• US1796888A - Plier wrench : en
  • US1796416A - Distributing fire extinguisher : en
  • AU2565730B - Improvements in hospital beds : en
  • CA309467A - Repeating connector switch : en fr
  • DE521208C - Device for generating cold with a jet device as a compressor : de en
  • DE521296C - Signal device for furnaces : de en
  • AU2566730A - Improvements in or relating tothe union of shoe-bottom parts by adhesives : en
  • CA309393A - Mechanical hand : en fr
  • US1797181A - Brake : en
  • US1796488A - Earth-coring machine : en
  • US1796540A - Propeller : en
  • FR701353A - Sticky material : en fr
  • FR701475A - Electric heating device for railway car : en fr
  • US1796543A - Expansible underreamer : en
  • US1796860A - Rotifer stabilizing wing : en
  • US1796864A - Saw : en
  • US1796576A - Automatic control means for aeroplanes : en
  • US1797086A - Molding unit for cone-baking machines : en
  • US1796288A - Sack-filling rack : en
  • US1796843A - Rotary air compressor : en
  • USD83691S - Design fob a lawn spbinkleb : en
  • US1797041A - Apparatus for casting metal : en
  • CA309542A - Cover for tires, etc. : en fr
  • DE520853C - Process for the production of ergosterol from yeast : de en
  • DE521175C - Slidable heel patch : de en
  • DE521476C - Process for the preparation of dye mixtures : de en
  • DK43850C - Vending machine with conveyor belt, especially for hot dogs. : da en
  • CA309442A - Apparatus for polishing metal powders : en fr
  • US1796820A - Apparatus for treating objects : en
  • US1796437A - Electrical generator : en
  • US1796557A - Wheel stop device for automobile lifts : en
  • US1796682A - Exercising machine : en
  • CA309450A - Water heater : en fr
  • DE521056C - Folding folder for band-shaped items of clothing, e.g. B. Ties : de en
  • DK43843C - Automatically acting Door for Chicken Houses and the like. : da en
  • DK43833C - Games for Use in Teaching Arithmetic. : da en
  • ES121710A1 - Mechanical cold embossing process on horseshoes for cattle. : en es
  • FR701555A - Gaseous fuel adductor device in internal combustion engines : en fr
  • FR701723A - Improvements made to electric discharge tubes : en fr
  • GB345311A - An improved method of imparting printing capability to photographic images in emulsions which are excessively poor in silver : en
  • DE520926C - Device for the production of artificial threads by the pot spinning process : de en
  • FR701644A - positive for rapid measurement of electrical resistances : en fr
  • GB345191A - Improvements in and relating to plant for the manufacture of artificial wood : en
  • DE521269C - Glass blowing machine for manual operation : de en
  • ES121905A1 - Distribution board for the monitoring of electric ignition current circuits of aviation engines. : en es
  • DE521368C - Drive the back rolls of a track back machine formed from several individual back machines : de en
  • FR701550A - Method and apparatus for the manufacture of tubes, rods, blades, prisms etc. of plastics having a pearly, shimmering or marbled appearance : en fr
  • US1796951A - Apparatus for purifying cream : en
  • CA309478A - Preheater : en fr
  • FR701387A - Correction process for colored transparencies : en fr
  • ES121738A3 - A procedure for joining the sleeves to the body of the garments. : en es
  • US1796997A - Combined eye and eyelashes for dolls : en
  • US1796586A - Electric indicating means : en
  • US1796966A - Mounting for sheaves : en
  • FR701708A - Improvements to wooden racks for horticulturalists and market gardeners : en fr
  • GB345025A - Improvements in electric switches : en
  • DE521305C - Press mold for the production of hollow bodies from plates of plastic masses : de en
  • ES121915A1 - A process for the manufacture of high-value lubricating oils. : en es
  • GB344987A - Improvements in or relating to couplings for electric cables : en
  • FR701519A - Panoramic cinematographic shooting and projection device : en fr
  • GB344971A - Improvements in the manufacture and production of methylamine : en
  • US1796672A - Poultry fountain : en
  • AU2561330A - Abdominal support : en
  • ES121736A1 - A procedure for the fixation of the flexible elements of retention of the folders commonly called dossiers. : en es
  • GB345246A - Improvements in or relating to mountings for rolls : en
  • GB345264A - Improved means for use in testing rotating, or rotating and reciprocating, parts for want of balance : en
  • DE519683C - Shut-off valve : de en
  • US1796838A - Parachute construction for aeroplanes : en
  • US1796892A - Spot-welding apparatus : en
  • US1797120A - Acoustic signal mechanism : en
  • US1797192A - Use of amines as rubber coagulants : en
  • DE521062C - Stone iron ceiling, in which plates are arranged between two hollow stones, which close their channels : de en
  • DE521266C - Auxiliary device for wringing out laundry : de en
  • FR701364A - Device for connecting instruments and apparatus to a circuit the current of which is determined by intercalating an effective resistance or a reactance : en fr
  • ES120721A1 - Mixing machine and mixer, especially for pasta materials. : en es
  • ES121875A1 - A hot air motor. : en es
  • NL24947C - : en
  • US1796813A - Roller bearing : en
  • DK43847C - Procedure for roasting sulfur ores or sulfur-containing materials. : da en
  • FR701590A - Glove : en fr
  • US1796594A - Apparatus for chain manufacture : en
  • NL24968C - : en
  • US1796490A - Lock : en
  • US1797015A - Blow-off valve : en
  • USD83688S - Vania : en
  • DE521069C - Tree lifter with cutting edges : de en
  • US1796289A - Indicator for vehicles : en
  • US1796358A - Burglar and fire alarm installation : en
  • US1796827A - Grease-gun coupling : en
  • CA309485A - Protective means for sound reproduction : en fr
  • FR701634A - Pyrophoric pocket lighter that can be operated with one hand, with spring-loaded control that can be securely immobilized : en fr
  • US1796399A - Antislip device : en
  • DE521057C - Puller, especially for parquet floors : de en
  • DE521174C - Protective insert between tube and tire of automobile bikes or the like. : de en
  • DE521096C - Wind direction indicator with two inclined attack surfaces for the wind : de en
  • DK43830C - Device for Adjusting Movement Mechanisms. : da en
  • FR701626A - Electric weft feeler for loom : en fr
  • GB345271A - Improvements in or relating to the manufacture of ketones : en
  • DE521024C - Safety wedge for holding drill rods : de en
  • DE521131C - Device for transmitting spoken sounds and tones to electrically operated typewriters : de en
  • DE521348C - Production of the correct length of pipe bends : de en
  • FR701494A - Improvements to dental prosthesis devices : en fr
  • GB345245A - Improvements in or relating to bearing mountings : en
  • US1796396A - Reaction determination and control especially for the production of hydrate from quicklime : en
  • DE520271C - Process for welding, soldering or the like by means of a burner operated with gaseous or liquid fuels and oxygen obtained chemically at the work site : de en
  • US1796426A - Safety shade and roller therefor : en
  • DE520687C - Shoe trees : de en
  • ES121711A1 - A device for regulating the intensity of light rays, especially for the printing of sound films. : en es
  • ES121783A1 - An improved gumming device for cigarette making machines. : en es
  • GB344947A - Device for casting metals : en
  • DE521042C - Electric remote control, especially for railroad trains consisting of several electric locomotives : de en
  • ES121667A1 - A new procedure for the manufacture of preserved natural fruit, jams and compotes. : en es
  • GB345147A - Improvements in and relating to electric junction boxes : en
  • GB344990A - Improvements in rotary propellers or impellers : en
  • US1796592A - Apparatus for making chain : en
  • DE521108C - Capacitor, which is equipped with or without an iron core and windings in the manner of an electrical transformer : de en
  • DE521137C - Device to improve the power distribution between brushes of the same name of DC machines and single armature converters : de en
  • DE521384C - Flat warp knitting machine : de en
  • DK43831C - Device at Kaffemøller. : da en
  • ES121773A1 - Improvements in electrical appliances that operate obeying the effects of temperature. : en es
  • FR701711A - How to attach shifters to motorcycle handlebars : en fr
  • GB345303A - Improvements in or relating to electrical switch gear : en
  • DE521285C - Coal brush holder with a box that guides the coal in its entire length and with springs that press the coal against the box guide : de en
  • ES121719A1 - An automatic distributor of powder, cream, paste and similar products. : en es
  • FR38083E - Orientation table : en fr
  • FR701504A - Double cross-junction with external needles : en fr
  • GB344975A - Improvements in hydrogenating carbonaceous materials : en
  • ES120786A1 - A saccharification process of cellulose and its analogues, with acids diluted under pressure. : en es
  • GB345061A - Improvements relating to brakes for tramway, railway and like vehicles : en
  • GB345213A - Improvements relating to tobacco pipes, cigarette holders and the like : en
  • GB345257A - Improvements in or relating to self-igniting cigarettes or the like : en
  • ES121930A1 - Improvements in photocomposite machines. : en es
  • GB345064A - Improvements in or relating to button or clasp fastenings for shoes or the like : en
  • FR701463A - Ballistic powder enhancements : en fr
  • FR701482A - Insulator string in particular for high and very high voltages : en fr
  • GB345020A - Improvements relating to tables or rests for papers, books and the like : en
  • CA309443A - Wall coating : en fr
  • CA309470A - Wetting agent : en fr
  • CA309540A - Egg marking apparatus : en fr
  • US1796792A - Oil-conserving piston : en
  • US1796947A - Means for connecting conducting wires to timer-distributors : en
  • DE521365C - Hole punch with changeable punch pin group : de en
  • ES121179A1 - A procedure, with the corresponding device, for the thermal exchange between solid or liquid and gaseous matters. : en es
  • ES121843A1 - A new procedure for the manufacture of letters and decorative elements made of glass or glass. : en es
  • ES121935A1 - Improvements in the compensators. : en es
  • US1796357A - Locomotive cab : en
  • US1796866A - Steam-applying device : en
  • DE521067C - Adjustment mechanism for sprocket calculating machines : de en
  • GB345118A - Improvements in high pressure steam generators : en
  • US1796815A - Process of manufacturing amorphous carbon : en
  • US1797173A - Packaging machine : en
  • ES121835A1 - An evaporating device for hygienic-therapeutic applications. : en es
  • DE521186C - Foldable shipping box with continuous longitudinal walls consisting of a piece of cardboard : de en
  • ES121799A1 - IMPROVEMENTS IN THE RATES FOR THE PRODUCTION OF THE ESSENCE OF LEMON AND OTHER SOUR FRUITS : en es
  • FR701437A - Anti-slip device : en fr
  • FR701568A - Control of the progressive closing of the shutter in cinematographic cameras : en fr
  • GB345086A - Improvements in cutting, creasing or printing machines : en
  • DE521393C - Debarking drum : de en
  • US1796546A - Expanding rotary underreamer : en
  • US1796935A - Pump : en
  • US1797014A - Milk-treatment tank : en
  • US1796664A - Rotary kiln : en
  • DE521201C - Directly heated distillation furnace : de en
  • DK43846C - Fry for Oil or Dust firing. : da en
  • DE521395C - Motor-driven braking device for motor vehicles and. Like. Which acts on the throttle valve or the like of the carburetor by centrifugal force : de en
  • US1796512A - Boiler with high evaporative capacity : en
  • US1796724A - Oil saver : en
  • US1796583A - Combined body brace and seat support : en
  • FR701724A - Cable end joint, subjected to adjustable spring pressure and separating when the tensile force increases : en fr
  • ES121723A1 - Improvements in knitting machines. : en es
  • FR701376A - Device for preparing drinks : en fr
  • ES121802A1 - A method of manufacturing artificial porous stones. : en es
  • DE521124C - Manufacture of artificial abrasives : de en
  • AU2967130B - r H Improvements inthe manufacture and production o Valuable hydrocarbons by destructive hydrogenation : en
  • US1796297A - Hog trough : en
  • US1796611A - Unscrewing preventer : en
  • GR3129B - POWER PRODUCTOR. : el en
  • US1796655A - Marker lamp : en
  • GB345278A - Improvements in or relating to methods of and apparatus for producing rhythm bands : en
  • ES121816A1 - Improvements in the recovery of sulfur. : en es
  • ES121940A1 - Improvements in protective coatings against the action of chemical products. : en es
  • IE11508L - Trawling gear. : en
  • FR701589A - Improvements to directed antenna systems : en fr
  • DE521153C - Pendulum machine with armature shaft mounted outside the pendulum housing : de en
  • DE521314C - Incubator with a device for enriching the breeding air with the required moisture : de en
  • US1796765A - Aircraft : en
  • US1796347A - Mine car : en
  • US1796589A - Tobacco pipe : en
  • FR701384A - Advanced process for the enrichment of phosphate ores : en fr
  • FR701653A - Improvements to electrical plug connectors : en fr
  • FR701570A - Injection device : en fr
  • GB345050A - Improvements in cardboard and like boxes : en
  • GB345105A - Improvements in or relating to brackets or supporting means for use with curtain suspension devices : en
  • GB345117A - Improvements in or relating to valves for pneumatic tyres : en
  • US1796386A - Pipe organ : en
  • DE521125C - Method and device for precipitating cellulose acetate solutions : de en
  • ES121906A1 - Ratchet coupling for electric magneto ignition devices. : en es
  • US1796556A - Electric motor : en
  • FR701675A - lighting fixture and suspension device particularly applicable to axial or vertical lighting of public roads : en fr
  • FR701741A - Improvements to foundry frame operating devices : en fr
  • ES121629A1 - Measuring device for pulverulent materials and particularly for cements. : en es
  • FR701742A - Improvements in methods and apparatus for the determination of fat content : en fr
  • GB345102A - A focussing lens holder : en
  • GB345110A - A new or improved magnetic closure plug : en
  • FR701441A - Distillation apparatus : en fr
  • US1796494A - Filled-bag-closing machine : en
  • US1796575A - Sticker-discharge mechanism : en
  • US1797174A - Wire or rod polisher : en
  • ES121801A1 - An improved system brake. : en es
  • FR701480A - sheet metal construction element and hollow structure : en fr
  • ES121944A1 - Improvements in the headlights or beacons for the emission of radio-telegraphic signals, intended for the orientation of aircraft and boats. : en es
  • US1796571A - Means for making spun glass : en
  • CA309481A - Cutting tool : en fr
  • GB346335A - Improvements in illuminated signs for advertisement, traffic guidance and like purposes : en
  • DE521319C - Device for interrupting the ignition circuit, especially for motor vehicles : de en
  • ES121852A1 - A new device consisting of a sterilization apparatus for bandages and the like. : en es
  • FR701485A - Process for covering fabrics or felts with a layer of paint : en fr
  • DE520628C - Device for uninterrupted feeding of a paper web when changing paper rolls on rotary printing machines : de en
  • DE520965C - House altar : de en
  • DE521475C - Transformer, especially measuring transducer, for high voltages, consisting of individual systems connected in cascade with primary windings and thrust and overcoupling windings in series : de en
  • FR701604A - Process for the manufacture of an imitation of stitching on the handles or plates of metal handles of trunks, suitcases, etc. : en fr
  • FR701599A - Safety razor enhancements : en fr
  • DE515958C - Seed dressings : de en
  • DE520265C - Device for preventing scoring in roller bearings : de en
  • US1796946A - Air cleaner : en
  • DE520905C - Light meter : de en
  • CA309396A - Rail tie plate : en fr
  • DE521232C - Self cashier for postcards : de en
  • US1796394A - Pattern plate with vibrator securing means : en
  • GB345339A - Improvements in or connected with artificial limbs : en
  • AU2878930B - Improvements in milking cups : en
  • USD83680S - Island : en
  • US1796412A - Machine for preparing slices of bread and butter : en
  • FR701464A - Safety device for screw bolts : en fr
  • FR701392A - Electrical control and signal system for elevators, freight elevators and the like : en fr
  • GB345202A - An improved screen or display stand : en
  • DK43840C - Device for Gaming Devices. : da en
  • ES121713A1 - IMPROVEMENTS IN ELECTROSTATIC SPEAKERS, ELECTROSTATIC MICROPHONES AND ANALOG DEVICES : en es
  • FR701660A - for the production of lead oxides : en fr
  • DE521050C - Suspension for the production of a coating on the cathodes of discharge tubes : de en
  • FR38058E - Automatic grapple for shot or scrap iron and ores : en fr
  • ES121698A1 - A new olives picking machine. : en es
  • ES121876A2 - IMPROVEMENTS IN THE PROCEDURE FOR THE MANUFACTURE OF AGGLOMERATED CORK FLOATS, OBJECT OF THE MAIN PATENT : en es
  • FR701587A - Children's cart : en fr
  • US1796709A - Chain fastener : en
  • US1796599A - Pneumatic toy : en
  • US1796923A - Latch : en
  • US1796989A - Sound-producing device : en
  • USD83711S - Facturing co : en
  • ES121793A1 - A double rack device for the transformation of an alternative movement in continuous circular. : en es
  • GB345212A - Improvements in and connected with anti-dazzle devices for the use of vehicle drivers : en
  • AU2894730A - An improved seed or manure distributor : en
  • AU2568130B - Improvements in or relating tothe manufacture of blocks of plaster or other material : en
  • AU2874830B - Improvements in or relating to road traffic signalling apparatus : en
  • AU2973230B - An improved shaft collar : en
  • US1797024A - Excavating or boring apparatus : en
  • US1797152A - Collapsible tube : en
  • US1796537A - Fluid seal for rods : en
  • DE521313C - Scythe gel machine with two pressure bodies, of which the upper one is moved by a hand lever : de en
  • DE521380C - Arrangement for achieving synchronization of asynchronous motors with self-excited commutator rear machines : de en
  • FR701450A - Improvements to spring-driven toy locomotives : en fr
  • USD83712S - Lester s : en
  • DE521295C - Process for the manufacture of furnace linings : de en
  • DE521306C - Machine for the production of objects from powder molding compounds : de en
  • CA309466A - Optical system : en fr
  • DE521159C - Lubrication pump : de en
  • DE521238C - Lever sheet metal and cast iron shears with a hand lever next to the side arms : de en
  • DE520909C - Apparatus for drying and glazing photographic images : de en
  • ES121542A2 - A PERFECTED AUTOMATIC SCALE : en es
  • US1796782A - Signal device and garment protector for automobile drivers : en
  • US1797144A - Opening and closing device for rumble seats : en
  • US1796313A - Meter and the like : en
  • US1796387A - Finger ring, bracelet, and the like : en
  • US1797151A - Expansion joint : en
  • USD83692S - Design for a lawn sprinkler : en
  • DE521231C - Device for self-cashers in which, in addition to the goods, the amount by which the value of an inserted coin exceeds the sales price of the goods is returned : de en
  • CA309518A - Wall : en fr
  • DE521011C - Equipment for measuring, regulating, registering and remote transmission : de en
  • DE521023C - Eddy for drilling rigs : de en
  • DE521235C - Seed dressing : de en
  • CA309445A - Sewage disposal plant : en fr
  • AU2565130B - Lid lifter for tin containers : en
  • US1796382A - Inclosed chain drive : en
  • CA309422A - Flexible shaft coupling : en fr
  • DE521374C - Flameproof plug device assembled with a switch : de en
  • GB345109A - Improvements in caps or hoods adapted to fit over the keys of typewriting machines : en
  • CA309430A - Hat shape retainer : en fr
  • DE520842C - Process for drying wet goods using hot gases that convey the goods : de en
  • DK43860C - Upper for Ankle Strap Shoes. : da en
  • DE521104C - Standing crystallizer with rotating heating or cooling pipes : de en
  • US1797205A - Electron tube apparatus : en
  • DE519997C - Device on sliding platforms for displaying the distance from the bolt position : de en
  • DE521214C - Setpoint generator, especially for electrical power plants : de en
  • DE521391C - Mortising machine for the execution of lock holes, fish tape slots, etc. like : de en
  • ES121733A3 - A procedure for making cane and umbrella cuffs. : en es
  • US1797177A - Combination packer and setting tool : en
  • US1796393A - Apparatus for handling plastic calking material : en
  • US1796660A - Automatic garage door : en
  • CA309459A - Nail driver and set : en fr
  • ES121925A3 - Improvement in airplanes. : en es
  • GB345060A - Improvements in or relating to selectors particularly as used in automatic telephone systems : en
  • US1797054A - Throttle valve : en
  • DE520858C - Process for the production of synthetic resins from raw solvent naphtha : de en
  • DE521065C - Device for directing light rays, e.g. B. for the purpose of throwing pictures : de en
  • GB345615A - Means for supporting paper cup dispensers on water bottles and other liquid containers : en
  • US1796436A - Purifier in drain vent pipes : en
  • FR38071E - Process for the preparation of 2-amino-3-substituted-10-anthrones and their n-substitution products : en fr
  • GB345031A - Improvements in starting machines for horse races and the like : en
  • GB345124A - : en
  • GB345229A - Apparatus for solidifying gases : en
  • US1796643A - Multicolor press : en
  • FR701649A - fixing device applicable to suspensions or fixings of cables or pipes : en fr
  • GB345238A - Improvements in and relating to processes for nitrogenising alloys of iron and steel : en
  • GB345296A - Improvements in speed indicating and recording apparatus : en
  • GB344941A - Improvements in clockwork gas controllers, electric timeswitches and the like : en
  • GB345001A - Improved method of and apparatus for filling and sealing vessels : en
  • US1796535A - Blade construction for compressors of the rotary type : en
  • US1796906A - Telephonic time-announcing system : en
  • USD83656S - Design fob a radio receiving set cabinet or similar article : en
  • FR701748A - Method and device for recording the moment of explosion in geological explorations by the seismic method : en fr
  • USD83664S - Albert de canio : en
  • US1796439A - Centrifugal clutch mechanism for sectional flywheels : en
  • US1796597A - Dental flask : en
  • US1796636A - Machine : en
  • US1796804A - Telephone system : en
  • US1797147A - Aeration tank for sewage treatment by activated sludge : en
  • DE521008C - Device for suppressing the quiescent current in the armature circuit of a Leonard circuit : de en
  • FR701506A - Receiving apparatus of t. s. f. comprising an antenna connection device : en fr
  • US1797040A - Rubbing machine : en
  • GB345288A - Improvements in railway control systems : en
  • DE519589C - Horse blanket : de en
  • FR701621A - Improvements to the printing mechanism of weighing devices : en fr
  • CA309432A - Display device : en fr
  • US1796481A - Building structure : en
  • FR701397A - Filter coffee maker : en fr
  • GB319287A - Improvements relating to two-way amplifiers for telephone and like circuits : en
  • DE521226C - Device for the production of rubber hoses with inserts made of cords o. : de en
  • US1796504A - Laundry washing machine : en
  • FR38090E - Reinforced cement floor : en fr
  • FR701525A - Receiver station of t. s. f. and its adjustment device : en fr
  • US1796667A - Rock-drilling mechanism : en
  • FR701460A - Vibrating screen : en fr
  • GB345174A - Improvements in anti-glare devices for vehicle headlights : en
  • USD83684S - Design for a vehicle tank : en
  • US1797141A - Manufacture and treatment of automobile brake bands, linings, straps, disks, clutch facings, and cones : en
  • CA309397A - Reversible paper clip : en fr
  • CA309557A - Carbureter mechanism : en fr
  • US1796701A - Rail-tie structure : en
  • US1796983A - Collar stud : en
  • US1797056A - Strap end and strap-end clip : en
  • DE521284C - Arrangement of the runner coil heads of high-speed electrical machines to compare the centrifugal forces exerted by them on the caps or bandages holding them : de en
  • DE521321C - Cushioning with leaf springs, especially for motor vehicles : de en
  • USD83678S - Design foe : en
  • DE520474C - Radioactive drug carrier : de en
  • US1796478A - Sediment remover : en
  • US1796491A - Submerged drum filter : en
  • US1796598A - Process of treating the fibers of textile material : en
  • CA309544A - Production of acetylene : en fr
  • US1796940A - Sprinkling system : en
  • US1796482A - Art of inflating tires : en
  • US1797112A - Seed broadcaster : en
  • DE520900C - Additional gearbox on planing machines to achieve large and precisely limited feed rates for line planing : de en
  • DE521288C - Equalizer circuit : de en
  • USD83708S - vogel : en
  • US1797079A - Time-controlled switch : en
  • DE518917C - Process for the production of pipes with inwardly thickened ends : de en
  • FR701501A - Reduction system, applicable to transmissions in general and in particular to gear changes and others, of vehicles : en fr
  • US1796413A - Crushing apparatus : en
  • US1796501A - Filling body for reaction and washing towers : en
  • FR701456A - Non-deformable box door : en fr
  • ES121499A1 - IMPROVEMENTS INTRODUCED IN ELECTRICALLY DRIVEN CENTRIFUGAL PUMPS : en es
  • ES121868A1 - A process for manufacturing insulating bodies for electrolytic elements. : en es
  • DE521308C - Drive of the agitator of Ringoefen : de en
  • FR701594A - Cycle improvements : en fr
  • GB345074A - Improvements relating to construction and operation of partially removable roofs of passenger vehicles and the like : en
  • DE521333C - Device for filling barrels with powdery substances : de en
  • ES121887A1 - A mechanical tub for bathing made knitwear. : en es
  • FR701538A - light and resistant building elements with a certain flexibility : en fr
  • GB345081A - Improvements relating to constructional toys : en
  • FR701609A - Method for protecting high-speed railways against the action of the wind : en fr
  • FR701612A - Method and apparatus for starting high-torque diesel engines : en fr
  • GB345155A - A new and improved handle for brushes and the like : en
  • DE521190C - Steam oven with pull-out stove made of stone slabs placed in a frame and unclad on the underside : de en
