• US2577800A - Awning : en
  • DE1632174U - TENSION CONNECTION OF EXTENSION FRAMES. : de en
  • DE824336C - Iron base : de en
  • US2578580A - Reinforcing asbestos-cement sheets and apparatus for use therein : en
  • US2578101A - Apparatus for producing fibers from glass and other heat softenable materials : en
  • CH279681A - Balancing machine for watches and alarm clocks. : en fr
  • CH279789A - Device for frequency stabilization of a microwave oscillator. : de en
  • US2577777A - 3,20-diacyloxy-5,7,9(11),17(20)-pregnatetraenes : en
  • AT169622B - Drive for work machines, such as hoists, winches or the like, with a planetary gear arrangement between the drive shaft and the lifting drum : de en
  • AU552351A - Improvements In and relating tothe control of electric motors driving winding engines, hoists andthe like : en
  • US2577855A - Method of making separable end stop for slide fasteners : en
  • US2578451A - Luminaire : en
  • DE824165C - Extrusion press : de en
  • DE824614C - Endless conveyor belt : de en
  • DE824780C - Handle securing wedge for Haemmer u. like : de en
  • DE824888C - Photographic process, in particular multi-color process for paper images : de en
  • ES26124Y - Container for the distribution of cognacs, Brandys and other liqueurs. : en es
  • NL69052C - System for remotely indicating the relative position of two movable bodies by means of variable frequency alternating current signals : en nl
  • DE1632004U - THREAD CORE WITH CROSS HOLE. : de en
  • DE824659C - Installation on liquid fuel burners : de en
  • DE824808C - Threaded hole for screwing in cable end screw connections and cable entries on light metal housings : de en
  • US2577823A - Hydrodesulfurization of sulfurcontaining hydrocarbon fractions : en
  • US2578119A - Scaffolding device : en
  • CH279664A - Device for increasing the flashover voltage on high-voltage equipment. : de en
  • US2577995A - Cue tip trimmer : en
  • USD165367S - Eging perambulator : en
  • DE1632061U - CONCRETE DUMP BARS (SO-CALLED JAPANESE TRUCKS) AND OTHER TWO-WHEEL TRUCKS WITH RUBBER TIRES OR OTHER WHEELS WITH TILTING DEVICE THROUGH ROLLING SKIDS. : de en
  • DE824582C - Arrangement of organ pipes on the wind chest : de en
  • DE824786C - Method and device for the selective absorption and separation of fumes and gases : de en
  • AU552151A - An improved pliotocomnposing machine : en
  • US2577900A - Process for producing anils : en
  • CA479328A - Preparation of acetylbutyrolactone : en fr
  • CA479391A - Centralized traffic control systems : en fr
  • CA479399A - Supplemental signaling systems for special railway vehicles : en fr
  • DE824122C - Storage for locking and operating lever on reversible plows : de en
  • DE824660C - Process for the complete gasification of coal dust in suspension : de en
  • FI25489A - Skorstenskonstruktion : en fi
  • CH279658A - Pneumatic measuring device. : en fr
  • AU155309B2 - Improvements in or relating to circuit-arrangements for protecting amplifiers from overload : en
  • US2578027A - Storage battery charging system and method : en
  • US2578093A - Adjustable comfort cow stall : en
  • USD165362S - Budlong sewing machine head : en
  • US2577915A - Method for producing artificial fibers from high molecular linear polymers or polycondensates respectively : en
  • US2578487A - Flexible motor fluid operated clutch : en
  • US2578316A - Power drive : en
  • US2578341A - Stabilized feedback amplifier : en
  • US2578579A - Ball bouncing pull toy : en
  • FR996103A - hollow building components and their manufacturing process : en fr
  • DE1632157U - CHORD OFFER. : de en
  • US2578124A - Machine for assembling pistons to wrist pins and connecting rods : en
  • USD165405S - Tesch building : en
  • DE824405C - Protective device on turntable pickups : de en
  • CA479371A - Collapsible trays or boxes : en fr
  • CH279757A - High frequency heating device. : de en
  • US2578102A - Antisurge mechanism for fluid spray apparatus : en
  • CH279595A - Dobby. : de en
  • DE824855C - Process for avoiding coarse grain formation during the heat treatment of metallic materials, in particular aluminum alloys : de en
  • DE1632118U - TURNING STAGE WITH MAGNETICALLY MOVING FIGURES. : de en
  • DE824246C - bidet : de en
  • CA479396A - Light signals : en fr
  • AT169642B - Device for guiding door leaves : de en
  • DE1632018U - SEWING MACHINE WITH THREAD SPOOL HOLDER. : de en
  • DE824240C - Lifting and lowering treatment chair : de en
  • DE824398C - Automatic filling scale : de en
  • DE824738C - Buttonhole sewing machine : de en
  • ES199388A1 - SOME IMPROVEMENTS IN SPINNING AND TWISTING MACHINES, APPLICABLE IN GENERAL TO MACHINES THAT REQUIRE A LOCAL AUTOMATIC VARIATION OF SPEEDS : en es
  • AU153437B2 - Improvements in or relating to electrical oscillation generators : en
  • AU565051A - Adjustable measuring device for tires : en
  • US2577781A - Wave-signal receiver : en
  • US2578085A - Panel structure and a method of assembling panels on a support : en
  • USD165397S - Dresser ok similar article : en
  • DE824314C - Bracket corner for window sash u. like : de en
  • DE824400C - Load weight indicator : de en
  • DE824401C - Electric scales : de en
  • GB662968A - Improvements in or relating to balanced door organization with bumper : en
  • DE824032C - Device for generating an oil vapor mixture : de en
  • DK73492C - Method for testing cable sheaths for electrical cables. : da en
  • GB662825A - Improvements in information displaying devices : en
  • DE824057C - Process for the preparation of aralkylthiosemicarbazides : de en
  • DE824214C - Head of Siemens-Martin-OEfen : de en
  • DE824332C - Cooking and fixing machine for tissue or the like. : de en
  • DE824790C - Bell bottom and bell bottom column : de en
  • DE824830C - Brace : de en
  • GB662681A - Improvements in carburettors : en
  • GB662889A - Improvements in or relating to a pressure relief plug for a pressure cooker or the like : en
  • AT169615B - Polishing balls for hand and machine polishing : de en
  • AU152368B2 - Improvements in machines for peeling potatoes andother vegetables : en
  • ES198930A1 - IMPROVEMENTS IN THE DRAGED MATERIAL COLLECTION CANTAINS IN THE DREDGES : en es
  • ES199546A3 - AN AIR SUPPLY FACILITY FOR SPINNING VESSELS : en es
  • FR996025A - Improvements to lighters : en fr
  • DE824241C - Vitreous mass and process for its manufacture : de en
  • DE824802C - Control device for a power transmission, especially for rail vehicles : de en
  • ES198187A1 - A PROCEDURE FOR SOFTENING RUBBER : en es
  • ES27256Y - Perfumery tool that can be used as a compact and also for creams, blushes and other beauty and cosmetic products. : en es
  • CA479240A - Ram feeders for burning wood refuse : en fr
  • CH279644A - Pneumatic sheet removal device on printing presses with intermittently rotating printing cylinder. : de en
  • AT169648B - Method and device for melting electrically poorly conductive substances, preferably glass : de en
  • AU160767B2 - Arithmetic units for digital computers : en
  • CA479377A - Fixed wing aircraft convertible to rotary wing aircraft : en fr
  • CH279641A - Process for the polymerisation of vinyl chloride in granular form. : de en
  • DE816744C - Hollow brick interlocking with tongue and groove : de en
  • ES28836U - Tap (Machine-translation by Google Translate, not legally binding) : en es
  • GB662657A - Improvements in or relating to gearing : en
  • DE1632017U - CIRCULAR CALIPER SLIDE, ESPECIALLY FOR THE JOINERY. : de en
  • DE824196C - Process to improve the quality of technical barium carbonate : de en
  • DE824929C - Process for the production of sugar : de en
  • ES27717Y - Indoor soccer table. : en es
  • CA479257A - Machines for filling mattress casings and the like : en fr
  • CA479324A - Dispersions or adhesives of the oil-in-water type : en fr
  • CH279807A - Process for the production of tubes and tube produced by the process. : de en
  • CA479287A - Camera focussing devices : en fr
  • CH279675A - Winding weight for self-winding watch. : en fr
  • US2578146A - Compressor : en
  • ES27201Y - Centrifugal mechanical apparatus. : en es
  • GB662683A - Improvements in or relating to the treatment of fabrics : en
  • GB662884A - Improvements in and relating to shaft packings : en
  • US2578346A - Mechanism for cutting sheet material : en
  • DE824308C - Brake arrangement for motor vehicles with hydraulic and mechanical actuation of the brake shoes : de en
  • US2578575A - Electrical alternating current generation : en
  • DE1632020U - DEVICE FOR EMPTYING LIQUID PUMPS. : de en
  • DE1632182U - ANTIBIOTIC CUTLERY FOR RESISTANCE DETERMINATION. : de en
  • FR996084A - Demining device : en fr
  • GB662813A - Improvements in and relating to door locks : en
  • DE824553C - Mold paints for the production of molded articles from natural and synthetic rubber : de en
  • FR995801A - Removable closure cap for mineral or sparkling water bottles after their first use : en fr
  • CA479161A - Manufacture of pile fabrics : en fr
  • CH279676A - Device for correcting the angular position of an indicator member of a timepiece. : en fr
  • CH279796A - Luminous device with fluorescent writings. : en it
  • AT169653B - Mosaic-like puzzle game : de en
  • AU157959B2 - Process forthe production of synthetic resins : en
  • CH279750A - Compressed air switch. : de en
  • US2578397A - Furniture construction : en
  • USD165358S - Newspaper rack : en
  • US2577810A - Screw-threaded insert : en
  • DK73507C - Method and means for controlling butyric acid fermentation and other undesirable bacterial fermentation in cheese made directly from milk. : da en
  • AT169620B - Dish washing in a space-saving connection with kitchen furniture : de en
  • US2577757A - Very high-frequency radio receiving system : en
  • US2578007A - Respirator : en
  • ES28084U - Device that avoids that the bars that behave and make act the soccer players in the rules of game of recreational soccer or of heel have to stand out from the side of the table by the opposite side to the controls (Machine-translation by Google Translate, not legally binding) : en es
  • FR996200A - Trailer coupling device : en fr
  • DE824097C - Glass tile : de en
  • ES27313Y - Toy airplane. : en es
  • FR996173A - Process for cooling a hot wall : en fr
  • US2578127A - Earth terracer with variable-speed transmission : en
  • US2578144A - Catalyst for the reaction of carbon monoxide and hydrogen with unsaturated compounds : en
  • DE824030C - Floodable hydropower plant : de en
  • ES194427A1 - IMPROVEMENTS IN THE MACHINES FOR LINING OR LINING BOXES : en es
  • DE1632039U - MOVABLE TABLE FOR DETERMINING SOCCER TOTOTIPS. : de en
  • DE1632183U - IRRIGATOR. : de en
  • CA479331A - Apparatus for electro-coating strip-like materials : en fr
  • CH279626A - Process for the preparation of a monocyclic aromatic symmetrical triisocyanate. : de en
  • CH279810A - Two-wheeled transport device for cans, in particular for milk cans. : de en
  • DE824667C - Device for measuring human performance (ergometer) : de en
  • DE824677C - Adjustable device for elastic pressing and polymerizing of plastic for dental purposes : de en
  • ES199727A1 - A PROCEDURE FOR THE PROTECTION OF THE WIRE AND CABLE SEALING BOX : en es
  • US2578043A - Electrovibrant high-voltage supply : en
  • DE813474C - Radial drilling machine : de en
  • US2578194A - Thermoelectric burner control system : en
  • US2578366A - Continuous process for neutralizing fatty acids : en
  • US2578574A - Optical system for variable power galilean telescopes : en
  • DE824390C - Process for the production of curable synthetic resins : de en
  • NL140741B - : en
  • GB663033A - Improvements in the manufacture of chocolate : en
  • GB662967A - Improvements in or relating to means for diminishing "background noise" in the photo-electric recording of sound : en
  • US2578498A - Combination camera and developer : en
  • US2578557A - Electric timing device : en
  • US2578222A - Lathe for engraving cylindrical surfaces, with self-rectification : en
  • DE821097C - Soot cleaning device for flue gas preheater : de en
  • DE824039C - Process for the production of soluble cellulose derivatives : de en
  • DE824065C - Door lock : de en
  • DE824124C - Turbocharged two-stroke internal combustion engine with direct current scavenging and intake slide control : de en
  • DE824838C - Device for injecting dental prostheses u. like : de en
  • CH279627A - Process for the preparation of allyl diphenylacetic acid. : de en
  • DE824215C - Wind box for converter : de en
  • DE824237C - Process for the production of condensation products with a tanning effect : de en
  • DE824367C - Housing made of sheet steel for electric motors, especially for household appliances : de en
  • DE824690C - Process for the preparation of polymerization products : de en
  • ES27190U - Perfected apron (Machine-translation by Google Translate, not legally binding) : en es
  • DE824169C - Mixer : de en
  • DE824197C - Process for the extraction of alumina from materials containing alumina and silica : de en
  • DE824340C - Process for the separation of tantalum and niobium : de en
  • DE824418C - Swiveling water basin for cattle : de en
  • DE824696C - Process for the extraction of pure iridium : de en
  • ES200368A1 - A tradugraphic apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES28896U - Clipboard for folders and file cabinets (Machine-translation by Google Translate, not legally binding) : en es
  • GB662688A - A new or improved anti-vibration mouting for the power units of motor vehicles : en
  • DE824095C - Children's milk bottle : de en
  • ES195296A1 - ELECTRICALLY HEATED DEVICE FOR MELTING AND SPINNING, INTENDED FOR THE PRODUCTION OF SYNTHETIC SPINNING FIBERS WITH AUTOMATIC TEMPERATURE REGULATION : en es
  • GB662650A - Synthetic lubricants : en
  • GB662800A - Improvements in or relating to the preparation of salts of cyclohexylsulphamic acid : en
  • GB662739A - Improvements in or relating to water heaters : en
  • US2577802A - Froth flotation apparatus : en
  • US2578013A - View finder and drift sight : en
  • USD165376S - Embroidered fabric : en
  • DE824175C - Method and device for crushing grainy slag or similar material : de en
  • DE824847C - Method for the production of precise hollow forms for casting of preferably destructible models : de en
  • DE824558C - Mirror lens lens : de en
  • DK73500C - Projection system with screen that has a fresnel surface. : da en
  • ES198582A1 - A METHOD AND APPARATUS FOR INVESTIGATING UNDERGROUND EARTH FORMATIONS : en es
  • ES200004A1 - Procedure for the application of the east essence in the manufacture of imitation and fantasy pearls (Machine-translation by Google Translate, not legally binding) : en es
  • DE824056C - Process for the preparation of almond acid hexamethylenetetramine : de en
  • DE824683C - Liquid basin for ultrasound treatment : de en
  • FR995858A - Luggage rack forming a canoe for an automobile : en fr
  • DE1632163U - CONTROL DEVICE FOR BOTTLE MOUTHPIECES. : de en
  • DE824317C - Sketch angle : de en
  • GB662840A - Electrical automatic steering systems : en
  • DE824311C - Keyless lock : de en
  • DE824699C - Process for polarizing a ceramic electromechanically sensitive transducer material : de en
  • GB662669A - Improvements relating to ticket printing and issuing machines : en
  • ES194945A1 - PROCEDURE FOR THE MANUFACTURE OF WATER-SOLUBLE RESIN CONDENSATION PRODUCTS : en es
  • FI25513A - Shaver blade : en fi
  • FR996179A - Gold extraction process : en fr
  • GB662932A - Vulcanising apparatus for patching rubber goods : en
  • DE811751C - Machine for planting : de en
  • GB662715A - Improvements in and relating to scraper conveyors : en
  • GB662849A - Frequency meter : en
  • DE824435C - Device for actuating the control valve of servomotors that adjust a control element for prime movers : de en
  • ES198722A1 - SOME IMPROVEMENTS IN THE MANUFACTURE OF HYDRAULIC MOSAIC TILES : en es
  • ES27625Y - Perfected sword for looms. : en es
  • ES28808U - Padlock with lock, made with plates (Machine-translation by Google Translate, not legally binding) : en es
  • FR995892A - Potato and similar tuber harvester : en fr
  • FR996079A - Plow : en fr
  • GB662801A - Improvements in drilling and slotting machines for the manufacture of wool-combs : en
  • GB662929A - improvements in or relating to a process of treating tobacco : en
  • DE824164C - Device for guiding and storing the rack for ceramic presses : de en
  • DE824577C - Balanced locking ring : de en
  • USD165355S - Expansible chain for a bracelet or similar article : en
  • DE1632019U - KINE GRIPPER, WHOSE GEAR FOR THE PROGRESSION AND GRIPPING MOVEMENT IS BUILT IN A HOUSING. : de en
  • DE824547C - Process for the production of copper-chromium alloys : de en
  • FR996098A - Delayed relay at attraction : en fr
  • GB662957A - Improvements in or relating to injection moulding machines : en
  • ES200204A1 - A procedure for the obtaining of combinations of penicillin difficultly soluble, crystallized or oleous (Machine-translation by Google Translate, not legally binding) : en es
  • ES26664Y - Device by sewing as a means of application to footwear made of insulating fabrics. : en es
  • FR995932A - Needle : en fr
  • ES196607A1 - IMPROVEMENTS IN THE MANUFACTURE OF DRY BATTERIES AND GALVANIC ELEMENTS : en es
  • ES198799A3 - DEVICES FOR CROSSING TRUCKS ON SINGLE LINES : en es
  • ES28754U - Finning device for fishing with hook (Machine-translation by Google Translate, not legally binding) : en es
  • AT169601B - Switching device for the movable closure wall of a body wall opening : de en
  • DE824439C - Overrun brake : de en
  • ES198755A3 - A METHOD OF LUBRICATING METAL SURFACES IN RELATIVE MOTION : en es
  • ES200026A1 - Improvements in the systems of heat changers of humid type (Machine-translation by Google Translate, not legally binding) : en es
  • ES26593U - Polyplanic fence for advertising (Machine-translation by Google Translate, not legally binding) : en es
  • ES28830U - Improved public lighting equipment (Machine-translation by Google Translate, not legally binding) : en es
  • GB662847A - Fuel supply system for internal combustion prime movers supplied with a mixture of air and fuel : en
  • US2578038A - Hooked rug making device : en
  • DE824093C - Fluid dispenser : de en
  • DE824714C - Device with electron tubes for counting electrical impulses : de en
  • DE824715C - Water shut-off device : de en
  • DE824820C - Fanless burner for heavy oil : de en
  • DE1632299U - CONCRETE BASE AS WOODEN STACK SUPPORTING STONE. : de en
  • DE824544C - Adjustable cupola nozzle : de en
  • DE824826C - Drill handpieces for dental purposes : de en
  • DE824913C - Toy vehicles, in particular trucks with tilting loading surfaces : de en
  • US2578186A - Bacteria-resistant elastomers containing silvered anion-exchange resins : en
  • US2578520A - Method and apparatus for heating by the laminar combustion of gas in the interior of dull radiation tubes : en
  • USD165357S - Babel clockcase : en
  • US2578601A - Supersonic light modulator : en
  • ES198948A1 - AUTOMATIC TOILET PAPER DISTRIBUTOR : en es
  • ES26641Y - Intermediate frequency transformers for radio receivers. : en es
  • ES26914Y - Wick-holder device for room purifiers. : en es
  • FR996096A - Method and apparatus for modifying the curve of the current flowing through devices supplied by alternating current distribution networks : en fr
  • DE824201C - Process for the production of calcium almond : de en
  • DE824827C - Tooth grinding tool : de en
  • ES199333A1 - PROCEDURE FOR THE MANUFACTURE OF PRESSIBLE TAPES FOR SLIDING CLOSURES : en es
  • CA479253A - Road graders : en fr
  • CA479386A - Train carried cab signal apparatus : en fr
  • US2578024A - Method and apparatus for impregnating electrical instrumentalities : en
  • US2578140A - Stretchable diaphragm : en
  • US2578629A - Valve protector : en
  • US2578084A - Retractable make-up applicator : en
  • US2577988A - Display board : en
  • US2578129A - Cooking oil filtering apparatus : en
  • US2578490A - Gas purification : en
  • US2578648A - Electromagnetic device : en
  • USD165370S - Child s masquerade and play costume : en
  • DE824295C - pump : de en
  • ES28797U - Candle lamp holder (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632223U - HAND BROOM WITH ROTATING HAIR PIECE. : de en
  • DE815760C - Footrest : de en
  • US2578003A - Prevention of erosion by moving solids : en
  • AU158766B2 - Improvement in agricultural implements and plows : en
  • US2577898A - Fabric covered buckle : en
  • DE1632038U - TEACHING AIDS TO LEARN THE DECIMAL SYSTEM. : de en
  • DE1632057U - RELEASE DEVICE WITH FRAMEWORK FOR MOVEMENT CAMERAS. : de en
  • DE824572C - Potato planter : de en
  • ES200086A1 - Procedure to obtain a new fuel (Machine-translation by Google Translate, not legally binding) : en es
  • US2578530A - Spindle for textile machinery : en
  • FR996033A - Improvements to dehydration processes for oils and hydrocarbons, or other liquid or pulverulent products : en fr
  • FR996182A - Process for the manufacture of filtering and catalyzing, activated, active and activating material : en fr
  • ES199823A1 - MACHINE FOR THE CONTINUOUS EXTRACTION OF OLIVE PACE OIL AND SIMILAR MATERIALS BY MEANS OF SOLVENTS : en es
  • FI25487A - Combination of oven and hob : en fi
  • USD165388S - Upper bowl for a coffee brewer : en
  • DE824875C - Device on Ruebenkoepfmaschinen : de en
  • FR996011A - Motor vehicle : en fr
  • FR996022A - Brake control relay : en fr
  • DE1632008U - PERFUME DISPENSING BALLPEN. : de en
  • GB662977A - Improvements in or relating to circuit arrangements for discharge lamps : en
  • DE1632078U - APARTMENT SOCKET. : de en
  • US2578506A - Needle replacement tool for circular knitting machines : en
  • DE1632011U - SUPPORT SCALE FOR READING THE FIXED QUANTITY INTENSITY ON THE REGISTRATION STRIP OF FIXED QUANTITY AVERAGE RECORDS. : de en
  • FR995867A - Flexible elastic coupling : en fr
  • FR996170A - Packaging for bunch of bananas or similar goods : en fr
  • FR996158A - Portable ventilator : en fr
  • FR995968A - Flat knife for mowing machines : en fr
  • FR996031A - Improvements to processes and devices for refining, mixing, calibrating, etc. powdery materials : en fr
  • GB662718A - Improvements in or relating to automatic weighing machines using electronic oscillatory means : en
  • GB662767A - Improvements in and relating to calculating machines : en
  • FR995936A - Advanced hydraulic shock absorber : en fr
  • FR995967A - Synthesis of hydrocarbons : en fr
  • GB662940A - Improvements in or relating to optical apparatus for the examination of the human eye : en
  • DE1632064U - PEN AND DRAWING PEN. : de en
  • DE1632080U - ELECTRIC PLUG COUPLING FOR LIGHT AND POWER LINES. : de en
  • DE1632202U - AIR CUSHIONING FOR CHILDREN OR. ALL KINDS OF CHILDREN’S VEHICLES. : de en
  • FR996097A - Door handles, cupboard handles and window cremones with incorporated rubber stopper : en fr
  • ES26972Y - Waist clips for girdles. : en es
  • ES27551Y - Improved device for deferred automatic interruption of electrical energy for lighting staircases and the like. : en es
  • DE824146C - Additional brake for driving and light motorcycles : de en
  • ES198824A1 - IMPROVEMENTS MADE IN THE SAILS FOR SAILING : en es
  • ES200122A3 - Improvements in the manufacture of polished buttons from synthetic resins (Machine-translation by Google Translate, not legally binding) : en es
  • ES200362A1 - A procedure for the manufacture of esters of fatty acids drying polyalcoholes in the form of chain and/or reticulated (Machine-translation by Google Translate, not legally binding) : en es
  • US2578350A - Variable pitch propeller : en
  • US2578418A - Apparatus for coating indirectly heated cathodes : en
  • US2577748A - Electrical connector : en
  • US2578421A - Inductance device : en
  • DE824798C - Surface heat exchanger : de en
  • DE824879C - Mobile or portable advertising pillars : de en
  • FR995891A - Air suspension stand for vehicles : en fr
  • ES199497A1 - IMPROVEMENTS MADE IN THE PREPARATION OF REPORT IMAGES FOR DECORATION OF OBJECTS : en es
  • ES28877U - Push button (Machine-translation by Google Translate, not legally binding) : en es
  • US2578230A - Fencing tool : en
  • DE824322C - Cinematographic shooting range : de en
  • DE824457C - Device for digging out drawing board pencils or the like. : de en
  • FR996181A - Device for mixing two products normally kept separate in the same container, without unblocking the latter : en fr
  • GB662899A - An improved coupler for cables, rods and the like : en
  • CA479170A - Devices for telecontrol of spatial movements : en fr
  • US2577839A - Hair singeing apparatus : en
  • US2577761A - Spring suspension for vehicles : en
  • US2578479A - Process for polymerizing bisdiphenylene ethylene : en
  • US2578583A - Packaging : en
  • GB662903A - Process of preparing phenothiazine derivatives : en
  • AT169738B - Laminated core for armatures or field magnets, in particular for electrical machines : de en
  • CA479315A - Nitrocellulose-containing compositions and processes of preparing same : en fr
  • DE1632137U - COLLAPSIBLE UMBRELLA WITH INFLATABLE TENSION FRAME. : de en
  • DE824521C - Electromagnetic system with at least two windings designed for power consumption : de en
  • ES28776U - Cutting imitation on the exposed faces of the hollow bricks (Machine-translation by Google Translate, not legally binding) : en es
  • US2577896A - Stirrer : en
  • US2578497A - Road marker : en
  • US2577744A - Fire extinguishing system : en
  • GR13330B - KITCHEN - OPERATING HEATER WITH ALL NATURE FUELS AND ADJUSTABLE FUEL. : el en
  • ES199347A1 - A METHOD FOR CONTACTING GASES WITH POWDER SOLIDS : en es
  • ES28743U - Mirror for lipsticks and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR996122A - Settling process and its application to a dredge cuttings well : en fr
  • ES28753U - Handlebar with coupling of new shock absorber for bicycles, velomotors etc. (Machine-translation by Google Translate, not legally binding) : en es
  • ES28840U - New toy vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • FR996046A - Improvements to AC relays : en fr
  • FR995842A - Hairnet enhancement : en fr
  • US2578343A - Deflection coil testing apparatus and method : en
  • ES24870Y - Tripod with captive central column. : en es
  • GB662652A - Improvements in or relating to distribution valves : en
  • ES28900U - Pack for tablet (Machine-translation by Google Translate, not legally binding) : en es
  • FR996085A - Flexible composite sole of galoche type : en fr
  • GB662644A - Improvements in or relating to padding for mattresses and for other purposes : en
  • US2578284A - Warning signal system : en
  • US2578605A - Surface-treated silica : en
  • ES197865A1 - PROCEDURE TO REINFORCE BY ETHROTRONIC, WITH GOLD OR SILVER, THE GOLDEN OR SILVER DECORATIVE : en es
  • ES28901U - Bicycle convertible skateboard (Machine-translation by Google Translate, not legally binding) : en es
  • FR996139A - Lighting device for light tubes : en fr
  • US2578026A - Control apparatus : en
  • AU559551A - A load lifting and lowering apparatus : en
  • CH279719A - Shock absorber. : en fr
  • FR995902A - Internal combustion engine with two superimposed crankshafts : en fr
  • FR996060A - Transmission device : en fr
  • US2577763A - Wet spinning process : en
  • US2577902A - Control bulb for thermal expansion valves : en
  • US2578210A - Liquid face rouge : en
  • CH279712A - Expansible mandrel. : de en
  • CA479295A - Variable output transformers : en fr
  • DE824167C - Automatic cutting and clearing device for roof tiles u. like : de en
  • ES198529A1 - PRESS FOR FORMING PACKAGES OF TEXTILE WOODS : en es
  • DE824051C - Process for the production of conversion products from unsaturated organic compounds and nitrogen oxide (NO) : de en
  • DE824114C - Device for flow control for flowing liquids, gases or vapors : de en
  • DE824420C - fishing rod : de en
  • DE824433C - Valve lifting device for hand pumps : de en
  • DE824468C - 24 hour clock : de en
  • ES198201A1 - A PROCEDURE FOR MAKING FOAM GUM : en es
  • FI25501A - Insats, fastsättbar i en i en förhållandevis mjuk kropp gjord borrning : en fi
  • FR995823A - Oil burner improvements : en fr
  • FR996062A - Electromechanical security device against automobile theft : en fr
  • DE824250C - Substructure for drilling towers that can be erected without foundations : de en
  • DE824331C - Mixing and kneading machine with rapidly rotating trough : de en
  • US2578231A - Hopper car door latching means : en
  • CH279573A - Bathtub trim. : en fr
  • DE824277C - Soil injector : de en
  • DE824766C - Pulse generators, in particular for sending remote measurement pulses : de en
  • DE1632218U - TUBE CLOSURE WITH SPRING THREAD. : de en
  • DE824221C - Connection terminal for electrical conductors consisting of a sheet metal strip : de en
  • DE824712C - Mercury dropping electrode with high dropping speed : de en
  • US2577836A - Mobile dwelling : en
  • AU560951A - Stabilization of aryl alkane sulfonates : en
  • CA479236A - Devices for producing the vapor of chemical agents : en fr
  • US2578412A - Spray gun for comminuted material and adhesive : en
  • ES25875Y - Perfected metal base doors and windows. : en es
  • ES28716U - Integral handle arrangement for jugs and containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR995819A - heat-insulating element and method of mounting this element : en fr
  • GB662930A - Improvements in or relating to signalling systems : en
  • ES199044A1 - PERFECTIONS IN THE CONSTRUCTION OF COMBINED WRENCHES FOR SQUARE, ROUND AND SIMILAR : en es
  • ES24982U - Pipe for smoking cigarettes, cigars and cigars (Machine-translation by Google Translate, not legally binding) : en es
  • ES26684U - Pressure graduation device that exerts the pad of orthopedic devices designed to raise abdominal pressure (Machine-translation by Google Translate, not legally binding) : en es
  • GB662816A - Method of making photographic relief images : en
  • DE824234C - Synchronous machine with self-excitation and automatic compounding : de en
  • DE824180C - Method and device for loading and moving vehicles : de en
  • DE824403C - Parallel guidance, in particular for the optical system on light image price scales : de en
  • DE1632121U - TOGGLE CLOSURE FOR BACKSPRING MOLDS. : de en
  • DE824337C - Ironing board : de en
  • DE824609C - Service call for restaurants : de en
  • DE824638C - Power driven ice cream machine : de en
  • DK73511C - Steel wool product in the form of a ribbon or rope. : da en
  • ES199204A1 - ELCTRODIALYSIS APPARATUS, WITH DIALYZING ANODE AND CATHODE COMPARTMENTS SEPARATED FROM BETWEEN BY FLEXIBLE MEMBRANES : en es
  • GB662754A - Improvements in or relating to circuits for automatic frequency-correction : en
  • DK73489C - Apparatus for handshaking with one type at a time. : da en
  • DE820703C - Rigging, especially for sport sailing boats : de en
  • US2578107A - Shipping package for storage batteries : en
  • USD165366S - Slider for slide fasteners : en
  • DE1632142U - DROP DOILER STAND. : de en
  • AU562151A - Improvements in or relating to electrical oscillation generators : en
  • CA479172A - Hydraulic brake mechanism : en fr
  • US2578547A - Foil for door handles : en
  • DE824408C - Photoelectric light meter : de en
  • DE828064B - Vehicle Aid : de en
  • DE1632021U - MONTHLY SLEEPERS. : de en
  • DE1632101U - WREATH WITH HANDLE. : de en
  • CA479369A - Juice extracting devices : en fr
  • AT169649B - Thermal insulation element : de en
  • AT169746B - Toggle switch : de en
  • CA479168A - Hay bale stackers and loaders : en fr
  • DE824341C - Continuous process for the production of low molecular weight aliphatic esters : de en
  • GB662635A - Improvements in or relating to skis : en
  • US2578089A - Carrying means : en
  • USD165375S - Handle for refrigerated cabinets : en
  • US2578106A - Opaque projection apparatus with adjustable tray and platen means : en
  • US2577993A - Disk harrow squad hitch : en
  • US2578059A - Heat interchanger : en
  • AU562451A - Improvements in temperature regulation : en
  • DE824711C - Device for testing wire ropes : de en
  • CH279645A - Support for accounting sheets. : en fr
  • CA479322A - Vibrators : en fr
  • DE824106C - In the longitudinal direction assembled continuous beam, preferably made of wood : de en
  • DE824133C - Reflex viewfinder for cinematographic recording devices : de en
  • AT169608B - Vessel with removable lid : de en
  • AU150931B2 - Adjustable measuring device for tires : en
  • CH279639A - Composition containing a polyacrylonitrile. : en fr
  • US2578293A - 4, 4-diphenyl-2, 5-oxazolidinedione : en
  • US2578427A - Apparatus for the liquid treatment of fruits and vegetables : en
  • US2578430A - Latch for end dump mine cars : en
  • BE507332A - Fixing device for sanitary napkins : en fr
  • US2577881A - Securing clip for wall panels : en
  • US2578050A - Automatic air volume control for liquid supply systems : en
  • US2578400A - Method for providing oxide coating on aluminum and its alloys : en
  • CA479393A - Centralized traffic control systems for railroads : en fr
  • DE1632092U - STEAM STERILIZER FOR MEDICAL PURPOSES. : de en
  • DE824049C - Contact compound for the production of alkyl and aryl halosilanes : de en
  • DE824515C - Time switch with adjustable delay time : de en
  • DK73513C - Swivel garage door or similar construction part. : da en
  • CA479359A - Flight indicators : en fr
  • DE824310C - Fuel tank, especially for tractors : de en
  • DK73501C - Pressure gauge. : da en
  • ES198530A3 - POWDER MATERIALS TRANSPORTATION SYSTEM, WITH EASE OF LOADING AND UNLOADING : en es
  • FI25468A - Baking oven : en fi
  • GB662906A - Improvements relating to sediment settling and removing devices : en
  • DE1632016U - EYEGLASSES, ESPECIALLY MADE OF PLASTIC WITH CUTTING THE FLOOR. : de en
  • DE824669C - Protective glove for shielding against penetrating rays : de en
  • CH279791A - Method for the translation into groups of coded pulses of signals represented by recurrent amplitude modulated pulses and apparatus for carrying out said method. : en fr
  • AU562051A - Improvements in or relating to electromagnetic apparatus : en
  • DE824426C - Circumferential thread dispenser for sewing machines : de en
  • US2577738A - Casement window hinge : en
  • DE1632086U - IN THE LONGITUDINAL DIRECTION OF THE TUBE ADJUSTABLE SOCKET FOR TUBE LAMPS. : de en
  • ES200189A1 - Means for controlling the tension in running strip : en es
  • AU558651A - Improvements in rail anchors : en
  • DE824041C - Process for the preparation of aliphatic α-acyloxymonocarboxylic acids : de en
  • ES25586U - Detector device of the stops of the distributors of the machines of mechanical composition (Machine-translation by Google Translate, not legally binding) : en es
  • FI25480A - Frequency setting and apparatus for stabilization of frequency hosts and microcontrollers : en fi
  • FR995820A - Rotating advertising panel : en fr
  • NL69159C - : en
  • US2578466A - Underslung tire carrying frame : en
  • US2578491A - Method of accelerating the growth of microorganisms : en
  • FR995877A - Flange connection device for ceramic building elements : en fr
  • AT169700B - Extraction device for gases and volatile vapors that emerge from freshly spun viscose thread tow : de en
  • DE824034C - Brush backs for brushes of any kind : de en
  • DE824266C - Record picker : de en
  • ES28867U - Luminescent yo-yo toy (Machine-translation by Google Translate, not legally binding) : en es
  • US2577893A - Tone and volume control : en
  • US2578071A - Automatic switch : en
  • USPP1051P - Rose plant : en
  • IE19904L - Substituted propanols : en
  • ES27535Y - Portable doll to the waters for children use : en es
  • ES28858U - Shirt for men (Machine-translation by Google Translate, not legally binding) : en es
  • AT169621B - Device for the production of pipes or plates from fiber cement : de en
  • US2577929A - Shuttle : en
  • DE824209C - Process for the preparation of nitrogen-containing compounds : de en
  • DE824539C - Box with hinged slide : de en
  • ES28804U - Table soccer game (Machine-translation by Google Translate, not legally binding) : en es
  • US2577773A - Ternary detergent compositions : en
  • CH279579A - Clamp for fastening tension frames in picture frames. : de en
  • US2577888A - Pipe wrench having sliding link and pivoted jaw piece : en
  • US2577887A - Activation of oxalate metal coating compositions : en
  • DE824178C - Process for operating vertical shaft ovens and device for carrying out the process : de en
  • US2577883A - Treatment of metals : en
  • DE1632141U - DEVICE FOR APPLYING BOHNER WAX TO THE FLOOR. : de en
  • USD165381S - Scarf or similar article : en
  • ES197040A1 - NEW SYSTEM FOR THE PROPAGANDA AND CONTRACTING OF INDIVIDUAL ACCIDENT INSURANCE AND CIVIL LIABILITY AND IN GENERAL FOR ALL BRANCHES : en es
  • FR996134A - Removable Multi-Tool Cutter Improvement : en fr
  • US2577824A - Process of removing mercaptans from hydrocarbons with alkali impregnated charcoal : en
  • DE824833C - Bracket for holding dentures : de en
  • ES200357A3 - A rolling device for cars and ovens and analogs (Machine-translation by Google Translate, not legally binding) : en es
  • CH279621A - Electrolytic cell. : de en
  • CH279689A - Method and device for the production of flexible pipes and pipe produced by the method. : de en
  • CH279830A - Process for preparing diethyl pteroylglutamate. : en fr
  • DE824158C - Pencil sharpener : de en
  • DK73496C - Breastfeeding pin for treating mastitis. : da en
  • ES200275A1 - An internal combustión engine (Machine-translation by Google Translate, not legally binding) : en es
  • ES24869Y - Tripod head, especially for optical devices. : en es
  • ES27554Y - Pencil lead sharpener. : en es
  • DE824068C - Signal transmission system : de en
  • DE824411C - Weighing device for determining volatile substances such as water and the like Like., in highly viscous solutions and emulsions : de en
  • DE824792C - Process for the production of barium carbonate with the simultaneous production of alkali nitrates : de en
  • DE824862C - Process for the production of very fine holes and hole arrangements, especially for the inlet of gases and vapors to be examined into mass spectrometers : de en
  • ES28730U - Adjustable cutter of various substances (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632243U - REFLECTOR FOR LIGHT BULBS OR THE LIKE : de en
  • CH279705A - Centerless grinding machine. : de en
  • DK73490C - Coupling for frequency modulation of a desired carrier oscillation. : da en
  • ES27607Y - Fancy jewelry box with self-firing music box. : en es
  • US2578004A - Door latch and lock : en
  • US2578281A - Halogenation of n-methyl-4-amino-phenol : en
  • GB662759A - Volume control devices : en
  • FI25473A - Anordning vid värmeväxlingsapparater : en fi
  • FR996151A - Further training in heat distribution installations : en fr
  • ES26346Y - Flexible arm for electric lamps. : en es
  • US2578566A - Escalator handrail : en
  • CH279814A - Braking device on motor vehicle trains. : de en
  • AU160327B2 - Apparatus for determining the sex of any chicken : en
  • DE824365C - Electrical switchgear : de en
  • US2578167A - Grinding wheel and method of producing same : en
  • ES197261A1 - A PROCEDURE FOR THE RECOVERY OF PRECIOUS METALS FROM PHOTO BATHS : en es
  • DE824263C - Fluid meter : de en
  • ES199869A1 - PROCEDURE FOR MANUFACTURING CONTINUOUS PIECES OF VIBRATED CONCRETE : en es
  • US2577762A - Interval guard : en
  • CA479196A - Presser feet and methods : en fr
  • AU153560B2 - Shock Absorber : en
  • CA479293A - Glyoxal-tertiary-butyl cresol condensation products : en fr
  • CA479397A - Railway track circuit apparatus : en fr
  • US2578612A - Invisibly hinged handbag frame : en
  • DE824108C - Method and device for producing notches or other notches and. Like. In rod-shaped measuring bodies, for example measuring columns or measuring rods : de en
  • ES199003A1 - PROCEDURE FOR THE EXECUTION OF WATERPROOFING OR STAGING WORKS, ESPECIALLY SEALANTS WITHOUT SEDIMENTATION, FOR CONTAINMENT FACILITIES : en es
  • ES28855U - Boxes or folding and collapsible packaging (Machine-translation by Google Translate, not legally binding) : en es
  • US2577838A - Stamped valve handle : en
  • DE824578C - Uncontrolled valve for gaseous and liquid substances : de en
  • FR996101A - Toothbrush with toothpaste dispenser reservoir : en fr
  • DE824031C - Device for straightening and arranging pasta sticks : de en
  • DE824151C - Suction nozzle for closing canning glasses u. like : de en
  • DE824484C - Wringer : de en
  • ES199506A1 - SOME IMPROVEMENTS IN THE PROPULSION AND SUPPORT DEVICES OF HELICOPTERS : en es
  • DE1632231U - HANGING DEVICE FOR ELECTRICALLY CHARGED ELECTRIC FENCE WIRES, IN PARTICULAR AT GATE OPENINGS. : de en
  • DE1632114U - SKENTLIGHT OPENER WITH A CRANK ARM SWIVELING BY A PULL AND PUSH ROD. : de en
  • ES198522A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO CAPSULATE AND SEAL BOTTLES, WITH OR WITHOUT THREAD : en es
  • ES28768U - Improved gollete for camtinploras and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB662678A - Improvements in electric lighting circuits for pedal bicycles : en
  • DE1632153U - ELASTIC COUPLING. : de en
  • DE1632214U - LEFT HAND SCISSORS. : de en
