- US2284505A - Triple acting pump :
en
- US2283954A - Apparatus for testing the embrittlement cracking characteristics of solutions :
en
- CH221405A - Mixing device. :
de
en
- PL30611B1 - :
en
pl
- CH221248A - Process for the production of charcoal and installation for implementing this process. :
en
fr
- US2284061A - Mechanical exercising device :
en
- US2284488A - Molded chute or guide for machine gun cartridge belts :
en
- US2284238A - Hoist grab :
en
- US2284307A - Method of slitting shoe soles :
en
- US2283928A - Air conditioning apparatus :
en
- USD132542S - Dreyfuss
adjustable chair :
en
- US2284197A - Releasing safety hook :
en
- US2284335A - Polystyrene product :
en
- USD132523S - Design for an earring or similar
article :
en
- DE721172C - Seed dressings :
de
en
- PL30590B1 - The method of supplying additional materials, improving the properties of the cast material, and the device for performing this method :
en
pl
- CA404993A - Furnace electrode clamp and support :
en
fr
- CA405058A - Electric discharge vessel :
en
fr
- US2284163A - Electricity conductor unit and method of using same :
en
- US2284417A - Scanning system :
en
- US2284459A - Submarine hydraulic concentrator for precious metals :
en
- PL30538B1 - :
en
pl
- US2284384A - Electric contact brush :
en
- US2284484A - Brake mechanism :
en
- US2284283A - Making paper boxes :
en
- US2284403A - Automatic means for controlling welding machines :
en
- US2284502A - Visor support :
en
- CH221445A - High-voltage mercury vapor rectifier with metal vessel. :
de
en
- DK59814C - Impact mill. :
da
en
- US2284585A - Pigment treatment :
en
- DE721181C - Anchoring continuously welded rapid transit rails in a concrete bed :
de
en
- US2284138A - Space heater :
en
- US2284534A - Lighting fixture :
en
- CH221264A - Sewing frame with boxes that are arranged one above the other and swing out horizontally. :
de
en
- CH221435A - Ignition device for metal vapor converters. :
de
en
- FR872142A - Improvements to the attachment devices of the parts to be treated in the galvanostégie and electroplating baths :
en
fr
- PL30527B1 - :
en
pl
- US2284594A - Air and water tight watch stem :
en
- DE721132C - Push button receiver with automatic sharpening :
de
en
- CA405046A - Range oven door :
en
fr
- US2284400A - Thermal insulation :
en
- FR872083A - Process for making the glues incorporated in cardboard insoluble :
en
fr
- AU325641A - Improvements in and relating to electric power distribution :
en
- CH221252A - Descending combustion gas generator for solid fuels. :
de
en
- CH221418A - Method for soldering a cable in a carbon for electrical machines. :
de
en
- CA405036A - Typewriter :
en
fr
- DE701012C - Completely separable zipper :
de
en
- CA405013A - Implement power depth control device :
en
fr
- PL30595B1 - A method for pretreating electrically purified gases and an apparatus for carrying out the method :
en
pl
- USD132530S - Design fob a cooky :
en
- USD132535S - Design for a lapel button oe similar
article :
en
- DE721245C - Lightweight construction element composed of nested tubes :
de
en
- GB545489A - Compound sheet materials and objects produced therefrom :
en
- US2284116A - Side loading hearse mechanism :
en
- US2284164A - Arch support :
en
- AU115151B2 - Awning :
en
- PL30575B1 - :
en
pl
- US2284014A - Direct fired cylindrical bell type furnace :
en
- US2284187A - Side loading hearse mechanism :
en
- DE721250C - Glass mine sharpener :
de
en
- US2283940A - Welding apparatus :
en
- US2284522A - Bushing reaming and driving tool :
en
- USD132567S - Design for a sachet :
en
- PL30545B3 - :
en
pl
- PL30587B1 - :
en
pl
- US2284390A - Clamshell bucket :
en
- US2284595A - Engine transmission device :
en
- US2284089A - Glass tube reshaping apparatus :
en
- US2284311A - Mechanism for applying labls to articles :
en
- CA405030A - Inductance coil :
en
fr
- PL30533B3 - :
en
pl
- CH221497A - Brake actuation device on bicycles that can be actuated from the bottom bracket axle. :
de
en
- US2284251A - Clutch shifting mechanism :
en
- CH221275A - Installation for the treatment of a textile thread, in particular intended for hosiery. :
en
fr
- DE721222C - Process for the production of therapeutically usable dry preparations :
de
en
- US2284511A - Meter seal :
en
- GB545497A - Machine for washing and peeling potatoes, turnips and other produce :
en
- DE721264C - Double-edged safety razor :
de
en
- GB545504A - Improvements in or relating to fuel tanks for aircraft :
en
- DE721051C - Process for softening textiles made from cellulose or cellulose hydrate fibers :
de
en
- DE719954C - Arrangement for current or. Voltage transmission between two parts that can rotate relative to one another :
de
en
- DE721199C - Accelerometers and decelerometers, in particular for motor vehicles :
de
en
- US2284339A - Refrigerator :
en
- CA404966A - Synthetic resin moulding powder :
en
fr
- CH221284A - Shank holders for looms. :
de
en
- DK59802C - Remote control device for Switches in Radio Receivers. :
da
en
- US2283899A - Pipe clamp :
en
- US2284034A - Expanding fishhook :
en
- US2284301A - Breaker strip construction :
en
- US2284442A - Locomotive control system :
en
- USPP521P - lammerts :
en
- US2284248A - Manufacture of shaped particles of hydrous alkali metal silicates :
en
- CH221450A - Arrangement to improve the operation of power converters. :
de
en
- FR872022A - Steels resistant to interoristalline corrosion :
en
fr
- GB545408A - Improvements in systems for the remote control of railway track switches and signals :
en
- US2284253A - Rotor brake :
en
- US2284319A - Cam forming fixture :
en
- US2284542A - Floor furnace :
en
- US2284382A - Garment :
en
- US2284564A - Fishing sinker :
en
- US2284525A - Process for the hydrogenation of adiponitrile :
en
- US2284454A - Knitted fabric and method :
en
- DE720847C - Cantilevered linear antenna :
de
en
- US2283995A - Knitting machine and method of knitting :
en
- FR872062A - Manufacturing process for lampshades and other similar objects :
en
fr
- AU115141B2 - Improved packing for pistons, rams, glands andthe like :
en
- CH221453A - Relay with mercury interrupter. :
de
en
- PL30583B1 - Keller & Knappich Gesellschaft mit beschrankter Haftung, Augsburg l Electric hand-held welding bricks for welding to the face of wires, ribbons or similar :
en
pl
- FR872109A - Multiple combination switch :
en
fr
- US2284137A - Air vent valve :
en
- US2284044A - Cotton baling apparatus :
en
- US2284182A - Method of treating textile fabrics :
en
- US2284110A - Hydraulic pump or motor :
en
- US2283931A - Rust preventive compound :
en
- US2284460A - Purification of coal tab bases :
en
- USD132539S - Design foe a lawn sprinkler :
en
- DK59810C - Sealing device for Doors or Windows. :
da
en
- US2284603A - Process for the catalytic conversion of hydrocarbons :
en
- GB545491A - Improvements in television apparatus :
en
- FR872012A - Laundry sprinkler for washing machines :
en
fr
- FR872080A - Process to obtain a calmed steel, pure and poor in gas, very fluid, having little tendency to cracks and blisters and to separations at the border of the grains generating fragility to red :
en
fr
- US2283981A - Lead pot heater :
en
- BE445206A - :
en
fr
- CA405053A - Rubber isomer production :
en
fr
- US2284057A - Pot for use in heat treating bundles of wire :
en
- PL30597B1 - :
en
pl
- DE721191C - Method for fixing artificial teeth by means of a slotted spring anchor ending in a cylindrical head :
de
en
- GB545474A - Improvements in or relating to a dimpling machine :
en
- US2284009A - Loose leaf binder :
en
- US2284170A - Oil well tool :
en
- CA404970A - Coating composition :
en
fr
- CH221524A - Throwing in at self-sellers for coins of different values. :
de
en
- US2284316A - Liquid dispenser or the like :
en
- GB545415A - New esters and their sulphonated derivatives :
en
- DE721026C - Process for the extraction of bitter substances from Lactuca virosa :
de
en
- FR872093A - Railroad track insulated joint :
en
fr
- CA404951A - Adjustable seat :
en
fr
- US2283998A - Absolute permissive block system of railway signaling :
en
- US2284167A - Knitting machine :
en
- US2284036A - Method and apparatus for exhausting and filling discharge devices :
en
- US2284168A - Adjustable retractable tool :
en
- US2284526A - Postal scale :
en
- US2283971A - Springing for railway trucks :
en
- US2284175A - Road material distributor :
en
- US2284485A - Brake shoe :
en
- CA405002A - Laminated metal article manufacture :
en
fr
- US2284024A - Tape-actuated reproducer and light gate therefor :
en
- GB545509A - Improvements in and relating to tubular rivets :
en
- GB545409A - Improvements in or relating to urea formaldehyde adhesives :
en
- CH221247A - Process for the heat treatment of goods of various types, in particular for burning cement and alkaline earth carbonates, e.g. B. lime, magnesite, dolomite and the like., And means for carrying out this process. :
de
en
- CH221298A - Process for making bread and other pastries. :
de
en
- DE721150C - Mobile sprayer for pest control :
de
en
- US2284416A - Roof drain :
en
- DE721001C - Process for the preparation of a new strophanthus glucoside :
de
en
- FR872023A - Gas mixer for supplying an engine :
en
fr
- US2284188A - Baffle plate for precooler :
en
- US2284040A - Signal :
en
- DK59817C - Detachable Bicycle Bag or Detachable Bicycle Magazine. :
da
en
- US2284348A - Cooler for glass furnaces :
en
- US2284422A - Molding :
en
- CH221380A - Rooster. :
de
en
- US2283903A - Valve :
en
- US2284026A - Dishwasher :
en
- USD132573S - Design foe, a brooch ok similar.
article :
en
- US2284134A - Honing device :
en
- US2284090A - Flexible shafting :
en
- US2283898A - Identification device :
en
- US2283911A - Method for treating unsaturated ketones containing aldehyde :
en
- US2284157A - Orchard heater :
en
- FR872124A - locknut with wedge :
en
fr
- GB545445A - Improvements in electron discharge devices :
en
- GB545514A - Anti-incendiary material :
en
- CH221371A - Shaving head for dry razors. :
de
en
- US2284092A - Locking means for lockers and the like :
en
- CH221363A - Hobbing machine, in particular for watchmaking and apparatus manufacturing wheels. :
de
en
- GB545421A - Improvements in or relating to the manufacture of plastic materials :
en
- FR872043A - Mixer tube containing a secondary electron amplifier :
en
fr
- GB545446A - Apparatus for board-setting of textile materials :
en
- US2283919A - Art of radiometeorography :
en
- US2284535A - Sharpening or honing appliance :
en
- US2284203A - Rotary snubber :
en
- PL30568B1 - :
en
pl
- US2283915A - Syringe :
en
- US2284143A - Truss construction :
en
- US2284590A - Apparatus and method for forming plastic film :
en
- US2284099A - Door lock :
en
- US2284543A - Animal trap :
en
- CH221511A - Process for the preparation of a water-soluble basic dye. :
de
en
- CA405009A - Electrolytic condenser :
en
fr
- US2284293A - Refrigerator :
en
- DE721204C - A centrifugal pendulum is driven by an electric motor coaxial with the pendulum :
de
en
- US2283918A - Method of making bushings :
en
- US2284376A - Lamp holder :
en
- FR872033A - Electric lighter :
en
fr
- PL30593B1 - Overflow tank :
en
pl
- DE721221C - Process for the production of aromatic hydrocarbons :
de
en
- US2284549A - Apparatus for plasticizing, washing, or dissolving rubber or the like :
en
- US2284179A - Radio receiver control device :
en
- GB545501A - Improvements in high frequency antennae :
en
- DE721263C - Process for the production of odorless feed from fish :
de
en
- US2284346A - Apparatus for straightening metal castings or preventing distortion of same during cooling :
en
- US2284440A - Eave trough protector :
en
- DE721195C - Structure that can be dismantled :
de
en
- FR872082A - Device for opening and softening bundles of dry artificial threads :
en
fr
- US2283912A - Tension device for winding and like machines :
en
- US2284147A - Method and apparatus for soil gas analysis :
en
- DE721170C - Device for displaying the position of adjustable organs :
de
en
- GB545447A - Improvements in or relating to the manufacture of sliding clasp fasteners :
en
- US2283927A - Control apparatus :
en
- US2283993A - Production indicating apparatus :
en
- US2284097A - Continuous electrical outlet :
en
- CH221516A - Process for the preparation of a salt of a derivative of p-aminobenzenesulfonamide. :
de
en
- PL30542B1 - :
en
pl
- US2284049A - Optical observation instrument :
en
- FR872020A - Process for the production of coatings protecting against corrosion and resulting coatings :
en
fr
- FR872028A - Lubricating oil fine filtration device :
en
fr
- US2284200A - Gum massaging and teeth strengthening device :
en
- FR872029A - Boiler with tank hearth :
en
fr
- FR872104A - Manufacturing process of welded tubes, lined with a cladding on one side or on both sides :
en
fr
- PL30524B1 - Method for producing tensile rovings by stretching and tearing fibrous tapes endlessly :
en
pl
- US2283991A - Separation of sulphuric acid from carboxylic acids :
en
- USD132513S - Design for a stuffed toy or similar
article :
en
- US2284107A - Thiefproof cap for tanks :
en
- US2284552A - Boot rack :
en
- US2284565A - Chain :
en
- USD132524S - Design for a brooch or similar
article :
en
- US2284405A - High frequency apparatus :
en
- GB545518A - An improved manufacture of pyrophoric lighters for cigarettes or the like :
en
- US2284413A - Hydraulic system :
en
- CH221322A - Method of increasing the corrosion resistance of metals and alloys. :
en
fr
- FR872143A - Recovery of tars and volatile products from the distillation of wood in non-hermetically sealed furnaces :
en
fr
- DE721137C - Device for controlling a reversing converter :
de
en
- DE721122C - Multi-body evaporation system in sugar factories :
de
en
- CH221253A - Wood gas generator system. :
de
en
- CH221520A - Process for the preparation of p-amino-benzenesulfo-2-amino-4-methyl-thiazole. :
de
en
- PL30526B1 - Patent-Treuhand-Gesellschaftfiir elektrische Gliihlampen m, d, H ;, Electric low pressure mercury lamp, containing an inert gas and equipped with an oxide bulb :
en
pl
- US2283986A - Heater :
en
- DE721236C - Overcurrent carriers Fusible conductor arrangement for short-circuit-proof cartridges :
de
en
- FR872095A - :
fr
- GB545430A - Improvements in or relating to apparatus for teaching telegraphy :
en
- USD132532S - Design foe a combination cabinet
and table :
en
- CH221276A - Clamping device on ring rail and ring of ring spinning and ring twisting machines. :
