- CH182581A - Process for the preparation of a product which can be used as a wetting, washing, emulsifying, dispersing, leveling and softening agent. :
de
en
- CH182606A - Process for the preparation of a complexed metal-containing dye. :
de
en
- CH182512A - Adjustable resistor arrangement. :
de
en
- CH182592A - Process for the preparation of an amine oxide. :
de
en
- US2030712A - Concealed coin drawer :
en
- AU2112835A - Multi-piston-flow-through meter :
en
- US2030199A - Mold extension for ingot molds :
en
- US2030642A - Mold for molding or embossing or the like plastic material such as dough :
en
- DE625827C - Bottle plates of bottle filling machines moved by compressed air :
de
en
- US2030353A - Paper stacking clamp :
en
- US2030693A - Laminated paper barrel :
en
- DK51246C - Roll carrier for Cables. :
da
en
- US2030082A - Making potash :
en
- CH182400A - Process for the preparation of an azo dye. :
de
en
- US2030301A - Bobbin clutch for rotatable spindles :
en
- US2030622A - Propeller, fan, and exhauster :
en
- US2030329A - Apparatus for comparing colors :
en
- CH182540A - Method and device for transmitting signals. :
de
en
- ES140473A2 - Manufacturing procedure for a new explosive. :
en
es
- US2030796A - Scooter :
en
- US2030220A - Mute for stringed musical instruments :
en
- AT144558B - Device for dispensing pasty masses. :
de
en
- CH182447A - Device on a measuring device, in particular on an automatic scale, for the numerical detection and setting of the measurement deflection, as well as for registering the same. :
de
en
- US2030780A - Refrigerating display cabinet :
en
- DE625496C - Process for increasing the distillation capacity and reducing the heat consumption when producing absolute alcohol with the aid of azeotropic mixtures :
de
en
- DE625719C - meat grinder :
de
en
- US2030383A - Method of treating pulp :
en
- US2030433A - Gaseous electric discharge device :
en
- FR794274A - Method and apparatus for emptying flexible-walled packages containing viscous liquids or pasty materials :
en
fr
- GB442524A - Improvements in the manufacture and production of organic vinal sulphoxides and vinyl sulphones :
en
- CH182341A - Bathing device. :
de
en
- CH182372A - Device for patterning surfaces, in particular webs of fabric. :
de
en
- ES140536A1 - PROCEDURE FOR THE THERMAL OBTAINING OF MAGNESIUM BY REDUCING MAGNESIFEROUS RAW MATERIALS :
en
es
- US2030244A - Caliper :
en
- FR794343A - Improvements to pressure lubrication devices :
en
fr
- AT144510B - Arrangement for receiving ultrashort electrical waves with electron tubes in braking field circuit. :
de
en
- CH182588A - Process for the preparation of a heterocyclic amino compound. :
de
en
- FR46030E - Rangefinder :
en
fr
- GB442745A - Improvements relating to apparatus for recording sound :
en
- DE625834C - Chiller :
de
en
- US2030451A - Time-cycle controller :
en
- US2030045A - Trench digger and back-filling machine :
en
- US2030111A - Spider :
en
- US2030388A - Air or gas extractor for vehicles or buildings :
en
- DE625288C - Billing machine controlled by counting point cards :
de
en
- FR794164A - Reflector for street lighting :
en
fr
- FR794301A - Metering device for liquids, gases, powdery products or the like :
en
fr
- FR794348A - Fluid flow controller :
en
fr
- US2030300A - Composite photography :
en
- US2030469A - Manufacture of parchment papers :
en
- DE625746C - Movie camera :
de
en
- ES3860Y - Cabinet for the conservation of tobacco. :
en
es
- FR794333A - Electric winch with smooth and silent operation :
en
fr
- US2030787A - Powder package and dispenser :
en
- US2030227A - Molar band :
en
- US2030281A - Method for fractionating petroleum mixtures :
en
- USD98562S - Design for a plate or similar article :
en
- FR46094E - Improvements to moisture resistant materials :
en
fr
- FR794247A - Steering device for motor cars :
en
fr
- DE625672C - Regenerative braking circuit for alternating current collector machines :
de
en
- USD98557S - Design for a shoe :
en
- US2030422A - Superheater :
en
- DE625698C - Sewing machine with belt drive from upper to lower shaft :
de
en
- FR794286A - Improvements to electric arc furnaces :
en
fr
- GB442635A - Process for the manufacture of cellulose derivatives :
en
- US2030193A - Bearing structure :
en
- US2030660A - Winding apparatus :
en
- DE625464C - Device for the destruction of documents :
de
en
- DE625702C - Device for demonstrating their size continuously changing luminous images, especially for advertising purposes :
de
en
- US2030742A - Safety jar holder :
en
- AT144554B - Double collar. :
de
en
- AT144588B - Process for the production of staple fiber fine yarn. :
de
en
- CH182537A - Ecran protecteur pour appareil telephonique. :
de
en
fr
- DE625487C - Temperature-dependent controlled valve :
de
en
- FR794398A - Apparatus for heating glass for tempering :
en
fr
- US2030830A - Soot blowing tube :
en
- US2030324A - Actuating means for closures, such as doors, lids, and the like :
en
- US2030403A - Gaseous electric discharge lamp :
en
- US2030197A - Slicing machine :
en
- US2030209A - Isolation and purification of hormones :
en
- US2030661A - Clothing container :
en
- GB442470A - Improvements relating to slicing machines :
en
- GB442764A - Process for the production of anhydrous magnesium carbonate (magnesite) :
en
- US2030775A - Container holder :
en
- DE625478C - Carbon printing unit for carbonless forms :
de
en
- DE625704C - Device for illuminating petrol dispensers with advertisements :
de
en
- CH182515A - Fuse. :
en
fr
- GB442497A - Method, installation and apparatus for automatically regulating a characteristic of amixture of a number of fluids :
en
- NL37422C - :
en
- US2030390A - Glass :
en
- CA355859A - Nailless horseshoe :
en
fr
- ES3831Y - Needle holders or cannula holders for storage tanks for injection syringes. :
en
es
- GB442743A - Improvements in or relating to electric discharge devices :
en
- GB442867A - Improvements in or relating to rotary valves :
en
- US2030667A - Scale :
en
- US2030758A - Feeding attachment for meat grinders :
en
- FR794207A - Improvements to vacuum cleaning devices :
en
fr
- ES140528A1 - METHOD TO MAKE A NEW PACKAGING :
en
es
- GB442472A - Multiple pocket tool with a plurality of separate tools with extension sleeve of profiled cross-section :
en
- DE625463C - Pouring machine for pouring viscous sugar masses into hollow chocolate bodies :
de
en
- GB442706A - Improvements in or relating to continuous feed mechanism for sound picture films :
en
- FR46062E - Four-stroke rotary single-cylinder internal combustion engine :
en
fr
- GB442601A - Process for the preparation of beryllium oxyfluoride and metallic beryllium therefrom :
en
- GB442588A - Improvements in or relating to boxes or cases for use by anglers for containing artificial flies :
en
- GB442660A - Improvements in plain bearings :
en
- GB442675A - Improvements in liquid seal valves for siphon discharge apparatus :
en
- CA355886A - Direct current converting apparatus :
en
fr
- CH182526A - Electric discharge tube. :
de
en
- DE625737C - Electric lamp with protection against accidental contact :
de
en
- US2030270A - Loom for weaving :
en
- FR46081E - Improvements to electronic tubes and their circuits :
en
fr
- US2030274A - Food strainer :
en
- CH182398A - Process for the preparation of a conversion product of a complex-bound chromium-containing azo dye. :
de
en
- ES3905Y - Ratchet Lock Cable Device :
en
es
- FR794321A - Audible vacuum warning device :
en
fr
- CH182627A - AC rail locomotive. :
de
en
- DK51260C - Arrangement by woven carpets and similar woven articles and method of placement of the device. :
da
en
- US2030700A - Reduction drive mechanism :
en
- ES140531A1 - Improvements in sedimentation devices. :
en
es
- US2030143A - Valve :
en
- US2030342A - Alloy :
en
- FR46004E - Slow-moving toy vehicle propulsion mechanism :
en
fr
- FR794364A - Cable for high temperature electrical connections :
en
fr
- FR46045E - Method of receiving radio waves :
en
fr
- FR794227A - Multiple automatic drilling machine :
en
fr
- US2030828A - Swinging soot blower :
en
- US2030727A - Testing device for internal combustion engines :
en
- US2030256A - Hydraulic actuating mechanism for domestic laundry appliances :
en
- US2030690A - Tar acid product and process of producing it :
en
- US2030494A - Cleaning device :
en
- ES4423U - A new can opener (Machine-translation by Google Translate, not legally binding) :
en
es
- FR794185A - Crankshaft for piston engines :
en
fr
- DE625541C - Free-flight piston compressor with at least two synchronously running internal combustion pistons :
de
en
- DK51261C - Apparatus for freezing animal and vegetable products. :
da
en
- US2030307A - Manufacture of pour point depressors :
en
- AT144502B - Process for the manufacture of women's hats. :
de
en
- CA355929A - Paper coating method :
en
fr
- CH182482A - Process for patterning non-textile surfaces or webs. :
de
en
- US2030166A - Rivet and method of setting the same :
en
- ES3945Y - Bottle opener-closure. :
en
es
- FR46009E - Valveless explosive engine for airplanes :
en
fr
- CH182465A - Thread cutting device with movable thread cutting spindle on automatic lathes. :
de
en
- GB442651A - A device for automatically controlling the operation of conveyor-fed bottle-filling and/or other machines :
en
- DE625786C - Baking vessel with central heating tube that can be locked by a lid with side vent holes :
de
en
- FR794210A - Colors for watercolor and process for their manufacture :
en
fr
- GB442584A - Improvements in or relating to machines for throwing abrasive at blasting velocities :
en
- GB442684A - A new or improved garment :
en
- FR46057E - Method and device for coupling cathode ray lamps or tubes :
en
fr
- FR794189A - Cinematographic film suitable for projecting images in natural colors :
en
fr
- FR794253A - Improvements to so-called magnetron electronic lamps and to assemblies comprising these lamps :
en
fr
- USD98491S - Design fob an embroidered textile :
en
- US2030195A - Nested tables and chairs :
en
- US2030584A - Insecticide :
en
- US2030208A - Method of making elastic thread and reticulated sheets of rubber or similar material :
en
- US2030231A - Frog and switch track work :
en
- DE625558C - Cigarette paper strips :
de
en
- DE625571C - Process for the operation of absorption refrigerators :
de
en
- ES139722A2 - IMPROVEMENTS IN THE MANUFACTURE OF HOLLOW BODIES AND ARTIFICIAL RESIN DEPOSITS, OBJECT OF THE PATENT OF THE INVENTION :
en
es
- ES3911Y - Apparatus for teaching typewriting. :
en
es
- FR794319A - Improvements to transparent devices separating media of different temperatures :
en
fr
- GB442746A - Improvements in or relating to riveting machines :
en
- DE625636C - Oven for the heat treatment of fine-grained or dust-like goods :
de
en
- FR794311A - Anti-skid and anti-slip device for motor vehicles :
en
fr
- CH182624A - Freewheel hub with coaster brake. :
de
en
- US2030294A - Stain cover :
en
- US2030496A - Flexible pocket receptacle :
en
- US2030560A - Screw pump :
en
- US2030785A - Artificial hand :
en
- US2030829A - Chain :
en
- FR794338A - Process for protecting cast iron and steel against oxidation at high temperatures :
en
fr
- FR794391A - Light switch :
en
fr
- ES3912U - Closing machine for tin cans or other products, directly driven by an electric motor whose motor shaft is at the same time a holder. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB442714A - Arrangements for reducing ground noise in electro-optical sound reproducing systems :
en
- GB442742A - Improvements in and relating to fluid pressure engines for operating and controllingdoors and the like :
en
- FR46099E - Pneumatic press for gluing shoe soles :
en
fr
- US2030063A - Loading machine :
en
- GB442556A - Improvements in or relating to apparatus at service stations for dispensing petrol, lubricant or the like :
en
- GB442616A - Improvements in or relating to stockings and a method of and means for dyeing the same :
en
- ES140560A3 - Improvements introduced in garment ironing machines. :
en
es
- GB442720A - Electric switch with glow lamp fitted into same indicating the location of this switch :
en
- US2030202A - Apparatus for electrical control :
en
- US2030482A - Metallurgical apparatus :
en
- US2030489A - Projector :
en
- US2030753A - Brake lock :
en
- DE625643C - Arrangement for controlling selective protection relays by rectified alternating currents :
de
en
- US2030160A - Method of covering articles :
en
- GB442461A - Improvements in or relating to tap connectors and the like :
en
- US2030129A - Tuning mechanism :
en
- US2030284A - Solvent recovery in oil extraction processes :
en
- FR794175A - Saddles and seats particularly suitable for vehicles such as bicycles, motorcycles, etc. :
en
fr
- DE625751C - Cleaning device for conveyor belts, especially of steel belt ovens :
de
en
- DE625691C - Coin slide that can be swiveled gradually around an axis :
de
en
- FR794328A - Improvements to internal combustion engines :
en
fr
- DE625570C - Duplication process :
de
en
- FR46024E - Improvements to the bodies of vehicles used for the transport of refuse or other materials :
en
fr
- GB442626A - Improvements in and relating to the removal of disturbances in high frequency receiving apparatus :
en
- US2030754A - Blood transfusion apparatus :
en
- DE625519C - Warp knitting machine with high jacquard device :
de
en
- DE625785C - Coffee infusion device :
de
en
- GB442857A - Improvements in mooring devices :
en
- CH182361A - Loom with flapper carrying a comb. :
en
fr
- USD98500S - Front drawer panel :
en
- US2030074A - Universal joint :
en
- US2030200A - Ceramic object and method of making the same :
en
- US2030691A - Electric switch :
en
- FR46065E - New speed change system for transmissions by movable groove pulleys and V-belts :
en
fr
- ES3921Y - Merchandise container made up of two mountable pieces of cardboard. :
en
es
- FR794174A - Chromatizable dyes of the anthraquinone oxazol series and their preparation process :
en
fr
- AT144560B - Light metal pistons for internal combustion engines. :
de
en
- GB442633A - Improved means for supporting glass or other sheets while undergoing tempering or heat treatment :
en
- FR46011E - Improvements to volumetric variation pumps :
en
fr
- ES140550A3 - Its own pump for supplying combustible liquid to the carburettors of internal combustion engines. :
en
es
- ES3882Y - Brake-accelerator pedal. :
en
es
- GB442600A - Improvements relating to baskets :
en
- GB442644A - Improvements in the manufacture of meat rolls :
en
- DE625826C - Process for the production of blocks which are sintered by heat treatment and which are to be processed into welding rods :
de
en
- DE625267C - Ribbon switching and locking device, especially for typewriters, in which the copies are made with the help of auxiliary ribbons :
de
en
- GB442730A - Improvements in or relating to the manufacture of dyestuff intermediates :
en
- AT144641B - Stellite-like cutting metal alloy. :
de
en
- AT144621B - Curtain pulling device. :
de
en
- AU2139035A - Improvements relating tothe manufacture of metal tubes :
en
- CH182329A - Firing for solid, fine-grain fuels. :
de
en
- GB442750A - Improvements relating to paper and like bags and like containers :
en
- US2030327A - Waterinsoluble azodyestuffs :
en
- CH182363A - Mechanical feeler for looms. :
de
en
- CH182418A - Cash register agenda form. :
de
en
- ES140563A1 - A PROCEDURE FOR THE MANUFACTURE OF SOLID POROUS RUBBER TRAYS FOR BICYCLE AND AUTOMOBILE WHEELS :
en
es
- ES3917Y - Folding armchair with articulated arms. :
en
es
- FR794161A - Improvements to paper bags :
en
fr
- US2030262A - Truss or bridge :
en
- US2030609A - Closure device :
en
- USD98505S - Design for a fuel supply unit fob :
en
- ES3856Y - Perfected hitch. :
en
es
- AT144546B - Device for atomizing light and high-boiling fuel for the operation of internal combustion engines with a primary mixture channel. :
de
en
- AT144601B - Procedure for switching off converters working with grid-controlled vapor or gas discharge paths. :
de
en
- CA355850A - Refuse treating apparatus :
en
fr
- AT144592B - Fluid transmission. :
de
en
- CA355925A - Garment :
en
fr
- CA355927A - Garment :
en
fr
- CH182553A - Resistance element for electrical liquid level indicators. :
de
en
- ES140552A1 - A process for the manufacture of a preparation to extract or eliminate the enamel applied to the nails. :
en
es
- FR794327A - Radio game device :
en
fr
- GB442613A - Improvements in and relating to telegraph installations :
en
- CH182560A - Suitcase. :
de
en
- US2030565A - Vacuum cleaner :
en
- US2030807A - Gaseous electric discharge lamp device :
en
- DE625542C - Method for grinding spur gears with axially parallel or obliquely directed teeth by means of a tool wheel :
de
en
- DE625682C - Rope pliers for safety devices against falling when cleaning windows and other high work :
de
en
- CA355933A - Flexible roofing material :
en
fr
- DE625610C - Process for the simultaneous application of metal layers on several surfaces :
de
en
- US2030518A - Concrete construction :
en
- AT144646B - Process for the production of an enamel frit. :
de
en
- AT144611B - Device for the movable suspension of objects, in particular light sources. :
de
en
- GB442701A - Improvements in or relating to thermostatically controlled valves :
en
- GB442754A - Improvements in and relating to reflecting traffic posts :
en
- ES140311A1 - A heating device for automobile cars taking advantage of hot water from the engine, and that serves as supplementary refrigeration. :
en
es
- ES140570A1 - Perfeccionamientos in the automatic balances of displaceable counterweight. :
en
es
- GB442703A - Improvements in fuel feed systems for internal combustion engines :
en
- GB442942A - Improvements in, or relating to, motor-vehicle bodies of the drop-head coupe or folding-head types :
en
- AT144505B - Device for the continuous recording and reproduction of photographic sound tracks parallel to the edges of an endless film tape. :
de
en
- CH182404A - Process for the preparation of an unsymmetrical heptacarbocyanine dye. :
de
en
- ES3900Y - Hook for beds. :
en
es
- GB442705A - Improvements in and relating to governing mechanism for elastic fluid engines :
en
- CH182598A - Process for the preparation of a chromium-containing azo dye. :
de
en
- US2030658A - Safety razor :
en
- US2030204A - Collapsible basket :
en
- US2030752A - Change speed gear :
en
- USD98531S - Design for a bottle :
en
- CH182333A - Sink table, in particular for dishes. :
de
en
- US2030803A - Compressing device :
en
- US2030083A - Steam operated automatic electric switch plug :
en
- US2030769A - Advertising device :
en
- DE625471C - Safety razor :
de
en
- FR794203A - Method and device for regulating the speed of combustion engines :
en
fr
- US2030456A - Lock :
en
- US2030123A - Rotary projector head for oil burners :
en
- US2030168A - Rivet :
en
- US2030774A - Door construction :
en
- US2030088A - Grommet :
en
- US2030738A - Cellulosic spinning solutions containing aliphatic silicon compounds :
en
- US2030770A - Weed puller :
en
- AT144562B - Device for the detachable connection of scaffolding parts. :
de
en
- CH182439A - Ski binding. :
de
en
- ES3935Y - New physiological forceps. :
en
es
- FR46080E - Improvements to remote control devices :
en
fr
- US2030366A - Electric vacuum cleaner :
en
- US2030098A - Sound picture record :
en
- GB442595A - Improvements in and relating to constructional toys :
en
- FR46067E - Explosion protection luminaire :
en
fr
- US2030135A - Adhesive unit :
en
- US2030650A - Trolley patrol car :
en
- DE625754C - Device for brushing thin sheets :
de
en
- GB442469A - Improvements relating to screw fan ventilators :
en
- DE625483C - Process for the production of rayon using the wet spinning process :
de
en
- US2030413A - Refrigerator :
en
- DE625646C - Crankcase with oil collecting chamber, especially for internal combustion engines :
de
en
- USD98534S - Design fob a motion picture film :
en
- US2030638A - Phonograph :
en
- CH182384A - Shoe. :
de
en
- CH182514A - Switch with thermal overcurrent release. :
de
en
- FR794300A - Variable area plane :
en
fr
- DE625807C - Process for the production of objects from silicate masses :
de
en
- FR794159A - Nail guard for pneumatic tires :
en
fr
- DE625533C - Projection apparatus :
de
en
- US2030165A - Rivet and method of setting the same :
en
- US2030636A - Drill mechanism :
en
- DE625459C - Washing machine for beet leaves u. like. with conveyor rake :
de
en
- DE625604C - Electrically heated hot water storage tank with a heater that can be adjusted in height :
de
en
- ES4422U - Combined spoon for medicines. (Machine-translation by Google Translate, not legally binding) :
en
es
- FR46058E - Musket :
en
fr
- FR794357A - Advertising letter card system :
en
fr
- GB442454A - A process for the production of esters from olefines :
en
- GB442494A - Process of producing thickened mineral oil products :
en
- ES3897Y - Special tie clip that can hold any kind of pendant. :
en
es
- GB442661A - Improvements in floating devices for preventing the spread of oil from oil-tankers in harbours :
en
- ES140502A1 - A perfected mechanical calendar. :
en
es
- ES3999Y - Suspension device for socks or stockings for men. :
en
es
- AU2300135A - Improvements in or relating to welding rods for use in automatic electric arc welding :
en
- CA355869A - Mop :
en
fr
- US2030556A - Linoleum tile or the like :
en
- US2030362A - Space discharge device :
en
- US2030804A - Timing mechanism for glass feeders :
en
- ES140547A1 - Improvements in the construction of forklifts to raise ammunition. :
en
es
- GB442674A - Improvements in knitted fabrics and in the means for and method of producing same :
en
- FR794233A - Non-slip for motor vehicles fitted with rubber tires :
en
fr
- DE625632C - Cinematographic device :
de
en
- ES3888Y - Foldable cardboard container with perforated cover for the export of oranges, mandarins and other fresh fruits. :
en
es
- FR46086E - Printing process without inversion of embossed films on unembossed photographic layers :
en
fr
- FR794308A - Method and devices for transforming electrical impulses into sound impulses and vice versa :
en
fr
- ES3902Y - Metal bead to fix the glass of metal windows. :
en
es
- FR46012E - Improvements to the dashboards, to the devices mounted on them and the lighting means of these devices :
en
fr
- GB442484A - Improvements in or relating to turning lathes :
en
- GB442503A - Improvements relating to hoods for motor vehicles :
en
- DE625182C - Swing for gymnastics exercises, amusements or variety shows :
de
en
- DE625518C - Circular knitting machine for normal and reversible cladding :
de
en
- DE625494C - Flexible connection of the frame parts of a pit lining made of profile iron :
de
en
- GB442689A - Improvements relating to the preparation of "originals" for reproduction by printingor analogous processes :
en
- US2030223A - Oven door construction :
en
- USD98510S - Design for a sandal :
en
- DE625395C - Electric switch with arc extinguishing by flowing pressurized gas :
de
en
- DE625619C - Dial indicator :
de
en
- DE625793C - Device for lateral adjustment of the draw hook on sidecut flights :
de
en
- DE625612C - Device for fastening a rope end to rope drums of winches :
de
en
- DE625690C - Electromagnetic control on punch card machines :
de
en
- DE625582C - Tension spring for clocks, drives or the like. :
de
en
- FR794196A - System of a metal tube arranged to save the crews of submarines sunk at sea :
en
fr
- GB442572A - Improvements in and relating to methods of and apparatus for aerial survey :
en
- FR794381A - Advanced cap for toothpaste tubes and more :
