• DE421814C - Fuel for engines : de en
  • FR597478A - Method for purifying a washing liquid : en fr
  • DE421930C - Counter circuit for liquid meters with measuring vessel and float : de en
  • US1561510A - Vehicle for service on roads and rails : en
  • US1561908A - Interfolding machine : en
  • US1562179A - Fuel lighter : en
  • FR597284A - Subdividing capacitor for t. s. f. : en fr
  • GB242755A - Improvements in swivel joints : en
  • US1562049A - Bag-making machine : en
  • FR597203A - Device to tie together papers : en fr
  • FR597252A - Method and apparatus for dyeing felt bells intended for the manufacture of hats : en fr
  • US1561979A - Exercise bed : en
  • CA255575A - Apparatus for and method of reclaiming oil wells : en fr
  • ES94705A1 - Crucible for smelting glass. : en es
  • FR597237A - Improvement of hinged metal hoods for motor vehicles or others : en fr
  • US1561792A - Controlling mechanism for flying machines : en
  • DE421943C - Sewing machine : de en
  • US1561660A - Hack-saw frame : en
  • DE421700C - Edible iron for forge fire : de en
  • DE421998C - Edging device : de en
  • FR597460A - Handle and handle coupling : en fr
  • DE421779C - spat : de en
  • DE421743C - Spinning device for the production of artificial threads : de en
  • US1561739A - Steam-generating plant : en
  • GB243053A - Improvements in and relating to brakes : en
  • FR597308A - Product intended to stain and wax simultaneously applicable more especially to wood : en fr
  • DE421833C - Means for destroying animal and vegetable pests : de en
  • GB242821A - Improvements in and relating to methods of and apparatus for the production of phonographic and the like records : en
  • US1562161A - Convertible furniture : en
  • ES94712A1 - Continuous rotary motion motor, obtained by means of reciprocating rocker arms activated by circular motion weights. : en es
  • DE421584C - Firing system in which a finely divided fuel, in particular coal dust, blown in, forms a flame with a high temperature : de en
  • DE421828C - Electric drive motor for clocks, time counters, etc. like : de en
  • GB242216A - Improvements in or relating to airship stations : en
  • DE421484C - Carburetor : de en
  • DE421693C - Chopping machine with spring relief of the chopping frame and loading of the same by the weight of the machine frame : de en
  • DE421707C - Method of making a food : de en
  • DE421991C - Process for the production of hematite pig iron : de en
  • DE421820C - Play device in the form of a high throwing plate to be held in rotation on the tip of a stick : de en
  • CA255541A - Locomotive booster : en fr
  • DE421868C - Recording drum for counter : de en
  • FR597291A - Installation for the treatment of creosote for the impregnation of wood : en fr
  • US1561894A - Candy-cooling table : en
  • US1562010A - Guard for printing cylinders and the like : en
  • DE421553C - Device for the dust-free filling of packs by means of a special pick-up attached to the filling funnel : de en
  • DE421793C - Method for reducing crosstalk in telephone cables : de en
  • FR597497A - Charcoal dust chamber especially for locomotives : en fr
  • GB224903A - Improved process for the rectification of liquids and apparatus therefor : en
  • GB242728A - Improvements in artificial tooth structures : en
  • US1561634A - Adjustable shade holder : en
  • US1561715A - Toy boomerang : en
  • DE421824C - Racing game : de en
  • FR597230A - Safety lock regulator for central heating radiators : en fr
  • CH111181A - For driving a device rotatably arranged inside a gas-tight sealed container serving electromagnetic coupling. : de en
  • CA255582A - Last : en fr
  • US1562015A - Lifting jack : en
  • FR597435A - Further training in pressure reducing valves : en fr
  • DE421764C - Thread guide drive for package winding machines : de en
  • CH112748A - Noise damping device for a typewriter. : en fr
  • ES94756A1 - Improvement in the manufacture of slippers. : en es
  • CA255491A - Front fender brace : en fr
  • CH112559A - Synthetic emerald manufacturing process. : en fr
  • GB239863A - Improvements in speed-changing system for cycle vehicles : en
  • GB242920A - An improved pocket mirror : en
  • FR597492A - Percussion rocket : en fr
  • GB232624A - Improvements in electric resistance elements and method of making same : en
  • GB242773A - Improvements relating to vehicle covers : en
  • US1561747A - Toy turbine : en
  • US1561867A - Valve : en
  • US1562165A - Acoustic device : en
  • ES94761A1 - A neck and shoulder girdle for swimming. : en es
  • GB239544A - Improvements relating to turbines : en
  • USD68803S - Design for a bathing cap : en
  • GB242685A - Improved manufacture of hydrocyanic acid : en
  • GB242790A - Improvements in and relating to dyeing machinery : en
  • US1561493A - Shock absorber : en
  • US1561738A - Apparatus for feeding fuel in injection engines : en
  • US1562324A - Lithographic plate and method of making the same : en
  • FR597455A - Process for the preparation of vat dyes of the perylene series : en fr
  • GB242863A - Improvements in or relating to mechanism for operating the take up rollers of looms : en
  • DE421800C - Process for the production of threads, films and the like Like. Made of viscose : de en
  • CA255455A - Method and apparatus for forming barrels : en fr
  • CH112716A - Railway ticket holder. : de en
  • GB242887A - Improvements in or relating to cans or containers and the sealing of same : en
  • FR597304A - Constant pressure pneumatic air chamber : en fr
  • US1562254A - Fastener combination : en
  • US1561615A - Printing-plate holder : en
  • US1562027A - Safety bedclothes holder : en
  • DE421748C - Summing machine : de en
  • DE421840C - Process for preheating the furnace or fuel gases to be dry-cleaned through filters : de en
  • FR597260A - Press for making celluloid dentures : en fr
  • FR597297A - Mixer for powder materials that can be used as a concrete mixer or mortar machine : en fr
  • USD68762S - Design for a flower holder : en
  • DE421675C - Superheater arrangement for locomotives : de en
  • US1561545A - Garment : en
  • US1561596A - Indicating device for fluid tanks : en
  • US1562126A - Carburetor : en
  • US1562269A - Process for tempering light alloys : en
  • CA255478A - Air-heating apparatus : en fr
  • CA255450A - Brake for hoists, vehicles, etc. : en fr
  • CA255548A - Milk ticket : en fr
  • CH112550A - Electrically interlocked throttle relay for starting devices. : en fr
  • CH112569A - Floor scrubber. : en fr
  • CA255549A - Valve : en fr
  • CH112544A - Decorative head nail and process for its manufacture. : en fr
  • DE421747C - Travel speaking machine : de en
  • US1562040A - Half sole : en
  • US1561526A - Printing telegraphy : en
  • US1561643A - Wheel for road graders : en
  • FR597468A - Apparatus for cleaning automobile windshields : en fr
  • GB242794A - Spark and cinder arresters for steam engines : en
  • US1562064A - Surgical truss : en
  • CH112723A - Road vehicle with internal combustion engine. : de en
  • DE421643C - Heating and cooling device for milk : de en
  • DE421891C - Process for the production of dry yeast : de en
  • GB238515A - : en
  • US1561517A - Rotary offset web-printing press : en
  • US1561698A - Landing chassis and tail skid for aeroplanes : en
  • US1562413A - Method of making wirebound-box blanks : en
  • CA255499A - Silage ejecting device : en fr
  • CA255503A - Apparatus for controlling engine starting mechanism : en fr
  • GB242847A - Improvements in and relating to telephone receivers : en
  • USD68801S - Design for lace : en
  • CA255517A - Fulcrum and method of making same : en fr
  • FR597277A - Process for electrically welding two metal parts with irregular sections : en fr
  • DE421816C - Device for the automatic removal of the workpieces from the conveyor belts connected to the chocolate coating machines : de en
  • DE421953C - Adjustable support and pressing device for concentric transformer windings, which is rigidly connected to the iron body of the transformer and enables each individual winding cylinder to be re-pressed completely independently of the others : de en
  • GB219028A - Improvements in or relating to cheese : en
  • US1561469A - Exhaust-control mechanism for air-brake systems : en
  • US1561686A - Device to prevent rotation of bobbins : en
  • US1561724A - Derrick : en
  • US1561785A - Automatic speed controller : en
  • US1562268A - Heddle-frame movement : en
  • CA255464A - Individual towel and soap vending machine : en fr
  • US1561606A - Means for automatically locking and retaining opening closures in an open position : en
  • US1561635A - Plaster board : en
  • US1562364A - Self-loading cane truck : en
  • US1561626A - Illuminated sign : en
  • DE421751C - Zero setting device for the counters on calculating machines : de en
  • DE421972C - Oil cooling device for internal combustion engines : de en
  • AU2392825A - Improvements in wheels having gripping tread devices : en
  • CH112220A - Installation on cinematographic projection apparatus to prevent the film from igniting when it is stationary. : de en
  • US1561584A - Plaster machine : en
  • US1562007A - Foot-controlled dimmer : en
  • US1561883A - Liquid and like tap : en
  • US1561564A - Combination knapsack, shield, and gun rest : en
  • US1562373A - Drill-pipe coupling : en
  • US1561533A - Parachute toy : en
  • US1561804A - Incinerator : en
  • US1561837A - Thermionic indicating means responsive to light variations : en
  • US1561914A - Radiofrequency system : en
  • USD68768S - Design for a lighting fixture : en
  • US1562264A - Corn-harvesting machine : en
  • USD68773S - Design eor a bottle : en
  • USD68807S - oe rochester : en
  • USD68833S - Design for a candy box ok, similar container : en
  • DE421753C - Block and ingot shears with knives moving in parallel : de en
  • DE421899C - Method for the clear reproduction of magnetic field measurements : de en
  • US1562188A - Selecting system : en
  • DE421758C - Shelter for motorcycles : de en
  • CA255594A - Fruit preserver : en fr
  • US1562344A - Hatch cover : en
  • US1562105A - Window-shade roller : en
  • AU2599325A - Improvements relating to electric telegraph receivers : en
  • CA255512A - Lifting magnet : en fr
  • US1561561A - Pipe-mold coatings : en
  • US1561841A - Tower for suspended railways : en
  • US1561912A - Registering system : en
  • US1562068A - Grinding and polishing apparatus : en
  • ES94718A1 - A procedure for the manufacture of metal parts with a tab for marking. : en es
  • FR597361A - Reconstruction of igneous rocks in series casts, by voltaic arc fusion : en fr
  • GB240175A - Improvements in walking toys : en
  • US1561560A - Indigoid dyestuffs : en
  • US1562407A - Lamp bracket : en
  • US1561947A - Heater for automobiles : en
  • CH112681A - Spark plug control and cleaning device for explosion engines. : de en
  • CA255411A - Manufacture of activated carbon from peat, lignite, sawdust or other carbonaceous materials : en fr
  • GB242826A - Improvements in fine adjustment mechanisms applicable to scientific instruments, surveying instruments and the like : en
  • GB230855A - Manufacture of anhydrides of disaccharides : en
  • GB242873A - Improvements in upholstery piping bat and method of making the same : en
  • CA255436A - Locomotive and other boilers or steam generators : en fr
  • CH110983A - Fine grinder. : de en
  • DE421795C - Process for the production of telecommunication lines of a certain capacity : de en
  • GB242729A - Improvements in or relating to crystal detectors for wireless reception : en
  • GB242838A - Improvements in or relating to stack and like pipes for buildings : en
  • DE421933C - Setting mechanism for calculating machines : de en
  • FR597225A - High pressure steam generator : en fr
  • FR597341A - Insulation improvements of conductors used in electrical devices : en fr
  • FR597432A - Improvements to rotating field transformers : en fr
  • CH112705A - Collet for holding bar shaped shaving soaps. : de en
  • DE421948C - Bottom folding device for machines for the production of paper bags or paper bags : de en
  • DE420902C - Free-standing car wash that can be used by a number of people at the same time : de en
  • US1562204A - Electric-furnace control : en
  • USD68782S - Paul geoebli : en
  • ES94720A1 - Shipping or billing labels with automatic device. : en es
  • CA255573A - Apparatus for and method of renewing oil wells : en fr
  • DE421855C - Tiltable mercury step switch : de en
  • FR597310A - Steering for automobiles : en fr
  • DE421879C - Door hinge fastening for car doors made of metal : de en
  • GB240780A - Improvements in window regulators : en
  • GR1060B - PERFECTIONS IN RADIOGONOMETERS. : el en
  • US1561523A - Posthole auger : en
  • US1562006A - Educational building construction set : en
  • CH112729A - Freewheel release tool. : en fr
  • CA255494A - Liquid fuel burner : en fr
  • DE421851C - Guide device for the copy paper in copier machines : de en
  • DE421772C - Bushing insulator with glow rings for high voltages : de en
  • DE421848C - Rotary rubber printing machine with two adjacent rubber cylinders : de en
  • CA255487A - Windshield attachment : en fr
  • FR597424A - Method and apparatus for the rapid drying of textiles and the like : en fr
  • US1561574A - Steam boiler : en
  • US1561717A - Automatic crossing gate : en
  • US1562232A - Selvage-loop retainer : en
  • CA255558A - Spindle stop mechanism : en fr
  • US1561770A - Draw press for sheet metal : en
  • US1561797A - Combined tent and bed : en
  • DE421650C - Closing device for the outlet pipe of a liquid extinguisher for spraying in all directions : de en
  • DE421754C - Pack for X-ray films : de en
  • DE421877C - Control device for fluid gears on motor vehicles : de en
  • DK35255C - Electric Heating Element. : da en
  • AU2247925A - Improvements in spring cushion tyres : en
  • US1561647A - Fireman's ax : en
  • US1561655A - Liquid-dispensing apparatus : en
  • US1561773A - Governor controller for internal-combustion engines : en
  • US1561631A - Antithumb-sucking device : en
  • US1562070A - Adjusting device : en
  • AU2384925A - Improved method and apparatus relating to fire alarms. 5 : en
  • US1561554A - Magnetic fixture : en
  • US1561675A - Boiler-feeding apparatus : en
  • US1562225A - Instruction outfit for children : en
  • US1561594A - Automatic wire machine : en
  • US1562116A - Carburetor cut-off : en
  • US1562387A - Floor covering : en
  • CH112783A - Device for filling gasoline or other liquids from barrels etc. : de en
  • DE421908C - Combined steam power and steam smoldering system : de en
  • DE421954C - Device for triggering switching, drive, display or recording effects through physical changes of state : de en
  • GB242862A - Improvements relating to boilers or steam generators : en
  • USD68821S - Design for a combined perfume bottle and holder : en
  • ES94724A1 - Bottle cleaning machine. : en es
  • FR597227A - Improvements to centering glasses for rotating carbon arc lamps : en fr
  • FR597265A - Beam with tie cloth for loom : en fr
  • FR597280A - : fr
  • GB237582A - Improvements in devices for photographing the interior of tubes and cavities in the body : en
  • US1561684A - Bead core for pneumatic tires : en
  • US1561956A - Manufacture of cores : en
  • US1561733A - Charging hopper and cover for incinerators : en
  • US1562278A - Oil-burning apparatus : en
  • US1562318A - Stock-disinfecting cover : en
  • US1562021A - Electric cooker : en
  • CA255509A - Automobile radiator and support therefor : en fr
  • CH112827A - Process for the production of sound writing on plates etc. for speaking machines. : de en
  • US1561843A - Chuck : en
  • US1562208A - Drawing board : en
  • US1561910A - Printing projector : en
  • US1562271A - Automatic register : en
  • FR597368A - Gasoline starter for aviation and industrial spark engines : en fr
  • US1562416A - Safety device for conveyer systems : en
  • DE421850C - Copy paper packaging for letter copying machines : de en
  • FR597381A - Improvements in the control of the relative axial position of elements such as the rotor and stator of a turbine : en fr
  • GB232258A - Improvements in and relating to dynamo electric machines : en
  • DE421812C - Pickling device for carrying out immersion pickling : de en
  • GB242737A - Improvements in or relating to telephone receivers : en
  • CA255497A - Process of extracting rock and minerals : en fr
  • DE421849C - Method and device for drying copies produced by copying machines : de en
  • ES94638A1 - A filter for vacuum cleaners. : en es
  • FR597384A - Method and apparatus for heating based on the combined application of combustion flames and electric arcs : en fr
  • US1562230A - Coupling-element-attaching apparatus : en
  • USD68819S - Design eok a bench : en
  • US1561695A - Automobile radiator : en
  • US1561840A - Curtain and drapery protector : en
  • CA255556A - Coffee urn : en fr
  • US1561661A - Flytrap : en
  • FR597487A - Driving direction indicator for vehicles : en fr
  • GB242803A - Improvements in or relating to machine guns : en
  • US1562117A - Safety device for elevators : en
  • US1562427A - Plaster-lath construction : en
  • USD68838S - Design fob : en
  • CH112717A - Feeding device for caramel wrapping and similar machines. : de en
  • US1561846A - Apparatus for casting curved stereotype printing plates : en
  • DE421988C - Process for the production of potassium nitrate from potassium chloride and calcium or magnesium nitrate : de en
  • CH111666A - Syringe for medical use. : en fr
  • GB242888A - Improvements in furnaces : en
  • CH112752A - Process for preventing scale build-up in steam boilers, evaporators, preheaters and the like. : de en
  • GB226498A - Improvements in and relating to water tube boilers : en
  • GB238879A - Improvements in and connected with the lubrication of the superchargers of internal combustion engines : en
  • US1562260A - Drier : en
  • GB242740A - A new or improved combination dust-bin and cinder sifter : en
  • US1561522A - Rebound check : en
  • US1561793A - Controlling mechanism for flying machines : en
  • DE421706C - Manufacture of teeth on the ends of chain links to be welded : de en
  • US1562236A - Display device : en
  • USD68765S - Design for a tire : en
  • CA255482A - Bottle filling machine nozzle : en fr
  • FR597430A - Method and apparatus for removing mothballs and similar hydrocarbons from combustible gases : en fr
  • GB242775A - Improvements in or relating to yarn controlling means for knitting machines : en
  • USD68830S - phlippeau : en
  • CH111070A - Mercerizing machine. : de en
  • GB242833A - Method of and apparatus for regenerating bulky waste metal : en
  • GB242893A - Improvements in or relating to the construction of cargo-vessels : en
  • USD68767S - Design for a swivel joint for lighting fixtures : en
  • DE421738C - Lubricating device for railway axle bearings : de en
  • DE421932C - Case speaking machine, in the lid of which a folding funnel with a fixed-wall connecting chamber is built : de en
  • DE421989C - Steam boiler system to achieve top performance over a longer period by turning off the feeder : de en
  • DE421845C - Process for the conversion of phosphates, phosphites, arsenates, arsenites, antimony or antimonites of hafnium or zirconium or both metals into other hafnium and zirconium compounds : de en
  • ES94636A2 - A procedure for the separation of carbon oxide from industrial gases. : en es
  • FR597213A - Advanced pliers : en fr
  • GB242870A - Improvements in mold for manufacturing tires : en
  • GB242897A - Improvements in golf tee moulders : en
  • GB242899A - Improvements in foot arch supports : en
  • GB229623A - Process for the manufacture of soluble starch products : en
  • GB242827A - Improvements in cigar or cigarette cases : en
  • US1561857A - Tool for guiding and shaping metal and the like : en
  • US1562103A - Sound-producing instrument : en
