• US2571366A - Portable mixing unit for chemicals and the like : en
  • US2571550A - Material handling device for industrial trucks : en
  • USD164888S - Combined slipper and sox : en
  • CH278467A - Method of making a pregnan. : de en
  • US2571488A - Thickness measuring device : en
  • US2571583A - Automatic spray nozzle valve for tubular spray bars : en
  • US2571781A - Bag splitting and dispensing device : en
  • AU154849B2 - Coating compositions andthe production thereof : en
  • CH278368A - Silent snap-in device. : en fr
  • DE817131C - Tiltable conveyor table for dough dividing machines : de en
  • DE817172C - Explosion-proof, flameproof electrical switch : de en
  • DE817466C - Rail butt connection with straps : de en
  • US2571979A - Acoustic measuring apparatus : en
  • US2571989A - Neutral esters of thiophosphoric acid : en
  • CA477760A - Egg grading machines : en fr
  • CA477874A - Mechanical fabrication of austenitic stainless steel shapes : en fr
  • CH278485A - Apparatus for heating liquids. : de en
  • US2571493A - Mophead clamping structure : en
  • US2571940A - Oxazolines : en
  • DE1629642U - SLIDE BOX WITH TWO PIECE CLEAR SLIDE SLIDE. : de en
  • US2571543A - Cloth top sock : en
  • US2571647A - Sweeping device : en
  • DE816950C - Stabilized silver halide emulsions : de en
  • DE817206C - Tiltable molding table for the production and subsequent erection of walls : de en
  • US2571851A - Variable ratio speed changer : en
  • DE1629588U - DEVICE FOR SWITCHING OFFICIAL LINE. : de en
  • CH278343A - Chuck. : de en
  • CA477829A - Pigmented emulsion type coating compositions : en fr
  • CA477868A - Production of monocyclic aromatic tricarbonimides and related compounds : en fr
  • DE1629483U - CHIMNEY TOP WITH ELECTRICALLY OPERATED SUCTION FAN. : de en
  • DE815796C - Automatic brush press : de en
  • DE817674C - Process for the production of plated metal pieces, such as sheets, strips, profiles or similar semi-finished products, preferably for steel-reinforced light metal bearing shells : de en
  • US2571327A - Faucet : en
  • US2571623A - Toggle mechanism and switch incorporating same : en
  • US2571100A - Vulcanizable rubber mixes and vulcanized rubber products made therefrom : en
  • US2571241A - One sweep type bender for thin wall metallic conduit : en
  • US2571902A - Glass washer : en
  • CA477741A - Switch box supports : en fr
  • US2571149A - Leather compacting and burnishing machine : en
  • USD164887S - Knife or similar article : en
  • DE817615C - Toggle switch : de en
  • GB659277A - Improvements in or relating to dry-plate rectifiers and to methods of manufacture therefor : en
  • US2571194A - Process for the manufacture of methacrylic acid esters from acetone cyanhydrin : en
  • AU153088B2 - Gyroscope having erecting means to compensate for acceleration errors : en
  • CH278429A - Method for producing a fold seal on a sleeve-shaped container, and fold seal manufactured according to this method. : de en
  • US2571612A - Stereoscopic image reception by millimetric radiation : en
  • US2571656A - Method of preparing phosphoric acid esters : en
  • CA477819A - Axminster looms : en fr
  • CH278275A - Frame for chocolate molds. : en fr
  • DE817069C - Control device for roller mill feed : de en
  • DE817341C - Generator gas cleaner : de en
  • CA477854A - Low density granular or powder explosives and their manufacture : en fr
  • FR992464A - Fitting, in particular for tubular elements of metal frames : en fr
  • CH278210A - Hollow block. : de en
  • DE817148C - Process for the production of manganese sulfate : de en
  • DE817690C - Protection device for vehicle tires and compressed air systems : de en
  • FR992139A - Improvements made to mixers, in particular those for gasifier motor vehicle engines : en fr
  • AU453451A - Improvements in and relating to vehicle propulsion systems : en
  • CH278240A - Drawer with a typewriter support. : de en
  • US2571767A - Doorknob structure : en
  • US2571879A - Overload release coupling : en
  • USD164842S - Handle for a kitchen utensil : en
  • DE1629405U - TILTING HAND CART. : de en
  • ES28003U - Wooden shutter (Machine-translation by Google Translate, not legally binding) : en es
  • DE816857C - Process for the production of anil printing inks from pigments and / or translucent dyes : de en
  • DE817398C - Process for the preparation of colored photographic layers : de en
  • GB658985A - Improvements in or relating to blade mounting for rotary wing aircraft : en
  • DE1629435U - FLOOR CLOTH WITH FRINGES. : de en
  • DE817590C - Process for producing high quality fuel : de en
  • DE817699C - Football boots : de en
  • US2571126A - Hot aqueous extraction of enzymes from insulin-free pancreas : en
  • US2571346A - Chlorinated polyisoprene : en
  • US2571646A - Tray delivery mechanism : en
  • DE1629423U - IRON PIT CONSTRUCTION BASED ON THE POLYGONAL CONSTRUCTION. : de en
  • DE817572C - Double-sided spinning machine : de en
  • DE817728C - Screw clamp : de en
  • FR992130A - Thermostatic moderator regulator : en fr
  • GB658945A - Improved textile lubricant pad for bearings : en
  • GB659125A - Improvements in or relating to diversity reception employing frequency shift keying : en
  • CH278291A - Filler. : de en
  • DE817314C - Electric crocodile clip : de en
  • DE817454C - Process for degassing and hydrating calcium cyanamide : de en
  • ES195422A1 - A SYSTEM, WITH THEIR APPLIANCES AND CORRESPONDING DEVICES, TO PRODUCE ELECTRICAL ENERGY THROUGH THE FORCE OF THE SEA : en es
  • FR992368A - Hydraulic control device for movements in machines and devices for washing, filling, capping, capping, labeling, etc., bottles and other objects : en fr
  • CH278313A - Fountain pen with piston filling. : de en
  • CH278317A - Impeller for toy and model vehicles. : de en
  • CH278330A - Combined needle-tone and magnetic-tone record player. : de en
  • CH278379A - Regulator for variable speed motor. : en fr
  • CH278390A - Electric gas jet circuit breaker. : en fr
  • CH278358A - Lighter. : en fr
  • CH278424A - Device for cinematographic color shots. : en fr
  • CA477903A - Electron discharge devices : en fr
  • US2571393A - Pulley : en
  • US2571582A - Side discharge grate for batch sintering machines : en
  • US2571207A - Appliance for embalming : en
  • FR992163A - Method of assembling metal panels for light and removable constructions : en fr
  • FR992328A - Piezoelectric crystal mount : en fr
  • US2571413A - Splash guard for vehicles : en
  • US2571633A - Door hinge : en
  • USD164841S - Fish lure : en
  • DE817535C - Heat meter : de en
  • ES194926A1 - MACHINE AND PROCEDURE FOR THE MANUFACTURE OF BAGS WITH THERMOPLASTIC FILMS : en es
  • DE1629549U - SLOTTED CONCRETE BLOCK. : de en
  • DE816947C - Photographic lens shutter with built-in flashlight equalizer : de en
  • DE817287C - Cup iron connection : de en
  • DE817790C - Preparation chamber on glass furnace for feeding automatic bottle blowing machines : de en
  • FR992308A - Improvements to filling devices, in particular for stylographs : en fr
  • DE1629604U - PREPARATION TABLE WITH TURNTABLE FOR COFFEE, TEA, COCOA ETC. : de en
  • DE817089C - Rocking levers for cushioning, in particular vehicle wheels : de en
  • DE817268C - Method of separating the fibers from the droplets in the manufacture of mineral wool : de en
  • DE817602C - Process for the preparation of sulfoisocyanates : de en
  • FR992265A - New synthetic resinous compositions and their use in electrical cables : en fr
  • FR992509A - Improvements to internal combustion engines : en fr
  • GB658909A - Improvements in or relating to a process for the preparation of a substituted pyridyl sulphonamide : en
  • CH278279A - Process for the electrodialysis of aqueous liquids. : de en
  • DE816921C - Steering device on two-wheel tractors and tillers : de en
  • DE817379C - Ash collector : de en
  • DE817663C - Device for pitting sunflowers : de en
  • CH278338A - A method of manufacturing a mold for casting or forging of objects and a mold obtained by this method. : en fr
  • US2571891A - Cooking apparatus for waffles and the like : en
  • DE817025C - Application tassel made of foam, sponge or foam rubber, especially for liquid-soluble powders and creams : de en
  • US2571923A - Liquid cooling apparatus : en
  • ES28085U - Acetleno lamp (Machine-translation by Google Translate, not legally binding) : en es
  • FR992081A - Process for the preparation of latex of olefin polysulphides : en fr
  • FR992491A - Method and device for detecting defects in bars or strips of non-ferrous metals : en fr
  • USD164885S - Combination picture holder and paperweight : en
  • DE822433B - Niche stove for heating with solid fuels : de en
  • DE1629359U - SKATE WITH SCREW HOLES IN THE SOLE AND HEEL PLATE. : de en
  • US2571919A - Process for concentrating aqueous acid solutions utilizing combinations of low and high boiling solvents : en
  • DE817114C - Method and device for producing prestressed concrete railway sleepers : de en
  • GB658842A - Improvements in or relating to feeding clay to extrusion machines : en
  • GB659075A - Improvements in or relating to the production of structural elements from sheet material : en
  • US2571174A - Code device : en
  • CH278366A - Mechanical lever control device. : en fr
  • DE817216C - Device for determining the average hourly speed of vehicles, especially motor vehicles : de en
  • DE817541C - Clamp, especially for pipe scaffolding : de en
  • DE817568C - Cutter : de en
  • US2571330A - delta-androstadienolones and process : en
  • US2571527A - Cast cutter : en
  • DE817633C - Wrapping machine : de en
  • DE816926C - Electric fence : de en
  • DE817692C - Pump holder for pressing a tubeless air pump onto the valve of a bicycle tube : de en
  • US2571353A - Closure fastener : en
  • US2571718A - Load-responsive device : en
  • GB659246A - Cable laying sheave : en
  • US2571193A - Molding plastic articles : en
  • US2571103A - Bag sealing machine : en
  • US2571203A - Trouser construction : en
  • US2571368A - Aircraft radio range system : en
  • DE1629607U - CARRYING HANDLE FOR TOWEL HOLDER, SPOON HOLDER, etc. : de en
  • DE1629532U - COMB WITH HOLLOW COMB BACK FOR HOT AIR SUPPLY. : de en
  • DE1629425U - FRUIT BLISTER BREAKER. : de en
  • DE1629371U - MANUSCRIPT HOLDER FOR TYPEWRITERS. : de en
  • DE1629419U - SHAFT HELMET WHICH ACCESS OPENINGS ARE CLOSED BY SLIDING FLAPS. : de en
  • DE817604C - Spreading comb for glue application : de en
  • ES28061U - Advertising device equipped with a projection screen and a printed supply container, with indications of public interest (Machine-translation by Google Translate, not legally binding) : en es
  • DE817153C - Cleaning, emulsifying, dispersing, wetting and foaming agents : de en
  • DE1629442U - DOUBLE CALCULATING MACHINE. : de en
  • DE1629597U - KNOT ROLL. : de en
  • FR992189A - Control kit for lift propeller device : en fr
  • DE816872C - Electrochemical process and device for removing sulfur from gases : de en
  • DE817417C - Hygienic packaging for bandages or similar items : de en
  • GB659102A - Means for controlling, regulating, or governing speeds of rotation : en
  • GB659182A - Improvements in registering and trimming of printing plates : en
  • FR992283A - A method of assembling flat construction elements and a device for implementing this method : en fr
  • US2571248A - Universal torch machine : en
  • US2571345A - Rubber derivatives : en
  • DE1629535U - SOFA BED. : de en
  • ES194529A1 - IMPROVEMENTS IN WRITING INSTRUMENTS : en es
  • FR992069A - Fixed device for lifting and moving loads : en fr
  • DE817179C - Arrangement for recording the transmission rate of any four-pole connection : de en
  • GB658861A - Improvements in carrier boxes for tomatoes, potatoes and such like market garden produce : en
  • DE1629566U - SECOND CLOSURE FOR BOTTLES WITH MOUSSING CONTENTS. : de en
  • DE817208C - Blind strip for plywood : de en
  • DE817415C - Ballpoint pen with a sealing pad arranged in the holder cap : de en
  • DE817439C - Process for binding books : de en
  • DE817611C - Wheel or wheel set lubrication for rail vehicles : de en
  • GB659177A - Improvements relating to folding hood stays, more particularly for perambulators andthe like : en
  • DE817522C - Protective device on circular saws : de en
  • FR992483A - Electromechanical differential transmission system : en fr
  • DE1629464U - SEMI-AUTOMATIC PINNORT. : de en
  • DE816076C - Clamping and locking device for iron straps for the tires of packages, packages, bales, boxes, bundles, objects, packages, etc. like : de en
  • DE817691C - Rubber mudguard and process for making same : de en
  • DK73202C - Bridge or other lattice construction. : da en
  • GB659166A - Framework for a pitched roof : en
  • DE1629618U - SHOW MODEL TO REPRESENT MATHEMATICAL TEACHING LAWS. : de en
  • ES28124U - Date numerator device or electroautomatic functioning marker (Machine-translation by Google Translate, not legally binding) : en es
  • DE817140C - Process for fixing ion exchange substances in filter sheets and filter materials : de en
  • ES25663Y - New complementary garment for sports pants, swimwear, horse riding and the like. : en es
  • FR992587A - Development of continuous mechanical elevators for bulk products : en fr
  • GB658853A - Improvements relating to shopping bags : en
  • GB659227A - Improvements in or relating to roofing systems : en
  • AU455651A - Spring catch : en
  • CH278273A - Process for the production of fermented dry preparations from gastric mucosa. : de en
  • US2571596A - Commodity vending and coin change control machine : en
  • CH278250A - Underlay device for looms. : de en
  • DE817051C - Arrangement of the rear furrow wheel on plows : de en
  • DE817331C - Transformer, especially for electric arc welding : de en
  • DE817449C - Filler for distillation columns and washing towers : de en
  • DK73223C - Swivel damper for pumps. : da en
  • ES197479A1 - A METHOD OF PREPARING A NEW BACTERIOSTATIC AGENT : en es
  • GB659116A - Improvements in or relating to the preparation of phenthiazine derivatives : en
  • DE817408C - Bottle cap : de en
  • FR992537A - Calendar pendulum : en fr
  • ES24315Y - Desquamer. : en es
  • US2571097A - Tie holder : en
  • US2571204A - Apparatus for gluing packages : en
  • CH278462A - Method of making a pregnan. : de en
  • ES26296Y - Multiple extendable seats in batteries or rows, or independent, and other furniture. : en es
  • FR992134A - Differential planetary gearbox : en fr
  • US2571121A - Intermediate derivatives of certain carboxyl-containing xylenesoluble resins : en
  • DE1629633U - ASSEMBLY TAPE. : de en
  • DE817311C - Switching arrangement to avoid incorrect switching due to opposing pulses : de en
  • DE817763C - Vehicle, in particular turbine locomotive, with individual drive of the axles of at least one axle pair by non-reversible drive elements : de en
  • DE817647C - Process for the manufacture of cylindrical inserts for joining radiator members made of steel : de en
  • US2571140A - Continuous type lasting machine : en
  • US2571895A - Warning light apparatus : en
  • US2571737A - Method of sulfurizing terpene hydrocarbons : en
  • FR992221A - Improvements to multi-arch dams and the procedures for establishing them : en fr
  • AU154909B2 - Improvements in or relating to electric trigger circuits : en
  • AU155898B2 - Method and apparatus for conveying and severing mineral fibersl : en
  • CA477904A - Electrical systems for prolonging life of coated cathodes : en fr
  • CH278387A - Process for the production of varnished flat wires. : de en
  • FR992496A - Devices for increasing the speed of motor vehicles by self-increasing the power of their engine : en fr
  • GB659203A - New or improved means for detachably connecting a wooden handle or the like to a sleeve or socket : en
  • DE817185C - Acetylene generator : de en
  • US2571855A - Powder puff : en
  • US2571547A - Shoe sole former : en
  • US2571746A - Conversion apparatus : en
  • US2571824A - Gaseous discharge circuit : en
  • FR992156A - Composition intended for the production of permanent waves of the hair : en fr
  • FR992484A - Method and device for checking the cleanliness of multiple-hole dies : en fr
  • CA477872A - Electronic counters : en fr
  • ES26681Y - Improved rail for railway lines. : en es
  • ES28128U - Low for transportation of various objects, provided with seal (Machine-translation by Google Translate, not legally binding) : en es
  • CA477834A - Solutions of vinylidene chloride-acrylonitrile copolymers containing aromatic hydrocarbon as gel retardants : en fr
  • US2571628A - Apparatus for measuring the size of bags : en
  • DE817071C - Cooling device for liquid masses that turn into a plastic state when the heat is released, especially sugar solutions : de en
  • ES194518A1 - IMPROVEMENTS IN THE INSTALLATION OF PRESSURE PIPES : en es
  • US2571138A - Infusion package with expandible bottom and method of manufacture thereof : en
  • US2571358A - Coat hanger : en
  • GB659100A - Improvements in or relating to spades or the like : en
  • FR992312A - Gasifier for various fuels and in particular for mineral fuels : en fr
  • IE20100L - Cleansing, sterilising beer vessels, etc. : en
  • GB659161A - Automatic welding machine : en
  • DE817031C - Steel boiler for hot water and low pressure steam : de en
  • DE817789C - Process for applying interchangeable designations to castings : de en
  • ES198638A1 - A PROCEDURE TO IMPROVE THE QUALITY OF MALTA : en es
  • FR992593A - Device for drying the interior of insulating supports, and more particularly, supports for compressed gas electric switches : en fr
  • US2571377A - Rotary displacement pump : en
  • DE817758C - Process for the preparation of the disodium salt of 2-oxynaphthalene-1-carboxylic acid : de en
  • DE1629403U - PUMP BODY WELDED CONSTRUCTION. : de en
  • DE817085C - Metal patch, especially for vehicle tires : de en
  • FR992456A - Improved sockets for plug-in electrical contact : en fr
  • GB658928A - An air-lock system for a continuously operated vertical cement kiln : en
  • GB659217A - Improvements in droppers : en
  • GB659244A - Improvements in cycle frame construction : en
  • GB659256A - Process of and apparatus for drawing glass : en
  • GB658996A - Improvements relating to spindle apparatus for twisting and spinning machines : en
  • DE816952C - Ski rack to be placed on a motor vehicle roof : de en
  • ES194431A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PUMPS DRIVEN BY SUBMERGED MOTORS : en es
  • ES28066U - Improved packaging for spark plug spark plugs (Machine-translation by Google Translate, not legally binding) : en es
  • DE817068C - Device for peeling and grinding grain and similar goods : de en
  • US2571139A - Angularly adjustable beach seat : en
  • US2571517A - Laterally rocking type tire removing hand tool : en
  • DE817565C - Speed change gear for bicycles : de en
  • US2571594A - Swaging machine and feeder therefor : en
  • US2571837A - Electric switch operating device : en
  • US2571974A - Golf training device : en
  • DE817374C - Optical penumbra device : de en
  • DE817448C - Filter or sieve nets with a small mesh size : de en
  • ES194420A1 - ELASTIC SUSPENSION SYSTEM OF CONTACT THREAD FOR ELECTRIC TRACTION LINES : en es
  • ES27836U - Tear-off container for fire extinguishers (Machine-translation by Google Translate, not legally binding) : en es
  • ES28123U - Jump rope or rope perfected to jump (Machine-translation by Google Translate, not legally binding) : en es
  • FR992123A - Method of construction of dikes, embankments, etc. : en fr
  • US2571108A - Decortication of fibrous material : en
  • US2571467A - Electric switch : en
  • FR992429A - Improvements in the printing of printed fabrics intended for the manufacture of clothing items : en fr
  • DE817307C - Process for the production of sulphonic acid chlorides from bleached montan wax : de en
  • ES197908A1 - A PROCEDURE FOR THE MANUFACTURE OF AN INK FIXER : en es
  • FR992091A - Improvements to radiotelephone secrecy devices : en fr
  • FR992586A - Hydraulic control device : en fr
  • FR992508A - Process for preparing carbon pastes : en fr
  • FR992551A - Further training in electric salt bath ovens and similar devices : en fr
  • US2571759A - Continuous process for polymerizing aliphatic aldehydes : en
  • IS230B6 - Method for lightly salting herring. : en is
  • US2571249A - Axially shifting type multiple cylinder operated tire removing machine : en
  • US2571607A - Coated flash lamp and manufacture thereof : en
  • DE1629364U - CHILDREN'S GUN. : de en
  • DE817259C - Rescue equipment : de en
  • ES194468A1 - IMPROVEMENTS IN THE ROMANES FOR BALANCES AND AUTOMATIC SCALES : en es
  • US2571352A - Shaft seal : en
  • NL139148B - : en
  • US2571180A - Steering operated control mechanism for electric motor drives of vehicles : en
  • US2571426A - Rotatable electrically heated drying cylinder : en
  • FR992101A - Culinary oven : en fr
  • FR992356A - Method of manufacturing a dry straightener and straighteners conforming to those obtained by this method : en fr
  • GB659051A - Improvements in valve arrangement for automatically controlling the supply of a liquid refrigerant to the evaporator of a refrigerating system of the expansion type : en
  • ES28043U - Walker doll (Machine-translation by Google Translate, not legally binding) : en es
  • GB659103A - Complex esters : en
  • GB659063A - Improvements in or relating to loudspeakers : en
  • ES28135U - Equipment-case for hearing and magnetic recording (Machine-translation by Google Translate, not legally binding) : en es
  • US2571970A - Adjustable head for golf clubs : en
  • DE1629460U - SELF-ACTING WINDOW LOCKER. : de en
  • DE817332C - Process for the production of red-brown colored sulfur dyes : de en
  • ES27863U - Football scoreboard (Machine-translation by Google Translate, not legally binding) : en es
  • ES198627A2 - SOME PERFECTIONS IN THE THERMAL INSTALLATIONS FOR SHOWERS : en es
  • FR992270A - Compressed air pumping installation, hydrostatic pressure : en fr
  • GB658959A - Improvements in or relating to switching systems for telegraphic transmission : en
  • US2571244A - Earth auger : en
  • US2571284A - Power transmission : en
  • US2571530A - Toolholder and toolholder block : en
  • CA477912A - Motor fuels : en fr
  • ES198849A3 - IMPROVEMENTS IN SPEECH CAPTORS : en es
  • ES27384U - Buckle for trouser belts and the like with automatic closure on any point of the strap (Machine-translation by Google Translate, not legally binding) : en es
  • US2571829A - Chiropractic adjustment table : en
  • US2571385A - Tree and log saw : en
  • US2571436A - Rivet feeding tool : en
  • CH278427A - Method and device for producing luminous displays, in particular for advertising purposes. : de en
  • DE1629473U - LIFTING DEVICE FOR DOCUMENTS CONTAINER. : de en
  • FR992369A - Light fixture without drop shadows : en fr
  • DE1629355U - WORK DISCS FOR GRINDING WORK. : de en
  • GR13219B - CALCULATION FOR THE PRIMARY SCHOOLS TEACHING OF THE NUMBER OF THE NUMBER. : el en
  • FR992344A - Improvement in oscillator starting procedures : en fr
  • GB658843A - Improvements relating to centrifugal pumps, air or other compressors and the like : en
  • GB658965A - Apparatus for synchronising a.c. machines : en
  • DE817517C - Method for erecting a framework for at least two-story houses : de en
  • ES194533A1 - PROCEDURE TO CLOSE CONTAINERS OR CONTAINERS : en es
  • FR992290A - Portable typewriter : en fr
  • FR992410A - Lounge chair : en fr
  • GB658951A - Improvements in or relating to pressure control for laundry presses : en
  • DE817376C - Pressure sensitive device for indicating the traffic of road vehicles : de en
  • DE817465C - Rail fastening without base plates, especially for reinforced concrete sleepers : de en
  • FR992207A - Manufacturing process of sealed glass-to-metal seals for vacuum tubes : en fr
  • FR992507A - Method of mounting refrigerating devices on turbo-blowers, turbo-blowers including application and installations carried out : en fr
  • DE817263C - Folding door : de en
  • US2571578A - Hollow article of concrete and the like : en
  • CH278458A - Method of making a pregnan. : de en
  • DE817623C - Hydraulic power drive, especially for spot welding machines : de en
  • DE816961C - Slicing machine with slice stacking device : de en
  • DE817247C - Process for the production of spoke wheels for small vehicles, in particular prams : de en
  • FR992375A - Tap : en fr
  • FR992390A - Improvements to compartment boxes for the transport of bottles : en fr
  • GB659188A - Improvements relating to apparatus for controlling the voltage applied to an alternating current circuit : en
  • USRE23417E - Center-weighted floating roof : en
  • US2571238A - Biotin intermediate : en
  • US2571382A - Projection screen support : en
  • US2571541A - High dextrin dextrose process : en
  • US2571213A - Boat trailer : en
  • DE816944C - Motor with a built-in clutch : de en
  • ES194445A1 - A PROCEDURE FOR MELTING AN OXIDIC CINCIFEROUS MINERAL WITH CARBON REDUCING MATERIAL IN AN ELECTRIC OVEN : en es
  • FR992373A - Habitable attic construction : en fr
  • GB658941A - Improvements in self-feeding carburetters for internal combustion engines : en
  • DE822962B - Method and switching device for controlling vacuum systems for treating tobacco : de en
  • ES197061A1 - IMPROVEMENTS IN MECHANISMS OF READING DEVICES OR DISK PROJECTORS : en es
  • GB659005A - Pallet for elevating and stacking drums, barrels and the like : en
  • ES194483A1 - A TOY MOTORCYCLE : en es
  • GB659222A - Improvements in high voltage electrical insulating bushings : en
  • GB659094A - Improvements in or relating to combustion apparatus for burning solid fuel in comminuted or pulverulent form : en
  • GB659262A - A multiplying gear for driving an electrical generator from the propeller shaft of a ship : en
  • DE817754C - Process for the isolation of piperazine from reaction mixtures containing it : de en
  • DE816981C - Snap fastener : de en
  • US2571605A - Temperature-responsive system of the bridge circuit type : en
  • DE817346C - Device for coloring hair : de en
  • ES28049U - Portable rubber lamp (Machine-translation by Google Translate, not legally binding) : en es
  • CH278442A - Dual adjustment mechanical and pneumatic pressure regulator. : en fr
  • AU456751A - Improvements in or relating to endotracheal tubes : en
  • US2571532A - Inflatable bathing suit : en
  • ES198975A1 - A MECHANISM FOR ELECTROMAGNETIC BRAKE : en es
  • FR992580A - Improvements to frequency transposing devices : en fr
  • GB659106A - Improvements in and relating to bituminous compositions : en
  • US2571740A - Preparation of aromatic disulfides : en
  • USD164854S - Gruber coat : en
  • USRE23418E - ransom r : en
  • DE1629620U - MULTIPLE COIN CASE. : de en
  • DE817280C - Aerator : de en
  • AU156323B2 - Automatic tuning system : en
  • DE817579C - Duese or throttle point with movable rods or pins in the narrowed passage : de en
  • DE817032C - Large blocks consisting of a plurality of interconnected hollow bricks : de en
  • FR992559A - Improvements to regulators for hydraulic machines : en fr
  • US2571120A - Oxyalkylated derivatives of certain intermediates obtained from certain carboxyl-containing xylenesoluble resins : en
  • US2571256A - Refrigerant cooled intercooler : en
  • US2571261A - Bridle power sealed connection : en
  • US2571531A - Vegetable trimming machine : en
  • US2571549A - Method of erecting reinforced concrete structures : en
  • DE816964C - Device for applying compressed tubular objects such. B. of sausage sleeves on a core : de en
  • DE817111C - Process for the production of hollow spheres from ceramic materials : de en
  • DE817506C - Compensating stone for hollow stone ceilings : de en
  • DE817738C - Device for mechanically moving the expansion parts during coal mining with a backless coal front : de en
  • FR992478A - Safety iron curtain for stage windows withstanding maximum overpressure due to fire : en fr
  • CA477892A - Milk delivery tubes : en fr
  • US2571212A - Preparation of ether-substituted unsaturated esters : en
  • US2571262A - Method of hydrocarbon conversion utilizing friedel-crafts catalysts : en
  • USD164845S - Necklace or similar article : en
  • CA477914A - Cuff links : en fr
  • CA477852A - Alloy anode electrolysis : en fr
  • GB659065A - Improved process for the supply of heat to a solid heat carrier : en
  • AU155843B2 - Improvements relating to building construction : en
  • CA477766A - Swinging scaffolds : en fr
  • CH278282A - Gas bottle. : de en
  • DE817495C - Cast fittings with heat exchange channels : de en
  • ES198532A1 - SOME IMPROVEMENTS IN THE APPLIANCES TO HANDLE POINTS AND NAILS ON A SURFACE : en es
  • FR992489A - Remote-controlled opening shut-off device, for tanks : en fr
  • DE816904C - Device for checking gas meters for leaks : de en
  • DE817707C - Compaction funnel for fiber slivers on spinning machines : de en
  • DE816902C - Process for the electrolytic refining of aluminum : de en
  • DE817640C - Serving device : de en
  • DE817760C - Plate heat exchanger : de en
  • US2571438A - Convertible dishwashing and clothes-washing machine : en
  • DE816982C - Lantern : de en
  • DE817270C - Process for making coal dough : de en
  • DE816841C - Directional sight, especially for coal planes : de en
  • DE817328C - Electrode heating element : de en
  • CH278438A - Fork for cycles, motor bicycles and the like, telescopic and spring loaded. : en it
  • DE817261C - Storage for the non-driven belt roll on belt grinding machines : de en
  • CA477816A - Cathode structures for magnetrons : en fr
  • US2571913A - Stop motion for knitting machines : en
  • US2571146A - Buffing wheel and method of making same : en
  • US2571558A - Caliper for high precision measurements : en
  • DE817310C - Process for the preparation of a fertilizer containing manganese phosphate : de en
  • GB659192A - Improvements in, or relating to, internal combustion engine carburetters : en
  • CH278232A - Double hook. : de en
  • CH278391A - Device with at least one pull magnet. : de en
  • DE816945C - Lubrication system for sewing machines : de en
  • DE817052C - Motor-driven, wheelless rotary hoe for soil cultivation : de en
  • ES194389A1 - IMPROVEMENTS IN THE MANUFACTURE OF ZIPPER CLOSURES : en es
  • ES196671A1 - IMPROVEMENTS IN THE CONSTRUCTION OF STAPLING MACHINES : en es
  • GR13224B - NEW WAY TO MAKE WOMEN'S HEELS SO THAT THEY ARE SIT BREAKEN. : el en
  • CH278375A - Horizontal cylinder internal combustion engine crankcase. : en fr
  • CH278403A - Process for giving the hair suppleness and a shiny appearance. : en fr
  • ES198910A1 - PROCEDURE FOR THE CONSTRUCTION OF WORKS AND PARTS OF TENSIONED CONCRETE : en es
  • GB659095A - Radio electric circuits : en
  • US2571678A - Yarn tensioning device : en
  • US2571681A - Knob for spindles of electrical apparatus and the like : en
  • US2571715A - Strip material : en
  • US2571856A - Dental appliance : en
  • DE817471C - Metal protective hose for movable electrical lines : de en
  • GB659143A - A new or improved imitation fire : en
  • ES191188A3 - IMPROVEMENTS IN VERTICAL CONSTRUCTIONS, ESPECIALLY APPLICABLE TO POSTS : en es
  • ES24589U - Stopper for water bag (Machine-translation by Google Translate, not legally binding) : en es
  • FR992360A - Process for the preservation of cosmetic products : en fr
  • CH278292A - Process for the production of cold liquid glue. : de en
  • FR992396A - Improvements to gas turbine fuel supply systems : en fr
  • FR992411A - Modifiable shape toy : en fr
  • FR992438A - Speed regulator device : en fr
  • DE1629485U - FLEXIBLE BURNER FOR COLD AND WARM CAUSTICS FOR ENDOSCOPES. : de en
  • US2571161A - Automatic recording tube calipers for inside measurements within cylinders : en
  • DE816878C - Method and device for casting ingots : de en
  • DE817107C - Vehicle toy with parking device for the engine : de en
  • FR992544A - Installation comprising a gas generator and intended for supplying motor vehicle engines : en fr
  • GB659273A - Improvements in and relating to voltage regulators : en
  • US2571090A - Fluorohydrocarbon substituted methylsiloxanes : en
  • US2571406A - Crib cover : en
  • US2571803A - Electromagnet control mechanism with two armatures : en
  • DE816854C - Conversion of pentamethylene naphthenes into aromatic hydrocarbons : de en
  • ES194476A3 - CARPET CLEANING AND CHOPPING MACHINE : en es
  • ES198050A1 - A BUILDING SYSTEM OF CONCRETE CONCRETE CONB CERAMIC FORMWORK : en es
  • GB659272A - Portable hydraulic riveter for seam caps and the like : en
  • DE1629388U - LENS RIM. : de en
  • DE1629417U - FOLDING BUCKET. : de en
  • US2571201A - Slitting mechanism : en
  • US2571925A - Valve : en
  • DE817343C - Process for the recovery of fur : de en
  • DE817394C - Feed, especially for small animals : de en
  • ES194552A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRICAL ELEVATORS : en es
  • GB659127A - Improvements in the construction of composite pistons for internal combustion engines : en
  • US2571632A - Machine for continuous polishing of wire or rods : en
  • FR992400A - Improvements to the hinges : en fr
  • DE816850C - Boiler filter, especially for clarifying wort : de en
  • DE817483C - Process for the production of valuable soaps from the products of the catalytic hydrogenation of carbohydrates : de en
  • FR992348A - Process for forming dry straighteners and straighteners conforming to those obtained by this process : en fr
  • FR992412A - Process for the production of mechanical energy and devices for implementing this process : en fr
  • IE18713L - Kneader-mixer : en
  • DE1629493U - DEVICE FOR REMOTE CONTROL OF GANG SAWS, PREFERABLY FROM THE BLOCK CARRIAGE OR FROM THE GATEWAY. : de en
  • DE816977C - Rake-like thread tensioner, especially for slip frames : de en
  • FR992475A - Dental or medical mirror : en fr
  • DE1629383U - DEVICE ON GROOVE WINCH DRUMS AGAINST JUMPING OUT OF THE PULL ROPE. : de en
  • DE817044C - Tension window : de en
  • DE815855C - Use for trial glasses for the subjective determination of the eyesight : de en
  • ES194385A1 - IMPROVEMENTS IN THE MANUFACTURE OF MICA CONDENSERS : en es
  • GB658912A - Improvements relating to rotatable drying apparatus : en
  • GB659126A - Improvements in end roll adjustment : en
  • FR992315A - Electromagnetic gearbox : en fr
  • GB658974A - Improvements in or relating to radio distance measuring apparatus : en
  • US2571886A - Control device : en
  • DE816986C - Washing machine : de en
  • US2571739A - Prevention of corrosion of structural metals by hydrogen sulfide, air, and water : en
  • US2571867A - Spice extraction and product : en
  • DE817680C - Headbox for paper machines : de en
  • DK73228C - Drive mechanism for motor vehicles. : da en
  • DE816870C - Astrakhan imitation fur and process for their manufacture : de en
  • DE817045C - Procedure for testing pickling baths : de en
  • DE817275C - Device for garbage cans for dust-free emptying of especially ash boxes : de en
  • DE817283C - Safety shut-off device with built-in membrane gas pressure regulator and control regulator : de en
  • ES28051U - Metallic fabric for the cleaning of pavements, kitchen utensils and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • GB658930A - Device or machine for marking ready-made clothes : en
  • GB659190A - Improvements in or relating to the manufacture of hollow metal bodies : en
  • US2571544A - Method of preparing boned turkey : en
  • US2571943A - Cooking range rack manipulator : en
  • DE816844C - Pipeline with double jacket and insulating compound in between : de en
  • DE817463C - Gelling agents : de en
  • ES194551A1 - SEA WATER DISTILLER APPARATUS FOR MERCHANT AND FISHERY BOATS : en es
  • FR992186A - Continuous conveyor for bulk materials : en fr
  • FR992467A - Improvements to shower cubicles : en fr
  • GB658943A - Improvements in or relating to control units, particularly for internal combustion engine installations : en
  • DE817187C - Model for casting, especially of metals and metal alloys : de en
  • DE817737C - Loadable drilling rig : de en
  • DE1629589U - VOLUME CONTROL WITH PHYSIOLOGICAL CONTROL CHARACTERISTIC. : de en
  • FR992220A - Process for manufacturing a silico-silicate material and silico-silicate material resulting from the application of this process : en fr
  • US2571930A - Drill bit : en
  • DE1629426U - APPARATUS FOR GALVANIC TOOTH TREATMENT. : de en
  • DE817139C - Device for transferring liquid substances into the solid state : de en
  • DE817742C - Washing machine with swinging container : de en
  • FR992098A - Improvements to triple valves for automatic compressed air brakes : en fr
  • GB658963A - Thread gauging instruments : en
  • ES197105A1 - A PROCEDURE FOR OBTAINING AN IMPERMEABILIZING PRODUCT FOR CONCRETE : en es
  • ES28048U - Bed with auxiliary drawers (Machine-translation by Google Translate, not legally binding) : en es
  • US2571254A - Manifold structure : en
  • US2571804A - Lens mount and film gate arrangement for projection apparatus : en
  • ES28042U - Extendable bra to keep closed the collars and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR992061A - Synchronized flash trigger : en fr
  • DE1629457U - PUMP BODY WELDED CONSTRUCTION. : de en
  • DE817067C - Grain peeling machine with two chambers : de en
  • DE817393C - Bobbin case for sewing machines : de en
  • DE817669C - Powder Spray Gun : de en
  • DE817726C - Electric thread monitor for slip gate : de en
  • FR992367A - Coupling device for road vehicles : en fr
  • GB659041A - Bicycles : en
  • ES194475A1 - PROCEDURE TO REGULATE THE NUMBER OF MOTOR REVOLUTIONS AND DEVICE FOR THE PRACTICE OF THE PROCEDURE : en es
  • FR992138A - Improvements in the treatment of paper pulps and in particular of so-called high-yield pulps : en fr
  • US2571425A - Web-heating device : en
  • US2571328A - Method of cleaning metal articles of adherent rubber and the like : en
