• US2112538A - Colloidal carbon injector for internal combustion engines : en
  • CH196610A - Bobbin creels for warping and warping machines. : de en
  • AU103722B2 - Improvements in and relating to hair waving or hair wave retaining devices : en
  • CH196665A - Process for making cellulose from stems of annual plants. : en fr
  • PL26165B1 - Discharge lamp for generating very high frequency electric vibrations without the use of external feedback. : en pl
  • PL26194B1 - Device for indicating the direction of movement on an airplane by an observer to a pilot. : en pl
  • CH196651A - Process for the preparation of an azo dye. : de en
  • USD109039S - Design for a shoe or similar article : en
  • CH196831A - All-current receiver with mains transformer. : de en
  • USD109108S - Design for a dress : en
  • AU103658B2 - Filter for separating high frequencies from low frequencies : en
  • AU110303B2 - Improvements in electric fuses : en
  • CH196658A - Process for the production of a sulfur dye. : de en
  • PL26200B1 - A method of purifying sugar juices in sugar factories and refineries. : en pl
  • AU345137A - Filter for separating high frequencies from low frequencies : en
  • PL26233B1 - Fluorescent screen. : en pl
  • US2112398A - Aeroplane landing gear : en
  • USD109064S - Design for a combination container : en
  • GB482388A - Improvements in and connected with indicators for displaying names or other information : en
  • US2112474A - Toy structure : en
  • US2112767A - Furrow damming implement : en
  • CA372882A - Portable bridge : en fr
  • US2112267A - Double cathode electron discharge device and circuits : en
  • CH196642A - Process for the production of metal carbides. : de en
  • CH196712A - Steel alloy that has high resistance to scaling. : de en
  • CA372744A - Radio volume control : en fr
  • CA372761A - Manifolding device : en fr
  • CH196845A - Package of cheese and method of making the same. : de en
  • US2112787A - Internal combustion engine employing liquid fuel injection and compression ignition : en
  • DE658447C - Container for high tension gases and liquids : de en
  • GB482586A - Improvements in shaped bodies for electric purposes, particularly leading-in wires and bars for electric current : en
  • AU292737A - Improvements in or relating tothe lubrication of ammunition : en
  • CH196762A - Electric gas cell. : en fr
  • DE658368C - Device for changing the closing force and the closing speed on self-grippers : de en
  • GB482328A - Improvements in reaction-coupled amplifiers : en
  • CA372827A - Weighing scale : en fr
  • CH196601A - Filtering device for making coffee and tea beverages. : de en
  • FR826517A - Process and installation for air conditioning : en fr
  • GB482601A - Improvements relating to electric lighting or signalling apparatus : en
  • GB482603A - Apparatus for temporarily laying electric cables : en
  • GB483001A - Improvements in or relating to shop window blinds and the like : en
  • CA372762A - Electrical measuring device : en fr
  • CH196596A - Base for food and beverages on plates, cardboard plates, etc. : de en
  • CH196613A - Flat knitting machine with device for transferring stitches. : de en
  • FR826254A - Individual and collective oxygen-inhaler : en fr
  • PL26225B1 - Washing and cleaning agent. : en pl
  • USD109051S - Design foe a curtain or similar : en
  • FR826416A - Finned tube manufacturing process and its applications : en fr
  • GB482593A - Lavatory cistern silencing device : en
  • PL26244B1 - Hydraulic device for launching rifles on an aircraft. : en pl
  • GB482647A - Manufacture of polymerisation products : en
  • PL26259B1 - A drying apparatus in which the material to be dried is introduced into a stream of hot gas. : en pl
  • US2112405A - Polyazo-dyestuffs : en
  • CA372759A - Paint and distemper applying device : en fr
  • US2112741A - Speed regulation : en
  • BE426321A - : en fr
  • PL26212B1 - Connector for chomat. : en pl
  • US2112643A - Method of manufacturing metal catalysts : en
  • FR826276A - New use of a polymerizable resin as a binder for graphite and uses of graphite bound by this resin : en fr
  • DK54514C - Duplicating machine. : da en
  • GB482412A - Improvements in creels for yarn beaming and warping machines : en
  • US2112558A - Method of producing homogeneous : en
  • US2112572A - Control mechanism : en
  • GB482420A - Improvements in or relating to guided electromagnetic wave transmission : en
  • US2112430A - Double drive for centrifugal separators : en
  • US2112406A - Handy lunch bag : en
  • US2112537A - Refrigeration : en
  • US2112569A - Method and apparatus for selecting and prescribing audiphones : en
  • GB482559A - Improvements in and relating to supporting plates for ingot or like moulds : en
  • USD109115S - Design for a tablecloth or similar : en
  • GB482633A - Improvements in or relating to photographic light sensitive elements : en
  • GB482471A - Improvements in heating elements for thermionic cathodes : en
  • FR826481A - Process to deacidify chrome leather : en fr
  • FR826472A - Device for introducing air into a liquid, such as water in aquariums : en fr
  • US2112360A - Apparatus for cracking petroleum oil : en
  • US2112756A - Manufacture of safety paper : en
  • US2112361A - Synthetic tans and process of producing the same : en
  • US2112703A - Process for making alloys of magnesium and aluminum : en
  • FR826432A - Process and bath for the electrolytic production of soft, ductile and strongly adherent deposits of metallic nickel : en fr
  • GB482639A - Improvements in or relating to heavy hydrocarbon cracking apparatus for internal-combustion engines : en
  • FR826275A - Further training in vehicle suspension systems : en fr
  • FR826303A - Mechanically controlled system produced in a closed enclosure by use of an internal weight and two parallel axes of rotation controlled from the outside : en fr
  • FR826450A - Machine for sowing seeds in pockets : en fr
  • GB482453A - Improvements relating to synchronous electric generators or installations employing them : en
  • GR7262B - REMOVALS IN OLD TIRE CAR AIRCRAFTS. : el en
  • GB482888A - Improvements relating to tobacco feeding mechanism of cigarette making machines : en
  • GB482413A - Improvements in or relating to the manufacture of helical lock seam pipe : en
  • CH196829A - Device in telephone system for sending and receiving DC signals. : de en
  • PL26163B1 - A method of producing briquettes, by-products, obtained from these briquettes, possibly with neutralized sulfur content, and desulphurized grained coal made of hard coal, brown coal or their mixtures. : en pl
  • GB482563A - Process of protecting aluminium and its light alloys by electrolytic deposition : en
  • US2112808A - Adjustable sweat band for hats : en
  • DE658364C - Process for the production of metal-containing azo dyes : de en
  • US2112773A - Automatic electric motor starting device for telegraph apparatus : en
  • US2112555A - Thermometer : en
  • FR826345A - Radioactive tissue manufacturing process : en fr
  • FR826454A - Process for the production of valuable hydrocarbon products by the catalytic treatment of solid carbonaceous materials extraction products with hydrogenating gases : en fr
  • FR826494A - Multiple combination electric switch to protect cars, airplanes and motor boats against theft : en fr
  • GB482381A - Improvements in and relating to electric motors : en
  • US2112428A - Measuring machine : en
  • FR826388A - Noquette for fishing : en fr
  • CA372836A - Heat and fire resisting compound : en fr
  • US2112678A - Resiliently mounted leg rest : en
  • FR826507A - Universal machine for the production of spiral springs : en fr
  • GB482507A - Manufacture of polymerisation products : en
  • US2112282A - Ultrashort wave antenna system : en
  • DE658437C - Method and device for printing moving webs of material : de en
  • DE658370C - Watch strap with two curved, springy and hook-shaped metal strap parts that surround the watch connection eyelets : de en
  • US2112241A - Joining glass blocks : en
  • GB482531A - Improvements in or relating to processes for the treatment of beryllium ores : en
  • FR826461A - Anti-moth, disinfectant and anti-microbial coat hanger : en fr
  • USD109033S - Paper : en
  • FR826410A - pin : en fr
  • GB482560A - Low-frequency induction furnace : en
  • GB482743A - Improvements in and relating to electric communication systems : en
  • US2112328A - Gas-filled tube : en
  • US2112718A - Electric discharge device : en
  • US2112270A - Respirator : en
  • US2112291A - Means for selecting and feeding receptacle closure caps : en
  • US2112224A - Radiant heat furnace : en
  • FR826480A - Improvements to the driving force transmission mechanism in motor vehicles : en fr
  • FR826418A - Electric line or cable for high frequency uses, in particular with concentric construction : en fr
  • GB482652A - Photographic production of colour pictures : en
  • GB482309A - Improvements in or relating to distribution means for hydraulic gears : en
  • GB482306A - Improvements relating to spring connecting units : en
  • GB482550A - Improvements in casings for electric batteries : en
  • USD109069S - Design fob a flower bowl or similar : en
  • CA372886A - Roofing strip : en fr
  • US2112739A - Stop joint for fluid filled cables : en
  • US2112396A - Cut-off machine : en
  • AU105237A - Improved side-car support for pedal propelled and other cycles : en
  • CA372808A - Combustion apparatus : en fr
  • GB482649A - Improvements in or relating to resistors : en
  • GB482431A - Improvements in the manufacture and production of aromatic hydrocarbons, in particular benzene and toluene, from mineral coals by destructive hydrogenation : en
  • GB482364A - Improvements in or relating to door locks : en
  • GB482552A - Improvements in or relating to thermionic discharge tubes : en
  • DE657778C - Process for the preparation of 2,4-dioxypyridine : de en
  • GB482712A - Improvements in or relating to air cleaners or vacuum cleaners : en
  • AU172437A - Improvements in or relating to refrigerators of the intermittent liquid absorbent type : en
  • DE658432C - Skittles game in which the skittles are hinged to the crossbar above the marble run : de en
  • CH196667A - Device on stacks of sheets to identify the content of the sheets of the same. : de en
  • AU103485B2 - A method of and apparatus for governing the supply of elastic fluids to turbines : en
  • AU103524B2 - Improvements in or relating to chair irons : en
  • DE658397C - Device for setting the drilling tool of fine boring mills : de en
  • GB482540A - Improved means for mounting the cathodes in electric discharge devices : en
  • DK54510C - Apparatus for the manufacture of annular cakes. : da en
  • DE658417C - Precision measuring device like the Martens mirror device, especially for determining the smallest changes in length : de en
  • FR826286A - Advanced training on lead azide detonators : en fr
  • DE658152C - Multi-stage rotary piston machine with rotary abutment : de en
  • DE658420C - Spark plug and glow plug for air-cooled combustion engines : de en
  • US2112820A - Ice cuber : en
  • GB482317A - Improvements in or relating to protective devices for electrical appliances : en
  • CA372791A - Rotatable part packing device : en fr
  • AU18637A - Method for stopping punctures in air tubes of tyres and device for carrying out same : en
  • CH196776A - Device for remote control and remote reporting. : de en
  • CH196800A - Low frequency induction furnace. : de en
  • BE426216A - : en
  • CH196860A - Car chassis on railway motor vehicles : de en
  • US2112448A - Bottle refrigerating and vending machine : en
  • GB482646A - Improvement in tiltable chairs : en
  • GR7267B - WINDOW AFTER MUTUAL WINDOWS POSSIBLE TO TURN ON HORIZONTAL AXIS. : el en
  • US2112289A - Compression refrigerating machine with electromotor : en
  • US2112470A - Can punch and pouring device : en
  • US2112377A - Conversion and coking of hydrocarbon oils : en
  • CH196828A - Device for reducing the frequency. : de en
  • BE426608A - : en fr
  • DE658457C - Gas-heated muffle furnace : de en
  • USD109038S - Design fob a shoe ob similar abticle : en
  • US2112760A - Power reverse mechanism : en
  • FR826295A - Remote control method and devices : en fr
  • CH196826A - Registration devices, in particular for game machines. : de en
  • US2112468A - Process for the production of galvanized sheets and the like : en
  • CH196686A - Writing pad with a writing surface illuminated from below. : de en
  • BE426573A - : en fr
  • CH196867A - Stove. : de en
  • BE426560A - Sportic physics culture apparatus presented by the inventor. : en fr
  • CH196643A - Process for the continuous production of granular calcium cyanamide. : de en
  • CH196685A - Light-sensitive material provided with a light filter for multicolor photography using the color raster, lenticular or subtractive process. : de en
  • FR826400A - Correlative temperature control system : en fr
  • IE14864L - Catalytic dehydrogenation of aliphatic hydrocarbons : en
  • DE658398C - Device for dressing form grinding wheels : de en
  • DE658449C - Device to increase the image brightness : de en
  • AU77337A - Frequency translating devices : en
  • AU294137A - Process and apparatus for vapourizing metals andother substances difficult to vapourize : en
  • US2112543A - Preparation of 2.4-dinitro-6-cyclohexyl-phenol : en
  • DE656589C - Injection internal combustion engine with self-ignition and a combustion chamber separated from the displacement : de en
  • US2112459A - Ink fountain construction for use in printing presses : en
  • US2112497A - Plant for the manufacture of bronze colors : en
  • US2112552A - Apparatus for welding : en
  • US2112577A - Adjustable hand brace : en
  • CH196889A - Device for regulating electrical parameters of a multi-phase system, in particular the voltage for supplying metering range stations. : de en
  • CH196788A - Electric discharge tube with metal wall. : de en
  • PL26243B1 - A rib pipe for the heat exchanger. : en pl
  • US2112732A - Impregnated material : en
  • PL26250B1 - Intermediate-annealed cathode for discharge electric lamps. : en pl
  • GB482612A - Improvements in or relating to cloths for filter-presses : en
  • FR826500A - Device for delaying the successive engagement of electromagnetic switches : en fr
  • GB482496A - Improvements in or relating to instruments for drawing scales : en
  • AU103515B2 - Improvements relating to sound reproducing apparatus : en
  • FR826359A - Elastic coupling movable in all directions, particularly for land or sea locomotion machines : en fr
  • GB482393A - Improvements in or relating to the manufacture of articles of or containing rubber : en
  • GB482571A - An improved wheel for gun carriage : en
  • GB482714A - Improvements in or relating to medicament containers for hypodermic syringes and to methods for preparing said containers : en
  • BE426502R - PROCEDURE FOR OBTAINING COLOR PHOTOGRAPHS : en fr
  • CA372810A - Mowing machine : en fr
  • CH196638A - Container for pressurized liquefied gases. : de en
  • FR826270A - Method and device for casting engine pistons : en fr
  • GB482429A - Improvements in pit or mine passage supports : en
  • US2112301A - Radiant energy guide channel : en
  • US2112668A - Closure-equipped structure : en
  • US2112751A - Internal combustion engine : en
  • US2112804A - Brake lever extension : en
  • US2112821A - Tray front : en
  • FR826470A - Brake improvement for cycles and tandems : en fr
  • GB482589A - Device for counteracting the effects of electrical forces induced in railway systemsby electromagnetic brakes : en
  • FR826373A - Surface coloring process without efflorescence of cement objects : en fr
  • GB482585A - An improved method of securing the shank ends of articles made of wood or other fibrous material in metal sockets : en
  • FR826362A - Ticket issuing device : en fr
  • US2112503A - Remote control for heat regulators : en
  • FR826269A - Calendar : en fr
  • FR826328A - Actuating device for producing the advancement of the wire or metal strip in sheathing or guiper machines : en fr
  • GB482422A - Improved method of relieving the transverse pressure on spindles of screen pumps or motors : en
  • DE658446C - Device for cooling liquids : de en
  • US2112231A - Container : en
  • CH196606A - Airtight tin can closure. : de en
  • CH196726A - Method for molding artificial resins and device for its implementation. : en fr
  • AU103518B2 - Improvements in solenoid-controlled valves : en
  • FR826343A - Improvements to amplifiers coupled in reaction : en fr
  • US2112381A - Stabilized parasiticidal compositions : en
  • US2112740A - High tension gas filled cable : en
  • US2112247A - Constructional toy and elements thereof : en
  • DE658414C - Ankle bone holder : de en
  • GB482362A - Improvements in or relating to automatic steering gear for aircraft : en
  • FR826546A - Device for fixing insulator brackets to overhead line poles : en fr
  • GB482546A - Improvements in or relating to a projectile for smooth bore weapons : en
  • GB482549A - A process for the reactivation of spent clay : en
  • GB482627A - Improvements relating to bearings for shafts and the like : en
  • PL26240B1 - A device for measuring the amount of liquids in vessels. : en pl
  • PL26188B1 - A method of controlling the power of thermal power plants in which the gaseous working medium, especially air, circulates constantly under a certain overpressure in a closed circular cycle, and a power plant for carrying out this method. : en pl
  • FR826350A - Stockings of which the leg and the foot are knitted together, and method of making it : en fr
  • GB482323A - Adjustable frustum swivel joints : en
  • US2112370A - Wire spacing bracket : en
  • US2112609A - Braking mechanism : en
  • US2112677A - Sulphurized petroleum cutting oils : en
  • GB482621A - Improvements in fluid-pressure reciprocating engines of the revolving tangential cylinder type : en
  • GB482820A - Improvements in and relating to the refining of iron : en
  • DE658278C - Device for grinding curved edges of flat glass plates : de en
  • DK54518C - Element light, especially for Bicycles. : da en
  • FR826429A - Secondary electron tube : en fr
  • US2112664A - Control mechanism : en
  • US2112595A - Audio transmission characteristic control circuit : en
  • FR826505A - Shoe sewing machine : en fr
  • GB482517A - Improvements in and relating to manhole and like covers : en
  • GB482653A - Upright pianos : en
  • GB482367A - Improvements in the manufacture and production of pulverulent synthetic textile assisting agents : en
  • GB482570A - Apparatus and process for forming curved sheets : en
  • DE658427C - Device for filling pressure medium containers : de en
  • FR826327A - Process for the preparation of lipoid-soluble disinfectant materials : en fr
  • DE658444C - Equipment for sulfur production from SO gases by reducing the gases with carbon : de en
  • US2112261A - Refrigeration : en
  • USD109068S - Design for a cosmetic cabinet : en
  • DE658477C - Device for crystallizing sugar filling compounds : de en
  • FR826321A - Large aperture lens especially intended for projection : en fr
  • GB482451A - Improvements relating to electrically driven winding, hauling and like equipments : en
  • GB482622A - Improvements in or relating to wire gauze filters and the like : en
  • GR7254B - METHOD FOR PRODUCTION OF AN EC BARIUMSULPHAT RECOMMENDED RAW MATERIAL. : el en
  • US2112277A - Air conditioning unit : en
  • US2112801A - Cigarette case : en
  • FR826491A - Improvements to valves and regulators : en fr
  • GB482606A - Improvements relating to thermostatically controlled gas regulating devices : en
  • GB482553A - Improvements in vehicles adapted to run both on roads and on rough ground : en
  • CA372828A - Engine fuel injector : en fr
  • CA372830A - Automobile heater : en fr
  • CA372777A - Can coating machine : en fr
  • GB482350A - Scraper piston ring : en
  • GB482542A - Improvements relating to sealed shelters, notably those for protection against aerial or other bombardment : en
  • GB482660A - Improvements in and relating to straight bar knitting machines for knitting double-threaded plush-loop fabric : en
  • US2112333A - Method of producing molding sand addition agents : en
  • US2112683A - Measuring apparatus : en
  • US2112742A - Strap end connecting device : en
  • US2112489A - Combination traffic line and joint installing machine : en
  • US2112492A - Apparatus for use in the manufacture of cement : en
  • DE658410C - Process for burning bakable hard coal in grate furnaces : de en
  • FR826297A - Fuel saving device for motor cars or others : en fr
  • GB482607A - Improvements in electric lighting fittings for surgical or industrial operations : en
  • US2112527A - Sound and picture system : en
  • US2112633A - Wind operated electrical generating unit : en
  • FR826405A - Process for the preparation of anhydrous and oxide-free glucinium fluoride : en fr
  • AU103668B2 - Improvements in or relating to wave meters : en
  • CA372862A - Lifeboat launching apparatus : en fr
  • GB482635A - Improvements in a method of manufacture of a product similar to malt extract for usemore particularly in assisting baking and in the fermentation trade : en
