- US2131809A - Valve :
en
- US2131845A - Means for operating upon the heelportions of shoes :
en
- US2132249A - Oil lubricated mounting :
en
- USD111613S - Design for a watch :
en
- US2131781A - Gas turbine system of the continuous combustion type :
en
- US2132263A - Air conditioner :
en
- AU105293B2 - Improvements in devices for protecting the eyes :
en
- CA376921A - Wall paper remover :
en
fr
- US2132240A - Means for grinding card flats :
en
- GB493232A - Improvements in or relating to picture analysis for television or other distant-transmission purposes :
en
- US2132366A - Process of bating skins in leather manufacture :
en
- US2131874A - Radiator protector :
en
- US2132190A - Vat dyestuff :
en
- US2132245A - Heddle for circular looms :
en
- AU105243B2 - Improvements relating to vibratory screens :
en
- US2132272A - Closure cushioning and sealing means :
en
- US2132125A - Railway signaling system :
en
- US2132291A - Spring seat :
en
- AU362337A - Improvements in or relating to multi grid electron discharge tubes suitable for use as mixer or converter tubes in superheterodyne receivers :
en
- DE665752C - Rotatable connection for parts of electrical devices such as lights :
de
en
- FR832862A - Improvements to liquid filters :
en
fr
- US2131811A - Safety stop for internal combustion engines :
en
- US2132089A - Apparatus for printing photographic sound records :
en
- US2132279A - Vehicle seat table :
en
- US2132258A - Tree guard for aerial wires :
en
- US2131924A - Endoscqpic tube and obturator therefor :
en
- CA376822A - Electric sodium lamp and discharge device manufacture :
en
fr
- CA376920A - Concrete pavement joint :
en
fr
- CA376938A - Waste sulphuric acid regeneration :
en
fr
- US2131875A - Nonreflecting window :
en
- DE665836C - Absorbable sewing and ligating material :
de
en
- FR832842A - Foldable float for tanks intended for the storage of wines or other liquids :
en
fr
- CA376929A - Advertising device for vehicles :
en
fr
- US2132254A - Steering of craft :
en
- US2132274A - Dynamo-electric machine :
en
- FR832817A - Improvements to capacitors whose dielectric itself serves as a support :
en
fr
- GB493092A - Improved method facilitating the precipitation of suspended matter in sugar juices :
en
- AU410037A - Improvements in photographic material for colour photography :
en
- DE665829C - Monitoring device for the simultaneous switching of pulse-controlled stepping mechanisms in remote control devices :
de
en
- DE666056C - Half mask respirator :
de
en
- FR832827A - Further training in machines for setting rivets, eyelets or similar articles :
en
fr
- GB493441A - Improvements in and relating to change speed gear controls :
en
- FR832868A - Cathode ray tubes and circuits relating thereto :
en
fr
- FR833000A - Liquid resistance heating body constituting an automatic thermostat :
en
fr
- GB493273A - An improved rigid crossing for electric trolley wires :
en
- GB493412A - Improvements in and connected with vehicle axle arrangements :
en
- FR832779A - Colorful products :
en
fr
- CA376908A - Shoe shank stiffener :
en
fr
- AU407537A - Improvements relating to colour effects :
en
- CA376859A - Tampon :
en
fr
- CA376937A - Radio receiver remote control :
en
fr
- DE665755C - Method to facilitate the finding of foreign bodies that have penetrated living and dead bodies, in particular of dentures, their parts or materials, in X-ray recordings :
de
en
- FR832830A - Device for recovering power due to the speed of the moving air or the speed of translation in the air :
en
fr
- CA376840A - Abrasive article :
en
fr
- CA376901A - Respiratory appliance :
en
fr
- US2131861A - Electrode holder :
en
- US2131876A - Apparatus for blanketing comestibles with inert gas :
en
- GB493357A - A new and improved composition of matter suitable for a dentifrice :
en
- GR7694B - SHAVING MACHINE. :
el
en
- GB493324A - Improvements in and relating to weighing machines :
en
- IE15278L - Treatment of tea. :
en
- GB493235A - Improvements in or relating to electrical high frequency transmission lines :
en
- US2131780A - Adenotome :
en
- DE664866C - Machine for filling and encapsulating vessels :
de
en
- GB493294A - Manufacture of aromatic nitro-compounds :
en
- US2132267A - Heavy alternating-current measurement :
en
- US2131778A - Means for projecting stereoscopic pictures :
en
- US2132133A - Fan :
en
- USD111595S - Design for a scarf :
en
- US2132181A - Process for the manufacture of carbohydrate compounds :
en
- US2132220A - Floor construction or the like :
en
- US2132325A - Hydraulic window lift :
en
- US2132095A - Method of conditioning fibrous material :
en
- USD111629S - Design for a dress :
en
- US2131812A - Nut lock :
en
- US2132233A - Cast railway car body bolster :
en
- US2132295A - Stapling device :
en
- GB493181A - Composite slidable and adjustable metallic scaffold :
en
- DE665921C - Process for the preparation of diphenylamine pellets :
de
en
- US2132161A - Insertable circulation starter for well strings :
en
- US2132324A - Method of and apparatus for removing bands from building drums :
en
- US2132004A - Flare torch :
en
- US2132314A - Lawn sprinkler :
en
- US2131787A - Power transmitting device :
en
- US2131938A - Process for the refining of naphthenic acids :
en
- US2131953A - Method of making valves :
en
- DE666032C - Light projection device for displaying markings belonging to parlor games or the like :
de
en
- US2131734A - Hydrogenation of mono nitrated alkyl benzenes :
en
- GB493192A - Improved stencil hand-stamp :
en
- US2131831A - Dispensing device :
en
- US2132052A - Self-training idler :
en
- US2131984A - Poultry feeder :
en
- US2132278A - Electrical control circuit :
en
- GB493177A - Shock absorbing device for the steering gear of electric automobile cranes :
en
- FR48984E - Method and devices for television transmission with electron tube as an analyzer system :
en
fr
- GB493252A - Improvements in or relating to carburetters for internal combustion engines :
en
- FR832956A - Folding leg system, particularly applicable to tail landing gear for airplanes :
en
fr
- FR832856A - Ornament and hair clip :
en
fr
- GB493511A - Automatic frequency control circuits for radio receivers :
en
- US2131857A - Liquid fuel injection apparatus for internal combustion engines :
en
- GB493176A - Improvements in and relating to hydroplanes :
en
- DE666002C - Device for testing switches for short-circuit strength :
de
en
- GB493189A - Improvements in moving picture cameras :
en
- FR832750A - Process for preparing tetrachlorethylene :
en
fr
- GB493300A - Improvements in or relating to the displaying and/or dispensing of narrow fabrics :
en
- GB493147A - Improvements in the manufacture and production of dyestuffs of the naphthalene series :
en
- GB493226A - Improvements in or relating to gyroscopic steering apparatus for torpedoes and the like :
en
- GB493385A - Improvements in priming compositions :
en
- GB493195A - Lighting attachment for sewing machines :
en
- GB493437A - Improvements in and relating to the production of lipoid-soluble substances having bactericidal properties :
en
- GB493190A - Improvements in or relating to seaming machines :
en
- DE665745C - Generation of nitrogen by burning fuels with air :
de
en
- DE665914C - Hydraulic relay for indirect controllers working with servo motors :
de
en
- DE665823C - Toy transformer with a device for regulating its secondary voltage :
de
en
- FR832715A - Improvements to high voltage electrical installations :
en
fr
- FR832768A - Simultaneous manufacturing process of pure aluminum oxide and ammonia-magnesian phosphate :
en
fr
- FR832889A - Improvements to electric starting devices for internal combustion engines :
en
fr
- GB493256A - Improvements in or relating to two speed gear mechanisms for actuating tuning devices in radio receivers and other tunable electric apparatus :
en
- GB493340A - Improvements in and relating to the determination of the direction of incidence of oscillatory phenomena :
en
- US2132030A - High pressure valve :
en
- AU414437A - Improvements in or relating to electronic voice operated switching devices in telephone systems :
en
- DK55294C - Machine for Making Sticks and Moldings. :
da
en
- FR832751A - Rotary agricultural tiller tool :
en
fr
- DE665512C - Process for the preparation of new enol derivatives containing the sterol core :
de
en
- DK55296C - Method for Manufacturing Polarizing Layers. :
da
en
- US2131752A - Coded continuous inductive train control system :
en
- GB493146A - Improvements in x-ray tubes :
en
- FR832906A - Method for increasing the orientation capability of jet breakers :
en
fr
- US2131808A - Sanitary napkin machine :
en
- USD111643S - Design tor a dress :
en
- US2132000A - Phosphate coating bath and method of making :
en
- GB493274A - Improvements in or relating to apparatus for measuring gas pressures :
en
- DE665873C - Process for obtaining lecithin-containing, oxidase-free oil cakes :
de
en
- US2132035A - Fire extinguisher :
en
- DE666036C - Loading device for cigar matting machines :
de
en
- FR48996E - Control device for automatic lathes :
en
fr
- AU437537A - A constant tension, variable speed belt and pylley power transmission gear :
en
- FR832838A - Dressing process for flat gums, and the resulting new products :
en
fr
- US2131729A - Thermostatically controlled variable-throw crankpin mounting device :
en
- US2131879A - Method of treating hydrocarbon distillates :
en
- US2132055A - Spinning machine :
en
- GB493219A - Flexible shaft coupling :
en
- FR832761A - Control device for valves, winches, retractable landing gears, lifting devices, and other applications :
en
fr
- FR832854A - Heavy-duty agricultural sprayer with piston pump, oscillating :
en
fr
- FR832997A - Vehicle, in particular on rails, with engine mounted in a rotating frame :
en
fr
- GB493359A - Improved means for admixing with water, sewage effluent and the like a chlorinating or other agent :
en
- FR832721A - Advanced process for refining petroleum distillates :
en
fr
- DE665827C - Block printer :
de
en
- DE665948C - Process for the decarburization of commercially available nickel or cobalt :
de
en
- US2132306A - Apparatus for controlling or indicating photographic exposures :
en
- FR832919A - Frame in several articulated elements for bracelet, necklace, with detachable clips :
en
fr
- GB493239A - Improvements in or relating to coupling apparatus for vehicles :
en
- DE665785C - Evaporator for lighting, heating and cooking appliances fed by pressurized kerosene :
de
en
- DK55295C - Method for producing a homogeneous magnetic material with low hysteresis loss, and coil with a core of this material. :
da
en
- CA376899A - Thermostatic device :
en
fr
- USD111564S - Design for a combination kitchen :
en
- US2131994A - Refractory metal composition :
en
- GB493307A - Improvements in the recovery or production of unitary cyclic compounds form the products obtained by the pressure extraction or destructive hydrogenation of carbonaceousmaterials :
en
- US2131972A - Brake and accelerator control :
en
- GB493513A - Production of new derivatives of starch :
en
- AU105301B2 - Improvements in or relating to grid structures for liquid freezing trays :
en
- DE665554C - Electron tubes :
de
en
- DE665789C - Production of phosphoric acid from mineral phosphates and sulfuric acid :
de
en
- GB493135A - Planographic printing plate :
en
- US2132273A - Fluorescent material :
en
- GB493331A - Improvements relating to electric heating elements and their manufacture :
en
- US2132034A - Dressmaking form and the like :
en
- US2132015A - Means for determining drilling fluid characteristics :
en
- US2132135A - Straight bar knitting machine :
en
- FR832805A - Machines for removing garlic from wheat in milling :
en
fr
- FR832829A - Device for scanning images in television sets :
en
fr
- FR832871A - Improvements to reinforced concrete tanks suitable for liquids immiscible with water, particularly hydrocarbons :
en
fr
- GB493139A - A method of bonding synthetic rubber-like materials to metal surfaces :
en
- DK55292C - Device by Radiators. :
da
en
- FR832951A - Leather treatment process :
en
fr
- AU126038A - Process forthe preparation of aromatic isothiocyanates :
en
- DE666055C - Device for suppressing the moire effect when optically copying lenticular films :
de
en
- US2132183A - Inductor compass :
en
- US2132002A - Construction of hubs :
en
- US2132341A - Improved magazine cover and method of producing same :
en
- FR832875A - Machine for shaping threads intended for binding perforated sheets :
en
fr
- US2132160A - Manufacture of shaped articles :
en
- DE665730C - Device for increasing the measuring accuracy of alternating current meters :
de
en
- DE665808C - Control device for maintaining the same temperature in incubators for bacteriological laboratories :
de
en
- FR832863A - Improvements in the construction of spray guns :
en
fr
- DE665800C - Arrangement for the protection of single or multi-phase electrical systems for alternating or direct current, in particular of high voltage systems, by means of fuses :
de
en
- DK55297C - Cheese washing machine. :
da
en
- DE666065C - Process for the pressure hydrogenation of high-boiling hydrocarbon oils :
de
en
- FR832855A - Compact air-cooler allowing rational ventilation, automatic defrosting and a suitable humidity level :
en
fr
- US2131810A - Treatment of cellulose derivatives :
en
- DE665818C - Removable protective cover for window and emergency exit openings of air raid shelters :
de
en
- CA376934A - Detachable heel :
en
fr
- AU146238A - Improvements in or relating to steam powerplant :
en
- US2132145A - Apparatus for soldering ends to can bodies :
en
- DE665888C - Conversion of a rotating movement into a straight back and forth going by means of swash plates arranged on the rotating shaft and offset by 180Ò :
de
en
- US2132177A - Dispensing device for roll paper :
en
- FR832851A - Sophisticated guiding system for slat shutter curtains :
en
fr
- GB493255A - Improvements in or relating to metal air propellers :
en
- US2131821A - Sheet metal seaming tool :
en
- US2132203A - Electrical connecter :
en
- US2132312A - Art of and apparatus for liquid treatment :
en
- US2132138A - Method of applying alubricant coating to glassware :
en
- US2131890A - Brazing :
en
- US2132310A - Feeder apparatus for mail sorting machines :
en
- CA376895A - Wheel spring securing means :
en
fr
- CA376880A - Washing and rinsing apparatus :
en
fr
- US2131996A - Locomotive stoker :
en
- AU53238A - Braun Tube :
en
- FR832847A - Improved process for the refining of relatively low melting point metals and, in particular, lead and the simultaneous treatment of oxides, dross, residues, etc., of these metals :
en
fr
- US2131847A - Lasting machine :
en
- US2132276A - Metal mold :
en
- FR832797A - Process for chromogenic development of silver halide emulsion layers by inversion development :
en
fr
- DE665851C - Process for cleaning caustic soda lye :
de
en
- DE665822C - Vehicle toy with a spring drive and a locking member that inhibits or releases the process :
de
en
- CA376882A - Engine fuel feed :
en
fr
- US2132219A - Golf club :
en
- DE665828C - Control device for stage lighting :
de
en
- FR832886A - Shelf magazine for vending machines :
en
fr
- GB493244A - Improvements in thermally actuated switches, relays and apparatus for fire detectionand like purposes :
en
- FR832953A - Improvements to electrical circuits for vehicle equipment :
en
fr
- GB493399A - Oil distributing and apportioning device :
en
- US2132080A - Brake applying device :
en
- US2132103A - Weather strip :
en
- US2132252A - Woven wire belt for paper making machines :
en
- USD111594S - Design for a sewing machine :
en
- GB493169A - Improvements in or relating to fluid-actuated valves :
en
- USRE20877E - Cast metaixjc dentobe :
en
- US2131762A - Gasket packing, and the like :
en
- US2132222A - Brake beam strut and lever assembly :
en
- US2132288A - Air conditioner for fans :
en
- DE665912C - Equipment on vacuum cleaners for the hose connection :
de
en
- US2131905A - Apparatus for causing reaction between liquids and for separating the reacted products :
en
- US2132142A - Pipe for smoking tobacco :
en
- GB493366A - Improvements in or relating to methods of and devices for taking an impression of the eye :
en
- GB493419A - Improvements in fish dressing machines :
en
- DE665959C - Process for the production of pulp from beech wood :
de
en
- GB493318A - Improvements in or relating to systems for transmitting intelligence with the aid of a beam of light :
en
- DE665801C - Closed fuse cartridge :
de
en
- DE665938C - Vehicle gas generator with water jacket :
de
en
- DK55290C - Mechanical Cleaning and Raking Apparatus for Fireplaces with flat Grating surface. :
da
en
- GB493335A - Improvements in double butt hinges :
en
- GB493182A - Improvements in milling, surface grinding and like machine tools :