  • GB662942A - Improvements in or relating to packets : en
  • DE824848C - Reinforced concrete ceiling : de en
  • GB662928A - Improvements in or relating to bedside tables : en
  • DE1632106U - CARDBOARD FOR DISPLAYING RAZOR BLADES PACKED IN PACKAGES. : de en
  • DE824778C - Actuating device for withdrawing various amounts of water from waste flush boxes : de en
  • FR995994A - Centrifugal Molding Machine Shell Balancing Device : en fr
  • GB662972A - Improvements relating to combined drying and grinding plants : en
  • GB663022A - Arrangement for determining the contact time of the periodically actuated contacts of switching devices : en
  • ES195360A3 - A PROCEDURE FOR THE CONCENTRATION AND CONTINUOUS VACUUM COOKING OF CANDY PASTA, SYRUP, MUST, GLUCOSE AND OTHER SIMILAR PRODUCTS : en es
  • FR996078A - Twine dispenser : en fr
  • FR995808A - Vertical movement door for locks : en fr
  • CA18445S - Bracket for securing pipes to walls : en
  • US2578532A - Fish lure : en
  • US2578388A - Brake system for vehicles : en
  • US2578550A - Multifluid heat exchanger : en
  • US2578518A - Molding composition for battery containers : en
  • US2578616A - Hand shears for pinking : en
  • GB662907A - Preparation of hydrogenation catalysts by reduction : en
  • FR996051A - Installation of an electric clutch for a textile machine and in particular for a loom : en fr
  • DE824243C - Lounger or seat slats, in particular bed slats : de en
  • DE824375C - Head slit lamp : de en
  • GB662699A - Improvements relating to hand-bags : en
  • GB662757A - Electron discharge device : en
  • GB663021A - Improvements in or relating to bearing support assemblies for rotary machines : en
  • US2578161A - Agitator for spreader stoker feeders : en
  • DE1632067U - FLAVORING FILTER TABLET FOR TOBACCO PIPES. : de en
  • DE824735C - Mechanical-electrical musical instrument : de en
  • ES198580A1 - IMPROVEMENTS IN THE STAINLESS STEEL MAGNETIC BODIES MADE IN A SINGLE PIECE AND HAVE A CERTAIN NUMBER OF EFFECTIVE POLES : en es
  • ES27235Y - Work suit. : en es
  • FR996077A - Improvements to electrical devices repeating or transmitting angular movements : en fr
  • DE824348C - Small refrigeration system : de en
  • FR996154A - Washing machine : en fr
  • FR996199A - Rail and fishplate wear measuring device : en fr
  • DE823435C - Washing machine with an electric motor arranged below the tub : de en
  • DE824184C - Dump pallet machine : de en
  • DE824353C - Wheelset with axles firmly connected to the vehicle frame for rail vehicles, especially for trolleys : de en
  • ES196528A2 - PROCEDURE FOR OBTAINING NEW ESTERS : en es
  • FR995896A - Process for improving the oil yield in the low temperature coking of ash-free bituminous substances : en fr
  • FR995954A - House entirely assembled in prefabricated plaster elements : en fr
  • US2578396A - Valve and sealing structure therefor : en
  • DE1632034U - DREISCHOTTENSTEIN. : de en
  • DE1632181U - SCISSORS CORSET. : de en
  • DE824452C - Floating fish tape : de en
  • DE824756C - Interruption point for electrical lines, in particular for electromagnetically operated safety devices : de en
  • DE824759C - Bell ringing machine : de en
  • DE820345C - Spray device with mixing device for gardens and farms : de en
  • DE824102C - Combined hearth ring lifter and poker hook : de en
  • DE824305C - Connection between lever and shaft, especially for gear levers of motor vehicles or the like. : de en
  • DE824935C - Process for protecting alcoholic beverages from harmful air exposure : de en
  • GB662846A - Altitude control : en
  • ES199084A1 - IMPROVEMENTS IN THE CONSTRUCTION OF STORAGE TANKS ON THE GROUND, WITH CIRCULAR HORIZONTAL CROSS SECTION : en es
  • ES28775U - Screen for lamps and portable (Machine-translation by Google Translate, not legally binding) : en es
  • ES28886U - Wrapped cigarette paper case (Machine-translation by Google Translate, not legally binding) : en es
  • GB662732A - Improvements in or relating to typewriters : en
  • US2578650A - Industrial stoker drive : en
  • ES200493A1 - Improvements in the tacos for telescopes (Machine-translation by Google Translate, not legally binding) : en es
  • GB662799A - Improvements in or relating to the production of sulphonamides : en
  • GB662826A - Air blast electric circuit breaker for large currents : en
  • GB662897A - Suction-operated traps for insects : en
  • DE824502C - Insulator for suspending lead wires from electrical fences : de en
  • DE824642C - Device for synchronizing the diesel engines of traction vehicles with remote adjustment of the speed setpoint : de en
  • DE824186C - Body cleaning and massage brush : de en
  • AT169683B - Zipper : de en
  • DE824161C - Dart : de en
  • FR996010A - Special assembly for looms, more especially intended for rapid sampling : en fr
  • GB663048A - Improvements in or relating to plug taps or cocks : en
  • GR13328B - CALCULATION FOR THE PRIMARY SCHOOLS TEACHING OF THE NUMBER OF THE NUMBER. : el en
  • DE824159C - Dispenser with exit gap and separating knife for tape rolls : de en
  • DE824556C - Turntable shaft for speaking machines : de en
  • ES199263A1 - A MECHANICAL DEVICE INTENDED TO PRODUCE THE LIGHTING OF MATCHES : en es
  • ES200482A1 - A device applicable to handlebars of bicycles and similar motorized vehicles to make them floating through any articulated system (Machine-translation by Google Translate, not legally binding) : en es
  • US2578159A - Garden hose reel and sprinkler : en
  • CH279787A - Selection device for telecommunications installation. : en fr
  • NL128726B - : en
  • GB662744A - Universal joint : en
  • NL69243C - : nl
  • US2578162A - Free piston unit assembly : en
  • US2578245A - Automatic chuck : en
  • DE824152C - Device for operating hatch covers of cargo holds of ships : de en
  • FI25523A - Illuminated advertising device : en fi
  • GB662868A - Improvements in hydraulic pumps : en
  • US2577895A - Drilling apparatus and method of cleaning plugged drill steel : en
  • US2578287A - Combined fork and spoon : en
  • US2577749A - Methods of making insole matrices : en
  • US2577769A - Denture : en
  • DE1632065U - PLATE-SHAPED PLAY BLOCK. : de en
  • ES198689A1 - A PROCEDURE FOR TREATING GLASS FIBERS : en es
  • US2578053A - Piperazine oxides and method of : en
  • ES22562Y - Device-container for displaying belts and similar items. : en es
  • DE1632186U - PORTABLE WEIGHING DEVICE. : de en
  • ES198742A1 - PROCEDURE FOR THE CATALYTIC HYDROGENATION OF CARBON OXIDE IN THE PRESENCE OF LIQUID : en es
  • FR995831A - Improvements to the treatment of liquids that contain solids : en fr
  • FR995993A - Improved watertight seal between two machine elements moving in relative rotational movement : en fr
  • GB662866A - Improvements in and relating to electric ranges and cooking utensils : en
  • GB662950A - Moulding a plastic shoe : en
  • FR995927A - Connection for scaffolding, shelving, lockers and similar demountable structures : en fr
  • DE1632131U - ELECTRIC HOUSE LAMP WITH A PLUG-IN ROTARY HEAD TO TAKE THE BULB BASE. : de en
  • GB662708A - Photolithographic printing plate : en
  • ES28782U - Anillo luminiscente (Machine-translation by Google Translate, not legally binding) : en es
  • GB663040A - Improvements in and relating to presses for producing compacts from pulverulent materials : en
  • US2577889A - Method and apparatus for grinding flat glass on both faces simultaneously : en
  • USD165401S - Ophthalmic mounting ob the like : en
  • US2578292A - Disodium-n, n'-dimethyl-p-phenylene-diaminomethane sulfonate and process for preparation : en
  • US2578355A - Dehydration of mineral salts by drum drier : en
  • GB662768A - Improved springing and mounting arrangements for the rear wheel of a three-wheeled vehicle : en
  • DE824281C - Device for the production of soft cheese : de en
  • DE818706C - Mechanical picking device, especially for hops : de en
  • ES198572A2 - IMPROVEMENTS IN THE MANUFACTURE AND ASSEMBLY OF THE FOLDING CHAIRS AND CHILDREN'S STROLLERS : en es
  • DE1632210U - PIVOT BEARING FOR REVERSIBLE SASH OF WOODEN WINDOWS : de en
  • FR996180A - Calculator used to land at regular time intervals planes waiting for the runway layout : en fr
  • DE1632192U - DEVICE FOR FILLING OUT TOTO BETS. : de en
  • DE824422C - Method of joining metal parts by brazing : de en
  • DE824872C - Friction wheel lighter : de en
  • GB663007A - Telescopic skirt hanger : en
  • ES194944A1 - A PROCEDURE FOR THE PRODUCTION OF NODULAR CAST IRON : en es
  • ES28816U - Aseptic container for syringes (Machine-translation by Google Translate, not legally binding) : en es
  • GB662985A - Improvements in or relating to saws : en
  • DE824382C - Wall construction system for the erection of exterior and interior walls of all kinds : de en
  • DE1632145U - COMPOSITE PANEL. : de en
  • DE1632209U - REAR BRAKE FOR CHILDREN'S VEHICLES (SCOOTERS). : de en
  • ES200084A1 - Pump for hydraulic brakes (Machine-translation by Google Translate, not legally binding) : en es
  • ES26203Y - Cufflink or button for cuffs. : en es
  • US2577924A - Mine roof scaler : en
  • US2578545A - Vending machine : en
  • USD165400S - Spinali boot : en
  • ES28849U - Greaser for cables especially motorcycle brake (Machine-translation by Google Translate, not legally binding) : en es
  • DE824062C - Method and device for conveying lumpy material through a freezing zone : de en
  • DE824291C - Sewing and darning machine : de en
  • DE824385C - Isolation of devices for drying, humidification, infrared radiation, etc. like : de en
  • ES200302A1 - A new multicopista apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • GB662815A - Preparation of equilenin sulphate and its salts : en
  • ES28936U - Exhibitor support for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB662658A - Improved method and apparatus for drying wet granular materials : en
  • GB662877A - Synthetic polymers from hydroxy amino acids : en
  • GB662943A - Injection device : en
  • GB662973A - Improvements in or relating to hydraulic propulsion and manoeuvring apparatus : en
  • DE824035C - Toothbrush : de en
  • DE824612C - Closure for tubes and like : de en
  • ES198279A1 - A PROCEDURE FOR THE MANUFACTURE OF TUBULAR WRENCHES FOR NUTS : en es
  • US2578175A - Bust support or brassiere : en
  • US2577894A - Electronic signal recording system and apparatus : en
  • DE824370C - Damper winding for synchronous machines : de en
  • ES194501A1 - IMPROVEMENTS IN THE CONSTRUCTION OF BICYCLES : en es
  • ES198138A2 - A PROCEDURE FOR THE MANUFACTURE OF TILES OR FLOORING FOR CONSTRUCTION : en es
  • FR995883A - Streamlined and advanced lights for mounted tools for woodworking : en fr
  • FR996175A - Artificial ceramic and process for its production : en fr
  • GB662870A - Image recording apparatus : en
  • GB662873A - Improvements in or relating to wrapping papers : en
  • DE1632228U - ANODE HOLDING DEVICE ON GALVANIZING BELL APPARATUS. : de en
  • DE824054C - Process for obtaining pure folic acid : de en
  • ES28814U - A bicycle frame without sheet steel rails or bottom bracket, flapping the ends of the tubes (Machine-translation by Google Translate, not legally binding) : en es
  • NL69094C - Tram car, bus or similar vehicle, fitted with seats fitted with armrests : en nl
  • ES28781U - Rotating fork padlock made with plates (Machine-translation by Google Translate, not legally binding) : en es
  • DK73509C - Gear mechanism with overdrive. : da en
  • GB662779A - Improvements in or relating to vehicle servomotor brake mechanism : en
  • GB662941A - A copy dovetailing machine : en
  • US2578083A - Time-division multiplex system wherein the duration of each received sample is effectively increased : en
  • US2578485A - Centrifugal separation : en
  • DE824395C - Aluminum alloy for plain bearings : de en
  • ES199348A1 - A TRANSMISSION DEVICE THAT HAS A COUPLING MECHANISM WHOSE CLUTCH AND DISENGAGEMENT ARE GOVERNED BY OVERLOAD : en es
  • FR995990A - Improvement in gas turbines driving an overhead propeller : en fr
  • DE824127C - Connection or storage of two parts that interlock as a shaft and sleeve, which is insensitive to temperature changes : de en
  • ES198489A1 - A PROCEDURE FOR FORMING IN A PIECE OF METAL A SURFACE DIFFUSION ALLOY OF THIS METAL WITH ITS ADDITIONAL METAL, ESPECIALLY CHROME : en es
  • ES199392A1 - IMPROVEMENTS IN THE FINISHING AND ASSEMBLY OF SLIDES : en es
  • ES27443Y - Kettle with stand and wickless burner. : en es
  • FR995920A - Device for measuring and delivering fluids introduced into it under pressure : en fr
  • AU556751A - Improvements in or relating to directive radio stations : en
  • FR996044A - Improvements to heating elements applicable to electric heating of liquids : en fr
  • ES197950A1 - PROCEDURE FOR FUSING METAL LOADS AND CUBILOTE FOR ITS IMPLEMENTATION : en es
  • ES199591A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF FLOOR FLOORS FOR BUILDINGS : en es
  • US2578499A - Surge insulation tester : en
  • US2578561A - Injection pump : en
  • DE824218C - Interference-insensitive approach fuse : de en
  • DK73506C - Tool cartridge. : da en
  • DE824377C - Device for pulling together the fracture ends of a broken tubular bone : de en
  • FR995813A - Turbine improvements : en fr
  • FR995926A - Improvements to sofa beds : en fr
  • FR995846A - Improvements in the manufacture of ballast coils : en fr
  • GB662789A - An improved method of making colour photographic prints : en
  • ES28717U - Instrument to remove the dust (Machine-translation by Google Translate, not legally binding) : en es
  • ES198718A3 - PROCEDURE FOR OBTAINING VITREOUS COATINGS ON LIGHT METALS : en es
  • ES199856A3 - AN ELECTRIC ENERGY GENERATING APPARATUS : en es
  • ES24240Y - Spark plug. : en es
  • DE1632205U - WINDOW REGULATOR. : de en
  • DE824330C - Mobile emergency facility for men and women : de en
  • DE824722C - Air-cooled single- or two-cylinder two-stroke injection internal combustion engine with a cooling air blower and a piston flush pump, the inlet of which is controlled by a rotary valve : de en
  • CA479365A - Two-stage synthesis of hydrocarbons : en fr
  • ES28834U - A new football (Machine-translation by Google Translate, not legally binding) : en es
  • FR995986A - Improvements made to heat exchangers including those used for pasteurization of milk : en fr
  • GB662736A - Improvements in or relating to a space heater for automotive vehicles : en
  • GB662817A - Improvements in or relating to web-severing devices : en
  • DE824043C - Process for the preparation of dialkyl stilboestrols and their derivatives : de en
  • DE824320C - Method and machine for turning over sharpened work piece edge parts : de en
  • AU172251A - Improved coating composition comprising oleoresi nous material and high viscosity cellulose nitrate and metallic powder : en
  • CH279700A - Wood preservatives. : de en
  • DE1632167U - DEVICE FOR FILING AND COLLECTING FLYER EMPTIES. : de en
  • DE824107C - Process for the condensation of zinc : de en
  • DE824610C - Material made from hydraulic and plastic binders : de en
  • DE824774C - Packaging machine with device for closing and closing containers a fiber, cardboard or the like with overlapping flaps on the outside : de en
  • DE824853C - Process for impregnating wood, especially beech wood : de en
  • FI25504A - Anordning for the rotation of the rotation of the rotation frame and the rotation of the rotation : en fi
  • DE1632152U - PRESSURE SPRING FOOT. : de en
  • US2578261A - Internal thread gauge : en
  • GB662920A - Altitude control system : en
  • CA479174A - Jaw spanners : en fr
  • CH279688A - Arc spot welding method and apparatus for carrying out the method. : en fr
  • US2577959A - Food storage device : en
  • CH279672A - Device for fixing a spring-loaded regulating balance to a balance ring. : en fr
  • ES199302A1 - AN ELECTRICAL CONTROL APPARATUS FOR MACHINERY, ESPECIALLY FOR THE CONTROL OF FLIGHT SHEARING OF METAL FROM ROLLING MACHINES : en es
  • AT169668B - High-frequency transmission system for waves that are different harmonics of a common fundamental frequency : de en
  • AU155446B2 - A load lifting and lowering apparatus : en
  • AT169662B - Storage flap hinge with seal : de en
  • CA479362A - Fischer synthesis : en fr
  • ES199547A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HOMOGENIZERS : en es
  • FR995957A - Method of growing plants, especially shrubs : en fr
  • FR996001A - : fr
  • AU555751A - Improvements in and relating to machines for washing tows of artificial fibres : en
  • CA479320A - Vehicle tires : en fr
  • US2578028A - Throttle controlled carburetor producing a rich mixture for an exhaust turbine : en
  • ES26639Y - Bra-protector of lady stockings. : en es
  • ES28839U - Recreational game (Machine-translation by Google Translate, not legally binding) : en es
  • ES28895U - Ski (Machine-translation by Google Translate, not legally binding) : en es
  • GB662735A - Carbon pile electrical regulators : en
  • DE1632286U - STABLE PLATE WITH LONGITUDINAL OR RHOMBIC DIAGONAL CORRUGATED SURFACE. : de en
  • US2578195A - Ridge or step grinder for internalcombustion engines : en
  • ES197620A3 - PROCEDURE FOR THE ELECTROLYSIS OF METALS IN VERY DILUTE SOLUTIONS, ESPECIALLY OF THE SILVER OF PHOTOGRAPHIC BATHS : en es
  • DE824299C - Single axle tipper : de en
  • DE824302C - Street scooter or heavy duty vehicle : de en
  • DE824884C - Dye bleach bath for the production of a color image in a photographic emulsion layer with a bleachable azo dye and a silver image : de en
  • GB662984A - Improvements in curtain-supporting devices : en
  • GB662833A - Automatic pilot : en
  • GB662871A - Improvements in annealing apparatus : en
  • DE824059C - Steam water trap monitoring device welded into the pipe : de en
  • FR996053A - Power control device for lamp generators intended for heat treatment : en fr
  • GB662848A - Improvements in or relating to fuel supply systems for internal combustion engines or like fuel consuming devices : en
  • ES199872A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR THE MECHANICAL OPERATION OF SOUND RECORDING DEVICES ON MAGNETOPHONE WIRE : en es
  • GB662850A - Flight controller for automatic pilot : en
  • DK73497C - Needle for draining blood, especially from animals. : da en
  • ES198473A1 - A MECHANISM FOR THE NON-STEP CHANGE OF SPEED : en es
  • ES27237Y - Cylindrical bucket for concreting. : en es
  • US2577803A - Manufacture of semiconductor translators : en
  • US2578005A - Pilot gas regulator : en
  • US2578280A - Tubing bundle or cluster : en
  • ES28817U - Hydrosometer (Machine-translation by Google Translate, not legally binding) : en es
  • ES28838U - Hangers for stockings and other similar garments (Machine-translation by Google Translate, not legally binding) : en es
  • US2577928A - Yarn-carrying device : en
  • US2577975A - Wood planer : en
  • FI25517A - Anordning vid conveyor : en fi
  • DE824754C - Impact bell : de en
  • DE824880C - Device for demonstrating any continuous or repetitive walking script : de en
  • DE824684C - Cover plugs for cylindrical ampoules : de en
  • DK73499C - Letter slot bracket. : da en
  • ES198786A1 - MOVEMENT TRANSMITTER MECHANISM TO A FLUID ORECEPTOR OF THE SAME MOVEMENT : en es
  • ES27238Y - Pervibrator for concrete. : en es
  • DE824799C - Converter operation : de en
  • AU151121B2 - Multi-camera structures for taking pictures : en
  • AU152546B2 - Improvements inthe manufacture of electric cables : en
  • DE824620C - Procedure for bringing road vehicles to loading points : de en
  • DE824806C - Hollow axle for vehicles of all kinds, especially for conveyor and light rail vehicles : de en
  • IS236B6 - Improvements to or in connection with bottom trawling equipment. : en is
  • US2578174A - Cellular container : en
  • US2578646A - Dish holder : en
  • CH279786A - Electromagnetic device. : de en
  • CA479189A - Fly holders : en fr
  • AU560051A - Improved method of and apparatus for manufacturing looped fabrics : en
  • CH279628A - Process for the production of furfuryl alcohol. : de en
  • DE1632159U - SYNCHRONOUS FLASH LAMP. : de en
  • DE824061C - Compression refrigeration machine : de en
  • DE824325C - Device for the preparation and transport of concrete or the like. : de en
  • DE824399C - Electromagnetic chute for automatic scales or filling devices : de en
  • DE824787C - Method and device for separating liquid mixtures by distillation : de en
  • US2577872A - Adjustable flow fountain type washer device : en
  • US2578523A - Polytetrafluoroethylene packing material and process for making same : en
  • AU158445B2 - Counter : en
  • CH279815A - Device on bicycles and motorcycles to prevent water from entering the wheel bearings. : de en
  • US2577974A - Electrical outlet : en
  • US2578070A - Charging tongs for lift trucks : en
  • US2578568A - Gas-liquid separator : en
  • US2577726A - Spinner brake for beverage mixing machines : en
  • FR995966A - Press devices for squeezing fruit juice or vegetable oils : en fr
  • DE824130C - Process for the production of rear axle shafts for trucks : de en
  • DE824858C - Storage of beams or hangers of scales : de en
  • DK73495C - Device for heat exchange walls. : da en
  • DE1632245U - SCREEN TO BE INSTALLED IN PIPING. : de en
  • DE824407C - Record drive case : de en
  • DE824437C - Rubber-sprung, in particular agricultural vehicles : de en
  • FR996183A - Comb : en fr
  • DE824693C - formwork : de en
  • US2578511A - Solvent fractionation of waxcontaining mixtures : en
  • CH279808A - Unloading device for bulk goods. : de en
  • US2577892A - Magnetic testing apparatus : en
  • CH279601A - Stable solution for imparting a durable glossy finish to textiles. : en fr
  • DE1632296U - TOTO CUBE. : de en
  • DE824930C - Method and device for separating raw starch milk into starch, glue and water that are low in protein : de en
  • DE824312C - Snap for double-wing doors on furniture : de en
  • ES28893U - Package container perfected for rubber prophylactics (Machine-translation by Google Translate, not legally binding) : en es
  • FR995826A - Improvements to puncture-proof panels or coatings for liquid tanks, more especially fuel tanks for airplanes : en fr
  • GB662831A - Automatic pilot : en
  • DE1632168U - BOTTLE SPOOL FOR BINDING MACHINES. : de en
  • DE824248C - Translucent, warmed : de en
  • CH279798A - Table stands for restaurants. : de en
  • DE1632227U - GALVANIZATION BELL. : de en
  • ES200150A1 - A washing machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR995938A - Process for preparing a special rubber which is suitable for the manufacture of vulcanized articles or articles having high rigidity : en fr
  • FR995989A - Brush holder for electric motor : en fr
  • FR996064A - Plastic spraying device resistant to attack by corrosive products : en fr
  • FR996074A - Improvements made to powertrains, in particular for air navigation devices : en fr
  • FR996075A - Process for establishing models, equipment and models resulting from the application of this process : en fr
  • US2577891A - Elevating traveling conveyer : en
  • US2578133A - System of seismic recording : en
  • DE1632169U - MECHANICAL DRIVE FOR CONVEYOR BELT DRUMS WITH BUILT-IN GEAR. : de en
  • AT169701B - Insulator attachment to wooden poles : de en
  • AT169744B - Circuit arrangement for recording charges in telephone exchanges : de en
  • DE824071C - Adjustment device for use in making connections and terminations of paper insulated cables : de en
  • DE824940C - Process for the preparation of chemotherapeutically effective thiosemicarbazones : de en
  • CH279693A - Steady rest, especially for automatic lathes. : de en
  • CH279727A - Combustion engine piston seal. : en fr
  • US2578318A - Vertically adjustable bifocal spectacles : en
  • DE824289C - Grain washing and de-husking machine for barley and oats : de en
  • DE824740C - Sewing machine : de en
  • ES198189A1 - A CIRCUIT CONNECTION DEVICE, USED IN PARTICULAR FOR SIGNALING : en es
  • GB662762A - Improvements in or relating to optical benches : en
  • US2578094A - Engine starter jaw meshing mechanism : en
  • AU159619B2 - Improvements in or relating to electromagnetic apparatus : en
  • CH279616A - Process for the production of carboxylic acids. : de en
  • US2578589A - Magnifying loupe with reflector : en
  • DE824923C - Quick release with axial outlet for tubes : de en
  • BE507298A - : en fr
  • DE824156C - Hasp or raid : de en
  • CA479165A - Handling apparatus : en fr
  • DE1632088U - COOLING DEVICE FOR ELECTRICAL DEVICES, IN PARTICULAR FOR DRY RECTIFIERS. : de en
  • AT169651B - Floor on a concrete ceiling : de en
  • AT169677B - Method and device for the production of pressed parts from leather or similar materials : de en
  • CA479307A - Production of gases : en fr
  • DE1632087U - GRID FOR LUMINAIRES OF FLUORESCENT LAMPS. : de en
  • DE824443C - Device for clamping collector batteries : de en
  • IE19574L - Carrier current systems. : en
  • DE1632234U - OVERHEAD PLUG SECURITY WITH NOSE FOR UNIVERSAL FIXING : de en
  • DE824104C - Radiator used for space heating : de en
  • DE824523C - Electron beam tube : de en
  • DE824621C - Ball bearing : de en
  • GB662925A - Improvements in coil springs : en
  • GB662953A - Improvements in, or relating to, electrically tripped switches : en
  • GB663010A - Improvements in or relating to regenerating solid catalyst particles : en
  • DE1632081U - ELECTRIC CONNECTION BOX FOR LIGHT AND POWER LINES. : de en
  • US2578116A - Receptacle tilting and unloading device : en
  • CA479335A - Diacylated amino diol compounds and methods for producing the same : en fr
  • CH279774A - Process for the preparation of a new ester of 4-amino-salicylic acid with tuberculostatic effect. : de en
  • US2578171A - Combination welder's face shield and helmet : en
  • CA479198A - Lubricating material and processes of producing the same : en fr
  • CA479282A - Oil seals and methods of making the same : en fr
  • CH279817A - Bicycle or motorcycle with rain protection device. : de en
  • AT169689B - Machine for sewing a group of stitches : de en
  • AU157232B2 - Improvements in or relating to devices for use in automatic signalling systems for testing impedances : en
  • DES0001213MA - Arrangement for changing the use of lipsticks or other cosmetic materials : de en
  • US2577910A - Pivotally mounted tire bead compressing clamp : en
  • US2578045A - Fly tying device : en
  • US2577819A - Screw thread tester : en
  • US2578138A - Suspension : en
  • US2578247A - Automatic door for nests : en
  • US2578148A - Clothes retainer : en
  • US2578628A - Valve protector : en
  • AT169667B - Slide rule : de en
  • CA479343A - Processes for the production of nitrophenyl acylamido alkane diols : en fr
  • AU151492B2 - Improvements in and relating tothe drying of textile threads fibres. filaments andthe like : en
  • DE824563C - Method and device for measuring or displaying work processes in machines : de en
  • ES200098A3 - A machine and needle to raise points of stockings (Machine-translation by Google Translate, not legally binding) : en es
  • ES200531A1 - A method for the manufacture of cathode ray tubes (Machine-translation by Google Translate, not legally binding) : en es
  • CA479379A - Railway signalling apparatus : en fr
  • US2578536A - Emetine penicillin : en
  • AU153892B2 - Improvements in or relating tothe treatment of rubber : en
  • GB663047A - Improvements in or relating to limit-stop devices for motor-driven objects such as power-operated guns : en
  • DE1632095U - FILING CABINET WITH SIDE-OPENING SHUTTERS. : de en
  • CH279556A - Sealing device for covering devices on roof surface parts. : de en
  • US2577916A - Ice-cream freezer : en
  • US2578087A - Safety pilot foe gas burners : en
  • DE1632025U - CONVEYOR WAGON FLANGE COUPLING. : de en
  • DE824349C - Cooler for food : de en
  • ES27617Y - Endless belt, made of fabric. : en es
  • US2578242A - Method of tufting : en
  • CH279571A - Device for atomizing liquids. : de en
  • CH279613A - Process for gas cleaning and cyclone separator for carrying out this process. : de en
  • DE827948B - Process for the production of new ammothiodiazole compounds : de en
  • DE824160C - Sealing between barrel and air cylinder of air guns : de en
  • GB662737A - Improvements in and relating to magneto-generators for internal combustion engines : en
  • CA479394A - Traffic controlling apparatus : en fr
  • CH279651A - Device for photographing documents. : en fr
  • DE1632026U - ARRANGEMENT OF THE OIL BURNER FOR GLASS PRESSURE FURNACE OF THE GABLONZ GLASS INDUSTRY. : de en
  • FR995833A - Device for controlling the ink ribbon for cash registers, calculating machines, typewriters, accounting machines or the like : en fr
  • GB662874A - Improvements in automatic hold down means for swing joint mounted arms : en
  • US2578214A - Drying oil composition : en
  • US2578510A - Solvent fractionation of waxcontaining mixtures : en
  • FR996087A - Improvements to machine tool tables : en fr
  • AT169610B - Process for continuous electrical cutting, especially of flat workpieces : de en
  • AT169733B - Device for generating grooves on trees for the purpose of resin extraction : de en
  • CA479173A - Earth-boring apparatus : en fr
  • AU555851A - Multi-camera structures for taking pictures : en
  • CH279792A - Device for transforming successive groups of coded pulses into signals of varying amplitude. : en fr
  • DE824483C - Washing machine : de en
  • DE824709C - Hydraulic system with a pressure indicator : de en
  • ES27878U - Mechanical device for the marking of media (Machine-translation by Google Translate, not legally binding) : en es
  • AT169712B - regenerator : de en
  • CH279635A - Process for the treatment of drying oils with sulfur dioxide. : de en
  • AT169631B - Rod drive for long stroke pumps, especially for oil extraction : de en
  • CH279842A - Process for the preparation of a new aldehyde derivative. : de en
  • ES28709U - A volatile liquid diffuser (Machine-translation by Google Translate, not legally binding) : en es
  • FR995886A - Gear shift control : en fr
  • DE824869C - Device for determining a result resulting from the combination of opposite output variables : de en
  • ES199330A3 - A CONVEYOR COOLER OF COOKIES : en es
  • CA479234A - Bracket construction : en fr
  • CH279838A - Process for the preparation of a new aldehyde derivative. : de en
  • DE824505C - Appliance plugs, especially switch-off plugs for iron : de en
  • CA479220A - Insulating and dielectric material : en fr
  • CH279704A - Wet mill for grinding mustard and similar masses. : de en
  • CH279844A - Device for making incisions on the tread of pneumatic tires, in particular for automobiles. : de en
  • CA479403A - Processes of producing crystalline potassium penicillin : en fr
  • ES194516A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SUBGUNS AND AUTOMATIC WEAPONS IN GENERAL : en es
  • FR996016A - Threading tool holder : en fr
  • GB662664A - Method of making water-soluble materials water repellent : en
  • ES195295A1 - CONTINUOUS DUTY FUSION DEVICE, ESPECIALLY FOR SUPER POLYAMIDES OR THE LIKE : en es
  • ES28325U - Crystalline surgical element for lung operation (Machine-translation by Google Translate, not legally binding) : en es
  • US2578454A - Drilling and swarf clearing device for machine tools : en
  • AT169504B - Interrupter for the ignition circuit of carburetor engines : de en
  • CA479260A - Blasting explosives : en fr
  • CH279657A - Device on a bevel gear processing machine for setting the workpiece. : de en
  • CH279735A - Boiler. : en fr
  • DE1632097U - EGG SEPARATOR. : de en
  • DE824501C - Electric cable with rubber sheathing, the conductors of which are surrounded by colored insulating sleeves made of lead-stabilized plastic, especially polyvinyl chloride mixtures : de en
  • GB662695A - Improvements in or relating to devices for loosening and tightening screw top closures for containers : en
  • GB662955A - Improvements in or relating to the manufacture of plain bearings : en
  • DE1632150U - TWO-STROKE COMBUSTION ENGINE WITH INLET AND OUTLET CYLINDERS AND MOVABLE WORK PISTONS. : de en
  • US2578360A - Electrical connector : en
  • GB662887A - Pin dowelled bearing cap : en
  • FR995921A - Pad, especially for transport rollers : en fr
  • GB662982A - Improvements in and relating to power-driven saws : en
  • GB663046A - Improvements in cup dispenser : en
  • GB663057A - Improvements in brake wear adjusting devices : en
  • FR996090A - Sewing machine controlled automatic re-stitching : en fr
  • DE824864C - Slide rule : de en
  • DE824261C - Projection drawing window : de en
  • DE824177C - Rotary kiln for burning cement or the like. : de en
  • DE824300C - Two-wheel tractor with handlebar : de en
  • US2577774A - Automatic exposure timer for cameras : en
  • US2578295A - Film take-up chamber for photographic apparatus : en
  • USD165385S - Coin actuated calendar bank : en
  • FR995937A - Improvements in processes for obtaining films from an aqueous dispersion of rubber derivatives containing chlorine : en fr
  • FR996058A - Improvements to calculating machines : en fr
  • FR996184A - Enamel varnish based on synthetic resins : en fr
  • GB662785A - Liquid fuel combustion chambers : en
  • DE824141C - Road vehicle with a container for dust-like cargo : de en
  • DE824531C - Loading device for traveling grids : de en
  • DE824519C - On the steering wheel angerodnete switching device for electrically operated devices on motor vehicles : de en
  • US2578105A - Die-casting apparatus : en
  • US2578492A - Twelve cavity grommet mold : en
  • DE824757C - Alarm triggering device for security systems of rooms or the like against burglary : de en
  • ES24772Y - Own manual printing machine for commercial uses. : en es
  • DE824223C - Device for assembling electrical installation apparatus : de en
  • DE824290C - Grinding plant for grinding and grinding grain and grain products : de en
  • DE824706C - Dual track tape and record player : de en
  • DE824651C - Pantographs for electric vehicles : de en
  • DE824287C - Chuck with collet for clamping drills etc. like : de en
  • US2577862A - Dispensing container for stacked elongated articles : en
  • DE824458C - Drawing facility : de en
  • FR995802A - Multiple rubbing surface pad : en fr
  • ES25867Y - Spark plug with parasite protection device. : en es
  • ES28731U - Attachable device to the frame of the bicycles for easy transport on unfeasible ground (Machine-translation by Google Translate, not legally binding) : en es
  • FR995817A - Bracelets and other ornaments : en fr
  • GB662812A - Improvements in an apparatus for shaping tampon applicator tube ends : en
  • US2577980A - Nonrefillable bottle cap and spout : en
  • FR996126A - Lifting gear : en fr
  • US2577760A - Spring suspension for vehicles : en
  • DE824154C - Device for coupling the shaft of a grinding machine with a flexible shaft used to drive tools : de en
  • GB662852A - Improvements in or relating to automatic pilots for aircraft : en
  • GB662880A - Improved apparatus and process for the production of artificial or synthetic filaments by spinning solutions of high polymers : en
  • GB662976A - Improvements in and relating to traverse mechanism for spinning and winding machines : en
  • DE824286C - Height-adjustable and rotatable tool carrier : de en
  • IE19747L - Flat grids : en
  • ES194491A1 - A CYCLING OVEN TO BURN FINE GRAIN FUELS : en es
  • US2578299A - Vector analogue computing mechanism : en
  • DE824361C - Terminal, in particular for motor vehicle batteries : de en
  • GB662760A - Milling process for natural grains or seeds including fling impacting in breaking and finishing operations : en
  • DE824179C - Collapsible permanent box or suitcase : de en
  • ES28927U - Footwear perfeconaldfo (Machine-translation by Google Translate, not legally binding) : en es
  • US2578507A - Ornamental necktie clasp : en
  • US2578057A - Apparatus for molding concrete floor slabs : en
  • US2577814A - Photoelectric instrument for direct spectrochemical analysis by the internal standard method : en
  • US2577871A - Two-part connector and cam means for forcing the two parts into engagement : en
  • DE1632160U - FLASHING DEVICE WITH ELECTRIC SPARK IGNITION. : de en
  • DE824885C - Process for producing subtractive multicolor images in multilayer material by coloring development : de en
  • US2577729A - Carbon bisulfide retort : en
  • US2578338A - Paraformaldehyde production with countercurrent concentration : en
  • US2578416A - Methods of making neptunium chlorides : en
  • FR996056A - Improvements to supercharged and swept injection engines for aerodynes : en fr
  • ES28831U - Toy shotgun (Machine-translation by Google Translate, not legally binding) : en es
  • FR996100A - Drying device : en fr
  • ES28638U - Perfected plug (Machine-translation by Google Translate, not legally binding) : en es
  • GB662843A - Control unit for an automatic steering system : en
  • GB662865A - An improved blade holder device for use in sharpening safety razor blades : en
  • DE824123C - Device for temporarily lifting a harrow attached to a towing vehicle : de en
  • DE824529C - Method for frequency stabilization of frequency-modulated transmitters : de en
  • DE824671C - Impression spoon for the production of jaw impressions for dentures : de en
  • DE824813C - Closed electric melting furnace : de en
  • US2578078A - Device for discharging wax and the like having a valve operating rod : en
  • US2578271A - Container for flowers : en
  • DE1632133U - CRYSTAL RECTIFIERS IN GLASS DESIGN WITH ESPECIALLY SMALL DIMENSIONS. : de en
  • FR995974A - Machine for the production of agglomerates : en fr
  • US2577742A - Selector switch brush unit assembly : en
  • US2577837A - Introduction of magnesium into molten iron : en
  • DE824666C - Method and device for electrocardiography : de en
  • DE824383C - Wall made of T-shaped components, preferably floor height : de en
  • GB662834A - Improvements in or relating to gyroscopic indicating or steering systems : en
  • AU551651A - Improvements in and relating tothe drying of textile threads fibres. filaments andthe like : en
  • US2578348A - Television noise measuring technique and apparatus : en
  • US2578088A - Sheet realigning attachment for typewriters : en
  • US2578467A - Device for generation and modulation of impulses : en
  • US2578516A - Work guide for woodworking machines and the like : en
  • USD165359S - Display receptacle : en
  • USPP1050P - Rose plant : en
  • DE1632166U - SUCTION DEVICE ON SPINNING MACHINES. : de en
  • DE824857C - Pneumatic differential measuring device : de en
  • DE1632125U - STAMP FOR COMPLETING A TO-TO NOTE. : de en
  • ES198308A1 - NEW PROCEDURE FOR CONSTRUCTION OF AFFORDABLE HOUSING : en es
  • ES27559Y - Date device with automatic inking. : en es
  • FR996003A - Device for producing acoustic signals for toys : en fr
  • GB663016A - Improvements in or relating to seed-sowing devices : en
  • ES199877A3 - A PROCEDURE FOR INFLUENCING THE GRAIN FINE OF PRINTING METALS : en es
  • FR996034A - Improvements to jet lift propellers and applications to rotary wing aircraft : en fr
  • FR996147A - Air conditioner : en fr
  • GB662724A - Improvements in power assisted steering mechanisms : en
  • GB662641A - Improvements in or relating to screws and their method of manufacture : en
  • US2578049A - Refrigeration device : en
  • ES199339A1 - IMPROVEMENTS IN EXPLOSION ENGINES : en es
  • FR995980A - Pepper mill and the like : en fr
  • FR996143A - Aseptic drain used for storing wines, ciders, perries and other liquids despite emptying the containers containing them : en fr
  • USD165379S - Embroidered fabric : en
  • US2578203A - Apparatus for predicting the lateral and vertical angles of the future position of a moving target by geometrical analogue : en
  • US2578619A - Grommet applying tool with resiliently urged longitudinally shiftable upsetting element : en
  • FR995899A - Improvements to transmission systems : en fr
  • GB663006A - Temperature control for air blending heating system : en
  • FI25507A - Anordning fibröst och malning av pappersmas eller annat fibröst material : en fi
  • FR995873A - Safety razor blade : en fr
  • GB662685A - Improvements in or relating to photoelectric sorters : en
  • GB662733A - Process of producing an intimate mixture between a mass of loose material and a liquid : en
  • GB662863A - Threaded locking device : en
  • GB662888A - Improvements relating to apparatus for distributing pulverulent or granular substances : en
  • DE824890C - Die for photographic typesetting machines : de en
  • ES27340Y - Automatic pincushion. : en es
  • FR995857A - Improvements to devices for drying paper or similar articles on which a layer of glue is provided : en fr
  • GB662653A - Improvements in fabricated valves : en
  • GB662777A - Improvements relating to screening and conveying apparatus : en
  • ES26479Y - Improved protective cover for clinical thermometers. : en es
  • ES28809U - Skill game (Machine-translation by Google Translate, not legally binding) : en es
  • GB662722A - Improvements relating to the production of ferment-containing dry products of animalglands or mucuses : en
  • GB662790A - Improvements in or relating to machines for cutting leaf tobacco and similar materials : en
  • GB662690A - Improvements in and relating to electromagnetic induction devices : en