en
fr
- FR794232A - Cooling device for air-cooled internal combustion engines :
en
fr
- US2030235A - Optical valve :
en
- US2030508A - Fuel preheating and mixing apparatus for internal combustion engines :
en
- CH182527A - Heat pack. :
de
en
- AT144525B - Containers for the removal of toiletries. :
de
en
- FR46025E - Conjugate wheel suspension :
en
fr
- FR794317A - Improvements to electric regulators :
en
fr
- GB442527A - Improvements in moulding presses :
en
- FR46097E - Process for the preparation of aromatic substituted amino compounds :
en
fr
- GB442637A - Incense :
en
- GB442755A - Improvements in or relating to cycle saddles of the spring-seat type :
en
- US2030095A - Fastener :
en
- US2030225A - Means for cutting, setting, and sharpening circular saws :
en
- USD98502S - Design fob a shoe ob similab article :
en
- USD98541S - Design for a fan guard or similar :
en
- US2030562A - Metal working apparatus :
en
- CA355895A - Arc rectifier :
en
fr
- CA355846A - Turn signal :
en
fr
- CA355961A - Music container :
en
fr
- CH182309A - Fruit sorting machine. :
de
en
- GB442543A - Apparatus for making bricks and like articles of toy or full size :
en
- ES3731Y - An automatic revolver loader :
en
es
- GB442740A - Relaxation oscillation generator :
en
- FR46088E - Fire extinguisher bomb :
en
fr
- US2030252A - Manufacture of textile materials :
en
- DK51240C - Thistle sticks. :
da
en
- ES140523A1 - PROCEDURE FOR OBTAINING DIHYDROFOLLICULAR HORMONES :
en
es
- USRE19853E - Motor controller :
en
- US2030132A - Mold for making commutators :
en
- US2030464A - Testing device for threaded articles :
en
- US2030529A - Safety device for cranes and the like :
en
- US2030404A - Electric discharge device :
en
- DE625495C - Resilient iron pit stamp :
de
en
- FR794303A - Device for signaling malfunctions of an engine, in particular for automobiles :
en
fr
- FR46048E - Improvements to automatic alarm devices by telephone signaling in the event of theft, fire or other :
en
fr
- GB442540A - Process for removing low-boiling aldehydes from commercial dioxan :
en
- AU2115435A - Improvements in or relating to methods of and means for cooling thermionic valves andother electrical apparatus :
en
- GB442760A - An improved method and means for the manufacture of continuous sheets of asbestos cement reinforced with wire netting :
en
- US2030125A - Frequency modulation apparatus :
en
- FR46085E - Automatic regulation device of the mechanical tension of overhead lines :
en
fr
- CA355865A - Carton and handle :
en
fr
- DE625589C - Process for the production of sodium cyanide :
de
en
- DE625551C - Door lock, especially for bus doors, in which the latch bolt is fixed in the open position by a locking pin that can be moved perpendicular to the bolt plane :
de
en
- DE625563C - vice :
de
en
- DE625620C - Measuring gauge for dividing sheet metal into equal bases :
de
en
- ES3839Y - Tubular device open on one side designed to prevent the rise of ants and other climbing insects to the trees. :
en
es
- GB442666A - Improvements in or relating to television :
en
- FR794194A - Improvements to cameras :
en
fr
- FR794314A - Refrigerator device for drafting beer or other beverages under pressure :
en
fr
- GB442580A - Improvements in or relating to boiler furnaces and stoves :
en
- US2030395A - Automatic typewriting marginator :
en
- US2030596A - Pressing element for pressing machines :
en
- NL37454C - :
en
- NL37409C - Gas pressure regulator also safety shut-off valve :
en
nl
- GB442553A - Improvements relating to roads, pavements and the like :
en
- NL37447C - :
en
- US2030131A - Liquid and fluid actuating device :
en
- US2030616A - Wire-cloth seam and method of making same :
en
- GB442628A - Improvements in knitted fabrics and in the production thereof :
en
- FR46047E - Direction indicator :
en
fr
- CA355841A - Lamp standard and fixture :
en
fr
- CH182327A - Door fitting. :
de
en
- US2030728A - Filing device :
en
- US2030101A - Means for detecting flaws in electrical conductors :
en
- US2030701A - Compressor and balancing device therefor :
en
- US2030140A - Apparatus for proportioning the flow of gases :
en
- CH182373A - Printing paste. :
de
en
- CH182580A - Process for the preparation of a product which can be used as a wetting, washing, emulsifying, dispersing, leveling and softening agent. :
de
en
- DE625597C - Encapsulated distribution system :
de
en
- DK51251C - Close to an opening in a metal plate container. :
da
en
- GB442757A - Improvements in or relating to the treatment of starch or starch containing materials :
en
- US2030414A - Gaseous electric discharge device :
en
- US2030473A - Loose leaf book :
en
- US2030155A - Humidifier :
en
- US2030437A - Electric discharge device :
en
- CH182386A - Milk transport jug with a non-circular cross-section that can be carried on the back using a shoulder strap :
de
en
- CA355876A - Deoxidized copper :
en
fr
- FR794248A - Connection device between the bodywork and the chassis of motor cars :
en
fr
- GB442478A - Improvements in and relating to blast furnaces and methods of operating same :
en
- GB442655A - Improvements in and relating to hose reels :
en
- US2030635A - Chair :
en
- GB442525A - Improvements in the manufacture and production of organic sulphur compounds :
en
- GB442659A - Improvements in and relating to refrigerating apparatus :
en
- DE625453C - Device for converting very small movements into an electrical current :
de
en
- FR794237A - Cleaning device :
en
fr
- FR794250A - Injector device for internal combustion engines :
en
fr
- GB442700A - Improvements in or relating to thread guide feeding devices for winding machines :
en
- GB442731A - Improvements relating to the production of photographic gelatine emulsions :
en
- FR46084E - Hand bender, with mobile turret and interchangeable sector for tubes, etc. :
en
fr
- GB442500A - Improvements in or relating to cathode ray tubes :
en
- GB442560A - Improvements in electrical power systems and control arrangements therefor :
en
- GB442479A - Improvements in or relating to pistons and connecting rods :
en
- GB442704A - Improvements in light projectors :
en
- GB442692A - Improvements relating to the polishing of dies for use in the extrusion of materials :
en
- AT144541B - Procedure for operating radio beacons. :
de
en
- AT144599B - Television system. :
de
en
- DE625509C - Operating equipment for AC-powered fluorescent tubes with auxiliary electrodes and with capacitance and self-induction connected in series :
de
en
- DE625572C - Process for generating the tilting voltages deflecting the cathode ray of a Braun tube :
de
en
- ES3992Y - Zippers for closures and latches. :
en
es
- USD98489S - Design for a rug :
en
- US2030393A - Art of cracking hydrocarbons :
en
- ES3864Y - Closing device for metal sheet boxes. :
en
es
- FR46068E - Cathode ray tube and mounting device for tubes of the same kind, in particular for television :
en
fr
- US2030730A - Molding strip :
en
- USRE19848E - Emergency lighting system :
en
- US2030056A - Typewriting machine :
en
- US2030230A - Split phase impulser for musical instruments :
en
- CH182521A - Converter system. :
de
en
- ES3872Y - Device for container support. :
en
es
- AT144575B - Artificial replacement parts for the interior of the human or animal body, in particular replacement chewing tools. :
de
en
- CH182623A - Motor vehicle for fire fighting purposes. :
de
en
- ES140555A3 - Improvements in threshing machines. :
en
es
- CH182584A - Process for the preparation of a heterocyclic amino compound. :
de
en
- ES140506A3 - Improvements in overhead line insulation defect indicators. :
en
es
- FR794184A - Table lighters enhancements :
en
fr
- CH182351A - Process for the production of artificial threads for weaving and braiding with fiber-free cellulose skin as the main component and an artificial thread produced by this method. :
de
en
- US2030643A - Combined objective and exposure meter for photographic or cinematographic exposing apparatus :
en
- ES140457A1 - PROCEDURE FOR THE MANUFACTURE OF A DISC WHEEL, ESPECIALLY FOR CARS-AUTOMOBILES :
en
es
- FR794329A - Vending machine :
en
fr
- DE625828C - Process for the production of a dry product from starch sugar syrup :
de
en
- FR46076E - Process for transforming fulled felt into a product similar to tanned leather :
en
fr
- GB442763A - Improvements in or relating to optical sound reproducing apparatus for kinematographic film projectors :
en
- FR794368A - Automatic filling and constant automatic maintenance of the electrolyte level in a storage battery :
en
fr
- FR46089E - Method and apparatus for the manufacture of colored glass :
en
fr
- FR794313A - Method and loom for the manufacture of knitted articles with insertion of a yarn and products obtained :
en
fr
- GB442562A - Improvements in and relating to variable speed gears :
en
- FR46072E - Automatic orientation mechanism, headlights of motor vehicles or others :
en
fr
- GB442649A - Indirectly heated cathode for electric discharge tubes :
en
- GB442662A - Improvements in and relating to transmitters for teleprinting machines :
en
- DE625400C - Process for the production of rubber mixtures using leather waste as filler :
de
en
- DE625644C - By changing the distance between two relatively movable contact pieces, activated contact for AC contact relay :
de
en
- FR794309A - Method and devices for reaming tapered holes of great length :
en
fr
- FR794190A - Receiving arrangement for powerline systems :
en
fr
- GB442451A - A new or improved pie dish ventilator and crust support :
en
- GB442642A - Improvements in or relating to air cooling systems :
en
- DE625803C - Fastening device for tarpaulin of motor vehicles u. like :
de
en
- GB442744A - Improvements in or relating to packet forming and filling machines :
en
- USD98490S - Design fob a goblet ob similar :
en
- CA355858A - Valve :
en
fr
- DE625693C - Press for producing balls of soil for plant cultivation :
de
en
- CA355863A - Gas liquefaction :
en
fr
- CH182579A - Process for the production of a product suitable as a wetting, washing, emulsifying, dispersing and plasticizing agent. :
de
en
- CA355950A - Sensitive electric relay :
en
fr
- DE625700C - Device for switching the light tubes, in particular advertising letters :
de
en
- AT144516B - Lid closure for cans and. like :
de
en
- FR794337A - Apparatus for the gas saturation of any liquids in order to obtain all chemical, physical, physico-chemical, biological or catalytic actions :
en
fr
- FR794369A - Spark plug :
en
fr
- AT144511B - Geodetic orientation bus. :
de
en
- CA355920A - Austenitic iron alloy :
en
fr
- DE625640C - Electrical remote control and feedback device, in particular in electrical power supply systems :
de
en
- CH182399A - Process for the production of a new azo dye. :
de
en
- CH182567A - Freewheel hub with coaster brake. :
de
en
- DE624509C - Process for the preparation of 3-ketosaeurelactones of the sugar series or their endiols :
de
en
- US2030260A - Motorized reduction gear assembly :
en
- US2030644A - Axle bearing lubrication device :
en
- US2030255A - Bumper guard :
en
- US2030459A - Milanese cloth :
en
- DE625679C - Tablet tubes :
de
en
- FR794259A - Improvements to sealed current inputs :
en
fr
- GB442568A - Improvements in and relating to metal boats :
en
- GB442607A - Improvements in the manufacture and production of organic sulphur compounds :
en
- FR794193A - Improvements made to electric current switches :
en
fr
- GB442726A - Manufacture of alkylated and aralkylated polyaminoanthraquinones :
en
- DE608793C - Changeable capacitor with air dielectric :
de
en
- US2030694A - Purification of caustic soda :
en
- US2030798A - Dental forceps :
en
- CH182577A - Process for the preparation of a product which can be used as a wetting, washing, emulsifying, dispersing, leveling and softening agent. :
de
en
- AT144615B - Gas-filled electric incandescent lamp and process for their manufacture. :
de
en
- CA355844A - Measuring and proportioning apparatus :
en
fr
- US2030268A - Self-watering seed pan :
en
- DE625680C - Electric immersion heater for the quick preparation of warm flushing liquid, especially for personal hygiene :
de
en
- US2030276A - Shoe construction :
en
- US2030757A - Automobile signal :
en
- AT144542B - Jarquard flat knitting machine. :
de
en
- CH182475A - Device for the fiberization of vegetable and other substances. :
de
en
- US2030054A - Closure device :
en
- US2030177A - Primary cell :
en
- DE625800C - Adjusting gear for adjusting screws, especially on aircraft :
de
en
- CH182422A - Device on type duplicating machines to achieve an even print with lines of different lengths. :
de
en
- AT144507B - Underpants. :
de
en
- CH182437A - Match balls for use in football, handball, basketball and similar games. :
de
en
- US2030360A - Hand baggage :
en
- US2030720A - Wallpaper remover :
en
- DE625554C - Sole glazing machine :
de
en
- ES4002Y - Cinemoderivometer. :
en
es
- CH182345A - Ladder. :
de
en
- CH182318A - Method and device for taking up the play of lag bolts used for fixing railway tracks. :
en
fr
- CH182356A - Device for forming laps from fibrous materials. :
de
en
- CH182476A - Method for rectifying the chipped circular edge of a glass utensil, and installation for carrying out this method. :
en
fr
- CH182564A - Warning signal generator on motor vehicles. :
de
en
- AT144623B - Method for testing the deep-drawability of sheet metal. :
de
en
- DE625397C - Overhead line protection :
de
en
- US2030707A - Burning bar :
en
- US2030105A - Stop-off for centrifugal casting molds :
en
- US2030740A - Soft-luster rayon :
en
- US2030839A - Pulverizer :
en
- US2030415A - Telephone system :
en
- CH182620A - Box for watches, chronometers, etc. :
en
fr
- AT144556B - Sound film and process for its production. :
de
en
- USD98559S - Design for a water heater cabinet :
en
- DE625500C - Continuous absorption chiller :
de
en
- US2030251A - Emulsifying machine :
en
- DE625568C - Manufacture of chromates :
de
en
- US2030704A - Method of repairing a rail joint in track :
en
- AT144624B - Fixed storage facility in the dividing wall of two rooms. :
de
en
- ES4014Y - Special cushion to quickly improvise armoring of cars, trucks and similar vehicles against shots from portable firearms. :
en
es
- CH182470A - Saw blade. :
de
en
- CH182587A - Process for the preparation of a heterocyclic amino compound. :
de
en
- CH182479A - Shaving head for dry shavers. :
de
en
- DE625705C - Method for contact copying of partial color separations on lenticular film :
de
en
- DE625842C - Device for inductive transmission of optionally three different signals from a fixed point to a train which is provided with a power source and which passes over this point :
de
en
- CA355857A - Hosiery :
en
fr
- FR794352A - Process for the production of light hydrocarbons by hydrogenation of high boiling point hydrocarbons and heavy oils in general :
en
fr
- DE625728C - Centrifugal governor with adjustable distance between the centrifugal and stop or braking bodies to regulate the driving speed of toy vehicles :
de
en
- DE626145C - Egg yolk substitute for the manufacture of leather :
de
en
- DE625071C - Centrifugal governor :
de
en
- AT144552B - Electric meter. :
de
en
- US2030110A - Apparatus for manufacturing twisted artificial yarns or threads :
en
- US2030291A - Refrigerator construction :
en
- GB442694A - Improvements relating to crank shaft arrangements in internal combustion engines :
en
- FR46095E - Cathode ray tube for television :
en
fr
- US2030432A - Punching mechanism :
en
- CH182419A - Visual file with guidance cards. :
de
en
- US2030553A - Railway car :
en
- GB443022A - Improvements in or relating to dyeing and printing :
en
- FR794292A - Knee joint support and maintenance device :
en
fr
- DE625581C - Isodromic regulator :
de
en
- DE625681C - Pocket atomizer for liquids, especially perfumes or the like. :
de
en
- DE625829C - Process for the production of three-pointed shoe protectors stamped from sheet metal :
de
en
- US2030631A - Aircraft :
en
- US2030646A - Lubricating device :
en
- US2030782A - Guard device :
en
- DE625424C - Process for separating low-boiling gas mixtures :
de
en
- ES4013Y - Game board with rings. :
en
es
- AT144524B - Protective plates for dental instruments such as air blowers, water syringes or the like. :
de
en
- FR46092E - Grid control device of ionizable fluid discharge vessels for changing the frequency of an alternating current :
en
fr
- DK51244C - Holder for use in the division into slices of meat and other foods. :
da
en
- GB442579A - Improvements relating to suction dredgers :
en
- US2030367A - Electric vacuum cleaner :
en
- US2030504A - Method of lubrication and apparatus therefor :
en
- DK51253C - Displacement distribution by Ships. :
da
en
- GB442567A - Improvements in cycle brakes :
en
- DE625664C - Stack feed device for coated stacks of paper :
de
en
- FR794322A - Armored fabric for lightweight shoe uppers :
en
fr
- ES140475A2 - IMPROVEMENTS INTRODUCED TO THE OBJECT OF THE MAIN PATENT, BY PROCEDURE FOR THE MANUFACTURE OF A NEW EXPLOSIVE :
en
es
- FR46053E - Metal door and process for its manufacture :
en
fr
- FR794270A - Flail weighing indicator, and weight printing on tickets, avoiding any fraud :
en
fr
- GB442475A - Improvements in fuel injection pumps :
en
- GB442587A - Improvements in and relating to clutches :
en
- GB442598A - Improvements relating to the combustion chambers of internal combustion engines of the compression ignition type :
en
- DE625624C - Cassette lock :
de
en
- US2030372A - Process for the production of practically iron-free compounds of the earth metals, alkaline earth metals, rare earth metals, earth acids, or the like :
en
- US2030808A - Spilled batch catcher :
en
- GB442549A - Double-edged safety razor :
en
- FR794394A - Further training in the control of melting and movable type machines :
en
fr
- US2030671A - Electric switch :
en
- GB442719A - Improvements in or relating to welded joints, more particularly for thick-walled pipes and boiler-shell rings :
en
- GB442683A - Improved scavenging means for the cylinders of two-stroke internal combustion engines :
en
- US2030318A - Well boring apparatus :
en
- CH182495A - Internal combustion engine with fuel injection and at least one ignition device. :
de
en
- CH182504A - Fridge built into a niche. :
de
en
- US2030465A - Receptacle for motion picture films :
en
- USD98513S - Design for a dobly :
en
- US2030149A - Upturn-and-pullback bolt-action firearm :
en
- US2030600A - Auxiliary pull-down motion for looms :
en
- US2030569A - Dispensing apparatus for charged beverages :
en
- FR794246A - Improvements to processes for making glass articles, in particular cups, with re-entrant edges :
en
fr
- GB442505A - Improvements in or relating to cooling systems for motors of large vehicles :
en
- AU2112935A - Improvements in or relating to machine for helically twisting profile wires :
en
- AU2116035A - Improvements in insulating electrical conductors :
en
- DE625544C - Household sewing machine with zigzag stitch device :
de
en
- ES140561A1 - Procedure for obtaining a new lactic derivative. :
en
es
- US2030303A - Seal for rotary engines :
en
- US2030718A - Skylight or floorlight construction :
en
- US2030172A - Safety belt :
en
- US2030741A - Article display and conveying equipment :
en
- USD98494S - Design fob lace :
en
- US2030285A - Cauterizing instrument :
en
- US2030811A - Process for making ammonium salts :
en
- CH182625A - Freewheel hub with coaster brake. :
de
en
- US2030572A - Apparatus for the manufacture of laminated glass :
en
- FR794354A - Explosive device activated automatically :
en
fr
- GB442554A - Improvements in or relating to fuel-injection pumps for internal combustion engines :
en
- FR794197A - Deasphalting of raw primary tars from: lignite-shale, asphaltic limestone, peat, etc. :
en
fr
- GB442498A - Improvements in packing cases for fruits and like produce :
en
- GB442581A - Improvements in shirts :
en
- GB443093A - Hydraulically controlled track brakes, more especially for railways :
en
- DE625489C - Grinding wheel arrangement for grinding machines for cylindrical grinding :
de
en
- DE625608C - Device for the safe observation of processes that take place with spraying or splashing of liquid or solid particles :
de
en
- DE625556C - Tamping device for sliver disposal cans :
de
en
- GB442481A - A method of producing veneered curved furniture and the like :
en
- USD98560S - Design for a fountain pen or :
en
- GB459592A - Device for transmitting motion :
en
- CH182344A - Stove hole insert with device for supplying fresh air from above to the fireplace. :
de
en
- US2030699A - Cushion slide for furniture :
en
- US2030081A - Imprinting apparatus :
en
- US2030142A - Chuck :
en
- USD98537S - Design fob a shoe :
en
- DE625709C - Rim made of two parts to be attached to a wheel as a whole :
de
en
- ES4420U - Adjustable stilts. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2030175A - Educational device :
en
- USD98515S - Design for a fountain pen :
en
- FR46074E - Tank with waterproof metal jacket :
en
fr
- FR794223A - Negative temperature coefficient electrical resistors and their manufacturing process :
en
fr
- FR794307A - Safety locking device for socket-outlets, such as pantographs of electric locomotives and similar devices :
en
fr
- GB442618A - Improvements in drying apparatus :
en
- USD98547S - Design for a buckle :
en
- GB442753A - Improvements in or relating to lift gates :
en
- USD98526S - Design foe a table :
en
- GB442736A - Improvements in or relating to high frequency transmitting apparatus :
en
- GB442931A - Improvements in and relating to the formation of rubber threads or the like :
en
- GB442450A - Refrigerant pump :
en
- GB442645A - Improvements in the manufacture of meat rolls :
en
- GB442559A - Improvements in or relating to inking or like coating rollers :
en
- FR794177A - Continuous fire hearth :
en
fr
- FR794326A - Press for grape harvests, marc and other applications :
en
fr
- FR794290A - Game device :
en
fr
- GB442935A - An improved method of and apparatus for the manufacture of thread, yarn or filaments from rubber latex and the like :
en
- GB442627A - Improvements relating to harness for supporting piano accordions :
en
- US2030479A - Recording mechanism :
en
- US2030615A - Last :
en
- USD98499S - Design for a piano case :
en
- FR794395A - Mold for the manufacture of glass objects :
en
fr
- US2030317A - Machine for the production of :
en
- USD98498S - Design fob a miniature post office :
en
- DE625330C - Process for the production of vacuum tubes :
de
en
- DE625675C - Temperature controller for electrically heated devices with a bimetallic spring element in the form of a disc that cannot be developed :
de
en
- GB442631A - Improvements in and relating to gas holders :
en
- US2030269A - Window sash holder :
en
- US2030725A - Means for controlling temperatures in the refrigerating systems of package sealing machines :
en
- ES3647Y - Lids with valves for soft drink containers. :
en
es
- US2030610A - Elastic yarn and method of making same :
en
- FR794279A - Powder improvements for fine powdery materials :
en
fr
- GB442529A - Manufacture of napthalene derivatives :
en
- GB442748A - Improved dilating vaginal irrigator :
en
- DE625428C - Clamp for connecting electrical conductors made of different metals :
de
en
- DE625432C - Housing for electrical plug couplings :
de
en
- FR794186A - Pipe coupling :
en
fr
- US2030337A - Clothes wringer :
en
- US2030481A - Machine tool, particularly milling machine having a counter support :
en
- USD98519S - Design fob a fitting stool :
en