  • US1562362A - Stitcher-feeding mechanism for tire-making machines : en
  • FR597288A - Fluid or flue gas safety brake for automobiles : en fr
  • FR597433A - : fr
  • FR597346A - Hand lever press for perforating leathers, skins, fabrics, etc. : en fr
  • GB242735A - Improvements in automatic controlling and splicing thread cut-out mechanism for circular knitting machines with vertical striping attachments : en
  • FR597303A - Mechanical signaling device for automobiles : en fr
  • FR597370A - Mechanical tensioner for loom : en fr
  • FR597491A - Protective device for the bottom of channels : en fr
  • FR597409A - Improvements to dry cells : en fr
  • FR597311A - Fixed hairpieces : en fr
  • US1561909A - Method for producing fluid mediums of high density : en
  • US1562013A - Hinged half sole : en
  • DE421804C - Oven, especially for green coke : de en
  • FR597477A - Capsule for powdery or granulated products : en fr
  • GB242777A - Improvements in liquid level gauges : en
  • GB242918A - Improvements in the separation of liquids from gases : en
  • US1561628A - Shoe heel and cushion plug therefor : en
  • US1562307A - Signaling device : en
  • USD68769S - Design for a radio phonograph cabinet : en
  • DE421826C - Drum furnace, the inlet of which has a metal lining : de en
  • US1561646A - Spraying device : en
  • US1561856A - Tobacco-feeding machine : en
  • US1561613A - Bending and clamping frame : en
  • US1561750A - Swivel : en
  • US1561824A - Flowerpot : en
  • US1561953A - Method of and apparatus for developing films : en
  • GB234833A - Improvements in or relating to wrapping machines : en
  • US1561641A - Refractory composition : en
  • DE421830C - Steel alloy : de en
  • US1561955A - Enzymic beverage : en
  • US1562132A - Brake-band lining-securing means : en
  • US1562256A - Log turner : en
  • US1561744A - Eductor : en
  • US1561861A - Abrading machine : en
  • CA255572A - Support for superheater elements : en fr
  • CH112700A - Heavy fuel oil burners. : de en
  • US1561484A - Production of type matrices : en
  • US1561946A - Rotary engine : en
  • US1562160A - Automobile power jack : en
  • US1562231A - Roll-weighting apparatus for cotton-spinning machines : en
  • AU2543625A - An improved taut stretching device for wire orthe like : en
  • CA255555A - Packaging machine : en fr
  • US1561547A - Hog's-head cutter : en
  • US1561977A - Magnetic stop for spinning machines : en
  • DE421679C - Insulator with fittings attached without putty : de en
  • GB242864A - Improvements in suction cylinders, or rolls, of machines for making paper, paper-board, mill-board, and the like : en
  • DE421724C - Device for recovering the kinetic energy of liquids or gases when they exit machines : de en
  • DE421874C - Switching device for electrically operated vehicles : de en
  • CH112671A - Method and device for stopping hydraulic, electrically controlled elevators. : de en
  • GB242719A - Improvements in syphon and like recorders : en
  • US1561610A - Camp stove : en
  • US1561620A - Furnace grate : en
  • US1561732A - Forced-draft system for incinerators : en
  • US1561931A - Cotton comber : en
  • US1561968A - Soldering iron : en
  • US1562198A - Metallic building structure : en
  • CA255490A - Window screen : en fr
  • US1562354A - Receiving terminal for conveyer systems : en
  • CH111476A - Process for the packaging of various products and packaging obtained by it. : en fr
  • US1562326A - Fountain-pen clip : en
  • DE421762C - Window stay : de en
  • ES94713A1 - Procedures for obtaining halogen derivatives of perylene. : en es
  • FR597281A - Process and installation for the separation and recovery of dust : en fr
  • GB242795A - Shuttle guard bracket for looms : en
  • CH112444A - Water-based painting process and painting obtained by this process. : en fr
  • FR597295A - Application of special steel to magnetos with rotating magnets : en fr
  • GB242817A - Improvements in collapsible rafts : en
  • GB243054A - An improved mechanically connected fluid tap and electrical switch : en
  • CH112747A - Process for the preparation of a yellow-brown stain-coloring disazo dye. : de en
  • DE421509C - Compressed air tool with flap control : de en
  • GB243063A - Electromagnetic instruments for converting oscillating currents into sound, and vice versa : en
  • US1561775A - Treatment of plates for storage batteries : en
  • CA255486A - Frictional contact window guide : en fr
  • DE421714C - Separable hinge for doors of cupboards etc. : de en
  • FR597243A - Mechanism for lifting and feeding the ribbon, automatic return and changing colors, in typewriters : en fr
  • DK35269C - Automatic passenger compartment door lock. : da en
  • DE421709C - Removable rim : de en
  • DE421838C - Container for dry cooling of coke : de en
  • DE421841C - Arrangement for guiding gas cleaning electrodes made of wire mesh over transport rollers : de en
  • DE421917C - Lighting dynamo, especially for small vehicles : de en
  • FR597407A - High sensitivity alarm whistle : en fr
  • GB242911A - Improvements in electric cables : en
  • US1561462A - Drafting instrument : en
  • US1561825A - Electric sound-reproducing device : en
  • CH111606A - Tool for cutting metal, in particular sheet metal. : de en
  • US1561759A - Vehicle tire : en
  • US1561900A - Frederick m : en
  • US1561834A - Coil mounting : en
  • US1562240A - Auxiliary heating and circulating apparatus for automobiles : en
  • US1561801A - Window-cleaning device : en
  • USD68827S - Design for a plate or analogous article : en
  • AU2038124A - Improvements in attachments for driving wheels of motor vehicles to enable same to negotiate bog and sandy country without assistance : en
  • CA255449A - Panel for cedar chests and other articles : en fr
  • CH112764A - Toilet with flushing device. : de en
  • USD68811S - Louis mordecai jampel : en
  • DE421911C - Stage piston steam engine : de en
  • FR597395A - Improvements in the manufacture of artificial threads : en fr
  • US1561903A - Machine for treating rubber or other plastic material : en
  • US1562244A - Detachable body for children's tricycles : en
  • DE421835C - Process for the production of cold glazed cement panels u. like : de en
  • DE421946C - Lighting device for sewing machines : de en
  • US1562330A - Welding, brazing, and tempering compound : en
  • CA255578A - Process for treating cheese : en fr
  • DE421770C - Switching device for connecting chambers, cells and the like. like : de en
  • FR597242A - Process for the preparation of new dyes for tanks of the perylene series : en fr
  • US1561805A - Mounting for brake gears : en
  • US1562203A - Car-door-operating mechanism : en
  • US1562207A - Method of making cement : en
  • US1561951A - Testing device : en
  • USD68817S - Design for an electric-lighting fixture : en
  • US1561817A - Gauge for looms : en
  • US1562030A - Golf bag : en
  • CA6948S - Cabinet for loud speaker radio reproducer : en
  • CH111991A - Apparatus for carrying out processes in which hypochlorites are used. : de en
  • CH112765A - Door handle fastening. : de en
  • CH112656A - Self-lubricating bearing. : en fr
  • CA255593A - Process of making chromates and apparatus therefor : en fr
  • CH112691A - Electrical switch in connection with a fuse, especially for irons, curling irons and the like. : de en
  • FR597372A - Improvements to metal coated electrical switches : en fr
  • GB238845A - Improvements in or relating to electric luminous discharge tubes : en
  • CH112726A - Convertible automobile body. : en fr
  • US1562348A - Individual toothbrush sterilizer and holder : en
  • US1562394A - Radiator : en
  • US1561489A - Stair-carpet support : en
  • US1561713A - Buffer mechanism for machine guns : en
  • US1562092A - Toy gun : en
  • USD68761S - Design for a metal border strip for a plate or similar article : en
  • US1562272A - Shoulder-strap retainer : en
  • US1561865A - Stencil sheet : en
  • US1562124A - Skate wheel : en
  • US1562193A - Submarine sound signaling or indicating apparatus : en
  • US1561904A - Radiator support : en
  • US1562405A - Raking machine : en
  • USD68825S - Design for an electric-lighting fixture : en
  • FR597401A - Electric switch : en fr
  • GB237261A - Portable talking machine : en
  • DE421713C - Feed device for machines for cutting meat and other goods : de en
  • US1561918A - Child's vehicle : en
  • CA255508A - Riding saddle : en fr
  • CA255563A - Typewriting machine : en fr
  • DE421983C - Footwear and process for its manufacture : de en
  • US1561836A - Apron : en
  • USD68831S - Design for a badge or like article : en
  • AU2582425A - An improved process for working up animal fibres hairy skins or hair : en
  • GB238190A - Improvement in matrix distributor for typographical machines : en
  • US1562228A - Stencil sheet : en
  • USD68757S - Design for a combined casket and lining : en
  • USD68791S - Paul geoebli : en
  • DE421665C - Process for utilizing the energy released during the oxidation of metalloid hydrogen compounds to mineral acids : de en
  • USD68775S - Design for a display card : en
  • CA255447A - Combination tool : en fr
  • CH111008A - A steam turbine unit having a reverse turbine. : de en
  • US1561826A - Compound-screw-power device : en
  • US1562017A - Apparatus for cleaning windows : en
  • CH112464A - Rocker arm valve control. : en fr
  • US1561485A - Reel : en
  • US1562289A - Machine for positioning and cutting fish : en
  • CH112607A - Suction roll for paper machines, wet presses etc. : de en
  • US1561736A - Hydrant : en
  • US1562157A - Production of expanded sheet metal : en
  • CA255459A - Liquid dispensing and measuring apparatus : en fr
  • US1561664A - Bread-racking machine : en
  • CA255406A - Gold placer mining submarine dredge : en fr
  • DE421727C - Rotary balance : de en
  • AU1905824A - Rotary hoe cultivator means adapted for use on tractors : en
  • US1561863A - Apparatus for making in the cold screw blanks, rivets, and similar headed articles : en
  • US1562087A - Method of and apparatus for controlling combustion : en
  • US1562209A - Vacuum-tube-evacuating oven : en
  • US1562223A - Hydrant : en
  • USD68802S - Paul groebli : en
  • CH112755A - Wheel on tractors. : de en
  • DE421788C - Process for the production of road salt from rock salt powder : de en
  • CA255571A - Window regulator : en fr
  • FR597392A - Process for preparing decaffeinated coffee : en fr
  • FR597479A - Process for the preparation of sulfuric acid starting from gases which contain so2 using oxygenated compounds of nitrogen : en fr
  • CA255579A - Pipe threading machine : en fr
  • US1561471A - Otto kress : en
  • US1561874A - Safe : en
  • CH112801A - Sterilizer. : de en
  • FR597218A - Cotton box holder bracelet for dentists : en fr
  • FR597447A - Process for producing an electrolytic coating of cadmium : en fr
  • US1561452A - Speed-measuring device : en
  • US1561587A - Jigging device for bag-filling machines : en
  • US1562266A - Apparatus for practicing orthopedia : en
  • US1561482A - Carburizing process : en
  • US1561996A - Endless runner for motor trucks : en
  • US1562098A - Valve grinder : en
  • US1561503A - Brining machine : en
  • CA255477A - Hand drill and screw driver : en fr
  • CH112571A - Product for cleaning aluminum objects. : en fr
  • ES94757A1 - The manufacture of all kinds of footwear, with a single piece rubber sole and heel. : en es
  • USD68758S - Design for a combined casket and lining : en
  • US1561666A - Overhead transformation for fords : en
  • FR597387A - Separation of the physical elements of peats - application to the preparation of humates and uses of these : en fr
  • US1561624A - Alternating-current motor : en
  • US1561878A - Fuse : en
  • US1562153A - Device for tensioning materials on frames : en
  • US1561548A - Hog carrier : en
  • CH112672A - Pump for feeding spinnerets for making artificial silk. : de en
  • CH112761A - Chimney attachment. : de en
  • CA255410A - Steam generator : en fr
  • CH112821A - Scale with rotatable additional weights that can be placed on part of the weighing gear. : de en
  • CH112776A - Protective case for typewriters. : de en
  • GB231446A - Manufacture of new dyestuffs containing chromium : en
  • GB236239A - Improvements in or relating to four wheel brake control in vehicles : en
  • FR597340A - : fr
  • USD68814S - Isidore kranz : en
  • CA255561A - Typewriting machine : en fr
  • US1562172A - Electron-discharge device : en
  • US1562288A - Pull shovel : en
  • US1562237A - Engraving machine : en
  • US1562066A - Method of producing motion pictures in colors : en
  • US1562158A - Production of expanded sheet metal (herringbone type) : en
  • FR597354A - Welding for aluminum : en fr
  • GB242895A - Improvements in or relating to metal floors : en
  • GB242902A - Improvements in bottle holders : en
  • US1561988A - Preservation of stone : en
  • CA255456A - Roller bearing and lubricating pad holders for leaf springs : en fr
  • US1561920A - Optical device : en
  • US1562196A - Holder for carrying pig lead : en
  • GB242807A - Improvements in electric rheostats : en
  • CH112115A - Contact device, in particular for electric light advertising with a changing light image. : de en
  • DE421732C - Bearing arrangement for rolling mills : de en
  • DE421746C - Device for measuring gases : de en
  • ES94619A1 - An improved process for treating leucite and other similar complex potassium-containing silicates. : en es
  • AU2038024A - Improvements in processes for preparing a material forthe manufacture of artificial stone andother stone orrock products : en
  • CH112654A - Sealing storage device for rotatable parts which have a round basic shape and are exposed to temperature fluctuations. : de en
  • CA255468A - Sealed joint between members and channels embracing the edges thereof : en fr
  • CA255437A - Flat web knitting machine with jacquard mechanism : en fr
  • US1561991A - Combined change receiver and sign illuminator : en
  • US1562302A - Respiratory mask : en
  • CA255570A - Internal combustion engine : en fr
  • ES94629A1 - Incandescent filament for thermionic tubes and for devices with electron emission. : en es
  • CH112746A - Process for the preparation of d-y-Benzoylecgonyl chloride. : de en
  • US1561570A - Automobile lens : en
  • US1561728A - Waterproof and greaseproof paper : en
  • US1562147A - Railway crossing : en
  • USD68785S - Paul groebli : en
  • CA255408A - Power actuator : en fr
  • CH112686A - Device for blowing out soot deposits in steam boiler systems. : de en
  • DE421655C - Pen : de en
  • DE421872C - Advertising sign, which is composed of a series of rotatable columns, which are interrupted by a toothed endless band, set in rotation and set in a viewing plane : de en
  • CH112757A - Drinking system for cattle. : de en
  • US1561494A - Typewriting machine : en
  • US1561986A - Syringe : en
  • CA255506A - Manufacture of briquettes from coke smalls : en fr
  • CH112666A - Heat protectants. : de en
  • USD68841S - gibson : en
  • US1561845A - Safe construction : en
  • DE421978C - Suspension of the front wheels of motor vehicles : de en
  • AU2397625A - Improvements in crusher jaws for all classes of stonebreakers and crushing machinery : en
  • ES94728A1 - A pump for raising liquids. : en es
  • FR597378A - Automatic air vent for carburetors : en fr
  • GB234066A - Improvements relating to railway traffic controlling apparatus : en
  • AU2080624A - Machine for teasing 1 kapok and like fibre and for stuffing casings therewith : en
  • CA255514A - Method of forming check nuts : en fr
  • FR597244A - Improvements to economizers for water tube boilers : en fr
  • GB240781A - Improvements relating to locking or holding devices for sliding windows : en
  • US1562041A - Metal and its manufacture : en
  • US1562106A - Working process for internal-combustion engines : en
  • US1562306A - File holder : en
  • CA255471A - Valve operated liquid dispenser : en fr
  • CH112624A - Doll. : en fr
  • FR597440A - Liquid or gaseous fluid control device and various applications, in particular for braking and propelling vehicles : en fr
  • GB232233A - Improvements in or relating to valves : en
  • US1561993A - Combination tool : en
  • FR597363A - : fr
  • FR597206A - Automatic and adjustable guide and advancement carriage for nailing with hidden points of the tops of galoshes, boots and all wooden-soled shoes : en fr
  • FR597217A - Process for the production of novel azo dyes : en fr
  • FR597404A - Movement transmission mechanism : en fr
  • FR597216A - Apparatus for darning fabrics : en fr
  • US1562101A - Cotton lapper : en
  • DE421907C - Spin for wet treatment and drying, especially of yarn on chain trees : de en
  • AU2071224A - Improvements in and relating to motor tip trucks : en
  • US1561614A - Gravity toy : en
  • US1561949A - Typewriting machine : en
  • US1562303A - Rail anchor : en
  • FR597283A - Animal casing cleaning machine : en fr
  • US1561915A - Automatic gas-conteol snap valve : en
  • US1562118A - Tar separator : en
  • FR597238A - Gravity descent dryer or oven : en fr
  • FR597466A - Kitchen stove with hot water heating : en fr
  • AU2574525A - Manufacture of cast iron articles, parts ofwhich have very different thicknesses : en
  • CH112668A - Worm gear. : de en
  • FR597386A - Device for separating materials of varying densities : en fr
  • CH112669A - Device for the lubrication of layered leaf springs, in particular on vehicles. : de en
  • GB234113A - Means for tuning aerials and oscillatory circuits coupled with an aerial : en
  • GB235832A - : en
  • AU2465925A - Method and apparatus for the production of cold : en
  • USD68792S - Fato gboebli : en
  • CA255451A - Door for grain cars : en fr
  • AU2588825A - Improvements in drying fruit andother materials : en
  • CH111757A - Device for filling gasoline or other liquids from barrels. : de en
  • CA255470A - Joint of metal sheathed constructions : en fr
  • US1561831A - Refrigerating apparatus : en
  • US1562038A - Mouthpiece for saxophones : en
  • USD68784S - Paul gboebli : en
  • US1562274A - Grass-seed separator : en
  • DE421689C - Device for the production of a metal coating on the inside and cutting surface of artificial teeth : de en
  • DE421955C - Method for truing email : de en
  • FR597415A - Method and apparatus for carbonizing coal : en fr
  • GB242783A - Improvements in the process of manufacturing smokeless briquetted fuel from small coal : en
  • GB228914A - Improvements in apparatus for utilising wave energy : en
  • GB242745A - Improvements in or relating to temperature sensitive fusible elements : en
  • GB242799A - Improved joint for connecting the sections of jigging conveyors : en
  • USD68837S - Jar or similar container : en
  • GB242840A - Improvements in or relating to the storage of dosed medicaments or other substances in ampaulas : en
  • DK35259C - Shut-off device for Milk heating containers. : da en
  • DE421784C - Electrolytic cell : de en
  • DE421799C - Device for regulating the speed of electric main current motors, especially for the operation of dental drills : de en
  • GB242929A - Improvements in dimmers for headlights : en
  • DE421886C - Brand sticker stamp : de en
  • US1561844A - Rod rack : en
  • DE421843C - Mixing device : de en
  • DE421739C - Lubricating device for railroad car axle bearings : de en
  • US1562368A - Machine for forming paper hat rings : en
  • DE421670C - Measuring image chamber for plate sequencer : de en
  • DE421642C - Logarithmic calculator : de en
  • DE421852C - Process for the production of a fertilizer containing urea : de en
  • FR597366A - Electric lamp remaining bright after its extinction : en fr
  • GB242811A - Improvements in and relating to struts for re-inforced concrete and like posts : en
  • DE421889C - Process for the manufacture of products from soapstone : de en
  • GB226499A - Improvements in and relating to hay and straw conveyers : en
  • FR597393A - Improvements in current rectifier devices : en fr
