels : en
  • GB341070A - Improved means for use in the separation of water from petrol and like liquids : en
  • FR696699A - Convex tape for side barrel rifles : en fr
  • FR696922A - Rigid fixing device for all tiles on a large surface sanding and polishing table without prior sealing : en fr
  • FR37574E - Warning system preventing theft of motor vehicles and others : en fr
  • FR696905A - Improvements to washing machines or the like : en fr
  • US1787763A - Conveyer means for wheeled vehicles : en
  • US1788078A - Signaling system : en
  • US1788220A - Spiral-pipe machine : en
  • US1787508A - Signaling system : en
  • US1787467A - Process and medium for decolorizing and deflavoring colloidal solutions : en
  • US1788346A - Aerating and bottling machine : en
  • DE515567C - Potato crusher : de en
  • GB340721A - Improvements in or relating to starters for internal combustion engines : en
  • GB341032A - Improvements in printing mechanism particularly for addressing machines : en
  • DE515475C - Protective device for switches and other electrical apparatus containing switches : de en
  • FR37604E - Improvements in the manufacture of ammonium phosphates : en fr
  • FR696808A - Improvement in spark plugs : en fr
  • DE515671C - Dough feed hopper : de en
  • DE515476C - Device to prevent the DC excitation of commutator machines connected in cascade with induction machines, which are excited both in the runner and in the stand : de en
  • FR37633E - Molding machine for bricks, tiles, paving stones, etc. : en fr
  • FR696782A - Centrifugal starter for asynchronous motors : en fr
  • DE515703C - Basically cylindrical or conical shaped carrier of the heating coils for electric suns : de en
  • GB340740A - Improvements in synchronous electromotors : en
  • US1787822A - Method of assembling wheels : en
  • US1787505A - Process of refining lubricating oils : en
  • AT120825B - Strop for razors, razor blades or the like. : de en
  • FR696774A - Advanced nut and bolt tightening system : en fr
  • AU2787630A - Improvements in machines for moulding bricks, tiles, road setts, andthe like : en
  • GB340817A - Improvements in and relating to tobacco pipes : en
  • GB341082A - Improvements in or relating to thermionic valve systems : en
  • FR37578E - Motion transmission device and its application to a differential : en fr
  • GB340841A - Improvements in and relating to cigarette making appliances : en
  • DE515634C - Light alloy pistons : de en
  • DE515563C - Process for the production of iron oxide pigments : de en
  • FR696557A - Fast and economical process for baking sheets and other molded products, expanded agglomerated cork : en fr
  • FR697016A - Sheet output device for printing presses with holding cylinder and flat shape, in which the printed sheet is delivered with the printed side facing up : en fr
  • US1787953A - Processing of raw cellulosic materials : en
  • US1787754A - Method of extracting albumin and sugar from milk whey : en
  • US1787898A - Rotary bottle holder and display rack : en
  • US1787542A - Phosphoric-acid solution of cellulose : en
  • US1787579A - Translating device : en
  • US1787857A - Starting gear : en
  • FR717383A - Regulating relay based on thermal exchanges : en fr
  • GB340950A - Method for removing soaps from bulk containers and the like : en
  • FR37611E - Improvements to the power supply of internal combustion and internal combustion engines : en fr
  • CA307343A - Compression testing device : en fr
  • AU2871530A - Improvements in or relating to adhesives : en
  • GB340619A - Process for the manufacture of ketone hydrazones of the m-and p-phenylhydrazine sulphonic acids : en
  • GB340762A - An improved method for the manufacture of powdered iron or iron alloy for magnetic cores : en
  • GB340835A - Improvements in or relating to slicing machines : en
  • US1787739A - Motor drive for case-filling machines : en
  • US1787849A - Scow : en
  • US1788245A - Insulator support : en
  • DE515474C - Method for connecting the wires or bands used for wrapping Krarupadern : de en
  • US1787818A - Car retarder for railway switching yards : en
  • GB341083A - Improvements in and relating to processes for decolorising phenol-formaldehyde artificial resins condensed by means of ammonia : en
  • FR696662A - Automatic shut-off device with thread breaker for textile machines : en fr
  • US1787677A - Cornstalk cutter : en
  • AT120615B - Drive device for gate valve. : de en
  • DE515413C - Growing pot : de en
  • FR697005A - Improvements to metal box springs : en fr
  • GB340824A - Improvements in moulding strips : en
  • US1787775A - Safety cock for gas burners : en
  • AU2620130B - Improvements in flooring for refrigerator cars : en
  • CA307411A - Tire making machine : en fr
  • GB340776A - Method of and apparatus for forming tubular metal articles : en
  • GB341404A - Improvements in bakers' and like ovens : en
  • DE515610C - Headlights, especially for vehicles : de en
  • FR696577A - Improvements to devices for controlling the admission of fuel oil in internal combustion engines : en fr
  • GB340864A - Improvements relating to electricity meters of the induction type : en
  • FR696682A - Process for the extraction by washing of materials contained in distillation gases, and in particular of mothballs : en fr
  • CA307243A - Method of making paper lamp shades : en fr
  • CA307426A - Machine for inserting valves in inner tubes : en fr
  • FR696959A - Improvements to the fiber retting process : en fr
  • GB340788A - Improvements in bobbin changing contrivances for spinning frames : en
  • US1788361A - Air separator : en
  • US1787548A - Ball-bearing spindle : en
  • US1787724A - Gearing for washing machines : en
  • US1788362A - Oscillation generator : en
  • DE515642C - Translucent replicas of transparent or translucent objects designed in high relief : de en
  • FR37640E - electrodes for secondary elements, in particular for secondary elements with alkaline electrolytes : en fr
  • AT120764B - Insulated conductor. : de en
  • AT120812B - Method and apparatus for winding wire in helical form. : de en
  • CA307349A - Cake plate : en fr
  • AU2849630A - Improvements in rotary pumps, compressors andthe like : en
  • GB340837A - Improvements in apparatus for use in the preparation of textile strands : en
  • USD83014S - Henby schwabbeb : en
  • GB340856A - Improvements in adjustable handle bar stems for cycles : en
  • CA307275A - Agitator : en fr
  • DK43580C - Tractor wheels. : da en
  • FR37648E - Fatty oil treatment process : en fr
  • GB340609A - Improvements in and relating to plugs and the like for electric circuits : en
  • US1787514A - Belt tightener for machines for expanding metal : en
  • US1787819A - Tub-supporting attachment for washing machines : en
  • DK43571C - Filter for Vacuum Cleaners. : da en
  • GB340912A - Improvements in or relating to tube expanding roller mills : en
  • GB341038A - Process for the manufacture of the hormone of the anterior lobe of the hypophysis : en
  • US1787621A - Puddling device : en
  • FR696573A - Improvements to light reflectors : en fr
  • FR696912A - Extra-breaking quality special chlorate explosive : en fr
  • FR37559E - Electrolytic process particularly applicable to the manufacture of a certain number of metalloids, metals, alloys, binary or more complex compounds : en fr
  • GB340629A - Improvements in or relating to shuttles for sewing machines : en
  • FR37598E - Table case : en fr
  • AT120773B - Process for the manufacture of telecommunication cables with reduced crosstalk. : de en
  • CA307271A - Agitator : en fr
  • CA307488A - Fan casing : en fr
  • US1788294A - Lathe having front and rear tool slides : en
  • DE515644C - Photographic, in particular cinematographic recording apparatus with viewfinder : de en
  • FR696602A - Method and device for using the sensible heat of waste gases from a rotary kiln : en fr
  • GB341043A - Improvements in hinges : en
  • FR696711A - Acetic anhydride manufacturing process : en fr
  • GB340578A - Improvements in visual weather screens : en
  • DE515223C - Circuit arrangement for the production of inquiry connections in telephone systems with dialer operation : de en
  • FR37590E - Fake improvement : en fr
  • FR696571A - Method and device for rotating the de-piloting scrapers : en fr
  • GB341411A - Improvements in wrapping machines : en
  • GB341050A - A record card punching machine with keyboard and electric control apparatus : en
  • CA307364A - Steam boiler : en fr
  • GB341389A - Improvements in and relating to the production and use of benzanthrone derivatives : en
  • AT120651B - Process for the preparation of a colloidal solution of edestine calcium in a whey that is free of milk protein and lactic ferment. : de en
  • CA307250A - Ski fitting : en fr
  • CA307289A - Process of simultaneously preparing aluminium oxide and pure carbonic acid : en fr
  • FR696933A - Improvements to machines for dividing butter into shells, rings or other pieces : en fr
  • FR696581A - Improvements in the regulation of internal combustion engines : en fr
  • GB340947A - Improvements in and relating to striking plates for door locks and the like : en
  • DE515594C - Lockless receiver for pneumatic tube systems : de en
  • DE515573C - Measuring device for low-pressure hot water heating : de en
  • GB340852A - Improvements relating to slicing machines : en
  • US1787432A - Operating mechanism for injectors : en
  • US1788170A - Manufacture of organic compounds containing oxygen : en
  • GB340725A - Improvements relating to umbrellas and sun shades : en
  • FR696559A - Device for guiding a swan neck of a filing and sawing machine forming a complete assembly : en fr
  • GB341054A - Improvements in or relating to zinc base alloys : en
  • GB340737A - Improvements in or relating to conveyor or transporting machinery or apparatus : en
  • DE515719C - Pistons for engines : de en
  • DK43574C - Drum weight. : da en
  • GB340628A - Improvements in or relating to indicating devices for use with automobiles and similar vehicles : en
  • DE515381C - Sheet metal doubler with folding rollers and sheet metal folding device as well as with two stand scissors and attached roller aisles : de en
  • USD82986S - Design for a mirror or glass paneled radiocabinet : en
  • US1788177A - Combined match book and golf tee holder : en
  • FR696833A - Piston engine in which the piston pin is provided with a running surface on which can roll the contact surface of the big end of the connecting rod, which surrounds this pin : en fr
  • FR697011A - Lampshade holder : en fr
  • FR37636E - Improvements in watertight closures : en fr
  • US1788249A - Grinding and polishing machine : en
  • DE515370C - Rotating mixing plate, especially for mixing clay and sand, on which the material to be mixed is shifted transversely to the direction of rotation by guide vanes : de en
  • DE515387C - Device for dry distillation of fuels and similar materials : de en
  • FR696668A - Improvements to weighing devices : en fr
  • GB340656A - Improvements in and relating to the synthesis of alcohols : en
  • DE515486C - Device to compensate for temperature influences in diving scales : de en
  • US1787498A - One-piece four-walled carton : en
  • US1788261A - Sheet-metal can and method of making the same : en
  • US1787556A - Engine or the like : en
  • US1788332A - Treatment of complex ores by flotation : en
  • US1787550A - Electrical apparatus : en
  • AT120748B - Number switch for self-connecting telephone systems. : de en