- DE625530C - Method for measuring the sound insulation of walls or the like. :
de
en
- FR794400A - Device for composing tables on composing machines and melting movable type :
en
fr
- DE625545C - Gas discharge tubes bent in the shape of a character for announcement purposes :
de
en
- CA355903A - Continuous carrier relaying device :
en
fr
- CH182312A - Wall construction. :
de
en
- ES3943Y - Guillotine closure. :
en
es
- GB442677A - Improvements in or relating to clothes hangers :
en
- GB443151A - Manufacture of organic acid anhydrides :
en
- NL38453C - :
nl
- DE625766C - Climbing switch for field railways :
de
en
- FR794325A - Mode of preservation of selenium photosensitive cells :
en
fr
- GB442620A - Improvements in tramcars :
en
- DE625772C - Measuring arrangement for determining the high-frequency energy converted in the treatment object during treatment with short and ultra-short wave electrical oscillations :
de
en
- CH182442A - Installation for the guidance of planes, without visibility. :
en
fr
- DE625492C - Sieve or conveyor chute supported on vibrating springs :
de
en
- DE625587C - Cutting machine for paper, cardboard, etc. like :
de
en
- DE625790C - Pointers for measuring instruments :
de
en
- US2030162A - Heating block for the treatment of hair :
en
- US2030249A - Plant support :
en
- ES3855Y - Drill for papers. :
en
es
- US2030737A - Cellulosic spinning solutions containing aromatic silicon derivatives :
en
- US2030409A - Typewriting machine :
en
- CH182595A - Process for the preparation of a monoazo dye. :
de
en
- CA355941A - Severing mechanism :
en
fr
- CH182379A - Winding bodies, in particular for textile webs of fabric. :
de
en
- DE625799C - Process for the production of hollow turbine blades by stretching out a filled hollow work piece of a length which is relatively small to the length of the finished blade :
de
en
- FR794275A - Adjustable friction axle :
en
fr
- US2030417A - Internally insulated and waterproofed structure :
en
- ES4007Y - Articulated shutter with interchangeable rods. :
en
es
- FR46014E - Improved manufacturing process for metal box closures, and closures obtained by this process :
en
fr
- FR46018E - Further training in railway construction :
en
fr
- FR794277A - Fruit packaging :
en
fr
- GB442864A - Endless track vehicles :
en
- ES3846Y - New game. :
en
es
- GB442492A - Improvements relating to grid control systems of gas or vapour-filled electric discharge vessels :
en
- US2030100A - Electric discharge apparatus :
en
- US2030152A - Feeding device :
en
- US2030537A - Ironing board :
en
- US2030545A - Porous boot or shoe sole :
en
- US2030396A - Rectifier and the like :
en
- US2030751A - Blind stitch sewing machine :
en
- US2030120A - Superregenerative receiving system :
en
- ES140460A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT, BY A PROCEDURE TO TREAT DISTILLABLE CARBONOUS MATERIALS WITH HYDROGENATING GASES :
en
es
- ES140529A1 - A process for obtaining chocolate powder. :
en
es
- FR794377A - Device for adjusting the ignition moment in internal combustion engines :
en
fr
- GB442541A - Conical roller bearings for wheel and axle bearings of mine tubs and portable railway trucks :
en
- DE625336C - Pressure lock with a continuous series of male molds and associated matrices as well as locking slides :
de
en
- DE625411C - Control nozzle for gas burner :
de
en
- DE625784C - Method and device for cleaning carpets and similar fabrics by means of blown air :
de
en
- FR794374A - Advertising sale device :
en
fr
- US2030788A - Resilient universal joint :
en
- FR46042E - Removable adjustment device for injection syringes :
en
fr
- FR794215A - Shoe with partial sole and interchangeable heel, and metal plate for interchangeable sole :
en
fr
- ES140539A1 - A process for making capsules for introducing drugs into body cavities. :
en
es
- DE625780C - Device for dry ash discharge for water gas generators :
de
en
- US2030440A - Manufacture of fabricated glass articles :
en
- FR794359A - Process for preparing strongly enzymatic yeast :
en
fr
- USD98507S - Design for a buckle :
en
- US2030795A - Color cinematography :
en
- FR794285A - Process and machine for the manufacture of flat metal tapes and wires and resulting products :
en
fr
- GB442573A - Production of catalysts particularly suitable for hydrogenation treatments :
en
- DE625181C - Process for the red sensitization of photographic silver halide emulsions :
de
en
- DE625720C - Cross knife for meat wolves :
de
en
- FR794384A - Device for determining the sign of the first half-wave of an oscillatory phenomenon :
en
fr
- AT144584B - Inner layer for blockboard. :
de
en
- US2030820A - Electric heater :
en
- GB442596A - Improvements in or relating to synchronizing arrangments for electric telegraphic systems :
en
- GB442773A - Improvements in comminuted alloys :
en
- CH182484A - Warehouse and method of making the same. :
de
en
- CH182383A - Ribbon-like carrier with beaded edge for pull fasteners. :
de
en
- US2030499A - Slip :
en
- AT144543B - Protective device on iron. :
de
en
- AU1994734A - Manufacture of polynuclear cyclic ketones :
en
- CA355901A - Electrical distribution system :
en
fr
- CH182347A - Brush designed as a rotating body for shoe cleaning devices. :
de
en
- CH182566A - Elastic wagon wheel. :
de
en
- US2030267A - Fertilized mulch paper :
en
- CH182474A - Strand made of fiber material, especially for upholstery, insulation and sealing purposes. :
de
en
- US2030192A - Process of making urea resin molding powders :
en
- US2030540A - Stove construction :
en
- AU2355235A - Improvements relating to duplicate and like tear-out books :
en
- CH182572A - Cove ceiling. :
de
en
- US2030128A - Hoisting apparatus :
en
- US2030397A - Composite glass container :
en
- US2030633A - Adhesive composition and process of making the same :
en
- US2030315A - Rodding and tamping machine for concrete :
en
- US2030816A - Feed table for sheets :
en
- USD98520S - Design for a spectacle frame :
en
- AU1866034A - Arrangement forthe simultaneous reception of picture and sound :
en
- US2030654A - Oscillograph :
en
- US2030760A - Method and means for the recordation of sound :
en
- CH182516A - Electrolytic cell and process for its manufacture. :
de
en
- DE625753C - Subdivided articulated compression mold for lining structures such as sinks, pressure tunnels of all kinds, tunnels, mine sections, etc. :
de
en
- US2030351A - Method of applying protective coloring in the printing of documents representing value :
en
- US2030611A - Lubricating system :
en
- DE625816C - Device for supplying direct current motors with adjustable voltage from an alternating current network :
de
en
- CH182493A - Gear mechanism, capable of being used as a pump, compressor, motor or simple transmission member. :
en
fr
- CA355881A - Electric wiring system :
en
fr
- CH182568A - Gear shift mechanism. :
en
fr
- CA355931A - Impulse generator :
en
fr
- CH182593A - Process for the preparation of a monoazo dye. :
de
en
- DE625792C - Removable feed device for the recording box on sound recording machines :
de
en
- DK51237C - Method and Apparatus for Sterilizing Liquids, In particular Drinking Water, Using Oligodynamics. :
da
en
- AT144627B - Device for eliminating the dead gear in lead screw drives. :
de
en
- US2030405A - Record perforating machine :
en
- US2030513A - Valve for controlling flow of milk and air in milking machines :
en
- CH182464A - Wire for the production of steel wool and steel shavings. :
de
en
- DE625524C - Multi-part, flexible metal core, especially for cast steel pieces :
de
en
- DE625606C - Process for the processing of soap stick using aqueous, possibly salty alcoholic solutions :
de
en
- GB442480A - Improvements relating to locks for automobile doors :
en
- US2030696A - Dispensing container :
en
- AT144577B - Stiffening fabric with braided horsehair. :
de
en
- CH182401A - Process for the preparation of an azo dye. :
de
en
- FR794265A - Device for controlling the driving and steering wheels of an automobile :
en
fr
- CH182331A - Method for grilling on a grill or on a spit, roasting, baking, drying, and installation for implementing this method. :
en
fr
- US2030085A - Point-detonating fuse for projectiles :
en
- US2030485A - Oil distillation :
en
- AU2112335A - Process for desulphurizing gases :
en
- FR794195A - Massage belt operating under the effect of the subject's weight or movements :
en
fr
- US2030299A - Hydraulic transmission :
en
- AT144594B - Cylinder guides for power machines, in which the cylinder and piston move in opposite directions, produced by balls or rollers. :
de
en
- DE532238C - Process for the manufacture of footwear :
de
en
- DE625575C - Waterproof socket consisting of a base and a cover :
de
en
- ES138574A1 - A system of concentration of a support for coats or other garments, which works by introducing a coin. :
en
es
- DE625600C - Set-up on stand-fed three-phase shunt motors with potential regulator and adjustable power flow :
de
en
- AT144595B - Connection device with self-sealing for pressure lubrication systems. :
de
en
- CH182602A - Process for the preparation of a chromium-containing azo dye. :
de
en
- DE625355C - Process for the aftertreatment of viscose rayon :
de
en
- DE625565C - Outdoor hanging lamp operated with liquid fuel under pressure :
de
en
- ES3994Y - Vein fixers. :
en
es
- AT144571B - Multi-part hotplate. :
de
en
- AT144551B - Electric incandescent lamp, the luminous body of which consists of the carbide of tantalum or a metal of the tantalum group, and process for their manufacture. :
de
en
- DE625824C - Russblaeser :
de
en
- FR46016E - Method and apparatus for drying hair :
en
fr
- US2030188A - Magnetic capping chuck :
en
- US2030305A - Accessories container :
en
- US2030734A - Furnace construction :
en
- CA355860A - Radiator vent valve :
en
fr
- AT144648B - Process for the production of gravure inks. :
de
en
- AU2117335A - Improvements inboxes, cases, crates andthe like :
en
- DE625462C - Welding socket connection :
de
en
- FR794188A - Removable, double-speed gearbox controlled by a single button or other device having the same purpose :
en
fr
- DE625782C - Process for producing a rayon effect thread :
de
en
- US2030134A - Covering device :
en
- US2030233A - Freezing apparatus :
en
- US2030619A - Process for making anhydrous citric acid :
en
- US2030648A - Magnet system :
en
- ES140530A1 - A hammer for extremely sensitive percussion fuses. :
en
es
- USD98543S - Design for an endpiece for an :
en
- DE625512C - Electrically controllable capacitor in the form of a tube filled with ionized gas, the capacity of which can be controlled by changing the ionization of the gas :
de
en
- DE625726C - Toy figure, the movement of which is carried out by leg struts driven by a spring mechanism :
de
en
- DK51257C - Procedure for the preparation of diiodomethanesulfonic acid or salts of this acid. :
da
en
- CA355897A - Electronic remote metering system :
en
fr
- DE625493C - Coat that can be transformed into a blanket or the like :
de
en
- FR794264A - Improvements to electrical conductors insulated with glass wires :
en
fr
- AT144609B - Electrical switching device with two mutually interlocked commutators. :
de
en
- CH182619A - Ski binding. :
de
en
- CH182340A - Folding table. :
de
en
- DE625532C - Device for eliminating the noise of the clay lamp :
de
en
- GB442854A - Improvements in and relating to methods and apparatus for measuring and reproducing bodies of all kinds by photographic surveying :
en
- US2030333A - Clutch spring :
en
- FR46035E - New clothing display device :
en
fr
- AT144568B - Absorption chiller working with solid absorption materials. :
de
en
- CH182496A - Explosion engine operating on the four-stroke cycle. :
en
fr
- ES3847Y - Invisible lift or heel of changeable height. :
en
es
- FR794258A - Metal-enclosed discharge devices :
en
fr
- US2030113A - Electric control system :
en
- CH182618A - Process for making reflex copies. :
de
en
- ES140471A1 - A procedure of constructing indirect heating cathodes for electric discharge lamps. :
en
es
- GB443013A - Improvements in maize harvesting machines :
en
- DE625557C - Multi-head winder with winding heads moving along a circular path :
de
en
- US2030057A - Trimming machine :
en
- US2030236A - Colored oxide film of aluminum :
en
- US2030759A - Compressor unit :
en
- DE625490C - Process for the production of bituminous, setting building material mixtures :
de
en
- FR794390A - Engine cooling system for air navigation devices :
en
fr
- FR794156A - Aluminum plating process :
en
fr
- GB442599A - Manufacture of abrasives :
en
- US2030449A - Mercury switch :
en
- US2030746A - Crinkled sheet material and method of making same :
en
- AT144587B - Sun canopy. :
de
en
- CH182432A - Fountain pen. :
de
en
- GB442941A - Improvements in or relating to grinding machines and methods of grinding :
en
- DE625435C - Safety circuit :
de
en
- DE625697C - Process for the production of colored metal sheets or strips by rolling with strips of another metal inserted into grooves, channels or the like depressions in the sheet metal :
de
en
- US2030625A - Apparatus for and process of making synthetic products :
en
- USD98556S - Design for a pull tab for slide :
en
- CH182467A - Motorized hand shears. :
de
en
- GB442682A - Improvements in or relating to cathode ray tube oscillograph arrangements :
en
- USD98527S - Design fob a velocipede :
en
- US2030466A - Double dummy bridge game :
en
- US2030516A - Jacquard pattern mechanism for knitting machines and method of patterning effected thereby :
en
- US2030668A - Means for insulating walls :
en
- GB442732A - Manufacture of dyestuffs of the fluorindine series :
en
- AU2208335A - Amusement apparatus :
en
- CH182307A - Machine for tillage, etc. :
en
fr
- ES140048A1 - Improvements in the manufacture of leather footwear or any other suitable material in connection with a rubber sole. :
en
es
- GB442779A - Improvements in and relating to furnaces for the production of hot gases :
en
- GB442712A - Improvements in counting mechanism :
en
- DE625586C - Smoldering retort in chamber furnaces for coke and gas production :
de
en
- FR794218A - Calcium aluminate manufacturing process :
en
fr
- GB442550A - Process for the manufacture of azodyestuffs :
en
- GB442639A - Handle protector on earth-working tools :
en
- DE625657C - Handle attachment for brooms or scrubbers by means of a cross bar attached to the handle :
de
en
- DE625724C - Adjustable button fastening for buckle shoes :
de
en
- DE625543C - Grain brushing machine :
de
en
- GB442561A - Improvements in starting means for capacitor type single-phase induction motors :
en
- ES140542A1 - Improvements in the construction of apparatus for the separation of minerals by flotation. :
en
es
- GB442533A - Improvements in or relating to heating systems employing a circulating heating liquid :
en
- FR794234A - Method of establishing underground pipelines and device allowing the realization :
en
fr
- GB442680A - An improved tethering appliance for byres or stables :
en
- DE625564C - Pneumatic tool :
de
en
- USD98546S - Design for a sofa or similar article :
en
- FR46020E - Hydraulic servo control for vehicle brakes and other applications :
en
fr
- AT144536B - Send arrangement. :
de
en
- CA355842A - Pyrophoric igniter :
en
fr
- CA355883A - Bolt and nut :
en
fr
- DE625658C - Process for separating fumes from gases :
de
en
- US2030116A - Detachable watt hour meter :
en
- US2030748A - Railway car structure :
en
- DE625635C - Backflow protection in gas lines designed as a diaphragm valve :
de
en
- ES140571A1 - A process for making phosphoric acid. :
en
es
- FR46027E - Telegraph signal translation device :
en
fr
- DE625743C - Vibration exciter for sieves or the like. :
de
en
- ES3881Y - Detachable saddle. :
en
es
- ES140525A1 - ARRANGEMENT TO PRODUCE AN ALTERNATING VOLTAGE WITH A STEEP FRONT OF THE WAVES :
en
es
- ES140508A1 - A device that allows to ensure a delay in the operation of the mechanisms that carry projectiles or bombs, or one of those mechanisms. :
en
es
- GB442604A - New or improved means for securing covering material to structural framework, particularly adapted for use in aircraft construction :
en
- GB442668A - Improvements in or relating to scanning apparatus for television and the like systems :
en
- GB442697A - An improved method of joining lead pipes :
en
- CA355946A - Abrading machine :
en
fr
- AU2117235A - Hydraulic rotary clothes hoist :
en
- CH182617A - Process for the preparation of a binder containing alkali silicate. :
de
en
- DE625419C - Method and device for obtaining noble gases that boil more heavily than oxygen, in particular from air :
de
en
- DE625809C - During the operation in height adjustable trestle for sliding slide operations :
de
en
- GB442766A - Hair wave retaining clip :
en
- US2030049A - Burglar alarm :
en
- FR46010E - Method and apparatus for applying a coating to a support, such as a wall :
en
fr
- CA355934A - Countersinking machine :
en
fr
- CH182570A - Electrically powered stop indicator. :
de
en
- FR46040E - Clamping and measuring device for workpieces with circular cross-section :
en
fr
- GB442733A - Manufacture of an azo-dyestuff :
en
- CA355949A - Timepiece optical calibration :
en
fr
- GB442688A - Improvements in or relating to machines for closing bottles :
en
- FR794302A - Variable propulsion automobile :
en
fr
- GB442536A - Manufacture of vat-dyestuffs :
en
- DE625537C - Self-seller with coin slider and locking devices :
de
en
- US2030053A - Splicing method :
en
- US2030618A - Bottle closure :
en
- GB442698A - Improvements in and relating to stencil devices and methods of making and mounting stencils :
en
- CH182427A - Cinema machine with a single transport roller for pre-winding and post-winding the film. :
de
en
- US2030719A - Doorlatch :
en
- CA355945A - Shoe lasting device :
en
fr
- CH182326A - Door lock, in particular for automobiles. :
de
en
- CH182394A - Process for the preparation of a sulfenamide. :
de
en
- CH182611A - Process for the preparation of a condensation product of a carbenium compound. :
de
en
- US2030097A - Setting and indicating device for geared lathe headstocks :
en
- US2030768A - Lifesaving equipment for marine vessels :
en
- USD98492S - Design for a dkess or similar article :
en
- USD98535S - Design for a motion picture film :
en
- CH182453A - Adding machine. :
en
fr
- CH182536A - Enregistreur de taxes téléphoniques. :
de
en
- CH182454A - Talk head for talking machines with steel sound carrier. :
de
en
- US2030505A - Outdoor advertising structure :
en
- US2030767A - Process for improving magnesium alloys, especially in shaped forms :
en
- CH182366A - Device on looms for severing the weft thread end that protrudes from the fabric edge and is produced during the automatic bobbin change. :
de
en
- CH182555A - Flagpole for club flags. :
de
en
- DE625770C - Stabilization device for a headlight on ships that can be tilted about a normally horizontal axis :
de
en
- GB442471A - Improvements relating to slicing machines :
en
- GB442477A - Superheterodyne receiver for wireless reception :
en
- CA355902A - Out-of-step protective equipment :
en
fr
- US2030311A - Combined road and rail vehicle :
en
- CA355893A - Electrical apparatus :
en
fr
- CH182541A - Rotatable dial for wireless devices. :
de
en
- CA355911A - Yarn measuring device :
en
fr
- CH182456A - Device for allowing, in watch calibers, to easily remove the escape wheel placed with the finishing wheels under the same bridge. :
en
fr
- AT144527B - Interference clearance circuit for radio receivers. :
de
en
- CH182369A - Electric warp thread monitor. :
de
en
- AT144515B - Electron tube. :
de
en
- CH182546A - Scale of radio receivers. :
de
en
- CH182314A - Tiled roof. :
de
en
- US2030259A - Insecticide sprayer :
en
- AT144628B - Gas knife valve. :
de
en
- DE625466C - Self-adjusting planetary gear, especially for motor vehicles :
de
en
- GB442761A - Device for firing automatic-guns :
en
- US2030335A - Material working apparatus :
en
- CA355922A - Radio tuning control :
en
fr
- DE625333C - Process for the desilvering of photographic solutions :
de
en
- DE625458C - Spreading device for granular and powdery material :
de
en
- DE625578C - Protective body floating in the melt flow for the inner walls of glass furnaces :
de
en
- DE625611C - Device for ejecting bearing shells :
de
en
- CA355845A - Metal wheel :
en
fr
- US2030282A - Pump jack :
en
- US2030606A - Moving coil voltage regulator :
en
- CA355892A - Rotor construction :
en
fr
- AT144509B - Arrangement for atomizing alkaline earth metals or performing chemical reactions within vacuum tubes. :
de
en
- DE626635C - Scrubber and broomstick fastener with slotted handle sleeve :
de
en
- AU2152235A - Heat radiators :
en
- CA355904A - Electrical relaying system :
en
fr
- CA355916A - Semi-trailer fifth wheel brake :
en
fr
- AT144512B - Process for bringing about or increasing the absorbability of material that is not or not sufficiently absorbable. :
de
en
- AT144593B - Method for making ice and refrigerating food and household refrigerator for its implementation. :
de
en
- CA355864A - Drain trap :
en
fr
- US2030368A - Wireless corn planter :
en
- US2030527A - Device for simultaneously regulating the pressure of a series of pressure rolls adjacent a heating table :
en
- CH182416A - Process for the production of a firmly adhering and pore-free lead coating on iron objects. :
de
en
- US2030139A - Method of and apparatus for attaching shoe heels :
en
- DE625553C - Clip lasting machine :
de
en
- DE625763C - Roll-off cradle for dump trucks :
de
en
- US2030290A - Method and apparatus for making headed blanks and resultant article :
en
- US2030813A - Thrust bearing :
en
- CA355866A - Fat rendering apparatus :
en
fr
- CH182530A - Cannula holder for storage containers for injection syringes. :
de
en
- CH182596A - Process for the preparation of a chromium-containing azo dye. :
de
en
- US2030587A - Tuber harvester :
en
- US2030468A - Fire extinguisher :
en
- US2030510A - Faucet :
en
- US2030639A - Stove :
en
- AT144637B - Process for anodic treatment of objects made of aluminum or aluminum alloys. :
de
en
- DK51236C - Apparatus for Freezing Ice Rods in Uninterrupted Length. :
da
en
- AU2106835A - Improvements in or relating to directional radio receiving installations suitable for use for position finding and navigation purposes :
en
- DE625511C - Process for the production of capacitors in which the capacitor capacity is measured during production :
de
en
- US2030554A - Cabinet construction :
en
- US2030735A - Ice cuber :
en
- USD98514S - Design fob a spoon ok other article :
en
- US2030119A - Control system :
en
- DK51259C - Device by Bundliner for Trawlnet. :
da
en
- GB442729A - Improvements in ladders :
en
- USRE19851E - Radio program selecting apparatus :
en
- GB442670A - Process for the manufacture of fashioned articles from fabric containing artificial filaments, threads, straws and the like :
en
- DE625694C - Back pressure combustion power turbine with combustion chambers in the impeller :
de
en
- DE625602C - Indirectly heated cathode for electrical discharge tubes :
de
en
- DE625516C - Circular knitting machine :
de
en
- US2030170A - Rivet :
en
- ES140562A1 - Obtaining a new lactic derivative. :
en
es
- US2030406A - Tool for making snap fasteners for bag frames :
en
- US2030579A - Dispensing device for a collapsible container :
en
- FR794213A - Method of reducing combinations of metals and oxygen :
en
fr
- GB442577A - Improvements in electric glow discharge devices :
en
- CH182357A - Process and machine for spinning, doubling and twisting fiber material. :
de
en
- DE625647C - Tobacco feeding device for cigarette machines :
de
en
