• DE542343C - Process for purifying water and sewage : de en
  • FR718158A - Apparatus for the treatment of fabrics and textile threads : en fr
  • GB365175A - Improvements in machines for the manufacture of electric cables : en
  • DE542087C - Process for the preparation of fast-drying paint raw materials : de en
  • GB365238A - Improvements in and relating to mooring buoys : en
  • DE542180C - Method and device for pushing and transferring hoop knitting onto the rows of needles of a flat hoop knitting machine for the production of other ribs : de en
  • DE542223C - Spinning or twisting wing : de en
  • US1842370A - Drilling machine : en
  • DE542281C - Process for the production of titanium pigments : de en
  • CA318972A - Bottle cap : en fr
  • US1842317A - Typewriter attachment : en
  • DE541932C - Switching arrangement for controlling and testing the auxiliary motors for AC locomotives or traction vehicles : de en
  • GB365585A - An improved form of power transmission clutch and gearing mechanism : en
  • GB365249A - A compact multiple clothes hanger with means of suspension and support : en
  • GB365453A - Process and apparatus for introducing short tobacco into tobacco rods formed in a continuous rod cigarette machine : en
  • GB365554A - Improvements in and relating to the manufacture of producer gas : en
  • GB366011A - Improvements in and relating to screw-propelled vessels : en
  • US1841907A - Apparatus for mining : en
  • US1841553A - Impact tool : en
  • DE541907C - Dobby : de en
  • DE542272C - Electrical machine with a cylindrical housing consisting of a sheet metal jacket : de en
  • GB365141A - Improvements relating to instruments for the measurement of the density of liquids : en
  • GB366010A - Improvements in the manufacture of concentrated fruit pulp, jams and jellies : en
  • DE542181C - Circular knitting machine with flexible sinkers held inwards : de en
  • DE541876C - Process for operating deflagration chambers for internal combustion turbines with hard-to-burn fuels, preferably coal dust : de en
  • DE542127C - Razor : de en
  • DE542247C - Toothbrush : de en
  • US1842022A - Piston : en
  • US1841371A - Battery clamp : en
  • US1841999A - Wire covered roll : en
  • US1842091A - Thermal cut-out : en
  • GB365607A - Improvements in or relating to rontgen apparatus : en
  • GB365358A - Improvements in or relating to joint constructions for sheet metal structures : en
  • FR718361A - Pick-up hoe : en fr
  • FR718017A - Aircraft landing gear improvements : en fr
  • FR718301A - Assembly process for all knits by mechanical re-meshing, machine for its application and resulting products : en fr
  • FI14120A - Anordning vid direkt uppvärmda cellulosakokare med invändig cirkulation : en fi
  • GB365386A - Improvements to oven doors of cooking stoves : en
  • US1842147A - Clamp : en
  • US1842265A - Last : en
  • GB365331A - Improvements in belts or waistbands for trousers : en
  • US1841464A - Cylindrical tank furnace : en
  • US1841935A - Refrigerating apparatus : en
  • US1842160A - Speed and distance indicator : en
  • FR718307A - Variable capacitor : en fr
  • DE505633C - Device for removing and simultaneously folding the bottom or top sheet of a stack of paper once : de en
  • US1842068A - Aircraft wing : en
  • DE542250C - Process for the production of stable, especially paste-like suspensions of influessigen metal carbonyls : de en
  • CA319109A - Manufacture of cellulose according to the sulphite method : en fr
  • DK45103C - Base for electric incandescent lamps and Procedure for its manufacture. : da en
  • FR718141A - Electric annealing or tempering furnace : en fr
  • GB365465A - Improvements in or relating to cans or like metal containers : en
  • FI14109A - Anordning för Vätskeutledning från centrifugkulor : en fi
  • GB365508A - Improvements in receiving devices for light signals : en
  • US1841544A - Veneer stripping and clipping machine : en
  • US1842214A - Vehicle body : en
  • DE542173C - Machine for melting glass feet in straight glass tubes of electric incandescent lamps and electric light tubes : de en
  • GB365329A - Improvements relating to the moulding or casting of rod-shaped bodies : en
  • GB365209A - An improved method and self-driving apparatus for generating electric power : en
  • FR718022A - Swing-propelled scooter : en fr
  • GB365236A - Moistening the charges supplied to internal combustion engines : en
  • DE542052C - Process for transferring natural silk threads into a colloidal solution : de en
  • DE542091C - Lining for molds : de en
  • GB365604A - Improvements in or relating to endless tracks for vehicles : en
  • US1842186A - Process of producing light-weight building materials : en
  • CA319003A - Process of reactivating decolorizing carbon : en fr
  • FR718343A - Method and device for producing sulfur clouds : en fr
  • FR718359A - Mounting of bearings on crankshaft : en fr
  • GB365362A - Improvements in or relating to agricultural elevators : en
  • GB365306A - Improvements in and connected with tuning devices for use with wireless receiving apparatus : en
  • US1841929A - Drill shaft buffer : en
  • US1842027A - Portable air compressor : en
  • GB365245A - Improvements in and relating to machines for forming glassware : en
  • US1841448A - Heel-attaching machine : en
  • US1842058A - Broom construction and the like : en
  • FR718128A - Device for the selective protection of transformers by means of impedance relays : en fr
  • DE542112C - Vibration damper : de en
  • FR718156A - Process for shrinking fabrics and textile threads, and products resulting from its application : en fr
  • GB366069A - An improved clip or fastening : en
  • GB365225A - A new or improved method of lasting shoes, particularly those of the veldt schoon type : en
  • FR718467A - Improvements to Tufts Forming Devices Established as Accessory Sewing Machine Devices : en fr
  • CA319024A - Device for holding portable golf tees : en fr
  • FR718225A - Apparatus for weaving strips of fabric or tying ties and sewing these fabrics or ties by separating them into desired thicknesses : en fr
  • US1841681A - Single belt reversing mechanism : en
  • US1842016A - Bridge mold : en
  • CA319124A - Mattress sewing machine : en fr
  • GB365363A - Landing gear for aircraft : en
  • DE541821C - Production of chlorinated lime : de en
  • FR718013A - Process for the production of a combustible gas and for the purification of this gas : en fr
  • GB365354A - Improved method of and appliance for the combustion of pulverised fuel in furnaces, more particularly locomotive boilers : en
  • GR3493B - PERFECTIONS ARE INJECTED TO THE FILTERS (FILTERS) OF RESPIRATORY DEVICES OR AIR CLEANSERS. : el en
  • USD86018S - Design for a dress : en
  • US1842321A - Process of converting oils : en
  • FR718043A - Improvements to steam generators : en fr
  • FR718257A - Production of new cellulose derivatives : en fr
  • FR718380A - Universal farm tractor : en fr
  • DE541903C - watch glass : de en
  • FR718118A - Automobile trailer hitch system : en fr
  • FR718349A - Lifting sluice valve : en fr
  • GB365483A - Protective means for massive metal parts against stray magnetic fields : en
  • DE542290C - Oil filter for internal combustion engines : de en
  • US1841595A - Apparatus for making talking motion picture film : en
  • US1842282A - Joint : en
  • DE541896C - Device for stacking layers containing a different number of cigarettes or other similar objects : de en
  • DE542371C - microscope : de en
  • US1841570A - Door handle : en
  • GB365482A - Improvements in or relating to automatic regulators for dynamo electric machines : en
  • US1841973A - Production of metal carbonyls : en
  • DE542152C - Machine for polishing the ears of needles : de en
  • FR718008A - Rotating head for liquid pumps : en fr
  • FR718185A - Improvements to radiant boilers : en fr
  • GB365395A - Fastening devices for shirts and collars : en
  • GB365468A - Manufacture of sulphuric acid esters of high molecular weight : en
  • GB365221A - Improvements in liquid dispensing apparatus : en
  • GB365539A - Improvements in and relating to rotary printing machines : en
  • DE541247C - Electric control device for broaching machines : de en
  • AU397131A - Improvements in or relating to bodies of trucks, waggons andthe like : en
  • CA319099A - Spring cushion : en fr
  • FI14081A - Luftkabel : en fi
  • US1841767A - Scale : en
  • US1841925A - Chain drive : en
  • US1841593A - Self-operating talking machine : en
  • US1841625A - Retort furnace : en
  • US1841699A - Bar support and spacer : en
  • DE542406C - Safety device for timepieces that periodically produce certain effects : de en
  • FR718212A - Luminescent electric tube comprising a gas make-up device : en fr
  • US1841616A - Refrigerating apparatus : en
  • US1841994A - Method and apparatus for shaping material : en
  • US1841546A - Automatic drill head : en
  • US1841730A - Curtain construction : en
  • US1841807A - Building construction : en
  • US1842086A - Printing machine : en
  • CA319152A - Coating composition : en fr
  • US1841679A - Telephone system : en
  • USD86067S - Design for a typewriter : en
  • FR718116A - Advanced training in flying machines : en fr
  • GB365413A - Improvements in shank iron for boots and shoes : en
  • US1841419A - Gas purification process : en
  • US1841686A - Refillable cartridge fuse : en
  • US1842099A - Portable apparatus for removing surface coatings : en
  • AU21831A - Improvements in method of making hydrate dextrose : en
  • CA319004A - Circulating apparatus for steam heating systems : en fr
  • DE542028C - Self cashier for fluids, especially gasoline, benzene or the like, with automatic interruption of the fluid supply : de en
  • DE542226C - Tobacco feeding device for cigarette machines : de en
  • US1841763A - Method of making mucilaginous extract from seeds : en
  • USD86013S - Design fob a bottle : en
  • CA318947A - Aluminium soldering composition : en fr
  • FI14074A - Concrete road machine leveler : en fi
  • FR39650E - Improvements to beet harvesters : en fr
  • FR718310A - Vehicle brakes device : en fr
  • US1841946A - Composite paper : en
  • US1842109A - Adjustable rake : en
  • DE534478C - Stamp pliers for stamping stamps : de en
  • FR718121A - Apparatus for partially lifting motor vehicles : en fr
  • USD86038S - Lewis e : en
  • DE542209C - Process for making artificial casings from parchment paper : de en
  • FR718165A - Adapter sleeve with tapered thread for connections : en fr
  • GB365346A - Improvements in and relating to polishing mops : en
  • US1842201A - Truck circuit breaker : en
  • GB365270A - A method of and mechanism for separating books from an interconnected book-pad in a book-stitching machine : en
  • DE541794C - Stereoscopic viewing device for roll film images : de en
  • FR718172A - New indicator for the presence of firedamp or any other flammable gas or vapor : en fr
  • GR3483B - REMOVABLE TABLE MACHINE CUTTING AND GRINDING TILE. : el en
  • DE542008C - Fuel distribution device for gas generator u. Like facilities : de en
  • DE542125C - Device for introducing large quantities of water and granular material into bottles in bottle washing machines : de en
  • GB365283A - Improved grater for cutting or shredding suet, vegetables, nuts and other comestibles : en
  • GB366004A - Improvements in or relating to insulated resistance wire and methods of forming an insulating coating thereon : en
  • US1841453A - Albert : en
  • US1841689A - Laminated glass and apparatus for producing the same : en
  • US1841784A - Bar bending machine : en
  • US1842225A - Device for handling tongs in well drilling derricks : en
  • GB365321A - Improvements in or relating to brushes : en
  • US1841452A - Recording system : en
  • USRE18339E - Automatic gas igniter : en
  • US1841573A - Hand brake mechanism : en
  • US1842000A - Dispensing device : en
  • DE541924C - Method for displaying isatines : de en
  • FI14086A - Förfaringssätt och masin för hopsvetsning av radiatorsektioner m.m. : en fi
  • FR718152A - Improvements in the manufacture of artificial products : en fr
  • GB365438A - Improvements in bearings for vehicle wheels : en
  • GB365259A - Improvements in apparatus for textile testing : en
  • US1841424A - Governing mechanism : en
  • USD86030S - Royal t : en
  • GR3494B - INDIRECTLY HEATED DOWN THROUGH DISCHARGE PIPE. : el en
  • US1842297A - Ironing machine : en
  • US1842171A - Mechanical ventilating system for motor vehicles : en
  • US1842262A - Display device : en
  • CA319086A - Lightning and surge absorber : en fr
  • CA319149A - Purification of cellulose derivatives : en fr
  • US1842122A - Telegraph tape transmitter : en
  • US1841381A - Silo closure : en
  • US1841839A - Liquid delivery apparatus : en
  • DE542308C - Foam feed, especially for storage containers containing flammable liquids : de en
  • USD86032S - Design fob a chime : en
  • DE542122C - Two-axle vehicle for the transport of loads on airfields : de en
  • DE542261C - Sprinkler cooler with jacket surrounding the chimney at its upper end : de en
  • DK45101C - Base device for electron tube. : da en
  • US1841656A - Cable support : en
  • DE542014C - Securing against folding over of opened umbrellas : de en
  • DE542193C - Process for the production of high-gloss bottle caps and similar structures : de en
  • GB365341A - Improvements relating to controlling arrangements for printing machines : en
  • GB365555A - Improvements relating to a method of and apparatus for electrically inspecting bodies to detect hidden or other flaws therein : en
  • US1841375A - Bracelet : en
  • US1841938A - Valve re-seating tool : en
  • US1842342A - Radiodynamic orientation means and method : en
  • US1841824A - Apparatus for processing sheets to be used in can making : en
  • AU14031A - Electric control of hydraulic lifts : en
  • DE520171C - Gas generators : de en
  • DE542386C - Padlock housing : de en
  • US1841601A - Motor control system : en
  • US1841663A - Aircraft carburetor and fuel supply system : en
  • AU407131A - Improvements in picture transmission. 7 : en
  • CA319045A - Artificial leather : en fr
  • DE500435C - Process for the preparation of amines from carboxyl compounds or their offshoots : de en
  • DE541790C - On and off switch for dictation machines : de en
  • DK45122C - Razor. : da en
  • FI14137A - Förfaringssätt framställning av nitrocellulosa : en fi
  • FR718078A - Tool holder swivels in all directions : en fr
  • US1842311A - Straining device for lawn tennis nets : en
  • DE542270C - Compensation winding for DC machines located in open slots : de en
  • GB365369A - Improvements in or relating to toy building units : en
  • GB365634A - Improvements in or relating to straight bar knitting machines : en
  • GB365256A - Manufacture of beer : en
  • FI14068A - Säkerhetsventil för kokapparater : en fi
  • FR718378A - Anti-theft device for automobiles : en fr
  • US1841811A - Camera device : en
  • DE542360C - Arrangement for devices for wireless communication using shielding boxes for the built-in parts : de en
  • FR718182A - Process for the production of chrome yellow colors : en fr
  • AU23331A - Improvements in washtubs, vats, andthe like, and means forthe construction thereof : en
  • DE542051C - Device for regulating the air supply to a pulverized coal furnace : de en
  • US1841908A - Duplex thermometer unit : en
  • CA319032A - Overhead door : en fr
  • CA318957A - Variable pitch propeller : en fr
  • USD86015S - Design for a textile fabric or similar article : en
  • US1842314A - Directional signal : en
  • US1841523A - Box elbow : en
  • US1842003A - Stabilizer for bedsprings : en
  • US1842047A - Can opener : en
  • US1841628A - Electrical condenser : en
  • DE542254C - Process for the concentration of aqueous formic acid : de en
  • GB365263A - Improved method of and means for varying or regulating the action of rotary aerating cones or agitators in connection with plant for aerating and circulating sewage or foul waters : en
  • DE542277C - Circuit for temperature control for three-phase electric ovens with at least two thermostats connected to the oven chamber : de en
  • DE542279C - Welding electrode for electric arc welding : de en
  • FR718382A - Safety assembly for railway tracks, without impact when vehicles pass from one rail to another : en fr
  • DE542194C - Process for the production of molded articles from mica : de en
  • DE541710C - Cathode ray tubes with a ray exit window cooled by a coolant : de en
  • DK45118C - Method and apparatus for developing foam by mechanical means. : da en
  • DE541757C - Combustion regulator for pulverized coal combustion : de en
  • CA318959A - Process of treating vegetable fibres for osmotic diaphragms : en fr
  • DE507831C - Process for the production of condensation products : de en
  • FR718042A - Body for menstruation : en fr
  • FR718166A - Double flap valve : en fr
  • FR718291A - Apparatus for forming and filling packagings similar to paper bags : en fr
  • GB365449A - Improvements in or relating to secondary electric batteries : en
  • US1841563A - Anchoring device : en
  • US1841832A - Cloth shearing machine : en
  • US1841850A - Meter and connection box : en
  • US1841440A - Process of preparing z : en
  • USD86026S - Design for a combined sole and heel : en
  • CA318998A - Display device : en fr
  • FI14078A - Automatic switchgear for railway carriages : en fi
  • FR718071A - Improvements to devices intended to facilitate starting of internal combustion engines of the liquid fuel injection and compression ignition type : en fr
  • DE542148C - Process for the production of bitumen emulsions for road construction, for painting concrete, etc. : de en
  • FR718010A - Pivot hinge : en fr
  • GB365193A - Improvements relating to letter or like files : en
  • US1842233A - Feeding mechanism for arc lamps : en
  • US1842193A - Swinging conveyer trencher : en
  • DE542413C - Facility for electroplating : de en
  • GB365300A - Improvements in fairings for streamlining struts of aircraft : en
  • AU16431A - Improvements relating to agglomerates : en
  • CA318974A - Washing machine : en fr
  • DE541999C - Sock holder : de en
  • FI14073A - Upphängningsanordning för snöplogar : en fi
  • FR718330A - Combined device, image transmitter and receiver : en fr
  • US1841779A - Sheet piling for heavy loads : en
  • US1842020A - Suction box for paper machines : en
  • DE542367C - Sample chain : de en
  • US1841705A - Welt turning mechanism for knitting machines : en
  • US1842108A - Connecting link : en
  • USD86029S - Island : en
  • DE542128C - Pen cleaner : de en
  • DE541995C - Suspension device for parallel drawing devices : de en
  • FR718147A - Pressing materials suitable for the manufacture of phonograph records and the like : en fr
  • GB365298A - Improvements in or relating to ventilating means for containers of oil-immersed electric circuit interrupters and like liquid-filled receptacles : en
  • US1841367A - Refrigerator truck body : en
  • US1842048A - Process of manufacturing light weight aggregates and structural blocks formed thereof : en
  • US1842250A - Aeroplane : en
  • DE542102C - Wickless pocket lighter : de en
  • GB365281A - Improvements relating to the production of thiocarbamides and derivatives of glyoxaline : en
  • US1841615A - Hydraulic brake system : en
  • US1841701A - Knitted fabric : en
  • US1841502A - Car construction : en
  • US1841918A - Attachment for knitting machines : en
  • US1841950A - Data recording and displaying device : en
  • US1841361A - Air heater and method of making the same : en
  • US1841712A - Pumping jack for oil wells : en
  • DE542295C - Silencer for internal combustion engines : de en
  • DK45106C - Device for Supply of Secondary Air by Steam Boilers or Water Boilers. : da en
  • FR718329A - Improvements in discharge tube initiation processes and devices : en fr
  • GB365311A - Improved automatic capping- and paraffining-machine for the manufacture of electric primary cells for pocket-lamp and the like batteries : en
  • CA318994A - Vacuum braking and clutch mechanism for vehicles : en fr
  • AU370931A - Improvements in and connected with lamp galleries : en
  • CA318961A - Hood closure : en fr
  • US1841921A - Airplane construction : en
  • GR3486B - SYSTEM FOR THE PRODUCTION AND PRESERVATION OF FRESH FRUITS AND AGRICULTURAL PRODUCTS IN GENERAL. : el en
  • US1841399A - Automatic lighter for gas stoves : en
  • GB365224A - Improvements in and relating to shutters : en
  • GB365371A - Improvements in or relating to the manufacture of laminated glass : en
  • GB365410A - Improvements in or relating to gas meters : en
  • GB366000A - Improvements in deck chairs : en
  • DE542234C - Device for switching the drive of a work machine : de en
  • DE542238C - Cathode tubes in which the grid and anode are glowed out by means of a galvanic current : de en
  • FI14063A - Förfaringssätt att förbereda torvmossar för utvinning av bränntorv : en fi
  • AU2958530A - Improvements in screws : en
  • US1841709A - Compound spring suspension and load equalizing means for motor vehicles : en
  • US1842209A - Steam platen : en
  • US1841520A - Hand mirror : en
  • US1842152A - Telephone system : en
  • USD86041S - Design for a clock case : en
  • US1841934A - Paper bottle : en
  • US1841466A - Apparatus for developing light sensitive material : en
  • US1841991A - Vehicle body : en
  • US1842006A - Cotton lint tramper : en
  • CA319132A - Proportional pumping apparatus : en fr
  • US1841898A - Hinge : en
  • USD86031S - Calvin k : en
  • DE542182C - Circular braiding machine with two rows of bobbins rotating in opposite directions : de en
  • FI14107A - Sätt att sortera sädesfrö och annat frö vid detsammas tröskning : en fi
  • FR718321A - Pole piece for electrical machines, in particular for ignition magnetos : en fr
  • US1841762A - gebmahy : en
  • US1842302A - Mechanically actuated reciprocating tool : en
  • US1841621A - Manufacture of pyrazolone compounds : en
  • US1841843A - Shim : en
  • DE542012C - Milling mill for grinding sand : de en
  • CA319042A - Gas washer : en fr
  • CA319030A - Permutation lock : en fr
  • GB365451A - Device for delivering liquids in drops : en
  • FR718132A - Hub puller : en fr
  • GB365444A - Improvements in cop winding machines : en
  • US1841900A - Automobile servicing lift : en
  • US1841937A - Phonograph attachment for moving picture machines : en
  • US1842043A - Siphon pump : en
  • FR718201A - Automatically fed plate camera : en fr
  • GB365242A - An improved method of, and means for, heating water in water cylinders and the like : en
  • GB365264A - Improvements in brakes : en
  • GB365247A - Improved apparatus for estimating the moisture content of cereal products and other finely ground materials : en
  • US1841987A - Container and closure retaining means therefor : en
  • US1842064A - Turn camel hair shoe with felt and leather sole and with solid heel counter : en
  • US1842309A - Cap for containers : en
  • US1842053A - Cap feeding machine : en
  • DE542061C - Folder for unperforated documents, in which the legs of a pivoting clamp are connected to one another by a spring : de en
  • DE542292C - Carburetor : de en
  • US1841427A - Electric tube : en
  • DE541973C - Remote transmission device for signals and angle adjustments of bodies : de en
  • DE542260C - Filling device, especially for ice cells : de en
  • FR718266A - New suspender in knit or mesh fabric without buckles or rigid ties : en fr
  • US1841949A - Insulator with caps : en
  • USD86024S - Arnold h : en
  • FR718223A - Device to compensate for the tensions of the threads in the twisting machines : en fr
  • FR718091A - Method of interrupting AC circuits : en fr
  • US1841997A - 1-aminoanthraquinone-2-sulphonic acid : en
  • FI14132A - Metallkappa, särskilt för skruvlås för flaskor : en fi
  • DK45110C - Cooling device with rotating cooling drum for cooling grease emulsions. : da en
  • DE542004C - Process for the amination of cellulose esters and ethers : de en
  • FR718106A - Combination apparatus for flattening, crushing and grinding grains or similar materials : en fr
