• US1867770A - Apparatus for wet treatment of hanks : en
  • US1867852A - Machine for making cigarettes : en
  • US1867859A - Printing press : en
  • US1868160A - Manicuring device : en
  • US1867921A - Humidifying apparatus : en
  • US1867774A - Combination shoe horn and case : en
  • US1867608A - Selective receiving system : en
  • FR729055A - Formwork for making ribbed ceilings or other similar constructions : en fr
  • FR729441A - Device for illuminated mobile announcements in broad daylight : en fr
  • GB377158A - Apparatus for drawing photographic curves : en
  • US1867873A - Mechanical off-bearer : en
  • US1867981A - Mechanical movement : en
  • US1868236A - Glass building-stone, tile or like building element : en
  • US1867887A - Roller attached bulk-handling attachment for harvesters : en
  • USD87391S - Design fob a game table : en
  • US1867697A - Process of treating petroleum oils : en
  • US1867794A - Hopper : en
  • US1867891A - Pipe joint and the like : en
  • CA324325A - Nitrided steel annealing method : en fr
  • US1868300A - Dyeing, printing, and like process : en
  • GB377701A - Improvements in or relating to steering mechanism for motor vehicles : en
  • DE555174C - Use of old rubber for the production of printer's inks : de en
  • FR729275A - Rapid heating device for liquids applicable to all vessels : en fr
  • GB376972A - Improvements in or relating to miners' safety and other electric battery lamps : en
  • DE555164C - Method and device for the production of lumpy, dense semi or whole coke from compacted, bituminous fuels, in particular hard coal, lignite, peat and the like. like : de en
  • FR40536E - electrical equipment, applicable to electric traction vehicles, allowing the automatic starting of motors and providing braking by energy recovery on the line : en fr
  • DE555593C - Process for making canned shrimp : de en
  • US1868474A - Tractor : en
  • GB377076A - Improvements in nut locks : en
  • DE555274C - Device for combining box parts : de en
  • FR729148A - Support for supporting or hanging items such as billboards, frames, etc. : en fr
  • DE555087C - Process for the production of Duenge salts : de en
  • DE555126C - Motor vehicle with driver elements driven by the motor shaft : de en
  • DE555330C - Device for changing the stroke and the jaw width of dental pliers : de en
  • FR40519E - Method and apparatus for extracting and collecting production and secretion products from plants : en fr
  • US1868185A - Folding ironing board : en
  • FR729153A - Method and apparatus for loosening the layer of material deposited on the filters : en fr
  • FR729320A - Gear shifting system by derailleur applicable to cycles or bicycle motors : en fr
  • FR729115A - Improvements in the manufacture of phonograph records or similar devices intended for the reproduction of sound : en fr
  • GB377089A - Locking device for use on motor vehicles : en
  • GB377135A - Improvements in wooden panels : en
  • US1867907A - Visible record cabinet : en
  • GB376968A - Improvements relating to locks or latches for the doors of vehicles : en
  • US1868045A - Motor agricultural machine : en
  • US1868178A - Fastening device : en
  • DE555437C - Rope pulley : de en
  • GB377125A - Double twist twisting spindle : en
  • GB377099A - Improvements in and relating to the production of ornamentations of plywood or veneer : en
  • CA324333A - Electric switch : en fr
  • CA324395A - Typewriting machine : en fr
  • US1868258A - Method of and means for suspension of vehicles : en
  • US1868423A - Hot water heater : en
  • CA324350A - Hose coupling : en fr
  • US1868366A - Driving mechanism : en
  • FR729192A - Arrangement for phototherapy : en fr
  • GB376989A - Improvements relating to the preparation of pigmented bases of nitrocellulose, cellulose acetate and the like : en
  • GB377143A - Improvement in mouldings : en
  • GB377193A - Improvements in the separation of unsaturated hydrocarbons from gas mixtures containing the same : en
  • DE554988C - Process for purifying crude anthraquinone : de en
  • DE476268C - Device for straightening metal strips in loose-leaf binders : de en
  • DE555267C - Device for sorting, reading out and pearls of coffee u. like : de en
  • DE554966C - Process for improving the dielectric strength of the layered insulation of cables and other electrically conductive bodies which are operationally under high alternating voltage : de en
  • DE555176C - Device for removing the rotten top layer from wooden sleepers : de en
  • DE555307C - Manufacture of metal sols and gels : de en
  • FR729314A - Improvements to water filtration : en fr
  • GB376943A - Improvements in radiators for heating-plants : en
  • GB377036A - Improvements in photographic lenses : en
  • CA324315A - Dielectric material : en fr
  • US1867813A - Dual purpose pumping apparatus : en
  • US1868190A - Car roof : en
  • US1868239A - Razor : en
  • CA324274A - Fibrous material treating apparatus : en fr
  • FR729217A - New sole and shoes with application : en fr
  • GB377117A - Improvements in bedstead corner fittings : en
  • DE555216C - Device for displaying fallen skittles on bowling alleys : de en
  • US1867885A - Vehicle door hinge : en
  • US1868462A - Process for producing oil gas : en
  • FR729134A - Sprayer for medical treatment or similar applications : en fr
  • US1867598A - Billboard : en
  • US1867645A - Manual-magnetic servo-brake : en
  • DE555263C - Dispenser for self-sellers in strip form : de en
  • DE555449C - Device for straightening the door-bearing post of motor vehicles : de en
  • FR729240A - Device for applying fine particles of matter to objects : en fr
  • FR729082A - Improvements to processes and devices to determine the rigidity or solidity, or even fatigue, of a metal or other structure : en fr
  • FR729183A - Improvements made to light reflectors to increase their brightness and facilitate their assembly : en fr
  • FR729062A - Fuel pump operated by pressurized oil, for internal combustion engines, in particular gas turbines, and for steam generators operating according to a deflagration process : en fr
  • FR729261A - Further training in locomotive control and safety installations and devices : en fr
  • US1867565A - Poster support : en
  • US1867578A - Target trap : en
  • US1868398A - Machine for the manufacture of reenforced concrete pillars, high pressure tubes, and the like : en
  • US1867965A - Calcium carbide cake and method of making the same : en
  • US1868381A - Sheet-supplying device for printing machines : en
  • GB376959A - A device to keep railway carriage doors locked whilst train is in motion : en
  • GB377262A - Improvements relating to direction indicators for moving craft : en
  • DE555257C - Procedure for debarking wood : de en
  • DE555337C - Mast shoe made of finished reinforced concrete parts for wooden masts : de en
  • DE554857C - Process for the production of resins from pentaerythritol : de en
  • DE555356C - Cinema recorder with cassette : de en
  • GB377025A - Improvements in and relating to gas-producers : en
  • US1868351A - Rubber heel and wear plate therefor : en
  • DE555391C - Fire extinguishing system with several extinguishing gas containers : de en
  • DE555172C - Device for load distribution in power plants : de en
  • FR729201A - Process to accelerate the flowering of plants : en fr
  • GB376803A - Improvements in or relating to focussing means for photographic cameras and projectors : en
  • DE555565C - Procedure to facilitate language and singing lessons : de en
  • FR729144A - Light source with tantalum carbide illuminators : en fr
  • CA324314A - Electric circuit breaker : en fr
  • DE555210C - The heel resilient protective cap for footwear : de en
  • US1867573A - Mechanical underfeed stoker : en
  • US1868368A - Toothbrush : en
  • US1868384A - Stacker for box blanks : en
  • GB376973A - Improvements in and relating to the manufacture of threads or strips of rubber or the like : en
  • FR729422A - Tubular jet breaker for water taps : en fr
  • GB376993A - A combined steam valve and separator : en
  • DK45936C - Grind with in the Height direction displaceable Overliggersten. : da en
  • FR729335A - Arrangement for the adjustment of several electric machines : en fr
  • FR729109A - Chand air dryer for mineral or organic products : en fr
  • DE555202C - Method and device for the production of box bases with a pressed neck : de en
  • US1867596A - Tape winding apparatus : en
  • US1867935A - Electric upsetting apparatus : en
  • US1868023A - Ash or cigarette receptacle : en
  • US1868394A - Method for distillation of tar : en
  • US1868400A - Well digging apparatus : en
  • US1868146A - Hydraulic coupling : en
  • US1867979A - Welding machine for machine constructions and the like : en
  • US1868364A - Process for determining the quantity of potassium in fertilizers : en
  • FR729100A - Advanced metal wheel : en fr
  • GB377164A - Improvements in and relating to upholstery covers : en
  • FR729081A - Propeller refinements : en fr
  • FR729423A - Improvements to drying installations for threads, fabrics or objects coated or impregnated with a volatile solvent, with recovery of this solvent : en fr
  • GB377126A - Pulsator for milking machines : en
  • GB377264A - Improvements in and relating to the treatment of bread and like dough : en
  • FR729170A - Iron and aluminum alloys : en fr
  • US1867932A - Means for making pen nibs : en
  • DE555047C - Pottery machine for making tableware from fine pottery clay : de en
  • US1868332A - Leaf mounting device : en
  • GB376915A - Improvements in or relating to heating systems for the engines of garaged motor cars : en
  • GB377071A - Improvements in methods of connecting branch pipes to quartz tubes and similar quartz bodies of comparatively great dimensions : en
  • US1867708A - Automobile construction : en
  • GB377009A - A new or improved firelighter and method of making same : en
  • DE499048C - Cover rail for loose-leaf binders with flexible metal straps : de en
  • DE555107C - Device for applying a new cable in cable cranes, cable excavators or the like with pendulum supports : de en
  • DE555122C - Elastic, loose coupling device for vibratory structures : de en
  • DE555460C - Einfaedelvorrichtung in Webschuetzen : de en
  • FR729331A - Improvement of the guiding members of the films in the onore reproduction devices by photoelectric cell : en fr
  • FR729287A - Process for the production of oil gas : en fr
  • GB377173A - Automatic records turning and changing gramophone : en
  • GB376987A - Improvements in magnet systems for loud speakers : en
  • FR729352A - Advanced stopper for bottles and other containers : en fr
  • CA324252A - Casting apparatus : en fr
  • US1867671A - Safety zone guard : en
  • CA324367A - Welding apparatus : en fr
  • DE555145C - Spiral-shaped holder spring for brush holders with gooseneck-shaped pressure finger : de en
  • US1867840A - Perforator : en
  • US1868029A - Book : en
  • US1868405A - Journal box : en
  • US1868042A - Irradiation process : en
  • FR729433A - Sharpener for pencils without wood casing : en fr
  • GB377051A - Improvements in or relating to the recovery of silver from photographic fixing solutions : en
  • FR729375A - Valve box for single-valve fuel dispenser : en fr
  • FR729143A - Gluing process for artificial threads : en fr
  • DE555209C - Strip or disk-shaped eraser : de en
  • DE555314C - Flushing device for surface condensers with an externally adjustable spray head that can be moved in two directions : de en
  • FR40539E - Advanced Globe Valve : en fr
  • FR729097A - Dyes applicable in particular as photographic sensitizers : en fr
  • US1867940A - Apparatus and method of manufacturing sheet glass : en
  • US1868155A - Radio coupling system : en
  • FR729343A - Manufacturing process of fur felt shoes : en fr
  • AU599032A - An improved preparation for cleaning garments, paintwork andthe like : en
  • DE547787C - End connection of snow chains for pneumatic tires : de en
  • DE555586C - Vulcanizable rubber compounds with elastic glycerine esters : de en
  • FR729090A - Universal photometer : en fr
  • GB377145A - An improvement in producing sound and picture records : en
  • GB377274A - Improvements in nozzles for carburettors : en
  • FR729178A - Cleaning device for threshing machines : en fr
  • DE555013C - Circuit arrangement for telegraph systems, in particular for manually operated telegraph exchanges, in which a switching process is initiated by sending a pulse on the telegraph line and terminated by a pulse returning over the line : de en
  • DE555189C - Process for drying and sterilizing masonry : de en
  • GB376828A - Improvements in or relating to high voltage electric switchgear : en
  • DE555297C - Fertilizer spreader with reciprocating slides : de en
  • US1867675A - Storage garage : en
  • DE554883C - Device for loading typewriters with writing and colored paper wound onto a spool : de en
  • DE555208C - Sliding window or sliding window door : de en
  • US1867766A - Halogen-terephthalic-hexahalides and process of preparing same : en
  • US1868156A - Index or filing system : en
  • US1867572A - Apparatus for regenerating water softening materials : en
  • US1867787A - Laminated glass and process of producing the same : en
  • US1868196A - Change speed gear : en
  • FR729070A - Setup for forming totals or subtotals, of correct sign, of any magnitude, in particular for remote measuring systems : en fr
  • CA324267A - Veneer producing machine : en fr
  • US1867866A - Process for manufacturing mixed fertilizer : en
  • USD87385S - Design for a mechanical pencil : en
  • DE555074C - Cooking pan for dye works made of ceramic material : de en
  • FR729074A - Zinc sheaths for dry batteries and method of obtaining : en fr
  • FR729129A - Automatic feed regulator device for spinning machines : en fr
  • FR729427A - Adjustment device allowing the use of an automobile headlight as a high beam or as a : en fr
  • FR729154A - Luminescent electric tube with incandescent electrodes and choked discharge : en fr
  • DK45940C - Impulse transmitter of the Finger Disc type. : da en
  • GB376945A - Improvements in and relating to liquid level indicators : en
  • GB376953A - Improvements in or relating to packing cases : en
  • DE555530C - Oil drain for oil collecting pits in electrical systems : de en
  • DE555195C - Lamellar valve : de en
  • DE555424C - Hangers for curtains, curtains, etc. like : de en
  • FR729190A - Fuel : en fr
  • GB377228A - Improvements in or relating to pistons for use in fluid pressure engines : en
  • DE555551C - Slingshot for dental metal casting : de en
  • US1867788A - Piano string-frame : en
  • GB377018A - Guides for the paper sheets in typewriting machines : en
  • AU639432A - Sleeve lock sling hook : en
  • US1867603A - Calculating machine : en
  • US1867767A - Two-tone ornamentation of stainless iron : en
  • US1868439A - Curtain rod : en
  • US1867818A - Method of treating silicon steel sheets : en
  • US1868240A - Process for the manufacture of cement : en
  • US1868354A - Automatic switching system for toy railroads : en
  • US1868440A - Boring machine and method : en
  • US1867550A - Method of preventing post-winding welts : en
  • US1867684A - Means for preventing the vibration of crank shafts : en
  • US1867925A - Apparatus for maintaining synchronism : en
  • US1868451A - Protective refractory glaze and method of applying the same to refractory bodies containing silicon-carbide : en
  • CA324306A - Clutch plate : en fr
  • US1867563A - Air boat : en
  • US1867726A - Tractor hitch : en
  • US1868057A - Process for the manufacture of a plastic waterproofing medium made of calf's tallow or fat and lime : en
  • US1868218A - Twine-holder for self-binding harvesters : en
  • DE554707C - Superheterodyne receiver : de en
  • US1868055A - Oil base for internal combustion engines : en
  • GB377212A - Improvements in and relating to electric switch operating mechanism : en
  • AU558132A - Improvements relating to alloys : en
  • US1867667A - Current rectifying apparatus : en
  • CA324282A - Boiler anti-corrosion device : en fr
  • DE555131C - Device for setting up cones by means of flexible pulling elements : de en
  • DE555436C - Ventilation protection ring, especially for exhaust gas turbines : de en
  • USD87401S - Design for a bottle : en
  • DE555001C - Process for the manufacture of flexible synthetic resins : de en
  • GB377198A - Improvements in mechanical stokers : en
  • DE555238C - Treatments containing turkish roll oil : de en
  • DK45953C - Device for holding closure capsules on containers of any shape. : da en
  • US1867692A - Trolley retriever : en
  • CA324293A - Incubator heater : en fr
  • DE555308C - Manufacture of ferric sulfate : de en
  • US1868418A - Process of cracking petroleum hydrocarbons : en
  • US1867783A - Continuous process of purifying materials : en
  • FR729432A - Apparatus for the continuous separation of sand from a water and sand mixture : en fr
  • CA324324A - Power tube : en fr
  • FR729372A - Shuttle control device for ribbon looms : en fr
  • US1867668A - Albert koenig : en
  • US1867784A - Fuse plug : en
  • AU108831A - Improvements in and relating to verandah and window blinds : en
  • US1867710A - Visible index and visible record system : en
  • FR729208A - Device allowing the simultaneous opening or closing of door or window leaves : en fr
  • US1868293A - Alloys : en
  • GB376858A - Improvements in sewing machines : en
  • GB377129A - Improvements in wires for making wreaths and the like : en
  • GB376863A - A method of, and apparatus for, evaporating solid carbon dioxide : en
  • CA324365A - Temperature modulating valve control : en fr
  • US1867644A - Knitting machine : en
  • US1868265A - Pedal control for motor cars : en
  • DE555182C - Process for the preparation of Kuepen dyes of the anthraquinone series : de en
  • US1867621A - Combination joint breaker and cathead : en
  • US1867922A - Gauge : en
  • GB377218A - Improvements in electric gaseous discharge apparatus : en
  • US1868252A - Cinematographic apparatus : en
  • USD87397S - Design for a bottle : en
  • US1868129A - Hydraulic gear and coupling : en
  • FR729095A - Voltage regulator with diode valves : en fr
  • DE484355C - Device for straightening metal strips in loose-leaf binders : de en
  • DE555324C - Process for the production of rough electrode surfaces : de en
  • US1867546A - Quick freeze tunnel : en
  • DE555253C - Sample drum for controlling the punching knife of a punching machine for the production of jacquard cards : de en
  • FR729211A - Special pliers for crimping, notching of seals and cutting of strip or wire used for packaging : en fr
  • GB376998A - Improvements in or relating to caravans : en
  • CA324351A - Brake system piston : en fr
  • US1868061A - Crossing for railway tracks : en
  • US1868442A - Arc quencher for circuit breakers : en
  • FR729342A - Improvement in taxation, margin, marking and masonry operations in printing and brochure, stationery : en fr
  • GB377131A - Improved processes for the production of potassium nitrate : en
  • GR3739B - PRODUCTION OF TOBACCO GAS AND NICOTINE WITHOUT COMPRESSED OR CONDENSED. : el en
  • FR729193A - Methods and devices for cooling by means of absorption apparatus : en fr
  • FR729319A - New teaching medium : en fr
  • US1868298A - Powder-dispensing device : en
  • DE554875C - Heat transfer device for generating high temperatures and for operating steam engines : de en
  • GB377200A - Improvements in or relating to internal capsule closures for sealing bottles, jars and other receptacles : en
  • DE555444C - Method for marking adhesive points in films : de en
  • US1868102A - Motor fuel and its production : en
  • US1868281A - Headgear : en
  • US1867792A - Car door mechanism : en
  • US1868460A - Electric switch : en
  • US1868073A - Method of constructing airplane fuselages : en
  • US1868264A - Temperature regulating and humidifying apparatus : en
  • GB376952A - Improvements in or relating to exposure meters for photographic purposes : en
  • US1868373A - Rock drill support : en
  • DE555219C - Drying device for salt : de en
  • FR729285A - Decoration process for objects made of artificial materials : en fr
  • US1867765A - Display device : en
  • DE555070C - Process for the production of bricks and similar building materials from fired, non-refractory clay : de en
  • DE555537C - Process for the preservation of tar paints : de en
  • DE555429C - Soil cultivation machine, especially for growing asparagus : de en
  • GB376976A - Improvements in castors : en
  • US1867613A - Force feed lubricating system, etc. : en
  • DE555078C - Production of chemically pure phosphoric acid from raw phosphoric acid obtained through acidic digestion : de en
  • US1867638A - Telegraph printer : en
  • US1867719A - Motor operated machine unit : en
  • DE555139C - Protect : de en
  • GB376893A - Improvements in or relating to electrical oscillation circuit arrangements : en
  • GB376948A - Cutting device for plastic material : en
  • FR729089A - Apparatus for cutting linoleum : en fr
  • FR729231A - Crane device with boom lifting and displacement of the load in a substantially horizontal plane : en fr
  • GB376861A - Improvements in and relating to systems of electrical regulation : en
  • FR729369A - Envelope box for parquet polishers called: blockers : en fr
  • US1868242A - Emergency switch mechanism and lighting system : en
  • DE555369C - Drive of the locking knife for the shaft wheel lever on dobby machines : de en
