• US1821928A - Telephone echo suppressor : en
  • US1821951A - Tie wire pocket forming device : en
  • US1822312A - Railroad spreader : en
  • US1822380A - Gas purification process and apparatus : en
  • CA314917A - Lifting apparatus : en fr
  • US1822441A - Assembling apparatus : en
  • US1822447A - Manufacture of hso from weak so, gas : en
  • US1822822A - Hog grip and hook : en
  • CA314990A - Pipe end protector : en fr
  • CA315041A - Food product package : en fr
  • US1821973A - Automatic stop mechanism for braiding machines : en
  • AT124401B - Holders for headgear. : de en
  • FR711341A - Game ball : en fr
  • GB356760A - Improvements in the electrical reception and transmission of pictures : en
  • DE532906C - Trigger device for self-sellers : de en
  • DE533011C - Arrangement for loosening or locking of holding members in sea mines depending on the mine status : de en
  • US1821943A - Manufacture of evaporated milk : en
  • US1822679A - Induction motor : en
  • US1822695A - Excavating machine : en
  • AU2906330B - Collapsible bed and canopy : en
  • AU2960530A - Improved doorstop : en
  • CA315068A - Heat controlling means for charge forming devices : en fr
  • DE533340C - Process for the preparation of leuco-1,4,5,8-tetraoxyanthraquinone : de en
  • GB356620A - Improvements in or relating to well drilling apparatus : en
  • AT124341B - Drive for rolling and sliding vehicles. : de en
  • US1822070A - Holder for tools or implements : en
  • USD85042S - Design fob a humidor : en
  • US1822465A - Electrical vibratory device such, for example, as a loud speaker : en
  • US1822576A - Mailing carton for books : en
  • US1822154A - Protection against poisonous gases : en
  • USD85026S - Robert d : en
  • US1822021A - Fluid clarifying apparatus : en
  • US1822328A - Corn harvester construction : en
  • FR711434A - Improvements to maximum amplitude indicating devices : en fr
  • GB356668A - Improvements relating to fertilisers : en
  • US1822137A - Bag tying machine : en
  • DE533105C - Process for reducing or practically complete prevention of the corrosive effect of gases containing hydrochloric acid and diluted solutions on silicon-rich iron alloys : de en
  • DE533253C - Internal inking device for rotary stencil printer, where a stencil is guided over two color drums : de en
  • US1821996A - Respirator : en
  • US1822431A - Natural air drier : en
  • AT124318B - Mill. : de en
  • US1822496A - Electrical relay : en
  • US1822769A - Tape regulating device for stock quotation projectors : en
  • CA315119A - Treatment of crude oils and natural gas : en fr
  • CA314930A - Valve stem : en fr
  • DE532823C - Safety pin : de en
  • US1822780A - Shoe bag : en
  • DE533036C - Electric centrifugal gas cleaners : de en
  • DE533165C - Device for attaching flycatchers with glue tape : de en
  • IE12325L - Ships : en
  • US1822288A - Self-serving cafe or cafeteria : en
  • GB356722A - Improvements in or relating to sound recording devices : en
  • FR711526A - Device for the organization and control of work comprising operations of various kinds carried out by specialized personnel : en fr
  • GB356424A - Improvements in variable speed gears : en
  • CA315063A - Transmission gearing : en fr
  • DE533221C - Circuit arrangement for safety systems with closed-circuit operation : de en
  • CA315106A - Relay and discharge tube circuit : en fr
  • CA315005A - Fibrous composition : en fr
  • DE533335C - Cantilevered wooden lid for washing kettle and. like : de en
  • FR711473A - Device for establishing and breaking the ignition circuit of an automobile engine and other similar applications : en fr
  • GB356251A - Improvements in or relating to trimming machines suitable for use in the manufactureof boots or shoes : en
  • GB356255A - Improvements in or relating to rotary printing : en
  • AU3011930B - Washing machines : en
  • CA315122A - Mould wiper for hot tops : en fr
  • US1822230A - Valve : en
  • AT124350B - Electrically controlled device for automatic closing of the gas line when the flames go out. : de en
  • US1822093A - Tractor : en
  • US1822636A - Insulating material : en
  • GB356286A - Manufacture of artificial threads and other products from cellulose compounds : en
  • GB356406A - Improvements in evaporators for cooling air in refrigerating chambers or cabinets : en
  • US1822825A - Piezo electric crystal apparatus : en
  • DE533302C - Device for lubricating the rings of ring spinning and ring twisting machines : de en
  • US1822291A - Printing device : en
  • US1822313A - Machine for drying and curing macaroni and other products made from a paste of flour and water : en
  • US1822821A - Friction chain belt : en
  • DE533083C - Device on blind stitch chain stitch sewing machines : de en
  • FR711263A - Backstage ice cream refinements : en fr
  • FR711520A - Process for refining carbonaceous substances : en fr
  • GB356368A - Improved means for diminishing the rolling of ships : en
  • DE532901C - Device for maintaining or displaying the horizontal position of a body : de en
  • US1822723A - Rotating field magnet for turbo-generators : en
  • CA314975A - Direction indicator : en fr
  • US1822308A - Electrically operated welder's hood : en
  • US1822440A - Gasoline filter : en
  • US1822502A - Key holder : en
  • US1822817A - Lubricating system for vertical shafts : en
  • US1822385A - Apparatus for coating electrical conductors : en
  • FR711362A - Process for the establishment of seamless floors : en fr
  • US1822104A - Stretching machine : en
  • US1822802A - Building block : en
  • US1822119A - Adjustable supporting mechanism for straightening rolls of plate straightening machines : en
  • US1822519A - Article cover : en
  • US1822863A - Thermostatic valve : en
  • US1822235A - Supporting means for spring suspension devices for vehicles : en
  • GB356290A - Electrolytic production of aluminium alloys : en
  • GB356667A - A method for accumulating electric energy at high tension and a static accumulaor : en
  • AT124364B - Lampshade. : de en
  • US1822801A - Automatic fire extinguisher : en
  • US1822058A - Method and machine for making articles of pulp : en
  • US1822760A - Ship propulsion system : en
  • US1822088A - Continuous inductive train control system : en
  • DE533277C - Deep freezing process for the decomposition of coke oven gas, luminous gas or other combustible gas mixtures : de en
  • GB356452A - Improvements relating to loose leaf binders : en
  • US1822141A - Means for closing oil wells : en
  • US1821935A - System for parallel operation of alternators : en
  • AT124372B - Boiler feed system for locomotives with tender. : de en
  • AT124469B - Coin operated telephone for telephone systems with dialer operation. : de en
  • CA315048A - Tire trimming machine : en fr
  • AT124405B - Rolling mixer. : de en
  • DE524502C - Multi-lamp connector for electrical advertising and lighting systems : de en
  • DE533299C - Cushioning, especially for motor vehicles : de en
  • DE533034C - Cover rail, in which arms that spring apart are closed by wedge-like means for fixing the cover rail : de en
  • GB356641A - Improvements in or relating to operating levers for change-speed gear boxes and the like : en
  • FR711584A - Monetary trigger scales : en fr
  • FR711591A - Improvements to vehicles, in particular to three-wheeled vehicles : en fr
  • GB356576A - Improvements relating to hinged table and like flaps : en
  • US1822794A - Safety gas valve : en
  • US1822231A - Adjustable spring counterbalance for power drills : en
  • GB356441A - A tool for opening by cutting tin cans and the like : en
  • GB356736A - Improvements in screw propellers : en
  • DE532994C - Spring tilt mechanism for dry gas meters : de en
  • US1822425A - Machine for and method of sizing textiles : en
  • DE533039C - Process for the preparation of compounds of alkylcyanquinolanes : de en
  • DE532989C - Process for the oligodynamic sterilization and activation of substances of any kind : de en
  • GB356318A - Apparatus for a sports game of strength : en
  • GB356346A - Improvements relating to electrical tachometers : en
  • GB356597A - Continuous cycle absorption refrigerating machine : en
  • FR711426A - Arrangement for high frequency receivers : en fr
  • GB356771A - A device for stirring the contents of closed vessels : en
  • GB356440A - An improved envelope : en
  • FR711413A - Lock buttons : en fr
  • AT124402B - Container for card rolls. : de en
  • CA314941A - Can or tin : en fr
  • DE533248C - Process for the hydrolysis of vinyl esters : de en
  • GB356295A - Improvements in or relating to the sheet gripping devices of printing machines : en
  • GB356506A - Improvements in or relating to television, telecinematograph and like systems : en
  • GB356523A - Improvements in the removal of iron and iron compounds from substances containing iron : en
  • FR711534A - Three-sided planer for woodworking : en fr
  • US1821942A - Engine control mechanism for steering gears : en
  • US1822282A - Nailing machine : en
  • AT124473B - Device for eavesdropping on the noises of machines and mechanical devices of all kinds. : de en
  • AU205231A - Improved apparatus for displaying luminous animated advertisements andthe like : en
  • DE533162C - Liquid quick heaters, especially for milk : de en
  • GB356282A - Improvements in or relating to arrangements for controlling electric motors : en
  • GB356720A - Improvements in and relating to atomising or disintegrating liquids, and apparatus therefor : en
  • GB356740A - Process for the preparation of solutions of cellulose esters containing insoluble pigments : en
  • GB357083A - Improvements in or relating to hydraulic governors for engines : en
  • DE532888C - Three-phase winding, on which a 10-pole winding is made from a 12-pole winding by pole switching : de en
  • USD85041S - Design for a radiator ornament : en
  • US1822740A - Measuring instrument : en
  • GB356252A - Improvements relating to nitrocellulose : en
  • FR711276A - Improvements to two-stroke combustion engines : en fr
  • CA315006A - Process of making impregnated sheets : en fr
  • FR711448A - Device for drawing hollow bodies in the form of a tube or sleeve of plastic, more especially of glass : en fr
  • US1822424A - Latch device : en
  • US1822814A - Method of making brake drums : en
  • DE533322C - Differential current and overload protection device : de en
  • US1822342A - Frame structure for dynamo-electric machines : en
  • US1822381A - Fruit pitting apparatus : en
  • US1822114A - Bushing structure : en
  • AT124486B - Process for the destruction of vermin by fumigation. : de en
  • CA314984A - Saw handle : en fr
  • DE533014C - Alarm giver : de en
  • US1821995A - Refrigerating apparatus : en
  • US1822583A - Refrigerating apparatus : en
  • DE533061C - Method and device for drying and / or disinfecting closed rooms : de en
  • FR711312A - Protection devices for alternating current electric machines : en fr
  • FR711527A - Machine for cleaning printing machine frames, and similar objects : en fr
  • GB357160A - Improvements in and relating to barriers for railway level crossings and the like : en
  • FR711531A - Improvements to brackets for two-piece brake shoes : en fr
  • GB356661A - Sheet metal disk wheels : en
  • FR711436A - Movement transmission device with automatic periodic reversal of the direction of rotation : en fr
  • GB356289A - Improvements in electrical measuring instruments : en
  • US1822569A - Display or supporting stand : en
  • US1822835A - Railway car : en
  • DE533207C - Puller for double-edged razor blades : de en
  • GB356446A - Improvements in or relating to cellulose derivative coating compositions : en
  • GB356366A - Improvements relating to the combustion of vaporized fuel in internal combustion engines : en
  • FR711469A - Automatic clutch and clutch control unit and brake servo motor : en fr
  • FR711495A - Optical projection system : en fr
  • GB356723A - Improvements in or relating to paper cups : en
  • DE532904C - Method for triggering relays in sound recorders : de en
  • FR711316A - Apparatus for bending sheets, bars, and the like : en fr
  • US1822648A - Anchoring device : en
  • US1822842A - Purification of tar acid-bearing oils : en
  • DE532772C - Procedure for starting three-phase shunt-wound commutator motors : de en
  • DE533239C - Arrangement for remote measurement according to the pulse frequency method, in particular of electrical measurement quantities : de en
  • USD85060S - Design pob a sttppobt for lavatory basins or the like : en
  • US1822046A - High density compress : en
  • FR711371A - Dust separator : en fr
  • GB356438A - Improvements in, and relating to, rock drills and like fluid pressure operated tools : en
  • DE533091C - Collapsible roof for motor vehicles : de en
  • DE533367C - Dismountable sheet metal cabinet : de en
  • GB356392A - Improvements relating to filters : en
  • GR3332B - IMPROVEMENTS IN OR RELATING TO A RANGE (GROUP) OF ELECTRIC LAMPS. : el en
  • GB356363A - Improvements in or relating to vibratory mirror systems for use, for example, in sound recording : en
  • GB356630A - Improvements in railway buffer stops : en
  • GB356655A - Improvements in or relating to electrical distribution boards, fuse boxes and the like : en
  • FR711326A - Improvements to devices for braking the landing gear wheels of airplanes : en fr
  • FR711351A - Warning of the need for lubrication of parts of motor vehicles and particularly of automobiles : en fr
  • GB356364A - Stop motion for doubling and twisting frames for textile yarns : en
  • CA315079A - Electrical network : en fr
  • GB356439A - Improvements in or relating to ball castors : en
  • DE533084C - Sewing machine with laterally movable needle bar frame : de en
  • US1822761A - Split-d handle for shovels and other implements : en
  • US1821986A - Pulsator for milking machines : en
  • US1822585A - Collapsible box : en
  • US1822369A - Cascade connection for commutator machines : en
  • US1822551A - Lens shifting mechanism for projecting machines : en
  • US1822582A - Traction cleat for vehicle wheels : en
  • GB357197A - Improvements appertaining to pistons for internal combustion engines : en
  • GB356574A - Improvements in and relating to the construction of windows : en
  • DE532993C - Device for displaying measured values using streaming media : de en
  • FR711459A - Improvements in manufacturing processes for solid rods and tubes of glass or other molten material : en fr
  • GB356594A - Improvements in machines for winding yarn or thread : en
  • US1822162A - Vacuum tube construction : en
  • US1822172A - Method of producing tablets of powdery material framed in metal : en
  • GB356549A - Improvements in or relating to clutches for the transmission of motion from a constantly rotating driving shaft to a belt pulley or like device : en
  • US1822144A - Electric time clock correction : en
  • US1822552A - Cover for loose leaf books : en
  • US1822305A - Refrigerating system for cars : en
  • US1822703A - Liquid measuring receptacle : en
  • AT124389B - Key lever cash register. : de en
  • DK44583C - Procedure for Manufacturing Dry Yeast. : da en
  • GB356487A - Improvements in regulable transformers : en
  • FR711299A - Process for manufacturing emulsions, in particular margarine, products obtained, substances used for the application of said process and process for producing said substances : en fr
  • DE533184C - Automatic control device for the drive of work tables for subsequent attachment to existing machine tools, especially milling machines : de en
  • GB356311A - Gauging machine : en
  • DE532214C - Change gear for shifting to two different speeds : de en
  • DE533106C - Process for regulating the reaction temperature in gas reactions : de en
  • FR711261A - Improvements to methods and apparatus for hot printing, and in particular to those for coating certain regions with sheets, copying inks or the like : en fr
  • FR711576A - Improvements to keyboard machines : en fr
  • DE533310C - Process for the utilization of glue residues from starch production : de en
  • US1821953A - Tack puller or pliers : en
  • DE533218C - Insert cylinder lock lockable from two sides : de en
  • DE533263C - Funnelless speaker : de en
  • CA314952A - Adjustable spring jack for container railway cars : en fr
  • US1822111A - Conveyer system : en
  • GB356277A - Improved manufacture of paper : en
  • GB356428A - Improvements in or relating to coiling machines for helical springs : en
  • AT124319B - Gripper drive wheel for tractors. : de en
  • US1822617A - Control valve plunger : en
  • US1821963A - Transfer mechanism for can filling machines : en
  • US1822386A - Aircraft : en
  • DE532828C - Vibration generator for devices operating above the critical number of vibrations : de en
  • DE533033C - Letter folder with opposing lined up pairs working against each other : de en
  • GB356565A - Improvements in or relating to television apparatus : en
  • FR711339A - Training of synchronized organs used in television : en fr
  • GB356761A - Improvements in and relating to shuttle changing mechanisms in high speed looms : en
  • DE533094C - Spring package for steering rods of bicycles and motorcycles : de en
  • DE533185C - Machine tool, especially milling machine, with at least two motors, one of which is used to drive the tool spindle and the work feed, the other to drive the slide at increased speed : de en
  • FR711392A - Iron objects : en fr
  • GB356730A - Improvements in or relating to apparatus for controlling the speed of a d.c. electric motor : en
  • GB356754A - Improvements in and relating to the production of a horse hair substitute, particularly for stuffing purposes : en
  • AT124421B - Process for obtaining physiologically active extracts. : de en
  • GB356343A - : en
  • DE533328C - Device for rayon spinning machines with two pairs of conoids to change the transmission ratios of the conoid drives : de en
  • DE533023C - Cover rail for curtain rods : de en
  • US1822618A - High power rectifier system : en
  • FR711483A - New cigarette holder : en fr
  • CA315109A - Gear forming machine : en fr
  • AU2879630B - Improvements in and relating to cartons or display boxes : en
  • US1822462A - Spark plug : en
  • US1822221A - Process and apparatus for pulverizing material : en
  • US1822445A - Fluid pressure relay : en
  • US1822523A - Music sheet turner : en
  • FR711301A - Adjustable plunge barrel device for gas ovens : en fr
  • FR711302A - Self-declutching friction clutch : en fr
  • US1822201A - Crank case ventilator : en
  • US1822477A - Trouser support : en
  • US1822707A - Sectional boiler furnace : en
  • DE533119C - Mining facility for lignite : de en
  • FR711294A - Rotary piston engine : en fr
  • FR711305A - Process for the production of pure metals : en fr
  • GB357159A - Improved ore classifier : en
  • US1822249A - of akron : en
  • US1822490A - Lucas p : en
  • DE533147C - Connection between metal and ceramic bodies metallized on the surface : de en
  • CA314934A - Process of manufacturing boots and shoes : en fr
  • US1822234A - Current controller : en
  • AU61731A - Improvements inthe manufacture of bottles andother articles in glass and apparatus therefor : en
  • DE533086C - Lockstitch sewing machine with horizontal hook and an eye that protrudes down from the throat plate and controls the thread loop : de en
  • AT124347B - Hose fitting for power air pumps. : de en
  • US1822516A - Wheel frame : en
  • AT124304B - Board game. : de en
  • AT124381B - Method and machine for the production of bricks with non-continuous holes. : de en
  • US1822195A - Clock : en
  • US1822421A - Price tag and holder therefor : en
  • US1822127A - Treatment of hydrocarbons : en
  • US1822727A - Film phonograph : en
  • US1822767A - Door movement : en
  • US1822861A - Art of converting hydrocarbon oils : en
  • USD85051S - Island : en
  • USD85070S - of london : en
  • FR711428A - Improvement in so-called permanent corrugation processes and apparatus : en fr
  • GB356395A - Improvements relating to photo-electric cells : en
  • DE532964C - Process for conveying powdery or dusty material in pipelines : de en
  • GB356272A - Improvements in or relating to hunting switches particularly for use in automatic orsemi-automatic telephone systems : en
  • GB356331A - Improvements in and relating to the construction of ships' hulls : en
  • DE533356C - Device for supplying heated additional air by means of a hollow body divided into chambers : de en
  • FR711279A - Improvements to lead-acid accumulators and in particular accumulators for portable electric lamps for minors : en fr
  • US1822181A - Dredging bucket : en
  • DE533330C - Spark plug for internal combustion engines : de en
  • DE532974C - Circuit arrangement for telegraph equipment with control of transmission characters : de en
  • FR711314A - Purification and processing process for raw sugar juice : en fr
  • US1821970A - Electrodeposition of metal : en
  • GB356496A - Improvements in or relating to gramophones : en
  • GB356559A - Reverberatory smelting furnace and method of operating the same : en
  • AT124428B - Device for heating internal body cavities. : de en
  • FR711452A - Detachable frame with hooks, for metal sponges, cloths, etc. : en fr
  • US1821984A - Seal : en
  • DE533095C - Tool for sharpening the whetstones of wood fibers : de en
  • GB356467A - Improvements in or relating to land rowing apparatus : en
  • US1821938A - New azo dyestuffs : en
  • FR711400A - New construction of buildings and device for the manufacture of their parts by molding : en fr
  • US1822354A - Package pick-up device for aircraft : en
  • DK44563C - Weight, which is particularly useful in bakeries, mills and the like. : da en
  • FR711401A - Filing system : en fr
  • FR711490A - Device for cooling internal combustion engines, compressors and other similar devices : en fr
  • AU117831A - Circulating rendering system : en
  • CA315054A - Antioxidant : en fr
  • US1822166A - Fountain pen cap : en
  • US1822669A - Visible index book : en
  • GB356271A - Dry cells : en
  • FR711438A - Improvements to rotary switches, relays and other similar components : en fr
  • FR711287A - Clutch refinements : en fr
  • US1822176A - Method of producing metal working tools : en
  • GB356670A - Textile fabric boots or shoes : en
  • US1822423A - Earth handling structure : en
  • US1822635A - Circuit arrangement for the sending of current impulses over telephone lines : en
  • GB356320A - Improvements in or relating to screw-down cocks, valves and the like : en
  • GB356324A - Improvements in or relating to cinematographic apparatus : en
  • GB356381A - Improvements relating to spring mattresses : en
  • US1822581A - Combined bread box, slicer, and knife holder : en
  • US1822620A - Trolley shoe : en
  • US1822006A - Filter : en
  • DE532818C - Monochromator for polarimeter : de en
  • FR711259A - Removable urinal kiosk : en fr
  • GB356548A - Improvements in and relating to telephonic loud speakers : en
  • GB356732A - Process and apparatus for the heating by means of pulverised coal of furnaces of all kinds, fixed or movable : en
  • US1821933A - Sound regenerating apparatus : en
  • US1822415A - Thread winding machine : en
  • CA314955A - Collar pin : en fr
  • CA315102A - Traffic sign : en fr
  • CA314956A - Upholstered spring bottom for chairs and couches : en fr
  • FR711558A - Protection device for mercury vapor rectifiers : en fr
  • US1822321A - Draft control : en
  • US1822622A - Spraying device for spraying paints, varnishes, etc. : en
  • US1822637A - Closing plate assembly for steering gear housings, etc. : en
  • FR711359A - Light board : en fr
  • GB356542A - Improvements in or relating to means for attaching detonators to fuses : en