  • FR718009A - Transportable band saw : en fr
  • FR718354A - Method and device for fixing sand on the surface of dunes or the like : en fr
  • GB365315A - Improvements in or relating to automatic firearms : en
  • FI14123A - Holländare för malning, blandning och blekning av pappersindustrins halv- och heltyg : en fi
  • GB365467A - Improved file for cards : en
  • FR718202A - Transmission Mechanism : en fr
  • GB365208A - Method of treating beer : en
  • GB365565A - Improvements in and relating to dyestuffs and intermediates : en
  • FR718163A - Device for partially compensating for the torque which acts on the landing gear bars of airplanes and which is due to the braking of the wheels : en fr
  • GB365201A - Improvements in mixing bowls : en
  • FR718350A - Mounting method for compensating out-of-phase power in cascade transformers : en fr
  • US1841501A - Circuits for electric discharge devices : en
  • US1841842A - Food product : en
  • USD86046S - Design for a gas stove casing : en
  • DE541628C - Process for the absorption of olefins : de en
  • DE542092C - Centrifugal casting mold with sheet metal insert : de en
  • FR39604E - Improvements to hard metal compositions and their manufacturing processes : en fr
  • FR39613E - Reinforcement or amplification station for high seas signal cables : en fr
  • GB365284A - Improvements in or relating to measuring instruments : en
  • US1841514A - Automatic slack adjuster : en
  • US1842170A - Ticket container : en
  • CA319033A - Force measuring device : en fr
  • GB365220A - Improvements in or relating to record card controlled statistical machines : en
  • DE541739C - Tensioning drive for socket pipe connections : de en
  • US1841525A - Portable elevator : en
  • US1842252A - Sand slinger : en
  • US1841833A - Grip for tractor wheels : en
  • GB365345A - Improvements in or relating to signal and like recording systems : en
  • US1841872A - Lock and anchor for wolf snares : en
  • US1841503A - Barber's tool sterilizer : en
  • US1842181A - Apparatus for and method of distillation : en
  • US1841629A - Servo-motor : en
  • US1842346A - Method and apparatus for radio operated steering : en
  • DE541997C - Device for executing the casting process : de en
  • DE542311C - Hydraulic control device : de en
  • DE542346C - Cold finishing device for running yarn chains : de en
  • US1841469A - Telephone receiver : en
  • US1841685A - Transformer : en
  • FI14079A - Anordning för elimering av maskinljud vid kaskadkopplade elektronrör : en fi
  • FI14099A - Compatibility with regard to galvanic expression : en fi
  • DE542427C - Procedure for switching between high-frequency-carrying and wireless direction finding systems : de en
  • DE542206C - Over and reduction gears : de en
  • GB366013A - Chisel machine : en
  • US1842333A - Thermostatic fuel control system : en
  • DE542037C - Device for filling liquids into containers : de en
  • DE542365C - Reflector, especially for therapeutic purposes : de en
  • GB365598A - Improvements in dies for use in the manufacture of tiles for walls, fireplaces and the like : en
  • GB365622A - Dynamo-electric machine construction : en
  • US1841495A - Pie making machine and pie pan therefor : en
  • US1841505A - Method and apparatus for removing oil from the crank cases of engines : en
  • US1842076A - Combined smoker's stand and table : en
  • DE542216C - Canopy for motor vehicles that can be pushed back and moved by tension members : de en
  • FI14105A - Whisk and grain sorting machine : en fi
  • CA319118A - Heat transfer apparatus : en fr
  • DE506534C - Hollow drill through whose axial channel the drilling dust is sucked out of the borehole : de en
  • GB365459A - A new and improved road wheel for motor vehicles and the like : en
  • DE541909C - Procedure for disassembling wax : de en
  • AU12731A - Improvements in or relating to sewing machines : en
  • DE541974C - Boat-like floating device composed of several floats, operated by a hand crank and propeller : de en
  • DE542188C - Powder box, cigarette box or the like with a monogram or other decorative motif : de en
  • DE542402C - Pointed lock for cutable points : de en
  • CA318946A - Aluminum electrolytic refining process : en fr
  • CA318953A - Extensible or collapsible table : en fr
  • CA318965A - Carpenter's hammer : en fr
  • FR718020A - Method and apparatus for dividing strings of plastic or gelatinous material into pieces and filling them into cartridges : en fr
  • CA319138A - Manufacture of acetic anhydride : en fr
  • DE542109C - Radial thrust bearing : de en
  • FR39639E - Process for increasing the breaking strength of a plated light metal : en fr
  • FR718056A - Suspension device for small vehicles : en fr
  • GB366058A - Improvements in or relating to direction maintaining means for dirigible craft : en
  • CA319053A - Power converting apparatus : en fr
  • CA319135A - Sanding apparatus for locomotives : en fr
  • GB365546A - Improvements in or relating to the manufacture of goods of rubber or similar material : en
  • US1841678A - Felting, more particularly for insulation blocks : en
  • US1842280A - Metal tube : en
  • US1841434A - Paint stirrer : en
  • US1842159A - Perambulator body : en
  • US1841920A - Method and apparatus for forming individual shapes : en
  • US1842031A - Electric motor : en
  • US1841953A - Drill steel retaining device : en
  • US1841838A - Window sash apparatus : en
  • US1841740A - Heater construction for intake manifolds : en
  • US1841455A - Method of making saws : en
  • US1841835A - Window washing device : en
  • US1841883A - Adjustable hickey : en
  • DE541756C - Transformer with zigzag winding parts with an unequal number of turns : de en
  • DE542176C - Process for the preparation of indigoid dyes : de en
  • FR718015A - Continuous purification device for dye tank : en fr
  • GB365182A - Improvements in safes : en
  • DE542228C - Process for the production of a mouthpiece insert strand : de en
  • FR718113A - Process for producing dyes of the indigoid series : en fr
  • US1841368A - Floor surfacing machine : en
  • US1842049A - Hearth for oil burning furnaces : en
  • DE541902C - Storage container for oils with a water column superimposed in an upper vessel, serving to convey the operating material : de en
  • FR718331A - Process for processing cellulose or cellulosic materials : en fr
  • FR718374A - Low secondary noise telephone cable : en fr
  • US1841650A - Power-operated hammer : en
  • US1841859A - Feeding mechanism for sewing machines : en
  • US1841636A - Amino and nitro derivatives of ortho-hydroxy-carboxy-diphenyl sulphides, and process of preparing same : en
  • CA319002A - Soluble albumin : en fr
  • CA319159A - Fence post clamp : en fr
  • FR718190A - Small electric machine, including motor for wiper : en fr
  • GB365435A - Improvements in the manufacture of electric incandescent lamps or the like : en
  • US1842320A - Vaporizer and superheater : en
  • US1842038A - Truck chassis and platform : en
  • CA319044A - Paper nitration : en fr
  • US1841742A - Adjusting tool for tie elements : en
  • AU16531A - Improvements in or relating to sound recording apparatus and arrangements for use therewith : en
  • CA319133A - Rotary machine : en fr
  • GB365265A - Improvements in and relating to filling and binding compositions : en
  • US1842035A - Tailstock : en
  • US1841497A - Automatic variable pitch propeller : en
  • US1842063A - Guide finger for machines for coating webs with adhesives : en
  • US1841719A - Garment stretching device : en
  • US1841529A - Storage building : en
  • US1842134A - Filling head : en
  • USD86022S - Design for a dress : en
  • USD86051S - Design fob a hammock fabric : en
  • US1841757A - Wall board and joint made therewith : en
  • US1841496A - Electromagnetic device : en
  • GB365381A - Improvements in refrigerated display counters or cases : en
  • GB365428A - Improvements in or relating to means for packing and protecting articles of furniture during transit : en
  • CA319018A - Heating device : en fr
  • CA319034A - Brake shoe : en fr
  • CA319048A - Railway car door : en fr
  • FR718204A - Improvements in processes and devices facilitating the editing of cinematographic films : en fr
  • US1841706A - Form for drying hosiery and the like : en
  • US1842144A - Panel unit connecting clip : en
  • US1842270A - Oil well testing device : en
  • US1842327A - Gaseous fuel control system : en
  • CA319112A - Paper making machine : en fr
  • DE542288C - Device for determining the astronomical north direction : de en
  • FR718169A - Elastic device for weft tension applicable to all types of automatic loom shuttles : en fr
  • US1841579A - Method and apparatus for producing sheet glass : en
  • FR718244A - Use of stamped steel in the construction of scales : en fr
  • DE542100C - Process for the sharp adjustment of the real image of a screen edge shown on a collecting screen, in particular for sound or image sound film purposes : de en
  • US1841562A - Winding machine : en
  • US1841942A - Cushioned insole : en
  • US1842254A - Preparation of rare metals by electrolytic decomposition of their fused double halogen compounds : en
  • DE542169C - Runner-fed, compensated motor with stator winding from branches connected in parallel : de en
  • US1841855A - Hinge joint : en
  • US1841858A - Feeding mechanism for sewing machines : en
  • US1841769A - Tool holder having toothed releasing means : en
  • US1841724A - Glass surfacing apparatus : en
  • US1841758A - Machine for the manufacture of curled bendings at the longitudinal edges of metallic strips : en
  • US1842256A - Siphon valve : en
  • CA319009A - Road construction : en fr
  • US1841554A - Computing scale : en
  • US1842286A - Self service locker : en
  • US1841370A - Tiled wall or the like : en
  • US1841825A - Boiler operation : en
  • CA319064A - Facsimile transmission system : en fr
  • CA319143A - Meat tenderer : en fr
  • US1841383A - Thermionic amplifier and circuit arrangement therefor : en
  • US1841410A - Pad holder : en
  • US1841428A - Contact mechanism : en
  • US1841398A - Practice violin : en
  • US1842264A - Electric switch : en
  • CA319131A - Vehicle brake : en fr
  • US1841619A - Draft connection : en
  • USRE18338E - Roscoe d : en
  • CA318960A - Electric selective arrangement for operating alarm devices : en fr
  • CA319055A - Mixing apparatus : en fr
  • US1842216A - Cable bushing : en
  • US1842277A - Apparatus for attachment to boilers for the combustion of wet fuel such as megass and the like : en
  • US1841465A - Gas burner : en
  • US1841519A - Switch mechanism : en
  • US1841904A - Device to aid persons in swimming : en
  • GB365163A - Amplifying arrangement for telephone signals or the like : en
  • DK45107C - System for recording or reproducing a film containing both optical and acoustic recordings. : da en
  • GB365327A - Improvements in or relating to sliding windows, shutters and the like : en
  • US1841504A - Circuit for electric discharge devices : en
  • US1842026A - Clamp : en
  • US1842205A - Box : en
  • FR718131A - Process for the cementation of iron, steel and their alloys : en fr
  • GB365287A - Accumulator charging apparatus in economical connection : en
  • GB365631A - Improvements in devices for the permanent waving of hair : en
  • US1841396A - Extrusion apparatus : en
  • US1842255A - Cinematographic projection system with continuous travel of the film : en
  • US1842272A - Process and apparatus for treating steel : en
  • CA319028A - Fire extinguishing apparatus : en fr
  • DE542246C - Device for turning metal and iron blocks, especially for rolling mills : de en
  • DE542013C - Core support : de en
  • DE542089C - Vaginal locking forceps : de en
  • US1841873A - Preparation of mordant disazo-dyestuffs : en
  • USD86056S - Jan forel : en
  • FR718161A - Accelerated circulation boilers heated by gases from any source : en fr
  • GB365280A - Improvements in or connected with sheet metal spars particularly adapted for use in aircraft structures : en
  • CA318952A - Vending machine : en fr
  • US1841640A - Transfer device for overhead track systems : en
  • US1841745A - Apparatus for sealing laminated glass : en
  • US1842074A - Spring suspension for six wheel vehicles : en
  • US1841475A - Water marcelling comb : en
  • US1841791A - Hydraulic stabilizer for motor vehicles : en
  • US1841818A - Chamber water lock : en
  • US1842073A - Flexible joint for pressing machines : en
  • US1841444A - Sand treating apparatus : en
  • DE542419C - Device for displaying deadlines or classification features for documents stuck in folders : de en
  • FR39627E - Process for the wet treatment of artificial silk : en fr
  • GB365337A - Improvements in illuminating devices for automobiles : en
  • CA318996A - Brass-melting apparatus : en fr
  • DE542172C - Device for measuring or monitoring the quotient of two variable electrical currents : de en
  • CA319025A - Ointment composition : en fr
  • US1841667A - Mastic composition : en
  • US1842195A - Method and apparatus for preventing offsetting in printing : en
  • US1842018A - Production of nitrogenous products : en
  • US1842243A - Vending machine : en
  • DE542126C - Rinsing device for filling organs on rotating bottle filling machines : de en
  • US1841405A - Transmission control circuits : en
  • FR718220A - Closure system for snap earrings : en fr
  • GB365490A - Improvements in pistons : en
  • US1841498A - Support for receptacles : en
  • US1841527A - Method and apparatus for producing sheet glass : en
  • US1842032A - Manifolding book and the like : en
  • AU52831A - Apparatus for separation of suspended material from gases by centrifugal action : en
  • DE542064C - Process for the production of hydrogen sulfide : de en
  • AU2953830A - Improvements in or relating to thermionic amplifiers and control devices therefor : en
  • US1841677A - Pressure gauge : en
  • DE542164C - Electric timer : de en
  • DE542358C - System for venting and ventilating closed spaces : de en
  • DE541936C - Transmission method for wireless telegraphy using short waves : de en
  • USD86040S - Sylvania : en
  • CA319091A - Measuring instrument : en fr
  • DE541860C - Device for determining the serial number or serial number assigned to a specific tooth type : de en
  • CA319069A - Door mounting : en fr
  • FI14092A - Förfaringssätt och apparat för rensning av fisk : en fi
  • FR718085A - Automotive test platform : en fr
  • GB365537A - Improvements in air brakes for aircraft : en
  • DE542196C - Gyrocompass : de en
  • USD86034S - William h : en
  • US1841697A - Means and method of refining ore : en
  • US1841408A - Matrix securing means : en
  • US1841785A - Method of making layers of distended fibrous materials : en
  • US1841759A - Sheet piling : en
  • IE11876L - Artificial silk : en
  • US1841384A - Shade-roller : en
  • US1841989A - Wedge lock binder : en
  • US1842037A - Article made of chromium : en
  • CA319076A - Interchangeable tire valve : en fr
  • US1841651A - Pressure gauge : en
  • US1841680A - Winding machine : en
  • US1842223A - Mandrelless spaced coiling machine : en
  • CA319119A - Temperature responsive device : en fr
  • DE542099C - Device for cutting and wrapping rubber bands from calendered rubber sheets : de en
  • DK45113C - Motor vehicle. : da en
  • FR718279A - Electric razor : en fr
  • GB365194A - Improvements in or relating to the reproduction on a reduced scale of the voltage ofa high voltage a.c. system : en
  • AU122131A - Scale : en
  • GB365295A - Improvements in and relating to loose leaf files : en
  • US1842305A - Box motion for looms : en
  • USD86011S - Design for a : en
  • US1841764A - Gudgeon pin especially for trunk pistons in internal combustion engines : en
  • GB365454A - Means for cleaning the outside of sash-windows : en
  • FR718126A - Device intended to replace plain stitching machines in hosiery looms manufacturing the so-called invisible warp knitting : en fr
  • FR718284A - Gyroscopic on-board instrument for piloting airplanes without external visibility : en fr
  • FI14071A - Fertilization rate for the production of ice and diatomaceous earths : en fi
  • FR718336A - Stop nail surmounted by a pull-out rod : en fr
  • FI14070A - Anordning fångfaldigande eller kopiering : en fi
  • FR718061A - Improvements to wire mesh for machines used in papermaking : en fr
  • CA319115A - Conversion of hydrocarbon oils : en fr
  • FR718342A - Distributor of powdery products : en fr
  • CA319154A - Railway mowing machine : en fr
  • US1841591A - Plant mulch : en
  • US1841841A - Rotary engine : en
  • FI14133A - Conservation of foodstuffs : en fi
  • US1841940A - Gypsum calcining furnace : en
  • FR718049A - Electrically operated vacuum cleaning device : en fr
  • FR718355A - Refinement of extendable frames by means of a one-piece stamped telescoping corner connector : en fr
  • FR718391A - Device to make the edges of the rods, by electric burning, for the manufacture of the shoe and the leather : en fr
  • GB365564A - Treatment of animal fibres : en
  • FR718176A - Process for the production of porous rubber : en fr
  • GB365501A - Improvements in and relating to vehicle door constructions : en
  • FR718067A - Route indicator device for metropolitan and other railway lines : en fr
  • CA319012A - Apparatus for grooving or scoring leather : en fr
  • US1841607A - Turn indicator : en
  • GB365267A - Improved means for indicating the seats occupied or vacant in theatres and like auditoria : en
  • AU67331A - Improvements in high resistance conductors : en
  • US1841400A - Tractor wheel traction chain : en
  • CA319095A - Heel washer distributing device : en fr
  • DE542397C - Electric chain thread monitor : de en
  • FR718315A - Machine for simultaneously coating two opposite sides : en fr
  • CA319128A - Production of hydrocyanic acid from gases : en fr
  • DE542222C - Tin can : de en
  • FR718137A - Pad of rubber or the like for the hooves of horses or other animals : en fr
  • FR718063A - Process for saving 75% of normal films, or 50% of narrow films : en fr
  • DE542341C - Sound receiver : de en
  • FR718112A - Welding process and resulting products : en fr
  • FR718104A - Sealing device for waterless gasometers : en fr
  • FR718313A - Hygienic manhole cover with valve : en fr
  • DE542151C - Gaer tub cover : de en
  • FI14126A - Flat screen cleaning device : en fi
  • GB365262A - Improvements in or relating to electric batteries : en
  • DE542336C - Absorbent material for medical bandages or the like : de en
  • US1841889A - Tobacco moistening device : en
  • FR718208A - Improvements to air conditioning devices : en fr
  • GB365125A - Improvements in or relating to secondary or storage batteries : en
  • FR718025A - Folding openwork crates called "crates, crates or trays", intended for the packaging of fruits and early vegetables : en fr
  • US1841459A - Frequency modulation of high frequency oscillation generators : en
  • US1842268A - Cultivator attachment : en
  • GB365213A - Improvements in or relating to elastic fluid turbines driving electric generators : en
  • DE542328C - Chain clipper : de en
  • FR39649E - Cover strip for drawers for curtains and drapes, as well as for decorating window frames, door frames, etc. : en fr
  • FR718239A - Thermoregulator : en fr
  • GB365359A - Improvements relating to shaving brushes : en
  • DE542435C - Direct current generator, especially for welding purposes : de en
  • FR718332A - Body pickup : en fr
  • FR718277A - Emulsifying, dispersing, thickening, finishing, sizing and binding agents : en fr
  • DE542299C - Row riveting device for sheet metal : de en
  • GB365135A - Improvements in and relating to the production of soluble salts of certain barbituric acids : en
  • DE542207C - Drive unit for motor and manual power : de en
  • US1841413A - Fruit press : en
  • US1841559A - Automatic temperature control device : en
  • US1841668A - Cushion rebound check : en
  • US1842347A - Method and apparatus for determining direction : en
  • DE541888C - Two-speed gearboxes, especially for motor vehicles : de en
  • DE542332C - Arrangement in asynchronous machines, in the secondary circuit of which two self-excited commutator rear machines, which are used for phase compensation and are coupled to one another, are connected in series : de en
  • GB366110A - Improvements in the manufacture of artificial filaments, yarns and the like : en
  • GB366546A - Process and device for cutting into lengths bundles of individual artificial fibres : en
  • US1841754A - Method of purifying oils : en
  • FR718311A - Industrial process for the manufacture of a compound based on sodium hypochlorite and calcium hypochlorite : en fr
  • US1841387A - Flow-directing cone for screw propellers : en
  • US1842105A - Method of making asphalt : en
  • CA318983A - Basement wall safe : en fr
  • US1841808A - Water cooler : en
  • US1841851A - Target : en
  • US1842310A - Stock feeding magazine for printing presses : en
  • US1841494A - Process for making die stamped pies : en
  • US1841755A - Blank creasing and folding machine : en
  • CA319130A - Valve : en fr
  • US1841727A - Fixture support and canopy holder : en
  • US1842115A - Disk harrow : en
  • US1841568A - Piston type liquid meter : en
  • US1841609A - Automatically adjustable wrapping machine : en
  • US1841852A - Machine for grinding the teeth of gear wheels and for other like purposes : en
  • US1841786A - Dirigible headlight : en
  • US1842335A - Fuel control system : en
  • CA318988A - Mixing apparatus : en fr
  • CA318991A - Process of lustering and improving the quality of lambskins and sheepskins : en fr
  • CA318973A - Welder's hood : en fr
  • US1841362A - Apparatus for gasifying liquid fuel : en
  • US1841644A - Sulphur recovery and purification : en
  • US1841770A - Copy holding stand : en
  • US1842174A - Electrical heating element : en
  • US1841760A - Fastening means : en
  • DE542170C - Process for the indirect control of the power exchange between two networks coupled via synchronous or asynchronous converter sets without rear machines : de en
  • FR718154A - Manufacturing process for halogenated indanthrones : en fr
  • GB365275A - Improvements in or relating to switch-plugs : en
  • CA319148A - Synthetic resin : en fr
  • DE541763C - Process for the hydration of cement clinkers : de en
  • US1841540A - Method of recording electrical impulses for producing pictures and sound : en
  • USD86028S - Design for a lamp chimney or the like : en
  • US1841558A - Recording potentiometer : en
  • US1841870A - Arch spring vertically split removable dental bridgework : en
  • FR39601E - Improvement in central lubrication of machines and especially motor cars : en fr
  • FR718273A - Development of internal combustion engines : en fr
  • US1841871A - Textile fabric : en
  • US1841933A - Double serving compact : en
  • US1842072A - Display device : en
  • US1841735A - Tubular front axle : en
  • US1842011A - Easel : en
  • CA319105A - Machine for making fasteners : en fr
  • US1841543A - Fluid gauge : en
  • GB365292A - Improvements in or relating to belts and method of cutting same : en
  • GB365372A - Improvements in gas pressure regulators : en
  • US1841637A - Azo dyestuffs : en
  • US1841417A - Railway tank car : en
  • US1841886A - Method and apparatus for making inner tubes or the like : en
  • US1842226A - Jar and closure therefor : en
  • US1842157A - Socket for electrical devices : en
  • USD86054S - Setts : en
  • US1841743A - Bar support and spacer : en
  • US1842296A - Electrolytic cell : en
  • US1841643A - e shepherd etal : en
  • US1842315A - Pneumatic wheel for vehicles : en
  • FR718192A - Pressure reducing valve for airform fluids : en fr
  • FR718215A - New process to isolate metals constituting alloys by electrolysis in molten baths : en fr
  • GB365409A - Apparatus for the treatment of feed water on ships : en
  • US1841713A - Fastening for concrete pouring forms : en
  • US1842130A - Hosiery : en
  • US1842325A - Food cabinet : en
  • US1841600A - Safety loop for connecting rods : en
  • US1842096A - Method of control of pyrolysis of hydrocarbon oils : en