  • US2571697A - Method for correcting photographic color prints : en
  • USD164870S - Light shade : en
  • US2571581A - Degreasing machine : en
  • ES28139U - Shaving drill with plastic ring (Machine-translation by Google Translate, not legally binding) : en es
  • FR992202A - Device for varying the lane width assigned to each direction of traffic on a motorway : en fr
  • FR992329A - Method and device for casing boreholes drilled in the ground : en fr
  • GB659195A - Improvements connected with sprayers : en
  • GR13217B - NEW DISC TYPE. : el en
  • GB659151A - Improvements in or relating to gas turbine power plants : en
  • DE817493C - Device for extracting hollow bodies produced by centrifugal casting, such as pipes, from the centrifugal casting mold : de en
  • DE817782C - Elastic tricot for orthopedic articles and its manufacturing process : de en
  • ES194432A2 - A RADIOSCOPIC EXAMINATION DEVICE : en es
  • GB658898A - Equiflexible mountings : en
  • FR992479A - Trigger mounting for camera flash capture : en fr
  • GB658916A - Improvements in or relating to combined nail files and corn-paring devices : en
  • DE816879C - Block and stripper pliers with different pressures for blocks and block shapes : de en
  • DE816934C - Process to achieve surface protection that is insensitive to high temperatures on workpieces made of rolled steel or cast steel : de en
  • DE817377C - Tobacco pipe with an enlarged smoke channel below the tobacco room : de en
  • DE817765C - Suspension spring made of layered leaves : de en
  • ES198639A1 - MULTIPLE MOLDING SYSTEM OF CERAMIC PIECES FOR COATING : en es
  • ES198672A2 - IMPROVEMENTS IN THE MANUFACTURE OF ZIPPER CLOSURES : en es
  • GB659052A - Improvements in the manufacture of footwear : en
  • GB659111A - An improved machine for disintegrating paper mill waste, straw and the like : en
  • ES198878A1 - PROCEDURE FOR THE PREPARATION OF NEW DERIVATIVES OF OC-NAFTHYLAMINE-4-SULFONIC ACID : en es
  • FR992536A - Mechanical shovel : en fr
  • DE817222C - Atomizing nozzle and method of making a slot therein : de en
  • DE817666C - Elastic shaft coupling, the coupling halves of which are connected by axially parallel spring rods in longitudinal grooves of the coupling halves : de en
  • ES198931A1 - A PROCEDURE FOR THE PRODUCTION OF STREPTOMYCIN : en es
  • GB659260A - Improvements in refractory bricks having a high heat conductivity : en
  • DE816875C - Method for centrifugal casting tubular bodies closed at least at one end : de en
  • DE816948C - Cinema projector : de en
  • DE816976C - Connection for well filter pipes made from wooden staves : de en
  • DE817042C - Procedure and arrangement for determining or controlling the calorific value : de en
  • DE817603C - Screw locking for radial turbines : de en
  • DE816958C - Swimming trunks with air belt : de en
  • DE817442C - Rotary vane evaporator : de en
  • GB658846A - Improvements in resilient surfaces for chairs or the like : en
  • GB659139A - Apparatus for the continuous cooling or drying of gas : en
  • US2571580A - Bearing device for relay armatures and the like : en
  • US2571843A - Antispill device for liquid containers : en
  • US2571937A - Interferometer with right-angle reflector surfaces at end of each divided beam : en
  • ES28116U - Mica film or foil with permanent adhesive properties (Machine-translation by Google Translate, not legally binding) : en es
  • DE1629625U - PUSH MAGNET FOR OPERATING ORGAN VALVES. : de en
  • DE1629649U - STANDPIPE VALVE FOR WASHBASINS, SINKS, FOOTBATHS AND THE LIKE. : de en
  • DE817039C - Volume measuring device with a piston : de en
  • DE817339C - Knitting machine and knitted fabric made on it : de en
  • FR992364A - Process for the preparation of water soluble sulfanilamides : en fr
  • GB659193A - Improvements in or relating to sheet feeding apparatus : en
  • ES198531A3 - IMPROVEMENTS IN THE MANUFACTURE OF SEALS FOR INTERNAL COMBUSTION ENGINES : en es
  • US2571417A - Mold for and method of making drainpipe splash blocks : en
  • US2571627A - Vehicle dashboard construction : en
  • US2571790A - Can arranging apparatus : en
  • AU450451A - Improvements in or relating to dishwashing machine : en
  • US2571626A - Lifting attachment for glass table tops : en
  • DK73199C - Process for the preparation of crystals suitable for injection for precipitations of a sparingly soluble compound of penicillin with an organic base, in particular of the so-called procaine-penicillin. : da en
  • DK73224C - Apparatus with rotating brushes for external cleaning of a fire hose. : da en
  • ES26633Y - Gearshift position indicator device. : en es
  • GB659006A - Improvements in or relating to hair clips : en
  • ES194395A2 - IMPROVEMENTS IN THE CONSTRUCTION OF CONTINUOUS ACTION SPRAYERS : en es
  • ES28018U - Pººo perfected for socks (Machine-translation by Google Translate, not legally binding) : en es
  • GB659253A - Blue water gas sets : en
  • GR13216B - LAMPS FOR LAMPS AND MULTIPLE. : el en
  • US2571832A - Mobile support for flexible power supplying elements : en
  • DE817078C - Procedure to secure the speed of steam-driven circulation pumps for the pumping of hot water : de en
  • DE817294C - Laundry press : de en
  • DE817529C - Process for the production of aluminum : de en
  • ES28090U - Electric hand trepan for bone surgery (Machine-translation by Google Translate, not legally binding) : en es
  • FR992319A - Further development of the paper drying process in papermaking machines : en fr
  • US2571223A - Electrocardiograph : en
  • US2571242A - Opal glass and method of controlling fire thereof : en
  • US2571499A - Railroad signaling device : en
  • US2571830A - Telescoping pencil : en
  • USD164851S - Gass combination desk and buffet : en
  • US2571513A - Ventilator : en
  • US2571637A - Automatic poultry feeder : en
  • US2571877A - Fire extinguisher : en
  • US2571728A - Can opener : en
  • US2571757A - Exercising health device : en
  • US2571910A - Protective system for series capacitors : en
  • US2571533A - Method for preparing heat-hardenable organopolysiloxane resins : en
  • US2571958A - Cooling tower : en
  • DE817576C - Safety bag closure : de en
  • ES194460A1 - PROCEDURE FOR OBTAINING AMINO-ARYL-PYRIDYLIC ALKANOLS : en es
  • DE1629503U - BICYCLE OR MOTORCYCLE PUMP. : de en
  • DE1629555U - MARKING TEMPLATE. : de en
  • ES194423A3 - A PNEUMATIC BALANCE ARRANGEMENT FOR SMALL PRESSURE REGULATION : en es
  • ES198679A1 - AN PERFECTED AEROMOTOR APPARATUS : en es
  • DE1629621U - NUMBER BAR. : de en
  • DE817238C - Centrifugal dust collector : de en
  • DE817459C - Process for the preparation of aryl-alkyl-carbinols : de en
  • ES198963A1 - A PROCEDURE AND APPARATUS FOR MEASURING AND REGULATING THE LEVEL OF GLASS IN CUBA OVENS : en es
  • FR992082A - Cylinder head gasket : en fr
  • GB658908A - Improvements in or relating to method of and apparatus for rolling strip metal : en
  • GB659072A - Rust protective composition : en
  • US2571897A - Regenerative kiln : en
  • US2571906A - Venetian blind cleaner : en
  • US2571492A - Fuse construction : en
  • US2571500A - Device for sealing the joint between the surfaces of two relatively rotatable members : en
  • US2571871A - Proportioner : en
  • ES194480A1 - IMPROVEMENTS IN APPARATUS FOR THE SEPARATION OF COINS INTO GROUPS AND FOR PACKAGING THEM : en es
  • DE817700C - Rubber sole for footwear : de en
  • CH278222A - Bath heaters. : en fr
  • DE817183C - Process for the production of lubricating greases : de en
  • NL68850C - : en
  • DE1629547U - PETROL GAS COOKER. : de en
  • FR992181A - Method and device for heating gas or vapor streams : en fr
  • FR992519A - School furniture : en fr
  • IE19752L - Shoe lasts : en
  • DK73206C - Solenoid. : da en
  • ES198562A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SILONS OR VEHICLES FOR INVALID : en es
  • ES28077U - Pacifier (Machine-translation by Google Translate, not legally binding) : en es
  • GB659099A - A covered container shopping trolley-seat : en
  • GB659007A - Method and devices for position transmitting by means of time modulated electric pulses : en
  • DE817441C - Process and device for defoaming liquids : de en
  • FR992095A - Lined metal dies and their manufacturing process : en fr
  • US2571802A - Centrifugal pump : en
  • US2571869A - Speed control system : en
  • FR992198A - Installation for counting vehicles on a track : en fr
  • GB658947A - Improvements in rotary vane type compressors : en
  • GB659113A - Improvements in or relating to carbon brush structures for use in dynamo electric machines : en
  • ES198281A1 - A SYSTEM AND MACHINE FOR THE CONTINUOUS MANUFACTURE OF CONCRETE, ROCK AND ASPHALT MORTAR : en es
  • ES25245Y - Dip box, usable especially in textile spinning industries. : en es
  • ES28017U - Sneaky coat rack (Machine-translation by Google Translate, not legally binding) : en es
  • FR992250A - Advanced servo control : en fr
  • DE817473C - Device for swiveling or rotating electrical installation devices installed under the plaster : de en
  • DE817521C - Double feed mechanism for full creel : de en
  • FR992226A - Assembly and marking device for molding frames : en fr
  • DK73225C - Collapsible pram. : da en
  • ES194524A1 - IMPROVEMENTS MADE IN THE PREPARATION OF AN ANIMAL DIET : en es
  • DE816898C - Device for the production of molded bodies from plastic masses : de en
  • DE817429C - Loom picker made from shredded skin waste : de en
  • FR992070A - Lubricating device for watches and similar instruments : en fr
  • FR992322A - Signaling device in telephone installations using loudspeakers : en fr
  • US2571389A - Handle assembly : en
  • CH278468A - Method of making a pregnan. : de en
  • DE1629448U - SLEEVE FOR MATCHING WOODEN BOXES. : de en
  • DE1629552U - CHANNEL BENDERS AND ALIGNMENT. : de en
  • FR992442A - Magnets for magnetic suspension device for mobile units of electricity meters or similar devices : en fr
  • GB658832A - Method and apparatus for the production of resin treated filter materials : en
  • DE816876C - Device for casting metals, in particular for continuous casting : de en
  • FR992529A - Carbon purification process : en fr
  • GB659164A - Improvements in or relating to typewriters : en
  • NL68864C - Device for the storage of goods : en nl
  • US2571116A - Processes for breaking petroleum emulsions : en
  • US2571401A - Pry type jar cap remover : en
  • US2571427A - Differential mechanism : en
  • US2571469A - Combine machine : en
  • US2571821A - Brake control system : en
  • DE817532C - Magnetizing head : de en
  • FR992280A - Improvements made to control devices to obtain relative movement between parts and their immobilization in determined positions, in particular those for the development of reproducing devices or for taking pictures, with or without enlargement, of photographic images : en fr
  • FR992339A - Method and apparatus for achieving complete combustion of liquid fuels : en fr
  • GB658900A - Improvements in or relating to hydraulic jet propulsion apparatus for waterborne vessels : en
  • DE817007C - Electric speed control device : de en
  • US2571770A - Device for lubricating fluid pressure operated means : en
  • FR992497A - Manufacturing process of manufactured rubber and product obtained by its application : en fr
  • GB659209A - Improvements in thermally released electric cut-outs : en
  • DE816877C - Process for the production of a milling cutter, in particular for woodworking : de en
  • DE817113C - Process for the production of precast concrete parts : de en
  • DE817093C - Device for coupling a trailer to a two-wheeled road vehicle : de en
  • ES194549A2 - MIXED APPLIANCE FOR HEATING OR KITCHEN USES POWERED BY SOLID FUELS : en es
  • GB658997A - An improved method for covering hay-ricks and the like with portable and extending covers and the erection of barns and the like by the same means of construction : en
  • GB659248A - A removable parquet flooring adapted to be rolled up : en
  • ES28120U - Removable architectural models (Machine-translation by Google Translate, not legally binding) : en es
  • FR992524A - Devices for obtaining a strongly angled and adjustable volt-ampere characteristic : en fr
  • FR992218A - Heating bar for permanent wave devices : en fr
  • FR992590A - Aim correction device for shooting on mobile goal : en fr
  • FR992553A - Improvements to pumps, motors, compressors and similar machines : en fr
  • GB658914A - Improvements in or relating to absorption refrigeration systems : en
  • US2571736A - Automobile spring suspension : en
  • FR992414A - Process for the manufacture of skis and skis thus produced : en fr
  • DE817484C - Iron recuperator : de en
  • FR992215A - Manufacturing process of soluble solid alkali silicates : en fr
  • FR992353A - Improved diffuser recovery : en fr
  • FR992597A - Sliding contact device, especially for rotary solenoid manifolds : en fr
  • DE817258C - Liftable and lowerable ship towing vehicle : de en
  • ES198499A1 - AN ELECTRICAL CURRENT GENERATOR DEVICE APPLICABLE TO PROJECTILES, PUMPS, MINES OR SIMILAR : en es
  • ES27978U - Impermeable (Machine-translation by Google Translate, not legally binding) : en es
  • FR992105A - Watch straps or the like of plastic and their manufacturing process : en fr
  • FR992576A - Products made from sanitized or antiseptised paper and cardboard : en fr
  • GB659035A - High-temperature elastic-fluid temperature-measuring system : en
  • FR992167A - Variable reduction or multiplication gear change mechanism : en fr
  • FR992171A - Method and apparatus for the manufacture of plates : en fr
  • CA477768A - Systems for operating electric discharge tubes : en fr
  • CH278274A - Process for the preparation of capsules with a wall made of an organic material, attackable by water, and containing an aqueous solution of a product intended to be incorporated into dishes and drinks. : en fr
  • FR992355A - New way of joining elements in concrete constructions : en fr
  • GB659142A - Improvements in tunnel kilns : en
  • DE816919C - Drill machine for drilling buttons : de en
  • DE817660C - Potato planter : de en
  • GB659225A - Improvements relating to apparatus for producing analgesia : en
  • ES194402A1 - A RADIOSCOPIC EXAMINATION DEVICE : en es
  • FR992486A - Method and device for preserving bunches of bananas : en fr
  • DE816818C - Turntable for toy trains : de en
  • ES28050U - Dental tray (Machine-translation by Google Translate, not legally binding) : en es
  • FR992534A - Improvements to epicyclic gear changes : en fr
  • GB658868A - Flowmeter : en
  • ES27809U - Optical peephole perfected for divisional doors or walls (Machine-translation by Google Translate, not legally binding) : en es
  • CH278252A - Picker for multi-guard looms. : de en
  • ES198628A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARS-CHAIR FOR CHILDREN : en es
  • AU155012B2 - Spring catch : en
  • US2571717A - Shaft for fishing rods : en
  • DE817658C - Method of sowing grain : de en
  • ES25922Y - Metal box. : en es
  • GB659266A - Improvements in or relating to a folding table : en
  • DE1629520U - REMOVABLE SPRING HOUSE. : de en
  • DE817030C - Cooking device, for example stove, hotplate, oven hood or the like. : de en
  • GB658949A - Improvements in or relating to supporting arrangements for radio aerials : en
  • US2571603A - Apparatus for scarfing board ends : en
  • FR992431A - Advanced gun for particle projections : en fr
  • GB659156A - Improved process for the production of shaped reinforcements for pre-stressed concrete : en
  • ES196975A3 - IMPROVEMENTS IN THE ELECTRIC HORNS FOR AUTOMOBILES, MOTORCYCLES AND OTHER VEHICLES : en es
  • US2571412A - Tandem axle spring suspension : en
  • FR992515A - Advanced ice cream scraper : en fr
  • ES194546A1 - PROCEDURE AND APPARATUS FOR SCREENING OR SCREENING OF MOIST MATTER : en es
  • ES28112U - An improved transmission equipment (Machine-translation by Google Translate, not legally binding) : en es
  • FR992293A - Rolling : en fr
  • FR992523A - Improvements to centrifugal clutches : en fr
  • GB659169A - Improvements in or relating to magnetic core structures : en
  • DE817643C - Hygienic, replaceable toilet seat protector : de en
  • GB658844A - Improvements in or relating to composite materials : en
  • US2571277A - Grain storage terminal : en
  • DE817641C - Pull-out armchair or sofa bed, especially a double bed couch : de en
  • ES196738A1 - A NEW PROCEDURE FOR THE OBTAINING OF STEREOSCOPIC VIEWS : en es
  • DE1629562U - SCISSOR NOZZLE FOR SCHAEDLING CONTROL, ESPECIALLY FOR FOREST CROPS. : de en
  • DE816946C - Method and device for thickening liquids, in particular milk : de en
  • DE817606C - Process for producing printing inks : de en
  • CH278428A - A method of packaging an object and a machine for implementing this method. : en fr
  • CA477915A - Joints : en fr
  • AU155655B2 - Improvements in or relating to phosphoryl azides : en
  • AU449651A - Improvements in magneto generators : en
  • CH278348A - Machine for polishing annular surfaces, in particular bicycle rims. : en fr
  • AU156982B2 - Pentachlorophenol biocidal dispersions : en
  • DE1629592U - DEVICE FOR VENTILATING SUBMERSIBLE ELECTRIC MOTORS. : de en
  • DE816862C - Process for the production of high-voltage insulators that are safe against the formation of dew : de en
  • DE817021C - Device for heating the base of the nose : de en
  • ES27810U - New stretcher for spinning machines and looms : en es
  • FR992244A - Improvements to agricultural chassis vehicles spanning plantations : en fr
  • FR992583A - Improvement in the suspension of metal screens under the heating vaults of ovens such as deck or basin ovens : en fr
  • US2571279A - Shock absorber : en
  • US2571379A - Fluid conduit device for vehicle doors : en
  • US2571468A - Cantilever shiftable switch blade : en
  • CA477869A - Production of monocyclic aromatic tri-isocyanates : en fr
  • CH278216A - Garbage collector vehicle. : en fr
  • FR992216A - New manufacturing process for mixed calcium and magnesium inosito-hexa-phosphate : en fr
  • FR992474A - Automatic device ensuring that balanced multiphase circuits are kept in operation in the event of a fault in one of the receivers : en fr
  • US2571224A - Cotton harvester : en
  • US2571400A - Pivot and bearing : en
  • US2571326A - Aqueous solutions of riboflavin : en
  • US2571657A - Catadioptric lens system : en
  • US2571692A - Fishing rod : en
  • US2571245A - Outboard motor : en
  • CA477873A - Record feeding devices : en fr
  • CH278413A - Method and device for protecting an ammunition store against explosions caused by self-ignition of the explosives located there. : de en
  • DE816839C - Method for dismantling and loading a swing-up drilling rig and construction of the same : de en
  • US2571593A - Preparation of stable leuco toluidine blue o solutions : en
  • US2571648A - Rail anchor : en
  • US2571885A - Tractor-trailer brake system : en
  • US2571800A - Signal transmitter : en
  • US2571184A - Zigzag spring seat : en
  • DE1629609U - ON A LADDER SCAFFOLDING OR THE LIKE. CONSTRUCTION ELEVATOR TO BE FASTENED. : de en
  • DE817511C - Panels for walls and ceilings : de en
  • GB659219A - Improvements in or relating to film clips : en
  • GB659267A - A new or improved fastening for bracelets, belts or the like : en
  • DE1629360U - ENTERTAINMENT GAME. : de en
  • DE1629573U - BASE FOR STAND CLOCKS, IN PARTICULAR ANNUAL CLOCKS. : de en
  • DE817312C - Expandable multi-conductor power cable with sector-shaped conductors : de en
  • DE817776C - Electric water heater : de en
  • FR992062A - Stereoscopic vision device : en fr
  • CA477866A - Processes for the oxidation of cyclic ethers : en fr
  • CH278235A - Seating. : de en
  • CH278293A - Method of lubricating metal surfaces. : en fr
  • DE816874C - Gas-heated tank melting furnace : de en
  • DE816955C - Front wheel drive for motor vehicles, especially motorcycles : de en
  • DE1629431U - Bag-like container for handkerchiefs or the like. : de en
  • DE816838C - Mobile, swiveling drilling rig : de en
  • DE817352C - By folding down the seat frame and lengthening the seat upholstery parts, furniture can be converted into one or two beds : de en
  • ES198320A2 - IMPROVEMENTS IN THE MANUFACTURE OF HOODS AND HOODS : en es
  • GB658899A - Improvements in or relating to mounting arrangements for piezo-electric crystal plates : en
  • GR13218B - PISTOL - DO NOT. : el en
  • CA477746A - Connector units for tie rod ends : en fr
  • DE816960C - Meat and vegetable wolf : de en
  • FR992306A - Further training in aluminum manufacturing : en fr
  • US2571231A - Starter jaw actuating device : en
  • DE1629475U - SCALE DEVICE FOR RADIO RECEIVERS OR THE LIKE. : de en
  • ES26562Y - Lighting fixture by means of fluorescent tubes. : en es
  • GB659011A - Improvements in or relating to the manufacture of cyclic ethylmethylpolysiloxanes : en
  • GB659173A - Improvements in weaving shuttles : en
  • GB659185A - Improvements in multiple-purpose articles of camping or travelling equipment : en
  • CA477763A - Sulphur dioxide gas plants for sulphite pulp manufacture : en fr
  • CH278316A - Wind instrument with a machine set with push buttons. : de en
  • US2571618A - Bunch charge forming mechanism : en
  • US2571342A - Combination hydrocarbon vaporization and cracking process : en
  • DE817255C - Closure for vessels, especially bottles and containers : de en
  • DE817443C - Evaporator : de en
  • FR992460A - Spindle hub for bicycle wheel and similar applications : en fr
  • CH278351A - Electric razor. : en fr
  • CH278258A - Process for obtaining strips of rough-looking material. : en it
  • US2571411A - Turret and treadle bar tuner : en
  • CA477761A - Double seal milk cans : en fr
  • US2571381A - Bomb release mechanism : en
  • US2571676A - Circuit arrangement embodying electron discharge device employing hollow resonator : en
  • US2571896A - Recovery of riboflavin : en
  • DE1629373U - SHIELDED CAR ANTENNA. : de en
  • DE1629602U - BED VENTILATION BASKET. : de en
  • AU453051A - Improvements in or relating to wagon traversers : en
  • DE817309C - Carbonless entry device : de en
  • ES18719Y - Metal meter (measuring instrument), comfortable to wear. : en es
  • CH278327A - Device for recording polarographic derivative curves. : de en
  • DE1629599U - METAL CLOTH COMBINED WITH STEEL WOOL MAT. : de en
  • AU445551A - An improved overhead electric line and conductor therefor : en
  • AU456351A - Method and apparatus for conveying and severing mineral fibersl : en
  • AU450951A - Process forthe epimerisafion of 2-acylamido-1 nifrophenylpropane 1:3 diols : en
  • AU452251A - Improvements in or relating to phosphoryl azides : en
  • CA477885A - Suspension devices and shock absorbers for vehicles : en fr
  • CA477930A - Lock sliders : en fr
  • DE1629492U - SUPPORT FOR CONCRETE CEILING FORMWORK. : de en
  • DE1629593U - ROTARY DIRECTION INDICATOR. : de en
  • DE816993C - Process for the preparation of alkali-containing phosphate fertilizers : de en
  • DE817684C - Method and device for producing guilloches : de en
  • FR992352A - Improvement in the clamping mechanisms of rolling mill rolls : en fr
  • AU151720B2 - Improvements in or relating to wagon traversers : en
  • DE816942C - Spherical grinding body : de en
  • ES27779U - Fastener of blocks of leaves joined by propellers to protective covers or supports (Machine-translation by Google Translate, not legally binding) : en es
  • FR992316A - Improvements in control mechanisms for advancing the film and operating the shutter in cameras, projection or reproduction of photographic images : en fr
  • FR992349A - Improvement in the manufacture of stitched fabrics on looms : en fr
  • US2571776A - Locking mounting for galva : en
  • CA477751A - Grass trimmers : en fr
  • US2571386A - Early warning relay system : en
  • US2571749A - Fluid heating : en
  • FR992249A - Improvements to cinematographic cameras of all formats : en fr
  • DE1629368U - INDIVIDUAL ELECTRIC WATCH WITH CONSTANT SPRING-POWER GOVERNOR. : de en
  • DE1629434U - CAN OPENER, ESPECIALLY FOR SHOE CREAM CANS. : de en
  • US2571957A - Single side-band demodulator system : en
  • DE1629496U - CIRCLE DEPTH CUTTER. : de en
  • DE1629584U - SEWING PATTERN. : de en
  • US2571268A - Ticket pad : en
  • US2571405A - Toy with displaceable elements in transparent enclosure : en
  • US2571634A - Collapsible umbrella : en
  • US2571791A - Process control apparatus : en
  • US2571396A - Shuttle threading block : en
  • US2571186A - Lens mount : en
  • US2571354A - Polymerization of monoalkylethylenes : en
  • US2571371A - Preparation of 2,2'-dithienyl sulfide : en
  • US2571208A - Manufacture of 1,2-epoxycyclooctane : en
  • DE1629616U - MICROSCOPE WITH A DEVICE FOR GENERATING IMAGE CONTRASTS. : de en
  • DE816914C - Method and device for determining the viscosity of liquids : de en
  • DE817256C - Inner capsule closure for bottles or the like. : de en
  • FR992440A - Improvements to internal combustion engines : en fr
  • GB659223A - Improvements in or relating to ceramic seals : en
  • CH278320A - Locking device for projectile fuze. : en fr
  • CH278357A - Buckle. : de en
  • AU152324B2 - Improved timber milling machine : en
  • AU449451A - Masonry structure anchor : en
  • DE1629409U - FASTENING THE BACKREST PADS OF MOTOR VEHICLE SEATS. : de en
  • FR992150A - Fuel installation for internal combustion engines : en fr
  • GB659109A - Improvements relating to electric motors : en
  • CH278384A - Electrical outlet. : de en
  • BE506057A - : en fr
  • CH278213A - Component. : de en
  • US2571422A - Temperature responsive device : en
  • US2571460A - Bag closing machine : en
  • CA477823A - Manufacture of phenol : en fr
  • ES25756U - Ii extra-slim electrical switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR992153A - Process for the purification of electrolytes used in the electrolysis of alkali chlorides by the amalgam method : en fr
  • FR992193A - Improvements to shortwave link devices : en fr
  • CH278450A - Process for the preparation of an optical brightening agent. : de en
  • DE817158C - Two-pronged pliers for expanding hose pieces, nozzles or the like made of rubber or plastic : de en
  • CH278310A - Adjustable nozzle. : en fr
  • DK73221C - Heat exchange device. : da en
  • ES26623Y - Pocket tourist guide, perfected. : en es
  • US2571334A - Method of making resilient batts : en
  • US2571415A - Percentage indicator for scales and the like : en
  • US2571600A - Door for refrigerator compartments : en
  • DE817648C - Ventilation unit for fresh air, exhaust air and / or circulating air operation : de en
  • CA477840A - Electron discharge devices including hollow resonators : en fr
  • CA477860A - Gas-producing charges suitable for the generation of gas pressure for the operation of mechanical devices and for blasting operations : en fr
  • CH278283A - Process for the preparation of dialkyl-substituted dihalosilanes. : de en
  • DE1629416U - CLEAR PACKAGING. : de en
  • DE817292C - Water pressure piston press, especially for pressing wet laundry : de en
  • US2571980A - Fish lure : en
  • GB659121A - Improvements in or relating to adjustable tables : en
  • DE817496C - Styling Comb Cleaner : de en
  • DE817066C - Hydraulic drive for trimming presses : de en
  • DE817110C - Mold core for the production of molded hollow bodies : de en
  • CH278419A - Ultra-short wave oscillator comprising a wave propagation tube with an external feedback channel. : en fr
  • CH278284A - Process for preparing phenyl-silicon trichloride. : en fr
  • DE817043C - Device for displaying the mean value of the pressures over time in cylinders of piston engines : de en
  • DE817619C - Electric regulator : de en
  • DE817120C - Electrically wound single watch : de en
  • DE817462C - Process for restoring the swellability of colloids which have become irreversible during the rotting or carbonization of organic substances : de en
  • DE817566C - Hand-operated hair clipper : de en
  • DE817792C - Shaker : de en
  • CA477849A - Servo units and motors : en fr
  • ES194467A1 - IMPROVEMENTS IN CIRCUITS FOR RADIATERS : en es
  • GB659268A - Method of and apparatus for purifying gases by the use of adsorbents : en
  • ES196509A1 - IMPROVEMENTS IN THE MANUFACTURE OF APPOINTMENTS : en es
  • US2571645A - Cash register and accounting : en
  • US2571985A - Polyether substituted oxazolidines and the like : en
  • GB658990A - Improvements relating to rotary mills or drums : en
  • ES193777A1 - IMPROVEMENTS INTRODUCED IN THE COMPOSITE ARMED CONCRETE STRUCTURES : en es
  • DE817213C - Record magazine with dispenser : de en
  • FR992296A - Device attached to the back of a tricycle for its transformation into a tandem : en fr
  • CA477791A - Rotary louver separators : en fr
  • USD164884S - Toy simulating a canoe with paddlers : en
  • DE817249C - Tubeless air pump for bicycles and motorcycles : de en
  • ES198039A1 - IMPROVEMENTS IN UNIVERSAL MACHINES FOR WORKING WOOD : en es
  • DE816980C - Pressing device for the goods tree for looms : de en
  • FR992324A - Further training in calling and interconnection devices in telephone installations using loudspeakers : en fr
  • DE817317C - Connection of flush-mounted sockets to be laid at exactly the same intervals with multiple arrangements of electrical installation equipment : de en
  • DE1629638U - FILLING STOPPER WITH AUTOMATIC MEASUREMENT AND CLOSING DEVICE. : de en
  • DE817552C - Method for applying a smooth cover layer to a substrate with an irregular surface, in particular to luminescent layers : de en
  • DE817467C - Rubber squeegee for removing water from asphalt roads : de en
  • FR992588A - Saddle suspension : en fr
  • CH278328A - Slide rule. : en fr
  • BE505879A - Apparatus for compacting and baling bulk materials such as fibrous materials : en fr
  • DE816845C - Downpipe for backfill : de en
  • FR992203A - Process for the preparation of surface active products and products resulting therefrom : en fr
  • DE817002C - Sealed box for the installation of electrical devices : de en
  • DE817385C - Ball joint : de en
  • GB658988A - Improvements in and relating to indicating or recording apparatus : en
  • DE1629455U - DRESSING BAGS FOR CONFECTIONERY PURPOSES. : de en
  • DE817527C - Rotary drum for melting out zinc from zinc dust, trass or similar material containing metallic zinc : de en
  • FR992201A - Integrating device giving at any time the number of pulses per unit of time : en fr
  • GB659234A - Improvements in automatic packaging and weighing machine : en
  • DE1629471U - MIXING MACHINE. : de en
  • DE1629502U - REAR REINFORCEMENT. : de en
  • DE817766C - Switchgear for high-frequency transmitters with several incoming and outgoing high-frequency cables : de en
  • ES194506A1 - IMPROVEMENTS MADE IN THE OBTAINING OF AUREOMYCIN PREPARATIONS : en es
  • FR992084A - Improvements to exposure time indicating devices for photography with the use of elastic indexes : en fr
  • GB658910A - Improvements in and relating to the decoration of heat-resisting bases such as glass, earthenware and china : en
  • DE817500C - Steam or hot water heating boiler : de en
  • DE1629461U - SHAFT BRACKET. : de en
  • FR992247A - Intermediate lubricator support for axle boxes : en fr
  • GB659069A - Improvements in or relating to hand-propelled carriages : en
  • FR992294A - Further training in automatic punching machines for punched cards, for example for statistical or accounting machines : en fr
  • FR992149A - Lubricant compressor : en fr
  • FR992407A - Flat safety clip for transmission belt : en fr
  • GB658981A - Improvements relating to cream and like separators : en
  • CA477822A - Nursing units : en fr
  • CH278268A - Plate for covering made-up lips. : de en
  • US2571240A - Plasticized amino resinous compositions and their preparation : en
  • US2571265A - Hydraulic tensioning nut : en
  • US2571502A - Foliage removal bucket : en
  • GB659235A - Improvements in ladies' hats : en
  • DE1629408U - FASTENING THE FRONT MUDGUARD OF MOTOR VEHICLES. : de en
  • FR992240A - Vehicle lighting device : en fr
  • FR992305A - Automatic contactor combined with an alarm clock : en fr
  • US2571973A - Annunciator : en
  • USD164868S - Dinner plate or similar article : en
  • AU452351A - Improvements relating to building construction : en
  • DE817098C - Bottle washing machine with ejector slides : de en
  • DE817348C - Bread cutting machine with rotating knife : de en
  • FR992269A - Process and devices for the manufacture of glass : en fr
  • GB659249A - Arrangement for the speedy clamping and release of bicycle and the like hubs : en
  • DE817710C - Cleaning device for the corrugated or pressure cylinders in drafting systems of spinning machines : de en
  • FR992332A - New pyrotechnic compositions and their applications : en fr
  • FR992380A - Method and apparatus usable as exposure meter for photographic magnification : en fr
  • GB658955A - Improvements in or relating to knitting machine : en
  • GB659087A - A process for the production of thiophane derivatives : en
  • CH278256A - Needle pusher for knitting machine. : en fr
  • US2571509A - Apparatus for controlling tension in warp yarns : en
  • US2571722A - Torpedo depth control gear : en
  • US2571102A - Magnesia refractory materials : en
  • US2571168A - Television synchronizing circuit : en
  • US2571278A - Fluid pressure means for adjusting the valve gear for steam engines : en
  • US2571833A - Can holder : en
  • DE1629365U - AIRPLANE TOY. : de en
  • DE817788C - Method and device for the continuous casting of metal bars, in particular made of magnesium alloys : de en
  • US2571540A - Boiler circulating system : en
  • US2571323A - Tow bar brake control : en
  • US2571325A - N-(beta-hydroxyethyl)-3,4,5-trihydroxybenzoic acid amide : en
  • ES17941Y - Device for supporting overlapping buckets in boxes of any kind. : en es
  • ES28058U - Protector of steering wheels for cars (Machine-translation by Google Translate, not legally binding) : en es
  • FR992264A - Staples for belts : en fr
  • FR992281A - Device for lifting a vehicle wheel, in particular for repairing tires : en fr
  • FR992178A - Improvements to vacuum braking systems in vehicles : en fr
  • FR992289A - Improvement in the use of thioplasts : en fr
  • DE816520C - Cement manufacture : de en
  • DE816871C - Acetylene developer : de en
  • DE816908C - Arrangement on the winding and unwinding drums of steel tone machines : de en
  • ES25638Y - Tank perfected for ice in domestic refrigerators. : en es
  • ES26650Y - Screw cap for lead and tin tubes. : en es
  • FR992288A - Improvements to servo motors : en fr
  • US2571754A - Process of prolonging the life of a storage battery : en
  • DE817745C - Washing process and device for carrying out the process : de en
  • DE817184C - Process for the removal of phenol-containing waste water from gas generating plants : de en
  • US2571312A - Swash plate pump : en
  • US2571981A - Headlight control : en
  • DE817390C - Semolina cleaning machine : de en
  • USD164875S - Shelf for holding toilet articles : en
  • DE1629379U - CHIMNEY LOCKING SLIDER. : de en
  • GR13227B - PERFECTIONS IN SHAVER BLADE STORAGE DEVICE. : el en
  • FR992298A - Improvement in cardan transmissions : en fr
  • GB659196A - Improvements in snap fasteners for use with necklets, bracelets and like articles ofjewellery : en
  • FR992550A - Electromagnetic connection device between a driving shaft and a driven shaft : en fr
  • ES28097U - Lipstick case (Machine-translation by Google Translate, not legally binding) : en es
  • FR992114A - Improvements to evaporators for refrigerated cabinets : en fr
  • GB658836A - Improvements in or relating to textile spinning machines : en
  • DE816963C - Rod for sausages to be smoked : de en
  • ES195168A1 - A MACHINE AND PROCEDURE TO PRODUCE ARTICLES THERMOPLASTIC NATURE AND AUTOMATIC AND CONTINUOUS PRODUCTION OF CHOCOLATE BARS : en es
  • GB659055A - Improvements in or relating to radio ranging systems : en
  • GB659157A - Improvement in devices for the generation and modulation of electric impulses : en
  • DK73230C - Rocket projectile. : da en
  • GB658999A - Improvements in or relating to tubular apparatus for the exchange of heat between fluids : en
  • FR992304A - Improvements to grooved drum winders : en fr
  • GR13221B - METHOD FOR INVESTING CANNERS AND CELLS BY CENILL. : el en
  • ES26033Y - Ball retention device in recreational table games perfected. : en es
  • FR992313A - Camera shutter : en fr
  • FR992446A - Manufacturing process of construction materials and materials obtained : en fr
  • FR992557A - Liquid distributor for the hydraulic transmission of movements : en fr
  • FR992445A - Transmission device between a mobile and a fixed point : en fr
  • US2571335A - Machine for making resilient batts : en
  • US2571942A - Machine for feeding paper : en
  • US2571949A - Hot-water heater : en
  • DE817015C - Water jet pump with steam jet preliminary stage : de en
  • FR992117A - Hertzian wave projectors improvements : en fr
  • GB658850A - Improvements in and relating to fireplace hearths and kerbs : en
  • GB658993A - Improvements in space heating and cooling systems : en
  • GB659108A - Method and apparatus for obtaining information concerning intelligence broadcasts : en
  • GB659133A - Improvements in apparatus for forming boxes and like containers : en
  • ES194588A1 - A DEVICE THAT, APPLIED TO A CLOCK, OPENS AND AUTOMATICALLY CLOSES AN ELECTRICAL CIRCUIT AT DEFAULT HOURS AT WILL : en es
  • FR992525A - Improvement in the layout of cinematographic studios to allow the setting up of the sets : en fr
  • US2571464A - Combined can opener and pitcher : en
  • ES27829U - Apparatus for washing clothes (Machine-translation by Google Translate, not legally binding) : en es
  • FR992111A - Cholesterol solubilization process and resulting solutions : en fr
  • DE817262C - Cylinder lock : de en
  • DE817748C - Clothes dryer : de en
  • US2571188A - Device for the examination of postage stamps : en
  • US2571961A - Safety device for pressure vessels : en
