• CA376568A - Motor protective device : en fr
  • US2130366A - Welt hold-down for sole attaching machines : en
  • US2130517A - Gain control circuits : en
  • USD111323S - Design for a closure fastener : en
  • FR832273A - Convertible telephone sets : en fr
  • GB492507A - Improvements in and relating to garters : en
  • US2130512A - Lister : en
  • US2131009A - Traffic signal : en
  • AU105080B2 - An improved apparatus for holding and dispensing beer or like gaseous liquids : en
  • US2130451A - Process for the preparation of vinyl derivatives : en
  • US2130450A - Cigarette with lighter attachment : en
  • US2130790A - Refrigerating apparatus : en
  • DE665195C - Device for drinking brown coal briquettes : de en
  • US2130727A - Method and apparatus fob forming : en
  • CA376530A - Superheterodyne radio receiver : en fr
  • DE665215C - Driving away and fighting insects and their larvae : de en
  • FR48908E - Folding carcass for funeral wreaths : en fr
  • GB492394A - Improvements in refractory ceramic materials : en
  • US2131012A - Button sewing machine : en
  • USD111452S - Design for a miniature religious : en
  • US2130682A - Hip boot : en
  • US2130849A - Buffing wheel : en
  • US2130539A - Shears : en
  • US2130490A - Desk for automatic writing boards : en
  • US2130406A - Saliva ejector : en
  • US2130458A - Power control for pneumatic conveyer systems : en
  • CA376537A - Coloured yarn and fabric : en fr
  • CA376539A - Artillery type wheel : en fr
  • DE665193C - Method and device for drying fabrics : de en
  • US2130469A - Key container : en
  • US2130781A - Reclining seat : en
  • DE665234C - Loading device for horizontal chamber furnaces for the production of gas and coke : de en
  • US2130687A - Automatic valve : en
  • GB492540A - Improvements in or relating to water cooling towers : en
  • DE665259C - Fertilizer : de en
  • FR832209A - Coiled or Layer Stacked Capacitor : en fr
  • CA376598A - Colouring process and composition : en fr
  • GB492604A - Improvements in or relating to electron discharge devices : en
  • CA376627A - Mould growth inhibiting process : en fr
  • CA376638A - Engine auxiliary air controller : en fr
  • GB492575A - Improvements in or relating to apparatus for vibration testing of small machines or other articles : en
  • DE665248C - High altitude breathing apparatus : de en
  • FR832040A - Advanced fuel oils : en fr
  • GB492716A - Improvements in or relating to hydraulic jacks : en
  • AU110257B2 - Improvements inthe current leads of electric discharge tubes : en
  • GB492644A - Improvements in and relating to electric motors : en
  • US2130939A - Lift truck : en
  • US2131014A - Automatic shock absorber adjusting mechanism : en
  • US2130356A - Road marking device : en
  • US2130617A - Refrigerator : en
  • US2130651A - Closure for canisters, boxes, cans, jars, and the like containers : en
  • GB492497A - Method for weaving blankets and like woven fabrics : en
  • GB492515A - Improvements in and relating to frames and fastenings for hand bags and the like : en
  • US2130648A - Torsion gravimeter : en
  • US2130868A - Brake : en
  • US2130515A - Cooling apparatus : en
  • US2130798A - Combination lock : en
  • US2130978A - Fountain pen : en
  • AU236437A - Air-depolarized cell and electrodes therefor : en
  • CA376676A - Combustion motor : en fr
  • US2130759A - Electrode for diathermy treatment : en
  • US2130902A - Control system : en
  • USD111475S - Manicuring implement : en
  • DE665303C - Grinding device for conical holes : de en
  • US2130669A - Process for producing valuable products from hydrocarbon gases : en
  • US2130793A - Multiple transforming printer : en
  • DE665237C - Process for the production of higher molecular weight esters of aliphatic sulfonic acids : de en
  • GB492363A - Improvements in or relating to the manufacture of butyl alcohol, acetone, and isopropyl alcohol by fermentation : en
  • FR832219A - Drawing press fitted with an air discharge device, for processing plastics, in particular ceramic materials : en fr
  • GB492568A - Improvements in or relating to fireproof, heat-proof and gas-proof clothing : en
  • US2130700A - Tipping of cigarettes : en
  • US2130718A - Device for purifying the breathing air in a vapor bath for therapeutical use : en
  • USD111460S - Design for a curtain or similar : en
  • CA376634A - Container : en fr
  • DE665182C - Vehicle driven by a thermal engine, in particular a rail vehicle, sometimes a cooling system arranged in the hallway : de en
  • US2130497A - Motor mounting for exhaust fans and the like : en
  • US2130394A - Method and apparatus for manufacturing electrical cables : en
  • DE665319C - Process for the production of thermal insulation with a double-walled, hermetically sealed cover delimited by metal plates : de en
  • GB492519A - Improvements in and relating to apparatus for race games : en
  • GB492599A - Improvements in and relating to the isolation of zein : en
  • FR832039A - Improvements to contact chambers : en fr
  • FR832120A - Method and device for the manufacture of hollow bodies in centrifugal molds rotating about a vertical axis : en fr
  • FR832027A - Device for the rapid adjustment and activation of thermal power stations in which a gaseous working fluid, preferably air, constantly describes a closed circuit under pressure : en fr
  • FR832119A - Improvements to removable scaffolding with metal components and related coupling joints : en fr
  • US2130785A - Braking mechanism and the like : en
  • US2130350A - Circuit breaker : en
  • DE665184C - Device for controlling the frequency and load distribution in electrical systems with several synchronous generators working in parallel : de en
  • US2130810A - Spray head : en
  • US2130887A - Dough molding machine : en
  • CA376667A - Independent wheel suspension : en fr
  • DE665286C - Suction nozzle, especially articulated nozzle, for vacuum cleaners : de en
  • GB492400A - Improvements relating to gummed paper and the like : en
  • GB492585A - Improvements in foundation garments : en
  • FR832203A - Shaving device : en fr
  • GB492578A - A combined heel and waist support for footwear : en
  • GB492306A - Process for the manufacture of basic methyl mercury nitrate : en
  • FR832218A - Gear shift mechanism for motor vehicles : en fr
  • GB492505A - Improvements in or relating to multiple bowden cables : en
  • FR832178A - Improvements in or related to electro-optical shooting ranges : en fr
  • DE665256C - Process for the production of basic copper sulfate : de en
  • DE665420C - Device for automatic electric arc welding : de en
  • FR832072A - Process for preparing high molecular weight aldehydes, ketones and alcohols : en fr
  • FR832183A - Improvements in couplings and others : en fr
  • US2131004A - Filter element and method of making the same : en
  • DE665222C - Device for forming a tobacco rod : de en
  • US2130752A - Illuminated sign and sign character : en
  • US2130797A - Multiple unit beam : en
  • US2130486A - Clutch mechanism : en
  • FR832261A - Improvements to so-called pneumatic tires <<bodies>> for cycle wheels : en fr
  • FR832140A - Electro-optical control devices : en fr
  • GB492551A - Process for the production of valuable hydrocarbon products by destructive hydrogenation of solid carbonaceous materials : en
  • DK55220C - Electric Iron with an articulated or collapsible, spring-loaded Carrier. : da en
  • AU552037A - Improvements in and relating to centrifugal machines : en
  • FR832267A - Improvements in the production of polar adsorbents : en fr
  • US2130823A - Grinding machine : en
  • US2130393A - Honing machine : en
  • USD111365S - Design for a curtain or similar : en
  • USD111442S - Design for a curtain or similar : en
  • US2130666A - Fuel supply device for internal combustion engines : en
  • USRE20861E - Transverse fruit brusher : en
  • FR832180A - Improvements relating to rubber articles and their manufacturing processes : en fr
  • GB492474A - Improvements in and relating to pneumatic ejector plant : en
  • GB492424A - Improvements in or relating to electric gas blast switches : en
  • GB492512A - Egg cosy : en
  • IE15271L - Polymerisation of styrenes : en
  • FR832076A - Improvements to transmission devices : en fr
  • DE665294C - Lubricant press with exchangeable lubricant reservoir : de en
  • DE665241C - Vehicle brake circuit to ensure braking ability in the event of briefly inadequate friction : de en
  • FR832283A - Corrected magnesian refractories : en fr
  • GB492522A - Improvements in or relating to gear changing mechanisms : en
  • GB492636A - The manufacture of catalysts : en
  • FR48918E - Improvements made to carburetors : en fr
  • DE665309C - Device for shearing weaving chains : de en
  • DE665408C - Method and device for separating mouthpiece leaves : de en
  • DE665280C - Knife roller : de en
  • US2130789A - Purification of liquids : en
  • US2130385A - Muffler and ventilator system : en
  • US2130819A - Form for lining earth borings and handling mechanism therefor : en
  • US2130488A - Paper box and blank for producing the same : en
  • US2130932A - Method of making separable interlocking fasteners : en
  • FR48932E - Improvements to devices for tracking the direction of a sound wave : en fr
  • USD111430S - Design for a curtain ob similar : en
  • USD111401S - Design for a curtain or similar : en
  • GB492383A - Improvements in and relating to pistons for internal combustion engines : en
  • AU105144B2 - Improvements in or relating to electric discharge lamps comprising luminescent materials : en
  • US2130412A - Electric control and indicating circuits : en
  • GB492314A - Means for controlling electric motor or other electric circuits : en
  • US2130852A - Electrical measuring instrument : en
  • FR832122A - Water closet seat : en fr
  • GB492581A - Improvements in or relating to portmanteaux : en
  • GB492475A - An improvement in or relating to looms wherein the weft is drawn from a stationary supply : en
  • US2130775A - Tear strip wrapping machine : en
  • US2130872A - Magnetic control device : en
  • US2130944A - Fibrous tapelike body and method of making same : en
  • CA376652A - Wall safe : en fr
  • US2130549A - Regulating device for refrigerating apparatus : en
  • DE665220C - Exhalation valve for gas masks : de en
  • FR48902E - Improvements to engine silencers : en fr
  • FR832100A - Bottom bracket mechanism for chain driven bicycles : en fr
  • GB591132A - Improvements in optical apparatus : en
  • DE665288C - Dishwasher : de en
  • FR832061A - Improvements to reverse-coupled amplifier assemblies : en fr
  • FR832104A - Improvements to spring dynamometers : en fr
  • FR832041A - Improved process for the production of modified dextrins and product obtained : en fr
  • GR7660B - OVEN WITH ONE OR MOST APARTMENTS. : el en
  • US2130896A - Protective system : en
  • US2130915A - Carburetor control mechanism : en
  • DK55242C - Dispensing machine. : da en
  • DE665175C - shoe : de en
  • DE665370C - Process for the production of mercaptans in a mixture with organic sulphides : de en
  • US2130433A - Equalizing drive for conveyer systems : en
  • US2130592A - Aldol condensation process : en
  • US2130827A - Lock nut : en
  • FR832211A - Loading device with divided clamshell jaws : en fr
  • FR48859E - Apparatus for maneuvering well-digging skips and similar operations, sheers and other devices fitted with this apparatus : en fr
  • FR832181A - Ashtray fitted with a device for receiving cigarette butts : en fr
  • FR48885E - Aluminum alloys and their applications : en fr
  • FR832050A - System for removably binding brochures, notebooks and leaflets : en fr
  • FR48878E - Installation intended to transform mechanical energy into energy of the same name by means of electrical energy : en fr
  • FI18247A - Sätt att utvinna svavel ur järnsulfidhaltigt material : en fi
  • FR48923E - Amplifier frame : en fr
  • FR48939E - Automotive Windshield Wiper Control System Improvements : en fr
  • GB492565A - The bonding of calcium silicates : en
  • US2130511A - Bottle cap : en
  • AU385137A - Improvements in belt fasteners : en
  • FR48925E - Metalliferous dyes, their manufacturing process and industrial applications : en fr
  • FR832038A - Process for the synthesis of liquid hydrocarbons : en fr
  • FR832172A - Shutter disc device for closing containers : en fr
  • GB492511A - Improvements relating to decoy birds and the like : en
  • GB492742A - Self-emulsifying compositions and aqueous emulsions thereof : en
  • US2130476A - Damper control unit : en
  • CA376599A - Printing ink : en fr
  • FR832145A - Tobacco packaging machine or similar product : en fr
  • FR832299A - Process of stretching an endless sheet of glass : en fr
  • USD111337S - Design for a signboard or simttar : en
  • US2130765A - Scrap tobacco feed : en
  • USD111387S - Design for a curtain or similar : en
  • USD111405S - Design for a curtain or similar : en
  • US2130390A - Furring nail : en
  • US2130767A - Reclining seat control mechanism : en
  • US2130995A - Refrigerating apparatus : en
  • FR48890E - Lightweight welded cylinders for compressed gases : en fr
  • AU105118B2 - Optical arrangement for scanning machines : en
  • CA376582A - Cigarette manufacture : en fr
  • CA376650A - Sanding block : en fr
  • CA376641A - Paper dope applying device : en fr
  • CA376576A - Locking mechanism : en fr
  • USD111384S - Design foe a curtain or similar : en
  • DE665159C - Cleaning device for fuel nozzles of oil burners u. like : de en
  • DE665399C - Closed oxygen breathing device with purely lung-controlled oxygen supply : de en
  • DE665409C - Device for guiding the material to be conveyed from the band renders to the middle of the band in band conveyors, in particular steel band conveyors : de en
  • DE665199C - Extinguishing chamber switch : de en
  • CA376647A - Coffee maker : en fr
  • US2130842A - Potential source compensation : en
  • US2130441A - Power supply system : en
  • US2130865A - Portable insulation testing equipment : en
  • FR48856E - Process for decolouring potassium soaps : en fr
  • FR832136A - Process for the preparation of aldehydes and ketones from isophorone : en fr
  • US2130683A - Tipper construction for cigarette machines : en
  • USD111471S - Design fob a nightgown : en
  • FR832258A - Coloring process : en fr
  • DE665393C - Arrangement of an additional carburetor on a carburetor for internal combustion engines : de en
  • FR832132A - Electrode Advancing Mechanism for Arc Lamps : en fr
  • GB492487A - Call system for telephonic line with multiple stations : en
  • USD111438S - Design fob a curtain or similar : en
  • CA376531A - Volume control circuit : en fr
  • FR48950E - Wine making device : en fr
  • FR48882E - Improvements to faucets : en fr
  • US2130335A - Gravity feed automatic shut-off valve : en
  • USD111395S - Design fob a curtain ob simelab : en
  • USD111408S - Design for a curtain or similar : en
  • DE665291C - Device for automatic triggering of switching processes on film equipment : de en
  • FR832020A - Removable motor unit, more particularly for automobile tractors : en fr
  • US2130420A - Draw oven : en
  • US2130843A - Field-coil cooling means for motors : en
  • GB492449A - Improvements in the manufacture and production of cellulosic materials with improved crease-resisting properties : en
  • DE665012C - Device for drying lumpy goods that are sensitive to overheating : de en
  • DE665398C - Arrangement on cinema film sets : de en
  • DE665346C - Airmail paper : de en
  • DK55231C - Combined Cores and Butter Tails. : da en
  • FR48906E - Method and apparatus for continuously treating solids with solvents : en fr
  • FR832033A - Steelmaking process using the basic wind refining process : en fr
  • GB492431A - Improvements in or relating to electric resistances or resistors : en
  • GB492500A - A new or improved means of signalling for use by intending users of public road vehicles : en
  • GB492547A - Improvements relating to stretcher carriers or mountings in ambulance vehicles : en
  • FR832169A - Electro-thermal defroster : en fr
  • GB492440A - Improvements in and relating to cases or containers having means for facilitating access to the contents thereof : en
  • GR7667B - ELECTRIC INSTANT WATER HEATERS. : el en
  • US2130658A - Tire patch : en
  • DE665273C - Small electrical remote switch : de en
  • DE665337C - Pulling device for obstetrics in animals : de en
  • FR832182A - : fr
  • GB492504A - Improvements in supports for doors and the like : en
  • US2130877A - Suction operated clutch : en
  • FR832231A - Improvements made to composite walls, in particular metal surfaces, and processes for their establishment : en fr
  • FR832244A - Apparatus for pre-drying residual fuel in a fireplace : en fr
  • DE665318C - Process for the dehydrogenation of hydrocarbons : de en
  • FR832125A - Speed adjustment device for movements : en fr
  • GB492456A - A new process of producing woven fabrics : en
  • US2130635A - Vacuum cleaner : en
  • DE665181C - Process to improve the loss coefficient and the magnetic induction of silicon-alloyed dynamo and transformer steel sheets : de en
  • FR48861E - Overlock sewing process applicable to the manufacture of slippers and a sewing machine for obtaining this seam : en fr
  • FR48942E - Carburetor for internal combustion engines : en fr
  • FR832250A - Adjustment device for liquid meters : en fr
  • GB492545A - Improvements in or relating to aircraft landing gear : en
  • FR832103A - Overcurrent protection device, with maximum release, for diesel-electric motors : en fr
  • GB492362A - Process of removing salts from industrial water : en
  • GB492294A - Improvements in safety cut-off devices for gas burners : en
  • GB492526A - Improvements in removing rust or iron-mould and preparations therefor : en
  • US2130830A - Temporary binder or loose sheet holder : en
  • US2131006A - Treatment of ores : en
  • US2130836A - Dial tuning device : en
  • FI18266A - Combined with water and hjulford : en fi
  • GB492496A - Improvements in or relating to the production of a special beer with a low percentage of sugar : en
  • DE665304C - Pull-off strap : de en
  • DK55221C - Remote Message Cable for Carrying Frequency Streams. : da en
  • GB492559A - Improvements in portable gas-cutting and like machines : en
  • US2130846A - Arc head operating mechanism for searchlights : en
  • USD111322S - Design for an electric hot plate : en
  • DE665128C - Intermediate plate for internal combustion engine cooler : de en
  • DE665206C - Device for sucking melt into casting molds by vacuum effect, especially for dental purposes : de en
  • US2130867A - Edge guard for fruit boxes : en
  • US2130949A - Citrus fruit knife and seed extractor : en
  • US2130569A - Parachute apparatus : en
  • US2130963A - Typewriter eraser : en