  • DE515633C - Process for the preparation of solutions of the insecticidal components of Pyrethrum cinereafolium : de en
  • FR696863A - Light metal piston : en fr
  • GB340901A - Improvements in folding tables : en
  • FR37596E - Improvements in methods and apparatus for supplying tobacco to cigarette-making machines : en fr
  • DE515681C - Separation of radium and barium salts : de en
  • FR696886A - Improvements in spinning or twisting rewinders controlled by motor shaft at uninterrupted speed : en fr
  • US1787638A - Self-aligning hollow-sphere bearing piston : en
  • US1788173A - Awning : en
  • DE515404C - Drive for charging devices for locomotive firing : de en
  • FR697045A - Automotive garage and storage machine : en fr
  • DE515583C - Device for pressing the film tape against the film transport rollers : de en
  • AU2708630A - Improvements in or relating to shaving and like reservoir brushes : en
  • DE515733C - Plate-shaped cutting knife : de en
  • GB340705A - Improvements in magnetic sound records : en
  • GB340733A - Improvements in or relating to boots and shoes : en
  • GB341409A - Improvements in or relating to zinc base alloys : en
  • AU2453430B - Improved liquid measuring and dispensing apparatus : en
  • CA307265A - Agitator : en fr
  • USD83024S - Everett worthington : en
  • FR696803A - Method of concentrating acetic acid in aqueous solution : en fr
  • FR696899A - Dishwasher : en fr
  • GB340878A - Improvements in apparatus for use in grading eggs by weight : en
  • AU2565530A - An improved box for butter andother commodities : en
  • US1788007A - Telephone repeater system : en
  • US1788128A - Upholstery-making machine and method of making continuous cushions : en
  • DE476988C - Calenders, in particular for pressing leather and fabrics : de en
  • GB341435A - Improvements in calculating machines : en
  • GB340720A - Improvements in balancing mechanism for reciprocating machines : en
  • GB340766A - Improvements in guards for oil heaters, oil stoves and the like : en
  • FR696955A - Improvements made to devices for controlling the operation of electric motors : en fr
  • FR37625E - Overlay regulator for mass produced images : en fr
  • AT120657B - Control transformer in economy circuit. : de en
  • AT120678B - Calculating machine controlled by punch cards. : de en
  • DE515584C - Process for producing skin negatives that can be peeled off from the wearer : de en
  • FR37616E - Improvements to cultivators : en fr
  • FR696944A - Anti-vibration device for radial impeller of centrifugal blowers and compressors : en fr
  • GB340850A - Ink agitators for printing presses : en
  • US1787456A - Printing press : en
  • US1788087A - Shake-out bail : en
  • CA307284A - Four-cycle internal combustion engine : en fr
  • AT120759B - Process for the production of telephone cables composed of groups of cores. : de en
  • US1787694A - Electron-emission material : en
  • CA307244A - Traffic direction signal : en fr
  • CA307290A - Process of making air-tight and impermeable containers : en fr
  • US1788333A - Lacing cutter : en
  • USRE17918E - Apparatus for handling and storing automobiles : en
  • US1788113A - Latch mechanism for reclining chairs : en
  • US1788320A - Aviator's helmet : en
  • DE515219C - Support for devices that can be placed on rails for screwing in and loosening sleeper screws : de en
  • US1787939A - Gun : en
  • US1788286A - Hull extractor and cleaner : en
  • US1787439A - Lubricating system : en
  • US1788343A - Refrigeration : en
  • AT120787B - Switching arrangement for fully automatic and semi-automatic telephone systems. : de en
  • CA307514A - Rotary furnace : en fr
  • US1787524A - Drum-coating machine : en
  • US1788285A - Pencil with two lead carriers : en
  • DE515521C - Wash basin swivels around a horizontal axis : de en
  • FR696675A - Improvement in the control methods of signals regulating traffic in the streets : en fr
  • GB340750A - Improvements in speed indicating and recording apparatus : en
  • AT120746B - Circuit arrangement for private branch exchanges. : de en
  • US1787438A - Aeroplane-ascension apparatus : en
  • USD82984S - A voluntary association : en
  • AU2849930A - Improvements connected with sealing devices for use with electric cables andother apparatus : en
  • AT120709B - Device to facilitate the operation of steam engines. : de en
  • AT120694B - Dust protection for ring spindles. : de en
  • US1788282A - Disengageable coupling for pipes or hoses : en
  • AU2452430A - An improved method of raising the lids of garbage receptacles andthe like : en
  • US1788011A - Compound lens for reading scale charts : en
  • AU2429829A - Improved seat frame : en
  • CA307248A - Motor heat indicator : en fr
  • FR697047A - Protection process for pipe pipes, especially iron : en fr
  • US1787825A - Motion-picture and sound film with position indication : en
  • US1787590A - Hob : en
  • US1788062A - Impulse coupling : en
  • USD83011S - Design for a lighting-fixture globe : en
  • AT120749B - Hopper control for step transformers. : de en
  • DE515660C - Conveyor device for cigarettes and similar items : de en
  • AT120783B - Circuit arrangement for automatic and semi-automatic telephone systems. : de en
  • FR696626A - Method for setting up a field winding on the poles of electrical machines : en fr
  • FR696949A - Sealed pneumatic with independent sections : en fr
  • CA307469A - Diverter valve : en fr
  • US1787725A - Barking apparatus and method : en
  • CA307295A - Tea kettle : en fr
  • CA307509A - System for projecting light in variant colours : en fr
  • AT120673B - Process for the production of a titanium acid concentrate practically free of foreign metals from ilmenite, rutile or other titanium-containing raw materials. : de en
  • US1787496A - Push-on lighting unit : en
  • GB340644A - Improvements relating to the aeration of fermenting liquids : en
  • CA307512A - Hot-plate : en fr
  • CA307516A - Beacon : en fr
  • AT120648B - Sales package for powder puffs and like : de en
  • DE515433C - Letter opening device : de en
  • CA307258A - Pulling hand top : en fr
  • USD82991S - Alvin s : en
  • AT120719B - Piston. : de en
  • AU2981030A - Improvements in or relating to floating decks : en
  • DE515686C - Intermittent absorption refrigeration machine : de en
  • US1788306A - Dust collector : en
  • GB340898A - : en
  • AT120766B - Mercury vapor rectifier. : de en
  • CA307347A - Folding chair : en fr
  • AT120628B - Device for tensioning wooden formwork for concrete walls by means of wires. : de en
  • CA307414A - Production of rubber goods : en fr
  • DE515557C - Cap and bolt type suspension isolator : de en
  • FR696654A - Earth leakage detectors improvements : en fr
  • FR696964A - Sand spreading device for vehicles, especially for motor cars : en fr
  • AT120765B - Switchgear for pressurized gas switch. : de en
  • AU2441129A - Improvements in rustic fern baskets : en
  • AU2665030A - Filling and capping machine for container : en
  • AU2758830A - Improvements in moving picture apparatus : en
  • AU2366529A - Improvements in or relating to electrical sound reproducing apparatus : en
  • AU2506830A - Improvements inthe manufacture of synthetic resinous compositions : en
  • CA307361A - Bactericidal or bacteristatic agent : en fr
  • CA307450A - Marking composition : en fr
  • AU2726530A - Improvements in or relating tothe manufacture of fertilisers containing phosphoric acid and ammonia : en
  • AU2746530A - Improvement in process for production of low viscosity cellulose acetate : en
  • US1788226A - Waste vaporizer : en
  • US1788334A - Multiple valve for sectional tubes of vehicle tires : en
  • DE515711C - Connection device for gas meter : de en
  • CA307433A - Railway car retarder : en fr
  • DE515589C - Slide connection : de en
  • GB340747A - Improvements in or relating to screw jacks : en
  • CA307326A - Boat : en fr
  • AT120666B - Device for preventing interference with wireless traffic. : de en
  • CA307405A - Refractory : en fr
  • CA307299A - Manicuring implement : en fr
  • AT120718B - Device for vaporizing liquid, especially low-volatility fuel for internal combustion engines. : de en
  • CA307508A - Picture transmission : en fr
  • USD82995S - Clifford : en
  • US1787711A - Steering mechanism : en
  • US1787980A - Link conveyer : en
  • US1787517A - Airplane having a variable lifting surface : en
  • US1787688A - Telephone system : en
  • US1788276A - Life-preserver bumper-emergency-brake police auxiliary device : en
  • US1787745A - Dancing figure : en
  • US1788117A - Temperature control for crank-case oil : en
  • USRE17923E - Valve control por automatic sprinkler systems : en
  • DE515455C - Carburettor for heavy oil : de en
  • FR697036A - Grid pipe system forming a screw thread making it easy to clean : en fr
  • US1788188A - Sprayer : en
  • US1787735A - Combined order-sheet holder and index : en
  • US1787768A - Automatic transmission : en
  • AT120670B - Superimposition transformer for the separate superimposition of individual network conductors in a high-voltage network. : de en
  • CA307401A - Arc carbon for producing ultra-violet light : en fr
  • DE515601C - Mercury vapor rectifier with a cooled cathode container attached to the rectifier housing in an insulated manner and a condensation device for reducing the amount of mercury vapor reaching the anodes : de en
  • USD83020S - John j : en
  • US1788178A - Cassette holder : en
  • US1788308A - Sound-picture printer : en
  • US1788329A - Apparatus for feeding and cutting plastic material such as confectionery stock : en
  • USD82972S - Chables w : en
  • DE515585C - Pressure booster for connection to low-pressure water pipes : de en
  • US1787973A - Method of developing oil fields : en
  • FR37624E - Device for continuously recording the path traveled by an aviation device : en fr
  • GB318146A - Improvements relating to trisazo dyes and process of preparing the same : en
  • US1787823A - Lamp construction for airplanes : en
  • US1788055A - Method of making oil gas : en
  • FR717361A - Improvements to telegraph systems : en fr
  • AT120774B - Cascade connection of asynchronous machine and commutator rear machine. : de en
  • CA307403A - Arc carbon : en fr
  • DE515685C - Process for generating cold in absorption refrigerators : de en
  • FR696743A - Device applicable to four-wheel trailers, allowing the passage of a fluid from the tractor to the trailer : en fr
  • GB340651A - Improved manufacture of esters of cellulose : en
  • AT120841B - Process for the production of hard, highly active and heat-resistant gels. : de en
  • GB341080A - Improvements in or relating to means for charging tin plates into annealing furnaces : en
  • DE515535C - Process for the production of refractory lightweight bricks from clay-free or low-clay diatomite, water and construction materials : de en
  • FR696814A - Metal clip for packaging boxes or other similar applications : en fr
  • GB340684A - Improvements in or relating to the chocking of railway wagons : en
  • GB340724A - Improvements in or connected with coupling devices for connecting scaffolding and like tubes and rods together : en
  • AT120675B - Sports or bathing shoe with rubber sole. : de en
  • CA307476A - Locking mechanism : en fr
  • US1787842A - Rotary plow : en
  • FR696740A - Timepiece : en fr
  • FR696856A - Residual material combustion process : en fr
  • FR696890A - Improvements to pressurized fluid brake devices : en fr
  • FR696926A - Belt pass : en fr
  • FR37566E - Linkage and locking system, more particularly applicable as a hood clip for automobile cars and other vehicles : en fr