  • GB482378A - Improvements relating to slicing machines : en
  • GB482569A - Improvements in or relating to methods for the automatic control of the level in carrier frequency telegraph systems : en
  • GB482439A - Improvements in or relating to machines for setting eyelets or like barrelled fastening or reinforcing articles : en
  • FR826445A - Liquid regulator for internal combustion engines : en fr
  • US2112285A - Suction cleaner : en
  • US2112806A - Shuttle check : en
  • US2112562A - Process of deinking paper : en
  • DK54533C - Expansion wave tubes. : da en
  • GB482384A - Improvements in control systems for direct current electric motors : en
  • GB482477A - Improvements in and relating to spring-operated crossings, points and the like for railways and the like : en
  • DE657520C - Process for the production of a felt from spinnable fibers and leather fibers : de en
  • GB482380A - Improvements in or relating to evaporators for refrigerators : en
  • FR826397A - Improvements to photographic emulsions : en fr
  • US2112636A - Method of making piezoelectric units : en
  • US2112781A - Antiskid device and emergency wheel : en
  • GB482599A - Improvements in or connected with domestic cookers : en
  • PL26260B1 - A method of producing dithionite by means of electrolysis. : en pl
  • GB482411A - Improvements in or relating to hat finishing machines : en
  • DE658411C - Shaft firing for solid fuels : de en
  • DE658356C - Process for obtaining a zinc-rich, low-iron gout dust : de en
  • FR826352A - Divider for machines for grinding gears, pinions, shaft shafts and other similar parts : en fr
  • GB482389A - Improvements in and relating to gyroscopic apparatus : en
  • GR7259B - IMPROVEMENTS RELATING TO WATERPROOFING TEXTILE PRODUCTS AND SIMILAR. : el en
  • USD109102S - Design fob a comfortable : en
  • CH196736A - Valve lifting device on piston machines with plate valves. : de en
  • GB482400A - Improvement in adhesive layers and their production : en
  • CH196890A - Process for the preparation of 17-methyl-androstenediol-3. 17-monoacetate-3. : de en
  • US2112386A - Pump : en
  • US2112602A - Air injector for internal combustion engines : en
  • US2112627A - Coiled pin tag strip : en
  • US2112662A - Bathtub seat : en
  • CH196853A - Automatic coupling device for engines of motor vehicles. : de en
  • US2112294A - Method of securing covering material to elastic strands for elastic fabrics : en
  • GB482436A - Improvements in or relating to laminated materials and methods of producing the same : en
  • GB482455A - Improvements in, and in the production of, taper metallic spouts of teapots, coffee pots, kettles and the like hollow-ware : en
  • GB482404A - Improvements in or relating to mechanical remote control apparatus : en
  • PL26190B1 - Device for moving a boat. : en pl
  • USD109047S - Design for a vanity mirror or the : en
  • FR826444A - Drawing device for measuring angles : en fr
  • PL26253B1 - An electric method for examining the wellbore seams and an apparatus for using the method. : en pl
  • US2112646A - Device for the treatment of diseases of the genital organs : en
  • GB482516A - Improvements in or relating to props for mines : en
  • FR826547A - Further training in the treatment of metals intended to be cold worked : en fr
  • GB482618A - Improvements in jewellery : en
  • GR7260B - ENGINE CYLINDER. : el en
  • FR826291A - Further training in automatic switching on or off devices for vehicle parking lights : en fr
  • FR826268A - Improved sheath device for remote controls by flexible or rigid cables : en fr
  • DE658464C - Chuck : de en
  • FR826421A - End members for separable zippers : en fr
  • CH196580A - Rotating kiln. : de en
  • CH196810A - Device by means of which gases and stuck food accumulated in the rumen of the cattle can be removed to the outside, as well as fruit stuck in the throat can be pushed into the rumen. : de en
  • FR826354A - Device for assembling tubes or similar parts and resulting assemblies : en fr
  • FR826436A - Method for manufacturing methine dyes : en fr
  • US2112383A - Hat : en
  • DE658431C - Scratch fitting with support : de en
  • DE658140C - Telegraph receiver for receiving electrical character combinations : de en
  • US2112604A - Direct current electrical generator : en
  • BE426458A - : en fr
  • CH196825A - Gas mask. : de en
  • GB482710A - Improvements in or relating to hollow tubular metal members : en
  • GB482514A - Improvements in twisted artificial textile threads, and fabrics made thereof : en
  • GB482491A - Hydraulic pressure gauge : en
  • US2112258A - Preparation of amino anthraquinone compounds : en
  • US2112621A - Process of and apparatus for detecting solder pellets in cans : en
  • GB482505A - Improvements in or relating to intermittently operating driving devices for magnetos : en
  • CH196637A - Immersion torch. : de en
  • CA372735A - Air conditioning system : en fr
  • GB482642A - Improvements in the printing of articles having non-planar surfaces : en
  • CA372816A - Bracket : en fr
  • PL26238B1 - Spherical antenna. : en pl
  • FR826484A - Improvements to vehicle suspensions : en fr
  • GB482301A - Improvements in the production of stiffened fabrics and fabric articles : en
  • DE1431864U - : de en
  • GB482330A - Improvements in or relating to the manufacture of nuts or like metallic articles : en
  • GB482654A - Improved process for separating carbon monoxide from industrial gases : en
  • GB482715A - Improvements in or relating to electric steam generators or superheaters for high pressures and temperatures : en
  • DE658316C - Device for printing and issuing tickets : de en
  • US2112726A - Glare screen : en
  • FR826473A - Improvements to directive systems and their application to mobile guidance : en fr
  • GB482316A - Improvements in method of closure of parachute packs : en
  • GB482522A - Improvements in and relating to the treatment of textile articles : en
  • AU108637A - Improvements in or relating to link retaining devices for hooks : en
  • CH196694A - Pointing device. : en fr
  • CH196855A - Vehicle wheel. : de en
  • CH196648A - Process for the preparation of 3-acetyl-17-benzoyl-trans-androstandiol-3,17. : de en
  • FR826540A - Method and device for checking the tightness of breathing apparatus : en fr
  • GB482361A - Improvements in change-speed devices : en
  • GB482643A - Improvements in and relating to gas-fired heating boilers for hot water or steam : en
  • CA372871A - Yeast food : en fr
  • CH196593A - Tillage machine. : de en
  • FR826437A - Received power amplifier pedal : en fr
  • GB482409A - Improvements in or relating to cement compositions : en
  • BE426618A - : en
  • AU103646B2 - A method of and means for forming pipe ends for jointing purposes : en
  • AU103732B2 - Improvements in or relating to sign apparatus : en
  • DE658423C - Resounding reed for reed instruments : de en
  • GB482659A - Improvements in or relating to retorts and retort furnaces : en
  • US2112704A - Arrangement of instrument dials : en
  • AU103714B2 - Centrifugal gas cleaner : en
  • CA372764A - Instrument dial illuminating means : en fr
  • FR826523A - Juxtaposed trestles : en fr
  • DK54539C - Stops for meat mincers. : da en
  • FR826308A - Suspension device for vehicles : en fr
  • GB482408A - Friction wheel pocket lighter : en
  • US2112539A - Portable case or container : en
  • US2112757A - Stabilizing device for aeroplanes : en
  • CH196721A - Milling, drilling or reaming tool. : de en
  • USD109021S - Design fob a bottle : en
  • DE658508C - Recorder for records : de en
  • CH196670A - Plan filing cabinet. : de en
  • AU103737B2 - Filter bag head : en
  • US2112434A - Hydroxyaralkylamino organic : en
  • US2112810A - Car roof : en
  • USD109075S - Design for a spoon or similar article : en
  • CH196799A - Process for making vacuum-tight connections in discharge tubes. : de en
  • AU97937A - Improvements in or relating to methods and apparatus for hot rolling metal : en
  • FR826526A - Automatic fire extinguisher network : en fr
  • GB482588A - Improvements in electric cooking-apparatus : en
  • US2112774A - Scarf : en
  • USRE20681E - Store front construction : en
  • US2112487A - Variable speed power transmission apparatus : en
  • BE426463A - : en
  • CH196720A - Method for producing a device on can lids which enables the lid to be lifted off when the can is closed by means of the lid. : de en
  • USD109080S - Design for a scouring pad holder : en
  • CH196837A - Tuning switch with coarse and fine adjustment device for radio receivers and transmitters. : de en
  • PL26254B1 - Centrifugal switch for switching devices on air brakes of fast moving vehicles. : en pl
  • AU126937A - Improvement in automatic frequency control : en
  • US2112607A - Lever mechanism : en
  • AU103733B2 - Improvements in carroting fur : en
  • GB482513A - Improvements in or relating to deflecting means for cathode-ray tubes or the like : en
  • US2112563A - Vacuum cooling unit : en
  • CH196795A - Grid-controlled gas discharge tube with hot cathode for generating tilting vibrations. : de en
  • CA372792A - Sausage product : en fr
  • PL26205B1 - A method of making oil-tight dams in any places of an electric cable. : en pl
  • AU134737A - Improvements in or relating to fireboxes for boilers : en
  • AU327937A - Improvements in electric fuse fittings : en
  • CH196690A - Ski. : en fr
  • DK54541C - Machine for closing containers of cardboard or similar flexible material. : da en
  • USD109016S - Design for a lady s cap : en
  • US2112395A - Strand forming device : en
  • US2112450A - Lubricating device : en
  • US2112530A - Brake rigging : en
  • US2112793A - Hydration of higher olefines : en
  • US2112440A - Tire vulcanizer : en
  • US2112330A - Vehicle body : en
  • USD109044S - Design for a shield for a velocipede : en
  • US2112437A - Necktie : en
  • US2112275A - Saponification of cellulose esters : en
  • FR826435A - Hand lever for automotive brakes : en fr
  • CA372873A - Vehicle body : en fr
  • AU109637A - Improvements in combs for sheepshearing machines : en
  • CH196634A - Device for kneading doughy masses, in particular bread dough. : de en
  • USD109097S - Design for a housecoat : en
  • GB482329A - Improvements in and relating to wind-power electrical machines : en
  • GB482370A - Improvements in or relating to oscillatory electric circuits : en
  • CA372737A - Gaseous electric discharge device : en fr
  • CA372739A - Electric receptacle : en fr
  • CA372866A - Railway spring washer : en fr
  • US2112413A - Cutting feature for cloth measuring machines : en
  • US2112443A - Candy cutting machine : en
  • US2112594A - Clinch-nut and method of making : en
  • DK54520C - Circuit for Electron Tube Emission Testing. : da en
  • US2112292A - Process for recovery of catalytically active molybdenum sulphide : en
  • FR826468A - Parachute training : en fr
  • FR826510A - Safety valve : en fr
  • FR826531A - Method and apparatus for marbling, coloring or decorating objects in particular made of plastics : en fr
  • GB482713A - Improvements in or relating to extending frames for shop window blinds and the like : en
  • GR7255B - METHOD OF MANUFACTURE OF GLASS OBJECTS DIFFUSED LIGHT ELECTRIC LAMPS SHADOWS, LIGHTING GLASS AND SIMILAR. : el en
  • AU103491B2 - An improved safety haircutting appliance : en
  • DE658494C - Process for transferring gases liquefied under pressure : de en
  • CH196692A - Projectile comprising a jet rocket. : en fr
  • CA372757A - White metal alloy refining process : en fr
  • CH196699A - Adjustable tripod head, especially for measuring instruments. : de en
  • GB482600A - Improved means for indicating the electrolyte level in electric accumulators : en
  • CA372751A - Textile material crimping apparatus : en fr
  • DK54534C - Apparatus for threading the needle on sewing machines. : da en
  • FR826498A - Method for reheating with or without partial closed-circuit purification of any liquid with a view to its immediate use and devices for carrying out said method : en fr
  • FR826419A - Process for the continuous manufacture of hypochlorous acid solution from limestone and chlorine : en fr
  • CH196760A - Refrigerated display case. : de en
  • GB482360A - Improvements in stereoscopy in cinematography : en
  • PL26178B1 - Circuit breaker. : en pl
  • FR826452A - Manufacturing process of polychrome rubber mixtures : en fr
  • US2112734A - Tuning dial for radio receiving sets : en
  • USD109067S - Design for a comb : en
  • DE658322C - Process for removing excess zinc by centrifugation in the production of fully galvanized pipe connectors with internal and external threads using the immersion process : de en
  • USD109099S - Design for a tablecloth or similar : en
  • AU103482B2 - Process forthe manufacture of thiazolium compounds : en
  • CA372868A - Automatic pistol : en fr
  • CA372832A - Drill bit holder : en fr
  • DE656564C - Fumigation system for killing grain pests : de en
  • US2112545A - Packing for stuffing boxes and the like : en
  • US2112722A - Control device : en
  • FR826399A - Method and apparatus for the manufacture of acetylene and obtaining a substantially dry residue of hydrated lime : en fr
  • DE658348C - Method for accelerating yeast growth in compressed yeast production : de en
  • DE655356C - Electric musical instrument : de en
  • FR826402A - Process for the exchange of the amino group of 1-amino-2-oxynaphthalenesulfonic acids for a sulfonic group or a hydrogen atom and products preparable by this process : en fr
  • FR826375A - Advanced training in electrical switches and in particular in self-generating gas switches for extinguishing the breaking arc : en fr
  • FR826383A - Improvements to mechanical mowers : en fr
  • GB482355A - Improvements in methods of making ceramic bodies : en
  • AU211537A - Improved method of effecting surface coloration of fibro-cement and like materials which during manufacture set froma fluid toa solid state : en
  • CH196873A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • USD109059S - Design fob : en
  • US2112514A - Dump washer : en
  • GB482415A - Improvements in or relating to electrically heated domestic ovens or cookers : en
  • GB482482A - Improvements in or relating to gas stoves : en
  • US2112367A - Massaging apparatus : en
  • USD109098S - Design fob a coat : en
  • US2112375A - Timing mechanism : en
  • DE658424C - Device for pulling out a strand of sugar : de en
  • FR826489A - Process for the preparation of ring-alkylated aromatic compounds : en fr
  • FR826393A - Movable grate for fire-tube boilers : en fr
  • US2112482A - Storage cabinet for ice cream and the like : en
  • US2112518A - Toilet article : en
  • AU103349B2 - Frequency translating devices : en
  • GB482565A - Improvements in or relating to moulds for casting : en
  • PL26215B1 - Reversing device for regulating the flow of fuel and waste gas in the regeneration furnace. : en pl
  • US2112591A - Web perfecting rotary press : en
  • US2112245A - Process of hardening cellulose matter and resulting products : en
  • USD109040S - Design for a radio cabinet : en
  • PL26187B1 - Plug socket. : en pl
  • PL26218B1 - A device for water softening and purification. : en pl
  • US2112389A - Sheet binder : en
  • US2112400A - Refrigerating apparatus : en
  • FR826300A - Cornering light : en fr
  • FR826378A - Combing machine refinements : en fr
  • IE15502L - Producing heightened colour effects : en
  • US2112385A - Fish lure : en
  • US2112701A - Exposure meter : en
  • GB482597A - Improvements in and relating to potato and like peeling and washing machines : en
  • US2112324A - Egg grader : en
  • US2112342A - Pressure casting machine : en
  • US2112491A - Gauge for setting internally threaded blanks in a thread grinding machine : en
  • DE658448C - Tarpaulin made of waterproof fabric : de en
  • CA372801A - Valve spring lifter : en fr
  • CH196713A - Method and device for the production of hard carbides, hard nitrides and hard metals for work equipment and tools. : de en
  • US2112507A - Process of producing vaccine lymph : en
  • USD109030S - Design fob a vending machine cabinet : en
  • FR826290A - Low temperature calorifier : en fr
  • FR826341A - Process for making cooked pasta, and in particular bread : en fr
  • GB482608A - Commutators for electric machines : en
  • US2112788A - Garment construction : en
  • FR826398A - Deparaffinization of lubricating oils using solvents : en fr
  • US2112486A - Method of loading and transporting watermelons : en
  • US2112730A - Journal box and truck frame construction : en
  • USD109079S - Design fob a breastpin : en
  • GB482354A - Apparatus for measuring roentgen rays : en
  • FR826381A - Fastening system for hanging fabrics : en fr
  • GB482512A - Improvements in the stabilisation of polyvinyl ethers : en
  • GB482314A - Improvements in frames for holding mirrors, pictures and the like : en
  • FR826361A - Water-soluble disazo dyes and method for preparing these dyes : en fr
  • GB482615A - Improvements in or relating to paddles for operating in the forehearths of glass furnaces : en
  • GB482640A - Improvements in wall boards : en
  • FR826319A - Safety device for controlling parts of railway vehicles : en fr
  • GB482479A - Improvements relating to gas fires : en
  • GB482568A - Apparatus for indicating synchronism and relative phase of and engaging and disengaging claw-or tooth clutches : en
  • FR826318A - Valve for bath heaters and similar devices : en fr
  • GB482357A - Image amplifying tube : en
  • USD109107S - Design for a textile fabric : en
  • USD109109S - Design for a textile fabric : en
  • US2112483A - Tire inflation and deflation detector : en
  • DE658291C - Device for grid control of grid-controlled vapor or gas discharge lines, in particular in converter arrangements : de en
  • DE658372C - Drying rack for agricultural products : de en
  • GB482458A - Improvements in coating compound and method for production thereof : en
  • CA372884A - Sulphonated alcohol in a dry form : en fr
  • PL26198B1 - Button, consisting of the bottom and the top, trimmed by hand with the material. : en pl
  • US2112817A - Automatic slack adjuster : en
  • FR826257A - Improvement in gasifiers : en fr
  • FR826457A - Heating installation : en fr
  • GB482356A - Improvements in and relating to the tempering of glass : en
  • AU138437A - Improvements in or relating to wave meters : en
  • GB482465A - Improvements in art of refrigeration and apparatus therefor : en
  • US2112815A - Condenser structure : en
  • FR826315A - Further training in mercury contactors : en fr
  • CA372817A - Bow-facing oar : en fr
  • US2112766A - Fan : en
  • IE14689L - Stereoscopic cinematography : en
  • US2112473A - Sound reproducing apparatus : en
  • CA372821A - Conveyer : en fr
  • CH196864A - Device for remote control of electric traction vehicles from any driving cab. : de en
  • PL26210B1 - The method of producing the bottom at the end of the sleeve, especially for the production of shells for cartridges. : en pl
  • GB482506A - Improvements in or relating to salient pole pieces for dynamo electric machines : en
  • CA372883A - Coloured and sound film production : en fr
  • CH196835A - Multi-part tone screen for receiver and amplifier. : de en
  • US2112248A - Typewriter attachment : en
  • US2112229A - Vermin trapping and exterminating device : en
  • US2112499A - Treated artificial thread and method of producing same : en
  • USD109071S - Design for a gas range : en
  • GB480873A - Improvements in or relating to apparatus for supplying paints and other liquids to surfaces : en
  • DE658413C - Process for the production of sweat-proof chrome upper leather : de en
  • US2112670A - Side seam for can bodies : en
  • GB482407A - An improved process for dyeing wood and wood products treated thereby : en
  • DE658271C - Tire building machine : de en
  • FR826299A - New process for obtaining a long carbon-chain amine aliphatic ether-salt and sulfonating said product : en fr
  • US2112246A - Sheet coating machine : en
  • US2112676A - Flat grinding mechanism for carding machines : en
  • US2112369A - Sample shoe : en
  • US2112673A - Connecting of metal parts : en
  • FI18002A - Room heating oven : en fi
  • GB482584A - Improvements in miners' safety lamps : en
  • GR7250B - APPLIANCE IN VOICE MACHINES TO ADJUST THE CUTTING DEPTH OF THE CUTTING NEEDLE. : el en
  • CH196854A - Curve lighting device on vehicles. : de en
  • CH196838A - Device with cathode ray tube and mains connection part. : de en
  • CH196618A - Aid in the production of aniline black colorations. : de en
  • CH196724A - Stave with a tongue and groove shaped like an arc of a circle. : de en
  • US2112652A - Utility truck : en
  • CH196750A - Spark plug. : en fr
  • GB482598A - Improvements in or relating to waste-water fittings for lavatory basins, baths and sinks or the like : en
  • AU103707B2 - An improved device for fastening together the foreparts of coats and like garments : en
  • AU397537A - Spring covers : en
  • AU246737A - An improved game : en
  • CH196569A - High efficiency vegetable stove with airship flames for solid fuels. : en fr
  • AU439636A - Improvements inthe method of and means for manufacturing pipes of fibro cement and like material : en
