• DE1671753U - DEVICE FOR DETECTION OF RADIOACTIVE RADIATIONS. : de en
  • DE1671541U - SLIP CLUTCH. : de en
  • US2668517A - Hydraulic oil well pump jack : en
  • US2668579A - Oscillating seat : en
  • DE903487C - Device for feeding consumers with back EMF from a group of grid-controlled discharge vessels : de en
  • FR1054484A - Toy : en fr
  • FR1054747A - New condensation products of guanylmelamines, their preparation process and their applications : en fr
  • US2668687A - Motor support : en
  • DE1671885U - PILE BRACKET. : de en
  • DE765010C - Process for the uninterrupted production and recovery of esters : de en
  • DE903547C - Play figure, preferably a dog driven by walking wheels : de en
  • DE903887C - Method of making scythes : de en
  • DE1671900U - WING NUT TIGHTENING WRENCH. : de en
  • FR1054149A - Internal combustion engine with injection with main combustion chamber offset from the cylinder chamber : en fr
  • GB703966A - Improvements in loose upholstery cushions for chairs, settees and the like : en
  • DE903457C - Process for the production of mixtures of unsaturated and saturated ethers : de en
  • DK77084C - Locking mechanism for the movement in mechanical time fire tubes. : da en
  • DE903627C - Device for the production of completely or partially monolithic concrete houses : de en
  • GB703780A - Improvements in or relating to extrusion devices : en
  • FR1054503A - Automatic circuit breaker : en fr
  • FR1054617A - Winch control device : en fr
  • DE903458C - Process for the preparation of trialkylsilylcyclohexanols : de en
  • US2668880A - Apparatus for stereophonic sound-recording : en
  • DE903695C - Vehicle revolving doors, in particular for rail vehicles : de en
  • FR1054403A - Hydraulically operated broaching machine : en fr
  • DE1671787U - FASTENING DEVICE FOR SMALL, MOTOR-DRIVEN MACHINE TOOLS, IN PARTICULAR WATCHMAKER LATVES. : de en
  • DE903758C - Method for operating a two-stroke internal combustion engine : de en
  • DE903681C - Method and device for sieving by wet means : de en
  • FR1054316A - Device for automatic syringe placement for subcutaneous or intravenous injection : en fr
  • DE1671747U - SWITCH ARRANGEMENT FOR THE CONTROL OF A TUNING DISPLAY EAR IN FM RECEIVERS. : de en
  • FR1054656A - Internal combustion and compression engine : en fr
  • FR1054333A - Color television set : en fr
  • FR1054432A - Improvements to tubular heating devices for fluid burning pulverized fuel : en fr
  • FR1054438A - Work unit type machine tool : en fr
  • GB703801A - Improvements in or relating to voice switching in telephone transmission systems : en
  • FR1054315A - Camera for taking stereoscopic images without abnormal stereoscopic effect : en fr
  • FR1054618A - Mode of movement of a forklift truck for crane : en fr
  • GB703651A - Proportioning control system applicable to steam boilers : en
  • DE903760C - Additional cooling for engine-powered syringes : de en
  • DE903467C - Circuit arrangement for selection devices consisting of relays : de en
  • FR1054015A - Selector mechanism for circular knitters : en fr
  • GB703798A - Improvements in bicycles : en
  • FR1054197A - Pipe fitting : en fr
  • DE1671578U - FILLING DEVICE FOR EXCAVATION. : de en
  • DE903577C - Process for the preparation of hydrocarbon sulfonates : de en
  • FR1054126A - Maximum current thermal automatic switch with exceptional locking button : en fr
  • DE903503C - Shortened umbrella : de en
  • US2668600A - Electrode structure : en
  • US2668442A - Apparatus for indicating and regulating viscosity : en
  • US2668688A - Cable lashing machine : en
  • US2668737A - Grain drill : en
  • DE903583C - Device for cooling and liquefying the cooling medium of an ice making and cooling system : de en
  • US2668364A - Drying of materials by infrared radiation : en
  • US2668704A - Apparatus for dispensing stacked sheet material : en
  • USPP1250P - Grapevine : en
  • FI26800A - Process for aerobic fermentation and use of apparatus : en fi
  • FR1054692A - Fire extinguishing agent : en fr
  • FR1054265A - Photo-mechanical process for the preparation of images and printing shapes using disazo compounds : en fr
  • GB703980A - Improvements relating to means for supplying warmed air to the interior of a motor vehicle : en
  • CA499879A - Method of crystallizing crystallizable substances : en fr
  • DE1671799U - HEXAGONAL DISPENSING COLUMN. : de en
  • DE762002C - Manufacture of sulfurylamide : de en
  • FR1053981A - Device for installing wall plates or the like : en fr
  • FR1054045A - Porous ceramic body and its manufacturing process : en fr
  • US2668792A - Suppressing gas production in the vapor phase conversion of hydrocarbons : en
  • US2668316A - Bushing : en
  • US2668334A - Auxiliary window sash : en
  • US2668329A - Production of rubber products having an annular rim such as vaginal diaphragms : en
  • US2668354A - Self-spacing reinforcing lingual bar : en
  • FR1054404A - Machine for straightening metal wires, tubes, bars or the like : en fr
  • GB703726A - Improvements in or relating to a liquid fuel burner system comprising a spray nozzleof the return flow type : en
  • DK77068C - Burner for liquid fuel. : da en
  • FI26809A - Electrodes for battery chargers : en fi
  • DE1671544U - PIPE CONNECTION WITH RUBBER SEAL BETWEEN PIPE AND SLEEVE. : de en
  • USD171432S - Dispensing cap fob containers : en
  • GR15052B - ROTATING PISTON MACHINE. : el en
  • FR1054255A - Mechanical-pneumatic brake control device : en fr
  • FR1054779A - Coupling device and tractor fitted with such a device : en fr
  • DE903688C - Method and device for the decomposition of mixtures of substances : de en
  • DE903967C - Glow discharge tubes : de en
  • FR1054007A - Machine for detaching a tape from a metal sheet : en fr
  • DE761488C - Process for the formation of fine grain in light-sensitive photographic silver halide layers : de en
  • DE903777C - Process for producing metal powder, such as steel or iron powder in particular, by means of a granulation process : de en
  • GB703807A - Improvements in or relating to the manufacture of the limbs of snap hooks : en
  • CA499831A - Oleaginous compositions : en fr
  • DE1671749U - SUPPORT FOR LONG ELEVATED GLASS BARRELS. : de en
  • DE903813C - Process for dewatering and refining water-containing materials with colloidal properties, in particular peat and lignite : de en
  • DE907165C - Device to ensure the correct storage of index cards by means of attachable marks : de en
  • FR1054715A - Reversible boned shirt collars : en fr
  • US2668637A - Flexible, nonelastic container of viscous material with rotary compress discharge pump : en
  • US2668739A - Lubricating device : en
  • US2668757A - Method of preparing nonaqueous carbon dispersions : en
  • FR1054486A - Process for obtaining color prints, particularly from black-on-white images : en fr
  • US2668773A - Boot grease and leather preservative and method of producing it : en
  • DE1671828U - SETTING DEVICE. : de en
  • FR1054057A - Device for controlling the air pressure in vehicle tires : en fr
  • FR1054449A - Arrangement in electrode furnaces : en fr
  • GB703734A - Preparation of concentrated solutions of alkylchlorphenoxyacetates : en
  • FR1054381A - Manufacturing process for halogenated esters : en fr
  • DE903847C - Device for one-sided electro-inductive heating of workpieces : de en
  • FR1054622A - Temperature conservation device for cold devices : en fr
  • DE1671741U - Tie : de en
  • DE903485C - Process for the mechanical production of a concentric single-phase stator winding of electrical machines with any number of poles : de en
  • FR1054248A - Shelving units usable in particular for displaying goods : en fr
  • GB703870A - Control apparatus for type linecasting and composing machines : en
  • FR1054708A - recovery heat exchanger : en fr
  • FR1054766A - Threading tool holder : en fr
  • US2668469A - Mounting means for multicomponent optical assemblies : en
  • CA499884A - Venetian blind : en fr
  • DE1671694U - ADJUSTMENT DEVICE FOR MICROSCOPES. : de en
  • FR1054300A - Tubular body of molded refractory material for gas-fired stoves or similar heaters : en fr
  • GB703844A - Improvements relating to furnaces : en
  • FR1054120A - Improvement in road machines : en fr
  • GR15057B - EC PLASTIC SHOE OF VARIABLE DIMENSIONS. : el en
  • FR1054218A - Process for the preparation of solutions of 2-aminonaphthalene in organic solvents : en fr
  • US2668621A - Clamp for screen frames : en
  • GB703683A - Improvements in and relating to the production of oxygen-containing compounds : en
  • DE761180C - Pole winding for electrical machines with pronounced poles : de en
  • FR1054079A - Headlight glare protection device : en fr
  • US2668675A - Winding machine : en
  • GB703730A - Improvements in variable output voltage transformers : en
  • GB703902A - Door control mechanism : en
  • DE903469C - Circuit arrangement for telephone extension systems : de en
  • DE903666C - Pen with ball point : de en
  • FR1054419A - Advanced brake : en fr
  • FR1054019A - Machine for molding and packaging soft, pasty or plastic materials such as butter and margarine : en fr
  • FR1054027A - Piston, in particular for fuel injection pumps : en fr
  • FR1054629A - Empty shuttle evacuation system for looms : en fr
  • GB703976A - Improvements in recording and/or reproducing apparatus : en
  • FR1054245A - Improvements to frequency dividers : en fr
  • FR1054759A - Improvements to musical instrument keyboards : en fr
  • GB703725A - An improved air-pressure reducing valve : en
  • DE1671641U - CAMO MAT. : de en