  • FR729063A - Process and gasifier for the total gasification of fuels : en fr
  • FR729080A - Ring lubrication device for axle boxes : en fr
  • FR729151A - Control system and automatic selection of boxes, for displaying goods prices and others : en fr
  • FR729443A - Improvements in two-stroke engines : en fr
  • GB376925A - Process for the manufacture of di-alkyl sulphates from olefines : en
  • FR729224A - Advanced tumbler for carboys : en fr
  • DE555222C - Protection against gas backflow : de en
  • DE555287C - Device for packaging sheet metal foil wound in roll form on a spool tube : de en
  • DE555384C - Expanding sleeve dowel : de en
  • FR729073A - Protective mask against gases and its manufacturing process : en fr
  • FR729376A - Fading corrector for radio receivers : en fr
  • FR729125A - Improvements to alloys containing nickel : en fr
  • US1867746A - Apparatus for amplifying electric oscillations : en
  • FR729199A - Device for the entry, airtight, of an electrical conductor into a quartz vessel : en fr
  • GB377699A - Improvements in machines for use in issuing material in strip or web form : en
  • FR40518E - Grain sorting apparatus : en fr
  • US1868051A - House heating system : en
  • US1868078A - Braking device for cinematographic spools : en
  • AU364231A - Improvements inthe system for hermetically closing metallic boxes vessels, flasks andthe like and for easy opening thesame without the employ of special tools : en
  • GB377266A - Flashlight powder cartridge : en
  • GB376906A - Improvements in non-ferrous alloy : en
  • FR729142A - Signaling thermometric rod : en fr
  • GB377213A - Improvements in and relating to voltage regulation : en
  • US1867990A - Thermometer : en
  • US1867619A - Drying of artificial filaments : en
  • US1868274A - Sheet glass rolling machine : en
  • US1868139A - Apparatus for making molded products : en
  • DK45931C - Frame for shop windows and the like. : da en
  • US1867993A - Bread slicing device : en
  • US1867611A - Storage rack : en
  • GB377114A - Improvements in or relating to fire grates for domestic purposes : en
  • GB376847A - Improvements in or relating to steering mechanism for motor vehicles : en
  • GB376890A - Improvements in or relating to the making of rope from non-circular wire : en
  • CA324386A - Tank gauge : en fr
  • DE555221C - Device for cleaning crystal masses, in particular dextrose crystals : de en
  • GB377093A - Improvements in guide and slide rails for frameless glass sliding doors : en
  • FR729380A - Process for rolling compounds of metals and metalloids or alloys of these compounds with metals : en fr
  • GB376937A - Improvements in or relating to rubber cushions, mattresses, shock absorbers or the like : en
  • GB376971A - Improvements in side delivery rakes or combined side delivery rakes and swath turners : en
  • GB378017A - Process for obtaining or concentrating germanium : en
  • US1867547A - Coal handling plant : en
  • US1867961A - Reagent feeder : en
  • US1868288A - Typewriting machine : en
  • FR729237A - Apparatus for automatically bevelling the edges of thongs used for making braided shoes, or any other similar articles : en fr
  • US1868228A - Aircraft strut : en
  • US1868014A - Expansion joint : en
  • US1868409A - Spring retrieving reel : en
  • USRE18531E - Valve actuating mechanism : en
  • CA324261A - Derrick hoist device : en fr
  • DE554970C - Coffee brewer : de en
  • FR729105A - Colander ladle : en fr
  • FR729356A - Lifting installation, in particular for motor cars and other vehicles : en fr
  • GB377128A - A process for the production of ferment preparations : en
  • GB376829A - Improvements in or relating to high voltage electric switchgear : en
  • DE555025C - Kitchen and washbasin : de en
  • US1867552A - Cow-tail holder : en
  • US1867562A - Lamp-shade : en
  • US1867650A - Gasoline tank cap lock : en
  • GB377132A - Manufacture of double compounds of the pyridine series : en
  • GB377231A - Improvements in or relating to the attachment of window sash cords : en
  • DE555249C - Method to increase the sensitivity of a Kerr cell light relay : de en
  • FR729394A - Suspender buckle : en fr
  • GB376914A - Improvements in, or relating to, oil-pressure and similar gauges : en
  • GB377003A - Improvements in combing machines for textile fibres : en
  • US1867848A - Arcing tip for oil switches : en
  • US1868455A - Casting easily oxidizable metals : en
  • FR729091A - Method and device for cutting threads or internal threads in tubes : en fr
  • GB376866A - Improvements in shelving with movable boards and automatic engagement : en
  • IE12463L - Cast-iron manufacture : en
  • GB376919A - Device for bending metal rods : en
  • FR729408A - Scrolling light for illuminated advertising : en fr
  • DE555204C - Pressurized gas cartridge for fire extinguishers filled with carbon tetrachloride : de en
  • GB377185A - Improvements in prepayment mechanism for gas meters : en
  • US1867791A - Automatic telephone system : en
  • DE555137C - Bobbin holder : de en
  • DK45949C - Device for car coolers and the like. : da en
  • US1868083A - Stay bolt : en
  • US1868266A - Work supporting attachment for abrading machines : en
  • DE555404C - Process for the production of oxyarylacetylcarbinols or arylmethoxyarylacetylcarbinols : de en
  • CA324376A - Camera film holder : en fr
  • US1867901A - Live-wire detector : en
  • US1868069A - Composite bag : en
  • US1867826A - Pedal actuated elevating truck : en
  • DE555156C - Chute dryer or kiln with cross ventilation : de en
  • CA324309A - Picture receiving apparatus : en fr
  • GB376849A - Improvements in and relating to sound reproducing instruments : en
  • GB376994A - Improvements relating to taps or cocks : en
  • FR729348A - Dust sealing device for axle boxes of rail vehicles : en fr
  • GB376913A - Improvements in or relating to railway signalling systems : en
  • US1868062A - Computing machine : en
  • USD87406S - A cobpobation of cali : en
  • GB376999A - Process for the production of seamless tubes : en
  • GB377171A - Improvements in or relating to reflector system : en
  • FR729167A - Improvements to cinematographic devices : en fr
  • FR729130A - Improvements to electro-magnetic clockwork mechanisms : en fr
  • FR729140A - Improvements to a gas treatment process : en fr
  • DE555536C - Method and device for continuously mixing margarine : de en
  • US1867748A - Refrigerating apparatus : en
  • FR729440A - Improvements to reciprocating engines applicable in particular to internal combustion or two-stroke combustion engines : en fr
  • FR729121A - Condensation water trap : en fr
  • DE555235C - Oven with baking plates suspended from endless conveyor chains : de en
  • FR729239A - Control for sprinkler system with periodic water emission : en fr
  • US1868200A - Lip stick holder : en
  • US1868227A - Rolling mill : en
  • FR729357A - Process for preparing a catalytic material : en fr
  • GB376922A - Improvements in or relating to machines for moulding stiffeners for boots and shoes : en
  • GB377048A - Improved radial flow steam turbine : en
  • GB377092A - Improvements in and relating to methods of and apparatus for regulating explosion turbines : en
  • GB377109A - A package sealing device : en
  • GB377123A - Improvements in fuel-feed devices for furnaces and the like : en
  • US1867614A - Suit hanger : en
  • DE555066C - Process for the production of cup-like drinking vessels : de en
  • DE555416C - Rail joint connection by means of resilient, interlocking slats guided in tabs : de en
  • USD87413S - bundle : en
  • USD87418S - Desion fob an automobile tibe : en
  • FR729266A - Elevator for hay, straw or similar goods : en fr
  • FR729145A - Four-jaw drill chuck : en fr
  • GB376881A - Improvements relating to junction devices for electric wires and cables : en
  • FR729245A - Improvements to canoes and light boats : en fr
  • FR729238A - Device for cutting photographs and similar objects square : en fr
  • US1867861A - Printing cylinder : en
  • US1868461A - Electric switch : en
  • FR729382A - Improvements to control and adjustment systems for electric discharge tubes and valves : en fr
  • GB377062A - Improvements in and relating to guards for razors : en
  • GB376837A - Improvements in circular knitting machines and in articles produced thereon : en
  • US1867639A - Apparatus for flowing wells : en
  • US1868021A - Vehicle trailer : en
  • DE555310C - Production of voluminous zinc oxide : de en
  • US1867717A - Conveyer control apparatus : en
  • CA324299A - Article stacking mechanism : en fr
  • GB377671A - Improvements in or relating to electric power supply systems : en
  • GB377694A - Improvements in the production of sound records on films : en
  • US1868173A - Running gear : en
  • US1867968A - High temperature lubricant : en
  • US1868052A - Anode : en
  • DE555584C - Device for splitting acetylene : de en
  • FR729286A - Sound film printing process : en fr
  • DE553403C - Process for expanding pipes : de en
  • GB377115A - Improvements in or relating to steam or other vapour superheaters : en
  • DK45944C - Rotary kiln system for processing wet prepared cementitious sludge. : da en
  • GB377151A - Improvements in and relating to hot beds for rolling mills : en
  • FR729278A - Improvements in the manufacture of porcelain flowers : en fr
  • GB376851A - Improvements relating to exercising apparatus : en
  • GB377047A - Improvements in electric motors : en
  • GB377083A - Improvements in suction feet for paper-separating devices : en
  • DK45948C - Procedure for Processing Cryolite by Flotation. : da en
  • US1867924A - Fuse : en
  • US1868161A - Pump mechanism : en
  • FR40509E - Side of an articulated easel for trestles, drawing tables, seats, etc. : en fr
  • FR729156A - Automatic keyboard for typewriter : en fr
  • DE540388C - Planetary gear change gear built into the motor housing : de en
  • FR729315A - Irigrapher : en fr
  • GB376875A - Improvements in or relating to vanity cases : en
  • FR729417A - Glass refinements : en fr
  • US1867970A - Means of introducing chemicals into rubber or cellulosic materials : en
  • CA324283A - Mixing machine meter : en fr
  • DE555170C - Process for the preparation of substances that inhibit blood clotting : de en
  • DE555355C - Playback cinema : de en
  • GB377225A - Improvements relating to slicing machines : en
  • FR729333A - Method and apparatus for gluing letter envelopes : en fr
  • GB377127A - Improvements in or relating to turbine-condenser units : en
  • CA324304A - Tension controlling device : en fr
  • FR729385A - Bow lathe : en fr
  • FR729171A - Metal door : en fr
  • FR729179A - Hot water accumulator : en fr
  • FR729449A - Apparatus for limiting to one copy the admission into automatic feeders of paper of any weight, printed or not, and which may have previously undergone one or more folds : en fr
  • USD87379S - And walter a : en
  • US1867657A - Food chopper : en
  • US1867975A - Natural water cooling device : en
  • US1868041A - Shoe filler piece : en
  • CA324422A - Electric furnace resistor element : en fr
  • US1868118A - Lubricating device for bearings on a shaft : en
  • GB376936A - Improvements in and relating to machines for polishing sheet material : en
  • GB377105A - Improvements in holders for toilet-paper rolls : en
  • DE555125C - Adjusting propeller with axially displaceable adjusting parts arranged concentrically around the crankshaft journal for rotating the blades around their longitudinal axis : de en
  • FR729444A - Nailing hammer with point reserve and automatic distribution : en fr
  • GB376956A - Improvements in the treatment of skins : en
  • GB377063A - Improvements in or relating to photographic films or plates : en
  • DE555146C - Device for medical direct current treatment : de en
  • US1867735A - Battery holddown : en
  • US1868284A - Box covering machine : en
  • US1868341A - Bending roll : en
  • US1868475A - Dyeing or bleaching carding bands : en
  • CA324334A - Drier vacuum seal : en fr
  • GB376950A - Improvements in ellipsographs : en
  • GB377044A - Improvements in and relating to lists or fillets for filling crevices : en
  • AU661432A - Improvements in ruling machines : en
  • GB376905A - Improvements in or relating to friction brakes or the like : en
  • DE555368C - Drinking and washing facilities, especially for rural schools : de en
  • FR729083A - Device for automatic lighting of telephone devices : en fr
  • IE12682L - Electric welding. : en
  • US1867590A - Automatic variable speed mechanism : en
  • CA324249A - Coke oven battery : en fr
  • US1867673A - Infant's combination dressing table and bathtub : en
  • US1867936A - Electric upsetting apparatus : en
  • US1868262A - Frictional resistance device : en
  • DK45943C - Lubricant and sealant for filling stern tubes in ships. : da en
  • US1867812A - Automobile compass : en
  • CA324379A - Radio cabinet : en fr
  • US1868407A - Calculating machine : en
  • USRE18530E - Ing works : en
  • DE554440C - Light signal device : de en
  • DE555284C - Method for filling charging hoses with explosive cartridges : de en
  • US1867623A - Honing device : en
  • DK45941C - Circuit arrangement for automatic telephone systems. : da en
  • AU305031A - Improved means for mounting and viewing positive photographs : en
  • CA324270A - Resilient heel device : en fr
  • DE555379C - Method for balancing the electrical values, especially the mutual capacities, in multi-core telephone cables : de en
  • FR729076A - Mechanical interlocking system formed by rotary axes and sliding rods : en fr
  • US1867607A - Webbing support : en
  • US1868037A - Method of producing angle fittings : en
  • US1868428A - Grain saving attachment for binders and harvesters : en
  • FR729085A - Guillotine window frame : en fr
  • GB377026A - Improvement in golf club : en
  • CA324268A - Brake mechanism : en fr
  • US1868189A - Extrusion press : en
  • US1868273A - Ignition means for internal combustion engines : en
  • DE555109C - Gripper control : de en
  • DE555281C - Stencil frame : de en
  • DE555397C - Dishwasher : de en
  • CA324417A - Fabric edge securing means : en fr
  • US1868379A - Safety razor : en
  • US1867823A - Process of forming coke from mineral hydrocarbons : en
  • US1867869A - Clamp mounting for automatic shapers : en
  • US1867867A - Air supply system : en
  • US1868209A - Model fitting head for opticians : en
  • US1867641A - Manufacture of brick : en
  • US1867796A - Screw machine : en
  • USD87400S - Design for a playing field for game apparatus : en
  • DE550619C - Digestion of raw materials containing alumina : de en
  • US1867943A - Method of concentrating aqueous solutions of acetic or formic acid : en
  • USRE18536E - Brake testing device for automobiles : en
  • CA324251A - Road and building material : en fr
  • CA324338A - Article packaging method : en fr
  • FR729297A - Device for mounting wheels on hubs : en fr
  • GB376902A - Improvements in or relating to electric insulators : en
  • GB376980A - A clutch spring remover : en
  • CA324241A - Fabric printing method : en fr
  • CA324415A - Discharge printing method and fabric : en fr
  • US1867957A - Heat equalizer for burners : en
  • USD87398S - A cobpobation op new : en
  • AU775932A - Improvements in or relating to sintered hard metallic alloys : en
  • FR729241A - Process for the uniform application of fine particles of material to bodies to be treated with this material : en fr
  • GB377029A - Improvements relating to gear wheel grinding machines : en
  • CA324297A - Sheet feeding and severing mechanism : en fr
  • GB377233A - Improvements in the production of artificial filaments, threads, yarns, ribbons, films and like materials : en
  • CA324286A - Ink ribbon feeding and reversing mechanism : en fr
  • GB377207A - Manufacture of insoluble azo-dyestuffs on the fibre : en
  • US1867759A - Aircraft : en
  • US1868329A - Furnace : en
  • DE555343C - Poultry perch : de en
  • FR729175A - Apparatus for the manufacture of wired glass : en fr
  • GB377023A - Improved method of and apparatus for removing skins from onions : en
  • GB377205A - Process for accelerating the thorough hardening of masses made of casein and other protein substances : en
  • CA324269A - Photographic printing apparatus : en fr
  • FR729064A - Improvements to typewriters and those used for typographic composition : en fr
  • GB377203A - Improvements in or relating to water-setting cements and compositions, and the application thereof : en
  • CA324319A - Dry cell : en fr
  • FR729387A - Fire protection device, for automobiles equipped with an internal combustion engine with electric ignition : en fr
  • DE555456C - Flexible roller neck bearing for carriage spinning spindles : de en
  • FR729158A - Fusible plug for socket : en fr
  • AU301931A - Rubberised fabric made from fibrous material : en
  • CA324242A - Pile fabric : en fr
  • FR729396A - Process for manufacturing a nitrogen-based, inexplosive fertilizer capable of being stored without inconvenience and easily distributed over the soil : en fr
  • FR729057A - Improvements to the feed mechanism of mechanically loaded hearth grates : en fr
  • US1867583A - Synthetic resin and process of making : en
  • US1867793A - Method of producing alkali salts of iodomethyl sulphonic acid : en
  • US1868320A - Electroplating machine : en
  • US1868324A - Gas regulator valve mechanism : en
  • DE555326C - Process for the production of hard waxes which can be emulsified in water : de en
  • GB377167A - Process for the production of phosphorus-copper steels and iron : en
  • DE555187C - Method and device for air humidification : de en
  • FR729188A - Fuel supply device for combustion engines : en fr
  • GB376830A - Improvements in driving belts : en
  • GB377251A - Improvements in elastic force mechanisms : en
  • DE555262C - Self cashier for the insertion of several coins, one of which activates the gearbox : de en
  • FR729054A - Game of dice : en fr
  • GB376868A - Improvements in or relating to sound reproducing or recording apparatus employing sound-record films : en
  • US1868003A - Sand and gas separator : en
  • FR729116A - Device for polishing parquet floors or the like : en fr
  • FR729330A - Mechanical process for transmitting circular motion to the shafts of the backing plates of phonographic machine records : en fr
  • GB376860A - Improvements in or relating to pocket lighters for cigarettes and the like : en
  • GB376873A - Improvements in liquid level regulators intended particularly for use with steam generators : en
  • GB377102A - Improvements in tubular spanners and the like : en
  • GB377250A - Improvements in and relating to sound recording apparatus : en
  • US1867618A - Drying process : en
  • US1867897A - Tile board : en
  • US1867951A - Shook carriage for box making machines : en
  • US1868033A - Modulating arrangement for transmitter tubes : en
  • GB376826A - Improvements in or relating to vibratory voltage and like regulators for controllingelectric circuits : en
  • FR729169A - Improvements in apparatus allowing the formation of threads from natural or artificial dispersions of rubber : en fr
  • DE555293C - Railway wagon that can be driven by the loaded track bed roller : de en
  • DE555471C - Device for controlling machine regulators : de en
  • US1868187A - Scaffolding : en
  • CA324316A - Double-throw switch : en fr
  • US1868301A - Internal combustion engine : en
  • US1867606A - Lock for exit bolts : en
  • US1867691A - Automatic watering valve : en
  • US1867730A - Game : en
  • US1867883A - Monorail track for conveyer systems : en
  • US1867679A - Foot corrective sandal : en
  • CA9709S - A handle or stock primarily for a tooth brush : en
  • US1868256A - Tme limit overload switch : en
  • US1868365A - Current shut-off mechanism : en
  • USD87388S - Design for a christmas tree holder : en
  • US1868143A - Turbine : en
  • US1868465A - Fuse indicator : en
  • FR40527E - New product consisting of a fuel mixture which can be used as an addition to fuels such as those used to feed internal combustion or explosion engines : en fr
  • FR729378A - Water outlet for street watering, etc. : en fr
  • FR729138A - Stagger sealing and retaining device or tool sleeve on pneumatic hammers : en fr
  • FR729242A - part of a technical device, for example valve seat or valve guide of an internal combustion engine, part which is not subjected to strong thermal stresses on all sides : en fr
  • US1868158A - Car roof : en
  • FR729255A - Car shaker stand : en fr
  • US1867835A - Humidifier : en
  • US1868095A - Process for the recovery of a highly purified hormone of the anterior lobe of the pituitary gland : en
  • DE555329C - Drive for rayon spinning centrifuges : de en
  • DE555549C - Pinless artificial tooth, especially for interchangeable connection with metal back plates : de en
  • US1868334A - Drive chain : en
  • US1868435A - Compensating center : en
  • US1867600A - Barber's chair : en
  • DE555050C - Traction sheave for the drive of flexible traction elements for conveyors : de en
  • GB377729A - Improvements in and relating to fluid-pressure power plants using liquid-air : en
  • US1868344A - Light fixture for dial telephones : en
  • GB377696A - Improvements in alternating current motors : en
  • DE555357C - Pump piston drive, especially for deep pumps : de en
  • GB376884A - Improvements in and relating to information sheets, charts and the like and attachment means therefor : en
  • GB376917A - Improvements relating to electric motors : en
  • GB376928A - Improvements in or relating to couch beds or the like : en