  • US2571918A - Apparatus for drying articles of clothing or wearing apparel : en
  • US2571274A - Electric heating unit : en
  • US2571222A - Fish lure : en
  • ES198848A1 - NEW PROCEDURE FOR OBTAINING THE HEELS OF THE HEEL AND TOE, WITH THE CORRESPONDING DEVICE, APPLICABLE TO THE COTTON MACHINES FOR THE PRACTICE OF SUCH PROCEDURE : en es
  • GB658889A - Improvements in or relating to face-pieces for anaethetic apparatus : en
  • DE817036C - Construction method to save enclosed space : de en
  • FR992133A - Improvement of cellulose acetate or similar packaging, for pharmaceutical and other packaging : en fr
  • GB658920A - Improvements in or relating to homogenizing apparatus : en
  • ES26421Y - Improvements in the assembly of electric capacitors. : en es
  • DE1629611U - MEASURING SPOON. : de en
  • FR992271A - Device for the transmission or repetition, at a distance, of a rotational or translational movement : en fr
  • GB658882A - Improvements in and relating to electric fuse apparatus : en
  • DE817118C - Tension ring lock for packaging vessels : de en
  • DE1629516U - TOTO GAME DEVICE. : de en
  • US2571935A - Telescopic sight mount : en
  • CH278380A - Small motor with self-supporting armature winding suitable for direct and alternating current, especially for clock windings : de en
  • DE1629530U - INSERT COMB. : de en
  • FR992357A - Speed variator : en fr
  • FR992532A - Container or packaging made of flexible material obtained from a tubular shaped element : en fr
  • GB658851A - Method and apparatus for spacing hair fasteners : en
  • CA477857A - Manufacture and production of lacquers and plastic masses : en fr
  • DE817210C - Process for the absorption of fibrous materials : de en
  • ES28073U - New compressor horn for acoustic signals (Machine-translation by Google Translate, not legally binding) : en es
  • US2571950A - Dirigible searchlight for attachment to cab roofs and the like : en
  • DE817273C - Rotatable breaker working with knives for cutting bars of all kinds of goods : de en
  • FR992365A - High lift device for aerodynes, combined with warping ailerons : en fr
  • US2571690A - Detergent composition : en
  • ES28040U - Multiple collapsible container for dosed powder materials, especially pharmaceutical and veterinary products (Machine-translation by Google Translate, not legally binding) : en es
  • ES28118U - Mica plate or ribbon with perfectly smooth surface (Machine-translation by Google Translate, not legally binding) : en es
  • US2571182A - Vertical tabulation mechanism for telegraph printers : en
  • US2571428A - Liquid dispenser for garbage cans : en
  • US2571875A - Ticket holder and punch : en
  • US2571976A - Strip cutter and marker : en
  • US2571418A - Transformer coil spacer : en
  • AU152034B2 - Improvements in or relating to electric signalling lines : en
  • CH278208A - Suspended ceiling. : en fr
  • CA477815A - N-tertiary butyl-n'-secondary alkyl-p-phenylenediamines : en fr
  • CH278449A - Dye preparation. : de en
  • US2571810A - Rotary electrical transmitter : en
  • CA477893A - Processes for reducing the swelling-value of products obtained from cellulose hydrate : en fr
  • CH278246A - Closing element for containers. : de en
  • FR992317A - Method and device for manufacturing the retaining hoops for loose-leaf covers : en fr
  • US2571361A - Boat trailer and hoisting mechanism therefor : en
  • ES28143U - New shank system applicable to women's high-heeled shoes (Machine-translation by Google Translate, not legally binding) : en es
  • FR992568A - Road transport vehicle : en fr
  • GB659147A - Improvements in and relating to dough dividers : en
  • DE1629595U - SOCKET FOR KEY PIPE, SO-CALLED LOCAL SOCKET. : de en
  • US2571984A - Work support for fastener forming and inserting machines : en
  • AU160049B2 - Concentration of fusible caustic alkalies : en
  • DE1629543U - CONTAINER FOR COOKING EGGS. : de en
  • DE816923C - Drive device for reciprocating tillage equipment : de en
  • FR992564A - Piezoelectric filter : en fr
  • US2571846A - Combination door : en
  • USD164838S - Lady s stocking : en
  • FR992065A - Process for producing exchange surfaces in the form of rods for heat exchangers : en fr
  • FR992512A - Articulated piping : en fr
  • GB659042A - Improvements in electric batteries : en
  • GB659129A - Improvements in or relating to valves : en
  • FR992506A - Method and device for telecine and recording television images on film : en fr
  • FR992516A - Improvements to current transformers : en fr
  • GB658972A - Improvements in and relating to secondary electron emission apparatus : en
  • DE817303C - Process and device for the continuous production of explosive liquid nitric acid esters : de en
  • ES26778Y - Rain gauge. : en es
  • DK73231C - Device for sculptures for playgrounds. : da en
  • GB659252A - A new or improved method and apparatus for extracting mandrels from cavitied plastic structures : en
  • FR992437A - Reaction device for devices controlled by electron tubes : en fr
  • FR992520A - Improvements to chipboard parts manufacturing machines : en fr
  • ES23546Y - Armored resistance for electric irons and similar uses. : en es
  • DE817596C - Process for the catalytic hydrogenation of carbohydrates in the liquid phase : de en
  • DE817037C - Tripod head, especially for optical devices : de en
  • DE817065C - Multi-spindle drilling apparatus : de en
  • DE817252C - Cushioning of bicycles guided on both sides, in particular of single-track vehicles such as motorcycles and bicycles : de en
  • ES26409Y - Bottle cap : en es
  • DE1629443U - FILM GUIDE DEVICE ON SOUND DEVICES. : de en
  • DE817306C - Process for the preparation of 2, 7-dimethylocten- (2) -ol- (7) : de en
  • DE817617C - Multi-pole roller switch : de en
  • DK73198C - Process for the recovery of d- and l-tryptophan by asymmetric saponification of racemic tryptophan esters. : da en
  • DE816843C - Adjustable iron pit stamp : de en
  • DE817793C - Chair seat with a foam rubber pad : de en
  • DK73201C - Process for the production of cast iron parts. : da en
  • ES194818A1 - IMPROVEMENTS IN THE DEVICES THAT OVERCOME THE COHESION OF BODIES IN LIQUID OR PULVURULENT STATE BY PROJECTING THEM IN THE FORM OF GOTICLES OR IMPOSSIBLE DUST : en es
  • ES28103U - Wood tenon bit : en es
  • GB658932A - Improvements in supports for handles of suit cases and the like : en
  • GB659020A - Improvements relating to electrical systems of transmission by code pulses : en
  • DE1629411U - FLEXIBLE HANDLE ON THE BICYCLE HANDLEBARS. : de en
  • DE817730C - Stuffing box puller and pusher : de en
  • GB659149A - Improvements in or relating to bed-settees : en
  • DE816987C - Washing machine with rising and falling tamper : de en
  • ES27956U - Wheel for trolleys and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES28020U - Supports for luggage racks for cars (Machine-translation by Google Translate, not legally binding) : en es
  • US2571497A - Oil well pump valve : en
  • FR992430A - Paddle wheel, floating, propulsive and lift : en fr
  • DE817708C - Drafting system : de en
  • DE817723C - Device for removing soil from an extension of an earth borehole that deviates significantly from the vertical : de en
  • DE817762C - Cable monitoring device for aerial cableways, especially for single-cable suspension railways : de en
  • DK73210C - Scaffold. : da en
  • ES198802A1 - IMPROVEMENTS INTRODUCED IN AUTOMATIC SPEED DRIVER, ADJUSTABLE SPEED ENGINES : en es
  • FR992578A - Sandblasting nozzle : en fr
  • US2571838A - Control means for radiation detectors : en
  • USD164852S - Holy water dispenser : en
  • CH278430A - Device for moistening and separating sections from a roll of adhesive tape to be unwound. : de en
  • GB658857A - Improvements in or relating to thermal electric switches : en
  • GB659213A - Improvements in or relating to method of distilling and fluidizing solids : en
  • USD164880S - Dress : en
  • CA477924A - Gas turbine plants : en fr
  • US2571452A - Automatic gate latch : en
  • CH278288A - Silver paste for coating non-metallic surfaces, in particular in the manufacture of capacitors. : en fr
  • CH278446A - Emptying device on a silo, with certain working organs for emptying arranged in the silo and lying on the top of the silo. : de en
  • US2571331A - Apparatus for separating solid particles from gases : en
  • USD164844S - chalk : en
  • CH278287A - Process for the continuous production of alkyl-n-propyl-ketones by hydrogenation of 2-alkyl-furans. : de en
  • DE1629514U - DICE GAME. : de en
  • CH278416A - Switch with at least one movable contact element which cooperates with a number of fixed contact elements arranged in a row. : de en
  • DE816887C - Central heating boiler : de en
  • DE817664C - Device for cooling and filling milk : de en
  • GB658835A - Improvements in or relating to the concentration and evaporation of liquids : en
  • AU157681B2 - Pigment pastes and coating compositions pigmented therewith : en
  • US2571219A - Deaeration of paper making fibers : en
  • US2571683A - Mixtures comprising polyacrylonitrile and a polyvinyl acetal : en
  • DE817254C - Racing bike brake hub : de en
  • DE822631C - Sorting machine for apples, pears, tomatoes and other goods : de en
  • US2571903A - Rotatable cabinet and mechanism : en
  • CA477817A - Monoazo-dyestuffs : en fr
  • US2571714A - Pocket container for pipe tobacco : en
  • US2571944A - Adjustable gib chaser holder : en
  • US2571479A - Cup guiding device : en
  • US2571525A - Method of binding sheet material in piles : en
  • US2571447A - Combined bootjack and boot hook : en
  • US2571635A - Garment hanger : en
  • US2571752A - Separation of oil from wax : en
  • CH278374A - Fuel injector. : en fr
  • CH278261A - Suction unit for dust extractor. : en fr
  • CH278271A - Rotary churn including an automatic gas evacuation device. : en fr
  • CH278367A - Föttinger transformer, especially for vehicle transmissions. : de en
  • CH278342A - Method for joining metal sheets in roofing, wall cladding and the like and joining produced by this method. : de en
  • DE816939C - Solder mixture for hard metal : de en
  • DE817612C - Mechanical delay device with gradual advancement of a control element, e.g. B. timers, especially for switching off teleprinters : de en
  • CH278410A - Process for the production of levorotatory 3-oxy-N-methyl-morphinan. : de en
  • DE817597C - Process for the production of crotonaldehyde : de en
  • DE822652B - Rotary lobe pump or motor : de en
  • ES25343Y - Adaptive position mirror. : en es
  • GB659255A - Process for the production of stabilized milk powder : en
  • US2571461A - Tourniquet : en
  • US2571801A - Multiple motor drive : en
  • CH278340A - Process for the production of objects provided with a head and shaft, in particular screws, and device for carrying out the process. : de en
  • CH278454A - Process for the preparation of an optical brightening agent. : de en
  • DE816929C - Arrangement for press connections : de en
  • DE816932C - Centrifugal device for throwing off the excess coating metal applied to metal objects by a dipping process : de en
  • DE817384C - nail : de en
  • US2571324A - Grinding method and apparatus : en
  • US2571423A - Indicating apparatus : en
  • US2571706A - Polyvinyl alcohol gels : en
  • US2571729A - Ice-cream disher : en
  • US2571574A - Gap cover attachment for automobile seats : en
  • US2571806A - Sheet tail accelerating device for sheet feeders : en
  • US2571520A - Method of making bullets : en
  • CA477875A - Mechanical working of austenitic stainless steels : en fr
  • DE816711C - Device for friction braking for higher performance in connection with brake controls : de en
  • DE817324C - Small electric lights, in particular for use as book lights : de en
  • DE1629422U - DEVICE FOR RELEASING THE HEAD OF IMPACT DRILLS. : de en
  • DE817444C - Liquid distributor : de en
  • DE1629410U - LUGGAGE RACK FOR BICYCLES. : de en
  • CA477773A - Bolts, capscrews and the like : en fr
  • CH278253A - Ringless weft spool. : de en
  • DE811942C - Gas tap : de en
  • DE816912C - Method and device for determining the oxygen content of gas mixtures : de en
  • DE816935C - Process for the production of thin wires or bands from electrically conductive material : de en
  • DE817231C - Lathe chuck with jaws for precision machining : de en
  • DE817414C - Closing cap for ballpoint pen : de en
  • ES196447A1 - AN ECONOMIC-COMMERCIAL SYSTEM TO INCREASE SALES THROUGH PUBLICITY, TAKING AS A BASIS OVERPRESS WITH ANNOUNCEMENTS : en es
  • CH278289A - Process for preparing water-repellent products and product obtained by this process. : en fr
  • CH278431A - Parking device for loads. : de en
  • CA477830A - Polyamide formaldehyde reactions and products thereof : en fr
  • CA477778A - Interlocked concrete building block construction : en fr
  • CH278473A - Process for the preparation of a cobalt-containing disazo dye. : de en
  • DE817410C - Belt pulley or pulley for the winding shaft of roller shutters : de en
  • GB658987A - Improvements in or relating to disposable venoclysis equipment : en
  • US2571614A - Glass grinding and polishing machine : en
  • AU151642B2 - Improvements in apparatus for excision animal tissues : en
  • CA477876A - Drive mechanism for concrete mixers : en fr
  • CH278364A - Stepless gear. : de en
  • DE1629429U - CAP, IN PARTICULAR FOR URINE BOTTLES. : de en
  • AU153026B2 - Improved manufacture of food for livestock : en
  • CH278393A - Contact base for receiving a contact knife with a clamping screw running transversely to the direction in which the knife is inserted. : de en
  • CH278480A - Control device for electric arc discharge tubes provided with an immersion ignition pin. : de en
  • DE817059C - Rotary piston internal combustion engine with liquid piston : de en
  • DE817180C - Electric light bulb : de en
  • DE817510C - Device for plastering walls, ceilings and other building surfaces : de en
  • FR992143A - Excipient usable in particular in the preparation of pharmaceuticals, cosmetics, etc., and its manufacturing process : en fr
  • FR992173A - Safety device, adjustment and shutdown of low pressure steam installations : en fr
  • DE817199C - Carrier for carrier covers and process for its manufacture : de en
  • DE817241C - Development apparatus for blueprints : de en
  • DE817749C - Method and device for printing textile fabrics : de en
  • DE816815C - Driving toy with siren : de en
  • DE1629478U - ELECTRICALLY HEATED STRIPPING PLIERS. : de en
  • DE817084C - Track joint connection, especially for crawler tractors : de en
  • FR992087A - Machine using all fluids in motion to obtain a motive force by gravity : en fr
  • GB658874A - Spray producing apparatus : en
  • GB659000A - Hose extending and latching mechanism : en
  • ES198594A1 - A NEW PROCEDURE FOR MANUFACTURING RAILS STEEL GUIDES FOR DIFFERENT TYPES OF TRANSPORT EQUIPMENT : en es
  • ES28138U - Rubber floor mat for bathrooms and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR992093A - Improvement in push-button switches : en fr
  • FR992275A - Process for making any fabricated textile article and resulting new industrial product undeformable : en fr
  • GB659201A - Improvements in and relating to fastener devices : en
  • DE1629512U - TABLE FOOTBALL GAME. : de en
  • CA477918A - Film driving apparatus : en fr
  • DE817624C - Arc welding process in which a bare welding wire is burned off in a welding powder located in the welding joint : de en
  • DE817740C - Replacement frame for cutting, punching and bending tools, etc. like : de en
  • DK73229C - Device for direction indicators for vehicles. : da en
  • GB659093A - Flow control device : en
  • IS229B6 - Method for processing fat or oil as well as feed meal from fish, fish waste, etc. : en is
  • CA477747A - Chassis for folding wheel chairs : en fr
  • CH278276A - Smoking item. : en fr
  • FR992527A - Motor device for bicycles and similar vehicles : en fr
  • GB658950A - Sulphuric acid chambers : en
  • GB659054A - An improvement in or relating to means for controlling electric motors : en
  • US2571125A - Bottom opening suction cleaner : en
  • GB658831A - Improvements in or relating to regulated electric power supply equipment incorporating rectifiers : en
  • DE1629570U - PENCIL WITH SCALE. : de en
  • DE817240C - Insert plate for advertising or other changeable inscriptions : de en
  • DE817509C - Rolling grilles : de en
  • GB658937A - Improved method of soldering : en
  • GB659174A - An oscillation generator for frequency-modulation transmission systems : en
  • GB659241A - Apparatus for and method of bringing immiscible liquids into intimate contact : en
  • CH278422A - Transceiver station for radio telephone system. : de en
  • DE817001C - Circuit arrangement for two-wire connecting lines in telephone systems with dialer operation : de en
  • DE817627C - Floating soap : de en
  • GB659189A - Improvements in method of bonding rubber to metal : en
  • CA477831A - Explosives : en fr
  • CA477932A - Anti-friction bearings : en fr
  • CA477877A - Methods of and devices for making bilge barrels : en fr
  • CH278397A - Device for inductance tuning in high-frequency devices. : de en
  • FR992571A - Toy : en fr
  • GB659060A - Lamp sealing apparatus : en
  • GB659086A - New or improved apparatus for the preparation of perspective drawings : en
  • ES194446A3 - A RADIO DISTANCE MEASUREMENT SYSTEM : en es
  • ES28019U - Tensioning device for securing luggage racks for cars (Machine-translation by Google Translate, not legally binding) : en es
  • GB658979A - Organosiloxane films and film-forming compositions containing polysiloxanes : en
  • US2571967A - Hydrogenation of tartaric acid esters to erythritol : en
  • FR992310A - Process for obtaining metal iron and its oxides from ores : en fr
  • GB658998A - Improvements in mine roof supports : en
  • DE817644C - Reinforcement strip for wooden panels, especially for toilet seats : de en
  • US2571175A - Bandage roller : en
  • US2571847A - Brake : en
  • USD164846S - Hair curler : en
  • US2571548A - Basket cover fastener : en
  • US2571641A - Quick release locking type shear load bearing fastener : en
  • CH278333A - Alarm clock. : en fr
  • DE1629453U - DEVICE FOR DRIVING VALVES. : de en
  • DE817334C - Manufacture of a cadmium borate phosphor : de en
  • DE817555C - Rubber-tyred multi-purpose wagon for agriculture : de en
  • ES194433A1 - A METHOD FOR FORMING HOLLOW ARTICLES : en es
  • FR992398A - Apparatus for detecting lighting gas and other similar combustible gases : en fr
  • GB659001A - Improvements in loudspeakers or telephone receivers : en
  • FR992457A - Household refrigerator : en fr
  • GB658968A - Improvements in or relating to an adding machine : en
  • ES198105A1 - AN APPARATUS FOR SHREDDING AND CUTTING GRASS, STRAW AND OTHER SIMILAR PRODUCTS : en es
  • CH278452A - Process for the preparation of an optical brightening agent. : de en
  • US2571655A - Apparatus for mixing rubber compounds and the like : en
  • US2571988A - Storage battery : en
  • ES28130U - An articulated support for the exhibition of objects peculiarly of footwear and wardrobe (Machine-translation by Google Translate, not legally binding) : en es
  • CA477799A - Apparatus for removing liquids from perforated rotating shells : en fr
  • CH278323A - Radiation temperature meter. : de en
  • CH278412A - Sealing device for pressurized fluid capacity, in particular for high pressure extinguisher. : en fr
  • US2571347A - Wire stretcher : en
  • US2571590A - Means for opening containers : en
  • US2571586A - Aircraft of the reaction propulsion type : en
  • US2571835A - Separation of mineral mixtures : en
  • DE1629569U - DRAWING PEN. : de en
  • DE817205C - Climbing equipment : de en
  • DE1629533U - MOBILE COAL CONTAINER. : de en
  • US2571171A - Dew point hygrometer : en
  • US2571744A - Combined container and toy : en
  • DE816863C - Process for producing a gas-tight connection between an insulator and a metallic conductor passed through it : de en
  • DE817531C - Switchboard for an integration system : de en
  • DE817301C - Separation of substances : de en
  • DE817501C - Boiler with cooking equipment : de en
  • DE817720C - Method and device for burning lime : de en
  • ES194377A1 - AN ASSEMBLY TO AMPLIFY A VOLTAGE OR AN ELECTRICAL CURRENT : en es
  • FR992102A - Process for projecting vitreous materials onto glass and resulting products : en fr
  • US2571769A - Ignition device : en
  • ES198915A1 - IMPROVEMENTS IN THE MANUFACTURE OF SLEEVES THAT ACT AS ROLLERS IN THE FLEXIBLE TRANSMISSIONS : en es
  • US2571150A - Seed for production of titanium dioxide and method of making same : en
  • US2571960A - Grounding switch operating mechanism : en
  • US2571841A - Animal trap : en
  • USRE23416E - Drill : en
  • US2571154A - Servo pressure regulator valve : en
  • ES199085A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO PICAR ESPARTO : en es
  • FR992447A - Animated advertising puppet combined with a phonograph : en fr
  • GB658967A - Improvements in or relating to solvent extraction of admixed fatty acids : en
  • AU448251A - Concentration of fusible caustic alkalies : en
  • US2571476A - Fluid mixing system : en
  • DE1629631U - MOTOR VEHICLE. : de en
  • DE817165C - Plate-shaped support device for electrical installation equipment in flush-mounted installation boxes : de en
  • DE817451C - Process and device for carrying out reactions of gases with fine-grained substances : de en
  • ES194485A1 - IMPROVEMENTS IN INSTALLATIONS FOR THE EXCITATION OF A GENERATOR WHICH, POWERED BY A MOTOR MACHINE, SUPPLIES AN ELECTRIC MOTOR INTENDED TO DRIVE THE PENDULUM OF THE REGULATOR OF SAID MOTOR MACHINE : en es
  • ES25780Y - Plastic material tablecloth. : en es
  • GB658852A - Improvements relating to sound-controlling means for hand telephones : en
  • DE817209C - Last assembly machine : de en
  • DE1629610U - KUERZSAEGE. : de en
  • DE816824C - Drive device for open concrete drum mixer : de en
  • DE817197C - Plaster support composed of individual parts : de en
  • DE817412C - Exchangeable pen with a freely movable feed rod in a pressure sleeve : de en
  • FR992131A - Flying machine with rotating wings : en fr
  • DE817729C - Nail puller : de en
  • ES197058A1 - A CLINKER COOKING PROCEDURE FOR AERIAL AND HYDRAULIC AGLOMERANTS IN A FIXED GRILL OVEN : en es
  • GB659236A - Improvements in and relating to oil burner evaporators : en
  • FR992399A - Method and apparatus for draining and filling with oil the crankcases of internal combustion engines : en fr
  • GB659114A - Improvements in or relating to heat transmitting tubes : en
  • ES198741A1 - A SPECIAL AIR CODESOR TO RESOLVE THE DEAD POINT OF THE PEDAL MOVED RODS : en es
  • FR992159A - Progressive gear change device that can be used as a clutch : en fr
  • FR992052A - Process for obtaining lactam monomer from synthetic linear superpolyamides : en fr
  • FR992104A - Process for alkylation and arylalkylation of naphthylacetonitriles : en fr
  • FR992563A - Hydraulic test laboratory, with variable inclination : en fr
  • DE815795C - Device for one-sided pushing of ready-made bristles, hair and fibrous materials to be conveyed in endless strips : de en
  • ES28041U - Device adaptable to switches (Machine-translation by Google Translate, not legally binding) : en es
  • FR992234A - Improvements made to appliances such as gasifiers, in particular wood : en fr
  • US2571395A - Chamfering tool : en
  • US2571553A - Chain welding machine : en
  • CH278381A - Electrical insulating liquid device with connection device to a high voltage cable. : en fr
  • DE817050C - Thinning insert with a gripper device driven by ground friction : de en
  • DE817594C - Process and device for the continuous cooling of crystal melts and liquids containing crystals : de en
  • DE816852C - Holding device for filter bags : de en
  • DE817362C - Formwork for the production of walls u. Like. From setting building materials, z. B. Schuettbeton : de en
  • DE817578C - Quick drying of plaster bodies : de en
  • DE817593C - Sieve panels to regulate the passage of steam or gas : de en
  • ES194374A1 - A SYSTEM APPLICABLE TO IRRIGATION BOWLS AND MECHANISM FOR ITS USE : en es
  • FR992441A - Automatic device for carrying out continuous production cycles : en fr
  • GB658961A - Improvements in or relating to cathode ray storage tubes : en
  • GB659028A - Improvements in antibiotic preparations and methods of preparing the same : en
  • ES194438A3 - VANELESS IMPELLER CENTRIFUGAL PUMP SYSTEM : en es
  • GB658939A - A fireproof conveyor system for cotton, cotton waste, and other fibrous material : en
  • GB659144A - Overlapping car ends for mine cars : en
  • GB658926A - Improvements relating to licence-holders for vehicles : en
  • US2571938A - Meter with supervisory warning indicator : en
  • FR992406A - Device for visible vertical and horizontal filing : en fr
  • GB659036A - Printing paper for use with printing inks : en
  • DE817491C - Cell horn leather stiffening : de en
  • DE817770C - Control switch for electrical heating of motor vehicles or the like. : de en
  • ES28074U - A new banderilla (Machine-translation by Google Translate, not legally binding) : en es
  • FR992473A - Device facilitating the filling of containers with foamy liquids : en fr
  • DE817367C - Arrangement for photocells with static protection : de en
  • FR992251A - Watering device replacing sprinkler heads : en fr
  • FR992599A - Distillation process and apparatus : en fr
  • GB659009A - Organosilicon polyesters : en
  • FR992513A - Method of constructing houses and houses constructed in accordance with this method : en fr
  • DE1629351U - ADVERTISING DEVICE. : de en
  • DE817452C - Method and device for generating condensation aerosols : de en
  • DE817662C - Sorting machine, especially for potatoes : de en
  • DE817709C - Loading device on drafting systems : de en
  • ES28076U - A toy revolver (Machine-translation by Google Translate, not legally binding) : en es
  • GB659098A - Improvements in and relating to snap fasteners : en
  • USD164858S - Henry dress : en
  • FR992142A - Improved process for the preparation of alkylated or arylated aminopyrimidines : en fr
  • US2571432A - Brake for automobile vehicles and the like : en
  • US2571916A - Pipe-line device : en
  • AU152495B2 - Improvements in or relating tothe production of moistureproof regenerated cellulose films : en
  • CH278236A - Seating. : de en
  • CH278325A - Device indicating the average speed of a vehicle. : en fr
  • DE817295C - Hydraulic press : de en
  • ES198460A1 - A COMPRESSION-BASED IGNITION PROCEDURE : en es
  • ES25345Y - Extendable support to support any device and other uses. : en es
  • GB659275A - New or improved means for determining the time of run of power-driven models : en
  • DE817243C - Steering device for motor vehicle trailers to facilitate reversing : de en
  • DE817092C - Trailer for motor vehicles, especially for bicycles and motor bikes : de en
  • DE817727C - Device for stopping the sley during the shuttle passage in mechanical looms : de en
  • DE1629641U - INFLATABLE SOLE FOR FOOTWEAR. : de en
  • US2571756A - Toggle driven photographic shutter : en
  • AU455451A - Improvements in or relating to feedwater mixing preheater plants : en
  • CA477847A - Emulsion polymerization of butadiene-1,3 hydrocarbons : en fr
  • DE817407C - Switch-on device for bicycle alternators : de en
  • DE817533C - Tape rewinding device : de en
  • FR992228A - Method and device for collecting orders in multi-item shops : en fr
  • GB659270A - Improvements in and relating to thread-advancing reels : en
  • DE816956C - Grooved glass opener : de en
  • DE817182C - Position-independent X-ray tube with fluid vortex funnel as an anode to slow down electrons : de en
  • AU152292B2 - Improvements in or relating to handling and transferring articles : en
  • AU449551A - Welding system : en
  • CA477897A - Manufacture of modified organic isocolloid materials : en fr
  • CH278206A - Watering can. : de en
  • DE1629557U - QUICK COUPLING FOR AGRICULTURAL ATTACHMENTS, IN PARTICULAR FOR TRACTOR-MOUNTED POWERS WITH PULL-AXLE. : de en
  • FR992080A - Electronic discharge device : en fr
  • AU444651A - Fault protective system : en
  • DE1629495U - STEEL SUPPORT FOR WOODEN LIVING PLATES AND THE LIKE. : de en
  • US2571316A - Beater for food mixers : en
  • US2571780A - Damping means : en
  • CA477890A - Devices for high frequency : en fr
  • ES28071U - Pulley and bearing puller (Machine-translation by Google Translate, not legally binding) : en es
  • GB659082A - Improvements in or relating to processes for making polymers and the polymeric products resulting from said processes : en
  • FR991340A - Switching system : en fr
  • DE1629482U - BAR OF SOAP WITH RECESSES TO RECEIVE SOAP REMAINS. : de en
  • DE817171C - Protection device for fluid extinguishing chambers : de en
  • DE817547C - Process for the production of edible protein from whey : de en
  • ES198479A2 - IMPROVEMENTS IN THE ASSEMBLY OF THE FEEDING TROLLEYS OF THE MEAT CUTTING MACHINES : en es
  • GB659012A - Improvements in or relating to the manufacture of co-polymeric siloxanes : en
  • DE817651C - Device for working in grooves, grooves, slots and. Like. Recesses in porous lightweight panels and walls : de en
  • DE817756C - Process for the preparation of quaternary ammonium salts of amino ethers of di- or triphenols : de en
  • GB659200A - Improvements in or relating to crown closures and method and apparatus for making same : en
  • CH278484A - Process for the preparation of a tertiary amine. : de en
  • US2571307A - Infrared objective lens : en
  • US2571624A - Tire tool : en
  • DE1629399U - SALES STAND FOR BOTTLES. : de en
  • DE817336C - Process and device for the continuous extraction of substances containing oil and fat : de en
  • DE817731C - Suspender clip : de en
  • US2571798A - Dispensing container with a spout and puncturing blade hingedly attached : en
  • DE816971C - Spindle drive for textile machines, especially wagon spinners : de en
  • CH278469A - Process for the preparation of a metallic azo dye. : en fr
  • US2571197A - Stop control for partitioned washers : en
  • CH278296A - Novel mixture of substances, which contains thermoplastic substances and plasticizers. : de en
  • CH278245A - Method for producing a tear-off closure with a lid, in particular for food cans, and device for carrying out this method. : de en
  • CH278386A - Apparatus for feeding high voltage cables with oil. : en it
  • DE1629580U - CLAMP FOR TOOLS. : de en
  • ES26580Y - Mixer for sauces and juicer-mixer for fruits. : en es
  • DE1629564U - PACK WITH SOME TANGENTIAL CUT JOINTS. : de en
  • DE816916C - Device for distance-time marking on devices for demonstrating the laws of motion using a pendulum : de en
  • DE817419C - Process for the production of sewer shafts from prefabricated parts : de en
  • DE1629436U - COASTER WITH NOTEPAD. : de en
  • DE816931C - Process for the production of high-gloss, structure-free surfaces on objects made of aluminum and aluminum alloys : de en
  • US2571689A - Process for the preparation of strongly lathering and purifying agents, shampoos, and the like : en
  • DE817289C - Device for dusting tracks : de en
  • DE817653C - Circular saw, especially for agriculture and forestry : de en
  • US2571644A - Apparatus for drilling and recovering side wall cores : en
  • US2571932A - Apparatus for pumping viscou materials : en
  • US2571892A - Combination bowler's and traveling bag : en
  • CH278443A - Remote control and monitoring method, particularly for the centralized control of rail traffic and device for implementing this method. : en fr
  • CH278238A - Sitting area convertible into a double bed. : de en
  • CH278332A - Dial with solid signs in relief for a timepiece and method of manufacturing this dial. : en fr
  • CH278369A - Electrical door contact device, in particular on elevator doors. : de en
  • CH278448A - Method and device for spinning fusible products, at least predominantly of an organic nature. : de en
  • DE817355C - Boilers for hot water and low pressure heating : de en
  • ES28105U - Taco for hunting cartridge in plastic (Machine-translation by Google Translate, not legally binding) : en es
  • GB659057A - Improvements relating to the production of substituted styrene homopolymers : en
  • DE817220C - Coupling device for fully motorized mowing machines : de en
  • FR992260A - Plant stabilization process : en fr
  • FR992408A - Grip device for tractor wheels fitted with tires : en fr
  • GB659168A - Process for producing studs for football-and other types of sports-footwear : en
  • US2571606A - Foot mop : en
  • US2571975A - Melt spinning process : en
  • CA477931A - Protective devices : en fr
  • CH278204A - Method for spreading fine particles intended for at least partial covering of objects, and device for implementing this method. : en fr
  • US2571431A - Phase inverter circuit : en
  • US2571866A - Concentration of land pebble phosphate : en
  • US2571922A - Tractor tires : en
  • DE817211C - Device and method for the production of pressed pieces, such as buttons or the like. : de en
  • US2571472A - Short-circuiting fuse construction : en
  • US2571724A - Flight attachment for chain conveyers : en
  • US2571912A - Preparation of melamine : en
  • AU451751A - Improvements in or relating to transmission apparatus including unidirectional transmission device : en
  • DE1629378U - ELECTRODE HOLDING PLIERS FOR ELECTRIC ARC WELDING. : de en
  • US2571421A - Cold process water softener : en
  • US2571619A - Pipe puller : en
  • DE1629504U - SLIP PROTECTION. : de en
  • GB658924A - Improvements in or relating to deck chairs : en
  • CH278304A - Process for the production of printing forms. : de en
  • CH278456A - Method of making a pregnan. : de en
  • DE817347C - Storage card pocket : de en
  • DE817166C - Arrangement for connecting normal electrical surface-mounted installation devices, such as lights, switches or sockets, to lines laid in the plaster : de en
  • AU151809B2 - Masonry structure anchor : en
  • AU158221B2 - Improvements in or relating to feedwater mixing preheater plants : en
  • US2571252A - Counter display carton : en
  • US2571762A - Magnetic clutch : en
  • CH278260A - Persistent, concentrated, aqueous emulsion. : de en
  • CH278352A - Cylinder. : en fr
  • US2571390A - Trailer tongue stand : en
  • US2571506A - Incremental freezing : en
  • US2571098A - Lubricator with adjustable oil feeder for pneumatic tools : en
  • US2571176A - Watch movement holder : en
  • US2571276A - Device for use in the adhesive attachment of edge bindings to shoe platforms : en
  • US2571823A - Collapsible or folding infant's auto seat : en
  • USD164865S - Dinner plate or similar article : en
  • US2571322A - Multicolor printing : en
  • US2571695A - Electrical fuel weighing device : en
  • FR992450A - Support frame for bicycle auxiliary motor : en fr
  • GB659184A - Improvements in or relating to machines for cutting paper and like sheet material : en
  • US2571494A - Apparatus for the treatment of textiles : en
  • US2571661A - Film winding and shutter tensioning mechanism : en
  • DE1629578U - COMPRESSED AIR BLOCKING TAP. : de en
  • DE816915C - Device for shaking and stirring : de en
  • DE817582C - Helical rolling mill : de en
  • DE817614C - Terminal for electrical conductors : de en
  • FR992415A - Apparatus for measuring the possibility of duration of a transformer : en fr
  • CH278465A - Method of making a pregnan. : de en
  • GB659089A - Improvements relating to pipe joints and couplings : en
  • US2571498A - Radio dial and dial drive : en
  • USD164882S - Scarry pitcher : en
  • DE817160C - Contact-safe butt clamp for busbars : de en
  • FR992287A - Lock-lock : en fr
  • GB658891A - Improvements in the application of and means for applying adhesive strip to containers : en
  • GB659146A - Improvements relating to closure means for vehicle petrol tanks or radiators, and other liquid containers : en
  • FR992185A - Adjustable curvature razor : en fr
  • FR992495A - Gear change device for bicycles by chain derailleur : en fr
  • FR992321A - Time switch, especially for radio stations : en fr
  • FR992063A - Perfected feminine underwear : en fr
  • GB659034A - Improved swing or rotary pipe joints for fluids : en
  • DE1629647U - PACKAGING VESSEL MADE OF NON-METAL MATERIAL WITH REMOVABLE LID. : de en
  • FR992480A - Mounting the delay mechanism for photographic shutters : en fr
  • FR992561A - Direct measurement power indicator : en fr
  • DE1629372U - TELEPHONE NUMBER AND ADDRESS DIRECTORY. : de en
  • DE817040C - Method and device for the detection and location of noise-causing pests : de en
  • DE816821C - Throwing device : de en
  • DE1629587U - HOLDER FOR BROOM HANDLE. : de en
  • DE817061C - Wedge, especially for felling trees : de en
  • GB658919A - Heat conduction screen in stamping presses with heated stamping plates : en
  • GB659062A - Improvements in and relating to the moulding of objects from paper pulp : en
  • GB659134A - Lathe or like tool holder : en
  • US2571093A - Composition and treatment of drilling fluids : en
  • US2571554A - Self-propelled toy : en
  • USD164837S - Sewing-machine cabinet : en
  • DE1629536U - UNWINDING AND UNWINDING DEVICE FOR SEAT AND RECYCLING CUSHIONS. : de en
  • ES199122A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTROCARDIÓGRAFOS : en es
  • GB659163A - Mechanism for balancing single blade aircraft rotor : en
  • FR992361A - Reproductive device, in particular for foot cover stitching machines : en fr
  • GB659015A - Improvements in method of welding aluminium : en
  • GB659088A - Improved production of unwoven fabrics : en
  • DE1629574U - BUCKET CHAIN EXCAVATOR WITH BUILT-IN STONE SEPARATOR. : de en
  • CA477880A - Safety guards for power saws : en fr
  • DE1629561U - HONEY SPECIAL DRIVE. : de en
  • DE817041C - System for producing push-pull sound recordings : de en
  • DK73200C - Recuperative heat exchanger for gaseous media. : da en
