• CA458494A - Heat and chemical recovery system : en fr
  • CA458591A - Frequency operative azimuth indicator : en fr
  • US2477783A - Hoist : en
  • CA458584A - Liquid atomizer : en fr
  • ES186583A1 - PROCEDURE TO AVOID THE LEAKAGE OF LIQUID AND THE FORMATION OF DROPS ON THE EXTERIOR WALL IN SPILLING CONTAINERS : en es
  • FR948527A - Electrically operated rotary shears : en fr
  • CA458668A - Airport fuelling mechanism : en fr
  • ES20418U - Walker or walker for children. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458624A - Cylindrical grinding machine : en fr
  • FR948442A - Further training in the manufacture of artificial pearls and the like : en fr
  • US2477758A - Master cylinder for hydraulic brake systems : en
  • CA458553A - Modified acrylate resin : en fr
  • USD154660S - Design for a combined ash tray and game : en
  • CA458595A - Stabilized n-vinyl pyrrole compound and process of producing the same : en fr
  • ES188620A1 - PROCEDURE FOR OBTAINING WELDS PROVIDED WITH FLUX CORES : en es
  • DK69678C - Snow fence. : da en
  • CA458570A - Resinous copolymer of a diacylate of a unsaturated aldehyde : en fr
  • GB627183A - Improvements relating to the mounting of windows in automobiles : en
  • US2477750A - Conversion of hydrocarbons with suspended catalyst : en
  • US2477949A - Driving mechanism for drying machines : en
  • FR948538A - Foldable baby carriage and transportable by hand : en fr
  • FR948634A - Electronic tube supports : en fr
  • GB627281A - Improvements in or relating to hydraulic tappets : en
  • FR948623A - Improvement in pneumatic perforators : en fr
  • GB627311A - Improvements in or relating to the manufacture of boards, sheets and other similar mouldable products from vegetable fibrous materials : en
  • US2478070A - Developing inks : en
  • GB627228A - Improvements in or relating to apparatus for gauging film width variation of a continuous length of transparent birefringent film of artificial organic material : en
  • US2477621A - Process of producing certain polyketones from simpler ketones by means of diacyl peroxides : en
  • ES19547Y - Box with new hinge and closure system. : en es
  • ES20352U - Type of rubber boot, molded in one piece, without fabric frame. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458602A - Crank shaft damper : en fr
  • GB627286A - Process for producing rare earth metals : en
  • USD154718S - Design fob a shoe shining machine : en
  • FR948438A - Welding torch nozzle : en fr
  • FR948546A - Improvements made to objects subjected to the action of printing ink : en fr
  • GB627250A - Improvements in devices for testing and measuring the hardness of the beds of oceans : en
  • ES20318U - Metal chair, folding. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477897A - Fluid control valve : en
  • AU139152B2 - An improved fence or gate receptacle for newspapers, bread, mail andthe like : en
  • ES188538A1 - SYSTEM TO ESTABLISH TELEPHONE OR SIMILAR CONNECTIONS IN NETWORKS THAT EXTEND ON VARIOUS TERRITORIES OR COUNTRIES : en es
  • ES19556Y - Perfected inkwell : en es
  • FR948644A - Removable device applicable to all flexible collar models and intended to prevent the deformation of their tips : en fr
  • ES20338U - Measuring device for narrow pitch steps. (Machine-translation by Google Translate, not legally binding) : en es
  • AU143314B2 - Sterilized container and method of making same : en
  • AU2799749A - Improvements in or relating to brake mountings : en
  • FR948419A - Improvements to air mattresses : en fr
  • GR12123B - ΝΑΦΘΑΛΙΝΟΘΗΚΗ. : el en
  • FR948596A - Method and device for the manufacture of ceramic vessels and in particular refractory vessels for the production of glass : en fr
  • GB627256A - Production of multi-coloured motion picture films carrying sound tracks : en
  • US2478109A - Oil filter : en
  • ES20346U - A terracotta tile, usable both as a vault. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19515Y - Heater. : en es
  • FR948545A - Improvements in the heat treatment of metal wires : en fr
  • AU147616B2 - Improvements in or relating to fuel-systems for internal-combustion engines : en
  • GB627248A - Improvements in or relating to the manufacture of expanded plastic materials : en
  • ES187110A1 - A GUIDING MECHANICAL APPARATUS FOR FOOTBALL QUINIELAS : en es
  • ES187966A1 - IMPROVEMENTS IN APPARATUS FOR THE LIQUID TREATMENT OF TEXTILE FIBERS : en es
  • FR948521A - Improvements to winders with automatic reel change : en fr
  • FR948539A - Removable bathroom cabinet such as cabinet and cabin : en fr
  • GB627207A - Improvements in or relating to recoil operated small arms : en
  • USRE23138E - dickerman : en
  • ES188153A3 - LUMINOUS INDICATOR OF THE POSITIONS OF THE CHANGE OF SPEEDS IN THE VEHICLES OF MECHANICAL TRACTION : en es
  • DK69690C - Control device for couplings with electromagnetic self-propelled vibrator pendulums. : da en
  • US2477694A - Radio waves radiators : en
  • US2478022A - Method of making socket and tube assemblies for bourdon tube instruments : en
  • ES20441U - Saw to cut marble, based on removable active elements. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20345U - New perfected lock. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458653A - Coupler operating mechanism : en fr
  • US2477963A - Frequency discriminator for carrier shift signaling systems and the like : en
  • ES19447Y - Labeling or ornamentation device applicable to transparent soap bars. : en es
  • US2478059A - Interchangeable gearing : en
  • AU2791949A - Anew or improved method and machine for securing caps to glass jars : en
  • AU149770B2 - Improvements in or relating to a suspended cable railway : en
  • US2477742A - Gelatin-base coating for food and the like : en
  • FR948618A - Keyrings : en fr
  • US2477604A - Machine for impregnating webs : en
  • US2477768A - Food encasing material : en
  • US2477981A - Safety christmas tree stand : en
  • CA458572A - Film spool with signal for cameras : en fr
  • FR948411A - Locking device for bicycle pump : en fr
  • US2477671A - Purification of alkylation mixtures : en
  • US2477760A - Piston oil drainer : en
  • US2477761A - Merchandise display : en
  • US2477924A - Method of preparing uranium trioxide : en
  • US2477785A - Interest calculator : en
  • US2478043A - Treatment of wheat, rye, and other cereals, and bran : en
  • US2478150A - Foam control in brown stock washing : en
  • US2477847A - Apparatus for resetting cathoderay oscillographs : en
  • US2478021A - High-frequency amplifying circuit arrangement : en
  • AU2803949A - Improvements in or relating to atomisers, sprayers orthe like : en
  • USD154681S - Design for a shoe tree : en
  • US2478000A - Hot bearing detector and selfchecking electrical apparatus for the control thereof : en
  • CA458639A - Machine tool : en fr
  • FR948632A - Manufacture of thin copper parts : en fr
  • GB627293A - Improvements in and relating to the hydrogenation of furfural : en
  • DK69694C - Support bar for metal beds and mattresses. : da en
  • US2478115A - Tagging device : en
  • ES20394U - Garment for feminine headdress of diverse uses, like veil, shawl, mantilla, handkerchief or scarf. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458540A - Amino esters of di-aryl succinic acids and method of preparing : en fr
  • ES188531A3 - ONE SECTOR GRIPPER FOR LATHES AND GRINDING MACHINES : en es
  • ES20330U - Device for cooling alternating current rectifiers based on similar selenium plates. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187758A1 - A PROCEDURE TO ELIMINATE PYROGENS FROM ESTREPTOMYCIN SOLUTIONS BY ACTIVATED CARBON : en es
  • ES188532A1 - CLUTCH DEVICE FOR THE WINDING MECHANISM OF THE TISSUE IN THE TELESCOPES : en es
  • ES19454Y - Automatic stabilization device, to mount folding chairs and armchairs, which keeps their structure rigid in the service position. : en es
  • US2477960A - Floor and car mat : en
  • USD154652S - Design for an advertising sign : en
  • AU2795349A - Improvements in or relating to rotary heat engines : en
  • DK69698C - Building board for the production of hollow walls with cast reinforced concrete pellets. : da en
  • CA458535A - Resolution of heterocyclic nitrogen compound mixtures : en fr
  • CA458619A - Heat exchanger : en fr
  • AU139467B2 - Improved machine for use inthe forming of sash weight pockets inbox frame windows, also for other uses : en
  • CA458516A - Door actuating mechanism : en fr
  • FR948502A - signal transformation stages : en fr
  • GB627268A - Apparatus for recovering and unpriming the elements forming small bore ammunition : en
  • AU141593B2 - Improvements in haulage apparatus for mining machines : en
  • AU144221B2 - Improvements in household apparatus, such as clothes washing apparatus : en
  • AU145300B2 - Improvements in brakes : en
  • US2477852A - Structural panel construction : en
  • US2478153A - Lining for blast cabinets and the like : en
  • AU2793849A - Improvements in sectional electrolytic cells ofthe diaphragm type : en
  • ES20434U - Tricycle. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477904A - Disposable roll film magazine for miniature cameras : en
  • ES20462U - Improved footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR948430A - Improvements to coke oven control devices : en fr
  • US2478084A - Mechanical toy shovel : en
  • US2477600A - Chuck : en
  • CA458547A - Cracking of alpha-methylstyrene : en fr
  • CA458621A - Process for making resilient porous products : en fr
  • CA458548A - Metallizable benzimidazole azo dyestuff : en fr
  • FR948429A - Diaphragm wall, insulating and waterproof, for walls, partitions, roofs, containers, etc. : en fr
  • FR948629A - Automotive Tractor Trailer : en fr
  • US2477958A - Magazine shutter operating means for cameras : en
  • AU141272B2 - Improvements in adjustable metal props : en
  • AU2804549A - Facsimile transmission systems and apparatus : en
  • AU2797049A - Improvements inthe modification of conjugated drying oils and varnishes thereof : en
  • ES19537Y - Laboratory apparatus, applicable to particles in the dosage of iron sulfur. : en es
  • GB627196A - Improvements in or relating to control heads and blow-out preventers for well bores : en
  • US2477746A - Portable electric lamp controller : en
  • US2478004A - Body balancing apparatus : en
  • US2477978A - 3,4-dichloro-1-(alpha-chloro-beta-trichloroethyl)-benzene : en
  • US2477659A - Copolymeric vinylidene chloride composition : en
  • FR948561A - Integral aero-engine : en fr
  • US2477764A - Electric drink mixer : en
  • US2478145A - Refrigerated food storage unit apparatus : en
  • US2477581A - Ultra high frequency oscillator : en
  • ES186726A3 - AN INTERNAL COMBUSTION ENGINE POWERED BY LIQUID OR GASES : en es
  • ES19501Y - Rail joint without jump or separation. : en es
  • GB627238A - Intermediate frequency amplifier : en
  • FR948536A - Magnetron anode improvements : en fr
  • ES182145A3 - METHACRYLIC ACID AND ITS ESTERS DEPOLYMERIZATION PROCEDURE : en es
  • FR948543A - Mica dielectric capacitors with applied silver electrodes and method of manufacture thereof : en fr
  • AU2290948A - An improved fence or gate receptacle for newspapers, bread, mail andthe like : en
  • AU2795049A - Sterilized container and method of making same : en
  • CA458651A - Lamp socket : en fr
  • ES187835A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF RESINOUS COMPOSITIONS : en es
  • US2477936A - Ammunition magazine for use with ordnance : en
  • ES188238A1 - A SYSTEM OF MONOLITHIC COVER OF ARMED CONCRETE AND HIGH RESISTANCE : en es
  • USD154666S - Design for a game board : en
  • FR948628A - Seed drill : en fr
  • FR948480A - High breaking capacity coated fuse cartridges : en fr
  • AU141434B2 - improvements in or relating togas stoves : en
  • DK69696C - Device for furniture for attaching legs. : da en
  • ES20401U - Comb with handle that can be transformed into a case. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477891A - Twist drill depth gauge : en
  • AU146665B2 - Improvements in and relating to liquid meters : en
  • US2477739A - Refrigerating apparatus : en
  • US2478090A - Method of making plate glass : en
  • CA458515A - Transport device and system : en fr
  • FR948505A - Gain regulation circuit : en fr
  • CA458618A - Method of sizing paper : en fr
  • USD154680S - Design for a garden tool : en
  • FR948639A - Method and device for the formation and adaptation of the flame of pressurized spray oil burners : en fr
  • USD154706S - Design for a necklace ob similar article : en
  • USD154707S - Design fob a necklace or similar article : en
  • US2478091A - Mechanical hobbyhorse : en
  • GB627284A - Improvements in grinding machines : en
  • US2478093A - Animal hypnotic composition : en
  • US2477675A - Nonwoven fabric and method for making same : en
  • US2478102A - Fluid pressure apparatus for successively clamping and deforming tube ends : en
  • GB627304A - Improvements in or relating to pianofortes and like keyboard instruments : en
  • FR948559A - Automatic dosing dispenser for liquids : en fr
  • FR948542A - Velocity Modulation Type Electric Discharge Devices : en fr
  • FR948474A - Reduction unit for wireless telephone receiver dials : en fr
  • FR948602A - Improvements to cathode ray tubes : en fr
  • US2477861A - Production of fibrous watersoluble alginates : en
  • US2478079A - Mud mixer : en
  • FR948451A - Sound recording and reproduction device : en fr
  • FR948487A - Injection pump for diesel engines : en fr
  • FR948551A - Automatic pneumatic brake control device for a vehicle depending on its load : en fr
  • US2477702A - Backspacing mechanism : en
  • US2478018A - Apparatus for continuously sheathing cores of material : en
  • USD154661S - Clark game board : en
  • GB627212A - Irish moss extract and its production : en
  • CA458590A - Radio locating and communicating system : en fr
  • DK69680C - : da
  • ES19493Y - Swimming cap : en es
  • CA458656A - Electron discharge devices of the velocity modulation type : en fr
  • ES19432Y - Improved numerator marker. : en es
  • CA458609A - Porous metal layer : en fr
  • AU144811B2 - High frequency antenna system : en
  • GB627310A - Improvements in or relating to searchights : en
  • US2477652A - Mixed yarn and fabric : en
  • US2477961A - Paper roll holder : en
  • US2478013A - Process for preparing and fashioning thermoplastic and thermosetting materials : en
  • FR948620A - Coupling mechanism for tractors : en fr
  • CA458546A - Dehydrogenation of menthane : en fr
  • GB627182A - Grate structure : en
  • GB627272A - Improvements in fishing tackle : en
  • US2478038A - Beta-substituted ethyl-mercapto polymers and process of preparing same : en
  • US2477808A - Electrolytic apparatus for treatment of moving strip : en
  • US2477998A - Bar soap dispenser : en
  • CA458512A - Hydraulic clutch : en fr
  • CA458604A - Wire lapping or like machine : en fr
  • AU139278B2 - An improved Cane cutter and loader : en
  • GB627198A - An improved vehicle body construction : en
  • US2477736A - Fire extinguishing system : en
  • AU144011B2 - A rigid noise eliminating and vibration absorbing assembly connection for metallic parts or members : en
  • US2477917A - Gas torch : en
  • FR948443A - Method and means for the electro-mechanical production and reproduction of sounds and ultrasounds : en fr
  • GB627285A - An improvement in or relating to the production of foam for fire-extinguishing purposes : en
  • AU2794049A - An improved tether for bulls andother livestock : en
  • CA458658A - Ultra high frequency oscillator : en fr
  • ES20371U - Device to facilitate the detachment of the "dice" of ice obtained in the electric refrigerators and other refrigerators. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948597A - Method of agglomeration of refractory materials : en fr
  • GB627279A - Improvements relating to milling cutters and arbors therefor : en
  • AU144787B2 - Improvements in wheels and brake drums for automobiles and like vehicles : en
  • AU1911248A - Improvements in or relating to joints or terminations for concentric conductor electric cables : en
  • US2477586A - Cooking and frying device : en
  • CA458648A - Emulsion polymerization of vinylidene compound : en fr
  • CA458575A - Time fuse element : en fr
  • US2477603A - Photographic print drying and mounting apparatus : en
  • US2478008A - Process of producing a solid pentachloropropane : en
  • US2478108A - Resilient mounting : en
  • ES187297A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELASTIC SCALES : en es
  • US2477855A - Flexible belt fastener : en
  • US2477567A - Means for detecting presence and movement of bodies : en
  • US2477703A - Selective inking means for ticket printing machines : en