de
en
- US2284513A - Ash arrester :
en
- FR872134A - Precision calibration instrument with electric indicator :
en
fr
- GB545515A - Improvements in or relating to shears :
en
- CH221278A - Method for tying two thread ends using a weaver knot on a textile machine. :
de
en
- US2284394A - Toolholder :
en
- US2284509A - Torque amplifier :
en
- FR872004A - Method of adjusting the degree of coupling between two coils coupled by induction :
en
fr
- US2283944A - Apparatus for facsimile telegraphy :
en
- US2284352A - Seat :
en
- FR872126A - Motor vehicle, in particular with oscillating half-axles :
en
fr
- US2284115A - Armature winding machine :
en
- US2284383A - Thermostatic control device :
en
- US2284473A - Multiple motor drive for aircraft propellers :
en
- AU113730B2 - Improvements in or relating to multiplex telephony systems :
en
- CH221494A - Seat post for bicycles. :
de
en
- DE721192C - Method for fastening electrical heating wires in multilayer safety glass :
de
en
- DE721050C - Process for cleaning sugar factory juices :
de
en
- FR872010A - Tap :
en
fr
- DE721044C - Process for laying out engraved, pressed or etched image carriers made of metal or other materials with color :
de
en
- GB545450A - Improvements in or relating to fluid-pressure operated starters for internal-combustion engines and to other fluid-pressure operated apparatus :
en
- DE721167C - Means for attenuating the interference present in a shielded motor vehicle radio system :
de
en
- CH221263A - Spring basket for pillows, mattresses and the like. :
de
en
- PL30518B1 - :
en
pl
- PL30559B1 - :
en
pl
- GB545498A - Improvements in hangers for articles such as clothes :
en
- GB545414A - Electron beam deflecting yoke :
en
- BE445267A - :
en
fr
- CA405008A - Vapour generator :
en
fr
- PL30534B1 - :
en
pl
- US2284280A - Synthetic rubberlike materials from 1-cyanobutadiene-1,3 and 2-chlorobutadiene-1,3 :
en
- GB545448A - Improvements in and relating to colour forming developers and processes of colour development :
en
- US2284265A - Method of covering balls :
en
- US2284477A - Preparation of peracids :
en
- FR872090A - Electric boiler mounted on a hot water heating radiator :
en
fr
- US2283973A - Antisiphonic flush valve and silencer :
en
- US2284295A - Rotary hydraulic machine :
en
- US2284429A - Feeding mechanism for printing presses :
en
- FR872035A - :
fr
- DE721108C - Automatic distribution and control device for pressure medium brakes for vehicles :
de
en
- USD132553S - Design for a golf club head :
en
- DE721161C - Glass body set, consisting of two glass bodies placed one inside the other :
de
en
- US2284101A - Impulse generator :
en
- FR872127A - Use of folded paper or cardboard :
en
fr
- GB545495A - Improvements in metal bending machines :
en
- US2284254A - Method of treating composite strip products :
en
- US2284408A - Drawbar :
en
- US2284479A - Catalytic halogenation of unsaturated organic compounds :
en
- BE445119A - :
en
- CA405056A - Mechanical vibrating system :
en
fr
- US2284365A - Fitting :
en
- CA405042A - Hydraulic winder for cable drums :
en
fr
- GB545482A - Automatic reclosing circuit breaker operating mechanism :
en
- CA404946A - Cast shears :
en
fr
- DE721018C - Single-phase or multi-phase machine with square frame plates :
de
en
- DE721053C - Production of elemental sulfur through a reaction between hydrogen sulfide and sulfur dioxide :
de
en
- DE721261C - Method for starting air-compressing internal combustion engines :
de
en
- CH221406A - Device for adjusting valves, slides and similar regulating organs. :
de
en
- US2284007A - Air valve :
en
- CH221422A - Cable system with at least one earth wire to protect against direct lightning strikes. :
de
en
- CH221478A - Electric bell drive. :
de
en
- DE721149C - Calculating machine with several counters :
de
en
- CH221412A - Cooling system with periodically acting absorption chiller. :
de
en
- CH221242A - Hot water boiler. :
de
en
- CH221372A - Sheet metal cutting device, for example. :
en
fr
- CH221433A - Device to prevent false tripping of high-speed relays. :
de
en
- DE721119C - Labeling device :
de
en
- DE721252C - Bottoms for distilling, rectifying and washing columns :
de
en
- US2284150A - Film inspecting apparatus :
en
- US2284360A - Extendible builder's tower :
en
- CA404960A - Electrical conductor :
en
fr
- CH221490A - Device for enabling the use of tubular tires on flange rims of bicycles. :
de
en
- DK59799C - Procedure for the Introduction of Lead in Steel. :
da
en
- CH221429A - Self-starter with delay device for electric motors. :
de
en
- US2284117A - Treatment of cigarettes :
en
- US2284600A - Multiple fuse :
en
- US2284215A - Excavator :
en
- PL30585B1 - :
en
pl
- US2283959A - Internal combustion engine :
en
- US2284297A - Shirt collar :
en
- US2284320A - Hinge guard :
en
- CA404940A - Master alloy production :
en
fr
- DE721258C - Flat weft knitting machine with a device for changing the depth of the neck and a method for producing weft knitted fabrics using this device :
de
en
- CA404952A - Display container :
en
fr
- PL30604B1 - :
en
pl
- US2284131A - Antenna system for modulatedcarrier signal receivers :
en
- CH221423A - Electrical connection cable. :
de
en
- CH221466A - Device for carrier frequency generation in a multi-channel system. :
de
en
- US2283938A - Antenna system :
en
- CA404941A - Floor block :
en
fr
- CH221447A - High pressure arc valve with several pairs of ignition shields. :
de
en
- DE721105C - Device for driving rotatable or pivotable aircraft parts, such as retractable landing gear, landing flaps, or the like. :
de
en
- US2283942A - Welding apparatus :
en
- PL30599B1 - :
en
pl
- AU319141A - Improvements in telephone or like systems :
en
- CH221463A - Lounge football game. :
en
fr
- CH221487A - Installation on streamlined vehicles with an air-cooled engine in the rear for supplying cooling air to the engine compartment. :
de
en
- US2284393A - Hanger shelf :
en
- US2284547A - Electrical device :
en
- CH221374A - Sheet metal cage for cylindrical roller bearings. :
de
en
- DE721210C - Method for colored surface decoration by printing colors in the heat :
de
en
- GB545499A - Improvements in ignition systems for internal combustion engines :
en
- US2283909A - Pyrophoric lighter :
en
- DE721117C - Production of the feed from cement raw sludge :
de
en
- DE721190C - Jacquard machine, especially for knocking machines :
de
en
- CH221391A - Gap sealing device on the heads of the blading of turbomachines, especially steam turbines. :
de
en
- CH221481A - Device for advertising. :
en
fr
- CA404964A - Synchronous machine excitation control system :
en
fr
- CA405028A - Self-lubricating brake valve :
en
fr
- CH221378A - Pipe joint. :
de
en
- GB545423A - Improvements in or relating to fire extinguishers :
en
- DK59804C - Galvanic Battery with Air Depolarization. :
da
en
- GB545473A - Improvements in or relating to low temperature carbonization processes and the products obtained thereby :
en
- USD132518S - Design fob a cocktail table :
en
- US2284563A - Apparatus for making reinforced sheets :
en
- FR872017A - Improvements to optical systems for obtaining a rectilinear image of a linear object :
en
fr
- USD132580S - Design fou a vestee with detachable :
en
- GB545444A - Improvements in or relating to primary aromatic hydrazine solutions and to the use of such solutions in photographic processes :
en
- FR872041A - Manufacturing process of hard alloys :
en
fr
- GB545425A - Improvements in electric transformers :
en
- USD132531S - Design fob a brooch or similar
article :
en
- US2284589A - Marine drive and reverse gear :
en
- CH221457A - Articulator for the manufacture of dental prosthesis devices. :
en
fr
- PL30528B1 - A device preventing gas-filled combustion engines from stopping when the throttle is closed quickly :
en
pl
- PL30584B1 - :
en
pl
- US2284233A - Power transmission :
en
- US2284431A - Engine starting apparatus :
en
- DE721120C - Tube well filter :
de
en
- PL30555B1 - :
en
pl
- GB545486A - Improvements in or relating to holders or supports for christmas trees or the like :
en
- US2284470A - Labor or similar bed :
en
- US2284605A - Brake mechanism :
en
- FR872123A - Installation for supplying gas, such as acetylene or any other, to engines usually supplied with liquid fuel :
en
fr
- US2284399A - Apparatus for the manufacture of artificial materials :
en
- FR872003A - Process for carrying out metallurgical reactions :
en
fr
- USD132584S - Fabric or similar article :
en
- USRE22101E - Liquid jacketed aviator s garment :
en
- DE721148C - Test stand for engines, especially for high altitude engines :
de
en
- DE721072C - Oil switch :
de
en
- GB545441A - Improvements relating to the catalytic alkylation of hydrocarbons :
en
- GR9877B - METHOD OF MANUFACTURING FLAVORED BEVERAGES CONTAINING OR NON-ALCOHOL AND HERE PRODUCED NEW INDUSTRIAL PRODUCTS. :
el
en
- DE721076C - Pole-changing asynchronous motor :
de
en
- US2283939A - Journal lubricator :
en
- US2283922A - Apparatus for surveying and ascertaining sighting errors in shooting practice against moving targets, especially airplanes :
en
- US2284006A - Plate clamp or grapple :
en
- US2284121A - Self-thawing radiator :
en
- CH221330A - Process for the production of colored pictures using partial negatives and positives and picture produced by this process. :
de
en
- US2283916A - Welding :
en
- US2283964A - Electrical dust precipitator :
en
- US2284174A - Matchbook holder :
en
- US2284313A - Steam puff iron :
en
- US2284192A - Automobile door lock :
en
- US2284533A - Grease gun :
en
- GB545517A - An improved manufacture of pyrophoric lighters for cigarettes or the like :
en
- US2284126A - Bismuth salts of oxy acids :
en
- US2284347A - Circuit interrupter :
en
- CA404989A - Joint construction :
en
fr
- US2284216A - High pressure union :
en
- AU112341A - Improvements in disc cultivators and like implements :
en
- USD132578S - Nyberg
staple remover :
en
- US2284041A - Acid dispenser :
en
- US2284220A - Locking device for vehicle wheels :
en
- US2284465A - Shaft packing :
en
- DK59813C - Gasket for Pipe bushings in Floor Separations and Partitions. :
da
en
- DE721220C - Device for spraying freshly printed sheets with a rapidly solidifying liquid that leaves a precipitate :
de
en
- US2284481A - Electric lighting method and apparatus :
en
- DE721189C - Process for producing jacquard patterned two-machine warp knitted fabrics :
de
en
- US2284191A - Variable speed transmission mechanism :
en
- DE721165C - Rolling mill for strips, sheets and bars that are narrowed in their longitudinal direction :
de
en
- CA405033A - High voltage electrostatic apparatus :
en
fr
- PL30540B1 - :
en
pl
- AU135741A - Improvements inthe manufacture of aircraft andother structures :
en
- US2284561A - Pressure release :
en
- US2283990A - Drum type dehumidifier :
en
- US2284351A - Electric deseaming :
en
- US2284308A - Stop and synchronized drive mechanism :
en
- US2284441A - Change speed transmission gear :
en
- DE721202C - Increased corrosion resistance of copper and its alloys :
de
en
- US2283960A - Fish lure :
en
- US2284475A - Radio direction finding system :
en
- US2283951A - Commutator oscillograph device :
en
- CH221266A - Fabric ball suspension device. :
de
en
- CH221285A - Threader for sewing needles. :
de
en
- CH221238A - Air heater. :
en
fr
- CH221350A - Shaped box, waterproof, for watch. :
en
fr
- CH221245A - Electrode steam boiler. :
de
en
- DK59820C - Wastewater treatment plant. :
da
en
- CA405047A - Motor control device :
en
fr
- CA405037A - Shoulder strap pad :
en
fr
- CH221472A - Amplifier chassis for high frequency amplification. :
de
en
- CH221424A - Electric switch. :
en
fr
- GR9873B - GAS APPLIANCE. :
el
en
- USD132559S - Design for a vase :
en
- CA405001A - Electrolytic cell diaphragm :
en
fr
- CH221397A - Internal combustion engine assembly consisting of two double-shaft opposed piston engines. :
de
en
- CH221352A - Watch box. :
en
fr
- DE721110C - Change gear for bicycles :
de
en
- GB545502A - Improvements in speed controlling mechanism for controlling the operation of machine tools :
en
- US2283906A - Sewage meter :
en
- US2284428A - Electricity meter :
en
- US2284456A - Washing apparatus :
en
- PL30609B1 - Pednia with gear wheels :
en
pl
- US2284032A - Match package :
en
- CH221237A - Snow blower. :
de
en
- CH221305A - Process and device for the extraction of volatile substances from a solution with simultaneous thickening of the solution by evaporation. :
de
en
- DE721126C - Process for mercerizing :
de
en
- FR872050A - Method and device for starting vehicles with internal combustion engines :
en
fr
- CH221259A - Train conveyor device for steam locomotives and steam locomotives. :
de
en
- DE721101C - Process for enhancing color reversal photographic images :
de
en
- AU140641A - Improvements in and relating tothe cleaning of sacks, bags or like containers :
en
- CH221261A - Device for cooling and cleaning wood gas. :
de
en
- FR872145A - New presentation and process for obtaining aperitifs of less than 16 deg, in particular aniseed aperitifs :
en
fr
- US2284260A - Method of making sealing supports for tool joints :
en
- US2284424A - Packing gland with oversize floating gasket :
en
- AU444842A - An improved flexible conduit :
en
- CH221368A - Container with a pressure piston and a screw-in nozzle for drilled holes in wood. :
de
en
- AU115147B2 - Improvements relating to screw-cutting lathes :
en
- CH221343A - Device which makes it possible to electrically determine the topographical shooting documents for a target set from an observation post located outside the battery. :
de
en
- CH221404A - Mixer for vehicle engine running on wood gas. :
en
fr
- CH221283A - Spool sensor device for multi-guard looms. :
de
en
- US2284396A - Gauging and sampling apparatus fob :
en
- DE721213C - Emergency closure made from floating dam beams :
de
en
- CH221467A - System with amplifiers in a central station and in substations. :
de
en
- DE721194C - Charging device for heating or cooking ovens to be heated with green coke :
de
en
- CA405041A - Combined wire support and corrosion inhibitor :
en
fr
- CH221425A - Switching arrangement. :
de
en
- CA405048A - Composite yarn :
en
fr
- US2284095A - Impression member :
en
- GB545434A - Improvements in and relating to the manufacture and production of regenerated cellulosic film :
en
- US2284173A - Apparatus for recording and reproducing telephone messages :