  • CH196650A - Process for the preparation of dehydrobinaphthylenediimine. : de en
  • PL26262B1 - Current distributor for ignition devices of internal combustion engines. : en pl
  • US2112314A - Advertising device : en
  • USD109036S - Design for a paperweight or similar : en
  • CA372755A - Knitting machine : en fr
  • CH196753A - Breaker. : de en
  • US2112366A - Telephone control circuit : en
  • CA372773A - Colour cinematography : en fr
  • BE426621A - : en
  • CA372852A - Firearm : en fr
  • CH196783A - Electromagnetically operated contact device with a stop contact, which triggers at least two functions each with a certain current. : de en
  • CA372824A - Security locking device : en fr
  • AU103503B2 - Hernia truss : en
  • DE658543C - Makeshift road surface made of metal beams that can be laid without a special underlay : de en
  • DK54516C - Coupling for Receiving modulated High Frequency Oscillations. : da en
  • AU103749B2 - Improved method of coating metal articles with zinc : en
  • CA372859A - Animal trap : en fr
  • CH196676A - Reproducing machine. : en fr
  • BE426668A - Improvements relating to the processes for preparing stable copper hydrate. : en fr
  • DK54527C - Stairs made of reinforced concrete and adjustable molds for casting the steps and beams of the stairs. : da en
  • FR826289A - Further training in sprayers used in internal combustion engines : en fr
  • GB482467A - Improvements in or relating to processes for the manufacture of beryllium or alloys thereof : en
  • GB482631A - Device for automatically controlling the speed of the driving engines of reciprocatory conveyor chutes in accordance with their load : en
  • US2112371A - Indicator : en
  • US2112432A - Means for gauging saw blades : en
  • BE426582A - : en
  • CH196813A - Stretcher for the sick, wounded, etc. : de en
  • CH196796A - Process for making harmful rays, in particular X-rays, recognizable. : de en
  • GB482353A - Stiffening material for boots and shoes and other leather articles and a process for its manufacture : en
  • GB482616A - Mechanism for advancement of the carriage of typewriters : en
  • DE658341C - Impact protection for turntable ladders : de en
  • GB482638A - Luminous tube containing a rare gas for producing coloured light : en
  • US2112666A - Post-surgical gas vent : en
  • US2112694A - Electric bond and method of attachment for rail joints : en
  • US2112625A - Tube compressor : en
  • USD109052S - Design for a rug : en
  • AU132137A - Improvements in or relating to embroidered fabrics particularly although not essentially for covering books : en
  • AU103519B2 - Improvements inthe method of and means for manufacturing pipes of fibro cement and like material : en
  • AU185637A - Game apparatus : en
  • AU196037A - Process forthe manufacture of motor fuel : en
  • BE426211A - : en
  • FR826483A - Improvement of equipment intended for harvesting potatoes and similar tubers : en fr
  • CA372784A - Pantographic reproduction : en fr
  • CH196739A - Hand press, especially for lubricating. : de en
  • CA372775A - Coated metal sheet article production : en fr
  • PL26208B1 - A method of producing an oxide coating on aluminum or aluminum alloys. : en pl
  • US2112546A - Spray gun : en
  • US2112338A - Stencil duplicating machine : en
  • US2112419A - Process of and apparatus for making patches : en
  • US2112723A - Decorative material : en
  • CA372814A - Noise suppressor for radios : en fr
  • AU103692B2 - Improvements in or relating to vehicle brakes : en
  • CA372805A - Drying method and apparatus : en fr
  • CH196757A - Device for increasing the pressure of combustion gases by lowering their temperature and flow rate. : de en
  • AU109137A - Improvements in or relating to chair irons : en
  • BE426656A - : en
  • CH196878A - Process for the preparation of a trisazo dye. : de en
  • CA372870A - Gyroscopic instrument : en fr
  • CA372876A - Mop and holder : en fr
  • DK54512C - Procedure for the Manufacture of Roofing Sheet Tissue Fabrics. : da en
  • US2112358A - Corn popping machine : en
  • DE658281C - Inlet channel to the turbines of a hydropower plant : de en
  • US2112349A - Adjustable connection for tool heads and operating handles : en
  • US2112356A - Fluid pressure producing device : en
  • US2112287A - Antenna : en
  • CH196734A - Friction wheel drive for one-hand lighters. : de en
  • FR826355A - Level improvements : en fr
  • GB482310A - Locking and releasing mechanism for swinging doors or the like : en
  • US2112566A - Process and apparatus for the production of metallic iron in the rotary tube kiln : en
  • FR826365A - Flag tracking device : en fr
  • US2112749A - Method of preparation of nitroisobutylglycerol trinitrate and nitroisobutylglycol dinitrate : en
  • US2112254A - Hydraulic counterbalance for drill pipes : en
  • CA372795A - Rotation mechanism : en fr
  • FR826433A - Subdivided voltage electric discharge receptacle and method of manufacture thereof : en fr
  • FR826536A - Development in circuit switches : en fr
  • GB482319A - Improvements in or relating to ladder and like webbing : en
  • CH196728A - Method for sewing and filing upholstered furniture and mattresses and upholstery needle for carrying out this method. : de en
  • US2112243A - Can sealing machine : en
  • US2112346A - Flat knitting frame : en
  • CA372797A - Synchronous communication system : en fr
  • DE658335C - Process for the production of lightweight bodies : de en
  • FR826333A - Antiseptic bandage : en fr
  • GB482484A - Improvements in or relating to ships' davits : en
  • GB482611A - Improvements in control systems : en
  • CA372850A - Variable pitch propeller : en fr
  • US2112493A - Locking means for threaded elements : en
  • DE658527C - Arrangement for the synchronization control of telegraph devices, which record characters broken down into pixels and line-wise : de en
  • FR826374A - Nuts manufacturing process : en fr
  • GB482492A - Improvements in and relating to breathing apparatus : en
  • AU86238A - Improvements relating to sound reproducing apparatus : en
  • CH196594A - Brush-like cleaning device for footwear. : de en
  • DE658315C - Device for counting and wrapping coins : de en
  • US2112264A - Electrodynamic apparatus : en
  • US2112620A - Cosmetic carrier and applier : en
  • US2112644A - Goggles : en
  • US2112661A - Tire lock : en
  • US2112541A - Measuring circuits : en
  • US2112382A - Radio apparatus : en
  • FR826469A - Process for preparing a carbonaceous product of the activated carbon type : en fr
  • FR826518A - Safety device for ski binding : en fr
  • DE658466C - Projectors, especially for endless picture tapes and for advertising purposes : de en
  • CA372767A - Colour forming photographic developer : en fr
  • CH196628A - Method for producing an artificial plant structure. : de en
  • US2112484A - Vehicle control mechanism : en
  • AU105337A - Improvements relating to the construction of walls and partitions in building structures : en
  • CH196840A - Receiver for characters that consist of a series of pulses which have at least approximately the same duration among themselves and which are repeated with the interposition of pauses of at least approximately the same duration, in particular for warning signals. : de en
  • GB482397A - Improvements in and relating to manhole covers and frames : en
  • GB482575A - Improvements in or relating to adhesive strips or sheets and processes of preparing the same : en
  • US2112521A - Broiling grid : en
  • FR826465A - Device for knitting stockings, socks, etc., in a single operation : en fr
  • GB482502A - Saddle for bicycles : en
  • GB482637A - Improvements in or relating to coal cutting and like machines : en
  • CH196777A - Device for the electrical remote transmission of movements of at least one control member to at least one controlled member. : de en
  • CH196780A - Multipole pressure gas switch. : de en
  • GB482318A - Improvements in or relating to the sealing of electric conductors through quartz or hard glass : en
  • GB482428A - Improvements in or relating to controlling devices for fluid pressure brakes : en
  • GR7253B - METHOD FOR REPRODUCTION OF MOVIE ENDLESS TONOFORS. : el en
  • CH196834A - Receiver with shrinkage control and voting indicator. : de en
  • DE658434C - Device for feeding in a covering strip : de en
  • DE658486C - Device for the automatic detection of dead exercises : de en
  • FR826434A - Sealing process for ropes, strings, metal wires, etc., using two-piece weights : en fr
  • FR826447A - Belt clip : en fr
  • GB482630A - Method of preparing a colloidal suspension of graphite : en
  • GB482470A - Improvements relating to electric resistance welding machines : en
  • GB482573A - Improvements in the stabilisation of poly-isobutylene : en
  • AU135337A - Scanning mechanism for transmitting or receiving pictures, writing andthe like : en
  • GR7248B - CLASSIFICATION BY REDUCTION OF HORIZONTAL ASSEMBLY ANTENNA WAVES. : el en
  • FR826306A - Device transforming electrical energy into mechanical movements without distortion : en fr
  • GB482425A - Improvements in and relating to composite yarns : en
  • GR7252B - TONODOTIC MACHINE WITH MOVIE WONDERFUL TONOFORA. : el en
  • AU185937A - Improvements in or relating to vehicle brakes : en
  • FR826363A - Improvements to incandescent reflector lamps : en fr
  • FR826396A - Photographic film enhancements : en fr
  • FR826548A - Reinforced glass and its manufacturing process : en fr
  • USD109112S - Design for a tablecloth ob similar : en
  • US2112456A - Communication means : en
  • DE658295C - Process for the production of luminescence images by means of fluoroscopy : de en
  • DE658353C - Process for the preparation of thiazolecarboxylic acids or their esters unsubstituted in the 2-position : de en
  • FR826530A - Improvements to road surfaces and their production process : en fr
  • DK54535C - Motor vehicle, in particular Tractor. : da en
  • CA372806A - Paper manufacture : en fr
  • CA372877A - Brick siding or sheeting : en fr
  • AU170037A - Improvements in or relating tothe manufacture of unhaired'skins or hides : en
  • DE658381C - Nail feeder : de en
  • FR826293A - Damped suspension device : en fr
  • GB482373A - Improvements in or relating to compression testing apparatus : en
  • GR7258B - METHOD FOR MANUFACTURE OF CLEAN CLAY AND AT THE MODERN OBTAINMENT OF PURE LIME. : el en
  • CH196748A - Internal combustion engine. : de en
  • AU103329B2 - Distillation of high boiling liquids : en
  • CA372820A - Belt conveyer driving unit : en fr
  • GR7263B - METHOD OF SALE AND DISTRIBUTION OF GAS. : el en
  • CA372730A - Reflex optical lever : en fr
  • CH196797A - Process for the production of small-area dry rectifiers. : de en
  • DK54529C - Vending machine with superimposed Commodities. : da en
  • AU154837A - Bung closure for barrels, drums orthe like : en
  • US2112735A - Mineral oil product : en
  • AU103497B2 - Method and apparatus for drawing fibers from molten glass or other viscous substances : en
  • GB482510A - Improvements in or relating to soldering fluxes : en
  • CA372880A - Spark plug : en fr
  • GB482634A - A system of protection for liquid-insulated electrical apparatus : en
  • US2112512A - Tufting machine : en
  • CH196577A - Building with a terrazzo-like structure. : de en
  • US2112799A - Treating filter fibers : en
  • USD109111S - Design for a tablecloth or similar : en
  • CA372745A - Superheterodyne radio receiver : en fr
  • US2112311A - Suction cleaner : en
  • CA372798A - Electroresponsive device : en fr
  • CH196798A - Trimmer capacitor. : de en
  • CH196561A - Gearboxes for tractors. : de en
  • CH196657A - Process for the production of a high molecular weight ester. : de en
  • US2112312A - One-piece shrouded hinge member and method of forming same : en
  • US2112754A - Method of manufacturing ball and roller bearings : en
  • PL26176B1 - Fuel for internal combustion engines and the method of its production, : en pl
  • CA372753A - Textile process and apparatus : en fr
  • CH196806A - Device for taking blood pressure. : en fr
  • CH196755A - Device for supplying filtered air to an internal combustion engine. : en fr
  • FR826520A - Improvements to percussion rockets, especially those for small caliber shells : en fr
  • GB482382A - Gain regulating arrangements for electrical signalling systems : en
  • CH196714A - Process for treating ores, metallurgical by-products or other raw materials containing tantalum and niobium, to form alloys. : en fr
  • CH196560A - A method of treating household waste with a view to the production of fertilizers, and an installation for implementing this method. : en fr
  • CH196592A - Device for processing floors. : de en
  • CA372747A - Split-foot knitting machine : en fr
  • CH196590A - Electric cooker oven with rapid start-up. : en fr
  • CH196846A - Cellulosic film tube. : de en
  • PL26193B1 - KL 36 c, 6/02. Room heater, also used for gas defense. : en pl
  • AU103708B2 - Improved means for circulating airin factories orthe like for ventilation or other purposes : en
  • US2112665A - Relief valve : en
  • CA372760A - Manifolding device : en fr
  • CA372768A - Chemical composition : en fr
  • CH196633A - Oven. : de en
  • FR826320A - Framing of monolithic bays for the establishment of facades : en fr
  • GB482495A - Improvements in or relating to gas operated water heaters : en
  • BE426329A - Electric controller with a large number of notches : en fr
  • CH196585A - Oil firing. : de en
  • AU103655B2 - Improvements in film magazines for cinematographic cameras : en
  • CH196891A - A measuring device for motor vehicles containing speedometers. : de en
  • US2112769A - Fabric with rubber inlay and embroidery patterns and method of knitting same : en
  • PL26199B1 - Pads made of flexible material, stiffened in certain directions, and the method of making these pads. : en pl
  • USD109035S - Design for a bottle or similar : en
  • AU237337A - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • AU144937A - Lucerne grading and cleaning attachment for lucerne thresher : en
  • CH196709A - Clock. : en fr
  • CA372796A - Communication system : en fr
  • USD109096S - Design for a dress : en
  • US2112251A - Control system : en
  • US2112286A - Burial apparatus : en
  • US2112635A - Liquid level indicator : en
  • CH196884A - Process for the preparation of a water-insoluble disazo dye. : de en
  • AU72138A - Improvements in or relating to electric control systems for use in radio receivers andthe like : en
  • CH196607A - Process for the recovery of copper from waste solutions containing copper in the rayon industry : de en
  • PL26271B1 - A method of direct chromating electropositive metals with respect to hydrogen and their alloys. : en pl
  • US2112576A - Preparation of cellulose xanthate solutions : en
  • BE426633A - Process for manufacturing dyes or dye intermediates : en fr
  • DE658320C - Single or multi-strand link chain : de en
  • DE658528C - Arrangement for push-pull modulation of a high-frequency generator, in particular a slot anode magnetron : de en
  • CH196666A - Sheet-shaped packaging material. : de en
  • CH196830A - Loop antenna for sending and receiving electrical waves. : de en
  • GB482658A - Improvements in or relating to the chlorination of paraffin wax : en
  • US2112278A - Receiver volume range expansion circuit : en
  • PL26268B1 - Under-feed grate. : en pl
  • USD109025S - Design for a glass building block : en
  • AU102637A - Process forthe manufacture of thiazolium compounds : en
  • AU140337A - Improvements in and relating tothe production of woodpulp : en
  • FR826309A - Improvements made to vertical shaft centrifugal machines, especially cream separators : en fr
  • CA372815A - Dry razor : en fr
  • US2112310A - Apparatus for making cores : en
  • USRE20679E - Variable pitch propeller : en
  • US2112471A - Portable liquor dispenser : en
  • US2112568A - Charge forming manifold : en
  • US2112731A - Drying box and incubator : en
  • GB482623A - Improvements in cooking ranges or stoves : en
  • PL26191B1 - A projectile that does not produce debris. : en pl
  • GB482504A - Improvements in or relating to cylinder lubrication for reduction of wear in internal combustion engines on initial starting : en
  • FR826379A - Water-soluble mono-azo dyes and method for preparing these dyes : en fr
  • DE658484C - Jacquard pattern device for flat knitting machines : de en
  • US2112647A - Adjusting device for ophthalmic mountings : en
  • USD109091S - Design for a dress : en
  • US2112460A - Oil burner unit : en
  • US2112505A - Throttle valve for locomotives : en
  • CH196635A - Device for making cigarettes. : de en
  • AU103514B2 - Improvements relating to sound reproducing apparatus incorporating talking machines and dynamic speakers : en
  • GB482450A - Improvements in and relating to protective apparatus for electrically driven winding, hauling and like gear : en
  • AU103652B2 - Apparatus for temporarily laying electric cables : en
  • CA372844A - Folding table : en fr
  • CH196582A - Smoldering furnace. : de en
  • DE658400C - Process for the preparation of clusters of p-phenanthroline : de en
  • FR826294A - Manufacturing process of compressed ceramic materials : en fr
  • GB482564A - Improvements in or relating to vests : en
  • CA372861A - Signal control system for motor cars : en fr
  • FR826253A - Equipment for ventilation : en fr
  • US2112758A - Projectile : en
  • FR826431A - Manufacturing process for anhydrous sodium peroxide : en fr
  • FR826542A - screens for projections in relief or shooting in relief : en fr
  • US2112259A - Egg grading machine by weight : en
  • CA372872A - Vibratory motion apparatus : en fr
  • FR826265A - Improvement in tracer balls and the like : en fr
  • FR826285A - Process and installation for obtaining dry powder from animal organs : en fr
  • GB482557A - Improvements in electric discharge tubes : en
  • GB482377A - Improvements in variable pitch airscrews : en
  • FR826311A - New plastic binders for all applications and their manufacturing process : en fr
  • US2112638A - Testing device : en
  • CH196619A - Method and device for the production of rollers with a raised patterned surface, in particular for multi-colored textile and wallpaper printing. : de en
  • FR826346A - Automatic Firearms Improvements : en fr
  • GB482657A - Improvements in or relating to storage platforms for pulverulent material : en
  • GB482717A - Improvements in radio direction finders : en
  • DE658406C - Electric headlights for bicycles and light motorcycles with power source : de en
  • CA372860A - Bib apron : en fr
  • CH196790A - Electric discharge tube. : de en
  • GB482366A - An improvement in or relating to apparatus for refining and purifying used and dirtylubricating oil : en
  • PL26172B1 - Method for obtaining concentrated acetic acid from crude wood vinegar. : en pl
  • PL26177B1 - How to process wood vinegar. : en pl
  • GB482473A - Hydraulic power transmitter : en
  • GB482475A - Box spanner for sparking plugs : en
  • GB482332A - Improvements in wheel suspensions for vehicles : en
  • GB482532A - Improvements in the melting and refining of glass and similar material : en
  • GB482558A - Improvements in and relating to ferro-nickel alloys : en
  • US2112307A - Breather control device : en
  • FR826370A - Siphon flushing device especially for water closets : en fr
  • GB482574A - Improvements in or relating to metal keys for securing railway rails in their supporting chairs : en
  • GB482590A - Improvements in thimble or loop tube steam boilers and water heaters : en
  • DE658170C - Free-space collar beam roof without roof truss : de en
  • PL26269B1 - rKl. 49 c, ac / oit : en pl
  • US2112318A - Overload release clutch : en
  • US2112374A - Method of determining the fat content of milk and dairy products : en
  • US2112725A - Slider retaining device : en
  • FR826499A - Improvements in cinematographic equipment : en fr
  • US2112433A - Box : en
  • US2112250A - Process of making oxidized products : en
  • PL26221B1 - Method for the preparation of oil-soluble bismuth salts. : en pl
  • USD109084S - Design fob a suit : en
  • PL26204B1 - Variable pitch propeller. : en pl
  • US2112397A - Automatic valve and system of control therefor : en
  • USRE20680E - Piezoelectric device : en
  • DK54531C - Pulsator for milking machines. : da en
  • AU103486B2 - Process forthe manufacture of motor fuel : en
  • CA372790A - Zinc sulphide pigment : en fr
  • US2112329A - Processes of obtainment of the lac : en
  • FR826282A - Method for locating sound sources : en fr
  • FR826453A - Multistage axial compressor, with one or more casings, and with at least one external intercooler : en fr
  • GB482610A - Improved pump for liquid fuels and the like : en
  • AU103703B2 - Improvements in electric fuse fittings : en
  • FR826420A - Process for the disintegration of cellulosic material by treatment with halogenic hydracid : en fr
  • FR826541A - Electric delayed contact switch for automotive lighting : en fr
  • GB482626A - Improved fulling machine of the roller type : en
  • GB482385A - Improvements in or relating to thermionic tetrodes : en
  • GB482530A - Improvements in and relating to collapsible display show cards or stands : en