  • AU142668B2 - Improved apparatus for gumming the flap and sealing the bases of previously centre sealed envelope, carton andthe like blanks : en
  • GB627175A - Improvements in or relating to fastener applying implements : en
  • US2478053A - Method and means for transferring sheets : en
  • ES187069A1 - A PROCEDURE FOR THE SEPARATION OF SOLIDS ACCORDING TO THE SPECIFIC WEIGHT BY MEANS OF A SUSPENSION, ACCORDING TO THE FLOAT AND SEDIMENTATION METHOD : en es
  • US2477957A - Lamp housing : en
  • US2478037A - Method of applying a silver layer to a steel bearing blank : en
  • AU2200645A - A combined rapid filtering medium and false floor for filters for water purification : en
  • DK69689C - Device for mains-connected voltage transmitters for electric fences. : da en
  • ES19467Y - Toy model with forward and reverse mechanism. : en es
  • ES19473Y - Equipment for show games. : en es
  • CA458541A - (n'alkylpiperazino) alkanol ester : en fr
  • ES188513A3 - AN ADJUSTABLE, PRECISION EDGE SYSTEM FOR COMPETITION SHOTGUNS : en es
  • US2477580A - Electrolytic process of preparing cyclohexadiene dicarboxylic acids : en
  • USD154700S - Design for an electrical plug housing : en
  • JPS247388Y1 - : ja
  • FR948482A - Process for manufacturing pigments and pigments obtained by this process : en fr
  • ES20479U - Bottle with special closure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948587A - Improvements to spring mechanisms : en fr
  • USD154676S - Design fob a push-button switch : en
  • USD154720S - Design fob a disposable syringe : en
  • US2477903A - Mechanical movement : en
  • ES19492Y - Folding drawer. : en es
  • ES20404U - Automatic locking nut. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2799149A - Process forthe manufacture of new azo dyestuff derivatives andthe application thereof in dyeing and printing : en
  • USD154712S - Design fob a tool balancer ob similar abticle : en
  • CA458552A - Method of controlling wax sweating : en fr
  • USD154690S - Game apparatus or similar article : en
  • US2478064A - Fluid operated motor and valve operating mechanism therefor : en
  • GB627241A - Improvements in or relating to devices for dissipating static charges from bodies : en
  • US2477573A - Synthesis of 1,4-dicyano-2-butene : en
  • US2477592A - Coupling for overhead irrigation pipes : en
  • US2478163A - Logarithmic photometer : en
  • CA458537A - Process for purifying piperidine : en fr
  • GB627205A - Improvements in or relating to the production of polymeric materials : en
  • US2477755A - Single driven-shaft combined boring and reciprocable-saw machine : en
  • ES19527Y - Wallet to keep and display tram tickets. : en es
  • ES20339U - Refractive stone system for electric stove consisting of the stone is reinforced metallic so that its fusion is indefinite and an instrument that prolongs the duration of the refractory stone (Machine-translation by Google Translate, not legally binding) : en es
  • US2477695A - Treating hydrosols with fluorides to obtain improved gel catalysts : en
  • US2477566A - Liquefied gas dispensing system : en
  • US2477996A - Loom : en
  • FR948428A - Counter : en fr
  • GB627252A - Improvements in arch heating systems for electrical apparatus : en
  • ES19171Y - Progress indicator device for soccer and other sports championships. : en es
  • ES20430U - Pacifier with phosphorescent ring. (Machine-translation by Google Translate, not legally binding) : en es
  • USD154696S - Design fob a textile fabric : en
  • USD154651S - Design for a shoe : en
  • US2477718A - Device for mounting tire bead rings upon the bead applying annulus of tire building machines : en
  • US2477756A - Top iced refrigerator with thermostatically controlled air valve : en
  • AU147667B2 - Process forthe preparation of esters of gallic acid with aliphatic alcohols containing atleast 7 carbon atoms : en
  • AU146195B2 - Improvements in sectional electrolytic cells ofthe diaphragm type : en
  • ES187849A1 - IMPROVEMENTS INTRODUCED IN THE REACTANCE TUBE CIRCUITS : en es
  • GB627323A - Improvements in and relating to curtain rail supporting brackets : en
  • ES20410U - Umbrella for garden, field and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627322A - Improvements relating to targets, gliders or other objects towed through the air andto aircraft : en
  • GB627245A - Improvements in or relating to the refining of crude olefinic nitriles by distillation : en
  • US2478141A - Electric discharge tube comprising a secondary emission electrode : en
  • US2478143A - Electrical connector : en
  • FR948519A - Device for dispensing a measured quantity of liquid : en fr
  • ES19567Y - Cover for children's book, optionally usable as a toy. : en es
  • US2477672A - Synthesis of nitriles : en
  • US2477925A - Dual drive for trucks : en
  • CA458579A - Reheating and reshaping glass articles : en fr
  • AU145430B2 - System for separating animal fibres from vegetable residues withthe use of high frequency currents : en
  • ES19469Y - Radiator model. : en es
  • GB627234A - Improvements in apparatus for removing non-inflammable liquid from materials : en
  • US2477860A - Knife sharpener : en
  • US2478161A - Wind deflector : en
  • AU2791849A - Anew or improved apparatus for filling, or partly filling containers : en
  • CA458616A - Seat construction : en fr
  • AU147587B2 - Improvements in and relating to grease guns : en
  • FR948463A - Scaffolding improvements : en fr
  • US2478066A - Polymerization of olefins in the presence of nitrogen compounds : en
  • CA458567A - Range timer : en fr
  • US2477569A - Automatically releasing aircraft towing gear : en
  • ES19132Y - Entertaining and instructive game. : en es
  • CA458523A - Shaping of clay-ware articles : en fr
  • CA458664A - Shaft mounting : en fr
  • AU2797549A - Improved suspension devices for vehicles : en
  • AU140732B2 - Lock joint : en
  • AU148275B2 - Facsimile transmission systems and apparatus : en
  • FR948447A - Device for the assembly of brochures : en fr
  • US2477823A - Air conditioning system : en
  • US2477835A - Thermometric apparatus : en
  • AU148841B2 - An improved air depolarized cell anda method for its manufacture : en
  • ES188472A1 - PROCEDURE FOR THE MANUFACTURE OF CELLULOSE ACETATE : en es
  • CA458542A - Chlorination of isocytosine : en fr
  • ES20381U - Hair dryer with double helmet. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477608A - Copolymeric vinylidene chloride compositions : en
  • US2477954A - Gas turbine : en
  • FR948598A - Electronic discharge devices : en fr
  • ES187414A1 - A MECHANISM TO CUT MATERIAL IN LEAVES : en es
  • US2478007A - Apparatus for measuring voltages or electric field intensities in high-frequency electrical transmission lines and wave guides : en
  • AU2796949A - Improvements relating tothe manufacture of fibres of glass or other analogous mineral substances : en
  • ES188501A1 - PHOTOGRAPHIC MACHINE : en es
  • GB627282A - Improvements in or relating to holdalls and like travel cases : en
  • US2477872A - Production of ureas : en
  • US2478045A - Stabilization of butadiene with salicylates : en
  • AU2797449A - A rigid noise eliminating and vibration absorbing assembly connection for metallic parts or members : en
  • ES188154A3 - SWINGING DEVICE FOR VEHICLE HEADLIGHTS : en es
  • IS521A7 - Method of tensioning metal wires, in particular for use in prestressing of reinforced concrete structural wires and fasteners and spacers for use in the method. : en is
  • AU149233B2 - Method of producing sized paper : en
  • AU2801149A - Improvements in or relating to lifting mechanism : en
  • ES20478U - Counter tank adaptable to economical stoves (Machine-translation by Google Translate, not legally binding) : en es
  • GB627239A - Improvements in or relating to apparatus for filling bottles and like receptacles with liquids or other flowable material : en
  • USD154687S - Combined watch and cosmetic case : en
  • GB627167A - Improvements in and relating to the production of resinous compositions of matter, and the products resulting therefrom : en
  • FR948512A - Discharge tube : en fr
  • US2477645A - Color television : en
  • GB627290A - Improvements in or relating to reciprocating pumps : en
  • ES20353U - Folding chair perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458498A - Ski : en fr
  • FR948569A - Improvements to the lift rotors of rotary wing aircraft : en fr
  • GB627225A - Improvements in or relating to the scavenging of the cylinders of two-stroke internal combustion engines : en
  • AU149624B2 - Improved pickup device for use with telephone instruments : en
  • ES188152A3 - AUTOMATIC RELEASE MECHANISM FOR MOTORCYCLES AND SIMILAR VEHICLES : en es
  • US2477741A - Electrical switch : en
  • GB627192A - Means for converting a storage container into a sales counter : en
  • US2478124A - Rope releasing device : en
  • USD154701S - Epergne spider or similar article : en
  • US2478113A - Valve bag : en
  • CA458635A - Self-sealing test plug : en fr
  • USD154669S - Design fob a capsule carrier : en
  • US2477643A - Impulse generator : en
  • US2477658A - Copolymeric vinylidene chloride composition : en
  • US2477807A - Clip for rubbing machines and the like : en
  • US2478128A - Unit ignition swtem : en
  • US2477638A - Silica-zirconia catalysts and preparation thereof : en
  • CA458582A - Manufacture of butadiene-styrene copolymer cements : en fr
  • US2478129A - Automatic emergency light : en
  • ES20440U - Carton prepared to condition toys (Machine-translation by Google Translate, not legally binding) : en es
  • GB627244A - Improvements in and relating to straight bar knitting machines : en
  • GR12136B - LATCH. : el en
  • CA458521A - Extraction of liquids from liquid containing materials : en fr
  • GB627298A - Plasticized ethyl cellulose and methods of making the same : en
  • CA458565A - High frequency heating apparatus : en fr
  • ES187870A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF AGGLOMERATED CARBON BALLS : en es
  • GB627307A - Improvements in electric winches with capstans : en
  • US2477559A - Methods of producing rutile : en
  • US2477959A - Balanced heat system for vacuum drying : en
  • US2477687A - Adjusting means for agricultural implements : en
  • US2477912A - Alginate containing adhesive compositions : en
  • US2477806A - Clip support for shotgun shells : en
  • US2477977A - Rack : en
  • US2478082A - Electrical connector : en
  • US2478125A - Preparation of 4-hydroxyquinolines : en
  • US2477800A - Method of making fish rods : en
  • ES20417U - Domestic table or arm winder. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627276A - Improvements in or relating to postal forms and the like : en
  • US2477857A - Annunciator : en
  • US2478031A - Manufacture of bourdon instruments : en
  • US2477770A - Electronic timing and recording means : en
  • US2477827A - Universal hinge for articulated joints : en
  • AU142609B2 - An improved tether for bulls andother livestock : en
  • FR948439A - Improvements to granby type side-tilting wagons : en fr
  • FR948575A - Soldering powder : en fr
  • ES19436Y - Radio wave switch. : en es
  • GB627176A - Dry rectifier unit : en
  • ES20425U - Wipers with soap dish, for barbershops. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477841A - Method of coating metal surfaces comprising aluminum : en
  • US2477797A - Gear pump with wear compensating means : en
  • CA458577A - Television : en fr
  • DK69677C - Square plate, suitable for permanent exposure to high temperatures, eg for bottom hardening or dampers in ovens. : da en
  • DK69708C - Dust separator. : da en
  • US2477825A - Peg scoreboard : en
  • USD154670S - Compact and lipstick receptacle : en
  • ES19437Y - Tool kit for flaring. : en es
  • US2478137A - Refrigerant liquefying unit : en
  • AU2792949A - Improvements in or relating to portable pumps for use with liquids : en
  • US2477790A - Belt conveyer : en
  • US2477698A - Microphone mounting for hearing aids : en
  • FR948571A - Improvements to rarefied gas discharge electric lamps : en fr
  • US2478072A - Hay loader : en
  • US2477618A - Spark plug cutout device : en
  • CA458531A - Apparatus for classifying sheet material : en fr
  • ES188506A1 - IMPROVEMENTS IN DOUBLE TORQUE CHAINS : en es
  • AU145846B2 - Improvements in or relating to spring assemblies particularly adapted for balancing vertically slidlable window sashes : en
  • AU2793249A - Improvements relating to nickel-chromium-cobalt-base alloys of high creep strength and to articles produced therefrom : en
  • ES20399U - Liquid distributor cap (Machine-translation by Google Translate, not legally binding) : en es
  • ES19545Y - Curling iron for hair. : en es
  • ES20348U - Special portfolio for automobile documentation. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477946A - Voltage regulator circuits : en
  • ES188539A1 - NEW STEERING CONTROL SYSTEM IN MECHANICAL TOYS BY EXCHANGEABLE CAMS : en es
  • CA458615A - Suspended seat construction : en fr
  • ES19599Y - null : en es
  • US2478164A - Method of recovering acid in the production of cyclonite : en
  • FR948420A - Pivot door for metal furniture : en fr
  • GB627193A - Improvements in or relating to circuits for operating electric discharge lamps : en
  • CA458558A - Method for refining crude arsenical materials : en fr
  • US2477794A - Machine for harvesting corn and converting it into ensilage : en
  • US2477888A - Wind deflecting wing for window openings : en
  • CA458581A - Corrugated tube and method and apparatus for making same : en fr
  • ES20366U - Blade for razor (Machine-translation by Google Translate, not legally binding) : en es
  • FR948606A - Improvements to grids for chi-ray devices : en fr
  • US2477799A - Process for separating indium from contaminants : en
  • USD154686S - Design for a woman s overshoe : en
  • AU2802649A - Process forthe production of cast iron containing calcium, andthe product thereof : en
  • ES20315U - Container for stockings (Machine-translation by Google Translate, not legally binding) : en es
  • FR948520A - Improvements to cisterns : en fr
  • FR948645A - Oscillating speed regulator device, for overhead turbines : en fr
  • AU143901B2 - Improved suspension devices for vehicles : en
  • AU2799549A - Improvements in or relating to spring assemblies particularly adapted for balancing vertically slidlable window sashes : en
  • GB627195A - Improvements relating to the bonding of polyethylene to lead : en
  • US2477728A - Automatic temperature control system : en
  • US2478028A - Hospital bed side guard : en
  • USD154699S - Design for a radiation meter : en
  • US2478002A - Valve structure manipulatable for controlling delivery of fluid at selective pressures : en
  • CA458606A - Radio locating system : en fr
  • USD154698S - Design for a textile fabric : en
  • US2477615A - Pulse delineator : en
  • US2477712A - Port-scavenged two-cycle internalcombustion engine : en
  • AU142611B2 - Improvements in or relating to escapement mechanism : en
  • US2477653A - Primary electrical training test board apparatus : en
  • DK69673C - Bookbinding. : da en
  • GB627206A - Improvements in or relating to measuring apparatus : en
  • ES188045A2 - BEST INTRODUCED IN THE MAIN PATENT : en es
  • FR948572A - Gas burner, with telescopic rail : en fr
  • US2477892A - Insecticide litter and bedding for poultry and other animals : en
  • US2478011A - Automatic radio tuning mechanism : en
  • US2478139A - Indexing means for fabric length markers : en
  • USD154658S - Design for a pyrofhoric lighter : en
  • ES19491Y - Hinge. : en es
  • FR948568A - Improvements to abrasive compositions of precious stones and analogous compositions : en fr
  • GB627215A - Improvements in valve seatings for internal combustion engines operating with rotaryvalves : en
  • ES188250A3 - IMPROVEMENTS IN CHIME CLOCKS WITH SINGER : en es
  • US2477938A - Apparel construction : en
  • US2478049A - Z-n-butylpyrimidine homologue of : en
  • US2477579A - Electrolytic process for the production of cyclohexadiene dicarboxylic acids : en
  • US2477688A - Condenser : en
  • US2478030A - Method of making electromagnetic induction apparatus : en
  • US2477632A - Excrement incinerator : en
  • AU2796849A - Improvements relating tothe manufacture of fibres of glass or other similar plastic material : en
  • AU2803349A - Improvements in brakes : en
  • ES188249A1 - A LOOP MACHINE FOR BINDING WORKSHOPS : en es
  • GB627168A - Improvements in or relating to means for locking valves or closures in fluid tight position : en
  • US2477942A - Window : en
  • FR948627A - Clip-on : en fr
  • GB627208A - Improvements in or relating to the electrowinning of manganese : en