  • FR696874A - Process for the manufacture of fertilizers from potassium salts and phosphates : en fr
  • FR697024A - Liquid dispenser : en fr
  • DE515516C - Carriage screw : de en
  • FR696872A - Products for preparing salty flavored products usable for food and in particular confectionery : en fr
  • US1787570A - Purification of hydrocarbon oils : en
  • US1788204A - Process of bleaching mineral oils and fats : en
  • US1787675A - Testing apparatus : en
  • US1787797A - Photographic-shutter construction : en
  • GB340677A - Improvements in or relating to the manufacture and use of insulating material : en
  • GB340689A - Improvements in refrigerating apparatus of the absorption type : en
  • US1787562A - Engine-cooling system : en
  • US1787747A - Fountain pen : en
  • DE515487C - Tilt balance : de en
  • US1787924A - Process of making solution of acetylsalicylic acid : en
  • FR696778A - Process for the treatment of seaweed : en fr
  • FR37643E - Hairdressing netting improvements : en fr
  • FR697006A - Process of roasting and concomitant pyrogenic agglomeration of pyrites, concentrates and sulphurous ferruginous materials : en fr
  • GB340669A - Improvements in index cards for filing documents or similar purposes : en
  • US1787569A - Combination pamphlet holder and sample carrier : en
  • US1787449A - Method of forming and molding concrete : en
  • US1788193A - Machine tool : en
  • DE515543C - Process for obtaining skatole : de en
  • FR696683A - Improvements in the boxing of carded sausages : en fr
  • GB340671A - Improvements in or relating to the interconnection of the connecting wires of electrical apparatus : en
  • GB341441A - Improvements in plate clutches : en
  • US1787977A - Process of heat-treating steel : en
  • US1788125A - Mechanical clothes washer and drier : en
  • USD83017S - Island : en
  • FR696596A - Bottle rack : en fr
  • FR696869A - Ball joint for metal cables : en fr
  • GB340722A - A signalling device for use on vehicles : en
  • FR696590A - Process for the manufacture of oxide film cathodes : en fr
  • FR697019A - Wad for cartridges : en fr
  • GB340639A - Manufacture of ª‡-hydroxyanthrones : en
  • GB340694A - An improved means of lubricating ball and socket joints : en
  • FR696673A - New polarizer device : en fr
  • GB340657A - Improvements in portable cabinets or tanks for containing and delivering oil : en
  • US1787847A - Awning : en
  • US1788203A - Time-controlled switch : en
  • DE515677C - Automatic level regulation : de en
  • DE515565C - Collapsible tent : de en
  • US1787673A - Two-cycle radial engine : en
  • DE515495C - Circulation pump for internal combustion engines : de en
  • FR37638E - Oil stripper for metal drums that can also be used as a transport trolley : en fr
  • FR696667A - Portable projection device : en fr
  • FR696826A - Telephotography, television or telecinematography device : en fr
  • FR696909A - Lifting tower for construction materials : en fr
  • FR696607A - Process for the manufacture of all plywood objects : en fr
  • GB340933A - Rolling mills and methods : en
  • US1787792A - System for extinguishing fire in oil tanks : en
  • GB315223A - Combined acoustic and pictorial film : en
  • US1788028A - Alternating-current rectifier : en
  • DE515496C - Connecting rod bearings for piston engines : de en
  • FR696610A - Improvements in obtaining liquid hydrocarbons, in particular in obtaining liquid fuels from solid fuels : en fr
  • FR696756A - Warping : en fr
  • FR696802A - Mechanism ensuring the drive of a shaft in only one direction of rotation : en fr
  • AT120834B - Method and device for discharging salt from the boiling pan. : de en
  • AT120844B - Process for the production of noble matt artificial structures from viscose, in particular from synthetic threads. : de en
  • FR37567E - Advanced bi-polar switch : en fr
  • FR697017A - Improvements to devices for tapping the ground, in particular with a view to pouring concrete piles : en fr
  • FR696920A - Rotary motor : en fr
  • DE515126C - Switching device for automatic switching on or short-circuiting of a resistor arrangement when the current direction is reversed (reverse current) or when the normal current returns (forward current) : de en
  • US1787474A - Refrigerating process and apparatus : en
  • US1787568A - Fisherman's hatband : en
  • US1787917A - Casement : en
  • AT120750B - Self-collecting telephone station with controlled coin collection. : de en
  • FR696835A - Process for drying cottage cheese and resulting product : en fr
  • GB340892A - Improvements in or relating to radio antenna systems : en
  • GB340858A - Improvements in burners for heavy oils and the like fuels : en
  • US1787863A - Scaffold : en
  • US1788277A - Flash light : en
  • USD82990S - Island : en
  • US1787626A - Receptacle-closure cap : en
  • US1788191A - Automobile headlight : en
  • GB340882A - Improvements in the manufacture of insecticides and the like of low water solubility : en
  • GB340944A - Improved means for securing railway rails to sleepers : en
  • FR37631E - Method and installation for lifting liquid : en fr
  • FR696728A - Improvements in detonating cords : en fr
  • FR696760A - Improvements to cooling and degassing towers : en fr
  • GB341399A - Improvements in telegraphic receiving systems : en
  • FR696941A - Device for the automatic handling and drying of various objects and in particular tubes for spinning mills : en fr
  • GB340920A - : en
  • US1788134A - Periodic reclosing circuit breaker : en
  • AT120614B - Wire belt connector. : de en
  • FR696615A - Four-stroke rotary combustion engine : en fr
  • DE515522C - Manufacture of an adhesive for bronze colors : de en
  • US1788096A - Display assembly : en
  • AT120808B - Pressure cooker with outer lid. : de en
  • CA307315A - Grain cleaner and grader : en fr
  • CA307443A - Fin radiator for warm-air furnaces : en fr
  • GB341014A - Improvements relating to paper bags : en
  • DE501495C - Calenders, in particular for pressing leather and fabrics : de en
  • DE515658C - Process for the production of metal foil u. Like packs : de en
  • FR696866A - Apparatus for extracting meat juice : en fr
  • FR696888A - Two-way amplification device for variable currents : en fr
  • US1787521A - Game : en
  • FR696551A - Casting steel that cannot rust : en fr
  • FR696962A - Manufacturing process of fibrous molding materials : en fr
  • FR696780A - Machine for rolling wafer sheets or similar pasta into cones : en fr
  • GB340627A - Improvements in safety devices for the doors of motor vehicles : en
  • US1787553A - Composition of matter for use in welding copper and steel : en
  • US1787588A - Shock absorber : en
  • US1788339A - Attachment for wagon poles : en
  • GB341024A - Process of making diphenyl : en
  • GB341414A - Milk products and the manufacture thereof : en
  • US1787790A - Steam desuperheater : en
  • GB340611A - Submarine cable systems : en
  • GB340922A - Improvements in means for adjusting angularly-movable panels or screens of vehicles : en
  • US1787779A - Shock-absorbing universal joint : en
  • US1787926A - Latch shackle : en
  • US1787974A - Compressor pump : en
  • FR37577E - Process for the manufacture of neutral ammonia sulphate by direct obtaining of crystals by the dry route, without formation of mother liquors and, alternatively, elimination of dewatering and drying of the crystals : en fr
  • GB340881A - Improvements in or relating to optical systems for photographic cameras : en
  • DE515317C - Warning signal, especially for crossings : de en
  • FR37587E - Improvements to carburettors for internal combustion engines : en fr
  • DE515080C - Method and device for power transmission by means of asymmetrically oscillating structures : de en
  • FR37600E - Process for the production of iron sleepers for railway tracks with guide ribs for the rails : en fr
  • FR696741A - Improvements to devices for cleaning shoes : en fr
  • US1787574A - Carriage-shift mechanism for typewriting machines : en
  • AT120763B - Switching device for telephone systems consisting of relays. : de en
  • AT120618B - Piston valve. : de en
  • CA307444A - Heating boiler : en fr
  • AT120824B - Device for diving objects fastened in swiveling clamps. : de en
  • FR37621E - Improvements to heterodynes and combined high frequency transformers for large and small waves : en fr
  • AT120756B - Telephone system with line dialers. : de en
  • CA307500A - Telephone system : en fr
  • US1787628A - Engine head : en
  • US1787465A - Valve mechanism : en
  • US1787530A - Gas lighter : en
  • US1788101A - Mold and method of manufacturing the same : en
  • DE515513C - Side mud flaps for motor vehicles : de en
  • AU2620130A - Improvements in flooring for refrigerator cars : en
  • US1788042A - Punctureproof resilient tire : en
  • US1788265A - Oil gauge : en
  • AT120607B - Hood speaking machine with electrical sound reproduction. : de en
  • US1787577A - Filter : en
  • US1788152A - Electrical translating apparatus : en
  • CA307319A - Budget saving bank : en fr
  • US1787870A - Device useful in the shipping and packing of automobiles : en
  • US1787921A - Television apparatus : en
  • DE515415C - Carburetor : de en
  • US1787598A - Corner brace : en
  • US1788046A - Roll-end grinder : en
  • US1788241A - Machine for bending trouser hooks : en
  • US1788250A - Coated bituminous substance and process of making same : en
  • CA307441A - Radio receiving apparatus : en fr
  • US1787584A - Household refrigerator : en
  • USD82980S - Design for a smoker s stand or similar article : en
  • AU2452430B - An improved method of raising the lids of garbage receptacles andthe like : en
  • AT120714B - Tube sink pump. : de en
  • US1787475A - Well-drilling equipment : en
  • CA307317A - Gyratory crusher : en fr
  • FR696598A - Focometer : en fr
  • FR696601A - Lampshade made up of a frame, preferably of metal wire, and of a coating of ribbons, strung beads, cords, etc. applied to this carcass : en fr
  • GB340913A - Improvements in electric bell-ringing devices : en
  • AU2324529A - Improvements in or relating to electric signalling systems : en
  • AU2657230A - Cutting' machine forthe retail marketing of block cheese andthe like : en
  • AU2780930A - Improvements in and relating to brackets or braces for use in all kinds of constructional work : en
  • FR37622E - Manufacturing process of rubber tubes : en fr
  • GB340807A - Improvements in floating vessels : en
  • FR696619A - advanced air cleaner : en fr
  • FR696895A - Powder box : en fr
  • GB340921A - Improvements in rock drilling machines : en
  • CA307382A - High frequency electrical apparatus : en fr
  • DE515712C - Heat meter : de en
  • FR696564A - Method for determining faulty locations of finished ignition wicks or cords : en fr
  • AU2691730A - Improvements in or relating to reenforced paper for bale wrappers andother purposes : en
  • CA307370A - Spanner wrench : en fr
  • CA307386A - Dynamo electric machine : en fr
  • FR696996A - Electrical signaling device for automobiles : en fr
  • FR37632E - Device for adding the indications of the hands, using variable resistors : en fr
  • FR696958A - Apparatus for the integral low temperature gasification of fuels or liquid fuels : en fr
  • DE515509C - Cinema recorder with observation window for the adjustable rotary shutter : de en
  • US1788194A - Short-circuiting device : en
  • DE515611C - Hammer drill with mechanical feed device : de en
  • FR696845A - Lighting installation : en fr
  • GB340681A - Improvements in the manufacture and production of tyres for vehicles : en