  • US1822189A - Method of reducing the extension of wire ropes : en
  • US1822467A - Label pasting machine : en
  • US1822475A - Multiple conduit : en
  • DE532955C - Entertainment game : de en
  • DE533297C - Crank sewing machine with zigzag stitch arrangement : de en
  • DE532951C - Ski binding : de en
  • FR711386A - Device for the anesthesia of slaughter animals by means of electric currents : en fr
  • IE12142L - Dairy utensils : en
  • GB356490A - Improvements in or relating to closures for milk bottles, jars, and the like : en
  • US1822828A - Cutting implement : en
  • US1822033A - Sealing composition : en
  • DE532437C - Ring-shaped, rigid pessary for the treatment of the depression and the incident : de en
  • FR711496A - Apparatus for decorating display cases : en fr
  • FR711590A - Rotor with two rows of blades : en fr
  • GB356404A - Method and apparatus for deflecting a slanting bore-hole into a vertical direction : en
  • GB356474A - Improvements in or relating to torsionmeters : en
  • DE533041C - Process to prevent the build-up of scale using an alternating current source with a two-pole connection of the container to be protected : de en
  • GB356421A - Improvements in and relating to valve apparatus for rock drills and like fluid pressure operated tools : en
  • GB356450A - Improvements in or relating to turbines : en
  • GB356677A - Method of making wire glass : en
  • FR711364A - Process for coating iron or steel articles with aluminum or aluminum alloy : en fr
  • DE533101C - Painting process : de en
  • FR711455A - Brake for vehicles : en fr
  • FR711252A - Device for transmitting movement by connecting rod automatically allowing variations in stroke : en fr
  • FR711478A - Further training in control devices for electrical machines : en fr
  • GB356326A - Improvements in a method and a device for controlling motions, particularly in machining solid materials : en
  • DE533085C - Hair brushing device on cow sewing machines : de en
  • DE533290C - Device for displaying the tank content, in particular in motor vehicles : de en
  • GB356307A - Improvements in or relating to collapsible tables, stands, boxes or the like : en
  • DE526013C - Arrangement for putting a conveyor belt into operation : de en
  • DE532873C - Process for dewatering wet-charred peat mass : de en
  • US1822236A - Frictional retarding device for spring suspension : en
  • DE530214C - Change gear for shifting to two different speeds : de en
  • DE532976C - Transmitter device for spring writers, in which the transmission rails are moved in the direction of movement of the transmission buttons : de en
  • DE533066C - Process for making intricately shaped rubber articles : de en
  • GB356795A - Improvements in a cast iron article and method of manufacturing same : en
  • DE533179C - Process for the production of high-gloss bronze powder : de en
  • FR711563A - Development of valves for inner tubes : en fr
  • DE533163C - Basic role for trawls : de en
  • FR711367A - Switching device for pneumatic tubes : en fr
  • FR711522A - Device for cooling fuel valves in combustion engines by injection : en fr
  • GB356628A - Improvements in and relating to the coupling of railway, tramway and like vehicles : en
  • US1822566A - Medicament applicator : en
  • DE533001C - Pulley : de en
  • DE532827C - Vibration generator : de en
  • FR711349A - Improvements to spools for automatic loom shuttles : en fr
  • GB356298A - Improvements in electric furnaces : en
  • GB356249A - Improvements in or relating to reversible dobbies for looms for weaving : en
  • GB356465A - Improvements in or connected with hinged flaps for furniture, walls or supports : en
  • FR711573A - Double-acting electrical protection relay device, magnetic and thermal, with servo motor and blocking : en fr
  • GB356374A - Improvements in charge-mixing devices for internal combustion engines : en
  • GB356543A - Improvements in feeding device for rock drills : en
  • US1822019A - Lighting fixture : en
  • US1822687A - Brake : en
  • DE533102C - Process for producing pictures and the like like : de en
  • AT124312B - Device for adjusting the register when closing printing forms. : de en
  • GB356372A - Apparatus for playing a new game : en
  • FR711268A - Pump device for metal steam appliances : en fr
  • DK44560C - X-ray tubes. : da en
  • DE533114C - Nut press with fixed die : de en
  • GB356447A - Landing gear for aircraft : en
  • US1822762A - Method of manufacturing molded articles : en
  • CA315028A - Process of obtaining sugar from cellulose : en fr
  • US1822032A - Furniture top construction : en
  • US1822246A - Packing box for attaching means : en
  • US1822667A - Oil-pressure regulating device for upholding an even speed of machines : en
  • US1822681A - Lock for automobiles : en
  • DE533060C - Device for wetting several threads running side by side, in particular artificial silk threads : de en
  • FR711470A - Television transmission method and application devices : en fr
  • GB356601A - : en
  • US1821923A - Automatic focusing device for photographing apparatus : en
  • US1822399A - Automatic folding step stool : en
  • US1822614A - Method of packaging and apparatus therefor : en
  • FR711565A - Method and device for preventing sediment deposits in solid form, and corrosion, in vessels containing water : en fr
  • GB356792A - Improvements in or relating to means for maintaining the tension in yarn during winding from one package to another : en
  • FR711335A - Drainage tower for wet products in piles and in particular for coal fines : en fr
  • GB356457A - Improved process and apparatus for spinning cuprammonium silk by the stretch-spinning process : en
  • FR711281A - Perfected machine to doler, deflower and smooth the skins : en fr
  • GB356432A - Drip coffee maker : en
  • US1822538A - Method of and means for treating articles of celluloid and the like : en
  • US1822843A - Removable card holder for wallets : en
  • FR711310A - Garbage collection vehicle : en fr
  • FR711536A - Dry spinning cell for the manufacture of artificial silk with full self-recovery of volatile solvents : en fr
  • FR711538A - Improvements in the construction of air navigation devices, such as, in particular, airplanes : en fr
  • GB356281A - Improvements relating to take-up mechanism for looms : en
  • GB356431A - Improvements relating to switch, bell-push, plug-socket, and other electrical units,and to the mounting of such units or assemblies thereof in wall or other boxes, carriers, frames, or the like : en
  • GB356648A - Improvements in or relating to conveyor mechanism : en
  • US1822034A - Grate bar : en
  • DE532723C - Process for the production of pourable emulsions for spraying plants that are stable at low temperatures : de en
  • GB356595A - Receptacle for automatic weighing machines : en
  • DE533306C - Weft cutting device : de en
  • FR711439A - Solidification of various liquids by the use of certain fatty acid soaps : en fr
  • USD85036S - Design fob a crib : en
  • FR711587A - Circuit breaker for high voltage lines : en fr
  • FR711429A - Rotary ice machine, with automatic pressure regulation : en fr
  • FR711554A - Hand compressor : en fr
  • GB356647A - Improvements in or relating to electric twin cables : en
  • DE532997C - Carburettor internal combustion engine with crankcase pump : de en
  • US1821931A - Conduit fitting : en
  • US1822488A - Knitted hat and process for making the same : en
  • DE532947C - Equipment for stringing tennis rackets : de en
  • DE533170C - Atomizer : de en
  • FR711460A - Advanced training in electric batteries : en fr
  • GB356617A - Process and apparatus for the manufacture and filling of double-pocket cartons : en
  • GB356466A - Slabs for building purposes : en
  • US1822537A - Advertising device : en
  • US1822800A - Hindley worm gear : en
  • DE533324C - Carbon brush with brush holder for electrical machines : de en
  • US1822274A - Stove construction : en
  • DE532186C - Ultraviolet emitters for medical purposes : de en
  • DE533202C - Impeller with vanes that oscillate in one period during one wheel revolution : de en
  • DK44569C - Device for Removing Solvents from Evaporators in Liquid Mixtures Periodically Working Absorption Cooling Machines. : da en
  • US1822040A - Process for manufacture of di-ammonium phosphate : en
  • US1822064A - Compressor : en
  • US1822631A - Revolving toothbrush and nail polisher : en
  • DE533244C - Knife star dough dividing and rounding machine : de en
  • US1822275A - Apparatus for making emulsions : en
  • FR711285A - Waste water purification device for mechanical clarification systems : en fr
  • FR711506A - Optical pyrometer comprising two incandescent filaments heated by the same current source : en fr
  • DE533286C - Flexible door for garages, car sheds, warehouses, etc. like : de en
  • DE533341C - Process for the preparation of thiophenanthrone derivatives : de en
  • GB356333A - Improvements in or relating to oscillographs : en
  • GB356687A - Improvements in or relating to heat exchangers : en
  • US1822715A - Coil for refrigerating and other apparatus : en
  • AT124418B - Cathode tube for rectification, amplification and vibration generation. : de en
  • CA314915A - Driving and controlling mechanism of looms for weaving : en fr
  • FR711360A - Process for making fertilizers that can be stored and spread on the fly : en fr
  • GB356260A - Improvements in or relating to the production of fibrous thermoplastic sheets : en
  • GB356672A - Improvements in and relating to electric discharge tubes : en
  • GB356396A - Improvements in picks for coal cutting machines with hard metal cutting edges : en
  • US1822633A - Electric toaster : en
  • US1822527A - Lighting fixture : en
  • CA315095A - Ball joint : en fr
  • GB356673A - : en
  • US1822340A - Automobile compass : en
  • GB356484A - Improvements in controlling arrangements for the pneumatic operation of automatic machines for feeding and shaping molten or plastic glass : en
  • GB357089A - Control device for vehicles with internal-combustion engines and electrical transmission by means of direct-current generator, especially for diesel-electric vehicles : en
  • FR711274A - Improvements to machines for filling valve bags with powder or granular material : en fr
  • FR711336A - Improvements in protective eyewear for aviators, motorists and others : en fr
  • FR711514A - Process for the preparation of protective coatings against rust : en fr
  • DK44566C - Electrical System with grid-controlled rectifiers. : da en
  • GB356593A - Improvements in eye-boards or steadiers for spinning and like textile frames : en
  • US1822849A - Airship : en
  • FR711273A - Device for crimping container closures in place : en fr
  • FR711599A - Tie : en fr
  • FR711293A - Improvement with sponges of rubber or similar materials : en fr
  • USD85053S - Design fob : en
  • GB356384A - : en
  • DE532895C - Spray device for atomizing liquids on block molds : de en
  • GB356367A - Improvements in mechanism for the reproduction of recorded music, speech, and the like : en
  • FR711481A - Silk suitable for receiving a one-piece handle, rivet-free and unbreakable : en fr
  • DE532970C - Single cylinder piston steam engine for alternating condensation and counter pressure operation : de en
  • US1822749A - Silent chain : en
  • GB356749A - Process for making artificial silk yarn of diminished lustre : en
  • GB356455A - Improvements in or relating to therapeutic apparatus for medical or cosmetic treatment : en
  • GB356505A - Improvements relating to liquid receptacles such as tea pots, jugs, kettles, and thelike : en
  • CA315065A - Tag : en fr
  • US1822556A - Cushion tire : en
  • GB356268A - Improvements in electromagnetic clutches : en
  • FI13816A - Förfarande för förädling av cellulosamaterial av varje slag : en fi
  • AT124464B - Hydraulic ram. : de en
  • DE533093C - Steering wheel for motorcycles : de en
  • DE533131C - Process for the production of resin acid derivatives : de en
  • DE533256C - Double bevel gear for rail or caterpillar vehicles : de en
  • GB357129A - Improvements in rubber overshoes : en
  • GB356458A - Improvements in water filtering appliances : en
  • USRE18183E - Bean harves mr : en
  • GB356263A - Improvements relating to counters applicable to meters and other purposes : en
  • GB356445A - Improvements in sheet folding and delivering mechanism : en
  • GB356408A - Manufacture of highly viscous solutions from polyvinyl alcohols : en
  • GB356507A - Improvements in or relating to telescopic pipe joints for liquid dispensing apparatus : en
  • US1822147A - Intake mixture heating system : en
  • US1822389A - Coupling : en
  • US1822580A - Mechanism for operating sash in certain window construction : en
  • GB356437A - Improvements in, and relating to, valve apparatus for rock drills and like fluid pressure operated tools : en
  • DE533111C - Process for the desulphurization of gases : de en
  • GB356637A - Improvements in or relating to synchronisation devices : en
  • GB356782A - Improvements in or relating to thermionic valve systems : en
  • DE533234C - Method for switching electrical circuits, in particular high-voltage electrical circuits : de en
  • FR711275A - Starter contact : en fr
  • GB356719A - Improvements in and relating to torque conversion or transmission : en
  • GB356476A - Improvements in the cooling of liquids : en
  • GB356571A - Improvements in refrigerator chests or chambers : en
  • DE532721C - Accelerometer : de en
  • AT124354B - Gas heating system. : de en
  • GB356618A - Apparatus for introducing into a common carton or like container two packages to be arranged in proximity to one another : en
  • AU2881730A - Wheel structure for railroad carriages and the like : en
  • CA315008A - Furniture : en fr
  • US1822798A - Movable sign : en
  • AT124309B - Dryer. : de en
  • CA314973A - Tire carrier : en fr
  • DE533169C - Idle device for carburettor : de en
  • US1822410A - Roof accessory : en
  • AT124487B - Loading regulator. : de en
  • CA315013A - Paper-making machinery : en fr
  • US1822568A - Inner tube protector : en
  • GB356691A - Improvements in and relating to the blades of fans or ventilators : en
  • GB357124A - Glass forming machines : en
  • DE532898C - Veneer slicing machine : de en
  • US1822102A - Battery lifter : en
  • US1822612A - Adjustable drum extension for hogsheads : en
  • US1821954A - Wheel : en
  • US1822433A - Beverage preparing and dispensing machine : en
  • USD85062S - Design for a shade tassel : en
  • CA314936A - Process of treating skin products : en fr
  • CA315076A - Cone crusher : en fr
  • AT124422B - Projector for incident and transmitted light. : de en
  • GB356339A - Improvements in and relating to railway signalling : en
  • AT124308B - Plansifter frame. : de en
  • AT124340B - Gripper for towing vehicle wheels. : de en
  • FR711350A - Regular blade safety razor : en fr
  • US1822143A - Axle and final drive for vehicles : en
  • USD85074S - Design fob a radiocabinet : en
  • CA315085A - Governor for motor driven vehicles : en fr
  • US1822763A - Collapsible decoy : en
  • US1822840A - Process and mechanism for separating intermixed divided materials : en
  • AT124427B - Arrangement for converting printed or written characters into code signals. : de en
  • CA315007A - Mouldable composition : en fr
  • US1822682A - Valve seat : en
  • US1822417A - Optical printer : en
  • US1822866A - Test switch : en
  • AU2876030A - Improvements in or relating to range finding and distance measuring devices : en
  • US1821966A - Fastening inserting machine : en
  • DE533142C - Brush holder with completely closed holder housing : de en
  • US1822165A - Hood catch : en
  • DK44561C - Procedure for tanning hides. : da en
  • CA315090A - Service cabinet : en fr
  • AU2906330A - Collapsible bed and canopy : en
  • CA315026A - Relay system : en fr
  • AT124404B - Method of recording sound films. : de en
  • AT124324B - Device for back lighting on vehicles equipped with tool cases or the like. like : de en
  • US1822325A - Runway jack : en
  • CA315077A - Jaw crusher : en fr
  • DE533394C - Anti-kickback crank handle : de en
  • US1822542A - Wire joining : en
  • US1822575A - Carton for shipping purposes : en
  • US1822623A - Drive extension for trucks : en
  • US1822022A - Flexible vulcanizing spotter : en
  • US1822435A - Life saving and salvage apparatus for submarines : en
  • USD85025S - Island : en
  • FR711444A - Remote operating device for wagon doors with automatic bi-lateral unloading between the bogies : en fr
  • CA315021A - Thermionic valve : en fr
  • AT124337B - Fresh air heating device for motor vehicles with an air duct surrounded by the exhaust gases from the engine. : de en
  • CA315087A - Thermostat : en fr
  • CA314925A - Hot top for ingot moulds : en fr
  • US1822419A - Shoe cleaning and polishing machine : en
  • US1822812A - High frequency stabilizer : en
  • DE532985C - Device for generating a flow of cooling air for the circulating oil of electrical power equipment, especially transformers : de en
  • US1822345A - Photographic apparatus : en
  • US1822416A - Art of delustering artificial silk : en
  • US1822444A - Cementing head : en
  • US1822108A - Stabilization of compounds containing a fatty acid radical : en
  • US1822591A - Shock absorber and stop for pruning shear handles : en
  • US1822694A - Radial connecting rod : en
  • US1822711A - Ridge burster : en
  • US1822787A - Plant marker : en
  • FR711260A - Tools for sanding flower beds for door panels or the like : en fr
  • GB356600A - Process for purifying lactic acid : en
  • AU185931A - Improvements in and connected with air compressor installations for railway and other vehicles : en
  • CA314928A - Fire escape : en fr
  • CA314957A - Upholstered spring bottom for chairs and couches : en fr
  • CA315031A - Thermic process for producing phosphorus : en fr
  • DE533245C - Reflective surface with embedded glass particles : de en
  • GB356666A - Improved friction producing means for shock absorbers, door closing devices and the like : en
  • CA314979A - Coal cutting machine : en fr
  • USRE18178E - Piston : en
  • US1822479A - Bearing antirattler : en
  • FR711463A - Projectile : en fr
  • FR711546A - Improvements to machines for the manufacture of tubes : en fr
  • CA315118A - Sewage purification system : en fr
  • US1822175A - Display rack : en
  • US1822539A - Induction electric furnace : en
  • AU2879430A - Improvements relating to the propellers of aeroplanes and the like : en
  • CA315099A - Rising and falling table : en fr
  • GB357208A - Improvements in high potential transformers : en
  • US1821952A - Threadless pipe coupling : en
  • US1822247A - Box-shaped central portion of metal aircraft wing : en
  • AT124424B - Advertisement-image-transforming apparatus. : de en
  • AU2886430B - Improvements in and relating' to milking machines : en
  • GB356296A - New or improved toilet powder : en
  • FR711513A - Production of cellulose esters : en fr
  • US1822847A - Elastic yarn : en
  • US1821961A - Process of making hydraulic products from anhydrite : en
  • GB356407A - Improvements in or relating to electric discharge tubes : en
  • GB356699A - Moving iron phasemeter for unbalanced polyphase circuits : en
  • AT124370B - Device for the execution of poured concrete work using a cable crane. : de en
  • GB356436A - : en
  • GB356773A - Process and apparatus for collecting flue dust and consuming it : en
  • GB356570A - Improvements in golf bags : en
  • CA315040A - Electric transformer : en fr
  • CA315126A - Galvanizing rack centrifuge : en fr
  • GB356555A - A device for retaining cigarettes in position, in a case : en
  • GB356375A - Improvements in presses or vessels for cooking meat : en
  • GB356735A - Improvements relating to transmission devices on railway apparatus for driving speed responsive mechanism : en
  • FR711600A - Automatic mechanical pencil : en fr
  • GB356254A - Improvements in or relating to lattice steel masts : en
  • DE533103C - Shake slide connection : de en
  • FR711253A - Improvement in valves for pneumatic tires : en fr
  • GB356514A - Improvements in or relating to the sealing of cylinder liners in internal combustionengines : en
  • DE533236C - Process for the production of titanium pigments : de en
  • CA315024A - Switchboard lamp : en fr
  • FR711500A - Musical instrument allowing to play on a keyboard, the direct play of several violins and cellos : en fr
  • DE533229C - Steam-powered toys and suspended airplanes : de en
  • US1822120A - Life saving device : en
  • DE533072C - Surface thermometer : de en
  • GB356524A - Improvements in or relating to warning beacons or indicators of exposed high tension conductors as a safety device more particularly for air vessels : en
  • GB356632A - Improvements in liquid meters : en
  • GB356531A - Improvements in and relating to well tools : en
  • GB356663A - Improvement in electric discharge devices : en
  • GB356516A - Process for cooling air for ships' living and business rooms : en
  • US1822228A - Multiple circulation boiler : en
  • GR3338B - PERFECTIONS IN ELECTRIC BATTERY. : el en
  • US1822371A - Welding machine : en
  • USRE18184E - Thread protector and method of : en
  • GB356498A - Improvements relating to the construction of partitions : en
  • DE533167C - Brake nozzle carburetor : de en
  • FR711553A - Incandescent electric lamp, in particular for photographic applications : en fr
  • GB356493A - Trawl net : en
  • FR711457A - New unclogging of the fixed comb with straight combers for wool and for silk floss : en fr
  • GB356791A - Improvements in and relating to the preparation of bread and the like for wrapping : en
  • US1822057A - Method for recording photographic sound records : en
  • FR711389A - Freezer trawler : en fr
  • FR711507A - Two-stroke engine with spool valve distribution : en fr
  • GB356492A - Advertisement writer : en
  • GB356564A - : en
  • US1822529A - Mounting bracket : en
  • US1822595A - Clasp : en
  • DE533115C - Single-spar aircraft wing with a non-rotatable hollow box formed using the load-bearing outer skin : de en
  • DE533331C - Device for gluing boxes with banderoles, labels or similar strips : de en
  • US1822593A - Cream cooler : en
  • US1822668A - Electromagnetic valve : en
  • US1822439A - Alternating current system : en
  • US1822279A - Door latch : en
  • US1822514A - Tool clamping means : en
  • US1821948A - Method to control light relays : en
  • US1822511A - Advertising device : en
  • GB356365A - Improvements in and relating to an easily detachable connection of writing sheets with carbon sheets or with each other : en
  • GB356351A - Improvements in or relating to sliding-sash windows : en
  • GB356770A - Improvements relating to the stamping of eggs and other articles having other than flat surfaces : en
  • FR711414A - Device for screwing in the lag bolts for holding railway tracks and drilling the corresponding holes : en fr
  • US1821968A - Apparatus for use in the fire control of antiaircraft guns : en
  • US1822227A - Process of improving coffee-beans : en
  • GB356646A - Improvements in and relating to transmission belt pulleys : en
  • US1822841A - Magnetic pick up : en
  • US1822773A - Flue filer : en
  • FR711578A - Sewing Machine Improvements : en fr
  • GB356642A - An improved frog for violoncello-bows : en
  • GB356657A - Improvements in or relating to shock absorbers : en
  • US1822182A - Duplex system for telegraph cables with loading coils : en
  • US1822510A - Machine for the making of pile fabric : en
  • US1822756A - Screen plate and method of making same : en
  • US1822013A - Unit formed partially of fired ceramic material : en
  • US1822073A - Method of and apparatus for trimming grinding wheels : en
