• US1657251A - Electric control system : en
  • US1656929A - Method of forging fulcrums : en
  • CA277327A - Rope machine : en fr
  • US1657190A - Binding device : en
  • CA277392A - Calcium arsenite : en fr
  • CA277351A - Wheel holddown : en fr
  • US1657390A - Abbaham halikmaw : en
  • US1657222A - Gauge for sheet-cutting machines : en
  • US1656903A - Concrete making : en
  • CA277419A - Trap nest for poultry : en fr
  • CA277427A - Telephone transmitter : en fr
  • DE455175C - Process for separating organic gases and vapors : de en
  • US1657297A - Eye structure : en
  • DE454937C - Gear pump : de en
  • DE455276C - Device for the protection of transformers : de en
  • FR633282A - Electric trimmer for cutting hair : en fr
  • US1656950A - Joint for devices for cleaning furnace flues : en
  • US1657275A - Yarn clearer : en
  • CA277292A - Straw burning stove : en fr
  • US1657356A - Pedal-control attachment for automobiles : en
  • FR633418A - Self-propelling float using wave energy : en fr
  • CA277329A - Paper towel : en fr
  • FR633251A - Device for the preparation of a paste immediately usable for making jaw impressions : en fr
  • GB273333A - Improvements in and relating to cooling systems for dynamo electric machines : en
  • AU714227A - Improvements in or relating to telephone systems : en
  • AT108693B - Lead holder with sharpening device. : de en
  • GB279385A - Improvements in electric switches for motor vehicles : en
  • FR633397A - Equipment for carrying out headwashes using volatile solvents and for recovering, filtering and reusing the solvent used : en fr
  • CA277308A - Crane : en fr
  • US1656943A - Game : en
  • AU869927A - Closure applying machines : en
  • CA277366A - Strip diaper : en fr
  • CA277309A - Carrier and table : en fr
  • US1657097A - Apparatus for the recovery of minerals from ore : en
  • US1657404A - Valve : en
  • US1657194A - Valve-spring lifter : en
  • DE455230C - Drive rods for the sheet alignment device on a feed table of a printing press provided with a lower part that can be opened : de en
  • DE455281C - Spinneret for the production of artificial threads : de en
  • FR32453E - Shaft seal specially applicable to mercury turbines : en fr
  • US1657311A - Straightening machine : en
  • US1657029A - Permanent hair waving and curling pad : en
  • US1657277A - Box for stationery : en
  • GB284168A - Improvements in and relating to the amplification of variable electric oscillations, more particularly for use in wireless telephony : en
  • DE448897C - Letter casting machine according to the Foucher system : de en
  • DE455038C - Air heater : de en
  • DE455054C - Process for the production of detonators : de en
  • US1657107A - Magazine pencil : en
  • CA277312A - Refrigerator : en fr
  • CA277281A - Weighing apparatus : en fr
  • US1657435A - Cigar lighter : en
  • GB284392A - Improvements in or relating to spanners and like tools : en
  • AT108663B - Newspaper holder. : de en
  • US1657077A - Wagon-box end gate : en
  • USD74319S - Design for a box : en
  • US1657169A - Interchangeable selective controlling means including player for musical instruments : en
  • DE455388C - Process for separating the mixture of nuclei containing phosphorus obtained from the egg yolk : de en
  • FR633409A - Simplified electric watch and chronograph device : en fr
  • GB284067A - Improvements in stays for casement windows and the like : en
  • GB279023A - Improvements in perforated card controlled machines : en
  • FR633375A - Mechanical articulated harrow with rotary or rectilinear reciprocating motion : en fr
  • GB284153A - Improvements relating to clamping devices for supporting electric cables : en
  • US1657003A - Automotive-vehicle ignition-circuit system : en
  • US1657024A - Chain-adjusting mechanism : en
  • US1657034A - Slide carrier : en
  • US1657081A - Puncture-proof composition and process of making the same : en
  • FR633301A - Machine for forming stacks of fibrous ribbons or the like : en fr
  • US1657233A - Steam turbine : en
  • US1657136A - Combined cooking and heating stove : en
  • AT108654B - Polarimeter. : de en
  • DE455147C - Generation of alkali iodine data : de en
  • DE455256C - Workpiece feeding device for thread cutting machines : de en
  • FR633194A - Gearbox for all seeded beets and all other cereals : en fr
  • GB273642A - Process for extracting the fatty matter from the foams formed by the beating, froth flotation, or other treatment of wool-washing waters : en
  • GB263173A - Improvement in a process for the preservation of wood : en
  • US1657073A - Apparatus for conditioning paper : en
  • DK38349C - Closing device for Folders and the like. : da en
  • US1657329A - Driving wheel : en
  • AT108684B - Process for the recovery of poisoned catalysts. : de en
  • DE455291C - Straw cutter with feeder drum : de en
  • FR32476E - Hinged canopy device for motor cars : en fr
  • FR633160A - Improvements to windshield wipers for motor vehicles or other applications : en fr
  • GB284116A - Improvements in turbines : en
  • FR32487E - Two-edged safety razor : en fr
  • GB277948A - Improvements in and relating to electrically actuated polishing apparatus : en
  • FR633215A - Rear viewfinder signaling device : en fr
  • DE455312C - Depositing device for die setting and line casting machines, in which the matrices are first separated according to characters and then separated according to types when passing through a special channel for each character : de en
  • CA277233A - Pulp screening machine : en fr
  • US1656933A - Method of manufacturing toroid coils : en
  • US1657053A - Electrical contact : en
  • US1657359A - Radiator : en
  • CA277255A - Vent thermostatic control : en fr
  • DE455023C - Ship propulsion with gear reversing gear : de en
  • CA277388A - Electro-magnetic apparatus : en fr
  • US1657225A - Flask : en
  • GB266358A - Manufacture of condensation products of arylamines : en
  • GB284165A - Improvements in apparatus for cleaning tobacco pipes by means of steam : en
  • AU803527A - Device for removing main-cocks from water and gas mains : en
  • FR32513E - Process and apparatus for the manufacture of fabric backing plates, in particular for railway tracks : en fr
  • US1656931A - Collapsible seat : en
  • USD74308S - Design for a clamp plate for vehicle bumpers : en
  • DK38369C - Steam development plant with Pans built into the steam rooms, flowing through the feed water. : da en
  • US1657045A - Habby p : en
  • DE455083C - Horns for sound reproduction devices : de en
  • GB284114A - Improvements in or relating to tobacco pipes : en
  • US1657269A - Suitcase : en
  • DE455124C - Circular knitting or knitting machine for producing patterned goods using a sample card : de en
  • FR32550E - Buckle for articles of leather or similar material : en fr
  • US1656976A - Conveyer : en
  • FR633371A - Improvements to coiled electric capacitors : en fr
  • GB284045A - Improvements in or connected with tipping apparatus for wagons and the like : en
  • DE455050C - Meat cutting machine with disc knives : de en
  • DE455200C - Valve for cattle tank : de en
  • DK38372C - Tool for Extraction of Stone Fruits, in particular Dates. : da en
  • US1656955A - Water-closet seat : en
  • US1657149A - Diathermy apparatus for sinus treatment : en
  • US1657188A - Condenser : en
  • US1657348A - Tool : en
  • FR32492E - Automatic carburettor for internal combustion engines : en fr
  • FR633314A - Device for hauling trolling nets, with special position of the scraper plates : en fr
  • FR633283A - Combination of a gasifier for water gas with an electric generator or a gas cell : en fr
  • GB284041A - Improvements in sparking plugs for internal combustion engines : en
  • GB264456A - Improvements in windshield cleaners : en
  • FR633238A - Sealing plates for vases and containers : en fr
  • US1657394A - Regulating device for heavy oil engines : en
  • GB261050A - Improvements in or relating to aeroplanes : en
  • DE455137C - Steering wheel for motor vehicles : de en
  • US1657124A - Reproducer : en
  • USD74311S - Design for a bottle : en
  • FR633386A - Filtration process for continuous press : en fr
  • DK38366C - Weight. : da en
  • USD74293S - Design for a : en
  • US1657014A - Method of making cushion-tire structures : en
  • DE455333C - Stabilization device for aircraft with a gimbal-like pendulum suspended gyro on the aircraft : de en
  • DK38356C - Teat for Milking Machines. : da en
  • GB284154A - Improvements relating to suspension and straining insulators for high tension cables, particularly for electric railways : en
  • GB284068A - Improvements in combination undergarments : en
  • GB260278A - Process for the production of bread and the like baked goods : en
  • GB272901A - Improvements in or relating to metal-shearing machines : en
  • GB277697A - Improvements in the manufacture of alumina : en
  • GB284188A - Improvements in latch plate for use in connection with door frames : en
  • GB284134A - Improvements in or relating to packing for relatively moving parts : en
  • US1657099A - Water-control mechanism for concrete mixers : en
  • CA277377A - Gravity selector switch : en fr
  • DE455168C - Method for pressing elastic material between two sleeves used for spring suspension, especially for motor vehicles : de en
  • US1657006A - Lock for electric switches : en
  • FR633368A - Process for the manufacture of barium hydrate and optionally of caustic or carbonate alkalis and hydrochloric acid by means of natural barium sulphate : en fr
  • GB275272A - : en
  • GB281612A - Improvements in or relating to pouring spouts for liquid containers : en
  • CA277331A - Latch mechanism : en fr
  • AT108614B - Vacuum tube. : de en
  • US1657409A - Bottle closure : en
  • US1657407A - Method of and means for tying weavers' knots : en
  • DE455317C - Remote operated disconnector by auxiliary motors : de en
  • USD74306S - Design fob a clamp plate fob vehicle bumpebs : en
  • US1656967A - Bit brace : en
  • US1657066A - Ventilating system : en
  • AT108737B - Oven. : de en
  • DE455135C - Machine for punching strips, in particular for light advertising purposes, in which a group of punching dies interacts with a correspondingly perforated plate and is optionally pressed downwards by dies located above the same on rotating bodies : de en
  • CA277396A - Gas range : en fr
  • AT108733B - Air pressure lubrication device for railways with rope or chain operation. : de en
  • AT108744B - Token check box. : de en
  • USD74297S - Design for ast ash tray : en
  • AU940227A - Improvements in animal skin stretching frame : en
  • US1657104A - Combined parting and weather strip : en
  • DE455031C - Galvanic element : de en
  • DE455040C - Device for inserting coins into gas vending machines : de en
  • DK38374C - Wadding device for parchment machines or machines for the production of otherwise impregnated paper or fabric. : da en
  • GB284167A - Improved fastening means for detachably securing the bonnet of an automobile to the body thereof and applicable to other analogous purposes : en
  • FR32540E - Improvements to signaling current emission systems on power transmission lines : en fr
  • GB284132A - Improvements in apparatus for playing a game of skill : en
  • AT108657B - Machine for milling bevel gears with curved teeth. : de en
  • DE455203C - Rubber V-belts : de en
  • DE455032C - Power supply and brake for the rotating plate set of variable capacitors : de en
  • GB284553A - Improvements in sewing mechanisms : en
  • FR32516E - Method of applying alkaline detergents from the preparation of cellulose, to agriculture : en fr
  • FR633317A - Improvements to differential housings : en fr
  • GB280892A - Method of depositing heated melts and the like on the body : en
  • US1657209A - Safety device for airplanes : en
  • US1657413A - Display device : en
  • GB284028A - Means for obviating surge and air bubbles in liquid measuring and delivering devices : en
  • GB284183A - Improvements in or relating to the covering of buckle frames, hooks, or the like frames with leather : en
  • AU549527A - Improvements in or relating tothe removal of objects in boot or shoe manufacture : en
  • DE455298C - Motorcycle drive : de en
  • GB265933A - Improvements relating to process of and apparatus for producing refrigeration : en
  • GB284382A - Improvements in or relating to the valves of gas and oil power plant : en
  • USD74304S - Design for a corner for burial casket : en
  • US1657055A - Mixing and supercharging device for internal-combustion engines : en
  • GB284143A - Process for the manufacture of acetic acid : en
  • DE455107C - Process for the production of detector material : de en
  • FR633173A - Micrometric rheostat : en fr
  • FR633277A - Manufacturing process of enamelled glass objects : en fr
  • US1657005A - Instrument casing : en
  • DE455158C - Single machine cascade type dynamoelectric machine : de en
  • GB284157A - Improvements in clamps for supporting wall shuttering : en
  • AU959627A - Improved device for vulcanising rubber soles onto shoes : en
  • US1657044A - Braking attachment for warping and beaming machines : en
  • GB284073A - Improvements in apparatus or appliances for indicating the location of railway-wagons, motor-lorries, or other vehicles, also applicable for other similar purposes : en
  • USD74328S - Design for a chandelier : en
  • US1657400A - Straight-air brake : en
  • DE455155C - Circuit arrangement for suppressing the carrier shaft when transmitting modulated high-frequency vibrations : de en
  • CA277284A - Door latch : en fr
  • FR633447A - Lock : en fr
  • DE455222C - Handle holder for cleaning and cleaning equipment : de en
  • FR633361A - Hair dryer, comprising a device for collecting on the head cut hair, dandruff, dust : en fr
  • FR633423A - Device preventing the simultaneous operation of two or more buttons or keys used in certain electrical appliances to actuate contacts : en fr
  • US1656975A - Bottle cleaner : en
  • US1657215A - Oil burner : en
  • DE455290C - Device for cutting and tearing straw : de en
  • FR633233A - Quick and energetic clamping device by hook, for furniture, or others : en fr
  • FR633265A - Flexible tubular conductor cable for antenna descent : en fr
  • FR633154A - Method and devices for compounding electric induction motors : en fr
  • GB284049A - An improved method of and means for evaporating liquids : en
  • GB284402A - A tobacco spreader for cigarette machines : en
  • GB273234A - Improvements in photographic copying apparatus : en
  • GB284124A - Improvements in or relating to turbines : en
  • GB263175A - Improvements in the manufacture and production of oil lacquers and varnishes : en
  • GB284087A - Improvements in the manufacture and production of finely divided metals from metallic carbonyls : en
  • GB277287A - : en
  • FR633248A - Frame for sharpening mower blades : en fr
  • FR32489E - Automotive bumpers : en fr
  • GB284127A - Animal trap : en
  • DE455302C - Leather folding machine : de en
  • US1656937A - Stoker : en
  • DE455041C - Drive device for the advance of the drill head in carousel swivels : de en
  • GB284117A - Can labelling machine : en
  • DE455253C - Tractor with one or more drive wheels arranged one behind the other and a side wheel : de en
  • GB284091A - Whipper for converting liquids into foam : en
  • US1656905A - Toy television : en
  • FR633213A - Improvements to special steels and to articles manufactured using these steels : en fr
  • FR633415A - Process for obtaining artistic effects in cinematographic projections : en fr
  • DK38364C - Vacuum cleaner. : da en
  • US1657408A - platon : en
  • AT108607B - Rotary lobe pump. : de en
  • FR32541E - Indicator plate of the capacity of the drums, with removable numbers : en fr
  • GB284189A - Improvements in or relating to telegraph systems and circuit arrangements therefor : en
  • DE455171C - Weir ring : de en
  • AT108634B - Rectifier system especially for high-voltage direct current. : de en
  • CA277395A - Engraving process : en fr
  • FR633402A - Automatic control process of the existing vacuum in an enclosure : en fr
  • FR633404A - Hard steel switch, for tram tracks : en fr
  • GB284098A - Improvements in or relating to the treatment of manganese ores : en
  • US1657364A - Stationery-vending machine : en
  • USD74313S - Nobman lipsxy : en
  • GB284094A - Improvements in stick-seats : en
  • US1657274A - Tool : en
  • FR633216A - Extendable half-clamp and its suppcrt for fixing square tube sleepers of line armaments on wooden poles : en fr
  • FR633354A - Metal rod for weaving pile fabrics : en fr
  • US1657142A - Hand brake : en
  • US1657161A - Machine for separating particles by specific weight : en
  • FR32485E - Children's trolley : en fr
  • FR633222A - Mobile display case : en fr
  • GB284389A - Suspender for stockings and other garments : en
  • DE455039C - Device for turning the gear shaft for the racks of the pressure rollers on saw gates : de en