  • DE817177C - Electrical measuring device with mirror and light pointer reading : de en
  • DE817551C - Method of curing a photographic material : de en
  • US2571836A - Fluid operated pumping device : en
  • DE816825C - Forming tool for deforming kneadable masses : de en
  • ES198889A1 - A SYSTEM OF COMPRESSED AIR VIBRANT TURBINES : en es
  • GR13225B - EMPOWER WITH LIGHT LIGHT OPERATING WITH LIQUID FUEL UNDER PRESSURE AIR PRESSURE. : el en
  • FR992157A - Mixer : en fr
  • FR992418A - Preparation of thermoplastic polysiloxanes : en fr
  • FR992232A - Device for centering and guiding ingots and sheets on rolling mills : en fr
  • DE1629565U - COPY BOARD WITH SELF-ACTING EJECTION OF THE LAYER CARRIER. : de en
  • DE817391C - Shoe sewing machine : de en
  • DE817058C - Sealing of internal combustion rotary piston engines with abutment slides : de en
  • DE817397C - Device on film advance mechanisms in roll film cameras : de en
  • DE817630C - Circular knitting machine : de en
  • DE817642C - Lower bed : de en
  • DE817655C - Method of extracting lead : de en
  • CH278459A - Method of making a pregnan. : de en
  • GR12995B - METHOD FOR THE PREPARATION OF 1 - PHENYLO - 1, 3, DIYDROXY - 2 - AMINOPROPANE AND CHLORAMPHENYCOL. : el en
  • DE817308C - Printing form fastening : de en
  • ES25737Y - Removable models, perfected. : en es
  • FR992246A - Sewing machine shells and shuttles improvements : en fr
  • FR992502A - Colorful light projector : en fr
  • DE1629627U - ROTATING EYE CATCHER WITH GOODS CARRIER IN A CONTINUOUS HORIZONTAL POSITION. : de en
  • DE816905C - Liquid level glass or sight glass : de en
  • DE817130C - Attachment of metal pins in coil boards or the like. : de en
  • DE817457C - Process for the production of aluminum chloride : de en
  • ES194418A1 - A PROCEDURE OF VISCOSE SPINNING : en es
  • FR992503A - Rolling grid : en fr
  • GB658860A - Improvements in or relating to closures for bottles, jars or like containers : en
  • US2571407A - Planter supporting implement : en
  • US2571537A - Multiple gas burner for tipping-off glass articles : en
  • GB658946A - Improvements relating to magnet systems : en
  • GB659140A - Method of and means for producing shaped structures from sheets of wood or the like : en
  • GB659183A - Improvements in or relating to double lock stitch leather sewing machines : en
  • DE817104C - Device for shuffling playing cards : de en
  • DE817747C - Clothes line : de en
  • DK73211C - Automatic weight. : da en
  • ES26629Y - Molded Box Closures : en es
  • FR992268A - Photoelectric cell filament disappearance temperature regulators : en fr
  • DE1629509U - SIGNAL LIGHT, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE1629554U - EMPTYING DEVICES FOR CONTAINERS FOR WATER SPRAYS. : de en
  • DE817242C - Disc wheel, especially for strollers : de en
  • DK73215C - Recording means for beet harvesters. : da en
  • FR992303A - Washing process and detergent paste without fatty acid input : en fr
  • GB659242A - Improvements in or relating to fluid-actuated vehicle hoists : en
  • DE816984C - Oxy-fuel torch for welding, cutting, soldering, etc. like : de en
  • FR992184A - Improvements to collars, mock collars, cuffs and cuffs adjoining or not : en fr
  • GB658833A - Improvements relating to negative feedback amplifiers : en
  • FR992354A - Improvements to electrodes and brushes of electrical machines : en fr
  • GB659148A - Combined pallet and crate structure : en
  • GB659269A - Improvements in chemical apparatus : en
  • US2571819A - Plier type shot splitting tool : en
  • DE817716C - Bike running shoe : de en
  • DE817420C - Excavation device : de en
  • DE1629491U - SAVING GAS BURNER FOR HOUSEHOLD GAS STOVES. : de en
  • FR992090A - Glasses : en fr
  • DE816899C - Combined mixing and filling device for the production of viscose synthetic sponge : de en
  • DE817038C - Device for measuring the time difference of clocks : de en
  • FR992272A - Improvement in elastic devices with limited reaction : en fr
  • FR992286A - Paraffin substitute : en fr
  • ES28099U - Portraits portfolio (Machine-translation by Google Translate, not legally binding) : en es
  • GB658862A - Improvements in tracing sketching pads : en
  • GB658907A - Improvements in or relating to a metallic composition adapted for use as a bearing metal : en
  • GB658969A - Improvements in and relating to the manufacture of finely divided preparations of calcium compounds : en
  • DE816829C - Pick spindle for looms : de en
  • DE817610C - Drive for slewing gears, especially turntables : de en
  • DE817543C - Link tube : de en
  • FR992077A - Internal combustion engine : en fr
  • FR992259A - Punching of metal parts : en fr
  • FR992363A - Sheet metal bending process on fields : en fr
  • GB658927A - Improvements in pneumatic plants for handling materials : en
  • DE1629381U - CLOSE-MESHED TUBULAR STUDENT WITH INTEGRATED HEAD SHAPE FOR THE LOCKWELL SYSTEM. : de en
  • DE817235C - Loading device for roller chairs : de en
  • FR992237A - Articulated wing aircraft : en fr
  • GB659154A - Improvements in acrylonitrile-isobutylene copolymer synthetic resin latex : en
  • DE1629635U - ARRANGEMENT OF THE FUEL TANK ON MOTORIZED BICYCLES. : de en
  • FR992422A - Rubber cushion : en fr
  • GB659216A - Improvements relating to three pin plug and socket electrical connectors : en
  • DE1629646U - SPUNDRING FASTENING. : de en
  • DE817106C - Toy with wheels : de en
  • DE817446C - Device for separating or distributing liquids and solids or gases : de en
  • ES198821A1 - PROCEDURE TO PROTECT WOOD PIECES : en es
  • DE817592C - Continuous distillation process : de en
  • DE1629420U - SET SCREW WRENCH HOLDER, IN PARTICULAR FOR FORK WRENCHES. : de en
  • DE816969C - Press for gluing shoe soles : de en
  • FR992135A - Pottery for the construction of reinforced beams, non-formwork floors and other applications : en fr
  • FR992511A - Waterproof glue for paper, cardboard and fabric : en fr
  • US2571741A - Burner grate : en
  • DE817520C - Table saw with electric motor drive : de en
  • US2571257A - Shaft gland : en
  • US2571408A - Egg container and method of making it : en
  • US2571702A - Stabilizer for camera shutter trip mechanism : en
  • CA477888A - Containers and closure members : en fr
  • FR992227A - Rolled iron bending and profiling machine : en fr
  • FR992241A - Improvements to devices for focusing the optical system of cameras for taking pictures, projecting or reproducing, with or without magnification, photographic images : en fr
  • FR992423A - Assembly of selector brush units : en fr
  • US2571890A - Shoulder pad : en
  • USD164847S - Shoe : en
  • DE1629559U - DRIVE FOR AGRICULTURAL MACHINERY, IN PARTICULAR ELEVATORS AND CUTTERS. : de en
  • DE1629637U - ALUMINUM CAPSULE FOR SCREW CAP BOTTLES. : de en
  • US2571296A - Pulse-controlled oscillator : en
  • US2571230A - Engine starter : en
  • DE817387C - Process for the production of bearing metal in strip form : de en
  • ES26032Y - Double ball retention hatch in recreational table games. : en es
  • CA477855A - Means for adhesively uniting articles : en fr
  • CH278457A - Method of making a pregnan. : de en
  • DE1629615U - OPHTHALMOLOGICAL DEVICE WITH RED-FREE FILTER. : de en
  • FR992458A - Improvements in the construction of wave propagation tubes : en fr
  • US2571383A - Inking arrangement for printing machines : en
  • US2571763A - Sprinkler head modification : en
  • US2571872A - Electric motor frame having coolant system incorporated therein : en
  • FR992481A - Precision distributor for seed drill : en fr
  • FR992543A - Safety filter : en fr
  • ES28082U - Construction brick with special characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • FR992085A - Improvements in the manufacture of small grinding wheels for use by dentists : en fr
  • GB659004A - Improvements in decating machines : en
  • GB659138A - Toy animal : en
  • DE1629398U - FILTER TUBE WITH CLAMPING DEVICE. : de en
  • DE1629640U - WRITING DEVICE, IN PARTICULAR BALLPOINT PEN. : de en
  • FR992405A - Abrasive plate for sharpening pencil leads with waste collector base : en fr
  • US2571708A - Reversing magnetic amplifier control system : en
  • US2571470A - Continuous determination of fluid mixture compositions : en
  • US2571853A - Indicator support : en
  • GB658864A - Improvements in cases : en
  • GB659037A - Improvements in or relating to boilers for heating liquids : en
  • CH278227A - A method and apparatus for gasifying coarse-grained carbonaceous materials which agglomerate upon heating. : en fr
  • CH278239A - Cot. : de en
  • GB659115A - Improvements in pumping spears for whaling : en
  • ES194406A1 - DEVICE FOR EMPTYING TANKERS : en es
  • GB659119A - Improvements in cooling bed : en
  • DE1629366U - TOY GIRL. : de en
  • FR992292A - Manufacturing process for bodies endowed with special properties, in particular applicable as abrasives : en fr
  • US2571571A - Acceleration element for fuel controlling means for internal-combustion engines : en
  • FR992219A - Method and apparatus for producing motive power : en fr
  • FR992372A - Dry straightener manufacturing process : en fr
  • DE817097C - Closure for threaded bottles or containers : de en
  • DE817109C - Method and device for forming hollow concrete blocks : de en
  • DE817654C - Cutting tool with inserted, adjustable and radially adjustable knives : de en
  • US2571457A - Method of spinning filaments : en
  • US2571911A - Preparation of guanidine salts : en
  • US2571165A - Radio wave receiving system : en
  • DE1629534U - CURTAIN CLAMP. : de en
  • FR992064A - Compressed air blow circuit switch : en fr
  • GB658863A - Improvements in and relating to the preparation of catalysts : en
  • DE816998C - Lubricating pad frame for closed axle sleeves : de en
  • DE817156C - Waveguide for high voltage overhead lines : de en
  • DE817234C - Device for setting the opening width of the outlet or throttle flaps of grain washing and de-shredding machines : de en
  • DE817670C - Driver on rotating machine tools for workpieces stored between centers : de en
  • FR992162A - Steering control mechanism of a nose drill : en fr
  • FR992299A - Plasticized Polyvinyl Chloride Injection Molding Process : en fr
  • US2571523A - Adjustable magazine creel for knitting machines : en
  • ES26414Y - Hygienic mattress. : en es
  • DE817436C - Pressure wave amplifier : de en
  • DE822387B - Process for the preparation of substituted acid amides : de en
  • DE816819C - Lamp holder for lighting of toy and model railway vehicles : de en
  • DE816885C - Folding table : de en
  • ES198991A1 - A PROCEDURE FOR MAKING DIHYDRESTREPTOMYCIN : en es
  • DE814298C - Typesetting shelf : de en
  • DE817455C - Process for the production of grained calcium cyanamide : de en
  • US2571748A - Sprocket chain package : en
  • US2571142A - Door dewarping device : en
  • US2571825A - Printing device : en
  • FR992323A - Audible call device for telephone systems using loudspeakers : en fr
  • DE817715C - Adjustable length device, e.g. B. for ski sticks : de en
  • GB658847A - Self-sealing electric light socket for refrigerator panels : en
  • ES194505A1 - A TELEVISION ANALYZER TUBE : en es
  • FR992366A - Installation and layout of the powertrain of an aerodyne : en fr
  • GB659259A - Improvements in pulverised fuel burners : en
  • DE1629519U - FEED DEVICE FOR BRICK DRYING CHANNELS. : de en
  • DE817580C - Circular loom : de en
  • FR992125A - Method of retting hemp and other similar plants : en fr
  • FR992362A - Improvement in continuous furnaces heated by radiant elements : en fr
  • GB658923A - Improvements in and relating to filters for liquids : en
  • FR992546A - Trade balance : en fr
  • DE817571C - Heel for women's shoes : de en
  • GB659048A - A method for contacting fluids with powdered solids and apparatus therefor : en
  • GB659288A - Improvements in or relating to the production of vinyl allyl ether : en
  • US2571956A - Cleaning composition for removing : en
  • US2571662A - Vertical screw aircraft : en
  • USD164853S - Child s costumer : en
  • DE1629601U - STANDS WITH MUSIC WORKS FOR BOCKET BOTTLES, EDGE POTS AND TEA POTS OR THE LIKE. : de en
  • DK73218C - Apparatus for automatic attachment of bait to fishing hooks. : da en
  • ES197605A2 - AN APPARATUS TO TAKE ADVANTAGE OF THE ENERGY OF THE WIND AND ITS CONVERSION INTO MECHANICAL ENERGY FOR LATER USE OR TRANSFORMATION : en es
  • ES28083U - Ceramic blocks for the construction of roofs or roofs (Machine-translation by Google Translate, not legally binding) : en es
  • DE816814C - Reversible toy : de en
  • DE817099C - Sliding window with counterweights and automatic locking : de en
  • DE817409C - Cylinder lock : de en
  • DE817416C - Transport barrel with heat throttling points protected against the effects of heat and cold : de en
  • US2571793A - Tool feeding mechanism for lens generators : en
  • DE817752C - Small filter : de en
  • US2571114A - Di(tert-alkyl) mercaptals : en
  • US2571388A - Hose support : en
  • DE817381C - Sorting device on threshing machines : de en
  • FR992266A - Manufacturing process of rubber sleeves and cylinders : en fr
  • FR992424A - Variable pitch perforator : en fr
  • FR992449A - Device to facilitate the transport of bulk bottles in wagons : en fr
  • GB659172A - Production of di-arylamines : en
  • DE817431C - Process for the production of acidulants for baking and food purposes : de en
  • FI25386A - Förfaringssätt vid blekning av fibermassor : en fi
  • FR992194A - Improvement in servomotors for all applications, but in particular for controlling aircraft control surfaces : en fr
  • GB658875A - Improvements in cigarette lighters : en
  • US2571613A - Device for teaching perspective : en
  • US2571889A - Selective oxidation of dihydroxy steroids : en
  • ES198587A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF MINIATURE VALVE SUPPORTS : en es
  • DE803857C - Process for polymerizing unsaturated organic compounds : de en
  • CA477774A - Hydraulic leveling apparatus for motor vehicles : en fr
  • CA477782A - Hoists : en fr
  • DE1629643U - CONTAINER. : de en
  • DEP0029777DA - Spring-loaded caps with push-off flaps for bottles, glasses and cans : de en
  • DE817221C - Drive device for agricultural machines, e.g. B. drum tedder : de en
  • FR992103A - electric resistance heating element and method of manufacture thereof : en fr
  • FR992358A - Electric control for automatic tipper : en fr
  • FR992570A - Crossbow game : en fr
  • DE816859C - Production of low-phosphorus wind fresh steel : de en
  • GB658870A - Improvements in or relating to tamper-proof overseals for containers : en
  • DE817330C - Method and device for conductive heating of metallic workpieces : de en
  • DE1629497U - SOCKET WITH Claws, ESPECIALLY FOR JEWELERY BUTTONS OR THE LIKE. : de en
  • ES194927A1 - PROCEDURE FOR THE MANUFACTURE OF SAQUITOS OR SHELVES IN THIN FILMS : en es
  • CA477910A - Indicators for magnetic fields : en fr
  • AU447251A - Improved manufacture of food for livestock : en
  • CH278203A - Mower, in particular motor mower. : de en
  • US2571927A - Electrolytic cell and in particular, alkaline cell : en
  • CA477802A - Tractor-implement supporting cradles : en fr
  • CH278241A - Method and device for comminuting soap. : de en
  • CA477757A - Electron tubes : en fr
  • AU454651A - Improvements in or relating to plowing devices such as scarifiers : en
  • DE817621C - Automatic electromagnetic contactor control with at least three switching stages : de en
  • FR992208A - New process for molding parts with opened holes, in any agglomerable powders : en fr
  • GB658957A - Improvements in or relating to connecting rod assemblies for radial-cylinder internal-combustion engines or pumps : en
  • US2571429A - Joint for timbers or the like : en
  • US2571557A - Pneumatic size gauging device : en
  • US2571477A - Window adjustment : en
  • US2571515A - Process of preparing iodinated amino benzoylamino alkanoic acids : en
  • US2571392A - Golf club carrier : en
  • US2571931A - Stress breaker : en
  • USD164890S - Zeisel platter : en
  • US2571394A - Mounting for fastening members and the like : en
  • USD164857S - Lamp base : en
  • DE817017C - Device for the production of flat objects : de en
  • FR992179A - Improvements in the manufacture of molded objects from liquid paste : en fr
  • FR992385A - Electric oven : en fr
  • DE1629439U - DRAWER WITH SPRING. : de en
  • DE1629476U - DEVICE FOR DRAWING THE CABLE SOIL INTO A LONG EXTENDED TUBE, THAT IS THEN SHRINKED ON THE SOIL AS A COAT. : de en
  • DE817049C - Support for gardener's spade : de en
  • DE816883C - Slag tongs for removing slag from heating boilers : de en
  • GB659040A - Improvements in or relating to elastic fluid rotary apparatus, such as gas turbine power plant apparatus : en
  • CA477783A - Methods and apparatus for loading and transporting logs and other materials : en fr
  • FR992295A - Lighters improvements : en fr
  • FR992409A - Automatic device for firing warning shots : en fr
  • GB659280A - Gymnastic appliance : en
  • DE1629363U - CHILDREN'S TOYS IN THE SHAPE OF A HOLLOW CUBE. : de en
  • DE816892C - Ceiling hollow stone made of lightweight concrete : de en
  • DE817558C - Control and brake shoes for motor vehicles : de en
  • ES27897U - Footwear made with mesh (Machine-translation by Google Translate, not legally binding) : en es
  • DE817112C - Panel block form for the production of building panels : de en
  • DE817189C - Collapsible deck chair : de en
  • DE816901C - Method and raw material for the manufacture of combs : de en
  • DE817196C - Steel boilers for the production of hot water or low-pressure steam, especially for central heating systems : de en
  • FR992107A - Reflectometer-comparator : en fr
  • GB658845A - Improvements in or relating to mountings for spark quenching devices : en
  • US2571350A - Method of forming hand-operated striking tools : en
  • US2571654A - Combination line switch, starting switch, and overload for electric motors : en
  • US2571947A - Adjustment gauge for coils : en
  • FR992072A - Mechanical plane, especially for parquet floors : en fr
  • FR992485A - Multi-drum card improvements : en fr
  • US2571528A - Safety guard hammer and the like : en
  • US2571987A - Conversion of hexaalkyldilead to tetraalkyllead : en
  • DE816943C - Presser foot for sewing machines : de en
  • US2571236A - Apparatus for testing pipe joints for leaks : en
  • DE1629362U - FOOTBALL TOTO HAPPINESS WHEEL. : de en
  • DE817344C - Process for the production of electric incandescent lamps with a light-diffusing inner coating : de en
  • DE817735C - Support device for drilling frames : de en
  • DE817458C - Process for the production of metal powders : de en
  • ES23877U - Fixing device of interior coverings furniture tables etc in buildings with metal structure (Machine-translation by Google Translate, not legally binding) : en es
  • FR992382A - Improvements to steam generators and superheaters : en fr
  • DE817671C - Device for aligning working parts of machine tools : de en
  • DE817701C - Interchangeable heel : de en
  • DE817768C - Electro-hydraulic adjustment device : de en
  • DE817028C - Gear, especially for pulley blocks : de en
  • DE817321C - Arrangement of electrically separable contacts on switchgear : de en
  • CH278407A - Process for the preparation of a soluble gold compound. : de en
  • US2571112A - Tone control circuit : en
  • US2571190A - Resilient side bearing : en
  • US2571926A - Preparation of organic materials : en
  • ES198337A1 - IMPROVEMENTS IN THE INSTRUMENTS IN LIQUID FUEL BURNERS : en es
  • DE816853C - Process for the production of metal sulphides on shaped alumina for catalytic purposes : de en
  • DE817027C - Method and device for lighting household fireplaces : de en
  • DE817432C - Outer clothing for women : de en
  • DE817741C - Process for the finishing of fabrics, especially woolen fabrics : de en
  • DE817777C - Process for the production of coated welding electrodes : de en
  • DEP0022302DA - Sports equipment : de en
  • FR992476A - Process for recovering substances entrained by a gasifier gas and equipment allowing the implementation of this process : en fr
  • DE816820C - Construction game for making building models : de en
  • DE816994C - Mechanically operated chiller : de en
  • DE817400C - Electric discharge tube with a phosphor and process for its manufacture : de en
  • AU446351A - Washing machine : en
  • US2571751A - Loading and unloading attachment for automotive vehicles : en
  • CH278244A - Broom with handle. : de en
  • CH278388A - Device on electrical cables. : de en
  • DE817204C - Mobile and height-adjustable work platform, especially for construction purposes : de en
  • ES28086U - Telescopic suspension seat for motorbike seat (Machine-translation by Google Translate, not legally binding) : en es
  • FR992067A - Zero voltage detecting device : en fr
  • GB658888A - Improvements in and relating to the machining of the periphery of shoe heels and like-shaped pieces : en
  • GB659016A - Improvements in ball and float valves : en
  • US2571310A - Can opener : en
  • US2571313A - Welding of metallic tips to metallic bases : en
  • US2571723A - Electron discharge tube : en
  • BE506031A - : en fr
  • CH278294A - Process for the production of a tanning agent. : de en
  • US2571788A - Electrical apparatus : en
  • DE817591C - Gas immersion heater for industrial purposes : de en
  • DE1629361U - CARD GAME. : de en
  • DE1629376U - SUSPENSION OF ASYMMETRIC LUMINAIRES ON STREET OVERVOLTAGE. : de en
  • FR992248A - Electro-magnetic device : en fr
  • FR992370A - Locked snap-in mechanism, usable in particular in switches and circuit breakers : en fr
  • CH278400A - Electric gas discharge lamp. : de en
  • DE817004C - Electrical installation apparatus built into an elongated, rectangular box with flattened and rounded corners and sunk flat in the plaster : de en
  • DE817468C - Method for assembling solid bridges from prefabricated bridge sections : de en
  • DE817305C - Process for the extraction of an unsaturated hydrocarbon from a hydrocarbon mixture : de en
  • US2571672A - Supporting structure for machines : en
  • AU456651A - Shape retaining, screwthreadable materials or bodies made from organic substances : en
  • DE816837C - Swiveling drilling rig : de en
  • DE816983C - Gas valve for welding, cutting, soldering torches or the like. : de en
  • DE1629539U - STEEL TUBE CENTRAL BENCH. : de en
  • FR992164A - Device for limiting the action of the control surfaces of an aircraft : en fr
  • FR992395A - Universal key for debonding barrels : en fr
  • US2571290A - Screw insert : en
  • GB658966A - Improvements relating to a mechanism for bicycles, motor-assisted bicycles or motor cycles : en
  • ES198882A1 - NEW EXTENDEDORA MACHINE OF FIDEOS ON TRAY : en es
  • FR992145A - Revolving shelf : en fr
  • CA477796A - Explosive compositions : en fr
  • CA477803A - Reciprocatory pumps for supplying liquid fuel to internal combustion engines : en fr
  • CA477883A - Coil shaping machines : en fr
  • CH278326A - Direct current meter with drive flow mainly in iron. : de en
  • GB658879A - Improvements in or relating to tools for applying rotary force : en
  • US2571319A - Production of colored filaments and fibers : en
  • US2571344A - Griddle cake machine : en
  • US2571667A - Relief valve : en
  • US2571446A - Shoe with rolled throat line : en
  • AU150056B2 - Welding system : en
  • US2571505A - Radiator : en
  • US2571599A - Apparatus for joining thermoplastic material : en
  • DE817783C - Kloeppel for braiding machines u. like : de en
  • US2571616A - Electric current producing cell : en
  • CA477827A - Coating compositions and articles coated therewith : en fr
  • CA477838A - Apparatus for generating electrical pulses : en fr
  • CH278481A - Process for the preparation of a carboxylic acid. : de en
  • CH278200A - Tool cross member for agricultural implements moved by a tractor. : de en
  • DE817000C - Device for cleaning conveyor wagons : de en
  • CA477917A - Article connecting means : en fr
  • CH278269A - Device for sharpening tailor's chalk. : de en
  • US2571109A - Twisting spindle tension device : en
  • US2571814A - Lightning arrester : en
  • US2571233A - Adjustable mount for cathode-ray tube in schmidt projector : en
  • US2571099A - Process for hydrocyanation of conjugated diolefinic compounds : en
  • US2571524A - Material handling apparatus : en
  • US2571795A - Strip film advance means : en
  • US2571226A - Receptacle : en
  • USD164883S - Racket for table tennis : en
  • DE1629634U - CLOTHING NET FOR LADIES 'BICYCLES. : de en
  • ES24969Y - Plexiglas garments with perspiration zones. : en es
  • FR992161A - Process and machine for the manufacture of drinking glasses and other glass articles : en fr
  • DE817276C - Sole seal for weirs : de en
  • DE1629374U - ELECTRIC ROTARY SWITCH FOR AC POWER. : de en
  • CA477767A - Ring groove cleaners : en fr
  • CH278334A - Bearings for watch axes. : de en
  • DE817698C - Mechanical pencil : de en
  • US2571876A - Road surface treating machine : en
  • AU154874B2 - Improvements in or relating to cleaning devices : en
  • AU444851A - Automatic tuning system : en
  • CA477842A - Silos : en fr
  • AU151433B2 - Improvements in or relating to unidirectional transmission devices : en
  • CA477805A - Amplitude limiters : en fr
  • US2571303A - Drive release and brake for stitching machines : en
  • US2571716A - Reaction product of phthalic anhydride and a primary rosin amine : en
  • US2571463A - Foldable reclining article of furniture : en
  • DE817055C - Feed stand for cattle stalls : de en
  • CH278249A - Spindle movement transmission device for spinning and twisting machines with movable spindles. : en it
  • US2571831A - Envelope dispenser : en
  • US2571874A - Spray gun for applying granular materials : en
  • DE817657C - Dispenser, in particular for tobacco products : de en
  • CA477795A - Processes of manufacturing rubber thread : en fr
  • CA477748A - Snow ploughs : en fr
  • CA477929A - Automatic lock sliders : en fr
  • DE817423C - Method and device for the treatment of phenol-containing waste gas : de en
  • US2571304A - Slotted wing structure for aircraft : en
  • DE817445C - Method and device for leaching substances : de en
  • CA477800A - Labelled open-mesh bags : en fr
  • CH278359A - Automatic lubrication device for vertical shaft bearings, in particular for gyroscope shaft bearings. : en fr
  • ES198707A3 - SPINDLE DEFIBRATOR FOR THE MANUFACTURE OF MECHANICAL PASTE BASED ON WOOD ROLLS : en es
  • FR992582A - Surfactants : en fr
  • US2571141A - Selective production of voices in electrical musical instruments : en
  • CA477896A - Methods and apparatus for developing photographic sensitized materials : en fr
  • DE1629598U - METAL SPOOLS WITHOUT A KNOB WITH A CENTERED HOLE FOR EVEN STRINGING. : de en
  • FR992428A - Improvements relating to motor units : en fr
  • IS704A7 - Method of sterilizing food. : en is
  • US2571652A - Straw gatherer and chopper : en
  • US2571237A - Adsorption separation of zirconium and hafnium : en
  • US2571659A - Clamp : en
  • USD164860S - Plate or similar article : en
  • CH278426A - Electrical signaling installation. : en fr
  • AU145207B2 - Improvements in magneto generators : en
  • CA477807A - Three phase magnetic cores : en fr
  • CH278312A - Patterned barrel fountain pen and process for its manufacture. : de en
  • DE1629517U - STONE MAKING MACHINE WITH AUTOMATIC SWITCH-OFF DEVICE OF THE FALLBAER THROUGH THE FILLING BOX. : de en
  • CA477764A - Screw holding screw drivers : en fr
  • DE816985C - Chain cutting machine for steep storage : de en
  • DE817073C - Device used for the sale of fabrics : de en
  • DK73222C - Process for the production of baking, gelatinous molding compositions. : da en
  • AU151624B2 - An improved overhead electric line and conductor therefor : en
  • DE817645C - Construction slewing crane : de en
  • ES197081A1 - IMPROVEMENTS IN CULTIVATORS AND OTHER TILLER APPEARANCES, DRAGGED BY TRACTOR : en es
  • DE1629551U - SPRAY PLASTER. : de en
  • DE817507C - Reversible sash window : de en
  • CA477784A - Clamps for scaffolding tubes and like members : en fr
  • CA477867A - Production of gamma-butyrolactone from furan compounds : en fr
  • CH278309A - Process for the direct production of positive photographic images. : de en
  • CH278435A - Hydraulic control device for the orientation of at least one headlight in a motor vehicle. : en it
  • DE817717C - Sliding play : de en
  • US2571971A - Snap hook : en
  • US2571699A - Mounting for sheaves, etc. : en
  • DE817425C - Chain tree brake for looms : de en
  • DE1629624U - CRANKSHAFT ARRANGEMENT FOR COMBUSTION ENGINES. : de en
  • DE816997C - Garratt articulated locomotive : de en
  • DE817548C - Process for removing moisture from the surface of moisture-absorbing material webs such as paper and the like. The like, on which surface metal is deposited by thermal evaporation in a vacuum, and device for carrying out the process : de en
  • DE816858C - Cleaning Thomas steel : de en
  • GB658994A - Improvements in or relating to controlling the shrinkage of textile materials consisting wholly or partly of wool : en
  • DE1629489U - HAIR DRESSING DRESS, PREFERABLY MADE OF PLASTIC, IN PARTICULAR POLYVINYL CHLORIDE. : de en
  • DE817461C - Process for the preparation of a carbamic acid ester : de en
  • DE817626C - Process for the production of odor-enhanced soap preparations from synthetic fatty acids : de en
  • US2571318A - Fabricated splined shaft : en
  • FI25465A - Liquid compass liquid box manufacturing method : en fi
  • GB658975A - Improvements in or relating to folding tables, dinner or tea wagons and the like : en
  • GB659014A - Method and apparatus for forming, stuffing, and shaping casings : en
  • GB658918A - Locking device for tubes of telescopic structures : en
  • FR992094A - Device for coating, by means of glue or solvent, plastic honeycomb sheets for the packaging of various products : en fr
  • FR992477A - Swivel electric fan : en fr
  • GB658913A - Method and apparatus for providing transverse holes or effecting other operations on work pieces in automatic lathes : en
  • US2571859A - Electric switch casing : en
  • US2571946A - Tubular bandage : en
  • AU158744B2 - Fault protective system : en
  • DE817774C - Deflection coil arrangement for cathode ray tubes : de en
  • CH278290A - Process for the preparation of styrene interpolymers with mixed esters of polyalcohol. : en fr
  • US2571576A - Rotary disk hopper feed for cylindrical articles : en
  • US2571608A - Method and apparatus for connecting articles with a graded coating of glass : en
  • DE817274C - Storage container for a stack of items : de en
  • DE817356C - Electrically heated steam storage : de en
  • DE817488C - Ash removal device for underwind grids : de en
  • ES199067A1 - A MECHANISM TO ACTIVATE THE FIGURES IN THE RECREATIONAL GAMES OF DESMESA : en es
  • GB658881A - Improvements in carriage bodies : en
  • CH278483A - Process for the preparation of a tertiary amine. : de en
  • DE816833C - Electric workplace lighting : de en
  • DE817237C - Plansifter with attached fan : de en
  • DE1629484U - CROWN SOLDERING TWEEZERS. : de en
  • DE1629629U - EVERYTHING BAG. : de en
  • DE815793C - Method and device for slitting animal hair, bristles and plant fibers : de en
  • DE817704C - Shoe lasts for reversible shoes : de en
  • CH278267A - Hand-operated machine designed for cutting layers of textile material and the like. : de en
  • CA477735A - Electric motors and generators : en fr
  • CH278421A - Method for transforming, in accordance with a code, recurrent electrical pulses modulated in duration, into groups of so-called "coded" pulses, and device for implementing this method. : en fr
  • CA477836A - Free-flowing sodium nitrite products and methods of preparation : en fr
  • US2571179A - Centrifugal pump and turbine reversible fluid transmission : en
  • US2571622A - Knockdown wall cabinet : en
  • DE1629449U - SINGLE GRAIN EQUAL SEED MACHINE OR. POTATO LAYER. : de en
  • CA477878A - Pressure sensitive adhesive : en fr
  • DE1629438U - VESSEL COVER, PREFERRED FOR FIXING MUSTARD PUMPS TO VESSELS WITH WIDE OPENINGS. : de en
  • ES25657Y - Perfect camping tent. : en es
  • DE1629427U - CAVITY TOOTH FOR ARTIFICIAL DENTAL REPLACEMENT. : de en
  • DE817489C - Water-cooled door frame for firing systems : de en
  • DE817577C - Deformable tube made of a thermoplastic material, consisting of a single molded piece : de en
  • ES26909Y - Tire pressure tester. : en es
  • US2571768A - Spray nozzle with adjustable deflector : en
  • US2571568A - Mechanism for latching a receptacle and cover in a recess : en
  • US2571816A - Tetrode keying system : en
  • DE816856C - Rubber mater : de en
  • GB658872A - Improvements in and relating to electrical socket connecting means : en
  • US2571151A - Separation of organic compounds : en
  • DE816924C - Machine for crushing cattle feed : de en
  • DE817447C - Process for the automatic control of the straight running of washing and press belts in rotary filters by means of guide and guide means : de en
  • ES28033U - Improved auto-injector device (Machine-translation by Google Translate, not legally binding) : en es
  • GB659137A - Improvements relating to screw propellers : en
  • GR13220B - NETWORKS AND SOME FROM WIRE Ribbon. : el en
  • NL69676C - : en
  • CH278451A - Process for the preparation of an optical brightening agent. : de en
  • US2571134A - Product and preparation of : en
  • US2571955A - Removable blank feeding slat : en
  • DE1629591U - BASE SWITCH FOR TABLE AND FLOOR LAMPS. : de en
  • ES194376A1 - A CIRCUIT ARRANGEMENT TO AMPLIFY A VOLTAGE OR AN ELECTRICAL CURRENT : en es
  • ES195506A1 - A PROCEDURE AND APPARATUS FOR VAPORIZING A LIQUID WITH SIMULTANEOUS LIQUIDATION OF A GAS IN INDIRECT CONTACT WITH SAID LIQUID : en es
  • FR992119A - Safety device for ski binding : en fr
  • GB659053A - Process for the preparation of a transparent gel-like tooth paste, and tooth paste produced according to this process : en
  • US2571496A - Mulch handling device for use with agricultural implements having earth-working elements : en
  • US2571092A - 4-amino cardanol as an antioxidant for mineral hydrocarbon oil : en
  • US2571677A - Window : en
  • DE1629404U - ADJUSTMENT DEVICE FOR COVERS OF BABY CARRIERS. : de en
  • DE817063C - Mixing valve : de en
  • FR992262A - New dry charges for chemical reaction extinguishers and their manufacturing process : en fr
  • FR992371A - Temperature exchange device for cream treatment : en fr
  • FR992462A - Device for the treatment of enuresis : en fr
  • US2571969A - Emergency release for locking devices : en
  • CH278347A - Process for the manufacture of a hollow molded plastic rim and mold for implementing this process. : en fr
  • NL143851B - : en
  • US2571551A - Duplicator attachment for stiff ledger sheets : en
  • CA477841A - Cap making processes : en fr
  • US2571567A - Line indicator and copyholder : en
  • US2571721A - Artificial eye : en
  • AU154115B2 - Process forthe epimerisafion of 2-acylamido-1 nifrophenylpropane 1:3 diols : en
  • AU156124B2 - Improvements relating to detachably connected electric switches : en
  • CH278363A - Method for stepless speed change and device for carrying out the method. : de en
  • US2571462A - Electric steam generator : en
  • US2571611A - Kiddy swing : en
  • CH278247A - Apparatus for shaping an opening in a tin can. : en fr
  • CH278297A - Mixture of substances, which contains thermoplastic substances and plasticizers. : de en
  • AU456051A - Improvements in or relating to cleaning devices : en
  • DE816991C - Collar lock for plaiting shirts in plaette presses : de en
  • DE817159C - Wire puller for pulling electrical wires into concealed pipes : de en
  • DE817370C - Magnetogram carrier : de en
  • FR992569A - Seal : en fr
  • GB658952A - Improvements in or relating to laundry presses : en
  • CA477882A - Wheels : en fr
  • US2571115A - Isolation of bacterial mutants : en
  • US2571909A - Hinged cover plastic box : en
  • CH278221A - Ventilation device for damp rooms, in particular for livestock stalls. : de en
  • USD164839S - Lady s stocking : en
  • USD164873S - Man s shirt or similar article : en
  • US2571812A - Thermostatic overload relay : en
  • FR992253A - Improvements made to calculating machines, more especially accounting machines : en fr
  • GB659085A - New or improved method of and apparatus for tile-making : en
  • US2571514A - Portable electroacoustical apparatus : en
  • US2571845A - Tube socket structure : en
  • USRE23421E - Shock absorber : en
  • DE817371C - Mixing device for audio frequency currents : de en
  • US2571700A - Method of coating thermocouples : en
  • CH278205A - Apparatus for growing mushrooms. : en fr
  • DE816894C - Composable work frame : de en
  • FR992183A - Toy : en fr
  • DE1629619U - COVER FOR LIGHTS OF MOTOR VEHICLES CONSISTING OF TWO OR MORE DIFFERENT COLOR FIELDS. : de en
  • DE816918C - Control device for payment card machines : de en
  • DE817589C - Sod laying device for peat excavators : de en
  • ES28089U - Rfueda perfecionada for agricultural machines especially for mowersagavlladoras (Machine-translation by Google Translate, not legally binding) : en es
  • GB658886A - Improvements in and relating to lay figures or dress makers' models : en
  • GB658944A - Improvements in or relating to work box for sewing materials and tailor tools : en
  • DE816896C - Process and rolling mill for the production of thermoplastic plastic sheets with a relief-like patterned surface : de en
  • DE816959C - Bathing equipment : de en
  • DE817767C - Contact spring for electrical switches, sockets, sockets, etc. like : de en
  • DE817755C - Process for the preparation of 4-melamine phenylstibic acid and its salts : de en
  • US2571281A - Resilient mounting : en
  • US2571367A - Toilet flush valve : en
  • US2571562A - Bell housing repair assembly : en
  • US2571808A - Combination fishing line and bobber : en