  • FR711465A - Apparatus for the pneumatic separation of materials composed of elements of different densities : en fr
  • GB356529A - Improvements in trawl boards : en
  • DE533136C - Device for tilting vessels that can be tilted to both sides : de en
  • GB356414A - Delivery apparatus for printing machines : en
  • FR711415A - Advanced training in motion transmissions for motor vehicles with plurilateral harness controls : en fr
  • FR711535A - Electric heater with water circulation : en fr
  • US1822232A - Quick acting regulator of the vibrating type : en
  • FR711583A - Training at the command of fairground rides : en fr
  • GB356753A - Improvements in or relating to snap action electric switches : en
  • US1822284A - Shoe fastener : en
  • US1822492A - Card display : en
  • GB356412A - Improvements in handles used in vehicles by passengers for steadying purposes : en
  • DE532957C - Method and device for the continuous extraction of juice from sugar beets : de en
  • FR711588A - Sewing machine needle plate with knife and stitch forming tab : en fr
  • GB356312A - Method of producing discontinuity in cords of plastic material : en
  • FR711254A - Mirrored panel : en fr
  • FR711290A - Insecticide products : en fr
  • FR711518A - Safety hitch hook for vehicles traveling on ramps in mining operations : en fr
  • FR711557A - Device to facilitate the ignition of mercury vapor rectifiers : en fr
  • GB356380A - Process for the separation of beryllium compounds from minerals or substances containing beryllium by chlorination : en
  • GB356755A - Improvements in internal combustion engines : en
  • FR711561A - Sewing machine accessory for making ribbon bracelets : en fr
  • GB356349A - Improvements in or relating to bowden mechanism : en
  • FR711479A - Improved method and devices for the continuous manufacture of building bricks, and the like : en fr
  • GB356314A - Improvements in and relating to the manufacture of chenille axminster carpets and rugs : en
  • FR711385A - Improvements to crawler tractors : en fr
  • USD85040S - William goldstein : en
  • GB356250A - Improvements in or relating to apparatus for controlling the speed of a d.c. electric motor : en
  • GB356417A - An attachment to theatre and other like seats for displaying information : en
  • DE533154C - Breaking luffing crane : de en
  • US1822310A - Loose leaf binder : en
  • US1822269A - Ironing apparatus : en
  • US1822824A - Shock absorbing device : en
  • DE532788C - Paper trolley switching device for typewriters with swing-out paired pawls that alternately engage the ratchet wheel : de en
  • DE532981C - Line clamp : de en
  • DE533307C - Signaling device for pile thread grippers that are not working properly : de en
  • DE532945C - Equipment for stringing tennis rackets : de en
  • GB356775A - Improvements in or relating to the production of relief effects in projected kinematograph images and to films therefor : en
  • DE532965C - Dry separator for raw beetroot juice : de en
  • DE533360C - Articulated mounting of swash plates or wobble plates in the pistons of compressors : de en
  • DE533397C - Endless power belt, in particular drive belt, made of rubber with fabric inserts : de en
  • FR711569A - Device for temporarily securing metal or other cables and especially lifting cables of cranes : en fr
  • GB356504A - Improvements in cap closures for jars and like containers : en
  • GB356643A - Improvements in and relating to dynamo-electric machine sets for speed control : en
  • US1822001A - Thermostatic control device : en
  • US1822063A - Aerial machine : en
  • AT124322B - High-speed press with pressure cylinder swinging forwards and backwards. : de en
  • CA314988A - Screw thread protector : en fr
  • GB356394A - Improvements in and relating to non-splintering or safety glass sheets : en
  • AT124484B - Device for operating alternating mode generators. : de en
  • GB356259A - Improvements in or relating to electric cells : en
  • DE533238C - Machine for bending and hardening leaf springs : de en
  • GB356605A - : en
  • FR711519A - Method and machine for crushing materials of any hardness and structure : en fr
  • US1822716A - Selective clutch mechanism : en
  • US1822747A - Bag holder : en
  • US1822590A - Vulcanizing apparatus : en
  • US1822457A - Harmony calculator : en
  • AT124352B - Device for filling and emptying grain silos while preventing the grain from segregating. : de en
  • AT124441B - Procedure for automatic volume control. : de en
  • AT124388B - Photo device with two or more synchronous turntables for speaking machines, each driven separately with the photo device. : de en
  • AT124417B - Television device. : de en
  • GB356391A - Improvements in or relating to corsets and like garments : en
  • GB356356A - Improvements in or relating to combined apparatus for the reproduction of talking machine records and the reception of radio signals : en
  • DE532973C - Dismountable refrigerator : de en
  • DE533276C - Process for the preparation of primers : de en
  • GB356352A - Improvements in thermionic valves : en
  • US1822349A - Recovery of soluble products from solid carbonizable substances : en
  • US1822163A - Engine starter : en
  • US1822286A - Let-off device for looms : en
  • GB356330A - Improvements in and relating to automatic valves for inflatable articles : en
  • DE533087C - Water bath device for sterilizers or pasteurizers, especially for milk in bottles : de en
  • GR3334B - WINDOW CURTAIN. : el en
  • DE533212C - Latch lock with automatic locking of the retracted latch : de en
  • DE533313C - Process for the production of AEthylisopropyl-ª ‡ -bromoacetamide : de en
  • GB356629A - Improvements in or relating to reversible winding-on means : en
  • FR711313A - Luminous belt : en fr
  • GB356377A - Improvements relating to valves and cocks : en
  • DE533078C - Storage for the loose rolling of roller mills : de en
  • US1822411A - Core oils and process for producing same : en
  • US1822422A - Winding drum : en
  • DE533064C - Protective cover for circular saw : de en
  • US1821972A - Poultry dressing cabinet : en
  • US1822851A - Refrigerating apparatus and method : en
  • DE533143C - Arrangement for the excitation of commutator machines : de en
  • DE533370C - Hand drill : de en
  • DK44576C - Cat's eye. : da en
  • DK44557C - Pressing apparatus for the manufacture of articles of plastic, in particular ceramic masses, by simultaneous rotation and pressing. : da en
  • US1821929A - Valve : en
  • US1822336A - Can hopper : en
  • US1822014A - Cementing machine : en
  • US1822095A - Electrical sound producing device : en
  • US1822725A - Cleaning block : en
  • AT124482B - Method and device for the production of safety glass. : de en
  • CA314992A - Method of packaging cheddar cheese : en fr
  • AT124376B - Remote electrical control system. : de en
  • US1822266A - Purification of ores : en
  • US1822680A - Milking machine : en
  • DE533020C - Method and device for the automatic control of high-speed evaporators : de en
  • US1822705A - Means for introducing batch ingredients into glass melting furnaces : en
  • DE533030C - Knot sleeve for self-tie ties : de en
  • CA315012A - Paper-making machine : en fr
  • AT124439B - Process for the production of dolls for galvanic dry elements. : de en
  • CA314980A - Vehicle direction signal : en fr
  • US1822253A - Surface sealing compound or stain and process of producing the same : en
  • US1822674A - Signaling device : en
  • US1822676A - Tenter chain link : en
  • US1822751A - Process of extracting benzene hydrocarbons from gases : en
  • CA315059A - Tarnish resistant and rust proof alloy : en fr
  • US1822036A - Metal casing : en
  • US1822363A - Cover for suction boxes of paper-making machines : en
  • US1822466A - Adhesive supplying mechanism : en
  • US1822577A - Bracket device : en
  • US1822752A - Laundry machine safety release : en
  • US1822225A - Time recording clock : en
  • DE533227C - Wooden construction kit for assembling human or animal figures from spherical, egg, club or wedge-shaped components : de en
  • CA315093A - Liquid fuel burner : en fr
  • AT124491B - Device on seed drills to regulate the seed locations in continuous transverse rows. : de en
  • CA315084A - Toeless rail joint bar : en fr
  • AT124468B - Circuit arrangement for telecommunications systems, in particular telephone systems, with optional calls. : de en
  • CA314932A - Machine for trimming veneer : en fr
  • US1822484A - Method of coating electrical conductors : en
  • US1822721A - Ship propulsion system : en
  • US1822838A - Window frame and sash construction : en
  • AU2879930B - Improvements in and relating to pedestal part r OFC water closets : en
  • US1822323A - Tray for bubble towers : en
  • US1822387A - Steaming board : en
  • US1822438A - Typewriting machine : en
  • AT124478B - Float valve with two-part float lever. : de en
  • CA315058A - Pulsator for milking machines : en fr
  • AT124391B - Device for feeding molten glass in batches for processing. : de en
  • CA315010A - Coating composition : en fr
  • FR711579A - New type of spindles for spinning machines : en fr
  • AT124320B - Method and device for applying a cover sheet to a cigar roll. : de en
  • AU3005330B - Improvements in or relating to locks, locking mechanism andthe like : en
  • CA314940A - Combination stool, ladder and kitchen block : en fr
  • US1822085A - Selective signal system : en
  • CA315052A - Pigment dispersion for latex compounding : en fr
  • CA315069A - Heat controlling means for charge forming devices : en fr
  • AT124494B - Protective device on motor vehicles. : de en
  • FR711333A - Process for the production of synthetic resins : en fr
  • US1822030A - Arch support : en
  • AT124481B - Device for condensing vapors. : de en
  • AT124393B - Self-seller with goods plate. : de en
  • FR711258A - Improvements in railway traffic control devices : en fr
  • GB356567A - Improvements in spring driven toy locomotives : en
  • CA314971A - Shirt : en fr
  • AU270231A - An improved connecting device for use with stranded metal cables : en
  • CA315075A - Apparatus for making moulds : en fr
  • CA315114A - Apparatus for reproducing sound : en fr
  • FR711398A - Method and apparatus for indicating the nature and height of a liquid contained in a container : en fr
  • US1822493A - Card display : en
  • US1822124A - Refrigerating apparatus : en
  • US1821977A - Piano : en
  • AT124362B - Shear device to prevent gas escaping from pipelines. : de en
  • AT124336B - Metal guide jig for wooden channels. : de en
  • AT124377B - Method and machine for the manufacture of glass tubes or rods by drawing. : de en
  • FR711449A - Elastic hood fastener for cars, boats or airplanes : en fr
  • DE533035C - Electrostatic precipitator with ribbon or strip-shaped spray electrodes : de en
  • US1822544A - Electric circuit controlling appliance : en
  • US1822650A - Thtatf mtgls faibchh : en
  • DE533319C - Device for regulating the starting or braking acceleration, in particular electrically operated vehicles, depending on their load : de en
  • US1822609A - Bubble tower construction : en
  • GB356588A - Improvements in rock drills : en
  • US1822461A - Circuit closer : en
  • FR711480A - Improvement of the ankle joint of prosthetic devices : en fr
  • GB356299A - Improvements in and relating to the manufacture and production of artificial threadsand filaments and products therefrom : en
  • GB356430A - Loose leaf binders : en
  • GB356729A - Improvements in or relating to supporting and securing devices for railway rails : en
  • US1822130A - Electrical converter : en
  • US1822148A - Inchoately marked articles of manufacture : en
  • GB356583A - Improved arrangement of the ignition space of pulverised fuel furnaces : en
  • GB356337A - Improvements in or relating to bowden mechanism : en
  • GB356362A - Improvements in sheet collecting and folding mechanism : en
  • GB356713A - Improvements in and relating to printing presses : en
  • DE533002C - Giving gear tooth : de en
  • GB356528A - Improvements in taps or valves : en
  • GB356568A - Improvements relating to corn storage barns : en
  • GB356639A - Improvements in burners : en
  • US1822744A - Battery terminal : en
  • US1822651A - Reading machine : en
  • US1822700A - Electric control device : en
  • AT124385B - Method for treating exposed images or the like by a gaseous agent. : de en
  • AT124452B - Device for automatic piston feeding for machines for melting the support frames into the bulbs of electric light bulbs. : de en
  • FR711517A - Emergency brake for automobiles : en fr
  • GB356371A - Improvements in and relating to sewing machines : en
  • GB356478A - Apparatus for mulling molding sand : en
  • GB356530A - Improvements in or relating to bottle cleaning machines : en
  • DE532667C - Method for preferably wireless multiplex signal transmission : de en
  • DE517451C - Process for the production of thin films, especially for cigarette mouthpiece coverings : de en
  • FR711596A - Vibration damper for internal combustion engine : en fr
  • US1822171A - Locomotive valve : en
  • US1822194A - Fastening device for spinning centrifuges used in the production of artificial silk : en
  • AT124374B - Fabric holders, in particular for stockings and socks. : de en
  • US1821925A - Method and means for controlling the movement of a tape : en
  • US1822392A - Finger-ring : en
  • US1822792A - Steel alloy : en
  • AU2878130A - Improvements in methods of tanning andin tanned materials : en
  • GB356674A - : en
  • GB357509A - Treatment of phosphate fertilizer compounds : en
  • CA315025A - Protective system : en fr
  • US1822238A - Coffeepot : en
  • GB356400A - Improved potato planter : en
  • GB356348A - An improved fastening for farm and other gates : en
  • US1822643A - Rim tool : en
  • US1822206A - Surgical table : en
  • US1822533A - Printing ink : en
  • FR711366A - Manufacturing process of ammonia salt and soda ash : en fr
  • US1822113A - Meter testing switch : en
  • US1822218A - Railway traffic controlling apparatus : en
  • US1822322A - Engine piston : en
  • USD85069S - Design for a lamp : en
  • US1822051A - Leveler : en
  • US1821985A - Anticlogging device for corn pickers : en
  • GB356515A - Improvements in and relating to folding machines : en
  • GB357207A - Process of separating into constituents animal and vegetable tissues or organs : en
  • US1822083A - Train dispatching system for railroads : en
  • GB356652A - Process for utilising scrap iron by welding whilst avoiding loss by burning : en
  • DE533618C - Control for the inlet valves of compressors, the cylinders of which are arranged parallel to the drive shaft : de en
  • GB356329A - Improvements in or relating to polyphase rectifiers : en
  • FR711427A - Process for the manufacture of large ceramic plates : en fr
  • GB356376A - Improvements in or relating to telephone and like electric cables : en
  • GB357170A - Improvements in the manufacture and production of liquid, in particular aromatic, hydrocarbons : en
  • GB356470A - Improvements relating to open width dyeing machines : en
  • GB356683A - Improvements in and relating to self-adjusting continuous negative brake for power looms adapted to weave any kind of textile fibres : en
  • FR711423A - Method for automatically adjusting the voltage of a high-voltage current flowing through a gas mixture : en fr
  • GB356608A - Improvements in mixing apparatus : en
  • GB356669A - Lighting arrangement for kinematograph protectors with lens crowns for the optical compensation of the travel of the picture : en
  • GB356654A - Improvements relating to chains, particularly those used for power transmission upon motor cars and the like : en
  • US1822629A - Hoisting mechanism : en
  • US1822737A - Polyphase intersheath cable : en
  • FR711547A - Magneto-dynamo : en fr
  • GB356303A - Improvements in or relating to gramophone and like cases, particularly of the hinged-lid type, and boxes, such as needle-boxes, therefor : en
  • DE533272C - Induction machine with speed-determining commutator rear machine and separate exciter converter as half of a converter for coupling two AC networks : de en
  • FR711456A - Improvement brought to the method and device for stabilization, maneuvering and propulsion of a flying device with rotary wings (called gyroplane) driven by a motor, or rotating freely : en fr
  • FR711504A - Rolling door bodywork for automobiles : en fr
  • US1822662A - Precision measuring instrument : en
  • US1822718A - Freezing apparatus : en
  • USRE18179E - Machine for use in the manufacture of shoes : en
  • GB356581A - Improvements in means for temporarily holding picture cards, photographs or the likein albums or the like : en
  • DE532972C - Method and device for using carbonic acid vapor as a fuel : de en
  • DE533283C - Protective capsule for watches or similar objects : de en
  • GB356607A - Improvements in or relating to vertical presses with pivotal mandrel for piercing ingots : en
  • GB356611A - Process and apparatus for manufacturing cement : en
  • DE532495C - Device for displaying the wind direction by means of smoke generated by chemicals : de en
  • AT124483B - Process for the production of fertilizers containing phosphoric acid and ammonia. : de en
  • US1822831A - Utilizing hygroscopic products with brooms : en
  • DE533339C - Process for the production of thelykinins which are poorly soluble in water : de en
  • US1822179A - Aeroplane wing construction : en
  • USD85033S - Design for a wheel : en
  • US1822649A - Expansion pilot : en
  • DE533201C - Foam feed, especially for storage containers containing flammable liquids : de en
  • GB356651A - Improvements in or relating to unidirectional devices or detents : en
  • CA315094A - Locomotive : en fr
  • CA314961A - Collotype printing process : en fr
  • GB356323A - Improvements in or relating to modulating systems : en
  • GB356545A - Power-driven machine for tamping underneath railway-sleepers during the finishing ofthe permanent way : en
  • GB356627A - Method of leaching phosphate rock : en
  • DE533113C - Process for the production of electrolyte iron : de en
  • FR711497A - Device for starting and stopping transport equipment and in particular intermittent lifting gear : en fr
  • CA315053A - Age-resister for rubber : en fr
  • AT124386B - Sound signaling device operated by a pressure medium. : de en
  • AT124323B - Braking device with auxiliary drive. : de en
  • GB356413A - Improvements relating to radio-receiving apparatus : en
  • CA314989A - Pipe thread protector : en fr
  • US1822079A - Shock absorbing mechanism : en
  • US1822142A - Method of extracting values prom coal and like material : en
  • AT124365B - Bullet for cartridges for practice shooting. : de en
  • FR711464A - Refinements to fletched projectiles : en fr
  • GB356357A - Improvements relating to slicing machines : en
  • DE533175C - Device for automatic control of the ignition phase of an explosion engine : de en
  • GB356422A - Improvements in and relating to melting furnaces : en
  • GB356615A - Improvements in or relating to the super-structures of tunnel kiln trucks : en
  • GB356768A - : en
  • DE533126C - Process for the preparation of mixed acidic cellulose esters or of cellulose acetate : de en
  • FR711559A - Improvements to electrical switching devices with manipulators : en fr
  • AT124314B - Device for cutting out pastries. : de en
  • AU2881430A - Improved collapsible stretcher : en
  • US1821997A - Compression of frequency range : en
  • US1822020A - Method and apparatus for making containers of vegetative pulp : en
  • US1822698A - Baffle packing for heat exchangers : en
  • US1822192A - Terminal connecter and the like : en
  • US1822486A - Drier : en
  • US1822619A - Multicolor flash light : en
  • US1822026A - Vibration damper : en
  • US1822327A - Door fastener : en
  • US1822495A - Method and mechanism for controlling the feeding of webs : en
  • US1822418A - Twin craft : en
  • US1822783A - Negative holder : en
  • CA314968A - Toy airplane : en fr
  • CA314969A - Metal plate flanging machine : en fr
  • USD85028S - Design for a dial for watches and clocks : en
  • US1822454A - Process and apparatus for the simultaneous distillation : en
  • US1822844A - Apparatus for burning liquid fuel : en
  • CA315042A - Variable speed gear : en fr
  • AT124387B - Anti-skid device for shoes. : de en
  • AT124317B - Pyrophoric lighter. : de en
  • AT124434B - Electric discharge tube. : de en
  • DE533109C - Apparatus for supplying a substantially constant rectified current to the threads of electron tubes : de en
  • GB356387A - Improvements in alignment gauges for motor vehicles : en
  • GB356448A - Improvements in steam boilers : en
  • GB356477A - Lock washers : en
  • CA315003A - Fractional extraction of mineral oils : en fr
  • DE533015C - Ball game in which the balls are played according to a rotating disc in the middle of the game : de en
  • DE533180C - Process for the thermal treatment of sheets provided with a metal coating : de en
  • AU2883830A - Improvements in and connected with electric ovens and stoves : en
  • AT124344B - Vehicle drive with hollow shaft. : de en
  • USD85035S - Design fob a key holder : en
  • CA315047A - Car underframe : en fr
  • US1822372A - Removing volatile hydrocarbon compounds from aqueous halogen acids : en
  • CA315082A - Insulated rail joint : en fr
  • GB356512A - Improvements relating to stove and grate fireguards : en
  • GB356520A - Improvements in or relating to rag engines or the like : en
  • GB356602A - Improvements in machines for cutting sugar cane and the like : en
  • US1822089A - Refrigerating apparatus : en
  • AU3005330A - Improvements in or relating to locks, locking mechanism andthe like : en
  • AU3011930A - Washing machines : en
  • US1822732A - Electrode supporting structure : en
  • AT124426B - Fuse for acetylene cylinders for holding acetylene under pressure. : de en
  • US1822187A - Controlling device for vehicle spring suspension systems : en
  • US1822426A - Composition of matter and method of making the same : en
  • AT124327B - Steering device for motor vehicles. : de en
  • AT124440B - Ear drain. : de en
  • DE533159C - Sliding formwork : de en
  • US1822446A - Material measuring and handling apparatus : en
  • US1822663A - Pipe joint compound : en
  • US1822333A - Lingerie fastening device : en
  • US1822420A - Locomotive construction : en
  • US1822134A - Roofing : en
  • CA314951A - Pipe handling apparatus : en fr
  • CA314983A - Container : en fr
  • CA315039A - Amplifier station for deep-sea signalling cables : en fr
  • DE532952C - Metal protective edges for skis or wooden sleds : de en
  • DE533017C - Movable conveyor device with a boom supporting the conveyor track : de en
  • US1822242A - Pump for liquids : en
  • GB356518A - Improvements in or relating to methods of and apparatus for mining coal : en
  • US1822149A - Coupling : en
  • US1822870A - Tension controlling device for knitting machines : en
  • US1822356A - Apparatus for generating heat : en
  • US1822534A - Liquid cooler : en
  • US1822048A - Trap nest : en
  • US1822799A - Seam for sewed articles : en
  • AT124394B - Set up at insurance machines. : de en
  • AT124499B - Hay press or the like : de en
  • FR711330A - Process for the production of an organic fertilizer : en fr
  • GR3341B - PORTABLE DISTRIBUTION TABLE. : el en
  • AT124488B - Planting beds for the cultivation of yuccaceae. : de en
  • US1821964A - Packing : en
  • US1822658A - Automatic exchanger for mail : en
  • US1822704A - Sheet glass producing apparatus : en
  • AT124334B - Tar or bitumen blasting wagons. : de en
  • CA314964A - Oil burner regulator : en fr
  • GB356236A - Process for manufacturing briquettes and like agglomerated bodies or lamp black from coal dust : en
