• US2405563A - Carburetor : en
  • US2405599A - Privacy system : en
  • AU121889B2 - An improved potato harvester : en
  • CA436400A - Filamentary cathode support : en fr
  • US2405688A - Tier : en
  • AU121907B2 - An improved mechanical device for converting rotary motion into reciprocatory motion and viceversa : en
  • ES13332U - Cooking-kettle apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912601A - Sizing improvements for paper, pulp, board and similar fibrous products : en fr
  • AU1496844A - Improved cultivator : en
  • US2405775A - Insecticide and fungicide : en
  • CH243883A - Drive device for the displaceable tool carrier of a machine tool, in particular a milling machine for milling workpieces of great length. : de en
  • CH243967A - Transportable workbench for welders. : de en
  • CA436306A - Sanitary holder for small articles : en fr
  • US2405713A - Production of alcoholates : en
  • US2405812A - Air conditioning : en
  • GB579774A - Improvements in or relating to breech mechanism for ordnance : en
  • ES12712Y - Closing bags : en es
  • ES174328A1 - A HINGE MECHANISM FOR THE ADDRESS OF AUTOCAMIONES AND GRAN TURISMO : en es
  • FR912552A - Improvements to steam injectors : en fr
  • IE17944L - Safety razors. : en
  • FI21465A - Knippningsanordning för kort sentence sentence främst props : en fi
  • FR912535A - Railroad tie : en fr
  • CA436363A - Variable series capacitor : en fr
  • CH243919A - Set up on motorized switches. : de en
  • ES13364U - Container to contain, dosed, chemical products, especially bicarbonates. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174253A1 - A CERAMIC PROCEDURE : en es
  • FR912625A - Refining stack : en fr
  • FR912682A - Improvements to printing machines : en fr
  • CA436377A - Glass transparent to far ultraviolet : en fr
  • CA436369A - Refrigeration apparatus : en fr
  • FR912674A - Improvements to electric capacitors : en fr
  • IE17175L - Clips for price tickets, etc. : en
  • CA436384A - Liquid container manufacture : en fr
  • US2405809A - Indicator lamp : en
  • FR912679A - Method and device for manufacturing tens control gears in counter mechanisms, and tens control gear for counter : en fr
  • FI21442A - It is intended to provide an electric power supply with a secondary power supply : en fi
  • US2405902A - Slide fastener stringer tape : en
  • US2405701A - Flagstaff support : en
  • US2405868A - Cutting and creasing press : en
  • ES12828Y - Bicycle handlebar-headlight. : en es
  • FR912506A - Die comprising at least three worm screws, particularly for plastics : en fr
  • US2405579A - Venetian blind tape : en
  • US2405672A - Removal of hydrogen sulphide from gas streams : en
  • US2405863A - Dicyanodiamide-ammonia condensation products and process for making same : en
  • ES173370A1 - AN INDICATOR SYSTEM PRIZE INDICATOR FOR THE ABILITY OF THE PLAYER, IN SALON GAMES : en es
  • CA436332A - Tool for securing inserts in tapped holes : en fr
  • CH243924A - Safety device on a temperature switch. : de en
  • ES174333A1 - PROCEDURE FOR THE PREPARATION OF HARDENING AGGLUTINANTS IN AQUEOUS FORM, APPROPRIATE FOR CONSERVATION : en es
  • US2405676A - Marine power plant : en
  • US2405895A - Low-temperature chamber refrigeration : en
  • CA436340A - Stanchion : en fr
  • US2405656A - Power survey instrument : en
  • GB579830A - Improvements in or relating to the application of metal coatings on articles and surfaces of aluminium and its alloys : en
  • US2405704A - Flowmeter : en
  • US2405821A - Garage door equipment : en
  • FI21471A - Power plant such as an internal combustion engine or a pump or the like with a wheel with elliptical wheels : en fi
  • GB579671A - Demodulating arrangements for frequency modulated electric waves : en
  • GB579733A - Improvements in or relating to direct-acting internal-combustion-operated motive-gas generators of the free-piston type : en
  • ES173910A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 164423 : en es
  • GB579743A - Process of treating sulphidic tungsten ore concentrates : en
  • US2405836A - Self-priming pump : en
  • GB579683A - Improved garment pockets : en
  • GB579716A - Improvements in methods of making moulds for casting metals : en
  • ES174221A1 - A PERFECTION IN THE MANUFACTURE OF TEXTILE WITH RIZO : en es
  • US2405572A - Radiographic exposure meter : en
  • US2405790A - Strip serving machine : en
  • ES12821Y - Fan for wagons, cars and other carriages. : en es
  • FR912567A - Device giving, by simple reading, the conditions of execution of a photographic mission by plane : en fr
  • FR912574A - Process for preparing syrups containing levulose : en fr
  • GB579808A - Improvements in or relating to mixing apparatus : en
  • ES12815Y - Document folder with special features for their protection. : en es
  • FR912644A - Improvements to the quick locking systems of a flange placed on two or more axes : en fr
  • AU135260B2 - Improvements in or relating to fluid pumps : en
  • US2405917A - Strut element and joint : en
  • FR912684A - DC switch : en fr
  • GB579653A - Improvements relating to electric discharge devices : en
  • AU568646A - Glass Stirring and feeding : en
  • ES174281A1 - AUTO RESPONSE DEVICE FOR TELEPHONE STATION : en es
  • US2405637A - Mill roll stand : en
  • US2405705A - Process and apparatus for reclaiming grease : en
  • US2405906A - Turbine oil : en
  • ES13376U - Metal folding door. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12800Y - Nozzle applicable to pitting machines of all kinds, especially olives. : en es
  • USD145404S - Design fob a tablecloth ob similar article : en
  • US2405630A - Cultivator wheel : en
  • US2405773A - Magnetic fixture : en
  • ES13352U - Tensioning device for ties. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13366U - Cereal toaster, homeless. (Machine-translation by Google Translate, not legally binding) : en es
  • CA436324A - Interchangeable punch and die : en fr
  • US2405560A - Fuel : en
  • ES12735Y - Closing device for packaging. : en es
  • FR912514A - New electrodes : en fr
  • GB579672A - Improvements relating to pulse generating systems : en
  • FR912609A - Method and device for improving the life of glass containers : en fr
  • FR912681A - Vehicle for disabled : en fr
  • FR912673A - Vehicle intended for use in snow and ice : en fr
  • GB579788A - Improvements in glass-to-metal seals : en
  • ES13343U - Fork for bicycles, shock absorber of vibrations. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174060A2 - A NEW THERMAL CATHODE : en es
  • GB579819A - Improvements in or relating to the control surfaces of aircraft : en
  • FR912551A - Improvements to devices used to lubricate a machine using graphite : en fr
  • US2405673A - Electric welding : en
  • GB579778A - Improvements relating to radio antennae : en
  • USRE22777E - Piano action : en
  • US2405784A - Derivatives of chlormethyl ethers : en
  • FR912588A - Improvements to machine tools with regard to their mechanism or adjustment box over time : en fr
  • ES173766A1 - A PROCEDURE FOR OBTAINING AN APPROPRIATE MATERIAL SHEET APPLICABLE TO IDENTITY DOCUMENTS OBTAINED BY CHEMICAL PROCEDURES THAT MAKE IT FLEXIBLE, WATERPROOF, INFALIFIED AND INDESTRUCTIBLE BY USE : en es
  • GB579713A - Improvements in double pole electric switch mechanism : en
  • FI21443A - Setting for electric heating : en fi
  • GB579686A - Improvements relating to electric discharge lamps : en
  • US2405770A - Pivotal mounting foe dampee plates : en
  • GB579658A - Improvements in or relating to fuze-setting apparatus : en
  • CH243901A - Lubrication pump. : de en
  • FR912550A - Improvements made to means for sealing doors and other closing devices, in particular for aerodyne : en fr
  • US2405608A - Compounded lubricant : en
  • US2405670A - Pressurizing equipment for aircraft : en
  • USD145399S - Design for a towel ob similar article : en
  • US2405702A - Process for preparing pyranthrone : en
  • US2405734A - Pumping apparatus : en
  • US2405783A - Electric heater : en
  • CA436356A - Ultra-high frequency tank circuit : en fr
  • CH243899A - Reverse gear. : de en
  • CH243915A - Centrifugal contact regulator. : de en
  • ES171981A1 - A NUT WRENCH SYSTEM WITH COMBINED SCREWDRIVER AND FORMING SHEAR : en es
  • ES174278A1 - A MECHANISM TO MAKE APPROPRIATE MARKING FIGURES IN THE FORM OF QUADRUPID, WITH ARTICULATION OF LEGS IN THIGH AND CORVEJÓN OR ELBOW AND KNEE : en es
  • GB579821A - An improvements in or relating to electric light fittings for local lighting to one or more positions from a single lamp source : en
  • US2405910A - Windshield wiper : en
  • CH243809A - Electric water heater. : de en
  • AU2230445A - Multichannel transmitting system : en
  • US2405753A - Bottle carrier : en
  • ES13331U - Improved crimping usable in the construction of roofs for vehicles of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • ES173885A1 - A SEWING MACHINE WITH A FLAT WORKED ARM : en es
  • GB579662A - Improvements in the manufacture of insulated electric wires and cables : en
  • FR912637A - Device of profiled elements applicable in particular to light metal frames : en fr
  • DK64688C - Procedure for Making Adermin. : da en
  • FR912591A - Method for reducing the maximum pressure wave in the inlet pipe of a hydraulic turbine in the case of discharges and device for implementing this method : en fr
  • ES12811Y - Device for clamping pieces to tubular shafts. : en es
  • CA436425A - Vehicle braking system : en fr
  • US2405725A - Apparatus for producing annular compressed wire mesh units : en
  • ES12804Y - Hand sanitary spittoon. : en es
  • US2405722A - Heat exchange structure : en
  • US2405755A - Hay gatherer : en
  • US2405886A - New products : en
  • AU579746A - Improvement in system for indicating mechanical motion : en
  • CH243833A - Closure for parts to be held together, in particular for footwear and lengths of fabric. : de en
  • CH243940A - Radio receiving device with a loop antenna. : de en
  • ES173644A1 - AN APPARATUS FOR RAPIDLY ASSESSING WATER COURSES : en es
  • US2405617A - Data transmission system : en
  • FR912580A - Improvements to the protection devices of the fire extinguisher ejector channel : en fr
  • CH243862A - Device to facilitate swimming. : en it
  • SE117003C1 - : sv
  • US2405778A - Die structure for bending sheet metal : en
  • US2405807A - Burner control system : en
  • CA436438A - Cylindrical combination lock : en fr
  • US2405837A - Current control apparatus : en
  • USRE22780E - Railway traffic controlling : en
  • CH243868A - Caliper. : de en
  • GB579782A - Phase changers : en
  • ES12711Y - Apparatus for preparing the papers used as a lid for some containers. : en es
  • ES174302A1 - NEW ELECTRICAL APPLIANCE TO HEAT LIQUIDS : en es
  • GB579703A - Improvements in or relating to illuminating flares : en
  • GB579809A - Improvements in or relating to the oxidation or the removal of carbon monoxide : en
  • ES174215A1 - A PROCEDURE FOR OBTAINING THE CONSTITUENTS OF COMPLEX B, FROM DIFFERENT TYPES OF YEAST : en es
  • AU121895B2 - Improvements inground stations for air pickup : en
  • NL58801C - : en
  • US2405820A - Production of methyl formylchloroacetate : en
  • GB579791A - Improvements in building by casting concrete and the like in situ : en
  • US2405892A - Instrument bearing : en
  • ES174214A1 - A PROCEDURE FOR OBTAINING A HYDROLYZED EXTRACT OF ENZYMATIC CASEIN OWN TO BE ADMINISTERED BY ORAL OR PARENTERAL : en es
  • AU585746A - Steam generator and installation of vaporisation equipped with said generator : en
  • US2405547A - Ingrown nail correcting device : en
  • GB579720A - Apparatus for treating textile fibres with liquids : en
  • FR912605A - Method for correcting color photographic images : en fr
  • US2405795A - Rotary printing press : en
  • CH243956A - Retractable landing gear, especially for aircraft. : de en
  • GB579773A - Improvements in or relating to directive antenna systems : en
  • US2405605A - Signal translating device : en
  • US2405685A - Window jack : en
  • CA436319A - Lathe attachment : en fr
  • CH243945A - Purse. : de en
  • ES173527A1 - AN INDUSTRIAL PROCEDURE FOR THE REPAIR OF RUBBER WHEELS : en es
  • FR912667A - Improvements to processes for sealing, or plugging the tail of hollow valves : en fr
  • US2405706A - Picture projector : en
  • ES174286A1 - CONSTRUCTION SYSTEM BASED ON STANDARDIZED ELEMENTS COUPLED BETWEEN YES : en es
  • GB579834A - Improvements in or relating to the tuning of hollow electrical resonators : en
  • FI21487A - Device for attaching a hook or ski tie to footwear : en fi
  • GB579691A - Improvements in work holders : en
  • GB579779A - Flow meter : en
  • US2405766A - Theatrical apparatus : en
  • FR912683A - Gear cutting machine : en fr
  • FR912654A - Glass melting furnace : en fr
  • FR912661A - Process for the preparation of desmo-duplo-methine dyes : en fr
  • FI21458A - Peeling drum : en fi
  • US2405810A - Dock roller for boats and the like : en
  • GB579813A - A system of radio vision and location : en
  • FR912659A - Hanging carrier for vertical filing : en fr
  • FR912620A - Lifting and pulling mechanism : en fr
  • US2405680A - Battery terminal post cleaning device : en
  • DK64689C - Process for the preparation of antibacterial active aromatic sulfone compounds. : da en
  • US2405859A - Tubular structural member : en
  • US2405567A - Pipe joint : en
  • ES174270A1 - APPARATUS FOR WIRING WITH CABLE ALL KINDS OF FARDOS, BOXES PACKAGES AND ANALOGS : en es
  • ES12571U - Removable table for bed. (Machine-translation by Google Translate, not legally binding) : en es
  • ES9990Y - Device that facilitates joint movement of the braces in common use and those for orthopedic application, without the intervention of elastic materials. : en es