  • DE541842C - Letter folder mechanism with a locking plate rotatably attached to a swivel arm, provided with a recess and a locking pawl on the other swivel arm : de en
  • DE541905C - Motorized display device, especially for time display : de en
  • GB365360A - Improvements in tyre covers : en
  • DE542443C - Process for the production of detergents, cleaning agents, wetting agents and emulsifying agents : de en
  • GB365207A - An improved trolley for transporting milk churns and the like : en
  • GB365356A - Watertight watch case : en
  • US1841500A - Perforator knife : en
  • GB365493A - Improvements in the manufacture of rubber : en
  • FR718014A - Process for refining copper, apparatus for processing and products obtained : en fr
  • DE542316C - Back and forward brake for recoil guns : de en
  • GB365162A - Improvements in railway and tramway rail joints or any other rails used for transportation : en
  • CA319071A - Shock absorber : en fr
  • GB365191A - Improvements relating to devices for cutting string and the like : en
  • GB365633A - Improvements in or relating to bedstead joints : en
  • FR718334A - Sterilization of food or other products : en fr
  • FR718373A - Improvements to insulators : en fr
  • US1841703A - Cloth laying machine : en
  • FR39645E - Advanced pliers for pitting olives, cherries and the like : en fr
  • DK45126C - Packing box gasket of resilient metal rings. : da en
  • FR718120A - Machine for trimming, ribbing and chamfering of liquid wooden drums : en fr
  • FR39611E - Device with visible forms or sheets for all kinds of accounting or statistics : en fr
  • DE542178C - Method and device for cleaning hydrocarbon oils : de en
  • DE542422C - Process for the preparation of 2-aminocarbazole-7-sulfonic acid and 2-aminocarbazole : de en
  • DE542149C - Method for burning cement using a plate shaft furnace and a downstream rotary kiln : de en
  • GB365257A - Improvements in friction pivots : en
  • GB365602A - Improvements in or relating to web tensioning and controlling mechanism for printing machines and the like : en
  • DE542253C - Process for the preparation of aldehyde bases : de en
  • US1841472A - Inductance device : en
  • US1842187A - Underfeed stoker construction : en
  • DE532839C - Device for cooling motor vehicle engines : de en
  • GB365169A - Improvements in or relating to machines controlled by statistical-record-cards : en
  • FR718095A - Improvement in two-stroke internal combustion engines, running on gaseous or liquid fuels : en fr
  • FR718062A - Electric bulb : en fr
  • GB365599A - An improved watering or drinking device for fowls, dogs, cats or other animals : en
  • DE542094C - Method and apparatus for casting molten metal under pressure : de en
  • FI14108A - Boat winch for timber rafting : en fi
  • FR718040A - Improvements in current rectifiers : en fr
  • FR718280A - New way of preserving edible ice creams, bombs, etc., especially for transport : en fr
  • US1841439A - Ozone machine : en
  • US1841986A - Visor and supporting and operating mechanism therefor : en
  • US1842060A - Power harrow : en
  • GB365204A - Improvements in or relating to devices for sampling powders : en
  • US1841406A - Syringe : en
  • US1841512A - Jarring tool : en
  • US1841622A - Intermediates and dyes therefrom : en
  • US1842363A - Apparatus for bleaching fabric : en
  • CA319031A - Lamp mounting : en fr
  • CA319037A - Intertooth scraper for excavating implements : en fr
  • DE542018C - Protection device for food against crawling insects : de en
  • IE12318L - Motor car headlights : en
  • CA319062A - Dry battery : en fr
  • CA319139A - Electrical fire alarm : en fr
  • CA319027A - Electric cleaner for dust mops : en fr
  • US1841590A - Vacuum closing machine : en
  • DE541837C - Freely portable breathing device : de en
  • GB365343A - Means for removing hair in shaping eyebrows : en
  • US1841458A - Aromatic thiocyanates suitable for combating insect pests : en
  • CA319144A - Railway car door : en fr
  • US1842046A - Electrically operated apparatus for railway signaling and the like : en
  • US1842102A - Brake band construction : en
  • US1842116A - Plug for well tubes : en
  • FR718100A - Method and devices for transforming the voltage of direct current : en fr
  • DE542195C - Leveling device : de en
  • DE542329C - Shaped stone for the expansion of pit sections and cross cuts : de en
  • CA318950A - Frame mechanism : en fr
  • CA319114A - Linoleum cutter : en fr
  • US1841771A - Signal system for hospitals : en
  • US1841664A - Liquid dispensing cup : en
  • US1841756A - Laboratory stirrer : en
  • US1842155A - Bearing puller : en
  • DE542049C - Process for the production of dolls with an enveloping layer to absorb the electrolyte for galvanic elements : de en
  • DE542301C - Process to make lupine kernels suitable for animal and human nutrition : de en
  • FR718167A - Process of manufacturing coal agglomerates : en fr
  • US1841868A - Weather seal for double doors : en
  • US1841794A - Belt coupling : en
  • US1842237A - Carton : en
  • US1842248A - Davenport bed : en
  • US1841414A - Centrxfttgai : en
  • US1841798A - Track drilling machine : en
  • US1842128A - Railroad crossing gate : en
  • FR718400A - Device for straightening and stretching threads : en fr
  • US1842336A - Gas appliance control : en
  • US1842078A - Method and apparatus for producing sheet glass : en
  • DE542006C - Roasting, cooking or baking device that can be heated on one side by electricity : de en
  • FR718222A - Single cable tractor for outward and return : en fr
  • GB365543A - Improvements in and relating to apparatus for making cells of galvanic dry batteries : en
  • DE542385C - Machine for the automatic setting of sausages : de en
  • DE542431C - Waveguide for electrical overhead lines : de en
  • US1842050A - Vehicle brake : en
  • FR718125A - Liquid stripper for all paints : en fr
  • FR718197A - Coupling device for plows or similar implements behind tractor : en fr
  • GB365261A - Drain pipe cleaners : en
  • US1842350A - Selector switch cleaner : en
  • US1841876A - Oil-soluble-dye and process of making the same : en
  • US1842198A - Motor suspension : en
  • USD86050S - Nathan ottinger : en
  • US1841901A - Reversible controller unit : en
  • US1842161A - Electron emission material : en
  • CA319087A - Glass melting furnace : en fr
  • FR718333A - Improvements in the manufacture of halobenzoylbenzoic acids and halogenanthraquinones : en fr
  • CA318949A - Oil motor regulator : en fr
  • DE542434C - Carrier for tubular insulating bodies of electrical resistors : de en
  • CA319145A - Malt manufacture : en fr
  • US1841536A - Filters for gas, air, and the like : en
  • US1841781A - Blow striking implement : en
  • DE542155C - Letter folder register : de en
  • US1841789A - Valve : en
  • AU2954330B - Improvements in and relating to concentration of minerals : en
  • FI14114A - Flour mill : en fi
  • GB365170A - Improvements in the colouration of materials made of or containing cellulose derivatives : en
  • US1841674A - Process of preparing ortho'-ortho'-dicarboxyl-diphenyl-diamino anthraquinones : en
  • CA319013A - Weatherstrip : en fr
  • CA319020A - Pole base : en fr
  • US1842183A - Jack : en
  • US1842307A - Railway truck : en
  • FR718036A - Improvements in devices for recording and reproducing sound : en fr
  • US1841649A - Side driving belt : en
  • US1841875A - Hat protector : en
  • DE542274C - Cooling device for encapsulated, stationary electrical machines with surface cooling by means of a fan located on the machine shaft outside the end shields : de en
  • DE541717C - Device for the supply and discharge of the liquid pressure medium for the control cylinder of automatic control devices for periodically operating gas generators : de en
  • GB365384A - Improvements relating to machines for effecting a mechanical separation or grading of mixtures : en
  • FI14138A - Bituminous bleaching : en fi
  • DE542363C - Adjustable timer : de en
  • US1841623A - Hooo oh : en
  • US1841805A - Attachment for curtain rods : en
  • US1842117A - Transmission chain : en
  • FI14083A - Sät attververi spolformigt upplindade Metallband bestående stator- och ratorkärnor för elektriska Maskiner : en fi
  • FR718018A - Improvements in the manufacture and processing of artificial products made from cellulose derivatives : en fr
  • FR718393A - Product intended to increase capillary power : en fr
  • DE542258C - Chiller : de en
  • AU3072730B - Improvements relating tothe manufacture of electric rare gas filled lamps : en
  • GB365243A - Improved cinematograph film : en
  • AU44731A - Process of rendering nonpoisonous the tobacco smoke during smoking : en
  • DE542135C - Device for lubricating moving axes of bucket elevators : de en
  • DE542405C - Device for braking electrically driven machines, in particular with flywheels : de en
  • DE542130C - Process for the production of hollow blocks closed on five sides : de en
  • DE541302C - Process for the separation and recovery of hydrogen sulphide from gas mixtures : de en
  • DE541992C - Device for applying box necks in machines for producing neck boxes : de en
  • FR718177A - Improvements to electrical transmission systems : en fr
  • GB365458A - Needle threading device : en
  • CA319059A - Hydration of acetylene to acetaldehyde : en fr
  • GB365226A - A new or improved golf bag : en
  • US1841420A - Treatment of viscose solutions : en
  • US1841604A - Water-cooled pump-head bearing : en
  • US1842129A - Steering device for trailers attached to motor vehicles : en
  • FI14115A - Frysanordning : en fi
  • US1841915A - Dental hand-piece guard : en
  • DE541916C - Process for the production of primers based on greasy oils or lacquers : de en
  • USRE18337E - Artificial eyelashes for dolls : en
  • FR718360A - Band saw with speed change : en fr
  • GB365217A - Improvements in the manufacture and production of polymerisation products from polymerisable substances consisting of or comprising styrene and/or its homologues : en
  • GB365285A - Improvements in or relating to x-ray tubes : en
  • USD86066S - Design fob a clock case : en
  • US1841588A - Page signal for typewriters : en
  • DE542245C - Articulated coupling, especially for rolling mills : de en
  • GB365397A - Improvements in or relating to clutch mechanisms : en
  • GB365436A - An improved process of making artificial silk : en
  • CA319085A - High voltage rectifier : en fr
  • US1841897A - Regulating device for engines : en
  • GB365277A - Improvements relating to fire extinguishers : en
  • DE541706C - Alarm clock with a push button switch for electric lamps : de en
  • DE541803C - Operating procedure for internal combustion systems starting under load : de en
  • DE542399C - Process for the production of urea in a grainy, scatterable form : de en
  • GB365253A - Improvements in, and relating to, buffers for railway vehicles : en
  • US1842316A - Air cleaner : en
  • DE542016C - sugar box : de en
  • DE542293C - Interrupting device for the ignition of automobile engines influenced by the suction of the engine : de en
  • DE542415C - Facility for slate works : de en
  • USD86065S - Gas or electbic cooking range or similar article : en
  • DE541994C - Compressed air water lifter : de en
  • DE542124C - Bottle washing machine : de en
  • US1841653A - Process for developing positive diazo prints : en
  • DE542118C - Felt roller for couch, press, glaze, pressure and similar rollers in the paper and related industries : de en
  • DE542120C - Scrap baling press : de en
  • FR718207A - Improvements to centrifugal separators : en fr
  • GB365595A - An improved protective casing for installation apparatus, for example electricity meters : en
  • US1842034A - Safety shipping device : en
  • US1842338A - Collapsible rocking chair : en
  • GB365527A - Improvements in or relating to overload circuit breakers : en
  • FR718258A - Metal reels for photographic film : en fr
  • GB365632A - Improvements in or relating to the transmission or reproduction of pictures, scenes and the like : en
  • FI14102A - Lyftkran med våg : en fi
  • DE542017C - Serving table : de en
  • DE541844C - Protective strip fastening for index cards : de en
  • DE541941C - Process for the production of perforated mirror coatings, especially for electrical discharge vessels : de en
  • FR718224A - Improvements in processes and apparatus for engraving printing rollers : en fr
  • GB365429A - Improvements in joint-making packing for the covers of steam barrels, heating boilers and the like : en
  • DE542077C - Oil switch with round oil tank, on the underside of which a weak point (membrane) is provided as overpressure protection : de en
  • DE542103C - Circulating, spring-mounted tool for soil cultivation machines : de en
  • FI14142A - Förfaringssätt for motarbetande av vattensten : en fi
  • GB365426A - Improvements in and relating to nut locks : en
  • CA319074A - Endless mandrel : en fr
  • FR718146A - Wire winding or winding device : en fr
  • GB365417A - Improvements in devices for stabilizing aeroplanes by means of wind vanes : en
  • US1841359A - Storm window opening and closing device : en
  • GB365421A - Manufacture of aniline-sulphonic acids : en
  • US1841659A - Quack grass machine : en
  • US1842212A - Rectifier : en
  • CA319083A - Gas heater : en fr
  • DE541783C - Automatic glass blowing machine : de en
  • DE542425C - AC system with capacities, especially for high frequency, for a given secondary power and with a given primary phase shift : de en
  • US1841454A - Safety mechanism for monorail systems : en
  • US1841860A - Printing machine : en
  • US1842271A - Self-oiling spinning or twisting ring and oil trap therefor : en
  • CA319035A - Rotary cutter for suction dredges : en fr
  • DE541877C - Transverse storage with storage blocks : de en
  • DE542393C - Device to open and close straight curtains, in a semicircle, circle, in a square as a skylight as well as for moving backdrops and darkening devices : de en
  • FI14111A - Låsmutter : en fi
  • GR3499B - RAISIN CHOCOLATE. : el en
  • GB365434A - Improvements in luminous electric discharge tubes : en
  • GB365550A - Improvements in or relating to sound recording : en
  • DE542278C - Electric resistance welding machine, the electrodes of which are brought to the weldment from one side : de en
  • FR39614E - Asymmetric lighting reflector, unevenly acting in the different azymuths : en fr
  • FR718024A - Complementary device for aiming machine guns : en fr
  • FR718051A - Electric device for heating water or other liquids : en fr
  • FR718262A - Automotive alarm : en fr
  • GB365357A - Torsional vibration damper for internal combustion engines : en
  • US1841854A - Veneer stripping and clipping machine : en
  • DE541868C - Method and device for measuring gas temperatures : de en
  • FI14090A - For use in the manufacture of rubber products and in accordance with the provisions of this Regulation : en fi
  • US1841510A - Automobile frame : en
  • US1841687A - Automatic fuel regulator : en
  • DE542129C - Process for the production of blank cartridges : de en
  • FR718099A - Adjustable eccentric nozzle arrangement determining the beat of a shuttle whip of a loom : en fr
  • FR718397A - Device for advancing by tilting mainly applicable to toys, seats and the like : en fr
  • FR718364A - Floor coverings preparation process : en fr
  • US1842289A - Combination sink and tub : en
  • US1841374A - Grate : en
  • US1842110A - Method of forming valve tappets : en
  • DE542214C - Process for the production of fabrics for gas cells : de en
  • GB365328A - Improvements relating to coining and like presses : en
  • USD86006S - Design for a textile fabric or similar article : en
  • US1841509A - Hot bed : en
  • US1841893A - Theater chair attachment : en
  • US1842044A - Auto signal control : en
  • US1842290A - Cradle : en
  • GB365419A - Improvements in and relating to cocks : en
  • US1842323A - Medical diagnostic device : en
  • US1841813A - Baking oven : en
  • US1841597A - Rotary vacuum sealing cap : en
  • US1841722A - Boiler tube and attachment therefor : en
  • US1842106A - Art and apparatus for oil well cementing : en
  • GB365472A - Improvements in and relating to rims : en
  • CA319060A - Acid purification : en fr
  • CA318981A - Road construction : en fr
  • US1842140A - Demountable interchangeable wheel mounting : en
  • DE541749C - Deep well piston pump : de en
  • FR718072A - Dyeing apparatus : en fr
  • US1841931A - Chusetts : en
  • US1841823A - Centrifuge : en
  • US1842092A - Apparatus for making hydrofluoric acid : en
  • US1842267A - Compound meter : en
  • US1841869A - Steam power system : en
  • CA319073A - Mandrel joint : en fr
  • US1841426A - Body blank sorting apparatus for plate slitting machines : en
  • US1841936A - Aeroplane wing : en
  • US1842322A - Swash plate mechanism : en
  • DE541986C - Arrangement to prevent spray and round fire on commutators of electrical machines : de en
  • GB365446A - Pressure die-casting apparatus : en
  • US1841490A - Vulcanizing press : en
  • DK45109C - Grinding machine for Fine Grinding (Colloid Mill). : da en
  • GB366053A - Improvements in and relating to the production and/or modulation of electric currents : en
  • CA319113A - Paper manufacture : en fr
  • GB365470A - Improvements in electric toy railway tracks : en
  • FR718069A - Improvements in the construction of cycle paths : en fr
  • GB365330A - Improvements in photographic view finders : en
  • US1841676A - Painter's adjustable plank : en
  • US1842364A - Electrical filter system : en
  • US1841518A - Knitted article and method of making same : en
  • US1842366A - Shaving machine : en
  • US1841899A - Typewriter : en
  • US1841645A - Appabattts fob bolling btbip metal : en
  • US1841800A - Feeder for threading machines : en
  • US1841467A - Bean piling apparatus : en
  • CA319016A - Refrigerating device : en fr
  • DE541762C - concrete mixer : de en
  • FI14135A - Maskingevär, isynnerhet sådant med rörligt rör : en fi
  • GB365365A - Improvements in and relating to the manufacture of artificial threads, filaments and the like : en
  • GB365411A - Improvements in or relating to tubular conveyor systems : en
  • DE541812C - Process for the electrical generation of noise : de en
  • DE542074C - Device for mechanical compensation of raw bearing errors in electromagnetic bearing : de en
  • DE542302C - Process for detoxifying and debittering lupins and other legumes : de en
  • DE542368C - Process for spinning rayon at high take-off speed : de en
  • US1841493A - Oil pressure control and filter for hydraulic presses : en
  • GB365272A - Improvements in or relating to safety razors : en
  • US1842328A - Thermostatic valve and gas burner : en
  • US1842344A - Device for measuring electrical energy : en
  • US1842112A - Process of sizing paper : en
  • US1841603A - Loose leaf binder : en
  • USD86025S - hopwood : en
  • USD86053S - Ferdinand pavel : en
  • US1841673A - Hydraulic lift truck : en
  • CA319126A - Pneumatic measuring device : en fr
  • US1842132A - Process of cracking coal and oil : en
  • DE542215C - Cushioning, especially for motor vehicles : de en
  • DE542305C - Photographic chamber with adjustable focusing screen viewfinder : de en
  • DE542394C - Stamping machine for moldings made of cement or the like. : de en
  • GB365195A - Improved means of attaching indentification plates and the like to road vehicles : en
  • GB365471A - Improvements in or relating to luminous electric discharge tubes : en
  • US1841437A - Copper extraction process : en
  • US1842369A - Gas liberating charge : en
  • US1842010A - Gesellschaft : en
  • US1841698A - Combustion of gaseous fuel : en
  • US1841975A - Electrical prospecting : en
  • US1841389A - Cigarette holder : en
  • US1841966A - Production of vat dyestuffs : en
  • DE542053C - Casting mold with a multi-part, dismountable core, especially for the production of hollow pistons : de en
  • DE542200C - Scythe machine with crank drive : de en
  • FR39622E - Heating grill, wire mesh, completely flat, lower, horizontal and mobile : en fr
  • GB365476A - Improvements in percussion fuses for projectiles : en
  • US1841599A - Method of treating nonferrous metals : en
  • US1841880A - Watering system for live stock : en
  • FR39625E - Method of making metal parts using metal powders : en fr
  • DE542225C - Device for group-wise feeding of cigarettes to a scale : de en
  • DE542140C - Touch board roller storage for die setting and line casting machines : de en
  • GB366014A - Improvements in parachute apparatus : en
  • CA319039A - Centrifugal pump : en fr
  • US1841732A - Dispensing device : en
  • US1842359A - Underfeed stoker : en
  • US1841575A - Loose leaf post binder : en
  • US1842014A - Self-releasing gear : en
  • US1842056A - Valve : en
  • US1842368A - Automatic temperature control : en
  • CA318997A - Chain fastener : en fr
  • CA319046A - Artificial leather : en fr
  • FR718335A - Improvements made to cases for packaging powdery materials, in particular medicated powders : en fr
  • CA319047A - Artificial leather : en fr
  • FR718318A - Improvements to packaging machines : en fr
  • DE542237C - Wheel-like runner for electrical machines : de en
  • FR39626E - Process for the production of high value hydrocarbons at the expense of slurries of coal, tars, mineral oils, etc. : en fr
  • GB365319A - Improvements in weighing scales : en
  • FR718317A - Process for the regeneration of top gas and the like for ore reduction : en fr
  • US1842024A - Process for retting fibers : en
  • CA318956A - Stair form : en fr
  • US1841646A - Powder sprayer : en
  • US1841888A - Means for attaching grilles or the like to automobile radiator cores : en
  • US1841967A - Cam operated kniee construction : en
  • CA319157A - Saw-setting machine : en fr
  • CA318969A - Body brush : en fr
  • DE541834C - Chronograph for recording the occurrence times of events : de en
  • DE542060C - Arrangement for regulating the gas supply to a delivery container feeding the city pipeline from a mixing container fed by the furnace pipeline : de en
  • US1841684A - Automatic starter switch : en
  • DE542213C - Ring-shaped grinder stone for wood grinder : de en
  • US1841551A - Multiple-step process of fiber liberation : en
  • CA319100A - Cartographic device : en fr
  • US1842244A - Automobile ventilator, windshield, and handwheel heater : en
  • CA319026A - Baling press : en fr
  • CA319103A - Abrasive compound : en fr
  • DE541839C - Device for creasing, applying friction compound and parts in individual booklet covers of printed sheets in multiple cover widths : de en
  • FR718074A - Advanced crusher : en fr
  • US1841395A - Bottle support : en
  • US1841598A - One piece vacuum cap : en
  • USD86057S - Jan porel : en
  • US1842023A - Piston : en
  • USD86014S - Design for a bird feeder or similar article : en
  • CA318982A - Railway joint : en fr
  • US1841726A - Canopy retaining means : en
  • US1841741A - Carrying case : en
  • US1841857A - Blocking device for cables : en
  • USD86060S - Design fob a gtjabd plate fob automobile doob : en
  • DE542264C - Method for determining height by means of high-frequency waves reflected on the ground : de en
  • DE542298C - Material feed on automatic turning jaws : de en
  • FR718004A - Mechanical switch remotely isolating accumulators on automobiles : en fr
  • GB365334A - Improvements in and connected with machines for moulding dough and for like purposes : en
  • GB365445A - Improvements in and relating to air heaters : en
  • US1841589A - Method of converting hydrocarbon compounds : en
  • US1842089A - Printing machine : en
  • US1842005A - Safety window for automobiles, airplanes, street cars, etc. : en
  • CA319067A - Tunnel kiln : en fr
  • USD86037S - Prank l : en
  • GB365544A - Process for biologically transforming carbon oxide into methane : en
  • GB365627A - Improvements in and relating to windows for road vehicles : en
  • IS109A7 - Method and utensils for washing fur : en is
  • FR718107A - Machine for waxing paper containers : en fr
  • FR718283A - Sulfate sprinkler for vines : en fr
  • GB365202A - Improvements in or relating to indexing or like apparatus : en