- DE625678C - Process for oxidizing scrubbing liquids from wet gas desulfurization :
de
en
- CA355896A - Potential device :
en
fr
- DE625670C - A lock that only releases the sockets of sockets when the plug is inserted two-pole :
de
en
- FR794226A - Protective device for stockings and shoes :
en
fr
- CH182368A - Drive, mainly for looms. :
de
en
- NL37452C - :
en
- GB442657A - Improvements in or relating to metallic compositions for bearings, packings and the like :
en
- GB442722A - Improvements in sliver-bobbins :
en
- US2030762A - Electrical apparatus for the transmission of angular movements :
en
- DE625576C - Gas discharge filament with high luminosity :
de
en
- GB442775A - Improvements in or relating to air pumps, superchargers and the like :
en
- AT144582B - Bodywork for vehicles, in particular motor vehicles. :
de
en
- FR794323A - Device for mounting the conductor rails of electrical tracks on wooden sleepers :
en
fr
- US2030399A - Gaseous electric discharge lamp device :
en
- USRE19852E - Well spider :
en
- US2030564A - Cushion support for eggs and the like :
en
- US2030148A - Wrench clip :
en
- US2030191A - Manufacture of rubber :
en
- US2030373A - Derivatives of thiazole and process of preparing the same :
en
- US2030568A - Laminated record :
en
- US2030837A - Lock key :
en
- CH182594A - Process for the preparation of a monoazo dye. :
de
en
- GB442476A - Improvements in fire extinguishers :
en
- GB442456A - Improvements in pianoforte actions :
en
- CH182590A - Process for the preparation of a heterocyclic amino compound. :
de
en
- FR46061E - Device for electrically and automatically vulcanizing rubber parts :
en
fr
- ES3876Y - Burner support for fire extinguishers. :
en
es
- GB442539A - Improvements in or relating to machines for throwing abrasive at blasting velocities :
en
- GB442762A - Improvements in or relating to ignition controls for internal combustion engines :
en
- DE625621C - Device for sorting objects within certain weight limits :
de
en
- CH182492A - Circulation pump with circulating auxiliary liquid. :
de
en
- DE604450C - Surface feed water deaerator, especially for ship operation :
de
en
- ES3852Y - Useful for shaving hair and for removing and cutting and scraping corns and calluses. :
en
es
- FR794199A - Stitching machine for attaching leather soles to footwear and the like :
en
fr
- FR46063E - Improvements to electric lamps :
en
fr
- FR794251A - Frizeur, winder, for ladies' hairdressing :
en
fr
- ES140344A2 - A MODIFICATION IN THE OBJECT OF THE PATENT OF THE INVENTION, WHICH RELIES ON AN IMPROVEMENT IN THE CONSTRUCTION OF ELECTRIC BATTERIES OR BATTERIES FOR POCKET LAMPS :
en
es
- FR794355A - Adjustable floor or grating :
en
fr
- DE625414C - Run-up roller conveyor for cooling beds with one or more run-up channels :
de
en
- GB442576A - Improvements in or relating to engine starting mechanism :
en
- GB442462A - Improvements in and relating to reduction speed gears :
en
- GB442669A - Process for the manufacture of fashioned articles from fabrics containing artificial filaments, threads, straws and the like :
en
- FR794191A - Cap-cap for bottles and other containers :
en
fr
- FR46091E - Hearing device for ultra-short-wave receivers particularly intended for television :
en
fr
- GB442501A - System and apparatus designed to aparasitically receive multi-modulated waves :
en
- DE625810C - Winding and adjusting device for clocks :
de
en
- GB442686A - Improvements in or relating to electrical oscillation generators :
en
- GB442690A - Improved corner fittings for metal bedsteads :
en
- GB442756A - Improvements relating to the installation of electric lighting dynamos in cycles :
en
- FR46052E - Automatic telegraph receiving device :
en
fr
- FR794176A - Trepidation molding machine :
en
fr
- USD98563S - Design for a combination ash tray :
en
- US2030524A - Orthodontia molding device :
en
- CH182501A - Periodic dry absorption chiller. :
de
en
- US2030044A - Printing stamp :
en
- US2030092A - Automatic dishwasher :
en
- US2030272A - Brake actuating mechanism :
en
- US2030478A - Means and method for binding books :
en
- US2030557A - Vehicle suspension :
en
- US2030791A - Brace :
en
- US2030332A - Valve :
en
- US2030632A - Separation of garlic and onion seed from wheat :
en
- ES4010Y - Orthopedic device against impotence. :
en
es
- US2030277A - Torque motor :
en
- CH182405A - Process for the preparation of an unsymmetrical pentacarbocyanine dye. :
de
en
- FR794242A - Planter for mustard pot or other similar pots :
en
fr
- FR794269A - Manufacture of garden borders in cement making it possible to obtain, with straight elements, curved parts, at the required radius :
en
fr
- US2030114A - Destructor :
en
- GB442597A - Improvements relating to devices for drawing off liquids from casks, containers and the like :
en
- US2030779A - Combined coupling and suspension device :
en
- US2030173A - Printing press :
en
- US2030577A - Process of renovating oil :
en
- DK51258C - Method and Apparatus for Drying Agricultural and Horticultural Products. :
da
en
- CH182411A - Process for the manufacture of waterproof safety detonators or of intermediate products in the manufacture thereof. :
de
en
- CH182519A - Arrangement for magnetic deflection of the cathode ray in Braun tubes, especially for television purposes. :
de
en
- GB442460A - Improvements in or relating to pin-and-slot driving mechanisms :
en
- ES139675A3 - A procedure for obtaining a porous product. :
en
es
- ES139657A1 - Procedure for lubrication of piston machines. :
en
es
- FR46098E - Assembly process for metal tubes and resulting assemblies :
en
fr
- DE625628C - Starting device in an internal combustion engine with a suction carburetor and a starter flap arranged in the air connection of the carburetor :
de
en
- DE625764C - The bogie has a middle main beam and cantilever arms, the free ends of which support the car body :
de
en
- DE625742C - Device for attaching a microscope to the work spindle sleeve of a machine tool, in particular a jig drilling machine :
de
en
- US2030124A - Method for burning liquid fuels :
en
- US2030394A - Method of and apparatus for washing fabrics :
en
- US2030179A - Electrical circuit arrangement :
en
- US2030442A - Roller bearing bit :
en
- GB442622A - Process of producing nickel, capable of being rolled and annealed, directly by electrolysis :
en
- DE625661C - Cooling tube screen for furnace walls of steam boiler systems :
de
en
- FR46051E - Improvements to sofas convertible into beds :
en
fr
- FR794169A - Method and device for examining the texture of magnetic materials or parts :
en
fr
- DE625649C - Water seal for fuel gas lines :
de
en
- DE625727C - Mechanical toy depicting a typewriter model with a toy figure :
de
en
- DE625642C - Arrangement for the selective shutdown of alternators or converters :
de
en
- US2030330A - Drive mechanism for shaker conveyers :
en
- US2030460A - Electric resistance device :
en
- DE625717C - Slaughter spreader for pigs :
de
en
- GB442558A - Improvements in or relating to lead storage batteries :
en
- FR46006E - Repeating phonograph :
en
fr
- ES2900Y - Metal construction toy. :
en
es
- FR46032E - Hydraulically operated lifting and pulling device for liquids :
en
fr
- FR794342A - Automatic tinning machine for metal cans edges :
en
fr
- FR46078E - Motor vehicle :
en
fr
- GB442770A - Improvements in plates and dishes :
en
- US2030573A - Electric control :
en
- US2030434A - Gaseous electric discharge device :
en
- US2030702A - License tag :
en
- ES3997Y - Special closure for bottles. :
en
es
- US2030198A - Electrical dehydration of oils :
en
- US2030653A - Fireproofing :
en
- US2030206A - Camera :
en
- DE625547C - Process for the optical copying of partial color separations from lenticular films :
de
en
- ES3896Y - Mechanical button to hold the ends of the fabric collars. :
en
es
- GB442715A - Magnetic circuit for transformers, induction coils and similar apparatus :
en
- GB442585A - Improvements relating to artificial silk :
en
- US2030079A - Device for the rewinding of photographic films :
en
- US2030548A - Truck or tractor with two rear axles :
en
- US2030607A - Method of producing nonshatterable glass :
en
- DE625482C - Electric rod lamp with adjustable lighting effect :
de
en
- FR46073E - Gas-filled incandescent electric lamp :
en
fr
- FR46083E - Tooling and its method of use for the very rapid replacement of a railway track :
en
fr
- US2030818A - Method of forming a pressure vessel :
en
- CH182499A - Working piston for internal combustion engines provided with resilient piston rings. :
de
en
- US2030375A - Combined device of a ship's propeller enclosed by a nozzle :
en
- CH182487A - Pipe connection. :
de
en
- US2030389A - Sodium resistant glass :
en
- US2030522A - Test-block for electric meters :
en
- DE625796C - Cylinder block for multi-cylinder two-stroke internal combustion engines :
de
en
- US2030541A - Apparatus for delivering powdery material :
en
- AT144549B - Power transmission belt and process for its manufacture. :
de
en
- AT144521B - Method for the preparation of acyloctahydrofollicle hormone. :
de
en
- USD98532S - Design for a folding floor screen :
en
- US2030067A - Bag sealing machinery :
en
- US2030681A - Spring means for car truck bolsters :
en
- DE625710C - Flexible treadmill for caterpillar vehicles :
de
en
- US2030203A - Torque loading lash adjusting device for friction roller transmissions :
en
- US2030241A - Playing bar for hawaiian steel guitars :
en
- US2030783A - Guard device :
en
- US2030817A - Apparatus for finishing sheets :
en
- DE625437C - Device for switching the current flowing in a high-voltage circuit on and off, in particular for X-ray systems, by means of a switching tube with a control grid located in the high-voltage circuit :
de
en
- DE625534C - Electric multiplier device :
de
en
- US2030431A - Method of coat construction :
en
- ES140470A1 - A process for making fluffy or cellular rubber or articles containing this or similar materials. :
en
es
- US2030381A - Apparatus for metering fluids :
en
- US2030099A - Electrical apparatus :
en
- US2030438A - Method of and apparatus for handling strands :
en
- US2030705A - Window catch :
en
- USD98567S - Design fob a glove :
en
- USD98506S - Design for a book end :
en
- DE625771C - Fog lamp and dimming device for electric headlights :
de
en
- FR46096E - Improvements to safety devices for gaseous fluid pipelines, in particular flammable fluids :
en
fr
- DE625655C - Tamping bell washing machine with a cell drum that can also be used for spin drying and rotates around a vertical axis :
de
en
- CA355932A - Plyboard making apparatus :
en
fr
- CA355948A - Telephone transmitter :
en
fr
- US2030178A - Electrical circuit arrangement :
en
- GB442699A - Building elements for constructional toys :
en
- DE625479C - Rail fastening on ribbed plates by means of brackets that grip the threshold :
de
en
- DE625546C - Process for gluing or impregnating fibrous materials, in particular paper :
de
en
- US2030689A - Welding apparatus :
en
- US2030115A - Electric plug :
en
- FR794244A - Improvements to synchronization devices for television and similar applications :
en
fr
- FR794360A - Tanks for storing immiscible liquids with a density lower than that of water and method and device for cleaning and maintaining said tanks and other similar enclosures :
en
fr
- GB442751A - Improvements in or relating to junction fittings for use in connection with electrical wiring conduits :
en
- USD98530S - Design for a textile fabric :
en
- US2030150A - Valve :
en
- US2030771A - Apparatus for the expansion of hydrocarbons for cracking and distillation :
en
- US2030765A - Cover for loose leaf books :
en
- US2030066A - Plastic material and method of making same :
en
- US2030133A - Vacuum cleaner :
en
- US2030075A - Vaporizer device :
en
- US2030127A - Grid-controlled electric vacuum discharge apparatus :
en
- DE625540C - Device for heating, watering and dewatering as well as ventilating the nutrient soil provided above a heat accumulator :
de
en
- DE625616C - Spinneret for making seamless hoses :
de
en
- FR46077E - Motive power shift mechanism :
en
fr
- GB442449A - Chambers for use in medical treatment :
en
- FR46021E - Further development of photoelectric relays and automatic control equipment comprising such relays :
en
fr
- GB442555A - Improvements in or relating to traffic control systems :
en
- DE625484C - Conveyor roller for hot glass plates :
de
en
- DE625499C - Process for cold storage :
de
en
- DE625699C - Device for the alternating demonstration of advertising tests, colored areas or the like located in a concentric arrangement on a stationary advertising disc, by means of discs rotating in front of this :
de
en
- DE625805C - Rubber tread :
de
en
- AU2242035A - Apparatus for recording sound on or reproducing from an endless band of film :
en
- GB443020A - Improvements in and relating to electric inverter systems :
en
- FR46019E - Detachable link ring and bracket :
en
fr
- GB442542A - Improvements in or relating to weighing apparatus :
en
- FR794295A - Contact for fragile conductors :
en
fr
- DE625734C - Driver catcher :
de
en
- FR794356A - Coupling, steering, lifting and depth control device for mounted cultivating implements for tractors with front drive and steering wheels :
en
fr
- ES3649Y - Sidecar chassis. :
en
es
- FR794240A - Device for remote counting, in particular for remote addition :
en
fr
- CA355870A - Boiler :
en
fr
- CA355958A - Molten steel processing :
en
fr
- FR46007E - Improvements to the assembly of sails on boats :
en
fr
- US2030498A - Towel rack :
en
- US2030680A - Advertising display device :
en
- AU2360735A - Improvements in and connected with road coverings :
en
- US2030271A - Radio apparatus :
en
- US2030214A - Azo dyes and methods for their preparation :
en
- DE625467C - Suspension for motor vehicles :
de
en
- GB442624A - Improved fuel carburetting means for internal combustion engines :
en
- AT144526B - Variable self-induction iron coil. :
de
en
- CH182352A - Multiple spinning chain for artificial silk spinning. :
en
it
- CH182391A - Process for the production of a polynuclear ring ketone. :
de
en
- US2030258A - Wind screen :
en
- USD98565S - Design fob a candlelight ob similab :
en
- US2030248A - Apparatus for producing synthetic electronic sound :
en
- US2030777A - Method of drilling wells :
en
- US2030047A - Combination broiler and toaster :
en
- US2030239A - Method of treating vermiculites :
en
- USD98558S - Design for a sewing machine casing :
en
- USD98518S - Design for a lounge chair :
en
- CA355938A - Rail fissure detector :
en
fr
- GB442728A - Improvements in and relating to the production of artificial filaments and particularly such as are adapted for use for textile purposes :
en
- DE625615C - Blower hose with an inner lining made of fabric for vulcanizing rubber tires :
de
en
- DE625652C - Lifting device for rolling mills :
de
en
- CA355917A - Well cleaning method :
en
fr
- CA355953A - Shoe last :
en
fr
- US2030048A - Production of oxygenated organic compounds :
en
- US2030215A - Vehicle wheel tire :
en
- AT144553B - Heater. :
de
en
- AT144600B - Light source for television or picture telegraph receivers. :
de
en
- US2030306A - Attachment for women's garments :
en
- US2030634A - Envelope structure :
en
- CH182328A - Automatic burner for small coals. :
de
en
- ES4019Y - Metallic luminous plate. :
en
es
- IE13601L - Sound reproduction :
en
- CH182599A - Process for the preparation of a chromium-containing azo dye. :
de
en
- US2030234A - Blind :
en
- DE625481C - Process for the production of carbon brushes for electrical machines and apparatus, which are interspersed with an additive which increases the polishing ability :
de
en
- USD98542S - Design for a knitted fabric :
en
- AT144520B - Round tin for Hautereme u. like products. :
de
en
- CA355851A - Weather protector :
en
fr
- CH182354A - Manufacturing process of fibers, threads, filaments, etc. artificial textiles. :
en
it
- AT144596B - Rooster. :
de
en
- AU2317935A - Improvements in harmonicas and like musical instruments :
en
- DE625629C - Fuel injector :
de
en
- CA355856A - Crushing unit :
en
fr
- DE625474C - Process for the manufacture of a quick drying tar product from tar and tar mixtures :
de
en
- DE625774C - Heat radiation mirrors for electric heating devices :
de
en
- CA355882A - Electric wiring system :
en
fr
- CH182343A - Container fitted with a device for delivering its contents in successive distinct doses. :
en
fr
- CH182315A - Roller blind element and method for its manufacture. :
en
fr
- US2030137A - Wagon :
en
- US2030161A - Sharpener for the blades of edged tools :
en
- DE625759C - Process for the preparation of 1,4-diaminoanthraquinone :
de
en
- FR794341A - Automatic feeding machine for welding lids of cans and other packaging :
en
fr
- US2030380A - Closure cap :
en
- US2030716A - Storage battery :
en
- DK51262C - Carabiner for Tethering Pets. :
da
en
- GB442696A - Improved process for refining lead :
en
- CH182485A - Method for connecting tubular bodies, in particular lead pipes. :
de
en
- CH182525A - Device with an electric discharge tube filled with gas and steam. :
de
en
- AT144506B - Leaf connection. :
de
en
- CH182502A - Transportable ice making plant. :
de
en
- AT144519B - Device for determining the elevation angle of guns and machine guns. :
de
en
- DE625595C - High-voltage electrical system insulated by compressed gas, especially compressed air :
de
en
- AT144638B - Device for treating ores, ceramic raw materials, inorganic pigments and other materials with highly active gases. :
de
en
- GB442557A - Improvements in golf clubs :
en
- CH182370A - Needle threader. :
de
en
- US2030297A - Core catcher :
en
- US2030488A - williams :
en
- US2030534A - Apparatus for dispensing liquid :
en
- CA355908A - Silent fan :
en
fr
- DE625777C - Process for the production of azo dyes :
de
en
- US2030247A - Oil engine :
en
- US2030604A - Safety guard for box ending machines :
en
- DE625808C - Bucket conveyor in the seigeren shaft, in which the buckets are loaded individually from the side :
de
en
- DK51247C - Magazine oven with burning at the bottom. :
da
en
- FR794347A - Process for copying embossed films onto embossed films :
en
fr
- US2030072A - Method of making metal panels :
en
- US2030167A - Rivet :
en
- US2030597A - Food can attachment :
en
- DE625521C - Kloeppelfuehrung for gear plate braiding machines :
de
en
- GB442621A - Improvements in pivotal connections, particularly for use in road-vehicle suspensions :
en
- FR794351A - Burner for liquid fuels :
en
fr
- FR46015E - Space heating system, especially railway cars :
en
fr
- GB442716A - Improvements in machines for interfolding leaves of paper in sets :
en
- CH182395A - Process for the production of benzoyl casein. :
de
en
- AU2355835A - Method of centrifugally casting pipe :
en
- CH182507A - Process for magnetizing the field iron of electrical machines, which consists of permanent magnetic steel. :
de
en
- ES140559A1 - A process for the preparation of a product based on fruits and active vitamins from fruits. :
en
es
- CA355909A - Odour filter :
en
fr
- CH182511A - Gas pressure switch. :
de
en
- CA355924A - Tractor and implement connection :
en
fr
- CA355885A - Electric valve converting system :
en
fr
- CH182319A - Rail fastening in hook rib panels. :
de
en
- CH182349A - Method of sealing liquid containers by means of stoppers. :
de
en
- CH182424A - Device for making copies on typewriters, accounting and similar machines. :
de
en
- US2030506A - Distribution board with fuses adapted to be cut out by hand :
en
- CA355939A - Thermometer :
en
fr
- CH182396A - Process for preparing 1-phenyl-3-methylpyrazolone-5. :
en
fr
- CH182448A - Arrangement for recording short-term maximum values of electrical quantities. :
de
en
- DE625523C - Heatable press for making dentures :
de
en
- ES3998Y - Loose-leaf composite copy bookkeeping. :
en
es
- NL37396C - :
en
- US2030677A - Doorlock :
en
- US2030620A - Lighting system and apparatus :
en
- US2030835A - Preparation of esters :
en
- US2030107A - Electronic relay :
en
- US2030263A - Yielding support for vehicles :
en
- CH182551A - Method and arrangement for the wireless transmission of sound films. :
de
en
- CH182591A - Process for the production of a condensation product. :
de
en
- US2030273A - Process for the purification of materials contaminated with ammonium salts :
en
- DE625750C - Device for applying glue to a moving strip :
de
en
- US2030470A - Motor control :
en
- US2030567A - Tractor plow :
en
- US2030599A - Locking mechanism :
en
- USD98517S - Design fob a lotjnge chair :
en
- US2030834A - Cocktail shaker :
en
- USD98564S - Design fob a candlelight ob similar :
en
- AT144501B - Process for the separation of granular materials from those of flaky nature. :
de
en
- CH182409A - Vaseline-like product. :
de
en
- US2030254A - Tube socket :
en
- US2030357A - Process of removing tin from columbium alloys :
en
- US2030559A - Water closet :
en
- US2030723A - Cutter supporting means for well drills :
en
- US2030229A - Process of making compound structural material and shaped articles thereof :
en
- US2030379A - Suspension means for swing signs :
en
- US2030348A - Desk :
en
- US2030613A - Electric fuse :
en
- US2030806A - Gaseous electric discharge device :
en
- US2030171A - Method of manufacturing rivets :
en
- US2030212A - Production of artificial materials :
en
- US2030726A - Adjustable mold for battery cell connecters :
en
- DE625669C - A lock that only releases the sockets of sockets when the plug is inserted two-pole :
de
en
- US2030400A - Control circuit :
en
- US2030487A - Clock case :
en
- US2030103A - Moving stairway :
en
- US2030338A - Stropper :
en
- US2030391A - Silencer :
en
- AT144545B - Lawn roof. :
de
en
- CH182346A - Trouser press device. :
de
en
- AT144540B - Device for disinfection. :
de
en
- US2030286A - Windshield wiper mechanism :
en
- US2030786A - Pants hanger :
en
- AT144570B - Cash register or accounting machine. :
de
en
- ES4349U - Perfeccionamientos in stringers and other organs of the metal sommeliers (Machine-translation by Google Translate, not legally binding) :
en
es
- US2030799A - Emergency circuit controller :
en
- CH182420A - Line casting machine with a device for processing the printing surface of the cast lines. :
de
en
- CH182586A - Process for the preparation of a heterocyclic amino compound. :
de
en
- US2030211A - Apparatus for making helical carbon piles :
en
- US2030521A - Electric discharge tube :
en
- US2030436A - Plunger lift control :
en
- US2030812A - Projection system :
en
- DE625638C - Process for the production of condensed organic sulfonic acids or their salts :
de
en
- ES139477A1 - A procedure to obtain a new defined chemical, soluble acetylsalicylic acid. :
en
es
- GB442575A - Measuring glasses or the like more particularly for the administration of medicine or liquid foods :
en
- USD98525S - Design fob a tobacco pouch :
en
- US2030561A - X-ray tube :
en
- AT144632B - Lid suspension for ham or meat cookers. :
de
en
- CA355847A - Sound reproducing apparatus :
en
fr
- ES139605A3 - A procedure for the manufacture of own fabrics for dresses. :
en
es
- FR794206A - Improvements in the extraction of toxins, for the manufacture of insecticides, roots :
en
fr
- FR794278A - Railroad safety device :
en
fr
- GB442482A - Improvements in machines for making, filling and sealing packages :
en
- CH182414A - Method for producing a molding compound. :
de
en
- US2030665A - Protective apparatus :
en
- DE625497C - Line clamp, especially for washing lines :
de
en
- DE625598C - Overvoltage protection device with glow tube :
de
en
- CA355913A - Buckle :