  • US1787997A - Means for indicating frequency changes : en
  • US1788290A - Automatic gas lock : en
  • US1787624A - Bailer : en
  • US1787895A - Pressure-control apparatus : en
  • US1788347A - Pencil-sharpening machine : en
  • DE515554C - Electrical warning device in connection with electropneumatic door locking devices, in particular on railway vehicles : de en
  • DK43570C - Straw blower. : da en
  • FR696708A - Electro-magnetic soil exploration process : en fr
  • US1787769A - Type-composition frame : en
  • US1787966A - Butter for tobacco-stemming machines : en
  • US1787992A - Aerial navigation and protection : en
  • US1788227A - Transmission of pictures : en
  • FR37580E - Tubular distributor shutter with rectilinear movement for fluids, in all applications and in particular, automotive and aviation with manual or remote control, reserve, filter and combined electric ignition switch : en fr
  • AT120820B - Process for the production of rod-shaped or tubular bodies on extrusion presses. : de en
  • DE515382C - Machine for covering the heads of drawing pins and similar workpieces with a special cap : de en
  • FR696759A - Photographic lenses : en fr
  • CA307418A - Electric pocket or hand lamp : en fr
  • CA307314A - Knitted fabric : en fr
  • DE515538C - Cover for coke stoves : de en
  • DE515428C - Direction indicators : de en
  • DE515656C - Bobbin holder : de en
  • US1787969A - Web-printing machine : en
  • US1788168A - Gear segment for window regulators : en
  • US1788202A - Car-loading chute : en
  • USD82987S - Design por a drink-dispensing apparatus : en
  • DE515426C - Device for dimming the light cone of headlights for vehicles of all kinds : de en
  • DE515616C - Rotary rubber printing machine : de en
  • DE515647C - Airplane with wings freely rotating in the wind : de en
  • FR37594E - Method and device for making cuts in phonogram carriers made of steel wires : en fr
  • FR696606A - Monumental statues intended for road advertising : en fr
  • FR696870A - Winding device for soap watch : en fr
  • GB340715A - Improvements in or relating to telephone systems : en
  • US1788264A - House-boat construction : en
  • GB340945A - Improvements in web controlling mechanism for printing presses : en
  • GB341031A - Improvements in or relating to the manufacture of aliphatic acids : en
  • FR696736A - Process for hardening gelatin layers : en fr
  • GB340771A - Improvements in manure distributing machines : en
  • US1788112A - Thermostatic mixing valve : en
  • US1788267A - Shaving stand : en
  • FR696582A - Improvements to phonographs : en fr
  • GB341392A - Improvements in machines for making fillers for egg and other cartons : en
  • US1787441A - Mop wringer : en
  • DE515713C - Rotating centrifugal wheel for potato harvesters, the tines of which are under the influence of resilient arms : de en
  • FR696592A - Fusible electrodes for welding aluminum and its alloys : en fr
  • FR696859A - Phonograph : en fr
  • GB340797A - Improvements relating to circuit breakers for use in alternating current electric circuits : en
  • GB340906A - Improvements in garters : en
  • US1787426A - Compound ventilating shutter : en
  • US1787533A - Insulator support : en
  • US1787539A - Cushion connection for vehicle construction : en
  • FR696840A - Improvements to radiators, stoves, and similar devices : en fr
  • US1788080A - Cane for controlling railway tracks : en
  • FR696754A - Products arranged in layers : en fr
  • FR697049A - Electric machine broom : en fr
  • GB341028A - Improvements relating to photo-mechanical printing : en
  • AT120626B - Lamps made of clear glass or colored, any material in letter or character form with single or multi-pole plug connection. : de en
  • FR696734A - Electric remote control for circuit breaker and switch : en fr
  • GB340918A - Improvements in or relating to piezo-electric oscillators and the like : en
  • GB340662A - Improvements in machines for distributing stone, grit or chips or like material on roads : en
  • GB316868A - Improvements in or relating to electrical train influencing systems : en
  • GB340821A - : en
  • GB340838A - Improvements relating to apparatus for facilitating the delivery of milk in bottles : en
  • FR696707A - Process for removing mucilaginous matter from oils and fats : en fr
  • GB340623A - Improvements in cigarette collecting mechanisms for delivering cigarettes from cigarette making machines : en
  • GB340996A - Improvements in suspension for road vehicles and the like : en
  • GB341400A - Improvements in the manufacture and production of vat dyestuffs of the benzanthrone series : en
  • FR696558A - Improvements to telephone systems : en fr
  • GB340871A - An improved clip : en
  • FR696680A - Propeller-mixer shovel for liquids : en fr
  • IE11618L - Sulphur : en
  • USD83013S - Henby schwabber : en
  • AT120737B - Two-stroke internal combustion engine with a charge pump, in particular a crankcase pump. : de en
  • CA307389A - Film driving apparatus : en fr
  • FR696591A - Especially stainless steel barrel and for liquids with a delicate taste : en fr
  • GB340645A - Radiator shutters for motor vehicles, aircraft and the like : en
  • US1787612A - Coil winder : en
  • US1788292A - Welded railway car : en
  • AU2981030B - Improvements in or relating to floating decks : en
  • DE515251C - Fluid compass : de en
  • DE515512C - Plugs for the housing of differential or other gearboxes, especially for motor vehicles : de en
  • GB341004A - A new or improved packing for the spindles of rotary pumps and like machines : en
  • DE515591C - Loading device with tipper, collecting device rotatable around a horizontal axis and discharge belt : de en
  • FR696650A - Removable armchair : en fr
  • GB340908A - Improvements in and relating to electric water heating devices : en
  • DE515469C - Edge limiting device for typewriters : de en
  • GB340659A - Improvements in or relating to continuously acting absorption machines for producing cold or heat : en
  • GB341001A - Improvements in making a mixture of water gas and producer gas : en
  • FR696752A - Improvements to thermostatic devices : en fr
  • GB341041A - Improvements in apparatus relating to the salving of submarines and the assistance of their crews : en
  • USD82981S - Design for an optical frame : en
  • US1787835A - Shrimp-treating machine : en
  • US1788102A - Folding brace : en
  • CA307306A - Bottle handling device : en fr
  • US1788262A - Can-draining rack : en
  • US1787546A - Floating deck and its under structure for storage tanks : en
  • US1787684A - Automobile switch and instrument panel : en
  • US1788331A - Concentration process for flotable substances as ores, coals, graphite, and the like : en
  • USD82974S - Island : en
  • AT120708B - Piston. : de en
  • AT120786B - Charcoal microphone. : de en
  • US1787618A - Resin or resinous product and process of making same : en
  • US1787705A - Advertising device : en
  • FR696971A - Device for cutting plates or grids of lead-acid accumulators : en fr
  • AU2441029A - Improvements in machines for chiming, crozing and howelling barrels : en
  • CA307312A - Duplicating machine : en fr
  • US1787691A - Adjustable eccentric : en
  • US1787986A - Shaft lubrication : en
  • DE515664C - Process for the preparation of synthetic tanning agents free of mineral acids : de en
  • AT120800B - Door lock. : de en
  • AU2818330A - Apparatus for electrical precipitation : en
  • DE515462C - Crank or eccentric press, in particular extrusion press : de en
  • US1787526A - Process of making pulverizing devices : en
  • US1787437A - Sedimentation apparatus : en
  • CA307498A - Unidirectional antenna system : en fr
  • DE515443C - Chute dryers with built-in shredding devices : de en
  • CA307322A - Breast pump : en fr
  • AU2829130A - Soap and towel vending machine : en
  • US1787693A - Automobile signal : en
  • CA307261A - Window : en fr
  • CA307457A - Method of manufacturing tools : en fr
  • CA307510A - Air conditioning apparatus : en fr
  • US1787798A - Threading tool : en
  • US1787829A - Cooky holder : en
  • AT120636B - Grinding device for razor blades. : de en
  • AT120683B - Washing and drying machine. : de en
  • CA307348A - Floral pillow support : en fr
  • US1787572A - Sheet rack for presses : en
  • US1788116A - Anchor ring : en
  • US1787891A - Heating apparatus : en
  • US1787545A - License-plate holder : en
  • US1787709A - High-frequency surgical cutting device : en
  • US1788003A - Adjustable rail clamp : en
  • FR696644A - Improvement in cultivating plows : en fr
  • AU2443330A - Improvements in vehicle operated opening and self-closing gates : en
  • AT120629B - Stapler for the production of staples from endless wire. : de en
  • AT120804B - Bed frame. : de en
  • CA307266A - Agitator : en fr
  • DE515410C - Chimney stone : de en
  • FR696623A - Turbine : en fr
  • US1787741A - Lubricating system : en
  • US1788089A - Battery terminal connecter : en
  • USD82993S - Design fob a candy case : en
  • FR696731A - Calibrated fuse cartridge, with high breaking capacity for low voltage installation, and high current : en fr
  • US1787561A - Automobile ventilator : en
  • US1788216A - Lavatory : en
  • GB340615A - Improvements in or relating to thermionic amplifiers : en
  • GB340758A - Bottle seal and apparatus for making the same : en
  • AU2758630A - Improvements in and connected with vulcanising machines : en
  • US1788278A - Sign : en
  • AT120688B - Facility for transferring the accounts in the American journal. : de en
  • CA307453A - Septic toilet tank : en fr
  • DE515456C - Eyeglass gripper for sewing machines with a convex gripper bowl bottom : de en
  • AT120758B - Rectifier with gas filling and hot cathode. : de en
  • US1788364A - Moving stairway : en
  • AT120679B - Process for the refinement of resins, waxes, fats, oils. : de en
  • CA307521A - Saw : en fr
  • US1787776A - Separable snap-fastener element : en
  • US1787879A - Electrical instrument for measuring, indicating, and other purposes : en
  • US1787796A - Hydraulic brake : en
  • US1787937A - Roll scraper for cane mills or the like : en
  • US1787535A - Chick trainer : en
  • US1787605A - Molding machine : en
  • US1787774A - Electrical slip-in connecter : en
  • DE515622C - Coupling device for one-handle control of variable capacitors : de en
  • FR696655A - Pneumatic rim for motor vehicle wheels : en fr
  • GB340865A - Insulators for sparking plugs : en
  • US1787522A - Wrapping-up machine for circular loaves : en
  • CA307330A - Valve for flush tanks : en fr
  • DE500541C - Round sheet metal chimney : de en
  • DE515508C - Belt fastening device : de en
  • CA307416A - Silico-thermic metallurgy : en fr
  • US1787494A - Brake : en
  • AT120681B - Card index. : de en
  • CA307328A - Gate lock : en fr
  • CA307529A - Train pipe connector : en fr
  • US1787687A - Weeding hoe : en
  • US1788072A - Lubricating apparatus : en
  • US1788186A - Metering device chiefly applicable to apparatus for the delivery of liquids : en
  • US1787614A - Brake-operating mechanism : en
  • GB340753A - Improvements in or relating to small screw propelled vessels : en
  • CA307246A - Locomotive exhaust mechanism : en fr
  • CA307308A - Totalizator : en fr
  • CA307395A - Production of lithopone : en fr
  • US1787537A - Suction cleaner : en
  • US1787731A - Oven conveyer : en
  • US1787858A - Adjustable brace : en
  • US1788322A - Laundry machine : en
  • DE515661C - Ratchet wrench : de en
  • US1788149A - Boiler feed-water treatment : en
  • US1788349A - Electric switch : en