  • DE903699C - Circuit arrangement for intercom loudspeaker systems : de en
  • FR1053998A - Process for manufacturing photosensitive photographic products and new products obtained : en fr
  • FR1054376A - Method and device for pre-bending leme springs for telecommunications apparatus : en fr
  • FR1054551A - : fr
  • AT177479B - Synchronization of slip ring motors of different power : de en
  • GB703916A - Improvements in two stroke crank case compression otto cycle internal combustion engines with scavenging air pumps : en
  • AU159464B2 - Chainlink parts or shackles : en
  • AU164613B2 - Process forthe preparation of aromatic potassium sulphonates : en
  • DE903702C - Circuit arrangement to improve the delivery of special criteria from intercom stations with a long connection line : de en
  • DE903763C - Bearing for a shaft rotating at high speeds : de en
  • AU2357753A - Raking device having raking beams interconnected by rotatable supports : en
  • AT177543B - Gas valve operated by means of a membrane : de en
  • US2668627A - Article separating mechanism : en
  • US2668654A - Carton : en
  • AU167235B2 - Improvements in or relating to fuel control mechanism : en
  • AU2355553A - Improvements in or relating to methods of producing primary alcohols ofthe vitamin a-series : en
  • FR1054358A - Enhancements to adjustable relief valves : en fr
  • FR1054440A - Process and apparatus for dry chemical reactions between solid, liquid or gaseous materials : en fr
  • US2668641A - Measuring soapbox device : en
  • US2668478A - Heat protection filter : en
  • US2668783A - Process of surface finishing glass and article produced thereby : en
  • FR1054292A - Advanced training in electric accumulators : en fr
  • DE1671662U - CHILDREN'S SHIRT IN BIB FORM. : de en
  • GB703921A - Improvements in free-wheeling and back-pedalling brake hubs : en
  • CA499822A - Illuminating trimming board : en fr
  • GB703664A - Interference microscope : en
  • US2668915A - Vapor power control system and method of operating vapor power system : en
  • USD171465S - For smoking materials combined ash tray and receptacle f. j. schroeder : en
  • DE1671687U - TRIPOD FOR PHOTO APPARATUS, MEASURING INSTRUMENTS OR. DGL. : de en
  • DE903807C - Duo-caliber rolling mill, in which the lower roller is axially adjustable when the top roller is axially fixed and a slide is provided for laterally removing the rollers : de en
  • US2668372A - Ventilated boot : en
  • US2668419A - Fluid carbon dioxide composition : en
  • US2668732A - Quick-release cargo container : en
  • AU2367753A - A starting mechanism for internal combustion engines : en
  • CA499809A - Auger blade bit for earth boring devices : en fr
  • DE903823C - Piezoelectric oscillator in the form of a tuning fork : de en
  • AT177526B - Process for the preparation of 17,20-oxy-ketones of the Pregnan series : de en
  • AU2370253A - New sulphonamido indazolone colour couplers and emulsions and photographic elements obtained therefrom : en
  • AU2355453A - Improvements in or relating to methods of producing alpha-beta unsaturated acid halides ofthe vitamin a series : en
  • DE1671606U - CLEANING DEVICE WITH VISCOSE SPONGE. : de en
  • US2668794A - Distillation system for recovering spent pumping oils : en
  • US2668498A - Image-reproducing plate and cylinder assembly : en
  • DE1671695U - DEVICE FOR VISCOSITY MEASUREMENT IN THE ENGLER VISCOSIMETER AND IN THE ROAD TAR CONSISTOMETER. : de en
  • FR1054041A - Improvements to audiometers : en fr
  • AT177487B - Electric heating insert for roasting and baking tubes : de en
  • DE1671732U - IN PARTICULAR WITH A SCREW LID, GLASS JAR, FOR EXAMPLE FOR HONEY, ARTIFICIAL HONEY OR DGL. : de en
  • DE1671891U - DEVICE FOR PLACING POSTERS, PLATES AND THE LIKE. : de en
  • US2668798A - Cracking catalyst reactivation : en
  • AU164203B2 - Hydraulic motor : en
  • AU2355653A - Improvements in or relating tothe production of vitamin a : en
  • CA499926A - Greases and manufacture thereof : en fr
  • FR1054757A - Improvements in methods of using magnetic phonograms : en fr
  • GB703655A - Improvements in or relating to fluid pressure servo-units : en
  • DE1671540U - HOOD-LIKE MULTI-SIDED PANEL. : de en
  • DE1671812U - SWEETS SALES PACKAGE. : de en
  • DE1671873U - SCISSORS WITH RIGID SCISSORS FOR PREPARATION UNDER THE MICROSCOPE AND FOR BRAIN AND EYE SURGERY. : de en
  • DE903845C - Electrically heated iron : de en
  • US2668573A - Apparatus and process for corrugating paper : en
  • FR1054090A - Method and device for the cooling of hot pieces during their casting : en fr
  • FR1054603A - Process for the production of porous moldings from thermoplastics : en fr
  • GB703674A - Improvements in overhead electric transmission lines : en
  • US2668751A - Process for production of alumina : en
  • FR1054093A - Cathode sleeve : en fr
  • FR1054482A - Bag for transporting a raincoat, a gabardine, or any other similar garment : en fr
  • FR1053994A - Flashing light direction indicator, especially for motor cars : en fr
  • DE1671887U - TAPS. : de en
  • DE1671685U - SAFETY BOOM. : de en
  • DE903689C - Filter candle : de en
  • DE903647C - Machine for sewing containers made of leather, such as leather bags, etc. like : de en
  • DE903736C - Device for sulfiding alkali cellulose and at the same time dissolving the resulting xanthate to viscose : de en
  • US2668509A - Glazed and like roof structure of the lantern light or deck light type : en
  • US2668838A - O-(beta, beta, beta-trichlorotertiarybutyl) n, n-diethylamidoalkanephosphonates : en
  • US2668658A - Centrifuge machine : en
  • DE903606C - Forming arrangement with mechanically moved contacts : de en
  • FR1054431A - Method and apparatus for bending and tempering glass sheets : en fr
  • FI26867A - Anordning för distribution av varor av olika slag : en fi
  • GB703705A - Improvements in or relating to radio aerials : en
  • GB703715A - Pantograph : en
  • US2668445A - Degree-day registering device : en
  • US2668413A - Gas turbine power plant with duplexed blading : en
  • US2668879A - Magnetic sound pickup recorder head and support therefor : en
  • USD171474S - Wissman press : en
  • DE903747C - Location indicator : de en
  • DE903906C - Independent suspension of steered wheels of motor vehicles : de en
  • AT177564B - Device for moving the scale reading device in a straight line on price scales according to the multi-digit basic price of the item to be weighed : de en
  • AU160622B2 - Type bar rest pad : en
  • CA499931A - Drilling muds : en fr
  • AU164311B2 - Improvement in mixed packet photographic emulsions using resin couplers : en
  • AU167174B2 - Parquet block composed of separate battens : en
  • DE903587C - Telegraph with switching devices for different functional groups : de en
  • AU2361853A - Electronic digital computers : en
  • CA499876A - Governor switch mechanism : en fr
  • FR1054386A - Compensated automatic tipper with locking and locking device for moving parts for transport : en fr
  • FR1054716A - Bottle for spirits and the like : en fr
  • DE1671558U - WINDOW WITH A LEAF TILTING ABOUT AN UPPER HORIZONTAL AXIS AND OPENING OUTSIDE. : de en
  • DE903693C - Multi-stage control nozzle for draining condensate : de en
  • US2668680A - Nozzle lock : en
  • DE903594C - Self-connecting telephone system : de en
  • DE903574C - Process for the preparation of Pentaerythritdiiodohydrinphosphoric acid : de en
  • DE903970C - Photoresistor : de en
  • US2668784A - Process for flameproofing textile materials : en
  • DE1671684U - FORMWORK CLAMPS FOR INSTALLATION OF HOUSE CEILINGS. : de en
  • DE1671832U - PULL-OUT AND PUSH-IN FILE TAIL (FILE FLAG) FOR QUICK FOLDER, FOLDER, FOLDER AND THE LIKE. : de en
  • US2668602A - Industrial truck : en
  • US2668323A - Means for treating the interior surface of tubing being extruded : en
  • US2668374A - Spring cushioning insole : en
  • US2668304A - Process of making shoes for normal wear : en
  • FR1054468A - Reduced liquid volume power switch : en fr
  • FR1054548A - Method and device for balancing a vehicle wheel, in particular a wheel fitted with a pneumatic tire : en fr
  • FR1054784A - Process for preparing cellulose triesters and apparatus used : en fr
  • DE1671515U - CERTAIN BOX FOR TAKING IN CAR, IN PARTICULAR FIRST-AID KIT. : de en
  • DE1671702U - Music box. : de en
  • DE903713C - Oil cable system : de en
  • FI26925A - Sätt och apparat vid cellulosaframställning : en fi
  • DE1671841U - EYEGLASSES AS A CARRIER FOR THE BONE EARNING OF A HEARING EQUIPMENT. : de en
  • AT177570B - Episcope : de en
  • DE903742C - Process for the preparation of interpolymerization products : de en
  • FR1053993A - Rubber hydrochloride film : en fr
  • FR1054340A - Improvements to tubular heat exchangers, especially superheaters : en fr
  • DE903928C - Process for the production of vat colorings with metal-containing phthalocyanines or porphines : de en
  • FR1054039A - Improvement in the manufacture of chlorine dioxide : en fr
  • GB703639A - Improved method of forming laps from card slivers on sliver lap machines : en
  • DE903929C - Process for the preparation of crystallized alkali metasilicate hydrates : de en
  • AT177484B - Cathode for electrical discharge tubes, in particular for pulse tubes and processes for their manufacture : de en
  • CA499920A - Writing instrument : en fr
  • DE903852C - Process for the continuous extraction of pure resin acids and pure fatty acids from tallow oil : de en
  • AT177580B - Wick-free and fuel-free pyrophoric lighter : de en