  • CA458636A - Aluminium copper alloy : en fr
  • CA458622A - Oscillating raceway grinder and method of grinding raceways : en fr
  • CA458676A - Selecting system : en fr
  • US2478155A - Polyphase motor braking system : en
  • ES20316U - Casing calibrating device for sausages. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948641A - Improvements to air-cooled internal combustion engines : en fr
  • AU2800149A - Cross linking composition comprising a solid polymer of ethylene and shaped or coated articles produced therewith : en
  • ES188511A1 - A PROCEDURE OR SUCCESSION OF CHEMICAL-MECHANICAL OPERATIONS FOR THE OBTAINING OF LUMINOUS PAINTS FROM MULTIPLE APPLICATIONS : en es
  • ES20400U - New perfected and removable bull flag (Machine-translation by Google Translate, not legally binding) : en es
  • ES20439U - Garment of plurality of uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948464A - New plastic material based on urea and formaldehyde : en fr
  • US2477882A - Master cylinder packing : en
  • AU142608B2 - Anew or improved method and machine for securing caps to glass jars : en
  • CA458645A - Methylation of olefinic hydrocarbons : en fr
  • FR948491A - Television broadcasting systems : en fr
  • ES188088A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • FR948455A - Device for measuring and automatically regulating the flow rate of elastic fluids circulating in pipes : en fr
  • GB627218A - Improvements in a method and apparatus for packaging a pad of superposed cellulosic tissues : en
  • GB627277A - Improvements in lathe tools and holders therefor : en
  • CA458549A - Method of making coated steel wire : en fr
  • US2477931A - Evaporative cooling system for aircraft having expansion means : en
  • US2477691A - Electric current generating plant : en
  • USD154671S - Design for a child s dish : en
  • US2477597A - Preparation of 1,4-dicyano-2-butene : en
  • US2478036A - Vulcanization of butadiene copolymer rubbers by means of halogenated aliphatic hydrocarbons : en
  • GB627184A - Improvements in or relating to electric tumbler switches : en
  • DK69701C - Method for dynamic expansion by magnetic sound recording. : da en
  • ES20385U - Improved device for stamping or marking articles or for copying or reproduction purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948577A - Radar goal tracking : en fr
  • FR948579A - Improvements to radio frequency transmitting devices : en fr
  • US2477985A - Multiple tuning system : en
  • USPP858P - Rose plant : en
  • US2477711A - Rheostat : en
  • ES188183A1 - A PROCEDURE FOR THE PREPARATION OF COILS AND ASSEMBLIES FOR RADIOTELEPHONY APPLIANCES : en es
  • GB627189A - Improvements in or relating to fastener applying instruments : en
  • USD154729S - Goblet or similar stem glassware : en
  • USD154656S - Design for a pendant : en
  • USD154715S - Casing for a strip cutting machine : en
  • FR948504A - Attachment device : en fr
  • CA458534A - Purification of heterocyclic nitrogen compounds : en fr
  • CA458685A - Bank wicket : en fr
  • ES20474U - Fastening device for cardboard boxes and similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • CA458550A - Container : en fr
  • ES20498U - Radio apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • CA458613A - Circular knitting machine : en fr
  • ES188542A1 - PRESSURE DEVICE PRESSURE REGULATION GAS VALVE : en es
  • US2477992A - Can cooling machine : en
  • US2477762A - Nipple assembly : en
  • US2477676A - Tubnable coupling member : en
  • US2477863A - Cream separator : en
  • AU2284148A - improvements in or relating togas stoves : en
  • ES20391U - Perfect reel for photographic film. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948452A - Automatic shuttle change loom for weaving braids : en fr
  • FR948524A - Chemical method of gauging the flow of an underground stream : en fr
  • GB627315A - Improvements in and relating to electroforming processes and the like : en
  • US2477937A - N-hydrocarbon 3-piperidinols : en
  • CA458599A - Soil treating apparatus : en fr
  • US2477854A - Hydraulic jack weighing device : en
  • FR948544A - Detachable ignition mechanism for pocket lighters : en fr
  • US2477944A - Adjustable pitch propeller : en
  • USPP859P - Anthemis tinctoria plant : en
  • DK69713C - Scraper with driven transport rollers. : da en
  • US2478151A - Glass batch composition : en
  • CA458561A - Preparation of crab meat : en fr
  • ES20502U - Device-control indicator of the paper, applicable to any kind of typewriters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948481A - Improvements to aircraft sound tracking devices : en fr
  • FR948503A - Improvements in the manufacturing processes of benzene hexachloride : en fr
  • US2478121A - Process of heat sealing : en
  • GB627260A - Improvements relating to the mounting of ball bearings and the like : en
  • FR948436A - Transformation of movement, from rotary to rectilinear alternating and vice versa, by a new process of conversion of racks : en fr
  • FR948614A - Products for combating mites and having a disinfectant power and process for preparing these products : en fr
  • GB627233A - Improvements in or relating to hair driers : en
  • CA458608A - Hydro-pneumatic motor : en fr
  • CA458675A - Signalling system : en fr
  • GB627224A - Improvements in heat exchangers : en
  • US2477683A - Compressed air and combustion gas flow in turbine power plant : en
  • US2478133A - Propagation of radio waves through a tunnel : en
  • US2477656A - Copolymeric vinylidene chloride compositions : en
  • ES20413U - Contera or terminal, fixed. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948440A - reflective screen of solar or other rays for browning : en fr
  • US2477765A - Stud for welding : en
  • IE19294L - Moulding concrete blocks : en
  • ES20378U - Pallet decoiler (Machine-translation by Google Translate, not legally binding) : en es
  • US2477727A - Copper tube bending pliers : en
  • US2477740A - Hydrocarbon dehydrogenation process using hydrogen as a process gas and carbon dioxide as a stripping medium : en
  • US2478095A - Device for making the points of collars, cuffs, and the like : en
  • FR948564A - Pneumatic control device for clearing or breaking up roads : en fr
  • CA458646A - Addition of alkyl radicals to organic compounds : en fr
  • ES19471Y - Improved device for unloading, applicable to W.C. : en es
  • US2477673A - Synchromotor driven indicating instrument : en
  • US2477871A - Handling truck : en
  • ES188261A1 - A PROCEDURE FOR THE MANUFACTURE OF LABELS, PLATES AND SIMILARS OF DIFFERENT SUBJECTS : en es
  • GR12137B - PORTABLE OIL COOKING (GAS). : el en
  • SE125707C1 - : en sv
  • US2478081A - Tree trimming gauge : en
  • US2478001A - Infrared oven : en
  • FR948492A - Time base circuit for exploration in a cathode ray tube : en fr
  • US2477570A - Radio relay system : en
  • US2477966A - Electric lamp signaling apparatus : en
  • US2477846A - Machine gun control : en
  • AU2798549A - Improvements in adjustable metal props : en
  • US2478165A - Low-pressure molding apparatus : en
  • US2477666A - Prostate gland massaging implement : en
  • US2478094A - Truck hoist : en
  • AU2216848A - Improved apparatus for gumming the flap and sealing the bases of previously centre sealed envelope, carton andthe like blanks : en
  • US2478026A - Tool for beveling commutator segments : en
  • US2477969A - Coupling : en
  • US2477700A - Bobbin positioning attachment for pin boards : en
  • US2478146A - Benzenesulfonylthiazoles and preparation of the same : en
  • ES19532Y - Metallic cooktop with handle. : en es
  • GB627292A - Improvements in or relating to the testing of co-related surfaces of machine parts or components : en
  • GB627219A - Improvements in shaft furnaces : en
  • AU2793449A - An improved airscrew for wind motors : en
  • USRE23139E - Single driven-shaft combined boring : en
  • US2477726A - Lubricant compressor having means to prevent retrograde movement of the piston thereof : en
  • US2477964A - Method for the sterilization and purification of air : en
  • US2477582A - Welding system : en
  • US2477679A - Television and pulse modulated sound system : en
  • ES20324U - Suspension isolator of the cup and spigot type (Machine-translation by Google Translate, not legally binding) : en es
  • US2477911A - Industrial fluorescent lamp fixture hanger : en
  • US2477979A - Dual band permeability tuning unit : en
  • FR948526A - Improvements to air-cooled internal combustion engines : en fr
  • GB627186A - Improvements in steering gear for vehicles : en
  • US2477867A - Portable pile driver : en
  • US2478089A - Process of refining glyceride oils : en
  • US2477895A - Electrical socket : en
  • US2478041A - Connecting rod : en
  • AU2794749A - An improved controlling and operating mechanism fora cardboard stitching machine : en
  • CA458543A - Oxide catalysts in dehydrogenation of terpenes to cymenes : en fr
  • GB627199A - Improvements in or relating to electrical fuse holders : en
  • GB627316A - Improvements in and relating to apparatus for cleaning and transferring sugar beet and like root crops to a loading conveyor or the like : en
  • US2477731A - Substituted aminopyridineethylidene sulfonates : en
  • US2477745A - Shuttle deflector : en
  • USD154702S - Design for a child s toilet seat : en
  • US2477748A - Fork structure for motorcycles or the like : en
  • ES20398U - Armor-reflector for fluorescent lighting weatherproof. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948509A - Molding of hollow concrete blocks : en fr
  • CA458573A - Bendable film spool signal : en fr
  • ES19518Y - Crown cap with opening device. : en es
  • FR948446A - Indirectly heated cathode : en fr
  • FR948476A - construction element and its implementation : en fr
  • FR948581A - Improvements to radio frequency receiving devices : en fr
  • GB627267A - Improvements in or relating to bitumens readily emulsifiable in aqueous alkaline media : en
  • CA458566A - High frequency generating apparatus : en fr
  • ES20442U - Protector of the edge of the toe and heel of the floor of the espadrilles. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458529A - Two way door stop : en fr
  • CA458677A - Selecting system : en fr
  • US2477955A - Connector : en
  • USD154668S - Design fob a combined waffle iron and tkay : en
  • US2477575A - Fastening device : en
  • US2477682A - Reinforcing member : en
  • CA458628A - Pulpstone : en fr
  • CA458657A - Receiving system for frequency or pulse modulated electro-magnetic waves : en fr
  • US2477583A - Combustion chamber construction : en
  • US2477814A - Toaster : en
  • CA458511A - Process for the manufacture of artificial porphyry : en fr
  • US2477571A - Hot box indicator : en
  • ES20349U - Light basket for the transport of fruits and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2477970A - Adjustable auger for harvester platforms : en
  • US2477665A - Process fob preparing : en
  • US2477776A - Printing ink and method of using same : en
  • US2477868A - Low-pitch removable mechanical stop : en
  • US2477995A - Shaft-positioning apparatus : en
  • US2477777A - Floor waxer : en
  • USD154713S - Housing for pneumatic motors or the like : en
  • FR948496A - Cordless electrical outlet : en fr
  • US2478033A - Airplane control system : en
  • US2477709A - Driving arrangement for looms : en
  • CA458514A - Apparatus for indicating the presence of inflammable vapours or gases : en fr
  • ES19455Y - Metal plate tube, for non-deformable mouths for installation of smoke conductors and the like. : en es
  • US2477648A - Radiation projector : en
  • CA458686A - Treatment of artificial materials : en fr
  • ES187777A1 - INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF A FUEL LIGHTING : en es
  • ES20341U - Metal and articulated mat for watch chains, bracelets, necklaces and other anonymous articles of similar costume jewelery (Machine-translation by Google Translate, not legally binding) : en es
  • GR12129B - IMPROVED TYPE OF DECAPLASTIC RAIN METER. : el en
  • ES20362U - Packaging of special characteristics. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20454U - Harmless knife. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948417A - Improvements to clasps, especially for ladies' bags : en fr
  • US2478062A - Plant for heating galvanizing baths and other baths for containing molten material : en
  • CA458496A - Measuring instrument : en fr
  • CA458528A - Game apparatus : en fr
  • ES19484Y - Didactic puzzle. : en es
  • ES187796A3 - IMPROVEMENTS IN THE MANUFACTURE OF SOAP : en es
  • FR948432A - Improvements to processes and molds for electric rail welding : en fr
  • US2478144A - Deaerating heating system : en
  • GB627305A - Thermionic valve circuit arrangements for producing electrical oscillations : en
  • FR948472A - Method and device for the continuous analysis of a liquid or a gas : en fr
  • US2478077A - Apparatus for protecting furnace tuyeres : en
  • ES20485U - Model of espresso machine. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627259A - An improved method of spraying cementitious and like material : en
  • US2477818A - Cable connector : en
  • ES20505U - Apparatus to avoid vibrations to sensitive objects. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477884A - Aligning device for tubing : en
  • GB627280A - Improvements in and relating to the preparation of a new ketone having analgesic properties : en
  • ES20361U - Elastic front fork, parallelogram and spring, for scooter or bicycle, with auxiliary engine. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948479A - Blocking device for relays : en fr
  • FR948554A - Cavity capsule to perfect tight and elastic closures : en fr
  • FR948547A - Improvements to shapes to make hollow objects : en fr
  • GB627273A - Improvements in or relating to the production of uniform matte finishes on aluminiumsurfaces : en
  • ES19517Y - Welder. : en es
  • ES20429U - Box-case for snuffbox and other applications. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948642A - Clutch progressive and automatic speed variator : en fr
  • US2478105A - Iron chromium manganese alloy : en
  • ES20331U - Toy consisting of its elastic closed body with a projecting element towards the outside (Machine-translation by Google Translate, not legally binding) : en es
  • CA458596A - Vehicle tire and tread therefor : en fr
  • DK69705C - Input device for threshers. : da en
  • AU148840B2 - Improvements inthe modification of conjugated drying oils and varnishes thereof : en
  • AU2791449A - Improvements in or relating to accounting machines : en
  • USD154653S - Design for an eyebrow pencil : en
  • USD154677S - Cylindrical objects : en
  • AU143165B2 - Improved apparatus for centre sealing envelope, carton andthe like blanks : en
  • US2477919A - Gun synchronization : en
  • US2478119A - Gaseous discharge tube : en
  • USD154667S - Denison, jr hydraulic press unit : en
  • US2477747A - Ignition system for mercury arc mutators : en
  • US2477753A - Concrete block molding machine : en
  • ES20482U - Waterproof and reversible beret or headrest (Machine-translation by Google Translate, not legally binding) : en es
  • CA458620A - Variable speed gear : en fr
  • US2478075A - Formation of continuous laminated biscuit dough or other webs : en
  • AU142610B2 - Front wheel suspension : en
  • US2478040A - Fluid pressure regulator : en
  • DK69706C - Device for carburetors for internal combustion engines for automatic extinguishing of fires. : da en
  • ES188032A1 - IMPROVEMENTS IN RECTIFYING MACHINES WITHOUT POINTS : en es
  • ES20467U - Improved filing cabinet (Machine-translation by Google Translate, not legally binding) : en es
  • ES20423U - Trapilla recordora for nesting of birds, especially galllinas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948555A - Double column guided nut wrench with instant tightening : en fr
  • CA458502A - Bandage : en fr
  • ES20359U - No text (Machine-translation by Google Translate, not legally binding) : en es
  • US2477850A - Alkyloxy benzyl pyridinium compounds : en
  • CA458652A - Ternary solid solution of a copolymer and simple polymers : en fr
  • DK69682C - Apparatus for tuning radios with band spreading. : da en
  • AU140539B2 - Improvements inthe manufacture of core-boards, artificial lumber andthe like : en
  • US2478052A - Hose coupler : en
  • US2477595A - Fractionally distilling in alternate heating and cooling zones : en
  • ES19488Y - File and pocket nail cleaner. : en es
  • US2477896A - Adapter and holding means for picture film transparencies of different frame sizes in projecting apparatus : en
  • FR948518A - Improvements made to insulating tapes or tapes, containing electrically conductive wires : en fr