  • US1788360A - Weeder : en
  • AT120850B - Annealing container with a closing element, especially for metal annealing furnaces. : de en
  • US1788224A - Electric switch : en
  • US1788164A - Air filter : en
  • AU2884930B - An improved road making and paving concrete slab : en
  • DE515419C - Knocking table : de en
  • FR696715A - Improvements to closing devices for handbags, purses and the like : en fr
  • FR697039A - Method and apparatus for coordinating the advancement of a succession of sheets on each of which operations are repeated : en fr
  • US1787897A - Compartment tube grinding mill : en
  • FR37615E - Improvements to blasting machines : en fr
  • FR696725A - Improvements to devices for shaping the buttresses of shoes or the like : en fr
  • US1788174A - Disk wheel and method of making the same : en
  • US1788279A - Bolt-return accelerator : en
  • US1788020A - Scale : en
  • GB340714A - Improvements in or relating to hang-fire devices for ordnance : en
  • GB340801A - A new or improved stand for stove hot plate rings : en
  • FR696706A - Process for the production of butadienic hydrocarbons : en fr
  • FR696762A - Improvements to electro-acoustic devices : en fr
  • US1788310A - Welding electrode : en
  • FR696784A - Movable articulated piping for high pressures : en fr
  • FR697027A - Cinematographic projection device : en fr
  • GB340870A - Improvements in or relating to handle switches for electro-tools : en
  • GB341081A - Protection arrangement for generators, in particular for ljungstrom combinations : en
  • CA307245A - Drying apparatus : en fr
  • FR696554A - Improvements in the construction of stereoscopes : en fr
  • FR696968A - Device usable for high-power and correction microphone, telephone relay and voice translator for speaking machines : en fr
  • FR696875A - Improvements to shelving units : en fr
  • US1787836A - Means for preventing condensation on windshields or windows : en
  • US1788157A - Flag holder for electric-light poles : en
  • US1788026A - Method of lustering and improving the quality of lambskins and sheepskins : en
  • FR696632A - Explosives and explosive charges : en fr
  • DE515726C - Device for folding bags : de en
  • GB340642A - Improvements in pocket lighters : en
  • FR696884A - Advanced loop for end of metal beams with two welded wires : en fr
  • USD82976S - John christie : en
  • FR696801A - Product for wool sizing : en fr
  • US1787587A - Combination pot and pot-cover rack : en
  • FR696679A - Method of heating scrap iron for soldering : en fr
  • US1787578A - Elevator : en
  • FR696812A - Process and its production device making it possible to obtain, by distillation of solid or plastic materials, products intended to replace vegetable oils, as well as gasoline of turpentine in all their applications : en fr
  • US1787848A - Pin-paper magazine : en
  • FR696786A - Method of joining the ends of rods or cables formed of assembled metal wires : en fr
  • GB341463A - Improvements relating to apparatus for the reception of letters and messages : en
  • CA307253A - Storage battery : en fr
  • CA307507A - Signalling system control : en fr
  • US1787732A - Method of and apparatus for the control of electrical currents : en
  • US1788338A - Carburetor : en
  • USD83007S - Design fob wall papeb ob similab matebial : en
  • US1787672A - Method of treating thorium : en
  • FR696864A - Improvements to systems for mounting input isolators on circuit breakers and similar devices : en fr
  • FR696795A - Safety belt buckle and other applications : en fr
  • GB340832A - Improvements in or relating to gramophone cabinets : en
  • FR37612E - Process for manufacturing ready-to-use tars, liquid at ordinary temperature, applicable in all weather conditions, having a high wetting power and intended for road works and paving : en fr
  • FR696768A - Steam transformer : en fr
  • GB340876A - : en
  • AU2826830A - Improvements in apparatus for cleaning the tubes of water tube boilers : en
  • CA307394A - Production of lithopone : en fr
  • DE515603C - Process for the preparation of pure rubber hydrocarbon from rubber milk : de en
  • FR696939A - Synchronizer plate for sound and talking films : en fr
  • GB340783A - Improved process for the insertion of blades in radial flow turbines : en
  • GB340823A - Improvements in or relating to creeper sheets or endless conveyors for carding engines and like machines : en
  • FR696925A - Pneumatically operated telescopic jackhammer particularly for pricking out melting furnaces, blast furnace slag and the like : en fr
  • CA307331A - Convertible auto seat : en fr
  • US1788328A - Concealed waste receptacle : en
  • FR696857A - Billiard game : en fr
  • FR697042A - Advanced cinematographic device : en fr
  • US1787854A - Carburetor : en
  • US1787889A - Adding machine : en
  • US1788268A - Ejector for taper-shank cutting tools : en
  • US1788353A - Metal-ware cleaning : en
  • CA307466A - Friction shock absorbing mechanism : en fr
  • CA307486A - Knitted fabric : en fr
  • US1787468A - Door hanger : en
  • AU2641130B - Improvements in tipping mechanism for automobile waggons : en
  • AU2830130A - An improved bituminous emulsion and process of making same : en
  • GB340911A - Improvements in or relating to liquid meters : en
  • DE515422C - Device for automatic tensioning and pressing of the film against the picture window of a film recording device during the exposure time : de en
  • DE515551C - Device for generating cold : de en
  • GB341879A - Improvements in and relating to the construction of rudders for screw-propelled ships : en
  • AU2498830A - An improved bagloader : en
  • AT120738B - Rotary piston machine with sickle-shaped working space. : de en
  • US1787575A - Method of manufacture of rayon filaments : en
  • US1788056A - Lighting fixture : en
  • US1787473A - Puzzle : en
  • US1787488A - Safety gas cock : en
  • US1787934A - cooney : en
  • DE515579C - Process for the production of objects partly made of white gold : de en
  • US1787912A - Amplifier tube : en
  • AU2480730A - Improvements in or relating to methods of manufacturing and treating asphalt biscuits : en
  • US1787718A - Body construction : en
  • AT120693B - Screw jack. : de en
  • US1788038A - Support for counter partitions : en
  • FR696916A - Improvements to wireless telephony devices : en fr
  • FR37619E - Oil burner : en fr
  • FR697013A - Hydraulic speed limiter brake : en fr
  • FR696643A - Rotary piston machine : en fr
  • FR697041A - Anti-glare device for automobile headlights : en fr
  • GB340893A - Improvements relating to tubular heat exchangers : en
  • US1787664A - Electric switch : en
  • CA307334A - Sound recording and reproducing system : en fr
  • GB340820A - Improvements in or relating to egg products and processes for producing the same : en
  • CA307495A - Weighing scale : en fr
  • FR696566A - Air navigation device : en fr
  • GB340731A - Haulage clip : en
  • GB340926A - A single acting fluid pressure engine with automatic control : en
  • AT120768B - Sound attenuator for telephones. : de en
  • AT120776B - Transformer with one or more windings, one of which is provided with tapping points. : de en
  • AU2421429A - Improvements in or relating to wings for aircraft : en
  • CA307352A - Apparatus for internal comtion engines : en fr
  • CA307530A - Boiler : en fr
  • US1787804A - Method of and means for attaching lathing to studding : en
  • US1788229A - Process and apparatus for engraving printing cylinders : en
  • AU2699430A - Improvement in photographic film for picture and sound reproduction : en
  • CA307277A - Pipe connection : en fr
  • CA307413A - Valve inside : en fr
  • US1787860A - Register : en
  • US1787866A - Finishing tool : en
  • GB340640A - The manufacture of azodyestuffs for wool : en
  • GB340718A - An improved method of and means for peeling potatoes, fruit and the like : en
  • AU2781130A - Improvement in synchronizing apparatus : en
  • FR696809A - Quiet : en fr
  • FR696998A - Circular saw cut-off machine : en fr
  • GB315228A - Improvements in and relating to compositions adapted for use in waterproofing and to articles or bodies treated therewith : en
  • FR696975A - Improvements to eddy current electric motors with bell-shaped rotor : en fr
  • AU2431829A - Improvements in or relating to high frequency oscillator systems : en
  • DE515675C - Process for bulging vegetable fibers, especially linen : de en
  • CA307332A - Vehicle ventilator : en fr
  • CA307351A - Explosive : en fr
  • FR696665A - Improvements in electro-magnetic devices intended for the recording or reproduction of phonograms : en fr
  • AU2713330A - Improvements relating to hydraulically operated vehicle elevators : en
  • GB340764A - Electric projectile fuses : en
  • US1787827A - Bit-forming machine : en
  • FR717386A - : fr
  • AT120837B - Method of weighting silk and silk fabrics. : de en
  • AU2436629A - Hydraulic pump or reversible motor : en
  • AT120686B - Fountain pen. : de en
  • AU2773930A - Improvements in distributors for seed and/or manure : en
  • FR37618E - Electric igniter for gas : en fr
  • AT120771B - Device for reversing multi-phase induction motors fed from a single-phase network. : de en
  • CA307359A - Flexible wire rope : en fr
  • CA307475A - Telephone system : en fr
  • US1787964A - Foundry facing and method of making same : en
  • CA307383A - Temperature responsive inductance : en fr
  • US1787425A - Coating composition : en
  • FR696821A - : fr
  • FR696832A - Two-stroke internal combustion engine with scavenging air pump in the form of a vane pump (oscillating piston pump) operated by the connecting rod : en fr
  • GB340894A - Process of welding magnesium and magnesium alloys : en
  • GB341455A - : en
  • AT120761B - Large rectifier with anode protection tubes, within which there are metal surfaces or grids connected to a power source, the power supply of which passes through an insulating inlet inserted in the protection tube wall. : de en
  • FR696810A - Bean harvesting machine : en fr
  • FR696972A - Improvements made to winders for winding metal wires and similar materials : en fr
  • AT120822B - Holding device for razor blades, in particular blade blades. : de en
  • CA307485A - Artificial silk : en fr
  • AT120828B - Elastic bed insert. : de en
  • AU2612430B - Laminated piece leather : en
  • CA307273A - Agitator : en fr
  • CA307445A - Starch conversion : en fr
  • AU2425329A - Improvements in electric flashlight torches : en
  • DE515578C - Pipe connection in which the end face of one pipe is designed as a pocket and the end face of the other pipe is designed as a collar : de en
  • GB341042A - Improvements in or relating to the construction of lighting units : en
  • GB341057A - Improvements in or relating to artificial filaments, yarns, or threads and the like, and the manufacture and treatment thereof : en
  • DE515607C - Device for automatic feeding, centering and clamping of, in particular, cartridge cases : de en
  • AT120659B - Steam boiler system with feed water preheater and fluctuation compensation through feed water storage. : de en
  • AU2778730A - Improvements in screen-grid amplifiers : en
  • CA307388A - Machine for cutting glass cane or tube : en fr
  • US1787811A - Rail anchor : en
  • US1787529A - Molding apparatus : en
  • US1788006A - Pressure still for cracking oils : en
  • AT120601B - Liquid drainage device with liquid lock. : de en
  • FR696858A - Device for connecting a sound source with several listeners for a determined time : en fr
  • GB340663A - : en
  • AT120802B - Slicer. : de en