en
- US2284518A - Chip rack :
en
- FR872024A - Improvements in the manufacture of shoe soles :
en
fr
- FR872101A - Pushbutton control system for radio receivers :
en
fr
- CH221455A - Gas tap for Reichgas single burner. :
de
en
- DE721211C - Arrangement for the treatment of substances in an electrical high frequency field :
de
en
- US2284404A - Switch for lathes :
en
- USD132526S - Design for a jewelry finding :
en
- PL30544B1 - :
en
pl
- US2284146A - Hydraulic pump or motor :
en
- CH221515A - Process for the preparation of a salt of a derivative of p-aminobenzenesulfonamide. :
de
en
- DE721212C - Timers, especially synchronous stopwatches :
de
en
- US2284023A - Emulsifiable composition and method of preparing same :
en
- US2284517A - Divider sickle and drive :
en
- DE721145C - Spring insert made of intertwined springs :
de
en
- PL30557B1 - High voltage cable :
en
pl
- US2283913A - Compounds of the cyclopentanopolyhydrophenanthrene series and a method for producing them :
en
- PL30582B1 - Hugo Heine, Berlin H * "& 6 ** <4 & Weapons of wooden propellers :
en
pl
- US2284433A - Grain pan for combines :
en
- US2284369A - Hydrogenated cardanol and methods of making the same :
en
- US2284037A - Burner for liquid fuels :
en
- USD132549S - Design fob a hair curler :
en
- DE721139C - Electric electron discharge vessel with reduced noise effect :
de
en
- DE721214C - Device for pressing the seal of water seals u. like :
de
en
- FR872075A - Improvement in binocular glasses, and more particularly in stereoscopic rangefinders :
en
fr
- US2284075A - Snow tractor :
en
- DE721268C - Blast pump with plungers arranged next to each other in a carrier :
de
en
- CH221361A - Device for producing profile edges on metal sheets. :
de
en
- DE721157C - Photographic enlarger :
de
en
- FR872113A - Elastic Vehicle License Plate Holder :
en
fr
- FR872025A - Electric current switch, in particular circuit breaker, with arc extinction by means of blowing gas produced by the arc in contact with the solid walls of the rupture chamber :
en
fr
- US2284181A - Parasitic filter :
en
- FR872021A - Box for wind refining in steel production :
en
fr
- US2284243A - Washing machine :
en
- US2284402A - Modulation circuit :
en
- DE721271C - Pressure fluid control for the valves of piston engines :
de
en
- DE721200C - Closure for bracelets, especially watch straps :
de
en
- FR872058A - Process for the preparation of stilbenic derivatives :
en
fr
- CH221336A - Bolt for automatic weapons. :
en
fr
- CH221281A - United warping and beaming machine. :
de
en
- GB545462A - Improvements in television apparatus :
en
- CH221296A - Eyelet inserting machine. :
de
en
- PL30572B1 - Device for reducing idle voltage of the transformer, especially when used to supply an electric arc :
en
pl
- FR872060A - Device for the strengthening of torque :
en
fr
- US2284560A - Sampling-proportioning device :
en
- US2284609A - Treatment of fibrous materials :
en
- CA405021A - Cooling tower :
en
fr
- US2283997A - Drawing table :
en
- US2284608A - Engine :
en
- CA404967A - Halogenated organic acid manufacture :
en
fr
- PL30581B1 - :
en
pl
- US2284198A - Universal joint :
en
- US2284229A - Metal wall building construction :
en
- US2284342A - Food strainer :
en
- CA404986A - Coated material production :
en
fr
- CA404949A - Threshing attachment for mowing machines :
en
fr
- CA405035A - Seismograph amplitude control :
en
fr
- US2284086A - Detergent composition :
en
- CH221468A - Optical display device for electrical voltages. :
de
en
- CH221396A - Reversible, supercharged two-stroke internal combustion engine. :
de
en
- CH221426A - Contact device for periodic switching. :
de
en
- DE712563C - Process for stabilizing active ingredients :
de
en
- US2284532A - Portable winch :
en
- USD132566S - Design for a suit :
en
- DE721118C - Improved equipment on machines for wrapping rod or ring-shaped goods u. like :
de
en
- CA404973A - Organic compound :
en
fr
- AU36741A - Improved apparatus for extracting oil from shale andthe like carbonaceous materials :
en
- CA405034A - Typewriter :
en
fr
- CH221482A - Handbag hanger. :
de
en
- PL30523B1 - :
en
pl
- US2284078A - Method of making electrical heating units :
en
- US2284523A - Nitrated petroleum phenol composition :
en
- CA404981A - Polymerization apparatus :
en
fr
- CH221415A - Cold transfer device. :
de
en
- DE721142C - Ruettelforming machine :
de
en
- CA404980A - Polyamide preparation :
en
fr
- US2284130A - Boiler feed control :
en
- US2284171A - Package :
en
- US2284272A - Process for sweetening light petroleum distillates :
en
- CH221473A - Radio receiver with waveband switch. :
de
en
- CA405040A - Car axle contact :
en
fr
- US2284372A - Oscillation generator :
en
- US2284315A - Welding apparatus :
en
- US2284349A - Clutch plate assembly :
en
- US2284529A - Wave transmission network :
en
- PL30525B1 - The method of calibrating the holes in the wheels, especially in the wheels for mine cart sets, on the rings of rolling bearings :
en
pl
- CH221438A - Rectifiers for voltage doubler circuits. :
de
en
- CH221307A - Process for obtaining stable aqueous emulsions of "aminoplast" resins. :
en
fr
- CH221249A - Compressed gas generator, consisting of at least one internal combustion engine and air compressors driven by it. :
de
en
- CH221310A - Process for the preparation of a carboxyl-containing degradation product. :
de
en
- CA404938A - Aquatic toy :
en
fr
- CH221288A - Bituminous fibrous material specially designed for roofing. :
de
en
- US2284045A - Ammeter :
en
- CH221300A - Device for killing small animals. :
de
en
- US2284275A - Lift truck :
en
- US2284048A - Thermometer construction :
en
- CH221328A - Device for winding up cinematographic films. :
de
en
- CA405011A - Drilling tool :
en
fr
- US2284287A - Ethers of protocatechuic aldehyde :
en
- US2284288A - Lamp-making method :
en
- US2284123A - Fluid coupling :
en
- US2284435A - Apparatus for producing cooked casein :
en
- USPP520P - Peach tree :
en
- DE721198C - Headphone for scanning magnetograms with a playback speed that is different from the recording speed :
de
en
- GB545466A - Improvements in and relating to the manufacture and production of softened pellicles, films, sheets, and like materials :
en
- US2283907A - Hydraulic circulator :
en
- CH221507A - Device for assembling scaffolding bars. :
en
fr
- CH221346A - Grounding knife. :
de
en
- USD132577S - Design for a pencil sharpener :
en
- GB545431A - Improvements in or relating to trimming condensers of the rotary ceramic type :
en
- US2284378A - Deflecting circuit :
en
- US2284592A - Refining of mineral oils :
en
- GB545487A - Improvements in or relating to pipe and like clips :
en
- GB545508A - Improvements in and relating to target boards for games or sports such as darts, archery and other target games, and the manufacture thereof :
en
- FR872128A - Battery-type image decomposition tube having an auxiliary electrode for removing interfering electronic discharges :
en
fr
- DK59797C - Procedure for the preparation of readily soluble double compounds of the xanthine series. :
da
en
- US2284298A - Servo system for airplanes and other vehicles :
en
- DK59803C - Galvanic Element and Method of Its Manufacturing. :
da
en
- US2284284A - Treatment of rubber :
en
- CH221452A - Directly heated cathode, especially for cathode ray tubes. :
de
en
- AU294741A - Process for producing transparent sheets having a heat-sealable coating, andthe products produced :
en
- US2284575A - Feeding machine for rolling mills :
en
- DE721164C - Process for the lifelike reproduction of foreign wood grain on local, fine-pored wood :
de
en
- GB545452A - Process for protecting wool, furs, hair, feathers and the like against being eaten by moths, and other insects injurious to textiles, the production of acyl sulphonamides for the purpose, and materials treated therewith :
en
- DE701380C - Procedure for balancing resistances :
de
en
- US2284080A - Motor fuel adjuvant :
en
- US2284450A - Food cooking device :
en
- GB545428A - Improvements relating to sheet material and its manufacture :
en
- DE721133C - Counter or distribution board :
de
en
- FR872008A - Notebook for a new method of shorthand with unparalleled speed :
en
fr
- GB545503A - Improvements in or relating to apparatus for locally heat treating the surface of a metal body :
en
- DE721197C - Process for the production of a resinous condensation substance from coumarone resin oils :
de
en
- PL30563B1 - Radioaktiengesellschaft D. S. Loewe, Berlin-Steglitz A beam cathode ray tube wiring system and a lamp for use in this wiring system :
en
pl
- FR872097A - :
fr
- DE721251C - Electromagnetically deflectable color screen for signal lamps :
de
en
- FR872068A - Installation process for composite cables for overhead lines :
en
fr
- GB545496A - Wetting, emulsifying, dispersing and cleansing agents :
en
- GB545485A - Improvements in and relating to nut members :
en
- FR872027A - Quaternary compounds and their preparation process :
en
fr
- GB545422A - Treatment of cellulose derivative yarns and fabrics containing them for the purpose of improving delustring and crepeing :
en
- DE721155C - Process for coating aluminum and aluminum alloys with metals :
de
en
- US2284069A - Instrument supporting cord :
en
- USD132571S - Design for a numeral set of candle
holders :
en
- PL30569B1 - N. V. Philips' Gloeilampenfabrieken, Eindhovcn Uapa • kktrycsM o kiBra srttlacfe iwUtfa :
en
pl
- US2284476A - Voltmeter apparatus :
en
- PL30539B1 - :
en
pl
- US2284558A - Apparatus for producing and utiliz :
en
- DE721238C - Circulating frequency reducer for supplying magnetic motors :
de
en
- GB545464A - Motor fuel :
en
- DE721040C - Process for the production of sausage products from meat and fish :
de
en
- GB545410A - Improvements in or relating to gelatin dynamites :
en
- CA404977A - Unsaturated acid compound :
en
fr
- CA404984A - Electrolytic cell contact :
en
fr
- US2284102A - Inverse feedback amplifier :
en
- GB545505A - Means for adjusting and (or) locking the adjustable backs of vehicle or other seats and the like :
en
- FR872036A - Process for producing colored layers by etching on molded parts, in particular injection molded parts, of magnesium alloys :
en
fr
- US2284432A - Plastic :
en
- US2283989A - Method of charging and conditioning dehydrators :
en
- US2283996A - Electrode holder :
en
- US2284576A - Vulcanization of rubber :
en
- US2284598A - Time recorder mechanism :
en
- PL30552B1 - :
en
pl
- PL30556B1 - :
en
pl
- DE682085C - Application means for drive belts :
de
en
- US2284003A - Table leaf support operating means :
en
- US2284161A - Air conditioning apparatus :
en
- PL30531B1 - :
en
pl
- US2284285A - Wringer and the like :
en
- GB545476A - Improvements in gripping devices for specimens in wire torsion testing machines :
en
- FR872105A - Quiet, especially for internal combustion engines :
en
fr
- FR872091A - Assembly intended for the transmission of electrical oscillations :
en
fr
- FR872150A - Apparatus for the distribution and carburization of gas, other than petroleum gasoline, for supplying internal combustion engines :
en
fr
- DE721107C - Device for automatically dropping bombs hung vertically in a row from aircraft :
de
en
- GR9872B - METHOD OF PRODUCTION OF EDIBLE OIL. :
el
en
- DE721094C - Method for the detection of warfare agents, in particular dichloroethyl sulfide :
de
en
- USD132546S - Picture carrying service plaque :
en
- US2284353A - Driving mechanism :
en
- FR872110A - Transmission improvements :
en
fr
- US2284028A - Dry spinning process :
en
- US2284165A - Heating system :
en
- US2284615A - Valve for hydraulic powertransmission systems :
en
- US2284256A - Card game :
en
- DE721083C - Liquid, disinfecting cleaning agents :
de
en
- GB545432A - Needle-bar mechanism for sewing machines :
en
- DE721092C - Process for making non-sliding pneumatic tires :
de
en
- PL30515B1 - A device for the automatic regulation of the braking action of motor vehicles :
en
pl
- GB545481A - Compositions and methods for treating molten metals :
en
- PL30579B1 - :
en
pl
- US2283933A - Apparatus for applying clips :
en
- US2283978A - Coaster :
en
- US2284599A - Multiple fuse :
en
- BE445370A - Process for preparing nitriles :
en
fr
- CH221365A - Wear-resistant molded body for armoring workpieces. :
de
en
- CH221326A - Knife for automatic trimmer. :
en
fr
- CH221419A - Procedure for compensating long high-voltage lines. :
de
en
- CH221227A - Method and device for carrying out earth drilling. :
de
en
- US2284322A - Telegraph keyboard transmitter :
en
- US2283958A - Portable sawing apparatus :
en
- US2284255A - Choke :
en
- US2284112A - Method of treating well fluids :
en
- CH221446A - Moving coil relay with core magnet system. :
de
en
- US2283985A - Shutoff nozzle :
en
- DE721184C - Electrical machine set, consisting of a main machine and an auxiliary machine connected to it :
de
en
- DE721039C - Process for the production of highly covering white enamel glazes :
de
en
- CA404943A - Egg pulp manufacturing machine :
en
fr
- PL30510B1 - :
en
pl
- US2284133A - Tube cutter :
en
- US2284448A - Baby sleeping bag or sleeping cover :
en
- DE721207C - Windshield wiper in which the wiper shaft can be driven by a motor or by hand :
de
en
- US2284571A - Oscillating chair :
en
- FR872147A - Advanced rowing device facing forward movement :
en
fr
- DK59812C - Plants for use in regulating internal combustion engines which are fitted with a fuel pump and which drive a propeller with reversible blades or by means of a variable gear mechanism a propeller with fixed blades. :
da
en
- US2283948A - Automobile traction device :
en
- US2284063A - Receiver :
en
- US2284098A - Paper making machine :
en
- US2284572A - Spotting table :
en
- DE721121C - Device for continuous preliminary and main separation :
de
en
- DE721153C - Injection carburetor with a secondary air supply to the intake air duct :
de
en
- PL30549B1 - An extinguishing device for short-circuit current compensation with earth :
en
pl
- US2284551A - Packing of powdered metals :
en
- FR872032A - Method and device for marking time in oscillographic recordings :
en
fr
- DE721241C - Process for dewaxing mineral oils and tars in two stages :
de
en
- CH221401A - Device for fuel gasification in internal combustion engines. :
de
en
- US2284540A - Cathead :
en
- CH221360A - Electric resistance welding process. :
de
en
- USD132528S - Banner or similar article :