  • DE421627C - Cooking burner : de en
  • DE421837C - Development salts : de en
  • FR597456A - Spray can be used with any bottle, without a tight seal and without any valve : en fr
  • GB242747A - Improvements in or connected with wheel pullers : en
  • ES94708A1 - Cookies representing all kinds of figures. : en es
  • US1561866A - Material-handling device : en
  • DE421765C - Driving shoe : de en
  • US1561492A - Manufacture of chamotte bricks : en
  • US1562429A - Cutting device : en
  • US1561962A - Railway-traffic-controlling system : en
  • ES94733A3 - The mechanical manufacture of bobbin lace. : en es
  • FR597316A - Improvements to automatic or registering scales : en fr
  • FR597422A - Device for injecting fuel inside an internal combustion engine : en fr
  • US1561891A - Refill book : en
  • US1561940A - Advertising sign : en
  • CH112679A - Air-cooled condenser on locomotives and similar vehicles. : de en
  • CH112644A - Method and device for setting up the crankshaft with wheel set for the purpose of producing the crank pin holes of locomotives and the like. : de en
  • CH112689A - Process for reducing the disruptive effects of electrical lines on neighboring telecommunications lines. : de en
  • US1561524A - Telephone testing system : en
  • US1561967A - Carburetor : en
  • US1562275A - Book-supporting device : en
  • CA255417A - Method of producing pig-iron or steel in blast furnaces : en fr
  • US1561460A - Guy-wire holder : en
  • CH112785A - Holder for spinning bobbins. : de en
  • US1561513A - Device for cleansing the surface of rolls : en
  • CA255566A - Horizontal screen : en fr
  • DE421982C - Padlock : de en
  • FR597426A - Improvements to the heating and overheating surfaces of steam generators : en fr
  • US1562142A - Pipe union : en
  • US1562291A - Roadway, paving block, and the like : en
  • US1562144A - Friction clutch : en
  • GB228175A - : en
  • US1561473A - Composition of matter and method of making the same : en
  • US1561889A - Method of forming athletic supporters : en
  • US1562135A - Heating system for kilns : en
  • CH111738A - Ceiling stone. : de en
  • CH112614A - Portable device for photographing titles on cinematographic film. : en fr
  • DK35264C - Knife holder for Mowers. : da en
  • US1562012A - Gear lock for automobiles : en
  • US1562392A - Hydrocarbon motor : en
  • ES94710A1 - Announcing apparatus. : en es
  • GB243296A - Improvements in arrangements for loading of material into the buckets of overhead run-ways or the like : en
  • US1562100A - Draft rigging : en
  • US1561767A - Sulphur-containing article : en
  • US1562090A - Electrolytic cell : en
  • US1562328A - A corpokatioh : en
  • CA255427A - Jack for motor vehicles : en fr
  • US1561590A - Fountain pen : en
  • US1561855A - Rail clamp : en
  • NL13743C - : en
  • USD68809S - Design for a calendar stand : en
  • US1562166A - Beet topper : en
  • US1561536A - Weevil collector : en
  • US1562262A - Process of treating rubber and the products thereof : en
  • US1562417A - Wardrobe suitcase : en
  • CH112771A - Device for the production of hot water. : en fr
  • US1561457A - Power hoe : en
  • US1561585A - Packer : en
  • ES94637A1 - A lamp or valve system for wireless telegraphy or telephony. : en es
  • GB234790A - An improved clothes peg : en
  • CA255501A - Lead electrode for accumulators : en fr
  • DE421681C - Winding device : de en
  • US1561716A - Baseball game : en
  • US1561880A - Locking nut : en
  • US1562079A - Disk harrow : en
  • ES94746A2 - A system of rails that allows the wheels, on their way, to pass from one rail to another without a solution of continuity. : en es
  • USD68771S - Design for a casket-handle socket : en
  • FR597431A - Liquid dispenser : en fr
  • ES94634A1 - A process for incorporating additional substances into dispersions, especially milky rubber juice. : en es
  • FR597411A - Transformer winding, for very high voltages : en fr
  • GB242813A - Improvements in or relating to frames for spectacles : en
  • GB242832A - An improved process for the manufacture of linoleum covering material : en
  • FR597292A - Attachment device for mobile cuffs : en fr
  • ES94706A1 - The coupling of apparatus for the inflation of automobile tires, on the lower wheels and their axles. : en es
  • DE421940C - United ignition alternator : de en
  • AU2373425A - An improved direction indicator for road vehicles : en
  • GB242746A - Improvements in hose suspenders : en
  • GB242908A - Improvements in apparatus for washing plates and the like : en
  • US1561516A - Footgear : en
  • US1562414A - Hand block for abrasives, etc. : en
  • GB230869A - Improvements in and relating to centrifugal safety devices for projectile fuses : en
  • DE408192C - Process to remove adhesive coolant from glue beads : de en
  • FR597326A - Process for the production of blanks of envelopes, by means of rolled paper strips : en fr
  • FR597351A - Liquid controlled injection valve for combustion engines : en fr
  • GB242835A - Improvements relating to reinforced concrete floors and the like : en
  • GB242806A - Improvements in appliances for playing a table game : en
  • DE405929C - Printing inks that can be easily removed from paper : de en
  • DE421688C - Back teeth for artificial bits : de en
  • DE421698C - Device for measuring galvanic metal deposits : de en
  • DE421873C - Method and device for the production of duplication templates for transparency purposes : de en
  • US1561622A - Display box : en
  • DE408727C - Protection circuit for alternators : de en
  • FR597212A - New burner for heating oil and heavy oils : en fr
  • DE421733C - Fabric brushing machine : de en
  • GB236241A - Improvements in methods of treating and coating ferrous metal bodies, and the resulting products : en
  • FR597207A - Automatic and adjustable guiding and advancement device for spiked nailing seen from the tops of galoshes, boots and all shoes with wooden soles : en fr
  • DE421750C - Display device for the position of a displaceable tooth on calculating machines : de en
  • DE421938C - Sorting machine for sorting checks, bills, etc. like : de en
  • US1561589A - Dustproof shaft casing : en
  • DE421626C - Ceiling mounting for lamps u. like. commodities : de en
  • DE421710C - Method and device for the production of rubber tires : de en
  • DE421715C - Door holder, especially for car doors : de en
  • FR597451A - Instant ignition device for arc lamps : en fr
  • US1561640A - Electric switch : en
  • CH112800A - Method and device for making bread rolls. : de en
  • CA255518A - Bituminous emulsion : en fr
  • CA255591A - Internal combustion engine : en fr
  • CH111725A - Container with a clamped-on lid. : de en
  • CA255469A - Sealed joint between end and side wall of structures : en fr
  • US1561576A - Stand : en
  • DE421664C - Almost horizontal overburden conveyor bridge : de en
  • CA255520A - Stiffening agent for fibrous materials : en fr
  • CA255602A - Tie plate : en fr
  • AU2595525A - Improvements in or relating to radio andthe like receivers operating onthe heterodyne principle : en
  • CA255424A - Barn door roller and track : en fr
  • CA255479A - Means for drying crops artificially : en fr
  • CH112623A - Billiards. : de en
  • US1561712A - Protective garment : en
  • US1562109A - Check protector : en
  • USD68788S - Design for lace : en
  • US1561652A - Window shade and curtain fixture : en
  • US1561725A - Pencil : en
  • US1562342A - Glass-working burner : en
  • CA255425A - Construction and fixing of concrete blocks in road making : en fr
  • GB242804A - Improved joint for connecting the sections of jigging conveyors : en
  • DE421611C - Steering connection for trailers of motor vehicles : de en
  • US1561802A - Rerailing frog : en
  • CA255489A - Tricycle : en fr
  • CH112784A - Spinning machine. : de en
  • US1562005A - Means for supporting flexible tubes in an upright position : en
  • US1562283A - Motion-picture apparatus : en
  • DE421846C - Process for the preparation of complex metallarsenobenzene compounds : de en
  • DE421880C - Motor vehicle : de en
  • US1561607A - Embossing and printing machine : en
  • US1561892A - Regulating repeater systems : en
  • DE418009C - Process for the preparation of 2-aminonaphthalene-1-carboxylic acid and its core substitution products : de en
  • DE421757C - Holding device for windshields consisting of a vertical and a horizontal part : de en
  • US1561692A - Builder mechanism for winding machines : en
  • CA255409A - Illuminating means for liquid levels : en fr
  • DE421644C - Faceplate : de en
  • CH112777A - Hardware, especially for bedsteads. : de en
  • CA255442A - Fastening device for non-skid chains : en fr
  • CA255568A - Cable clamp : en fr
  • US1561907A - Sheet-interfolding machine : en
  • DE421783C - Safety device for gas air mixing systems : de en
  • DE421810C - Tine arrangement for harrows with zigzag curved bars : de en
  • US1561798A - Means for supplying water : en
  • US1561550A - Mold for making lug stones : en
  • CH112602A - Closure device for two edges to join together clothes, shoes, tents, etc. : en fr
  • CH112778A - Saucepan insert to prevent food from burning. : de en
  • GB242754A - Improvements in steam boilers : en
  • GB242914A - Improvements in and relating to the manufacture of stauffer lubricators : en
  • US1561701A - Brake-shoe construction : en
  • GB242890A - An attachment for ink bottles : en
  • AU1991124A - Improvements in moans for prevention of unauthorised use of internal combustion engines : en
  • DE421806C - Compass with swivel : de en
  • CH112695A - Device for displaying overloads in an electrical system. : de en
  • US1562086A - Antiglare device or eyeshield : en
  • GB242772A - Improvements in or relating to repair bands for pneumatic tyres : en
  • CA255462A - Bumper : en fr
  • CH112622A - Ski. : de en
  • US1561936A - Telephone-exchange system : en
  • US1562409A - Shingle fastener : en
  • US1561608A - Resilient ring and method of making same : en
  • US1561990A - Combined shade-roller and curtain-pole support : en
  • USD68798S - Paul okroebli : en
  • US1561757A - Electric flash light : en
  • US1561830A - Revolving name plate : en
  • CH112759A - Panel. : de en
  • US1561583A - Optical pyrometer : en
  • US1562358A - Brick press and the like : en
  • US1562046A - Optical instrument : en
  • CH111839A - Stuffing box for shafts, rods and similar machine parts, in particular for steam turbine shafts. : de en
  • CA255565A - Metal-clad electric switch gear : en fr
  • ES94725A1 - Improvement introduced in the manufacture of barrels. : en es
  • US1562403A - Electron-discharge device : en
  • DE421685C - Acetylene generator : de en
  • GB242861A - Improvement in piston rings : en
  • DE421651C - Suspension for motor vehicles : de en
  • USD68812S - Design eor a wedding ring : en
  • FR597484A - Process for the production of imitation pearls : en fr
  • GB242764A - Improvements in or relating to valve springs for internal combustion engines : en
  • GB242867A - Manufacture of new dyestuffs : en
  • FR597482A - Internal combustion engine with insulated walls : en fr
  • GB242690A - An improved means for the transfer of heat : en
  • GB242788A - Improvements in and relating to sewing machines : en
  • US1562401A - Combined smoke conduit and absorbent holder for tobacco pipes : en
  • ES94743A1 - A frame or construction tier for airplanes. : en es
  • FR597251A - Warning device : en fr
  • GB228922A - Improvements in devices for reducing noise of impact in valve actuating & other mechanism and methods of making such devices : en
  • GB242846A - Improvements in or relating to safety razors : en
  • GB242822A - Improvements in trussed structures : en
  • US1561823A - Lawn-edging attachment : en
  • US1562380A - Chlorine-gas control for flour bleaching : en
  • US1561500A - Molding machine : en
  • US1562315A - Railway-car truck : en
  • FR597486A - Process for the almost complete removal of hydrochloric acid from sugar solutions derived from wood : en fr
  • US1562253A - Slide construction : en
  • CH111406A - Chronograph mechanism control device. : en fr
  • CA255546A - Method of producing reed articles : en fr
  • CH111947A - Plate beam ceiling with a level soffit. : de en
  • CA255473A - Impulse turbine : en fr
  • US1561720A - Sand mold : en
  • FR597493A - Removable engine block : en fr
  • US1561470A - Window screen : en
  • US1561796A - Spillway apron : en
  • GB237596A - Improvements in rotary compressors of the sliding blade type, and like rotary apparatus : en
  • FR597483A - Improvements to the manufacturing processes of agglomerated fuels : en fr
  • FR597209A - Automatic device for loading and unloading barrels and other similar containers on trucks : en fr
  • GB242682A - Improvements in looms for weaving tufted pile fabrics : en
  • DK35267C - Procedure for the production of gray cast iron. : da en
  • DK35268C - Milk cooler. : da en
  • FR597399A - Windshields for rear seats of motor vehicles : en fr
  • ES94715A1 - A jack or jack operated by a pressurized gas. : en es
  • CA255583A - Synthetic menthol : en fr
  • CH112684A - Method for starting high-pressure, compression-ignition engines operated with heavy oils. : de en
  • CA255527A - Electric switch controlling mechanism : en fr
  • US1562033A - Piston ring : en
  • US1561670A - Vehicle brake : en
  • US1561975A - Mining drill : en
  • US1561616A - Machine for making impressions : en
  • DE422256C - Process for the production of decorative stitching work on the sewing and embroidery machine, and sewing and embroidery machine for carrying out this process : de en
  • US1561708A - Mechanical movement : en
  • FR597358A - Improvements to haveuses : en fr
  • GB238189A - Improvement in matrices for typographical machines : en
  • ES94626A1 - Rotor. : en es
  • FR597234A - Device to prevent the triggering of automatic machine switches in electrical installations in the event of a short-circuit on the network : en fr
  • FR597389A - Metal vine post fitted with a metal base eliminating sinking and any lateral or transverse deviation : en fr
  • GB242749A - Improvements in drying, lustring and finishing machines for fabrics : en
  • ES94714A1 - A stove with a water tank and an iron heater. : en es
  • CH112395A - Process for reducing halogenated carbides. : en fr
  • CH112667A - Tap. : en fr
  • FR597444A - : fr
  • USD68787S - groebli : en
  • DE421729C - Corset made from a blend of horsehair and spun fibers : de en
  • DE421822C - Device for pressing when gluing leather to billiard cues : de en
  • DK35276C - Filling bath device. : da en
  • US1561735A - Retort furnace : en
  • US1561758A - Apparatus for distilling oil : en
  • US1562233A - Wall construction : en
  • US1562239A - Hand truck : en
  • GB220650A - : en
  • GB242884A - Improvements in anti-dazzle devices for the headlights of mechanically propelled vehicles : en
  • GB242778A - Improvements in devices for drying or curing, hay, corn, straw and the like products : en
  • US1561714A - Nonreturn valve for fluids : en
  • USD68813S - Design for leather or similar article : en
  • GB236904A - Improvements in safety brakes for lifts and elevators : en
  • US1561998A - Hand sandpapering and polishing machine : en
  • US1562338A - Apparatus for controlling combustion : en
  • FR597355A - Improvements to automobiles without universal joints or chains in the transmission : en fr
  • GB242904A - Improvements relating to fuel supply arrangements for internal combustion engines : en
  • FR597319A - Spring shuttle for weaving looms : en fr
  • US1561507A - Pinion or pulley coupling : en
  • GB242879A - Improvements in or relating to inkstands : en
  • CA255532A - Headlamp : en fr
  • US1561593A - Thermoelectric couple : en
  • US1561965A - Wringer clamp : en
  • US1562072A - Thread-tensioning means : en
  • CH112613A - Cinematographic projection device. : en fr
  • CA255458A - Track lubricator : en fr
  • CA255576A - Wire basket : en fr
  • US1561562A - Combined rake and tedder : en
  • US1562078A - Refrigerator car : en
  • US1562212A - Metal window : en
  • US1561653A - Folding minnow pail : en
  • US1561768A - Cement basket : en
  • US1562379A - Electrical connecter device : en
  • US1562074A - Airplane gas tank and method of making same : en
  • US1562181A - Cooling plant for coke : en
  • US1561827A - Pencil : en
  • US1561906A - Case for keys and the like : en
  • US1562014A - Lamp support : en
  • CA255485A - Harrow : en fr
  • CH112662A - Casing for steam and other pipelines. : de en
  • US1562317A - Railway car : en
  • FR597236A - Improvements to electrical insulators : en fr
  • CA255420A - Sealed package : en fr
  • US1561639A - Animal toy : en
  • US1561772A - Player piano : en
  • DE421721C - Machine for counting and bundling rod-shaped bodies : de en
  • GB236968A - Improvements in or relating to apparatus for use in the treatment of strips of photographic film : en
  • CH112847A - Shirt collar button. : de en
  • FR597241A - Siphon without stopcock : en fr
  • GB232243A - Protective arrangement for alternating current electric machines : en
  • US1561726A - Adjustable dovetail : en
  • US1561710A - Telephone system : en
  • US1561812A - Wrench : en
  • US1562285A - Cleaning device : en
  • US1561971A - Method for treating pulverulent material and product : en
  • US1562423A - Rail joint : en
  • US1561461A - Heating attachment for stove and furnace pipes : en
  • US1561498A - Die-holding means : en
  • DE421934C - Key setting mechanism for calculating machines : de en
  • CA255587A - Nicotine substitute for insecticides : en fr
  • US1561879A - Watchcase bezel : en
  • US1562249A - Car door : en
  • CA255542A - Engine relay : en fr
  • CH112728A - Device for mounting a brake drum on the front wheels of motor vehicles. : en fr
  • US1562156A - Process for purifying mineral oils : en
  • CH112707A - Automatic telephone exchange. : de en
  • US1562127A - Means for regulating moving torpedoes : en
  • CA255530A - Production of alternating current : en fr
  • CA255584A - Storage battery lug remover : en fr
  • US1561519A - Bottle-cap remover : en
  • US1562202A - Method of forming metallic compositions : en
  • US1562029A - Casting apparatus : en
  • NL13730C - : en
  • CA255557A - Wheel head for machine tools : en fr
  • CH112758A - Hollow brick. : de en
  • US1561601A - Closure : en
  • US1561974A - Lock-control spigot : en
  • US1562114A - Safety box : en
  • DE421802C - Spur gear for lifting devices : de en
  • GB242725A - Improvements in foot-arch supports for boots and shoes : en
  • US1562052A - Electric-light lamp fitting : en
  • US1562316A - Buffer for railway cars : en
  • US1561731A - Electric-arc furnace : en
  • US1561669A - Last : en
  • US1562397A - Trap : en
  • US1561455A - Artificial wreath and method of making same : en
  • US1561582A - Dispensing device : en
  • US1561803A - Strip-straightening attachment for rotary shears : en
  • NL13888C - : en
  • US1562163A - Mechanism for regulating the expression in apparatus for playing musical instruments : en
  • US1562331A - Stripping device : en
  • DE421680C - Electrostatic high voltage meter : de en
  • DE421761C - Ironer gear : de en
  • DE421636C - Teaching for measuring wheel wheel rims : de en
  • ES92302A1 - Improvements to glass blowing devices. : en es
  • DE421615C - Device for locating aircraft that cannot be seen with the naked eye : de en
  • US1561575A - Clothes-drying rack : en
  • US1561927A - Surgical instrument : en
  • FR597339A - : fr
  • GB242842A - Improvements in gradient meters : en
  • GB242776A - Improvements in or relating to conveyors and elevators : en
  • GB242901A - Improvements in variable speed friction gearing : en
  • US1562243A - Apparatus for continuously measuring the combustible constituents of waste gases : en
  • CA255567A - Quick detachable screen : en fr
  • CH112670A - Grease gun. : de en
  • AU2053224A - Improvements in and connected withthe axles of harvesters : en