  • GB492450A - Improvement in sailing boats : en
  • GB492602A - Improved cartridge containing liquid air or liquid oxygen : en
  • US2130851A - Fireplace damper : en
  • CA376617A - Bon-bon cracker : en fr
  • FR832190A - Color photography device : en fr
  • GB492297A - Improvements in or relating to the treatment of carbonaceous material : en
  • GB492627A - Improvements in handles for mattresses and the like : en
  • FR48927E - Thermostatic draft regulator : en fr
  • FR832138A - Improvements to electrical transmission circuits : en fr
  • US2130972A - Combined brace and tie plate : en
  • US2130424A - Attachment plug : en
  • GB492444A - Improvements relating to railway fog and like signals : en
  • GB492544A - Improvements in and relating to hot closets or ovens for use with open fire grates : en
  • USD111353S - Design for a curtain or similar : en
  • USD111421S - Design fob a curtain ob similar : en
  • US2130527A - Hydroxy-alkyl ethers of hydroxy : en
  • US2130504A - Aircraft structure : en
  • US2130645A - Apparatus for pasteurizing and deodorizing liquids : en
  • US2130479A - Air conditioning system : en
  • US2130505A - Polyamino carboxylic acids and process of making same : en
  • US2130807A - Printing composition : en
  • FR832016A - Cold protection device for automobile engines : en fr
  • GB492468A - Improvements in or relating to light modulating devices : en
  • US2130369A - Automatic circuit breaker : en
  • US2130606A - Air conditioning : en
  • US2130961A - Bean and clover seed drier : en
  • USD111426S - Design for a curtain or similar : en
  • FR832260A - Capacitive geophone : en fr
  • FR48863E - Improvements to pressurized fluid supply distributors : en fr
  • FR832015A - Telephone box : en fr
  • FR832248A - Transportable dove jointer : en fr
  • FR832238A - Process for coloring artificially produced oxide films on aluminum and its alloys : en fr
  • GB492541A - Improvements in ventilating devices relating to tramcars, motor omnibuses, railway coaches and the like : en
  • US2130861A - Pouring spout for cans : en
  • US2130542A - Paint mixer : en
  • US2130657A - Electric welding machine : en
  • GB492615A - Improvements relating to tripod and like stands : en
  • FR832237A - Improvements to means of adjusting modulated carrier signal receivers : en fr
  • DE665347C - Ball piston pump : de en
  • DE665308C - Hatch cover made of sheet metal for green feed silos u. like. container : de en
  • GB492573A - Process for the production of patterns on woven and like fabrics of vegetable fibres : en
  • FR48900E - Improvements made to the processes for covering an aluminum plate, an insulating metal layer : en fr
  • GB492386A - Knitting machines : en
  • FR832234A - Device for introducing a trickle liquid into washing, distillation, etc. apparatus in the form of a tower : en fr
  • GB492495A - Synchronisation apparatus for television : en
  • DE665390C - Roest reaction process for processing lumpy or grained lead ores on the lead stove : de en
  • GB492536A - Improvements in or relating to mechanism for drawing textile slivers : en
  • FR48936E - Improvements to steam traps : en fr
  • US2130364A - Calculating machine : en
  • USD111416S - Design for a curtain or similar : en
  • US2130601A - Kerf cutting machine : en
  • US2130728A - Package : en
  • GB492582A - A method for the extraction of solid matters from liquids obtained in pressing animal products : en
  • DE665382C - Kneeuelbehaelter with carrying device : de en
  • US2130813A - Electrolytic production of esters : en
  • US2130951A - Loading apparatus for vehicles : en
  • DE665295C - Lubrication pump : de en
  • AU387937A - Improved material for colour photography : en
  • DE665252C - Mushroom-shaped stopper for demijohns : de en
  • FR48944E - Fruit grading machine : en fr
  • FR832275A - Improvements to oxygen inhalers : en fr
  • DE665196C - Process for the processing of residues from pressure hydrogenation products : de en
  • FR48928E - Improvements to devices for regulating the distribution of fluids, especially liquids : en fr
  • GB492481A - Improvements relating to measures of cubic capacity : en
  • FR832064A - Sound recording system preventing background noise : en fr
  • GB492292A - A device for supporting boxes in superposed relation : en
  • GB492320A - Improvements in or relating to the solidification or thickening of organic liquids : en
  • GB492387A - Improvements in or relating to the manufacture of fertilizers : en
  • US2130575A - Drill point locator : en
  • DE665418C - Electric heater for the pitot tube of a speedometer : de en
  • FR48891E - Process and device for the preparation of a homogeneous, finely fibrous or finely powdery material : en fr
  • FR832014A - Circular combustion engine : en fr
  • DE665272C - Process for the production of copper oxychloride in a sandy, easily filterable form : de en
  • FR832130A - Improvements to tubular elements with multiple and parallel branches, in particular for superheaters : en fr
  • FR48946E - Device for adapting a lighting device to so-called mobile telephone devices : en fr
  • FR832114A - Process for preparing dyes of the phthalo-cyanine series : en fr
  • GR7661B - AUTOMATIC HYDRAULIC PRESS. : el en
  • FR832154A - Average speed indicator device : en fr
  • USD111464S - Design fob a curtain ob similab : en
  • GB492344A - Improved treatment of ammoniacal solutions of metal salts : en
  • DE665148C - Feed device for raw coal to the mills of pulverized fuel furnaces : de en
  • USD111376S - Design for a curtain or similar : en
  • US2130434A - Alcohol burner : en
  • USD111320S - Design for a weighing scale or arti : en
  • DE665170C - Pressure reducing valve for oxygen breathing devices : de en
  • FR48884E - Further training in fueling internal combustion engines and vehicles incorporating them : en fr
  • FR832263A - Improvements in processes and apparatus for the treatment of solids by heat : en fr
  • CA376674A - Disinfecting device : en fr
  • US2130946A - Microphone : en
  • DE665166C - Interlocking tiles : de en
  • GB492308A - Improvements in selectors for automatic telephone systems : en
  • GB492321A - Improvements in magneto generators for use in telephone or like systems : en
  • GB492446A - Fluid flow meters : en
  • GB492503A - Improvements in the separation of propane and propylene from gas mixture : en
  • CA376529A - Radio volume control : en fr
  • GB492634A - Improvements in methods for the automatic weighing of materials of various kinds into batches of equal weight : en
  • US2131003A - Paper drinking cup : en
  • FR832286A - Improved drinker : en fr
  • GR7672B - USE EXCLUSIVELY OF IRON CONCRETE FOR THE CONSTRUCTION OF FLOAT TANKS. : el en
  • DE665345C - Device for demonstrating colored neon signs in shop windows : de en
  • FR832106A - Fork head for cycles : en fr
  • GB492447A - Improvements in and relating to storage tanks and the like : en
  • FR48862E - Ammonia production and oxidation process : en fr
  • GB492642A - Improvements in or relating to injection moulding devices : en
  • GB492405A - Apparatus for delivering articles such as balls of dough : en
  • FR832019A - Disc brake : en fr
  • GB492590A - Method for the production of ammunition shells : en
  • CA376546A - Sound and colour film : en fr
  • AU105131B2 - Improved carton or container : en
  • AU8937A - Optical arrangement for scanning machines : en
  • AU106637A - Television receiving cathode ray tube : en
  • DK55237C - Cream Treatment Plant. : da en
  • FR832251A - Display apparatus for cut flowers, small plants or the like : en fr
  • GB492485A - Improvements in foundation garments : en
  • GB492624A - Stabilising arrangement for oscillators in high frequency apparatus for signal transmission : en
  • USD111334S - Design for a signboard or similar : en
  • US2130494A - Relief condenser : en
  • US2130614A - Valve : en
  • US2130831A - Framed glazing unit : en
  • AU91138A - Improvements in lens mount : en
  • US2130631A - Enameled article : en
  • US2130857A - Brake : en
  • US2130985A - Process of preparing thyroxin : en
  • DE664832C - Extraction pipe for the separate extraction of internal gases from chamber furnaces : de en
  • US2130704A - Sound permeable picture projection screen and method of making same : en
  • US2130968A - Insole blank and method of making insoles therefrom : en
  • FR832085A - Automatic rod length adjustment device : en fr
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  • US2130566A - Method of comminuting wood for making carbons : en
  • USD111392S - Design for a curtain or similar : en
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  • CA376597A - Sanitary napkin making machine : en fr
  • CA376646A - Clutch and speed gear : en fr
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  • DE665169C - Process for obtaining a pectose preparation from ground fruit pulp : de en
  • DE665216C - Process for the production of solutions of Rotenone, its offshoots, pyrethrins, pyrethrum or derris root extracts suitable for insect control : de en
  • DE665325C - Multi-phase gas switch arrangement : de en
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  • AU384837A - Improvements in or relating to shortwave aerial and feeder systems : en
  • CA376550A - Manifolding unit : en fr
  • US2130483A - Production of phosphoric acid and concentrated nitric acid : en
  • FR832159A - Process for the separation of glycerin from fermented sweet liquids : en fr
  • FR832225A - Process for preparing acetylene : en fr
  • USD111380S - Design fob a curtain ob simtlab : en
  • CA376601A - Roofing construction : en fr
  • US2130976A - Harvesting device : en
  • USD111354S - Design fob a curtain or similar : en
  • AU105129B2 - Improvements in or relating to circuit arrangements comprising relay tube connected asa rectifier : en
  • AU406738A - Improvements in or relating to devices for driving a shaft more particularly for remote control of radio receiving sets : en
  • CA376673A - Swimming safety suit : en fr
  • CA376547A - Laundry foot press : en fr
  • AU105141B2 - Improved liquid attemperating, displaying and dispensing apparatus : en
  • AU105202B2 - Improvements in diaphragm devices : en
  • CA376664A - Receptacle : en fr
  • FR832186A - Pendulum pendulum immobilizer : en fr
  • GB492325A - Improvements in ignition timing devices for internal combustion engines : en
  • GB492613A - Improvements in the treatment of filaments, foils and the like : en
  • US2130365A - Igniter for internal combustion engines : en
  • US2130766A - Walk-over seat mechanism : en
  • CA376669A - Engine fuel supplying apparatus : en fr
  • AU285037A - Improvement in means and method for transmitting synchronizing pulses in television : en
  • USD111420S - Design for a curtain or similar : en
  • DE665171C - Gear change transmission for motor vehicles : de en
  • AU105082B2 - Improvements in stoves or ranges : en
  • AU105087B2 - Improved starting means for internal combustion engines : en
  • AU105081B2 - Improvements in compositions forthe treatment of hayfever andother airborne infections : en
  • US2130555A - Respirator filter : en
  • US2131001A - Muffler : en
  • US2130632A - Power transmission : en
  • USD111482S - Design fob a dress : en
  • US2130471A - Liquid fuel burning apparatus : en
  • FI18249A - Anordning för att vid snöbelagda vägar åstadkomma isspår passande till transportslädar eller dylikt : en fi
  • FR832259A - Aminonitriles manufacturing process : en fr
  • CA376590A - Oil and fat deodorization : en fr
  • AU105127B2 - Improvements in and connected with toys : en
  • DE665187C - Process for cutting high gold, platinum-free or low-platinum cut material : de en
  • GB492427A - Improvements in or relating to the harvesting of beets or similar root crops : en
  • US2130621A - Magnetic brake control : en
  • DE665158C - Motor-driven feed mechanism for arc welding equipment : de en
  • DE665218C - Milling machine with horizontal work spindle and an attachable angle milling device : de en
  • AU387837A - Improvements in or relating to high pressure metal vapour electric discharge lamps : en
  • DE665376C - Switching chamber for electric gas switch : de en
  • GB492588A - Improvements in and relating to water tube steam boilers : en
  • GB492350A - Improvements in the obtention of water-soluble and technically valuable organic derivatives of polymeric metaphosphoric acids : en
  • GB492533A - Improvements in systems for controlling variable characteristics such as temperature : en
  • DE665261C - Gas-filled photocell : de en
  • DE665410C - Transport roller with a hard outer shell : de en
  • DE665161C - Device for lifting, holding and setting up pot lids : de en
  • CA376543A - Aluminum-magnesium alloy : en fr
  • GB492596A - New or improved materials for enhancing the growth and improving the quality of plants : en
  • US2130640A - Tie and collar holder : en
  • US2130598A - Deep well pump : en
  • US2130735A - Method of producing a printing plate : en
  • US2130694A - Spigot knob : en
  • USD111429S - Design for a curtain or similar : en
  • USD111462S - Design for a curtain or similar : en
  • GB492433A - Improvements in and relating to resilient supports : en
  • FR832268A - Bicycle mudguard rods fixing device : en fr
  • FR832210A - Plate coupling : en fr
  • DE665323C - Hybrid circuit provided with feedback lock : de en
  • DE665189C - Accounting machine : de en
  • FR832121A - Method of manufacturing airtight closing containers, more particularly for the manufacture of electric discharge tubes or incandescent electric lamps : en fr
  • DE665396C - Method and device for the production of pointed bags : de en
  • FI18255A - Compatibility of the plasterboard with the plasterboard and with the plasterboard : en fi
  • FR48869E - Portable motorized machine tool : en fr
  • AU322537A - Improvements in or relating to tuning indicators in radio and like receivers : en
  • CA376556A - Cellulose xanthating process : en fr
  • CA376621A - Gravimeter : en fr
  • CA376653A - Variable impedance device : en fr
  • GB492343A - Improvements in stereoscopic photography : en
  • FR48929E - Lignite distillation process : en fr
  • US2130379A - Antifriction bearing : en
  • US2130876A - Funnel, particularly such as is used in conjunction with milk filters : en
  • DE665333C - Water glass-containing insulating compound for the insulation of dynamo and transformer sheets : de en
  • CA376549A - Die holder : en fr
  • DE665289C - Three-phase fine control brake control : de en
  • DE665416C - Process for the production of a photocell which itself generates a voltage when exposed to light : de en
  • US2131005A - Tension device for sewing machines : en
  • FR48947E - Seal for compressor shafts : en fr
  • GB492666A - Improvements in heat insulation elements : en
  • US2130419A - Roof structure : en
  • US2130850A - Buff construction : en
  • US2130526A - Diphenyl hydroxt alktl ethers : en
  • GB492629A - Improvements in or relating to starting devices for internal combustion engines : en
  • FI18262A - Cuff buckle : en fi
  • GB492476A - Improvements in or relating to dyestuff intermediates : en
  • DE653266C - Arc lamp with automatic regulation of the negative electrode : de en
  • FR832176A - Remote control system : en fr
  • US2130457A - Apparatus for treating wood : en
  • US2130855A - Transmission : en
  • USD111360S - Design for a curtain or similar : en
  • US2130576A - Container : en
  • US2130769A - Knitting machine : en
  • AU105095B2 - Improvements in lens mount : en
  • DE665183C - Process for the production of electrical resistance bodies from uranium dioxide : de en
  • DE665401C - Side windows for vehicles, especially for motor vehicles : de en
  • FR832046A - Device for the separation of the hop resin and for the simultaneous mixing of the beer during decanting : en fr
  • CA376534A - Knitted stocking : en fr
  • US2130818A - Method of shearing : en
  • DE665165C - Ceiling hollow brick and process for its manufacture : de en
  • US2130333A - Valve : en
  • US2130921A - Manufacture of dress shields : en
  • USD111417S - Design for a curtain or similar : en
  • GB492641A - Shielding arrangements for high frequency thermionic tube devices : en
  • FR832065A - Process for preparing polymer polyvinyl alcohol : en fr
  • US2130792A - Vehicle body stabilizer : en
  • US2130873A - Rotating dial numeral clock : en
  • DE665421C - Device for sealing a centrifugal pump for acids, alkalis or the like. : de en
  • DE665172C - Axle for vehicles using a double T-beam : de en
  • DE665257C - Process for the extraction of oil from coal, water and salts : de en
  • US2130993A - Collapsible rod : en
  • DK55230C - Arable cultivation tool, usable as Field cultivator and Harrow. : da en
  • GB492448A - Improvements in or relating to an installation for effecting the stability of ships : en
  • US2130638A - Finger wave comb : en
  • USD111472S - Design fob a dress : en
  • US2130502A - Handbag : en
  • US2130891A - Production of glycols : en
  • US2130537A - Arrangement for copying lenticular films : en
  • US2130974A - Attachment for tailboard scrapers : en
  • USD111331S - Design for a signboard or similar : en
  • USD111364S - Design for a curtain or similar : en
  • DE665105C - Device for the production of trimmed photos provided with an embossing or the like : de en
  • FR832137A - Electro-mechanical remote control : en fr
  • FR832216A - Water-insoluble azo dyes and process for their preparation : en fr
  • FR832223A - Improvements to gas stoves : en fr
  • GB492566A - Process for the manufacture of hollow rubber articles : en
  • USD111470S - Design fob a sweater : en
  • GB492378A - New process for the making of artificial flowers : en
  • DE665179C - Process for transferring rock phosphates in citrate and citric acid-releasable form : de en
  • FR832151A - Thermometric device : en fr
  • DE665235C - Process and device for boiling liquids : de en
  • FR832254A - Process for heat treatment of round bodies, in particular wheels of railway wagons, and products obtained by this process : en fr
  • GB492429A - Improvements in or relating to alternating current switching devices : en
  • FR832074A - Improvements to devices for intestinal baths : en fr
  • GB492303A - Improvements in loft ladders and the like : en
  • FR832256A - Method and device for measuring high-frequency energy transformed in objects processed by short-wave or very short-wave electrical oscillations : en fr
  • FR48865E - Apparatus for the treatment of liquids or gases with a view to their sensitization by known radiations: cosmic, radium, x, ultra-violet, luminous, infra-red, hertzian : en fr
  • GB492656A - Improvements in and relating to the production of moulded fibrous or cellular products : en
  • GB492665A - Improvements in or relating to television or like systems : en