  • DE455143C - Process for electrical cleaning of hot gases : de en
  • DE455173C - Adjustable blade with wing-like cross-sections for centrifugal machines in a closed housing : de en
  • DE455195C - Pitch gauge for external thread : de en
  • GB284384A - Improvements relating to railway signalling systems : en
  • FR633227A - Mechanical kneader performing an alternate rotation and braking of the tank and an energetic kneading of the dough by the cooperation of a kneading arm of particular construction and a weight compressor brake : en fr
  • FR633346A - Improvements to devices for balancing cast shafts or crankshafts : en fr
  • GB275177A - Improvements in furnaces : en
  • US1657248A - Carrier-wave coupler : en
  • FR32490E - Improvements made to temperature exchangers between fluids, especially those by which electrical machines are cooled : en fr
  • DE455048C - Brake device for trailers of motor vehicles : de en
  • GB284390A - Improvements in electro-magnetic relays : en
  • GB284083A - Improvements in or relating to weirs and sluice gates : en
  • DE455207C - Brake application device, mainly for motor vehicles : de en
  • GB284095A - Improvements in and in the manufacture of material for use in repairing punctures inthe air-tubes of pneumatic tyres and other pneumatically inflatable articles : en
  • FR633284A - Electric current amplifier : en fr
  • GB284024A - Improvements in or relating to radial cylinder engines : en
  • FR633351A - Freight elevator with shaped guides and tilting device : en fr
  • GB278372A - : en
  • US1657354A - Ring mounting : en
  • US1657022A - milosevich : en
  • DE454914C - Base for typewriter housing : de en
  • DE455060C - Line collecting device for die setting and line casting machines, in which the lines are collected in a line ship, which can be adapted to the different lengths of the lines by means of an insert, and pushed on by a line lever in the ship : de en
  • FR32548E - Mechanically lubricated axle box : en fr
  • GB284133A - Improvements in metallic packing rings for pistons : en
  • DE455129C - Date press for tickets and tickets : de en
  • DK38371C - Continuously working Furnace for the incineration of brooms and other waste. : da en
  • FR32526E - Profiled section springs for vehicle suspension and all other applications : en fr
  • FR633303A - Improvements to gas-powered air compressors : en fr
  • US1657027A - Straight-tube fuel-oil heater : en
  • FR633157A - Device for crushing, destemming and lifting the harvest to distribute it in the fermentation tanks : en fr
  • GB266306A - Improvements in or relating to steam turbines : en
  • GB276671A - Press for supporting photographic prints during drying : en
  • GB284147A - Improvements in signalling apparatus for motor cars : en
  • FR633180A - Device for braking the oscillations of vehicle suspension springs : en fr
  • FR633203A - Electric discharge and induction tubes : en fr
  • DE455150C - Device for inelastic power consumption for railway buffers : de en
  • US1657250A - Dog collar : en
  • DE455066C - Process for gasifying queasy, moist raw brown coal without ammonia production : de en
  • DE455227C - Cooling or heating device for machines with sickle-shaped working space and eccentric moving piston : de en
  • AT108617B - Electric teleprinter. : de en
  • DE455157C - Cable clamp with clamp : de en
  • DE455323C - Process for the production of gray to black dyes of the anthracene series : de en
  • FR633214A - Wooden wheel with metal hub : en fr
  • FR633411A - Soft metal shell to prevent nails or other sharp objects from entering the inner tubes of pneumatic wheels : en fr
  • GB283988A - Improvements in or relating to devices for cleaning coats of animals : en
  • US1657295A - Method and apparatus for shearing : en
  • US1657310A - Dishwashing machine : en
  • FR633419A - Method and devices for the adjustment of all t.s.f. comprising at least one calibrated circuit : en fr
  • AT108723B - Process for the production of hollow bodies assembled from flat rubber sheets. : de en
  • CA277422A - Container : en fr
  • FR633390A - Removable metal boat transported by trailer : en fr
  • GB284075A - Improvements in and relating to index and the like tabbedfolders, tabbed-cards and the like : en
  • GB284184A - Improvements in and relating to leg coverings : en
  • FR633355A - Feed water heaters improvements : en fr
  • GB284047A - Improvements in children's cots : en
  • FR633225A - Control device for electrically operated pneumatic instruments : en fr
  • FR633155A - Further development in the establishment of articulators for dental prosthesis devices : en fr
  • GB283987A - Improvements relating to slicing machines : en
  • DE455188C - Pantograph for electrically operated track vehicles composed of two articulated and resiliently connected parts : de en
  • FR633347A - Winding with several windings with very low capacity between turns and maximum capacity between windings : en fr
  • FR633228A - Milk bucket : en fr
  • FR633184A - Apparatus creating or improving draft with application to fire or ventilation chimneys : en fr
  • FR633337A - Device for controlling the size of the spinning ribbons : en fr
  • FR633444A - Low capacity holder for three electrode lamp : en fr
  • GB284115A - Improvements in wire mattresses : en
  • US1657039A - Lock : en
  • US1657260A - Swivel hook : en
  • US1657300A - Reenforced side-driving belt : en
  • US1657193A - Wall board : en
  • GB284400A - Improvements in or relating to the steering gear of motor vehicles : en
  • FR32460E - Draft regulator : en fr
  • US1657431A - Stop motion for twisters : en
  • US1657048A - Method of cooking sulphite pulp : en
  • CA277265A - Underground conduit : en fr
  • GB284088A - An appliance or apparatus for drying or heating articles of clothing or the like, applicable for domestic purposes : en
  • CA277345A - Gas testing apparatus : en fr
  • GB284061A - Improvements in or relating to combing machines : en
  • AT108674B - Furnace for the decomposition of alkali chlorides by steam in the presence of silicates in the melt flow : de en
  • CA277295A - Refrigerating machine : en fr
  • US1657296A - Shoe-pressing device : en
  • GB284056A - Improved means for facilitating the starting of internal combustion engines : en
  • DE455305C - Process for shaping amorphous fused quartz : de en
  • US1657267A - Machine for making pneumatic tire covers or casings : en
  • US1657446A - Antislip tread and method of making the same : en
  • FR633398A - Improvements to t fixtures. s. f. called super-reaction : en fr
  • DE455277C - Process for the production of chromium-containing dyes : de en
  • FR633158A - Sun visor device : en fr
  • FR32465E - Device for projecting illuminated announcements on tunnel walls : en fr
  • DE455117C - Process for separating the cores containing phosphorus and iron contained in the egg yolk : de en
  • FR633302A - Processes for preserving wood and solutions applied for this purpose : en fr
  • GB284520A - Improvements in or relating to electric switches : en
  • FR633266A - Elastic airless bandage and its manufacturing process : en fr
  • DE455106C - Brake current indicator for electric railways : de en
  • FR633350A - Planer plow : en fr
  • GB283615A - Improvements in and relating to adjustable signs : en
  • CA277387A - Steam apparatus : en fr
  • CA277276A - Food preserving can : en fr
  • AT108687B - Cleaning and cleaning products. : de en
  • FR633178A - Rim improvements : en fr
  • FR633305A - Preparation of colored reproductions by imbibition : en fr
  • GB270695A - Improvements in or relating to preheaters for air used for combustion purposes : en
  • FR633394A - Method of obtaining rare gas light tubes : en fr
  • FR633232A - System allowing the adaptation of sprayers and powders on agricultural tractors : en fr
  • US1657392A - Variable line spacer : en
  • USD74336S - Design for a pencil sharpener : en
  • CA277282A - Cotton picking device : en fr
  • US1657309A - Uncoiler and method of operating the same : en
  • CA277423A - Radio receiver connector : en fr
  • DE455020C - Circuit arrangement for Fernaemter with double tube intermediate amplifier : de en
  • GB267096A - Process for the manufacture of decorated objects of plastic material : en
  • AT108713B - Forming process for bronze bells. : de en
  • DE447602C - Device for the demonstration of aerial photographs, in particular for advertising purposes, in which aerial photographs are brought to appear in an appropriately conically shaped opening by means of planar and concave mirrors : de en
  • FR32496E - Lock barrel with diagonal stop : en fr
  • AU555927A - Improvements in water heaters : en
  • AT108721B - Street sweeping and recording machine. : de en
  • CA277400A - Extension table : en fr
  • US1657214A - Apparatus for rolling glass : en
  • FR633171A - Composition usable as electrical insulator and impregnation material : en fr
  • GB284148A - Improvements in profiling apparatus suitable for machining turbine blades and similar articles : en
  • US1657098A - Clutch-operating mechanism : en
  • FR633181A - Improvements to intaglio printing machines : en fr
  • US1657147A - Varnish and paint removing compound : en
  • US1657150A - Counterbalance for walking-beam pumping rigs : en
  • DE455236C - Self-lubricating grinding piece consisting of individual lamellae for pantographs of electrically operated vehicles : de en
  • US1657001A - Electric switch : en
  • DE455017C - Steam generator with indirectly heated operating steam drum : de en
  • DK38348C - Automatically acting inlet valve for rooftops and the like. : da en
  • AT108734B - Tram switch. : de en
  • CA277267A - Subaquatic drill : en fr
  • DE455004C - Device for arranging the goods in groups or stacks for wrapping machines : de en
  • US1656994A - Latch : en
  • US1657264A - Liquid measuring and tempering device : en
  • US1657341A - Insulator pin : en
  • CA277273A - Snap link : en fr
  • US1657023A - Device for inflating motor-vehicle tires : en
  • CA277232A - Conveyer mechanism : en fr
  • US1657261A - Tensiometer : en
  • US1657152A - Fruit-picking bucket : en
  • DE455046C - Process for the production of light-sensitive gel layers (gelatine, glue, etc.) by treating the gel layers with light-sensitive aqueous solutions, preferably bichromate solutions : de en
  • FR633189A - Feeding device for steam generators : en fr
  • GB284058A - Improvements in electro-magnetic actuating mechanism : en
  • GB284376A - Improvements in or relating to the dyeing, printing or stencilling of materials composed of or containing cellulose esters : en
  • CA277342A - Sluice mechanism : en fr
  • CA277261A - Water heating method : en fr
  • AT108700B - Device for introducing coal into vertical stills for continuous operation. : de en
  • FR633358A - New tassel button with metal frame : en fr
  • AU581527A - Process forthe production of power by utilizing the difference in temperature between the surface andthe deep waters ofthe sea : en
  • CA277374A - Incubator : en fr
  • FR633339A - Continuous cellulose film drying process and machine : en fr
  • FR633422A - Composition device for typesetting machines : en fr
  • GB282076A - Appliance for playing a game : en
  • DE455162C - Device used to widen the space in the stand-up collar : de en
  • GB277279A - A resistance device for controlling current in electrical circuits : en
  • GB284120A - Apparatus for indicating the humidity or hygrometric state of a body of air : en
  • CA277391A - Vehicle signal : en fr
  • GB284107A - Bomb dropping device for air crafts : en
  • GB284399A - Improvements in coil holders as used in wireless receivers : en
  • DE455114C - Process for the production of a baking aid : de en
  • US1657079A - Maltose product and process of producing same : en
  • US1657137A - Music educational appliance : en
  • DE455128C - Gas heating oven combined with a gas bath oven : de en
  • FR633413A - Convertible bodywork device for motor vehicles : en fr
  • GB284034A - Improvements in and relating to the joining of electrical wire installations and thelike : en
  • AU911927A - Flexible conduit and method of making thesame : en
  • GB264150A - Improvements in or relating to parachute packs : en
  • GB284082A - Improvements in or relating to rotary feed tables : en
  • GB284109A - Improvements in washing machines : en
  • FR633275A - Pendulum for electric traction catenary line : en fr
  • CA277401A - Weighing scale : en fr
  • FR633191A - Detachable toothed blade cutter for perforated film : en fr
  • FR633224A - Plate used as floor and sewer for rabbit cages : en fr
  • FR633387A - Special curvature of the compression helix of continuous presses : en fr
  • DE455064C - Circuit arrangement for telephone systems with semi-automatic operations : de en
  • FR32484E - Lantern with lens : en fr
  • FR633237A - Dry cleaning wood gasifier : en fr
  • AU425526A - A machine for sealing bottles : en
  • CA277246A - Switch signal : en fr
  • DE455016C - Process for the production of hydrogen by partial liquefaction of hydrogen-containing gas mixtures : de en
  • FR633210A - Popularization of the manufacture of beams and hollow floors in cement reinforced with steel, fiber and cement : en fr
  • FR32478E - Removable cylindrical oven for charring wood : en fr
  • GB284059A - Improvements in and relating to pocket ashtrays : en
  • FR633426A - Machine for cutting the neck of vials by incision : en fr
  • GB284181A - Improvements in or relating to flexible axles for vehicles : en
  • GB284142A - Improvements in and relating to the manufacture of straw tipped cigarettes : en
  • US1656982A - Spring clip : en
  • DE454990C - Device for encapsulating bottles : de en
  • GB284038A - Improved construction of heating apparatus for buildings : en
  • GB284066A - Improvements in jacquards : en
  • US1657432A - Filling-end clearer : en
  • FR633151A - Device for the orientation of motor vehicle headlights : en fr
  • US1657425A - Manufacture of corner angles of roof gutters : en
  • CA277313A - Edge tool manufacture : en fr
  • US1657259A - Multiple variable air condenser : en
  • DE455361C - Device for protecting an alternating current block field against external currents : de en
  • US1657314A - Door retainer : en
  • FR32473E - Improvement of polishing discs made of fragments or waste of tissue or other materials : en fr
  • FR633331A - Device for taking several successive photographic views on the same plate or on the same film : en fr
  • US1656978A - Sewing machine : en
  • US1657384A - Telegraph system : en
  • CA277333A - Clutch mechanism : en fr
  • US1656915A - Transmission of pictures by electricity : en
  • US1656963A - Furnace : en
  • US1657301A - Drafting appliance : en
  • GB284366A - Improvements in electrical relays : en
  • DE455093C - Process for the production of containers, vessels and the like Like., especially for planes : de en
  • DE455115C - Flame spreader for petroleum stoves : de en
  • US1656904A - Concrete-strength regulator : en
  • US1657101A - Battery-cup machine : en
  • US1657343A - Bookholder : en
  • US1657132A - Method of manufacturing solid products out of one or more liquid or plastic materials : en
  • US1656959A - Magnetic alloy and its : en
  • US1657145A - Receiver : en
  • FR633235A - New fabric and its manufacturing process : en fr
  • US1657046A - Apparatus for the production of fiber from flax and hemp straw and the leaves of phormium-tenax sisal abacca yucca and the like : en
  • US1657198A - Motor-driven compressor : en
  • US1657231A - Method of rolling wheel disks : en
  • FR32532E - Warning device eliminating the risk of damage in three-phase asynchronous motors : en fr
  • FR633449A - Method for counting calories consumed in heating installations by circulating hot water, and mechanisms allowing the implementation : en fr
  • GB284051A - Improvements in or relating to incandescent gas burners : en
  • GB284085A - Extrusion press with mechanical withdrawing device : en
  • US1657192A - Wheel for internal-combustion turbines : en
  • FR633250A - Device preventing the overflow of liquids that produce foam when boiling : en fr
  • GB284040A - Improvements in the production of iron from iron ores : en
  • FR32539E - Socket for electric lamp : en fr
  • FR633286A - Coupling device for magnetos : en fr
  • FR633428A - Fluid heating device : en fr
  • GB277663A - Improvements in or relating to turbines : en
  • GB284026A - Improvements relating to slicing machines : en
  • FR32499E - Improvements to tennis rackets : en fr
  • GB284151A - Clamping device for paper files : en
  • GB270696A - Improvements in change speed power-transmission mechanisms : en
  • GB284387A - Improvements in and relating to winders, haulages, lifts and the like : en
  • GB260277A - Improvements in and relating to the production of a food product from starch-containing vegetables : en
  • GR1727B - IMPROVEMENTS IN A WAR REPEATING WEAPON WITH A LINE MOVEMENT AND A WIKIOPOR WAREHOUSE. : el en