  • GB579640A - Improvements relating to locking devices for retractable aircraft undercarriages : en
  • GB579666A - Improvements in or relating to the polymerisation and interpolymerisation of ethylene : en
  • ES12740Y - Container for individual servings of wines, spirits and the like. : en es
  • GB579656A - Hydraulic dynamometer : en
  • GB579717A - Improvements in and relating to high frequency heating arrangements : en
  • US2405826A - Multifocal ophthalmic lens blank : en
  • USD145405S - Design for a fishing net : en
  • US2405832A - Wringer : en
  • FI21430A - The scope of the regulation and the order for the application of the particulate matter : en fi
  • FR912516A - Process for the manufacture of yarns : en fr
  • GB579770A - Improvements in or relating to centrifugal compressors, pumps and superchargers : en
  • US2405714A - Method of and apparatus for perforating sheet material : en
  • US2405583A - Knitting machine : en
  • US2405651A - Retractable landing gear : en
  • GB579645A - Improvements in magneto-strictive devices : en
  • GB579688A - Improvements in racks or shelving : en
  • CA436426A - Clutch mechanism : en fr
  • CH243821A - Cleaning device. : de en
  • CH243832A - Children's shoe cover. : de en
  • ES174290A1 - A PROCEDURE OF MAKING SOAP : en es
  • US2405930A - Synchronizing arrangement for locator systems : en
  • FR912694A - Improvements to speed-dependent control devices, in particular to those for electrically braking motors : en fr
  • US2405684A - Dough twisting machine : en
  • US2405650A - Core for metallic casting and composition for same : en
  • USD145410S - Combined toaster and hot plate : en
  • US2405823A - Container : en
  • CH243890A - Breakthrough. : de en
  • GB579727A - Improvements in electric motor control equipments : en
  • ES12772Y - Valve with anti-clogging device for drains of sinks, sinks and other similar applications. : en es
  • FR912621A - Clutching and disengaging device of the printing roller for rotary duplicator : en fr
  • FR912501A - Acceleration sensitive device : en fr
  • NL58065C - ACCUMULATOR AND BATTERY WITH ELECTRICALLY CONNECTED CELLS : en nl
  • GB579749A - Improvements in and relating to phosphors : en
  • FR912541A - Gas heaters and their control methods : en fr
  • FR912622A - Apparatus for stereoscopic representation of images : en fr
  • ES12699Y - Protection cover for electrolytic baths. : en es
  • ES12814Y - Expansive stainless steel caliper for pitting olives. : en es
  • ES13336U - Grill model for cooking fish in the canning factories. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579810A - Improvements in means of manoeuvring control in marine turbines : en
  • CH243926A - Electric discharge tube. : de en
  • FI21453A - Signalindikeringsanordning för gruvspel : en fi
  • US2405668A - Filing cabinet : en
  • ES13344U - A new thermo-stove (Machine-translation by Google Translate, not legally binding) : en es
  • CH243859A - Eraser. : de en
  • US2405607A - Compounded lubricant : en
  • GB579642A - Improvements relating to primer cases for depth charges : en
  • ES12797Y - Table-tray for service of people lying down. : en es
  • FR912570A - Diffuser-spray devices, combined to technically and economically fulfill the roles of diffusers, burners and injectors-gasifiers : en fr
  • FR912515A - New textile articles such as horsehair, straws, ribbons, etc. : en fr
  • GB579687A - Improvements in or relating to electrical communication systems : en
  • GB579707A - Improvements relating to the supporting of casements : en
  • GB579780A - Improvements in or relating to compressors, pumps and the like : en
  • GB579682A - Improvements in time base circuits for cathode ray tubes : en
  • GB579800A - Protection relay : en
  • ES174317A1 - MECHANISM OF INVESTMENT OF MARCH FOR MACHINES TO WASH THE CLOTHING AND SIMILAR APPLICATIONS : en es
  • US2405747A - Recovery of acidic gases : en
  • USD145391S - Design for a sand box : en
  • CH243895A - Device for connecting a shaft to a gear wheel freely rotatably mounted on the same with the aid of eccentric rings inserted between this wheel and an eccentric provided on the shaft. : de en
  • CA436428A - Car door : en fr
  • CH243952A - Single-frame thermo-electric locomotive. : de en
  • CA14811S - Cigarette case : en
  • ES13371U - Knotted wire knotters from box springs. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405731A - Variable circle for stadiametric range finders : en
  • US2405765A - Radio repeater : en
  • CH243873A - Hydraulic measuring device for determining deformations in the interior of pressurized hollow bodies. : de en
  • CH243932A - Radiation source with a luminescent substance and method for producing such a radiation source. : de en
  • CA436391A - Heat exchanger : en fr
  • FI21452A - Förfaringssätt framställning av överdrag till en madrass : en fi
  • FR912522A - Device for producing the advance and retard movement between the blades of the looms : en fr
  • CA436380A - Furnace wall : en fr
  • CH243875A - Balancing device on calculating machines. : de en
  • CA436420A - Container for rolls of sheet material : en fr
  • US2405657A - Power survey instrument : en
  • US2405767A - Electric thermal switch : en
  • CH243880A - Process for rolling light metals. : de en
  • ES12731Y - Changeable sheet holder and pencil for diaries or pocket notebooks. : en es
  • ES174210A1 - A METHOD OF APPLYING A COATING OR IMPREGNATION AGENT ON FIBROUS CELLULOSIC MATERIAL : en es
  • CA436445A - Fibres, filaments, etc., manufacturing process : en fr
  • CA436388A - Wheel : en fr
  • GB579785A - Production of cyanogen : en
  • CA436344A - Metal tube shaping machine : en fr
  • US2405916A - Door knocker : en
  • ES13359U - Useful for the manufacture of salomonic loops with metallic wire. (Machine-translation by Google Translate, not legally binding) : en es
  • AU135442B2 - Correcting image distortion in television systems : en
  • CH243963A - Process for the preparation of an azo dye. : de en
  • CA436352A - Tensioning device : en fr
  • CA436402A - Hermetic seal : en fr
  • US2405762A - Structure for supporting filaments in vacuum tubes : en
  • ES174313A2 - A PERFECTED SYSTEM FOR THE CONSTRUCTION OF REINFORCED CEMENT OR CONCRETE CEILINGS : en es
  • AU1200243A - Rotary sheep skin combing mcie : en
  • AU134370B2 - Seal device for relatively rotatable elements : en
  • CH243908A - Fluid brake with check valve on the passive piston of hydraulically controlled valves of internal combustion engines. : de en
  • CH243854A - DC electric winders. : de en
  • FR912503A - Process for preparing iron powder : en fr
  • DK64690C - Regulator for Control of Electrical Eddy Current Devices. : da en
  • US2405738A - Die machine for progressive sheet metal forming : en
  • CH243877A - Drive device on multi-spindle small machine tools in watchmaking and small mechanics. : de en
  • CH243836A - Methods for storing and transporting beverages such as fruit juices, lemonades, etc. : de en
  • ES174238A1 - A TIME SWITCH FOR SECOND FRACTIONS : en es
  • CA436398A - Vacuum tube active metal compound : en fr
  • CH243970A - Telephone set with back hearing loss. : de en
  • AU133181B2 - Improvements in electric signal transmission systems : en
  • AU587546A - Improvements in or relating to alarm devices for indicating failure ofthe paper feed mechanism in teleprinters : en
  • CA436430A - Beet harvester plough assembly : en fr
  • CA436304A - Carbureter : en fr
  • USD145394S - Combined lapel pin and perfume container : en
  • US2405556A - Aircraft landing net : en
  • US2405888A - Fuel control valve : en
  • USD145386S - Design for a towel ob similar article : en
  • ES174249A1 - A FOOD DEVICE : en es
  • CH243914A - Mast. : de en
  • CH243823A - Chair with cushioned backrest. : de en
  • AU133478B2 - Improvements relating to cathode-ray tube apparatus for television transmission : en
  • GB579817A - Process for the production of reactive substances containing argentic oxide : en
  • CH243943A - Show and sales card for two-legged needles. : de en
  • US2405813A - Drier : en
  • US2405589A - Automatic predetermining device : en
  • AU583346A - Improvements in or relating to suction cleaning apparatus : en
  • CH243864A - Ski with inwardly inclined protective edge. : de en
  • GB579837A - Improvements in or relating to devices for facilitating the drawing of spaced lines : en
  • ES12799Y - Hand filter or strainer. : en es
  • CH243801A - Fishing tackle. : de en
  • FI21429A - Sätt och anordning för avvattning av filterkakor och liknande : en fi
  • US2405757A - Pipe wrench : en
  • NL58222C - Circuit for remote control of work processes using two alternating currents of different frequencies : en nl
  • FR912647A - Torsion resistant rail : en fr
  • GB579663A - Improvements in the manufacture of insulated electric cables and wires : en
  • ES13383U - Beauty products carrier. (Machine-translation by Google Translate, not legally binding) : en es
  • CA436321A - Power intensifier unit : en fr
  • NL58793C - : en
  • FR912657A - Impeller ring for radially-flowing elastic fluid turbines and method of manufacturing same : en fr
  • BE463006A - : fr
  • CA436316A - Snap-out manifolding unit : en fr
  • FI21468A - The mechanical means of transporting the light from the ground to the ground and from the ground to the side of the headform : en fi
  • FI21450A - Anordning vid tält : en fi
  • FI21466A - Anordning företräning av kärl och liknande företrädesvis mjölkflaskor : en fi
  • ES174219A1 - A MACHINE TO CLEAN PIGS : en es
  • FR912610A - Double action electric stove : en fr
  • FR912675A - Method and device for the manufacture of hypodermic needles : en fr
  • CA436350A - Discharge device starting control : en fr
  • CH243872A - Ring body for ring scales for volume and pressure measurement. : de en
  • ES172138A1 - NEW THERMAL CATHODE : en es
  • FR912505A - Process for preparing solutions of stable medicinal substances : en fr
  • US2405794A - Portable derrick : en
  • US2405909A - Method of producing threaded spiral tubes : en
  • FR912665A - Lighting fixtures improvements : en fr
  • GB579711A - Improvements in apparatus for electric arc welding : en
  • US2405833A - Structure for loading trailers on flatcars : en
  • FR912641A - Aerial photography method and apparatus : en fr
  • FR912689A - Sprayer : en fr
  • GB579641A - Improvements in or relating to remotely controlled mechanism for effecting the successive release of articles such as depth charges : en
  • GB579664A - Cylinder head for internal combustion engines : en
  • ES7389Y - Mapamundo de España, instructive, electro-luminous, pluggable to the electrical network of the sector. : en es
  • FR912521A - New textile articles : en fr
  • US2405643A - Structural connector : en
  • AU133510B2 - Improvements in or relating to suction cleaning apparatus : en
  • ES174306A2 - A NEW SCALE PATTERN MARKING SYSTEM FOR FOOTWEARS BY LIGHT PROJECTION : en es
  • GB579759A - Improvements in and relating to gas turbines : en
  • US2405551A - Grinding wheel truing apparatus : en
  • GB579783A - Improvements relating to bladed rotors : en
  • FR912533A - Manufacturing process of various parts and in particular of joint fittings and sheath bodies obtained by forging in hollow body with internal glazing of the metal by internal cold drawing and at the finishing dimension : en fr
  • FR912547A - Automatic switch for airways : en fr
  • ES173079A1 - A SYSTEM OF WATCHES THAT HAVE THE ELECTROMAGNETIC IMPULSES OF ALTERNATIVE POLARITY AS THE BASIS OF OPERATION : en es
  • US2405627A - Collapsible receptacle : en
  • USD145407S - Design for a toy airplane : en
  • GB579700A - Improvements in or relating to paper-pulp beating engines and the like : en
  • ES13362U - Special safety valve. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912693A - Vibrating sieve for fibrous material in suspension : en fr
  • GB579793A - Improvements in wet spinning frames for flax and like fibres : en
  • USD145379S - Design fob a towel ob similar abticle : en
  • GB579746A - Improvements in or relating to directive electro-magnetic antenna structure : en
  • US2405791A - Wig construction : en
  • US2405764A - Sectional thermos food container : en
  • US2405831A - Temperature and pressure control : en
  • US2405749A - Square finish photoengraved halftone printing plate and the method of making same : en
  • ES174289A1 - A NEW FLEXIBLE RIM SYSTEM FOR VEHICLE WHEELS : en es
  • GB579732A - Improvements in and relating to evaporators for methane and like gaseous fuels stored in liquid form : en
  • FI21473A - Förfaringssätt för oxidering av silver eller annan försilvrad metall : en fi
  • GB579751A - Improvements in or relating to mobile storage assemblies for storing and displaying goods : en
  • US2405789A - Multifilament lamp : en
  • ES174236A1 - IMPROVEMENTS IN COUNTERPRESSION FILLERS FOR THE CHARGE OF GAS BOTTLES : en es
  • ES174305A1 - A PROCEDURE FOR THE PREPARATION OF A PRODUCT INTENDED TO HARDEN AND PROTECT THE NAILS : en es
  • FI21455A - Saw blade : en fi
  • DK64691C - Mercury Contactor for Periodic Closing and Disconnection of Electrical Circuits. : da en
  • ES174248A1 - PROCEDURE FOR RECOVERY OF PLASTIC MATERIALS OF ACYCLIC TYPE : en es
  • US2405900A - Stay for corsets : en
  • FR912687A - Apparatus for improving the life of glass containers : en fr
  • FR912611A - Improvements to portable chisels and the like : en fr
  • ES174260A1 - A PROCEDURE FOR THE MANUFACTURE OF RUBBER BALLS, WITH HELMETS OF DIFFERENT COLORS : en es
  • ES174205A1 - A DEVICE FOR AUTOMATIC OPERATION OF DOCUMENTATION CLASSIFIERS : en es
  • US2405878A - Aircraft ramp operating means : en
  • US2405890A - Inductive tuner : en
  • US2405698A - Dog clutch : en