en
- US2284539A - Window construction :
en
- USD132541S - Design l or a piano :
en
- CH221357A - Foundry mold and method of manufacturing this mold. :
en
fr
- CH221400A - Magneto ignition. :
en
fr
- US2283963A - Spindle :
en
- US2284103A - Thermal switch :
en
- FR872001A - Device for the presentation of images, drawings or posters :
en
fr
- FR872064A - Improvements to vehicle checkouts :
en
fr
- DE721208C - Writing and drawing equipment :
de
en
- DE721128C - Method and device for the uninterrupted operation of various types of paper converting machines operating at different speeds :
de
en
- US2283955A - Means for and method of testing embrittlement cracking characteristics of solutions :
en
- US2284055A - Luminescent glass :
en
- DE721206C - Switching device for gear change transmissions of motor vehicles :
de
en
- DK59808C - Pine Grate for Ovens Burning of Pork Bodies. :
da
en
- CA404937A - Street lamp :
en
fr
- CA404978A - Electric blasting initiator :
en
fr
- DE721129C - Device for monitoring a telecommunication or switching device of the railway safety system, in particular a crossing warning signal system :
de
en
- GB545443A - Improvements in or relating to colour photographic processes :
en
- US2284391A - Flue cleaner :
en
- US2284105A - Machine for the extraction of gold and other minerals :
en
- US2284499A - Container :
en
- US2284614A - Process for improving cellulose products :
en
- DE721259C - Theater construction :
de
en
- CH221403A - Device for cooling the lubricating oil in an air-cooled automobile engine. :
de
en
- CH221465A - Receiving arrangement for AC telegraphy. :
de
en
- CA404996A - Brake actuator seal :
en
fr
- CH221409A - Turbomachine impeller. :
de
en
- US2284085A - Electric signal transmission system :
en
- USD132570S - Design for a draft controlling
device :
en
- CH221240A - Boiler with shaft firing. :
de
en
- US2283925A - High frequency core and shield and method of making the same :
en
- USD132576S - Design for an embroidered fabric :
en
- DE721217C - Process for improving the rubbing fastness of ice paints on textiles by post-treatment :
de
en
- CA404974A - Gas pressure cartridge packaging method :
en
fr
- US2284212A - Handbag :
en
- US2284231A - Electric connector :
en
- US2284379A - Ultra high frequency voltmeter :
en
- US2284042A - Dobby cord :
en
- US2284113A - Dispatching and control system for elevators :
en
- US2284491A - Adhesive applicator for cylindrical container interiors :
en
- US2283941A - Welding apparatus :
en
- US2284249A - Boom swing mechanism for concrete mixers :
en
- US2284597A - Safety switch :
en
- DE721109C - Elastic wheel :
de
en
- PL30529B1 - :
en
pl
- CH221351A - Wristwatch box. :
en
fr
- CH221414A - Fridge. :
de
en
- CH221421A - Electrical apparatus with an insulating viscous mass. :
de
en
- US2283965A - Clutch :
en
- PL30608B1 - Junkers Flugzeug- und -Motorenwerke Aktiengesellschatt,) type Friction clutch, hydraulically actuated :
en
pl
- AU242341A - Improved packing for pistons, rams, glands andthe like :
en
- DE721100C - Method of copying multicolor subtractive images :
de
en
- CH221268A - Grill plate. :
de
en
- CH221269A - Shoe painting brush. :
de
en
- CH221390A - Disc exposed to lateral overpressure as a blade carrier for centrifugal machines with radial pressure, in particular for steam or gas turbines. :
de
en
- CH221499A - Lever mechanism with button contacts. :
de
en
- CA404958A - Coated steel article :
en
fr
- DE721034C - Cutting alloys :
de
en
- CH221302A - Process for obtaining a yeast from brewer's yeast which is particularly suitable as a food and vitamin source. :
de
en
- USD132579S - Design for a vestee with detachable :
en
- US2284305A - Record changing mechanism for phonographs :
en
- US2284325A - Honing machine :
en
- CA404945A - Table for rolling barrels on rails :
en
fr
- CA404954A - Ignition coil head :
en
fr
- CH221464A - Control arrangement to maintain the synchronous and in-phase running of locally synchronized axes. :
de
en
- CH221286A - Process for the production of stockings and stocking produced by this process. :
de
en
- CH221411A - Pressure-fired steam generator with loading group. :
de
en
- DE721106C - Device for bombs which can be dropped from an aircraft and are provided with ignition plugs :
de
en
- DE721116C - Method and device for the heat treatment of ceramic material or the like. :
de
en
- CH221347A - Maximum consumption measuring device. :
de
en
- CH221312A - Procedure for the preparation of keto steroids. :
de
en
- CH221522A - Process for the preparation of p-amino-benzenesulfo-2-amino-4-methyl-thiazole. :
de
en
- CH221359A - Device for setting the speed of welding generators driven by fuel engines. :
de
en
- US2283932A - Blowpipe and rod-feeding mechanism therefor :
en
- US2284366A - Beading machine :
en
- USPP518P - horvath :
en
- DE721229C - Process for the production of welded components :
de
en
- US2284076A - Metal sign press :
en
- US2284239A - White goods :
en
- US2284500A - Hydrolysis of cellulosic materials :
en
- DE721160C - Water rescue device :
de
en
- GB545500A - Improvements in or relating to halogenated polythenes :
en
- US2284186A - Rotary internal combustion engine :
en
- FR872092A - Sound generators, in particular for medical purposes :
en
fr
- FR872026A - Improvements to bodies for motor vehicles and to these vehicles themselves :
en
fr
- US2284550A - Self-leveling scraper blade :
en
- USPP522P - lammerts :
en
- US2284202A - Shock absorbing steering gear :
en
- US2284611A - Remotely controlled gun mount :
en
- USD132565S - Design fok a candle holder :
en
- CA405010A - Fish liver processing :
en
fr
- CH221344A - Device which makes it possible to electrically determine the lateral direction of an observation instrument to an object fixed from a known location. :
de
en
- CH221436A - Electrical current converter with mechanically moved contacts. :
de
en
- US2284015A - Railway traffic controlling apparatus :
en
- US2284031A - Display device for photo prints or the like :
en
- DE721130C - Device for delayed, automatic shrinkage control in receivers :
de
en
- CA404950A - Measuring device :
en
fr
- BE445069A - Lining for rotating tubular :
en
fr
- CA405023A - Rubber composition :
en
fr
- US2284033A - Process of treating green coffee :
en
- CH221513A - Device on centrifugal fans for converting the speed of the conveying medium generated in the rotor into pressure, using diffusers and one or more spiral housings. :
de
en
- CH221228A - Device for sorting fruit u. the like :
de
en
- PL30588B1 - :
en
pl
- US2284501A - Time study board :
en
- CH221382A - Air pressure booster. :
de
en
- US2284421A - Molding :
en
- PL30566B1 - Allgemeine Elektricitats-Gesellschaft, Berlin Three-phase transformer with partially or fully split paths in iron with compensation of fifth harmonics in magnetizing current :
en
pl
- US2284068A - Ignition system of internal combustion engines and method of controlling the spark :
en
- US2284355A - Container and picture holder :
en
- CA405044A - Window glazing device :
en
fr
- US2284008A - Audible meter :
en
- US2284520A - Process and apparatus for producing rubber articles :
en
- US2284136A - Pressing pad :
en
- US2284269A - Apparatus for processing the contents of sealed cans :
en
- US2284326A - Heel :
en
- US2284356A - Luggage rack with built-in lighting fixtures :
en
- USD132536S - Design for a fire extinguisher
blanket :
en
- US2284286A - Container handling apparatus :
en
- US2284350A - Tank filling nozzle :
en
- CA404983A - Cyclohexane oxidation :
en
fr
- USD132555S - Design for a syringe :
en
- US2284073A - Grinding machine :
en
- US2284119A - Corn shock compressor :
en
- US2284232A - Method of and apparatus for finishing garments :
en
- US2284581A - Art of treating hydrocarbons :
en
- GB545507A - Improvements in and relating to the electrical transmission of communications :
en
- AU115163B2 - Wire reinforcements for bodies and means for and methods of applying same :
en
- US2284420A - Method of feeding glass making batches :
en
- USD132511S - Design for a stuffed toy or simolar
article :
en
- BE445082A - :
en
- CH221290A - Completely separable zipper. :
de
en
- CH221377A - Hollow body for gases of high temperature. :
de
en
- CH221272A - Spinneret made of a platinum-gold alloy. :
de
en
- CH221441A - Electron tube with speed modulation. :
de
en
- US2284017A - Typewriting machine :
en
- CA405022A - Shock absorber :
en
fr
- US2284154A - Automatic controllable pitch propeller :
en
- US2284574A - Apparatus for cutting or deseaming metal :
en
- PL30553B1 - :
en
pl
- US2283988A - Soap holder :
en
- US2284070A - Angular adjustment mechanism for aligned shafts :
en
- CA404971A - Safety blasting device :
en
fr
- CH221293A - Wooden shoe sole. :
de
en
- CH221353A - Waterproof watch case. :
de
en
- US2284426A - Spool :
en
- US2284247A - Radio signaling system :
en
- FR872070A - Terminal block :
en
fr
- US2284227A - Magnetic electron lens :
en
- CA405057A - Vacuum tube device manufacture :
en
fr
- US2283935A - Transmission, radiation, and reception of electromagnetic waves :
en
- US2284411A - Pressing iron :
en
- FR872132A - Improvements to metal pipe fittings :
en
fr
- FR872037A - Process for manufacturing zirconium and alloys containing zirconium :
en
fr
- GB545419A - Manufacture of sulphonamido-thiazole compounds :
en
- DE721180C - Process for the preparation of fluorinated aliphatic compounds :
de
en
- CH221376A - Double-walled pipeline consisting of individual sections for liquids or gases of high temperature. :
de
en
- CH221443A - Ultra-short wave tube. :
de
en
- US2284025A - Dishwasher :
en
- CH221301A - Installation with automatic and continuous loading and transport, for the treatment of rice. :
en
fr
- PL30607B3 - :
en
pl
- US2283904A - Jiffy milk cooler :
en
- US2283975A - Pipe coupling :
en
- US2284122A - Process for purifying sugar solutions :
en
- GB545449A - Improvements in irreversible gearing for controls :
en
- DE721127C - Process for the preparation of compounds of the cyclopentanopolyhydrophenanthrene series :
de
en
- US2284020A - Cap retainer for dispensing tubes :
en
- US2284318A - Universal web guide :
en
- US2284516A - Variable pitch propeller :
en
- USD132574S - Duplicating machine or similar article :
en
- CH221508A - Heating system. :
de
en
- US2284125A - Electrical door interlock :
en
- US2284530A - Bushed transformer terminal :
en
- US2283962A - Rimming machine :
en
- US2284580A - Well drilling bit :
en
- US2284461A - Manufacture of amino-cyclic sulphonamides and their derivatives :
en
- DE721112C - Balloon device that can be observed from the earth to determine altitude temperatures :
de
en
- US2284345A - Method and apparatus for geophysical prospecting :
en
- CH221523A - Process for the preparation of a new ester. :
de
en
- US2284328A - Heel :
en
- US2284213A - Brush :
en
- CH221439A - Electric discharge tube for generating ultra-high frequency oscillations. :
de
en
- CH221479A - Device for the electrical telemetry of temperatures in vehicles. :
de
en
- CA404976A - Catalytic heat converter :
en
fr
- CH221318A - Protective soap and method of making the same. :
de
en
- AU115133B2 - Improvements in or relating to electron discharge devices for operation at very high frequencies :
en
- CH221402A - Installation for the introduction of oil vapors and humid air into the intake pipe of an explosion engine. :
en
fr
- US2284084A - Glow discharge lamp :
en
- USD132527S - Design for a brooch or similar
article :
en
- CH221385A - Ventilation device for textile and other machines. :
de
en
- CH221504A - System for the generation of propellant gases on an aircraft propelled by the recoil of gases escaping. :
de
en
- US2284135A - Beer dispensing system :
en
- USD132516S - Mask for stuffed toys or similar articles :
en
- US2284062A - Vat dyestuffs of the phthaloyl carbazole series :
en
- US2284066A - Puncturing device for containers :
en
- US2284190A - Protective insulation for linemen :
en
- US2284282A - Menaphthyl cellulose derivatives :
en
- DE721256C - Production of copal and oil varnishes :
de
en
- DE721242C - Handle for vacuum cleaner :
de
en
- CH221251A - Method for operating internal combustion engines with gas generators. :
de
en
- CH221294A - Wooden shoe. :
de
en
- US2284452A - Paintbrush holder :
en
- USD132543S - Design for a handbag :
en
- US2284152A - Piston :
en
- US2284457A - Relief valve :
en
- CH221375A - Holder for the agraffes of belt connectors. :
de
en
- CH221506A - Method for connecting the hollow support body of a propeller blade to the blade cover. :
de
en
- US2284210A - Method of closing the ends of tubular bodies :
en
- US2284337A - Saw-tooth current generator :
en
- SE104599C1 - :
en
- US2284087A - Teapot :
en
- USD132545S - Aviator s oxygen mask or similar article :
en
- US2283966A - Slack adjuster for brakes :
en
- US2283979A - Valve action :
en
- US2284237A - Industrial truck :
en
- US2284583A - Process for treating hydrocarbon oils with light hydrocarbons :
en
- CA404962A - Alternating current voltage regulator :
en
fr
- US2284072A - Tamping machine :
en
- AU144141A - Improvements in or relating to totalisators :
en
- BE445280A - accommulaur deb flashlight charger for connection to the mains. :
en
fr
- US2284093A - Method of identification and article produced thereby :
en
- US2284573A - Digging wheel structure :
en
- CH221393A - Opposing piston internal combustion engine. :
de
en
- PL30522B1 - Vereinigte Aluminumwerke Aktiengesellschaft, Lautawerk, Lausitz 'and Siemens-Schuckertwerke Aktiengesellschaft, Berlin-Siemensstadt Electric cable with seamless pressed aluminum jacket :
en
pl
- PL30606B1 - A method of making metal rods and the like with increased strength :
en
pl
- CA405016A - Power transmission device :
en
fr
- PL30512B1 - A safety device for ring rims and ring threaders, placed in a ring bench and lubricated with wicks. :
en
pl
- US2284582A - Wrist band :
en
- CH221388A - Rotor composed of several individual wheels for centrifugal machines, especially steam or gas turbines. :
de
en
- CH221521A - Process for the preparation of p-Amino-benzenesulfo-2-aminothiazole. :
de
en
- CA405026A - Liquid cooler :
en
fr
- US2284201A - Vehicle steering gear :
en
- US2284375A - Blasting cable reel :
en
- US2284578A - Vulcanizable rubber compositions :
en
- DE721234C - Circuit arrangement for distortion-free modulation :
de
en
- GB545463A - Improvement in door closers :
en