  • AU95131A - Improvements in or relating to refrigeration : en
  • US1822805A - Automatic lathe : en
  • FR711461A - Tempered and curved glass and sheets : en fr
  • US1822616A - Antiskid device : en
  • FR711309A - Control mode of internal combustion engine valves : en fr
  • GB356558A - Improvements relating to concrete mixing machines and the like : en
  • GB356257A - Improvements relating to electric vacuum tube circuits : en
  • DE533471C - Process for the preparation of oxydiphenylindole derivatives : de en
  • DE532905C - Line mark for optical measuring devices : de en
  • DE533058C - Flat frame knitting machine with pressing device to produce bows or spikes : de en
  • GB356650A - Interchangeable jacket for insertion in the vessel of a centrifuge : en
  • DE533210C - Keyless adjustment lock : de en
  • GB356519A - Improvements in or relating to processes of reclaiming vulcanized rubber fibre products : en
  • DK44578C - Metal wall with wooden frame. : da en
  • DK44572C - Grinding mill with slightly conical grinding roller. : da en
  • USD85058S - Design for a hinge : en
  • US1822379A - Safety razor : en
  • US1822685A - Chuck : en
  • GB356739A - Improvements in or relating to the production of ammonium sulphate : en
  • GB356321A - Improvements in or relating to bottle washing machines : en
  • FR711467A - Process for the de-arsenication of acids, particularly sulfuric acid : en fr
  • GB356533A - : en
  • US1822128A - Box and clamp therefor : en
  • US1822683A - Remote control indicator system : en
  • AT124396B - Headgear, especially for men. : de en
  • FR711381A - Process for obtaining mixed walls and walls obtained by this process : en fr
  • US1821941A - leslie : en
  • US1822557A - Dispensing apparatus : en
  • DE533312C - Process for the production of concentrated acetic acid from diluted acetic acid : de en
  • US1822150A - Exciter differential field control : en
  • US1822759A - Motor control system : en
  • DE532850C - Circuit arrangement for fire alarm systems : de en
  • DE533005C - Substance regulator : de en
  • DE533240C - Printing process for decorating pressed bodies : de en
  • DE533130C - Process for the production of insoluble aluminum double salts : de en
  • AT124420B - Device for preventing gonorrhea infections. : de en
  • AT124373B - Handle arrangement for self-loading weapons. : de en
  • AT124408B - Method and device for sieving materials. : de en
  • FR711476A - Automatic slide providing free communication between the two faces of the piston of a pump, when the discharge is closed : en fr
  • FR711570A - electric train lighting : en fr
  • GB356305A - Improved method of securing studs, rods or the like to sheet metal : en
  • US1822829A - Carbon remover and eliminator : en
  • FR711251A - Improvements to starters : en fr
  • GB357092A - Improvements in and relating to polyphase commutator machines : en
  • DE532830C - Two- or multi-speed gear change transmission, especially for motor vehicles : de en
  • DE532899C - Process for rusting off ores in rotary tube furnaces : de en
  • CA315072A - Railway draft appliance : en fr
  • GB356540A - Device for preventing the coating with condensate or tarnishing of glass panes, especially of the glass wind-screens of motor vehicles : en
  • FR711332A - Waxy substances : en fr
  • GB356409A - Improvements in bedsteads, cots and like articles of furniture having wheeling and rigid legs : en
  • FR711338A - Method of securing an airplane and the tarpaulin covering it to the earth as well as the scissor-shaped stake used for this purpose : en fr
  • FR711491A - Rhythm device consisting of a needle instrument, with isodromic action return actuated by a circulating liquid or gaseous agent : en fr
  • US1822743A - Atomizer or sprayer : en
  • US1822856A - Abrasive pad : en
  • GB356536A - : en
  • DE533343C - Liquid separator with ventilation pipe : de en
  • FR711635A - Method and apparatus for obtaining resinous soap with high covering power : en fr
  • GB356746A - Improvements in high potential transformers : en
  • GR3333B - SEPARATION FRAMEWORK FOR OIL. : el en
  • US1822396A - Method of dezincing mattes and slags : en
  • US1822781A - Wire spacing and fastening device : en
  • DE533043C - Printing device for printing the amounts of money on bank instructions and the like. like : de en
  • DE533157C - Device for heating and cooling rooms, in which a pipe system through which a heating or cooling medium flows is acted upon by a blower with air : de en
  • US1822197A - Welding : en
  • GB356301A - Improvements in or relating to forging : en
  • GB356471A - Improvements in or relating to armatures for ignition magnetos : en
  • FR711548A - Spinning pump, with parallel pistons arranged in a circle and moving automatically : en fr
  • DE533226C - reel : de en
  • DE533350C - Barrier plug : de en
  • GB356510A - Improvement in or relating to apparatus for forming lugs on tubular work pieces : en
  • DE533309C - Production of starch from cassava roots or similar raw materials : de en
  • DE530393C - Holder for tape rolls : de en
  • DE533031C - Machine for the completion of bottle closures : de en
  • GB357085A - Improvements in or relating to wave signalling systems : en
  • US1822729A - Door mounting : en
  • US1821917A - Wagon hitch : en
  • US1822570A - Display device : en
  • US1822332A - Joist bridging : en
  • GB356402A - Improvements in or connected with coupling devices for connecting scaffolding and like tubes and rods together : en
  • DE533250C - Die setting and line casting machine with several magazines : de en
  • US1821978A - Piano : en
  • US1822056A - Threadless pipe connecter : en
  • US1822106A - Fuel burning means for cocking vessels : en
  • US1822589A - Art of coiling hot metal stock : en
  • FR711320A - Improvements in the manufacture of vulcanized rubber : en fr
  • US1822594A - Tabulating machine : en
  • USD85067S - Design fob a glass jab : en
  • GB356584A - Improvements in or relating to high frequency signalling systems : en
  • GR3331B - RIFLE FOR DISSEMINATION OF POISONED GRAINS BY RATS. : el en
  • GB357093A - Improvements in or relating to x-ray apparatus : en
  • GB356566A - Improvements in or relating to the valves of internal combustion engines : en
  • FR711329A - Improvements to cardboard cases for cigarettes and the like : en fr
  • FR711390A - Process for isolating substances which have a high vapor pressure at their melting point, contained in gas mixtures : en fr
  • AU2881430B - Improved collapsible stretcher : en
  • GB356275A - Improvements in and connected with chocks for use in mines : en
  • GB356235A - Improvements in and connected with boilers for heating tar and tar compounds : en
  • GB356332A - Improvements in or relating to electric luminous discharge tubes : en
  • GB356294A - Improvements in or relating to flow boxes for long-wire paper-making and like machines : en
  • GB356443A - Improvements in or relating to electro plating of aluminium and its alloys : en
  • GB356793A - Method of and apparatus for synthesizing vitamins : en
  • US1822280A - Carpenter's hammer : en
  • USD85059S - Design fob a textile fabbic : en
  • US1822217A - Joint fastener : en
  • FR711474A - System for controlling mechanical parts operating without a source of energy, using the forces exerted on a mass on board a vehicle moving at variable speed or in a curve : en fr
  • DE532894C - Method for drying rayon cakes : de en
  • US1822277A - Boll weevil insect destroyer and gatherer : en
  • FR711418A - Improvements in shipwreck rescue systems : en fr
  • US1822226A - Method for determining optimum current strength in the electrodeposition of rubber and other substances : en
  • US1822525A - Method for the manufacture of esters of vinyl alcohol : en
  • FR711486A - Bundle binding machine and the like : en fr
  • US1822041A - Starting attachment for motor vehicles : en
  • DE533026C - Lot : de en
  • DE533369C - Staircase made of concrete stone steps and iron-reinforced concrete cap : de en
  • DE533073C - Seed machine with cell wheels swinging back and forth around its axis : de en
  • US1822468A - Punch mounting, stripping and lubricating means for stamping presses : en
  • FR711508A - Improvements to cash-triggered electricity meters : en fr
  • US1822125A - Method for the treatment of cellulosic materials : en
  • US1822691A - Fluid pressure operated continuous rotary machine : en
  • FR711466A - Strip and its manufacturing process : en fr
  • FR711571A - Improvements to projection devices : en fr
  • GB356426A - Improvements in and relating to hollanders : en
  • FR711347A - Receiver device for power line telegraphy, in particular in the event of amplification of the pulses by a restraining current : en fr
  • GB356769A - Improvements in or relating to laminated products : en
  • DE533292C - Heating stove, especially for chucking a screen : de en
  • FR711325A - Advanced system for connecting branch pipes to pressure vessels or pipes : en fr
  • GB356665A - : en
  • DE532980C - Hollow rope in wattle-like execution, especially for high-voltage overhead lines : de en
  • DE533089C - Rotary lobe pump with side seal by self-locking wedge : de en
  • GB356750A - : en
  • US1822601A - Friction gearing : en
  • GB356388A - Improvements in machines for moulding and compressing plastic substances : en
  • FR711393A - Process for the transformation of polysaccharides : en fr
  • GB356534A - : en
  • DE532946C - Equipment for stringing tennis rackets : de en
  • DE533127C - Process for the production of soluble cellulose esters of the higher fatty acids : de en
  • DE532890C - Transformer with the usual primary and secondary winding : de en
  • DE533081C - Device for separating dust etc. from air : de en
  • DE532792C - Circuit arrangement for remote control of telegraph apparatus by means of switching relays provided in the subscriber stations : de en
  • DE533211C - Safety lock with springless tumblers : de en
  • FR711384A - Improvements to illuminated signs, etc. : en fr
  • GB356297A - An adjustable template for determining the angular shape of voussoirs : en
  • GB356397A - Improvements in sand blast nozzles of hard metal : en
  • GB356599A - Improvements in and relating to the packing of the pistons of internal combustion engines : en
  • DE533166C - Two-stroke internal combustion engine with crankcase pump and control tube placed on the working piston : de en
  • DE533348C - Device for displaying power interruptions, in particular in vehicles with an electric motor drive : de en
  • GB356591A - Improvements in devices for stiffening and holding in position the flaps of soft andsemi-stiff collars : en
  • DE533228C - toy : de en
  • AU2880330B - Improved plastic material for construction and decoration : en
  • CA315034A - Detritor : en fr
  • US1821950A - Pressure responsive device and its manufacture : en
  • US1822857A - Water circulating system : en
  • US1821920A - Oken andrew : en
  • USRE18182E - Cooling unit po : en
  • GB356603A - Process for the production of 1 : 3-butyleneglycol : en
  • US1822742A - Discharge device and resistance material : en
  • US1822086A - Relay system : en
  • US1822639A - Thread-cutter operating mechanism for sewing machines : en
  • US1822373A - Means and method of providing mounted lithographs with notches for centering : en
  • US1822223A - Construction of ships, boats and the like : en
  • AT124366B - Bottle crate. : de en
  • FR711539A - Improvements to machines comprising pistons such as, in particular, certain engines and certain pumps : en fr
  • IE11856L - Hide tanning : en
  • DE533388C - Potato harvesting machine with throwing wheel and baffle wall provided to the side of this, between which and the throwing wheel are arranged grate bar groups that are set in shaking motion : de en
  • GB356442A - Improvements relating to the dressing of fowls : en
  • US1822292A - Circular loom for weaving : en
  • US1822530A - Apparatus for handling cement or like material in bulk : en
  • DE533699C - Process for the absorption of water vapor by means of sulfuric acid in a vacuum, especially for refrigeration machines : de en
  • DK44562C - Rake machine. : da en
  • GB356579A - : en
  • GR3335B - FRAME FOR CONSTRUCTION CONSTRUCTION INCLUDING AREA. : el en
  • US1822627A - Glass rolling apparatus particularly applicable to the production of continuous glass strips : en
  • FR711298A - Process for the manufacture of a preservative envelope for food products, edibles, candies, etc. : en fr
  • GB356662A - Improvements in or relating to change-speed gears : en
  • DK44571C - Kohaleholder. : da en
  • US1822755A - Oil fractionating apparatus : en
  • US1822393A - Flexible chain : en
  • US1822690A - Continuous rotary machine : en
  • DE532986C - Device for adjusting the capacitance of capacitors combined to form a unit with a common drive, in which the stators of all or some of the capacitors with respect to the rotors are adjustable in such a way that the normal capacitance of the capacitor corresponding to each rotor position increases or decreases with each setting can be : de en
  • CA315074A - Antenna weight : en fr
  • US1822330A - Suturing instrument : en
  • US1822240A - Method and apparatus for lining pipes : en
  • US1822470A - Folding machine : en
  • US1822739A - Self-cleaning, non-clogging, traveling grizzly : en
  • USRE18181E - Elastically mounted self adjusting airfoil : en
  • GB356464A - Improvements in or relating to table forks : en
  • FR711502A - Die for the construction of conical threads : en fr
  • GB356353A - Improvements relating to electro-magnetic vibratory devices particularly for use in the recording and reproduction of sound : en
  • GB356693A - Improvements in or relating to high potential transformers : en
  • AT124495B - Track crossing. : de en
  • US1821971A - Fruit cutting knife : en
  • US1822294A - Mechanic's tool or clamping lever : en
  • US1822122A - Method for making bisulphite reactions with sulphur dioxide acid solutions : en
  • US1821936A - Wireless telegraph and telephone aerial : en
  • US1822081A - Air turbine exhauster for locomotives : en
  • US1822458A - Measuring apparatus : en
  • USD85027S - Robert d : en
  • GB356378A - Improvements in valve gear for internal combustion engines : en
  • GB356544A - Improvements in or connected with pneumatic riveting machines : en
  • DK44559C - Electric Bulb. : da en
  • DE533204C - Air pump designed as frame protection : de en
  • FR711586A - Improvements in processes for obtaining gas mixtures containing hydrogen : en fr
  • CA315043A - Safety control oven : en fr
  • GB356609A - Improvements relating to the manufacture of diacetone alcohol : en
  • DE533168C - Injection carburetors for internal combustion engines : de en
  • US1822010A - Glove : en
  • US1822012A - Hanger for continuous enameling furnaces : en
  • US1822642A - Pull rod clamp : en
  • US1822395A - Holder for steel wool : en
  • GB356322A - Improvements in or relating to methods for indicating failures in pipe lines : en
  • DE533141C - Thermal quick switch with multiple interruption : de en
  • US1822060A - Siphon valve for flush tanks : en
  • US1822834A - Drilling machine : en
  • US1822074A - Self-freeing electric separator : en
  • US1822375A - Method and apparatus for skinning tomatoes : en
  • US1822382A - Date pitting machine : en
  • US1822383A - Process of making a solid fuel : en
  • FR711345A - Electric curling iron : en fr
  • AT124466B - Resistance element with several tapping points. : de en
  • DE532438C - Depilatories : de en
  • US1822660A - Art of tagging : en
  • US1822586A - Refrigerating device : en
  • US1822215A - Clothes washing machine : en
  • GB356416A - Improvements in or relating to brush-making machines : en
  • DK44575C - Gear mechanism with variable gear ratio. : da en
  • DE519254C - Method of heating the carbide in azotier ovens : de en
  • CA315107A - Artificial line network : en fr
  • DE533044C - Process for manufacturing printer rollers : de en
  • DK44579C - Silo. : da en
  • CA314995A - Process and apparatus for carbonizing fuel : en fr
  • US1822376A - Process and apparatus for manufacturing flexible pads : en
  • US1822839A - Light directing means : en
  • AT124456B - Electric arc tube filled with gas or vapor. : de en
  • US1822628A - Weight indicator : en
  • DE533125C - Device for measuring substances : de en
  • DE533267C - Electric timer with forced winding : de en
  • US1821988A - Carburetor : en
  • US1822515A - Undergarment : en
  • AT124371B - Stacking device for piece goods. : de en
  • US1822211A - Hillside agricultural machine : en
  • US1822850A - Refrigerating apparatus and method : en
  • DE533304C - Device for unloading small bulk goods from railroad cars : de en
  • US1822276A - Fruit treatment machine and method : en
  • US1822456A - Joseph robinson : en
  • US1822584A - Automatic expanding belt pulley : en
  • DE533321C - Protection arrangement in networks with an earthed neutral conductor : de en
  • CA315086A - Wheel assembly machine : en fr
  • AT124447B - Device for operating hot cathode x-ray tubes provided with a control electrode. : de en
  • AU2887430B - Scoop retipping appliance : en
  • FR711278A - Dry running gas meter adjustment device : en fr
  • FR711550A - Shock absorber cart system for combine harvester : en fr
  • GB356273A - Improvements in and relating to telephone transformers : en
  • AT124411B - Process for reactivating damaged adsorption carbon. : de en
  • US1822726A - Cooled lubricating system : en
  • CA314929A - Valve stem : en fr
  • CA314935A - Hose clamp : en fr
  • DE533121C - Thread pressure machine : de en
  • DE532811C - Display device for household machines, in particular potato peeling machines : de en
  • AT124353B - Incandescent body suspension for blue burners. : de en
  • US1822224A - Refrigeration : en
  • DE533010C - Searchlights for vehicles, in particular motor vehicles : de en
  • AT124367B - Device for dust-free emptying of garbage cans. : de en
  • AT124368B - Closure for the cooking openings of hotplates. : de en
  • DE533092C - Lighting system for motor vehicles : de en
  • DE533352C - Roller and ball contact for sliding resistors : de en
  • GB356328A - Improvements in steam generators : en
  • GB356420A - Improvements relating to electric rotary switches of the kind as used in automatic telephone systems : en
  • US1821955A - Lamp : en
  • US1822702A - Evacuating pump : en
  • USD85029S - Design for a chair : en
  • US1822353A - Globe movable in meridian : en
  • US1822400A - Well tool and method of making same : en
  • US1822478A - Patterned axminster fabrics and method of making the same : en
  • US1822696A - Let-off mechanism for novelty fabric looms : en
  • US1821919A - Process for producing an arsenobenzene and the product thereof : en
  • US1821967A - String-supported figure toy : en
  • US1822469A - Separation apparatus for food remnants : en
  • US1822096A - Motor frame construction : en
  • DE532996C - Electromagnetic device for automatic triggering of the expansion pointer from the power train on strength testing machines : de en
  • DE533037C - Process for the cycle coupling of two reactions between a solid powdery to small piece and a gaseous substance or mixture of substances : de en
  • DE533189C - Manufacture of forged elbows : de en
  • DE533344C - Steam water separator : de en
  • DE533353C - Method for determining the partial tones of a frequency mixture according to amplitude and frequency, in which a sinusoidal alternating voltage is superposed on the frequency mixture : de en
  • GB356258A - Improvements in electric synchronising systems : en
  • US1822140A - Plug for oil wells and apparatus for seating the same : en
  • FR711356A - Method and device for collecting dust from exhaust gases and for burning it : en fr
  • FR711408A - Screwdriver and its manufacturing process : en fr
  • FR711440A - Improvements to lighting devices : en fr
  • FR711267A - Improvements in the manufacture of synthetic resins and powders obtained by this process : en fr
  • GB356644A - Improvements in animal-carrying vehicles : en
  • GB356640A - Improvements in and relating to seating arrangements for motor road vehicles : en
  • GB357125A - Derivatives of polyhydric-alcohol-polybasic-acid condensation products : en
  • AT124351B - Bottle cap. : de en
  • US1822429A - Locomotive booster cylinder cock controlling mechanism : en
  • CA314948A - Rubber boot : en fr
  • US1821949A - Conduit fitting : en
  • CA315115A - Agricultural spreader : en fr
  • DE533042C - Rotogravure printing machine that can be used as a proofing machine : de en
  • US1822097A - Internal combustion engine : en
  • US1822272A - Muffler and propeller assembly for internal combustion engines : en
  • US1822779A - Composition for treating pulp : en
  • AT124490B - Mill. : de en
  • DE533298C - Riding saddle : de en
  • US1822334A - Loom : en
  • AT124433B - Electric discharge tube. : de en
  • CA315070A - Door for railway cars : en fr
  • US1822813A - Speaking clock : en
  • AT124472B - Machine for the production of screws, in particular wood screws, from preformed head bolts. : de en
  • DE533280C - Cast wheel disc for rail wheels : de en
  • US1822263A - Dynamo electric machine : en
  • US1822699A - Coke oven : en
  • DE533137C - Device for synchronizing or maintaining the number of revolutions of electric motors : de en
  • FR711265A - Clamping device for fixed lathe bezel : en fr
  • US1822177A - Buckle : en
  • US1822796A - Buckle and method of making the same : en
  • US1822090A - Fireplace heater : en
  • US1822848A - Method of preparing plural gels : en
  • US1822348A - Grinding machine : en
  • FR711523A - Improvements to safety valves, especially for steam boilers : en fr
  • GB356557A - Combined flower or like holder and picture frame : en
  • US1822315A - Control switch particularly for electric sadirons and similar devices : en
  • US1822480A - Luggage carrier : en
  • DE533000C - Roller bearings : de en
  • FR711257A - Photo-crystal : en fr
  • FR711317A - Electrode Balancing System for Automatic Welding Machine : en fr
  • FR711462A - : fr
  • FR711501A - Method and apparatus for separating and individually feeding sheets of paper from a stack to a printing machine or the like : en fr
  • GB356721A - Viscosity indicating instruments : en
  • US1822161A - Switch : en
  • US1822257A - Cooker : en
  • US1822597A - Lever shaft driving device of flat-full fashioned machines : en
  • CA315127A - Thermostatic control : en fr
  • US1822285A - Method of eliminating fusible patterns from dental molds : en
  • US1822717A - Bumper construction : en
  • US1822738A - Polyphase intersheath cable : en
  • US1822833A - Wire twisting device : en
  • US1821930A - Cinematographic projector : en
  • US1822007A - Combined case and display device : en
  • AT124412B - Gas-filled discharge tube. : de en
  • DE532907C - Locking device for the door of toilets and washrooms : de en
  • FR711391A - Method for carrying out reactions in periodically heated chambers : en fr
  • GB356700A - A railway track-layer : en
  • US1822720A - Metallic composition and process of preparing the same : en
  • AT124476B - Shower. : de en
  • AU3084930A - Improvements in collapsible seat, stool or chair with receptacle for holding articles : en
  • US1822485A - Insulator : en
  • US1822624A - Cable shield : en
  • US1822795A - Land vehicle : en
  • US1822809A - Plate holding device : en
  • AT124453B - Equipment for the automatic feeding of the feet of electric light bulbs to the holder inserting machine. : de en
  • US1822260A - Coupling for electrical fixtures : en
  • US1822301A - Newspaper turtle proof press : en
  • US1822464A - Motor vehicle : en
  • CA314939A - Cushioned shoe : en fr
  • DE533381C - Forest machine : de en
  • CA314919A - Wire for winding electric motors, etc. : en fr