  • FR948580A - Improvements to navigation systems using radio waves : en fr
  • FR948624A - Advanced canoe : en fr
  • ES188545A1 - THERMOSTATIC VALVE FOR AUTOMATIC GAS REGULATION : en es
  • ES19557Y - No text : en es
  • ES20380U - Device for the destruction of insects. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477935A - Combined screening and air separation of pulverulent material : en
  • ES20393U - Device for automatically retaining or splicing wires and cables for mechanical or electrical applications. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477593A - Panty girdle : en
  • US2477819A - Temperature responsive apparatus : en
  • AU140064B2 - Improvements for recording arrangements in article dispensing systems : en
  • ES188516A1 - IMPROVED IMPROVEMENTS IN ROLLER BEARINGS : en es
  • AU2795849A - Improvements in or relating to starters for engines : en
  • ES18234Y - Buckle. : en es
  • ES20488U - Disintegrating mill for paper mills. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948574A - Azamerocyanine dyes and photosensitive materials containing said dyes : en fr
  • USD154692S - Design fob a paper dispenser : en
  • CA458655A - Pulse integrating system : en fr
  • CA458493A - Electric terminal and coupling : en fr
  • US2477624A - Removable film gate assembly for picture projection apparatus : en
  • CA458556A - Removal of water haze from immiscible liquids : en fr
  • AU2802749A - An improved air depolarized cell anda method for its manufacture : en
  • CA458605A - Concentric conductor electric cable : en fr
  • US2477584A - Combustion apparatus : en
  • ES187910A1 - A ASSEMBLY FOR AN AUTOMATIC SIGNALING DEVICE : en es
  • ES20389U - Apparatus to alleviate the real affections and ailments. (Machine-translation by Google Translate, not legally binding) : en es
  • AU141996B2 - Improvements relating to waggon-tipplers and similar vehicle-handling apparatus : en
  • CA458557A - Closure means : en fr
  • ES20496U - Sommier perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458637A - Rotary pump : en fr
  • AU2218148A - Improvements in and relating to grease guns : en
  • US2477721A - Adjustable broiler : en
  • US2477820A - Clothes drier : en
  • US2477849A - Contact for multiple connectors : en
  • USD154726S - Design for a motion-picture projector : en
  • USD154654S - Premature incubator : en
  • US2477862A - House wiring circuit : en
  • US2477883A - Facial mask : en
  • US2477989A - Safety jacket : en
  • US2478017A - Refrigerator having moisture control means : en
  • FR948508A - Sewing machine : en fr
  • CA458517A - Baseball game : en fr
  • CA458532A - Liquid diffuser : en fr
  • AU2796149A - High frequency antenna system : en
  • US2477881A - Castering means for aircraft landing means : en
  • US2477734A - Heating and humidifying apparatus : en
  • AU141475B2 - Improvements in or relating to rotary heat engines : en
  • US2477685A - Latch for vacuum cleaner covers : en
  • FR948475A - Starting resistance voltage regulator : en fr
  • FR948522A - Valve mechanism for compressed gas circuit breakers : en fr
  • FR948562A - Process for supplying the lamps of radio receivers : en fr
  • US2478003A - Machine useful for forming end loops on venetian blind ladder tapes : en
  • DK69671C - Safety gas tap. : da en
  • DK69711C - Cup-shaped container. : da en
  • FR948230A - : fr
  • ES20506U - Apparatus for cutting glass tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17611Y - New flytrap. : en es
  • US2477784A - Polymerization of vinyl aromatic compounds : en
  • ES19519Y - Articulated table. : en es
  • US2477920A - Wire clothespin : en
  • AU2796249A - Lock joint : en
  • CA458563A - Transducer : en fr
  • ES19441Y - Automatic calendar. : en es
  • GB627171A - Improvements in or relating to staples : en
  • US2477941A - Buttonhole sewing machine : en
  • US2477987A - Clapboard unit for wall coverings : en
  • DK69693C - Handpiece or elbow for toothbrushes with air supply to the drill. : da en
  • FR948470A - Electric lighter : en fr
  • FR948610A - Improvements to discharge tubes : en fr
  • ES188519A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AIR HEATERS FOR HEATING OF PREMISES : en es
  • AU2794949A - Refractory materials and articles produced therefrom : en
  • CA458545A - 4-methyl-alpha-methyl styrene from bicyclic terpenes : en fr
  • ES20142U - Retention device, in its containers, of injectable ampoules and analogous bodies. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477625A - Multiplex television and pulse modulated sound system : en
  • US2477950A - Superheater : en
  • CA458634A - Shaver head mounting : en fr
  • ES20342U - Revolver toy automatic triggerhºrnandez castillo, rafael (Machine-translation by Google Translate, not legally binding) : en es
  • AU142927B2 - Improvements in or relating to portable pumps for use with liquids : en
  • GB627169A - Improvements relating to lids of food receptacles : en
  • GR12128B - PERFECTIONS AS CONDENSERS. : el en
  • ES20320U - Agricultural truck chassis without leaf springs (Machine-translation by Google Translate, not legally binding) : en es
  • FR948558A - Improvements to devices spraying pulverulent insecticide products : en fr
  • CA458642A - Unsaturated ethers of cyclic sulphones : en fr
  • US2477832A - Automatic transmitter : en
  • ES19478Y - Blog agenda, diary, almanac. : en es
  • US2477558A - Preparation of high-grade crude lactose : en
  • DK69685C - Coupling with a DC magnetized control choke coil. : da en
  • USD154691S - Design for a pitcher : en
  • USD154704S - Design fob a necklace or similar article : en
  • US2477939A - Mechanical pool table : en
  • ES19438Y - Sock or sock with replacement sole, total or partial. : en es
  • ES19442Y - Sports ball model with snap closure that determines a perfect sphericity. : en es
  • FR948636A - Improvements to dynamo-electric machines : en fr
  • US2477722A - Accounting machine : en
  • US2478016A - Switch structure and steering column lock : en
  • USD154657S - Chain for a necklace or similar article : en
  • FR948615A - Switching device with joystick-switch cooperating with a relay : en fr
  • ES20461U - Improved connection plates for transmission belts (Machine-translation by Google Translate, not legally binding) : en es
  • ES20472U - Mechanical spikes. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458684A - Spring roller for window screens, blinds and the like : en fr
  • ES20377U - Skirt marker device (Machine-translation by Google Translate, not legally binding) : en es
  • ES20490U - Shoulder pads or similar pads for dressmaking, tailoring and clothing in general. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948633A - Radiant energy measuring devices : en fr
  • ES20396U - Combined mold to manufacture Arabic or rolled tiles. : en es
  • FR948552A - Heated mobile service : en fr
  • USD154678S - Design fob a game board : en
  • CA458554A - Polymerization of alpha alkyl styrene : en fr
  • AU143574B2 - A new and improved building block or the like and method and means for making the same : en
  • CA458533A - Gas turbo-electric locomotive : en fr
  • AU2797249A - Improvements in wheels and brake drums for automobiles and like vehicles : en
  • ES188480A1 - A PROCEDURE AND MORE PARTICULAR MEANS TO TREAT FABRICS BY IMMERSION IN COLORING BATHS : en es
  • US2477923A - Picture projector apparatus and cabinet combination device : en
  • US2477858A - Pneumatic tire lifting machine : en
  • AU2216748A - Improved apparatus for centre sealing envelope, carton andthe like blanks : en
  • US2478130A - Engine rocker arm : en
  • CA458631A - Photoelectric control : en fr
  • ES20452U - Hygienic pad for use in trips and shows. (Machine-translation by Google Translate, not legally binding) : en es
  • USD154730S - Design for a basket : en
  • USD154709S - Bracelet or similar article : en
  • GB627274A - Improvements in or relating to condenser rubbing aprons for carding engines : en
  • US2477689A - Plastic contact lens forming pliers : en
  • US2478096A - Calculating device : en
  • ES187976A1 - A SYSTEM OF SANITARY EQUIPMENT THAT SUMMARIES AND CONCENTRATES THE FUNCTIONS OF ALL THE APPLIANCES THAT MAKE UP THE MODERN BATHROOM : en es
  • FR948413A - antitheft nut : en fr
  • ES20421U - Seat (Machine-translation by Google Translate, not legally binding) : en es
  • ES183575A1 - CONSTRUCTION ELEMENTS MANUFACTURING PROCEDURE : en es
  • GB627222A - Improvements in and relating to drying machines : en
  • GB627297A - Method for the preparation of heterocyclic compounds : en
  • US2477811A - Scraper control : en
  • US2477886A - Stock sheet for postage stamps : en
  • CA458499A - Warp holder : en fr
  • CA458592A - Method and apparatus for manufacturing fibrous products : en fr
  • DK69710C - Rotary motor, pump or similar machine working with a pressure medium. : da en
  • ES188337A1 - A DEVICE, WITH ITS ASSEMBLY PROCEDURE, FOR THE MANEUVER OF UNLOCKABLE AND CLUTCHABLE COUPLINGS : en es
  • ES19679Y - Jacket or garment, perfected. : en es
  • US2478148A - Machine for producing unwoven fabrics : en
  • US2477763A - Treatment of corn steepwater : en
  • US2477789A - Industrial truck : en
  • ES19235Y - Electric heater. : en es
  • GB627270A - Method of preparing linear polyesters : en
  • CA458568A - Ultra high frequency coupling device and system : en fr
  • GB627230A - Improvements in or relating to the construction of water heating apparatus and the like : en
  • GB627247A - Improvements in or relating to the production of thiophenes : en
  • FR948459A - Metal clothespin and other uses : en fr
  • GB627303A - Improvements relating to hand operated stackers and more especially to winch mechanism therefor : en
  • AU2798949A - Improvements in extrusion nozzles : en
  • ES20395U - Comb or thread guide for machines for preparing warp beams or warping machines. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20382U - Improved shaver equipped with ribbed blades that are inserted without making the skid piece (Machine-translation by Google Translate, not legally binding) : en es
  • USD154682S - Design fob a shaker package : en
  • USD154727S - Design for a support for a bar of soap or similar article : en
  • US2477831A - Low pressure container : en
  • ES19223Y - Children's table, to add and subtract. : en es
  • ES19466Y - Toy boats fitted with a special mechanism. : en es
  • ES20455U - Razor blade dispenser case (Machine-translation by Google Translate, not legally binding) : en es
  • DK69672C - Clothespin. : da en
  • ES20497U - Sommier improved. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458650A - Automatic control system : en fr
  • DK69686C - Method of manufacturing fuse cartridges. : da en
  • US2478048A - Sulfanilamidoindazoles and method of production : en
  • DK69707C - Device for maneuvering valves for hydraulic transmissions. : da en
  • FR948456A - Improvement of flexible reinforced glass bands used in particular for the construction of ceilings : en fr
  • GB627204A - Improvements in controlling means : en
  • ES19465Y - Sole model for espadrilles and the like. : en es
  • AU2796349A - Front wheel suspension : en
  • FR948612A - Support of electric incandescent lamps and circular fluorescent lamps : en fr
  • CA458578A - Paper coating method : en fr
  • DK69692C - Process for the preparation of cellulose spinning solutions. : da en
  • US2477877A - Pintle structure : en
  • FR948453A - Periodic power supply device for a circuit, intended, in particular, for induction coils for electric fences : en fr
  • CA458559A - Automatic steering control : en fr
  • CA458659A - Nozzle device for filling tanks or containers with liquids : en fr
  • CA458687A - Process and means for the draft of the yarn obtained through the spinning card and device embodying them : en fr
  • US2477574A - Gyro vertical : en
  • US2478116A - Reversing valve mechanism for power-operated vacuum pumps : en
  • USD154710S - Design for a wire carrier basket : en
  • ES19508Y - Date stamp with plate. : en es
  • FR948516A - Improvements to power supply and similar devices, with fuses, for electrical circuits of use : en fr
  • US2478005A - Injection molding apparatus : en
  • US2477845A - Electrical control device : en
  • US2477588A - Hydraulic insole : en
  • US2478046A - Food slicer : en
  • USD154719S - Design for a knife handle : en
  • US2477613A - Vinylidene chloride-vinyl chloride copolymer composition for making shrinkable, translucent films : en
  • ES20287U - On-letter (Machine-translation by Google Translate, not legally binding) : en es
  • ES20335U - Sealing device for dense or pasty materials. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627164A - Railway rail : en
  • USD154717S - Design fob a dial scale : en
  • US2477870A - Method of preparing nitroalkane sulfonates : en
  • ES20443U - Pacifier combined (Machine-translation by Google Translate, not legally binding) : en es
  • US2477804A - Huber : en
  • US2478039A - Removable cover for innersoles for shoes : en
  • US2477791A - Insulation for electrical apparatus : en
  • US2477848A - Delayed control system for cathode-ray oscillographs : en
  • US2478015A - Unsaturated polymerizable liquid esters and process of making same : en
  • ES187487A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • US2477720A - Pressure adjusting device : en
  • US2478110A - Dress : en
  • FR948424A - Improvements to junction cables : en fr
  • GB627203A - Improvements in and relating to bulldozers : en
  • GB627258A - Improvements in and relating to controllable pitch axial-flow fans : en
  • GB627187A - Improvements to driving mechanisms for rotary switches : en
  • GB627217A - Improvements in or relating to electrical transmission systems : en
  • USD154663S - Design fob a game board : en
  • US2477601A - Directly heated cathode : en
  • US2478035A - Compound swivel caster : en
  • FR948498A - Electronic discharge devices : en fr
  • FR948589A - Cyclone : en fr
  • US2477902A - Display box : en
  • CA458683A - Carton : en fr
  • FR948535A - Improvements to triplet objectives : en fr
  • ES20370U - Device to stabilize the "folded and unfolded" positions in the articulated metal samples (Machine-translation by Google Translate, not legally binding) : en es
  • FR948604A - Improvements to localization and detection devices by radio : en fr
  • US2477642A - Clamp type electrical terminal : en
  • US2477880A - Saw sharpening machine : en
  • US2478149A - Coupling for tubes : en
  • US2478087A - Spark plug : en
  • US2477561A - Method of heat-treating metal parts with a bright finish : en
  • US2477564A - Stabilizing apparatus for lifter roof tanks : en
  • USD154685S - Design fob a woman s overshoe : en
  • AU2234848A - Improved pickup device for use with telephone instruments : en
  • US2477952A - Triple plug receptacle : en
  • US2478086A - Smoke eliminator for underfeed stokers : en
  • GB627261A - Improvements in packages : en
  • US2478042A - Lifeboat : en
  • ES19189Y - Seamless blouse. : en es
  • GB627269A - A device for multiple feed of uniform articles, such as tablets, and the like to a plurality of delivering elements, such as channels or funnels : en
  • US2477680A - Glare shield : en
  • US2477874A - Resilient car wheel : en
  • AU2225748A - Improved apparatus for washing drinking glasses andthe like : en
  • US2477889A - Air gauge for checking internal threads : en
  • US2478061A - Window structure and operating mechanism therefor : en
  • US2477737A - Method for dehydrating liquid carbon dioxide : en
  • ES20368U - Bra for earrings, brooches, clips and similar objects. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20433U - Folding trolley (Machine-translation by Google Translate, not legally binding) : en es
  • AU2803749A - Copolymers of styrene and alpha methyistyrene, and method of preparation : en
  • CA458527A - Dispenser and closure : en fr
  • FR948637A - Industrial binder with reinforced box : en fr
  • GB627191A - Chlorination of anacardiac phenols : en
  • ES20444U - Shaving brush with soap bar deposit. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477844A - Seismic exploration with control of directional sensitivity : en
  • US2478101A - Short vibrator : en
  • US2477723A - Safety pin : en
  • US2477842A - Preparation of aminoalcohols : en
  • US2478027A - Musical instrument bow : en
  • US2477617A - Preparation of 1,4-dicyano-2-butene from 3,4-dihalo-1-butene and mixtures containingsame : en
  • US2477639A - Process of activating kaolin clay : en
  • AU144190B2 - Improvements in extrusion nozzles : en
  • ES20334U - Improved wooden suitcase (Machine-translation by Google Translate, not legally binding) : en es