  • GB579714A - Improvements in or relating to bracelets : en
  • US2405891A - Vertical vending machine : en
  • US2405739A - Photographic tone correction mask : en
  • US2405827A - Portable electric tool : en
  • US2405865A - Match package : en
  • US2405871A - Sewing machine : en
  • USD145403S - Design for a towel or similar article : en
  • FR912695A - Improvements to fuel injection pumps comprising a hydraulically controlled adjustment device : en fr
  • FI21479A - Air foam generator for fixed fire extinguishers, especially in fuel tanks : en fi
  • FR912540A - Installation of gas turbines : en fr
  • CH243855A - Device to be attached to typewriters for inserting account sheets. : de en
  • FR912536A - Road surfacing : en fr
  • FR912565A - Centrifugal casting improvements : en fr
  • US2405606A - Circuit interrupter : en
  • USRE22778E - Apparatus for sterilizing soil : en
  • US2405587A - Wheel structure : en
  • US2405921A - Neckerchief display knot and method of making : en
  • FR912600A - Process for increasing the duration of specific activity of vitamin extracts or vitamins : en fr
  • CA436349A - Knife : en fr
  • US2405806A - Derivatives of resinous ethers of hydroxyaryl compounds : en
  • FI21475A - Compatibility of the aid with the creation of the aid and the administration of the supply : en fi
  • AU2262645A - Electric pulse time modulators : en
  • CH243958A - Auxiliary device for guiding the crop on mowing machines. : de en
  • US2405553A - Means and method of ozonizing liquids : en
  • US2405616A - Antenna coupling : en
  • US2405683A - Knob : en
  • CA436354A - Colour film integral mask : en fr
  • ES12813Y - Protective goggles against glare and the action of external agents. : en es
  • FI21457A - Anordning förling av stavar av faner och dylikt : en fi
  • FR912670A - Installation for coating hollow objects automatically by dipping : en fr
  • ES13330U - Improved crimping usable in the construction of roofs for vehicles of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR912607A - Aiming device for guns against aircraft : en fr
  • ES173971A1 - A PERFECT MECHANISM, APPLICABLE TO BRUSH BREAKING ELECTRICAL SWITCHES AND SIMILAR DEVICES : en es
  • FI21490A - Tetraederformig behållare för packingningsändamål : en fi
  • FI21477A - Sätt och anordning för fractiontion av cellulosauppslamningar : en fi
  • FR912599A - Improvement in adjustable beds : en fr
  • FI21486A - Skidbindning : en fi
  • DK64699C - Filler for masonry holes. : da en
  • ES174272A1 - AN ESPOLETA FOR GRANADA DE HAND : en es
  • GB579681A - Means for studying air-flow : en
  • GB579730A - Light signal apparatus for light buoys and the like : en
  • GB579721A - Method of and apparatus for the softening of treated textile slivers : en
  • AU1248343A - Method and machine for shaping metal tools : en
  • US2405824A - Fertilizer distributor : en
  • CH243950A - Bicycle holder. : de en
  • CA436302A - Spark plug : en fr
  • CA436412A - Aryl amino compound preparation : en fr
  • AU121908B2 - Improvements in or relating to centrifugal separating apparatus : en
  • CA436337A - Push pull switch : en fr
  • US2405751A - Apparatus for brewing coffee : en
  • CH243906A - Device for regulating purging and charging in two-stroke internal combustion engines operating under highly variable operating conditions. : de en
  • US2405927A - Drain fitting : en
  • US2405649A - Device for salvage of ships by compressed air : en
  • CH243816A - Doors on gas ovens. : de en
  • ES13360U - Combined furniture that performs functions of sofa or three beds without distinction. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405661A - Method and apparatus for forming perforated pie coverings : en
  • CH243840A - Process for the production of benzene hexachloride and installation for carrying out this process. : en fr
  • CH243835A - Method for molding the human foot sole, which has been brought into the corrected position, with the aid of an molding device for producing footrests and orthopedic shoes and device for performing the method. : de en
  • FR912592A - Improvements to pyrophoric lighters : en fr
  • ES13341U - Optical cufflinks with protective visor. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405711A - Corset : en
  • GB579710A - Improvements in or relating to means for weatherproofing pre-fabricated buildings : en
  • CA436315A - Necktie : en fr
  • AU549046A - Improvements in or relating to methods of making permanently magnetizable material, and the improved permanently mag'netizable material resulting therefrom : en
  • AU133888B2 - Photographic processes and materials therefor : en
  • AU1463044A - Methyl silicon oxide polymers and method of preparation : en
  • CA436347A - Tool installed cable terminal : en fr
  • AU133640B2 - Improvements relating to methods of and preparations for treating cementitious surfaces for facilitating the coating thereof with self-hardening plastics : en
  • CA436346A - Tool installed connector : en fr
  • CH243944A - Display case. : de en
  • US2405911A - Cylinder lock : en
  • USD145377S - Design fob a clothespin ok the like : en
  • US2405611A - Electron beam amplifier : en
  • AU121896B2 - Improvements in or relating to drawers for furniture andthe like : en
  • ES12732Y - Stand for displaying articles : en es
  • ES174314A1 - ADVANCE REGULATOR COUPLING AND AT THE SAME TIME UNIVERSAL COUPLING, ESPECIALLY APPLICABLE TO INJECTION PUMPS : en es
  • FR912517A - Instrument for determining periods of various functions : en fr
  • GB579802A - Improvements in direct current dynamo electric machines : en
  • GB579827A - A process for lowering the olefin content of olefin-containing hydrocarbon fractions : en
  • AU583846A - Improvements relating to cathode-ray tube apparatus for television transmission : en
  • AU586746A - Improvements in air cleaners : en
  • CH243884A - Set of molds for the simultaneous production of several objects from molding compound with an insert that contrasts with the surface of the object's body. : de en
  • CH243898A - Friction gear. : de en
  • US2405785A - Combustion chamber : en
  • CH243931A - Contact element attached to a glass wall. : de en
  • CH243933A - Process for obtaining a starting material for the production of therapeutically usable antibacterial preparations from molds. : de en
  • ES13306U - Safety case for clinical thermometers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579832A - Improvements relating to optical glasses : en
  • GB579646A - Improvements in devices for the transmission or reception of energy of the nature of sound-energy : en
  • GB579705A - Improvements relating to gas detecting and indicating apparatus : en
  • GB579754A - Improvements in and relating to eye screens or masks : en
  • GR10802B - MODIFICATION OF THE REAR WHEELS OF TRACTORS (JOHN DEERE FARMALL) & FORDSON BY REPLACEING THESE TIRE TIRE FOR IRON. : el en
  • GB579762A - Improvements in processes for the production of cement clinker, hydraulic lime or the like : en
  • GB579771A - Improvements in and relating to aerodynamic balancing of airscrews : en
  • USD145402S - Design for a towel ok similar article : en
  • USD145376S - Design for a uniform : en
  • US2405825A - Die set : en
  • US2405851A - Trachea connection : en
  • FR912624A - Improvements to metal panels for closing ship hatches : en fr
  • FR912573A - High voltage circuit breaker : en fr
  • ES12741Y - Coupling arrangement for injection needles, irrigation cannulas and connecting pieces for all kinds of surgical instruments. : en es
  • FR912530A - Exhaust system, conductor restraint and lock for suspension clamps for power lines equipped with insulator chains : en fr
  • GR10804B - SAWS AND CUTTING DISCS. : el en
  • CA436335A - Mould chill : en fr
  • CH243847A - Process for tanning animal hides and skins. : de en
  • US2405558A - Terpene polymer : en
  • US2405904A - Method of making motor compressor units : en
  • US2405787A - Leak-proof fountain pen : en
  • CH243888A - Wrench. : de en
  • CH243912A - Process for the production of tubular heat exchangers with tubes combined in bundles. : de en
  • US2405737A - Certain sulphosuccinates and method of making same : en
  • FI21476A - For use in the manufacture of vitamin preparations : en fi
  • GB579760A - An improved ball-and-socket joint for control transmissions : en
  • FR912545A - Fireplace-boiler : en fr
  • FR912690A - Anti-theft device mainly for motorcycles and similar vehicles : en fr
  • ES13378U - Improved patches, of reinforcement, for the archiving of letters and documents. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12736Y - Cooking apron with heat protection bib : en es
  • US2405741A - Flash lamp synchronizing apparatus : en
  • ES172844A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURING OF MACHINERY ELABORABLE ALLOYS, RESISTANT TO HEAT, FOR USE AS AN ELECTRICAL RESISTANCE MATERIAL FOR HIGH TEMPERATURES, AS WELL AS FOR THE MANUFACTURE OF CONSTRUCTION PARTS EXPOSED TO HIGH TEMPERATURES : en es
  • FR912652A - Improvements to boots, shoes, etc. and their soles : en fr
  • ES12710Y - Drainpipe. : en es
  • GB579798A - Improvements relating to means for adjusting or setting anti-friction bearings : en
  • GB579657A - Improvements relating to aircraft propulsion installations and landing gear : en
  • FR912692A - Bulk discarded filling bodies for interaction spaces : en fr
  • US2405708A - Constant speed motor system : en
  • ES13342U - Extendable bracelet for watches and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • GB579667A - Improvements in or relating to ball bearings : en
  • ES173831A1 - A NEW DISTRIBUTOR FOR ELEMENTS THAT REQUIRE ALTERNATIVE MOVEMENTS : en es
  • GB579822A - Improvements in and relating to horizon gyros : en
  • FI21438A - Clamp for electrical wires : en fi
  • AU133890B2 - Improvements in or relating tothe polymerization of Monomeric a Haloacrylic compounds : en
  • AU579546A - Improvements in photographic processes : en
  • ES12737Y - Elastic device to adjust the strap or strap that holds the women's shoes to the ankle. : en es
  • FI21467A - Anordning förförande av startbränsle till för bränningsmotorer särskilt flygmotorer : en fi
  • CH243917A - Elastic feedback on electrical control device. : de en
  • GB579795A - Improvements in venetian blinds : en
  • FI21483A - In the case of a clamp for automatic braking in the flax market : en fi
  • CA436368A - Electrical measuring instrument : en fr
  • US2405750A - Pipe bending machine : en
  • CA436371A - Calibrating tool : en fr
  • CH243819A - Electric floor preparation machine. : de en
  • CH243841A - Process for the purification of liquids based on acetals. : en fr
  • CH243820A - Shovel and method of making the same. : de en
  • CA436424A - Communication system apparatus : en fr
  • CA436386A - Bearing race extractor : en fr
  • AU134024B2 - Improvements in air cleaners : en
  • AU123358B2 - Improvements in or relating to propeller controls : en
  • AU131379B2 - Apparatus for housing and firing explosive charges and filtering the resultant gases : en
  • CH243930A - Electric gas lighter. : de en
  • US2405846A - Gas dispensing apparatus : en
  • US2405862A - Dispensing truck : en
  • AU133887B2 - Improvements in photographic reversal processes : en
  • FI21480A - Fire extinguisher for fuel tanks : en fi
  • ES13307U - Special packaging for pharmaceutical tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172391A1 - A METHOD TO MAKE TUBULAR CONTAINERS : en es
  • FR912593A - Improvements to plows : en fr
  • FR912700A - Improvements in the manufacture of screws : en fr
  • CH243831A - Shoe. : de en
  • CH243846A - Process for obtaining a product which can be used in particular for making rubber adhere to another material. : en fr
  • US2405752A - Bomb release : en
  • US2405721A - Dump truck and latch : en
  • CA436309A - Variable speed power transmission : en fr
  • AU121891B2 - An improved cultivator : en
  • US2405578A - Hoisting apparatus : en
  • FR912646A - Simplifications to the purification of excremental compounds by septic tank and nitrifier : en fr
  • ES174284A1 - GRAN FINURA PULVERIZATION MILL : en es
  • US2405609A - Form tool chip breaker generating fixture : en
  • ES174237A1 - APPARATUS FOR CUTTING AND KNOTTING CABOS : en es
  • CA436416A - Bonding composition : en fr
  • NL58031C - : en
  • AU128445B2 - Electric pulse time modulators : en
  • US2405804A - Moistening device for gummed cigarette papers : en
  • FI21488A - Tobacco cutter : en fi
  • AU133222B2 - Improvements in or relating togas burners : en
  • ES13355U - Protective device, improved for sliding matchboxes. (Machine-translation by Google Translate, not legally binding) : en es
  • CH243965A - Process for the preparation of an azo dye. : de en
  • US2405619A - Bathroom scale weight adjustment : en
  • CH243852A - Plastic mass. : de en
  • FR912528A - Improvements to continuous diffusion or dissolution batteries : en fr
  • US2405728A - Ozonizer : en
  • US2405882A - System of pressing laundered articles : en
  • DK64697C - Bottle closure, in particular of the Crown-Cork type. : da en
  • ES174109A1 - A NEW UNION SYSTEM FOR HOSES : en es
  • ES172951A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF FLOATING ROOFS FOR STORAGE CONTAINERS : en es
  • GB579718A - Production of coloured pattern effects on textile materials : en
  • ES13322U - Clinical thermometer, with graduation (tenths and numbers) in the same plane. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405800A - Stitching machine : en
  • GB579675A - Improvements in the manufacture of n-butyl vinyl ether : en
  • GB579794A - Circuit arrangement for producing a sine wave voltage from a pulse waveform : en
  • FI21433A - This is the case with plastering : en fi