en
- US2132154A - Method of producing combined colored and black and white pictures :
en
- GB493518A - Process for the production of metal coating of stainless steel :
en
- US2131840A - Shoe upper stretching machine :
en
- US2132155A - Method of manufacturing a product containing calcium nitrate and ammonium nitrate :
en
- USD111611S - Design fob a dress :
en
- US2131844A - Guard for shingle edges :
en
- USD111635S - Design fob a dress ensemble :
en
- US2132174A - X-ray apparatus :
en
- CA376870A - Refrigeration system :
en
fr
- FR832895A - Air cooling device :
en
fr
- US2132301A - Necktie :
en
- USD111626S - Design for an electric lantern :
en
- DE665692C - Note typewriter :
de
en
- GB493298A - Improvements in electric lamps comprising combinations of electric discharge devices with materials excited to luminescence by the radiation from the discharge therein :
en
- FR832798A - Arrangement for the transmission of a plurality of information by the same line using power lines :
en
fr
- US2132085A - Advertising, indicating, and displaying device :
en
- US2131934A - Visual interpretation of electrical currents :
en
- US2132285A - Trestle :
en
- USD111579S - Design for a finger ring :
en
- USD111584S - Design for an advertising sign :
en
- DK55287C - Electrode system with asymmetric conductivity and method of manufacture. :
da
en
- FR48957E - Converting a straw baler into a hay baler :
en
fr
- GB493383A - Improvements in collapsible tubes :
en
- US2132016A - Paper making :
en
- DE665805C - Artificial abutment tooth :
de
en
- FR48991E - Breathing apparatus enhancements for protection against toxic bodies and noxious gases :
en
fr
- GB493360A - Improvements in high-pressure mercury-vapour electric-discharge lamps :
en
- FR832708A - Improvements in the fabrication of asymmetric conductivity devices :
en
fr
- GB493205A - Improvements in portable files, covers or presses for documents, books and other suitable articles :
en
- GB493545A - Improvements in and relating to road vehicles :
en
- FR832729A - Insecticidal preparation, especially against insects nesting in the soil and also having a manuring action :
en
fr
- FR832940A - Glass thread diaphragm and its applications in particular as separators for electric accumulators :
en
fr
- FR49000E - Electric radiator for hot water heating :
en
fr
- GB493194A - Improvements in spinning, twisting and analogous machines :
en
- DE665899C - Stripping device for the pre-cutting comb on combing machines :
de
en
- GB493390A - Improvements in and relating to combustion apparatus :
en
- FR832734A - Base for ointments :
en
fr
- FR832930A - Improvements in transmitting and receiving stations of t. s. f. very short wave :
en
fr
- US2132078A - Hand loom heddle shifting device :
en
- DE665993C - Process for compressing coal :
de
en
- DK55280C - Machine for Making Capsule Shutters for Bottles. :
da
en
- DE665816C - Ball joint coupling, especially for trailers of motor vehicles :
de
en
- FR832781A - Engine arrangement for vehicles with rotating frames, in particular for rail vehicles :
en
fr
- GB493200A - Method of and means for ventilating toilet fixtures :
en
- FR832837A - Method for detecting contact between conductive or non-conductive bodies and switchgear allowing the realization :
en
fr
- FR832800A - Small oven tongs and similar applications :
en
fr
- GB493295A - Improved means for use in the casting of concrete beams in situ :
en
- GB493116A - Improvements in or relating to electrical precipitators :
en
- FR832983A - Removable dish-turner for baking ovens :
en
fr
- GB493512A - Improvements in or relating to hog cholera vaccine :
en
- US2132246A - Handle attachment for paper boxes :
en
- USD111633S - Design fob a font of printing type :
en
- US2132260A - Spinning ring and traveler therefor :
en
- AU105345B2 - Improvements relating to circuit arrangements employing thermionic amplifiers for controlling the volume range of signals :
en
- FR832978A - Adjustable device to indicate the prices of goods in the shelves :
en
fr
- IT363528B - :
it
- GB493347A - Improvements in regulating devices for electric drives :
en
- DE665864C - Rotary switch for brief activation of electrical circuits in several switch positions :
de
en
- FR832815A - Molding process and metal equipment for melting parts which have parallel, thin and closely spaced fins :
en
fr
- US2131813A - Apparatus for producing hollow articles or containers from paper pulp :
en
- US2132045A - Automobile body heater :
en
- US2132049A - Brake shoe adjusting and centering device :
en
- US2132081A - Means for the flowing of wells :
en
- DE665835C - Process for drying and cooling fuel gases with the aid of a water-absorbing liquid :
de
en
- FR832946A - Apparatus for indicating or measuring the intensity or other characteristic of a radiating field :
en
fr
- US2131842A - Suction cleaner handle construction :
en
- GB493082A - The manufacture of new polymeric products :
en
- GB493322A - Improvements in systems of control for electrically operated lifts :
en
- FR832707A - New parcel rack for bicycles and mopeds :
en
fr
- GB493215A - Meat tendering appliance :
en
- FR832973A - Valve, especially for breathing apparatus :
en
fr
- US2131986A - Blue flame oil burner :
en
- US2132259A - Electric cable :
en
- US2132127A - Convertible stapling implement :
en
- FR832900A - Universal automatic machine with intermittent or continuous operation for the manufacture of simple or complex brushes :
en
fr
- GB493296A - Improvements in or relating to electron multipliers :
en
- GB493373A - Improvements in or relating to means for stabilising marine vessels :
en
- GB493086A - Improvements in binders for making luminescent screens :
en
- FR832864A - Device for the preparation and projection of gas clouds :
en
fr
- FR832980A - Anti-fog and anti-icing heater, in particular for windshields and windows of automobiles and airplanes :
en
fr
- GB493422A - Improvements in and relating to fuel injection pumps for multi-cylinder internal combustion engines :
en
- FR832975A - Process for producing concentrated strongly oxidized oxides of nitrogen :
en
fr
- US2131882A - Design embossed high luster finish material :
en
- US2132159A - Art of refining :
en
- FR832979A - Sandblasting apparatus :
en
fr
- DE665878C - Process for polishing hard fibers, namely coconut fibers :
de
en
- FR832911A - Deformable frame device and its application to jewelry :
en
fr
- DE665803C - Electric discharge lamp with a helical discharge path created by built-in parts :
de
en
- DE665772C - Machine for manufacturing, filling and sealing a bag :
de
en
- GB493080A - Improvements relating to slicing machines :
en
- US2132364A - Process and apparatus for congealing liquids :
en
- USD111570S - Design fob a bird cage :
en
- DE665742C - Process for the production of swelling starch :
de
en
- US2131940A - Denture :
en
- CA376927A - Denture tooth :
en
fr
- GB493081A - Improvements in band-strapping machines and the like :
en
- GB493277A - Improvements in and relating to calculating machines :
en
- GB493268A - Improvements in or relating to machines for the fatigue testing of materials by bending :
en
- US2131795A - Illuminated number or name plate :
en
- US2131862A - Glass grinding apparatus :
en
- US2132093A - Liquid heater :
en
- US2131843A - Coin injector for packages :
en
- GB493346A - Improvements in or relating to electric coil assemblies for high frequency purposes :
en
- DE665929C - Brake circuit for drives of electrically set wing signals with a gear brake magnet for the travel and stop definition :
de
en
- FR832759A - Opacifiers for vitreous enamels :
en
fr
- GB493199A - Improvements in hand or arm supporting devices for the interior of motor car bodies :
en
- FR832744A - Anodes for the electrolytic establishment of zinc coatings :
en
fr
- GB493262A - Improvements in and relating to liquid-blast electric circuit breakers :
en
- GB493527A - Improvements relating to thermionic valve circuits :
en
- FR832739A - Blade movement for armor mechanics :
en
fr
- DE665795C - Coin telephone with delayed coin return and automatic payment :
de
en
- DE665807C - Truss pad :
de
en
- DE665902C - Sewage basin :
de
en
- US2131921A - Electron discharge device :
en
- US2131871A - Injector overflow mechanism :
en
- US2132061A - Quick action whip stock :
en
- FR48964E - Process for the preparation of dyes of the thioindigoid series :
en
fr
- GB493401A - Improvements in the method and means for bending sheets of wood :
en
- AU105239B2 - Braun Tube :
en
- CA376834A - Two - way communication system :
en
fr
- CA376890A - Counter moulding machine :
en
fr
- CA376862A - Brake lining :
en
fr
- FR48973E - Process for the protection of products sensitive to the photochemical action of light :
en
fr
- US2131930A - Apparatus for seprating mixed materials having different electrical conductivities :
en
- US2132361A - Process of chlorinating methylaromatic compounds :
en
- FR832936A - Film presser for cinematographic devices :
en
fr
- GB493162A - Improvements in or connected with bathing caps :
en
- GB493328A - Improvements in and relating to the resilient mounting of motors for vehicles and aircraft :
en
- US2131825A - Game :
en
- FR48978E - Improvements to sofa beds :
en
fr
- FR832845A - Process for maintaining and preserving at a constant value the degree of radioactivity of mineral waters :
en
fr
- GB493264A - Improvements in or relating to steam traps :
en
- FR832716A - Device for supporting or supporting a servomotor, in particular a servo motor or for controlling the control surfaces or the like, on aircraft :
en
fr
- GB493321A - Improvements in or relating to diamond tools :
en
- DE665786C - Z-shaped cap shoe :
de
en
- FR832780A - Method and device for determining the orthogonal coordinates of ground points, in particular of chains of polygons, etc. :
en
fr
- FR832915A - Protective device for presses and the like :
en
fr
- GB493206A - Improvements in power transmission mechanism :
en
- FR832705A - Improvements to static pitot tubes :
en
fr
- FR832763A - New process for manufacturing insulating materials fired at high temperature :
en
fr
- DE666062C - Generation of nitrogen-free, nitrogen-rich gases :
de
en
- CA376933A - Metal roof covering :
en
fr
- US2131766A - Method of producing couplings :
en
- AU105248B2 - Improvements in or relating to hydro-extractors :
en
- FR832713A - Gearbox :
en
fr
- GB493138A - Improved method and apparatus for screening suspensions of fibrous material :
en
- USD111577S - Design for a lamp :
en
- AU105241B2 - Improvements in gas tight junctions with quartz :
en
- DK55285C - Radio receiver with Fading control and Tuning indicator. :
da
en
- AU105273B2 - Improvements in or relating to cooling arrangements for air-cooled aircraft engines :
en
- DE665885C - Injection pump for internal combustion engines :
de
en
- DE665975C - Method for obtaining the anterior pituitary hormones :
de
en
- GB493152A - Improvements in or relating to variable speed friction gearing :
en
- DK55307C - Snaplaas. :
da
en
- GB493148A - Improvements relating to fungicidal compositions :
en
- GB493428A - Improvements relating to rolling mills of the pilger type :
en
- DE665544C - Chute transmission :
de
en
- CA376924A - Coating composition for porous surfaces :
en
fr
- US2132075A - Garment clasp :
en
- US2132191A - Compound of the pyrazoloanthraquinone series :
en
- US2131835A - Liquid fuel burner :
en
- US2132007A - Vacuum cleaner with headlight :
en
- CA376892A - Journal box :
en
fr
- US2131827A - Forge furnace :
en
- DE665970C - Cartridge and weapon :
de
en
- CA376885A - Cellulosic material purification :
en
fr
- US2131782A - Cooling fluids to low temperatures and diffusion refrigerating machines therefor :
en
- US2131832A - Shoe counter manufacture :
en
- DE665962C - Process for the suppression of color dominants when recording and playing back lenticular films :
de
en
- DE665831C - Electric remote control device for the actuation of adjustable organs :
de
en
- DE665871C - Lighting device for grand pianos, where the lamp is carried by the music stand :
de
en
- DK55286C - Cooling device for disk motors for air cooling of the outer coil heads and the outer rotor rods. :
da
en
- DE665778C - Process for the production of pharmacologically active preparations containing ferrous compounds :
de
en
- DK55303C - Signaling device for Automobiles or similar Vehicles. :
da
en
- FR832891A - Suprasound frequency underwater microphone receiver :
en
fr
- CA376926A - Filtering apparatus :
en
fr
- DE665934C - Electric miner's lamp with a power generator arranged in a housing that carries the incandescent lamp and coupled to a compressed air motor :
de
en
- US2131796A - Fertilizing sprinkler :
en
- US2131967A - Sheet feeding mechanism :
en
- US2132104A - Vehicle window silencer :
en
- DE665791C - Process for the preparation of ethyleneimine polymerization products :
de
en
- DE665797C - AC switch with arc extinguishing by a flowing extinguishing agent supplied under pressure :
de
en
- DK55293C - Water heater. :
da
en
- US2132057A - Thermo-electric safety switch :
en
- US2131723A - Method and apparatus for transferring threadlike articles :
en
- US2131767A - Apparatus for treating metal :
en
- US2131935A - Molding machine :
en
- US2131954A - Plant duster :
en
- US2132018A - Inhibition of peroxide formation in ethers :
en
- US2132166A - Plow :
en
- US2132211A - Bass drum beater :
en
- US2132370A - Metal rolling apparatus and method for annular work :
en
- USD111571S - Design fob a what-not :
en
- US2132261A - Spinning ring and traveler therefor :
en
- US2132309A - Foldable chair :
en
- GB493183A - Improvements in methods and devices for creping webs of paper and other sheet material :
en
- FR832865A - Twin parallel shaft motor with v-shaped or diamond-shaped cylinders :
en
fr
- GB493212A - An improvement in or relating to frying-ranges :
en
- AU105235B2 - Improvements relating to intermittent driving mechanism especially for filtering or thickening apparatus :
en
- CA376902A - Boxing glove :
en
fr
- CA376824A - Masticable material :
en
fr
- US2132298A - Vehicle wheel :
en
- US2132153A - Rotary internal combustion engine :
en
- CA376846A - Vacuum valve :
en
fr
- GB493392A - Improvements relating to marine or like smoke tube boilers equipped with steam superheaters :
en
- CA376909A - Electric resistance element :
en
fr
- GB493309A - An improved anti-theft device for use on pedal cycles or motor cycles :
en
- USD111646S - Design for a dress :
en
- FR832726A - Construction game :
en
fr
- FR832796A - Process for removing salts from water :
en
fr
- CA376865A - Electric wire bracket :
en
fr
- US2132343A - Lifting jack for automobiles :
en
- GB493429A - Two-way directive wireless system :
en
- AU105247B2 - Improvements in or relating to cans or like containers :
en
- US2131818A - Automatic traffic control system :
en
- US2132008A - Railway crossing :
en
- US2132331A - Rest :
en
- GB493327A - Improvements in and relating to electric communication systems :
en
- GR7684B - GEOGRAPHY TEACHING SYSTEM IN SCHOOLS AND GEOGRAPHY IS MAPPED FOR THIS PURPOSE. :
el
en
- FR832901A - New improvements to dispensing containers :
en
fr
- USRE20876E - Cigarette making machine :
en
- GB493089A - Improvements relating to advertising or display means :
en
- GB493402A - Improvements relating to power transmission by electrical means :
en
- CA376830A - Fluid pressure control system :
en
fr
- GB493133A - Improvements in or relating to building structures, such as walls and the like :
en
- FR48995E - Method and apparatus for the preparation of silica for glass fillers :
en
fr
- GB493342A - Improvements in machines for the casting under pressure of metals :
en
- GB493405A - Method and apparatus for reducing tubular blanks :
en
- DE665839C - Retractable taxiway for land planes :
de
en
- GB493137A - Improvements in and relating to coin-freed amusement devices :
en
- FR832718A - Process for dyeing cellulose esters or ethers :
en
fr
- FR832765A - Rear construction of motor vehicle bodies :
en
fr
- FR832879A - Compass repeater for automatic steering and recorder :
en
fr
- GB493156A - Road roller :
en
- DE665920C - Tool for the production of hollow bodies provided with constrictions, e.g. B. in the shape of a ball bar :
de
en
- GB493433A - Motor tractor with gas generator mounted thereon :
en
- US2131722A - Folding chair :
en
- FR832994A - Casting process for magnesium and its alloys :
en
fr
- US2132283A - Suction tip :
en
- US2131956A - Broom holder :
en
- GB493241A - Improvements in and relating to electric transformers :
en
- GB493269A - Improvements in and relating to counting mechanism :
en
- FR832758A - Manufacturing process of castings in molds :
en
fr
- FR832903A - Chain and hook attachment device for performing work on vertical surfaces :
en
fr
- GB493225A - Improvements in arc welding apparatus :