  • GB377175A - Improvements in or relating to methods and apparatus for the transmission of pictures : en
  • GB376924A - Improvements in machines for applying labels to cylindrical cans or the like : en
  • GB377249A - Improvements in the manufacture and production of wetting, cleansing and emulsifyingagents : en
  • FR729161A - Method and apparatus for transporting and laying track changes : en fr
  • DE555544C - Electromagnet, the cylindrical armature of which is adjustable transversely to the lines of force and is provided with a shoulder with which it engages in a cylindrical air gap : de en
  • US1868408A - Warping spool : en
  • US1868448A - Recovery of resin from residual oil : en
  • GB376827A - Improvements in apparatus for drafting textile fibres : en
  • GB377038A - Apparatus for supporting the work as it is guided into the forging machine : en
  • FR729371A - Constant densification with limited wood impregnation : en fr
  • GB377104A - Improvement in tooth brushes : en
  • GB377221A - Improvements in electrical condensers : en
  • GB377269A - Improvements in or relating to the manufacture of concrete blocks and the like : en
  • GB377678A - Improvements in the manufacture and production of assistants for the textile and related industries : en
  • GB376840A - Improvements in electrical automatic maximum load devices : en
  • GB376834A - Improvements in and connected with centrifugal pumps : en
  • GB377056A - Shirt for men : en
  • DE554964C - Circuit arrangement for the transmission of tinted images by means of a series of code signals : de en
  • GB376969A - Improvements relating to dental polishing wheels and the like : en
  • GB376977A - Improvements in or relating to building materials : en
  • FR729350A - Improvements to starting devices for internal combustion engines : en fr
  • GB376889A - Improvement in mouldings : en
  • US1868424A - Railway vehicle : en
  • US1867571A - Vessel holder : en
  • FR729345A - Improvements to flexible hose couplings : en fr
  • DE555121C - Pulley transmission : de en
  • DE555294C - Protective rail for stoppers, in particular track stoppers, fastened replaceably to the stuffer cylinder : de en
  • DE555226C - Device for treating gases with liquids : de en
  • GB377055A - Improvements in or relating to the driving of the vertical slide in double acting bolt presses : en
  • GB376894A - Novel or improved means for use in transmitting and receiving broadcasting : en
  • DE555344C - Slingshot for separating wax and honey : de en
  • FR729185A - Special device for horizontal grinding mill drive shaft : en fr
  • FR729281A - Clutch servo motor control device for automobile cars : en fr
  • US1868325A - Combined coin and article holder : en
  • US1868336A - Egg separator : en
  • CA324418A - Sulphonated organic compound : en fr
  • AU611032A - Improvements relating to electromagnetically operated mechanisms : en
  • CA324353A - Absorbent pad : en fr
  • DE555418C - Device for determining and retrieving the position of objects laid underground : de en
  • FR40516E - Toy : en fr
  • GB377149A - Improvements in or relating to electric insulating caps : en
  • FR729386A - Method and device for removing water film from heating walls in order to improve heat transmission : en fr
  • US1868458A - Shirt envelope : en
  • US1867917A - Combustion rotary engine : en
  • GB377275A - Improvements in or relating to sliding clasp fastenings : en
  • DE555447C - Oxygen cylinder, especially for breathing equipment : de en
  • DE555194C - Injection carburetor : de en
  • GB376975A - Improvements in aircraft-sustaining rotors : en
  • GB376885A - Improvements in or relating to fluid-operated bolts, catches and the like : en
  • FR729377A - Device for starting and stopping the drive motor of a wire winding machine : en fr
  • GB376862A - An improved process for the recovery of ketones : en
  • GB377140A - Improvements in ornamental stitching for fabrics : en
  • US1867634A - Dishwashing machine : en
  • US1868025A - Fertilizer distributor : en
  • US1868250A - Horn construction : en
  • US1868414A - Method of recovering cobalt : en
  • USD87407S - A cobporation of cali : en
  • US1868205A - Cross head guide for engines : en
  • US1868473A - Green bloom oil : en
  • US1868169A - Concrete molding apparatus : en
  • US1868330A - Cultivator : en
  • FR729414A - Process for the production of water-insoluble azo dyestuffs : en fr
  • GB376879A - Apparatus for the application of radiations : en
  • DE555169C - Manufacture of iron in the form of flakes by thermal decomposition of iron carbonyl : de en
  • DE555464C - Manually relocatable device for tamping road surfaces made of plastic mass with power-operated tamping means : de en
  • US1868308A - Capsule gun : en
  • GB376864A - A new or improved process of making seamless metal pipes and tubes : en
  • FR729194A - Powder box : en fr
  • DE555135C - Toys with vehicles running downwards on an inclined path and raised from the end point to the departure point : de en
  • DK45945C - Safety device for gas burners. : da en
  • US1868063A - Fence making machine : en
  • DE555157C - Process for the elimination of phenols from water from gas stations and coking plants : de en
  • FR729051A - Liquid switch : en fr
  • FR729092A - Improvements to testing devices for tools such as pneumatic hammers : en fr
  • US1867721A - Core catcher : en
  • US1867913A - Brake mechanism : en
  • US1868100A - Staple and method of driving the same : en
  • US1867742A - Carburetor : en
  • US1868452A - Vibratory apparatus : en
  • FR40525E - Device for chain flow and loop formation of terry tissues : en fr
  • FR729212A - Electric iron : en fr
  • FR729359A - Comb to curl the hair : en fr
  • GB376795A - Improvements in and relating to colour photography : en
  • GB377086A - Improvements in steam generators for locomotives and the like : en
  • US1867716A - Refrigerating apparatus : en
  • CA324307A - Calculating machine : en fr
  • AU403031A - Brake lining 1 : en
  • US1868286A - Golf club : en
  • DE555162C - Process for the production of a beer coloring agent : de en
  • DE555240C - Process for the preparation of pyridine and piperidine alkines : de en
  • DE555406C - Process for the production of dry, durable preparations from aromatic diazo compounds : de en
  • FR729349A - Powder box : en fr
  • GB377095A - Printing sound and motion picture films : en
  • US1867664A - Yarn twisting device : en
  • US1868034A - Modulating arrangement for transmitter tubes : en
  • DE555475C - Layer to isolate machines, parts of buildings, etc. like : de en
  • US1867822A - Airplane propeller : en
  • US1868107A - Grating : en
  • US1867880A - Manufacture of rubber footwear : en
  • US1868181A - Machine element : en
  • US1867843A - Power transmission apparatus : en
  • US1868123A - Leveler : en
  • US1868404A - Feeder for dry chemicals : en
  • USD87405S - Sheldon l : en
  • DK45951C - Procedure for closing a conical paper container and arrangement of such paper containers. : da en
  • US1867656A - Piston ring : en
  • CA324377A - Magnetic material : en fr
  • CA324257A - Grass cutter : en fr
  • US1868359A - Artificial refrigerating apparatus : en
  • DE555082C - Process for the production of rubber-like compositions : de en
  • DE555264C - Detachable fastening device for buttons : de en
  • FR729075A - Household laundry tub : en fr
  • US1867895A - Woodworking machine : en
  • US1868076A - ricard : en
  • CA324364A - Temperature modulating control mechanism : en fr
  • CA324303A - Phenol condensation product : en fr
  • FR729118A - Perfected device for permanent waves : en fr
  • FR729435A - Gold alloy : en fr
  • DE555037C - Manufacture of hollow bodies with thin metal walls and non-developable outer surface, in particular of aircraft parts : de en
  • GB376964A - Process and apparatus for the manufacture of two-part hinged boxes : en
  • US1867779A - Gauge and thermometer fitting : en
  • FR729180A - Improvement in the production of sausage casings : en fr
  • DE555298C - Stepless gear : de en
  • DE555185C - Device for chopping fruits, vegetables u. like : de en
  • AU651032A - Combined pencil carrier and card grip : en
  • CA324330A - Dispensing carton : en fr
  • US1867617A - Evenness of shrinkage : en
  • US1868454A - Casting easily oxidizable metals : en
  • CA324345A - Railway draft rigging : en fr
  • GB376940A - Improvements in or relating to rubber flooring, road surfacing, or the like and to the method of making the same : en
  • US1867930A - Paper manufacture : en
  • US1868342A - Hinge lock : en
  • CA324275A - Check valve : en fr
  • CA324410A - Toy book : en fr
  • DE555351C - Manufacture of welded components with closed hollow body cross-sections made of light metal : de en
  • CA324387A - Roofing material : en fr
  • FR729139A - Device preventing untimely loosening of handles or equivalent parts of pneumatic tools : en fr
  • FR729107A - High traction drive belt : en fr
  • US1867815A - Fan and compact : en
  • US1868119A - Automatic slip handler : en
  • US1868184A - Machine for pressing fabrics : en
  • US1868371A - Plant stake : en
  • US1868319A - Loader for skip hoist buckets : en
  • US1867715A - Air propeller with angle of pitch changeable in flight : en
  • FR729404A - Manufacturing process of nails or studs for paving and resulting new industrial product : en fr
  • US1867624A - Device for obtaining biopsy specimens : en
  • US1868208A - Automobile starting device : en
  • GB377000A - Improvements in or relating to the supply of electric current from an external source to electrically propelled boats for amusement purposes : en
  • FR729122A - High uniform strength seal : en fr
  • GB376985A - Improvements in combined typewriting and computing machines : en
  • US1868028A - Counterbalance for well pumps : en
  • FR729392A - Leather sole with partially inlaid pellets : en fr
  • GB377084A - Improvements in a pectin sugar preparation : en
  • GB377039A - Improvements in change speed gear : en
  • US1868241A - Interval timer : en
  • US1868087A - Wave motor : en
  • CA324355A - Hydrocarbon production : en fr
  • GB377133A - Improvements in protective means for the spring plates or washers of valves : en
  • GB377061A - Improvements in furnaces : en
  • DE555581C - Process for the production of ammonium sulphate nitrate : de en
  • US1867808A - Radio circuit : en
  • FR729439A - Apparatus for evaporation and concentration of liquids and mainly fragile liquids : en fr
  • DK45958C - Procedure for providing a rough surface on asphalt concrete pavements. : da en
  • FR40510E - Improvements to the clamping devices used for the layout of letterpress packages : en fr
  • US1867749A - Refrigerating and ventilating apparatus : en
  • US1868109A - Folder for web printing machines : en
  • USD87420S - Desighftob a lamp globe : en
  • US1867898A - Mulling apparatus : en
  • US1868121A - Grain grader and cleaning machine : en
  • US1868138A - Poppet valve : en
  • GB377673A - Improvements in or relating to train control systems : en
  • US1867713A - Paper creaser and slitter : en
  • GB376946A - Improvements relating to gearing for producing intermittent motion : en
  • US1867948A - A firm composed of christopher l : en
  • US1868043A - Chock for ships' boats : en
  • US1868223A - Regenerative coke oven : en
  • US1868449A - Inclosed switch : en
  • DE555340C - Device for changing the height of the guide ring for the control rods of the rod lifter of binders : de en
  • USD87394S - Design fob a building : en
  • DE555522C - Device for interrupting the supply of work goods for spinning, twisting and similar textile machines : de en
  • GB376962A - Improvements in or relating to flexible tubular connections : en
  • GB377079A - Process for removing oxides and gases from molten aluminium and alloys thereof : en
  • US1868304A - Mounting of electric pick-ups for gramophones : en
  • US1867814A - Motor spirit containing metallo organic catalyzers and self-made antiknocking compounds and process of making same : en
  • US1867824A - Apparatus for mixing fluids : en
  • US1868203A - Sausage casing and method of preparing the same : en
  • US1868092A - Seepage protector for masonry buildings : en
  • FR40517E - Spark plugs for internal combustion engines : en fr
  • GB377082A - Improvements in or relating to hot-water heating systems : en
  • CA324390A - Railway car draft gear : en fr
  • CA324357A - Oil and tar purification : en fr
  • US1868468A - Heater for airplane wings : en
  • DE555585C - Process for the production of synthetic rubber-like compositions : de en
  • GB377670A - Improvements in or relating to machines for packaging cigarettes and other rod-shaped articles : en
  • FR729189A - Glider launch device for gliding : en fr
  • GB376908A - Improvements relating to the controlling of the unwinding spools or bobbins of wire-winding machines : en
  • DE555481C - Toothbrush : de en
  • GB376876A - Improvements in means for broadcasting by high frequency currents over electrical distribution systems : en
  • FR729196A - Device for the suspension of motor cars and other applications : en fr
  • FR729209A - Temperature exchanger device : en fr
  • FR729267A - Monobloc movement tenon : en fr
  • FR729312A - Arrangement of nets on the lining bricks for cowpers or other heat recovery devices : en fr
  • DE555373C - Process for the preparation of dichloroethylene : de en
  • GB376934A - An improved process for the production of mixed fertilisers : en
  • GB377232A - Improvements in or relating to manifolding books : en
  • FR729136A - Improvements to heating devices for motor vehicle bodies : en fr
  • FR729079A - Trouser tensioner : en fr
  • GB377148A - Improvements in shuttle box motions for looms : en
  • GB376844A - An improved preparation for sealing punctures in pneumatic tyres : en
  • GB376843A - Improvements in means for regulating electric currents : en
  • DK45934C - Humidity regulator. : da en
  • US1867836A - Support for neon signs : en
  • US1867888A - Calculating device : en
  • US1868056A - Single sleeve engine : en
  • US1868247A - Tooth point construction : en
  • FR729436A - Process for manufacturing cellulose films and resulting products : en fr
  • DE555227C - Process for the production of double-walled glass vessels : de en
  • US1867969A - Nursing bottle support : en
  • CA324271A - Axial thrashing machine : en fr
  • DE555052C - Fall shaft for vertical or almost vertical transportation of objects : de en
  • DE555477C - Process to achieve an effect similar to clay and stoneware using enamel : de en
  • FR729141A - Sports stadium : en fr
  • FR729222A - Advanced asparagus tongs : en fr
  • GB377202A - Improvements in or relating to air or gas compressors : en
  • GB376852A - An indicating device adapted to be associated with a clock or other time-piece for use in cooking or other operations : en
  • GB376867A - Improvements in and relating to systems of electrical regulation : en
  • GB377235A - Improvements in and relating to the construction of roofings, partitions and the like : en
  • US1868446A - Heat radiator : en
  • AU593132A - Improvements in or relating tothe projection of cinematographic films andthe like : en
  • DE555138C - Temple : de en
  • DE555540C - Process for the preparation of compositions containing rhodane compounds : de en
  • DE555511C - Process for making a sprinkle molasses blood meal : de en
  • GB377066A - Improvements in or relating to synchronous motors : en
  • DE555547C - Process for operating electric arc furnaces : de en
  • AU383431A - Improved cooking or other vessels : en
  • FR729305A - Brine for heat and cold transmission : en fr
  • GB377068A - Improved tanning process : en
  • DE555198C - Press with different punches coming into effect one after the other and in different directions : de en
  • FR40528E - Process and apparatus for the treatment of heavy oils and other similar products, with a view to their transformation into lighter products : en fr
  • US1867632A - Collapsible battery handle : en
  • US1867655A - Taping machine : en
  • US1868467A - Bookholder : en
  • US1868397A - Machine for the drawing of glass into tubes or rods : en
  • DE555270C - Clamping device for the processing of running surfaces of locomotive axle bearing shells : de en
  • US1867920A - Display card holder : en
  • US1868088A - Art and apparatus for games : en
  • US1868232A - Windshield heater : en
  • CA324423A - Cellulose preliminary boiling process : en fr
  • US1868124A - Process for the manufacture of monobenzoyldiaminoanthraquinones : en
  • DE554885C - Distribution device, especially for load balancing devices on locomotives : de en
  • US1867582A - Internal combustion engine : en
  • US1867881A - Manufacture of rubber articles : en
  • US1867856A - Apparatus for treating metal sheets : en
  • US1868096A - Manufacture of methyl alcohol : en
  • CA324253A - Door register : en fr
  • US1868471A - Door latch : en
  • US1867910A - Pop-corn machine : en
  • US1868149A - Automatic door opener and closer : en
  • US1868159A - Car roof : en
  • USD87417S - Design for a drinking glass : en
  • CA324372A - Electric discharge tube : en fr
  • CA324384A - Metal pickling process : en fr
  • DE555335C - Floor polisher : de en
  • GB377088A - Improvements relating to moulding presses : en
  • US1867729A - Damped light valve : en
  • US1867963A - Aircraft : en
  • DE555214C - Remote measuring device for the transmission of the mean value of one or more measuring points by means of current pulses, the duration of which is proportional to the mean value to be measured remotely : de en
  • US1868165A - Tire valve : en
  • US1867879A - Manufacture of rubber footwear : en
  • US1867946A - Production of aliphatic acids by fermentation : en
  • US1868013A - Wall texture smoothing trowel : en
  • US1868019A - Acoustic device : en
  • US1868157A - Expansion support for locomotive crosshead guides : en
  • USD87403S - Design for a combined radio receiver and clock : en
  • CA324327A - Cellulose derivative plastic material : en fr
  • CA324302A - Coating composition : en fr
  • US1867771A - Pasteurizing apparatus : en
  • US1867706A - Electrical gallery and related parts : en
  • US1868091A - Ceramic kiln : en
  • US1868261A - Apparatus for dispensing and teeing golf balls : en
  • GB376839A - Improved synthetic resins and their manufacture : en
  • CA324278A - Pulp refining process : en fr
  • CA324245A - Golf bag stand : en fr
  • US1867769A - Well housing apparatus : en
  • CA324335A - Combination lock : en fr
  • CA324385A - Dispensing device : en fr
  • DE555112C - Universal testing machine : de en
  • DE555129C - Fixing device for Bussolenrichtkreise : de en
  • DE555409C - Process for the preparation of oxydiarylsulfones : de en
  • US1868059A - Steam, hydraulic, and like valve : en
  • FR729353A - Improved process for capping bottles and other containers : en fr
  • GB377142A - Method and apparatus for bending metal tubes : en
  • US1867778A - Process of producing sulphonic acids and sulphonates : en
  • US1867802A - Exhaust gas and odor eliminator for motor vehicles : en
  • US1867800A - Photographic background : en
  • US1868313A - Toy : en
  • US1868154A - Spinning machine, twisting frame, reeling on apparatus and like machine for winding threads and the like : en
  • US1868369A - Sound recording machine : en
  • US1868306A - Blast furnace tuyere : en
  • US1867927A - Sewer drain : en
  • CA324378A - Phono-film recording and reproducing method : en fr
  • US1867680A - Internal combustion engine : en
  • US1867858A - Process for producing an anthraquinone dye : en
  • FR40503E - Improvements to machines for plowing the vines as well as all row plantations : en fr
  • FR729202A - Vehicle chassis with one or more axles : en fr
  • US1867945A - Confection holder : en
  • GB376966A - Improvements in machines for gaging conical rollers : en
  • GB377064A - Improvements in or relating to cutting apparatus for cigarette making machines : en
  • GB377119A - Apparatus for driving the rollers of roller feed tables : en
  • GB377075A - Improvements in means for lubricating mechanical parts : en
  • FR729306A - Hair loop, used in particular for the formation of waves : en fr
  • FR729430A - Washing machine : en fr
  • DE555110C - Saw frame guide on gang saws adjustable by screws : de en
  • GB377234A - Improvements in or relating to electric glow discharge tubes : en
  • US1867839A - Ironing machine : en
  • US1868463A - Window shade adjusting device : en
  • FR729215A - Improvements to single axle tipper trailers : en fr
  • GB377078A - Improvements in or relating to aerial systems : en
  • CA324262A - Non-return plunger : en fr
  • US1868166A - Doll : en
  • DE555375C - Folding pocket for buckling machines : de en
  • GB377277A - Improvements in or relating to scanning apparatus for use in television picture telegraph and like systems : en
  • DE555548C - Process for the production of collodion varnishes containing bronze : de en
  • FR40540E - Improvements to pumps or compressors : en fr
  • CA324336A - Aqueous dispersion article manufacture : en fr
  • FR729270A - Wire winder : en fr
  • FR729131A - Telephone transmission system comprising a remote transmission line and a subscriber line : en fr
  • FR729450A - Animal Kill Gun Improvement : en fr
  • GB376842A - Improved apparatus for aerating liquids : en
  • FR729056A - Method of manufacturing cross-bottom paper bags and device for its execution : en fr
  • DE555166C - Production of alkali nitrates from chlorides : de en
  • US1867702A - Grating : en