  • GB365416A - Improvements in refrigerators : en
  • US1841507A - Pie making machine : en
  • US1842172A - Spirit level : en
  • US1842279A - Glass working apparatus : en
  • US1841655A - Oven, furnace, or like structure : en
  • DE536669C - Elastically mounted single drive for fast rotating bodies with a standing shaft, especially for spinning pots and spindles : de en
  • DE542153C - Rolling device, in particular for producing conical barrel hoops : de en
  • DE542265C - Arrangement for electron tubes : de en
  • CA319007A - Recording device for grain stocks : en fr
  • CA319097A - Moulding method : en fr
  • DE542227C - Tobacco spreader for cigarette machines : de en
  • GB365548A - Improvements in or relating to the manufacture of rubber articles : en
  • US1841620A - Tile exhibitor : en
  • USD86049S - Nathan ottinoer : en
  • GB365251A - Improvements in or relating to feeding apparatus for bottle treating machines : en
  • FR718016A - Device for starting fixed rectifiers : en fr
  • US1841624A - Welding rod for producing hard welds : en
  • DE516371C - Method of manufacturing hollow shoe lasts from aluminum or similar metal : de en
  • DE541930C - Absorption refrigeration apparatus : de en
  • US1842065A - Pin package : en
  • US1841890A - Window lock : en
  • GB365332A - Method and apparatus for the automatic producing of vacuum and closing of preservingcans : en
  • GB365498A - Improvements relating to the spring suspension of cycles and other vehicles : en
  • GB365268A - Improvements in rope and cable making machines : en
  • FR718200A - : fr
  • GB365596A - Improvements in or relating to coupling devices for tractors : en
  • US1841630A - Curtain fastener : en
  • DE541872C - Spark plug with a device for measuring the heat in the combustion cylinder : de en
  • FR718289A - Process for the production of edible ice by the use of carbonic acid ice : en fr
  • FR718338A - Improvements to roller levelers : en fr
  • FR718164A - Improvements in cinematographic color projection systems by additive synthesis : en fr
  • DE542387C - Penholder : de en
  • FI14141A - Med värmeåtervinningsanordningar försedd torkanordning för virke, Tegel, porslin m.m. : en fi
  • GB365326A - Speed regulator for cinematographic apparatus : en
  • FR39633E - Cooling improvements for glass-cased mercury vapor rectifiers : en fr
  • FR718275A - Improvements to wave signaling systems : en fr
  • GB365198A - Process for the manufacture of barium hydroxide : en
  • GB366012A - Improvements in and relating to a material or article of manufacture composed of rubber, canvas, and other sheet material : en
  • FR718149A - Security device for pocket wallets : en fr
  • FR718247A - Control for light arc rectifiers : en fr
  • GB365347A - Process for the manufacture of respiratory masks : en
  • GB366061A - Fraud preventive devices for check controlled apparatus : en
  • GB365431A - Improvements in and relating to four stroke cycle internal combustion engines and superchargers therefor : en
  • FR718392A - Improvements in power transmission mechanisms : en fr
  • GB365437A - Improvements in yarn twisting apparatus : en
  • DE542275C - Switching method for voltage regulation, in particular for the generation of adjustable additional voltages with secondary windings of a fixed and an adjustable additional transformer in the line : de en
  • FR718060A - Method and device for the manufacture of glass plates : en fr
  • FR718308A - Improvements made to the wheels of locomotion vehicles : en fr
  • DE542409C - Process for degassing electron tubes : de en
  • FR718221A - Pliers for tightening mating flanges of rubber fittings to rigid pipes and for other similar purposes : en fr
  • FR718358A - Nail collectors for motorcycles or other similar vehicles : en fr
  • GB365373A - Improvements in or relating to paper making machines : en
  • FR718001A - Improvements to inking mechanisms for printing machines : en fr
  • FR718047A - Mudguards for front wheels of cycles : en fr
  • FR718319A - Improvements to glass feed or delivery devices : en fr
  • US1841690A - Card holder : en
  • FR39630E - Carburetor improvements : en fr
  • GB366007A - An improved lifting jack for motor vehicles : en
  • USD86010S - Design for a dress : en
  • US1841556A - Apparatus for separating solids from gases : en
  • US1841804A - Airplane : en
  • US1842249A - Method and apparatus for manufacturing loose leaf binders : en
  • DE541996C - Platform for hand trucks : de en
  • DE542030C - Gripper for ignition pill lighters : de en
  • DE542184C - Control device for swiveling out the thread guide rods of Galon machines : de en
  • DE542235C - Vacuum switch for direct current : de en
  • DE542400C - Process for the production of argon in addition to oxygen and nitrogen by deep-freezing by means of rectification : de en
  • GB365278A - Flyer suspension for spinning and twisting machines with cord and belt drive : en
  • GB365415A - Improvements in pose-reflecting systems for photographic apparatus : en
  • FR718007A - Process for the denitration of residual acids which contain nitro substances in solution : en fr
  • GB365196A - Improvements in machines for cleaning plates of glass : en
  • GB365588A - Improvements in or relating to means for lifting and turning motor vehicles : en
  • FR39644E - Process for the production of substituted phenol-o-carboxylic acids : en fr
  • FR718039A - Folding roller tent for camping : en fr
  • FR718367A - Device for creating a vacuum in rotary pumps or other pump systems : en fr
  • GB365168A - Improvements in or relating to brakes : en
  • GB365484A - Improved process and apparatus for the manufacture of artificial films and filaments : en
  • US1841542A - Automatic station : en
  • DE542058C - Spray device : de en
  • CA318970A - Self-cleaning harrow : en fr
  • DE542327C - Fuel tank : de en
  • FI14075A - Tank for concrete road machine : en fi
  • GB365499A - Manufacturing process for watch glasses made of transparent elastic material : en
  • DK45112C - Fire extinguisher. : da en
  • CA318955A - High pressure steam boiler : en fr
  • CA319084A - Metal shape welding process : en fr
  • FR39632E - Process for manufacturing titanium tanning preparations and the resulting products : en fr
  • FR718375A - Mud flaps for motor vehicles : en fr
  • GB365514A - Improved method of and apparatus for circulating the glass in glass furnace gathering basins : en
  • DE542010C - Device for the automatic recording of changes in blood pressure in humans : de en
  • DE542210C - Vegetable steamers : de en
  • DE541947C - Device for measuring the bite height for the manufacture of dentures : de en
  • DE542063C - Process for the production of alkali-resistant ultra filters : de en
  • GB365305A - Improvements in crown corks and like stoppers or seals for bottles : en
  • GB366498A - Improvements in and relating to vitrified argillaceous products : en
  • DE542059C - Process for the production of porous bodies, in particular diaphragms for electroosmotic purposes, from acid and alkali-resistant substances and a binding agent, e.g. B. water glass : de en
  • DE542079C - Electric motor coupled to a tube well pump : de en
  • FR718086A - Method and apparatus for methodically diffusing fruit sugar into water : en fr
  • GB365597A - Improvements in hammer pulverisers : en
  • GB365376A - Improvements in cigarette or cigar holders : en
  • DE542133C - Machine for wrapping block-like objects or bundles of objects, for example cigarette bundles : de en
  • US1841772A - Piston and ring assembly : en
  • DE542116C - Advertising column : de en
  • GB365178A - Improvements in and relating to the manufacture and production of artificial threadsand filaments and products therefrom : en
  • FI14140A - Hygienic tube : en fi
  • DE542408C - Arrangement for regulating the current in the slip frequency leading excitation winding of commutator rear machines : de en
  • GB365312A - Apparatus for separation of suspended material from gases by centrifugal action : en
  • USD86012S - eric s : en
  • DE541452C - Process for the production of metal carbamates : de en
  • DE542056C - Compound crankshaft : de en
  • FR718328A - Process for the manufacture of a product for the transfer of colors : en fr
  • GB365293A - Improvements in or relating to cog belts : en
  • US1841534A - Resonator construction : en
  • GB365503A - Improvements in and connected with fastening devices for windows, doors and the like : en
  • DE541808C - Cock, the plug of which is lifted from its seat in the housing before the opening movement : de en
  • FR718019A - Process for producing effects on materials based on organic cellulose derivatives : en fr
  • FR718045A - Seawater resistant aluminum alloys : en fr
  • FR718162A - Elastic support made of rubber cords, in particular for furniture used for sitting and lying down : en fr
  • GB365299A - Sulphonated fatty-aromatic condensation products : en
  • GB365601A - Improvements in electrically heated permanent hair waving devices : en
  • DE542310C - Folding two-axle trolley in the form of a suitcase : de en
  • GB366059A - Improvements in the manufacture and production of metallic masses from pulverulent initial materials : en
  • FR718240A - Sheet metal drawing machine, with pressure equalization : en fr
  • GB365318A - Improvements in or relating to means for facilitating the reading of instrument scales : en
  • FR718130A - Product to destroy vermin : en fr
  • GB365457A - Device for gathering blood at a definite place in the human body : en
  • FR718075A - Improvements to shearing and cutting machines : en fr
  • GB365174A - Improvements in or relating to electric motor control systems : en
  • GB365241A - Improvements in or relating to television or like apparatus : en
  • FR39615E - Drilling, sanding, milling machine, with suspended or balanced pendulum, extendable, with circular movement and articulated by flexible intercalation : en fr
  • GB365502A - Process and device for spinning artificial silk by the stretchspinning process with flowing precipitating liquid : en
  • FR718111A - Artificial substance and process for obtaining this substance : en fr
  • GB365240A - Improvements in valves for fire extinguisher containers : en
  • CA319050A - Alternating current rectifier : en fr
  • US1841587A - Combustion of pulverized or similar fuel : en
  • US1842300A - Boiler cleaner : en
  • GB365254A - Improvements in hanging rails and like equipment for the interior of refrigerating chambers : en
  • US1841718A - Composite conveying mechanism for combines : en
  • US1842358A - Thermostatic mixing valve : en
  • US1841415A - Brake mechanism : en
  • US1841566A - Toy top : en
  • US1842007A - Railway truck : en
  • US1842104A - Process and apparatus for cracking hydrocarbons : en
  • US1841560A - Feeding mechanism for printing and like machines : en
  • US1841996A - Feed mechanism for slicing machines : en
  • CA318951A - Frame and strengthening member : en fr
  • FR718322A - Powder box : en fr
  • GB365398A - Closure for the orifices of sieves for powder boxes and the like : en
  • GB365455A - Improvements in and relating to brake operating apparatus for aircraft : en
  • US1841441A - 4'-methyl-6-halogen thioindigos and their 6'-halogen derivatives : en
  • US1841445A - Production of naphthalene derivatives : en
  • US1841654A - Short wave transmission : en
  • US1842124A - Tire repair vulcanizer : en
  • DE542021C - Composite insulation board : de en
  • FR718089A - Production of symmetrical 1.4-dioxyethylaminoanthraquinones : en fr
  • USD86064S - Design for a combined bedstead and lamps : en
  • USD86061S - Design for a pack for fragile articles : en
  • DE541725C - Light, load-bearing structure : de en
  • DE542333C - Cathode ray oscilloscope with adjustable cathode for adjustment : de en
  • DE542069C - Process for the preparation of oxydi- or triarylmethane compounds : de en
  • US1841853A - Veneer clipping machine : en
  • US1842339A - Assiqkob : en
  • US1841788A - Flying machine : en
  • US1842139A - Method or process of producing road paving material : en
  • DE542159C - Indirectly heated high pressure steam generator : de en
  • CA319150A - Coating composition : en fr
  • CA319006A - Windshield anti-frost device : en fr
  • US1841660A - Width maintaining means for sheet glass apparatus : en
  • US1841817A - Sulphur dyes of the anthraquinone series and process of making : en
  • CA319043A - Nitrocellulose : en fr
  • CA319054A - Power converting apparatus : en fr
  • FI14100A - Förfaringssätt förpressning av gummiskodon, galoscher eller dylikt : en fi
  • FR718037A - Template for hanging frameless ice creams and similar objects : en fr
  • GB365200A - Improvements in apparatus for joining together or anchoring the ends of stranded wire cables : en
  • DE542132C - Switching device for filling machines : de en
  • FR718123A - Device adaptable to machines for making paper bags with a crossed bottom, to form the square constituting the bottom of the bag. : en fr
  • US1841397A - Musical instrument : en
  • FR718398A - Process for the preparation of alkylolamine derivatives : en fr
  • GB365353A - Improvements in or relating to pads for attachment to legs of furniture and the like : en
  • FR718070A - Printing device particularly applicable to tabulating machines for punched cards : en fr
  • FR718135A - case in which a cover system can be inserted for covered containers which contain beverages : en fr
  • FI14066A - Förfaringssätt för att från gaser eller vätskor avlägsna häri suspenderade eller upplösta ämnen : en fi
  • FR718097A - Diaphragm gas pressure regulator : en fr
  • FR718376A - Briquette and its manufacturing process : en fr
  • DE541898C - Shake slide connection : de en
  • DE542239C - Process for stabilizing aqueous emulsions of bituminous or oily substances produced in a known manner : de en
  • US1842148A - Method of making bellows folds : en
  • USD86058S - Design fob : en
  • FR718094A - Improvements in the manufacture of objects molded from synthetic resins : en fr
  • DE542232C - Aerator with filter for taps : de en
  • FR718035A - Air vent cap for radiators : en fr
  • DE542241C - Process for the production of protective glasses consisting of two parts cemented to one another with a toned color : de en
  • GB365233A - Improvements in or relating to moth-proofing : en
  • US1841790A - Device for recording dips in formation of well bores : en
  • GB365351A - Power transmitting shaft couplings : en
  • DE541956C - Mixture compressing two-stroke internal combustion engine with self-ignition : de en
  • DE542075C - Machine for applying insulating strips to tape-shaped conductors of all kinds : de en
  • DE542401C - Tender for coal dust locomotives : de en
  • GB365246A - Improvements in rope-hauling apparatus : en
  • FR718048A - Waterproof clothing : en fr
  • GB365176A - Improvements relating to electric tumbler switches : en
  • DE542326C - Automatic tilting device : de en
  • FR718145A - Reductive heat treatment process, especially hot red : en fr
  • FR718305A - Petroleum hydrocarbon refining process : en fr
  • US1841545A - Dental chair attachment : en
  • US1841837A - Mat : en
  • GB365289A - Improvements in or relating to typographical slug-casting machines : en
  • GB365600A - Manufacture of new dyestuffs : en
  • US1841539A - Sheet edge pasting machine : en
  • AU3075530B - Improvements in or relating tothe recovery of tin from scrap tinned plate and like tin-carrying material : en
  • DE542203C - Connection for pipes by means of an outer sleeve-like cone located at the end of one of the pipes to be connected and an inner sleeve-like cone located at the corresponding end of the other pipe, between which, after the sealing surfaces have been pressed together, wedge-shaped locking devices are inserted : de en
  • FR718303A - Process for preparing an acid refractory masonry from stones not having this property : en fr
  • DE542262C - Telegraph system in which the characters are formed by a keyboard on the transmitting station as groups of two or more different frequencies and in the receiver activate a character registration mechanism via resonators : de en
  • FR39640E - Lock nut system : en fr
  • DE535355C - Process for the production of hydrochloric acid and acetic acid from both containing aqueous solutions : de en
  • DE541740C - Clock generator for control devices : de en
  • FR718127A - Mercury vapor rectifier : en fr
  • GB365342A - Improvements in or relating to spraying apparatus : en
  • FR718073A - lock nut : en fr
  • FR718238A - Tamper-evident envelopes : en fr
  • DE542410C - Saliva suction device, in particular for dental purposes : de en
  • FI14060A - Dubbelknapphål : en fi
  • GB365167A - Improvements in or relating to inking mechanism of printing machines : en
  • DE541582C - Auscultation device : de en
  • DE542287C - Process for the production of non-swellable or poorly soluble alkyl cellulose derivatives and structures therefrom : de en
  • FR718306A - Process for the treatment of cereals and other starchy food substances : en fr
  • DE542296C - Process for the impregnation of sealing plates made of pressed cork : de en
  • DK45124C - Cylinder cover for Combustion Carp machines. : da en
  • GB365391A - Improvements in and relating to planing, milling and like machine tools : en
  • FI14136A - Suksiside : en fi
  • DE542297C - Gearboxes, in particular for assembly with electric motors : de en
  • US1841403A - Road grader : en
  • DE541801C - Method and device for operating two-stroke fuel powder engines : de en
  • US1841777A - Turpentine cup : en
  • US1842153A - Fluid proportioning apparatus : en
  • GB365366A - An improved method of producing anti-rust paints : en
  • GB365368A - Apparatus for making visible the supply of liquid lubricants under pressure through pipes : en
  • DE542107C - Device for conveying different types of fluids using a single pump and a single pressure line with only one pressure valve : de en
  • FR718191A - Automatic regulator for small power direct current dynamos with voltage less than about 12 volts, especially for lighting dynamos mounted on vehicles : en fr
  • FR718203A - Automatic spherical candy dispenser : en fr
  • FR718124A - dish drainer : en fr
  • DE542319C - A slinging toy with a sling lever that is set in a sling motion by a pressure exerted on a push rod : de en
  • DK45116C - Insulating compound and method of its manufacture. : da en
  • FR718290A - Pocket vending machine for business cards : en fr
  • GR3491B - PERFECTIONS IN AND IN RELATION TO SECONDARY ELECTRIC BATTERY (ACCUMULATOR). : el en
  • US1842004A - Safety window for automobiles, airplanes, and street cars, etc. : en
  • FR718381A - Installation for the casting, in series, of flat parts in cement, concrete, etc. : en fr
  • GB365218A - Improvements in pivots for measuring instruments and the like : en
  • GB365335A - Improvements in pasting mechanisms, particularly for cigarette making machines : en
  • GB365344A - Improvements in and relating to differential speed indicating devices : en
  • GB365494A - Improvements in and relating to tipping vehicles : en
  • FR718196A - Device for drying wet materials, in particular agricultural products : en fr
  • GB365227A - Improvements in or relating to hair drying devices : en
  • GB365552A - Improvements in and connected with veneer presses : en
  • DE542249C - Filling for reaction towers : de en
  • DE541885C - Hand trucks : de en
  • DE542282C - Process for deoiling bleaching earth that was used to refine mineral oil : de en
  • DE542306C - Adjustment device for photographic cameras : de en
  • FR39638E - Improvements to capacitors : en fr
  • DE541938C - Device for testing and activating relay protection systems when the part of the system protected by the relay system is operational : de en
  • USD86055S - Jan porel : en
  • DE542317C - Toy and joke figure with voice : de en
  • US1841846A - Wax sweating : en
  • AU16631A - Improvements in or relating to sound recording systems : en
  • DE542420C - folder : de en
  • GB365291A - Improvements in or relating to line contact belts : en
  • US1842228A - Liquid container : en
  • DE542271C - Electric motor, in particular for driving circular saws or other work machines : de en
  • CA318968A - Well footage recorder : en fr
  • US1841557A - Heater : en
  • CA319051A - Protective regulating means for alternating current rectifiers : en fr
  • DE542068C - Process for the preparation of oxytriarylmethane compounds : de en
  • CA319104A - Machine for making fastener elements : en fr
  • DE542403C - Switching device with switching contacts arranged in a vacuum or inert gas filled glass cartridge : de en
  • DE541949C - Equipment on kitchen stoves for guiding the fire gases : de en
  • FR718229A - External rubber covering of the soles of shoes, slippers and sneakers : en fr
  • US1841783A - Ink pad : en
  • DE541866C - Method and device for the treatment of baked goods for the reception of solid, pasty or liquid fillings : de en
  • US1842051A - Dividers and adjustable point therefor : en
  • USD86052S - Design fob a hammock fabbic : en
  • US1841977A - Electrical prospecting : en
  • US1842259A - Fluid pressure brake for motor vehicles : en
  • US1841471A - Wave comb : en
  • US1841962A - Production of vat dyestuffs : en
  • US1841939A - Band saw structure : en
  • US1842222A - Railway and traffic signal control : en
  • FR39612E - vibration-tightening nut : en fr
  • GB365214A - Improvements in the manufacture and production of saturated amines : en
  • FR718098A - Roof covering : en fr
  • US1841845A - Headrest for coffins : en
  • US1842039A - Vibration damper : en
  • US1842189A - Production of box or container parts with neck inserts : en
  • US1842313A - Irradiating device : en
  • CA319021A - Process of rendering fibrous substances impermeable to fluids : en fr
  • DE541989C - Self-collecting speaking machine : de en
  • FR718312A - Central heating radiator humidifier : en fr
  • DE541908C - Coking process : de en
  • CA319142A - Stairway step : en fr
  • FR39605E - Installation for the application of ozone for all medical or other uses : en fr
  • FR718151A - Multi-motor control incorporating a synchronism adjustment device : en fr
  • US1841436A - Apparatus for transporting cementitious materials : en
  • USD86007S - Design for a textile fabric or similar article : en
  • US1842141A - Balanced vehicle wheel : en
  • US1842191A - Terminal for electric resistances : en
  • CA319158A - Magnesium chloride dehydration : en fr
  • CA319160A - Shower head : en fr
  • GB365325A - Improvements in or relating to saucepans and like cooking utensils : en
  • GB365469A - Improvements in presses for extruding metal : en
  • US1842111A - Saturating apparatus and method of saturating : en
  • GB365561A - Improvements in or relating to ship telegraphs : en
  • DE542304C - Procedure for checking X-ray exposure clocks : de en
  • GB365211A - Manufacture of organic mercury compounds : en
  • GB365424A - Apparatus for steam volatilizing balsamic or like pharmaceutical substances : en
  • GB365450A - Improvements in centrifugal bowls : en
  • US1841751A - Barber's comb : en
  • US1841882A - Hydraulic motor : en
  • US1842263A - Low temperature treatment of gases : en
  • CA318999A - Dumping vehicle : en fr
  • DE542273C - Subdivided circulating body, in particular inductor wheel, for electrical machines : de en
  • FR718344A - Process for preparing high value hydrocarbons by hydrogenation under pressure : en fr
  • DE541686C - Process for producing water gas and other combustible gases in a layer of fine grain fuel : de en
  • FI14131A - Wheel gun : en fi
  • GB365538A - Improvements in and relating to corrosion resistant steel : en
  • FR718021A - Folding and transformable chair : en fr
  • DE542098C - Chute firing for stoves : de en
  • DE542331C - Device for the automatic drainage of the housing of an encapsulated electrical machine or an apparatus with a water drainage opening : de en
  • DE542440C - Insulating compound : de en
  • GB365370A - Improvements in or relating to lapping, stranding and winding machines : en
  • DE542380C - Shock absorbing strut : de en