  • IE15118L - Estimating baking qualities of flour dough : en
  • US2130481A - Garment pressing machine : en
  • FR832167A - Improvements to the folding devices of machines for entangling sheets of cigarette paper : en fr
  • GB492466A - Improvements in or relating to the manufacture of pile fabrics : en
  • USD111397S - Design for a curtain or similar : en
  • US2130987A - Abrasive device for truing spherical surfaces : en
  • FR48941E - Discharge device controlled by electrostatic means : en fr
  • FR832048A - Burner : en fr
  • US2130337A - Carburetor for internal combustion engines : en
  • US2130413A - Reinforced rubber article : en
  • US2130733A - Linen folding machine : en
  • US2130426A - Wheel chair drive : en
  • US2130516A - Pumping apparatus : en
  • US2130543A - Automatic fishing leader : en
  • US2130724A - Derrickman's safety belt : en
  • DE665354C - Method and device for mixing wood wool with mineral binders : de en
  • DK55227C - Extendable Ladder. : da en
  • FI18257A - Vinsch : en fi
  • GB492467A - Improvements in processes for the treatment of vegetable fibres : en
  • GB492534A - Method of treating grain : en
  • GB492598A - Improved vibrator apparatus for testing the chassis and/or body of motor vehicles : en
  • AU392637A - Improvements in and relating to measuring means for electric wave analysis : en
  • FR832069A - Device for digging galleries and trenches : en fr
  • GB492669A - Improvements relating to means for equalising or balancing the operation of aircraftflaps, retractable undercarriages or other adjustable aircraft elements : en
  • AU105134B2 - Golf practice apparatus : en
  • CA376554A - Cellulose xanthate solution : en fr
  • DE665336C - Device for the radiographic representation of body sections : de en
  • US2130531A - Structural anchor : en
  • DE663664C - Electric discharge tubes : de en
  • DE665225C - Process for the production of nailable lightweight bricks : de en
  • US2130586A - Forming roller for tube-winding machines : en
  • USD111434S - Design for a curtain or similar : en
  • US2130407A - Conversion of hydrocarbon oils : en
  • US2130996A - Copper-zmcontom-manganese allot : en
  • GB492493A - Improvements in and relating to lift valves : en
  • GB492572A - Improvements in or relating to machines for applying spacing washers to the central conductor of a concentric cable : en
  • DE665095C - Lifting table for rolling mills : de en
  • DE665306C - Cigarette box designed as a case : de en
  • US2130544A - Electric soldering machine : en
  • US2130604A - Counting mechanism : en
  • GB492630A - Improvements in or relating to vehicle bodies and apparatus for manufacturing same : en
  • GB492455A - Improvements in and relating to directional wireless receiving systems : en
  • GB492622A - Method and apparatus for the production of hollow glass articles : en
  • US2130814A - Engineer transit : en
  • AU105110B2 - Improvements in scaffolding or other tubular metal or like structures for buildings and like constructions : en
  • AU393237A - High tension fuses : en
  • DE665133C - Method of treating cheese : de en
  • US2130449A - Railway traffic controlling apparatus : en
  • USD111455S - Design fob a curtain or similar : en
  • FR832224A - Process for preparing water-soluble condensation products : en fr
  • DE659821C - Device for stiffening and holding together the front corners of soft turn-down collars : de en
  • DE665209C - Process for the preparation of gastric resistant enteric tablets, pills and the like like : de en
  • DE665373C - Electric furnace for the production of high quality cast iron by reducing ores : de en
  • US2130953A - Dowel bar and expansion joint strip holder : en
  • US2130981A - Rotameter : en
  • FR832086A - air purifier : en fr
  • FR48945E - Method and device for the manufacture of shaped metal parts : en fr
  • DE665317C - Device for the transverse discharge of sheet metal or sheet stacks from a roller table onto a transverse conveyor assigned to it : de en
  • DE665231C - Device for automatic measurement and display of time periods : de en
  • USD111443S - Design for a curtain or similar : en
  • DK55246C - Machine gun made with a Parallelogram guide swinging Rifle carrier. : da en
  • FR48852E - Vacuum tube amplifier : en fr
  • DK55240C - Rotary Wing Pump. : da en
  • USD111391S - Design for a curtain or similar : en
  • FR832051A - Improvements in the manufacture of cutting tools for metalworking : en fr
  • DE660824C - Multi-walled paper sack and process for its manufacture : de en
  • FR832193A - Templet roll or spreader roller for fabric pieces : en fr
  • FR832296A - Wing profile joint cover, for the assembly of metal beams, without holes, applicable in particular to annular or arch-shaped supports : en fr
  • US2131002A - Filter bed cleaner : en
  • USRE20867E - Methob of making composite : en
  • GB492390A - Improvements in screens for devices for determining the velocity of projectiles and for recording their impact positions : en
  • AU164038A - Improvements in or relating to the securing of rails to sleepers : en
  • US2130809A - Multiple spindle automatic lathe : en
  • DE665287C - Hot air shower as an additional device for electric vacuum cleaners : de en
  • DE665330C - Self-periodically working liquid timer with a hollow plunger with a small opening and a control circuit for the solenoid coil and signal circuit : de en
  • CA376670A - Accordion : en fr
  • CA376668A - Thermostatic control system : en fr
  • CA376610A - Contoured floor covering : en fr
  • US2130820A - Circle ball game : en
  • AU105132B2 - Improvements in or relating to tuning indicators in radio and like receivers : en
  • US2130874A - Trailer brake control : en
  • US2130561A - Projection apparatus : en
  • US2130518A - Seaming head : en
  • USD111369S - Design for a curtain or similar : en
  • USD111453S - Design for a glass stopper : en
  • DE665267C - Lining of excavator buckets, shovels for bucket wheel excavators u. Like. With a rubber layer : de en
  • DE665353C - Coating agent containing red fluorescent organic dye for traffic and signaling objects : de en
  • DE665368C - Process for the preparation of alkylenes : de en
  • AU105101B2 - Image dissector scanning aperture arrangement : en
  • AU105203B2 - Improved film operating device for cinematographic apparatus : en
  • CA376566A - Refrigeration apparatus : en fr
  • CA376548A - Metal elbow : en fr
  • CA376592A - Cheese vat : en fr
  • CA376538A - Cellulose fabric processing : en fr
  • CA376615A - Electrolytic lead : en fr
  • DE665300C - Device for processing workpieces with irregular surfaces, especially the surfaces of metal propellers : de en
  • US2130685A - Hair curler : en
  • US2130716A - Siren : en
  • USD111447S - Design for a curtain or similar : en
  • DE665281C - Method and device for loading flax stalks onto the conveyor belts of vibrating turbines : de en
  • FR832118A - Machine for breaking and packaging sugar into lumps : en fr
  • GB492639A - Improvements in or relating to atmospheric or bunsen burners for gas heating : en
  • FR832010A - Safety rocket : en fr
  • FR832062A - Electronic concentrated beam discharge lamp : en fr
  • FR832195A - Improvements to hydraulic oscillation dampers : en fr
  • GB492401A - A new or improved fastening suitable for wood caskets and the like : en
  • USD111469S - Design for a ramp for the protec : en
  • US2130748A - Permanent waving : en
  • GR7665B - SYSTEM OF CONVERSION OF CENTRAL POWER TO ALIGNMENT AND CERTIFICATE MOVEMENT. : el en
  • CA376557A - Shoe counter manufacture : en fr
  • US2130821A - Weighing apparatus : en
  • US2130837A - Pilot step : en
  • US2130639A - Rotary oil well drill bit : en
  • USD111433S - Design for a curtain or similar : en
  • AU407238A - Cathode ray tube withone or several pairs of deflecting plates tobe fed unsymmetrically : en
  • DE665088C - Safety device for rooms and chambers at risk of explosion : de en
  • DE665355C - Process for the production of colored, preferably gold decorations on porcelain, earthenware and other ceramic bodies : de en
  • GB492513A - Improvements in or relating to machines for slicing salmon or the like : en
  • US2130941A - Dispensing device : en
  • DE665367C - Method for loading and unloading unused Azotier ovens : de en
  • DK55244C - Cold cuts machine. : da en
  • DE665177C - Floatable flap weir : de en
  • DE665236C - Processing of aluminum ores : de en
  • US2130804A - Puttee : en
  • GB492571A - Improvements in cellulosic tissue products : en
  • US2130878A - Leucoindigo : en
  • US2130998A - Method for the preparation of cellulose ethers : en
  • DE665299C - Control for the work slides on machine tools : de en
  • DE665201C - Arrangement to ensure the synchronization of motors connected to a single-phase network that work on the principle of a repulsion motor : de en
  • DK55249C - Procedure for Opening Cellulose-containing Substances by Treatment with Hydrogen Chlorine. : da en
  • GB492295A - Improvements in or relating to boiler cleaners or soot blowers : en
  • US2130541A - Art of making motion picture cartoons : en
  • US2130558A - Figure toy game apparatus : en
  • US2130593A - Dental press for forming wax patterns : en
  • FR48854E - Slide rules : en fr
  • FR832066A - Process for preparing reaction agglomerates for the thermal manufacture of magnesium from dolomite or giobertite : en fr
  • FR832017A - Electro-mechanical automatic regulator for hydraulic turbines : en fr
  • FR832179A - Complete sprinkler : en fr
  • FR832201A - How to obtain the velvety appearance on a rubber coating : en fr
  • GB492470A - Improvements in rotors for dynamo-electric machines : en
  • FI18252A - The preparation for the production of phenol-aldehyde resins : en fi
  • FR832024A - Hydraulic transmission, in particular for motor vehicles : en fr
  • GB492580A - Improvements in or relating to devices for forming or bending wound springs : en
  • USD111437S - Design for a curtain or similar : en
  • US2130954A - Water closet for boats : en
  • USRE20866E - Combustion chamber : en
  • GB492548A - Improvements in or relating to adjusting devices for rotatable members, for example,in wireless apparatus : en
  • US2130459A - Collar bar : en
  • FR832249A - Remote control receiver : en fr
  • FI18248A - The definition for the production of bisulphite solution : en fi
  • FR832055A - Amphibious bicycle : en fr
  • US2130695A - Eye block for shuttles : en
  • US2130918A - Helicopter : en
  • DE662521C - Paper containers for liquids or semi-liquids : de en
  • DK55245C - Window holder. : da en
  • FR832002A - Process for electrolytic protection of magnesium and magnesium-rich alloys against corrosion : en fr
  • US2130908A - Railway locomotive : en
  • USD111440S - Design for a curtain or similar : en
  • DE665383C - Counter for blood corpuscles and other small particles in a carrier fluid : de en
  • US2130580A - Inside pipe cutter : en
  • US2130840A - Automatic reclosing circuit breaker system : en
  • US2130473A - Cutting device : en
  • US2130913A - System for the communication of intelligence : en
  • USD111326S - Design fob a signboard ob similab : en
  • GB492377A - Manufacture of compounds of the androstane and pregnane series : en
  • GB492757A - Automatic speed governors for power engines : en
  • CA376613A - Header fitting : en fr
  • DE665262C - Wooden tower braced by tension members : de en
  • AU105194B2 - Improvements in or relating to imitation solid-fuel fires : en
  • US2130650A - Device for holding fishing rods or poles : en
  • US2130990A - Chloro-aryl ethers of ethylene : en
  • DE665160C - Glass cutting table : de en
  • DE665296C - Labyrinth seal with ring-shaped seal carriers : de en
  • FR832023A - Improvements to illuminated pavers : en fr
  • FR832277A - Improvements to automatic alarm systems : en fr
  • FR48860E - Helical electrical cord : en fr
  • GB492635A - Improvements in superheterodyne receiving apparatus : en
  • US2130402A - Apparatus for chlorinating pulp : en
  • GB492657A - Improvements in and relating to the production of plasticised products : en
  • DE665167C - Absorbent material for silencers : de en
  • DE665247C - Electric induced draft insect catcher with decoy lamps and glue catcher : de en
  • GB492345A - Improvements in or relating to pistons : en
  • DE641664C - Feed water purifier with a feed water preheater and degasser suspended in the steam space of the boiler : de en
  • GB492411A - Improvements in or relating to collapsible gates : en
  • US2130713A - Air brake : en
  • FI18264A - Anordning vid pappersmasseholländare : en fi
  • FR832081A - Dynamometric clutch : en fr
  • GB492471A - Improvements in machines for the extrusion of metal : en
  • US2130534A - Brassiere : en
  • DE665404C - Handle for stick grenades with tear-off fuse : de en
  • FR832215A - Precision grinding machine : en fr
  • GB492668A - New monoazo dyestuffs : en
  • FR832089A - Method and device for maintaining constant the flow rate of metal cast by a continuous casting process : en fr
  • DE665423C - Cigar press box : de en
  • GB492396A - Improvements in neckties : en
  • AU105122B2 - Improved stationery usable as receipts and for bookkeeping purposes : en
  • GB492332A - Improvements in and relating to electric condensers : en
  • GB492389A - An improvement in or relating to brick-making machines : en
  • AU15538A - Improvements in tunnel ovens usedfor the carbonisation of oil-shale lignite, coal and similar materials : en
  • CA376622A - Hydroxyketone ester production : en fr
  • CA376675A - Insulating unit : en fr
  • US2130344A - Blowpipe : en
  • US2130389A - Antenna : en
  • US2130535A - Emulsion and process for producing same : en
  • USD111340S - Design for a motion picture projec : en
  • USD111373S - Design for a curtain or similar : en
  • US2130611A - Valve : en
  • US2130409A - Abrading roller : en
  • DE665285C - Nozzle for vacuum cleaner : de en
  • DE665387C - Sound absorbing plywood doors : de en
  • US2130899A - Remote control system : en
  • USD111407S - Design for a curtain or similar : en
  • AU105088B2 - Improvements in belt fasteners : en
  • CA376651A - Film handling apparatus : en fr
  • AU105106B2 - Improvements in or relating to the securing of rails to sleepers : en
  • CA376658A - Electric vapourizer : en fr
  • US2130780A - Pump gear for windmills : en
  • US2130889A - Temperature control device : en
  • CA376571A - Railway car roof : en fr
  • FR832112A - Hydraulic machine tool control box : en fr
  • FR832196A - Process for preparing plastic dispersions : en fr
  • GB492372A - Apparatus for the production of endless lengths of foils films and the like from cellulose solutions : en
  • GB492412A - Process for the production of aqueous and alcoholic solutions of sulphur or sulphides of arsenic, antimony or selenium : en
  • DE665173C - Spring-loaded joint on a front fork for bicycles and motorcycles : de en
  • US2130418A - Truck : en
  • US2130904A - Circuit interrupter : en
  • AU105143B2 - Improvements in or relating to electric discharge lamps comprising luminescent materials : en
  • AU69338A - Improvements in or relating to telephone instruments : en
  • US2130351A - Fluid heat exchange apparatus : en
  • USD111378S - Design for a curtain or similar : en
  • CA376572A - Railway car roof : en fr
  • CA376645A - Electrolyte circulating apparatus : en fr
  • US2130373A - Template follower : en
  • USD111478S - Design for a dress : en
  • US2130893A - Modulation : en
  • AU388337A - Improvements in and connected with composite columns andthe like : en
  • US2130656A - Attachment for artificial teeth : en
  • US2130758A - Electrode for diathermy treatment and the like : en
  • DE665356C - Labeling machine : de en
  • FR832008A - Improvements in refining, using solvents, hydrocarbon oils : en fr
  • GB492711A - Process for the production of a combined coloured picture and sound record film : en
  • DE665239C - Device for processing animal bodies using the dry method : de en
  • AU105086B2 - Improvements in or relating to shortwave aerial and feeder systems : en
  • US2130466A - Discharging receptacle : en
  • US2130552A - Band : en
  • AU327537A - Process forthe manufacture of photographic and cinematographic multi-colour pictures : en
  • US2130618A - Fluid pressure motor and locking means therefor : en
  • US2130871A - High speed tripping system : en
  • FR832044A - Electric steam iron : en fr
  • US2130817A - Garment cleaning system : en
  • AU105083B2 - Improvements in or relating to looms with stationary weft supplies : en
  • USD111355S - Design fob a curtain or similar : en
  • US2130678A - Cooking utensil : en
  • US2130707A - Harmonica holder : en
  • US2130514A - Die : en
  • FR832285A - Process for the removal and recovery of metal layers covering iron objects : en fr
  • DE665271C - Device for the automatic maintenance of the highest possible voltage in electrical gas cleaning and gas testing apparatus : de en
  • GB492606A - Improvements in and relating to the treatment of materials containing tantalum and/or niobium : en
  • US2130590A - Sole press : en
  • US2130743A - Method of applying facing material : en
  • US2130745A - Fire hose nozzle : en
  • CA376561A - Crystal holder : en fr
  • US2130771A - Infant's sleeping garment : en
  • US2130688A - Ionic valve having conducting gaseous paths : en
  • US2130803A - Lighting fixture : en
  • GB492364A - Improvements relating to colour photography : en
  • GB492385A - Improvements in and relating to electric discharge devices : en
  • FR48924E - Method and device for tempering glass : en fr
  • DE665403C - Writing case : de en
  • GB492384A - Improvements in air cooling means for the cylinder heads of sleeve valve internal combustion engines : en
  • GB492473A - Improvements relating to display signs : en
  • US2130594A - Tire : en
  • US2130773A - Container : en
  • FR48943E - Rubber products and processes for preparing them : en fr
  • DE665191C - Raincoat made of water-repellent paper : de en
  • CA376563A - Elevator control system : en fr
  • FR832126A - Process for the production of alkyd resins : en fr
  • US2130533A - Method of and means for baking : en
  • US2130768A - Electrode terminal : en
  • DE665297C - Guiding or storage of cock picks : de en
  • GB492342A - Improvements in the suspension of vehicles : en
  • GB492610A - Improvements in or relating to high frequency oscillators : en
  • FR832161A - Improvements to rotary pumps : en fr
  • DE665244C - Floor stripping machine with an adjustable knife roller and rollers : de en
  • DE661204C - Device for the production of artificial fibers : de en
  • CA376567A - Evaporator : en fr
  • CA376577A - Bottle or glassware transferring apparatus : en fr
  • FR832158A - Rotary vane blower with rotating jacket : en fr
  • US2130417A - Apparatus for feeding water conditioning chemicals direct to boilers : en