  • GB482533A - Improvements in pumps : en
  • GB482595A - Improvements in or relating to the illumination of dials of instruments and other surfaces : en
  • DK54543C - Method and Apparatus for Drying Piece or Grain Material. : da en
  • GB482483A - Improvements in stapling devices : en
  • CH196572A - Electrical device heat generator-accumulator. : en fr
  • GB482476A - Apparatus and method for coating lithographic plates : en
  • FR826258A - Non-combustible end piece : en fr
  • FR826372A - Industrial manufacturing process for sodium acid fluoride : en fr
  • FR826439A - Joint assembly clip, spring loaded, for lightweight construction slabs : en fr
  • FR826332A - Mechanism for the control of flapping wings, for locomotives, in particular aerial and aquatic locomotion : en fr
  • FR826544A - Process for protecting agglomerates, cellulose fibers and filaments against attack by insects, and products resulting therefrom : en fr
  • DE658285C - Device for achieving a low-noise impression of the type lever of a power-driven typewriter : de en
  • DE658283C - Strut connection for the iron mine support : de en
  • PL26242B1 - Adapter holder for cathode ray tubes. : en pl
  • FR826287A - Wiper : en fr
  • DE658391C - Process for the production of a sulfur-free sponge iron from sulfur-containing raw materials : de en
  • IE14863L - Catalytic conversion of aliphatic hydrocarbons : en
  • USD109114S - Design for a tablecloth or similar : en
  • GB482423A - Improvements in and relating to washing machines : en
  • GB482656A - Improved process of reducing the felting properties of wool or other fibrous substances of animal origin : en
  • FR826519A - Device intended for fixing hair on furs : en fr
  • GB482528A - Improvements relating to abrasive cutting off or severing machines and wheels : en
  • DE658330C - Painting lock arrangement : de en
  • FR826278A - Transportable motor-compressor unit for all applications : en fr
  • GB482644A - Improvements in and relating to laced sports boot : en
  • GB482525A - Improvements in bottle stoppers : en
  • GR7265B - SPORTS POINT JOINT Clamp. : el en
  • US2112544A - Laminated article : en
  • US2112257A - Method of manufacture of smokeless powder : en
  • GB482390A - Improvements in and relating to the machining of the sides of ingots and similar work pieces : en
  • USD109048S - Design for a display container or : en
  • USD109093S - Design fob a dress : en
  • DE658230C - Device for moistening the adhesive surface and for closing envelopes : de en
  • US2112750A - Control : en
  • DE658363C - Process for the production of metal-containing azo dyes : de en
  • US2112508A - Process of treating hides and skins : en
  • DE658373C - Hook inserter for sewing needles : de en
  • US2112302A - Plaster with retarded suction effect : en
  • US2112445A - Heterocyclic phenols : en
  • US2112464A - Glare shield bracket : en
  • US2112526A - Vehicle signal arm : en
  • US2112657A - Automatic cigarette dispenser : en
  • CA372822A - Scaffold : en fr
  • FR826356A - Development of stranding and cabling machines : en fr
  • CA372733A - Internal combustion engine : en fr
  • CA372857A - Frame : en fr
  • CH196645A - Process for the addition of CO to organic compounds in the presence of a catalyst and water vapor. : de en
  • CH196769A - Plug and socket device, in particular for connecting electrical stage equipment. : de en
  • US2112729A - Electric heater : en
  • CH196866A - Bellows sliding door. : de en
  • AU103637A - Improvements in vacuum brake ejectors : en
  • CH196763A - Arrangement for reversing valve-controlled, brushless motors. : de en
  • PL26179B1 - A set of wheels, especially for railway bogies. : en pl
  • US2112707A - Bag-strap fastener : en
  • CH196571A - Bath stove. : de en
  • CH196744A - Arrangement for fastening a turbine impeller on a shaft. : de en
  • DE658337C - Transmitter circuit for telegraphy, in which the telegraph frequency is generated by a relaxation oscillator : de en
  • GB482576A - Process for the manufacture of sulphonic acid amide compounds : en
  • USD109072S - Design for a hair waving machine : en
  • US2112266A - Elastic pipe connection for low tension working pressure or vaccum : en
  • US2112461A - Packing ring : en
  • US2112252A - Adjusting indicating system for measuring instruments : en
  • CA372837A - Television apparatus : en fr
  • FR826492A - Gelatin and photographic emulsion tanning improvements : en fr
  • DE658388C - Hubschuetz with a stowage body that can be tilted in the stowed position : de en
  • CA372812A - Cement manufacture : en fr
  • US2112407A - Flush tank : en
  • US2112441A - Flow and pressure indicator : en
  • GB482295A - Method and apparatus for producing screw threads : en
  • US2112373A - Copper base alloy and welding rod : en
  • DE658376C - Screwdriver : de en
  • USD109020S - Design for a shoe : en
  • PL26219B1 - Automatic telephone exchange with rotary and rotary finders with two electromagnets. : en pl
  • FR826545A - Turret improvements : en fr
  • DK54523C - Syringe with a rubber sleeve placed around the cylinder. : da en
  • USD109081S - Design for a christmas tree orna : en
  • US2112752A - Electrical connecting device : en
  • US2112811A - Motor vehicle : en
  • FR826331A - Oil burner : en fr
  • GB482867A - Improvements relating to electromagnetically-operated switches : en
  • GB482394A - Improvements in collapsible compartmental boxes or cartons for eggs and other articles : en
  • GB482430A - Improvements in or relating to mudguards for vehicles : en
  • GB482814A - Improvements in or relating to the production of crimped artificial filaments, fibres and the like : en
  • US2112485A - Production of rustless iron : en
  • PL26213B1 - A method of producing sheet-metal curved flat sheets, the edges of which lie in one plane, especially against parts of the walls of buildings. : en pl
  • PL26272B1 - A method of producing galvanized iron sheets coated with protective coloring oxides. : en pl
  • US2112227A - Bank deposit or like envelope : en
  • US2112320A - Receiving system for receiving a wide range of frequencies : en
  • US2112477A - Package and closure for the same : en
  • US2112574A - Apparatus for determining the frequency of electrical currents : en
  • CH196675A - Original holder. : de en
  • CH196861A - Bell device for railway systems. : de en
  • PL26245B3 - Method for the production of arsenobenzene monosulfoxylates. : en pl
  • PL26183B1 - Pipe-shaped or bushing high-voltage insulator for gas-filled chambers, in particular for electric filter chambers. : en pl
  • US2112446A - Means for remote tuning of radio receivers : en
  • US2112748A - Double sealed safety envelope : en
  • AU103686B2 - An improved decorative panel and method of producing thesame : en
  • CA372845A - Bread cooling apparatus : en fr
  • CH196600A - Kitchen tool. : en fr
  • PL26220B1 - A method of manufacturing composite panels of veneers and plies or sheets made of pulp, insulating material or the like. : en pl
  • GB482297A - Improvements in and relating to electrical switches operated by leakage current : en
  • DE658224C - Process for the production of copies from halftone reflex copies : de en
  • DK54521C - Traction control device for heating boilers for solid fuels. : da en
  • FR826340A - Adjustable grill : en fr
  • FR826449A - Weaving shuttle : en fr
  • CH196652A - Process for the preparation of a tetrakisazo dye. : de en
  • CH196654A - Process for the production of a new vat dye. : de en
  • GB482438A - Improvements in or relating to patterned rib fabrics : en
  • FR826296A - Soundproof parquet floor : en fr
  • AU339437A - Improvements in carroting fur : en
  • CH196611A - Circular loom. : de en
  • FR826502A - Centrifugal clarifier for fermented and unfermented juices : en fr
  • DE658415C - Device for lifting vehicles of all kinds : de en
  • CH196598A - Collapsible day bed. : de en
  • FR826512A - Process for preparing a soluble urea-formaldehyde resin : en fr
  • GB482410A - Fuel burners and the method of fuel combustion : en
  • GB482448A - Improvements relating to electric winder equipment for mine hoists : en
  • US2112297A - Brush : en
  • US2112813A - Process of eliminating iron and other impurities from caustic soda : en
  • PL26184B1 - Electric sparkling bulb and the method of its production. : en pl
  • US2112331A - Automobile signal switch : en
  • US2112348A - Roof for silos and the like : en
  • US2112352A - Coupling : en
  • US2112578A - Sheathed electrode : en
  • PL26267B1 - Head impact fuse. : en pl
  • DE658351C - Filling trolley for transporting preheated coal to the degassing ovens : de en
  • DK54525C - Tile stove with air duct for introduction of air under the center of the grate. : da en
  • GB482418A - Improvements in fastening devices for the bands of trusses and surgical devices : en
  • US2112293A - Individual wheel spring suspension : en
  • US2112392A - mr conditioning : en
  • AU337237A - Improvements in and relating to automatic couplers for railway or like vehicles : en
  • CH196617A - Machine for the wet treatment of strands of yarn and thread. : de en
  • CH196683A - Photographic process. : de en
  • US2112390A - Scanning drum construction : en
  • CH196805A - Metallic component of electrical discharge vessels. : de en
  • CH196871A - Process for the production of a polynuclear unsaturated ring ketone. : de en
  • US2112422A - Switch and timing mechanism : en
  • US2112559A - Steering device for power propelled vehicles : en
  • US2112743A - Heat transmitting element : en
  • CH196767A - Alternator for bicycles pivotable with respect to a carrier. : de en
  • FR826357A - Method and device for preventing detuning of electric oscillating circuits : en fr
  • FR826495A - Metal table forming an antenna for a t receiving station. s. f. : en fr
  • DK54513C - Procedure for the Manufacture of Vitamins for Medicinal Use. : da en
  • US2112639A - Sterilizing apparatus : en
  • CH196591A - Electric refrigerator stove. : de en
  • AU103742B2 - Spring covers : en
  • CH196682A - Process for the production of colored raster copies on paper by optical copying of colored transparent objects, such as colored rasterized or colored negatives or slides, colored projection images, etc. : de en
  • CH196695A - Artillery equipment. : en fr
  • US2112593A - Rubbing appliance : en
  • PL26164B1 - The method of making a knitted fabric and a knitting machine to perform this ftpoiobih : en pl
  • USD109083S - Design fob a suit : en
  • CH196887A - Sealing strip for windows, doors etc. : de en
  • US2112669A - Tray for beauty parlor chairs : en
  • US2112565A - Adjustable wrench : en
  • AU125338A - Improvements in electric fuses : en
  • US2112403A - Azo dyestuffs : en
  • US2112265A - Reclining seat mechanism : en
  • US2112532A - Buckle : en
  • CA372800A - Merchandise package : en fr
  • AU103506B2 - Improvements in machine for printing on bottles : en
  • FR826348A - Device for controlling the pressure element of a gear shift mechanism actuation system : en fr
  • CA372750A - Meat curing method : en fr
  • CA372885A - Acetylene gas generator : en fr
  • CH196754A - Air separators in fuel delivery systems on internal combustion engines. : de en
  • USD109037S - Design for a shoe or similar article : en
  • CA372833A - Respiratory mask : en fr
  • CH196586A - Gasifier for the production of wood gas intended for the supply of heating devices and the production of motive power. : en fr
  • CH196668A - Stand-sight card index. : de en
  • PL26180B3 - Electric discharge lamp with spring-loaded cathode. : en pl
  • AU137337A - Improvements in metallic paste pigments : en
  • CH196759A - Device for removing the soot that forms on fire-heated heating tubes. : de en
  • DE658408C - Magnetic core composed of finely divided and mutually isolated magnetizable particles and process for its manufacture : de en
  • GB482625A - Improvements in metal vapour electric discharge lamps : en
  • US2112744A - Ironing machine : en
  • CA372831A - Hollow wall plate : en fr
  • CH196819A - Respirator. : de en
  • US2112336A - Iron stand : en
  • USRE20682E - occupant propelled vehicle : en
  • CA372736A - Circuit breaker : en fr
  • FR826482A - Piston and oscillating member machine : en fr
  • AU103741B2 - Improvements in or relating to processes of concentrating phosphate bearing minerals : en
  • US2112388A - Combined hinge and operating mechanism for window sashes : en
  • US2112737A - Surgical drainage tube : en
  • USD109070S - Design for a knitted fabric : en
  • AU103713B2 - Bung closure for barrels, drums orthe like : en
  • US2112481A - Auto lift : en
  • US2112692A - Changeable exhibitor : en
  • SE91881C1 - : en
  • US2112776A - Electric cable winding and reeling device : en
  • FR826522A - Assembly of prisms : en fr
  • US2112580A - Method of coloring fruits : en
  • USD109088S - Design fob a dress ensemble : en
  • FR826506A - Improvements in the assembly of electrical contacts for telegraph relays and other electro-magnetic devices : en fr
  • GB482520A - Improvements in door operating mechanism : en
  • GB482545A - Improvements in or relating to crankshafts for high speed internal combustion engines : en
  • FR826256A - Wringer specially designed for carrying out chemical reactions : en fr
  • FR826392A - Ball beater cylinder for shoe making : en fr
  • GB482501A - Curtain ring fasteners : en
  • US2112717A - Hollow article : en
  • US2112232A - Valve seat : en
  • DE658231C - Mock machine gun with bang imitation by an explosion engine : de en
  • BE426240A - : en
  • GB482347A - Improvements relating to extension tubes of vacuum cleaners : en
  • CA372746A - Textile printing process and paste : en fr
  • BE426359A - : fr
  • DE649253C - Silencer for internal combustion engines : de en
  • CH196608A - Scratch cloth, consisting of rubberized fabric layers and a rubber cover plate. : de en
  • CA372779A - Glass article tempering method : en fr
  • CA372838A - Clock striking mechanism : en fr
  • CH196687A - Process for making cult objects and components of cult sites visible in the dark. : de en
  • PL26256B1 - The method of manufacturing rail chocks with transverse ribs and a tool for their production. : en pl
  • USD109105S - Design fob a tablecloth ob similar : en
  • CH196708A - Clock. : de en
  • US2112582A - Hair curler : en
  • USRE20678E - Apparatus fob making color motion : en
  • CH196621A - Procedure for avoiding zinc staining when cooking laundry in galvanized vessels. : de en
  • AU103526B2 - Improvements in or relating to machines for dispensing separate packages : en
  • AU50437A - An improved device for fastening together the foreparts of coats and like garments : en
  • CA372771A - Irrigating pipe : en fr
  • CH196874A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • CA372869A - Knitted fabric : en fr
  • US2112794A - Typewriting machine : en
  • CA372743A - Production of 2-butyloctyl alcohol : en fr
  • US2112341A - Feeding device : en
  • US2112599A - Refrigerating apparatus : en
  • US2112765A - Gaff hook : en
  • US2112706A - Edge binding for shoe uppers : en
  • CH196622A - Closing device for washing kettles. : de en
  • CH196672A - Device for regulating the paper tension in rotary printing machines. : de en
  • US2112551A - Display container : en
  • US2112601A - Air conditioning apparatus : en
  • USD109089S - Design for a dress ensemble : en
  • US2112606A - Film development spool : en
  • USD109061S - Design fob a doily : en
  • PL26222B1 - Bodywork, especially for land motor vehicles. : en pl
  • USD109094S - Design fob a dress : en
  • US2112253A - Gear device : en
  • DK54540C - Well air indicator. : da en
  • USD109019S - Design for a buckle : en
  • PL26209B1 - Cup heater for liquid fuel. : en pl
  • US2112615A - Vehicle wheel : en
  • CH196856A - Drum brake. : en fr
  • US2112649A - Ice pick or tool : en
  • AU103688B2 - Improvements in metallic paste pigments : en
  • CA372781A - Insulator : en fr
  • CH196719A - Process and machine for the production of electrodes for electric arc welding. : de en
  • US2112303A - Textile fabric of mixed fibers : en
  • AU103513B2 - Improvements in and relating to woodworking planes : en
  • CH196602A - Apparatus for automatic, total or partial throttling of the gas supply to cookers. : de en
  • DE658390C - Device for switching multi-cylinder steam engines, in particular railcar engines, from twin to combined operation and vice versa : de en
  • DE658475C - Moving target for shooting ranges : de en
  • US2112423A - Braking apparatus : en
  • US2112779A - Brooch : en
  • US2112792A - Radiator : en
  • GB482489A - Improvements in or relating to printing inks : en
  • US2112337A - Means for drawing-off slivers in combing machines, gill boxes, or other machines for preparing textile fibers for spinning : en
  • US2112325A - Means for preventing axial separation of the ball races of ball bearings : en
  • US2112453A - Fabric printing machine : en
  • GB482583A - Manufacture of polymerization products : en
  • AU389537A - Improvements in or relating to processes of concentrating phosphate bearing minerals : en
  • FR826524A - Device for the reflection of colored light beams on spherical surfaces of matter in the gaseous state : en fr
  • FR826386A - Softeners for artificial products : en fr
  • DK54542C - Device for skarn buckets, which is intended for dust-free emptying in larger collection containers. : da en
  • CA372789A - Zinc sulphide : en fr
  • US2112755A - Aircraft : en
  • CH196875A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • US2112515A - Two-way signaling system : en
  • US2112667A - Ironing element : en
  • US2112623A - Spring rigging for locomotives and other vehicles : en
  • AU103353B2 - Improvements in or relating to methods and apparatus for hot rolling metal : en
  • FR826422A - Manufacture of multi-division decomposer discs : en fr
  • US2112631A - Sound absorbing construction : en
  • AU103523B2 - Improvements in or relating to noise suppression systems suitable for use in radio receivers andthe like : en
  • DE658438C - Asbestos-insulated conductor for electrical machines and devices : de en
  • US2112449A - Photographic copying stand : en
  • CA372772A - Viscosimeter : en fr
  • PL26203B1 - Ki. 37 b, 9. Bearing casing from maznica. : en pl
  • US2112363A - Valve : en
  • USD109041S - Design for a shoe : en
  • US2112782A - Hinge : en
  • US2112772A - Toilet ventilator : en
  • DE658430C - Message transmission lock to a gas-tight closed shelter : de en
  • GB482494A - Apparatus for feeding pulp of regulated consistency to the producing tables or moulds in machines for making paper, cardboard and similar products : en
  • GB482554A - Improvements in and relating to vertical broaching machine : en
  • GB482605A - A process for obtaining a substance lowering the blood pressure : en
  • GB482416A - Holder for bags for kitchen refuse : en
  • USD109066S - Design for a portable electric : en
  • US2112357A - Process of making calcium sulphatezinc sulphide pigments : en
  • US2112814A - Carpet sweeper : en
  • US2112697A - Method of making brake drums : en
  • AU103712B2 - Lucerne grading and cleaning attachment for lucerne thresher : en
  • AU65937A - Improvements relating to sound reproducing apparatus incorporating talking machines and dynamic speakers : en
  • FR826404A - A method of producing multi-color sound motion pictures on layers of silver halide emulsions containing dye coupling components for color development : en fr
  • GB482401A - Improvements in or relating to sound-absorbing coverings for walls, floors, and ceilings : en
  • CH196773A - Telecommunication cable for the transmission of carrier frequency currents. : de en
  • BE426157A - : en
  • CH196727A - Device for the thermal treatment of a rubber coating applied to a metal part which is heated by induction using a winding established around the assembly to be heated. : en fr
  • CH196843A - Changeable device for advertising purposes. : de en
  • US2112269A - Directional antenna : en
  • US2112340A - Duplicating machine : en
  • US2112525A - Fabric and rubber belt : en
  • US2112372A - Vacuum cleaner : en
  • US2112654A - Interval timer switch : en
  • GB482454A - Improvements in or relating to electron multipliers : en
  • CA372840A - Piston expander : en fr
  • CH196740A - Suspension device for pulley or hoist. : en fr
  • FR826549A - Defroster device, especially for windshields : en fr
  • GB482490A - Knitting device and method of knitting : en
  • CH196729A - Device for profiling and dressing frustoconical thread grinding wheels. : de en
  • PL26192B1 - Method of dehydrating spirit. : en pl
  • US2112795A - Lock for zipper bags : en
  • AU103738B2 - Improvements relating to fabricated containers : en
  • CH196842A - Apparatus for showing advertisements. : de en
  • US2112308A - Translating mechanism : en
  • AU103484B2 - A running luminous sign : en
  • US2112284A - Method and apparatus for forming metal articles : en
  • US2112747A - Dynamo-electric machine : en
  • PL26230B1 - A method of obtaining metallic cadmium and a device used for this purpose. : en pl
  • AU278737A - Improvements in or relating toearth moving machines : en
  • FR826277A - Cantre : en fr