  • ES121717A3 - Procedure for vulcanizing rubber articles in hot air. : en es
  • ES121786A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 118086 : en es
  • DE521233C - Self-collecting bathroom scales with card printing and signal : de en
  • DE521240C - Collective pile for large quantities of small cardboard blanks : de en
  • ES121857A1 - Improvements introduced in the manufacture of mattresses. : en es
  • DE521064C - Photographic lens for simultaneous recording of objects at an angle to one another : de en
  • DE521260C - Storage of roving bobbins, especially for roving and fine spinning machines : de en
  • DE521339C - Processing of aluminum sulphide melts : de en
  • GB345057A - Improvements in or relating to circular knitting machines : en
  • US1796290A - Flush plug receptacle and method of manufacturing the same : en
  • DE520298C - Fine mixer for raw tobacco : de en
  • DE521134C - Method for rendering disruptions harmless, in particular telegraph signals received wirelessly : de en
  • ES121931A1 - Improvements in the production of photographic transparencies for printing. : en es
  • FR701359A - Grading-sorter : en fr
  • ES121692A1 - NEW AUTOMATIC BUCKET-DRAGER SYSTEM : en es
  • FR701561A - Optical device for photographic lens : en fr
  • GB346371A - Improvements in illuminated signs for advertisement, traffic guidance and like purposes : en
  • ES121832A2 - AN IMPROVEMENT IN THE OBJECT OF THE MAIN PATENT NUMBER 111555 : en es
  • FR701502A - Beach umbrella : en fr
  • ES121845A1 - A new addition machine. : en es
  • FR701629A - Sealed goggles protecting the eyes against the action of gas, dust and bad weather : en fr
  • US1796642A - Knitting machine : en
  • FR701560A - Unwinder-rewinder device for telephone and other wires : en fr
  • GB344951A - Improvements in or relating to cross bracing in the framework of vehicles : en
  • FR701579A - Process for obtaining, from a given alcohol, an organic body having one carbon atom more than the said alcohol : en fr
  • GB345340A - Improvements in or relating to artificial limbs : en
  • DE521265C - Circulating steam cooker, especially for brewing purposes : de en
  • ES121861A3 - A pressurized water intake fitting. : en es
  • ES121945A2 - A BLOK SYSTEM WITH INSULATING CHAMBER, COMPOSED OF CEMENT AND SAND OR CEMENT, SAND AND GRANILLA FOR THE CONSTRUCTION OF ECONOMIC HOUSE : en es
  • US1796480A - Automatic bin-gate-actuating means : en
  • US1796654A - Metallic aeroplane wing : en
  • CA309515A - Railway traffic controlling system : en fr
  • CA309525A - Garment : en fr
  • GB345082A - Improvements in or relating to electric electrode furnaces : en
  • GB345112A - Improvements in tools for checking and adjusting vehicle shock-absorbers : en
  • US1796582A - Door-operating mechanism : en
  • US1797207A - Rumble-seat top : en
  • US1796836A - Sheet-glass apparatus : en
  • DE520757C - Shut-off valve : de en
  • FR701531A - Improvements to items such as handbags : en fr
  • US1796372A - Asymmetric conductor of electricity : en
  • US1797018A - Apparatus for opening the bores of drill steels : en
  • US1797198A - Filter : en
  • US1797085A - Charles galbttsera : en
  • US1796506A - Portable tool : en
  • DE521387C - Precision casting machine : de en
  • DE521467C - Locomotive powered by an internal combustion engine : de en
  • US1796968A - Regulator : en
  • ES121691A3 - Introduction of exotic live animals for the acclimatization, exhibition, reproduction, use and application of their skins in the fine fur industry. : en es
  • DE520812C - Device for making sound recordings : de en
  • DE521010C - Method and device for washing and aftertreatment of artificial threads spun in spinning pots : de en
  • ES207Y - Metal armor for donut bags. : en es
  • ES345U - Bodywork. (Machine-translation by Google Translate, not legally binding) : en es
  • GB344959A - Improvements in the treatment of bauxite, alunite, and like aluminous material : en
  • ES121900A2 - AUTOMATIC CLEANING SPARK PLUG : en es
  • US1796907A - Refrigerating apparatus and method : en
  • GB344940A - Improvements in and connected with belt conveyor apparatus : en
  • GB345087A - Improvements in and relating to label holders for horticultural purposes : en
  • USD83671S - Harry esterow : en
  • USD83679S - Design fob an illuminated street sign : en
  • US1797102A - Heat-retaining device : en
  • US1797131A - Method of preparing alkali metals and alkaline earth metals : en
  • ES121502A3 - Procedure for manufacturing bags designed to support visible file cards. : en es
  • GB344938A - Improvements in or relating to record-card-controlled statistical machines : en
  • GB345115A - Improvements in composite metallic gland packings : en
  • DE519585C - Device on horizontal forging machines to limit the work bar feed : de en
  • DE520829C - Surface condenser with subdivided water chambers : de en
  • DE521044C - Arrangement for the remote operation of electrical switches through energy storage : de en
  • DE521358C - Hook-in file with pivoting locking link : de en
  • FR701418A - New soundboard to increase the tonal performance of upright, grand and other pianos : en fr
  • US1796563A - Reduction of ores : en
  • DE521079C - Device for drawing in lubrication grooves in bearing bushes or on shafts : de en
  • DE520599C - Device for mechanical waste water purification by means of an endless circulating sieve belt : de en
  • DE521489C - Device for generating a high-frequency oscillating circuit on electrical ignition devices for internal combustion engines : de en
  • GB345610A - Improvements in and relating to the synchronisation of television, picture transmitting apparatus, and the like : en
  • GB345097A - Improvements in or relating to lubricating devices for centrifugal separators : en
  • ES121938A3 - Improvements in the manufacture of devones. : en es
  • US1796420A - Television device : en
  • US1796468A - Incandescent electric lamp : en
  • GB345111A - Improvements in vertical card filing cabinets : en
  • DE521192C - Method and device for the production of compressed gases from liquids : de en
  • ES121892A1 - A procedure for the decoration by painting of espadrilles and footwear. : en es
  • FR701492A - Device for distributing the forces on the teeth of epicyclic gear trains : en fr
  • GB345175A - Process for preparing an elastic-plastic body : en
  • DE521139C - Procedure for heat transfer : de en
  • US1796368A - Multicontrol electric alarm : en
  • FR38103E - Automatic mechanical track brake : en fr
  • US1796292A - Electric motor : en
  • US1796510A - Surface condenser and the like : en
  • US1796615A - Friction shock-absorbing mechanism : en
  • US1796693A - Means for landing and launching airplanes and the like : en
  • US1796805A - Method of and apparatus for adjusting springs : en
  • CA309444A - Detachable joy stick for aeroplanes : en fr
  • CA309501A - Railway car : en fr
  • ES121873A1 - An improved machine for engraving on glass or glass. : en es
  • FR701595A - Device for varying the operating temperature in central heating or similar installations supplied by a generator at constant temperature : en fr
  • ES192Y - Rotating apparatus for indicating signs of industrial or commercial establishments. : en es
  • GB345241A - Improvements in or relating to combing machines for textile fibres : en
  • US1796335A - Acoustic diaphragm made of warped elementary surfaces with parallel edges : en
  • US1796585A - Combination vehicle wheel-supporting and electric-conduit means : en
  • DE520226C - Device to compensate for the axial thrust of an overpressure turbine : de en
  • US1796681A - Apparatus for making nuts : en
  • ES121818A1 - Improvements in the recovery of sulfur. : en es
  • DK43842C - Apparatus for the Production of Cellulosexantogenate. : da en
  • GB345256A - An improved arrangement for the heating of hovers for chicken rearing and the like : en
  • CA309431A - Wheeled lifting scraper : en fr
  • USD83686S - Design for a plate or similar article : en
  • FR701536A - White pigment for paint : en fr
  • GB344943A - Improvements in or relating to wind actuated apparatus particularly applicable to mascots for road vehicles : en
  • ES121426A3 - A procedure for the illumination of glass plates. : en es
  • ES121705A3 - A coke oven with longitudinal regenerators and twin channel heating. : en es
  • US1797142A - Method of manufacturing and treating brake bands : en
  • US1796743A - Attachment for corn planters : en
  • FR701744A - Process for hardening casein, gelatin and other albuminous substances : en fr
  • GB345219A - Process and receptacles for packing pasty or semi-solid materials : en
  • GB345260A - Improvements relating to apparatus for coiling slivers in carding engines, combing machines, lap machines, and the like : en
  • AU2950230B - Improvements in checkerwork construction : en
  • GB345150A - Outboard propeller drive : en
  • US1796994A - Mast arm : en
  • GB345169A - : en
  • FR38054E - Service indicator for motor cars and other applications : en fr
  • ES121764A1 - Rotating machine for the manufacture of ice with automatic regulation of pressure. : en es
  • GB345063A - Improvements in shelf supporting brackets : en
  • GB345131A - Resilient wheels for vehicles : en
  • ES121817A1 - Improvements in the recovery of sulfur. : en es
  • DE521244C - Device for regulating the delivery rate of the high-pressure part of a two-stage or multi-stage pressure pump : de en
  • DE521073C - Air purifiers for internal combustion engines : de en
  • DE521195C - Coating machine : de en
  • FR701631A - Improvement in the construction of the shoveling arms of mechanical ovens with superimposed stages : en fr
  • FR701582A - Coupling device between balanced and unbalanced amplifiers : en fr
  • GB344976A - A new or improved arrangement of valve gear for horizontal internal combustion engines : en
  • DE519062C - Heat storage : de en
  • ES121504A3 - Manufacturing process of a metal rod designed to support visible file cards. : en es
  • ES121928A1 - A process for tanning leathers or similar articles. : en es
  • GB345002A - Improvements in decorative lighting : en
  • USRE18002E - Aircraft having rotative wings : en
  • ES121732A1 - An apparatus for purifying crankcase lubricating oil from internal combustion and combustion engines. : en es
  • ES121750A1 - Device for electrostatic speakers. : en es
  • US1796432A - Film moving and viewing apparatus : en
  • US1796673A - Roller : en
  • US1796928A - Distributing apparatus for fondant, cream, and other confections : en
  • US1797095A - Fertilizer material : en
  • US1796341A - Extension device for wrist-watch straps : en
  • US1796366A - Photographic-print-treating apparatus : en
  • US1797047A - Instrument for measuring irregularities of the spine : en
  • FR701490A - Method for manufacturing oxide cathodes : en fr
  • FR701511A - Device for sharpening the blades of mechanical razors : en fr
  • GB345247A - Improvements in apparatus for drying filter cake : en
  • FR701430A - Improvements made to wall feedthroughs, for electrical conductors, in ceramic material and more especially in porcelain : en fr
  • GB345170A - : en
  • GB345243A - Improvements in or relating to the stiffening of parts of footwear : en
  • AU2701430A - Improvements in and relating to control systems for automatic elevators : en
  • FR701580A - Improvements to nautical vehicles, especially hydrofoils : en fr
  • US1796523A - Water heater : en
  • US1797133A - Automatic water-cooled refrigerator : en
  • DE521230C - Coin checker for self cashers : de en
  • GB344962A - Process for the manufacture of phospho-nitrogenous manures, ammonium phosphate and sodium bicarbonate : en
  • US1796985A - Power transmission device : en
  • US1797098A - Key-ring holder : en
  • DK43838C - Apparatus for mounting on meat mincers, so that they can be used for the production of buns. : da en
  • ES121855A1 - A new electric heating procedure on pool tables. : en es
  • FR701534A - Tools : en fr
  • GB345119A - Two-part disc-pattern landing wheel for flying machines : en
  • ES121756A3 - Hatch cover improvements. : en es
  • FR701454A - Sheet feeder for rotary steel plate printing presses : en fr
  • GB345051A - Opening and closing device for cooling presses for soap and the like : en
  • GB345267A - Improvements in or relating to automatic or semi-automatic telephone exchange systems : en
  • ES121782A1 - Improvements in the feeding devices for the packaging of cigarettes. : en es
  • GB344985A - Improvements in charge mixing devices for internal combustion engines : en
  • DE521394C - Control for internal combustion engines with piston valves in the cylinder head : de en
  • US1796427A - Process and apparatus for testing insulators : en
  • US1797073A - Windshield wiper : en
  • GB345649A - Improvements in or relating to catalytic processes : en
  • GR3130B - METHOD AND INSTALLATION FOR THE MANUFACTURE OF PIPES MADE OF ASYSTUM, SMALL DIAMETER AND SMALL WALL THICKNESS. : el en
  • DE520878C - Device for the automatic displacement of X-ray tubes or devices for stereoscopic X-ray recordings : de en
  • DE521106C - Process for the production of physiologically active substances : de en
  • DE520444C - Circuit arrangement for telephone systems with dialer operation and circulation system with connection options to numbers with several connection points : de en
  • US1796558A - Valve mechanism : en
  • DE521332C - Device for adjusting the knife in cutting devices for rope cigarette machines : de en
  • DE521207C - Paper carriage switching device for typewriters : de en
  • FR38105E - Electric transmission systems : en fr
  • GB345146A - Manufacture of hydrocarbons containing halogenmethyl : en
  • DE521152C - Containers for sound needles and similar needle-shaped bodies : de en
  • DE521350C - Process for producing refractory and acid-proof masses : de en
  • ES121716A1 - Procedure for manufacturing a waterproof footwear. : en es
  • CA309534A - Sheet or card for indexes : en fr
  • DE521098C - Contact device for roadways, especially for pipe and cable mail systems : de en
  • US1797036A - Valve : en
  • US1797117A - Saw and key : en
  • US1796282A - Concrete mixing and distributing apparatus : en
  • US1796924A - Fastening device : en
  • US1797044A - Electric clock : en
  • US1796492A - Submerged continuous filter : en
  • US1796786A - Metal-drawing press : en
  • CA309455A - Lavatory : en fr
  • NL24837C - : en
  • US1797004A - Indicating device : en
  • US1796869A - Elbow mitt : en
  • FR701677A - pressure ator : en fr
  • GB345173A - Improvements in or relating to safety razors : en
  • DE520855C - Process for the preparation of pyrazole derivatives : de en
  • DE521088C - Contact copier for sound films : de en
  • US1797059A - Shoe-cleat attachment : en
  • USD83696S - Gottfried niebel : en
  • US1796293A - Fan base : en
  • US1796346A - Combination shaving brush and closure for collapsible tubes : en
  • US1797162A - Curtain : en
  • FR701526A - Sealing device for accumulator trays and other applications : en fr
  • FR701716A - Flexible piping, in particular for liquid hydrocarbon pipelines : en fr
  • AU2901530A - Improvements in or relating to trailers or vehicles for transporting loads : en
  • DE520239C - Process for the preparation of azo dyes : de en
  • DE520451C - Edge bending machine for sheets : de en
  • ES121266A1 - Improvements in the sockets of the Edison incandescent lamps. : en es
  • GB345062A - Improvements relating to hektographic materials and blankets : en
  • GB345214A - An improved cycle-trailer combination : en
  • USD83709S - Vania : en
  • AU2716130B - An improved device for improving lawns, bowling greensand the like : en
  • AU2782630B - Improved coin-freed automatic shooting machine : en
  • US1797201A - Chair construction : en
  • US1796690A - Method for the production of acetals : en
  • US1797099A - Ventilating device : en
  • AU2782530A - Device for glossing and drying photographs : en
  • CA309454A - Lavatory : en fr
  • US1796784A - Locating device for drill mountings : en
  • DE521302C - Control for large hydraulic machines, especially cranes : de en
  • US1796363A - Inner-tube-building method and apparatus : en
  • US1797069A - Jacquard for looms for weaving brussels carpets and like fabrics : en
  • US1797122A - Micrometer gauge for internal threads : en
  • CA309507A - Feeding mechanism for roasting furnaces : en fr
  • DE520287C - Device for regulating wind turbines : de en
  • DE521018C - Automatic control device for recovery or intermediate material discharge in coal setting machines : de en
  • USD83693S - John moosheeb : en
  • US1797150A - Safety razor : en
  • US1796340A - Waste-pipe cleaner : en
  • US1796351A - Grab bucket : en
  • US1796573A - Disappearing carriage for guns mounted on board submersible craft and for other likeuses : en
  • US1796398A - Dose indicator and advertising device : en
  • US1796497A - Rectifying arrangement : en
  • US1796649A - Alternating-current clock : en
  • US1796885A - Calcium-magnesium chloride and method of making same : en
  • DE521326C - Mud flaps that are articulated on motor vehicles, especially tractors : de en
  • GB345266A - Improvements in or relating to non-numerical switching arrangements for automatic or semi-automatic telephone systems : en
  • IE11604L - Induction motors : en
  • AU2932430A - Improvements in and relating to motor vehicle tyres : en
  • AU2710130A - Automatic telephone callbox : en
  • DE521236C - Flexible coupling for shafts that can move radially against each other : de en
  • FR701596A - Steam power plant with several prime movers and load compensation by accumulation of heated feed water : en fr
  • FR701749A - Washable wallpapers, drapes and other coverings : en fr
  • CA309453A - Agitator : en fr
  • US1796327A - Adjustable platen for addressing machines : en
  • CA309483A - Amplifying system : en fr
  • CA309566A - Abrasive device for use in water : en fr
  • US1796785A - Cap for collapsible tubes : en
  • US1797209A - Spraying appliance : en
  • ES121760A1 - Improvements in the manufacture of wobbly figures. : en es
  • ES121836A1 - A new device applicable to cash registers. : en es
  • US1796283A - Clutch mechanism : en
  • FR701693A - Brooch enhancements : en fr
  • DE521094C - Anti-skid device for shoes : de en
  • DE521323C - Closure for the window insertion slot provided in one side of a window frame, especially for doors of motor vehicles : de en
  • DE521499C - Friction drum for ropes or chains : de en
  • GB344934A - Improvements in or relating to clips and like gripping devices : en
  • GB345657A - Improvements in or relating to conveyor systems : en
  • DE521349C - Hammer mill with two grinding disks arranged between two rotating hammer disks : de en
  • AU2565330A - Means for separating grain from chaff husks and the like : en
  • ES121459A1 - A new system of water lifting machine. : en es
  • GB344944A - Improvements in display stands : en
  • US1797017A - Emasculating device : en
  • DE520445C - Circuit arrangement for counting connections of different values in telephone systems with dialer operation : de en
  • DE520766C - Flexible connector, in particular for mounting the engine on the chassis of motor vehicles : de en
  • DE521202C - Fire lighter divided by incisions at the end : de en
  • DK43832C - Blowing actuated Transport system with Supply funnel or Shut-off flap. : da en
  • AU2933730A - Method and material for protecting tank house atmosphere : en
  • GB345184A - Manufacture of emulsions of waxes : en
  • FR701736A - Intensity contactor-regulator : en fr
  • ES121695A1 - A process for ennobling carbon-containing starting materials. : en es
  • ES121812A1 - Improvements in the equipment to defiber the leather and get leather foam. : en es
  • CA309479A - Car door : en fr
  • GB345299A - An improved electrical equipment for use in connection with the running-in and testing of engines : en
  • FR701789A - Improvements in electric current rectifiers : en fr
  • AU2999130B - Improvements relating to plant for heating liquid by submerged flames : en
  • FR701576A - Device for preventing backfires at the carburetor in internal combustion engines : en fr
  • US1796670A - Shoe-bottom filler : en
  • ES121839A3 - A procedure for the manufacture of chenille strips for weaving rugs. : en es
  • ES121728A1 - A new manufacturing process for foot mats. : en es
  • DE520944C - Feed table : de en
  • AU2952430B - Improvements in or relating to the production of coated fabric material resistant to the growth of fungus : en
  • ES121866A1 - A fuel injection valve for internal combustion engines. : en es
  • FR701607A - Dispensing device for newspapers, magazines, books, etc. : en fr
  • DE520555C - Machine to identify the thickness of leather pieces with splitting device : de en
  • DE521229C - Coin checker for self cashers : de en
  • DE520977C - Internal combustion turbine with several propellant gas generators, which are arranged around the turbine axis and parallel to the same and are designed as piston engines : de en
  • GB345312A - Heating and cooling of fluids and viscous liquids : en
  • US1796977A - Sigkjeents : en
  • US1797028A - Electric-motor-driven revolving shears : en
  • US1797145A - Method for the resolution of hydrocarbon vapors : en
  • FR701588A - Electrical conductor : en fr
  • DE521002C - Portable stand for desk utensils : de en
  • DE521107C - Process for introducing preformed coils into open grooves at an angle to one another by cutting the coils, especially runners for turbo generators : de en
  • FR701705A - Improvements to heating installations such as, in particular, heating installations using heavy fuels : en fr
  • ES121204A3 - An electro-thermal device to prevent incrustations produced in steam boilers by impurities in the water (salts, lime and other suspended products) and remove said incrustations in old boilers where they may exist. : en es
  • GB345135A - Improvements in fuel pumps for diesel engines : en
  • DE520224C - Procedure for the transfer of Borneoles into camphor : de en
  • US1796338A - Means for and method of coating the interior of tubes : en
  • DE521037C - Lining for jet pipes for cleaning condenser pipes : de en
  • FR701614A - Glasses : en fr
  • GB345114A - Improvements in devices for sharpening the rotary circular knives of slicing and other machines : en
  • GB344946A - Improvements in or relating to furnaces for cremating or incinerating : en
  • GB345075A - Improvement in spectacle wings : en
  • GB345331A - Improved arrangements for controlling the speed of vehicles : en
  • CA309558A - Means of stringing tennis rackets : en fr
  • DE521025C - Device for preventing gas from being blown out of deep wells : de en
  • GB345032A - Improvements in or relating to control systems for electrical circuit interrupters : en
  • ES121708A1 - A MOBILE TOY THAT CONSTITUTES A DEVICE : en es
  • FR701381A - Process for the continuous bleaching of pulp or other fibrous materials : en fr
  • US1796455A - Ball-valve assembly : en
  • US1797130A - Reduction of ores, oxides, and the like : en
  • DE521083C - Turning device for neck frames : de en
  • DE521335C - Guide for the outer coil wire in hexagonal braiding machines with a wire lock in the preferably centrally mounted braided tube : de en
  • USD83710S - Design for a vase : en
  • US1796316A - Building unit : en
  • US1796401A - Means for joining together parts of fused quartz, silica, or the like : en
  • DE521294C - Electric foot warmer made of wood, designed like a footstool : de en
  • DE520873C - Cable routing at the joints of adjustable arms, preferably for carrying electric lights : de en
  • DE521143C - Suction air massage jet : de en
  • US1796529A - Joint or coupling for air ducts : en
  • US1796744A - Artificial silk and the process of producing the same : en
  • US1796733A - Manufacture of gas from fluid fuels : en
  • ES121485A1 - A new olive oil heater and oil filtering device obtained from them. : en es
  • GB345165A - Improvements in and relating to connecting rod-gudgeon pin assemblies in reciprocating engines : en
  • US1796355A - Chain : en
  • US1797081A - Fastening means for license plates and the like : en
  • DE520874C - Electrical multiple capacitor with overhung wound capacitor elements : de en
  • DE520886C - Record changing device for magazine speaking machines : de en
  • DE520981C - Bag holder for coffee and spice grinders : de en
  • FR701719A - Method and apparatus for the manufacture of artificial slates : en fr
  • US1796713A - Steam boiler : en
  • US1797189A - Gas-cell construction : en
  • USD83662S - Philip l : en
  • DE520296C - Method and device for the continuous filtration of spinning solutions : de en
  • DE520612C - Differential thermal expansion meter : de en
  • FR701473A - Fastening clips for electrical conductors of all diameters on insulators of any type : en fr
  • FR701845A - Agents and methods for decreasing the aging of artificial and natural rubber species : en fr
  • GB345076A - Improvements in or relating to the washing and subsequent treatment of threads of artificial silk spun in the form of cakes : en
  • CA309433A - Propelling device : en fr
  • US1796294A - Grain binder : en
  • US1796657A - Cigarette dispenser and lighter : en
  • USD83701S - Turing co : en
  • US1797185A - Street-cleaning machine : en
  • ES350U - Portable cabin for showers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR701547A - Device for cutting sheet metal by punching : en fr
  • DE521058C - Device for holding shoes when cleaning and grooming : de en
  • DE521239C - Hammer mill : de en
  • ES121830A3 - An improved process for obtaining lanolin. : en es
  • FR701734A - Improvements to plansichter counterweights : en fr
  • GB344937A - Improvements in or relating to knitting machines : en
  • GB345023A - Suction chamber for machines for the production of pulp sheets, and for the removal of water from cellulose, or the like : en
  • FR701373A - Improvements in gear shifting and reduction mechanisms : en fr
  • FR701692A - Suspender enhancements : en fr
  • GB345045A - Improvements in electric switches, of the push and pull type : en
  • FR701721A - Improvements in sealing seals for bags : en fr
  • US1796322A - Headlight : en
  • US1796331A - Stay for the hinged lids or covers of gramophones, boxes, and the like : en
  • US1796532A - Filter element : en
  • US1797000A - Golf-ball washer : en
  • US1796911A - Sand drier and screen device : en
  • FR38072E - Manufacture and application of acetylene condensation products with ammonia : en fr