  • US2130859A - Road expansion joint : en
  • GB492349A - Improvements in or relating to method and apparatus for treating metal coils with a liquid : en
  • US2130709A - Roll polisher for rolling mills : en
  • GB492715A - Improvements relating to escalators and like apparatus : en
  • GB492347A - Method of extracting magnesium oxide from sea water and the like electro-chemically : en
  • FR832206A - Installation for the ventilation of tunnels, and in particular road tunnels : en fr
  • GB492395A - Improvements in metalclad electrical switchgear : en
  • GB492646A - Improvements in or relating to radio and other carrier wave receivers : en
  • FR48907E - Helmet enhancements : en fr
  • GB492421A - A new or improved milking pail : en
  • GB492417A - Improvements in or relating to windshield cleaner : en
  • GB492392A - Improvements in the manufacture and production of concentrated nitric acid and ammonium sulphate : en
  • FR832298A - Process of stretching an endless sheet of glass : en fr
  • GB492747A - Improvements in and relating to stay bolts for steam boilers : en
  • DE665212C - Device for determining the location on a map : de en
  • GB492652A - Improvements in and relating to the production of protein plastics : en
  • DE661001C - Waste sink with shallow sink : de en
  • US2130875A - Self-adjusting hydraulic brake : en
  • GB492418A - Process of spinning rayon, bath used and the product : en
  • DE665334C - Securing against loosening of electric light bulbs in the socket with a pawl that is spring-pressed against the bulb base : de en
  • GB492441A - Method and apparatus for purifying water, particularly so-called "white" water of paper, cellulose, wood-pulp and textile-mills : en
  • GB492584A - Method of forming a sheet metal closure cap or like article : en
  • GB492658A - Improvements in and relating to the production of mouldable protein plastics : en
  • FR832073A - Automatic device for loading hoppers or similar containers : en fr
  • FR832094A - Remote control device for fire extinguishers : en fr
  • GB492525A - Improvements in or connected with conveyors of the jigging type : en
  • US2130879A - Method of making a vacuum-tight joint between solid bodies : en
  • US2130927A - Heating appliance : en
  • USD111327S - Design for a doll : en
  • US2130805A - Sterilizing agent : en
  • US2130689A - Paste-applying device for cigarette machines : en
  • FR48866E - Flame retardant solutions and their manufacturing process : en fr
  • FR48938E - Improvements to electrical transformers : en fr
  • FR832079A - Process for the preparation of a compound fertilizer : en fr
  • FR832252A - Lantern or projector mount for bicycles, bicycle motors and motorcycles : en fr
  • GB492331A - Improvements in or relating to electric power cables : en
  • GB492296A - Fluorescent material : en
  • DE665230C - Bending device for the production of pipe bends : de en
  • DE665266C - Casting process to achieve gloss effects while at the same time coloring the surface of unglazed brick and pottery : de en
  • FI18265A - Impellers for agriculture : en fi
  • GB492301A - Improvements in electric interlocking systems for railway signalling apparatus : en
  • GB492458A - Improvements relating to stop motions for looms for weaving : en
  • GB492591A - An improved method of forming or shaping grinding or abrasive wheels : en
  • FR832035A - Process for freezing fish on vessels : en fr
  • FR832001A - Method of manufacturing a fabric in several layers : en fr
  • DE665198C - Method for adjusting high-frequency self-induction coils to a certain inductance value : de en
  • DE665293C - Calendar to determine individual days and daily sequences : de en
  • US2130991A - Electric alarm : en
  • FR832191A - Advanced process for dephosphorizing steel : en fr
  • DE665365C - Process for improving the lightfastness of dyeings with substantive dyes on the rayon made of cellulose, spun-matted with titanium dioxide : de en
  • US2130815A - High frequency iron core coil : en
  • US2130397A - Juice catcher for food grinders : en
  • DE665389C - Method and apparatus for manufacturing inflation valves for air hoses : de en
  • FR832043A - Improvements to remote position control devices : en fr
  • GB492609A - Apparatus for dialysing liquids : en
  • FR48872E - Servo-controlled electrical installation for powering a user device : en fr
  • US2130354A - Automatic lifting mechanism : en
  • FR48930E - Pneumatic braking device, especially applicable to rail vehicles : en fr
  • FR832264A - Installation for the regulation of the frequency and the power of generator sets operated by turbines : en fr
  • GB492667A - Improvements in or relating to record-card controlled statistical machines : en
  • GB492743A - Process for increasing the affinity for dyestuffs of articles of cellulose, cellulose derivatives or polymers soluble in organic solvents : en
  • DE665428C - Electrodynamic drive system : de en
  • GB492352A - Automobile vehicle : en
  • DE665197C - Process for the production of high-polymer, halogen-containing, organic compounds : de en
  • FR832116A - Thrusters and their manufacturing process : en fr
  • IE15152L - Cord manufacture : en
  • FR832192A - Advanced steelmaking process : en fr
  • FR48910E - Cable gland : en fr
  • FI18250A - The ring spindle for the high frequency magnetic field is magnetically shaken : en fi
  • FR832006A - Heating installation : en fr
  • FR832115A - Stepless adjustment device for reciprocating compressors : en fr
  • GB492563A - Improvements in or relating to rate of climb indicating and/or recording instruments : en
  • US2131011A - Feed mechanism for sewing machines : en
  • USD111390S - Design for a curtain or similar : en
  • GB492523A - Improvements in copying photographically subtractive multi-colour pictures : en
  • FR832220A - Improvements in the production of bottles and other similar containers intended to contain liquids : en fr
  • GB492561A - Improvements in or relating to furnace for melting fine and granular substances : en
  • DE665213C - Straw feed device for reciprocating piston presses : de en
  • DE665174C - Bucket chain ship propulsion : de en
  • FR832170A - Process for cleaning high boiling point water immiscible liquids : en fr
  • US2130624A - Process of manufacturing portland cement : en
  • AU389937A - Improved antenna coupling system for radio and like receivers : en
  • AU399637A - Improved liquid attemperating, displaying and dispensing apparatus : en
  • USD111432S - Design fob a curtain or similar : en
  • AU106238A - Improvements in and relating to water softening devices : en
  • CA376593A - Fibrous container : en fr
  • FR832108A - Capsule packing and method, tool and machine for its manufacture : en fr
  • US2130828A - Rake : en
  • US2130578A - Adjustable speed control device : en
  • US2130414A - Electric acoustic receiver : en
  • US2130905A - Method of producing hard rubber products : en
  • USD111456S - Design fob a curtain or similar : en
  • US2130630A - Air conditioning apparatus : en
  • US2130994A - Refrigerating apparatus : en
  • US2130607A - Compressor governor : en
  • US2130474A - Method and means for eve treatments : en
  • FR832228A - Air distributor for under-grille blown fireplace installations : en fr
  • GR7671B - PROVISION FOR SEWERAGE OF THEIR WATERS AND PREVENTION OF THIS ODOR. : el en
  • CA376604A - Slush casting producing apparatus : en fr
  • US2130398A - Switch construction : en
  • DE665339C - Dropper bottle : de en
  • FR832093A - Process for the mechanical working of metals, cold or hot, and apparatus intended for the implementation of this process : en fr
  • DE665349C - Device for regulating the pivoting process for parts pivotable about a joint : de en
  • USD111367S - Design for a curtain or similar : en
  • GB492550A - Improvements in apparatus for making measurements on multichannel carrier telephony systems : en
  • US2130845A - Electrode arrangement : en
  • USD111466S - Design for a curtain or similar : en
  • DE665142C - Device for turning and moving forward of grainy, especially fine-grained and dusty material in shaker channels : de en
  • US2130455A - Heat exchanger : en
  • US2130462A - Bearing : en
  • US2130609A - Bottle cap closure : en
  • GB492408A - Improvements in or relating to the automatic tuning of wireless receiving apparatus : en
  • US2130378A - Carton structure : en
  • US2130736A - Lock or latch mechanism : en
  • US2130886A - Method of and apparatus for vaporization : en
  • USD111338S - Design fob a diagnostic instrument : en
  • US2130670A - Fishing reel : en
  • DE665138C - Speed change gear for bicycles : de en
  • FI18258A - Värmeåtervinnings- och luftkonditioneringsmetod jämte apparat för metodens utförande : en fi
  • USRE20864E - Combination gas cock for thermostats : en
  • DE665284C - Hinged lid case with inner support frame, especially for dental instruments : de en
  • GB492305A - Improved contacting process and apparatus : en
  • USD111339S - Cover therefor : en
  • US2130834A - Gyratory sifter : en
  • US2130897A - Timed tripping device : en
  • USD111345S - Design for a flashijght : en
  • US2130926A - Fountain pen : en
  • USD111415S - Design for a curtain or similar : en
  • US2130538A - Hair tensor : en
  • DE665203C - Electrical spot welding device operated by a pressure medium, for example compressed air : de en
  • FR832045A - Metal vapor or rare gas discharge device : en fr
  • DK55224C - Electric Discharge Pipe. : da en
  • US2130702A - Feeder and method of feeding molten glass : en
  • DE665341C - Device to relieve the thread flanks of precision screw spindles on machine tools : de en
  • US2130799A - Hydraulic brake system : en
  • IE15100L - Driving bogie for rail motor vehicles. : en
  • DE665263C - Sliding swivel gate made of several independently movable and pivotable gate panels : de en
  • FR832280A - Tennis racket or other similar applications : en fr
  • GB492616A - Improvements in or relating to bathing caps : en
  • GB492552A - Method of manufacturing neutral colloidal calcium carbonate : en
  • US2130711A - Grinding wheel truing device : en
  • US2130565A - Process of treating titanium-bearing materials : en
  • US2130591A - Power meter : en
  • GB492393A - Improvements relating to bottles, jars, and like containers : en
  • US2130485A - Diversity radio receiver : en
  • US2130588A - Container for packaging frozen confections for distribution and serving : en
  • US2130612A - Fluid pressure brake control : en
  • USD111371S - Design for a curtain or similar : en
  • AU223737A - Improvements in or relating to circuit arrangements comprising relay tube connected asa rectifier : en
  • US2130977A - Sheet-feeding mechanism for printing and analogous machines : en
  • US2130425A - Method and means of impressing bronze designs : en
  • US2130770A - Knitted fabric : en
  • CA376643A - Fish plug : en fr
  • DE665245C - Suction mouthpiece for vacuum cleaner : de en
  • FR48901E - Driver's block to make so-called permanent indefinables : en fr
  • GB492353A - Improvements in or relating to television systems : en
  • USD111444S - Design for a curtain or similar : en
  • US2130750A - Line indicator and means of attachment to a notebook : en
  • US2130986A - Chain cradle : en
  • FR48949E - Method and apparatus for applying moving materials to certain bodies, such as electric cables : en fr
  • GB492577A - Improvements in or relating to the production of moulded ceramic bodies, ceramic coatings and the like : en
  • CA376589A - Alkali metal hydroxide manufacture : en fr
  • AU383937A - Improvements in or relating tothe use of catalysts for hydrogenation and like processes : en
  • AU395837A - Improvements in chloride-steam treatment of ores under calcination to facilitate recovery ofthe precious metals contained therein : en
  • US2130456A - Folding scaffold jack or trestle : en
  • US2130643A - Apparatus for treating lactic fluids : en
  • DE665415C - Electron tubes with a cathode and several electrodes surrounding and shielding each other : de en
  • US2130779A - Stapling and ring forming machine : en
  • CA376574A - Abrading pad : en fr
  • US2130421A - Transmission and reception of intelligence : en
  • AU384537A - Mechanism for creasing sheet material such as cardboard : en
  • CA376633A - Cigarette holder : en fr
  • FR832070A - Device for preventing backflow of liquid under pressure : en fr
  • US2130348A - Nut threading device : en
  • US2130492A - Conveyer-elevator : en
  • USD111410S - Design for a tooth brush holder : en
  • CA376607A - Snap acting device : en fr
  • CA376564A - Glass-to-metal seal : en fr
  • USRE20865E - Lock key : en
  • FR48864E - Automatic device for embroidery machines on the loom : en fr
  • GB492298A - Improvements in heading tape for pleating and (or) suspending curtains : en
  • FR832241A - Process for the manufacture of shoes and products obtained : en fr
  • GB492607A - Improvements in or relating to means for temporarily securing two or more plates or other parts together : en
  • USD111385S - Design for a curtain or similar : en
  • US2130741A - Stuffing box : en
  • DE665155C - Transition skid for overhead lines for electric railways : de en
  • US2130969A - Sewing machine attachment : en
  • US2130833A - Heavy-duty dynamometer : en
  • USD111330S - Design for a landing gear : en
  • USD111352S - Design for a curtain or similar : en
  • CA376565A - Thermostat : en fr
  • CA376665A - Agricultural implement : en fr
  • DE665357C - Arrangement for temperature control in pipe steam generators with forced flow : de en
  • DE665358C - Electrically powered low-floor tram railcar : de en
  • US2130660A - Combined circulating and ventilating fan assembly : en
  • USD111450S - Design fob a closure cap : en
  • CA376536A - Coloured yarn and fabric : en fr
  • CA376540A - Vehicle wheel : en fr
  • US2130448A - Traction attachment : en
  • CA376644A - Gas administering apparatus : en fr
  • CA12116S - LAMP : en fr
  • CA376580A - Vat dyestuff : en fr
  • DE665207C - Device for the production of sanitary napkins or the like. : de en
  • DE665427C - Lifting bridge with a raised and lowered deck : de en
  • DK55222C - Procedure for the production of spiral filaments. : da en
  • US2130869A - Manufacture of noncaking powder composition : en
  • CA376535A - Coloration process : en fr
  • US2130667A - Brake rigging : en
  • US2130679A - Adjusting device : en
  • US2130339A - Fuel-injecting pump for internal combustion engines : en
  • FR832107A - Fiber dowel : en fr
  • GB492546A - Improvements in electric radiators : en
  • DE665305C - Security lock for doors on motor vehicles u. like : de en
  • GB492628A - Improvements in tobacco pipes and cigarette or cigar holders : en
  • US2130353A - Method of and apparatus for paralleling straw, fibres, and other elongated members : en
  • US2130440A - Electric valve circuits : en
  • US2130825A - Wire connecter : en
  • US2130746A - Two-piece ketchup cap : en
  • US2130734A - Stapling machine : en
  • US2130975A - Dispensing closure for containers : en
  • FR832004A - Improvements to washing machines : en fr
  • US2130430A - Air flow ventilating, heating, cooling, humidifying, gassing control transport system : en
  • US2130756A - Heat treatment of metals : en
  • GB492749A - The manufacture of acid wool dyestuffs : en
  • US2130858A - Motor control system : en
  • US2130992A - Load-distributing expansion joint for adjacent solid sections : en
  • US2130940A - Water lifting apparatus : en
  • FR832189A - Razor enhancements : en fr
  • USD111318S - Design for a panel fob a memorial : en
  • US2130436A - Conversion of hydrocarbon oils : en
  • CA376570A - Vacuum tube aging means : en fr
  • CA376672A - Roofing granule processing : en fr
  • US2130751A - Apparatus for determining the resistance of the ground : en
  • US2130467A - Longload signal : en
  • US2130796A - Gas valve : en
  • FR832233A - Push-in anchors or toothed bands : en fr
  • US2131015A - Vehicle : en
  • US2130903A - Apparatus for preventing resonance : en
  • GB492351A - Improvements relating to the prevention or extinction of fire : en
  • FR832288A - Manufacture of alkyl ethers of oxyalkylamines bases and their derivatives, as well as their application as textile improving agents : en fr
  • US2130853A - Pencil and pen clip : en
  • USD111359S - Design fob a curtain ob similab : en
  • US2130615A - Magnetic brake shoe : en
  • FR832102A - Process for the production of hair-acting agents and products obtained by this process : en fr
  • US2130388A - Exploring mirror construction : en
  • US2130777A - Method for the production of composite images : en
  • US2130444A - Railway switch operating apparatus : en
  • DE665351C - Window or door stay : de en
  • CA376586A - Pavement joint : en fr
  • DE665394C - Securing for screw nuts : de en
  • US2130627A - Machine for preparing tires for retreading : en
  • US2130628A - Spray device and nozzle therefor : en
  • US2130717A - Turbotorque transformer : en
  • US2130933A - Cap and scarf assembly : en
  • US2130442A - Saddle construction : en
  • US2130525A - Hydroxy alkyl ethers of hydrogenated hydroxy diphenyl compounds : en
  • US2130984A - Cigarette package and method of making the same : en
  • US2130510A - Electron discharge device : en
  • AU392137A - Variable condenser : en
  • DE665340C - Cleaning device for cylindrical slot filters : de en
  • GB492348A - Improvements relating to sparking plugs : en
  • AU163838A - Improvements in or relating to imitation solid-fuel fires : en
  • US2130346A - Apparatus for separating materials : en
  • AU105124B2 - Improved material for colour photography : en
  • US2130403A - Venetian blind hardware : en
  • US2130659A - Printing press portable ink fountain : en
  • US2130970A - Furrow damming implement : en
  • USD111436S - Design for a curtain or similar : en
  • FR48867E - Process for making cellulose fibers and the like resistant to creasing : en fr
  • CA376583A - Anticorrosion alloy steel : en fr
  • CA376614A - Pipe fitting : en fr
  • DE665331C - Arrangement for the automatic control of the operating parameters of electrical machines by means of grid-controlled steam or gas discharge paths arranged in the excitation circuit : de en
  • US2130342A - Condensation products of an alkali metal salt of toluenesulphonamide with formaldehyde : en
  • US2130381A - Arrangement for modulating high frequency oscillations : en
  • US2130408A - Conversion of hydrocarbon oils : en
  • US2130622A - Electric brake means : en
  • US2130634A - Device for opening cans : en
  • CA376553A - Luminescent tube : en fr
  • US2130437A - Exhibiting and advertising device : en
  • US2130778A - Mechanical pencil : en
  • US2130948A - Synthetic fiber : en
  • US2131013A - Locomotive driving wheel roller bearing unit : en
  • US2130585A - Cord terminal : en