- CH221486A - Device on streamlined vehicles with an engine in the rear for supplying cooling air to the engine compartment. :
de
en
- GR9878B - WOODEN SHOES WITH ARTICLES. :
el
en
- US2284363A - Lighting device :
en
- US2284443A - Blanket spray nozzle :
en
- US2284506A - Domestic heating apparatus firebox :
en
- AU115171B2 - Improved mop :
en
- BE445363A - :
en
- DE721174C - Process for the treatment of films, in particular color films :
de
en
- US2284453A - Wringer :
en
- CA405005A - Drying apparatus :
en
fr
- PL30516B1 - :
en
pl
- US2284245A - Multiple axle mounting for trailers :
en
- USD132569S - Design fos a liquid gas tank :
en
- AU147441A - Improvements in or relating to electron discharge devices for operation at very high frequencies :
en
- DE721182C - Cooling system for railroad cars :
de
en
- GB545454A - Improvements in or relating to methods of making arcuatelycurved metal articles :
en
- US2284386A - Envelope :
en
- CH221518A - Process for the preparation of a salt of a derivative of p-aminobenzenesulfonamide. :
de
en
- DK59796C - Procedure for the production of neutral sulfonic acid salts. :
da
en
- DE721270C - Paintable protective compound for smoldering devices :
de
en
- FR871955A - :
fr
- BE445260A - :
fr
- CH221484A - Sled whose body is mounted on sledges in the form of skis, with guide front end secured to a shaft located in the median longitudinal plane of the sled. :
en
fr
- FR872074A - :
fr
- GB545512A - Improvements relating to stationery containers or envelopes :
en
- PL30564B1 - :
en
pl
- USD132554S - Lafel pin or similar article :
en
- FR872009A - Electric radiator with hot water circulation :
en
fr
- DE721201C - Process for the production of non-aqueous bath fluids for the electrolytic deposition of aluminum :
de
en
- FR872030A - Flotation and precipitation process and apparatus for carrying out this process :
en
fr
- GB545483A - Means whereby insulating or other boards may be attached to t-section rails and likesupports :
en
- PL30558B3 - : 10 ': 10': 10 ' :
en
pl
- FR872057A - Improvements to devices for passing, sifting or filtering fluids :
en
fr
- CH221256A - Gas engine system with a gas generator and a blower for starting the generator. :
de
en
- CH221280A - Device for removing thread residues from flat bobbins. :
de
en
- CA404953A - Adjustable saw frame :
en
fr
- US2284392A - Electrical connector :
en
- FR872108A - New phosphorescent lighting process :
en
fr
- FR872048A - :
fr
- PL30594B1 - "» P SGioL i ^ / * Chanard, Rueil Filter insert for blowers in vehicles :
en
pl
- BE445075A - :
en
- PL30612B1 - A field kitchen with a device for quick lighting when burning with solid fuel :
en
pl
- US2284169A - Hydraulic pump or motor :
en
- DE721060C - Process for the preparation of resinous condensation products :
de
en
- FR872034A - Battery charger for flashlight, electric lighter and other applications :
en
fr
- FR872102A - Process and apparatus for the treatment of bones and products obtained by this process :
en
fr
- GB545427A - Improvements in or relating to blasting cartridges :
en
- US2284225A - Dispensing cabinet :
en
- FR872137A - Bomb resistant building for passive defense :
en
fr
- DE721225C - Test liquid with ferromagnetic particles for the magnetic powder process :
de
en
- FR872136A - Passive defense building :
en
fr
- US2283956A - Cavitation retarding blade and a method of delaying the occurrence of cavitation to increased blade velocities :
en
- US2284083A - Inverse feedback amplifier system :
en
- US2284471A - Feeding mechanism for sewing machines :
en
- USD132520S - Tomasini
cycloplane :
en
- FR872116A - Switch control :
en
fr
- DE721205C - Lung-controlled breathing apparatus, especially high altitude breathing apparatus or oxygen treatment apparatus :
de
en
- DE721111C - Rohrrücklaufgeschuetz :
de
en
- GB545479A - Improvements in electric magnetic strain-gauges :
en
- US2284065A - Plasticized waxes :
en
- US2284604A - Art of packing :
en
- DE721024C - Cleaning of sulphurous roast gases :
de
en
- DE721143C - Floor treatment tool with bristles fastened in a rubber plate, especially for floor polishing machines :
de
en
- DE721146C - Chute firing or heating furnace :
de
en
- CA405003A - Display card :
en
fr
- CH221244A - Air humidifier. :
de
en
- GB545453A - Improvements in or relating to cycle stands :
en
- US2284058A - Headrest :
en
- US2284166A - Tank filling device :
en
- US2284327A - Heel :
en
- US2284602A - Plastic material dispenser :
en
- US2283982A - Bell type annealing furnace :
en
- DE721179C - Avoiding the aging of fiber clay gel :
de
en
- CH221379A - Pipe flange connection. :
de
en
- US2284178A - Scarifier :
en
- US2284271A - Process for sweetening sour hydrocarbon oils :
en
- US2284436A - Combination sash balance and weather strip :
en
- US2284586A - Visible multiple record :
en
- PL30536B1 - :
en
pl
- FR872051A - Gusset plates for picking knitting machines and method for making such plates :
en
fr
- US2284012A - Building construction :
en
- US2284158A - Apparatus for automatic soil sprinkling systems :
en
- CH221512A - Device on centrifugal fans for converting the speed of the conveying medium generated in the rotor into pressure, using diffusers and one or more spiral housings. :
de
en
- US2284380A - Throttle control device :
en
- CH221273A - Thread overflow roller for post-treatment of rayon threads. :
de
en
- US2284050A - Grinding machine :
en
- US2284548A - Grinding mill :
en
- US2284541A - Glove :
en
- FR872096A - :
fr
- FR872135A - Photographic lens :
en
fr
- DE721154C - Disc spring :
de
en
- US2284011A - Solenoid :
en
- US2284124A - Purification of high-melting organic compounds :
en
- US2284208A - Pin setting machine :
en
- CA404992A - Terry loom jacquard drive :
en
fr
- CA405019A - Mixer transfer chute :
en
fr
- DE721272C - Process for the production of tension springs from round or profile steel wire :
de
en
- US2284074A - Adjustable jamb for shower stall doors :
en
- CH221476A - Arrangement for the electromagnetic deflection of the cathode ray in cathode ray tubes. :
de
en
- GB545442A - Improvement in electromagnetic interrupters :
en
- USD132551S - Design for a display cabinet for
knitting needles, crochet hooks,
or the like :
en
- US2284172A - Damming device :
en
- FR872065A - Supports for the guide or reversing vanes of turbo-machines with great thermal or mechanical fatigue, in particular explosion turbines :
en
fr
- USD132515S - Design for a stuffed toy or similar
article :
en
- FR872069A - Manufacturing process of high molecular weight fatty acids :
en
fr
- DE721144C - Sofa convertible into a day bed :
de
en
- US2284300A - Boxing glove :
en
- PL30589B1 - :
en
pl
- PL30580B1 - :
en
pl
- DE721218C - Device for charging horizontal chamber coking ovens with compressed coal cakes :
de
en
- GB545440A - Improvements in television systems :
en
- US2284128A - Tool and blade holder :
en
- US2284246A - Gear shifting mechanism :
en
- US2284584A - Regeneration of contact masses :
en
- CA404957A - Adsorbent :
en
fr
- CA404990A - Paper fibre bleaching and loading method :
en
fr
- CH221440A - Circuit for generating and smoothing high electrical DC voltages. :
de
en
- CH221502A - Device for moving closing flaps on vehicles. :
de
en
- CA405061A - Beryllium compound preparation :
en
fr
- US2284306A - Sound recording and reproducing system :
en
- US2284487A - Photographic film magazine and feeding means, particularly for photorecording cameras :
en
- USD132583S - Design for a textile fabric :
en
- AU313241A - Improvements in or relating to control systems particularly for electrically propelled vehicles :
en
- FR871962A - Process for the production of platemaking blanks :
en
fr
- USD132522S - Design for an urn :
en
- PL30550B1 - Vereinigte Eisenbahn-Signalwerke Gesellschaft mit beschrankter Haftung, Berlin-Siemensstadt Connection system for electric switch and semaphore drives :
en
pl
- GB545490A - Improvements in or relating to absorption refrigerating systems :
en
- CA405051A - Inverted gear spanner :
en
fr
- GB545416A - Improvements in new ethers and their sulphonated derivatives :
en
- US2284234A - Gauge construction :
en
- US2284268A - Car construction :
en
- FR872149A - Improvements in the manufacture of hollow objects from plastics :
en
fr
- GB545484A - Improvements in and relating to lock nuts and similar devices :
en
- USD132514S - Design for a stuffed toy or similar
article :
en
- FR872015A - Air-cooled internal combustion engines, in particular for vehicles :
en
fr
- DE721115C - Objects made of specifically heavy enamel :
de
en
- FR872111A - Extruder for the production of tubes and tubular profiles in light metal alloys :
en
fr
- DE721219C - Process for the pressure heat splitting of creosote-containing tars or tea oils in the circulation process :
de
en
- DK59805C - Friction joint for a freely projecting support arm, especially for electric work lamps. :
da
en
- GB545437A - Improved fluid-sealing packing for rotary parts :
en
- FR872079A - Jointing of drill pipes :
en
fr
- FR872081A - Automatic windscreen wiper, with the possibility of manual operation :
en
fr
- GB545456A - Improvements in or connected with fire-places for buildings :
en
- US2283957A - Coffee percolator :
en
- US2284194A - Indirect lighting system :
en
- DK59806C - Electric Discharge Tube with Feed-through Pins Carrying Connectors. :
da
en
- CH221317A - Process for the production of cold glue with simultaneous production of castor oil from castor beans. :
de
en
- CH221366A - Process for hardening iron. :
de
en
- DE721152C - Internal combustion engine with tumbling operation :
de
en
- CA404979A - Resin opacification :
en
fr
- US2284514A - Sewing machine :
en
- USD132572S - Combined washing machine and wringer :
en
- US2284001A - Staking machine :
en
- USD132563S - Design for an electrical floor
outlet box :
en
- FR872063A - Hollow brick for the construction of large walls or partitions :
en
fr
- US2284018A - Permanent binding post :
en
- US2284109A - Hydraulic pump or motor :
en
- US2284503A - Apparatus for continuous casting :
en
- DE721138C - Arrangement for frequency measurement or frequency-dependent control for low-frequency alternating current by means of a damped oscillating circuit :
de
en
- FR872100A - Button system for remote control of radio receivers :
en
fr
- DE721193C - Soap holder made of two frames that can be swiveled against each other :
de
en
- BE445312R - Sulphonic acids or ethers salts of sulfuric acid and process for preparing these products :
en
fr
- US2283994A - Instrument :
en
- US2284184A - Rotary diesel engine :
en
- US2284531A - Ledger safe and the like :
en
- FR872031A - Process for obtaining phosphoric acid fertilizer and so2 :
en
fr
- US2284361A - Bookcase end table :
en
- FR872133A - Method of optical sensitization of silver halide emulsions :
en
fr
- GB545478A - Anti-glare screen :
en
- DK59816C - Saddle, especially for Bicycles and Motorcycles. :
da
en
- CH221498A - Electric warning light system for unprotected crossings. :
de
en
- CH221384A - Impeller for centrifugal compressor. :
de
en
- CH221488A - Device on motor vehicles for regulating the gas supply to the engine. :
de
en
- US2284142A - Method of reclaiming coating materials :
en
- US2283961A - Pressure booster unit :
en
- US2284317A - Method for scrubbing gases :
en
- CA404963A - Surface reflection reducing method :
en
fr
- CH221332A - Device for fixing a paper on a flat support. :
en
fr
- US2284546A - Refrigeration apparatus :
en
- USD132517S - Design for a textile fabric :
en
- CH221342A - Fixed frame for aircraft direction finder. :
en
fr
- CH221480A - Sifflet bracelet. :
de
en
fr
- US2284151A - Unitary stem and contact base for electron tubes and the like :
en
- US2283943A - Plate timber connector and joint :
en
- CA404985A - Vinyl resin :
en
fr
- CA405050A - Material classifier :
en
fr
- US2284492A - Automatic duplex mechanism for spinning container closures :
en
- BE445080A - :
en
- CH221510A - Process for the preparation of 2-amino-4-oxo-5-ethoxypentene- (2). :
de
en
- PL30546B1 - Device for spreading synthetic fiber bundles for the production of a flat strip in the form of a plain or crepe roll with parallel filaments :
en
pl
- CH221289A - Underwear, especially for men. :
de
en
- CH221323A - Form set. :
de
en
- CH221260A - Acetylene producer. :
de
en
- CH221381A - Machine working with hydraulic fluid. :
de
en
- US2284331A - Torped tube :
en
- US2284118A - Aminomethyl derivatives of p-hydroxybenzoic acid salts and amides :
en
- US2284196A - Hedge trimmer :
en
- US2284277A - Quick drying intaglio marking composition :
en
- DE721158C - Drawbar support that can be swiveled on all sides :
de
en
- CH221358A - Casting mold for air-cooled ribbed cylinders or similar ribbed workpieces. :
de
en
- US2284374A - Combination box and pocket for handbags :
en
- US2284289A - Photoelectric signaling system :
en
- CH221470A - Device for ultra-high frequency vibrations provided with at least one discharge tube. :
de
en
- GR9876B - WATER AIR WITH AMPLIFIER AND COMPRESSOR. :
el
en
- US2284021A - Upper-holding device :
en
- US2284472A - Cigar machine cross feed :
en
- PL30601B1 - Method for fractionated cellulose hydrolysis :
en
pl
- CA405038A - Composite colour photography :
en
fr
- US2284064A - Amplifier :
en
- US2284329A - Telephone system :
en
- US2284528A - Sweeper brush :
en
- CA404972A - Coating and film forming composition :
en
fr
- DE721235C - Intercom with a three-electrode tube :
de
en
- CH221348A - Method and device for correcting distortions in light tone recordings in sprout script. :
de
en
- US2284108A - Spring seat :
en
- CH221246A - Process for manufacturing agglomerates, and product obtained by this process. :
en
fr
- US2283992A - Material classifier :
en
- US2284156A - Esters of terpene phenols :
en
- DE721114C - Yarn guide device for package winding machines :
de
en
- FR872129A - Heating apparatus, in particular for heating combustion engines :
en
fr
- US2284397A - Apparatus for use in the manufacture of rayon :
en
- US2284451A - Battery pack for electrical hearing aids :
en
- US2284468A - Hydrocarbon synthesis :
en
- CH221231A - Process for increasing plant yield. :
de
en
- CH221255A - Gas generator. :
de
en
- CH221501A - Airplane without rudder. :
en
fr
- USD132564S - Design for a ski mitt :
en
- US2284060A - Means for measuring and recording liquid density :
en
- CH221399A - Injection device for internal combustion engines. :
de
en
- CH221434A - Process for the production of mass cores. :
de