  • US2112427A - Fluid pressure brake : en
  • US2112695A - Portable electric tool : en
  • AU103730B2 - A process forthe treatment with hydrogenating gases of extraction products of solid carbonaceous materials : en
  • CA372804A - Electric starter system : en fr
  • CH196883A - Process for the preparation of a water-insoluble disazo dye. : de en
  • CA372734A - Piston : en fr
  • CA372799A - Alloy for dental plates : en fr
  • CH196742A - Compressor system. : de en
  • US2112535A - Portable partition carton : en
  • US2112778A - Trestle : en
  • CH196563A - High-gloss, shaped, three-dimensional structure and process for its production. : de en
  • CH196741A - Winch for flying scaffolding suspended by chain. : en fr
  • AU103673B2 - Process and apparatus for vapourizing metals andother substances difficult to vapourize : en
  • CH196833A - Arrangement for changing the bandwidth of a band filter by changing the coupling and attenuation at the same time. : de en
  • US2112306A - Printing telegraphy : en
  • CH196605A - Toothbrush with shower device. : de en
  • CA372778A - Receptacle and closure : en fr
  • CH196786A - Overload and selective protection device of a meshed cable network. : de en
  • AU103528B2 - Improvements in or relating to combinations of electric discharge devices and materials excited to luminescence bythe electric discharge : en
  • CA372834A - Paper sheet binder : en fr
  • CH196707A - Racket for timepiece. : en fr
  • CH196738A - Wedge link chain for chain drives with opposing pairs of conical pulleys. : de en
  • US2112457A - Color key indicator : en
  • US2112648A - Thermometer : en
  • US2112798A - Meat tenderer : en
  • FR826485A - Process for obtaining various effects on threads, fabrics or other articles consisting of or containing cellulose esters or ethers : en fr
  • GB482526A - Improvements relating to cardboard boxes or cartons : en
  • CH196579A - Process for the manufacture of a porous, clinker-like product by heating clay or minerals or mixtures of both. : de en
  • FR826424A - Improvements to rotary motors and compressors : en fr
  • CA372823A - Cellulose derivative fabric finishing method : en fr
  • CH196583A - Wood-burning equipment on stoves or ovens. : de en
  • DE658453C - Device for controlling electrical circuits with the help of grid-controlled discharge vessels : de en
  • FR826329A - Machine for threading and carrying parts of any profile : en fr
  • US2112401A - Apparatus for coking solid fuel briquettes : en
  • US2112504A - Steering apparatus : en
  • US2112619A - Power transmission : en
  • CH196836A - Wireless. : de en
  • FR826279A - Improvements to spring closing doors : en fr
  • FR826317A - Protective sheath, in particular, for gearshift levers : en fr
  • IE15041L - Protection of vegetable and animal goods : en
  • CH196565A - Assembly device that can be used in the construction of metal frames. : en fr
  • GB482305A - Improvements in and relating to power-driven stamping rams : en
  • AU154937A - Improvements in machine for printing on bottles : en
  • DE658355C - Process for the treatment of the raw sludge excreted from sewer waste water : de en
  • CA372774A - Liquid layer applying device : en fr
  • AU103649B2 - Process forthe preparation of hewn-substituted camphoric amides : en
  • AU103716B2 - Improvements relating to laundry-proof snap fasteners : en
  • AU22437A - Method and arrangement forthe repeated amplification of photoelectric currents : en
  • FR826367A - Metal vapor rectifier : en fr
  • FR826521A - Independent crankset ensuring synchronism of pedal strokes by tandem and other multicycles team members : en fr
  • AU550737A - Improvements in or relating to combinations of electric discharge devices and materials excited to luminescence bythe electric discharge : en
  • CA372732A - Cellulose material saccharification : en fr
  • US2112522A - Pump : en
  • US2112234A - Teletypewriter system : en
  • US2112290A - Receptacle filling and emptying device : en
  • US2112713A - Porcelain-faced dentoid structure : en
  • CH196604A - Double scale. : en fr
  • CH196774A - Cable meeting : de en
  • US2112575A - Flow stabilizing device : en
  • CH196589A - Gas heater. : de en
  • DE658332C - Device for filling magazines for self-loading weapons by hand : de en
  • DE658455C - Method and device for the production of coiled luminous bodies, in particular for electric light bulbs : de en
  • AU183437A - Centrifugal gas cleaner : en
  • CA372783A - Printing blanket : en fr
  • AU317737A - Improvements in or relating to sign apparatus : en
  • GB482358A - Improvements in and relating to electric motor control : en
  • SU52906A1 - The method of preparation of manganese and iron phosphates : en ru
  • GB482398A - A new or improved ticket cancelling machine : en
  • USD109054S - Design for an overshoe : en
  • GB482536A - Improved means for handling and feeding wire carrying electromagnetic sound records : en
  • US2112313A - Process for reducing organic acidity in mineral oils : en
  • FR826390A - Method for straightening and curling the pile of scraped fabrics and pile fabrics in general : en fr
  • GB482548A - Improvements in the electric deposition of resin films : en
  • GB482405A - Sanitary postage and tax stamps : en
  • USD109086S - Design for a spoon or similar article : en
  • FR826281A - Wristwatch with warning device : en fr
  • FR826401A - Lighting or irradiation device comprising a metal vapor discharge tube under high pressure : en fr
  • US2112444A - Game apparatus : en
  • GB482313A - Improvements in sand blast apparatus : en
  • GB482444A - Improvements in or relating to electric switchgear : en
  • FR826371A - Trigger mechanism for automatic firearms : en fr
  • CH196612A - Chives quick tie combined with sewing machine. : de en
  • GB482556A - Improvements in internal combustion engines of the liquid fuel injection type : en
  • CA372788A - Watch box : en fr
  • CH196771A - Concentric line, the outer conductor of which is arranged concentrically to the inner conductor and consists of at least two longitudinally arranged strips, especially for high-frequency cables. : de en
  • CH196595A - Curtain hanger. : de en
  • CH197998A - Thigh amputation prosthesis with automatic bolt for the knee joint. : en it
  • GB482331A - Improvements in or relating to light polarisation devices for vehicles : en
  • FR826389A - Luminous advertising device : en fr
  • FR826539A - Special centrifugal suction pump : en fr
  • GB482815A - Improvements in or relating to paper backing : en
  • CH196625A - Welding blade. : de en
  • GB482303A - Improvements in or relating to processes involving the melting of boric acid, borax or phosphates : en
  • DE658354C - Tabulator on typewriters or the like. : de en
  • US2112780A - Walking toy : en
  • GB482497A - Improvements in and relating to electromagnetic couplings : en
  • GR7266B - FIRE EXTINGUISHING FIRE AND PURE GENERAL IN GENERAL AFTER CONCENTRATED BY THE HEATING AND COMBUSTION SYSTEM. : el en
  • US2112334A - Supporting device for the front part of a semitrailer : en
  • US2112714A - Electrical distribution system : en
  • USD109100S - Design for a textile fabric or simi : en
  • GB482500A - Improvements in or relating to fluid controlled fuel injection valves for internal combustion engines : en
  • GB482538A - Improvements in garment pressing machines : en
  • FR826364A - Process for the concentration of phosphate minerals : en fr
  • DE658470C - Wing with auxiliary wings that can be folded down vertically : de en
  • DE658478C - Device for the production of ammonium sulphate nitrate suitable for spreading : de en
  • DE658507C - Process for the production of plastic compounds from vinyl compounds : de en
  • FR826305A - Process for the dehydration of mixtures of carbonic acid and ammonia : en fr
  • CH196603A - Device for introducing air in finely divided form in cream, egg white, etc. : de en
  • CH196644A - Process for manufacturing caustic soda. : en fr
  • CH196653A - Process for the preparation of an azo dye. : de en
  • GB482547A - Improvements in the stabilisation of poly-isobutylene : en
  • FR826368A - Device for the simultaneous activation of heat radiators, in particular incandescent lamps and electric discharge tubes : en fr
  • GB482524A - Process for the manufacture of aromatic polysulphonamido compounds : en
  • FR826427A - Process for preparing metallic titanium : en fr
  • DE658263C - DC shunt generator for constant power at constant speed : de en
  • FR826428A - Secondary electron amplifier : en fr
  • GB482399A - Improved method of manufacturing light-diffusing glass articles : en
  • US2112506A - Means for improving the commutation of commutator motors : en
  • PL26214B1 - A method of obtaining hydrogen by reacting carbon monoxide or gas mixtures containing this component with steam. : en pl
  • US2112263A - Ice tray rack : en
  • FR826347A - Measuring and testing micrometer for cylindrical parts : en fr
  • FR826384A - Cushion that can be transformed into a life belt : en fr
  • FR826488A - Torch device for surfacing metals : en fr
  • GB482650A - Improvements in and relating to small motor vehicles : en
  • DE658361C - Process for the production of a block capacitor : de en
  • GB482298A - Improvements in small power electric motors : en
  • GB482441A - Improvements in means for controlling internal-combustion engines of aircraft : en
  • US2112268A - Adjustable rear-sight for firearms : en
  • GB482368A - Improvements relating to apparatus for pressing a shoe sole against a lasted upper : en
  • CA372847A - Hair waving device : en fr
  • GR7245B - METHOD OF CONVERSION OF THE GREEK MONOPOLY COOKING SALT TO COMMON WHITE DEPRIVED OF HYGROSCOPY. : el en
  • DE658379C - Intermediate layer for support leaf springs, especially for motor vehicles : de en
  • GB482459A - Improvements relating to electric condensors : en
  • US2112226A - Tripack : en
  • AU252037A - Distillation of high boiling liquids : en
  • CA372846A - Plug-in receptacle : en fr
  • GB482544A - Improvements in or relating to electric boiling vessels : en
  • GB482572A - Built-up crankshafts : en
  • AU173337A - Improved tractor wheel grip : en
  • CH196716A - Roll for cold rolling machines. : de en
  • GR7251B - PERFORMANCE INSTALLATION FOR MOVIE END. : el en
  • DE658429C - Hold-up lock for safe doors and other safe : de en
  • CH196849A - Cigar or cigarette pack. : de en
  • GR7249B - METHOD OF JOINING THE TWO END OF A LIGHT MOVIE. : el en
  • US2112317A - Shipping and dispensing barrel : en
  • US2112355A - Lift bedstead : en
  • US2112684A - Television process : en
  • US2112689A - Manufacture of sulphuric acid by the contact process : en
  • CA372769A - Radio direction finding installation : en fr
  • CH196564A - Tin roof. : de en
  • CH196765A - High voltage dry transformer, especially voltage converter. : de en
  • DE658298C - Ironing machine : de en
  • FR826525A - Metal collar allowing assemblies to be made on cylindrical rods or tubes by automatically obtaining the orthogonal locking of the assembled elements : en fr
  • FR826423A - Improvements to the controls of motor cars : en fr
  • CA372881A - Nursing bottle : en fr
  • US2112587A - Web perfecting rotary press : en
  • PL26202B1 - The method of closing the package with overlapping edges. : en pl
  • AU103644B2 - Improvements in or relating to embroidered fabrics particularly although not essentially for covering books : en
  • GB482300A - Manufacture of nitriles of the c-series containing oxygen : en
  • CA372835A - Paper coating apparatus : en fr
  • DE658469C - Self-priming centrifugal pump with deaeration pump : de en
  • USD109053S - Design for a rug : en
  • GB482739A - Improvements in and relating to liquid power transmission devices : en
  • GB482421A - Improvements in creels for yarn beaming and warping machines : en
  • GB482320A - Improved apparatus for automatically checking the weights of pieces of dough in transit : en
  • GB482619A - Improvements in or relating to a process for rendering textile materials water repellent : en
  • GR7256B - SHOOTING CONTAINER. : el en
  • DE658463C - Process for resealing oxide-containing layers on light metals : de en
  • US2112616A - Semirigid elastic thread : en
  • PL26217B1 - Ktr ^ riir-t ^ Hydraulic pedal with variable direction of rotation. : en pl
  • DE658384C - Protective edge attachment for skis : de en
  • USD109116S - Design for a tablecloth ob similar : en
  • US2112600A - Dipping apparatus : en
  • CA372786A - Ion production and adsorption : en fr
  • CH196662A - Process for the production of light hydrocarbons. : de en
  • US2112228A - Signaling apparatus : en
  • GB482614A - Process and apparatus for moulding concrete and the like by shaking or jigging : en
  • FR826260A - Device for cutting the strings of parachute bags : en fr
  • FR826310A - Loading apparatus for equipping locomotive vehicles such as trucks and the like : en fr
  • FR826415A - Spray burner for liquid fuels : en fr
  • FR826534A - Rotary device usable as motor, pump or compressor : en fr
  • DE658307C - Table for determining astigmatism in the human eye : de en
  • DE658323C - Hand sewing device : de en
  • PL26173B1 - A device in a weaving loom with an impact comb moved in a stationary shuttlecock. : en pl
  • GB482324A - Improvements in or relating to the dyeing of artificial silk in the form of wound packages : en
  • GB482468A - Improvements in or relating to electrolytic processes for the manufacture of beryllium : en
  • FR826292A - Method and devices for heating a liquid : en fr
  • SU52876A1 - Plastiing machine : en ru
  • AU103654B2 - Improvements in gyroscopic navigational instruments : en
  • USD109082S - Design for a pin clip : en
  • FR826513A - Further development of scenters : en fr
  • FR826532A - Process for the preparation of exothermic solid combinations from gaseous products : en fr
  • GB482481A - Improvements in or relating to milling machines for grain : en
  • USRE20677E - Bracelet buckle construction : en
  • GB482376A - Improvements in and relating to composite yarns : en
  • FR826487A - Improvements to piston rings : en fr
  • GB482543A - Improvements in filters for gases : en
  • FR826335A - Improvements to hydrolyzed cellulose acetate and its preparation process : en fr
  • DE658399C - Process for the production of a plaster base : de en
  • GB482307A - Improvements in or relating to alkali silicate cements and articles bonded by such cements : en
  • GB482509A - Improvements in and relating to actuating mechanism for electric motor controlling devices : en
  • US2112629A - Trocar : en
  • US2112759A - Apparatus for preparing bandages : en
  • US2112786A - Vehicle spring : en
  • USD109043S - Design for a vanity case or similar : en
  • GB482651A - Improvements in or relating to knitted fabrics : en
  • FR826324A - Further training in dust extractors : en fr
  • GB482402A - Device for affording protection against garden and like pests : en
  • CH196584A - Firebox for locomotive and other boilers. : de en
  • US2112675A - Knitting machine : en
  • PL26246B1 - The method of producing shapable masses. : en pl
  • PL26273B1 - Device for absorbing hydrogen chloride. : en pl
  • US2112592A - Valve : en
  • DK54511C - Burner for Liquid Fuel. : da en
  • AU103710B2 - Improvements in tractor grips : en
  • PL26264B1 - Projectile provided with surfaces supporting it in the air and a device for steering it in the water. : en pl
  • PL26270B1 - Trough press for ironing fabrics. : en pl
  • US2112656A - Universal mounting : en
  • GB482561A - Electronic power amplifier : en
  • GB482579A - Process for treating sylvinite ores and product or products obtained thereby : en
  • CA372825A - Heating system : en fr
  • CH196876A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • AU103647B2 - Improvements in and relating to vertical carbonising retorts : en
  • AU416137A - Improvements in and relating to woodworking planes : en
  • PL26261B1 - Method for leaching potassium salts from a mixture of crude salts. : en pl
  • US2112762A - Marking board and crayon therefor : en
  • FR826369A - Improvements to machines for baking pastry cuts : en fr
  • GB482747A - Improvements in or relating to heat insulation : en
  • GB482371A - Improvements in or relating to textile looms : en
  • US2112376A - Conversion of hydrocarbon oils : en
  • FR826411A - Device with photographic lens shutters for adjusting light exposure : en fr
  • US2112451A - Stacking and nesting box or receptacle : en
  • FR826322A - Turret improvements : en fr
  • US2112708A - Oil burning griddle : en
  • DE658062C - Separation of carbonic acid from gas mixtures : de en
  • DE658299C - Device for the separate extraction of external and internal gases from horizontal chamber furnaces : de en
  • DE658403C - Refrigerator with a container filled with coolant : de en
  • FR826326A - Process for producing composite images : en fr
  • FR826339A - Process for the manufacture of hexylo-resorcino-sulfonic acid and its salts with inorganic and organic bases : en fr
  • GB482462A - Improved apparatus or means for testing the efficiency of lubricating oils : en
  • FR826496A - Pedal mechanism, with speed change, for controlling vehicles, boats or other types of mechanics : en fr
  • US2112339A - Golf tee holder : en
  • US2112496A - Process of producing test fluid for the procedure of test for syphilis : en
  • GB482628A - Improvements in or relating to the manufacture of shaped products from animal fibrous starting materials : en
  • GB482746A - Improved cellulosic or non-cellulosic fabrics or yarns and the production thereof : en
  • DK54522C - Sock with specially knitted heel piece and method of its manufacture. : da en
  • CH196629A - Cap. : de en
  • CH196614A - Process for producing a durable stiffened linen interlining material. : de en
  • PL26161B1 - Hearths for burning coarse coal dust. : en pl
  • PL26224B3 - A method of producing multicore substituted unsaturated ring ketones from sterines and bile acids. : en pl
  • US2112323A - Weather strip : en
  • PL26216B1 - A jaw thread gauge, a method for producing its jaws, and a holder for producing them by this method. : en pl
  • AU103522B2 - Method and arrangement forthe repeated amplification of photoelectric currents : en
  • USD109113S - Design for a tablecloth ob similar : en
  • US2112276A - Coloration of textile materials : en
  • AU123137A - A method of and apparatus for governing the supply of elastic fluids to turbines : en
  • US2112651A - Centrifugal pump : en
  • AU103715B2 - An improved method of photography for use in photosculpture : en
  • US2112417A - Coupling : en
  • US2112498A - Display and delivery cabinet : en
  • US2112533A - Frequency changer system : en
  • CA372794A - Meat curing method : en fr
  • AU102200B2 - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • CH196872A - Process for the preparation of a quaternary aminoacetic acid amide derivative. : de en
  • US2112447A - Surgical instrument : en
  • PL26170B1 - A method of producing a self-tinting photosensitive layer containing a di-azo compound, a dye component and alkaline powdered substances. : en pl
  • DE658418C - Method and device for carrying out milk dirt samples : de en
  • FR826261A - Improvements in the manufacture of openwork first shoes : en fr
  • CA372829A - Fish lure : en fr
  • US2112585A - Package sealing machine : en
  • US2112343A - Pressure casting machine : en
  • US2112425A - Spring expander for piston rings : en
  • AU292837A - A process forthe treatment with hydrogenating gases of extraction products of solid carbonaceous materials : en
  • US2112322A - Cable : en
  • CA372839A - Electric starting motor : en fr
  • PL26162B1 - Propulsion device for vehicles driven by propellers, running on overhead tracks and powered by electric motors. : en pl
  • US2112279A - Automatic gain control circuits : en
  • US2112549A - Telephone system : en
  • DE658331C - Knocking roller : de en
  • DE658541C - Output device for gummed paper strips to be printed or the like. : de en
  • GB482315A - Improvements in or relating to bolts, studs and the like : en
  • US2112682A - Measuring and controlling system : en
  • US2112789A - Rapid measuring or spacing gauge : en
  • US2112637A - Beverage cooling and dispensing apparatus : en
  • AU231037A - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • CA372865A - Air cooled piston : en fr
  • FR826380A - Advanced retainer for shirt collars and other clothing items : en fr
  • CH196785A - Circuit breakers, especially for distribution systems. : de en
  • US2112262A - Venetian blind : en
  • CH196811A - Mobile stretcher. : de en
  • AU25237A - Improvements in or relating to noise suppression systems suitable for use in radio receivers andthe like : en
  • AU50637A - Improved means for circulating airin factories orthe like for ventilation or other purposes : en
  • US2112240A - Self-centering device : en
  • PL26201B1 - Electromagnetic rail brake. : en pl
  • DK54519C - Electric Lamp with built-in fuse. : da en
  • GB482716A - Improvements in or relating to the automatic limiting of the filling of aircraft motor cylinders : en
  • USD109031S - Design for a service station : en
  • AU344137A - Filter bag head : en
  • CH196689A - Process for producing reinforced ski poles from wood. : de en