  • US2130362A - Detergent and method of preparation : en
  • US2130392A - Vehicle wheel : en
  • CA376671A - Frequency changing system : en fr
  • GB492714A - Preservation of organic materials, particularly oils and fats and bodies containing the same : en
  • US2130755A - Juice extractor : en
  • US2130967A - Demonstrating device : en
  • US2130360A - Production of effects in films, sheets, and similar materials : en
  • US2130431A - Springing of wheels : en
  • CA376656A - Elevated water tank : en fr
  • AU105135B2 - Improved process of and apparatus for obtaining cellulose from plantlife containing it : en
  • AU105138B2 - Process for regenerating catalysts for benzine synthesis : en
  • US2130336A - Recording device for telephone sets : en
  • USD111351S - Design for a curtain or similar : en
  • US2130738A - Copper alloy : en
  • US2130938A - Brake-applying mechanism : en
  • US2130950A - Reversible plow : en
  • USD111379S - Design for a curtain or similar : en
  • DE665015C - Device for generating non-sparking drying gases : de en
  • AU105093B2 - Improvements relating to hosiery : en
  • CA376560A - Photographic films : en fr
  • DK55236C - Broderenaal. : da en
  • FR832134A - Improved method and means for creating a humid or wet atmosphere in baking ovens : en fr
  • FR48940E - Improvements to radio receivers : en fr
  • GB492645A - Improvements in two-stage screw impeller fans : en
  • US2130536A - Shelf support : en
  • FR832080A - Indicator device, for distribution board : en fr
  • AU105125B2 - Improvements in and connected with composite columns andthe like : en
  • DE665254C - Lever-like tool for pushing the locking spring of the chain lock on and off drive chains : de en
  • FR832143A - Gasifier : en fr
  • DK55229C - Procedure for Laying Parquet Pile Floors. : da en
  • USD111317S - Design fob a chair : en
  • USD111399S - Design for a curtain or similar : en
  • DE665342C - Drilling device with outside of the workpiece visible display device for the generated hole : de en
  • US2130602A - Double-walled box : en
  • USD111403S - Design for a curtain or similar : en
  • FR832003A - Azo dyes and their production process : en fr
  • GB492328A - Improvements in or relating to speed indicators for vehicles : en
  • GB492370A - Process of and apparatus for the manufacture of films, foils, bands and the like from cellulose solutions : en
  • GB492499A - Improvements in or relating to cases for perfumery, cosmetics or the like : en
  • AU432637A - Image dissector scanning aperture arrangement : en
  • DE661000C - Method for producing a wire tying on a package : de en
  • DE665264C - Process for the production of self-locking hollow insulating bodies : de en
  • CA376602A - Fastener stringer making machine : en fr
  • DK55243C - Landing bridge. : da en
  • DE665194C - Device for the interrupted production of solid, lumpy and dense half or whole coke, especially from poorly baked coal : de en
  • GB492501A - Apparatus for magnetically testing materials according to the direct current impulse method : en
  • US2130662A - Production of motor fuel : en
  • CA376605A - Fungicide and bactericide : en fr
  • US2130762A - Poker set : en
  • USD111382S - Design for a curtain or similar : en
  • US2130439A - Traffic officer's garment : en
  • US2130806A - Delinting device : en
  • US2130937A - Material cutting and dicing machine : en
  • US2130731A - Apparatus for treating material : en
  • DE665104C - Holding cylinder machine with front sheet delivery : de en
  • FR832257A - Metal-armored electrostatic capacitor thin enough to burn in the event of a puncture or in the vicinity of a puncture : en fr
  • AU115538A - Improved film operating device for cinematographic apparatus : en
  • CA376628A - Mould growth inhibiting process : en fr
  • GB492893A - Improvements in or relating to imitation fires : en
  • DE665180C - Hearth furnace with several burners arranged in the furnace ceiling : de en
  • FR832031A - Loudspeaker with partitions : en fr
  • DE665210C - Wooden tower : de en
  • US2130692A - Eyeglass : en
  • FR832096A - Gasifier for vehicle : en fr
  • FR48887E - Shower installation : en fr
  • FR832030A - Dye and primer scarf : en fr
  • GB492300A - Improvements in or connected with air brakes for aircraft : en
  • US2130400A - Transmitting apparatus in teleprinters : en
  • FR832184A - Feeding process for heavy oil burners and devices for carrying it out : en fr
  • GB492480A - Improvements in or relating to processes for the production of vacuum vessels, in particular of electrical discharge vessels : en
  • DE665375C - Windshield wipers, especially for locomotives, railcars, etc. like : de en
  • GB492477A - Improvements relating to centrifugal pumps : en
  • FR48895E - Impediment limiting head lifting of cattle : en fr
  • GB492619A - Improvements in or connected with rotary pumps : en
  • AU45737A - Deflection of cathode rays : en
  • FR48935E - Closing device for water passages in double-walled lock gates and other similar structures : en fr
  • AU336837A - Improved stationery usable as receipts and for bookkeeping purposes : en
  • FR832253A - Route indicator device, in particular for motor vehicles : en fr
  • GB492313A - Improvements relating to sparking plugs : en
  • FR832292A - Special and adjustable attachment modes for bicycle frames that can be fitted with various derailleurs or chain tensioning devices : en fr
  • GB492410A - Improvements in or relating to packing machines : en
  • GB492443A - Improvements in heating systems for motor vehicles : en
  • GB492438A - Improvements in or relating to fuzes and like combustion train elements : en
  • FR832152A - Device for tempering glass objects : en fr
  • FR832175A - Adjustable uniform vapor pressure steam heater : en fr
  • FR832029A - Fibrous water-repellent materials and method of preparing such materials : en fr
  • FR832295A - Ski exercise training device : en fr
  • FR832057A - Improvements to wood stoves : en fr
  • FR832240A - Device for ensuring slow ignition of gas in gas-heated liquid heaters : en fr
  • GB492521A - Improvements in or relating to the formation of protective layers on iron and steel articles : en
  • USD111366S - Design for a curtain or similar : en
  • FR48886E - Electrical pipe isolated by an air chamber : en fr
  • FR832150A - Device intended to send vapors or fumes into a room, room or confined space : en fr
  • GB492285A - Improvements in or relating to electric incandescent lamps : en
  • FR832011A - Perforated or mesh stamped plates : en fr
  • GB492538A - Improvements in and relating to door frames : en
  • GB492748A - Improvements in calculating machines : en
  • US2130957A - Windshield wiper : en
  • FR48920E - Improvements relating to the setting of precious stones : en fr
  • GB492576A - Improvements in or relating to the production of moulded ceramic bodies, ceramic coatings and the like : en
  • FR832165A - Mechanism for gasoline lighter : en fr
  • FR832284A - Directory with fully visible cards : en fr
  • US2130410A - Flexible door pull and hand assist for an automobile : en
  • US2131010A - Electric sewing machine cabinet : en
  • DE664423C - Device for applying the cover sheet to the end of the roll : de en
  • FR832279A - Tile cutting machine : en fr
  • DE665307C - U-shaped, flexible conveyor belt in cross section : de en
  • USD111368S - Design for a curtain or similar : en
  • US2130361A - Art of deterging : en
  • US2130461A - Method of making bearings : en
  • US2130787A - Car seal : en
  • DE665227C - Device for evenly distributing the reverse voltage to several gas-filled, series-connected glow cathode rectifier tubes : de en
  • DE665414C - Process for the manufacture of an oxide cathode : de en
  • GB492464A - Improvements in or relating to filters for purifying liquids or gases : en
  • US2130405A - Time delay apparatus : en
  • DE665397C - Process for the production of high-volume, flat-lying paper, cardboard or cardboard : de en
  • GB492535A - Improvements in vehicle brakes : en
  • GB492459A - Improvements in and relating to the manufacture and production of artificial threads, filaments, films and the like : en
  • DE665302C - Device for projecting moving images, in which a grid of lines is moved past in front of or behind images consisting of lines : de en
  • DE665188C - Differential manometer used to measure flowing liquids or gases : de en
  • DE665406C - Tobacco spreader : de en
  • FR832013A - Combined Multiple Spiral Element Rotary Apparatus : en fr
  • FR48934E - Cathode ray tube : en fr
  • FR832007A - Improvements to presses for metal extrusion : en fr
  • FR832087A - Automatic flow regulator : en fr
  • US2130358A - Azo compounds and process for coloring therewith : en
  • US2130582A - Aerofoil : en
  • US2130605A - Method of gumming and drying adhesive on flat surfaces : en
  • US2130691A - Motor : en
  • US2130888A - Ignitron seal : en
  • USD111316S - Design fob a fork ob similab abticle : en
  • GB492516A - Improvements in or relating to a method of preventing the formation of gum-like products in oils : en
  • US2130649A - Apparatus for measuring fluid pressure : en
  • US2130725A - Time switch : en
  • US2130847A - Valve device : en
  • DE665164C - Gas-heated room air heater : de en
  • DE665327C - Electric gas switch with arc extinguishing by compressed gas : de en
  • DE665433C - Bracket for x-ray umbrellas : de en
  • FR832053A - Improvements to ice cream trays and similar containers : en fr
  • GB492569A - Improvements in or relating to ophthalmic mountings : en
  • DE665411C - Conveyor device : de en
  • GB492445A - Improvements in or relating to the protection of metals against corrosion : en
  • FR48877E - Process for autotypic reproduction of images : en fr
  • GB492428A - Improvements in or relating to apparatus for indicating the presence of gases : en
  • GB492560A - Improvements in or relating to fastening devices and the like : en
  • GB492420A - Insulation for electrical apparatus : en
  • US2130562A - Selecting and indicating device : en
  • US2130493A - Illuminating device for microscopes : en
  • DE665258C - Process for the production of dry, spreadable diammonophosphate fertilizers : de en
  • GB492312A - Improvements relating to cardboard boxes : en
  • GR7662B - ELECTRIC CIRCUIT RESTORATION SYSTEM FOR COOLING SECRET COMBINATION RECEIVED BY ELECTRIC BUTTON. : el en
  • IE15113L - Four-wheeled motor vehicle drive : en
  • GB492462A - Filling machine for hollow articles : en
  • GB492483A - Improvements relating to loose leaf books of the wallet type : en
  • US2130548A - Fastener : en
  • US2130983A - Grinding mill : en
  • US2130554A - Figment suspensions and methods of preparing same : en
  • US2130506A - Means for resurfacing valve seats : en
  • FR48921E - Game balls and their manufacturing process : en fr
  • FR832078A - Improvements to systems generating harmonic frequencies : en fr
  • US2130763A - Closing device for vessels containing a matter under pressure, especially fire extinguishers : en
  • FR48905E - Device for adjusting electrodes, in particular for electric arc furnaces : en fr
  • FR832099A - Starting, transmission and braking device with regeneration : en fr
  • FR832068A - Improvements made to the spring sheaths : en fr
  • GB492589A - Method of avoiding the formation of zinc stains on laundry boiled in zinc-lined vessels : en
  • FR832032A - Endless belt conveyor : en fr
  • USD111419S - Design fob a curtain or similar : en
  • FI18261A - Tread mold for car and motorcycle tires : en fi
  • FR832098A - Improvements in transmission devices for motor vehicles : en fr
  • GB492506A - Method and device for filling dispensing containers having a flexible diaphragm : en
  • US2130482A - Telephone system : en
  • US2130513A - Suction cleaner : en
  • US2130411A - Electric control and indicating circuits : en
  • US2130454A - Wallet : en
  • US2130782A - Reclining seat : en
  • FR832021A - Improvements to main time devices of circulation control installations for multiple crossings : en fr
  • GB492461A - Improvements in or relating to apparatus for applying stripshaped labels or the like to the sides and ends of rectangular packets or like articles : en
  • FR832281A - Device for actuating landmine control means : en fr
  • US2130435A - Mothproofing detergent composition : en
  • US2130795A - Drive connection for mowing machines : en
  • CA376620A - Radio delayed volume control : en fr
  • GB492414A - Improvements in or relating to electric follow-up control systems : en
  • FR832113A - Spinning cone : en fr
  • FR832282A - Projection process : en fr
  • FR832200A - Signs with raised subjects, in particular for advertising and similar applications : en fr
  • FR832056A - Process to prevent or stop pitting of antlers : en fr
  • US2130519A - Process for treating mixtures of nitrosyl chloride and chlorine : en
  • DE665229C - United driving and safety brake : de en
  • FR832226A - Jet for light oil engines : en fr
  • GB492637A - Process for the manufacture of thiazoles unsubstituted in the 2-position : en
  • FR48916E - Periected connection between a propeller and its drive shaft : en fr
  • US2131018A - Ignition system for internal combustion engines : en
  • IE15220L - Soap products : en
  • GB492618A - Method of making bearings : en
  • US2130595A - Brake head balancing device : en
  • US2130866A - Electrical interlock for drive shafts : en
  • DE665322C - Arrangement for eliminating the interfering effects caused by the change in the anode current during the control process in dynamically controlled amplifiers : de en
  • US2130508A - Inductance device : en
  • GB492740A - Improvements in and relating to the dephosphorising and/or desulphurising of steel : en
  • US2130499A - Relay : en
  • US2130919A - Collapsible tent : en
  • US2130371A - Canned oil dispensing apparatus : en
  • FR832204A - Security device : en fr
  • GB492289A - Improvements in or relating to mechanics' platforms for aircraft : en
  • GB492539A - Cowstall division plate and hayguard : en
  • GB492553A - Tufting mechanism for tufting a fabric base : en
  • CA376587A - Cartridge fuse : en fr
  • US2130383A - Automatic firearm : en
  • USD111328S - Design for a soap holder or similar : en
  • GB492317A - Improvements in automobile oil-filters : en
  • GB492407A - Improvements in or relating to electric amplifiers : en
  • GB492489A - Improvements in and relating to wind-operated power generators : en
  • GB492655A - Improvements in and relating to the production of protein filaments : en
  • FR48894E - Rowing machine convertible into a light vehicle : en fr
  • GB492510A - Rotating joint for connecting the pneumatic tyres of a vehicle to a stationary piping thereon : en
  • DE665217C - Hollow valve tappet with hydraulic compensation device : de en
  • DE665435C - Egg sheller : de en
  • DE665422C - Device for determining the height of a signal transmitter over a reflecting surface : de en
  • GB492365A - Improvements in or relating to processes for increasing the capillarity of grinding means : en
  • GB492528A - Process for the manufacture of azodyestuffs : en
  • FR832207A - Ashtray with fire extinguisher : en fr
  • GB492486A - Electric circuit breaker having arc-extinguishing arrangements : en
  • CA376637A - Rear vision mirror : en fr
  • GB492621A - Process for the treatment of materials containing metallic sulphides : en
  • FR48888E - Process for matting artificial silk : en fr
  • US2130571A - Tensioning device for transmission chains and the like : en
  • USD111480S - Design fob a combination comb : en
  • GB492593A - Improvements relating to shuttles for circular looms : en
  • DE665251C - Two-seat bike : de en
  • DE665384C - Process for harnessing the healing power of milk or its residues : de en
  • FR832034A - Compressor for gaseous chlorine : en fr
  • GB492530A - Improvements in or relating to pumps for liquids : en
  • GB492798A - Improvements in water-tube steam generators and like heat exchangers : en
  • USD111459S - Design for a curtain ob similar : en
  • USD111465S - Design fob a curtain or similar : en
  • CA376636A - Hat holder : en fr
  • US2130599A - Textile machinery : en
  • GB492319A - Improvements in or relating to the manufacture of abrasive-coated articles : en
  • FR832168A - Improvements to television receivers and more particularly to those using intermediate recording : en fr
  • GB492608A - A new process for the waterproofing of wrapping papers : en
  • FR832105A - Improvements in the manufacture of effect fabrics : en fr
  • FR832052A - Improvements to the treatment processes for metal surfaces in aluminum and aluminum alloys : en fr
  • FR832028A - Device for testing internal combustion engines, in particular aircraft engines, under normal conditions of use : en fr
  • GB492454A - Improvements relating to centrifuging moulds : en
  • FR832060A - Invisible radio receiver : en fr
  • DE665277C - Device for regulating the brightness of an alternating-current fed electrical discharge lamp : de en
  • FR832131A - Fasteners and assemblies which include their use : en fr
  • US2130674A - Freight car truck snubber : en
  • FR832235A - Device for exploring films : en fr
  • FR48912E - Automatic machine for cutting potatoes known as French fries : en fr
  • FR832139A - Automatic call ticket printing systems for automatic telephone systems or the like : en fr
  • GB492517A - Improvements in and relating to springs comprising rubber and metal parts : en
  • US2130370A - Pencil pointer : en
  • DE665321C - Gluehbehaelter with an inner tube designed as a support body : de en
  • DE665328C - Extinguishing pipe for switches with arc extinguishing by gases and fumes : de en
  • US2130338A - Voting machine : en
  • USD111319S - Design for a display stand or simi : en
  • USD111386S - Design for a curtain or similar : en
  • US2130468A - Signaling system : en
  • DE665348C - Automatic gate lock : de en
  • GB492554A - Improvements in or relating to electric lamps : en
  • US2130925A - Slag pocket construction : en
  • US2130971A - Adjustable nonslip : en
  • USD111341S - Design fob a sadiron ob similab : en
  • USPP292P - stielow : en
  • US2130671A - Fishing reel : en
  • US2130753A - Method of making abrasive belts : en
  • AU125638A - Improvements in or relating to alloy steels : en
  • US2130892A - Automatic brake latch : en
  • FR832276A - Brush offset voltage adjustment switch : en fr
  • US2130715A - Electric heating element : en
  • USD111361S - Design for a curtain or similar : en
  • US2130730A - Two-way electrical communication system : en
  • US2130916A - Tension compensator : en
  • DE665099C - Process for the production of a silica gel or hydrogel : de en
  • FR48881E - Improvements in the construction of devices for vacuum cleaning : en fr