  • FR633169A - Safety device for internal combustion engines : en fr
  • USD74335S - Design for a jar or, similar container : en
  • US1657443A - Process for preventing the formation of incrustation or scale in boilers caused by salts of silicic acid : en
  • FR633257A - Improvements to car mats : en fr
  • FR633436A - New fairground sports attraction : en fr
  • GB279034A - Improvements in or relating to means for attaching rear windscreens on the sides of car bodies and for similar purposes : en
  • GB284019A - Improvements in or relating to thermionic valve holders, supports and the like : en
  • DE454972C - Smoke cooler for tobacco pipes or the like. : de en
  • GB284398A - Improvements in apparatus for separating grit, dust and the like from smoke or gases : en
  • FR32494E - Folding box : en fr
  • USRE16860E - Ments : en
  • FR32529E - Rubber tire for bicycles, automobiles, etc. : en fr
  • GB265181A - Improvements in ultra-audible piezo-electric projectors : en
  • GB261001A - Improvements in shutter-operating devices or attachments for photographic cameras : en
  • DE455058C - Mouthpiece for grease guns and grease pumps : de en
  • FR32493E - New city and crossing lighting device for motor vehicles : en fr
  • FR633185A - Method and device for automatic temperature control of a mixture of liquids from sources at different temperatures : en fr
  • US1657070A - Fluid gun : en
  • AU597327A - Improvements in or relating to furnaces and furnace grates : en
  • DE455204C - Equipment for the prevention of rust formation on the connecting pieces or connection pieces of pipelines as a result of electrolytic processes : de en
  • US1656956A - Electric vacuum valve tubb : en
  • AT108716B - Snowshoe binding. : de en
  • GB284033A - Improvements in apparatus for the measurement of granular materials : en
  • DE455005C - Machine for stacking biscuits and similar baked goods : de en
  • US1657417A - Button : en
  • FR633175A - Mechanical ticket controller. : en fr
  • US1657373A - Fuel-distributing device for multicylinder engines : en
  • FR633258A - Advanced paving system : en fr
  • FR633304A - Device for sharpening and sharpening safety razors or the like and knife blades, etc. : en fr
  • FR32451E - Extendable axle to make a 2-wheel chair cart : en fr
  • DE455310C - Coke oven door with heating opening : de en
  • GB284031A - Improvements in a motor-driven sugar cane harvesting machine : en
  • DE455185C - Device on automatic adjustment devices for brake rods : de en
  • GB274099A - An improved process for the production of compounds of nitrogen and oxygen from ammonia : en
  • DK38373C - Apparatus for use in the cheese-making of Gouda cheese and other cheese. : da en
  • DE455174C - Secondary outlet for high pressure hydropower plants with water lock : de en
  • FR32523E - Hand crank plow : en fr
  • GB284035A - Improvements in and relating to the production of benzanthrones and their derivatives : en
  • FR633234A - Brake improvements for cycles and the like : en fr
  • DE455014C - Binder for paraffin and wax papers : de en
  • DE455262C - Ruettel machine for bags : de en
  • US1656923A - Shears : en
  • US1657353A - Temperature indicator : en
  • DE455297C - Suction device for cleaning, in particular of motor vehicles : de en
  • US1657050A - Pocket sterilizer for nursing nipples : en
  • US1657232A - Light signal : en
  • US1657350A - Apparatus for treatment of steel ingots : en
  • US1657057A - Hat protector : en
  • US1656896A - Water-softening device : en
  • US1657176A - Bed table : en
  • US1657200A - Controlling mechanism : en
  • CA277413A - Drill handle : en fr
  • AT108645B - Temperature regulator for electric ovens with multi-phase connection. : de en
  • AT108719B - Key holder. : de en
  • AT108658B - Safety razor. : de en
  • CA277322A - Pulp screw press : en fr
  • US1656977A - Tinning and retinning machine : en
  • US1657271A - Reversible shingle : en
  • DE454980C - Toboggan : de en
  • AT108724B - Gasoline-electric traction vehicle. : de en
  • CA277290A - Bolt lock : en fr
  • DE455198C - Fake lighter : de en
  • US1657368A - Core barrel : en
  • CA277244A - Gas valve : en fr
  • CA277264A - Mattress : en fr
  • CA277364A - Piston rod : en fr
  • AT108727B - Wheel tires with sleeves that can be moved on the air hose. : de en
  • AU440426A - An improved wattle stripping machine : en
  • CA277340A - Timing switch : en fr
  • AT108625B - Device for electric street lighting. : de en
  • CA277332A - Welding jig : en fr
  • US1657158A - Musical instrument : en
  • FR32515E - Device to capture wind energy and store it : en fr
  • GB284064A - Improvements in yarn winding machines : en
  • GB284393A - Improvements relating to vacuum apparatus for stripping carding engines : en
  • CA277328A - Fastener for trimming materials : en fr
  • DE455056C - Striking tool for tightening and loosening screws and nuts : de en
  • DE455085C - Talking machine with large diaphragm : de en
  • GB284152A - Improvements relating to insulators for high tension cables : en
  • DE455067C - Spark plug : de en
  • DE455140C - Height adjustment device for near conveyor means : de en
  • AT108627B - Method and device for the production of spiral-shaped incandescent bodies. : de en
  • GB278322A - Spring mounting for vehicles : en
  • GB276294A - Improvements in connection with the lifting and lowering of agricultural implements connected to tractors : en
  • FR32483E - Arrangement for repeated actuation of shafts : en fr
  • GB284137A - Improvements in tractors : en
  • US1657025A - Engine governor : en
  • AT108664B - Method for fastening seat and conical rings in valves and gate valves : de en
  • CA277248A - Garment : en fr
  • CA277411A - Agitator : en fr
  • CA277414A - Cleaning composition : en fr
  • GB284180A - Improvements in automatically acting valves : en
  • US1657367A - Arch support : en
  • US1657345A - Gear-shifting mechanism : en
  • DE455153C - Device for frequency multiplication by means of transformers magnetized by alternating current : de en
  • US1656969A - Flytrap : en
  • US1657075A - Flexible-rubber shoe : en
  • DE455219C - Machine for making sweets from a strand of sugar : de en
  • AU879127A - Improved efflux pressure valve : en
  • CA277316A - Cheese cutter : en fr
  • US1656926A - Animal trap : en
  • US1656944A - Safety gate for pulp vats : en
  • US1657213A - Fruit-cutting machine : en
  • FR633310A - Dryer, cooker and heater intended in particular for gypsum or similar materials : en fr
  • FR633319A - Process for obtaining diazotypes : en fr
  • CA277368A - Plaster rolling method : en fr
  • DE454961C - Heat gel for electrically heated devices : de en
  • USD74294S - Design for a coffeepot or similar article : en
  • GB284105A - Improvements in or relating to fluid-cooled bearings for the journals of heavy machinery : en
  • GB284070A - Improvements in or relating to drinking flasks : en
  • FR633333A - T post power plug. s. f. : en fr
  • US1657424A - Cloth-conveying device : en
  • FR633311A - Process for preparing a color for copying : en fr
  • GB284050A - Improvements in or relating to automatic weighing machines : en
  • US1656901A - Resistance element : en
  • US1657381A - Display card : en
  • DE455205C - Device for cutting rolling stock : de en
  • GB284013A - Improvements connected with ploughs for use with belt or band conveyors : en
  • DE455059C - Process for the preparation of 3-amino-4-oxybenzene-1-arsic acid : de en
  • FR32544E - Control device for electric vehicles with individually controlled axles : en fr
  • FR633324A - Esche for fishing : en fr
  • DE455202C - Beehive : de en
  • USD74325S - Design for a chandelier : en
  • US1657338A - Electric switch : en
  • US1656922A - Tobacco pipe : en
  • CA277336A - Seal for x-ray tubes : en fr
  • DE454806C - Incandescent cathode, in which a metallic core is provided with an electron-emitting coating : de en
  • US1657420A - Production of alpha-amino anthraquinones : en
  • FR32455E - Address printing machine : en fr
  • DE455003C - Table hockey : de en
  • US1656914A - Communicating helmet : en
  • US1657286A - Manipulator for rolling mills : en
  • FR633405A - Device for automatic adjustment of film tension : en fr
  • DK38363C - Piston steam engine with connected Waste steam turbine. : da en
  • GB279067A - Improvements in or relating to apparatus for the transmission of pictures : en
  • GB284078A - Improvements in molds, and in the process of making the same : en
  • DE454965C - Nail with a separate wall plate for hanging pictures, mirrors, etc. like : de en
  • GB284128A - Improvements relating to detonator fog signals : en
  • GB272486A - Improvements relating to insect excluding screens for window openings : en
  • US1657069A - Braking mechanism : en
  • US1657262A - Electric metering system : en
  • DE455086C - Roller speaking machine : de en
  • FR32543E - Transmission belt formed of groups of leather strips placed on the field : en fr
  • FR633315A - Demountable partitions for cabins and their assembly method : en fr
  • GB284144A - Improvements in and relating to means for securing rails to metal sleepers : en
  • US1657109A - Fodder cutter : en
  • DE455092C - Centrifugal pump in which the suction effect is brought about by the negative pressure that forms on the rear side in a liquid of circulating nozzles : de en
  • FR633312A - Amplifier transformer : en fr
  • DE455190C - Facility for cardiac examination : de en
  • FR633249A - Swimming glove : en fr
  • DE455132C - Spring loading for the tool parallelograms or levers of chopping machines : de en
  • GB284388A - Improvements in and relating to bands for articles of clothing and the like and articles of clothing and the like provided therewith : en
  • US1657349A - Bearing : en
  • GB284076A - Improvements in umbrellas and walking sticks : en
  • GB279493A - Altitude measuring mechanism combined with a telemeter : en
  • DE455061C - Device for the automatic switching off of mechanically driven typewriters, calculating machines and similar machines : de en
  • DE455079C - Method of making heels and similar extensions : de en
  • DE455183C - Two-axle rail vehicle : de en
  • AT108650B - Display device for the selective detection of a power supply unit of a high-voltage network with an earth fault. : de en
  • FR633357A - Improvements to printing devices for cigarette making machines : en fr
  • GB278761A - Manufacture of chlorine-substitution products of 1-amino-2:4-dimethylbenzene : en
  • US1657299A - Pastry-forming device : en
  • US1657371A - Method of making producer gas : en
  • CA277376A - Container : en fr
  • FR633316A - Radio broadcast system : en fr
  • US1657207A - Electrical fuse : en
  • AT108604B - Motor-driven clock. : de en
  • AT108681B - Process for splitting off sulfo groups from sulfonic acids from oxy- and amino-anthraquinones. : de en
  • DE455265C - Self-sealing coke oven door : de en
  • DE455130C - Switching mechanism for switching the two-colored ribbon on working time control devices : de en
  • DE455213C - Rail welding mold for aluminothermic intermediate casting : de en
  • USD74300S - Design for a bottle : en
  • FR32527E - Shock absorber for vehicles : en fr
  • FR633261A - Improvements in milling cutters for cutting bevel gears with helical and straight teeth : en fr
  • GB280891A - Improvements relating to calculating machines : en
  • AT108692B - Control device for the flow of viscose to the spinnerets. : de en
  • DE455251C - Device for melting cathode tin : de en
  • CA277245A - Egg grader : en fr
  • FR633414A - Improvement in tire re-rubberization : en fr
  • FR32500E - Improvements in hosiery crafts : en fr
  • GB284377A - Improvements relating to the transmission mechanism of automobiles : en
  • GB284169A - Improvements in glass roofs, walls and floors : en
  • FR633318A - Apparatus for accurately dispensing any strip of material of unlimited length : en fr
  • US1657160A - Process and apparatus for use in connection with flongs : en
  • DE443700C - Electric motor, the pulley of which is driven by means of intermediate gears by a wheel sitting on its shaft : de en
  • US1656984A - Cementitious composition : en
  • DE455111C - Air filter made of firmly stacked sheet metal plates with rows of elevations, between which the dust air passes : de en
  • US1656980A - Sugar dispenser : en
  • US1657037A - Feed-control mechanism : en
  • US1657285A - Theater chair : en
  • AT108628B - Cascade of induction main motor and commutator rear machine to achieve a rotating field power of the main motor that is independent of the slip frequency. : de en
  • US1657163A - Game : en
  • USD74309S - Design fob a thimble : en
  • US1657199A - Motor-driven compressor : en
  • AU836527A - Improvements in and relating to doors for closing retorts andthe like : en
  • FR633172A - Improvement in reflex assemblies : en fr
  • DE455249C - Sponge with an elastic water container : de en
  • US1656954A - Portable silo : en
  • AT108712B - Bone saw. : de en
  • CA277426A - Telephone exchange system : en fr
  • US1656949A - Control mechanism for car-heating systems : en
  • US1657126A - Egg-cleaning machine : en
  • US1657146A - Steel pitman : en
  • GB284146A - Improvements in cooking ranges provided with hot chambers : en
  • AT108656B - Automatic electrical switch. : de en
  • AU555627A - Improvements in gas or electric stoves or cookers : en
  • US1657256A - Light projector : en
  • DE455089C - Photographic developer : de en
  • CA277318A - Dental polisher : en fr
  • US1657130A - Screen pipe with slots disposed in circular areas : en
  • US1657347A - Picture-displaying apparatus : en
  • US1657436A - Oil burner : en
  • US1657324A - Demand meter for gas : en
  • CA277250A - Typewriter desk : en fr
  • US1657331A - Rolling mill : en
  • US1656913A - Paper-dispensing cabinet : en
  • US1657195A - of wilmington : en
  • DE455125C - Storage device for roundwork chairs for the production of string or fodder goods : de en
  • DE455144C - Electric mirror arc lamp for cinematographic purposes : de en
  • AT108611B - Drive belt. : de en
  • AT108672B - Process for converting normal aluminum-silicon alloys. : de en
  • AT108720B - Device for the ballasting of dams, dams, tunnels, works channels, computer systems or the like. : de en
  • CA277311A - Web roll chuck : en fr
  • DE454959C - Device for displaying vibrations : de en
  • DE455138C - Tenter frame with leather cover for sole presses : de en
  • DE455248C - Locking device for tables with telescopic extendable stand : de en
  • US1657335A - Windshield wiper : en
  • CA277317A - Step for bath tubs : en fr
  • USD74334S - Design for a smoking pipe : en
  • US1657080A - Child's vehicle : en
  • US1657113A - Furnace : en
  • US1657012A - Curbing : en
  • US1657174A - Press-button fastening : en
  • FR633182A - Metal tank : en fr
  • AT108606B - Single-acting internal combustion engine with auxiliary piston. : de en
  • DE438567C - Reversible pole arrangement for electrical machines with shaded poles : de en
  • DE455148C - Device on surface capacitors : de en
  • US1657108A - Engine : en
  • US1657135A - Variable condenser : en
  • CA277338A - Signal tab : en fr
  • DK38361C - Procedure and Bath for Preparing Skins for Tanning. : da en
  • US1657087A - Snap hook : en
  • FR633363A - Process for the impregnation of textiles by the dye bath : en fr
  • FR633434A - Hairstyle enhancements, such as caps : en fr
  • GB284093A - Improvements in and relating to cattle and like watering bowls : en
  • DE455082C - Method of sound recording : de en
  • FR633442A - Collapsible drain for draining juice from squeezed fruit : en fr
  • GB284039A - Improvements in or relating to electrolytic current rectifiers : en
  • DE455179C - Dewatering of highly water-containing, colloidal suspensions, especially peat : de en
  • DE455181C - Evaporator for small refrigeration systems : de en
  • FR32456E - Button with erase rollers or balls : en fr
  • DE455294C - Device for disrupting organic cells by rubbing between roughened surfaces with the addition of liquid : de en
  • DK38360C - Method for the production of cellulose by its excretion of plant fibers. : da en
  • DK38351C - Violin chair. : da en
  • FR633376A - Detachable mudguards with spring clips for bicycle : en fr
  • US1657082A - Shingle : en
  • US1657320A - Automatic circuit breaker : en
  • US1657103A - Christian berger : en
  • DE455225C - Machine with sickle-shaped working area and eccentric moving piston : de en
  • FR633241A - Aquatubular boiler : en fr
  • GB284397A - Improvements in or relating to tyres and process of and apparatus for manufacturing same : en
  • GB281217A - Improvements in vacuum cleaning and washing apparatus : en
  • GB284025A - Improvements in controlling means for heating air, more particularly air for dryingthe hair and head : en
  • GB284160A - Improvements in or relating to fuel-injection valves for diesel engines : en
  • US1657154A - Storage magazine for motion-picture apparatus : en