  • DE1671625U - FLOOR EXHIBITION AND TRANSPORT BOX FOR CANARY BIRDS. : de en
  • FR1054363A - Clutch : en fr
  • FR1054557A - : fr
  • FR1054586A - Combined press for calibrating, drilling and stretching : en fr
  • DE1671615U - CHILDREN'S NIGHT POT. : de en
  • FR1054597A - Cathode for discharge tubes : en fr
  • FR1054745A - Check valve : en fr
  • GB703888A - Improvements in or relating to can aligning machine : en
  • AT177483B - Alkaline earth oxide emission mass, especially for electron tubes : de en
  • DE1671522U - BOTTLE WITH CONTAINER FOR COSMETIC AND OTHER LIQUIDS. : de en
  • DE1671548U - HAMMER MILL. : de en
  • DE1671619U - HOLLOW CEILING. : de en
  • CA499927A - Cold starting of diesel engines and fuels therefor : en fr
  • DE903978C - Method and device for welding together workpieces which have different conductivities, melting points or hardnesses, in particular for welding together aluminum conductors with copper conductors for electrotechnical purposes : de en
  • FR1054283A - Radiant heated boiler with upward sloping bottom tubes : en fr
  • AT177593B - Artificial honeycomb and process for their manufacture : de en
  • US2668389A - Magnetic toy : en
  • US2668944A - Temperature compensator alloy : en
  • DE1671875U - IMAGERS. : de en
  • US2668440A - Hydrometer : en
  • US2668772A - Bleaching process : en
  • US2668917A - Electrically driven fly-wheel starter : en
  • CA499837A - Packaged food composition : en fr
  • DE1671783U - CONTROL OF THE INJECTION PUMP OF A COMBUSTION ENGINE. : de en
  • DE1671798U - Pourer for bottles for limited quantities. : de en
  • FR1054150A - Improvements to gyroscopes : en fr
  • FR1054225A - Improvements made to downwind wing turbines, especially those with vacuum : en fr
  • US2668552A - Variable-ratio power transmission apparatus : en
  • US2668858A - Process for their preparation : en
  • CA499907A - Combined control means for adjusting aperture size and shutter speed of cameras : en fr
  • DE1671648U - BOX-LIKE PACKAGING FOR MULTIPLE DISABLES, IN PARTICULAR CHOCOLATE DISABLES. : de en
  • DE1671779U - FAST CONSTRUCTION DEVICE. : de en
  • CA499846A - Method and apparatus for producing chlorine dioxide : en fr
  • FR1054066A - Mooring clamp for flexible self-supporting cables : en fr
  • FR1054791A - Process for modifying the composition of an oil or a fat, in particular with a view to preparing certain food products : en fr
  • FR1054790A - Rotary vane machine with continuous fluid circulation : en fr
  • GB703928A - Improvements in modulating or demodulating devices : en
  • DE903645C - Guide for screw-threaded parts : de en
  • DE903842C - Process for the production of gas discharge tubes : de en
  • FR1054671A - Combined high pressure heater and condensed water refrigerator : en fr
  • US2668430A - Stocking : en
  • US2668578A - Folding structure for conversion from a chair to a cot and vice versa : en
  • US2668763A - Nonacid photogeaphic oxidizers : en
  • US2668856A - P-methoxy benzhydryl ethers : en
  • DE903718C - Circuit arrangement for the current-voltage selection in single-system protective devices : de en
  • DE903894C - Device for the production of whipped cream : de en
  • DE903649C - Gripper for cinema equipment : de en
  • FR1054786A - Moving items weighing machine : en fr
  • FR1054396A - Method of establishing new hollow bodies in metal or in wood usable in particular as faired fuselages for airplanes : en fr
  • FR1054758A - Portable lifting device and conveyor for all materials : en fr
  • GB703960A - Improvements in steam separators : en
  • AT177592B - Decorative object for storing cut flowers and fruit or for holding flower pots with living plants : de en
  • AT177568B - Device for improving the image fidelity of optical instruments : de en
  • DE903561C - Daempf iron brush : de en
  • FR1054443A - Improvements to submarines : en fr
  • FR1054535A - Press for agglomerating feed intended for animal feed : en fr
  • US2668290A - Front cover means for stapling machines : en
  • US2668533A - Medical apparatus : en
  • US2668587A - Window curtain : en
  • US2668787A - Method of making a bonded permeable article : en
  • AT177555B - Jig : de en
  • DE1671808U - MOVEMENT GAME CONSISTING OF BLOCKS. : de en
  • DE760314C - Diesel engine with a spherical combustion chamber in the side of the cylinder head : de en
  • DE819579C - Distributor for the equal delivery of several nozzles or other bulk consumers : de en
  • DE902786C - Device for holding the knife in the measuring shaft or in the knife head, especially of planing machines : de en
  • DE903622C - Gas-tight ring connection on vehicle gas generators : de en
  • DE903801C - Shirt with an interchangeable collar with a divisible zip : de en
  • DE903803C - Rotary drilling machine, in particular rock drilling machine : de en
  • DE903898C - By means of a unit consisting of a pump and a pressurized liquid storage unit, operated hydraulic deep pump drive for oil wells : de en
  • US2668640A - Air entrainment type popcorn dispenser : en
  • US2668934A - Relay system : en
  • US2668695A - Drum mixer with power-operated discharge positioning means : en
  • CA499915A - Gas-turbine engine fuel system with starting ignition means : en fr
  • DE903444C - Evaporator with heat pump : de en
  • FR1054377A - Absorbent acoustic panel : en fr
  • GB703624A - Improvements in or relating to automatic controls for washing, bleaching, dyeing andother machines : en
  • DE903584C - Brake triangle for rail vehicles : de en
  • FR1054202A - Method and apparatus for making tipped cigarettes : en fr
  • FR1054781A - Process for the electrolytic treatment of articles made of iron or iron alloys : en fr
  • GB703620A - Process of manufacturing hydroxy fatty acid greases and product thereof : en
  • US2668319A - Closure pull member : en
  • US2668604A - Telescopic shock absorber piston construction : en
  • US2668796A - Method of reclaiming detergent solutions : en
  • AT177515B - Knee brace : de en
  • CA499810A - Cap protector : en fr
  • DE1671583U - DRUM, BASKET, CIRCULAR STIRRING TOOL. : de en
  • DE1671704U - MOUNTING DEVICE FOR SEWING MACHINES. : de en
  • US2668639A - Salt and pepper shaker : en
  • US2668577A - Safeway baby poser : en
  • US2668685A - Blowoff valve for locomotive boilers : en
  • DE907098C - Support plate for electric iron : de en
  • DK77064C - Apparatus for stabilizing the frequency of a microwave signal source. : da en
  • FR1054749A - Accounting and statistical machine controlled by record-carrying means : en fr
  • AU162625B2 - Methods of jointing surfaces by heat-hardening resins : en
  • US2668930A - Protective system : en
  • USD171472S - Aquarium breeding trap : en
  • CA499921A - Polychloralkylamidines : en fr
  • US2668507A - Running board and means for attaching the same to the roof of railway cars : en
  • US2668537A - Surgical instrument : en
  • US2668840A - O-(4-nitrophenyl) n, n-diethylamidoalkanephosphonates : en
  • USD171454S - Textile fabric ob similar article : en
  • DE1671708U - DOOR STOP AND OPEN HOLDING DEVICE. : de en
  • DE903623C - Process for the extraction of vitamin B from its aqueous solutions : de en
  • FR1054412A - Pulse signaling installation : en fr
  • GB703794A - Improvements in dispensers for liquid and semi-liquid substances : en
  • AT177472B - Gas discharge lamp with built-in bulb : de en
  • AU2357353A - Styrene-drying oil co-polymers : en
  • US2668848A - Ester-type synthetic lubricants : en
  • GB703702A - A device to check a weft thread for unwinding in a circular loom : en
  • GB703778A - Electrically conducting transparent films : en
  • US2668788A - Method of forming a hollow core plywood door : en
  • DE1671512U - AIR-COOLED MOTOR COMPRESSOR. : de en
  • FI26799A - Electric deep drilling machine : en fi
  • US2668524A - Hydraulic valve lifter : en
  • US2668702A - Hydraulic scale : en
  • US2668609A - Automotive transmission with reverse brake : en
  • DE1671551U - MULTI-COLUMN BOOK WITH HEADBAR. : de en
  • DE903961C - Rectifier transformer, especially for high-voltage direct current transmissions : de en
  • AU161003B2 - Improvements in or relating to secondary electric batteries : en
  • AU167289B2 - Improved apparatus for producing folds in hangings and curtains : en
  • FR1054067A - : fr
  • FR1054096A - Improvements to ice polishing and polishing machines : en fr
  • US2668839A - O-(2, 4, 5-trichlorophenyl) n, n-diethylamidoalkanephosphonates : en
  • DE1671737U - TORSION ROD FOR TURNING BAR FOR TURNING PENDULUM, IN PARTICULAR FOR ANNUAL CLOCKS. : de en
  • US2668353A - Dental bridge : en
  • DE1671587U - EQUIPMENT ON BOILERS FOR BITUMINOESE MASS. : de en
  • DE903552C - Conveyor trough for chain conveyor u. like : de en
  • DE903789C - Device for measuring speeds with pneumatic transmission : de en
  • DE903796C - Process for the production of objects from a ceramic material : de en
  • DE903812C - Process for bleaching textiles made from artificial fibers : de en
  • DE903872C - Maehbinder : de en
  • US2668759A - Steelmaking process : en
  • AU2355353A - Apparatus for tensioning binding strapping, wire orthe like about body : en
  • FR1054293A - Improvements to sewing machines : en fr
  • FR1054448A - Construction method and device for sound films with magnetic sound trace : en fr
  • DE1671726U - BALL GAME MACHINE. : de en
  • DE1671682U - HANDRAIL BAR. : de en
  • DE903614C - Method for magnetizing permanent magnet systems : de en
  • GB703971A - Improvements relating to magnetic separating drums : en
  • US2668514A - Marine propeller steering system : en
  • DE1671528U - MULTI-CHAMBER STONES. : de en