en
- GB493282A - Improvements in or relating to seats and more particularly chairs for reclining upon :
en
- DE665549C - Process for the production of male and corpus luteum hormone-active substances :
de
en
- DE665897C - Electropneumatic bell mechanism :
de
en
- US2132244A - Automatic progressive die for stud, bolt, and screw blanks :
en
- USD111625S - Design fob a textile fabric ob simi :
en
- DE666006C - Soap :
de
en
- FR832778A - Method of remote telegraphic transmission of the position or indications of a meter :
en
fr
- GB493150A - Improvements in manifolding apparatus :
en
- CA376875A - Sliding door :
en
fr
- US2132115A - Receptacle closure :
en
- US2131777A - Method of producing oilcloth :
en
- US2131793A - Granular nonvitreous desiccated borax :
en
- US2131908A - Multiplying machine :
en
- US2131979A - Appliance for testing vehicle tires and road surfaces :
en
- US2132123A - Cover for dough working surfaces :
en
- US2131733A - Cellulose derivatives :
en
- US2131873A - Apparatus for bending glass :
en
- US2132237A - Weighing apparatus :
en
- US2132350A - Solvent refining of hydrocarbon oil :
en
- USRE20878E - Awning tote window :
en
- GB493313A - Improvements in and relating to anti-aircraft projectiles :
en
- USD111573S - Design for a casing for an electric :
en
- GB493442A - Process for the manufacture of valuable condensation products :
en
- FR48959E - Improvements to processes and machines for electric welding :
en
fr
- DE665945C - Application brush for shoe polish or the like with a cream container designed as a handle :
de
en
- DE665997C - Insulating materials for electrical purposes :
de
en
- DE665884C - Device for controlling the mixture quantity allowance and an additional air allowance for carburetors with premix formation for internal combustion engines :
de
en
- DE666005C - Electrical capacitor composed of several wound partial capacitors :
de
en
- GB493198A - Improvements in index mechanisms for the steering wheels of vehicles :
en
- US2131957A - Charging and scavenging of the cylinders of two-stroke internal combustion engines :
en
- US2132201A - Padlock :
en
- US2132292A - Steam jet refrigerating system :
en
- DE665723C - Device on high-speed cylinder presses with perforation sets :
de
en
- CA376857A - Fluid handling apparatus :
en
fr
- DE666011C - compass :
de
en
- FR832748A - Method and device for coating containers :
en
fr
- FR832942A - Balancing brake device for motor vehicle doors and other applications :
en
fr
- FR48955E - :
fr
- GB493417A - Improved driving arrangement for four-wheeled motor vehicles :
en
- FR48974E - :
fr
- GB493312A - Improvements in and relating to aerial mines and projectiles :
en
- GB493221A - Improvements in breaking aqueous emulsions of oils, fats or waxes :
en
- US2131895A - Paper feeding device :
en
- FR48983E - Closing device for support collar :
en
fr
- DE665855C - Contact carrier :
de
en
- GB493193A - An improved hydraulic multi-way valve :
en
- FR832785A - Instrument for measuring angles :
en
fr
- FR832896A - Advanced Electronic Discharge Tube :
en
fr
- US2131736A - Continuous inductive train control system :
en
- US2132076A - Fluos :
en
- US2132247A - Automatic fluid pressure controller :
en
- GB493085A - Improvements in chain shifting mechanism of a variable speed gear for a cycle or the like :
en
- FR832788A - Bomb trigger for aircraft or the like :
en
fr
- FR832927A - System of protection, by electric means, of military land and others :
en
fr
- USD111622S - Design for a bed jack :
en
- FR48968E - Tying pliers :
en
fr
- DE665937C - Device for electrical spot weld welding :
de
en
- DE665915C - Movement transmission with several racks connected in series and connected to one another by pinions :
de
en
- FR832787A - Shoe covers and process for making them :
en
fr
- GB493409A - Improvements in and relating to hydraulic torsional vibration dampers :
en
- US2132068A - Carbon holding and retracting device for duplicating machines :
en
- US2132373A - Method of making helical blades :
en
- US2131748A - Envelope machine :
en
- US2132173A - Air gun :
en
- US2132354A - Dewaxing wax-bearing oil :
en
- USD111637S - Design for a dress :
en
- GB493281A - Improvements in or relating to packing cases or containers :
en
- GB493303A - Improvements in or relating to cathode ray tube scanners :
en
- FR832960A - Telephone transmission system by means of a highly sensitive microphone and a loudspeaker :
en
fr
- GB493229A - Measuring and control apparatus :
en
- US2132157A - Roll film camera :
en
- DE665994C - Process for the production of hard coal briquettes :
de
en
- FR832823A - Flexible and adjustable brake stopper for vehicles :
en
fr
- DE665960C - Drainage cylinders or cloth hangers, especially for paper and cellulose production :
de
en
- US2131776A - Cleaning metal plates :
en
- USD111632S - Design fob a dress :
en
- GB493393A - Improvements in direction finding or homing systems :
en
- GB493475A - Improved centrifugal apparatus for removing rust scale and the like from metallic surfaces :
en
- US2131866A - Water insoluble azo dyestuffs :
en
- US2132062A - Device for controlling the load opening in boxcars and the like :
en
- US2131749A - Pump :
en
- US2131768A - Apparatus for treating metal articles :
en
- AU405637A - Improvements in shearing machines for shearing sheep andother animals :
en
- CA376905A - Bolt anchor :
en
fr
- GB493141A - A retort and apparatus for refining raw materials in solid, liquid, vapour and gaseous state :
en
- CA376918A - Grain loading and stacking machine :
en
fr
- US2132150A - Apparatus for treating mineral oils :
en
- US2132206A - Container top :
en
- GB493416A - Improvements in operating devices for propellers, turbine wheels, and pump wheels, having screw blades adjustable for pitch :
en
- US2131764A - Art of nitrating cellulose by pretreatment of the cellulose :
en
- GB493201A - Improvements relating to stands or supports for typewriters :
en
- DK55281C - Procedure for the Preparation of Pure Hyposulfite. :
da
en
- FR832822A - Switch for electromagnetic control mechanisms :
en
fr
- US2132047A - Perforator :
en
- FR832959A - New device for massaging the skin and simultaneously improving blood circulation :
en
fr
- FR832794A - Process for preparing phosphoric acid :
en
fr
- US2131836A - Variable choke :
en
- US2132299A - Drawing mechanism for textile slivers or rovings :
en
- DE665908C - Circuit arrangement for telephone systems with two-wire connecting lines :
de
en
- DE665898C - Overtaking signal system for vehicles :
de
en
- DK55299C - Pressure elastic Sealing and Underlay body. :
da
en
- US2131860A - Grease gun filler :
en
- US2131892A - Electron discharge device :
en
- US2132195A - Apparatus for the recovery of precious metals such as gold :
en
- GB493431A - Improvements in or relating to the air cooling of internal combustion engines :
en
- DK55308C - Hiking shoes. :
da
en
- AU412437A - Improvement in roll holding camera construction :
en
- US2131816A - Conveying machinery :
en
- AU105246B2 - Improvement in folding camera construction :
en
- DE665868C - Electric fuse cartridge :
de
en
- FR48999E - Flying device :
en
fr
- FR832736A - Hand inhaler :
en
fr
- GR7275B - CONTAINER FOR STORAGE OF PERSONS. :
el
en
- CA376828A - Polycarboxylic acid and anhydride :
en
fr
- CA376903A - Cooking or grill pan :
en
fr
- AU40738A - Improvements in impeller shaft packings for water pumps :
en
- CA376883A - Recording instrument :
en
fr
- USD111630S - Design for a textile fabric :
en
- US2132293A - Razor construction :
en
- CA376904A - Fly screen :
en
fr
- US2131923A - Electron tube :
en
- US2131964A - Washing apparatus for locomotives and the like :
en
- US2132234A - Refrigerating system and apparatus :
en
- CA376939A - Electric lamp bulb frosting method :
en
fr
- USRE20875E - Combination range :
en
- CA376856A - Contact mass utilization :
en
fr
- CA376847A - Dry pipe valve :
en
fr
- DE665769C - Shoe glue press :
de
en
- DE665792C - Process for the production of Diaethylaminoaethanol :
de
en
- FR48977E - Manufacturing process of rubber-like materials and products obtained :
en
fr
- FR832924A - Security lock :
en
fr
- GB493311A - Improvements in or relating to alloy steels :
en
- GB493509A - Process for producing animalised fibres :
en
- US2131841A - Processing of calcined pigments :
en
- US2132041A - Can sealer :
en
- US2132054A - Adjustable pitman :
en
- US2131837A - Toe lasting mechanism :
en
- CA376914A - Wardrobe or cabinet :
en
fr
- FR832754A - Special device for the watertight assembly of plates using an extensible profile and jaw allowing the construction of tanks, silos, partitions, etc. :
en
fr
- DE665876C - Flat weft knitting machine with gable knives arranged on the deck machine :
de
en
- DK55302C - Oxygen Breathing Apparatus with Oxygen Storage Container and Signal Mechanism. :
da
en
- CA376906A - Cosmetic case :
en
fr
- FR832818A - Heterogeneous electromechanical vibrating systems :
en
fr
- FR832970A - Removal of fading signs in television transmitters :
en
fr
- CA376884A - Illuminated sign :
en
fr
- GB493250A - Method of treating shoe stiffening materials :
en
- USD111603S - Design for lace :
en
- US2132040A - Tire cover :
en
- US2131982A - Rubber process :
en
- US2132069A - Hand truck :
en
- USD111599S - Design for a phonograph cabinet :
en
- AU436938A - Improvements in or relating to telephone or like systems :
en
- DE665783C - Conveyor device for the print strip pushed out of a strip printer and sent through a projection device :
de
en
- US2131807A - Dental burr holder :
en
- DE665784C - Ring roller briquette press :
de
en
- GB493163A - A new or improved elastic door seal :
en
- DE665845C - Profile pair of U-shaped profiles that are joined together to form pit support frames or the like :
de
en
- DE665974C - Process for the treatment of titanium dioxide :
de
en
- DE665852C - Superheater for ship boiler :
de
en
- US2132039A - Production of neutral solvents by fermentation :
en
- USD111565S - Design for a decorative nail :
en
- FR48994E - New method and apparatus for making hard ends, and the improved article derived therefrom :
en
fr
- FR832920A - Gas regulator device :
en
fr
- FR832989A - Improvements to glass grinding devices :
en
fr
- FR832945A - Process and devices for the treatment and preservation of perishable foodstuffs and in particular ensiled cereals :
en
fr
- GB493158A - Improvements in or relating to methods of and apparatus for making internal fittingsfor boxes or like containers :
en
- AU49438A - Improvement in photographic objectives :
en
- DE665963C - Rotary lobe pump with rod-shaped delivery pistons and a control piston rotating in an annular space :
de
en
- US2132101A - Carrier wave system compensated automatic gain control :
en
- GB493517A - Improvements in and relating to firescreens :
en
- GB493151A - Improvements relating to door-extractors for coke-ovens :
en
- GB493178A - Improvements in or relating to roofing tiles :
en
- US2132029A - Dual wheel assembly :
en
- US2132107A - Road roller :
en
- FR48971E - Photoelectric cell photometer :
en
fr
- US2131839A - Fiber conduit joint :
en
- US2132281A - Guitar playing simplifier :
en
- US2132372A - Air conditioning apparatus :
en
- FR832950A - Apparatus for dyeing textiles :
en
fr
- GB493354A - Improvements in and relating to the control of alternating current motors :
en
- CA376930A - Advertising device mechanism :
en
fr
- US2132060A - Weather strip :
en
- DE665746C - Process for obtaining the adrenal cortex hormone :
de
en
- USD111608S - Design fob a stool :
en
- US2131753A - Multiwall autoclave :
en
- US2132096A - Deposited rubber and like article and method for making same :
en
- US2131868A - Well measuring :
en
- US2132124A - Dle time keying :
en
- US2132097A - Flashing light signal :
en
- FR832969A - Manufacturing process for window slides, in particular for vehicles :
en
fr
- US2132236A - Advertising display or hanger for bottles :
en
- USD111588S - Design for a sprayer :
en
- IE15630L - Improved apparatus for moving sliding partitions, windows¹and the like. :
en
- GB493355A - Improvements relating to magnetically operated electric switches :
en
- GB493516A - Improvements in apparatus for feeding signatures to stitching machines :
en
- DE665879C - Machine for softening, glazing and straightening long fibers :
de
en
- GB493077A - Improvements in and relating to the manufacture of ropes and the like :
en
- GB493093A - Improvements in extrusion machines for moulding pellets from plastic substances :
en
- GB493310A - A method of making long filler cigar bunches and mechanism for use therein :
en
- FR832844A - Electric current switch :
en
fr
- GB493508A - Improvements in the recovery or production of unitary cyclic compounds from the products obtained in the pressure extraction of solid carbonaceous materials :
en
- USRE20872E - Floor supporting structure :
en
- DE665863C - Roller switch :
de
en
- GB493270A - An improved synchronous motor combination designed for the driving of contact selectors of electric remote control installations :
en
- US2132316A - Luggage carrier :
en
- FR832782A - Infeed roller bank for cooling beds with one or more infeed paths :
en
fr
- GB493159A - Method of forming thin-walled ferrous articles :
en
- FR832745A - Improvements in the fabrication of asymmetric conductivity devices :
en
fr
- GB493179A - Improvements in or relating to powder-boxes :
en
- GB493119A - Improvements in and relating to resilient supports :
en
- FR48965E - Discharge tube :
en
fr
- US2132367A - Rail anchor :
en
- DE666047C - Process for the production of electrical resistors, in particular high-resistance resistors :
de
en
- GB493115A - Improvements in gun-turrets for aircraft :
en
- FR832999A - Improvements to devices used to drive or drive posts, piles and others, into the ground :
en
fr
- DE665918C - Cooling device for hollow cylindrical rollers :
de
en
- GB493091A - Improvements in or relating to hydraulically operated vehicle brake mechanisms :
en
- DE665824C - Control device for steam burners operated with liquid fuels :
de
en
- US2131955A - Die casting machine :
en
- DE665761C - Device for starting internal combustion engines :
de
en
- DE665793C - Process for the preparation of ª ‰ - (p-Oxyphenyl) -isopropylmethylamine :
de
en
- DE665804C - Electrically non-conductive powder with magnetic permeability for the manufacture of mass cores and processes for its manufacture :
de
en
- US2131759A - Control system :
en
- FR832882A - Handlebar grip :
en
fr
- GB493341A - Improvements in and relating to signal combining circuits :
en
- FR832917A - Intermittent radio transmission device :
en
fr
- GB493384A - Improvements relating to automatic weighing scales :
en
- GB493117A - Improvements relating to electric switches particularly for the control of an electric refrigerator :
en
- GB493184A - Improvements in or relating to continuous annealing or like heat-treatment furnaces :
en
- FR832801A - Process for preparing pure alumina with simultaneous obtaining of pure lime :
en
fr
- DE665799C - Electrical resistors and heating elements :
de
en
- US2132302A - Lamp structure :
en
- CA376819A - Welding electrode :
en
fr
- US2132021A - Orchard heater :
en
- CA376915A - Sewage-treating process :
en
fr
- US2132140A - Stock handling apparatus :
en
- US2132305A - Automobile seat holder :
en
- US2132320A - Paring knife :
en
- US2132297A - Decorative light and chime display :
en
- FR832839A - Control method with delayed action, in particular for electrical switches :
en
fr
- CA376861A - Bright silver deposition :
en
fr
- CA376826A - Free cutting alloy :
en
fr
- US2132317A - Bicycle frame or the like :
en
- AU110258B2 - Improvements in electric discharge lamps adapted for use as sources in optical projection apparatus :
en
- DE665694C - Process for the production of iron and those metals whose affinity for oxygen is not significantly greater than that of iron :
de
en
- US2131770A - Apparatus for treating metal articles :
en
- US2132026A - Forward view mirror for automobiles :
en
- US2131978A - Method of forming bushing structures :
en
- US2132217A - Sash construction :
en
- USD111589S - Design for a bookmark :
en
- DE665763C - Propellant gas generator :
de
en
- CA376848A - Coded railway signalling system :
en
fr
- AU64838A - Improvement insound recording and reproducing :
en
- DE665965C - Swing plane with springy wing parts :
de
en
- DK55288C - Apparatus for Evaporation of Fuel. :
da
en
- US2131922A - Loading board :
en
- CA376844A - Hopper outlet cleaning device :
en
fr
- US2132304A - Safety attachment for automotive vehicles :
en
- USD111606S - Design fob an advertising sign :
en
- USD111628S - Design for an ash receiver :
en
- US2132028A - Automatic boiler water conditioner and blow-off system :
en
- US2131888A - Automobile lighting system :
en
- US2132232A - Car body bolster :
en