  • FR701484A - Gummed yarn, process and machine for its manufacture : en fr
  • FR701542A - Tracking device for phonograph records : en fr
  • US1796456A - Lens shade : en
  • US1796919A - Engine-oil-level indicator mechanism : en
  • GB345194A - Improvements in or relating to the treatment of sewage sludges : en
  • GB345239A - Improvements in the production of coloured synthetic rubber : en
  • FR701500A - Phonogram and its manufacturing process : en fr
  • DK43851C - Heater for firewood for stamping pork, wood or similar. : da en
  • FR38062E - Window regulator more particularly applicable to vehicles : en fr
  • FR701722A - Process for the preparation of artificial materials : en fr
  • FR701439A - Process for manufacturing artificial masses containing polymerized styrene : en fr
  • GB345080A - Improvements in or relating to gasfilled electric rectifying tubes : en
  • GB344964A - Improvements in dyeing and printing by means of vat-dyestuffs : en
  • GB345079A - Improvements in or relating to single chamber compressed air brakes : en
  • ES121921A1 - IMPROVEMENTS INTRODUCED IN BEARINGS : en es
  • DE521334C - Platform-less suspension for loading paper cement bags : de en
  • GB344931A - Improvements in or relating to machines for trimming heel coverings : en
  • GB345122A - Improved system of gearing for effecting high draft with three lines of rollers for speed frames, ring frames, and mules : en
  • GB345274A - : en
  • FR701357A - Coiling machine for bedding and furniture springs : en fr
  • USD83675S - Ration : en
  • DE521495C - Fluid conveying device, in particular for cooling devices of automobile engines or the like. : de en
  • ES120675A3 - A process for producing well-dispersed baths that produce dense, adherent metallic deposits. : en es
  • FR38060E - Device for artificial respiration : en fr
  • FR701638A - Improvements to devices for putting into action advertising : en fr
  • FR701733A - Colloid treatment process : en fr
  • US1796823A - Photographic printing machine : en
  • US1796957A - Remote control system : en
  • US1796990A - Circuit-breaker-operating mechanism : en
  • US1796344A - Towel rack : en
  • US1797155A - Heating device for motors : en
  • USD83706S - De lancy stokes : en
  • US1796653A - Fare indicator : en
  • ES121706A3 - A coke oven. : en es
  • FR701735A - Device for peeling woolen or hairy skins : en fr
  • DE521001C - Two-tone pen : de en
  • DE521443C - Wick burner with adjustable wick : de en
  • ES121397A1 - An apparatus to irradiate liquids. : en es
  • FR701709A - Liquid jet regulator : en fr
  • US1796407A - Liquid-treating method and apparatus : en
  • DE520859C - Process for the preparation of alkylated phenols : de en
  • DE521457C - Process for the preparation of basic, normal and acidic lead salts of 2-mononitroresorcinol : de en
  • GB344979A - Enamel coatings for iron and steel articles : en
  • DE521215C - Distance relay : de en
  • US1796444A - Percussor and vibrator : en
  • USD83687S - Design for a drinking-water cooler potjntain : en
  • US1796517A - Lock : en
  • GB345139A - Improvements in or relating to machines for twisting or making wire ropes : en
  • GB345332A - Improvements in or relating to fibrous resinous compositions : en
  • ES121939A1 - MANUFACTURING PROCEDURE FOR FIXED ELCTRODES FOR ELECTROSTATIC TELEPHONES OR MICROPHONES OR OTHER ANALOG APPARATUS : en es
  • ES120080A1 - A lighting system that installed in a vehicle, illuminates the part of the road or road that remains behind in the march, allowing the driver of another vehicle with him to cross in the opposite direction, see the road or the obstacles in it. : en es
  • DK43856C - Steam generator system. : da en
  • FR701404A - Compressed gas burner for industrial furnace or the like : en fr
  • FR701654A - Improvements in the preparation of bread dough : en fr
  • US1796553A - Electric connecter : en
  • US1796564A - Collapsible construction for awnings, and including parts adapted for construction of garage doors and other closures : en
  • US1797034A - Safety device for elevators : en
  • US1796711A - Banded cigar : en
  • US1796726A - Thermostatically-controlled switch : en
  • US1797038A - Printing machine for textile fabrics : en
  • US1796855A - Electrical condenser : en
  • CA309520A - Steam trap : en fr
  • DE521000C - Device for compensating the dead gear on machine tools, especially on grinding machines, with hydraulic and mechanical provision of the cross slide : de en
  • DE521017C - Storage flap rotatable around its lower edge with upper edge support : de en
  • DE521416C - Suspension for motor vehicles with independently driven wheels : de en
  • FR701611A - Improvements to the method of manufacturing insulating tiles or bricks : en fr
  • DE521103C - Liquid storage : de en
  • US1796927A - Battery-terminal puller : en
  • DE520225C - Process for the production of a condensation product : de en
  • DE521369C - Safety hook : de en
  • GB345156A - Improvements in scavenging two-stroke cycle internal combustion engines : en
  • US1796321A - Forming machine for pop corn and the like : en
  • US1796684A - Combination curtain and shade fixture : en
  • US1796302A - Toasting device : en
  • US1796367A - Dental implement : en
  • GB345665A - Improvements in gas analysis apparatus : en
  • DE521209C - Metal trough sleeper : de en
  • US1796879A - Cutting-block dresser : en
  • DE521413C - Automatic ventilation for pump air tanks : de en
  • FR38082E - Device for spinning or twisting any textile or the like : en fr
  • ES121768A1 - Improvements introduced in the manufacture of kitchenware. : en es
  • GB345073A - Improvements in and relating to axle bearings, in particular for rail vehicles, and processes for lubricating the same : en
  • DE521356C - Folder with clamping device : de en
  • US1796462A - Method of and machine for producing gears : en
  • US1797016A - Scratch awl : en
  • DE521111C - Precipitation of copper from alkaline solutions containing copper and zinc : de en
  • US1796802A - Apparatus for charging retorts : en
  • US1796550A - Lawn-mower attachment : en
  • ES121766A1 - Method of manufacturing sheet metal furniture. : en es
  • ES183Y - Deposit with automatic mechanism for dispensing drinks. : en es
  • FR701468A - Device intended for advertising objects, toys or others : en fr
  • FR701728A - Improvements in vacuum brake installations : en fr
  • DE520991C - Method and apparatus for joining two films : de en
  • DE520286C - Procedure for operating vacuum dryers : de en
  • DE521309C - Soluble anode for electrolytic purposes : de en
  • ES121862A3 - A proprietary automatic electromechanical device for cleaning and polishing all kinds of footwear. : en es
  • FR38080E - Purification and bleaching of earths, clays, kaolins, quartz, silica feldspars, bauxites, alumina, sulphate and carbonate, barite, lime, strontian, mineral or organic salts : en fr
  • FR701545A - Process for the recovery of phosphorus and phosphoric acid : en fr
  • US1796581A - Screen : en
  • US1796841A - Door-latch mechanism : en
  • AU2858530A - Improvements in carpeting : en
  • DE520959C - Storage rail for arms or legs : de en
  • AU2718030A - Improvements in or relating to means for operating onthe surface of leather : en
  • US1797061A - Steering gear : en
  • US1797053A - Method of rolling : en
  • US1797158A - Mounting for temperature-responsive elements : en
  • AU2649230A - Improvements in or relating to trusses : en
  • DE521077C - Process for the insulation of iron pipes against corrosion and heat loss : de en
  • DE521082C - Classifier with a classifier wheel upstream of a blower : de en
  • ES178Y - Lid for circular objects. : en es
  • ES210Y - Metallic device to operate awnings, especially for shops and shop windows. : en es
  • DE514091C - Loose-leaf book with sheets arranged on alignment pins, the back parts of which can be moved against each other : de en
  • DE520869C - plug : de en
  • US1796606A - Grass trimmer : en
  • US1796949A - Adjustable chair : en
  • US1797138A - Bridge and breaker : en
  • AU2933730B - Method and material for protecting tank house atmosphere : en
  • US1796954A - Lamp for projecting motion-picture machines : en
  • USD83690S - Design for a lawn sprinkler : en
  • US1796753A - Mechanical movement : en
  • US1797072A - Automatic switch : en
  • DE521448C - Process for the production of collar or flange pipes : de en
  • US1796380A - Animal trap : en
  • US1796544A - Diaphragm-controlled gas-valve heating system : en
  • US1796430A - Disconnecting switch : en
  • US1796448A - Device for perforating the cores of yarn cones : en
  • AU2666130A - Improvements in or relating to hosiery : en
  • AU2945430A - Improvements in valve stems : en
  • DE520832C - Facial massage roller : de en
  • DE521367C - Track holder : de en
  • CA309382A - Liquid filter : en fr
  • AU2967130A - r H Improvements inthe manufacture and production o Valuable hydrocarbons by destructive hydrogenation : en
  • CA309458A - Nut lock : en fr
  • DE520968C - Bezel : de en
  • FR701380A - Device to facilitate payments with hard currency : en fr
  • FR701583A - Advanced device for ignition and lighting of motorcycles and other motor vehicles : en fr
  • GB345307A - Improvements in or relating to keysets for controlling electrical circuits : en
  • US1796451A - Lasting machine : en
  • US1796630A - Method of assembling, wrapping, and staying composite boxes : en
  • GB345295A - Pantograph current collecting apparatus : en
  • CA309426A - Juice extractor : en fr
  • GB345308A - Improvements in or relating to brakes : en
  • DE521059C - Double-walled insulating vessel with air suction device : de en
  • US1796577A - Milk-heating apparatus : en
  • USD83677S - Design for an electric control panel board : en
  • US1796752A - Tunnel shield : en
  • US1797165A - Carburetor : en
  • US1796850A - Locomotive stoker : en
  • US1796870A - Cutting implement : en
  • CA309387A - Sliding seat for motor cars : en fr
  • DE520990C - Double-walled film cabinet with ventilation ducts penetrating the double wall : de en
  • ES120865A1 - A method to avoid loosening the nuts of the screws that hold the railway tie plates on the railroads. : en es
  • GB346372A - Improvements in illuminated signs for advertisement, traffic guidance and like purposes : en
  • AU2565830A - Dehairing and fleecing solutions and method of employment thereof inthe treatment of animal skins : en
  • FR701389A - Process for treating sheets of compositions or other asbestos materials : en fr
  • ES121821A1 - Perfection in shaving machines. : en es
  • CA309494A - Brush : en fr
  • AU3023530A - Improvements in or relating to thermionic modulating systems : en
  • DE521063C - Process for the production of galoshes, rubber shoes, beach shoes or similar footwear : de en
  • IE12439L - Totalisators : en
  • CA309533A - Visible index : en fr
  • DE521121C - Process for changing the color behavior of cotton yarns, yarns made from other vegetable fibers and rayon yarns made from regenerated celluloses : de en
  • IE11081L - Filter. : en
  • AU2666030A - Spoke and rim connection and method of making same : en
  • AU2858530B - Improvements in carpeting : en
  • CA309554A - Pork loin brander : en fr
  • US1797006A - Knitting machine : en
  • CA309489A - Finely-divided nitroguanidine : en fr
  • FR701690A - mechanical seat : en fr
  • US1796500A - Pipe-gripping means for rotary well-drilling rigs : en
  • AU2560330A - Improvements in and relating to electric switches for use with electical signalling apparatus for attachment to motor and like vehicles : en
  • AU2559430A - Improvements in apparatus forthe hydraulic treatment of ores andthe like : en
  • AU2795430A - Printing plate and method of producing same : en
  • CA309456A - Steel post for wire fences : en fr
  • FR701620A - Improvements to molds for retreading tires in sections : en fr
  • DE521005C - Drying plant for wood : de en
  • US1796465A - Briquette composition and process for making briquettes : en
  • US1796692A - Rotary printing press : en
  • US1797060A - Electrical control system and protective device therefor : en
  • US1796440A - Compressor-valve mechanism : en
  • US1797146A - Suspension system for motor-vehicle bodies and the like : en
  • DE521272C - Bed spring cleaning machine : de en
  • FR38065E - Signaling device for crossings, crossroads, etc., automatic according to the density of traffic on the tracks : en fr
  • FR701577A - Dyeing process with alizarin dyes on chromium mordant on vegetable fibers : en fr
  • FR701608A - Improvements to starters for internal combustion engines : en fr
  • US1796986A - Slip compensator for hydraulic drives : en
  • US1797149A - Sound head for motion picture projectors : en
  • ES121838A1 - A machine for trimming edges or edges of wet cement and asbestos slurry plates. : en es
  • GB345035A - Improvements in or relating to safety apparatus for elevators and the like : en
  • US1796704A - Cleaning machine : en
  • US1796754A - Mop wringer : en
  • US1796900A - Boiler cleaner : en
  • GB345281A - : en
  • AU2691430A - Improvements in or relating to methods of and apparatus for making wrought iron : en
  • GB345067A - : en
  • GB345282A - Process for the conversion of liquid carbonaceous materials into more valuable products by destructive hydrogenation : en
  • US1796463A - Cutting machine with revolving knife : en
  • US1796811A - Toy : en
  • DE520952C - Electric flashlight with swiveling bulb and mirror : de en
  • ES120161A2 - IMPROVEMENTS IN PATENT NUMBER 115586 : en es
  • FR701408A - Intermittent laminating process for glass plates : en fr
  • FR701676A - odorless ienic : en fr
  • DE521054C - Milling tool, pressed from sheet metal : de en
  • ES121874A3 - A system for joining radiator elements. : en es
  • ES313U - Folding chair. (Machine-translation by Google Translate, not legally binding) : en es
  • FR701447A - Improvements to devices for collecting dust in electric vacuum cleaners : en fr
  • GB345003A - Driving device for motor vehicles with driving wheels supported upon oscillating half-axles : en
  • US1796466A - Feeding receptacle : en
  • US1796800A - Case-hardening composition : en
  • US1797216A - Carriage feed mechanism : en
  • IE12864L - Tubular cartons : en
  • FR701493A - Balanced circular drawer for steam locomotives : en fr
  • GB345006A - : en
  • DE520963C - Reaming machine : de en
  • DE521182C - Mixing time controller for tilting drum mixer or the like. : de en
  • DE521228C - Liquid thermometer : de en
  • FR701361A - High speed hot water heating boiler : en fr
  • FR701652A - Improvements to the grids of electric vacuum lamps : en fr
  • US1797196A - Tri-naphthylamine : en
  • FR701546A - Improvements to fender radiators : en fr
  • US1796364A - Developing apparatus : en
  • US1796876A - Landing and launching mechanism for aircraft : en
  • US1796918A - Convertible coupe : en
  • US1797049A - Sliding glass ventilator : en
  • AU2716130A - An improved device for improving lawns, bowling greensand the like : en
  • FR701627A - Shoe and heel : en fr
  • GB345224A - Rectifier for heavy electric currents : en
  • FR701655A - frame mechanics : en fr
  • ES121943A1 - Perfections in the chambers for sulfuric acid. : en es
  • GB345083A - : en
  • GB345218A - Improvements in and relating to coding devices with electrical transmission of signals : en
  • DE521198C - Ironing machine : de en
  • US1796965A - Method of and means for signaling : en
  • US1797199A - Key envelope and method of making the same : en
  • DE520810C - Switching device, especially for time switches for double tariff meters : de en
  • DE521009C - Device for starting and speed control of a DC motor operated in Leonard control : de en
  • ES291U - A container for liquids is any its density (Machine-translation by Google Translate, not legally binding) : en es
  • GB345279A - Improvements in and relating to radiators : en
  • US1797136A - Gold-beating machine : en
  • US1796450A - Powder puff : en
  • DE521022C - Electric trouser press : de en
  • DE520227C - Boiler and gradient storage control of steam power plants with fluctuating steam demand : de en
  • DE521177C - Machine for milling the sole heel for fastening heels : de en
  • DE521200C - Process for producing dyeing effects : de en
  • DE520884C - Pantographs for cranes or the like. : de en
  • DE521114C - Fuel injector for internal combustion engines : de en
  • US1796596A - Press for rackets : en
  • US1796620A - Furring device : en
  • DE521264C - High-speed precision drilling machine, especially for watch technology : de en
  • DE521189C - Weft scissors : de en
  • FR701424A - Improved process and apparatus for the production of phosphoric acid and calcium cyanamide : en fr
  • FR701846A - : fr
  • US1796403A - Schaft : en
  • USD83661S - Design tor an oil-station booth : en
  • US1796972A - Method for the manufacture of monoxanthogens : en
  • US1796944A - Heat-transfer device : en
  • US1796787A - Buffer pad : en
  • DE521426C - Balancing conveyor : de en
  • DE520669C - Two-wheeled trailer for motor vehicles : de en
  • DE521075C - Roller basket : de en
  • DE521491C - Cooled piston rod for double-acting internal combustion engines, especially two-stroke diesel engines : de en
  • FR701635A - Improvements to the decoration of molded products : en fr
  • GB345014A - Method of and means for preventing the sliding or skidding of vehicles : en
  • DE521128C - Hot water distribution device for cooling systems : de en
  • FR38100E - Process for twisting artificial yarns and subsequent processing of the spinning cake : en fr
  • FR701615A - Battery of electric cells : en fr
  • US1796648A - Lifeboat holding and releasing mechanism : en
  • US1797033A - Inner seal for nozzles : en
  • DK43859C - Control Block for Lenders. : da en
  • ES121762A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SUITCASES, TRUNKS, DOORS, WINDOWS AND THE LIKE : en es
  • ES121811A1 - A process for manufacturing inks for gravure printing. : en es
  • ES121813A1 - Improvements in the recovery of sulfur. : en es
  • DE505993C - Mold for the production of hollow paper bodies by the couching process : de en
  • DK43858C - Sewing machine. : da en
  • FR701573A - Sealing device for high pressure gas containers and other applications : en fr
  • GB344932A - A filtering device for liquids under high pressure, particularly fuel oil for internal combustion engines : en
  • GB345142A - Improvements in or relating to grates or the like for domestic purposes : en
  • GR3128B - SOAP DISTRIBUTORS IN STORE : el en
  • DE521170C - Process for the production of widely visible, luminous writings or images using spotlights or similar optical devices : de en
  • US1796899A - Machine for making wreaths : en
  • GB345128A - Apparatus for bottling by suction measured quantities of liquid : en
  • DE521477C - Process for the de-tanning of chromed leather or chromed leather waste : de en
  • GB345612A - Improvements in or relating to apparatus for drying yarn : en
  • DE521506C - Method and device for the production of slide films of multicolored cinematograph images, the partial images of which lie next to one another on the same film : de en
  • ES164Y - New car registration system, consisting of interchangeable chips, on any metal frame. : en es
  • FR701375A - Improvements to machines for working leather, skins and other similar materials : en fr
  • DE520238C - Device for initiating the excitation of an asynchronous generator, in the secondary circuit of which a commutator rear machine supplying the excitation current is switched on : de en
  • DE521318C - Propeller attachment : de en
  • DE521205C - Process for the production of organic phosphorus compounds : de en
  • ES121885A3 - A PROCEDURE FOR THE MANUFACTURING OF FLAT TILES WITH JOINT COATING : en es
  • FR701630A - Rotary blower or rotary motor : en fr
  • US1796442A - Ventilating apparatus for vehicle bodies : en
  • ES121769A1 - A device usable as a marker and as an incidental switch of the automatic telephone. : en es
  • ES121819A1 - Improvements in the recovery of sulfur. : en es
  • FR38092E - Sorter-cleaner for cotton before ginning : en fr
  • DE520881C - Machine for making glassware : de en
  • US1796659A - Mixer : en
  • ES121693A1 - A welding procedure. : en es
  • DE520623C - Processing of vanadium, in particular lead vanadinates and / or other raw materials containing heavy metals : de en
  • DE521003C - pencil sharpener : de en
  • GB345613A - Improvements in or relating to the production of cellulose solutions : en
  • ES121724A1 - Self-regulating pressure device. : en es
  • ES116030A1 - A PROCEDURE FOR LINING THE SEATS OF THE WATER-CLOSETS : en es
  • ES121883A3 - An apparatus for mechanically plastering and plastering. : en es
  • ES209Y - Iron arm with golden applications or pieces applicable as a support to shop window awnings especially. : en es
  • US1796438A - Organ : en
  • CA309499A - Duplicating machine : en fr
  • DE520521C - Process for the preparation of mixtures of organic peroxides : de en
  • DE520595C - Device to set gyroscopes and other rotating toys in rotation by pushing a twist bar under spring pressure : de en
  • DE520935C - Laundry treatment device with time setting : de en
  • DE521216C - Device for distilling or splitting hydrocarbon oils : de en
  • DE520934C - Device for the automatic display of impermissible gas escaping from a burner device : de en
  • DE520964C - Vessel for dispensing liquids : de en
  • DE521300C - Device for washing dishes, glasses, cutlery or the like. : de en
  • ES156Y - Images, chapels, altarpieces and similar objects decorated with small lamps that work with the normal current of domestic lighting. : en es
  • FR701574A - New process for producing metal sheet pile walls with a strongly corrugated section and a high modulus of resistance : en fr
  • IE12638L - Totalisators : en
  • AU2565830B - Dehairing and fleecing solutions and method of employment thereof inthe treatment of animal skins : en
  • AU2677230A - Motor for loud speakers : en
  • CA309546A - Absorption refrigerating machine : en fr
  • AU3022030B - Improvements in or relating to magnetic sound record carriers : en
  • CA309522A - Urn and machine for preparing tea, coffee, etc. : en fr
  • DK43861C - Procedure for the manufacture of sealing material of cardboard or the like for sealing discs for use in closure capsules, lids and the like for bottles and other containers and the method for placing the sealing discs in the capsules. : da en
  • DE521172C - Dewatering machine : de en
  • FR701698A - Method and apparatus for the continuous drawing of tubes and rods of stretchable material : en fr
  • ES121815A1 - Improvements in the recovery of sulfur. : en es
  • DE520759C - Shut-off valve : de en
  • DE520906C - Light meter : de en
  • FR701372A - New azo dyes, process for their manufacture and products resulting from their application : en fr
  • GB345163A - Improvements in or relating to waterproof aprons : en
  • DE520285C - Press box for cigars : de en
  • ES121722A1 - A procedure for obtaining lock keys. : en es
  • FR701743A - Inflator : en fr
  • GB345201A - Improvements in or relating to the supply of yarn or the like to yarn and like winding machines : en
  • CA309385A - Process of producing artificial asphalt from petroleum residues : en fr
  • US1796296A - Postage meter : en
  • CA309449A - Electro-magnetic circuit breaker : en fr
  • CA309505A - Suspension and shielding of radio valves : en fr
  • US1796383A - Fence strap : en
  • US1796662A - Heat exchanger : en
  • US1797215A - Universal joint : en
  • US1796414A - Railway rail and rail joint : en
  • US1796568A - Ice-making system : en
  • US1796717A - Feed-water heater : en
  • US1796773A - Wrapping machine : en
  • USD83699S - John j : en
  • US1796350A - Attachment for pianos : en
  • US1797092A - Device for propelling baby carriages : en
  • US1796470A - Method for making molds for inlays and crowns : en
  • FR701605A - Device for recording and reproducing phonographic records at constant linear speed : en fr
  • CA309381A - Lubricating device for bearing bushes : en fr
  • US1796291A - Swimming system : en
  • US1796631A - Insulating material and method of making same : en
  • US1796277A - Cheeking machine : en
  • US1796484A - Method and machine for finishing gears : en
  • DE521061C - Hollow bodies for reinforced concrete rib ceilings, so-called tubular cells, frame cells or the like. : de en
  • US1796319A - Chipper's glove : en
  • US1796339A - Motor vehicle : en
  • US1796862A - Advertising sign : en
  • US1796801A - Process for the production of acid and lime resisting derivatives of unsaturated fatty acids : en
  • US1797083A - Safety device : en
  • CA309490A - Razor : en fr
  • US1796464A - Lamp-shade fixture : en
  • ES121902A1 - Improvements in the electrical equipment of thermoelectric locomotives. : en es
  • GB345301A - Improvements in or relating to electric switching devices : en
  • GR3127B - PERFECTIONS ARE MADE DURING THE CONSTRUCTION OF FERROUS AND NON-PIPES FROM THE FOOTWEAR, THE HELP OF THE CENTURY FORCE. : el en
  • FR701497A - Illuminated billboard device : en fr
  • FR701687A - rags and towels-applique with springs : en fr
  • FR701697A - Valve actuator : en fr
  • GB345319A - Method of and means for regulating prime movers : en
  • US1796376A - Apparatus for testing railroad signal systems : en
  • US1797087A - Pitman connection : en
  • US1796821A - Sheet feeding and moistening device : en
  • AU2655630B - improvements in and relating to resinous compositions and lacquers : en
  • US1796441A - Muffler : en
  • US1797084A - Toothbrush holder : en
  • CA309428A - Method of obtaining central occlusion in the construction of artificial dentures : en fr
  • US1796309A - Rotary earth scraper : en
  • CA309469A - Welding process : en fr
  • AU2694530B - Method of and apparatus for connecting the inner and outer panels of double walled vehicle doors : en
  • AU2454130A - Method of manufacturing mild steel and like metal pipes : en
  • CA309552A - Combined mirror and instrument case : en fr
  • US1796545A - Pulverizer : en
  • US1797104A - Peocess of peepaeing ecybeoxythionaphthenes : en
  • GB345030A - : en
  • GB345034A - Improvements in and relating to the manufacture of finely divided antimony trioxide : en
  • AU2435029A - Improvements in or relating to carrier wave picture andthe like telegraph systems : en
  • AU2677230B - Motor for loud speakers : en
  • CA309521A - Fluid operated friction brake : en fr
  • CA309474A - Production of esters : en fr
  • DE521403C - Release gear for motor-driven machines : de en