  • FR633336A - Safety hook for articulated pin : en fr
  • GB284145A - Improvements in fastening devices : en
  • AT108635B - Isolator chain with metal shields. : de en
  • DE455154C - Arrangement for influencing the resonance frequency of a piezoelectric body : de en
  • FR633281A - Mechanical thistle : en fr
  • GB279792A - : en
  • US1657009A - Mount for guns : en
  • FR633162A - Movable light source headlight for automotive cars and other applications : en fr
  • FR633353A - Device for automatic control of the movements of a machine component actuated by hydraulic transmission, reversible, with speed change : en fr
  • FR633360A - Process for the electrolytic preparation of compounds containing active oxygen : en fr
  • GB284029A - Self-contained hydraulic means for driving gramophones : en
  • GB284097A - Improvements in or relating to thermal circuit interrupters : en
  • GB284187A - Improvements in or relating to railway turntables : en
  • FR32479E - Socket plug for electrical devices : en fr
  • FR633242A - Advanced safety razor : en fr
  • GB273641A - Improvements in insulating bushings for high-tension electrical apparatus : en
  • GB284561A - Improvements in and relating to supporting devices for liquid fuel burners : en
  • GB284140A - Improvements in or relating to coaster car frames : en
  • CA277398A - Gas range : en fr
  • GB277980A - : en
  • GB284089A - Improvements in or relating to universal joints or couplings for conveying rotary motion : en
  • DE455193C - Household press : de en
  • DE455273C - Expansion sleeve for attaching the tool to the handle : de en
  • FR32482E - Electromagnetic control system for a phonograph and device allowing its addition to mechanically operated phonographs : en fr
  • FR633362A - Further development of car mats : en fr
  • FR32533E - Automatic braking device for compressed air or other motor fluids winches : en fr
  • FR633290A - Machine for compacting and tamping simultaneously in a mold any material : en fr
  • DE455321C - Step-by-step rotating base putty machine for electric light bulbs and similar vacuum vessels : de en
  • AT108671B - Process for working up masses which contain arsenic acid salts. : de en
  • FR633309A - Cigarette Making Machine Improvements : en fr
  • GB279777A - : en
  • GB284017A - Improvements in letters, figures and like symbols for display, signs, indicators and the like : en
  • US1657175A - Figure toy : en
  • US1657189A - Cigar lighter : en
  • DE455239C - Desk telephone for self-connection telephones with public and home traffic : de en
  • FR633440A - Installation for luminous advertising and similar purposes : en fr
  • GB277688A - Improvements in or relating to uncoupling mechanisms for car couplers : en
  • DE455057C - Sealing pliers for sealing caps : de en
  • US1657138A - Combined drying and burning kiln : en
  • US1657184A - Artificial flower : en
  • US1657273A - Oil can : en
  • AT108638B - Automatic voltage regulator for bypass generators. : de en
  • GB283986A - Improvements in and relating to moulds such as used in the manufacture of wafer biscuits and for other purposes : en
  • US1657414A - Endless screen conveyer : en
  • FR633384A - Special perforation of the flow holes of the compression chamber of continuous presses : en fr
  • USD74295S - Jaroslava burian : en
  • GB284367A - Improvements in detergent, cleansing and polishing compositions : en
  • DE455133C - Safety valve : de en
  • US1656942A - Motor-vehicle construction : en
  • US1657204A - Electric griddle : en
  • US1657243A - Joist and rafter suspension bracket : en
  • US1657332A - Plaster-board wall construction : en
  • US1657410A - Headlight bulb and deflector : en
  • DE455080C - Radioactive insert, especially for headgear : de en
  • FR633427A - Advanced stretcher bed : en fr
  • FR32521E - Process for obtaining light hydrocarbons, starting from complex organic compounds, by the simultaneous action of heat, pressurized hydrogen, and dehydrating catalysts : en fr
  • GB284063A - Improvements relating to the air-cooling of crankless internal combustion engines : en
  • GB284131A - Process of disintegrating liquid alumina : en
  • US1657105A - Wireless synchronizing clock system : en
  • US1657220A - Mold for shaping and retreading tires with rubber : en
  • FR32474E - Improvements to rubber products and their manufacturing process : en fr
  • CA277412A - Artificial wool : en fr
  • FR32457E - New broom allowing the replacement of worn straw : en fr
  • FR32536E - Connection terminal with jumper : en fr
  • GB264529A - Process for improving artificial fibres consisting of regenerated cellulose : en
  • GB284060A - Improvements in fenders or kerbs for domestic hearths : en
  • FR633204A - New polishing pliers : en fr
  • GB284118A - Improvements in or relating to frames and steering mechanism for motor cycles and like vehicles : en
  • GB270251A - : en
  • US1656951A - Molding machine : en
  • FR32510E - Train brake : en fr
  • GB284113A - Improvements in or relating to coaster cars and tracks therefor : en
  • DE455088C - Facility for the presentation of changing pictures, especially for advertising : de en
  • FR633342A - Rotary pump : en fr
  • GB284368A - Process of making a new or improved edible fat and the product thereof : en
  • GB282003A - Process and apparatus for manufacturing flower pots and other vessels of concrete and the like : en
  • GB284071A - Improvements in or relating to cartons and the like for holding fragile articles : en
  • DE455121C - Arrangement for spark suppression on the brushes of commutator machines : de en
  • DE455087C - Haeckselmaschine : de en
  • DE454915C - Machine for processing (grinding, pumicing, rubbing, glazing, etc.) of hats : de en
  • FR633295A - Dispensing device for liquid measuring device : en fr
  • AT108642B - : de
  • CA277253A - Ore reducing method : en fr
  • CA277404A - Shoe manufacture : en fr
  • US1657074A - Paper-bag holder : en
  • US1657211A - Hinge : en
  • CA277243A - Cheese machine : en fr
  • CA277406A - Sanding machine : en fr
  • US1657228A - Method of picking chromium-iron alloys : en
  • US1657140A - Bleaching with hypochlorites : en
  • US1657155A - Cigarette-package case : en
  • US1657323A - Paint and varnish remover : en
  • US1657430A - Colloidal copper sulphide and process of preparing the same : en
  • US1656958A - Belt abrasive machine : en
  • DK38368C - Cigar machine. : da en
  • FR633220A - Improvements to electrical, light, heat and power distribution systems : en fr
  • FR633365A - Boiler with indirect production of motive steam : en fr
  • GB265210A - Improvements in or relating to dynamo electric machines : en
  • GB280552A - Improvements in colorimeters : en
  • US1657106A - Replaceable floating bridge part for glass furnaces : en
  • DE455146C - Process for sharpening the ends of drawn and rolled stock : de en
  • FR633340A - Method of fixing plates in flanges particularly applicable to variable capacitors : en fr
  • US1657210A - Valve lifter : en
  • FR32470E - Steam generator with several rising tube bundles : en fr
  • GB284014A - Improvements in or relating to universal joints suitable for the cardan shafts of automobiles and applicable for other purposes : en
  • DE455232C - Printing press for the production of artistic prints and embossing : de en
  • DE455081C - Device for adding, subtracting or reshaping diagrams : de en
  • US1657375A - Smoke consumer : en
  • US1657119A - Aeroplane propeller : en
  • US1657021A - Nursing bottle : en
  • US1656917A - Refrigeration : en
  • US1657307A - Combination table and bench : en
  • US1656907A - Gas burner : en
  • US1657235A - Contact device : en
  • CA277349A - Two-part tie down : en fr
  • DE455163C - Device for holding plaster strips : de en
  • DE455226C - Machine with sickle-shaped working area and eccentric moving piston : de en
  • US1657148A - Therapeutic device for use in buccal cavities : en
  • US1657351A - Heat distributor for kitchen boilers : en
  • CA277291A - Canister box or container : en fr
  • GB272533A - Improvements in and relating to machines for making bottle closures or caps : en
  • DE455246C - Floor polisher : de en
  • GB284020A - Improvements in or relating to binders for loose leaf books and like articles : en
  • FR32469E - Device for checking the electrolyte level in electric accumulators : en fr
  • CA277385A - Oil feed mechanism : en fr
  • DE455220C - Soft annealing of aluminum-plated iron sheets : de en
  • US1656935A - Hub : en
  • GR1725B - SPECIAL BANK AND SPECIAL PACKAGING FOR TOBACCO PROCESSING. : el en
  • FR32468E - Improvements in the production of phonograms : en fr
  • FR633190A - Tool for boring and grinding engine cylinders with a special mounting and centering device : en fr
  • US1657403A - Thrashing-machine hood attachment : en
  • US1657423A - Door latch : en
  • AT108688B - Process for the production of long-life vat dye preparations. : de en
  • FR32504E - Device for evacuating the interior of light bulbs for electric lamps and the interior of other objects : en fr
  • US1656973A - Superheater : en
  • US1656993A - Silent bridge bidding board : en
  • US1657266A - Sectional water-tube boiler : en
  • US1657440A - Process of hydrolysis, particularly the splitting of oils and fats : en
  • US1657134A - Apparatus for regulating the mixture of gases : en
  • US1657287A - Printing machine : en
  • US1656960A - Device for lubricating automatic firearms : en
  • US1657272A - of rochester : en
  • AT108643B - Power factor relay. : de en
  • CA277330A - Curtain support for automobile doors : en fr
  • AT108648B - Electric time relay. : de en
  • AT108710B - Device on cigarette machines for depositing the cigarettes in regular rows. : de en
  • DE455241C - Automatic feed device by means of an electric motor for the coals of arc lamps and power consumers with open arc : de en
  • USD74305S - Paul p : en
  • US1657434A - Circular-feeding attachment : en
  • US1656971A - Lead for lead pencils : en
  • US1657036A - Sorting device for machines for the manufacture of wafers and like articles : en
  • US1657063A - Method of forming cutting tools : en
  • CA277350A - Vehicle transport box : en fr
  • DE455176C - String attachment : de en
  • AT108676B - Process for the production of laminated glass. : de en
  • AU556127A - Improvements in or connected with automatic fireproof doors : en
  • US1656968A - Detachable antislipping means : en
  • US1657127A - Post : en
  • US1656947A - Railway-traffic-controlling apparatus : en
  • US1657016A - Construction of sea-grass, cane, and willow chairs : en
  • AU912027A - Mold for hollow rubber articles : en
  • US1656998A - Adjustable light reflective-transmissive element : en
  • CA277321A - Pulp processing : en fr
  • CA277358A - Rebound check : en fr
  • US1656999A - Electric sorting machine for perforated cards : en
  • CA277319A - Locomotive equalizing mechanism : en fr
  • AT108639B - Electric boiler for relatively low voltages. : de en
  • AT108675B - Method and device for generating non-oxidizing protective gases. : de en
  • CA277357A - Water heater : en fr
  • DE455049C - Brake device moved by liquid or gaseous pressure medium, especially for four-wheel brakes of motor vehicles : de en
  • US1656957A - Glow-discharge valve : en
  • US1657089A - Identification sign : en
  • US1657173A - Strainer and check valve : en
  • USD74326S - Design for a lighting fixture : en
  • US1657008A - Transmission unit : en
  • CA277353A - Anhydrous chloride production : en fr
  • DE455097C - Device for the automatic control of traffic at crossroads by activating signals from a signal mast or the like when driving over an elastic body embedded in the pavement and acting on a pressure medium : de en
  • DE455199C - Wall anchor for the crib rings for fastening cattle : de en
  • GB284021A - Improvements in or relating to apparatus for the manufacture of pneumatic tyres : en
  • AU552627A - Method of and means for sterilizing liquids : en
  • US1657240A - Railroad-track structure : en
  • US1657238A - Friction block : en
  • FR633345A - Fan for odorization and disinfection : en fr
  • US1656916A - Selector switch : en
  • US1657352A - Portable lighter and method of making the same : en
  • GB275937A - Improvements in coin-freed apparatus for playing a game simulating football : en
  • GB284150A - Improvements in and relating to sliding calipers : en
  • FR633383A - Metal folders for the purpose of preventing the break-in of safes : en fr
  • GB284044A - Improvements in or connected with tipping apparatus for wagons and the like : en
  • US1657389A - Alfbed geobge coopeb gwyeb and henby wilfbed lewis phillips : en
  • US1657186A - Ratchet device : en
  • US1657360A - Traction machine : en
  • AT108743B - Device for the automatic transfer of bookings. : de en
  • DE455282C - Process for measuring and simultaneously influencing the metabolism of living beings : de en
  • AT108748B - Price table or the like : de en
  • US1657121A - Brush : en
  • AT108680B - Process for the manufacture of handicrafts. : de en
  • CA277238A - Furnace : en fr
  • CA277242A - Rotary brush : en fr
  • US1657013A - Adapter for fitting pumps to casks, tanks, and the like : en
  • US1657369A - Fireplace-damper adjuster : en
  • CA277417A - Heater for automobiles : en fr
  • US1657010A - Attachment for internal-combustion engines : en
  • CA277262A - Massage apparatus : en fr
  • CA277337A - Exothermic reaction process : en fr
  • AU551827A - M Improvement in methods of and apparatus for pitting and coring fruits : en
  • AT108704B - Process for the production of green, in particular emerald green, corundums (oriental emeralds). : de en
  • AT108696B - Carrier for radio and telephone headphones. : de en
  • US1657333A - Plaster board : en
  • US1657068A - Utensil-handle protector : en
  • US1656911A - Pump : en
  • US1657268A - Hood construction for railway cars : en
  • US1657344A - Gearless automatic gas-control governor : en
  • US1657379A - Process for manufacturing leavened bread : en
  • US1657418A - Coin-controlled dispenser : en
  • GB277278A - Apparatus for controlling the circuit of an intermittently operated device, for example, a flashing lamp : en
  • US1657328A - Machine for producing varying tooth combinations on typographical elements : en
  • US1656902A - Motor-driven rail vehicle : en
  • US1657263A - Umbrella holder : en
  • USD74299S - Design for a shoe : en
  • US1657071A - Toy top : en
  • AU901827A - Improvements in gas producers : en
  • US1656962A - Synchronizing mechanism : en
  • US1656986A - Spring wheel : en
  • US1657397A - Three-high plate-rolling mill : en
  • GB284396A - Improvements in or relating to seats, stools, and other furniture for sitting or reclining upon : en
  • US1657325A - Carton cover : en
  • CA277375A - Container-top affixing tool : en fr
  • AT108697B - Process for processing tar pitch and asphalt and for extracting pitch oils. : de en
  • AT108690B - Container for the final treatment of filament lamps. : de en
  • DK38357C - Dry Distillation and Coking Furnace. : da en
  • FR633321A - Improvements to devices for grating and shredding rubber or other materials : en fr
  • US1657380A - Process of preparing fats of a plastic and lithe consistency : en
  • GB263494A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinoneseries : en
  • FR633217A - Level : en fr
  • GB284099A - Improvements in or relating to high-speed hulls : en
  • DE455233C - Preparations for cleaning printing types, in particular typewriter types : de en
  • DE455151C - Resonance-free membrane : de en
  • FR633292A - Improvements to the production of black dyes at the vat : en fr
  • FR633378A - Universal presser with instant adjustment : en fr
  • US1657153A - Lamp bracket : en
  • DE454989C - Device for encapsulating bottles : de en
  • FR633327A - Heel protector : en fr
  • CA277405A - Thermionic cathode : en fr
  • US1656945A - Crate or basket top fastener : en
  • AT108715B - Gymnastics equipment. : de en
  • FR32497E - Device to ensure the opening of trailed nets : en fr
  • DE455164C - Gripper for movie : de en
  • US1657298A - And five-sixteenths to : en
  • US1656920A - mclean : en
  • US1657085A - Wire-twisting tool : en
  • US1656936A - Playing object : en
  • US1657326A - Measuring apparatus : en
  • DE455071C - Switching device for typewriters : de en
  • US1657441A - Building construction and block : en
  • US1657114A - Doorcheck : en
  • FR633366A - Variable wavelength choke : en fr
  • CA277306A - Surface protection : en fr
  • US1657342A - Toggle : en
  • US1657382A - Barrel-labeling machine : en
  • US1656996A - Window-cleaning apparatus : en
  • DE455142C - Massaging device : de en
  • GB284104A - Improvements in and relating to pie-dishes : en
  • GB284122A - Improvements in or relating to the piling or stacking of slivers or similar materials : en
  • AT108622B - : de en
  • US1657091A - Differential mechanism : en
  • US1657377A - Liquid measuring and dispensing apparatus : en
  • US1657047A - Pressure gauge : en