  • GB662794A - An improved process for the separation according to specific gravity of mixtures of particles differing in grain size and specific gravity : en
  • FR996088A - Improvements to agricultural machinery, particularly potato planters : en fr
  • ES199501A1 - A PROCEDURE TO PURIFY ORGANIC COMPOUNDS : en es
  • US2577775A - Combination of rotary furrower and press wheels : en
  • US2578513A - Apparatus for spinning and twisting textile yarns : en
  • ES27609Y - Metal frame for glasses. : en es
  • FR995810A - Pneumatic transport installation : en fr
  • FR996013A - Command, control and safety unit for acetylene generator : en fr
  • FR996191A - Protective device for balances, presses and the like : en fr
  • GB662710A - Improvements in and relating to weight shifting compensating arrangements for electric vehicle trucks : en
  • US2577739A - Purification of cobalt sulfate solution : en
  • US2578006A - Load limit control : en
  • US2578303A - Quinaldinium salts and method of synthesis : en
  • US2578477A - Fishing reel : en
  • DE1632170U - ALARM CLOCK WITH PRE-ALARM. : de en
  • ES196893A1 - A MECHANISM FOR WEAVING WITH THREADS IN VERTICAL DIRECTION ON CIRCULAR MACHINES TO MANUFACTURE KNITTED FABRICS : en es
  • ES28196U - Tape without conveyor, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • US2578327A - High-speed camera : en
  • US2577947A - Manufacture of dihydrocodeinone : en
  • DE824825C - Handpiece clamping connection with ball bearing for drilling tube with flexible shaft : de en
  • ES199342A3 - IMPROVEMENTS IN THE MANUFACTURE OF INSULATED ELECTRICAL CONDUCTORS : en es
  • FI25485A - The provisions of this Regulation apply to all fibrils : en fi
  • US2578031A - Apparatus for transversely testing cylindrical members : en
  • DE1632207U - SCREEN FOR VEHICLES, IN PARTICULAR BICYCLES. : de en
  • ES28934U - Portable lounge soccer game (Machine-translation by Google Translate, not legally binding) : en es
  • DE824646C - Sealing or locking device for bearing housings, in particular of railway vehicles : de en
  • DE824482C - Device for treating running threads with liquids or gases : de en
  • FR995930A - Improvements to tool chucks : en fr
  • FR996083A - Improvements made to shutter valve injectors, particularly fuel injectors for engines : en fr
  • GB663024A - Improvements connected with protractor heads of drawing machines : en
  • DE824075C - Electro-hydraulic adjustment device : de en
  • DE824728C - Screw slot machine : de en
  • FR996125A - Lifting winch : en fr
  • US2577741A - Convertible hassock and bed : en
  • ES28784U - Desk for handling heavy accounting books in mobile trays (Machine-translation by Google Translate, not legally binding) : en es
  • ES28935U - Graduated beaker for domestic use (Machine-translation by Google Translate, not legally binding) : en es
  • DE824153C - Boat straps : de en
  • DE824489C - Process for the preparation of sulfonamides : de en
  • DE824891C - Trolley for mobile machines to be used, especially for cleaning used bricks : de en
  • ES28835U - Toothpicks with special characteristics (Machine-translation by Google Translate, not legally binding) : en es
  • DE824584C - String for musical instruments : de en
  • DE1632138U - LIP, EYEBROW OR THE LIKE. PEN. : de en
  • US2578253A - Pulse modulator : en
  • GB662998A - Improvements relating to inspection and like lamps for motor vehicles and other services : en
  • CH279716A - Watch strap with locking device. : en fr
  • CH279765A - Process for the production of an individual tooth replacement. : de en
  • USD165391S - Molded food pkoduct : en
  • ES194487A1 - IMPROVEMENTS IN MECHANICAL VIBRATOR SYSTEMS : en es
  • FR996015A - Perpetual calendar : en fr
  • GB662661A - Improvements in or relating to cases, boxes and like containers : en
  • DE824675C - Plastic tooth block for dentures : de en
  • DE824048C - Process for the preparation of alkylhalosilanes : de en
  • ES28811U - Continuous container for tablets and tablets (Machine-translation by Google Translate, not legally binding) : en es
  • FR995848A - Advanced automatic binder : en fr
  • FR996133A - Wiper : en fr
  • US2577960A - Push-button biturn single-pole switch : en
  • DE1632079U - COVER FOR CLAMPING, DISTRIBUTION OR SWITCHING DEVICES, IN PARTICULAR ELECTRICAL DEVICES. : de en
  • ES200291A1 - A potential indicator tube (Machine-translation by Google Translate, not legally binding) : en es
  • ES26734Y - Practical last for footwear. : en es
  • CA479182A - Neckties : en fr
  • US2577776A - 3,22-diacyloxy-5,7,9 (11), 20(22)-bisnorcholatetraenes : en
  • US2578383A - Shield for garment hangers : en
  • US2577767A - Stable, water soluble, cationic melamine formaldehyde resins : en
  • GB662931A - Improvements in or relating to the construction of cellular boxes : en
  • DE824640C - Schwengelklappbruecke, which is actuated by a pull and push rod linked to it : de en
  • CA479166A - Hinged oar locks : en fr
  • CA479352A - Constant current circuits : en fr
  • CH279692A - Method and device for producing spring inserts for mattresses, pillows, upholstered furniture or the like, the springs of which interlock with their coils. : de en
  • CH279837A - Device for starting up an electric discharge lamp provided with at least one heating electrode by means of an automatic ignition switch. : de en
  • US2577955A - Tuning control mechanism : en
  • CA479346A - Presses suitable for the extrusion of lead : en fr
  • ES200133A1 - Improvements in the construction of elements for electrical maneuver equipment (Machine-translation by Google Translate, not legally binding) : en es
  • ES27239Y - Improved filter adaptable to espresso machines and the like. : en es
  • FR995850A - Improved ceramic bodies or products usable as dielectric materials and their manufacturing process : en fr
  • FR995864A - Improvements to refrigerated cabinets : en fr
  • FR995890A - Dust collector filter with filter bags carried by frames and threshing device : en fr
  • US2578380A - Means foe preparing ignitible : en
  • CA479299A - Granular or powder explosives and their manufacture : en fr
  • DE824784C - Interchangeable handle holder : de en
  • DE824803C - Pressed sheet metal stanchion for railway platform or similar wagons : de en
  • US2578243A - Load carrying attachment for bicycles, motorcycles, and the like : en
  • US2578267A - Machine for moving boxcars : en
  • US2578504A - Bag seal : en
  • USD165398S - Saxion slipper : en
  • US2578377A - Catalytic conversion of hydrocarbons with finely divided catalysts utilizing sonic vibrations : en
  • US2578390A - Combination billfold and coin purse : en
  • US2577931A - Crank handle with counterbalancing means : en
  • ES28903U - A roller shutter with reinforced chains (Machine-translation by Google Translate, not legally binding) : en es
  • GB662729A - Improvements in centrifugal pumps : en
  • FR996055A - Process for preparing zirconia and resulting products : en fr
  • FR996119A - Further training in positive locks for elevators and freight elevators : en fr
  • DE1632135U - LATCH FOR GAS GENERATORS, IN PARTICULAR FOR DRIVING VEHICLES. : de en
  • DE824599C - Floor panel for vehicles of all kinds or stationary systems, which is covered with a noise-absorbing compound : de en
  • ES200529A1 - A method to heat cathodic rays tubes (Machine-translation by Google Translate, not legally binding) : en es
  • GB662679A - Improvements in or relating to methods of fitting a metallic dividing member across an aperture in a wooden panel : en
  • US2577840A - Compositions for use in treating fibrous materials to impart water repellency : en
  • DE824244C - Spring insert for upholstery : de en
  • ES27684Y - Perfected electric candle. : en es
  • ES28746U - New grater and cutter (Machine-translation by Google Translate, not legally binding) : en es
  • FR995837A - Distributor for solid weight material in grains or dust : en fr
  • FR995965A - Circular saw, in particular hot saw : en fr
  • FR995910A - Removable mobile hanger hook for ladies' bags and others : en fr
  • FR996004A - New reinforced concrete system : en fr
  • GB662680A - Driving unit : en
  • DE824110C - Arrangement for displaying the respective fuel consumption of internal combustion engines : de en
  • DE824198C - Process for the production of iron powder : de en
  • DE824785C - Process to achieve as thin a layer of liquid as possible on evaporator surfaces in high vacuum distillations : de en
  • DE824587C - Lockstitch sewing machine : de en
  • US2578062A - Plumb bob shield : en
  • US2578407A - Method of making cast alnico magnets : en
  • ES26824Y - Lacrador. : en es
  • DE824033C - Water pressure washing press : de en
  • DE824918C - Covering the drive for toys, in particular toy vehicles : de en
  • FR996061A - Process for gumming paper and textile materials, with a view to cleaning them or erasing inscriptions, and means allowing its implementation : en fr
  • DE823037C - Saw machine for sawing elongated wood : de en
  • ES196489A1 - A FEW PERFECTIONS IN CONTINUOUS OVENS FOR BAKING BREAD : en es
  • FI25491A - Anordning vid barkningsmaskiner : en fi
  • ES28810U - A sample of propaganda for pharmaceutical articles (Machine-translation by Google Translate, not legally binding) : en es
  • DE824040C - Process for the production of acetylacetone : de en
  • FR996023A - Fueling processes for carbureted engines, improving cold starts : en fr
  • US2577758A - Frequency indicator : en
  • DE824253C - Connector, especially for two-part, height-adjustable supports made of wood : de en
  • ES28741U - Manual washer (Machine-translation by Google Translate, not legally binding) : en es
  • ES28856U - Pencil with mine of various colors (Machine-translation by Google Translate, not legally binding) : en es
  • ES195523A2 - A MECHANISM FOR THE ACTUATION OF TAPS WITH BALL CLOSURE : en es
  • ES26715Y - Electrical safety switch : en es
  • ES28842U - Airtight closure for glass containers (Machine-translation by Google Translate, not legally binding) : en es
  • DE824275C - Processing machine for garden soil : de en
  • DE824373C - Arrangement for regulating transformers or the like. : de en
  • DE1632049U - LUBRICATION DEVICE FOR THE PUMPING ROD OF THE KNeading ARM OF KNEADING MACHINES, MOUNTED IN A GUIDE TUBE. : de en
  • FR995952A - Process for producing combustion gases, in particular syngas, in gas generators : en fr
  • GB662902A - Switch arrangement for systems including single-anode mercury vapour rectifiers : en
  • US2578114A - Bleacher back : en
  • US2578371A - Tool for shaving down local protuberances : en
  • CH279754A - Electronic microscope. : en fr
  • ES28765U - New tube container for dentifrices, gums, analogous products (Machine-translation by Google Translate, not legally binding) : en es
  • AT169729B - Flushing fan arrangement for two-stroke internal combustion engines : de en
  • AU156780B2 - Improvements in methods and means for forming joints between thermoplastic sheets : en
  • CH279715A - Transparent. : en fr
  • US2578540A - Paired-roll crushers with peripheral sizing pockets on each roll : en
  • US2578311A - Reclining article of furniture : en
  • US2578319A - Bowling pin setting machine : en
  • US2578473A - Tape former apparatus : en
  • USD165395S - Table lighter : en
  • CA479382A - Railway traffic controlling apparatus : en fr
  • CH279840A - Process for the preparation of a new aldehyde derivative. : de en
  • AU3862850A - Improvements in ice manufacturing apparatus : en
  • AU155687B2 - Improvements in safety control apparatus for fuel burners : en
  • AU565551A - Plate heat exchanger : en
  • CH279609A - Sample pile holder. : de en
  • CH279764A - Dental post and process for its manufacture. : de en
  • DE1632001U - ARRANGEMENT FOR RADIATION-PROOF OIL OR GAS-FILLED PROTECTIVE CONTAINER : de en
  • ES28802U - Scratched book perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB662864A - Improvements in display or protective bags : en
  • AT169736B - Ballast impedance for electrical discharge tubes used for lighting purposes : de en
  • US2578362A - Combination faucet : en
  • CH279771A - Process for the preparation of a derivative of benzotetronic acid. : de en
  • DE824455C - Filling holder with suction piston : de en
  • DE824492C - Process for making long chain aliphatic diamines : de en
  • CA479247A - Operators' station structures for tractors : en fr
  • CA479273A - Automatic lubricated plug valves : en fr
  • CA479321A - Sealed vibrators : en fr
  • CA479341A - Processes for the production of phenyl acylamido propanediols : en fr
  • AU152773B2 - Improvements in or relating to machines suitable for cutting boot or shoe parts from flexible sheet material : en
  • AU189751A - Improvements in herbicidal compositions containing 2, 4, 5-trichlorphenoxyacetic acid esters : en
  • CA479401A - Control apparatus : en fr
  • CH279738A - Mechanical and electrical connection device between a terminal and a conductor more particularly applicable to the fixing of an electric cable on a battery terminal. : en fr
  • AU158303B2 - Transformer for energizing in parallel two discharge apparatus : en
  • AU558551A - An improved manufacture of shaped sections from sheets of aluminium of from sheets inwhich that metal largely predominates by rolling : en
  • US2578525A - Electronic control : en
  • US2578613A - Second and third harmonic generator : en
  • LU31045A1 - Device for hardening parts having an axis of revolution : en fr
  • US2578535A - Manually operated rotor oar for boats : en
  • AT169709B - Device for soil care and fertilization in trees : de en
  • CA479390A - Coded signaling apparatus : en fr
  • CH279566A - Element for marking the surface of roadways. : en fr
  • AU557351A - Improvements in devices comprising high permeable ferromagnetic circuits having an adjustable preliminary magnetization : en
  • CA479275A - Selectable band width coupling networks : en fr
  • DE824770C - Bottle spool : de en
  • CA479219A - Electrical coils and other articles comprising metallic copper or copper alloys : en fr
  • US2578002A - Method and an apparatus for blending viscose solutions : en
  • US2578398A - Apparatus for measuring gas velocity in flames : en
  • AT169611B - Electric butt welding process for flat sheets or strips for continuous production of the weld seam : de en
  • DE824807C - Slidable brake bumper : de en
  • AU557051A - Ferromagnetic circuit for selfinductances or transformers : en
  • CA479279A - Torsion spring suspensions : en fr
  • AU554551A - Improvements relating tothe manufacture of stators for electric motors : en
  • AT169625B - Watercraft : de en
  • AT169663B - Stick and window frames made of profile rails for windows with double or multiple hinged pivoting or turning sashes : de en
  • AU554751A - Process forthe production of synthetic resins : en
  • CH279615A - Electric resistance heating oven. : de en
  • AT169714B - Spring with rubber elements arranged between metal plates : de en
  • AT169675B - Pencil sharpener : de en
  • CH279638A - Composition containing a polyacrylonitrile. : en fr
  • CA479319A - Timer mechanism : en fr
  • CH279557A - Folding door with horizontal joints. : de en
  • CA479246A - Pick-up augers for small grain elevators : en fr
  • NL69180C - : en
  • DE1632098U - SchlAEGER FOR SNOW, CREAM OR THE LIKE. : de en
  • ES27550Y - Comb oon device for your own cleaning. : en es
  • US2577725A - Eccentric ball valve for highpressure lines : en
  • US2577835A - Engine timing device : en
  • US2578188A - Heat resistant covering : en
  • AU144473B2 - Improvements in or relating to receiving or transmitting antennae : en
  • AT169652B - Defense power plant : de en
  • AU156767B2 - Improvements in or relating to cathode ray tubes andthe like : en
  • CA479286A - Cyan color formers capable of yielding fine grained images : en fr
  • DE824679C - Footrest plate : de en
  • ES198225A1 - A TRANSPORTATION SAFETY DEVICE FOR CLOCK MOVEMENT SPOLETS : en es
  • FI25496A - Förfaringssätt för hopkoppling av vid flottning och dylikt använda bommar : en fi
  • FR995854A - V-Shaped Wire Hook for Strap Clip : en fr
  • FR995997A - Improvements to generators regulators : en fr
  • FR996099A - Scraper conveyor for use in mines : en fr
  • CA479404A - Folding and filling machines : en fr
  • CH279730A - Bladed rotary machine. : de en
  • USD165399S - Lady s stocking or similar article : en
  • CA479373A - Plow bottoms : en fr
  • AT169679B - Device for the rotatable and exchangeable storage of carbonless paper rolls for carbonless accounting facilities and. like : de en
  • DE1632292U - SELF-REINFORCING BRAKE, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • ES25960Y - Container with protective cover. : en es
  • ES26719Y - Clip for papers in folders, classifiers, filing cabinets and the like. : en es
  • GB662861A - Improvements in or relating to pallet-trucks and the like : en
  • FR996081A - Protection relay against inadvertent opening of the secondary winding circuit of a current transformer : en fr
  • US2578143A - Water service apparatus : en
  • US2578458A - Electron discharge device and associated circuits : en
  • US2578349A - Dump valve for a circuit breaker pneumatic motor : en
  • US2578090A - Diaphragm cover for liquid storage tanks : en
  • US2578585A - Composition for forming a dry, homogeneous, self-adherent lubricating film on metal stock : en
  • DE824143C - Suspension for vehicles, especially for motor vehicles, consisting of main and auxiliary springs : de en
  • ES197583A3 - AN ELECTRONIC MUSICAL ORGAN : en es
  • ES198044A1 - A CHEMICAL PROCEDURE FOR OBTAINING BITUMINOUS ADHESIVES, APPLICABLE TO ROAD ASPHALTING : en es
  • GB662750A - A process for the purifying of waste waters containing fermentable organic matters whilst simultaneously utilizing same for the production of fodder substances : en
  • GB662954A - Improvements in and relating to centrifugally moulded reinforced concrete tubes : en
  • DE824080C - Socket carrier for fluorescent tubes : de en
  • CA479357A - Grain separators : en fr
  • CA479336A - Completely acylated amino diol compounds and methods for producing the same : en fr
  • DE824157C - Hand knife-like pencil sharpener : de en
  • ES197753A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HOOD MAKING MACHINES FOR OIL EXTRACTION PRESSES : en es
  • ES27387Y - Unbreakable lamp. : en es
  • GB662706A - One-step nonyl alcohol process : en
  • GB663012A - Vehicle suspension system : en
  • DE824190C - Dictionary : de en
  • GB662703A - Improved control device for electric motors : en
  • CA479375A - High speed rail trucks : en fr
  • CA479179A - Storm windows : en fr
  • ES198130A1 - A MACHINE FOR CLEANING OR EXTRACTION OF QUINCE PIPES, FOR THE ELABORATION OF QUINCE PULP : en es
  • US2578439A - Balanced double-acting engine : en
  • AU564651A - Improvements inthe manufacture of electric cables : en
  • AU551751A - Improvement in agricultural implements and plows : en
  • CH279793A - Apparatus intended to produce a control action depending on the ambient temperature. : en it
  • CA479186A - Eviscerating tools : en fr
  • CH279835A - Gas Generating Charge. : de en
  • CH279662A - Torsion spring balance. : de en
  • CA479265A - Ignition compositions : en fr
  • DE824750C - Adjustable fastening of the headlights of bicycles or the like. : de en
  • US2578494A - Electric switch : en
  • DE1632010U - INCLINOMETER WITH PENDULUM POINTER PLAYING ABOVE AN ANGLE MEASURING SCALE. : de en
  • FR995904A - Production of refractory metals : en fr
  • DE824656C - Electric switch : de en
  • DE824912C - Toy dump truck : de en
  • USD165404S - Jewelry rack : en
  • DE815016C - Machine for filling plastic masses : de en
  • DE824357C - Ironing cord holder : de en
  • GB662711A - Improvements in or relating to bobbins for transformers and chokes having laminated cores : en
  • US2578410A - Open-ended ratchet wrench : en
  • DE1632148U - MONEY ROLLER WITH MACHINED ROLLER DEVICE AND BUILT-IN SLIDER FOR CLAMPING THE MONEY ROLL. : de en
  • DE824477C - Jacquard carpet weaving machine : de en
  • DK73491C - Frequency stabilization coupling with an oscillator whose frequency is corrected automatically. : da en
  • ES28786U - Transformer coil in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR995985A - Improvements to aircraft propulsion systems : en fr
  • GB662965A - Improvements in chocking arrangements, especially for the chocking of rolling loads on railway trucks : en
  • AU550651A - Improvements in or relating to universal couplings : en
  • DE824878C - Dust collector : de en
  • IS237B6 - Improvements to or in connection with the equipment of bottom trawlers. : en is
  • DE1632055U - LID LOCKING FOR TREATMENT IMAGES, IN PARTICULAR NARROW FILM CAMERAS. : de en
  • FR996039A - Servo-braking device for vehicle : en fr
  • AT169628B - Method and device for separating solids of different specific gravity by the sink-float method : de en
  • AT169639B - Insert piece of wire ropes or chains for carrying crane load hooks : de en
  • CA479333A - Chloroamphenicol and processes of obtaining the same : en fr
  • CH279723A - Tap. : en fr
  • DE824507C - Adjustment or fitting ring for ceiling or wall boxes of electrical devices, especially installation devices : de en
  • DE824909C - Powder dispenser for powder flame spraying : de en
  • US2577789A - Hanger for trolley rails : en
  • US2578227A - Rotatable burner support : en
  • CA479190A - Scaffold supports : en fr
  • CH279631A - Process for the preparation of p-amino-dimethylaniline. : de en
  • ES27273Y - Type of electrical resistances. : en es
  • FR995862A - Bridge cylinder machine : en fr
  • FR996069A - Continuous centrifugal settling process and apparatus : en fr
  • FR996123A - Device for removing debris from labels and filtering washing hains in washing machines for bottles and other containers : en fr
  • GB662766A - A hand appliance for hauling chains : en
  • GB662952A - Improvements relating to self-starting synchronous motors : en
  • GB663036A - Improvements in or relating to pressure-sensitive adhesive tape : en
  • GB663058A - A loose-leaf binding device : en
  • GB662720A - Improvements in or relating to rotatable stirring sleeves for molten material : en
  • DE1632096U - POT HOLDER. : de en
  • DE824865C - Calculator for converting coordinates with optical and electrical aids : de en
  • ES200289A1 - Improvements in the construction of distribution devices for the elevation of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES27010Y - Longviewing apparatus. : en es
  • FR996128A - Isobarometric filler, intended for bottling carbonated liquids under pressure : en fr
  • GB662636A - Improvements in or relating to generating plant for electricity : en
  • CH279614A - Oven with one firing system and baking rooms one on top of the other. : de en
  • CH279743A - Electrical installation element. : de en
  • DE824633C - Door lock for horizontal coke ovens or the like. : de en
  • CH279608A - Horizontal type vacuum cleaner. : de en
  • CH279677A - Friction winding mechanism for a watch movement comprising at least two motor barrels. : en fr
  • US2578125A - Closure for washing machine cylinders : en
  • US2577790A - Positive-locking hook : en
  • US2578032A - Variable percussion hermetically sealed electromagnetic call-signal device : en
  • US2578201A - Nonspillable drinking unit : en
  • US2578633A - Drier for printed webs : en
  • DE824540C - Method and device for applying cups to be filled with substances to be examined onto a reagent spread out in layers : de en
  • DE824629C - Cloth spreader device for looms : de en
  • ES28710U - A toiletry bag for sewing (Machine-translation by Google Translate, not legally binding) : en es
  • GB662867A - Improvements relating to gas turbine power plants : en
  • ES198785A3 - PROCEDURE FOR OBTAINING INSOLUBLE SULFAMIDE : en es
  • DE824805C - Window table for railroad cars : de en
  • DE824936C - Aging process for spirits : de en
  • ES26655Y - Improved buzzer-marker. : en es
  • AU156875B2 - Ferromagnetic circuit for selfinductances or transformers : en
  • USD165408S - Man s sock : en
  • DE824688C - Device for catheter anesthesia : de en
  • ES27530Y - Lipstick mold. : en es
  • GB663056A - Improvements in or relating to coiling machines : en
  • CH279606A - Washing machine. : de en
  • AU554451A - Socket member : en
  • GB662786A - Improvements in or relating to cartridge burning devices : en
  • US2578480A - Snubbed bolster truck : en
  • US2578528A - Fire extinguisher : en
  • DE1632014U - RECORD PLAYER CASE. : de en
  • US2578324A - Desiccant pouch : en
  • CH279695A - Apparatus for thinning the ends of the teeth of toothed wheels, intended to be mounted on a machine for finishing these wheels. : en fr
  • DE824644C - Backlash-free storage for axles of rail vehicles with guidance of the Achslagergehaeuses in vertical cylindrical Fuehrungskoerpern sitting on the frame : de en
  • ES26915Y - Toy for the construction of various species of animals by coupling and assembling the same corporeal pieces that adopt different positions. : en es
  • US2578283A - Take-up magazine for strip material : en
  • US2578337A - Edging machine : en
  • US2577953A - Sash balancing mechanism : en
  • US2577879A - Apparatus for treating liquids with radiation : en
  • US2578443A - Pressure gas generation control : en
  • US2578531A - Machine for grinding impeller bucket shanks : en
  • ES27252Y - Staple remover pliers. : en es
  • FR995871A - Method and apparatus for the manufacture of artificial fibers from the high molecular weight linear chain materials : en fr
  • FR995897A - Advanced signaling device for roads : en fr
  • FR996041A - Process for treating plums and preserving prunes : en fr
  • AT169731B - Device for additional lateral steering of implements articulated on a towing vehicle, in particular agricultural implements : de en
  • CA479353A - High frequency tuners : en fr
  • CA479388A - Traffic protection apparatus : en fr
  • DE1632297U - TOY PISTOL IN COLT SHAPE. : de en
  • DE824354C - Circuit arrangement for the series heating of amplifier tubes in direct current networks : de en
  • DE824647C - Process for the production of a spring bracket, in particular a railway car : de en
  • US2577958A - Vertical vaporizer : en
  • DE1632293U - PERFORATED INSOLE. : de en
  • ES198226A2 - IMPROVEMENTS INTRODUCED IN THE FORMWORK TO CONSTRUCT BUILDINGS : en es
  • AU557451A - Improvements in or relating to magnetic bodies comprising highly-permeable part anda thin permanent magnet : en
  • CA479180A - Combination square and bevel tools : en fr
  • DE1632056U - LOCKABLE RELEASE DEVICE FOR FILM CAMERAS, IN PARTICULAR NARROW FILM CAMERAS. : de en
  • FI25498A - Chewing gum : en fi
  • DK73486C - Method of making pleated shell-shaped bodies, and lampshade made by the method. : da en
  • ES198399A1 - A PROCEDURE TO STIMULATE SALES : en es
  • GB662774A - Improvements in the manufacture of electric dry cells : en
  • GB663051A - Improvements in swath turners and windrowers : en
  • ES25580Y - Leg cap for tube furniture. : en es
  • ES26476Y - Luminous screwdriver. : en es
  • FR996068A - Frequency stabilization device in an ultra-short wave transmitter : en fr
  • US2578610A - Cabinet hinge : en
  • DE818351C - Process for the production of ketenes by thermal decomposition of ketones : de en
  • FR996102A - Process for making plastic parts and new industrial products obtained by this process reflective : en fr
  • GB662915A - Improvements in or relating to three-phase core structures for electrical induction apparatus : en
  • DE824285C - Process for preventing the corrosion of aluminum metal by ointments and pasty masses : de en
  • DE824565C - Device for indicating the direction of a change in air pressure : de en
  • DE824593C - Measure and number indicator : de en
  • ES27657U - Fan perfected to produce, at will, cooling or heating effects (Machine-translation by Google Translate, not legally binding) : en es
  • ES28806U - Roller blind perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FI25500A - Piston head shape and placement of inlet and outlet soles in a 2-stroke engine : en fi
  • FR995830A - Auxiliary engine device for vehicles : en fr
  • FR995943A - Devices for keeping open shutters, doors or similar rotary elements : en fr
  • FR996152A - Improvement in bottle capping : en fr
  • GB662978A - Improvements in or relating to power take-off mechanisms in motor vehicles : en
  • DE1632155U - DEVICE FOR TURNING CRANKSHAFT, CRANK STICK OR SURFACES OF SIMILAR WORKPIECES. : de en
  • DE824079C - Electric lamp with articulated support arm : de en
  • DE824574C - Milking device : de en
  • DE824720C - Straw cutter : de en
  • DE824839C - Elastic footrest : de en
  • ES198478A2 - A MOBILE SPRAY MACHINE : en es
  • FR996057A - Improvements made to devices for adjusting the injection of an engine in dependence on two functional factors of this engine, in particular devices of this type for supercharged injection engine and scanning for aerodynes : en fr
  • US2578459A - Elevator closure operating mechanism : en
  • USD165372S - Game indicator : en
  • DE824052C - Process for carrying out reactions with alkali metals : de en
  • DE824118C - Procedure for heating bodies that are in an evacuated room : de en
  • DE824725C - Three-jaw manual chuck for lathes and grinding machines : de en
  • DE824856C - Limit switch : de en
  • ES199391A1 - A VELOCITY MODULATION TUBE, HAVING A SLIDING SPACE : en es
  • ES200092A1 - Improvements in and related to wall and similar tacos (Machine-translation by Google Translate, not legally binding) : en es
  • GB662769A - A device for producing non-circular profiles, especially of cams on cam shafts, and the like : en
  • DE828577B - Process for the production of drying oils : de en
  • FR995913A - Textile metallic thread : en fr
  • FR996141A - Device for melting thermoplastic materials such as bitumen or the like : en fr
  • GB663039A - Improvements in wood impregnating preservatives : en
  • FI25511A - Two-wheel trailer tipping device : en fi
  • US2577834A - Apparatus for dewaxing and dehydrating refrigerants : en
  • ES198202A1 - AN APPARATUS FOR INVESTIGATING EARTH FORMATIONS CROSSED BY A HOLE : en es
  • ES24939Y - Own magnetic clasp to close wallets, pocket notebooks and books in general. : en es
  • FR995863A - Mechanism for controlling the movement of a steel wire used in rod looms : en fr
  • GB662702A - Improvements in and relating to page turning device : en
  • GB662753A - Improvements relating to ventilated waterproof garments : en
  • DE824427C - Industrial sewing machine equipped with a gripper that swings back and forth : de en
  • DE824631C - Petrol washing machine : de en
  • GB662677A - Phase inverter system : en
  • GB662810A - Improvements in or relating to low-pressure phenol-aldehyde resins : en
  • DE1632146U - HOLLOW CEILING MADE OF LIGHTWEIGHT MATERIALS, IN PARTICULAR FIBER MATERIAL. : de en
  • DE823190C - shovel : de en
  • FR996185A - Unsaturated cyclic dialdehyde and its preparation : en fr
  • ES27227Y - Toy consisting of a talking egg. : en es
  • DE824634C - Self-sealing coke oven door : de en
  • DE828103B - Process for the preparation of phenthiazindenvates : de en
  • CH279582A - Narrow neck bottle. : de en
  • ES28938U - Detector device applicable to the mechanisms for warps (Machine-translation by Google Translate, not legally binding) : en es
  • GB662893A - Improvements in closure caps for bottles : en
  • US2577976A - Cocktail shaker : en
  • US2577890A - Automobile traction device : en
  • DE824038C - Process for the production of isobutyl alcohol : de en
  • DE824877C - Pressureless forced lubrication of wire spray guns : de en
  • GB662771A - Improvements connected with lubricators : en
  • GB662837A - Fuel supply systems for internal combustion engines or like fuel-consuming devices : en
  • AT169680B - Postage stamp album : de en
  • AT169722B - Grain harvester : de en
  • AU156669B2 - Process forthe oxidative pretreatment of keratin andthe production ofthe threads therefrom : en
  • DE824170C - Form insert : de en
  • DE824702C - Checking device for detecting errors in the soundtracks of the films : de en
  • DE824272C - Cover for matchboxes : de en
  • ES198175A1 - A TRANSMISSION MECHANISM FOR VEHICLES : en es
  • ES198727A1 - MOTORCYCLE SUPPORT STAND AXLE LOCKING SYSTEM TO PREVENT THEIR SUPPORTING OF THE MOTORCYCLE : en es
  • DE824249C - Translucent, heat insulating plate : de en
  • DE1632075U - JUMPER FOR AC SWITCH. : de en
  • DE1632229U - CENTER TAP FOR SHEET ROTATION RESISTORS. : de en
  • FR995939A - Improvements in combustion devices for solid fuels : en fr
  • GB662921A - Improvements in or relating to admission gear for two-stroke internal cumbustion engine : en
  • GB662922A - Improvements in or relating to multiplex carrier-frequency electrical signal transmission systems : en
  • GB662990A - Improvements in horticultural frames : en
  • GB663045A - Improvements in or relating to extrusion machines : en
  • FR996048A - Device intended to ensure the stability of the parallel coupling of several alternating current generators : en fr
  • FR996136A - Improvement in powder spreading devices : en fr
  • US2578241A - Radio receiver for use on aircraft in the field of a rotating beam : en
  • ES28758U - Eyepiece for weld goggles (Machine-translation by Google Translate, not legally binding) : en es
  • CA479358A - Valves : en fr
  • AT169706B - Device for nail care : de en
  • AU557651A - Improvements in deflection devices for cathode-ray tubes : en
  • AU157316B2 - Socket member : en
  • AU160590B2 - Systems forthe transmission of power using organic orthosilicates asthe hydraulic fluid : en
  • CA479199A - Vehicle bumpers : en fr
  • FR995856A - Photoelectric explorer device for relative position adjustment : en fr
  • AT169681B - Bobbin changing device for mechanical looms : de en
  • DE824485C - Clothespin : de en
  • DE824511C - Contact lever for cam switch : de en
  • DE824687C - Anesthetic equipment : de en
  • DE828395B - Process for the preparation of dry copper dye preparations : de en
  • CA479269A - Color formers and preparation and use thereof : en fr
  • DE824474C - Procedure for the direct display of the clock progress : de en
  • DE824744C - Device for alternating display of plate-shaped advertisements : de en
  • DE824903C - Pedal crank, especially for motorcycles : de en
  • GB662642A - Improvements in or relating to magnetrons : en
  • DE824063C - Show cooler : de en
  • DK73488C - Process for the preparation of vitamin A or ethers or esters thereof. : da en
  • ES28861U - New darning case (Machine-translation by Google Translate, not legally binding) : en es
  • IS234B6 - Improvements to or in connection with quick-freezers. : en is
  • US2577857A - Combination oil can and light : en
  • FR996043A - Railway vehicle that can be broken down into two vehicles capable of traveling on the road : en fr
  • GB662631A - Improvements in or relating to flushing cisterns : en
  • GB662909A - Improvements in or relating to high frequency inductance coils : en
  • CA479250A - Bolt retainers and attaching structures for agricultural tractors and implements : en fr
  • DE1632165U - VESSEL CLEANING MACHINE. : de en
  • DE1632217U - SCREW CAP WITH SIDE OPENING FOR TUBES AND BOTTLES. : de en
  • DE824557C - Device for the automatic shutdown of speaking machines : de en
  • ES28757U - Improved mechanism for needles to climb half points (Machine-translation by Google Translate, not legally binding) : en es
  • FR995976A - Supercharging and sweeping of internal combustion engines : en fr
  • GB662971A - Improvements in or relating to automatic electric control systems for steam boiler auxiliaries : en
  • AT169647B - Bale moistening device for processing raw oriental tobacco : de en
  • CH279669A - Anti-glare filters, in particular for car headlights. : de en
  • US2577770A - Alkyd resins : en
  • US2578172A - Trap tunnel : en
  • CA479224A - Pulse amplifiers : en fr
  • CH279559A - Swing door. : de en
  • CA479167A - Means used for removing biscuits from hot plates : en fr
  • DE824258C - Process for breaking down rubber : de en
  • DE824416C - Method and machine for sowing seeds : de en
  • DE824926C - Folding gate : de en
  • US2578246A - 1, 5-pentanediol difuroate : en
  • DK73508C - Process for producing a color-sensitive photographic silver halide emulsion with increased sensitivity. : da en
  • US2578529A - Fire extinguisher : en
  • US2578624A - Three-component lens system of the petzval type : en
  • US2578168A - Resinous copolymerization products : en
  • CA479194A - Multiple screw propelled transit boats : en fr
  • USD165386S - Fabric or the like for grills of radios : en
  • CH279545A - Process for the foam treatment of floatable materials. : de en
  • CH279642A - Method and device for operating digester systems for the digestion of organic waste for the purpose of obtaining fertilizer and digester gas. : de en
  • DE824691C - Glass block ceiling : de en
  • FR995935A - Accessory installation for motor vehicles : en fr
  • CA479298A - Double base flashless propellent powders : en fr
  • CH279619A - Process for the batchwise reduction of organic compounds, in particular high molecular weight carboxylic acids to alcohols, and device for carrying out this process. : de en
  • DE1632053U - SAFETY VALVE FOR LIQUID FUELS PRESSURIZED BY IN-PRESSED AIR, SOLDERING, HEATING AND LIGHTING EQUIPMENT OPERATED. : de en
  • ES194495A1 - MOWER-THRESHER FOR VARIOUS PURPOSES OF APPLICATION : en es
  • ES24868Y - Horizontal and vertical adjustable head for tripods, especially for cinematograph tripods. : en es
  • DE824524C - Arrangement for electric furnaces : de en
  • DE824528C - Scissor pantograph with hinged to the upper scissor arms and parallel to the contact wire adjusting crosspieces, on which are attached to the direction of travel, spring-loaded bow supports : de en
  • CA479325A - Stacking devices for workpieces of rectangular block shape : en fr
  • CH279720A - Apparatus for holding sheet material together and method for making the same. : de en
  • CA479272A - Blasting devices : en fr
  • CA479344A - Processes for the production of nitrophenyl acylamido alkane diols : en fr
  • US2577853A - Atomizing nozzle : en
  • AU20051A - Improvements in or relating to machines suitable for cutting boot or shoe parts from flexible sheet material : en
  • AT169684B - Solid, abrasion-resistant and moisture-resistant fabrics : de en
  • US2577943A - Machine tool organization and control mechanism : en
  • CH279589A - Drive device for machines for producing artificial threads. : de en
  • US2578426A - Sintering ores and the like : en
  • CA479347A - Production of alkyl pyridines : en fr
  • CH279823A - Device on rail vehicles for mounting engines, in particular internal combustion engines, on their bogies. : de en
  • CA479223A - Mixer circuits : en fr
  • CH279812A - Device on motor vehicles for supporting the upper part of the vehicle on a pair of wheels. : de en
  • ES28832U - A clinical thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • FR995940A - Improvements to fastening devices, in particular for clothing or the like : en fr
  • GB662819A - Method of reducing the volume of small pieces of scrap iron : en
  • DE824301C - Automatic backward steering for multi-axle trailers : de en
  • DE824466C - Container lock : de en
  • ES195989A3 - WALL AND PARTITION CONSTRUCTION SYSTEM BASED ON PREFABRICATED ELEMENTS : en es
  • GB663013A - Improvements in or relating to methods of preparation of inorganic oxide aquasols and the inorganic oxide aquasols resulting from said methods : en
  • DE824350C - Process for cooling food and luxury foods : de en
  • AT169740B - Automatic temperature control circuit : de en
  • US2577913A - Variable-speed drive and clutch : en
  • US2578134A - Elastomer coin receptacle : en
  • US2578248A - Apparatus for hard surfacing blast furnace bells and hoppers : en
  • AT169629B - Crawler tracks, in particular for aircraft : de en
  • CH279756A - Electric discharge tube. : de en
  • AT169732B - Cleaning draft for threshing machines : de en
  • AU565851A - Improvements in or relating to metal sheet electroplating apparatus : en
  • US2578036A - Device for fueling large aircraft : en
  • US2578288A - Test adapter : en
  • CA479313A - Aqueous wax emulsions : en fr
  • CA479395A - Coded signaling apparatus : en fr
  • CH279803A - Keyless suitcase lock. : de en
  • CH279818A - Quick fixing device for cycle hubs. : en fr
  • AU155062B2 - Improvements in rail anchors : en
  • CA479183A - Carbonisation or gasification of carbonaceous materials : en fr
  • US2578483A - Transition curve plotter for roads and railways and other purposes : en
  • US2577986A - Expansion bit : en
  • US2578509A - Ornamental necktie clasp : en
  • GB662723A - Improvements relating to weighing scales : en
  • DE824508C - Electric face construction : de en
  • DE824627C - Fuellschüetz for miter gates revolving locks : de en
  • DE1632105U - CASH BALANCE. : de en
  • DE822109C - Device for searching a plurality of connection channels in at least one transmission path of a telephone device for a call : de en
  • US2577854A - Collapsible hanger : en
  • US2578374A - Apparatus for handling irrigating fluid : en
  • US2578414A - Liquid irradiating apparatus : en
  • US2578590A - Safety valve : en
  • CH279795A - Detectors for electrical signal systems, in particular for fire alarm systems. : de en
  • AT169674B - Tape measure that can be used as a gauge : de en