- US2132129A - Treatment of hydrocarbon oils :
en
- USD111596S - Design for a sweater ensemble :
en
- US2132209A - Roofing :
en
- US2132248A - Ice cube freezing device :
en
- USRE20869E - Composition toxic to lower forms of :
en
- GB493258A - Improvements in drying devices :
en
- US2132043A - Film reel :
en
- AU506037A - Sprinkler canfor applying treatment liquid to flyblown sheep :
en
- GB493261A - Improvements in and relating to the silencing of the exhaust of outboard engines :
en
- USD111616S - Design fob a mixing machine or simi :
en
- US2131742A - Photographic desensitizing :
en
- US2132359A - Solvent refining of hydrocarbon oil :
en
- DE666016C - Internal combustion engine system with piston engine as a propellant gas generator :
de
en
- GB493088A - Improvements in or relating to blowpipe burner nozzles :
en
- GB493227A - Improvements in or relating to control systems for electrically operated elevators :
en
- GB493144A - Horticultural binding tape :
en
- FR832737A - Improvements to vehicle chassis :
en
fr
- FR832755A - Method of manufacturing bodies and solids under the influence of centrifugal forces :
en
fr
- DE665728C - Intensity-controlled light source for the purposes of telegraphy and television :
de
en
- GB493272A - Improvements relating to suspensory bandages :
en
- DE665780C - Replacement ignition device for an internal combustion engine equipped with a magnet or battery ignition :
de
en
- DE665844C - Pneumatic tube system, in which arriving streets with barriers open into a common pipe :
de
en
- GB493209A - Improvements relating to auxiliary apparatus for self-propelled electric vehicles :
en
- FR832841A - Detector of harmful gas :
en
fr
- DE665843C - Method and device for pulling drive belts in machines, in particular spindle drive belts in spinning or twisting machines :
de
en
- DE665979C - Tariff device for determining the maximum load on consumers of electrical energy using a power meter, which does not take into account brief exceedances of the agreed power limit in its maximum display :
de
en
- DE665849C - Fine slot filter for gases and liquids :
de
en
- US2132227A - Process and apparatus for the manufacture of envelopes, bags, and other like articles :
en
- US2132266A - Gooseneck concealed hinge :
en
- FR832861A - Improvements to radiobeacons and radio alignments :
en
fr
- FR832968A - Aviation parachute and opening device :
en
fr
- USD111597S - Design for a window ventilator :
en
- USD111636S - Design fob a dress ensemble :
en
- DE665958C - Device for clamping the outrigger support of radial drilling machines on the base :
de
en
- GB493430A - Improvements in spirit level arrangements for gun levelling mechanism :
en
- FR832749A - Process for preparing tetrachlorethylene :
en
fr
- FR832766A - Safety device for printing machines with dangerous descent such as paper cutters, cutters, etc. :
en
fr
- GB493278A - Improvements in or relating to display devices :
en
- US2131943A - Control device :
en
- DE665889C - Fusion welded connection for pipes :
de
en
- DE665968C - Parking brake for window, door and Like. Wing in their open positions :
de
en
- FR48951E - Elastic mouthpiece for collecting dust from blast hole drilling :
en
fr
- GB493155A - Improvements in or relating to containers provided with pouring attachments :
en
- US2131925A - Purification of organic compounds :
en
- US2132056A - Funnel support :
en
- US2132114A - Exploding splitting tool :
en
- FR48982E - Mercury switch or equivalent liquid :
en
fr
- US2132210A - Combine machine :
en
- FR832982A - Improvements to closures and sealing methods for boxes, jars and similar containers :
en
fr
- GB493214A - Improvements in friction clutches :
en
- GB493316A - Improvements relating to stackable chairs :
en
- FR832890A - Improvements to hand protection devices for presses and other machines :
en
fr
- GB493157A - Improvements in or relating to hydraulic shock-absorbers, more particularly for automobile vehicles :
en
- GB493323A - Improvements in or relating to display cards :
en
- DE665768C - Automatically engaging auxiliary wheel :
de
en
- GB493240A - Improvements in or relating to magnetos for internal combustion engines :
en
- DE665779C - Method for electromagnetic testing of installed steel wire ropes :
de
en
- DE665773C - Manufacture of phosphoric acid :
de
en
- FR832789A - Wheat and other grain conditioner :
en
fr
- DE665883C - Internal combustion engine :
de
en
- DE665923C - Process for the preparation of 1-methylnaphthalene-7-sulfonic acid and 1-methyl-7-oxynaphthalene :
de
en
- GB493476A - Apparatus for cleaning tubes and like articles internally :
en
- FR832902A - Improvements in tulle and lace looms :
en
fr
- FR832802A - Elastic armchairs :
en
fr
- GB493445A - A process for the preparation of cream and butter :
en
- DE665820C - Toy armored car :
de
en
- GB493444A - Improvements in or relating to tubes for heating and circulating water or other fluid :
en
- US2132149A - Producing metals :
en
- GB493224A - Method of manufacturing fruit vinegar :
en
- DE665865C - Remote time switch for stairwell lighting with air brake :
de
en
- DE665904C - Rotary lever kneading and mixing machine :
de
en
- FR832843A - Autoclave door :
en
fr
- GB493380A - Improvements in or relating to fluid operated rams :
en
- GB493044A - Improvements relating to devices for winding wool, yarn or thread :
en
- GB493515A - Improvements in or relating to secondary or storage batteries :
en
- FR48960E - :
fr
- US2131887A - Heater manufacture :
en
- US2132058A - Soda fountain straw jar with clip :
en
- USD111612S - Design for a dress :
en
- FR832947A - Electronic tubes and circuits using them :
en
fr
- US2131963A - Driver's seat for farm machinery :
en
- USD111572S - Design for a combined flag and staff :
en
- US2131884A - Electric plug connection :
en
- USD111592S - Design for a wall telephone set :
en
- FR832727A - Rolling Ladders Improvements :
en
fr
- US2131969A - Sealed package :
en
- FR48998E - Device applicable to typewriters for setting up and adjusting the position of a tally sheet in front of a main sheet in the machine :
en
fr
- GB493132A - Improvements in or relating to supply cables for vehicles and collectors therefor :
en
- GB493407A - Method and press for the shaping of flat work-pieces, particularly for drawing deep hollow bodies from metal sheets :
en
- FR832806A - Round chain loom :
en
fr
- GB493406A - The manufacture of acid wool dyestuffs :
en
- FR832883A - Footrest for pedals :
en
fr
- US2132092A - Ignition apparatus :
en
- US2132038A - Safetypin :
en
- FR832770A - Transforming mechanism from circular motion to rectilinear motion, particularly applicable to the indicator board for adjusting t-stations. s. f. :
en
fr
- US2132020A - Gas burner :
en
- FR832730A - Gearbox with automatic speed change by friction clutch :
en
fr
- DE665748C - Circuit arrangement for teleprinting systems with dialer operation :
de
en
- USD111591S - Design for a spraying unit :
en
- US2131738A - Optical system :
en
- US2131911A - Light sensitive device :
en
- US2132072A - Formation tester :
en
- FR832971A - Improvements made to free-piston machines, in particular to double-acting compressed gas generators :
en
fr
- DE665740C - Weighing device for filled packs connected to a filling and sealing machine :
de
en
- DE665815C - Device for the optical copying of sound films :
de
en
- FR832933A - Process and installation for the production of smoke emissions intended to be used for example as a means of signaling, in particular in air navigation :
en
fr
- FR48997E - Improvements to electrical amplifiers :
en
fr
- GB493436A - Improvements in and relating to moving contact electric current converters :
en
- FR832929A - Improvements to heating devices :
en
fr
- GB493143A - An improved arrangement for the interchange of energy between direct current and alternating current mains :
en
- GB493333A - Improvements relating to centrifugal pumps :
en
- DE665830C - Device for monitoring the synchronization of the contact arms of a remote control system :
de
en
- DE665950C - Device for determining the drift angle and for the immediate determination of the flight speed over the ground :
de
en
- GB493207A - Improvements relating to double-acting hydraulic jack systems such as for undercarriage retraction in aircraft :
en
- GB493302A - Improvements in or relating to the production of plywood :
en
- DE665995C - Pressure-sealing insulation for electrolyzers, especially pressure electrolyzers :
de
en
- FR832832A - Improvements made to installations for distributing liquid fuels in measured quantities, particularly on airfields :
en
fr
- US2132059A - Road rolling machine :
en
- USRE20873E - Connecter for electrical conduits :
en
- US2131848A - Carburetor :
en
- DE665850C - Manufacture of alkali hyposulfite :
de
en
- US2132108A - Dewaxing petroleum oils :
en
- USD111618S - Design for a coat :
en
- DE665810C - Accordion :
de
en
- DE665751C - Device for changing the direct current flowing in a predominantly inductive consumer as quickly as possible :
de
en
- FR48990E - Handling device for radiobeacons :
en
fr
- FR832783A - Two-thread sewing machine making blind stitch :
en
fr
- FR832813A - Process for bringing air to blow torches and apparatus suitable for applying the process :
en
fr
- US2131741A - Facsimile printing telegraph system and apparatus :
en
- US2132014A - Core catcher :
en
- FR832874A - Process for sterilizing premises, and in particular operating theaters and annexes :
en
fr
- FR832897A - Device applicable to kitchen appliances for heating apartments :
en
fr
- GB493154A - Improvements in the manufacture and production of dyestuffs :
en
- GB493164A - Machine or apparatus for producing designs in plastic materials upon the walls, ceilings and other surfaces of buildings or like structures :
en
- GB493326A - Improvements in devices for cleaning and wiping razor blades :
en
- US2131760A - Vehicle :
en
- USD111586S - Design for a bulletin board :
en
- US2131975A - Lipstick holder :
en
- US2132083A - Fuel injection in free piston internal combustion engines :
en
- USD111631S - Design for a dress :
en
- FR832732A - Improvements to inductive feedback coupling and self-locking pulse-synchronized oscillation generators :
en
fr
- FR832964A - Switching system, especially for periodically returning couplings :
en
fr
- GB493447A - Improvements in the recovery or production of unitary cyclic compounds from the products obtained in the pressure extraction of solid carbonaceous materials :
en
- US2131939A - Production tap grinder :
en
- US2132179A - System for operating alternating current switchboard instruments :
en
- US2132180A - Two-way signaling system :
en
- US2132323A - Pistol holding device :
en
- GB493525A - Improvements in and relating to driving belts and conveyor belts :
en
- DE665939C - Device for cutting endless, running synthetic fiber bundles :
de
en
- DE665724C - Monitoring device with glow lamps for signal systems, in particular for crossings :
de
en
- US2131826A - Piezo-electric device :
en
- DE665766C - Power machine controller for indirect regulation :
de
en
- DE665774C - Process for the production of phenols :
de
en
- USRE20871E - Support and hair covering for :
en
- GB493191A - Improvements in and relating to pistons for internal combustion engines :
en
- US2131751A - Hat bow :
en
- US2131948A - Spring ring or circlet :
en
- US2131891A - Printing plate :
en
- US2132214A - Measuring system :
en
- GB493204A - Improvements in or relating to feeding mechanism for magnetic separators and for other purposes :
en
- FR832760A - Improvements to telegraph systems :
en
fr
- AU309937A - Improved reflector lampshade :
en
- US2131987A - Electric cable with air space insulation :
en
- US2132144A - Wrapper for perishable goods :
en
- FR832910A - Device for making curdled milk called yoghurt :
en
fr
- US2132268A - Process of surface finishing rubber goods :
en
- US2132042A - Oil seal :
en
- US2131792A - Metal container :
en
- US2131870A - Telegraph system :
en
- US2131980A - Window sash and housing :
en
- DE665725C - Control transformer arrangement for rail vehicles :
de
en
- FR832753A - Process for treating white water in the manufacture of paper, cellulose, ground wood pulp, cardboard and other fiber products :
en
fr
- GB493408A - Improvements relating to remote control systems :
en
- DE665867C - Safety element with separable neutral conductor :
de
en
- DE666000C - Machine transmitter for overlay remote control systems :
de
en
- US2131962A - Combination license plate and direction signal for motor vehicles :
en
- GB493343A - Improvements in apparatus for controlling the fuel supply of internal combustion engines :
en
- DE665391C - Device with coin slot for issuing tickets or items with different prices and, if applicable, with issuing of the remaining amount :
de
en
- CA376876A - Pulp article production :
en
fr
- US2132362A - Conveyer system :
en
- US2131852A - Light projecting system :
en
- US2131731A - Diphenyl derivative :
en
- DE665949C - Process for the production of metallic magnesium :
de
en
- GB493218A - Flexible transmission couplings :
en
- US2131820A - Telephone voice silencer :
en
- US2131981A - Elastic or rubber thread or yarn and method of manufacturing the same :
en
- US2132070A - Method of electromagnetically regulating the output of compressors :
en
- US2132121A - Pencil sharpener :
en
- US2132338A - ziebolz :
en
- CA376821A - Corn starch manufacture :
en
fr
- FR48976E - Improvements to shoes and their manufacturing process :
en
fr
- FR832776A - Staining enhancements for hardened casein :
en
fr
- AU105281B2 - Improvements in or relating to multi grid electron discharge tubes suitable for use as mixer or converter tubes in superheterodyne receivers :
en
- AU414338A - Improvements in electric discharge lamps adapted for use as sources in optical projection apparatus :
en
- US2132050A - Game dice :
en
- US2132147A - Disk furrow opener :
en
- US2132287A - Handle lock guard :
en
- US2132167A - Process of producing dry enzymatic preparation from animal organs :
en
- US2131937A - Insulating cover :
en
- CA376831A - Signalling system :
en
fr
- US2131966A - Golf club :
en
- FR832719A - Improvements to pressurized fluid engines :
en
fr
- FR832992A - Device for performing anesthesia mechanically :
en
fr
- GB493087A - Omnibus-bar electric distribution system :
en
- GB493368A - Improvements in or relating to alternating current amplifiers :
en
- US2131754A - Paper :
en
- DK55301C - Procedure for Treating the Surface of Paper, Cardboard or Cardboard. :
da
en
- AU105252B2 - Improvements in or relating to methods of manufacturing hard-metal alloys and objects made therefrom :
en
- CA376835A - Telegraphone :
en
fr
- US2131788A - Thread shear :
en
- US2132074A - Treatment of direct dyestuffs :
en
- US2132311A - Apparatus for surface treating metal articles :
en
- CA376837A - Coiled-coil filament mounting :
en
fr
- US2132228A - Opening roof for vehicle bodies :
en
- FR832892A - Means for the dehydration of organic liquids by azeotropic distillation :
en
fr
- DE665812C - Device for preventing the formation of air bubbles on the wire of high-speed Fourdrinier paper machines :
de
en
- DE666001C - Brushless small motor for direct and alternating current operation with winding-free iron armature :
de
en
- USD111587S - Design for a key case ob the ijke :
en
- USD111575S - Design for a display cabinet :
en
- DE665749C - Circuit arrangement for relay transmissions, over which telegraph connections are established in self-connection traffic :
de
en
- US2132241A - Telephone system :
en
- US2131727A - Confection handle and method of making same :
en
- DE665872C - Relay or display device that is in equilibrium at a certain limit value of the quotient of a current and a voltage :
de
en
- US2131990A - Utility rack :
en
- FR832825A - Process for metallizing the surface of all concrete masses :
en
fr
- GB493440A - Improvements in or relating to hydraulic valves :
en
- DE665866C - Device for recording the deviations of a changing electrical quantity (actual quantity) from another electrical quantity (target quantity) :
de
en
- GB493237A - Device for the dressing of single profiled screw grinding wheels :
en
- US2131959A - Timing of the inlet and exhaust orifices of two-stroke internal combustion engines :
en
- US2131960A - Display device :
en
- US2132141A - Pipe and filter therefor :
en
- DE665848C - Process for filling the digester absorber of absorption apparatuses working with solid, chemically acting absorption substances :
de
en
- US2131828A - Lamp :
en
- US2131834A - Refrigerating apparatus :
en
- US2132027A - Gauge for masonry joints :
en
- US2132110A - Apparatus for surface hardening metal articles :
en
- US2132319A - Vibration damper :
en
- US2132082A - Loading and unloading device :
en
- US2132242A - Assembling apparatus :
en