  • GB365248A - Improvements relating to lehrs, annealing furnaces or like apparatus : en
  • GB365460A - Improvements in or relating to pit props : en
  • USD86035S - Design for a shoe : en
  • USD86023S - Design por a clock casing : en
  • FR718353A - Machine for processing flax waste : en fr
  • GB365348A - Improvements in and relating to the manufacture of beer : en
  • US1842352A - Syringe attachment clamp : en
  • FR718029A - Sheathed textile yarn and its production process : en fr
  • CA318995A - Gas purification : en fr
  • DE542104C - Tiller : de en
  • DE542404C - Process for the production of high value resistors : de en
  • FR718230A - Metal covering and sealing of wooden shutters : en fr
  • DE541891C - Security device against theft of motor vehicles : de en
  • AU97831A - A machine for making brushes particularly flat varnish and paintbrushes : en
  • US1841749A - Thermostatic control device for carburetors : en
  • US1842330A - Thermostatic valve : en
  • CA319014A - Hydrant : en fr
  • US1841831A - Burner for pulverized fuel : en
  • DE541647C - Overload protection for hoists : de en
  • FR718323A - Method for adjusting any quantity to a desired value : en fr
  • US1841974A - Closure device : en
  • US1842246A - Sole roughing machine : en
  • US1841535A - Horn construction : en
  • US1842192A - Rubber basin : en
  • USD86068S - Liams : en
  • DE541966C - Locking device for the elevator of aircraft : de en
  • DE542334C - Process for the hydrolytic splitting of acidic titanium sulphate solutions : de en
  • CA318966A - Speed changer : en fr
  • CA319023A - Method for wiping molten metallic coatings : en fr
  • US1841995A - Measuring apparatus : en
  • DE542168C - Device for automatic starting of asynchronous machines that run empty and that are equipped with a commutator rear machine : de en
  • DE542208C - Lowering device on sewing machines : de en
  • FR718052A - Improvements to reception executives : en fr
  • US1841476A - Method of facilitating the location of members secured within bodies : en
  • US1841506A - Shuttle mechanism for wrapping machines : en
  • US1841909A - Machine for cutting magnetic circuit lamine : en
  • US1841402A - Road scraper : en
  • US1841657A - Combined automobile trunk and luggage carrier : en
  • US1841866A - Drinking vessel for animals : en
  • US1841555A - Motor control system : en
  • FR718175A - Magnetic sound player for phonograms : en fr
  • GB365488A - Improvements in or relating to advertising and like devices comprising a plurality of luminous electric tubes : en
  • CA319072A - Mandrel joint : en fr
  • CA319121A - Production of hydrogen and carbon monoxide : en fr
  • US1842173A - Tank for air compressors : en
  • US1841430A - Esters of polyvalent alcohols : en
  • US1842042A - Lamp : en
  • US1842067A - Ground speed and course indicator : en
  • FR39609E - Improvements to plaster tiles : en fr
  • GB365288A - Apparatus for making paper cartons or bags : en
  • GB365250A - Manufacture of oxalkylcellulose esters of organic acids : en
  • US1842095A - Radiator : en
  • DE542218C - Braking device for motor vehicles to be applied by the prime mover : de en
  • DE542321C - Process for the production of shaped porous masses : de en
  • FI14118A - Anordning for signaling in the air, is an advertisement for advertising : en fi
  • US1842097A - Method for separating hydrocarbon vapors : en
  • US1842236A - Two stage regulator : en
  • US1842283A - Automobile roof or similar construction : en
  • DE541957C - Nozzle valve assembly for deflagration chambers of internal combustion turbines : de en
  • DE542374C - Pulsator reversible by spring action for automatic alternating generation of negative pressure and atmospheric pressure in two pipes : de en
  • DE541906C - Electric winding device for weight clocks : de en
  • US1841470A - Hair wave holder : en
  • CA319096A - Transmission unit : en fr
  • DE542082C - Device for indicating an earth fault in the rotor winding of synchronous machines : de en
  • USD86063S - Design for a corner china closet : en
  • US1842002A - Method of refining carnauba wax and similar vegetable waxes : en
  • US1842299A - Package : en
  • CA319077A - Fifth wheel connector for semitrailers : en fr
  • CA319151A - Coating composition : en fr
  • DE542146C - Process for cleaning and preventing clogging of the dirt trap sieve drums of bottle washing machines : de en
  • GB365181A - Steam boiler circulator : en
  • US1841580A - Method and apparatus for drawing sheet glass : en
  • US1841910A - Producing oxygenated organic compounds : en
  • CA319089A - Hose making apparatus : en fr
  • FR39629E - Pile fabric and its manufacturing method : en fr
  • US1841683A - Apparatus for handling material : en
  • US1841945A - Paper reenforcing machine : en
  • CA319052A - Dry rectifier : en fr
  • DE542424C - Machine for casting stereotype plates : de en
  • CA319116A - Apparatus for feeding molten glass to rolling apparatus : en fr
  • CA319005A - Strike plate : en fr
  • US1842138A - Scarf : en
  • US1841382A - Film stabilizer for sound picture projectors : en
  • US1841826A - Signaling device for automobiles : en
  • US1842126A - Fluid fuel control system : en
  • US1842261A - Closure for bottles, jars, and the like : en
  • DE541359C - System for dry cooling of glowing coke : de en
  • GB365423A - Improvements in combination tennis racket presses and covers : en
  • DE542034C - 35mm camera, especially for roll films : de en
  • CA319101A - Resistor holder : en fr
  • DE542011C - Steam and hot water generator for massage equipment : de en
  • DE542029C - Tobacco pipe with extended smoke channel : de en
  • DE542175C - Electrical capacitor or cable with fiber dielectric, which is filled with a liquid, vegetable or acidified oil, e.g. B. castor oil is impregnated : de en
  • DE542322C - Process for the production of evenly fired brick clay for the extraction of chippings as concrete aggregate : de en
  • US1841627A - Hack saw : en
  • US1842040A - Logging hook : en
  • USD86033S - Design for a bottle : en
  • US1841431A - Spray coating machine : en
  • US1841704A - Knitting machine : en
  • US1841526A - Metering device : en
  • US1841917A - Headlight reflector : en
  • US1842083A - Insulating and sound proofing materials : en
  • US1842318A - Method and apparatus for treating hydrocarbons : en
  • DE541751C - Device for displaying a wave energy direction : de en
  • DK45108C - Device for controlling fuel pumps and commissioning valves for reversible two-stroke internal combustion engines with pressure injection. : da en
  • US1841932A - Feeding and receiving basket for multiple impression typewriters : en
  • DE542307C - Pendulum alignment device for photographic chambers : de en
  • FI14098A - Mask for barking : en fi
  • FR718237A - Liquid jet pump for gas compression : en fr
  • US1841982A - Mail holder and stacker : en
  • CA319081A - Signalling system : en fr
  • US1841990A - Manufacture of stable highly chlorinated train oils : en
  • US1841797A - Hardened albuminous article and process of manufacturing it : en
  • US1841970A - Dustry in basle : en
  • US1842208A - Adjustable arm sofa : en
  • US1842251A - Pneumatic warmer for windshields : en
  • DE541815C - Blocking of the switchover valve of a dispenser for liquids in certain quantities : de en
  • FR39631E - Device applicable to dolls to give them the illusion of walking : en fr
  • GB365528A - Improvements in and relating to gloves or the like : en
  • US1842054A - Chair : en
  • DE541806C - Conveyor piston pump, especially for lubrication purposes, with a feed pump : de en
  • DE542106C - Internal combustion engine with air cooling : de en
  • DE542345C - Explosion hatch for gas pipes : de en
  • CA319094A - Belt vulcanizing apparatus : en fr
  • DE541526C - Control for a hydraulic braking device of motor vehicles : de en
  • US1841416A - Internal combustion engine : en
  • US1841578A - Thick-edge tack-fastened button : en
  • US1841862A - Ink ribbon feed for printing machines : en
  • US1842230A - Recovery of sulphur from roaster gases : en
  • DE542337C - Process for producing high quality window glass : de en
  • IE11683L - Electrolytic coating : en
  • US1842033A - Oil and gas reclaiming plug : en
  • US1842218A - Radiator : en
  • US1842084A - Vault door and frame : en
  • US1841581A - Method of building walls : en
  • US1841926A - Dispensing apparatus : en
  • US1841561A - Display device : en
  • US1841671A - Oil well derrick : en
  • US1841947A - Decorative wall structure : en
  • FR718206A - Manufacturing process for bodies made entirely of rubber : en fr
  • GB365447A - Improvements in or relating to electric incandescent lamps : en
  • GB365430A - Improvements in wood-working machines : en
  • DE542162C - Wheel set for rail vehicles : de en
  • DE542437C - Protective device for oil-cooled electrical equipment : de en
  • FR718159A - Medium for obtaining decorative effects and products resulting from its application : en fr
  • FR718281A - Soap made with sawdust : en fr
  • AU3075530A - Improvements in or relating tothe recovery of tin from scrap tinned plate and like tin-carrying material : en
  • FR718057A - Reservoir pen holder : en fr
  • FR718296A - Sieve mixer machine : en fr
  • FR718068A - Internal clamping brake, especially for vehicles and cycles : en fr
  • FR718117A - Self-regulating propeller : en fr
  • GB365392A - Improvements in apparatus for regulating the volume of sound produced in gramophones and similar apparatus employing electric amplifiers : en
  • DE541042C - Attenuator with variable characteristics and variable large attenuation : de en
  • FR39646E - Parachute : en fr
  • GB365394A - Improvements in electrically-heated hollow-ware : en
  • US1842101A - Coating apparatus : en
  • FR718088A - Production of acetylene from hydrocarbons using electric arc : en fr
  • FR718325A - Process for perfuming toilet soaps : en fr
  • FR39618E - Compensating pipe with guide rings : en fr
  • FR718108A - Improvements to presses and tensioners for pants or other clothing or fabric objects : en fr
  • FI14130A - Fallskärmsförpackning : en fi
  • FR718003A - New way of constituting funeral crosses : en fr
  • US1841511A - Pipe closure : en
  • US1842319A - Process of converting hydrocarbon compounds : en
  • DE542303C - Device for the demonstration of luminous wandering writing in the daylight mirror : de en
  • FR718272A - Protection device for electrical resistances in drying devices : en fr
  • GB365309A - Improvements in or relating to electrical musical instruments : en
  • GB365506A - Improvements in or relating to coated metal mesh fabric : en
  • FR718199A - Lock : en fr
  • US1841355A - Hammer mill blade : en
  • US1842156A - Direct fuel system : en
  • FR718101A - Improvements in machines for taking and projecting cinematographic views : en fr
  • DE541707C - Automatic starting device for induction motors : de en
  • FR718236A - Improvements to flaps, seats and covers, sanitary appliances : en fr
  • FR718285A - Process for the production of tires for wagon wheels : en fr
  • FR718046A - Manufacture of caustic soda low in sodium chloride : en fr
  • FR718337A - Improvements relating to the manufacture of dies : en fr
  • DE541942C - Process for the preparation of leuco-sulfuric acid esters or ester salts of the ureas of leuco-ª ‰ -aminoanthraquinone and its core substitution products : de en
  • GB365393A - Improvements relating to pocket lighters : en
  • GB365547A - Improvements in or relating to the manufacture of articles of or containing rubber or similar material : en
  • FI14064A - Sät att förädla Torv eller annan bränslesubstans till högvärdigt bränsle : en fi
  • FI14104A - Stagande inmatningstratt för tröskverk : en fi
  • GB365623A - Improvements in motor road vehicles : en
  • FR718180A - Process for the pressurized hydrogenation of coal : en fr
  • FR718287A - Typewriter : en fr
  • GB365244A - Improvements in or relating to control systems for electric motors : en
  • CA319008A - Wine and cider processing : en fr
  • US1841861A - Printing machine : en
  • DE542309C - Cable control for aircraft : de en
  • FR718217A - Improvements to refrigeration machines : en fr
  • GB365545A - Improvements in or connected with means for connecting together tubes for use more particularly in scaffolding : en
  • US1841516A - Nursing bottle : en
  • US1841896A - Train control system : en
  • US1842298A - Underground pipe line : en
  • GB365216A - Safety guards for motor and other vehicles : en
  • FR718304A - Composite ingots manufacturing process : en fr
  • GB365590A - Improvements relating to the actuating diaphragms of reducing valves, thermostatic control devices and the like : en
  • FR718235A - Portable articulated jack : en fr
  • US1841954A - Passenger guard : en
  • US1842355A - Still construction : en
  • FR718153A - Improvements in the manufacture of vat dyes and intermediate products : en fr
  • GB365462A - Improvements in or relating to notching or like machines : en
  • FR718248A - Advanced safety razors : en fr
  • GB365475A - An improved clamp : en
  • FR718372A - Improvement in coal hydrogenation processes : en fr
  • FR718109A - Dental instrument : en fr
  • DE541734C - Counter cylinder on the shaker slides : de en
  • US1841927A - Drier : en
  • US1842094A - Metallic wall structure : en
  • US1841981A - Safety attachment for mouse and rat traps : en
  • US1842151A - Signal : en
  • US1842353A - Tire construction : en
  • GB365448A - Improvements relating to couplings for colliery tubs or like wagons : en
  • FR718362A - Control for a picture composing device applicable to television receiving instruments : en fr
  • FR39647E - Optical device for reading talking and sound films : en fr
  • GB365310A - Improvements relating to traffic control apparatus : en
  • FR718302A - Method of manufacturing hollow objects having an undercut part : en fr
  • FI14129A - Pump or motor : en fi
  • DE542186C - Process for waterproofing raw, chemically uncleaned textile fibers : de en
  • US1841916A - Journal box : en
  • FI14077A - Anordning för minskande av gatans skakning : en fi
  • GB366070A - Improvements in or relating to the production of artificial filaments or threads : en
  • GB366102A - Improvements in the manufacture and production of hydrocarbons not saturated with hydrogen and hydrogen from gas mixtures containing hydrocarbons : en
  • CA319140A - Liquid soap dispensing device : en fr
  • US1841478A - Locomotive crosshead : en
  • US1841864A - Variable resistance device : en
  • US1841924A - Suspenders : en
  • US1842294A - Double dust bag for vacuum cleaners : en
  • DE542230C - Duese for conveying and compacting mortar, sand, etc. like : de en
  • DE542373C - Device for continuous testing of yarn or the like for strength : de en
  • GB365396A - Improvements in automatic telephone exchanges : en
  • DE542369C - Device for conveying in blind shafts with lowering braking : de en
  • DK45114C - Holder for attaching a splash guard to the lower end of a splash guard on bicycles. : da en
  • DE542276C - Electric heating device for rolls of hot rolling mills, in which the rolls are heated inductively by the heating coils : de en
  • CA319017A - Grab : en fr
  • FI14106A - Surface and screen for threshing machine : en fi
  • GB365286A - Improved means for opening hinged moulds for pressing gramophone records and the like : en
  • DE542015C - Protective capsule for a pocket watch which can be moved in it by means of a handle : de en
  • DE542115C - Process for the production of a foodstuff that can be kept in closed containers : de en
  • US1841482A - Developing apparatus : en
  • US1841549A - Window screen : en
  • US1841747A - Dam construction : en
  • US1841914A - Ingot mold : en
  • US1842357A - Domestic refrigerating mechanism : en
  • US1841474A - Reversible dress : en
  • FR718256A - Air heater : en fr
  • GB365491A - Improvements in springing arrangements for vehicles : en
  • US1842165A - Educational appliance : en
  • USD86069S - Design tor a dress : en
  • US1841513A - Automatic slack adjuster : en
  • CA318989A - Manufacture of coils from wires or bands of aluminium : en fr
  • DE542142C - Device for light-tight covering of windows, in particular skylight windows : de en
  • GB365556A - An improved pit prop : en
  • FR718054A - Automatic locking device for automobile hoods : en fr
  • FR718178A - Refrigerated buffet for beer, spirits and similar drinks, with temperature-equalizing tray : en fr
  • GB365237A - Device for removing articles from a pile : en
  • DE542217C - Automatic adjustment device for brake rods of motor vehicles : de en
  • US1841822A - Clamp for saw machines and the like : en
  • US1841425A - Back pressure turbine control mechanism : en
  • US1842204A - Sterilizing cabinet : en
  • DE542032C - Gear for gradually changing the transmission ratio : de en
  • DE542263C - Membrane holder : de en
  • DE542375C - Device for automatic disengagement of machines with successive different disengagement positions : de en
  • FR718209A - Equalization device for remote measuring systems in which the current supplied to the receiving instrument has an AC component : en fr
  • FR718282A - Brakes for cycles, motorcycles and carts : en fr
  • GB365184A - Improvements in papermaking machines : en
  • GB365313A - Improvements in and relating to sails : en
  • FR718259A - Carburetor equipment allowing the successive or simultaneous supply of internal combustion engines with heavy oils and volatile gasolines : en fr
  • GB366054A - Improvements in or relating to luminous signs : en
  • US1841608A - Check valve : en
  • US1841617A - Refrigerating system : en
  • US1841486A - Composite metallic strand : en
  • US1842017A - Shoe heel : en
  • US1842207A - Process for the manufacture of coatings : en
  • US1842206A - Stiffener for shirt collars : en
  • DE542165C - Arrangement for the correct distribution of the current on all brushes of an alternating current slip ring machine : de en
  • FR718133A - Device to prevent the production of disturbing dust during the transhipment of loose materials, in particular in transport or extraction installations with skips or containers : en fr
  • GB365440A - Method of operating electrical machines in spaces containing an explosive atmosphere and construction of such machines : en
  • GB366078A - Improvements in and relating to cinematograph apparatus : en
  • DE541929C - Printing machine with printing plates pushed into the printing position one after the other : de en
  • FR718119A - Extendable tavelette for unwinding textile threads : en fr
  • GB365234A - Improvements in portable boring and drilling mechanism : en
  • CA319070A - Shock absorber : en fr
  • DE541531C - Spool braking device for spinning, twisting and similar textile machines : de en
  • DE542323C - Metal bottle crate with half-timbered division : de en
  • GB365402A - Improvements relating to sweetmeats : en
  • GB365441A - Apparatus for delivering cigarettes from a continuous rod cigarette-making machine : en
  • DE542050C - Device for splitting heavy hydrocarbon oils : de en
  • GB365307A - Improvements in thermally-acting electric protective devices : en
  • GB365383A - Improvements in shoes : en
  • DE542143C - Overhang control on gang saws with ratchet feed : de en
  • CA319078A - Photographic copying apparatus : en fr
  • FI14127A - Rotorande avvattningssil : en fi
  • DE541769C - Process for the preparation of alkylene oxides from alkylene chlorohydrins : de en
  • DE541831C - Process for the recovery of microorganisms for depilation purposes : de en
  • DE542166C - Multi-phase AC motor for two speeds : de en
  • GB365605A - Improvements in and relating to the operation of alternating current motors : en
  • DE542007C - Process for the production of titanium compounds : de en
  • US1842127A - Fish lure : en
  • DE542285C - Hydraulic vibration massage machine : de en
  • USD86044S - Assionob to jewell bros : en
  • US1841443A - Automatically controlled toy boat : en
  • GB365266A - Improvements in machines for spinning, doubling, twisting and the like yarns, fibres and the like : en
  • DE481786C - Heatable device for producing permanent waves : de en
  • GB365399A - Improvements in powder boxes and the like : en
  • US1842167A - Candle lamp : en
  • FR718103A - Improvements to labeling machines : en fr
  • FR718142A - Flying rocket : en fr
  • US1841379A - Radiator : en
  • US1841596A - Combination tennis racket press and cover : en
  • US1841612A - Clutch quieting means : en
  • US1841750A - Automobile clock : en
  • US1842012A - Foldable and adjustable sawhorse : en
  • DE541990C - Process for the rapid production of even metal deposits by electrolytic means : de en
  • USD86059S - Design fob a barometer dial : en
  • GB365230A - Automatic temperature control apparatus for incubators and brooders : en
  • GB365324A - Improvements in concrete pile shells : en
  • US1841806A - Sign arrangement : en
  • CA319136A - Air valve for sand traps : en fr
  • CA319029A - Fire place : en fr
  • US1841438A - Copper extraction process : en
  • US1841652A - Record and index card system : en
  • US1842356A - Matrix assembler : en
  • FR718255A - Water heater : en fr
  • GB365131A - Improvements in steam generators : en
  • GB365276A - Improvements in the purification of gases containing hydrogen for use in the heat treatment of carbonaceous materials : en
  • GB365323A - Process for the treatment of natural and artificial cellulosic fibres with alkali : en
  • GB365531A - Manufacture of azo-dyestuffs insoluble in water and intermediate products therefor : en
  • US1841394A - Circuit for space discharge devices : en
  • US1842200A - Method of degasifying metal bodies : en
  • CA319120A - Propylene pyrolysis : en fr
  • DE542187C - Truss : de en
  • GB365255A - Improvements in and relating to containers for oil : en
  • GB365375A - Improvements in screwed pipe joints and in fittings relating thereto : en
  • US1841836A - Method of tanning hides and skins : en
  • DE542197C - Method and device for measuring the concentration of flowing electrolytes : de en
  • FI14093A - Cement brick : en fi
  • US1841963A - Production of vat dyestuffs : en
  • CA318967A - Valve lifter : en fr
  • DE542009C - Rotating gas washer : de en
  • DE541811C - Pneumatic device for musical instruments : de en
  • FR718050A - Conference coupling for telegraphy : en fr
  • DE541473C - Process for the preparation of diarylguanidines : de en
  • DE542141C - System of unmistakable screw plug locks : de en
  • US1841711A - Counting and displacing apparatus : en
  • US1841614A - Brake mechanism : en
  • US1842080A - Rack attachment for pocket billiard tables : en
  • US1841812A - Vacuum pan and the like : en
  • US1841363A - Process and apparatus for treating petroleum oil : en
  • US1842062A - Gas heated utensil : en
  • US1842332A - Valve : en
  • US1841357A - Curtain rod : en
  • US1841814A - Railway switch operating mechanism : en
  • US1841533A - Drawing furnace : en
  • US1842077A - Filing device : en
  • US1841632A - Automatic press feeding mechanism : en
  • US1841738A - Distributor mounting for blast-furnace stacks : en
  • US1841372A - Sash stop : en
  • DE542158C - Process for the production of cellulose ethers, especially benzyl cellulose : de en
  • US1841565A - Burner for air heaters : en
  • US1842036A - Feed collet : en
  • US1842235A - Water tube boiler : en
  • DE541826C - Fluid resistance : de en
  • DE542416C - Gas burner ignition device for baking or other industrial ovens : de en
  • FR39635E - Device for branching tubular boilers : en fr
  • DK45111C - System with several electric luminous Tubes. : da en
  • FR718184A - Improvements to mechanical vibrators : en fr
  • DE541843C - Protective strip fastening for index cards, in which the cards are provided with longitudinal grooves that work together with the corresponding longitudinal grooves of the protective strip : de en
  • DE542421C - Process for the production of the anhydrides of halogenated fatty acids : de en
  • FR718243A - Product made from milk and malt : en fr
  • GB365408A - Improvements relating to travelling cranes : en