  • CH279668A - Auxiliary optical device intended to be removably mounted on a pair of spectacles. : en fr
  • US2578551A - Suction roll seal assembly : en
  • DE824296C - Axial piston pump : de en
  • AU559451A - Improvements in or relating to tea plucking machines : en
  • US2578215A - Apparatus for dispensing predetermined quantities of liquids : en
  • US2578437A - Thermal processing of food products : en
  • US2577874A - Jack with bladder motor : en
  • US2577954A - Nail set : en
  • US2578010A - Sugar shaker and dispenser : en
  • US2578181A - Fishing tackle holder : en
  • GB662778A - Improvements in electrical switchgear : en
  • ES28767U - Device to draw parallels (Machine-translation by Google Translate, not legally binding) : en es
  • FR996109A - Heat treatment process of thermosetting plastics in a mold : en fr
  • AU147724B2 - Linings for condenser tubes : en
  • CH279568A - Process for the manufacture of steel link heating boilers. : de en
  • CH279597A - Sewing machine equipped with a mechanism for forming a so-called "Zig-Zag" stitch. : en fr
  • CH279714A - Hydraulic copying device on lathes. : de en
  • CH279731A - Incinerator. : de en
  • CA479366A - Processes of regenerating synthesis catalysts with oxygen and return of oxidized catalysts to the synthesis reactors : en fr
  • ES198488A1 - A METHOD AND APPARATUS TO FEED CIGARETTES OR PACKAGING MACHINES : en es
  • FR995839A - Support belts and ties and various objects : en fr
  • US2578277A - Container loading machine having automatic carton ejector : en
  • US2577923A - Method of producing parts : en
  • US2578260A - Apparatus for lubricating wire ropes or cables : en
  • ES26318Y - Device to hold the wire on the spark plugs. : en es
  • FR996121A - Leaf valve : en fr
  • FI25483A - Fertilization requirements for the concentration of the particulate matter in the medium : en fi
  • DE1632298U - TOY PLANE. : de en
  • ES27011Y - Hydrant. : en es
  • GB662993A - An improved device for use in baking : en
  • FI25519A - Mobile long timber lifting and loading device : en fi
  • FR995872A - Planetary mechanism : en fr
  • FR995958A - Coupling for gear trains for ships : en fr
  • GB662869A - Improvements in or relating to pest control agents : en
  • GB663025A - Improvements connected with the protractor heads of drawing machines : en
  • DE824797C - Type wheel for numbering machines : de en
  • DE1632226U - LINE FOR CONNECTING TWO DIPOLES. : de en
  • DE824304C - Drive, especially for motor vehicles : de en
  • DE824491C - Process for the production of amines : de en
  • FI25470A - Clothing fastener, especially for socks : en fi
  • GB662885A - Improvements in or relating to heating apparatus : en
  • DE824189C - Movable head for the pages of a business book : de en
  • US2578468A - Continuous centrifugal separator : en
  • USD165406S - Wall lamp : en
  • DE824274C - Crushing machine for feed : de en
  • US2578240A - Nonwarping trussed door : en
  • DE1632050U - PRESSURE TRANSLATOR FOR LUBRICATION DEVICES. : de en
  • FR995917A - Domestic appliance for washing tiles : en fr
  • CA479339A - Ketonic acylamido alcohol compounds and methods for obtaining the same : en fr
  • GB662841A - A control system for alternating-current motors : en
  • DE1632206U - LIGHT ALLOY BUMPER FOR MOTOR VEHICLES. : de en
  • DE1632072U - HOLE WITH WASTE BIN. : de en
  • DE824555C - Item attached to a carrier by means of a spring : de en
  • DE824571C - Coupling between shaft and resting device of butter barrels u. like : de en
  • DE824575C - Drive s device for butter feeder : de en
  • CA479385A - Signaling systems for single track railroads : en fr
  • CH279737A - Electrode set for accumulators and galvanic elements and process for their manufacture. : de en
  • AT169665B - Multi-layer plate-shaped structural element obtained using magnesia cement and method for its production : de en
  • US2577821A - Article with water-sensitive gum coating and method of manufacture : en
  • US2577967A - Diaphragm valve : en
  • US2578216A - Wire-forming machine : en
  • ES28747U - Calzoncllo de confecciºn simplificada (Machine-translation by Google Translate, not legally binding) : en es
  • ES28766U - New rubber to erase (Machine-translation by Google Translate, not legally binding) : en es
  • FR996007A - Process for burning liquid fuels of all kinds : en fr
  • US2578131A - Combination earth scraper and scarifier : en
  • US2578220A - Handling apparatus : en
  • ES199421A1 - AN APPARATUS FOR MANUFACTURING CUT FIBER PRODUCTS : en es
  • DE824082C - Electron tube device : de en
  • DE824454C - Pen : de en
  • DE824916C - A wheel made of solid rubber, especially a wheel for toy vehicles : de en
  • DE824927C - Gate for locks without circulations : de en
  • US2577917A - Aquatic device : en
  • GB662805A - Improvements in or relating to metal casting : en
  • GB662745A - Improvements in or relating to sealing means for priming pumps for internal combustion engines : en
  • GB662756A - Improvements in or relating to safety guards for power operated machine tools : en
  • GB662981A - Improvements in or relating to vehicle parking meters : en
  • DE824495C - Standing fire book steam boiler : de en
  • DE824602C - Control device for the supply of hot air in exhaust heaters of motor vehicles : de en
  • DE824441C - Device for ensuring the operational readiness of pressure fluid brake systems in truck trains : de en
  • DE824649C - Brake shoe adjuster for rail vehicles, especially for disc and drum brakes : de en
  • DE824907C - Electric thermoscope for motor vehicles : de en
  • DE824393C - Process for the production of reaction products of high molecular weight, multiply unsaturated compounds with sulfur dioxide : de en
  • DE824810C - Easily exchangeable, split contact finger for larger currents : de en
  • FR996111A - Improvement of shoe soles : en fr
  • ES28926U - Continuous month calendar (Machine-translation by Google Translate, not legally binding) : en es
  • FR996047A - Installation of alternating current production at constant frequency and voltage, driven at variable speed or not : en fr
  • GB662667A - Superregenerative superheterodyne wave-signal receiver : en
  • US2577990A - Filtering device for coffee makers : en
  • AU561551A - Improvements in or relating to circuit-arrangements for protecting amplifiers from overload : en
  • DE1632222U - CONNECTION FOR RESILIENT COMPONENTS. : de en
  • FI25493A - Förfaringssätt for framställning av an colloidal hartsvattendispersion : en fi
  • ES28864U - An unstoppable valve for wc deposit (Machine-translation by Google Translate, not legally binding) : en es
  • FR996144A - Orientation device for screen, visors, protective glasses, etc. : en fr
  • GB662970A - Improvements in or relating to frets for open fireplaces : en
  • DE824534C - Wax knife : de en
  • DE824613C - Method and device for affixing inviolable guarantee seals to balls of fabric : de en
  • AU156000B2 - Improvements in deflection devices for cathode-ray tubes : en
  • CA479380A - Traffic protection apparatus : en fr
  • DE824339C - Device for actuating the locking device of coke oven doors : de en
  • ES27333Y - Perfected closure for buckles. : en es
  • DE824409C - Temperature registration device, mainly for milk heaters : de en
  • DE824902C - Freewheel brake hub : de en
  • ES24882Y - Brake shoe. : en es
  • ES28736U - Plug for tablet tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES28793U - Underpants with automatic (Machine-translation by Google Translate, not legally binding) : en es
  • FR995919A - Oil burner improvements : en fr
  • GB662668A - Improvements in electrical systems of remote control : en
  • GB662948A - Improvements in or relating to dust collecting devices in apparatus for the separation of dust from air : en
  • GB662784A - Electric multi-switch : en
  • ES195948A1 - IMPROVEMENTS IN RADIO RECEIVER DEVICES : en es
  • ES28801U - Improved link curtain (Machine-translation by Google Translate, not legally binding) : en es
  • DE817820C - Writing measuring device : de en
  • DE824037C - Stem setting : de en
  • DE824570C - Device for setting the price per liter in price display works : de en
  • ES198929A1 - A PROCEDURE FOR OBTAINING SOLUTIONS FOR BLOOD, PLASMA AND SERUM SUBSTITUTES : en es
  • GB662818A - Improvements in spectrophotometers intended to measure the transparency or opacity of a substance, in particular to infra-red light : en
  • DE824624C - Segment protection : de en
  • DE824708C - Diaphragm pressure gauge : de en
  • FR995814A - Transmission unit for continuous spinning and twisting machine spindles : en fr
  • FR995987A - Process for the extraction of cobalt and nickel : en fr
  • GB663050A - Improvements in and relating to tools of sintered carbide : en
  • ES200293A1 - Improvements introduced in the preparation of compositions intended to improve the operation of fusion of non-ferrous metals and alloys (Machine-translation by Google Translate, not legally binding) : en es
  • ES27591Y - Air pump to inflate tires or the like. : en es
  • GB662682A - Method of preparation of linear superpolyesters : en
  • DE824883C - Duplicator : de en
  • ES27285Y - Warm garment. : en es
  • ES28774U - A pressure ejector tap of the liquid in the container to which it is applied (Machine-translation by Google Translate, not legally binding) : en es
  • FR995885A - Intake manifold for internal combustion engines : en fr
  • DE824498C - Basic clothing material for ovens operated at high temperatures : de en
  • US2577844A - Production of carboxyethyl celluloses : en
  • ES28738U - Case for packaging pads and similar bodies with automatic ejection mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • ES25392Y - Elements for closing sacks and bags. : en es
  • FR996163A - Method and control device according to any law at the height of a liquid plane : en fr
  • GB662836A - Automatic pilot control : en
  • GB662980A - Improvements in or relating to resilient mountings for tubular elements : en
  • DE824932C - Process for the complete recovery or utilization of the ingredients of solutions that have arisen through hydrolysis or pre-hydrolysis of pentosan-rich cellulose-containing starting materials : de en
  • GB662693A - Angular-velocity-modulation wave-signal translating system : en
  • GB662844A - Control system : en
  • DE824293C - Device for generating hiking script : de en
  • DE824742C - Method and device for manufacturing a tubular body : de en
  • FR996124A - Method and device for reflex amplification for alternating current signals : en fr
  • GB662764A - Improvements relating to combustion chambers for jet-engines or gas turbines : en
  • US2577809A - Cold cathode electric discharge tube : en
  • US2578447A - Condition-responsive system : en
  • AU152841B2 - Spacing means for wall sections of flame tubes : en
  • CA479349A - Processes of preparing amino substituted 2-alkyloxy, 5-aminopyridine : en fr
  • ES199974A1 - APPARATUS FOR MOLDING OF CONSTRUCTION ELEMENTS WITH MOVABLE ASSEMBLIES : en es
  • ES28745U - Variable diameter pulley for adjustable trapezoidal belts (Machine-translation by Google Translate, not legally binding) : en es
  • US2578620A - Method of controlling thread tension : en
  • US2578103A - Hive cover with built-in top entrance : en
  • US2578539A - Aircraft cabin pressurizing : en
  • AT169644B - Cigarette paper pack : de en
  • ES199945A1 - A PLOW : en es
  • DE824149C - Closure for bottles and similar containers : de en
  • DE824328C - Electric precision clock : de en
  • FR996120A - Rotary compressor : en fr
  • DE1632042U - PAPER CLEANING TOWEL. : de en
  • US2578169A - Copolymers of an ethylenically unsaturated compound with a polyolefinic cyclic hydrocarbon : en
  • FR996118A - Method for increasing the reaction rate of chemical processes : en fr
  • FR996174A - Method and device for extinguishing fires, in particular in film projection booths : en fr
  • ES27032Y - Perfected thimble for ladies. : en es
  • FR995847A - Improvements to nozzles for oil burners : en fr
  • DE1632272U - TRIM. : de en
  • DE824509C - Electric rotary switch : de en
  • ES28880U - New handle for bicycle brakes (Machine-translation by Google Translate, not legally binding) : en es
  • GB662890A - Improvements in or relating to the treatment of cellulosic material : en
  • FR995933A - Windshield wiper blade : en fr
  • GB662886A - Improvements in or relating to the manufacture of micaceous insulating materials : en
  • FR995807A - Semiconductor transmission devices : en fr
  • AT169362B - Machine tool : de en
  • AU157035B2 - Improvements in or relating to vacuum jacketed flasks : en
  • CH279769A - Process for the preparation of pteroic acid. : en fr
  • CH279826A - Load compensated braking equipment. : en fr
  • DE1632158U - FILM TOUR, IN PARTICULAR FOR SOUND FILM DEVICES. : de en
  • DE824861C - Device for feeding and checking individual lengths of threads u. Like. In thread testing machines : de en
  • ES27478Y - Elastic bra. : en es
  • US2577856A - Polymerization reaction vessel : en
  • IE19832L - Ironing boards : en
  • CH279560A - Slat blinds. : de en
  • GB662927A - Improvements in or relating to supporting devices : en
  • FR995844A - Glare protection blind : en fr
  • ES198080A1 - A STRUCTURE OF A YARN TRANSPORT AND STORAGE REEL : en es
  • ES26083U - A trapezoidal leather strap (Machine-translation by Google Translate, not legally binding) : en es
  • GB662894A - Improvements in or connected with garden shears : en
  • DE1632177U - HOSE PROTECTION DEVICE ON SPRAY MACHINES FOR ROAD CONSTRUCTION. : de en
  • ES199249A1 - NEW PUMP SYSTEM FOR WATER OR LIQUID FUELS, APPLICABLE TO EXPLOSION OR COMBUSTION ENGINES : en es
  • DE824934C - Process for making malton wines : de en
  • DE824882C - Alternating letters neon sign : de en
  • US2578122A - Juice extracting device : en
  • US2578218A - Attachment of soles to footwear : en
  • FR995975A - Elastic wheels : en fr
  • US2578423A - Directional signal switch assembly for vehicles : en
  • US2578595A - Rodent repelling binder cord and process of making same : en
  • ES27371Y - Device for fixing prospectuses in bottles, tubes and containers in general. : en es
  • GB662676A - Ball joint : en
  • DE824894C - Attachment of a car wheel : de en
  • ES28756U - Mechanism for needles to climb half points (Machine-translation by Google Translate, not legally binding) : en es
  • FR996021A - Improvements in binoculars and other observation instruments : en fr
  • GB662758A - Process for the synthesis of oestrone and oestradiols and marrianolic and hormomarrianolic acid and their esters : en
  • FR995834A - Friction spiral automatic starting pulley : en fr
  • US2578336A - Sign projection apparatus : en
  • DE1632071U - POCKET ALBUM FOR STAMPS AND PICTURES. : de en
  • DE824689C - Mat frame : de en
  • GB662829A - Improvements in or relating to the preparation of 2-(3:4-dihydroxyphenyl) morpholine and its salts : en
  • FI25477A - Anordning för avlägsnande av is från en vägbana : en fi
  • DE824078C - Brush holder : de en
  • DE824874C - Beet lifting device for beet harvesting machines : de en
  • US2578596A - Compressor gas turbine combustion chamber with rotating and reciprocating valve therein : en
  • ES28846U - Pre-fabricated wooden door (Machine-translation by Google Translate, not legally binding) : en es
  • GB662637A - Method for making reinforced concrete slabs and for assembling the same in a building : en
  • US2578331A - Bedspring : en
  • FR995898A - Ampoule, especially for pharmaceuticals and other analogues : en fr
  • GB662781A - Improvements in and relating to sharpeners for safety-razor blades : en
  • ES25692Y - Additional device for beds. : en es
  • ES199729A1 - A COATING PROCEDURE FOR ELECTRIC WIRE AND CABLES : en es
  • DE824852C - Construction with space cells : de en
  • ES199496A3 - A REMOVABLE SCAFFOLDING DEVICE OR SIMILAR STRUCTURE : en es
  • DE824446C - Two-part rim for motor vehicles : de en
  • GB662659A - Method and centrifugal apparatus for nebulizing liquids : en
  • GB662937A - Improvements relating to fire-extinguishing installations : en
  • GB663037A - Determination of the class and/or condition of subscribers' lines : en
  • FR995845A - Polymerization process : en fr
  • FR996132A - Advanced Combine Combine : en fr
  • DE824087C - Device for taking blood drop by drop (so-called Schnepper) : de en
  • ES26541Y - Key chain. : en es
  • ES27498Y - Pencil case, : en es
  • FR995822A - Plant pot with integral sub-vase : en fr
  • GB662901A - Improvements in toy vehicles : en
  • US2578298A - Stereoscopic television system : en
  • US2578193A - Ammonia dissociator : en
  • US2578232A - Truck : en
  • DE824280C - churn : de en
  • DE824576C - Control drive for valve-controlled internal combustion engines : de en
  • DE824682C - Device to protect injured parts of the body or to carry injured persons : de en
  • GB662986A - An improved machine for clinching lids on cans : en
  • GB662707A - Improvements in or relating to impedance measuring equipment : en
  • DE824768C - Printing device for number printer : de en
  • US2578333A - Photographic color correction process : en
  • DE824600C - Method for preventing double window panes, in particular vehicle windows, from misting up : de en
  • US2578372A - Combination crib and cradle : en
  • DE824788C - Process and device for the abortion of volatile substances : de en
  • ES199384A1 - NEW PROCEDURE FOR MOUNTING GLASS OR CRYSTAL LAMPS : en es
  • GB662845A - Improvements in and relating to enclosed resistor devices : en
  • DE824181C - Tub mixing and kneading machine : de en
  • ES28749U - Improved assembly for cardboard packaging (Machine-translation by Google Translate, not legally binding) : en es
  • GB662944A - Fabric-treating composition and methods of preparation : en
  • US2578405A - Magnetic amplifier : en
  • DE824779C - Waste sink : de en
  • DE824751C - Hub motor, especially for bicycles and motorcycles : de en
  • FR996092A - Fast motor boat for transporting heavy loads : en fr
  • GB663008A - Improvements in or relating to clockwork electric time switches : en
  • FI25520A - Anordning vid löpvagnar med hängande last : en fi
  • CA479238A - Fluid storage vessels : en fr
  • CH279755A - Gas discharge tube. : de en
  • AT169602B - Device for semi-automatic shaping of workpieces on woodturning lathes : de en
  • CH279622A - Process for the preparation of a phenyl-silicon fluoride. : en fr
  • AT169617B - Method and device for the production of corrugated sheets : de en
  • CA479231A - Carbocyanine dyes containing substituted mercapto groups in the meso position : en fr
  • CH279742A - Arrangement for the regulation of the fuel supply of a power plant. : de en
  • US2578156A - Vehicle with drive shaft coupled to forward extremity of engines : en
  • US2578527A - Electric pulse signaling system : en
  • AU561051A - Vinyl halide polymers plasticized with aryl alkane sulfonates : en
  • CA479304A - Castor oil modified with carboxylic acids : en fr
  • FR995942A - Device allowing the filling and emptying of elastic reservoirs by using their torsional effects between two fixed points : en fr
  • US2577996A - Road rail : en
  • US2578401A - Can opener : en
  • US2577843A - Method of manufacturing wire cord : en
  • US2577940A - Garment hanger : en
  • CA479360A - Methods and apparatus for processing carbonaceous solids : en fr
  • US2578425A - Evaporative marking composition : en
  • DE824413C - Geographical map with a spherical surface : de en
  • CA479271A - Water-repellent fibrous structures and processes for obtaining same : en fr
  • US2577751A - Remote supervisory radio signaling system : en
  • US2577817A - Foldable seat : en
  • DE824517C - Uninterruptible switching device for switching cells of accumulator batteries : de en
  • DE824892C - Jug handcart : de en
  • ES27177Y - Cardboard boxes perfected for fixing whales in bands of all kinds. : en es
  • ES28794U - Container for mortar (Machine-translation by Google Translate, not legally binding) : en es
  • DE824267C - Endurance testing machine for high temperatures : de en
  • ES28720U - An improved grater for demotic use (Machine-translation by Google Translate, not legally binding) : en es
  • GB663002A - Improvements in or relating to goggles : en
  • DE824414C - Straight-handled tobacco pipe, so-called shag pipe : de en
  • ES198421A1 - A GEIGER TUBE WITH EXTINGUISHING GAS : en es
  • AU564151A - Improvements in or relating to impact tools : en
  • AU565951A - Improvements in tubular rope clamps and method for their application : en
  • US2578406A - Blanket clamp for blanket cylinders of printing presses : en
  • DE824881C - Advertising or advertising pillars : de en
  • DK73505C - Hot air machine with reciprocating piston. : da en
  • DK73512C - Device for locks for doors, in particular for ship cabins. : da en
  • DE824085C - Mechanical guidance for the heating material within induction coils : de en
  • DE824208C - Process for the preparation of N- (ß-chloroethyl) -diarylamines : de en
  • DE824734C - Electric musical instrument : de en
  • DE824090C - Drying bed, especially for infants and the sick : de en
  • FI25516A - Toy car : en fi
  • AU560651A - Belt conveyor for bulk material : en
  • CH279824A - Slide bearings for rail vehicles, in particular axle bearings. : de en
  • US2577847A - Purification of chlorocarbons : en
  • US2578272A - Liquid fuel burner : en
  • DE824346C - Standing fire box kettle with smoke and boiler pipes : de en
  • DE1632134U - MANY REGULATION OF ELECTRIC RADIATORS, RESISTORS AND THE LIKE. : de en
  • DE824117C - Thermocouple with protective tube for measuring high temperatures : de en
  • DE824908C - Method for applying a thin top layer to a substrate with an irregular surface : de en
  • DE828459B - Dry seed dressings : de en
  • ES28792U - Optical micro-objective for the observation of beings and nearby objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES28876U - Mechanical soccer table, with figures driven by articulated levers systems. (Machine-translation by Google Translate, not legally binding) : en es
  • FR996116A - Process for preparing ethyl gamma-phenylacetylacetate : en fr
  • GB663015A - A method of preparing a mixture for use as a wound dressing : en
  • US2577933A - Measuring and filling machine : en
  • US2578373A - Rotary seat attachment for barbers' chairs : en
  • US2578301A - 1, 1, 2, 5-tetrachlorothiophane : en
  • US2578344A - Fish and crab tongs : en
  • DE1632147U - CANTILEVER CAR CANOPY. : de en
  • GB662776A - Improvements in or relating to dyestuff intermediates : en
  • US2577966A - Dialkyldithiophosphoric acid formaldehyde condensation products : en
  • US2578340A - Hot water heating system and control therefor : en
  • US2578278A - Hydraulic counterweight : en
  • US2578044A - Electrode structure : en
  • USD165402S - staff : en
  • USD165384S - Wheel cover or similar article : en
  • CA479228A - Merocyanine dyes : en fr
  • LU30983A1 - : en
  • US2577733A - Transformer : en
  • DE824327C - Device for conveying bulk goods : de en
  • DE1632216U - DEVICE FOR LABELING FOLDER BACKS, FILE COVERS AND THE LIKE : de en
  • DE824551C - Manufacture of building walls : de en
  • FR995840A - Improvements to packaging for razor blades : en fr
  • FR996050A - Incombustible wick : en fr
  • FR996146A - Support for microphone, projector, shooting or more, with variable tilt and orientation, and automatic stabilization : en fr
  • DE824338C - Device for cleaning the sealing surfaces of self-sealing coke oven doors : de en
  • DE824527C - Connection of the laterally movable axle of a rail vehicle with the steering arm that moves it (e.g. Beugniot lever) : de en
  • US2578016A - Brick handling fork mechanism : en
  • DE1632300U - Screen jacket made from profile wires for centrifuges and centrifuges. : de en
  • DE824064C - Show cooler : de en
  • US2578471A - Electron tube for operation with short waves : en
  • DE824392C - Process for the production of polymeric substances : de en
  • AT169739B - Interlock circuit for contactor controls : de en
  • DE1632233U - CABLE MADE OF A SHEATH WITH A HIGHER MELTING POINT THAN LEAD, AND DEVICES FOR MANUFACTURING THE SHEATH. : de en
  • DE1632201U - ELECTRIC SUCTION AND PRESSURE PUMP. : de en
  • US2577983A - Hunter's blind : en
  • CA479296A - Nitramines and their preparation : en fr
  • CH279739A - Winding for transformers and electrical machines. : de en
  • GR13326B - MANUFACTURE OF VARIOUS TYPES OF CONFECTIONERY AFTER CHLOROPHYL. : el en
  • FR995866A - Process for the preparation of esters of sterins brominated in position 7 : en fr
  • FR996040A - Improvements in electric heating of crucibles used in metallurgy : en fr
  • GB662725A - Means for guiding tools such as drills : en
  • ES199922A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF HATS : en es
  • ES25591Y - Spark plug for combustion engines. : en es
  • AT169657B - Pyrophoric lighter : de en
  • FR995879A - Advanced feeder : en fr
  • US2577826A - Operating mechanism for materialhandling machines : en
  • US2578170A - Shutoff gate for the open end of transit mixers : en
  • US2578600A - Insulation device : en
  • USD165387S - Can and bottle crusher : en
  • US2578370A - Gaseous discharge device : en
  • US2578431A - Vertical lift control system : en
  • USD165365S - Jtuce dispenser : en
  • US2577791A - Catalytic contacting unit with gas separator : en
  • US2578149A - Portable cylinder grinding tool : en
  • US2578402A - Spray gun : en
  • US2578593A - Auger-type drill bit : en
  • ES197849A3 - AN ANIMAL SHEARING APPARATUS : en es
  • ES27377Y - Improved packaging. : en es
  • GB663000A - Improvements in and in the making of soldered joints : en
  • US2578074A - Welding machine : en
  • CH279725A - Toggle press. : de en
  • AU559951A - Vehicle for rail or road operation : en
  • CH279630A - Method of manufacturing melamine. : en fr
  • CH279766A - Dental forceps for the extraction of molars in the upper jaw. : de en
  • DE824105C - Process for producing an insulating layer on the lower edge of ceilings : de en
  • US2578351A - Method of making rock drill bits : en
  • US2578474A - Torque meter in gear drives : en
  • US2578202A - Rate control means for target trackers : en
  • US2578221A - Automatic screw-cutting lathe : en
  • US2578638A - Rocker arm : en
  • CA479202A - Pickling apparatus or the like : en fr
  • DE1632127U - ARRANGEMENT FOR FAST-RE-SWITCHING ON ELECTRIC CIRCUIT BREAKERS. : de en
  • DE1632294U - ORTHOPEDIC FOOTWEAR. : de en
  • DE824889C - Multi-layer color film : de en
  • ES195780A1 - CYLINDER LOCK : en es
  • ES27722Y - New mold for the manufacture of biscuits for tiles, mosaics, tiles and other hydraulic elements for paving and artistic coatings. : en es
  • DE824723C - Internal combustion engine, in particular diesel engine : de en
  • DE824138C - Suspension for vehicles, especially agricultural ones : de en
  • DK73510C - Brackets for attaching accessories to bicycle frames. : da en
  • CH279804A - Flexible liquid container. : de en
  • NL69096C - : en
  • US2578035A - Lockable slide fastener : en
  • US2578123A - Film tensioning apparatus : en
  • US2578359A - Stabilization of halogenated organic compounds with dibutyl diphenyl tin : en
  • CH279763A - Surgical cutting instrument. : de en
  • US2577914A - Disappearing stairway : en
  • US2578537A - Amine salt of penicillin : en
  • US2578413A - Pressure roller bending device for duplicating machines : en
  • AU562251A - Improvements in safety control apparatus for fuel burners : en
  • DE824360C - Pliers for cleaning the pole holes from battery terminals : de en
  • GB662694A - Improvements in or relating to waterbars for use in casting concrete walls or similar structures : en
  • DE1632215U - ADHESIVE VESSEL WITH AIR SHIELD TUBE. : de en
  • DE806212C - Process for the production of women's and children's shoes, mainly with wedge-like heels and elastic soles : de en
  • DE824801C - Rope grab for wire rope towers : de en
  • USD165374S - Holder fob match books : en
  • DE824461C - Process for the production of formwork panels ready for use : de en
  • DE824697C - Protractor : de en
  • AU152057B2 - Vehicle for rail or road operation : en
  • CA479268A - Photographic elements : en fr
  • DE824615C - Shake slide with articulated connection : de en
  • DE824849C - Formwork construction method : de en
  • DE824282C - Process for producing an aerosol : de en
  • CH279629A - Process for the production of acetylene alcohols. : de en
  • ES26739Y - Foot pedal for easy knitting by hand. : en es
  • CH279699A - Wood preservative for wet woods. : de en
  • CH279762A - Electric lamp holder. : de en
  • DE824129C - Expanding cone valve with emergency seal : de en
  • DE824514C - Time switch : de en
  • CA479364A - Hydrocarbon synthesis processes : en fr
  • AU155370B2 - Improvements in devices comprising high permeability circuits of ferromagnetic material ior use in frequency multipliers, magnetic modulators, transformers, betatrons and the like : en
  • CH279554A - Process for the preparation of 3,4-dichlorophenyl-trichloromethyl-carbinol. : de en
  • DE824378C - Device for sealing the butt joints on divided molds exposed to high internal pressures : de en
  • DE824673C - Impression spoon for taking shape for dentures : de en
  • ES28772U - Improved projector with drag mechanism for motion picture films (Machine-translation by Google Translate, not legally binding) : en es
  • FR995914A - Lighting control : en fr
  • GB662797A - Self-wringing mops : en
  • CH279747A - Snap switch. : de en
  • BE507422A - : en
  • DE824254C - Combined shower and sauna cell : de en
  • DE824307C - Adjustable seat for a vehicle body : de en
  • DE824753C - Sliding door fitting with a carriage carried by balls : de en
  • US2577842A - Brassiere : en
  • US2578515A - Fastening bolt with swinging head : en
  • AT169741B - Die casting device : de en
  • AT169650B - Tripod mast : de en
  • DE824366C - Thermal overcurrent high-speed switch : de en
  • ES28634U - Automatic movement doll (Machine-translation by Google Translate, not legally binding) : en es
  • CA479266A - Explosives containing tetryl, nitrocellulose and nitrated organic compounds : en fr
  • CA479310A - Processes of producing explosives containing ammonium nitrate : en fr
  • AT169730B - Clamp for hay-dry and building scaffolding : de en
  • AU153559B2 - Improvements in or relating to universal couplings : en
  • US2578018A - Warp beam collar : en
  • US2578163A - Plasterer's darby : en
  • US2577873A - Shaving apparatus : en
  • US2577878A - Sliding door operating mechanism : en
  • US2578357A - Method for treating granular solids : en
  • US2578598A - Apparatus for reinforcing asbestoscement sheets : en
  • DE824747C - Pneumatic wheeled tractor : de en
  • ES197556A3 - AN APPARATUS TO MEASURE : en es
  • FR996038A - Improvements to signaling devices for railways : en fr
  • FR996137A - New desktop reader for microfiche and microfilm : en fr
  • ES28783U - New syringe (Machine-translation by Google Translate, not legally binding) : en es
  • FR995922A - Frequency stabilization system and method : en fr
  • FR995923A - Improvements to mechanisms used to twist two threads or other strands : en fr
  • GB662827A - Improved method and apparatus for separating a membrane from a yieldable body, more particularly for sectionizing citrus fruit : en
  • ES198538A1 - IMPROVEMENTS IN THE MANUFACTURE OF A THREE-PIECE OF CYLINDERS COMBINED WITH PEDERNAL STONE : en es
  • DE824870C - Self-sellers, especially for tobacco products : de en
  • USD165396S - Vehicle signal light : en
  • FI25469A - Method of inverted raising of baked dough : en fi
  • FR996177A - Combined objects made by joining two or more different objects into one part or a whole forming a new multipurpose object : en fr
  • GB662983A - A device for dividing a stream of fluid into two or more portions in a variable ratio : en
  • ES199004A1 - VIBRATING DEVICE FOR LAYERED AND SPILLED MATERIALS : en es
  • FR995889A - Improvements to locks : en fr
  • DE1632239U - CONNECTING A UMBRELLA TO A GRID IN LUMINAIRES. : de en
  • DE824199C - Process for the production of a copper oxide or hydroxide which is particularly suitable as a pest repellent : de en
  • DE824681C - Splayfoot bandage : de en
  • ES28889U - Electric stove (Machine-translation by Google Translate, not legally binding) : en es
  • FI25481A - Amplification for amplification and frequency of hosts in electrical oscillation (styring) : en fi
  • FR995981A - Seal ring with automatic backlash correction for engine pisions : en fr
  • GB663001A - Remote-control operating systems for electric circuit-breakers : en
  • GB663005A - Photographic silver halide emulsions containing non-diffusing azo dyes : en
  • FR995836A - portable case - shoe cleaning and maintenance kit : en fr
  • FR996196A - Air mattress : en fr
  • GB662839A - Automatic steering system : en
  • CH279611A - Item with sleeves with cuffs. : de en
  • DE1632161U - TRUCK WITH HEIGHT-ADJUSTABLE LOADING AREA. : de en
  • US2577918A - Air jacketed combustion chamber flame tube : en
  • DE824379C - Device for cleaning laundry : de en
  • DE828454B - Bucrmngs and similar machine : de en
  • CH279659A - Test device for measurements on the cutting edges and on the rake faces of twist drills. : de en
  • DE824251C - Solid staircase with sheet steel stringers : de en
  • ES28805U - Multiplied valve (Machine-translation by Google Translate, not legally binding) : en es
  • GB662663A - Improved inking arrangement for printing machines : en
  • CA479210A - Processes of preparing nitriles : en fr
  • CH279845A - Device for making incisions on the tread of pneumatic tires, in particular for automobiles. : de en
  • CA479402A - Coded track circuits employing feed back energy : en fr
  • DE824581C - Driving swivel point : de en
  • US2577979A - Scaffold supporting structure : en
  • AT169616B - cooking pot : de en
  • CA479207A - Production of patterned textile articles : en fr
  • CH279551A - Method of combating hail formation in thermal thunderstorms and these related thunderstorm types. : de en
  • DE1632099U - ELECTRICALLY HEATED ROOM HEATER. : de en
  • DE1632132U - BRACKET FOR CARBON HOLDER IN ARC LAMPS. : de en
  • DE1632073U - HEAT EXCHANGER WITH DETACHABLE FRONT PANEL. : de en
  • DE824837C - Cuvette for dental purposes : de en
  • CA479164A - Mail receptacles with door actuated signals : en fr
  • CH279724A - Coupling and self-closing valve for compressed air and compressed gas. : de en
  • US2578121A - Flame divergence controlling means for fuel oil burners : en
  • US2578347A - Signal transmitting device for vehicles : en
  • CA18439S - Candy or confection : en
  • CA479184A - Contact plate construction : en fr
  • CH279779A - Injection syringe. : de en
  • AU551851A - Improvements in devices for use in concrete construction : en
  • CH279632A - Process for the preparation of 3-amino-1-methyl-benzene. : de en
  • US2577851A - Pressure relief valve : en
  • AU552851A - Improvements in or relating to vacuum jacketed flasks : en
  • CH279820A - Drive device for a two-wheeler. : de en
  • DE1632103U - HOLE SCREEN BASE. : de en
  • CH279707A - Stone grinding machine. : de en
  • DE824549C - Wall made of hollow blocks : de en
  • ES28690U - Improved handlebar (Machine-translation by Google Translate, not legally binding) : en es
  • FR995925A - Cosmetic preparations for the skin : en fr
  • GB662830A - A process for the manufacture of 3-hydroxy-n-methyl morphinane : en
  • GB662951A - Improvements in or relating to rotary anode x-ray tubes : en
  • US2578482A - Insect poisoning and crop dusting machine : en
  • US2577882A - Forging press : en
  • CA479181A - Detachable plates, sheets, or cowl fastening devices : en fr
  • DE824347C - Process for the production of a spray to promote plant growth : de en
  • ES28789U - Improved plumier case (Machine-translation by Google Translate, not legally binding) : en es
  • GB662855A - Aircraft automatic pilot : en
  • GB663055A - Improvements in and relating to electric protective system having grounded phase selectors : en
  • US2578001A - Asphalt-base laminating adhesive : en
  • US2578234A - Sextant hatch : en
  • GB663052A - Apparatus for cooling liquids : en
  • US2577743A - Method and composition for production of cellular thermoplastic products : en
  • US2578365A - Cotton chopper : en
  • CH279775A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • NL146268B - METHOD FOR LAYING A PIPELINE ON THE BOTTOM OF A WATER FROM A PIPE-LAYING VESSEL. : en nl
  • US2578096A - Medicine cabinet : en
  • US2578389A - Pressure cooker closure structure : en
  • US2578470A - Seal for an auxiliary window frame and a main window sash : en
  • DE1632176U - EDGE SEAL OF FILTER CLOTHS. : de en
  • DE824550C - Wall construction with a supporting frame consisting of concrete elements : de en
  • FI25512A - Car heating and ventilation device : en fi
  • GB662934A - Improved apparatus for artificial respiration : en
  • US2577766A - Multiple station machine tool : en
  • US2578109A - Valve with a variable range of regulation : en
  • US2578309A - Tool grinding machine : en
  • US2578335A - Multiband oscillator : en
  • AU156145B2 - Improvements in devices for producing a variable magnetic field in air gap of a ferromagnetic circuit : en
  • US2577951A - Retractable wheel arrangement for baggage : en
  • US2578275A - Air-free lubricant pump discharge system : en
  • US2578353A - Electrical control device : en
  • AT169609B - Device for fastening the torch insert in welding torches : de en
  • DE824743C - Method and device for the production of printed corrugated cardboard : de en
  • FR995924A - Aerodyne refinements : en fr
  • GB662987A - Improvements in aeroplanes : en
  • US2577808A - Production of chlorine : en
  • US2577987A - Bit with detachable blade : en
  • AT169673B - Espagnolette window lock : de en
  • AT169646B - Cylinder lock : de en
  • US2578225A - Feeding device for sewing machines : en
  • CH279831A - Process for preparing diisopropyl pteroylglutamate. : en fr
  • US2577846A - Process for dyeing vinyl resin textile articles : en
  • US2577935A - Tunnel kiln : en
  • US2578305A - Fin for heat exchange elements : en
  • US2578429A - Ultrahigh-frequency tuning apparatus : en
  • DE1632244U - DC FLAP or DC FLAP RELAY. : de en
  • AT169728B - V-shaped two-stroke internal combustion engine : de en
  • AT169630B - Adjustable fastener for attaching a toilet seat to the toilet body : de en
  • AU153982B2 - An improved manufacture of shaped sections from sheets of aluminium of from sheets inwhich that metal largely predominates by rolling : en
  • CA479216A - Railway trucks : en fr
  • US2577727A - Pressure dyeing apparatus for textile packages : en
  • US2578308A - Planetary transmission : en
  • AU19951A - Improvements in or relating to shoe heel building machines : en
  • CA479384A - Railway traffic controlling apparatus : en fr
  • DE824060C - Device for increasing steam pressure : de en
  • DE824672C - Spoon for making lower jaw impressions : de en
  • GB662969A - Improvements in display cartons and boxes : en
  • US2578493A - Map holder : en
  • US2578565A - Hydrogenating sulfolenes to sulfolanes : en
  • CA479387A - Intermittent inductive train control systems : en fr
  • AT169698B - slipper : de en
  • DE1632063U - BICYCLE DRIVE. : de en
  • CH279584A - Device for producing wool-like threads from cellulose hydrate artificial silk. : de en
  • NL91951B - : en
  • US2577922A - Bucket for transporting concrete or the like : en
  • US2578205A - Gripper-shuttle loom : en
  • US2578296A - Lamp ejecting socket : en
  • US2578382A - Equipment for use in handling invalids : en
  • US2578571A - Electron discharge device : en
  • US2577796A - Unsaturated esters of phosphonous acids and polymers thereof : en
  • DE815130C - Drive belt, transport belt, mat or the like, consisting of individual links : de en
  • DE824298C - Pump, compressor or motor : de en
  • DE824812C - Protection device for electrical systems against surge currents : de en
  • ES27705Y - Ornamental foot or substrates. : en es
  • ES27791Y - Keyless lock for trunks, suitcases and the like. : en es
  • ES28870U - Economical and safety soap dish (Machine-translation by Google Translate, not legally binding) : en es
  • US2578249A - Variable attenuator with linear drive : en
  • US2578445A - Packing made of plastic material chiefly for pharmaceutical tubes : en
  • DE1632028U - CASE WITH ZIPPER FOR PERFUME BOTTLES. : de en
  • ES26883Y - Hydraulic shock absorber. : en es
  • DE824924C - Tube or similar vessel with rotary slide lock : de en
  • DE824748C - Mounting bar or strip for discs and. Like., For example on motor vehicles : de en
  • ES199403A1 - A PROCEDURE AND AN INSTALLATION TO AVOID FROST ON FRUITS, ESPECIALLY ON SOUR : en es
  • FR995907A - Improvements to refrigeration devices operating by absorption with the aid of an inert gas : en fr
  • US2578022A - Lighting fixture installation : en
  • NL69121C - Circuit for a signaling system, in particular an automatic telephone system : en nl
  • US2578023A - Magnetic wire recording : en
  • AU160431B2 - Process forthe preparation of 1 phenyl-2-dihalogenacetamino2-propandiols andthe derivatives substituted inthe phenyl residue : en
  • AU552051A - Improvements in methods and means for forming joints between thermoplastic sheets : en
  • US2578617A - Multistage centrifugal compressor : en
  • DE824906C - Drawing board : de en