- CA376855A - Catalytic operation control :
en
fr
- CA376935A - Washing, rinsing and drying apparatus :
en
fr
- FR832966A - Continuous process for the distillation of coal in a closed vessel :
en
fr
- US2132090A - Brake mechanism :
en
- DE665722C - Electric heating device for melting pots of setting machines :
de
en
- FR832881A - Axial barrel motor :
en
fr
- US2132024A - Film rewind device :
en
- FR832704A - Device to help put on long-shank boots :
en
fr
- US2131735A - Continuous inductive train control system :
en
- US2131869A - Sheet glass handling apparatus :
en
- US2132116A - Alloy :
en
- US2132322A - Ejector type refrigerating system :
en
- DK55306C - Closing device at hatches. :
da
en
- GB493266A - Process for the production of coke in lump form :
en
- US2131927A - Stuffing box for liquid pumps :
en
- US2132111A - Signaling mail box :
en
- CA376940A - Electric lamp bulb :
en
fr
- US2132215A - Valve for controlling pressure and rate of supply of fluids :
en
- CA376864A - Loose leaf book and tray :
en
fr
- GB493364A - Photographic treating solutions :
en
- US2131902A - Fish cooking apparatus and method :
en
- US2132178A - Manufacture of 4-aminobenzene-sulphonic acid amide :
en
- US2132223A - Two-cycle supercharged internal combustion engine :
en
- USRE20879E - Permutation lock :
en
- US2131800A - Circuit breaker :
en
- US2131999A - Solvent refining :
en
- US2132098A - Insulating panel and closure :
en
- US2132184A - Dredge or excavator :
en
- USD111566S - Design for a decorative hail :
en
- US2132275A - Nonskid tire construction :
en
- US2132315A - Lock valve :
en
- US2132200A - Automatic idle course mechanism for straight knitting machines :
en
- FR832939A - Spun glass separator for electric accumulators :
en
fr
- US2131906A - Brake drum :
en
- FR48972E - Device actuated by compressed fluid for operating the clutch and gearbox of motor vehicles :
en
fr
- GB493074A - Improved process of manufacturing pyrethrum extract :
en
- US2131846A - Last :
en
- GB493439A - Improvements in or relating to aircraft :
en
- FR832706A - Transmission system with sideband suppression :
en
fr
- GB493253A - Improvements in or relating to electrical oscillation generators :
en
- US2132037A - Blow-out preventer :
en
- US2132360A - Vaporizing and oxidizing phosphorus :
en
- USD111627S - Design fob a scarf or similar article :
en
- US2132117A - Trousers :
en
- DE665861C - Plugs designed for multi-core cables with concentric shielding inserts :
de
en
- US2131725A - Method and system for treating air or other fluids :
en
- US2131976A - Image suppression system :
en
- US2132238A - Convertible roof structure for tents, cabanas, and the like :
en
- US2132189A - Flexible metal tube :
en
- US2131880A - Racket stringing device :
en
- FR832986A - Improvements made to deformable tubes, in particular those intended to contain more or less pasty materials :
en
fr
- GB493425A - Improvements in and relating to trunks, portmanteaux, cases, and the like :
en
- US2132112A - Riveting mechanism :
en
- GB493186A - Method of making a composite abrasive wheel :
en
- USD111574S - Design for an electric shaver :
en
- US2131915A - Secondary clock :
en
- GB493374A - Improvements in and relating to electric circuits employing discharge devices :
en
- DE665729C - Circuit arrangement for the operation of Braun tubes :
de
en
- CA376911A - Particle separating apparatus :
en
fr
- USD111644S - Design for a dress :
en
- US2131872A - Mulcher lifter :
en
- US2131769A - Apparatus for treating metal articles :
en
- US2131730A - Universal facepiece for gas masks :
en
- CA376879A - Electric heater :
en
fr
- US2132198A - Bucket chain tumbler :
en
- US2131961A - Carrier scraper :
en
- US2132225A - Timing apparatus :
en
- CA376931A - Voltaic couple :
en
fr
- US2132025A - Electric hair clipper :
en
- DE665982C - Welding head for automatic electric arc welding with rod-shaped electrodes :
de
en
- US2132337A - Transparent garment protector :
en
- CA376853A - Elastic textile product :
en
fr
- US2132327A - Floating diaphragm for vestibule cars :
en
- US2131797A - Transmission means for control members :
en
- CA376832A - Moulded laminated product :
en
fr
- AU420637A - Improvements relating to circuit arrangements employing thermionic amplifiers for controlling the volume range of signals :
en
- CA376850A - Coupling system :
en
fr
- US2131786A - Roasting of ores, especially zinc sulphide ores containing lead and/or cadmium :
en
- US2132303A - Drying mechanism for cans and the like :
en
- US2132023A - Power steering apparatus :
en
- CA376912A - Razor device :
en
fr
- DE665936C - Control method for resistance, especially spot welding machines using steam or gas discharge paths :
de
en
- DE665943C - Device for manufacturing calibrated glass tubes :
de
en
- FR832937A - Improved apparatus for sound reproductions from a phonogram on film :
en
fr
- FR832846A - Device for forming, cleaning and polishing electrodes of electric welding machines and for similar applications :
en
fr
- FR832741A - Process for recovering ether from a mixture of ether and dilute alcohol :
en
fr
- DE665841C - Shoe with vulcanized, trough-shaped rubber sole :
de
en
- DE665736C - Beater head for beater from screenless beater mills :
de
en
- DE665747C - Drive for electric traction vehicles :
de
en
- DE665838C - Process for the production of luminescent screens for Braun tubes using heat- or oxygen-sensitive luminous materials :
de
en
- AU455537A - Improvements in or relating tothe sealing of electric conductors through quartz or hard glass :
en
- US2132172A - Tangent adjusting means :
en
- DE665932C - Jaw clamp for connecting electrical conductors :
de
en
- GB493421A - Fuel supply means for internal combustion engines using alternatively a carburetter or gas from a generator :
en
- CA376936A - Separable fastener production :
en
fr
- DE664070C - Process for the production of a coarse-grained storage-stable ammonium bicarbonate :
de
en
- AU361337A - Improvements in or relating to grid structures for liquid freezing trays :
en
- DE665957C - Drive device for the work spindle automatic, single-spindle swivel arm with two right and left hand runs :
de
en
- DE666024C - Slaughterhouse trap :
de
en
- FR832742A - Process for isolating propane and propylene from gas mixtures :
en
fr
- US2132053A - Self-training idler :
en
- US2132168A - Vehicle compass :
en
- GB493427A - Device for controlling the gliding angle in aircraft :
en
- GB493451A - Improved means for connecting tubular conduits :
en
- USD111645S - Design for a sewing cabinet :
en
- US2131779A - Fuel injection pump :
en
- FR832957A - High speed combined motor :
en
fr
- GB493388A - Improvements in or relating to electric discharge tubes and incandescent lamps :
en
- USD111641S - Design for a dress or similar article :
en
- DE665877C - Tower-like gas cleaner :
de
en
- DE665990C - Cutting and welding torches :
de
en
- FR832926A - Current rectifier :
en
fr
- DE665770C - Hall roofing to protect against projectile and fire bomb penetration :
de
en
- US2132106A - Ophthalmic mounting :
en
- GB493286A - Improvements in or relating to automatic feeding mechanisms more particularly, thoughnot exclusively, for closures for bottles and like containers :
en
- GB493330A - Improvements in or relating to vehicle brakes :
en
- US2131850A - Motion picture machine :
en
- FR832998A - Removable sheet binder :
en
fr
- DE665870C - Protection circuit for converter :
de
en
- DE666014C - Knife guide for the cutting unit of mowing machines :
de
en
- US2132120A - Pouring or dropping vessel :
en
- GB493160A - Improvements in or relating to mechanically damped vibratory members :
en
- GB493208A - Improvements in or relating to rotary shutters for cameras :
en
- US2131829A - Coke oven door :
en
- GB493299A - Improved process for the treatment of cadmium and cadmium coated surfaces :
en
- DE665858C - Device for determining the distance zone of a telecommunication connection, in particular for recommending time zones :
de
en
- DE665798C - Double seat valve for a compressed air control with an auxiliary piston serving for feedback :
de
en
- GB493230A - Improvements in or relating to the balancing out of higher harmonics in alternating current electric circuits or apparatus :
en
- DE665984C - Drive for motor vehicles :
de
en
- FR832740A - Dispersive and stabilizer product for water-in-oil dispersions :
en
fr
- USD111634S - Design for a candle holder or simi :
en
- GB493072A - Improvements in or relating to gas-heated grilling apparatus :
en
- FR832996A - Transmission Mechanism :
en
fr
- FR832885A - Triple locking with single control for use on machine tools :
en
fr
- GB493243A - Improvements relating to windscreen or window cleaners :
en
- US2132136A - Holding or stripping mechanism for shearing machines :
en
- US2132148A - Impact press :
en
- FR832828A - Improvements in electrical circuit apparatus, in particular with oscillating circuits, such as radio or electroacoustic apparatus :
en
fr
- GB493265A - Improvements in or relating to supporting devices for x-ray tubes :
en
- US2131756A - Rubber ball :
en
- US2132204A - Two-step solenoid valve :
en
- DE665909C - System for transmitting signals by means of a high-frequency carrier wave :
de
en
- FR48966E - :
fr
- FR832981A - Control method for duplicating milling machines :
en
fr
- US2132330A - Preparation of nitrohydroxy compounds :
en
- GB493339A - Manufacture of aromatic amino-compounds :
en
- FR832988A - Apparatus for spreading powdery or granular materials :
en
fr
- GB493247A - Improvements in multi-contact electric couplings :
en
- FR832873A - Improvements to magnetic circuits for loudspeakers and similar devices :
en
fr
- DE665966C - Controllable pitch propeller :
de
en
- GB493547A - Improvements in or relating to fruit juice extracting machines :
en
- USD111619S - Design for a coat :
en
- USD111620S - Design for pants :
en
- US2131838A - Insole and method of making the same :
en
- GB493332A - Improvements in or relating to apparatus for indicating spiritualistic messages :
en
- DE666048C - Arrangement for generating a display or relay effect when a synchronous machine falls out of the way :
de
en
- CA376852A - Electric fuse :
en
fr
- US2131789A - Switching apparatus :
en
- CA376896A - Motion picture apparatus :
en
fr
- CA376900A - Cellulosic dyed material :
en
fr
- FR832869A - Personal protective gas respirator :
en
fr
- GB493320A - Improvements in electrical musical instruments :
en
- GB493381A - Improvements in combinations of rubber and separatory sheet materials for rubber :
en
- US2132128A - Brassiere :
en
- US2132286A - Change responsive conrolling means :
en
- US2131971A - Box making machine :
en
- US2132357A - Carboxylation of alkali metal salts of phenols :
en
- US2131974A - Screen for the production of stereoscopic images :
en
- GB493398A - Improved method of concentrating aqueous solutions, suspensions and the like :
en
- GR7692B - SYSTEM OF BUILDING TILES AFTER RIBINGS PREPARED FROM FACTORY FROM IRON CONCRETE. :
el
en
- DE665802C - Electric headlamp bulb made of a parabolic metal reflector and a glass faceplate combined with the latter :
de
en
- US2131883A - Method of making structural units :
en
- AU105277B2 - Improved photographic camera :
en
- GB493367A - Improvements in or relating to methods of and apparatus for embossing :
en
- DE665771C - Receiving arrangement for reducing the number of electrical impulses used for remote transmission of a measured quantity for the purpose of influencing a counting or regulating device :
de
en
- FR832835A - Device for locking a retractable landing gear :
en
fr
- US2132207A - Wrench :
en
- US2132289A - Smoking pipe :
en
- US2131920A - Communication system :
en
- US2132175A - X-ray apparatus :
en
- FR832850A - Improvements to spark plugs for internal combustion engines :
en
fr
- DE665941C - Device for atomizing liquids :
de
en
- FR832769A - Method of manufacturing tools in cast steel, and melting furnace for the implementation of this process :
en
fr
- GB493348A - Improvements relating to dynamo regulators :
en
- US2132332A - Car skid :
en
- DE666040C - Conveyor and discharge device for grainy or powdery goods :
de
en
- GB493149A - Improvements in and relating to aircraft with sustaining rotors :
en
- GB493075A - Steam cleaning method and apparatus :
en
- GB493386A - Improvements relating to the production of coloured asbestos cement :
en
- AU105263B2 - A constant tension, variable speed belt and pylley power transmission gear :
en
- DE665813C - Headbox for Fourdrinier paper machines :
de
en
- USRE20874E - Method of making rail joint bars :
en
- DE665907C - Limit switch for chassis :
de
en
- FR832767A - Improved locking for airplanes and more particularly applicable to retractable landing gear :
en
fr
- FR832905A - High precision gas analyzer :
en
fr
- US2131913A - Printing mechanism :
en
- FR832867A - Device for measuring characteristics of electrical transmission devices :
en
fr
- GB493242A - Improvements in or relating to ferraris electric meters :
en
- DE665759C - Mixture-compressing internal combustion engine, in which a highly heated charging part is fed to the working cylinder to ignite the compressed fuel-air mixture :
de
en
- US2131758A - Slow magnetic regulating device for noninductive loads :
en
- GB493452A - Improved means for connecting tubular conduits :
en
- US2131917A - Illuminated street sign :
en
- US2131910A - Hydraulic transmission :
en
- US2132013A - Insecticide :
en
- US2132077A - Method of making blue-veined cheese :
en
- GB493305A - Improvements in and relating to garments :
en
- GB493369A - Improvements in or relating to frequency multiplying electrical circuit arrangements :
en
- FR832804A - Large lightweight monoliths :
en
fr
- GB493279A - Improvements in or relating to television and like systems :
en
- GB493314A - Improvements in the manufacture and production of azomethine dyestuffs containing metal :
en
- CA376910A - Shoe fitting method :
en
fr
- FR832944A - Method and device for molding engine pistons :
en
fr
- US2131901A - Vacuum heating system :
en
- GB493096A - Improvements in or relating to knot-tying devices :
en
- FR832918A - Automatic pick-up shovel device for loading vehicles :
en
fr
- FR832790A - Lantern :
en
fr
- GB493217A - Electron multipliers :
en
- GB493404A - Method of measuring gravity :
en
- DE665782C - Process for making substitute coffee from figs or chicory roots :
de
en
- FR832894A - Packaging improvements :
en
fr
- GB493315A - Improvements in and relating to containers for cigarettes and other products and methods of making same :
en
- FR832831A - Forming plates covered with cuprous oxide for rectifiers or similar apparatus :
en
fr
- FR832991A - Vertical axis centrifugal pump and degassing pump :
en
fr
- FR832808A - Adjustable Ultra High Frequency Oscillator :
en
fr
- FR832993A - Cinematic shooting device :
en
fr
- CA376820A - Corn starch manufacture :
en
fr
- FR832921A - Device for automatic adjustment, by means of a photocell, of the shutter speed and the aperture of the diaphragm in photographic cameras :
en
fr
- FR832907A - Optical recording and copying process for crosslinked films :
en
fr
- GB493418A - Improvements in nozzles for vacuum cleaners :
en
- IE15145L - Secondary batteries :
en
- US2131763A - Fireplace contained air circulating heater :
en
- GB493202A - Improvements in or relating to fluid flow meters :
en
- FR832772A - Improvements to electrical switches :
en
fr
- US2131947A - Sheep foot tamper :
en
- GB493391A - Improvements in or relating to flaps for aerofoils :
en
- FR832860A - Control device for twin filters :
en
fr
- FR48993E - Improvements to devices intended to communicate or remove heat from a gas through an exchange surface :
en
fr
- FR832725A - Heat exchanger manufacturing process :
en
fr
- GB493434A - A fuel-cooled atomiser for internal combustion engines :
en
- FR832720A - Method and device in winders for replacing a full reel by an empty reel :
en
fr
- US2131933A - Fuel injection pump :
en
- GB493276A - Improvements in or relating to the temperature treatment of fluids applicable to the recovery of volatile solvents :
en
- GB493078A - Improvements in or relating to composite building boards :
en
- FR832747A - Shuttle or continuous cable car with at least one cable :
en
fr
- DE665777C - Rotatable drum furnace for inferior fuels :
de
en
- GB493259A - Improvements in or relating to the production of gas mixtures rich in hydrogen :
en
- US2132340A - Cigarette paper booklet :
en
- DK55305C - Bottling machine. :
da
en
- GB493187A - Improvements in or relating to hair curlers :
en
- GB493372A - Improvements in or relating to plaster products :
en
- DE665928C - Driver brake valve :
de
en
- DE665961C - Method and device for dewatering and drying webs or sheets made of cellulose, wood pulp or the like. :
de
en
- US2132132A - Fire extinguisher system :
en