  • FI26861A - Leksak : en fi
  • FR1054536A - Improvements to cast iron brake shoes and shoes for railway and tram rolling stock : en fr
  • FR1054542A - Improvement in churns for the production of viscose : en fr
  • GB703791A - Improvements in or relating to liquid meters, pumps and motors : en
  • GB703857A - Improvements in or relating to picking stick and picker arrangements in looms : en
  • DE1671894U - TRANSPORT VEHICLE, ESPECIALLY FOR GLASS CRATES DGL. : de en
  • GB703937A - A device for translating a graphic record of a variable quantity in the form of a curve into a record in accordance with the constant-quantity measuring principle : en
  • US2668294A - Disposable hospital gown : en
  • DE903493C - Filters for ultra-high frequencies, consisting of resonance cavities, which are arranged in a waveguide : de en
  • DE1671819U - : de
  • DE1671613U - CABINET WITH EXTENDING DRAWER-LIKE INSERTS. : de en
  • AT177530B - Method and apparatus for producing rock drill bits : de en
  • DE903529C - Photosensitive layers : de en
  • FR1054442A - Anti-slip tire treads : en fr
  • GB703630A - Improvements in or relating to protective systems for polyphase a.c. loads : en
  • US2668869A - Radio viewing system : en
  • AU165196B2 - Agricultural motor vehicle, particularly tractor : en
  • DE903616C - Inductor for heating metallic workpieces : de en
  • FR1054083A - Improvements at checkouts for motor vehicles : en fr
  • FR1054123A - Manufacturing process of a new fertilizer : en fr
  • FI26818A - Hopfallbar säng för barn, särskilt spädbarn : en fi
  • FR1054162A - Thermoplastic compositions : en fr
  • FR1054413A - Pulse signaling : en fr
  • USRE23780E - Automotive variable-speed transmis : en
  • FR1054794A - Pre-ignition chamber diesel engine : en fr
  • DE1671567U - DEVICE FOR DRIVING A ROTATING BODY. : de en
  • DE903483C - DC machine on which multiple amplification takes place between the useful voltage output and a controlling excitation voltage : de en
  • FR1054699A - Device for supplying current to continuous electrodes, and method of using such a device : en fr
  • FR1054788A - Distribution cabinet with automatic fluid measurement and shutdown devices : en fr
  • FR1054357A - Vehicle consisting of at least two partial vehicles with hydraulic power transmission, in particular rail vehicle : en fr
  • DE1671795U - DRAWING CORKS. : de en
  • DE1671888U - PROGRAM CONTROL. : de en
  • DE903629C - Process for the production of porous sheets from thermoplastic material : de en
  • DE903931C - Process for the production of nitriles of fatty aromatic hydrocarbons : de en
  • GB703910A - Improvements in or relating to control mechanisms for supercharged reciprocating internal combustion engines for aircraft : en
  • US2668473A - Brixner : en
  • DE903443C - Process for the production of vinous beverages from malt extracts : de en
  • DE903542C - Can with tilting lid : de en
  • DE903745C - Gear for position indicator : de en
  • FR1054368A - Process for preparing pyrrolinones : en fr
  • GB703821A - Improvements in or relating to sewing machines : en
  • GB703883A - Improvements in aircraft engine testing plant : en
  • GB703845A - Azo dyestuff lakes : en
  • DE903513C - Device for adjusting the size of the angular deflection of a shaft oscillating back and forth : de en
  • GB703891A - Improvements in or relating to conveyors : en
  • FR1054346A - Improvements to internal combustion engines : en fr
  • FR1054506A - Process for the purification of technical methyl alcohol : en fr
  • GB703957A - An improved crank mechanism for pedal cycles : en
  • GB703961A - Improvements in derivatives of stilbazoline : en
  • SE143963C1 - : sv
  • US2668697A - Density responsive valve for carburetors : en
  • US2668942A - Power supply voltage regulator : en
  • DE1671628U - SIGNAL DEVICE FOR FUEL CONTAINER, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE764824C - Device for smoldering and subsequent gasification : de en
  • DE903792C - Pulse generator for the trouble-free transmission of rotary movements in different directions : de en
  • FR1054519A - Skill game : en fr
  • DE1671793U - FAIRING FOR MOTORCYCLE CRASH BAR. : de en
  • DE1671661U - USE FOR ALL KINDS OF BAKING TRAYS. : de en
  • DE903479C - Reversing control device for electric motors : de en
  • DE903804C - Drilling device for shaft sinking : de en
  • US2668750A - Purification of by-product halide salts : en
  • DE757112C - electron microscope : de en
  • DE903682C - Device for laying face conveyors : de en
  • DK77078C - Fluorescent light sign. : da en
  • FR1054151A - Devices for the elimination of disturbances from surrounding metallic masses in a detector of metallic parts included in a mass of non-conductive material during translation : en fr
  • DE1671683U - DEVICE FOR CUTTING AND GLASTERING WALLPAPER. : de en
  • DE903694C - The use of powder produced from iron, aluminum and nickel-containing magnetic steel scrap for the manufacture of sintered magnets : de en
  • US2668295A - Shiftable attachment for shirt collar tabs : en
  • US2668928A - Electrode mounting for electrical discharge lamps, and particularly for discharge lams with fluorescent screens : en
  • CA499935A - Removal of objectionable sulfur compounds from mineral oil distillates : en fr
  • AU2368953A - Improvements relating to starting and ignition systems for gas turbine engines : en
  • AT177502B - Needle rakes for use for patterning purposes on hand knitting machines used for the manufacture of knitted fabrics : de en
  • US2668550A - Apparatus for automatically opening cans, dispensing their contents, and flushing the cans : en
  • US2668741A - Journal lubricator : en
  • DE1671751U - LIGHT FOR HIGH OPERATING VOLTAGE, IN PARTICULAR FOR OVERHEAD BUSES. : de en
  • DE903923C - Device for tension-free drying of textiles : de en
  • FR1054022A - Board game : en fr
  • DE903794C - Machine for the production of stone wood panels u. like : de en
  • FR1054511A - Mixed light pressurized metal steam lamp : en fr
  • AU166838B2 - Packing for internal combustion engines : en
  • CA499886A - Bearings : en fr
  • DE903839C - Mechanical switching converter (contact converter) : de en
  • AT177459B - Crampon foot part for assembly purposes on wooden poles or the like. : de en
  • CA499902A - Regulable gears : en fr
  • DE1671686U - TRANSPORTABLE LIGHTWEIGHT CONSTRUCTION CELL FOR MOTORCYCLES AND SCOOTERS. : de en
  • DE903922C - Rolling mill roller table with shifting device and edging device for the rolling stock : de en
  • GB703682A - Improvements in or relating to means for producing artificial "feel" in a craft particularly an aircraft having power-operated control systems : en
  • GB703796A - Improvements in or relating to methods and apparatus for abrading articles with a single-curvature convex surface : en
  • CA499877A - Railroad ticket issuing machine : en fr
  • US2668723A - Coupling for trailer vehicles : en
  • DE1671534U - STOP ANGLE AND PIVOT DOOR PROFILES FOR METAL DOOR FRAME. : de en
  • DE1671866U - CARRYING IRON OR Formwork girders for formwork scaffolding. : de en
  • US2668373A - Antislipping device for shoes : en
  • FR1054132A - Gutter for cross chain conveyors : en fr
  • FR1054456A - Soundproof walls : en fr
  • FR1054704A - Improvements to domestic appliances using liquid or gaseous fuel : en fr
  • DE903956C - Method for catching an inverter when a tilt has occurred : de en
  • AT177596B - Mixture-compressing two-stroke internal combustion engine with fuel injection and spark ignition : de en
  • FR1054075A - Improvements to mechanical linkages : en fr
  • DE1671546U - ADJUSTMENT DEVICE FOR REGULATING VALVES OF CENTRAL HEATING RADIATORS. : de en
  • DE1671770U - OFFICE TABLE, IN PARTICULAR TYPING TABLE. : de en
  • FR1054198A - Apparatus for removing fabrics and threads : en fr
  • FR1054288A - Device for generating, amplifying or modulating millimeter waves : en fr
  • CA499852A - Amplifier circuit arrangements : en fr
  • DE903568C - Leveling rod for horizontal coke ovens and chamber ovens : de en
  • DE903779C - Plate crusher : de en
  • DE903866C - Photographic lens : de en
  • FR1054379A - Couplings of driving shafts and driving machines incorporating such couplings : en fr
  • FR1054508A - Combined motor group to drive small farm appliances, household appliances, etc. : en fr
  • US2668474A - Photographic printing apparatus : en
  • US2668834A - O-(2, 4, 5-trichlorophenyl) s-(ethylxanthoyl) dithiophosphoric chloride : en
  • US2668881A - Maximum gain-bandwidth amplifier system : en
  • DE907470C - Damping for scales : de en
  • FR1054180A - Thermostatic safety valve for gaseous fuels : en fr
  • FR1054655A - Improvements to sealing means : en fr
  • DE1671655U - TOP PICKER. : de en
  • DE1671863U - CONTINUOUS BURNING STOVE FOR SOLID FUELS. : de en
  • FI26862A - Sprängämne : en fi
  • GR15055B - DISCHARGE MECHANISM BY MISSION PREFERRED BY ENVIRONMENTAL CHARGE ENERGY. : el en
  • US2668671A - Winding machine : en
  • DE903595C - Circuit arrangement for driving dialers that can be switched freely in telecommunication systems, especially telephone systems with dialer operation : de en
  • FR1054661A - Table-bed following assembly method usable on other furniture : en fr
  • GB703741A - Composite spool for photographic films : en
  • AT177591B - Scythe attachment : de en
  • DE903711C - Bracing device for stranded conductors in high-voltage overhead lines : de en
  • DE903770C - Notching : de en
  • FR1054157A - Device for locking the cover of an appliance such as a lime mixer : en fr
  • US2668884A - Electrical switch apparatus : en