  • FR832266A - Method for mounting a sleeve, casing or other device around a flexible metal tube : en fr
  • GB492316A - A manufacture of absorptive materials, especially applicable for cation exchange : en
  • US2130881A - Wheel : en
  • DE665425C - Handle attachment in brushes or the like. : de en
  • AU105097B2 - Television receiving cathode ray tube : en
  • US2130623A - Egg handling device : en
  • US2130665A - Method of and machine for drying or conditioning webs of paper and the like : en
  • FR832037A - Improvements in the manufacture of materials based on cellulose derivatives : en fr
  • DE665208C - Plaster cast scissors : de en
  • CA376639A - Suction cleaning and sweeping machine : en fr
  • CA376659A - Portable electric head lamp : en fr
  • FI18263A - Tillsatsluftregulator för förbränningsmotorer : en fi
  • GR7664B - HARVESTER. : el en
  • GB492382A - Improvements in electric communication cables : en
  • GB492567A - Process for the conversion of butanes into gasoline boiling range liquids : en
  • USD111449S - Design for textile fabric : en
  • USD111393S - Design for a curtain or similar : en
  • FR832123A - Improvements made to transmission components by crank pin and grooved plate : en fr
  • SE92792C1 - : sv
  • US2130900A - Dynamometer or/and testing apparatus for motor vehicles : en
  • AU291337A - Improved carton or container : en
  • US2130894A - Automatic temperature regulation : en
  • US2130500A - Automatic safety switch for vehicles : en
  • US2130530A - Coating of fibrous surfaces : en
  • US2130626A - Process for quenching portland cement clinker : en
  • US2130812A - Railway car construction : en
  • AU105121B2 - The manufacture of pyrimidine thiazolium compounds : en
  • AU247537A - The manufacture of pyrimidine thiazolium compounds : en
  • DE665178C - Glove with a pocket that can be closed with a zipper : de en
  • AU105111B2 - Improvements in and relating to centrifugal machines : en
  • CA376573A - Abrading fibre body : en fr
  • US2130447A - Lamp : en
  • US2130507A - High molecular weight iso-olefine polymers and process of producing the same : en
  • US2130579A - Phosphatovanadate and method of recovery of the same : en
  • USD111324S - Design fob a chair back ob similar : en
  • US2130826A - Journal cap for fishing reels : en
  • US2130509A - Sewing machine : en
  • US2130334A - Display device : en
  • US2130380A - Electron discharge device : en
  • US2130788A - Batten : en
  • CA376666A - Carbon black production : en fr
  • USD111344S - Design fob a flashlight : en
  • AU223337A - A process for making artificial fibres produced from casein suitable for dyeing with chrome colours, and the product thereof : en
  • DE665407C - Cutting device for cigarette machines : de en
  • DK55226C - Electric Hot Plate. : da en
  • USD111396S - Design for a curtain or similar : en
  • US2130496A - Plug removing tool : en
  • AU384737A - Improvements mor relating to piezoelectric crystal mountings : en
  • DE665405C - Strand forming device : de en
  • DE665211C - Method and device for the production of refined metal fittings from unrefined metals : de en
  • FR48931E - Improvements to liquid fuels : en fr
  • FR832214A - Closing of bottles and similar containers : en fr
  • CA376575A - Refractory for molten glass : en fr
  • US2130570A - Process for fulling or felting wool or hair : en
  • US2130608A - Compressor cooling control : en
  • CA376657A - Electric cord extension device : en fr
  • US2130375A - Paper towel : en
  • US2130942A - Trousers waist band construction : en
  • US2130577A - Aerating apparatus : en
  • AU105133B2 - Improvements in or relating to anti-vibration mountings : en
  • AU105120B2 - Air-depolarized cell and electrodes therefor : en
  • AU388937A - Directive radio systems : en
  • US2130429A - Electric valve circuits : en
  • USD111383S - Design for a curtain or similar : en
  • CA376618A - Building construction : en fr
  • US2130443A - Electric control and indicating system : en
  • US2130956A - Device for holding hats : en
  • CA376588A - Sodium hydroxide manufacture : en fr
  • DK55228C - Heat exchange device. : da en
  • CA376595A - Sausage casing treatment : en fr
  • US2130391A - Knife head : en
  • US2131007A - Fabric guide for sewing machines : en
  • USD111423S - Design for a curtain or similar : en
  • USD111457S - Design for a curtain or similar : en
  • GB492556A - Improvements in or relating to punches, more especially for punching fine holes : en
  • US2130726A - Mold for centrifugal casting : en
  • CA376551A - Electrical equipment unit mounting : en fr
  • DE665232C - Mixing and kneading machine working in batches or continuously, especially for earthy masses, with flat, rotating mixing plate and off-center rotating mixing tools : de en
  • USD111372S - Design fob a curtain ob similar : en
  • US2130480A - Process of hydrogenating 5-nitrophthalide : en
  • US2130910A - Fan : en
  • USD111333S - Design fob a signboard or similar : en
  • FR832212A - Automatic distributor and regulator device for compressed fluid brake systems for vehicles : en fr
  • CA376655A - Light bulb locking device : en fr
  • US2130464A - Means for shifting strands and cables on poles : en
  • US2130844A - Smoking stand : en
  • US2130962A - Duplicating machine : en
  • US2130848A - Clutch control : en
  • DE665087C - Ammunition magazine for handguns : de en
  • US2130958A - Landing flap on aircraft : en
  • US2130675A - Antenna system : en
  • US2130475A - Cigarette package : en
  • USD111356S - Design for a curtain or similar : en
  • US2130697A - Truss : en
  • FR832005A - fluorescent screen for electronic beam tubes : en fr
  • GB492391A - An improved horticultural cloche of the continuous or ridge type : en
  • GB492423A - Improved process for the production of wool felt capelines, and the product thereof : en
  • GB492508A - Crates, boxes or cartons suitable for holding articles of a fragile nature : en
  • US2130452A - Speed responsive apparatus : en
  • DE665250C - Drive and wheel bearings for electrically powered vehicles : de en
  • GB492432A - Improvements in or relating to internal combustion engines fitted with air filters on the air intake pipes : en
  • GB492502A - Improved sound proof casing for printing telegraphs and like machines : en
  • FR832025A - Fixing of shelves in motive power installations in continuous work : en fr
  • FR832036A - Single-pole disconnecting switch with series circuit breaker with replaceable fuse for overhead power lines : en fr
  • FR832095A - Improvements to devices with hull with rubber seal for medicine and hygiene : en fr
  • GB492327A - Improvements in colour changing electric lighting systems : en
  • US2130668A - Wetting, cleansing, and emulsifying agent : en
  • AU105126B2 - Improved antenna coupling system for radio and like receivers : en
  • DE665276C - Electric mercury low-pressure fluorescent tube with a noble gas base filling and a luminophore layer : de en
  • DE665377C - Encapsulated commutator to protect against firedamp : de en
  • GB492492A - Improvements in or relating to motor vehicle and the like seats : en
  • FR832101A - Shoe gluing press : en fr
  • GB492315A - Improved manufacture of spark plugs : en
  • DE665243C - Method for electrical spot welding with a plurality of electrodes : de en
  • FR832082A - Improvements made to locomotion vehicles with engines fitted with cooling radiators, in particular air navigation vehicles : en fr
  • FR832160A - Method and apparatus for making joints in concrete coverings : en fr
  • GB492482A - Improvements in and relating to processes for the preparation of extracts from the flesh of whales and like marine mammals : en
  • US2130890A - Starting of thyratron motors : en
  • US2130399A - Sheet metal screw socket : en
  • US2130547A - Parachute harness : en
  • DE664593C - Current reversing device without mechanical commutator for AC machines : de en
  • DE665014C - Vertical vacuum dryer designed as a trickle dryer : de en
  • FR832246A - Textile sector : en fr
  • GB492416A - Improvements in or relating to power units : en
  • DK55232C - Lubrication device for cooling water pumps for combustion power machines. : da en
  • US2130616A - Display device : en
  • US2130800A - Hydrogenated resins : en
  • US2130922A - Physical culture machine : en
  • CA376630A - Coffee pot : en fr
  • DE665268C - Process for the production of soluble starch products : de en
  • FR832146A - Device for momentarily stopping mechanisms, in particular for driving the film in cinematographic devices : en fr
  • FR832157A - Improvements to filtration devices : en fr
  • FR48904E - : fr
  • GB492358A - Improvements in use of glow discharge lamps : en
  • US2130680A - Method of wrapping window packages : en
  • US2130930A - Drip receptacle for ice refrigerators : en
  • US2130898A - Tripping device : en
  • DE665364C - Electric thread monitor device for slip gate : de en
  • US2130404A - System for preventing overmodulation in receivers : en
  • US2130501A - Reduction of cyclic ethers : en
  • US2130860A - Implement hitch : en
  • CA376600A - Cutting device : en fr
  • GB492631A - Improvements in producing plain warp knitted goods provided with rubber warp threadson a warp loom having only one row of needles : en
  • FR832208A - Shaving product : en fr
  • GB492299A - Improvements in or relating to toy figures with opening head member, beak, mouth or the like : en
  • GB492542A - Improvements in domestic hot water supply systems : en
  • DK55225C - High vacuum valve tube. : da en
  • FR832058A - Gluing process of mirrors or silver glasses on their support : en fr
  • FR832247A - Rectilinear motion internally interlocking hook : en fr
  • USD111347S - Design for a furnace lighter : en
  • US2130584A - Welder : en
  • DE665431C - Process for the preparation of basic dyes of the triphenylmethane series : de en
  • US2130550A - Tanning matter : en
  • US2130661A - Tooth brush : en
  • GB492322A - Production of new derivatives of ethylene : en
  • IE14939L - Dehydration of peat : en
  • FR48922E - : fr
  • FR832149A - Device for rotating and translating an arm on a machine-tool frame using cylindrical roller bearings : en fr
  • FR48858E - Chain clamp for tires : en fr
  • GB492326A - Improved means for supporting in situ bricks, blocks or tiles : en
  • DE665320C - Furnace with annealing pot for bright annealing of strip irons etc. like : de en
  • DE665366C - Brush, doormat or the like consisting of used or scrap rubber strips. : de en
  • DE665154C - Section separator for contact lines for electric railways : de en
  • USD111349S - Design for a water valve or similar : en
  • US2130749A - Cap and package : en
  • US2131000A - Electric circuit interrupter : en
  • US2130884A - Carburetor : en
  • USD111435S - Design fob a curtain or similar : en
  • GB492600A - Improvements in and relating to the production of zein : en
  • US2130911A - Building unit : en
  • GB492543A - Improvements in distillation-oven heating-gas flues : en
  • DK55247C - Bituminous Cold Laying Road Paving Material and Method of Laying It. : da en
  • GB492452A - Improved means for supporting bottles and other containers in machines for dealing with screw or screw-like closures : en
  • IE15277L - Magnesium oxide : en
  • CA376578A - Welding nozzle : en fr
  • US2130423A - Derrick finger : en
  • US2130928A - Bicycle luggage carrier : en
  • GR7669B - FOOTWEAR HEELS WERE DOWN WASHING RODELLA POSSIBLE TO ROTATE AND REPLACE. : el en
  • GB492360A - Improvements in gas masks : en
  • FR832153A - Average speed deviation indicator : en fr
  • GB492439A - Improvements in or relating to rubber and the like processes and products : en
  • GB492611A - Improvements in or relating to containers and dispensing devices for powdered soap and the like : en
  • GB492557A - Improvements in or relating to a method of treating rubber : en
  • GB492532A - Improvements in or relating to centrifugal clutches : en
  • GB492653A - Improvements in and relating to the production of plastics comprising zein : en
  • FR48855E - Aircraft improvements for radio guidance : en fr
  • FR832155A - Ceramic material molding process : en fr
  • GB492442A - Improvements in or relating to television transmitting and similar apparatus : en
  • FR832199A - Device for exerting moments on a ship to stabilize pitching movements : en fr
  • GB492647A - Apparatus for the production of ozone : en
  • DE665192C - Device to be inserted between the upper and lower collar to hold a self-tie tie that is tied before it is put on : de en
  • DE665352C - Locking rod that can be switched between the left and right wing for windows that are open in a gap : de en
  • FR832243A - Liquid container : en fr
  • USD111427S - Design for a curtain or similar : en
  • USD111463S - Design fob a curtain or similar : en
  • AU104459B2 - A process for making artificial fibres produced from casein suitable for dyeing with chrome colours, and the product thereof : en
  • US2130754A - Surgical chair : en
  • US2130629A - Spraying device : en
  • USD111321S - Design for a tumbler : en
  • USD111454S - Design fob a curtain ob similar : en
  • US2130386A - Muffler and ventilator system : en
  • US2130696A - Mudguard support : en
  • US2130714A - Air brake : en
  • USD111357S - Design for a curtain or similar : en
  • DE665335C - Process for upgrading pulp : de en
  • AU105117B2 - Improvements in or relating to telephone instruments : en
  • AU105107B2 - Improvement in means and method for transmitting synchronizing pulses in television : en
  • CA376542A - Aluminium base alloy : en fr
  • USD111473S - Design for a portable air condi : en
  • CA376606A - Snap-acting device : en fr
  • US2130811A - Ventilator : en
  • USD111461S - Design for a curtain or similar : en
  • CA376532A - Stabilized chlorinated solvent : en fr
  • CA376562A - Photo-sensitive apparatus : en fr
  • DE665200C - Multi-stage crank switch with pressure contacts : de en
  • US2130744A - Rotary drum : en
  • US2130465A - Window sash fastener : en
  • US2130540A - Anhydrous lubricant : en
  • US2130914A - Shock strut : en
  • CA376663A - Awning cloth fastener : en fr
  • US2130453A - Speed responsive apparatus : en
  • DE665278C - Process for the production of an electrical capacitor with a ceramic dielectric and metal layers adhering to it : de en
  • GB492359A - Improvements in distant control systems : en
  • FR832198A - Automatic adjustment device for the shutter or diaphragm of a photographic camera : en fr
  • FR832042A - Improvements to the glands or seals for the rotor shaft of water pumps : en fr
  • FR832133A - Process for preparing an improver for furs, hair and textiles of all kinds : en fr
  • US2130597A - Snap fastener : en
  • US2130960A - Electrical measuring instrument : en
  • FR48893E - Device allowing the identification of fixed sheets and loose sheets such as those used in accounting with transfer papers : en fr
  • FI18253A - Soap with surface grooves : en fi
  • USD111381S - Design for a curtain or similar : en
  • US2130422A - Apparatus for caps for shoes : en
  • US2130484A - Suction cleaner : en
  • USD111422S - Design for a curtain or similar : en
  • GB492583A - Improvements in armoured turrets : en
  • FI18254A - Coloring gloves : en fi
  • US2130347A - Lens system : en
  • US2130973A - Chokeless drag feed : en
  • US2130352A - Method of and apparatus for threshing and decorticating plant stalks : en
  • USD111335S - Design for a signboard or similar : en
  • DE665204C - Firing with two step grids lying one behind the other at different heights : de en
  • DE665221C - Tensioner for insoles : de en
  • DK55234C - Steering mechanism with hydraulic couplings, in particular for ship engines. : da en
  • GB492307A - Improvements in or relating to the spring-suspension of vehicles : en
  • USD111418S - Design for a curtain or similar : en
  • GB492490A - Improvements in and relating to machines for forming sector-shaped prismatic containers and filling them with plastic substances : en
  • DK55235C - Sheet music turner. : da en
  • DE665168C - Exhaust manifold for multi-cylinder internal combustion engines : de en
  • GB492379A - Improvements in telecommunications system : en
  • FR832075A - Improvements to interrupting devices : en fr
  • GB492662A - Improvements in or relating to television or like systems : en
  • GB492564A - Improvements in or relating to devices for tilting high-frequency furnaces : en
  • GB492463A - Improvements in or relating to multi-cylinder pumps : en
  • CA376635A - Electric resistance : en fr
  • DE665310C - Sheet execution device for printing machines : de en
  • DE665378C - Method for introducing heat-conducting filling material into the joint between the laminated core and the housing of electrical machines : de en
  • FR832166A - Method of mounting electrical resistances in heated clothing and underwear or others : en fr
  • GB492651A - Improvements in absorption or adsorption refrigerating machines : en
  • FR48896E - Electronic valve converter system : en fr
  • FR832230A - Improvements to multiple measuring devices : en fr
  • FR48871E - Vaporizer enhancements : en fr
  • FR832271A - Shaft oven with gas heating : en fr
  • DE665429C - Coil arrangement : de en
  • FR48913E - Improvements to educational booklets with screen grid : en fr
  • FR832111A - Gas heater : en fr
  • GB492388A - Improvements in windscreens : en
  • GB492356A - Improvements in or relating to electric arc-interrupters : en
  • GB492478A - Electric heaters : en
  • FI18268A - Water turbine control device : en fi
  • CA376608A - Thermostatic gas valve : en fr
  • GB492403A - Improvements in and relating to electric signalling and like apparatus : en
  • DE665233C - Method and device for the production of nails, needles, screws and the like. Like. Made of wire : de en
  • GB492620A - Improvements in or relating to thermally-actuated valve mechanism : en
  • FR832022A - Automatic pre-setting, on and off device for dispensers : en fr
  • GB492633A - Improvements in devices for withdrawing collapsed folding boxes from a pile and for opening them : en
  • FR48948E - Production of new copper azo dyes : en fr
  • FR832278A - Further training in washing machines : en fr
  • FR832174A - Manufacturing process for films, tapes, etc. and an ethylene polymer : en fr
  • FR832187A - Sofa bed or similar piece of furniture : en fr
  • FR832289A - Light projection device, in particular for motor vehicles : en fr
  • AU105139B2 - High tension fuses : en
  • FI18251A - Fertilization requirements for lack of, non-porous, porous or other material : en fi
  • US2130341A - Metal cutting and like machine tools : en
  • US2130363A - Conversion of hydrocarbon oils : en
  • CA376569A - Elevator door operator : en fr
  • DE665315C - Internal combustion engine for working at different altitudes : de en
  • DE665402C - Safe panel and process for its manufacture : de en