  • DE554377C - Measuring and dispensing device for liquids with several measuring vessels and with automatic switching device : de en
  • DE555277C - Device on compressed air lines for inflating pneumatic tires : de en
  • DE555333C - Soldering gun for dental purposes : de en
  • AU261231A - An improved grip for attachment to traction wheels : en
  • FR729366A - Steam circulation installation : en fr
  • FR729401A - New tight fitting for liquid pipelines : en fr
  • GB377219A - Improvements in and relating to protective systems for electric circuits : en
  • DE555361C - Tape winder for spinning preparation machines : de en
  • DE555354C - Centrifugal mill : de en
  • DE555232C - Photocopier : de en
  • CA324416A - Fabric processing : en fr
  • FR729206A - Further training in liquid dispensing devices : en fr
  • FR729298A - Induction regulator : en fr
  • GB377217A - Improvements in hammers with cranks for transmitting motion to the tubs : en
  • US1867567A - Detection of frequency modulated signals : en
  • US1867569A - Firearm : en
  • US1868035A - Device for trimming coal and like material in ships : en
  • US1868310A - Web tension device : en
  • US1868323A - Electrically operative sterilizer : en
  • GB376859A - System for preventing collisions on railways : en
  • GB377111A - Improvements in machine milking apparatus : en
  • GB377147A - Improvements in cigarettes : en
  • US1867911A - Tire chain hook : en
  • US1868219A - Water elevator : en
  • DE555246C - Process for the production of highly refractory components for smelting furnaces : de en
  • DE555252C - Method and device for operating a rotating field induction converter as a network coupling machine between two alternating current networks that are also equipped with their own energy sources with approximately the same frequency : de en
  • GB376823A - Improvements in or relating to water-tube boilers : en
  • FR729247A - Automatic auxiliary device for controlling the clutch of a motor vehicle with progressiveness device : en fr
  • FR729268A - Improvements to rubber manufacturing processes : en fr
  • GB377679A - An improved method for producing non-porous metal castings : en
  • DE555489C - Process for the preparation of cyano compounds : de en
  • FR729210A - Improvements in baling presses : en fr
  • DE554989C - Boilers, especially steep-tube boilers, with pulverized coal combustion and additional combustion or waste heat heating : de en
  • FR729195A - Device for polishing nails and other similar applications : en fr
  • FR729403A - Rod for curtains and similar items : en fr
  • DE555247C - Gas-fired tube bending furnace : de en
  • FR729184A - Universal folding mat : en fr
  • DE554932C - Process for the production of a spreadable, high-gloss cellulose varnish : de en
  • DE555412C - Facility for carbonless accounting : de en
  • GB376957A - Method for the manufacture of metallic hollow bodies such as flasks and the like : en
  • US1867709A - Motor vehicle : en
  • US1868352A - Furnace construction : en
  • DE555044C - Toy, consisting of an erect hollow body, which has a play area approximately in the middle of its hollow : de en
  • US1867974A - Curtain bracket : en
  • US1868086A - Time switch : en
  • US1868113A - Fan : en
  • US1868331A - Motion picture apparatus : en
  • GB377222A - Improvements in or relating to gas cocks : en
  • FR729117A - Process for the airtight closing of air-tight containers : en fr
  • US1868233A - Door : en
  • FR40542E - Steam heater for steam boilers : en fr
  • FR729341A - Cereal shredder : en fr
  • FR729329A - Mechanical process for transmitting rotary motion to motion picture film drive units : en fr
  • DE555452C - Pulley for sliding windows : de en
  • GB377021A - Improvements in devices for filtering and purifying air and gases : en
  • GB377098A - Improvements in luminous electric discharge tubes : en
  • FR729410A - Roll measuring device : en fr
  • CA324397A - Electromagnetic device : en fr
  • FR729249A - Steering servo motor for automobile cars : en fr
  • FR729279A - Glass insulator and its manufacturing method : en fr
  • GR3740B - ALCOHOL PURIFICATION (REFINING) METHOD. : el en
  • FR729420A - Centrifugal separator : en fr
  • US1867929A - Feeding device : en
  • US1868367A - Autographic register : en
  • US1867653A - Air pumping centrifugal pump : en
  • US1867995A - Machine for mill cutting single point double thread screws : en
  • US1867894A - Insulation for pole climbing spurs : en
  • US1868066A - Container for gramophone needles : en
  • US1868128A - Loom : en
  • FR729413A - Production of anthraquinone derivatives : en fr
  • DE555341C - Cutting device for sugar cane harvesters : de en
  • FR729248A - Progression device for automatic clutch mechanisms of motor cars : en fr
  • US1867773A - Tire chain : en
  • US1867860A - Printing press : en
  • US1867636A - Sieve attachment for eaves troughs : en
  • US1867896A - Scrubbing brush : en
  • FR729219A - Gas discharge tube : en fr
  • US1867576A - Process of reproducing natural wood finishes on metal and other surfaces : en
  • US1867958A - Directional aerial for transmission and reception of electromagnetic waves : en
  • FR40544E - Lock enhancements : en fr
  • FR729088A - Production of new azo dyes : en fr
  • FR729218A - Method of manufacturing block capacitors and capacitor established using the method : en fr
  • GB377134A - Improvements in or relating to the bunkers of steam ships : en
  • FR40522E - Luggage rack for motor vehicle : en fr
  • GB376955A - Improvements in the method of mounting and springing pillionseats : en
  • US1868204A - Operation of pressure stills : en
  • GB377006A - Improvements in bakers' ovens : en
  • GB377014A - Improvements relating to thread guides or lappets for spinning and twisting machines : en
  • US1867777A - Vehicle body wall construction : en
  • FR40537E - Improvement in so-called soap watch cases : en fr
  • FR729368A - Stretch collar : en fr
  • FR729379A - Sampling turbine with two controlled sampling points : en fr
  • GB377239A - An improved process for producing diamonds : en
  • FR729181A - Automatic coupling for railway cars : en fr
  • GB377223A - Improvements in or relating to shoe upper parts and methods of or means for making them : en
  • FR729126A - Adjustable column for sink : en fr
  • GB377172A - Improvements in or relating to vehicles driven by internal combustion engine-electric units : en
  • DE555035C - Positive displacement pump with circulating auxiliary fluid : de en
  • US1867801A - Fountain pen filling attachment for ink bottles or the like : en
  • US1868191A - Car roof : en
  • US1868294A - Feeding device for rock drills : en
  • US1867996A - Portable ferris wheel : en
  • US1868044A - Method of producing ironcarbonyl : en
  • US1868377A - Crank-shaft casing : en
  • DE555288C - Device to be attached to a waste cistern for flushing with different amounts of water : de en
  • FR729339A - Improvements to rotary internal combustion engines : en fr
  • FR729132A - Telephone lines of communication between a long distance office and a subscriber : en fr
  • GR3743B - METHOD FOR STERILIZATION AND DISINFECTION. : el en
  • DE555201C - Process for the production of a lemon spice for baked goods : de en
  • DE555370C - Equipment on turntable presses for sugar patties : de en
  • US1868321A - Sound recording : en
  • USD87383S - Design fob sttspendees : en
  • DE555349C - Automatic adjustment device for brake shoes : de en
  • GB376855A - Improvements in or relating to the control of electrically propelled vehicles : en
  • FR40531E - Preparation of phospho-ammonio-magnesian fertilizers : en fr
  • FR729186A - Antenna mast : en fr
  • FR729399A - Process for obtaining non-fermentable sweet liquids : en fr
  • USD87389S - Design fob a clothes stick : en
  • FR40505E - Process for manufacturing vat dyes : en fr
  • US1867658A - Treatment of yarns, fabrics, films, and the like : en
  • FR729351A - Advanced machine for capping bottles and other containers : en fr
  • GB377248A - Improvement in means for starting internal combustion engines : en
  • DE555113C - Seed harrow tines for flat cultivation : de en
  • US1868413A - Sectional fluid heater : en
  • US1868117A - Web pasting mechanism : en
  • US1868048A - Machine for making and filling packets : en
  • DE554706C - Process for the separation of air or other gas mixtures : de en
  • US1867862A - Piston-sand core : en
  • US1868303A - Pneumatic socket for artificial limbs : en
  • US1867744A - Refrigerating apparatus : en
  • US1867918A - Terminal connecter : en
  • US1867685A - Fissure detector for magnetic materials : en
  • US1867693A - Spring mechanism : en
  • US1868144A - Piston : en
  • US1867648A - Automobile headlight dimming device : en
  • US1867960A - Acid-proof structure : en
  • US1868260A - Chock block : en
  • FR729395A - Life belt : en fr
  • GB376895A - Improvements in or relating to record-card controlled statistical machines : en
  • DE555120C - Crank gear with automatic adjustment : de en
  • GB376850A - Improvements in or relating to kinema projector mechanisms associated with sound reproducing apparatus : en
  • US1867609A - Yarn treatment : en
  • DE553928C - Process for the automatic correction of the zero line in telegraphic systems with receiving amplifiers and with pulse transmitter coils : de en
  • DE555286C - Machine for wrapping track-shaped bodies : de en
  • DE555211C - Closure for shoes and other items of clothing : de en
  • US1867863A - Indophenol azine compounds : en
  • US1868177A - Method of manufacturing wired glass : en
  • GB377091A - Apparatus for determining the weight of vehicles and for testing braking devices : en
  • US1868215A - Carbohydrate resinous material and process of making same : en
  • US1867931A - Paper manufacture : en
  • US1868335A - Railway car construction : en
  • US1867553A - Planetary friction transmission : en
  • DE555005C - Process for the preparation of water-soluble condensation products with a tanning effect : de en
  • DE555039C - Underframe for aircraft with two sets of wheels : de en
  • DE555474C - Hollow rivet : de en
  • US1867833A - Subcirculation oil well drilling apparatus with suction pumping : en
  • US1867972A - Press for manufacturing molded articles : en
  • US1868126A - Hinge : en
  • US1868231A - Silo filler : en
  • DE555336C - Method and device for automatic control of the air pressure in the water tank of a compressed air atomization system : de en
  • DE555401C - Process for the production of active silica : de en
  • US1867703A - Device for coarse and fine setting of the loop length in flat hosiery machines : en
  • US1868082A - Power steering mechanism for motor vehicles : en
  • US1868225A - Last : en
  • USD87411S - Design fob a woven open tabbic of nonflaccid stbands : en
  • US1868271A - Heat exchanger : en
  • GB376838A - Improvements in processes for the production of colour photographs : en
  • DE555410C - Process for the preparation of 4-oxy-5-nitroisophthalic acid : de en
  • DE555304C - Process for the production of colored reserves with ester salts of leukokuepen dyes under basic colorings from 2,3-Oxynaphthoesaeurearyliden and diazotized 4-Aminodiphenylamines : de en
  • FR40535E - Improvement in spark plugs : en fr
  • GB376920A - Improvements in and relating to composite slabs for paving and other purposes : en
  • FR729120A - Tap for drawing and mixing pressurized liquids : en fr
  • US1867967A - Adjustable hame fastener : en
  • US1868011A - Cigar and cigarette ash protector and fire preventer : en
  • USPP19P - Dahlia : en
  • US1868309A - Telephone system : en
  • FR729254A - New handle used to decorate furniture, building doors or shop fittings : en fr
  • FR729203A - Bottle closure : en fr
  • GB376991A - Improvements in safety valves : en
  • US1867557A - Tire shaping machine : en
  • US1868142A - Heating device for the windshields of motor vehicles : en
  • US1868276A - Record guide : en
  • FR729119A - Hydrogen production process : en fr
  • GB376932A - Improvements in and relating to guards for forks used for carving : en
  • GB377267A - Improvements in and relating to electrolytic condensers : en
  • FR729094A - Process for producing 1.6-dibromo-2-oxy-naphthalene-3-carboxylic acid : en fr
  • FR729308A - Electric machine adjustment device : en fr
  • GB377040A - Improvements in or relating to machines for straightening flat bars : en
  • GB377265A - Improved method for the manufacture of plastic materials : en
  • FR729322A - Concrete mixing process and apparatus used for carrying out this process : en fr
  • US1867760A - Truck hoist : en
  • US1867646A - Electric furnace and the method of operating the same : en
  • US1868103A - Box-holder clamp : en
  • US1868120A - Arrangement in condensers : en
  • US1868179A - Load lifting beam for railway cars : en
  • US1868464A - Fuse indicator : en
  • FR729424A - Alarm device indicating pressure losses in the air chambers : en fr
  • GB377043A - Improvements relating to flushing cistern valves : en
  • DE555234C - Conveyor device for cooling drums attached to the circumference of rotary tubes : de en
  • DE555248C - Synchronization process, especially for television systems : de en
  • CA324237A - Electric heater : en fr
  • US1868477A - Index or file : en
  • CA324360A - Road surfacing material : en fr
  • USD87396S - Design fob a range : en
  • USD87412S - Charles hilaere henri rodanet : en
  • US1868361A - Level : en
  • US1868456A - Casting easily oxidizable metals : en
  • US1867834A - Electric protection system for bank vaults, etc. : en
  • DE555272C - Zither with double melody strings : de en
  • DE555319C - Method for modulation control in high-frequency transmitters with the help of a frequency analysis : de en
  • DE555400C - Method of treating felt : de en
  • US1867659A - Oil burner : en
  • US1868401A - Cutter for eggs, vegetables, and the like : en
  • US1867612A - Mailing parcel : en
  • US1867751A - Gun for condenser cleaning slugs : en
  • US1867803A - Manufacture of books : en
  • US1867890A - Sprayer : en
  • US1868415A - Method of manufacturing screws with one or two appending washers : en
  • US1868437A - Apparatus for gathering and feeding in crops : en
  • US1867982A - Morpholine derivatives of thiuram tetrasulphide and the process of making the same : en
  • US1867628A - Roller bit : en
  • US1868312A - Toy gun : en
  • CA324281A - Pulp bleaching process : en fr
  • DK45946C - Process for the Extraction of Phenols and Amines, including Pyridine Bases, from Primary Tar and Similar Mixtures with Liquid Ammonia. : da en
  • US1867955A - String bean harvester : en
  • US1867878A - Lawn sprinkler : en
  • DE555063C - Retinal examination device : de en
  • FR729159A - Automatic control device for switches, and application variants : en fr
  • CA324408A - Power plant : en fr
  • DE555177C - Sea telecommunication cable : de en
  • GB377156A - Improvements in or relating to a method of and arrangement for regulating heating systems : en
  • US1867754A - Transformer-converter : en
  • US1867908A - Method of purifying petroleum oils : en
  • US1868085A - Photographic print : en
  • US1868443A - Electric discharge tube : en
  • FR729166A - Improvements to processes and devices for descaling internal combustion engines : en fr
  • DE555196C - Transmission gear with helical teeth : de en
  • DE555290C - Device for advancing the cut parts on cutting machines for paper, cardboard and the like. like : de en
  • US1868134A - Car roof : en
  • FR729354A - Improvements to superheaters : en fr
  • US1868403A - Controlling device for electrical circuits : en
  • US1868217A - Gas meter hanger : en
  • US1868257A - Fountain pen : en
  • US1867580A - Dewaxing hydrocarbon oil : en
  • US1867889A - Tong : en
  • US1867712A - Apparatus for stripping electric wires and for binding the end of the insulation : en
  • DE555193C - Rotatable sealing ring : de en
  • DE555322C - Movable sluice for introducing objects into vessels with high overpressure or underpressure : de en
  • FR729069A - Improvements in indicating devices, in particular liquid level indicators : en fr
  • GB377073A - Liquid measuring apparatus having two measuring vessels and a four way reversing cock : en
  • US1868030A - Feeder for hully cotton : en
  • GB377058A - Improvements in and relating to overshoes and underalls : en
  • GB377032A - Improvements relating to acetylene gas control valves for use in connection with oxy-acetylene blow pipes : en
  • FR729077A - Double stripper bridge : en fr
  • GB377085A - Improvements in or relating to hot-water heating systems : en
  • FR729295A - Rolling mill improvements : en fr
  • GB376961A - Manufacture of nitro-aminodiphenyl sulphides : en
  • GB377215A - Improvements in or relating to machines for packaging cigarettes and other rod-shaped articles : en
  • GB377170A - Improvements in or relating to kinematograph apparatus : en
  • US1868348A - Convertible drilling tool : en
  • US1868472A - Manufacture of sugar : en
  • USD87395S - Design for a novelty tot ob sttfftt : en
  • DE555295C - Electrical switch whose contacts are arranged in a closed, evacuated glass vessel and whose contact movements are transmitted from the outside to the inside : de en
  • FR40511E - Magneto-dynamo : en fr
  • AU306331A - Improved thermostatic control in fluid supply apparatus : en
  • US1867700A - Fuel feed system : en
  • US1867781A - Means for making welding rods : en
  • US1868388A - Explosive : en
  • CA324396A - Railway signalling system : en fr
  • US1867905A - Shaving equipment : en
  • US1867782A - Method of and machine for generating worm gears : en
  • US1867959A - Incandescent cathode for thermionic tubes and method of manufacturing same : en
  • AU643332A - Artificial resinous substances : en
  • DE555363C - Device for holding bobbins on spinning or twisting spindles : de en
  • FR729233A - Method and apparatus for the manufacture of fertilizers containing phosphoric acid : en fr
  • GB377121A - Improvements in or relating to fuel injection devices for internal combustion engines : en
  • US1868053A - Process for preventing preignition in internal combustion engines : en
  • USD87419S - Design- fob an automobile tibe : en
  • CA324328A - Nozzle : en fr
  • FR40507E - Bobbin winding mechanism : en fr
  • FR729137A - Improvements to heating and ventilation equipment : en fr
  • IE12369L - Commutators : en
  • US1867743A - Reel : en
  • US1868141A - Wire tying machine : en
  • US1868112A - Sorting machine : en
  • US1868370A - Machine for molding plastic substances : en
  • US1868375A - Ink well : en
  • US1868201A - Counter and ejector for packaging machines : en
  • US1867616A - Machine tool : en
  • GB377010A - Improvements in mixing, kneading, grinding and sifting machines : en
  • US1867622A - Label : en
  • US1867966A - Web feed for two plate wide rotary printing presses : en
  • GB376822A - Improvements in or relating to containers for liquefied gases : en
  • GB376986A - Improvements relating to telephonic appliances : en
  • US1867954A - Process for sulphonating fatty acids and fatty acid derivatives : en
  • US1868349A - Tree trimmer : en
  • US1868105A - Apparatus for measuring reverberation time : en
  • USD87386S - Design for a jar : en
  • CA324311A - Electric switch : en fr
  • US1867829A - Automobile lock : en
  • CA324322A - Vacuum tube : en fr
  • US1867747A - Toilet stand : en
  • US1867720A - Vent for core drills : en
  • US1867934A - Oil burner : en
  • USD87410S - Design fob a woven open fabbic of nonfiacch : en
  • US1868004A - Digging machine : en
  • DE555140C - Process for the preparation of substituted arylthioglycolic acids which contain both halogen atoms and alkyl groups in the aryl nucleus : de en
  • GB376857A - Improvements in or relating to machines for making records on statistical cards : en
  • US1867984A - Pipe-line covering : en
  • CA324295A - Steak forming machine : en fr
  • US1867846A - Hood fastener : en
  • US1867892A - Purifying apparatus : en
  • DE555075C - Template circuit for automatic brush drilling and tamping machines : de en
  • US1867854A - Adjustable radiator bracket : en
  • US1868084A - Stay bolt : en
  • AU310731A - Improvements in means for measuring and dispensing substances such as sugar : en
  • US1868183A - Method of preparing foods : en
  • US1867620A - Pressing member : en
  • US1868316A - Flush valve : en
  • DE555383C - Process for purifying raw gases, such as B. Coke oven gas : de en
  • US1867785A - Means for transferring bottles from bottle-forming machines : en
  • FR40547E - Compressor : en fr
  • FR729084A - Improvements to molded parts formed, at least partially, by synthetic resins, and to the processes for obtaining them : en fr
  • FR729310A - Structural steel : en fr
  • FR729244A - Gearbox for automobiles or other vehicles : en fr
  • FR729309A - Grinding wheel : en fr
  • US1868176A - Industrial truck : en
  • US1867847A - Operating mechanism for oil switches : en
  • US1868135A - Fire extinguisher and support therefor : en
  • CA324248A - Fish filleter : en fr
  • CA324356A - Hydrocarbon production : en fr
  • US1867992A - Nursing bottle holder : en
  • US1868094A - Method of and machine for upsetting the ends of pipe : en
  • USD87390S - Designator a lamp housing : en
  • USRE18535E - of chicago : en
  • CA324331A - Synthetic resin : en fr
  • US1867809A - Propeller assembly for airships : en
  • AU243231A - Improvements in liquid measuring and dispensing systems : en
  • DE554340C - Pointer guide for measuring devices : de en
  • DE555459C - Storage for the shaft rollers : de en
  • US1868297A - Dustpan : en