en
fr
- US2030060A - Heat exchange apparatus :
en
- US2030623A - Highway guard post :
en
- AT144579B - Reception arrangement for modulated waves with a waveband selector. :
de
en
- CH182589A - Process for the preparation of a heterocyclic amino compound. :
de
en
- DE625823C - Photocell in the form of a Dewar vessel :
de
en
- US2030593A - Automatic tire inflater :
en
- US2030145A - Loading apparatus :
en
- US2030250A - Light target for illumination meters :
en
- US2030283A - Catalyst and process for the decomposition of hydrocarbons :
en
- USD98538S - Design for a dress :
en
- US2030495A - Embroiering machine :
en
- US2030663A - Venturi type cylinder head :
en
- US2030503A - Steam boiler :
en
- DE625707C - Device for the automatic control of motor vehicle transmissions :
de
en
- US2030320A - Precision instrument :
en
- US2030371A - Bottle capping and closing machine :
en
- FR46044E - Seaplane :
en
fr
- FR794305A - Improvement in explosion engines :
en
fr
- FR794335A - New plastic and non-slip products, their manufacturing process and their applications in particular to road surfaces :
en
fr
- CH182313A - Cladding panel to be attached to a base by means of a plastic binding agent. :
de
en
- US2030750A - Resilient joint :
en
- CA355914A - Furnace stoker :
en
fr
- DE620796C - Cutting device, in particular for producing non-round or angular holes or bodies by means of a cutting steel :
de
en
- DK51252C - Equipped with Sealing Ring and Weakening Lines Fuse Capsule for Spunslukker. :
da
en
- FR46008E - Propulsion unit can also be used for pumps and compressors :
en
fr
- CA355898A - Regulating equipment :
en
fr
- CA355926A - Lubricating device :
en
fr
- CH182367A - Slidable contactor box. :
de
en
- US2030640A - Portable testing machine :
en
- US2030763A - Pile wire :
en
- US2030275A - Shielding device :
en
- US2030344A - Piepan :
en
- USD98511S - Design for a textile fabric :
en
- US2030384A - Method of bleaching pulp :
en
- DK51264C - Footwear. :
da
en
- ES3845Y - Closing device for paper bags. :
en
es
- CA355872A - Barbituric acid salt :
en
fr
- US2030745A - Automatic auxiliary fuel supply for internal combustion engines :
en
- US2030772A - Method of constructing stoves and ranges :
en
- CA355947A - Telephone transmitter :
en
fr
- CH182446A - Apparatus for testing the tightness of boxes. :
en
fr
- US2030594A - Assembly table :
en
- US2030710A - Flexible axle for vehicles :
en
- USRE19849E - Process fob the production of :
en
- USD98539S - Design for a goblet or similar :
en
- US2030207A - Educational test checking machine :
en
- US2030571A - Valve operating mechanism :
en
- DE625758C - Process for making cyclic ketones :
de
en
- ES140554A1 - A method of protecting sheets, fabrics and the like for the repair of tires, inner tubes and the like. :
en
es
- FR46001E - Belt for men :
en
fr
- US2030641A - Churn :
en
- CH182508A - Multi-conductor cable with mineral insulation. :
en
fr
- US2030322A - Game apparatus :
en
- AT144539B - Erasing device for the counters of calculating machines, adding machines or the like. :
de
en
- US2030682A - Apparatus for treating or sampling substances :
en
- CH182406A - Compound to be applied to glass panes to prevent glare. :
de
en
- CH182562A - Method and machine for packaging measured bulk quantities, in particular for packaging box cheese portions. :
de
en
- CH182320A - Rail pad in reinforced concrete sleepers. :
de
en
- US2030461A - Granular product conditioner and products made therewith :
en
- USD98552S - Design for a portable radio cabinet :
en
- US2030218A - Flexible hose support :
en
- CA355906A - Wire guide control :
en
fr
- CH182335A - Scraper. :
de
en
- DE625460C - Hand straw cutter convertible into a hand straw press with binding device :
de
en
- DE625739C - Process to simplify the processing of coke oven and smolder gases :
de
en
- AT144533B - Accumulator battery. :
de
en
- CH182334A - Collapsible hanging device. :
de
en
- DE625561C - Driving hood for sheet piles or piles :
de
en
- DE625756C - Process for the desulfurization of ores containing iron sulfide :
de
en
- FR46054E - Flexible tube without seal :
en
fr
- FR794392A - Instant and wear-resistant cap for all kinds of flasks or containers, especially bottles :
en
fr
- FR794249A - Apparatus for manufacturing pneumatic tires :
en
fr
- US2030164A - Fluid release packer head :
en
- US2030784A - Braking means :
en
- US2030800A - Method of vapor phase oxidation :
en
- FR794202A - Improvements to printing machines such as typewriters, adding machines and similar machines :
en
fr
- GB442727A - Improvements relating to porous masses :
en
- CH182601A - Process for the preparation of a chromium-containing azo dye. :
de
en
- GB442695A - Improvements in masks for the screens of cathode ray tubes :
en
- AT144585B - Peephole for doors. :
de
en
- US2030154A - Method of maintaining the freshness of bread and the like, and apparatus used in thepractice of the method :
en
- AT144602B - Arrangement for testing current transformers. :
de
en
- CH182609A - Process for the preparation of a condensation product of a carbenium compound. :
de
en
- ES140541A3 - A method for improving the physical and mechanical properties of alloys. :
en
es
- FR46002E - Improvements to the bodies of vehicles used for the transport of refuse or other materials :
en
fr
- FR46023E - Radio-electric device for measuring distances :
en
fr
- GB442671A - Improvements in and relating to piston rings :
en
- FR46033E - New neon lamps or other gaseous atmosphere with control electrode for all applications and especially for signs, trucks, roads, level crossing :
en
fr
- FR794243A - safety pins and springs for these :
en
fr
- FR794350A - Bottle with spout :
en
fr
- DE625305C - Secondary radiation diaphragm for examination with X-rays and process for their manufacture :
de
en
- DE625588C - Production of calcium cyanamide from calcium compounds and ammonia :
de
en
- CH182621A - Electric discharge device. :
de
en
- CH182360A - Warp thread monitor lamella for looms. :
de
en
- CH182494A - Internal combustion engine with fuel injection and with at least one ignition device. :
de
en
- CH182558A - Advertising sign. :
de
en
- DE615328C - Capacitor construction from several individual systems that can be changed by moving in the same direction and in the same direction :
de
en
- FR46056E - Improvements to vending machines with introduction of coins :
en
fr
- USD98566S - Design fob a sweater ob similar :
en
- AT144503B - Device for reproducing photographic sound tracks lying next to one another on a film tape. :
de
en
- AT144548B - Link belt. :
de
en
- US2030475A - Penetrator-stem for hardnessindicating apparatus :
en
- US2030703A - Razor :
en
- CA355944A - Shoe lasting device :
en
fr
- AT144550B - Rotary piston internal combustion engine. :
de
en
- CH182528A - Support de literie pour lit de malade. :
de
en
fr
- CH182488A - Needle valve. :
en
fr
- CA355899A - Indirectly heated cathode :
en
fr
- GB442609A - A new or improved woven fabric :
en
- GB442643A - Esters of 2-butyloctanol :
en
- CA355915A - Tractor and trailer coupler :
en
fr
- GB442771A - Improvements in or relating to cash registers and similar accounting machines :
en
- ES3877Y - Elastic stopper for bottles. :
en
es
- GB442574A - A process for the production of a mixture of nitrogen and hydrogen by gasification of carbon under pressure :
en
- GB442855A - Improvements in automatic apparatus for projecting advertisements :
en
- AT144649B - Process for the preparation of novel fibrous cellulose esters. :
de
en
- US2030382A - Method of treating pulp :
en
- CA355955A - Sheet metal seal :
en
fr
- DE625835C - Process for the liquefaction and decomposition of a gas that is difficult to liquefy :
de
en
- US2030452A - Soluble ink fountain pen :
en
- CH182407A - Process for increasing the viscosity of tars. :
de
en
- ES140565A3 - A procedure for producing the insulation of electrical conductors. :
en
es
- FR46036E - Garden equipment :
en
fr
- GB442679A - Improvements in or relating to automatic regulators for electrically effecting automatic regulation of a quantity, for example, a voltage :
en
- GB442519A - Braun tube, and method of producing the same :
en
- IE14256L - Mechanical stoking installations :
en
- DE625452C - Machine for sorting cork slices :
de
en
- GB442530A - Improvements in the preparation of safety paper :
en
- CH182385A - Rubber laces. :
de
en
- NL37761C - :
en
- US2030686A - Impact device :
en
- ES3894Y - Forming device of gaskets for interlocking of screws. :
en
es
- FR794399A - Indoor hanging tap :
en
fr
- GB442485A - Improvements in or relating to ammunition supplying devices for pairs of guns mounted in turrets or the like :
en
- FR46050E - Device preventing loosening of nuts :
en
fr
- FR794272A - Improvements in the treatment of cellulosic textile materials with a view to their coloring :
en
fr
- GB442511A - Braun tube :
en
- GB442654A - An improved cover for non-returnable potato barrels :
en
- ES4000Y - Closure for bottles and containers. :
en
es
- FR46060E - Hearing device for ultra-short-wave receiver particularly intended for television :
en
fr
- US2030408A - Lubricated plug valve :
en
- US2030724A - Concrete tile mold :
en
- FR794183A - Improvements to motor-operated calculating machines :
en
fr
- GB442650A - Improvements in or relating to bobbin winding machines :
en
- GB442640A - Electrical systems of distribution :
en
- DE625593C - Road surface with iron inlays :
de
en
- GB442663A - Improvements in electric hand vacuum cleaners :
en
- GB442759A - Improvements in or relating to processes of preparing food products and the food products produced thereby :
en
- DE625504C - Circuit arrangement for telephone systems :
de
en
- DE625566C - Swivel burner :
de
en
- GB442711A - Improvements in and relating to electric transformers :
en
- US2030580A - Vapor regulator :
en
- CA355936A - Electrical arcing preventing means :
en
fr
- CH182444A - Adjustment device for gas meters. :
de
en
- DE625804C - Anti-glare device for the headlights of motor vehicles :
de
en
- ES140526A3 - Alternator or dynamo for bicycles, with its corresponding headlight. :
en
es
- DE625607C - Two-stage rotary lobe compressor with sickle-shaped working space with high pressure stage arranged above or next to the low pressure stage and torque transmission by toothed wheels or toothed chain :
de
en
- DE625676C - Stocking and process for its manufacture :
de
en
- US2030652A - Direct electric current transformer device :
en
- US2030605A - Lawn sprinkler :
en
- ES3916Y - Folding chair. :
en
es
- FR46075E - Motor vehicle brake control device :
en
fr
- FR794230A - Shock absorbing stopper arrangement, for circular knitting machines :
en
fr
- US2030418A - Testing machine :
en
- US2030523A - Carbon pile meter :
en
- US2030525A - Towel vending machine :
en
- DE625549C - Screw press in which the pitch of the press screw decreases from the inlet to the outlet :
de
en
- ES3857Y - Special holder for filing folders :
en
es
- DE625622C - Method and device for weighing rolling rail vehicles :
de
en
- US2030222A - Stable aqueous dispersion :
en
- US2030350A - Solar operated refrigerating system :
en
- US2030086A - Internal combustion engine :
en
- US2030424A - Sand trap rake :
en
- US2030428A - Sound recording system :
en
- US2030531A - Oil burner :
en
- CH182506A - Electric motor. :
de
en
- CH182538A - Circuit arrangement for telephone systems with call seekers. :
de
en
- DE625711C - Connection device for bicycles :
de
en
- CH182450A - Device for monitoring changing processes. :
de
en
- US2030683A - Road surface mixer :
en
- AT144508B - Control standard for X-ray dosimeters. :
de
en
- GB442499A - Improvements relating to gas discharge valves :
en
- US2030536A - Safety device for manhole covers :
en
- DE625605C - Electrode nipple with channels for receiving a threaded spanner :
de
en
- DE625773C - Electric heater for electric resistance heating :
de
en
- ES3899Y - Articulated armchair for show rooms. :
en
es
- GB442552A - Improved means for retaining windows, glass or other panels, within their frames or surrounds :
en
- GB442866A - Improvements in or relating to the impregnation of articles with solutions in volatile (distillable) solvents :
en
- CA355907A - Transparency meter :
en
fr
- CH182451A - Switching relay with slowly moving armature, especially counters with return contact. :
de
en
- US2030138A - Tool set and container therefor :
en
- US2030592A - Automatic tire inflater :
en
- IE13884L - Food for stock; plant food; insecticide :
en
- FR794386A - Electrolytic gas generator, preferably operating under high pressure :
en
fr
- GB442544A - Improvements in typographical composing machines :
en
- DE625510C - Variable capacitor :
de
en
- US2030340A - Hydraulic brake system :
en
- CH182614A - Process for the preparation of a dye. :
de
en
- US2030090A - Phase controlled oscillating system :
en
- US2030539A - Mason's line holding trig :
en
- US2030608A - Quilting frame :
en
- US2030122A - Electrolytic condenser :
en
- IE13761L - Protective treatment of metals and alloys :
en
- US2030378A - Swing check for signs :
en
- GB442531A - Improvements in or relating to microphones :
en
- DE625569C - Die of a setting and line casting machine :
de
en
- DE603650C - Automatic ice cream cone forming machine :
de
en
- DE625825C - Die arrangement for punching machines :
de
en
- US2030421A - Tuned vibrating system :
en
- FR794198A - Improvement in series assembly of ionized gas rectifiers :
en
fr
- ES140534A1 - A machine to manufacture, in a single operation, corrugated sheet metal, intended to be welded together to form radiators. :
en
es
- CA355957A - Staple fibre yarn production :
en
fr
- FR46093E - Integral two-phase and three-phase gas-thermal appliance :
en
fr
- GB442507A - Automatic firearm :
en
- DE625461C - ball-bearing :
de
en
- ES140567A1 - Improved mechanism for applying welding to metal objects. :
en
es
- DE625688C - Lighting arrangement on an electrical recording and playback box :
de
en
- US2030087A - Door type slip elevator :
en
- US2030739A - Process of producing silicon-rayon :
en
- DE625779C - Dye mixtures :
de
en
- US2030801A - Remote control for theater lights :
en
- AT144612B - Regulations for projection arc lamps. :
de
en
- FR794204A - Improvements to bars, rods and mixed metal wires and to welded assemblies :
en
fr
- FR794289A - Eyelash care device :
en
fr
- USD98533S - Design for a pocket billiard table :
en
- GB442502A - Improvements in, or relating to, the fire-heating of electric cooking and heating appliances :
en
- CH182332A - Oven for cooking. :
en
fr
- CH182489A - Friction clutch device for manual transmissions. :
de
en
- CH182544A - Shielded radio receiver installed in a vehicle equipped with an electric motor ignition. :
de
en
- DE625677C - Needle for knitting, warp-knitting or similar machines :
de
en
- FR794235A - Use of bismuth oxyiodide as a gloss pigment :
en
fr
- FR794255A - Process for preparing unsaturated aliphatic or cycloaliphatic carboxylic nitriles :
en
fr
- GB442495A - Accumulator hand-lamp, particularly miner's lamp :
en
- GB442863A - Improvements in and relating to photo printing papers and processes :
en
- DE625687C - Automatic scales for filling valve bags by means of a filling nozzle inserted into the bag, with which the material inlet is influenced at two points :
de
en
- US2030448A - Feed control for mills :
en
- USD98536S - Design for a hand brush :
en
- DE625775C - Electric spot welding machine :
de
en
- GB442535A - Improvements in and relating to mechanical connectors for the jointing of electricalconductors :
en
- US2030543A - Method of heating :
en
- DE625443C - Electrically driven small fan :
de
en
- US2030043A - Direction signal for vehicles :
en
- ES3853Y - Valve to prevent the absorption and backward movement of water in the pipes. :
en
es
- CH182374A - Device for ironing ties. :
de
en
- CA355868A - Dispensing apparatus :
en
fr
- US2030755A - Adjustable partition for cattle stalls :
en
- US2030776A - Folding grandstand :
en
- US2030824A - 1-amino-2-anthraquinonyl-anthraquinone-azoles :
en
- DE625708C - Multi-part wheel :
de
en
- DE625814C - Device for regulating the operation of the circulation pump of a high-pressure steam generator, in which part of the steam generated is inevitably pumped back into the boiler after overheating for indirect steam generation :
de
en
- ES139420A1 - Apparatus for longitudinally cutting 35 mm film in two equal parts of 17.5 mm. :
en
es
- ES3988Y - Taqueria with easy-open deposit for balls. :
en
es
- FR794168A - Thread grinding machine :
en
fr
- GB442537A - Wave transmission networks :
en
- GB442608A - Improvements relating to vehicle tyre covers :
en
- GB442865A - Improvements in and relating to shirts and collars :
en
- FR794220A - Domestic signaling current distribution system :
en
fr
- GB442473A - Improved method of making master copies suitable for printing :
en
- GB442936A - Improvements in and relating to the production of manufacture of threads or filaments from rubber latex and the like :
en
- FR794217A - Index for index cards and similar objects :
en
fr
- FR794380A - Shaving stone, at the same time constituting a product for skin care and a method of manufacture :
en
fr
- DE625498C - Device for continuous sprinkling, leaching or the like of loose material :
de
en
- DE625839C - Point setting device, especially for trams :
de
en
- FR794225A - Improvements in the manufacture of rubber products :
en
fr
- FR794388A - Process for the Purification of Methyl Ether-3- from Protocatechoic Aldehyde :
en
fr
- FR46071E - Anti-halo layers for plates and photographic films :
en
fr
- GB442752A - Improvements in the manufacture of gas flue-pipes, ventilators and other articles from plastic materials :
en
- AT144534B - Device for making surgical sutures using metal clips. :
de
en
- CA355884A - Electric valve converting system :
en
fr
- FR794229A - Refrigerating device for liquids :
en
fr
- FR794382A - Removable and transformable camp bed :
en
fr
- ES140474A2 - IMPROVEMENTS MADE IN THE PURPOSE OF THE MAIN PATENT, WHICH REFERS TO THE PROCEDURE FOR THE MANUFACTURE OF A NEW EXPLOSIVE :
en
es
- FR794281A - Improvements to discharge tubes :
en
fr
- FR794306A - Lid for conical cardboard containers :
en
fr
- USD98544S - Design for a dress :
en
- FR46017E - Filter cartridge and related mounting device :
en
fr
- ES140469A1 - Assembly and disassembly of vehicle wheels. :
en
es
- DE625674C - Electrical lighting with several glass bowls open at the top, symmetrically arranged next to each other at the lower end of a pendulum :
de
en
- FR46079E - Improvements made to packages containing bulk materials :
en
fr
- DE625625C - Self-seller for stacked pieces :
de
en
- GB442565A - Improvements in and relating to automatic burglar and fire alarms :
en
- FR794192A - Process for the preparation of aromatic compounds, containing selenium, nitrogen and sulfur :
en
fr
- DE625761C - Conveyor device in continuous ovens :
de
en
- DE625392C - Suspension of catenaries that can be moved in the longitudinal direction for swiveling tracks :
de
en
- GB442737A - Improvements in or relating to the manufacture of hydrocyanic acid :
en
- DK51245C - Automatic Line Block System with Immediate Error Display. :
da
en
- DE625577C - Process for separating solid from liquid fatty acids from a mixture :
de
en
- DE625420C - Device for stopping machines for casting stereotype plates :
de
en
- DE625590C - Process for the preparation of an arylamino alcohol :
de
en
- DE625712C - Process for connecting pipes to the bicycle frame :
de
en
- ES4004Y - A mechanized wooden bolt for the conservation and display of footwear :
en
es
- FR794151A - Watertight and resistant door for shelters against gas and aerial bombardments :
en
fr
- DE625506C - Electrical mast station consisting of several individual devices such as transformers, fuses and surge arresters :
de
en
- FR794245A - Improvements made to elements for metal constructions, in particular for constructions using welding :
en
fr
- GB442463A - Improvements in and relating to water main and like pipe joints :
en
- FR794287A - Improvements to non-glare headlights for motor vehicles :
en
fr
- US2030089A - Window for vehicles :
en
- FR794378A - Device for assembling metal or other plates :
en
fr
- US2030823A - Nitroanthraquinone-azoles :
en
- US2030280A - Cloth drilling machine :
en
- US2030423A - Alkyl resorcinols :
en
- US2030655A - Combined billiard table and expanding table :
en
- DE625768C - Return device for electrical rapid regulators :
de
en
- CH182520A - High frequency inductor. :
de
en
- CA355873A - Sedative compound :
en
fr
- US2030676A - Refrigerating system :
en
- US2030789A - Keyboard cam :
en
- US2030802A - Method of catalytic oxidation of turpentine oils :
en
- US2030184A - Tube base :
en
- US2030310A - Apparatus for destroying insects :
en
- DE625594C - Carrier for permanent electrical cable connections, especially soldering connections :
de
en
- DE625714C - Handle arrangement for bicycles and motorcycles :
de
en
- ES3965Y - Tap for barrels, bocoyes and other liquid containers. :
en
es
- AT144574B - Process for the production of a synthetic material from leather waste and rubber. :
de
en
- AU2115835A - An improved stump-jump scarifying harrows or cultivating :
en
- US2030386A - Combustion control system :
en
- US2030809A - Saddle :
en
- DE625821C - Negative resistance, consisting of a helium-filled electrical discharge tube :
de
en
- FR794154A - Mosquito and other insect blinds for building openings :
en
fr
- FR794318A - Improvements to scraper bucket systems used particularly for mining operations :
en
fr
- DE625618C - Camera lucida :
de
en
- US2030490A - Hair waving appliance :
en
- US2030825A - Draft control :
en
- DE625525C - Device for attaching and detaching the carrying and emptying hooks to hinged buckets :
de
en
- FR794200A - Improvements made to the joints of the bases of metallic aerial propeller blades, and similar applications :
en
fr
- FR794373A - Stretcher sleigh :
en
fr
- US2030647A - Splash oiling system :
en
- AT144642B - Process for the production of hard metal alloys. :
de
en
- CH182316A - Metal door frame with elastic stop strip for the door. :
de
en
- CH182431A - Lead holder. :
de
en
- CH182434A - Radio program. :
de
en
- ES3914Y - Mechanical piggy bank applicable to all kinds of animals. :
en
es
- GB442487A - Improvements in liquid-piston reciprocating pumps :
en
- GB442545A - Improvements in the assembling mechanism of typographical composing machines :
en
- US2030544A - Heating system :
en
- ES140535A1 - An electric current limiting device. :
en
es
- ES3906Y - Cable device for ratchet closure. :
en
es
- GB442749A - Apparatus for washing floors and the like :
en
- CH182571A - Swimming apparatus. :
de
en
- US2030476A - Method of producing mirrors :
en
- FR46070E - Method and machine for the production of ampoules and other similar glass articles :
en
fr
- GB442658A - Improvements in or relating to rotary pumps :
en
- FR794170A - Roller Bearing Sheet Cage for Double Row Roller Bearings :
en
fr
- FR794201A - Device for direct heating and air conditioning :
en
fr
- FR794358A - Welded wire :
en
fr
- GB442734A - Brake controlling device :
en
- US2030325A - Roller coating machine :
en
- DE625671C - Process for filling the gaps between the turns of coils for electrical machines and devices :
de
en
- GB442532A - Improvements in or relating to fuel-injection and like pumps for internal-combustionengines :
en
- DE625815C - Circuit arrangement of a light tube for converting electrical energy into optical energy for the purposes of television and long-distance photography with a main and an auxiliary discharge :