  • US1821934A - Heat interchanger : en
  • US1822497A - Railway traffic controlling apparatus : en
  • DE533177C - Auxiliary tool for cleaning the candle seat : de en
  • US1822329A - Portable saw and power attachment : en
  • USRE18177E - Best available copy : en
  • US1822222A - Interior grinding machine for grinding out bores accurately : en
  • US1822250A - Refrigeration : en
  • US1822455A - Process for the simultaneous distillation, purifying, and dehydration of alcohol obtained from fermented mash : en
  • US1822826A - Brace means for tug rims and band wheels : en
  • US1822174A - Method for the treatment of cellulose and product resulting therefrom : en
  • US1822075A - Electrical measuring instrument : en
  • US1822451A - Mold for molding central triple reflectors : en
  • DE533262C - Capacitance area for roaring capacitors : de en
  • FR711288A - Advanced wood saws for all uses : en fr
  • GB356319A - Improvements in a device for using heat plastic binder tape with rotary folders : en
  • GB356345A - Improvements in ties for personal wear : en
  • GB356649A - Improvements in or relating to spectacle or eye-glass frames or the like : en
  • GB356686A - Improvements in a method of casting metals and paint specially suited for carrying out this method : en
  • US1822558A - Means for fastening corrugated sheets and the like : en
  • DK44577C - Device for compressed air brakes to achieve variable braking. : da en
  • GB356264A - Improvements relating to articles made from steel alloys capable of resisting chemical attack : en
  • GB356744A - Improvements in or relating to brake actuated electric switch control mechanisms : en
  • DE533063C - Mouthpiece for the draft-free introduction of air into rooms : de en
  • DE533305C - Device for conveying dust-like bulk goods by means of compressed air : de en
  • GB356596A - Expanding brakes : en
  • USD85047S - Design fob a floral basket : en
  • DE533152C - Dental equipment stand with electrical monitoring lamp : de en
  • AT124435B - Lid seal for accumulator cells. : de en
  • DE533075C - Housing for through shut-off valves : de en
  • US1822408A - Thermally-actuated circuit-controller : en
  • US1822430A - Friction clutch block : en
  • US1822818A - Device for forming plant protectors : en
  • DE520275C - Pneumatic tires for vehicle wheels : de en
  • US1822565A - Separable fastener : en
  • US1822298A - Slate jig : en
  • US1822131A - Spring suspension for six-wheel vehicles : en
  • DE533338C - Process for the production of cellulose xanthate : de en
  • DE533104C - Letter folder with two opposite pairs of bars, which are mounted in parallel and work against each other and which are inevitably coupled to each other : de en
  • FR711420A - Combustion chamber for fuels of all kinds : en fr
  • US1822293A - Process for regenerating contaminated purifying agents : en
  • USD85073S - Design fob a cigab and cigabette lighteb : en
  • FR711419A - Manufacturing process of a hollow blade for steam or gas turbines : en fr
  • FR711425A - Improvements to electric machine collectors : en fr
  • US1822758A - System for transmitting and amplifying vibratory currents and movements : en
  • US1822078A - Wind driven generator : en
  • US1822283A - Toy : en
  • US1822432A - Article handling apparatus : en
  • AT124474B - Cistern. : de en
  • CA314986A - Manufacture of magnetic cores for dynamos : en fr
  • US1821924A - Toothbrush holder : en
  • US1822673A - Starting apparatus for motor vehicles with internal combustion engines : en
  • CA315033A - Apparatus for winding threads : en fr
  • US1822306A - Photoelectrically controlled pattern apparatus : en
  • US1822611A - Lock : en
  • US1822261A - Bar wound field element : en
  • US1822346A - Faucet : en
  • FR711297A - Headlight for cars : en fr
  • USD85031S - Ephen john connolly : en
  • US1822255A - Automatic switch : en
  • CA315120A - Harpoon weeder : en fr
  • CA314918A - Geared locomotive engine : en fr
  • US1822409A - Tie puller : en
  • AT124471B - Telecommunication cable with constantly distributed inductance. : de en
  • US1821976A - Device for taking up the wear on antifriction bearings : en
  • US1822290A - Explosive : en
  • US1822005A - Automatic control adjusting device : en
  • GB356382A - Improvements relating to prepayment mechanisms : en
  • US1822200A - Writing pad or recording device : en
  • US1822653A - Phonograph coupling for radioreceivers : en
  • US1822210A - Process for the manufacture of pure colophony and other resinous products from resinous plants or woods : en
  • CA314950A - Locomotive safety device : en fr
  • US1822697A - Sheet-metal working machine : en
  • CA315092A - Liquid fuel burner : en fr
  • CA315057A - Knitted cap : en fr
  • CA315113A - Electron discharge tube actuating means : en fr
  • US1822397A - A coeporatiou : en
  • US1822772A - Cage or crate for transporting livestock : en
  • AU39931A - Improvements in aircraft having freely rotative wings : en
  • AU45931A - Improvements in or relating to transmitting and receiving apparatus for use witb telephones and the like : en
  • AT124437B - Device for disinfecting and cleaning body dishes or the like. : de en
  • AU2884430B - Improvements in and connected withthe mounting of tines of cultivators and like implements : en
  • AT124461B - Curling iron. : de en
  • CA314962A - Malic acid and calcium bimalate extraction : en fr
  • FR711412A - Starting method for multi-cylinder automobile engines : en fr
  • GB356562A - Improvements in and relating to feeding devices for use in wood working machinery : en
  • GB357090A - Improvements in double-seated valves for dry gas meters : en
  • DE533006C - Rotary lobe pump with a fixed housing, abutments arranged on it and pistons constantly rotating around their own axis : de en
  • DE533160C - Cleaning machine for shuttering boards and other construction timbers : de en
  • FR711435A - Tubular pylon for establishing power lines and other applications : en fr
  • GB356794A - Improvements in or relating to the treatment of cereals and other starch containing food substances : en
  • AU2961230B - Improvements in oil purifying apparatus : en
  • AT124429B - Cotton wool in roll form. : de en
  • FR711530A - Sophisticated roller support for agricultural machinery drawbars : en fr
  • GB357084A - Improvements in or relating to the manufacture of fabrics exhibiting crepe effects : en
  • USD85045S - Design for a bag handle : en
  • GB356634A - Improved method and means for controlling the vapour content or humidity of air and other gases : en
  • AT124460B - Holder for pencils etc. Like. With built-in electrical lighting. : de en
  • AT124328B - Method and device for producing inflatable hollow rubber bodies. : de en
  • DE533384C - Motorized tipping plow : de en
  • DE517114C - fishing hook : de en
  • US1822307A - Ant trap : en
  • DK44567C - Procedure for the production of ready-to-use paints. : da en
  • FR711292A - Cylinder for internal combustion or combustion engines, in particular aircraft engines : en fr
  • FR711572A - Improvements to suction and pressure pumps and in particular to hand pumps : en fr
  • AT124496B - Circuit arrangement for train-controlled warning systems with closed-circuit current control. : de en
  • US1822706A - Switch : en
  • US1822853A - Method of making shoes : en
  • US1822351A - Purification of hydrogenation products of carbonaceous materials : en
  • US1822630A - Clay gun clamping mechanism : en
  • US1822845A - Fastening installation : en
  • AT124321B - Snowshoe binding with heel holder loop and self-locking front tension. : de en
  • AT124384B - Device for generating a uniform film movement. : de en
  • CA314993A - Fuel feeding device : en fr
  • GB356340A - Improvements in and relating to the manufacture of mixed esters : en
  • AU3088530B - Improvements in ice shaving devices : en
  • AU2874630A - Process fop production of colouring matters : en
  • DE532851C - Machine for stamping characters in rings : de en
  • US1821975A - Razor : en
  • FR711272A - Improvements to electric irons : en fr
  • DE533070C - Elevation angle measuring device : de en
  • FR711541A - Motive power transmission mechanism for tractors and similar applications : en fr
  • FR711270A - Bathing suit : en fr
  • FR711409A - Articulated armchair : en fr
  • GB356475A - Improvements in portable proportioning machines for use with mixing machines : en
  • GB356350A - Method of rolling seamless tubes : en
  • US1822820A - Building wall : en
  • FR711383A - electrode subjected to the action of electric discharges : en fr
  • USD85049S - Porated : en
  • AT124306B - Addressing device. : de en
  • GB356619A - Improvements in regulating means for internal combustion engines for aircraft : en
  • US1822507A - Vibrating screen : en
  • US1822657A - Bolt : en
  • DE533377C - Cigarette or cigar holder with a device for ejecting the stub : de en
  • CA314994A - Machine for finishing edges of strips of materials : en fr
  • FR711566A - Process for cleaning the exhaust gases of internal combustion engines : en fr
  • US1821937A - Apparatus for spinning glass filaments : en
  • US1822736A - Packing crate : en
  • US1822754A - Valve seat : en
  • DE533069C - Tripod head with a double thread pin : de en
  • DE533088C - Deep well pump : de en
  • FR711396A - Process and plant for the treatment of cellulose and the like : en fr
  • CA315067A - Broiler : en fr
  • FR711442A - Process for the extraction of iron salts, wines and fermented or non-fermented drinks : en fr
  • AU2798230A - Improvements in and relating to milking machines : en
  • CA315055A - Railway draft rigging : en fr
  • CA315104A - Echo suppressor : en fr
  • FR711521A - Process for the production of adherent plasters : en fr
  • GB356355A - : en
  • GB357555A - Process for the manufacture of hormone preparations which are active per os : en
  • US1822852A - Method of making shoes : en
  • GB356418A - Improvements in and relating to steering aileron or elevator mechanism for aircraft or other craft : en
  • GB356304A - Improvements in or relating to statistical or calculating machines : en
  • GB356622A - Improvements in or relating to x-ray apparatus : en
  • GB356401A - Sewage purifying device : en
  • FR711283A - Electrical resistance in glossy metal wire : en fr
  • FR711437A - Improvements in the establishment and construction of compressors : en fr
  • CA315029A - Multiple sound and picture recording and projection system : en fr
  • US1822621A - Trolley shoe : en
  • GB356494A - Improvements in or relating to gas-heated devices for heating liquids : en
  • US1822574A - Stereoprinting block : en
  • FR711499A - Improvements in the manufacture of bottles or similar articles of glass : en fr
  • US1822042A - Motor operated door : en
  • USD85024S - Design for a lantern : en
  • DE533132C - Process for the preparation of 1'-chloro-1-methylnaphthalene and 6'-chloro-6-methylnaphthalene tetrahydride-1íñ2íñ3íñ4 : de en
  • DE533144C - Arrangement to reduce the influence of the inductive voltage drop in alternating current circuits with variable frequency : de en
  • DE533279C - Sand processing plant with pre-sorting : de en
  • FR711357A - Improvements to agricultural treulis for fodder unloaders or others : en fr
  • FR711433A - Process for manufacturing anthraquinone series vat dyes and dyes obtained by this process : en fr
  • FR711528A - Headlight for bicycles can be made anti-glare : en fr
  • GB356638A - Improvements in or relating to the manufacture of proteinases free from peptidases : en
  • GB356399A - Improvements in methods of, and means for, cutting out boot or shoe sole shapes : en
  • GB356552A - Improvements in or relating to protectors, screens or like devices for the ears : en
  • GB356764A - Carburettors : en
  • DE533128C - Process for the production of benzoquinone : de en
  • FR711368A - Signaling device for postal pneumatic installations : en fr
  • US1822604A - Measuring the freeness of pulp : en
  • FR711346A - Fixing toggle headlight, especially for vehicles : en fr
  • FR711585A - Carbohydrate processing enhancements : en fr
  • GB356398A - Improvements in or relating to electric motor control systems : en
  • FR711284A - Four-way valve, and shut-off, combined : en fr
  • FR711432A - Improvements in electric starters for aircraft engines and the like : en fr
  • DE533355C - Process for the preparation of alkali-proof green acid dyes of the diphenylnaphthylmethane series : de en
  • FR711337A - Fuel feed pump for internal combustion engines : en fr
  • US1822489A - Registering device : en
  • US1821993A - Telephone system : en
  • US1822810A - Devices for tautening the cover of folding boats : en
  • DE532984C - Current transformer, in particular current measuring transducer, in which the high-voltage winding is guided within a ring-shaped, hollow metal body which is provided with an insertion attachment and is surrounded by insulating material : de en
  • FR711286A - Decoration device under glass : en fr
  • GB356586A - Improvements in and relating to electric heating units : en
  • US1822252A - Gear shift mechanism for automobiles : en
  • DE533379C - Plow body with chisel : de en
  • DE532948C - Equipment for stringing tennis rackets : de en
  • DE533220C - Locking device for permanent writing devices : de en
  • GB356590A - Improvements relating to dolphins : en
  • DE533112C - High-pressure piston compressor in which the cover containing the valves is combined with the cylinder to form one piece : de en
  • GB356433A - Improvements in connection with the heating of buildings : en
  • US1822520A - Clamping lever for planes : en
  • DE532715C - Wall block : de en
  • DE533068C - Process for thickening rubber milk : de en
  • US1822640A - Gate fastener : en
  • AU2957630B - Apparatus for registering printing plates in multi-colour work and for analogous purposes : en
  • DE533018C - Electric clock system with two or more master clocks : de en
  • DE533193C - Process for the production of long-lasting sugar confectionery, in particular candy : de en
  • DE532956C - Dunking device on Zuendholz machines, where the dunking table accompanies the little wood while dunking : de en
  • CA315045A - Continuous inductive train control system : en fr
  • GB356712A - Improvements in wheel remover tools : en
  • DE533158C - Reinforced concrete ribbed ceiling with suspended hollow stone ceiling and with insulating filling between the load-bearing and suspended ceiling : de en
  • FR711487A - Advanced sorter : en fr
  • GR3339B - PROVISIONAL PROVISION FOR TRANSPORTATION OF DETERMINED FROM PRELIMINARY PARTS (QUANTITIES) OF MATERIAL TO PACKAGING MACHINE. : el en
  • US1822281A - Ironing board : en
  • US1822350A - Arrangement of perforations in cinematographic films : en
  • FR711441A - Process for preparing phosphorus from natural phosphates : en fr
  • GB356589A - An automatic holder for the doors of ships' cabins or the like : en
  • DE533007C - Rotary lobe pump : de en
  • FR711493A - Coupling arrangement for connection and disconnection of subscriber stations in telegraph installations : en fr
  • CA314916A - Loom for weaving : en fr
  • US1822548A - Treatment of rubber : en
  • DE533019C - Arrangement for switching electrical slave clocks by means of gradually rising and falling currents : de en
  • US1822109A - Method of and apparatus for producing refrigeration : en
  • US1822207A - Apparatus for distributing materials on road and other surfaces : en
  • US1822786A - Multiple gymnastic-instrument : en
  • GB356626A - Device for the protection against overcharging of the control chamber of the release valve of a brake control valve : en
  • DE533065C - Machine for boring branches and filling knot holes in boards : de en
  • DE533325C - Safety device on electrically heated liquid vessels : de en
  • GB356556A - Improvements in cases enclosing at least one object such as a watch : en
  • FR711308A - Remote liquid gauge : en fr
  • AU261131A - Improvements in and relating tothe recording and reproduction of sound : en
  • FR711567A - Automobile front end anti-shimmy suspension : en fr
  • CA314927A - Scarf muff : en fr
  • CA314967A - Apparatus for treating steam boiler water : en fr
  • US1822237A - Double sliding window : en
  • DE533380C - Conveyor screw for deep layer conveyor machines : de en
  • FR711540A - Improvements to devices used to separate mold parts : en fr
  • GB356511A - Fire-damp proof blasting time fuse : en
  • FR711327A - Divisional coin counter : en fr
  • GB356325A - Retaining apparatus for the foot brakes of vehicles : en
  • GB356462A - Improvements in or relating to welding metal surfaces : en
  • GB356606A - A process for preparing higher aliphatic alcohols : en
  • GB356302A - Improvements in or relating to golf bags : en
  • US1822202A - Airship : en
  • US1822377A - Process for manufacturing flexible pads : en
  • US1822596A - Abrasive compound : en
  • USD85038S - Design fob a crib : en
  • US1822199A - Boat hull : en
  • US1822547A - Process of manufacturing gas : en
  • DE533129C - Process for the production of chloranil and bromanil : de en
  • GB356463A - : en
  • US1822098A - Marking device : en
  • GB356517A - A pressing device for preserving the shape of garments such as coats while in storage : en
  • FR711560A - Agents for the treatment of industrial materials of plant, animal or other origin : en fr
  • GB356389A - Improvements in or relating to electrical signalling systems, telephone systems and the like : en
  • AU3088530A - Improvements in ice shaving devices : en
  • US1822043A - Dentist's model : en
  • US1822508A - Method of treating paper phonograph blanks : en
  • FR711344A - Pipe or exhaust for internal combustion engines : en fr
  • FR711544A - Advanced device for the penis : en fr
  • GB356554A - Stopping means for looms and the like : en
  • DE533122C - Device for attaching the bunghole sockets to metal barrels or similar sheet metal containers : de en
  • FR711328A - Improvements to perforated bands or <<cartons>> for knitting machines and for other textile machines : en fr
  • GB356577A - Process for the manufacture of fast dyeings and prints with vat dyestuffs : en
  • GB357094A - Improvements in or relating to aerial conveyors : en
  • DE532808C - Method of manufacturing bearings : de en
  • FR711589A - Hermetic refrigeration unit : en fr
  • CA315098A - Sliding deflector : en fr
  • FR711377A - Truck for the collection and delivery of any material and in particular milk or other liquids : en fr
  • FR711271A - Two-stroke engine : en fr
  • FR711485A - Independent wheel suspension for motor vehicles : en fr
  • DE532849C - Filler holder : de en
  • DE532977C - Leaf spring pen : de en
  • GB356497A - Improvements in or relating to crank-shaft mechanism for bicycles : en
  • USD85052S - Ghtstave m : en
  • USD85071S - of chicago : en
  • FR711512A - double automatic case : en fr
  • DE533392C - Injection carburetor : de en
  • GB356676A - Sheet glass manufacture : en
  • CA315130A - Window sash operating mechanism : en fr
  • US1822167A - Fountain pen cap : en
  • US1822337A - Grinding machinery : en
  • GB356585A - Improvements in hose supporters : en
  • DE532810C - Potato peeling machine : de en
  • FR711306A - Lighting device : en fr
  • FR711595A - Manufacturing process of 1, 4 dioxane : en fr
  • US1822133A - Boiler control system : en
  • US1822859A - Electric motor : en
  • US1822059A - Rail bond : en
  • US1822572A - Signaling system for railroads : en
  • US1822855A - Steering gear : en
  • US1822871A - Heating apparatus : en
  • GB356774A - Improvements in or relating to bedsteads or the like with "on and off" castors : en
  • FR711403A - Improvements in digging or plowing winches and the like : en fr
  • FR711407A - Measuring device for making necklaces : en fr
  • GB356682A - Improvements in and relating to mortar, concrete and the like : en
  • US1822017A - Automobile and aeroplane signal : en
  • US1822203A - Indicating means for wells : en
  • US1822509A - Machine for making pile fabric : en
  • US1822437A - Doll : en
  • US1822474A - Reel : en
  • DE531419C - Pneumatic tube system : de en
  • GB356334A - Improvements in and relating to spring clips particularly for use in supporting growing plants : en
  • FR711343A - advertising case or envelope : en fr
  • DE532794C - Mains connection device for supplying tube receivers with direct current : de en
  • FR711477A - Textile treatment agent : en fr
  • FR711594A - Arrangements of boilers with combustion chamber completely surrounded by vaporizing tubes heated by radiation : en fr
  • CA315110A - Electrical generating system : en fr
  • DE532950C - On an axle equipped with two running wheels, mobile line painting device for playgrounds with a swinging hanging painting channel : de en
  • US1822605A - Mercury switch thermostat : en
  • FR711256A - Manufacturing process of sodium nitrate and other fertilizing substances : en fr
  • FR711494A - Current pulse transmission arrangement in remote indication installations : en fr
  • DE533197C - Device for the production of colored patterned paper on the paper machine : de en
  • USD85034S - Design for a tire : en
  • FR711524A - Dry heat decalcographic system : en fr
  • AU2960530B - Improved doorstop : en
  • US1822365A - Check valve : en
  • GB356270A - Improvements in jointed lumber : en
  • US1822491A - Safety brake for automobiles : en
  • GB356572A - Improvements applicable to rock-drills and like implements : en
  • US1822068A - Refrigerating apparatus : en
  • GB356308A - Improvements in or relating to the manufacture of cellulose ethers : en
  • US1822797A - Flight conveyer : en
  • USD85063S - Sloman : en
  • AT124355B - Heating and cooling device for the expulsion and absorption container of absorption refrigeration machines. : de en
  • US1821992A - Valve : en
  • US1822746A - Lead plate for electric accumulators : en
  • US1822811A - Current converting system : en
  • DE533257C - Cross-divisible drag shoe : de en
  • FR711529A - Improvements to drawbar attachments : en fr
  • GB356613A - Improvements in or relating to two-pressure marine boiler plants : en
  • FR711363A - Manufacturing process of alkaline nitrates : en fr
  • DK44558C - Circuit device for automatic telephone systems. : da en
  • AU2884430A - Improvements in and connected withthe mounting of tines of cultivators and like implements : en
  • DE533099C - Call waiting machine : de en
  • AU3011630A - Improvements in and relating to safety razors : en
  • USD85039S - Pesion fob an ash tbay : en
  • US1822243A - Fowl plucking machine : en
  • AT124305B - Squeegee arrangement on rotogravure printing machines. : de en
  • AT124333B - Window arrangements, in particular for motor vehicles. : de en
  • DE533182C - Process for machining rolled material to be cold drawn : de en
  • DE533358C - Feuergeschraenk, in which the burner device is arranged on a fire door connected to an air supply pipe : de en
  • US1822157A - Emergency stopping device for automobiles : en
  • US1822768A - Folding partition : en
  • US1822688A - Brake mechanism for automotive vehicles : en
  • AT124356B - Method and device for float-free water level control in condensers and preheaters. : de en
  • CA315116A - Machine for producing or reproducing designs, letter press numerals, etc. : en fr
  • AU142031A - Improvement in method copying color records : en
  • CA315071A - Ferrous base article : en fr
  • US1822002A - Baffle slot block : en
  • US1822361A - Electrode for electrical discharge devices : en
  • USD85030S - Design for an automatic inkwell : en
  • CA314996A - Angle or nose share with removable point : en fr
  • US1822518A - Oil burning apparatus : en
  • CA314974A - Power transmission mechanism : en fr
  • AU3065630A - Process for minimising rail and flange wear : en
