• US1878052A - Centrifucal liquid and gas separator : en
  • US1878184A - Pneumatic web severing device : en
  • US1878247A - Fixture : en
  • US1878490A - Grenade or pressure container : en
  • US1878075A - Motion picture screen : en
  • US1878803A - Continuous absorption refrigerating system : en
  • CA326185A - Lubricating system : en fr
  • US1878727A - Centrifugal variable speed gear : en
  • US1878868A - Device for the taking-up shaft of flat hosiery frames : en
  • DE559578C - Unsolvable screw connection : de en
  • US1877807A - Copyholder : en
  • US1877880A - Die block : en
  • US1877930A - Tandem multiple supporting, driving, and braking mechanism : en
  • CA326069A - Punching machine : en fr
  • CA326112A - Fish lure : en fr
  • CA326237A - Speed responsive apparatus : en fr
  • US1877877A - Tension frame : en
  • CA326126A - Pickling solution : en fr
  • CA326217A - Film guide for cameras : en fr
  • CA326234A - Sheet folding machine : en fr
  • US1878694A - Refrigerating system with liquid and gas traps : en
  • US1878219A - Lifting jack : en
  • US1878963A - Manufacture of condensation products : en
  • AU403631A - Improvements in or relating to portable weighing machines for locomotives andother rail vehicles : en
  • US1877898A - Building construction : en
  • GB380752A - Improvements relating to electron discharge tubes or thermionic valves : en
  • DE559432C - Graduated index card or card holder with a protective fold attached to the lower edge : de en
  • DE559557C - Constantly rotating double table glass blowing machine : de en
  • DE559658C - mattress : de en
  • DE559790C - Process for the production of grooved insert plates for healds : de en
  • US1878200A - Transmission : en
  • US1878076A - Electrically energized motor : en
  • US1878060A - Gas regulating apparatus : en
  • DE559399C - Telecommunication cables with low crosstalk : de en
  • DE559884C - Hand loom : de en
  • DE559853C - Seating made of curved, resilient material : de en
  • FR732347A - Cooling bed : en fr
  • FR732605A - Paint spraying device : en fr
  • FR732614A - Electric discharge lighting tube : en fr
  • GB380744A - Improvements in or relating to worm gearing having breaking-pieces for relieving strain : en
  • DE559808C - The use of burned-out coal slate to cover tennis courts : de en
  • DE559828C - Device for the recovery of non-flammable, volatile solvents : de en
  • GB380626A - Improvements in or relating to delivery mechanism for printing machines : en
  • GB380802A - Improvements in conveyer belts : en
  • FR732469A - Method and apparatus for the uniform, simplified wetting of stereoypic matrices before use : en fr
  • FR732588A - Apparent energy meter : en fr
  • US1878161A - Piling machine : en
  • US1878386A - Nonskid apparatus : en
  • FR732743A - Safety razor blade holder : en fr
  • CA326165A - Bag making apparatus : en fr
  • DE559321C - Device for superimposing audio-frequency currents over existing direct current and single-phase alternating current three-wire systems with two outer conductors and a neutral conductor for remote control of frequency relays : de en
  • DE559473C - Fuel control for internal combustion engines : de en
  • DE559605C - Fixing of stick plates in hammer bodies : de en
  • CA326216A - Exothermic reaction : en fr
  • US1877782A - Valve seat grinder : en
  • US1878762A - Automatic telephone call box : en
  • US1878912A - Brake anchor : en
  • US1877894A - Paper container : en
  • US1878103A - Finger nail glossifier : en
  • FR732305A - Improvements to reinforced concrete items such as roofs, terraces, etc. : en fr
  • FR732517A - Hygienic device for fixing the lattices of the metal bed bases : en fr
  • GB380575A - Improvements in or relating to amusement devices : en
  • US1878008A - Psychological testing apparatus : en
  • US1878728A - Stocking topping machine : en
  • GB380760A - Improvements to casement window hinges : en
  • US1877937A - Auxiliary fuel supply means for internal combustion engines of low intake depression : en
  • US1878583A - Gas chamber for oil switches : en
  • GB380733A - Water trap for arresting explosion waves in gas apparatus and pipe lines : en
  • DE559644C - Suspension or guy isolator chain : de en
  • DE559340C - Driving device for the driving knife of a tunnel shield : de en
  • US1878518A - Animal feeding device : en
  • US1878374A - Method of producing artificial silk or the like : en
  • FR732548A - Volumetric liquid meter : en fr
  • US1878981A - Undergarment : en
  • US1878296A - Centering gauge : en
  • US1878188A - Dry battery : en
  • US1878660A - Steam pressure governor : en
  • GB380644A - Machine for casting metals and other materials under pressure : en
  • DK46217C - Cow barn with radially or steel-shaped bases. : da en
  • DE558619C - Process for the production of pile fabrics : de en
  • DE559355C - Filling shaft boiler that can be converted from coke fire to coal fire : de en
  • DE559596C - Process for the production of light-sensitive diazotype layers suitable for liquid development : de en
  • DE559859C - Process for the production of aluminum and aluminum alloys : de en
  • FR732619A - Improvements to hauling and lifting systems using cables and capstans, pulleys, drums, motors, etc. : en fr
  • US1878312A - Chain block : en
  • CA326091A - Wood pulp grindstone : en fr
  • US1878462A - Process of making benzoic acid : en
  • US1878494A - Controlling device for motion picture projectors : en
  • US1878017A - Contact clip : en
  • CA326188A - Folding mechanism : en fr
  • US1877852A - Combination radiant and circulating gas heater : en
  • US1878933A - Process of treating sludge acid : en
  • US1878141A - Rotary drilling apparatus : en
  • DE559834C - Process for obtaining concentrated acetic acid from raw wood vinegar : de en
  • FR732354A - Dummy electric lights : en fr
  • FR732506A - Fire extinguisher : en fr
  • GB380616A - Improvements in devices for utilising the engine cylinders of motor vehicles for inflating the tyres : en
  • GB380505A - Improvements in textile materials : en
  • FR732514A - : fr
  • IE12421L - Sound recording : en
  • FR732485A - Block pulley with lower suspension : en fr
  • US1877765A - Automatic cushion gear : en
  • US1878173A - Electric condenser : en
  • US1877893A - Steam engine starting device : en
  • USD87784S - Design for a stove or range : en
  • US1878098A - Bronzing machine : en
  • US1878190A - Radio receiving apparatus : en
  • GB380591A - Apparatus for manufacturing hollow articles, closed on all sides, by means of line presses : en
  • DE559356C - Sintering process for processing the fine-grained and dust-like fractions that occur during garbage processing or waste incineration : de en
  • FR732395A - Steering for motor vehicles : en fr
  • FR732336A - Improvements to aircraft for high altitude flights : en fr
  • FR732509A - Safety closure for motor vehicles : en fr
  • DE559323C - Device for preheating the combustion air : de en
  • DK46200C - Sheet iron radiator. : da en
  • FR732561A - Truss : en fr
  • FR732345A - Improvements to injection devices for internal combustion engines : en fr
  • FR732398A - Overflow device with alarm for tanks : en fr
  • FR732429A - Bottling sugar cane juice : en fr
  • CA326074A - Aircraft propeller : en fr
  • DE543363C - Process for the production of solid material propellers with the help of rollers : de en
  • DE559604C - Cable attachment to a counterweight arranged on one side for swing-out sliding windows : de en
  • GB380513A - Improvements in removal of sulphur dioxide from gases : en
  • GB380522A - An improved means of varying the intensity of a beam of a radiation, from a steady source, so that its variations follow the characteristics of an electric current : en
  • FR732519A - Advanced frame for centrifugal molding machines : en fr
  • FR732525A - Lampshade : en fr
  • FR732649A - Improvements to taps : en fr
  • DE559652C - Impeller for blower, centrifuge u. Like., in which two blades consist of a piece of sheet metal that is bent over and attached to the shaft : de en
  • US1878594A - Jeweler's eyeloupe holder : en
  • FR732482A - Improvements in microphones : en fr
  • GB380592A - Improvements in or relating to telegraph systems : en
  • FR732535A - Double acting thread guide corridor : en fr
  • GB380582A - Improvements in and relating to spring bases or insertions for mattresses, cushions,upholstered furnitureor the like : en
  • US1878529A - Copyholder : en
  • DE559656C - Packaging for head wash : de en
  • DE559743C - Arc retardation device : de en
  • US1878142A - Soil pulverizer : en
  • US1878224A - Internal combustion engine : en
  • US1878704A - Fire extinguisher : en
  • US1878804A - Oil and dirt seal for gear casings : en
  • DK46198C - Cattle release device. : da en
  • US1877804A - Diaphragm or diaphragm mount for loudspeakers or other sound reproducing devices : en
  • US1877968A - Automatic train control system : en
  • US1878055A - Stamped metal article and method of making same : en
  • US1878378A - Guard-plate fastener : en
  • US1878508A - Floor scrubbing machine : en
  • US1878609A - Gas purification process : en
  • US1877792A - Fender lamp for automobiles, etc. : en
  • US1878207A - Lubricating mechanism for slicing machines : en
  • DE559440C - Track back machine for multi-level backing of the track used : de en
  • FR732683A - Pressure roller for drawing bench of spinning machines : en fr
  • FR732301A - Ring mechanism : en fr
  • FR732308A - Gruyère cheese cutting machine : en fr
  • FR732475A - Powder box : en fr
  • US1877791A - Vat dyestuffs of the anthraquinone series : en
  • US1878320A - Camera support : en
  • DE559386C - Rückgleithemm- and braking device for snowshoes with wings that form protruding protrusions when the heel is set under the support surface of the snowshoe : de en
  • DE559690C - Shut-off and control valve for cooling water heaters in motor vehicles : de en
  • FR732615A - Device for labeling bottles in continuous movement : en fr
  • US1877870A - New dyestuff of the thioindigo series : en
  • GB380734A - An improved balanced valve : en
  • US1878385A - Tool grinding machine : en
  • US1878516A - Printing means : en
  • DE559322C - Process for the purification of natural barite : de en
  • GB380831A - Improvements in or relating to apparatus for treatment of the body with sprayed applications and the like : en
  • GB380818A - Improved combined means for carrying golf club bags and the like, and securing same in a vertical position, when the base of the bag is placed on the ground : en
  • USD87791S - Design for an electric cooker : en
  • DE559797C - Control device for power machines : de en
  • DE559851C - Make-up stick container : de en
  • USRE18603E - Albert m : en
  • US1878339A - Two-stroke cycle engine : en
  • FR732424A - Device for supplying internal combustion engines with heavy hydrocarbons : en fr
  • FR732721A - Slicing machine : en fr
  • GB380817A - Improvements in lock controlled valves for motor petrol pipes : en
  • DE559317C - Spring-loaded gas valve controlled by the cooling water, especially for absorption refrigeration devices, around whose control spring a gas filter is laid : de en
  • FR732704A - Imitation leather and its manufacturing process : en fr
  • FR732608A - Improvements to vehicle charging devices : en fr
  • DE559385C - Device for holding the free end of the strap used to hold down the sole holder in snowshoe bindings of the "rat trap type" : de en
  • GB380694A - Improvements in and relating to means for avoiding disturbances in high frequency signalling apparatus : en
  • FR732382A - Depilatory device : en fr
  • FR732503A - Tubular cork sections for lining rolls and drums : en fr
  • USD87811S - Design for a tag : en
  • GB380810A - Improvements in or relating to automatic train pipe connectors : en
  • US1878338A - Gaseous conduction apparatus : en
  • US1878537A - Fire extinguishing apparatus : en
  • US1878752A - Electric signaling : en
  • US1878960A - Fertilizer distributor : en
  • US1877821A - Aircraft propeller : en
  • US1877850A - Knit goods : en
  • US1878009A - Balance weight : en
  • FR732420A - Adjustable and reversible constant pressure driven turbine with varying degrees of pressure for gas and steam : en fr
  • GB380692A - Improvements in internal combustion oil engines : en
  • FR732460A - Assembly of railway car axles : en fr
  • FR732555A - Proportional measuring device for small objects : en fr
  • FR732873A - Improvements to devices used in sewing machines for tacking or otherwise preparing thread for sewing : en fr
  • US1878971A - Roll heater : en
  • FR732682A - Respiratory : en fr
  • US1878534A - Electric motor : en
  • DE559450C - Device for internal matting of flasks for electric light bulbs and similar glass vessels : de en
  • DK46213C - Photoelectric cell and method of its manufacture. : da en
  • US1877859A - Valve : en
  • US1878392A - Glass working furnace : en
  • US1877951A - Floor machine : en
  • US1878106A - Valve actuating mechanism : en
  • US1878233A - Coiling machine and method of winding coils : en
  • US1878633A - Device for making designs : en
  • FR732377A - Device for dispensing cigarettes or cigars and also matches or other cylindrical products and objects : en fr
  • GB380557A - Improvements in screwed pipe joints and in fittings relating thereto : en
  • DE559668C - Scythe fastening device : de en
  • FR732695A - Drawing bench, more particularly for raw materials in bars and tubular or profiled sections : en fr
  • DE559662C - Sales and storage containers for packaged goods : de en
  • GB380523A - Improvements in distributing valve for rock drills : en
  • DE559735C - Process for the conversion of hydrocarbons into lower molecular weight hydrocarbons : de en
  • DE559331C - Process for the production of acetic acid by the oxidation of acetaldehyde : de en
  • DE559451C - Electric capacitor with high capacitance, the assignments of which are wrapped around a metal tube, the ends of which are isolated from one another and are electrically connected to the assignments : de en
  • US1878286A - Element supporting stem construction : en
  • US1878450A - Hydraulic spring device for automobiles : en
  • DE559651C - Oven observation window : de en
  • DE559511C - Overburden recovery and conveying device : de en
  • US1877768A - Tool : en
  • US1878586A - Process of recovering sodium, potassium and magnesium chlorides from natural brines and controlling the crystal sizes : en
  • US1878664A - Wheel alignment gauge : en
  • US1878359A - Process for the preparation of products which liberate oxygen : en
  • US1878149A - Mixing machine : en
  • US1877846A - Gate hinge : en
  • US1878264A - Supporting means for web-rolls : en
  • GB380633A - Improvements in or relating to skein or crank winding machine : en
  • FR732302A - Synchronization of clocks by telephone lines : en fr
  • FR732697A - Improvements to maximum and minimum switch-and-breakers : en fr
  • FR732353A - Hygienic pipe : en fr
  • FR732684A - Support device for rotary hammer with rock dust filter : en fr
  • GB380511A - Improvements in or relating to wireless apparatus : en
  • DE559657C - Device for juicing fruits : de en
  • US1878319A - Apparatus for preventing offsetting in printing machines : en
  • FR732444A - Improvements to central office systems providing combined telephone and telegraph transmissions : en fr
  • GB380698A - Improvements in connection with locks for doors : en
  • GB380765A - Improvements in closures for containers or tubes for paste and the like : en
  • US1878026A - Syringe : en
  • US1878082A - Hydrated phenyl phenate product : en
  • FR732623A - Method and product for rendering tobacco smoke harmless : en fr
  • GB380792A - Improvements in and connected with the manufacture of roads or streets and like surfaces : en
  • IE12786L - Rapid freezing of liquids : en
  • US1878969A - Acylating amine : en
  • CA326060A - Recovery of phenol from gas liquors : en fr
  • CA326073A - Aircraft propeller : en fr
  • DE559815C - Device to prevent undesired vibrations in tube devices used in high frequency and telephone technology : de en
  • DE559307C - Airplane equipped with shock absorbers : de en
  • GB380518A - Method of improving the durability of nitrocellulose coating compositions and films : en
  • US1877780A - Automatic regulator : en
  • US1878528A - Wheel construction : en
  • US1878101A - Rectifier circuit : en
  • USD87792S - Design por a fountain pen : en
  • DE558810C - Tension roller bearings for spinning and twisting machines : de en
  • DE559377C - Cold nut press : de en
  • AU705232A - Improvements in or relating to steam or vapor generators : en
  • DE559717C - Extension roller drill : de en
  • US1878069A - Slice stacker for slicing machines : en
  • US1878928A - Selector for group control systems : en
  • US1877795A - 1-phenyl-2-aminoalcohols (1) hydroxylated in the phenyl nucleus and process of preparing them : en
  • US1878239A - Doorlock : en
  • US1878926A - Pulverized fuel burner : en
  • FR732618A - Method and device for making connections of electrically conductive wires and strands with one-piece connecting parts : en fr
  • US1877883A - Automatic telephone system : en
  • DE559366C - Connection of a motorized liftable and lowerable hanging plow with a tractor : de en
  • GB380688A - Improved means for simultaneously operating the valves in internal combustion engines : en
  • CA326183A - Electric cable : en fr
  • US1877796A - Hydraulic torque converter : en
  • US1878269A - Demountable safety razor : en
  • US1878844A - Apparatus for breaking in tobacco pipes : en
  • DE559380C - Control arrangement for the automatic control of movement processes in reproduction apparatus : de en
  • DE559774C - Process for the production of thread limit snap gauges : de en
  • DE559612C - Schuettelrutschen connection by means of a bracket that extends over the edges of the overlapping ends : de en
  • DE518551C - Vacuum flask : de en
  • US1878292A - Drill bit : en
  • US1877872A - Production of short electric waves : en
  • DE559810C - Process for the extraction of metals from bituminous ores : de en
  • FR732459A - Pressure cylinder for drawing train : en fr
  • GB380662A - Improvements in and connected with valve lifters : en
  • CA326158A - Booster transformer : en fr
  • CA326178A - Condenser : en fr
  • US1878554A - Electrical scale : en
  • DE559465C - Machine for debarking logs : de en
  • US1877869A - Sickle guard and bar : en
  • US1878133A - Steam generator : en
  • DE559664C - Slide rule with cheeks and slide made of celluloid : de en
  • FR732418A - Device and method for manufacturing boards from wood fiber pulp : en fr
  • FR732745A - Improvements to thermal engines : en fr
  • GB380740A - Improved method of influencing an electric current by radiation : en
  • GB380813A - Crystalline anhydrous citric acid and method of making same : en
  • GB380790A - A machine for moulding concrete blocks and the like : en
  • AU491731A - Furnace for drying kilns : en
  • DE559545C - Housing with motor protection heat time triggers : de en
  • GB380850A - Improvements relating to the recording of sound : en
  • CA326085A - Hospital bed : en fr
  • US1877784A - Adjustable tray support : en
  • DE559822C - Shaft furnace for heat pre-treatment of goods using the exhaust gases from the downstream furnace : de en
  • FR732365A - Condensers upgrades : en fr
  • DE559776C - Steep slide motor on rocker slides : de en
  • US1877904A - Rotor ventilation for turbo generators : en
  • DE559302C - Canisters for stacking : de en
  • GB380623A - Improvements in or relating to methods of connecting parts of footwear : en
  • GB380562A - An anti-dazzle device for vehicle and like lamps : en
  • US1877793A - Boat fender : en
  • US1878671A - Dilator : en
  • FR732637A - Silicon copper alloy : en fr
  • US1878250A - Cleaner : en
  • US1878254A - Washing machine : en
  • US1878607A - Process for removing one or more volatile constituents from alpha liquid or gas : en
  • GB380714A - Fountain penholder : en
  • US1877897A - Device for preventing feather-pulling in fowls : en
  • US1878277A - Machine for washing ball bearings : en
  • US1878932A - Motor fuel process : en
  • US1878578A - Guard for collapsible underreamers : en
  • US1878850A - Protective device for tables : en
  • DE559615C - Device for conveying piece goods from vertically upwards or downwards moving conveyor track to horizontally or diagonally directed conveyor track : de en
  • DE559488C - Car body for motor vehicles with inherently rigid floors : de en
  • FR732705A - Device for obtaining the consistency of the rapidly settling slurries at the outlet of the spraying devices : en fr
  • US1878600A - Bolt anchor having alpha collapsible head : en
  • US1878521A - Glassware forming apparatus and method : en
  • US1878946A - Floor drain : en
  • US1878737A - Radio beacon system : en
  • US1878740A - Push-pull amplifier : en
  • DE559833C - Process for the separation of higher molecular weight aliphatic mono- and dicarboxylic acids : de en
  • US1878907A - Airplane propeller : en
  • US1877987A - Art of distillation under vacuum : en
  • US1878065A - Mechanical control : en
  • US1878787A - Boiler stand : en
  • DE559349C - Electrical layer capacitor with solid dielectric, the coverings, dielectric and the cover layers protecting the coverings are held together by folds made of sheet metal that form the power supply : de en
  • DE559505C - Card-controlled business machine with printing device : de en
  • FR732471A - Sand handling device : en fr
  • GB380691A - Magazine pencil : en
  • GB380832A - Improvements in and relating to the waterproofing of sheets of regenerated cellulose : en
  • GR3824B - IMPROVEMENTS IN OR RELATING TO TELEVISION SYSTEMS. : el en
  • DE559522C - Process for the production of higher molecular oxygenated organic products : de en
  • GB380679A - Improvements in or relating to glass melting tanks : en
  • FR732304A - Improvements to tabulating machines : en fr
  • FR732383A - Improvements to facial muscle support devices, for instant rejuvenation and at will without operation : en fr
  • GB380614A - Improvements in or relating to separators : en
  • FR732625A - Improvements to photoelectric cameras : en fr
  • FR732375A - Electric discharge tube : en fr
  • FR732650A - Magazine with cartridge guide for repeating rifles : en fr
  • CA326098A - Automobile engine mounting : en fr
  • FR732352A - Device for crushing and passing vegetables, fruits and others : en fr
  • FR732610A - Closing system for metal boxes : en fr
  • GB380663A - Electric condensers : en
  • GB380690A - Improvements relating to safety razors : en
  • DE559734C - Process for the preparation of vinyl cyanide : de en
  • DE559597C - Process for producing composite images on cinematographic film : de en
  • FR732603A - Improvements made to statistical files classifying machines : en fr
  • GB380496A - Improvements in apparatus for removing the stems from tobacco leaves : en
  • FR732324A - Variable pitch propeller : en fr
  • GB380701A - Improved distributor for reversible hydraulic turbines : en
  • US1878606A - Coil construction : en
  • US1878723A - Airplane construction : en
  • DE559376C - Forging machine with clamping jaws : de en
  • DE559826C - Rolling mill, in which the work material is passed between a roller and a table that can be moved back and forth in the direction of the roller rotation : de en