  • CH278286A - Process for producing a nitroaldehyde. : de en
  • US2571758A - Fluid operable device : en
  • CA477936A - Craft locating apparatus : en fr
  • DE817278C - Gate for shaft locks, especially the lower gate : de en
  • DE816975C - Water seal that can be lifted using a drawbar and jointed rack, e.g. B. Sluice gate : de en
  • DE817481C - Electrically heated oven : de en
  • DE817711C - Swimming shoe : de en
  • US2571183A - Track ballasting : en
  • US2571473A - Shift control and servo actuating means for power transmissions : en
  • USD164869S - Lapteff hand microphone for dictating machines : en
  • DE817225C - Internal combustion engine pistons with floor reinforcement : de en
  • DE816835C - Device for the elimination of pipe deposits, especially in petroleum pump pipes : de en
  • DE817198C - Building block and building block group : de en
  • DE817769C - Voltage tester : de en
  • US2571301A - Display stand : en
  • CA477818A - Rotary fluid seals with "o" rings : en fr
  • US2571416A - Apparatus for bending tubes : en
  • DE817132C - Laundry press : de en
  • DE817218C - Procedure, set of forms and equipment for organizing records, e.g. B. Bookings, according to several criteria : de en
  • DE817364C - Scaffolding plank : de en
  • ES193775A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PORTABLE ELECTRIC SCISSORS FOR CUTTING SHEET : en es
  • DE1629568U - DOUBLE-ACTING UNEMPLOYED PADLESS LOCK. : de en
  • DE1629582U - RAIN PROTECTION BOOTS. : de en
  • DE817477C - Electron discharge device : de en
  • DE1629644U - PACKING FOR Peat Bales : de en
  • DE817102C - Character head : de en
  • US2571221A - Method of extracting organic acids and their salts from cork and products resulting from this extraction : en
  • US2571733A - Pivot bearing for windows : en
  • CA477848A - Towing apparatus : en fr
  • CH278362A - Three-way valve. : en fr
  • US2571483A - Apparatus for use in planting sweet potatoes : en
  • NL69698C - : nl
  • US2571246A - Operating pole assembly for high-tension lines : en
  • AU453751A - Improvements in and relating to stencil cutting apparatus : en
  • CA477786A - Electric switches : en fr
  • DE816867C - Resistance donors : de en
  • AU155011B2 - Washing machine : en
  • CH278302A - Method for threadless binding of books. : de en
  • DE817667C - Lubricator : de en
  • AU454751A - Improvements in or relating to apparatus for measuring mechanical quantities : en
  • US2571691A - Can cover clincher : en
  • US2571811A - Harvester gatherer : en
  • US2571735A - Fuse construction : en
  • US2571921A - Atomizer of single piece construction : en
  • GB659214A - Electric motor follow-up transmitting apparatus : en
  • CH278355A - Lockable brush holder. : de en
  • DE817485C - Gas generators : de en
  • FR992471A - Machine for running threads on the protruding edges of objects to be enamelled or painted : en fr
  • CA477846A - Phenoxyalkylamines as accelerators for photographic developers : en fr
  • US2571215A - Fastener for sliding doors of railway cars : en
  • US2571501A - Fuel injection pump : en
  • US2571625A - Thermal and auxiliary valve combination : en
  • AU445051A - Improvements in or relating to electric trigger circuits : en
  • US2571157A - Manufacture of high molecular weight thioethers : en
  • US2571963A - Hydraulic brake control device : en
  • US2571665A - Tire chain applier : en
  • US2571864A - Arc extinguishing circuit interrupter : en
  • CA477858A - Manufacture of waterproof fuzes : en fr
  • US2571291A - Clutch plate : en
  • US2571621A - Speed chuck : en
  • US2571839A - Index for sensitive measuring instruments : en
  • CH278335A - Timepiece with tide indicator device. : en fr
  • DE816897C - Die for pressing thermoplastics : de en
  • ES194484A1 - AN ELECTRIC WATER HEATING DEVICE : en es
  • ES27982U - Toy airplane with rotating wings (Machine-translation by Google Translate, not legally binding) : en es
  • GB658931A - Improvements in or relating to power plants for the propulsion of aircraft : en
  • US2571792A - Machine for burning edges of leather pieces : en
  • CA477906A - Ethers of hydroxydihydronorpolycyclopentadienes : en fr
  • CH278461A - Method of making a pregnan. : de en
  • AU151434B2 - Improvements in or relating to transmission apparatus including unidirectional transmission device : en
  • US2571707A - Turbine apparatus : en
  • US2571842A - Governor mechanism : en
  • CA477794A - Cellulose ethers and the processes for producing the same : en fr
  • CA477781A - Hydraulic control valves : en fr
  • US2571668A - Coin-controlled vending machine : en
  • USD164861S - Whistle or similar article : en
  • US2571587A - Oscillating noise maker for toy pistols : en
  • US2571928A - Resinous compositions comprising a styrene isoolefin copolymer and a vinyl polymer : en
  • US2571680A - Pulse code modulation system employing code substitution : en
  • CA477937A - Electric means for indicating the altitude and position of craft when landing on runways : en fr
  • DE816840C - Schraem machine with Schraem chain and Schraem rod : de en
  • DE817315C - Cable entry with gland lock : de en
  • CH276534A - Process for producing an electric current in a solid insulator, and device for implementing this process. : en fr
  • AU452451A - Regenerative modulation arrangement : en
  • DE1629486U - SUPPORT BANDAGE, ESPECIALLY FOR PERSONALIZED PEOPLE. : de en
  • CA477845A - Dispersible dyestuffs powders : en fr
  • DE817122C - Two-part lock gate with lowerable upper part : de en
  • DE817246C - Switching device for devices driven by electric motors, in particular windshield wipers on motor vehicles : de en
  • CA477787A - Production of alkali metal cyanates : en fr
  • ES196421A1 - A MACHINE FOR SAWING ROCK PADS, ESPECIALLY FOR SLATE, IN THE SAME QUARRY : en es
  • FR992056A - Stabilization process for halogenated substances : en fr
  • FR992526A - Variable frequency piezoelectric quartz : en fr
  • FR992573A - Device for carrying out tests in fire detection installations : en fr
  • DE817224C - Control and shutdown device for fuel injection pumps : de en
  • DE817525C - Method and device for cooling nozzles : de en
  • DE1629632U - RADIATOR HOOD BLIND. : de en
  • GB659206A - Improvements relating to electro plating barrels : en
  • CH278432A - Ventilation device on motor vehicles. : de en
  • DE816868C - Handheld dynamo light : de en
  • DE817778C - Welding iron for electric arc welding of small-sized workpieces : de en
  • ES26615Y - New roof covering : en es
  • FR992200A - Improvements to pulse counters : en fr
  • CH278281A - Process for cleaning up gases or vapors. : de en
  • DK73227C - Gear shift mechanism for sliding gearboxes. : da en
  • ES28072U - Date stamp armored r (Machine-translation by Google Translate, not legally binding) : en es
  • CH278229A - Shoe cleaner. : de en
  • CH278370A - Manually operated device with balancer system, for lifting and lowering people and loads. : en it
  • AU157186B2 - Improvements in or relating to electrical information storage circuits : en
  • AU160250B2 - Electroradiography : en
  • DE1629600U - TABLE CLEANER. : de en
  • AU444551A - Improvements in or relating to handling and transferring articles : en
  • ES26827Y - Cleaning and / or purifying device for all kinds of fuels and oils for internal combustion engines : en es
  • DE1629452U - IGNITION POINT ADJUSTMENT FOR COMBUSTION MACHINERY. : de en
  • DE1629477U - CABLE WITH SEAMLESS PULL-IN METAL SHEATH. : de en
  • DE817024C - Device for processing and organizing hair : de en
  • DE817169C - Push button switch : de en
  • DE817634C - Artificial silk spinning pot with plastic lining : de en
  • DE1629506U - SLIDING DOOR WITH SLIDING PIECES. : de en
  • DE817724C - Tube well filter : de en
  • CH278202A - Rake. : de en
  • DE1629389U - BUILDING BLOCK AS TEACHING AND LEARNING AID. : de en
  • AU447151A - Improvements in or relating to unidirectional transmission devices : en
  • CH278217A - Snow removal machine. : de en
  • DK73232C - Rotary packing and weighing machine for powdered materials. : da en
  • FR992126A - Improvements made to composite panels, in particular metal : en fr
  • GB658917A - Improvements relating to agricultural machines : en
  • CA477790A - Drawbench unloading arm mechanism : en fr
  • US2571589A - Boring attachment for electric hand drills : en
  • US2571147A - Buffing wheel and method of making the same : en
  • AU3748450A - Improvements relating to detachably connected electric switches : en
  • CA477792A - Alkenylaminoacetonitriles : en fr
  • CA477898A - Radio transmitters : en fr
  • DE1629465U - HEIGHT AND SIDE ADJUSTABLE DIOPTER VISOR. : de en
  • DE817290C - Suction device for wet webs of fabric or the like. : de en
  • DE817474C - Device for changing the setpoint of an automatic electrical controller according to a program : de en
  • DE817505C - Building block for walls : de en
  • GB659240A - Improvements in or relating to apparatus for mixing or working materials, particularly pastes, especially chocolate pastes : en
  • CA477734A - Concrete forms : en fr
  • US2571333A - Thiophenethiols-phosphorus halide reaction products : en
  • CH278233A - Device for arranging pictures, boards, maps, plans etc. on the wall. : de en
  • US2571210A - Recovery of glycerine : en
  • US2571250A - Party line selective signaling system having code call : en
  • US2571266A - Toy stick horse : en
  • DE1629544U - TEA EGG. : de en
  • CA477814A - Polymerization of 4-vinylcyclohexene dioxide : en fr
  • CH278404A - Process for preparing vitamin A. : en fr
  • DE817363C - Formwork for windowsill panels over niches : de en
  • GB658865A - Improvements in and relating to the production of phosphate fertilizers : en
  • DE1629395U - STRIP-SHAPED CLAMPING OF CUTTING STEELS IN TOOL HOLDERS AND MACHINERY. : de en
  • DE816827C - Kiln : de en
  • DE817326C - Electric tube light : de en
  • DE817689C - Tubular spoke wheel, especially for agricultural machines : de en
  • DK73214C - Tool for stopping tobacco pipes. : da en
  • GB659074A - Improvements relating to apparatus for the economical drying of human hair after thewashing thereof : en
  • GB659105A - Automatic lathe : en
  • GB659136A - Improved method of manufacturing rubber articles from sensitized latex : en
  • GB659205A - Improvements in machines for reproducing lettering and designs : en
  • FR992255A - Improvements made to automatic valves, in particular to safety valves for high pressure fluids : en fr
  • FR992276A - Hive : en fr
  • FR992391A - Improvements to electrical control or adjustment devices : en fr
  • DE816967C - Shoe and process for its manufacture : de en
  • GB658933A - Improvements in or relating to apparatus for effecting the proportionate addition of chemicals to liquids flowing through pipe-lines : en
  • DE817232C - Device for the automatic distribution of cylindrical bars and tubes : de en
  • US2571113A - Weighing and charging mechanism for transit mix trucks : en
  • FR992394A - Process, devices and installations for the manufacture of granulated product and construction elements made of this product : en fr
  • CA477756A - Ratchet devices : en fr
  • CA477908A - Chemotherapeutic agents : en fr
  • DE817492C - Casting core, especially for objects to be cast in permanent molds : de en
  • DE817523C - Manufacture of swellable wooden parts : de en
  • FR992427A - Automatic valve for pipe joints : en fr
  • FR992466A - Support device for making mayonnaise and similar sauces : en fr
  • FR992521A - Process for manufacturing rectifiers and rectifiers conforming to those obtained by process : en fr
  • US2571771A - Insulating splice protector : en
  • ES28057U - New lighting system by light diffraction for illuminated signs and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES28093U - Lamp holders for forming signs on luminous tubes (Machine-translation by Google Translate, not legally binding) : en es
  • US2571275A - Selective feeder for wild birds : en
  • US2571636A - Removal of metallic obstructions in well borings by oxidation : en
  • USD164872S - Combined wash basin and cabinet : en
  • ES25790Y - Warehouse for legumes. : en es
  • GB659278A - An improved time stamp : en
  • DE1629454U - FLOW VALVE WITH FINE CONTROL AND DISPLAY DEVICE. : de en
  • CA477825A - Winders : en fr
  • CA477826A - Nose or tail wheels of aircraft : en fr
  • ES194435A1 - IMPROVEMENTS MADE IN THE PRODUCTION OF METALLIC ZINC STEAM : en es
  • FR992333A - Improvements to centrifugal valves for hydraulically compressed disc clutches : en fr
  • FR992426A - Improvements to foundry molding machines : en fr
  • FR992499A - Two-station refrigeration installation more specifically designed for agricultural applications : en fr
  • DE817313C - Process for the production of a concentric high frequency cable with air space insulation and seamless aluminum jacket : de en
  • ES26632Y - Gearshift position indicator device : en es
  • GB658977A - Process for reducing the feltability of wool : en
  • US2571704A - Ophthalmic mounting : en
  • DE1629596U - EYEGLASSES WITH INSERTED WIPING CLOTH. : de en
  • DE817248C - Anti-skid chain with easily exchangeable cross chains : de en
  • DE817322C - Electrodynamic torque converter : de en
  • DE817618C - Device for the automatic control of an electrolysis cell with multiple electrodes : de en
  • FR992140A - Central office switching system : en fr
  • AU151843B2 - Improved apparatus for drying and/or impregnating electric cables : en
  • FR992386A - Improvements to indication or control devices for eutectic refrigerators : en fr
  • FR992455A - Microfilm camera : en fr
  • FR992585A - Process for obtaining zinc from its sulphide ores : en fr
  • GB659208A - Improvements in and relating to protective arrangements for electric power systems : en
  • ES198982A3 - A MECHANICAL REGULATOR APPARATUS FOR COMBUSTION ON OIL WATER OR HEAVY OILS : en es
  • DE1629459U - KEY PLATE FOR DOORS. : de en
  • GB659198A - Improvements relating to card indexes : en
  • ES194511A1 - A PROCEDURE FOR OBTAINING INSECTICIDE PRODUCTS : en es
  • ES198997A1 - A PERFECTED ASSEMBLY SYSTEM, TO IMPROVE THE WORKING CONDITIONS OF THE BLADES, IN THE PULP MACHINES : en es
  • US2571306A - Cathode-ray tube focusing system : en
  • US2571507A - Pressure indicator : en
  • ES26059Y - Waterproof sock. : en es
  • ES28053U - New class of footwear made of textile fiber tubular strips (Machine-translation by Google Translate, not legally binding) : en es
  • FR992148A - Stop seal for cables with fluid circulation : en fr
  • FR992206A - Improvement in back and forth gearshift control : en fr
  • GB659132A - Squirting or spraying devices : en
  • ES194457A1 - A PROCEDURE FOR THE MANUFACTURE OF A PRODUCT OF PASTA CAPACITOR, OF EMULTIVE CHARACTER : en es
  • GB659104A - Wedge-bolts : en
  • FR992401A - Process for manufacturing and compressing hollow bodies from cement-based compounds or other compounds, equipment allowing the implementation and hollow bodies thus obtained : en fr
  • FR992443A - Improvements to transverse magnetic field wave propagation tubes : en fr
  • FR992341A - Process for forming dry straighteners and straighteners conforming to those obtained by this process : en fr
  • FR992518A - Bookmark automatically movable under the action of the leaves : en fr
  • FR992127A - Safety device for bicycles : en fr
  • GB658873A - Collapsible stands : en
  • GB659179A - Automatic fire-arm : en
  • US2571159A - Power transmission mechanism : en
  • US2571745A - Control apparatus for aircraft : en
  • FR992347A - Shock absorber improvements : en fr
  • GB658922A - Improvements in or relating to soldering apparatus : en
  • DE817011C - Process for discharging the ashes from vehicle gas generators : de en
  • DK73197C - Method for bleaching natural cellulose sticks. : da en
  • ES194422A3 - IMPROVEMENTS MADE IN THE BENCHES FOR LATHE : en es
  • ES195961A1 - IMPROVEMENTS IN THE PROCEDURES FOR THE COLD SEPARATION OF GASEOUS MIXTURES : en es
  • CA477922A - Combustion apparatus : en fr
  • FR992297A - Development of control levers : en fr
  • FR992336A - Method and devices for measuring the dimensions of small openings : en fr
  • GB659212A - Improvements relating to sheet metal fasteners : en
  • DE1629432U - FLOATING CONTAINER FOR RAZOR BLADES. : de en
  • DE1629451U - DEVICE FOR CRUSHING BUGS. : de en
  • ES28070U - Perfect jacket for bathroom outlet (Machine-translation by Google Translate, not legally binding) : en es
  • FR992326A - Improvements to security devices : en fr
  • DE817773C - Single-phase motor with short-circuit winding : de en
  • FR992110A - Process for the preparation of industrially pure zirconium compounds and resulting products : en fr
  • FR992231A - Improvements in the simultaneous production processes of sulfur dioxide and valuable products, from calcium sulphate, possibly with the addition of aluminous or silico-aluminous ores : en fr
  • GB659332A - Improvements in flash-light lamps : en
  • DE817607C - Storage of rails on reinforced concrete long and cross sleepers : de en
  • US2571317A - Venetian blind slat retainer : en
  • DE816834C - Method and device for telemetry of inclination and direction in boreholes : de en
  • DE817146C - Process for the chlorination of metal oxides and carbonates : de en
  • DE817601C - Process for the production of aromatic sulfonic acid esters : de en
  • DE817564C - Speed change gear for bicycles : de en
  • GB659224A - Improvements in or relating to oxygen jet cutting machines : en
  • US2571414A - Registering mechanism for scales : en
  • US2571953A - Manufacture of hydrogen : en
  • DE1629507U - HINGE BOLTS, IN PARTICULAR FOR VEHICLE DOORS. : de en
  • DE817119C - Method and device for closing filled folding boxes by stapling : de en
  • DE817725C - Well filter : de en
  • FR992501A - Electro-mechanical mounting system for luminescent or fluorescent tubes : en fr
  • DE817688C - Filling device for tablet machines : de en
  • ES198879A2 - A SAFETY AND AUTOMATIC OPERATING MECHANISM IN THE ARTICULATION OF THE LEGBOARD OF THE FOLDING CHILDREN'S CHAIRS : en es
  • DE816920C - Anti-skid belt arrangement for pneumatic tires : de en
  • DE817022C - Massage device with pressurized water : de en
  • GB659064A - Improvements in stockings and the manufacture thereof : en
  • GB659287A - Improvements in and relating to pressure resisting vessels : en
  • DE817608C - Fasteners for light rail tracks on steel sleepers : de en
  • FR992238A - Pulse reception and retransmission device avoiding distortion : en fr
  • FR992136A - Process for the treatment of glass surfaces : en fr
  • DE817696C - Zigzag scissors : de en
  • ES198887A1 - A PROCEDURE FOR OPERATING A GAS ELECTRIC GENERATOR : en es
  • US2571239A - Glass drawing machine bearing support : en
  • US2571536A - Animal-actuated insecticide distributor : en
  • GB659047A - Improvements in household shreading or grating devices : en
  • GB659231A - Coaxial cables provided with insulating spacers or wedges : en
  • US2571542A - Closure for pouring spouts, connected thereto by a weakened, frangible element : en
  • US2571773A - Hair setting device : en
  • DE1629353U - FASTENING A HINGE PLATE FOR MOTOR VEHICLE DOORS. : de en
  • DE817157C - High-frequency cable with an outer conductor or shield, in particular high-frequency energy cable : de en
  • US2571129A - Scanning antenna system : en
  • US2571264A - Swivel spoon : en
  • US2571914A - Railroad tie remover : en
  • DE817150C - Process for the production of pure tar hydrocarbons : de en
  • DE817703C - Device for drawing basic patterns, copies of strips : de en
  • ES26140Y - New type vehicle. : en es
  • GB658839A - Improvements in or relating to baling apparatus for material, such as hay or straw : en
  • DE817299C - Process for the production of generator fuel : de en
  • US2571155A - Piano action : en
  • US2571260A - Automatic pilot : en
  • DE817265C - Case with sliding lid for pen holder and leads : de en
  • ES198607A1 - CHANGE OF CIRCULAR SECTOR FOR THE OPERATION OF ONE OR SEVERAL GUIDE-THREADS FOR MACHINES TO MAKE GUNS OF POINT : en es
  • GB659245A - Adjustable axle : en
  • DE817081C - Spring bearing, especially for free-standing cabs of tractors : de en
  • DE817585C - Lower part of cutting and bending frames : de en
  • ES26669Y - Induction coil, for lighting steam, mercury or similar lamps. : en es
  • DE817761C - Statically determined bridge : de en
  • DK73219C - Permanent magnetic shaft coupling. : da en
  • ES25075Y - Metallic rocket. : en es
  • ES28110U - Improved packaging for malt (Machine-translation by Google Translate, not legally binding) : en es
  • US2571899A - Vibration pickup : en
  • US2571857A - Means for effecting cable joints : en
  • CA477911A - Pyrophosphate baking powders : en fr
  • CH278234A - Spring insert for the upholstery of seating furniture, in particular tubular steel seating furniture. : de en
  • ES198892A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HAND GRANADES : en es
  • FR992097A - Improvements made to fittings : en fr
  • GB659043A - Improvements in method and apparatus for brazing beryllium : en
  • GB659237A - A dish washing machine : en
  • DE817304C - Process for the production of unsaturated hydrocarbons : de en
  • DE1629586U - VIBRATION WASHING MACHINE. : de en
  • DE1629650U - CONTAINER FOR SECURED STORAGE OF GEZAEHE. : de en
  • US2571901A - Chlorinating process : en
  • AU444751A - Gyroscope having erecting means to compensate for acceleration errors : en
  • CA477901A - Pulse signaling systems : en fr
  • DE1629537U - DESK CHAIR. : de en
  • DE817226C - Fuel injection pump : de en
  • US2571311A - Fluid pressure control valve unit : en
  • US2571315A - Modified lard and process of producing same : en
  • US2571338A - Automatic wire stripper : en
  • US2571620A - Eradicating implement : en
  • DE817404C - Drawbar arrangement for cars with single steering of the front wheels : de en
  • FR992068A - Coating strip for shoe sole or other similar articles, as well as soles and shoes conforming to those obtained : en fr
  • FR992243A - Single-track rail traffic control and signaling system : en fr
  • FR992337A - Disconnect switch, battery coupler and start contactor with single control button : en fr
  • US2571730A - Splash guard : en
  • GB659008A - Improvements in or relating to gear type pumps : en
  • GB659073A - Improvements in or relating to the production of plated powder-metal articles : en
  • US2571370A - Preparation of 2,2'-dithienyl disulfide : en
  • US2571441A - Stalk cutter : en
  • US2571455A - Cutting tool : en
  • US2571556A - Movable worktable for presses : en
  • US2571750A - Child's vehicle : en
  • US2571196A - Machine for severing and shaping metal plates : en
  • USD164874S - Mitchell comb : en
  • ES195965A1 - A IMPURITY PURGE APPARATUS FOR VERTICAL STEAM BOILERS : en es
  • FR992112A - Process for the solubilization of 4-succinylamido-4'-amino-diphenylsulfone and resulting solutions : en fr
  • DE817192C - Method for producing the shell-like opening on toilet paper rolls : de en
  • DE1629370U - FLOAT CONTROLLED VALVE FOR CLOSET FLUSH WITH REPLACEABLE NOZZLE INSERT. : de en
  • DE816823C - Process for the manufacture of electric explosives : de en
  • DE817388C - Device for feeding the top plate of chains for bicycles u. Like. In a machine for assembling the chain links : de en
  • CA477801A - Fasteners : en fr
  • CA477821A - Photoelectric weft detectors for looms : en fr
  • GB659170A - Automatically expanding pocket : en
  • DE816990C - Drying device for laundry or the like. : de en
  • DE817075C - Ever-ready case for photographic equipment : de en
  • DE817176C - Arrangement for strong changes in resistors, coils and capacitors with small temperature changes : de en
  • US2571785A - Drive mechanism for tape facsimile apparatus : en
  • US2571127A - Flame shield assembly for carbon black apparatus : en
  • DE817162C - Three-pole plug : de en
  • DE817266C - Method and device for the automatic cartoning of gelatinous explosives : de en
  • US2571217A - Horace s : en
  • US2571288A - Machine tool : en
  • US2571439A - System for determining tube characteristics : en
  • ES25768Y - Hygienic protector for toothbrushes. : en es
  • GB659165A - Electric relays : en
  • IE18069L - Thermoplastic ribbons, etc. : en
  • GB659239A - Improvements in or relating to baths : en
  • ES198981A3 - IMPROVEMENTS INTRODUCED IN THE CONE WINDING MACHINES : en es
  • ES28129U - Jacket perfected for sport : en es
  • CH278392A - Magnetically operated vacuum switch. : de en
  • DE1629392U - SPRING PLATE. : de en
  • DE817302C - Dust filter for air or gases : de en
  • DK73220C - Method of mechanical processing of metals and metal alloys. : da en
  • GB659101A - Improvements in or relating to trays, racks and like display devices : en
  • GB659207A - Improvements in and relating to dust-bins or like containers : en
  • DE816903C - Umbrella attachment for uniform hats or the like. : de en
  • DE817012C - Device for generating and continuously delivering compressed air : de en
  • DE817781C - Coupling device for circular knitting machines : de en
  • DE815788C - Agitator drive for washing machines : de en
  • DE817074C - Drying roller for drying a gas, gas mixture or vapor permeable substance, in particular paper machine felts and the like. Like., As well as methods of operating the same : de en
  • DE817428C - Shuttle : de en
  • FR992051A - Electro-mechanical translator : en fr
  • FR992397A - Support for roller conveyor : en fr
  • GB659003A - Pneumatic presses : en
  • GB658837A - Improvements in or relating to circuits for automatic frequency-correction : en
  • GB658876A - Thermal power plant with steam generator and gas turbines for producing useful powerand driving compressors : en
  • GB658883A - Improvements relating to devices permitting to maintain the closing member tied to the body to be closed, in screw closing devices : en
  • GB658976A - Improvements in or relating to the manufacture of cyclo-trimethylenetrinitramine : en
  • GR13222B - METAL TILES FOR ARTIFICIAL TEETH PACKAGING. : el en
  • AU147565B2 - Press for wool or similar material : en
  • AU151721B2 - Improvements in or relating to endotracheal tubes : en
  • DE1629440U - DEVICE FOR MANUFACTURING COMMON AND CONCEALED ROUND TINES. : de en
  • ES196291A1 - A GAS CARBOTRITING APPARATUS : en es
  • ES198884A1 - NEW PROCEDURE FOR OBTAINING AN ENVIRONMENT DEODORANT PRODUCT : en es
  • US2571563A - Apparatus for effecting transcriptions : en
  • US2571510A - Tension control for warp yarns : en
  • DE817264C - Inkwell : de en
  • DE817697C - Mechanical pencil : de en
  • US2571235A - Journal lubricator : en
  • GB659232A - Improvements in handbags and the like : en
  • CA477780A - Spur holders : en fr
  • ES194393A3 - A ROTARY CRUSHING TREE SUSPENSION DEVICE : en es
  • ES197887A1 - AN EMITTER FOR THE MODULATION OF CODE PULSES : en es
  • AU447051A - Electroradiography : en
  • CA477744A - Convertible rocking or rolling amusement devices for children : en fr
  • CH278295A - Process for the production of a tanning agent. : de en
  • DE817785C - Funnel spinning device : de en
  • FR992318A - Method for manufacturing and assembling demountable constructions with a wooden structure, buildings obtained by said method : en fr
  • FR992584A - Typewriters, printing machines and the like : en fr
  • GB659194A - Improvements in portable carriers for bottles and the like containers : en
  • US2571387A - Can cover and punch : en
  • US2571779A - Crankshaft grinding device : en
  • US2571854A - Twisting of textile and other yarns, threads and filaments : en
  • DE817149C - Process for the production of formings from vitriol which disintegrates rapidly in water : de en
  • DE817401C - Photocomposing machine : de en
  • DE817411C - Shaving device : de en
  • DE817556C - Device for connecting electrical connection cables to motor vehicles and trailers : de en
  • GB658992A - Improvements in or relating to a dispensing container : en
  • GB659281A - Improvements in and relating to convertible furniture : en
  • US2571734A - Temperature regulating and control valve : en
  • DE816836C - Swiveling drilling rig : de en
  • DE817469C - Telegraph transmitter or punch with strip operation : de en
  • DK73208C - Core molding machine for foundries. : da en
  • US2571434A - Power transmission : en
  • US2571588A - Alternating-current rectifier of the selenium type : en
  • US2571089A - Products of certain dibasic acids and acetone-formaldehyde reaction products : en
  • US2571696A - Door : en
  • US2571794A - Connecting switch device : en
  • US2571868A - Composite powdered metal bearing : en
  • US2571443A - Adjustable seat mount : en
  • US2571848A - Apparatus for coupling and uncoupling propellers : en
  • ES28088U - Improved mold (Machine-translation by Google Translate, not legally binding) : en es
  • FR992274A - Improvements to the vulcanization process for rubber shoes and boots, and apparatus for their application : en fr
  • FR992461A - Improvements at the junction of transmission belts : en fr
  • CH278475A - Process for the preparation of a cobalt-containing disazo dye. : de en
  • FR992421A - Dough molding machine and the like : en fr
  • GB659233A - Improvements in electric immersion heaters : en
  • DE1629567U - DEVICE FOR VENTILATING THE FILLING AREA OF SNAIL HOUSES ON BUTCHERY AND FOOD MACHINERY : de en
  • ES28069U - An improved driving clamp for electric wires without screws (Machine-translation by Google Translate, not legally binding) : en es
  • US2571826A - Valve for controlling the flow of gaseous or liquid media : en
  • US2571458A - Temperature compensated diode measuring circuits : en
  • US2571663A - Refining of fatty acids : en
  • ES26718Y - Woodworking cat or "sergeant", perfected. : en es
  • GB659033A - Improvements in sensitive photographic emulsions : en
  • FR992555A - Improved copper porridge : en fr
  • DE817383C - Dosage form for nutritional supplements, nutrients and active ingredients for animals : de en
  • GB658915A - Improvements in radio reflectors : en
  • GB659068A - Improvements in the treatment of textile fabric webs : en
  • DE1629628U - DECORATION STAND, IN PARTICULAR BUESTE FOR EXHIBITION PURPOSES. : de en
  • GB658849A - Improvements relating to drill bits for rotary coal and rock drills : en
  • GB658929A - Body supporting metal tube furniture : en
  • FR992548A - Microfilm pocket : en fr
  • FR992598A - Movable contact for solenoids allowing to vary turn by turn the length of the winding used : en fr
  • GB658921A - Vehicle wheels : en
  • CH278399A - Explosion-proof, electric light. : de en
  • DE1629577U - ODOR TRAP FOR DOUBLE SINK. : de en
  • FR992549A - Process for the preparation of semicarbazide and its salts : en fr
  • US2571283A - Automatic beverage dispensing apparatus : en
  • US2571570A - Multiple socket wrench : en
  • ES28095U - Frame with swinging rear suspension for scooters and bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • GB659071A - Improvements in metallic containers : en
  • FR992301A - Improvements to pressure equipment, in particular for underwater telephone repeaters : en fr
  • DE817056C - Line drum for stationary fishing reels : de en
  • US2571694A - Ribbon breaker for fluid driven yarn traverse mechanisms : en
  • FR992225A - Gas dust collector : en fr
  • ES23632Y - Gear change position indicator device. : en es
  • FR992350A - Improvements to remeshing devices : en fr
  • FR992472A - Machine for wiping the protruding edges of the pieces to be enameled : en fr
  • ES24140Y - Frame for motorcycles. : en es
  • FR992118A - Improvements to notebooks of cigarette sheets : en fr
  • DE816940C - Process for the production of fittings, in particular three-way valves and. like : de en
  • DE817217C - Control device to prevent fraudulent opening of the housing of time registration devices for carrier pigeon competitions : de en
  • DE817514C - Steel formwork, especially for walls : de en
  • FR992180A - Improvements made to control devices, in particular for heating installations : en fr
  • GB658893A - Polymerisation of ethylenic compounds : en
  • GB658960A - Improvements in or relating to press section and couch roll assemblies and the method of changing the forming wire on a paper making machine : en
  • ES28117U - Decorated plates made from synthetic resins with or without fierce elements and loads on your body (Machine-translation by Google Translate, not legally binding) : en es
  • GB659175A - Dispenser for pressure sensitive adhesive tape : en
  • FR992416A - folding ladder that can form a stepladder : en fr
  • FR992567A - Improvements to automatic compressed air or vacuum brakes : en fr
  • GB659258A - An improved window structure : en
  • ES198038A1 - IMPROVEMENTS IN UNIVERSAL MACHINES FOR WORKING WOOD : en es
  • FR992175A - Polyvinyl alcohol-based substitute for products such as rubber, linoxyn, and its manufacturing process : en fr
  • GB658953A - Apparatus for the discharge of railway trucks : en
  • GB659026A - Improvements in and relating to position-type telemeter transmitters : en
  • GB659128A - Improvements in the production of photographic dye images : en
  • DE817456C - Process for the production of cyanamides : de en
  • DE817088C - Drive and motorcycle pump holders : de en
  • DK73196C - Machine for continuous kneading and mixing. : da en
  • FR992413A - Automatic device for controlling the movements of the mobile plate of hydraulic presses : en fr
  • FR992492A - Spoon for fishing : en fr
  • GB658902A - Improvement in measuring apparatus for gage determination of dimension of bodies by the use of flow of fluid under pressure from an orifice : en
  • GB658971A - Improvements in machines for sorting record cards : en
  • FR992099A - Cycle frame such as bicycle, tandem, etc. : en fr
  • DE817435C - Method and device for the production of shaped rings from wire, in particular for lampshade frames : de en
  • DE817779C - Process for stabilizing alkaline-reacting oxygen-containing washing, cleaning, rinsing and bleaching baths : de en
  • GB659180A - Slide fastener slider having pressure extensions : en
  • DE817251C - Cover for saddlecloths : de en
  • GB659067A - Improved thermionic valve amplifying circuit : en
  • USD164849S - Traffic light indicator : en
  • GB658995A - Improvements in potato peeling machines : en
  • CA477797A - Refrigeration cabinets : en fr
  • CH278254A - Sewing machine for sewing stockings. : de en
  • US2571565A - Rail anchor : en
  • US2571772A - Method of making diamond tools : en
  • US2571177A - Power swung log turner : en
  • US2571569A - Combined square and tape measure : en
  • DE1629357U - TENNIS RACKET STRING. : de en
  • DE1629441U - TABLE PLANER WITH TWO PARALLEL REAR NIPPERS GUIDES. : de en
  • DE817136C - Process for the removal of floating bodies from salt solutions for the addition of crystals : de en
  • DE1629579U - SCREWDRIVER FOR SOCKET HEAD SCREWS. : de en
  • FR992155A - Improvements to punching machines for punched cards : en fr
  • FR992468A - Method and apparatus for generating power using coal powder or dust, a fluid or the like : en fr
  • CA477832A - Modification of polyamides : en fr
  • DE817203C - Bottom-hung sashes, especially bottom-hung windows : de en
  • DE817327C - Electric hot water bottle : de en
  • FR992106A - Metallic bicycle frames : en fr
  • GB658983A - A dobby for open shedding : en
  • US2571478A - Well device : en
  • US2571450A - Hairpin dispensing apparatus : en
  • ES28125U - Reversible and universal film reel (Machine-translation by Google Translate, not legally binding) : en es
  • US2571952A - Contour cutter : en
  • USD164881S - Barbecue unit : en
  • DE817573C - Device for treating, in particular for fermenting tobacco in a vacuum : de en
  • US2571991A - Color television tube : en
  • DE1629527U - CLAMPING HOOKS FOR CLAMPING THE PULL ROPES TO PIT CARS AND THE LIKE. : de en
  • FR992132A - Hydraulic motor : en fr
  • FR992230A - Capacitor type terminal boxes for electric cables : en fr
  • FR992345A - Construction in sections in prefabricated elements : en fr
  • DE817787C - Centrifugal casting machine which can be moved in the direction of its axis : de en
  • FR992389A - Call finder mounting : en fr
  • FR992454A - Combination backsplash cover for furniture, such as stoves : en fr
  • US2571340A - Packaging : en
  • US2571372A - Plastic venetian blind tape : en
  • DE816922C - Tillage machine : de en
  • ES198913A1 - A NEW CATALYTIC PROCEDURE FOR THE OBTAINING OF FACTORY ANHYDRIDE : en es
  • GB659092A - Mechanical painting apparatus : en
  • US2571881A - Socket for starter units for fluorescent lamps : en
  • FR992439A - Electrical lowering assembly for lifts, elevators, etc. : en fr
  • GB659019A - Improvements in or relating to turn-tables : en
  • GB659204A - Improvements in automatic firearms : en
  • DE817144C - Process for the production of alkali chromates from chromate sintering or melts : de en
  • DE817279C - Excavator or crane with a boom that can be raised and lowered : de en
  • DE817020C - Method and aids for equipping footwear with orthopedic pads : de en
  • DE817023C - Method and device for the production of specially shaped hollow centrifugal cast bodies : de en
  • DE817472C - Cam clamp for connecting electrical lines : de en
  • ES25514Y - Climbing mechanical toy, with rope mechanism, for ascent by rack ramps. : en es
  • CA477837A - Salt compositions : en fr
  • DE817333C - Process for the production of ultramarine : de en
  • CH278220A - Heat recovery unit. : en fr
  • US2571535A - Valve-controlled four-stroke cycle internal-combustion engine : en
  • US2571742A - 3-chlorothianaphthene : en
  • FR992404A - Discharge tube for advertising uses : en fr
  • GB658834A - Improvements in devices for the purification of gases by means of solid materials : en
  • DE816911C - Process and device for the production of contact preparations for electron microscopic examinations : de en
  • DE817562C - Frame for a two-wheeler that can be converted into a tricycle : de en