  • US2112598A - Reinforcement for the composition covering of structural members : en
  • CH196859A - Vehicle with a bogie, in particular a rail vehicle. : de en
  • CH196609A - Parking device on winding machines. : de en
  • CH196888A - Safety device for motor vehicles. : en fr
  • AU103498B2 - Improvements in vacuum brake ejectors : en
  • GB482488A - Monospar cantilever aircraft wing : en
  • US2112354A - Treatment of oils of the type of : en
  • AU103505B2 - Improvement in automatic frequency control : en
  • CH196850A - Method and device for the uniform removal of flour or semolina-shaped material from storage containers : de en
  • DE658518C - Torsion spring bar, especially for motor vehicles : de en
  • US2112272A - Draft control for furnaces : en
  • CH196568A - Machine for making concrete roads. : de en
  • CA372763A - Roofing and siding element : en fr
  • DE658282C - Apparatus for making ready-to-serve carbonated water using dry ice : de en
  • FR826515A - Joining system for tubular bodies intended to be driven into the ground : en fr
  • PL26237B1 - Multi-knife handle. : en pl
  • CH196641A - Process for the electrolysis of sulphate solutions. : de en
  • GB482447A - Improvements in or relating to the control of winding gear and the like : en
  • CH196664A - Process for the preparation of a resinous condensation product. : de en
  • CA372731A - Aliphatic anhydride : en fr
  • CH196615A - Process for the production of a condensation product. : de en
  • AU344037A - Improvements in process and apparatus for electrostatic separation of particles : en
  • BE426655A - : en
  • CH196737A - Epicyclic gears. : de en
  • DE658342C - Device for the lateral guidance of the wheel axle on the frame, especially for motor vehicles : de en
  • US2112523A - Container and method of making the same : en
  • US2112653A - Method of forming brake drums : en
  • PL26169B1 - Set of wheels with wheels, loosely mounted on rotating axles, suitable for vehicles of all kinds, especially mine carts. : en pl
  • USD109046S - Design for a shaving mirror or the : en
  • CH196674A - Apparatus for making copies attached to typewriters. : de en
  • US2112332A - Flashing block : en
  • US2112411A - Optical system for motor-headlights and projectors : en
  • FR826448A - Telecommunications cable insulated by air spaces comprising one or more concentric or wired lines : en fr
  • FR826460A - Electric circuit closure control device : en fr
  • US2112316A - Toy : en
  • US2112719A - Electric discharge device : en
  • AU403237A - Improvements relating to drivers brake valve devices for fluid pressure braking apparatus : en
  • CH196818A - Cleaner for the outer ear canal. : de en
  • CH196701A - Device on a vibration generator for keeping the amplitude of a forced mechanical vibration constant. : de en
  • CH196680A - Ballast resistor for film projectors. : de en
  • DE658402C - Ice box : de en
  • US2112416A - Type intaglio engraving plates and method for their production : en
  • US2112480A - Joist : en
  • AU387637A - Improvements in methods of making fibres from glass and similar meltable material : en
  • CH196581A - Water tank with insertable overflow pipe equipped with a shut-off valve. : de en
  • US2112659A - Method of making lenses : en
  • US2112746A - X-ray tube : en
  • US2112469A - Controlling means for washing machines : en
  • US2112698A - Bin gate : en
  • USD109022S - Design for an airplane : en
  • US2112350A - Process for the manufacture of lubricating oils : en
  • US2112494A - Locking means for screw threaded fasteners : en
  • USD109027S - Design for a bolero sweater : en
  • FR826426A - Oral hygiene product : en fr
  • US2112476A - Sterilizing water by chloramines : en
  • US2112509A - Apparatus for corrugating cylinders : en
  • DE658405C - Airspace-insulated telecommunications conductor, especially for high-frequency cables : de en
  • AU104837A - Bolster suspension means for railway truck bogies : en
  • CA372758A - Thermal unit : en fr
  • CH196803A - Portable burner. : de en
  • US2112622A - Spring rigging for locomotives and other vehicles : en
  • FR826475A - Electromagnetic relay : en fr
  • GB482887A - Manufacture of aluminium alloys : en
  • GB482351A - Improvements in or relating to grinding wheels and other abrasive articles : en
  • CH196761A - Ventilation device for a pantry, to be built into the boundary wall of the pantry. : de en
  • USD109063S - Design for an automobile radio : en
  • GB482449A - Improvements relating to winder control gear for mine hoists : en
  • DK54538C - Drop Capture for Bottles. : da en
  • GB482577A - Improvements in or relating to transmission mechanism : en
  • US2112524A - Ventilating device : en
  • AU103719B2 - Method for stopping punctures in air tubes of tyres and device for carrying out same : en
  • GB482521A - Improvements relating to taps or cocks : en
  • FR826272A - Improvement of metal cartridge cases for hunting cartridges : en fr
  • GB482326A - Improvements in or relating to the treatment of aluminous silicious material : en
  • US2112728A - Method of enhancing the elasticity and softness of albuminous artificial stuffs : en
  • GB482602A - Improvements in or relating to a method of and apparatus for carburetting air for internal combustion engines : en
  • US2112691A - Electroplating anode unit : en
  • DE658343C - Device for skinning animals for slaughter : de en
  • US2112319A - Production of new decylene glycols : en
  • US2112663A - Drain : en
  • CH196779A - Gas pressure switch. : de en
  • DK54524C - Cover for Duvets and Blankets. : da en
  • FR826302A - Liquid pre-pressure extinguisher : en fr
  • GB482578A - Improvements in rotary folding mechanism for printing machines : en
  • US2112500A - Connecter : en
  • DE658380C - Direction indicators, especially for bicycles and motorcycles : de en
  • FR826501A - Rail fastening device with support plate and clamping plates : en fr
  • AU103660B2 - Improvements relating to drivers brake valve devices for fluid pressure braking apparatus : en
  • DE658284C - Process for the production of fine-grained coke from baking coals : de en
  • US2112641A - Safety vent valve : en
  • FR826533A - Improvements to folding cars for children : en fr
  • GB482387A - Improvements in the manufacture and production of dyestuffs of the phthalocyanine series : en
  • US2112617A - Shuttle check : en
  • US2112681A - Typewriter attachment : en
  • US2112727A - Cooling of aircraft engines : en
  • GB482511A - Improvements in or relating to mountings for instruments for instrument panels in vehicles : en
  • DE658489C - Device for holding both ends of a tie on the shirt invisibly : de en
  • AU398537A - Improvements in and relating to hollow glass blocks : en
  • US2112233A - Cream separator and milk container : en
  • US2112658A - Closed receptacle or case : en
  • US2112548A - Closure for containers : en
  • CH196868A - Drafting system for high draft of textile fibers, for self-actuators, ring spinning and drawing machines. : de en
  • GB482466A - Improvements in or relating to vacuum gauges : en
  • GB482535A - Continuous process for converting saponifiable fats into soap and glycerin : en
  • CH196852A - Progressive action gear change mechanism. : en fr
  • DE658505C - Vacuum cleaner nozzle : de en
  • CA372780A - Tempered glass article : en fr
  • CH196660A - Process for the preparation of a phthalocyanine series dye. : de en
  • US2112642A - Kaleidoscope : en
  • US2112305A - Oil composition : en
  • US2112353A - Water storage and supply system : en
  • FR826316A - Bra : en fr
  • FR826471A - Electric lamp fixing device : en fr
  • FR826455A - Method and device for casting metal ingots : en fr
  • DK54537C - Side trolley for Motorcycles or Bicycles. : da en
  • US2112296A - Shoe : en
  • US2112671A - Side delivery autographic register : en
  • USD109106S - Design for an automobile door : en
  • PL26196B1 - A method of dyeing animal fibers, hair or similar materials with silver sulfide. : en pl
  • PL26207B3 - A method of killing tobacco pests with chloropicrin. : en pl
  • US2112454A - Folding cot : en
  • US2112458A - Power transmitting mechanism : en
  • CA372849A - Dress display rack : en fr
  • US2112553A - Manufacture of i-inositol : en
  • DE658262C - Telecommunication and remote control equipment : de en
  • PL26231B1 - Two- or multi-chamber tube. : en pl
  • US2112347A - Wardrobe for schools : en
  • US2112495A - Lock washer : en
  • SU52161A1 - Woven dough molding machine : en ru
  • IE14794L - Boiler furnace : en
  • AU134637A - Process forthe catalytic pyrolysis of hydrocarbons : en
  • FR826267A - Starting thermo-carburetor for internal combustion engines : en fr
  • FR826409A - Hand stapling machine : en fr
  • FR826476A - Electromagnetic relay : en fr
  • GB482503A - Improvements in or relating to film projecting and the like cinematograph apparatus : en
  • FR826394A - Device for lubricating railway tracks : en fr
  • DE658454C - Method and device for regulating a cascade consisting of an asynchronous machine and a commutator rear machine working as a generator : de en
  • GB482515A - Manufacture of condensation products containing nitrogen and sulphur : en
  • US2112442A - Method of making cheese cake, and product employed therewith : en
  • DE658290C - Switch with arc extinguishing : de en
  • DE658327C - Background for cinematographic combination shots : de en
  • DE658396C - Stove top : de en
  • AU183137A - Process forthe preparation of hewn-substituted camphoric amides : en
  • CH196566A - Process for the production of welded, very acute-angled rail crossings. : de en
  • AU103502B2 - Improvements relating to the construction of walls and partitions in building structures : en
  • AU292937A - Improvements in gyroscopic navigational instruments : en
  • CH196735A - Vibration insulation that isolates against horizontal excitation forces, especially of machine foundations for machines with horizontal excitation forces. : de en
  • US2112624A - Fumigant apparatus : en
  • US2112738A - Elastic fluid turbine : en
  • CH196725A - Method and apparatus for impregnating old and new line poles in a standing or lying position. : de en
  • CH196772A - Multipole connector, in particular for mobile telecommunication lines. : de en
  • CH196815A - Rubber brush for the care of the body, especially the head. : de en
  • US2112394A - Manufacture of sheaths, particularly cigarette paper sheaths : en
  • US2112554A - Automatic control for fuel burning apparatus : en
  • USD109087S - Design for a spoon or other article : en
  • AU323636A - An improved decorative panel and method of producing thesame : en
  • AU103723B2 - Improvements in and relating to aircraft with autorotative sustaining rotors : en
  • PL26206B1 - Method of conducting alcoholic fermentation. : en pl
  • US2112556A - Resinous compositions and process of making same : en
  • USD109028S - Design for a direction indicating : en
  • CH196623A - Suction nozzle for vacuum cleaners with a device for picking up threads and the like. : de en
  • DE658326C - Roll film camera for the simultaneous recording of three partial color images : de en
  • CA372809A - Seamed bag manufacture : en fr
  • BE425908A - Improvements in the treatment of textile materials : en fr
  • USD109062S - Design fob a juice extractor : en
  • US2112724A - Method of preparation of anthraquinonylguanidines and substituted anthraquinonylguanidines : en
  • PL26195B3 - Method of welding magnesium castings and magnesium alloys * : en pl
  • US2112379A - Water cooler : en
  • US2112660A - Automatic gun : en
  • US2112687A - Remote control apparatus : en
  • US2112490A - Automatic ship controlling apparatus : en
  • CH196700A - Device for testing the elongation of rings made of highly elastic materials. : de en
  • CH196782A - Arrangement to reduce the appearance of light on gas pressure switches. : de en
  • AU237037A - An improved safety haircutting appliance : en
  • CH196597A - Double bed convertible into a divan. : de en
  • CH196822A - Half mask made of flexible building material. : de en
  • CH196847A - Tube with rigid walls and device for successive and complete ejection of the tube contents. : de en
  • US2112309A - Grill for tortillas and the like : en
  • US2112421A - Automatic train control equipment : en
  • PL26175B3 - Inlet regulator for steam heating of railway carriages. : en pl
  • PL26239B1 - Kit "^^ E ^^ rfiOr Pad stiffening the collars soft. : en pl
  • CH196630A - Butter forming and wrapping machine. : de en
  • US2112429A - Single or tandem compound cylinder and automatic valve means to control the same : en
  • US2112796A - Trap : en
  • AU111537A - Improvements in or relating to electric discharge tubes : en
  • CA372879A - Material transporting means : en fr
  • CH196801A - Electric lighting device, in particular for sewing machines. : de en
  • US2112716A - Circuit control device : en
  • USD109101S - Design for a dress : en
  • GB482498A - Method and apparatus for stagger-piling sheets or plates : en
  • US2112517A - Process of making leather-rubber material : en
  • US2112655A - Water heater : en
  • US2112764A - Insoluble azo compounds : en
  • US2112785A - Mechanical brake equalizer : en
  • GB482661A - Improvements in circular knitting machine and method of operating same for knitting loop-plush fabric : en
  • US2112391A - Supercharged furnace : en
  • AU103490B2 - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • AU103672B2 - Game apparatus : en
  • PL26174B1 - Alloy and its treatment. : en pl
  • BE426335A - : en fr
  • CH196562A - Process for dehumidifying damp, space-enclosing structures, as well as structures dehumidified according to this process. : de en
  • FR826264A - Device for regulating the power supply of internal combustion engines : en fr
  • FR826414A - Reclining seat, especially for land, water or air vehicles : en fr
  • PL26232B1 - A device for the production of solutions or suspensions of granular or powdered substances. : en pl
  • US2112685A - Method of and apparatus for ventilating : en
  • CA372749A - Meat processing : en fr
  • US2112516A - Metering device : en
  • US2112797A - Flexible propeller spider : en
  • CA372765A - Sound absorbing material : en fr
  • DK54532C - Pump for Oil or other liquid Fuel. : da en
  • DE658244C - Receiving device of an electrical remote control system : de en
  • DE658293C - Schlagmuehle whose grinding tools generate an air stream that discharges the material into a connected wind sifter : de en
  • US2112463A - Pumping mechanism : en
  • US2112571A - Paper container : en
  • USD109023S - Design for a timing case : en
  • DE658346C - Low gas alarm : de en
  • US2112721A - Yarn holder : en
  • GB482527A - Improvements in necktie holders : en
  • AU106337A - Hernia truss : en
  • CH196745A - Two-stroke internal combustion engine. : de en
  • CH196588A - Control device on plants for extracting hydrocarbons from gases. : de en
  • DE658325C - Grinding stone, especially for wood grinders : de en
  • GB482629A - Improvements in or relating to electric liquid-break circuit breakers : en
  • FR826478A - Improved method and apparatus for making cork articles : en fr
  • GB482624A - An improved method of producing additive colour cinematograph films : en
  • CA372878A - Wire coupling : en fr
  • DE658378C - Cushioning, especially for motor vehicles : de en
  • SU52845A1 - Multivibration wavemeter : en ru
  • US2112412A - Coating composition and method of preparing the same : en
  • US2112547A - Antenna counterpoise system : en
  • USD109060S - Design fob a pillow : en
  • DE658374C - Making a long-life food from meat and cheese : de en
  • US2112280A - Ventilating window for barns : en
  • GB482537A - Improvements in photographic cameras : en
  • FR826283A - Improvements in recording and reproducing oscillations : en fr
  • FR826456A - Ink supply device for office printing machines : en fr
  • CH196752A - Cooled piston for internal combustion engines. : de en
  • CH196812A - Collapsible stretcher. : de en
  • FR826458A - Free reed for reed instruments : en fr
  • GB482406A - Improvements relating to ladder webbing or venetian blind tape : en
  • GB482594A - Improvements in or relating to dust collectors : en
  • GB482941A - Improvements in the treatment of copper-chromium alloy steels : en
  • FR826451A - Fixing collar, more particularly suitable for laying pipes : en fr
  • FR826262A - Surge arrester : en fr
  • FR826503A - Improvements to the interior structure of refrigerated cabinets or ovens : en fr
  • FR826255A - Device in the form of a floor lamp sucking hot air at its top and pushing it back to its base, while also being able to function as a radiator : en fr
  • FR826550A - Water lifting device : en fr
  • FR826284A - Method for remotely controlling the change of potential of an isolated conductor and its application to a new method of receiving images : en fr
  • US2112420A - Ash remover : en
  • US2112711A - Manifolding machine : en
  • US2112344A - Refrigerating system : en
  • FR826406A - Ink Tank Printing Clichรฉ : en fr
  • GB482604A - Improvements in and relating to the mounting of lavatory seats : en
  • IE14870L - Catalytic conversion of aliphatic hydrocarbons. : en
  • GB482582A - Improvements in the conversion of leuco compounds into their oxidised form : en
  • FR826412A - Chimney cap : en fr
  • DE658345C - Baking and drying chamber with walls made of insulating material : de en
  • GB482321A - Manufacture of saturated and unsaturated ketones of the pregnan series : en
  • GB482322A - Improvements in burglar alarm systems : en
  • DE658359C - Subscriber circuit with two relays : de en
  • DK54517C - Foldable Cable Drum. : da en
  • FR826538A - Apparatus for physical culture and mechanotherapy : en fr
  • DE658362C - Photoelectric cell with a semiconductor layer : de en
  • US2112502A - Apparatus for manufacturing lime and cement and collecting carbon dioxide delivered therefrom : en
  • DE624156C - Laundry rammer with a membrane or the like that can be moved up and down in an outer bell and a drive located on the support tube : de en
  • GB482613A - Improvements in foot washing apparatus : en
  • DE658266C - Relay arrangement which responds to small changes in capacity of a capacity-sensitive device : de en
  • GB482352A - Improvements in the manufacture and production of polyamino carboxylic acids and their derivatives : en
  • GB482391A - Improvements in or relating to pedestrian crossings : en
  • DK54515C - Heat exchange device. : da en
  • US2112415A - Fluid pressure brake : en
  • BE426372A - : en
  • US2112589A - Web perfecting rotary press : en
  • PL26252B1 - Device for taking samples from different layers in the uncovered section of the borehole. : en pl
  • AU103729B2 - Improvements in or relating toearth moving machines : en
  • CH196839A - Device for the remote counting of flowing gas, steam or liquid quantities. : de en
  • FR826430A - Fastening device for airplanes and similar covers : en fr
  • DE658275C - Tamping device : de en
  • GB482551A - Improvements relating to the feeding of loose wooden nails or pegs to nailing or pegging machines : en
  • FR826325A - Toothbrush comprising a reservoir for liquid toothpaste in the handle : en fr
  • US2112650A - Counterbalancing device for window sashes : en
  • US2112783A - Method of making a pneumatic tire : en
  • CA372842A - Yarn sizing process : en fr
  • CH196661A - Process for the preparation of a phthalocyanine dye. : de en
  • CH196848A - Container. : de en
  • AU103488B2 - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • CH196678A - Cinematographic camera with cassette. : de en
  • CA372756A - Flotation machine tailings discharge : en fr
  • DE658312C - Expansion vessel : de en
  • US2112260A - Knitting machine : en
  • USD109029S - Design for a lamp : en
  • GB482617A - A machine for composing lithographic prints : en
  • CH196746A - Internal combustion engine with compression ignition and injection of liquid fuel. : de en
  • AU210737A - Process forthe dehydrogenation of aliphatic hydrocarbons : en
  • CH196827A - Automatic device for cleaning shoes. : de en
  • PL26185B1 - A method for manufacturing a multiple yarn and a pre-threading machine for carrying out the method. : en pl
  • PL26241B1 - Burner for liquid fuels. : en pl
  • CH196733A - Construction drying oven. : de en
  • DK54528C - Procedure for Manufacturing a Door for Residential Properties. : da en
  • US2112540A - Art of paper making : en
  • USD109092S - Design for a body belt : en
  • US2112800A - Crab grass eliminator : en
  • CH196730A - Device for piercing profiles in a rotating grinding wheel with a profile diamond that is fastened in a holder. : de en
  • CA372754A - Knitting machine : en fr
  • CH196646A - Process for the production of a cellulose acetic acid ester by the non-dissolving process with a maximum of 61.5% acetic acid content. : de en
  • CH196711A - Timepiece with synchronous motor and auxiliary movement. : de en
  • CH196879A - Process for the preparation of a leather dye. : de en
  • US2112345A - Clasp for garment supporters : en
  • PL26248B1 - A method of printing with mordant dyes. : en pl
  • US2112536A - Can testing machine : en