  • ES26256Y - Improved electric lamp with extendable support. : en es
  • ES28852U - Automatic reset switch (Machine-translation by Google Translate, not legally binding) : en es
  • ES28881U - Permanent calendar (Machine-translation by Google Translate, not legally binding) : en es
  • DE824721C - Process for the production of aerosols of highly effective pesticides : de en
  • US2578475A - Production of gas comprising hydrogen and carbon monoxide : en
  • AT169624B - Device for suspending an internal combustion engine, which drives the rear wheel via a friction roller, on the bicycle frame : de en
  • DE824430C - Additional device for sewing machines : de en
  • ES199716A1 - PROCEDURE FOR THE MANUFACTURE OF AN INSULATING BITUMINOUS PASTE : en es
  • US2577755A - Alternating-current signaling system : en
  • DE1632119U - CHILDREN'S TOYS. : de en
  • DE1632173U - CUT OUT OF FABRIC PIECES FOR THE MANUFACTURING OF CLOTHES AND LINEN. : de en
  • DE824479C - Hydropower equipment : de en
  • US2577869A - Pistol holster : en
  • DE1632104U - TUETE, IN PARTICULAR WAGEBAG. : de en
  • DE824552C - Support for replacement beams or replacement beams in burned-out houses or the like. : de en
  • DE824895C - Block bike rack : de en
  • USD165363S - Christmas tree trim or similar article : en
  • US2577815A - Photoelectric instrument for direct spectrochemical analysis by the internal standard method : en
  • US2578291A - Boat fender : en
  • NL69072C - DEVICE FOR USE IN RADIATING OR RECEIVING ELECTROMAGNETIC WAVES TARGETED BY A PARABOLIC REFLECTOR : en nl
  • US2578135A - Sectional athletic field cover : en
  • US2578212A - Metal skin stitcher : en
  • US2578387A - Feeder : en
  • US2577778A - Preparation of 4,6,8(9),11-pregnatetraen-3,20-dione : en
  • US2578594A - Calender machine : en
  • DE1632193U - BLOWBALL GAME MACHINE. : de en
  • DE824793C - Process for the production of isobutyl alcohol : de en
  • FR996005A - Card register for accounting machines : en fr
  • US2577813A - Cord attachment means for upholstery spring : en
  • US2578455A - Circuit for measuring the resistance of energized alternating current apparatus : en
  • DE824294C - Friction clamp coupling and brake for pressing, punching, etc. like : de en
  • US2577875A - Pendulum compensator : en
  • US2578502A - Stitchless wallet construction : en
  • AT169637B - Pressed from sheet metal stanchions for platform wagons, in particular railroad platform wagons or the like. : de en
  • AT169692B - Stitch adjusting device for sewing machines : de en
  • CH279741A - Coil insulation for stator high-voltage windings in electrical machines. : de en
  • CH279843A - Process for the preparation of a salt of a base exhibiting antihistamine activity with a haloxanthine. : de en
  • AU557151A - Improvements in devices comprising high permeability circuits of ferromagnetic material ior use in frequency multipliers, magnetic modulators, transformers, betatrons and the like : en
  • US2577787A - Gas burner control mechanism : en
  • CH279576A - Device for the combustion of pulverized coal. : en fr
  • US2577899A - Current limiting fuse : en
  • US2577908A - Flexible bellows : en
  • AT169711B - Centrifugal pump impeller : de en
  • AU155495B2 - Improvements in devices comprising high permeable ferromagnetic circuits having an adjustable preliminary magnetization : en
  • GB662634A - Improvements in or relating to the process of smelting of metal and a furnace therefor : en
  • GB662662A - Apparatus for disinfecting water : en
  • CH279821A - Drive device on a motorcycle. : de en
  • AT169705B - Transparent billboard : de en
  • CA479178A - Methods of manufacturing porous building elements : en fr
  • CA479249A - Speed-responsive fuel-control means for internal-combustion engines : en fr
  • CA479368A - Hydrogenation of oxides of carbon : en fr
  • ES198743A1 - PROCEDURE FOR THE PRODUCTION OF LOW BOILING POINT HYDROCARBONS IN THE CATALYTIC HYDROGENATION OF CARBON OXIDE : en es
  • AU561251A - Improvements in or relating to devices for use in automatic signalling systems for testing impedances : en
  • CH279819A - Pedal drive for bicycles. : de en
  • US2577845A - Window fan assembly with widthadjustment provision : en
  • US2578235A - Phase shifting system : en
  • US2578611A - 2, 4-oxazolidinediones : en
  • US2577812A - Upholstery spring construction : en
  • US2577795A - Stabilized frequency-modulated multivibrator : en
  • US2577978A - Diagnostic composition : en
  • DE824374C - Electric character for switching and turning off fluorescent lamps : de en
  • DE824496C - Preheating of water, in particular of additional feed water, by means of condensate vapor : de en
  • GB662639A - Telegraph interconnection : en
  • DE1632154U - PISTON. : de en
  • ES200371A1 - A new procedure for the reproduction of music and sounds in general, by mechanical means (Machine-translation by Google Translate, not legally binding) : en es
  • GB662646A - Improvements in or relating to a method of separating contaminating material from a liquid : en
  • CH279565A - Snow removal device. : de en
  • US2578183A - Insect swatter : en
  • US2578576A - Crankcase ventilation : en
  • US2578488A - Roller attachment for chairs : en
  • US2578642A - Collet structure : en
  • AT169720B - Roller bearings : de en
  • AU160432B2 - Improvements in or relating tox-Ray detection : en
  • US2577805A - Spring comparator : en
  • US2577957A - Process of calender finishing nylon fabric : en
  • CA479233A - Coated and impregnated electrical devices and methods : en fr
  • USD165373S - Hayes hood : en
  • US2578639A - Fastening device : en
  • DE824661C - Machine for the production of fishing nets or other similar networks : de en
  • FR995909A - Potato picking, cleaning, sorting and bagging machine : en fr
  • GB662728A - Improvements in or relating to the joining of electric cables : en
  • US2577870A - Electrically heated lunch kit : en
  • AU158225B2 - Improved method of and apparatus for manufacturing looped fabrics : en
  • CH279586A - Polymerization or polycondensation apparatus with spinning device and automatic loading device. : en fr
  • US2578456A - Centrifugal separator : en
  • CA479225A - Gyroscope positioning apparatus : en fr
  • AU563351A - A device for homogenizing liquids : en
  • CA479270A - Vinyl fluoride polymerization processes : en fr
  • CA479302A - Gas escape reaction propelled devices : en fr
  • CA479227A - Acid merocyanine dyes : en fr
  • CA479291A - Methods of and apparatus for high vacuum distillation : en fr
  • CH279827A - Device for the reproduction of clearance profiles for railways. : de en
  • AU156336B2 - Improvements relating to means for receiving mine skips froman inward track, dumping coal orthe like from said skips and transferring said skips toan outward track : en
  • US2577868A - Video amplifier coupling network for television receivers : en
  • US2577746A - Variable reactance decoupling circuit : en
  • US2577964A - Torsion brake release spring : en
  • CA479197A - Ladle tipping gears : en fr
  • CA479230A - Processes for preparing meso-substituted carbocyanine dyes : en fr
  • CH279612A - Garment whose waist size can be adjusted using side straps. : de en
  • AU559751A - Counter : en
  • CA479214A - Pulse generation : en fr
  • CA479274A - Cable clamping devices : en fr
  • CH279799A - Demonstration device for fabrics. : de en
  • DE824537C - Medicine jar : de en
  • DE1632009U - FOLDING RULER WITH RIVETS. : de en
  • DE824921C - Screw press for pottery : de en
  • ES26320Y - Batesalas palette. : en es
  • ES28894U - Pacifier with surprise (Machine-translation by Google Translate, not legally binding) : en es
  • FR996189A - Phase shift assembly for control gate rectifiers : en fr
  • DE824355C - Galvanic primary or secondary element : de en
  • DE824538C - Box with removal slide : de en
  • FR995812A - Adjustable charge current compensation on dynamo-electric machines : en fr
  • ES28854U - Plastic cover for hats (Machine-translation by Google Translate, not legally binding) : en es
  • CH279698A - Saw chain. : de en
  • DE1632232U - TWO-PIECE, SPRING-PRESSED, HIGHLY WEAR-RESISTANT CONTACT ELEMENT, IN PARTICULAR FOR USE IN REVERSING SWITCHES FOR WASHING MACHINES. : de en
  • ES28693U - Advanced pocket guide (Machine-translation by Google Translate, not legally binding) : en es
  • CH279802A - Can be shortened. : de en
  • AT169718B - Starting device for internal combustion engines : de en
  • AU563251A - interpolymers of monoarylalkenes and unsaturated fattyacid polyesters : en
  • US2577740A - Telephone exchange system : en
  • US2578015A - Transmission : en
  • CA479289A - Torque transmitting devices : en fr
  • DE824713C - Device for the enrichment of acetylene from liquid oxygen by adsorption for the purpose of subsequent analytical determination : de en
  • ES27167Y - Electrostatic reading device for tone wheels. : en es
  • US2577969A - Compositions for killing weeds : en
  • US2578142A - Electrical circuit for a transmission and clutch control apparatus : en
  • ES25347Y - Convenient floor scrubber. : en es
  • GB662656A - Esters of sulphonyl alcohols and compositions containing such esters : en
  • ES197682A1 - IMPROVEMENTS INTRODUCED IN THE VALVES FOR THE CONTROL AND REGULATION OF FLUIDS AT HIGH AND LOW PRESSURE : en es
  • ES27147U - Glass cone electronic tube (Machine-translation by Google Translate, not legally binding) : en es
  • DE824268C - Polarographic method and device for the determination of reducible gases, in particular oxygen, in aqueous solutions : de en
  • DE824410C - Reference electrode, especially calomel electrode for measuring the p-value, and the p-measuring device made with it : de en
  • DK73514C - Method for reinforcing insoles with acid ribs. : da en
  • AU156001B2 - A device for homogenizing liquids : en
  • CH279806A - Crate for packing fruit. : en fr
  • CA479264A - Tetrafluoroethylene copolymers : en fr
  • CH279788A - Number switch for automatic telephones. : de en
  • DE824732C - Electric musical instrument with rising and falling tones : de en
  • AU159678B2 - Improvements in or relating to magnetic circuits comprising highly permeable part anda substantially flat thin permanent magnet : en
  • CA479201A - Toilet paper dispensers : en fr
  • DE1632240U - BICYCLE LIGHTING. : de en
  • DE824604C - Device for pulling together the ends of a cut iron tire for wagon wheels made of wood : de en
  • AU554951A - Systems forthe transmission of power using organic orthosilicates asthe hydraulic fluid : en
  • FI25518A - Lyft platform for transport and leasing of material or conveyor belt : en fi
  • AT169676B - Inking unit for letterpress machines : de en
  • CH279550A - Fruit sorting machine. : de en
  • AU156325B2 - interpolymers of monoarylalkenes and unsaturated fattyacid polyesters : en
  • US2577982A - Illuminated picture support : en
  • US2578259A - Copolymerization process and product : en
  • CH279570A - Method of making colored bricks. : de en
  • DE824428C - Fabric presser foot for sewing machines : de en
  • DE824641C - Display device for carrying chairs, cabins, gondolas or the like for single or multi-cable aerial ropeways : de en
  • FR996150A - Spinning machine for hanging centrifuges : en fr
  • GB662691A - Improvements in or relating to variable inductances : en
  • CA479242A - Methods of conditioning water : en fr
  • CH279665A - Device with a trap for existing condensable gases or vapors and a diffusion pump. : de en
  • CH279800A - Device for displaying objects. : de en
  • CH279607A - Dust filter. : en fr
  • CH279708A - Device for sharpening cutting tools. : de en
  • AT169742B - Arrangement for the continuous regulation of a company variable : de en
  • CH279655A - Small caliber insert for handguns. : de en
  • US2577992A - Phase angle and power factor meter : en
  • AU158928B2 - Improvements in or relating to magnetic bodies comprising highly-permeable part anda thin permanent magnet : en
  • CH279805A - Sealing sleeve for steel strapping. : de en
  • AU151437B2 - Improvements in or relating to labelling machines : en
  • DE824434C - Device for venting centrifugal pumps : de en
  • US2578289A - Fishhook remover : en
  • US2578330A - Thread advancing reel : en
  • US2578476A - Work indexing attachment : en
  • GB663014A - Improvements in root harvesting machines : en
  • ES200530A1 - A transformer-amplifier wide band (Machine-translation by Google Translate, not legally binding) : en es
  • FR996138A - Reader, especially for plans such as road maps : en fr
  • DE1632197U - HAY AND GRASS RAKE. : de en
  • DE824567C - Firedamp signaling device : de en
  • DE824616C - Device for regulating the compressed air and water supply when blowing concrete : de en
  • CA479392A - Coded track circuit railway signaling systems : en fr
  • GB663054A - Improvements in delay devices : en
  • US2578029A - Toy pistol : en
  • US2578519A - Tape dispenser : en
  • US2578533A - Torque limiter : en
  • GB662674A - Improvements relating to metal window frames : en
  • CH279685A - Metal connection device for electrolysis cell. : en fr
  • CH279809A - Method for stacking and loading piece goods of approximately the same external shape and weight as well as device for carrying out the method. : de en
  • DE824554C - Process for the manufacture of capacitor parts : de en
  • US2578236A - Tubing calipering device : en
  • GB662709A - Improvements in or relating to monitoring arrangements for telegraph systems : en
  • US2578054A - Extractive crystallization process : en
  • US2578200A - Mechanism to minimize pitching in braked aircraft bogie undercarriages : en
  • ES198644A1 - NEW SYSTEM FOR THE CONSTRUCTION OF ROOFS : en es
  • DE1632188U - DEVICE FOR PRECISION ROTATION ADJUSTMENT, PREFERABLY OPTICAL DEVICES. : de en
  • DE824323C - Valve for sports balls made of rubber : de en
  • DE824467C - Method and trolley assembly for moving the tiltable manure trough : de en
  • DE824562C - Thermal release with indirectly heated bimetal strips : de en
  • ES28925U - Needle for knitting (Machine-translation by Google Translate, not legally binding) : en es
  • GB663026A - Improvements in cap stacking machines : en
  • DE1632115U - DETACHABLE REAR REAR LAMP BUTTON FOR CLOTHES. : de en
  • GB662660A - Improvements in or relating to electro plating : en
  • CH279572A - Mixer tap. : en fr
  • ES28875U - Electric breaker lever and sudden break (Machine-translation by Google Translate, not legally binding) : en es
  • AT169719B - Split crankshaft, in particular multi-cranked roller bearing crankshaft : de en
  • AU551151A - An improved mop wringer : en
  • CA479221A - Methods of making organopolysiloxane insulated copper conductors : en fr
  • AU551051A - Hydraulic feeding plant : en
  • CA479258A - Devices for producing stable high frequency oscillations : en fr
  • CH279587A - Apparatus for degassing liquids used in the manufacture of artificial fibers. : en fr
  • DE824342C - Process for the chlorination or bromination of carboxylic acids : de en
  • DE824654C - Pin with a longitudinal groove inserted spring : de en
  • GB662882A - Collapsible carrier : en
  • ES198880A1 - DEVICE FOR THE MAGNETIC DISCHARGE IN THE UPPER BEARING, PROVIDED WITH NEEDLE GUIDANCE, OF MEASURING APPARATUS, SUCH AS ELECTRIC METERS : en es
  • ES26850Y - Mechanical shock absorber for motorcycle front wheel. : en es
  • FR996176A - Apparel packaging device and garment mold for this device : en fr
  • ES198409A3 - A PROCEDURE FOR DECORATING LEATHER AND SIMILAR ITEMS : en es
  • GB662727A - Improvements in or relating to balance-winding systems for colliery and like shafts : en
  • ES27706Y - Ornamental floor lamp : en es
  • ES28463U - Output device for oil or similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • ES198612A1 - A DISCHARGE PIPE CONTAINING A BUILT-IN OSCILLATOR SYSTEM : en es
  • GB662913A - Improvements in or relating to new polymerisable substances and polymers obtained therefrom : en
  • ES198832A1 - A PROCEDURE AND CENTRIFUGER FOR CLEANING SPONGES OF FIBROUS MATERIALS : en es
  • FR996066A - Elastic bandage device for railway vehicle wheels : en fr
  • GB662638A - Process and apparatus for manufacturing profiled pieces of cementitious material : en
  • FR996107A - Junction and branch terminal for electrical conductors : en fr
  • AU563951A - Improvements in or relating toan abrasive article : en
  • CA479294A - Bis (hydroxyphenyl) compounds : en fr
  • CH279732A - Process for generating energy in the combustion chamber of a rocket engine and device for carrying out this process. : de en
  • CH279778A - Detergents and disinfectants. : de en
  • US2578252A - Suspension bar for vertically suspending plans, drawings, maps, and the like in storage cabinets : en
  • US2578472A - Dispensing casing for collapsible tube, with roller-type squeezer for said tube : en
  • ES28750U - Miniature golf game (Machine-translation by Google Translate, not legally binding) : en es
  • GB662918A - Altitude control : en
  • GB662964A - Improvements in and relating to electric switches : en
  • DE824255C - Process for erecting buildings with incomplete skeleton construction : de en
  • ES28841U - Lighter-cartridge for hunters (Machine-translation by Google Translate, not legally binding) : en es
  • FI25479A - Anordning, somm innehåller en avstämbar oscillator ,ars frequency frequency genome and frequency spectrum : en fi
  • FR995888A - Method for the execution in the ground of boreholes extending radially to a well, and machine for the implementation of this method : en fr
  • DE824389C - Process for the production of moldings from pitch or tar : de en
  • DE824318C - Aids for recording forms and similar printing products : de en
  • US2578444A - Multicapsule sheet : en
  • FI25509A - Control and fog shower tube : en fi
  • GB662788A - Improvements in or relating to calliper brakes for cycles : en
  • GB663027A - A grader blade attachment for an earth scoop : en
  • DE824724C - Wedge gate valve : de en
  • ES28698U - A rubber heel with a recambiablº piece (Machine-translation by Google Translate, not legally binding) : en es
  • ES27308Y - Compressor coupled to motor vehicles to automatically fill the inner tubes of their wheels with air. : en es
  • US2578255A - Contact construction for circuit interrupters such as fuses : en
  • DE824245C - Trough desk : de en
  • DE824665C - Electrocardiograph : de en
  • DK73503C - Device for valves for airless injection of fuel into internal combustion engines. : da en
  • DE824526C - Rail joint connection : de en
  • DE824789C - Process for dissolving foams on boiling liquid surfaces : de en
  • USD165403S - Kitchen canister : en
  • US2577765A - Packaging beverage infusor units having string handles and tags : en
  • US2577901A - Delivery nozzle for liquid fuels or other liquids : en
  • US2578110A - Production of glass : en
  • US2578223A - Hairpin organizer : en
  • DE824513C - Schaltbrueckenfuehrung for electrical switchgear, especially with designed for push button contact resilient switching pieces : de en
  • DE824522C - Electric discharge tubes : de en
  • DE824632C - Process for the production of porous artificial leather : de en
  • DK73487C - Material for roofing or other waterproofing of a substrate. : da en
  • ES197834A1 - A MONOBLOCK COMPRESSOR UNIT FOR REFRIGERATION INSTALLATIONS : en es
  • CH279588A - Process for the production of fibers from seed flax straw and installation for carrying out this process. : de en
  • DE824069C - Arrangement for the transmission of phase-modulated or frequency-modulated telecommunication signals : de en
  • FI25478A - Anordning för alstring av en växelspänning ,ars frekvens är variabel inom ett avstämningsområde i steg med lika frekvensavstånd : en fi
  • GB662803A - Device for four colour stereoscopic cinematography : en
  • US2577971A - Microwave cavity resonator device : en
  • US2578039A - Tank for use in impregnating wood : en
  • US2578069A - Ball housing : en
  • US2578460A - Awning clip : en
  • DE824185C - Brush for shoe polish : de en
  • DE828630B - Ball segment swivel : de en
  • GB662696A - Wall or partition structures : en
  • GB662923A - Impedance measuring apparatus : en
  • FR996167A - New building materials : en fr
  • GB662670A - Improvements in or relating to the preparation of a setting composition and to products made therefrom : en
  • GB662755A - Improvements in or relating to vapour electric arc converters : en
  • GB662734A - Crop drying apparatus : en
  • DE824469C - Device for installing spiral springs, preferably for clockworks : de en
  • GB662974A - Improvements relating to cases for containing spectacles : en
  • US2577830A - Combined road and rail vehicle : en
  • DE1632220U - Small handheld atomizer. : de en
  • DE824730C - Flux for soldering and welding metals and alloys : de en
  • ES200221A1 - Improvements in health facilities (Machine-translation by Google Translate, not legally binding) : en es
  • ES28872U - Device for securing the load in trucks and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR995934A - Windshield wiper : en fr
  • GB662765A - Improvements in and relating to retary dynamo-electric machines : en
  • DE1632012U - FLOW CONTROLLER. : de en
  • DE824442C - Single or multi-axle track wagon : de en
  • DE824478C - Device for dividing the threads in thread attaching machines. especially in the case of warp attachment machines : de en
  • DE824893C - Tractor with rigid pendulum front axle : de en
  • ES28785U - Improved rod for fishing at the lanzadto (Machine-translation by Google Translate, not legally binding) : en es
  • FR995806A - Variable speed transmission mechanism : en fr
  • DE824814C - Process for the preparation of iodanthanthrone compounds : de en
  • FR995998A - Loan or simplified mandrel to clamp the bits or other uses : en fr
  • DE824089C - Suspension device, especially for stretchers on vehicles : de en
  • DE824905C - System for the quick installation and removal of bicycle hubs or the like. : de en
  • ES27531Y - Garters perfected for the gestation period. : en es
  • CH279596A - Process for the production of pile carpets and device for carrying out the process. : de en
  • DE824228C - Overvoltage protection fuse : de en
  • ES24577U - Fixation device of a transparent that has a drawing in a tubular light source (Machine-translation by Google Translate, not legally binding) : en es
  • FR995818A - Special tools intended for cutting grooves : en fr
  • DE824412C - Method for electrical moisture measurement of granular substances, in particular of molding sand : de en
  • ES28821U - Sanitary hygienic metric for individual use for shirts, shoe stores and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2578621A - Respirator mask : en
  • US2577841A - Wheel alignment gauge : en
  • US2578068A - Combined bumper and grille : en
  • US2578065A - Apparatus for flame hardening rounds : en
  • US2578323A - Infant's sleeping garment : en
  • CA479280A - Sun visors : en fr
  • DE824601C - Swivel device for rotatable headlights mounted on the motor vehicle : de en
  • ES27631Y - Shielding grid for light sources. : en es
  • FR995946A - Grinding and polishing machines : en fr
  • FR995951A - Improvements to control mechanisms for shaker conveyors : en fr
  • FR996032A - Improvements to devices for separating liquids from solids : en fr
  • FR996164A - Manufacturing process for cutting or trimming tools, in particular those of large dimensions : en fr
  • DE824591C - Advertising machine with smoking devices : de en
  • DE1632102U - DEVICE FOR APPLYING LIQUID PROTECTION AGAINST WILDLIFE WITH ROTATING APPLICATION SURFACES. : de en
  • US2578092A - Corn shocker with divided former : en
  • US2578446A - Geared electric motor : en
  • DE1632263U - CONNECTION OF HANDLE AND LOOSE CAP ON VALVE UPPER PARTS. : de en
  • FR995815A - Spray : en fr
  • GB662908A - Improvements relating to spraying devices and jet assemblies therefor : en
  • GB662926A - Improvements in vulcanizable adhesive compositions : en
  • AT169655B - Machine for tamping railway sleepers : de en
  • GB662991A - Improvements in or relating to hydraulic couplings : en
  • GB663043A - Improvements in aircraft components having anti-icing means and method for applying such anti-icing means : en
  • US2578265A - Bellows pump : en
  • DE824213C - Sealing for a circulating regenerative heat exchanger : de en
  • US2578623A - Concentration of thorium : en
  • US2578643A - Telemetering system : en
  • US2578395A - Electrical ballast : en
  • DE824381C - Setting for drawers, especially for office furniture : de en
  • DE824548C - Masonry made of hollow blocks : de en
  • DE824573C - Potato planting machine with skewers for separating the potatoes : de en
  • ES198809A2 - PROPULSION SYSTEM FOR PEDAL DRIVEN VEHICLES : en es
  • US2578538A - Combination salt and pepper shaker with concentrically arranged compartments : en
  • ES22315Y - Benzine charger for lighters equipped with a stone deposit for them. : en es
  • ES28868U - Luminescence figures (Machine-translation by Google Translate, not legally binding) : en es
  • US2577941A - Chuck : en
  • US2578141A - Thermostat control means for engine cooling systems : en
  • CH279683A - Alloy that can be hot pressed or drawn. : en fr
  • FR996030A - Device for ensuring an effective and lasting bond between materials of different sizes : en fr
  • ES199426A1 - IMPROVEMENTS MADE IN THE OPTICAL LENSES FOR APPLICATION IN BRIGHT SPOTLIGHTS : en es
  • ES26653Y - Substitute device for the knot of ties. : en es
  • ES27357Y - Handle for bicycles and the like. : en es
  • DE824462C - Marble-like, light artificial stone slab : de en
  • ES28740U - Test bench for the repair, verification and testing of injection pumps and injectors for diesel engines (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632033U - FOOD TURNERS. : de en
  • DE824815C - Process for the preparation of an acidic wool dye : de en
  • CH279816A - Handguard for motorcycles, bicycles and the like. : en it
  • AT169691B - Thread protection for a chain stitch sewing machine : de en
  • ES27496Y - Clinical thermometer with multiple scales. : en es
  • ES194504A1 - PROCEDURE FOR OBTAINING VISCOSE WELL FILTRABLE AND SUITABLE FOR THE PRODUCTION OF ARTIFICIAL FIBERS : en es
  • ES199463A3 - A NEW METHOD TO OBTAIN THE BRIGHTNESS OF INSCRIPTIONS OR DRAWINGS, OF A FLUORESCENT CHARACTER, FOR ADVERTISING PURPOSES : en es
  • FR996193A - Insecticidal powder : en fr
  • GB663042A - Improvements in dyes and in photographic materials containing the same : en
  • DE821651C - Process for the temporary preservation of food, luxury goods and animal feed by temperatures above freezing : de en
  • DE824429C - Sewing machine : de en
  • DE812130C - Detachable screwless connection for flat, wall-like parts made of metal or other materials : de en
  • ES28764U - Type of plegadera (Machine-translation by Google Translate, not legally binding) : en es
  • ES28873U - Brick lining to rig with another backing or filling to achieve an economy in the walls of brick factory face (Machine-translation by Google Translate, not legally binding) : en es
  • FR995931A - Advanced training in vehicle braking systems : en fr
  • FR996070A - Refining and sizing process for paper and cardboard : en fr
  • GB662643A - Improved method of and devices for automatically regulating alluvial washing machines : en
  • US2578409A - Bagless golf cart : en
  • US2578577A - Vapor expulsion : en
  • US2577801A - Hydrolyzation of pentosan containing protein materials : en
  • US2578290A - Monoazo compounds containing a 4, 6-dihydroxypyrimidine nucleus : en
  • ES199422A1 - A PROCEDURE FOR PRODUCING LATEX FOAM : en es
  • ES28539U - Tensor practical for shirt collars (Machine-translation by Google Translate, not legally binding) : en es
  • FI25515A - Projectile : en fi
  • ES27203Y - Tube-container for lipsticks and the like. : en es
  • ES28888U - Purse or blletero perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632074U - SOCKET FOR CONNECTING MOBILE TELEPHONE EQUIPMENT. : de en
  • DE824036C - Rinsing and cleaning brushes for household and business, especially for cleaning vehicles : de en
  • DE824543C - Method and device for the production of sand molds : de en
  • CH279661A - Device for controlling a heating and ventilation system. : en fr
  • DE1632047U - ELASTIC COUPLING. : de en
  • DE824695C - Process for refining metals, especially lead : de en
  • GB662862A - Improvements in or relating to gas turbine engine fuel systems : en
  • DE823981C - Pump system with deep suction device : de en
  • DE824202C - Process for the preparation of 3-alkyloxybenzoic acid mono- and dialkylaminoalkylamides : de en
  • ES27117Y - Water jet aeration nozzle in taps and the like. : en es
  • DE824386C - Ceiling hollow stone and ceiling formed from these stones : de en
  • GB662665A - Improvements in or relating to combinations of electric relays and circuits embodying such combinations : en
  • FR996157A - Fan : en fr
  • GB662949A - Improvements in or relating to continuous-rod cigarette-making machines : en
  • CA479278A - Radio receivers and applications thereof : en fr
  • DE824719C - Blade wheel for chopping machines : de en
  • US2578436A - Electrical connector : en
  • USD165364S - Picture frame : en
  • DE824831C - Tongue holders for dental purposes : de en
  • US2578082A - Motion-picture projector transmission : en
  • DE824685C - Device for fine atomization of a pressurized liquid : de en
  • DE824431C - Machine frame, for example for a shoe-sewing machine : de en
  • DE824512C - Device for controlling contact spring sets : de en
  • ES28791U - Automatic device for the supply of soap powder (Machine-translation by Google Translate, not legally binding) : en es
  • ES28890U - Portable case for perfuming by capillary action and friction (Machine-translation by Google Translate, not legally binding) : en es
  • GB663031A - Closure member for necked receptacles : en
  • AU156099B2 - Belt conveyor for bulk material : en
  • AU558851A - Improvements in and relating to phosphate fertilizers : en
  • CA479215A - Compartment showers : en fr
  • CH279690A - Method for the manufacture of a knitting machine needle, and needle obtained by this method. : en fr
  • ES25978Y - Automatic service apparatus arranged as an exhibition and sales stand. : en es
  • ES27261Y - Apparatus for bonding shoes to friction linings. : en es
  • CH279702A - Drum for shelling logs. : en fr
  • DE824100C - Swivel mounting for the back of a chair or armchair : de en
  • ES200114A1 - A procedure for pigmentation of the viscose before the spinning (Machine-translation by Google Translate, not legally binding) : en es
  • FR996002A - Auto-viewfinder for portrait photography or cinematography : en fr
  • US2577884A - Folding door : en
  • US2578197A - Thermostatic device : en
  • US2578354A - Continuous vulcanization apparatus : en
  • DE824503C - Fastening device for carriers of electrical overhead lines : de en
  • DE1632032U - TWO-PIECE FOOTBALL PLATE. : de en
  • DE824617C - Conveyor gear : de en
  • ES26856Y - Automatic theatrical performance toy. : en es
  • ES27226Y - Toy consisting of an electrically driven and directed helicopter. : en es
  • GB662933A - Improvements in or relating to fastening devices : en
  • US2577905A - Ellipse compass : en
  • US2578321A - Pipe rest : en
  • ES27613Y - Electric lighter for combustible gases. : en es
  • FR995959A - Improvements to phase-shifting circuits : en fr
  • FR995991A - Device for interlocking the control of sets of devices : en fr
  • DE1632191U - PERMANENT CALENDAR. : de en
  • GB662988A - Improvements in or relating to rubber hydrochloride compositions : en
  • AU147824B2 - Improvements in or relating to shoe heel building machines : en
  • AU157343B2 - Process forthe preparation of granulated phosphate-based fertilisers : en
  • CH279684A - Process and furnace for the reduction of metal oxides. : de en
  • US2578187A - Method of making rotors : en
  • US2577946A - Injector mechanism : en
  • US2578602A - Dethiolizing hydrocarbons and other organic liquids : en
  • DE1632054U - SOUND RECORD FOR STRING INSTRUMENTS. : de en
  • DE824595C - Light tube advertising lights : de en
  • ES198418A3 - A PROCEDURE FOR THE GENERATION OF STEAM : en es
  • ES27561Y - Connecting rod device for opening uprights to the outside. : en es
  • ES199997A2 - AN ELECTRIC ARC DISCHARGE DEVICE : en es
  • FR995809A - Radio transmitter : en fr
  • DE1632164U - VESSEL BASKET ON VESSEL CLEANING MACHINES. : de en
  • DE828249B - Process for the production of salts from S-chlorotheophyll and 10-diethylammoalkylphenthiazms : de en
  • ES22370Y - Radio receiver with remote control and tuning device. : en es
  • FR996028A - Trailer hitch : en fr
  • GB662714A - Improved machine for use in the production of return bends in tubes : en
  • ES26260Y - Bracelet cases. : en es
  • GB662770A - A device for measuring the rate of increase of an integrated quantity : en
  • DE1632013U - : de en
  • ES200494A1 - A shock mill and rebound for thick and fine shredding of hard and semidural materials (Machine-translation by Google Translate, not legally binding) : en es
  • FI25474A - Electrolyte cell with mercury cathodes : en fi
  • FR995906A - Shaker Washer Enhancements for Mineral Processing : en fr
  • GB662673A - Improvements in or relating to valves for controlling hydraulically-operated mechanisms : en
  • ES28799U - Miniature folding blind to solve box covers useful or suntan (Machine-translation by Google Translate, not legally binding) : en es
  • GB662793A - Production and use of polymeric acetals : en
  • GB662807A - Improvements relating to mechanical excavators : en
  • CH279670A - Motor spring, in particular for watch movement. : en fr
  • CH279718A - Cord bracelet. : de en
  • AU155235B2 - New or improved means for grading articles by size : en
  • ES199268A1 - CRANKCASE DEPRESSIVE VALVE FOR ENGINES AND COMPRESSORS : en es
  • GB662640A - Electronic generators of high frequency alternating currents : en
  • GB663018A - Improvements in chimneys or funnels, in particular for land vehicles or marine craft : en
  • US2578226A - Coin collector and register : en
  • US2578564A - Log fireplace apparatus : en
  • ES27669Y - Rocking dolls. : en es
  • GB662858A - Improvements in or relating to automatic steering systems for aircraft : en
  • DE824530C - RF amplifier with feedback : de en
  • DE824686C - Device for artificial breathing : de en
  • DE824843C - Check valve for anesthesia machines : de en
  • FR995880A - Device for controlling gearboxes and similar operations and gearbox and other mechanisms having application : en fr
  • US2578046A - Vehicle detecting device : en
  • US2578411A - Fishing lure : en
  • FR995852A - Improvement in the manufacture of metal objects by electrolytic deposition : en fr
  • FR996105A - Bimetallic organs : en fr
  • USD165382S - Spoon or similar article : en
  • DE1632043U - CONTROL DRIVE FOR VALVE-CONTROLLED COMBUSTION MACHINES. : de en
  • DE1632113U - DEVICE FOR SMOOTHING THE BALL TRACKS OF DISC BRAKES. : de en
  • ES27582Y - Theft protection device for bicycles and motorcycles. : en es
  • DE824772C - Float-controlled liquid measuring device, especially for mixing machines : de en
  • ES26193Y - Liquid pouring cap. : en es
  • ES26663Y - Blade for razors. : en es
  • GB662746A - Improvements in or relating to the production of seamless steel tubes and apparatus therefor : en
  • ES28869U - Recreational sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • ES28944U - Double guarantee seal (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632006U - EQUIPMENT FOR THE PRODUCTION OF BACTERICIDES OH-IONS BY ELECTROLYSIS FOR DENTAL TREATMENT. : de en
  • FR996165A - Improvements to preheating and continuous sulfur distillation systems : en fr
  • CA18441S - Concrete log : en
  • CA479222A - Frequency multipliers : en fr
  • FI25475A - For the preparation of α- (diacylaminoalkyloxy) naphthalene : en fi
  • FR996145A - Improvements to automatic couplings for vehicles on railways : en fr
  • IS235B6 - Improvements to or in connection with bottom trawl gear. : en is
  • DE824845C - Device for introducing drugs into the interior of living organs : de en
  • DE1632242U - ELECTRIC COMPRESSED SUSPENSION. : de en
  • DE824098C - Waterproof money and valuables container to take with you into the water when bathing : de en
  • DE1632190U - UNSYMMETRIC PHOTOGRAPHIC LENS. : de en
  • DE824873C - Seed machine with brush discharge : de en
  • ES28773U - Container with plug made of ductile material (Machine-translation by Google Translate, not legally binding) : en es
  • ES198407A1 - A PROCEDURE FOR MANUFACTURING A RESINOUS COMPOSITION : en es
  • GB662860A - Automatic steering system : en
  • GB662905A - Improvements in gear sets : en
  • IE19937L - Aminopropane diols : en
  • GB662649A - Improvements in typewriter cases : en
  • FI25499A - Förfaringssätt for betning av utsäde : en fi
  • GB662700A - Improvements in or relating to mechanical toys : en
  • GB662701A - An improved tyre protecting device for vehicles : en
  • DE824500C - Device for pulling and conveying steel blocks : de en
  • FR996027A - Device for adjusting the orientation of waterproof glasses : en fr
  • DE1632083U - ELECTRIC DRIVE MOTOR FILLED WITH FLUID FOR SUBMERSIBLE PUMP UNIT. : de en
  • DE824067C - Process for converting duration-modulated pulses into code pulses : de en
  • DE824271C - Holding device for pieces of fabric and foils of all kinds, especially for items of clothing : de en
  • FR995911A - Transport cart : en fr
  • DE824145C - Laterally radiating reflector : de en
  • DE824842C - Pressure reducer : de en
  • ES199483A3 - IMPROVEMENTS IN THE METALLIC SYSTEMS OF REMOVABLE CONSTRUCTIONS : en es
  • ES199504A1 - IMPROVEMENTS IN BILATERAL TELEPHONY SYSTEMS WITH SPEAKERS : en es
  • GB662791A - Improvements relating to rotary cutting machines : en
  • CA479188A - Rocking devices for cribs : en fr
  • US2578649A - Glyceridic oil compositions and method of producing same : en
  • DE1632041U - One-legged milking stool. : de en
  • DE824628C - Method for shearing artificial silk threads : de en
  • DE824417C - Cattle chain : de en
  • FR995983A - Vacuum distillation method and device : en fr
  • DE824046C - Process for the preparation of neutral esters of selenolphosphoric acid : de en
  • DE824887C - Process for the production of positive copies of three-color separating negatives and positive material therefor : de en
  • GB662838A - Fuel supply systems for internal combustion engines or like fuel-consuming devices : en
  • DE1632003U - ACCELERATION DEVICE FOR ELECTRIC LOAD CARRIERS. : de en
  • FR995915A - Method for regulating the heat input in a thermal motive force installation, and thermal motive force installation for the implementation of this method : en fr
  • FR996153A - Closing device for jars and similar containers : en fr
  • AT169614B - Pliers-like welding device, in particular for mesh welding machines : de en
  • GB662945A - Fabric-treating composition and methods of preparation : en
  • DE824112C - Process and device for gauging and labeling vessels : de en
  • DE824270C - Vibration exciter : de en
  • JPS2614214Y1 - : ja
  • US2577852A - Self-adjusting tappet : en
  • US2577932A - Copying lathe : en
  • US2578630A - Valve shank protector : en
  • DE1632093U - SYRINGE CLEANER. : de en
  • DE1632211U - HINGE. : de en
  • GB662655A - Improvements in or relating to signalling systems employing d.c. impulses over and a.c. supply line : en
  • GB662966A - Improved apparatus for warming plates, dishes and other like utensils : en
  • DE824603C - Arrangement of one or more spare wheels or spare tires in the motor vehicle : de en
  • FR996072A - Gas exhaust system for mobile heat engines : en fr
  • AT169690B - Single thread chain stitch sewing machine : de en
  • CA479337A - Processes for the production of nitrophenyl acylamido alkane diols : en fr
  • CH279706A - Device for processing non-circular and cyclically non-circular profiles derived from them. : de en
  • FR995884A - reinforcement brackets for housings : en fr
  • GB663009A - Improvements in or relating to fencing : en
  • DE1632198U - EGG HORDE FOR INCUBATOR : de en
  • DE1632195U - DECORATIVE BUTTON COVERED WITH FABRIC. : de en
  • ES28882U - Sosten reversible (Machine-translation by Google Translate, not legally binding) : en es
  • FR996129A - Lock : en fr
  • US2578569A - Variable-frequency interdigital magnetron : en
  • DK73504C - Electric ignition power distributor for internal combustion engines. : da en
  • ES200152A3 - Improvements in the potentiometers with switch for the ignition of the receiver and sound controller (Machine-translation by Google Translate, not legally binding) : en es
  • FR995961A - Device for loading a high hopper with minerals that can easily be reduced to small amounts, especially for soft coal : en fr
  • US2578182A - Skewer : en
  • US2578307A - Facsimile scanning device : en
  • US2578607A - Curtain guard : en
  • DK73498C - Mirror with folding shelf. : da en
  • FR995984A - Improvement in magneto-stricture vibrators : en fr
  • US2577793A - Apparatus for impregnating yarn : en
  • US2578524A - Drawing board, book, or like : en
  • DE824404C - Counter scales (tilt scales) with reading scales for buyers and sellers : de en
  • DE824795C - Device for aligning sheets when the system is covered : de en
  • GB662798A - Improvements in or relating to the production of sulphonamides and intermediates thereof : en