  • US1561553A - Pneumatic highway marker : en
  • US1562386A - Floor covering and process of making the same : en
  • CA255521A - Cooling device : en fr
  • US1561808A - Process of producing fishline floats and the like : en
  • CA255502A - Fuse block : en fr
  • US1562047A - Torch-supported ladle : en
  • US1562395A - Generator attachment : en
  • US1561592A - Game : en
  • USD68835S - Design for a container tor cigars and tobacco : en
  • CA255445A - Drilling machine : en fr
  • DE421652C - Ship control : de en
  • ES94726A1 - Procedure for obtaining colorants. : en es
  • GB236945A - Improvements in supports for brushes of dynamo-electric and like machines : en
  • GB242769A - Improvements in or relating to lubricating systems for internal combustion engines : en
  • CH112475A - Electrical distribution installation. : en fr
  • GB242881A - Improvements in and relating to caps, hats, and other head-wear : en
  • FR597414A - Frequency multiplier device : en fr
  • GB236149A - Improvements in or relating to looms operating with two weft threads : en
  • US1561572A - Iceless refrigerator : en
  • US1562371A - Automobile trailer : en
  • USD68756S - Design for a backplate for lighting fixtures : en
  • CA255504A - Brake clutch operating means for tractors : en fr
  • US1562287A - Vehicle wheel : en
  • CH112682A - Cylinder head of internal combustion engine. : en fr
  • US1561980A - Automatically-threading shuttle for looms : en
  • US1561925A - Thermometer : en
  • US1562375A - Gas engine : en
  • ES94731A1 - Instructive bowling game for children. : en es
  • NL13911C - : en
  • AU2066124A - ,Food product and process of manufacture : en
  • AU2199225A - Improvements in collapsible baby-carriages : en
  • US1561779A - A corpobation ob : en
  • US1562335A - Reflecting device for motor vehicles : en
  • DK35273C - Electric power machine. : da en
  • US1561854A - Adjustable packing for hypodermic syringes : en
  • US1561645A - Sprayer : en
  • US1562138A - Art of preparing lubricant-carier material : en
  • CA255441A - Chimney damper : en fr
  • DE421692C - Trailed plow : de en
  • DK35270C - Control device for gas stove appliances. : da en
  • DK35283C - Sealant for car coolers and the like. : da en
  • GB242787A - Improvements in electric incandescent lamps : en
  • CH112699A - Stopcock for gas burner. : de en
  • US1561745A - Main bearing : en
  • US1561488A - Railway car : en
  • ES94744A1 - A sprayer of air and colors. : en es
  • FR597390A - Hose retainer for removable flexible hoses : en fr
  • ES94745A1 - Improvements in the manufacture of artificial silk and its similar, of viscose solutions. : en es
  • FR597406A - : fr
  • DE421705C - Production of chains, especially heavy ship chains, by welding the upset links : de en
  • DK35260C - Device for Electrical Measurement and Detection of the Amount of Liquid, Steam or Air Passing a Venturi Pipe. : da en
  • US1561544A - Valve-operating mechanism : en
  • US1561599A - Coin-operated reciprocating time switch : en
  • US1562054A - Fuse for projectiles : en
  • US1562252A - Telephone receiver : en
  • US1562263A - Electro motor and generator : en
  • US1562016A - Vehicle jack : en
  • US1561932A - Typewriting machine : en
  • US1562175A - Tobacco-smoking pipe : en
  • DE421865C - Method and device for illuminating microscopic objects : de en
  • US1562415A - Polishing and wiping implement : en
  • FR597318A - Metal netting, for handling goods, with only one splice in the bolt rope : en fr
  • CH112650A - Electromagnetic tool. : de en
  • FR597317A - Polysocs plow for farm tractor : en fr
  • FR597443A - Improvements to artificial incubators : en fr
  • CH112157A - Installation of electrical signaling for railways, tramways etc. : en fr
  • DE421801C - Injection syringe : de en
  • US1561917A - Discharging skip : en
  • US1562305A - Saw-filing machine : en
  • US1562083A - Tool : en
  • DE421684C - Step grate with two groups of grate bars moved parallel to each other : de en
  • US1561512A - Fishing tackle : en
  • US1561699A - Method and apparatus for developing films : en
  • US1561694A - Scoop attachment for power-operated excavating apparatus : en
  • GB232178A - Improvements in or relating to the cracking of hydrocarbons : en
  • GB240138A - An improved method of construction of coachwork : en
  • DE421977C - Film splicer : de en
  • ES94703A1 - A procedure for the liquid purification of combustible gases. : en es
  • GB242732A - Improvements in and relating to apparatus for moulding plastic substances : en
  • ES94700A1 - Procedure to obtain lactose from serum. : en es
  • FR597222A - Improvements to conductance devices : en fr
  • FR597323A - Improvements in preparing bristles for felting : en fr
  • GB242765A - Improvements in or relating to boots and shoes : en
  • FR597360A - Electric indicator system for gasoline, water, oil, radiator temperature, etc. for automobiles : en fr
  • DE421647C - Piano record : de en
  • DE421864C - Locking device for measuring devices with intermittent recording : de en
  • FR597427A - Horizontal rotary kiln with indirect heating : en fr
  • GB242801A - Improvements in or relating to circular knitting machines : en
  • ES94640A1 - Procedure for the isolation of alcohols or phenols from mixtures. : en es
  • ES94753A1 - A folding metal door. : en es
  • FR597219A - Aircraft and airship aileron and rudder control device : en fr
  • GB242716A - Improvements in or relating to apparatus for tipping and discharging railway wagons : en
  • GB242797A - Improvements relating to vehicle lamps : en
  • GB242866A - Improvements in and relating to terrestrial and celestial or like globes : en
  • USD68808S - Design for a battery vent cap : en
  • GB242736A - Improvements relating to hand trucks, trolleys and the like : en
  • FR597272A - Binder for phonograph records and the like : en fr
  • GB228572A - Improvements in or relating to photographic reflex cameras : en
  • GB242712A - Improvements in apparatus for truing grinding wheels for grinding gear wheel teeth : en
  • GB243059A - Improvements in means for equalising the effective force exerted by the piston of a diesel or like engine : en
  • US1562055A - Adjustable screen door : en
  • FR597454A - : fr
  • GB242723A - An improved bed : en
  • ES94633A1 - A support for reversible seats and backs. : en es
  • FR597257A - New method of manufacturing leak-proof corks for sparkling wines : en fr
  • GB242691A - Improvements relating to vacuum cleaning apparatus : en
  • GB242796A - Improvements in or relating to landing-devices for seaplanes : en
  • GB240187A - Improvements in waterproof foot-wear : en
  • US1561511A - Window fixture : en
  • US1562137A - Method of loosening ice accumulations : en
  • US1561680A - Game trap : en
  • DE421742C - Counter arrangement for telephone systems : de en
  • USD68763S - Charles e : en
  • CH112546A - A process for decorating dials. : en fr
  • DE421892C - Device for regulating the temperature in the individual chambers of drying and carbonizing machines : de en
  • US1561465A - Bumper-bar attachment : en
  • US1562399A - Stove : en
  • DE421791C - Braking device, especially for trailer vehicles : de en
  • FR597374A - fuel saver : en fr
  • FR597473A - Soundboard for grand and upright pianos : en fr
  • GB242923A - Improvements in or relating to shopping bags and the like : en
  • GB226799A - Improved joint for connecting the sections of jigging conveyors : en
  • CH112773A - Device for cleaning floors. : de en
  • FR597309A - Reflector refinements : en fr
  • FR597344A - Closing device : en fr
  • DE421740C - Roller lubrication device for axle bearings : de en
  • DE421646C - Sound post for pianos : de en
  • GB236192A - Hydraulically actuated brake mechanism : en
  • DE421583C - Arrangement for cooling rectifier anodes : de en
  • GB243057A - Improvements in or relating to apparatus for heating granular material such as road material : en
  • US1562191A - Expanded-metal fabric : en
  • USD68789S - Paul grboebli : en
  • DE421863C - Process for the preservation and regeneration of celluloid and objects made therefrom : de en
  • DE421734C - Process for the production of fuels and heating materials from peat u. like : de en
  • FR597239A - Railroad signal lantern-signaling revealer-announcer system : en fr
  • FR597410A - Machine for fine polishing of mirror glasses, with grinding wheel working in a vertical plane : en fr
  • FR597423A - Diaphragm compressor and refrigeration device comprising this compressor : en fr
  • USRE16212E - Dumping unit fob : en
  • FR597249A - Intermediate for slabs : en fr
  • FR597428A - Improvements in aqua-tubular boilers : en fr
  • ES94709A1 - Improved construction of coatings for roads, driveways, etc. : en es
  • GB241882A - Improvements in coal dust furnaces : en
  • FR597275A - Improvements to telescopic jacks, applicable in particular to motor cars : en fr
  • FR597362A - Circular loom for hosiery : en fr
  • GB242689A - Process for the production of colloidal suspensions : en
  • GR1054B - REPLACEMENT OF BLACK PEPPER. : el en
  • FR597300A - Automotive lighting system : en fr
  • GB242771A - Foot corrective appliances : en
  • DE421731C - Gas safety check valve : de en
  • FR597201A - Device for varying the direction of an aeration current : en fr
  • GB236545A - Improvements in or relating to variable speed gears and means for controlling the same : en
  • GB243058A - Sealing device for the lids of paper and other containers : en
  • FR597214A - Improvements in the manufacture of artificial silk and other similar products using viscose solutions : en fr
  • FR597271A - Combined beet harvester, single row blade type : en fr
  • FR597385A - Door lock for motor vehicles and others, with closed bodywork : en fr
  • US1561832A - Insect trap : en
  • US1561901A - Lock : en
  • US1562151A - Process of extracting sugar from beets : en
  • USD68836S - Design foe a bench : en
  • USD68795S - Paul ckboebli : en
  • GB242844A - A new or improved combination mess-tin : en
  • US1561648A - Repair tip for steel plowpoints : en
  • US1561799A - Means for supplying water : en
  • US1561833A - Plier wrench : en
  • US1561960A - Golf positioning apparatus : en
  • US1561693A - Humidifier for internal-combustion engines : en
  • US1562192A - Window-shade guide : en
  • US1561567A - Grain shocker : en
  • US1562304A - Rail anchor : en
  • DE421223C - Asynchronous motor with short-circuit rotor : de en
  • US1562426A - Motor-car stand : en
  • FR597463A - Method of operating large hearth installations, such as blast furnace boilers, stoves and equivalent devices, with artificial draft and pressurized air : en fr
  • US1561542A - Suspension for vehicles : en
  • USD68764S - Design for a fruit-juice extractor or similar article : en
  • US1561518A - Cement-stucco anchor nail : en
  • US1562270A - Wrench : en
  • CA255403A - Process for the treatment of animal and vegetable fibres : en fr
  • CA255590A - Machine for welding chain links, rings, etc. : en fr
  • CH112719A - Bags for packaging foodstuffs and specialty goods, in particular fat and fat products. : de en
  • CH112702A - Electric lamp designed as a flashing lamp. : de en
  • US1561551A - Spring roller for sun visors : en
  • US1561586A - Cement packer : en
  • US1561794A - Brake : en
  • US1562111A - Headlight lens : en
  • CH112712A - Crystal detector. : de en
  • FR597267A - Drying device for warp-gluing machines : en fr
  • FR597472A - Sprinkler brush device : en fr
  • GB242779A - Anti-friction bearing : en
  • GB242880A - Improvements in apparatus for automatically operating gas valves : en
  • GB242922A - Ironing-horse for sleeves : en
  • AU2049924A - Improvements in and relating to milking machines : en
  • CA255435A - Fountain pen : en fr
  • CA255535A - Piston packing : en fr
  • CH112781A - Installation on dispensing hoses of bottling plants. : de en
  • US1561595A - Golf club : en
  • FR597289A - Shock absorber device for vehicle suspension : en fr
  • FR597419A - Improvements in drying, distillation and evaporation of materials : en fr
  • GB242760A - A new or improved polishing and staining preparation for floors, pavements, woodworkand the like : en
  • FR597332A - Improvements to vacuum tube lighting devices : en fr
  • GB242688A - Improvements in and connected with electrolytic rectifiers for alternate currents : en
  • DE421699C - Fastening of lower parts and the like like : de en
  • DE421749C - Adding machine : de en
  • FR597439A - : fr
  • DE421990C - Paper stiffener for copier machines : de en
  • DE421996C - Water reserve : de en
  • DE421735C - Device for carrying out chemical reactions : de en
  • US1561822A - Foot rule : en
  • CH112843A - Process for preparing wood for the purposes of preservation and coloring. : de en
  • DE414299C - Shock absorbers for cars : de en
  • GB242853A - Improvements in or relating to braking mechanism : en
  • DE421752C - Wuehlpflug : de en
  • GB235131A - Process and apparatus for making rolls, and the like : en
  • GB242849A - Improvements in folding mechanism : en
  • FR597210A - Soft mine pestle : en fr
  • GB242692A - Improvements in a non-slip horse shoe : en
  • DE421558C - Process for refining octopus distillates : de en
  • GB242837A - Improvements in the manufacture and production of vat colouring matters : en
  • US1561705A - Brake-shoe construction : en
  • US1561992A - Machine-gun mounting : en
  • DE421690C - Device for performing dental casting work : de en
  • ES94723A1 - Volume regulation arrangement for signal systems. : en es
  • CA255531A - Electric switch : en fr
  • DE421959C - Device for the calibration of therapy X-ray tubes according to standard tubes : de en
  • FR597342A - Improvements to ovens for firing ceramic products : en fr
  • FR597359A - New retractable and folding ladder system : en fr
  • FR597373A - Locking system for bicycle and motorcycle wheels : en fr
  • DE421958C - Device for eliminating malfunctions caused by double earth faults in three-phase networks : de en
  • DE421981C - Machine for drilling drawing dies, especially diamond dies : de en
  • US1561707A - Check-controlled mechanism : en
  • US1562357A - Lock : en
  • DK35266C - Cinematographic Relief Projection Device. : da en
  • FR597335A - Fitting, with drain valve, fixing a bubbler : en fr
  • US1561887A - Cue tip : en
  • US1561950A - Wall plug for use with gas : en
  • FR597347A - Metal support for portable scaffolding : en fr
  • GB231905A - Emergency braking system for electric vehicles : en
  • GB242896A - Improvements in adjusting the film relatively to the gate in kinematographic projecting apparatus : en
  • DE421884C - Meat cutting machine : de en
  • GB236168A - : en
  • GB242683A - Improvements in tube frames for holding spools of tuft yarn for use in looms for weaving tufted pile fabrics and in spools therefor : en
  • US1562003A - Metal wheel : en
  • FR597258A - Machine for pulling potatoes or other tubers : en fr
  • DE421857C - Heated melting grate : de en
  • US1561929A - Method and mounting for advertising displays : en
  • US1562248A - Insect trap : en
  • DE421894C - Axle bearing closed on three sides for vehicles : de en
  • FR597448A - Device for cleaning siphons for sinks or others with pressurized water : en fr
  • NL13890C - : nl
  • US1562024A - Magazine-wrapping machine : en
  • USRE16211E - Ments : en
  • GB242919A - Improvements in or relating to valve operating mechanism for internal combustion engines : en
  • GB226800A - Improvements in and relating to internal combustion engines : en
  • US1561468A - Coiling or winding apparatus : en
  • US1561852A - Box-car door : en
  • USD68829S - Design fob : en
  • ES94752A1 - A machine to wash and drain clothes. : en es
  • ES94759A1 - An improved procedure for gas scrubbing and purification. : en es
  • GB242786A - Improvements relating to doors and door fastenings for washing machines : en
  • GB243050A - Improvements in or relating to grates for shaft furnaces : en
  • US1561853A - Supporting frame for bedsprings : en
  • CA255550A - Drain board for wringers : en fr
  • DE421625C - Doppelrückfuehrung for indirectly acting engine controller : de en
  • DE421694C - Potato harvester : de en
  • DE421813C - Method of sowing seeds heaped in a storage container individually or in groups consisting of any fixed number : de en
  • CH112504A - Antenna for the directed transmission of radio signals. : en fr
  • CH112704A - Sanitary napkin. : de en
  • US1561851A - Rotary snowplow : en
  • CH112770A - Grate arrangement in a cooker for burning sawdust and machine shavings. : de en
  • FR597245A - Focusing device in cinematographic or photographic cameras : en fr
  • FR597480A - Improvements to elastic seats : en fr
  • GB234816A - Improvements in receivers employing the heterodyne principle : en
  • DE421898C - Grude heater : de en
  • GB242903A - Improvements in or relating to walls : en
  • US1561597A - Radio apparatus : en
  • US1562026A - Carbide lamp : en
  • US1562241A - Adjustable cap : en
  • US1562251A - Material distributor for aircraft : en
  • US1562096A - Latch for vehicle doors : en
  • CA255453A - Rock drill bit : en fr
  • CA255562A - Typewriting machine : en fr
  • US1562037A - Means for distributing measured quantities of material from a mass in bulk : en
  • DE421659C - Electric horn : de en
  • DE421736C - Apparatus for large-scale production of hydrogen : de en
  • FR597256A - Improvements to ashtrays : en fr
  • GB242730A - Improvements in electric switches : en
  • CA255440A - Sandpapering and rubbing machine : en fr
  • CH112822A - Scale with additional weights to increase the weighing capacity. : de en
  • US1561453A - Milk-bottle carrier : en
  • US1561496A - Tool for cleaning electrical-contact surfaces : en
  • US1561777A - Grain cleaner and dust separator for elevators : en
  • US1562176A - Baseball mitt : en
  • CH111059A - Combined oil and steam locomotive. : de en
  • FR597331A - Improvements to food appliances used to deliver sheets or plates : en fr
  • US1561483A - Distinguishing dielectric sheets : en
  • USD68778S - Design for a combined electric heater and lamp stand : en
  • US1561706A - Electric water heater : en
  • US1561578A - Electric heating element : en
  • FR597350A - AC Electromagnet Ore Separator : en fr
  • CA255511A - Key opening can : en fr
  • CH112796A - Support plate for cobbler anvils. : de en
  • US1562067A - Alarm : en
  • US1561579A - Method and apparatus for heating wire : en
  • US1561722A - Motor : en
  • US1562282A - Machine for turning shoes and the like : en
  • CH112795A - Last for footwear. : de en
  • CA255574A - Semi-portable system for renewing oil wells : en fr
  • DE421691C - Typewriter : de en
  • GB242885A - Shaft coupling : en
  • GB232638A - : en
  • GB242744A - Improvements in and relating to buffers of underpick looms : en
  • GB242724A - Improvements in and relating to automatic releasing hooks : en
  • USD68760S - Design for a game board : en
  • GB240798A - Improvements in protective arrangements for electric installations : en
  • GR1059B - PERFECTIONS IN THE METHODS OF GELATING OF NITROCELLULOSE IN THE NITRODED BOWL AND CELLULOSE. : el en
  • US1562075A - Press for drawing sheet metal : en
  • DE421557C - Stationary locomobile system : de en
  • GB242800A - Improvements in and relating to potato-planting machines : en
  • FR597474A - Fishing trawl improvements : en fr
  • US1562119A - Typewriting machine : en
  • US1561848A - Gas burner : en
  • US1562009A - Apparatus for the fractionation of petroleum : en
  • US1562089A - Detachable frame for service wagons : en
  • CA255433A - Insertable saw tooth and holder therefor : en fr
  • US1562107A - Cooling of cylinders : en
  • US1562145A - Compound metal and method of making the same : en
  • GB242905A - Improvements in control devices for motor tipping lorries and the like vehicles : en
  • DE421678C - Agitator for ice generators with vertically positioned agitators : de en
  • US1562408A - Hand bag : en