  • USD171470S - Toohey tile : en
  • US2668343A - Connector for wrist watches or ornamentation : en
  • AT177482B - Converter motor : de en
  • AU2354453A - Process forthe preparation of aromatic potassium sulphonates : en
  • US2668647A - Motor vehicle garment hanger rack : en
  • AT177493B - Non-adhesive and moisture-insensitive films forming agent, lacquer or the like : de en
  • CA499825A - Illuminated automobile license plate holder : en fr
  • US2668540A - Means for electrical therapy : en
  • US2668643A - Container with pouring spout and composite blank for making same : en
  • DE903660C - Gear indicator for speed change transmissions in motor vehicles : de en
  • DE907360C - Card holder, preferably for motor vehicles : de en
  • FR1054504A - Improvement in card-type binders placed on a guide card : en fr
  • FR1054505A - Integral pointing device : en fr
  • DE903830C - Terminal bushing for electrical machines or the like. : de en
  • FR1054610A - Methods of coating exterior surfaces of metal constructions, hot application of layers of various protectors, stripping of metal surfaces, and equipment for carrying out these methods : en fr
  • FR1054627A - Improvements made to changing shuttles for looms : en fr
  • FR1054767A - Process for the preparation of bitumens which can easily be emulsified in an alkaline aqueous medium and resulting products : en fr
  • GB703802A - Process for drying photographic emulsions : en
  • AT177588B - Quickly detachable coupling for the tension wires of hay drying systems (Schwedenreutern), for animal hanging chains, etc. like : de en
  • US2668292A - Maternity garment : en
  • US2668299A - Hydropneumatic massager : en
  • US2668401A - Thread grinding mechanism and method : en
  • CA499932A - Process and apparatus for catalytic contacting : en fr
  • DE903084C - Process for rollxing sheet metal from raw slabs : de en
  • DE903454C - Process for the production of tetrachloropentaerythritol : de en
  • DE903462C - Graphite heat exchanger : de en
  • US2668326A - Process for the preparation of phthalimide : en
  • US2668371A - Display device : en
  • US2668581A - Lounge chair : en
  • CA499939A - Mine roof bolt anchor : en fr
  • FR1054400A - : fr
  • FR1054454A - Universal motor mount for all agricultural work : en fr
  • FR1054633A - Manufacturing process of nets, gauzes, tulles, lace, gaipures, and all mesh fabrics, using monofilament in plastic, flattened or oval : en fr
  • DE1671659U - CHAIN KEY. : de en
  • AU165917B2 - Devices for cathodic protection of metallic structures : en
  • AU165686B2 - Recording method and apparatus : en
  • US2668456A - Switch operator for children : en
  • DE903644C - Piston ring, especially for internal combustion engines : de en
  • FR1054578A - Dough molding machine : en fr
  • FR1054623A - Receptacle usable as shower, seated bathtub and washing machine : en fr
  • US2668920A - Antenna rotator : en
  • US2668336A - Hot top for ingot molds : en
  • US2668396A - Gas regulator : en
  • US2668801A - Coating composition comprising a vinyl chloride polymer dispersed in a mixture of plasticizer and an alkyl ether of a mono- or diethylene glycol : en
  • US2668555A - Excess flow cutoff valve with adjustable valve seat : en
  • USD171441S - Tag dispensing device : en
  • FR1053920A - Device for moving railroad trucks : en fr
  • FR1054069A - Process for the preparation of macro-molecular oxidation products of polyoses or of substances containing polyoses, products conforming to those obtained and processes using said products : en fr
  • GB703788A - Drop head for a motor car body : en
  • DE1671562U - FLASHING AND LIGHT COLUMN FOR ROAD TRAFFIC. : de en
  • GB703621A - Improvements relating to the manufacture of footwear : en
  • USD171456S - Mitchell duplicating machine : en
  • US2668417A - Rotary pump and motor type fluid transmission : en
  • US2668807A - Epoxide compositions : en
  • DE903950C - Arrangement for monitoring the phase position of periodically operated contact devices : de en
  • FR1054109A - : fr
  • FR1054144A - Fixing device for sanitary napkins : en fr
  • FR1054570A - Suspension clamp : en fr
  • FR1054706A - Installation for the manufacture of electric cables : en fr
  • US2668618A - Commutator testing apparatus : en
  • US2668876A - Double-selection electronic switching system : en
  • DE812508C - Steering for motor vehicles : de en
  • FR1054191A - Filter intended in particular for viscous liquids : en fr
  • FR1054678A - Advanced injection pump : en fr
  • DE1671533U - MOUNTING PLATE FOR MASONRY WORKS. : de en
  • DE903687C - Method and device for producing cross-sectional changes on pipes of uniform cross-section : de en
  • DE903722C - Device for setting the correct phase position of a mechanical high-voltage rectifier : de en
  • US2668491A - Power roof ventilator : en
  • US2668686A - Polygon cone draft tube : en
  • AU167315B2 - Improvements in or relating to methods of producing primary alcohols ofthe vitamin a-series : en
  • AU167062B2 - Improvements in or relating to silicone rubber having improved flame-retardant properties : en
  • AU2370353A - Carburetor : en
  • CA499867A - Thermionic oscillator with positive and negative feedback : en fr
  • AT177525B - Oral and dental care products : de en
  • AT177574B - Ten switching device on counters for calculating machines u. like : de en
  • DE903456C - Process for the preparation of ª ‰ -methoxy-isobutyraldehyde : de en
  • DE903890C - Multi-chamber filter system : de en
  • DK77063C - Process for the preparation of 1-phenyl-2-amino-1,3-propanediol. : da en
  • CA499942A - Stabilized control method and apparatus : en fr
  • FR1054136A - New V-belt speed variator : en fr
  • FR1054383A - Lumpy x-ray contrast medium and method for its preparation : en fr
  • US2668826A - S-(ethylxanthoyl) o, o-di(2, 4, 5-trichlorophenyl) dithiophosphate : en
  • US2668844A - O-(beta, beta, beta-trichlorotertiarybutyl) o-(4-nitrophenyl) alkanephosphonates : en
  • AT177504B - Ring plate valve : de en
  • US2668360A - Headspace gauge for firearms : en
  • AU2363153A - Improvements in or relating to coin separators : en
  • US2668312A - Mop and attachment therefor : en
  • US2668719A - Milling attachment for lathe : en
  • AU164544B2 - Improvements in or relating to conveyors : en
  • AU2362653A - Packing for internal combustion engines : en
  • CA499808A - Boiler skimmers : en fr
  • FR1054242A - Process for the preparation of oil-modified polystyrene resins : en fr
  • AU165916B2 - Improvements in or relating to electromagnetic relays : en
  • AU167102B2 - Electronic digital computers : en
  • FR1054105A - All-relay telephone system : en fr
  • FR1054594A - Sodium chloride production process : en fr
  • AU167314B2 - Improvements in or relating to methods of producing alpha-beta unsaturated acid halides ofthe vitamin a series : en
  • AT177510B - Removal pliers for dental crowns : de en
  • AU164944B2 - Improvements in or relating to the formation of continous filmentary tows : en
  • DE1671509U - HANDLE FASTENER. : de en
  • DE766170C - Arrangement to display or to compensate for uneven loading of power converters working in parallel via magnetically acting power dividers : de en
  • FR1054274A - Method of joining a connection with a pipe, in particular applicable to pipes resistant to high pressures and devices by allowing the implementation : en fr
  • GB703686A - Improvements in and relating to electronic timing apparatus : en
  • DE1671616U - COOKING POT WITH LID WITH SPACE-SAVING FITTINGS. : de en
  • FR1054691A - Coatings in particular for floors and their manufacturing process : en fr
  • FR1053977A - Pendulum cleaning machine : en fr
  • FR1054317A - Device for signaling the stop of operation of a call ringtone, and indicating the time when the call is back on : en fr
  • FR1054387A - Improvements to the speed regulation modes of DC motors : en fr
  • AU2356953A - Agricultural motor vehicle, particularly tractor : en
  • AU2366853A - Recording method and apparatus : en
  • US2668387A - Bait retaining fishhook : en
  • DE835370C - Friction wheel lighter : de en
  • AT177575B - Device for determining rolling bearings on the basis of given operating data : de en
  • AT177458B - Screwless clamping device : de en
  • AU2369153A - Power unit : en
  • CA499816A - Well drilling rig : en fr
  • DE1671565U - SKILL GAME. : de en
  • DE1671667U - DECORATION, IN PARTICULAR CARNIVAL GARLANDS. : de en
  • AU166009B2 - Electrical circuits employing transitors : en
  • US2668904A - Electric lighting fixture : en
  • DE903448C - Process for the rectification of mixtures of varying composition : de en
  • DE903571C - Process for the production of ammonium imidosulfonate : de en
  • DE903597C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • AU2363953A - Improvements in or relating to the formation of continous filmentary tows : en
  • USD171469S - Pin and nail removing tool : en
  • AT177532B - Device for the production of high-quality semi-finished products : de en
  • US2668925A - Electric machine construction : en
  • US2668394A - Squeezable pop-out action toy : en
  • US2668475A - Optical apparatus for inspecting the contour of articles : en
  • US2668670A - Coil winding machine : en
  • US2668676A - Web supply reel for printing presses : en
  • DE1671688U - FUEL INDICATOR WITH SIGNAL DEVICE FOR FUEL CONTAINER. : de en
  • AT177541B - Loading device : de en
  • AT177572B - Method and device for determining the dynamic resistance of materials : de en
  • CA499807A - Magnetic clamp : en fr