  • DE824315C - school board : de en
  • US2577944A - Machine for testing tensile, compressive, bending, shearing, etc., strength of metals or other materials : en
  • ES197940A1 - A MECHANISM FOR MECHANICAL TIME SPOLET, WITH INSTANT PERCUSSION OR WITHOUT IT : en es
  • DE824137C - Carriage for horse and tractor train : de en
  • DE824174C - Method and apparatus for producing panels : de en
  • AT169627B - crane : de en
  • ES200196A2 - ELECTROMAGNETIC APPARATUS COVERED : en es
  • ES28735U - Pesacartas (Machine-translation by Google Translate, not legally binding) : en es
  • FI25514A - Stiffened shoe sole : en fi
  • US2578095A - Multidirectional selective switch : en
  • USPP1052P - Poinsettia plant : en
  • US2578009A - Electronic high vacuum apparatus : en
  • US2578117A - Knitting needle : en
  • US2578625A - Glossmeter : en
  • FR995978A - Lightweight, removable filter for fluids, and support frame for filtering installation fitted with this filter : en fr
  • GB662716A - Improvements in or relating to hinges : en
  • GB662958A - A method of, and a device for use in, tailoring garments : en
  • CH279574A - Safety lock. : en fr
  • US2578034A - Electrical cooking apparatus : en
  • DE1632238U - LIGHT BULB. : de en
  • FR996037A - Improvements to tap holders : en fr
  • DE824755C - Table stands for restaurants : de en
  • DE824760C - Electrical display device for pressure barrels : de en
  • DE824937C - Method and device for mixing color baths : de en
  • ES27112Y - Baby blankets for use in strollers or chairs, equipped with an inner-inner pocket to attach the feet. : en es
  • FR995868A - Scissors especially for notched cutting : en fr
  • FR996130A - Winding tap selector for electric transformer : en fr
  • GB662796A - Improvements in or relating to the fusion, purification and casting of metals and alloys : en
  • ES199045A1 - A MACHINE FOR MANUFACTURING LOOPS WITH A CORE, OF WIRE AND TO CRIMP IN A CHAIN, DESIGNED ESPECIALLY FOR WIRE FRINGED CURTAINS : en es
  • ES200101A3 - Improvements in the construction of post-tension concrete travies (Machine-translation by Google Translate, not legally binding) : en es
  • GB662912A - Improvements in or connected with a method of manufacturing pirns : en
  • US2577906A - Tractor mounted brush saw : en
  • DE824560C - Light curve exposure meter to determine the exposure time for cameras : de en
  • IE19572L - Amino propane-diols : en
  • FR996194A - Timer : en fr
  • FR995824A - Improvements to welded tubular elements : en fr
  • FR996161A - Base for office ephemeris block : en fr
  • GB662726A - Improvements in or relating to the preparation of n-substituted beta-alanines : en
  • AT169734B - Brush device for flour products : de en
  • AU154697B2 - Improvements in ice manufacturing apparatus : en
  • US2578104A - Liquid level gauge : en
  • US2578037A - Microfilm camera : en
  • US2578367A - Telephone mounting : en
  • CH279671A - Magnetic escape mechanism for horological instruments such as clocks, alarm clocks, etc. : en fr
  • US2577921A - Means for dyeing, bleaching, and treating living hair : en
  • USD165378S - Embroidered fabric : en
  • CA479175A - Wheeled scooping devices : en fr
  • US2577880A - Apparatus for tentering : en
  • US2578326A - Purification of benzene polycarboxylic acids by an oil sublimation process : en
  • CH279583A - Bottle. : de en
  • US2578041A - Artificial bait : en
  • US2578264A - Draft gear jack : en
  • AU552751A - Antibiotic-containing dental paste : en
  • CH279552A - Process for the separation of the γ-isomer of hexachlorcyclohexane from its mixtures with other isomers. : en fr
  • CH279696A - Sheet metal holding device on guillotine shears. : de en
  • AU156326B2 - Improvements in tubular rope clamps and method for their application : en
  • AT169632B - Two-speed hub, especially for winches : de en
  • AT169726B - Electric trap for pests such as mice, rats, martens, polecats, etc. : de en
  • CH279794A - Lamp field for nurse call systems. : de en
  • US2578080A - Apparatus for dispensing fluent material : en
  • CH279717A - Hanging device for drapes, linens, papers, etc. : en fr
  • CH279640A - Polymer mixture. : de en
  • AU158071B2 - Improvements in television apparatus : en
  • CH279660A - Device for receiving regularly spaced pulses. : en fr
  • CA479312A - Gelatine blasting explosive compositions containing water soluble salts : en fr
  • US2578076A - Check valve : en
  • US2578269A - Plastic bow tie : en
  • US2577736A - Water-cooled furnace door : en
  • US2578352A - Shooting fly swatter : en
  • US2578435A - Window construction : en
  • US2577734A - Plasticized polyvinyl acetate emulsion : en
  • US2577991A - Telescoping hairdressing comb : en
  • DE1632024U - NECK INSERT FOR LPG BOTTLES OR THE LIKE. : de en
  • DE1632122U - DEVICE FOR ACHIEVING EVEN RISE OF CAKE DOUGH SPREADED ON A MAT. : de en
  • DE824579C - Transmission gear with interchangeable wheels : de en
  • DE824652C - Device for connecting a photocell with an amplifier : de en
  • DE824674C - Method and device for transferring the maxillary center line to the lower jaw model : de en
  • AU156292B2 - Releasable torque transmitting apparatus : en
  • DE824486C - Process and device for smoldering with coupled firing : de en
  • DE824834C - Suction device for dental prostheses : de en
  • ES27407Y - Selvedge guide. : en es
  • GR13325B - LIQUID FUEL BURNER. : el en
  • AU564451A - Sealed bag assembly anda sealing and fastening member therefor : en
  • US2578419A - Eccentric magnetic suspension : en
  • AT169735B - Device for remote control of switches : de en
  • US2577949A - Body supporting seat : en
  • AT169708B - Electromagnetic pump : de en
  • AT169743B - Measuring device for determining the height of a liquid level : de en
  • CH279650A - Photographic material. : de en
  • DE824242C - Grate for a bed, especially bed grate : de en
  • DE824899C - Convertible bike : de en
  • ES199780A3 - PROCEDURE FOR THE ARMOR WITH BELTS OF WOODEN BODIES HARMFULLY AFFECTED BY LONGITUDINAL SLITS : en es
  • US2577920A - Apparatus for mixing viscous liquids : en
  • DE1632048U - CONNECTION BETWEEN CHAIN AND CHAIN HOOK. : de en
  • AT169672B - Writing instrument with moistener : de en
  • AU554351A - Improvements in or relating to labelling machines : en
  • CA479284A - Methods for preparing cyanine dyes : en fr
  • DE824070C - Self-centering head for an extrusion press for ejecting masses in the manufacture of hoses, in particular coatings on electrical conductors : de en
  • ES24079Y - Case with special mechanism for lipsticks. : en es
  • ES26868Y - Folding leg table. : en es
  • FR995947A - Device for mechanical handling of various materials, especially in mining operations : en fr
  • CA479314A - Ventless multiple delay action detonators : en fr
  • US2578521A - Dovetailing machine : en
  • AT169682B - Automatic hook threader for sewing machine needles : de en
  • AU156559B2 - improvements in or relating to modulated carrier wave transmitters : en
  • BE507155A - HEAT LOSS MEASUREMENT DEVICE FOR HEATING SYSTEMS : en fr
  • US2578408A - Heating stove with hot cupboard : en
  • US2578461A - Winding machine : en
  • US2578626A - Apparatus for wrapping plastic confections : en
  • AT169661B - Figure in the form of a four-legged animal with a high-quality permanent magnet : de en
  • CH279694A - Tailstock quill with rotatable center. : de en
  • CH279832A - A process for preparing dibutyl pteroylglutamate. : en fr
  • AT169725B - Blade wheel for chopping machines : de en
  • CH279776A - Process for the preparation of N-methyl-morphinan. : de en
  • DE824850C - Dimensioning and slide rule for reinforced concrete : de en
  • AU555451A - Arithmetic units for digital computers : en
  • US2578356A - Process of removing backs from marine and fresh water shells : en
  • US2578250A - Wheel grinder : en
  • US2578334A - Hydraulic selector valve : en
  • AT169686B - Thread regulating device for sewing machines : de en
  • CH279687A - Device for lifting the molding box parts from a molding machine and for closing the mold. : de en
  • CA479191A - Screens : en fr
  • CH279780A - Mirror with protective organ. : de en
  • DE824590C - Electrically lit signs on advertising equipment : de en
  • GB663029A - Improvements in or relating to apparatus for the manufacture of coal gas : en
  • CA479203A - Sun guards for headgears : en fr
  • DE824116C - Flow controller : de en
  • DE824800C - Method and device for moistening the rubbish in street sweepers with vacuum conveyance : de en
  • DE824876C - Double piston lubrication pump for internal combustion engines : de en
  • US2578384A - Shoe skate and stop assembly : en
  • US2577934A - Combination desk : en
  • US2578160A - Rotary fluid valve : en
  • US2578434A - High-frequency electron discharge device of the traveling wave type : en
  • CH279643A - Drive device for the lever of a pneumatic sheet removal device carrying the suction rod for removing the printed sheets from printing cylinders on printing presses with intermittently rotating printing cylinders. : de en
  • DE1632149U - CAM WHEEL FOR WORKING TIME REGISTER. : de en
  • DE824623C - Device for adjusting the top flap of a segment gate : de en
  • AU158226B2 - Sealed bag assembly anda sealing and fastening member therefor : en
  • AT169696B - Shoe straightener : de en
  • DE824851C - Beam connector, especially for scaffolding : de en
  • ES26228Y - Improved needle for raising stocking points. : en es
  • FR996131A - Electrical switching device : en fr
  • CH279740A - Electrical machine that can be used as a generator or motor. : de en
  • DE1632070U - REEL MADE OF PLASTIC, IN PARTICULAR WEFT REEL FOR LOOMS OR THE LIKE. : de en
  • DE824678C - Artificial leg for lower leg amputees : de en
  • ES197094A1 - NEW SYSTEM OF EXTRA-FLAT HERMETIC ELECTRONIC SHIELDS FOR NEW CAPACITORS AND RESISTOR : en es
  • FI25472A - Partasuti : en fi
  • CA479311A - Manufacture of highly polymeric carbamates : en fr
  • US2577779A - Icing detection device : en
  • CH279667A - Four-lens photographic lens with anastigmatic field flattening. : de en
  • CH279834A - Process for the production of a vat dye. : de en
  • DE1632162U - DIRECTION OF DRIVING FOR MOTOR, BICYCLES AND TRUCK TRAILERS. : de en
  • US2578549A - Power-driven clothes-cleaning brush : en
  • DE824283C - Valve for hydraulic shock absorbers, especially shock absorbers for motor vehicles : de en
  • ES27422Y - Perfected closure for various containers closed on its base or seat. : en es
  • ES28759U - Liquid heater for frying and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • FI25471A - Economic model : en fi
  • US2578526A - Pyrrolidine compounds and method for preparing same : en
  • AT169641B - Steel rolling grille : de en
  • CA479259A - Treatment of wells : en fr
  • CH279710A - Electric shaver head with rotary motion. : en fr
  • CH279744A - Electrical system. : de en
  • DE824663C - Self-holding speculum : de en
  • DE824643C - Two-axle steering frame for rail vehicles : de en
  • AT169634B - Single cable car for angled conveying direction : de en
  • US2578622A - Net roller for fishing boats : en
  • US2577732A - Process of spinning viscose : en
  • US2577735A - Consecutive ratio recorder : en
  • US2578582A - Hydraulic cutting tool : en
  • CH279558A - Insulator with fastening screw for temporary electrical lines, especially for pasture fences. : de en
  • US2578014A - Earth auger : en
  • ES194502A1 - A PROCEDURE FOR THE TREATMENT OF KERATIN AND RELATED MATTERS : en es
  • ES28942U - A new toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB662997A - Improvements in or relating to devices for drawing ellipses : en
  • CA479398A - Lightout protection for railway signaling systems : en fr
  • CH279593A - Device with rotating tool. : de en
  • CH279728A - Starting device on portable two-stroke engines, especially for driving chainsaws. : de en
  • DE1632110U - TOWING DEVICE FOR SINGLE TRACK TRACTOR VEHICLES. : de en
  • DE824388C - Process for welding largely non-polar plastics in an electrical high-frequency field : de en
  • DE824630C - Method for connecting a longitudinal rail with cross rails, especially with screw clamps : de en
  • DE824783C - Lattice frame for filter presses, especially mash filters : de en
  • CA479300A - Polymers of dihydropyran : en fr
  • CH279679A - Chronometric counter of electrical pulses. : en fr
  • DE1632204U - TRANSPORT CART. : de en
  • FR996049A - Hydraulic receiver intended in particular for controlling brake shoes : en fr
  • AU561651A - New or improved means for grading articles by size : en
  • US2578645A - Idler arm pivot joint : en
  • US2578339A - Sealing gasket : en
  • CH279680A - Device for switching on and off an electric motor used for winding a mainspring. : en fr
  • DE824351C - Icebox : de en
  • DE824920C - Ring roller press : de en
  • ES200261A3 - Improvements in the construction of thermostats (Machine-translation by Google Translate, not legally binding) : en es
  • FI25495A - Winder stand : en fi
  • GB663023A - Improvements in or relating to sifting apparatus for stove ashes, cinders and the like : en
  • US2578329A - Label applying mechanism : en
  • US2578512A - Solvent fractionation of waxcontaining mixtures : en
  • DE824910C - Coupling device, preferably for twisting machines : de en
  • DE824364C - Push button switch : de en
  • DE824222C - Alternating rolling contact : de en
  • US2578422A - Burner for liquid fuel operating under low air and fuel pressures : en
  • US2577794A - Electric plug : en
  • DE824465C - Entry device for gaseous, liquid or granular material into a gaseous medium carried in a pipeline : de en
  • FR995905A - Improvement in the treatment of textile fibers with vinyl ester polymerization products : en fr
  • GB662647A - Improvements in and relating to sewage treatment : en
  • GB662835A - Fuel supply systems for internal combustion engines or like fuel-consuming devices : en
  • CA479367A - Red iron oxide type fluid catalysts for hydrocarbon synthesis : en fr
  • DE1632046U - FLEXIBLE SHAFT COUPLING. : de en
  • ES28796U - Apparatus for sliding on snow or ice (Machine-translation by Google Translate, not legally binding) : en es
  • GB662878A - Improvements relating to the earthing of electrical apparatus : en
  • DE824761C - Circuit arrangement for measuring devices working according to the compensation method : de en
  • ES198178A1 - A PROCEDURE AND APPARATUS TO PRODUCE HARDENED IRON MINERAL AGGLOMERATES : en es
  • FR996104A - Turbine carburettor, with flake filter : en fr
  • DE824334C - Washing machine : de en
  • AT169669B - Wide threshing machine : de en
  • US2577759A - Trunk telephone office without three cords : en
  • ES195906A1 - IMPROVEMENTS INTRODUCED IN THE WHITENING MEDIA USED FOR CLOTHING WASHING : en es
  • ES197038A1 - A SYSTEM OF INSURANCE AND SAVINGS FOR COMMERCIAL COUPONS : en es
  • FR995944A - Device for spindles of spinning machines intended to erase the breakage of the bit at the pinch point between the drawing cylinder and the pressure cylinder : en fr
  • GB662823A - Improvements relating to a method and corresponding devices for the transmission of signals by coded pulses : en
  • GB663059A - Improvements in and relating to sewing machines : en
  • DE824794C - Device for the introduction of the sheets in bronzing, powdering and dusting machines : de en
  • ES27798Y - Soap dish holder. : en es
  • FR996115A - Stopper and pourer for flasks and other liquid containers : en fr
  • DE824329C - Closure device for the drainage opening of bathtubs, sinks, etc. like : de en
  • DE824769C - Malfunction indicator for alarms, especially in fire alarm and police call systems : de en
  • ES24364Y - Special case for urine analysis. : en es
  • ES28863U - Pocket stapler (Machine-translation by Google Translate, not legally binding) : en es
  • GB662783A - Purification of alkyl phenols : en
  • DE1632143U - SOUP PAN INSERT. : de en
  • NL152045B - : en
  • DE824195C - Process for the production of addition products of hydrocyanic acid : de en
  • ES194197A1 - PROCEDURE AND ARRANGEMENT FOR THE SEPARATION OF BROKEN FILAMENTS IN MACHINES THAT MAKE FILAMENTS, ESPECIALLY IN THE MECHANISMS FOR ELONGATION OF FILAMENTS : en es
  • ES27289Y - Hygienic panty for babies. : en es
  • FR996127A - Advanced lifting mechanism and its various applications : en fr
  • GB662705A - Improved process and means for the production of gear wheels from steel : en
  • GB663004A - Air freshening systems : en
  • ES198691A1 - A MAGNETIC CIRCUIT FOR SMALL POWER ROTARY ELECTRICAL MACHINES : en es
  • GB662742A - Improvements in or relating to inking pads : en
  • US2578111A - Folding bellows for photographic devices : en
  • AT169750B - Circuit arrangement for telephone private branch exchanges : de en
  • AU553551A - Improvements in or relating tox-Ray detection : en
  • DE824188C - Toothbrush : de en
  • ES196563A1 - NEW SCALE TO WEIGH BABIES AND OTHER OBJECTS : en es
  • DE824042C - Process for the preparation of acylaminocyanoacetic esters : de en
  • DE824247C - Procedure for the operation of district heating plants : de en
  • ES26742Y - Simplified scale for home use. : en es
  • GB662891A - Improvements in filters : en
  • GB662975A - Improvements in or relating to treatment of edible plastic materials : en
  • AT169727B - Elastic coupling : de en
  • CH279758A - Cathode ray tube. : de en
  • DE1632199U - MOBILE SCHAEDLING INJECTION SYRINGE. : de en
  • DE1632082U - CLAMPING WASHER. : de en
  • DE824819C - Process for the production of cyanine dyes : de en
  • DE824132C - Device for accommodating accompanying documents : de en
  • DE824680C - Arch support : de en
  • DE824694C - Steel formwork device for ceilings : de en
  • DE1632219U - BAG, WRAPPING OR THE LIKE. MADE OF KNITTED FABRIC. : de en
  • FR995851A - Electric pocket torch : en fr
  • FR996155A - Tap extractors : en fr
  • GB662911A - Improvements in and relating to laminated core constructions of electric induction apparatus : en
  • US2578276A - Circuit closer for high-low alarms : en
  • USRE23439E - Electric toaster : en
  • DE815079C - Electric wall stove : de en
  • DE824139C - Foldable vehicle drawbar : de en
  • DE824809C - Heat switch with glow discharge : de en
  • FI25482A - Genomströmningsapparat : en fi
  • GB662743A - Heat treating magnesium-containing aluminium-base alloys : en
  • US2577903A - Control bulb for thermal expansion valves : en
  • ES197260A1 - CARBURATION OR GASIFICATION SYSTEM FOR LIQUID ENGINE FUELS : en es
  • ES28748U - Padlock for fork turned made with plates (Machine-translation by Google Translate, not legally binding) : en es
  • DE824333C - Washing machine whisk : de en
  • DE824580C - Shutter device for reversing gear : de en
  • ES193688A1 - NEW AGRICULTURAL TRACTOR : en es
  • US2578067A - Automobile fishing pole holder : en
  • CA479254A - Methods and apparatus for covering wire conductors : en fr
  • DE824306C - A multi-axle motor vehicle for agriculture with a loading platform : de en
  • DE824559C - Device for observation with phase contrast in colors : de en
  • ES27002Y - Closing arrangement for bags or containers of flexible material or similar. : en es
  • FR996113A - Crankshaft combined with a conveyor screw : en fr
  • ES199128A1 - A WRENCH MANUFACTURING PROCEDURE FOR NUTS OF DIFFERENT DIMENSIONS : en es
  • US2578420A - Camera attachment for holding an illuminated transparency in front of the camera lens : en
  • ES28771U - Waterproof headrest (Machine-translation by Google Translate, not legally binding) : en es
  • FR995928A - Sinking device for mine shafts : en fr
  • GB662763A - Improvements in or relating to metal floors : en
  • GB662989A - Improvements relating to micro-dissectors : en
  • DE824183C - Welding machine : de en
  • GB663020A - Improvements in sensitive photographic emulsions : en
  • DE1632156U - ADJUSTABLE METAL SAW ARCH. : de en
  • DE824384C - Isolation wall panel, especially from storey height : de en
  • DE824545C - Centrifugal casting machine in which the rotating centrifugal casting mold is carried by rollers mounted in swivel arms : de en
  • CA479338A - Ketonic acylamido acyloxy compounds and methods for obtaining the same : en fr
  • DE824868C - Price counter with variable price per liter for a price display device : de en
  • US2578554A - Railway passenger car truck : en
  • DE1632203U - CONVERTIBLE BABY AND DOLL CARRIAGE. : de en
  • DE824204C - Process for the preparation of 2,4-substituted oxazolones- (5) : de en
  • DE824726C - Mandrel : de en
  • DE824828C - Device for the production of ready-to-use pastry, consisting of several substances : de en
  • ES27539Y - Perfected bra. : en es
  • DE1632029U - INTERMEDIATE PLATE FOR PICNIC BOXES. : de en
  • DE1632136U - SHRINK SPINNING REEL FOR SYNTHETIC SILK PRODUCTION. : de en
  • DE824736C - Gripper device for sewing machines : de en
  • ES28892U - A protection for small voltages lamps, connected in series or in parallel (Machine-translation by Google Translate, not legally binding) : en es
  • FR995861A - Control device for derailleurs of cycles or similar vehicles : en fr
  • US2578128A - Earth-moving apparatus : en
  • US2578572A - Spray gun keeper : en
  • US2578641A - Bicyclohexylamine salt of penicillin : en
  • ES28779U - Elastic fastener (Machine-translation by Google Translate, not legally binding) : en es
  • ES28790U - Adjustable cutter of various substances (Machine-translation by Google Translate, not legally binding) : en es
  • FR995828A - Windscreen wiper device in combination with an accessory assembly of a motor vehicle : en fr
  • CH279646A - Miniature camera. : en fr
  • GB662995A - An improved tunable band pass coupling circuit for electronic amplifiers : en
  • US2578211A - Side bar cylinder lock : en
  • AU555151A - Saddle tractor, especially for hauling wood : en
  • DE824487C - Loose-leaf loose-leaf binders and folders : de en
  • DE824532C - Cabinet for dental purposes : de en
  • DE827949B - Process for the preparation of benzimidazoles and benzoxazoles : de en
  • GB662692A - Tuning inductor : en
  • DE824470C - Inhibition for unrest : de en
  • ES194428A1 - IMPROVEMENTS IN THE MACHINES TO CLOSE CARTON BOXES : en es
  • ES25886Y - Device for assembling the players' dolls in indoor soccer games. : en es
  • FR996149A - Mandrel intended more particularly for drilling crankshafts : en fr
  • DE1632051U - DEVICE FOR THE EXACTLY DETERMINED QUANTITY OF LUBRICANTS. : de en
  • FR995875A - Improvements made to pneumatic spraying devices, in particular to spray guns : en fr
  • US2578112A - Cap attached pencil holder : en
  • US2578000A - Water tank for concrete mixers : en
  • US2578058A - Closure operator for ditching wheel bucket backs : en
  • US2578441A - Expanded scale voltmeter : en
  • US2577930A - Gate latch : en
  • US2577994A - Overshot : en
  • CH279546A - Soil cultivation device and method for making one. : de en
  • AT169685B - Pile fabric : de en
  • CH279624A - A process for preparing finely divided ferric oxide. : en fr
  • DE824077C - Attachment of the laminated core of electrical machines : de en
  • DE824088C - Locking device for artificial knee joints : de en
  • DE1632084U - ELECTRIC DRIVE MOTOR FILLED WITH FLUID FOR SUBMERSIBLE PUMP UNITS. : de en
  • FR996106A - Advanced training in transportable cranes : en fr
  • GB662747A - Improvements in or relating to storage batteries and the manufacture thereof : en
  • CH279711A - Screwdriver. : de en
  • US2577886A - Moistener for hectograph duplicators : en
  • US2578542A - Fluid line coupling for hydraulic control systems : en
  • DE824618C - Skip vessel with bottom closure : de en
  • FR996063A - Improvements made to assemblies comprising at least one gear pump : en fr
  • DE824394C - Electrical resistance material and method of making it : de en
  • DE824472C - Sealed watch shell : de en
  • GB662946A - Improvements relating to hydraulic tube testing machines : en
  • ES27558Y - Perfected stem racord for bicycle handlebars. : en es
  • GB662654A - Improvements relating to the treatment of spent liquors obtained in the cooking of cellulose-containing materials with alkali : en
  • DE824148C - Pedal crank drive for bicycles : de en
  • FI25497A - Pulsator for milking machines : en fi
  • FR995948A - Cyclonic air injector for gasoline powered combustion engines : en fr
  • USD165392S - Molded food product : en
  • US2577948A - Manufacture of dihydroisocodeine : en
  • US2578208A - Aerating mixing spoon : en
  • CH279562A - Method and device for prestressing and anchoring reinforcements of supporting structures. : de en
  • US2577919A - Association on flying machine of compressor-jet units with ramjet units : en
  • US2578508A - Ornamental necktie clasp : en
  • US2578452A - Mechanical filter : en
  • DE1632140U - PRESS, IN PARTICULAR HOUSEHOLD FRUIT PRESS. : de en
  • DE824326C - Making a tough concrete : de en
  • US2577731A - High-frequency traffic system over power supply lines : en
  • DE804773C - Drafting system : de en
  • US2578229A - Draw plate : en
  • AT169745B - Electrode boiler : de en
  • CH279701A - Method for combating the hardening of hardwoods, especially red beech trunks. : de en
  • GB662802A - Improved method of and apparatus for establishing and renewing a liquid junction between two electrode vessels : en
  • ES197786A1 - SOME IMPROVEMENTS IN THE SPINNING WINDERS OR SPRAYERS : en es
  • GB663060A - Process and apparatus for restoring a thermoplastic phonograph record disk : en
  • DE824536C - Dropper bottle : de en
  • GB662712A - Improvements in or relating to method of and apparatus for casting and processing elongated articles : en
  • IE20057L - Implement for shaping foods, etc. : en
  • DE824259C - Process for the extraction of zinc : de en
  • DE824636C - Process for the production of gallic acid esters : de en
  • ES26687Y - Mechanical soccer table. : en es
  • ES198521A1 - SOME IMPROVEMENTS IN THE NEEDLE TRIM CYLINDERS, USUALLY CALLED HEDGEHOGS, FOR TEXTILE TREATMENT : en es
  • ES28670U - Beret-visor protective of the rain (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632058U - FILM SHOWING DEVICE CONSISTING OF A PROJECTION DEVICE AND A PROJECTION SURFACE, IN PARTICULAR INDIVIDUAL FILM VIEWER. : de en
  • FR995972A - Method and device for reinforcing and perforating sheets : en fr
  • FR995995A - Bottle device : en fr
  • ES199224A1 - IMPROVEMENTS IN THE SYSTEM OF ELECTRIC CONTACTORS TO MERCURY BY REMOTE CONTROL : en es
  • GB662633A - Improvements in and relating to urea formaldehyde compositions : en
  • DE824239C - Extension wire for bone surgery : de en
  • FR995895A - Science toy : en fr
  • FR995969A - Device for stopping or preventing the flow of liquid out of an open ended tube or the like : en fr
  • FR996159A - Lockable nozzle for injection molding machine and the like : en fr
  • GB662996A - Adjustment mechanism for a kneading arm or the like pivoted to move about the vertical shaft of a household machine for kneading, mixing, mincing or the like : en
  • DE824533C - Measuring device for determining the bite height : de en
  • DE824692C - Filler for reinforced concrete rib ceilings : de en
  • DE824897C - Bicycle lock with either a removable or non-removable key in the open position : de en
  • ES25613Y - Toothbrush. : en es
  • ES25732U - Diaphragm for the pressing of ground olive for the manufacture of oil (Machine-translation by Google Translate, not legally binding) : en es
  • ES28800U - Elastic tensioner to secure the postoperative sutures of the abdominal wall (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632059U - ADJUSTMENT DEVICE FOR THE ADJUSTABLE TUBES OF OBSERVATION DEVICES IN PHOTOGRAPHIC CAMERAS. : de en
  • GB662721A - Improvements in or relating to a steam generator : en
  • DE824668C - X-ray recorder and fluoroscopic aid : de en
  • DE824094C - Drip stopper : de en
  • DE824387C - Process for the production of floor, furniture and wall coverings : de en
  • ES200165A1 - Improvement in the automatic devices of substitution of canillas in the telares (Machine-translation by Google Translate, not legally binding) : en es
  • ES28762U - Ejefleje in two longitudinal halves for doorknobs and door handles (Machine-translation by Google Translate, not legally binding) : en es
  • ES28813U - New recreational game of dice based on football (Machine-translation by Google Translate, not legally binding) : en es
  • DE824703C - Headphone for magnetic sound recorders : de en
  • FR995816A - Mechanical double friction clutch with electromagnetic control : en fr
  • FR996059A - Periodically variable gear transmission : en fr
  • GB662979A - Improvements in copolymers : en
  • DE827975B - Holder for an electrical switching element : de en
  • DE824914C - Toy vehicle, which can be reversed when it hits an obstacle : de en
  • DE824781C - Process for the production of diastatic malt flours : de en
  • ES26554Y - Perfected caliper. : en es
  • GB662859A - Automatic pilot : en
  • US2577829A - Production of unsaturated acids : en
  • US2577963A - Barbecue grill : en
  • US2578592A - Corner guide for endless conveyer cables : en
  • DE824172C - Device for the production of moldings : de en
  • DE824425C - Lockstitch sewing machine : de en
  • DE824900C - Seat post with two tubes that slide into one another and are spring-supported on one another : de en
  • CH279580A - Folding chair made of metal tubes. : de en
  • CH279652A - Metronome. : en fr
  • AT169702B - Contact wire and associated pantographs for electrically operated vehicles : de en
  • AU149454B2 - Improvements in machines for manufacturing tiles and like articles : en
  • US2578219A - Hat : en
  • AU3868350A - Linings for condenser tubes : en
  • US2578376A - Wheeled attachment for boats : en
  • CH279564A - Device for fastening railroad tracks to wooden sleepers. : de en
  • AT169723B - Self-closing device for liquids : de en
  • AU152037B2 - Improvements in and relating to machines for washing tows of artificial fibres : en
  • AU156799B2 - Improvements in or relating to metal sheet electroplating apparatus : en
  • CH279768A - A method of producing vaccines. : en fr
  • CA479285A - Color stabilization of haloacrylic polymers : en fr
  • CH279617A - Process for preserving eggs by forming a protective coating using water-soluble film formers. : de en
  • US2578279A - Portable power wrench : en
  • CH279783A - Mouthpiece for fire fighting purposes. : de en
  • CH279829A - Device on motor mowers to form a side mowing. : de en
  • US2578503A - Electrical switch means : en
  • CH279722A - Tap handle. : en fr
  • US2577785A - Computing gun sight : en
  • CA479306A - Plastic detonating compositions : en fr
  • CH279563A - Tank installation, in particular for liquid fuels. : de en
  • CH279748A - Counter. : de en
  • CH279785A - Voice frequency oscillator-signal device. : en fr
  • CH279822A - Locomotive. : de en
  • US2577764A - Desulfurization of ferrous metals : en
  • US2578266A - Wheel rotating device : en
  • US2578603A - Apparatus for inverting article containers : en
  • CH279833A - Process for the preparation of dibenzyl pteroylglutamate. : en fr
  • AU151852B2 - Plate heat exchanger : en
  • CA479332A - Spring hinged clips : en fr
  • US2578627A - Apparatus for applying a primer coating to the stems of flash lamps : en
  • DE824058C - Process for the preparation of benzylated phenols : de en
  • US2577818A - Deep smooth surface finishing process : en
  • US2578262A - Photographic spool : en
  • CH279813A - Steering hand wheel for automobiles. : de en
  • CA479226A - Masonry drills : en fr
  • DE1632189U - REFRACTOMETER. : de en
  • DE824911C - Toy vehicles, in particular toy dump trucks : de en
  • ES199063A1 - IMPROVEMENTS MADE IN HIGH INDUCTANCE MINIATURE ANTENNAS FOR THE RECEPTION OF ELECTROMAGNETIC WAVES : en es
  • ES200270A1 - A quick electrical welder using the extremely low resistance value of the carbon electrode (Machine-translation by Google Translate, not legally binding) : en es
  • FI25476A - Värmeutväxlingsapparat för skruvformig rörelse på de medier, mellan vilka värmeutväxling skall äga rum : en fi
  • FR996065A - Method of erection of reinforced concrete constructions, with prefabricated framing elements : en fr
  • DE1632225U - WOOD DESIGNATION DEVICE (FOREST HAMMER) WITH ANGLE ADJUSTABLE HANDLE. : de en
  • GB662999A - Shock mount : en
  • US2578120A - Guide for window sashes : en
  • ES26741Y - Drive device for reciprocating toys. : en es
  • ES198869A1 - A QUICK CLOSE VALVE : en es
  • US2578196A - Screw compressor : en
  • US2578254A - Camera film take-up for automatic exposure cameras : en
  • US2578364A - Hinged tubular joint : en
  • US2578386A - Gun sight mounting : en
  • CH279618A - Container fitted with a tubing. : en fr
  • ES24872Y - Tripod with displacement of the central column. : en es
  • ES28940U - Independent mobile radiator for heating (Machine-translation by Google Translate, not legally binding) : en es
  • ES198579A1 - A PROCEDURE AND SYSTEM FOR THE TREATMENT OF WASTEWATER : en es
  • ES28691U - Handlebar light (Machine-translation by Google Translate, not legally binding) : en es
  • FI25510A - Method of attachment and suspension of the axles of a four-wheel trolley, such as a pram : en fi
  • GB662821A - Improvements in or relating to absorption refrigerating apparatus : en
  • DE1632116U - TABLE SOCCER GAME. : de en
  • FR996091A - Method of protecting a coil with or without a magnetic core and corresponding sealed assembly : en fr
  • DE824256C - Portable universal machine, especially for woodworking and metalworking : de en
  • FR995903A - Obtaining refractory metals : en fr
  • FR996054A - Tile : en fr
  • US2578442A - Quick exit separable fastener : en
  • US2578152A - Internally expanding brake : en
  • US2578297A - Machine for packaging merchandise rolls : en
  • CA479195A - Internal combustion engines and lubricating systems therefor : en fr
  • FR996198A - Method for measuring the void volume of a closed container : en fr
  • ES27529Y - Box for the conditioning of coils of wire or electric wire. : en es
  • ES28744U - Odorizer device applicable to jars of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • DE824073C - Contact device with rotatable contact arm : de en
  • DE824438C - Support for foldable loading box walls of vehicles, especially for agricultural purposes : de en
  • FI25508A - Vacuum filter : en fi
  • FR995960A - Device applicable to motor vehicles for road traffic : en fr
  • FR996142A - Improvements in the manufacture of metal containers : en fr
  • US2578394A - Hypodermic syringe : en
  • ES28933U - Apparatus for the manufacture of cachets (Machine-translation by Google Translate, not legally binding) : en es
  • DE824376C - Clamp for bone-surgical extension wires : de en
  • ES198853A2 - IMPROVEMENTS IN THE PROCEDURES FOR THE MANUFACTURE OF SYRINGES FOR INJECTIONS WITH METAL CONES : en es
  • FR996171A - Special refractory brick : en fr
  • US2578465A - Metal joist : en
  • ES27545U - Hinge or hinge of automatic closing applicable to door, windows, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • FR995881A - Portable circular saw with motor : en fr
  • GR13329B - ANODIC OXYGEN GAS CANNER CONTAINER AFTER CENTRAL PIPE EXTRACTED FROM THE SAME PIECE OF ALUMINUM. : el en
  • ES199728A1 - A COATING PROCEDURE FOR THE WIRES AND ELECTRICAL CABLES SEALING BOX : en es
  • DE824504C - Connection bolts for connecting electrical conductors : de en
  • DE824516C - Magnetic switch : de en
  • ES200118A1 - A procedure to develop a new solid fuel (Machine-translation by Google Translate, not legally binding) : en es
  • GB662853A - Altitude control : en
  • GB662917A - An improved resonant relay : en
  • AU557251A - Improvements in devices for producing a variable magnetic field in air gap of a ferromagnetic circuit : en
  • CH279825A - Compressed air control device without slide and piston. : de en
  • DE1632090U - REGULATING PAD FOR FOOTBALL REMOVAL. : de en
  • US2577973A - Fire warning device : en
  • US2578481A - Gas turbine power plant with auxiliary compressor supplying cooling air for the turbine : en
  • US2578495A - Coil form : en
  • DE824362C - Pole clamp for accumulators : de en
  • DE824569C - Milk meter : de en
  • DE1632213U - SCISSORS. : de en
  • DE824490C - Process for the production of hexachlorocyclohexane : de en
  • DE824597C - Large copier : de en
  • DE824664C - Apparatus for determining the basal metabolic rate in humans by measuring the oxygen consumption : de en
  • DE824791C - Process for the production of uniform, large-sheet mica : de en
  • US2577820A - Recording scale : en
  • US2578153A - Toilet seat locking hinge : en
  • DE1632107U - PULLER HOUSING OF A TWO STRING PULLER. : de en
  • DE1632287U - CLAMPING JOINT. : de en
  • DE824762C - Radiosonde : de en
  • GB662632A - Grids for electron discharge devices : en
  • GB662892A - Improvements in draught excluders : en
  • FR995908A - Warning bell, with double rotating bell with manual electrical or mechanical control : en fr
  • FR995918A - Travel direction change mechanism with speed reducer, for boats : en fr
  • FR996108A - Device for coupling two regulators to supply a constant voltage circuit by a battery of accumulators whose voltage is variable : en fr
  • ES27608Y - Device for checking the work effort of the triggers of portable firearms. : en es
  • FR996086A - Advanced training in metal bodywork assemblies : en fr
  • FR996178A - Improvement in hydraulic devices : en fr
  • GB662824A - Improvements in or relating to container units comprising a plurality of separable receptacles : en
  • DE1632172U - KNITTED GLOVE OR KNITTED FAEUSTLING. : de en
  • ES28862U - Capacheta for the pressing of the olive (Machine-translation by Google Translate, not legally binding) : en es
  • FR995977A - Photographic process for obtaining titles and other inscriptions on cinematographic film negatives and films obtained by this process : en fr
  • FR995988A - Improvements to radiosonde processes : en fr
  • GB662713A - Improvements in or relating to fixing devices for use on vertical supports : en
  • AU151539B2 - An improved method and apparatus fora pplying metal sheaths to electric cables : en
  • CH279713A - Device for inserting ski-edge screws. : de en
  • US2577961A - Game board and chance means for simulated racing : en
  • AU157677B2 - Improvements in herbicidal compositions containing 2, 4, 5-trichlorphenoxyacetic acid esters : en
  • ES28824U - Comb for cutting hair (Machine-translation by Google Translate, not legally binding) : en es
  • DE824288C - Cutting tool for vertical shearing off of blanks from bar material : de en
  • FR995882A - Safety device for automatic sealing of damaged pipes : en fr
  • GB662704A - Improvements in and relating to gas heaters : en
  • DE824260C - warehouse : de en
  • GB662900A - Method and apparatus for the liquid treatment of running materials : en
  • US2577956A - Keyhole lock : en
  • ES26844Y - Ampoule for incandescent lamps. : en es
  • GB662761A - Improvements in or relating to protective devices for alternators or synchronous alternating current motors : en
  • US2577867A - Preparation of beta-methylcrotonaldehyde : en
  • ES195927A1 - PROCEDURE FOR OBTAINING METALLIC FABRICS : en es
  • DE1632023U - CLAMP HANDLE HOLDER. : de en
  • DE1632196U - MULTIPLE-USE, SMALL AGRICULTURAL MACHINE. : de en
  • FR995941A - Improvements to processes and devices for manufacturing foundry molds : en fr
  • US2578559A - Motion converting mechanism : en
  • USD165368S - Fountain brush : en
  • US2577863A - Paper dust collecting bag for vacuum cleaners : en
  • USD165393S - Molded food product : en
  • DE824871C - Strap holder, especially for watch straps : de en
  • DE828060B - Two-wheeled, two-seat sidecar for motorcycles : de en
  • FR995811A - Backstage measuring and verification device : en fr
  • GB662795A - Improvements in or relating to processes for treating wool : en
  • GB662939A - Improvements relating to handles primarily for use on coffins : en
  • CA479292A - Bis(hydroxyphenyl) alkanes : en fr
  • DE1632027U - AUTOMATICALLY SECURED LOCKING. : de en
  • ES200211A1 - Improvements in or relating to sliding valves : en es
  • FR995893A - Puff pastry improvements : en fr
  • DE824150C - Clasp closure of the bottle cells on cleaning machines : de en
  • DE824200C - Process for the production of a copper oxide or hydroxide which is particularly suitable as a pest repellent : de en
  • DE824835C - Steel suction prosthesis : de en
  • GB662749A - Improvements in or relating to a composition for and method of protecting electrical equipment : en
  • ES194946A1 - A PROCEDURE FOR THE MANUFACTURE OF LEATHERS : en es
  • ES200292A1 - Improvements in the preparation of compositions intended to improve the fusion operation of metals and ferrous alloys (Machine-translation by Google Translate, not legally binding) : en es
  • ES27331Y - Perfected sponge. : en es
  • DE1632185U - WEIGHT SUPPORT FOR SCALES. : de en
  • ES199038A1 - A FORMWORK DEVICE FOR THE FORGING OF CONCRETE FLOORS, CEILINGS AND SIMILAR : en es
  • ES200132A1 - New agricultural tractor (Machine-translation by Google Translate, not legally binding) : en es
  • ES28787U - Container for sale of media (Machine-translation by Google Translate, not legally binding) : en es
  • GB662820A - Heat exchangers for cooling or heating liquids : en
  • ES196683A1 - PROCEDURE FOR THE INTEGRAL USE OF THE METALLIC SUBSTANCES CONTAINED IN THE PIRITA : en es
  • DE824368C - Exciter converter for synchronous generators : de en