  • FR718188A - Method of protecting electrodes of electric ovens against burning : en fr
  • US1841483A - Developing apparatus : en
  • US1841752A - Industrial chemical vessel : en
  • US1842176A - Electrode construction : en
  • CA318943A - Device for viewing by transmitted light : en fr
  • DE542438C - Process for the production of new chlorination products of isodibenzanthrone : de en
  • FR718228A - Gas heater, internal and uniform : en fr
  • USD86047S - Oddddd : en
  • DE542242C - Aircraft engine with a centrifugal blower arranged on the crankshaft next to the crankcase : de en
  • FR39620E - Improvements to wheels for motor vehicles or others : en fr
  • USD86062S - Design for a pack for fragile articles : en
  • GB365425A - Improved process for removal of vitreous enamel from metal articles : en
  • FR718155A - Motor vehicle body panels and method and device for their manufacture : en fr
  • GB366008A - Improvements in high-compression internal combustion engines : en
  • US1842285A - Picture, sign, mirror, and the like : en
  • DE542280C - Process for the production of melting electrodes made of aluminum intended for electric arc welding : de en
  • DE542433C - Wall covering cover for junction boxes laid under plaster : de en
  • FR39642E - Manufacturing process of indene and phenol compounds : en fr
  • FR39636E - Independent drawer for scaler control : en fr
  • FR718087A - Air valve for air operated musical instruments : en fr
  • USRE18336E - of conixeattt : en
  • FR718396A - Pocket claw improvements : en fr
  • GB365509A - Improvements in or relating to elastic fluid turbines driving electric generators : en
  • FR39606E - Automatic plow : en fr
  • FR718031A - Cable machine : en fr
  • DE541912C - Device for feeding sheets : de en
  • US1842217A - Drive mechanism for tractors and the like : en
  • US1841460A - Chuck : en
  • US1841538A - Lamp mounting : en
  • US1841774A - Bulkhead door : en
  • DE541696C - Process for hot drawing (reducing) tubes : de en
  • DE542335C - Paint stripper : de en
  • FR718263A - Improvement to gas pressure regulators with a diffuser at the outlet of the regulator : en fr
  • FR718314A - Discharge device for liquid container : en fr
  • US1841484A - Process of treating materials : en
  • AU510731A - New or improved tipping gear particularly adapted for automobiles : en
  • CA319111A - Spring structure making machine : en fr
  • US1841447A - Electrical conductor : en
  • US1841983A - Electric igniter with condenser as storing device for the ignition current : en
  • US1842304A - Extension table : en
  • DE541915C - Overcurrent switch, especially in the form of a screw plug with a coil and a plunger protruding from the coil : de en
  • DE542138C - Chamber furnace made of silica stones for the production of gas and coke : de en
  • DE542190C - Grudeherd : de en
  • CA319079A - Water softening apparatus : en fr
  • GB365432A - Electric discharge tubes : en
  • US1841508A - Bag frame latch : en
  • US1841602A - Treatment of iron ores and the like : en
  • FI14088A - The provisions of this Regulation apply to materials of the same type : en fi
  • US1841422A - Apparatus for forming articles : en
  • DE541852C - Device for reproducing the movements of railway vehicles over track systems : de en
  • FI14062A - Electric damper : en fi
  • FR718293A - Process for the manufacture of concrete pipes with asphalt lining or coating : en fr
  • GR3485B - ELECTRIC CIGARETTE LIGHTER. : el en
  • US1842093A - Glass substitute : en
  • DE542121C - Pump, especially for the production of rayon : de en
  • FR718030A - Traoter or truck for agriculture and others : en fr
  • US1842025A - Electrical fixture : en
  • US1842100A - Therapeutic lamp : en
  • US1842154A - Washing machine : en
  • US1842354A - Escapement means for typographical machines : en
  • US1841487A - Television apparatus and method of televising : en
  • US1841828A - Manufacture of polyazo-dyestuffs : en
  • US1842150A - Drill mechanism for arithmetic : en
  • US1841682A - Washing machine : en
  • US1841972A - Combination square : en
  • US1841661A - Ground reservoir : en
  • US1841733A - A corpo : en
  • US1841530A - Combination tenement and storage building : en
  • CA318963A - Pavement curb : en fr
  • US1842242A - Revolving window sash : en
  • US1841912A - Apparatus for solving problems in astronomic navigation and spherical trigonometry : en
  • DE542045C - Extrusion press for cold or hot pressing of bars, tubes, strips, profiles, etc. : de en
  • CA318942A - Electro-chemical converter : en fr
  • US1842194A - Variable speed mechanism for drills : en
  • US1842213A - Suction cleaner : en
  • US1842164A - Apparatus for piling layers of fabric : en
  • FI14082A - Väg-genomföring för elektriska ledningar : en fi
  • US1841960A - Brassiere : en
  • US1841541A - Loading machine : en
  • US1841672A - Reagent for volumetric determination of fat : en
  • US1842343A - Method and apparatus for indicating direction : en
  • USD86039S - Lewis e : en
  • CA319092A - Rubber belt making machine : en fr
  • DE542205C - Gearbox with changeable transmission ratio : de en
  • DE542407C - Resistance-dependent selective relay for alternating current networks : de en
  • FI14084A - Elektriskt urladdningsrör : en fi
  • GB366065A - A process for producing artificial masses similar to albumen : en
  • CA318944A - Weather strip : en fr
  • DE542108C - Operating procedures for internal combustion turbines : de en
  • GB365603A - Improvements relating to wind screen wipers for motor vehicles : en
  • US1842135A - Hairpin : en
  • CA9459S - Combined display device and clock : en
  • DE534479C - Continuously acting absorption refrigeration machine : de en
  • DE541985C - Process for producing pure iron : de en
  • US1841648A - Folding closet bed : en
  • US1841930A - Electrical apparatus and method of making the same : en
  • DE515406C - Fitting for the detachable connection of bed frame parts : de en
  • GB365388A - Improvements in and connected with sliding roofs for motor vehicle bodies : en
  • DE542436C - Control device for asynchronous generators with torque developing three-phase exciter, which are driven by piston engines : de en
  • FR718347A - Process for the preparation of easily combustible metal alloys, in particular of light metals, with heavy metals, preferably of high melting point : en fr
  • GB366105A - Improvements in or relating to automatic gear changing mechanism for variable speed gears : en
  • US1842231A - Apparatus for handling material : en
  • US1841360A - Door structure for grain bins or the like : en
  • US1841765A - Control for electron tubes : en
  • US1841517A - Transmission mechanism : en
  • US1842070A - Garment : en
  • CA319134A - Structural unit : en fr
  • US1841905A - Building construction : en
  • US1842118A - Holder for pot covers, dishes, or other disk like objects : en
  • US1842348A - Building wall construction : en
  • US1841795A - Vehicle spring suspension : en
  • US1842028A - Method of recovering lead-tin alloys : en
  • GB365203A - Improvements in or relating to pumps : en
  • GB365505A - Adjustable screw-tap and reamer : en
  • FR718005A - Improvements in the preparation of skins for use in articles of clothing : en fr
  • FR718286A - New valve distribution system particularly applicable to steam locomotives : en fr
  • CA319117A - Oil dehydration : en fr
  • FR39617E - Improvements to transportable gasifiers with infusible nozzle : en fr
  • FR718232A - Multipurpose furniture : en fr
  • US1841386A - Valve : en
  • US1842253A - Antifriction ball bearing : en
  • FR718210A - Rubber-bonded asbestos and method of making it : en fr
  • GB365273A - Process for the manufacture of folding boxes by means of a shaping block which is forced into a shaping mould : en
  • GB365308A - Method of and apparatus for drying fish and slaughterhouse refuse : en
  • GR3487B - MISSIONS AND MAKES THE MOST BENEFICIAL SHOOTING PERFORMANCE. : el en
  • CA318962A - Tea bag package and rack : en fr
  • AU90831A - Improved transformer equipment particularly for use with electron discharge devices such asx-ray apparatus : en
  • GB366516A - Improved manufacture of food products and medicinal preparations from corn milling by-products : en
  • DE542199C - Counting device with projection device : de en
  • DE542252C - Process for the production of an artificial musk fragrance : de en
  • DK45120C - Meat Grinding Machine. : da en
  • CA319090A - Vehicle wheel : en fr
  • AU457531A - Improvements in electric discharge lamps : en
  • AU23031A - Improvements in electric drop-cord ceiling fittings : en
  • US1841863A - Fluid apparatus : en
  • US1841903A - Combined map, memorandum, and match holder : en
  • US1842145A - Mold engraving machine : en
  • US1842045A - Slide fastener : en
  • US1841532A - Operating mechanism for crane brakes : en
  • US1842196A - Printing process : en
  • US1841352A - Lamp with sliding joint : en
  • US1841731A - Sash construction : en
  • US1841696A - Hydraulic brake : en
  • US1842069A - Rod mill : en
  • FI14094A - Fence structure : en fi
  • GB365210A - Improvements in electric switches : en
  • US1841421A - Gas purification process and apparatus : en
  • US1842312A - Safety razor : en
  • US1841816A - Electrical relay : en
  • US1842281A - Liquid-seal closure device for vertical distillation retorts : en
  • US1842361A - Electrical prospecting : en
  • US1841815A - Aircraft : en
  • US1842075A - Brake torque transmitting mechanism : en
  • US1841354A - Valve : en
  • US1841717A - Glass melting furnace : en
  • US1841761A - Tooth cleaner and polisher : en
  • US1841407A - Rubber ring or band and method for making the same : en
  • USD86043S - Design for a baby carriage : en
  • CA319102A - Battery charging device : en fr
  • US1841552A - Trolley shoe : en
  • US1842293A - Substituted malonic ester : en
  • FR718242A - Process for manufacturing hollow veneer wood bodies by winding on a drum : en fr
  • GB365165A - Improvements in and relating to the production and use of benzoylbenzoic acid and anthracene derivatives : en
  • CA319082A - Dipper tooth : en fr
  • US1842371A - Control instrument switch : en
  • US1841768A - Chlorinated and brominated ethine carbinols : en
  • US1841670A - Miter for sheet metal corner beads : en
  • US1841902A - Sash construction : en
  • DE542389C - Racing shoe : de en
  • FR718365A - Process of exact size and grinding of gears : en fr
  • DE542220C - Switch for several circuits, especially for the electrical systems of motor vehicles : de en
  • US1841610A - Work support : en
  • US1841423A - Clasp : en
  • US1841537A - Electric furnace resistor : en
  • DE542110C - OEler for compressed air lines with throttle valve : de en
  • DE542398C - Dry cooling of coke : de en
  • US1841848A - Pressure indicator for pumps : en
  • US1841793A - Loose leaf binder : en
  • CA318976A - Stoker : en fr
  • US1842168A - Material and process for making phonograph records : en
  • US1841923A - Dobby for looms : en
  • US1842079A - Lock : en
  • US1842030A - Laundry machine : en
  • US1842180A - Process and apparatus for distillation : en
  • US1842182A - Door latch : en
  • US1842367A - Automatic temperature control : en
  • CA319155A - Tire cover : en fr
  • US1841830A - Deluge valve : en
  • US1842240A - Motion picture film : en
  • US1841485A - Apparatus for treating materials : en
  • AU81031A - Improvements in or relating tothe refining of metals : en
  • FI14089A - Förfarande och apparat för kokning, tvättning och torkning av fibrer : en fi
  • GB365374A - Improvements in method of and means for handling and protecting sheet materials : en
  • US1841702A - Wire vibrator : en
  • US1841695A - Valve assembly : en
  • CA319123A - Bakery product : en fr
  • US1842178A - Propeller : en
  • US1841473A - Arrangement for connecting or terminating coaxial conductors : en
  • DE541979C - Method and device for the pneumatic adjustment of the length of sections of running strips : de en
  • FR718080A - Storage yard for grain or piece materials : en fr
  • US1842125A - Propelling and steering mechanism : en
  • FR718170A - Pulverizer for oil palm fruits and other similar products : en fr
  • FR718251A - Cockroach trap : en fr
  • US1841971A - Bag : en
  • US1841720A - Bar support and spacer : en
  • GB365258A - Improvements in brassieres : en
  • DE542022C - Process for the production of dipping goods from rubber milk : de en
  • DE542356C - Insert sheet for typewriters u. Like. For the execution of non-erasable writing : de en
  • FR718157A - Process for stretching or stretching fabrics, and product resulting from its application : en fr
  • FR718345A - Process for the splitting and hydrogenation under pressure of hydrocarbons and similar substances : en fr
  • GB365624A - Improvements in intaglio printing machines : en
  • DE542042C - Device for eliminating dangerous fluctuations in seat supports when the wind forces hit from the side on carousel gondolas : de en
  • DE542445C - Automatic regulating device for compressors driven by internal combustion engines : de en
  • US1841524A - Reflector : en
  • US1841669A - Lock washer : en
  • US1841665A - Regulator : en
  • US1841796A - Internal combustion engine : en
  • US1842013A - Slat fence machine : en
  • AU304531A - Improvements in and relating tothe manufacture of bricks andother ceramic moulded articles : en
  • CA319080A - Cushioning spring : en fr
  • DE542025C - Device for selecting a certain percentage of people : de en
  • DE542078C - Arrangement to prevent bulging of the tubular wall, which separates the stand space from the runner space and lies in the air gap, of electric motors working under water or other fluids : de en
  • AU315031A - Manufacture of arsenobenzene derivatives : en
  • CA319056A - Ethyl cellulose : en fr
  • US1841879A - Tool for use in preparing pipe ends for jointing : en
  • US1842292A - Automatic battery filler : en
  • DE541988C - Process for the production of wall coverings, which are used to regulate the gas pressure in discharge tubes while the tubes are in operation : de en
  • FR718346A - Process for the production of high molecular weight unsaturated hydrocarbons : en fr
  • US1841409A - Safety razor rlade hone : en
  • US1842061A - Rail anchor : en
  • US1841952A - Mouthpiece for cigarettes : en
  • AU13731A - Improvements in cricket stumps : en
  • US1842085A - Rust proofing composition and method of making the same : en
  • US1841388A - Lock : en
  • US1841633A - Oil tanning : en
  • US1841715A - Sheet glass apparatus : en
  • US1841957A - Ventilating and heating system : en
  • US1841710A - Overshoe for use in sports : en
  • US1841820A - Method of sheet metal stamping : en
  • US1841978A - Tin plating : en
  • USRE18335E - davis et a : en
  • US1841521A - Garment press : en
  • US1841895A - Purification of coal tar crudes : en
  • US1841965A - Production of vat dyestuffs : en
  • US1842179A - Process and apparatus for the treatment of substances with heat : en
  • US1841802A - Picking and tamping device : en
  • US1841943A - Bottle dispensing refrigerator : en
  • US1841584A - Tire building machine : en
  • US1842098A - Process for obtaining hydrocarbons from producing sands : en
  • US1842210A - Cover operator and holder for garbage cans and the like : en
  • DE542040C - Procedure for cooling ship living quarters : de en
  • FR718394A - Process for the preparation of higher aliphatic alcohols : en fr
  • GB365403A - Improvements in brake rim construction : en
  • US1842090A - Apparatus for the supply of ozone and the like : en
  • US1841675A - Medallion frame for radiator guards : en
  • US1842113A - Bobbin : en
  • CA319108A - Electrical control device : en fr
  • AU356431A - Anew or improved process forthe treatment of wool andother animal fibres : en
  • US1841744A - Folding chair : en
  • US1842219A - Automobile tire and wheel and means and method of making the same : en
  • DE541892C - Folding boat : de en
  • DE542119C - Device for passing objects through partitions : de en
  • DE542221C - Speed monitoring device for motor vehicles : de en
  • US1842211A - Angle cock : en
  • DE542267C - Lid seal for accumulator cells : de en
  • DE542347C - Device for the oxidation of tubular fabrics impregnated in a stain : de en
  • FR718084A - Improvements to the distribution of flax ribbons from textile machines in spinning pots : en fr
  • US1841956A - Fish net : en
  • US1842123A - Release and brake for fire resisting curtains : en
  • CA319075A - Tire : en fr
  • CA319057A - Refrigerant : en fr
  • US1841365A - Vending machine : en
  • US1841714A - Sheet glass apparatus : en
  • CA318992A - Railway track ballasting : en fr
  • US1841401A - Used journal box waste roll opener : en
  • US1841547A - Plastic-forming composition : en
  • US1841803A - Traveling valve mechanism : en
  • US1842142A - Piston gripping tool : en
  • US1841700A - High-chair for concrete reenforcing systems : en
  • US1841906A - Weeding machine : en
  • GB365612A - Improvements relating to electric switches : en
  • GR3490B - PERFECTIONS IN AND IN RELATION TO ELECTRIC BATTERY ELEMENTS. : el en
  • DE510726C - Horn fuse attached to the roof of electrically operated rail vehicles : de en
  • FR718297A - A method of purifying tobacco smoke and its application to smoking utensils : en fr
  • FR718341A - Powder compact : en fr
  • GB365304A - Improvements in or relating to motion picture machines, such as talking motion picture machines : en
  • DE541894C - Automatic dispensing device for coarse, viscous and thin fluid, especially ceramic materials : de en
  • DK45102C - Battery composed of electric Drying Elements. : da en
  • DE541874C - Machine starter with a flywheel designed as an engine runner : de en
  • CA318977A - Furnace : en fr
  • US1841450A - Hose drier : en
  • US1841468A - Connecting plug : en
  • US1842284A - Fastener socket : en
  • GB365480A - Improvements in and relating to signs : en
  • DE542364C - Changeable multiple capacitor with shared drive : de en
  • FR39624E - Metal cap, in particular for the screw closure of the bottles : en fr
  • DE542330C - Device for installing and removing mandrels in tube rolling mills or drawbars : de en
  • FR718320A - Can opener : en fr
  • DE541940C - Process for creating a high or very high vacuum : de en
  • US1841780A - Key tag and directory : en
  • USD86048S - Design fob a wait : en
  • GB365389A - Improvements in or relating to rail contact devices : en
  • FR718339A - Upper and lower parts with corrugated core for clamps and other similar tools : en fr
  • GB365479A - Anode for large mercury-vapour rectifiers : en
  • GB366009A - A process for producing artificial masses similar to albumen : en
  • GB365486A - Improvements in slicing machines : en
  • GB365562A - Improvements in or relating to paper cutting, collecting and folding mechanism : en
  • DE541921C - Process for impregnating objects made of concrete, cement or the like. : de en
  • GB365387A - Improvements in supports for carrying photographic plates or films for x-ray exposures : en
  • GB365608A - Improvements in the production of sound records on films : en
  • DE542084C - Electric reflector lamp, preferably equipped with a power source : de en
  • FR39623E - Process for preparing vitaminized chocolate and cocoa products : en fr
  • FR718012A - Improvements made to movable apron scales : en fr
  • DE542284C - Mouth mirrors for dental purposes : de en
  • CA319068A - Flush valve and vacuum breaker : en fr
  • FR39602E - Universal and practical mudguard : en fr
  • FR39603E - Shelving system for filing cabinets : en fr
  • US1841418A - Front driven steering wheel mounting : en
  • US1841433A - Flush valve : en
  • FI14065A - Set the value of the torch to the height of the brand : en fi
  • FI14061A - Fertilization of the conical inserts for centrifugation : en fi
  • FR718134A - Electric vehicle lantern, particularly suitable as a rear light : en fr
  • FR718076A - Improvements to two-stroke engines : en fr
  • GB365412A - Improvements in or relating to cigar-making machines : en
  • GB365466A - Improvements in or relating to protective coatings for paper and articles of paper or like material : en
  • GB365456A - Improvements in and connected with cleaning, polishing and like apparatus : en
  • GB365302A - Improvements in vacuum cleaners : en
  • GB365367A - Improvements in or relating to burglar or like alarms : en
  • DE542035C - Equipment for the production of photographs in landscape format for self-sellers of photography : de en
  • DE542101C - Suitcase speaking machine : de en
  • DE542291C - Push rod head, especially for internal combustion engines : de en
  • GB365385A - Loading chute : en
  • DK45121C - Drying cap of pipes, especially for hairdressing. : da en
  • FR718053A - Five-electrode tube advanced thermionic amplifier : en fr
  • GB365215A - Improvements in and relating to locks, locking mechanism and the like : en
  • GB365339A - Improvements in and relating to tear-off sketching, writing and scribbling pads or blocks : en
  • DE541965C - Airplane with freely rotating wings driven by the airstream and fixed wings below : de en
  • FI14059A - Krage eller annan tvättpersedel : en fi
  • FR718214A - Pliers for cleaning : en fr
  • GB365192A - An improved agricultural and horticultural implement : en
  • GB365314A - Improvements in flushing cisterns : en
  • FR718055A - Device for the treatment of fractures : en fr
  • FR718384A - Improvements in the conduct of organic condensation reactions : en fr
  • FR718187A - Letter box : en fr
  • FR718270A - Wall rack for shoe polish boxes or other pastes, without cover : en fr
  • AU2958530B - Improvements in screws : en
  • DE542123C - Braking device for motor vehicles : de en
  • DE516695C - Glow tube : de en
  • DE541765C - Hydraulic bouncing device for sheet metal drawing presses : de en
  • US1841778A - Carburetor : en
  • DE542243C - Method and device for preserving milk powder : de en
  • GB365477A - Improvements in thermally-actuated fuel cut-off valves for vehicle engines : en
  • US1841725A - Telephone system : en
  • US1842055A - Airplane : en
  • CA318990A - Veneer press : en fr
  • FR718216A - Improvements made to supports tilting in all directions for pen holders and similar articles : en fr
  • FR718234A - Doll : en fr
  • GB365478A - Improvements in or relating to respirators : en
  • FR718183A - Method for the addition of stitches on rectilinear picking looms and device for implementing the method : en fr
  • FR718205A - Improvements to methods and devices for eliminating phase shift defects between image and sound recordings : en fr
  • US1841809A - Grinding machine : en
  • US1841980A - Bottle : en
  • US1841499A - Pump for refrigerating machines : en
  • DE542202C - Flange sealing : de en
  • US1841611A - Door-operating system : en
  • US1841391A - Furnace floor seal : en
  • CA318980A - Waterproofing cement and composition : en fr
  • US1841449A - Safety hoist brake : en
  • US1841564A - Manufacture of glued materials : en
  • US1841881A - Machine for casting storage battery plates : en
  • US1841479A - Combined cable and wire support : en
  • US1841432A - Process of coloring and flavoring sugar and products resulting therefrom : en
  • US1841829A - Top lift holder for heels : en
  • US1842203A - Electron-emitting device and method of preparation : en
  • US1841390A - Toy pistol : en
  • GB365183A - Improvements in and relating to folding devices : en
  • DE542191C - Electric table fan : de en
  • DE542344C - Safety device for indicating gas accumulation in rooms : de en
  • FR718252A - Coil core : en fr
  • GB365635A - Improvements relating to ink distributing mechanism for printing machines : en
  • US1841461A - Shoe bottom filler sheet or piece : en
  • US1841716A - Heat absorbing means for sheet glass apparatus : en
  • US1842185A - Machine for banding sheets : en
  • US1841919A - Chuck for bracing of tools, work-pieces or the like : en
  • FR718395A - Process for the preparation of sulphonated higher alcohols in the dry state. : en fr
  • IE11899L - Card index cabinets : en
  • US1842260A - Spud and plug assembly : en
  • FR718231A - Door with extension and parapets for vans : en fr