  • AU103701B2 - Improvements in power transmissions toor froma fluid and particularly power transmissions comprising atleast a pair of intermeshing screws : en
  • CH196841A - Automatic device for receiving warning signs. : de en
  • CH196857A - Starter device for ski lift installation. : en fr
  • CH196647A - Process for the production of acetylene from calcium carbide and water. : de en
  • CH196718A - Electrode for the arc welding of aluminum and its alloys and process for their production. : de en
  • US2112626A - Method of making carbureted water gas : en
  • PL26166B1 - A method for producing a tobacco layer in cigarette making machines or tobacco packaging machines, and an apparatus for carrying out the method. : en pl
  • US2112271A - Pile wire : en
  • US2112387A - Process for making a catalyst : en
  • DE658450C - Anode neutralization circuit for amplifying short waves : de en
  • AU145337A - Device for securing correct polarity of generators : en
  • DE1431840U - : de en
  • CH196820A - Valve for the delivery of gases as required. : de en
  • US2112399A - Mirror hinge : en
  • GB482555A - Improvements in or relating to a circular ring manometer : en
  • US2112768A - Work holding and guiding apparatus : en
  • DE658347C - Two-part pit stamp : de en
  • BE421243A - : en fr
  • CA372819A - Shears sharpening device : en fr
  • US2112705A - Radio circuit for static limitation : en
  • AU201537A - An improved method of photography for use in photosculpture : en
  • DE658339C - Remote control device for three-phase slip ring motors by means of a slip brake, especially for hoists : de en
  • DK54526C - Air conditioner. : da en
  • DE658393C - Arrangement for suppressing the harmonics five times the frequency in the magnetizing current of iron-saturated three-phase choke coils or three-phase transformers : de en
  • AU143037A - Improved method of coating metal articles with zinc : en
  • CH196885A - Process for the preparation of a water-insoluble disazo dye. : de en
  • USD109103S - Design fob a comfortable : en
  • CA372864A - Diffractive foil production : en fr
  • US2112816A - Film package : en
  • DE1432104U - : de en
  • US2112230A - Feather plucking machine : en
  • AU142237A - Improvements in or relating to driving mechanism for pedal actuated scooters : en
  • CH196704A - Listening device for detecting noises, in particular from approaching aircraft. : de en
  • FR826376A - Process and device for the supply and departure of heat in chemical ovens, more particularly catalytic, treating granulated material : en fr
  • FR826442A - Method of adjusting the average temperature for hot water heating : en fr
  • GB482392A - Improvements in non-skid chains for vehicles : en
  • CH196640A - Electrolytic water decomposer with coaxially arranged electrodes. : de en
  • PL26223B1 - A multi-core telecommunication cable for communication on the high frequency carrier wave. : en pl
  • US2112299A - Ore treatment process : en
  • US2112712A - Oestrogenous products and methods of producing the same : en
  • PL26168B1 - A method for producing steam and an apparatus for carrying out the method. : en pl
  • US2112438A - Booster for pressure regulators : en
  • US2112380A - Process of manufacturing aggregates : en
  • CH196697A - Impact fuse. : de en
  • CH196817A - Protective sheet for dressing. : en fr
  • CH196631A - System for concentrating liquids by means of freezing. : de en
  • CH196659A - Process for the preparation of a phthalocyanine series dye. : de en
  • US2112281A - Grip for manila rope and the like : en
  • US2112550A - Fastening device : en
  • GB482424A - Improvements in metal vapour electric converters : en
  • DE658352C - Process for the preparation of 1, 4, 5, 8-naphthalenetetracarboxylic acid : de en
  • AU103507B2 - Improved method of effecting surface coloration of fibro-cement and like materials which during manufacture set froma fluid toa solid state : en
  • US2112596A - Heat exchange apparatus : en
  • US2112436A - Roll box front construction for cotton linters : en
  • CA372854A - Golf green sweeper : en fr
  • CH196816A - Process for the preparation of purified adrenal cortex hormone preparations. : de en
  • PL26255B1 - The method of making visible inscriptions and drawings on ready-made films by pressing a stamp with an inscription or drawing into the emulsion. : en pl
  • US2112581A - Syringe : en
  • AU209537A - Engines ofthe rotary type : en
  • CA372853A - Book holder : en fr
  • US2112603A - Dusting machine : en
  • CH196789A - Magnetron. : de en
  • CH196758A - Pipe cleaner. : de en
  • GB482348A - Improvements in or relating to screens for windows, doors or the like : en
  • FR826377A - Advanced metal sleeve for leaf springs : en fr
  • US2112560A - Electromechanical frequency selector : en
  • CH196632A - Device for the production of yogurt. : en fr
  • US2112645A - Die for forging or sharpening the ends of drill rods for rock and like drilling machines : en
  • FR826417A - Device for pressing the lid onto pots or pans : en fr
  • US2112557A - Process and apparatus for producing mineral wool : en
  • CH196696A - Percussion fuze for projectiles. : en fr
  • FR826323A - Devices for landing airplanes : en fr
  • GB482386A - Improvements in ventilating and like pipes or shafts : en
  • FR826504A - Heat-hardenable bronze : en fr
  • US2112807A - Locking means for draft key retainer pins : en
  • FR826479A - Transformable wing aircraft : en fr
  • GB482738A - Snow and stormproof roofing tiles : en
  • PL26234B1 - Patterns card. : en pl
  • FR826349A - Method and device for adjusting torque in internal combustion engines : en fr
  • FR826288A - Exhaust : en fr
  • US2112733A - Transformer : en
  • GB482741A - Electrically operated stop mechanism for automatically arresting the operations of grinding machines and other machine tools : en
  • PL26227B1 - Rotary flat chisel, : en pl
  • FR826334A - Process for processing ore containing iron : en fr
  • GB482372A - Improvements in or relating to distributors for granular, powdered and like material : en
  • US2112679A - Means for dressing grinding disks : en
  • US2112693A - Portable hammer wrench : en
  • US2112812A - Soap dispensing apparatus : en
  • DE658259C - Cable reel designed as a rotary transformer : de en
  • DE658416C - Arrangement on angle measuring instruments : de en
  • GB482487A - Improvements in or relating to cabinets or the like adapted for use as hot-air baths : en
  • US2112528A - Television receiver : en
  • US2112809A - Car roof : en
  • CH196731A - Safety razor. : de en
  • US2112249A - Manufacture of composite articles : en
  • US2112753A - Electrical connecting device : en
  • FR826266A - Advanced mechanical cylinder : en fr
  • GB482299A - Improvements in or relating to suction cleaners : en
  • GB482308A - Improvements in or relating to alkali silicate cements and articles bonded by such cements : en
  • US2112613A - Shoe : en
  • DE658465C - Wind instrument with a vibrating membrane that can be adjusted in length by changing finger pressure : de en
  • FR826441A - Frame device for awnings : en fr
  • PL26181B1 - A method of separating paraffin or other solids from their mixtures with liquids. : en pl
  • AU353737A - Improvements relating to fabricated containers : en
  • US2112410A - Automatic safety firing valve : en
  • US2112424A - Electrodynamic and pneumatic brake : en
  • FR826273A - Manufacturing process of ingots and ingot mold for the implementation of this process : en fr
  • USD109032S - Design for a bell : en
  • CH196882A - Process for the preparation of a water-insoluble disazo dye. : de en
  • DK54536C - Correction indicator, especially for Motorcycles and Bicycles. : da en
  • US2112368A - Free piston engine of the opposed type : en
  • CH196792A - Method for controlling power converters. : de en
  • US2112531A - Needle driving mechanism for sewing machines : en
  • FR826360A - Process for preparing anti-knock gasolines : en fr
  • DE658287C - Railroad multiple unit of light design : de en
  • DE658371C - Single-pronged garden tool : de en
  • FR826528A - Process for the production of non-active carbon from waste liquors from the manufacture of soda or sulphate pulp : en fr
  • GB482472A - Improvements in or relating to electric spot welding machines : en
  • GB482452A - Improvements in or relating to babies' pants or knickers : en
  • GB482567A - Improvements in or relating to hoist line hooks : en
  • GB482499A - Method of manufacturing annular discs : en
  • USD109045S - Design fob a combined bottle stopper : en
  • AU141837A - Improved supporting means for trousers andother nether garments : en
  • CH196575A - Cold manufacturing process for artificial marble. : en fr
  • IE14573L - Cooking range : en
  • DE658367C - Coal shed bucket with a flap that rotates on it and has side walls : de en
  • CH196673A - Moistening device on rotary duplicators for mirror writing originals. : de en
  • CH196710A - Chronograph timepiece. : en fr
  • US2112404A - Basket : en
  • US2112529A - Microporous rubber : en
  • US2112570A - Testing apparatus for internal combustion engines : en
  • US2112304A - Demonstration accessory for suction cleaners : en
  • CA372752A - Illuminated display apparatus : en fr
  • PL26265B1 - The method of making soap. : en pl
  • US2112534A - Locomotive engine exhaust : en
  • PL26257B1 - Fused spark gap for magnetos. : en pl
  • CH196751A - Fuel vaporizers, in particular for starting injection internal combustion engines. : de en
  • DE658369C - Device for gas display by means of a catalytic converter : de en
  • GB482457A - Improvements in and relating to multiple fuse plugs : en
  • US2112255A - Amusement apparatus : en
  • GB482474A - Improvements to aeroplane retractable undercarriages : en
  • PL26167B1 - : en pl
  • AU23337A - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • GB482620A - Improvements in or relating to photographic shutters : en
  • USD109056S - Design fob a handbag : en
  • CH196574A - Deaerating extrusion press with coaxial feed and main press screw. : de en
  • CH196804A - Electric lighting device, in particular for sewing machines. : de en
  • FR826443A - Magnesian cement composition and its applications in the manufacture of plasters, coatings and agglomerates : en fr
  • US2112771A - Refrigerating apparatus : en
  • PL26263B1 - : en pl
  • BE426246A - : en fr
  • CA372856A - Night light : en fr
  • CH196844A - Studs for horseshoes. : de en
  • US2112452A - Concrete or cement structure : en
  • DK54530C - Pressure roller for Radsaamaskiner. : da en
  • USD109034S - Design for a parking meter casing : en
  • GB482609A - Improved fittings for road drainage gratings : en
  • AU335236A - An improved hydraulic rotary clothes hoist : en
  • DE658324C - Rivet inserting machine for cover covers of letter folders, folders, etc. like : de en
  • FR826403A - Improved cap for bottles, vials and the like : en fr
  • GB482886A - Improvements in or relating to local anesthetic bases and process of preparing same : en
  • FR826312A - Improvements to double-action presses for crimping metal cartridges : en fr
  • AU389936A - Improvements in solenoid-controlled valves : en
  • GB482645A - Improvements in bust supports : en
  • GR7261B - ELECTRIC WATCH. : el en
  • CA372818A - Direction indicator : en fr
  • CH196794A - Process for the production of grids for discharge tubes. : de en
  • GB482426A - Improvements in infusers : en
  • BE426663A - : en
  • CA372741A - Resinous metal compound : en fr
  • DE658385C - Packet of cigarettes : de en
  • FR826474A - Improvements to vacuum distillation processes : en fr
  • USD109024S - Design for a molded bottle cap or : en
  • USD109073S - Design for an electric heater : en
  • AU103517B2 - Improvements in or relating to link retaining devices for hooks : en
  • BE426636A - Electrically operated volumetric scale for granular materials : en fr
  • CH196781A - Switch with parallel contact. : de en
  • CH196877A - Process for the preparation of a condensation product which can be used for pest control. : de en
  • AU103678B2 - Process forthe catalytic pyrolysis of hydrocarbons : en
  • AU103500B2 - Bolster suspension means for railway truck bogies : en
  • AU103650B2 - Engines ofthe rotary type : en
  • DE658277C - Travel switch device for vehicles driven by electric motors : de en
  • AU268337A - Apparatus for temporarily laying electric cables : en
  • CH196747A - Procedure to facilitate the ignition of fuels in internal combustion engines. : en it
  • FR826413A - Claw nail : en fr
  • US2112672A - Power plant : en
  • US2112710A - Bar traveler : en
  • CH196649A - Process for the preparation of 4-methyl-5-oxyethylthiazole. : de en
  • GB482435A - Improvements in and relating to the manufacture of collars for personal wear : en
  • GB482443A - Improvements in or relating to carburetters for internal combustion engines : en
  • CH196851A - Collapsible sled. : de en
  • CH196865A - Metal window construction. : de en
  • AU103711B2 - Improvements in or relating to driving mechanism for pedal actuated scooters : en
  • CA372811A - Metal refining process : en fr
  • CH196880A - Process for the preparation of a water-insoluble disazo dye. : de en
  • CH196766A - Method of insulating armatures of small electric motors. : de en
  • US2112573A - Water pump for washing machines : en
  • AU214537A - Improvements relating to laundry-proof snap fasteners : en
  • CH196656A - Process for the production of vat dyes. : de en
  • DE658392C - Arrangement for supplying consumers, the resistance of which is variable, with constant current from an alternating current source : de en
  • CA372887A - Roofing strip : en fr
  • CH196858A - Vehicle, in particular rail vehicle. : de en
  • US2112327A - Gas-filled tube : en
  • US2112736A - Flame detector : en
  • CA372782A - Paper stock refining apparatus : en fr
  • CA372874A - Ophthalmic mounting : en fr
  • CH196677A - Reverse color. : de en
  • CH196764A - Arrangement to compensate especially the 5th and 7th harmonic of ferrous three-phase winding systems. : de en
  • AU121437A - Improvements in and connected with centrifugal separating devices : en
  • CH196778A - Receiving relay for remote control systems. : de en
  • AU109957B2 - Improvements in or relating to electric control systems for use in radio receivers andthe like : en
  • BE425564A - : en
  • GB482311A - Improvements in or relating to artificial flies : en
  • GB482518A - Improvements in or relating to electrolytic condensers : en
  • GR7247B - METHOD FOR GUIDANCE OF VEHICLES IN SECTORS FORMED BY RADIATION RADIATIONS. : el en
  • DE658311C - Upholstery part with spring insert : de en
  • BE426327A - Oil-cut rotary type switch : en fr
  • CH196587A - Backflow protection for gas-heated devices. : de en
  • AU103493B2 - Improvements in or relating tothe lubrication of ammunition : en
  • CH196626A - Zip fastener and method and device for manufacturing the same. : de en
  • DE591845C - Process for the production of polymerization products from vinyl ethers : de en
  • FR826516A - Hydraulic brake : en fr
  • AU103721B2 - Improved supporting means for trousers andother nether garments : en
  • FR826467A - Improvements to an instrument for indicating the quantity of liquid contained in a number of reservoirs of varying volume and size : en fr
  • GB482493A - Control means for toric race transmissions : en
  • US2112818A - Electrodeposition of metals : en
  • GB482534A - Improvements in and relating to electric supply systems : en
  • US2112680A - Electric cord terminal : en
  • FR826351A - Process for adjusting and facilitating the emission of high notes: s of clarinets, while at the same time giving them a better sound : en fr
  • FR826459A - Wax-like composition of matter : en fr
  • AU397637A - Spring clip : en
  • FR826301A - Improvements in the manufacture of metal edges for skis : en fr
  • GB482508A - Improvements in or relating to conveyors : en
  • USD109042S - Design fok a match box holder : en
  • GB482636A - Improvements relating to electrical couplings : en
  • CH196691A - Playing card washable in water. : de en
  • CH196832A - Shielded high frequency receiver. : de en
  • GB482478A - Improved mechanism for spooling or reeling wire : en
  • FR826464A - Vertical antenna and its fixing, lowering and contact devices : en fr
  • US2112612A - Coffee making apparatus : en
  • DE658349C - Process for the production of a high-diastase malt extract used as a desizing agent : de en
  • CH196576A - Process for improving the binding properties of tars. : de en
  • FR826271A - Improvements to electrical relays with several working positions : en fr
  • FR826313A - Mechanical transmission for motor vehicle : en fr
  • GB482433A - Improvements relating to the coupling of railway or like vehicles : en
  • GB482519A - Improvements in and relating to household refrigerators : en
  • GB482596A - Improvements in or relating to control systems for supercharged aero and like engines : en
  • DE637380C - Laundry rammer : de en
  • CH196756A - Device for connecting a shielded cable to a contact member seated in the wall of a metal housing, in particular an ignition current distributor housing. : de en
  • FR826438A - Inorganic thickening agents : en fr
  • US2112335A - Apparatus for treating hydrocarbon fluids : en
  • USD109058S - Design for a display mannikin : en
  • GB482440A - Manufacture of polymerisation products : en
  • DE658389C - Process for the preparation of water-soluble salts giving benzoic acid esters : de en
  • AU103751B2 - Improved tractor wheel grip : en
  • CH196703A - Chip-removing pen for sound recording. : de en
  • PL26228B1 - Multi-mesh lamp. : en pl
  • DE658395C - Gas generating furnace with adjustable heating : de en
  • FR826263A - Process for taking pictures for cinematography in natural colors, resulting negative film, and means for carrying out said process : en fr
  • GB482469A - Improvements in electricity prepayment meters : en
  • FR826425A - Toy consisting of a catapult airplane : en fr
  • FR826446A - Process for the production of cast crankshafts, treated for high wear resistance : en fr
  • CA372787A - Oil burner : en fr
  • GB482359A - Improvements in prepayment mechanism : en
  • FR826408A - Process for the deacidification of water or other acidic liquids and substances for the implementation thereof : en fr
  • GB482304A - Improvements in or relating to machines for sorting perforated cards : en
  • DE658394C - Gusset deck device for flat weft knitting machines : de en
  • AU103527B2 - Improvements in or relating to electric discharge tubes : en
  • US2112288A - Scraper : en
  • PL26251B1 - A method of polishing flat surfaces, in particular mirror glass or the like, and an apparatus for carrying out the method. : en pl
  • FR826511A - Calibration of rolls of flat iron rolling mills : en fr
  • FR826251A - Magnetic attraction and repulsion motor : en fr
  • FR826314A - Process of catalysis, applicable in particular to the destructive hydrogenation of organic substances : en fr
  • US2112274A - Revolution counting apparatus : en
  • FR826337A - Process for preparing thyroxine : en fr
  • FR826477A - Storage water heater, oil heated : en fr
  • FR826527A - Process for the production of precipitated carbonate of lime and of non-active carbon from residual liquors from the manufacture of paper pulp, sulphite or bisulphite : en fr
  • GB482464A - Improvements in or relating to pressure and like gauges : en
  • US2112715A - Hydrogenation of hydrofuramide to furfurylamine : en
  • SU52434A1 - Blast Furnace for Blast Furnaces : en ru
  • US2112455A - Hob and method of making spline couplings : en
  • US2112542A - Electromagnet and controlling circuits therefor : en
  • USD109077S - Design for a roof or the like : en
  • US2112235A - Hand brake : en
  • FR826336A - Method of applying radio waves for the disintegration of bodies : en fr
  • GR7264B - INDUSTRIAL CEMENT MANUFACTURE. : el en
  • US2112479A - Mattress tufting button : en
  • US2112300A - Epicyclic fluid flow apparatus : en
  • AU103745B2 - Improvements in and relating to hollow glass blocks : en
  • US2112225A - Laundry apparatus : en
  • GB482562A - Improvements relating to piston rings : en
  • CH196791A - Process for making electrical junction photocells. : de en
  • US2112584A - Washing machine : en
  • US2112435A - Cotton linter : en
  • US2112583A - Ornamental display device : en
  • US2112745A - Tuning dial for radio receiving sets : en
  • US2112791A - Refrigerating system : en
  • PL26182B1 - A method of making electric resistors and an apparatus for producing resistors in this way. : en pl
  • US2112802A - Rubber compounds and process of making same : en
  • CA372742A - Condensation product derivative : en fr
  • AU140537A - Improvements in tractor grips : en
  • CH196768A - Cable for the transmission of alternating currents. : en fr
  • US2112236A - Manufacture of artificial filaments : en
  • US2112628A - Differential mounting : en
  • CH196655A - Process for the preparation of an anthraquinone dye. : de en
  • DE655042C - Device for receiving and dispensing winding belts for pressing, smoothing or polishing tooth fillings with a cutting device : de en
  • USD109026S - Design for a building : en
  • GB482711A - Improvements in or relating to articles moulded from synthetic plastic : en