  • DE824372C - Three-phase iron core for electrical induction devices : de en
  • US2578077A - Mechanic's tool : en
  • US2578173A - Pile fabric : en
  • US2578404A - Device for cutting bottle seals : en
  • DE824101C - Dry soap dispenser : de en
  • FR995916A - Device and method for uniformly distributing substances to be added to a viscous liquid, and products produced using the mixtures obtained : en fr
  • DE824072C - Control switch for electric cookers : de en
  • ES28865U - Target shooting game combined with foosball (Machine-translation by Google Translate, not legally binding) : en es
  • US2578179A - Controlling device for food processing apparatus : en
  • US2578213A - Vibrating mechanism for dynamic mold casting machines : en
  • US2578285A - Internally expanding brake assembly : en
  • AT169664B - Combination lock, especially for bicycles : de en
  • AT169713B - Hand rake made of wood : de en
  • FR995804A - Process for reactivating spent catalysts : en fr
  • US2578368A - Toy coupling : en
  • CA479370A - Radiation pyrometers : en fr
  • CH279678A - Shape watch box. : en fr
  • FR996076A - Installation of studies, on reduced models, of the action of the swell on hydraulic installations such as ports, dikes, piers : en fr
  • DE1632221U - CURVED SOCKETS WITH ELASTIC AT THE LEVEL OF THE ANKLE. : de en
  • DE824081C - Relays, in particular telecommunication relays, with an armature that can be mechanically locked in its working position : de en
  • FR996160A - High gripping power lever brake lever : en fr
  • DE824592C - Process for producing a series of images : de en
  • US2578637A - Machine for cutting sheet materials : en
  • ES199037A1 - A SCRAPER CONVEYOR : en es
  • US2578615A - Micrometer measuring and scribing tool : en
  • USD165361S - bruns : en
  • DE824135C - Slurry pump : de en
  • DE824542C - Drinking tube : de en
  • AU565651A - Apparatus for determining the sex of any chicken : en
  • US2578154A - Radiant energy antenna : en
  • CA479356A - Anti-corrosives : en fr
  • CH279599A - Pneumatic linker. : en fr
  • CH279784A - Holder for packing and transporting coins. : de en
  • US2578209A - Method of making molds for electrotypes : en
  • US2578636A - Tube thickener : en
  • AU158675B2 - Vinyl halide polymers plasticized with aryl alkane sulfonates : en
  • US2578137A - Suspension : en
  • AT169619B - Stabilization device for the unstably arranged swing table of a slicing machine : de en
  • CA479252A - Definite position released clutches : en fr
  • DE824731C - Musical instrument with electric sound generation : de en
  • US2578150A - Decalcomania and method of applying same : en
  • US2578055A - Fluid drive : en
  • USD165390S - Perry lighting fixture for a cooking range backguard panel : en
  • DE824313C - Skylight opener with a crank arm that can be pivoted by a pull and push rod : de en
  • DE824564C - Tube spring manometer with high sensitivity, especially microbarometer : de en
  • ES28815U - By cutting tools with hard metal plates fixed on three sides (Machine-translation by Google Translate, not legally binding) : en es
  • GB662752A - Improvements in rotary-wing aircraft : en
  • GB662773A - Improvements in or relating to the moulding of objects or parts of foam latex, sponge rubber or other similar elastic material : en
  • DE824707C - Case for glasses with spherical trial glasses : de en
  • AU559051A - Process forthe preparation of granulated phosphate-based fertilisers : en
  • US2577827A - Pulse recognition device : en
  • US2578581A - Reinforcing asbestos-cement sheets : en
  • US2578635A - Hood for collecting gases : en
  • DE824284C - Bearings to be exchanged for ball bearings : de en
  • DE824818C - Process for the production of cyanine dyes : de en
  • DE824860C - Imaging system for a spatial radiator : de en
  • DE824657C - Electrical control device : de en
  • DE824746C - New lighting for billboard pillars : de en
  • DE824217C - Pendulum feedback receiver : de en
  • DE824440C - Hooking device for retractable tops : de en
  • DE824448C - Ratchet lock for freewheel hubs of bicycles u. like : de en
  • SE133866C1 - : sv
  • US2578100A - Method and apparatus for forming fibers : en
  • US2577756A - Color television : en
  • US2578051A - Solid fuel furnace : en
  • US2577972A - Circuit arrangement for stabilizing the amplitude of electrical oscillations : en
  • US2578064A - Contractile reel for paper cutting machines : en
  • US2578207A - Di-(alkylphenyl)-alkenes : en
  • CA479169A - Fuel burners : en fr
  • AU158362B2 - A device for shredding into fibres and homogenizing material more particularly animal skin material, for producing synthetic skin by extrusion : en
  • US2577927A - Arcuate-edged discharge opening for hopper, and an arcuate closure for said opening : en
  • US2578546A - Riveting and like machines with pressure limiting mechanism : en
  • CA479206A - Production of patterned textile articles : en fr
  • US2578392A - Spray nozzle : en
  • US2577876A - Phonograph control arrangement : en
  • US2578517A - Coupler for lubricating apparatus : en
  • CH279605A - Clothespin. : de en
  • CH279759A - Device for giving with a flat image the illusion of the real presence of the object depicted. : en fr
  • CA479316A - Production of fluorine : en fr
  • US2578098A - Aluminum base alloy : en
  • US2578113A - Machine tool transmission and control : en
  • US2578047A - Bubbler outlet and deflection plate for water coolers : en
  • US2578345A - Method for imprinting coatings on paper and paperboard : en
  • US2578438A - Spring selecting and feeding machine : en
  • US2578553A - Thermostatic air control device for carburetors : en
  • DE824423C - Solder : de en
  • DE824589C - Machines for automatic molding : de en
  • ES199473A1 - NEW PROCEDURE FOR THE CONSTRUCTION OF REMOVABLE HOUSES : en es
  • CA479340A - Processes for the production of phenyl acylamidopropanediols : en fr
  • CH279663A - Double-armed lever scale with a filling device controlled by it. : de en
  • CA479211A - Valves : en fr
  • DE1632126U - MICROPHONE WITH HEADBAND. : de en
  • DE824227C - AC machines of relatively high frequency for motor vehicles : de en
  • DE824456C - Drawing and / or writing nozzle : de en
  • DE824476C - Branch piece for sewer pipes in buildings : de en
  • DE824854C - Method and device for the heat treatment of small molded bodies made of ore and mineral dust : de en
  • ES27266Y - Razor blade with replaceable edges. : en es
  • ES28023U - Terminal of conductors applicable to previous derivations and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FI25486A - Anordning vid lastapparater : en fi
  • GB662814A - Stretcher carriers for use in ambulances : en
  • DE824829C - Mercury dispenser : de en
  • ES27774U - Bottle of liquor decorated with folkloric representations in smells (Machine-translation by Google Translate, not legally binding) : en es
  • FR996195A - Manure gas continuous production plant : en fr
  • DE824710C - Switching on balancing machines with electrical display for the purpose of speed measurement : de en
  • US2577848A - Protective circuit : en
  • CA479187A - Self-gasifying heating equipment : en fr
  • CH279745A - Power coupling for single-pole earthed circuits. : de en
  • CH279828A - Lighting system for airfield runways. : de en
  • DE824836C - Anchoring for post dentures : de en
  • ES26542Y - Cutlery or piece for table service. : en es
  • ES27794Y - Folding stand. : en es
  • GB662666A - Superregenerative superheterodyne wave-signal receiver : en
  • CH279753A - A method of manufacturing a high voltage selenium rectifier disc. : en fr
  • AU156382B2 - Hydraulic feeding plant : en
  • DE1632052U - LUBRICATION GUN FOR HIGH PRESSURE LUBRICANTS. : de en
  • DE1632066U - TOBACCO CUTTING KNIFE WITH CARBIDE PAD. : de en
  • DE824662C - Interchangeable handle for medical instruments : de en
  • AU551451A - A device for shredding into fibres and homogenizing material more particularly animal skin material, for producing synthetic skin by extrusion : en
  • CH279734A - Process for generating work from heat, and thermal power plant for carrying out the process. : de en
  • US2577816A - Polyethylene-wax compositions : en
  • US2578304A - Lepidinium salts and method of synthesis : en
  • US2578588A - Grinding, polishing, or surfacing machine : en
  • CH279736A - System with several ice makers. : de en
  • DE824896C - Lock for vehicles : de en
  • CH279682A - Austenitic chromium-nickel steel. : en fr
  • CH279770A - Process for the preparation of an antihistamine compound. : en fr
  • AU158674B2 - Stabilization of aryl alkane sulfonates : en
  • US2578165A - Concrete fence post : en
  • CH279604A - Ironing machine. : en fr
  • CH279637A - Bactericidal detergent. : de en
  • DE824111C - Fuel consumption meter for engine and turbine powered vehicles : de en
  • DE824525C - Method and device for tempering by refining : de en
  • ES199141A3 - A PROCEDURE FOR THE MANUFACTURE OF SIPHONS, FROM INJECTED MATERIALS WHICH, BY CONTRACTION, RETAIN METALLIC ORGANS : en es
  • ES199495A3 - IMPROVEMENTS MADE IN THE MOLDS FOR IN SITU CONSTRUCTION OF CONCRETE WALLS WITH CAVITIES : en es
  • US2578449A - Wick holder loading machine : en
  • US2578570A - Keto esters of penicillin and preparation thereof : en
  • AT169633B - Reinforced concrete cover for manholes in all types of foundation structures : de en
  • AT169693B - Desk drawing machine : de en
  • DE824716C - Motion display device, in particular for registering the driving operation of motor vehicles : de en
  • CH279569A - Process for the production of vesicular-porous products and product produced by this process. : de en
  • AT169670B - Cover for electrodes for electric arc welding and method and device for their production : de en
  • CA479345A - Electromagnetic wave amplifiers : en fr
  • US2578191A - Storeage battery terminal : en
  • US2578270A - Stable chlorinated melamine composition : en
  • US2578586A - Composition for forming a dry, homogeneous, self-adherent, lubricating film on metal stock : en
  • US2578433A - Process for producing apparent solidification of liquid hydrocarbons : en
  • CH279603A - Process for preventing the formation of precipitates in ice color block solutions. : de en
  • DE1632069U - BOX CASE. : de en
  • NL69068C - : en
  • US2578012A - Variable drive transmission : en
  • DE824625C - Device for opening and closing water lock gates on locks or the like. : de en
  • DE817851C - Hand scissors : de en
  • DE824207C - Process for the preparation of a sulfur dioxide compound of p-amino-diaethylaniline : de en
  • CA479237A - Production of resin alcohols : en fr
  • US2577804A - Radio antenna : en
  • US2577788A - Concurrent dealkylation of aromatic hydrocarbons and dehydrogenation of naphthenic hydrocarbons : en
  • USD165371S - Valve unit for testing and charging refrigeration systems : en
  • US2577806A - Network for intercommunication system : en
  • US2578164A - Full-fashioned knitting machine and method of operating the same : en
  • US2578469A - Differential pressure distilling apparatus and method : en
  • CA479290A - Drill hole wedging devices : en fr
  • DK73493C - Transformer cooling system warning system. : da en
  • US2578631A - Erection of buildings : en
  • CH279547A - Lifting device on agricultural machinery. : de en
  • AU555551A - Improvements in electric regulating devices : en
  • CA479204A - Knitted fabrics and knitting machines : en fr
  • DE824273C - Alternating plowing : de en
  • FR995870A - Self-lubricating tailstock : en fr
  • FR996190A - Device for repeating the position of fixed signals on a vehicle : en fr
  • USD165383S - Lorenzana , child s walker-stroller : en
  • US2577938A - Rotary blade power lawn mower : en
  • US2578060A - Egg case : en
  • DE824594C - Device for generating illuminated signs : de en
  • CH279790A - Combined radio receiver and magnetic recorder. : de en
  • US2578030A - Marine safety light : en
  • ES197057A1 - IMPROVEMENTS IN THE MANUFACTURE OF PAPER BAGS : en es
  • ES198381A1 - IMPROVEMENTS INTRODUCED IN THE LUBRICATION OF THE MOBILE ORGANS OF DIESEL ENGINES : en es
  • US2578052A - Load suspending vehicle body : en
  • DE824297C - Jet pump : de en
  • ES198866A1 - PROCEDURE, WITH ITS CORRESPONDING APPARATUS, FOR EXTRACTION AND DIALYSIS IN CONTINUOUS PHASE : en es
  • FR995827A - Improvements to electromagnetic solenoid valves : en fr
  • US2578166A - Rotary drier : en
  • ES199039A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF CONTAINERS FOR SOLID OR LIQUID MATERIALS : en es
  • FR996012A - Diaphragm safety valve : en fr
  • GB662751A - Resistance bar made from a sintered alloy : en
  • FR995829A - Automatic weft replacement mechanism in looms : en fr
  • DE824303C - Mechanical lifting device for additional equipment on agricultural tractors : de en
  • DE824823C - Device for examining vascular damage : de en
  • ES197535A1 - PROCEDURE FOR THE MANUFACTURE OF FILTER BODIES : en es
  • GB662910A - Improved sealing means of ductile material : en
  • DE824076C - Mutable resistance : de en
  • DE824424C - Method for shaping the teeth of scissors for serrated cuts : de en
  • DE824611C - Single or double-walled transport container for liquids : de en
  • ES28788U - Bed furniture of his invention (Machine-translation by Google Translate, not legally binding) : en es
  • ES28891U - Case for packaging transport and daily use of spices and condiments (Machine-translation by Google Translate, not legally binding) : en es
  • DE824698C - Tongue frequency meter with variable free tongue length : de en
  • US2578562A - Automatic warning signal for motor vehicles : en
  • NL120072B - : en
  • US2578448A - Terminal socket electrical connector : en
  • DE824568C - Hot wire system for electrical heat conductivity measurement, flow measurement, etc., z. B. in flue gas analysis : de en
  • ES198819A1 - CHRONOMETRIC ELECTRONIC SWITCH SYSTEM : en es
  • GB663041A - Improvements in and relating to scanning control in television receivers : en
  • DE824645C - Axle bearing guide for rail vehicles with wheel sets mounted in handlebars : de en
  • GB662675A - Improvements relating to electronic time base generators : en
  • GB662919A - Altitude control : en
  • US2578632A - Control device : en
  • USD165394S - Religious pendant : en
  • DE820818C - Computing device : de en
  • DK73502C - Device for valve control mechanisms for internal combustion engines. : da en
  • FR996135A - Process for applying labels to bottles or similar objects and apparatus applying this process : en fr
  • US2577782A - Superregenerative frequencymodulation receiver : en
  • US2577832A - Baffle plate for use in tube type heat exchangers : en
  • DE1632184U - DEVICE FOR MEASURING THE FLOW RATE IN PRESSURE PIPES. : de en
  • US2577747A - Method of making turbine blades : en
  • US2577860A - Rack : en
  • US2578019A - Artificial limb : en
  • US2578302A - Methylenedioxyphenyl compounds containing sulfur as insecticide and pyrethrin synergists : en
  • US2578548A - Die-cut card : en
  • DE1632180U - CABINET FOR DENTAL DRILL PACKINGS OR THE LIKE. : de en
  • ES200349A3 - An apparatus to heat water by electricity (Machine-translation by Google Translate, not legally binding) : en es
  • NL69030C - : en
  • US2577885A - Body lifting device : en
  • US2578609A - Crop pickup and feeding implement : en
  • ES198145A1 - IMPROVEMENTS INTRODUCED IN THE METHODS OF PROJECTION AND STEREOSCOPIC VISION OF CINEMATOGRAPHIC IMAGES : en es
  • ES199873A1 - IMPROVEMENTS INTRODUCED IN THE MACHINES FOR THE MANUFACTURE OF GLASS TUBES INTENDED FOR THE PACKAGING OF TABLETS AND THE LIKE : en es
  • US2577977A - Bucket attachment for tractor mounted forks : en
  • US2577864A - Stairs : en
  • US2578206A - Alkenylation of phenols : en
  • DE1632120U - GYRO. : de en
  • DE824187C - Toothbrush : de en
  • GB662730A - Apparatus for handling bars : en
  • GB663044A - Improvements in plated metal wire-like material : en
  • US2578130A - Telescopic sight : en
  • US2578256A - Coincidence-integrating circuit : en
  • US2578614A - Wall construction panel : en
  • ES26195Y - Recreational table football game. : en es
  • FR995869A - Tool holders for machine tools : en fr
  • US2577753A - Electrical musical instrument with tone sustaining means : en
  • US2578273A - Electronic time delay device : en
  • AT169635B - Method and device for loading vehicles, in particular cable car cars : de en
  • US2577780A - Crowned cupped resilient plug for cylindrical passages : en
  • US2578604A - Shutter device of the lamellar type for cameras, aerial cameras, survey cameras, and the like : en
  • DE824343C - Process for the production of new qurtaric salts of the quinoline-derived ethers : de en
  • US2578310A - Core for burial vault molds : en
  • GB662687A - Improvements relating to telephone jack assemblies : en
  • DE824252C - Window and door frames as well as frames and lining : de en
  • DE824658C - Device for heating the ends of rods, tubes and the like. Like. By induction currents : de en
  • DE824939C - Process for the preparation of 2-phenyl-acetoin : de en
  • ES28030U - Fastening screw rivets and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES28829U - Peto sample book perfected (Machine-translation by Google Translate, not legally binding) : en es
  • GB662916A - Improvements in alkyl silicon compounds : en
  • US2578190A - Fluorescent lamp housing for corner mounting : en
  • US2578484A - Self-discharging sludge separator : en
  • CH279555A - Floor. : en fr
  • DE824371C - Electric drive for work machines with a series of cooperating rollers : de en
  • DE824701C - Elastic tonearm support : de en
  • ES200046A1 - A automatic, perfect machine for cutting and closing glass tubes (Machine-translation by Google Translate, not legally binding) : en es
  • ES200219A1 - Improvements introduced in the machines to wash clothes (Machine-translation by Google Translate, not legally binding) : en es
  • US2577768A - Oxidation of cumene : en
  • US2577807A - Telescope for aligning lenses, jigs, and the like : en
  • US2578075A - Brownprint fixing composition containing alkali thiosulfate, alkali oxalate, and a surface active wetting agent : en
  • US2578157A - Flash synchronizer mounting for cameras : en
  • DE1632208U - FOOTREST, ESPECIALLY FOR MOTORCYCLES. : de en
  • DE824432C - Letter or form sealing : de en
  • ES24873Y - Tripod with central tube. : en es
  • ES28883U - Perfect piggy bank with full or partially transparent body (Machine-translation by Google Translate, not legally binding) : en es
  • GB662731A - Improvements in or relating to the manufacture of lenses : en
  • CA479283A - Compositions for combating animal pests of the soil and processes for making same : en fr
  • CH279781A - Makeup utensil. : en fr
  • DE1632068U - PACKING MATERIAL. : de en
  • DE824583C - Keyboard for keyboard instruments : de en
  • ES199417A1 - MECHANICAL SYSTEM FOR CONTINUOUS GYPSUM MANUFACTURING : en es
  • US2578328A - Process for reducing nitroanilines : en
  • DE824729C - Method for attaching an agent facilitating welding to studs to be welded in place by pressure welding : de en
  • FR995860A - Socket for light bulbs : en fr
  • FR996009A - Method of constructing electric glass melting furnaces : en fr
  • ES199783A1 - NEW SYSTEM FOR THE MAKING OF RAG KNITS : en es
  • FR996006A - Dynamometer : en fr
  • ES28780U - Bracelet powder (Machine-translation by Google Translate, not legally binding) : en es
  • FR996018A - Method and apparatus for the refrigerated preservation of foodstuffs : en fr
  • US2578644A - Chest or the like : en
  • US2578342A - Deflection coil assembly : en
  • USD165369S - Fortuna lace holder : en
  • DE824136C - Corner lock for farm wagon : de en
  • DE824758C - Alarm device : de en
  • ES199331A1 - A SYSTEM, WITH ITS CORRESPONDING DEVICE, FOR AIR CONDITIONING OR SANITATION : en es
  • ES28928U - A container box for perfumery and other products (Machine-translation by Google Translate, not legally binding) : en es
  • FR996148A - Pipe improvement : en fr
  • GB662697A - Improvements in and relating to fluxes and solders : en
  • DE1632108U - SEAT ARRANGEMENT FOR MOTOR VEHICLES. : de en
  • DE824125C - Welded engine housing for multi-cylinder internal combustion engines : de en
  • ES197424A2 - SPIRAL THRESHING-AVENTING MACHINE WITH CLEANER : en es
  • CA479171A - Rosary bead retaining devices : en fr
  • US2578432A - Process for producing apparent solidification of liquid hydrocarbons : en
  • AU564751A - An improved method and apparatus fora pplying metal sheaths to electric cables : en
  • CA479261A - High explosive compositions : en fr
  • ES196009A1 - DEVICE FOR FIXING THE REMOVING ARMS OF THE TOASTING OVENS : en es
  • ES194849A1 - IMPROVEMENTS IN ALARM CLOCKS, WITH AUTOMATIC VARIATION OF SOUND : en es
  • FR996112A - Improvements made to folding cardboard boxes, in particular those for packaging fruit : en fr
  • GB662962A - Improvements in decorative screen materials : en
  • DE1632100U - DEVICE IN THE FORM OF A CIGARETTE FOR SMOKING TOBACCO. : de en
  • AU156341B2 - Electric grilling appliances : en
  • US2578178A - Azathiazolone cyanine dyes and their preparation : en
  • ES199332A1 - NEW PROCEDURE FOR THE MANUFACTURE OF REINFORCEMENT FABRICS FOR CLOTHING : en es
  • USD165360S - Combination cigarette and match pouch : en
  • CH279729A - Internal combustion engine. : de en
  • DE824844C - Molding, e.g. Canoes, to be introduced into body caves : de en
  • US2577750A - Matrix for use in making welt insoles : en
  • US2578391A - Shopping bag and pants hanger : en
  • US2578415A - Liquid cooled lamp mount having one lamp terminal insulated from the cooling medium : en
  • CA479297A - Resistance thermometers : en fr
  • US2577925A - Dough shaping, treating, and filling device : en
  • US2578033A - Posthole auger : en
  • CA479162A - Cash registers and like machines : en fr
  • CH279654A - Device with light bulb on parts of toy and model railway systems. : de en
  • US2578534A - Separator for electric storage batteries : en
  • DE824265C - Gas mixture control system : de en
  • DE824356C - Process for the production of insulating layers on objects made of chrome-nickel, e.g. on wires : de en
  • DE828543B - Process for the production of vitamin A. : de en
  • ES194496A1 - IMPROVEMENTS IN THE PROCEDURE FOR THE MANUFACTURE OF PHONOGRAPHIC DISCS : en es
  • ES197534A1 - A FILTER SYSTEM FOR TUBULAR WELLS : en es
  • DE824561C - Holder for stereoscopic images and method and device for manufacturing : de en
  • US2578237A - Fish net hanger : en
  • FR996008A - Automotive bodywork : en fr
  • FR996026A - Improvements made to constructions such as retaining walls, quay walls, etc. : en fr
  • CA479351A - Phthalamidic acid compounds of pyridine and its salts : en fr
  • ES198709A1 - IMPROVEMENTS MADE IN THE NOZZLES FOR WIRE SUCTION INSTALLATIONS : en es
  • ES28721U - Stands of new sewing spools (Machine-translation by Google Translate, not legally binding) : en es
  • FR996020A - Improvements to signaling devices for railways : en fr
  • DE824450C - Ship propulsion, in which water is pushed through a flood channel that runs through the length of the ship : de en
  • AU156196B2 - Improvements relating tothe manufacture of stators for electric motors : en
  • GB662938A - Convex mirror : en
  • GB662804A - Improvements relating to the harvesting of beet and like root crops : en
  • CH279620A - Process for the protection of the glow tube of carbon tube furnaces heated by electrical resistance heat against local oxidizing attacks of a contaminated protective gas atmosphere as well as device for the implementation of the process. : de en
  • DE824324C - Switching device for a two-color, electrical flashing signal for vehicle toys : de en
  • DE824481C - Press for the production of corrugated iron or the like. : de en
  • AU561451A - Improvements in or relating to cathode ray tubes andthe like : en
  • CA479209A - Dry powder fire extinguishers : en fr
  • US2578313A - Game practice device : en
  • AT169606B - Control of a welding electrode feed effected with a Leonard unit : de en
  • AT169721B - V-shaped wire hook for belt connector : de en
  • AT169640B - Glass processing machine : de en
  • US2577728A - Boiler : en
  • US2577811A - Pole hinge : en
  • US2578020A - Filter cartridge container : en
  • DE824173C - Steel form, especially for components made of concrete : de en
  • DE824182C - Safety valve for gas burner : de en
  • ES27103Y - Shoe clasp device. : en es
  • ES27278Y - Terminal extractor device from the terminals in accumulator batteries. : en es
  • GB662898A - Improvements relating to gas release mechanism : en
  • US2578185A - Card punch control system : en
  • DE824163C - Method and device for filling an artificial stone mold : de en
  • DE824901C - Bicycle brake : de en
  • DE824700C - Device for measuring adjustable amounts of liquid : de en
  • ES196594A1 - STEPPED, REVOLVER OR TIEER CONSTRUCTION SYSTEM ON MOVED HOUSEHOLD GRILLS, ESPECIALLY ON FRONT AND BACK IMMULATED GRILLS : en es
  • ES27288Y - Game imitating trench warfare. : en es
  • ES28770U - Portable flexible cabinet and hermetic (Machine-translation by Google Translate, not legally binding) : en es
  • DE824359C - Device for generating or controlling the longitudinal movement of electrical cables during manufacture and laying or for other similar purposes : de en
  • ES25630Y - A little dog. : en es
  • FR995996A - Electromagnetic relay : en fr
  • ES28760U - Carton box for packing hypodermic syringes (Machine-translation by Google Translate, not legally binding) : en es
  • GB662671A - Improvements in supports for table tennis nets : en
  • DE824473C - Lubricator for pocket watches etc. like : de en
  • FR996067A - Improvements to the pistons of two-stroke engines : en fr
  • ES28874U - Pocket soccer game (Machine-translation by Google Translate, not legally binding) : en es
  • FR995912A - Improvements to distributors and slide receivers : en fr
  • GB662857A - Automatic pilot for aircraft : en
  • CH279634A - Process for preparing solutions of copolymers of vinyl halides and vinylidene. : en fr
  • DE824717C - Smoking tip or tobacco pipe : de en
  • AT169688B - Additional device for measuring rulers : de en
  • CA479327A - Processes for oxidising unsaturated polycyclic alcohols : en fr
  • DE824120C - Electromechanical storage device for punch card machines : de en
  • ES200085A1 - Braking perfections (Machine-translation by Google Translate, not legally binding) : en es
  • FR996019A - Rolling stand for cinematographic cameras, and other sights : en fr
  • CA479400A - Indicators : en fr
  • GB662782A - Improvements relating to bonnets for vehicles : en
  • GB662936A - Improvements in or relating to automatically-released spring-applied friction brakes : en
  • ES200297A1 - A dry galvanic element of unlimited storage capacity (Machine-translation by Google Translate, not legally binding) : en es
  • ES28751U - Improved support for folding hangers (Machine-translation by Google Translate, not legally binding) : en es
  • AT169660B - Band or hinge for windows, doors, etc. like : de en
  • DE1632151U - WELDED ENGINE HOUSING FOR MULTI-CYLINDER COMBUSTION MACHINERY. : de en
  • DE828531C - Sieve bottom : de en
  • FI25488A - Anordning för ventilation av rum eller andra utrymmen : en fi
  • US2577981A - Hydraulic motor control : en
  • US2578591A - Athletic shoe calk : en
  • CA479176A - Double swing gate latches : en fr
  • CA479177A - Cheese and cracker packages : en fr
  • US2578567A - Handrail for moving stairways : en
  • CA479308A - Ammonium nitrate explosive compositions : en fr
  • US2578555A - Piston expander : en
  • DE824091C - Chair for dental treatment : de en
  • DE824257C - Precutter, especially for milling tools : de en
  • ES27532Y - Pencil sharpening machine with figure. : en es
  • US2578294A - Process of producing 3, 4-dimethyl 1-ethyl benzene : en
  • CH279751A - Explosion-proof, electrical switch. : de en
  • DE824535C - Device for the generation of bactericidal OH ions by electrolysis for dental treatment : de en
  • FR995950A - Improvements to nail straightening devices : en fr
  • CH279602A - Sizing compound and process for its manufacture. : de en
  • AU153926B2 - Improved coating composition comprising oleoresi nous material and high viscosity cellulose nitrate and metallic powder : en
  • CA479245A - Tool bar supports for implements : en fr
  • CH279746A - Process for the production of stretchable electrical cords which at least in part have the shape of a helical helix. : de en
  • AT169636B - Float valve, especially for toilet flush systems : de en
  • CA479193A - Housewives' safety devices for window washing : en fr
  • AU555651A - Improvements in or relating tothe treatment of rubber : en
  • CH279709A - Centrifugal blast machine. : de en
  • CA479334A - Triacyl nitrophenyl amino propanediols and methods of producing the same : en fr
  • ES28812U - Folding table (Machine-translation by Google Translate, not legally binding) : en es
  • US2578056A - Combined tubing head and blowout preventer : en
  • US2578257A - Movement transmitting system : en
  • CH279726A - Mechanical regulator for fuel injection pumps. : de en
  • DE1632040U - CARD MACHINE. : de en
  • DE1632077U - CONTACT SPRING FOR APARTMENT SOCKETS. : de en
  • AT169749B - Reflector mirrors, in particular for vehicle headlights : de en
  • CH279836A - Friction device. : de en
  • US2577752A - Tone quality control circuit for electrical musical instruments : en
  • CA479218A - Processes for clarifying liquids : en fr
  • CH279777A - Process for the preparation of 2- (3 ', 4'-dioxy-phenyl) -morpholine. : de en
  • FI25484A - Compatibility and order of processing of finely divided material : en fi
  • FR996117A - Improvements to devices used for smoking fish : en fr
  • CA479330A - Draft riggings : en fr
  • CA479355A - Catalytic treatment of organic compounds and products obtained thereby : en fr
  • CA479363A - Styrene polymerization using friedel-crafts catalysts : en fr
  • DE824176C - Electrically heated tunnel furnace : de en
  • CH279761A - Fitting part for electric lighting fixtures. : de en
  • DE824219C - Control device for initial and final signaling for subscriber stations of a radio-telephone two-way traffic system : de en
  • DE824765C - Device for setting the pulse duration or the pulse ratio in tube pulse generators, in particular for the transmission of remote measurement pulses : de en
  • DE824767C - Position indicator, preferably for so-called small control rooms : de en
  • ES28844U - Package or case perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR996045A - Mounts for column electric lighting fixtures : en fr
  • GB663028A - Improvements in or relating to electric synchronised switching arrangements : en
  • AU551551A - Process forthe oxidative pretreatment of keratin andthe production ofthe threads therefrom : en
  • FR996172A - Centrifugal pump : en fr
  • DE824358C - Wall insulator for electrical lines : de en
  • ES28941U - Needle threader device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632128U - ALARM SWITCH. : de en
  • DE824867C - Women calendar : de en
  • ES27597Y - Fishing vane that sails upstream and upstream. : en es
  • GB662832A - Improvements in or relating to automatic pilots : en
  • GB663035A - Method of and means for the manufacture and renewal of linings for gravity concentration appliances : en
  • DE824193C - Secured elastic tab : de en
  • DE824773C - Dolomite stones or rammed earth : de en
  • DE1632085U - SOCKET FOR ELECTRIC BULB WITH SPECIAL WIRE CONNECTION. : de en
  • DE824264C - Flow meter : de en
  • AT169717B - Engine governor with hydraulically actuated back pressure device : de en
  • DE824816C - Process for the production of Kuepen dyes : de en
  • FR995945A - Improvements to cultivation machines : en fr
  • US2578086A - High-vacuum fractionating distillation apparatus : en
  • US2578453A - Sofa bed : en
  • ES200294A1 - A device for controlling a counter device (Machine-translation by Google Translate, not legally binding) : en es
  • FR996042A - Development of pulse signalers : en fr
  • US2577950A - Apparatus for indicating and recording the performance of electrically driven locomotives : en
  • US2578145A - Apparatus for handling liquids : en
  • DE1632236U - HIGH PERFORMANCE ENGINE. : de en
  • ES27822Y - Electric stove. : en es
  • ES28481U - Improved tire for car wheels and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • DE824804C - Flap lock for freight cars with bottom flaps : de en
  • FR995849A - Improvements relating to wheel covers and wheel construction methods : en fr
  • ES198023A3 - A PROCEDURE FOR THE MANUFACTURING OF HOLLOW AND FLEXIBLE ITEMS : en es
  • ES199791A3 - IMPROVEMENTS IN THE MANUFACTURE OF ARMORED ELECTRICAL CONDUCTORS : en es
  • ES24871Y - Tripod with displacement of the central column. : en es
  • AU551951A - Process forthe preparation of 1 phenyl-2-dihalogenacetamino2-propandiols andthe derivatives substituted inthe phenyl residue : en
  • DE824733C - Musical instrument with electrical sound generation and sound coloring : de en
  • DE824841C - Device for artificial breathing : de en
  • CA479248A - Fluid line coupling means for hydraulic control systems : en fr
  • DE824055C - Process for the preparation of almond acid hexamethylenetetramine : de en
  • DE824269C - Wind strength and wind direction measuring device, especially for aerial cableways : de en
  • US2577962A - Spring motor : en
  • US2578048A - Combined printer and drier for planographic printing plates : en
  • US2578099A - Alterable common gauge railway track construction : en
  • ES24940Y - Desktop notepad with magnetic holder for the pen. : en es
  • ES198893A1 - TELESCOPIC FRICTION SHOCK ABSORBER : en es
  • GB662787A - Improvements in or relating to calliper brakes for cycles : en
  • GB663019A - Improvements in sensitive photographic emulsions : en
  • CA479185A - Plastic rollers : en fr
  • CA479288A - Airplane engine controllers : en fr
  • DE824192C - Posting paper for use in a document holder with stacked insert openings for the documents : de en
  • DE824453C - Filler pencil with clamping pliers under the action of a compression spring : de en
  • DE824639C - Method and device for the renewal of asphalt-like or tar-containing road surfaces : de en
  • GB662792A - Improvements in or relating to electrical indicating instruments : en
  • DE824782C - Method and device for the production of multi-core or flour-fat mixtures : de en
  • DE824229C - Magnet-electric small machine, in particular bicycle alternator : de en
  • DE824655C - Cable entry plug : de en
  • FI25490A - Lock and ocean construction for the tunnel : en fi
  • FR995894A - Automatic safety lock-clasp, especially for handbags, briefcases and travel items : en fr
  • FR996080A - Process for the preparation of a water soluble derivative of methyl-2-naphthoquinone-1-4 : en fr
  • DE1632015U - DEVICE FOR MEASURING OR. ADJUSTING THE WIDTH OF A COLUMN. : de en
  • DE824606C - Spreading device for covers of pneumatic tires : de en
  • DE824637C - Device intended for repositioning a typewriter paper slide and for tensioning the drawstring of this slide : de en
  • ES27704Y - Pilot lamp and stop indicator for carriages. : en es
  • ES28930U - Falleba for doors, windows, balconies and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR996073A - Improvements made to locking systems, in particular for engine covers : en fr
  • US2577798A - Bearing construction with segmental shoes on flexible resilient supports : en
  • DE824233C - Small or micro electric motor with commutator : de en
  • GR13327B - WOMEN'S WATCH Cord. : el en
  • US2578363A - Cadmium sulfide pigments : en
  • FR996094A - Bottle with aseptic and permeable closure : en fr
  • DE1632139U - RAZOR BLADE PACK WITH ELASTIC EJECTOR. : de en
  • US2578072A - Tongs for handling building blocks : en
  • ES23814Y - Perfected electrical transformer. : en es
  • ES28734U - Briefcase-bar (Machine-translation by Google Translate, not legally binding) : en es
  • GB662881A - An improved mop wringer : en
  • GB662959A - Improvements in or relating to balanced door organisation with pressure release : en
  • DE1632130U - FOLDABLE STRANDS AND CABLES. : de en
  • DE823372C - Double valve coupling for hydraulically operated lifting presses : de en
  • DE824480C - Hydraulic motor : de en
  • CA479200A - Control systems : en fr
  • CA479372A - Collapsible trays or cartons : en fr
  • ES198581A1 - A SMALL POWER ELECTRIC MACHINE : en es
  • DE1632044U - MAGNETIC IGNITORS FOR FUEL MOTORS. : de en
  • ES199986A1 - NEW ENGINE ON SPECIAL CHASSIS FOR AUTOMOBILES : en es
  • USD165380S - Embroidered fabric : en
  • US2578563A - Age compensated glass thermometer : en
  • FR995955A - Non-slip bands for skis : en fr
  • ES28777U - Apparatus for the extraction of laminar injections of human skin (Machine-translation by Google Translate, not legally binding) : en es
  • ES28939U - A rotating indicator of the results of football matches (Machine-translation by Google Translate, not legally binding) : en es
  • FR996017A - Rosin oil product and manufacturing process : en fr
  • GB662772A - Improvements in or relating to saddles for weighting the top rolls of textile machines : en
  • GB662963A - Improvements in knitted stockings and in the production thereof : en
  • DE1632005U - THREAD ALIGNMENT CORE WITH CROSS HOLE BRAKE. : de en
  • ES27667Y - Dance photo block. : en es
  • FR996186A - production of metals and alloys at very high temperature and products obtained : en fr
  • CA18444S - Gramophone pick-up arm : en
  • CA479232A - Quaternary salts of polyvinyl pyridine and polyvinyl quinoline : en fr
  • CA479348A - Burners for liquid or gaseous fuels : en fr
  • US2578634A - Queen and drone trap : en
  • NL69154C - : en
  • US2578599A - Insulation device : en
  • ES200301A1 - An air-cooled compressor (Machine-translation by Google Translate, not legally binding) : en es
  • GB662879A - Spring clip for fasteners : en
  • AU562751A - Improvements in machines for peeling potatoes andother vegetables : en
  • CA479244A - Harvester gatherers : en fr
  • ES28820U - Glasses perfected for sun (Machine-translation by Google Translate, not legally binding) : en es
  • ES197511A3 - A PROCEDURE FOR OBTAINING CYCLOHEXYLSULPHAMIC ACID AND ITS CORRESPONDING SALTS FOR THEIR USE AS SWEETENERS : en es
  • FR995805A - Process for the fractionation, into their constituents, of gas containing methane : en fr
  • GB662645A - Improvements in and relating to the preparation of sulphonic acid esters of bis-2-hydroxy-alkylarylamines : en
  • GB662854A - Automatic pilot : en
  • FR995821A - Electrical protection device for looms : en fr
  • GB662896A - Improvements in or relating to gas taps : en
  • ES198726A1 - FLEXIBLE AND TRANSPARENT GLUED GAS MANUFACTURING PROCEDURE FOR VARIOUS APPLICATIONS : en es
  • ES28697U - Transportable support for explosion engines and small motor-pump groups or similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES28803U - Enhanced lever push button for mechanically driven vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR995832A - Improvements in apparatus for the treatment of liquids containing solids : en fr
  • AU565151A - Releasable torque transmitting apparatus : en
  • AU565451A - Transformer for energizing in parallel two discharge apparatus : en
  • DE1632235U - SWITCH BOX MADE OF INSULATING MATERIAL FOR SCREW FIXING. : de en
  • DE824596C - Device for the detachable connection of two camera parts : de en
  • ES28851U - Hanger for hanging clothes (Machine-translation by Google Translate, not legally binding) : en es
  • FR995855A - Roof retaining cap, in particular for retaining in size farms : en fr
  • US2577936A - Colored glass fiber product and method for making same : en
  • DE824380C - writing desk : de en
  • DE824115C - Device for measuring gases : de en
  • DE824704C - Device for automatic changing of records : de en
  • US2577904A - Method for hot dip coating of metal strip : en
  • US2578198A - Toy gun : en
  • US2577968A - Yarn carrier : en
  • AU155157B2 - Improvements in electric regulating devices : en
  • CA479389A - Switch lock control and indication : en fr
  • US2578192A - Method of separating wax from liquids : en
  • US2578597A - Production of p-tertiary-butyl phenol : en
  • US2578258A - Sweep generator : en
  • US2577989A - Rotary printing press frame structure : en
  • US2578263A - Spark gap modulator : en
  • USD165377S - Embroidered fabric : en
  • US2578306A - Process for direct oxidation of aldehydes and alcohol to acid : en
  • US2578558A - Electrical precipitator : en
  • ES198293A1 - A PROCEDURE FOR THE CONSTRUCTION OF BUILDINGS IN GENERAL BASED ON AGGLOMERATES : en es
  • ES199503A3 - A PROCEDURE FOR THE COATING AND / OR IMPREGNATION OF LAMINAR SUPPORTS, WITH PLASTIC MATERIALS : en es
  • FR995992A - Advanced machine for centrifugal pipe molding : en fr
  • DE824168C - Method for the simultaneous production of several individual beams from concrete : de en
  • ES27466Y - Air filter. : en es
  • FR995843A - Continuous elevator for building materials : en fr
  • ES28929U - Container for foodstuffs (Machine-translation by Google Translate, not legally binding) : en es
  • FR996036A - Improvement in the manufacture of phosphoric acid : en fr
  • FR996156A - Distributor for uniform supply of several nozzles or other consuming devices : en fr