- US2131931A - Annealing pot :
en
- AU105223B2 - Improvements in shearing machines for shearing sheep andother animals :
en
- AU105288B2 - Improvements in photographic material for colour photography :
en
- CA376838A - Monomethylol ketone preparation :
en
fr
- GR7695B - METHOD OF PRODUCTION OF ANHYDRATED ALCOHOL. :
el
en
- FR832972A - Improvements to endless sleeve stretching mechanisms for fiber textiles :
en
fr
- US2132165A - Foundry sand conditioning apparatus :
en
- US2132255A - Ice refrigerator :
en
- DE665756C - Means for drying and keeping dry tissues which secrete or accumulate aqueous fluids :
de
en
- GB493073A - Method of manufacturing cellular or non-cellular rubber sheets :
en
- US2132102A - Cover for cavities :
en
- DK55284C - Coupling device for combined Oscillator-Modulator tubes. :
da
en
- FR832784A - Removable winch for goats and other flying or fixed scaffolding :
en
fr
- FR832961A - Improvements in the manufacture of spring casings :
en
fr
- GB493188A - Improvements relating to washing machines :
en
- GB493095A - Improvements in or relating to a method of and apparatus for coating cylinders :
en
- DE666018C - Gun pulling tool :
de
en
- US2131798A - Expansion joint :
en
- FR832819A - Vehicle suspension articulation system :
en
fr
- GB493223A - Improvements in battery lamps :
en
- CA376913A - Respiratory disease treating apparatus :
en
fr
- FR48988E - Development of devices for relay transmission and distribution of broadcast programs :
en
fr
- GB493377A - Improvements relating to windows and the like :
en
- GB493353A - Improvements relating to projector lamps :
en
- FR832762A - Suspension of oscillating half-axles, in particular for motor vehicles :
en
fr
- GB493379A - Electric kitchen stove or oven :
en
- FR832824A - Improvements in the assembly of precious stones or other stones of all shapes :
en
fr
- FR832710A - Quartz-mounted cable for carrier frequency operation :
en
fr
- US2132197A - Method of making piston rings :
en
- CA376845A - Vacuum cleaner :
en
fr
- US2132130A - Pump system for liquid fuel heating plants :
en
- USD111580S - Design for a tap knob :
en
- US2132105A - Musical tuning device :
en
- CA376887A - Halide product :
en
fr
- US2131928A - Slush pump valve and the like :
en
- US2132202A - Steel tape rule :
en
- US2132224A - Vent plug :
en
- US2131894A - Azo dyestuffs and their production :
en
- US2132176A - Apparatus for handling ballast :
en
- CA376923A - Can opener :
en
fr
- US2132313A - Closure of ink bottles :
en
- US2132355A - Separation of wax from hydrocarbon oils :
en
- US2132230A - Protective coating and process of applying and removing :
en
- US2131804A - Knock-down shoe for furnaces :
en
- DE665951C - Temperature sensor for thermometer :
de
en
- GB493337A - Means for showing luminous pictures in illuminated rooms :
en
- US2131909A - Alloy :
en
- USD111569S - Design for a statuette :
en
- CA376842A - Cork composition :
en
fr
- DE665754C - Flat weft knitting machine :
de
en
- DK55283C - Brake drum, especially for Brakes on Railway vehicles. :
da
en
- US2131732A - Tumbling mill :
en
- AU61938A - Improvements in electric heating plates :
en
- CA376893A - Tie-rod joint :
en
fr
- FR832777A - Device for modifying the inclination of an airplane controlled, automatically or by hand, according to a gyroscopic horizon :
en
fr
- AU105269B2 - Improvement in photographic objectives :
en
- AU105278B2 - Improvements in or relating to steam powerplant :
en
- AU105270B2 - Improvements in electric heating plates :
en
- US2132205A - Secret transmission :
en
- AU105264B2 - Improvements in strip wrapping and tubing material andin the manufacture thereof :
en
- DE665857C - Circuit arrangement for signaling by means of alternating currents in telephone systems :
de
en
- FR832724A - Improvements to electric lamps :
en
fr
- GB493301A - Improvements in or relating to webs of sheet material :
en
- US2132006A - Brake applying mechanism for motor vehicles :
en
- CA376839A - Gas cylinder support :
en
fr
- DE665735C - Procedure for fixing bearing lining made of synthetic resin or other material :
de
en
- US2132065A - Pectate and method of making same :
en
- DE665744C - Lead cable press with fixed split crimping head :
de
en
- GB493443A - Improvements in and relating to steam generators with forced flow of the working medium :
en
- AU397638A - Vacuum sheetmetal can or like container :
en
- FR832722A - Improvements to the main low pressure gas distribution pipes :
en
fr
- FR832723A - Device for synchronizing the regulating organ of a pendulum by a normal oscillator :
en
fr
- US2132353A - Nitroalcohol :
en
- DE665781C - Drum mill :
de
en
- DE665901C - Device for packing zigzag-shaped nested cigarette paper sheets in cardboard envelopes :
de
en
- DE665930C - Circuit arrangement for coin operated telephones with network group traffic :
de
en
- DE665976C - Device for regulating the amount of feed water for steam generators with a centrifugal device :
de
en
- AU105528B2 - Improvements in or relating to telephone or like systems :
en
- US2132262A - Thermooperative valve :
en
- US2132365A - Treatment of hydrocarbons :
en
- DE665765C - Method and device for photographic contact copying of color raster images :
de
en
- US2132185A - Method of forming coverings and the like :
en
- US2132326A - Tube coupling :
en
- USD111600S - Design for an electric sadiron :
en
- US2132063A - Flash lamp :
en
- US2131944A - Clutch and brake control mechanism :
en
- US2132243A - Method of preparing a casein paint :
en
- CA376891A - Compressed air motor :
en
fr
- AU105234B2 - Improvements in electrical switching apparatus especially adapted tor use with pneumatic tube conveying systems :
en
- DE665767C - To adjust the propeller blades, the gear unit is used for gear reduction and reduction :
de
en
- GB493345A - Improvements in or relating to the rings of spinning, doubling and twisting frames :
en
- US2132084A - Pump :
en
- US2131726A - Vehicle traffic signal switch :
en
- AU407437A - Improvements in or relating to demodulator circuit arrangements for demodulating modulated carrier waves :
en
- GB493290A - Improvements in or relating to the production of oil-soluble condensation products from phenols and aldehydes :
en
- US2131968A - Reversibly associated rotary pump and valve device :
en
- DE665953C - Automatic starting device for internal combustion engines :
de
en
- DE665991C - Fastening pliers :
de
en
- US2131814A - Liquid treatment of yarns :
en
- US2132091A - Method of producing yeast mash :
en
- US2131958A - Two-stroke cycle internal combustion engine :
en
- DE665840C - Reinforcement for window guides in motor vehicles :
de
en
- GB493432A - Flexible transmission couplings :
en
- US2132194A - X-ray apparatus :
en
- US2131817A - Powder insufflator :
en
- US2132369A - Lamp making apparatus :
en
- USD111609S - Design for a rubber tooth brush :
en
- US2132253A - Electric circuit control mechanism :
en
- GB493438A - Improvements in or relating to motor vehicle chassis frames :
en
- DK55298C - Ignition device for mixture-compressing internal combustion engines. :
da
en
- DE666029C - A ski binding that is detachable from the ski but firmly attached to the boot :
de
en
- FR48956E - Improvements to cinematographic cameras :
en
fr
- US2132122A - Microscope :
en
- US2132139A - Railway traffic controlling system :
en
- USD111605S - Design for an advertising sign :
en
- FR48969E - Scientific culture of the cultivated mushroom :
en
fr
- FR832799A - Process for bringing molten substances into a finely divided state :
en
fr
- DE666066C - Process for the preparation of dialkylaminoalkylamides of high molecular weight fatty acids :
de
en
- GB493185A - Improvements in or relating to apparatus for forming a ringlet curl :
en
- DE665910C - Method for the transmission of radio and television broadcasts broadcast on radio waves to a disruption area :
de
en
- GB493197A - Cartons for eggs and other brittle articles :
en
- CA376916A - Can cooler :
en
fr
- DE665760C - Kickback protection for starting cranks of internal combustion engines :
de
en
- FR832728A - Process for acting on the development of plant roots and on the activity of secondary meristems :
en
fr
- GB493306A - A photographic method of recording changes in occurrences or measurements by graph-like representations :
en
- CA376836A - Refrigeration apparatus :
en
fr
- DE665922C - Process for the preparation of 4-chloro-1-arylaminoanthraquinones :
de
en
- FR832833A - Improvements in mounting accessories on an aircraft :
en
fr
- FR832746A - Method for fixing the blades of rotating capacitors on their supports :
en
fr
- US2132163A - Foundry sand conditioning apparatus :
en
- US2132308A - Planting implement :
en
- GB493234A - Improvements in or relating to the bodies of motor vehicles :
en
- GB493289A - Improvements in and relating to thermionic valve amplifiers :
en
- GR7697B - STANDARD IMMEDIATE BLOOD TRANSFUSION DEVICE. :
el
en
- FR832909A - :
fr
- FR832764A - Device for conducting and sucking in engine cooling air in rear-engined motor vehicles :
en
fr
- FR832922A - New racing game with staggered courses :
en
fr
- US2131823A - Lighting fixture :
en
- FR832916A - Device for the simultaneous sterilization of a bottle and its teat :
en
fr
- FR832974A - Improvements to amplifier circuits :
en
fr
- US2131855A - Ice cube holder and method of handling ice cubes :
en
- US2131950A - Fuel feeding system for internal combustion engines :
en
- US2131952A - Nocturnal antiaircraft fire control system :
en
- US2131949A - Machinery carrying trailer :
en
- GB493097A - Improvements in or relating to foot arch supports :
en
- GB493317A - A new or improved loading machine :
en
- DE665833C - Device for measuring the quotient of two quantities given by electrical currents or voltages with the help of a measuring mechanism with a rotating armature :
de
en
- GB493142A - Improvements in or relating to oscillation generators :
en
- GB493365A - Improvements in or relating to the coating of surfaces of zinc or zinc alloys :
en
- FR832893A - Process for the manufacture of sheet sinapisms :
en
fr
- US2131833A - Staking and ironing machine :
en
- US2132071A - Sealing collapsible tubes :
en
- FR832954A - Welding machine improvements :
en
fr
- US2131794A - Tunnel liner segment :
en
- DE665738C - Apparatus for developing photosensitive papers :
de
en
- GB493228A - Improvements in or relating to earthing reactances :
en
- FR832948A - Device for deducing the average power factor of an electrical installation for the most heavily loaded period in active or apparent average power :
en
fr
- GB493175A - Process for the production of readily soluble pasty products for the preparation of sweet dishes, puddings and the like :
en
- US2131803A - Building block :
en
- US2131904A - Stabilization of animal and vegetable fats and oils :
en
- FR832866A - Process for exchanging and removing anions in solutions and its applications :
en
fr
- GB493414A - Improvements relating to ships' propellers :
en
- DE665796C - Switching chamber for electric gas switch :
de
en
- GB493338A - Improvements relating to the manufacture of pressed nuts :
en
- US2132009A - Adjustable seat :
en
- US2131743A - Venturi siphon :
en
- US2132221A - Power transmission :
en
- US2131739A - Helical ribbon spring measuring apparatus :
en
- GB493371A - Improvements in or relating to machines for use in the binding of books :
en
- GB493420A - Process for separating ether out of mixture of ether and aqueous alcohol :
en
- DE665947C - Process for processing waste water containing copper :
de
en
- DE666037C - Tongue bearing for lignite briquette presses :
de
en
- US2131946A - Centralized mechanism for automatically indicating the position, identity, and movement of railway cars in the switching yard :
en
- US2132333A - Adjustable nozzle :
en
- GB493287A - Improvements in machines for wrapping sweetmeats or small articles :
en
- CA376829A - Heating furnace :
en
fr
- CA376860A - Metal melting and casting method and apparatus :
en
fr
- FR832958A - Improvements to dumpers :
en
fr
- DE665985C - Device for pressing the welts that are pinched against the insole under heat :
de
en
- USD111568S - Design fob a strip server :
en
- GB493506A - Improvements in metal bottles or containers :
en
- FR48979E - Method and device for the production of rubber hollow bodies :
en
fr
- FR832717A - Manufacturing process of 2. and 2: 7-dialkylphenylcarbamylfluorenes and fluorene-2- and 2: 7-dicarboxylic acids :
en
fr
- DE666019C - Drum mill :
de
en
- FR832876A - Remote controlled toy plane :
en
fr
- FR832965A - Machine for making woven and similar articles bearing designs :
en
fr
- GB493370A - Improvements in or relating to radio and other carrier wave receivers :
en
- FR832859A - Device for removing metallic impurities contained in engine lubricating oil :
en
fr
- DE665874C - Method and device for distilling higher fatty acids from fatty acid-containing material with steam :
de
en
- DE665814C - Screw press for thickening pulp, wood pulp and paper pulp :
de
en
- DE665903C - Impact device with elastic attachment of the hammer to the drive carriage :
de
en
- US2131851A - Vegetable slicing machine :
en
- CA376917A - Crutch or cane spike :
en
fr
- AU105308B2 - Improvements in welded metal fabric for reinforcing concrete structures :
en
- US2131993A - Sonic depth and height indicator :
en
- US2132019A - Inhibition of peroxide formation in :
en
- AU105232B2 - Sprinkler canfor applying treatment liquid to flyblown sheep :
en
- USPP293P - graham :
en
- AU110254B2 - Vacuum sheetmetal can or like container :
en
- DE665788C - Device for the flat rolling of initially round drawn wires :
de
en
- US2131802A - Separable hinge connection :
en
- US2132280A - Method and means for grinding tapered rolls :
en
- USD111615S - Design for a belt :
en
- DE665956C - Pipe connection with the help of sliding sleeves :
de
en
- DK55300C - Procedure in the manufacture of cardboard from cellulosic substances. :
da
en
- GB493174A - Method of operation and operating device for gas turbine prime movers, in particularfor ships :
en
- GB493251A - Improvements in electrode feeding mechanisms for arc lamps :
en
- GB493283A - Improved apparatus for raising natural oils and other liquids by gaseous pressure :
en
- US2131899A - Safety latch :
en
- CA376897A - Building metal frame :
en
fr
- US2131805A - Bending strength tester :
en
- US2131995A - Stoker fuel distributor :
en
- US2132352A - Nitroalcohols :
en
- US2131824A - Control apparatus for aircraft :
en
- FR832820A - Device for mixing and cooling or heating :
en
fr
- FR832928A - Further training in optical systems used for phototelephony and similar applications :
en
fr
- US2131863A - Ski pole :
en
- GB493118A - Improvements in and relating to the manufacture of iron oxide pigments :
en
- GB493334A - Safety razors :
en
- USD111621S - Design fob a wallet :
en
- FR832738A - Circulation game installation with shut-off devices :
en
fr
- GB493246A - Toy pistol :
en
- GB493249A - Improvements in or relating to embossing calenders :
en
- DE665832C - Device for remote control of a plurality of adjustable organs :
de
en
- DE665919C - Shifting device for rolling stock with edging devices :
de
en
- US2132152A - Apparatus for making composition strips :
en
- US2132339A - Receptacle :
en
- GB493356A - Improvements in and relating to the production of cushions or the like :
en
- US2132064A - Treated latex and method of treating latex :
en
- USD111582S - Design for a handbag :
en
- FR832771A - Electric current saving reducer :
en
fr
- FR832962A - Process for the impasto of coloring pigments :
en
fr
- GB493395A - Improvements in and relating to insulating compounds and methods of making the same :
en
- GB493254A - Improvements in or relating to woven wire fabric for paper making machines :
en
- FR832914A - Making a shoe type <<moccasin>> with double slap :
en
fr
- DE665854C - Automatic pulse generator :
de
en
- DE665940C - Method of making a hemostatic agent :
de
en
- DE665971C - Toys or joke articles :
de
en
- FR832709A - Front bodywork, especially for aerodynamic vehicles :
en
fr
- FR832935A - Improvement in the methods of adjusting the speed of electric locomotives with several engines :
en
fr
- GB493394A - Improvements in and relating to windshield cleaner construction :
en
- GB493079A - Improvements in or relating to lighting apparatus for use with headgear for personalwear :
en
- GB493070A - Improvements in or relating to electrical condensers :
en
- DE665819C - Freely erectable wire mesh :
de
en
- DE666035C - Process for producing a filter material for the smoke filters of cigarettes :
de
en
- FR832913A - Propeller pan :
en
fr
- US2131942A - Electromagnetic switching system :
en
- US2132088A - Speed changing mechanism :
en
- FR832711A - Improvements to magnetos :
en
fr
- GB493329A - Improvements in or relating to electric circuit interrupters with arc extinguishing means :