  • US1868350A - Machine for producing self-igniting cigarettes : en
  • DE555300C - Crate provided with stiffening strips, preferably made of cardboard (corrugated cardboard) : de en
  • IE12587L - Box closures and the like : en
  • US1868075A - Piston and ring : en
  • US1868263A - Vehicle body : en
  • US1867844A - Dumping body for automobile trucks : en
  • US1868315A - Continuously loaded conductor : en
  • USRE18533E - of toledo : en
  • US1868068A - Theater : en
  • US1868238A - Tennis racket : en
  • US1867755A - Production of beryllium and beryllium compounds and isolation of beryllium salts : en
  • US1868305A - Hanger for brushes, brooms, etc. : en
  • CA324244A - Powdered fuel feeding apparatus : en fr
  • FR729123A - Improvement in the clamping of conductors in the bases or blocks of insulating material of electrical installation devices : en fr
  • GB376800A - Improvements in the control of electrically propelled vehicles : en
  • CA324273A - Curtain drawing device : en fr
  • DE555127C - Doll for lifeguard exercises : de en
  • US1867665A - Refining method of vegetable oils to be used as solvents for injection medicines : en
  • US1868172A - Furnace construction : en
  • USD87384S - District of : en
  • US1868001A - Power transmitting mechanism : en
  • GB376848A - Improvements in or relating to steering mechanism for motor vehicles : en
  • GB376930A - Improved knitted fabric, means for and method of making same : en
  • CA324310A - Sound reproducing apparatus : en fr
  • USD87393S - Edward jacobs : en
  • US1868199A - Packing device : en
  • CA324291A - Replacement chain link : en fr
  • US1867734A - Time-controlling mechanism for vulcanizing molds : en
  • US1868090A - Sound translating device : en
  • US1867587A - Purified phenylene-disazo-bismeta-phenylenediamine : en
  • US1867733A - Propeller of helicopters : en
  • US1867850A - Hair curling device : en
  • US1867983A - Binder : en
  • US1868005A - Electrical heater : en
  • FR729252A - Improvements in the treatment of fabrics and the like of various materials : en fr
  • US1867811A - Stop sign : en
  • CA324243A - Rubber shoe welt : en fr
  • US1868175A - Rectifier : en
  • US1867674A - Child's toilet seat : en
  • US1868058A - Machinery for making biscuits and like baked products : en
  • CA324294A - Electron-emissive cathode : en fr
  • US1868386A - Ski fastening device : en
  • US1868279A - Cushion or insert for mattresses or the like consisting of spiral springs : en
  • US1868343A - Control means for washing machine roll wringer mechanism : en
  • CA324340A - Asphalt production : en fr
  • DE555242C - Device for setting the ink knife for the ink fountain roller of printing machines : de en
  • FR729200A - Cliché chamber for photograms measuring devices : en fr
  • FR729365A - Apparatus for determining the weight of vehicles, for testing braking devices and other applications : en fr
  • DE554634C - Process for the conversion of oxygen-containing aromatic, hydroaromatic or heterocyclic compounds into oxygen-poor or oxygen-free compounds : de en
  • DE555114C - A means to prevent vermin from spreading along the pipelines of central heating systems : de en
  • FR729216A - Advanced universal joint : en fr
  • FR729258A - cigarette case with watch : en fr
  • GB376880A - Improvements in or relating to means for turning stationary vehicles : en
  • GB377120A - An improved combined jug and tea-pot or like pouring vessel : en
  • CA324398A - Trawl gear : en fr
  • DE554765C - Tab, in particular for printing plates of address printing machines o. : de en
  • GB377059A - Improvements in or relating to safety devices for elevators : en
  • CA324348A - Suction cleaner : en fr
  • DE555350C - Hose clamp : de en
  • FR729223A - Shoes with crepe, leather, etc. soles with invisible seam : en fr
  • US1867698A - Method of and apparatus for testing internal combustion engines : en
  • DE555502C - Locking device for tripods : de en
  • GB376967A - Improvements in or relating to multi-ply bags and method of producing same : en
  • CA324321A - Sound producing device : en fr
  • DE554902C - Totalizer device : de en
  • DE555255C - Time control valve : de en
  • US1867952A - Duplex disk valve : en
  • US1868436A - Heat transfer apparatus : en
  • DE555102C - Process for producing hollow glass bodies with attachments : de en
  • DE555241C - Process for the preparation of amino-substituted guaiacolar acids and their reduction products : de en
  • DE555348C - Safety device for internal combustion engines : de en
  • DE555528C - Manufacture of fluorine : de en
  • FR40514E - Corrosion resistant alloys : en fr
  • FR729273A - Automatic talking machine : en fr
  • FR729323A - Process for the manufacture of black trisazo dyes : en fr
  • FR729448A - Lightweight aluminum alloy : en fr
  • US1867566A - Treating hydrocarbon oils : en
  • US1868426A - Process for the production of artificial masses : en
  • CA324326A - Furnace structure : en fr
  • US1867799A - Folding chair for sewing machines : en
  • DE555224C - Process for the cleavage of vinyl esters of organic acids : de en
  • GB377141A - Improvements in or relating to electrodynamic loudspeakers : en
  • CA324264A - Oil dispenser : en fr
  • US1867625A - Process and apparatus for compacting conductors : en
  • US1867701A - Method of making grating : en
  • US1868020A - Load carrying vehicle : en
  • US1868108A - Skeleton reenforcement : en
  • US1868127A - Production of valuable hydrocarbons : en
  • US1867626A - Manufacture of wood pulp : en
  • US1867790A - Machine for finishing articles of pottery-ware : en
  • US1868275A - Glass surfacing machine : en
  • FR729061A - Pump for masses composed of slurry and pieces, for example concrete : en fr
  • FR40532E - Liquid preparation in the form of a stable aqueous emulsion of drying oils intended for the sizing of natural and artificial textile yarns : en fr
  • FR729429A - Preparation of hydrogen from hydrocarbons : en fr
  • AU260331A - Process forthe treatment of ores containing lead : en
  • US1867763A - Hospital table : en
  • US1868046A - System of electrical distribution : en
  • FR729176A - Seat convertible into bed : en fr
  • USD87414S - Design for a radiator ornament : en
  • GB376992A - Improvements relating to machines for moulding paste and like plastic substances : en
  • GB376907A - Improvements in portable fowl houses : en
  • GB376892A - Improvements in shifting trolleys for motor vehicles : en
  • GB377155A - Improvements in or relating to projectiles : en
  • GB377677A - Improvements in momentum power storing mechanism : en
  • USD87422S - Design fob a cigak lighter : en
  • FR729262A - Transmission system with multiplication or reduction of speed : en fr
  • FR729313A - Improvements to mechanisms for drilling tanks containing compressed gases under high pressure : en fr
  • US1868214A - Bath for metal pickling processes : en
  • FR729152A - Manufacturing process of plywood with surface imitating veneer : en fr
  • GB376965A - Improvements in or relating to electrical condensers : en
  • GB377067A - Thermionic valve oscillator systems : en
  • FR729300A - Electrically operated pressure regulator : en fr
  • FR729409A - System for recovering calories lost by heat exchangers of any type : en fr
  • GB377236A - Improvements in or relating to telephone systems : en
  • US1867718A - Sealing ring : en
  • US1868412A - Hair waver : en
  • FR729110A - Fixed or removable metal socket for mounting broom handles : en fr
  • FR729421A - Bathtub : en fr
  • GB376949A - Improvements in or relating to the lighting of gas burners : en
  • FR729066A - Parachute fabric for airplanes, airships, balloons or other aircraft : en fr
  • FR729370A - Hinged magnet immutable to atmospheric influences for electricity meters : en fr
  • AU307531A - An improved hydraulic power transmitter : en
  • CA324339A - Battery filling device : en fr
  • FR729128A - multi-unit assembled sink : en fr
  • GB377152A - A steering device for vessels such as ships, boats and the like and for aircraft : en
  • US1868322A - Door for stoves : en
  • FR40524E - Improvements made to wood chopping machines and clogs : en fr
  • FR729160A - Process for softening water to approximately zero hydrotimetric or hardness degrees according to the lime-soda process, cold : en fr
  • GB376901A - Improvements relating to radio receiving apparatus : en
  • USD87380S - Design fob : en
  • US1867555A - Lure attaching means : en
  • DE555546C - Electric hot air shower with an impeller surrounded by a housing : de en
  • GB377238A - Improvements relating to electric discharge tubes : en
  • DE555049C - Filling nozzle : de en
  • DE555476C - Spring tube expansion compensator : de en
  • FR729059A - Device for the production of swollen or swollen grains : en fr
  • FR729163A - Improvements made to articles such as, in particular, : en fr
  • GB376821A - Improvements in or relating to a system for regulating and controlling the temperature of storage chambers : en
  • FR729182A - Cord bracelets for watches and the like : en fr
  • FR729402A - Sliding electrode mount : en fr
  • GB376845A - Improvements in or relating to brake mechanism for perambulators and like light wheeled vehicles : en
  • USRE18529E - new yobk : en
  • DK45950C - Double-acting, multi-cylinder Internal Combustion Engine with Charging Using Turbo Blowers, whose Propellant are the air-shaped Combustion Products from the Engine. : da en
  • FR729168A - Automatic engine starting device : en fr
  • FR729221A - Automatic bottle filling machine : en fr
  • FR729326A - Turbine blade, especially for gas turbines : en fr
  • DE555315C - Plant for generating steam by indirect transfer of heat : de en
  • DE555213C - Device for remote transmission of the position of a parent pointer to one or more daughter pointer by means of current pulses, the duration of which is assigned to the deflection of the parent pointer : de en
  • GB377049A - Improvements in or relating to the installation of underground electric cables for power transmission : en
  • DE555239C - Regenerative coke oven : de en
  • FR729302A - Vane pump with guide channel or guide channels in the pump housing on the side of the vane wheel : en fr
  • GB377077A - Process for the production of xanthates : en
  • US1867651A - Hydroair compressor and vacuum pump : en
  • US1868049A - Jointed figure with adjustable limbs : en
  • USD87399S - Design for an electrical : en
  • DE555309C - Manufacture of copper brine, especially copper sulphate liquor : de en
  • GB377065A - Improvements relating to fuel injection pumps : en
  • GB376886A - Improvements in window constructions : en
  • US1868438A - Automatic belt take-up : en
  • DK45956C - Feeding device for Cigarette machines. : da en
  • GB377150A - Process for the manufacture of nutrient medium suitable for producing gonococcus toxin : en
  • USRE18537E - Atrattst kaboltrs : en
  • FR729407A - Control and tensioning device for the towing cable of overhead carriers : en fr
  • DE555088C - Iron cross-sleeper for the railway superstructure with fastening ribs running in the longitudinal direction of the sleeper : de en
  • FR729293A - Process for the separation of gas mixtures by liquefaction : en fr
  • GB376794A - Process for colour photography : en
  • GB376802A - Improvements relating to laundry presses : en
  • DK45952C - Method and Apparatus for Making Fiber Pulp with Long Cellulose Fibers of Wood Material. : da en
  • FR729271A - Device for regulating the direct voltage of metal steam rectifiers using controlled grids : en fr
  • US1867594A - Shoe stiffener conditioning machine : en
  • DE555289C - Process for the manufacture of jacquard weave products : de en
  • FR729068A - Apparatus for rehabilitating iron wires : en fr
  • AU152631A - Improvements in folding chairs : en
  • DE555321C - Device for comparing several electrical alternating current quantities with one another : de en
  • CA324301A - Non-fibrous insulating product : en fr
  • FR729374A - Devices for injecting water into mixers for treating concrete or similar materials and for measuring the quantity of water injected : en fr
  • GB377153A - Process for obviating cold-shortness in iron and steel containing phosphorus : en
  • GB377204A - Machine for working plane parallel side surfaces of plates, discs and similar bodies of sandstone, artificial stone and the like : en
  • DE555269C - Starting device for internal combustion engines : de en
  • US1868338A - Crushing apparatus : en
  • US1868355A - Manifold construction : en
  • US1867731A - Wheeled toy : en
  • US1867756A - Room thermostat : en
  • US1867999A - Loading device : en
  • US1868210A - Life saving vest : en
  • GB376872A - Improvements in or relating to electromagnetic units for use in loud-speakers, gramophone pick-ups and the like : en
  • DE555457C - Machine for the production of core yarn : de en
  • GB377022A - Improvements in wrapping machines for forming bags or containers : en
  • GB377106A - Improvements relating to paper and the like vessels : en
  • US1867736A - Corrosion protection : en
  • US1867837A - Method for lining tunnels, aqueducts, and the like : en
  • US1867989A - Method of and means for transmitting energy in the form of mechanical oscillations : en
  • US1868389A - Funnel : en
  • FR729150A - Method and devices for supplying an engine or generator with pressurized fluid : en fr
  • GB376921A - Improvements in and connected with back-to-back grates : en
  • US1868140A - Effecting organic reactions in aqueous media at high temperatures : en
  • US1868235A - Liquid dispensing gun : en
  • US1867647A - Spring : en
  • US1867681A - Compressor : en
  • CA324290A - Tuyere : en fr
  • GB376891A - Improvements in or relating to brush holders for dynamo-electric machines : en
  • FR729198A - Device for distributing the ribbons in the receptacles of carding machines, drawing benches, and other textile machines : en fr
  • FR729296A - Improvements to radiators for heat engines, in particular to those for automobile engines : en fr
  • US1867676A - Refuse container : en
  • US1867678A - Drive mechanism for motor vehicles : en
  • US1867752A - Automobile construction : en
  • US1868226A - Bias strip cutting machine : en
  • FR40530E - Luffing jib crane allowing horizontal displacement of the load : en fr
  • DE555154C - Control device on rayon spinning pumps : de en
  • GB376819A - Chemical heating composition and method of producing same : en
  • DE555212C - Centrifugal sling device for projectiles with a spirally wound tube which ends tangentially at its end : de en
  • US1867666A - Process of preparing alkali-hypochlorite solutions : en
  • US1867737A - Carburizing furnace : en
  • US1867762A - Actuating device for counters : en
  • IE12331L - High frequency signalling : en
  • CA324272A - Artificial wood : en fr
  • GB376909A - Improvements relating to the handles of metallic tea-pots, coffee pots and similar utensils and to the method of manufacturing the said handles : en
  • GB376918A - Method of and means for splicing yarns or threads : en
  • GB376938A - Improvements in or relating to fluid operated feeding-means for rock-drills and other tools : en
  • GB377676A - Improvements in or relating to variable stroke percussive drilling and the like machines or devices : en
  • US1867545A - Disk bit and reamer : en
  • US1868168A - Building construction : en
  • DE555392C - Differential control of pressure medium brakes for aircraft : de en
  • FR729426A - Improvements to the carts of typewriters or any other similar machines : en fr
  • FR729304A - High pressure steam generator containing a small amount of fluid : en fr
  • GB376897A - Improvements in bags, pockets, pouches and the like : en
  • DE555360C - Device for conveying and cleaning the opened cotton flakes for beating machines : de en
  • US1867661A - Process of preparing colored granular material : en
  • DE555245C - Rotatable drum furnace : de en
  • GB376865A - Drying-cylinder or roller for paper and pulp drying-machines : en
  • FR729388A - Method and apparatus for packaging dough used in cooking : en fr
  • CA324406A - Highway marker : en fr
  • US1867964A - Badge : en
  • DE555339C - Potato planting machine with circumferential sloping singling disc : de en
  • GB377103A - Improvements in and relating to buffers or the like shock absorbers for water closetor commode seats : en
  • GB376996A - Apparatus for irradiating liquids : en
  • GB377214A - Screwdrivers, braces and the like devices for holding in proper relation a screw or other member being operated upon : en
  • FR729289A - Device for fixing the components ensuring the maintenance of the axle knuckles in the bearings, particularly for vehicles on rails : en fr
  • FR729332A - Synchronized shock absorber : en fr
  • GB377702A - Improvements in or relating to train control systems : en
  • FR729165A - Product for descaling internal combustion engines : en fr
  • FR729274A - Improvements to gas discharge devices : en fr
  • FR729381A - Method and apparatus for melting and depositing powdery materials : en fr
  • FR40545E - Lifting gear : en fr
  • GR3741B - ACCUMULATOR FOR SALT SALTOGEN. : el en
  • FR729172A - Manufacturing process of variable capacitors : en fr
  • GB377136A - Improvements in or relating to electric pocket lamps : en
  • GB377087A - Improvements in erasers : en
  • GB377272A - Improvements in and relating to apparatus for recording electrical variations : en
  • FR729301A - Improvements in the processing of aliphatic compounds : en fr
  • GB377139A - An improved massage appliance : en
  • CA324276A - Signalling and burglar protective system : en fr
  • CA324265A - Fire alarm : en fr
  • CA324366A - Welding apparatus : en fr
  • GB376983A - Improvements in means for controlling hydraulic drives for machines : en
  • FR729162A - Improvements to flexible metal couplings : en fr
  • GB377042A - Improvements in or relating to hand-operated address-printing machines : en
  • DE555352C - Jaw crusher : de en
  • DE554993C - Cutting device for sewing machines : de en
  • DE555403C - Process for the preparation of aromatic hydrocarbons and substitution products after the reaction by Friedel-Crafts : de en
  • DK45942C - Oil burner. : da en
  • GB377004A - Improvements in and relating to rotary slide valves : en
  • GB377110A - An improved method of and mechanism for extracting interconnecting threads between stitched books : en
  • GB377035A - Improvements in or relating to high tension condensers : en
  • DE555347C - Air-cooled cylinder for internal combustion engines : de en
  • US1867549A - Sound absorbent material : en
  • US1867689A - Sealable padlock : en
  • US1868110A - Display card : en
  • US1868346A - Engaging and driving mechanism for rotary parts : en
  • GB377168A - Improvements in internal combustion engines : en
  • GB377727A - An improved method of constructing bridges and like structures in concrete : en
  • GB377206A - Improvements in electric switches adapted to prevent sparking at the terminals : en
  • FR729256A - Improvements to cleaning devices for rollers forming part of roll mills or mills : en fr
  • IE12670L - Vacuum brakes : en
  • USD87423S - Morris sachs : en
  • DE555327C - Device for generating compressed air : de en
  • DE555446C - Friction wheel press : de en
  • US1867690A - Playing card mixing device : en
  • DE555367C - Process for drying lignite in collieries : de en
  • GB377224A - Improvements in or relating to methods of or means for tanning hides or skins : en
  • FR729235A - Advanced radiator cover : en fr
  • FR729147A - Device for autogenous welding of objects by electricity : en fr
  • GB376841A - Improved method of and means for supporting the chassis and body of vehicles on their axles and wheels : en
  • DE554963C - Device for synchronizing a telegraph system with several interconnected stations by utilizing the inversions of the signal stream : de en
  • DE555469C - Switch for interrupting electrical circuits by connecting a resistance fluid between the electrodes : de en
  • US1867597A - Box crusher : en
  • FR729087A - Automatic differential and maximum fire alarm : en fr
  • GB376931A - Improvements relating to bolt operated fastening devices : en
  • GB377097A - Alloys : en
  • GB377174A - Process of preparing carbon disulphide derivatives of alkylated piperidines : en
  • DK45935C - Device for attaching cladding panels to walls or roofs. : da en
  • DE554678C - Device for pivoting a motor vehicle headlight : de en
  • DE555155C - Mortar mixing machine with a mixing drum that can be tilted about a horizontal axis and a liquid container located above the mixing drum : de en
  • DE555173C - Device for embossing the characters of dies for die setting and line casting machines : de en
  • DE555280C - Painting apparatus for painting iron surfaces or the like. : de en
  • US1868072A - Tamper control mechanism : en
  • US1867827A - Mechanical linkage for control devices : en
  • US1867591A - Dirigible air dock : en
  • US1868115A - Manufacture of paper rolls : en
  • US1868216A - Resinous product and process of making same : en
  • DE555101C - Protection device for alternating current machines with release by stray coils to prevent impermissible currents : de en
  • DE555054C - Semicircular bobbin container on weft bobbin exchange devices for looms : de en
  • CA324411A - Rubber footwear : en fr
  • FR729361A - Tube-triode adjustment device : en fr
  • GB376856A - Improvements in or relating to crown blocks for the derricks of well-drilling plant : en
  • GB376981A - Improvements relating to baths, sinks, wash and lavatory basins and other receptacles : en