  • DE559589C - Gripper drive for a sewing machine with a pair of opposing grippers driven by two push rods : de en
  • FR732580A - Sophisticated blocking device applicable to cash registers : en fr
  • FR732431A - Mower with cutting mechanism driven by internal combustion engine : en fr
  • GB380672A - Improvements in or relating to discharge tubes for the rectification of alternating current : en
  • FR732532A - Device for the instantaneous assembly and disassembly of beds and other furniture as well as light and temporary frames : en fr
  • FR732719A - Improvements to light bulbs for incandescent electric lamps : en fr
  • DE559237C - Device for conveying wet spent grains in pipelines by means of a gas or vapor pressure medium : de en
  • FR732632A - Spark plug improvements for internal combustion engines : en fr
  • GB380565A - Improvements in extruding machines for plastic material : en
  • US1877820A - Game appliance : en
  • US1877905A - Poration : en
  • US1877911A - Article holder : en
  • US1878435A - Paint spraying appliance : en
  • AU348031A - Improvements in and relating tothe bulk handling of grain : en
  • FR732452A - Straight-motion windshield wiper : en fr
  • US1877810A - Indicating and controlling system : en
  • US1877816A - Liquid bath apparatus : en
  • FR732467A - Water tube boiler : en fr
  • FR732724A - Improvements made to combers : en fr
  • US1877805A - Solid rubber tire : en
  • US1878164A - Chlorine preparation : en
  • USD87807S - Pany of america : en
  • USD87819S - Design fob a cedab chest ob similar abticle : en
  • US1878921A - Anchor : en
  • USPP27P - Mtjsheoom : en
  • DE559434C - Card index, the cards of which have staggered recesses on one edge to facilitate leafing through : de en
  • FR732366A - Process for making dry glue soluble in cold water without forming lumps : en fr
  • GB380678A - Improvements relating to flushing valves : en
  • USRE18602E - Pkopelleb mounting : en
  • FR732446A - Machine for crushing linen, tow and other fibrous materials : en fr
  • DE559494C - Central locking device for cupboards : de en
  • DE559871C - Drive wheel for machines for sewing, embroidery, etc. like : de en
  • USD87779S - Porated : en
  • US1878066A - Sharpener for slicing machines : en
  • US1878187A - Radiator hanger : en
  • US1878498A - Initiator : en
  • US1878836A - Oil burner : en
  • DE559718C - Device to enable the actuation of the upper closing organ of pipes in earth boreholes : de en
  • GB380665A - Improvements in or relating to the support of electric motors in vacuum cleaners : en
  • FR732458A - Device for the evaporation of a liquid and the absorption of bad odors, fumes, etc. : en fr
  • US1878446A - Testing apparatus : en
  • FR732325A - Improvements relating to gyroscopic devices : en fr
  • GB380754A - Improvements in grid bricks : en
  • DE559342C - Lateral support bearings designed like roller bearings between the car body and the running gear of rail vehicles : de en
  • DE559672C - Cabinet-shaped incubator : de en
  • DK46227C - Method of Making an Alcoholic Beverage Similar to Wine. : da en
  • FR732597A - Improvements to electrical connectors, especially for domestic appliances : en fr
  • DE559343C - Multi-aspect signal : de en
  • GB380516A - An improved wire for use in establishing electrical connections in electrical apparatus, such as wireless receiving sets and the like : en
  • US1878087A - Lubricator : en
  • US1878838A - Reversible auxiliary locomotive : en
  • DE559781C - Screw-down valve : de en
  • FR732409A - Device for guiding vehicles on railway tracks : en fr
  • FR732713A - Improvements to sheet metal working presses : en fr
  • DE559369C - Auxiliaries to increase the usability of pesticides : de en
  • US1877960A - Structural material and process of making the same : en
  • US1878641A - Two-part piston ring : en
  • US1878086A - Laminated panel and its fabrication : en
  • US1878504A - Concrete mixer : en
  • US1878590A - Gathering and inserting machine : en
  • FR732629A - Cam drive for internal combustion engines : en fr
  • GB380725A - Improvements in double focus spectacles and eye-glasses and the like : en
  • DE559849C - Circulation pump with circulating auxiliary fluid : de en
  • GB380735A - Improvements in and relating to article transfer mechanism, particularly for bread slicing and wrapping machines : en
  • FR732699A - Process for the preparation of anhydrous alkaline earth chlorides : en fr
  • US1877934A - Feeding and spacing mechanism : en
  • DE559795C - Process for making negative copies : de en
  • US1877827A - Surgical instrument : en
  • US1877861A - Process of and apparatus for separating materials : en
  • DE559586C - Machine for the production of pile fabric : de en
  • DE559393C - Handle for waste rinsing : de en
  • FR732562A - Heating system for motor vehicles : en fr
  • US1877966A - Fertilizer distributor : en
  • US1878486A - Variable speed transmission mechanism : en
  • US1877778A - Compressed air duster : en
  • US1877892A - Stock magazine : en
  • US1878297A - Apparatus for processing foodstuffs with fluid currents : en
  • US1878471A - Azo dyestuff : en
  • US1878011A - Propelling means for airplanes : en
  • DE559725C - Process for dyeing fur, hair or feathers : de en
  • FR732321A - Device for operating combustion engines with low volatility liquid fuel and highly volatile liquid fuel : en fr
  • GB380743A - Improvements in and relating to moulding apparatus : en
  • US1878483A - Method for the production of deposits from aqueous dispersions of rubber and rubber-like substances : en
  • USRE18601E - John w : en
  • CA326233A - Naphthenic acid : en fr
  • FR732449A - Means for joining the sheets of paper from the feeding reels of printing machines : en fr
  • DE559546C - Wrong phase protection for three-phase networks : de en
  • US1878560A - Apparatus for cleaning surfaces : en
  • US1877812A - Mechanism for trimming pickers : en
  • GB380684A - Improvements in and relating to electrically driven vehicles : en
  • GB380727A - Statoscopic magnetic compass : en
  • US1877764A - Apparatus for heating : en
  • US1878474A - Life-saving gear : en
  • US1878644A - assict : en
  • GB380769A - Improvements in or relating to microscopes : en
  • FR732468A - Improvements in processes and apparatus for the manufacture of rubber filaments : en fr
  • GB380556A - Improved method of manufacture of pre-combustion chambers for internal combustion engines : en
  • FR732633A - Improvements to starting mechanisms : en fr
  • FR732609A - Method and apparatus for recording and reproducing vibrations and in particular sounds : en fr
  • DE559830C - Method and device for the continuous distillation of a solid fuel : de en
  • DE559573C - Device for separating solid impurities from sewage, especially from potato peeling machines : de en
  • FR732510A - Improvement in traction force transmission devices by connecting rods and ball joints in electric locomotives with fully suspended counters : en fr
  • FR732628A - Agricultural machine suitable for small cultivation : en fr
  • FR732645A - Control system for washing machines for bottles or other containers : en fr
  • FR732415A - Device for injecting steam into the coal distillation chambers : en fr
  • FR732504A - Manufacturing process of compressed cork linings for rollers and drums : en fr
  • FR732529A - Dynamo-magneto particularly intended for lighting motorcycles, cycles, etc. : en fr
  • GB380622A - Improvements in and relating to indicating devices for wireless tuning apparatus : en
  • US1878668A - Apparatus for cleaning gases : en
  • US1878673A - Marker : en
  • DE559556C - Hot water bottle : de en
  • AU426831A - Improved gas producer for tractors andother vehicles : en
  • US1878627A - Sack inverting machine : en
  • US1878766A - Suppository for treating vaginal conditions : en
  • FR732725A - Improvements to devices for electrical sound recording : en fr
  • DE559801C - Machine for grinding conical outer surfaces, especially on bearing rings for roller bearings, by means of conical grinding wheels : de en
  • CA326078A - Skate : en fr
  • CA326240A - Tool holder : en fr
  • GB380827A - Improvements in or relating to amplifying or detecting circuits employing a screenedvalve : en
  • US1877806A - Suction fuel feeding apparatus for internal combustion engines : en
  • US1878361A - Automobile lift : en
  • US1878941A - Corn picker gathering point : en
  • DE559655C - Form ring for making the lining of electric induction ovens : de en
  • GB380720A - Improvements in or relating to chucks : en
  • GB380583A - Improvements relating to the dressing of grinding or crushing stones : en
  • US1878573A - Electrical distribution : en
  • DE559509C - Spindle feed device for impact motors of rock drilling machines : de en
  • DE559703C - Two-stage steam engine system : de en
  • FR732612A - Improvement of air distribution vents : en fr
  • FR732662A - Improved process for manufacturing cellulose esters and resulting products : en fr
  • GB380710A - Improvements in and relating to animated illuminated signs and the like, particularly for advertising purposes : en
  • GB380746A - Improvements in apparatus for removing dust from gases and/or purifying the same by washing : en
  • GB380680A - Improvement in and relating to loom dobbies : en
  • FR732550A - Process for the manufacture of roads, yards, airfields or the like : en fr
  • FR732511A - Apparatus for forming and filling paper tubes : en fr
  • GB380553A - Process for the solidification of reaction products obtained by the action of nitric acid on phosphate of lime : en
  • GB380627A - Improvements in and relating to means for measuring, indicating and recording fluid pressures : en
  • US1878754A - Pipe bender : en
  • FR732611A - : fr
  • FR732703A - Improvements made to electric current generators : en fr
  • DK46224C - Device for composite plates for wall coverings, fillings and the like. : da en
  • DE559319C - Plug connection between overlapping tubular and cap-shaped sheet metal parts : de en
  • DK46220C - Process for the preparation of certain aliphatic, fluorine and other halogenated substances containing compounds. : da en
  • DE559751C - Circuit arrangement for telephone systems : de en
  • FR732546A - Small loom for bias weaving : en fr
  • GB380632A - Improvements in cinematograph projecting apparatus : en
  • US1878531A - Dyestuffs of the safranine series and the process of making them : en
  • DE559696C - Locking device for locks of all kinds, especially for locks whose bolt is operated from the outside by a key and from the inside directly by a pull button : de en
  • US1877955A - Original package : en
  • US1877980A - Weight indicator : en
  • US1878084A - Lighting apparatus : en
  • CA326209A - Flow meter : en fr
  • DE559327C - Corset or similar item of clothing : de en
  • DE559622C - Cleaning device for threshing machines : de en
  • FR732307A - Device for taking rapid and repeated x-rays of moving human organs : en fr
  • GB381174A - Device for balancing the action of forces and inertia : en
  • US1877886A - Speed changing mechanism : en
  • US1878761A - Process of coating metallic surfaces for prevention of corrosion : en
  • CA326066A - Heater controlling device : en fr
  • US1878045A - Seat cover : en
  • DE559408C - Measuring device for packing machines : de en
  • DE559806C - Illuminated ball, inside of which a friction disk and iron stones are twisted against each other by a wire spiral in order to generate sparks : de en
  • DE558788C - Device for ventilating and turning the cocks of faucets made of impact-sensitive material by means of pliers-like levers : de en
  • US1878168A - 1-amino-carbazole : en
  • US1878711A - Electrooptical transmission system : en
  • US1878793A - Steam injector : en
  • DE559390C - Device for twisting and cutting the wire ends of wire wraps for packages u. like : de en
  • DE559536C - Device to prevent physical injuries caused by trapping when closing doors : de en
  • DE559584C - Sewing machine for the production of nubs : de en
  • DE559592C - Thread tensioning device for sewing machines : de en
  • GB380739A - An improved paper material and method for making the same : en
  • GB380804A - Improvements in or relating to fastening supplying mechanism for or of shoe machines : en
  • US1878016A - Pothead : en
  • US1878368A - Advertising sign and the like : en
  • US1878696A - Adjustable switch block : en
  • US1878283A - Postage meteb : en
  • GB381155A - Improvements in or relating to the manufacture of building blocks and other pre-formed moulded articles : en
  • AU626732A - Improvements in or relating to shaded pole motors : en
  • US1877863A - Conveyer : en
  • US1877965A - Apparatus for cooling milk : en
  • US1878515A - Tire spreader : en
  • US1878828A - Manufacture of new products comprising lignone derivatives : en
  • US1878201A - Punching and forming machine : en
  • US1878390A - Production of methanol and other oxygenated organic compounds and preparation of catalysts therefor : en
  • DE559403C - Gas generator with cooling jacket on the lower part of the generator shaft : de en
  • DE559720C - Self-propelled underground horizontal earth boring machine : de en
  • CA326136A - Door : en fr
  • US1878033A - Motor driven slicing machine : en
  • US1878454A - Display cabinet for rugs and other textile fabrics : en
  • DE499212C - Process for the preparation of cellulose fatty acid esters : de en
  • DE559762C - Reading frame adjustable in height and inclination : de en
  • US1877867A - Alloy metal flux and process of making the same : en
  • US1878457A - Rind removing machine : en
  • US1878484A - Production of tri-substituted guanidines : en
  • DE520100C - Vacuum flask : de en
  • DE559595C - Process for obtaining cocoa butter from cocoa mass : de en
  • DE559614C - Shifting of the shoe slide using rollers : de en
  • DE559623C - Locking device for sliding window : de en
  • FR732344A - Adjustment device for hydraulic brakes : en fr
  • GB381152A - Method and apparatus for joining woven wire fabric : en
  • US1878401A - Cartridge for use in apparatus for decarbonizing engines : en
  • US1877826A - Toy : en
  • US1878835A - Weighing head for dynamometer apparatus : en
  • US1878158A - Process for mining sulphur : en
  • DE559417C - Device for mechanical pulling apart and orderly individual conveying of rolling bars or the like across a conveyor table made of grate bars : de en
  • DE559476C - Automatic clutch : de en
  • DE559783C - Device for setting diamond turning tools : de en
  • USD87787S - Design for a radio table or similar article : en
  • US1878688A - Metal grille : en
  • US1878540A - Electrolytic method of continuous sheet manufacture and apparatus therefor : en
  • US1878315A - Sizing apparatus : en
  • CA326111A - Insulator : en fr
  • DE559422C - Sheet for loose-leaf book : de en
  • US1877935A - Ice cream dipper : en
  • US1878547A - Soap manufacture : en
  • CA326077A - Constant frequency oscillator system : en fr
  • FR732438A - Automatic dogging device for log saws : en fr
  • DE532045C - Device for measuring mechanical forces based on the contact effect between electrically conductive parts : de en
  • US1878203A - Food product and method of making same : en
  • US1878742A - Thermionic amplifier : en
  • DK46211C - Procedure for the Manufacture of Road Construction Materials. : da en
  • GB380595A - Improvements in hot water systems : en
  • GB380723A - Improved valve-apparatus for aerating liquids : en
  • GR3820B - PHOTO PRINTING HOUSE. : el en
  • AU752832A - Sparkplug : en
  • US1878768A - Airplane : en
  • GB380526A - Improvements connected with the insulating of electrical conductors : en
  • CA326196A - Hub cap : en fr
  • FR732406A - Apparatus for shaping objects with a strong curvature : en fr
  • FR732332A - Improvements to electric cables : en fr
  • GB380611A - Improvements in means for producing forward movement particularly for toys, seats and so on : en
  • GB380634A - Improvements in or relating to high voltage protecting arrangements for electrical circuits : en
  • FR732363A - fuel saver for engines : en fr
  • FR732473A - Multi-purpose glass cutter : en fr
  • GR3818B - CONNECTED TELEGRAPHIC TRANSMISSION TRANSMISSION. : el en
  • FR732331A - Refinement of roller shutters which mainly apply to buildings and furniture : en fr
  • FR732381A - Speed regulator for explosion or internal combustion engines : en fr
  • GB380745A - Improvements in flyers of spinning frames : en
  • US1877924A - Automatic train line coupler : en
  • DE559606C - Box and box filling machine : de en
  • DE559591C - Upper thread tensioning device for sewing machines : de en
  • DE559542C - Tuning device, consisting of a variable capacitor coupled with a variable self-induction : de en
  • DE559765C - Wall block : de en
  • GB380571A - Method of introducing substances of low melting point into hollow bodies, such as the valve stems of internal combustion engines, for heat conducting purposes : en
  • AU732132A - Improvements in safety appliances for electrically heated apparatus : en
  • DE559674C - Control device for changing the pitch of a propeller, especially for drawing in cooling air for motor vehicles : de en
  • US1877957A - Corn picker : en
  • DE559593C - Sewing machine with a device for cutting through the thread chain forming between successive workpieces : de en
  • GB380770A - Improvements in or relating to dynamo electric machines : en
  • DE559715C - Clip-on candle extinguisher for Christmas trees and household made of spring wire : de en
  • FR732447A - Chuck : en fr
  • CA326116A - Building structure : en fr
  • CA326130A - Combined wrapping and slicing machine : en fr
  • GB380755A - Improvements in and relating to electric flashlight devices : en
  • GB380657A - Improvements in or relating to electric power swtiches : en
  • GB380685A - Method of and apparatus for the insulation of tunnels : en
  • CA326101A - Air-tight cushion, mattress, etc. : en fr
  • US1878891A - Electrooptical apparatus : en
  • USD87822S - Design for a vehicle light : en
  • FR732630A - Production of new dibenzanthrone series dyestuffs : en fr
  • FR732306A - Process for the preparation of pastes for printing on fabrics : en fr
  • US1877889A - Control for speed changing mechanism : en
  • US1877918A - Amplifier : en
  • US1878959A - Circuit interrupter : en
  • DE559653C - Sanitary napkin : de en
  • GB380498A - Improvements in or relating to electric couplers : en
  • US1878334A - Motor controller : en
  • US1877865A - Game : en
  • US1878580A - Process of treating cracked hydrocarbons : en
  • US1878432A - Oil well screen : en
  • DE559314C - Process for the preparation of anhydrous, pure sodium sulfide : de en
  • DE559697C - Door lock : de en
  • US1878557A - Asymmetric polymethine dyestuffs : en
  • US1878976A - Motorcycle : en
  • US1877953A - Hollow block structure : en
  • US1878329A - Chuck : en
  • US1878598A - Supply pool level regulator : en
  • USD87776S - Design for a signaling device : en
  • US1878563A - Train lighting and power system : en
  • FR732437A - Safety device for aviators : en fr
  • GB380568A - Improvements relating to welder's helmets : en
  • GB380753A - Improved contact type vacuum meter, particularly for large rectifiers : en
  • GB380728A - Improvements in skipping ropes : en
  • FR732658A - Improvements to reprint printing machines : en fr
  • US1878358A - Blade rotating mechanism : en
  • DE559816C - Metal oxide rectifier with a metal coating covering the metal oxide layer : de en
  • US1878102A - Finger nail detergent : en
  • GB380718A - Improvements in or relating to spray guards or screens for boats : en
  • FR732316A - Improvements to control devices : en fr
  • GB380686A - Improvements in and relating to electrical condensers : en
  • US1877828A - Milling machine : en
  • US1878143A - Gas range : en
  • US1878958A - Folding crib : en
  • US1878470A - Safety device for presses : en
  • US1878854A - Vehicle brake mechanism : en
  • US1878945A - Joint for waste pipes and the like : en
  • FR732552A - Further training for carriers : en fr
  • US1878876A - Method of making shoes : en
  • DE559503C - Mercury vapor rectifier with cooling and condensation devices through which a flowing coolant flows for the mercury vapor rising from the cathode, and procedures for its operation : de en
  • FR732361A - Improvements to brands : en fr
  • GB380677A - Improvements in or relating to electrical insulating material composed of mica : en
  • GB380806A - Improvements in or relating to an agricultural tractor : en
  • FR732341A - Improvements to apparatus for crushing or pulverizing coal and other solid materials : en fr
  • GB380671A - Improvements in or relating to vulcanizing presses : en
  • US1878153A - Electric resistance : en
  • US1878306A - Hank of strand material : en
  • US1878856A - Suction cleaner : en
  • FR732678A - Device for rapid examination of transparent preparations : en fr
  • FR732744A - Improvements to electric current rectifiers : en fr
  • GB380647A - Improvements relating to the printing of positive cinematograph films : en
  • GB380615A - An improved process for the conversion by destructive hydrogenation of solid carbonaceous materials into valuable liquid products, especially benzines : en
  • GB380767A - Improvements in spring clips : en
  • GB381183A - Improvements in or relating to electrolytic cells : en
  • GB381537A - Improvements in and relating to coin freed vending machines : en
  • FR732638A - Roulette card for board game and advertising : en fr
  • FR732593A - Process for the manufacture of lime nitrate with simultaneous production of magnesia from dolomite : en fr
  • GB380488A - Improvements in and relating to bleaching : en
  • GB380617A - Improvements relating to metal drawing, cupping and like presses : en
  • DE559425C - Drawing pad or the like with tear-off perforations in the vicinity of the stitching strips lying opposite one another, as well as a method and device for producing the perforations : de en
  • GB380570A - A copper-beryllium-manganese alloy : en
  • GB380708A - Double twist twisting spindle : en
  • DE559525C - Feed water regulator with an expansion body arranged at the height of the water level : de en
  • GB380499A - Improvements in or relating to thermionic amplifiers and control means for use in connection therewith : en
  • DE559789C - Forging press with steam hydraulic pressure intensifier : de en
  • US1877819A - Metal lath slitting press : en
  • US1878729A - Change speed gearing for rolling mills and the like : en
  • US1878748A - Apparatus for distributing material : en
  • US1878260A - Underreamer : en
  • DE559640C - Circuit arrangement of amplifiers with mains supply : de en
  • DE559864C - Multi-cylinder internal combustion engine : de en
  • FR732673A - Combined water heater in domestic households : en fr
  • DE559372C - End cap for fittings, especially for valves u. like : de en
  • GB380656A - Improvements in or relating to surveyors' ranging poles : en
  • DE559423C - Triangular holding pocket for the corners of postcards, photographs in albums, which, with adhesive rims, go through a slot in the album sheet and are attached to the back of the album : de en
  • US1878623A - Duplex furnace for melting metals : en
  • USD87786S - Design for a cabinet or similar article op pttrnittjre : en
  • USD87797S - Design foe : en
  • US1877939A - Art of liquid purification : en
  • US1878279A - Developing apparatus : en