  • AU167565B2 - Improvements relating tothe prevention ofthe dissemination of mineral fines into the atmosphere : en
  • DE1671630U - SOUNDPROOFING FITTING FOR THE REDUCTION OF NOISE IN THE INTERIOR OF MOTOR VEHICLES. : de en
  • DE903609C - Six or more phase rectifier transformer : de en
  • FR1054199A - Fuel injection device, in particular with injection pump and injection nozzle combined in a single unit : en fr
  • FR1054200A - Steel wool mat : en fr
  • US2668594A - Powder spray gun : en
  • US2668516A - Writing device : en
  • CA499829A - Rocket motor : en fr
  • US2668486A - Film developing hanger drip trough : en
  • US2668515A - Micrometer dial mechanism : en
  • US2668899A - Range top burner pan and electric resistance support : en
  • US2668800A - Plastic composition comprising a vinyl halide polymer and a phosphorus containing compound as a plasticizer therefor : en
  • AT177497B - Heat exchange device and method for its manufacture : de en
  • AU162883B2 - Improvements in or relating tothe manufacture of moistureproof, heat-sealable films : en
  • US2668485A - Synchronized light and camera shutter system : en
  • CA499790A - Methods for producing cast iron molds and dies : en fr
  • AU2375353A - Electrical circuits employing transitors : en
  • DE1671777U - TONGS FOR THE HOUSEHOLD. : de en
  • DE1671850U - ALKALINE BATTERY. : de en
  • DE765540C - Underwater power plant : de en
  • GB703810A - Improvements relating to moving coil loudspeakers and other forms of transducer : en
  • US2668405A - Mattress winding and wrapping machine : en
  • AU2375153A - Devices for protection of cathodic metallic structures : en
  • US2668802A - Polymeric vinyl phenol-aldehyde resins : en
  • AT177578B - Counting card machine : de en
  • US2668363A - Means for registering printing plates : en
  • US2668642A - Receptacle and combined pouring spout, vent, and valve therefor : en
  • CA499865A - Process for making 2,2-bis-(4-methoxyphenyl)-1,1,1-trichloroethane insecticidal dust : en fr
  • AT177512B - Atomizers for liquids, in particular inhaler vessels for atomizing medicinal liquids : de en
  • DE903601C - Pressurized gas operated electrical switch with a device for short-term power interruption : de en
  • DE903943C - Impedance relays, especially distance protection relays : de en
  • GB703615A - Improvements in and relating to gumming devices : en
  • AU2370653A - Modified aminoplast resin complexes and processes for producing them : en
  • DE1671594U - SWITCH WITH ROLLER CONTACT. : de en
  • DE767846C - Process for the preparation of adipic acid or its homologues : de en
  • FR1053962A - Straight Type Sintering Machine : en fr
  • FR1054509A - Joint for rotating shaft : en fr
  • FR1054761A - Ball catcher : en fr
  • GB703611A - Improvements in or relating to the ornamentation of blanks in the manufacture of ceramic ware : en
  • AT177598B - Two-stroke injection internal combustion engine with reverse scavenging and energy storage : de en
  • DE757252C - Surge arrester for overhead lines : de en
  • DE903504C - Water heater in which steam and water are mixed : de en
  • GB703749A - Apparatus for the manufacture of masks, for foundry purposes : en
  • GB703792A - Improvements in or relating to flotation devices for amphibious vehicles : en
  • IE21900L - Cable balancing. : en
  • DE1671774U - ELECTRIC COOKING, BAKING AND FRYING PAN. : de en
  • AT177471B - Fluorescent : de en
  • AU1718253A - Improvements in and relating to paints and enamels andthe manner of manufacture thereof : en
  • CA499900A - Sheet separating devices : en fr
  • AU2373153A - Improvement in mixed packet photographic emulsions using resin couplers : en
  • DE903604C - Two-level, three-phase stator winding designed as a hand winding for electrical machines : de en
  • DE903740C - Process for the production of form punching and stamping tools : de en
  • DK77062C - Centrifuge. : da en
  • FR1054278A - Process for preparing alpha-acetyltetronic acids : en fr
  • GB703663A - Improvements in electricity distribution systems and in load-shedding devices therefor : en
  • DE1671756U - PLUG-IN COUPLING. : de en
  • DK77073C - Hamsemaskine. : da en
  • US2668610A - Fluid released clutch : en
  • AU1680753A - An improved safety foe for boots or shoes : en
  • DE903663C - Prismatic rearview mirror for motor vehicles : de en
  • DE903865C - Process for the production of a fine-grain structure in lettering metal alloys : de en
  • AU165312B2 - Improvements in or relating to data translating apparatus : en
  • AU167010B2 - Improvements in or relating to electric convection heaters : en
  • FR1054056A - Engine block, especially for motorcycles : en fr
  • FR1054615A - vice with rotating base and swivel jaws : en fr
  • AT177499B - Device for knocking the goods off the needles on circular knitting and interlock machines : de en
  • AT177581B - Friction wheel lighter : de en
  • AU2372753A - Improvements in or relating to shift mechanism for gears andthe like : en
  • AT177477B - Thread-shaped, especially high-resistance resistance : de en
  • CA499861A - Fastening sleeves for band strapping : en fr
  • US2668355A - Engraving device : en
  • AT177464B - Seesaw : de en
  • FR1054502A - Suspension device for saddles and seats of cycles, motorcycles and similar vehicles : en fr
  • AU161540B2 - Improvements in and relating to dual fuel engines : en
  • AU2357553A - Apparatus for introducing a reaction substance into liquid iron materials : en
  • FR1054294A - Improvements in hydraulic torque converters : en fr
  • US2668483A - Stacking device : en
  • AT177529B - Method and device for cleaning observation windows, which are used to look into high vacuum rooms : de en
  • AU167945B2 - Dust and draught excluder : en
  • DE1671746U - CLAMPING DEVICE FOR SINGLE-CABLE CARS WITH CIRCULAR OPERATION. : de en
  • DE903527C - Method and device for producing photographic snapshots : de en
  • DE1671668U - TABLE LAMP. : de en
  • DE903630C - Process for finishing molded structures made of polyamides : de en
  • DE903859C - Process for coloring polyvinyl compounds : de en
  • DE903959C - Electric wave : de en
  • FR1053996A - Tool for modeling wax and similar substances : en fr
  • FR1054741A - Device equipped with an electron tube : en fr
  • DE903964C - Cathode for glow discharge tubes to keep the voltage constant : de en
  • FR1054040A - Improvements to frames, beams, stiffeners and frames, more particularly applicable to frames for cycles : en fr
  • FR1054349A - Haveuse usable for the work of the deposits by raising : en fr
  • US2668836A - Bis(o, o-diethylphosphoric) dimethylamidophosphoric dianhydride : en
  • AT177565B - Tape guide for magnetic sound recorders, especially those with dual track recording : de en
  • DE1671706U - POWER SOURCE FOR VACUUM FLASH LAMPS. : de en
  • DE1671851U - COMBINED CELL TESTER FOR STARTER BATTERIES. : de en
  • GB703750A - Composite spool for photographic films : en
  • FR1054102A - Improvements relating to lifting devices : en fr
  • FR1054744A - Improvements to Smoke Compositions for Destroying Pests : en fr
  • GB703754A - Improvements in t-squares : en
  • DE903896C - Focal focal plane shutter : de en
  • USD171468S - Combined toothpaste, toothbrush, and razor rack : en
  • DE903634C - Tester for devices for displaying flammable vapors or gases : de en
  • GB703972A - Improvements in or connected with junctions of intersecting sheet metal structural members : en
  • FR1054792A - composite fabric formed from textile elements bonded together with rubber and method and apparatus for making the same : en fr
  • AT177579B - Smoking device : de en
  • FR1054550A - : fr
  • FR1054637A - : fr
  • DE764068C - Process for the uninterrupted generation of water gas from bituminous fuels with the aid of a rolling gas stream containing carbonization products : de en
  • DE903593C - Method for measuring the instability of electrical transmission links : de en
  • FR1053991A - Cigarette Making Improvements : en fr
  • FR1054249A - Pulse telecommunication method : en fr
  • AU162281B2 - Improvements in or relating to rotary power device : en
  • GB703762A - Improvements in and relating to linear bearings : en
  • AT177473B - Arrangement with two gas and / or vapor discharge tubes : de en
  • FR1054186A - Process for preparing a therapeutic composition : en fr
  • GB703643A - Improvements in or relating to elect : en
  • GB703933A - Improvements relating to sockets of electric plug and socket couplings : en
  • GB703926A - Improvements in structural building blocks : en
  • FR1054371A - Improvements to thermionic tube amplifiers : en fr
  • GB703731A - Vibration isolator : en
  • GB703945A - Drop-head for a motor-car body : en
  • AU162572B2 - Power unit : en
  • AU166837B2 - Improvements in and relating tothe production of cyclopentadiene compounds : en
  • CA499826A - Supply systems for combustible mixture for internal combustion engines : en fr
  • GB703930A - Improved method of and hand knitting needle for producing hand knitted fabrics : en
  • US2668320A - Hinged lid and hood support for motor vehicles : en
  • US2668519A - Load limiter for speed governors : en
  • FR1054631A - Differential weft feeler : en fr
  • DE902060C - Periodically operated contact device : de en
  • US2668740A - Packing retainer for journal boxes : en
  • DE764690C - Arc chamber with electrodes in gas flowing radially or axially, especially for arc converters (Marx converters) : de en
  • DE903969C - Decimeter wave tubes : de en
  • DE1671766U - SEAT MADE OF DEFORMED PLYWOOD. : de en
  • US2668444A - Stress determining instrument : en