  • FR718379A - Ignition device by accumulators, in particular for motorcycles : en fr
  • FR718189A - precipitation electrode for electric filters with wavy zig-zag surface : en fr
  • US1841411A - Automatic sanding or polishing machine : en
  • US1841451A - Nail distributing apparatus : en
  • USD86020S - gibson : en
  • GB365422A - Improvements in and relating to methods of forming an insulating layer on metals : en
  • GB366083A - Improvements in or relating to kinematographic apparatus with provision for recording and reproducing sound : en
  • FR718288A - Safety horn cutters with variable cutting thickness : en fr
  • FI14117A - Illuminated advertising : en fi
  • FR718148A - Lighting apparatus particularly intended for devices for reproducing sounds recorded on an opaque medium : en fr
  • FR718316A - Use of alkaline earth sulphides for the protection of vines and in general of all cultivated plants against fungal diseases, parasites and harmful insects : en fr
  • US1841748A - Sound indicator for film footage : en
  • FI14122A - For example, an animal cellulosic material is used : en fi
  • FR718227A - Twine unwinder by automatic release and re-locking of the brake, avoiding any tangling : en fr
  • DE542189C - Gas bunsen burner for searing poultry : de en
  • US1841658A - Sound amplifier : en
  • US1841849A - Automobile : en
  • US1842087A - Printing machine : en
  • DE542283C - Drive device for the goods take-off shaft rotated by the take-off weights on flat weft knitting machines : de en
  • GR3492B - PERFECTIONS IN OR IN RELATION TO ELECTRIC ACCUMULATORS. : el en
  • DE541846C - Blading for radially loaded turbines : de en
  • US1841867A - Device for producing shadow lines on work pieces : en
  • US1841594A - Method of and means for stabilizing river control structures : en
  • FR718268A - Machine for drying laundry, rags, wool, horsehair, and all similar products : en fr
  • DE542362C - Switching device for multiple switching of control organs with an adjusting lever articulated by means of a universal joint, which is used to adjust several control organs assigned to it : de en
  • DE542432C - High-voltage conductor made from folded tube : de en
  • GB365529A - Improvements in rotary engines, pumps or blowers : en
  • DE541849C - Radially adjustable driving or coupling axle for rail vehicles with inner frame in the manner of a Klien-Lindner axle : de en
  • DE542325C - Elevator rotatably mounted in suspension brackets : de en
  • DE542161C - Rail joint connection with a base plate running under the rail ends to be connected and a rail part engaging between the rail ends that are spaced apart from one another : de en
  • DE542379C - Method of piloting helicopter aircraft : de en
  • DE542105C - Two-stroke internal combustion engine : de en
  • DE542426C - Method for generating a swept carrier frequency : de en
  • FR718245A - Locking device for railway signals : en fr
  • FR718194A - Eccentric gear shifting device for multi-cylinder marine steam engines : en fr
  • FI14116A - With interchangeable letters, pictures, drawings, etc. equipped with an advertising device : en fi
  • GB365481A - Improvements in a surface polishing device : en
  • DE542366C - Circular knitting machine with device for the production of partial rows : de en
  • DE542244C - Frame cutting machine : de en
  • DE542001C - Pipe or extrusion press : de en
  • FR718026A - Lever motor : en fr
  • US1841412A - Casket display rack : en
  • US1842041A - Ventilator operating mechanism : en
  • FR718260A - Vermin destruction process : en fr
  • GB365126A - Improvements in moulds for printing surfaces and processes for producing such moulds : en
  • GB365260A - Improvements in or relating to microphone supports : en
  • GB365377A - Improvements relating to artificial lures for fishing : en
  • DE542057C - Self-adjusting shaft bearing : de en
  • FI14125A - Rotorande sorterare förassa, Cellulosa och liknande : en fi
  • FR718249A - Manufacture of glazed tiles : en fr
  • FR718390A - Improvements to pressurized fluid brake devices : en fr
  • GB365452A - Channel guides for sliding window panels : en
  • DE542255C - Process for the production of acetic acid from acetaldehyde : de en
  • DE542444C - Dropper drive for pattern devices of lace and tulle looms : de en
  • GB365320A - Improvements in guards for door knobs, latches and the like : en
  • GB365223A - Improvements relating to electric lamps : en
  • GB365166A - Improvements in or relating to electro-optical systems such as television or picture transmission systems : en
  • GB366106A - Improvements in the manufacture and production of esters : en
  • DE542411C - Process for the production of neutral, freely dilutable and sterilizable, aqueous solutions of bismuth salts for therapeutic purposes : de en
  • FR718218A - Automatic fire extinguisher : en fr
  • FR718246A - Improvements in steam superheaters : en fr
  • GB365336A - Improvements relating to reinforced concrete flooring : en
  • GB365492A - Improvements in apparatus for draining spirituous liquors from bottles : en
  • FR718267A - Device for fixing radiators : en fr
  • DE540979C - Cold rolling mill for rolling thin strips, especially foils : de en
  • DE542134C - Process for the production of stacks from discs for bottle caps : de en
  • DE542090C - Device for sterile storage of equipment for the hairdressing trade : de en
  • IE11867L - Trawling gear. : en
  • DK45104C - Electric Discharge Pipe. : da en
  • GB365628A - Method and material for coating surfaces of containers for oils and other liquids : en
  • DE541922C - Process for accelerating the sedimentation of ore, coal and similar sediments under treatment with electric current : de en
  • DE542020C - Device for removing the boiler vapors from cooking vessels : de en
  • DE542442C - adhesive : de en
  • US1842229A - Machine for shearing metal and other sheets : en
  • USD86008S - Novelty beverage dispenser : en
  • US1841734A - Windshield cleaner : en
  • CA318971A - Rotary engine : en fr
  • CA318987A - Direct drive for anti-friction roller bearing free wheels : en fr
  • GB365364A - Aircraft landing gear : en
  • US1842215A - Electrode for gaseous discharge devices : en
  • DE542300C - Flame cutting machine : de en
  • FR718233A - Drum brake controlled by flexible transmission : en fr
  • CA319127A - Apparatus for preparing and applying emulsionized materials : en fr
  • US1841753A - Display rack : en
  • US1841739A - Combined filler and anvil for tack-fastened buttons : en
  • US1842334A - Automatic fuel control system : en
  • US1841492A - Oil pressure control and filter for hydraulic presses : en
  • US1841572A - Electrical condenser : en
  • US1841964A - Production of vat dyestuffs : en
  • US1842273A - Means for mounting wheels in vehicles : en
  • USD86019S - gibson : en
  • CA319019A - Windshield cleaner and car heater : en fr
  • DE542067C - Process for the preparation of oxytriarylmethane compounds : de en
  • FR718213A - Luminescent electrical tubes filled with magnesium vapor : en fr
  • GB366066A - Improved apparatus for use in the manufacture of water gas, and applicable for carrying out other endothermic gas reactions at high temperatures : en
  • CA319147A - Plastic composition : en fr
  • FR718371A - Improvements to sound reproduction systems : en fr
  • GB365350A - Improved manufacture of gas cell fabric : en
  • GR3489B - PERFECTIONS REFER TO ELECTRIC ACCUMULATORS. : el en
  • US1841613A - Clutch mechanism : en
  • US1841792A - Crown block : en
  • GB365282A - Improvements in combined shearing and drilling machines : en
  • US1841582A - Electrical condenser : en
  • CA318978A - Fishing apparatus : en fr
  • US1841847A - Finger nail clip : en
  • US1841376A - Electrical prospecting : en
  • US1841635A - Method of restoring drills : en
  • US1841998A - Electric accumulator : en
  • US1841378A - Vending machine : en
  • US1841992A - Folding bed and table structure : en
  • US1842052A - Hatband : en
  • DE542003C - Process for the preparation of compounds from tannin or partially acylated tannins with proteins : de en
  • US1841955A - Shock absorber : en
  • US1841404A - Bobbin-case retainer : en
  • US1841666A - Air flow governing means : en
  • US1842175A - Furrowing machine : en
  • US1841840A - Manufacture of tanning substances : en
  • US1841618A - Combination article of furniture : en
  • USD86009S - Ernest t : en
  • US1841369A - Educational and amusement device : en
  • US1841721A - Pole grab : en
  • US1842349A - Conveyer system with pilot cars : en
  • US1842169A - Fishing line : en
  • US1842278A - Combined clothesline support and rope washer : en
  • US1842245A - Conveyer for preliminary drying of short macaroni : en
  • CA319106A - Method of preparing cellulose pulp : en fr
  • US1841605A - Power system : en
  • US1841631A - Roller bearing grinder : en
  • US1841922A - Porous mass and method of making same : en
  • US1841356A - Textile printing machine : en
  • US1842121A - Apparatus for the formation of diagonal strand metallic patterns : en
  • FR718139A - Process for firing gypsum or the like : en fr
  • GB365269A - An improved device for smoothing and stretching worn ties : en
  • GB365382A - A continuous and automatic moulding machine suitable for making sweetmeats, biscuits and the like : en
  • US1842131A - Record and index card system : en
  • DE542286C - Process for the representation of high molecular substances : de en
  • US1841477A - Reset mechanism for thermal cutout switches : en
  • US1842362A - Electrical prospecting : en
  • CA319137A - Process of extracting acetic acid : en fr
  • US1842114A - Portable lumber mill : en
  • US1841626A - Retort furnace : en
  • DE541914C - Converter locomotive : de en
  • DE542131C - Incinerator for the tar fumes contained in the flue gases : de en
  • DE542117C - Electric control device for advertising tape : de en
  • DE542315C - Machine for rubbing out the bulges on insoles : de en
  • DE542318C - Toy and joke figure with voice : de en
  • FI14069A - Addressing machines or liquid trimming machines with an automatic fitting, with a frame friction on the material backing : en fi
  • DE542171C - Switching device, in particular for devices for voltage regulation by means of step transformers, for actuating the shift lever controlled directly or indirectly by a cam roller : de en
  • FI14103A - Motor harrow : en fi
  • FR718122A - Shooting range protection device : en fr
  • CA318979A - Low temperature distillation and carbonization of carbonaceous materials : en fr
  • US1842266A - Toracco mixture : en
  • US1841373A - Mechanical selector : en
  • US1841692A - Method of heating railroad rails : en
  • US1842227A - Ignition device for use with fire grates burning solid fuels : en
  • US1842232A - Method and automatic device for loading colloidal materials and the like upon traveling platforms : en
  • US1841821A - Curtain raising device : en
  • US1842241A - Truck structure : en
  • GB365297A - Improvements in or relating to x-ray tubes : en
  • GB365338A - Improvements in or relating to the coating of leather and products obtainable thereby : en
  • FR39607E - Improvements to lamp stations : en fr
  • GB365296A - Improved sack holder : en
  • US1841865A - Stucco building construction : en
  • US1841884A - Power jack : en
  • FI14095A - Hopfällbart fönster : en fi
  • GB365589A - Improvements relating to the production of glycols : en
  • US1841647A - Shoe finishing machine : en
  • US1842220A - Sheet metal rolling process : en
  • FI14121A - Anordning vid cellulosakokare : en fi
  • FR718033A - Cigarette Packing Machine Improvements : en fr
  • DE541878C - Device for creating holes in terminal boxes from the inside : de en
  • US1841891A - Shopping bag : en
  • US1842258A - Construction for mail boxes : en
  • US1842337A - Gaseous fuel control system : en
  • US1841775A - Process for silicating : en
  • CA319000A - Fuel vaporizing system : en fr
  • CA319110A - Roller bearing journal box : en fr
  • GB365303A - Electron tube with incandescent cathode : en
  • GB365442A - Improvements in or relating to dynamo electric machines : en
  • DE542183C - Braided net : de en
  • DK45117C - Capacitor. : da en
  • GB365179A - Breech bolt for automatic fire-arms : en
  • USD86045S - Design for a gas stove casing : en
  • US1841638A - Fuse plug : en
  • US1842001A - Hair drying device : en
  • DE542340C - Security device for buildings and boundary walls : de en
  • GB365290A - Process and apparatus for deaeration of hydraulic binding agents and mixtures for use in connection with the manufacture of concrete, agglomerates and artificial stone : en
  • US1841979A - Davit mechanism : en
  • US1842301A - Condenser : en
  • FI14080A - Flartrådig starkströmkabel : en fi
  • FR718271A - accumulator electrodes : en fr
  • DE542233C - Anode plate to be installed horizontally in cells for aqueous electrolysis : de en
  • US1841856A - Duplex repeater system : en
  • FR718090A - Torsional vibration damper for shafts, in particular for shafts of internal combustion engines : en fr
  • FR718211A - Improvements in the treatment of asbestos with latex and resulting product : en fr
  • GB365551A - Improvements in or relating to electrical coils : en
  • DE542396C - Lacing for boxes or the like : de en
  • GB365433A - Improvements in or relating to vehicles bodies : en
  • GB365316A - Improvements in coal-cutting machinery : en
  • DE541987C - Three-phase transformer, one winding of which has two separate winding parts on each leg : de en
  • US1841691A - Automobile or aeroplane fuel tank breather : en
  • US1842351A - Connection for power amplifiers : en
  • CA319065A - Facsimile transmission system : en fr
  • CA319107A - Paper decorating machine : en fr
  • US1842295A - Automatic electric control for pumps : en
  • GB365205A - Improvements in apparatus for joining flexible sheet material : en
  • GB365279A - Improvements relating to machines for doubling artificial silk : en
  • FI14139A - Brick drying and kiln system : en fi
  • FR718058A - Self-stripping tin solder : en fr
  • FR718269A - vacuum sponge : en fr
  • FR718274A - Improvements to sealed windows : en fr
  • FR718383A - Glass plate lined with metal foil for decorative wall coverings : en fr
  • GB365378A - Improvements relating to absorption refrigerating machines : en
  • FR718179A - Operating mechanism for rotary switching devices which can be operated in both directions : en fr
  • GB365400A - Improvements in or relating to trick wheels for knitting machines : en
  • DE542076C - Method and arrangement for adjusting the inductance of multilayer induction coils : de en
  • FR718077A - Invisible central heating with hot water or steam : en fr
  • GB365231A - Improvement relating to traps for wasps, flies, and other insects : en
  • FR718081A - Improvements to seed and grain distributors : en fr
  • FR718168A - Articulated boss : en fr
  • FI14087A - Electrically colored element is specially designed for use : en fi
  • FR718102A - Cable machine for making high voltage cables, etc. : en fr
  • FR718348A - Device for purifying and cooling the exhaust gases of combustion engines : en fr
  • GB365301A - Improvements in or relating to harvesting machines : en
  • GB365317A - An improvement relating to photographic development : en
  • GB365496A - A shaving brush : en
  • GB365349A - Improvements in, or relating to, devices for holding price tickets, menu cards or the like : en
  • GB365485A - Improvements relating to chimneys, ventilators, silencers and the like : en
  • FR718171A - Device for descaling the inside of the tubes : en fr
  • FR718219A - Extendable blade reamer : en fr
  • GB365180A - Improvements in road rollers : en
  • FR718082A - Improvements to metal plate folding processes : en fr
  • IE12199L - Flexible containers for liquid. : en
  • FR718059A - Ring engraving machine : en fr
  • DE542070C - Device for indirect pre-heating of feed water by means of hot, circulated air : de en
  • DK45105C - Vacuum tubes. : da en
  • GB365407A - Brake balancing device : en
  • DE542071C - Remote-controlled electrical device for activating the pantograph as well as switching the main switch for electric traction vehicles on and off : de en
  • US1841887A - Structural insert : en
  • US1842107A - Art and apparatus for sealing off oil wells : en
  • DE542054C - Improvement of the corrosion resistance of magnesium and magnesium alloys : de en
  • DE542418C - Process for the rolling of pipes in a plug mill : de en
  • GB365443A - Improvements in or relating to shaving-soap holders : en
  • US1841481A - Driving mechanism for endless feed beds of woodworking machines and the like : en
  • US1842081A - Shaft bearing for pumps : en
  • US1842365A - Apparatus for the preservation of cheese : en
  • US1842360A - Copper oxide rectifier : en
  • US1842276A - Flue cleaner : en
  • AU29631A - Improved brush holder : en
  • US1842287A - Method of and apparatus for producing zinc oxide : en
  • DE542390C - Rope climbing device : de en
  • FI14085A - Electron : en fi
  • US1841606A - Turn indicator : en
  • US1842088A - Electrical resistance element and process of producing the same : en
  • DE541893C - Color standard table : de en
  • DE541993C - Process for controlling the gamma values on the photosensitive image and sound recording surfaces of the same photographic film : de en
  • DE542324C - Ventilation device for a built-in electric motor as a drive device containing belt drums of belt conveyors : de en
  • DE542439C - Process for the preparation of substituted sulfur dyes : de en
  • DE542354C - Process for the production of concentrated acetic acid from diluted acetic acid : de en
  • US1842188A - Underfeed stoker : en
  • US1842340A - Commutator construction : en
  • AU20131A - Displaying registration indicators and signals on motor vehicles : en
  • DE541962C - Automatic lathe, especially for machining washers : de en
  • DE542342C - Method and device for soaking fibrous materials such as wood wool and the like. Like. That serve as a filler for building panels, with emulsion : de en
  • CA319041A - Non-ferrous alloy : en fr
  • DE541998C - Locking device for the knife net of knife star dough dividing and molding machines : de en
  • GB365540A - Manufacture of optically active 1-phenyl-2-amino-alcohols-(1) : en
  • CA318985A - Centrifugal governor : en fr
  • US1841364A - Torch or lamp : en
  • US1842158A - Automatic seasoning and testing machine : en
  • US1842326A - Process for dezincing of ores or smelter products : en
  • US1841951A - Registering walking stick : en
  • US1842059A - Seed planter : en
  • AU422831A - Improvements in or relating to luminous electric discharge tubes : en
  • FR718114A - heating element : en fr
  • DE541939C - Process for coating metallic conductors with hydroxide-oxide mixtures of an element of the alkaline earth, earth metal or rare earth groups different from the base metal by means of electrolysis : de en
  • US1842009A - Machine tool driven by an electric motor : en
  • US1842029A - Scale construction : en
  • US1841959A - Propeller construction : en
  • US1842234A - Charcing apparatus for gas generators : en
  • CA319066A - Light-sensitive device : en fr
  • DE542382C - Brake device for aircraft : de en
  • US1841728A - Anatomical articulator : en
  • US1842021A - Electric motor mounting and drive mechanism for toys : en
  • DE541805C - Pump set consisting of a fast-running pressure pump and a slow-running feed pump : de en
  • DE541847C - Machine for printing objects made of glass, ceramic or other material : de en
  • US1841462A - Separator : en
  • US1842177A - Floor rack holding means : en
  • US1842137A - Apparatus for cooling and ventilating automobiles : en
  • CA319063A - Electrical control system : en fr
  • US1841491A - Locking device for vulcanizing molds : en
  • US1841569A - Liquid fuel burner stove : en
  • CA319125A - Process of reducing the oil absorption of titanium dioxide pigments : en fr
  • US1841961A - Manufacture of vat dyestuffs : en
  • US1842163A - Diaryl ether derivative : en
  • US1842274A - Stand for flexible posters : en
  • DE542355C - Edge limiting device for typewriters with a paper table hinged to the paper trolley : de en
  • DE542370C - Sawdust oven : de en
  • DE542269C - Explosion-proof and firedamp-proof adapter : de en
  • FR39641E - Vending machine : en fr
  • US1841723A - Brooder : en
  • US1842291A - Golf ball washer : en
  • GB365274A - Improved process for the production of rubber substances reinforced with threads : en
  • US1841480A - Cast metal hopper for railway cars : en
  • US1841489A - Oscillation generator : en
  • US1842146A - Valve for regulating the flow of fluids : en
  • DE541991C - Device for the ultraviolet irradiation of liquids, especially milk : de en
  • US1842119A - Telephone system : en
  • US1841585A - Knockdown and combination burial casket : en
  • US1842071A - Self oiling leader pins for die sets : en
  • US1842184A - Incandescent electric lamp and method of manufacture : en
  • DE542320C - Process for converting zirconium oxide into the plastic state : de en
  • DE542093C - Process for the production of acid-resistant coatings on castings, especially on ring filter baskets : de en
  • FI14112A - Anordning vid ventililer : en fi
  • US1841736A - Connecter for electrical lines : en
  • US1842221A - Method of converting kerosene into lower boiling point hydrocarbon liquids : en
  • CA319036A - Dipper front : en fr
  • DE541884C - Device for adjusting the impeller blades of propeller pumps : de en
  • CA318954A - Piston-rod assembly : en fr
  • IE11684L - Electrolysis : en
  • DE542240C - Multiple retort underfeed firing : de en
  • US1841928A - anderson : en
  • DE542113C - Riveting device with spring tension : de en
  • DE542251C - Separation of silica from sodium aluminate liquors : de en
  • GB365401A - Improvements in or relating to shop windows : en
  • US1841819A - Floor construction : en
  • US1841941A - Adjustment control and indicator : en
  • US1842082A - Air cleaner for internal combustion engines : en
  • CA319001A - Sulphuric acid chamber : en fr
  • US1841488A - Material feeding apparatus : en
  • US1841844A - Apparatus for scenic effect : en
  • DE542019C - Device for opening and closing the lid and seat of toilets : de en
  • US1842308A - Joint between metallic building units : en
  • FR718150A - Automatic device for starting working machines, in particular working machines driven by several motors : en fr
  • GB365414A - Process for the electrolytic oxidation of aldoses : en
  • DE542257C - Device for feeding newspapers or inserts that have already been folded from an upright pile : de en
  • US1841662A - Railway vehicle truck : en
  • US1842288A - Cutting attachment : en
  • US1841592A - Conveyer chain : en
  • US1841878A - Blowpipe cutting apparatus : en
  • US1842019A - godefroid : en
  • US1842166A - Device for removing obstructions from drain pipes and for like purposes : en
  • CA318945A - Motor cycle rain guard : en fr
  • CA318964A - Manhole : en fr
  • CA319010A - Air control shutter : en fr
  • CA319011A - Cyanid production : en fr
  • FR718369A - Improvements to voice actuated transmission circuits : en fr
  • DE542031C - Stand for flowerpots : de en
  • FI14124A - Grinding pressure setting and measuring device for pulp, etc. in the Netherlands : en fi
  • DE542145C - Protective cover for the fire-proof storage of films : de en
  • DE542185C - Blade attachment for centrifugal compressors and centrifugal pumps : de en
  • FR718136A - Device for depositing in assembly stations offset from one another in the direction of the height, cut pieces obtained in a sheet of a single coming by means of longitudinal cutting tools : en fr
  • CA318984A - Necktie : en fr
  • DE542041C - Method for lining curved hollow bodies with an inner protective cover : de en
  • DE541667C - Chuck for pencil sharpening machines : de en
  • DE542378C - Light protection shaft for photographic chambers : de en
  • FI14113A - Device for adjusting the liquid pressure : en fi
  • FR718292A - Improvements to advertising and signaling devices : en fr
  • GB365629A - Improvements in or relating to electro-pneumatic train control : en