  • US1561984A - Attachment for test receptacles : en
  • USRE16213E - harris : en
  • US1561662A - Fastener-supplying mechanism : en
  • US1562312A - Roller bearing : en
  • CA255522A - Process of recovering calcium carbonate from caustic liquors : en fr
  • DE421796C - Device for detachable cap fastening on insulators for electrical lines : de en
  • CH112763A - Process for the manufacture of an agent for thermal protection and construction purposes. : de en
  • DK35265C - Cylinder head with distribution device for four-stroke combustion power machines. : da en
  • GB228510A - Process of producing combined shades on the vegetable fibre : en
  • GB242816A - Improvements in splash and dust guards for motor vehicle wheels : en
  • DE421985C - Glider : de en
  • DK35272C - Vending machine for Petrol and similar Liquids. : da en
  • DE421975C - Development device for dry light breaks : de en
  • US1561668A - Step tread : en
  • US1561876A - Crucible charger : en
  • US1561930A - Oil burner and generator : en
  • US1562377A - Shoe polisher : en
  • DE421657C - Breakdown rifle : de en
  • DE421785C - Process for purifying sulfur : de en
  • ES94623A1 - A new one-piece collar made by hand by crochet or stocking point : en es
  • ES94735A1 - A method of manufacturing braking, honing or rubbing metal bodies and the like. : en es
  • FR597327A - Electric security lock : en fr
  • GB242819A - Improvements in selecting switches for use in telephone systems : en
  • US1561546A - Steam-generating plant : en
  • US1562226A - Folding chair : en
  • CA255443A - Stapling machine : en fr
  • DK35277C - Bag holder. : da en
  • CA255431A - Brake testing device for automobiles : en fr
  • US1561495A - Electrical connecter : en
  • CH112631A - Typewriter. : de en
  • DE421957C - Carrying and adjusting device for interchangeable coupling coils : de en
  • FR597226A - Improvements to variable resistance devices : en fr
  • US1561761A - Ash gate : en
  • CH112476A - Electrical distribution installation. : en fr
  • CH112708A - Automatic telephone system. : de en
  • DE421803C - Firing for fine-grain fuels : de en
  • FR597408A - Continuous process of juice extraction by diffusion : en fr
  • GB221205A - Manufacture of improved artificial shellac : en
  • GB242834A - A ground anchor : en
  • AU2559425A - Automatic toaster : en
  • CA255439A - Audiphone : en fr
  • US1561780A - Casting machine : en
  • US1562071A - Thread-tensioning means : en
  • US1562076A - Process of manufacturing artificial silk and other products from nitrocellulose : en
  • US1562290A - Game : en
  • CH112745A - Machine for rolling cigarillos and the like. : de en
  • CA255496A - Pocket sun dial : en fr
  • US1562187A - Vacuum-tube socket : en
  • US1562201A - Method of producing molybdenum and vanadium alloys : en
  • US1561795A - Contbolleb pob postage-meter machines and the like : en
  • US1562112A - Tension device for spooling machines : en
  • US1562214A - Power jack : en
  • US1562383A - Floor covering and process of making same : en
  • US1561763A - Composite laminated structure and method of making same : en
  • US1561995A - Bookbinding : en
  • US1562297A - Milk and cream separator spout : en
  • CA255539A - Windshield cleaner : en fr
  • CA255596A - Furnace carbureter : en fr
  • USD68772S - Design eor a combined seat and table : en
  • CA255554A - Rail anchor : en fr
  • CH112647A - Plucking machine. : de en
  • GB232232A - An improved process for the manufacture of photographic films : en
  • GR1056B - IMPROVEMENTS IN OR RELATING TO ASPHALT EMULSIONS. : el en
  • CA255553A - Liquid cooler : en fr
  • USD68781S - Paul groebli : en
  • US1562031A - Furnace-mouth lining for boilers : en
  • GB242774A - Improvements relating to thermostatically controlled valves : en
  • US1562195A - Valve : en
  • US1562257A - Retainer for expansion-joint strips : en
  • US1561633A - Mechanical toy : en
  • US1561911A - Method of removing free sulphur from grease : en
  • US1561807A - Hay conveyer : en
  • GB242828A - Improved hydraulic brake dynamometer : en
  • DE421787C - Utilization of residues through distillation : de en
  • DK35256C - Method for the manufacture of long-crystalline, helical tungsten luminaires for electric filament lamps. : da en
  • GB242848A - Improvements in conveyors for packing machines : en
  • US1561905A - Brake : en
  • US1562042A - Process of preparing boron-iron alloys : en
  • CH112806A - Luminous paint. : de en
  • US1561467A - Multiple-unit door-control system for cars : en
  • US1561555A - Emery wheel : en
  • US1561882A - Machine for producing molding cores : en
  • DE421640C - Testing machine for the measurement of compression on bodies softening under pressure : de en
  • CA255510A - Pneumatic cushion : en fr
  • CA255536A - Electric switch mechanism : en fr
  • US1562004A - Hand grip for undertakers : en
  • CA255545A - Semi-automatic filler : en fr
  • US1561671A - Bascule bridge : en
  • AU2401625A - Improvements in rotary air compressors : en
  • CA255460A - Steam or gas turbine, turbo-compressor, etc. : en fr
  • US1561999A - Method of treating oils : en
  • CA255465A - Apparatus for cutting match sticks : en fr
  • DE421921C - Machine for making electric light bulbs : de en
  • FR597348A - Removable metal device for scaffolding : en fr
  • GB242843A - Improvements relating to bread : en
  • CA255524A - Copper immune to reducing gases : en fr
  • CH112605A - Process for preparing thymol from 2.cymidine. : en fr
  • US1561651A - Scoop snowplow : en
  • US1561872A - Process of permanently sealing an aperture and the seal therefor : en
  • US1561537A - Load-limiting device : en
  • US1561769A - Vacuum-insulated container : en
  • US1561781A - Process of treating cheese : en
  • CA255569A - Selector mechanism for addressing machines : en fr
  • USD68823S - Habby negbaub : en
  • US1561672A - Stove : en
  • US1561864A - Tabulating scale for typewriting machines : en
  • US1561941A - Motion-picture film : en
  • US1561875A - Attachment for safes : en
  • US1562390A - Pressing and straining machine : en
  • US1561981A - Dump-body tail-gate mounting : en
  • US1562060A - Journal box : en
  • DK35261C - Telephone exchange system. : da en
  • FR597246A - Asynchronous motor with excitation collector : en fr
  • US1561497A - Hot-air heater : en
  • US1562183A - Electric switch : en
  • US1561859A - Muffler construction : en
  • US1562164A - Process of coating electrodes : en
  • US1561657A - Placket facing : en
  • US1561957A - Apparatus for heating and feeding blanks : en
  • ES94622A1 - A new rosary for prayer. : en es
  • GB236967A - Improvements in or relating to lubricators : en
  • GB242830A - A means for supporting kettles or similar handled vessels on the household water supply tap while same are being filled : en
  • FR597229A - Advanced water meter : en fr
  • GB228199A - Improvements in or relating to membrane or plate springs for manometers and aneroid barometers : en
  • FR597330A - New wood impregnation process : en fr
  • FR597369A - Method and device for the purification of gasifier gases : en fr
  • GB238185A - Improvements in or relating to apparatus for dry cleaning : en
  • FR597261A - Improvements in lighting magnetos for cinematographic projections : en fr
  • FR597397A - Device for the waterproof fixing of corrugated and flat roofs on wooden or iron frames or on battens : en fr
  • DE421702C - Device for precise adjustment and movement of the punch slide in upsetting machines for bolts : de en
  • ES93019A1 - The construction of all kinds of footwear, with the rubber sole vulcanized directly to the skin or canvas of the upper, and of the apparatus for this operation. : en es
  • FR597489A - Method of using the relaxation of the animating spring of a bell to trigger at a fixed time and automatically one or more mechanical, electrical, chemical or other actions : en fr
  • GB242785A - Improvements relating to automatic and semi-automatic telephone systems : en
  • DK35271C - Centrifuge drum for making Silk and the like. : da en
  • DE421658C - Aiming device for guns : de en
  • USD68783S - Paul groebli : en
  • GB237609A - A rolling device, more particularly for metals with a high point of fusion : en
  • DE421867C - Arrangement for the quantitative measurement of the initial effect of detonators : de en
  • US1561617A - Curtain bracket : en
  • DE421741C - Device for telephonic discussion of the conversationalist of speaking machines : de en
  • FR597282A - Cable tie for electrical conductors : en fr
  • FR597293A - Improvements to route finders or route or position indicators for maps or plans of towns, countryside, exhibitions, railways, etc. : en fr
  • GB242926A - Device for indicating and determining the position and extent of sparking and other disturbances in transformers, choke coils, and other electrical apparatus operating in an insulating medium : en
  • FR597208A - Turn warning device for automobiles and for all other vehicles : en fr
  • FR597470A - Room ventilation device with air cooling : en fr
  • GB222092A - Improvements in processes and apparatus for depositing concrete and the like under pressure : en
  • US1561696A - Dirigible airship : en
  • US1562182A - Rail-joint connection : en
  • US1562281A - Elevator construction : en
  • GB242726A - Improvements in or relating to thermostatic relays : en
  • DE421604C - Wedge lock for fastening the upper die to the bear of air hammers : de en
  • GB242912A - Improvements in or in connection with toy projectors : en
  • US1561637A - Means for supporting the molding box or pattern plate of foundry molding machines : en
  • FR597375A - Device for converting igniters using ferro-cerium or the like into magnesium lamps : en fr
  • GB242915A - Improvements in or relating to x-ray tubes comprising an incandescent cathode : en
  • DE421656C - Multi-colored fountain pen : de en
  • USD68796S - Paul groebli : en
  • FR597211A - New device for dosing and regulating the flow of viscous liquids with fluidity variations : en fr
  • GB224506A - Supporting frame for electric lines : en
  • DE421641C - Testing machine for the measurement of compression on bodies softening under pressure : de en
  • FR597459A - Refinements to Socket Pipe Connections : en fr
  • GB242820A - Improvements in or relating to motor-body construction : en
  • DE421704C - Manufacture of castle nuts : de en
  • GB242766A - Improvements in or relating to the manufacture of cartridges with wooden bullets : en
  • FR597302A - Machine for cutting cork into slices : en fr
  • DE417221C - Skirting mechanism for switch : de en
  • FR597396A - Processing with cylindrical wooden barrels for packaging of dry materials : en fr
  • ES94721A1 - A procedure for keeping fruit and other agricultural products fresh in packaging. : en es
  • FR597400A - Device for varying the capacitance in electric capacitors : en fr
  • GB242906A - Improvements in automobile and the like vehicles : en
  • US1562022A - Bolster : en
  • US1562099A - Process of assembling lasts : en
  • US1562218A - Tank structure and lug therefor : en
  • FR597220A - Toilet cream and its manufacturing process : en fr
  • GB242720A - Improvements in and relating to pumps for injecting liquids : en
  • US1561752A - Vertical filing drawer : en
  • US1562265A - Six-wheel truck : en
  • US1562337A - Rear shield with automatic windscreen : en
  • CH112850A - Cylinder spring based on wedge effect. : de en
  • FR597371A - Device for sharpening knives : en fr
  • GB233730A - Collapsible umbrella handle : en
  • GB242748A - Improvements relating to fastening devices for the bonnets of motor vehicles and forlike covers : en
  • GB242815A - Improvements in and relating to tags for laces : en
  • GB242850A - Improvements in or relating to stringed instrument musical machines : en
  • DE421703C - Pressing the ends of bars or tubular bodies : de en
  • DE421794C - Telephone cable with undrawn paper air space insulation and additional capacitors : de en
  • DE421396C - Method for quickly de-energizing generators that have a field winding fed by an exciter : de en
  • GB239171A - Improvements in grain scalpers or cleaners : en
  • US1561921A - Registering system : en
  • US1562102A - Bottle-cover holder : en
  • DE413222C - One-way shock absorber for motor vehicles : de en
  • US1561818A - Route indicator : en
  • DE421672C - Electrically powered spinning machine : de en
  • CA255413A - Paving block : en fr
  • GB242851A - Improved means for holding needles on cotton, or sewing thread reels or bobbins : en
  • GB227864A - An improved thermometer for diagnostic purposes : en
  • US1562215A - Collapsible stool : en
  • CA255467A - Adjustable chair leg : en fr
  • CH112621A - Tourist guide. : de en
  • FR597453A - Improvements to reels or spinners : en fr
  • US1561464A - Antislipping device : en
  • US1561681A - Wrench : en
  • CA255472A - High speed impulse turbine : en fr
  • CH112523A - Pressurized fluid brake. : en fr
  • USD68766S - Design fob : en
  • CH112701A - Process for producing difficult-to-melt bodies and bodies obtained by practicing this process. : de en
  • US1562396A - Electron-discharge device : en
  • CA255457A - Lawn mower : en fr
  • DE421648C - Rotary pump or prime mover : de en
  • DE421853C - Process for liquefying and separating gas mixtures : de en
  • US1561819A - Radiotelegraphy : en
  • USD68818S - Design for a traffic signal lamp : en
  • DK35282C - Method for the manufacture of vehicle air hoses with stripes of a different color on the outside than the rest of the hose. : da en
  • FR597324A - Improvements in preparing bristles for felting : en fr
  • GB242872A - Improvements in fire bars for boiler and other furnaces : en
  • GB243060A - Improvements in or relating to boxheads or carriers for use with overhead ropeways of the mono-cable system : en
  • US1561530A - Telegraph repeater circuits : en
  • US1561591A - Combined radiator and boiler : en
  • US1562360A - Direct cooling of goods : en
  • CA255488A - Oil supply indicating device for automobile engines : en fr
  • ES94747A1 - Process for the preparation of lead compounds from minerals, metallurgical products, waste from the chemical industry and the like. : en es
  • FR597379A - Spraying device with combined nozzles for carburetors : en fr
  • FR597338A - Improvements to weaving shuttles : en fr
  • GB242924A - Improved form of feet for furniture : en
  • US1561800A - Rat trap : en
  • DE421909C - Process for cleaning oils : de en
  • FR597495A - Improvements in vial filling machines : en fr
  • DE421844C - Differential needle mixer valve : de en
  • FR597490A - Process for the concentration of dilute nitrous gases : en fr
  • DE421963C - Device for cleaning and lubricating conveyor ropes : de en
  • GB242739A - Process of purifying oils and fats under a high vacuum by means of steam or the like : en
  • FR597383A - Tensioning device for gimping and twisting looms : en fr
  • DE421686C - Screw fan with two or more blades : de en
  • US1562286A - Coil box : en
  • DE421815C - Clamping device : de en
  • DE421829C - Process for working up the condensate formed during the distillation of hydrochloric acid-containing carbohydrate solutions : de en
  • GB242758A - Improvements in or relating to boxes, containers and the like : en
  • GB242756A - Improvements in golf clubs : en
  • DE421870C - Process for producing high quality flour from corn : de en
  • DE421823C - Gliding game : de en
  • DE421797C - Electromagnetic current limiter : de en
  • US1561690A - Skyrocket : en
  • USD68800S - Paul okroebli : en
  • DE421723C - Closing slide for air pipes : de en
  • DK35258C - Centrifuge, in particular for Purifying Liquids. : da en
  • ES94271A1 - Improvement in vertical filament electric lamps, consisting of a tube-reflector inside. : en es
  • FR597421A - Automatic location indicator, particularly intended for motor vehicles : en fr
  • GB242854A - Improvements in or relating to ladies' suspenders for personal wear : en
  • ES94719A1 - The use in crics that work by a gas under pressure, the exhaust gas to inflate tires. : en es
  • GB232637A - Improvements relating to thread traverse mechanism for cop winding machines : en
  • GB242871A - Means for preparing land for the insertion therein of manures, seeds, or other materials : en
  • US1561612A - Clay press : en
  • US1561691A - Builder mechanism for winding machines : en
  • DE421687C - Artificial tooth : de en
  • DE421744C - Moth protection cover : de en
  • DK35278C - Ship construction. : da en
  • FR597321A - Addition device for calculating machines : en fr
  • FR597377A - Use of fibrous plant or animal materials in the constitution of a sealing product for air chambers : en fr
  • US1561983A - Apparatus for casting metallic vehicle wheels : en
  • USD68815S - Isidore kranz : en
  • US1561658A - Cart : en
  • US1561679A - Self-lubricating nut : en
  • DE421878C - Adjustment device for two rotatable control elements on fluid gears for motor vehicles : de en
  • US1562091A - Pitch-lowering device for musical instruments : en
  • US1561456A - Furnace grate : en
  • US1562148A - Pump-rod-handling device : en
  • US1562194A - Nozzle : en
  • US1562247A - Electric switch mechanism : en
  • US1562370A - Washing machine : en
  • ES94754A1 - A refinement in switches and switches for electric current. : en es
  • GB243051A - Improvements in arrangements for loading of material into the buckets of overhead runways or the like : en
  • CA255515A - Method of forging fulcrums : en fr
  • US1561506A - Engine starter : en
  • US1561521A - Chimney and ventilating cowl and its shaft : en
  • US1561556A - Machine for forming sheet-metal lath : en
  • US1561476A - Torque-cushioning device : en
  • GB242805A - Improvements in the stabilising of bleaching powder : en
  • GB242780A - A preparation for preserving fresh eggs indefinitely : en
  • CH112646A - Method and device for the production of molded strips for upholstery work. : de en
  • US1561499A - Die-holding mechanism : en
  • FR597262A - Controlled knurling machines for the production of blistered and blister-free gathered : en fr
  • GB242781A - Improvements in or relating to combined petrol tap and filter devices : en
  • US1561958A - Goggles : en
  • US1562220A - Device for moving curtainlike roundhorizons : en
  • CA255523A - Electric discharge device : en fr
  • DE421945C - Lockstitch shoe sewing machine : de en
  • DE421602C - Process for the production of thermal columns : de en
  • US1562398A - Automatic crossing gate : en
  • US1562420A - Arch support : en
  • US1561619A - Balanced control surface of aircraft : en
  • US1562418A - Spreading roll for hide-working machines : en
  • AU2043324A - Improvements relating tothe flux coating of electrodes used in are welding : en
  • US1561821A - Attachment for printing machines : en
  • US1562343A - Post : en
  • US1562056A - Radio receiving system : en
  • US1562216A - Golf tee : en
  • US1561490A - Timer : en
  • US1561609A - Game apparatus : en
  • CA255466A - Match stick conveying apparatus : en fr
  • DE421831C - Counterweight scales with sets of weights arranged one behind the other or next to one another, which are graded according to certain hierarchies depending on the measurement system on which the measurement is based : de en
  • US1561458A - Compound pressure gauge : en
  • GB242743A - Improvements in silencers for internal combustion engines : en
  • ES94732A1 - A process of manufacturing balata straps. : en es
  • FR597391A - Device and part for non-reactive firing : en fr
  • GB242784A - Improvements in shaft and like couplings : en
  • DE421671C - Reinforcement for safes, safes and similar safe : de en
  • DE421792C - Cooling device for the compressed air produced on the locomotives : de en
  • ES94628A1 - Carburettor for internal combustion engines with constant mixture at each engine speed. : en es
  • CA255588A - Process for crystallizing concrete : en fr
  • FR597205A - Shoe waterproofing process : en fr
  • GB240792A - Improvements in variable electric condensers : en