de
en
- CH182533A - Process for the manufacture of filter media. :
en
fr
- DE625614C - Load-bearing hollow building panel made of wood :
de
en
- AT144572B - Sintered carbide alloy. :
de
en
- US2030836A - Lock :
en
- US2030467A - Rainwater trap :
en
- AU2339935A - Improvements in or relating to tennis ball coverings andthe like and to methods of manufacturing thesame :
en
- CH182469A - Method and device for the heat treatment of metals. :
de
en
- CH182605A - Process for the preparation of a complexed metal-containing dye. :
de
en
- US2030412A - Telephone exchange system :
en
- US2030717A - Storage battery :
en
- US2030069A - Container cover fastener :
en
- CA355855A - Rotary valve engine :
en
fr
- US2030365A - Treatment of hydrocarbon oil :
en
- US2030733A - Signaling device :
en
- AT144514B - Process for the production of projection surfaces. :
de
en
- CH182362A - Métier à tisser. :
de
en
fr
- CH182583A - Process for the preparation of a heterocyclic amino compound. :
de
en
- CH182321A - Lid container. :
en
fr
- CH182376A - Clothespin. :
de
en
- CH182445A - Measuring apparatus, in particular water meters. :
de
en
- AT144557B - Transmitter tube for ultra-short waves. :
de
en
- US2030685A - Feeding mechanism for rock drills :
en
- US2030091A - Infant's garment :
en
- US2030595A - Pressing machine :
en
- CH182542A - Radio receiver. :
de
en
- NL37405C - :
en
- DE625585C - Process for the production of azo dyes on the fiber :
de
en
- GB442713A - Improvements in counting mechanism :
en
- CA355889A - Copper hemi-sulphide rectifier :
en
fr
- AT144625B - Safety lock. :
de
en
- US2030238A - Torch support ladle :
en
- US2030240A - Car door locking means :
en
- US2030563A - Strap fastener :
en
- AT144530B - Heliostat with automatic control. :
de
en
- CH182597A - Process for the preparation of a chromium-containing azo dye. :
de
en
- US2030185A - Stem for electron discharge devices :
en
- US2030328A - Glass working apparatus :
en
- CH182513A - Starting and speed adjustment devices, in particular for electric sewing machine drives. :
de
en
- GB442778A - Process for the manufacture of azodyestuffs :
en
- US2030512A - Mounting for rock drills :
en
- US2030364A - Cigarette lighter :
en
- US2030450A - Electric gaseous discharge device :
en
- DE617142C - Protective circuit with earth fault relay for deleted networks with rings or meshes :
de
en
- AU2198235A - Improvements in luminous electric discharge tubes :
en
- CH182460A - Process for manufacturing a piston and piston obtained by this process. :
en
fr
- DE625696C - Locking device for high-pressure containers that can suddenly be opened by using little force :
de
en
- CH182377A - Mobile frame for transporting filled laundry baskets and similar loads. :
de
en
- DE625735C - Tool for removing broken screws :
de
en
- FR794344A - Forced cooling brake device :
en
fr
- GB442491A - Improvements in or relating to rear light reflectors used in respect of cycles :
en
- GB442652A - Improvements in wire tightening and twisting mechanism :
en
- USD98503S - Design for a shoe ob similar article :
en
- AT144610B - Recessed built-in vehicle headlights. :
de
en
- CH182429A - Flash lamp. :
de
en
- CH182616A - Process for the preparation of a binder containing alkali silicate. :
de
en
- US2030369A - Variable inductor :
en
- US2030566A - Production of films :
en
- US2030756A - Necktie holder :
en
- AU2111235A - Improvements in means for attaching skates to shoes :
en
- US2030583A - Process for avoiding setting phenomena in commercially prepared salts :
en
- CA355921A - Paper machine screen plate :
en
fr
- CH182350A - Device for closing liquid containers, in particular barrels for beer and other liquids. :
de
en
- CH182585A - Process for the preparation of a heterocyclic amino compound. :
de
en
- US2030474A - Blower :
en
- US2030558A - Surface ornamentation :
en
- US2030316A - Air conditioning device :
en
- US2030435A - Gaseous electric discharge lamp device :
en
- US2030471A - Separable fastener :
en
- CH182610A - Process for the preparation of a condensation product of a carbenium compound. :
de
en
- US2030182A - Soap shredder :
en
- US2030427A - Tabulating machine :
en
- AT144576B - U.V. heater with directly heated oxide cathode. :
de
en
- US2030526A - Process for concentrating all kinds of precious metal ores by froth flotation :
en
- US2030217A - Wall construction :
en
- US2030336A - Photographic developer :
en
- USD98528S - Design for a christmas tree :
en
- DE613210C - Iron sheet pile wall :
de
en
- DE625684C - Device for pushing conveyor wagons onto the conveyor basket :
de
en
- CA355930A - Powder density imparting apparatus :
en
fr
- CA355943A - Valve for receptacle closures :
en
fr
- CH182408A - Process for the manufacture of a mixture intended to be used as a fuel. :
en
it
- CH182491A - Bearing body for built-in plain bearings intended to accommodate a textile oil carrier. :
de
en
- CA355894A - Electrical apparatus :
en
fr
- CH182317A - Multi-storey residential building. :
de
en
- US2030678A - Dynamo-electric machine :
en
- DE625631C - Small picture projector with jerky image promotion for advertising purposes :
de
en
- US2030515A - Method of manufacturing noncorrosive armored metal pipe :
en
- FR794339A - Transportable socket-outlet device with earthing pin :
en
fr
- AT144522B - Setting scale for radio equipment. :
de
en
- US2030354A - Vernier gauge :
en
- CH182339A - Carrying equipment on tables and desks that can be brought into and out of the position of use. :
de
en
- CH182428A - Image adjustment device on small cameras for reproduction photography, surgical photography, etc. :
de
en
- CH182613A - Process for the preparation of an unsymmetrical dye of the thioindigo series. :
de
en
- US2030708A - Drainage receptacle :
en
- US2030279A - Electric signal :
en
- US2030535A - Mining machine :
en
- US2030530A - Drill :
en
- FR46064E - Foam generator :
en
fr
- FR794163A - Wetting agents intended to be incorporated in alkaline detergents and detergents capable of transforming cellulose into alkalicellulose :
en
fr
- FR794172A - Auxiliary press for rectilinear hosiery looms with picking :
en
fr
- GB442708A - Improvements in and relating to directing or aiming guns and particularly machine guns :
en
- US2030358A - Apparatus for treating feet :
en
- US2030542A - Heating system :
en
- US2030576A - Replaceable bit rock drill :
en
- AT144589B - Closure, especially for bags or the like. :
de
en
- CA355852A - Stitching machine channel cutter :
en
fr
- CA355912A - Centrifugal bowl :
en
fr
- CH182543A - Equipment on high-frequency receivers for interference suppression. :
de
en
- US2030552A - Dry type self-cleaning air filter :
en
- US2030419A - Telephone exchange system :
en
- US2030695A - Electric lamp :
en
- CH182473A - A method of manufacturing a textile-rubber article and an article obtained by this process. :
en
fr
- CH182478A - Guide device intended to facilitate the cutting of strips with parallel edges by means of scissors. :
en
fr
- DE625637C - Process for the production of highly stable sulfonic acids or their salts :
de
en
- FR46041E - Rotary piston pumps :
en
fr
- FR794166A - Improvements to signaling devices for load limits of voltage cables for cranes and the like :
en
fr
- US2030501A - Loudspeaker cone diaphragm and method of producing same :
en
- US2030126A - Favor-carrying ice cream cone :
en
- DE625526C - Vacuum steam heating system :
de
en
- US2030104A - Roller bearing for rolling mills :
en
- US2030253A - Anthraquinone derivatives :
en
- US2030509A - Process and apparatus for cooling gaseous mixtures :
en
- DE1363312U - :
de
en
- US2030666A - Scale :
en
- CH182336A - Folding furniture. :
de
en
- DE625843C - Circuit for charging batteries that can be divided into two equal parts :
de
en
- US2030264A - Fast colored lacquer :
en
- US2030773A - Box car :
en
- US2030838A - Gear shifting mechanism for motor vehicles :
en
- CA355849A - Syringe :
en
fr
- DE625794C - Manure distributor :
de
en
- DK51254C - Machine gun, submachine gun or similar automatic Weapon with short barrel of barrel. :
da
en
- ES3977Y - A grill :
en
es
- DE625776C - Process for the production of chromium-containing azo dyes :
de
en
- ES3858Y - Device or holder for folders or filing cabinets. :
en
es
- CH182353A - Nozzle body for producing the finest threads from a liquid base material. :
de
en
- CH182575A - Washing machine. :
de
en
- US2030675A - Block signal system :
en
- AT144607B - Cathode ray tube. :
de
en
- US2030319A - Cigarette and method of making the same :
en
- US2030401A - Electric gaseous discharge device :
en
- FR46059E - Instant fitting anti-slip device for tractor or motor vehicle wheels fitted with elastic or pneumatic tires :
en
fr
- ES3925Y - Toy machine gun cannon. :
en
es
- FR794379A - Automatic stationery and pencil dispenser :
en
fr
- CH182574A - Elastic braid. :
de
en
- ES140504A1 - An antenna arrangement with ground radiation, preferably all around, for radio applications. :
en
es
- FR794365A - Improvements to pressure control devices for engine cylinders and pneumatic tires :
en
fr
- US2030163A - Color photography :
en
- US2030174A - Vehicle rocking machine :
en
- CH182559A - Designation and price table. :
de
en
- CH182576A - Washing device. :
de
en
- DE625592C - Process for the production of briquettes suitable for the production of low-sulfur sponge iron :
de
en
- DE625738C - Method and machine for the production of braided grease seals :
de
en
- GB442464A - Improvements in or relating to packing or wrapping machines :
en
- US2030266A - Vessel cover :
en
- FR794171A - Hand hoe :
en
fr
- DE625342C - Intermittent absorption cooling apparatus :
de
en
- US2030051A - Emplacing member for gun carriages and mounts :
en
- US2030781A - Arrangement for supervising the vacuum, i. e., the gas or vapor pressure, in vacuum discharge apparatus :
en
- US2030815A - Knitting machine :
en
- AU2278835A - Improvements in or relating to controlling mechanisms for moving apparatus, more particularly for winding, hoisting, hauling, and like gear :
en
- DE625373C - Gear with curved teeth and process and machine for making the same :
de
en
- DE625476C - Process for the partial oxidation of hydrocarbons with aliphatic chains :
de
en
- FR794262A - Grain thresher :
en
fr
- USD98512S - Design for a mounting fob a pulley :
en
- DE624020C - Device for the automatic sorting of grain or the like according to the specific weight :
de
en
- US2030764A - Coil winding machine :
en
- US2030821A - Page projector for recorders :
en
- CH182388A - Method and device for producing filter plugs or similar filler pieces from a strip of material for cigarettes. :
de
en
- CH182535A - Fastening device for the coin mechanism on gas meters. :
de
en
- DE625536C - Coin checker :
de
en
- ES140568A1 - Improvements in the systems of assembly and protection of coils in flat looms of knitting, in particular cotton looms. :
en
es
- FR794187A - Hermetically sealed container for storing a fluid :
en
fr
- FR794363A - Ball joint connection device for lifting device cables and other applications :
en
fr
- GB442459A - Improvements relating to road vehicle seats :
en
- GB442571A - Course regulator for torpedoes, aerial and other vehicles provided with a gyroscopic course director :
en
- US2030084A - Apparatus for filling receptacles :
en
- US2030454A - Humidifier apparatus :
en
- US2030589A - Electrical control equipment :
en
- FR794182A - New derivatives of the anthraquinone series :
en
fr
- DE625514C - Electric radiator :
de
en
- FR794214A - Improvements to powder boxes :
en
fr
- FR794254A - Process for the placement and removal of parquet floors :
en
fr
- GB442638A - Improvements relating to variable centrifugal speed governor control :
en
- CH182532A - Powder puff. :
en
fr
- DE625396C - Protection device for direct current networks :
de
en
- DE625741C - Process for utilizing the heat dissipated by the engine piston on flying piston engine compressors with a stabilizing additional compression chamber located on the back of the engine piston :
de
en
- GB442488A - Improvements in tiltable search-lights having a high-power arc-lamp :
en
- GB442602A - Improvements in ciphering systems and apparatus particularly for use in telegraph signalling systems :
en
- DE625716C - Wooden skirting board for folding boats :
de
en
- ES3633Y - One-piece "Field" type boiler tubes. :
en
es
- FR794334A - Apparatus for detecting leaks in general brake lines, especially railway brakes :
en
fr
- DE625548C - Crank gripper :
de
en
- FR794152A - Automotive door and window sealings and gaskets :
en
fr
- GB442717A - Improvements in or relating to rolling mills :
en
- US2030078A - Helicopter :
en
- FR794397A - Process for preparing interesting high boiling point hydrocarbons from olefins :
en
fr
- GB442665A - Improvements in, and connected with surgical trusses :
en
- US2030664A - Flashing signal system for motor vehicles :
en
- DE625760C - Multi-color rotary printing machine for direct rubber printing :
de
en
- DE625833C - Edge ironing press :
de
en
- GB442623A - An improved process for the production of a neutral mixed fertiliser :
en
- GB442528A - Improvements in or relating to the manufacture of alkali metal cyanides :
en
- ES3742U - Portable machine for flanging and closing cans of preserves or other products with device to close or enlarge and coupled electric motor that forms an integral part of the machine. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB442630A - Improvements relating to sliding windows :
en
- DE625502C - Drive for basic converter :
de
en
- CH182435A - Timetable. :
de
en
- US2030093A - Parasiticides :
en
- US2030065A - Mining apparatus :
en
- US2030656A - Mechanism for assembling and inserting inclosures in envelopes :
en
- DE625475C - Hose connector to be connected to a tap with a shower head as jet regulator :
de
en
- DE625781C - Device to control the activity of hydraulically controlled gate valves :
de
en
- US2030070A - Manufacture of acetylene :
en
- US2030387A - Hydraulic press :
en
- USD98493S - Design for a fountain pen :
en
- CH182554A - Signaling element intended to be fixed in the ground. :
en
fr
- CH182480A - Method and device for heat treatment of materials by means of a gas in a rotatable container. :
de
en
- DK51256C - Device by electric soldering irons. :
da
en
- FR46022E - Improvement in compressors or diaphragm pumps :
en
fr
- FR46055E - Carburetor without float or nozzle, operated by a single lever :
en
fr
- FR794158A - Fuel injection combustion engine with combustion chamber smaller than the cylinder diameter and self-igniting :
en
fr
- GB442467A - Improvements in chimney and ventilating shaft tops and the like :
en
- GB442504A - Improvements in or relating to billiard tables :
en
- FR794310A - Magnetically steered gyro compass :
en
fr
- FR794396A - Improvements in the manufacture of hollow textile articles :
en
fr
- US2030533A - Automatic lubricating mechanism :
en
- USD98495S - Design for a projector or article :
en
- FR794228A - Safety device with tangential deflection for any vehicle in order to reduce and prevent accidents by buffering or catching :
en
fr
- FR794267A - Apparatus for drawing lotteries and other games of chance :
en
fr
- FR794375A - :
fr
- GB443021A - Method of and apparatus for reforming lasts :
en
- FR46003E - Improvements to the bodies of vehicles used for the transport of refuse or other materials :
en
fr
- GB442520A - Improvements in folding chairs and the like :
en
- DE625465C - Cinematographic apparatus :
de
en
- FR794256A - Improvements in shirts :
en
fr
- ES139249A1 - A procedure for charging internal combustion engines. :
en
es
- GB442534A - Improvements in or relating to punching machines for perforating statistical record cards :
en
- DE625692C - Self-seller with release slide :
de
en
- ES140491A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT :
en
es
- FR46039E - Device for the systematic ventilation of homes or other premises :
en
fr
- GB443096A - Method of making profiled rubber strips :
en
- FR46100E - Firing device for automatic weapons :
en
fr
- FR794366A - Individual anti-glare device :
en
fr
- GB442551A - Improvements in or relating to back-rests, book-rests and like supports :
en
- GB442468A - Improvements in or relating to the manufacture of bearings :
en
- CA355891A - Railway motor :
en
fr
- USD98548S - Design for a handle for dry shavers :
en
- US2030511A - Motion-transmitting mechanism :
en
- CA355937A - Chromiferous dyestuff :
en
fr
- FR794261A - Improvement in games comprising mobiles whose translations are provided by the angular displacements of the surface on which they roll or slide :
en
fr
- US2030261A - Yarn controlling member :
en
- US2030398A - Apparatus for cleaning pipes :
en
- AT144604B - Flush-mounted distribution box. :
de
en
- AU2549935A - Improvements in boxes, cases , crates and the like :
en
- USD98529S - Design fob a christmas tree :
en
- CH182463A - Welding transformer. :
de
en
- AT144640B - Process and device for the thermal extraction of magnesium. :
de
en
- CH182548A - Television or picture broadcasting equipment. :
de
en
- US2030071A - Machinery for making receptacles :
en
- US2030094A - Meter mounting :
en
- US2030058A - Lip stick box :
en
- US2030144A - Truck :
en
- USD98497S - Design for a treatment tub :
en
- AT144532B - Massage device. :
de
en
- US2030517A - Indexing service board :
en
- DE625765C - Brake for rail vehicles :
de
en
- AT144622B - Cones, in particular for spices, and processes for their manufacture. :
de
en
- AT144504B - Apparatus for the continuous recording and reproduction of photographic recordings on an endless film tape. :
de
en
- US2030590A - Haulage apparatus for operating soil scrapers, plows, reaping machines and the like :
en
- AT144613B - Device for converting differences in brightness into tones. :
de
en
- USD98545S - Design fob a chair :
en
- DE625817C - Electric motor double drive for centrifuges :
de
en
- DE625819C - Electromagnetic differential current protection relay :
de
en
- CH182365A - Control device for the coil sensor on looms. :
de
en
- FR794316A - Improvements to the assembly methods of panels of all kinds :
en
fr
- US2030659A - Process of manufacturing soluble salts of barium and strontium :
en
- US2030833A - Razor blade :
en
- GB442735A - A device for automatically disengaging and engaging a free run controlling clutch ofa power driven vehicle upon closing and opening, respectively, the engine throttle :
en
- US2030080A - Cable splice :
en
- CA355890A - Network protector :
en
fr
- GB442610A - Improvements in and connected with bins for refuse or other purposes :
en
- GB442632A - Improvements in and relating to the manufacture of plaquets for eyeglasses and the like :
en
- FR46013E - Coupling device for vehicles :
en
fr
- FR794241A - Telemetry device according to the so-called compensation method :
en
fr
- GB442739A - Improvements in or relating to wireless receiving apparatus :
en
- ES140533A1 - A heating body, with the corresponding procedure for its preparation. :
en
es
- US2030159A - Automatic control system for atomizing and lifting oil with gas :
en
- US2030797A - Match box :
en
- AU2275335A - Improvements in or relating to means for holding workpieces, more particularly forthe use of joiners :
en
- AT144639B - Process for the protection of paintings. :
de
en
- AT144564B - Variable resistor or variable capacitor combined with switch. :
de
en
- CH182342A - Apparatus for making extracts from coffee, tea, etc. :
de
en
- CH182441A - Spring-driven toy moving on wheels. :
de
en
- FR794273A - Economical advanced packaging for viscous liquids and pasty materials :
en
fr
- FR794371A - Oscillating type fluid pressure motors :
en
fr
- USD98561S - Design for a plate ob similar article :
en
- US2030549A - Game :
en
- DK51263C - Apparatus with Teat Cups for Artificial Nutrition of Piglets or Other Infants. :
da
en
- US2030805A - Gaseous electric discharge lamp :
en
- US2030106A - Egg holder :
en
- US2030181A - Directional radio signaling :
en
- US2030731A - Process for making photographic stencil screens :
en
- DE625599C - Device for converting trapezoidal alternating voltage curves from converters and inverters into sinusoidal ones :
de
en
- FR46031E - Device for local anesthesia :
en
fr
- FR794332A - Sealing device for flexible metal tubes intended to contain pasty or other products :
en
fr
- DE625732C - Apparatus for dissolving dial feet :
de
en
- FR794372A - Aesthetic tiara circle with combs, producing, instantly, by multiple pulls, the rejuvenation of the face :
en
fr
- ES139848A1 - A transportable continuous shredder machine. :
en
es
- GB442769A - Improvements in or relating to mudguards for cycles :
en
- CH182626A - A connector arranged on a central buffer coupling of railway vehicles, the heads of which center themselves automatically during coupling. :
de
en
- US2030361A - Electrode mounting :
en
- US2030546A - Display container :
en
- DE625683C - Device for displaying the incorrect operation of vacuum cleaners :
de
en
- DE625488C - Process for sensitizing halide silver emulsions :
de
en
- DE625560C - Watch case :
de
en
- GB442603A - A process for the production of lacquers :
en
- GB442676A - Improvements relating to the fixing of lavatory basins and the like :
en
- CH182423A - Device for locking and unlocking typewriters. :
de
en
- GB442617A - Improvements in or relating to bags and methods of and machines for making the same :
en
- FR794160A - Ball bearing improvements :
en
fr
- GB442570A - Pistons and piston-rings :
en
- ES3957Y - Climbing apparatus for posts and columns of all kinds. :
en
es
- FR794181A - Improvements to aircraft propellers :
en
fr
- ES140544A1 - PERFECTED DEVICE TO CLOSE AND OPEN THE DECENTATION HOLES OF BEER TANKS OR OTHER TANKS CONTAINING A LIQUID :
en
es
- FR794266A - Marchioness :
en
fr
- US2030670A - Process of preparing metallic barium for introduction into electric discharge devices :
en
- FR46028E - Method and device for separating solid particles from a gaseous or liquid fluid in which they are held in suspension :
en
fr
- FR794268A - Improvements to material settling skips :
en
fr
- DE625762C - Rail fastening by means of rail guide ribs :
de
en
- DE625797C - Spark plug :
de
en
- GB442453A - Improvements in and relating to settee or sofa beds :
en
- CA355918A - Extinguisher for oils and spirits :
en
fr
- AT144626B - Hinge for door for gas-tight closure. :
de
en
- AU2063734A - Improvements in or relating to antennae :
en
- DE625402C - Device for the operation of shut-off devices for steam systems :
de
en
- GB442738A - Improvements in or relating to electric insulating material and processes of formingthe same :
en
- FR794353A - Comb for hair size :
en
fr
- DE625656C - From a sleeve split in length and a device for holding the Huelsenhaelften together existing handle fasteners for brooms, scrubbers u. like :
de
en
- GB442747A - Improvements in or relating to electric circuits employing gas-filled discharge devices :
en
- ES3833Y - Packing of booklet matches. :
en
es
- FR794345A - Method and device for purging hydraulic brake installations and other similar installations :
en
fr
- FR794361A - Sprinkler :
en
fr
- US2030672A - Control device :
en
- DE625641C - Contactor start and reverse control with direct current excited contactors :
de
en
- US2030201A - Toy locomotive :
en
- US2030519A - Heat distributing means :
en
- US2030697A - Knitting machine :
en
- GB442452A - A new spinning-top, especially for toy purposes :
en
- GB442687A - Improvements in and in the manufacture of the base structure of internal combustion rammers or the like :
en
- GB442774A - Improvements relating to percussive drills and holders therefor :