  • US1822118A - Vibration indicator : en
  • US1822258A - Machine for vending stamps and the like : en
  • CA315091A - Artificial silk : en fr
  • US1822655A - Valve : en
  • CA314946A - Mono-recording trap nest : en fr
  • CA315089A - Steam-driven power engine for high and low pressure steam : en fr
  • DE533135C - Driver device for cable cars, hanging railways and. like : de en
  • FR711446A - Improvements to synchronized transmitting and receiving systems for television, telecine, telemechanics and other applications : en fr
  • FR711489A - A security device against auto theft : en fr
  • US1822712A - Carburetor : en
  • US1822535A - Mounting for vacuum tubes : en
  • DK44580C - Device for Traffic Counting, Signaling and the like by electric Road. : da en
  • GB356486A - Improvements relating to grass cutting and like shears : en
  • GB356575A - Improvements in and relating to vacuum cleaners : en
  • US1822782A - Aeronautic device : en
  • US1822819A - Sand reel post : en
  • US1822164A - Hood catch : en
  • US1822645A - Remote pressure control system for gas plants : en
  • US1822196A - Aeroplane : en
  • CA314924A - Means for forming track surfaces : en fr
  • CA315062A - Variable speed gearing : en fr
  • CA315073A - Liquid gauge : en fr
  • DE532801C - Watch for monitoring radiation treatments : de en
  • US1822123A - Refrigerating apparatus : en
  • US1822324A - Dump body door operating mechanism : en
  • US1822343A - Automobile chain accessory : en
  • US1822536A - Coating and sealing composition : en
  • US1822724A - Garment loop : en
  • CA315038A - Press for producing cable sheathings : en fr
  • CA315103A - Induction motor : en fr
  • AT124302B - Taming device for cows to eliminate abdominal cramps. : de en
  • DE533223C - Process for the production of multi-colored finishing strips from wood : de en
  • US1821980A - Tightening collar with gradually braked winder : en
  • US1822245A - Sea drome : en
  • US1822248A - Locking device for fluid pressure tools : en
  • CA315096A - Stacker stop : en fr
  • DE533062C - Coffee maker : de en
  • US1821921A - Radio signaling system : en
  • US1822038A - Check controlled scale : en
  • US1822101A - Piston packing ring : en
  • GB356315A - Improvements in carbon paper holders : en
  • GB356560A - Improvements in washing, drying and cleaning apparatus : en
  • AT124358B - Method and device for generating cold, in particular for household refrigerators. : de en
  • CA315125A - Loom for weaving tufted fabrics : en fr
  • AT124470B - Circuit arrangement for the production of high-quality connections in telephone systems with dialer operation. : de en
  • US1822563A - Manufacture of cellulose acetate : en
  • DK44581C - Dryer. : da en
  • FR711471A - Static-producing belt for medical use : en fr
  • AT124423B - Process for cleaning up substances similar to sex hormones. : de en
  • CA315056A - Metal ribbon manufacture : en fr
  • DE533155C - Breaking luffing crane : de en
  • DE533329C - Control and lane keeping device for motorized plows : de en
  • DE533387C - Potato harvesting machine with throwing wheel and baffle wall provided to the side of this, between which and the throwing wheel are arranged grate bar groups that are set in shaking motion : de en
  • FR711361A - Fixing device and method for its manufacture : en fr
  • AT124331B - Seat, in particular for motor vehicles. : de en
  • AU3059830B - Improvements in corsets and the like : en
  • US1822448A - Furniture : en
  • US1822603A - Means and method fob placing : en
  • US1822608A - Advertising device : en
  • US1822693A - Terminal connection : en
  • US1822314A - Electric cooking apparatus : en
  • US1821946A - Motion picture apparatus : en
  • DE533096C - Fountain pen : de en
  • GB356285A - A wheel having feathering vanes adapted for use in air or water as a motor, pump, or propeller : en
  • US1822259A - Hose coupling : en
  • US1822270A - Aeroplane fuselage jig : en
  • US1822846A - Method of and device for improving gears : en
  • AT124454B - Tracheotome. : de en
  • AU195131A - Improvements inthe construction of walls : en
  • US1822402A - Safety gas cock : en
  • GB356675A - Improvements in devices for obtaining register in formes : en
  • US1821987A - Fuse block terminal structure : en
  • US1822050A - Shears with detachable blades : en
  • US1822205A - Core booking apparatus : en
  • DE533249C - Process for the preparation of o-amino aldehydes and o-aminoketones of the anthraquinone series : de en
  • US1821918A - Basket ball game : en
  • DE533024C - Four-stroke propellant generator with compressed air generation : de en
  • US1822512A - Container for merchandise : en
  • GB356327A - Manufacture of hollow artificial silk : en
  • GB356336A - Improvements in refrigerating apparatus particularly for cooling milk : en
  • GB356483A - Improved process and apparatus for forging and swaging an iron or steel bar : en
  • US1821945A - Motor vehicle steering gear : en
  • US1822178A - Land vehicle : en
  • DE533192C - Method and device for introducing the heating steam for steam-heated plate pasteurizers : de en
  • DE533012C - Device for setting the time of sinking sea mines : de en
  • DE533118C - Multi-flame magnesium lamp : de en
  • AT124345B - Equipment for the execution of cast concrete work. : de en
  • CA315014A - Catalyst for producing aliphatic ketones : en fr
  • GB356681A - New and useful improvements in textile material : en
  • GB356411A - Improvements in matrix dies for extruding heated metals : en
  • DE521750C - Device for enlarging and reducing technical drawings etc. like : de en
  • US1822052A - Refrigerating apparatus : en
  • FR711269A - Device for charging the accumulators of a motor vehicle : en fr
  • GB356525A - Improvements in metal canisters and the like : en
  • FR711340A - Device for synchronizing television devices : en fr
  • US1822592A - Tire valve : en
  • US1822339A - Ribbon actuating device for laundry tag marking machines : en
  • US1822532A - Typewriting machine : en
  • US1822713A - Protective device for multiphase motors : en
  • USD85032S - Bttrgess darrow : en
  • DE533022C - Protective cover for flexible shafts, especially for flexible coupling of dental instruments : de en
  • DE533151C - Process for the preparation of Kuepen dyes : de en
  • DE532900C - Heat treatment of metals and metal alloys in fused baths containing oxidizable substances : de en
  • DE532978C - Arrangement for receiving wirelessly transmitted characters : de en
  • AT124419B - Process for the production of a fiber material provided with nicotine-binding substances and used to detoxify the tobacco smoke. : de en
  • DE532992C - Manufacture of high quality copper alloys : de en
  • FR711482A - Bristle suitable for receiving a one-piece handle without rivet and unbreakable : en fr
  • FR711492A - Improvement in traction sulfur machines : en fr
  • GB356313A - Improvements in air-moistening devices for incubators : en
  • IE11807L - Automobile switch : en
  • DE532920C - Dead-center band brake for crank gears provided with automatically disengaging clutches, especially for horizontal forging machines : de en
  • FR711397A - Process for the preparation of a substance or filter for the purification of tobacco smoke : en fr
  • US1822499A - Spring equalizer : en
  • US1822710A - Rotary drilling rig : en
  • USD85054S - Joseph b : en
  • USD85065S - Eugene stahl : en
  • FR711321A - Method and apparatus for the machining of rolls, especially for fluted rolls for pilgrim pitch rolling mills : en fr
  • DE532797C - Wave meter arrangement with intermediate circuit and detector circuit inductively coupled to it, in which a harmful influence of the transmission circuit on the detector circuit is avoided : de en
  • DE533373C - Process for concentrating alkaline rubber milk : de en
  • US1822656A - Humidifier : en
  • US1822233A - Locomotive refilling apparatus : en
  • GB356276A - Improved manufacture of rubber foot-wear : en
  • FR711509A - Improvements to the heat-insulating heads of ingot molds : en fr
  • GB356403A - Improvements in film packs : en
  • GB356489A - Improvements relating to bags for coals and the like : en
  • US1822862A - Art of converting oils : en
  • GB356488A - Improvements relating to the cylinders of locomotive engines : en
  • FR711380A - Container intended for bleaching textiles using alkaline fluids, in particular fluids containing active oxygen, with rapid changes in temperature : en fr
  • US1822545A - Snowplow : en
  • DE533108C - Manufacture of clay : de en
  • DE531847C - Parental control : de en
  • GB356798A - A new or improved hydraulic coupling : en
  • FR711358A - Assembly for the remote transmission of measurement indications, by means of direct and alternating currents, on the same lines : en fr
  • GB357158A - : en
  • US1822303A - Revivifying adsorbent materials : en
  • US1822777A - Ignition device for oil burners and the like : en
  • GB357171A - Improvements in and relating to wireless and like electrical apparatus : en
  • US1821965A - Fastening-inserting apparatus : en
  • US1822023A - Paper machine : en
  • US1822092A - Oiling device : en
  • DE533076C - Device for guiding the grist stream fed from the feed roll to the grinding rolls on roll bars : de en
  • DE533281C - Method and device for ejecting bolts from molds : de en
  • CA314970A - Clutch brake for motor vehicles : en fr
  • AU2961230A - Improvements in oil purifying apparatus : en
  • CA314960A - Method of refining soap floating on the waste-lyes : en fr
  • DE532855C - Locking device for the striking mechanism of electrically wound watches : de en
  • DE533097C - Fountain pen : de en
  • DE533354C - Method for measuring electron currents : de en
  • FR711348A - Reinforced concrete construction : en fr
  • FR711379A - Shaving device : en fr
  • GB356383A - An improvement in or relating to portable fire extinguishers : en
  • FR711498A - Method for loading automobiles into transport wagons : en fr
  • US1822053A - Roller bearing : en
  • US1822494A - Rug tag-pin : en
  • US1822268A - Oil well rig : en
  • CA314933A - Merry-go-round : en fr
  • CA314985A - Wheel scraper : en fr
  • DE533247C - Process for the decomposition of organic substances, especially fuels : de en
  • IE12077L - Reciprocating engines : en
  • US1822239A - Safety clothes wringer : en
  • US1822615A - Apparatus for producing sudoriferous vapor baths : en
  • US1822837A - Artificial tooth : en
  • FR711577A - Improvements to refrigeration recovery processes for a component of a gas mixture : en fr
  • FR711311A - Recorder for phonograph records : en fr
  • FR711545A - Explosion or combustion engine, in particular an aircraft engine, supercharged by a turbo-compressor : en fr
  • FR711542A - Spring loaded device protects the tracks of crawler tractors against breakage : en fr
  • DE533320C - Plug for connecting to electrical lines for heating or cooking appliances : de en
  • FR711575A - Improvements to machines used to punch statistics cards : en fr
  • GB356756A - Improvements in or relating to supporting and securing devices for railway rails : en
  • GB356656A - Improvements in or relating to heat exchangers : en
  • DE532789C - Pressure medium control for switching two or more motor drives : de en
  • US1822719A - Friction casement adjuster : en
  • US1822562A - Stuffing box loader : en
  • AT124446B - Lid for vessels of electrical collectors. : de en
  • US1822708A - Method of finishing heads of set screws and other articles : en
  • USD85056S - Design fob a textile : en
  • DE533357C - Device for supplying heated air to the heating trains of furnaces by means of suspended hollow bodies : de en
  • FR711282A - Slip clutch that can be engaged and disengaged while running for vertical shafts : en fr
  • FR711395A - Improvements in the manufacture of synthetic resins : en fr
  • AT124348B - Filling layer for devices for cooling and humidifying air or other gases. : de en
  • FR711593A - New single cable for suspension trusses : en fr
  • GB356358A - Improvements in or relating to bathing caps : en
  • IE12599L - Oil-filled cables : en
  • US1822025A - Horn : en
  • FR711266A - Device for giving adhesion to smooth surfaces : en fr
  • GB356279A - Improvements in heating radiators : en
  • US1822807A - Pitman boxing : en
  • FR711289A - Device for lifting the shutter cone in centrifugal dryers with bottom discharge : en fr
  • GB356714A - Improvements in or relating to voltage regulators for electrical transformers : en
  • GB356715A - Process for the manufacture of oxide cathodes for electric discharge tubes : en
  • DE533375C - Gyro storage : de en
  • FR711417A - Adjustable support for small scaffolds and the like : en fr
  • FR711295A - Improvements in the concentration of dilute aliphatic acids : en fr
  • FR711388A - Advertising apparatus with observation screen consisting of a translucent mirror : en fr
  • US1822146A - Curtain pull : en
  • US1822360A - Projection lamp : en
  • US1822764A - Manifolding device : en
  • AT124303B - Method and device for forming a tobacco fleece in cigarette machines. : de en
  • AT124457B - Steel frameworks for walls, ceilings, etc. like : de en
  • GB356419A - Improvements in ribs and like members for aircraft : en
  • DE533174C - Electric machine, in particular magneto switches : de en
  • DE533196C - Process for the production of colored, relief-like patterned papers : de en
  • GB356459A - Improvements in picks for coal cutting machines with hard metal cutting edge : en
  • US1822352A - Planter wire scale : en
  • GB357130A - Improvements relating to automatic fire-arms : en
  • AT124485B - Safety gas tap. : de en
  • CA314926A - Lining for ingot mould hot tops : en fr
  • AT124449B - Microscope. : de en
  • US1822087A - Dish drainer : en
  • US1822105A - Adjustable support for lamp sockets in light signals : en
  • CA314972A - Sewing needle : en fr
  • AT124343B - Device to prevent unintentional loosening of the non-rigid claw coupling (Willison coupling). : de en
  • AT124360B - Large pipe superheater for locomotives. : de en
  • AU2957630A - Apparatus for registering printing plates in multi-colour work and for analogous purposes : en
  • US1822550A - Foundation for buildings, bridges, and the like : en
  • US1822054A - Box wrapping machine : en
  • US1822450A - Sound reproducing device : en
  • US1822664A - Diagraphic tracing machine : en
  • AT124363B - Repulsion protection for percussion fuze. : de en
  • AT124403B - Sorting machine. : de en
  • US1822139A - Butyl alcohol and acetone fermentation process : en
  • DE532987C - Gas burner : de en
  • CA315023A - Insulating material : en fr
  • US1822151A - Baffle : en
  • AU2827830B - PATENT OFFICE A razor sharpener : en
  • US1821944A - Oil-burning fire-box : en
  • US1822039A - Machine for applying pressure to shoes : en
  • US1822793A - Traction device for wheels : en
  • CA314998A - Beverage or drink : en fr
  • US1822403A - Power dipper trip : en
  • CA314947A - Triple recording trap nest : en fr
  • CA314977A - Collapsible seat, stool or chair : en fr
  • CA315121A - Hot top for ingot moulds : en fr
  • CA315060A - Process of recovering nickel : en fr
  • AT124400B - Device for recognizing and determining the inclination of well bores against the perpendicular during drilling. : de en
  • AT124442B - Process for the production of dental crowns or the like from cast porcelain. : de en
  • AU1531A - Improved method of and apparatus for making a combustible gas and converting hydrocarbon oils : en
  • DE533028C - Glue application machine : de en
  • US1822158A - Apparatus for drying sleeves : en
  • US1822546A - Pumping apparatus : en
  • CA315124A - Metal bracket shelf : en fr
  • DE532959C - Steam generator system : de en
  • GB356653A - Improvements in liquid supply apparatus : en
  • US1822784A - Manufacture of mordant disazo dyestuffs : en
  • US1821922A - Typewriting machine : en
  • US1822311A - Clippers : en
  • US1822528A - Moving lens cinematograph machine : en
  • US1822587A - Spring testing device : en
  • AU2890630B - Improvements in and relating to the cyanide treatment of gold bearing ores, tailings and the like : en
  • GB356728A - Improvements in the production of halogen-anthraquinones : en
  • AU2901230A - Apparatus for extracting oil from shale and other mineral -substances : en
  • FR711378A - Barrel apparatus for pickling, mixing and similar applications : en fr
  • CA315083A - Insulated joint for headfree rails : en fr
  • AT124378B - Device for cutting out the bars of extruded hollow bricks. : de en
  • DE533198C - Support, especially paper, for scanning graphite records for the purpose of electrical remote transmission : de en
  • US1822116A - Portable sawing machine : en
  • US1822540A - Oil burner : en
  • US1822554A - Brake : en
  • FR711322A - Airplane training : en fr
  • FR711443A - Improvements to talking machines : en fr
  • GB356762A - Improvements in and relating to continuous current motors : en
  • GB356621A - Improvements in or relating to quickly-detachable hooks : en
  • US1822145A - Electric time clock correction : en
  • US1822741A - Oat huller : en
  • DK44573C - Device for Butter Cores, Buckets and the like. : da en
  • FR711331A - Process for the transformation of methane into liquid hydrocarbons : en fr
  • GB356288A - Improvements in and relating to monogrammic signalling apparatus : en
  • GB356561A - : en
  • DE533003C - Procedure for restoring hard tissue bodies : de en
  • DE533231C - Process for the production of cellular concrete o. : de en
  • GB356423A - Improvements in or relating to electrical insulators : en
  • GB356444A - Improvements in and relating to pneumatically operated drilling and grinding machines and the like : en
  • DE533029C - Feed funnel for pneumatic conveyor systems : de en
  • AU2886430A - Improvements in and relating' to milking machines : en
  • GB356623A - Improvements in siphon bottles : en
  • DE533046C - Process for the production of a clearly visible plaster insert for traffic signs u. like : de en
  • GB356479A - Improvements in and relating to the production of films for avoiding the formation of steaming and adherence of droplets of rain on glass, mirrors and the like : en
  • GB356287A - An improved coating material for paper and process for preparing the same : en
  • GB356501A - Improvements in or relating to glass signs, such as for advertising or like purposes : en
  • US1822049A - Brooder heater : en
  • US1822359A - High electron emissive cathode : en
  • DE533203C - Process for achieving a uniform work process in the heat treatment of rubber articles : de en
  • FR711551A - Dismountable toy constituting combined constructions of solid elements and agglomerating elements : en fr
  • GB356265A - Improvements in construction and design of firebars in marine and land boiler installations : en
  • DE533237C - Device for exchanging and attaching registration sheets : de en
  • FR711516A - Improvements to modulators : en fr
  • FR711406A - Lateral sealing device for rotors of motors and gear pumps : en fr
  • GB356309A - Improvements in or relating to cuff links : en
  • GB356580A - Improvements in and relating to the manufacture of ammonium sulphate : en
  • US1822482A - Combination shirt and drawers : en
  • DE533327C - Double lock jacquard knitting machine : de en
  • FR711355A - Safety device for trains and single-driver vehicles : en fr
  • GB356532A - Means for improving the adhesion of footwear to the ground : en
  • GB356625A - Improvements in or relating to studs for boots, shoes, and like footwear : en
  • GB356633A - Electric contact device on door locks for operating alarms : en
  • FR711373A - Advanced device for controlling motor vehicle brakes : en fr
  • US1822858A - Bobbin holder : en
  • US1822728A - Capacity stabilizing device : en
  • GB356468A - Improvements in or relating to electric switches with arc extinction by self-generated vapour pressure : en
  • AT124414B - Process for the production of a sugar-free sweetener for diabetics which can be used in particular as a sprinkling powder. : de en
  • DE533208C - Wandering sanding belt : de en
  • GB356499A - An improved weather shield for motor cycle pillion riders : en
  • GB356262A - Improvements in process of rolling sheets : en
  • GB356256A - Improvements in propellent powders : en
  • FR711404A - Tumbler type switch : en fr
  • DE533235C - Arrangement for the automatic control of the feed with electrically driven grinders : de en
  • DE533273C - Measuring transformer set, consisting of an assembled current and voltage transformer : de en
  • GB356359A - Improvements in or relating to wireless aerial systems : en
  • FR711582A - Control device for automobile front wheels : en fr
  • FR711300A - Process for the improvement and artificial aging of alcoholic liquids intended for consumption : en fr
  • GB356614A - Improvements in appliances for drying the face and hands by hot air : en
  • FR711319A - Fabric for the manufacture of gas cells and its preparation process : en fr
  • FR711354A - Regeneration coke oven : en fr
  • FR711581A - Automotive chassis : en fr
  • GB356454A - Process for oxidising the cathode surfaces of electric discharge tubes : en
  • GB356671A - Improvements in and relating to discharge tubes : en
  • FR711556A - Supports for milling machines or similar tools : en fr
  • GB356300A - Improvements in liquid-break electric circuit breakers : en
  • GB356453A - Improvements relating to guards for presses and other like machines : en
  • CA315004A - Laminated product : en fr
  • US1822449A - Lubricating and sealing fluid : en
  • US1822734A - Necktie rack : en
  • AT124390B - Device for guiding the sound box in the production of records. : de en
  • CA315016A - Production of acetic acid from acetaldehyde : en fr
  • GB356604A - Improvements in circular saws : en
  • GB356456A - Improvements in or relating to the supply of fuel to two-stroke radial cylinder diesel engines : en
  • US1822132A - Antiskid calk for tractor belts : en
  • US1822860A - Crank shaft balancing machine : en
  • US1822024A - Knitting machine : en
  • AU2883830B - Improvements in and connected with electric ovens and stoves : en
  • US1822748A - Traction attachment for wheels : en
  • US1822265A - Sign : en
  • US1822378A - Toilet bowl : en
  • US1822404A - Sand blast chamber door : en
  • US1822427A - Vehicle seat adjuster : en
  • DE533161C - One-room milk cup : de en
  • GB356480A - Directory or book holder : en
  • AT124375B - Welding sheet. : de en
  • AT124413B - Electron tube. : de en
  • AT124455B - Electric arc tube filled with gas or vapor. : de en
  • US1822504A - Automatic sash operator : en
  • US1822406A - Hydraulic shock absorber : en
  • US1822414A - Warp beam : en
  • AU3011630B - Improvements in and relating to safety razors : en
  • DE533049C - Internal combustion turbine arrangement, in particular for driving vehicles : de en
  • CA315035A - Pulverizer : en fr
  • AT124311B - Device for attaching agricultural and other tools to a wooden handle. : de en
  • DK44570C - Apparatus for Distributing Milk Samples by Weighing in Milk. : da en
  • AT124489B - Potato harvester. : de en
  • US1822044A - Azo dyestuffs : en
  • US1822675A - Weeder : en
  • AT124301B - Sheet delivery device for a perfecting press for sheet printing. : de en
  • US1822256A - Process and apparatus for molding tubes : en
  • US1822304A - Safety overload governor cut-out switch for electric motors : en
  • US1822573A - Outboard drive for motor boats : en
  • US1822610A - Cattle muzzle : en
  • US1822665A - Brake system : en
  • US1822264A - Dynamo electric machine : en
  • US1821947A - Paper cutter for rolled paper : en
  • US1822654A - Alarm for sprinkler systems : en
  • CA314945A - Dental articulator : en fr
  • US1822076A - Illuminating arrangement : en