  • GB579731A - Improvements relating to lanterns for electric gaseous discharge lamps : en
  • GB579744A - An improved pulse or harmonic generator : en
  • GB579775A - Improvements relating to labyrinth packings for elastic fluid turbines : en
  • CA14805S - Compact : en
  • CH243889A - Vice jaw. : de en
  • GB579768A - Improvements in or relating to liquid fuel containers and adhesives therefor : en
  • GB579665A - Improvements in and relating to impedance matching transformers : en
  • US2405647A - Garment belt : en
  • FR912508A - Improvements to gasifiers with throttled hearth, stepped nozzles and air heating chamber around said hearth : en fr
  • GB579737A - Improvements in and relating to apparatus used for generating and purifying oxygen : en
  • ES13348U - Improved shirt cuff. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579750A - Improvements in or relating to coated sheet material : en
  • FR912513A - Devices and methods for authenticating, by printing, official documents and other applications : en fr
  • ES174322A1 - A PROCEDURE FOR OBTAINING TABLETS OR TABLETS ARRANGED ON A ROPE OR TAPE : en es
  • FR912581A - Lantern or spotlight support for cycles and the like : en fr
  • FR912507A - Device for supplying lean gas to diesel engines : en fr
  • GB579804A - Improvements in or relating to photo-electrically active electrodes : en
  • FI21435A - Tryckknappsväljare för radiomottagare : en fi
  • GB579806A - Improvements in and relating to torpedoes : en
  • FR912562A - Amalgam usable in electrolytic elements : en fr
  • GB579715A - Improvements in or relating to the manufacture of vinyl and ethylidene esters : en
  • FR912660A - Molding machine for plastics and other moldable materials : en fr
  • ES12733Y - Drive and launch device for toys. : en es
  • ES13345U - Extendable and adjustable hanger to all kinds of costumes or dresses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912512A - Clothespin : en fr
  • US2405835A - Acid disazo dyestuffs and a process for their manufacture : en
  • US2405626A - Counting mechanism : en
  • CH243894A - Friction disc starting clutch. : de en
  • US2405639A - Vacuum breaker : en
  • US2405693A - Acetylene solutions : en
  • US2405546A - Well drilling plant : en
  • ES173722A1 - A MINIATURE ELECTRIC MOTOR DISPOSITION : en es
  • FR912612A - Improvements to electrical wire installations in buildings : en fr
  • GB579790A - Improvements in or relating to the production of aluminium sulphate or mixtures containing it : en
  • FR912594A - Improvements to printing machines : en fr
  • GB579668A - Improvements in and relating to receiver-assemblies for automatic rifles and like firearms : en
  • CH243858A - Device for filling ink from a storage container into a fountain pen by means of a pumping device. : de en
  • ES173972A1 - IMPROVEMENTS IN THE BLISTERS INTENDED TO CONTAIN AND MANAGE SERIES AND HYPODERMAL SOLUTIONS, TO FACILITATE DIRECT INJECTION TO THE ORGANISM, WITHOUT USE OF SYRINGE : en es
  • GB579722A - Improved process for the wet spinning of bast fibres : en
  • GB579787A - Improvements in or relating to the refining of crude acrylonitrile : en
  • ES174234A1 - PROCEDURE FOR THE PREPARATION OF DRY STARCH PREPARATIONS SOLUBLE IN COLD WATER : en es
  • US2405699A - Controlling means for variable : en
  • US2405660A - Method of producing toluene : en
  • ES12808Y - Attack device, in two directions, for injecting air into the tires. : en es
  • FR912614A - Board game : en fr
  • USD145396S - Design for a towel or similar article : en
  • FR912553A - Control device for hydraulic shock absorbers and shock absorbers fitted with this device : en fr
  • US2405564A - Folding box : en
  • US2405580A - Method for producing alkali metal oxides : en
  • FR912509A - Motor unit for cycles : en fr
  • FR912589A - Machine tool : en fr
  • FR912557A - Four-wire electrical transmission system with terminator for switching to two-wire system : en fr
  • US2405729A - Four-component objective : en
  • US2405761A - Electromagnetic vibrator : en
  • GR10805B - METHOD OF PRODUCTION OF TARGIC ACID. : el en
  • ES12834Y - Changeable blades cutting pliers. : en es
  • GB579755A - Improvements relating to vehicle steering wheels : en
  • CA436348A - Enamelled copper wire : en fr
  • US2405874A - Alkylation of aromatic hydrocarbons : en
  • GB579651A - Improvements in electric discharge devices : en
  • FR912632A - Inductance tuning system : en fr
  • FR912556A - Variable tuning resonator : en fr
  • GB579835A - An improved manufacture of detergent compositions : en
  • ES13379U - Braces, perfected, to hold pants and skirts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174224A3 - A REAR SUSPENSION DEVICE, APPLICABLE TO MOTORCYCLES AND SIMILAR VEHICLES : en es
  • ES174327A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES OR LAMPS OF ELECTRIC SHOCK IN HIGH PRESSURE MERCURY VAPOR : en es
  • USD145389S - Design for a towel or similar article : en
  • GB579738A - Improvements in or relating to piezo-electric gramophone pick-ups : en
  • GB579685A - Improvements in or relating to thermionic amplifiers : en
  • GB579839A - Improvements in air or gas blast electric circuit breakers : en
  • US2405571A - Cryptographic telegraph system : en
  • US2405857A - Apparatus for applying treating liquids to fibers : en
  • ES174298A1 - SAFETY REMOVAL VALVE : en es
  • GB579684A - Improvements in office furniture : en
  • FR912569A - Advanced device for separating oil from contaminated water : en fr
  • FR912656A - Sealing device for turbines or compressors with elastic radially flowing fluid : en fr
  • FI21469A - Double stopper for mixing liquids and gases : en fi
  • CA436374A - Production of unsaturated 17-hydroxy-androstanes : en fr
  • CH243795A - A specific device for leveling plowed ground to be attached to a chassis. : de en
  • CH243837A - A process for the manufacture of cocoa products which taste like chocolate and which can be easily suspended in liquids. : en fr
  • CA436355A - Rocker arm and bearing : en fr
  • CH243941A - Resonator device comprising a piezoelectric crystal. : en fr
  • CA436325A - Fire extinguisher : en fr
  • US2405898A - Method of setting rivets : en
  • US2405870A - Platform sole for shoes : en
  • ES174200A1 - A MACHINE OF WAVE FOLDERS CARDBOARD FILTERS, BY THE ROTATING MOVEMENT SYSTEM : en es
  • FI21425A - Procedure for making beer sparkling beverages from whey : en fi
  • FI21436A - Anordning for up to constant frequency hosts and roots : en fi
  • US2405822A - Sealed flexible coupling : en
  • GB579680A - Improvements in or relating to the heeling of shoes : en
  • US2405727A - Grain carrier : en
  • USD145378S - Design for a rubber heel : en
  • ES172798A1 - A NEW STOP AND START TYPE TELEGRAPH APPARATUS : en es
  • CA436370A - Refrigeration apparatus : en fr
  • CA436413A - Packaging apparatus : en fr
  • ES174259A1 - PERFECTED LIGHT PROJECTION APPARATUS FOR ADVERTISING PURPOSES, SUPPLIED WITH ELECTRICAL INSTALLATION : en es
  • USD145380S - Design for a towel ob similar article : en
  • CH243849A - Process for preparing resins from mixtures containing several different phenolic compounds. : en fr
  • BE467003A - : en
  • FR912598A - Filter device for gasifiers : en fr
  • LU27734A1 - : en
  • AU128537B2 - Multichannel transmitting system : en
  • AU306146A - Improvements in or relating to permanent magnet material, and magnetiz able impulse recording numbers, wires or tapes, and method of making thesame : en
  • CH243867A - Marking measure for marking dimensions. : de en
  • CH243896A - Device with a hollow body containing a pressure medium and a piston. : de en
  • US2405569A - Cryptographic telegraph system : en
  • US2405768A - Axial blower : en
  • USD145393S - Design for a mechanical lubricator : en
  • US2405928A - Adjustable watertight and dusttight watch crown : en
  • CA436357A - Plastic composition : en fr
  • GB579767A - Improvements in or relating to the production of glycerine and fatty esters from animal and vegetable fats and oils : en
  • AU586246A - Improvements in or relating tothe polymerization of Monomeric a Haloacrylic compounds : en
  • CA436417A - Casing for stuffed products : en fr
  • CA436393A - Heat exchanger : en fr
  • CH243879A - Method and device for detinning metals. : de en
  • US2405887A - Refrigerator door opener : en
  • CH243812A - Process for the manufacture of objects by upsetting a pasty mass containing water and cement. : en fr
  • US2405915A - Electron tube and method of making the same : en
  • NL57977C - Multi-part casting mould for making a radiator made of a ceramic mass, especially porcelain : en nl
  • US2405899A - Louver operating means : en
  • US2405877A - Apparatus for solar distillation : en
  • US2405548A - Counter pasting machine : en
  • CA436305A - Bowling ball : en fr
  • AU548746A - Improvements in or relating to thieno uracils and method of preparing same : en
  • US2405559A - Compositions of matter : en
  • CA436382A - Defective tube removing method : en fr
  • GB579805A - Improvements in and relating to torpedoes : en
  • AU121912B2 - Method and machine for shaping metal tools : en
  • GB579752A - Improvements in or relating to the moulding of reinforced plastics : en
  • CA436433A - Dyeing process : en fr
  • CH243897A - Carbon ring for labyrinth seals for rotating machine parts, in particular of steam and gas turbines. : de en
  • CH243949A - Cooling device on motor vehicles. : de en
  • CA436375A - Saturated and unsaturated pregnane compound : en fr
  • US2405642A - Power gun turret driving mechanism : en
  • GB579761A - Improvements in and relating to continuous separation of sludge and water from raw vegetable and animal oils : en
  • US2405612A - Ultra high frequency resonant cavities : en
  • US2405852A - Power unit : en
  • USD145383S - Design for a towel ob similar article : en
  • US2405718A - Machine tool : en
  • ES12805Y - Hemplastic gummed cigarette paper and protective device. : en es
  • FR912604A - Improvements relating to pyrophoric lighters : en fr
  • GB579655A - Improvements in or relating to wireless receiving and transmitting systems : en
  • ES12770Y - Automatic ejection toothpick. : en es
  • FR912579A - Binder for loose sheets, documents and the like : en fr
  • FR912650A - Method and installation for controlling the speed of electric rail cars with combustion engine : en fr
  • CH243903A - Method and device for operating steam engines. : de en
  • NL58136C - : en
  • USD145409S - Design for a sweater : en
  • US2405601A - Azimuth scale : en
  • GB579756A - Method of removing defective tubes from tube sheets : en
  • CH243913A - Device for achieving synchronization of the drive motors of auxiliary work machines with the motor of a main work machine. : de en
  • CH243797A - Process for the preparation of powders containing phenols, for agriculture, and product obtained. : en fr
  • CH243928A - Hollow radiator for high temperature electric ovens. : de en
  • CA436427A - Thrust bearing : en fr
  • CH243893A - Pocket lighter and process for its manufacture. : de en
  • CH243803A - Dehumidifying device on walls. : de en
  • AU2287345A - Multichannel receiving systems : en
  • IE17110L - Index files : en
  • USD145390S - Design for a clock toy or similar article : en
  • GB579689A - Improvements in seat structures : en
  • US2405557A - Apparatus for manufacturing hollow glass articles : en
  • AU1529144A - Improved collapsible box or crate orthe like : en
  • ES12831Y - Machine for cleaning torpedo air chambers and other industrial uses. : en es
  • US2405730A - Mailbox fitting : en
  • FR912561A - Wristwatch with ring clasp : en fr
  • GB579690A - Improvements in or relating to building blocks or bricks or the like : en
  • AU135519B2 - Multichannel system : en
  • US2405686A - Machine tool : en
  • AU579346A - Improvements in photographic reversal processes : en
  • AU131580B2 - Improvements in photographic processes : en
  • AU135873B2 - Improvement in system for indicating mechanical motion : en
  • USD145400S - Design for a towel ob similar article : en
  • NL58144C - Method for descaling lime-treated surfaces : en nl
  • FI21426A - Dyeing apparatus for dyeing yarns and woven fabrics and their raw materials : en fi
  • GB579792A - Improvements in seats : en
  • CH243969A - Process for the preparation of a new p-amino-benzenesulfonamide. : de en
  • US2405576A - Integrated mica and method of making the same : en
  • US2405782A - Heald shaft motion for hand looms : en
  • GB579745A - Improvements in apparatus for frequency-modulating carriers of very high frequency : en
  • US2405920A - Conveying apparatus : en
  • US2405860A - Railway traffic controlling apparatus : en
  • FR912596A - folding landing net with automatic opening : en fr
  • FR912627A - Compressed air circuit breaker, with parallel contact parts : en fr
  • GB579708A - Improvements in or relating to transport aircraft : en
  • FR912618A - Device for the production of several oscillations of different frequencies : en fr
  • FR912691A - Construction process using typical elements : en fr
  • GB579816A - Improvements in and relating to the stabilising and steering of aerial torpedoes or bombs : en
  • AU1412944A - Improvements in or relating to drawers for furniture andthe like : en
  • CA436326A - Nut : en fr
  • AU587146A - Typewriter having a carriage witha platen anda ribbon feed mechanism of known construction : en
  • CH243964A - Process for the preparation of an azo dye. : de en
  • AU1375944A - An improved cultivator : en
  • AU566346A - Method and machine for packaging or wrapping of articles : en
  • CA436405A - Metal envelope radio tube : en fr
  • CA436310A - Float operated mechanism : en fr