  • GB380712A - Improvements in or relating to high frequency systems for use in wireless signalling : en
  • AU679432A - Improvements in luminous electric discharge tubes : en
  • GB380578A - Improvements in hydraulic pumps and motors : en
  • DE559468C - Self-seller for piece goods from several vertical stacks or departments with optionally movable output slides : de en
  • GB380812A - Aerial screw propellors : en
  • DE559471C - Steering device for a power plow tractor : de en
  • DE559512C - Device for the transport of wire hooks, the hook shaft of which is to be provided with a thread : de en
  • FR732679A - Socket socket intended to receive an electron tube : en fr
  • USD87802S - A coepoeation : en
  • DE559313C - Device for driving and regulating timing of timers : de en
  • US1878680A - Oven door, frame, and fastening device : en
  • US1878897A - Duplicator : en
  • CA326089A - Diathermy electrode : en fr
  • CA326113A - Bath tub : en fr
  • CA326124A - Paper bottle closure : en fr
  • DK46208C - Art mass with ebonite-like character. : da en
  • GB380793A - Improvements in or relating to circular looms : en
  • US1878350A - Electrical regulating means : en
  • US1877919A - Name plate : en
  • US1878367A - Building construction : en
  • US1878452A - Laminated tubular structure : en
  • US1878433A - Slip with removable liner : en
  • FR732479A - Improvements to maximum electromagnets fitted with a thermal delay device : en fr
  • GB380640A - Improvements in or relating to coated fabrics for use in making wearing apparel, or the like, and to methods of producing the same : en
  • DE559768C - Device for attaching clamps or the like to thin walls : de en
  • US1878078A - Device for the transmission of power : en
  • DE559870C - Relief device for single seat valves : de en
  • DE559528C - Manual address printing machine : de en
  • US1878722A - Method of extrusion : en
  • US1878840A - Cutlery polishing machine : en
  • US1878866A - Paper napkin, towel, and the like : en
  • US1877763A - Valve : en
  • US1877832A - Nursing bottle : en
  • DE559868C - Elastic drive, especially for ignition magnets : de en
  • FR732322A - Door opening device : en fr
  • DE559800C - Frame for sidecar for motorcycles : de en
  • FR732643A - Swimming device with shutter control : en fr
  • DE559875C - Dice game with a game board suitable for imitating aviation : de en
  • US1878300A - Felted fibrous composition : en
  • US1878771A - Garment protector : en
  • DE559485C - Circulation pump : de en
  • DE559520C - Process for the production of non-knocking motor fuels by pressure hydrogenation of bituminous coal : de en
  • DE559566C - Process for the rapid cooling of hot expanded cork meal : de en
  • DE559746C - Gear coupling for motor vehicles : de en
  • DE559798C - Hydraulic regulator for power machines : de en
  • FR732483A - Full metal shut-off water tap : en fr
  • GB380613A - Improvements in or relating to electric lamp bulbs for vehicle head-lamps : en
  • CA326143A - Vinyl derivative : en fr
  • CA326193A - Printing telegraph exchange system : en fr
  • DE559676C - Method for cooling blades, in particular for internal combustion turbines : de en
  • DE559818C - Device for measuring the speed and amount of flowing media : de en
  • US1878180A - Wire key for plaster and means to secure same to plaster board : en
  • CA326072A - Radio log : en fr
  • US1878105A - Means for burning combustibles with improved calorific efficiency : en
  • US1878430A - Car roof : en
  • CA326139A - Metal working machine : en fr
  • DE559428C - Clamp buckle for detachable fastening of the ends of the flexible stringers to the lids of expandable loose-leaf books u. like : de en
  • DE544478C - Footwear with resilient inserts : de en
  • DE550533C - Device for producing soap foam : de en
  • FR732545A - New device for mounting maps or plans : en fr
  • GR3835B - IMPROVED CARBOHYDRATE DISPERSION IN PURE PETROLEUM. : el en
  • CA326123A - Canning method : en fr
  • DE559552C - Device for removing the combustion residues at the rear end of a traveling grate : de en
  • US1877901A - Reamer : en
  • US1878275A - Barber's coat : en
  • US1878517A - Artificial tooth : en
  • CA326215A - Preparation of nitrogenous products : en fr
  • CA326114A - Cutting implement : en fr
  • US1878906A - Apparatus and method for drawing glass : en
  • US1878061A - Arthur walsh titheeley : en
  • US1877759A - Head motion for looms : en
  • US1878240A - Fabricating magnesium : en
  • US1878902A - Twine tension device for grain binders : en
  • CA326064A - Fruit juice extracting apparatus : en fr
  • US1878917A - Fluid pressure indicator for pneumatic tires and other inflated bodies : en
  • CA326131A - Pumping apparatus : en fr
  • US1878198A - Apparatus for freezing food products : en
  • DE559804C - Machine for milling grooves in the front of the paragraph that serve to accommodate the edges of a paragraph cover : de en
  • DE559489C - Car body frame for motor vehicles : de en
  • CA326218A - Motion film camera with spring motor drive : en fr
  • CA326145A - Rubber preserving process : en fr
  • DE559427C - Reading and collection folder with attached to the upper and lower part of your back, provided with two or more overlapping long slots mechanisms for inserting rods, wires or the like inserted into the notebooks to be hung. : de en
  • FR732711A - Improvements to winders and their wire translation mechanism : en fr
  • AU625032A - Improvements in or relating to light modulation systems : en
  • US1878335A - Panel board construction : en
  • US1878481A - Loose leaf device : en
  • US1878574A - Piston construction : en
  • CA326088A - Trailer coupler : en fr
  • DE559558C - Device for cleaning window panes u. like : de en
  • CA326065A - Submergible electric cable : en fr
  • US1878326A - Air compressor of the multicylinder reciprocating type : en
  • US1878556A - Motor vehicle transmission : en
  • CA326248A - Cellulose derivative processing : en fr
  • DE559821C - Device for feeding material into rotary kilns : de en
  • FR732515A - Apparatus for heating liquids, working with gas or liquid fuels : en fr
  • DE550021C - Method and device for the continuous peeling of previously moistened grain kernels : de en
  • FR732448A - Lighting fixtures improvements : en fr
  • US1878025A - Combined cooker and cooler : en
  • US1878179A - Control mechanism : en
  • US1878845A - Apparatus for distilling hydrocarbon oils : en
  • US1877772A - Initiator : en
  • CA326235A - Method of incorporating water in oil : en fr
  • FR732319A - Automatic starting device : en fr
  • GB380537A - Improvements in or relating to the arrangement of the engine and associated parts and to the body construction in motor-road vehicles : en
  • CA326204A - Journal box : en fr
  • DE559876C - Process for the production of porous masses : de en
  • FR732513A - Improvements to metalworking presses : en fr
  • DE559475C - Spark plug for internal combustion engines with means to facilitate the heat emission : de en
  • DE559763C - Writing desk or case : de en
  • DE559827C - Rolling mill for the production of rod-like metal pieces provided with transverse profiles using a roller table that takes up the profile in whole or in part : de en
  • FR732328A - Grid with interchangeable grinding bars for gasifiers or industrial fireplaces : en fr
  • FR732465A - Signaling device or apparatus for vehicles, mainly for bicycles : en fr
  • GB380830A - Improvements in or relating to the heat treatment of materials : en
  • CA326176A - Waste heat boiler : en fr
  • GB380676A - Improvements in or relating to head lamps for vehicles : en
  • US1877989A - Coin counting machine : en
  • US1878151A - Direct production of rubber articles from aqueous dispersion of rubber : en
  • US1878182A - Manufacture of casein : en
  • US1878195A - Plumbing fitting : en
  • CA326226A - Electrical signalling system : en fr
  • CA326086A - Sanitary garbage can : en fr
  • DE559477C - Process for the production of an endless, toothed rubber fabric V-belt : de en
  • DE552363C - Road roller : de en
  • DE559518C - Absorption refrigeration machine : de en
  • DE559549C - Electric cathode glow lamp : de en
  • US1878355A - Child's amusement device : en
  • US1878652A - Process of initial detonating explosive matter and for the manufacture of detonating caps in accordance therewith : en
  • US1878991A - Seal : en
  • US1878548A - Fast blue dyeings on the fiber : en
  • US1878706A - Valve : en
  • US1878989A - Hand luggage : en
  • US1877926A - Rheostat : en
  • FR732518A - Baking oven : en fr
  • DE559118C - Switchgear for electrical walking writing : de en
  • US1878467A - Apparatus for treating hydrocarbons : en
  • US1878643A - Apparatus and method for marking jacquard tapes : en
  • US1878707A - Right angle milling and boring attachment for milling machines : en
  • US1878930A - Electric key punch : en
  • DE559841C - Drum for rewinding overhead lines and cables, especially hollow ropes : de en
  • FR732313A - Machine for thick sawing demonetized gold and silver coins : en fr
  • FR732360A - Improvements to heating devices for railway vehicles : en fr
  • FR732419A - Device for locking bearings mounted in housings : en fr
  • GB380646A - Improvements in or relating to calculating or indicating apparatus : en
  • DE559684C - Device for ejecting head bolts compressed in a one-piece die : de en
  • FR732457A - Truss : en fr
  • US1878499A - Process for making stockings : en
  • US1878611A - Plaster board : en
  • US1878738A - Jack mechanism : en
  • FR732544A - Stray current motor : en fr
  • GB380501A - Improvements in or relating to bird cages, animal pens, or the like : en
  • GB380580A - Improvements in electric protective systems : en
  • DE559624C - Method for lining bearings, cylinders or the like. : de en
  • US1877854A - Elastic product : en
  • US1878865A - Centering marker for full fashioned hosiery : en
  • DE559424C - Appointments calendar with memo sheets arranged chronologically according to the mechanism : de en
  • US1877993A - Slicing and chopping machine : en
  • FR732335A - Improvements to servo-brakes : en fr
  • FR732734A - Device for circular hand knitting machines for flat knitting : en fr
  • US1877943A - Printer concentrator system : en
  • US1878687A - Tank cap : en
  • US1878522A - Baking oven : en
  • US1877931A - Harvester : en
  • CA326253A - Clamp : en fr
  • DE559419C - Process for dyeing wool with dyes that are difficult to equalize and which are dyed in the dye bath using ammonium salts of organic acids : de en
  • GB380619A - Improvements in or relating to table structures : en
  • DE559338C - Paving machine : de en
  • DE559387C - Process for removing nicotine from tobacco smoke : de en
  • FR732490A - Light signaling device with replacement stop lamp, especially for railway tracks : en fr
  • CA326252A - Paperboard box : en fr
  • GB380800A - Improvements in and relating to pistons : en
  • US1878068A - Transmission gearing : en
  • US1878104A - Cleansing article and method of making same : en
  • US1878591A - Electric glass melting tank : en
  • US1878572A - Spinning machine : en
  • DE559487C - Cardanic connection for the cable ends of liquid siphons : de en
  • DE559551C - Cremation furnace : de en
  • DE559580C - Multi-spindle machine for bar work, in which the workpiece bars rotate : de en
  • DE554127C - Upholstery tires : de en
  • US1877756A - Compounds of the 1-phenyl-2-alkylamino-alcohol-1 series hydroxylated in the phenyl residue and process of preparing them : en
  • US1878027A - Fountain brush : en
  • US1878482A - Machine for printing luminous dials : en
  • FR732642A - Device for keeping the lid of a pot up : en fr
  • FR732694A - Rotary pump : en fr
  • US1877811A - Process for treating crude oil : en
  • US1877860A - hartzell : en
  • US1878342A - Edible confection : en
  • US1878503A - Incubator : en
  • US1878972A - Regenerative coke oven and method of operating the same : en
  • US1878551A - Closure fastener, seal pin type : en
  • US1878245A - Carbon remover : en
  • US1878831A - Absorption refrigerating system : en
  • US1878966A - Wool-dyestuff of the dianthraquinonylamine series : en
  • US1878449A - Rack attachment for pocket billiard tables : en
  • US1878496A - Water circulating system for automobiles : en
  • US1878542A - Method and apparatus for cooling mine air : en
  • US1878705A - Fire extinguisher charge : en
  • US1877833A - Climbing structure for playgrounds : en
  • US1877878A - Suspension system for motor cars and vehicles of all kinds : en
  • US1878381A - Cinematograph : en
  • US1878913A - Surgical support : en
  • GB380819A - Improvements in the production of artificial materials by wet spinning processes from solutions of organic derivatives of cellulose : en
  • DE559456C - Combustion chamber tube wall : de en
  • DE559537C - Turntable with several tracks : de en
  • US1877798A - Crank handle : en
  • US1878256A - Pastry machine : en
  • US1878263A - Mortar and pestle : en
  • US1878377A - Switch : en
  • FR732488A - Thermal delayed-action tripping device comprising a bimetallic multi-branch element : en fr
  • DE559481C - Shoe sole edge sewing machine : de en
  • DE559695C - Mortise lock with vertical U-shaped handles attached to both sides of the door : de en
  • DE559396C - Process for the extraction of valuable liquid hydrocarbons from heavy mineral oils, coal distillates or coal pastes : de en
  • FR732373A - Device for illuminating microscopic objects in a dark field using incident light : en fr
  • DE559301C - Canning vessel with an electric heater : de en
  • FR732387A - Electromedical diagnostic and treatment device : en fr
  • GB380594A - An improved selective electric switch : en
  • GB380629A - Small electric motor for clock-winding mechanisms, clock striking mechanisms, driving gears and the like, and method of assembling the armature of same : en
  • FR732362A - Concrete vibrator : en fr
  • FR732404A - Process for the production of artificial silk : en fr
  • FR732591A - Process for the preparation of negative prints : en fr
  • GB381148A - Adjustable displacement gear pump : en
  • DE559443C - Suspension of contact lines of different potentials : de en
  • GB380588A - Improvements in the feeding of laundry ironing machines : en
  • US1878689A - Weed cutter : en
  • CA326201A - Advertising device : en fr
  • DE559732C - Process for the separation of the unsaponifiable constituents from oils, fats and oxidation products of hydrocarbons : de en
  • FR732407A - Improvements made to electrical devices such as contactors or the like, in particular telephone keys : en fr
  • DE559698C - Doors that can be opened to the right and left as well as to the outside and inside : de en
  • DE559736C - Process for the production of butylene : de en
  • GB380599A - Improved method of and apparatus for making paper : en
  • DE559482C - Sewing machine furniture with a frame supporting the footplate : de en
  • GB380598A - Clutch plates : en
  • US1877887A - Combined tire and luggage carrier for automobiles : en
  • US1878325A - Means for facilitating starting of internal combustion engines of the liquid fuel injection compression ignition type : en
  • US1878525A - Process of purifying water : en
  • DE559347C - Tool for the production of choke connections on electrical conductors : de en
  • DE559447C - Electrical outdoor switch with main contact and auxiliary contact : de en
  • FR732334A - Operating mechanism for windows, especially of automobiles : en fr
  • DE559529C - Paper guiding device on typewriters : de en
  • FR732665A - Method and device for preventing the formation of salt deposits on the nozzles of crystallization apparatus : en fr
  • GB380704A - Improved method of timbering underground-workings : en
  • GB381579A - Improvements in and relating to sound emitting devices : en
  • GB380803A - Improvements in or relating to the control of compound-wound electric motors : en
  • DE559757C - Process for applying writings, images, ornaments and the like the like on soap bars : de en
  • DE559569C - Letter sorting machine : de en
  • FR732476A - cigarette case and the like : en fr
  • FR732670A - Automatic valve for bath heaters or similar devices : en fr
  • GB381176A - Improvements in swings for babies : en
  • US1878333A - Lock for door rollers : en
  • USD87810S - Island : en
  • GB380574A - Attachment for domestic cooking vessels and the like : en
  • DE559324C - Process for the production of pressed bodies : de en
  • DE559508C - Device for feeding folding boxes to the filling station : de en
  • DE559594C - Support arm sewing machine with cutting device : de en
  • FR732417A - Mechanically actuated control or relay mechanism : en fr
  • FR732428A - Process for clarifying sugar cane juice : en fr
  • FR732474A - Hermetic closure device for bottle necks : en fr
  • GB380697A - Apparatus for the uniform distribution of tobacco in the spreaders of cigarette-making machines : en
  • FR732737A - Ashtray : en fr
  • US1878274A - Spring toggle table adjustment for wire stitching machines : en
  • US1878810A - Process for effecting the pressing of metals and apparatus therefor : en
  • US1878894A - Vending machine : en
  • CA326181A - Electrical installation : en fr
  • DE559172C - Electric water level indicator : de en
  • DE559346C - Winding drum for electrical cables or ropes : de en
  • DE559576C - Short stand for cattle stalls : de en
  • DE559462C - Collapsible cupboard, table, etc. like : de en
  • DE559564C - Pipe clamp : de en
  • FR732411A - Flat revolving door : en fr
  • FR732393A - Advanced projector mirror : en fr
  • FR732538A - Tire more particularly intended for wheels for light vehicles, such as baby carriages : en fr
  • DE559660C - Roasting, cooking and baking vessel made of heat-resistant glass : de en
  • FR732493A - Decorative wooden panel and its manufacturing process : en fr
  • FR732573A - Advanced reflector device : en fr
  • FR732730A - Special profiles for metal frames : en fr
  • CA326190A - Work holding vise : en fr
  • GB380563A - Manufacture of 6-bromo-2-hydroxynaphthalene and 4:6-dibromo-2-hydroxynaphthalene : en
  • DE559531C - Device for guiding hand stamps : de en
  • US1877762A - High temperature indirect heating : en
  • DE559341C - Device for the smooth coupling and uncoupling of a cable car on the pulling cable, especially for passenger cable cars according to the circulating system : de en
  • FR732498A - Projectile with instantaneous sensitive percussion fuze : en fr
  • GB380608A - Improvements relating to valve seats for internal combustion engines : en
  • CA326092A - Arch dam : en fr
  • CA326148A - Black powder : en fr
  • AU282731A - An improved guard for protecting plants and trees from slugs and snails andother pests : en
  • DE559472C - Milking facility : de en
  • DE559587C - Device for engaging and disengaging linking machines : de en
  • US1878160A - Weighing scale : en
  • US1878031A - Automatic car and air coupler : en
  • US1878167A - Lubricating pump : en
  • US1878244A - Electrolytic treatment of manganese bearing material : en
  • CA326242A - Sound absorbing wall : en fr
  • USD87788S - Design fob a bottle : en
  • US1878403A - Refrigerating machine : en
  • US1878628A - Slide mounting for lathes : en
  • US1878387A - Electric lamp socket : en
  • CA326221A - Fuel gasification : en fr
  • DE559677C - Clamp for pipe and other bodies : de en
  • US1877814A - Rotary rod weeder : en
  • US1878213A - Metal wheel : en
  • US1878365A - Car door : en
  • BE390553A - : en
  • CA326106A - Agricultural implement : en fr
  • US1878199A - Lock nut : en
  • US1877824A - Machine for sewing velvet on to fabrics of any kind : en
  • US1878053A - Clutching device : en
  • US1878220A - Pumping of rubber latex and the like and apparatus therefor : en
  • US1878455A - Apparatus for guiding threads : en
  • CA326147A - Explosive : en fr
  • CA326109A - Confection stick handling mechanism : en fr
  • CA326170A - Power operated typewriter : en fr
  • US1878798A - Refrigerating mechanism : en
  • US1878878A - Hedge trimmer : en
  • DE546788C - Machine for embroidering fabrics with thread loops : de en
  • DE559500C - Process for the preparation of quaternary ammonium salts : de en
  • US1878132A - Process of baking molded pieces : en
  • CA326081A - Core covering machine : en fr
  • US1878048A - Belt construction : en
  • US1878631A - Electrical condenser : en
  • DE559484C - Hydraulic press with a turntable that has been moved into the respective pressing position by hand and held in place by locking pins during the pressing process : de en
  • US1878375A - Power transmission for motor road vehicles and the like : en
  • US1878237A - Electrical purification of water : en
  • US1878349A - Beet harvester : en
  • US1877900A - New acid dyestuffs and alpha process of preparing them : en
  • US1877844A - Reproducer for sound films : en
  • US1878428A - Umbrella runner and tip cup : en
  • US1878821A - Supporting bracket for flush tanks and other plumbing fixtures : en
  • CA326120A - Printing machine : en fr
  • CA326122A - Filled container processing : en fr
  • US1878956A - Can perforator : en
  • US1878202A - Display tray for slicing machines : en
  • US1878634A - Card index : en
  • US1878181A - Lid for refrigerated cabinets : en
  • US1878255A - Electric socket switch : en
  • US1878937A - Oven heat regulator : en
  • DE559754C - Low dispersion variometer : de en
  • CA326173A - Manufacture off tantalum and niobium acids : en fr
  • CA326200A - Separable fastener : en fr
  • CA326075A - Paper savings bank : en fr
  • CA326163A - Composite picture production : en fr
  • DE559410C - Circulating drying drum with three-jet trickle installations : de en
  • DE559764C - Furniture : de en
  • CA326115A - Building clip : en fr
  • AU544031A - Improvements in wheels : en
  • US1878565A - Intaglio printing : en
  • US1878638A - Detachable coupling for jointed fishing rods : en
  • DK46205C - Compressed air system with air accumulator. : da en
  • US1877868A - Loud speaker : en
  • US1878406A - Closure : en
  • US1878731A - Method of and means for sealing the shaft packings of turbines : en
  • US1878395A - Pastry cup : en
  • US1878465A - Glassware forming apparatus : en
  • CA326230A - Stroboscope : en fr
  • GB380584A - Improvements in locking means for windows, doors and the like : en
  • US1878783A - Dttstby in basle : en
  • US1878837A - Method of preparing metals for electroplating : en
  • US1878922A - Grain measuring device : en
  • US1878988A - Process for the manufacture of cellulose acetate : en
  • US1878014A - Resistor : en
  • US1877801A - britten : en
  • US1878620A - Woven fabric and method of making same : en
  • US1878916A - Swimmer's speed accelerating device : en
  • DE559533C - Roller head adjustment device for track turning machines : de en
  • FR732470A - Broom holder : en fr
  • FR732647A - Automatic switch for electrically heated device circuits : en fr
  • USD87789S - Design fob a dbess : en
  • USD87816S - Design fob a cedab chest ob similar abticle : en
  • DE559514C - Floatable glass cleaning brush : de en
  • FR732349A - Improvements to chairs and similar objects : en fr
  • FR732587A - Electric shunt : en fr
  • GR3817B - PRODUCTION OF CONTINUOUS ELECTRICITY AND ALTERNATIVE UNDER INDUCTION MACHINE. : el en
  • US1877999A - Shock absorber for draft gears : en
  • FR732326A - Automotive brake : en fr