  • US1822338A - Excavator : en
  • US1822401A - Carburetor : en
  • US1822412A - Novel packer for use with overshot : en
  • US1822634A - Tractor wheel : en
  • US1822287A - Control device : en
  • US1822299A - Wringer : en
  • US1822160A - Clutch brake : en
  • US1822567A - Medicament applicator : en
  • US1822778A - Hydraulic turbine : en
  • US1822790A - High speed reeling machine : en
  • US1822405A - Water wall : en
  • GB356716A - A manufacture of metalliferous dyestuffs : en
  • AT124349B - Projectile detonators, in particular for hand grenades, with at least one safety device actuated by inertia. : de en
  • CA315078A - Moving stairway : en fr
  • DE533008C - Power drive for pumps and other machines working with oscillating pistons (blades) : de en
  • DE533206C - Underwater torpedo ejection device for swallow-less shot : de en
  • DK44564C - Device intended to give a wire or a band wound by a roll and on another roll a suitable tension, in particular for use by a typewriter in a Poulsen speech machine. : da en
  • FR711369A - Process for the manufacture of lime hypochlorite based bleaching liquors : en fr
  • US1822112A - Oil circuit breaker : en
  • US1822115A - Chuck for rock drills : en
  • GB356717A - Treatment of light hydrocarbons to reduce the risk of ignition from spark formation : en
  • GB356747A - Improvements in or relating to photo-electric cells : en
  • GB356758A - Extrusion apparatus : en
  • FR711410A - Folding armchair : en fr
  • FR711430A - Flexible underwired false collar : en fr
  • GB356361A - : en
  • GB356500A - Collapsable umbrella or sunshade with divided, outwardly foldable ribs : en
  • US1822753A - Method for cracking oil : en
  • US1822774A - Windshield heater : en
  • USD85055S - Design fob a tibe : en
  • DE533194C - Device for the sterilization of fruit juices by electrical means : de en
  • DE533098C - Writing machine : de en
  • DE533291C - Clasp jewelry : de en
  • DK44565C - Device for single-acting four-stroke internal combustion engines with overcharging. : da en
  • AT124310B - Drive device for an endless conveyor belt, in particular the tobacco rod drive devices of cigarette machines. : de en
  • US1821999A - Internal-combustion engine lubrication system : en
  • US1822069A - Thermostat : en
  • US1822341A - Garment bag : en
  • DE533233C - Rotary rubber printing machine for single-color or multi-color printing with cylinders of the same size : de en
  • US1822804A - Apparatus for the recovery of the alcohol evolved by bread baking ovens : en
  • AU125031A - Fuel pump and distributing apparatus for internal combustion engines : en
  • US1822775A - Self-supporting car body of sheet-metal for motor cars : en
  • US1821983A - Apparatus for drying grain and the like : en
  • US1822788A - Process and apparatus for producing solid carbon-dioxide : en
  • US1822501A - Fluid acturated gripping and work-positioning means : en
  • AT124410B - Discharge tube. : de en
  • GB356410A - Control means for internal-combustion engines : en
  • GB356481A - Improvements relating to railway light signals, relays and the like : en
  • GB356635A - Improvements in or relating to antenna systems : en
  • GB356796A - Improvements relating to apparatus for supplying reagents under pressure : en
  • US1822731A - Means for supporting elements in an electron device : en
  • USD85050S - Design for a teapot or similar article : en
  • US1822463A - Method and machine for testing brakes of vehicles : en
  • AT124463B - Atomizers for heavy oils. : de en
  • CA314958A - Amplifying means for wireless communications : en fr
  • US1821974A - Swimming apparatus : en
  • US1822027A - Cam-controlled thread gauge : en
  • US1822388A - Steaming valve for garment presses : en
  • US1822390A - Sealing means : en
  • US1822472A - Thermostatic circuit closer : en
  • US1822473A - Engine governor : en
  • US1822626A - Method of and apparatus for storage and shipment of solid carbon dioxide : en
  • US1822868A - Method and apparatus for making graphical representations at a distance : en
  • FR711505A - Installation for propelling boats, in particular barges : en fr
  • US1822318A - Tilting and locking device for venetian blinds : en
  • US1822398A - Picture frame support : en
  • US1822055A - Gas pedal : en
  • US1822219A - Wire rope : en
  • DE533120C - Overburden recovery and conveying device with cableway : de en
  • US1822129A - System and apparatus employing the hall effect : en
  • AT124448B - Process and device for complete or partial softening of water by precipitation. : de en
  • US1822498A - Railway traffic controlling apparatus : en
  • CA315101A - Pickup switch : en fr
  • DE533232C - Disarming of combustible contact poisons contained in roast gases or the like, in particular arsine : de en
  • DE533385C - Grapples for wheels of agricultural machinery, tractors and other vehicles : de en
  • FR711365A - Device for tracking a moving goal relative to the location of the device : en fr
  • FR711458A - Blush stick : en fr
  • GB356645A - Improvements in or relating to the manufacture of ammonia by the contact process : en
  • US1822191A - Thermostat switch : en
  • US1822193A - Plug for cementing wells : en
  • US1822029A - Sunlight control and concentrating device : en
  • US1822072A - Electrical insulation : en
  • DE532841C - Sea mine : de en
  • DE533181C - Device for applying acids, especially nitric acid : de en
  • GB356316A - : en
  • FR711307A - Process for mining layers of mountain terrain : en fr
  • USD85048S - Design for an annunciator or similar article : en
  • DE533349C - Method for the secret transmission of images : de en
  • FR711296A - Manufacture of thiuram-monosulfides : en fr
  • FR711510A - Improvements to electrical signaling systems : en fr
  • DE533391C - Poultry hatching and rearing system with hot water heating : de en
  • DK44574C - Spring or Spring Mounted Tools for Tillers. : da en
  • GB356415A - Washing machine for spun cakes of artificial silk : en
  • DE533172C - Injection carburetors for aircraft : de en
  • DE533171C - Injection carburetors for aircraft engines : de en
  • AT124432B - Electrical inductances and capacitances for electrical oscillating circuits. : de en
  • USD85057S - boedding : en
  • US1822271A - Process of recovering oil from oil sands : en
  • US1821956A - Apparatus for the oxidation of ammonia : en
  • US1822836A - Hopper car : en
  • US1821982A - Electrically controlled loop regulating mechanism for full fashioned knitting machines : en
  • US1822571A - Display device : en
  • US1822789A - Fountain pen : en
  • GB356234A - : en
  • GB356679A - Improvements in or relating to machines for forming paper sealing strips : en
  • GB356385A - Improvements in and relating to drying apparatus, suitable for the drying of tea andother materials : en
  • FR711602A - Closure for metal strapping bands of packaging boxes, and tool for its execution : en fr
  • FR711411A - Process for the manufacture of a product making the mortar water-repellent : en fr
  • DE532949C - Golf clubs with metal shaft : de en
  • US1822008A - Tribromoalcohols and process of preparing the same : en
  • US1822370A - Vacuum tube apparatus : en
  • US1822632A - Cable drive : en
  • US1822678A - Photographic apparatus and more particularly to the focusing mechanism thereof : en
  • US1822011A - Fuel feeding means for internal combustion engines : en
  • US1822152A - Selenium cell door closer : en
  • US1822184A - Device for the conversion of mechanical measuring values into corresponding electrical measuring values : en
  • FR711352A - Improvement in the construction of metal sliding doors, more particularly those of large dimensions : en fr
  • FR711453A - New spark plug for internal combustion engines : en fr
  • US1821998A - Circuit arrangement for automatic and semiautomatic telephone exchange systems : en
  • US1822644A - Humidifier : en
  • US1822335A - Operating mechanism for clutches : en
  • US1822483A - Waste heat boiler : en
  • GB356278A - : en
  • GB356592A - Improvements in or connected with handles for teapots and othre domestic articles for containing hot liquids : en
  • GB356636A - Improvements in milk coolers : en
  • US1822170A - Process of making, freezing and hardening ice cream and apparatus therefor : en
  • US1822204A - Mower : en
  • CA314923A - Process of manufacturing iron having good machining properties : en fr
  • AT124475B - Lectern. : de en
  • US1821940A - Traveling wheeled gyroscopic toy : en
  • FR711318A - Receiver mounting of t. s. f. with reduced depreciation : en fr
  • DE532878C - Cooling and cleaning system for gases from industrial furnaces : de en
  • DE533178C - Ignition tester for internal combustion engines with a test element for alternately testing several spark plugs : de en
  • US1822867A - Propeller : en
  • GB356522A - Apparatus for practising golf : en
  • GB356546A - Improved amplifying system for use with devices for electrically reproducing sound vibrations : en
  • GB356685A - Improvements in and relating to blast pipes for locomotives and other steam engines : en
  • US1822047A - Oil burning system : en
  • DE533059C - Goods take-off device with individually movable scrapers for circular knitting and circular knitting machines : de en
  • GB356461A - Improvements in or relating to radiators of internal combustion engines for use on motor vehicles : en
  • DE533077C - Crushing jaws for stone crushers : de en
  • US1822289A - Self-feeder construction : en
  • AT124395B - Zipper. : de en
  • DE533067C - Device for forming a kit groove on the edges of shatterproof glass : de en
  • GB356472A - Improvements relating to means for assuring by centrifugal force, determined outputsof fluid, especially to means for the lubrication of rotating shafts : en
  • FR711421A - Rotor for gas turbines : en fr
  • CA314949A - Paint brush : en fr
  • US1822190A - Hot water bag : en
  • US1822066A - Power transmission mechanism : en
  • DE532988C - Suction and pressure valve, especially for rotary lobe compressors, which consists of two or more round plate valves : de en
  • DE533040C - Process for the production of an explosive oxidation product from hexamethylenetetramine : de en
  • DE533195C - Conveyor belt, especially for chocolate pouring machines : de en
  • DE533219C - Filler pencil : de en
  • FR711264A - Device for producing lighting effects on works of art of all kinds, and particularly on architectural details, monuments, sculptures, church ornaments, reliefs and the like : en fr
  • FR711515A - Process for the conversion of aliphatic hydrocarbons, mainly methane, into valuable products : en fr
  • US1822806A - Hydraulic power plant : en
  • AT124443B - Holder for electric fluorescent tubes. : de en
  • AU2879430B - Improvements relating to the propellers of aeroplanes and the like : en
  • GB356779A - Improvements in and relating to extrusion processes for metal rods, tubes and the like : en
  • DE532990C - Device on egg cups for separating the tip of eggs : de en
  • CA314938A - Tire pressure signal : en fr
  • US1822091A - Fireplace heater : en
  • DE533025C - Process for soldering carbide tips or cutting edges into tools made of steel : de en
  • US1822185A - Controlling device for vehicle spring suspension systems : en
  • US1822625A - Acetylene generator : en
  • US1822865A - Method and apparatus for producing photographic records : en
  • US1822766A - Safety razor and hair cutter : en
  • AT124346B - Contact wire suspension for trackless electric vehicles. : de en
  • GB356616A - Improved packing for the doll-head bearings of steam-heated cylinders and for other like purposes : en
  • AT124479B - Double sofa bed. : de en
  • US1821916A - Pin holder for phonograph records : en
  • AT124497B - Device for aligning cigarettes with prints or the like. : de en
  • DE533334C - Laundry cooker with over-pouring pipes : de en
  • GB356280A - An improved method of, and means for, jointing pipes to header walls or plates : en
  • GB356537A - Improvements in charge heating and mixing devices for internal-combustion engines : en
  • GB356473A - Improvements in and relating to the methods of twisting and winding artificial threads, filaments or the like : en
  • GB356538A - Improvements in or relating to loud-speakers : en
  • CA315011A - Liquid spreading apparatus : en fr
  • CA315061A - Seal : en fr
  • US1822613A - Garment press : en
  • US1822684A - Gravity dump vehicle : en
  • CA315117A - Expansion joint : en fr
  • US1822709A - Composition of matter containing mercury : en
  • CA314982A - Curtain fixture : en fr
  • DE533057C - Firing with advancing grates arranged transversely in the combustion chamber and inclined towards each other : de en
  • GB356513A - Improvements in or relating to propelling pencils : en
  • US1822251A - Door and doorway : en
  • US1822347A - Flexible journal box mounting : en
  • US1822413A - Micrometer : en
  • GB356267A - Improvements in direct current dynamo electric machines : en
  • GB356354A - Improvements in and relating to weft stop motions for looms for weaving : en
  • DE533241C - Cigarette feeder : de en
  • FR711598A - Clutch brake for tractors and similar applications : en fr
  • GB356563A - An improved method and apparatus for rolling glass in sheets : en
  • GB356664A - A heat moulded material of cellular structure and process for making same : en
  • AT124445B - Device for the acid-tight seal on accumulator cells. : de en
  • DE533251C - Touch board for die setting and line casting machines : de en
  • FR711255A - Box spring for beds and similar applications : en fr
  • DE532443C - Floor polisher with a brush body with a curved brush strip and side handles : de en
  • DE533150C - Wire feed device for electric arc welding machines, in which the drive of the feed rollers takes place via a disk which is coupled to the wire feed gear and arranged between two rotating magnets : de en
  • AT124380B - Musical instrument. : de en
  • AT124451B - Electrolyte circulation. : de en
  • CA315080A - Electric discharge tube : en fr
  • FR711402A - Anti-halo layers for plates and photographic films : en fr
  • AT124462B - Pressure compensation device on couplings. : de en
  • AT124339B - Cable support for cable car supports. : de en
  • US1822100A - Air line oiler : en
  • US1822672A - Electric fan : en
  • DE532489C - Device for sticking brands or the like. : de en
  • US1821960A - Display box : en
  • US1822169A - Automatic control for stitch regulating mechanisms of flat knitting machines : en
  • US1822384A - Box construction : en
  • US1822816A - Insert for automobile springs : en
  • GB356509A - Improvements in holders for thermionic valves and like devices : en
  • AU186031A - Improvements in and connected with water raising installations for railway vehicles : en
  • DE533323C - Commuter segment with recess in the fastening part : de en
  • FR711468A - Advanced gear change mechanism : en fr
  • CA315020A - Explosive : en fr
  • AT124307B - Pliers for tying and knotting sheaves, bale cords and the like like : de en
  • AT124379B - Process for the production of color photographs and color projection pictures. : de en
  • AT124450B - Device for the automatic determination of the light output of electric lamps : de en
  • AT124465B - Rotary switch cabinet. : de en
  • AT124458B - Crochet hook holder. : de en
  • CA314937A - Line contact belt : en fr
  • DE533110C - Device for treatment with X-rays : de en
  • AT124498B - Gasification burners for liquid fuels. : de en
  • US1822209A - Method and apparatus for cutting sheet material into strips : en
  • US1822771A - Ticker protecting means : en
  • FR711562A - Hair roller on curlers : en fr
  • AT124383B - Bottle blowing machine. : de en
  • AT124326B - Drives for vehicles, in particular for sleds. : de en
  • AT124329B - Control valve for vacuum brakes for vehicles. : de en
  • GR3336B - PERFECTIONS IN SMOKING MATERIALS (WHITE WHITE PRODUCTION OF TOBACCO FOR DISINFECTIVE PURPOSES). : el en
  • US1822598A - Material loading apparatus : en
  • CA315036A - Overall : en fr
  • GB356553A - Improvements in rattle preventing devices for doors : en
  • GB356610A - Improvements relating to the manufacture of reinforced transparent sheets : en
  • CA314931A - Electric heater for automobile engines : en fr
  • CA315019A - Resinous product : en fr
  • CA315030A - Concrete railroad tie : en fr
  • CA315049A - Latex compound : en fr
  • FR711574A - Improvements to refrigeration cabinets and their evaporators : en fr
  • GB356527A - Improvements in or relating to mercury vapour lamps : en
  • AT124467B - Circuit arrangement for telephone systems with relay selectors. : de en
  • AU2887430A - Scoop retipping appliance : en
  • CA314997A - Dirigible headlamp : en fr
  • US1822028A - Screw thread gauge and method oe gauging : en
  • FR711304A - Valve control for reversible hydraulic turbines : en fr
  • GB356748A - Improvements in or relating to ball-and-socket joints adapted for use in tip-waggons and for other purposes : en
  • US1822082A - Steering device for aeroplanes : en
  • DE533351C - Multipole switch : de en
  • DK44584C - Device for brake signal lamps for automobiles. : da en
  • DE533396C - Capsule for cardan joints : de en
  • DE533390C - Ring for attaching wing marks : de en
  • GB356229A - Improvements in and relating to static electric transformers : en
  • GB356451A - The improved detachable van body for touring cars : en
  • GB356598A - Improvements in or relating to railway freight wagons : en
  • CA314965A - Spray nozzle : en fr
  • DE533326C - Process for the preparation of pure titanic acid : de en
  • FR711580A - Metal handle plate for trunks : en fr
  • GB356434A - Improvement in the construction of slide-rules : en
  • GB356684A - : en
  • DE533190C - Stop to limit the work bar feed on horizontal forging machines or the like. : de en
  • GB356550A - Process for preparing fat-soluble salts of bismuth : en
  • AT124313B - Method and device for the production of sugar confectionery with a leaf structure. : de en
  • CA315015A - Production of ketones : en fr
  • US1822785A - Fishing spinner : en
  • FR711488A - Coal containing insulating bodies : en fr
  • GB356535A - : en
  • DE532889C - Arrangement for reducing the influence of the inductive voltage drop in the excitation circuit leading to the slip frequency of state-excited commutator rear machines : de en
  • DE533205C - Engraver with locking device for beer pressure equipment : de en
  • DE532825C - Security screw : de en
  • FR711387A - Improvements in setting locks : en fr
  • GB356521A - Improvements in or relating to electrical condensers : en
  • AU108431A - Improvements in or relating tothe production of glycerine by fermentation : en
  • US1821981A - Heating boiler : en
  • US1822062A - Method of manufacturing alkyl isoalkyl phenols : en
  • GB356310A - Process for the production of paper and rubber and similar combinations : en
  • GB356551A - Improvements in and relating to washing dollies : en
  • US1822555A - Transmission : en
  • US1822722A - Brake cylinder protector : en
  • US1822832A - Adjustable eraser attachment for pencils : en
  • FR711592A - Improvement in electrical devices comprising a set of electrodes, for example discharge tubes : en fr
  • GB356502A - Improvements in bearings : en
  • DE519295C - Device for interrupting the supply of work goods for spinning, twisting and similar textile machines : de en
  • GB356370A - Improvements in or relating to plumb-bobs for use with measuring tapes : en
  • GB356261A - Improvements in or relating to electrostatic sound-reproducing instruments : en
  • GB356495A - Improvements in or relating to wheel hubs : en
  • GB356541A - Improvements in and relating to fountain shaving brushes and receptacles therefor : en
  • GB356680A - Improvements in or relating to the separation and purification of animal oils : en
  • GB356752A - Improvements in the colouration of cellulose esters and ethers : en
  • US1822067A - Refrigerating apparatus : en
  • US1822156A - Printing tabulator : en
  • FR711450A - Device for sawing bones in surgical operations, including the bones of the skull : en fr
  • DE532963C - Device to increase the friction of skis u. Like. In which a scratch-like covering is used : de en
  • DE533255C - Release device for pneumatic sheet feeder : de en
  • FR711454A - Process for converting saturated hydrocarbons, paraffinic or otherwise, into ethylenic and acetylenic carbides and into high-value chemicals : en fr
  • GB356660A - : en
  • US1822186A - Controlling device for vehicle spring suspension systems : en
  • US1822476A - Aircraft : en
  • US1822077A - Refrigerating apparatus : en
  • CA315129A - Fitting connection : en fr
  • GB356503A - Improvements in steering wheels for vehicles : en
  • FR711262A - Fairground game : en fr
  • FR711405A - Sterilizer for dressing items : en fr
  • USD85037S - Design fob a crib : en
  • FR711303A - Hydraulic reaction turbines operating in series and in parallel : en fr
  • FR711394A - Process for converting methane or other aliphatic hydrocarbons to higher molecular weight hydrocarbons : en fr
  • US1822309A - Dough cutting machine : en
  • US1822522A - Vacuum cleaner : en
  • US1822677A - Photographic apparatus : en
  • USD85072S - of chicago : en
  • USRE18180E - of geneva : en
  • US1822000A - Automatic tape transmitter : en
  • FR711511A - Convertible seat and bunk with a new device for securing the canvas : en fr
  • GB356335A - Improvements in automatic erecting devices for the lens panels of photographic cameras : en
  • DE532790C - Device for inductive character transmission : de en
  • DE533004C - Method of making cap boxes : de en
  • US1822670A - Lock lever for telescoping elements : en
  • DE533395C - Universal joint : de en
  • GB356783A - Improvements in or relating to the purification of liquids : en
  • CA315097A - Fold plate shifter : en fr
  • US1822564A - Brake : en
  • US1822216A - Underreamer : en
  • US1821926A - Work chuck : en
  • US1822513A - Weighing scale : en
  • AU28531A - An improved rotary internal combustion engine : en
  • AU3059830A - Improvements in corsets andthe like : en
  • US1822757A - Pointer, underliner, and weight : en
  • AT124459B - Ink eraser. : de en
  • CA314944A - Electrical condenser : en fr
  • CA315064A - Transmission gearing : en fr
  • US1822295A - Sales slip pad holder : en
  • US1822561A - Rubber product and process of preparing the same : en
  • USD85044S - Design fob a bottle : en
  • US1822600A - Method of making lock washers : en
  • AT124409B - Method of making bricks. : de en
  • AT124500B - Lid for cap boxes. : de en
  • GB356405A - Improvements relating to slicing machines : en
  • GB356429A - Improvements in or relating to brush-making machines : en
  • US1822107A - Cone gear synchronizer : en
  • US1822524A - Diaper supporter : en
  • DE533032C - Method for inserting flat spring steel tines into rake heads made of metal tubing : de en
  • GB356344A - Process for the demineralisation of bones : en
  • GB356508A - Improvements in the manufacture and production of colour lakes : en
  • AT124444B - Feet for electric light bulbs, discharge tubes, etc. like : de en
  • US1822750A - Two-stroke cycle internal combustion engine : en
  • GB356341A - Improvements in or relating to walking sticks : en
  • US1822808A - Design producing device : en
  • AU3084930B - Improvements in collapsible seat, stool or chair with receptacle for holding articles : en
  • US1821939A - Shoe stiffener and method of making the same : en
  • US1821989A - Electric apparatus : en
  • US1822244A - Miniature golf course : en
  • US1822357A - Combination buckle and fastener for overalls : en
  • DE533183C - Chuck with simultaneous radial movement of all clamping jaws : de en
  • CA315112A - Modulation system : en fr