en
- US2030287A - Brake control mechanism :
en
- US2030612A - Air separator :
en
- USD98508S - Design for an accordion :
en
- US2030295A - Container :
en
- US2030430A - Electric lamp :
en
- GB442458A - Improvements relating to a method of and apparatus for sewage sludge digestion :
en
- DE625609C - Disinfectants :
de
en
- US2030645A - Drying and mixing mechanism :
en
- GB442625A - Improvements in or relating to dropping bottles :
en
- US2030669A - Track sander :
en
- AT144583B - Machine for knitting a basic thread and chain threads. :
de
en
- US2030245A - Process for treating mineral oil distillates :
en
- US2030292A - Braking apparatus :
en
- US2030061A - Device for making cigarettes :
en
- US2030349A - Baking pan supporting rack :
en
- CH182389A - Device for filtering liquids, in particular oil. :
de
en
- US2030146A - Automatic control apparatus :
en
- US2030117A - Windshield heater :
en
- US2030555A - Vehicle for road building and repairing :
en
- CA355879A - Vapour and gas contacting apparatus :
en
fr
- US2030377A - Irradiation of vitamin d and product thereof :
en
- FR794324A - Device for starting explosion engines or the like :
en
fr
- GB442776A - Improvements in or relating to magnetron oscillation generators :
en
- CH182355A - Method and device for the production of a draftable strip from synthetic staple fibers. :
de
en
- CH182415A - Process for the production of opaque protective layers on aluminum and its alloys. :
de
en
- DE625340C - Device for regulating the delivery rate of a pump, in particular a feed pump, as a function of the feed line pressure :
de
en
- US2030189A - Production of artificial materials :
en
- US2030363A - Tag fastener :
en
- US2030729A - Manufacture of rubber films :
en
- US2030059A - Plastic wall structure :
en
- US2030346A - Punching device :
en
- US2030064A - Mining apparatus :
en
- US2030574A - Electrical reproducer :
en
- AT144578B - Pack for the preparation of foamy soft drinks and the like like :
de
en
- CH182486A - Pipe connection. :
de
en
- DE625389C - Process for the production of calcium formate :
de
en
- US2030444A - Weighing and counting scale :
en
- CA355935A - Coating composition :
en
fr
- AT144603B - Electromagnetic overcurrent switch with two magnetic coils. :
de
en
- US2030298A - Core drill head :
en
- US2030385A - Emulsions :
en
- CH182375A - Washing device for wood and coal firing. :
de
en
- US2030582A - Circuit controlling method and apparatus :
en
- USD98555S - Design for a back rest for a studio :
en
- US2030296A - Pump :
en
- US2030347A - Toy aeroplane :
en
- DE625668C - Process for the production of insulating paper which is swellable in oil or oil-resin mixtures :
de
en
- FR794157A - Rotary drum machine, with projection device, to remove scale or chaff :
en
fr
- CH182397A - Process for the preparation of an azo dye. :
de
en
- AT144569B - Method for cold drawing of large-capacity containers open on one side, in particular tubs, from a piece of sheet metal in several drawing stages and apparatus for this purpose. :
de
en
- AT144518B - Automatic adjustment device for radio receivers. :
de
en
- CA355848A - Licence plate :
en
fr
- CH182471A - Composite panel for carpentry work. :
de
en
- DE625454C - Heat meter :
de
en
- ES3013Y - Freted bottles for the transport of gases and liquids under pressure. :
en
es
- FR794331A - Curtain ring control device :
en
fr
- US2030334A - Apparatus for the production of coke and gas in horizontal chamber ovens :
en
- GB442457A - Improvements in means for scouring or cleaning the bottom of swimming ponds, tanks and the like :
en
- US2030147A - Wrench clip :
en
- AT144567B - Process for the preservation of milk. :
de
en
- AU2331235A - Improvements in or relating tothe lining of shoes andother footwear :
en
- US2030429A - Compressed air water elevator :
en
- AT144537B - Process for the preparation of concentrated aqueous solutions of the follicular hormone. :
de
en
- AU101600B2 - Chemical reaction process utilizing coherer action :
en
- AU2299735A - Means for joining electric current conductors :
en
- DE625503C - Method for counting or reproducing short-term successive pulses which are passed on by a pulse extender and delayed in their passing and transmitted one after the other to the receiving device :
de
en
- DE625787C - Collapsible boot jack :
de
en
- DE625748C - Gas mask :
de
en
- ES139661A1 - Procedure for the purification and bleaching of oils, fats (glycerides) and of fatty acids obtained in any way from oilseeds, olives and marcs, and from the underside of the skin (small bacon) containing :
en
es
- CH182472A - Dovetail milling machine. :
de
en
- US2030339A - Jig :
en
- US2030076A - Wheel :
en
- CH182426A - Device for reproducing cinematographic images and for generating sounds. :
de
en
- CH182412A - Process for impregnating leather. :
de
en
- DE625486C - Hot water heating system with gas-fired boiler :
de
en
- CH182443A - Volumetric piston liquid meter. :
de
en
- US2030692A - Attachment for spudding and drilling machines :
en
- US2030714A - Alkali metal vapor resistant glass :
en
- CA355952A - Shoe part treating machine :
en
fr
- US2030446A - Apparatus for use in color :
en
- US2030042A - Apparatus for decorating objects :
en
- US2030500A - Method of making hollow head valves :
en
- USD98554S - Design for a casing for flexible :
en
- DE625844C - Multi-stage vehicle brake control :
de
en
- FR794153A - Automatic temperature regulating valve :
en
fr
- AT144635B - Drill rig. :
de
en
- US2030309A - Curtain fixture :
en
- US2030493A - Return bend for cracking stills :
en
- US2030657A - Switch :
en
- AT144555B - Radio tube circuitry. :
de
en
- DE625818C - Circuit for controlling the sub-motors of multi-motor drives, especially in paper machines, for carrying out auxiliary work :
de
en
- AT144513B - Method for excreting the follicular hormone from the urine of pregnant individuals. :
de
en
- AU2363635A - Improvements in or relating to rubber tyres for self-propelled vehicles :
en
- ES140459A1 - A procedure that allows obtaining an industrial explosive derived from formic aldehyde and anhydrous ammonia. :
en
es
- ES3982Y - Combination cap for soft drink bottles. :
en
es
- DE625508C - Thermally and electromagnetically triggered push-button overcurrent switch with free release :
de
en
- US2030457A - Universal testing machine :
en
- US2030183A - Rake :
en
- DE625630C - Sewing machine :
de
en
- FR794162A - Automatic and semi-automatic seamer for metal cans :
en
fr
- GB442772A - Improvements in or relating to compositions for the treatment of surfaces :
en
- US2030157A - Acoustic construction :
en
- US2030237A - Gauging machine :
en
- GB442583A - Improvements in bed coverings :
en
- US2030674A - Safetypin :
en
- DE625837C - Superstructure for railways, consisting of a support body made of reinforced concrete and metallic rails attached to the longitudinal projections of the support body :
de
en
- FR794288A - Improvements made to rewinding spinning looms for the training of the yarn reserve :
en
fr
- GB442569A - Improvements in or relating to burners for heating apparatus operated by liquid fuels under pressure :
en
- GB442685A - Improvements in the variable coupling of electrical oscillatory circuits :
en
- GB442606A - Improvements in head coverings :
en
- CA355954A - Anti-skid attachment for shoes :
en
fr
- ES4006Y - Cardboard box for specialties. :
en
es
- NL37395C - :
en
- DE625789C - Connection piece for wooden structures, e.g. for Ruestboecke :
de
en
- FR46066E - Improvements to iron and chromium alloys :
en
fr
- FR46043E - Electro-thermal generator or accumulator :
en
fr
- GB442612A - Method of and means for needle-pointing and treating the dents on dismounted flats used in carding engines :
en
- CH182449A - Electrical measuring device to be connected to an electrical energy source. :
de
en
- CH182539A - Circuit arrangement, in particular for telecommunications and television purposes. :
de
en
- US2030684A - Automatic cut-off for cloth batchers :
en
- ES3931Y - Foldable cloth hat with an elastic ring on the edge of its brim. :
en
es
- FR794165A - Needle used as a slider in spinning and twisting looms :
en
fr
- GB442741A - Improvements in or relating to very high frequency receivers :
en
- ES4011Y - Plates for wall calendar and decorative ceilings with shelf or bin. :
en
es
- US2030278A - Fertilizer mixer and sprayer :
en
- DE625723C - Additional door protection for locks on doors of rail vehicles and motor vehicles :
de
en
- US2030402A - Gaseous electric discharge lamp :
en
- US2030441A - Steering device for vehicles :
en
- US2030480A - Process for reclaiming oil containing carbon :
en
- US2030602A - Paper holder :
en
- FR794362A - Device for training pilots of aircraft in machine gun shooting :
en
fr
- US2030586A - Method and apparatus for rolling :
en
- US2030445A - Gaseous electric discharge lamp device :
en
- US2030472A - Book construction :
en
- US2030831A - Pyrophoric lighter mechanism :
en
- DE625601C - Electric gas discharge lamp whose translucent cover is covered with fluorescent materials :
de
en
- DE625718C - meat grinder :
de
en
- DE625733C - Automatic weft search device for looms :
de
en
- FR794298A - Method of attaching fins to finned tubes and other parts :
en
fr
- CH182358A - Tension roller bearings on spinning and twisting machines. :
de
en
- CH182565A - Differential gear built into the linkage of four-wheel braking devices, especially for motor vehicles. :
de
en
- DE625583C - Resin sneakers :
de
en
- US2030538A - Continuous filter :
en
- US2030711A - Treating apparatus :
en
- NL37471C - :
en
- CH182440A - Edge fitting skis. :
de
en
- CH182518A - High frequency coil. :
de
en
- GB442765A - Method for improving the qualities of hydraulic binding means :
en
- GB442490A - Improvements in permanent magnets :
en
- DE625788C - Electrically powered capstan :
de
en
- DE625686C - Motor grapple for bulk goods :
de
en
- CA355867A - Carbonaceous substance treating apparatus :
en
fr
- CH182615A - Process for the preparation of a dye. :
de
en
- US2030790A - Ear muff :
en
- FR794284A - Developments in the nitric acid ester and explosives industry :
en
fr
- FR794222A - Game balls and their manufacturing process :
en
fr
- GB442721A - Improvements in magazine pencils :
en
- CH182612A - Process for the preparation of a condensation product of a carbenium compound. :
de
en
- US2030343A - Alloys :
en
- US2030219A - Protective receptacle :
en
- DE625448C - Device for drawing curves :
de
en
- DE625650C - Heavy oil burner :
de
en
- US2030627A - Process of making iron oxide and sulphur dioxide from iron sulphide ores :
en
- CH182534A - Foam extinguisher. :
de
en
- AT144581B - Anti-slip device for snowshoes. :
de
en
- GB442681A - Improvements relating to the production of magnetisable cores or krarup conductors from cold-worked magnetisable wires or bands :
en
- AU2118935A - Improvements in and connected with drop links for stokers :
en
- USD98551S - Design for a combined toilet cabinet :
en
- US2030302A - Spinning top :
en
- US2030486A - Movement for kicking dolls :
en
- USD98496S - Design for a pencil :
en
- US2030425A - Speed indicator and tension regulator for warp knitting machines :
en
- US2030578A - Aircraft :
en
- CA355942A - Marking machine :
en
fr
- CH182505A - Accumulator vessel. :
de
en
- DE625422C - Type wheel typewriter :
de
en
- DK51248C - Device for Cutting Machines for Mowing Machines. :
da
en
- US2030810A - Glass gathering and forming machine :
en
- US2030453A - Humidifier :
en
- USRE19850E - Electric power converting :
en
- DK51250C - Paper container. :
da
en
- FR794367A - Electric musical instrument :
en
fr
- FR794383A - Slice stacking mechanism for slicing machines :
en
fr
- GB442474A - Improved apparatus for use in the retreading of tyres :
en
- DK51238C - Machine for producing corrugated sheets for welding to sheet radiators in a continuous working process. :
da
en
- US2030308A - Hydraulic brake :
en
- USD98521S - Design for a radio cabinet :
en
- GB442486A - Improvements in and relating to stands for cycles and the like :
en
- CH182561A - Horseshoe with anti-slip protection. :
de
en
- DE625745C - Knot catcher or other stuff sifter with sight cylinder and shaken trough :
de
en
- ES4421U - A lunch box closure (Machine-translation by Google Translate, not legally binding) :
en
es
- FR46069E - Maneuvering device for the electrical control of operating machines :
en
fr
- FR46082E - Method of synchronizing television receivers by the transmitter :
en
fr
- GB442483A - Improvements in and relating to devices for polishing the rolls of rolling mills :
en
- DE625573C - Circuit arrangement for counting in telecommunication systems, in particular telephone systems :
de
en
- CH182549A - System for receiving still or moving images. :
de
en
- FR46087E - Incorporation of metal, whether or not associated with asbestos, in blocks, sheets or objects of all kinds in foam rubber or similar bodies, whether or not incombustible :
en
fr
- FR794167A - Labeling machine :
en
fr
- CA355853A - Rubber tire :
en
fr
- CH182359A - Loading device for drafting equipment. :
de
en
- DE625535C - Frame or free view runner for double-sided rake bars :
de
en
- ES140522A1 - A procedure to improve the welding of two rubber surfaces. :
en
es
- US2030246A - Signaling system for automobiles and other vehicles :
en
- US2030323A - Ore mill :
en
- USD98509S - Design for a shoe :
en
- US2030447A - Multicolor-screen for use with lenticulated films :
en
- AT144517B - Means for removing gases when generating a high vacuum. :
de
en
- US2030591A - Seed mixer and agitator :
en
- US2030624A - Counting device :
en
- CA355874A - Composite flooring material :
en
fr
- ES3974Y - Float for sports, nautical. :
en
es
- FR794257A - Clasp for shirt collar :
en
fr
- GB442767A - Manufacture of quaternary ammonium salts :
en
- FR794293A - Folding shelving board for advertising or other applications :
en
fr
- GB442493A - Improvements relating to electrically driven percussion hammering devices :
en
- FR794224A - Thermionic amplifier supplied by a high current network :
en
fr
- DE625721C - Sausage filling device operated by liquid means :
de
en
- AU34936A - Insecticidal oil compositions. N :
en
- AU2281635A - Improvements in kettles, saucepans, and like vessels :
en
- AT144544B - Device for sealing windows and doors. :
de
en
- DE625112C - Automatic rudder control, especially for aircraft :
de
en
- FR794393A - Device for carrying out measurements in alternating current :
en
fr
- CH182371A - Wetting agent to increase the wetting ability of alkaline liquors. :
de
en
- CH182403A - Process for the production of a new vat dye. :
de
en
- CA355919A - Amino-nitrile :
en
fr
- CA355951A - Shoe manufacture :
en
fr
- US2030483A - Method for the manufacture of coated paper :
en
- US2030169A - Rivet :
en
- AT144535B - Injection syringe with dosing device. :
de
en
- CH182603A - Process for the preparation of a complexed metal-containing dye. :
de
en
- US2030649A - Furniture leg shoe :
en
- US2030313A - Depository :
en
- GB443097A - Improvements in cabinets or cupboards combined with tables :
en
- US2030052A - Apparatus for ridding trees of insects :
en
- CH182382A - Process and device for the mechanical production of zippers. :
de
en
- DE625517C - Method and circular knitting machine for producing clad knitwear :
de
en
- CH182311A - Wall and method of making same. :
de
en
- CH182550A - Device for synchronizing a television receiver. :
de
en
- AT144643B - Tungsten metal powder, in particular for the production of thick filament tungsten incandescent bodies. :
de
en
- CH182337A - Upholstered furniture. :
de
en
- DE625613C - Stove insert with recessed base plate :
de
en
- AT144644B - Process for the production of sintered hard metal alloys. :
de
en
- CA355843A - Shipping container :
en
fr
- DE625480C - Method for rapidly increasing the speed of a DC shunt motor :
de
en
- AT144618B - Hausshalter'scher speedometer with modified fall-piece measuring system. :
de
en
- CH182468A - Metal object and method of making the same. :
de
en
- US2030793A - Fish bag or holder :
en
- US2030151A - Antifriction wheel and axle assembly :
en
- CH182392A - Process for the preparation of acenaphthene-5-carboxylic acid. :
de
en
- DE625617C - Process for the manufacture of objects from hardened synthetic resin or compositions containing hardened synthetic resin :
de
en
- AT144561B - Grave light and process for its manufacture. :
de
en
- AT144573B - Connector pin. :
de
en
- DE625820C - Electrical conductor for winding coils :
de
en
- DE625673C - Device for drawing constant DC or AC voltage from networks with fluctuating voltage :
de
en
- DK51242C - Device for Internal Combustion Engines, In particular for Automobiles. :
da
en
- FR794385A - Injection device for mixing a solution with water in specific proportions :
en
fr
- GB442723A - Improvements in automatic couplings, in particular central buffer couplings for railway and like vehicles :
en
- FR794283A - Suspension device with independent wheels for baby carriages :
en
fr
- FR794370A - Improvements to bicycle wheel drive devices :
en
fr
- AT144650B - Process for drying solutions, emulsions or suspensions. :
de
en
- CH182381A - Clothes belt. :
de
en
- AU2155735A - Thiazyl derivatives and process of making thesame and their utilisation in vulcanised rubber manufacture :
en
- FR794216A - New process and device for embroidery :
en
fr
- GB442646A - Improvements in and relating to terminals for electrical condensers :
en
- DE625685C - Two-rope gripper :
de
en
- IE13690L - Cathode ray television :
en
- DE625513C - Induction device for medical purposes :
de
en
- DK51243C - Rotating Drum. :
da
en
- DE625531C - Device for testing a sound recording device working with a Kerr cell :
de
en
- GB442526A - Improved glassware and process of making the same :
en
- AT144528B - Process for the production of prostheses or the like. :
de
en
- AT144566B - Process for the production of capsules from gelatin and glycerine by dipping. :
de
en
- AU2113135A - Improvements in machines for making confections :
en
- CA355940A - Clamp and holder for bits :
en
fr
- DE625832C - Seam guard on textile finishing machines :
de
en
- ES3120Y - Mold for the manufacture of footwear. :
en
es
- FR794376A - Shock absorbers for suspensions, applicable to all vehicles :
en
fr
- ES140456A1 - DEVICE FOR THE DIRECT APPLICATION OF ANTI-FRICTION ALLOYS TO THE PARTS OF MACHINERY SUBJECT TO A RUBBING ACTION :
en
es
- DE625703C - Turntable for displaying objects with self-rotation :
de
en
- FR794208A - Elastic connecting device for tubes, applicable to bicycles and similar vehicles :
en
fr
- CH182500A - Compression chiller. :
de
en
- US2030194A - Tank washing and watering device :
en
- GB442718A - Improvements in and relating to door latches :
en
- US2030331A - Carburetor :
en
- ES140492A3 - A device for gluing soles on footwear. :
en
es
- ES140548A3 - Improvements in the construction of screens and sieves. :
en
es
- GB443152A - Improvements in and relating to control apparatus for regulating transformers :
en
- US2030216A - Floor clip :
en
- GB442693A - Improvements in or relating to processes and devices for tempering glass :
en
- DE625309C - Auxiliary device for the automatic engagement and disengagement of the clutch of motor vehicles :
de
en
- DE625812C - Corner for attaching pictures etc. like. in albums :
de
en
- FR794211A - Injection pump :
en
fr
- DE625468C - Security device against theft of motor vehicles :
de
en
- DE625659C - Electrolytic water decomposer :
de
en
- DE625755C - Device for operating doors swinging around an axis from Schraegkammeroefen u. like :
de
en
- CH182503A - Refrigerator with chiller. :
de
en
- DE625529C - Electrical registration device, especially for scales :
de
en
- GB442548A - Improvements in or relating to cathode-ray oscillograph systems :
en
- US2030626A - Fibrous product and method of making the same :
en
- US2030601A - Rustproofing composition and method of coating iron and steel :
en
- FR46090E - Shiny metal plate for day and night sign :
en
fr
- GB442566A - Improvements in or relating to weighing apparatus :
en
- GB442768A - Improvements in and relating to cigarette collecting mechanism for continuous rod cigarette making machines :
en
- AT144606B - Switching device for alternating current. :
de
en
- CH182433A - Framing of slate to write. :
en
fr
- US2030826A - Undergarment :
en
- FR46046E - Electric heating resistance oven :
en
fr
- ES140442A3 - A process for the manufacture of hoses for conducting solvent liquids or rubber attackers. :
en
es
- GB442758A - Improvements in or relating to connections for the stays of cycle mudguards :
en
- GB442619A - Improvements in or relating to tobacco cans and similar containers :
en
- DE625639C - Method and device for separating salts from superheated steam :
de
en
- DE625806C - Process for the production of slag cements :
de
en
- FR794239A - Improvements to strapping machines :
en
fr
- AT144547B - Straight-way valve. :
de
en
- ES140564A1 - Improvements in spinning machines. :
en
es
- FR794209A - Device for feeding bees during bad seasons :
en
fr
- GB442629A - Improvements in the production of surface alloys by diffusion :
en
- DE625522C - Electric compartment for optional use as a table, wall or ceiling compartment :
de
en
- US2030581A - Health shirt and combination garment :
en
- US2030410A - Typewriting machine :
en
- US2030187A - Short wave tube :
en
- US2030205A - Draft controller :
en
- US2030721A - Hydraulic punch :
en
- US2030575A - Pitch product and method of preparing same :
en
- ES3873Y - Extendable back girdle. :
en
es
- US2030108A - Generator :
en
- GB442641A - Electrical systems of distribution :
en
- GB442702A - Improvements in or relating to process and apparatus for making plate glass :
en
- US2030491A - Device for applying luminescent tubes to power transmission lines :
en
- DE625528C - Process for the production of dry chlorinated rubber :
de
en
- DE625736C - Tubular wire :
de
en
- DE625744C - Device for the projection of advertising images in point form by means of a screen fitted with convex lenses :
de
en
- FR794178A - Device for the simultaneous filling of a series of liquid containers :
en
fr
- US2030293A - Retractable landing gear for geared propeller airplanes :
en
- US2030743A - Adhesive or binder :
en
- US2030827A - Displacement pump :
en
- DE625485C - Crane hoist with traverse for tipping and bucket operation :
de
en
- US2030392A - Manufacture of electric discharge tubes :
en
- US2030156A - Process of coating creped papers and the product thereof :
en
- DE625423C - Intermittent absorption cooling apparatus :
de
en
- GB442634A - Improvements in or relating to the resilient shock-absorbing cushioning of engines and machines :
en
- CA355880A - Universal joint :
en
fr
- DE625654C - Process for the non-cutting production of electrode pins with collars by means of a blade-shaped roller :
de
en
- FR794155A - Installation for regulating the temperature of the cooling water of internal combustion engines :
en
fr
- US2030778A - Camera :
en
- AT144634B - Suspension for strollers. :
de
en
- US2030242A - Carbon dioxide ice cooling system :
en
- US2030477A - Full fashioned hosiery knitting :
en
- USD98504S - Design for a ketchup bottle :
en
- CH182417A - Process to reduce the drying out of moist substances applied to a support. :
de
en
- CH182330A - Cooking equipment, consisting of a hotplate and associated cookware. :
de
en
- US2030232A - Bearing lubrication :
en
- US2030747A - Timer for concrete mixers :
en
- US2030352A - Earth moving device :
en
- US2030497A - Feeler device for looms :
en
- CA355900A - Indirectly heated cathode :