  • DE421661C - Process for generating and reproducing the characters and symbols formed by the burning of fireworks : de en
  • GB241910A - Improvements in or relating to removable ornaments for ladies' footwear : en
  • GB242886A - A mechanical device for opening an egg without bruising the yolk : en
  • CA255564A - Metal-clad electric switch gear : en fr
  • CH112678A - Turbine working with elastic fluid. : de en
  • CA255534A - Electric switch : en fr
  • US1562222A - Dumping truck : en
  • CA255419A - Grain sprouter : en fr
  • CH112715A - Transport device for anglers. : de en
  • FR597494A - : fr
  • CH112649A - Pliers, especially for holding precious stones. : de en
  • CH112775A - Mattress protectors. : de en
  • GB242913A - Improvements in convertible settees : en
  • US1562171A - Strand-working machine : en
  • US1562294A - Leg and foot developer : en
  • US1561539A - Tabulator mechanism for typewriters : en
  • GB242762A - Improvements in cylinder printing machines : en
  • US1562020A - Electric switch : en
  • CH112750A - Process for treating gemstones. : de en
  • FR597356A - Sidecar for cycles : en fr
  • ES94758A1 - Improvements in the construction and operation of liquid aeration devices for washing and purifying gases. : en es
  • GB243039A - Improvements in and relating to wireless receiving apparatus and the like : en
  • FR597420A - : fr
  • US1561508A - Candle holder : en
  • US1561650A - Antitarnish composition : en
  • US1562063A - Article-feeding device : en
  • DE421969C - Field loop with adjustable front rail : de en
  • US1561893A - Refractory heater plate : en
  • US1562120A - Code-writing machine : en
  • US1562333A - Burner and generator : en
  • US1561623A - Manufacture of honeycomb for beehives : en
  • US1562044A - Concrete-block mold : en
  • GB242768A - Improvement in electric condensers : en
  • GB242882A - Improvements in or relating to apparatus for delivering liquids in measured quantities by volume : en
  • DK35280C - Cover blade supply device for Cigar machines. : da en
  • FR597488A - System for introducing coins into all devices receiving these coins for any purpose : en fr
  • ES94716A1 - A new system for lighting. : en es
  • USD68839S - Design fob automobile signal casing : en
  • USD68753S - A cobpobation of pennsyl : en
  • DE421839C - Automatic spring compression on cutting machines : de en
  • US1561756A - Trigger mechanism of machine guns and automatic small arms : en
  • US1561899A - Process for extracting benzols from heavy oils : en
  • US1561849A - Harrow : en
  • US1561926A - Thermometer tube : en
  • US1562095A - Wear plate for car-truck columns and method of making the same : en
  • US1561602A - Electroplating apparatus : en
  • US1562292A - Pencil holder : en
  • US1561642A - Adjustable door and gate latch : en
  • US1561885A - Grease cartridge : en
  • US1562284A - Locomotive construction : en
  • US1562355A - Awning : en
  • DE421861C - Control for two-motor gripper : de en
  • FR597276A - Note book : en fr
  • FR597290A - Kiln dryer for malt : en fr
  • GB235197A - Selective relay for the protection of electric lines : en
  • GB242927A - An improved toy : en
  • DE421653C - Wicker boat : de en
  • DE421789C - Process for the production of methyl alcohol by saponification of chloromethyl : de en
  • DE421882C - Cushioning, especially for motor vehicles : de en
  • USD68797S - Design pob lace : en
  • CH112694A - Electrical contact device. : en fr
  • CH112733A - Ventilation device on passenger vehicles. : de en
  • US1562402A - Radiochandelier : en
  • CA255454A - Photographic plate holder kit : en fr
  • CH112858A - Connection device for isolator chains. : de en
  • US1561970A - Testing machine : en
  • US1562400A - Traffic signal : en
  • GB242925A - Improvements in hydraulic lifting-jacks : en
  • CH112577A - Removable protective handle for gripping utensils such as pots, pans, pots, pots, pockets etc. : en fr
  • ES94748A1 - Improvements in the way of fixing a cinematographic tape on the drag cube. : en es
  • ES94755A3 - A procedure for the manufacture of galalith plates and bars. : en es
  • CA255526A - Electrical switch : en fr
  • US1561665A - Mechanical toy : en
  • CA255426A - Polishing device : en fr
  • CH111024A - Commutator. : de en
  • CH112779A - Brush and method for fixing its latches. : en fr
  • US1561603A - Automobile light : en
  • US1561789A - Tuning means for drums and the like : en
  • US1562108A - Internal-combustion engine : en
  • US1562134A - Strainer for oil presses : en
  • CA255422A - Stile : en fr
  • CA255552A - Radio condenser : en fr
  • DE421811C - Chopping device for agricultural purposes : de en
  • US1561835A - Steam turbine : en
  • US1562136A - Railroad gate : en
  • DE421745C - Range finder : de en
  • US1561604A - Road spreader or plow : en
  • US1562018A - Combination wrench : en
  • US1562350A - Nonfogging, nonfrosting double-lens goggles : en
  • US1561839A - Lock for fluid-dispensing apparatus : en
  • US1562051A - Constant-torque winding mechanism : en
  • US1562267A - Fountain pen : en
  • US1561922A - Bedclothes support : en
  • US1561531A - Telegraph circuits : en
  • US1562361A - Pottery mold : en
  • CH112741A - Dinghy. : de en
  • US1561737A - Barrier for ferryboats : en
  • US1561997A - Weighing scale : en
  • US1562152A - Vending machine : en
  • CH112661A - Two-part housing for chain drives running in an oil bath. : de en
  • CH112685A - Automatic condensate drainer. : en fr
  • CH112739A - Flashing light signaling device on electrical railway systems. : de en
  • US1562217A - Control of bisulphite-pulp cooking : en
  • USD68774S - Design for a watchcase : en
  • CA255405A - Snow plough : en fr
  • CA255414A - Mercury switch : en fr
  • CH112663A - Pipe. : en fr
  • GB242753A - Improvements in apparatus for converting electric currents : en
  • US1562043A - Iron-boron alloy : en
  • US1561896A - Drying apparatus : en
  • USD68840S - Design fob a tire tread : en
  • US1561459A - Rope-deflecting device : en
  • USD68794S - Design fob lace : en
  • US1561649A - Setworks for sawmills : en
  • USD68793S - Xa g gboeblt : en
  • CH112731A - Light metal insert for wheel tires, tubes and similar objects made of rubber. : de en
  • GB242798A - Improvements relating to yarn and other like winding machines : en
  • US1562140A - Billboard : en
  • US1562205A - Combined dresser and bed : en
  • US1562406A - Portable light : en
  • US1561734A - Intensifying and combustion chamber for incinerators : en
  • US1561954A - Open-air crib : en
  • US1562180A - Snow-removing mechanism : en
  • US1562419A - Method of securing together the component parts of metallic spools or reels and apparatus useful to this end : en
  • US1561504A - Flush valve : en
  • GB232193A - : en
  • US1562329A - Bumper : en
  • CH112443A - Process for obtaining cement parts having a smooth surface and device for carrying out this process. : en fr
  • DE421683C - Step grate with steps that can be moved between fixed grate steps : de en
  • GB230022A - : en
  • CH112648A - Method and device for cleaning stone surfaces on buildings. : de en
  • CH110895A - Stove. : de en
  • CH112641A - Machine for making automobile doors. : en fr
  • US1561748A - Mechanical movement : en
  • US1561598A - Telephone system : en
  • US1562227A - Method of welding metals : en
  • US1562242A - Wrench : en
  • DE421774C - Press plate with heating channels : de en
  • CA255598A - Production of reactive acid liquor, alcohols, esters, etc. : en fr
  • GB242930A - Improvements in or relating to carriers and terminals for electric lamps : en
  • NL13583C - : en
  • CH112780A - Transportable, fire and explosion-proof fuel dispensing kiosk. : de en
  • US1561978A - Plowing machine : en
  • US1561563A - Snubber : en
  • US1562276A - Buoyant chair : en
  • US1562200A - Electromagnetic device : en
  • USD68820S - Charles lionel marcus and joseph a : en
  • US1562381A - Vending device : en
  • US1562277A - Process of preparing electrodes : en
  • GB242876A - An improved process for splitting coal, oils and other hydro-carbons, by heating these initial materials with hydrogen under high-pressure : en
  • FR597352A - Fastening device for railroad supports and particularly for insulating supports : en fr
  • NL14679C - : en
  • FR597334A - : fr
  • ES94711A3 - A method of manufacturing cardboard boxes. : en es
  • FR597467A - Deflector device : en fr
  • CA255432A - Presser for circular knitting machines : en fr
  • US1561791A - Trussed brake beam : en
  • US1562162A - Built-up pigskin-cutting block : en
  • US1562384A - Floor covering and process of making same : en
  • US1562425A - Method of purifying hydrocarbons : en
  • US1561751A - Microscope : en
  • US1561784A - Nonaerating apparatus for centrifugally purifying liquids : en
  • US1562000A - Process for removing acids from oils : en
  • GB243032A - Improvements in or relating to non-inflammable sheets or films & other products of cellulose origin : en
  • DE421660C - Control machine for hydraulically operated plateau recesses for theater stages : de en
  • CA255412A - Diaphragm for phonographic reproducers : en fr
  • CA255407A - Track brake : en fr
  • US1561895A - Knife sharpener : en
  • US1561689A - Type-registering scale : en
  • US1562073A - Method of and means for effecting closures : en
  • US1562186A - Attachment for reflectors : en
  • US1561541A - Ribbon vibrator for typewriters : en
  • DE421708C - Agitator for liquid manure pumps : de en
  • US1561862A - Jack : en
  • US1561663A - Boiler : en
  • US1562094A - Draft rigging : en
  • US1562314A - Duplicator : en
  • US1562411A - Pulverized-fuel apparatus : en
  • US1562122A - Fluid-pressure motor : en
  • CH112703A - Multifilament light bulb. : de en
  • CA255463A - Bumper : en fr
  • CH112792A - Suspender and sock holder. : de en
  • DE421860C - Eye protection goggles : de en
  • CA255476A - Spring motor : en fr
  • US1561656A - Automatic stock and poultry feeding device : en
  • US1561884A - Wheeled toy : en
  • US1562130A - Journal bearing : en
  • US1562077A - Combined vaporizer and auxiliary air-inlet device : en
  • US1562391A - Device for detachably connecting beams : en
  • US1562123A - Tubular holder : en
  • CA255529A - Cooling system for thermo electronic apparatus : en fr
  • CA255600A - Production of esters and ester material from olefines : en fr
  • US1561659A - Coal-temperature indicator : en
  • US1561969A - Sector switch : en
  • US1562261A - Electric furnace : en
  • FR597394A - Improvements relating to the manufacture of artificial threads : en fr
  • US1561611A - Clutch : en
  • US1561730A - Drinking glass : en
  • CH112576A - Folding ladder. : en fr
  • US1562062A - Guide for violin bows : en
  • US1562323A - Method of lithographic printing : en
  • US1561771A - Lock : en
  • US1562424A - Control mechanism for aircraft guns : en
  • US1561630A - Micrometer calipers : en
  • US1561644A - Knockdown feeder : en
  • CA255559A - Method of making emulsions : en fr
  • CA255547A - Reed weaving machine : en fr
  • DE421809C - Wheel composed of pressed half-shells, especially for agricultural machines : de en
  • CH112818A - Rubber ball and method of making the same. : de en
  • ES94624A1 - A new bandage for the blindfold. : en es
  • FR597438A - Process for improving the performance of foundry cupolas : en fr
  • US1562365A - Self and ever set trap : en
  • CH111063A - Installation for controlling railway signals. : en fr
  • DE421818C - Auxiliary power brake for vehicles with explosion engines : de en
  • USD68777S - Design for an electric lantern : en
  • CA255438A - Oil stop station meter : en fr
  • US1561778A - Tbap etest : en
  • AU2040824A - A heating apparatus especially adapted for heavy fuels : en
  • DE421712C - Sickle-shaped cutter knife with a smooth, saw-tooth-like or wavy cutting edge : de en
  • CH112676A - Multi-stage steam or gas turbine. : de en
  • US1561786A - Clock mechanism : en
  • US1562133A - Front-wheel brake for automobiles : en
  • US1562085A - Labeling machine : en
  • US1562059A - Railway-truck spring support : en
  • US1562065A - Water back for gas stoves : en
  • CH112751A - High adhesion drive belt. : en fr
  • CA255434A - Tool holder : en fr
  • US1561577A - Quenching device : en
  • US1561886A - Speed-responsive device : en
  • USD68759S - Design for a combined casket and lining : en
  • DE421871C - Process for the production of high quality flours from maize and other types of grain : de en
  • CA255461A - Harness trace : en fr
  • DE421821C - Pendulum for ball running games : de en
  • GB233680A - Smokers' ash tray with pedestal : en
  • US1561475A - Adjustable tongue-and-groove plane : en
  • CA255446A - Liquid cooling and dispensing device : en fr
  • DE421654C - Ship propeller arrangement : de en
  • GB242809A - Improvements in or relating to trousers and like presses : en
  • US1561806A - Traction device for automobiles : en
  • US1562309A - Method of concentrating and drying fruit juices : en
  • US1562234A - Adjustable roof : en
  • FR597498A - Device for coal dust pipes with pressurized air transport : en fr
  • DE421394C - Time switch device : de en
  • FR597499A - Improvements in fastener inserting machines : en fr
  • DE421555C - Arrangement for mounting the center roller : de en
  • DE421987C - Manufacture of a magnesia cement : de en
  • CH112817A - Calendar. : de en
  • FR597269A - Pneumatic riveting hammer : en fr
  • DE421778C - Breeches : de en
  • DE421781C - Hair replacement piece : de en
  • US1561463A - Counterbore : en
  • US1561871A - Buttermilk feeder for chicks : en
  • US1562080A - Universal joint : en
  • US1562143A - Electrical apparatus : en
  • CA255452A - Waterproof container for personal accessories : en fr
  • CA255493A - Road maintaining machine : en fr
  • CA255543A - Apparatus for handling loose materials : en fr
  • CH112428A - A method of manufacturing a low hysteresis magnetic alloy with a high silicon content, and an alloy obtained by this method. : en fr
  • US1561474A - Liquid-fuel burner : en
  • US1561937A - Thermocontainer : en
  • US1561810A - Elevator-door-operating mechanism : en
  • DE421875C - Arrangement of gas generating devices on motor vehicles : de en
  • CA255415A - Switch : en fr
  • US1561534A - Stencil frame : en
  • US1561683A - Engine starter : en
  • US1561814A - Electric heater and vaporizer : en
  • US1562025A - Game apparatus : en
  • US1562048A - Rotary pivoted hammer : en
  • US1562057A - Clutch-pedal lock : en
  • US1562319A - Goggles : en
  • US1561636A - Method of and means for treating liquids by heat : en
  • US1561673A - Clock arbor or shaft : en
  • US1562125A - Process for separating molybdenum from its ore : en
  • US1562339A - Direction signal for automobiles : en
  • CH112652A - Device for drying delicate long goods. : de en
  • US1561472A - Snow compressor : en
  • US1562293A - Electric water heater : en
  • CH112290A - Electrical distribution substation. : en fr
  • US1561688A - Adjustable connecter between a scale beam and shelf lever or pendulum : en
  • US1561568A - Water-tube boiler : en
  • FR597294A - Improvements made to spark plugs : en fr
  • US1561486A - Wardrobe steamer trunk : en
  • US1561559A - Electrical signaling : en
  • US1561938A - Water valve for instantaneous water heaters : en
  • US1562321A - Sanitary protector for the stems of smokers' appliances : en
  • US1562385A - Floor covering and process of making same : en
  • US1561869A - Car seal : en
  • US1562298A - Tridimensional radiocompass : en
  • CA255505A - Number plate for vehicles : en fr
  • CA255577A - Apparatus for treating cheese : en fr
  • US1561972A - Drag-link element : en
  • US1562128A - Brassiere : en
  • CH110923A - Process for making woven garments. : de en
  • US1561776A - Resilient suspension device for automobiles and like vehicles : en
  • US1562346A - Drip for porch floors : en
  • CH112696A - Pendulum rectifier. : de en
  • US1561766A - Pneumatic vehicle wheel : en
  • US1562258A - Parachute : en
  • USD68828S - Island : en
  • US1562206A - Dual rotary snowplow : en
  • US1561709A - Sleeve-valve motor : en
  • CH112391A - Process for manufacturing cellulose granules. : en fr
  • US1561558A - Combined mold and scoop : en
  • CH112680A - Medium-heavy fuel internal combustion engine. : en fr
  • US1561783A - Safe construction : en
  • FR597264A - Anchor clamp for power line cable : en fr
  • FR597425A - Improvements in breaking and packaging machines for sugar in cardboard boxes or crates : en fr
  • GB233311A - Improvements in and relating to the traverse mechanism of copwinding or like machines : en
  • DE421773C - Cutting edge scales for balancing rapidly rotating machine parts : de en
  • ES94738A3 - Short-circuit device for fluoroscopic installations. : en es
  • FR597301A - Removable armchair : en fr
  • FR597240A - Trim strip masking automotive body nails : en fr
  • FR597279A - Automatic adjustment device for electric ovens : en fr
  • CH112714A - Carrying device for heavy loads, in particular machine guns, projectiles and the like. : de en
  • USD68810S - Design for a plate or similar article : en
  • US1561529A - Driving arrangement for rolling mills or for the mechanical transmission of power from electric motors : en
  • US1562351A - Tachometer : en
  • US1562372A - Flush-joint pipe : en
  • DE421722C - Car with a conveyor screw : de en
  • GB242874A - Improvements in blowers : en
  • US1561765A - Method of manufacturing composite vehicle wheels : en
  • FR597398A - Pressure-balancing valve to fit the ends of steam locomotive cylinders : en fr
  • GB242860A - Improvements in gearing for transmitting rotary motion : en
  • CH112734A - Control device for vehicle lighting systems and the like working with dynamo and accumulator batteries. : de en
  • CH112788A - Frames for stretching socks or stockings for the purpose of embroidering them with gussets on the gate embroidery machine. : de en
  • FR597273A - Semi-centrifugal propeller : en fr
  • GB242907A - Improvements in machines for making and applying caps to bottles and the like : en
  • GB242917A - Improvements in and relating to gasoline filters : en
  • US1562190A - Snap fastener : en
  • US1562422A - Picker-stick check for looms : en
  • FR597250A - Process for the preparation of activated carbon : en fr
  • GB242793A - Improvements in or relating to packing cases : en
  • US1562115A - Silica glass : en
  • CA255500A - Coke oven : en fr
  • FR597367A - Special provisions of grooves in fixed dies of soap-forming machines : en fr
  • FR597458A - Mold box for the construction of concrete or similar walls, hollow or solid : en fr
  • ES94722A1 - Improvements in the construction of pulleys for transmissions. : en es
  • GB242718A - Improvements in or relating to safety razor blades : en
  • FR597457A - Vehicle fitted with an alternator intended to transform the energy of gravity into electrical energy in the descending path : en fr
  • GB242782A - Improvements in signs : en
  • DE421716C - Remote fire control for anti-aircraft guns : de en
  • DE421760C - Detachable spring guide for the feed table of meat cutting machines : de en
  • GB242855A - Improvements relating to centrifugal pumps, compressors and the like : en
  • FR597452A - Installation to facilitate the transport of goods by rail and road and to transship goods between vehicles : en fr
  • GB242741A - Improvements in and relating to the production of combustible gases : en
  • GB242875A - Gudgeon pin mounting for pistons : en
  • FR597469A - Improvement in the construction of reinforced concrete chimneys : en fr
  • GB242731A - Improvements in oil fuel burner apparatus for steam generators : en
  • GB242928A - Improvements in the transmission of wave energy for high frequency signalling : en
  • CH112805A - Process for the preparation of a vat dye. : de en
  • GB242824A - Improvements in or relating to sheet feeders for rotary printing machines : en