  • DE555425C - Swiveling coat arm : de en
  • DK45954C - Method and Apparatus for Sterile Filling and Closing of Containers. : da en
  • GB376874A - Improvements in or relating to artificial limbs : en
  • USD87402S - Design fob : en
  • US1868385A - Means for adjusting register of machine parts : en
  • US1868393A - Side bearing for railroad cars : en
  • USD87415S - Design for a coaster : en
  • US1867559A - Oil saver : en
  • US1867805A - Printer's register hook : en
  • US1867903A - Combination siren whistle : en
  • FR729434A - Improvements in the manufacture of hollow bodies by spraying solidifiable liquid materials on the walls of rotating molds : en fr
  • GB377052A - Improvements in or relating to stone-breaking and like machines : en
  • GB377157A - Improvements in heating apparatus : en
  • CA324279A - Pulp refining apparatus and process : en fr
  • US1867629A - Portable polishing device : en
  • GB377045A - Improvements in or relating to television and like apparatus : en
  • DE555229C - Device for non-stop showing of sound films distributed over several carriers by means of fade potentiometers : de en
  • FR729225A - Device for assembling display supports made of crystal plates or the like : en fr
  • FR729405A - Lamp eliminating atmospheric interference in radiotelegraphy, radiophony, telephotography, television and other radio receptions receptions : en fr
  • GB376929A - Process for the production of synthetic resins from alcoholamines and organic acids : en
  • FR729317A - Transportable armchair for children : en fr
  • GB377703A - Improvements in coils used in dual range band pass filters for radio receivers : en
  • DE555521C - meat grinder : de en
  • CA324400A - Trawl gear : en fr
  • US1867804A - Method of producing magnetic alloys : en
  • US1867998A - Package filling machine : en
  • US1868445A - Boiler : en
  • US1868137A - Pressing up of rubber footwear, galoshes, or the like : en
  • US1868222A - Vending machine : en
  • US1868248A - Continuous two-table forming machine : en
  • US1868327A - Mass core and means for, and a method of making it : en
  • US1867694A - Door lock : en
  • US1867776A - Sliding window : en
  • US1868032A - Battery hold-down : en
  • US1868193A - Combined lift jack and dolly : en
  • US1868206A - Treating electrodes : en
  • US1867976A - System of signaling and repeater therefor : en
  • US1868427A - Doll : en
  • CA324393A - Paper folding machine : en fr
  • US1868182A - Box binding machine : en
  • US1868220A - Automobile : en
  • US1868299A - Apparatus and method for making pulp or the like : en
  • US1868374A - Check valve for fluid lifts : en
  • DE555095C - Signal transmission system with secrecy in which the signal streams are periodically broken down into sections, the order of which is changed by swapping : de en
  • DE555144C - Articulated connection for pull or push rods, especially for suspension spring hangers and. Like. In railway vehicles : de en
  • DE555184C - Device for dividing rigid and semi-rigid bodies, in particular bread, into halves of equal weight : de en
  • DE555283C - Portable container with rigid walls and flexible hood for golf clubs : de en
  • GR3738B - DIVING AND RIVERING UNDERWATER STEERING WHEEL. : el en
  • US1868101A - Drawer construction for show and stock cases : en
  • US1867849A - Regulator for gas-heated steam radiators : en
  • CA324371A - Veneer-cutting machine : en fr
  • US1867649A - Internal combustion engine : en
  • US1868416A - Striping pencil : en
  • DE555278C - Adjustable bicycle handlebar : de en
  • FR729292A - Improvement in the methods of manufacturing welded shoes and compositions for the implementation of the new process : en fr
  • US1867577A - Amplifier : en
  • CA324266A - Veneer producing method : en fr
  • DE555015C - Process for the production of electrodes for collectors with alkaline electrolytes : de en
  • DE555117C - Fly killers : de en
  • US1868116A - Regulator : en
  • US1867750A - Apparatus for heating and treating subdivided carbonaceous material and the like : en
  • US1868081A - Post hole digger : en
  • US1868237A - Apparatus for cleaning and loading grain : en
  • US1868363A - Type slug casting machine or the like : en
  • FR729318A - Luminous serial number for automobiles and the like : en fr
  • GB377680A - Improvements in process of making covers or shells for match and like boxes : en
  • US1868195A - Composition of matter for use in sealing cracks in metal structures : en
  • DK45957C - Apparatus for continuous purification and clarification of diffusion juice. : da en
  • US1867568A - Dumb-waiter and dumb-waiter inclosure unit : en
  • US1868278A - Air conditioning device : en
  • US1867795A - Cylinder for internal combustion engines : en
  • US1868050A - Machine for coating strips of lumber : en
  • AU255231A - Improved electrical heat radiator : en
  • DE555108C - Safety device for two-rope gripper drives : de en
  • DE555342C - Insert for flowerpots : de en
  • CA324388A - Liquid dispenser : en fr
  • US1868287A - Electric bread toaster : en
  • CA324239A - Straw catching and dumping machine : en fr
  • CA324259A - Hose nozzle : en fr
  • CA324342A - Suction cleaner : en fr
  • US1867991A - Safety device for elevators : en
  • US1867615A - Slab and building construction : en
  • FR40515E - Quick-acting, semi-automatic shut-off valve : en fr
  • CA324254A - Furnace fuel bunker : en fr
  • FR729058A - Improvements to heating devices : en fr
  • GB376870A - Improvements in traffic control signals : en
  • US1868230A - Method of ornamenting chinaware and the like : en
  • DE555442C - Folded and cut-out sheets suitable for advertising purposes : de en
  • FR729311A - Improvements in the manufacture of articles of rubber or similar materials : en fr
  • GB376878A - Improvements in bins, or containers for storing or holding engineers' and others' stores or loose articles or material : en
  • GB377165A - Protective insertion for air filled tyres for vehicles : en
  • US1867942A - Cellulose esters of high molecular organic acids and process of making the same : en
  • US1867941A - Apparatus for heat-treating : en
  • US1867592A - Indexing attachment for automatic machines : en
  • US1868070A - Ice tray : en
  • US1868282A - Flexible coupling for shafts : en
  • US1867914A - Collapsible container : en
  • DE555069C - Method for determining the direction of a sound source : de en
  • DE555331C - Artificial molar : de en
  • GB377195A - Improvements in or relating to vacuum tube lighting systems : en
  • US1868171A - Furnace wall : en
  • US1867838A - Truck concrete mixer : en
  • US1868093A - Automobile : en
  • DE555468C - Constantly inductively loaded and reinforced submarine cable : de en
  • AU237931A - Improvements in and relating to verandah and window blinds : en
  • DE555199C - Process for grafting silver eels : de en
  • US1867704A - Device on flat knitting machines for producing goods patterned by reenforcement : en
  • US1868314A - Air collector for propellers : en
  • FR729071A - Manufacturing process of 2-amino-anthrahydroquinone disulfuric acid ester : en fr
  • GB377007A - Improvements in or relating to electromagnets : en
  • US1868245A - Electric motor starting clutch : en
  • US1867714A - Aerial toy : en
  • US1867868A - Drinking water cooler : en
  • DE547944C - Process for achieving high dielectric strength and high corrosion resistance for objects with surfaces made of aluminum and aluminum alloys : de en
  • US1867652A - Air pumping centrifugal pump : en
  • FR729393A - Improvements to pyrophoric lighters : en fr
  • US1867886A - Traveling display case for shoes : en
  • US1868197A - Garment hanger : en
  • CA324312A - Insulating method : en fr
  • CA324391A - Railway draft rigging : en fr
  • FR729360A - Disturbance filter : en fr
  • GB377194A - Improvements in and connected with sweeps and like agricultural apparatus : en
  • FR40523E - construction elements and their assembly method : en fr
  • FR729102A - Recovery gas burner : en fr
  • GB376831A - Improvements in illumination appliances : en
  • GB376904A - Improvements in or relating to combined plug and socket connections and electric switches : en
  • DE555362C - Device for the production of decorative threads : de en
  • US1867670A - Fifth wheel : en
  • FR40548E - Support device on pressurized water pipes : en fr
  • FR729327A - Improvements to compounds to accelerate vulcanization : en fr
  • GB377124A - Improvements in or relating to internal combustion engines provided with pumps for supplying air or gaseous fuel to the power cylinders : en
  • FR729157A - Footwear making improvements : en fr
  • CA324412A - Ornamental fabric : en fr
  • US1867677A - Milk and cream can cover : en
  • US1867593A - Process of chemical fiber liberation : en
  • US1868136A - Temperature responsive device : en
  • FR729204A - Vehicles usable for illuminated or other advertising : en fr
  • FR729103A - Improved arrangement of so-called `` crossed '' textile coils and means of achieving it : en fr
  • GB376896A - Control mechanism for change-speed gearing : en
  • US1867595A - Sign device : en
  • DE555148C - Injection molding machine : de en
  • CA324405A - Shoe manufacture : en fr
  • DE555106C - Towel dispenser : de en
  • DE555381C - Multiple cores, in particular twin cores, for switching purposes in telecommunications systems : de en
  • DE555382C - Wing for flue gas screws of mechanical induced draft systems : de en
  • DE555009C - Flat typewriter : de en
  • DE501590C - Production of highly combustible, explosive powders from nitrocellulose : de en
  • GB377137A - Improvements in or relating to station indicators for radio receivers : en
  • DE555215C - Device for generating loud sound for fog warning signals : de en
  • DE555417C - Rail butt connection with split connecting straps surrounding the rail foot : de en
  • FR729290A - Device for fixing and adjusting rocket safety components in axle boxes, in particular for rail vehicles : en fr
  • US1868347A - Lawn mower : en
  • US1868425A - Method of and apparatus for manufacturing pottery ware : en
  • DE555111C - Saw frame with automatic feed control : de en
  • US1867830A - Automobile lock : en
  • US1868104A - Mirror dresser : en
  • USD87409S - Imyek : en
  • US1867745A - Spring catch for metal sash hardware : en
  • US1868015A - Check-writing machine : en
  • US1868289A - Spoon : en
  • FR729127A - Sink supports : en fr
  • GB377050A - Improvements in mowing and reaping machines : en
  • US1868148A - Track link : en
  • GB376820A - Improvements in or relating to telegraph systems : en
  • US1867554A - Apparatus for producing aldehyde free alcoholic liquids : en
  • DE555188C - Wall or ceiling construction made of an iron skeleton and filler plates : de en
  • DE555243C - Fixing device for motors on small machines : de en
  • DE547034C - Device for locking railway point closures : de en
  • DE554526C - Dropper for bottles and jars : de en
  • FR729096A - Chi ray locator : en fr
  • FR729187A - Improvements in vibratory devices and production processes for these devices : en fr
  • GB376942A - Improvements in connection with devices for cleaning, or wiping rain or moisture from wind screens, windows and like purposes : en
  • DE555065C - Electric drive device for sewing machines or the like. : de en
  • GB376988A - Zinc-base die-casting alloy : en
  • GB377041A - Improvements in or relating to gasfilled discharge tubes : en
  • US1867971A - Clinical waste-bag support : en
  • FR729112A - Manufacture of umbrella covers of rubber or elastic rubberized fabrics : en fr
  • GB377113A - Double twist twisting spindle : en
  • US1867739A - Apparatus for mixing material for making roads : en
  • DE555453C - Traffic light column : de en
  • DE555133C - Carousel, consisting of a revolving turntable with rolling bodies on a track inclined to the horizontal and vehicles linked to it : de en
  • FR729263A - Aluminum smelting process and improved furnace for its implementation : en fr
  • CA324381A - Sheet metal shape bending machine : en fr
  • CA324296A - Dual wrapping and packaging machine : en fr
  • DE555451C - Electric stunning device for animals : de en
  • DE555440C - Rotating tool of essentially spherical shape : de en
  • US1867654A - Swing hanger for railway trucks : en
  • US1868421A - Mold for the manufacture of articles in silica glass and the like : en
  • US1868170A - Fabric treating device : en
  • CA324407A - Ore flotation process : en fr
  • DE555053C - Mobile loading frame : de en
  • FR729272A - Device for automatic adjustment of the feed of handling machines : en fr
  • FR729384A - Improvements made to paving and coverings in materials of all kinds : en fr
  • GB376911A - Improvements relating to machines for grinding or cutting gear wheel teeth : en
  • US1867810A - Electric annealing apparatus : en
  • US1867574A - Rod-line weight : en
  • US1867688A - Traverse mechanism for reeling machines : en
  • US1867906A - Double-action pump : en
  • US1868152A - Beam lock for looms : en
  • FR729173A - Improvements to clothes pressing machines : en fr
  • GB377027A - Protecting box for switches wall plugs or other similar electrical apparatus intended for fitting into walls : en
  • DE555143C - Device for preventing physical injuries caused by trapping when closing doors with flexible cladding on the door edge : de en
  • DE555365C - Tobacco feeding device for cigarette machines : de en
  • FR729108A - Instant stop lottery wheel : en fr
  • FR729265A - Device for cleaning beer lines : en fr
  • FR729355A - Improvements in the mechanics of distributing machines for composing and melting typographical characters : en fr
  • GB377118A - Improvements relating to mangles, calenders and similar machines : en
  • DE555149C - Process for the production of artificial snow : de en
  • GB377169A - Improvements in or relating to picture telegraph, television and like systems : en
  • US1868125A - Cutting mechanism for printing machine folders : en
  • US1868080A - Weatherproof metal casement window : en
  • US1868362A - Eyeshade, goggles, and the like : en
  • FR729098A - New dyes applicable in particular as photographic sensitizers : en fr
  • FR729269A - Improvements in or relating to portable racks for holding test tubes or similar containers : en fr
  • FR729390A - Extendable cheek device for vasistas : en fr
  • DE542987C - Coupling between the bicycle hub and the rotating components screwed to it : de en
  • DE555273C - Process for the production of a concentrated milk : de en
  • FR729124A - Improvements to blocking devices for signaling currents superimposed on electricity networks : en fr
  • GB377268A - Improvements in or relating to spring suspension for motor vehicles : en
  • GR3742B - HOW TO INCREASE HYDRAULIC PRESSURE LOAD. : el en
  • US1867973A - Letter opener : en
  • GB376982A - Lens apparatus for lamps : en
  • DE555192C - Two-stroke internal combustion engine : de en
  • GB377090A - Improvements in or relating to bonded articles containing silicon carbide and methods of making them : en
  • US1868067A - Manufacture of condensation products : en
  • FR729391A - Atmospheric pressure variation hammer : en fr
  • FR729259A - Process for the manufacture of starch derivatives, dextrins and similar products : en fr
  • DE555142C - Tipper with unloading by compressed air or by hand : de en
  • FR729111A - Central heating boiler : en fr
  • FR729174A - Process for nitration of cellulosic materials using nitrogen oxides : en fr
  • GB377028A - Improvements relating to electric connecting devices : en
  • GB377270A - Improvements relating to manoeuvre indicators for use on vehicles : en
  • DE555181C - Process for the preparation of oxygen-containing, polycyclic compounds : de en
  • US1868234A - Planetary friction transmission : en
  • FR729291A - Portable shear that can be fixed in the jaws of a vice : en fr
  • GB376899A - Improved guard for driving belts and pulleys : en
  • GB377161A - Improvements in radio receiving apparatus : en
  • US1867635A - Yarn furnisher : en
  • US1867682A - Improvement in combustion chamber for combustion engines : en
  • US1868017A - Turbine : en
  • US1868244A - Filling machine : en
  • US1868251A - Brake release : en
  • DE555217C - Device for the production of hollow bricks closed on five sides from a hollow strand emerging from the extrusion press : de en
  • DE555320C - Cooling device for the rotor of turbo-generators with shaft-like cooling grooves provided in the surface of the rotor : de en
  • AU668332A - Improvements inthe manufacture and installation of electric cables : en
  • US1867548A - Apparatus for conditioning air : en
  • US1868221A - Road composition : en
  • AU300631A - Improved means for use in conducting lotteries, raffles, art unions andthe like : en
  • DE555359C - Fully automatic cap making and bottle capping machine : de en
  • US1867686A - Motor vehicle : en
  • US1868009A - Screw holding screw-driver : en
  • US1868002A - Electric remote control apparatus : en
  • US1868164A - Return bend fittings for oil stills : en
  • USD87408S - Ration : en
  • CA324246A - Licence tag : en fr
  • US1867610A - Treatment of artificial filaments : en
  • US1868071A - Meat stamping ink : en
  • US1868360A - Automatic steering apparatus : en
  • US1868106A - Production of urea : en
  • CA324233A - Combined desk and invalid's table : en fr
  • US1868380A - Hydraulic printing and impressing or stamping press : en
  • USD87381S - h butler : en
  • CA324362A - Sheet glass manufacture : en fr
  • US1867768A - Iron holder : en
  • US1868318A - Adjustable inductance : en
  • USD87377S - Design for a lighting fixture : en
  • CA324323A - Picture transmission device : en fr
  • DE555042C - Arrangement for inductive remote transmission of movement processes, in particular for remote display of the pointer position of measuring devices : de en
  • GB376951A - Improvements in or relating to microphones : en
  • DE555251C - Device for starting AC machines : de en
  • FR729214A - Improvements to washing machines : en fr
  • GB377176A - Improvements relating to manifolding documents, drawings, addresses and the like : en
  • US1867627A - Apparatus for teaching swimming : en
  • US1867663A - Arrangement for producing modulated currents : en
  • CA324414A - Cellulose ester textile material : en fr
  • GB377054A - Improvements in and relating to ships' scuttles : en
  • GB377160A - Improvements in and relating to terminals for conductors : en
  • GB377263A - Arrangement for giving an inductive signal impulse between train and track apparatusby means of resonance circuits tuned to each other : en
  • FR729280A - Container for the sale and consumption in small quantities of edible liquids such as drinks, liqueurs, etc. : en fr
  • FR729307A - Rice husking apparatus and similar uses : en fr
  • US1868430A - Monthly almanac and the like : en
  • AU210631A - Improvements in lawn mowers : en
  • DE555523C - Tennis teaching aid with a curved wall that bounces back against the balls to hit : de en
  • USD87404S - Design for a garter : en
  • DE555031C - Rigid frame milling machine with as symmetrical as possible to the vertical milling spindle plane : de en
  • US1867602A - Fueling system : en
  • FR729446A - Improvements to t receptor devices. s. f. : en fr
  • GB377166A - Improvements relating to installations utilising a fluid the pressure of which must be able to vary as a function of the temperature, especially to installations destined to assure the lubrication of automobile vehicles : en
  • GB377188A - Improvements relating to apparatus for the protection of electric conductors againstexcess voltage : en
  • DE555543C - Funnelless loudspeaker with large surface membrane : de en
  • US1868010A - Torsion balance : en
  • DE554247C - Wall duct with earthing switch for radio antennas : de en
  • GB376910A - An improved composite material formed from woven fabric and paper : en
  • DE555402C - Semi-compulsory control for valves of piston pumps for homogenizing devices : de en
  • GB377675A - Improvements relating to the recording of sound : en
  • FR729364A - Mower with gear lubrication device : en fr
  • GB376888A - Improvement in cases for electrical switches : en
  • DE555398C - Drive for friction washing machines : de en
  • US1868295A - Draft gear : en
  • FR729264A - Quick-fit sub-bases : en fr
  • FR729418A - New phonographic record and its manufacturing process : en fr
  • DE555081C - Process for the preparation of 1íñ2-benzanthraquinones : de en
  • US1868311A - Bed and cylinder printing press : en
  • US1868406A - Apparatus for the heat treatment of sugar solutions either completely or partly crystallized : en
  • FR729114A - Glazier diamond refinements : en fr
  • GB376833A - Improvements in or relating to artificial bristles, straw and similar products : en
  • GB377020A - Improvements in or relating to non-conducting coverings for heat and sound : en
  • FR729213A - Insecticide : en fr
  • GB376898A - Improvements in or relating to electrical oscillation circuit arrangements : en
  • DE555103C - Umbrella slide lock : de en
  • FR729067A - Catalyst for the treatment of gas mixtures : en fr
  • CA324392A - Cinematographic apparatus : en fr
  • US1867950A - Drill : en
  • US1868065A - Colorless glass : en
  • US1868194A - Bell ringing device for toy locomotives : en
  • DE555014C - Device for determining and measuring the distortion of telegraph characters : de en
  • GB376882A - Improvements in or relating to oscillating cylinder plunger pumps : en
  • GB376984A - Improvements in or relating to electric insulators : en