  • CH278346A - Reamer-smoother equipped with cutting and guide blades. : en it
  • US2571202A - Rain- and slushproof garment : en
  • US2571466A - Apparatus for automatically playing gramophone records : en
  • US2571604A - Manufacture of laminated wooden members : en
  • DE817554C - Process for forming phenazonium dye images : de en
  • ES198784A3 - IMPROVEMENTS IN THE METHODS TO ACHIEVE A FLOATING ASSEMBLY ON NORMAL SPEED OR HIGH SPEED SMALL POWER ELECTRIC MOTORS : en es
  • ES196568A2 - A PROCEDURE TO OBTAIN PURIFIED OILS, FATS AND RESINS BY DISTILLATION, HYDROGENATION AND SULFONATION, FROM OILS, FATS AND RESINS OF ANY PRIMITIVE ACIDITY : en es
  • CA477770A - Fire kindlers : en fr
  • FR992541A - Method and device for braking a vehicle : en fr
  • GB658911A - Improvements in or relating to rugs for horses : en
  • GB659061A - Improvements in or relating to valve assemblies for use in hydraulic circuits : en
  • DE817424C - Method and loom for forming a continuous edge on fabrics : de en
  • DE816930C - Carrier for a sliding or friction lining made of plastic or some other similarly behaving material : de en
  • US2571454A - Speed control for electric motors : en
  • US2571888A - Disposable baby bib : en
  • US2571905A - Zinc sulfide x-ray phosphors : en
  • US2571132A - Fire control mechanism for firearms : en
  • US2571651A - Method of and apparatus for growing crystals : en
  • US2571682A - Land measuring device : en
  • CH278472A - Process for the preparation of a cobalt-containing disazo dye. : de en
  • DE816909C - Eye-catching glass and process for its manufacture : de en
  • DE816936C - Ultrasonic cleaning process : de en
  • DE817079C - Handcart, especially for backing plywood : de en
  • DE817260C - Fine grinding and lapping machine for processing cylindrical workpieces : de en
  • US2571433A - Beverage dispensing receptacle : en
  • US2571456A - Truck for deep freezers : en
  • DE1629526U - MANUAL SPRAY MACHINE. : de en
  • US2571552A - Electrode feeding mechanism : en
  • US2571122A - Umbrella construction : en
  • CH278321A - Installation for indicating the position of an object in the radiation field of at least one transmitting station. : en fr
  • AU448351A - Improvements in or relating to computing machines : en
  • CA477755A - Spring supported tractor seats : en fr
  • US2571862A - Adjustable support for hammer drills : en
  • CH278383A - Method for testing the sheath of a sheathed electrical cable, and pressure testing device for carrying out the method. : de en
  • US2571131A - Sweep circuit : en
  • US2571430A - Self-locking hinge : en
  • US2571900A - Film handling means for developing tanks : en
  • US2571610A - Hydraulic feed mechanism : en
  • US2571214A - Walnut cracker : en
  • US2571598A - Radio receiver sequence tuner : en
  • DE817389C - Process for the production of a material for magnetostrictive oscillators : de en
  • ES198995A1 - A METHOD OF PREPARING MAGNETIC POWDERS FROM THE BAYER COMPOUND : en es
  • CA477758A - Valve cooling means for internal combustion engines : en fr
  • CA477809A - Sensitive flip-flop circuits : en fr
  • US2571597A - Coke-oven buckstay structure : en
  • AU452651A - Coating compositions andthe production thereof : en
  • AU158119B2 - Method and apparatus for removing hydrolyzable material, such as fiber, from 1 non-hydrolyzable materials, such as unvulcanised rubber scrap : en
  • US2571526A - Ceramic composition : en
  • US2571666A - Oxidation of mercaptans : en
  • US2571924A - Ice forming and ice melting cooling system : en
  • US2571480A - Control apparatus : en
  • US2571720A - Control arrangement for facsimile apparatus : en
  • CA477886A - End stops for slide fasteners : en fr
  • ES194472A2 - MECHANISM FOR THE OPERATION AND FIXING OF THE BLINDS OF SLATS : en es
  • ES198498A1 - A PROCEDURE FOR OXIDIZING CYCLIC COMPOUNDS FROM ONE OR SEVERAL SIDE CHAINS TO CARBOXYLIC ACIDS IN PHASE OR MEDIUM HOMOGENEOUS LIQUID AND UNDER PRESSURE, BY NITRIC ACID, ONLY OR IN COMBINATION WITH OTHER OXIDIZING AGENTS : en es
  • US2571178A - Selective bell clapper silencer : en
  • US2571555A - Apparatus for treating grain : en
  • DE1629406U - VEHICLE WITH TUBE-SHAPED SIDE BEAMS. : de en
  • DE817201C - Roof battens on reinforced concrete rafters : de en
  • DE817534C - Record player with device for automatic playback of several records in direct succession : de en
  • DE817170C - Device for switching on compressed gas switches : de en
  • CA477870A - Ammonium sulphate with reduced tendency to setting : en fr
  • DE1629490U - SAFETY BRAKE FOR CONVEYOR MACHINERY. : de en
  • DE817286C - Method and device for introducing steel supports, especially heavy supports, in mining operations : de en
  • DE817460C - Process for the preparation of a vinyl acetate derivative CHO : de en
  • ES26474Y - Improved packaging for anesthetic conditioning : en es
  • FR992388A - Process for making pipe joints : en fr
  • GB659211A - Process of preparing an agent for inactivating proteolytic enzymes : en
  • CH278382A - Electromagnetic apparatus comprising at least one low loss magnetic mass. : en fr
  • US2571220A - Friction shock absorbing mechanisms : en
  • US2571229A - Railway car springs : en
  • US2571403A - Columned game board : en
  • US2571424A - Dilution of liquid concentrates : en
  • US2571671A - Process of producing photographic contrasts : en
  • DE1629545U - CAN. : de en
  • ES196290A2 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL LIGHTING EQUIPMENT FOR BICYCLES, TRICYCLES AND VEHICLES AND THE LIKE : en es
  • AU453951A - Process forthe manufacture and use of stable artificial resin emulsions : en
  • CA477850A - Methods and mechanism for control of adjustable pitch propellers : en fr
  • CA477864A - Oil soluble resinous products from vinyl aromatic hydrocarbons : en fr
  • CH278434A - Load lifters on transport vehicles. : de en
  • CA477934A - Salts of ascorbic acid and methods of preparing same : en fr
  • DE817127C - Mixer tap : de en
  • DE817291C - Hand laundry rammer : de en
  • AU455051A - Method and apparatus for removing hydrolyzable material, such as fiber, from 1 non-hydrolyzable materials, such as unvulcanised rubber scrap : en
  • US2571348A - Coupling gasket : en
  • US2571893A - Submersible vent cap : en
  • US2571156A - Ultra high frequency field : en
  • US2571638A - Inking apparatus for machines for stamping decorations on pottery ware : en
  • US2571653A - Syringe : en
  • CH278441A - Electromagnetic brake for rail vehicles. : en fr
  • CH278255A - Fabric feed device on a sewing machine. : de en
  • ES198998A1 - IMPROVEMENTS INTRODUCED IN THE MEANS OF MANEUVER FOR LIFTING SHUTTERS : en es
  • ES25018Y - Board for games of chance, with mechanical cup to drive the dice. : en es
  • FR992452A - Combustion engine : en fr
  • GB659039A - Improvements relating to suction cleaners : en
  • GB659181A - Improvements in adjustable latching devices between two relatively movable parts : en
  • CA477775A - Stretcher supports : en fr
  • US2571225A - Frictional car truck bolster : en
  • US2571362A - Foldable canopy frame : en
  • US2571887A - Wide range tuning indicator : en
  • US2571786A - Bolt fastening device : en
  • NL73806C - : nl
  • US2571119A - Process for breaking petroleum emulsions : en
  • US2571630A - Device for use in packaging food : en
  • US2571703A - Process of manufacturing resorcinol monobenzoate : en
  • CH278354A - Jackhammer. : de en
  • CH278373A - Gap sealing device on hydraulic centrifugal machines of the pipe type. : de en
  • DE1629623U - BEET MILL. : de en
  • DE817228C - Connection piece for pipe elements, especially for scaffolding u. ae. : de en
  • DE817316C - Wall box made of sheet metal, especially for electrical house installation : de en
  • DE817637C - Device for the simultaneous conveying of several metallic bars during continuous casting : de en
  • GB659049A - A storey-stretcher : en
  • CA477884A - Coil shaping apparatus : en fr
  • DE1629612U - SPEED SCALE WITH TILTING WEIGHT DEVICE. : de en
  • DE817625C - Process for the production of new anthraquinone dyes : de en
  • GB658973A - Improvements in or relating to adjustable dispensing closure : en
  • AU3756350A - Improved timber milling machine : en
  • CA477899A - Cathode-driven oscillators : en fr
  • GB659070A - Freewheel hub for bicycles and the like : en
  • US2571247A - Electrodialytic treatment of well-drilling fluids : en
  • USD164848S - Stop block : en
  • DE1629515U - DICE GAME WITH GAME PLAN. : de en
  • DE816992C - Process for the preparation of halofluoroethylene : de en
  • US2571117A - Certain resins and oxyalkylated derivatives thereof : en
  • US2571228A - Hand-protecting mitten : en
  • FR992488A - End piece for assembly and articulation of bars : en fr
  • DE1629542U - POT LID. : de en
  • CH278470A - Process for preparing a metallized azo dye. : en fr
  • CA477753A - Grass trimmers : en fr
  • DE816891C - Wall block : de en
  • DE1629382U - SWITCHBOARD FOR ELEVATOR CONTROL SYSTEMS. : de en
  • AU447351A - Improved apparatus for use inthe manufacture of powdered whey byproduct : en
  • US2571211A - Stop motion resetting device : en
  • US2571898A - Crimped cap remover : en
  • US2571144A - Bag-type container and closure therefor : en
  • US2571271A - Sterilization of ion exchange bodies : en
  • US2571894A - Fluid shutter for light-projecting apparatus : en
  • CH278219A - Device for drilling out and lining tunnels. : de en
  • CH278471A - Process for the preparation of an iron-containing disazo dye. : de en
  • US2571332A - Thiophenethiol-phosphorus halide reaction products in lubricating compositions : en
  • US2571409A - Metal defect testing method : en
  • DE817257C - Profile support, especially for folding davits : de en
  • DE816979C - Device for fastening the edge discs on chain tree cylinders : de en
  • FR992053A - Hydraulic machine : en fr
  • CH278361A - Elastic pipe connection. : de en
  • US2571459A - Method of and apparatus for producing dried whole eggs : en
  • US2571538A - Hydraulic piston : en
  • CH278314A - Set of leaflets presenting road routes. : en fr
  • DE817361C - Roof bay window made of two bay windows that can be adjusted and locked in their inclination : de en
  • FR992124A - Exploration dispenser can also be used as a punch dispenser with punch card machines, and in particular with automatic calculating punching machines : en fr
  • US2571206A - Adjustable ball cock valve : en
  • US2571286A - Sulfonated alcohols : en
  • US2571512A - Drawbar latch unit for disk harrows : en
  • US2571471A - Apparatus for manufacture of type fonts : en
  • DE817686C - Press for oil fruits or the like. : de en
  • DE817732C - Belt trousers : de en
  • DE817173C - Articulated tab connection of control parts in switching devices, regulating devices and especially in electrical automatic switches : de en
  • DE817799C - Outer wall made of hollow blocks : de en
  • DE817518C - Equipment for assembling the water and gas pipes for the kitchen and bathroom : de en
  • DE817668C - Aufaestungsgeraet : de en
  • US2571133A - Carton : en
  • FR992487A - Improvements made to current amplifiers. electric : en fr
  • GB659197A - Appliance for use in securing loose covers to vehicle and other seats : en
  • US2571572A - Hoist for removing and installing springs on buses, trucks, and the like : en
  • USD164856S - Building panel or the like : en
  • GB658885A - Improvements in welding electrodes : en
  • GB659081A - Process for the manufacture of separators for lead accumulators : en
  • AU157113B2 - Shape retaining, screwthreadable materials or bodies made from organic substances : en
  • DE816954C - Front fork for bicycles : de en
  • DE1629510U - SIREN. : de en
  • GB658869A - Finger type circuit regulator : en
  • CH278455A - Process for the preparation of an optical brightening agent. : de en
  • GB658940A - Improvements in and relating to a combined electrical pocket lighter and torch : en
  • DE817369C - Device for scanning magnetograms : de en
  • US2571453A - Electric switch : en
  • GB658948A - Improvements in or relating to electric signal storage and re-transmission circuits : en
  • GB659218A - Improvements in or relating to foldable boxes, cartons or like packings : en
  • DE817053C - Motor milling machine : de en
  • ES28021U - Window with hanging leaf and pre-molded fence (Machine-translation by Google Translate, not legally binding) : en es
  • FR992166A - Pressurized cistern : en fr
  • DE817297C - Attachment of needles in the needle plates for machines for slitting or splitting hair, plant fibers or the like. : de en
  • ES28106U - Radio light for bicycle wheels and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR992579A - Screen control device for mercury vapor rectifiers : en fr
  • ES198496A1 - A PERFECTED SYSTEM IN THE PRESSURE CYLINDERS OF HILAR CONTINUOUS MACHINES : en es
  • FR992263A - Improvements to vehicle tracks : en fr
  • GB659045A - Improvements in or relating to mining soluble salts : en
  • DE817545C - Shaft seal : de en
  • ES28022U - New model of underpants (Machine-translation by Google Translate, not legally binding) : en es
  • CA477785A - Permeability tuner mechanism : en fr
  • DE817245C - United gas and brake pedals for automobiles : de en
  • ES28078U - Garland of electric lamps (Machine-translation by Google Translate, not legally binding) : en es
  • FR992236A - Products intended for the treatment of plants : en fr
  • GB659107A - Improvements in and relating to bituminous compositions : en
  • ES25598Y - School board, replaceable : en es
  • FR992079A - Device for sorting cards or index cards : en fr
  • ES26361Y - Living room game. : en es
  • ES28136U - Improved thimble (Machine-translation by Google Translate, not legally binding) : en es
  • FR992158A - Connecting rods with rollers and displacement cam for coupling pistons of stationary or rotary engines or compressors : en fr
  • GB659202A - Improvements in or relating to carriers or driving means for work-pieces in lathes, grinding machines and the like : en
  • US2571152A - Micrometer caliper assembly : en
  • US2571375A - Vehicle lamp held in position by resilient clamps : en
  • US2571687A - Copolymers of b, b-difluoroacrylic acid esters : en
  • US2571777A - Acrylonitrile polymer mixed with copolymer of vinyl acetate and isopropenyl acetate : en
  • US2571705A - Carton cutter attachment for drink mixers : en
  • US2571959A - Testing and adjusting device for internal-combustion engine ignition systems : en
  • US2571962A - Process for the decorative printing of polyvinyl chloride sheets : en
  • CA477916A - Aggregating and displaying devices particularly applicable to totalisators : en fr
  • DE1629498U - PIPE WITH FILTER IN THE MOUTHPIECE. : de en
  • DE817125C - Device for dosing liquid disinfectants for water supply systems : de en
  • DE817678C - Device in or on slides for cinema and other neon signs : de en
  • CA477856A - Surface coated propellent explosive powders : en fr
  • DE1629524U - FILTER PRESS. : de en
  • DE816933C - Process for tinning objects by evaporation in a vacuum : de en
  • DE1629377U - LIGHT, FARMALLY HANDLIGHT, IN PARTICULAR FLASHLIGHT. : de en
  • DE1629528U - DIRECTION SWITCH FOR TRAM DIRECTION INDICATORS. : de en
  • DE817155C - Haerteoel : de en
  • FR992223A - Improvements made to free piston machines : en fr
  • DE1629450U - COW TAIL HOLDER. : de en
  • DE816830C - Process for the production of pile carpets and equipment for practicing the process : de en
  • ES28102U - Frame perfected for advertising (Machine-translation by Google Translate, not legally binding) : en es
  • ES198873A1 - IMPROVEMENTS INTRODUCED IN GASIFIERS-BURNERS OF LIQUID COMBUSTIBLES : en es
  • DE817103C - Spray gun : de en
  • DE817375C - Device for monitoring fan drives, in particular cooling fans for motor vehicle engines : de en
  • DE817629C - Circular knitting machine : de en
  • DE817227C - Interrupter lever for ignition devices of internal combustion engines : de en
  • US2571320A - Machine belt cleaner and lubricator : en
  • US2571873A - Distance and bearing plate for cane mills : en
  • US2571255A - Combination coat : en
  • US2571566A - Control system for multiple rotor helicopters : en
  • US2571799A - Flashlight lamp : en
  • DE1629390U - Piggy bank. : de en
  • DK73203C - Coupling for detecting frequency modulated oscillations. : da en
  • GB658848A - Improvements in or relating to catalytic conversion of carbon oxides with hydrogen : en
  • US2571649A - Telephone finger wheel support : en
  • FR992141A - Rapid manufacturing process for metal hollow bodies, implementation means and hollow bodies thus obtained : en fr
  • ES194486A1 - DISCONNECTOR OR HIGH VOLTAGE SWITCH, ESPECIALLY FOR OUTDOOR MOUNTING : en es
  • GB659013A - A process for preparing thermoplastic organo polysiloxanes : en
  • US2571437A - Waterproof overshoe having looped counter strap : en
  • DE1629367U - AUXILIARY DEVICE IN FRONT DUMPERS TO PREVENT THE PREMATURE OPENING OF THE FRONT FLAPS OF RAILWAYS : de en
  • DE817006C - Bellows made of flexible materials for use as a braking element in switchgear : de en
  • DE817368C - Arrangement for playback of sound films with an AC powered sound lamp : de en
  • CH278257A - Flat bed knitting machine. : en fr
  • DE816962C - Sausage filling machine : de en
  • US2571609A - License and key container : en
  • DE1629394U - TIN CAGE FOR COLLARS. : de en
  • DE1629585U - LENS SHIELD, IN PARTICULAR FOR FLUORESCENT LAMPS. : de en
  • DE815798C - Shaving brush : de en
  • DE817329C - Electric egg cooker : de en
  • DE817536C - Cigar or cigarette holder : de en
  • DE817413C - Stylus : de en
  • DE817713C - Snowshoe : de en
  • ES194513A1 - A DEVICE FOR THE TREATMENT OF THREADS IN PIPE SYSTEMS : en es
  • DE817784C - leather : de en
  • ES194473A1 - IMPROVED PROVISION, WITH CHANGE OF MARKS, FOR THE TRANSMISSION OF THE MOVEMENT TO THE DISHES OF THE TOCADISCOS DEVICES : en es
  • GB658838A - Tuft-cutting mechanism for axminster carpet looms : en
  • GB659066A - Improvements in or relating to electro-mechanical transducers : en
  • DE817019C - Device for forcibly lifting an animal's leg to treat its sole : de en
  • DE817470C - Circuit arrangement for counter-coupled tube amplifiers : de en
  • ES194384A1 - IMPROVEMENTS TO CONTINUOUS CURRENT ENERGY SOURCES : en es
  • ES28045U - Variety of tyr purple flower rose (Machine-translation by Google Translate, not legally binding) : en es
  • FR992174A - Improvement in the process of manufacturing gelatin and glue by alkaline hydrolysis, in particular by lime, from a raw material such as, for example, skin waste : en fr
  • GB658867A - Improvements in tools for forming circular holes : en
  • GB659171A - Wire coiling and sizing machine : en
  • FR992054A - silver halide emulsions containing non-diffusing azo dyes : en fr
  • FR992115A - Improvement in distance or depth measurement methods : en fr
  • ES198649A1 - A DEVICE FOR THE FOLDING OF LAMINAR BODIES IN ZIG-ZAG, WITH CONVERGENT EDGES : en es
  • US2571234A - Fabric cutter : en
  • US2571684A - Gas shielded arc welding torch : en
  • US2571137A - Radio-frequency distribution system : en
  • FR992338A - Catalyst lighter : en fr
  • DE817581C - Process for the production of bread using untreated and unbleached flour : de en
  • FR992137A - Process for treating musts and products conforming to those obtained by this process : en fr
  • FR992195A - Standard head for remote electrical transmitters : en fr
  • FR992432A - New craft or craft components : en fr
  • GB659130A - Manufacture of new azo-dyestuffs : en
  • DE817656C - Method and device for checking milk for contamination : de en
  • ES198586A1 - PROGRESSIVE VARIATOR FOR THE DISPLACEMENT OF FRONT OF MACHINES FOR THE MANUFACTURE OF POINT GENRES : en es
  • US2571929A - Pulse counter circuit : en
  • CH278460A - Method of making a pregnan. : de en
  • AU445651A - Improvements in or relating tothe production of moistureproof regenerated cellulose films : en
  • CA477739A - Dental floss holders : en fr
  • CH278389A - Device with an electric motor to regulate a physical variable to a setpoint. : de en
  • DE817559C - Device on motor vehicles to protect against theft : de en
  • DE817677C - Device for shop window displays for cigars : de en
  • DE817739C - Weather flute connection : de en
  • GB659031A - Improvements in or relating to electrical induction apparatus : en
  • GB659187A - Improvements in or relating to apparatus for developing photographic printing papers : en
  • DE817137C - Roller for crystallizing liquids : de en
  • DE817526C - Process for cleaning molten metals and alloys : de en
  • FR992190A - Improvements made to devices (starters) for cold starting internal combustion engines : en fr
  • GR13214B - FIXED NECKLACE NODE EASYLY ADDED TO THE COLLAR. : el en
  • FR992187A - Improved machine with fixed molding head for the manufacture of containers or other objects in pulp : en fr
  • FR992343A - Improvements in measuring devices for assemblies comprising deformable walls, in particular for tanks : en fr
  • US2571135A - Discharge conveyer mechanism for articles : en
  • US2571391A - Mechanism to prevent jouncing in mechanical vibrating screens and the like : en
  • CH278214A - Tilt-proof catwalk for Shedrinnen. : de en
  • DE817082C - Tracked vehicle : de en
  • ES28007U - Entertainment game (Machine-translation by Google Translate, not legally binding) : en es
  • FR992330A - Drum drive device for reversible belt rolling mill winders : en fr
  • DE816873C - Process for the desulphurization of gases : de en
  • DE817538C - Concave for threshing machines : de en
  • US2571272A - Neck resizer and bullet seater : en
  • US2571679A - Process for preparing purified heparin : en
  • CA477913A - Accelerometers with electric strain wires : en fr
  • US2571343A - Self-setting plastic material consisting essentially of alpha-gypsum and an aminotriazine resin : en
  • US2571693A - Process for production of streptomycin : en
  • DE1629385U - FIVE-SHELL CELL BLOCKS MADE OF HEAVY CONCRETE. : de en
  • DE817008C - DC generator with increased dispersion : de en
  • FR992267A - Fixing device for film reels or the like : en fr
  • GB659097A - Improvements in or relating to display arrangements for cathode ray tubes : en
  • FR992144A - Improvements to airship drawbar trailers and other vehicles : en fr
  • USRE23419E - Chuck : en
  • DE816842C - Coal plane : de en
  • FI25466A - Anodning or electrode circuits for the same maturity as the Swedish electrodes with electric current and gas : en fi
  • GB658935A - Improved electric drying apparatus : en
  • ES194372A1 - NEW ARTICULATED AND MECHANIZED PROSTHESIS OF MUSLO AMPUTATION : en es
  • ES28101U - Device against theft of vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR992533A - Weighing bagging machine : en fr
  • GB659282A - Improvements in rotary metal-slitters : en
  • DE817129C - Fabrics, particularly for belts with an elastic and compressible surface covering, and a method for producing such a fabric : de en
  • DE817508C - Connection element for bars in rolling grilles : de en
  • GB659083A - A process for the preparation of reaction products of polydienes with sulphur dioxide : en
  • GB659122A - Machines for bending sheets and plates of metal : en
  • US2571760A - Apparatus for forming colloidized plastics : en
  • ES27850U - Stopper for bottles of cruet and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2571167A - Masking device for crystals : en
  • US2571398A - Pulsating pressure massage device : en
  • US2571481A - Bobby-pin dispenser and spreader : en
  • US2571978A - Machine for preparing masking paper : en
  • FR992071A - Improvement in the shielding of ball mills or grinding machines as well as the grinding process in these devices : en fr
  • FR992147A - Accessories for pressurized oil electric cables : en fr
  • US2571299A - Method of making insoles channeled only in the shank region : en
  • US2571339A - Dresser mounting : en
  • DE817342C - Device for removing hydrogen sulfide from coal gases o. The like. : de en
  • US2571986A - Dry process for making composite products with ph control : en
  • USD164862S - Johnson combination playing card and canasta tray and case, or similar article : en
  • AU159577B2 - Improved apparatus for use inthe manufacture of powdered whey byproduct : en
  • DE817639C - Egg cups : de en
  • FR992448A - Device determining the blinking of the eyes of the subjects of books and toys : en fr
  • ES28091U - Improved bed for the treatment of fractures (Machine-translation by Google Translate, not legally binding) : en es
  • DE817544C - Stuffing box screw socket connection : de en
  • ES194528A1 - A PROCEDURE FOR THE RAPID PLASTIFICATION OF RAW ELASTIC RUBBER IN CLOSED CONTINUOUS PLASTIFYERS : en es
  • FR992217A - Leak-proof autoclave closure system for containers : en fr
  • GB659247A - Filing cabinets : en
  • GB659257A - Improvements in or relating to hasp fastenings secured by padlocks : en
  • GB658906A - Improvements relating to couplings, terminals, plugs and like connection fittings for electric conductor wires : en
  • US2571420A - Mechanism for draining moisture from compressed-air storage tanks : en
  • US2571861A - Wood surfacing and edging machine : en
  • DE1629594U - Socket for fluorescent lamps. : de en
  • GB659079A - Improvements in or relating to relief valves : en
  • FR992531A - Cement concrete building material : en fr
  • FR992121A - Device for extracting plant fibers usable for textile purposes : en fr
  • FR992517A - Pressure indicator with sensitive detector in neutral atmosphere : en fr
  • GB659046A - Improvements in or relating to locking washers for nuts : en
  • DE817360C - Spring clip for attaching glass panels to bars : de en
  • GB658962A - Cell for the electrolysis of salt solutions : en
  • GB659155A - Improvements in or relating to vehicle bodies : en
  • DE817141C - Filter press tap : de en
  • GB659230A - Improvements in or relating to frames for ladies' handbags, purses and the like : en
  • DE1629521U - SHIRT OR SHIRT PANTS. : de en
  • DE1629369U - CELLAR GIN. : de en
  • DE816999C - Compressor that is driven by means of a piston rod of the locomotive : de en
  • DE817094C - Sledge : de en
  • DE817775C - Arrangement of a resistance cord made of a resistance wire wound in a helical shape with insulating bodies and insulating bodies in a row to implement this arrangement : de en
  • DE1629622U - DRIVE FOR THE STUBBLE END TROWEL ON TIE-MOUNTAINS. : de en
  • DE816917C - Arrangement for limiting the speed of rotating parts : de en
  • DE817693C - Fastening means for bicycle maps for rail transport, storage marks o. : de en
  • ES196957A1 - A FIRE EXTINGUISHER, DRY AND PORTABLE, WITH DUST JET COMBINED WITH METHYL BROMIDE OR COMPOUND THEREOF : en es
  • FR992383A - Packaging for pharmaceutical ampoules and other fragile containers : en fr
  • GB659152A - Improved hand-grip : en
  • GB659264A - Label forming and applying machine : en
  • ES28144U - Mono-block or box for electric accumulators applicable to automobiles and all kinds of industrial engines perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE817516C - Height-adjustable formwork support : de en
  • DE817794C - Spring base for seating and reclining furniture, especially steel mattresses : de en
  • DE817202C - Bracket made of band iron in angled shape for fastening cables, ropes or the like on roofs, in particular lightning rods : de en
  • DE817219C - Lighter : de en
  • DE817124C - Procedure for removing scale : de en
  • FR992152A - Method and device for assembling beams or the like : en fr
  • FR992302A - Hair dryer : en fr
  • FR992591A - New metal barrel with athermal walls : en fr
  • US2571669A - Lawn mower reel drive : en
  • USD164889S - Brace for a spectacle temple or similar article : en
  • DE817395C - Adjustable frame for posters, pictures or the like. : de en
  • ES28081U - Table for the practice in halls of a pigeon type game (Machine-translation by Google Translate, not legally binding) : en es
  • GB659210A - Apparatus for feeding labels individually from a stack : en
  • GB659229A - Improvements in and relating to electric cables provided with an aluminium sheath : en
  • GB659265A - Improvements in or relating to a table of adjustable height : en
  • CA477891A - Grids for electron discharge devices and methods for making the same : en fr
  • CH278440A - Coupling device on rail vehicles for transmitting tractive, braking and impact forces between a bogie and the body of the rail vehicle. : de en
  • CA477777A - Formblocks : en fr
  • AU450351A - Adjustable orifice unit : en
  • ES28137U - Light travel utensils (Machine-translation by Google Translate, not legally binding) : en es
  • FR992307A - Improvements to low flow, constant speed liquid dispensers, including stylographs : en fr
  • CH278209A - Construction element. : en it
  • US2571101A - Magnesia refractory : en
  • AU453851A - Improvements in apparatus forthe production of combustible gases : en
  • US2571796A - Film cassette : en
  • DE1629636U - SPROCKET WITH BLOCKS TO PREVENT CHAIN ROLLING-OUT FOR ALL TYPES OF DRIVES, ESPECIALLY FOR BICYCLES AND MOTORCYCLES. : de en
  • CA477738A - Manufacture of envelopes : en fr
  • CA477776A - Means for controlling automatically the gain of amplifiers : en fr
  • US2571410A - Brake shoe support mechanism : en
  • US2571747A - Bolt fastener : en
  • CA477813A - Polymeric 4-vinylcyclohexene dioxide : en fr
  • CA477844A - Condensation products from vinyl ethers : en fr
  • CH278301A - Set of sheets for carbonless accounting. : de en
  • US2571314A - Variable stroke slurcock : en
  • US2571384A - 2,8-dihydroxydibenzothiophene : en
  • US2571712A - Herbicide sprays : en
  • US2571805A - Sheet tail accelerating device for sheet feeders : en
  • DE1629446U - TRANSITIONAL LINK BETWEEN WATCH STRAP AND WATCH. : de en
  • DE817115C - Method to facilitate the detachment of concrete parts from their production forms : de en
  • AU444951A - Windshield wiper : en
  • US2571118A - Carboxyl-containing xylene-soluble resin : en
  • US2571294A - Inner reflector mounting for floodlights : en
  • CH278299A - Process for the manufacture of dicalcium phosphate starting from an acid solution containing fluorine, calcium and phosphoric acid. : en fr
  • DE1629546U - INDEPENDENT LOCKING ARRANGEMENTS ON MANHOLE DOORS OF LIFTS AND THE LIKE. : de en
  • DE1629606U - CARRIER FOR MOLDABLE MASSES IN PIECE FORM. : de en
  • DE817076C - Device for triggering a photographic focal plane shutter and a flash lamp : de en
  • DE817772C - Device for voltage regulation by means of an electrically controlled auxiliary motor : de en
  • US2571232A - Spring clutch device : en
  • US2571482A - Container : en
  • US2571640A - Supersonic whistle for code communication : en
  • AU151737B2 - Balancing of aircraft control columns : en
  • CA477811A - Starting and operating circuits for electric discharge devices : en fr
  • USD164855S - gruber : en
  • US2571123A - Machine for treating prewelt uppers : en
  • US2571511A - Aiming drill target and system : en
  • DE1629424U - ASSEMBLY SHEARS FOR COMPRESSED AIR LINES IN MINING. : de en
  • FR992252A - Process and device for the preparation of cellulosic pastes : en fr
  • CA477742A - Bucket pins for dredging apparatus : en fr
  • DE1629469U - WIDE RIB MANCHESTER AND RAWWOVEN FOR IT. : de en
  • ES195730A1 - IMPROVEMENTS IN THE MANUFACTURE OF CONTAINERS, CASES AND METAL BOXES WITH METAL CLOSURE AND INTERIOR COATED BY A NON-METALLIC ELEMENT : en es
  • ES25996Y - Speed reduction device, applicable to elevators, forklifts, lifting devices in general and traction. : en es
  • ES28119U - Portapatente and ashtray, coupled so that they can be adapted to the front glass of cars and trucks (Machine-translation by Google Translate, not legally binding) : en es
  • US2571719A - Button fastener : en
  • US2571251A - Polymeric carboxy amide compounds and processes for their production : en
  • CA477743A - Fluid circulation controls for fluid couplings : en fr
  • FR992470A - Device for dipping objects to be enamelled : en fr
  • FR992574A - Refinement of methods for determining the direction of an emitter of electromagnetic waves or of an obstacle reflecting such waves : en fr
  • FR992116A - Improvements in radio-electric links : en fr
  • CH278225A - Locking block for window and door bar locks. : de en
  • DE1629538U - DESK WITH BUILT-IN ROTATING FILE DRAWERS. : de en
  • DE816965C - Writing ball fountain pen : de en
  • DE817191C - Frame molding : de en
  • DE817513C - Joint for scaffolding, roof or other struts, folding furniture of all kinds : de en
  • ES197387A1 - A PRINTING PROCEDURE WITH COLORS DIRECTLY CALLED : en es
  • ES28121U - Convertible bag into backpack : en es
  • CH278228A - Kitchen utensil for grating food. : en fr
  • DE817791C - Securing against folding over opened umbrellas with support struts : de en
  • DE816957C - Method and device for guiding ships in coastal waters, rivers, canals and ports : de en
  • US2571170A - Toggle spring : en
  • US2571787A - Refrigerator frost indicator : en
  • US2571374A - Ventilating fan : en
  • US2571982A - Emergency stop system : en
  • DE816927C - Box-like feeder : de en
  • DE817636C - Centrifugal casting process : de en
  • CH278231A - Hangers for sliding curtains or the like. : de en
  • CH278372A - Multi-stage centrifugal compressor. : de en
  • ES26417Y - Flexible tube that can be stretched or compressed. : en es
  • GB658896A - Improvements in and relating to mowing or reaping machines : en
  • USRE23420E - Material hauling and dispensing : en
  • GB659044A - Housings for small electric motors, especially gramophone motors : en
  • DE817418C - Dolphins, especially for waterways : de en
  • DE817635C - Treatment chair, especially for radiation purposes : de en
  • DE817515C - Device for erecting concrete structures and their parts, as well as application methods : de en
  • US2571521A - Marble runway : en
  • DE817319C - Electrical switch with a leaf spring clamped between two abutments in the bent state as a switching element : de en
  • ES198896A1 - SOME IMPROVEMENTS IN SINGLE FIBER ASPIRATION DEVICES APPLYING TO HILAR MACHINES : en es
  • FR992261A - Expander device for piston rings and similar applications : en fr
  • DE817272C - Method and device for screwing the cap closures on tubes u. like : de en
  • DE817759C - Pipe steam generator : de en
  • FR992493A - Safety device for gas : en fr
  • US2571128A - Current feed and holder for positive carbon of motion-picture projector lamps : en
  • FR992055A - Solvent extraction process : en fr
  • CA477863A - Polymerization of unsaturated substances : en fr
  • DE1629563U - PROTECTIVE DEVICE FOR CUTTING TOOLS SUCH AS SAWS, AEXTE AND THE LIKE. : de en
  • GB659090A - Improvements in or relating to electric arc discharge devices : en
  • DE816884C - Convertible furniture that can be used as a couch or double bed : de en
  • DE817764C - Lightweight wheel set for rail vehicles with welded wheel bodies : de en
  • GB658986A - Improvements in or relating to resinous compositions : en
  • GB659250A - Improvements in or relating to substituted benzene stibonic acids and process for the manufacture thereof : en
  • DE1629384U - SUPPORTING STRUCTURE, IN PARTICULAR FOR WALLS. : de en
  • DE816847C - Method and machine for cooling and moistening fabric webs : de en
  • CA477879A - Rock drills : en fr
  • US2571713A - Gas timing and metering valve : en
  • DE814427C - Excavation lock for compressed air deep foundation work : de en
  • DE817013C - Uncontrolled inlet valve for piston air pump : de en
  • GB659059A - Improvements in and relating to apparatus associated with telegraph circuits : en
  • FR992592A - Spring mechanism for operating the switches : en fr
  • IE19830L - Joints for coaxial cables : en
  • FR992120A - New kind of presentation boards : en fr
  • CH278414A - Arrangement for line-by-line telegraphic recording of characters. : de en
  • US2571273A - Joint for roofing or like sheets : en
  • US2571778A - Rotary drum drier : en
  • GB659080A - Improvements relating to reverse modulation valve system : en
  • DK73213C - Mechanism for starting and stopping a gramophone work. : da en
  • ES194421A1 - MACHINE FOR COMPRESSING AND BRUSHING LEATHER AND SKIN : en es
  • FR992058A - Sifting and filtering device : en fr
  • FR992346A - Further training in the manufacture and use of metallurgical cokes : en fr
  • FR992088A - Improved devices and apparatus for obtaining the pressing, molding and drying of potatoes to constitute food products : en fr
  • ES28035U - New perfected closure for necklaces, bracelets and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR992377A - Rigid floor in prefabricated elements : en fr
  • GB659131A - Improvements in or relating to metal rectifiers : en
  • ES28092U - An improved syringe of dental anesthesia (Machine-translation by Google Translate, not legally binding) : en es
  • FR992494A - Box for t stations. s. f. and other applications : en fr
  • US2571504A - Thermoplastic spray bottle : en
  • US2571920A - Variable-speed drive control for spinning frames : en
  • ES26493Y - Razor. : en es
  • FR992331A - Process for the protection, against molds and various microorganisms, of gelatins and in particular gelatin-based glues : en fr
  • DE816881C - Container for individually packed razor blades : de en
  • DE817494C - Process for continuous casting of metal bars : de en
  • DE817679C - Paper stock cleaner : de en
  • DE817682C - Process for the production of paper, cardboard and the like laminated and embossed with metal foil like : de en
  • AU449351A - Improvements in or relating to electric telegraph systems : en
  • US2571475A - Leaf spring band construction : en
  • US2571972A - Holding rack : en
  • GB658859A - Improvements in or relating to oil burners for heating apparatus and the like : en
  • DE816822C - Matches with finger protection : de en
  • DE817340C - Knitwear and machine for their production : de en
  • DE817530C - Integration system for solving differential equations : de en