  • US1657290A - Smoking utensil : en
  • US1657122A - Grain elevator : en
  • CA277393A - Film manufacture : en fr
  • US1657067A - Ornamented fabric and method of and apparatus for ornamentation : en
  • US1657393A - Seed-sowing machine : en
  • AT108689B - Device for concentrating fruit mash, fruit juices, etc. Like., In particular of grape must or for drying (drying) fruits, in particular grapes. : de en
  • US1657306A - Curling iron : en
  • DE455109C - Device for generating electrical or mechanical vibrations : de en
  • DE455156C - Receiver for wireless telephony and telegraphy : de en
  • FR633193A - Device eliminating the use of valves or jackets in internal combustion and vapor engines, in vacuum pumps, fluid pumps and compressors and in general in all apparatus where these devices are used : en fr
  • US1657319A - Water-tube boiler : en
  • CA277325A - Sash latch : en fr
  • USRE16858E - Fastening device : en
  • AT108742B - Dust collector for dental technology grinding devices. : de en
  • US1657426A - Poration : en
  • US1657040A - Electric switch : en
  • US1656990A - Process of refining oils : en
  • CA277271A - Basket : en fr
  • DE455165C - Kinematograh for the non-stop showing of two films : de en
  • FR633229A - Heating or refrigeration radiator : en fr
  • GB275163A - : en
  • GB284379A - Improvements in or relating to the manufacture of engine cylinders and valve chests : en
  • DE455209C - Dust seal for radially resilient wheel hubs : de en
  • FR633307A - Machine for introducing the filament holders into the support frames of incandescent electric lamps : en fr
  • AT108623B - Control method for AC collector motors provided with reversing poles for driving machines whose torque falls with decreasing speed. : de en
  • US1657088A - Picture-cord hook and ornament : en
  • US1656895A - Conical crushing mill : en
  • US1657141A - Spotlight : en
  • CA277301A - Internal combustion engine : en fr
  • DE454938C - Hand fire extinguisher with automatically adjustable lower end of the flexible riser pipe : de en
  • GB284101A - Improvements in continuous rotary filters : en
  • CA277343A - Athletic shoe : en fr
  • CA277370A - Valve : en fr
  • FR32511E - Adjustment device for the operation of a group of steam generators : en fr
  • GB284057A - Improvements in or connected with watertight doors for ships' bulkheads : en
  • US1657387A - Mechanical hammer : en
  • AT108644B - Holding device for headphones. : de en
  • US1657291A - Universal joint : en
  • AT108728B - Device for stabilizing overhead vehicles. : de en
  • AT108717B - Establishment on ski bindings. : de en
  • US1656970A - Ball-bearing connection : en
  • US1656900A - Pumping-derrick reenforcing : en
  • AT108699B - Method of making a photosensitive emulsion. : de en
  • GB284130A - A new or improved method of conserving animal foodstuffs : en
  • US1657253A - Connecter for electric conductors : en
  • US1657302A - Wheel construction : en
  • US1657385A - Flexible closure : en
  • CA277300A - Geographical educator : en fr
  • DE455102C - System for uninterrupted loosening and leaching : de en
  • GB284027A - Improvements in structures comprising room spaces and a corridor : en
  • GB279791A - Improvements in and relating to processes for the treatment of artificial silk manufactured by the process of spinning by stretching : en
  • DE455062C - Heat exchange device : de en
  • US1657202A - Water heater and steam generator : en
  • US1657182A - Packing machine : en
  • GB284161A - Improvements in or relating to clamps for printing plates : en
  • AT108736B - Measuring tap for bottles. : de en
  • US1657288A - Ware support : en
  • US1657317A - Hammer rock drill : en
  • US1657181A - Door-clamping means for washing machines, cylinders, and the like : en
  • US1657241A - Railroad-track structure : en
  • US1657429A - Terry loom : en
  • DE455275C - Folding machine : de en
  • US1657041A - Routing machine : en
  • US1657255A - Process for dyeing cellulose-acetate products in black shades : en
  • FR633263A - Spring device to close the opening parts : en fr
  • GB284110A - Improvements relating to ailerons or the like : en
  • GB266378A - Improvements in the manufacture and production of urea : en
  • US1657086A - External pipe-thread cleaner and chaser : en
  • GB263098A - A percussion fuse for projectiles, aerial bombs and the like : en
  • FR32535E - Device preventing drivers from being dazzled by car headlights when they approach : en fr
  • FR633299A - Mobile and adjustable mute for saxophones and clarinets and in general all reed instruments : en fr
  • CA277239A - Distillation apparatus : en fr
  • US1656932A - Stenciling and dyeing fabrics and the like : en
  • US1657123A - Key envelope : en
  • GB284158A - Improvements in devices for converting rotary into reciprocating motion specially suitable for bottle treating machines : en
  • FR633323A - Swing and swivel chair : en fr
  • FR633343A - Improvements in lifting mechanisms : en fr
  • GB267095A - : en
  • US1657026A - Musical instrument : en
  • FR633448A - Process for treating slag from old hand forges, or from the refining of so-called Gallo-Roman cast iron : en fr
  • DE455210C - Device for lifting motorcycles or the like. : de en
  • US1657226A - Adjustable rack : en
  • DE455194C - Sanding drum for roughening or grinding off bodies made of rubber or similar material : de en
  • GB276693A - Improvements relating to sealing caps, particularly for milk bottles : en
  • FR633195A - Reinforced concrete chimney caps : en fr
  • US1657116A - Bread improver : en
  • GB284173A - Improvements in and relating to pin stud fasteners : en
  • DK38353C - Shock absorber for the handlebars of bicycles, motorcycles and the like. : da en
  • FR633280A - Centrifuge : en fr
  • GB284381A - Improvements in or relating to locking means for hoists and lifts and the gates or doors thereof : en
  • USD74317S - Habolb a : en
  • US1657276A - Doughnut-cutting machine : en
  • US1657346A - Filter for fluids : en
  • GB284170A - Improvements in and relating to portable railway turnouts : en
  • CA277258A - Surgical device : en fr
  • US1657110A - Irrigating valve : en
  • FR32522E - Internal combustion engine : en fr
  • DE455201C - Centrifugal drum with turbine drive for ejecting wax : de en
  • DK38365C - Doll with moving features. : da en
  • FR32506E - Sophisticated desk device for typists : en fr
  • FR633392A - Scaling and opening device for fish : en fr
  • GB284111A - Swimming-glove : en
  • FR32507E - Automatic intake adjustment system in internal combustion engines : en fr
  • GB270711A - An improved process for the production of chromyl chloride : en
  • US1657064A - Cultivator : en
  • DK38352C - Direction indicator for closed Automobiles. : da en
  • FR633269A - Improvements to the assembly or fixing of perforated or expanded metal in sheets or plates : en fr
  • FR633325A - Connection arrangement for telephone systems with through traffic and call amplification : en fr
  • FR633356A - Improvement in spindles intended for the use of spinning cans on automatic looms : en fr
  • GB284741A - An improved process for making manure : en
  • DE454973C - Tobacco pipe : de en
  • DE455178C - Laundry washing machine : de en
  • FR633298A - Bayonet attachment system applicable for example to the removable attachment of the arm to the shoulder of a mannequin : en fr
  • GB284166A - Improvements in or relating to door checks for vehicles : en
  • FR32462E - Mudguard system for automobiles and others : en fr
  • US1657049A - Container and mounting therefor : en
  • DE455284C - Process for the production of toxin-antitoxin-containing precipitates from toxin-antitoxin mixtures which do not flocculate or flocculate only very sparingly under the usual conditions : de en
  • CA277362A - Automobile body tool : en fr
  • FR633433A - Method and apparatus for the use of heavy fuels for powering engines : en fr
  • GB261372A - Improvements in or relating to cranes for handling timber : en
  • FR633267A - Motorcycle improvements : en fr
  • GB283982A - Improvements in or relating to electrical display apparatus : en
  • AT108602B - Labyrinth seal for steam or gas turbines. : de en
  • US1657100A - Barrel grip : en
  • DK38370C - Feed water preheater. : da en
  • CA277287A - Harvester : en fr
  • GB272553A - Devices for starting the arc in automatic arc welding machines : en
  • GB284092A - Improvements in or relating to circular knitting machines : en
  • US1657033A - Fountain pen : en
  • USD74332S - Design for a scale frame : en
  • FR633206A - Safety device for low current installations : en fr
  • GB277961A - Improvements in and relating to electric incandescent lamps intended to be used in series : en
  • US1656897A - Warp beam : en
  • US1656940A - Shore-adjusting tool : en
  • US1657312A - Vanity set : en
  • US1657447A - Cooling and freezing apparatus : en
  • US1657128A - Method of making fertilizer material : en
  • AU551127A - A process for manufacturing coherent, alkali containing coke : en
  • FR633441A - Gear shifting for automotive cars and other applications : en fr
  • DE454946C - Cutting roller for track turning machines : de en
  • US1657031A - Automatic pressure latch : en
  • AT108683B - Process for the preparation of dyes of the anthraquinone series. : de en
  • FR32486E - Furnace for heating rivets with oxy-acetylene gas : en fr
  • US1656899A - Tracklaying tractor : en
  • CA277305A - Carbureter : en fr
  • DE455021C - Method for fastening tungsten mirrors for the anticathodes of X-ray tubes : de en
  • FR32466E - Device for automatic engagement and disengagement of agricultural machinery connected to a tractor : en fr
  • FR633212A - Plate feed filter for t.s.f. with only one wire to the direct current sector and one wire serving as an antenna : en fr
  • FR633393A - Further training in vacuum tubes : en fr
  • GB284176A - Improvements in locks or latches : en
  • GB284079A - Improved safety appliance for steam boilers and like vessels subjected to fluid pressure : en
  • FR32537E - Over-current circuit breaker : en fr
  • GB276626A - Process of regeneration for rubber contained in the beads of used tyres and the like : en
  • FR32524E - Bumper mud : en fr
  • DE455068C - Arrangement for regulating devices : de en
  • DE455090C - Centrifugal pump : de en
  • GR1726B - RIFLE WITH INDEPENDENT ON THIS WOODWORKING. : el en
  • GB273334A - Improvements in and in the manufacture of flexible toothed wheels, flexible clutchesor couplings and other like devices : en
  • FR633168A - Process and devices for extracting constituents from seaweed : en fr
  • DE455278C - Process for the preparation of triarylmethane dyes : de en
  • DE455329C - Device for the production of screws, in which a retainer engages in the groove of the screw head to hold the head of the workpiece in place during thread cutting : de en
  • FR633255A - Watertight seal or box for rotary compressors : en fr
  • GB269565A - Improvements in or relating to steam power plants comprising steam generators and consumers : en
  • GB284576A - Improved building material : en
  • DE455096C - Electric flashing light with delayed breaker : de en
  • DE455095C - Device for switching the speed change gear, especially on motorcycles : de en
  • DE455152C - Device for wireless messaging : de en
  • FR633246A - Disc-shaped coil for transformers : en fr
  • FR633268A - gas purifier with channels or the like interposed in the gas stream : en fr
  • FR633276A - Device for making candied and glazed or preserved fruit : en fr
  • FR633161A - Lightweight motor with high speed reduction : en fr
  • GB278680A - Milling cutter with removable teeth : en
  • FR633352A - Perfected armchair : en fr
  • GB284062A - Improvements relating to dash-pot damping devices : en
  • CA277410A - Bag fastener : en fr
  • GB284018A - Improvements in or relating to cooling towers : en
  • FR633399A - Polishing and dressing machine for pieces of wood : en fr
  • FR633410A - Filtration device for breathing apparatus, and its mounting method : en fr
  • FR32545E - Device for fixing a metal drum cover allowing complete opening, quick installation, easy removal as well as easy sealing of the closure : en fr
  • FR633289A - Direction indicator signal for cars : en fr
  • FR633270A - Intermittent central lubrication process for vehicles : en fr
  • DE455189C - Cleaning agents for firearms : de en
  • FR633332A - Sealed end box with concentric clamping of cables : en fr
  • GB284164A - Improvements in or relating to lathes : en
  • GB284391A - Improvements in or relating to sparking plugs : en
  • FR32488E - Method and apparatus for casting hollow metal bodies : en fr
  • FR633445A - How to assemble a connecting rod with a piston : en fr
  • GB279847A - Improvements in or relating to thrust bearings : en
  • GB284042A - Improvements in hose couplers : en
  • US1657090A - Mounting arrangement for dump bodies : en
  • USD74296S - Design foe : en
  • GB273235A - Improvements in or relating to waterproofing or preserving gas tight fabrics : en
  • FR633359A - Scraper plate for haulnets : en fr
  • FR633438A - Improvements to aircraft tracking devices : en fr
  • FR32508E - Continuous working vertical reheating oven : en fr
  • GB256229A - Improvements in the manufacture and production of solutions of organic compounds : en
  • GB260298A - Improved manufacture of ceramic material : en
  • US1657172A - Method of making compound cellulose-ester plastic : en
  • FR633279A - Coupling : en fr
  • FR633421A - Scuba diving suit : en fr
  • DE455274C - Printing press for the production of artistic prints and embossing : de en
  • GB284048A - Improvements in metal spars for use on aircraft : en
  • GB284383A - Feed-water regulator for boilers and the like : en
  • DE455186C - Grooved rail switch : de en
  • FR32458E - Suction and pressure pump operated remotely by a fluid under suitable and constant pressure : en fr
  • FR32498E - Aircraft on-board devices : en fr
  • CA277259A - Coin-freed apparatus : en fr
  • CA277380A - Stylus bar : en fr
  • US1656946A - Driving seat : en
  • US1657011A - Separable multiple form : en
  • US1657358A - Cigar lighter : en
  • DE455074C - Cooling device : de en
  • DE455238C - Electric vehicle propulsion through paw bearing motors : de en
  • DK38362C - Method for simultaneous production of cement and extraction of phosphorus-containing gases. : da en
  • US1657178A - Beam bearing for deep-well pumps : en
  • US1656924A - Annealing furance : en
  • US1657032A - Valve gear : en
  • US1657396A - Method of and apparatus for amplifying electric signal impulses : en
  • GB273753A - Improvements in or relating to cigar or cigarette extinguishers : en
  • FR633391A - Development of heavy fuel gasification systems : en fr
  • CA277241A - Gazogene solid and liquid feed mechanism : en fr
  • USD74307S - Design tor a clamp plate foe vehicle bumpers : en
  • US1656921A - Apparatus for cleaning the wind screens of motor-propelled vehicles : en
  • FR633417A - Method and device for producing the rupture or deformation of a liquid vein and applications : en fr
  • FR633322A - Automatic fishing tackle : en fr
  • FR633370A - Support of glass blocks in glass-reinforced concrete constructions : en fr
  • GB284103A - Improved device for stropping razor blades : en
  • GB284394A - Improvements in or relating to means for covering buckle frames, hooks, or the like with leather or like material : en
  • DE455108C - Procedure for the elimination of disturbance currents in telecommunication lines along high-voltage systems : de en
  • FR32547E - Device for checking alternating current electric energy meters : en fr
  • DE455127C - Cookware with an internal lock : de en
  • AT108711B - Fertilizer spreader. : de en
  • AU685027A - Improvements inwood preservatives : en
  • US1657216A - Sound reproducer : en
  • US1657437A - Printing type : en
  • DE455126C - Skin and nail nippers : de en
  • DK38359C - Sand spreader for Motor Vehicles. : da en
  • FR32461E - Central heating installation comprising a pump with an open tank communicating with the return line and from which the pump aspirates : en fr
  • DE455042C - Price billboard with individually framed individual display fields and interchangeable letters, numbers, etc. like : de en
  • DE455250C - Device for covering toilet seats with a paper web having seat openings : de en
  • GB279796A - Manufacture of cellulose esters of inorganic acids : en
  • FR633244A - Footwear manufacturing process : en fr
  • FR633296A - Improvements made to the filling of grease pumps : en fr
  • FR633348A - Device for injection, intravenous or otherwise, of small gas volumes : en fr
  • FR633380A - Product for varnishing plastic objects : en fr
  • GB274075A - Improvements in light sensitive paper or the like : en
  • CA277409A - Sectional rim for tires : en fr
  • FR633219A - Transport system : en fr
  • GB277349A - Method of treating hides, skins and leathers : en