en
- CH221329A - Box-shaped roll film camera. :
de
en
- CH221407A - Spark plug with ceramic insulator. :
de
en
- US2284364A - Tensiometer :
en
- US2283929A - Hydraulic tie puller :
en
- US2284019A - Labeling apparatus :
en
- US2284016A - Wind musical instrument :
en
- PL30519B1 - Cable for portable telecommunication devices :
en
pl
- US2284410A - Adjustable end slide grille :
en
- US2284490A - Gravity conveyer :
en
- CH221282A - Machine for circular weaving of hoses, especially high pressure hoses. :
de
en
- CH221444A - Device for suppressing backfires in grid-controlled converters. :
de
en
- CH221462A - Air foam generator. :
de
en
- CH221303A - Device for inductive heating. :
de
en
- BE445375A - Headlight. :
en
fr
- AU349841A - Anew or improved liquid discharge appliance :
en
- US2284141A - Suction fan unit :
en
- US2284359A - Coffee maker :
en
- DE721134C - Feedback, especially for controllers with intermittent control :
de
en
- CH221503A - Device for propelling aircraft. :
de
en
- US2284385A - Carton :
en
- CA405059A - Alkyl ether of durohydroquinone :
en
fr
- CA405018A - Floor polisher :
en
fr
- US2283908A - Display device :
en
- US2284439A - Heat insulation structure and method of making the same :
en
- US2284407A - Vibrator inverter system :
en
- US2284519A - Airplane :
en
- US2284100A - Nonfibrous films :
en
- CH221367A - Carpentry and building board. :
de
en
- CA405024A - Journal box :
en
fr
- DE721228C - Soundproofing system for aircraft engines :
de
en
- CA405045A - Collapsible basket :
en
fr
- PL30570B1 - Helin Hagener Elektrizitats-Industrie G. m. B, H. (Hagcn Syrena with two paddle wheels driven by one common motor for sustained high and low tones :
en
pl
- US2284266A - System for signaling by electromagnetic waves :
en
- US2283953A - Shoemaking machinery :
en
- US2283917A - Foot correctional device :
en
- CH221235A - Device to increase the sound insulation of windows and doors. :
de
en
- US2284261A - Cashier's and teller's cage :
en
- US2284140A - Tiltable body equipped land vehicle :
en
- US2284226A - Wagon dump device :
en
- US2284082A - Bimetallic element :
en
- US2284596A - Rotary feeder for nail-making machines :
en
- DE721255C - Diverter switch with energy storage drive and knee joint polygon for step transformers :
de
en
- CH221389A - Radial centrifugal machine with several axially offset blade levels. :
de
en
- FR872002A - Device for mobile microscope stage :
en
fr
- GB545488A - Improvements, in and connected with electric switches of the intermediate type :
en
- US2284129A - Chair or seat structure and footrest construction therefor :
en
- US2284409A - Fitting for tempered glass panels :
en
- US2283946A - Process for manufacture of shoes :
en
- US2284278A - Clutch plate :
en
- US2284567A - Lens for optical purposes :
en
- US2284447A - Filter :
en
- USD132509S - Mask for stuffed toys or similar articles :
en
- DE721162C - Line drawing device :
de
en
- CA405015A - Welding rod :
en
fr
- CH221234A - Set of stones for installation in a wall for the wall-side storage of a net bar of a scaffolding. :
de
en
- CH221287A - Electric iron. :
de
en
- DE721196C - Process for converting soluble, fusible aminoplasts into the insoluble, infusible state :
de
en
- CH221325A - Method for producing a closure on containers, in particular those for scattering powder. :
de
en
- DE721140C - Process for reducing the solubility of zinc yellows :
de
en
- PL30586B1 - :
en
pl
- FR872086A - Polyphase alternating current high voltage power transmission installation :
en
fr
- FR872044A - Threaded base for electric lamps :
en
fr
- GB545420A - Improvements in or relating to guide means and work holders for sawing machines, and sawing machines including the improved guide means and work holders :
en
- CA404959A - Dispensing apparatus :
en
fr
- DE721175C - Ammunition elevator :
de
en
- DK59819C - Short-term meters for distance meters working according to the Echo method. :
da
en
- US2284010A - Folding machine :
en
- US2284512A - Toy gun :
en
- US2284111A - Hydraulic pump or motor :
en
- DE721260C - vinyl record :
de
en
- DE721084C - Process for the decomposition of hydrocarbon oils :
de
en
- PL30600B1 - :
en
pl
- US2284395A - Self-starting synchronous-electric motor :
en
- CH221413A - Freezer. :
de
en
- US2284510A - Target stand :
en
- CH221339A - Device for locking the movable fuse part in relation to the fixed fuse part on mechanical time fuses for projectiles. :
de
en
- DE721186C - Machine for the production of tin can bodies, in which sheet metal blanks are rounded and the longitudinal seams are closed to form ends by means of electrical resistance seam welding :
de
en
- DE721215C - Powered support car for moving heavy loads, especially ship tunnels on sloping tracks :
de
en
- US2284371A - Parachute projectile :
en
- CA405012A - Roll-over type dammer :
en
fr
- CH221313A - Process for the preparation of an anthraquinone containing the trifluoromethyl group. :
de
en
- CH221432A - Device intended to improve the functioning of the protection of a network. :
en
fr
- FR872011A - Method of controlling the reduction potential by photometry of the negative :
en
fr
- GB545433A - Improvements in or relating to the manufacture of pressed metal wheel discs :
en
- US2284193A - Friction coupling :
en
- US2284354A - Breather :
en
- US2284059A - Heating system valve :
en
- CA404987A - Temperature controlled valve :
en
fr
- DE721224C - Sliding grate for dry gas meter :
de
en
- FR872117A - Device for assembling thin non-drilled sheets using countersunk rivets :
en
fr
- PL30562B1 - Manufacturing method of watertight winding covers for electric machines The patent depends on patent No. 30 559 :
en
pl
- FR872073A - Compressed air blow switch :
en
fr
- US2284483A - Dressing tool :
en
- CA405064A - Seat or couch :
en
fr
- CH221262A - Device for heating water on gas stoves. :
de
en
- FR872076A - Coupling device for distortion correcting translators in telewriting transmission installations :
en
fr
- CH221449A - Contact converter. :
de
en
- US2284094A - Machine for recording data on wallpaper :
en
- US2284027A - Telephoto machine :
en
- US2284538A - Head-lamp mounting :
en
- FR872098A - Process for the electrolytic production of bright zinc deposits on other metals, for example on iron :
en
fr
- GB545513A - Improvements relating to grass or hay lifters :
en
- US2284263A - High intensity luminous tube :
en
- US2284412A - Scraper :
en
- PL30591B1 - A method of producing opaque, almost white and colorable layers on objects made of aluminum and aluminum alloys :
en
pl
- US2283974A - Coupling :
en
- US2283976A - Recovery of lower aliphatic acids from their salts :
en
- USD132529S - Design for an ensign or similar
article :
en
- DE721178C - Quenching of alumina hydrate :
de
en
- DE721183C - Overcurrent switch with zero voltage release for three-phase current :
de
en
- US2284029A - Wedding bouquet holder :
en
- USD132544S - Aviator s oxygen mask or similar article :
en
- FR872056A - Improvements made to injection engines comprising a swirl chamber :
en
fr
- GB545465A - Improvements in or relating to the recording of alternating current impulses :
en
- FR872118A - Sliding door electrically controlled remotely :
en
fr
- GB545435A - Improved method of recovering magnesium from vapour mixtures :
en
- CH221442A - Overcurrent tripping relay with at least one tripping armature and an alternating current motor for time delay :
de
en
- DK59811C - Device for four-stroke internal combustion engines. :
da
en
- GB545506A - Improvements in or relating to electric glow discharge lamps :
en
- US2284224A - Power transmission :
en
- US2284332A - Mold filling apparatus :
en
- DE721147C - Process for the manufacture of liquid containers :
de
en
- US2284104A - Single channel adapter for multiplex synchronous printers :
en
- CA405062A - Cellulose ether preparation :
en
fr
- CH221233A - Lintel. :
de
en
- CH221517A - Process for the preparation of a salt of a derivative of p-aminobenzenesulfonamide. :
de
en
- USRE22100E - Reversed cycle heating system :
en
- CH221431A - Protection device with phase-dependent relay, in particular distance protection device. :
de
en
- AU115156B2 - Anew or improved liquid discharge appliance :
en
- USD132581S - Design for a vestee with removable
dickey :
en
- CH221420A - Termination on cables, especially on high-frequency cables. :
de
en
- DE721266C - Method for joining ceramic bodies to metal :
de
en
- AU65140A - Improvements in or relating to multiplex telephony systems :
en
- PL30605B1 - :
en
pl
- US2283945A - Discharge valve :
en
- US2284127A - Esters of polyglycerol :
en
- CA404997A - Lock nut :
en
fr
- CH221387A - Multi-stage centrifugal pump. :
de
en
- AU115174B2 - Improvements in disc cultivators and like implements :
en
- DE721216C - Process for dyeing combed laps made from regenerated cellulose with Kuepen or sulfur dyes :
de
en
- US2284039A - Reproduction of sound :
en
- US2284159A - High voltage generator :
en
- USD132512S - Design for a stuffed toy or simdlar
article :
en
- CH221308A - Method of making a catalyst. :
de
en
- CH221460A - Pressure reducer. :
de
en
- FR872121A - A method of making an astringent skin cleanser in solid form :
en
fr
- GB545510A - Ball cages of ball-bearing units :
en
- USD132552S - Automobile bumper or similar article :
en
- CH221291A - Method and device for ironing coats, in particular women's coats. :
de
en
- DE721246C - Scaffolding rope :
de
en
- DE721168C - Device to prevent unauthorized use of electrical devices that are to be connected to wall sockets using plugs :
de
en
- FR872115A - Improvements made to modulators comprising rectifiers mounted in a balanced bridge :
en
fr
- US2284047A - Transmission :
en
- US2284478A - Lightning arrester, plunger type :
en
- CH221417A - Shut-off valve for electrical collectors, especially for alkaline accumulators. :
de
en
- DE721177C - Loose-leaf binders or filing folders :
de
en
- US2284240A - Rail for overhead monorail carrier systems :
en
- US2284474A - Lubricated hook for sewing machines :
en
- US2284067A - Mercurated aliphatic alcohols :
en
- US2284387A - Treatment of mechanical fabrics :
en
- US2284458A - Educational building setup for rough plumbing :
en
- US2284462A - Electrical connector assembly :
en
- USD132556S - Glass display case for decorative purposes :
en
- DE721243C - Mixer tap for hot water overflow or throughflow systems :
de
en
- CH221297A - Transportable additional oven for heating wood ovens with coal. :
de
en
- CH221314A - Process for the preparation of optically active components from racemic compounds which are derived from α, γ-dioxy-B, B-dimethylbutyric acid. :
de
en
- CH221454A - Process for the high vacuum tight sealing of two-part vacuum vessels made of inorganic insulating material. :
de
en
- US2283914A - Antenna :
en
- US2284056A - Lapping machine :
en
- DE721103C - Resilient mounting of an aircraft wheel :
de
en
- DE721002C - Process for the preparation of phosphatide derivatives which are soluble or dispersible in water :
de
en
- USD132561S - Design for a smoking pipe :
en
- FR872119A - Piston compressor :
en
fr
- US2284464A - Furnace and stove construction :
en
- US2283926A - Coupling method and apparatus :
en
- USD132533S - Design for a stirrup pump :
en
- US2284291A - Fuse construction :
en
- FR872053A - Skinning knife :
en
fr
- FR872148A - Bicycle frame :
en
fr
- DE721159C - Stem with wave swallowing pockets for ships :
de
en
- CH221254A - Gas generator. :
de
en
- PL30592B1 - Emil Witzenmann, Pforzheim Tire for motor vehicles :
en
pl
- CH221485A - Device for driving a vehicle by means of steam. :
de
en
- PL30603B1 - :
en
pl
- GB545494A - Improvements in or relating to hand-knitting devices :
en
- US2283950A - Merchandise package :
en
- PL30560B1 - :
en
pl
- US2284053A - Gas mask :
en
- USD132548S - Design for a counter :
en
- US2283949A - Folder :
en
- AU285241A - Improvements in apparatus used in washing articles such as milk cans andthe like :
en
- FR872089A - Process for removing sticking and tearing of chamotte pads in steel ladles, and resulting products :
en
fr
- FR872107A - Lathe, particularly intended for machining crankshafts :
en
fr
- FR872049A - Axially actuated brake linkage adjuster :
en
fr
- FR872088A - Improvement in wood carbonization furnaces :
en
fr
- GB545470A - Improvements in and relating to apparatus for producing a ground or polished continuous strip of glass :
en
- GB545457A - Improvements in heat operated refrigerating apparatus :
en
- US2283970A - Valve :
en
- GB545426A - Improvements relating to composite articles of glass and metal :
en
- US2284043A - Marking mechanism for dictation machines :
en
- US2284106A - Process for treating petroleum oil emulsions :
en
- DE721104C - Drive device for pivoting an aircraft landing gear strut :
de
en
- FR872099A - Polycylindrical piston gas compressor :
en
fr
- US2284437A - Snap switch :
en
- US2284577A - Vulcanization of rubber :
en
- USD132510S - Design fob a mask for stuffed toys
ob similab abticles :
en
- USD132562S - Design for a shampoo pan :
en
- US2284004A - Resilient safety latch :
en
- US2284555A - Signaling system :
en
- US2284616A - Means for and method of assembling metallic articles and the like for shipment :
en
- US2284495A - Electron tube mount of the shielded element type :
en
- US2284494A - Rubber mat :
en
- DE721156C - Endless file belt for filing machines :
de
en
- DE721257C - Feeding device for gas generators with an upward train :
de
en
- US2284415A - Relay system :
en
- US2284276A - Quick drying intaglio marking composition :
en
- US2284343A - Weather strip and sash balance :
en
- PL30541B1 - :
en
pl
- US2284153A - Weather strip :
en
- US2284367A - Combined lamp socket and switch :
en
- DK59801C - Steel alloy. :
da
en
- FR871975A - :
fr
- FR872077A - Multiple mechanical pencil :
en
fr
- US2283984A - Wrench :
en
- DE721033C - Process for the production of molded articles from mixtures of polyvinyl chloride or its copolymers and sulfur :
de
en
- FR872055A - Halogeno-aryl-sulfones, hydroxyarylsulfones and processes for their preparation :
en
fr
- FR872138A - Testing machine for determining the resistance of test pieces to prolonged fatigue :
en
fr
- PL30561B1 - High frequency transformer amplifier circuit and high frequency transformer :
en
pl
- CH221519A - Process for the preparation of a basic ester. :
de
en
- CA405055A - Vacuum tube device :
en
fr
- AU115160B2 - Improvements inthe manufacture of aircraft andother structures :