  • ES342U - A tube for the packaging of ointments and vaselines of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • AU2675530A - A method of making a wheel structure ofthe artillery type : en
  • US1797125A - Method of smelting metal : en
  • AU2825230B - Packing ring for piston rods andthe like : en
  • CA309543A - Gate valve : en fr
  • US1797213A - Combination framing tool : en
  • DE521373C - Adapter plug with a device to accommodate unused plugs : de en
  • US1796818A - Electric storage battery : en
  • US1797063A - Apparatus for and method of moving material : en
  • US1796509A - Auxiliary water heater or heat-transfer device : en
  • US1796561A - Truck for railroad vehicles : en
  • US1797005A - Fishing tackle : en
  • FR701591A - Wind and key musical instrument : en fr
  • US1796278A - Beverage mixer : en
  • US1796395A - Interlocking-fastener construction : en
  • AU2583730A - Cleaning fluid and method of producing thesame : en
  • US1796973A - Paving block : en
  • US1796974A - Rear-curtain-operator device : en
  • US1796761A - Heater : en
  • US1796898A - Herman schoeee : en
  • US1796964A - Coin-controlled vending apparatus : en
  • US1797194A - Cable clamp : en
  • US1796618A - Wave motor : en
  • US1797107A - Hammer-type mill and feeder : en
  • GB345248A - Improvements in and relating to vehicle brake mechanism : en
  • AU2558630A - Improvements in or relating to telephone systems : en
  • DE521123C - Process for the production of non-settling aqueous dye pastes : de en
  • FR701412A - Improvements to rail anchors : en fr
  • ES121699A1 - A new heating system by means of a heavy oil burner. : en es
  • FR701563A - Mechanical lifting device for plows and other hand-operated cultivation devices : en fr
  • GB345179A - Process for the production of foils from solutions of cellulose compounds, gelatine and the like : en
  • ES165Y - New procedure to fix the corresponding license plates on cars by using a special metal box and interchangeable tokens. : en es
  • FR701532A - Method of protecting lubricants against the ingress of light : en fr
  • FR701613A - Connection mode for simultaneous remote adjustment and playback : en fr
  • FR701657A - ppe for the protection of foodstuffs : en fr
  • GB345168A - Improvements in and connected with steam superheaters : en
  • GB344982A - Improved manufacture of foils from viscous solutions : en
  • DE520947C - Thermal delay switch, especially for the operation of signals : de en
  • DE521225C - Dough scraper for dough cutter, especially on devices for the production of Spaetzlen u. like : de en
  • DE521481C - Chimney top : de en
  • FR701383A - Hive : en fr
  • DE521344C - Socket for electric light bulbs, in which the socket casing can be removed from the socket stones attached to the socket cap : de en
  • ES218Y - A trolley system : en es
  • FR701585A - Attachment link for chains of handling equipment and its manufacturing process : en fr
  • DE521006C - Electric thread monitor device for slip gate : de en
  • US1796737A - Dipper tooth : en
  • FR701628A - Removable and interchangeable cam lock and key : en fr
  • GB345077A - Improvements in ticket printing machines : en
  • GB344762A - Improvements in or relating to the drying of young grass, fodder and the like : en
  • GB344994A - An improved device for breaking up roadways or for analogous purposes : en
  • GB344995A - Improvements relating to ball bearings : en
  • GB345258A - Improvements in or relating to means for equalising the tension of yarns or the like in doubling, winding or other associating operations : en
  • DE521081C - Scissors whose movable knife is moved by a cam driven by a ratchet wheel : de en
  • DE521203C - Process for the production of suspensions and colloidal solutions : de en
  • DE521486C - Compass : de en
  • US1796720A - Tower grillage : en
  • US1797156A - Motor : en
  • DE521197C - Storage for spinning and twisting spindles : de en
  • DE521341C - Soft, especially for grooved rails : de en
  • DE520221C - Process for the production of metal carbonyls : de en
  • DE521377C - Switches whose contacts work under vacuum or in an inert gas : de en
  • GB345007A - Improvements in engine starting apparatus : en
  • US1796479A - Expanding roller underreamer : en
  • US1796996A - Hair clasp : en
  • FR701616A - Device for operating electric gas discharge lamps and tubes on alternating current : en fr
  • FR701732A - Device allowing the use of heavy fuels in gasoline engines : en fr
  • ES121872A1 - A procedure for the adjustment and exact superposition of the photographic images. : en es
  • ES121922A1 - IMPROVEMENTS INTRODUCED IN AXLE BEARINGS FOR RAIL VEHICLES : en es
  • FR701680A - Method and apparatus for the transmission and reception of liquid pressure waves : en fr
  • GB345046A - Improvements in or relating to methods of constructing multiple layer windings for dynamo electric machines : en
  • CA309436A - Combined grain and roughage mill : en fr
  • FR701513A - Light diffuser : en fr
  • FR701520A - Process for the manufacture of scissors or similar tools and articles conforming to those obtained by this process : en fr
  • US1796764A - Edge-gluing machine : en
  • US1796837A - Window construction : en
  • FR701356A - Device for conveying cylindrical or other objects : en fr
  • FR701747A - Method for the seismic exploration of the ground by means of seismic waves directed in a determined direction artificially caused in appropriate groups by means of explosions of very high explosive charges : en fr
  • DE521427C - Treatment plant for waste water : de en
  • GR3126B - MEDICINE AGAINST MATERIALS. : el en
  • ES121253A1 - A procedure to achieve the automatic opening of the covers of sugar bowls, compoteras and similar containers. : en es
  • USD83681S - Oscar j : en
  • US1796635A - Folding wall table : en
  • US1796750A - Dehydrating apparatus having preliminary agglomerator : en
  • USD83665S - Albert de canio : en
  • ES121775A1 - A perfected system lifting device, for cars in particular. : en es
  • FR701695A - Method for imparting a relative humidity to air or other gases which can be graduated at will : en fr
  • GB344967A - Improvements in and relating to sound ranging devices : en
  • GB345058A - Improvements in and relating to pivot bearings : en
  • CA309421A - Lubricating nipple : en fr
  • FR701543A - Process for removing silica from bauxite, articles or any other albuminous products or minerals : en fr
  • GB344945A - A hand truck for buckets and like utensils : en
  • DE520871C - Loose mounting flange for attaching electric drive motors to suitably designed parts of work machines : de en
  • GB345242A - Improvements in or relating to photoelectric cells : en
  • FR701553A - Installation for the storage of grains or the like and device for the pneumatic handling of these materials : en fr
  • GB345016A - Improvements in or relating to electric signal-transmitting systems : en
  • ES346U - Bodywork. (Machine-translation by Google Translate, not legally binding) : en es
  • GB345334A - Improvements in the manufacture and production of hydrocarbons of high boiling point, in particular viscous hydrocarbons from hydrocarbons of low boiling point : en
  • US1796505A - Ironing machine : en
  • FR701369A - Contact constituting a negative resistance : en fr
  • ES307U - Rubber mat (Machine-translation by Google Translate, not legally binding) : en es
  • FR701824A - Polishing or varnishing machine for pencils or other stick-shaped articles : en fr
  • DE520090C - Process for the saponification of fatty acid glycerides using alkali carbonates : de en
  • ES121807A1 - A flexible metal tube system for gasoline and other liquids. : en es
  • GB345306A - Improvements in or relating to calculating, recording, registering or like machines controlled by perforated records : en
  • DE520297C - Block pull-in mechanism for luffing cranes : de en
  • DE521301C - Device for dividing eggs : de en
  • ES121867A1 - Improvements in transmission mechanisms for engines. : en es
  • FR701729A - Shock-absorbing device allowing the use of shocks occurring in particular during walking : en fr
  • GB345670A - Improvements in or relating to dental apparatus : en
  • DE520955C - Process for the production of lacquers, paints and printing inks : de en
  • DE521095C - Electric stop switch : de en
  • FR701461A - Improvements in the manufacture of soles : en fr
  • GB344939A - Improvements relating to the mounting of cylinders of internal combustion engines : en
  • FR701530A - Process for extracting formic acid from cellulose purification waste liquors : en fr
  • DE521110C - Process for impregnation of wood with salt solutions, especially those of mercury sublimate : de en
  • FR701488A - Power plant for motor vehicles or other similar applications : en fr
  • DE521047C - Design on electric motors in which the collector and brush are designed to create rolling friction against one another : de en
  • AU2973230A - An improved shaft collar : en
  • CA309388A - Cattle stanchion clamp : en fr
  • GB345009A - Improvements relating to fluid flow indicators : en
  • US1796499A - Face-powder device providing for a gradual feed of the powder : en
  • US1796551A - One-hand lid support : en
  • US1796759A - Raw-water ice system : en
  • US1796694A - Two-way signal device : en
  • DE519875C - Loading device for brick, fireclay or porcelain stoves : de en
  • DE520880C - Device for interrupting the flow of molten glass and embodiment of the device : de en
  • FR701395A - Product to facilitate the assembly of the group of cylinders on the crankcase of an engine, and its means of application : en fr
  • AU2558530A - Improvements in or relating to automatic or semiautomatic telephone systems : en
  • FR38097E - Improvements to filter coffee makers : en fr
  • FR38051E - Convertible body with moving parts : en fr
  • DE521076C - Sealing for a shaft protruding from a bearing or housing by means of radial annular surfaces : de en
  • GB345052A - Improvements in or relating to processes for immunizing cotton and other cellulosic fibres : en
  • GB345327A - Improvements in or relating to apparatus for displaying and dispensing liquids : en
  • AU2976130A - Process of treating iron ores : en
  • ES121288A3 - Procedure for making motion pictures with cartoons and soundtracks. : en es
  • FR38073E - : fr
  • FR701360A - Elastic fur improvements for bearings : en fr
  • AU2965730A - Imprvements relating to the treatment of raw slurry before burning in a rotary kiln : en
  • AU3020230A - Improvements in or relating to adjusting devices for lighting fixtures : en
  • CA309398A - Railroad tie : en fr
  • ES121422A1 - A system for the transmission belt clutch. : en es
  • ES121820A1 - Improvements in the recovery of sulfur. : en es
  • FR701371A - Improvements to artificial filaments, yarns or threads : en fr
  • US1796424A - Method of making armature coils : en
  • ES121790A2 - A DIVER OR DIVE PUMP : en es
  • US1796939A - Spacing mechanism : en
  • US1797171A - Automatic train-pipe connecter : en
  • US1796369A - Support and slide for endless feed chains of sawing machines and the like : en
  • US1797065A - Elevator plate for locomotive-driving plates : en
  • US1796769A - Fluid-pressure braking apparatus : en
  • FR701556A - Method of protecting the insulation of windings of electrical machines : en fr
  • DE521440C - Process for the production of site stakes from concrete or the like using a Schuettrohr that can be closed by a cap : de en
  • DE521155C - Adding machine : de en
  • US1796661A - Chain gearing : en
  • DE521181C - Three-roller drafting system : de en
  • NL23665C - : en
  • US1796334A - Pad-feeding means : en
  • US1796408A - Submarine-crew-rescue apparatus : en
  • US1796774A - Multiple-control switch : en
  • US1797080A - Reversing mechanism : en
  • DE520850C - Regulation of the gas supply of underburner coke oven : de en
  • DE521223C - Mop machine : de en
  • DE521381C - Switching device for electrical measuring instruments : de en
  • FR38089E - Wire tie device for electrical connections : en fr
  • DE520386C - Machine for the production of pocket-shaped railway tickets or similar cardboard admission cards with a loose card lying in it : de en
  • USD83670S - Design for a shoe : en
  • US1796348A - Railway car : en
  • US1796874A - Brake equalizer : en
  • FR701666A - layout of road junctions : en fr
  • GB345261A - Improvements in photographic cameras : en
  • FR701416A - Improvements relating to the processing of cereal flour and its dough : en fr
  • DE520849C - Chamber furnace with device for generating water gas : de en
  • DE520948C - Electrodynamic loudspeaker : de en
  • FR701391A - Universal tractor tiller : en fr
  • DE521478C - Process for cooling cold-stirred soaps : de en
  • DE520960C - Ose for vibration massage belt : de en
  • FR701544A - Improvement to pump dispensers with variable leakage : en fr
  • GB345167A - Improvements relating to compositions of matter for making tools and the like : en
  • DK43844C - Roller roller. : da en
  • ES121809A1 - A new system of mechanical movement of tightening for grape presses. : en es
  • GB345047A - Improvements relating to the casting of metals or alloys : en
  • US1797037A - Garment support : en
  • DE521105C - Vertical chamber furnace for the production of gas and coke : de en
  • DE521184C - Extruder for doughy masses : de en
  • ES121946A1 - Arrangement that constitutes a magnetic coupling. : en es
  • FR701367A - Improvements in the manufacture of magnetic alloys : en fr
  • FR701745A - Box for hearing device e.g. for loudspeaker : en fr
  • GB345283A - Process for reducing cross-talk in telephone lines : en
  • GB345287A - Improvements relating to boiler feed water supply systems : en
  • DE520313C - Installation on x-ray apparatus with capacitors : de en
  • GB344993A - Improvements in picker rollers for cigarette making machines : en
  • DE521091C - Inner shoe brake, especially for motor vehicles with two groups of brake shoes : de en
  • DE521120C - Drying cabinet for household linen : de en
  • FR38068E - Footstools for bicycle pedals : en fr
  • US1796768A - Liquid-fuel-burning torch : en
  • ES121743A1 - Machine for die-casting metals and non-metallic materials. : en es
  • DE521118C - Device for moistening tissues : de en
  • DE521290C - Base extender for lightbulbs of flashlights : de en
  • CA309545A - Combustion apparatus : en fr
  • GB344935A - Improvements in or relating to clips and like gripping devices : en
  • DK43837C - Towel rack. : da en
  • FR701382A - Distribution for automatic control of drawers and other shutters : en fr
  • FR38086E - Benzanthronic series tank dyes production process : en fr
  • US1796281A - Means for adjusting rope connected with elevator car for orienting a floor controller relative to the car : en
  • US1796360A - Watchcase : en
  • CA309524A - Apparatus for making pile fabrics : en fr
  • DE521055C - Process for increasing the air content of hollow artificial textile threads : de en
  • GB344999A - Improvements in cooking apparatus : en
  • US1796699A - Egg tester : en
  • US1796493A - Morgue-table drainage top : en
  • US1796569A - Ironing board and case therefor : en
  • US1796625A - Garment protector : en
  • US1796677A - Sausage mixing and stuffing attachment for meat-cutting machines : en
  • US1796526A - Reclining mechanism of barber or like chairs : en
  • US1796956A - Method of trade-marking carbon paper : en
  • DE520942C - Method and device for generating gas-free steam by means of internal pressure firing : de en
  • ES121899A3 - Protector for car, motorcycle and airplane tires. : en es
  • ES121916A1 - MOUNTING FOR ACOUSTIC DEVICES OPERATING ACCORDING TO THE ELECTROSTATIC PRINCIPLE : en es
  • ES121926A1 - An improvement in the system of closing and adjustment under pressure, the lid of pots, pans, kettles, pots, lunch boxes and other kitchenware. : en es
  • GB345148A - Improvements relating to fastenings for vehicle doors : en
  • DE521007C - Climbing pass : de en
  • FR701592A - Method and device for plowing : en fr
  • FR701640A - Improvements relating to the manufacture of expanded metal sheets : en fr
  • GB345092A - Improvements in or relating to grinding or abrading machines : en
  • DE520365C - Surge arrester for electrical high-voltage systems with voltage-dependent arrester resistance : de en
  • DE521366C - Device for transferring the basic or the like bookings to the personnel cards or the like. : de en
  • FR701510A - New product consisting of a coating for green sand mussels or steamed mussels : en fr
  • FR701533A - New process for treating apples, pears and other sweet fruits, in order to produce alcohol : en fr
  • US1796518A - Twin automatic-repouring coffee machine : en
  • DE520996C - Lifting device for vehicles, in particular motor vehicles : de en
  • ES121759A1 - Improvements in the manufacture of tables for typewriters. : en es
  • US1796706A - Fuel mixer : en
  • DE520737C - Device to prevent harmful metal migration in sensitive switch contacts : de en
  • DE520848C - Recovery machine : de en
  • US1796454A - Apparatus for locating leaks : en
  • AU2782530B - Device for glossing and drying photographs : en
  • DE521150C - Automatic scale fed by a mechanically driven feed screw : de en
  • US1796541A - Paper-corrugating machine : en
  • US1796897A - Combination adjustable shade and shade-roller mounting : en
  • US1797052A - Automatic feeder for glass molding machines : en
  • DE521093C - Adjustable drawing angle : de en
  • ES121898A1 - A new machine system for polishing metal cutlery. : en es
  • FR38113E - Process for the production of new properties in artificial fibers made of regenerated cellulose : en fr
  • DE520845C - Method and device for producing mixtures of liquid and gaseous substances for fire extinguishing purposes, in particular for producing fire extinguishing foam : de en
  • DE480244C - Pinch valve for gases and liquids : de en
  • GB344953A - Improvements in machines for holding and slicing corned beef and the like : en
  • US1796374A - Mainspring barrel : en
  • US1796758A - Means for counting folded papers : en
  • USD83676S - Design for a thermometer : en
  • CA309429A - Brake lever and rod connection : en fr
  • US1797013A - Electromagnetic bell : en
  • DE521297C - Tube forming machine : de en
  • FR701496A - Improvement in signal boards : en fr
  • FR701750A - Special espadrille sole : en fr
  • GB345330A - Improvements in the insulation of electric cables : en
  • FR701524A - Internal double brake for truck : en fr
  • IE11828L - Bottle closures : en
  • DE521325C - Arrangement of the rear seats of a motor vehicle between the cross-sectionally U-shaped longitudinal beams of the vehicle frame : de en
  • US1797184A - Contact terminal for vacuum tubes : en
  • FR701714A - Bath heaters : en fr
  • CA309537A - Car roof : en fr
  • GB344981A - Improvements relating to sanding appliances for use on motor vehicles : en
  • GB345616A - Improvement in surface condensers : en
  • DE520980C - Control device for the supply of roller mills : de en
  • FR701449A - Control and command switch with only one operating handle : en fr
  • US1796865A - Servicing steering-post lock : en
  • US1796881A - Hay sling : en
  • US1796883A - Single-ply packing ring with inclosed expander : en
  • GB344974A - Improvements in or relating to face powder boxes : en
  • GB345618A - Improvements relating to the freezing of food products : en
  • ES121742A2 - IMPROVEMENTS IN THE JOINT OR UNIVERSAL COUPLING OBJECT OF THE MAIN PATENT NUMBER 121545 : en es
  • GB345049A - Improvements in or relating to calendars : en
  • ES121954A1 - Improvements in mechanical elevators. : en es
  • US1796446A - Wringer : en
  • US1796474A - Composite roofing compound : en
  • DE521136C - Electric synchronizer : de en
  • ES121881A1 - A device for double simultaneous printing or on both sides of the same film. : en es
  • FR701470A - Mold for making shoes, sandals, etc., and the like : en fr
  • FR701636A - Improvements to paper stacking mechanisms used particularly in machines for handling paper in sheets or in notebooks : en fr
  • GB344984A - Improvements in extending tables : en
  • US1796588A - Apparatus for treating soil : en
  • US1796719A - Process for the manufacture of textile yarns : en
  • US1797088A - Sawing apparatus : en
  • DE521031C - Process for removing low levels of nitrogen oxide from industrial gases : de en
  • DE521138C - Double-fed AC machine with a freely rotating intermediate runner : de en
  • US1796473A - Bearing : en
  • US1796882A - Three-ply packing ring : en
  • US1797101A - Garden tool : en
  • US1797118A - Valve construction : en
  • US1796688A - Wrench : en
  • US1796685A - Antisiphon trap for draining systems : en
  • US1797188A - Rubber conversion product and method of producing same : en
  • US1797193A - Method of making flexible conduits : en
  • DE521254C - Hinged door for car garages, car sheds or the like. : de en
  • AU3034030A - Improvements in sheet separating apparatus : en
  • US1796683A - Method of producing articles : en
  • US1796976A - Ignition-switch lock for automobiles : en
  • US1796552A - One-hand lid support : en
  • US1796776A - Liquid-fuel-burning torch : en
  • AU2579430B - Treatment of dried vine fruits : en
  • US1796402A - Switch for telephone systems : en
  • US1796716A - Gas engine : en
  • DE521113C - Method and device for noticing the sewing holes in laundry buttons with unperforated fabric cover : de en
  • FR38064E - Apparatus for facilitating the adjustment of automobile brakes : en fr
  • FR38104E - Telegraph or teleprinter installation : en fr
  • FR701551A - New gun and cement machine for cement, plaster, and in general, for all pulverulent, pasty, liquid or semi-liquid materials : en fr
  • US1796777A - Curtain fixture : en
  • CA309497A - Process of manufacturing liquid products from carbonaceous materials : en fr
  • AU2775130B - Ignition and combustion process for grates with progressive movement of the fuel : en
  • CA309493A - Method of making sheet metal bearings : en fr
  • CA309417A - Carbureter : en fr
  • DE520907C - Apparatus for developing cinematographic films in daylight : de en
  • DE521080C - Rotary shear : de en
  • USRE18004E - Sylvania : en
  • DE521147C - Spring seat for chairs, day beds or the like. : de en
  • DE520973C - Pipe head cleaner : de en
  • DE521251C - Ship berth fittings : de en
  • DE521383C - Process for the production of white lead : de en
  • ES121806A1 - A perfected system hydropneumatic riveter. : en es
  • FR701678A - Improvements to plastic extrusion equipment : en fr
  • CA309519A - Feed weigher : en fr
  • FR38085E - Imino-ethers manufacturing process : en fr
  • FR701512A - Process allowing the homogeneous incorporation of certain metals into aluminum or its alloys : en fr
  • US1797157A - Increasing the rate of anaerobic digestion of sewage solids : en
  • USD83660S - Design for a combination receptacle for smokers articles or similar : en
  • CA309504A - Meter indicator mechanism : en fr
  • FR701650A - Improvement in motion transmission device : en fr
  • GB345042A - Improvements relating to apparatus for causing a controlled appliance to follow the movements of a controlling device : en
  • DE521255C - Airplane shed door : de en
  • AU2558630B - Improvements in or relating to telephone systems : en
  • DE520998C - Buffer roller for motor vehicles : de en
  • DE521398C - Tapered roller bearings : de en
  • FR701413A - Improvements to telephone devices which can be used in general, but more especially on board aircraft : en fr
  • FR701514A - Process for the preparation of halogenated phenolic derivatives : en fr
  • USD83682S - Design for a cabinet fob radio receiving apparatus : en
  • US1796825A - Formula and process for manufacturing peanut-flavored coating for ice cream and hardpeanut-flavored coating : en
  • US1797191A - Carton-sealing machine : en
  • US1796608A - Bridle bit : en
  • US1796969A - Controlling electric arcs : en
  • CA309562A - Respiratory mask : en fr
  • DE520456C - Electrically heated smoldering furnace with a work stove that constantly moves through the smoldering room : de en
  • DE520988C - Device with continuously moving film for recording and projecting cinematographic images : de en
  • DE521102C - Adjustable chain guide for the upper chain strand in bucket chain excavators with an articulated ladder : de en
  • US1796778A - Smoking pipe : en
  • US1796916A - Refrigerating apparatus : en
  • US1796783A - Mat : en
  • US1797096A - Heating plant : en
  • US1797143A - Foot-leveling cushion and support : en
  • US1796751A - Key ring : en
  • DE520901C - Machine for cutting tapered wheels with teeth curved in the longitudinal direction : de en
  • ES121780A1 - ELECTROSTATIC SPEAKER : en es
  • DE521015C - Car body for motor vehicles : de en
  • DE521331C - signpost : de en
  • DK43853C - Fertilizer spreader. : da en
  • DE521020C - Method and device for the electromagnetic separation of mineral goods : de en
  • DE521257C - Device for controlling an object as a function of pendulum-like movements : de en
  • FR701451A - Radiator : en fr
  • FR701507A - Improvements to electric resistance furnaces : en fr
  • GB345078A - Improvements in ciphering machines : en
  • FR701637A - Device for the regular coupling of the positive part and the negative part of contact plug devices, and in particular multi-plug devices : en fr
  • FR701699A - Electric discharge tube intended for the emission of rays, for example ultra-violet rays : en fr
  • FR701419A - Electric lever switch : en fr
  • GB345120A - Improvements in or relating to centrifugal fans or blowers : en
  • GB344960A - Improvements in wearing apparel : en
  • FR701658A - switching device for automatic telephone systems : en fr
  • FR701713A - Fixed point switching device for monorails : en fr
  • GB345071A - Improvements in and relating to cocks and taps for beer barrels and the like : en
  • US1796903A - Advertising device : en
  • AU2623830B - Improved connecting means for electric cables : en
  • CA309513A - Polar neutral relay : en fr
  • US1796891A - Doorlock : en
  • US1797027A - Valve for use with dust extraction and for conveying apparatus : en
  • CA309437A - Grain and roughage mill : en fr
  • CA309384A - Drawer guide : en fr
  • DE521071C - Two-stroke internal combustion engine with a scavenging and charging blower driven by an auxiliary main engine and an auxiliary auxiliary engine consisting of an exhaust gas turbine : de en
  • US1796623A - Electric motor : en