  • GB380650A - Improvements in and relating to two-stroke internal combustion engines : en
  • US1878464A - Mask : en
  • US1878759A - Method and apparatus for freezing liquids : en
  • US1877927A - Filling valve for sirupers : en
  • US1878735A - Train control : en
  • GB380541A - Extension ladder : en
  • DE559348C - Junction and junction box : de en
  • DE559413C - Method of manufacturing seamless tubes using a disk mill : de en
  • GB380560A - Improvements in or relating to sliding door operating mechanisms : en
  • FR732558A - Process for de-oiling gases or vapors, and device for its realization : en fr
  • DE528914C - Arrangement for the mechanical fire control of steam boilers : de en
  • DE559480C - Sewing machine with a hook needle that pierces the fabric and performs fabric feed movements : de en
  • DE559819C - Erectable and extendable fire brigade ladder with rails for an elevator : de en
  • US1877956A - Airship : en
  • US1877984A - Curtain drawing device : en
  • US1878209A - Locomotive auxiliary port controlling means : en
  • FR732602A - Improvements to the stitching machines : en fr
  • DE559611C - Wedge connection for shoe slides with screw locking : de en
  • GB380579A - Improvements in and relating to changeable signs or indicators : en
  • GB380741A - Improvements in or relating to the air inlets of multi-cylinder internal combustion engines : en
  • US1878004A - Recordina apparatus : en
  • US1878530A - Production of malachite green : en
  • US1878809A - Rail clamp : en
  • GB380576A - Centrifugal metal casting process : en
  • FR732657A - Vacuum cleaner : en fr
  • DE559838C - Procedure for telegraphic image and facsimile transmission : de en
  • FR732343A - Adsorption process : en fr
  • DK46201C - Procedure for Stirring Bottles. : da en
  • GB380664A - Improvements in and relating to constant volume gas turbines : en
  • FR732494A - Fixing method for removable supports and crosspieces : en fr
  • FR732531A - Improved method and means of obtaining artificial silk sleeves : en fr
  • GB380776A - Improvements in and relating to submarine cables : en
  • DK46206C - Procedure and Apparatus for Preserving Eggs and Other Foods. : da en
  • US1878095A - Pressure welding electrode : en
  • DE559316C - Feed water regulator for steam boiler : de en
  • DE559452C - Device for mechanical registration in geoelectric investigations with a complex alternating current compensator : de en
  • CA326149A - Explosive priming composition : en fr
  • FR732613A - Fireplace for air heaters and similar uses : en fr
  • GB380528A - Improvements in valve gears for steam engines : en
  • US1878332A - Multioven heat regulator : en
  • FR732481A - Shelving with adjustable shelves : en fr
  • GB380545A - Marker or tab for use with document files and the like : en
  • DE559713C - Process for painting cellulose hydrate structures : de en
  • FR732528A - Hygrometer : en fr
  • DE559648C - Electric power generation plant for railroad cars, especially for lighting and other electricity consumers : de en
  • GB380530A - Improvements in or relating to draught excluders or packing devices for windows, doors and the like : en
  • US1877909A - Key holder : en
  • DE559691C - Method and device for emptying the return air line in counter pressure fillers : de en
  • DE559726C - Process for the creation of colored reserves with ice colors under Kuepen dyes : de en
  • DE559886C - Shutter drive for looms : de en
  • GB381150A - Improvements in or relating to gyroscopic steering mechanism for automobile torpedoes : en
  • GB380673A - Improvements in or relating to breakers for use in the manufacture of paper : en
  • US1878071A - Slice deflector : en
  • US1878357A - Control rod housing : en
  • DE559389C - Porous, water-resistant compound : de en
  • FR732677A - Support rollers for presses in white : en fr
  • GB380535A - Improvements applicable to electric junction boxes and to other boxes, covers and other enclosures intended for perforation : en
  • GB380742A - Improvements in homogeneous armour plate : en
  • DK46225C - Double-acting two-stroke internal combustion engine. : da en
  • FR732413A - New process for preparing paper cakes intended for guiper machines and the like and device for producing it : en fr
  • FR732575A - A method of suppressing jitter in the projection of color cinematographic images and a projector for implementing this method : en fr
  • GB380715A - Electric oscillatory circuits for the production of constant superimposed frequencies : en
  • GR3821B - AUTOMATIC DISC ROTATING MACHINE OF THE OTHER SURFACE OR REPEAT THIS FROM THIS SURFACE. : el en
  • FR732435A - Double closing tap system : en fr
  • FR732601A - Non-combustible shielded electrical conductor : en fr
  • US1878128A - Valve spring : en
  • US1878544A - Locking device : en
  • US1878230A - Luminescent sign : en
  • US1878252A - High frequency transmission system : en
  • US1878019A - Water softener valve : en
  • US1878148A - Water tube boiler and furnace : en
  • US1878394A - Door handle : en
  • AU706032A - Improvements in and relating tothe construction of roofings partitions andthe like : en
  • GB380512A - Improvements in course recorders : en
  • DE559513C - Brush pre-band for ring brush : de en
  • US1878743A - Push-pull amplifier : en
  • CA326180A - Electrical installation : en fr
  • US1878079A - Loose-leaf binder and method of forming the same : en
  • US1878929A - Refrigeration : en
  • GR3822B - SYSTEM FOR THE MANUFACTURE OF DOUBLE PERPHOSPHATE SALTS. : el en
  • GB380658A - Improvements in or relating to electric power switches : en
  • GB380510A - Improvements in or relating to wireless apparatus : en
  • US1877802A - Calculating machine : en
  • US1878136A - Welding machine : en
  • DE559145C - Process for the production of organic, humic, water-soluble mixed fertilizers : de en
  • US1878266A - Low slugging cutter mechanism : en
  • US1878695A - Process for extracting concentrated volatile aliphatic acids : en
  • US1878166A - Motor vehicle : en
  • US1878604A - Necktie : en
  • US1878931A - Master clock : en
  • US1878047A - Method of making alpha cellular composition : en
  • US1878448A - Bricklayer's leveling and plumbing device : en
  • US1878805A - Tractor disk harrow : en
  • US1877970A - Tandem wheel construction : en
  • US1878630A - Oil filter : en
  • US1878692A - Drawing wheel : en
  • US1878949A - Plumbing system : en
  • DE559577C - Electrical shielding of spark plugs : de en
  • GB380661A - Improvements in apparatus for the telegraphic transmission of graphic subjects : en
  • DE559829C - Chainless fabric mercerizing machine : de en
  • FR732738A - Method and device for operating sludge rot chambers : en fr
  • US1878423A - Nut cracking machine : en
  • US1878745A - Folding machine : en
  • US1877913A - Angular blade grinder : en
  • DE559636C - Process for generating cold : de en
  • DK46210C - Electrical High Resistance and Procedure for Manufacturing the Same. : da en
  • DE559460C - Device for cutting bread rolls : de en
  • DE559742C - Automatic sheet feeder for platen printing presses : de en
  • USD87774S - Design for an automobile : en
  • GB380833A - Steering device for whaleboats : en
  • FR732394A - Development of portable devices for electroplating : en fr
  • FR732497A - Improvements in refrigeration appliances operating by absorption : en fr
  • FR732507A - Improvements to metalworking machines : en fr
  • FR732692A - Dispenser box, in particular for cookies, confectionery or other items : en fr
  • CA326129A - Adjustable sheet feeding and severing mechanism for wrapping machines : en fr
  • GB380540A - Improvements relating to silencers for outflowing gaseous currents : en
  • DE559368C - Device for separating the smooth from the rough kernels of a seed mixture : de en
  • DE559521C - Process for the complete separation of 1-phenyl-1íñ2-dichloroethane from a mixture with 1-phenyl-1-oxy-2-chloroethane : de en
  • FR732355A - Warming automobile candle : en fr
  • GB380757A - Improvements in or relating to hydraulic turbines : en
  • US1877981A - Device for determining the quantitative relation of the components of alpha composite substance : en
  • FR732396A - Removable cover for columns : en fr
  • US1878205A - Weighing scale : en
  • US1878414A - Tool for cutting stone : en
  • DE559842C - Arrangement to prevent boiler explosions at oil switches : de en
  • FR732487A - Gradual shifting with automatic control, especially for motor cars : en fr
  • FR732687A - Tool for cleaning the inside of pipes : en fr
  • GB381200A - Process for the production of synthetic resins : en
  • DE559590C - Single or multi-thread overlock corner seam and machine for their production : de en
  • US1878443A - Cultivator attachment : en
  • US1878559A - Process of making cellulosic films : en
  • DE559404C - Device for cleaning gases, in particular flue gases : de en
  • DE559824C - Rolling mill with vertically positioned rolls : de en
  • FR732379A - Device intended for burnishing bodies of circular cross-section, in particular stub axles : en fr
  • GB380572A - Improvements in turbo-motors : en
  • FR732500A - Knotter frame for binders : en fr
  • GB381154A - Improvements relating to machines for removing tobacco from cigarettes : en
  • FR732592A - Wind protection device for a microphone : en fr
  • USD87798S - Design for a tobacco ash receptacle : en
  • US1878044A - Connecter link : en
  • US1878405A - Sofa-bed : en
  • GB380607A - A new or improved machine for lettering or like marking of bookcovers and the like : en
  • FR732710A - Folding table in the form of a chest of drawers or similar furniture : en fr
  • US1878422A - Nut opening and picking machine : en
  • US1878601A - Telephone attachment : en
  • CA326227A - Electrical indicating system : en fr
  • CA326241A - Welding generator : en fr
  • US1877766A - Dilator : en
  • US1878146A - Sewing machine : en
  • US1878183A - Bolt heading machine : en
  • US1878848A - Deconcentrator : en
  • US1877949A - Device for inflating containers : en
  • US1878543A - Monoaroyldiamines of the benzene series : en
  • US1878575A - Tire valve insides assembly machine : en
  • US1878973A - Optical instrument and method of treatment : en
  • US1877853A - Screen roller adjustment device : en
  • US1878778A - Automatic answering and recording telephone device : en
  • CA326191A - Stock quotation system : en fr
  • US1877858A - System of multiple radio transmission : en
  • US1878767A - Internal combustion engine : en
  • US1878445A - Machine for filling bottles and other vessels : en
  • US1878909A - Signal lantern : en
  • US1878058A - Process for manufacturing vat dyestuffs of the anthanthrone series : en
  • US1878851A - Dump truck : en
  • US1878927A - Process for the removal and recovery of phenols and pyridine from liquors : en
  • DE559727C - Brushwood : de en
  • DE559748C - Autonomous route block with follow-up dependency : de en
  • GB380750A - Improvements in and relating to shedding mechanism for looms : en
  • US1878041A - Kite controller : en
  • US1878343A - Capping device : en
  • US1878424A - Muffler : en
  • US1878434A - Life-saving hood : en
  • US1878524A - Furnace bridge wall and cooling means therefor : en
  • DE559370C - Internal combustion turbine in which a chamber charge is ignited by the combustion gases from another chamber : de en
  • FR732726A - Advanced collar button, combined with tie clip : en fr
  • DE558811C - Winding head for the production of Koetzers in cross winding : de en
  • US1878545A - Process of making substituted guanidines : en
  • US1878678A - Process por treating vapor op wood or its by-products : en
  • DE559357C - Process for gasifying fuels : de en
  • US1878110A - Incinerator : en
  • US1878453A - Rubber cutting machine : en
  • US1878839A - Composite refractory articles and process of making the same : en
  • US1877932A - Electric lamp : en
  • DE559560C - Cooking vessel with hinged lid attached to it : de en
  • DE559540C - Circuit for Ultradyne receiver : de en
  • DE559405C - Process for the production of finely divided wood pulp : de en
  • US1878029A - Underground exploration method : en
  • US1877866A - Process of halogenating anthanthrone : en
  • US1878088A - Acoustic apparatus : en
  • USD87805S - Pany of america : en
  • US1878541A - Advertising device for ordering dairy products : en
  • FR732731A - Coupling : en fr
  • CA326067A - Dump truck hoisting mechanism : en fr
  • DE559770C - Two-part anode for molten electrolysis : de en
  • US1878056A - Vat dyestuffs : en
  • US1878258A - Sandwich toaster : en
  • US1878147A - Electrooptical transmission : en
  • US1878330A - Vehicle wheel : en
  • US1877958A - Disk harrow : en
  • US1878987A - Manufacture of 1.4.4'-trihydroxy-2.2'-dianthraquinonyl-3.1'-oxide : en
  • US1877831A - Loose-leaf binder : en
  • US1878340A - Welding apparatus : en
  • US1878626A - Screen for wall apertures : en
  • DE559414C - Rolling mill with two work rolls, which are supported on the inside with support rollers provided with rolling bodies : de en
  • FR732422A - Pest trap : en fr
  • FR732371A - Fuel system for explosion engines : en fr
  • CA326238A - Cushion : en fr
  • FR732604A - Improvement in racks used for transporting bottles, or for any other similar use : en fr
  • DE559760C - Method and device for the casting of cast blocks : de en
  • DE559823C - Loading device for shaft furnaces : de en
  • DE559527C - Multi-color, face and reverse printing rotary rubber printing machine for sheets : de en
  • US1878579A - Toggle bolt : en
  • US1878890A - Supply carrier for braiding machines : en
  • US1877758A - Method of making razor blades : en
  • US1877855A - Process of preserving wood : en
  • FR732553A - Compressed air brake with auxiliary distribution chamber or reservoir : en fr
  • FR732466A - Further training in coupling devices for electric locomotives : en fr
  • US1878042A - Refrigeration by means of carbon dioxide in solid state : en
  • US1878599A - Closure : en
  • US1878670A - Printing machine for goffered films : en
  • FR732501A - High gear transmission : en fr
  • US1877809A - Compressor : en
  • US1878538A - Setting tool : en
  • GR3823B - SIMPLE LIFTING SYSTEM OF DEEP WATER FROM DEEP WELLS WITH PRESSURE AIR. : el en
  • GB380711A - Improvements in or relating to methods for securing glass panes in position with a water-tight joint : en
  • GB380521A - Improvements relating to soft collars for personal wear : en
  • GB380822A - Manufacture of cellulose esters : en
  • FR732595A - Improvements to liquid displacement and low resistance switches : en fr
  • FR732646A - Sewing Machine Improvements : en fr
  • US1878978A - Hair waving device : en
  • US1878028A - Clip brooch : en
  • US1878176A - Economizer : en
  • US1878281A - Bar joist : en
  • GB381554A - Improvements in or relating to voltage regulators : en
  • CA326197A - Ammonium sulphate and diammoniumphosphate mixture producing apparatus : en fr
  • CA326219A - Liquid fuel burner : en fr
  • DE559306C - Process for the manufacture of pneumatic tires : de en
  • US1877923A - Electric switch : en
  • US1878051A - Automotive electrical system : en
  • US1878936A - Refining of copper : en
  • US1878062A - Car construction : en
  • DE559363C - Device for the continuous production of seamless, flexible hoses from cellulose solution : de en
  • DE559860C - Schoepfgasmesser : de en
  • CA326214A - Temper screw for deep well drilling apparatus : en fr
  • US1877838A - Hot cathode electron discharge tube : en
  • US1878792A - Buckle : en
  • US1878137A - Complex inner organo-iron compounds and process of preparing the same : en
  • US1878485A - Glass making machine : en
  • US1878276A - Composition of matter : en
  • US1878649A - Dehydrator for preservation of human bodies after decease : en
  • DE559553C - Construction of welded turbo blowers and compressors : de en
  • US1877912A - Article holder : en
  • US1878699A - Manufacture of 1-halogen-aryl-thiazoles : en
  • US1878797A - Link belt : en
  • US1878111A - Refrigerator cabinet construction : en
  • US1878818A - Glass cutting equipment : en
  • DE559458C - Denture articulator : de en
  • US1878568A - Washing machine : en
  • US1878769A - Steering wheel switch clip : en
  • FR732342A - Improvements to terminals for electrical devices : en fr
  • GB380659A - Improvements in or relating to apparatus for automatically controlling the passage of fluid through conduits : en
  • DE559780C - Slip clutch : de en
  • DE559311C - Device for loosening tobacco leaves : de en
  • GB380823A - Improvements in and relating to apparatus for spreading tobacco leaves : en
  • US1878715A - Air valve for bladders and other inflatable hollow bodies : en
  • US1878957A - Feeder tub : en
  • DE559515C - Self-sterilizing brush : de en
  • DE559693C - Device for chopping bones : de en
  • US1878238A - Fluid meter : en
  • US1878356A - Automatic oil stop : en
  • DE559495C - Grooved bar for conveyor belts : de en
  • DK46203C - Device for protection against breakage of electrical windings for low-voltage appliances. : da en
  • US1877933A - Manufacture of artificial textiles : en
  • US1878222A - Valve and the like : en
  • US1878265A - Container cap : en
  • US1877829A - Foldable curtain : en
  • US1878596A - Demetbios papaefthemeott : en
  • US1878347A - Process and apparatus for preparing printing rollers : en
  • USD87796S - Design fob a pump casing : en
  • US1878986A - Vat dyestuffs of the polynuclear aromatic imidazole series and the process of preparing them : en
  • FR732329A - Motor starters : en fr
  • GB380497A - Improvements in or relating to control systems for prime movers driving electric generators : en
  • US1878447A - Illuminated flagpole : en
  • US1878820A - Feeding mechanism : en
  • GB380554A - Improvements in the means for and method of producing knitted fabric : en
  • GB380639A - Improvements in and relating to tables (furniture) : en
  • US1878605A - Overhead track : en
  • US1878882A - Drive chain : en
  • US1878050A - Vat dyestuffs of the benzanthrone-pyrazolanthrone series : en
  • CA326164A - Freight car decking device : en fr
  • CA9751S - Axle pulley frames for use with windows, doors and small lifts : en
  • US1878808A - Aeroplane : en
  • DE558949C - Device for filling ampoules or the like. : de en
  • DE559846C - Motorized drive to a step switching device for regulating transformers : de en
  • US1877990A - Thermal protective system : en
  • US1878975A - Bicycle with auxiliary motor : en
  • US1877902A - Airplane : en
  • DE559499C - Process for the pretreatment of card sliver on dye trees for bleaching or dyeing : de en
  • GB380700A - An improved sliding clasp fastener : en
  • CA326138A - Compressor speed controller : en fr
  • US1878285A - Refrigerator evaporator and temperature control therefor : en
  • US1878861A - Combination book mark and clip : en
  • US1877945A - Atjl nawiasky : en
  • US1878438A - Taximeter : en
  • CA326146A - Rubber improving method : en fr
  • US1877959A - Structural material and process of making the same : en
  • US1878113A - Mount for films : en
  • US1878364A - Pasteurizing apparatus : en
  • DE559444C - Galvanic element : de en
  • DE559779C - Shrink connection : de en
  • US1878466A - Striping instrument : en
  • US1878733A - Process for the production of potassium nitrate : en
  • US1878511A - Radiator core for automobile cooling systems : en
  • USD87783S - Design for a range or similar article : en
  • US1878314A - Method of making jewelry : en
  • US1878807A - Molding for metal frames : en
  • DE559412C - Process for the mechanical processing of metallic bodies, which have a middle part relatively open-grained (coarse) structure : de en
  • FR732526A - Method for removing by scraping and cleaning the soiled ballast, after removal of the rails, and for removing the soiled waste or gravel and device allowing the practice of this method : en fr
  • US1877837A - Locomotive sanding mechanism : en
  • US1878815A - Buff : en
  • DE559310C - Electromagnetic switch for toy trains : de en
  • DE559466C - Packaging for hard money rolls : de en
  • FR732478A - Improvements to chi-ray tubes : en fr
  • US1878313A - pescara : en
  • US1878388A - Slip link for connecting cross chains to side chains : en
  • US1878685A - Dishwashing machine : en
  • US1877885A - Garment buckle : en
  • US1878223A - Filling device for battery cells : en
  • US1878472A - Fire extinguisher : en
  • US1877952A - Dermal cover preparation : en
  • US1878226A - Process of heat treating iron sulphide material : en
  • US1878505A - Fluid pressure connection : en
  • US1877929A - Coin controlled doorlock : en
  • US1878875A - Apparatus for refining petroleum : en
  • US1878090A - Signal for motor vehicles : en
  • DE559430C - Device for holding punched sheets together by means of two or more rows : de en
  • FR732453A - Electric starter device for internal combustion engines : en fr
  • US1877994A - Subaqueous tunnel : en
  • US1878791A - Abrading apparatus : en
  • US1878952A - Composite molding mica : en
  • US1878576A - Suction device for gathering molten glass : en
  • US1878273A - Light signal : en
  • DE559831C - Steep index : de en
  • US1878436A - Lock cap for gasoline and other tanks : en
  • US1878717A - Card holder : en
  • CA326159A - Elevator safety grip : en fr
  • AU398531A - Improvements ingolf clubs : en
  • DE559547C - Device for controlling step transformers, the taps of which are led alternately to the different ends of a flow divider : de en
  • GB380808A - Improvements in or relating to protective cut-out systems : en
  • US1877907A - Horizontal striping attachment for circular knitting machines : en
  • US1878120A - Electric fire alarm : en
  • US1878178A - Insulating composition : en
  • CA326076A - High frequency oscillator system : en fr
  • AU684732A - Improvements relating to valves : en
  • US1878801A - Liquid indicator : en
  • AU463431A - Improved gas producer for tractors and other vehicles : en
  • US1878903A - Antifreeze solution : en
  • US1878615A - Toy telephone : en
  • FR732426A - Safety hinge for doors, in particular for stable and stable doors : en fr
  • US1877847A - Manufacture of esters : en
  • US1878475A - Safety razor : en
  • US1878479A - System for starting and operating gaseous electric discharge devices : en
  • FR732340A - Improvements to bobbins and their supports : en fr
  • US1878621A - Ammunition : en
  • US1877997A - Vehicle backing mirror apparatus : en
  • US1878950A - Reduction of organic nitro compounds : en
  • DK46221C - Apparatus for Use in Loading Sheets in Folding Machines. : da en
  • FR732568A - Aeration method and apparatus in sewage treatment : en fr
  • FR732627A - Method and device for dyeing skein yarn : en fr
  • GB380821A - Improvements in or relating to the surface treatment of plasters and cements : en
  • GB380602A - Improvements in or relating to television and picture receiving systems : en
  • DE559304C - Tank pump : de en
  • GB380550A - Improvements in or relating to winding devices for cinematographic films : en
  • GB380610A - Improvements in or relating to delivery apparatus for use with printing, cutting andsimilar machines : en
  • US1877942A - Combination gas and oil burner : en
  • US1878206A - Lime mixture : en
  • US1878843A - Snap switch : en
  • CA326225A - Lubricating system : en fr
  • US1878067A - Driving mechanism for slicing machines : en
  • US1878478A - Inspirator : en
  • US1878211A - Storage gasometer : en
  • US1878637A - Time switch : en