en
- AU115165B2 - Improvements in or relating to control systems particularly for electrically propelled vehicles :
en
- US2283937A - Preparation of paving compositions :
en
- US2284088A - Mounting piezoelectric elements :
en
- US2284262A - Spectacle mounting :
en
- US2284469A - Alternating current motor drive :
en
- US2284270A - Method and apparatus for grading and individually freezing various articles :
en
- US2284591A - Nebulizer :
en
- DE721124C - Process for the continuous dealcoholization of beverages containing alcohol :
de
en
- CH221469A - Radio receiver. :
en
fr
- US2284358A - Engine starting mechanism :
en
- US2284579A - Vulcanization of rubber :
en
- CA405039A - Railway traffic remote control system :
en
fr
- PL30548B1 - :
en
pl
- PL30571B1 - Beam beam lamp and a device containing the lamp :
en
pl
- US2284536A - Sheet metal cutting tool :
en
- US2284466A - Casing for electrical apparatus :
en
- US2284155A - Food mixer :
en
- US2284537A - Fishing apparatus :
en
- CH221271A - Tear-off cap for bottles. :
de
en
- CH221356A - Process for the manufacture of articles from sintered metal or sintered hard alloy. :
de
en
- US2284148A - Antishimmy device :
en
- CA405043A - Telephone system :
en
fr
- CH221349A - Membrane holder with the aid of band-shaped supports, in particular for loudspeakers. :
de
en
- CH221386A - Pump. :
de
en
- US2284013A - Venturi tube or meter :
en
- US2284160A - Device for placing bag covers over garments :
en
- US2284195A - Humidifier :
en
- US2284309A - Illuminated sign :
en
- PL30513B1 - Otto Florian, Stuttgart ft S. Ao A (Q / o Dough kneading machine :
en
pl
- USD132521S - Design for a glider :
en
- PL30514B1 - Method for producing hydrogen peroxide :
en
pl
- US2284185A - Alarm signal system :
en
- CA405017A - Self-tightening chuck :
en
fr
- US2284562A - Mirror reflex camera with binocular eye level view finder :
en
- FR872066A - Installation of an explosion turbine with cooled nozzle blades :
en
fr
- FR872078A - Vertical marking device, in particular for machining metal parts :
en
fr
- CH221448A - Contact device, especially for the purpose of current direction. :
de
en
- US2283897A - Antenna system :
en
- US2284377A - Tube forming machine :
en
- CH221493A - Rain protection device on bicycles. :
de
en
- CH221514A - Internal combustion engine with pistons working in opposite directions. :
de
en
- CA404965A - Clothes wringer :
en
fr
- US2284205A - Truss construction :
en
- US2284303A - Press construction :
en
- USD132537S - Design for a fire extinguisher
blanket :
en
- FR872103A - Device for adjusting internal rolls in tube rolling mills :
en
fr
- US2284566A - Products capable of preventing the coagulation of blood and a method of making the same :
en
- CH221309A - Process and device for the production of a finely divided oxide of those elements of group IVa of the periodic table which are capable of forming volatile chlorides. :
de
en
- CH221416A - Process for the preparation of an activated depolarizer from natural manganese oxide. :
en
fr
- DE721237C - Short-circuit protection in power distribution systems :
de
en
- GB545417A - Electricity conductor units :
en
- CH221267A - Filter for filtering coffee. :
de
en
- CH221477A - Photoelectric cathode and process for its manufacture. :
de
en
- US2283952A - Electric vaporizer :
en
- US2284199A - Torque transmitting slip joint :
en
- US2284281A - Synthetic rubberlike material from 1-cyanobutadiene-1,3 and butadienes-1,3 :
en
- CA405025A - Liquid cooler :
en
fr
- GB545471A - Improvements in or relating to the preparation of stable magnesium acid citrate :
en
- BE445242A - :
en
- CH221430A - Switching device for reversible motors. :
de
en
- US2284000A - Method of making molds :
en
- US2284613A - Explosionproof circuit interrupting apparatus :
en
- PL30511B1 - Aktien-Gesellschaft fur Stickstoffdunger, Knapsack Furnace for the production of calcium carbide and the method of feeding it :
en
pl
- US2283947A - Device for the production of metal band joints :
en
- US2284373A - Machine for connecting leads of armature coils to commutators :
en
- USPP524P - rose plant :
en
- US2284423A - Measuring instrument :
en
- CH221428A - Furnishing with a kinking element. :
de
en
- DK59800C - Steel alloy with austenitic structure. :
da
en
- PL30543B1 - :
en
pl
- PL30578B1 - :
en
pl
- US2284498A - Folding high chair :
en
- FR872007A - Oxy-cutting torch holder trolley :
en
fr
- US2284381A - Temperature regulating means for internal combustion engines :
en
- US2284341A - Discharge device :
en
- US2284005A - Gas cutting apparatus :
en
- CH221341A - Test device to be used in the manufacture and maintenance of rotating cutting tools, in particular milling cutters. :
de
en
- PL30521B1 - :
en
pl
- US2283999A - Calculating equipment :
en
- US2284071A - Sheet separator :
en
- USD132538S - Design for an embroidered lace
medallion :
en
- FR872019A - Folding or tubular canoe :
en
fr
- DE721249C - Process for producing corrected partial color photographic extracts :
de
en
- US2283987A - Clothesline support :
en
- GB545460A - Improvements in or relating to cages for use in roller bearings :
en
- USD132534S - Design foe a handbag frame :
en
- US2284294A - Keyless lock :
en
- US2283921A - Apparatus for molding pipe :
en
- IE16203L - Air preheater for furnaces :
en
- US2284296A - Telegraph circuit :
en
- DE721247C - Multi-spindle machine for boring, form turning and shearing off wood products :
de
en
- DE721254C - High-pressure storage system charged with electricity, from which steam is extracted under pressure drop :
de
en
- US2284264A - Fuel burner :
en
- US2284370A - Cable bushing :
en
- USD132560S - Design for a vase :
en
- US2284438A - Combination sash balance and weather strip :
en
- US2284221A - Parking meter :
en
- US2284235A - Atomizer :
en
- DE721131C - Directional transmitter system for secret message transmission :
de
en
- US2284489A - Apparatus for the manufacture of :
en
- DE721223C - Process for the production of an iron powder which is easily soluble in gastric acid for therapeutic purposes :
de
en
- US2284274A - Fastening element and method of utilizing same :
en
- US2284398A - Method of and apparatus for supplying granular material :
en
- CA404969A - Coating composition :
en
fr
- US2283983A - Hook fastener :
en
- US2284273A - Process for sweetening sour hydrocarbon oils :
en
- AU115146B2 - Process for producing transparent sheets having a heat-sealable coating, andthe products produced :
en
- US2283977A - Production of aliphatic acids :
en
- US2284482A - Halo-substitution of mixtures containing saturated organic compounds :
en
- US2283910A - Automatic three-way valve control for steam heating systems :
en
- US2284334A - Exhaust device for internal combustion engines :
en
- DE720829C - Process for the preparation of sugar derivatives of polyphenylaethane and polyphenylaethylene compounds with steroid hormone action :
de
en
- US2284241A - Corrosion inhibition :
en
- US2284304A - Adjustable and collapsible supporting structure :
en
- US2284077A - Reel :
en
- US2284145A - Hitch :
en
- US2284228A - Pressure multiplying mechanism :
en
- USD132547S - gottfried :
en
- USPP523P - Rose plant :
en
- US2284279A - Quick drying intaglio marking composition :
en
- US2284507A - Self-attached spring for key holding hooks :
en
- US2283900A - Process for producing resins of the sulphur dioxide-olefin type :
en
- CA404998A - Blowpipe :
en
fr
- CA405000A - Earth and rock formation treating method :
en
fr
- PL30517B1 - :
en
pl
- AU115152B2 - Improvements in telephone or like systems :
en
- GB545475A - Improvements in and relating to truing devices for wood planing machines :
en
- US2284357A - Dual wheeled vehicle :
en
- CH221265A - Frame with adjustable shelves. :
de
en
- CH221334A - A method of performing a relief view of a region and a relief view obtained by this method. :
en
fr
- CA405060A - Hormone production :
en
fr
- CA405049A - Crepe yarn :
en
fr
- US2284340A - Packing :
en
- DE721136C - Winding arrangement for runners of rotary field collector machines, especially runner-fed three-phase shunt motors :
de
en
- CA404948A - Automobile suspension :
en
fr
- DE721187C - Adhesive :
de
en
- US2284446A - Antifriction bearing :
en
- US2284606A - Camshaft bearing grinding machine :
en
- GB545468A - Weather resistant transparent or translucent material :
en
- DE721166C - Interference suppression of radio systems in motor vehicles :
de
en
- BE445143A - :
en
fr
- DE721163C - Template for the production of ornaments, in particular lettering :
de
en
- DE721232C - Method and arrangement for the precise setting of the resonance frequency of a luminous crystal :
de
en
- US2284183A - Mechanically animated artificial bait :
en
- US2284302A - Support for wires :
en
- CA405006A - Fire extinguishing nozzle :
en
fr
- US2284002A - Composition and method :
en
- CH221338A - Torsion balance spring on projectile clockwork timer. :
de
en
- CH221474A - Cable arrangement for the pointer drive of the voting slip of radio receivers. :
de
en
- PL30520B1 - Method of external disinfection and preservation :
en
pl
- FR872072A - Injection device for combustion engines :
en
fr
- US2284176A - Cigarette holder :
en
- US2284496A - Refrigeration expansion valve :
en
- CH221458A - Process for the preparation of a new solid compound of pyridine-B-carboxylic acid diethylamide. :
de
en
- CA404961A - Alloy :
en
fr
- CH221230A - Infeed and eject device on threshing drums. :
de
en
- CA404995A - Brake actuator mechanism :
en
fr
- DE721151C - Fly glue :
de
en
- CA405029A - Telephone system :
en
fr
- CH221355A - Process for separating different metals from one another. :
de
en
- CH221337A - Impact fuse with mechanical self-destruct device. :
de
en
- CA404947A - Mobile fire pumper :
en
fr
- CH221274A - Drafting system. :
de
en
- US2284553A - Paper waxing machine :
en
- US2284406A - Transformer :
en
- US2284569A - Press :
en
- US2284252A - Liquid dispensing device :
en
- AU118427B2 - An improved flexible conduit :
en
- CH221321A - Process for the production of nickel anodes and nickel anode produced by this process. :
de
en
- CH221373A - Nitrided machine part. :
de
en
- DE721176C - Lock device on vacuum containers for drying or other treatment of goods :
de
en
- DE721203C - Increasing the corrosion resistance of copper and its refuse :
de
en
- CA404994A - Lamp assembly :
en
fr
- PL30598B1 - :
en
pl
- FR872120A - Process for sensitizing emulsions based on silver halides, especially emulsions with a high silver chloride content :
en
fr
- DE721171C - Extinguishing spark gap for surge arrester with magnetic field for spark extinction :
de
en
- DE721188C - Additional device for circular knitting machines with rotating cylinder :
de
en
- GB545469A - Improvements in or relating to the manufacture of light-sensitive photographic material :
en
- CH221369A - Knee lever pressure device for injection molding machines for processing malleable masses. :
de
en
- CH221492A - Parking facility on bicycles. :
de
en
- CH221495A - Handlebar protectors for bicycles. :
de
en
- US2284209A - Novelty or flag display :
en
- AU313041A - Wire reinforcements for bodies and means for and methods of applying same :
en
- DE721230C - Photographic camera with electric light meter :
de
en
- DK59798C - Drive Trolley for the Paper Trolley in Typewriters, Calculators or Accountants. :
da
en
- US2284211A - Method of and means for cutting well casings or pipes :
en
- US2284217A - Toothbrush pack :
en
- GB545467A - Improvements in or relating to the manufacture of shotgun cartridges :
en
- GB545480A - Improvements in or relating to the construction of fuel filters suitable for use on aircraft :
en
- GB545477A - Improvements in or relating to friction clutches :
en
- GB545511A - An improved spinning top :
en
- CH221370A - Device for heating the thermo-plastic mass in the filling line leading to the mass cylinder of an injection molding machine. :
de
en
- US2284344A - Control means for motor driven skates :
en
- US2284588A - Indicating device :
en
- US2284559A - Wall form :
en
- CH221410A - Hydraulic fluid control device. :
de
en
- FR872045A - Device for adjusting the mechanical tension of the contact wire of electric traction lines :
en
fr
- CA405032A - High voltage electrostatic apparatus :
en
fr
- GB545413A - Improvements in or relating to chain :
en
- FR872071A - Insecticide :
en
fr
- US2284035A - Ballast cleaning apparatus :
en
- US2284321A - Apparatus for making paper cord :
en
- US2284486A - Focal plane camera shutter and flash synchronizer :
en
- US2284544A - Rupture support :
en
- US2284052A - Rolling closure structure :
en
- CH221496A - Bike trailer. :
de
en
- US2284091A - Phonograph record :
en
- US2284362A - Reversible drive :
en
- PL30610B1 - on machines or airplanes :
en
pl
- US2284218A - Dispensing container :
en
- PL30596B1 - A device in typewriters, suppressing shocks and noises :
en
pl
- USD132585S - Design for a box or similar article :
en
- US2284445A - Therapeutic device :
en
- US2284177A - Signal :
en
- US2284207A - Shaving brush :
en
- US2284120A - Spinning line guide :
en
- US2284610A - Dispersion of pigments in rubber :
en
- CA404982A - Cellulose derivative composition :
en
fr
- US2284527A - Exhibition package :
en
- US2284180A - Securing device, particularly for such parts as aircraft cowlings and the like :
en
- US2284189A - Brake control mechanism :
en
- CA405065A - Variegated ice cream making apparatus :
en
fr
- CH221505A - Controllable pitch propeller. :
de
en
- CH221451A - Cathode ray tube with directly heated cathode. :
de
en
- BE445263A - :
en
- CA404975A - Blasting assembly :
en
fr
- US2284257A - Device for feeding rods or tubes in grinding machines or the like :
en
- USRE22102E - Heavy duty vehicle :
en
- US2284214A - Timber coupling :
en
- US2284497A - Apparatus for the manufacture of thread or the like :
en
- CA405007A - Steam generator :
en
fr
- CH221315A - Process for the preparation of a quaternary ammonium salt. :
de
en
- AU115168B2 - Improvements in and relating tothe cleaning of sacks, bags or like containers :
en
- CA405063A - Cellulose derivative shaped material :
en
fr
- CH221304A - Product that can be used as a coffee substitute or additive. :
de
en
- US2283936A - Track for track-laying vehicles :
en
- US2284081A - Lock nut :
en
- US2284219A - Signal wave form indicating system :
en
- USD132558S - Design for a dress :
en