  • US2130646A - Merchandising package : en
  • US2130774A - Fountain pen : en
  • AU105114B2 - Improvements relating to sorting or distributing apparatus : en
  • US2130567A - Parachute apparatus : en
  • US2130747A - System and apparatus for handling freight : en
  • US2130835A - Refrigerating machine : en
  • AU74438A - Improvements in diaphragm devices : en
  • US2130619A - Fluid pressure brake : en
  • US2130959A - Door actuating mechanism : en
  • DE636231C - Hollow wall construction lamella : de en
  • FI18259A - Sätt att uppvärma ventilerade rum och härför avsedd anordning : en fi
  • DE665152C - Electric drive for switches, signals, etc. : de en
  • US2130642A - Skate blade holder : en
  • USD111374S - Design for a curtain or similar : en
  • DE665413C - Method of attaching preformed caps to insulators : de en
  • GB492558A - Process for stabilizing vinyl resin against the action of light : en
  • CA376616A - Rotary cutting tool teeth locating apparatus : en fr
  • USD111441S - Design for a curtain or similar : en
  • DE665246C - Device for hanging pictures, mirrors, posters, etc. like on walls : de en
  • US2130923A - Piston land construction : en
  • US2130574A - Flotation of carbonaceous ores : en
  • US2130472A - Hay fork attachment : en
  • US2130760A - Lens : en
  • US2130438A - Seat support : en
  • USD111477S - Design fob a dress : en
  • US2130901A - Control device : en
  • FI18246A - Home appliance angel : en fi
  • GB492661A - Improvements in multiple way valves : en
  • DE665190C - Tipping plow : de en
  • USD111451S - Design fob a doll : en
  • GB492434A - Improvements in or relating to casings, more particularly for electric motors : en
  • US2130841A - Delivery mechanism for printing presses : en
  • USD111458S - Design for a curtain or similar : en
  • CA376558A - Sulphur dioxide recovery : en fr
  • CA376660A - Wheel disc : en fr
  • AU25738A - Slow-ignition device for gas fired liquid-heaters : en
  • DE665400C - Gas protective mask made of rubber or rubberized material : de en
  • US2130808A - Selective control system : en
  • DE665343C - Device for regulating the contact pressure, in particular the grinding rollers of roller chairs : de en
  • USRE20862E - Sheet-feeder : en
  • FR832088A - Process for the production of quaternary ammonium salts : en fr
  • FR832270A - Closing method for sheet metal cans, in particular for cans, and cover of such cans resulting from the application of said method : en fr
  • GB492603A - Improvements in or relating to can openers : en
  • US2130854A - Method of forming spray nozzle disks : en
  • AU280737A - An improved apparatus for holding and dispensing beer or like gaseous liquids : en
  • AU392037A - Radio direction finding and course indicating systems and apparatus therefor : en
  • AU513837A - Improvements in or relating to internal-combustion engines of the compression ignition type : en
  • DE665369C - Process for the preparation of esters of methacrylic acid : de en
  • FR832117A - Over-current protection device for low currents : en fr
  • CA376526A - Radio volume control : en fr
  • US2130489A - Paper box and blank for producing the same : en
  • US2130610A - Citrus fruit juice extractor : en
  • USD111342S - Design for a flashlight : en
  • US2130980A - Fruit peeling machine : en
  • DE665140C - Manufacture of hard lacing needles : de en
  • US2130935A - Upholstery : en
  • USD111402S - Design for a curtain or similar : en
  • US2130909A - Manifolding device : en
  • AU105091B2 - Improvements in or relating to internal-combustion engines of the compression ignition type : en
  • US2130416A - Dyeing : en
  • US2130943A - Sink : en
  • US2130989A - Carboxylic acids of capillary action : en
  • USD111431S - Design fob a curtain ob similab : en
  • AU105079B2 - Deflection of cathode rays : en
  • AU105123B2 - Improvements in or relating to high pressure metal vapour electric discharge lamps : en
  • DE665381C - Device for the automatic feeding and shearing of the fuel on flat grates of furnace systems : de en
  • FR832141A - Advanced suspension for vehicles : en fr
  • US2130880A - Tobacco stemming and threshing machine : en
  • US2130445A - Container : en
  • US2130636A - Looms with stationary weft supplies : en
  • US2130742A - Precipitation of zinc sulphide with hydrogen sulphide recovery : en
  • FR48870E - Process for preparing condensation products having a tanning action : en fr
  • FR832148A - Improvements in the handling and drying of fodder, cereals or the like : en fr
  • GB492398A - Improvements in or relating to radio receivers : en
  • FR832229A - Device allowing the use of a domestic fireplace to produce the steam necessary for a generator set and for household purposes : en fr
  • USD111388S - Design for a curtain or similar : en
  • FR832092A - Device for relieving a precision screw of forces exerted on it during its operation : en fr
  • GB492632A - Improvements in or relating to the production of stockings on flat warp looms : en
  • GR7659B - CRUDE OIL BURNER. : el en
  • FR48879E - Supercharged internal combustion engine installation : en fr
  • GB492371A - Process for drying cellulose pellicles : en
  • GB492663A - A method of treating metals to change their structure : en
  • USD111406S - Design for a curtain or similar : en
  • DE665424C - Device for preparing with a large number of air bubbles evenly interspersed mortar mixtures o. : de en
  • GB492288A - Improvements in and relating to apparatus for producing ground or polished glass strip : en
  • GB492484A - Improvements in electrical ignition systems : en
  • GB492323A - Improvements in or relating to goniometer coils for radio direction finding systems : en
  • US2130870A - Protective control device and system : en
  • US2130374A - Template follower : en
  • GR7670B - COLLECTOR OF OILS AND OTHER FRUITS. : el en
  • FR48853E - Improvements to measuring devices for liquids : en fr
  • FR832297A - Locking device for locks and cremones : en fr
  • US2130757A - Clutch mechanism : en
  • FR48883E - Valve for rubber balloons and similar articles : en fr
  • GB492457A - Improvements in rotary pumps : en
  • GB492549A - Improvements in or relating to a trueing tool attachment for grinding wheels : en
  • US2130359A - Ornamental compound sheet material : en
  • US2130633A - Variable load brake : en
  • DE665360C - Boiler in which two parts of the boiler are pushed into one another to form the combustion chamber and heating gas flues : de en
  • GB492650A - Improvements in or relating to dimmers for electric lighting systems for theatres, cinemas, ballrooms, or other buildings in connection with which lighting of variable effect is required : en
  • CA376527A - Muted volume control circuit : en fr
  • AU129138A - Improvements in and connected with toys : en
  • USD111414S - Design for a curtain or similar : en
  • CA376640A - Feed collet : en fr
  • US2130460A - Treating cellulosic fiber : en
  • US2130708A - Straight-bar knitting machine : en
  • FR832274A - Protection of electric transmission circuits for remote control : en fr
  • GR7666B - AUTOMATIC ROTARY BATHROOM FOR GROUP USE. : el en
  • CA376624A - Camera : en fr
  • FR48868E - Automatic lubrication device for locomotive axle and other vehicles : en fr
  • FR832213A - Line coupling device for vehicles : en fr
  • FR832242A - Further training in mine signaling installations : en fr
  • FR48857E - Improvements to pressurized fluid supply distributors : en fr
  • FR832227A - Closed cycle process for the production of magnesium oxide from dolomite : en fr
  • US2130654A - Method of producing whip : en
  • US2130664A - Lubricant : en
  • US2130740A - Esters of hydrogenated abietyl alcohol and method of producing : en
  • US2130783A - Plastic composition : en
  • GB492594A - Improvements in clippers for use in cutting finger and toe nails : en
  • DE665185C - Method for the rapid regulation of the voltage of AC machines with direct current excitation in the event of sudden changes in load : de en
  • US2130802A - Fan : en
  • US2130528A - Tool cutting machine equipped with resistance mechanism : en
  • US2130546A - Floor construction : en
  • US2130556A - Cabinet mirror unit : en
  • DE665363C - Single or multiple roller mill with fine grating bars : de en
  • USD111404S - Design for a curtain or similar : en
  • CA376545A - Sound and colour film : en fr
  • USD111358S - Design fob a curtain ob simttab : en
  • AU105137B2 - Improvements in and relating to measuring means for electric wave analysis : en
  • US2130343A - Novelty : en
  • US2130428A - Motion picture advertising machine : en
  • US2130495A - Muffler for suction cleaners : en
  • US2130572A - Layers containing bleaching-out dyes : en
  • US2130917A - Display sign : en
  • US2130345A - Lipstick : en
  • US2130589A - Spring action rotary switch : en
  • US2130603A - Ship's ventilator : en
  • US2130672A - Display rack : en
  • US2130839A - Outlet box : en
  • USD111389S - Design fob a curtain or similar : en
  • FR48911E - Improvements to machines for moving and compressing fluids such as turbo-pumps, turbo-blowers, turbo-compressors and the like : en fr
  • US2130463A - Meter foe : en
  • US2130829A - Electrical measuring instrument : en
  • GB492419A - Improvements in hollow glass building blocks : en
  • DE665145C - Process for the production of nitrogen fertilizers : de en
  • FI18256A - The way of making furniture and similar objects, as well as the chair and other furniture thus made : en fi
  • GB492435A - Improvements in and relating to resilient couplings for shafts : en
  • DE665226C - Device for the axial adjustment and locking of the rolls of roll stands : de en
  • DE665324C - Circuit breaker of the tube type for high voltages : de en
  • DK55233C - Expandable Anchor Bolt. : da en
  • US2130498A - Porous pipe : en
  • CA376544A - Sound and colour film : en fr
  • US2131017A - Body and engine temperature control system for motor vehicles : en
  • US2130387A - Aerial feeder arrangement : en
  • US2130401A - Rotary machine : en
  • GR7668B - WIRELESS SPIRAL CONVEYOR TAPE. : el en
  • US2130882A - Magnetic testing device : en
  • US2130979A - Pattern wheel drive for warp knitting machines : en
  • FR832109A - Surge arrester for high voltage alternating current, with minimum ignition voltage and automatic exclusion from the network : en fr
  • FR48917E - Interchangeable cartridge mold for chocolate factory : en fr
  • FR832262A - Improvements to rotary retorts : en fr
  • DE658721C - Device for the production of artificial fibers from a fiber-forming fluid : de en
  • DE665228C - Process for the desulfurization of hydrocarbons : de en
  • CA376524A - Laminated tube forming apparatus : en fr
  • CA376642A - Drilling mud : en fr
  • GB492527A - Apparatus for moving a tape or web from a recording device through a projection field : en
  • GB578871A - Improvements in inertia link devices for cables used in aerial barrages and the like : en
  • AU55938A - Improvements in or relating to electric discharge lamps comprising luminescent materials : en
  • US2130522A - Paddle wheel : en
  • US2130532A - Electrical condenser : en
  • AU337837A - Golf practice apparatus : en
  • US2130491A - Draft control system : en
  • US2130699A - Method for the production of lightmetal flasks with thickened neck parts : en
  • CA376555A - White pulp : en fr
  • US2130720A - Centrifugal fuse : en
  • USD111377S - Design for a curtain or similar : en
  • USD111445S - Design for a curtain or similar : en
  • DE665392C - Multi-cylinder diesel engine with measures for commissioning : de en
  • GB492664A - Improvements relating to the application of microphones to masks for protection against gases : en
  • GB492472A - Improvements in or relating to lubricating compositions for and to the lubrication of textile materials : en
  • GB492713A - Improvements in or relating to gas-heated grillers : en
  • AU390837A - Improved process of and apparatus for obtaining cellulose from plantlife containing it : en
  • US2130655A - Manufacture of warp goods : en
  • DE665312C - Photocell with an external photoelectric effect : de en
  • US2130523A - Linear polyamides and their production : en
  • FR832205A - Device for preventing the accumulation of ice on the leading edges of aircraft wings and the like : en fr
  • CA376552A - Para-cresol isolation from tar acid mixtures : en fr
  • CA376626A - Mould growth inhibiting process : en fr
  • DE665290C - School calculator with two decimal places : de en
  • GB492397A - An improved electric cable : en
  • AU105103B2 - Slow-ignition device for gas fired liquid-heaters : en
  • AU386037A - Improvements in scaffolding or other tubular metal or like structures for buildings and like constructions : en
  • GB492643A - Improvements in or relating to direction finding radio receiver systems : en
  • DE665426C - Hand broom, especially for street sweeping : de en
  • GB492648A - Improvements relating to colour photography : en
  • FR832063A - Installation for receiving pulse numbers, pulse durations or combinations of numbers and pulse durations : en fr
  • GB492612A - Improvements in or relating to the preservation and storage of perishable foodstuffs : en
  • GB492845A - Improvements relating to loading and conveying receptacles : en
  • DE665240C - Chassis for mine cars with radially adjustable, non-rotating axes : de en
  • AU105099B2 - Mechanism for creasing sheet material such as cardboard : en
  • CA376623A - Metal strip uncoiler : en fr
  • GB492290A - Manufacture of water-insoluble azo-dyestuffs on the fibre : en
  • FR832067A - Operating process for gas furnaces recovering from high value gases : en fr
  • GB492640A - Improvements in or relating to gas masks : en
  • US2130955A - Valve : en
  • DE665274C - Free-running asynchronous single armature converter with extensive frequency and voltage control : de en
  • DE665301C - Solder for metal parts of vacuum vessels, especially electric light bulbs, discharge lamps and mercury vapor rectifiers : de en
  • GB492380A - Improvements relating to meat presses for use in kitchens, shops, restaurants and the like : en
  • US2130503A - Refrigeration : en
  • US2130719A - Water guard for flush tanks : en
  • GB492469A - Improvements in or relating to light modulating devices : en
  • GB492531A - Fluorescent substance : en
  • GB492660A - Improvements in or relating to the manufacture of complex nicotine products and of insecticidal and fungicidal preparations comprising the same : en
  • GB492509A - Improvements in wiping devices for the eyepieces of goggles, gas masks or divers' helmets : en
  • FR832300A - Process for the extraction of waste water containing phenol : en fr
  • DK55239C - Procedure for the manufacture of light-reflecting signs. : da en
  • GB492451A - Improvements in connecting rods for internal combustion engines : en
  • DE665153C - Electric power switchboard : de en
  • GB492311A - Improvements in and relating to objectives for photographic purposes : en
  • DK55238C - Apparatus for Generating Photocopy. : da en
  • FR832163A - Alcohol stove : en fr
  • FR832164A - Device for underwater vision : en fr
  • GB492425A - Improvements in or relating to suspension means for articles of light weight : en
  • GB492670A - Improvements relating to gyroscopic apparatus : en
  • US2130415A - Art of dyeing : en
  • FR832097A - Further training in handheld devices for medicine, surgery and hygiene : en fr
  • GB492491A - Improved cutlery holder : en
  • GB492712A - An anode material for anodic incandescent lamps and method of producing same : en
  • US2130367A - Illuminating means for indicating instruments : en
  • US2130931A - Drive for recording and reproducing devices : en
  • GB492587A - Automatically-reversible free-wheel or one-way locking devices : en
  • DE665205C - Firing for the combustion of dust-like coal for shaft ovens : de en
  • FI18267A - This method is described in the Annex to this Regulation. : en fi
  • FR832018A - Advanced safety razor blade : en fr
  • FR832049A - Elastic back for suspenders : en fr
  • GB492514A - Automatic telephone systems : en
  • GB492373A - Improvements in or relating to air suction devices adapted for use as a vacuum cleaner, a blower, a source of heated air, a disinfecting or deodorising apparatus, or the like : en
  • US2130832A - Emergency stop-and-reverse motor control : en
  • GB492318A - Improvements in preparation of drilling muds and the treatment of clays generally : en
  • US2130477A - Wire stretcher and splicer : en
  • DE665412C - Rocker slide : de en
  • FR832287A - Improvements made to stranding machines : en fr
  • AU105108B2 - Process forthe manufacture of photographic and cinematographic multi-colour pictures : en
  • US2130349A - Motor-compressor unit for refrigeration : en
  • US2130395A - Golf club : en
  • DE665094C - Device for placing adhesive strips over the edge of a box : de en
  • FR832185A - Improvement of the grips called <<forks>>, their manufacture and their use in the manufacture of gloves : en fr
  • GB492293A - Improvements in or relating to electric switches actuated by fluid pressure : en
  • GR7657B - HARD BODY TRIBON. : el en
  • AU32838A - Improved in or relating to optical systems for separting nearly parallel rays : en
  • CA376662A - Vehicle wheel : en fr
  • FR832135A - Machine for the manufacture of tubes by the centrifugal casting process : en fr
  • AU341537A - Improvements in stoves or ranges : en
  • GB492357A - Process for the electrical heating of furnaces : en
  • FR832077A - Device for dividing the materials to be passed during their compression in mechanical strainers : en fr
  • FR832084A - Installation for freezing and storage of fish on vessels : en fr
  • GB492894A - Improvements relating to the manufacture and treatment of photographic printing papers : en
  • US2131016A - Fountain pen : en
  • US2130997A - Process for the treatment of abietyl compounds and products produced thereby : en
  • USD111332S - Design for a signboard or similar : en
  • AU105112B2 - Improvements in tunnel ovens usedfor the carbonisation of oil-shale lignite, coal and similar materials : en
  • USD111362S - Design for a curtain or similar : en
  • USD111363S - Design for a curtain or similar : en
  • USD111448S - Design e or a curtain or similar : en
  • US2130432A - Air-cored high-frequency transformer : en
  • US2130732A - Display card holder for merchandise : en
  • US2130644A - Apparatus for treating lactic fluids : en
  • GB492354A - Improvements relating to diaphragms for dry gas meters : en
  • DE665386C - Roof tile holder : de en
  • FR832128A - Resistance suspension device : en fr
  • FR832194A - Templet roller or widening roller : en fr
  • GB492579A - Improvements in or relating to a method and apparatus for mixing liquids : en
  • FR48889E - Compressed fluid distributor for gear change mechanism operating device : en fr