  • US2405771A - Method of synchronizing a plurality of oscillations : en
  • US2405780A - Display holder : en
  • CA436401A - Active metal compound : en fr
  • GB579741A - The manufacture of spontaneously inflammable powders : en
  • CA436311A - Swing bracket : en fr
  • CA436419A - Pellicle treating process and apparatus : en fr
  • CA436383A - Liquid container manufacture : en fr
  • US2405815A - Lamp holder : en
  • US2405613A - Apparatus for setting blind rivets : en
  • US2405591A - Training device : en
  • US2405884A - Method of preparing aluminum phosphates : en
  • CH243805A - Railroad track joint. : en fr
  • US2405811A - Device for cleaning floors : en
  • AU132395B2 - Improvements in photographic processes : en
  • US2405913A - Fastening device : en
  • CH243874A - Handset for strength and elasticity testing of textiles, leather, paper and similar materials. : de en
  • CH243936A - Toilet device. : de en
  • CH243871A - Hot liquid meter control device. : en fr
  • US2405781A - Piecrust or like former : en
  • US2405709A - Stop mechanism : en
  • US2405710A - Combined teller and customer booth : en
  • CH243843A - Process for the production of a vat dye. : de en
  • CH243822A - Container to be used as part of a dinner service. : de en
  • FR912502A - New compositions based on superpolyamides : en fr
  • FR912538A - Waterproof watch box : en fr
  • US2405905A - Removal of sulphur compounds from hydrocarbon polymers : en
  • GB579747A - Means for automatically controlling the supply of liquid fuel to a prime mover : en
  • FI21484A - Cartridge chamber specifically for firearms using automatic pistol projectiles, such as submachine guns : en fi
  • AU121904B2 - Paper bags and manufacture thereof : en
  • AU1572444A - An improved mechanical device for converting rotary motion into reciprocatory motion and viceversa : en
  • AU133715B2 - Glass Stirring and feeding : en
  • CA436414A - Alarm signal system dispatching mechanism : en fr
  • CA436389A - Radial pump : en fr
  • CA436359A - High frequency oscillator generator : en fr
  • CA436418A - Casing for stuffed products : en fr
  • CA436443A - Piston for wobbler engines : en fr
  • NL58729C - : en
  • AU462046A - Multichannel system : en
  • CH243811A - Process and system for the automatic production of profiled panels. : de en
  • US2405681A - Drum valve and faucet : en
  • AU132106B2 - Directive antenna system : en
  • US2405584A - System of building construction : en
  • US2405816A - O:o'-dihydroxy azo dyestuffs and a process for their manufacture : en
  • CH243954A - Twin-engine chassis for electric rail vehicles and in particular tram vehicles. : de en
  • ES11728Y - Auxiliary notebook for the teacher. : en es
  • GB579739A - Improvements in and relating to manufacture of incendiary mixtures : en
  • AU1293344A - Improvements in heating stoves for solid fuel : en
  • CA436314A - Reinforced laminated fibrous article : en fr
  • CA436437A - Applying machine : en fr
  • FR912615A - Electronic lamp for ultra-low electromagnetic oscillations : en fr
  • FR912651A - Removable child seat with shock-absorbing and safety suspension device for instant mounting on bicycles, tandems, motorcycles, etc. : en fr
  • FR912626A - Device for actuating electrical circuit breakers : en fr
  • US2405756A - Hay harvester : en
  • FR912519A - New compositions based on superpolyamides : en fr
  • ES13380U - Detachable rigging to convert an individual bicycle into tandem. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174288A1 - PROCEDURE FOR THE REGULAR OBTAINMENT OF BUBBLES IN VOLATILE LIQUIDS FOR VISUALITY EFFECTS APPLIED TO PUBLICITY AND SIMILAR : en es
  • ES12715Y - Type of sommier applicable to all kinds of beds. : en es
  • ES13328U - Filing cabinet designed to contain all documentation regarding deaths and funerals (Machine-translation by Google Translate, not legally binding) : en es
  • GB579776A - Improvements in or relating to space or distance indicating devices for web handling machines : en
  • CH243825A - Baby chair. : de en
  • CA436390A - Torch tip : en fr
  • GB579812A - Improvements in steam turbines : en
  • FI21446A - For the purposes of this Regulation, this Regulation shall apply : en fi
  • ES174271A1 - IMPROVEMENTS IN THE QUICK SCREWS FOR CARPENTER BANK : en es
  • FI21440A - The electromagnetic motor for drift of the telecommunication apparatus is shaken automatically by an automatic telephone field : en fi
  • FR912546A - Bar grid with water circulation : en fr
  • ES13323U - Cases for pencils for the lips, makeup pencils, blushers and other products of perfume or beauty (Machine-translation by Google Translate, not legally binding) : en es
  • GB579704A - Improvements in or relating to scraper or process boards for use in printing or other reproducing processes : en
  • AU138902B2 - Improvements in or relating to electrical automatic tuning unit : en
  • CA436429A - Beet lifting and topping implement : en fr
  • CA436361A - Frequency modulation system : en fr
  • CA436381A - Strapping machine : en fr
  • CA14806S - Bottle opener : en
  • FR912623A - Improvements to pyrophoric lighters : en fr
  • FR912686A - Process for improving the life of glass containers : en fr
  • ES174318A1 - A MACHINE FOR THE AUTOMATIC DISPOSAL OF THE PARTICLES AND STRANGE ACHIEVED BODIES CONTAINED IN THE RECOVERY RUBBER : en es
  • FR912527A - Transformer with two or more magnetic circuits : en fr
  • FR912643A - Gear shifting applicable to a lever bicycle : en fr
  • FR912697A - Fresh cheese dessert : en fr
  • FR912677A - Maximum consumption measurement device : en fr
  • USD145411S - Cotton harvesting machine : en
  • GB579765A - Improvements in or relating to governor : en
  • FI21462A - Sorting number for registration card : en fi
  • ES13351U - Condenser device for cold or hot air, according to the needs of time. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579807A - Improvements in and relating to the propulsion of aerial torpedoes : en
  • FI21447A - Rostskyddsfärg : en fi
  • FI21454A - Friskluftventil : en fi
  • FR912539A - Antennas improvements : en fr
  • FR912566A - Reinforced concrete railway sleeper : en fr
  • FI21448A - Förfaringssätt och anordning för gasgenerering och förbränning av smulformiga eller pulverformiga bränslen : en fi
  • US2405667A - Receptacle cover : en
  • US2405879A - Candy decorating apparatus : en
  • ES174228A1 - A NEW EXPLOSION ENGINE : en es
  • ES174309A1 - NEW IRRIGATION SYSTEM FOR ALL CLASS OF AGRICULTURAL CROPS, WHICH ALLOWS TO MAINTAIN AND REGULATE MOISTURE DIRECTLY IN THE PROXIMITIES OF THE ROOTS OF PLANTS OBJECTS OF CULTIVATION : en es
  • GB579777A - Pulse modulation systems : en
  • US2405549A - Final drive structure for crawler tractors : en
  • US2405918A - Airplane construction : en
  • ES174225A3 - A GEAR CHANGE CONTROL DEVICE APPLICABLE TO MOTORCYCLES AND ANALOG VEHICLES : en es
  • ES13354U - Reel with protector. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912606A - Sprayer : en fr
  • GB579825A - Improvements in linear dimension and other indicating devices : en
  • FR912558A - Radio rangefinder : en fr
  • GB579823A - Improvements in or relating to the carbonization of coal and the combustion of the carbonized residue : en
  • CH243796A - Grass harvesting machine. : de en
  • ES12750Y - Mechanical toy powered by hot air stream. : en es
  • FR912532A - Improvements to Swedish bread-making machines : en fr
  • FR912640A - Device for controlling the headstock shaft of a machine tool : en fr
  • US2405636A - Coal mine haulage vehicle : en
  • DK64695C - Hydraulically controlled servo coupling. : da en
  • ES173526A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF SHOES : en es
  • ES173577A1 - A PROCEDURE FOR CALCULATING TECHNICAL DATA REGARDING ELECTRICAL WELDING : en es
  • FI21441A - Gasfylld elektrisk glödamppa med dubbelspiralformig glödkropp : en fi
  • US2405774A - Control apparatus : en
  • AU132315B2 - Improvements in or relating to centrifugal separators : en
  • ES13358U - Hydropower iron for ironing clothes (Machine-translation by Google Translate, not legally binding) : en es
  • ES174330A1 - AN APPARATUS FOR THE TREATMENT OF BODIES USING RADIANT ENERGY : en es
  • ES13375U - Curling iron for the hair (Machine-translation by Google Translate, not legally binding) : en es
  • US2405690A - Game register : en
  • USRE22779E - Torque amplifier : en
  • CH243845A - Process for the manufacture of glue using urea and formaldehyde. : en it
  • NL57210C - : nl
  • AU121917B2 - Improvements in or relating to vehicle wheels : en
  • CA436318A - Wheel structure : en fr
  • FR912699A - Process for the deposition of metals by electrolytic or galvanic means : en fr
  • CA436397A - Tuning mechanism : en fr
  • FI21481A - Trolleys with tipping load box : en fi
  • US2405743A - Insecticidal compositions : en
  • US2405635A - Device for retarding the disengagement of automatic machines : en
  • FI21491A - Sätt och anordning för torkning av trä : en fi
  • FR912554A - anode voltage modulation transmitter-amplifier : en fr
  • FI21492A - Anordning för rengöring resp. torkning av finmekaniska smådelar och liknande smärre föremål särskilt urverk och dylikt : en fi
  • FR912582A - strainer nut for fire extinguishers : en fr
  • US2405854A - Gun for blasting and spraying : en
  • GB579677A - Electric signal communication system : en
  • US2405772A - Chuck assembly : en
  • US2405908A - Beam driving mechanism for slashers : en
  • US2405830A - Process of recovering peanut : en
  • US2405856A - Automatic milling machine for cutting teeth in rack blanks and transversely grooving the work : en
  • CH243839A - Process and cell for the manufacture by electrolysis of chlorine and caustic alkalis. : en fr
  • GB579647A - Improvements in or relating to focussing means for telescopes : en
  • FR912523A - Electric wave transmission systems : en fr
  • GB579828A - Improvements relating to means for controlling fluid flow : en
  • FR912639A - Improvements to film drive devices in cinematographic devices : en fr
  • CA436387A - Elevator : en fr
  • GB579699A - Improvements in the manufacture of high wet-strength paper : en
  • US2405848A - Lift truck : en
  • FI21461A - Regulation - and / or regulation : en fi
  • US2405929A - Electrical apparatus : en
  • GB579661A - Improvements in or relating to the manufacture of tools comprising diamond : en
  • GB579814A - Improvements in or relating to apparatus for paying out cable, wire and the like : en
  • FR912543A - Electrical circuit disassembly device : en fr
  • FR912616A - Line character transformer system : en fr
  • US2405814A - Echo box resonance tester : en
  • FR912663A - Mandrel : en fr
  • FR912542A - Improvements to flexible pipe couplings having a separate contraction ring cooperating with pipe reinforcement : en fr
  • FI21472A - A way to deal with bored dental drills, files and the like : en fi
  • ES174222A1 - AN APPARATUS WITH A HAND STRENGTH TO RENEW THE STRIPE OF THE RUBBERS OF THE HILAR CARDS : en es
  • GB579815A - Improvements in or relating to apparatus for delivering an anchor, sinker or the like through the hull of a ship : en
  • GB579670A - Improvements in gunner's seats used in aircraft gun turrets : en
  • FR912698A - Process for the application of vitrified enamels : en fr
  • NL58018C - : en
  • US2405919A - Fluid flow energy transformer : en
  • ES13335U - Lottery drum with its corresponding support, built with wooden or wicker rods, provided with a special mechanism to extract the balls one by one. (Machine-translation by Google Translate, not legally binding) : en es
  • FI21439A - Restriction chamber for three years : en fi
  • CA436366A - Multiple die equalizer : en fr
  • US2405588A - Rotary driving mechanism : en
  • ES173072A1 - A DIRECT CURRENT SECTION INTERLOCK INSTALLATION : en es
  • GB579649A - Improvements in or relating to projectiles : en
  • ES12818Y - Universal joint for floor lamps. : en es
  • FR912575A - Hydrocarbon synthesis process : en fr
  • FR912653A - Method and device for manufacturing hollow and relatively thin glass articles : en fr
  • CA436373A - Yellow azo dyestuff : en fr
  • CH243937A - Signal generator for high-speed telegraphy. : de en
  • GB579829A - Automatic crank shaft grinding and polishing machines : en
  • US2405623A - Driving joint for control devices for retractable members on board aircraft : en
  • US2405695A - Ensilage blower having swinging feed hopper : en
  • US2405844A - Expansion and contraction joint : en
  • FR912587A - Improvement in automatic control devices in gear change mechanisms for machine tools : en fr
  • FR912613A - Improved apparatus and method of constructing cast-in-place buildings : en fr
  • ES12713Y - File cabinet for changeable sheets. : en es
  • US2405889A - Spindle adjusting device : en
  • GB579831A - Improvements in or relating to gun mountings : en
  • US2405872A - Method for removing weakly acidic sulphur compounds from hydrocarbon oil : en
  • US2405763A - Vacuum tube utilizing cavity resonators : en
  • US2405839A - Heater duct : en
  • US2405855A - Frameless window screen : en
  • ES174085A2 - IMPROVEMENTS MADE IN THE PURPOSE OF THE MAIN PATENT NUMBER 172244 : en es
  • FR912631A - Laryngophone refinements : en fr
  • ES12773Y - Improved burner for liquid fuels. : en es
  • ES174233A1 - MECHANICAL DEVICE FOR SUBSTITUTING THE NATURAL BIRD IN THE PRACTICE OF SHOT TO PITCH : en es
  • ES174300A1 - PROCEDURE TO OBTAIN PLATES OR BARS OF ALL KINDS OF GALALITA WASTE : en es
  • GB579803A - Improvements in electrical oscillation generators, amplifiers or modulators : en
  • US2405760A - Fish-scaling clamp : en
  • FR912634A - Gear change device : en fr
  • GB579726A - Improvements in secret signalling systems : en
  • GB579789A - A combined shock absorber and retraction jack : en