- DE721265C - Siren, especially for air raid alarms, in which the entry and exit openings for the gas (air) are protected by roofs :
de
en
- DK59818C - Firearms with Magazine. :
da
en
- FR872039A - Metal or wooden blade attachment device for variable-pitch propellers :
en
fr
- BE445114A - Electrical signaling systems :
en
fr
- US2284330A - Valve mechanism for reversing furnaces :
en
- US2284587A - Regulation of blowers :
en
- US2283972A - Starter switch :
en
- GB545455A - Improvements in or relating to conduit joints :
en
- US2284144A - Voting machine :
en
- PL30551B1 - A method of putting mines into flushing holes in the ground and a device for carrying out this method :
en
pl
- US2284204A - Refining of petroleum hydrocarbons to produce gasoline :
en
- GB545493A - Process for making waterproof paper, particularly paper for artistic prints :
en
- AU115154B2 - Improvements in and relating to electric power distribution :
en
- CH221257A - Spark breaker on a steam locomotive or locomotive. :
de
en
- US2283923A - Refrigerating apparatus :
en
- PL30530B1 - Device for keeping carburizing agents, especially tar, in a liquid state :
en
pl
- BE445152A - :
en
- CH221229A - Dryers for agricultural products. :
de
en
- CH221241A - System for heating a heat carrier. :
de
en
- CH221299A - Skinning knife. :
de
en
- US2284515A - Vibration suppressing means :
en
- USPP519P - schmidt :
en
- CA405014A - Disc plough :
en
fr
- FR872122A - Back-pressure filling device for bottles and similar containers :
en
fr
- CH221392A - Device for slowly rotating steam turbine shafts during breaks in operation. :
de
en
- US2284508A - Glass-forming machine :
en
- CH221279A - Cross-winding machine for the production of conical bobbins with conical bobbin ends. :
de
en
- US2284434A - Antenna :
en
- US2284493A - Combination cracking operation :
en
- US2284554A - Condensation catalysts of increased activity and process of producing the same :
en
- DE721240C - Cold gluing process :
de
en
- CH221395A - Four-stroke engine with gas operation and exhaust gas turbocharging. :
de
en
- CH221475A - Mobile antenna table for radio sets. :
de
en
- CH221408A - Multi-part cooled blade, especially for gas turbines. :
de
en
- US2284612A - Phase control in electrical transmission :
en
- CH221236A - Sliding window. :
de
en
- US2284244A - Process and apparatus for winding filaments :
en
- US2283969A - Device for spraying printed sheets :
en
- US2284463A - Road grader :
en
- CA405020A - Ignition distributor :
en
fr
- CH221471A - Device with at least one discharge tube for frequency multiplication of electrical oscillations. :
de
en
- CA405031A - Elevator :
en
fr
- CA405054A - Low substituted alkyl cellulose production :
en
fr
- US2284250A - Interlocking mechanism for power transmissions :
en
- US2284290A - Bottle carrier :
en
- FR872146A - Advanced glasses and their components :
en
fr
- AU115159B2 - Improved apparatus for extracting oil from shale andthe like carbonaceous materials :
en
- US2284051A - Vacuum breaker :
en
- US2284388A - Ripper :
en
- CH221340A - Verification instrument of at least one dimension. :
en
fr
- CH221243A - Firebox dividers. :
de
en
- AU301641A - Improvements relating to screw-cutting lathes :
en
- CH221483A - Method of wrapping objects. :
de
en
- CA404999A - Pickling tank :
en
fr
- CH221232A - Articulated pipe structure to replace garden hose. :
de
en
- DE721185C - Brush holders for electrical machines :
de
en
- CH221333A - Funeral monument. :
en
fr
- US2284139A - Rotary power unit including means and method for controlling same :
en
- CH221394A - Process for supplying an internal combustion engine and installation for implementing this process. :
en
fr
- BE444657A - :
en
- CH221311A - Process for the preparation of the 21-aldehyde des Pregnen- (4) -dione- (3.20). :
de
en
- CH221277A - Compound drafting system for roving machines. :
de
en
- PL30537B3 - L G. Farbenindustrie Aktiengesellschaft, Frankfurt n. M. Preparation of sulfur dyes :
en
pl
- CH221316A - Method of manufacturing melamine. :
en
fr
- PL30577B1 - :
en
pl
- CH221456A - Burner for liquid fuels. :
en
fr
- AU315941A - Awning :
en
- BE445128A - :
en
fr
- CH221258A - Process for removing tar from the walls of a heating device. :
en
fr
- BE445297A - :
en
fr
- DE719592C - Sighting device for firearms :
de
en
- US2284222A - Method of mounting fastening devices :
en
- DE721113C - Sound signaling device :
de
en
- CH221427A - Audio frequency remote control system. :
de
en
- USD132540S - Design for a garment hanger :
en
- BE445232A - :
en
- CA405052A - Casket fastener holder and tool :
en
fr
- CH221239A - Low pressure steam radiator. :
de
en
- CH221270A - Method for encapsulating vessels, in particular canning jars. :
de
en
- CH221319A - Mixture capable of setting or hardening when hot and under pressure. :
en
fr
- CH221489A - Weather protection on passenger cars. :
de
en
- CA404955A - Bearing seal :
en
fr
- CH221500A - Seat rowing device. :
de
en
- US2284162A - Lipstick container :
en
- US2284601A - Steam generator :
en
- DE721102C - Device for the automatic development, fixing and washing of photographic layers :
de
en
- BE445088A - Postage stamp tabs :
en
fr
- US2284267A - Stabilization of nonviscous cracked petroleum distillates :
en
- US2284545A - Piezoelectric device and neutralizer :
en
- CA404956A - Work-handling mechanism :
en
fr
- CA404991A - Cable connector :
en
fr
- CH221331A - Device making it possible to obtain, from a geographical map with contour lines, points of the profile of the terrain along a vertical intersection plane. :
en
fr
- CH221306A - Device for the continuous treatment of solids with liquids or gases. :
de
en
- BE445349R - Sulphonic acids or ethers salts of sulfuric acid and process for preparing these products :
en
fr
- US2284132A - Electric ironing device :
en
- US2283901A - Turbine blading :
en
- US2284242A - One-piece foldable game board :
en
- US2283930A - Means for and method of assembling metallic articles and the like for shipment :
en
- BE445146A - Process for the production of polycondensation products containing carboxyl groups :
en
fr
- CH221398A - Sealing insert for internal combustion engines with rotary valve control. :
de
en
- US2284230A - Hand starter for internal combustion engines :
en
- CH221335A - Fixing device for theater sets. :
de
en
- FR872139A - Compressor piston running without liquid lubricant :
en
fr
- US2284336A - Boring machine :
en
- US2284259A - Crimping device :
en
- DE721054C - Process for the preparation of alkylated aromatic sulfonic acids :
de
en
- AU115170B2 - Improvements in or relating to totalisators :
en
- FR872067A - Removable fixing for airplane wings or the like :
en
fr
- FR872130A - Mode of connection of machines for the production of active and reactive resistors of any sign and of constant regulation :
en
fr
- CH221461A - Isolation device combined with a filter device. :
de
en
- GB545418A - Improvements connected with the production of iron alloys :
en
- CH221292A - Wooden sole for footwear. :
de
en
- GB545424A - Improvements in or relating to typographical composing machines :
en
- GB545492A - Improvements in or relating to pneumatic tyres :
en
- CH221250A - Filling head for gas generators. :
de
en
- FR872014A - Variable ratio friction disc speed change :
en
fr
- FR872059A - Process for converting hydrogen sulphide gas to sulfur by partial combustion of hydrogen sulphide with oxygen or air and transformation using contact materials :
en
fr
- AU115143B2 - Improvements in apparatus used in washing articles such as milk cans andthe like :
en
- CH221364A - Milling machine. :
de
en
- CH221509A - Wood gasifier. :
en
fr
- US2283902A - Master alloy :
en
- US2284292A - Portable burglar alarm :
en
- US2284401A - Modulation circuit :
en
- US2283924A - Magnetically tuned high frequency circuits :
en
- US2284419A - Vehicle body :
en
- USD132568S - Design fos a cigarette dispenser :
en
- GB545516A - Improvements in kneading, mixing, mincing or like machines for kitchen use :
en
- FR872016A - Air-cooled electron tube :
en
fr
- FR872013A - Regulating device for the fuel supply (carburetor or fuel pump) in internal combustion engines :
en
fr
- CH221324A - Airtight container with a non-metallic body. :
de
en
- US2284557A - Work following apparatus :
en
- PL30565B1 - Rectifying apparatus for television sets :
en
pl
- CA404988A - Temperature control system :
en
fr
- CH221295A - Shoe. :
de
en
- CH221491A - Disc wheel with pneumatic tires, especially for horse drawn carriages. :
de
en
- US2284022A - Reinforced metal plate construction :
en
- PL30602B1 - :
en
pl
- US2284323A - Welder :
en
- US2284389A - Rectifying system :
en
- US2284570A - Coating and impregnating :
en
- USD132575S - Duplicating machine or similar article :
en
- US2284312A - Book binding and method of forming the same :
en
- US2284338A - Engine starting mechanism :
en
- US2284038A - Shaving implement :
en
- CA404968A - Constant hydrostatic pressure maintaining apparatus :
en
fr
- DK59807C - Discharge container with external Anode. :
da
en
- DE721227C - Device for discharging the cooling air from the hood of internal combustion engines, especially in aircraft :
de
en
- AU144341A - Improved mop :
en
- CH221320A - A process for forming a protective coating against corrosion on the surface of objects made of magnesium and its alloys. :
en
fr
- CH221383A - Turbine-like, multi-stage, radial pressurized compressor with intermediate cooling. :
de
en
- PL30567B1 - Radioaktiengesellschaft D. S. Loewe, Berlin-Steglitz. A beam cathode ray tube lamp, especially for television purposes and its circuitry :
en
pl
- US2284521A - Wind motor with variable pitch automatic speed control :
en
- FR872141A - Heating belt with extended general thermal action :
en
fr
- FR872046A - Crossing, especially for the contact wires of traction lines without rails on roads :
en
fr
- FR872047A - Flexible wooden sole for shoe use :
en
fr
- US2284607A - Method of dewaxing oil :
en
- GB545411A - Improvements in television systems :
en
- FR872005A - Sulfur dyes and their preparation process :
en
fr
- FR872042A - Process for the recovery of hydrochloric acid in wood sugar solutions :
en
fr
- US2284524A - Ophthalmic mounting :
en
- USRE22103E - Magnetically toned high freqpenot :
en
- GB545451A - Improvements in and relating to the manufacture of bonded paper insulation :
en
- US2284096A - Roasting apparatus :
en
- US2284314A - Clamp :
en
- US2284449A - Vise jaw attachment :
en
- US2284054A - Gas mask :
en
- US2284480A - Furniture :
en
- GB545429A - Improvements relating to the manufacture of moulded goods :
en
- FR872038A - Air cell parts for load-bearing walls :
en
fr
- FR872112A - Irregular thickness fabric for multiple uses :
en
fr
- US2284444A - Demodulation circuit :
en
- CA405004A - Garment band :
en
fr
- CH221459A - Process for the preparation of a solvent for theophylline. :
de
en
- US2284333A - Bicycle :
en
- US2284236A - Developing process :
en
- CA404944A - Electrical cord carrier :
en
fr
- FR872114A - Improvements in devices for the continuous carbonization of wood :
en
fr
- FR872040A - Device comprising a variable resistor for t. s. f., etc. :
en
fr
- FR872018A - Improvements to cheese graters and other materials :
en
fr
- US2284593A - Process for decolorizing solutions :
en
- DE721123C - Process for trub separation from wort :
de
en
- GB545461A - Improvements in and relating to the treatment of coal tar distillates and to the production of phenols or tar acids of high boiling point :
en
- US2283968A - Mold :
en
- US2283967A - Beverage apparatus :
en
- US2284046A - Fluorescent lamp :
en
- USD132519S - Design fob a table :
en
- DK59815C - Procedure for Generating Contrasts by Photochemical Way. :
da
en
- PL30547B1 - :
en
pl
- US2284149A - Construction form :
en
- FR872125A - Hydromotor :
en
fr
- DE721244C - Large-format single-handed brick :
de
en
- US2283905A - Switch handle :
en
- US2283934A - Lamp socket :
en
- US2284504A - Composite laminated plate stock :
en
- US2283980A - Folder :
en
- US2284223A - Work-holding apparatus :
en
- US2284258A - Lubricating composition :
en
- US2284430A - Sheet feeding mechanism :
en
- US2284030A - Hammer :
en
- USD132550S - Design fob a protractor level :
en
- CA404942A - Engine supercharging device :
en
fr
- FR872084A - Control device for a gear change mechanism :
en
fr
- PL30574B1 - :
en
pl
- US2284427A - Roller construction :
en
- CA405027A - Railway crossing :
en
fr
- US2284418A - Watch :
en
- CA404939A - Corset :
en
fr
- CH221327A - Bookmark. :
de
en
- CH221345A - Device for testing and measuring various physical properties of fibers, threads, ribbons and the like. :
de
en
- US2284299A - Tire-display stand :
en
- US2284414A - Humidifier :
en
- US2284568A - Oil burner starter :
en
- PL30554B1 - :
en
pl
- US2284079A - Manufacture op melamine :
en
- US2284425A - Cloth roll :
en
- DE721169C - Protective device against repeated, incorrect switching on of remote-operated switches :
de
en
- DE721253C - Process for cleaning technical zinc lye :
de
en
- FR872106A - Manufacturing process of articles in iron and steel alloys, which must have a high durability :
en
fr
- US2283920A - Production of aliphatic acids :
en
- US2284310A - Curtain track support :
en
- US2284455A - Pastry cutter :
en
- USD132582S - Design for a textile fabric :
en
- PL30576B1 - A method of producing an active mass with decolorizing properties :
en
pl
- USD132557S - Design for a dkess :
en
- CA404936A - Electrodeposition of metals :
en
fr
- US2284324A - Typing mechanism :
en
- US2284467A - Hydrohalogenation of unsaturated hydrocarbons :
en
- US2284556A - Sanding machine :
en
- FR872085A - Ring seal :
en
fr
- CH221437A - Process for joining glass and metal. :
de
en
- PL30535B1 - :
en
pl
- US2284114A - Electrical circuit interrupting means :
en
- DK59809C - Handle of ceramic material. :
da
en
- BE445331A - :
en
- PL30532B1 - "Pertrix" Chemische Fabrik Aktien-Gesellschaft, Berlin Portable electric torch :
en
pl
- PL30573B1 - :
en
pl
- US2284368A - Furnace construction :
en
- USD132525S - Design for an earring or similar
article :
en
- US2284206A - Safety switch :
en
- GB545412A - Improvements in or relating to the production of iso-or branched chained hydrocarbons :
en
- GB545458A - Improvements relating to the production of magnesium from magnesium bearing materials :
en
- GR9874B - METHOD OF PREPARATION AND PROCESSING OF RESIN SOAP IN THE FORM OF AUTHORITY OR MIXING WITH ANOTHER NON-FAT SUBSTANCE. :
el
en