  • CA309508A - Train dispatching system for railroads : en fr
  • US1796511A - Battery-cut-out switch : en
  • US1796735A - Internal-combustion engine having oscillating pistons : en
  • AU2568130A - Improvements in or relating tothe manufacture of blocks of plaster or other material : en
  • CA309482A - Speed control system : en fr
  • DE520827C - Pneumatic tube transmitter with swiveling loading tube : de en
  • ES121763A1 - A correspondence franking machine. : en es
  • US1796533A - Endless-traction device : en
  • US1796295A - Device for determining the direction of flow of a magnetic field : en
  • US1796830A - Tension-controlling heans for traveling offset webs : en
  • US1797100A - Body mounting : en
  • CA309440A - Illuminated sign : en fr
  • GB319288A - Improvements in or relating to the treatment of concrete surfaces : en
  • US1796675A - Composite insulating material : en
  • US1796458A - Cleaning apparatus : en
  • US1796530A - Lamp bulb : en
  • US1796579A - Warp-knitting frame : en
  • US1796678A - Cooking utensil : en
  • DE514079C - Condensation of chlorine gas : de en
  • DE520702C - Slowing device for sheet feeder : de en
  • DK43845C - Projection lamp. : da en
  • GB345108A - Apparatus for the manufacture of metal tubes : en
  • GB345617A - Improvements in or relating to fibro cement building sheets and the like : en
  • US1796835A - Manufacture of brake drums : en
  • US1796863A - Frequency-adjusting means for high-frequency signaling systems : en
  • FR38093E - Automatic potato elevator and sorter : en fr
  • GB345326A - Improvements in sound producing devices : en
  • USD83657S - Design tor a textile fabric or similar article : en
  • AU2952430A - Improvements in or relating to the production of coated fabric material resistant to the growth of fungus : en
  • US1796770A - Bobbin-clutching means for rotatable spindles : en
  • US1796299A - Process of manufacturing oil gas : en
  • US1796829A - Automatic refrigerator : en
  • US1796844A - Adjustable connection for power presses : en
  • CA309414A - Railway crossing gate : en fr
  • ES121701A2 - A DIFFUSER : en es
  • US1796809A - Brake : en
  • US1796686A - Marking device : en
  • FR701685A - é and apparatus for manufacturing transmission belts or cables of wedge-shaped section : en fr
  • GB345637A - Improvements in or relating to a method of preventing the formation of films and scums in water or watery liquids and on surfaces in contact therewith : en
  • US1796697A - Woodworking machine : en
  • DE521029C - Process to make textiles water-repellent : de en
  • ES336U - Canned, cut for growing tomato plants and their fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • US1796926A - Windshield-wiper blade : en
  • US1796353A - Adapter connecter : en
  • US1796602A - Rock-bit cone : en
  • US1796931A - Electrooptical transmission : en
  • US1797179A - Manufacture of rubber compositions : en
  • FR701495A - Manufacturing process of graphic colors : en fr
  • ES115997A1 - A NEW DEVICE FOR THE REMOVABLE FIXING OF OBJECTS TO SUPPORTS : en es
  • DE520223C - Process for the extraction of low-boiling engine fuels from hydrocarbons or oxidized hydrocarbons by means of compressors : de en
  • CA309532A - Window sash and lock assembly : en fr
  • US1796633A - Log barker : en
  • US1796729A - Closure : en
  • US1797124A - Soldering flux : en
  • DE520971C - Process for the production of colored structures from cellulose esters : de en
  • DE520919C - United tobacco and matchstick pack : de en
  • FR701432A - Frothy milk manufacturing process : en fr
  • DE521115C - Attaching strings to harpsichords and related musical instruments : de en
  • US1796406A - Brake system for six-wheel drives : en
  • AU2795430B - Printing plate and method of producing same : en
  • DK43841C - Device for electric butt welding of metal pipes. : da en
  • US1796362A - Ornamental chain : en
  • USD83672S - Habby estebow : en
  • US1796749A - Stack protector for warships : en
  • US1796861A - Prepared roofing : en
  • DE521185C - Lever press for briquetting of lignite u. like : de en
  • DK43849C - Galvanic Element. : da en
  • DE521168C - Advertising transparency : de en
  • FR701642A - ?angel : en fr
  • GB344956A - Improvements in or relating to floor coverings : en
  • US1796381A - Conveying apparatus for pulverized material : en
  • US1796734A - Carburetor : en
  • US1796950A - Core drill : en
  • AU2557030A - Improvements in and relating to methods of and apparatus for tanning andother processes for treating solids with liquids : en
  • DE521089C - Automatic adjustment device of a rotatable, threaded part of brake rods, especially for motor vehicles : de en
  • FR701552A - Clamshell vaporizer : en fr
  • CA309559A - Roasting furnace : en fr
  • US1796921A - Apparatus for cutting asphalt sheets : en
  • US1796991A - Oil-display device : en
  • AU2950230A - Improvements in checkerwork construction : en
  • CA309465A - Gearing for superchargers of internal combustion engines : en fr
  • US1797009A - Control system : en
  • US1796982A - Air-moistening device : en
  • US1796988A - Direction indicator and control for radioantenne : en
  • US1797058A - Tufted yarn fabric and method for weaving same : en
  • US1797097A - Fruit-picker's bag : en
  • US1797137A - Method of packing ground meat : en
  • US1796645A - Apparatus for centrifugal casting : en
  • US1796999A - Sputum receptacle : en
  • DE520899C - Process for the production of a tile covering for stable floors : de en
  • DE521012C - Scales built into a runway with a locking and release device that only lets the arriving carriages run individually over the scales : de en
  • DE521445C - Process for the production of pipes with inwardly thickened ends : de en
  • GB345008A - Improvements in engine starting apparatus : en
  • GB345656A - Improvements in quilling machines : en
  • DK43848C - Cutting device for Cigarette machines. : da en
  • FR701491A - Frequency multiplication method : en fr
  • AU2572630A - Concentration of minerals : en
  • US1796445A - Continuous cheese-processing machine : en
  • US1796998A - Safety gas valve : en
  • US1796539A - Ball thrust bearing : en
  • US1797010A - Wall structure : en
  • AU2881030A - Improvements in or relating to electric measuring instruments : en
  • US1796748A - Fastening device for trunks : en
  • US1796877A - Harness for live bait : en
  • USD83663S - Philip l : en
  • US1797039A - Radio signaling system : en
  • US1797121A - Micrometer gauge for internal threads : en
  • US1797115A - Garment : en
  • AU2558530B - Improvements in or relating to automatic or semiautomatic telephone systems : en
  • US1796469A - Special standpipe reenforcing for derricks : en
  • US1797111A - Motion-picture projector : en
  • US1796528A - Washing machine : en
  • US1796854A - Electric snap switch : en
  • US1797048A - Method of imparting high finish to paper : en
  • CA309484A - Apparatus for colouring lamps : en fr
  • GB345653A - Improvements relating to electric liquid level measuring instruments : en
  • USRE18003E - Combustion bkgihb : en
  • US1796536A - Shore attachment : en
  • CA309380A - Hand seed sowing apparatus : en fr
  • AU2562630B - Improvements in automatic or semi automatic party line telephone systems : en
  • US1796330A - Lighting fixture : en
  • US1797113A - Carbureting of air particularly for internal-combustion engines : en
  • DE521052C - Process for the decomposition of heavy hydrocarbon oils under pressure : de en
  • CA309511A - Contact finger for relays : en fr
  • CA309423A - Humidity regulator : en fr
  • AU2655630A - improvements in and relating to resinous compositions and lacquers : en
  • AU2967330A - Improvements in the treatment of hides, ~Ftkifand pelts : en
  • DE520890C - Deburrer for grain with centrifugal effect : de en
  • DE521385C - Crown striker drive for single-stranded lace poppers : de en
  • ES121884A3 - A mechanical procedure for drilling paper or cardboard for looms intended for weaving chenille. : en es
  • FR701486A - Installation of shafts for electrical devices housed underground, in particular for transformers installed in shafts : en fr
  • FR38094E - Piece of pupin coils for submarine telephone cables : en fr
  • GB345251A - Improvements in filters : en
  • DE520249C - Hand care device to soften the skin on the fingertips : de en
  • DE520954C - Support arm for the electrodes of electric furnaces : de en
  • GB345037A - Improvements in and relating to holders for removably retaining tools : en
  • CA309529A - Method of contracting the rims of the walls of sheet metal vessels : en fr
  • ES121849A1 - A machine with electric heating chamber for the manufacture and drying of the so-called vegetable tape. : en es
  • ES121947A1 - Improvements in the sound embossed films. : en es
  • US1796646A - Signaling and control device for air brakes : en
  • US1796814A - Pump : en
  • US1797019A - Collapsible umbrella : en
  • ES121929A1 - A procedure, with the corresponding apparatus, for tanning leathers or similar articles. : en es
  • AU2680730A - Improved apparatus forthe heat treatment of metalliferous materials : en
  • DE521261C - Fishtail-like propulsion fin for swimming scaffolding : de en
  • DE520839C - Aircraft rudder : de en
  • US1796745A - Hot-mill catcher : en
  • US1796961A - Wardrobe case : en
  • US1797123A - Metallic building element : en
  • AU2553830B - Improvements in andin connection withthe process and method of production of separators, diaphragms, filters andthe like consisting of porous aswell as of porous and nonporous ebonite andthe like : en
  • DE521438C - Screw-on window handle for profiled metal window sashes : de en
  • DE520967C - Vessel carrier with foldable support part for water pipes : de en
  • DE521275C - Easel file : de en
  • DE521312C - Lifting device for wheel plows : de en
  • ES121890A3 - An improvement in the manufacture of the parts or elements known for furniture hardware. : en es
  • US1796375A - Volume control : en
  • US1796549A - Material-storage plant : en
  • US1796832A - Tension-controlling means for traveling offset webs : en
  • US1796853A - Molding apparatus : en
  • US1796904A - Epicyclic gear : en
  • US1796747A - Means for handling loose material : en
  • CA309420A - Lubricating can : en fr
  • US1797132A - Tap : en
  • US1797203A - Lubricating installation : en
  • DE521287C - Synchronizing device for television with two image splitting and composing disks, in which the light scanning through the intersection of two z. B. wellenfoermiger, with any adjustable speed ratio of moving lines : de en
  • US1796665A - Apparatus for setting chaplets : en
  • DE520654C - Multi-stage open hot air rotary piston machine : de en
  • DE520985C - Device for irradiating the surfaces of all types of aircraft : de en
  • DE521453C - Process for the production of novel cellulose derivatives : de en
  • FR38098E - Electric lamp socket : en fr
  • FR701558A - Mercury Switch Support Device : en fr
  • GB345095A - Apparatus for kneading of margarine and other edible fatty substances : en
  • GB345096A - A new or improved adjustable seat fitting for motor vehicles and the like : en
  • FR701823A - Adjustable transformer : en fr
  • CA309475A - Sealed can or receptacle : en fr
  • GB344988A - Improvements relating to arc extinguishing devices for electric circuit interrupters : en
  • GB345183A - Single manual and pair of manuals, designed for just intonation, for organ, piano or the like : en
  • USD83669S - Design for a shoe : en
  • DE520927C - Fuel pump for internal combustion engines with pressure atomization : de en
  • DE521217C - Method of making surgical needles : de en
  • US1796435A - Fluid separator : en
  • US1797208A - Combination garment and carrier bag : en
  • USD83705S - Design for a loud-speaker : en
  • ES334U - Transport tank of edible oils, applicable to any car chassis, with automatic loading and unloading and cuentakilºs. (Machine-translation by Google Translate, not legally binding) : en es
  • DE520844C - Bookmark to be attached by clamping on the edges of the book : de en
  • DE521354C - Shaving brush with liquid supply from the hollow handle : de en
  • US1796459A - Mechanical loader particularly for use in mines : en
  • DE521087C - Process for copying photographic sound recordings : de en
  • AU2559430B - Improvements in apparatus forthe hydraulic treatment of ores andthe like : en
  • GB345010A - Improvements relating to thermostatic apparatus : en
  • ES121965A1 - Improvements in cinematographic equipment especially in sound cinematography. : en es
  • GB344933A - Improvements in or relating to clips and like gripping devices : en
  • GB345338A - An electromagnetic switch control system for a bank of lamps : en
  • US1796555A - Dynamic braking device for idly-running motors : en
  • US1796389A - Fluid-pressure motor : en
  • DE520887C - Teaching model head for adapting glasses and pincer frames : de en
  • DE520976C - Fuel injection pump for internal combustion engines : de en
  • FR701433A - Device operating a first grinding of plant leaves to separate the fibrous part and the fleshy part : en fr
  • FR701665A - eil bleach for harvester : en fr
  • CA309553A - Superheater : en fr
  • US1797046A - Loom mechanism : en
  • ES121880A3 - An improved mechanism for holding sheets in file cabinets or document binders. : en es
  • ES120253A1 - A procedure, with its corresponding tools, for the heating and extraction of gastropod molluscs. : en es
  • GB344948A - Improvements in electromagnetic rectifiers and the like : en
  • FR701422A - Safety interlock with combinations, for cycles and the like : en fr
  • US1796522A - Method of manufacturing cigarettes : en
  • US1796793A - Key bolt : en
  • GB345177A - Improvements in or relating to commutating dynamo electric machines : en
  • GB345159A - Improvements relating to the securing of tubes in air cooled radiators : en
  • FR701425A - Flax pulling machine : en fr
  • AU2941630A - Improvements in power transmitting belts : en
  • FR701394A - Device for lifting vehicles : en fr
  • FR701423A - Smoker lighter : en fr
  • ES121941A1 - Device for closing and opening of traffic in level steps. : en es
  • FR701633A - Improved furnishing of a stove with any heat source, in combination with any object and in particular a stove : en fr
  • NL23831C - Door lock with coupling of bolt and striking plate, of which the bolt is provided with a transverse cam near its outer end, while when closing the lock it is first slid straight out of the housing and then turned. : en nl
  • US1796822A - Stocking protector : en
  • DE521234C - Fertilizer spreader with a centrifugal roller arranged under the spreading slot : de en
  • DE520816C - Machine for forming and inserting the necks in boxes, cans, etc. like : de en
  • DE520962C - Automatic glass blowing machine : de en
  • DE521249C - Direction indicator with light reflector that can be swiveled out of the car : de en
  • FR38124E - Improvements in the manufacture of artificial filaments and similar products : en fr
  • US1796634A - Carburetor : en
  • US1797197A - Electromagnetic pick up : en
  • DE521329C - Device for cutting straws : de en
  • DE521412C - Differential drive, especially for pump control : de en
  • FR38063E - Process for the automatic distribution of the total load to be produced or taken by a plant or a group of energy production plants according to a distribution key or according to prescribed schedules and independent of said total load : en fr
  • FR701523A - Luggage net : en fr
  • FR701668A - Improvements to lamp holders : en fr
  • FR701712A - Hermetic watch with jumping hour movement : en fr
  • US1796365A - Laundry-marking tag : en
  • US1796796A - Compressor unloader : en
  • DE521268C - Electrode melting furnace : de en
  • ES169Y - Closing device with protrusion. : en es
  • GB345634A - Guiding device for the tables and slides of milling machines, planing machines, grinding machines, lathes and other machines tools : en
  • ES121833A3 - Fuel saving appliance or water heater. : en es
  • FR38053E - Improvements to piezoelectric devices : en fr
  • FR701557A - Process for the transformation of mineral oils into lower boiling point products : en fr
  • GB345113A - Improvements in or relating to weighing apparatus : en
  • FR701358A - Improvements to devices intended for transporting spare wheels on motor vehicles : en fr
  • GB345298A - Improvements in folding bracket-like structures for articles of domestic furniture : en
  • DE521452C - Process for the production of novel cellulose derivatives : de en
  • ES121731A1 - Improvements in the acoustic horns. : en es
  • ES205Y - Pump for emptying oil cans. : en es
  • GB344621A - An improved arrangement and construction of aeroplane : en
  • US1796601A - Automatically-adjusted carbon-arc lamp : en
  • US1796875A - Rope hoist : en
  • US1796762A - Life-saving device : en
  • ES121850A1 - A procedure for the manufacture of traps for pipes. : en es
  • US1796320A - Mailing case : en
  • US1796404A - Tool-centering pilot : en
  • US1796975A - Sound-producing device : en
  • DE521250C - Direction indicators for motor vehicles : de en
  • DE520789C - Compressed air foundation by means of caissons : de en
  • DE521409C - Device for forming announcements in the air from operated aircraft, in particular aircraft : de en
  • DE520817C - Machine for forming and inserting the necks in boxes, cans, etc. like : de en
  • ES196Y - Improvements in the boats known as skates. : en es
  • FR701409A - Improvements to disinfection processes : en fr
  • DK43863C - Procedure for the manufacture of the fastening layer on streets and the like. : da en
  • ES121765A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF SAID PATENT : en es
  • US1796873A - Coupon filing and canceling device : en
  • ES344U - Improved sterilizable bottle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB345659A - Improvements in or relating to hardening alloy steels : en
  • GB345180A - : en
  • DE521315C - Procedure for ventilating aquariums : de en
  • GB345091A - Improvements in or relating to screw propellers : en
  • ES121778A1 - Improved system for manufacturing aluminum shutter doors with special levers that allow opening and closing them from the interior of the rooms without the need to open any previous door if there is one. : en es
  • US1796839A - Material for selectively controlling metal-pickling baths : en
  • US1797021A - Process of packing honey : en
  • US1796560A - Outlet cock : en
  • US1796714A - Ironing board : en
  • DE520831C - Leather strap stretching device : de en
  • ES121584A1 - PROCEDURE AND ARRANGEMENT FOR THE MANUFACTURE OF HARD METAL MOLDED PARTS : en es
  • ES121788A1 - PROCEDURE FOR OBTAINING IMAGES OF ONE OR SEVERAL COLORS AND CINEMATOGRAPHIC FILMS : en es
  • ES121910A1 - Improvements in profile irons for wells. : en es
  • DE520930C - Device for the production of boxes by connecting the corners of a box blank with inner adhesive strips : de en
  • ES121798A1 - A procedure to manufacture insulating floors and subfloors without joints and floors or floors ready to step on them directly. : en es
  • DE521092C - Brake device moved by a gaseous pressure medium, especially for motor vehicles : de en
  • FR701664A - special coke making dice : en fr
  • GB345123A - Steam boiler, particularly intended for use in central heating : en
  • US1796359A - Optical instrument : en
  • US1796617A - Hand brake : en
  • FR701679A - automatic opening and closing of a level crossing : en fr
  • GB345066A - Improvements relating to labels, tabs, index markers and the like : en
  • FR38081E - Process and device for the preparation of soils and their use at the concentration of suspended matter in a liquid to be clarified : en fr
  • US1796461A - Burial vault : en
  • US1796695A - Day and night thermostat : en
  • FR701619A - Cardboard panels for painting : en fr
  • DE521282C - Drive for cooling or other auxiliary systems in railway vehicles : de en
  • FR701462A - Establishment process of lining and filling masonry : en fr
  • FR701572A - Improvements to mobile illuminated letter advertising devices : en fr
  • GB345262A - Improvements in cam mechanism for actuating valves, particularly of internal-combustion engines : en
  • CA309517A - Locomotive boiler : en fr
  • US1796831A - Tension-controlling means for traveling offset webs : en
  • USRE18001E - Cax haib : en
  • DE520925C - Quartz lamp irradiation device : de en
  • DE521210C - Rail fastening on an iron base with wedge ribs on both sides of the rail foot : de en
  • CA309427A - Fruit washer : en fr
  • AU2406429A - Improvements in or relating to high frequency apparatus : en
  • FR701707A - Liquid meter : en fr
  • GB345125A - An improved mounting for the terminals of electrical measuring instruments : en
  • FR701541A - Quick and precise timing device for ignition components on an engine : en fr
  • CA309400A - Swing : en fr
  • DE521070C - Control arrangement for flushing and charging air in four-stroke carburetor engines : de en
  • DE521352C - Device for pulling conical masts or pipes : de en
  • ES319U - A dust remover (Machine-translation by Google Translate, not legally binding) : en es
  • GB345100A - Improvements in or relating to the suspension of trucks on tramway, railway and other vehicles : en
  • IE12792L - Apparatus for making tubular paper or like cartons : en
  • GB345285A - Improvements relating to cooling systems of internal combustion engines : en
  • GB344997A - Method of and means for automatically controlling the driving and operation of the batch rollers in dye jigs : en
  • ES121825A1 - An electrolyser especially for the electrolysis of water under pressure. : en es
  • GB345217A - Improvements in or relating to door-handles : en
  • DE520723C - Circuit for eliminating the alternating current noise in mains-heated amplifier tubes : de en
  • DE521310C - Brake testing device for vehicle wheels : de en
  • DE521340C - Process for the preparation of polyglucosans : de en
  • GB345143A - Improvements in or relating to brushes for road-sweeping machines : en
  • US1796429A - Apparatus for testing insulators : en
  • US1796721A - Handle for valve stems : en
  • US1796515A - Machine for producing spiral bevel gears : en
  • US1797206A - Glass-gathering apparatus and method : en
  • DE521046C - Control device for electrical machines : de en
  • GB344969A - Improvements in or relating to vacuum tubes : en
  • GB345162A - Improvements in or relating to winches and the like devices : en
  • US1796852A - Method of riveting : en
  • ES121920A1 - IMPROVEMENTS INTRODUCED IN AXLE BEARINGS : en es
  • ES121725A1 - A procedure for the conservation of animal and vegetable substances. : en es
  • ES121774A1 - Improvements in radio-orientation devices. : en es
  • ES121912A1 - DEVICE FOR DAMPERED STABILIZATION OF SPEED IN AIR VEHICLES : en es
  • FR38066E - Process for the extraction of sulphates and sulfur : en fr
  • FR701646A - e for metal casting : en fr
  • AU2565330B - Means for separating grain from chaff husks and the like : en
  • ES121863A1 - DEVICE TO MAKE THE INDICATIONS OF A GYROSTATIC APPARATUS, INDEPENDENT OF THE DISTURBING EFFECTS DUE TO THE OSCILLATIONS OF THE MOBILE TO WHICH IT IS APPLIED WHATEVER THE ANGULAR POSITION OF THE GYROSTATIC AXIS : en es
  • US1796779A - Elevator for sucker rods, tubing, etc. : en
  • US1797051A - Conveying mechanism for shocking machines : en
  • US1796453A - Internal-combustion engine : en
  • US1796817A - Automatic reclosing circuit-breaker system : en
  • DE520841C - Rotary drum heat exchanger for solids, especially for cement and ore treatment : de en
  • DE521213C - Automatic quick lowering device for pantographs in electrically powered vehicles : de en
  • DE521379C - Arrangement for the protection of a device for repeated switching on of automatic switches : de en
  • ES120622A3 - A mechanical key. : en es
  • ES290U - Manufacture of guardavinos. (Machine-translation by Google Translate, not legally binding) : en es
  • FR701351A - Wind speed indicator : en fr
  • FR701379A - Universal bench for storage and transport of engines, especially aircraft engines : en fr
  • DE521145C - Hair curling and curling device : de en
  • FR701453A - Improvements to machines for marking linen or similar machines : en fr
  • ES185Y - End system for racket handle. : en es
  • GB345230A - An improved process for printing cinematograph films : en
  • DE521039C - Sheet feeder for rotary printing machines : de en
  • DE521165C - Control device for bag filter : de en
  • FR38139E - Loudspeaker enhancements : en fr
  • GB345126A - Improvements in cartridge type fuses : en
  • GB345272A - Method and apparatus for distillation of hydrocarbons : en
  • CA309418A - Wick lubricator : en fr
  • FR701402A - Apparatus comprising a member that moves automatically according to the variations in the density of the ambient air, and can be applied in particular to the regulation of internal combustion aviation engines : en fr
  • FR701584A - Improvements to film advancement devices in cinematographic cameras : en fr
  • FR701602A - Stool or seat for cleaning shoes : en fr
  • ES121901A3 - Pulp picker for paper factories. : en es
  • GB345053A - Improvements relating to the control of railway level crossings : en
  • DE521178C - Equipment on guns for practice shooting : de en
  • GB344957A - Improvements in or relating to banks or creels for yarn dressing or sizing and like machines : en
  • DE521154C - Reading device for the indentation diameter resulting from the Brinell ball pressure test : de en
  • DE521187C - Sley : de en
  • DE521220C - Multiple glass press : de en
  • DE521311C - Motor plow with swiveling coulter carriers : de en
  • DE521455C - Process for separating hexamethylenetetramine from a solution obtained by the action of methylene chloride on excess aqueous ammonia : de en
  • GB345223A - Method and apparatus for the rapid and precise mounting and assemblage of the frames of bicycles and similar vehicles : en
  • FR701436A - Method and device for centrifugal casting of metals and metalloids : en fr
  • FR701669A - Cereal products infusion-brewing process : en fr
  • GB344952A - Improvements in gas pumps particularly for use in gas analysis apparatus : en
  • FR701700A - High-frequency oscillation detector assembly and detected oscillation amplifier : en fr
  • GB344904A - Improvements relating to the photographic recording of sound waves : en
  • DE521112C - Damping device for scales : de en