  • GB627172A - Centrifugal spark control mechanism for flywheel magnetos : en
  • ES188530A1 - A PROGRESSIVE HYDRAULIC AMPLIFIER FOR THE TRANSMISSION OF THE AUTOMOBILE : en es
  • ES19503Y - Toy helicopter. : en es
  • ES20340U - Shotgun pellet projectile for compressed air shotguns (Machine-translation by Google Translate, not legally binding) : en es
  • US2477572A - Gasket cutter : en
  • ES187535A1 - PROCEDURE AND APPARATUS FOR HOLLOW CONSTRUCTIONS, RADIALLY PREDICTED, ESPECIALLY APPLICABLE TO WORKS OF THE SUBSUELO : en es
  • FR948643A - Anti-slip system for skis : en fr
  • ES188464A1 - A PROCEDURE TO MANUFACTURE HOLLOW RUBBER OBJECTS : en es
  • US2477914A - Pinless adjustable diaper : en
  • CA458589A - Signalling system : en fr
  • US2477974A - Rotary pump and motor hydraulic transmission system : en
  • FR948573A - Electrically operated machine for culinary preparations : en fr
  • US2477614A - Vinylidene chloride-vinyl chloride copolymer composition for making shrinkable, translucent films : en
  • US2478029A - Magnetic core : en
  • USD154659S - Design fob a commode : en
  • US2477697A - Upholstery : en
  • ES19552Y - Toy. : en es
  • FR948616A - Engine synchronization improvements : en fr
  • ES20494U - Paint feeder for roller painting (Machine-translation by Google Translate, not legally binding) : en es
  • FR948605A - Improvements to automatic tuning systems : en fr
  • FR948423A - Vegetable cutter : en fr
  • GB627294A - Improvement in method of electro-plating : en
  • GB627308A - Improvements in exothermic compositions for use in hair waving : en
  • US2477609A - Copolymeric vinylidene chloride compositions : en
  • US2478025A - Snare-type trap : en
  • CA458614A - Circular knitting machine : en fr
  • AU2253748A - Improved machine for use inthe forming of sash weight pockets inbox frame windows, also for other uses : en
  • US2477669A - Control valve for double-acting hydraulic systems : en
  • US2477851A - Process for plating metal on iron or steel by application of a cold solution of a salt of the metal : en
  • US2477696A - Pipe connection clip : en
  • US2478118A - Table base or support : en
  • ES188505A1 - A DEVICE TO INFLATE AUTOMOBILE TIRES VALUING FROM THE EXHAUST CURRENT OF THE OWN VEHICLE : en es
  • GB627287A - Anode for magnetron electron discharge devices : en
  • US2477713A - Shoe shining device : en
  • US2477893A - Stilt : en
  • ES19435Y - Radio wave switch. : en es
  • ES20336U - Ceramic piece for buildings (Machine-translation by Google Translate, not legally binding) : en es
  • ES20470U - Box-case for machines and razor blades (Machine-translation by Google Translate, not legally binding) : en es
  • FR948484A - Improvements to meat grinding machines : en fr
  • US2477630A - Stabilizing and guide apparatus for lifter roof tanks : en
  • CA458580A - Letoff for loom : en fr
  • DK69684C - Wind turbine with accumulator battery and direct current generator. : da en
  • ES20388U - Zanco (Machine-translation by Google Translate, not legally binding) : en es
  • ES187663A1 - A PROCEDURE FOR ASSEMBLING AN ELECTRODYNAMIC SYSTEM : en es
  • ES20357U - Change of catalina (Machine-translation by Google Translate, not legally binding) : en es
  • ES9395Y - Jug for water, perfected. : en es
  • US2477786A - Card filing equipment : en
  • US2477636A - Process of absorbing carbon dioxide from gases : en
  • US2478058A - Automatic clutch control : en
  • AU149404B2 - Procedure and machine for manufacturing corrugated paper or other corrugated materials and products madein that way : en
  • CA458588A - Method and device for drying piece goods : en fr
  • FR948409A - Device for determining the polarity of an electrostatic machine with movable conductive parts : en fr
  • GB627179A - Improved reel drive mechanism : en
  • US2477916A - Bench drill stand : en
  • US2477662A - Rotary earth-working implement : en
  • GB627178A - Improvements in or relating to electric discharge devices : en
  • US2477757A - Thermostatic control : en
  • CA458632A - Washing machine construction : en fr
  • ES19553Y - Toy. : en es
  • ES19566Y - Improved insulating holder for cartridge fuses. : en es
  • FR948469A - Ping-pong racket training : en fr
  • ES20426U - Automatic bottle for injectable solutions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627266A - Improvements in or relating to apparatus for spraying insecticides and other substances : en
  • US2477798A - Contrarotating axial flow high and low pressure turbine and compressor with bladed duct with turbine cooling : en
  • US2477918A - Retractable light indicator at substations : en
  • US2477646A - Light intensity regulation : en
  • US2478138A - Parachute release mechanism : en
  • FR948418A - Clasp for receptacles, especially lady's bags : en fr
  • FR948556A - Application of oxidized aluminum to precision mechanics : en fr
  • US2477967A - Variable-speed fluid transmission and differential : en
  • CA458524A - Aircraft of the helicopter type : en fr
  • FR948592A - Piezoelectric crystal refinements : en fr
  • AU148352B2 - Process forthe manufacture of new azo dyestuff derivatives andthe application thereof in dyeing and printing : en
  • US2478006A - Continuous electrical receptacle : en
  • US2478074A - Sanding machine : en
  • ES20437U - Closing tap with rubber membrane. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948532A - Devices for measuring distances : en fr
  • US2477590A - Distributing valve : en
  • US2477965A - Container : en
  • GB627255A - Shaft construction : en
  • GB627295A - Improvements in or relating to the manufacture of guide vanes for axial-flow turbines and compressors : en
  • DK69703C - Vending machine. : da en
  • ES17060Y - Metallic protector for mountain footwear, suitable to prevent slipping on ice. : en es
  • FR948404A - Elastic coupling : en fr
  • US2477578A - Timing device for camera shutters : en
  • US2477629A - Stabilizing and guide apparatus for lifter roof tanks : en
  • US2477802A - Voltage control and stabilizing circuits : en
  • ES188182A1 - A NEW ALTERNATING CURRENT REDUCING ELEVATOR FOR APPLICATION IN RADIO RECEPTORS : en es
  • FR948467A - Sealing and expansion joints for rotary kilns : en fr
  • AU153323B2 - Improvements in or relating tothe purification of sugar liquors : en
  • FR948630A - Device applicable to washing machines and combined centrifugal dryers : en fr
  • CA458661A - Mineral oil composition : en fr
  • FR948584A - Resoleing process : en fr
  • GB627249A - Improvements in or relating to the distillation of hydrogen peroxide : en
  • ES183994A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • ES20329U - Rotating shackles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20477U - Twisted sole with peripheral slit for sewn shoe or interior. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69691C - Process for the production of a mass which can be further processed into shoe polish and floor treatment agents. : da en
  • CA458597A - Adhesive composition and method of making same : en fr
  • GB627202A - Improvements in or relating to locks : en
  • FR948553A - Climbing system for climbing to concrete, iron or wood posts : en fr
  • GB627170A - Improvements in or relating to hydraulic shock absorbers or the like : en
  • GB627237A - Improvements relating to devices for stripping electric cables : en
  • US2478134A - Simulated bowling target : en
  • US2478054A - Liquid protector for air purifying canisters : en
  • FR948510A - Hydrocarbon synthesis process : en fr
  • US2478097A - Filter : en
  • CA458503A - Door knob and method of manufacturing same : en fr
  • FR948403A - Improvements to liquid spring shocks : en fr
  • USD154716S - Design fob a parking meter housing : en
  • AU149655B2 - An improved controlling and operating mechanism fora cardboard stitching machine : en
  • CA458644A - Colour stabilization of polyallyl alcohol : en fr
  • ES20358U - Card or laminar support for distribution and presentation of earrings, brooches etc (Machine-translation by Google Translate, not legally binding) : en es
  • ES19474Y - Siphon head. : en es
  • US2477684A - Method and apparatus for galvanizing sheet metal vessels : en
  • AU142241B2 - Improvements in or relating to brake mountings : en
  • FR948401A - Improvements to surface-effect catalysis processes and their application, in particular to the discoloration of oils : en fr
  • GB627209A - Improvements in or relating to the manufacture of yarns, fibres, ribbons, films and similar articles : en
  • FR948534A - Improvements to control devices : en fr
  • GB627211A - Improvements in and relating to shaft closings for lifts : en
  • US2478167A - Spark plug electrode and method of making same : en
  • US2478117A - Heat controlled switch : en
  • US2477875A - Dispensing container for collapsible tube with axially movable, rotatively actuated,follower-type extruder : en
  • ES188495A3 - A LOW FREQUENCY INDUCTION FUSION FUSION PROCEDURE, ESPECIALLY FOR THE FUSION OF ALUMN, AND A PERFECTED FURNACE FOR THE PERFORMANCE OF SUCH PROCEDURE : en es
  • US2477623A - Gas filter : en
  • US2477657A - Copolymeric vinylidene chloride composition : en
  • US2478099A - Process for compounding and treating dough for baked products : en
  • FR948449A - Device for transmitting movement between two parallel rotary axes applicable to a measuring device or the like : en fr
  • ES14934Y - Hook for elastic reinforcement of bed bases. : en es
  • ES188525A1 - NEW PROCEDURE FOR OBTAINING PATTERNS OR TEMPLATES : en es
  • ES20374U - Elastic closure for holding the covers of pens, pencils and pencil cases for lips and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948200A - : fr
  • FR948506A - Telephone transmission system : en fr
  • FR948613A - Alpha beta ethylenic carbonic acid amides and process for the manufacture of these amides : en fr
  • US2477947A - Method and device for projecting powders carrying electrostatic charges : en
  • US2477933A - Collision mat for vehicles : en
  • US2477620A - Pulping apparatus : en
  • CA458574A - Extraction of iron from titaniferous ore : en fr
  • USD154693S - Design fob a paper dispenser : en
  • USD154705S - Design for a bracelet or similar article : en
  • AU141393B2 - Improvements in or relating to combustion apparatus forwood or other high gas-yielding solid fuel : en
  • ES187408A1 - PROCEDURE FOR THE STRETCHING OF TEXTILE FIBERS : en es
  • ES20483U - Device for the graphic calculation of radiations. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2799949A - Process forthe preparation of esters of gallic acid with aliphatic alcohols containing atleast 7 carbon atoms : en
  • ES188297A1 - A PERFECTED APPARATUS FOR THE LOW PRESSURE MOLDING OF OBJECTS IN PLASTIC MATERIALS, IN FOODSTUFFS AND IN NON-FERROUS METALS : en es
  • CA458492A - Spectacle frame : en fr
  • CA458633A - Dry shaver : en fr
  • AU150766B2 - Process forthe production of cast iron containing calcium, andthe product thereof : en
  • AU2226748A - Improvements inthe manufacture of core-boards, artificial lumber andthe like : en
  • AU133580B2 - A combined rapid filtering medium and false floor for filters for water purification : en
  • ES20407U - Curler perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • AU141185B2 - Apparatus for maintaining and delivering beer or other potable liquids ata uniform temperature : en
  • ES20473U - Box for injectable ampoules. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188471A1 - PROCEDURE FOR THE MANUFACTURE OF ACETIC ANHYDRIDE : en es
  • FR948566A - Assembly of sheets, in particular for flexible floating hoses : en fr
  • GB627194A - Improvements in or relating to circuits for operating electric discharge lamps : en
  • ES20427U - New lighting device (Machine-translation by Google Translate, not legally binding) : en es
  • US2477890A - Garment manufacture : en
  • ES7548Y - Upholstery soft : en es
  • CA458643A - Process for the production of aromatic hydrocarbons : en fr
  • GB627299A - Improvements in or relating to pipe connection fittings : en
  • US2477774A - Load range multiplier for use with dynamometers : en
  • IE19100L - Photographic installations : en
  • US2477733A - Grinding machine : en
  • US2477913A - Mineral lubricating oil : en
  • ES19475Y - Pencil sharpener. : en es
  • ES20129U - Valve with sleeve plug for liquid passage. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20354U - Jewelery pendant-brooch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948507A - Flexible and articulated cork sole : en fr
  • FR948601A - Electronic tubes : en fr
  • FR948622A - Sealing device for pistons : en fr
  • US2478159A - Bread cutting machine : en
  • ES187247A1 - A CROSS-BARS SWITCH FOR AUTOMATIC TELEPHONY : en es
  • AU2791649A - Improvements relating to waggon-tipplers and similar vehicle-handling apparatus : en
  • DK69715C - Apparatus for use in stopping. : da en
  • FR948607A - Improvements in cathode construction : en fr
  • AU2795249A - Froth flotation methods and apparatus : en
  • AU146127B2 - Improvements in or relating to atomisers, sprayers orthe like : en
  • AU2794849A - Procedure and machine for manufacturing corrugated paper or other corrugated materials and products madein that way : en
  • CA458587A - Explosive composition : en fr
  • FR948405A - Built-in servo-controlled friction clutch : en fr
  • GB627288A - Improvements in gear cutting machines : en
  • AU148863B2 - Copolymers of styrene and alpha methyistyrene, and method of preparation : en
  • CA458583A - N-hydrocarbon-substituted alkano-amine salts of dinitro-phenols : en fr
  • US2477840A - Compact composite wallet : en
  • USD154664S - Design for a bookcase : en
  • CA458509A - Automatic dial-reading weighing balance : en fr
  • ES188528A1 - DEVICE TO OBTAIN THE "CARDAN" FUJECTION OF THE MÉNSULAS AND OTHER ELEMENTS IN THE AERIAL LINE OF CONTACT WITH DESTINATION TO ELECTRIFICATIONS : en es
  • FR948427A - Drier-gauge device for gas : en fr
  • USD154675S - Design fob a combined ice-cream cabinet and soda fountain : en
  • GB627229A - Improvements in heat exchange devices : en
  • ES19477Y - Notes card. : en es
  • GB627318A - Improvements in motor road vehicles for conveying liquids : en
  • CH260594A - Apparatus intended for cinematographic sound projection and radio hearing. : en fr
  • US2478071A - Draftsman's template : en
  • US2477738A - Methods of dehydrating liquid carbon dioxide : en
  • FR948570A - Improvements to rotary wing aircraft : en fr
  • US2477997A - Tubular joint : en
  • USD154703S - Phillips portable electric fan : en
  • IE17626L - Stereoscopic observation of images : en
  • FR948437A - Improvement in dams operating in thick arches : en fr
  • CA458518A - Folding shears : en fr
  • ES20412U - Comb for cutting hair (Machine-translation by Google Translate, not legally binding) : en es
  • US2477627A - Disintegrator having means for recirculating fluid currents from the material discharge hopper to the disintegrator chamber : en
  • US2477792A - Posture protecting brassiere : en
  • US2477907A - Parachute zero speed landing motor : en
  • AU146983B2 - Improvements relating tothe manufacture of fibres of glass or other analogous mineral substances : en
  • AU144886B2 - Safety lock for pressure cookers : en
  • US2478106A - Chain drive arrangement for internal-combustion engines : en
  • AU148499B2 - Improvements in or relating to joints or terminations for concentric conductor electric cables : en
  • ES19253Y - Perfect spoke for bicycle wheels : en es
  • GB627313A - Improvements in vehicle undercarriages : en
  • CA458623A - Method and apparatus for fusing refractory materials : en fr
  • ES19453Y - Radio set with bar. : en es
  • GB627275A - Concrete joists, girders and the like : en
  • GR12122B - Diesel (primus) HEATER AND AFTER THRYALIDOS (wick) ON ASBESTOS and metals SPEIROMATOS AND SYSTEM TROFODOTISEOS FUEL from the container POST AND REGULATORY VALVIDOS grate CHRISIMOPOIOUMENIN BY SIZE any cooking ... : el en
  • CA458641A - Alkylation of hydrocarbons with isomerized olefins : en fr
  • ES188338A1 - A PROCEDURE WITH YOUR CORRESPONDING DEVICE FOR THE PROTECTION OF EXHAUST VALVES IN COMBUSTION ENGINES : en es
  • ES18938Y - Sports calendar, to mark and total competition results. : en es
  • ES20328U - Fillets or metal straps for the pressing of milled fruits and oilseeds or any other kind of products. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948497A - Improvements to toggle switches : en fr
  • GB627235A - Improvements in or relating to the preparation of halomaleate copolymers : en
  • FR948445A - Ballpoint pen development : en fr
  • AU2791749A - Improvements in methods and compositions forthe dispersion of petroleum sludges : en