  • FR729155A - Regulating device for internal combustion engines for aeronautics : en fr
  • FR729389A - Stereoscopic camera : en fr
  • FR40521E - Umbrella training : en fr
  • FR729226A - Method for controlling and adjusting load distribution in electrical energy transmission and distribution networks : en fr
  • FR729415A - Globe for lamps for extensive lighting : en fr
  • GB376832A - Improvements in or relating to artificial yarns, filaments and similar products : en
  • GB376923A - Improvements in picture and like frames : en
  • FR729340A - Washing machine for plates, dishes and the like : en fr
  • GB376835A - Improvements in or relating to clutch-operated gears : en
  • GB376974A - Improvements in and relating to combustion chambers : en
  • US1867870A - Telethermometer : en
  • GB377016A - Improvements relating to belt gearing : en
  • FR729228A - Compressible force limiting device : en fr
  • US1867741A - Flatwork ironer : en
  • US1867772A - Recuperative counterflow furnace : en
  • US1868012A - Cigarette rod cutting device for cigarette machines : en
  • USD87421S - Design for a bathing cap : en
  • FR729362A - Heating system operating by vacuum : en fr
  • GB376970A - Improvements in hay loaders : en
  • DE553324C - Electrically operated winch with a regulating machine set, influenced by a timer, e.g. B. Leonard control : de en
  • FR729437A - Improvements made to the control of the horokilometric tree of taximeter meters : en fr
  • GB376978A - Improvements in charge supplying means for internal combustion engines with radiallyarranged cylinders : en
  • FR40550E - Support for camera or projection lantern : en fr
  • GB377019A - Improvements in or relating to friction hinges : en
  • GB376916A - Improvements in and connected with sliding doors, partitions and the like : en
  • GB377112A - Improvements in and relating to turbo-blowers and turbo-compressors : en
  • GB377011A - Improvements relating to the manufacture of articles of steel alloys : en
  • FR729243A - Improvements to helicopters : en fr
  • GB377116A - Improvements in or relating to devices for obtaining radio reception free from interference : en
  • FR729346A - Automatic chimney draft adjustment device : en fr
  • FR729428A - Safety device, intended to prevent the opening of doors, windows, or other : en fr
  • DE554787C - Process for the preparation of resinous condensation products based on urea-formaldehyde : de en
  • DE555105C - Bedside table : de en
  • DE555236C - Process for the preparation of dioxyacetone through the bacterial conversion of glycerine : de en
  • DE555311C - Process for the production of wetting and emulsifying agents : de en
  • US1867821A - Lighting unit : en
  • FR40549E - High current cable, extendable and flattenable : en fr
  • GB376926A - An improvement in or relating to brushes : en
  • GB377197A - Improvements in electric tumbler switches : en
  • US1868267A - Freight handling system : en
  • DE555318C - Gear for tunnel boring machines : de en
  • CA324358A - Game apparatus : en fr
  • US1867876A - Eductor : en
  • CA324250A - Granular material load volume ascertaining machine : en fr
  • US1868429A - Toy aeroplane : en
  • US1868317A - Method and machine for sheeting and folding plastic materials : en
  • US1867660A - Treatment of textiles : en
  • US1867937A - Stable diazo preparations and process of making same : en
  • US1867962A - Manufacture of m-2-xylidine : en
  • US1868213A - Manufacture of shaped metal articles : en
  • US1868272A - Coin delivery machine : en
  • US1868027A - Class : en
  • US1868396A - Sound reproducing mechanism : en
  • US1868478A - Lifting jack : en
  • US1867556A - Envelope for laundered articles : en
  • DE555079C - Process for the preparation of condensation products from aromatic hydrocarbons : de en
  • DE555432C - Gearbox with protective housing for hay tedders with computing drum : de en
  • GB376912A - Improvements in or relating to sintered hard metallic alloys : en
  • IE11839L - Cementitious materials. : en
  • AU586732A - An improved grip for attachment to traction wheels : en
  • CA324236A - Hose supporter gripping device : en fr
  • US1868202A - Process of making condensation products of the anthraquinone series and new products of this class : en
  • FR729099A - Improvements to dyes applicable in particular as photographic sensitizers : en fr
  • CA324292A - Latch dog releasing device : en fr
  • CA324318A - Radio amplifier : en fr
  • US1867915A - Cleated athletic shoe and cleat therefor : en
  • US1868007A - Lock nut : en
  • US1868060A - Wheel puller of the combination impact and compressor type : en
  • CA324235A - Twist drill milling machine : en fr
  • CA324277A - Heat insulating product : en fr
  • US1867786A - Retractable lanoing glar : en
  • CA324347A - Electric alarm clock : en fr
  • US1868283A - Sheet reversing device for gumming machines : en
  • US1868174A - Container for packing and displaying merchandise : en
  • US1868254A - Free wheeling drive for automobiles : en
  • CA324288A - Dam building method : en fr
  • CA324247A - Electrical machine stop : en fr
  • US1867588A - Method of and apparatus for paper making : en
  • US1868038A - Method of making linoleum : en
  • US1868039A - Spiral pipe machine : en
  • US1868153A - Ribbon guide : en
  • US1868180A - Trolley railway signal system : en
  • US1867764A - Magazine reel : en
  • USPP18P - By elizabeth : en
  • DE555186C - Fastening device for a pump arranged in the interior of a bathtub provided with a bead and used for emptying and showering : de en
  • CA324305A - Rail treatment by heat : en fr
  • FR40502E - High voltage and radiation safe rontgen tube container : en fr
  • US1868024A - Cut-off controlling mechanism for and method of operating locomotives : en
  • DE555332C - Process for the production of objects made of metal or porcelain, especially for dentistry : de en
  • DK45937C - Combined Lantern, Taillights and Directional Guide for Bicycles. : da en
  • US1868089A - Hair waving apparatus : en
  • DE555116C - Process for the production of pest-free baths for poultry : de en
  • DE555458C - Safety igniter with adjustable burning time : de en
  • US1868243A - Mail distributing machine : en
  • CA324382A - Friction facing : en fr
  • DE555058C - Support of steam turbine housings : de en
  • US1868476A - Drop hammer : en
  • CA324380A - Sheet metal shape rolling machine : en fr
  • DK45939C - Locking device for automobile lifting devices. : da en
  • US1868357A - Radio toning device : en
  • US1868383A - Fountain roll feeding means for printing presses : en
  • US1867589A - Hold open and closing mechanism for double doors : en
  • US1868211A - Process for the manufacture of lighter colored products from earth oil residues, asphalt, and/or similar substances : en
  • CA324401A - Air or gas filter : en fr
  • US1867640A - Renovating device : en
  • US1868417A - Means for adjusting wings of aircraft : en
  • AU635832A - Improvements in electric remote control systems : en
  • DE554878C - Process for the preparation of anthraquinone and its offshoots : de en
  • FR729438A - Braking device relating to aircraft landing : en fr
  • US1867558A - Method of and apparatus for applying a liquid coating to a surface : en
  • US1868291A - Paper manufacture : en
  • CA324300A - Steam boiler : en fr
  • US1868132A - Distributing panel : en
  • US1868337A - Manure spreader : en
  • CA324256A - Piston ring expander : en fr
  • CA324368A - Welding apparatus : en fr
  • CA324344A - Railway car coupler : en fr
  • DE555094C - Device for setting type printing telegraph receivers by means of electromagnets controlled by single pulses : de en
  • US1867564A - Filling vent structure for storage batteries : en
  • US1867643A - Clutch mechanism : en
  • US1867853A - Coal cutting machine : en
  • US1868466A - Distilling process and apparatus : en
  • US1868022A - Cooker : en
  • US1868077A - Process for producing low-boiling dichloro-ethylene : en
  • US1868167A - Lubricating mechanism : en
  • DE555220C - Drum dryer with pre- and post-drying drum connected in series : de en
  • DE555455C - Drive device for roving, spinning and twisting machines with spindles driven by helical gears : de en
  • US1867740A - Electric fireplace : en
  • FR729086A - Device for carrying out direct tests on installations with detectors for signaling fires : en fr
  • GB376960A - Stop valve : en
  • US1867912A - Pliers : en
  • US1867926A - Drain device : en
  • US1868391A - Corset : en
  • US1868411A - Electric radiator fire : en
  • DE555230C - Housing for vortex, impact or centrifugal mills, the inner wall of which is covered with fittings that overlap at the butt joints : de en
  • GB376995A - Improvements in or relating to apparatus for delivering disinfectant to flushing cisterns : en
  • GB377101A - Attaching shrouding to blades of elastic fluid turbines : en
  • US1868378A - Switching arrangement for telephone plants : en
  • GB376825A - Improvements in or relating to cold moulding compositions and their manufacture : en
  • FR729220A - Further training in vehicle speed recording devices : en fr
  • DE555582C - Process for the production of resinous condensation products from formaldehyde and tar acids : de en
  • FR40529E - Central heating installation with calorie counting : en fr
  • DE555168C - Process for the production of alkali hydroxide from alkali bicarbonate or carbonate : de en
  • FR729164A - Improvements to installations intended to fight fires, such as, in particular, those used on board locomotive vehicles : en fr
  • US1867669A - Tractor : en
  • US1867956A - Briquetted interlocking flashing : en
  • US1867865A - Ophthalmic mounting : en
  • FR729072A - Improvements to typographic machines for composing and casting lines : en fr
  • FR729321A - self-pumping centrifugal scrubber : en fr
  • FR40526E - Improvements to thread tensioners for knitting or weaving looms : en fr
  • FR729149A - Pneumatic tools : en fr
  • FR729284A - Further development of metal reinforcements for tubes for automatic looms : en fr
  • US1868047A - Orienting and automatic stopping device for wind motors : en
  • CA324409A - Power plant : en fr
  • DE555313C - Heat exchange device, in particular reheater : de en
  • DE555395C - Closing flask for waterless gas containers : de en
  • DE555438C - Torsionally elastic spring assembly coupling : de en
  • US1868253A - Heat-responsive closure : en
  • US1868000A - Ignition apparatus : en
  • US1868296A - Automatic telephone system : en
  • GB377013A - Improvements in spindles for loom shuttles : en
  • US1867599A - Manufacture of pulp rovings : en
  • US1868328A - Battery overcharge indicator : en
  • US1868147A - Valve : en
  • US1867707A - Winding engine frame : en
  • US1868419A - of le locle : en
  • US1868453A - Casting easily oxidizable metals : en
  • DE555271C - Brush, for example for plansifters : de en
  • FR729358A - Boiler, especially for central heating : en fr
  • US1867797A - Insulating board : en
  • CA324370A - Railway car coupler : en fr
  • DE555282C - Ruler spinning regulator : de en
  • US1867877A - Retort : en
  • US1867944A - Apparatus for indicating the presence of potential or current in a cable or other metallic conductor : en
  • US1868098A - Pump and driving mechanism : en
  • US1867831A - Automobile lock : en
  • US1867871A - Bucket tooth : en
  • US1867875A - Coating and doubling apparatus : en
  • US1867899A - Expulsion fuse : en
  • US1868031A - Glare shield for vehicles : en
  • FR729133A - Bottle for perfumery or other similar applications : en fr
  • FR729406A - Improved washer for metal caps used in mechanical capping : en fr
  • GB377070A - Improvements in grippers for use in praline and other sweetmeat wrapping apparatus : en
  • DE490856C - Self-acting clutch for motor vehicles : de en
  • FR729282A - Automatic clutch for automobiles : en fr
  • GB376854A - Improvements in devices for maintaining neckwear in position : en
  • GB377015A - Improvements in and relating to hot beds for rolling mills : en
  • US1868387A - Printing and impressing press : en
  • DE555268C - Pressing device on forage cutting machines with adjustable press cover opposite the press roller : de en
  • FR729398A - Process for igniting and maintaining an electric arc in a medium with high dielectric strength : en fr
  • DE555136C - Drying device for agricultural products : de en
  • DE555260C - Coin checking device : de en
  • US1867807A - Heating apparatus : en
  • US1867985A - Combined curtain and shade fixture : en
  • US1868333A - Refining of hydrocarbon oils : en
  • DE519322C - Process for the preparation of compounds from formaldehyde and amino bodies, in particular methylol compounds and their derivatives : de en
  • GB377196A - Improvements in or relating to means for securing photographs, postcards, cigarette pictures and the like in albums, showcards or the like : en
  • USD87378S - Robert back : en
  • US1867817A - Apparatus for mixing materials for making roads : en
  • US1867581A - Rod bending machine : en
  • US1867845A - Pontoon seal for floating decks : en
  • US1868434A - Refrigerator of the absorption type : en
  • FR729412A - Production of white and colored reserves under aniline black : en fr
  • DE555218C - Razor blade pack, consisting of a zigzag-shaped, equally wide strip of paper or cardboard with the blades attached to the fields : de en
  • US1867683A - Combustion engine : en
  • DE555085C - Process for the preparation of 2-amino-3-oxynaphthalene : de en
  • DE555422C - Left-left knitting machine for the production of patterned goods : de en
  • US1868064A - Shaft-log and stuffing-box structure : en
  • US1867551A - Bumper : en
  • DE555499C - Field chair with a central support made of telescopic tubes : de en
  • US1867631A - Rubber accelerator and method of using the same : en
  • US1868122A - Leveler : en
  • DE555411C - Device for clamping a flexible gravure printing plate on the forme cylinder of printing machines : de en
  • US1867806A - Motor vehicle body mounting : en
  • US1867893A - Thermostat device : en
  • FR729397A - Improvements in destructive hydrogenation processes of high boiling point hydrocarbons : en fr
  • DE555389C - Mill plant : de en
  • DE555431C - Straw feed for sugar cane harvesters : de en
  • GB376933A - Improvements in and relating to intaglio printing machines : en
  • GB377057A - Improvements in and relating to addressing and like series printing machines : en
  • US1867874A - Automatic valve construction : en
  • US1867738A - Tray : en
  • US1867798A - Hinge : en
  • US1868290A - Counter : en
  • DE555153C - Process for the preservation of grain and grain products : de en
  • FR729101A - Improvements to mercury vapor rectifiers : en fr
  • FR729234A - Security device, allowing to fix at will, inside a pocket, a wallet or any other similar object : en fr
  • GB376958A - Improvements in or relating to vehicle-supported peels : en
  • GB376963A - Locking device for vehicles of any kind, especially motor cars : en
  • CA324383A - Gear synchronizing mechanism : en fr
  • DE555399C - Dump pallet machine : de en
  • FR40513E - Improvements to machines for grinding teeth of toothed wheels and similar applications : en fr
  • GB376836A - Improvements relating to hard metallic alloys for implements and tools : en
  • US1868246A - Bucket : en
  • CA324352A - Brake system valve : en fr
  • US1867842A - Apparatus for the manufacture of light hydrocarbons by catalytic cracking of petroleum oils, tars, or other similar starting materials : en
  • DE555160C - The polygonal expansion shoe for intersections of routes : de en
  • FR729236A - Connecting rod closure for mowers : en fr
  • US1867775A - Expansion means for bell and spigot pipes : en
  • US1867978A - Tire chain : en
  • DE555244C - Process for producing flake ice : de en
  • FR729135A - Apparatus for calculating various characteristics, in particular the speed of a vehicle : en fr
  • DE555159C - Automatic gas shut-off device : de en
  • DE555258C - Process for the production of impregnating agents, varnishes, protective coatings and the like like : de en
  • FR40543E - Process for the desulphurization and refining of hydrocarbons from the high and low temperature distillation of coals, shales, lignites, peat, and ... especially petroleum oils : en fr
  • FR729104A - Cheese drying device : en fr
  • GB376883A - Improvements in or relating to electric speed controlling or indicating means : en
  • DE555364C - Tobacco feed chute for straight cigarette machines : de en
  • GB377278A - The manufacture of ureas : en
  • CA324240A - Fabric cutting process : en fr
  • CA324402A - Submarine cable loading coil : en fr
  • FR729336A - Electric capacitor : en fr
  • US1867601A - Filler mechanism for tubes and the like : en
  • DE555302C - Process for the production of screw-shaped longitudinal grooves on the outside of cylindrical sleeves, especially spinning bobbins for the rayon industry : de en
  • FR729445A - Woodworking machine preparing boards for assembly and for other work : en fr
  • FR729288A - Improvement in glasses with movable protective shutters : en fr
  • GB376935A - Improvements in adjusting and locking devices for vehicle windscreens and for other analogous purposes : en
  • US1867575A - Process for making articles of fibrous materials : en
  • US1868008A - Fan : en
  • AU776032A - Improvements in or relating to sintered hard metal alloys : en
  • DE555405C - Process for the preparation of hydrogenation products of furfural : de en
  • US1868099A - Method of casting molten metals : en
  • CA324394A - Screening apparatus : en fr
  • FR729277A - Improvements to illuminated signs using perforated plates for the projection of signs : en fr
  • CA324287A - Printing plate : en fr
  • US1868188A - Index device : en
  • DE555206C - Ballast side tank for seaworthy river cargo ship : de en
  • US1867928A - Nail holding tool : en
  • USD87387S - Tories : en
  • US1867753A - Automobile construction : en
  • US1867980A - Shaving cream dispensing safety razor : en
  • CA324359A - Cereal food : en fr
  • FR729367A - Dual adjustable, self-compensating trouser suspenders : en fr
  • CA324313A - Electric switch mechanism : en fr
  • FR729257A - Automatic compressed air jack : en fr
  • GB377012A - Improvements in cigarette holders : en
  • DE555374C - Superheated steam flow-through cooler : de en
  • CA324404A - Insulation unit : en fr
  • US1867884A - Web shearing apparatus : en
  • US1868207A - Index device : en
  • DE554181C - Vehicle with rotating superstructure : de en
  • GB377074A - Improvements in or relating to aerials : en
  • GB377096A - Improvements in steam generating systems : en
  • FR729363A - Electromagnetic rail brakes, in particular for high speed trains : en fr
  • FR729400A - Sole polishing machine : en fr
  • US1868270A - Swimming device : en
  • DE555299C - Twisting machine, especially for rayon : de en
  • FR729246A - New esters of isocyanic acid and process for their production : en fr
  • US1868151A - Process for preparing solid or half-solid solutions of alkaline hypochlorites : en
  • US1867570A - Bottle closure : en
  • US1867819A - Folding camp chaie : en
  • FR729383A - Improvements to duplicating devices : en fr
  • DE555152C - Two-stroke internal combustion engine with slot scavenging : de en
  • GB376824A - Marine salvage device : en
  • GB376853A - Improvements relating to adjustable windows : en
  • CA324308A - Electric rectifier : en fr
  • FR729276A - Concrete pavement : en fr
  • GB376869A - Improvements in or relating to methods of and apparatus for deriving power from high-voltage lines : en
  • US1868079A - Process for the purification of phenol-aldehyde resins : en
  • FR729419A - Automatic speed variation motion transmission device : en fr
  • FR40508E - Reed for clarinets and saxophones : en fr
  • FR40541E - Connection device for copper or other metal pipes : en fr
  • FR729299A - Method and apparatus for electrolytically obtaining sheet metal : en fr
  • FR729232A - Mobile crenellated binding and means of making it : en fr
  • GB377080A - Improvements in nut locks : en
  • US1867727A - Mechanism for forming lath panels : en
  • DE555076C - Process and system for the transfer of heat to liquids : de en
  • DE555237C - Device for stiffening perforated Garnwickelhuelsen made of cardboard o. The like. : de en
  • FR729227A - Improvements to roller mills with mobile blades, for apples, pears, grapes and other fruits : en fr
  • DE555175C - Electrical molding process for connecting rail joints : de en
  • FR729191A - Process for the production of polycyclic ortho-quinones : en fr
  • GB376997A - Improvements in rakes : en
  • GB377146A - Improvements in saw blades : en
  • GB377005A - Improvements in and relating to reheating furnaces : en
  • DE555180C - Process for the preparation of monocycloketones, polycycloketones and quinones : de en
  • US1868255A - Fish cutting machine : en
  • FR729283A - Mode of purification of liquids and apparatus for carrying it out : en fr
  • FR40501E - Device intended to prevent backfires at the carburettor, in explosion engines : en fr
  • GB377081A - Improvements in or relating to direction indicators for vehicles : en
  • GB377002A - Improvements in or relating to photograph and similar frames : en
  • US1868036A - Telephone system : en
  • US1868111A - Perforating machine : en
  • FR729253A - Exhaust silencer for motorcycles : en fr
  • GB377030A - Improvements in speed change gear for power driven vehicles : en
  • DE555100C - Asymmetrical pole arrangement for electrical machines with pronounced poles : de en