  • DE520868C - Device for generating alternating current, consisting of a mechanical oscillating member, which is obtained in oscillation by electromagnetic means, and two electrically connected recording devices (e.g. microphones) which are arranged along the oscillating member and are used to convert the mechanical vibrations into electrical ones : de en
  • FR701704A - Propeller contactor : en fr
  • GB344998A - Improvements in or relating to loud-speakers and like instruments of the kind embodying a conical diaphragm : en
  • USD83685S - William e : en
  • US1796329A - Welding composition : en
  • US1796604A - Water-tube boiler : en
  • US1796572A - Device for attaching fabric to airplane ribs : en
  • DE520961C - Housing for hot air showers : de en
  • DE521388C - Tea strainer : de en
  • FR701426A - Process for extracting molybdenum from mixtures of molybdenum or its compounds with other metals or metal compounds : en fr
  • FR701597A - Preparation process for printing inks : en fr
  • FR38069E - Metal sponge holder and others : en fr
  • DE520969C - Milling machine, especially for brushwood stalks : de en
  • GB345178A - Improvements in gas ring mountings : en
  • GB345259A - Improvements in or relating to means for equalising the tension of yarns or the like in doubling, winding and other associating operations : en
  • US1797129A - Amusement toy : en
  • FR701659A - if for automatic switching on, by a telephone, lighting device or any light signal : en fr
  • GB345015A - Improvements in drafting machines and the like : en
  • GB344970A - Process for the manufacture of thymol and its isomers and homologues : en
  • US1796640A - Pressing machine : en
  • US1797089A - Water-power device : en
  • US1796314A - Leather-plaiting apparatus : en
  • FR701438A - Engine : en fr
  • FR701443A - Floating dock : en fr
  • CA309496A - Heating system control : en fr
  • DE521408C - Machine process for creating breakthrough embroidery : de en
  • DE521243C - Recording and playback cinematograph : de en
  • ES121840A1 - A mechanism designed to cut cork stoppers of the type called full-round. : en es
  • ES121886A3 - A photographic enlarger. : en es
  • ES349U - Arrangement for fastening fabrics or upholstery on metal beds. (Machine-translation by Google Translate, not legally binding) : en es
  • GB345004A - Improvements in lures for fishing : en
  • US1796671A - Method of bottoming shoes : en
  • US1796538A - Metal-working machine : en
  • US1796806A - Conduit coupling : en
  • US1796880A - Wood block flooring : en
  • US1796963A - Vanity case : en
  • DE521167C - Feeding device for thick chocolate masses, especially with solid additives : de en
  • FR701355A - Process for the production of absolute alcohol : en fr
  • FR701593A - Liquid filter : en fr
  • GB345144A - Improvements in percussion tools : en
  • DE521038C - Paper matrix for the production of rubber printing forms : de en
  • FR701499A - building element : en fr
  • GB345054A - Improvements in or relating to electric motor driving apparatus : en
  • AU2567030B - Improvements in and connected with exhausting and sealing apparatus : en
  • DE521099C - Drying chamber for porcelain goods : de en
  • FR701410A - Device to prevent the formation of knots on the cords connecting the earphones to the telephone devices : en fr
  • GB345133A - Improvements in and relating to slide valves : en
  • GB345152A - Improvements in and relating to condenser-winding machines : en
  • US1796574A - Book-finishing machine : en
  • US1796871A - Method of reduction and reducing furnaces : en
  • US1796910A - Refrigerating apparatus and method : en
  • US1797217A - Tank vehicle : en
  • DE521396C - Two-stroke internal combustion engine with variable combustion chamber : de en
  • US1796483A - Toy : en
  • ES121744A1 - A perfection in the apparatus for cinematographic projections. : en es
  • USD83703S - A coepobation : en
  • DE520861C - Device for preparing semi-cylindrical stereotype plates : de en
  • FR701718A - Indicator for agricultural machinery tractors : en fr
  • DE520984C - Method and device for steaming potatoes : de en
  • DE521316C - Rotary picture device with rotatable picture or light body : de en
  • DE521146C - Device for dispensing powder in powder compacts : de en
  • ES121755A1 - Improvements in the printing telegraphic equipment for the service of telegraphic centers. : en es
  • GB344989A - Improvements in or relating to road vehicle wheels : en
  • GB345328A - Method of preparing animal meats for the market : en
  • DE521493C - Control device for the supply of coolant to the cylinder cooling jacket in internal combustion engines : de en
  • ES121803A1 - A dry current rectifier. : en es
  • FR701671A - powder compact : en fr
  • AU2562630A - Improvements in automatic or semi automatic party line telephone systems : en
  • US1797210A - Process of and product for photographic etching : en
  • USRE18000E - Ments : en
  • GB345297A - Improvements in automatic talking machines : en
  • DK43862C - Injection combustion power machine, in particular with Pressure Spray. : da en
  • FR38075E - Shaper for undulating waves : en fr
  • FR701696A - Valve for inner tubes : en fr
  • GB345176A - Process of manufacture of compound transparent sheets : en
  • DE521271C - Process for the production of a chemical mixture which is used to produce fire-extinguishing foam and is to be kept dry and ready : de en
  • US1796848A - Shade-holding device : en
  • US1796712A - Bridge railing : en
  • US1796936A - Hydraulic apparatus : en
  • US1797166A - Slip : en
  • US1797187A - Pneumatic-tire tread : en
  • US1796333A - Screw-thread-cutting device : en
  • US1796421A - Wound electrical device and method of making it : en
  • US1796993A - Electric switching station : en
  • US1796842A - Cylinder hone : en
  • US1796668A - Restaurant service system and apparatus : en
  • DE521286C - Electrochemical image telegraph receiver : de en
  • US1796857A - Lubricant : en
  • USD83697S - Design for a combined fender and headlamp : en
  • US1796616A - Journal bearing : en
  • US1796760A - Window screen : en
  • CA309441A - Folding chair : en fr
  • US1796780A - Weed puller : en
  • AU2454130B - Method of manufacturing mild steel and like metal pipes : en
  • US1796812A - Shears : en
  • USD83658S - Design for a bottle : en
  • CA309492A - Lock switch : en fr
  • US1796703A - Pipe puller : en
  • US1797023A - Fishing reel : en
  • US1796807A - Can opener : en
  • US1797032A - Magazine rack : en
  • ES121700A1 - A safety device for vane wheel turbines, pumps of the same class and their like. : en es
  • GB346012A - Improvements in or relating to fluid pressure indicators for pneumatic tyres and other inflated bodies : en
  • US1796475A - Cover for closable carriers : en
  • CA309530A - Clock winding mechanism : en fr
  • AU2583730B - Cleaning fluid and method of producing thesame : en
  • DE511098C - Pulverized coal firing : de en
  • DE521211C - Dust washer for axle bearing : de en
  • US1797110A - Fuel-atomizing nozzle : en
  • US1796938A - Braiding machine : en
  • DE521060C - Process for the production of reinforced concrete rib ceilings without formwork : de en
  • AU2874830A - Improvements in or relating to road traffic signalling apparatus : en
  • AU2579430A - Treatment of dried vine fruits : en
  • DE520306C - Process for the preparation of triphenylstibine sulfide and selenide : de en
  • ES189Y - Reel with treasures of materials, made from casein. : en es
  • GB345337A - Regulator for a hydraulic cylinder : en
  • AU3022030A - Improvements in or relating to magnetic sound record carriers : en
  • CA309438A - Cutting and grinding mill : en fr
  • CA309390A - Earth anchor tool : en fr
  • AU2894730B - An improved seed or manure distributor : en
  • US1796390A - Thread-board-lifting mechanism for spinning frames : en
  • US1796507A - Process and apparatus for converting petroleum oil : en
  • AU2580830B - Improvement in gin traps : en
  • CA309538A - Process of manufacturing liquid products from coal : en fr
  • CA309512A - Lightning arrester : en fr
  • US1796840A - Valve : en
  • CA9128S - Surgical hosiery : en
  • DE521053C - Punching machine, especially for leather, cardboard, linen or the like. : de en
  • ES121477A1 - Improvements in electric ovens. : en es
  • CA309394A - Railway cross tie : en fr
  • US1796925A - Method of making screw dies : en
  • US1797108A - Saw-blade attachment : en
  • US1797161A - Battery of dry cells and process of assembling the same : en
  • US1796311A - Agricultural machine : en
  • US1796901A - Flexible joint : en
  • US1797148A - Brake-operating mechanism for vehicles : en
  • DE520245C - Circumferential and massaging skin brush : de en
  • DE521004C - Weaners : de en
  • GB345127A - Improvements in or relating to gyroscopes : en
  • CA309399A - Concrete plant : en fr
  • FR701527A - Instant clamping vice for adjusting motor segments : en fr
  • US1796449A - Electric switch : en
  • US1796603A - Engine : en
  • AU2834530A - Improvements in and relating to synthetic resin varnishes and synthetic resins : en
  • DE521431C - Process for the transport and storage of low-boiling, liquefied gases : de en
  • ES121670A3 - A procedure for the projection of cinematographic images, simultaneously with the reproduction of sounds related to said images. : en es
  • FR701598A - Provision for the use of steam in installations producing gas in water and operating intermittently : en fr
  • US1797031A - Protective device for electrical devices : en
  • DE520922C - Process for the preparation of 2-phenylquinoline-4-carboxylic acid : de en
  • US1796740A - Conduit housing : en
  • DE521322C - Motor vehicle with two pairs of axles at the front and rear : de en
  • US1797071A - Leak gauge : en
  • US1796595A - Floatage : en
  • US1797135A - Disinfecting and cleansing device for telephone and like mouthpieces : en
  • FR701694A - Corrosion resistant alloys : en fr
  • US1796467A - Padlock : en
  • AU2570330B - Improvements in and relating tothe preparation of perishable comestibles such as fish, meats, vegetables andthe like : en
  • AU2583930A - Improvement in method of treating materials containing lead : en
  • ES333U - Cardboard box that is built with two pieces only, one for all the exterior and one for the interior, which increases the height of the walls and, consequently, the depth of the box. (Machine-translation by Google Translate, not legally binding) : en es
  • US1797180A - Apparatus for curing tire flaps : en
  • US1796502A - Carrying case equipped with lock-controlled attaching means : en
  • US1796896A - Fluid-pressure engine of the sleeve-valve type : en
  • US1797154A - Flash-light-holding device : en
  • US1796385A - Safe-double-wall structure : en
  • US1796781A - Fastening means for separable parts : en
  • DE520897C - Screw locking : de en
  • DE521040C - Process for the cooling of refrigerated goods containing liquids : de en
  • FR701569A - Mode of establishment of insulated conductors : en fr
  • US1796610A - Roller bearing : en
  • US1796828A - Electric refrigerator : en
  • USD83668S - Design fob a coin bank : en
  • US1796696A - Rail-reconditioning machine : en
  • US1796666A - Means for handling laundry : en
  • DE521425C - Toy rapid fire cannon : de en
  • US1796285A - Positive-crowd mechanism : en
  • US1796679A - Fertilizer distributor : en
  • GB344936A - Improvements in or relating to thermionic valve circuits : en
  • GB345160A - Improvements in or relating to emergency exits for passenger-carrying vehicles : en
  • US1796868A - Grate bar : en
  • US1796715A - Electrolytic protective means for boilers : en
  • US1796962A - Wardrobe-container disengageable hinge : en
  • DE521158C - Device for automatic activation of compression when starting internal combustion engines, especially diesel engines : de en
  • DE521410C - Illuminated advertising sign : de en
  • DE521034C - Process for the preparation of guanylnitrosaminoguanyl tetrazene : de en
  • DE521253C - Table guidance on grinding and washing machines for glass and similar objects : de en
  • FR701377A - Liquid meters : en fr
  • FR38084E - Valve drive for dry gas meters, single diaphragm : en fr
  • FR701400A - Sealing device for internal cylinder bodies in internal combustion engines : en fr
  • ES121531A1 - Mechanical improvement applied to the casting of the cookware, especially aluminum. : en es
  • FR701740A - Improvements to endless carriers : en fr
  • ES121963A1 - A compressed air brake system. : en es
  • GB344963A - Heating of glass-houses and hot-houses : en
  • DK43829C - Power transmission device consisting of a flexible cable. : da en
  • ES120700A1 - Procedure to determine directions at distances. : en es
  • FR38088E - Friction clutch device with automatic and semi-automatic quick release for loom : en fr
  • FR701625A - A method of making terry embroidered fabrics, articles made therefrom, and apparatus for carrying out the method : en fr
  • FR701442A - Processing method for artificial silk and resulting products : en fr
  • FR701564A - Further training in vacuum electrical appliance installations, and in particular in mercury vapor rectifier installations : en fr
  • FR701632A - Improvements in the construction of lead chambers for the manufacture of sulfuric acid : en fr
  • DE521036C - Shut-off device with float and spring for steam trap : de en
  • DE521041C - Signaling device for railways with alternating current operation : de en
  • FR701643A - Improvements in hairdressing articles : en fr
  • CA309555A - Roller bearing : en fr
  • ES121966A1 - A NEW DEVICE TO MAKE THE PASSAGE OF GAS TO WATER HEATING APPLIANCES AUTOMATIC : en es
  • FR701731A - Improvements made to the establishment and presentation of soaps or bars of soap : en fr
  • DE521347C - Fuel injection pump for internal combustion engines : de en
  • ES121893A1 - A new automobile tricycle. : en es
  • FR701368A - Improvements in the treatment of balata, gutta-percha and the like : en fr
  • FR701407A - Thermal cut-out, in particular for electric heating devices such as hot water devices and similar devices : en fr
  • FR701641A - dump truck : en fr
  • DE521783C - Circuit arrangement for rapidly responding and rapidly falling electromagnets with a capacitor : de en
  • DE520312C - Circulation cooling device for electrical machines with recoolers directly attached to the side of the machine housing with cooling pipes preferably arranged horizontally : de en
  • DE521389C - Christmas tree stand with water container : de en
  • FR701730A - A method of making a material particularly suitable for establishing roads : en fr
  • USD83700S - Design fob a pencil holder : en
  • ES121729A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF BELTS, STRAPS AND SIMILAR ITEMS : en es
  • FR701581A - Method and apparatus for modifying the atomic and intermolecular constitution of mineral bodies : en fr
  • DE520242C - Process for the preparation of chromium-containing o-oxyazo dyes : de en
  • DE521430C - Process for the production of water-soluble hydroxides and carbonates by converting fluorides : de en
  • FR701465A - Lip protectors : en fr
  • GB345220A - Process of purifying liquids containing arsenic and selenium as impurities : en
  • DE520992C - Device for feeding exposed sheets into frames and immersing them in a developing container and returning the empty frame : de en
  • DE521090C - Spreading device with thumb for brakes of motor vehicles : de en
  • US1796731A - Method of and apparatus for forming boxes and the like : en
  • US1797020A - Tree and treeing machine or appliance for boots and shoes : en
  • DE521221C - Two-part capsule for watches : de en
  • GB345188A - Improvement in brake system for automotive vehicles : en
  • US1796392A - Differential spindle-drum drive for spinning frames : en
  • US1797011A - Garment renovator : en
  • US1797055A - Apparatus for the desiccation of substances : en
  • USD83666S - Albebt de canio : en
  • DE521401C - Lube oil pump : de en
  • DE521407C - Lockstitch sewing machine with opening finger and holding parts for the bobbin carrier in a horizontal hook : de en
  • ES120676A3 - A procedure for the electrolytic separation of heavy metals. : en es
  • ES121407A1 - Improvements in refrigeration appliances. : en es
  • FR701578A - Process for obtaining glycocoll and glycolamide : en fr
  • US1796418A - Electrical connecting device : en
  • USD83683S - Design for a lighting-fixture bowl or similar article : en
  • FR701548A - Anodes for electric furnaces : en fr
  • GB345044A - Improvements in or relating to electric incandescent lamps : en
  • DE520923C - Sheet feeding device for folding machines : de en
  • US1796978A - Expanded-metal structure : en
  • US1797105A - Motor brake : en
  • DE521101C - Portable sundial with divided time equation curves : de en
  • DK43828C - Device friend Valves for Internal Combustion Engines. : da en
  • DE521051C - Process for the preparation of Kuepen dyes : de en
  • DE521439C - Counterweight suspension for rotating sliding windows : de en
  • ES121761A3 - A coke oven with regenerators. : en es
  • ES121952A3 - An advanced device for tensioning and sealing metal straps. : en es
  • FR701535A - Switch-circuit breaker : en fr
  • GB345611A - Improvements in or relating to toilet and other brushes : en
  • FR701689A - twisted decorated : en fr
  • DE519962C - Receiving arrangement for a measured variable transmitted remotely according to the compensation process : de en
  • DE521144C - Process for the production of substances preventing senility : de en
  • CA309446A - Metal vapour lamp : en fr
  • GB345619A - Improvements in inking mechanism for printing presses : en
  • AU2561330B - Abdominal support : en
  • AU2889730A - Improvements inthe covering of optical cases : en
  • GB345153A - Improvements in shock absorbing road wheels of vehicles : en
  • ES121694A2 - A PROCEDURE FOR PREPARING N-DIHYDRO-1.2.2'.1'-ANTHRAQUINONACINE SERIES CHLORINE-UNALTERABLE VAT COLORS : en es
  • FR701420A - Improvements to shoes : en fr
  • DE521026C - Multiple wire drawing machine : de en
  • FR701378A - Turbine rotor : en fr
  • US1796644A - Method of and apparatus for regulating cooling of troughs : en
  • US1796419A - Store-front awning : en
  • US1796422A - Dynamo-electric-machine element : en
  • US1797153A - Vapor-bath cabinet : en
  • CA309379A - Inflatable hollow rubber ball : en fr
  • ES121795A1 - Improvements in hatch covers. : en es
  • GB345211A - Improvements in automatic pistols : en
  • US1796377A - Railway signal apparatus : en
  • USD83667S - Albert de canio : en
  • GB345186A - Process of refining heavy spar : en
  • DE520974C - Ashtray with extinguishing device : de en
  • FR701483A - Mesh sieve : en fr
  • ES121800A2 - A PERFECTED PROCEDURE FOR THE REFINING OF METALS AND VERY ESPECIALLY LEAD : en es
  • GB345268A - Improvements in impulse repeating arrangements for telephone or like systems : en
  • GB345316A - Improvements in or relating to keys for securing railway rails in their supporting chairs : en
  • US1796587A - Holder for price or advertising cards : en
  • CA309408A - Paper dryer felt : en fr
  • DE521252C - Device for grinding, washing and polishing of panes made of glass, marble or similar materials : de en
  • DE520295C - Mercury vapor rectifier with arc guiding sheaths that are close to the bottom of the housing : de en
  • US1796276A - Refrigerating apparatus : en
  • US1796799A - Preparation of adsorbent material : en
  • US1797003A - Undercutter : en
  • CA309412A - Air train line coupling : en fr
  • FR701401A - Person identification system, applicable to automatic or semi-automatic vending machines : en fr
  • GB345329A - Method of preparing meat for the market : en
  • ES143Y - Provincial and interprovincial railways guide, extracted. : en es
  • FR38076E - Road surfacing and its manufacturing process : en fr
  • FR701411A - Ebonite molding process : en fr
  • GB345658A - Improvements in the granulation of fertilisers by spraying molten or liquid materials : en
  • DE521279C - Deposit device for printing machines : de en
  • DK43857C - Pressure telegraph. : da en
  • US1797163A - Dial and cylinder interlocking mechanism : en
  • ES121059A3 - Improvements in the manufacture of portable glass or crystal table lamps. : en es
  • GB345668A - Production of titanium pigments : en
  • US1797116A - Stingproof baseball glove : en
  • FR38129E - Insulating material and method of production thereof : en fr
  • GB345304A - Improvements in or relating to electric flashlights : en
  • FR38067E - New dyes for vats : en fr
  • GB345157A - Improvements in and relating to power generating apparatus : en
  • GB345189A - Improvements in or relating to photo-electric cells : en
  • US1796485A - Automobile lamp : en
  • US1797200A - Lingerie guard : en
  • FR701517A - Glass lamination process and devices : en fr
  • DE521303C - Sawdust oven : de en
  • DE521371C - Flexible articulated coupling between two mutually displaceable shafts, especially for electric locomotives with single-axle drive by series motors : de en
  • US1797091A - License-plate clamp : en
  • GB345286A - Electric indicating device : en
  • DE521281C - Process for the production of a gravel road surface using an emulsion of asphalt o. : de en
  • FR701667A - shines for leather processing : en fr
  • GB344961A - Apparatus for demonstrating electrotechnics : en
  • US1796930A - Steering-post lock : en
  • FR701610A - Mobile mounting of a vehicle body on the running gear : en fr
  • GB345069A - An improved process for the acetylation of cellulose : en
  • GB345161A - Improvements relating to the manufacture of bags with shaped ends or bottoms : en
  • FR701352A - Device for signaling the end of drying in furnaces for foundry molds : en fr
  • GB345088A - Improvements in or relating to controlling the shearing of moving material : en
  • ES121748A1 - An apparatus for the purification of air and gases. : en es
  • FR701363A - Showerhead : en fr
  • FR701651A - Improvements in the manufacture of colored articles from dispersions of rubber or similar materials : en fr
  • FR701751A - Improvements made to the means for ensuring, by centrifugal force, determined fluid flow rates, in particular to the means for lubricating rotating shafts : en fr
  • US1797106A - Device for reaffixing closure caps to bottles and the like : en
  • DE521117C - Deep drill with expandable chisels : de en
  • DE520268C - Conversion of a uniform, straight-line movement into a uniform rotary movement and vice versa : de en
  • GB345335A - Improvements in and relating to vulcanization processes : en
  • CA309406A - Non-skidding device : en fr
  • CA309535A - Pump : en fr
  • CA309424A - Cereal food : en fr
  • US1796409A - Cable clamp : en
  • CA309487A - Signal transmitting means : en fr
  • US1796305A - Flask-supporting means for turnover devices : en
  • AU2570330A - Improvements in and relating tothe preparation of perishable comestibles such as fish, meats, vegetables andthe like : en
  • US1796810A - Electrical generating system : en
  • USD83694S - Design for a refrigerator hinge : en
  • CA309491A - Alternating current lamp for phonofilms : en fr
  • CA309419A - Central lubricating device for motor driven vehicles : en fr
  • CA309477A - Cotter-pin for retaining suspension-pins in electric insulator hoods : en fr
  • US1796647A - Beam-head brake for looms : en
  • US1797212A - Tank : en
  • AU3023530B - Improvements in or relating to thermionic modulating systems : en
  • US1796304A - Tempering steel strip : en
  • DE520943C - Drainage system for steam turbines : de en
  • DE521119C - Washing machine : de en
  • US1796614A - Illuminating device : en
  • US1796584A - Method of and apparatus for recording electrical signals : en
  • US1796627A - Refrigerating apparatus : en
  • FR701717A - Warranty band for electric batteries : en fr
  • ES121914A1 - CONNECTION FOR NEEDLE AND SIGNAL DRIVES : en es
  • ES204Y - Handle for carry-on luggage. : en es
  • GB345018A - Improvements in engine starting apparatus : en
  • GB345166A - Anti-dazzle device for vehicle head-lamps : en
  • FR701417A - Circular knitting machines refinements : en fr
  • US1796384A - Drying machine : en
  • GB345317A - Arrangement for the conversion of variations of light intensity into variations of electric working conditions : en
  • DE520983C - Sewing machine gripper with a part that retains the bobbin inside the bobbin carrier : de en
  • FR701618A - Sealing device : en fr
  • GB344966A - Improvements in and relating to miners' electric safety lamps : en
  • ES203Y - Neck packaging device. : en es
  • FR701518A - Postcard or other with invisible sound recording layer : en fr
  • GB345210A - Improvements in continuously indicating and recording viscometers : en
  • ES121509A3 - A procedure for obtaining reproduction of films in embossed colors. : en es
  • ES121567A1 - Procedure for obtaining a product intended for washing, cleaning, bleaching and softening, respectively. : en es
  • ES216Y - Procedure for paper sleeves or cases to introduce and protect cigars. : en es
  • DE520247C - Method for attaching Reibstoepseln in cast friction bodies of friction clutches u. like : de en
  • FR701603A - Wringer : en fr
  • US1797172A - Automatic train-pipe connecter : en
  • CA309376A - Cylinder paper mill : en fr
  • ES121962A3 - A new system for making tassels for powders. : en es
  • ES98133A1 - A procedure of physical experiments aimed at determining by chemical means, which is obtained from the gold that is found by forming the metallic molecule of mercury. : en es
  • US1796559A - of cincinnati : en
  • DE521048C - Bridge circuit working according to the deflection method to measure the ratios of such electrical resistances, which are dependent on two variables : de en
  • ES121505A3 - Manufacturing process of a metal rod designed to support visible file cards. : en es
  • FR701537A - Method and devices for forming accumulators and the like by grid casting : en fr
  • IE11927L - Ticket printing machines : en
  • US1796639A - Indicator : en
  • US1797175A - Auxiliary reel holder for movie cameras : en
  • US1796884A - Wood-block flooring : en
  • ES121791A1 - EJECTORS IMPROVEMENTS FOR EMPTY BRAKES : en es
  • DE521132C - Device for the transmission of pictures or the like. : de en
  • DE521140C - Cutting device for flat weft knitting machines : de en
  • CA309502A - Bottle closure : en fr
  • ES121917A3 - Electric iron system with removable handle by hand. : en es
  • GB345041A - Improvements in or relating to mattresses and like spring upholstery : en
  • DE521492C - Water coolers for internal combustion engines, especially for motor vehicles : de en
  • FR701452A - Improvement in slider closures : en fr