  • DE817694C - Bolt safety lock : de en
  • FR992211A - Refractometer : en fr
  • FR992374A - Improvement in the preparation of invoices by accounting machines : en fr
  • GB658866A - Apparatus for stimulating the circulatory system : en
  • CA477902A - Electron discharge device trigger circuits : en fr
  • DE817143C - Process for the enrichment of magnesia in burned dolomite : de en
  • DE817638C - Quilt : de en
  • DE817673C - One-hour machine tool : de en
  • FR992057A - School and commercial printing press : en fr
  • DE817503C - Process for the production of reinforced concrete components such as ceilings, roofs, beams and the like. Like., in structures and building bodies to carry out the process : de en
  • ES198920A1 - NEW AGITATOR-ECONOMIZER DEVICE FOR EXPLOSION ENGINES : en es
  • FR992528A - Further development of heat generators using solid fuels : en fr
  • ES198957A1 - A TUBULAR CENTRIFUGER FOR CLEANING SPONGES, ESPECIALLY OF FIBROUS MATERIAL : en es
  • FR992214A - Improvements to coating machines : en fr
  • DE1629494U - BALL ROTATING DEVICE, ESPECIALLY FOR WOODEN LATHE. : de en
  • DE817077C - Centrifugal pump, especially for hot or boiling liquids with low inlet head : de en
  • DE817161C - Two-part battery clamp : de en
  • DE817236C - Plansifter : de en
  • DE817267C - Sealing cap for blow cartridges : de en
  • GB659124A - Curb and motor support for centrifugal extractors : en
  • DE817378C - Mouthpiece for cigarette, cigar holders and tobacco pipes : de en
  • ES28063U - Improved electrical outlet (Machine-translation by Google Translate, not legally binding) : en es
  • ES26612Y - Tomato and similar fruit cutting device. : en es
  • FR992577A - Device for locking hydraulic up-and-down and reciprocating movements in machines carrying out operations on containers or objects : en fr
  • FR992204A - Improvements to air pressure compensators for twin tires : en fr
  • FR992242A - Improvements made to devices to substitute one set for another in a determined location, in particular those to replace a camera or photographic reproduction for a focusing device and vice versa : en fr
  • GB658903A - Nursing unit : en
  • DE817090C - Fluessigkeitsgedaempfte, telescopic spring arrangement for single-track vehicles : de en
  • US2571907A - Convertible motor : en
  • US2571269A - Machine for treating and handling heavy leather : en
  • CH278344A - Tool head for drilling machines. : de en
  • FR992092A - Machine for digging galleries or tunnels in rock : en fr
  • US2571840A - Article stacker : en
  • US2571534A - Window alarm : en
  • CA477887A - Slide fasteners : en fr
  • CH278463A - Method of making a pregnan. : de en
  • DE817453C - Process for the production of chemically pure ammonia sulfate from waste sulfuric acid and technical ammonia : de en
  • GB658942A - Improvements in or relating to radio repeater stations : en
  • DE817239C - Centrifugal separator : de en
  • DE817587C - Procedure for preparing the warp for ribbon weaving : de en
  • ES194477A1 - A PROGRESSIVE TRANSMISSION SYSTEM : en es
  • FR992359A - Automatic reversing device for hydraulic cylinder control : en fr
  • GB659243A - Alternating current motor : en
  • GB659220A - Improvements in or relating to battery charging control circuits : en
  • US2571764A - Lantern slide mount : en
  • US2571559A - Tool post : en
  • DE816937C - Process for protecting the surface of chemically and / or electrolytically treated objects made of aluminum or aluminum alloys between two treatment stages : de en
  • DK73233C - Apparatus for transferring bottles from standing position to lying position. : da en
  • CA477733A - Film processors : en fr
  • AU446051A - Steroid oxidation : en
  • CA477889A - Contents gauges for milk tanks : en fr
  • CA477895A - Night latches : en fr
  • DE817497C - Murphy bed with foldable bed frame : de en
  • DE817620C - Electric switch for single-phase motors : de en
  • DE817687C - Closure for the cage of oil presses or the like. : de en
  • US2571529A - Drill hole and underground resistivity method : en
  • US2571191A - Power cultivator : en
  • DE1629397U - STEEL HOLDER. : de en
  • FR992505A - Transformer of the number of scan lines in television : en fr
  • FR992560A - Improvements to engine power measurements : en fr
  • US2571968A - Tool for inserting and removing stud bolts : en
  • GB659162A - Improvements in or relating to bolt or like welding tools : en
  • CH278402A - Bathroom appliance. : en fr
  • CA477754A - Grass trimmers : en fr
  • US2571198A - Engine : en
  • AU154523B2 - Improvements in or relating to electric telegraph systems : en
  • CH278322A - Laces. : de en
  • DE817539C - Device for steaming earth : de en
  • DE817450C - Process for separating emulsions : de en
  • US2571369A - Bail ear for containers : en
  • US2571445A - Removable refrigerating unit in truck body : en
  • US2571575A - Steam cleaner : en
  • CH278212A - Connection device for components. : de en
  • DE817083C - Two-piece rim wheel for motor vehicles : de en
  • AU445151A - Improvements in or relating to electrical information storage circuits : en
  • CA477750A - Sanding devices : en fr
  • CA477810A - Thermal responsive electric switches : en fr
  • US2571357A - Sanitary pad holder : en
  • NL69590C - : nl
  • US2571941A - Automatic sheet cutting and stacking machine : en
  • ES25341Y - Arrangement to hold articulated joints of bars or plates. : en es
  • US2571285A - Press wheel scraper : en
  • US2571309A - Tuning aid for frequency- modulation receivers : en
  • US2571329A - Adsorption process : en
  • US2571732A - Primary electric cell : en
  • US2571915A - Direct-current amplifier : en
  • DE817599C - Process for the hydrogenation of butadiene : de en
  • CH278251A - Heald frame. : de en
  • CH278365A - Epicyclic gear. : de en
  • CH278408A - Process for the preparation of a derivative of p-amino-salicylic acid. : de en
  • CA477788A - Preparation of sulfuryl chlorofluoride : en fr
  • CA477804A - Tube end brushing apparatus : en fr
  • CH278356A - Safety lock, especially for watch straps. : en it
  • CH278376A - Internal combustion engine. : en fr
  • DK73209C - Perforated insert for pots and similar cooking utensils. : da en
  • GB659077A - Improvements in or relating to drinking vessels : en
  • DE817426C - Stepless corrugated tree regulator, especially for mechanical looms : de en
  • ES198321A1 - A NEW PROCEDURE TO PRESERVE FRUITS RETARDING THEIR MATURATION AFTER SEPARATED FROM THE PLANT : en es
  • FR992538A - New kind of bathroom equipment : en fr
  • ES28054U - Footwear manufactured with grid and an interior reinforcement with special characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • FR992451A - Anti-theft support for cycles and motorcycles : en fr
  • DE1629556U - PACKAGING MATERIAL FOR FOOD WITH GRADUATED WEIGHT. : de en
  • DE816849C - Device for removing the top of two layers of liquid from a container : de en
  • FR992089A - Description of cinematographic processes known as the living image : en fr
  • FR992108A - High pressure oil supply installations for electric cables : en fr
  • FR992213A - Leather replacement product and its manufacturing process : en fr
  • GB658854A - Improvements in or relating to ice cream powder : en
  • US2571674A - Finger ring with a slide connector : en
  • GB658982A - Improvements in or relating to cooling radiators for electron discharge tubes : en
  • AU448951A - Liquid fuel pumps : en
  • DE1629548U - BRICK FOR REINFORCED CONCRETE SKELETON MASONRY. : de en
  • DE817281C - Ventilation of electrostatic separators : de en
  • DE817542C - Band-shaped support element : de en
  • US2571195A - Set of game pieces : en
  • US2571491A - Seed tape : en
  • US2571560A - Packing structure : en
  • CH278447A - Device for archiving drawings, plans and other objects of two-dimensional expansion. : de en
  • CH278453A - Process for the preparation of an optical brightening agent. : de en
  • CH278476A - Process for the production of a resin solution, which is used as a paint raw material, from a resinous ethylene oxide derivative of a phenol and a product produced by this process. : de en
  • DE1629508U - SIGNALING INSTRUMENT OPERATED BY COMPRESSED AIR OR SUCTION AIR. : de en
  • DE817350C - Device for adjusting the width of the cut in bread slicing machines or the like. : de en
  • CA477808A - Fluorescent lamp starters : en fr
  • USD164886S - Table lamp : en
  • US2571964A - Apparatus with reflector and illuminating means for viewing furnace interiors : en
  • DE1629583U - STOCKING CLIP. : de en
  • DE816865C - Eccentric jump mechanism for electrical switches : de en
  • DE817430C - Device for dividing off cross-read warp threads : de en
  • DE817487C - Drive device for shovel grates : de en
  • GB658858A - Improvements in culinary devices : en
  • GB659263A - Improvements in air blast electric circuit breakers : en
  • CA477828A - Sulphur-containing polyamides : en fr
  • CH278479A - Push button switch. : de en
  • US2571818A - Limit switch : en
  • US2571675A - Adjustable thumb and finger loop for scissors and shears : en
  • US2571688A - Production of colloidal silver : en
  • AU456251A - Pigment pastes and coating compositions pigmented therewith : en
  • DE1629433U - SHEAR DEVICE. : de en
  • GB659261A - Method of preparing carbon-base pastes : en
  • CH278265A - Waistband fastening, in particular for wedge trousers. : de en
  • US2571844A - Ceramic composition : en
  • US2571954A - Tris-phenyl ethylene compounds : en
  • CA477881A - Electric controllers : en fr
  • US2571297A - Play pen : en
  • US2571373A - Griddlecake machine : en
  • US2571270A - Shielding device : en
  • CA477806A - Voltage limiting circuits : en fr
  • ES194392A3 - A CONSTRUCTION AND CONTROL DEVICE FOR ROTARY TYPE MACHINES : en es
  • US2571601A - Rolling cart : en
  • US2571766A - Injection molding apparatus : en
  • DE817628C - Shake grate : de en
  • GB659050A - Improvements in skirts : en
  • CA477861A - Production of lactones from dihydric alcohols : en fr
  • CH278277A - Process for the production of filter mouthpieces for cigars, cheroots, cigarillos and cigarettes. : de en
  • US2571365A - Puck delivering device : en
  • US2571435A - Gas fueled cigar lighter : en
  • US2571828A - Arrangement of the air inlet to the carburetor of air-cooled engines with the cylinders in v : en
  • US2571166A - Power plant lubrication system : en
  • US2571797A - Vitaminaceous oil containing powders and the preparation thereof : en
  • US2571095A - Method of prevention of : en
  • US2571783A - Shutter mechanism for cameras : en
  • CA477927A - Spring cushion structures : en fr
  • US2571200A - Interlocking mechanism for gasoline dispensing pumps : en
  • CA477779A - Electrical heating-bodies : en fr
  • ES28107U - Protective elements for motorcyclists and pedestrians (Machine-translation by Google Translate, not legally binding) : en es
  • FR992086A - Pneumatic and stiffening frame to support tent canvases and similar : en fr
  • FR992566A - Process for maintaining insulation between live parts of an electrical device, such as an air-cut switch, placed in an explosive atmosphere : en fr
  • DE1629444U - TYPEWRITER PRACTICE KEYBOARD. : de en
  • DE817070C - Pricking device for sewing machines : de en
  • US2571227A - Bottle cap : en
  • USD164863S - Fountain pen oe similar article : en
  • DE817057C - Pest repellants : de en
  • DE817096C - Pedal crank sprocket for driving bicycles, tandems or the like. : de en
  • GB659110A - Improvements in and relating to bolts for doors and the like : en
  • US2571258A - Pneumatic tire shaping and vulcanizing apparatus : en
  • CH278226A - Automatic air shut-off device on oil burners. : de en
  • US2571503A - Deaerator and dirt separator : en
  • US2571545A - Assembling device and applicaton thereof : en
  • US2571642A - Rotary internal-combustion engine : en
  • DE817033C - Solid staircase made of precast reinforced concrete with alternate double steps : de en
  • DE817478C - Method for removing surface layers from metal wire pins : de en
  • FR992210A - Method and devices for anchoring reinforcements and parts fitted with such anchors : en fr
  • FR992314A - Advanced professional camera shutter control : en fr
  • FR992453A - Metal cell sensitive to temperature or pressure variations : en fr
  • GB658892A - Improvements in or relating to machines for cutting leaf tobacco and similar materials : en
  • FR992177A - Improvements to recovering heat lost in ovens : en fr
  • US2571351A - Wringer : en
  • US2571363A - Mounting for work centers and the like : en
  • US2571908A - Automobile frame suspension : en
  • US2571738A - Pencil sharpener : en
  • US2571822A - Temperature control switch : en
  • GB658905A - A combined draught regulator and temperature indicator for solid fuel boilers : en
  • GB658980A - Improved method of producing phosphors for use, for example, with fluorescent lamps : en
  • FR992176A - Improvement to rotary hydraulic piston pumps at constant speed with adjustable flow rate by eccentricity adjustment : en fr
  • DE1629468U - SUBTREE. : de en
  • DE817164C - Mounting washer for closing built-in boxes while plastering in the wall : de en
  • ES196691A1 - A PROCEDURE FOR THE MANUFACTURE OF FIRE EXTINGUISHING LIQUIDS : en es
  • ES28036U - New perfected closure for necklaces, bracelets and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR992257A - Process for making concrete slabs and rafts subjected to hydrostatic pressure : en fr
  • DE816941C - Method and device for treating grain after washing and spinning : de en
  • DE817168C - Push-button switch with a high-helix thread drive of the selector wheel and with a non-rotatable push-button made of insulating material : de en
  • USD164840S - Belt or similar article : en
  • ES26861Y - Device for securing the chainwheel or pulley to the driving wheel of bicycles or similar. : en es
  • ES28060U - Electrical apparatus-motor for toilet and higene and other diverse applications (Machine-translation by Google Translate, not legally binding) : en es
  • GB658958A - A food composition for ruminant animals : en
  • USD164843S - Burnelli airplane : en
  • US2571397A - Method of producing printing plates : en
  • US2571442A - Flexible mobile receptacle : en
  • US2571775A - Pyrro-colinocarbocyanine dyes and process for the preparation thereof : en
  • FR992258A - Articulated chopper : en fr
  • GB658840A - Improvements in pulleys for power transmission systems : en
  • DE817296C - Water pressure piston press, in particular for pressing out laundry : de en
  • DE817733C - Zipper : de en
  • ES28044U - Dummy that articulates the head and extremities at the same time (Machine-translation by Google Translate, not legally binding) : en es
  • FR992197A - Pressure device for tire retreading devices : en fr
  • US2571091A - X-amino cardanol : en
  • DE817178C - Circuit arrangement for obtaining a periodically changing electrical measurement voltage from a periodically changing signal voltage of higher fundamental frequency : de en
  • ES26288Y - Sharpeners. : en es
  • GB659191A - Improvements in or relating to metal containers : en
  • DE817609C - Towing hanger for ski lift : de en
  • US2571951A - Electrical apparatus : en
  • CA477935A - Stretching devices for preserving the creases of trousers : en fr
  • CH278394A - Circuit arrangement with a cathode ray tube provided with means for deflecting the electron beam. : de en
  • DE1629603U - SCREEN DEVICE FOR CAN TUBES. : de en
  • DE817646C - Transportable tiled stove : de en
  • US2571158A - Illuminated aircraft wing tip : en
  • US2571474A - Power-transmitting mechanism : en
  • DE1629487U - STERILIZATION, STORAGE AND TRANSPORT CONTAINER FOR INJECTION SYRINGES. : de en
  • US2571267A - Spinning spindle : en
  • ES194519A1 - IMPROVEMENTS IN JOINTS, ESPECIALLY FOR PRESSURE PIPES PLACED IN GALLERIES : en es
  • FR992078A - Device for indicating a partial or total failure of a machine's lubrication system : en fr
  • USD164864S - Dinner plate ob similar article : en
  • DE817009C - Protective cover for the external fan of closed electrical machines : de en
  • FR992182A - Advanced water sport and pleasure slider : en fr
  • GB659025A - Improvements in or relating to high tension on-load transformer tap-changing switches : en
  • CH278396A - Method for mounting the electrodes of an electron tube. : en fr
  • US2571376A - Slack adjuster : en
  • US2571990A - Azo dyeing process for cellulose fibers : en
  • USD164879S - Roth dress : en
  • US2571639A - Phenylation of methacrylic acid : en
  • ES28059U - Fuel economizer applicable to thermal engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR992245A - translucent building elements such as floors, ceilings, partitions and the like : en fr
  • FR992334A - Engine with rotary distributor cylinder head and adjustable compression ratio : en fr
  • GB659120A - An apparatus for ascertaining the measurements for cutting out and tailoring of garments : en
  • GB659123A - Improvements in or relating to carrying devices for infants : en
  • DE817271C - Process for the manufacture of ovens and oven components : de en
  • FR992459A - Improvements to solderless battery terminals : en fr
  • GB659284A - Improvements in integrating meters of the rotating disc type : en
  • US2571487A - Cattle chute gate : en
  • US2571782A - Cooker : en
  • US2571584A - Stereoscopic transparency holder : en
  • FR992129A - Cylinder head for two-stroke internal combustion engines : en fr
  • DE817010C - Gas generators : de en
  • ES28052U - Hat with replaceable wing and special features (Machine-translation by Google Translate, not legally binding) : en es
  • FR992188A - elements for very rapid construction of apartment buildings and all other : en fr
  • FR992463A - Improvements to cold generators : en fr
  • US2571579A - Filament coil feeder : en
  • DE1629531U - POCKET MIRROR. : de en
  • GB658991A - Improvements in and relating to matrices for stamping printing formes : en
  • GB659285A - Improvements in fabricated girders and trusses : en
  • GB659290A - Automatic lock slider for slide fasteners : en
  • DE1629414U - ENTERTAINMENT GAME. : de en
  • CA477736A - Die-stamp printing : en fr
  • CH278349A - Razor blade puller. : de en
  • DE1629447U - SPRINGLESS SPRING RING. : de en
  • DE816988C - Water-powered washing device : de en
  • DE817600C - Process for the production of methyl vinyl ketone : de en
  • ES194430A1 - MACHINE FOR THE MANUFACTURE OF FABRICS FOR CARPETS : en es
  • CH278285A - Process for the preparation of guanidine. : en fr
  • US2571136A - Method of making ice cream : en
  • US2571360A - Electrical monitoring system : en
  • DE817029C - Winch, especially storage winch : de en
  • DE817229C - Screw connection : de en
  • ES28104U - Tapered or tubular barrel perfected for the winding of yarns (Machine-translation by Google Translate, not legally binding) : en es
  • FR992285A - Coupling and power transmission device between tractor and semi-trailer : en fr
  • DE1629540U - BATHROOM CLOSET. : de en
  • ES26860Y - Friction clutch. : en es
  • CH278423A - Radiotelephone subscriber station. : de en
  • US2571765A - Roasted cheese products and process for making the same : en
  • US2571305A - Device for the treatment or impregnation of rayon and similar textile fibers : en
  • US2571187A - Lens mount : en
  • DE1629428U - CAP, IN PARTICULAR FOR URINE BOTTLES. : de en
  • DE1629550U - AWNING SYSTEM FOR PROJECTING BUILDING PARTS. : de en
  • DE817046C - Folder for ticket blocks : de en
  • US2571440A - Fishing reel : en
  • USD164878S - Roth dress : en
  • US2571355A - Method and apparatus for simultaneous two-way stretching of film : en
  • FR992209A - Charging lamp for testing ultra-short wave emitting tubes : en fr
  • DE816978C - Clamping device for tightening flanges on warp beams or the like. : de en
  • FR992282A - Development of slow electron analyzers : en fr
  • DE817583C - Cold rolling mill : de en
  • US2571192A - Defroster : en
  • US2571539A - Air control valve for carburetor gaskets : en
  • USD164836S - Plate or similar article : en
  • US2571280A - Attachment for articulators : en
  • US2571870A - Eductor nozzle : en
  • US2571577A - Tape string diaper : en
  • CA477833A - Electroplating copper : en fr
  • CH278207A - Protection device for plant seedlings. : de en
  • US2571615A - Auto jack : en
  • US2571865A - Corn picker with cutter : en
  • AU156073B2 - Improvements in apparatus forthe production of combustible gases : en
  • CA477765A - Swinging scaffolds : en fr
  • CH278223A - Stone holder cleat. : en fr
  • DE817569C - Fastening the handle rosette of doors, in particular of motor vehicles : de en
  • CH278395A - Relay with mercury contacts. : en fr
  • DE1629608U - POT AND CONTAINER LIDS. : de en
  • DE816477C - Scalable paper or the like, especially drawing paper : de en
  • DE817135C - Method and device for producing a simple solution, starting from a composite solution : de en
  • DE817528C - Process for introducing zirconium into magnesium and magnesium alloys : de en
  • ES194509A1 - IMPROVEMENTS IN THE MANUFACTURE OF PANTOGRAPHERS FOR INDUSTRIAL OR DRAWING USES : en es
  • ES198422A1 - AN APPARATUS FOR STERILIZATION OF WATER AND OTHER TRANSPARENT LIQUIDS : en es
  • ES28094U - Adjustable germinal and leveler for recreational tables (Machine-translation by Google Translate, not legally binding) : en es
  • ES28037U - Improved guide bar can be attached to the presses of oil seed grape and other fruits (Machine-translation by Google Translate, not legally binding) : en es
  • FR992417A - Device for fixing to its frame the rear wheel of a bicycle with or without an engine, or other similar vehicles : en fr
  • GB659058A - Dry shaver : en
  • DE1629456U - SWIVELING LOADING DEVICE FOR PACKING, BASKET AND OTHER PRESSES. : de en
  • DE817365C - Circular hole disc cutter : de en
  • DE817681C - Method for patterning webs, in particular made of absorbent paper : de en
  • DE817718C - Preparation of tobacco and tobacco products : de en
  • ES194456A1 - A PROCEDURE FOR THE MANUFACTURE OF A NITROCELLULOSIC TAPAPOROS PRODUCT IN PASTA : en es
  • GB659283A - Improvements relating to the treatment of sulphide ores containing nickel : en
  • US2571359A - Fluid actuating system and apparatus : en
  • US2571709A - Apparatus for electroplating articles : en
  • US2571860A - Pile fabric : en
  • CA477865A - Compositions suitable for use as gas and power producing liquids : en fr
  • DE817054C - Steering arrangement for disengaging individual wheels on motorized tillage machines, e.g. B. single-axle tractors : de en
  • DE817186C - Joint bracing for prostheses : de en
  • GB658877A - Improvements in or relating to railway sleeping coaches : en
  • DE817392C - Sewing machine : de en
  • DE817406C - Sheet metal floor for trucks : de en
  • ES27814U - Recreational game (Machine-translation by Google Translate, not legally binding) : en es
  • US2571181A - Carburetor control : en
  • US2571815A - Apparatus for and method of drying : en
  • DE1629525U - MIXING MACHINE FOR THE PROCESSING OF BITUMINOES MIXED CEILINGS FOR ROAD CONSTRUCTION. : de en
  • DE1629571U - MOLDED BODY FOR CLOTHING AND FOOTWEAR. : de en
  • DE817595C - Process for the preparation of alkylated azulenes : de en
  • FR992128A - Hooded pen holder : en fr
  • GB658954A - Improvements in or relating to the manufacture of soap with recovery of glycerine from spent lye : en
  • DE817117C - Oven for firing rotating bodies, preferably made of ceramic materials : de en
  • DK73204C - Backflow switch. : da en
  • FR992378A - Advanced training in sliding doors for motor vehicles : en fr
  • DE816973C - Contact arrangement for controlling electrical slave clocks that can be incremented by the minute : de en
  • FR992160A - Wall made of prefabricated panels : en fr
  • AU151372B2 - Process forthe manufacture and use of stable artificial resin emulsions : en
  • FR992169A - New therapy based on the absorbency of the skin : en fr
  • DE1629407U - HEADLIGHT ARRANGEMENT, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • ES28087U - Improved mold (Machine-translation by Google Translate, not legally binding) : en es
  • FR992542A - Device for the automatic selection of a determined signal, formed of several signs and, in particular, of signs of the Morse alphabet : en fr
  • CH278341A - Device for rolling long threads on bars and the like. : de en
  • DE817288C - Process for securing the roof when mining used minerals, primarily lignite : de en
  • DE817588C - Device for drying heat-sensitive fabric webs at low evaporation temperatures : de en
  • DK73217C - Fishing gear. : da en
  • ES28132U - Portable electric lantern perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR992556A - Electric pulsometer : en fr
  • GR13215B - CLEANING INSTRUMENT OF POTATOES AND OTHER VEGETABLES IS SIMPLE IN ITS CONSTRUCTION AND EASY TO USE. : el en
  • DE1629617U - CALCULATOR FOR DETERMINING THE BASIC TURNOVER IN HUMANS. : de en
  • DE816826C - Cooling device for ceramic furnaces : de en
  • DE817702C - Anti-skid sole that can be attached to footwear : de en
  • DE817188C - Wooden stick, especially for self-rollers and blinds : de en
  • DE817750C - Process for briquetting non-plastic materials without the use of a binder : de en
  • ES196631A2 - A SYSTEM, WITH ITS CORRESPONDING APPARATUS AND DEVICES, TO PRODUCE ELECTRIC ENERGY THROUGH THE FORCE OF THE SEA : en es
  • ES28016U - Case for the protection and individual preservation of cigars (Machine-translation by Google Translate, not legally binding) : en es
  • ES28127U - Improved football table (Machine-translation by Google Translate, not legally binding) : en es
  • CH278337A - Anode for the electrolysis of manganese. : en fr
  • ES195469A1 - A CEREAL THREADING MACHINE : en es
  • GB659279A - An improved device for restraining cattle against aggressive attack : en
  • AU155060B2 - Regenerative modulation arrangement : en
  • US2571162A - Clutch control mechanism : en
  • US2571573A - Metallic surface for butter churns : en
  • US2571761A - Method of reacting tertiary amines with polyvinyl esters and products obtained thereby : en
  • US2571884A - Method of preparing chlorosiloxanes : en
  • CA477789A - Spring tine mountings : en fr
  • US2571495A - Adjustable insulator bracket : en
  • US2571660A - Multiple antenna system for television : en
  • US2571883A - 2-methylene-1, 3-propylene dichloride homopolymer : en
  • AU150885B2 - Improvements in and relating to stencil cutting apparatus : en
  • US2571145A - Battery terminal connector : en
  • AU3780750A - Press for wool or similar material : en
  • US2571419A - Electrical actuation means : en
  • CA477843A - Article sorting conveyor units : en fr
  • CH278280A - Device for mixing a liquid or for emulsifying. : de en
  • DE816974C - Circuit arrangement for master clocks regulated by time signals : de en
  • ES28046U - Variety of red blood flower of bull (Machine-translation by Google Translate, not legally binding) : en es
  • ES28056U - Package for electrical devices (Machine-translation by Google Translate, not legally binding) : en es
  • GB658895A - A drawing pen : en
  • US2571858A - Boom for light hoisting : en
  • DE817464C - Gelling agents : de en
  • DE817519C - Connection of the vertical and horizontal construction elements of cast buildings : de en
  • CA477762A - Dispensing paper containers : en fr
  • CH278324A - Means responsive to deviations from a predetermined value in the ratio between two absolute fluid pressures. : de en
  • DE1629500U - ARRANGEMENT FOR TICKETS AND THE LIKE FOR THE EXPLORATION OF PUBLIC OPINION. : de en
  • DE817142C - Circulating agitator : de en
  • CH278444A - Control device on railway signals. : de en
  • FR992300A - Automatic recording microphotometer : en fr
  • GB659167A - Adjustable stop for hub spindles of bicycles and the like vehicles : en
  • DE1629499U - CAVITY BALL MILL AND CUTTER MOLDING STONE SUITABLE FOR BRINGING IT OUT. : de en
  • CH278237A - Furniture, especially for resting. : de en
  • CH278436A - Electrically heated glove for use on bicycles and motorcycles. : de en
  • CA477769A - Automatic locking coupling pins : en fr
  • US2571110A - Piston stabilizer : en
  • US2571629A - Vaporizing oil burner : en
  • US2571105A - Combination pump and power take-off : en
  • AU157944B2 - Improvements in or relating to computing machines : en
  • DE816949C - Camera for picture or sound recording : de en
  • DE817223C - Animal catching device : de en
  • FR992436A - Improvements to locking devices for fully opening metal drum lids : en fr
  • CH278318A - Aiming device on a gun for shooting moving targets. : de en
  • DE816970C - rocket : de en
  • ES198763A1 - IMPROVEMENTS IN THE METHODS FOR THE COUPLING OF INTERNAL COMBUSTION ENGINES FORMING BLOCKS WITH OTHER MACHINES : en es
  • FR992170A - Semi automatic lighter : en fr
  • FR992402A - Row row cultivator : en fr
  • FR992510A - Instant drying process at low temperature of liquids, solutions, suspensions or emulsions : en fr
  • AU153089B2 - Adjustable orifice unit : en
  • DE1629354U - SELF-WORKING FILLING DEVICE FOR CONTAINERS. : de en
  • DE817108C - Electromagnetic steering for toy vehicles : de en
  • FR992384A - Method and device for manufacturing spring frames for mattresses, cushions, upholstered furniture or the like : en fr
  • DE817175C - Limit switch for controller with electric, electro-hydraulic or electro-pneumatic servomotor : de en
  • DK73234C - Conveyor for transporting peat or similar material present in lumps. : da en
  • GB659030A - Improvements in blast gobbing machines and the like having a two-compartment oscillating closure : en
  • DE817145C - Process for separating the thorium from mixtures containing such : de en
  • DE817190C - Double sofa bed : de en
  • GB659226A - A method and a device for the transport of bottle groups : en
  • FR992351A - Improvements to devices used for remeshing knitted or crocheted articles : en fr
  • DE1629480U - PIPE SCREW TRIMMER. : de en
  • DE817403C - Farm wagon : de en
  • FR992075A - Modifying system, applicable to internal combustion engines with a view to improving thermal efficiency : en fr
  • GB659118A - Process for manufacturing adhesive insulating tape, ribbon, and like strips, and products obtained thereby : en
  • ES194434A2 - A PROCEDURE TO PRODUCE AN ANTIBIOTIC : en es
  • ES26359U - Apuraminas device (Machine-translation by Google Translate, not legally binding) : en es
  • ES28075U - Special sanitary cabinet to contain and display food products (Machine-translation by Google Translate, not legally binding) : en es
  • GB659038A - An improved rolling apparatus for the manufacture of brick-and-iron lathing : en
  • DE817746C - Laundry press : de en
  • FR992393A - construction element and masonry constructed with this element : en fr
  • DE816866C - Electrical switch in which the axis of the shift drum is mounted in two end shields : de en
  • CH278307A - Typewriter. : en fr
  • DE817193C - Food carrier : de en
  • DE817405C - Cable winch for attachment to a motor tractor : de en
  • DE817714C - Ski binding : de en
  • US2571253A - Refrigerator car ice bunker : en
  • DE1629421U - TIE. : de en
  • DE817337C - Gasification of fine-grain fuels in alternation : de en
  • FR992482A - Improvement in the embodiment of espadrilles : en fr
  • GB659024A - Improved counter-sink tool : en
  • GB659032A - Toy which is actuated to simulate the actions of a fowl : en
  • ES197861A1 - A PROGRESSIVE SPEED VARIABLE DEVICE : en es
  • ES28131U - Pocket granea guide for urban sectors (Machine-translation by Google Translate, not legally binding) : en es
  • FR992387A - Developments to focusing coils for cathode ray tubes : en fr
  • FR992425A - Process for dyeing tanned hides : en fr
  • DE816828C - Device for inductive drying of lacquered or paint-wetted metal sheets : de en
  • DE817035C - Hall construction : de en
  • DE817351C - Device for cutting fruit, potatoes and other fruits : de en
  • DE816996C - Method and device for centrifuging tar dolomite masses for masonry : de en
  • DE817300C - Method and device for obtaining a solid, lumpy end product from a non-metallic melt, in particular from a melt with a low solidification rate : de en
  • DE1629575U - ODOR TRAP FOR DOUBLE SINK. : de en
  • DE817373C - Automatic switching device for turntable : de en
  • ES28100U - An animal figure articulated by means of a magnetic device (Machine-translation by Google Translate, not legally binding) : en es
  • FR991551A - : fr
  • DE817676C - Handle for preserving glasses : de en
  • US2571489A - Baling machine with spiral feeding and compression means : en
  • DE817134C - Bread spreader : de en
  • FR992277A - Body panel : en fr
  • AU155897B2 - Improvements in or relating to plowing devices such as scarifiers : en
  • ES199120A1 - A SYSTEM TO REDUCE AND PERFORM FERROUS MATERIALS, GIVING THEM, GREATER COMPACTION AND MECHANICAL RESISTANCE : en es
  • GB659017A - Venetian blind construction : en
  • FR992059A - Locking device for telescopic tubes : en fr
  • DE1629412U - SEMI-INLET ROLLER, IN PARTICULAR FOR THE PULLING DEVICE OF LAMINATED CURTAINS. : de en
  • DE1629572U - SMALL PISTOL. : de en
  • DE817685C - Stroke adjustment for eccentric presses : de en
  • DE816816C - Transmission of the drive for vehicles belonging to toy and model railway systems from the drive carrier to an articulated vehicle part : de en
  • ES28111U - An apartment or cabin with convertible seats in bunk (Machine-translation by Google Translate, not legally binding) : en es
  • DE816895C - Process for grinding and polishing the surface of bodies made of wood or the like. : de en
  • FR992113A - Rotary mold molding improvement : en fr
  • FR992311A - Improvements to tunnel dryers : en fr
  • GB659023A - Improvements in and relating to the packing of natural rubber and like substances : en
  • GB659150A - Improvements relating to suction cleaners : en
  • DE1629430U - STICK OR CRUTCH, ESPECIALLY FOR DISABLED AND WALKING DISABLED. : de en
  • US2571292A - Sheet metal panel straightening device : en
  • FR992392A - Dryer for pasta or for physically similar materials : en fr
  • FR992594A - Electric heater : en fr
  • GB658964A - Improvements in or relating to variable-ratio power transmission apparatus : en
  • US2571124A - Sphygmomanometer : en
  • US2571585A - Ventilator : en
  • US2571966A - Lubricated valve : en
  • FR992191A - Improvements in devices for measuring the thrust experienced by a driven shaft, in particular by a propeller shaft : en fr
  • ES194520A1 - IMPROVEMENTS IN THE INSTALLATION OF PRESSURE PIPES : en es
  • GB658989A - Improvements in the suspension of bodies of vehicles : en
  • GB659078A - Improvements in or relating to methods of printing or colouring textile fabrics and the textile colouring composition used in said method : en
  • CH278417A - System for the transmission of a wave carrying a message. : de en
  • FR992595A - Method and device for mounting mobile bindings on skis : en fr
  • US2571293A - Means for and method of forming grinding wheels : en
  • DE817095C - Electrically powered bicycle : de en
  • ES194482A1 - A MOBILE TOY : en es
  • DE1629418U - CONVEYOR BELT DRIVE, IN PARTICULAR FOR TEXTILE PROCESSING PURPOSES. : de en
  • DE817233C - Arrangement of the intervertebral discs on counter-blow hammers : de en
  • DE817437C - Pressurized liquid fuel burner : de en
  • DE817537C - Lighter : de en
  • DE817553C - Durable photographic fixing developers : de en
  • GB659112A - Improvements in despatch and similar cases : en
  • FR992151A - Process for waterproofing thin sheets or thin-walled objects made of bi-cellulose acetate and products obtained by this process : en fr
  • GB658925A - Potato chipping machines : en
  • GB659076A - Improvements in or relating to locking mechanism for the tube connecting member for suction cleaners : en
  • DE817771C - Device for compounding synchronous compensators (phase shifters) connected to networks with high power : de en
  • ES28126U - Table soccer with adjustable tilt field (Machine-translation by Google Translate, not legally binding) : en es
  • FR992066A - Improvements to hydraulic shock absorbers : en fr
  • FR992165A - Improvements to stringed instruments with electric sound reading : en fr
  • CH278464A - Method of making a pregnan. : de en
  • ES194545A1 - A PROCESS FOR OBTAINING GAS PRODUCER LOADS, FOR EXPLOSION OR BLASTING CARTRIDGES : en es
  • ES194469A1 - IMPROVEMENTS IN THE SPREADING MECHANISMS OF THE SPINNING AND PREPARING MACHINES : en es
  • GB658956A - Facsimile transmission apparatus : en
  • DE816972C - Current alternating contact : de en
  • DE817147C - Process for the chlorination of metal sulfides : de en
  • ES194390A1 - A PROCEDURE FOR FARBRICATING ENAMELED TRICHOMES : en es
  • ES24183Y - Apparatus for transferring acids. : en es
  • DE1629513U - NOTES PLAYING GAME. : de en
  • DE817014C - Valve for gas compressors : de en
  • DE1629380U - CONTAINER FOR AMALGAM AND SIMILAR WASTE. : de en
  • DE817123C - Reinforcement cage for in-situ concrete piles with a thickened base : de en
  • DE817751C - Drinking water filter system : de en
  • ES199032A2 - A FLOOR FORGING SYSTEM BASED ON HOLLOW EARTH BRICK : en es
  • FR992168A - Improvements made to devices for angular adjustment of headlights mounted on a vehicle in a shrouded casing which is fixed with respect to this vehicle : en fr
  • US2571189A - Jeweler's vise : en
  • DE817359C - Reinforced concrete beams : de en
  • US2571448A - Variable ratio power transmission apparatus : en
  • US2571205A - Toilet comb : en
  • CA477853A - Polymerization and interpolymerization of low molecular weight olefines : en fr
  • US2571813A - Hog ringer : en
  • US2571263A - Printer's quoin : en
  • FR992233A - Bacteriological product for the control of harmful insects, and method of manufacturing this product : en fr
  • FR992490A - Improvements to hand-pushed baby carriages : en fr
  • GB659135A - Improvements in or relating to the packing of plantation rubber and like substances : en