  • FR1054259A - Planographic plate and its manufacturing process : en fr
  • FR1054604A - Improvements in torsional vibration dampers for rotating shafts : en fr
  • DE903732C - Process for the production of phenylated rosanilines polysulfonic acids : de en
  • FR1054078A - Permanent magnet with high air gap induction, especially for dynamic loudspeakers and microphones : en fr
  • GB703914A - Improvements relating to fuel combustion apparatus : en
  • GB703737A - Improvements in or relating to stroboscopic indicator : en
  • GB703962A - Thermoplastic compositions of water-soluble cellulose ethers : en
  • FR1054348A - Method and device for ensuring the operation of internal combustion engines : en fr
  • GR15059B - ROTARY OLIVE FRUIT PROCESSING PRESS. : el en
  • FR1054491A - Method for casting using a rotating crucible, and device for its implementation : en fr
  • GB703915A - Improvements in and relating to the recording of television pictures upon cinematograph film : en
  • FR1054114A - Projectile : en fr
  • FR1054717A - Decorative lighting device for radio receiving apparatus : en fr
  • DE1671725U - GAME DEVICE. : de en
  • DE1671502U - GLARE PROTECTION DEVICE ON VEHICLE HEADLIGHTS. : de en
  • DE1671884U - INSTALLATION DEVICE ON THE EXHAUST OPENING OF FAN HAIR NECKLACES. : de en
  • DE903883C - Shears running through at unchanged speed for dividing rolling stock in motion : de en
  • FR1054394A - Steering device with threaded screw and nut segment : en fr
  • FR1054705A - Tractor track loosener : en fr
  • DE1671768U - CONTAINERS, ESPECIALLY BASKETS FOR CARRYING TODDLERS. : de en
  • DE1671865U - Rubbing board for plastering and masonry work. : de en
  • DE1671796U - Champagne plug. : de en
  • FR1054660A - Improvements to electric vacuum cleaners that fit into window panes or other walls : en fr
  • FR1054059A - Improvements relating to mechanically driven mowers : en fr
  • DE763295C - Jig for pencil sharpening machines : de en
  • FR1054029A - Process for obtaining metallurgical products with a hardened surface : en fr
  • FR1053976A - Pressure damping device : en fr
  • FR1054276A - Device for adjusting the displacement of a hydraulically controlled member : en fr
  • GB703949A - Manufacture of metalliferous monoazo-dyestuffs : en
  • DE1671529U - DEVICE FOR SEALING DOORS. : de en
  • DE903466C - Protection device for contact line systems underground : de en
  • DE903717C - Electrical switch with a device for short disconnection : de en
  • DE1671652U - FILTER DEVICE, IN PARTICULAR FOR SPRING MACHINES. : de en
  • DE903646C - Resonance sieve with two masses oscillating against each other : de en
  • DE903712C - Low-burn arc protection equipment for high-voltage insulators : de en
  • DE763800C - Valve for pneumatic tubes : de en
  • DE903464C - Modification of the process for the production of moldings by sintering and pressing mixtures of finely divided iron with minor amounts of finely divided metal-oxygen compounds : de en
  • DE903599C - Circuit arrangement for alternating current transmissions in telephone systems with counting during the conversation : de en
  • DE903877C - Backflow throttle : de en
  • US2668411A - Grass catcher for lawn mowers : en
  • US2668821A - S-(ethylxanthoyl)o-ethyl methanethiolphosphonate : en
  • AT177498B - Circular knitting machine and method for knitting a patterned seamless tubular fabric : de en
  • DE1671853U - GLAZED ELECTRIC WIRE RESISTOR. : de en
  • FR1054737A - Crowded : en fr
  • FR1054207A - Cooling radiator for ceramic dielectric power capacitors : en fr
  • FR1054455A - Automatic traffic control device for intersections : en fr
  • GB703833A - Improvements in and relating to the handling of biscuits : en
  • DE903480C - Energy direction relay : de en
  • FR1054073A - Convertible indoor chair : en fr
  • GB703758A - Improvements in and relating to electrical control circuits : en
  • GB703793A - Hydraulic damper control : en
  • AT177461B - Electrical rotary switch with an uneven number of switch positions : de en
  • AU165198B2 - Power unit : en
  • US2668780A - Method for rendering cellulosic materials fire resistant : en
  • US2668811A - Monoazo-dyestuffs : en
  • AU167510B2 - Synthesis furnace forthe hydrogenation of carbon monoxide ina liquid medium : en
  • CA499847A - Composition useful as gum inhibitor for motor fuels : en fr
  • AU163427B2 - Process of Preparing active Sulphonated Carbonaceous Material, suited for decolourising and clarifying liquids : en
  • AU2373053A - Hydraulic motor : en
  • AU167641B2 - Improvements in gear shifting mechanism : en
  • DE1671609U - STORAGE CONTAINER FOR SHEETS AND SPREADERS, ESPECIALLY FOR THE KITCHEN. : de en
  • FR1053984A - Reflective material of transparent plastic or the like : en fr
  • FR1054256A - Process for the preparation of halogenated condensation products : en fr
  • FR1054489A - Automatic control of a gas turbine engine : en fr
  • US2668307A - Sewer cleaning ball : en
  • US2668646A - Car top carrier with side loading device : en
  • US2668903A - Auxiliary lamp snap-on filter : en
  • US2668853A - Production of thiophosgene : en
  • FR1054648A - : fr
  • US2668583A - Automobile seat safety guard : en
  • USD171461S - Carpet underlay rubber mat : en
  • AU160810B2 - Improvements relating to dry gas meters : en
  • FR1054229A - Combustion chambers for internal combustion engines : en fr
  • FR1054375A - Advanced digital calculators : en fr
  • FR1054561A - Advanced cleaning instrument and its manufacturing process : en fr
  • FR1054268A - Device for mounting and cyclic control of the pitch of rotating wings of devices such as helicopters : en fr
  • US2668338A - Clothespin : en
  • US2668398A - Polishing buff wheel : en
  • USD171449S - Chain saw : en
  • DE903739C - Oar wheel for ships : de en
  • GB703755A - Improvements in and relating to the production of nonyl alcohols : en
  • FR1054446A - Process for the manufacture of a single piece of a police cap : en fr
  • US2668758A - Defoliant compositions : en
  • AU2364953A - An improved method of. and system. for. cleaning gas-swept surfaces of tubulous heat exchangers : en
  • US2668742A - Journal box lubricator : en
  • US2668781A - Antistick coated, steel building sheet : en
  • USD171433S - Quilted plastic fabric : en
  • FI26816A - Rakbladstorkare : en fi
  • FR1054031A - Control device for injection pumps of internal combustion engines : en fr
  • DE1671836U - DEVICE FOR SPREADING SAND, SALT, THINNING AGENTS OR. DGL. : de en
  • DE1671889U - CLUTCH MOTOR, ESPECIALLY FOR SEWING MACHINES. : de en
  • US2668546A - Hair curler : en
  • GB703629A - Improvements in hand carriers, bags, satchels and the like : en
  • FR1054664A - System of waveguides for causing a phase shift between two outgoing waves and device equipped with such a guide : en fr
  • GB703863A - Improvements in grading screens : en
  • DE1671553U - DEVELOPMENT FACILITY FOR PHOTOGRAPHICAL PURPOSES. : de en
  • DE903886C - Cutting tool for reworking toothed wheels : de en
  • FR1054433A - Construction panel : en fr
  • DE1671626U - DEVICE FOR DESTRUCTION OF FLIES AND OTHER SCALS. : de en
  • DE1671660U - TOOL TO INCREASE LEVERAGE, ESPECIALLY ON WRENCHES. : de en
  • FI26864A - Carrying handle for cans, buckets and the like : en fi
  • FR1054323A - Fuel supply device for aircraft power plants, in particular for turbojet engines : en fr
  • DE903554C - Load lifter for attachment to a tractor : de en
  • DE903782C - Fire extinguisher and associated hanging device : de en
  • FR1054115A - Apparatus for measuring the hardness of solids : en fr
  • FR1054494A - Electromagnetically controlled progressive action friction device particularly applicable to vehicle clutches and brakes : en fr
  • DE1671617U - BELL, ESPECIALLY DECORATIVE AND CHRISTMAS BELL, E.G. MADE OF PLASTIC. : de en
  • GB703656A - Improvements in and relating to magnetrons : en
  • GB703869A - Improvements relating to brush-shifting means for electric motors : en
  • FR1054401A - Centrifugal force separator group : en fr
  • FR1054490A - Control device for ignition control in internal combustion engines : en fr
  • FR1054763A - Telescopic fork for cycles, motorcycles, etc. : en fr
  • DE1671692U - DEVICE FOR MOVING TAPES. : de en
  • DE903661C - Wheel suspension for vehicles, preferably motor vehicles : de en
  • FR1054117A - Internal combustion engine with compressor : en fr
  • FR1054563A - Track shoe : en fr
  • DE903705C - Circuit arrangement for power supply for amplifier devices in telephone stations : de en
  • GB703954A - A new or improved method for the preparation of alkyl titanates : en
  • DE1671680U - BUILDING PLATE. : de en
  • DE903737C - Process for the production of threads or fibers from casein : de en
  • FR1054014A - Lifting and lowering mechanism for the cutting unit, usable in particular on mowers : en fr
  • FR1054088A - Machine for automatically emptying milk cans? other similar containers : en fr
  • FR1054373A - Bodies with electrically heated surfaces, in particular heating plates and sheets, and method of manufacture thereof : en fr
  • FR1054750A - Apparatus for showing designations of a code entered in at least one registration column : en fr
  • GB703913A - Apparatus for successively withdrawing articles from a magazine and planting them ina holder : en
  • GB703917A - Improvements in brakes and clutches actuated by a liquid under pressure or compressed air : en
  • FR1054080A - Method for preparing methine dyes : en fr
  • FR1054165A - Devices favoring the installation on airplanes of turbo-reactors and their remote control and monitoring : en fr