  • GB284139A - A piece of ordnance more particularly adapted for firing upon aircraft : en
  • FR633271A - Improvements in manufacturing processes for electric batteries and their constituent elements : en fr
  • AT108745B - Lantern housing with inscription panels illuminated from the inside. : de en
  • US1656909A - Delivery and conveying mechanism : en
  • US1657339A - Mine drill : en
  • US1657415A - Production of designs, especially scenic effects and in apparatus therefor : en
  • AT108718B - Device for printing, in particular by means of lithographic or planographic printing plates. : de en
  • US1657330A - Liquid-level indicator : en
  • AT108615B - Electricity meter. : de en
  • DE455229C - Sheet feeder for high-speed cylinder presses with bed going back and forth : de en
  • AT108682B - Process for the preparation of anthraquinone derivatives. : de en
  • AU462226A - Improvement in machines for handling loose materials : en
  • CA277294A - Wall : en fr
  • AT108725B - Automatic gas generator for swimming belts. : de en
  • CA277299A - Speedometer : en fr
  • US1657219A - Carrier for braiding machines : en
  • AT108686B - Melting process and electric furnace for treating melts. : de en
  • FR633288A - Air heater : en fr
  • AT108703B - Process for the preparation of quinoline derivatives. : de en
  • CA277372A - Match sorting machine : en fr
  • USD74337S - Design for an electric-fan casing : en
  • AT108726B - Sliding buffer stop. : de en
  • AT108636B - Circuit arrangement for counting calls in telephone systems with dialer operation. : de en
  • US1657144A - Electric steam generator : en
  • US1657059A - Press : en
  • US1657406A - Deflation indicator : en
  • USD74321S - Ornament for automobile radiator : en
  • US1657378A - Double-cylinder double-acting pump : en
  • DE455306C - Process for processing oil chalk : de en
  • DE454230C - Device for typewriters for the automatic reversal of the longitudinal movement device of the ribbon : de en
  • DE455055C - Casting mast for concrete : de en
  • AT108678B - Process for producing a fuel, in particular for internal combustion engines. : de en
  • US1657229A - Brush-operating apparatus : en
  • US1656992A - Reenforcing sleeve for tubular shafts : en
  • FR633412A - Fire extinguisher : en fr
  • DE455139C - Pipe elbow for delivery lines : de en
  • USD74290S - Design for an andiron : en
  • USD74310S - Eugene xbameb : en
  • FR32471E - Process for preparing horny materials from albuminoid materials : en fr
  • GB284108A - Improvements relating to show-cases and the like : en
  • US1657372A - Fuel atomizer for internal-combustion engines : en
  • US1657374A - Wheel : en
  • AT108603B - Pistons for single or double-acting internal combustion engines. : de en
  • AT108750B - Method for fastening the cutting edges or cutting edge bearings of scales. : de en
  • DE454062C - Height adjustable sack holder connected to a scale : de en
  • US1657125A - Gas furnace : en
  • CA277270A - Glass manufacture : en fr
  • DE455084C - Device for sound and image reproduction : de en
  • DE455182C - Process for the production of pure iron oxide, preferably for iron and steel manufacture : de en
  • CA277394A - Liquid fuel : en fr
  • DE440560C - Electrical alarm protection against theft of suitcases, bicycles or other movable objects : de en
  • DE455295C - Grab hook for hanging hoses on the coupling : de en
  • GB260304A - Improvements in tools for poster writing : en
  • US1656964A - Machine for facilitating the removal of tires from rims : en
  • US1657361A - Carburetor : en
  • AT108731B - Device for recording the warning signals given on locomotives on the chart strip. : de en
  • CA277348A - Chock block : en fr
  • FR633153A - New fairground game : en fr
  • US1657042A - Dust cap for tire valves : en
  • USD74312S - Kabl lickhabd : en
  • DE455214C - Circuit arrangement for telephone exchanges with two-part pair of cords and devices which cause the interrogator to switch off automatically to maintain confidentiality : de en
  • FR633205A - Improvements made to the construction of contactors, switches and similar devices : en fr
  • AT108651B - Electric heating element with direct radiation. : de en
  • US1657180A - Boat : en
  • DE455094C - Device for adjusting the camber of the front wheels of motor vehicles : de en
  • AT108637B - Method and device for fusing glass, quartz or ceramic materials with metal caps. : de en
  • US1657282A - Clamp for paper-cutting machines : en
  • US1657076A - Freight-handling apparatus : en
  • FR633297A - Transfer device : en fr
  • FR633335A - Improvements made to electrical circuit breakers : en fr
  • CA277278A - Stair tread nosing : en fr
  • FR633192A - Valve drive : en fr
  • US1657217A - Means for preventing leakage around stay wires of concrete walls : en
  • US1657293A - Hydrocarbon motor : en
  • GB284030A - Improvements in pneumatic suction apparatus for the removal or conveyance of dust and granular and like materials : en
  • GB284053A - Improvements in or relating to cutter bars for coal cutting machines, also applicable to other purposes : en
  • US1657242A - Railroad-track structure : en
  • DK38354C - Form for Repair of Galoches. : da en
  • DE455260C - Steering gears, especially for motor vehicles : de en
  • DE455293C - Solder the longitudinal seam on tin cans and similar objects using soldering machines : de en
  • GB284175A - An improved method and means of ventilating enclosures : en
  • GB275587A - Fluid pressure motors : en
  • GB277956A - Improvements relating to earth leakage protection devices for alternating current electric machines : en
  • AT108668B - Machine for the production of wire mesh with straight wire woven through the mesh in the braiding direction. : de en
  • DK38358C - Method and device for producing concentrates or precipitates of dispersions on an anodically deposited precipitation substrate by means of electric current. : da en
  • GB257619A - Improved process for introducing sulphocyanide groups into organic compounds : en
  • DE455149C - Central buffer coupling for railroad cars : de en
  • DK38355C - Warning signal device for Automobiles. : da en
  • GB284086A - Improvements in door stops : en
  • DE455052C - Device for moving on the water : de en
  • DE455242C - Single-stranded lace pounding machine with drivers above the gangway : de en
  • FR32505E - Double combustion chamber heat recovery and water circulation heater : en fr
  • FR633385A - Sludge trap for continuous press : en fr
  • DE455075C - Atomizing device for liquids : de en
  • DE455231C - Printing press for the production of artistic prints and embossing : de en
  • FR633344A - Tool holder for batting devices : en fr
  • GB284069A - Improvements in, or relating to, apparatus for tuning and adjusting, stringed fretted musical instruments : en
  • FR32477E - Advanced mudguard : en fr
  • GB284036A - Improvements in or relating to metal buckets for elevators, conveyors, and the like : en
  • FR32518E - Vehicle indicator : en fr
  • GB284171A - An improved foot-arch support for insertion in boots and shoes : en
  • DE455191C - Device for inhalation of adjustable amounts of air : de en
  • GB263483A - Process for the activation of silicic acid gel : en
  • CA277257A - Shoe measure : en fr
  • GB284016A - Improvements relating to brake mechanism for railway waggons : en
  • GB284360A - Improvements in or relating to electric switches : en
  • FR633306A - Process for hardening gelatin films and surfaces and resulting product : en fr
  • GB284046A - Improvements in and relating to calling devices in electric telegraphy : en
  • FR633187A - Charcoal furnace, fixed or transportable, with draft automatically regulated by the compaction of the carbonisation mass, and with air distribution independent of external conditions, fitted with a special ignition device : en fr
  • DE454958C - Circuit arrangement for connecting lines with power amplifiers : de en
  • FR633374A - Device to prevent marriages and the formation of waste in ordering machines : en fr
  • FR633245A - Car headlight with screen device : en fr
  • DE455103C - Procedure for current limitation when operating electrical gas cleaners : de en
  • FR633179A - Protective cap to maintain charge and prevent sulphation of lead-acid batteries : en fr
  • CA277390A - Carbureter : en fr
  • US1657444A - Process of and means for preparing molds : en
  • AT108730B - Circuit arrangement of daylight signals with flashing device. : de en
  • DE455254C - Pistons, especially for internal combustion engines : de en
  • DE454758C - Representation of arsenic acid : de en
  • FR32467E - Device against the theft of spare wheels of motor cars or any other moving parts or accessories, fixed by nuts : en fr
  • US1657093A - Lock : en
  • US1657433A - Best available copv : en
  • US1656898A - Metallic vapor lamp : en
  • DE455063C - Process for making steel in hearths : de en
  • GB258241A - Improved method of recovering acid and resinous matter from the acid sludges formed in the refining of mineral oils : en
  • US1657279A - Postage meter : en
  • GB284074A - An improved reflector and advertising sign for window, shop, and general display purposes : en
  • DE455216C - Table cross for floating tables, especially for dental purposes : de en
  • GB284123A - Improved method of packing corrugated sheets in crates : en
  • FR633431A - Differential refractometer : en fr
  • DE455215C - Electric motor with adjustable shunt and compound winding : de en
  • FR633400A - Extinguishing liquid based on carbon tetra-chloride : en fr
  • GB278728A - Process for purifying vat-dyestuffs : en
  • US1657383A - Liquid meter : en
  • US1657221A - Vacuum tube : en
  • US1657265A - Driver for free-wheel hubs : en
  • DE455237C - Device to prevent sparking on pantographs on electric railways : de en
  • US1657129A - Lighting and ignition switch : en
  • GB284138A - Improvements in full-rebated mortise locks : en
  • FR633259A - Process for preparing mordant dyes : en fr
  • GB258887A - Method of effecting catalytic reactions for the production of ammonia : en
  • US1657249A - Capacitance transformer : en
  • US1657308A - Material-reeling mechanism : en
  • US1657183A - Beet harvester : en
  • US1657292A - Oscillograph : en
  • FR633221A - Progressive clutch device : en fr
  • US1656985A - Power-generating system having air heater : en
  • FR633274A - Improvements made to automobile and navigational equipment management : en fr
  • FR633300A - Support belt for kidneys and bust : en fr
  • DE455307C - Process for the treatment of tar and smoldering waters : de en
  • FR633247A - Pliers to wave the hairline : en fr
  • GB272554A - Improvements in and connected with stencil duplicating apparatus : en
  • DE455078C - Electrically heated steam boiler or liquid heater : de en
  • FR633159A - Elastic suspension : en fr
  • GB270651A - Manufacture of benzoic acid esters : en
  • FR32549E - Device for auscultation of the heart : en fr
  • DE455065C - Safety device for Leonard drives : de en
  • FR633287A - Connection arrangement for alarm systems : en fr
  • US1656981A - Sandpaper holder : en
  • US1656991A - Apparatus for burning of powdered fuel : en
  • US1657438A - Marine coating and the like : en
  • AU945727A - Improvements in or relating to illuminating and signalling devices for motor road vehicles : en
  • CA277277A - Combined electric fan and heater : en fr
  • AT108647B - Selective protection for more than two parallel lines. : de en
  • CA277355A - Locomotive booster : en fr
  • CA277293A - Variation of quantity or position indicator : en fr
  • CA277369A - Thrust bearing with fluid friction : en fr
  • AT108691B - Method of dyeing hat stumps. : de en
  • CA277416A - Slack adjuster for air brakes : en fr
  • US1657051A - Plow hitch : en
  • US1657115A - Wagon : en
  • AT108707B - Construction toys. : de en
  • AT108612B - Rotary piston machine. : de en
  • AT108701B - Process for the separation of fatty acids and glycerides. : de en
  • CA277298A - Speedometer : en fr
  • CA277320A - Brake mechanism : en fr
  • CA277403A - Heel machine : en fr
  • US1657151A - Crank-case-oil heater : en
  • US1657303A - Phase-failure and phase-reverse protective device for polyphase alternating-current circuits : en
  • USD74298S - Design for a smoker s tray : en
  • AU574027A - Improvements in air cooled compression type refrigerators : en
  • CA277344A - Magnesium chloride : en fr
  • AT108739B - Measure filler for non-foaming liquids. : de en
  • FR633200A - Improvements to aerial systems and their fuel systems : en fr
  • DE455099C - Process for obtaining sugar from molasses : de en
  • FR32464E - Light signal giving two colors per light : en fr
  • FR32481E - De-powdering wool hats : en fr
  • FR633211A - Electric accumulator with alkaline electrolyte and positive polar electrode containing, as active mass, oxygenated combinations of nickel : en fr
  • GB284125A - Improvements in and relating to hot water boilers : en
  • US1657247A - Mold for typographical line-casting machines : en
  • US1657421A - Apparatus for the electrometric determination of hydrogen ion concentration : en
  • FR633170A - Device for guiding window frames for doors of motor vehicles or the like : en fr
  • FR32502E - Protective installation against falls from mining cages : en fr
  • US1657278A - Resilient wheel : en
  • DE455327C - Control for compressed air motors u. Like. With step control piston : de en
  • US1657366A - Secret-message-transmitting system : en
  • FR633176A - : fr
  • DK38377C - Cleaning device for Cigar Machines' Wrapping Concentrators. : da en
  • AT108646B - Apparatus for epi- and diascopic projection. : de en
  • FR633369A - Electric generator device for airplanes : en fr
  • DE426520C - dinghy : de en
  • DE453770C - Firing with grates one on top of the other : de en
  • DE455073C - Refrigerator with built-in cooling machine below the refrigeration area : de en
  • US1656906A - Base and leg support : en
  • US1656928A - Identification device and process for making same : en
  • US1656939A - Brake control : en
  • FR633403A - Lubrication of rings and sliders of continuous spinning or twisting looms : en fr
  • GB276984A - Improvements in and relating to methods of and apparatus for connecting machines or circuits in parallel : en
  • GB278343A - Improvements relating to false hair fronts and the like : en
  • GB284361A - Improvements in and relating to electric signalling systems : en
  • GB274044A - : en
  • GB284102A - Improvements relating to wind-screens for motor vehicles : en
  • AU808327A - Improvements in apparatus for concrete building construction in situ : en
  • GB283985A - Improvements in or relating to telegraph systems and circuit arrangements therefor : en
  • FR633240A - Improvements in headlights of automobiles, cycles and the like : en fr
  • FR633308A - Machine for working rubber and other plastics : en fr
  • CA277418A - Yarn and fabric processing : en fr
  • DE455120C - Water level display device, especially for high pressure steam boilers : de en
  • DE455197C - Lighter : de en
  • FR633163A - Improvements to heating appliances such as stoves : en fr
  • FR633223A - Improvements (applicable in particular to hand pliers for placing warranty seals) made to machines with an active part (punch, etc.) controlled by imparting determined angular movements to an ad hoc body : en fr
  • FR633338A - Preparation machine for wool and other fibrous materials : en fr
  • DE455160C - Transformer for welding and cutting by means of the electric arc : de en
  • FR32454E - Products obtained from non-drying oils such as cashew oil : en fr
  • FR32512E - Automotive windshield wiper control device by air turbine : en fr
  • FR32519E - Improvements to electric motor control modes : en fr
  • GB284162A - Improvements in or relating to hoods or covers for motor vehicles : en
  • FR633256A - Gas-tight seal between furnace parts movable relative to one another : en fr
  • GB284022A - Improvements relating to clock controlled switch mechanism and the like : en
  • FR32528E - Equipment for refloating sunken submarines : en fr
  • FR633294A - Multipurpose Woodworking Machine : en fr
  • DE455159C - Tubular electric vacuum capacitor : de en
  • FR633364A - Conical vibrating bodies for loudspeakers : en fr
  • GB284077A - Improvements in or relating to apparatus for use in attaching soles to boots and shoes by an adhesive : en
  • US1656953A - Method of preparing a waterproofing composition and product : en
  • US1657416A - Method and machine for making blanks from a sheet : en
  • DE455167C - Support leaf spring, especially for motor vehicles : de en
  • AT108673B - Process for the production of transparent artificial horns from casein. : de en
  • FR633437A - Pearl cllier : en fr
  • US1657118A - Driving signal for automobiles : en
  • FR633188A - Improvements to artificial light dispensing devices : en fr
  • US1657257A - Automobile screen : en
  • USD74329S - Design for a lighting fixture : en