  • CA477759A - Masticators : en fr
  • DE817318C - Electrical rotary switch for alternating current : de en
  • DE817293C - Hand spindle laundry press : de en
  • ES194466A1 - PROCEDURE FOR THE MANUFACTURE OF PRESSURE MOLDED BODIES AND AT HIGHER TEMPERATURES : en es
  • DE1629400U - COMBINED ARTIFICIAL GLASS LETTERS, NUMBERS, CHARACTERS, AND PICTURES WITH INTERCHANGEABLE LUMINOUS COLOR EFFECT. : de en
  • ES26384Y - Container for aggregates and liquids. : en es
  • FR992309A - Device for the discrimination of fast and slow vehicles : en fr
  • GB659010A - Improvements in hydraulic pumps : en
  • USD164859S - Dress ensemble : en
  • US2571094A - Antifouling composition : en
  • DE816851C - Separation of substances : de en
  • DE816906C - Device for regulating the liquid level in containers : de en
  • DE817048C - Arrangement for selecting a certain percentage of individual quantities from a larger set : de en
  • GB659159A - Improvements relating to spring interiors for mattresses, cushions and the like : en
  • US2571852A - Substituted amino analogs of pantothenic acid and process : en
  • US2571882A - Combination buck rake and stacker : en
  • DE816890C - Ceiling hollow stone : de en
  • DE1629648U - PLATFORM TIPPER. : de en
  • FR992060A - Mirror reflection camera : en fr
  • ES28079U - Pneumatic fan (Machine-translation by Google Translate, not legally binding) : en es
  • CA477737A - Boundary layer removers for airplanes : en fr
  • CH278264A - Process for the manufacture of a tie, and tie obtained by this process. : en fr
  • ES198309A1 - A PROCEDURE FOR THE MANUFACTURE OF A STABLE SOLUTION BUT CAPABLE OF DEPOSITING BY A HEAT EFFECT A PERMANENT PURE GOLD MOVIE ON THE VITREOUS OR CERAMIC SURFACES : en es
  • FR992530A - Reservoir pen holder with advanced filling device : en fr
  • US2571259A - Method of joining angularly disposed sections of vulcanized rubber strip stock : en
  • US2571809A - Mute for musical instruments : en
  • CA477745A - Pipe cutters : en fr
  • CA477798A - Electrical contact devices : en fr
  • AU152099B2 - Improvements in or relating to dishwashing machine : en
  • US2571650A - Peak-reading tuning indicator : en
  • US2571939A - Ratchet mechanism : en
  • CA477909A - Chemotherapeutic agents : en fr
  • CH278300A - Plan support for drawing objects in perspective. : en fr
  • CA477926A - Spring structures : en fr
  • CA477772A - Log debarking devices : en fr
  • CA477820A - Driving means for axminster tube frame conveyor systems : en fr
  • CH278266A - Machine for the application of stop elements on the bands of slide fasteners. : en fr
  • CH278345A - Filing body. : de en
  • US2571933A - Air circuit breaker : en
  • US2571104A - Polymyxin production : en
  • US2571711A - Fluid pump : en
  • USD164876S - Combined car and platform for toy railroad : en
  • CH278336A - Method for fitting watch glasses and device for carrying out this method. : en fr
  • AU147387B2 - Improved conveyor discharge means : en
  • CH278242A - Accessory for bathtubs. : de en
  • CA477933A - Dyeing textile materials : en fr
  • CH278415A - Circuit arrangement in a telephone subscriber system. : de en
  • CH278439A - Rail locomotive. : de en
  • DE816831C - Method and device for classifying abrasives : de en
  • DE817736C - Swiveling drilling rig : de en
  • DK73235C - Hand tool holder. : da en
  • FR992554A - Method and apparatus particularly intended for relief cinematography : en fr
  • US2571449A - Resilient mounting for chassis of motor vehicles : en
  • US2571849A - Antibacterial composition : en
  • FR992342A - Positive release device for clutches and gear changes, in particular with electromagnetic control : en fr
  • GB658938A - Improved variable inductance coil : en
  • DE1629522U - CUTTING CROWN FOR ROCK DRILLS. : de en
  • DE817743C - Washing machine : de en
  • FR992514A - Roller skate, with suspension, reverse not possible : en fr
  • GB658880A - Improvements in spring mountings for the front or steered wheels of vehicles : en
  • DE1629558U - HOE CLEANER. : de en
  • DE1629576U - BOTTLE-LIKE ODOR STOPPER. : de en
  • DE816848C - Process for generating moiré patterns in textiles, in particular in woven fabrics : de en
  • DE817575C - Device for folding over and breaking the unbroken edges of flat folded boxes during conveyance to the packing machine : de en
  • DE816893C - Hollow blocks, in particular hollow blocks : de en
  • DE817438C - Process for aging fermentation vinegar : de en
  • DE817616C - Hand switch with a contact roller : de en
  • ES193922A1 - IMPROVEMENTS IN THE ASSEMBLY OF THE FEEDING CARTS IN THE FIAMBRES CUTTING MACHINES : en es
  • DE817163C - Movable socket : de en
  • ES194404A1 - A RAYoN SPINNING MACHINE FOR MANUFACTURING A SHEET OF YARNS ACCORDING TO THE WET SPINNING PROCEDURE : en es
  • ES28067U - A manual mechanism applicable to toy turntables (Machine-translation by Google Translate, not legally binding) : en es
  • FR992254A - Method for establishing and observing images with differently oriented arrays, devices for observing these images and corresponding images : en fr
  • FR992522A - Improvements made to machinery, in particular to motor vehicles, comprising an engine connected, at the end of the shaft, with an auxiliary device such as a supercharger rotating at a speed different from that of the engine : en fr
  • GB659084A - Electric liquid heating system : en
  • GB659153A - Improvements in or relating to thread counting devices : en
  • DE817214C - Additional device for installation or attachment for single-plate record devices : de en
  • DE817560C - Wheel with security in case of broken axles on all types of vehicles and trailers : de en
  • ES198933A1 - A METHOD OF PREPARING A PRODUCT CONTAINING AN ALKALINE METAL ACID CYANAMIDE : en es
  • US2571485A - Mirror arrangement for compacts : en
  • AU3759250A - Improved conveyor discharge means : en
  • US2571727A - Gyroscope : en
  • AU451551A - Balancing of aircraft control columns : en
  • ES194375A1 - IMPROVEMENTS IN THE PRODUCTION OF AN AUREOMYCIN PREPARATION : en es
  • FR992256A - Advanced installation of thermostatic devices in electric kettles and similar devices : en fr
  • DE816860C - Production of a cementation gas : de en
  • DE816888C - Process for the production of formwork-free hollow stone ceilings : de en
  • DE817003C - Installation box for low electrical installations : de en
  • DE817780C - Device for removing bulk goods, in particular combustion residues : de en
  • FR992109A - Conical clamping device : en fr
  • DE1629501U - CARBON AND CARBON PAPER WITH COLOR PRINTED BACK. : de en
  • DE1629645U - FOLDING BOX FOR LIGHT BULBS. : de en
  • DK73207C - Electric rotary capacitor. : da en
  • US2571143A - Desolventizing of solventextracted solid particles : en
  • US2571308A - Paralleling lens system : en
  • CH278445A - Emergency landing facility on helicopter aircraft. : de en
  • US2571658A - Multiple area piston means : en
  • US2571096A - Finishing tool : en
  • DE1629413U - MOBILE DANCE DOLL. : de en
  • DE817786C - Melting furnace plant, especially for non-ferrous metals : de en
  • FR992589A - Method and device for testing the stamping of sheets and adhesion of their coating : en fr
  • US2571172A - Transmission device : en
  • AU448651A - Improvements in and relating tothe stabilisation of aldehydes and petrols : en
  • CH278350A - Toilet object including a safety razor and a slot blade magazine. : en fr
  • CH278433A - Fenders on automobiles. : de en
  • ES198818A1 - IMPROVEMENTS IN HEATING DEVICES OF INCUBATORS : en es
  • CA477923A - Combustion chamber stepped wall construction : en fr
  • DE1629445U - TRAILERS OR THE LIKE, ESPECIALLY FOR KEY CHAINS. : de en
  • CH278224A - Stone holder cleat. : en fr
  • CH278474A - Process for the preparation of a cobalt-containing disazo dye. : de en
  • CA477862A - Stabilised blasting explosive compositions : en fr
  • CA477928A - Side coupling separable fastener stringers : en fr
  • CH278303A - Preparation desk for the graphic industry. : de en
  • AU449251A - Improvements in or relating to electric signalling lines : en
  • US2571774A - Magneto casing, cover, and cable supporting and sealing means therefor : en
  • CH278331A - Mechanism comprising a clockwork mainspring. : en fr
  • AU454451A - Improvements in inter-stage couplings for television andthe like systems : en
  • NL68773C - : en
  • US2571731A - Window construction : en
  • AU155704B2 - Improvements in and relating tothe stabilisation of aldehydes and petrols : en
  • CH278315A - Metal string with several strands twisted together. : de en
  • ES199101A1 - A PROCEDURE FOR OBTAINING AND APPLYING A PRODUCT TO DECORATE ALL CLASS OF TISSUES : en es
  • FR992565A - Method for preventing the deterioration of electrical switches placed in a corroding atmosphere : en fr
  • CA477835A - Coating compositions containing vinylidene chloride-acrylonitrile copolymers and halogenated hydrocarbon as gel retardants therefor : en fr
  • DE816968C - Lasting strips : de en
  • DE817062C - Self-locking mother : de en
  • GB659186A - Improvements in boxes for the packaging and transportation of fragile articles such as eggs : en
  • GB659221A - Improvements in or relating to protractors : en
  • US2571289A - Machine tool : en
  • US2571948A - Spice extract and method of producing : en
  • CA477925A - Gas turbine diaphragms : en fr
  • CA477919A - Wave guide phase shifters : en fr
  • CH278477A - Watertight box for timepiece. : en fr
  • DE1629590U - ELECTRICAL RESISTANCE. : de en
  • DE817269C - Manufacture of carbon molded pieces from pitch : de en
  • DE817399C - Process for the production of fluorescent materials suitable for X-ray amplifier foils : de en
  • GB659178A - Improvements in the manufacture of pre-stressed, reinforced concrete railway sleepers, beams and other articles : en
  • US2571743A - Reflecting image-forming optical system for instruments : en
  • US2571850A - Distributor for bituminous and like materials : en
  • CA477740A - Storage battery charging systems : en fr
  • AU154976B2 - Steroid oxidation : en
  • DE817325C - Sockets for two-socket discharge tubes with two connector pins each on the end faces of the socket : de en
  • DE817659C - Potato planter : de en
  • ES194403A1 - IMPROVEMENTS MADE IN TAKING TUBES CALLED ICONOSCOPES : en es
  • AU445451A - Improved apparatus for drying and/or impregnating electric cables : en
  • DE1629639U - Fountain pen, with the nib firmly clamped between the inner wall of the holder and the ink tongue. : de en
  • ES195840A1 - IMPROVEMENTS IN THE MANUFACTURE OF IMPEDANCES FOR FLUORESCENT LIGHTING : en es
  • CH278339A - Mold. : en fr
  • CA477920A - Stabilized amplifiers : en fr
  • DE1629463U - BOOT TENSIONERS. : de en
  • DE1629479U - Trimmer capacitor plate made from white sheet : de en
  • DE817181C - Electric incandescent lamp with at least one incandescent body and a bowl-shaped shade : de en
  • ES198659A1 - A CENTRIFUGAL MACHINE FOR WELDING EFFECT : en es
  • FR992076A - Strainer : en fr
  • FR992320A - Further training in the manufacture of rubber articles : en fr
  • CA477812A - Polymerization of 4-vinylcyclohexene dioxide : en fr
  • CH278272A - Process for separating lactose from whey. : en fr
  • US2571287A - Leveling device : en
  • US2571965A - Process for production of radioactive iron : en
  • USD164877S - Lading stabilizer or similar article : en
  • CH278371A - Liquid ring pump for gaseous fluids. : en fr
  • US2571451A - Ship maneuvering control system : en
  • US2571784A - Suspension frame bumper : en
  • DE1629481U - ELECTRIC OVEN FOR HEATING WORKPIECES MADE OF THERMOPLASTIC PLASTICS, IN PARTICULAR BLANKS FOR THE PRODUCTION OF FOOTRESTS. : de en
  • AU158384B2 - Windshield wiper : en
  • CA477921A - Storage tubes : en fr
  • US2571592A - Pull cord supporting bracket : en
  • US2571983A - Process of purifying magnesia containing impurities including iron, manganese, and boron : en
  • CH278420A - Process for the production of coded pulses, corresponding to signals originally represented by modulated recurring pulses, and device for implementing this process. : en fr
  • US2571106A - Cross control system : en
  • CA477905A - Hydraulic circuits for machine tools : en fr
  • DE1629458U - OVERPRESSURE VALVE THAT CAN BE SWITCHED INTO THE HOSE LINE OF A FIRE FIGHTER PUMP. : de en
  • DE816907C - Drive arrangement for magnetic sound devices that work with tape-shaped magnetogram carriers : de en
  • ES25340Y - Articulated extendable arm of three-bar games. : en es
  • FR992433A - Aluminum rim with steel spokes with interchangeable double flanges : en fr
  • AU150214B2 - Liquid fuel pumps : en
  • US2571209A - Chair seat cushion : en
  • US2571300A - Mixing and cutting machine : en
  • US2571380A - Method of regenerating adsorptive material : en
  • US2571880A - Can changing mechanism for textile machines : en
  • CH278259A - Resistant preparation for improving the fastness properties of dyeings and prints from substantive dyes. : de en
  • DK73226C - Planetary Christmas device for automobiles. : da en
  • GB659145A - A new or improved mounting for brake levers or the like on the handle-bars of cyclesor motor-cycles : en
  • AU621151A - Improvements in apparatus for excision animal tissues : en
  • CH278211A - Component. : de en
  • DE817230C - Three-point mounting : de en
  • CA477900A - Oscillators for centimeter waves : en fr
  • DE817151C - Electrochemical process for the production of saturated aliphatic fluorocarbon ethers : de en
  • ES197315A1 - IMPROVEMENTS IN THE MANUFACTURE OF CRANKSHAFTS : en es
  • CA477749A - Hub caps : en fr
  • DE1629553U - STRUCTURE OF STEEL PIPES. : de en
  • DE817753C - Process for the preparation of S-nitrophenyl-0, 0-dialkylthiophosphates : de en
  • DK73216C - Topper. : da en
  • FR992327A - Adjustable mount for piezo crystal : en fr
  • FR992434A - Honeycomb bandage with solid sectors : en fr
  • DE1629415U - FOLDING DOLL HOUSE. : de en
  • DE817427C - Schuetzebox changing device on looms : de en
  • ES28080U - Additional stickers for different documents (Machine-translation by Google Translate, not legally binding) : en es
  • CH278385A - Stop coupling for oil filled cables with high pressures. : en it
  • US2571298A - Upright piano action and pedal assembly : en
  • CH278437A - Support for bicycle saddles and similar vehicles. : en it
  • US2571160A - Oxo synthesis process : en
  • US2571631A - Heat exchange element : en
  • DE1629488U - GENTLE TUBE. : de en
  • DE1629523U - SAFETY GAS BLOCK. : de en
  • US2571834A - Railway signal control system : en
  • US2571977A - Article assorting machine : en
  • US2571163A - Electric system : en
  • CA477894A - Suction boxes for traveling screen filters : en fr
  • CA477824A - Manufacture of phenol : en fr
  • CH278278A - Process for extracting gellable, high molecular weight substances, such as. B. pectin, from plant material. : de en
  • CH278411A - Sterilization process. : en fr
  • DE1629511U - TOY. : de en
  • FR992539A - Process for obtaining fatty acids and saponifiable products from hydrogen carbides with or without saturated chains : en fr
  • FR992540A - Advanced manufacture of silica glass : en fr
  • FR992581A - Capping device for bottles, flasks, cans and other containers : en fr
  • DE1629581U - Stocking or sock holder. : de en
  • DE817034C - Tile board : de en
  • DE817631C - Knitwear and process for making them : de en
  • DE817722C - Lock chamber closed by a mortise gate with filler gate : de en
  • FR992572A - Improvements to sandblasting nozzles : en fr
  • CH278215A - Clamping device for carpentry and construction businesses. : de en
  • US2571282A - Sport seat : en
  • US2571465A - Adjustable cake cutter : en
  • ES27957U - A sack (Machine-translation by Google Translate, not legally binding) : en es
  • CH278263A - Garment consisting of a brassiere and girdle. : de en
  • US2571753A - Storage crib : en
  • US2571945A - Loose-leaf binder : en
  • USD164871S - Light shade : en
  • CH278201A - Machine for pulling and collecting potatoes. : en fr
  • ES199135A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC COFFEE MACHINES : en es
  • CH278230A - Device for cleaning polished surfaces, and in particular glass. : en it
  • US2571444A - Flight conveyer : en
  • US2571516A - Candy package and method of preserving candy : en
  • US2571685A - Stencil printing machine : en
  • US2571169A - Reefing machine : en
  • CH278360A - Articulated transmission belt for trapezoidal groove pulleys. : en it
  • CH278425A - Fire detector. : en fr
  • DE817018C - Method of treating wool rags : de en
  • DE817675C - Lubrication arrangement for sewing machine gripper : de en
  • DE816861C - Section separator for two adjacent contact wire sections of electrical railways : de en
  • DE816882C - Equipment, in particular for the storage of care products for cosmetic purposes : de en
  • DE817133C - Toothbrush : de en
  • CH278262A - Monthly tie belt. : de en
  • CH278305A - Method and device for collecting sheets on the folding cylinder of rotary printing presses. : de en
  • CH278398A - Liquid fuel burner. : en fr
  • CH278298A - Process for the production of high quality rubber compounds. : de en
  • US2571164A - Electric system : en
  • US2571243A - Coil winding machine : en
  • US2571486A - Piston assembly : en
  • US2571664A - Track door structure : en
  • DE816995C - Heat exchanger : de en
  • FR992558A - Apparatus for measuring distortion for telegraph receivers of the arrhythmic type : en fr
  • GB658855A - Improvements in or relating to variable pitch propellers and control mechanisms therefor : en
  • GB658887A - Improvements relating to hypodermic syringes : en
  • DE816832C - Method and device for the production of zippers with two interlocking, screw-shaped wire spools as well as a zipper produced according to this method : de en
  • DE817586C - Nail machine : de en
  • GB658894A - Improvements in or relating to connecting rod assemblies for multi-cylinder reciprocating engines having two or more cylinders or rows of cylinders angularly displaced about a crank shaft : en
  • CA477907A - Mine cars : en fr
  • CH278401A - Lighting fixtures. : de en
  • DE1629467U - NON-SLIDING SPINDLE DRIVE BELT, RUBBER-LID ON ONE SIDE. : de en
  • DE817683C - Process for the temporary protection of a photographic layer by means of a lacquer coating : de en
  • US2571490A - Stock feed trough : en
  • US2571404A - Power unit : en
  • AU167105B2 - Improvements in or relating to apparatus for measuring mechanical quantities : en
  • AU452751A - Electrical logging system : en
  • DE816817C - Tracks for toy trains : de en
  • DE817060C - Device for holding bodies such as rods, waves or the like in objects : de en
  • US2571878A - Spring winding device : en
  • US2571936A - Sorption of hydrocarbons by activated carbon : en
  • CH278377A - Combustion chamber for a jet engine or a gas turbine. : de en
  • CA477871A - Voltage generators : en fr
  • CH278418A - Electromagnetic waveguide. : de en
  • US2571673A - Fin wedge for high heel shoes : en
  • US2571337A - Boat dock and the like : en
  • US2571546A - Molding press for plastic dental plates : en
  • DE1629375U - EARTH CONNECTION AS SOCKET CONTACT ON METAL ENCLOSED ELECTRICAL DEVICES. : de en
  • DE817345C - Head protection for hairdressing : de en
  • DE817421C - Process for the production of a base for the production of carbonated beverages or baths : de en
  • DE817795C - Mixing machine, especially for household use : de en
  • CA477771A - Valves : en fr
  • CA477839A - Methods and structures for processing electron discharge devices : en fr
  • DE817138C - Device for temperature equalization of crystals in the production of concentrates from solutions, in particular from fruit juices : de en
  • DE817546C - Process for the formation of a uniformly dense iron oxide layer on iron or steel : de en
  • DE817567C - Multi-purpose machine tool with rotating tools, preferably grinding, polishing and sawing disks : de en
  • ES198303A1 - IMPROVEMENTS IN THE MANUFACTURE OF COMPRESSABLE PIPES FOR PASTOR, LIQUID OR PULVURULENT SUBSTANCES : en es
  • GB659238A - Driving belts : en
  • GB659251A - Improvements in or relating to processes of producing fluorocarbon ethers and the fluorocarbon ethers resulting from said processes : en
  • DE1629387U - DOOR AND WINDOW SEAL. : de en
  • DE1629391U - CUFFLINKS. : de en
  • FR992600A - Tank descaling process : en fr
  • US2571602A - Carburetor choke : en
  • US2571185A - Period timing mechanism : en
  • DE817402C - Process for producing master copies for printing music : de en
  • US2571863A - Force responsive device for flow meters : en
  • CA477793A - Pyrotechnic-operated fire extinguishers : en fr
  • FR992284A - Safety device for pumping units providing washing service in a pressure tank, in particular in gas washing towers : en fr
  • FR992504A - Transformer of standards in television : en fr
  • GB658897A - Reconditioning of heavy duty tires : en
  • CH278405A - Process for the preparation of a new phenoxyacetamidine. : de en
  • FR992291A - Sliding door for motor vehicles and other applications : en fr
  • AU3762450A - Pentachlorophenol biocidal dispersions : en
  • CH278478A - Split-seconds chronograph. : en fr
  • FR992273A - Improvements to derailleur shifts, for cycles : en fr
  • FR992419A - Hydraulic control for spring hammers : en fr
  • DE1629505U - SWINGING SEAT SADDLE. : de en
  • DE1629614U - STEEL SOUND RECORDING AND PLAYBACK DEVICE. : de en
  • GB659029A - Improvements in or relating to oil well drilling apparatus : en
  • US2571701A - Hair dressing device : en
  • DE1629470U - TOOL. : de en
  • CH278243A - Bring clothes for ladies, with movable attachments for the skirt and petticoat. : en it
  • GB659254A - A balance assemblage in timepieces : en
  • AU156193B2 - Improvements in and relating to vehicle propulsion systems : en
  • FR992222A - Further training in engine and gearbox assembly in motor vehicles : en fr
  • GB659022A - Production of organosiloxanes : en
  • DE1629472U - THREAD ROLLING JAW. : de en
  • CH278218A - Process for the production of girder bridges from reinforced concrete and girder bridge produced by the process. : de en
  • CH278270A - Machine for applying a ribbed tape to an insole. : de en
  • US2571725A - Eliminating stain in photographic color material : en
  • CH278248A - Device for drawing off spun fibers. : de en
  • DE817253C - Rear suspension for bicycles and motorcycles : de en
  • ES28096U - Window regulator (Machine-translation by Google Translate, not legally binding) : en es
  • GB658904A - Fuel cell supporting enclosure : en
  • ES198797A1 - PROCEDURE FOR THE PRODUCTION OF A NEW WITNESS FOR LITHOGRAPHIC INKS : en es
  • FR992325A - Improvements to construction processes using prefabricated elements and new construction elements : en fr
  • GB658841A - Display apparatus : en
  • US2571107A - Recovery of acid values from sulfuric acid sludges : en
  • US2571216A - Electric combination cooker : en
  • US2571399A - Infant's sleeping and tethering garment : en
  • DE817479C - Panoramic window for observing the image of corpuscular beam apparatus : de en
  • GB658856A - Improved means for the suspension of bobbins in the creels of textile spinning machines and in analogous situations : en
  • GR13226B - METHOD AND PREPARATIONS FOR CLEANING AND MAINTENANCE OF NAILON SOCKS. : el en
  • GB659056A - A process for pressing artificial resin material : en
  • DE1629529U - CANDLE CLAMP. : de en
  • DE817116C - Procedure for the construction of roads, airfields, floors, etc. like : de en
  • US2571904A - Broaching machine : en
  • ES27740U - Improved panty (Machine-translation by Google Translate, not legally binding) : en es
  • FR992199A - Relay set for pulse grouping : en fr
  • FR992596A - Improvements to pneumatic handling installations for grains and various granular products : en fr
  • GB659018A - Baton change apparatus : en
  • ES28133U - Safety plug (Machine-translation by Google Translate, not legally binding) : en es
  • GB659021A - Manufacture of vat dyestuffs of the anthraquinone series : en
  • DE1629393U - ROLLED WREATH CAGE IN ONE PIECE. : de en
  • DE816869C - Needle carriers for knitting machines, especially for cotton knitting machines : de en
  • DE817100C - Swing door closer : de en
  • GB658978A - Improvements in or relating to spigot and socket joints for pipes : en
  • FR992122A - Film camera : en fr
  • CH278319A - Automatic firearm with fixed barrel. : de en
  • DE816880C - Comb with handle : de en
  • DE817695C - Split press mandrel : de en
  • ES28015U - New hypodermic syringe (Machine-translation by Google Translate, not legally binding) : en es
  • US2571111A - Spaced wall container with removable inner receptacle : en
  • US2571302A - Sampler for highly radioactive substances : en
  • AU159984B2 - Electrical logging system : en
  • US2571817A - Seal for fluid containers : en
  • CH278378A - Method for cutting and closing an electric current and device for implementing this method. : en fr
  • CH278482A - Process for the preparation of a carboxylic acid. : de en
  • FR992278A - Method and device for facilitating the development of certain apparatus comprising a projection system, for example microphotometers : en fr
  • FR992335A - Improvements to rolling mill roll supports : en fr
  • GB659027A - Improvements relating to drive-screws : en
  • GB659274A - Shaker conveyors : en
  • GR13223B - PYSTRON FOR EXTRACTION OF WAX DENTISTRY. : el en
  • DE817386C - Band brake with a brake band that is divided once : de en
  • DE817712C - Ski edge : de en
  • FR992229A - Process and devices for the treatment of fish with a view to their total transformation into industrial food products, fertilizers and others : en fr
  • FR992498A - elasticimeter : en fr
  • DE817244C - Arrangement of the internal combustion engine in rear-wheel drives of motor vehicles u. like : de en
  • US2571218A - Electrical furnace : en
  • DE817490C - Circular knitting machine for socks u. like : de en
  • DE817540C - Internal combustion engine with partially opposed pistons : de en
  • US2571710A - Molding sand handling machine : en
  • US2571561A - Hydraulic transmission : en
  • DE1629437U - ADJUSTABLE SUSPENSION EYE WITH FINE ADJUSTMENT. : de en
  • CA477752A - Grass trimmers : en fr
  • CH278199A - Tractor with a hydraulic pump for the lifting gear of associated agricultural equipment. : de en
  • DE817105C - Skill game with dice and moving figures : de en
  • GB658901A - Zinc electroplating compositions and method for the electro-deposition of zinc : en
  • DE817649C - Sound-absorbing construction : de en
  • DK73205C - Incandescent lamp, the container of which has an elliptical orbital part and a spherical part. : da en
  • DE1629402U - TEMPLATE FOR THE PRODUCTION OF PHOTOGRAPHICAL IMAGES. : de en
  • DE817652C - Steel frame construction : de en
  • DE816855C - Process for the production of aromatic sulfonic acids and their salts : de en
  • US2571295A - Detachable mounting means for floodlight reflectors : en
  • US2571336A - Gaseous fuel burner for furnace walls : en
  • DE1629401U - ROD-SHAPED SYNCHRONOUS FLASH BULB : de en
  • FR992381A - Air blow circuit switch : en fr
  • USD164867S - Dinner plate or similar article : en
  • US2571484A - Computing or indicating apparatus : en
  • US2571130A - Disappearing clearance light for truck bodies : en
  • ES194425A1 - A BENTONITE DEPOSITION PROCEDURE : en es
  • FR992340A - Mechanical shovel : en fr
  • FR992465A - Improvements to bicycle pedals : en fr
  • FR992172A - Motion transmitter : en fr
  • USD164850S - Refrigerator door : en
  • US2571595A - Wheelbarrow having auxiliary supporting frame : en
  • DE1629630U - FILLED FLASH LIGHT POWDER PACKAGING WITH ELECTRIC IGNITION DEVICE. : de en
  • DE816900C - Machine for pulling out inner cores from hollow molded bodies made of synthetic resin or the like. : de en
  • DE817605C - Process for making emulsion printing inks : de en
  • DK73212C - Device with needle microphones. : da en
  • GB659289A - Improvements in light metal mast : en
  • DE816910C - Optical device, especially reading device : de en
  • DE817212C - Device for pulling the tread strip onto the carcass of pneumatic vehicle tires : de en
  • US2571643A - Apparatus for testing thermostatic control devices : en
  • GB659199A - Improvements in or relating to dry-plate electric rectifiers and to methods of manufacture therefor : en
  • ES26567Y - Decorative tambourine, with photographic album functions. : en es
  • FR992562A - Improvements to power indicators : en fr
  • DE817705C - Machine for joining a ribbed belt to a sole : de en
  • DE1629462U - FIRING SOLE OF A CALIFORNIA SHOE WITH INCORPORATED ARTICULAR SUPPORT. : de en
  • CH278353A - Collet screwdriver. : en fr
  • DE816953C - Device for monitoring the tire pressure of vehicle wheels with pneumatic tires : de en
  • DE817382C - Feeding device in piston presses for straw etc. : de en
  • DE817622C - Equipment for machine tools or working machines : de en
  • ES198886A2 - A PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR THE MANUFACTURE OF ELASTIC GIRDLES IN STRAIGHT KNITTING MACHINES : en es
  • FR992575A - Method for driving rotating systems, devices intended for implementing this method and rotating systems including application : en fr
  • GB658871A - Process for the preparation of new azo dyestuffs : en
  • US2571402A - End hook : en
  • US2571522A - Magnetic control of high pressure arc lamp : en
  • DE816938C - Rotating scissors : de en
  • DE817396C - Showcase : de en
  • FR992205A - Harpoon gun for spearfishing : en fr
  • ES198992A1 - A PROCEDURE FOR PREPARING PLASTECER DOUGH : en es
  • CH278406A - Process for the preparation of a new derivative of piperazine. : en fr
  • DE1629396U - STRAIGHT OR CURVED WEDGE IN ROUND OR ANGULAR CROSS SECTION FOR CLAMPING TURNING AND PLANING STEELS. : de en
  • DE817561C - Lighting system for bicycles and similar vehicles : de en
  • DE817706C - Method for multicolored patterning of ceilings and walls and suitable wall patterning apparatus : de en
  • ES197945A1 - AN APPARATUS AND PROCEDURE FOR POLLING AND SUBMARINE LOCATIONS BY REFLECTED WAVES : en es
  • ES198953A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LOADERS FOR BREAD AND SIMILAR OVENS : en es
  • DE816966C - pen : de en
  • US2571518A - Combined ironing board and clamp : en
  • DE817672C - Tool for conical drilling : de en
  • ES198059A3 - IMPROVEMENTS IN THE SMALL DIAMETER CIRCULAR MACHINES FOR THE MANUFACTURE OF KNITTED GIRLS : en es
  • FR992074A - Improvements in the weaving looms and processes : en fr
  • US2571321A - Auxiliary core : en
  • US2571356A - Valve : en
  • GB659176A - Improved process and apparatus for pre-heating cement and like materials : en
  • CA477859A - Physical and chemical properties of synthetic resins : en fr
  • CH278466A - Method of making a pregnan. : de en
  • DE1629386U - DOUBLE GLASS WINDOW. : de en
  • DE817338C - Traveling grate : de en
  • DE817358C - Brick : de en
  • DE1629626U - ELECTRICAL EQUIPMENT FOR HOUSEHOLD SEWING MACHINES. : de en
  • ES198533A1 - SOME IMPROVEMENTS IN THE CARBURETORS OF EXPLOSION ENGINES : en es
  • GB659117A - Improvements relating to the transfer of articles from one conveyor to another conveyor : en
  • ES28145U - Raster button (Machine-translation by Google Translate, not legally binding) : en es
  • FR992435A - Drum with sealed safety device : en fr
  • DE1629474U - EXHAUST DEVICE FOR STEAM BOILER. : de en
  • DE817277C - Barrier for reservoirs : de en
  • DE817372C - Sound recording and reproducing device : de en
  • GB658890A - Method of manufacturing escape wheels for lever escapements : en
  • DE817486C - Operating procedures for gas generators : de en
  • US2571364A - Spring stud fastener : en
  • ES194410A1 - FERNO MECHANISM FOR THE TELESCOPIC LANCE : en es
  • ES198295A1 - A PERFECTION IN THE MANUFACTURE OF AUTOMOTIVE STEERING WHEELS : en es
  • GB658878A - Improvements in or relating to containers for filing articles : en
  • GB659160A - Shock absorber : en
  • DE816928C - Rodent repellants : de en
  • FR992212A - Method and device for varnishing a sheet of paper or the like : en fr
  • GB658970A - Improvements relating to automatic telephone and like selective systems : en
  • DE817349C - Cutting device for rod-shaped goods, especially bread slicer : de en
  • US2571564A - Electric switch : en
  • US2571698A - Photographic masking process : en
  • US2571934A - Pipe cutter : en
  • US2571789A - Electrical apparatus : en
  • FR992420A - Spring hammer : en fr
  • GB658936A - Plug and socket connectors and switch sockets for electric circuits : en
  • US2571153A - Apparatus for converting reciprocating motion to rotary motion : en
  • US2571617A - Fluid pressure operated switch : en
  • DE817126C - Device for punching well pipes, well shaft walls, well linings or the like. : de en
  • CH278409A - Process for the preparation of a new local anesthetic. : de en
  • DE817744C - Device for swirling the laundry in a washing pot : de en
  • GB659002A - Improvements in or relating to the production of hydrocarbons, oxygenated hydrocarbons and the like from solid carbonaceous materials : en
  • DE817087C - Valve with compression spring and seal for motor vehicles and bicycles : de en
  • DE817549C - Viewfinder shutter : de en
  • ES194553A1 - A METHOD OF PRODUCING A RIBBON FROM A PLURALITY OF SEPARABLE RUBBER THREADS : en es
  • ES26828U - Carbon paper (Machine-translation by Google Translate, not legally binding) : en es
  • FR992096A - Safety razor : en fr
  • FR992403A - Row hoeing machine : en fr
  • US2571148A - Method of making buffing wheels : en
  • US2571755A - Preparation of threonine and intermediates therefor : en
  • USD164866S - Dinner plate or similar article : en
  • DE817128C - Flat jet spray nozzle : de en
  • DE817250C - Collapsible bike rack : de en
  • DE817335C - Process for wax production from flax waste : de en
  • DE817650C - Ceiling beams : de en
  • ES22232Y - Family coffee maker. : en es
  • FR992545A - Improvements in the maintenance of piezoelectric crystals : en fr
  • CH278311A - Process for producing pictures in natural colors. : de en
  • DE817005C - Toggle switch with two adjacent switching systems : de en
  • ES198842A1 - IMPROVEMENTS IN LIGHTNING OR CONTINUOUS TYPE CLOSURES : en es
  • FR992239A - Spring system preferably made of rolled sheet : en fr
  • GB658984A - Improvements in toasting appliances : en
  • US2571820A - Refrigerant compressor : en
  • US2571591A - Straight knitting machine : en
  • US2571726A - Removable grille for ventilating apparatus : en
  • DE1629352U - MATERIAL FOR BOOK COVERS AND THE LIKE : de en
  • DE816925C - Cold bed double box : de en
  • GB659228A - Improvements in and relating to ships' tables : en
  • ES198801A1 - AUTOMATIC VOLTAGE ADJUSTMENT SYSTEM APPLICABLE TO SINGLE PHASE AND THREE PHASE INDUCTION REGULATORS : en es
  • GB659276A - Electric water heater : en
  • DE1629356U - DRAWING GAME WITH CLEAR DISC AND GLASS PEN. : de en
  • FR992535A - Supply process for gasifier engines : en fr
  • US2571349A - Trailer hitch lock : en
  • US2571686A - Method of recovering cellulose ester film scrap : en
  • US2571670A - Method of producing photographic contrasts : en
  • US2571807A - Film winding and rewinding mechanism : en
  • US2571827A - Regulating system : en
  • US2571199A - Carton with corner-shaped closure cap : en
  • US2571508A - Machine for tier parking motor vehicles : en
  • US2571519A - Stabilized car truck : en
  • GB659271A - Apparatus for delivering desired lengths of paper strip and like material coated with an adhesive : en
  • FR992100A - Freewheel hub : en fr
  • FR992376A - Elastic mounting device for gear transmission bearings : en fr
  • GB658884A - Improvements in indirectly heated baking ovens : en
  • DE1629466U - AUTOMATIC DRIVE OF A SIGNAL SYSTEM FOR ROAD TRAFFIC. : de en
  • DE816989C - Process for cleaning laundry, dishes, etc. a. : de en
  • ES199147A1 - MANUFACTURE OF DRESSES FOR DRESSES : en es
  • US2571173A - Air circulating and humidifying device : en
  • AU153212B2 - Improvements in inter-stage couplings for television andthe like systems : en
  • CH278329A - Device for recording sound on photosensitive films. : de en
  • DE816951C - Press for separating liquid from the material to be pressed : de en
  • FR992146A - Advanced universal chuck : en fr
  • FR992469A - Radiant heating or cooling system for prefabricated floors : en fr
  • US2571341A - Cable anchor for winding drums : en
  • US2571378A - Level indicator : en
  • US2571917A - Opposed contact gauge and guides : en
  • CH278308A - Device for receiving a type body while it is being soldered to a type lever for writing business machines. : de en
  • FR992196A - Improvements in the arrangement of agricultural sprayers : en fr
  • FR992279A - Device making it possible to compare, with the same physical receiver, two radiations of the same nature and, optionally, to record the ratio between the two aforementioned radiations : en fr
  • GB659141A - Improvements relating to the utilization of the heat contained in the waste gases from shaft furnaces : en
  • CA477851A - Ester-acetals of polyhydric alcohols : en fr
  • DE812357C - Gas and / or electric stove with closed hob : de en
  • ES198556A3 - AN APPARATUS FOR MAKING THE ADHERENCE JOINT BETWEEN A BRAKE SHOE OR SIMILAR AND A FRICTION GARNISH : en es
  • GB659286A - Improvements in vaporizing burners of the nozzle type for liquid fuels : en
  • DE1629358U - TENSIONER FOR TABLE TENNIS NETS. : de en
  • DE1629560U - DEVICE FOR LIFTING AND TRANSPORTING HAY udders. : de en
  • FR992073A - Suspension for vehicles, more especially for agricultural trailers : en fr
  • FR992154A - Improvements made to lock nuts : en fr
  • CH278306A - Typewriter. : en fr
  • ES28039U - Foldable holder for container exhibition (Machine-translation by Google Translate, not legally binding) : en es
  • FR992379A - Fixed or animated projection process giving relief in collective vision : en fr