  • FR40533E - Machine gun hides : en fr
  • GB377037A - Fabric take-off device for straight knitting machines : en
  • GB377201A - Improvements relating to apparatus for the distillation of coal and similar carbonaceous substances : en
  • GB377069A - Improved preparations for killing flies : en
  • FR729328A - Sound cinematography device : en fr
  • GB377107A - Oil burner : en
  • FR729338A - Improvements to scales : en fr
  • GB377229A - Improvements in or relating to pump arrangements for hot water circulating systems : en
  • DE555266C - Device for removing vegetation from the water supply channels of the sewage fields : de en
  • CA324341A - Floor polishing machine : en fr
  • US1867705A - Auxiliary drive for flat hosiery frames : en
  • US1867938A - Free wheel or ratchet clutch : en
  • US1868162A - Stabilized amplifier system : en
  • US1868441A - Writing pad for writing instruments : en
  • USRE18532E - Geae grinding machine : en
  • FR729113A - Improvements to slide rules : en fr
  • DE555104C - Corner connection for metal, profiled hollow curtain strips open at the back : de en
  • DE555124C - Air screw with variable pitch during its rotation : de en
  • DE555279C - Automatic locking device for double-leaf doors : de en
  • US1867904A - Disappearing stairway : en
  • US1868431A - Proportioning blowdown water with boiler feed water : en
  • US1868469A - Smoking apparatus : en
  • US1868040A - Constant mesh gear transmission clutch : en
  • US1868450A - Nose grip for eyeglasses : en
  • US1867909A - Folding machine : en
  • DE555231C - Method of making cap boxes : de en
  • DE555394C - Process for the production of flooring by mixing impregnated sawdust and cement : de en
  • FR40504E - Improvement in the lubrication of mechanical components : en fr
  • DE554788C - High pressure coiled tube boiler : de en
  • US1867757A - Method of digesting nitrocellulose : en
  • US1868390A - Nonskid apparatus for automobiles : en
  • US1867560A - Nail distributor : en
  • GB377046A - Improvements in and relating to atomisers : en
  • US1867841A - Process and apparatus for the catalytic cracking of petroleum oils, tar, and the like : en
  • US1868292A - Air rifle : en
  • US1868432A - Continuous automatic control of feed and blowdown water : en
  • US1868356A - Fruit sizing machine : en
  • US1867579A - Machine for relooping the runs in stockings and other knitted fabrics : en
  • US1867900A - Decorative outlining : en
  • US1867828A - Automobile lock : en
  • US1868395A - Distillation of tar : en
  • US1868433A - Radiodial or station selector : en
  • CA324234A - Axle bearing : en fr
  • DE554925C - Method and loom for the production of pile fabrics with a chenille wrap : de en
  • DK45955C - Cross-slip coil, especially for Kunstsilke. : da en
  • FR729177A - Method of mounting the support journal of the oscillating levers which, in threshing machines, carry the parts making a shaking movement : en fr
  • SE74799C1 - : en
  • DE555465C - Cable car : de en
  • GB376941A - Improvements in maximum demand indicators for electric current : en
  • GB377163A - Process and device for automatically sealing up of air leaks or damaged places in pneumatic tyres : en
  • DE555261C - Self-cashier with service through several coins inserted at the same time : de en
  • US1867758A - Process of degasifying coal and other carbonaceous material in situ : en
  • USRE18534E - johnson : en
  • DK45930C - Device for Checking the Switching Process at Telephone Systems Using AC Pulses. : da en
  • AU160131A - Improved safety device for volatile liquids : en
  • DE555228C - Process for the production of molded bodies for tools from difficult-to-machine compounds of difficult-to-melt metals or mixtures of such compounds with easily-meltable metals : de en
  • FR729303A - High pressure tubular steam generator : en fr
  • GB376954A - Improvements in and relating to the location of travelling craft by wireless direction-finding apparatus : en
  • GB376944A - Improvements in or relating to radial cylinder internal combustion engines : en
  • AU648032A - Improvements in safety stops for rail trucks : en
  • DE555151C - Device for sweeping out the working cylinder in internal combustion engines with compressed air : de en
  • US1868444A - Air eliminator for liquid : en
  • US1868249A - Continuous two-table forming machine : en
  • US1868268A - Dishwasher : en
  • DE555191C - Method for marking and checking and device for producing markings on registration cards for statistical machines : de en
  • CA324258A - Automobile ignition cut-out : en fr
  • US1867604A - Carbon packs : en
  • US1868006A - Bation : en
  • US1868302A - Rolls for corrugating sheet material : en
  • US1867586A - Slide fastener : en
  • US1867902A - Method and means for refueling aeroplanes in flight : en
  • US1868326A - Telephone system : en
  • USD87392S - Assiqnob to the piebce-abbow : en
  • DE555171C - Process for the preparation of a double salt from acridine oxalate and oxalic acid : de en
  • US1867994A - Lid for cooking utensils : en
  • US1868192A - Method of making dithiophosphates and compositions containing same : en
  • US1868280A - Foldable or collapsible boat : en
  • CA324363A - Temperature control mechanism : en fr
  • US1868259A - Laminated lamp construction : en
  • US1868376A - Textile treatment liquid : en
  • AU303031A - Improvements in and relating to advertising signs. 5 : en
  • CA324399A - Trawl gear : en fr
  • GB376979A - Improvements in feed-apparatus for conveying material from weighing and like machines to packeting and like machines : en
  • CA324389A - Cushioning mechanism : en fr
  • US1868229A - Metal spool : en
  • US1868402A - Hedge trimmer : en
  • CA324285A - Printing machine : en fr
  • US1867561A - Method and means for wrapping and packing bottles and the like : en
  • US1868358A - Radio transmitter : en
  • CA324298A - Package wrapping machine : en fr
  • DE555225C - Circular knitting machine with mesh wheel and needles placed at an angle to the needle bed : de en
  • DE555275C - Device for taking photos during car journeys : de en
  • FR40520E - Compression and tensile resistant junction or junction box or box for submarine signal cables with hollow protective tube or cable : en fr
  • GB377001A - Improvements in bags for golf clubs : en
  • GB377304A - Improvements in or relating to coke ovens having vertical heating flues : en
  • CA324369A - Hydro-turbine pump : en fr
  • DE555197C - Planetary gear, especially for countershaft motors : de en
  • FR729431A - Potato harvesting machine with ejector wheel and elevator behind the coulter : en fr
  • US1868145A - Treatment of rubber : en
  • US1868422A - Process for cheese manufacture : en
  • US1867997A - Starting marker for phonograph records : en
  • CA324421A - Windshield heater : en fr
  • CA324419A - Box end : en fr
  • DE555325C - Radioactive collector for taking up the air electricity : de en
  • US1868133A - Liquid meter : en
  • US1868285A - Winder drive for paper machines : en
  • US1868163A - Shock insulating device : en
  • US1867825A - Pedal actuated elevating truck : en
  • CA324317A - Double-throw switch : en fr
  • US1867585A - Vacuum pump : en
  • US1867695A - Lubricating oil and process of producing the same : en
  • US1867987A - Resilient coupling : en
  • US1868345A - Locking device : en
  • DE554866C - Process for the simultaneous feeding of several paper webs running off rolls to a cross cutter : de en
  • DE555019C - Process for decolorizing leathers that have become colored in the tanning liquor : de en
  • DE555538C - Steam generator system, primarily for ovens : de en
  • DK45932C - Setting device for plows. : da en
  • AU253431A - Sheet material and method of making thesame : en
  • DE555552C - Hair clip : de en
  • CA324280A - Pulp refining apparatus : en fr
  • CA324354A - Telegraph repeater system : en fr
  • CA324403A - Television system : en fr
  • US1868353A - Artificial refrigerating apparatus and cabinet therefor : en
  • US1868420A - Light metal piston : en
  • US1867947A - Escapement wheel for anchor escapements : en
  • DE555207C - Harmonica-shaped folded bellows for protective cover for guideways on machine tools : de en
  • DE555256C - Goods container with an automatically lifting bell, especially for food and beverages : de en
  • DE555386C - Spring tilting mechanism for gas meter : de en
  • US1867699A - Swinging partition cement compartment : en
  • US1868097A - Bearing arrangement for multicolor printing machines : en
  • US1867630A - Apparel garment : en
  • US1867851A - Vehicle body tonneau construction unit : en
  • GB377033A - Improvements in or relating to methods for producing dye-impression printing surfaces : en
  • GB377227A - Improved method of and apparatus for applying a liquid coating to a moving object : en
  • GB377271A - Manufacture of azo-dyestuffs on the fibre : en
  • US1868269A - Sack holder : en
  • US1868470A - Distillation of tar and apparatus therefor : en
  • DE555291C - Process for the preparation of concentrated and durable solutions of C-alkyl resorcinols : de en
  • GB377276A - An improved method of and means for electro-magnetically recording acoustic signals : en
  • US1867780A - Wave motor : en
  • US1867687A - Balanced power scooter : en
  • CA324329A - Flour processing : en fr
  • US1867789A - Car door mechanism : en
  • US1868131A - Turbine installation : en
  • US1867923A - Method of producing asphaltic emulsion : en
  • US1868340A - Railway vehicle supporting structure : en
  • CA324361A - Frame corner fastener : en fr
  • CA324375A - Indicia display indicator : en fr
  • DK45959C - Stone Material and Method for Manufacturing a Road Pavement. : da en
  • CA324374A - Photography : en fr
  • US1867662A - Engine starter : en
  • US1867953A - Ice cream freezer : en
  • DE554990C - Spinning centrifuge motor with an elastically mounted shaft : de en
  • FR729324A - Decorative glassware for incandescent lamps and its fixing devices : en fr
  • DE555163C - Method and device for dyeing stretch yarn : de en
  • DE555306C - Process for the azotizing of carbides : de en
  • CA324337A - Tubing reinforcement : en fr
  • DE555276C - Spring-loaded wheel, especially for motor vehicles or the like. : de en
  • FR729078A - Process for the manufacture of paper bottles and similar containers intended in particular to contain milk, mineral water, fruit juices, beer, etc. and machine for the application of this process : en fr
  • GB377138A - Improvements in and relating to closures for collapsible tubes : en
  • US1868447A - Purification of tar-acid-bearing oils : en
  • CA324320A - Dry cell : en fr
  • CA324332A - Refractory article : en fr
  • US1867820A - Inductance changing system : en
  • US1867857A - Mechanism and method for making cans : en
  • US1868410A - Vacuum discharge vessel : en
  • US1868399A - Cosmetic container : en
  • CA324263A - Razor blade sharpener : en fr
  • CA324420A - Box end : en fr
  • AU304831A - Preparation of new soluble and stable antimony compounds : en
  • US1868074A - Rotary drill bit : en
  • US1868026A - Tobacco spreading device for cigarette machines : en
  • US1867696A - Display device : en
  • US1867832A - Subcirculation for oil well drilling : en
  • US1867872A - Box spring mechanism : en
  • US1867642A - Exercising apparatus : en
  • US1868054A - Boat and means for operating the same : en
  • CA324284A - Sound recording and reproducing apparatus : en fr
  • DE555190C - Illuminated scale for large display of company sizes, measured values, etc. like : de en
  • DE555390C - Headlights with composite reflector, in particular for advertising purposes : de en
  • DE555259C - Coin checking device for self-sellers : de en
  • DE555493C - Circuit carriers, especially for the monitoring and control devices of automatic electrical power systems : de en
  • US1867672A - Manufacture of aluminum chloride : en
  • US1868186A - Water heater : en
  • DE554708C - Amplifier circuit with matched coupling circuits : de en
  • FR40512E - Improvements to fluid fuel heaters : en fr
  • GB377031A - Improvements in or relating to breathing appliances of the self-contained type : en
  • GB377122A - Improved means for fixing stands to cycles : en
  • FR40534E - Method for determining or using the bearing or distance from any emitting source such as sound, ultrasound, radioelectric : en fr
  • FR729373A - Improvements in ferrous alloys and their manufacturing methods : en fr
  • FR729442A - Removable and interchangeable attachment device for brooms, brushes and similar objects : en fr
  • GB376939A - Improvements in or relating to multiple filament lamps : en
  • CA324289A - Clutch block : en fr
  • US1867723A - Convoluted spring : en
  • US1867633A - Rubber dispersing agent : en
  • CA324343A - Railway car coupler : en fr
  • US1867882A - Differential pulley : en
  • US1867725A - Bathtub drain : en
  • US1868307A - Cultivator : en
  • GB377237A - Improvements in aircraft : en
  • CA324346A - Railway car coupler : en fr
  • US1868016A - Milling machine : en
  • US1868459A - Sanitary smoking appliance : en
  • DE555371C - Knife star dough dividing and molding machine : de en
  • GB377144A - Improvement in moulding : en
  • US1868277A - Condiment shaker : en
  • DE555012C - Fluid brake : de en
  • DE555233C - Drive device for lens shutter : de en
  • US1867637A - Closure and interior facing therefor : en
  • FR40546E - Self-regulating pressure device : en fr
  • DE555480C - Cutting tool with disc-shaped circular knife : de en
  • GB376903A - Improvements in or relating to golf clubs : en
  • GB376887A - Beverages and process of making same : en
  • GB377216A - Reduction of unbalance in telephone cables : en
  • DE554717C - Yoke device for transformers with a yoke divided in the height direction : de en
  • GB377698A - Improvements in or relating to electric motors : en
  • CA324260A - Automobile bumper : en fr
  • US1867919A - Automatic lock : en
  • US1867977A - Subsoiling attachment for plows : en
  • US1868212A - Athletic trunks : en
  • AU474831A - Improvements in alarm devices : en
  • USD87382S - Design for suspenders : en
  • DE555303C - Process for achieving an unsatisfactory effect on a running web of fabric : de en
  • FR729344A - Improvements made to beams formed by juxtaposition of blocks or shaped elements : en fr
  • GB376927A - Improved lid stay : en
  • US1867855A - Stereoscopic cinematography : en
  • DE554267C - Water heater : de en
  • DE555167C - Manufacture of calcined or caustic soda and ammonia or ammonium bicarbonate from table salt and coal : de en
  • DE555387C - Lubricating gun with high pressure and low pressure cylinder : de en
  • US1867732A - High strength gray cast irons : en
  • US1868114A - Fruit sizing machine : en
  • US1867728A - Upper-roughing machine : en
  • US1868130A - Control device for engines and rotors driven thereby : en
  • DE555317C - Scraper blade for feeding the material to the conveyor of a tunnel boring machine : de en
  • DE555393C - Device for removing objects, in particular building blocks, transported on cable cars or the like from the conveyor device : de en
  • DE555346C - Braking device for internal combustion engines, in particular on motor vehicles, which works by closing the inlet and generating negative pressure : de en
  • GB376871A - Improvements in return steam traps : en
  • FR729052A - Rotating headlight holder for automobile : en fr
  • FR729337A - Improvements to vehicle wheels : en fr
  • FR729347A - Method and apparatus for separating grains of unequal elasticity : en fr
  • FR729230A - Motor vehicle jacks : en fr
  • FR729146A - Improvements to nails or plates intended for the formation of lines or marks on roads, floors, or other similar places : en fr
  • FR729205A - Manufacturing process, by means of viscose, of artificial threads or bundles of artificial fibers of great strength and extensibility : en fr
  • FR729229A - Feeder-agitator device for apple, pear, grape and other fruit crushers : en fr
  • FR729447A - Device for hermetic sealing of bottles, flasks and various containers : en fr
  • GB377130A - Double twist twisting spindle : en
  • DK45933C - Procedure for Measuring for Sewing Garments. : da en
  • DK45947C - Coupling device for influencing the frequency response of resistive capacitance amplifiers. : da en
  • FR729053A - Electric iron : en fr
  • FR729250A - Improvement to mattresses, cushions and seats in sponge rubber, or other spongy fabric : en fr
  • GB377024A - Manufacture of new azo-dyestuffs insoluble in water : en
  • DE555203C - Process for the production of latent indicia on sheets of packaging film : de en
  • DE555532C - Machine for applying liquids to skins using several brush rollers : de en
  • US1868339A - Arrangement for the one sided band modulation of high frequency vibrations : en
  • US1867761A - Age improver : en
  • FR729251A - Process to avoid losses by vaporization during the withdrawal of liquefied gases : en fr
  • GB377199A - Method of and apparatus for mixing and spraying or moistening pulverulent or granular material : en
  • US1867916A - Electric color ray device : en
  • CA324349A - Brake drum : en fr
  • GB377162A - Improvements in or relating to the manufacture of filling materials : en
  • FR729106A - Oxylite regenerator for protection devices against all asphyxiating gases : en fr
  • GB376846A - Improvements in methods for imparting elasticity or stretch to paper or fabric : en
  • USRE18538E - op cleveland : en
  • GB376900A - Improved apparatus for administering air or oxygenated air : en
  • FR729425A - Improvements to insulating oils : en fr
  • AU593232A - Ties for metal straps : en
  • GB376947A - Improvements in spray and/or shower equipment for bathing : en
  • DE555250C - Device on self-connecting telephones to prevent unauthorized use and to simultaneously count outgoing calls : de en
  • FR729334A - Stabilizer device for rotating bodies : en fr
  • GB377695A - Improvements in the manufacture and production of washing, cleansing, dispersing, dissolving and the like agents : en
  • DE555345C - Rotary motor for motor vehicles : de en
  • DE555448C - Suspension of the wheels of motor vehicles : de en
  • US1867816A - Fence supporting device : en
  • GB376990A - Improvements in or relating to the manufacture of glass bands, tubes, rods or the like : en
  • GB377017A - Improvements in or relating to combined electric-magnetic regulators and automatic cut-out switches : en
  • US1867711A - Defroster : en
  • US1868372A - Gypsum plaster products and plaster-base material : en
  • DE555353C - Gyro crusher : de en
  • DE554742C - Arrangement on hydraulic regulators : de en
  • GB377230A - Improvements in electric protective arrangements : en
  • CA324238A - Sock : en fr
  • CA324413A - Cellulose ester fabric processing : en fr
  • US1867605A - Economizer : en
  • DE555265C - Hook-shaped trouser button : de en
  • DE555525C - Drive device for link conveyor belts : de en
  • US1867584A - Synthetic resin and process of making the same : en
  • US1868392A - Helicopter : en
  • US1868457A - Casting easily oxidizable metals : en
  • GB377108A - Improved cross roll or cheese winding machine : en
  • US1867988A - Combined dust collector and shut-off valve : en
  • FR729316A - Method and devices for improving the efficiency of heat exchange apparatus : en fr
  • GB376796A - Improvements in or relating to coke ovens having vertical heating flues : en
  • GB378016A - Methods and apparatus for cleaning vehicles : en
  • US1867722A - Lever stall : en
  • US1868018A - Pressure or graphic gauge protector : en
  • CA324255A - Talking film making method : en fr
  • US1867986A - Shelling machine : en
  • US1868150A - Deep well pump : en
  • US1868382A - Automobile body : en
  • GB376804A - Improvements in and relating to electric heaters : en
  • GB377186A - Improvements in miners' and garage safety lamps : en
  • US1867933A - Apparatus for treating gases with liquids : en
  • US1868224A - Julius scbrttrmaun : en
  • DE555067C - Centrifugal pump : de en
  • DE555158C - Baking and drying oven with baking chamber housings made of sheet metal boxes and encased by insulating material : de en
  • US1867864A - Carbazole-2.7-disulphonic acid : en
  • US1868198A - Chain oiling device : en
  • CA324373A - Photography carrier : en fr
  • DK45938C - Dough divider. : da en
  • AU486831A - Improvements in liquid measuring and dispensing systems : en
  • DE555514C - Device for indicating lack of air in pneumatic tires : de en
  • DE555161C - Sheet metal runway for scraper arms of mining conveyor devices that swing in the working direction : de en
  • DE555415C - Rail clamp to prevent rail wandering : de en
  • FR40538E - Lock hinge for all applications and especially for jewelry items : en fr
  • FR729065A - Closing device for vials or other containers : en fr
  • GB377008A - Improvements in grinding mills : en
  • GB377100A - Improvements in or relating to water tube steam generators : en
  • FR729411A - Heavy Oil Aviation Engine : en fr
  • FR729294A - New azo dyes and process for their production : en fr
  • GB376877A - Improvements in or relating to hydraulic transmission of power : en
  • US1867939A - Grinding wheel dresser : en
  • US1867949A - Carton for cigarettes and like articles : en
  • AU161531A - A flat-writing typewriter for bookkeeping : en
  • GB377034A - Improvements in or relating to high tension switches : en
  • GB377728A - Improvements in or relating to high tension ignition magnetos : en
  • US1867724A - Railway traffic controlling system : en