  • AU145665B2 - Improvements in or relating to lifting mechanism : en
  • ES188312A1 - A SWITCH, MORE PARTICULARLY A SELECTOR, FOR AUTOMATIC TELEPHONE SYSTEM : en es
  • ES188461A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FILTERS OF ELEMENTS FOR THE DEPURATION OF LIQUIDS, PARTICULARLY SUITABLE FOR MOTOR LUBRICATION OIL : en es
  • ES188529A3 - IMPROVEMENTS IN THE TIBES OF THE WINDING MACHINES : en es
  • AU2800049A - Improvements in and relating to liquid meters : en
  • ES20499U - Rapid opening flask (Machine-translation by Google Translate, not legally binding) : en es
  • CA458663A - Tire carrier : en fr
  • CA458500A - Vapour generator : en fr
  • CA458507A - Heating device adapted to electric ranges : en fr
  • ES184994A1 - A PROCEDURE FOR MANUFACTURING A DISCHARGE PIPE INTENDED FOR VERY HIGH FREQUENCIES : en es
  • ES20347U - Apparatus for disinfecting and perfuming the environment. (Machine-translation by Google Translate, not legally binding) : en es
  • USD154655S - Bernard . motor unit : en
  • CA458508A - Lubricating device : en fr
  • ES20262U - Compressable tube, made of metal, intended to contain pasty and semi-liquid substances. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458626A - Pulpstone : en fr
  • US2477826A - Method of and apparatus for conditioning air : en
  • US2477704A - Method for the preparation of alkyl and cycloalkyl silicon fluorides : en
  • ES188418A1 - A PROCEDURE TO ACHIEVE THAT ALL SPECIES THAT PASS THE RIVERS MAY TRANSFER, IN UP AND DOWNWARDS, THE DAMS OR DIEES THAT OPPOSE AT THEIR PASS AND THE CORRESPONDING TOWER SYSTEM. : en es
  • ES20476U - Set of scissors-clamp for the service of salad or other foods. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948595A - Process for softening fibrous materials, products used therefor and process for their manufacture : en fr
  • US2478083A - Flexible pocket receptacle : en
  • US2477752A - Method of treating eggs to produce chicks having coloeed down : en
  • US2477900A - Dynamo brush surfacing apparatus : en
  • US2477910A - Ejector for reciprocating bender with pivoted sidearms : en
  • ES188123A1 - AN APPARATUS FOR FORMING METALLIC ARTICLES : en es
  • ES188526A1 - PROCEDURE FOR FORGING FLOORS WITH CONSTITUTION OF FORMWORK FOR TRAINING, ON THE WORK, OF RESISTANT VIGUETTES : en es
  • ES20409U - Hygienic protector against humidity for beds, chairs, cribs, cars and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948578A - Reels for electric goniometers and similar devices : en fr
  • AU147967B2 - Improvements in or relating to accounting machines : en
  • AU2803849A - System for separating animal fibres from vegetable residues withthe use of high frequency currents : en
  • ES19460Y - Device for the protection of electric motors. : en es
  • ES19481Y - Pad for making doilies or lace. : en es
  • ES20416U - Portable pantograph for drawing. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477594A - Dual type electron discharge device : en
  • US2477612A - Vinylidene chloride-vinyl chloride copolymer composition for making shrinkable, translucent films : en
  • ES187486A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • US2478020A - Slicing machine : en
  • US2477778A - Electric air heater : en
  • US2478156A - Work blasting machine : en
  • ES20344U - Pressure reducing regulator for water pipes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20456U - Rotary reel seat for sewing tables. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20333U - Pencil bracelet. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477772A - Apparatus for dehydrating natural gas : en
  • US2478114A - Pkocess of producing carboxylic : en
  • CA458560A - Control for fluid pressure power device : en fr
  • CA458680A - Tone arm mounting : en fr
  • DK69688C - Encapsulated auxiliary device with winding and iron circuit for gas-filled discharge pipes. : da en
  • FR948517A - Improvements made to corner elements for installations with electric wires : en fr
  • US2478057A - Machine for inserting and fastening in shoe uppers individual thermoplastic lacing elements : en
  • US2477634A - Keyer circuit : en
  • ES19499Y - Perfected shoehorn. : en es
  • FR948625A - Tear-off lid for cans : en fr
  • US2477589A - Control device with adjustable stop : en
  • CA458600A - Explosive cartridge : en fr
  • ES20449U - Luceta for lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477562A - Orthopedic table and fracture reducing apparatus : en
  • US2477607A - Method of forming interlocking slots in fasteners : en
  • CA458666A - Fastening device : en fr
  • US2478073A - Adjustable work gauging and guiding presser foot : en
  • ES19053Y - Perfect spoke for bicycle wheels. : en es
  • GB627243A - Improvements in or relating to apparatus for filling bottles and like receptacles with liquids or other flowable material : en
  • US2477833A - Structure and manner of producing wheel rims : en
  • US2477719A - Closure actuator for containers : en
  • US2477779A - Treatment of textiles with alkylamidoalkene orthosilicates : en
  • DK69676C - Method and apparatus for enhancing the goodness of a permanent magnet. : da en
  • US2477663A - Pressure testing device : en
  • US2477864A - Bleeding tool : en
  • ES20475U - Swimsuit with elastic band. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69675C - Typewriter for visual representation of numerical values, in particular as bar graphs. : da en
  • ES188222A1 - A PROCEDURE FOR THE TREATMENT OF FOODSTUFFS : en es
  • FR948515A - Improvements to power outlets : en fr
  • ES20503U - Apparatus for joining rubber tubes, plastics and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458539A - 5-(sulphanilamido)-2-substituted pyridines and related compounds : en fr
  • US2478032A - Gauge foot for sewing machines : en
  • US2477793A - Display package : en
  • ES20364U - Smoking pipe (Machine-translation by Google Translate, not legally binding) : en es
  • US2477749A - Inductor tuning system : en
  • AU2795449A - Improvements in or relating to combustion apparatus forwood or other high gas-yielding solid fuel : en
  • US2477655A - Condensates of rosin with unsaturated heterocyclics : en
  • US2477813A - Garment sleeve facing : en
  • US2478034A - Gripper conveyer for suspending sheets : en
  • US2478080A - Lawn-mower sharpener : en
  • AU2800549A - Improvements in and relating to Dynamoelectric machines : en
  • DK69683C - Systems for transmitting rotational movements performed by a transducer means. : da en
  • CA458510A - Automatic safety pilot : en fr
  • CA458569A - Fabrication of rectifier cells : en fr
  • US2477943A - Manufacture of amino alcohols : en
  • GB627231A - Improvements relating to rams for hydraulic mechanisms : en
  • GB627265A - Improvements in or relating to highly stable vinyl polymer latices and method of preparing same : en
  • US2478123A - Eraser mounting : en
  • GB627301A - Manufacture of a hardenable binding agent in a stable aqueous form : en
  • FR948460A - Semi-diesel injection device for internal combustion engine : en fr
  • FR948468A - Improvement in devices for low ignition voltage arc welding : en fr
  • DK69674C - Optical bleach. : da en
  • ES19505Y - Football game. : en es
  • ES20460U - Decorative ceiling lamp with its own light. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20459U - Improved mouth or neck for distilled bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948608A - Improvements to circuits with electric valves : en fr
  • FR948541A - Assembly method for electronic discharge devices : en fr
  • FR948648A - Improvements in the controls of rotary wing aircraft : en fr
  • US2477605A - Process for preserving foods : en
  • US2477898A - Armrest for manicurist tables or barber chairs : en
  • US2477999A - Engraving machine : en
  • AU2798249A - Improvements in household apparatus, such as clothes washing apparatus : en
  • ES20464U - Taco for loading hunting cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • FR948493A - Process for obtaining electrical conductors : en fr
  • ES19434Y - Block of tear-off leaves, applicable to containers and intended to regulate their content. : en es
  • US2477677A - Turnable coupling member : en
  • US2477805A - Automatic timing device : en
  • US2478024A - Workman s time recording system : en
  • GB627262A - Resin-fibre and method of making the same : en
  • FR948410A - Temperature regulating device for devices applicable to permanent ripple : en fr
  • ES20327U - Improved terminal for the lower end of invisible zip fasteners. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948408A - Method and devices for microscopic observation, in particular for the observation of ultra-microscopic structures : en fr
  • FR948435A - Suitcase-briefcase : en fr
  • FR948523A - Simplified tap : en fr
  • US2477670A - Cushioned stop for rotary members : en
  • US2477908A - Instrument for measuring impact strength of materials : en
  • US2477980A - Means for detachably mounting crop treating attachments to tractors : en
  • CA458538A - Manufacture of sulphuric acid : en fr
  • CA458638A - Heat exchanger : en fr
  • US2477984A - Illuminated pouring spout : en
  • CA458585A - Explosive composition : en fr
  • US2477821A - Photoelectric multiplex system : en
  • US2477801A - Air pressure switch : en
  • CA458629A - Radio altimeter and panoramic reception system : en fr
  • DK69700C - Process for the preparation of blended polyamide compounds. : da en
  • ES20363U - Reinforced articulated reinforcement for the preservation of the sole of shoes made of hemp and esparto grass. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477650A - Waterproof clip : en
  • FR948402A - Device for checking the centering of the brake shoes of motor vehicles : en fr
  • GB627278A - Improvements relating to flexible tubular pipe connectors, stoppers and closure caps : en
  • AU2242748A - Improvements in electric airbreak switches : en
  • ES20601U - Zip closure (Machine-translation by Google Translate, not legally binding) : en es
  • GB627283A - Improvements in or relating to hydraulic torque transmitting devices : en
  • AU147032B2 - Improvements relating tothe manufacture of fibres of glass or other similar plastic material : en
  • CA458671A - Cathode ray magnetic focusing device : en fr
  • ES188496A3 - A PROCEDURE FOR THE START-UP OF A LOW FREQUENCY INDUCTION FURNACE FOR FUSION, HEAT AND SIMILAR TREATMENTS OF METALS OR ALLOYS, AND PERFECTED OVEN FOR THE PERFORMANCE OF THE PROCEDURE WITH INSPECTABLE AND ACCESSIBLE MELTING CHANNELS : en es
  • ES20453U - Egg yolk separator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948454A - Improvements made to contactor devices for electrical circuits : en fr
  • US2477751A - Apparatus for suspended catalyst operations : en
  • US2478085A - Trolling spoon : en
  • US2478088A - Scaffolding : en
  • US2478158A - Coal pusher : en
  • DK69709C - Wrapping material for butter, margarine, edible fats and similar fats. : da en
  • ES20493U - Device for loading fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • CA458593A - Art of continuous coagulation, agglomeration and processing of colloidal dispersions : en fr
  • FR948557A - Camping case that can be developed into a table without legs supported exclusively by the seats forming one unit with it : en fr
  • ES188509A1 - IMPROVEMENTS IN CALCULATING MACHINES : en es
  • FR948549A - Locking rings for barrels or the like : en fr
  • GB627314A - Improved carrier wave telephone system : en
  • DK69681C - Switches for ultra-shortwave devices, in particular for alternating, periodic connection of directional antennas. : da en
  • US2478012A - Baler : en
  • GB627312A - Improvements in a bobbin winding machine : en
  • US2477606A - Gas storage container : en
  • FR948550A - Improvements to sealing rings for barrels or similar containers : en fr
  • GB627306A - Machine for filling tubes with a material in powder form : en
  • US2477641A - Polyhydroxy benzene-formaldehyde resinous compositions and method of preparing the same : en
  • US2477866A - Welt type shoe with a slip sole : en
  • US2477767A - Food casing : en
  • ES187494A1 - A PERFECTION IN IMPREGNATED OIL GASKETS FOR ELECTRICAL CABLES AT GAS PRESSURE : en es
  • CA458594A - Dampening of pressure pulsations from plural sources : en fr
  • ES20308U - Special camera installation for multiple single-object photographs (Machine-translation by Google Translate, not legally binding) : en es
  • GB627226A - Improvements in and relating to machines for moulding hollow building blocks : en
  • US2477699A - Sled : en
  • US2478140A - Seal : en
  • CA458555A - Treatment of hydrocarbon oil : en fr
  • CA458667A - Derivatives of azo benzene 4,4(1)-disulphonamide and method of making : en fr
  • CA458506A - Play pen : en fr
  • FR948529A - Fuel gas manufacturing : en fr
  • US2477692A - Method of canning evaporated milk and similar foamy liquids : en
  • US2477591A - Surgical brace : en
  • US2477754A - Tail wheel for airplanes : en
  • AU2793349A - Improved nickel-chromium-cobalt' base alloys, method of producing same and articles produced therewith : en
  • ES20438U - Special helmet for miners. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948631A - Modulator system for very high frequency assemblies : en fr
  • US2477610A - Copolymeric vinylidene chloride composition : en
  • US2477661A - Disazo dianisidine pigments : en
  • US2478162A - Asphalt compositions : en
  • ES20365U - Nozzle for smokers with ash collector (Machine-translation by Google Translate, not legally binding) : en es
  • GB627264A - Method for the production of bricks and similar building materials : en
  • US2477602A - Contact roll for abrasive belts : en
  • CA458571A - Exposure indicating spool : en fr
  • FR948433A - Safety razor : en fr
  • USD154694S - Design fob a textile fabric : en
  • US2477928A - Carotene composition and process of preparing solutions of carotene : en
  • US2477990A - Saturable reactor regulator : en
  • CA458647A - Polymerization of unsaturated compounds : en fr
  • GB627319A - Motor vehicle for spraying tar or other liquid material on road or other surfaces : en
  • US2477773A - Chuck : en
  • FR948500A - Device for the suspension of an engine carried by the axle on vehicles with electric traction : en fr
  • US2477678A - Wire insulation stripper : en
  • US2477940A - Socket for electronic tubes : en
  • DK69714C - Device for machines for wetting and cutting adhesive strips. : da en
  • US2477577A - Directional radio receiver : en
  • AU145113B2 - Method and apparatus for making organic fertilizer by bacterial decomposition of moist organic materials : en
  • AU140060B2 - Improved apparatus for washing drinking glasses andthe like : en
  • US2477856A - Cylinder coupling : en
  • USD154673S - Combined twin prying pan and griddle : en
  • CA458640A - Stabilization of resin : en fr
  • CA458682A - Treatment of wool and the like : en fr
  • CA458649A - Adjustable chair : en fr
  • US2477787A - Silicone insulating paper material : en
  • US2477717A - Vinyl resins plasticized with polyalkylnaphthalenes : en
  • US2477828A - Maternity suspenders : en
  • ES187906A1 - IMPROVEMENTS INTRODUCED IN THE RECRUITERS OF COMMANDED GRATINGS : en es
  • US2477788A - Circuit breaker with isolating switch : en
  • USD154721S - Design for a nut gun : en
  • GB627321A - Means for regulating electric motor-driven apparatus on vehicles : en
  • ES19526Y - Clip or clip fastener. : en es
  • ES19528Y - Tweezers for plucking and other uses. : en es
  • FR948646A - Table top with retractable legs : en fr
  • FR948576A - Device for applying liquids to the hair : en fr
  • AU2274048A - Improvements for recording arrangements in article dispensing systems : en
  • AU2804749A - Improvements in methods and apparatus forthe production of coke : en
  • ES18804Y - Sprayer : en es
  • AU2797949A - Method of producing sized paper : en
  • FR948585A - Improvements to jackhammers and similar tools : en fr
  • US2477986A - Knife : en
  • FR948531A - Vaporizer enhancements : en fr
  • US2477735A - Bracket and support therefor : en
  • US2478160A - System of electrical braking : en
  • GB627309A - Improvements in or relating to dispensing devices, particularly for insecticides : en
  • US2477810A - Multiple break circuit interrupter : en
  • US2477899A - Method for producing inflatable rubber articles : en
  • ES188554A3 - PLATE COUPLING SYSTEM AROUND : en es
  • ES20379U - Umbrella with property device (Machine-translation by Google Translate, not legally binding) : en es
  • ES20480U - Luminous beam regulation device applicable to lighting devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948448A - Ribbed load-bearing wall in reinforced concrete : en fr