en
- FR832943A - Hydropneumatic regulator for fuel system :
en
fr
- DE665977C - Resistance control device for two separate circuits that are symmetrical in normal operation, especially for brake circuits for electrically powered vehicles :
de
en
- GB493361A - Improvements in electric discharge devices :
en
- DE665732C - Production of sterile or disinfecting objects or masses :
de
en
- GB493424A - Improved method of producing a covering layer on a film adapted to receive a mechanically - produced record of sound or other oscillations :
en
- DE665847C - Clip made of wire to hold loose documents etc. like :
de
en
- GB493260A - Inductance devices of the type employed as frequency changers :
en
- DE665757C - Rotatable multiple scale holder for multiple measuring devices, clocks, signal, command and advertising devices :
de
en
- US2131865A - Process of making pentamethine cyanine dyes :
en
- US2132345A - Process of rendering wool unshrinkable :
en
- US2132003A - Motion picture apparatus :
en
- US2132208A - Ultrahigh frequency radio amplifier :
en
- US2131878A - Coaster :
en
- US2132031A - Process of treating sulphide ores :
en
- DE665675C - Device for straightening the delivery pile :
de
en
- CA376858A - Button sewing machine :
en
fr
- CA376932A - Dirigible trailer :
en
fr
- AU105229B2 - Improvements in or relating tothe sealing of electric conductors through quartz or hard glass :
en
- CA376919A - Thermostatic control :
en
fr
- USD111601S - Design for a textile fabric :
en
- FR832775A - Two-tube resistance amplifier :
en
fr
- DE665981C - Electrically heated hob :
de
en
- CA376928A - Root crop digging device :
en
fr
- US2132046A - Circular knitting machine for dropstitch work :
en
- US2132066A - Riding boot :
en
- US2132269A - Cable anchor :
en
- AU105497B2 - Improvements relating to electrical relays :
en
- DE665933C - Slide-out electrical switchgear :
de
en
- US2132363A - Hydraulically operated reclining chair :
en
- US2131881A - Method of treating cereals and resulting product :
en
- US2132235A - Insulated electric conductor :
en
- US2131916A - Automatic control for tabulating machines :
en
- US2132257A - Ceramic manufacture :
en
- CA376854A - Converter and assembly :
en
fr
- US2132126A - Centralized traffic controlling system for railroads :
en
- US2131856A - Electric plug :
en
- US2131970A - Piston ring construction :
en
- CA376888A - Mould growth inhibition :
en
fr
- FR48970E - Improvements to secondary batteries or electric accumulators :
en
fr
- US2131791A - Electric target rifle range :
en
- US2131951A - Automatic steering device for ships :
en
- US2132170A - Transit :
en
- GB493400A - Improvements in or relating to magnetic separators :
en
- DE665860C - Jaw clamp for connecting electrical lines :
de
en
- FR832870A - Top and bottom lock for furniture or other applications :
en
fr
- US2131985A - Under-hung eaves trough hanger :
en
- US2132256A - Dual-load meter :
en
- CA376868A - Trailer light :
en
fr
- AU44338A - Improvements relating to intermittent driving mechanism especially for filtering or thickening apparatus :
en
- CA376898A - Tire chain :
en
fr
- US2131745A - Ventilating device for automobiles :
en
- US2132118A - Nonrodded milk crate :
en
- US2132131A - Bed :
en
- US2131773A - Bearing :
en
- DE665931C - Self-connection desk phone with coin payment facility :
de
en
- DE665859C - Self-collecting coin operated telephone station :
de
en
- AU73938A - Improvements in or relating to cooling arrangements for air-cooled aircraft engines :
en
- US2132216A - Tuning indicator tube :
en
- FR832877A - Pest control product and its manufacturing process :
en
fr
- US2132137A - Treating hydrocarbon oils :
en
- US2131771A - Loading apparatus :
en
- DE665964C - Wing end flap :
de
en
- FR48958E - Improvements to cathode ray tubes :
en
fr
- US2132371A - Insect catcher with catching grid under electric tension :
en
- USD111583S - Design for an advertising sign :
en
- US2132218A - Flashlight switch :
en
- AU105291B2 - Improvements in impeller shaft packings for water pumps :
en
- US2132171A - Surveying instrument :
en
- US2131858A - Noncocking fishing spinner :
en
- US2131801A - Double acting jaw crusher :
en
- US2132048A - Color analyzer and reproducer :
en
- US2132079A - Tool checking equipment and method of using the same :
en
- USD111576S - Design for a sign :
en
- USD111614S - Design fob a self-photographing :
en
- US2131889A - Pedal :
en
- US2132277A - Control system :
en
- FR832702A - emergency lighting for motor vehicles :
en
fr
- FR832756A - Improvements to powerline transmission systems :
en
fr
- USD111640S - Design fob a dress :
en
- GB493415A - Hydrocarbon fuel treater :
en
- US2131772A - Method and apparatus for treating metal articles :
en
- DE665882C - Rotatable multiple scale holder for multiple measuring and display devices with curved scales :
de
en
- FR832826A - Process for the preparation of a phosphorus nitride and industrial applications of this nitride :
en
fr
- US2132094A - Multiband indicator :
en
- DE666038C - Device for breaking off the briquette from the strand of a ring roller press :
de
en
- FR48980E - :
fr
- FR832840A - Vacuum machine for household purposes for making household preserves and making ice cream in small quantities :
en
fr
- GB493140A - Improvements in or relating to electron discharge devices :
en
- DE665900C - Process for the production of vitrified bonded grinding wheels :
de
en
- GB493474A - A rotary-tool holder :
en
- FR832977A - Time-triggered device ensuring automatic variation of the draft of central heating boilers :
en
fr
- FR832733A - Heel nailing machine :
en
fr
- FR832932A - Switch applicable in particular to the control of t transmitting stations. s. f. :
en
fr
- US2132134A - Time recorder mechanism :
en
- FR832853A - Mirror :
en
fr
- DK55309C - Alarm Clock with Means to Set the Alarm Clock in and out of the Alarm Clock. :
da
en
- DE665954C - Gas turbine :
de
en
- US2132282A - Stenciling machine :
en
- US2131867A - Shaker conveyer :
en
- US2132036A - Method of embossing and perforating preformed shoe parts :
en
- US2132368A - Electric lamp and method of manufacture thereof :
en
- US2132348A - Higher molecular alcohols :
en
- DE665906C - Process for the production of calcium cyanamide :
de
en
- GB493514A - An improved method of producing printed matter so that the character of the matter is alterable by rubbing :
en
- DE665944C - Method and device for manufacturing glass tubes with a precise interior shape :
de
en
- US2131864A - Process of making heptamethine dyes :
en
- USD111624S - Design foe an embossedi textile :
en
- DE665758C - Liquid manure distributor with two rotating centrifugal wheels fitted with blades :
de
en
- US2132012A - Tuck flap envelope :
en
- US2132192A - Calculating machine :
en
- GB493403A - Multiple lead pencil :
en
- GB493238A - Improvements in or relating to potato harvesting machines :
en
- FR832912A - Improvement provided to seaplanes or flying machines intended to land on water :
en
fr
- US2132271A - Watt-hour meter :
en
- US2131761A - Type form make-up device :
en
- US2131936A - Control device for atomizer nozzles, burner heads, and the like :
en
- FR832795A - Receiving amplifier combined with a signaling device for telephone transmissions :
en
fr
- US2132033A - Garment :
en
- DE665733C - Method and device for weaving parallel weft-free cords with an aqueous rubber dispersion :
de
en
- DK55289C - Apparatus for Pre-drying Waste Fuel at Lighthouses. :
da
en
- DE665775C - Variable capacitor made of inorganic, especially ceramic, insulating material with low dielectric losses, plate-shaped design :
de
en
- DE665834C - Process for the production of a high-voltage coil, especially for transformers, transducers or the like. :
de
en
- DK55291C - Method for Manufacturing a Luminescent Glass. :
da
en
- FR48989E - Shaft and butt for protative firearms and method for their manufacture :
en
fr
- GB493292A - Process for the treatment of cellulosic fibrous materials :
en
- GB493426A - Improvements in double thread blind stitch sewing machines :
en
- CA376851A - Electric fuse :
en
fr
- CA376925A - Oxidative deterioration retardation :
en
fr
- US2131859A - Thread cleaner :
en
- CA376878A - Solder pot :
en
fr
- FR48967E - Device for the temporary laying of electric cables :
en
fr
- GB493304A - Improvements in or relating to television and like systems :
en
- FR832836A - Device for the automatic determination of the position of a mobile radio transmitter :
en
fr
- FR832931A - Improvement in the assembly of t stations. s. f. in their box :
en
fr
- DE665806C - Handle with a pointed feeder shaft for perforated rubber washers :
de
en
- AU128438A - Improvements in devices for protecting the eyes :
en
- DE665762C - Device for cooling turbines, in particular gas turbines :
de
en
- US2131945A - Cap and sealed package :
en
- US2131898A - Pajamas :
en
- US2131973A - Work positioning means :
en
- US2131926A - Camera magazine :
en
- DE665727C - Device for brightness control in Braun tubes, especially for television purposes :
de
en
- US2131774A - Container closure :
en
- US2132158A - Dough twisting machine :
en
- US2131783A - Control for electrically operated stoker mechanism for coal furnaces :
en
- US2131965A - Thread forming mechanism :
en
- DE665927C - Feed valve device for air brake systems :
de
en
- US2132022A - Trolley collector for electrical distribution systems :
en
- US2132151A - Apparatus for treating mineral oils :
en
- USRE20870E - Aircraft anchor :
en
- GB493222A - Improved automatic safety relief valve device for gas retorts :
en
- USD111610S - marcus :
en
- GB493411A - Process and means for displacing the chain-guides of fabricstretching machines :
en
- AU105225B2 - Improvements in or relating to demodulator circuit arrangements for demodulating modulated carrier waves :
en
- GB493435A - Improved centrifugal apparatus for removing rust, scale, and the like from metallic surfaces :
en
- GB493203A - Improvements relating to electrical signalling apparatus :
en
- GB493351A - Improvements in or relating to wrapping machines for wrapping cartons :
en
- US2132226A - Demonstration model :
en
- US2131886A - Television system :
en
- US2131991A - Apparatus for printing cloth :
en
- DK55304C - Electric Bicycle Light. :
da
en
- GB493211A - Process for the manufacture of leuco sulphuric acid esters of vat dyestuffs :
en
- FR832714A - Improvements to remote controlled electrical relays :
en
fr
- GB493114A - An improved logarithmic calculator :
en
- US2132146A - Apparatus for cleaning gases :
en
- FR832990A - Engine gas generator, consisting of an internal combustion motor-compressor with opposed pistons, with two shafts :
en
fr
- FR832904A - Improvements in hosiery crafts :
en
fr
- FR832812A - Process for separating mixtures of high molecular weight substances :
en
fr
- CA376833A - Metal lath :
en
fr
- DE665790C - Process for the preparation of alkylenimines :
de
en
- DE666042C - Use of electrodeposited, cold rolled iron or iron alloys :
de
en
- FR48962E - Method and apparatus for the production of printing cylinders having a debossed or raised surface :
en
fr
- GB493410A - Improvements in or relating to folding cardboard boxes and cartons :
en
- GR7686B - ENGINE FOR POWER PRODUCTION MECHANISM FOR USING THE POWER OF THE SEA. :
el
en
- USD111567S - Design for a decorative nail :
en
- GB493389A - Improvements in or relating to display devices :
en
- US2132356A - Carboxylation of alkali metal salts of phenols :
en
- AU105245B2 - Process forthe preparation of aromatic isothiocyanates :
en
- AU105254B2 - Improved reflector lampshade :
en
- GB493136A - Improvements in or relating to thermionic valve amplifiers :
en
- US2131747A - Antihalation backing for photographic film :
en
- US2132032A - Partition wall :
en
- DE666009C - Kitchen stove for space heating :
de
en
- AU23538A - Improvements in electrical switching apparatus especially adapted tor use with pneumatic tube conveying systems :
en
- CA376849A - Highway crossing signalling system :
en
fr
- CA376871A - Starch manufacture :
en
fr
- GB493397A - Improvements in or relating to photographic cameras provided with means for the removal of disturbing light reflections in making exposures :
en
- FR832985A - Improvements made to frames for the lenses of photographic or cinematographic devices :
en
fr
- GB493172A - Improvements in or relating to screens for use in connection with cinematograph projection :
en
- US2131893A - Process and apparatus for twisting threads :
en
- FR832803A - Hermetically sealed, portable interference-suppressing metal enclosure, with a special antenna inside, with shielded output cable, for hearing from all telephones. s. f. receivers :
en
fr
- FR832816A - Thermo-atomizer device for heating the explosive mixture in internal combustion engines :
en
fr
- USD111581S - Design fob a table :
en
- GB493168A - Improvements in directional lighting fittings adapted to cooperate with a linear source of light :
en
- GB493382A - Improvement in phonographs :
en
- GB493378A - Improvements in preparations for treating the hair :
en
- GB493231A - An improved gas burner :
en
- GB493288A - Manufacture of substitutes for wool from viscose :
en
- FR832809A - New dyes and intermediates for their preparation :
en
fr
- US2132188A - Automatic reversing signal device :
en
- GR7691B - ROOF MAKING TILE SYSTEM. :
el
en
- IE15115L - Radio transmitters :
en
- GB493448A - Improvements in or relating to central cooling systems for buildings :
en
- AU105289B2 - Process of treatment of materials containing tantalum and / or niobium :
en
- DE665817C - All-terrain, armored one-man combat chariot :
de
en
- US2131799A - Apparatus for extruding metal :
en
- DE665856C - Arrangement for speech communication with vehicles :
de
en
- GB493084A - A process for improving diesel fuel oils :
en
- FR832786A - Improvements to the desulphurization of cast iron :
en
fr
- US2131740A - Gas valve :
en
- FR832735A - Process for the vulcanization of flat and thin parts in two-part press dies, in particular tire plasters and device for applying the process :
en
fr
- GB493153A - Process for the production of laminated glass plates :
en
- GR7690B - PERFECTIONS IN THE GYROSCOPS. :
el
en
- DE665998C - Airspace-insulated concentric line for high-frequency transmission :
de
en
- FR48981E - Compressed air motor, capable of operating as a brake motor by a braking device, with compressed air exhaust :
en
fr
- GB493280A - An improved occasional table :
en
- GR7685B - SYSTEM NEUTRALIZING THE CONSEQUENCES OF ACQUIRED SPEED AND INACTIVITY. :
el
en
- US2132099A - Method of and apparatus for purifying dairy products :
en
- GR7687B - ENGINE FOR HYDROFIRE DIFFUSION. :
el
en
- GB493210A - Improvements in or relating to apparatus for rolling dough :
en
- GB493510A - Improvements in or relating to motor road vehicles :
en
- GB493446A - Improvements in or relating to method of and apparatus for treating gases with liquids :
en
- FR48953E - Electric arc lamp with electrodes oblique to each other :
en
fr
- FR832887A - Coin stores on spiral wire :
en
fr
- US2131989A - Apparatus for mechanically operating level crossing gates :
en
- US2132342A - Process for rendering wool unshrinkable :
en
- DE665753C - Device for converting electrical energy into light :
de
en
- GB493350A - Improvements in braces for personal wear :
en
- GB493090A - Improvements in controlling means for gas turbine plants of the continuous combustion type :
en
- DE665809C - Stripping device for helical spreading rollers of fertilizer spreaders :
de
en
- GB493248A - Improvements in or relating to the manufacture of cheese :
en
- GB493263A - Improvements in and relating to fire extinguishers :
en
- FR832752A - Propulsion mechanism for craft boats :
en
fr
- GB493236A - Improvements in or relating to cellulose derivative compositions :
en
- FR832792A - Injection pump with lumen distribution, especially for internal combustion engines :
en
fr
- GB493352A - Electromagnetic instrument for determining the orientation of a movable body in a magnetic field :
en
- GB493423A - Improvements in weather-excluding strip for swing doors :
en
- USD111623S - Patfnt offitf :
en
- AU148038A - Improvements in or relating to hydro-extractors :
en
- US2132349A - Treatment of phosphoric acid to remove fluorine :
en
- US2132044A - Interference attenuator :
en
- GB493161A - Improvements in brake operating mechanism for trailer vehicles :
en
- FR832878A - On-board phone :
en
fr
- FR832967A - Process for the production of liquid hydrocarbons :
en
fr
- FR832773A - Feeler roller winder :
en
fr
- FR832949A - Draft or combustion regulator :
en
fr
- US2131998A - Cyclic acetal :
en
- GB493071A - Improvements in the manufacture of abrasive articles :
en
- US2131918A - Printing mechanism :
en
- GB493542A - Improvements in automatic regulation in radio receivers :