  • US2577945A - Plaster or bandage for skin application : en
  • US2578647A - Method of preparing esters of 1, 2, 4-butanetriol : en
  • DE824919C - Track system for toy vehicles : de en
  • US2577909A - Automatic stop device for motionpicture projectors : en
  • ES27406Y - Pencil case with lipstick and mirror. : en es
  • FR996052A - Reversible electric waffle maker with independent support : en fr
  • FR996140A - Process for increasing the capacity of temperature exchangers, recuperators, economizers, air heaters, preheaters, superheaters, regenerators, boilers, furnaces, fireplaces, etc. : en fr
  • US2577730A - Iron oxide reduction : en
  • US2577737A - Parachute pack : en
  • US2577965A - Trolling sinker : en
  • DE824194C - Tab : de en
  • DE824278C - Milking bucket lid : de en
  • DE824335C - Clothespin : de en
  • DE824676C - Cuevette for the production of dentures : de en
  • DE824866C - Folding plan divided into fields : de en
  • ES26665Y - Device to eliminate the dust produced by the automobiles in his march. : en es
  • USD165407S - Toy battle : en
  • DE824497C - Method for regulating the generation of hot wind in gas-heated regenerators : de en
  • GB662672A - Improvements in supports for table tennis nets : en
  • US2578081A - Dental tool sharpening device : en
  • DE824216C - Axle guidance on the chassis of rail vehicles : de en
  • ES199706A1 - AN EXPLOSIVE HEAD FOR ROCKETS AND THE LIKE : en es
  • ES28843U - Hair bra (Machine-translation by Google Translate, not legally binding) : en es
  • DE1632035U - FORMWORK PANEL FOR CONCRETE FORMWORK. : de en
  • DE1632295U - BOOMERANG. : de en
  • DE821491C - Process for the preparation of aliphatic acyloxycarboxylic acids and their salts : de en
  • DE824586C - Lighting device, especially for sewing machines : de en
  • US2577822A - Cyclodiene isobutylene copolymers : en
  • US2578017A - Method and apparatus for warping a beam : en
  • US2578325A - Oxyfluoride glasses : en
  • US2578514A - Film registration device : en
  • CH279577A - Cutter head for devices with mechanical drive for comminuting, mixing and stirring food and beverages, chemicals and the like. : de en
  • AT169715B - Rubber spring for elastic bearings : de en
  • CH279752A - Electric fuse. : de en
  • AU553351A - improvements in or relating to modulated carrier wave transmitters : en
  • US2578021A - Method of making a locking ring and plate assembly : en
  • DE1632178U - CHIMNEY INSERT. : de en
  • DK73515C - Sliding device for driving plug bolts in compact material, with associated plug bolt. : da en
  • AT169612B - Device for the production of injection molding : de en
  • AT169613B - Machine for cutting wood : de en
  • CH279636A - Process for making soap. : de en
  • CH279772A - Process for the preparation of a derivative of benzotetronic acid. : de en
  • US2578108A - Leg brace : en
  • US2578189A - Harvester for potatoes and the like : en
  • US2578136A - Tangentially finned heat exchange tubes : en
  • CA479267A - Processes of preparing polyvinyl alcohol : en fr
  • FR995953A - Method and device for the invisible recording of images on a magnetic surface and for the visible reproduction of the images thus recorded : en fr
  • GB662956A - Improvements in or relating to pulse-modulation signalling systems : en
  • GB663032A - Improvements in or relating to collagen threads, filaments and the like and the manufacture thereof : en
  • US2578332A - Water tube firebox for locomotive boilers : en
  • DE824224C - Arrangement for arc-free interruption of a circuit : de en
  • ES26848Y - Mechanical shock absorber for motorcycle rear wheel. : en es
  • ES28752U - School bag, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • CH279600A - Device for supporting and operating a set of pivotable organs on a knitting machine. : de en
  • DE824444C - Two-part snap holder, e.g. B. for mats in motor vehicles : de en
  • DE824103C - Gas stove : de en
  • DE824824C - Inflatable cuff for measuring blood pressure : de en
  • DE820580C - Plateau pulling and balancing device for balance shafts : de en
  • AU161436B2 - An improved pliotocomnposing machine : en
  • US2578118A - Apparatus for measuring apparent density of flour, meal, and the like : en
  • CH279548A - Process for the production of seeds suitable for sowing in seed drills. : de en
  • FI25503A - Pressure relief valve : en fi
  • DE824352C - Device for raising tracks on metal sleepers by introducing gravel under the sleepers : de en
  • DE824635C - Process for the preparation of N-carbon anhydrides : de en
  • AU152369B2 - Control device for inflatable ice eliminating system : en
  • AU155826B2 - Improvements in or relating to impact tools : en
  • AT169656B - Steam oven : de en
  • AT169703B - Bracing for bundle conductors in high-voltage overhead lines : de en
  • US2578501A - Fuel trap for combustion apparatus of gas turbine engines : en
  • CH279591A - Device for transmitting a twisting or spinning loom. : en fr
  • DE1632022U - DOWN PANTS. : de en
  • DE824171C - Plant for the production of shaped components : de en
  • DE824321C - Press cushions with air pockets for gluing shoe soles : de en
  • FR995900A - Brake improvements : en fr
  • FR996071A - Improvements to pneumatic tools : en fr
  • GB662684A - Method and means for producing plates or mats from reeds, straw or the like : en
  • GB663049A - Improvements in or relating to candy dispensing machines : en
  • AT169707B - Embossing device for printing forms : de en
  • DE1632007U - VIBRATION DEVICE FOR THERAPEUTIC PURPOSES. : de en
  • DE1632194U - LOCKING DEVICE FOR GAME DEVICES, IN PARTICULAR ENTERTAINMENT MACHINES. : de en
  • ES28833U - Spray bottle (Machine-translation by Google Translate, not legally binding) : en es
  • AU152038B2 - Improvements in or relating to tea plucking machines : en
  • CH279691A - Process for manufacturing a tubular connector and installation for implementing said process. : en fr
  • DE824131C - Plansifter with several sieve boxes one above the other with insert frames : de en
  • US2578228A - Safety scaffold pole : en
  • CA479213A - Adjustable inductances : en fr
  • US2578091A - Leather soled sock with rearwardly extending toe cap : en
  • US2578238A - Automobile luggage and support therefor : en
  • US2578244A - Paper container : en
  • US2577792A - Electric wave repeater circuit : en
  • ES200321A1 - A machine to wrap material strips on electrical conductors and other items (Machine-translation by Google Translate, not legally binding) : en es
  • DE824047C - Process for the production of complex phosphines : de en
  • DE824316C - ruler : de en
  • AT169654B - Roof construction made of wood : de en
  • CH279773A - Process for the preparation of a derivative of benzotetronic acid. : de en
  • CA479378A - Track circuit apparatus : en fr
  • DE824650C - Compressed air brake with a contact piston and a fixed brake piston : de en
  • US2577952A - Disk plow : en
  • US2578320A - Photographic apparatus for successively copying each side of a document : en
  • US2577828A - Sprayer head control mechanism : en
  • US2578587A - Faucet hose temperature indicator : en
  • DE1632241U - SINGLE OR TWIN TUBE LUMINAIRE WITH ADDITIONAL SHIELD COVER. : de en
  • CA479192A - Means for automatically controlling arc furnace electrodes : en fr
  • CH279647A - Reel, intended in particular to house a photographic film. : en fr
  • CH279697A - Circular saw with electric motor. : de en
  • AT169638B - Collapsible basket : de en
  • AT169687B - Feed device for sewing machines : de en
  • CA479281A - Vapor generators : en fr
  • DE1632144U - QUIRL WITH CUTTER. : de en
  • DE824225C - Extinguishing chamber switch : de en
  • DE824279C - Sieving device for a transport container for milk that serves as a milking bucket : de en
  • AT169671B - Adjustable drawing table : de en
  • US2578239A - Enclosed rotating signal light : en
  • US2578584A - Multiple speed power transmitting means for sewer rod tractors : en
  • CA479255A - Resilient supports : en fr
  • AT169643B - Pocket lighter : de en
  • AU559651A - Electric grilling appliances : en
  • AT169603B - Closing device on containers for flammable liquids : de en
  • US2578450A - Hydraulic transmission : en
  • AU96951A - Improvements in machines for manufacturing tiles and like articles : en
  • CH279782A - Apparatus intended to induce artificial respiration. : en fr
  • AT169710B - Two-stroke internal combustion engine : de en
  • FR995838A - Pipe : en fr
  • DE1632062U - PASSENGER SEAT FOR RAIL AND ROAD VEHICLES. : de en
  • DE1632109U - ARRANGEMENT OF AN INSTRUMENT ON THE STEERING COLUMN OF MOTOR VEHICLES. : de en
  • US2578399A - Electromagnetic change-speed mechanism for automotive vehicles : en
  • US2578573A - Glass spike detector : en
  • US2578606A - Grass shears : en
  • US2578496A - Apparatus and method for the preparation of pimento : en
  • CH279581A - Stool. : de en
  • CH279648A - Process for the preparation of diazotype material for photocopying and material obtained by this process. : en fr
  • DE824745C - Movable letters for advertising purposes : de en
  • ES28742U - Improved pick-up (Machine-translation by Google Translate, not legally binding) : en es
  • GB662809A - Improvements in and relating to vertical shaft alternators : en
  • CA479239A - Sealing means for lifter roof tanks : en fr
  • AT169716B - Swash plate drives, in particular for motors or pumps : de en
  • CA479276A - Circuit arrangements for indicating the duration of electrical pulses : en fr
  • CA479262A - Processes for production of nylon of low thermoextensibility : en fr
  • CA479374A - Hydraulic force transmission means : en fr
  • AT169607B - Casting process for the manufacture of impellers for centrifugal pumps with blades arranged between parallel disks and an axial suction mouth : de en
  • CA479243A - Portable elevators : en fr
  • FR995970A - Press device for vegetables and other foods and method for manufacturing the device : en fr
  • CA479241A - Heat actuated combustion controls : en fr
  • FR995973A - Soil irrigation system and application devices : en fr
  • FR996168A - Improved phonographic record, method of making this record, and driving medium : en fr
  • US2578424A - Fishhook holder : en
  • CH279594A - Spinning machine, in particular roving, fine spinning or twisting machine, with vertically moving parts. : de en
  • AU559151A - A system of controlling the supply of welding currents tothe electrodes in welding apparatus : en
  • DE1632187U - REEL FOR SOUND TRANSMISSION WIRES. : de en
  • CA479323A - Commodity bags : en fr
  • CH279585A - Method for winding a wire in the form of helical loops around two rollers whose axes are inclined with respect to each other. : en fr
  • CA479342A - 1-nitrophenyl-2-amino-1,3-propanediols and methods of producing the same : en fr
  • CH279841A - Process for the preparation of a new aldehyde derivative. : de en
  • US2578486A - Mailbox with door operated signal flag : en
  • US2577937A - Method of and apparatus for grinding flat glass on both faces simultaneously : en
  • US2578126A - Tool : en
  • CH279578A - Device for extracting the juice from crushed material containing juice. : de en
  • CH279623A - Process for the preparation of a mixture of phenylchlorosilanes. : de en
  • CA479217A - Electrolytic production of silver chloride : en fr
  • US2578478A - Gas-turbine engine : en
  • AT169605B - Process for flame cutting of chromium-alloyed steels : de en
  • US2578618A - Cord twisting machine : en
  • DE821415C - Ladies mat : de en
  • DE824739C - Group stitch sewing machine : de en
  • DE824821C - Loading device for shaft ovens, especially gas generators : de en
  • CA479263A - Pest control compositions and methods : en fr
  • US2578199A - Compressor : en
  • US2577877A - Dirt scraping apparatus : en
  • US2578361A - Plastic mold for ice cream, confections, etc. : en
  • US2578066A - Multirange extensometer : en
  • US2578177A - Training apparatus for simulating flight indicating instruments : en
  • US2578274A - Manufacture of viscose : en
  • DE1632002U - LAMP TOP WITH LOW-DOWN GLASS FOR LIGHTING MASTS. : de en
  • US2577858A - High-speed rotating cylinder : en
  • DE824925C - Trickle dryer : de en
  • FR995878A - Process for the air-tight preservation of small dosed quantities of liquids and resulting product : en fr
  • GB662947A - Improvements in or relating to a sheet delivery mechanism for machines such as printing machines : en
  • US2577859A - Hose reel operating mechanism for gasoline pumps : en
  • US2578042A - Automatic change-over and indicator valve : en
  • US2578608A - Screw and nut mechanism : en
  • AU156876B2 - Improvements in temperature regulation : en
  • CH279567A - Boiler. : en fr
  • DE824119C - Vibration generator driven by an electric motor with rotating imbalances : de en
  • GB662719A - Improvements in or relating to the preparation of beta-hydroxy saturated aliphatic monocarboxylic acid amides : en
  • DE824096C - Machine for the production of tubes made of glass or other thermosensible materials : de en
  • DE824126C - Spring column made of disc springs : de en
  • DE824922C - box : de en
  • CA479309A - Fluorodihalo esters : en fr
  • DE824121C - Procedures to facilitate plowing : de en
  • DE824493C - Process for the preparation of anthraquinone derivatives : de en
  • AT169618B - Device for making grooves in stone and masonry : de en
  • AU157658B2 - Saddle tractor, especially for hauling wood : en
  • ES25129Y - Tube or sleeve splicer. : en es
  • ES28729U - Grill (Machine-translation by Google Translate, not legally binding) : en es
  • DE824397C - Household scales : de en
  • CH279549A - Multi-row root crop harvester with divided lifting share. : de en
  • US2578224A - Portable golf ball washer having a brush and a liquid reservoir : en
  • CA479212A - Vapor removing systems for rotary fuel metering devices : en fr
  • AT169695B - Method and apparatus for making hollow rubber balls : de en
  • US2578543A - Dispensing faucet : en
  • US2577897A - Air brake with antislide control : en
  • US2577831A - Vehicle steering and braking mechanism : en
  • AT169678B - Two-part clamping ring for fastening the cover of an umbrella to its pole : de en
  • AU150861B2 - Improvements in devices for use in concrete construction : en
  • CA479376A - Electric switches : en fr
  • DE1632111U - Pouring device for bottles or the like : de en
  • DE824546C - Process and system for the continuous casting of metal plates : de en
  • DE824626C - Lift gate for locks : de en
  • DE824915C - Toy vehicle wheel, in particular impeller : de en
  • CH279649A - Bleaching bath for color photography. : en fr
  • CH279801A - Stand with support column for exhibitions, in particular for shop window decoration. : de en
  • DE824066C - Heat exchange pipe : de en
  • DE824898C - Saddlecloths for bicycle and motorcycle saddles and process for their manufacture : de en
  • CA479326A - High frequency tuners : en fr
  • CA479383A - Coded signaling apparatus : en fr
  • US2578147A - Fuel feeding system for internal-combustion engines : en
  • AU152971B2 - Improvements In and relating tothe control of electric motors driving winding engines, hoists andthe like : en
  • CH279767A - Association. : de en
  • DE824406C - Drive device for the plate of turntables : de en
  • ES196684A1 - PROCEDURE FOR OBTAINING METALLIC SULFUR : en es
  • ES28902U - Tablet case (Machine-translation by Google Translate, not legally binding) : en es
  • GB662780A - Improvements in or relating to coin or check freed apparatus : en
  • ES24837Y - Removable and foldable box perfected. : en es
  • ES27790Y - Sandal. : en es
  • FR996197A - Gear shift control device : en fr
  • US2577912A - Gyroscope system : en
  • AU554251A - Shock Absorber : en
  • DE1632112U - SYRINGE CAPSULE WITH SEALING NEEDLE. : de en
  • DE824931C - Sieve bottom for setting and sifting systems : de en
  • CA479329A - Draft riggings : en fr
  • AU155283B2 - A system of controlling the supply of welding currents tothe electrodes in welding apparatus : en
  • CA479235A - Circuit testing repeating circuit breakers : en fr
  • CH279811A - Truck with detachably attached car body parts. : de en
  • US2577783A - Window mounting : en
  • DE824262C - Piston fluid meter : de en
  • DE824588C - Process for the processing of soybeans : de en
  • ES28866U - Composite valve (Machine-translation by Google Translate, not legally binding) : en es
  • CH279674A - Racket for clockwork movement. : en fr
  • US2577754A - Classifier : en
  • DE1632123U - ALL-GLASS LANTERN. : de en
  • AT169699B - Ribbon lifting device for typewriters or the like. : de en
  • CH279721A - Pressurized fluid distributor for tool advancement mechanism. : en fr
  • AT169623B - Theft protection for motor vehicles : de en
  • CH279797A - Arrangement with luminous signs, especially for advertising purposes. : de en
  • US2577825A - Transformer : en
  • US2577984A - Method of making color printing plates : en
  • DK73494C - Luminescence material consisting of a compound, cerium-activated phosphate and a process for the preparation of the luminescence material. : da en
  • CH279610A - Collar. : de en
  • CH279673A - Clockwork balance. : en fr
  • DE824436C - Liquid distributor with automatic control device : de en
  • DE824510C - Push button switch with a contact part seated in a cross section of a push button part : de en
  • ES194497A1 - IMPROVEMENTS IN THE MANUFACTURE OF PHONOGRAPHIC DISCS : en es
  • ES26340Y - Chain for jewelery or costume jewelery with tubular links and hidden joints. : en es
  • GB662748A - Wire stretcher : en
  • GB662924A - Improvements in or relating to the production of plates or walls of pressure containers : en
  • GB663038A - Improvements relating to the catalytic desulphurisation of petroleum distillates : en
  • AT169658B - Boilers for hot water heating : de en
  • AU560851A - Improvements in television apparatus : en
  • US2578312A - Esterification of certain aromatic polycarboxylic acids : en
  • US2578378A - Automatic stop mechanism for record changers : en
  • AT169666B - Component : de en
  • DE1632124U - GUIDE FOR DRILL RODS IN WELL BUILDING. : de en
  • DE824235C - Method for achieving the current proportionality of several rectifier circuits fed by a common AC source in the event of fluctuations in the AC voltage : de en
  • DE824369C - Backup circuit for three-phase asynchronous motors : de en
  • DE824863C - Binary calculator with subtraction : de en
  • DE824904C - Pedal for motorcycles : de en
  • US2577942A - Antifriction support for gyroscopes and the like : en
  • US2578314A - Conveyer apparatus : en
  • US2578379A - Pivoted jaw closure remover with eccentric pivot : en
  • AU154812B2 - Nonmetallic lattice girder : en
  • AU557551A - Improvements in or relating to magnetic circuits comprising highly permeable part anda substantially flat thin permanent magnet : en
  • US2578489A - Artificial wood product and method of making the same : en
  • AU150889B2 - An improved mop wringer : en
  • AT169694B - Cross brushing machine for pile fabrics : de en
  • CA479350A - Processes of preparing amino substituted 2-alkyloxy, 5-aminopyridine : en fr
  • CA479354A - Table controls for hydraulic machine tools : en fr
  • US2578578A - Convertible aircraft landing gear : en
  • US2578505A - Supersonic agitation : en
  • AT169604B - Method and device for the production of spring inserts for mattresses, pillows, upholstered furniture or the like, the springs of which interlock with their coils : de en
  • CH279561A - Wire fencing. : de en
  • AT169697B - Clamping device for carbonless accounting : de en
  • CH279686A - Method and device for operating melting and casting furnaces operating under vacuum. : de en
  • DE824811C - Mercury contact device : de en
  • ES27420Y - Recreational game. : en es
  • GB662992A - Improvements in and relating to glass optical elements : en
  • DE1632129U - ELECTRIC ENERGY REGULATOR. : de en
  • DE824749C - Saddle for motor vehicles : de en
  • DE824776C - Automatic pre-unwinding device for endless material webs : de en
  • FR996014A - Improvement in cold starting device for engine carburettors : en fr
  • GB662883A - Improvements in or relating to bolts for locks : en
  • CH279749A - Compressed air switch. : de en
  • US2577998A - Vertical joint sealing strip for concrete slab road pavements : en
  • DE824775C - Packaging machine with device for closing and closing containers made of fiber, flap or the like. : de en
  • US2578282A - Protective layer for finished photographic film : en
  • US2578381A - Sheet metal snap fastener : en
  • DE824777C - Packing machine : de en
  • AU553051A - Nonmetallic lattice girder : en
  • AU564251A - Control device for inflatable ice eliminating system : en
  • CH279666A - Device for transmitting motion from the main drum of a calculating machine to the counter drum. : en it
  • GB662741A - Improvements relating to fluid pressure governors : en
  • FR995971A - Hydrofoil : en fr
  • FR996169A - Container cover : en fr
  • GB662895A - Improvements relating to metallurgical furnaces : en
  • CA479405A - Locks for safe doors and similar locks : en fr
  • CH279703A - Method for molding objects in different materials, in particular thermoplastics, intended in particular for dental prostheses, and apparatus for carrying out this method. : en fr
  • GB663053A - Improvements in and relating to thermostatic control mechanism : en
  • CA479381A - Railway traffic controlling apparatus : en fr
  • US2577799A - Recovery of unsaturated oil from used hf catalyst : en
  • US2578322A - Pump : en
  • US2577926A - Adjustable conveyer device : en
  • ES23430Y - Chalk sharpener for tailors. : en es
  • NL69272C - : nl
  • AT169626B - Vibratory conveyor : de en
  • CH279656A - Device for determining the roof level of a moving target. : de en
  • AT169659B - Actuating device for storage flaps : de en
  • CA479317A - Production of coloured filaments or fibres of polyethylene terephthalate : en fr
  • CH279633A - Process for the production of copper phthalocyanine. : de en
  • GB662686A - Improvements in or relating to electrical measuring instruments : en
  • GB662994A - An improved end connection for tubular electric lamps : en
  • AT169704B - Ink bottle : de en
  • ES27040Y - Door handle with regulating and return device. : en es
  • FR995841A - Extendable cane, indicator and dispenser : en fr
  • FR995979A - Method and device for planing and mortising, using the back and forth strokes of the tool : en fr
  • CA479163A - Locking devices for telescopic connections : en fr
  • US2578233A - Handle and brush holder for paint cans : en
  • CA479229A - Processes for preparing unsymmetrical meso-substituted carbocyanine dyes containing quinoline nucleus : en fr
  • CA479305A - Non-detonating fuze compositions and fuzes : en fr
  • CH279553A - Process for the preparation of a heterocyclic carbamic acid derivative. : de en
  • DE824605C - Device for facilitating wheel changes in motor vehicles : de en
  • ES199700A1 - IMPROVEMENTS IN ELECTRIC HOT WATER HEATERS : en es
  • US2578151A - Mast turning gear mechanism : en
  • DE824648C - Locking device, especially for the linkage of air brakes : de en
  • NL69211C - : en
  • US2578115A - Sack holder and dispenser : en
  • US2578184A - Oil filler neck extension for automobile engines : en
  • US2578251A - Arrangement for regulating the voltage of a galvanic bath : en
  • AT169737B - Electric machine, especially electric motor : de en
  • AT169724B - Potato harvester : de en
  • DE824206C - Process for the production of nucleosides by hydrolytic cleavage of nucleic acid : de en
  • DE824607C - Seat training : de en
  • GB662914A - Boxes or like carriers for bottles : en
  • FI25494A - Apparat for the sorting of the fleet : en fi
  • FR995956A - Iron for steam ironing : en fr
  • GB662875A - Improvements relating to variable-speed power transmissions for motor vehicles : en
  • US2578286A - Keyboard operated printing machine : en
  • DE824226C - Fahrbre starter and battery charger for motor vehicles : de en
  • DE824421C - Fishing reel : de en
  • ES198188A1 - A PUMP FOR FUEL INJECTION : en es
  • ES27618Y - Pulley for transmissions, adaptable to various powers. : en es
  • DE1632091U - ALL SIDE DROPPER. : de en
  • DE1632089U - FLEXIBLE OPERATING INSTRUMENT FOR ENDOSCOPES. : de en
  • ES198926A1 - AN INSTALLATION FOR THE MANUFACTURE OF CONSTRUCTION PLATES : en es
  • ES198945A1 - PROVISION FOR THE SEALING OR WATERPROOFING OF DAMS, ESPECIALLY CONTAINMENT DAMS AND THE LIKE ON THE WATER SIDE : en es
  • ES28755U - Reinforced frame model for the manufacture of shells destined to the pressing of the acetuna (Machine-translation by Google Translate, not legally binding) : en es
  • FR996188A - Crimped trim brush roll and apparatus for making this roll : en fr
  • ES199527A1 - A CIRCULAR KNITTING MACHINE : en es
  • ES28859U - One piece underpants (Machine-translation by Google Translate, not legally binding) : en es
  • GB662872A - Hop-picking machines : en
  • GB662960A - Sleeping bag : en
  • CH279733A - Incinerator. : de en
  • DE824140C - Tilting device for multi-axle wagons, especially farm wagons : de en
  • ES200348A1 - Improvements introduced in the manufacture of cans and bins, especially for fuels of automobile vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES28898U - Device for holding the ball in the practice of knitting and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR995929A - Soap for cleaning the human body and method for its manufacture : en fr
  • GB662740A - Railway track ballast excavator : en
  • US2577866A - Centering device for plastic funnels : en
  • US2578139A - Multiple-effect compressor : en
  • US2578522A - Process of preparing unsupported films of polytetrafluoroethylene : en
  • USD165356S - Expansible chain for a bracelet or similar article : en
  • US2578011A - Shaft measuring tool : en
  • CA479406A - Wheeled toys : en fr
  • US2578073A - Kellogg : en
  • US2578556A - Safety equipment for jails, banks, and the like : en
  • US2578079A - Frame for vertical piston engines : en
  • US2578300A - Step printer : en
  • DE824211C - Process for the preparation of alkyl phenols from acyl phenols : de en
  • ES25870Y - Brake washer. : en es
  • FR995803A - Improvements in the manufacture of acetic anhydride : en fr
  • FR995825A - Improvements to cufflinks : en fr
  • CA479205A - Changeable indicia for receptacle covers : en fr
  • BE507283A - "Electromagnetic" bumper devices for motor vehicles : en fr
  • DE824741C - Sewing machine : de en
  • DE1632036U - PLANE KNIFE WITH CARBIDE TOP. : de en
  • ES26341Y - Tabletop electric lighter. : en es
  • GB662775A - Improvements in or relating to the preparation of dyestuffs and to the sensitising of photographic emulsions therewith : en
  • GB662961A - Improvements in or relating to hydraulic apparatus : en
  • US2577861A - Adjusting means for chain wrench : en
  • US2578375A - Skee-ball game apparatus : en
  • US2578097A - Vehicle mounted chain-saw wood sawing machine : en
  • US2578500A - Method of studying earth formations employing carbon disulfide as a tracer : en
  • US2578552A - Drier section for paper machines : en
  • DE824142C - Mobile boiler : de en
  • AU550951A - Improvements in refrigerating apparatus orthe like : en
  • CA479208A - Production of magnesium castings : en fr
  • CA479277A - Electrical integrating circuits : en fr
  • DE824109C - Automatic revolution counting device for rotating objects, in particular drive pulleys on electrical counters : de en
  • ES200307A3 - A retarding system of bacterial development in fresh food products and in their containers, through chemical treatment of these last (Machine-translation by Google Translate, not legally binding) : en es
  • ES23801Y - Drill clamp. : en es
  • DE1632117U - IMPELLER FOR TRACKED TOY VEHICLES. : de en
  • DE818301C - Process for the production of nickel anodes : de en
  • DE824050C - Process for the production of trimethylsilanol or hexamethyldisiloxane : de en
  • DE828365B - Spinning spindle driven by worm wheel and worm : de en
  • DE824464C - Method and device for discharging items to be fired from shaft ovens : de en
  • DE824619C - Conveyor vessel with a bottom flap controlled from the shaft : de en
  • DE824832C - Expansion screw for dental regulations : de en
  • US2578180A - Scrubber with lining and paddles of rubbery materials : en
  • DE824319C - Jig for pencil sharpening machines : de en
  • AU152430B2 - Improvements in or relating toan abrasive article : en
  • DE824396C - Process for improving the creep strength of nickel alloys : de en
  • DE824518C - Electromagnetic switch for a lighting system of vehicles, especially motor vehicles, which is powered by an alternating current regulator when driving, and by a battery when stationary : de en
  • DE824933C - Mash filter : de en
  • US2577999A - Reversing valve : en
  • DE824092C - Headrests on chairs, especially for medical, dental or similar purposes : de en
  • US2578640A - Vibrator : en
  • ES28795U - Improved needle for knitting stockings and knitwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES28828U - Improved curtain of wooden pipes (Machine-translation by Google Translate, not legally binding) : en es
  • FI25492A - Fertilization requirements for the production of rubber, rubber or plastic materials : en fi
  • ES199196A3 - IMPROVEMENTS IN THE METHODS FOR THE MANUFACTURE OF STOCKINGS IN COTTON AND SIMILAR MACHINES : en es
  • FR996093A - Improvements to devices for controlling gear changes, in particular on vehicles, in particular locotractors : en fr
  • FR996187A - Multiple bolt locking device : en fr
  • FR995835A - Kit or box containing in a very small volume and a very low weight all a toiletry kit for men : en fr
  • FR996110A - Improved impregnation process for gland packing : en fr
  • FR995964A - New dyestuff intermediates : en fr
  • US2578063A - Process of reacting rubbers with sulfur dioxide : en
  • DE824236C - Electrically heated garage heater : de en
  • ES28692U - Improved brake shoe (Machine-translation by Google Translate, not legally binding) : en es
  • DE824134C - Explosion protection for cinema projector devices : de en
  • DE824499C - Surface hardened tool and process for its manufacture : de en
  • DE824737C - Overlock sewing machine : de en
  • US2577797A - Mixing apparatus for tanks : en
  • US2578317A - Switch lock for power driven tools : en
  • ES27703Y - Pilot lamp for vehicles. : en es
  • ES28943U - A new doll (Machine-translation by Google Translate, not legally binding) : en es
  • FI25521A - Anordning förställning av falska stadkanter i vävnader : en fi
  • ES28297U - Hollow brick (Machine-translation by Google Translate, not legally binding) : en es
  • FR995859A - Process for heating solids and in particular for baking limestones : en fr
  • FR996035A - Improvements made to immersion thermometers for baths, laboratories or the like, in particular to those with indicator needle : en fr
  • DE824718C - Method and device for separating unsorted potatoes according to specific weight : de en
  • US2577997A - Traffic lane marker strip : en
  • DE824147C - scooter : de en
  • DE824231C - Arrangement for relieving the load on track bearings or support bearings in machines or apparatus with a vertical shaft : de en
  • DE824445C - Method and flushing device for flushing housings etc. on motor vehicles and machines : de en
  • ES198825A1 - A CONTROL SYSTEM FOR DIRECT CURRENT MOTORS IN SHUNTH, ESPECIALLY MOTORS FOR LIFTING APPLIANCES : en es
  • US2577745A - Cutter for solid carbon dioxide : en
  • US2577939A - Mounting for guard finger with ledger plates : en
  • US2578132A - Feed control attachment for torches : en
  • AU551251A - Spacing means for wall sections of flame tubes : en
  • CA479256A - Apparatus for deep fat cooking : en fr
  • CA479303A - Manufacture of high explosive compositions or charges : en fr
  • FR995963A - Method and apparatus for drying brick and iron lath : en fr
  • GB662651A - Improvements in or relating to a diaphragm pump : en
  • US2577771A - Air distribution outlet : en
  • US2578463A - Atomizer : en
  • DE1632031U - TOILET MIRROR STAND. : de en
  • DE824541C - Tablet press : de en
  • GB662738A - Improvements in or relating to cylinders of internal combustion engines : en
  • ES197788A1 - A MACHINE FOR CRUSHING FRUITS INTENDED FOR THE MANUFACTURE OF CIDERS AND OTHER PRODUCTS : en es
  • FR995853A - Electric heated oven : en fr
  • GB662842A - Automatic steering system : en
  • DE824113C - Device for generating a liquid flow equal in volume to a gas flow : de en
  • FR996024A - Improvements made to articles of the kind of notebooks, in particular notebooks and pocket : en fr
  • GB662648A - Improvements in the manufacture of soap : en
  • GB663034A - Improvements in cathode ray tube apparatus : en
  • US2578008A - Fastening device : en
  • US2578393A - Apparatus for treating materials : en
  • DE1632045U - RIB BOLT WITH INNER OR EXTERNAL THREAD. : de en
  • DE824886C - Process for producing colored living pictures : de en
  • ES26477Y - Stopcock for sinks and bidets, easy to assemble. : en es
  • FR995887A - Ramp for ignition wires : en fr
  • US2577772A - Radiant gas burner, including air filter and venturi mixer : en
  • FI25505A - Förfaringssätt och apparat för kontinuerlig impregnering av flis med vätska : en fi
  • AU153716B2 - Antibiotic-containing dental paste : en
  • CA479318A - Shortening and methods of making shortening : en fr
  • FR995962A - Rotating piston injection engine : en fr
  • FR995999A - multi-purpose extendable prop for support work : en fr
  • DE824608C - Mortise lock designed as a bolt latch lock : de en
  • GB662822A - Building construction : en
  • DE824822C - Device for the thermal treatment of the distillation gases in coal coking : de en
  • DE823427C - Centrifuge for countercurrent treatment of liquids : de en
  • ES27224Y - Bucket with lid of automatic operation. : en es
  • ES28778U - A model silhouette player for figure (Machine-translation by Google Translate, not legally binding) : en es
  • CA479160A - Methods of and apparatus for working wire or metal strip : en fr
  • CA479301A - Gas-escape reaction-propelled devices : en fr
  • DE824128C - Axle bearing : de en
  • US2577849A - Simulated dispensing device : en
  • US2577907A - Upper shaping machine : en
  • US2578155A - Differential mechanism : en
  • FR996082A - Cooling method for metal parts subjected to heat treatment in an enclosure : en fr
  • US2577833A - Process for electrowinning chromium : en
  • US2578176A - Sheet collator : en
  • US2578268A - Voltage clamping circuit : en
  • US2578385A - Voltage regulator : en
  • US2578417A - Reversing flume mechanism for clothes wringers : en
  • US2578464A - Mechanism for feeding rotary tool spindles of drill presses and the like : en
  • US2578541A - Automatic frequency corrected transmission system : en
  • GB662876A - Improvements relating to looms : en
  • US2577985A - Coffee maker : en
  • US2578158A - Electrical circuit for transmission and clutch control : en
  • DE824276C - Cold bed window with iron frame : de en
  • DE824471C - Automatic reset for pocket and wrist watches : de en
  • AT169645B - Ski edge : de en
  • CA479251A - Gas treating methods and apparatus : en fr
  • DE824044C - Process for converting low-boiling diolefinic terpenes into monoolefinic or non-olefinic terpenes : de en
  • IE18996L - Peat collecting machine : en
  • DE824230C - Magnetic electric miniature machines, in particular bicycle alternators : de en
  • ES24099Y - Device for the maneuvering and closing of the retractable legs of the tables for the service of people lying down. : en es
  • GB662808A - Improvements in rotary meters : en
  • US2578440A - Utility cart : en
  • US2578040A - Method of and circuit for material modification and coolant clarification : en
  • USD165389S - Palma, jr photographic contact printer : en
  • CH279592A - Spinning machine, in particular roving, fine spinning or twisting machine, with vertically moving parts. : de en
  • DE824309C - Device for lighting the wheels of motor vehicles : de en
  • US2578544A - Multiple liquid dispensing valve : en
  • US2578560A - Chance device with spiral carrier and disks : en
  • US2577865A - Process for preparing metal salts of penicillin : en
  • DE824191C - Folder for making and storing drawings : de en
  • DE824415C - Device for lifting and lifting harrows : de en
  • FI25506A - Holländare för malning av pappersmassa : en fi
  • ES194500A1 - IMPROVEMENTS IN WATER AND AIR REFRIGERANTS : en es
  • FR995874A - Improvements made to electric lamp circuits : en fr
  • FR995949A - Improvements to gas turbine power plants : en fr
  • FR996089A - Metal wardrobe bed : en fr
  • FR996166A - Method and product for preventing corrosion of metallic water circulating apparatus, such as radiators : en fr
  • GB662689A - Projection screen : en
  • GB663017A - Improvements in flame-proof electric switchgear boxes : en
  • US2577786A - Carbon bisulfide retort : en
  • US2577970A - Collapsible boat : en
  • US2578025A - Printing telegraph system : en
  • US2578462A - Milk can punch : en
  • DE824099C - Curtain pull with reverse gear and contactor : de en
  • ES28823U - Land vehicle with driving cab (Machine-translation by Google Translate, not legally binding) : en es
  • GB663011A - Improvements in and relating to tube assemblies for heat exchangers : en
  • DE824459C - Gas pressure charger : de en
  • ES199005A1 - AN IMPROVEMENT IN THE MANUFACTURE OF PROFILES FOR WINDSHIELDS, WINDOWS AND REAR MEDALLIONS OF AUTOMOBILES AND SIMILAR VEHICLES : en es
  • GB662811A - Means for attaching together the limbs and body of a doll : en
  • GB662806A - Improvements in welding guns : en
  • US2577850A - Home bar unit : en
  • US2578457A - Method of and apparatus for reconditioning phonographic records : en
  • US2577784A - Method and apparatus for making fibrous sheet material : en
  • US2578369A - Multiple poultry feeder : en
  • AT169747B - Crossing point for contact wire lines : de en
  • CH279625A - Chlorination process for aromatic compounds. : en fr
  • US2578217A - Screw and washer assembly machine : en
  • US2578315A - Dust recovery : en
  • CH279760A - Method for finely dividing a fluid and device for carrying out this method. : en fr
  • DE824520C - Mesh network in a simplified design : de en
  • DE824796C - Device for producing the originals for the sheet music printing : de en
  • GB662935A - Improvements relating to electric induction heating apparatus : en
  • GB663030A - An improved phase-shifting network : en
  • FR995982A - Device for printing objects by the offset process : en fr
  • FR996029A - Spindle for making loop yarns : en fr
  • AU152308B2 - Improvements in and relating to phosphate fertilizers : en
  • CH279598A - Sewing machine. : en fr
  • US2578061A - Combination tobacco pipe and igniter : en
  • US2578428A - Process of producing copolymers by reacting an n-carboxyl anhydride of an alpha amino acid with an omega amino acid : en
  • DE824488C - Procedure for cleaning AEther : de en
  • DE1632200U - FLASHING DEVICE FOR PHOTOGRAPHIC PURPOSES WITH SEVERAL HIGH VOLTAGE LAMPS. : de en
  • ES199296A3 - IMPROVEMENTS IN THE CONSTRUCTION OF EXCHANGE RETURN MACHINES : en es
  • CH279575A - Installation for burner mixing water vapor and heavy oil. : en fr
  • CH279590A - Process for the production of threads from cellulose esters and ethers. : de en
  • US2577911A - Staple puller and insulator remover : en
  • US2578403A - Variable-speed transmission mechanism : en
  • DE1632037U - DEVICE FOR MEASURING CONES ON ONE-SIDED CONICAL NEEDLES. : de en
  • DE824232C - Electric motor with coupling for attaching tools to the shaft, especially for agitators and mixers : de en
  • US2578204A - Dumping valve for expediting reverse movements of fluid motors : en
  • DE1632175U - DRIER WITH LINE FOR LIVING ROOMS. : de en
  • DE1632212U - POCKET KNIFE WITH FAILED BLADE. : de en
  • DE1632094U - SLIDER FOR LAP COFFEE GRINDER. : de en
  • DE824506C - Cable connection : de en
  • FR996000A - Vibrating press for rapid molding of multicellular elements : en fr
  • FR996114A - Machine for the continuous manufacture of containers or parts of containers, in particular by injection : en fr
  • US2578358A - Signaling device for automobiles : en
  • ES28807U - Apparatus powered by electric energy intended to heat the water at the outlet of the taps (Machine-translation by Google Translate, not legally binding) : en es
  • CA479361A - Combination hf treating-catalytic cracking processes : en fr
  • DE1632060U - CONCRETE DUMPBARROWS (SO-CALLED JAPANESE TRUCKS) AND OTHER TWO-WHEELED TRUCKS WITH RUBBER-TIRED WHEELS AND HIGH-ADJUSTABLE AXLE ARRANGEMENT. : de en
  • FR995865A - Process for the preparation of cholesteryl esters, chlorinated in position 7 : en fr
  • FR996162A - Device for heating air or other gases : en fr
  • FI25502A - Tätningsanordning vid av glashårt material utförda munstycken : en fi
  • AU21951A - Improvements relating to means for receiving mine skips froman inward track, dumping coal orthe like from said skips and transferring said skips toan outward track : en
  • CH279653A - Skittles. : en fr
  • ES27392U - Rotating rod device and displaceable in multiple dreccones carrier of figures for recreation or dstraccºn (Machine-translation by Google Translate, not legally binding) : en es
  • GB663003A - Improved process for the separation of gas mixtures : en
  • GB662851A - Flight controller for automatic pilots : en