  • GB345084A - Improvements in short-circuit induction motors : en
  • DE520860C - Process for the preparation of oxynaphthyl ketones : de en
  • DE521030C - Continuously working pressure cell drum filter : de en
  • FR701428A - Apparatus for preparing emulsions : en fr
  • GB345141A - Press mould for automatic sound record presses : en
  • DE521299C - Method and device for transferring intermittently rolled glass plates into several cooling ovens : de en
  • CA309448A - Device for tobacco pipes : en fr
  • DE520822C - Belt conveyor with guidance of the conveyor belt between side plates : de en
  • GB344972A - Improvements in and relating to thermionic valves : en
  • ES335U - Folding table. (Machine-translation by Google Translate, not legally binding) : en es
  • ES121904A1 - Process for the surface treatment of fibers, masses and layers in particular for bleaching and dyeing of flexible fabrics to wetting with liquids. : en es
  • GB345671A - Improvements in and relating to the surface treatment of concrete and other materials which are pervious to moisture : en
  • ES120653A1 - Vertical motor of internal combustion (explosion). : en es
  • US1796945A - Heat exchanger : en
  • DE520920C - Clock with alarm : de en
  • FR701575A - Improvements to electrical gas purification processes : en fr
  • FR701639A - Method for closing the mouths of pipe holes in bulkhead hollow castings, and device for its execution : en fr
  • FR701661A - Paint manufacturing process : en fr
  • GB344950A - Device for recording sound : en
  • GB345137A - : en
  • US1796909A - Refrigerating apparatus and method : en
  • FR701421A - Electric switch : en fr
  • FR701487A - Manufacturing process for lead tubes, in particular cable sheaths : en fr
  • FR701674A - layer of application of a vulcanized fiber veneer on wood or the like and to adorn it : en fr
  • GB345068A - Protective shield for electric tumbler switches : en
  • GB345129A - Apparatus for packing cigarettes or similar articles : en
  • ES170Y - Lock device with key. : en es
  • ES340U - Light cornice announcer for interior of establishments. (Machine-translation by Google Translate, not legally binding) : en es
  • CA309488A - High frequency detector : en fr
  • US1796472A - Sleeve-valve engine : en
  • FR701479A - Improvements in systems for speech transmission : en fr
  • GB345059A - Improvements in vehicle bodies for refuse collection : en
  • DE521116C - Elastic belt closure : de en
  • DE520266C - Brake with delay device : de en
  • ES121956A1 - Procedure for the preparation of detergent compounds. : en es
  • GB345070A - Improvements in work guiding and uncurling devices for use with sewing machines : en
  • FR701715A - Manufacturing process of sound films : en fr
  • GB345019A - Improvements relating to the steam heating of railway carriages : en
  • FR701385A - Process for drawing artificial yarns in the dry spinning process of cellulose derivatives : en fr
  • DE521338C - Process for the production of ammonium compounds : de en
  • ES121961A1 - A procedure to prevent the slippage of tires, soles and heels or other rubber articles, exposed to skating or braking. : en es
  • GB345273A - Improved woven cloth or fabric : en
  • FR701472A - Protector intended to protect sensitive or diseased parts : en fr
  • GB345269A - Improvements in piezo-electric resonators : en
  • FR38070E - Tension device for wire assembly machine : en fr
  • US1796411A - Lime-slacking machine : en
  • US1796955A - Copy-estimator's scale : en
  • GB344949A - Improvements in or relating to pawl and ratchet mechanisms : en
  • FR701393A - Improvements to vertical gas retorts and discharge devices associated with these devices : en fr
  • GB345182A - Improvements in roller bearings : en
  • GB345215A - Improvements in and relating to apparatus for producing artificial fog : en
  • GB345172A - Improvements in or relating to trouser presses and the like : en
  • ES121964A1 - A system of electrical cables for high voltage. : en es
  • GB345098A - Improvements in or relating to air screws with automatically variable pitch : en
  • DE521411C - Irregular line grid for copying photographic negatives : de en
  • US1796763A - Gripping mechanism : en
  • US1796789A - Aircraft : en
  • US1797183A - Soapstoning device : en
  • US1796987A - Positioning device for flash lights : en
  • CA309377A - Process and apparatus for cracking oils : en fr
  • CA309548A - Process of extracting impurities from mineral raw materials : en fr
  • DE521405C - Process for finishing components : de en
  • DE521432C - Process for the production of a high-quality gray cast iron : de en
  • ES121879A3 - A fast ice cream maker system operating by expansion of gases under compression. : en es
  • FR701469A - Advertising device with film projection : en fr
  • DE521180C - Device for opening cotton and similar fiber materials : de en
  • ES121753A1 - New rail car. : en es
  • GB345000A - Improvements in and connected with gaseous fuel fires and stoves : en
  • GB345149A - Apparatus for decomposing water into hydrogen and oxygen gases : en
  • ES121834A1 - A new procedure for the protection against theft of the windows in all kinds of establishments and especially banks. : en es
  • US1796410A - Refrigerating system : en
  • US1797043A - Journal-box and car-frame construction : en
  • US1797159A - Cow stanchion and stall : en
  • DE521259C - Rewinding device for the take-up spools of duplicating machines : de en
  • DE521274C - Method and device for washing and purifying yeast : de en
  • US1796824A - Machine for evening surfaces of articles : en
  • US1796349A - Stereotype caster : en
  • US1796542A - Corrugated paperboard and method of making the same : en
  • US1796637A - Potential-indicating device for signaling systems : en
  • CA309556A - Combined jack handle and tire lug wrench : en fr
  • US1796405A - Air purifier : en
  • US1796669A - Lighter-fluid-vending machine : en
  • US1796980A - Rubber antioxidant : en
  • CA309549A - Apparatus for obtaining intimate contact between gases and liquids : en fr
  • US1796746A - Protection of electrical apparatus : en
  • US1797026A - Milling cutter : en
  • DE521086C - Drive device for cinema grippers : de en
  • DE521423C - Method and film for removing the shape of the sole of the foot : de en
  • US1796310A - Method of treating lubricants : en
  • DE521258C - Yarn guide for spinning machines, especially gill spinning machines : de en
  • DE521109C - Drive for the needle bars, needle punch machines, trigger combs, etc. Like. On warp knitting machines : de en
  • DE521337C - Manufacture of carbon disulfide : de en
  • CA309550A - Combined mirror and instrument case : en fr
  • US1796354A - Optical apparatus : en
  • DE520515C - Rifle weir with ice flap : de en
  • DE521068C - Ashtray : de en
  • DE521485C - Extraction of metallic zinc and similar volatile metals in lying muffles : de en
  • DE521142C - Device for mobilizing joints : de en
  • US1796629A - Harrow : en
  • US1796578A - Portable booth : en
  • US1796819A - Method of treating objects : en
  • DE520843C - Process for impregnating wadding and yarns as well as articles of clothing made from the latter : de en
  • US1796741A - Rotary dating stamp : en
  • AU3034030B - Improvements in sheet separating apparatus : en
  • CA309528A - Roller for gravity carriers : en fr
  • USD83698S - Pebcy w : en
  • AU2888930A - Improvements in carboard boxes : en
  • AU2583930B - Improvement in method of treating materials containing lead : en
  • US1796872A - Egg tray and egg-tilting mechanism : en
  • US1797001A - Attachment for sound-reproducing machines : en
  • US1797140A - Treating pimiento peppers : en
  • ES121919A1 - A NEW SYSTEM OF CLOSED AND SPLIT BEARINGS IN BEARING HOUSES ONE-PIECE AXLE BRACKETS : en es
  • ES120775A1 - Improvements in the nuts or safety nuts. : en es
  • ES121933A1 - A separator selector. : en es
  • DE520956C - Carrier device for knobs of braiding machines without gear plate : de en
  • ES121589A1 - Improvements introduced in the condensers and oil separators for installations. : en es
  • ES198Y - New guide with plans : en es
  • FR701516A - Support device on pressurized water pipes : en fr
  • FR701586A - Vertical garage with mobile support frames : en fr
  • DE521129C - Floating vehicle : de en
  • FR701459A - Heating method of furnaces for carrying out gas reactions at high temperatures : en fr
  • US1797045A - Slicing machine : en
  • USD83713S - Design fob an eyeshade : en
  • DE521320C - Suspension for motor vehicles : de en
  • FR701508A - Manufacturing process of nitrogenous fertilizers with low ammoniacal nitrogen content : en fr
  • ES121754A3 - Device for waving or curling hair. : en es
  • US1796878A - Method for removing carbon deposit from metal surfaces : en
  • DE520866C - Detachable fastening of the circumferential part of a dust seal for axle bearings of rail vehicles : de en
  • ES121324A1 - Improvements in the electric lamps screens. : en es
  • AU2565130A - Lid lifter for tin containers : en
  • US1796312A - Apparatus for washing, dyeing, or otherwise treating articles with liquids : en
  • US1796984A - Kelly bushing : en
  • US1796995A - Controlling means for drills : en
  • US1797029A - Condenser for refrigerating systems : en
  • US1796725A - Focusing finder : en
  • US1796845A - Apparatus for teaching music : en
  • US1797022A - Body brace : en
  • ES121814A1 - Improvements in the recovery of sulfur. : en es
  • GB345221A - Improvements in and relating to tools for making riveted joints : en
  • US1796887A - Sound signal : en
  • CA309563A - Sanitary bandage : en fr
  • AU2999130A - Improvements relating to plant for heating liquid by submerged flames : en
  • US1796562A - Reduction of ores of metals capable of volatilization : en
  • AU2567030A - Improvements in and connected with exhausting and sealing apparatus : en
  • CA309565A - Abrasive device for use in water : en fr
  • US1796447A - Rolling mill : en
  • US1796932A - Cabinet : en
  • US1796471A - Top for rumble seats of automobiles : en
  • US1797204A - Roller blind and fitting therefor : en
  • US1796317A - Radiator : en
  • US1796423A - Method of making armature loops : en
  • US1796567A - Folding stage dressing room : en
  • USD83659S - Willem honditjs boldingh : en
  • ES121877A1 - An improvement in the thread guide mechanisms for winding machines. : en es
  • DE520910C - Searchlights for motor vehicles : de en
  • US1797050A - Lighting fixture : en
  • DE520856C - Process for the preparation of mixed alkaloid salts : de en
  • DE521199C - Adhesive paste for mending socks and other items of clothing : de en
  • US1796948A - Fruit-packing device : en
  • US1797134A - Automobile card case : en
  • US1797094A - Illuminated sign : en
  • USD83695S - Design : en
  • US1796534A - Automatic chuck for paper rolls : en
  • US1796591A - Switch for electrical devices : en
  • US1797064A - Log-transporting vehicle : en
  • AU34051A - Pasteurization of heat sensitive liquids : en
  • CA309473A - Wetting agent : en fr
  • US1796457A - Water head for rock drills : en
  • US1797127A - Engine : en
  • AU2889030A - Improvements in machines for making blanks for cardboard boxes : en
  • US1796632A - Log barker : en
  • US1797169A - Automatic train-pipe connecter : en
  • GB344930A - Improvements in automatic pistols : en
  • ES121860A3 - Device for drilling in pipes that carry water under pressure. : en es
  • DE521149C - Fluid compass with projection of the rose : de en
  • US1797167A - Automatic train-pipe connecter : en
  • US1796710A - Refillable electric fuse : en
  • DE521263C - Machine for wrapping and labeling round and square objects : de en
  • ES121314A1 - A kitchen. : en es
  • ES121895A1 - A new procedure for obtaining an aluminum alloy. : en es
  • ES121957A1 - Manufacturing process of knitwear of greater resistance, variable, in zones or areas of determined form and situation. : en es
  • FR701565A - Device for the production of motive power by means of liquefiable gases : en fr
  • US1797114A - Cardcase : en
  • DE521133C - Protective circuit against excessive loads on power receivers : de en
  • FR701554A - Quick and tamper-proof closure for all packaging : en fr
  • GB345090A - Improvements in and relating to insulators : en
  • GB344973A - Apparatus for playing a game of skill : en
  • FR701398A - Filter coffee maker : en fr
  • FR701562A - Metal sheet pile : en fr
  • US1796531A - Lubricating system : en
  • US1796708A - Condenser : en
  • ES121730A1 - A new sealing procedure. : en es
  • GB345055A - Improvements in roller washing machines for cloth in rope form : en
  • CA309386A - Educational apparatus : en fr
  • DE521148C - Device for vertical adjustment of the polishing pad in polishing machines : de en
  • FR701457A - Rake : en fr
  • DE521363C - Method for casting semi-cylindrical stereotype plates : de en
  • FR701477A - Washing machine for olives : en fr
  • FR701672A - Method and device for tapping nuts : en fr
  • GB345134A - Improvements in fuel pumps for oil engines : en
  • CA309425A - Vehicle wheel or wheel rim : en fr
  • FR38061E - Improvements to tilting wheel carriers : en fr
  • FR701515A - Shutter Strobe Enhancements : en fr
  • US1796934A - Apparatus for making confections : en
  • US1796580A - Trunk rack : en
  • FR38074E - Quick-release coupling for pressurized fluid : en fr
  • FR701445A - Device for testing ignition distributor heads : en fr
  • FR701645A - Process for the casting of metals and installation for the implementation of this process : en fr
  • DE521460C - Thrust cam control : de en
  • GB344968A - Distributing gear for hydraulic machines : en
  • FR701406A - Process for the manufacture of articles of rubber and the like starting from their dispersions in water : en fr
  • GB345038A - : en
  • ES121530A3 - A cinematic target shooting device. : en es
  • DE521449C - Safety device for dishes drawing presses u. like : de en
  • CA309509A - Train control system : en fr
  • US1796803A - Safety connection for power transmission : en
  • DE520608C - Device for rounding metal powder, in particular sheet-like texture : de en
  • DE521191C - Separation of arsenic from vanadium and phosphorus : de en
  • ES121824A1 - An apparatus to crush the cardillo or other bodies, of different thicknesses, foreign to the textile fibers. : en es
  • GB345639A - An improved distributing valve for a hydraulic cylinder : en
  • ES338U - A luminous cornice announcer for interior of establishments (Machine-translation by Google Translate, not legally binding) : en es
  • FR38096E - electrodes for secondary elements, in particular for secondary elements with alkaline electrolytes : en fr
  • US1796318A - Lamp construction : en
  • US1797007A - Electrical : en
  • ES121923A1 - IMPROVEMENTS INTRODUCED IN A SPORT AXLE BEARING, PARTICULARLY FOR RAILWAY VEHiCles : en es
  • GB345104A - Improvements in or relating to radio receiving systems : en
  • US1797068A - Propeller for aeroplanes : en
  • US1796895A - Storage-battery tag : en
  • US1796917A - Signal lamp : en
  • DE520953C - Electric flashlight : de en
  • US1796727A - Doorlock : en
  • US1796937A - Game apparatus : en
  • US1796943A - Loading machine : en
  • US1796942A - Sprinkler : en
  • CA309536A - Shower bath head : en fr
  • DE521351C - Method and device for the separation of solid materials of different specific gravity on air cookers : de en
  • DK43852C - Oil burner. : da en
  • US1796487A - Coil-spring retainer : en
  • US1796920A - Method of treating brine : en
  • ES121844A1 - A procedure for the conditioning and automatic measurement of tapes, braids and similar articles. : en es
  • GB344965A - Improvements in typewriting machines : en
  • GB345011A - Improvements in engine starting apparatus : en
  • ES121770A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR701366A - Process and apparatus for the purification of the low boiling point products of the distillation of hydrocarbons : en fr
  • FR701455A - Rotary steel plate printing press : en fr
  • GB345225A - Improvements in or relating to transmission mechanism : en
  • US1796521A - Panel cabinet for electrical connections : en
  • US1796431A - Means for diverting energy from high-potential conductors : en
  • US1797025A - Safety automatic stop : en
  • US1797195A - Wheel : en
  • ES121590A1 - IMPROVEMENTS INTRODUCED IN HOT PRINTING PROCEDURES AND PARTICULARLY TO SPREAD CERTAIN PORTIONS OF SHEETS WITH COPYING INKS OR OTHER : en es
  • DE520958C - Blower with a simple spiral housing, which can be lengthened or shortened by moving the tip of the tongue : de en
  • GB345151A - Improvements in or relating to high pressure piping : en
  • US1796391A - General drive for spinning frames : en
  • US1796890A - Power-controlling mechanism for timepieces : en
  • US1797002A - Process of treating greensand : en
  • DE499817C - Device for drying especially long ladies' stockings : de en
  • DE520800C - Signal system with a four-wire circuit consisting of two transmission paths : de en
  • US1796705A - Erecting apparatus : en
  • US1796613A - Leakproof filtering apparatus : en
  • US1796722A - Pool-ball rack : en
  • US1796798A - Locomotive stoker : en
  • US1797126A - Thermal-controlled circuit-control mechanism : en
  • ES121704A1 - A method of manufacturing metal capsules of the cap-crown type. : en es
  • ES121503A3 - Manufacturing procedure of a metal rod to serve as a support to card, visible files. : en es
  • FR38077E - Shaker-unpacker : en fr
  • CA309462A - Valve reseating device : en fr
  • US1797077A - Flower stand : en
  • US1797178A - Signal lantern : en
  • US1796356A - Coping machine : en
  • FR701746A - Method for the seismic exploration of the ground by means of reflected waves : en fr
  • US1796428A - Link-insulator fitting : en
  • US1796979A - Radius gauge : en
  • US1797057A - Surgical splint : en
  • US1796352A - Automatic tapping head : en
  • US1797030A - Making heat exchangers : en
  • ES121934A1 - Improvements in flexible devices for power transmission. : en es
  • GB345024A - An improved method of ensuring the ignition in spontaneously igniting internal combustion engines : en
  • FR701521A - Back cushion : en fr
  • CA309405A - Fuel feeding system for internal combustion engines : en fr
  • US1796641A - Spotting brush : en
  • ES121903A1 - An improved system brake. : en es
  • US1796958A - Power dipper trip : en
  • US1797042A - Emergency sluice gate : en
  • US1797067A - Brush : en
  • US1796301A - Hand brake : en
  • US1796570A - Ceramic machine : en
  • US1797128A - Liquid cooler : en
  • US1796755A - Recovering gasoline : en
  • US1797160A - Aeroplane : en
  • US1796343A - Battery hold-down and handle structure : en
  • US1796495A - Log decker : en
  • US1796738A - Wire-rope clamp : en
  • DE520243C - Process for the preparation of water-insoluble azo dyes : de en
  • DE469222C - Cooling and barrier fluid with a low freezing point, especially cooling fluid for internal combustion engines : de en
  • GB344986A - An improved massage apparatus operated by fluid pressure : en
  • GB345158A - : en
  • FR701458A - Dumpster more specially intended for the transport of refuse : en fr
  • GB319023A - Metallic conduit : en
  • AU2553830A - Improvements in andin connection withthe process and method of production of separators, diaphragms, filters andthe like consisting of porous aswell as of porous and nonporous ebonite andthe like : en
  • AU2623830A - Improved connecting means for electric cables : en
  • US1796698A - Adjustable halter : en
  • DE521490C - Exhaust pipe provided with cooling ribs for internal combustion engines, especially for aircraft : de en
  • FR701503A - Control device for shutters : en fr
  • DE520870C - Device for keeping the speed of DC motors at a variable voltage constant : de en
  • DE521267C - Selective protection for rectifier systems with rectifiers connected in parallel and protection device against reverse current and overcurrent on the direct current side : de en
  • ES135Y - Economic Kitchen. : en es
  • FR701440A - Combined cinematographic and sound film and its manufacturing process : en fr
  • CA309415A - Railroad crossing : en fr
  • US1796728A - Replaceable container seal : en
  • US1796816A - Control mechanism : en
  • ES121703A1 - A procedure with the corresponding device to associate the catalytic transformation of the hydrocarbons and the direct feeding of the engines to explosion by the products of this transformation. : en es
  • ES212Y - Vertical hive system, with movable honeycomb panel, of mixed construction. : en es
  • FR38057E - Improvements to photoelectric cells : en fr
  • FR701682A - automatic wrench head : en fr
  • DE521043C - Electrode system, especially for Kerr cells : de en
  • GB344980A - Drum furnace for melting metals : en
  • ES99699A1 - A procedure to convert mercurous oxide that precipitates while forming copious amounts of nitro into gelatinous gold clots. : en es
  • GB345017A - Improvements in carburetters : en
  • GB345022A - Improvements in or relating to the treatment of textile materials and the products produced thereby : en
  • ES121465A1 - Improvements introduced in the machines of undulating the hair. : en es
  • CA309413A - Railway crossing gate : en fr
  • GB345280A - Improvements in and relating to warm air hand-driers : en
  • ES121822A1 - IMPROVEMENTS IN SHAVERS : en es
  • GB345138A - Improved hinge attachment means for the struts or supports of photograph, picture and like frames : en
  • US1796519A - Toilet kit : en
  • DE521248C - Two-part pipe with a flat central wall, the edges of which are folded together with those of the pipe parts, especially for aircraft construction : de en
  • ES121911A1 - ELECTROSTATIC PHONE : en es
  • FR701617A - Process to improve plant fibers : en fr
  • US1796766A - Heat-control system : en
  • AU2694530A - Method of and apparatus for connecting the inner and outer panels of double walled vehicle doors : en
  • US1797211A - Process of and product for photographic etching : en
  • FR701656A - rd for pressurized fluid pipelines : en fr
  • NL45110B - : en
  • US1796622A - Toilet fixture : en
  • CA309471A - Wetting agent : en fr
  • DK43855C - Arrangement of Aliquot Strings for Amplification of the Sound Fill by Pianos, Grand Pianos and Similar Instruments. : da en
  • DE521045C - Contactor control for speed control of motors : de en
  • NL27279C - : en
  • CA309416A - Pneumatic tire : en fr
  • CA309514A - Train dispatching system for railroads : en fr
  • CA309564A - Waterproof abrasive : en fr
  • US1796795A - Pitch pipe : en
  • ES121690A1 - DEVICE FOR DENTAL ANESTHESIA : en es
  • CA309401A - Locking device for screws : en fr
  • DE521262C - Roulette-like ball game : de en
  • FR701427A - Post card : en fr
  • FR701405A - Production of sulfur compounds of phenol or its derivatives and substituted : en fr
  • GB344560A - Improvements in or relating to the manufacture of artificial silk : en
  • DE521289C - Transmission system with devices controlled by the streams to be transmitted to regulate the transmission : de en
  • DE521307C - Process for the production of porous rubber : de en
  • DE521468C - Intermediate layer for bodies sliding on top of one another : de en
  • US1796303A - Blow-out preventer : en
  • US1796315A - Tilt back for cameras and the like : en
  • FR701509A - New manufacturing process for nitrogenous fertilizers : en fr
  • FR701396A - Smoke tube superheaters : en fr
  • GB345101A - Dove-cots or homes for other birds : en
  • US1796298A - Pump : en
  • US1796306A - Stepped reenforced-concrete structure : en
  • FR701648A - hard consisting of a welding metal and an addition of a welding agent : en fr
  • US1796496A - Book holder : en
  • US1796922A - Dough molder : en
  • CA309452A - Chopper and cultivator : en fr
  • ES121955A1 - Perfections in the manufacture of the corduroy. : en es
  • FR38059E - Process for the production of new azo dyes : en fr
  • GB345145A - Improvements in and relating to the production of cementitious material : en
  • US1796756A - Shutter for auto hoods and locking device therefor : en
  • GB345651A - Improvements in the manufacture and production of vat dyestuffs : en
  • ES120835A1 - APPLIANCE FOR REGENERATING USED LUBRICATING OILS : en es
  • FR38099E - Automatic feeder : en fr
  • FR701429A - Improvements to flexible synthetic resins and their manufacture : en fr
  • GB345181A - Improvements in roller bearings : en
  • GB345633A - Improvements in and relating to synthetic resin varnishes : en
  • GB345093A - Front obstruction remover for mechanically propelled road vehicles : en
  • DE521188C - Mechanical chain thread monitor : de en
  • DE520876C - Process for the production of Kuepen dyes : de en
  • FR701474A - Combined hanger and wrap device for garments : en fr
  • GB344942A - Folding crutch for cripples : en
  • US1796417A - Automatic feed for punch presses : en
  • US1796628A - Spare-tire attachment : en
  • GB345039A - : en
  • US1796337A - Tube-coating brush : en
  • ES121689A1 - An apparatus for the automatic maneuver of the change of needle, terrestrial and aerial, verified by the driver of the vehicle, without stopping his march, from his cabin or platform. : en es
  • US1797070A - Pie marker : en
  • DE521372C - Connector for electrical lines : de en
  • DE520734C - Socket for electrical power consumers : de en
  • DE521085C - Machine for the production of round board-edge boxes : de en
  • DE521386C - Wet gas shut-off device on tar reservoirs for gas-generating ovens : de en
  • GB344992A - Improvements in apparatus for controlling the motors and the braking of trolley-buses and other electrically prope?ed vehicles : en
  • GB345216A - Improvements in or relating to the reproduction and exhibition of kinematographic sound pictures and to the synchronisation of the film and sound-recording apparatus : en
  • GB345638A - Improvements in and connected with machines for mixing concrete and other granular materials : en
  • US1796514A - Body-locking device : en
  • USD83707S - Chester a : en
  • ES121794A1 - Improvements in mobile coil electromechanical devices. : en es
  • FR701691A - Improvements made to bottle molds : en fr
  • ES121894A1 - A new device for a chronograph watch. : en es
  • GB345094A - Improvements in, or relating to, photograph and like stands : en
  • US1796287A - Sales device : en
  • US1796361A - Switch : en
  • US1796847A - Photographer's dark-room safety knife : en
  • FR701403A - Insulation device against heat and odors produced by automobile engines : en fr
  • AU2878930A - Improvements in milking cups : en
  • US1796433A - Friction brake : en