  • FR718300A - Improved closure device for containers : en fr
  • GB365340A - Improvements in and relating to electric control systems for electric railways : en
  • FR718377A - Footwear manufacturing process : en fr
  • FR718083A - Improvements to valve-pistons : en fr
  • FR718226A - Support ruler : en fr
  • FI14097A - Barkningsjärn : en fi
  • GB365127A - A new scoring board : en
  • GB365219A - Improvements in screw-thread cutting tools : en
  • FR39634E - Immersed pumpe : en fr
  • FR718065A - Current conductor for toys in the form of electric railways : en fr
  • GB365199A - Improvements in or relating to the manufacture of aluminium : en
  • GB366494A - Improvements in the conversion of methane into liquid hydrocarbons : en
  • GB366015A - Improvements in and relating to the treatment of materials containing silica : en
  • DK45125C - Pump for Liquid Fuel for Internal Combustion Engines. : da en
  • US1841515A - Brake-beam leveling and safety device : en
  • US1841746A - Electric alarm clock : en
  • US1841766A - Means for delivery of mail and other matter from aeroplanes while in motion : en
  • DE542313C - razor : de en
  • DE542392C - Process for the production of hollow doll heads and doll parts from papermachine paste by the casting process : de en
  • FR39608E - Arrangement for asynchronous machines in which the auxiliary collector machine is excited by the mains voltage of the main machine : en fr
  • FR718352A - Further training in the construction of metallic flying machines : en fr
  • DE542083C - Method for determining the curve shape of periodic electrical processes : de en
  • US1841693A - Stock flow device : en
  • DE542046C - Device for testing the behavior of coals during coking : de en
  • DE542026C - Process for the production of perforations in payment cards : de en
  • DE542201C - Openwork drive belt, conveyor belt or the like made of rubberized fabric : de en
  • DE542376C - Arrangement for electric musical instruments with simultaneous polyphonic sound generation : de en
  • FR39619E - Improvements in the means of recording and reproducing sounds : en fr
  • CA319058A - Refrigerant : en fr
  • FR718096A - Plug : en fr
  • FR718195A - Improvements to steam and hot water boilers : en fr
  • GB365406A - Grit distributing machine : en
  • CA318993A - Fire escape : en fr
  • US1841377A - Synchronous drive for sound records : en
  • US1841522A - Stapling machine : en
  • US1841707A - Carburetor : en
  • US1841969A - Device for damping the recoil of the barrel in guns of all calibers : en
  • US1842066A - Tank valve : en
  • US1841463A - Safety pilot apparatus : en
  • US1841968A - Radio-surgical apparatus : en
  • US1842345A - Radio operated direction indicator : en
  • USD86016S - Design for an embroidered textile fabric or similar article : en
  • DE542266C - Discharge vessel with base and corresponding socket : de en
  • GB365361A - Improvements in or relating to delivery troughs for cooling beds of rolling mill installations : en
  • US1841446A - Acetylene generator : en
  • US1841531A - Tobacco stripping and booking machine : en
  • AU413331A - Improvements in devices for use in hair waving : en
  • CA318975A - Stoker : en fr
  • US1842224A - Adjustable supporting structure for light signals and the like : en
  • US1841429A - Lubricating means : en
  • US1842136A - Automatically adjustable continuous bridge : en
  • US1842199A - Coke oven apparatus : en
  • USRE18334E - Method and apparatus for the manufacture of hollow articles : en
  • US1841729A - Loading machine : en
  • US1842341A - Apparatus for converting or transforming electrical energy : en
  • DE542248C - Handle holder for brooms and like : de en
  • CA319061A - Reel : en fr
  • CA319122A - Pressure and temperature recording device for wells : en fr
  • DE541771C - Stereotype plate casting machine : de en
  • DE542005C - An electric motor-driven pump, which is coupled to a normal open motor completely enclosed by a jacket connected to fresh air : de en
  • FR718011A - Oil burner for ovens and fireplaces : en fr
  • DE542047C - Process for producing pressure-resistant coke in briquette form from bitumen-rich lignitic brown coals, in particular pyropissitic lignites : de en
  • DE542312C - Processing of cylindrical, conical or flat inner or outer surfaces, especially long workpieces : de en
  • GB365294A - Improvements in or relating to cog belt drive : en
  • GB365420A - Improvements in centrifugal mixing devices : en
  • GB366068A - Improvements in and relating to electric motors : en
  • DE542088C - Device for cleaning exhaust gases, in particular flue gases : de en
  • CA319156A - Article containing and dispensing case : en fr
  • DE542114C - New facility for preservation by means of a vacuum : de en
  • AU167931A - Reinforcing for multistory ferroconcrete buildings : en
  • DE542055C - Box frame made by welding for stationary internal combustion engines : de en
  • US1842143A - Spool and the like : en
  • FR718105A - Needle for toys in the shape of railway tracks : en fr
  • GB366003A - Improvements in or relating to liquid heaters : en
  • AU440031A - Improvements in or relating to shortwave oscillation generators : en
  • US1841776A - Refrigerant : en
  • DE542259C - Safety outflow device, especially for absorption refrigeration machines : de en
  • GB365464A - Friction shock absorber for vehicles : en
  • DE542383C - Braking device for the running wheels of aircraft : de en
  • US1841435A - Agitator : en
  • US1841548A - Apparatus for producing sheet glass : en
  • US1841393A - Shoulder rest : en
  • US1842103A - Refractory materiai : en
  • FR718129A - Improvements made to valves : en fr
  • DE541701C - Locomotive two-pressure boiler consisting of a water pipe fire box and long boiler : de en
  • FR718173A - Trap for the capture of all animals : en fr
  • USD86027S - Design for a dress : en
  • DE541820C - Process for introducing solid, no longer pumpable substances into pressurized spaces : de en
  • FI14128A - Optical system for the image image and the light image for the first time image of the image map is displayed with the image image of the object Objectively : en fi
  • GB365500A - Improvements in buoyancy tanks for lifeboats : en
  • GB366067A - Improvements in or relating to electric ship propulsion systems : en
  • GR3484B - TOBACCO MACHINE MACHINE. : el en
  • DE542160C - Ice cream machine for household use : de en
  • DE542372C - Adhesive glass : de en
  • US1841380A - Radiator : en
  • US1841787A - Sanding and polishing machine : en
  • US1842331A - Gaseous fuel control system : en
  • CA319153A - Internal combustion engine : en fr
  • US1842008A - Apparatus for the manufacture of mica sheets : en
  • FR718387A - Plug-in electrical connection device : en fr
  • GB365473A - Improvements in or relating to garden hoes and the like implements : en
  • GB365553A - Improvements in or relating to telephone systems : en
  • US1841894A - Loose leaf binder : en
  • DE542211C - Display apparatus for shop windows : de en
  • GB365177A - Improvements relating to electric tumbler switches : en
  • GB365197A - Improvements in or relating to trip spears used in well drilling : en
  • GB365390A - Process for the decomposition of gaseous mixtures : en
  • FR718032A - Crusher and sieve device : en fr
  • DE541705C - Pressurized gas nozzle switch with several interruption points : de en
  • CA318986A - Combined runner and wheel : en fr
  • DE541857C - Contactor control for induction motors with contactors controlled by the runner voltage : de en
  • DE542388C - Filler holder : de en
  • GB365185A - Improvements in thermionic cathodes of vacuum electric tube devices : en
  • FI14072A - Austenitic chrome-nickel steel alloys : en fi
  • FR718299A - Gas heater : en fr
  • FR718309A - Reinforced concrete anchor pile with high resistance to tearing and method of establishment : en fr
  • GB365380A - Improvements in and relating to sheet feed apparatus for printing machines and the like : en
  • GR3495B - PHOTO-SIGNALING INSTRUMENT. : el en
  • FR39648E - Bridge vaults : en fr
  • FR718038A - Process for the recovery of chemical compounds in the gases of soda ash melting furnaces in the production of cellulose sulphate : en fr
  • US1841576A - Method and apparatus for producing sheet glass : en
  • CA319049A - Alternating current rectifier : en fr
  • CA319088A - Process of spinning artificial silk : en fr
  • US1841366A - Locomotive driving box : en
  • US1841782A - Razor stropping machine : en
  • US1841801A - Process for obtaining photographic images : en
  • USD86017S - fuerst : en
  • DE542139C - Device for compacting coal cake : de en
  • FR718326A - Apparatus for the production of detonations imitating the shooting of firearms : en fr
  • GB365536A - Method and apparatus for manufacturing cork board substitute and artificial lumber : en
  • FR718110A - Improvements in the manufacture of cellulose derivatives : en fr
  • US1842149A - Method of forming bellows tubing : en
  • GB365542A - Improvements in or relating to stencil sheets : en
  • DE541904C - Clock with electromagnetically driven regulator : de en
  • DE541760C - Pump for rayon spinning machines : de en
  • DE541935C - Device for the electrical transmission of characters : de en
  • DE542174C - Electrical signaling lamp for installation in a wall using a sleeve built into the wall and slidably accommodating the incandescent lamp socket that can be inserted from the front : de en
  • GB365222A - Improvements in and relating to bed settees : en
  • DE542192C - For the production of window frames serving shaped stone made of concrete or a similar building material : de en
  • DE542231C - Centrifugal machine with a box-like peeling device which is provided inside the centrifugal drum and can be moved up and down on guides or the like : de en
  • FR718079A - Thread breakers for warping machines or other similar machines : en fr
  • GB365352A - Improvements in and relating to the production of toothed gears : en
  • FI14110A - Dog's name and address plate : en fi
  • FR718115A - Method and apparatus for electric glass melting : en fr
  • US1841358A - Antitheft device : en
  • US1841799A - Grading machine : en
  • FR718092A - Improvements in electrostatic loudspeakers : en fr
  • US1841639A - Coupling : en
  • DE542224C - Twisting device with individual electric drive : de en
  • US1841984A - Valve control for concrete mixers : en
  • GB365379A - Method of making expansion members for pipe conduits : en
  • DE542002C - Pulling device for pipes : de en
  • FI14134A - Device to prevent leaching into footwear : en fi
  • FR718366A - Powder box : en fr
  • DE542073C - Voltage protection device for neutralization capacitors in tube transmitters : de en
  • GB365355A - Improvements in or relating to door checks : en
  • GB365404A - Improvements in, and relating to, valve apparatus for rock drills and like fluid pressure operated tools : en
  • US1841877A - Olla cover : en
  • FR718006A - Improvements in the construction of elements, bodies, hulls, fuselages, etc., of metallic flying machines : en fr
  • FR718388A - Jack-up cart : en fr
  • GB365418A - Improvements in or relating to the construction of photographic cameras : en
  • DE542352C - Method and device for the recovery of volatile solvents from gases : de en
  • US1842329A - Thermostatic valve for water heaters : en
  • DE542412C - Gas muffle furnace with adjustable burners : de en
  • FR718298A - Device for mounting an auxiliary motor in a bicycle frame : en fr
  • US1841688A - Tool : en
  • US1841827A - Display rack drawer : en
  • FI14076A - Concrete machine junta : en fi
  • FI14101A - Method and apparatus for making tubes from fortified rubber milk mixed with additives : en fi
  • US1841577A - Return bend : en
  • CA319093A - Apparatus for conveying flexible materials : en fr
  • US1841694A - Therapeutic iodine solution : en
  • US1841988A - Automatic lathe : en
  • US1841948A - Soale : en
  • US1842057A - Power governor : en
  • DE541828C - Transformer with a step-wise adjustable winding and a winding to compensate for the ampere turn distribution : de en
  • FR718250A - Safety device for pneumatic tires : en fr
  • FR718140A - Improvements in methods and devices for manufacturing glasses, tumblers and other similar shaped glass containers : en fr
  • FR718386A - Process for preparing full color images on supports coated on both sides with emulsions of a silver halide : en fr
  • GB365563A - Improvements in or relating to grinding or abrading machines : en
  • US1841913A - Mercury condenser : en
  • DE542150C - Collecting bar for malt turner u. like : de en
  • DK45119C - Core barrel with one or more side openings. : da en
  • FR718138A - Advanced closure device for cans, boxes and other containers : en fr
  • FR718174A - Device for rapid relining of cylinders, combustion engines : en fr
  • CA319040A - Coal crushing machine : en fr
  • US1842303A - Air compressor : en
  • DE541745C - Machine for the production of objects from paper, cardboard, vulcanized fiber, etc. : de en
  • DE542377C - Folding camera with foldable lens holder : de en
  • US1842190A - Pick-tip attachment fob telephone receivers : en
  • US1841985A - Gate box and extension therefor : en
  • US1841641A - Tile setter : en
  • US1842197A - Method of converting by catalysis mineral and vegetable oils : en
  • DE542179C - Automatic combustion regulator : de en
  • DE542229C - Process for the production of rose leaf mouthpiece covering : de en
  • FR718276A - Device for the transmission of heat from gases to liquids : en fr
  • FR718027A - Device for operating the container in gluing, gumming or varnishing machines : en fr
  • FR718261A - Thread tester for screws and nuts : en fr
  • GB365252A - Improvements in or relating to work holders for broaching machines : en
  • DE542039C - Opener for tin cans or the like. : de en
  • FI14091A - Window washer support device : en fi
  • FR718186A - Luminous ball : en fr
  • FR718357A - Improvements to pressurized fluid brake devices : en fr
  • GB365504A - Improvements in or relating to vices : en
  • DE542353C - Process for the production of salts of aliphatic carboxylic acids in addition to ethyl alcohol and flammable gases by fermentation : de en
  • FR718241A - Curtain rod system : en fr
  • FR718278A - Liquid meter : en fr
  • GB365333A - Improvements in folding chairs : en
  • DE542256C - Process for the production of cholic acid holester : de en
  • CA319098A - Spring cushion : en fr
  • DE541900C - Tilting device for mine cars with intermittent emptying of the cars remaining in the train : de en
  • DE542391C - Device for attaching skis to boots : de en
  • FR718144A - Improved process for electrolytically obtaining a protective layer on aluminum surfaces : en fr
  • DE541486C - Process for digesting titanium ores : de en
  • FR718368A - Improvements to ice cream bins : en fr
  • GB365232A - Improvements in or relating to plate-shaped elements for dry rectifiers : en
  • GB365489A - Improvements in and relating to exercising apparatus embodying electric motors : en
  • FR39616E - Improvements to film drive systems : en fr
  • DK45115C - Procedure for Water Purification with Lime. : da en
  • GB365630A - Improvements in and relating to liquid clarification tanks : en
  • DE542357C - Fertilizer : de en
  • GB365594A - Method and machine for the manufacture of roll-rim and screw-necks on tubular glass vessels : en
  • FR39637E - Weft feeler mechanism : en fr
  • CA319022A - Thermostatic circuit closure : en fr
  • DE542000C - Chest support : de en
  • GB365271A - Improvements in or relating to oil-filled electric cables : en
  • US1841993A - Sewing machine : en
  • CA318958A - Direction indicator : en fr
  • FR39643E - Various uses : en fr
  • DE542096C - Protective device for shutting off the gas on gas stoves when cooking liquid overflows : de en
  • US1841385A - Resilient belt : en
  • US1841586A - Method of building walls : en
  • US1842202A - Proportional gauge for dividing strip material : en
  • DE542043C - Apparatus for blowing soap bubbles : de en
  • US1841642A - Jacob p : en
  • US1841708A - Brake mechanism for automotive vehicles : en
  • FI14119A - Förfaringssätt för att frilägga fibrerna i cellulosahaltiga ämnen, såsom trä, halm och dylikt : en fi
  • FR718327A - Dike coating in steps : en fr
  • GB365474A - Improvements in or relating to apparatus for treating floors or like surfaces : en
  • DE542062C - Easel card file in which the card holders are articulated on hinge pins, which in turn sit on interconnected support or back plates that are identical to one another : de en
  • DE542381C - Spring link : de en
  • FR718041A - Oil burner supply unit : en fr
  • FR718193A - Improvements to mowers, mowers, etc. : en fr
  • FR718265A - Bookmark : en fr
  • GB365626A - Improvements in cooling or heating apparatus for milk and other fluids : en
  • GB365212A - Improvements in roofing tiles : en
  • IE12087L - Spinning : en
  • GB365463A - Improvements in or relating to methods and apparatus for forming scroll-edge blanks from metal sheets : en
  • FR718254A - Leaf turner : en fr
  • FR718294A - Rolling mill for expanding tubes : en fr
  • FR718356A - Process and device for acetone-butyl fermentation of carbohydrates : en fr
  • DK45123C - Flushing device for two-stroke internal combustion engines. : da en
  • FR718044A - Discharge press for sheet metal fabrication : en fr
  • US1841528A - Heat transfer apparatus : en
  • US1841550A - Pipe trimming apparatus : en
  • US1841944A - Production of acid substances used in the production of carbon dioxide : en
  • USD86042S - Design for a motor vehicle : en
  • FR39628E - Process for the activation of proteases : en fr
  • FR718028A - Hammer mill : en fr
  • DE542027C - Selection self-sellers : de en
  • US1841567A - Piston type liquid meter : en
  • DE542111C - Distributor for fluid change and reversing gear : de en
  • GB365427A - Improvements in or relating to stone crushers : en
  • FR718002A - Improvements to lifeboats : en fr
  • GB365439A - Improvements in and relating to moulds for the production of chocolate slabs, bars, blocks or the like : en
  • FI14067A - For exothermic, chemical reaction under cycles and at high temperatures : en fi
  • AU149831A - Improvements relating to apparatus for compressing gaseous fluids : en
  • CA318948A - Rotary engine : en fr
  • DE542136C - Pile pulling machine, consisting of a cylinder acting as a bear with a fixed piston, gripping clamp, suspension and striking device : de en
  • DE536021C - Roll film camera with pressure plate : de en
  • FR718023A - Zipper : en fr
  • GB365229A - Improved automatic capping- and paraffining-machine for the manufacture of electric primary cells for pocket-lamp and the like batteries : en
  • DE542361C - Spring-loaded plug socket : de en
  • US1841834A - Belt tightener : en
  • US1842306A - Tailor's chalk sharpener : en
  • US1841442A - Btobdant idyestttfes of the thiazine sebies : en
  • DE542167C - Double cage runner for asynchronous motors : de en
  • GB365615A - Improvements in or relating to flying machines : en
  • CA319129A - Locomotive stoker : en fr
  • CA319141A - Anti-rachitic substance : en fr
  • AU2954330A - Improvements in and relating to concentration of minerals : en
  • CA319146A - Hydraulic variable transmission mechanism : en fr
  • DE542339C - Device for stamping labels on boxes and. like : de en
  • FR718399A - Mercury switch : en fr
  • DE541781C - Electrode structure for electrical vacuum discharge vessels : de en
  • FR718295A - Further training in pipe making : en fr
  • FR718351A - Device for automatic ordering of dishes in restaurants : en fr
  • FR718389A - Instrument allowing you to reproduce at will the notes of all musical instruments, and all other sounds, in the order and with the combinations you want : en fr
  • US1841574A - Return bend : en
  • USD86036S - Design tor a bottle : en
  • US1842238A - Method of and apparatus for measuring fluids : en
  • US1841911A - Tag : en
  • US1841874A - Method of loading boreholes with explosives and means for working said method : en
  • US1841810A - Wall construction : en
  • US1841353A - Insulated cable staple : en
  • US1841885A - Pinstem : en
  • US1842133A - Indicator for signal lights in automobiles and similar vehicles : en
  • US1841456A - Flush valve : en
  • US1841634A - Suction operated hair clipper : en
  • DE542086C - Process for the preparation of Kuepen dyes : de en
  • CA319038A - Separation and recovery of gases : en fr
  • US1841571A - Electrostatic condenser : en
  • US1842257A - Mechanical hydrostatic lubricator : en
  • US1842269A - Curtain-supporting device : en
  • GR3488B - FINISHING IN HIGH FREQUENCY SIGNAL SYSTEMS. : el en
  • GB365171A - Improvements in and connected with electric switch or coupling devices : en
  • DE542441C - Means for cleaning by fat, oil u. Soiled objects : de en
  • FI14096A - Byggnadskonstruktion : en fi
  • US1841773A - Resilient tire : en
  • US1841737A - Combination faucet : en
  • US1841892A - Testing means : en
  • FR39621E - Improvements to electric current rectifier equipment : en fr
  • FR718425A - Method and devices for stopping or modifying radiation : en fr
  • DE542177C - Process for the preparation of a sulfur-containing Kuepen dye : de en
  • DE542268C - Pole flag for riveting on carbon caps of galvanic elements u. like : de en
  • GB365322A - Improvements in or relating to brakes for perambulators and the like : en
  • FR718034A - Improvements to packaging machines : en fr
  • US1842015A - Operation table for animals : en
  • US1842162A - Treating silicon steel : en
  • US1842239A - Grandstand for race tracks : en
  • USD86021S - Gus goldberg : en
  • US1841392A - Clutch mechanism : en
  • US1842247A - Fastener attaching machine : en
  • DE541984C - Storage system to compensate for fluctuations in load in steam networks : de en
  • FR718066A - Improvements to the construction of doll heads with sleeper eyes : en fr
  • CA319015A - Rubber cap : en fr
  • DE542066C - Process for the preparation of organic arsenic compounds : de en
  • DE542080C - Method for superimposing power networks, in particular those that are more or less fully developed, with control currents of non-network frequency : de en
  • DE542154C - Coke oven with regenerators under the ovens : de en
  • DE542414C - Centrifugal governor : de en
  • GB365206A - Improvements in building constructions : en
  • GB365235A - Feeding troughs for animals and poultry : en
  • DE542036C - Main shut-off valve for automatic fire extinguishing systems with compressed air in the shower pipe network : de en
  • DE542081C - Step switching device for switching the taps of a step transformer arranged in a circle during normal, uninterrupted operation by means of a diverter switch with switching resistors : de en
  • DE542198C - Altimeter : de en
  • DE542384C - Connection of the car body to the vehicle frame by universal joints, especially for motor vehicles : de en
  • FR718093A - Improvements in the manufacture of synthetic resins : en fr
  • GB365541A - Manufacture of racemic 1-phenyl-2-amino-alcohols (1) : en
  • DE508872C - Device for preforming the cigar roll : de en
  • US1842120A - Apparatus for the production of metallic fabrics : en
  • FR718324A - Hand-held telephone device with number switch : en fr
  • GB365487A - Bottle capsules with detachment strips and a process for their production : en
  • USD86005S - Walter c : en
  • US1841583A - Tarring machine : en
  • US1842324A - Laminated product bearing lens-like elements over extended areas : en
  • GB365507A - Improvements in or relating to anti-dazzle apparatus : en
  • US1841457A - An aromatic arsonic acid compound of pyrazolone : en
  • US1841958A - Hoist mechanism : en
  • US1841976A - Electrical prospecting : en
  • FR718143A - Closing device for fountain pen holder : en fr
  • DE541596C - Antihalation layer for photographic plates and films : de en
  • FR718363A - Control for a large number of devices of similar construction, usable in particular for the operation of blinds and wings on stages and theaters : en fr
  • GB365495A - Shoe heels : en