  • GB242910A - Improvements in brackets or supports for mirrors or other articles, also applicable to display fittings : en
  • GB243049A - Improved system of facsimile telegraphy by wireless signals : en
  • GB242878A - Multiple unit fan : en
  • DE421728C - Process for the production of cold glazed cement goods : de en
  • DE421780C - puttee : de en
  • FR597481A - Pneumatic shock and vibration damper for road vehicles : en fr
  • DE421929C - Inclined adjustable loading bridge : de en
  • GB242715A - Improvements in regulating or control systems for dynamo-electric machines : en
  • DE421756C - Convertible car body, especially for motor vehicles : de en
  • GB222461A - Apparatus for the synthetic production of ammonia from its elements : en
  • FR597202A - Distribution for large gas engines and similar : en fr
  • GB242823A - Improvements in or relating to means for consuming smoke and gases in steam boiler furnaces, with resulting economy in fuel : en
  • FR597223A - Method and device for loading cellulosic tissue digesters and the like : en fr
  • FR597465A - Improvements in the treatment of ores, concentrates and metallurgical products : en fr
  • GB242711A - Improvements in the dyeing, printing or stencilling of acetyl cellulose or products made therewith : en
  • FR597413A - Heavy-duty tile making machine : en fr
  • USD68842S - Design for a refrigerator hinge : en
  • CH112849A - Motor chassis. : de en
  • US1562359A - Switch throw : en
  • DE421775C - Membrane with a stiffened center for sound transmission under water : de en
  • GB242916A - Improvements in method of treating ceramic mixtures : en
  • US1562088A - Railway tie : en
  • DE421755C - Locking device for a pivoting axis of rotation of collapsible windows on the convertible top support of convertible vehicles : de en
  • GB231129A - : en
  • US1561540A - Ribbon-feed mechanism : en
  • FR597500A - Replacement spark plug cleaner holder : en fr
  • GB242742A - Electrical condensers : en
  • FR597353A - : fr
  • FR597436A - : fr
  • US1562378A - Method of manufacturing bifocal lenses : en
  • USD68832S - Design for furniture gimp : en
  • GB241509A - Improvements in embossing machines : en
  • GB242792A - Tire inflater : en
  • FR597475A - Improvements to injection devices used for gas compression : en fr
  • US1561743A - Machine for applying wrapped articles to folders : en
  • US1562008A - Game : en
  • US1562279A - Mechanical relay : en
  • US1561549A - Hydraulic clutch : en
  • US1561703A - Brake-shoe construction : en
  • CA255538A - Driving rope : en fr
  • US1561847A - Compound turbine blower : en
  • US1562141A - Lock nut : en
  • DK35284C - Fuel for Explosion Engines. : da en
  • US1561565A - Identification name plate for umbrellas : en
  • US1561881A - Pocket golf : en
  • US1562245A - Combined radiator guard and fender brace : en
  • US1562299A - Rotary internal-combustion engine : en
  • US1561987A - Mine-car stop : en
  • US1562352A - Dust collector : en
  • NL13864C - Improvements in or relating to a method and apparatus for continuously sterilizing milk or similar substances by heating : en nl
  • US1562036A - Pleasure-railway structure : en
  • CH112740A - Barrier. : de en
  • US1561627A - Cross-weaving loom : en
  • US1561760A - Eye protector : en
  • US1562150A - Orthopedic apparatus : en
  • US1562376A - Type wheel for hand stamps : en
  • CA255519A - Extraction and recovery of copper from its ores : en fr
  • FR597429A - Rear carriage return control in typewriters : en fr
  • FR597462A - Method and apparatus for regulating the mixture of gas in gas-heated, natural draft gas-fired furnace installations, especially in large installations such as blast-furnace boilers, stoves and the like : en fr
  • CA255484A - Flexible pipe : en fr
  • GB240870A - : en
  • GB242722A - Improvements in moulding apparatus for the manufacture of tubular earthenware or stoneware articles : en
  • US1561502A - Dime-savings bank : en
  • US1561538A - Velocipede : en
  • GB235869A - A process for avoiding inadmissible tension conditions in switched off circuit portions of alternating current electric supply systems : en
  • US1561816A - Tonneau windshield : en
  • US1562296A - Slab for railway crossings : en
  • US1562177A - Steering-wheel lock : en
  • FR597333A - Device for giving way to circular saws : en fr
  • DE421862C - Change gears for the feed rollers on processing machines for wood and other materials : de en
  • ES94760A1 - Improvements in devices that work by contact of gas with liquid for the purification of gases. : en es
  • FR597328A - Synthesis of organic compounds : en fr
  • US1562110A - Nail-cuticle tool point : en
  • ES94729A1 - A starter installation for internal combustion engines by an explosive mixture made up of carburetted compressed air. : en es
  • FR597259A - : fr
  • US1561820A - Means for starting internal-combustion engines : en
  • US1562221A - Method of and means for producing sound : en
  • US1562295A - Process of producing cyanide solutions : en
  • USD68804S - Design eor a toy bank : en
  • DE421726C - Torsion suspension : de en
  • DE421931C - Control device for speaking machines : de en
  • DE421668C - Method for operating diesel locomotives using compressed air generated by the engine : de en
  • DE421771C - Splash-proof, electric vehicle lighting generator : de en
  • DE421759C - Sickle-shaped cutter knife : de en
  • ES94741A1 - A device for the upsetting of sheets. : en es
  • FR597337A - Improvements to stopping mechanisms for spinners : en fr
  • CA255423A - Spare tire support : en fr
  • US1561676A - Chain and parts therefor : en
  • US1562412A - Box-blank-stapling machine : en
  • US1561674A - Toy vehicle : en
  • US1561809A - Hydraulic washing apparatus : en
  • US1562341A - Method of and apparatus for glazing and polishing glassware : en
  • USD68806S - Design eor a cut stone or similar article : en
  • GB243062A - Improvements in or relating to lawn mowers : en
  • GB242891A - An improved machine for making paper bags : en
  • GB243033A - Improvements in and connected with the coating of metal surfaces with vitreous coatings of enamel, glaze, glass or the like : en
  • CH112851A - Pipe switch, especially for media of high pressure and high temperature. : de en
  • DE421701C - Forge fire : de en
  • GB241161A - Steering gear for four-wheel trailed vehicles : en
  • DE421695C - Stubble end glazing for binding machines : de en
  • DE421951C - Process for the manufacture of bodies containing silicon and carbon : de en
  • FR597305A - Advanced speed multiplier : en fr
  • GB240782A - Hermetic closures for containers especially preserve containers and tins : en
  • FR597287A - Control spark marker button for fencing : en fr
  • GB242868A - A new or improved screw-down tap or cock : en
  • US1561828A - Milk-pail holder : en
  • FR597232A - Improvements to radiators : en fr
  • FR597445A - Device and method for reducing higher harmonic voltages of the order of km in polyphase machines and for reducing higher harmonic currents of the order of km in lines, earths and the like : en fr
  • FR597312A - Improvements to the differential crown fixing devices : en fr
  • DE421677C - Steam generator : de en
  • DE421776C - Process for the production of a salt water resistant cement from blast furnace slag : de en
  • DK35279C - Segllak. : da en
  • DE421718C - Coupling device for bell ringing machines for temporary transmission of the motor power to the bell : de en
  • DE421866C - Carrier for microscope stands : de en
  • FR597224A - Improvements in plows : en fr
  • GR1055B - SOAPS FOR ADVERTISING. : el en
  • GB243056A - Improvements in and relating to thermionic valves or vacuum tubes for wireless telegraphy and telephony : en
  • DE421676C - Water tube boiler : de en
  • DK35281C - Support device for Automobiles and the like. : da en
  • GB226774A - Improvements in cold processes for drawing and rolling metals : en
  • GB243405A - Improvements relating to alloys : en
  • DE421937C - Device for moving the counter slide on calculating machines : de en
  • GB243419A - Improvements relating to slabs for walls and the like : en
  • US1561723A - Walking beam : en
  • US1561933A - Source of alternating current : en
  • US1562311A - Cleaner for sifting screens : en
  • DE421976C - Photocopier : de en
  • US1562224A - Electrically-heated sadiron : en
  • DE421768C - Slide conveyance in mines with one or more endless belts provided with partial spaces : de en
  • CA255492A - Apple grader : en fr
  • CH112677A - Combined steam water turbine for wet steam. : de en
  • GB242865A - Improved combination apparatus for the slaking and mixing of lime, and more particularly for use in sulphate of ammonia plant : en
  • US1562168A - Locket : en
  • USD68755S - Vania : en
  • US1562082A - Plinth plate : en
  • AU2043824A - Improved bearing bracket or hanger : en
  • DE421999C - Dry cooling of highly heated, flammable small and fine-grained substances (cooling bunker) : de en
  • GB220952A - Devices for the throwing of bombs : en
  • USD68805S - Design for a cut stone or similar article : en
  • US1561527A - Suction burner with regulation of oil by variation of level and of suction force : en
  • CA255585A - Packing for high pressure joints : en fr
  • FR597357A - Industrial product allowing the unalterable bonding of rubber plates to leather, particularly applicable to new or used shoes and process for obtaining this bonding : en fr
  • GB243047A - Improvements in and relating to matches and match boxes : en
  • US1562246A - Electric clothes presser : en
  • US1561638A - Book cover : en
  • US1562184A - Means for operating elevator car and shaft doors : en
  • US1562238A - Wire-drawing machine : en
  • US1562235A - Swab : en
  • DE421663C - Elevator : de en
  • US1561711A - Shoe heel : en
  • US1561919A - Plant for washing coal and other minerals by means of liquid streams : en
  • US1561741A - Air heater : en
  • US1562363A - Adjustable wheel clamp : en
  • US1562421A - Coin-control mechanism for electric circuits : en
  • USD68752S - Vania : en
  • US1561505A - Steering means for tractors : en
  • US1561755A - Hanger for suspended ceilings : en
  • AU2597825A - Improvements in or relating tothe headlights of motor driven vehicles : en
  • CA255474A - Chain grate clinker remover : en fr
  • CH112525A - Electrical signaling device. : en fr
  • CH112698A - Device for cooling electrodes of discharge tubes. : de en
  • CA255507A - Sound reproducing apparatus : en fr
  • US1561532A - Telegraph system : en
  • US1562084A - Rail joint : en
  • USD68826S - Design for lace : en
  • US1561964A - Tractor attachment for burning in bearings : en
  • US1562353A - Machine for laying mulches : en
  • US1561787A - Chain coupling : en
  • US1562185A - Street indicator : en
  • US1562210A - Signaling system : en
  • US1561916A - Swimming cushion : en
  • US1562322A - Game : en
  • US1561829A - Toy with movable features : en
  • US1562189A - Printing-telegraph system : en
  • USD68786S - Paul groebli : en
  • FR597233A - Method and installation of wind production in blast furnace installations : en fr
  • FR597263A - Improvement of reels usable in the textile industry : en fr
  • US1562332A - Thickness gauge or feeler : en
  • ES94699A1 - New universal device for electronic measurements. : en es
  • GB242734A - Improvements in the finishing of tubular fabrics and in apparatus therefor : en
  • DK35275C - Air Acoustic Apparatus for the Transfer of Sound Energy. : da en
  • DE421673C - Device for filling the warm-up bowl on self-heating soldering irons : de en
  • US1561989A - Direction indicator : en
  • US1562255A - Hair-waving frame : en
  • CA255537A - Process of producing sulphuric anhydride and sulphuric acid : en fr
  • DE421667C - Device for overheating exhaust steam from an engine : de en
  • DE421763C - Device for stamping metal objects : de en
  • US1561600A - Can-labeling machine : en
  • GB235520A - Improvements in air heating appliances : en
  • DE421696C - Device for killing flying insects combined with a source of light or odor : de en
  • DE421786C - Manufacture of sulfuric acid : de en
  • GB242883A - Improved device for supplying liquid to evaporating apparatus : en
  • USD68822S - Charles b : en
  • US1561945A - Film holder for cinematograph cameras : en
  • US1562389A - End structure for railway cars : en
  • US1561982A - Shoe-tree : en
  • US1562174A - Lawn trimmer : en
  • US1561571A - Plastic fire brick : en
  • CA255430A - Fountain brush : en fr
  • AU2580825A - Improvements invariable speed gear : en
  • CA255599A - Production of reactive acid liquor, alcohols, etc. : en fr
  • CH112633A - Talking machine removable and transportable. : en fr
  • CH112753A - Device serving as a cooker and absorber for absorption refrigerators. : de en
  • FR597204A - Apparatus allowing the recovery or separation of all solids suspended in a liquid : en fr
  • GB228514A - Process of producing combined shades on the vegetable fibre : en
  • USD68824S - Design for an electric-lighting fixture : en
  • US1562308A - Apparatus for defibrating cottonseed and the like : en
  • US1561569A - Power mower : en
  • US1561788A - Leacher bucket : en
  • US1562367A - Combination velocipede and wagon : en
  • DK35262C - Direction recording device. : da en
  • GB242789A - Improvements in and connected with toilet combs : en
  • CA255592A - Automobile brake operating means : en fr
  • US1561702A - Brake-shoe construction : en
  • US1561985A - Process for the production of sulphuric acid : en
  • US1561487A - Radio dial turner : en
  • US1561948A - Pattern chart : en
  • DE421883C - Cooling device for fish storage rooms on board of fish steamers : de en
  • US1561764A - Pneumatic vehicle wheel : en
  • CA255540A - Controlling mechanism for locomotive booster motors : en fr
  • GB242894A - Improvements in machine for making steel wool : en
  • CH112397A - Process for preparing thymol from 2.nitrocymene. : en fr
  • CA255551A - Toy race course : en fr
  • CA255581A - Shore protecting system : en fr
  • FR597253A - Improvements to internal combustion engines : en fr
  • GB220945A - Improvements in or relating to electric alarm devices : en
  • CH112724A - Guiding device for glazed vehicle frames. : en fr
  • FR597464A - : fr
  • GB243061A - Improvements in connection with the cooling and moistening of air : en
  • CH112721A - Single wheel push cart. : de en
  • CH112782A - Bar counter. : de en
  • ES94749A1 - Enhancements to claw or claw drive motion picture tapes or films. : en es
  • ES94750A1 - An automatic electric clock. : en es
  • FR597349A - Multipurpose vegetable cutter : en fr
  • CA255513A - Automatic control system : en fr
  • DE421649C - Pull-up strainer for the suction line of pumps : de en
  • ES94764A3 - Improvements in automated telephone systems. : en es
  • GB234468A - Improvements in casting mechanism for typographical machines : en
  • GB240426A - Improvements in optical methods of and devices for testing the position of two axial directions : en
  • US1561629A - Shock absorber for motor cars and like vehicles : en
  • US1561687A - Point-detonating fuse : en
  • FR597442A - Method and machine for the production of staples on tape, and resulting product : en fr
  • US1562356A - Curtain light : en
  • ES94635A2 - Procedure and apparatus for the immediate manufacture of plates and molded parts from the milky rubber juice. : en es
  • GB240869A - : en
  • GB242791A - An improved apparatus for playing a game of skill : en
  • GB242859A - Improvements in apparatus for surfacing sheets : en
  • GB242856A - Package for handling and transporting eggs and other frangible articles : en
  • DE421777C - Process for the production of porous building materials : de en
  • GB242857A - Improvements in apparatus for treating vegetable, animal or artificial fibres with dyes or other liquids : en
  • FR597255A - Reading desk : en fr
  • DE421782C - Lantern for vehicles : de en
  • FR597403A - Calendar holder for motor cars or others : en fr
  • GB242721A - A process of producing a new acid and its salts strongly absorbing ultraviolet rays : en
  • US1561509A - Collapsible cup : en
  • US1561700A - Brake-shoe construction : en
  • GB243040A - An improved bolt anchor : en
  • GR1058B - LIFTING or LIFTING STYRAX FOR PIECES. : el en
  • FR597247A - Improvements to framing : en fr
  • GB232179A - Stretching frame for stockings to be embroidered on the frame embroidering machine : en
  • FR597306A - Variable electrical resistance : en fr
  • GB242759A - An improved method for separating the set from the aerial in wireless receiving & transmitting sets : en
  • US1561719A - Jack : en
  • US1561976A - All-metal fencepost : en
  • US1562388A - Radiant back : en
  • FR597402A - : fr
  • ES94730A2 - A method of manufacturing buttons of horny matter. : en es
  • FR597450A - Improvements in shoe making : en fr
  • DE421856C - Electrically heated oven for preparing dishes with top heat : de en
  • DE421910C - Process for the production of acetone : de en
  • US1562313A - Shade roller : en
  • US1561514A - Device for curling or undulating hair : en
  • US1561942A - Process of splicing uncured rubber compounds : en
  • CA255528A - Photo-electric device : en fr
  • US1561466A - Cultivator and weeder : en
  • US1561501A - Tire-chain-hook pliers : en
  • US1561515A - Railway clamp : en
  • ES94739A1 - Procedure and device for mounting aircraft bodies and other elongated analogous hollow bodies. : en es
  • AU2593325A - Improvements in and relating to packing and wrapping up articles : en
  • CA255448A - Fuel saver : en fr
  • FR597268A - Price indicator table : en fr
  • FR597471A - Improvements to crystal detectors : en fr
  • CA255533A - Electric snap switch : en fr
  • USD68780S - Aul gboebm : en
  • ES94641A1 - A provision for separating the wheels of vehicles. : en es
  • GB242814A - Improvements in manufacture of cables : en
  • US1561573A - Building construction : en
  • US1561815A - Electric heater or vaporizer : en
  • US1561860A - Optical instrument and lens : en
  • US1561944A - Chain-gear transmission : en
  • DK35257C - Straw press. : da en
  • DE421766C - Top billiards : de en
  • AU2415925A - Improvements in process for treating hydrocarbons : en
  • CA255516A - Method of forging brake beam fulcrums : en fr
  • US1561727A - Abrasive fabric : en
  • US1561959A - Necktie : en
  • CH112769A - Process for the charring of sulphite liquor. : de en
  • GB224534A - Improvements in and relating to methods of protecting metallic articles against oxidation : en
  • CA255416A - Roofing machine : en fr
  • FR597285A - Front wheel shock absorber for bicycles and motorcycles : en fr
  • GB243065A - Improvements in crystal and like detectors for wireless reception : en
  • CA255429A - Milk dispensing apparatus : en fr
  • CH112727A - Hood ornament on automobiles. : de en
  • CA255589A - Cleaning system for spark plugs : en fr
  • CH112840A - Pole plate for magnetic chucks. : de en
  • AU2445825A - Improvements relating tothe jacking up of motor vehicles : en
  • US1561897A - Automobile tire-chain connecter : en
  • US1561481A - Longwall mining machine : en
  • FR597329A - Semi-automatic air intake valve for gasifier engines : en fr
  • FR597266A - Automatic strike regulator for clocks with quarter strike, in particular Westminster chimes : en fr
  • US1562097A - Ramp device for automatic train-control systems : en
  • AU2061324A - Fuel injection valve : en
  • CH112562A - Automatic clasp for doors, drawers, counters, etc. : en fr
  • US1562104A - Dry-pipe sprinkler system : en
  • US1562320A - Portable display or sample book : en
  • US1562347A - Lighting fixture : en
  • CA255418A - Furnace : en fr
  • CA255595A - Process for separating the constituents of mineral silicates : en fr
  • CA255404A - Vehicle running gear and driving mechanism : en fr
  • CA255586A - Combination stool and milk pail : en fr
  • CA255597A - Clutch : en fr
  • US1561588A - Cement packer : en
  • US1561850A - Pipe hanger : en