  • FR711416A - Improvement in pans and other containers : en fr
  • GB356317A - Improvements in valves for automatic sprinkler systems : en
  • GB356659A - Improvements in or relating to methods for carrying out endothermic chemical reactions : en
  • DE532958C - Process for cooling gases : de en
  • US1822198A - Locking catch for foot pedals : en
  • US1821957A - Vehicle body construction : en
  • FR711472A - Process for the preservation of foods, such as meat, fish, dairy products, vegetables, fruits, etc., as well as organic substances intended for technical applications, or for use as fodder : en fr
  • US1822159A - Individual wheel mounting : en
  • US1822459A - Feed water heater : en
  • US1822578A - Control device for flow of fluids : en
  • US1822183A - Sound photography system : en
  • US1822366A - Lid for receptacles : en
  • US1822394A - Hammer : en
  • US1822471A - Dust arresting ventilator : en
  • US1822126A - Method of preparing sulphite pulp for filaments and films : en
  • US1822453A - Printing of fabrics containing organic derivatives of cellulose : en
  • CA314922A - Locomotive frame : en fr
  • US1822084A - Sign : en
  • US1822180A - Fruit pitting machine : en
  • US1822661A - Art of tagging : en
  • DE533164C - Horseshoes with wear studs made of rubber or similar material : de en
  • AT124407B - Compressed air gluing press with a compressed air operated spray device for footwear. : de en
  • AT124425B - In particular, pliers or scissors-like tools made of stainless steel for medical purposes. : de en
  • AT124480B - Process for separating the individual fibers from vegetable fiber raw materials. : de en
  • US1822487A - Instrument tray : en
  • AT124359B - Removable support for posters and other items. Like. And fastening device. : de en
  • CA315002A - Resilient filament support : en fr
  • FR711533A - Angular drive for steering wheels in automobiles : en fr
  • AT124493B - Carbon dioxide snow handheld fire extinguisher. : de en
  • CA315108A - Turn-table for vehicles : en fr
  • US1822229A - Means for igniting gas expelled from foundry molds : en
  • US1822153A - Control cable hanger : en
  • FR711549A - Device for drying hair : en fr
  • GB356780A - Improvements in or relating to electric accumulators : en
  • US1822436A - Grinding mill : en
  • US1822297A - Hat block and collapsible stand : en
  • US1822443A - Bead forming device : en
  • US1822505A - Lighter : en
  • DE533393C - Air filter : de en
  • FR711451A - Tank for water intended for food or any other similar application, with device for cooling and aerating this water : en fr
  • GB356539A - Arrangement for projecting advertising signs in space : en
  • AT124357B - Wick burner. : de en
  • CA315001A - Water cooled stoker : en fr
  • CA314981A - Lawn mower : en fr
  • CA315081A - Insulated rail joint : en fr
  • AT124338B - Steering gears for automobiles. : de en
  • US1822018A - Twisting continuously spun artificial threads : en
  • US1822278A - Mortise latch lock : en
  • CA315128A - Conveyer worm protective device : en fr
  • CA315051A - Multiple layer cord belt : en fr
  • US1822317A - Yarn feeding mechanism for straight knitting machines : en
  • DE533116C - Structure for aircraft : de en
  • AU2879930A - Improvements in and relating to pedestal part r OFC water closets : en
  • CA314987A - Infant's belly band : en fr
  • USD85061S - Design fob a bathtub : en
  • AT124335B - Seat, in particular for motor vehicles. : de en
  • AU2901230B - Apparatus for extracting oil from shale and other mineral -substances : en
  • CA314921A - Apparatus for melting, casting and feeding linotype metal : en fr
  • CA314963A - Manufacture of fabrics : en fr
  • AU242131A - Improvements in or relating to sound records : en
  • US1821959A - Bathtub : en
  • US1822136A - Tie twisting tool : en
  • US1822549A - Weighing scale : en
  • US1822155A - Swing saw : en
  • US1822503A - Electric signal system : en
  • US1822701A - Locating earth faults in electrical systems : en
  • CA315027A - Manufacture of carbon black : en fr
  • FR711475A - Method and apparatus for raising intermediate reinforcement stations of submerged cables : en fr
  • GB356435A - Improvements in or relating to pickers for looms for weaving : en
  • IE12384L - Telephonic transmission. : en
  • AT124398B - Headgear consisting of a piece of fabric or the like. : de en
  • US1822745A - Cutting tool : en
  • AU171631A - Improvements relating to illuminating appliances : en
  • DE532741C - Process for the digestion of vegetable fibers : de en
  • DE533188C - Machine for grinding gears, especially with arch teeth : de en
  • GB356745A - : en
  • GB356612A - Improvements in trunk pistons : en
  • GR3337B - GARBAGE AFTER DISPLACED (SLIDING) DISPOSAL DEVICE. : el en
  • AT124397B - Method and device for the simultaneous corrugation and straight cutting of sheets of asbestos cement or other similar materials in the dough state. : de en
  • AT124438B - Projection apparatus. : de en
  • CA314953A - Vulcanizer : en fr
  • CA314991A - Chalk line spool : en fr
  • DE533398C - Drive belt with teeth made of rubberized fabric with metal inserts : de en
  • DE533260C - Multi-stage tube receiver amplifier for telegraphy with impedance-capacitance coupling between two tubes : de en
  • CA315050A - Apparatus for making tire building bands : en fr
  • CA315123A - Means for regulating the flow of fluids : en fr
  • AT124430B - Typewriter. : de en
  • US1821962A - Athletic supporter : en
  • US1822138A - Insert for preserve tins for sausages : en
  • US1822254A - Nonexplosive, noninflammable soluble cotton and process of producing the same : en
  • US1822579A - Apparatus and method for producing sound : en
  • AU250131A - Improvements in or relating to high tension electric cables : en
  • US1822830A - Mail bag hook : en
  • DK44582C - Control device for the Thread in Sagittarius for automatic Weaving. : da en
  • AT124477B - Floor polisher with two-part pump tube. : de en
  • AU3072630A - Improvements relating to electric rare gas filled lamps : en
  • US1822560A - Key for coin delivery machines : en
  • US1822460A - Clasp : en
  • US1822641A - Price tag and sign : en
  • US1822659A - Means for extracting air from water : en
  • US1822686A - Game apparatus : en
  • US1822213A - Drawer pull : en
  • AT124316B - Slurry distributor. : de en
  • AT124330B - Reaction-influenced control for auxiliary motors, in particular for actuating the brakes of motor vehicles. : de en
  • FR711334A - Non-return water supply bottle : en fr
  • GB356469A - Improvements in upholstery spring supports : en
  • FR711484A - Improvements to metal beams : en fr
  • GB356360A - Improvements in or relating to wireless aerial systems : en
  • AT124361B - Liquid fuel burners. : de en
  • GB356624A - Process of manufacturing fertilisers : en
  • US1822061A - Method and means for measuring light intensities : en
  • US1822267A - Dress protector : en
  • CA315044A - Train dispatching system : en fr
  • AU2827830A - PATENT OFFICE A razor sharpener : en
  • US1822241A - Gasoline dispenser : en
  • US1822135A - Endless elastic band : en
  • USD85064S - Design for a bowl or similar article : en
  • CA315032A - Spindle machine : en fr
  • DE533300C - Closure for liquid containers, in particular for fuel containers in motor vehicles and motorcycles, secured by a letter lock : de en
  • AT124436B - Choke coil or transformer. : de en
  • US1822319A - Boat closet : en
  • US1822374A - Seam-controlled shearing machine : en
  • US1822173A - Method of making sliders : en
  • US1822362A - Concentration method and apparatus : en
  • CA314943A - Electric power generating unit : en fr
  • CA315100A - Paper handling machine : en fr
  • US1822331A - Expanded metal joist : en
  • US1822689A - Filter tank : en
  • DE533048C - Regulating device for overhead rail vehicles : de en
  • DE533148C - Radiant heater with electrically heated heat radiators for churches and other briefly heated assembly rooms : de en
  • CA314999A - Pump or compressor : en fr
  • GB356373A - Improvements in or relating to stop valves for steam and other fluids : en
  • US1821990A - Metallic library or book stack : en
  • US1822065A - Azo dyestuff components and process of preparing them : en
  • USD85043S - James i : en
  • US1822188A - Controlling device for vehicle spring suspension systems : en
  • US1822428A - Wrench : en
  • US1822735A - Combined liquid level and pressure indicating mechanism : en
  • US1822541A - Retort construction : en
  • AU25031A - Improvements in gaging glass articles : en
  • US1822452A - Filter : en
  • US1822815A - Process for manufacturing pure, white and finely distributed sulphate of barium and sulphate of calcium : en
  • CA314978A - Heater for internal combustion engines : en fr
  • US1822607A - Art of distilling hydrocarbon oils and apparatus therefor : en
  • CA314942A - Pressure controlled valve : en fr
  • US1822521A - Piston rod packing and scraping means : en
  • US1822606A - Method of manufacturing lenses and apparatus therefor : en
  • FR711375A - Further training in vehicle electrical equipment : en fr
  • GB356578A - Improvements in protective helmets for motor-cyclists, aviators, and the like : en
  • CA315046A - Interlocking system for railways : en fr
  • AU2879630A - Improvements in and relating to cartons or display boxes : en
  • DE533021C - Gas generator for bituminous fuels : de en
  • DE532742C - Process for treating exposed images or the like by means of gaseous means : de en
  • US1822506A - Method of accelerating the reaction in aluminothermic processes especially in their application to welding : en
  • US1822671A - Air agitator : en
  • US1822045A - Production of mononitroanthanthrones : en
  • GB356737A - Improvements in methods of treating regenerated cellulose threads and apparatus therefor : en
  • CA315022A - Photo-electric cell : en fr
  • GB356427A - Improvements in or relating to the manufacture of fine artificial fibres by the wet spinning process : en
  • AT124342B - Power road roller with adjustable roller wheels that adapt to the soil profile to be rolled. : de en
  • US1822037A - Method of making insulator racks : en
  • US1822854A - Safety device for sewing machines : en
  • DE533090C - Pressed sheet metal door for closed cars with frame strips surrounding a window opening : de en
  • AT124332B - Rail support. : de en
  • FR711323A - Motor vehicle upgrades : en fr
  • US1821979A - Apparatus for increasing circulation of the scalp : en
  • AT124399B - Device for the production of plates from split mica. : de en
  • GB356253A - Improvements in water closets adapted for use as bidets and for like purposes : en
  • US1822692A - Adjustable drive for spindle feeds : en
  • US1822320A - Pneumatic tire and rim : en
  • AT124325B - Clutch that can be engaged by means of an auxiliary clutch, in particular for motor vehicles. : de en
  • SU22922A1 - Machine for measuring the surface of the skin : en ru
  • US1822296A - Combined stopper and applicator : en
  • US1822481A - Protecting means for frangible floats : en
  • AT124369B - Improvement of sealing seals for bags. : de en
  • US1822646A - Brick mold : en
  • CA315066A - Sparking device : en fr
  • CA315105A - Photoelectric cell : en fr
  • DE533133C - Rolling bearings, especially for the cylinders of rotary printing machines : de en
  • AU2890630A - Improvements in and relating to the cyanide treatment of gold bearing ores, tailings and the like : en
  • US1822364A - Clothesline support : en
  • GB357508A - Process for preparing phosphatic fertilizing materials : en
  • FR711568A - Improvements to flexible tubes, such as rubber tubes and the like : en fr
  • GB356797A - An improved process for the production of a material more particularly for building and street structural purposes : en
  • DE533295C - Shut-off and control valve for dust-like substances, especially for internal combustion engines with dust-like fuels : de en
  • DE533215C - Double-sided lockable security lock with slotted key guide tube : de en
  • GB357082A - Improvements relating to current transformers : en
  • GB356266A - Improvements in curtain rails : en
  • DE532655C - Process for the preparation of alkylated aromatic compounds : de en
  • DE533317C - Connection of the walls with each other or with the floor in vessels, especially for dump trucks, bucket trucks and like : de en
  • FI13817A - For use in the manufacture of machinery and equipment for all types of machinery from spinnmaskinen : en fi
  • FR711376A - Improvement in wagon rolling boxes : en fr
  • GB357128A - Improvements in the production of emulsifying agents and of emulsions prepared therewith : en
  • GB356293A - Improvements in fastening devices for doors and the like : en
  • GB356658A - Process for recording acoustic vibrations : en
  • GB356678A - Improvements in and relating to methods of eliminating moisture : en
  • CA314954A - Electrolytic apparatus : en fr
  • AT124392B - Method for molding bodies or body parts, in particular living people. : de en
  • DE533214C - Lock with tongue-shaped tumblers : de en
  • FR711374A - Gear change device : en fr
  • FR711597A - Improvements to internal combustion engines : en fr
  • GB356573A - Improvements in cold storage houses : en
  • US1821969A - Form hanger : en
  • US1822358A - Process of separating ethylene from the higher homologues thereof in gaseous mixtures containing olefines : en
  • US1822553A - Spraying device : en
  • US1822168A - Combination pocket and desk set fountain pen : en
  • US1822823A - Signal window for doors of automobiles : en
  • US1822300A - Trolley : en
  • US1822647A - Apparatus for grinding and separating minerals : en
  • USD85046S - jacobs : en
  • AT124431B - Detector circuit. : de en
  • US1821994A - Pencil : en
  • US1822214A - Sostenuto control : en
  • CA315088A - Thermionic tube : en fr
  • CA314976A - Airplane : en fr
  • DE532953C - Device for attaching snowshoes to boots : de en
  • FR711447A - Self-adjusting rotating bow for musical instruments : en fr
  • FR711555A - Device for language teaching : en fr
  • DE533200C - Pressure regulator for piston spinning pumps : de en
  • DE533293C - Dry feed trough for poultry : de en
  • US1822099A - Apparatus for placing washers on heel-mold pins : en
  • US1822638A - Italian smoking chair : en
  • DE533016C - Process for the production of whetstones of uniform density from grainy material : de en
  • FR711399A - Device for obtaining coiled cones in tube winding machines : en fr
  • US1822526A - Shoe stiffener : en
  • DE532979C - Pupinspulenstueck for telecommunications cable : de en
  • DE533230C - Throwing paper snake : de en
  • DE533038C - Process for the preparation of phenylaethenyl-p-diaethoxydiphenylamidine : de en
  • DE533013C - Unlocking device for single-string fanlight opener that is seated on the frame and acts like a toggle lever : de en
  • US1822117A - Beverage dispensing apparatus : en
  • DE533191C - Process for the manufacture of coil springs : de en
  • CA315009A - Impregnated and coated fabric : en fr
  • US1822344A - Hand operated addressing machine : en
  • DE533371C - Sliding formwork : de en
  • FR711353A - Arrangement of floats of marine planes, forming an integral part of a wing : en fr
  • US1822103A - Method for treating arsenious ore : en
  • US1822543A - Wire joining : en
  • US1822730A - Method of machining individual units and apparatus therefor : en
  • GB356338A - Improvements relating to electrical or mechanical tripping devices : en
  • FR711537A - Machine for sharpening the blades of mowers and harvesters : en fr
  • GB356284A - Improvements in and connected with chocks and props for use in mines and the like : en
  • US1821958A - Liquid level indicating means for multiple cell storage batteries : en
  • US1822003A - Refrigerating apparatus : en
  • US1822009A - Support : en
  • US1822071A - Power control system : en
  • US1822212A - Hand grip sleeve and method of making same : en
  • US1822434A - Electric light socket : en
  • DK44568C - Procedure for Making Tone Film. : da en
  • FR711424A - Spiked lathe : en fr
  • US1822208A - Automatic piling lubricator : en
  • FR711382A - Demountable formwork and its application to construction : en fr
  • GB356379A - Improvements in or relating to poultry houses : en
  • FR711291A - Process for the treatment of dolomites : en fr
  • DE533187C - Device for scraping surfaces, in which the tool is moved back and forth in a plane-like support body by a crank mechanism : de en
  • US1822262A - Power driven hair cutting device : en
  • US1822355A - Barbecue stove : en
  • US1822599A - Testing gauge : en
  • DE533107C - Process for the production of sodium nitrate by reacting sodium sulfate with calcium nitrate : de en
  • FR711280A - Metal shelving unit, forming a wardrobe, particularly intended for storing furskins : en fr
  • US1822015A - Electrical toy : en
  • FR711543A - Device for coupling the shielded distribution cables with the shielded distributor of ignition devices of explosion engines : en fr
  • GB356292A - Automatic controlling means for valves operated by fluid pressure : en
  • US1821932A - Waterproofing composition and method of preparing same : en
  • US1822302A - Poultry feeder : en
  • AT124315B - Fast running drum mechanism. : de en
  • AT124416B - Process for the treatment of feed water. : de en
  • DE533199C - Process for the production of cigarette paper : de en
  • DE532666C - Method for preferably wireless multiplex signal transmission : de en
  • AT124415B - Process for the sterilization of liquids or substances that are easy to liquefy. : de en
  • US1822733A - Vacuum distillation of oils : en
  • US1822791A - Barrel : en
  • FR711315A - Assembly dowel and its manufacturing process : en fr
  • US1822316A - Cigarette making machine : en
  • US1822367A - Manufacture of vat dyestuffs : en
  • USD85068S - Design for a bottle cap or the like : en
  • US1822220A - Combined enlarging projector and photographic camera : en
  • US1822803A - danger : en
  • GB356347A - Band fastening : en
  • CA314959A - Vacuum bottle : en fr
  • CA315017A - Starting apparatus for electric discharge devices : en fr
  • GB356526A - Improvements in apparatus for feeding type metal to composing machines : en
  • GB356587A - Improvements in garages : en
  • FR711532A - Improvements made to space heating processes, and to the devices used to implement them : en fr
  • GB356269A - Improvements relating to chairs : en
  • GB356491A - Improvements in and relating to hydraulic brakes : en
  • US1822031A - Hebmann hoffmeister : en
  • DE533153C - Support bearing for loading bridges : de en
  • GB356390A - Improvements in or relating to furnace fronts : en
  • FR711431A - New helical antenna : en fr
  • AT124406B - Hollow brick with closed channels and device for producing the channel seal on the molding. : de en
  • US1822531A - Union undergarment : en
  • US1822869A - Cheese cutter : en
  • US1822391A - Yarn-winding machine : en
  • US1822765A - Multicolor thread sewing machine : en
  • FR711370A - Process for the production of dilute bleaching liquors by the action of chlorine on carbonated soda solutions : en fr
  • FR711503A - Compact gripper by removing branches and direct clamping of the jaws by slide : en fr
  • DE533045C - Water-permeable playground ceiling, especially for tennis courts : de en
  • DE533224C - Device for regulating the thread tension : de en
  • GB356449A - Improvements in or relating to screwdrivers and other tools having removable bits : en
  • US1822827A - Snow remover : en
  • GB357091A - Improvements in or relating to automatic or semi-automatic telephone systems : en
  • US1821991A - Oil appliance for sleeve-type of internal-combustion engines : en
  • US1822588A - Recovering copper from slags : en
  • DE533080C - Paddle wheel for viewing : de en
  • CA315111A - System of electrical distribution : en fr
  • GB356485A - Improvements in burner lamps for hovers and brooders : en
  • US1822776A - Rotary mechanism for the transmission of power at varying speeds : en
  • US1822326A - Automatic door opener : en
  • US1822770A - Ticker tape controlling means : en
  • US1822666A - Self-packing valve : en
  • DE528842C - Pressure and suction air generator : de en
  • DE533100C - Device for the independent production of wooden shoes : de en
  • DE533082C - Sewing machine for creating a velvety pile : de en
  • FR711422A - Method for making a nut indestructible and tool for carrying out this method : en fr
  • GB356582A - Improvements relating to slicing machines : en
  • US1822121A - Refrigerating apparatus : en
  • US1822016A - Separation of organic acids : en
  • US1822368A - Liquid filter : en
  • DE532893C - Process for the manufacture of tanning agents : de en
  • US1822559A - Means for fastening corrugated sheets and the like : en
  • US1822273A - Filing appliance of numerous applications : en
  • US1822602A - Revetment mat : en
  • AT124382B - Hemstitch sewing machine. : de en
  • AT124492B - Holder for glued flycatchers with hanging loop. : de en
  • CA315037A - Destructive hydrogenation of carbonaceous materials : en fr
  • GB356274A - Improvements in and relating to wireless transmitting apparatus for wireless telegraphy and telephony : en
  • USD85066S - Bernhard sternatj : en
  • GB356460A - Improvements in and relating to telecommunication systems : en
  • GB356369A - Improvements in and relating to yarn wrapping mechanism for use in the manufacture of hair or like yarn : en
  • GR3340B - ELECTRIC LAMP FULL OF GAS. : el en
  • US1822004A - Window construction : en
  • US1822080A - Partitioned starting gate : en
  • US1822442A - Steam separator : en
  • US1822035A - Holder for egg beaters : en
  • CA314966A - Fibre-preparing apparatus for bast or vegetable fibre plants : en fr
  • US1822714A - Steering and braking device : en
  • GB356306A - Improvements in and relating to carburetters using liquid fuels : en
  • GB356738A - Derivatives of polyhydric-alcohol-polybasic acid condensation products : en
  • CA314920A - Vehicle propulsion and steering mechanism : en fr
  • CA315018A - Film controlled switch : en fr
  • US1822864A - Razor : en
  • DE533261C - Diplex telegraph system for the simultaneous transmission of two separate messages over a single line : de en
  • US1821927A - Combined rheostat and switch : en
  • US1822110A - Fastening device : en
  • DE533303C - Hammer billiards : de en
  • CA315000A - Lighting fixture : en fr
  • US1822652A - Snuffer for candles : en
  • DE533052C - Brand stand for unconditional operation in railway block works like the pull rod protection : de en
  • DE533138C - Device for setting electromagnetically driven ratchets against ratchet wheels or shift rods : de en
  • GB356751A - An improved educational appliance for teaching and studying music : en
  • FR711342A - Improvements made to metal furniture drawers intended to contain visible cards and to the latter : en fr
  • FR711525A - Process for improving sole leathers, and the like, by hydrolysis : en fr
  • GB356386A - Improvements in or relating to electric trolley collector gear : en
  • GB356772A - Improvements in or relating to explosive compositions : en
  • GB356393A - Improvements in or relating to actuating screws and handles for surgical bedsteads and other purposes : en
  • DE532967C - Device for the removal of the overburden remaining on the exposed coal surface during excavation operations : de en
  • US1822094A - Buffer and draw head : en
  • US1822407A - Wire spoke straightener and wheel aligning tool : en
  • US1822517A - Furnace appliance : en
  • FR711372A - Improvements to accelerated circulation boilers with two combustion chambers : en fr
  • GB357196A - Method and apparatus for driving tunnels and headings : en
  • US1822500A - Support for measuring instruments : en