  • US1878911A - Brake : en
  • GB380585A - Improved apparatus for counting the axles of vehicles running on rails : en
  • DE559616C - Drying rack for veneers u. Like. With one above the other, pivotably attached support arms : de en
  • US1878846A - Road rail : en
  • DE554226C - Drill cap : de en
  • US1877915A - Process for pumping vapors under high vacuum : en
  • DE559388C - Process to increase the thermal conductivity of steatite : de en
  • US1878232A - Sound reproducing device : en
  • CA326172A - Multiple accumulator calculating machine : en fr
  • DE559461C - Suspension for upholstery and mattresses and spring insert for upholstered mattresses : de en
  • US1877856A - Manufacture of mixed cellulose ethers : en
  • US1878624A - Spring expander : en
  • US1878150A - Fluid flow control apparatus : en
  • US1878442A - Rotary garden cultivator : en
  • US1877835A - Sheet glass mounting : en
  • US1878974A - Aqueous dispersions and process of making same : en
  • US1877800A - Azo dyes and their production : en
  • US1877988A - Pneumatic tire : en
  • US1878561A - Piston internal combustion engine with cylinder stars arranged one behind the other in alpha common frame : en
  • US1878691A - Traffic marker : en
  • USD87790S - Jacob e : en
  • DE559400C - Device for the execution of the method for the production of short-term X-ray recordings by means of direct current and glow cathode X-ray tubes : de en
  • DE559817C - Gas-filled discharge tube : de en
  • DE559661C - Hinge for bread boxes and capsules and other containers : de en
  • USD87794S - Design for an embroidered textile fabric or similar article : en
  • US1878317A - Apparatus for conserving and vaporizing liquefied gases : en
  • US1878962A - Fbiedbichmeidebt : en
  • CA326155A - Amplifying system : en fr
  • US1878789A - Check writer : en
  • US1878819A - Means for planting and cultivating : en
  • GB380508A - Improvements in telephone systems : en
  • GB381151A - Apparatus for machining rolls for rolling mills and the like : en
  • AU415231A - A device for preventing or minim ising piston slap in internal combustion engines : en
  • US1878779A - Fuse clip : en
  • US1878018A - Cone-horn combination : en
  • US1878145A - Recovery of sucrose from cane molasses : en
  • US1878741A - Push-pull amplifier : en
  • US1878217A - Apparatus for regulating the operation of steam generating plants, especially for locomotives : en
  • US1878977A - Battery switch : en
  • US1877845A - Fishing rod holder : en
  • US1878116A - Ring grinding machine : en
  • US1878380A - Apparatus for locating noises in motor vehicles : en
  • US1878908A - Water tube boiler : en
  • CA326107A - Internal combustion engine : en fr
  • DE559721C - Machine for the production of nails, in particular horseshoe nails, from round or square wire or rod material : de en
  • GB380772A - Driving mechanism for clocks that are wound or driven by an electric motor : en
  • US1878366A - Ophthalmic mounting and method of making same : en
  • US1877916A - Process for obtaining hydrocarbons from wells : en
  • US1878867A - Radiator water level indicator : en
  • US1877857A - Absorption machine : en
  • US1877948A - Vat dyestttets op the n-dihydbo i : en
  • US1877873A - Diaphragm pump : en
  • US1877771A - Handle for percussive tools : en
  • US1878720A - Apparatus for treating gasoline : en
  • US1878830A - Corn harvester : en
  • USD87804S - Pany of america : en
  • US1877862A - Conveyer : en
  • US1878550A - Stave jointing machine : en
  • US1878870A - Method of making alpha refractory cast article : en
  • US1878303A - Fluid conductor coupling : en
  • US1878900A - Hand stamp : en
  • US1878194A - Safety device for motor cars : en
  • US1878657A - Multibreak electric switch : en
  • US1878407A - Lister drive : en
  • US1878834A - Pipe line connection for tanks : en
  • CA326202A - Match splint packet : en fr
  • US1878886A - Locking device : en
  • US1877890A - Poultry-feeding device : en
  • USD87809S - Design fob a dress : en
  • FR732534A - Rough Surface Fuller Roller : en fr
  • FR732667A - Metal wire clamp applicable to flexible pipes used for the distribution of fluids, liquids or gases : en fr
  • GB380778A - Improvements in and relating to the production of separation negatives for colourprinting from photographic regularpattern colourscreen negatives : en
  • DE559613C - Device for connecting slide shots by means of cross bands and bars pushed over these cross bands : de en
  • DE559439C - Device for the continuous printing of letters, numbers or other characters on sheets or endless tracks, especially on numbering devices for rotary machines : de en
  • DE559325C - Device for hatching eggs in large quantities with an electric heater and an electrically driven fan : de en
  • DE559548C - Roller feed and epicyclic gears for electrodes of headlight arc lamps : de en
  • FR732350A - Cigarette mold : en fr
  • FR732392A - Production of indolsulfonic acids : en fr
  • CA326119A - Printing machine : en fr
  • GB380558A - Improvements in or relating to railway signalling apparatus : en
  • FR732691A - Improvements to four-stroke engines : en fr
  • CA326210A - Stock quotation board : en fr
  • CA326175A - Pulverized fuel burner : en fr
  • US1877967A - Refrigerator control : en
  • US1878109A - Means for determining the moisture content and quality of materials : en
  • CA326161A - Tank : en fr
  • GB380539A - Improvements in carrier current electric signalling systems : en
  • IE12321L - Scutching flax : en
  • US1878037A - Loading machine : en
  • FR732576A - Improvements to machines for fitting metal wire staples or crampons : en fr
  • CA326087A - Angle bar bending die : en fr
  • CA326157A - Door opening apparatus : en fr
  • US1878308A - Frequency multiplier and amplifier : en
  • US1878316A - of dayton : en
  • CA326102A - Pipe cleaner : en fr
  • DE559634C - Embossing press for stereotype matrices : de en
  • DE559709C - Inclined grate firing with stacked grates : de en
  • US1877972A - New condensation product of the anthraquinone series and alpha process of making same : en
  • US1878961A - Photographic element overcoated with alpha screening dye : en
  • US1878418A - Air speed switch : en
  • US1878841A - Tire chain : en
  • US1878002A - Emergency release valve : en
  • US1878814A - Feeder : en
  • GB380815A - Improvements in and connected with knife holders and knives for rotary cane and likecutting machines : en
  • CA326194A - Bolt and nut clamping device : en fr
  • US1877808A - Sugar dispenser : en
  • US1877895A - Chair construction : en
  • CA326062A - Marcelling device : en fr
  • DE559516C - Toothbrush : de en
  • US1878054A - Die rolling and article produced thereby : en
  • US1878582A - Barometric condenser : en
  • US1878747A - Rotary power driven tool : en
  • FR732524A - Air distribution device : en fr
  • GB380503A - Improvements in or relating to the fixing of bristles in stocks of brooms, brushes or the like : en
  • DK46223C - Electrical Wave Signaling System. : da en
  • AU546931A - Improvements in or relating to helicopter aircraft : en
  • FR732660A - Improvements to vehicle suspension : en fr
  • GB380722A - Improvements in shaft couplings : en
  • GB380675A - Improvements in retaining devices for stair carpets : en
  • DE559446C - Electrical switch, especially for outdoor systems : de en
  • US1878234A - Crossing guard : en
  • US1878391A - Shaping riding boots : en
  • FR732712A - Improvements to metalworking presses : en fr
  • DE559437C - Process for the decomposition of paraffin-olefin mixtures : de en
  • FR732441A - Binder for wires wound on tubes, bobbins, spools or the like : en fr
  • FR732556A - Friction lining and its manufacturing process : en fr
  • CA326152A - Roller eye anchor rod : en fr
  • GB380552A - An improved carrier bag : en
  • GB381169A - Improvements relating to the junction of the ends of wire cloth or fabric : en
  • FR732685A - Remote control and signaling installation : en fr
  • US1878373A - Toy building construction : en
  • US1878750A - Display device : en
  • FR732472A - Improvements to transport systems for fine granular materials using compressed air : en fr
  • GB380637A - Improvements in machines for dyeing and the like treatment of textile fibres : en
  • FR732606A - Process for the production of porous and non-friable solid masses for gas mask filters and products resulting from the application of this process : en fr
  • GB380620A - Improvements in, or relating to, apparatus for playing spelling games : en
  • US1878138A - Method of producing alpha flat pictorial representation from alpha pattern in relief : en
  • US1878730A - Flexible coupling : en
  • US1878776A - Beam for supporting yarn packages : en
  • FR732674A - Spark plug with electric heating system : en fr
  • FR732700A - Spring clip for baby carriages or others : en fr
  • GB380670A - Improvements in or relating to the arrangement of the driving gear and associated parts in motor road vehicles : en
  • IE12373L - Tins, canisters and like metal containers : en
  • FR732739A - Helicopter : en fr
  • FR732523A - Mechanism for removing hollow castings from sand-lined frames : en fr
  • CA326108A - Confection stick handling mechanism : en fr
  • US1877941A - Talking picture screen : en
  • US1878710A - Roller window screen : en
  • FR732339A - Hat Knitting Device : en fr
  • FR732421A - Apparatus for obtaining or recovering oils or fats : en fr
  • FR732564A - Closing system for metal boxes : en fr
  • FR732702A - Surprise box : en fr
  • DE559409C - Process for loading dryers with pasty and sticky masses : de en
  • DE559647C - Process for the production of twin screw slot terminals for connecting electrical lines : de en
  • FR732895A - Articles spun in polyvinyl alcohol : en fr
  • FR732443A - Improvements to packaging machines : en fr
  • US1877789A - Automobile stop : en
  • DE547195C - Method and device for preventing the formation of dust when drilling rock : de en
  • FR732729A - Metal joinery system : en fr
  • FR732551A - Process for coating roads and similar surfaces and means for carrying out this process : en fr
  • US1878712A - Automatic train pipe coupling : en
  • GB380705A - Improvements in perpetual date indicators : en
  • DE559809C - Carpet weaving chair with vertical warp : de en
  • FR732450A - Glass nails for pedestrian crossings and other applications : en fr
  • FR732631A - Wireless electrical resistance : en fr
  • FR732749A - Jaw clamp for clamping canvas, rubber or similar pipes on metal fittings : en fr
  • FR732311A - Device with interchangeable discs or plates for controlling machines and for adjusting the duration of certain work to be performed by these machines : en fr
  • GB380809A - Improvements relating to view-finders for use in aerial photography : en
  • FR732652A - Magnetic material for cores, magnetic core made of this material and methods of making said material and core : en fr
  • FR732690A - Improvements to suitcases, briefcases and similar items : en fr
  • GB380589A - Improvements in or relating to elastic fluid turbines : en
  • DE559687C - Hydraulically operated pump system for pumping viscous liquids : de en
  • DE559799C - Detachable wheel attachment for strollers : de en
  • FR732574A - Disconnecting device for pipes and various components : en fr
  • FR732530A - Check valve with stopper consisting of the inspection plug tightening screw : en fr
  • DE559362C - Steam heating system with a closed circuit of the heat exchanger : de en
  • FR732370A - Motor vehicle with driven steering wheels : en fr
  • GB380716A - Improvements in devices for preparing charges for use in internal combustion engines : en
  • US1877982A - Fertilizer distributor : en
  • US1878165A - Internal combustion engine : en
  • US1878458A - Induction electric furnace : en
  • US1878724A - Generating and modulating apparatus : en
  • US1878309A - Radio frequency circuit arrangement : en
  • US1878429A - Dredge pump : en
  • US1878661A - Paper pulp beating machine : en
  • DE559753C - Two-way transmission system with a link and crossovers common to both traffic directions : de en
  • GB380534A - Improvements in and relating to display stands and temporary receptacles : en
  • FR732653A - Reel refinements, especially loudspeakers : en fr
  • FR732585A - Automatic cutter for solid bricks, hollow bricks and flat tiles, suitable for stretchers : en fr
  • FR732748A - Protection cover for mower bars : en fr
  • GB380587A - Improvements in and relating to air or gas compressors and liquid pumps : en
  • US1878964A - Water soluble leuco esters of vat dyestuffs : en
  • DE559464C - Plane iron with a long screw : de en
  • US1878022A - Process for the recovery of solvents used in the purification of hydrocarbons : en
  • CA326228A - Stock quotation board : en fr
  • DE559463C - Process for the production of a thin layer of wood reinforced with a fabric or similar layer : de en
  • DE559629C - Precipitation electrode for electric gas purifiers : de en
  • CA326154A - Television apparatus : en fr
  • DE559881C - Discharge device for tube and drum dryers : de en
  • FR732569A - Chlorinated hydrocarbon stabilization process : en fr
  • GB380687A - Improvements in and relating to nozzles for liquid fuel injectors for internal combustion engines : en
  • DE559330C - Process for the preparation of oxalates : de en
  • DE559618C - Electromagnetic system with several windings and several iron circles, which are formed by a yoke, several cores and several mechanically independent armatures, with one or more armatures assigned to each core : de en
  • US1877979A - Container : en
  • US1878035A - Indicating mechanism for motor cars and the like : en
  • US1877790A - Ketones of the anthraquinone series and process of making same : en
  • US1877815A - Radio relay system : en
  • US1877944A - Stock car : en
  • US1878456A - Switch : en
  • US1877787A - Method of and apparatus for stretching leather : en
  • US1878393A - Motor boat top : en
  • DE559802C - Device for smoothing or compressing the surface of rotating bodies by means of three roller bodies distributed over the circumference and axially divided into several roller elements : de en
  • FR732641A - Two-part hose clamp, for installing water, gas, electrical cables or other applications : en fr
  • DE559541C - Intermediate frequency receiver switchable to different wave ranges : de en
  • DK46216C - Device by Hamsemaskiner. : da en
  • CA326094A - Device for recording sound waves on photo-sensitive supports : en fr
  • FR732410A - Device for caulking doors and the like : en fr
  • FR732563A - Wrench for remotely operating nuts, box head screws, etc. : en fr
  • US1877836A - Doorlocking device : en
  • US1878799A - Metal lamp post : en
  • FR732668A - High performance mechanical bush hammer : en fr
  • USD87820S - Design for a cedar chest or similar article : en
  • US1878007A - Process of distillation : en
  • US1878114A - Drill bit : en
  • US1878507A - Process for the recovery of tin compounds in the art of loading silk : en
  • US1878940A - Decomposition of waxes : en
  • US1878400A - Tie press : en
  • CA326061A - Fire pot for heating apparatus : en fr
  • CA326168A - Furnace stoker : en fr
  • DE559836C - Process for the production of fertilizers : de en
  • GB380590A - Improvements in or relating to turbines : en
  • IE12779L - Peak voltage limiters. : en
  • US1878885A - Method of manufacturing rubber hose : en
  • FR732405A - Combination of safety glass that can withstand high pressure and violent impact : en fr
  • US1878262A - Process of treating hydrocarbons with alpha chlorinated hydrocarbon in the presence of alpha metallic halide : en
  • US1878267A - Cracking resins and like materials : en
  • US1878384A - Suction cleaner : en
  • US1878299A - Aeroplane parachute : en
  • US1878127A - Frozen food product and method of making same : en
  • GB380529A - Combustion turbine : en
  • FR732567A - Automotive tricycle for the rapid movement of suspended loads : en fr
  • FR732572A - Device for fixing an outboard motor on a boat : en fr
  • GB380642A - Improvements in method of and apparatus for rolling metal : en
  • DE559579C - Press lubrication device for very high lubricating pressures : de en
  • US1878135A - Interstage steam superheating by means of high-pressure steam : en
  • US1878629A - Score card : en
  • DE559538C - Device for catching and pushing off railway cars : de en
  • US1878126A - Pole guard : en
  • US1878129A - Balancing machine : en
  • US1878196A - Blank heading machine : en
  • US1878310A - Calendar card exhibitor for clocks : en
  • US1878577A - Sound reproducing means : en
  • FR732414A - Method and device for forming artificial silk cans : en fr
  • US1878396A - Saw set : en
  • US1878656A - Hobbing machine : en
  • US1878509A - Insulating oil : en
  • DE559671C - Cranked and controlled feed rake for straw presses u. like : de en
  • DE559438C - Rotary printing machine for variable formats for processing endless material webs made of paper or the like. : de en
  • DE559786C - Hand scissors for cutting open nuts screwed on the bolt in their axial direction : de en
  • GB380605A - Improvements relating to table tops for wringing and mangling machines : en
  • IE12153L - Rail vehicles. : en
  • FR732451A - Drawing device : en fr
  • FR732709A - Improvements to scrubbers for winders and other textile machines : en fr
  • DE559761C - Spacer for curtain rolling rings : de en
  • FR732391A - Cooling device for beer barrels : en fr
  • GB380597A - Improvements relating to electrical oscillation circuits : en
  • DE559411C - Air distribution grille for drying and humidifying systems : de en
  • FR732708A - Shoe ventilation system : en fr
  • GB380820A - Improvements in or relating to process for refining and homogenising a soap base : en
  • FR732728A - Cleaning device for heating tube heads in steam bakery ovens : en fr
  • FR732701A - Improvements to photographic sound recordings and systems for recording sound onto light sensitive film : en fr
  • CA326179A - Sectional furnace wall : en fr
  • CA326195A - Puffed pulp production : en fr
  • GB380500A - Improvements in or relating to oscillographs : en
  • DE559699C - Theft-proof wallet : de en
  • FR732621A - Floats and mixed fillings : en fr
  • GB380612A - Improvements in or relating to address-printing and calculating machines : en
  • USD87812S - Design fob : en
  • FR732367A - Process for the preparation of valuable products, especially alkali nitrates, from dolomite : en fr
  • GB380693A - Improved manufacture of compositions suitable for use as coatings : en
  • DE559665C - Coin sorting device : de en
  • DE559442C - Securing the switch tongue against longitudinal displacement : de en
  • DE559750C - Circuit arrangement for telephone systems with dialer operation, in which only preferred subscribers can be connected to busy lines without special switching means for the caller : de en
  • DK46202C - Spool sleeve for sewing machines. : da en
  • FR732717A - Speed limit indicator bell device : en fr
  • FR732735A - Toy consisting of cloth envelopes to be filled with sand : en fr
  • FR732813A - Wall anchor : en fr
  • IE12258L - Twine holders : en
  • DE559607C - Device for counting and arranging tablets in the wrapping device : de en
  • GB380603A - Improvements in automatic weight totalisers as applied to flexible conveyors : en
  • FR732327A - Process for the production of incandescent cathodes : en fr
  • FR732583A - Arrangement of decorative patterns for squares or shawls in shaped fabrics : en fr
  • GB380674A - Process for manufacturing paper : en
  • GR3819B - MANUAL PYROTY PRESS. : el en
  • DE552187C - Paper umbrella with wooden spokes : de en
  • FR732369A - Motor vehicle with both driving and steering wheels : en fr
  • FR732616A - Improvements to alternators and electrical installations for automobiles, airplanes, railway rolling stock, etc. : en fr
  • FR732385A - Device for the production of seamless hollow bodies starting from solid blocks : en fr
  • FR732586A - Magnetically driven differential pressure gauge for measuring pressures, pressure differences and flow rates : en fr
  • FR732747A - Gluten mixer : en fr
  • GB380636A - Improvements in double focus spectacles and eye-glasses and the like : en
  • IE12242L - Pneumatic tyres for rail vehicles. : en
  • DE559852C - Peeling machine for potatoes, fruit, etc. like : de en
  • DE559610C - Screw connections secured against loosening, especially for shoe slides : de en
  • US1877914A - Art of obtaining gasoline hydrocarbons : en
  • CA326100A - Registering scale : en fr
  • US1878756A - Pneumatic spring suitable for vehicles : en
  • GB380732A - Improved hand-guard for automatic fire arms : en
  • DE559455C - Tubular air heater : de en
  • DE559459C - Casting device for objects made of metal, especially for dental technology, which is fed with fuel gas and compressed air for heating and melting the metal : de en
  • FR732337A - Improvements in the manufacture of rubber footwear and the like : en fr
  • US1878363A - Hinge : en
  • US1878372A - Safety deep well pump assembly : en
  • DK46212C - Device for Radio Receivers. : da en
  • DE559737C - Process for the preparation of styrene, its homologues and substitution products : de en
  • US1878070A - Slicing machine : en
  • US1878159A - Gas or vapor electric device and method of controlling the same : en
  • US1878864A - Child's portable tray : en
  • DE559608C - Rocking chair : de en
  • FR732536A - Auto-erase extractor : en fr
  • DE559825C - Cooling bed for roll bars of any cross-section : de en
  • US1878119A - Protractor : en
  • US1878155A - Pressed metal vehicle body : en
  • US1878825A - Washing machine : en
  • US1878796A - Automatic door : en
  • US1877879A - Road grader : en
  • FR732664A - Rim for vehicle wheels : en fr
  • FR732635A - Mouthpieces or books for tobacco pipes, cigar holders and cigarette smokers : en fr
  • USRE18600E - Zinc base die casting alloy : en
  • US1878013A - Production of anhydrous metal chlorides : en
  • FR732408A - Improvements made to the roller boxes of wagon wheel sets : en fr
  • FR732671A - Improved machine for alphabetically perforating statistical cards : en fr
  • DE559510C - Freely operated cutting machine : de en
  • US1878003A - Belt clamp : en
  • DE559700C - Forward and backward switching device for electric toy trains : de en
  • US1877871A - Toy drum : en
  • US1878327A - Bung for containers : en
  • US1878919A - Driving system for loud speakers : en
  • DE559602C - One-sided door handle : de en
  • US1878140A - Electrical heating device : en
  • US1878399A - Neck-strip dispenser : en
  • DE559345C - Weatherproof sealing bushing insulator : de en
  • DE559865C - Injection carburetor : de en
  • DE559694C - Locking device for double-leaf doors : de en
  • AU545931A - Improvements in high frequency transmission systems : en
  • CA326174A - Hydraulic servo-motor : en fr
  • US1878243A - Process for manufacturing azodyestuffs : en
  • US1878970A - Purification of primary aromatic amine hydrohalides of the benzene series : en
  • FR732722A - Reversible starter : en fr
  • FR732547A - Double Acting Centered Helical Disc Rotary Pump : en fr
  • US1878955A - Air vehicle : en
  • FR732309A - Packaging for the presentation of fresh or dried fruit : en fr
  • CA326141A - Snow plough : en fr
  • FR732672A - Method and apparatus for producing, in a single molding operation, finished plastic frames, spectacles, nose clips, lorgnettes and other optical instruments : en fr