  • CA307318A - Time recording clock : en fr
  • DE515570C - Hydraulic jack : de en
  • GB340800A - Improvements in gas taps or valves operated from a distance : en
  • FR37561E - New construction method for underground metal tanks : en fr
  • GB340755A - Improvements in or relating to the mounting of brakes for the wheels of vehicles : en
  • AT120605B - Cigar and cigarette holder with sleeve adjustable in width by means of a slide device. : de en
  • AU2665030B - Filling and capping machine for container : en
  • CA307489A - Internal combustion engine of the compression ignition type : en fr
  • FR37560E - Device for automatically indicating even and odd days on board a motor vehicle : en fr
  • GB340658A - : en
  • US1787540A - Auxiliary sash connecter : en
  • US1787994A - Riving machine : en
  • DE515483C - Buckle closure : de en
  • GB340846A - A device for preventing rugs, mats, or carpets rolling up at the corners, also to keep same from slipping : en
  • DE515667C - Powder combustion engine or powder combustion turbine with supply of powdery fuels : de en
  • FR696904A - Movable reflector headlight : en fr
  • GB341029A - Improvements in or relating to furnaces fired with pulverised fuel : en
  • US1788045A - Road maintainer : en
  • US1788129A - Combination of bottle and closure therefor : en
  • US1788228A - Feeding device : en
  • US1788263A - Variable-pitch propeller : en
  • FR696745A - Machine for cutting fruit into slices or strips : en fr
  • GB341390A - Improvements in the separation of impurities from oils and fats : en
  • US1787755A - Visible-record system : en
  • US1788052A - Self-lubricating traveler : en
  • FR696634A - Electro-mechanical device for actuating perforated plates intended for the projection of any signs : en fr
  • GB340616A - Improvements in or relating to wire-stitching or stapling machines : en
  • DE515506C - Open, resilient mounting bracket for signs : de en
  • DE515532C - Hemstitch sewing machine for zigzag stitches with a needle bar swinging sideways : de en
  • FR696951A - Packaging box for fragile items, especially glass ampoules : en fr
  • AU2565530B - An improved box for butter andother commodities : en
  • US1787861A - Garment supporter : en
  • US1788037A - Method of delivering glass : en
  • AT120823B - Mold for aluminothermic welding of railroad tracks. : de en
  • AU2818230B - Method and apparatus for cracking oil : en
  • DE515666C - Powder combustion engine or powder combustion turbine with supply of powdery fuels : de en
  • FR696684A - Starting of polyphase squirrel cage asynchronous motors : en fr
  • GB340635A - Improvements in rotary distributors, particularly for electric telegraph systems : en
  • GB340833A - Instruments for continuous colour television transmitting and receiving apparatus : en
  • DE515674C - Water reserve : de en
  • GB340798A - Improvements in high pressure steam locomotives : en
  • GB341044A - Improvements in or relating to telephone systems : en
  • GB341022A - Improvements in mechanisms for obtaining variations of speed : en
  • US1787512A - Scissors : en
  • USD82966S - Design for a box : en
  • AU2708630B - Improvements in or relating to shaving and like reservoir brushes : en
  • AU2849630B - Improvements in rotary pumps, compressors andthe like : en
  • CA307478A - Method of producing solid smokeless fuel from carbonaceous materials : en fr
  • FR696620A - Tool assembly device for work in mines and tunnels : en fr
  • GB340729A - Improvements in envelopes for gramophone records : en
  • FR696830A - Compensating system for gyroscopic compasses : en fr
  • GB341071A - Improvements in apparatus for reproducing sound from records : en
  • US1788221A - Vending machine : en
  • DE515693C - Process for the automatic production and arrangement of soldering heads on the metal caps of the carbon pins for galvanic elements : de en
  • FR697038A - Device for raising and lowering the spindle or ring bed of drawing, spinning and twisting looms : en fr
  • GB340688A - Improvements in or relating to the construction of wedges or bases for permanent ways : en
  • FR696637A - Manufacturing process for aldehyde bases : en fr
  • DE515452C - Contact spring arrangement for push button or toggle switch : de en
  • DE515507C - Announcement board with grooves for interchangeable characters : de en
  • AU2818330B - Apparatus for electrical precipitation : en
  • DE515702C - Piezoelectric wave filter : de en
  • GB341021A - : en
  • GB340910A - Improvements in or relating to polishing machines : en
  • US1788031A - Forming tool : en
  • FR696742A - Rudder with guiding surfaces : en fr
  • FR696990A - Process and apparatus for industrial, non-thermal sterilization of food drinks : en fr
  • GB341496A - Improvements in and relating to servo brake mechanism : en
  • US1787820A - Pickling machine : en
  • US1788105A - Sound-producing device : en
  • US1788195A - Play suit : en
  • FR696639A - Diplory at nivelette : en fr
  • GB340636A - Treatment of textile or other materials : en
  • FR696552A - Advanced slotted trigger mechanism : en fr
  • FR696724A - Improvement in cable gland packing : en fr
  • FR696917A - Improvements to electrical amplifier circuits : en fr
  • GB340703A - Improvements in or relating to hand wheels for vehicle steering and like controls : en
  • US1788171A - Air filter : en
  • US1788205A - Cleaner : en
  • US1787808A - Optical system for photographic apparatus : en
  • DE515328C - Process for the preparation of halogen-containing cow dyes : de en
  • FR696848A - Equipment for the manufacture of lithographic inks : en fr
  • FR696877A - Mixer-kneader : en fr
  • GB341047A - Manufacture of nitrogen compounds having hydrogenated ring systems : en
  • GB340680A - Improvements relating to fireplaces : en
  • GB340719A - Liquid fuel preheater and vaporiser attachment for engine carburetters : en
  • DE515458C - Igniter for mines u. like : de en
  • DE515497C - Injection device for compressorless diesel engines : de en
  • GB340896A - Improvements in or relating to rolling mills : en
  • AU2758630B - Improvements in and connected with vulcanising machines : en
  • FR696748A - Compressor for gaseous fluids : en fr
  • FR696739A - Lapping machine for valves and similar interlocking parts : en fr
  • FR697044A - Reversible tie : en fr
  • GB340713A - : en
  • DE515556C - Device for increasing the arc safety on elongated insulators : de en
  • FR696722A - Trouser tensioner : en fr
  • FR696560A - Process for the production of new sulfur derivatives of high fatty acids : en fr
  • US1787617A - Gasoline locomotive : en
  • US1787859A - Display stand : en
  • US1787484A - Phonograph disk : en
  • US1788002A - Match-box holder : en
  • AT120663B - Motor support arm with electrical plug device for sewing machines. : de en
  • AT120781B - Regulating resistor. : de en
  • CA307255A - Compressed air engine : en fr
  • CA307456A - Internal combustion engine : en fr
  • US1788014A - Speed wrench : en
  • USD82999S - Design for a clock case or similar article : en
  • FR696770A - Music device based on the periodic lighting of a photocell : en fr
  • AT120685B - Folder cover for printed matter, brochures or the like. : de en
  • AU2868730A - Syringe for administering liquid medicines to animals and usable also asa hypodermic syringe : en
  • FR696589A - Process for the manufacture of oxide film cathodes : en fr
  • DE515714C - Potato harvester with spreading discs arranged next to one another behind the share and rotating around almost vertical axes : de en
  • FR37575E - Free-tripping, mixed delayed action circuit breaker : en fr
  • FR696663A - Process for the manufacture of detonators : en fr
  • GB340610A - Improvements in loading of electric conductors : en
  • US1787585A - Insecticide and fungicide : en
  • US1787884A - Load indicator for spring vehicles : en
  • FR696649A - Fuel gasification carburettor : en fr
  • FR696991A - Fueling processes for explosive engines : en fr
  • FR696773A - Process and apparatus for dealcoholization of wines and other fermented fruit juices : en fr
  • FR696927A - Incandescent electric lamp, with illuminating body in the shape of a surface : en fr
  • FR696947A - Ribbed knits and their workmanship : en fr
  • FR696910A - Process for keeping vitamins in the preservation of plants : en fr
  • GB341007A - Means for controlling brakes upon an aeroplane : en
  • FR696861A - Plow frame : en fr
  • FR696934A - Processes and apparatus for improving the work of winemaking : en fr
  • USD82988S - Design for a shoe sole : en
  • US1787634A - Filter unit for tube wells : en
  • DK43572C - Tunnel-shaped brick stove. : da en
  • DE515536C - Gas remote control : de en
  • FR697028A - Process for painting in color, on the back, photographic images : en fr
  • CA307493A - Annunciator : en fr
  • AU2826730A - Improvements relating to looseleaf books or binders : en
  • CA307357A - Lock : en fr
  • FR37595E - Plant for the treatment of graphite ores and other similar ores : en fr
  • FR696703A - Device for keeping the ends of the laces in the lace-up shoes : en fr
  • US1788323A - Game of skill : en
  • US1787956A - Booster for loose-leaf ring books : en
  • USD82970S - Design fob a tile block : en
  • US1787649A - Internal-combustion engine : en
  • US1787686A - Flow-controlling valve : en
  • CA307515A - Ventilator : en fr
  • AU2937230A - Improved attachable fronts for shirts : en
  • CA307302A - Rail joint : en fr
  • AT120630B - Umbrella with telescopically structured stick and roof poles. : de en
  • US1787799A - Concrete-step form : en
  • AT120728B - Clamping rail for machines with belt drive or the like. : de en
  • US1788077A - Internal-combustion engine and method of operating the same : en
  • CA307274A - Agitator : en fr
  • CA307309A - Process of treating peat : en fr
  • US1787767A - Baggage carrier : en
  • FR696608A - High pressure hydraulic turbine : en fr
  • GB341391A - Improvements in processes for polymerising unsaturated hydrocarbon gases : en
  • DE515635C - Internal combustion engine with several annularly arranged combustion chambers that come into operation one after the other : de en
  • GB340830A - Improvements in and relating to signalling devices : en
  • US1787913A - Radiator : en
  • USD82985S - Design for a lamp support : en
  • US1788108A - Change-speed transmission : en
  • US1788135A - Production of colored designs and the application thereof to the manufacture of woven fabrics : en
  • US1787839A - Bookholder : en
  • DE515366C - Switching arrangement for telemetry instruments for monitoring several electrical devices connected in parallel with at least one common measurement return line : de en
  • FR696614A - Valve box for the distribution of the blown air under the filter layers : en fr
  • US1787710A - Folding closure for tobacco pouches : en
  • US1787830A - Attachment for spectacles : en
  • USD82983S - Lttdwig ebert : en
  • AT120739B - Control device to improve the power factor. : de en
  • US1787777A - Capsule machine : en
  • DE515534C - Method and wire u. Like. For connecting two or more leather layers to one another, in particular for the production of footwear : de en
  • CA307524A - Manufacture of organic compounds : en fr
  • DE515470C - Absorption cooling system composed of several units : de en
  • AT120653B - Device for delimiting the operating field during treatments on the lower jaw. : de en
  • AU2830130B - An improved bituminous emulsion and process of making same : en
  • AT120633B - Actuating device for fuel pumps in which the pressure stroke is effected by a tensioned spring. : de en