  • US2405817A - Copolymer of styrene and fusible partial polymer of divinyl benzene : en
  • US2405924A - Valve testing machine : en
  • US2405818A - Lock disk for timing systems : en
  • US2405562A - Apparatus for printing : en
  • US2405614A - Moistureproofing device : en
  • CH243878A - Smelting process for iron ore. : de en
  • CH243869A - Air navigation gyroscopic instrument indicating the inclination of the longitudinal and transverse axis of the aircraft, as well as course changes. : en it
  • AU129110B2 - Electric pulse communication system : en
  • AU541346A - Power conservation system : en
  • CH243946A - Cooking rack. : de en
  • US2405697A - Oil well sand pump : en
  • CA436351A - Discharge device starting and controlling apparatus : en fr
  • CA436446A - Fabric strip cutting and folding process and apparatus : en fr
  • FR912617A - Method and device for pulse modulation : en fr
  • CA436330A - Insert assembling tool : en fr
  • CA436396A - Antenna coupling circuit : en fr
  • CH243909A - Interference suppression resistor, in particular for ignition systems of internal combustion engines. : de en
  • US2405575A - Driver for electroacoustic transducers : en
  • US2405679A - Push-button switch : en
  • US2405796A - Earth working and cultivating machine : en
  • US2405574A - Process for the manufacture of amino acids : en
  • US2405640A - Apparatus for controlling the slide movement in long-bed hydraulic presses : en
  • US2405641A - Roll pressure adjuster for wringers : en
  • CA436441A - Snap fastener socket : en fr
  • CA436410A - Luminescent material for electric discharge devices : en fr
  • US2405573A - Vapor generator : en
  • US2405691A - Elevator : en
  • US2405654A - Contraction joint assembly : en
  • CA436358A - Copper oxide rectifier : en fr
  • US2405595A - Means for installing magnetic detecting devices and supports therefor : en
  • CH243938A - Arrangement on a telephonograph for remote control of the same. : de en
  • AU526146A - Seal device for relatively rotatable elements : en
  • CH243876A - Wristwatch. : en fr
  • CH243885A - Grinding device. : de en
  • US2405625A - Dust separator : en
  • US2405600A - Fluid transmission : en
  • US2405655A - Permanent separating magnet : en
  • US2405634A - Level indicator for contour plowing : en
  • CA436436A - Crane attachment for tractors : en fr
  • CA436320A - Means for automatically adjusting arc furnace electrodes : en fr
  • FR912583A - Ammunition magazine for automatic weapons : en fr
  • GB579712A - Improvements in or relating to the low temperature separation of compressed gaseous mixtures : en
  • CA436345A - Spray booth : en fr
  • CH243817A - Electrically heatable vessel for heating liquids. : de en
  • US2405712A - Production of alcoholates : en
  • CA436435A - Fabric preshrinking process : en fr
  • CH243806A - Heating and cooking device. : de en
  • CH243947A - Swivel castor with storage for transport vehicles. : de en
  • AU2189845A - Radio beacon system : en
  • US2405565A - Synthesis of hydrocarbons : en
  • US2405853A - Oil-filled electrical apparatus : en
  • CH243892A - Pyrophoric lighter. : en fr
  • GB579696A - Improved devices for topping eggs and for similar purposes : en
  • AU121925B2 - Improved collapsible box or crate orthe like : en
  • CH243916A - Centrifugal switch for low speeds. : de en
  • CH243935A - Process for the manufacture of calcium mono-methyl formate. : en fr
  • AU267546A - Method for increasing the power of electro-static machines : en
  • CA436312A - Feeding device : en fr
  • CA436362A - Circuit breaker control system : en fr
  • ES13324U - Viscosºmetro industrial. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174216A1 - A PROCEDURE FOR OBTAINING AN ACTIVE HYDROLYSED CASEIN EXTRACT : en es
  • US2405597A - Frequency measuring system : en
  • US2405621A - Magazine for safety razor blades : en
  • US2405808A - Demonstration layout planner : en
  • US2405869A - Thermostatic switch : en
  • CH243810A - Electric heater. : de en
  • US2405912A - Detonator clamp : en
  • FI21427A - Washing machine : en fi
  • FR912525A - Multiplex electrical signal transmission systems : en fr
  • CH243902A - Centrifugal compressor with conical-helical flow course. : de en
  • FR912534A - Levers and extendable sprocket for lever bicycle : en fr
  • AU587446A - Improvements in or relating to electrical automatic tuning unit : en
  • AU140271B2 - Improvements in or relating to glass to metal seals : en
  • GB579786A - New and improved process for the production of coloured synthetic resin articles : en
  • GB579797A - Improvements relating to the wet spinning of flax : en
  • GB579706A - Improvements in or relating to four-stroke cycle internal combustion engines employing sleeve valves and crank case compression of the charge : en
  • FI21485A - Device for ski bindings : en fi
  • FR912638A - Frame for photographs, drawings, etc. : en fr
  • GB579669A - Improvements in or relating to the production of cellulose : en
  • ES12801Y - Enhanced device for combined photos. : en es
  • US2405897A - Rivet : en
  • ES13365U - Cord with tablets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174311A1 - PROCEDURE FOR THE CONSTRUCTION OF SEASONS AND SIMILAR WORKS, INTENDED TO SUPPORT VIOLENT SHOCKS : en es
  • FR912636A - Improvements in the manufacture of cyanamide : en fr
  • GB579659A - Improvements in electro-magnetically operated timing mechanisms : en
  • US2405674A - Golf bag carrier : en
  • FR912560A - Railroad track : en fr
  • US2405632A - Air brake : en
  • US2405659A - Rowlock : en
  • GB579702A - Improvements in or relating to the manufacture of degradation products of starch : en
  • US2405707A - Motor-driven food mixer : en
  • DK64698C - Barring device at Smæklaase. : da en
  • FI21437A - Electron splitter generator for the transmission of a flared frequency : en fi
  • ES174308A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 172088 : en es
  • US2405829A - Sorting chute : en
  • FR912678A - Storage contact device for switching : en fr
  • CA436307A - Internal combustion engine : en fr
  • ES12824Y - Lever adaptable to filing folders for correspondence and documents in general. : en es
  • US2405604A - Compressional wave translating device : en
  • AU523146A - Improvements in or relating to glass to metal seals : en
  • US2405788A - Shirt collar : en
  • US2405545A - Automatic clutch : en
  • USD145388S - Design fob a towel ob similar aeticle : en
  • FI21474A - For the purposes of this Regulation, the provisions of this Regulation shall apply to the provisions of this Regulation. : en fi
  • ES13337U - Leather clog with wooden sole. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13368U - Toy in the form of a gun. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405618A - Permutation code data transmission system : en
  • US2405687A - Calculating device : en
  • US2405585A - Wheel structure : en
  • US2405850A - Artificial larynx construction : en
  • AU137622B2 - Method for increasing the power of electro-static machines : en
  • US2405581A - Flotation of sulphide ores : en
  • US2405665A - Apparatus for treating fabrics with liquid : en
  • DK64696C - Apparatus for Playing Car Tires. : da en
  • US2405720A - Slide rule : en
  • IE17664L - Transmitting aeriels : en
  • GB579735A - Improvements in electrical resistors comprising a ceramic support and wire wound thereon : en
  • GB579757A - Improvements in or relating to knife-edge bearings : en
  • BE463054A - : fr
  • ES174321A1 - A PRESSURE STICKER FOR CLOSING MACHINES PRESSURE BAGS : en es
  • ES13339U - Tobacco shop give full service. (Machine-translation by Google Translate, not legally binding) : en es
  • USD145382S - Design for a towel or similar article : en
  • GB579697A - Improvements in and relating to the automatic control of laundry washing machines and the like : en
  • AU133582B2 - Improvements in or relating to alarm devices for indicating failure ofthe paper feed mechanism in teleprinters : en
  • GB579701A - Process for adhesively joining a plurality of plies to form a laminated structure : en
  • FR912603A - Talking machine disc selector device, with automatic disc change : en fr
  • US2405555A - Manufacture of heterocyclic bases : en
  • GB579698A - Improvements in or relating to a process for the manufacture of thermo-setting synthetic resins by the polymerisation of alkylene oxide derivatives : en
  • US2405629A - Remote control apparatus with unidirectional stopping : en
  • AU574246A - Improvements in and relating to thermionic valves : en
  • CA436303A - Parachute harness : en fr
  • CA436440A - Teasel for napping machine : en fr
  • US2405675A - Method of forming seals : en
  • CH243814A - Mixing valve. : de en
  • CH243856A - A jerky film drive device for cinematographic apparatus. : en fr
  • CH243923A - Selective protection device. : de en
  • NL58753C - : en
  • US2405724A - Dispersions of neoprene in aqueous media : en
  • US2405671A - Parachute harness : en
  • USD145408S - Design for a set of picture game pieces : en
  • CH243813A - Device for regulating the mixed water temperature in cold water / hot water mixing systems. : de en
  • AU1607644A - Improvements in or relating to centrifugal separating apparatus : en
  • CA436364A - Electrical measuring device : en fr
  • AU264346A - Directive antenna system : en
  • USD145374S - Design for a shower cabinet : en
  • CA436423A - Infant's folding toilet seat : en fr
  • US2405881A - Electrical connecting means and radio shielding means therefor : en
  • AU132314B2 - Typewriter having a carriage witha platen anda ribbon feed mechanism of known construction : en
  • US2405798A - Firing mechanism : en
  • FI21460A - Procedure for electrolytically refining nickel directly from nickel fine stone : en fi
  • US2405615A - Support for windings in magnetizing cores : en
  • US2405880A - Watch box pad : en
  • FI21431A - Method for the preparation of alkali chlorites : en fi
  • ES12816Y - Heater paddle type with cooled grill for thermosyphon. : en es
  • AU121927B2 - Improvements in and relating to method and means for inflating articles such as balls, bags orthe like : en
  • CH243920A - Toggle switch. : de en
  • GB579652A - Arrangement for monitoring pulse width modulation : en
  • GB579719A - Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts together : en
  • ES173893A1 - A PROCEDURE FOR THE FINISHING OF ALUMINUM SURFACES IN ITS APPLICATIONS TO COVERS OF KITCHEN THERAPIES AND BATTERIES : en es
  • AU579446A - Photographic processes and materials therefor : en
  • AU579246A - Improvements in photographic processes : en
  • US2405875A - Reversible automatic lock slider : en
  • DK64693C - Resilient Insert by Corrugated Sheets for Building Use. : da en
  • FI21478A - Paper and similar winding machines : en fi
  • FR912666A - Improvements to pyrophoric lighters : en fr
  • FR912680A - Key in compressed mass for office machines, cash registers and the like, and method and device for the manufacture of this key : en fr
  • US2405925A - Fastening device : en
  • ES13349U - Wood splitter (Machine-translation by Google Translate, not legally binding) : en es
  • ES174061A2 - A PROCEDURE FOR OBTAINING A ROD OF ACTIVATING MATERIAL INTENDED FOR THERMAL CATHODES : en es
  • GB579729A - Improvements in or relating to predictors for use with anti-aircraft guns : en
  • US2405786A - Printing machine : en
  • US2405842A - Method of making diallyl : en
  • FI21482A - Kick sled brake device : en fi
  • CA436432A - Electrostatic separation of material particles : en fr
  • FR912504A - Compositions based on superpolyamides : en fr
  • CA436378A - Annular surface grinding apparatus : en fr
  • FR912511A - Lines for liquids to be treated with ultraviolet rays : en fr
  • GB579694A - Improvements in distributing apparatus for distributing lime and the like on the land : en
  • FI21445A - Anordning vid electrode for an electrically operated glass sheet : en fi
  • CH243844A - Manufacturing process of paints based on artificial furfuryl resin. : en it
  • US2405748A - Internal grinder : en
  • US2405923A - Mercury switch relay : en
  • CH243907A - Tube control valve drive for two-stroke internal combustion engines. : de en
  • FR912529A - Automatic bomb projector by plane : en fr
  • ES12752Y - Metal headstock for string musical instruments. : en es
  • ES13350U - Hanging system for archiving. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912518A - Improvements in processes for manufacturing a meat extract-like product : en fr
  • US2405631A - Drying oven : en
  • GB579826A - Improvements in hpmv electric discharge devices : en
  • US2405596A - Differential convertible gasolinediesel engine : en
  • FR912685A - Printing press blanket : en fr
  • AU130589B2 - Method and machine for packaging or wrapping of articles : en
  • CA436328A - Wire recessing coil : en fr
  • GB579644A - Improvements in or relating to hulls for motor-boats : en
  • FR912688A - Postal envelope : en fr
  • GB579781A - Alkylation of aromatic hydrocarbons : en
  • ES13367U - A metal frame applied to metal furniture (Machine-translation by Google Translate, not legally binding) : en es
  • FI21463A - Arrangement of bearings in roller roller : en fi
  • ES12767Y - Iron for ironing clothes. : en es
  • FR912559A - Tractor : en fr
  • ES12845Y - Notcher for books and files. : en es
  • ES10900U - Joint device for folding glasses for the sun. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405742A - Taping machine : en
  • US2405861A - Production of alginate solutions : en
  • FR912630A - Trim for keeping trouser folds : en fr
  • GB579728A - Improvements in and connected with electrically propelled torpedoes : en