  • ES20495U - Defense-reflector. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20350U - Liquid pouring cap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20435U - Swing arm, articulated and extensible for x-ray devices. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627320A - Apparatus for spraying liquid on a road or other surface : en
  • ES19464Y - One-piece handle on glass or ceramic jugs, bottles and the like. : en es
  • US2477780A - Method of making findings for ear ornaments : en
  • US2477948A - Sand scrubber : en
  • AU147518B2 - Froth flotation methods and apparatus : en
  • CA458627A - Pulpstone : en fr
  • CA458654A - High frequency electron discharge apparatus : en fr
  • CA458610A - Method of and apparatus for mining : en fr
  • US2477815A - Process and apparatus for purifying wastes : en
  • US2477901A - Swivel fixture joint : en
  • ES187716A1 - MANUFACTURING PROCEDURE FOR MOLDED CONCRETE PARTS, SUBJECTED TO PREVIOUS PRESSURE : en es
  • ES20431U - Virola luminous nut for electric switches (Machine-translation by Google Translate, not legally binding) : en es
  • ES20446U - Pendulum clock with weight chain. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477616A - Thermally actuated frequency control : en
  • US2477915A - Illuminated eyeshield : en
  • US2478069A - Forced air heater : en
  • ES20501U - Multicellular footwear template. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948647A - Caulking bead for doors and windows : en fr
  • GB627254A - Improvements in photographic colour printing processes : en
  • GB627253A - Improvements in or relating to sifting apparatus : en
  • US2478051A - Hydraulic air compressor : en
  • US2478135A - Locomotive load control : en
  • US2477565A - Electric heating unit and method of making : en
  • US2477724A - Protractor : en
  • AU2795949A - Improvements in or relating to fuel-systems for internal-combustion engines : en
  • CA458576A - Short delay fuse element : en fr
  • ES187871A1 - LIQUID SPRAY DEVICE : en es
  • AU147485B2 - Improvements in and relating to Dynamoelectric machines : en
  • US2478060A - Furring strip : en
  • GB627177A - Method of and apparatus for processing sheet metal : en
  • CA458678A - Electrical translating materials and methods of making them : en fr
  • FR948540A - Drive device : en fr
  • US2477873A - Adjustable coat hanger : en
  • GB627165A - Improvements in or relating to step-by-step electric switch mechanisms : en
  • ES20469U - Pocket folding cap. : en es
  • FR948513A - Electomagnetic starting device for gas or vapor atmosphere discharge tubes : en fr
  • US2478100A - Rain water conductor bracket : en
  • US2478136A - Stringed musical instrument : en
  • US2477633A - Protective means for electron discharge devices : en
  • US2477865A - Brake controlled throttle lock : en
  • US2478023A - Frequency monitoring system : en
  • US2477667A - Electron tube : en
  • ES20384U - Improved screw. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20457U - Device for splicing transmission belts. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477708A - Gasoline conserving power increasing vaporizer : en
  • AU143402B2 - Improvements in or relating to starters for engines : en
  • GB627190A - Improvements in storage bins or the like : en
  • CA458530A - Printing device : en fr
  • ES187896A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ARCHIVERS : en es
  • ES188327A1 - IMPROVEMENTS IN HARINER MILLS : en es
  • FR948478A - Fixing device for cylindrical fuse cartridges : en fr
  • GB627236A - Improvements in or relating to thermionic valve circuits for teleraphy transmission and reception : en
  • AU145112B2 - Refractory materials and articles produced therefrom : en
  • CA458665A - Propeller : en fr
  • CA458674A - Telephone system : en fr
  • USD154689S - Design for a sterilizing toothbrush container : en
  • USD154695S - Design for a textile fabric : en
  • US2477934A - Boring machine : en
  • US2477839A - Laminated heat-exchange fin : en
  • US2478067A - Seal : en
  • USD154731S - Design fob a condiment shaker : en
  • CA458522A - Cable connector : en fr
  • ES19546Y - Folding chair. : en es
  • US2477640A - Sound recording method and apparatus : en
  • US2477905A - Wooden dishwashing basket : en
  • FR948488A - Improvements to construction systems with prefabricated blocks : en fr
  • US2477809A - Process of reclaiming elastomers : en
  • ES20415U - Self-propelled toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948603A - Improvements to electronic discharge devices : en fr
  • AU2794349A - Safety lock for pressure cookers : en
  • ES20351U - Roller blind, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948590A - Process for coating medicaments in the form of tablets : en fr
  • GB627200A - Improvements in or relating to wheeled trucks for transporting goods : en
  • US2477651A - Stereoscopic position indicating means : en
  • CA458495A - Lipstick : en fr
  • CA458662A - Weighing scale : en fr
  • SE125705C1 - : en sv
  • AU2793749A - Improvements in or relating to a suspended cable railway : en
  • FR948650A - Corkscrew : en fr
  • US2477816A - Benzil-acid derivative and process for the manufacture thereof : en
  • US2477971A - Rail flaw detector mechanism : en
  • US2478065A - Process for producing synthetic thyroprotein : en
  • FR948425A - Freight elevator with electrically controlled mechanical control device : en fr
  • ES19550Y - Egg disinfectant. : en es
  • ES19555Y - Set or unit for domestic and industrial ironing. : en es
  • FR948495A - Electrically welded tubular bent axle : en fr
  • GB627296A - Improvements in the construction of ash hoppers and hearths more particularly for solid fuel furnaces and the like : en
  • ES188104A1 - A PROCEDURE TO PROTECT THE BLOCK HEAD OF EXPLOSION ENGINES SUBMITTED TO GREAT COMPRESSIONS AND HIGH SPEED REGIME : en es
  • GB627227A - Apparatus for producing heat from small piece fuel, such as coal dust or powdered fuel : en
  • DK69695C - Sofa, which can be converted into a double bed. : da en
  • ES20343U - Plug, with switch, for the electrical outlet. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477988A - Voltage regulator for alternating current machines : en
  • ES19457Y - Spout, applicable to sinks, attached to an extendable tube that allows vertical and rotating movement. : en es
  • ES20356U - Inderable flask. (Machine-translation by Google Translate, not legally binding) : en es
  • CA458497A - Cigarette-holding device : en fr
  • AU149565B2 - Cross linking composition comprising a solid polymer of ethylene and shaped or coated articles produced therewith : en
  • GB627300A - Improvements in or relating to gill drawing frames : en
  • US2478147A - Electrical protective system : en
  • ES188497A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • DK69702C - Method for producing an increased color unit or for enabling an increased recognition of color differences on woven fabric of differently colored warp and insert threads, dyed in accordance with the method, and apparatus for performing the same. : da en
  • ES19313Y - Improved writing instrument : en es
  • ES19480Y - Utensil for sifting various articles, especially tobacco, which allows a triple selection. : en es
  • ES20337U - Piping register for drains. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948638A - Processes and device for the calcification of industrial sludge containing lime : en fr
  • GB627210A - Improvements in or relating to the manufacture of yarns, fibres, ribbons, films and similar articles : en
  • FR948416A - New game using music signs : en fr
  • FR948537A - Improvements to magnetron cathodes : en fr
  • GB627185A - Improvements in apparatus for cooling fluids : en
  • US2478009A - Cooperative feeding auger for harvester platforms : en
  • ES20451U - Curling object for hair. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2216648A - An improved Cane cutter and loader : en
  • CA458612A - Pyrophoric lighter : en fr
  • AU148625B2 - Improvements in methods and apparatus forthe production of coke : en
  • ES20367U - Economic double-home kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • AU2799849A - Improvements in or relating tothe purification of sugar liquors : en
  • CA458526A - Collapsible multi-size stocking stretcher : en fr
  • CA458520A - Bearing seal construction : en fr
  • DK69679C - Detachable microphone holder. : da en
  • ES20492U - Cutting apparatus for potatoes and sausages. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948494A - Device for controlling devices with negative resistance characteristic from an AC power supply circuit : en fr
  • US2478107A - Dress form : en
  • US2477744A - Textile operation : en
  • USD154672S - Design fob a spectacle frame : en
  • CA458625A - Grinding wheel feeding mechanism : en fr
  • US2477945A - Hand guided tractor : en
  • FR948499A - Electronic discharge devices : en fr
  • CA458617A - Seat construction : en fr
  • FR948511A - Method of progressive assembly of objects by high frequency fields and apparatus for implementing this method : en fr
  • CA458504A - Foundation garment : en fr
  • CA458513A - Press for cutting sheet metal : en fr
  • CA458681A - System and apparatus for operating submerged internal combustion engines : en fr
  • CA458519A - Bearing retainer : en fr
  • AU148213B2 - Improvements relating to nickel-chromium-cobalt-base alloys of high creep strength and to articles produced therefrom : en
  • AU148839B2 - Improvements in methods and compositions forthe dispersion of petroleum sludges : en
  • US2478103A - Woman's bust shaping and supporting garment : en
  • USD154723S - Design for a revolving sign : en
  • USD154724S - Combined dispensing and display device : en
  • GB627232A - Pocket inhaling apparatus : en
  • USD154728S - Design for an electrode holder : en
  • ES17244Y - Cover for electric capacitors. : en es
  • CA458607A - Production of designs on non-metallic heat-resisting bases : en fr
  • DK69699C - Solvent and emollient. : da en
  • GR12126B - COMBINATION OF RADIO AND TABLE LIGHTING LAMP. : el en
  • ES19166Y - Equity tire for vehicles. : en es
  • FR948501A - Manufacture of water gas : en fr
  • FR948560A - Improvements to mountaineering bags : en fr
  • AU139164B2 - Improvements in electric airbreak switches : en
  • AU2231648A - A new and improved building block or the like and method and means for making the same : en
  • CA458564A - Manufacture of moulded articles : en fr
  • US2477660A - Method of loading in a multilayer vacuum drier : en
  • US2477930A - Method of molding reinforced concrete storage structures : en
  • US2478019A - Releasable load carrier for aircraft : en
  • AU2313748A - Improvements in earthenware pipe making machines : en
  • CA458670A - Terminal for electrical conductors : en fr
  • US2477654A - Condensates of rosin with unsaturated acyclic hydrocarbons : en
  • CA458630A - Electrical condenser : en fr
  • ES18783Y - Injection syringe with specially shaped needle holder coupling : en es
  • ES188537A1 - A NEW CURRENT CONVERTER CONTINUES IN ALTERNATE CURRENT : en es
  • CA458673A - Selecting system : en fr
  • US2477701A - Variable feed for drilling apparatus : en
  • CA458501A - Making aerated food products : en fr
  • GB627289A - Improvements in or relating to metal and glass structures, particularly for electrondischarge devices : en
  • ES19530Y - Folding table with three support feet. : en es
  • US2477822A - Vehicle suspension : en
  • US2478068A - Operating means for movable members of airplanes or other apparatus : en
  • CA458525A - Recuperative heat exchanger of the counter-flow type for gaseous media : en fr
  • CA458601A - Switch structure and steering column lock : en fr
  • ES187330A1 - IMPROVEMENTS INTRODUCED IN THE MOVING EDGE WHEELS FOR AUTOMOBILE VEHICLES THAT ALLOW THE RAPID ASSEMBLY AND DISASSEMBLY OF THE TIRES : en es
  • AU2229648A - Improvements in or relating tothe storage of fruit, vegetables andthe like : en
  • GB627240A - Improvements in tennis and like rackets : en
  • US2477824A - Encased baseboard heating surface : en
  • US2478050A - Belt lacer fastener applying tool : en
  • US2477560A - Preparation of ribitylaminobenzenes : en
  • US2477869A - Nitro sulfonates from beta-nitro alkanols : en
  • USD154688S - Geared head fluid motor with speed control : en
  • US2477759A - Battery corrosion eliminator : en
  • US2477771A - Shelf bracket : en
  • ES186065A1 - A PROCEDURE OF TREATING LANGBEINITE : en es
  • ES20293U - Toy squad, with sound producing media and appearance of spherical map. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477637A - Aircraft : en
  • US2477631A - Catalytic bleaching with chlorites : en
  • FR948600A - Electronic discharge devices : en fr
  • GB627197A - Improvements in or relating to domestic plate racks : en
  • CA458672A - Ultra-high frequency receiver : en fr
  • ES20369U - Modified bike (Machine-translation by Google Translate, not legally binding) : en es
  • FR948426A - High frequency power generator for industrial applications : en fr
  • US2477843A - Belt wrapper : en
  • US2477975A - Pulsator for milking machines : en
  • ES20332U - Deformable figure (Machine-translation by Google Translate, not legally binding) : en es
  • ES20360U - Extendable male to tap holes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948422A - Device for preparing filter coffee in pressure vessels of the espresso type : en fr
  • FR948619A - construction element for floors and roofs : en fr
  • US2477563A - Closure for protective covers : en
  • CA458660A - Lubricant : en fr
  • DK69704C - Machine for picking up and unloading beets. : da en
  • ES188277A1 - A PROCEDURE TO IMPROVE THE CHARACTERISTICS OF PAPERS, CARDS AND SIMILAR : en es
  • GB627213A - Improvements in or relating to automatic power factor control : en
  • ES19468Y - Corner pieces for fixing whales. : en es
  • ES20458U - Improved tile hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627257A - Improvements in and relating to fireplaces including boilers : en
  • ES186359A1 - IMPROVEMENTS MADE IN THE PREPARATION OF THERAPEUTIC PRODUCTS : en es
  • ES187664A1 - PROCEDURE FOR THE CONSTRUCTION OF MOLDED PILES OR IN-SITU EXTERIOR SURFACE OF RUGOSITY DETERMINABLE AT WILL TO ENSURE INCREASE OF THE LONGITUDINAL FRICTION AND CREATE BIAXIAL FRICTION : en es
  • US2477596A - Electromechanical transducer device : en
  • CA458505A - Multiplex bevel gearing : en fr
  • GB627223A - Improved slipring for admitting compressed air to chucks for lathes and like machine tools : en
  • FR948591A - Improvement in devices using sound recording films, tapes or wires : en fr
  • GB627263A - Improvements in or relating to 1, 1, 2-trichlorethane and process of preparing the same : en
  • US2477956A - Nail remover : en
  • US2477619A - Air outlet : en
  • US2477622A - Condenser welding system : en
  • US2477626A - Apparatus for applying tipping to propeller blades : en
  • US2477972A - Vibration isolator unit : en
  • USD154683S - Meat mold cover or similar article : en
  • US2477686A - Garbage grinder : en
  • ES20500U - Probe for medical, surgical, veterinary and industrial use. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477568A - Mixing machine for concrete or the like : en
  • US2477599A - Actuating device : en
  • FR948528A - Reinforced concrete beam, precast : en fr
  • FR948533A - Industrial vehicle with lifting trolley : en fr
  • ES19569Y - Tape measure applicable to the cutting of all kinds of garments. : en es
  • ES20326U - Ashtray burner device, usable by smokers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477803A - Electrical outlet safety device : en
  • US2477909A - Process and apparatus for producing woollike filaments of cellulose hydrate rayon : en
  • ES187614A1 - A PROCEDURE TO OBTAIN 1- (P-OXYPHENYL) -1-OXY-2 (ARALCOHYLAMINO) PROPANES : en es
  • ES20080U - Compass for the drawing of large circles. (Machine-translation by Google Translate, not legally binding) : en es
  • AU143505B2 - Anew or improved apparatus for filling, or partly filling containers : en
  • ES188540A1 - NEW TOY MECHANICAL TOWER : en es
  • GB627201A - Improvements in or relating to flexible tubing : en
  • GR12121B - Pneumatic chamber for pneumatic tires. : el en
  • US2477782A - Nail clipper : en
  • USD154665S - Design fob a wall plaque : en
  • USD154722S - Design for a shoe cleaning device : en
  • ES187833A1 - A VERY HIGH PECUNIARY OSCILLATION AMPLIFIER ASSEMBLY : en es
  • ES19520Y - Perfected coffee maker. : en es
  • ES20436U - Muffle with precision hermetic closure for dental purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2478014A - Shade and curtain bracket : en
  • US2477714A - Electric generating system : en