  • AT120642B - Protective bag for skis. : de en
  • US1788091A - Selection apparatus of addressing and other similar printing machines : en
  • US1788153A - Stylus-actuating mechanism : en
  • US1787483A - Process for the production of formamide : en
  • US1787882A - Gummed-tape-serving machine : en
  • US1788035A - Volume-control circuits : en
  • CA307283A - Brick hammer : en fr
  • DE508381C - Gear for ovens with baking plates rotating step by step in the oven and a push rod for inserting and removing the baking plates : de en
  • DE515621C - Demodulation circuit for receiving frequency-modulated waves : de en
  • US1787630A - Mercury compound of para-nitro-aniline and the process of making the same : en
  • US1788092A - Hog feeder : en
  • US1788350A - Signaling device : en
  • US1788176A - Foot vibrator : en
  • AU2506830B - Improvements inthe manufacture of synthetic resinous compositions : en
  • CA307287A - Valve stem and adapter : en fr
  • CA307454A - Concrete mixing machine : en fr
  • AU2787630B - Improvements in machines for moulding bricks, tiles, road setts, andthe like : en
  • AT120623B - Device for transporting and storing an endless film, tape for advertising equipment and the like. like : de en
  • AU2507530A - Improvements in indicators : en
  • CA307473A - Telephone system : en fr
  • CA307523A - Process of manipulating textile materials : en fr
  • AT120704B - Piston. : de en
  • AT120725B - Process for gasifying heavy oils. : de en
  • AT120729B - Bearings for standing shafts with circulating lubrication. : de en
  • AU2430329A - Improvements in or relating to processes of recovering metals from metalliferous materials, as from ores : en
  • US1788161A - Fare indicator : en
  • AT120842B - Process for the preparation of vat dyes of the perylene series. : de en
  • AT120669B - Press jet impeller for medium and high pressure turbines or pumps through which the flow essentially flows axially. : de en
  • CA307380A - Stabilization of tuned radio frequency amplifiers : en fr
  • CA307460A - Carbureter : en fr
  • FR717333A - Sound absorbing material and method of making it : en fr
  • GB340819A - Improved manufacture of articles requiring high resistibility to the action of hot gases, vapours, and liquids such as pressure receptacles : en
  • GB340998A - Improvements in head supports for shampooing : en
  • CA307252A - Dough mixing and kneading machine : en fr
  • FR696978A - Soft soap : en fr
  • CA307490A - Fuel injection device for internal combustion engines : en fr
  • AT120727B - Device to prevent cracks, stuffing box and other leaks, breaks and the like. Like. Caused water loss from pipes, open or closed channels and. like : de en
  • US1787901A - Device for reversing cigarettes : en
  • US1788059A - Pneumatic tire : en
  • AT120662B - Electrical plug. : de en
  • US1788064A - Locomotive terminal : en
  • US1787683A - Fork : en
  • CA307254A - Apparatus for softening water by base exchange : en fr
  • FR696846A - Electric discharge tubes : en fr
  • US1787910A - Blasting shell : en
  • US1787511A - Patching arrangement for carrier telegraph circuits : en
  • US1787734A - Pipe clip : en
  • US1787896A - Fountain pen : en
  • AT120699B - Eraser with erase pad. : de en
  • CA307376A - Dielectric or insulating material for condensers : en fr
  • FR37628E - Molding process : en fr
  • FR697003A - : fr
  • FR697022A - Safety device for securing objects such as bicycle pumps, etc. : en fr
  • GB340742A - Improvements in or relating to methods of and apparatus for extracting juices from fruit : en
  • CA307257A - Metallic alloy : en fr
  • CA9036S - Safety razor blade : en
  • GB340726A - Improvements relating to anti-glare screens for the protection of vehicle drivers : en
  • GB340860A - Improvements relating to alternating current motors : en
  • AT120757B - Arrangement for relays in three-phase networks. : de en
  • CA307296A - Registering decelerometer : en fr
  • AT120603B - Method for amplifying and weakening photographic recordings, original originals and the like. like : de en
  • CA307270A - Agitator : en fr
  • CA307412A - Valve inside : en fr
  • US1787925A - Locking device for envelopes : en
  • AT120610B - Process for the recovery of fiber and suspended matter from wastewater and fiber suspension from paper, pulp, wood pulp and cardboard production or the like. : de en
  • AT120810B - Display device for flow meters with differential manometer. : de en
  • AU2424029A - Process forthe production of zinc salt solutions : en
  • US1787915A - Multiple-control switch : en
  • US1788133A - Supporting base : en
  • US1787603A - Roller bearing : en
  • US1787453A - Insulator and core : en
  • US1787803A - Lock-operating mechanism : en
  • US1787948A - Iron-core static frequency changer : en
  • DE515480C - Rope or tape made of rubber or rubber-like material : de en
  • DE515630C - Seed separator with a rotating paddle wheel : de en
  • CA307483A - Combination refrigerating and heating equipment : en fr
  • AT120652B - Reactor, transformer, etc. Like., In particular for radio purposes. : de en
  • AU2700230B - Rail crossing structure : en
  • US1788018A - Back-rest arrangement for chairs : en
  • US1788179A - Method of laying out sheet-metal structures : en
  • US1788217A - Hair-waving sachet : en
  • FR696924A - Method and device for advancing a tunnel or gallery by means of advancement shields : en fr
  • AT120816B - Table convertible into a bed. : de en
  • AU2713330B - Improvements relating to hydraulically operated vehicle elevators : en
  • GB340679A - Improvements in and relating to presses for moulding plastic and powdered materials : en
  • DE515504C - Device for turning off sharp flange edges on rail vehicles : de en
  • DE515653C - Air valve for reversible lifeboats closed on all sides : de en
  • US1788070A - Side-chain fastener : en
  • AU2380629A - f Improvements inthe manufacture of compound sheets of glass and cellulose derivative composition : en
  • CA307285A - Stem for pneumatic devices : en fr
  • US1788047A - Trap : en
  • US1787791A - Pocket attachment for stiff book covers : en
  • US1788106A - Receiving apparatus for high frequency signaling systems : en
  • AU1198223A - Counter sales checkbook cover : en
  • DE515643C - Cinema apparatus with optical compensation for image migration : de en
  • CA307503A - Strand assembling apparatus : en fr
  • US1788090A - Selection apparatus of addressing and other similar printing machines : en
  • US1787506A - Assembling machine : en
  • US1787954A - Processing of raw cellulosic materials : en
  • US1787957A - Loose-leaf ring book : en
  • US1788198A - Illuminating means for gauge glasses : en
  • AT120784B - Ventilation device for encapsulated three-phase slip ring motors. : de en
  • DE515553C - Cooling container assembled with a refrigeration apparatus : de en
  • FR697031A - Method and devices for the economical construction of buildings : en fr
  • US1787459A - Journal-box closure : en
  • US1787733A - Fish lure : en
  • USD83021S - Walter d : en
  • CA307329A - Removable curb box : en fr
  • AU2480730B - Improvements in or relating to methods of manufacturing and treating asphalt biscuits : en
  • AU2729230A - Improvements in and connected withthe handles of canvas and like bags : en
  • CA307452A - Septic toilet tank : en fr
  • AU2838630A - Improvements in and connected with superheaters : en
  • CA307438A - Warp knitted plush : en fr
  • AU2892930A - Improvements in or relating to television receiving systems : en
  • US1787821A - Dehydrating press : en
  • AT120705B - Piston. : de en
  • AU2704630B - Couplings for electric cables : en
  • DK43577C - Power transmission mechanism. : da en
  • AT120720B - Hydropower plant. : de en
  • AT120741B - Friction clutch, starter or the like. : de en
  • AU2704630A - Couplings for electric cables : en
  • DE515518C - Device for motor vehicles for issuing warning signals : de en
  • GB340699A - Improvements in roofing tiles : en
  • GB340774A - An automatic cathead for use in well drilling plant or rig : en
  • FR696806A - Bandpass system : en fr
  • AT120797B - Machine for the production of reinforced pipe ends with at least three times the wall thickness. : de en
  • AT120772B - Single pole automatic switch. : de en
  • AU2427429A - Improvements in shearing machine comb plates : en
  • US1788073A - Automatic frequency controller : en
  • AT120627B - Eddy current brake for winding and twisting machines. : de en
  • US1787430A - Telephone system : en
  • AU2498830B - An improved bagloader : en
  • CA307272A - Agitator : en fr
  • AT120732B - Plywood board. : de en
  • AT120747B - Reversible winding for AC machines. : de en
  • CA307415A - Shipping container for live chicks : en fr
  • CA307446A - Telegraph system : en fr
  • US1787455A - Automatic train-pipe connecter : en
  • US1787805A - Nursery bed : en
  • US1788190A - Turning gear for the headlights of vehicles : en
  • AU2693330A - Ball joint : en
  • CA307259A - Battery terminal : en fr
  • FR696622A - Drum-shaped shutter with fire protection shutter for cinema projection devices : en fr
  • DE515699C - Starting process for three-phase direct current cascades in Kraemer circuit : de en
  • DK43576C - Method and Device for Regulating the Pressure of Combustion Products in the Exhaust Pipes of Combustion Power Machines. : da en
  • FR696906A - Concentrated magnesium fertilizers : en fr
  • US1788169A - Tongs : en
  • US1787580A - Method of electrically welding tubular connections for thick-walled vessels : en
  • AU2335729A - Water heating and cooking device for automobiles : en
  • FR696982A - Depuration and filtration installation for rapid filters : en fr
  • GB340605A - Improvements in or relating to printing processes employed in colour photography : en
  • USD82978S - Design for an ozonizer : en
  • CA307342A - Gate valve : en fr
  • CA307522A - Seeder : en fr
  • AT120668B - Oxidation and corrosion resistant, malleable nickel chromium steels. : de en
  • CA307304A - Dust collector : en fr
  • CA307345A - Chair element : en fr
  • CA307459A - Veneering : en fr
  • CA307497A - Apparatus for circulating and distributing flotation pulp : en fr
  • FR696568A - Device for instant presentation of various costumes by means of transparent silhouettes : en fr
  • GB341003A - Process for the production of sensitised photographic films and copying or duplicating materials : en
  • AT120638B - Duplication template. : de en
  • US1787810A - Nonlubricated bearing : en
  • USD83009S - Taylob w : en
  • AT120713B - Carburetors for internal combustion engines. : de en
  • AT120805B - Device for the mechanical operation of the headstocks (apparatus) in Chaton grinding and polishing machines u. like : de en
  • CA307372A - Process of preparing nitrocellulose : en fr
  • US1787554A - Air-brake apparatus : en
  • CA307470A - Straw walker : en fr
  • DE515547C - Device for setting the forme cylinders in their circumferential and longitudinal directions in rotary printing units : de en
  • FR697002A - Rotary hammer : en fr
  • GB340655A - Improvements in constructional elements comprising an embossed plate united to smooth or embossed plate : en
  • GB341197A - A combined electric fire and hot water radiator : en
  • AT120687B - Concrete beams with wood reinforcement. : de en
  • AU2437029A - Improvements in motor suspension spring rebound dampers : en
  • US1788008A - Loop spreader for sewing machines : en
  • FR696790A - Improvements to protection systems against earthing of windings of machines and electrical devices : en fr