  • US2405703A - Process for treating and composition for cover cloth : en
  • US2405759A - Combined air hydraulic pressure actuating system : en
  • CH243826A - Apparatus for keeping baked goods and dishes hot. : en fr
  • AU121910B2 - Rotary sheep skin combing mcie : en
  • US2405828A - Apparatus for arc welding : en
  • US2405644A - Friction shock absorber : en
  • ES13369U - Scissors with means to cut oneself the hair. (Machine-translation by Google Translate, not legally binding) : en es
  • USD145398S - Design fob a towel ob similar article : en
  • AU133560B2 - Improvements in and relating to thermionic valves : en
  • CH243891A - Color chart. : de en
  • US2405893A - Cargo truck : en
  • US2405735A - Hospital plug connection : en
  • US2405624A - Apparatus for cleaning air : en
  • US2405733A - Variable pneumatic dampener for struts : en
  • CH243834A - Element for shoe fitting. : de en
  • US2405663A - Mechanism for guiding multiple tools : en
  • CH243860A - Drawing table. : de en
  • CA436395A - Container : en fr
  • CH243953A - Railway safety system with a device to prevent the control relay from being influenced by external currents. : de en
  • CA436376A - Polyazo dyestuff : en fr
  • CH243827A - Method and device for the storage of goods. : de en
  • US2405799A - Bearing : en
  • US2405658A - Molding materials : en
  • US2405803A - Calculator : en
  • GR10806B - METHOD OF VARIOUS COLOR DYING OF YARNS BY TYPES (MOLDS). : el en
  • AU2384545A - Electric pulse communication system : en
  • CH243961A - Process for the preparation of the a, B-di- (benzimidazyl- (2)) - ethylene. : de en
  • ES172855A3 - IMPROVEMENTS TO SHAVING BLADE CHAMBERS : en es
  • US2405723A - Propulsion apparatus : en
  • GB579679A - Improvements in apparatus for generating repeated electric pulses : en
  • FI21451A - Bed frame structure : en fi
  • CA436338A - Foundation garment : en fr
  • GB579838A - Improvements relating to pipe and cable couplings : en
  • AU1593644A - Direction and distance indicating systems : en
  • AU121888B2 - Improvements in heating stoves for solid fuel : en
  • CA436313A - Filtering matter composition : en fr
  • CH243866A - Vehicle for children. : de en
  • CH243808A - Process for switching on and off an electrode heater for hot liquid preparation and the corresponding device. : de en
  • ES174213A1 - A PROCEDURE FOR OBTAINING AN EXTRACT OF ACTIVE LIVER FROM RESISTANT TYPES OF CERTAIN ANEMIA CLASSES, ADMINISTERED BY ORAL : en es
  • US2405793A - Method of making railway car bodies : en
  • US2405645A - Apparatus for processing photographic films : en
  • GB579695A - Improved swivel : en
  • US2405903A - Doughnut forming machine : en
  • CH243955A - Bogie for rail vehicles with an uneven number of drive axles. : de en
  • US2405894A - Compounds : en
  • AU587346A - Improvements in or relating to centrifugal separators : en
  • US2405664A - Electronic accumulator : en
  • USD145385S - Design for a towel oe similar article : en
  • US2405876A - Variable dot keyer : en
  • USD145387S - Design for a towel or similar article : en
  • CH243851A - Process for the production of shaped structures from fibrous materials. : de en
  • DK64694C - Mounting device for Machines, in particular Electric motors. : da en
  • GB579736A - Improvements in or relating to radio frequency generating and modulating systems : en
  • US2405736A - Nonspill vent plug : en
  • US2405689A - Plural transmission means for electrical telemetric systems : en
  • US2405598A - Resiliently supported shear block : en
  • USD145395S - Design fob an infant s toy figure ob similar article : en
  • GB579734A - Means for following changes in a dead point of an element oscillating with a varying amplitude : en
  • GB579799A - Improvements in or relating to annular sealing means for pistons and the like : en
  • FR912584A - Suspension and location adjustment device for lights indicating obstacles to aircraft : en fr
  • GB579676A - Improvements in or relating to the polymerisation and interpolymerisation of ethylene : en
  • FI21432A - For example, the metal friction of the metal t.ex is reduced to a metal oxide-containing material up to and including the reduction of the genome and the reduction chamber. : en fi
  • US2405726A - Airplane wing construction : en
  • CA436331A - Wire coil insert : en fr
  • FR912671A - Brushing device improvements : en fr
  • USD145397S - Design for a towel ob similar article : en
  • USD145392S - Design fob a hand mirror : en
  • US2405914A - Fastening means : en
  • ES13381U - Automatic centering for assemblies in steam engines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405776A - Anode for the electrolytic protection of closed containers : en
  • US2405550A - Profile milling machine : en
  • ES12769Y - Pocket razor. : en es
  • US2405577A - Safety razor : en
  • US2405582A - Clutch : en
  • US2405745A - Bearing mounting : en
  • GB579674A - Improvements in or relating to gun turrets : en
  • CA436422A - Fastening device : en fr
  • US2405777A - Foldable rotor : en
  • US2405847A - Cooling jacket for internalcombustion engines : en
  • US2405864A - Fluid carrying, transferring, and shutoff device : en
  • US2405594A - Contacting apparatus : en
  • FR912526A - Lifting gear : en fr
  • FR912619A - Device for keying a lever on a shaft : en fr
  • GB579692A - Improvements relating to hydraulic power transmission drives for motor vehicles and the like : en
  • US2405885A - Yarn tensioning device : en
  • FR912568A - Advanced control system for tandems : en fr
  • GB579820A - Improvements in or relating to power-gas-generators for internal-combustion power units : en
  • FR912586A - Improvements to metal construction elements : en fr
  • FR912555A - Device for obtaining synchronism in the tuning of several variable cavity resonators : en fr
  • US2405792A - Gun mounting : en
  • CA436415A - Gyroscope control system : en fr
  • ES12839Y - Metallic fastening device for uniform shoulder pads. : en es
  • FR912664A - Improvements in the manufacture of knitted articles : en fr
  • CH243828A - Device for filling liquids from bottles into smaller containers. : de en
  • CH243957A - Recoil drive for vehicles, in particular aircraft. : de en
  • US2405715A - Toy submarine : en
  • ES12716Y - Measuring device for ground sugar and other powdered or granulated products. : en es
  • FI21456A - Circular saw tendon frame : en fi
  • FR912608A - Carrier for glass bottles or other glass objects : en fr
  • AU376646A - Improvements in or relating togas burners : en
  • ES174292A1 - A PROCEDURE OF MAKING SOAP : en es
  • FR912668A - Speed variator : en fr
  • ES174218A1 - IMPROVEMENTS IN SPINNING, TWISTING AND WINDING MACHINES FOR TEXTILE MATERIALS OF ANY NATURE : en es
  • US2405746A - Hosiery drier : en
  • DK64700C - Clamping clamp. : da en
  • US2405802A - Tire retreading : en
  • US2405620A - Telephone system : en
  • US2405666A - Welding : en
  • CA436301A - Manufacture of calcium chromate : en fr
  • US2405586A - Wheel structure : en
  • US2405603A - Data transmission system : en
  • US2405907A - Elevating and steering mechanism for aircraft : en
  • AU572546A - Apparatus for housing and firing explosive charges and filtering the resultant gases : en
  • ES171838A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CINEMATOGRAPHIC FILMS : en es
  • FR912572A - Process for the production of products for color photography and color photographic images : en fr
  • US2405845A - Combined limiter and squelch circuit : en
  • DK64686C - Procedure for Manufacturing Lynlaase. : da en
  • AU121906B2 - Improved cultivator : en
  • CH243886A - Small portable machine tool. : de en
  • FR912577A - Improvements to electrical signaling systems : en fr
  • CA436407A - Cathode-to-spacer assembly : en fr
  • CA436360A - Oscillator circuit amplitude control : en fr
  • USD145406S - Slicing machine : en
  • FR912655A - Process for removing deposits from molds used in the manufacture of glass : en fr
  • ES12705Y - Protected dish drainer. : en es
  • CH243802A - Method of increasing the strength properties of wooden fishing rods. : de en
  • FR912676A - Counter responsive to surges : en fr
  • US2405552A - Pulse generating thermionic valve apparatus : en
  • FR912628A - Device for adjusting the level in the inlet channel of a hydraulic unit : en fr
  • FR912629A - Improvements to the filtering of alcoholic beverages, in particular beer : en fr
  • GB579758A - Improvements relating to fluid duct intakes : en
  • FR912564A - Firearms Improvements : en fr
  • CA436431A - Arbor : en fr
  • CH243942A - Stands, in particular for signal boards. : de en
  • CH243799A - Horn judge for pulling and pushing effects. : de en
  • FR912510A - Process for the preparation of grilled or dried products, from extracts rich in proteins : en fr
  • CA436406A - Electron beam discharge device : en fr
  • ES12747Y - Mouthpiece with its corresponding reed for fountain pens. : en es
  • AU544246A - Correcting image distortion in television systems : en
  • CH243798A - Cachepot with a receptacle for plants and a device for ventilating a space between the receptacle and the cache pot. : de en
  • AU125161B2 - Direction and distance indicating systems : en
  • FR912642A - Mattress cover : en fr
  • GB579769A - Improvements in or relating to the production of powdered polythene : en
  • CA436408A - Electron discharge device : en fr
  • CA436317A - Wheel structure : en fr
  • AU133105B2 - Means for lubricating bearings : en
  • CH243968A - Articulated light. : de en
  • NL58143C - : en
  • CH243925A - Electrical wound capacitor with stretched plastic dielectric. : de en
  • CH243865A - Board game. : de en
  • ES13327U - Segment, perfected, for pistons of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174331A1 - A TUBULAR VESSEL FOR LOCAL VULCANIZATION : en es
  • AU131514B2 - Improvements in or relating to thieno uracils and method of preparing same : en
  • CA436442A - Halogenamine preparing process and apparatus : en fr
  • CA436353A - Totalizing liquid level indicator : en fr
  • GB579740A - Improvements in and relating to the manufacture of incendiary pastes or gels : en
  • GB579766A - Aromatization process : en
  • AU1468844A - Paper bags and manufacture thereof : en
  • CH243900A - Swing drive device for control pistons of lubricating pumps. : de en
  • GB579748A - Improvements in hpmv lamps : en
  • CH243807A - Heat storage system. : de en
  • CH243929A - Process for heating industrial furnaces. : de en
  • ES13377U - Female dressing (Machine-translation by Google Translate, not legally binding) : en es
  • ES13382U - Album for discs, of interchangeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579784A - Improvements relating to bladed rotors : en
  • FI21470A - Anordning för fjärrmanövrering : en fi
  • ES174280A1 - NASA ILLUMINATED FOR FISHING WITH A QUICK-LOCKING DEVICE THAT CIRCLES IT : en es
  • ES10620Y - System of clock hooks based on glass rods. : en es
  • ES174184A1 - A DEVICE FOR STOPPING A LOOM IN THE CASE OF BREAKING THE WEFT THREAD, REMAINING THE LOOM IN THE OPEN POSITION : en es
  • GB579648A - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • CA436336A - Assembling machine : en fr
  • FR912549A - Improvements to the caps for capping and the use of this stopper in the bottle : en fr
  • DK64687C - Procedure for Making Capsules of Polygon-Shaped Subjects. : da en
  • CA436434A - Fabric preshrinking process : en fr
  • DK64692C - Container for Growing Aerobic Microorganisms. : da en
  • FI21428A - Förfaringssätt och apparat för distillation av vätskor : en fi
  • CH243934A - Process for the preparation of a new sulfonamide compound. : de en
  • CA436403A - High frequency radio tube : en fr
  • US2405638A - Poultry shackle : en
  • ES174226A1 - A NEW FOLDING STROLLER : en es
  • ES171890A1 - A QUICK SETTING DEVICE FOR JOBS AND OTHER PURPOSES : en es
  • FR912576A - Improvements made to the manufacture of blocks or slabs for floors, wall panels, hollow wall blocks, tiles, etc. : en fr
  • GB579801A - Improvements in or relating to floats or buoys : en
  • ES12755Y - Adjustable metal tops. : en es
  • US2405561A - Grain processing machine : en
  • USD145375S - Design for an hourglass unit : en
  • FI21444A - Anordning vid självbrännande electrode : en fi
  • FR912531A - Heating process for fermentation tanks : en fr
  • CH243853A - Method and device for post-treatment of biologically treated wastewater. : de en
  • ES13347U - A rectangular glass container with fluted metal lid for preserves (Machine-translation by Google Translate, not legally binding) : en es
  • ES12826Y - Wooden pulley manufactured in block and in series. : en es
  • ES174223A3 - A FRONT SUSPENSION DEVICE, APPLICABLE TO MOTORCYCLES AND SIMILAR VEHICLES : en es
  • ES174227A2 - IMPROVEMENTS IN THE WAY OF ARRANGING THE MOTOR TUNGSTEN CONTACTS OF THE ELECTRIC SHAVING MACHINES : en es
  • FR912658A - prefabricated building elements : en fr
  • ES174268A1 - A SOAP MANUFACTURING PROCEDURE : en es
  • US2405740A - Agglutinogen derived from whooping cough organisms : en
  • US2405544A - Method of assembling airplanes and the like : en
  • US2405819A - Support : en
  • CA436439A - Internal combustion engine : en fr
  • CH243824A - Dismountable deck chair for sports and travel. : de en
  • ES174329A1 - IMPROVEMENTS IN PUMPS OR ROTARY COUNTERS : en es
  • FR912563A - Improvements to the construction of slatted bases : en fr
  • US2405694A - Defense system : en
  • FR912520A - Process for dissolving polyamides : en fr
  • US2405678A - Remote control system : en
  • ES12751Y - Padlock. : en es
  • ES12798Y - Instrument for scaling fish. : en es
  • ES12836Y - Improved clinical thermometer. : en es
  • US2405866A - Electrical heating apparatus : en
  • US2405602A - Adhesive activation : en