  • US2478056A - Coupling : en
  • FR948458A - Paper cutter clip for pen or pencil : en fr
  • US2477598A - Microworker for lubricating greases : en
  • US2477795A - Machine for gathering hay and conditioning it for animal food : en
  • US2477836A - Control apparatus : en
  • US2477635A - High-frequency switch : en
  • FR948415A - Cycle fender device : en fr
  • ES20375U - Device for loading ball pens (Machine-translation by Google Translate, not legally binding) : en es
  • ES20387U - Frame for slats blinds. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188328A2 - IMPROVEMENTS IN THE MAIN PATENT : en es
  • ES20390U - Smoking pipe, cooled by air circulation. (Machine-translation by Google Translate, not legally binding) : en es
  • US2478157A - Loom harness : en
  • ES20491U - Improved screwdriver. (Machine-translation by Google Translate, not legally binding) : en es
  • ES188109A1 - A STABILIZING DEVICE FOR LIGHT FERROUS VEHICLES SUBJECTED TO GREAT SPEEDS : en es
  • ES19509Y - Watch strap. : en es
  • FR948473A - Poe: the heavy liquid fuel : en fr
  • AU2801849A - Improvements in haulage apparatus for mining machines : en
  • US2477887A - Soldering device : en
  • ES187689A1 - A LIGHTNING LAMP : en es
  • ES188241A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF STRAWBERRIES FOR THE FOOTWEAR INDUSTRY, PROVIDING THEM WITH REMOVABLE TEETH : en es
  • ES20420U - Snap closure for classifiers, filing cabinets, correspondence folders and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948611A - Luminescent product : en fr
  • US2477706A - Underwater breathing mask : en
  • AU2800349A - Improvements in or relating to escapement mechanism : en
  • ES20481U - Bolt. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948582A - Multichannel Radio Receiver Improvements : en fr
  • US2478166A - Process for removing carbon monoxide from air and gas mask canister therefor : en
  • GB627317A - Improvements in and relating to curtain rails and supports therefor : en
  • US2478142A - Slack adjuster : en
  • FR948649A - Hose clamp : en fr
  • GB627173A - Improvements in or relating to coagulating tanks : en
  • US2478092A - Metallurgical heating furnace : en
  • FR948486A - Improvements made to devices used to measure time intervals : en fr
  • AU139468B2 - Ratchet mechanism : en
  • AU146982B2 - Improved nickel-chromium-cobalt' base alloys, method of producing same and articles produced therewith : en
  • GB627188A - Improved manufacture of cellular material from clays or similar silicates : en
  • USD154708S - Design fob a necklace ob similar article : en
  • US2477859A - Apparatus for making connector assemblies : en
  • US2477879A - Drawbench : en
  • US2478112A - Adjustable rocking chair : en
  • US2477587A - Adjustable eccentric : en
  • ES20468U - Articulated support head for carton sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948563A - Pliers : en fr
  • FR948489A - Extendable pulleys or toothed wheels for automatic gear changes : en fr
  • FR948640A - Improvements to lift rotors in rotary wing aircraft : en fr
  • CA458669A - Apparatus for making multi-ply cable sheath : en fr
  • GB627242A - A method of solubilizing natural phosphates and producing mied fertilizers : en
  • DK69687C - Systems with two or more parallel-connected discharge lamps, eg fluorescent lamps. : da en
  • FR948444A - Roof covering system and elements included in its realization : en fr
  • USD154711S - Design fob a cooking range : en
  • US2477812A - Microbiological production of riboflavin : en
  • US2477927A - Level sensitive switch : en
  • ES20445U - Improved umbrella. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19463Y - Filter plate. : en es
  • ES20373U - Shoulder pad (Machine-translation by Google Translate, not legally binding) : en es
  • FR948407A - Head for lure for fishing : en fr
  • GB627246A - Improvements in or relating to smoke or pyrotechnic signalling devices : en
  • FR948462A - Improvements to the decoration of trays or glass paintings and the like : en fr
  • AU148609B2 - Improvements in or relating to joints or terminations for concentric conductor electric cables : en
  • US2477690A - Apparatus for forming twisted wire structures : en
  • US2477732A - Inlet manifold : en
  • US2477743A - Door fastener : en
  • FR948599A - Lateral beam deflection devices in very high frequency tubes : en fr
  • US2477766A - Brush mounting for dynamoelectric machines : en
  • ES20411U - Closing for glass or glass containers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2478132A - Method of making loose-leaf binder case construction : en
  • USD154662S - Design for a vending machine cabinet : en
  • ES20432U - Radiator perfected for heating. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948617A - Diffuser-regulator for explosive engine carburetors : en fr
  • USD154725S - Design for a toy musical instrument : en
  • US2477611A - Vinylidene chloride-vinyl chloride copolymer composition for making shrinkable, translucent films : en
  • US2477951A - Dynamoelectric machine armature winding : en
  • AU139174B2 - Improvements in or relating tothe storage of fruit, vegetables andthe like : en
  • US2477668A - Control apparatus : en
  • ES20414U - Educational and entertainment environment (Machine-translation by Google Translate, not legally binding) : en es
  • ES20419U - Suction device, at the same time recreational, applicable to glasses and the like for infant feeding. (Machine-translation by Google Translate, not legally binding) : en es
  • ES20383U - Improved screwdriver. (Machine-translation by Google Translate, not legally binding) : en es
  • US2478154A - Polymeric aldehyde diesters and production thereof : en
  • FR948465A - Process for plasticizing thermoplastic products and resins : en fr
  • FR948477A - Manufacturing process for alkali salts of chloroaryloxyacetic acids : en fr
  • FR948421A - Umbrella : en fr
  • FR948567A - Improvements to tapes for quick closures : en fr
  • FR948609A - Frequency modulated receiver : en fr
  • ES19500Y - Protective case for folding glasses. : en es
  • FR948621A - Fertilizer distributor constituting a tractor accessory : en fr
  • US2477585A - Pulse shape modifying circuit : en
  • US2477729A - Electromagnetic motor control system : en
  • US2477926A - Storage of readily damaged material : en
  • CA458679A - Venetian blind : en fr
  • ES20466U - Improved support for stringing rigid sheets with figures or letters to compose signs or price notes for shop windows and counters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948483A - Hydraulic mortar : en fr
  • US2477829A - Girdle holder : en
  • US2477830A - Stacking conveyer : en
  • US2477876A - Combination pan and brush : en
  • AU2798649A - A process forthe dehydration inan oil bath of materials from fish and mamniferous sea animals : en
  • FR948406A - Folding rocking chair forming chaise-longue : en fr
  • FR948461A - Process for the manufacture of molded hollow bodies of plastics and hollow bodies obtained by its implementation : en fr
  • US2477716A - Scale and sediment eliminator : en
  • ES20405U - Albarca perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477781A - Circuit interrupter : en
  • US2477922A - Machine for debarking and trimming either standing or felled tree trunks : en
  • ES20386U - Improved spigot for tanks, pipes and carafes. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2218448A - Improvements relating tothe production of aluminium sulphate : en
  • US2477921A - Cosmetic device : en
  • US2478152A - Preparation of chloral and chloral hydrate : en
  • CA458562A - Ammunition box : en fr
  • ES186452A1 - AN IMPROVEMENT IN THE SUSPENSIONS OF THE MOTORCYCLES : en es
  • US2477576A - Axle housing : en
  • US2477991A - Voltage regulating system : en
  • US2478055A - Loading apparatus : en
  • ES20448U - Quick-setting ceramic block, imitating ordinary brick (Machine-translation by Google Translate, not legally binding) : en es
  • US2478111A - Bait casting reel : en
  • FR948471A - Electrical measuring device : en fr
  • FR948490A - Process using the vibration of metal discs, making it possible to artificially obtain the sounds of bells, ringing, ringing : en fr
  • GB627181A - Single and double track conveyor system : en
  • US2477968A - Package sealing machine : en
  • US2478126A - Diver's suit : en
  • US2477973A - Remote control system : en
  • US2477994A - Implement hitch for tractors : en
  • US2478098A - Safety device for firearms : en
  • USD154674S - Design fob a display case : en
  • GB627180A - Improvements in centrifugal servo-motors : en
  • US2477838A - Ladle for casting metals and the like : en
  • DK69712C - Pencil holder, pencil protector and pencil sharpener. : da en
  • CA458586A - Explosive composition : en fr
  • GB627174A - Improvements in or relating to fastener applying instruments : en
  • US2477693A - Variable induction coil : en
  • US2477932A - Aircraft evaporative cooling system : en
  • GR12127B - NEW ACCESSORY FOR BODY RUBBER (MASSAGE). : el en
  • GB627214A - Electromagentic drive for contacts opening and closing rhythmatically, particularly for electric current converters with mechanical contacts : en
  • GR12124B - CINEMA CAMERA OF CONTINUOUS PROJECTION WITH OPTICAL CORRECTION. : el en
  • GR12125B - FOOD MAINTENANCE CONTAINER. : el en
  • FR948414A - Device for protecting metal sheaths and method of manufacturing these sheaths : en fr
  • FR948530A - Soldering powder : en fr
  • AU2801649A - Method and apparatus for making organic fertilizer by bacterial decomposition of moist organic materials : en
  • US2477710A - Pressure fluid follow-up servomotor : en
  • US2478104A - Flytrap : en
  • US2477715A - Azeotropic distillation of styrenecontaining hydrocarbon fractions : en
  • ES19570Y - Device for the arrangement and beautification of the fingernails. : en es
  • US2477796A - Heat-treating furnace : en
  • US2477906A - Apparatus for electric arc welding : en
  • US2477644A - Electron discharge device and its circuits : en
  • US2478122A - Corn-on-cob butterer : en
  • US2477628A - Hammer and rotor structure for disintegrators : en
  • US2477953A - Combinator of electric circuits : en
  • FR948485A - Improvements to silos for the storage of mass products : en fr
  • GB627291A - Improvements in and relating to gyroscopic compasses : en
  • US2477983A - Speed controlled centrifugal valve : en
  • US2477707A - Self-unloading vehicle : en
  • US2477878A - Garment former : en
  • FR948593A - Improvements in methods and apparatus for producing a charged particle beam : en fr
  • US2477649A - Glass composition : en
  • US2477993A - Pulse counting time-measuring system and apparatus : en
  • US2478044A - Window structure : en
  • US2478063A - Utility tool kit : en
  • US2477730A - Automatic machine for grinding drills : en
  • US2477837A - Circuit interrupter : en
  • AU2309848A - Ratchet mechanism : en
  • ES20392U - Humidifier device (Machine-translation by Google Translate, not legally binding) : en es
  • FR948434A - Self-compressing pneumatic circuit breakers : en fr
  • GB627251A - Improvements relating to rivetless chains : en
  • ES20422U - Incubator bats for the automatic turning of eggs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948635A - Speed modulated electronic discharge devices : en fr
  • CA458603A - Method of precision casting and mould assembly therefor : en fr
  • ES187909A1 - AN AUTOMATIC PROTECTION ASSEMBLY OF AN ELECTRICAL SIGNALING SYSTEM : en es
  • ES20355U - Control button for radio receivers. (Machine-translation by Google Translate, not legally binding) : en es
  • AU140448B2 - Improvements in earthenware pipe making machines : en
  • ES20408U - Sports calendar with movable graphic cards. (Machine-translation by Google Translate, not legally binding) : en es
  • AU149555B2 - An improved airscrew for wind motors : en
  • CA458544A - Dimethyl styrene from monocyclic terpenes : en fr
  • US2477976A - Electronic circuit : en
  • US2477674A - Preparation of 1,4-dicyano-2-butene : en
  • AU148891B2 - A process forthe dehydration inan oil bath of materials from fish and mamniferous sea animals : en
  • US2477853A - Accessible quick freeze drawer : en
  • ES19483Y - Cutting and folding tool for various uses. : en es
  • ES19535Y - Special cap to make the bottles non-refillable. : en es
  • ES20504U - Tweezers perfected for closing and regulating the passage of liquids and gases through rubber tubes, plastics and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69697C - Frying machine for food. : da en
  • US2477775A - Self-compensating means for make and break circuits : en
  • US2478120A - Electrical variable capacitance device with auxiliary : en
  • AU2804649A - Improvements in or relating to joints or terminations for concentric conductor electric cables : en
  • CA458551A - Wire teeth : en fr
  • ES20428U - Closing for bags. (Machine-translation by Google Translate, not legally binding) : en es
  • GB627220A - Improvements in sealing means between the cylinder block and cylinder head of internal combustion engines : en
  • AU2274948A - Apparatus for maintaining and delivering beer or other potable liquids ata uniform temperature : en
  • CA458536A - Process for the purification of piperidine : en fr
  • US2477664A - Process of acid-activating kaolin clay : en
  • US2477705A - Instrument housing and closure fastening device therefor : en
  • US2478010A - Nonrolling lamp guard : en
  • US2477894A - Method of and apparatus for forming and welding contacts : en
  • FR948412A - Apparatus for the treatment of crops and in particular fruit trees : en fr
  • US2477681A - Electropneumatic power unit : en
  • USD154679S - Combination washcloth and towel rack : en
  • AU154214B2 - Improvements relating tothe production of aluminium sulphate : en
  • ES20376U - Grid for accumulator plates. (Machine-translation by Google Translate, not legally binding) : en es
  • US2477929A - Fluid mixing device : en
  • US2478127A - Emergency repair coupling : en
  • CA458611A - Apparatus for mining : en fr
  • GB627221A - Dual-purpose partition or wall : en
  • CA458598A - Vaned tire : en fr
  • ES188536A1 - IMPROVEMENTS IN SPINNING MACHINES : en es
  • FR948450A - Printing process and printing forms obtained by this process : en fr
  • ES188259A1 - A PAVEMENT MANUFACTURING PROCEDURE : en es
  • US2477817A - Foot measuring device : en
  • US2478076A - Coin box : en
  • USD154697S - Design for a textile fabric : en
  • US2477834A - Connector for pressure lines : en
  • USD154684S - Garment hanging attachment for ironing boards : en
  • FR948466A - Method of straightening foundation elements that have suffered lateral overthrow : en fr
  • ES188512A1 - A SYSTEM OF MALACATE AND TRILLADORA FOR THE TRILLADO, USING AS A DRIVING FORCE ONE OR MORE BEASTS OF SHOOTING : en es
  • FR948594A - Discharge tubes with mercury cathode and auxiliary discharge on incandescent anode : en fr
  • GB627166A - Centrifugal machines : en
  • US2477962A - Frequency shift tuning indicator system : en
  • US2477885A - Moving cylinder type internalcombustion engine : en
  • US2477725A - Warning device : en
  • US2477982A - Speed controlled centrifugal valve : en
  • US2478047A - Alpha-amino-beta, beta-diethoxypropionic acid and process for preparation : en
  • US2478078A - Reservoir and applicator for calking compound : en
  • ES188533A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • ES187735A1 - A PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL RESIN TEETH : en es
  • US2477769A - Waste water disposal and fresh water loading system for trailers and the like : en
  • ES188455A1 - A CYLINDER LOCK : en es
  • ES20424U - Automatic liquid extractor. (Machine-translation by Google Translate, not legally binding) : en es
  • US2478131A - Adjustable action fishing rod : en
  • US2477647A - Antenna : en
  • FR948525A - Method and device for controlling air movements in ovens : en fr
  • USD154714S - Design for a lighter : en
  • ES19544Y - Puzzle candy. : en es
  • ES20484U - Rubber sandal with fastening strips of another material, especially leather, leather and plexiglass. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948431A - Coupling and energy transmission device applicable more particularly to starters of combustion engines : en fr
  • FR948626A - Mouth harmonica : en fr
  • FR948583A - Improvements to phase discriminators for radio installations : en fr
  • ES182041A1 - A DRY SHAVER : en es
  • ES20397U - Automatic fire extinguisher. (Machine-translation by Google Translate, not legally binding) : en es
  • FR948441A - Household wringer : en fr
  • FR948588A - Process for preparing unsaturated organic nitriles substituted with halogen : en fr