  • CA326096A - Hand-operated high-pressure grease gun : en fr
  • US1878719A - Fireplace construction : en
  • US1878122A - Signal : en
  • US1878842A - Water waver : en
  • DE559384C - Golf clubs : de en
  • US1878354A - Dispensing device : en
  • USD87814S - Walter d : en
  • US1877822A - Guide box : en
  • DE559878C - Conveyor chain with carriers : de en
  • US1878032A - Drawbar carrier : en
  • US1878083A - Centralized traffic controlling system : en
  • US1878480A - Thread-cutting mechanism for sewing machines : en
  • US1878501A - Stilbene dye and process of producing the same : en
  • US1878459A - Animal cage : en
  • US1878948A - Plumbing system : en
  • CA326160A - Pipe : en fr
  • US1878546A - Window frame : en
  • BE390343A - : en
  • US1877841A - Hand brake : en
  • US1878832A - Price scales : en
  • FR732740A - Manufacturing process of molded artificial spongy masses from viscose : en fr
  • US1878884A - Outdoor advertising structure : en
  • CA326071A - Folding wall seat : en fr
  • US1878218A - Starting cage for racing animals : en
  • US1878302A - Display stand : en
  • US1878416A - Hosiery and method of making same : en
  • DE559643C - Base for electron tubes : de en
  • FR732401A - Heating device for viscous liquid tanks : en fr
  • US1878571A - Gauge bar : en
  • US1878115A - Hydraulic lubricating system : en
  • DE559681C - Process for the production of chrome coatings by electrolytic means : de en
  • DE559707C - Electrical valve resistance : de en
  • DE559353C - Device for diathermy treatment using high frequency in the capacitor field : de en
  • CA326247A - Boiler feed apparatus : en fr
  • DE559769C - Pressing device for the production of objects from synthetic resin or similar thermo-plastic masses : de en
  • FR732598A - Corrosion preventing process and corrosion resistant seals : en fr
  • US1878185A - Process for obtaining fertilizers : en
  • US1878216A - Screw cutting die : en
  • US1878346A - Trailer cart : en
  • US1878566A - Internal combustion engine : en
  • US1878877A - Scanning disk : en
  • DE559666C - Coin checkers at self-collectors : de en
  • US1878089A - Electron emitting device : en
  • US1878925A - Vibratory apparatus : en
  • DE559367C - Tiller with spring-mounted tools : de en
  • US1878197A - Anti-rattler : en
  • US1878293A - Pinking attachment for sewing machines : en
  • US1878510A - Chlorine preparation : en
  • US1878512A - Preparation and purification of primary aromatic amine hydrohalides of the benzene series : en
  • DE559392C - Self-closing waste flush valve : de en
  • US1878713A - Certificate of correction : en
  • USD87803S - Pany of america : en
  • US1878337A - Stocking : en
  • US1878468A - Prevention of corrosion : en
  • US1878603A - Lapping machine : en
  • DE559755C - AC magnet with conical core and corresponding conical core bore of the stator : de en
  • US1878806A - Sound reproducing apparatus : en
  • US1878345A - Grooming tool : en
  • DK46226C - Armor door or Armor wall for Safes and the like. : da en
  • GB380549A - Improvements in hinges : en
  • GB381153A - Improvements in and relating to mills for grinding material in a liquid condition : en
  • US1878653A - Electric coupling circuits : en
  • US1878683A - Advertising clock : en
  • DE559758C - Gas burner : de en
  • DE559787C - Movable, combined cutting tool : de en
  • CA326127A - Apparatus for producing raised configurations of metallic surfaces : en fr
  • US1878415A - Tool for cutting stone : en
  • US1878163A - Conveying apparatus : en
  • US1878873A - Electric lamp : en
  • CA326099A - Ore pulp separator : en fr
  • DE559873C - For the introduction of cleaning rubber balls in beer lines u. like serving cock : de en
  • GB380794A - Improvements in or relating to circular looms : en
  • US1877903A - Electric insulator : en
  • US1877983A - Explosion chamber : en
  • US1878409A - Apparatus and method for the absorption of sound : en
  • CA326251A - Liquid fuel burner : en fr
  • DE559635C - Drive for straight back and forth bow delivery in printing machines : de en
  • US1877830A - Electric terminal clip : en
  • USD87782S - Design por a knitted pabric : en
  • US1878497A - Clip construction : en
  • US1878278A - Road or pavement making apparatus : en
  • US1878427A - Gas burning heater : en
  • US1878899A - Apparatus for making composite glass : en
  • US1878212A - Production of electrical lead-in devices : en
  • US1878701A - Air heater : en
  • US1878294A - Egg separator : en
  • GB380531A - Improvements in or relating to two-stroke internal combustion engines : en
  • GB380747A - Dust extracting apparatus : en
  • CA326187A - Safety paper : en fr
  • DE559582C - Method and device for checking the end caps of cartridge cases : de en
  • DE559654C - Sanitary napkin : de en
  • US1877971A - Extractor cup for coffee filters : en
  • US1878700A - Monoazodyestuffs : en
  • US1878782A - Apparatus for puffing starch-containing materials : en
  • US1878879A - Duplex pen : en
  • US1878248A - Antirattle dovetail for doors : en
  • US1878404A - Folding machine : en
  • US1878408A - Lubricant flow check : en
  • CA326137A - Screw thread : en fr
  • US1877781A - Hanger : en
  • US1878682A - Multistage gas purification : en
  • US1878581A - Retort with revolving hearth : en
  • DE559354C - Process for the preparation of Kuepen dyes of the 3, 4, 8, 9-dibenzpyrenquinone series : de en
  • US1878697A - Scale chart : en
  • DE559572C - Machine for coring and sifting peanuts or the like. : de en
  • DE559358C - Motor air compressor : de en
  • IE12491L - Pile-cutter for velvet : en
  • US1878379A - Lubricating system for the power plant of an automobile : en
  • US1878162A - Conical diaphragm for sound reproducing and recording apparatus : en
  • US1878654A - Process of and compound for treating rubber : en
  • DE559375C - Device for conveying and straightening sleeve-like workpieces : de en
  • GB380586A - Improvements in or relating to cigarette boxes : en
  • DE559333C - Process for the preparation of 1-oxyanthracene-2-carboxylic acid : de en
  • DE559335C - Self-inking stamping machine for drawing laundry u. like : de en
  • DE559862C - Interchangeable attachment for handle tools : de en
  • FR732620A - Side-locking, stacked-barreled shotgun : en fr
  • FR732622A - Automatic firearm : en fr
  • FR732540A - Adjustable character guides for typewriters : en fr
  • GB380652A - Improvements in and relating to circuit arrangements for setting the hands of clock systems : en
  • FR732723A - Adjustable lift solenoid valve : en fr
  • GB380795A - Improvements in knitting machines for producing split fabric : en
  • CA326184A - Reservoir : en fr
  • DE559441C - Device for air renewal in vehicles by means of a wind turbine driven by the airflow : de en
  • US1878635A - Fishing hook : en
  • CA326162A - Composite picture production : en fr
  • FR732333A - Improvements in means for coating and impregnating sheet material : en fr
  • DE559474C - Control device for automatically changing the amount of fuel, especially in the case of internal combustion engines in aircraft : de en
  • FR732599A - Improvements to sheet evacuation mechanisms in printing machines : en fr
  • GB380648A - Means for assisting propulsion whilst swimming : en
  • GB380567A - Improvements in or relating to milling and like cutting tools : en
  • US1877817A - Submerger : en
  • US1878096A - Treatment of metal articles : en
  • DE559061C - Machine for wrapping bread : de en
  • DE559453C - Heat treatment of iron-nickel alloys in the form of a mass core, especially for induction coils, with a nickel content within the limits of 72 and 84% and at temperatures close to 500 or 600 ° C : de en
  • DE559625C - In the axial direction collapsible drum for receiving tapes and. like : de en
  • GB380731A - Improvements in or relating to magazines for machines for packing cigarettes and other staff-shaped articles : en
  • GB381168A - Method of improving the durability of nitrocellulose coating compositions and films : en
  • GB380713A - Double twist twisting spindle : en
  • US1878362A - Lock for boxes : en
  • US1878944A - Vacuum brake : en
  • US1878371A - Ophthalmic mounting and method of making same : en
  • CA326156A - Pipe joint : en fr
  • GB380618A - Process and machine for shaping soles with turned-up edge : en
  • DE559679C - Tube packing for high pressures and temperatures made of hollow, split rings made of hard-to-melt metal : de en
  • DE559811C - Singeing device for tissue : de en
  • FR732445A - Cigar and Cigarette Roller : en fr
  • US1878413A - Fastening device for bags : en
  • FR732854A - Device for advancing paper webs in machines controlled by punched cards : en fr
  • DE558890C - Process for polymerizing butadiene hydrocarbons : de en
  • DE559603C - Device for opening, closing and adjusting hinged windows, smoke flaps or the like by means of a pulling element : de en
  • DE559688C - Device for automatically lowering people if there is a risk of fire : de en
  • FR732372A - Servo-clutch mechanism : en fr
  • US1878036A - Drilling mechanism : en
  • DE558234C - Device for determining depths : de en
  • DE558701C - Method for interlocking a pair of helical gears with crossed axes : de en
  • DE559879C - Spiral chute for the vertical downward conveyance of bulk goods : de en
  • US1878764A - Electrical translating apparatus : en
  • DE559326C - Speed change gears, especially for machine tools : de en
  • FR732554A - Use and preparation of papers for recoloring original designs traced on papers as well as for other technical uses : en fr
  • US1878426A - Process for manufacture of mono-potassium phosphate : en
  • US1878905A - Rock drill : en
  • FR732706A - Hydro-pneumatic washer : en fr
  • GB381198A - Improvements in and relating to heading tapes for curtains : en
  • US1878174A - Process and apparatus for storing and utilizing highly volatile liquids : en
  • US1878241A - Core drill : en
  • US1877922A - Lathe with center drive : en
  • AU616532A - Improved syphonic flushing apparatus for sanitary cisterns : en
  • DE559519C - Production of alumina from alkaline earth aluminate : de en
  • DE559588C - Gripper drive for a sewing machine with two opposing grippers : de en
  • DE559706C - Electric motor, in which control movements are carried out by means of limited rotary movements of the stand : de en
  • DE559883C - Step device : de en
  • DE559379C - Device for rectification of photographic aircraft terrain recordings : de en
  • DK46204C - Milk or cream cooling device for use in connection with centrifuges. : da en
  • FR732624A - Tube straightening machine : en fr
  • GB380601A - Improvements in and relating to floors and roofs for buildings : en
  • US1878938A - Thermally operated device : en
  • FR732338A - Process for transforming solar energy into electrical energy and apparatus including application : en fr
  • GB380737A - Improvements in or relating to apparatus for measuring muscular force : en
  • US1878904A - Printing press : en
  • US1878920A - Automobile starting switch : en
  • DE559391C - Continuously acting centrifugal machine : de en
  • CA326121A - Fish canning machine : en fr
  • FR732640A - Improvements made to electrically heated pots : en fr
  • GB380660A - Improvements in and relating to shaft bearings : en
  • GB380655A - A device for conveying crank chamber gases to the cylinder of an internal combustionengine : en
  • US1877928A - Smelting of metallic ores, particularly copper sulphide ores : en
  • US1878589A - Manufacture of nickel iron alloys : en
  • US1877882A - Closure cap : en
  • US1878204A - Electric fuse : en
  • USD87818S - Jdesign fob : en
  • FR732750A - Advanced device for separating material of various sizes : en fr
  • GB380543A - Safety lock : en
  • US1878123A - Process for the separation of the constituents of gaseous mixtures by liquefaction : en
  • US1878896A - Furnace for effecting heat treatments : en
  • USD87808S - Pany of america : en
  • US1877767A - Electric welding : en
  • US1878901A - Suction cleaner : en
  • GB380624A - A combined lamp and clock : en
  • IE12500L - Preserving foodstuffs : en
  • FR732508A - Improvements in the manufacture of materials made from rubber : en fr
  • USD87799S - Pany op america : en
  • DE559866C - Evaporative carburetor for starting up an internal combustion engine : de en
  • FR732499A - New device for holding barrettes, pliers, etc. in the hair : en fr
  • FR732746A - Device for hanging refractories in marine boilers : en fr
  • GB380669A - Improvements in or relating to magnesium base alloys : en
  • GB380749A - Combinations : en
  • FR732388A - Electric switch : en fr
  • GB380726A - Improvements in evaporators and the like heat exchangers : en
  • US1877978A - Automobile headlamp : en
  • US1877881A - Honing machine : en
  • US1878718A - Clear vision device : en
  • DE559491C - Direction indicators for vehicles : de en
  • DE559497C - Device for roasting seeds and grain : de en
  • US1877991A - Production of hydroaromatic carboxylic acids : en
  • FR732427A - Process for the separation of materials of different specific gravities : en fr
  • FR732351A - Improvements to the mechanisms for rolling cigar dolls : en fr
  • FR732357A - Improvements to four-stroke engines : en fr
  • GB380729A - Lubricating device : en
  • FR732442A - Process for the preparation of polychrome films : en fr
  • FR732659A - Gear shift mechanism : en fr
  • GB380681A - Improvements in and relating to lace braiding machines : en
  • US1877962A - Steel alloy : en
  • US1878881A - Antirattle dovetail for doors : en
  • DE559791C - Device for collecting the ground coffee that falls out of the grinder of wall-mounted coffee grinders next to the collecting container : de en
  • FR732669A - Sprayed liquid fuel heater : en fr
  • US1878519A - Humidifier for bake ovens : en
  • CA326166A - Suspension wall bracket : en fr
  • GB380763A - Improvements in non-refillable bottles and closures therefore : en
  • DE559502C - Switch junction box for electrical flush-mounted systems : de en
  • DE559845C - Runner, especially armature for electrical machines, which carries a star-shaped ring made of insulating material at both ends : de en
  • DE559885C - Baton guidance on looms with multi-cell, rotatable shooting box : de en
  • US1877921A - Art of preparing hydrocarbon products : en
  • US1878108A - Decolorizing silicic acid : en
  • DE559631C - Process for obtaining high quality waxy substances : de en
  • FR732380A - Safety device for internal combustion engines, intended to prevent inadmissible excessively high ignition pressures during start-up : en fr
  • US1878506A - Tobacco pipe : en
  • US1878812A - Ceiling : en
  • CA326229A - Indicator : en fr
  • GB381199A - Improvements in curtain suspension hooks : en
  • US1878092A - Continuous absorption refrigerating apparatus : en
  • US1878236A - Paper making : en
  • US1878655A - Process of and compound for treating rubber : en
  • US1878775A - Airfoil : en
  • US1878869A - Loop regulating mechanism : en
  • AU344431A - Negative electrode for electric accumulators : en
  • US1877774A - Internal combustion engine : en
  • US1878288A - Forged steel valve : en
  • CA326125A - Ferrous sheet and plate processing : en fr
  • US1877884A - Dyestuffs of pyrazolanthrone series and process of making same : en
  • US1877786A - Merchandise guard : en
  • US1878567A - Handle for wooden baskets : en
  • US1878858A - Suction cleaner : en
  • US1878734A - Brake system : en
  • US1878081A - Art of patching veneer : en
  • US1878402A - Nut shell inlay and process of inlaying : en
  • DE559490C - Adjustment device for internal brakes, especially of motor vehicles : de en
  • FR732303A - Improvements made to explosion or combustion engines : en fr
  • FR732559A - Porous mass for the storage of explosive gases dissolved in a liquid : en fr
  • FR732439A - New food product : en fr
  • GB380548A - Improvements in heat-transfer apparatus applicable to water-tube boilers : en
  • SE75339C1 - : en
  • DE559617C - Clamping device for clamping originals of different lengths on the printing roller of the multiplication device : de en
  • DE559398C - Closure for accumulator cells with a pull-off device : de en
  • DE559130C - Lubricating device for the rings and runners of ring spinning and ring twisting machines : de en
  • US1878289A - Flume : en
  • FR732440A - Hair curler for curly hair : en fr
  • GB380609A - Improvements in or relating to sheet feeding apparatus : en
  • DK46218C - Circuit arrangement for fully or semi-automatic Telephone Systems. : da en
  • DE559052C - Running gear arrangement, especially for unsunk sliding platforms for smooth crossing of rail crossings : de en
  • US1878584A - Windshield holding device : en
  • FR732315A - Hand-held device indicating change of direction or stop for cyclists, motorists, motorcyclists, valets or other road users or even for officers in charge of traffic regulations : en fr
  • FR732489A - Coating of cable pulley grooves : en fr
  • GB380525A - Full fashioned knitting machine : en
  • DE559435C - Card index or filing system in which the filing pieces are supported in drawers in a substantially vertical position between adjustable partitions : de en
  • DE559539C - Traffic warning device for electric rail vehicles : de en
  • FR732521A - Improvements to centrifugal molding machines : en fr
  • FR732596A - Improvements to internal combustion engine spark plug shielding systems and devices : en fr
  • US1877938A - Pressure reducing or relief valve : en
  • FR732557A - Gas boiler : en fr
  • FR732566A - Improvement in the construction of clockwork mechanisms with several gear bodies : en fr
  • DE559550C - Process for electric arc welding at one or more points at the same time : de en
  • CA326104A - Ribbed knitted fabric : en fr
  • US1878816A - Impeller : en
  • DE559492C - Theft protection for motor vehicles : de en
  • DE558792C - Process for grinding gears : de en
  • US1877961A - Process for the production of tungsten metal : en
  • US1878536A - Glass feeder apparatus : en
  • GB380768A - Explosion turbine : en
  • GB380593A - Improvements in and relating to flushing valves and the like : en
  • FR732579A - Method and device for manufacturing tubes having an internal thickness : en fr
  • GB380502A - Improvements in furnaces : en
  • DE559741C - Keyboard with a register for pressing the keys, which does not interfere with the operation of the machine by hand : de en
  • FR732537A - Carburetor device : en fr
  • GB380577A - Process for modifying aluminium alloys containing silicon : en
  • GB380682A - Improvements in or relating to oscillation generators employing thermionic valves : en
  • US1878947A - Float : en
  • US1878951A - Grapple : en
  • AU405731A - Improvements in display tickets andthe like : en
  • FR732456A - Pin device for fine and false stone cutting and other similar applications : en fr
  • GB380533A - Improvements in or relating to two-stroke internal combustion engines : en
  • DE559544C - Unified electromagnetic regulator switch, especially for alternators on vehicles, on which a single armature actuates the regulator and switch contacts : de en
  • FR732686A - Condensing installation : en fr
  • US1877875A - Process for the extraction of valuable ingredients from heat sensitive raw materials : en
  • US1878352A - Dough rolling machine : en
  • FR732736A - Device to hold the folds of clothes : en fr
  • US1878117A - Method of and apparatus for metal rolling : en
  • GB380643A - Improvements in or relating to screening devices or apparatus : en
  • US1877785A - Marine light : en
  • US1878855A - Tractor : en
  • US1878887A - Method of preventing scum and efflorescence on brick and clay ware : en
  • US1878939A - Production of metallic aluminum and other materials : en
  • US1878780A - Method and apparatus for producing tile : en
  • GB380547A - Improved apparatus for frosting the interior surfaces of incandescent lamp bulbs andother hollow glass objects : en
  • US1877874A - Welding machine : en
  • FR732433A - New assembly device for architecture and construction games : en fr
  • DE559626C - Stapling strips and sheets for detachable stapling in folders, albums, books, etc. like : de en
  • DE559796C - Process for the production of two-color cinematographic films : de en
  • GB380736A - Improvements in apparatus for vulcanizing tyres and other rubber articles : en
  • DE559847C - Economy circuit (work-back circuit) for load testing of single and multi-phase transformers : de en
  • FR732430A - Segment for all engines : en fr
  • GB380703A - Process for the manufacture of aqueous dispersions of rubber : en
  • US1877803A - Fuel injection pump for internal combustion engines : en
  • FR732541A - Process for the manufacture of briquettes intended to provide additions of manganese and silicon in the melting of cupolas : en fr
  • FR732492A - Improvements in coke discharge devices for retorts intended for carbonization of coal and similar materials : en fr
  • FR732644A - Ruler with clamping plate for measuring the areas of bar graphs using a ruler planimeter : en fr
  • US1878341A - Voltage regulator : en
  • US1878214A - Bearing guard for conveyer rollers : en
  • US1878376A - Machinery for making welded pipe : en
  • US1878826A - Coupling : en
  • DE559318C - Process for the production of capacitance surfaces from insulating materials : de en
  • DE559843C - Short-circuit protection circuit for three-phase networks : de en
  • FR732317A - Automatic flush : en fr
  • FR732589A - Clip for holding ceiling slabs : en fr
  • FR732698A - Process for ridding phenols or hydrocarbon oils containing phenols from pyridine bases : en fr
  • FR732464A - Coupling device for mains substations : en fr
  • FR732502A - Improvements made to siphoid drains for sinks, water stations, washbasins or similar : en fr
  • GB380604A - Improvements in lamps or lanterns particularly for motor vehicles : en
  • GB380816A - New or improved process for the treatment of metals : en
  • US1878344A - Dry gas meter : en
  • US1878827A - Nut lock washer : en
  • US1878093A - Jar or vase anchor for electric lamps : en
  • US1878156A - Apparatus for handling glassware : en
  • US1878915A - Needle : en
  • US1878862A - Rotary pump : en
  • US1878893A - Drinking cup for birds : en
  • US1878171A - Carburetor : en
  • US1878324A - Garment pocket construction : en
  • US1878967A - Optical system for projection of color pictures : en
  • US1877813A - Eyelet feeding mechanism for eyelet setting machines : en
  • US1877977A - Window frame : en
  • US1878726A - Lift truck : en
  • CA326133A - Brake : en fr
  • US1878663A - Electric iron : en
  • US1878954A - Process for rendering cellulose acetate free from haze : en
  • US1877777A - Tractor cultivator : en
  • US1877975A - Machine for laying pipes in trenches : en
  • US1878242A - Tube : en
  • US1878614A - Method of operating superheterodyne receivers : en
  • CA326110A - Fire suffocator : en fr
  • CA326205A - Railway truck : en fr
  • DE547093C - Process and device for melting easily oxidizable metals such as aluminum : de en
  • US1878714A - Smoking device : en
  • US1877864A - Art of producing compressed products : en
  • US1878444A - Tie rack : en
  • US1878613A - Flush box : en
  • US1878650A - Process for clarification of hydrocarbons containing suspended or colloidal complexes : en
  • US1878763A - Grinding wheel dresser : en