  • US1787720A - Motion-transmitting mechanism : en
  • US1787809A - Cooky case : en
  • US1787903A - Cooking stove : en
  • DE515418C - Needle guide for the curved needle on double footwear machines : de en
  • DK43581C - Apparatus for Strengthening the Hand Muscles. : da en
  • FR696771A - Industrial process for the hydrogenation and desulphurization of hydrocarbon mixtures : en fr
  • FR696850A - Rake enhancements : en fr
  • GB340646A - Improvements in or relating to covers for tins, jars, bowls and the like : en
  • IE11393L - Brake lining : en
  • GB341084A - Improvements in or relating to telegraphic receivers and retransmitters : en
  • GB340716A - Improvements in hand blotting appliances : en
  • FR696956A - Industrial lock : en fr
  • GB341072A - Improvements in automatic check-draught regulators for chimneys or flues of all kinds of furnaces : en
  • DE515423C - Light meter with selenium cell : de en
  • DE515459C - Drying rack for wood : de en
  • DE515491C - Two-stroke glow head engine, especially for tractor operation, with starting device : de en
  • FR696618A - Method and device for feeding, to machines, sheets of paper or cardboard or the like cut of the same size : en fr
  • FR696938A - Improvements to chucks : en fr
  • GB341037A - Improvements in advertising signs : en
  • DE515657C - Thread cleaner : de en
  • FR696854A - Installation for measuring and mixing in given proportions of liquids of fixed or variable density : en fr
  • GB340884A - An ash-retaining attachment for cigarettes : en
  • US1787894A - Windshield-wiper support : en
  • AT120665B - Playing field for competition games. : de en
  • US1788165A - Agricultural machine : en
  • US1787457A - Rotary valve for internal-combustion engines : en
  • US1788084A - Pile fabric and method of making the same : en
  • AU2424329A - 6Improvements in and relating to machines for sizing and grading fruit, vegetables and the like articles : en
  • AT120682B - Mobile, electrically operated vacuum cleaner. : de en
  • DE515454C - Rolling grilles with horizontal cross bars and connecting links : de en
  • DE515560C - Electrical switching device for variable triggering time : de en
  • US1788079A - Locomotive and like wheel : en
  • AT120767B - Hand switch for staircase lighting systems. : de en
  • CA307385A - Condenser microphone : en fr
  • DE515520C - Plate dryer for lignite : de en
  • DE515700C - The use of enamel-insulated wires made of an alloy : de en
  • US1788085A - Dry-cleaning apparatus : en
  • DE515310C - Process for the operation of absorption refrigerators : de en
  • DE515450C - Switching arrangement for generating or amplifying electrical vibrations : de en
  • US1787837A - Combined refrigerator and ice-cream freezer : en
  • US1788140A - Internal-combustion engine : en
  • US1788166A - Towel rack : en
  • US1787888A - Ice-rotting compound : en
  • US1788016A - Locking bolt for spring locks : en
  • DE515548C - Cross folding machine : de en
  • FR696636A - Automatic safety device for winding delicate threads : en fr
  • GB341085A - Floor cleaning apparatus : en
  • US1787780A - Brake shoe : en
  • US1787793A - Carrying case : en
  • US1787852A - Vibrating screen : en
  • DE515564C - Twin hand compressor housed in a housing : de en
  • AU2691530B - Improvements in or relating to paper reenforcing machines : en
  • DE515606C - Machine for trimming photographic prints and pictures : de en
  • DE515267C - Device for force and mass balancing in vibrating systems : de en
  • FR696878A - Straw press with cutting device at the entrance of the press channel : en fr
  • GB340867A - Improvements in or relating to electric switch gear installations : en
  • GB341002A - Improvements relating to shock absorbers for vehicles : en
  • US1787599A - Internal-combustion engine : en
  • FR696966A - Process for the continuous or discontinuous manufacture of semi-coke or whole coke using fuels of all kinds : en fr
  • FR696721A - Improvements to gas regulators : en fr
  • GB340879A - Improvements in the preparation of filter elements particularly applicable for testing milk : en
  • FR696952A - Cellular protector for tires : en fr
  • US1788115A - Condenser : en
  • DE515615C - Drive device on machines for casting stereotype plates : de en
  • US1787487A - Insole for shoes : en
  • US1787563A - Brake mechanism : en
  • US1788233A - Valve lock : en
  • GB340691A - Improvements in or relating to means for holding boots, shoes or the like for cleaning and polishing : en
  • GB340633A - The manufacture of vat dyestuffs of the anthraquinone series : en
  • FR696727A - Improvements to chain controls for raising or lowering mobile windows : en fr
  • US1787604A - Track for dog racing : en
  • US1787772A - Switch : en
  • US1788088A - Automobile seat structure : en
  • US1787959A - Screw cap : en
  • FR696989A - Arrangement of bellows and arrangement giving folding cameras a minimum thickness which does not exceed the height of the lens : en fr
  • GB340649A - Improvements in or relating to magazine locking means for type-bar making machines : en
  • US1787800A - Corner plow : en
  • USRE17919E - By hackley mobbison : en
  • FR696865A - Improvements in the manufacture of fabrics of artificial silk or comprising artificial silk : en fr
  • GB341018A - Improvements in and relating to brake mechanisms : en
  • FR696625A - Automatic current limiter : en fr
  • CA307442A - Insulating cap for wire joints : en fr
  • FR37565E - Wastewater settling tank and sludge thickener : en fr
  • FR696793A - Improvements made to electrical contact devices using sockets and pins : en fr
  • AT120676B - Device for the protection of alternating current machines. : de en
  • FR696583A - Hinged base bed : en fr
  • GB341885A - Improvements in rotary engines and pumps : en
  • US1787495A - Means of utilizing the forced draft of the propellers of aeroplanes : en
  • US1787700A - Packing for pumps : en
  • US1787816A - Punching die : en
  • US1787968A - Transmission-control mechanism : en
  • US1788287A - Lock and latch mechanism : en
  • FR696629A - Perforated tape or cardboard for knitting machine : en fr
  • FR696825A - Improvements to velocimanes or hand-powered cycles : en fr
  • GB340650A - Reduction of echo effects in electric signalling systems : en
  • GB340812A - Machine for disintegrating and sifting powderous masses : en
  • DE515451C - Process for manufacturing inductively loaded electrical conductors : de en
  • FR37579E - Improvements to liquid fuel engines : en fr
  • FR696692A - Energy distribution installation : en fr
  • DE515613C - Adjustable drive for bleaching and mercerising machines : de en
  • US1787428A - Means for lubricating motor-vehicle transmission and the like : en
  • US1787652A - Blower : en
  • US1788150A - Baggage carrier : en
  • US1787600A - Method of and apparatus for arc welding : en
  • USD82971S - Island : en
  • FR696988A - Cultivation machine : en fr
  • US1788138A - Self-unloading log barge : en
  • CA307384A - Condenser microphone : en fr
  • US1787466A - Automatic transmission : en
  • US1787856A - Two-cycle-engine construction : en
  • US1788269A - Atomizer : en
  • CA307365A - Caulking machine : en fr
  • US1787841A - Rotary tubular furnace : en
  • DE515662C - Device for straightening nails and similar wire products : de en
  • US1788184A - Sliding-door operator : en
  • US1788295A - Dis and poly azodyestuffs : en
  • USD82968S - Porated : en
  • FR37591E - Process for processing photographic images and application of this process to cine-phonographic films : en fr
  • FR696932A - Improvements to electrical systems for image transmission and reproduction : en fr
  • FR696868A - Device for iron : en fr
  • US1787594A - Self-breaking canopy-type door : en
  • AU2820030A - Improvement in control actuator for windshield cleaners : en
  • DE515307C - Process for the preparation of volatile organic compounds from esters of vinyl alcohol : de en
  • GB340814A - Improvements in socks for boots & shoes : en
  • GB340924A - Improvements in or relating to illumination of sound films : en
  • USD82975S - Island : en
  • FR696900A - Device for repairing loads in an oven : en fr
  • DE515580C - Thread cutting head holder for machine tools, in which the cutting head is carried by a crosshead that can be moved on laterally arranged guide rods : de en
  • FR696829A - Machine and method for rolling raw glass plates : en fr
  • GB340869A - Improvements in and relating to clamping rings for the covers of tins, cans, & other containers : en
  • US1787814A - Theatrical-seat construction : en
  • US1787989A - Gas water heater : en
  • US1787443A - Stop and back-up lamp : en
  • US1787941A - Device for packing fruit and the like : en
  • FR696593A - Improvements to devices for measuring blood pressure : en fr
  • FR696796A - Improvement in toilet powder boxes : en fr
  • FR696945A - Closure system in which connecting elements arranged in a row engage with projections acting as closing elements in corresponding recesses and correspondingly acting other connecting elements also arranged in a row : en fr
  • FR696588A - Process for coating metallic bodies with tungsten or molybdenum bronzes : en fr
  • GB341010A - : en
  • US1787682A - Current-controlling mechanism for automobile signals : en
  • US1787908A - Permanent fish lure : en
  • US1787424A - Pocket or folding knife : en
  • US1787538A - Fertilizer attachment for planting machines : en
  • US1787750A - Automatic pipe coupling : en
  • DE515493C - Internal combustion engine consisting of one or more blocks with radially arranged cylinders : de en
  • US1787855A - Railway-car-door construction : en
  • US1787988A - Escutcheon plate : en
  • US1788240A - Work receiver for automatic screw machines : en
  • US1788281A - Stable-surface alloy steel : en
  • AU2850630A - An improved supporting device forthe operative systems of electricity meters : en
  • CA307506A - Antenna relay and control system : en fr
  • DE515499C - Interrupter for the ignition of explosion engines : de en
  • DE515687C - Periodic absorption refrigeration machine : de en
  • AT120753B - Converter system for coupling two networks. : de en
  • CA307440A - Paper pulp bleaching process : en fr
  • FR696928A - Construction method of a popular dwelling of a standard model, with the use of a hollow concrete chipboard applicable also to all constructions of walls or buildings : en fr
  • FR696898A - Match-igniting gasoline gas burner : en fr
  • GB341053A - Improved process for the production of wetting, cleansing and dispersing agents : en
  • FR37599E - Adjustable stretch hose clamp : en fr
  • GB340641A - Process and apparatus for the production of spongy iron from iron ores : en
  • GB340736A - Process for treating gases containing sulphur dioxide from roasting furnaces to render innocuous combustible contact poisons, such as arsine : en
  • GB340767A - Improvements in or relating to automatic weighing apparatus : en
  • FR696712A - Improvements to the process and means of ordering boxes, for their filling, their closing, or other similar operations : en fr
  • FR37569E - Oil regenerator filter : en fr
  • FR696585A - Production of hydrogen peroxide : en fr
  • AT120807B - Slicer. : de en
  • CA307288A - Restaurant service system : en fr
  • CA307381A - Dielectric material : en fr
  • FR696621A - Rail crossing : en fr
  • FR696783A - Advanced cooling system for fast aircraft engines. : en fr
  • FR696937A - Improvements to washing machines or the like : en fr
  • US1787746A - Means for cracking nuts : en
  • US1787831A - Sucker-rod coupling : en