  • US1796527A - Cleaning apparatus : en
  • US1796548A - Latch : en
  • US1796941A - Sprinkler system : en
  • US1797078A - Grate-shaking-device : en
  • FR38078E - Metallic Pug : en fr
  • GB344977A - Improvements in or relating to telephone and like supports : en
  • DE520671C - Stroke limiting device for two and three-way tippers : de en
  • ES194Y - Protective trouser leg. : en es
  • CA309500A - Paper stop device for duplicating machines : en fr
  • FR701354A - Improvements in the distillation of lignite and similar materials : en fr
  • DE521171C - Advertising device : de en
  • CA309486A - Welding torch : en fr
  • GB345065A - Means for securing bed-clothes in position : en
  • GB345107A - Process of and solution for removing a lead coating from articles or bodies : en
  • US1796388A - Door buffer : en
  • US1796590A - Fish lure : en
  • AU2932430B - Improvements in and relating to motor vehicle tyres : en
  • DE521196C - Oxygen breathing apparatus : de en
  • DE521355C - Coke oven or chamber oven heated on one side : de en
  • ES121889A1 - A traffic light system for air navigation. : en es
  • FR701663A - Process for the neutralization of fats and oils with a high fatty acid content : en fr
  • US1796739A - Dressing rack for fowls : en
  • US1796959A - Plaster-board-fastening means : en
  • US1796967A - Regulator : en
  • CA309527A - Running gear for manure spreaders : en fr
  • US1796912A - Controlling device for running webs : en
  • US1796486A - Amplifier for short electric waves : en
  • US1796379A - Hydrometer : en
  • GB345244A - Improvements in and relating to stop valves : en
  • CA309523A - Safety mechanism for bolt action rifles : en fr
  • ES121828A1 - A device spraying liquid to improve the air in the premises, which is activated by the movement of the door. : en es
  • FR38052E - Metal level of steam boiler lined with an alarm by electric lighting : en fr
  • FR701725A - Fluid operated impact tools : en fr
  • GB345136A - Plane for trimming the sole-neck of boots and shoes : en
  • ES121776A1 - A process for coating tinfoil with liquid celluloid in order to avoid contact of tinfoil with food products. : en es
  • GB345072A - Improvements in or relating to means for controlling an auxiliary air supply to internal combustion engines : en
  • US1796434A - Fluid separator : en
  • FR701686A - gricole without frame : en fr
  • GB345027A - Means for winding thread, yarn and the like, in the form of packages having tapered ends upon bobbins or supports in winding frames : en
  • US1796516A - Wheel lift for agricultural implements : en
  • US1796772A - Distillate-chilling apparatus : en
  • DE520898C - bearings : de en
  • FR701522A - Aircraft upgrades : en fr
  • FR701683A - Pulverized fuel supply system for multiple burners : en fr
  • GB345028A - : en
  • IE12639L - Totalisators : en
  • US1796460A - Combination fish-net buoy and light : en
  • US1796547A - Apparatus for indicating the flow of subsurface fluids : en
  • ES121951A1 - Procedure for the operation of homes using a veil of steam. : en es
  • GB345106A - Cord or rope drive : en
  • US1797170A - Automatic train-pipe connecter : en
  • CA309506A - Inlet valve of internal combustion engines : en fr
  • US1796300A - Antifriction bearing : en
  • US1796607A - Chain clip : en
  • US1796658A - Cooling and ventilating apparatus : en
  • DE520748C - Magnetic electric machine for speed measurement : de en
  • CA309526A - Method of treating and coating ferrous metal bodies : en fr
  • CA309411A - Self-supporting golf-bag : en fr
  • US1796370A - Weighing machine : en
  • US1796477A - Compact : en
  • US1796566A - Magic tank : en
  • US1796732A - Water turbine : en
  • US1797093A - Shock absorber for motor vehicles : en
  • AU2967330B - Improvements in the treatment of hides, ~Ftkifand pelts : en
  • AU2580830A - Improvement in gin traps : en
  • US1796656A - Production of vulcanized colored rubber : en
  • US1796797A - Automatic chucking machine : en
  • US1797074A - Necktie-attaching clip : en
  • DK43839C - Savings calendar. : da en
  • ES121696A1 - A means of force transmission for axial couplings. : en es
  • FR701710A - Manufacturing process of galvanized sheet objects : en fr
  • GB345033A - Improvements in or connected with water heaters, infusers and the like : en
  • GB345302A - Improvements in drying apparatus : en
  • CA309439A - Window : en fr
  • DE521164C - contraption : de en
  • FR701529A - Intensive production of light carbonate of magnesia and light carbonate of lime and optionally of carbonate of potash and magnesium chloride by means of solomy : en fr
  • GB344991A - Improvements in lifting apparatus for handling invalids : en
  • US1796324A - Treatment of discrete materials with gaseous media particularly applicable to drying : en
  • US1796723A - Method and mechanism for making envelopes : en
  • US1796476A - Roof construction : en
  • DE520627C - Rotary printing machine system : de en
  • DE521193C - Device for extinguishing, mixing and removing combustion residues : de en
  • ES121796A1 - Improvements in the manufacture of ammonia according to the contact procedure. : en es
  • FR701444A - Injection device : en fr
  • US1796489A - Pressure-measuring device : en
  • CA309435A - Wave signalling system : en fr
  • DE521400C - Braking device : de en
  • ES121702A1 - A mixing device, with screw blades. : en es
  • FR701738A - Gear shifting control device specially applicable to motor cars : en fr
  • US1796565A - Sleeper particularly for heavy dredging-type tracks : en
  • US1796650A - Method of exciting piezo-electric crystals and apparatus therefor : en
  • US1796498A - Stenciling or imparting machine : en
  • US1796826A - Audible signal for motor vehicles : en
  • US1797168A - Automatic train-pipe connecter : en
  • DE521176C - Two-part joint strips : de en
  • DE521361C - Process and device for the production of carbonic acid : de en
  • AU2680730B - Improved apparatus forthe heat treatment of metalliferous materials : en
  • AU2566730B - Improvements in or relating tothe union of shoe-bottom parts by adhesives : en
  • DE521084C - Device for manufacturing box parts : de en
  • DE521406C - Sewing machine with compensating device for the safe cooperation of the hook and the side swinging needle : de en
  • US1796624A - Flexible-shaft coupling : en
  • US1796908A - Refrigerating apparatus and method : en
  • US1796790A - Attachment for automatic screw machines : en
  • US1796929A - Apparatus for and method of feeding molten glass : en
  • DE520616C - Roller drill with rollers driven by the drill shaft : de en
  • ES121888A1 - A mechanical procedure for bathing ready-made knitwear in tubs. : en es
  • CA309463A - Sash forming machine : en fr
  • US1796332A - Motor-control system : en
  • DE520854C - Process for the preparation of 2-aryl-4,6-dioxypyrimidines : de en
  • DE521298C - Roller cooling furnace for glass plates rolled in sections : de en
  • AU2839230A - Improvements in or relating to ticket issuing machines for use with electric totalisators : en
  • US1796619A - Universal coupling between sections of coaster cars : en
  • CA309464A - Slag blowing furnace : en fr
  • DE521293C - Obstetric forceps : de en
  • DK43835C - Apparatus by which the width of an automobile can be made visible by luminous bands or belts. : da en
  • ES121740A1 - Improvements in continuous flat machines for paper making. : en es
  • ES121918A3 - A procedure for treating cork by heat. : en es
  • AU2516830A - Improvements in and relating to liquid sprayers : en
  • CA309541A - Suction roll : en fr
  • DE521270C - Device for controlling cutting machines or the like using light-sensitive cells : de en
  • FR701448A - Mobile pipe guiding device for bending machines : en fr
  • CA309468A - Boiler drum : en fr
  • US1796856A - Method and means for washing coffee beans : en
  • US1796345A - Welding machine : en
  • US1796689A - Knitted headwear : en
  • US1796702A - Deep-well pump : en
  • US1796886A - Calcium-magnesium chloride and method of making same : en
  • US1796915A - Gas burner : en
  • US1796513A - Shock absorber automatically controllable with speed of vehicle : en
  • US1797076A - Compound pipe tool : en
  • US1796652A - Indicating crystal for timepieces : en
  • US1796707A - Heat exchanger : en
  • AU2718030B - Improvements in or relating to means for operating onthe surface of leather : en
  • CA309461A - Garment pocket : en fr
  • DE521206C - Aqueous tube boiler : de en
  • FR701566A - Improvements to ship propulsion : en fr
  • US1797176A - Mold breaking and transporting device : en
  • DE521283C - Brake regulator for induction motors with squirrel cage : de en
  • FR701415A - Improvements in the separation of dry materials : en fr
  • CA309547A - Electrical liquid level indicating instrument : en fr
  • US1796742A - Electric connecter : en
  • US1796834A - Bow tie and insert : en
  • CA309457A - Adjustable holding device : en fr
  • CA309476A - Foundry moulding machine : en fr
  • US1796902A - Charge-forming device : en
  • AU2516830B - Improvements in and relating to liquid sprayers : en
  • US1796307A - Spring strike for doorlocks : en
  • US1796894A - Tag-hole patch with detachable claim check : en
  • US1796520A - Hay sling : en
  • US1796889A - Excavating machine : en
  • US1797190A - Orange-juice extractor : en
  • CA309389A - Automobile : en fr
  • ES121785A1 - A device that brings together in a single command the steering and stability of aircraft to increase safety during the flight. : en es
  • GB345939A - Improvements in or appertaining to the manufacture of polymerised hydrocarbons and application thereof : en
  • AU2775130A - Ignition and combustion process for grates with progressive movement of the fuel : en
  • US1797062A - Rotary valve for engines : en
  • BE377456A - Process for the indirect production of color photographs : en fr
  • GB345048A - Improvements in electric soldering irons : en
  • AU2866930B - Improvements in or relating to furnaces fired with pulverised fuel : en
  • AU2997230A - Improvements in or relating to auto transformers : en
  • DE520758C - Shut-off valve : de en
  • DE521019C - Method and device for the automatic control of the recovery discharge in setting machines : de en
  • CA309495A - Domestic heating system : en fr
  • ES121752A2 - IMPROVEMENTS INTRODUCED IN THE PATENT 117420 : en es
  • ES121781A1 - A sound game or toy device. : en es
  • DE521021C - Device for taking measurements : de en
  • AU2620030A - Improvements in or relating to agricultural implements, road brushing vehicles orthe like : en
  • US1797119A - Vacuum cleaner attachment : en
  • US1797214A - Conduit clamp : en
  • CA309510A - Time element device : en fr
  • USD83673S - Harry esterow : en
  • CA309551A - Combined mirror and instrument case : en fr
  • DE521074C - Thermal motor : de en
  • US1796651A - Rotary drier : en
  • US1796524A - Printing machine : en
  • US1797066A - Film-projecting machine : en
  • AU2560330B - Improvements in and relating to electric switches for use with electical signalling apparatus for attachment to motor and like vehicles : en
  • US1796687A - Piston connection : en
  • DE520704C - Boiler system for coal dust firing with a fire chamber enclosed by wing tubes and dust burners directed towards the middle of the chamber : de en
  • US1796791A - Piston-ring expander : en
  • US1796960A - Mechanical filter : en
  • DE521179C - Device for remote transmission of pointer positions by current pulses : de en
  • GB345085A - : en
  • CA309404A - Fuel feeding system for internal combustion engines : en fr
  • AU2866930A - Improvements in or relating to furnaces fired with pulverised fuel : en
  • CA309516A - Railway traffic controlling system : en fr
  • ES121858A1 - Improvements in fuel sprayers. : en es
  • US1796336A - Buckle : en
  • DE520331C - Crank pin pressure lubrication : de en
  • CA309480A - Flush car door : en fr
  • US1796342A - Railway-traffic-controlling system : en
  • US1797109A - Steam flash boiler : en
  • US1796736A - Typewriting machine : en
  • US1796859A - Refrigerating means and method : en
  • CA309472A - Wetting agent : en fr
  • DE521420C - Process for the production of blankets for bicycle and motorcycle bags : de en
  • DE521161C - Locking device for the forks to move the gears on gear change gears : de en
  • AU2666030B - Spoke and rim connection and method of making same : en
  • CA309403A - Self-sealing vault or receptacle : en fr
  • DE521390C - Catalyst of a heating device for easily gasifying fuels : de en
  • US1796284A - Furnace : en
  • US1796415A - Piston packing : en
  • US1796554A - Reversing mechanism for toy electric locomotives : en
  • DE520865C - Intermediate piece made of concrete for the storage of cement slabs, finished reinforced concrete beams u. Like. For footpaths on iron structures : de en
  • DE520700C - Machine for attaching flanges, sheet metal caps or the like to coil cores or similar objects : de en
  • CA309447A - Device for vacuum cleaners : en fr
  • DK43854C - Device at Vending Machines. : da en
  • ES121727A1 - Procedure for obtaining decorations on smooth crystals and transparent celluloids by gelatinous process. : en es
  • FR701624A - Elastic clamp applicable for fixing sheets and strips of paper, linen and other objects : en fr
  • FR701684A - Improvements made in the establishment of silencers for internal combustion engines : en fr
  • FR701476A - Safety razor : en fr
  • US1796400A - Concrete form : en
  • US1796621A - Process of refining hydrocarbon oils : en
  • US1796626A - Brooder : en
  • US1796970A - Change-over for picture and sound projecting apparatus : en
  • CA309391A - Method of making spiral conveyer flights : en fr
  • US1796280A - Defibrating apparatus and process : en
  • US1797035A - Blank and chart for making numerals : en
  • US1796849A - Locomotive stoker : en
  • DE520895C - Control arrangement for gas turbines with an upstream combustion engine to generate the propellant gases : de en
  • ES121757A3 - Hatch cover improvements. : en es
  • ES121856A1 - A procedure to simultaneously soften and rinse water by using alkaline silicate. : en es
  • US1796858A - Fork attachment for looms : en
  • USD83702S - Fbitz schulte : en
  • AU2567130A - Improvements in and connected with machine tools adapted for copying or profiling operations : en
  • CA309560A - Roasting furnace : en fr
  • AU2740230A - Improvements in machines for the moulding of plastic material : en
  • CA309410A - Bundle wiring machine : en fr
  • DE520932C - Drying tunnel for drying paint coatings and the like like : de en
  • FR701540A - Method for the preparation of whey and resulting product : en fr
  • FR701702A - Improvements in the construction of aircraft, and more particularly in the construction of wings or aircraft plans : en fr
  • DE520837C - Manufacture of ice skating irons : de en
  • DE521028C - Device for producing drawn metal parts : de en
  • CA309498A - Apparatus for truing gears : en fr
  • US1796638A - Sanitary cap : en
  • US1796605A - Device for the radial adjusting of brake blocks on railway vehicles : en
  • US1796730A - Tester for the sparking plugs of motor cars : en
  • US1796992A - Gear-backlash compensator : en
  • US1797139A - Engraving machine and the like : en
  • US1797202A - Photographic and projection objective : en
  • CA309434A - Sewing machine : en fr
  • FR38087E - Process for preparing ethers : en fr
  • FR701673A - pressure of the rear axle in front-wheel drive automobile chassis and replacement by independent rear wheels : en fr
  • FR701606A - electromagnetic escapement for watch movement : en fr
  • FR701737A - Oil heater fitted with a device preventing the pipes from overheating : en fr
  • CA309451A - Safety shackle snap : en fr
  • AU2825230A - Packing ring for piston rods andthe like : en
  • GB345130A - The manufacture of indigoid vat dyestuffs : en
  • GB345632A - Improvements in processes for the recovery and purification of lubricating oils frommineral oils : en
  • CA309539A - Apparatus for preventing interference with wireless telephonic or telegraphic installations : en fr
  • US1796286A - Heater appliance : en
  • US1796663A - Milling machine : en
  • DE520290C - Process for obtaining oxidation products of tetrahydronaphthalene : de en
  • DE521194C - Process for the production of antihalation layers for light-sensitive, in particular panchromatic material : de en
  • ES121864A3 - A ventilation device for buildings, premises, vehicles and the like. : en es
  • DE521160C - Self-closing valve for flushing systems : de en
  • GB345187A - Improvements in pile walls : en
  • GB345265A - Improvements in or relating to switching mechanisms for use in telephone or like systems : en
  • US1796914A - Laundry machine : en
  • AU2557030B - Improvements in and relating to methods of and apparatus for tanning andother processes for treating solids with liquids : en
  • DE521066C - Device for measuring changes in state or movements : de en
  • ES121739A3 - A part fabrication procedure for constructing roof screeds. : en es
  • ES186Y - Procedure of packaging rubber products, mainly condoms. : en es
  • FR701435A - Electric drive device for water operated devices : en fr
  • GB345021A - Improvements in cases and boxes for cigarettes and other purposes, and in the manufacture thereof : en
  • US1796326A - Grain separator : en
  • DE521100C - Drum dryer : de en
  • ES121688A3 - Process to manufacture chenille for chemille-axminster carpets. : en es
  • ES121784A1 - Manufacturing process of pure titanium oxide and pigments based on titanium oxide. : en es
  • FR38095E - Sheet piles : en fr
  • DE520931C - Device for the most economical use of the operating power available in each case for wood grinders : de en
  • DE521464C - Ice cream machine, which can be associated with the cooling machine of a refrigerator : de en
  • ES134Y - Toothpick holder for toothpicks. : en es
  • CA309402A - Manufacture of gramophone records : en fr
  • US1796452A - Machine for inserting fastenings : en
  • DE521237C - Pressure reducing valve : de en
  • DE521343C - Device for reducing the temperature dependence of electricity meters : de en
  • ES121913A1 - PROCEDURE FOR OBTAINING SLIDES FOR POLYCHROME HOLE ENGRAVING : en es
  • ES120997A1 - MOLDING STOVE, ARRANGEMENT FOR SIZING AND IMPREGNATION OR SIMILAR DEVICE FOR TREATING STOCKINGS AND OTHER SIMILAR TEXTILE ARTICLES : en es
  • ES121831A1 - An improvement in the preparation procedures of canned prawns. : en es
  • FR701623A - Assembly for amplifier tubes with so-called parallel supply : en fr
  • US1796600A - Fender curtain for automobiles : en
  • US1796981A - Spring hoisting device : en
  • FR701622A - Arylation process of safranins : en fr
  • GB345116A - Improvements in and relating to connections for electrical conductors : en
  • GB345164A - Improvements in spring suspensions for vehicles : en
  • FR701399A - A composition and method for preventing squeezing and blistering and for producing liquidation or segregation of phosphorus and sulfur in the casting of ingots and moldings : en fr
  • GB345333A - Improvements in counting apparatus : en
  • DE521370C - Pulling and pushing device on railroad cars for passenger trains : de en
  • FR701601A - Metal frame for chain insulators : en fr
  • GB345043A - Improvements in photo-electric cells : en
  • CA309378A - Adapter for inflating balls : en fr
  • CA309383A - Day and night reflector sign : en fr
  • CA309531A - Switching device for electric clock-winding mechanism : en fr
  • GB345005A - Improvements in or relating to the cracking of oils : en
  • US1796425A - Internal-combustion pump : en
  • US1796680A - Method of making nut blanks : en
  • US1796893A - Toothbrush : en
  • US1796503A - Rat or mouse trap : en
  • US1796691A - Pipe-coating machine : en
  • US1796771A - Form clamp : en
  • US1796328A - Awning pulley and the like : en
  • US1796788A - Maintaining and increasing flow of failing wells : en
  • AU158246B2 - Pasteurization of heat sensitive liquids : en
  • CA309395A - Tap : en fr
  • FR701670A - Combination for all plowing methods intended to be tees on the rear end of a tractor : en fr
  • GB345305A - Improvements in destructive hydrogenation : en
  • IE11550L - Electric supply couplings : en
  • US1796808A - Fluid valve : en
  • CA309503A - Process of producing cellulose derivatives : en fr
  • DK43836C - Backpack or Tørnyster. : da en
  • GB345040A - Improvements in heat conserving devices for use in open domestic fireplaces : en
  • DE520915C - Telegraph equipment with medium or low frequency vibrations : de en
  • US1797008A - Whisk broom : en
  • ES121948A1 - Improvements introduced in the construction of poultry artificial hatcheries, regulating their temperature by hot air based on petroleum or similar. : en es
  • US1796609A - Machine for trade-marking and grade-marking lumber : en
  • US1796913A - Rigging plate : en
  • ES121534A1 - Mine with anchor for great depths. : en es
  • FR701431A - Method and device for drying strips of paper or fabric printed with gravure colors : en fr
  • GB345300A - Improvements in seats : en
  • DE520999C - Sickle-shaped cutter knife : de en
  • DE521346C - Process for the production of casein masses for the production of artificial horns : de en
  • CA309409A - Signal-casing : en fr
  • DE521183C - Foam generator : de en
  • US1797075A - Cylinder lock with annular grooves : en
  • ES121851A1 - Radio receiver device with damper reduction. : en es
  • FR701706A - Suspended vault, with multiple independent elements for furnaces of boilers or similar installations : en fr
  • FR701528A - Manufacturing process of artificial cement : en fr
  • GB345270A - Manufacture of butadiene or its homologues : en
  • GB345190A - Improvements in or relating to the preparation of chlorine dioxide : en
  • FR701489A - Slicing machine : en fr
  • US1796757A - Shell extractor : en
  • US1796846A - Coupling means for electric armored cable : en
  • US1796718A - Process for the treatment of plant materials in the preparation of fibers : en
  • USD83704S - Design for a roll roofing : en
  • AU2701430B - Improvements in and relating to control systems for automatic elevators : en
  • US1796767A - Vapor stove : en
  • US1796905A - Percussion cutter : en
  • ES121865A1 - A PROCEDURE FOR OBTAINING SLIDES FOR POLYCHROME HOLLOW-ENGRAVING : en es
  • GB344954A - Improvements relating to stocks for small arms : en
  • FR701549A - Improvements to equipment for the manufacture of tin dichloride and antimony chloride : en fr
  • GB345121A - Device for the distribution of charges in a shaft furnace : en
  • FR701467A - Snap button enhancement : en fr
  • GB345013A - Improvements in and relating to the construction and adjustment of optical apparatus : en
  • DE520972C - Inclination scale with display of weight, unit price and total price : de en
  • DE521273C - Socket pipe connection, especially for tunnel lining pipes : de en
  • US1796674A - Mechanism for operating three-position railway signals : en
  • US1797164A - Means for installing and distributing electric conductors : en
  • US1796373A - Casket handle : en
  • US1796525A - Fastener socket : en
  • ES343U - Closure for cardboard box. (Machine-translation by Google Translate, not legally binding) : en es
  • FR701814A - Tapping device : en fr
  • AU2567130B - Improvements in and connected with machine tools adapted for copying or profiling operations : en
  • DE521292C - Method and device for bleaching raw shellac : de en
  • ES121749A1 - Improvements in the warning device for cases of theft, applicable to all types of locks, doors and windows. : en es
  • CA309561A - Process of producing alcohol free from water : en fr
  • FR38120E - Gas-filled rectifier : en fr
  • FR701662A - die for manufacturing lead sulphates containing oxides of mb : en fr
  • GB345012A - Improvements in sugar buckets : en
  • DE520951C - Electric switch for momentary on and off by hand : de en
  • ES348U - Container with elastic cover and rings that serve as a bumper and guide. (Machine-translation by Google Translate, not legally binding) : en es
  • GB345026A - Improvements in decorative paper articles : en
  • GB345140A - Improvements in or relating to dictation machines : en
  • US1796851A - Method of making fireproof floor constructions : en
  • US1796325A - Turbine casing : en
  • US1797182A - Jarring machine : en
  • FR701647A - Induction machine especially for telegraphy and telephony : en fr
  • DE500880C - Inner tube with exchangeable insert : de en
  • GB344983A - Improvements in and relating to mercury arc rectifiers : en
  • GB345099A - Improvements in rock drills and the like : en
  • FR701559A - Air humidifier device : en fr
  • FR701726A - Stop mechanism for winders : en fr
  • DK43834C - Procedure and Device for Refilling so-called permanent gases in liquid form. : da en
  • US1796775A - Safety belt : en
  • US1797012A - Headlight lens : en
  • US1797186A - Fastening means for airship envelopes : en
  • USD83674S - Design for a plumbing fixture : en
  • DE521245C - Centrifugal pump with reversible flow direction : de en
  • DE521291C - Process for the production of acidic xanthene dyes : de en
  • ES121370A1 - A process for the preparation of transparent condensation products of phenol and formaldehyde. : en es
  • US1796275A - Rack-operated toy : en
  • ES188Y - Ingot of multiple marks for typographic uses. : en es
  • FR701478A - Sorting frame for olives : en fr
  • FR701539A - Improvements in the manufacture of vehicle frames or platforms for railway rolling stock : en fr
  • US1796867A - Metal-working machine : en
  • US1796952A - Vehicle wheel : en
  • DE521345C - Control of a dropout control device for centrifugal compressors : de en
  • GB345318A - Improvements relating to light-measuring devices for use in recording sound and the like : en
  • GB345154A - Machine for rendering meat tender : en
  • US1797090A - Process of forming composite heels : en
  • US1796593A - Process of chain manufacture : en
  • USD83689S - Vania : en
  • ES167Y - Closing device. : en es
  • FR701466A - Cufflink : en fr
  • FR701571A - Improvements in the manufacture of catalysts and vaporizers for combustion engine fuels : en fr
  • US1796378A - Telegraph printer : en
  • US1796308A - Tobacco pipe : en
  • US1796833A - Coupling : en
  • US1796971A - Window-shade adjuster : en
  • DE521027C - Process for the production of flexible metal hoses : de en
  • ES121771A1 - A procedure for printing photographs, drawings and panoramic views on manufactured leather goods. : en es
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