  • US1878074A - Drilling mechanism : en
  • US1878493A - Gauge structure : en
  • CA326105A - Motor starting rheostat : en fr
  • US1878094A - Oil-cooled terminal : en
  • US1878064A - Cooking apparatus : en
  • US1878469A - Pumping jack : en
  • US1878351A - Container : en
  • CA326090A - Paper web joining apparatus : en fr
  • US1878157A - Furnace : en
  • US1878228A - Paper manufacture : en
  • US1878676A - Process of concentrating nitric acid : en
  • US1878558A - Welding apparatus : en
  • FR732359A - New way of assembling chain links, bracelets or necklaces : en fr
  • GB380766A - Improvements in and relating to oil heating devices for turbines : en
  • CA326095A - Syphon lubricator for suction and pressure lubrication : en fr
  • FR732539A - New layout for ultralight turbine engine apparatus for naval propulsion : en fr
  • FR732582A - Compressed air brake : en fr
  • DE559630C - Process for the preparation of neutral, oil-soluble bismuth salts for therapeutic purposes : de en
  • US1878124A - Thermionic system : en
  • CA326182A - Electric cable : en fr
  • US1878555A - Poultry feeder : en
  • CA326151A - Transformer hanger : en fr
  • CA326207A - Air trap for liquid pressure lines : en fr
  • US1878549A - Electric hair clipper : en
  • US1878290A - Carton and container : en
  • US1878829A - Brazed or welded joint : en
  • DE559805C - Double box for separate storage of colored powder and lacquer tincture : de en
  • CA326167A - Centrifugal separator bowl : en fr
  • DE559855C - Litter closet : de en
  • US1878552A - Gas burner control apparatus : en
  • CA326223A - Bag filling machine : en fr
  • US1878295A - Process for reclaiming lands and maintaining lands in alpha condition suitable for cultivation or habitation : en
  • US1878360A - Acoustic horn and method of manufacture thereof : en
  • USD87806S - Pany of america : en
  • US1878942A - Machine for making articles from molten material : en
  • CA326192A - Stock quotation board : en fr
  • US1878564A - Doctor cleaning device : en
  • US1878751A - Spirit level : en
  • US1877825A - Radio circuit : en
  • DE559053C - Method and device for lighting up electric light tubes with glow electrodes : de en
  • DK46199C - Espagnolettelaas. : da en
  • US1878489A - Generation of persistent disabling gases : en
  • US1878030A - Automatic camber plate : en
  • US1877925A - Tobacco pipe : en
  • US1878492A - Protective device, consisting of alpha gas gun : en
  • US1877899A - Vat dyestuffs of the dibenzpyrenequinone series : en
  • US1878419A - Shoe : en
  • US1878602A - Circuit breaker control switch : en
  • US1878648A - Lawn mower sharpener : en
  • US1878659A - Sound record receptacle : en
  • US1878853A - Fertilizer distributor : en
  • US1878979A - Removing phenols from gas liquor : en
  • DE559416C - Cooling bed with several rolling stock feed channels arranged next to one another or one above the other : de en
  • DE559470C - Locking device for the ball return track on German-Russian billiards : de en
  • DE559749C - Synchronous distributor for telegraphy and telecommunication systems : de en
  • US1878307A - Retort : en
  • US1878709A - Drum for vapors under pressure : en
  • US1878765A - Stand for the display of goods : en
  • US1878863A - Glass blowing machine : en
  • US1877788A - Latch for railroad switches : en
  • US1878369A - Fire extinguisher : en
  • US1878953A - Process for changing solubility of cellulose acetate : en
  • USD87785S - Jj x x x : en
  • DE559637C - Device for regulating the cold room temperature of periodically operating absorption refrigeration machines : de en
  • US1877973A - New indigoid dyestuffs of the anthraquinone series : en
  • US1878440A - Emergency brake pad : en
  • US1878693A - Film magazine : en
  • US1878772A - Refrigeration system : en
  • CA326249A - Purification of cellulose esters : en fr
  • US1878284A - Evaporator for refrigerators : en
  • US1878910A - Closet bowl with spray receptor : en
  • US1878587A - of brooklyn : en
  • US1878872A - Elevator indicator : en
  • CA326236A - Fungicide : en fr
  • US1877839A - Barrel spring for automatic firearms : en
  • DE559523C - Process for the production of vinyl ethers : de en
  • US1877910A - Combined cardcase and key holder : en
  • USD87815S - George w : en
  • DE559663C - Press form for horn, hooves and similar plastic materials : de en
  • US1877840A - Display card : en
  • US1878880A - Pin : en
  • DE559813C - Metallic self-sealing door for chamber furnaces for the production of gas and coke u. like : de en
  • US1878647A - Apparatus for making match books : en
  • GB380779A - Improvements in apparatus and methods for drying printed webs or sheets, for instance paper or fabric printed with colours : en
  • DE559583C - Process for the production of hollow drill steels : de en
  • FR732727A - Automatic billiard table : en fr
  • GB380645A - Edge-guides for book-sewing machines : en
  • DE559320C - Rectifier device for alternating current, which contains a gas-filled electrical discharge tube with glow cathode, anode and one or more auxiliary electrodes : de en
  • FR732617A - Sockets for incandescent electric lamps : en fr
  • US1878057A - Roller bearing and cage : en
  • US1878795A - Juice extractor : en
  • FR732516A - High voltage device, in particular for the ignition of internal combustion engines : en fr
  • GB380668A - Fitting for attaching mirrors or reflectors to road locomotives or similar road vehicles : en
  • CA326103A - Stone repair compound : en fr
  • FR732425A - Improvements to pressurized fluid brake devices : en fr
  • FR732600A - Method for the determination of electricity meter errors and standard device for its implementation : en fr
  • DE559568C - Letter sorting machine : de en
  • FR732577A - Incandescent electric lamp or electric discharge tube without base and socket intended for mounting this lamp or tube : en fr
  • DE559641C - Receipt procedure for secret transmission : de en
  • US1878674A - Combination box and table : en
  • US1878749A - Valve : en
  • US1878823A - Elevator apparatus : en
  • US1878514A - Combined steam generator and feed water preheater and purifier : en
  • GB380532A - Improvements in or relating to two-stroke internal combustion engines : en
  • FR732716A - Improvements to fire extinguishers : en fr
  • FR732454A - Rolling rocking horse : en fr
  • US1877908A - Bobebt b : en
  • US1878672A - Stencil sheets : en
  • US1878833A - Tube receptacle with automatic closure : en
  • CA326232A - Synthetic acetate and acetic acid : en fr
  • DE559856C - Automatic control device for gas-heated liquid heaters : de en
  • US1878625A - Asphaltic cement : en
  • FR732512A - Improvements to presses for making articles in the shape of a cup or other similar shape : en fr
  • US1878249A - Synthetic resin and method of making the same : en
  • US1878271A - Microphone : en
  • US1878703A - Bake oven : en
  • US1878744A - Compressor or pump : en
  • US1878755A - Bathing brassiere : en
  • US1878895A - Method of engraving metallic surfaces for printing : en
  • US1878923A - Elastic spat : en
  • USD87795S - Design for a combined sole and heel : en
  • DE559415C - Comb roller stand : de en
  • DK46222C - Bearing with rolling Friction. : da en
  • GB380559A - Mechanism for the automatic focusing of cameras : en
  • GB380631A - Improvements in differential pressure gauges : en
  • US1878046A - Detector for modulated alternating currents : en
  • US1878684A - Ultra-violet sensitive paper : en
  • GB380566A - Improvements in machines for spinning artificial silk : en
  • GB380751A - Improvements relating to driving mechanism for loom dobbies and jacquards : en
  • US1878251A - Electron tube apparatus : en
  • US1878417A - Device for attaching fabric to airplane ribs : en
  • US1878532A - Inductor type furnace : en
  • US1878883A - Corn planter : en
  • US1878702A - Photographic printing machine : en
  • DE559759C - Process for the absorption of ammonia from coal gas and similar industrial gases using gas water : de en
  • GB380653A - Improvements in the treatment of argentiferous manganese ores : en
  • FR732376A - Continuous annealing and heat treatment furnaces : en fr
  • FR732533A - Low beam : en fr
  • GB380695A - Improvements in heat concentrators for stoves : en
  • US1877818A - Liquid bath apparatus : en
  • US1878169A - Terminal : en
  • DK46209C - Procedure for the treatment of metallic material waste, so that the constituents of the mixture in question can be used again. : da en
  • DE559507C - Bearing of the needle bar rocker arm of sewing machines : de en
  • DE559673C - Auxiliaries to increase the usability of pesticides : de en
  • FR732364A - Improvements in the manufacture of artificial filaments : en fr
  • FR732636A - Method and device for dehydrating body fluids : en fr
  • GB380515A - Improvements in or relating to moulds for casting ingots : en
  • DE559857C - Cover strip fastening for putty-free glass roof coverings with bars and cover strips made of wood : de en
  • DE559874C - Closure for lace-up shoes : de en
  • US1878716A - Repetitive-process indicator apparatus : en
  • US1878593A - Process of manufacturing acetic anhydride : en
  • US1878640A - Method of making vacuum tube base pins : en
  • US1878192A - Testing machine : en
  • DE559373C - Valve : de en
  • DE559820C - Process for the production of ceramic molded bodies : de en
  • GB380564A - Improved means for manufacturing concrete pipe reinforcements and the like : en
  • FR732346A - Watch holder for watch band : en fr
  • FR732356A - Disc brake for freewheeling bicycles, acting by backpedaling : en fr
  • GB380536A - Improvements in or relating to the arrangement of the driving gear and associated parts in motor-road vehicles : en
  • GB380606A - Improvements in electric stop motions for drawing frames : en
  • US1878221A - Lug strap holder : en
  • US1878622A - Machine for lock-seaming sheets and strips : en
  • US1877947A - Process for producing vat dyestufs of the anthraquinone acridine series : en
  • US1878172A - Baffle for steam and water drums : en
  • US1878397A - Ear protector : en
  • US1878698A - Pigment dyestuffs : en
  • GB380507A - Improvements in or relating to statistical record cards and mechanism for printing such cards : en
  • GB380514A - Improvements in or relating to electric fuses : en
  • GB380666A - Improvements in rotary pumps, compressors and the like : en
  • GB380709A - Improved means for simultaneously operating the valves in internal combustion engines : en
  • US1877917A - Protective device for interlocking systems : en
  • US1878040A - Water-soluble viscous condensation products of aldehydes and process of preparing them : en
  • DK46214C - Apparatus for generating superheated steam for use in sweat baths. : da en
  • DK46215C - Device for coffee filters for coffee pots. : da en
  • US1878477A - Keratin enameling composition : en
  • US1877851A - Insecticide : en
  • US1878421A - Engine starting apparatus : en
  • US1878758A - Merry-go-round : en
  • US1878924A - Blending device : en
  • DE559344C - Protective device for with liquid insulating compound, especially cables filled with oil : de en
  • DE559383C - Vessel lid : de en
  • US1878023A - Process for producing mechanical negatives : en
  • US1878788A - Boiler stand : en
  • US1877998A - Shock absorber : en
  • CA326134A - Brake : en fr
  • US1877996A - Manhode cove : en
  • FR732663A - Improvements to products based on mixed esters of cellulose in the colloid state and their manufacturing process : en fr
  • DE559740C - Quick-acting shut-off valve with a check cone under spring pressure : de en
  • FR732571A - Mechanical gasifier control unit for water gas : en fr
  • GB380621A - Protecting device against idle blows for pneumatic percussion tools, especially for coal picks : en
  • DE559334C - Self-inking stamping machine for drawing laundry u. like : de en
  • DE559467C - Conveyor device for coins : de en
  • FR732400A - Method and device for measuring the depth of water deposited in reservoirs of petroleum and derivatives : en fr
  • FR732434A - Cash opener : en fr
  • GB380707A - Improvements in the separation of unsaponifiable matter from fatty acid materials : en
  • DE559708C - Process for the production of multi-system or multiple pipes : de en
  • US1878935A - Duplicating punching machine : en
  • DE559670C - Gearboxes for mowing machines : de en
  • FR732560A - New glue extender : en fr
  • DE559493C - Foldable and foldable footrest for motorcycles : de en
  • DE559620C - Device for burning explosive gas mixtures in the manner of flameless surface combustion : de en
  • DE559752C - Circuit arrangement for receiving devices in telephone systems : de en
  • CA326082A - Baby's carriage sleigh device : en fr
  • DE559315C - Process for concentrating volatile aliphatic acids : de en
  • CA326213A - Hairpin : en fr
  • CA326243A - Motor generator : en fr
  • US1878318A - Printing : en
  • US1878425A - Lock washer : en
  • USD87813S - Design fob a stocking : en
  • US1877891A - Refrigerating apparatus : en
  • US1878270A - Automatic control valve : en
  • DE559336C - Copy device for loose-leaf bookkeeping : de en
  • US1877976A - Safety stop for motor vehicles : en
  • DE559371C - Rivet-shaped belt connector made from animal skin : de en
  • GR3825B - IMPROVEMENTS IN THE METHOD OF REFINING EDIBLE OILS. : el en
  • US1878112A - Method of coating substances : en
  • USD87778S - Island : en
  • DE559844C - Method for applying and winding a pair of coils on armatures or field magnets of undivided double-T-shaped cross-section : de en
  • DE559771C - Compass with adjustable tips : de en
  • DE559784C - Automatic switching and dividing device : de en
  • CA326224A - Material discharging device : en fr
  • FR732681A - Multi-frame motion picture film and how it is made : en fr
  • FR732718A - Combination file : en fr
  • GB380555A - Improved collapsable box or basket : en
  • GB380651A - Improvements in sound producers : en
  • GB380807A - An improved tightening means for straps in sliding bar fastenings : en
  • US1878272A - Friction gear : en
  • US1878570A - Acoustic grille cloth : en
  • AU667032A - A magnetic coil casing and method of making same : en
  • US1877760A - Combustion engine : en
  • US1877964A - Reenforced metal lath : en
  • US1878210A - Internal combustion engine : en
  • US1878460A - Double-indicating double-recording gauge : en
  • US1878610A - Testing device : en
  • US1878824A - Clutch : en
  • US1878305A - Speed responsive device : en
  • US1878322A - Process and apparatus for manufacturing candle holders : en
  • US1878569A - Handle for valves and the like : en
  • US1878813A - Display container : en
  • CA9750S - A chain primarily for use in supporting windows and the like : en
  • US1878636A - Shielded radio frequency transformer and condenser unit : en
  • USRE18605E - Propeller mounting : en
  • DE552158C - Rail fastening using iron sleepers that can be swiveled into the straight line for the position of use from the inclined position : de en
  • DE559381C - Device for developing light-sensitive substances, such as paper, by means of chemically acting gases : de en
  • US1878034A - Foldable door : en
  • DE559744C - Refrigeration machine : de en
  • US1878794A - Christmas ornament : en
  • FR732320A - Compounds particularly useful as fluorine binding agents and process for binding fluorine involving the use of these substances : en fr
  • GB380799A - Improvements in or relating to a method of and apparatus for use in making snugs, keys and the like : en
  • CA326169A - Sound record composition : en fr
  • CA326231A - Electrical indicating device : en fr
  • CA326171A - Line space mechanism for typewriting machines : en fr
  • FR732310A - Improvements made to tabulating machines : en fr
  • GB380527A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • DE559483C - Process for the production of a plastic material for sealing caps of vessels : de en
  • DE559554C - Device to prevent pumping in centrifugal compressors : de en
  • DE559646C - Grounding clamp for lightning rods, especially for gutter connections : de en
  • US1878077A - Device for setting circular saws : en
  • US1878785A - Invalid lifter : en
  • DE559332C - Process for the preparation of 2-aminoanthraquinone derivatives halogenated in the 1-position : de en
  • DE559431C - Device for the detachable fastening of stamps on album sheets to flaps made of transparent fabric : de en
  • DE559454C - Method and device for gasifying fuels : de en
  • FR732484A - Extendable furniture system : en fr
  • FR732675A - Tilting block axial bearings or bearings : en fr
  • US1877773A - Cartridge for firearms : en
  • US1877876A - Control apparatus for power operated switch machines : en
  • US1878992A - Reenforcement for concrete and the like : en
  • US1878500A - Hand-operated shearing tool : en
  • US1878968A - Toaster : en
  • US1877761A - Apparatus for molding nipples : en
  • US1877823A - Central lubricating system for roller mill rollers : en
  • DE559382C - Machine for corking bottles or the like. : de en
  • DE559571C - Suction bowl for cleaning devices of threshing machines or the like. : de en
  • FR732634A - Starter : en fr
  • FR732666A - Signaling buoy for spotting a sunken submarine or submersible : en fr
  • FR732696A - Improvements to lubricators : en fr
  • DE559350C - Process for the production of flat windings for electrical capacitors : de en
  • FR732402A - Sampling device for liquids : en fr
  • GB380717A - Improvement in freight containers for use on railroad cars : en
  • DE559312C - Storage for conveyor belt idlers : de en
  • DE559645C - Mechanical vibration damper for hanging on overhead lines : de en
  • DE559785C - Automatic stamping device on profile iron shears : de en
  • FR732639A - Articulated transmission device : en fr
  • US1878389A - Pencil : en
  • DE559627C - Method and device for atomization drying : de en
  • DE559501C - Rotatable curved grinding piece made of carbon for pantographs of electric railways : de en
  • US1878301A - Temperature controlling device for refrigerating machines : en
  • US1878874A - Batcher : en
  • DE559803C - Sanding tool made of sandpaper or canvas for sanding in valves : de en
  • FR732651A - Device used to eliminate the harmful action of disturbing frequencies which occur spuriously in electrical and electro-acoustic installations : en fr
  • GB380581A - Improvements in and relating to spray nozzles for liquids : en
  • FR732688A - Food and drink vending machine : en fr
  • DE558859C - Self-propelled track laying machine : de en
  • DE559478C - Tailstock center with center point made of hard metal for lathes or grinding machines : de en
  • GB380771A - Small electric motor for clock-winding mechanisms, clock striking mechanisms, driving gears and the like : en
  • DE559534C - Process for the cool-free operation of vehicle drive systems : de en
  • FR732318A - Spring wheel for all vehicles moving on rail : en fr
  • DE559837C - Ball joint coupling, especially heating coupling, for railway vehicles : de en
  • FR732522A - equipment and handling mechanism for the ramming station of centrifugal hollow body molding plants : en fr
  • FR732607A - Improvements to mine ventilators : en fr
  • US1878012A - Air conditioning and distributing unit : en
  • US1878488A - Generation of persistent disabling gases : en
  • US1878690A - Lathe center : en
  • US1878898A - Screw mounting : en
  • FR732578A - Improvements to chi-ray devices : en fr
  • US1878918A - Manufacture of chromic acid : en
  • DK46219C - High frequency signaling device. : da en
  • FR732389A - Apparatus for sharpening the teeth of straw chopper cylinders : en fr
  • GB380689A - Improvements in or relating to supervisory arrangements for the control of radio beacons : en
  • GB381156A - Means for supporting or hanging pictures and like articles : en
  • FR732680A - Device intended to make the movements of two shafts isochronous : en fr
  • GB380538A - An improved machine for opening or expanding collapsed tin cans or other receptaclesformed of sheet metal : en
  • DE559429C - Loose-leaf book : de en
  • DE559773C - Holder for roller tape mass : de en
  • DE559401C - Antifreeze or thawing agent to protect metals : de en
  • DE559882C - Sand dryer : de en
  • FR732463A - bituminous emulsion and its preparation process : en fr
  • FR732656A - Improvements in the manufacture of metal tubes and other tubular articles : en fr
  • FR732720A - Double-acting agricultural device : en fr
  • DE559775C - Pulsator for milking machines : de en
  • DE559433C - File box : de en
  • DE559793C - Molding device for the production of sugar mass streaks : de en
  • FR732648A - Device for measuring pressures using a membrane : en fr
  • US1878121A - Shearing machine : en
  • US1878144A - Process of recovering sucrose from cane molasses : en
  • US1878667A - Mercury switch : en
  • GB380520A - Improvements in or relating to protective cut-out systems : en
  • GB380542A - Improvements in or relating to smokers' stands : en
  • US1878080A - Hydraulic road scraper : en
  • US1877776A - Hair wrapping instrument : en
  • US1878847A - Hemoglobinometer : en
  • FR732368A - Process for preparing valuable products, especially nitrate of lime, from dolomite : en fr
  • CA326142A - Ice cream making apparatus : en fr
  • GB380773A - Improvements in or relating to a transport vehicle moved by draft animals : en
  • US1878005A - Regulating system for low pressure steam generation : en
  • DE559678C - Gland packing ring : de en
  • DE559854C - Furniture foot pad with split pin-like retaining pin : de en
  • DE559621C - Electrically heated cremation furnace : de en
  • FR732581A - Headlight of motorcycle, bicycle, etc. : en fr
  • GB380683A - Improvements in change-speed gears for motor vehicles : en
  • FR732543A - Devices for the thermal insulation of refrigerating vessels, refrigerating cabinets, steam generators or other capacities : en fr
  • GB380719A - Improvements in centrifugal machines for casting metals : en
  • GB380774A - Improvements in and relating to hydraulic operating mechanism : en
  • DE559486C - Pump or motor with a cylinder in which an eccentric rotating body with angled piston is rotatably arranged to the cylinder axis : de en
  • US1878039A - Cartridge magazine for small arms : en
  • DE559574C - Transportable milking machine : de en
  • DE559723C - Method and device for the production of belts from flat-pressed helical springs : de en
  • FR732436A - Hose-operated hitting hammer for stoneworking : en fr
  • US1878533A - Knock-off mechanism for slubbers and roving frames : en
  • US1878686A - Alloy : en
  • US1878043A - Warp stop-motion for looms : en
  • US1878677A - Container seal : en
  • CA326093A - Pump : en fr
  • US1878592A - Transparent coin wrapper : en
  • US1878021A - Alpha-para-hydroxyphenyl-beta-methylaminopropanol and process of preparing it : en
  • US1878526A - Traverse equipment : en
  • GB380761A - Improvements in or relating to means for collecting money for charitable objects andthe like : en
  • DE558411C - Roll film camera with locking device : de en
  • FR732397A - Automatic shutter : en fr
  • GB380649A - Improvements in edge straightening devices for razor blades : en
  • FR732565A - Adjustable jet particularly applicable to bottle washing and rinsing machines : en fr
  • DE559378C - Process for coating bodies with a seamless metal coating, in particular thin rods such as measuring device axes, wires and the like. like : de en