  • CA255498A - Speed attachment for reaping machines : en fr
  • CH112687A - Device to protect the oil in electrical equipment from oxidation by inert gases. : de en
  • CH112812A - Process for the production of master copies for photomechanical transfer to a print carrier by means of reflex copying, photography and the like. : de en
  • US1561718A - Record holding and displaying frame for tombstones, monuments, etc. : en
  • US1562211A - Supervisory system : en
  • US1562250A - Ice-cream-dispensing machine : en
  • US1562300A - Vehicle tank : en
  • CA255428A - Bee escape : en fr
  • CH112720A - Automatic suction fan on a vehicle without motor power. : de en
  • US1561811A - Elastic-fluid turbine : en
  • US1562001A - Method of treating oil : en
  • FR597270A - Boiler feed pump for condensing locomotives : en fr
  • US1561479A - Adjustable feed mechanism : en
  • US1561729A - Spring cushion or mattress : en
  • US1561842A - Radiator heater : en
  • CA255544A - Method of making fin tube heat exchangers : en fr
  • US1562154A - Combined ax and brush hook : en
  • US1561621A - Indicating mechanism of weighing apparatus : en
  • US1561858A - Binocular : en
  • US1561618A - Rotary disk plow : en
  • US1562023A - Mechanism for regulating the expression in apparatus for playing musical instruments : en
  • US1562169A - Device for the admission of air to internal-combustion engines on board ships : en
  • US1562173A - Lathe : en
  • US1562081A - Loose-leaf binder : en
  • US1562349A - of chicago : en
  • CH112722A - Automobile door. : en fr
  • FR597235A - Umbrella refinements : en fr
  • GB242761A - Improvements in wireless receiving apparatus : en
  • FR597298A - Melting furnace for glassworks, crystal works or other similar industries, which can operate either with fixed flames and heat recovery or with flame reversal and regeneration : en fr
  • FR597315A - Padlock with removable groove closure : en fr
  • CH112825A - Adding machine. : de en
  • CH112627A - Trigger device for automatic handguns. : de en
  • US1561605A - Bead-sewing machine : en
  • US1561740A - Process for making brake segments : en
  • US1561934A - Game device : en
  • CA255481A - Means for closing, sealing and drawing-off the contents of drums, cans, and like containers : en fr
  • CA255601A - Apparatus for manufacturing ketones from secondary alcohols : en fr
  • US1561868A - Bottle filling and capping machine : en
  • FR597228A - Rational lift propeller, applicable in particular to helicopters : en fr
  • CH112749A - Transposition device for keyboard instruments. : de en
  • USD68790S - Design for lace : en
  • GB236242A - Improvements in method of treating and coating low grade sheet steel stock, and the resulting products : en
  • DE421947C - Device for regulating the glue delivery from the glue containers to the gummers in envelope and paper bag machines using the table movement to switch the gummers off and on : de en
  • US1561697A - Aeroplane construction : en
  • US1561753A - Automobile jack : en
  • US1562002A - Portable feed bin : en
  • USD68779S - Design for a perfume bottle : en
  • CA255580A - Mechanical movement and engine : en fr
  • DK35274C - Trigger mechanism for Vending machines. : da en
  • CA255475A - Feed device for rotary cutting and scoring and like machines : en fr
  • FR597496A - Tilt regulator for double folding plows : en fr
  • CH112811A - Key lever lock on typewriters. : de en
  • DE421962C - Self-drive for thread laying on warp knitting machines : de en
  • US1562069A - Pumping apparatus : en
  • US1562213A - Metal window : en
  • US1562345A - Hose-turning device : en
  • ES94627A1 - Electric switch device for electric luminous letter announcements, which is operated by means of the keyboard of a typewriter. : en es
  • GB242713A - Improvements in automatic telephone systems : en
  • GB242763A - Improvements in tooth brushes : en
  • FR597412A - Method and device for forming a hem seam for edging fabrics : en fr
  • FR597286A - Stretch cufflink : en fr
  • DE421993C - Electrode introduction for arc furnaces : de en
  • USD68834S - Harry w : en
  • US1561566A - Tuning peg for stringed musical instruments : en
  • US1561581A - Roofing shingle : en
  • US1562336A - Blow-off for boilers : en
  • US1562170A - Process of making ornamental articles : en
  • AU2599725A - Method of producing' iron andthe like witha certain percentage of carbon directly outof iron ore orthe like : en
  • ES94270A1 - Improvement in horizontal filament electric lamps, consisting of a disk-reflector inside and filament arrangement. : en es
  • CH112772A - Extension provided with a device for its horizontal attachment to the top plate of a vegetable stove. : en fr
  • US1561782A - Inductance coil : en
  • US1561754A - Facing block for frame buildings : en
  • US1561890A - Universal joint : en
  • DE421798C - Automatic overvoltage protection switch : de en
  • GB237548A - An improved curtain ring and clip for suspending curtains and the like : en
  • US1561528A - Combination housing and oiler : en
  • US1561742A - Book and similar binding : en
  • US1562374A - Adjustable tool head : en
  • CH112642A - Rotatable winding head for wire screw winding machines. : de en
  • US1561963A - Tongs : en
  • US1561552A - Inlet control for reciprocating engines : en
  • US1561923A - Concrete form : en
  • US1561813A - Circuit controller for flow indicators : en
  • US1562035A - Pleasure-railway car : en
  • US1561543A - Adjustable grate : en
  • US1562113A - Sliding gate : en
  • CH112824A - Device for protecting electricity meters against the effects of external magnetic fields. : de en
  • US1561939A - Measuring and filling device : en
  • US1562366A - Concrete building form : en
  • DE421859C - Electric drive for traveling grids : de en
  • US1562197A - Playing game : en
  • US1562229A - Apparatus for drying materials : en
  • DE421767C - Folding box in the form of a Guerteischachtel with hinged lid and attached lid flap : de en
  • US1561535A - Pharmaceutical compound : en
  • US1562050A - Transmission for engines : en
  • CH112732A - Bicycle. : de en
  • FR597274A - AC rectifier : en fr
  • GB217901A - Improvements in or relating to mud-guards for front wheels of motor vehicles : en
  • DK35263C - Machine for capturing and neutralizing beetles and other pests on plants and shrubs. : da en
  • DE421869C - Clamp rivet connection : de en
  • DE421711C - Machine for rinsing and brushing bottles inside and out : de en
  • US1562301A - Auxiliary carburetor : en
  • US1562327A - Karl hedeen : en
  • FR597446A - Improvements to machines for making shoe heels and similar machines : en fr
  • AU1901524A - Improvements in shield means forthe keyholes of doors of fireproof safes andthe like : en
  • US1562280A - Machine for treating foods : en
  • US1562039A - Burglar alarm : en
  • US1562369A - Stamp-holding device : en
  • GR1057B - ΟΔΟΓΡΑΦΟΣ. : el en
  • DE414002C - Incandescent pot : de en
  • DE421790C - Device for drying air, in particular for heater and compressors : de en
  • US1561520A - Method of treating plastered ceilings and walls : en
  • US1561935A - Valve grinder : en
  • US1562155A - Transmission band : en
  • US1562340A - Building construction : en
  • AU2044824A - Improvements in automobile windshield visors : en
  • CA255444A - Fire alarm contact : en fr
  • US1561478A - Drawing and flattening sheet glass : en
  • USD68776S - Design for a chandelier body for lighting fixtures : en
  • FR597418A - Improvements in typewriters : en fr
  • GB242738A - Improvements in or relating to building construction : en
  • US1562011A - Window construction : en
  • US1562146A - Accelerator for the vulcanization of rubber : en
  • US1562273A - Recording instrument : en
  • US1561746A - Cheese-slicing machine : en
  • FR597278A - Device for automatically integrating flow quantities for times of any desired duration : en fr
  • GB242757A - Improvements relating to spring clips for holding detachable chain links : en
  • GB242836A - Improvements in or relating to means for holding the film bands of kinematograph apparatus : en
  • US1562053A - Grip : en
  • US1562061A - Ventilating device : en
  • US1561952A - Safety c link : en
  • US1561525A - Plastic molding : en
  • US1561491A - Manufacture of organic compounds by reactions involving replacement of substituent atoms or groups with liquid reagents : en
  • US1561749A - Window regulator : en
  • US1561790A - Adjustable support for tympani and the like : en
  • US1561943A - Dish and cover : en
  • DE421805C - Cross-reinforced hollow-core or light-weight reinforced concrete rib ceiling : de en
  • FR597248A - Process for the production of fine powders, particularly metal powders, by means of vortex mills : en fr
  • FR597461A - Advanced device for back massage : en fr
  • DE421662C - Conveyor device on wrapping machines for soaps and other piece goods : de en
  • ES94740A1 - A construction trestle or slipway for airplanes and similar bodies. : en es
  • CH110926A - An iron that is designed to prevent fires and personal damage caused by the iron overheating. : de en
  • US1561667A - Process of digesting materials for making fertilizers and stock foods : en
  • US1561762A - Wall construction : en
  • GB242829A - Improvements in and relating to combined washers and driers of the continuous centrifugal type : en
  • US1562121A - Line sampler : en
  • FR597221A - Thermoelectric couple : en fr
  • FR597313A - Improvements to differentials for motor vehicles : en fr
  • DE421730C - Device for automatically shutting off the gas supply line to the burner when the flame is extinguished : de en
  • GB242858A - Improvements in apparatus for dusting or cleaning tinned plates : en
  • GB242802A - Improvements in or relating to vehicle wheel tyres : en
  • DE421769C - Abraumfoerderbruecke : de en
  • GB234842A - Protective arrangements for alternating electric current circuits : en
  • ES94717A1 - An industrial product consisting of a knitted fabric that imitates crepe. : en es
  • FR597336A - Improvements in cellulose xanthate manufacturing processes : en fr
  • US1561870A - Word-counting attachment for typewriters : en
  • GB242909A - Improvements in hand hoes, or weeding tools : en
  • FR597296A - Improvements in methods and devices for the transmission and reception of radio-electric energy : en fr
  • FR597417A - Manufacturing process of homogeneous and ductile parts, of any shape, in difficult to melt metals, chemically pure, such as in particular tungsten, molybdenum, titanium and others : en fr
  • US1561454A - Return envelope : en
  • US1561888A - Athletic supporter : en
  • US1561838A - Stuffing box for pit bearings : en
  • US1562149A - Card game : en
  • US1562178A - Device for controlling coin-operated instruments and machines : en
  • US1561632A - Perforated indented screen : en
  • USD68799S - Paul groebli : en
  • DE421966C - Pendulum inclinometer : de en
  • FR597441A - : fr
  • US1561994A - Novelty : en
  • USD68754S - Design for a pendant for lighting fixtures : en
  • GB242852A - Improvements in and connected with insulation in ships, buildings and the like for the purpose of retaining cold and excluding heat : en
  • ES94625A1 - An arrangement for the retention and repulsion of oxide gases and their mixing by eddies with the oxygen in the air in all kinds of coal fires. : en es
  • FR597320A - Improvements to mechanical mixers with crazy bowl and tilting kneader : en fr
  • US1562058A - Cuff fastener : en
  • DE421952C - Automatic driver switch for electric tractors : de en
  • US1561557A - Construction of railroads and tramways : en
  • US1562219A - Radiator condenser for internal-combustion engines : en
  • ES94639A1 - An industrial product or creamy paste for the quick cleaning and use of mechanics, machinists and other professionals and their clothes. : en es
  • GB230103A - Improvements in phonographic machines : en
  • DE421817C - Device for pressing cream cores into molds filled with chocolate mass : de en
  • GB232573A - Improvements in or relating to ignition apparatus for explosion engines : en
  • GB243048A - Method of and means for relaying the movement of a measuring or indicating instrument : en
  • FR597365A - : fr
  • GB243052A - Improvements in and relating to colloid mills, and drying, concentrating, mixing, emulsifying, grinding, and like machines : en
  • DE421613C - Gas pressure charger : de en
  • FR597437A - Improvements to image projection devices : en fr
  • FR597382A - Bearing : en fr
  • FR597476A - Turbine control device for land vehicles and in particular for locomotives : en fr
  • GB242770A - Apparatus for ascertaining the specific gravity of a flowing liquid : en
  • FR597380A - Impregnated wood and processes for treating wood : en fr
  • GB243042A - A process for softening aluminium plated iron articles : en
  • DE421920C - Drum stair grate : de en
  • GB242818A - Method of and apparatus for cleaning the tubes and other parts of boilers : en
  • ES94727A1 - Procedure for obtaining quinone combinations of perylene nature. : en es
  • ES94734A2 - A machine for the manufacture of cast pipes and the like by centrifugal force. : en es
  • AU2383225A - Improvements relating tothe rectification of alternating current : en
  • CA255480A - Display device for textile goods and similar articles : en fr
  • FR597215A - Additional automatic air intake ensuring centrifugal stirring of the emulsion in explosion engines : en fr
  • GB236240A - : en
  • GB242727A - Improvements in natural colour kinematography : en
  • US1561721A - Toy dirigible : en
  • DE421682C - Process for the preparation of an adhesive for waxed papers : de en
  • DE421719C - Control device for starting a spinning frame with three-phase wing motors : de en
  • AU1951324A - Improvements in and relating to syphon fittings for water closet cisterns : en
  • AU2043224A - Improvements in hames : en
  • US1562032A - Mold for metallic packing : en
  • US1562310A - Mooring mast for airships : en
  • US1561580A - Drill bit : en
  • US1561877A - Window screen : en
  • US1561928A - Dust bag for vacuum cleaners : en
  • DE421819C - Machine for conveying or spraying dusty, sand-shaped or doughy materials using compressed air or the like. : de en
  • GB242714A - Improvements in the control of polyphase electromotors : en
  • USD68816S - Design for a bracket element op an electric-lighting fixture : en
  • GB242767A - Improvements in dust pans and the like : en
  • US1561480A - Generator : en
  • US1562131A - Self-starting cream remover : en
  • GB242839A - Brake equalising apparatus : en
  • GB242898A - Improvements in the process of decorating or finishing earthenware or pottery : en
  • DE421885C - Crank drive, especially for sausage filling, dividing and linking machines, with a sliding crank pin mounted in a pivotable lever : de en
  • GB242841A - Improvements in or relating to injectors : en
  • US1561477A - Oscillatory-saw machine and guard therefor : en
  • US1562034A - Implement for handling baled material : en
  • US1562129A - Horse-collar pad : en
  • US1562159A - Post and cover seal : en
  • GB242845A - Improvements in and relating to passe partout frames : en
  • DE421876C - Motor vehicle with a device for driving work machines and other machines from the drive motor : de en
  • GB242710A - Improvements in or relating to electric relays : en
  • GB242717A - Improvements in or relating to devices for sharpening safety razor blades : en
  • GB242825A - Improvements in and relating to candle moulding machines : en
  • US1561873A - Pump-rod ratchet for oil wells : en
  • US1562259A - Jet condenser : en
  • GB243041A - Improvements in or relating to remote control mechanism : en
  • US1561704A - Brake-shoe construction : en
  • US1562167A - Beet harvester : en
  • FR597307A - Membrane for telephone receiver : en fr
  • FR597345A - Improvements in devices intended for the transmission of energy to a fluid or a fluid : en fr
  • GB242750A - Improvements in electric supply meters : en
  • GB242869A - Process of carbonizing ovoid briquettes in a vertical retort : en
  • DE418258C - Process for glowing the lithopones : de en
  • DE421944C - Cutting device on festooning machines : de en
  • CH112566A - Tunnel furnace for annealing glassware. : en fr
  • ES94702A1 - A divider for machine tool divider wrists and other applications. : en es
  • ES94704A1 - A device for cutting twine. : en es
  • GB224877A - Improvements in electron discharge devices : en
  • DE421984C - Correction device for shooting on board at sea and land targets : de en
  • DE421669C - Body for tin snips : de en
  • FR597405A - Stove for washing machine : en fr
  • GB231534A - : en
  • DE421974C - Facility for recording movie titles : de en
  • CH112543A - Process for the preparation of oriental essence. : en fr
  • CH112738A - System for the transshipment of trolley cases. : en it
  • DE421720C - Round furnace for ceramic goods : de en
  • DE421923C - Acetylene generator with a separate gas container : de en
  • US1561961A - Aircraft control and stabilizer : en
  • US1562404A - Truck body : en
  • CH111035A - Oil burner with rotating atomizer. : de en
  • CH112660A - Hydraulic fluid coupling. : de en
  • CA255525A - Filament forming machine : en fr
  • FR597485A - Improvements to looms in which wefts are derived from stationary feeders : en fr
  • CH112617A - Cinematographic film. : en fr
  • US1561682A - Vehicle spring and shackle casing : en
  • DE421825C - Car with heat storage for drying chambers : de en
  • CA255495A - Braking device for sleds : en fr
  • GB242877A - A new or improved soup or broth basin with stand and cover therefor : en
  • US1562334A - Animal trap : en
  • US1561625A - Vehicle searchlight : en
  • US1561902A - Press for drawing sheet metal : en
  • US1561973A - Sheet doubler : en
  • US1561677A - Shingle fastener : en
  • US1561774A - Treatment of wood separators : en
  • US1562199A - Radiating or cooling apparatus : en
  • CA255421A - Container for substances used in stick form : en fr
  • US1561898A - Apparatus for concentrating liquids : en
  • CA255483A - Food product : en fr
  • GB242900A - A method for the production of marbled dipped rubber articles : en
  • DE421854C - Railway center buffer coupling : de en
  • US1562019A - Shaft packing for elastic-fluid turbines and the like : en
  • US1562045A - Reciprocating shearing machine : en
  • US1562382A - Floor covering and process of making the same : en
  • US1562410A - Collapsible luggage carrier : en
  • GB242752A - Improvements in or relating to ventilators, chimney-tops and the like : en
  • US1561913A - Oil engine : en
  • US1562093A - Method of nitrating cellulose : en
  • US1561685A - Starting apparatus : en
  • GB242889A - A knotted cord trick device : en
  • DE421847C - Transfer printing process for lithographic, directly inked rubber printing : de en
  • GB242892A - Improvements in dividing apparatus chiefly designed for use with gear-cutting machines : en
  • FR597325A - Flame transmitter for explosive extinguishing of gas burners : en fr
  • GB243064A - Improvements in and relating to steam generators, water heaters and the like : en
  • US1562428A - Oil-cooled transformer : en
  • CA255560A - Speed circuit controller : en fr
  • US1561924A - Metal founding : en
  • US1562028A - Head and valve construction for internal-combustion engines : en
  • US1562325A - hallot : en
  • DE421832C - Device for determining the relationship between load and elongation and the changes in this relationship with increasing load : de en
  • US1561966A - Combined gas and oil nozzle : en
  • US1562139A - Fuel saver : en
  • FR597388A - Device preventing the engagement of tape staplers and other similar machines : en fr
  • US1562393A - Automatically-opening music rack : en
  • USD68770S - Design for a radiocabinet : en
  • GB242751A - Improvements in cross-frames for folding seats, stools, tables, cots and like articles of furniture : en
  • DE421554C - Machine for filling and closing boxes : de en