  • AU698527A - Improvements in ambulance stretchers : en
  • FR32546E - Blade holder for sharpening safety razor blades : en fr
  • GB284385A - Improvements relating to railway signalling systems : en
  • FR633165A - Apparatus for determining kinetic corrections in direction and height, for aiming guns in firing against aerial targets : en fr
  • FR32525E - Method of supplying solder to solder joints of ring links interweaving rings, chains or the like : en fr
  • GB284121A - Improvements relating to the bearings for the spindles of spinning and analogous machines : en
  • GB284155A - Blade-holder for use in stropping safety razor blades : en
  • GB284386A - Improvements relating to railway signalling systems : en
  • FR633424A - Device intended to prevent the establishment of one or more branches in an already occupied electrical circuit : en fr
  • FR633230A - Special pliers for electricians : en fr
  • GB284119A - Device for indicating when the pressure in pneumatic tubes sinks below a given limit : en
  • US1657015A - Method of forming material : en
  • US1657096A - Rotary pump : en
  • US1657168A - Ink bottle or container : en
  • US1657035A - Suspension insulator with hood and deformable pivoting system forming an articulatedjoint : en
  • US1657327A - Combined side-bearing and lateral-motion device : en
  • US1657028A - Fuel-oil heater : en
  • US1657131A - Combined otbihg bleeder : en
  • DE455069C - Process for the biological purification of water and waste water in a ventilation basin that works with mechanically generated water circulation and compressed air : de en
  • FR633291A - Mold for the manufacture by tamping, tamping or the like of blocks composed of an agglomerated material : en fr
  • GB284032A - Improvements in or relating to rotary printing or printing and addressing machines : en
  • USD74302S - Design for a corner for burial casket : en
  • USD74327S - Design for a lighting fixture : en
  • US1657234A - Washing machine : en
  • US1657017A - Shade and curtain fixture : en
  • US1657427A - Elastic arm band and garter : en
  • US1657439A - Metal wheel spoke : en
  • US1657442A - Machine for forming plastic material : en
  • DE455192C - Fan press : de en
  • FR633420A - Radiator : en fr
  • US1657246A - Pressure equalizer for oil burners : en
  • DE455113C - Method of sealing the ends of iron pipes that are to be galvanized on the outside : de en
  • CA277237A - Ice-concrete : en fr
  • US1657170A - Golf bag : en
  • US1657230A - Film holder for dental work : en
  • AT108702B - Process for the production of copier paper, in particular carbon and carbonless paper. : de en
  • DE455212C - Device for lifting and changing the paper rolls in printing machines, in particular rotary printing machines, with lever bearings that can be moved up and down : de en
  • US1657244A - Tight-holding bolt and nut : en
  • AT108705B - Sheet feeder for platen printing presses. : de en
  • CA277252A - Self adjusting jaw bolt tongs : en fr
  • USD74315S - Landon c : en
  • AT108613B - Electro-pneumatic clock system. : de en
  • US1656987A - Ultrahigh-frequency generator : en
  • US1657162A - Safety razor and stropping appliance : en
  • AT108626B - Flexible leader. : de en
  • US1657020A - Lavatory support : en
  • US1656961A - Safety lock for automatic firearms : en
  • US1657165A - Double-drum hoist : en
  • GR1728B - AUTOMATIC CHARGER AND SHOT. : el en
  • AT108633B - Arrangement for remote control of a movable receiver member by a transmitter device. : de en
  • AU805027A - Improved water heating apparatus : en
  • CA277266A - Automotive tool : en fr
  • DE455354C - Trouser shirt : de en
  • GB284401A - Method of resolving aqueous emulsions of tar : en
  • DE454908C - Tilting rail to be influenced by railway vehicles for actuation of line closers or interlocks : de en
  • AT108698B - Slide for joint etching of intaglio printing forms containing images in halftones and writing or line drawings at the same time, and a process for producing the same. : de en
  • CA277420A - Regulator for electric circuits : en fr
  • DE455100C - Cake holder : de en
  • DE455101C - Process and device for evaporation of liquids : de en
  • GB284052A - Improvements in or relating to devices for diverting improper coins in automatic vending machines : en
  • AT108659B - Pocket chair. : de en
  • AT108738B - Stove insert for cooking stoves. : de en
  • DE455308C - Device for controlling automatic electromagnetic switches in screw plug form with free release : de en
  • US1657084A - Knockdown sheet-metal cracker can : en
  • AT108640B - Installation circuit breaker with several break points. : de en
  • US1656912A - Double-pole electrical connecter : en
  • US1657072A - Apparatus for cleaning containers : en
  • DE455196C - Stick tripod : de en
  • US1657094A - Union suit : en
  • US1657111A - Attachment for vacuum cleaners : en
  • US1657078A - Acoustic stethoscopics : en
  • FR32542E - Protective hub cap for metal spoked wheels : en fr
  • US1657395A - Spraying device for heavy oil engines : en
  • AT108618B - AC instrument independent of voltage fluctuations. : de en
  • CA277297A - Bag holder : en fr
  • US1657191A - Electrical indicating system : en
  • CA277274A - Mowing machine : en fr
  • CA277360A - Piston and connecting rod testing and aligning machine : en fr
  • US1657004A - Circuit connecter : en
  • DE455206C - United braking and steering device for vehicles : de en
  • DE454911C - Control device, especially for electric motors that are to be obtained in relative synchronism : de en
  • AT108660B - Device for removing individual toothpicks, matches or dg. from a container. : de en
  • CA277310A - Bed lamp : en fr
  • CA277263A - Vehicle wheel : en fr
  • US1656997A - Process of refining oil : en
  • US1657313A - Door retainer : en
  • US1657363A - Electric marker lamp for railroad trains : en
  • US1657203A - Sheet-handling device for presses : en
  • DE454998C - Device for reversing working shafts, especially for ship engine systems : de en
  • US1657280A - Process of making plywood tubes : en
  • US1657289A - Inside tire boot : en
  • US1657355A - Appliance for supplying dry steam to cooking ovens : en
  • US1657386A - Bobbin for knitting machines : en
  • FR32530E - Blade holder for sharpening flexible blades of mechanical razors : en fr
  • FR633218A - Improvements to control devices for the energy source (motor air current) in communication devices by pneumatic dispatches : en fr
  • US1657054A - Drive wheel and hub : en
  • GB284080A - Improvements in or relating to bakers' trays : en
  • CA277365A - Coal liquefaction process : en fr
  • FR633328A - Improvements to electric batteries : en fr
  • DE455072C - Device for automatic ribbon switching for typewriters : de en
  • FR633239A - Improvements to shuttle blocking devices in looms : en fr
  • US1657143A - Carburetor : en
  • FR633313A - Control device for auxiliary motors ensuring precise positioning of elevators : en fr
  • US1657411A - Ciphering machine : en
  • FR32501E - Process for the preparation of anthraquinone series condensation products : en fr
  • FR633236A - Turbine : en fr
  • DE455289C - Canopy for grain dolls, haystacks and like : de en
  • FR633425A - Binder for powdery materials : en fr
  • DE455123C - Cotton knitting machine : de en
  • USD74303S - Design for a corner for burial casket : en
  • FR633243A - Improvements to seals for engines and the like : en fr
  • US1656938A - Tabulating attachment for typographical machines : en
  • US1657365A - Clasp : en
  • GB279022A - Improvements in the manufacture and production of a dry and non-hygroscopic fertiliser from the vinasses of distilleries and sugar factories : en
  • GB284178A - Improvements in the construction of vehicle brake shoes : en
  • DK38376C - Wrapping conveyor for cigar machines. : da en
  • USD74301S - William c : en
  • DE454997C - Inflatable boat with a round hose cross-section and keel-like reinforcement : de en
  • US1657206A - Transfer car : en
  • US1657102A - Portfolio : en
  • DE455045C - Facility for producing and showing music films : de en
  • DE455170C - Splash protection device on motor vehicles : de en
  • US1657281A - Roller-lubricating device for axles and the like : en
  • DK38367C - Advertising projection device. : da en
  • US1656972A - Electric converting apparatus : en
  • CA277314A - Automobile lift : en fr
  • CA277361A - Process for utilizing low grade iron ore materials : en fr
  • AT108741B - Talking machine with a vibrating sound emitting element rigidly connected to the needle holder. : de en
  • US1657212A - Fluid-cooled roll : en
  • FR633430A - Apparatus for crushing and pressing fruits, vegetables or other : en fr
  • GB270650A - : en
  • GB270694A - Improvements in hinges for doors, windows and like pivotally-mounted panel members : en
  • DE455270C - Wallpaper cutting machine : de en
  • GB284129A - Improvements in or relating to billiard and like tables : en
  • DE455105C - Decelerator : de en
  • US1656988A - Rail joint : en
  • US1656995A - Railroad truck with five or more axles : en
  • AT108629B - Fire-proof housing for electrical machines, transformers and apparatus : de en
  • DE455030C - Rotating device for telephone desk stations with dial : de en
  • GB284186A - Improvements in mechanical time fuzes for projectiles : en
  • DK38375C - Butter Forming Machine or the like for Pieces or the like. : da en
  • FR633293A - Plant pot : en fr
  • FR633446A - Process for the extraction of butyric acid and its homologues : en fr
  • DE455015C - Process for briquetting hard coal dust : de en
  • AT108661B - Box. : de en
  • AT108616B - Process for the production of magnetic cores for Pupinspuleu. : de en
  • AT108653B - Wall bushing for electrical lines. : de en
  • FR633373A - Cantilever suspension spring intermediate clip : en fr
  • DE455288C - screen : de en
  • FR32463E - Device for excitation of AC motors : en fr
  • CA277249A - Listening and selecting apparatus : en fr
  • US1656979A - Photomechanical machine : en
  • US1657391A - Soap cake : en
  • US1657043A - Dishwashing machine : en
  • US1657334A - Shaving mirror : en
  • DE455070C - Process and device for multi-stage circulation evaporation for evaporating and thickening liquids : de en
  • DE455184C - Device for automatic readjustment of the linkage of air brakes : de en
  • AT108709B - Machine for cleaning and degreasing animal intestines. : de en
  • AT108670B - Device for attaching house brushes (floor polishes) to the feet. : de en
  • DE455211C - Storage of several spinning spindles : de en
  • FR633197A - Process for the production of hydraulic binders and concrete produced with these binders : en fr
  • AT108620B - Microphone. : de en
  • FR633183A - Shock absorber for motor vehicles : en fr
  • FR633381A - Improved method and pneumatic material separation device : en fr
  • DE455258C - Drying device for sleeves pushed off by the winding mandrel of a paper sleeve winding machine : de en
  • GB284090A - Improvements in and relating to railway coaches, wagons, and the like : en
  • CA277280A - Disease treatment : en fr
  • US1657224A - Side ram motion for stokers : en
  • DE455077C - Arrangement for displaying or registering the product of two variable measurement values : de en
  • FR633450A - Advanced weeder : en fr
  • FR633395A - Liquid sulfur blacks : en fr
  • GB284065A - Improved means for securing brush, mop, and similar handles : en
  • FR633152A - Improvements made in the construction of pot melting furnaces for glassworks, crystal works and similar industries : en fr
  • GB276673A - Improvements relating to slicing machines : en
  • CA277268A - Paper clip : en fr
  • US1656974A - Valve-spring holder : en
  • AU846427A - Improvements in apparatus forthe manufacture of concrete building blocks andthe like : en
  • CA277354A - Yeast dryer : en fr
  • CA277389A - Silk manufacture : en fr
  • AU549027A - Improvements in or relating to foot arch supports : en
  • FR633330A - Device for balancing the drop-down doors of kitchen stoves : en fr
  • AT108609B - Automatic winding device for pocket watches. : de en
  • AT108641B - Procedure for operating three-phase collector motors with star-delta switching and brush displacement. : de en
  • AT108666B - Device for creating an artificial electricity bath : de en
  • US1657179A - Coat sacker : en
  • AT108746B - Membrane for sound recording and playback apparatus and device for their manufacture. : de en
  • DE455166C - Drive device for dynamo machines on aircraft : de en
  • AT108601B - Power machine, especially for steam or gaseous propellants. : de en
  • US1657399A - Internal-combustion engine : en
  • DE455223C - Preheater for brine u. like : de en
  • DK38350C - Buckle. : da en
  • FR633372A - Improvements to dynamos cooled by circulation of hydrogen : en fr
  • CA277363A - Package : en fr
  • CA277256A - Cream separator : en fr
  • AT108662B - Stamp device for area measuring machines. : de en
  • DE455218C - Welding together of broken machine parts : de en
  • AT108732B - Device for raising and lowering flaps arranged on roller weirs. : de en
  • US1657337A - Electric switch : en
  • AU699727A - Apparatus for leaching, washing, or similarly treating material : en
  • DE455287C - Milling cutter : de en
  • CA277315A - Mould : en fr
  • GB270256A - Improvements in or relating to closures for water bottles or the like : en
  • GB284172A - Method and apparatus for producing mixtures containing metal powder : en
  • DE455145C - Device for baking, roasting, cooking, etc. Like. With arranged in the lid electrical heater : de en
  • GB284096A - Improvements in and relating to governors for talking machine motors : en
  • DE454999C - Sole and heel studs for mountain boots : de en
  • DE455116C - Method and device for the continuous dissolution of solid substances in liquids : de en
  • US1657092A - Blouse : en
  • FR633201A - Improvements to distillation systems : en fr
  • FR633198A - Safety razor : en fr
  • USD74316S - Design for a signal-light casing : en
  • US1657237A - Printing luminous dials : en
  • DE455296C - Head strap arrangement for flexible gas masks : de en
  • AT108665B - Device for filling measuring vessels for determining the specific weight of grain. : de en
  • FR633196A - Automatic turbo-vacuum cleaner : en fr
  • FR633329A - Advanced device for automatic locking of railway switchgear : en fr
  • GB284043A - Improvements in the manufacture and trueing of built-up wheels : en
  • CA277379A - Telephone system : en fr
  • DE455244C - Device for automatically holding open the pump valve of chairs, which is opened by a foot lever, especially for dental purposes : de en
  • GB277031A - Improvements in circulatory cooling systems for dynamo electric machines : en
  • GB284081A - Improvements in or relating to lamp holders for electric lamps with caps of the edison type : en
  • AT108679B - Process for restoring the shine on matted yarns, threads, fabrics etc. from cellulose acetates. : de en
  • CA277367A - Sanitary napkin : en fr
  • USD74324S - Design fob : en
  • FR633401A - Reversal watch pendant : en fr
  • US1657316A - Registering mechanism for postage meters : en
  • FR633231A - Braided : en fr
  • FR633416A - Improvements to tubular weaving machines : en fr
  • FR633341A - Assembly parts for iron sheet piles : en fr
  • DE455259C - Press plate with heating channels : de en
  • FR633202A - Safety device for doors, windows and the like : en fr
  • GB284156A - Improvements relating to electric motors : en
  • US1657218A - Pulping machine : en
  • US1657283A - Locking cover : en
  • GB284135A - Improvements in and connected with edible containers for ice cream : en
  • CA277425A - Signalling system : en fr
  • FR633285A - Fertilizer distributor : en fr
  • CA277402A - Heel attaching method : en fr
  • DE455098C - Process for the manufacture of furnace linings : de en
  • DE455104C - Equipment for steam generating systems with flue gas preheaters for the feed water and the combustion air : de en
  • FR633389A - Fender fender for automobile car or other vehicle : en fr
  • US1657058A - Carburetor : en
  • USRE16859E - Spooling mechanism : en
  • US1657157A - Flume : en
  • US1656927A - Micrometer gauge : en
  • FR633377A - rotary electrolyser : en fr
  • FR633382A - Three-sensitivity voltmeter refinements : en fr
  • GB284378A - Improvements in or relating to advertising signs and like devices : en
  • GB284163A - Improvements in or relating to laminated springs : en
  • GB284015A - Improvements in and relating to vehicle headlamps provided with anti-dazzle means : en
  • US1657065A - Temperature-controlling system : en
  • US1657223A - Couch bed : en
  • DE454922C - Locking device for shoes : de en
  • USD74320S - Design for a bottle : en
  • US1657304A - Cross-line-puzzle game : en
  • FR633156A - Switch for controlling the electrical circuits on board vehicles : en fr
  • GB284037A - Improvements in or connected with apparatus for brushing, dressing or treating pile or other fabrics : en