  • GB482566A - Improvements in or relating to conveying or discharge devices and machines or apparatus incorporating them : en
  • PL26235B1 - A method of smelting and cleaning light metals containing magnesium, especially magnesium and high-percentage magnesium alloys. : en pl
  • US2112564A - Starting unloader for multistage compressors : en
  • US2112819A - Shadowless roofing product, process and machine for making the same : en
  • US2112384A - Method of making hats : en
  • US2112501A - Circular knitting machine : en
  • DE658304C - Device for achieving a linear dependence of the DC voltage supplied by rectifiers with controlled discharge paths on the adjustment of the actuation device of the control : de en
  • US2112608A - Sound absorbing structure : en
  • US2112488A - Blow-out imitator and the method of packaging the same : en
  • US2112519A - Air seal fitting : en
  • DE658421C - Gas turbine : de en
  • CH196770A - Branch terminal for electrical lines. : de en
  • CH196636A - Device for atomizing liquid for the purpose of evaporating constituents thereof. : de en
  • CH196807A - Containers for medicines and the like. : de en
  • DE658357C - Bogie for railway vehicles with weighing arrangement : de en
  • US2112610A - Knitting machine yarn control : en
  • AU172637A - Improvements in and relating to aircraft with autorotative sustaining rotors : en
  • US2112237A - Treatment of artificial filaments, yarns, foils, films and the like containing organic derivatives of cellulose : en
  • USD109074S - Design for a sharpener : en
  • DE658310C - Vacuum cleaner with an incombustible filter : de en
  • DE658409C - Process for the production of azo dyes : de en
  • GB482419A - Improvements in garden shears or the like : en
  • AU103679B2 - Improvements in or relating to fireboxes for boilers : en
  • AU103501B2 - Improved side-car support for pedal propelled and other cycles : en
  • AU145537A - Improvements in and relating to vertical carbonising retorts : en
  • AU103740B2 - Improvements in methods of making fibres from glass and similar meltable material : en
  • CH196809A - Device for protecting people against the transmission of infectious diseases. : de en
  • AU103736B2 - Improvements in process and apparatus for electrostatic separation of particles : en
  • CA372766A - Fine-grain photographic developer : en fr
  • AU103680B2 - Scanning mechanism for transmitting or receiving pictures, writing andthe like : en
  • AU103709B2 - Improvements in and relating tothe production of woodpulp : en
  • BE426260A - Rubber connection specially applicable to driving axles of vehicles with electric motors : en fr
  • BE426625A - : en
  • CA372802A - Steam generator : en fr
  • CH196639A - Device for pressure equalization and pressure control in pressure decomposers. : de en
  • US2112630A - Valve : en
  • CH196567A - Marking in the pavement of streets and squares, in particular in a pavement that can be softened by heating, and processes for their production. : de en
  • CH196570A - Device for utilizing the waste heat from hot water heating systems and cooking stoves. : de en
  • GB482379A - Improvements in travelling scrapers for sedimentation tanks : en
  • AU103699B2 - An improved game : en
  • AU132737A - A method of and means for forming pipe ends for jointing purposes : en
  • CH196693A - Sight for aerial bombardment. : en fr
  • CH196717A - Method and device for bending pipes. : de en
  • CH196863A - Adjustable device for hanging a wire on a rope or the like, in particular the contact wire on the supporting rope in electric railways. : de en fr
  • CH196663A - Process for the production of resinous condensation products from urea and formaldehyde. : de en
  • GB482456A - Improvements relating to presses : en
  • CH196698A - Camera storage in a device for the photogrammetric evaluation of oblique recordings from aircraft. : de en
  • AU172237A - Improvements in and relating to hair waving or hair wave retaining devices : en
  • USD109090S - Design fob a tablecloth or similar : en
  • US2112315A - Dual fulcrum diving board : en
  • US2112239A - Leakproof coupling for metal tubing : en
  • US2112472A - Concealed hinge : en
  • US2112567A - Complex salts of zinc hydrosulphite and 1,2-aliphatic diamines and process for preparing them : en
  • US2112805A - Process for extracting oils and fats from materials containing the same : en
  • USD109085S - Design for a ring : en
  • CH196824A - Oxygen breathing apparatus with withdrawal signal device. : de en
  • US2112467A - Brake head : en
  • CH196599A - Built-in bathtub. : de en
  • US2112362A - Flotation process : en
  • CH196784A - Resistance arrangement housed in a gas-filled vessel. : de en
  • CA372863A - Paper making machine : en fr
  • CH196862A - Adjustable device for hanging a wire on a rope or the like, in particular the contact wire on the support rope in electric railways. : de en
  • US2112431A - Hydraulic window releasing means : en
  • US2112777A - Method of producing silicon ware : en
  • CH196620A - Electric iron with automatic safety device. : en fr
  • PL26258B1 - Hand-held printing press. : en pl
  • US2112409A - Bathtub : en
  • US2112365A - Apparatus for cleaning matrices and magazines : en
  • AU103720B2 - Improvements in and connected with centrifugal separating devices : en
  • US2112351A - Frame for typewriters, calculating machines, and the like : en
  • GB482460A - Improvements in seats for water closets : en
  • GB482641A - Annular valve : en
  • IE14817L - Wear protectors for horse shoes : en
  • CH196681A - Process for producing color photographic reproductions. : de en
  • CH196688A - Tighter. : de en
  • FR826385A - Hydrocarbon oil softening process : en fr
  • GB482461A - Improvements relating to electron discharge devices : en
  • CA372740A - Electric lamp : en fr
  • CA372858A - Fluted dish stamping machine : en fr
  • AU119137A - A running luminous sign : en
  • AU300837A - Improvements in film magazines for cinematographic cameras : en
  • US2112364A - Electric train signaling system : en
  • US2112475A - Velocipede frame : en
  • US2112640A - Valve device : en
  • CA372813A - Cushioning mechanism : en fr
  • PL26236B1 - Exhaust device for exhaust gases of low-pressure internal combustion engines. : en pl
  • USD109065S - Design for a portable power con : en
  • AU110937A - Improvements in or relating to machines for dispensing separate packages : en
  • US2112238A - Flexible tube coupling : en
  • US2112378A - Modulating means for cathode ray tubes : en
  • US2112466A - Grader control mechanism : en
  • US2112700A - Spiral fabric having spacers for the spirals : en
  • US2112688A - Fly spray : en
  • CH196821A - Hood on gas protection suits with a rubber sealing edge. : de en
  • DE658329C - Cylinder filling grinding tool for inner cylinder surfaces : de en
  • US2112510A - Electrical socket : en
  • USD109050S - Design for a combined inner food re : en
  • USD109076S - Design for a spoon or similar article : en
  • CA372867A - Laminated product manufacture : en fr
  • BE426287A - Process for the preparation of aromatic derivatives having bactericidal properties : en fr
  • FR826259A - Aircraft improvements for radio guidance : en fr
  • GB482539A - Improved manufacture of cork composition : en
  • CA372770A - Telegraphone : en fr
  • CH196684A - A method of producing a color tone film by forming colored images and a sound track on halide silver emulsion layers by means of chromogenic development. : de en
  • CA372738A - Glass article manufacture : en fr
  • US2112605A - Film developing device : en
  • CA372841A - Relief picture screen : en fr
  • DE658441C - Process for the automatic separation of types of coal with intermediate material overgrown in layers : de en
  • CH196702A - Arrangement for the visible comparison of the amplitudes of two electrical symbols with different energy content. : de en
  • US2112283A - Direction finding system : en
  • US2112511A - Coin handling apparatus : en
  • US2112588A - Web perfecting rotary press : en
  • DE658401C - Sheet feeder, especially for printing machines : de en
  • CA372843A - Shoe last : en fr
  • CA372785A - Starting motor : en fr
  • BE426365A - : en fr
  • US2112632A - Process and composition for plastic deformation of metals : en
  • GB482302A - Improvements in or relating to composite yarns : en
  • GB482349A - Improvements in or relating to means for effecting intermittent treatment of runningyarns and the like : en
  • DE658309C - Reaming and cutting machine with swiveling mounted reaming or cutting tool holder : de en
  • FR826466A - Device, lamp or tube for producing, amplifying or receiving ultra-high frequency oscillations : en fr
  • FR826274A - Priority or crossing device usable in telephone systems, signaling or control systems or similar systems : en fr
  • CH196814A - Device for influencing the electrical earth field in the vicinity of the human body, for hygienic purposes. : de en
  • CH196722A - Guide for two machine parts of machine tools that can be moved against each other. : de en
  • CH196669A - Holding device, especially for publicly displayed course books, registers, etc. : de en
  • US2112579A - Awning recess : en
  • US2112520A - Air conditioning system : en
  • AU19037A - Method and apparatus for drawing fibers from molten glass or other viscous substances : en
  • CA372855A - Clouded enamel production : en fr
  • AU103752B2 - Device for securing correct polarity of generators : en
  • AU103648B2 - Improvements in or relating tothe manufacture of unhaired'skins or hides : en
  • US2112597A - Process of making packages of artificial yarn : en
  • AU103690B2 - Improvements in or relating to refrigerators of the intermittent liquid absorbent type : en
  • CH196578A - Method and device for firing, in particular glazed ceramic material, in electrically or indirectly heated continuous furnaces. : de en
  • CH196715A - Process for the production of magnesium by the electrolytic decomposition of a melt containing magnesium fluoride and magnesium chloride. : de en
  • CH196793A - Circuit arrangement for generating high frequency. : de en
  • CH196886A - Process for wastewater purification with simultaneous production of a fertilizer. : de en
  • CH196671A - Device for clamping flexible printing forms on forme cylinders. : de en
  • PL26226B1 - Electrically heated glass furnace. : en pl
  • US2112439A - Container : en
  • US2112618A - Oil burner : en
  • AU103512B2 - An improved hydraulic rotary clothes hoist : en
  • DE658426C - Lighting system for vehicles, especially motor vehicles, with two main headlights and one additional headlight : de en
  • US2112761A - Shoe : en
  • CH196823A - Oxygen breathing apparatus with warning device. : de en
  • AU103685B2 - Improvements in and relating to automatic couplers for railway or like vehicles : en
  • CH196679A - Device on film projectors that are set up for film rewind. : de en
  • US2112408A - Toy actuated by means of a springdriven clockwork : en
  • US2112244A - Amino azobenzene arsonic acids : en
  • CH196808A - Process for the manufacture of dentures. : de en
  • CA372851A - Spray gun : en fr
  • CH196723A - Method of plating. : de en
  • AU308537A - Improvements in power transmissions toor froma fluid and particularly power transmissions comprising atleast a pair of intermeshing screws : en
  • FR826535A - Inhalation valve, pressure regulator, for breathing apparatus : en fr
  • FR826514A - Lifting device for easily inserting the rubber casings into the hollow of the rims of clincher wheels, bicycles and other vehicles, generally any : en fr
  • FR826529A - Device for transforming reciprocating motion into rotary motion : en fr
  • AU103727B2 - Process forthe production of gasoline by treating middle oils by destructive hydrogenation : en
  • CH196869A - Bracket. : de en
  • US2112414A - Compressor control system : en
  • CA372803A - Pregnancy antigen : en fr
  • GB482375A - Improvements in and relating to rotary blowers compressors or vacuum pumps for internal combustion engines : en
  • PL26266B1 - Machine firearms. : en pl
  • CH196743A - Water motor with two reversing organs. : de en
  • GB482414A - A process for the preparation of ยช -(p-oxyphenyl)-isopropylmethylamine : en
  • GB482592A - Improvements relating to electric bells : en
  • GB482523A - New or improved electric light fittings and convection heaters : en
  • PL26247B1 - A device for the production of objects from fibrotic pulp. : en pl
  • AU103743B2 - Spring clip : en
  • DE658265C - Relay arrangement which responds to small changes in capacity of a capacity-sensitive device : de en
  • USD109018S - Design for a lamp shade : en
  • CH196787A - Mini automat. : de en
  • US2112402A - Apparatus for vibrating the blades of safety-razors : en
  • US2112611A - Ball throwing device : en
  • US2112326A - Portable asphalt mixing plant : en
  • US2112321A - Steam and water separator : en
  • US2112674A - Heat producing composition : en
  • FR826391A - Process for manufacturing artificial fibers from seaweed such as kelp : en fr
  • GB482587A - Improvements in the production of savoury snacks on a large scale : en
  • GB482463A - Improvements in and relating to synchronous electric motors : en
  • PL26189B1 - A device for regulating the power of aircraft internal combustion engines. : en pl
  • FR826338A - Film for color photography or cinematography and method of processing thereof : en fr
  • GB482403A - Improvements in or relating to cooking stoves : en
  • USD109095S - Design for a dress : en
  • CA372807A - Air purifying canister : en fr
  • CH196749A - Device for damping the valve impact, especially in internal combustion engines. : de en
  • DE658360C - Circuit arrangement for telephone systems with semi-automatic operation, in particular for systems with call storage at the connection points : de en
  • CH196624A - Sewn sole. : de en
  • CH196627A - Zipper. : de en
  • US2112295A - Mine car : en
  • FR826280A - Improvements in the manufacture of urea : en fr
  • GB482296A - Improvements in or relating to the manufacture of shaped cellulose articles : en
  • CA372826A - Lamp light generator : en fr
  • US2112720A - Tube forming machine : en
  • DE658468C - Device to facilitate the suction of a ventilation pump that works in parallel with a centrifugal pump : de en
  • US2112513A - Apparatus for manufacturing latex tubes : en
  • US2112790A - Claw clipper for birds and dogs : en
  • CA372848A - Game apparatus : en fr
  • CH196881A - Process for the preparation of a water-insoluble disazo dye. : de en
  • GB482541A - Improvements relating to sliding ventilation panels for vehicles : en
  • GB482632A - A hydraulically-operated multiple clutch change speed gear : en
  • US2112586A - Web perfecting rotary press : en
  • US2112709A - Device for keeping windshields clear : en
  • US2112763A - Variable speed power transmission mechanism : en
  • GB482580A - Improved manufacture of hydroaromatic nitrogen compounds : en
  • PL26186B1 - The method of processing wood or spirit vinegar. : en pl
  • CH196732A - Percussion device. : en fr
  • FR826353A - Silent improvements : en fr
  • FR826366A - Method and device for grinding and pulverizing substances : en fr
  • FR826463A - Wear resistant edge for skis : en fr
  • PL26211B1 - Gas burner for liquid fuel. : en pl
  • DE658233C - Electric train game : de en
  • DE658382C - Self-loading pistol with cock : de en
  • DE658419C - Sorting device for coins, tokens or the like. : de en
  • GR7246B - CONTROL DEVICE ACCEPTING LANDFILL AIRCRAFT. : el en
  • USD109017S - Design for a lamp shade : en
  • USD109078S - Design for a transformer housing : en
  • US2112298A - Metallurgical cyanide process : en
  • US2112465A - Refuse receptacle : en
  • FR826298A - Machine for shelling, defibrating, combing and carding textile plants : en fr
  • US2112614A - Flare : en
  • US2112686A - Radio receiver : en
  • FR826509A - Machine for breaking almond shells and other hard-shelled fruits or seeds : en fr
  • GB482325A - Electric remote aiming system for aiming fire-arms and the like : en
  • PL26229B1 - A method of making a road surface from cement macadam with a bituminous coating. : en pl
  • USD109055S - Design for an armchair : en
  • GB482395A - Improvements in or relating to methods of producing designs, patterns or ornamental effects on moulded ware : en
  • US2112359A - Rotary bowl mill : en
  • US2112770A - Rotary gas engine : en
  • CH196616A - Process for increasing the capillary activity of mercerizing liquors. : de en
  • PL26249B1 - A method of depolarizing primary galvanic cells with an electric current and an apparatus for depolarizing them this way. : en pl
  • US2112256A - Method of manufacture of smokeless powder : en
  • US2112393A - Tank : en
  • DE658252C - Handle or handle attachment for broom u. like : de en
  • FR826440A - Patient lift bed : en fr
  • GB482480A - Improvements in or relating to temperature measuring plugs : en
  • BE426503A - Gymnastics apparatus : en fr
  • CH196705A - Large aperture photographic lens. : en fr
  • FR826330A - Process for the preparation of 3.17-diol derivatives of the cyclopentanopolyhydro-phenanthrenic series : en fr
  • FR826508A - Electric starter for internal combustion engines, in particular pedal starter for vehicles : en fr
  • IE14953L - Eyeletting machine : en
  • US2112273A - Reaming and cleaning tool : en
  • US2112478A - Knitting machine with rectilinear needle beds : en
  • FR826486A - Luggage racks for motor vehicles : en fr
  • USD109117S - Design fob a tablecloth ob similar : en
  • GB482581A - An improved method of moulding caps for bottles or like containers of synthetic resin or like substance : en
  • GB482442A - Improvements in or relating to money carrier for coins and/or folded bills : en
  • DE658387C - Underwater rock breaker : de en
  • FR826387A - Concentric line or cable with air gap insulation for high frequency transmission : en fr
  • GB482485A - Improvements in centrifugal fans : en
  • CH196775A - Good electrical connection between two abutting parts. : de en
  • CH196573A - Centrifugal casting machine for the production of hollow bodies from concrete, mortar and the like. : de en
  • CH196802A - Ignition device on gas stoves with at least one swivel burner. : de en
  • DE658366C - Measuring device for examining the movements of organs inside the human body : de en
  • US2112699A - Sound record and its production : en
  • CA372776A - Coated metal sheet article production : en fr
  • FR826342A - Process for the preparation of amino-substituted arsenobenzene-formaldehydebisulfitic compounds : en fr
  • GB482396A - Improvements in a mechanical toy : en
  • GB482591A - Improvements in and relating to thermionic valves and circuits : en
  • US2112418A - Electrical drying : en
  • US2112690A - Liquid heat treating system : en
  • CA372875A - Razor blade sharpener : en fr
  • USD109110S - Design for a hat : en
  • FR826407A - Showcase for the sale of razor blades : en fr
  • GB482383A - Improvements in or relating to electric fires and other electric heating appliances : en
  • US2112634A - Metal window : en
  • PL26171B1 - Liquid lubricating oil. : en pl
  • US2112696A - Bridge latch for ice cream freezers : en
  • US2112702A - Bed : en
  • US2112803A - Process of reclaiming vulcanized rubber : en
  • FR826462A - Improvements to presses for the manufacture of transmission belts and conveyors : en fr
  • US2112784A - Method of nonaerating cooking and apparatus therefor : en
  • US2112242A - Process for activating provitamins : en
  • DE658375C - See-through and overhead viewfinder for photo and cinema cameras : de en
  • US2112426A - Nut toaster : en
  • US2112462A - Window squeegee : en
  • USRE20683E - Substituted alkylphenols and meth : en
  • DE658288C - Number switch for telephone systems : de en
  • FR826344A - Process for the production of esters of furan-carboxylic acids : en fr
  • FR826382A - Tubular heater for bringing gases to high temperatures : en fr
  • GB482312A - Improvements relating to the drying of grasses : en
  • PL26197B1 - A device for keeping light objects in a liquid at any depth. : en pl
  • USD109104S - Design for a dress : en
  • DE658176C - Multiplication machine controlled by punch cards : de en
  • AU103525B2 - Improvements in combs for sheepshearing machines : en
  • CA372793A - Sausage preparing apparatus : en fr
  • US2112590A - Web perfecting rotary press : en
  • USD109049S - Design fob a jewelry display box ob : en
  • GB482655A - Improvements relating to closure devices for cabinets and the like : en
  • US2112561A - Hair pressing comb : en
  • CH196706A - Balance wheel. : en fr
  • CH196870A - Closing device for baking rooms. : de en
  • GB482365A - Improvements in or relating to means for rendering handwriting, typewriting or otherimpressions permanent : en
  • FR826252A - Slide rules : en fr
  • IE15037L - Multi-layer material for colour photography : en
  • CA372748A - Fabric transferring machine : en fr
  • FR826304A - New tamper-proof lock : en fr
  • FR826490A - Electric remote control systems : en fr
  • PL26160B1 - Steel palisade sheet for sheet piling in land and water structures. : en pl
  • USD109057S - Design for an examining table : en