  • FR732432A - Protective device for conduits for explosive gas mixtures : en fr
  • US1878817A - Humidifying device for hot air furnaces : en
  • DE559243C - Ionization chamber for measuring the ionization caused in a gas space by the wave or corpuscular rays and in particular for investigations based on selective secondary radiation emanating from a test body enclosed in the chamber : de en
  • GB381201A - Improvements in devices for elevating and lowering chairs : en
  • US1878000A - Cultivating implement : en
  • US1878038A - Sliding cover for automatic firearms : en
  • US1878231A - Typographical composing and distributing machine : en
  • US1878134A - Economizer : en
  • DE559850C - Process for treating raw hides suitable for fur trimming : de en
  • GB380699A - Process for the treatment of ammoniacal gas liquor and other liquids containing tar acids : en
  • GB380738A - Improvements in a device for securing an outboard motor to the boat : en
  • DE559807C - Process for the production of nailable light bricks : de en
  • US1878097A - Combined mixing and diverting valve : en
  • US1878491A - Explosive device : en
  • US1878860A - Machine for making chains : en
  • CA326080A - Permanent waving iron : en fr
  • CA326177A - Oil processing : en fr
  • DE559300C - Air valve for musical instruments : de en
  • FR732676A - Improvements to openers, beaters, and other similar cotton preparation machines : en fr
  • US1877799A - Fabric : en
  • US1878849A - Art of cracking hydrocarbons : en
  • US1878608A - Connection for illuminating devices : en
  • US1878323A - Metal brush : en
  • USD87777S - Edwin w : en
  • DE549564C - Pipe clamp : de en
  • CA326128A - Sprinkler head : en fr
  • US1878152A - Printing telegraph : en
  • US1878523A - Clutch mechanism : en
  • US1878597A - Automatic dip regulator for suction gathering receptacles and the like : en
  • CA326246A - Rubber thread collecting apparatus : en fr
  • FR732733A - Advertising board with movable interchangeable letters : en fr
  • US1878215A - Self-threading motion picture apparatus : en
  • DE559702C - Brake rods for a centrifugal machine with a hinged cover : de en
  • FR732707A - Mounting block for letterpress plates : en fr
  • DE559303C - Electric heating and sterilizing base : de en
  • GB380635A - Improvements in or relating to fire extinguishing apparatus : en
  • US1877946A - Halogen derivatives oe the anthbaqtjtnoneazine seeies and pbocess osi : en
  • US1878982A - Treating thiocyanates : en
  • US1878984A - Track structure : en
  • GB380706A - Improvements in devices for the simultaneous reaping and thrashing of cereals : en
  • GB381190A - Improvements in or relating to cathode-diaphragms of electrolytic cells : en
  • DE559701C - Briquette bundle held together by iron straps : de en
  • US1878010A - Apparatus for controlling burners : en
  • GB380724A - Improvements in and relating to the manufacture of cigarette papers : en
  • GB380805A - Improvements relating to stainless chromium-nickel steel alloys : en
  • DE559659C - Valve for pressurized vessels, e.g. B. Cooking vessels : de en
  • US1878562A - Tional business machines coepoeation : en
  • US1878859A - Electric wire stretcher : en
  • DE559337C - Artificial paving stone with grooves arranged in the vertical side walls : de en
  • GB380702A - Improvements in light-sensitive silver halide emulsions : en
  • FR732312A - Hygienic and lightweight sandal with cork sole covered with rubber : en fr
  • FR732423A - Footwear improvement : en fr
  • US1878229A - Fixture for vacuum tube lights : en
  • US1878502A - Gas or vapor discharge device : en
  • US1878736A - High speed pump : en
  • US1877834A - Figure toy : en
  • US1878777A - Electric operating mechanism : en
  • AU679532A - Improvements in luminous electric discharge tubes : en
  • US1878353A - Steam generator and sprayer for bakery ovens : en
  • US1878476A - Loose leaf binder : en
  • US1878619A - Electric furnace : en
  • US1878006A - Brake drum : en
  • US1878225A - Refrigerating apparatus : en
  • CA326199A - Separable fastener : en fr
  • DE559650C - Feed device for liquid burner : de en
  • DE559869C - Resilient coupling : de en
  • US1878091A - Stop-motion device : en
  • US1878348A - Tiltably mounted pitcher : en
  • AU454431A - Improvements in telephone systems : en
  • CA326212A - Sand ramming equipment station for flasks : en fr
  • DE559530C - Touch hand printer : de en
  • US1878261A - Tube and rod forming machine : en
  • US1878437A - Napkin folder : en
  • US1878439A - Portable garden hoe vise : en
  • US1878321A - Loose leaf binder or filing cover : en
  • US1878487A - Hand grenade, etc. : en
  • CA326118A - Vehicle shock absorber : en fr
  • CA326079A - Vehicle brake : en fr
  • AU402331A - An improved flytrap : en
  • CA326144A - Catalytic material : en fr
  • FR732505A - Heating device for grill ovens : en fr
  • DE559360C - Chair with a washbasin under the seat : de en
  • DE559543C - Clamping device, especially suitable for battery connections : de en
  • GB380630A - Improvements in and relating to the winding and driving mechanism of clocks : en
  • USD87775S - Design por a spelling game board : en
  • US1878170A - Oxygenation of saturated aliphatic hydrocarbons : en
  • US1878760A - Method of and apparatus for use in the manufacture of metallic meshing, netting, andlike fabric : en
  • US1878118A - Shipping case : en
  • US1878618A - Ice machinery : en
  • CA326220A - Liquid fuel burner : en fr
  • IE12476L - Water-closets : en
  • US1877995A - Manhole frame and cover : en
  • US1878420A - Machine for treating hides, skins, and leathers : en
  • CA326244A - Refrigerating system : en fr
  • DE559567C - Method for recording the tone sequence broadcast by a sound source : de en
  • FR732590A - Roasting device : en fr
  • CA326239A - Air-line oiler : en fr
  • US1877849A - Stamp affixing machine : en
  • US1878513A - Vaginal powder applicator : en
  • US1878642A - Bracket as alpha support for scaffolds : en
  • US1878107A - Switch house and switching system and apparatus : en
  • US1878177A - Map rod : en
  • US1878189A - Curtain carrier : en
  • US1878786A - Power brake : en
  • USD87780S - griffin : en
  • US1878049A - Tube expander : en
  • US1878063A - Protective envelope for liquid fuel containers : en
  • DE559601C - Lock that can be closed with an adjustable key and opened with the same setting of the beard steps : de en
  • CA326186A - Oil cracking process : en fr
  • US1877769A - Motor vehicle : en
  • US1877775A - Sliding desk top : en
  • US1878632A - Headlight : en
  • DE559517C - Graduated card file with containers that can be moved up and down in a cabinet-like frame for the cards arranged in a staggered manner : de en
  • DE559689C - Chassis frame for motor vehicles : de en
  • DE559766C - Post for hollow walls : de en
  • US1878520A - Riveting machine : en
  • DE559339C - Drive device for unequal-armed swivel bridges with shorter bridge arm lowered when extending : de en
  • GB380524A - An improved type of spraying nozzle and method of manufacturing thereof : en
  • DE559496C - Tube dryer : de en
  • DE559498C - Double gas burner : de en
  • CA326070A - Thimble : en fr
  • US1877779A - Alkyl cellulose esters : en
  • US1878495A - Automatic lathe : en
  • US1878983A - Motor base : en
  • CA326117A - Proportioning and metering apparatus : en fr
  • CA326222A - Closing device for bag filling machine : en fr
  • US1878708A - Visual lens : en
  • US1878811A - Traction wheel : en
  • DE559559C - Holder for containers, especially cans, when boiling outdoors : de en
  • US1878291A - Antiskid chain : en
  • US1878965A - Vat dyestuff of the anthraquinone acridone series : en
  • US1878802A - Scaffold support : en
  • US1878871A - Tractor operated planter : en
  • DE559402C - Process to increase the adhesion of cellulose lacquers : de en
  • DE559359C - Use of mucous membrane irritants : de en
  • US1878139A - Vehicle : en
  • FR732462A - High-power machine for lifting and transporting, in particular, rolling stock : en fr
  • US1878651A - Milk evaporator : en
  • US1878985A - Tube cutting mechanism : en
  • DE559600C - Cylinder lock : de en
  • GB380667A - Improvements in ironing machine rollers, including metallic padding : en
  • US1877770A - Tractor propelled bake and loader : en
  • US1878451A - Cane car : en
  • US1877940A - Eye flickering means for toys and the like : en
  • CA326135A - Snap fastener for trimming materials : en fr
  • DE559633C - Hydraulically operated device for moving and adjusting the gate control of locomotives : de en
  • US1878175A - Boring tool for internal taper boring : en
  • US1878463A - Method of making halogenated benzoic acid derivatives : en
  • USRE18604E - And ob vis cabby willis : en
  • US1878059A - Vehicle jack : en
  • US1878658A - Watthour meter testing device : en
  • US1878739A - Pump : en
  • US1878259A - Flange and rail lubricator : en
  • US1878800A - Electromagnetic device : en
  • AU344931A - Improvements in Venetian or louvred blinds or shutters : en
  • US1878072A - Display counter : en
  • US1878665A - Apparatus for bending axles : en
  • DE559642C - Device for high-frequency call stations on power lines : de en
  • DE559731C - Process for the preparation of aliphatic aldehydes : de en
  • US1878370A - Ophthalmic mounting and method of attaching same : en
  • US1878461A - Detachable top for rumble seats of motor vehicles : en
  • CA326083A - Sewing machine device : en fr
  • GB380509A - A new or improved game apparatus : en
  • DE559479C - Keyboard instrument with double keyboard and octave coupling : de en
  • CA326189A - Printed web drying method : en fr
  • FR732412A - Lubricator for cylinders and valves of internal combustion engines : en fr
  • GB380758A - Improvements in or relating to change speed gears : en
  • US1878073A - Foldable door : en
  • US1878934A - Pressed metal vehicle body : en
  • CA326140A - Stamping machine : en fr
  • US1878616A - Toy telephone and bank : en
  • US1878666A - Halogen substitution product of dinaphthylene-dioxide : en
  • US1878943A - Automobile body : en
  • US1877992A - Energy-translating device : en
  • US1878889A - Tufting needle : en
  • CA326068A - Agitator for washing machines : en fr
  • CA326097A - Steam boiler : en fr
  • US1877757A - Lock-stitch sewing machine : en
  • US1878208A - Locomotive : en
  • US1877906A - Meta-hydroxy-diarylamine-carboxylic acid : en
  • US1878411A - Tire deflation signal : en
  • US1878914A - Suction cleaner : en
  • US1878154A - Process of concentrating ores by flotation : en
  • US1878311A - Sound reproducing apparatus : en
  • CA326084A - Concrete or asphalt reinforcement : en fr
  • DE559575C - Lid for milk container of milking machines : de en
  • GB380814A - A machine for making concrete blocks and the like : en
  • US1878024A - Electric gas purifying plant : en
  • US1878585A - Machine for shaping figures from fat- or butter-dough or other plastic material : en
  • US1877969A - Electric arc welding head : en
  • US1878527A - Synthetic resin and method of making the same : en
  • CA326250A - Dump body : en fr
  • DE559309C - Game piece for games with square fields : de en
  • DE559628C - Steam distillation : de en
  • CA326198A - Ammonium sulphate and ammonium phosphate mixture production : en fr
  • CA326203A - Ore concentration : en fr
  • US1877986A - Switch : en
  • DE559872C - Saddle, especially for bicycles, with a seat formed by coil springs : de en
  • US1878612A - Combined shoe shank stiffener and heel brace : en
  • CA326211A - Centrifugal casting machine : en fr
  • CA326245A - Safety licence plate : en fr
  • GB381149A - Improvements in mechanism for winding yarns or threads on bobbins or other bodies mounted on spindles : en
  • US1877950A - Foldable curtain : en
  • US1878001A - Flush valve : en
  • US1878336A - Panel board and cabinet therefor : en
  • CA326063A - String bean separator : en fr
  • DE559683C - Machine for bending stirrups that are used to connect the iron layers of concrete structures : de en
  • FR732378A - Process for manufacturing casein-based films : en fr
  • GB380638A - Improvements in or relating to golf bags : en
  • US1878100A - Pipe carrier support : en
  • US1878253A - Chair : en
  • CA326150A - Percussion cap priming composition : en fr
  • US1878383A - Flood water control : en
  • DE559079C - Device for the automatic braking of rail vehicles by successive braking using brake shoes : de en
  • FR732542A - Device for generating, by means of an adjustment, a gas circulation in absorption refrigeration machines : en fr
  • FR732661A - Improvements in manufacturing processes for cellulose esters and resulting products : en fr
  • USD87821S - Design fob a vanity dressing table : en
  • DE559609C - Drive device for shake conveyor : de en
  • DE559619C - Composite gas discharge tubes : de en
  • FR732390A - Cardboard cutting machine for packaging or other : en fr
  • US1878382A - Stereoscopic motion picture camera : en
  • US1878757A - chase : en
  • US1877896A - Die cating machine : en
  • US1878131A - Crank shaft lathe : en
  • US1878595A - Rolling mill : en
  • US1878662A - Cotton cleaner : en
  • US1878888A - Apparatus for the automatic operation of machines : en
  • FR732689A - Charcoal or ore washers : en fr
  • GB380561A - Improvements in or relating to galvanic batteries : en
  • GB380544A - Improvements in or relating to a material for packing joints : en
  • GB380628A - Current closing device for electric motors used to wind clocks : en
  • DE559504C - Drive device for working members of flat knitting machines driven by eccentric and lever : de en
  • DE559555C - Template for medical purposes, especially sanitary napkins : de en
  • DE559877C - Process for the production of thin flexible cladding panels : de en
  • US1878725A - Expansible pipe holder : en
  • US1878852A - Method of producing powderous swelling starches adapted to form an adhesive when mixed with cold water : en
  • US1878588A - Spray head : en
  • US1878099A - Apparatus for producing citrous fruit juices : en
  • US1878287A - Method of treating dry cleaning fluids : en
  • FR732491A - Centrifuge apparatus for settling muddy liquids : en fr
  • FR732496A - Floor heating process and apparatus for its realization : en fr
  • US1878553A - Combination garden hand tool : en
  • DE559561C - Mailbox with insert indicator : de en
  • FR732527A - Marker table to establish the oscillometric curve : en fr
  • DE559448C - Quick switch for right and left rotation : de en
  • DE559449C - Oil transformer with fan : de en
  • US1878410A - Plane for leather and the like : en
  • US1878191A - Testing machine : en
  • US1877985A - Webiteb schmidt and patji : en
  • US1878822A - Electrical control for servo-motors : en
  • US1878130A - Chucking device : en
  • US1878298A - Warping machine : en
  • CA326206A - Galvanizing method : en fr
  • DE559565C - Circulating elevator as storage for motor vehicles : de en
  • DE559598C - Copier with conveyor for the copy paper : de en
  • DE559469C - Self seller for liquids : de en
  • DE559532C - Ice cream machine : de en
  • DE559235C - Conveyor chain in which the surface of the individual links is designed as a support surface for the material being conveyed : de en
  • DE559364C - Device for automatic transmission of a number from the result set of a calculating machine into a typewriter : de en
  • DE559581C - Slotted disc milling cutter that works in the manner of a wobble saw and is inclined to the axis of rotation : de en
  • FR732549A - Hole puncher for letter binder or other documents : en fr
  • USD87781S - Design for a carton or similar article : en
  • US1877963A - Signal switch : en
  • US1878268A - Lease forming apparatus for warp handling machines : en
  • USD87800S - Pany osi amsbica : en
  • FR732461A - Improvements to acetylene lamps with a clip closure : en fr
  • FR732480A - Time switch : en fr
  • GB380721A - Improvements relating to moulds for use in the vulcanization of vehicle tyres or similar articles : en
  • FR732742A - Apparatus for automatic ironing of garment sleeves : en fr
  • USD87801S - Op chicago : en
  • US1877843A - Machine for washing bottles : en
  • US1878020A - Slicing machine : en
  • US1878784A - Electrical heating element for utensils : en
  • US1878125A - Accounting machine : en
  • US1878790A - Electric flexible conductor : en
  • GB380504A - Improvements in textiles containing cellulose derivatives : en
  • GB380569A - Improvements in means for supporting the funnels employed in machines for spinning artificial silk : en
  • GB380546A - Improvements relating to cold and heat retaining vessels : en
  • GB380596A - Improvements in or relating to road sweeping or cleansing machines : en
  • DE559351C - Ignition device for metal vapor rectifiers and similar vacuum discharge vessels with liquid ignition anode : de en
  • US1878282A - Dredge : en
  • US1878331A - Optical projection apparatus : en
  • US1878398A - Bracket : en
  • US1878617A - Pencil sharpener : en
  • US1877920A - Method of and apparatus for electrical signaling : en
  • US1878774A - Transmission-line protective system : en
  • USD87817S - Design fob a cedar chest or similar article : en
  • US1877842A - Envelope handling machine : en
  • US1878646A - Light reflector : en
  • US1878721A - Governor : en
  • FR732399A - Pressure regulating valve : en fr
  • CA326132A - Silk spinning nozzle head : en fr
  • DE559675C - Process for the operation of internal combustion turbine systems : de en
  • GB380759A - Improvements in two-stroke internal combustion engines : en
  • FR732741A - Copy lathe for shoe shapes and other similar items : en fr
  • FR732570A - Advanced manufacturing of eorire inks : en fr
  • FR732348A - Vacuum device for chimneys and ventilation ducts : en fr
  • FR732714A - Razor blade sharpening machine : en fr
  • GB380762A - Improvements in sights for small arms : en
  • US1877797A - Combined pipe cutter and threader : en
  • US1878990A - Micrometer gauge : en
  • US1877888A - Air cleaner : en
  • US1878257A - Antenna system : en
  • US1878535A - Rotary disk valve : en
  • GB380791A - Improvements in wall boxes for electric switches, plugs or the like : en
  • DE559426C - Reinforcement holes for documents : de en
  • FR732455A - Machine for cutting jewelry stones and other similar applications : en fr
  • FR732693A - Mussel cover : en fr
  • GB380573A - Improvements in or relating to the manufacture of chair seats : en
  • US1878227A - Process of making carbureted water gas : en
  • US1878431A - Illuminated pencil : en
  • DE559686C - Friction ring for friction disc screw presses : de en
  • DE559812C - Machine for sticking fabric samples on rigid surfaces : de en
  • FR732732A - New condensate products : en fr
  • CA326208A - Engine with rotary pistons : en fr
  • DE559374C - Circular knife scissors for hemming sheet metal : de en
  • DE559704C - Manufacture of tools that remain dimensionally stable despite the hardness required to achieve the edge retention : de en
  • DE559767C - Hollow stone beams : de en
  • US1877974A - Pipe line depositing machine : en
  • US1878669A - Relay system : en
  • US1878679A - Product of manufacture : en
  • US1878681A - Pipe lute filter : en
  • DE559242C - Process for the manufacture of oxide cathodes : de en
  • FR732403A - Method and device for washing and further processing artificial silk spun cakes : en fr
  • GB380764A - Apparatus for treating gases with liquids for the removal of dust and smoke : en
  • GB380811A - Improvements in or relating to electromagnetic devices, particularly electro-dynamicacoustic devices : en
  • USD87793S - Design for textile fabric : en
  • US1878304A - Control system for theater lighting circuits : en
  • US1878732A - Spin-cmicron-plane : en
  • US1878746A - Device for wiring honeycomb frames : en
  • DE559457C - Device for delivering electric current surges to tools, in particular to dental or surgical chisels : de en
  • FR732495A - Switch for ignition devices with battery lighting : en fr
  • US1878980A - Cord dispensing device : en
  • DE559570C - Scythe guard : de en
  • FR732477A - Incandescent electric lamp or electric discharge tube without base : en fr
  • US1877783A - Tuft yarn setting frame : en
  • US1878639A - Variable rotary electric condenser : en
  • US1878773A - Window shade bracket : en
  • US1878412A - Transplanter : en
  • GB380654A - Improvements in and relating to sensitive measuring instruments : en
  • GB380696A - A cabbage squeezer : en
  • GB380748A - Improvements in and relating to oil cooking stoves : en
  • US1877794A - Transmission : en
  • DE559535C - Door coupling for sliding multi-leaf doors and folding doors : de en
  • DE559705C - Lead-sheathed cable : de en
  • US1877936A - Starting cabtbidob : en
  • US1878328A - Apparatus for combing and feeding tobacco for making cigarettes and for other purposes : en
  • US1877848A - Lubricating device : en
  • US1878186A - Venetian blind : en
  • US1878280A - Valve spring compressor : en
  • US1878857A - Coloe filtee : en
  • US1878675A - Preparation of primary aromatic amine hydrohalides of the benzene series : en
  • DE559680C - Process for achieving the conductivity of plaster of paris for the purpose of producing galvanic prints : de en
  • DE559777C - Process for the production of non-oxidizing gases with the aid of an internal combustion engine : de en
  • GB380641A - Improvements in and relating to leather straps of more than one colour : en
  • CA326153A - Thermionic valve : en fr
  • US1878193A - Testing machine : en
  • DK46207C - Device for Viewing Films. : da en
  • US1878781A - Burial vault : en
  • US1878015A - Fish lure : en
  • US1878473A - Bolster end construction : en
  • DE559526C - Matrix setting and line casting machine with matrices guided in a circuit on wires, in which the set line is lifted to the laying wires by a slide that is moved vertically by means of a rack and pinion drive and is pushed onto these by means of a slide : de en
  • US1878085A - Centralized traffic control system for railroads : en
  • US1878235A - Electrodialysis : en
  • US1878753A - Refuse separator : en
  • DE559716C - Brake disc with built-in like a fan : de en
  • DE559352C - Roentgen pipes with a metallic middle part or a metallic coating on the pipe wall : de en
  • DE559669C - Grain swath pick-up, especially for combine harvesters : de en
  • FR732358A - Process for the production of a double bibasic calcium and magnesium phosphate : en fr
  • GB381538A - Method for the manufacture of inclined concrete piles moulded in the ground : en
  • FR732314A - Hot and cold rolled irons and glazing beads to remove visible sealants from horizontal and vertical glazing : en fr
  • FR732594A - Improvements in thermal insulation : en fr
  • FR732486A - Improvements to optical systems for photophonographic devices : en fr
  • FR732330A - Lock for furniture, buildings and cars : en fr
  • US1878441A - Ornamenting ring for spoked wheels : en
  • US1878645A - Radiator bracket : en
  • FR732715A - Roller lifting apron for rolling mill trains with loading and transport device : en fr
  • FR732520A - Casting apparatus for centrifugal molding machines : en fr
  • US1878892A - Door mechanism : en
  • FR732323A - Improvements to internal combustion engines : en fr
  • US1877954A - Brief case or portfolio : en
  • US1878539A - Manufacture of ferrous articles : en
  • US1878770A - Sound-box for sound-reproducing machines : en