  • GB579763A - Improvements in or relating to directive antenna structures : en
  • ES12326U - Convertible case in bench or table. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579650A - Improvements relating to the extraction of methane : en
  • US2405662A - Coating : en
  • US2405719A - Combined door-hinging, door-checking, and door-holding device : en
  • AU499146A - Means for lubricating bearings : en
  • US2405744A - Double luggage bag for cycles : en
  • AU1365244A - An improved potato harvester : en
  • CH243818A - Method and device for cleaning objects soiled by greasy and sticky substances. : de en
  • CH243870A - Pendulum. : de en
  • CH243794A - Method and device for processing rock containing asbestos. : de en
  • CA436333A - Insert securing tool : en fr
  • ES13277U - Strip or reinforced tape, based on synthetic resins. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579654A - Improvements in or relating to magnesium base alloys : en
  • AU133638B2 - Improvements in or relating to methods of making permanently magnetizable material, and the improved permanently mag'netizable material resulting therefrom : en
  • ES12827Y - New folding wooden chair. : en es
  • FI21489A - Försändningskarton för pyramid- eller konformiga förpackningar : en fi
  • AU121902B2 - Methyl silicon oxide polymers and method of preparation : en
  • CA436367A - Control system : en fr
  • CH243939A - Device for reducing crosstalk in intermittent multiple signal transmission. : de en
  • CA436334A - Inserting tool for tangless inserts : en fr
  • CA436421A - Snap clamp : en fr
  • AU121915B2 - Beneficiation of iron ores : en
  • ES174310A1 - A ROTARY APPARATUS FOR THE TREATMENT OF MATERIALS, ESPECIALLY IN THE FORM OF GRAINS, FLAKES OR POWDER : en es
  • US2405801A - Telemetric apparatus : en
  • CH243848A - Process for the production of bubble-free moldings from plastics. : de en
  • CH243863A - Tensioner for ski tips. : en fr
  • USD145401S - Design for a towel or similar article : en
  • US2405646A - Process of manufacturing volatile esters of hydroxy carboxylic acids : en
  • NL58296C - : en
  • US2405758A - Carbine : en
  • CH243959A - Rest furniture for the legs. : en fr
  • AU135980B2 - Steam generator and installation of vaporisation equipped with said generator : en
  • US2405568A - Indicating apparatus : en
  • US2405841A - Program instrument : en
  • AU525846A - Improvements in electric signal transmission systems : en
  • CH243887A - Dry shaving device. : en fr
  • CH243951A - Holder for umbrellas on bicycles. : de en
  • US2405779A - Tool for installing nut plates or the like : en
  • CH243838A - A method of manufacturing filter pads. : en fr
  • CA436323A - Beach dressing tent : en fr
  • CH243911A - Gas heaters, in particular for thermal power plants. : de en
  • CA436385A - Container liquid conveying means : en fr
  • CH243904A - Cam motor. : de en
  • CH243921A - Shaft bearings on rotary resistors. : de en
  • ES12749Y - New pieces of ceramic material for all kinds of roofs. : en es
  • GB579693A - Improvements in supporting devices primarily intended for use in connection with plants : en
  • AU131306B2 - An improved filter panel : en
  • US2405834A - Device for freezing foods : en
  • AU131953B2 - Improvements in or relating to permanent magnet material, and magnetiz able impulse recording numbers, wires or tapes, and method of making thesame : en
  • CA436300A - Shingle : en fr
  • ES174283A1 - ELECTRICAL APPLIANCE FOR HEATING LIQUIDS : en es
  • GR10803B - MODIFICATION OF CONSTRUCTION OF ELECTRIC LAMPS TO ACHIEVE DOUBLE DURATION : el en
  • AU782142A - Improvements in or relating to vehicle wheels : en
  • AU500046A - Improvements in or relating to fluid pumps : en
  • CA436444A - Fibres, filaments, etc., manufacturing process : en fr
  • ES13346U - Book of changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR912672A - Process for carrying out a chemical reaction between a gas and a liquid or a substance dissolved in the latter : en fr
  • CH243815A - Float valve. : de en
  • US2405592A - Process of galvanizing : en
  • CA436327A - Flange nut : en fr
  • AU135413B2 - Power conservation system : en
  • CH243948A - Wheel brake on motor vehicle axles. : de en
  • CA436322A - Fish lure : en fr
  • USD145413S - Design for a hooded light meter : en
  • US2405570A - Cryptographic telegraph system : en
  • US2405669A - Coloration of textile materials : en
  • US2405622A - Placer mining machine : en
  • US2405838A - Liquid separator apparatus : en
  • GB579660A - Improvements in and relating to automatic small arms such as machine carbines : en
  • GB579833A - Spectrophotometer : en
  • US2405717A - Orienting apparatus : en
  • FI21449A - The operating conditions are the same as in the electric fire : en fi
  • FR912524A - Devices for the connection of balanced and unbalanced networks in electrical systems : en fr
  • AU579146A - Improvements in photographic reversal processes : en
  • ES174217A1 - IMPROVEMENTS IN THE ROTATING YARN AND RETURNED ORGANS : en es
  • NL58029C - : en
  • CA436343A - Seam : en fr
  • ES12739Y - Liquid sprayer. : en es
  • ES174276A1 - AN APPARATUS FOR CONTINUOUSLY CONTACTING AND IN COUNTERCURRENT TWO LIQUIDS OF DIFFERENT SPECIFIC WEIGHT : en es
  • ES13308U - Pernio with perfected articulation. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405858A - Acoustic coupler for condenser microphones : en
  • CA436392A - Rotatable structure for railway vehicles : en fr
  • CH243922A - Multi-phase power transformer with a quenching coil connected to the star point of the power winding. : de en
  • ES13309U - Manual fire extinguisher, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CA436342A - Hanger and track assembly : en fr
  • CA436339A - Steam generator : en fr
  • US2405696A - Dump car construction : en
  • AU133886B2 - Improvements in photographic reversal processes : en
  • CH243962A - Process for the preparation of an azo dye. : de en
  • CH243857A - Process for the production of halftone screen transparencies. : de en
  • CH243830A - Drive unit for suction and pressure bells of washing machines that can be moved up and down. : de en
  • CH243881A - Electric soldering iron. : de en
  • US2405652A - Fire extinguishing apparatus : en
  • AU128671B2 - Multichannel receiving systems : en
  • AU1409044A - Improvements inground stations for air pickup : en
  • US2405692A - Grinding mill : en
  • CH243842A - Process for the preparation of a mixture of dichlorohexadiene and trichlorohexene. : de en
  • CH243850A - Dimensionally stable structure containing glass fibers and process for its production. : de en
  • CA436411A - Cathode sleeve : en fr
  • CH243918A - Gas pressure switch. : de en
  • US2405682A - Container : en
  • US2405805A - Oval can feed : en
  • CA436365A - Vacuum pump : en fr
  • AU1564244A - Beneficiation of iron ores : en
  • US2405633A - Grinding mill : en
  • CH243960A - Process for the production of vinyl esters. : de en
  • CH243971A - Magnetron arrangement. : de en
  • USD145412S - Medico-surgical camera casing : en
  • FR912662A - Improvements in the treatment of garnieritis : en fr
  • GB579796A - Flow meter : en
  • CH243905A - Two-stroke engine. : de en
  • FR912571A - Process for repairing pneumatic tire casings : en fr
  • FR912578A - New plastic composition : en fr
  • CA436394A - Heat exchanger : en fr
  • AU573646A - Improvements relating to methods of and preparations for treating cementitious surfaces for facilitating the coating thereof with self-hardening plastics : en
  • US2405716A - Filter panel : en
  • CH243966A - Process for the production of a metallizable azo dye. : de en
  • USD145384S - Design for a towel or similar article : en
  • CH243927A - Electromagnetic relay. : de en
  • AU1369944A - Improvements in and relating to method and means for inflating articles such as balls, bags orthe like : en
  • FR912595A - Contact converter : en fr
  • FR912649A - Improvements to filing devices for cards or labels : en fr
  • GB579811A - Improvements relating to steam turbines : en
  • US2405769A - Controller : en
  • US2405593A - Packing for vapor and liquid contacting apparatus : en
  • US2405653A - Fuse for automatic destruction of shells : en
  • ES174229A1 - IMPROVEMENTS INTRODUCED IN TELEGRAPHS OR QUICK REGISTRATION TELEGRAPHY DEVICES : en es
  • GB579709A - Process of improving the crease-resisting properties of textile materials : en
  • ES13357U - Outstanding sole pressing device (Machine-translation by Google Translate, not legally binding) : en es
  • ES167512A1 - A DEVICE FOR THE OBTAINING OF TABLETS OR COMPRESSES PROVIDED ON A ROPE OR TAPE : en es
  • GB579824A - Improvements in silicon-crystal rectifiers : en
  • FR912590A - Drive wheel for turbo-machines, in particular for francis turbines : en fr
  • CH243910A - Thermal power plant. : de en
  • GB579723A - Hydraulic control for guns and gun turrets : en
  • US2405732A - Positive drive differential : en
  • US2405610A - Furnace floor structure : en
  • US2405873A - Process for the preparation of alpha-hydroxy carboxylic acids : en
  • CH243800A - Knife for covering honeycombs. : de en
  • FI21434A - Förfaringssätt framställning av kalldeformerade armeringsjärn : en fi
  • CA436341A - Sway brace : en fr
  • CH243804A - Protection device for piles. : de en
  • ES13370U - Wheel for mounting pneumatic tires. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405797A - Soapstone holder : en
  • AU586346A - Improvements inthe manufacture of golfballs and similar cored balls : en
  • CH243861A - Gymnasium. : de en
  • FR912544A - Reverse draft generator-burner for wood products : en fr
  • CA436329A - Wire coiling machine : en fr
  • CH243882A - Multi-walled spring body. : de en
  • CA436308A - Cigaret and cigar holder : en fr
  • USD145381S - Design for a towel or similar article : en
  • ES174265A1 - AN APPARATUS TO FACILITATE THE ADJUSTMENT OF OPTICAL INSTRUMENTS FOR MEASURING PARALLELAGE, SUCH AS TELEMETERS : en es
  • US2405840A - Fuse : en
  • GB579724A - Improvements relating to automatic electric resistance welding machines : en
  • US2405628A - Control device : en
  • ES169918A1 - A PROCEDURE FOR THE TREATMENT OF BODIES, USING RADIANT ENERGY : en es
  • GB579764A - Improvements in or relating to electromagnetic energy transmission apparatus : en
  • NL58122C - : en
  • ES12835Y - Elastic suspension tool holder. : en es
  • ES172454A1 - A RADIOCOMMUNICATION SYSTEM : en es
  • GB579742A - Improvements in methods for the surface carburising of steel : en
  • US2405867A - Wrapper preparing mechanism for cigar machines : en
  • US2405926A - Pressure sensitive adhesive : en
  • AU572646A - An improved filter panel : en
  • CA436379A - Container for assemblies to be bonded : en fr
  • FI21459A - Förfarande för framställning av konstmassa : en fi
  • US2405566A - Methods of preparing an oxygen : en
  • US2405677A - Pool ball rack or frame : en
  • ES174121A1 - A TACOS REGULATOR FOR TELESCOPES : en es
  • FR912645A - Construction of prefabricated elements for buildings, such as parquet and ceiling boxes, interior partition panels : en fr
  • ES12714Y - Pot and stove set with special thermal properties. : en es
  • FR912537A - Reinforcement of shotgun locks : en fr
  • ES174295A1 - DISPENSING DEVICE : en es
  • NL57994C - : en
  • US2405883A - Reversible : en
  • US2405901A - Hammer control mechanism : en
  • CA436404A - Luminescent finely divided material : en fr
  • ES13338U - Individual shaper for hats. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405590A - Detonation shield : en
  • US2405843A - Signal responsive control system : en
  • US2405700A - Mute for stringed musical instruments : en
  • US2405922A - Fluid catalyst catalytic cracking : en
  • ES13353U - New toothbrush handles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405896A - Portable pulpwood saw : en
  • ES174242A1 - A PROCEDURE FOR THE MANUFACTURE OF DOUBLE WALL BOTTLES : en es
  • ES13361U - Portable folding bed. (Machine-translation by Google Translate, not legally binding) : en es
  • US2405648A - Taper hole gauge : en
  • US2405754A - Multicolor printing : en
  • FR912602A - Training device for throwing the wheels of an airplane before landing : en fr
  • FR912696A - Washing machine : en fr
  • FR912635A - One-piece welded tank cars : en fr
  • FR912669A - Device for producing, transmitting or amplifying ultra-high frequency electrical oscillations : en fr
  • GB579818A - Improvements in or relating to velocity-modulated electron discharge devices employing hollow resonators : en
  • US2405849A - Overflow device for liquid containers : en
  • FR912597A - Tobacco smoking pipe : en fr
  • FR912633A - Apparatus for the direct reading of the mark of card games and the like : en fr
  • GB579725A - Improvements in or relating to pulse generating thermionic valve apparatus : en
  • ES11958U - Folding vaporizer. (Machine-translation by Google Translate, not legally binding) : en es
  • GB579678A - Improvements in or relating to the chlorination of alcohol : en
  • CA436372A - Pump : en fr
  • AU548446A - Improvements in or relating to propeller controls : en
  • US2405554A - Mounting stack : en
  • CA436399A - Television transmitting tube : en fr
  • GB579643A - Improvements in and relating to alloys containing manganese : en
  • GB579673A - Means for pulsing radio frequency oscillators : en
  • CA436409A - Electron discharge device : en fr
  • FI21464A - Apparat färning avynpon och dylikt : en fi
  • AU128504B2 - Radio beacon system : en
  • ES12704Y - Container provided with an internal elastic gasket, which allows its hermetic closure. : en es
  • ES12745Y - Adjustable support for shelves. : en es
  • CH243829A - Overcasting machine. : de en