  • US1657205A - Electric bake oven : en
  • USD74333S - Design for a display fixture : en
  • USD74331S - Design foe : en
  • FR633253A - Hair waving device : en fr
  • FR633260A - Assembly intended for equalization of rectified alternating voltages : en fr
  • GB276625A - Improvements relating to light signals : en
  • GB279459A - Improvements in the cabins of aircraft : en
  • GB284023A - Improved method of and means for taking and projecting cinematograph images : en
  • GB278392A - Improvements in or relating to dynamo-electric machines : en
  • USD74318S - Design for a radio receiving set : en
  • US1657245A - Power unit : en
  • US1657164A - Fish bait : en
  • CA277324A - Window vent : en fr
  • AT108708B - Driving wheel for motorized plows, tractors, etc. like : de en
  • CA277296A - Tire : en fr
  • CA277384A - Cable joint : en fr
  • AT108722B - Cable car, inclined elevator or the like with two endless pull ropes connected to the conveying vessels. : de en
  • US1657038A - Plate-attaching means : en
  • AU555227A - Improvements in and relating to tyre vulcanising moulds : en
  • FR633278A - Improvements to rotary distributors : en fr
  • FR32503E - System for establishing pressurized water pipelines in reinforced cement with watertight joints : en fr
  • GB281230A - Improvements in or relating to doors for vehicles : en
  • US1657197A - Fertilizer distributor : en
  • US1657405A - Means for separating material : en
  • US1657019A - Rear-quarter construction : en
  • FR633207A - Nozzle for internal combustion engine : en fr
  • DE455235C - Automatic safety gear for inclined railways of all kinds : de en
  • US1656983A - Headlight shield : en
  • CA277285A - Tooth brush : en fr
  • CA277303A - Compressor : en fr
  • CA277371A - Treatment of zinciferous flying dust : en fr
  • DE455252C - Refinement of Muenzmetall : de en
  • GB265607A - Turn wrest plough : en
  • AT108740B - Heat exchange device designed as a centrifugal fan for air-like media. : de en
  • US1657315A - Apparatus for and method of delivering pipe to and from threading machines and testers : en
  • FR633264A - Spring hammer with adjustable impact force : en fr
  • AT108652B - Discharge tube with enclosed arc discharge in a noble gas. : de en
  • CA277397A - Gas range : en fr
  • US1656952A - Push button for electric switches, etc. : en
  • AT108649B - Cable pole with swivel arm. : de en
  • GB284380A - Improvements in variable stroke rotary-reciprocating pumps : en
  • AT108630B - Starting device for asynchronous machines in connection with commutator rear machines. : de en
  • AU729227A - Improvements in orrelatingto vibpating members for loud speakers : en
  • AT108669B - Planetarium, especially as a teaching aid for individual students. : de en
  • US1657167A - Ham boiler : en
  • AU876627A - Improvements in and relating to collapsible tubes or containers for pasty or viscid material : en
  • DE455161C - Transformer for welding and cutting by means of the electric arc : de en
  • US1657305A - Grave vault : en
  • CA277234A - Machine for administering gaseous elements : en fr
  • CA277240A - Non-skid device : en fr
  • CA277421A - Bundling machine : en fr
  • CA277415A - Shoe nail : en fr
  • DE455257C - Chain with seamless chain links : de en
  • US1657000A - Cord grip for electric fittings and appliances : en
  • CA277289A - Boat rudder mechanism : en fr
  • DE455266C - Process for the production of anhydrous chlorides of aluminum, iron and other sublimable metal chlorides : de en
  • GB260993A - Improvements in signalling arrangements for use on trains and the like : en
  • CA277382A - Glass machine : en fr
  • GB263174A - : en
  • DE455324C - Lubricating oil emulsion : de en
  • US1657370A - Change-speed gear : en
  • US1657401A - Regenerative reversing furnace : en
  • CA277254A - Pen-clip, etc. : en fr
  • US1657060A - Incandescent electric lamp and method of producing the same : en
  • US1657340A - Insulator pin : en
  • US1657445A - Induction regulator : en
  • US1657007A - Electric switch : en
  • US1657236A - Direction indicator for vehicles : en
  • CA277272A - Collar : en fr
  • DE455076C - Galvanic element : de en
  • FR32509E - Process for the treatment, by heat and pressure, of heavy mineral oils, coal distillation products or liquids containing suspended carbon : en fr
  • US1657156A - Hunting boat : en
  • USD74322S - Design por a goblet : en
  • AU550327A - Improvements in thef manufacture of semi-solid rubber tyres : en
  • AT108714B - Roller skate. : de en
  • US1656966A - Dirigible headlight : en
  • US1657376A - Carburetor : en
  • US1657402A - Locking device : en
  • AT108694B - Locking device for the winding bolt of a hose tie. : de en
  • AT108685B - Container for the storage and transport of highly compressed gases. : de en
  • DK38347C - Procedure for the Production of Vanillin and Isovanillin. : da en
  • US1656941A - Car seat : en
  • CA277283A - Tobacco pipe : en fr
  • US1657177A - Gas-engine-driven air compressor : en
  • US1657133A - Stapling mechanism : en
  • US1657388A - Game apparatus : en
  • USD74330S - Design for an andiron : en
  • AT108706B - Cigar machine. : de en
  • FR633186A - nut making it impossible to steal automobile wheels : en fr
  • CA277383A - Glass manufacture : en fr
  • US1657139A - Scale : en
  • CA277326A - Rope machine : en fr
  • CA277378A - Telephone system : en fr
  • CA277381A - Discharge tube : en fr
  • FR633167A - Marine algae carbonization furnace, process for treating gaseous products from the carbonization of algae and product resulting from this treatment : en fr
  • CA277235A - Vehicle signalling apparatus : en fr
  • CA277408A - Lifting jack : en fr
  • AU556227A - An improved stave bending machine : en
  • CA277373A - Transparent paper : en fr
  • DE455292C - Straw cutter : de en
  • FR32491E - Remote controller for switching on and off signal lanterns : en fr
  • GB284126A - Improved partition means for fluid containers particularly for dyeing machines and the like : en
  • CA277347A - Chock block : en fr
  • CA277236A - Collision signal : en fr
  • AT108621B - Device for automatic shutdown and testing of faulty lines in electrical networks. : de en
  • US1656919A - Box : en
  • DE455177C - Magnesium burner : de en
  • US1656934A - Railway-traffic-controlling apparatus : en
  • US1656989A - Lightning arrester : en
  • AT108610B - Electrically driven pump. : de en
  • AT108619B - Arrangement for sending short waves. : de en
  • CA277399A - Gas range : en fr
  • CA277352A - Hub extension : en fr
  • AT108735B - Tires for motor vehicles and. like : de en
  • DE455245C - Hanger stick : de en
  • GB284159A - Improvements in or relating to means for adapting rifles for miniature ammunition : en
  • FR633439A - : fr
  • GB284149A - An improved coupling device more particularly for use in wireless telegraphy and telephony : en
  • FR633432A - Removable toothbrush with interchangeable elements : en fr
  • US1656908A - Automobile inclosure : en
  • CA277302A - Tire : en fr
  • US1657254A - Skeining device : en
  • US1657412A - Steering arrangement for heavy motor vehicles : en
  • US1657294A - Piston-ring tool : en
  • US1657419A - Wrist pin for mowing machines : en
  • US1657428A - Closure attachment for receptacles : en
  • US1656965A - Rail-crossing signal : en
  • CA277339A - Door check for vehicles : en fr
  • CA277424A - Telephone exchange system : en fr
  • DE455255C - Nut lock : de en
  • US1657322A - Turf-smoothing device : en
  • AT108608B - Display and storage device for internal combustion engines. : de en
  • CA277323A - Window : en fr
  • US1657083A - Weighing scale : en
  • CA277335A - Electron emission device : en fr
  • AT108749B - Advertisement curtain. : de en
  • CA277307A - Loom and selvedge : en fr
  • FR633388A - Camera : en fr
  • AT108747B - Barrel weight device. : de en
  • CA277251A - Bottle filling apparatus : en fr
  • CA277279A - Fish scale machine : en fr
  • US1657171A - Process of reclaiming rubber : en
  • US1657336A - Electric switch : en
  • US1657056A - Intermittently-operating electric regulator : en
  • US1657187A - Mast and pulley structure : en
  • FR32452E - Device for recording and reproducing sounds : en fr
  • GB284054A - Improvements in and relating to machines for spraying or distributing tar or bitumen or other liquids on roads or other surfaces : en
  • US1657018A - Bread proofing : en
  • AT108624B - Power supply for electric motors sunk in boreholes. : de en
  • AT108632B - Device for feeding back the contacts of contact relays of electrical regulators. : de en
  • CA277334A - Radio sending system : en fr
  • DE455118C - Feed water preheater made of cast iron pipes and cross headers : de en
  • FR633396A - Improvements to door closers : en fr
  • US1657422A - Writing machine : en
  • CA277275A - Tile machine : en fr
  • FR32459E - Hermetic cap for container forming a dropper and ensuring inviolability : en fr
  • FR32517E - Director system with common intermediate distributor : en fr
  • GB284055A - Improvements in mud guards for boots and shoes : en
  • GB284141A - Improvements in brake-operating mechanism : en
  • CA277359A - Coal pulverizer : en fr
  • DE455224C - Rotary piston machine with oscillating piston : de en
  • AT108605B - Belt pulley or rope pulley combined with a centrifugal clutch. : de en
  • US1656910A - Speaking panel : en
  • US1657185A - Supply of liquid fuel to internal-combustion engines : en
  • US1657270A - Stereoscopical color photography : en
  • DE454921C - Process for the production of stiff caps from a fibrous base material soaked with stiffening compound that can be softened by heat : de en
  • GB271879A - Improvements in or relating to variable electric condensers : en
  • DE455348C - Process and device for cleaning insulating oils : de en
  • FR32472E - Extendable lever for mounting solid metal wheels : en fr
  • FR32480E - Camera : en fr
  • US1657062A - Herbicide : en
  • AT108677B - Process for the production of complex compounds of fluorine. : de en
  • DE437442C - Device for intermediate steam extraction : de en
  • FR633174A - Wadding for the maintenance of all metals : en fr
  • GB260289A - : en
  • FR633320A - Improvements to presses : en fr
  • FR633273A - Improvements made to support devices for the presentation of objects, in particular those for cans : en fr
  • FR633252A - Device for inflating all rubber objects with air, especially pneumatic cushions or the like : en fr
  • DE455006C - Labeling machine with several label containers moving in a closed path and counterbalancing each other : de en
  • GB284136A - Improvements in and relating to dry fire extinguishers : en
  • AU557427A - Improvements in or relating to machines for inserting nails orthe like : en
  • FR633334A - Refrigerating device : en fr
  • CA277269A - Vehicle brake : en fr
  • CA277346A - Shaft packing : en fr
  • US1657120A - Valve gear for internal-combustion engines of the compression ignition type : en
  • CA277304A - Clamp : en fr
  • CA277407A - Lifting jack : en fr
  • US1657002A - Electric switch : en
  • GB284084A - Improvements in or relating to door locks : en
  • DE454936C - Tube or drum mill with helical ribs on the grinding surface : de en
  • US1657362A - Pressure-regulating device : en
  • FR633407A - Wad for shotgun cartridges : en fr
  • US1657208A - Vacuum tube : en
  • US1657227A - Apparatus for making composite glass : en
  • GB284112A - Improvements in track structures for roller coaster or like railways : en
  • US1657196A - Grease cup : en
  • DE455300C - Finish grinding of tap parts made of porous ceramic material : de en
  • CA277247A - Pen blotter : en fr
  • DE455169C - Sheet metal box girder with L-shaped cross-section for the floor frames of car bodies of motor vehicles : de en
  • FR633443A - Methyl alcohol carburizing process : en fr
  • FR32531E - Bumper mud : en fr
  • FR633379A - Powder box device producing highly diffused powdering in the cloud state : en fr
  • GB279853A - Improvements in or relating to liquid spring contact thermometers : en
  • GB284363A - Improvements in the preparation of painting grounds for artists, decorators and craftsmen : en
  • FR633408A - Double needle valve intended mainly for gasoline flow : en fr
  • FR633349A - Film holder with clamps at the edges of the film : en fr
  • GB260588A - Improvements in the manufacture and production of vat dyestuffs of the anthraquinone series : en
  • FR633226A - Refrigeration arrangement for gasket gutters of electric blank annealing furnaces : en fr
  • US1657030A - Transmission of pictures : en
  • GB268344A - Improvements in or relating to steam plants provided with one or more water tube boilers and air preheaters : en
  • GR1723B - MUSCLE PAPER ADHESIVE. : el en
  • CA277356A - Crankshaft balancing machine : en fr
  • GB283188A - Improvements in or relating to radio transmission systems : en
  • FR633208A - Irrigation device for crops and gardens, by instant variable combinations : en fr
  • AT108631B - Device for interrupting an electrical current. : de en
  • US1657239A - Motor control : en
  • US1656930A - Method for forging brake-beam fulcrums : en
  • FR32538E - Improvements to pocket lighters : en fr
  • FR633429A - Improvements to the hinges and more specifically to the hinges for bezicle mounts : en fr
  • FR32514E - Rubber membrane as separator for primary and secondary elements, electrolytic elements, filters, etc. : en fr
  • FR633164A - Improvement in high frequency filters : en fr
  • DE455221C - Machine for straightening sewing machine needles, light bars, etc. : de en
  • FR633326A - Small manifold motor : en fr
  • CA277286A - Hair curler : en fr
  • GB266721A - Apparatus for the application of cold in the manufacture of flours : en
  • USD74323S - Design for a chandelier : en
  • FR633166A - Rectifier coupling methods : en fr
  • FR633435A - Building material : en fr
  • DE455228C - Process for the production of offset printing forms : de en
  • DE455316C - Multi-conductor cable : de en
  • US1657201A - Weft-thread cutter for automatic looms : en
  • US1657321A - Book rest : en
  • DE455172C - Traffic signal with a transparent box built into the street : de en
  • US1657159A - Tile or analogous simulation : en
  • USD74291S - Design for ah andiron : en
  • US1656948A - Mop holder : en
  • GB284362A - Improvements in or relating to apparatus suitable for use as a rotary air compressor or as a vacuum pump or exhauster : en
  • FR633177A - Extendable rim ring with lockable grooves : en fr
  • FR633406A - Machine for making cardboard boxes and more particularly boxes for pocket piles : en fr
  • US1657112A - Settling chamber : en
  • US1657166A - Condenser : en
  • US1656918A - Refrigerator : en
  • US1657284A - Collapsible gate : en
  • FR633272A - Improvements to accumulators and their manufacturing processes : en fr
  • FR633209A - Means of fixing and preserving carpet corners on parquet floors without nailing them : en fr
  • DE455243C - Rotary piston compressor with sickle-shaped working space : de en
  • GB284106A - Improvements relating to shaft couplings : en
  • FR633254A - Sleeve for gas-tight separation of the rotor and stator of the control motor of electrically operated refrigeration machines : en fr
  • US1656925A - Universal fitting for shock absorbers : en
  • US1657258A - Electric protective device : en
  • US1657095A - Telegraph transmitter : en
  • AT108655B - Arrangement of a shake isolator on the tensioning console. : de en
  • AT108667B - Device for measuring the thickness of tubes and rods, especially those made of glass. : de en
  • US1657357A - Bumper for automobiles : en
  • US1657398A - Rubber-molding apparatus : en
  • US1657252A - Secondary or storage battery : en
  • USD74292S - Design for a radiocabinet or similar article : en
  • US1657061A - Brake control : en
  • US1657318A - Piston gasket and expanding ring therefor : en
  • US1657052A - Method of making inner tubes for pneumatic tires : en
  • CA277288A - Turbine : en fr
  • FR633367A - Double row angular contact bearing bearings : en fr
  • US1657117A - Telephone system : en
  • CA277260A - Automobile apparatus : en fr
  • DE455286C - Egg tongs : de en
  • AT108695B - Process for the production of cinematographic recordings. : de en
  • CA277341A - Hardening accelerator : en fr
  • FR633262A - Advanced process for the production of hexamethylenetetramine and ammonium chloride : en fr
  • GB277689A - Improvements in telephonic loudspeakers : en
  • FR32495E - Improvements in submarine diaphragm mines : en fr
  • FR32534E - Device for selective disconnection of a rectifier in the event of an ignition return inside this rectifier : en fr
  • FR32520E - New assembly of string instruments : en fr
  • FR633199A - New thermochemical process for the treatment of bauxites with sulfuric acid : en fr
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  • CA277386A - Sound reproducing mechanism : en fr
  • USD74314S - Design fob a lamp shade : en