en
- US2131912A - Check sorting machine with card punching attachment :
en
- US2132296A - Rivet package :
en
- DE665935C - Process for electrical resistance welding using the burn-off process without the use of preheating :
de
en
- US2132300A - Garden tool :
en
- AU105271B2 - Improvement insound recording and reproducing :
en
- US2132335A - Closure cap applying apparatus :
en
- DE666015C - Device for attaching the holder for flowers to the edge of the flowerpots :
de
en
- FR48986E - Improvements to internal combustion engines :
en
fr
- CA376889A - Fibrous material sizing method :
en
fr
- US2131784A - Track for overhead door hangers :
en
- US2132231A - Apparatus for sorting flexible sheet material :
en
- US2132294A - Heater :
en
- FR832757A - The electric cables :
en
fr
- US2131929A - Heat exchange surface :
en
- DE665726C - Optical device for splitting and composing images in television :
de
en
- FR832849A - Improvements to pumping devices particularly applicable to cold production :
en
fr
- US2132290A - Temperature regulator :
en
- USD111604S - Design for lace :
en
- FR48961E - Improvements to current transformers :
en
fr
- FR832810A - Process for the manufacture of glass articles with precise optical surfaces, and articles produced by this process :
en
fr
- US2131941A - Denture :
en
- AU132338A - Improvement in folding camera construction :
en
- FR832857A - High pressure lubrication device :
en
fr
- CA376881A - Thermally responsive controller :
en
fr
- US2131737A - Gravimeter :
en
- US2131775A - Container closure :
en
- US2132156A - Method and apparatus for shrinking and drying cloth :
en
- DE665853C - Vehicle dependency circuit for switching on and off travel lock devices :
de
en
- US2132284A - Emergency screw-threaded bolt :
en
- US2132143A - Pipe for tobacco :
en
- US2131724A - Conversion of starchy polysaccharides :
en
- US2131900A - Furniture :
en
- US2132265A - Holder for lacework and the like :
en
- US2132336A - Oil or liquid fuel burner :
en
- USD111602S - Design for a projection lamp :
en
- CA376823A - Electric heating element :
en
fr
- US2131790A - Pickling inhibitor :
en
- AU105303B2 - Improvement in roll holding camera construction :
en
- AU528537A - Improvements in strip wrapping and tubing material andin the manufacture thereof :
en
- US2131983A - Elastic yarn and method of making it :
en
- US2132307A - Roller gate :
en
- CA376907A - Cinematograph film manufacture :
en
fr
- AU134538A - Improvements in or relating to cans or like containers :
en
- CA376863A - Siliceous product :
en
fr
- DE665955C - Auxiliary drive for centrifugal blowers driven by exhaust gas turbines, especially for internal combustion engines :
de
en
- US2131785A - Dispensing faucet :
en
- US2131830A - Rat hole drilling mechanism :
en
- GB493094A - Improvements in or relating to apparatus for indicating the presence of gases :
en
- US2131757A - Oil-soluble phenolic condensate :
en
- USD111638S - Design for a dress :
en
- GB493257A - An improved method or process and mechanism or appliances for preparing or composingrelief printing-plates :
en
- FR832774A - Device for mixing a foam stabilizer with a stream of pressurized water :
en
fr
- GB493165A - Improvements in or relating to machines for moulding plastic materials :
en
- IE15251L - Fungicidal compositions :
en
- CA376874A - Grinding machine speed control mechanism :
en
fr
- US2131822A - Well pump :
en
- US2132328A - Detachable car roof :
en
- CA376843A - Cooling apparatus :
en
fr
- DE665881C - Optical system for stereophotogrammetric evaluation devices :
de
en
- DE666004C - Electric headlight bulb :
de
en
- CA376872A - Inhibitor for packaged products :
en
fr
- US2131896A - Spinning and like textile frame :
en
- US2132067A - Drapery hanger :
en
- US2132264A - Control system :
en
- DE665946C - Radiator made of sheet steel :
de
en
- AU422637A - Improvements in welded metal fabric for reinforcing concrete structures :
en
- US2131806A - Treatment of hydrocarbons :
en
- USD111593S - Design for an electric razor :
en
- US2131746A - Bumper :
en
- US2132017A - Stabilized compositions comprising aliphatic ethers :
en
- USD111578S - Design for a lantern :
en
- FR832731A - Mermaid :
en
fr
- GB493701A - Improvements in the electro-deposition of tin :
en
- GB493336A - Peeling device for fruit, vegetables and the like :
en
- DE665846C - Process for removing silver stains from laundry :
de
en
- DE664031C - Exhaust pipe fastening for internal combustion engines :
de
en
- US2131977A - Burner :
en
- US2132073A - Suspender clip :
en
- US2132250A - Manufacture of ethyl alcohol from indian corn :
en
- DE665952C - Device for regulating the forces exerted by force generating springs in force generators :
de
en
- AU105304B2 - Improvements in or relating to electronic voice operated switching devices in telephone systems :
en
- US2132182A - Stuffing box :
en
- FR832811A - Dyes of the anthraquinone series and their preparation process :
en
fr
- GB493233A - Improvements in or relating to furniture with folding legs, flaps or other parts :
en
- AU425637A - Process of treatment of materials containing tantalum and / or niobium :
en
- AU105228B2 - Method of and apparatus for lining pipes in situ with cement, cement mortar or concrete, or other cementitious material of similar nature :
en
- US2131728A - Panel :
en
- US2131914A - Typewriter punch :
en
- DE665620C - Automatic exposure regulator for photographic cameras :
de
en
- DE665967C - Device for connecting two aircraft in flight for the purpose of transferring operating materials :
de
en
- AU66338A - Improvements in gas tight junctions with quartz :
en
- AU412737A - Method of and apparatus for lining pipes in situ with cement, cement mortar or concrete, or other cementitious material of similar nature :
en
- CA376825A - Carpet sweeper :
en
fr
- US2132270A - Machine for producing form pieces from wet fibrous mass :
en
- AU103538A - Improvements relating to vibratory screens :
en
- GB493344A - Improvements in sliding clasp fasteners :
en
- FR832925A - Disc differentials improvements :
en
fr
- GB493396A - Improvements in and relating to detachable hub caps for vehicle wheels and securing means therefor :
en
- FR832848A - Advanced apparatus for refining low melting point metals :
en
fr
- GB493171A - Improvements in ice-cooled and like refrigerators :
en
- US2132086A - Printing apparatus :
en
- US2132169A - Photographic desensitizing :
en
- CA376886A - Radial connecting rod assembly :
en
fr
- CA376869A - Metal box :
en
fr
- USD111585S - Design for an advertising sign :
en
- US2132213A - Recorder of liquid level heights :
en
- US2131997A - Hand rock drill :
en
- CA376894A - Wheel assembly :
en
fr
- DE665787C - Iron pit stamp :
de
en
- DE665891C - Bearings for push rods to drive vibrating screens :
de
en
- DE665896C - Device for filling liquids into vessels under counter pressure :
de
en
- US2131992A - Diazo compound and process of making same :
en
- FR832807A - Improvements to indicator wheels for cash registers and the like :
en
fr
- FR48954E - Fluorescent organic compounds that can be used in electrical engineering :
en
fr
- US2132005A - Article of ceramic bonded abrasive material and method of making the same :
en
- US2131885A - Process for clarifying and sterilizing beer and other liquids :
en
- US2132109A - Time element relay :
en
- US2132318A - Display case :
en
- US2131854A - Self-oiling die stock :
en
- US2132329A - Valve construction for wind musical instruments :
en
- FR832952A - Versatile cartridge for gas protection :
en
fr
- CA376873A - Sulphuric acid derivative :
en
fr
- CA376841A - Composition cork :
en
fr
- CA376866A - Fuse link :
en
fr
- CA376867A - Electric wire bracket :
en
fr
- US2132113A - Rivet setting mechanism :
en
- US2132164A - Foundry sand conditioning apparatus :
en
- US2132229A - Jamproof check ejector :
en
- USD111598S - Design for a phonograph cabinet :
en
- DE665917C - Process for dressing the chilled cast iron rolls of sheet metal rolling mills for the production of rough sheets :
de
en
- GB493449A - Improvements in combinations of electric discharge devices with materials excited to luminescence by the discharge through them :
en
- DE665988C - Process to increase the stability of basic structures :
de
en
- GB493387A - Improvements in or relating to variable speed power transmission mechanism :
en
- GB493297A - Improvements in or relating to tuning indicators for wireless receivers :
en
- FR832791A - Rotary mash strainer :
en
fr
- FR832923A - Improvements made to impact devices or sheep devices for testing rails :
en
fr
- GB493216A - Improvements in screening :
en
- GB493375A - Improvements in spark quenching arrangements for use in telephone or like systems :
en
- DE665825C - Process for the production of capillary-active sulfonation products :
de
en
- DE665895C - Optical wing blade pitch indicator for adjustment screws :
de
en
- FR832821A - Improvements to aluminum-magnesium alloys :
en
fr
- GB493308A - Improvements relating to colour photography :
en
- US2132187A - Aerial traveling device :
en
- US2131819A - Reel seat for fishing rods :
en
- AU105226B2 - Improvements relating to colour effects :
en
- US2132351A - Stable aqueous solutions of subtances having an anesthetic effect :
en
- GB493083A - Improvements in preparation of cellulose esters having a high content of propionyl or butyryl :
en
- GB493325A - Improvements in and relating to the packaging of a number of small articles such as chewing-gum in a cardboard or like box or container, and to packages resulting therefrom :
en
- CA376922A - Wire stretching tool :
en
fr
- DE665731C - Elastic wound dressing :
de
en
- US2131919A - Record controlled printing machine :
en
- DE665794C - Process for the production of highly citric acid soluble slag phosphates :
de
en
- DE665811C - Register roller arrangement for fourdrinier paper machines :
de
en
- DE665972C - Process for the refinement of tobacco :
de
en
- US2132196A - Transformer :
en
- DE666023C - Can sealing machine :
de
en
- DE665842C - Machine for trimming parts of shoes :
de
en
- FR48975E - Automatic loading device for artillery pieces with muzzle-fire recoil on the carriage :
en
fr
- US2131744A - Press :
en
- US2132051A - Attachment for clocks :
en
- US2131877A - Reversing and locking mechanism for spring motor toys :
en
- US2132344A - Bobbin stripper :
en
- AU138138A - Improved photographic camera :
en
- GB493076A - Improvements in and relating to typographical composing machines :
en
- DE665980C - Electrolytic capacitor with a spiral-shaped anode :
de
en
- US2132321A - Tire fastening for kilns and the like :
en
- US2132347A - Machine for testing lubricants :
en
- US2132119A - Lamp burner :
en
- FR832963A - Molded objects and their preparation process :
en
fr
- GB493173A - Improved aircraft :
en
- US2131750A - Waterproof and oilproof binder :
en
- US2132193A - Production of partially hydrogenated hydroxy compounds :
en
- USD111642S - Design fob a dress :
en
- US2131815A - Fluid operated power device :
en
- GR7688B - AUTOMATIC DEVICE OF MANDATORY PAYMENT OF EVERY TELEPHONE CONNECTION. :
el
en
- FR832884A - Improvements to electric accumulators :
en
fr
- US2131903A - Automatic lighter system for vapor fuel stoves :
en
- US2132162A - Propeller :
en
- FR48963E - Process for preparing methacrylic amide :
en
fr
- GB493196A - Manufacture of esters of unsaturated alcohols :
en
- GB493319A - Improvements relating to lattice arms for awnings or blinds :
en
- FR832976A - Improvements to slotted elastic connecting members :
en
fr
- US2132358A - Butyl alcohol fermentation :
en
- USD111607S - Design fob an advertising sign :
en
- CA376877A - Sound record production :
en
fr
- GR7693B - STANDARD HYGIENE WASTE CONTAINER. :
el
en
- FR832858A - Portable interlocking device for railway switchboards :
en
fr
- GB493362A - Polyphase rectification from a single phase electricity supply :
en
- US2131932A - Friction element :
en
- FR832793A - Process for preparing amino compounds :
en
fr
- US2131907A - Conveying mechanism :
en
- US2131988A - Nonresealable bottle :
en
- US2132251A - Manufacture of starch from indian corn :
en
- DE665741C - Schuettelrutschenverbindungen, the connection attachments of which are placed against each other with a horizontal and transverse to the longitudinal direction of the slide with the help of a clamping device :
de
en
- DE665721C - Production of alkali phosphates :
de
en
- DE665764C - Jam lath for headbox on paper machines :
de
en
- FR832898A - Machine for manufacturing control strips for selectors with several selection stages actuated simultaneously :
en
fr
- FR48992E - Manufacturing process of molded artificial spongy masses from viscose :
en
fr
- GB493271A - An improved appliance for limbering up gun carriages :
en
- DE666020C - Gas protection system with a fresh air line provided with connections for several gas protection masks or mouthpieces :
de
en
- FR832743A - Process for recovering carbon disulphide from waste water :
en
fr
- GB493291A - Improvements in and relating to electric switches particularly for refrigerators :
en
- FR832934A - New racing game :
en
fr
- DE665821C - Toy powered by a spring mechanism with a blower switch used to control the work flow :
de
en
- DE665894C - Stabilization of mechanically produced fire extinguishing foam, e.g. B. air foam, for liquid spray, z. B. alcohol, methanol, acetone, etc. :
de
en
- FR832872A - Gear pump, balanced :
en
fr
- FR832995A - Internal combustion engine comprising a distribution member common to all the cylinders :
en
fr
- FR832703A - High speed steel :
en
fr
- GR7696B - MEASUREMENT OF MAIN CONES AFTER FRUIT OR NON. :
el
en
- US2132010A - Stuffing box packing :
en
- FR832955A - Seal :
en
fr
- GB493358A - Improvements in electric systems for transmitting rotational movements :
en
- US2131849A - Marking device for orienting whipstocks :
en
- GB493267A - Improvements in or relating to sleeping bags :
en
- US2132100A - Automobile door dovetail :
en
- US2132199A - Well head installation with choke valve :
en
- USD111590S - Design for an airship :
en
- DE665880C - Anti-glare glasses with darkened glasses in the upper part and on the sides :
de
en
- AU23338A - Improvements relating to electrical relays :
en
- DK55282C - Procedure for the preparation of solid alkali compounds. :
da
en
- GB493349A - Improvements in or relating to the annealing and pickling of hollow metal articles :
en
- FR832987A - Tennis racket :
en
fr
- US2132186A - Electric accumulator :
en
- GB493166A - Improvements in or relating to celluloid and similar tyre inflators :
en
- FR48985E - Machine for the production of cement pipes :
en
fr
- DE665978C - Process for converting mechanical or electrical vibrations into light fluctuations :
de
en
- US2132001A - Rail car truck :
en
- USD111617S - Design fob a dress :
en
- FR48987E - Trainer rake for straw balers :
en
fr
- US2132212A - Means for utilizing exhaust steam :
en
- CA376827A - Abrasive wheel :
en
fr
- US2131853A - Substituted hepta-and penta-methinecyanines :
en
- US2132346A - Interconvertible goggle and eyeshade :
en
- US2131765A - Flushing apparatus :
en
- GB493245A - Improvements in or relating to wearing apparel :
en
- GB493363A - Conveying mechanism :
en
- FR832984A - Fastener Insertion Machines Improvements :
en
fr
- US2132011A - Beverage dispensing apparatus :
en
- DE666043C - Method of manufacturing a multi-cell panel :
de
en
- US2132334A - Jar closure :
en
- US2132087A - Skinning device :
en
- US2132239A - Applicator means for paper tube winders :
en
- US2131897A - Electronic vacuum pump :
en
- DE665776C - Non-homogeneous ground core that can be moved in a high-frequency inductance coil :
de
en
- FR832899A - Compressed air motor with recuperator :
en
fr
- GB493220A - Improvements relating to apparatus for cleaning and for polishing boots and shoes :
en
- FR832941A - Quick release buckle :
en
fr
- GB493275A - Improvements in treating textiles :
en
- FR832888A - Airline improvements :
en
fr
- GB493213A - Improvements in or relating to inductances having adjustable high frequency iron core :
en
- GB493293A - Manufacture of chromable dyestuffs of the triarylmethane series :
en
- FR832712A - Photographic light meter incorporating a comparison light source :
en
fr
- GB493170A - Method and apparatus for preparing bottles and like containers for filling :
en
- AU174838A - Improvements in or relating to methods of manufacturing hard-metal alloys and objects made therefrom :
en
- FR832938A - Cinema projection device with sound reproduction :
en
fr
- GB493450A - Improvements in and apparatus for the manufacture and production of concentrated highly oxidised oxides of nitrogen :
en
- USD111639S - Design fob a cover paper or similar :
en
- GB493167A - Improvements in and relating to insulating compounds and methods of making the same :
en