en
fr
- CA355871A - Sheet, tile or pipe manufacture :
en
fr
- CH182510A - Cable with grooved jacket made of aluminum or aluminum alloy. :
de
en
- CH182547A - Scale for wireless receivers. :
de
en
- CH182531A - Injection ampoule. :
de
en
- US2030243A - Wheel tire :
en
- US2030621A - Revolving car seat :
en
- US2030484A - Shaping machine :
en
- CA355962A - Toy gun :
en
fr
- GB442615A - Improvements in appliances for washing clothes :
en
- US2030462A - Vehicle end framing :
en
- FR794173A - Apparatus for cutting or shredding paper or the like :
en
fr
- DE625695C - Bearings with sliding surfaces made of aluminum alloys :
de
en
- DE625778C - Process for the production of azo dyes :
de
en
- AT144586B - Wooden beams :
de
en
- AT144633B - Adjustable wrench. :
de
en
- US2030136A - Ship's davit :
en
- US2030819A - Process for preparation of leatherlike flexible and pliable material from wood sheets :
en
- US2030736A - Process of producing disilanerayon :
en
- GB442636A - Improved mechanism for forwarding loaves or similar articles, particularly for the slicing of said articles :
en
- US2030046A - Crank counterbalance :
en
- AT144629B - Fastening device for the coin mechanism on gas meters. :
de
en
- AU2242135A - Apparatus for the continuous registration and reproduction of photographic records on an endless film band :
en
- CH182378A - Dust vacuum cleaner. :
en
fr
- US2030141A - Method of and machine for reforming lasts :
en
- US2030321A - Double acting garden rake :
en
- US2030507A - Gun of the mortar howitzer type :
en
- AT144565B - Process for the production of finely divided lead and lead oxide. :
de
en
- US2030443A - Solid rectifying element :
en
- AU2087735A - Improvements in and connected withthe manufacture of blown glass articles :
en
- AT144645B - Process for the production of lightweight concrete or mortar. :
de
en
- ES3463Y - Taps for barrels and other uses. :
en
es
- FR794330A - Incandescent lamp improvements :
en
fr
- AT144590B - Multi-cylinder injection internal combustion engine with power regulation through air throttling. :
de
en
- US2030832A - Synthetic lubricating oils :
en
- AT144636B - Mixer faucet for bath stoves. :
de
en
- AT144538B - Matrix for dental treatment and device for inserting the same. :
de
en
- AU2106735A - Improvements in or relating to directional radio systems suitable for use for navigation purposes. 9 :
en
- US2030688A - Feeler mechanism for looms :
en
- US2030228A - Spark generating system :
en
- US2030637A - Drill mechanism :
en
- US2030715A - Gaseous electric discharge lamp device :
en
- USD98524S - Design foe a freezing device :
en
- GB442465A - Improvements in or relating to electrical oscillation generator arrangements :
en
- GB442546A - Electric braking apparatus for producing uniform rotary motion of a mechanism such as, for example, sound-film apparatus :
en
- US2030792A - Water-miscible vitamin preparations containing vitamin d :
en
- DE625603C - Device for grading the maximum temperature in electrically heated hot water storage tanks with only one heating element, consisting of a multi-pole mercury switch tube controlled by a temperature regulator :
de
en
- US2030304A - Printing :
en
- US2030426A - Gaseous electric discharge lamp device :
en
- USD98516S - Design for a fountain pen :
en
- NL37419C - :
en
- US2030341A - Air washer :
en
- US2030551A - Ventilator :
en
- USD98522S - Design fob a pencil :
en
- CH182438A - Ski pole with cover. :
de
en
- CH182348A - Brush. :
de
en
- CH182483A - A method of decorating a surface by repeating at least one paint pattern. :
en
fr
- CA355888A - Insecticide :
en
fr
- CA355956A - Yarn and filament manufacture :
en
fr
- CH182324A - Device for dissipating harmful heat at power supply points of heat-generating electrical apparatus. :
de
en
- AU2120035A - Improvements relating to track circuit signalling apparatus for railways andthe like :
en
- US2030314A - Sterilizing apparatus :
en
- AU2111435A - Method and apparatus for recovering sugar :
en
- CH182425A - Hand-held duplicating device. :
en
fr
- AT144647B - Process for the production of oxyalkyl ethers or hydroxyalkyl ethers of carbohydrates. :
de
en
- AT144531B - Process for the production of wound capacitors. :
de
en
- AT144591B - Wind power machine. :
de
en
- CH182325A - Device for the heat treatment of goods of various types, in particular for burning cement, alkaline earth carbonates, e.g. B. lime, magnesite, dolomite and the like. :
de
en
- CH182338A - Upholstered seating. :
de
en
- CH182413A - Process for the preparation of water-soluble, reversible gel condensation products from carbamides and formaldehyde in dry form. :
de
en
- ES140463A1 - A submerged electric bell insulator, filled with insulating liquid, for devices intended for electrical treatment, and especially for the cleaning of gases that preferably contain sulfur. :
en
es
- CH182569A - Vehicle with two-axle bogies. :
de
en
- AT144630B - Friction device. :
de
en
- DE625501C - Cooling system with ice loading, the ice grates of which are movable :
de
en
- US2030050A - Process of cutting slots :
en
- US2030673A - Power system :
en
- CH182481A - Process for the production of multicolored objects from synthetic resin molding compounds. :
de
en
- US2030055A - Nonslippery floor wax :
en
- DE625633C - Grinding device for double-edged razor blades with simultaneous processing of the four cutting surfaces :
de
en
- ES139872A3 - Improvements in the manufacture of inexhaustible ink pads for stamps. :
en
es
- US2030355A - Azodyestuffs and their production :
en
- US2030502A - Control mechanism :
en
- CA355861A - Coat :
en
fr
- CH182322A - Road pad. :
de
en
- DE625731C - Process for drying wood and other building materials :
de
en
- GB442653A - Improvements in the treatment of textile materials :
en
- US2030356A - Collection box :
en
- CA355960A - Engine exhaust superheater device :
en
fr
- CH182436A - Location information box. :
de
en
- CH182462A - Pipe bending device. :
de
en
- CA355875A - Wood pulp processing apparatus :
en
fr
- CH182600A - Process for the preparation of a chromium-containing azo dye. :
de
en
- CH182459A - Process for cutting high gold content, platinum-free to low-platinum, metallic material to be cut. :
de
en
- CA355877A - Deoxidized copper and alloys :
en
fr
- US2030186A - Stem making apparatus :
en
- US2030532A - Apparatus for the control of highway crossing signals :
en
- CH182421A - Device for turning the pressure on and off on high-speed cylinder presses. :
de
en
- CH182497A - Machine with an inclined crank and cylinders arranged parallel to the crankshaft. :
de
en
- US2030176A - Applicator for powdered medicaments :
en
- US2030312A - Firearm sight :
en
- DE625204C - Smoke pipe socket with swivel-mounted soot shut-off :
de
en
- DE625505C - High voltage electrical cable :
de
en
- FR46029E - Process for producing cold at a temperature much lower than that of the available cooling water :
en
fr
- AT144631B - Impeller liquid meter. :
de
en
- AT144559B - Process for the preservation of fur, clothes and other textile products. :
de
en
- AU6136A - Chemical reaction process utilizing coherer action :
en
- AT144597B - Method for sealing vessels containing gas. :
de
en
- AT144523B - Method and device for the interference-free reception of electrical waves. :
de
en
- US2030814A - Testing the susceptibility of telegraph lines to interference :
en
- AU2276935A - Improvements in or relating to refrigerating apparatus :
en
- FR794219A - Mechanical hammer :
en
fr
- GB442509A - Improvements in composite metal articles and in the manufacture thereof :
en
- CH182457A - Alloy for electrical resistances. :
en
fr
- CH182517A - Process for the production of ferromagnetic cores from iron powder. :
de
en
- CH182607A - Process for the preparation of an acidic wool dye of the anthraquinone series. :
de
en
- ES3097Y - Broom for scrubbing. :
en
es
- FR794296A - Double or multiple self-centering valves :
en
fr
- GB442710A - Improvements in electric cable connectors and enclosure casings therefor :
en
- CA355959A - Garment :
en
fr
- CH182529A - Process for the preparation of durable aqueous solutions of substances with anesthetic effect. :
de
en
- DE625401C - Device for the remote control of line pressures, in particular in gas distribution networks :
de
en
- DE625477C - Process for the production of tetrahydrofurfural alcohol :
de
en
- AT144616B - Current-independent overcurrent time relay. :
de
en
- DE625596C - Device for drawing electricity from any point in a room :
de
en
- FR794260A - New clutch and release system in motor vehicles :
en
fr
- ES140509A1 - A circular knitting process, particularly applicable to the manufacture of flexible tubes and similar objects. :
en
es
- CA355878A - Belt and plate vulcanizing method :
en
fr
- CH182387A - Device for use in the sterile closing of preserving jars etc. :
de
en
- US2030326A - Filament support :
en
- CH182523A - Appareil de combustion for combustible liquids. :
de
en
fr
- US2030130A - Machine for operating upon hides, skins, and leather :
en
- US2030629A - Variable pitch propeller :
en
- US2030713A - Shuttle pin lock :
en
- DE625752C - Reinforcement for soft stand-up collars :
de
en
- DK51239C - Control device for DC motors with constant current. :
da
en
- AU2375935A - Independent front wheel springing system :
en
- CH182477A - Hollow grinding scissors sharpener. :
de
en
- DE625472C - Fountain pen :
de
en
- FR46038E - Dyeing process for elastic fabrics :
en
fr
- GB442506A - Process for the production of very active absorbent carbon :
en
- AU2155035A - Improvements in handles of axes andother tools :
en
- CH182578A - Process for the preparation of a product which can be used as a wetting, washing, emulsifying, dispersing, leveling and softening agent. :
de
en
- US2030630A - Doorlatch :
en
- ES139604A1 - Improvements in lattice and similar construction procedures, mechanical, wood or mixed. :
en
es
- ES140569A1 - A rotating machine to wash clothes. :
en
es
- ES3950Y - Convertible furniture. :
en
es
- US2030158A - Device for making cream :
en
- CH182545A - Lightning protection device for radio antennas. :
de
en
- ES3874Y - Interchangeable head hammer. :
en
es
- CH182563A - Electric brake. :
en
fr
- CH182458A - Corrosion-resistant aluminum alloy with high tensile strength and flexibility. :
de
en
- CH182608A - Process for the preparation of a 1.9-anthrapyrimidine derivative. :
de
en
- DE625665C - Process for enriching the blower wind for ovens, e.g. Blast furnaces, cement shaft furnaces, etc. Like., with oxygen :
de
en
- DE625706C - Coupling device for change gears, especially of motor vehicles :
de
en
- CH182323A - Heating system in which the heat from condensation water or exhaust steam from periodically operating machines is used. :
de
en
- DE625701C - Device with clockwork drive for advertising objects pending back and forth :
de
en
- ES138193A1 - A procedure for the construction of film guide and drag films. :
en
es
- FR46026E - Firearms Improvements :
en
fr
- ES3870Y - Protector for telephone headsets. :
en
es
- CH182455A - Shooting glasses. :
de
en
- US2030121A - Pressure relief valve :
en
- US2030439A - Manufacture of fabricated glass articles :
en
- US2030492A - Glow tube control system :
en
- US2030822A - Steering mechanism :
en
- AT144605B - Circuit for operating Braun tubes with electromagnetic deflection. :
de
en
- AU1989034A - Improvements in electric lamp holders :
en
- US2030210A - Isolation and purification of the gonad stimulating hormone :
en
- US2030706A - Milk bottle weir :
en
- CA355887A - Adhesive material :
en
fr
- US2030528A - Blended pitch product and method of making :
en
- US2030603A - Face lifter :
en
- USD98501S - Design fob a shoe ob similar article :
en
- CH182604A - Process for the preparation of a complexed metal-containing dye. :
de
en
- US2030794A - Vacuum tube periodic relay :
en
- DE625527C - Chimney for locomotive shed :
de
en
- US2030109A - Delivery box :
en
- US2030687A - Bathtub :
en
- AU2114735A - Improvements inthe manufacture of seam welded metal tubes :
en
- CH182622A - Motor vehicle for fire fighting purposes. :
de
en
- DE625747C - Process for copying partial color separations from lenticular films onto non-screened photographic material :
de
en
- ES3832Y - Ampoule containers :
en
es
- FR46034E - Development of closures for volatile liquid containers :
en
fr
- FR794280A - Battery enhancements :
en
fr
- FR794340A - Improvements to injection engines :
en
fr
- DE571136C - Injection internal combustion engine with an air reservoir that can be connected to the compression chamber of the cylinder :
de
en
- DE625539C - Cone-shaped hollow body for coring corn on the cob :
de
en
- CH182552A - Transmission device. :
de
en
- US2030153A - Abrading machine :
en
- US2030761A - Differential speed changing gear :
en
- FR794297A - Further training in the construction of canoe-type boats and the like :
en
fr
- GB442725A - Improvements in respirators :
en
- CH182461A - Tool for adjusting the position of the edges of a joint to be welded. :
de
en
- US2030226A - Casein dispersion :
en
- US2030289A - Drinking fountain apparatus :
en
- AT144608B - Resistance bodies made of semiconductor materials. :
de
en
- CH182522A - Electric furnace lid. :
de
en
- GB442709A - Improvements in or relating to the quenching of arcs :
en
- FR794282A - Improvements made to connecting devices between components, mounted respectively on a towing vehicle and on its trailer, in particular those used for braking the trailer :
en
fr
- US2030598A - Pastry making machine :
en
- CA355905A - High speed commutator :
en
fr
- CH182308A - Seed drill for row and wide sowing. :
de
en
- CH182364A - Automatic weft search device for looms. :
de
en
- CH182556A - Booth for advertising with fixed and mobile panels. :
en
fr
- US2030420A - Electric arc discharge tube :
en
- CH182490A - Central lubrication device. :
de
en
- DE625457C - Reading teaching aids :
de
en
- AT144617B - Machine for processing profiled rolls, in particular roll gauges of pilger rolls. :
de
en
- CH182452A - Adding machine. :
de
en
- CH182557A - Advertising pendulum. :
en
fr
- US2030376A - Gaseous electric discharge device :
en
- GB442860A - Improvements in the manufacture and production of nitrogenous derivatives of dibenzanthrone :
en
- GB442707A - Improvements in or relating to train control systems :
en
- DE625491C - Roller scraper :
de
en
- US2030068A - Inclinometer :
en
- US2030458A - Resilient seat for valves :
en
- DE625574C - Machine for spinning electrical cables or similar elongated bodies with tape-shaped material, such as e.g. Cable paper :
de
en
- DE625729C - Fastening of rails for play (model) railways on wooden sleepers by tabs with attachments that encompass the sleeper :
de
en
- DE625767C - Toggle switch with removable cover through which an actuating handle made of insulating material and located on the drive lever of the switching mechanism protrudes :
de
en
- FR794299A - Improvements to the assembly of static vacuum cleaners or the like on chimney stumps :
en
fr
- DE625757C - Process for the production of methyl alcohol and other oxygen-containing organic compounds :
de
en
- CH182310A - Plant bed cover and method of making this cover. :
de
en
- CH182402A - Process for the preparation of N, N'-dimethoxyaethyl-2,2'-dipyrazolanthrone. :
de
en
- GB442656A - Improvements in or relating to hen and like cage batteries :
en
- AT144529B - Amplifier circuit using a multi-grid tube. :
de
en
- US2030407A - Baby carriage :
en
- US2030514A - Refrigerating construction :
en
- USD98549S - Design for a mirror floral :
en
- US2030455A - Electric clock system :
en
- US2030766A - Safety razor :
en
- FR794320A - Parachute :
en
fr
- GB442691A - Improvements in or relating to operating dollies for electric switches :
en
- CH182430A - Equipment for photographic baths. :
de
en
- CH182524A - Gas burner. :
en
fr
- US2030180A - Electrical circuit arrangement :
en
- USD98540S - Design for a hanger or similar :
en
- DE625841C - Device for calling out stop names in passenger vehicles with the aid of a speech device :
de
en
- DE625580C - Compressed air generation system :
de
en
- DE625783C - Umbrella with telescopic telescopic rod that can be pushed into the handle and roof rods :
de
en
- DK51241C - Device for suspension booms for tower bells. :
da
en
- ES140545A1 - A procedure for the manufacture of pieces for vaults and ceilings, based on gravels of volcanic origin, volcanic scoria or pumice stone. :
en
es
- US2030628A - Flash roasting :
en
- US2030732A - Internal combustion engine :
en
- US2030679A - Protection of electric circuits :
en
- DK51265C - Compressor for refrigeration machines. :
da
en
- CA355923A - Graph printing tabulator :
en
fr
- DE625811C - Device for displaying periodically repeating non-decadic values :
de
en
- FR794291A - thermal element of construction and its applications :
en
fr
- DK51255C - Locking device for supports for motorcycles and bicycles. :
da
en
- DE625579C - Process for the production of synthetic wood :
de
en
- US2030570A - Hose attaching device :
en
- CH182410A - Dunking device on match machines. :
de
en
- DE625469C - Windshield wipers for cars :
de
en
- US2030416A - Telephone system :
en
- US2030463A - Fish boning device :
en
- USD98550S - Design for a radio cabinet or :
en
- US2030744A - Draping machine :
en
- US2030722A - Cutter assembly :
en
- DE625507C - Time switch with a ratchet wheel that is coupled to a running drive at the start of the switching process :
de
en
- DE625730C - Device for stacking and destacking :
de
en
- DE625584C - Process for the production of cold-rolled wide iron strips :
de
en
- FR794304A - New product for degreasing and cleaning hair :
en
fr
- FR794315A - Improvements to processes for the hydrogenation of coal, tars and heavy oils in general :
en
fr
- US2030221A - Method of producing plastic masses, etc., containing cellulose esters :
en
- US2030190A - Railroad signal :
en
- ES3837Y - Refractory material resistance holders for electric stoves with curved fins that have external notches to wind the resistance. :
en
es
- ES3946Y - Billboard for changeable ads. :
en
es
- ES3913Y - Grilled shelving for vegetables and similar uses. :
en
es
- CA355910A - Pipe coupling :
en
fr
- CH182380A - Process for the production of a linoleum-like covering. :
de
en
- CH182466A - Device for automatically switching the thread cutting device on and off on automatic lathes. :
de
en
- GB442614A - Improvements in and relating to apparatus for teaching geography :
en
- DE625520C - Device and method for knitting stocking lengths on circular knitting machines :
de
en
- US2030614A - Heater :
en
- DE625689C - Cash register :
de
en
- FR794180A - Automatic wood heel sanding machine :
en
fr
- US2030257A - Hydraulic actuating mechanism for domestic laundry appliances :
en
- CH182573A - Closing device, in particular for closing windows. :
de
en
- US2030118A - Process and machine for long lip bags :
en
- US2030374A - Drill bit :
en
- US2030288A - Brake control mechanism :
en
- DE625722C - Key socket with fastening bolts guided in its wall and protruding into the key insertion opening before the socket is inserted :
de
en
- GB442496A - Improvements in or relating to heating devices employing liquid fuel :
en
- AT144619B - Process for the production of welded pipes in various dimensions. :
de
en
- GB442647A - Improvements relating to the fitting of shoes :
en
- US2030698A - Immersion tube type furnace :
en
- FR794205A - Ring notebook with detachable pages :
en
fr
- AT144580B - Clamp for fastening hoses on pipes or the like. :
de
en
- CA355862A - Window holding up machine :
en
fr
- DE625667C - Electric resistance furnace with a fan wheel arranged on the furnace floor :
de
en
- GB442563A - Improvements in luminous electric discharge apparatus :
en
- DE625552C - Trailer for shoelaces u. like :
de
en
- FR46037E - Two-movement interlocking device :
en
fr
- CH182582A - Process for the preparation of a product which can be used as a wetting, washing, emulsifying, dispersing, leveling and softening agent. :
de
en
- US2030112A - Alloy :
en
- US2030073A - Adhesive composition and process for making same :
en
- US2030709A - Coating composition and method :
en
- DE625515C - Process for the production of Kuepen dyes :
de
en
- FR794336A - Manufacturing process of light metal engine units and in particular cylinder heads and cylinders :
en
fr
- GB442455A - Improvements in money boxes :
en
- US2030550A - Jointed pole for tree pruners :
en
- US2030585A - Pruning shears :
en
- DE625634C - Device for cutting the centrifuged ring cake intended for dry centrifugal machines :
de
en
- FR794312A - Improvements to devices sensitive to the direction of propagation of electro-magnetic waves :
en
fr
- DE625470C - Device for grinding the side walls of grooves :
de
en
- US2030651A - Storage battery charge indicator :
en
- US2030588A - Casket crypt :
en
- DE625626C - Ax-like woodcutter's tool :
de
en
- NL65397B - :
en
- DE625538C - Self-seller with drawer box :
de
en
- FR794387A - Electric heater :
en
fr
- US2030062A - Closure for bottles and jars :
en
- US2030370A - Bushing assembly :
en
- ES140551A1 - A process for the manufacture of zinc oxide. :
en
es
- US2030520A - Power plane :
en
- DE625749C - Arrangement of the differential housing housed in the rear axle housing of motor vehicles :
de
en
- GB442466A - A process for the preparation of aqueous emulsions :
en
- US2030102A - Textile operations :
en
- US2030345A - Valve actuating mechanism :
en
- US2030547A - Braceless panic release, roller latching, revolving door hardware :
en
- USD98553S - Design fob a range :
en
- US2030196A - Slicing machine :
en
- US2030411A - Carriage driving and hammer returning mechanism :
en
- US2030213A - Engine :
en
- US2030617A - Nonrefillable bottle :
en
- CA355854A - Stove pipe :
en
fr
- US2030265A - Water tube boiler :
en
- ES140538A1 - Strap rheostat for the progressive regulation of high currents. :
en
es
- CH182393A - Process for the preparation of 2-methyl-3-oxyquinoline-4-carboxylic acid. :
de
en
- US2030096A - Black powder composition :
en
- DE581847C - Process for the production of therapeutic and diagnostic agents for combating tumors of all kinds :
de
en
- DE625623C - Color pyrometer with reference light source :
de
en
- US2030041A - Pump :
en
- US2030077A - Refuse catching and removing device for floors :
en
- US2030224A - Hypogastric supporter :
en
- CA355928A - Lithographic printing plate :
en
fr
- DE625769C - Arrangement with an alternating current motor, a starting motor for the alternating current motor and a circuit for direct current consumers :
de
en
- US2030359A - Hand baggage :
en
- AU2358035A - Improvements in badminton rackets :
en
- CH182509A - Method and device for damping mechanical vibrations, in particular on overhead lines. :
de
en
- US2030662A - Block signal system :
en
- US2030749A - Tire building drum :
en
- FR794349A - Projectile thruster :
en
fr
- GB442611A - Improvements in or relating to apparatus for using adsorbents :
en
- USD98523S - Design for a restaurant building :
en
- GB442678A - Improvements in or relating to sound receiving, sound transmitting or sound reproducing means :
en
- AU2242235A - Apparatus for reproducing sound from a film band :
en
- DK51249C - Silencer for Combustion Power Machines. :
da
en
- FR794271A - Improvements to heat exchangers :
en
fr
- FR794221A - Improvements in the manufacture of ascorbic acid and its homologues :
en
fr
- FR794294A - Improvements to filter cartridges or cans for gas masks :
en
fr
- FR794389A - High voltage capacitor :
en
fr
- GB442605A - Improvements in clamping devices :
en