  • FR832272A - Calorimetric loss control device for central heating regulation : en fr
  • GR7663B - QUICK INTEREST FINDING TABLES. : el en
  • FR832222A - Process for the preparation of methyl- (cyclopentano-dimethyl-polyhydro-phenanthrene-) ketones : en fr
  • USD111481S - Design for a dress : en
  • DE665292C - Sound recording and reproducing device with tape drive : de en
  • USD111343S - Design fob a flashlight : en
  • GB492595A - Improvements in or relating to the manufacture of soap-forming carboxylic acids : en
  • GB492892A - Improvements in or relating to the performing of a bending operation on leather soles or the like with a view to rendering the same more flexible : en
  • US2130559A - Electric door lock : en
  • US2130952A - Manufacture of derivatives of paraffin wax : en
  • GB492426A - Improvements in elastic pulleys, wheels and rollers : en
  • US2130988A - Treatment of hydrocarbon oils : en
  • GB492291A - Manufacture of dyestuffs of the anthraquinone series : en
  • GB492465A - Transmission gear for motor cycles : en
  • USD111467S - Design for a curtain or similar : en
  • US2130520A - Friction elements : en
  • US2130563A - Shovel and like tool : en
  • GB492614A - Improvements in or relating to pump or compressor-fed installations : en
  • USD111315S - Design for a radio cabinet : en
  • US2130568A - Parachute apparatus : en
  • USD111446S - Design for a curtain or similar : en
  • US2130739A - Apparatus for treating the surface of sheet rubber : en
  • CA376612A - Vehicle ventilator : en fr
  • US2130912A - Direction finder : en
  • USD111348S - Design for a washboard : en
  • US2130382A - Precipitating zinc sulphide : en
  • US2130487A - Crane construction : en
  • US2130784A - Photographic shutter : en
  • USRE20863E - Tank truck : en
  • FR48933E - Adjustable air suspension system, particularly applicable to light vehicles : en fr
  • US2130355A - Method of forming moistureproof and greaseproof containers : en
  • USD111325S - Design for a ring or similar article : en
  • CA376522A - Laundry pressing machine : en fr
  • FR832290A - Improvements in the manufacture of forged hollow bodies : en fr
  • CA376579A - Gaseous acid and ammonia separation : en fr
  • US2130794A - Vamp lining for a boot or shoe and method of making a boot or shoe : en
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  • USD111375S - Design for a curtain or similar : en
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  • US2130587A - Well pipe joint : en
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  • US2130573A - Three-phase power direction indicating means : en
  • US2130663A - Door hinge : en
  • US2130684A - Method of forming a cutting tool : en
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  • DE665314C - Vulcanized resilient sponge rubber product with particles of previously vulcanized sponge rubber distributed through the sponge rubber mass and process for its manufacture : de en
  • CA376654A - Bathtub safety device : en fr
  • DE665269C - chandelier : de en
  • CA376611A - Vehicle window ventilator : en fr
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  • GB492302A - Improvements in and relating to television scanning systems : en
  • US2130907A - Clutch mechanism for motor cars : en
  • AU110256B2 - Cathode ray tube withone or several pairs of deflecting plates tobe fed unsymmetrically : en
  • AU105105B2 - Improvements in and relating to water softening devices : en
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  • DE665163C - In the width adjustable, conical heating mantle for cooking pots : de en
  • FR832124A - Distributor for ignition devices : en fr
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  • CA376584A - Dispensing package : en fr
  • US2130340A - Trimming mechanism for sewing machines : en
  • US2130982A - Rock drill : en
  • CA376528A - Noise suppressor circuit : en fr
  • AU105140B2 - Improvements in chloride-steam treatment of ores under calcination to facilitate recovery ofthe precious metals contained therein : en
  • AU382937A - An improved faucet : en
  • US2130625A - Portland cement clinker quenching process : en
  • US2130885A - Shock strut : en
  • US2130947A - Diamine-dicarboxylic acid salts and process of preparing same : en
  • AU105130B2 - Improvements in or relating to amplifiers employing magnetron or positive grid electron discharge tubes : en
  • DE665344C - Muellereiwalzenstuhl : de en
  • FR832239A - High melting point silicate refractories : en fr
  • FR832291A - Method of manufacturing valve bodies using tubular parts : en fr
  • GB492287A - Improvements relating to the heating of motor cars, motor boats, or the like by the passing of air over exhaust pipes, steam pipes, boiler flues, or the like : en
  • DE653562C - Device for filling bottles u. like : de en
  • DE665298C - Swash plate transmission : de en
  • US2130706A - Electrical switching device : en
  • CA376648A - Burner refractory brick : en fr
  • US2130862A - Motor-compressor unit for a refrigerating machine : en
  • US2130478A - Machine for blading turbine elements : en
  • US2130677A - Walking vehicle : en
  • US2130856A - Latching mechanism : en
  • CA376631A - Milk bottle receptacle : en fr
  • US2130357A - Wall finish : en
  • AU393037A - Process for regenerating catalysts for benzine synthesis : en
  • DE665249C - Conveyor wagons, especially for aircraft parts : de en
  • FR832162A - Typographic printing process : en fr
  • GB492494A - Improvements in or relating to mattresses and the like : en
  • FR48899E - Improvement in the parallelograms of suspension connecting the independent wheels to the chassis of motor vehicles : en fr
  • FR832059A - Device for emptying a liquid while preventing any air from entering the tank : en fr
  • GB492430A - Improvements in or relating to cop tubes or pirns : en
  • CA376581A - Hyposulphite manufacture : en fr
  • AU105100B2 - Directive radio systems : en
  • AU382237A - Improvements in or relating to looms with stationary weft supplies : en
  • CA376596A - Translating system : en fr
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  • US2130521A - Pump : en
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  • AU56038A - Improvements in or relating to electric discharge lamps comprising luminescent materials : en
  • US2130596A - Method for treating a plurality of heavy hydrocarbon oils for subsequent cracking : en
  • US2130761A - Package treating machine : en
  • USD111411S - Design fob a bottle : en
  • CA376603A - Building unit : en fr
  • US2130384A - Rectifier : en
  • AU105084B2 - An improved faucet : en
  • USD111350S - Design for a curtain or similar : en
  • DE665417C - Process for the production of a thin-walled electric ring immersion heater : de en
  • GB492625A - Improvements in surface grinding machines : en
  • CA376559A - Cellulose derivative cement : en fr
  • CA376585A - White lead : en fr
  • AU391737A - An amusement device : en
  • AU412438A - Improvements inthe current leads of electric discharge tubes : en
  • DE665253C - Head-free diving suit : de en
  • DE665332C - Resistance-dependent trip relay : de en
  • US2130838A - Method of pleating film : en
  • US2130863A - Electrical measuring instrument : en
  • US2130377A - Severable egg carton : en
  • USD111409S - Design for a tooth brush holder : en
  • AU28038A - Improvements relating to sorting or distributing apparatus : en
  • US2130560A - Pigment suspension and method of preparing the same : en
  • US2130637A - Vacuum sealing can : en
  • US2130693A - Ski binding : en
  • AU105089B2 - Radio direction finding and course indicating systems and apparatus therefor : en
  • US2130557A - Process of preparing a solution of calcium-repressing alkali-metal metaphosphate from water-insoluble alkali-metal metaphosphates : en
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  • DE665350C - Door closer for penetration doors : de en
  • FR832091A - Improvements to amplifier tube circuits : en fr
  • GB492479A - Improvements in or relating to methods of coating metal articles : en
  • FR832245A - Process for producing color photographic and cinematographic images : en fr
  • US2130647A - Spirit level : en
  • US2130895A - Hydraulic coupling : en
  • US2130600A - Duplicating apparatus : en
  • US2130722A - Magazine for machine gun pistols : en
  • DE665150C - Traps for the rainwater from steam, compressed air, etc. : de en
  • DE665242C - Touch-safe socket for electric tube incandescent lamps with cap-like metal bases fused to the ends of the lamp vessel : de en
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  • FR832236A - Process for manufacturing bituminous binders by mixing emulsions of bitumen, clay and hydrate of lime : en fr
  • GB492574A - Improvements in or relating to automatic guiding means for the endless wire and/or felt conveyer belts of paper making machines : en
  • FR48874E - : fr
  • IE15120L - Goniometer coils : en
  • US2130553A - Sole roughing machine : en
  • FR832202A - Letter envelope : en fr
  • GB492592A - Improvements in and relating to screw thread grinding machines : en
  • GB492638A - Improvements relating to pipe joints : en
  • AU120537A - Television receiving cathode ray tube : en
  • USD111329S - Design fob a combination handbag : en
  • AU105136B2 - An amusement device : en
  • USD111346S - Design fob a flashlight : en
  • GB492617A - Device for gasifying and burning simultaneously liquid fuel for burners and other flame apparatus : en
  • US2130681A - Process and apparatus for deriving fiber from flax straw or the like : en
  • DK55241C - Luggage carrier for Bicycles. : da en
  • FR832047A - ? for mines : en fr
  • US2130721A - Two-stroke internal combustion engine : en
  • FR832232A - Improvements to television systems : en fr
  • FR832129A - Single bolt clamping flange with nut allowing simultaneous tightening of two different joints and more specifically for electrical contact : en fr
  • US2130705A - Safety ball and socket trailer coupling : en
  • US2130710A - Manufacture of metal cutting tools : en
  • US2130964A - Egg separator : en
  • US2130470A - Railway signaling : en
  • US2130966A - Apparatus for displaying informational indicia : en
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  • GB492355A - New or improved closure for footballs and similar articles : en
  • FR48903E - Improvements to air mixers for fuel injection in combustion engines : en fr
  • FR832012A - Standardized artificial fuel more particularly for gasifiers, and its manufacturing process : en fr
  • FR832026A - Device for the relative movement of the punch elements of a rivet setting machine : en fr
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  • DE665219C - Method of facilitating the simultaneous viewing of cinematographic images and reading of projected text writing : de en
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  • FR832221A - Process for the preparation of 2-methyl-4-amino-5-cyanopyrimidine : en fr
  • US2130620A - Fluid pressure brake : en
  • US2130920A - Memorandum-pad holder for telephones : en
  • US2130965A - Tool support : en
  • US2130524A - Nonskid tire : en
  • US2130945A - Portable sign : en
  • USD111439S - Design fob a curtain ob similar : en
  • FR832177A - DC addition for condenser-coupled television amplifiers : en fr
  • GB492406A - Improvements in couplings of the sleeve or muff type : en
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  • US2131008A - Process of making phenyl mercuric nitrate : en
  • USD111336S - Design for a signboard or similar : en
  • US2130446A - Gauge attachment for sewing machines : en
  • US2130723A - Calculating machine : en
  • US2130764A - Combined motor mechanism and control switch therefor : en
  • DE665162C - Device for roasting fish and similar goods : de en
  • DE665283C - Investment and model material for dental purposes : de en
  • DE665326C - Electric gas switch with arc extinguishing by compressed gas : de en
  • CA376523A - Highly molecular sulphur containing plastic : en fr
  • US2130673A - Crusher : en
  • AU110255B2 - Improvements in or relating to devices for driving a shaft more particularly for remote control of radio receiving sets : en
  • USD111424S - Design for a curtain or similar : en
  • US2130376A - Finding device for index cards, notes, or the like arranged in or on conveying devices : en
  • DK55223C - Electric Discharge Tube with Metal Wall. : da en
  • USD111425S - Design for a curtain or similar : en
  • US2130564A - Parachute harness : en
  • USD111412S - Design for a curtain or similar : en
  • US2130368A - Automatic circuit breaker : en
  • US2130581A - Fishing reel : en
  • FR48926E - Control device for hydraulic vehicle brakes, more particularly for heavy vehicles : en fr
  • FR48892E - Method of counting quantities of heat : en fr
  • US2130686A - Heater and ventilator for vehicles : en
  • FR832090A - Pendulum with ceramic dial : en fr
  • GB492626A - Improvements in directional lighting fittings : en
  • US2130791A - Method and apparatus for treating rayon cakes : en
  • US2130801A - Production of light metals : en
  • FR48898E - Advancement device for arc lamps with rotating carbon brushes : en fr
  • FR48915E - Process for manufacturing ethylene polymers : en fr
  • GB492286A - Improvements in electric incandescent bodies for producing polarized light : en
  • GB492488A - Cans for dispensing lubricating oil or other liquids put up in collapsible containers : en
  • DE665186C - Device for testing voltage converters for their translation and angle errors by comparing them with normal converters, in which an auxiliary voltage is switched on, which is variable in terms of size and phase : de en
  • FR48875E - Gasket for bearing rails : en fr
  • AU105119B2 - Television receiving cathode ray tube : en
  • CA376649A - Highway guard : en fr
  • US2130613A - Automatic indicator : en
  • CA376541A - Heat applying apparatus : en fr
  • CA376661A - Wheel disc : en fr
  • DE665102C - Die setting and line casting machine : de en
  • GB492453A - Improvements in odometers : en
  • GB492310A - Improvements in or relating to the manufacture of sodium phenate : en
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  • US2130653A - Mounting means for shading coils : en
  • US2130776A - Apparatus for mounting samples on cards and the like : en
  • USD111476S - Design fob a dress : en
  • FR832156A - Improvements made to duplicating devices with account trolley : en fr
  • GB492570A - Improvements in the manufacture of curled artificial silk fibres : en
  • US2130822A - Forgeable high speed steel : en
  • DE665329C - Electric gas switch : de en
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  • DE665388C - Clamping device with a gripping piece that can be displaced along the length of the intermediate shaft and clamped by an eccentric lever : de en
  • US2130864A - Centrifugal control apparatus : en
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  • US2130372A - Method of and apparatus for insulating buildings : en
  • US2130936A - Constant flow spillway : en
  • US2130396A - Method and means for forming coil bindings : en
  • US2130652A - Gate valve body : en
  • GB492346A - A new or improved visible index file book : en
  • GB492413A - Improvements in apparatus for the pneumatic separation of materials of different densities and sizes : en
  • US2130729A - Packaging cigars, and the like : en
  • FR832293A - Stacking device for flat materials : en fr
  • GR7658B - CONTINUOUS COMBUSTION HEATER. : el en
  • US2130701A - Sealing ring : en
  • US2130703A - Bed : en
  • US2130772A - Car door operating and locking mechanism : en
  • US2130999A - Electric circuit interrupter : en
  • USD111428S - Design for a curtain or similar : en
  • US2130824A - Radio circuits : en
  • US2130583A - Pump lubricator : en
  • DE665372C - Feedthrough nozzles for collecting bodies of heat exchange elements in drum containers, in particular of indirectly heated steam generators : de en
  • USD111479S - Design for a dress : en
  • US2130551A - Concrete pipe making machine : en
  • US2130698A - Feed mechanism for metal spray : en
  • US2130883A - Short-circuiting device for electric motors : en
  • GB492601A - Improvements in and relating to the treatment of fibrous articles and to products produced thereby : en
  • US2130816A - Machine for applying reinforcing fabric to inner soles : en
  • US2130929A - Stabilizing equipment for vehicles, particularly ships : en
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  • US2130934A - Tubing cutter : en
  • FR832217A - Box for filters or other photographic accessories : en fr
  • FR48873E - Automatic safety lighter : en fr
  • FR832110A - Improvements to processes and apparatus for the treatment of integuments : en fr
  • FR832188A - Mechanical transmission : en fr
  • FR832009A - Aluminum alloys and process for their improvement : en fr
  • US2130712A - Explosive and method of manufacture thereof : en
  • US2130786A - Container gluing machine : en
  • DE665151C - Process for the production of fertilizers : de en
  • GB492529A - Improvements in or relating to the production of high vacua : en
  • FR48876E - Process for preparing products containing interesting hydrocarbons or their derivatives : en fr
  • FR832054A - Fire extinguisher : en fr
  • FR832269A - Interleaved line method for television : en fr
  • FR48880E - Method and apparatus for making yogurt and similar products : en fr
  • US2130924A - Coating compound : en
  • DE660071C - Process to prevent running stitches in silk and rayon knitted goods : de en
  • FR832071A - Process for analyzing or reducing to their components gas mixtures containing acetylene : en fr
  • CA376609A - Foodstuff and beverage preservation : en fr
  • US2130906A - Combination undergarment : en
  • US2130545A - Agitating apparatus : en
  • AU81238A - Improvements relating to hosiery : en
  • DE665419C - Control for electrical spot welding devices : de en
  • US2130676A - Can : en
  • FR832255A - Vinyl-methyl-ketone distillation process : en fr
  • GB492404A - Improvements in light signals : en
  • GB492415A - Air or like fluid pressure operated brake system : en
  • GB492744A - Improvements relating to control systems for alternative sources of supply of electric currents : en
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  • AU105098B2 - Improvements in or relating tothe use of catalysts for hydrogenation and like processes : en
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  • GB492654A - Improvements in and relating to the production of protein adhesives : en
  • USD111398S - Design for a curtain or similar : en
  • FR48851E - Improvements to sighting devices, and in particular to sextant-type devices : en fr
  • FR832171A - Automatic ph analyzer for liquids : en fr