  • FR1054477A - Universal protector for jointer machines : en fr
  • FR1054775A - Process for converting vat dyes into corresponding vat acids : en fr
  • DE1671709U - CAR ROOF SUPPORT DEVICE. : de en
  • DE1671581U - DEVICE FOR EQUIPMENT OF TEXTILE GOODS. : de en
  • DE1671718U - SHOCK ABSORBING SLEEVE TO APPLY TO THE FIXING OF THE BRAKE LEVER FOR RACING BICYCLES. : de en
  • FR1053959A - New bumper : en fr
  • US2668809A - Preparation of high viscosity polyvinyl alcohol : en
  • US2668825A - S-(ethylxanthoyl) n, n-diethylamidothiophosphoric chloride : en
  • US2668318A - Adjustable support for sliding doors : en
  • DE903771C - Chuck for lathe jaws : de en
  • FR1054054A - Improvements to processes for preparing chlorinated triazines : en fr
  • GB703786A - Improvements in or relating to the sealing of metal tubes into metal bodies : en
  • DE1671792U - TRANSMISSION, IN PARTICULAR STEERING GEAR. : de en
  • GB703720A - Adhesive compositions : en
  • GB703925A - Improvements in or relating to display stands or like advertising devices : en
  • DE1671671U - CHARCOAL PAPER, COLOR PAPER, COPY PAPER. : de en
  • DE903572C - Process for the production of anti-knock hydrocarbons : de en
  • FR1054295A - Seat upholstery : en fr
  • FR1053965A - Manufacturing process for stuffed products and products obtained by this process : en fr
  • GB703640A - Dropper inserts : en
  • AT177521B - Process for the preparation of agents against rheumatism, gout, nerve pain and the like. like : de en
  • AU2365753A - Improvements relating to dry gas meters : en
  • CA499832A - Multi-point electrical connectors : en fr
  • DE1671809U - ADJUSTABLE, PUNCHED MODELING SHEETS FOR THE PRODUCTION OF GAME, EDUCATIONAL AND ILLUSTRATIVE MATERIAL. : de en
  • FR1054339A - Kinematic control device of cinematographic film : en fr
  • FR1054545A - Coupling for toy vehicles : en fr
  • FR1054778A - Hydrocarbon transformation process. : en fr
  • DE1671582U - RAIL FOR CUTTING WALLPAPER. : de en
  • DE750428C - Process for the production of granular or powdery emulsion polymers : de en
  • US2668632A - Labeling machine : en
  • AU167084B2 - Method forthe continuous casting of iron and steel : en
  • AU167805B2 - Improvements in or relating to fuel control mechanism : en
  • DE894304C - Hair curlers : de en
  • DE903553C - Container conveyor system, the containers of which are equipped with station identification : de en
  • FR1054469A - Device for transmitting loads from a part of an aircraft working surface to its neighboring parts : en fr
  • AU2360353A - Improvements relating to packages for sutures ligatures, filaments, tapes andthe like : en
  • DE1671837U - COVERING CONSTRUCTION OF JOINTS, IN PARTICULAR EXPANSION JOINTS IN BRIDGE CARRIAGES. : de en
  • FR1054562A - Support for reels, especially for magazines and the like : en fr
  • AU2370953A - Improvements in and relating to electrical control systems : en
  • US2668878A - Transducer : en
  • US2668574A - Apparatus for molding corrugated asbestos-cement sheets : en
  • DE903808C - Wire drawing machine with several drawing tools : de en
  • GB703723A - New and simplified lampshade construction : en
  • FR1053966A - Improvements to calculating machines : en fr
  • FR1053967A - Universal short circuit indicator : en fr
  • AT177545B - Wood mesh mat : de en
  • AT177561B - Process and device for the production of commercial aluminum content by direct distillation from alloys or waste containing this metal : de en
  • DE1671645U - TOY VEHICLE. : de en
  • FR1054137A - Electric heater : en fr
  • US2668505A - Rocker block axle mounting : en
  • AT177576B - Odometer for railway vehicles or the like. : de en
  • US2668870A - Printing telegraph receiver : en
  • US2668914A - Power unit : en
  • DE903580C - Printing of opposing sides with full or partial rotation areas using the silk screen process : de en
  • AT177563B - Water knife : de en
  • AU2365953A - Improvements relating to dry gas meters : en
  • US2668300A - Guard for sink walls : en
  • US2668797A - Stable anthrone : en
  • US2668850A - Phenyl-phenethyl ketones : en
  • DE1671504U - BRUSH FOR BROOM. : de en
  • DE903586C - Safety device for the traction motors of electric locomotives with a slow speed switch : de en
  • US2668426A - Torque limiting clutch : en
  • US2668431A - Combination horizontal and vertical electric and steam iron : en
  • AU161163B2 - Improvements in and relating to rotary chamber mills : en
  • AU2367653A - Microwave transmission lines : en
  • DE903904C - Automatic electrical switching device for gear change transmissions, especially of motor vehicles : de en
  • CA499903A - Process of preparing a luminescent material : en fr
  • GB703677A - Improvements in or relating to stoppers for bottles : en
  • AU168024B2 - Process forthe recovery of phenol : en
  • CA499792A - Television antenna : en fr
  • DE1671689U - MEASURING CUP. : de en
  • DE1671899U - TORQUE WRENCH. : de en
  • CA499872A - Grinding mills : en fr
  • US2668443A - Static and dynamic wheel balancing machine : en
  • CA499862A - Poylmeric materials derived from di-2-propenyl phthalates and monomeric alkyl-2-propenyl ethers : en fr
  • DE1671890U - MENU, PRICE LIST OD. DGL. : de en
  • DE903590C - Strip guidance in punched tape devices, especially for telegraph systems : de en
  • DE903849C - Reversing device for automatic flash butt welding machines : de en
  • GB703678A - Improvements in the preparation of alpha-aminoanthraquinone : en
  • DE903522C - Pipe cutting machine : de en
  • DE1671658U - HAND TOOL FOR THE ASSEMBLY OF ROLLER OR BUSH CHAINS. : de en
  • DE903778C - Device on rolling mills for solidifying powdery materials : de en
  • DE903963C - Current introduction in metal vapor high pressure lamps made of quartz glass : de en
  • FI26860A - Safety device for ammunition : en fi
  • FR1054740A - Electronic tube and its pins : en fr
  • FR1054746A - Improvements to telecommunications devices : en fr
  • GB703840A - Improvements in or relating to dispensers for ice cream or the like : en
  • US2668746A - Filing cabinet and drawer for microscope slides : en
  • US2668804A - Pigments and molding powders comprising polyvinyl acetal resins dyed with azo dyes : en
  • AU2368353A - Method forthe continuous casting of iron and steel : en
  • DE903543C - Fin drive for watercraft : de en
  • FR1054230A - Improvements to liquid dispensing devices : en fr
  • US2668549A - Automatic parts washer : en
  • FR1054154A - Means of slow propulsion and deformations of ical movements applicable to a toy representing an animal such as a snail, turtle, etc. : en fr
  • FR1054342A - Process for separating straight chain hydrocarbons from branched chain hydrocarbons : en fr
  • GB703693A - Lever mechanisms : en
  • DE1671637U - TWIN HEADLIGHTS WITH FOG SWITCH FOR BICYCLES AND THE LIKE. VEHICLES. : de en
  • CA499888A - Automatic or semi-automatic telephone system or similar system for establishing connections : en fr
  • AT177486B - Automatic control device for the electrode feed : de en
  • AU160875B2 - Improvements in and relating to electrical control systems : en
  • AU2366753A - Improvements in and relating to balancing an internal combustion engine, and toan internal combustion engine so balanced : en
  • US2668449A - Snap-acting mechanism for opening electric switches and the like : en
  • DE903933C - Steam or gas turbine with inner and outer casing : de en
  • GB703698A - Improvements relating to apparatus for the manufacture of shoes by a manner of manufacture which involves pressing : en
  • AT177569B - Optical arrangement for generating a variable and colored phase contrast : de en
  • AU2360253A - Universally mounted plug type gauge for honing machines : en
  • CA499874A - Apparatus for measuring the thickness of non-magnetizable coatings on magnetizable materials : en fr
  • CA499856A - Preparation of pure crystalline potassium and ammonium penicillin salts : en fr
  • US2668673A - Method of and apparatus for reeling filamentary articles : en
  • AU166270B2 - Improvements in or relating to devices for measuring low voltages : en
  • AU2360853A - Wind boxes for sintering machines : en
  • US2668612A - Stop positioning mechanism for typewriters : en
  • US2668859A - Process for the production of phenol and acetone : en
  • US2668889A - Snap-action thermostatic switch : en
  • USD171462S - Expansible link chain for a bracelet or the like : en
  • CA499868A - Closure for hopper of hopper type railway cars : en fr
  • DE1671676U - DENTAL EQUIPMENT STAND. : de en
  • DE903611C - Device for keeping the speed of small asynchronous motors constant : de en
  • DE903752C - Chassis arrangement on agricultural equipment, especially seed drills : de en
  • FI26821A - Maneuvering system : en fi
  • FR1054520A - Improvement in on-board watches : en fr
  • DE903463C - Filling and withdrawal valve for pressurized liquefied gases : de en
  • DE903914C - Device for detangling, cleaning and refining of bast fiber tow and short flax : de en
  • FR1054583A - Electric detonator : en fr
  • FR1054163A - Electrical signal communication systems : en fr
  • US2668523A - Fan shroud : en
  • GB703889A - Improvements relating to floor structures of motor vehicles : en
  • US2668322A - Loading apparatus and method : en
  • FR1053992A - Improvements to fishing gear, especially swim-fishing gear : en fr
  • GB703746A - Improvements in and relating to separator coatings for magnetic sheet materials : en
  • DE903851C - Device for the production of contact points on coated welding electrodes : de en
  • DE903912C - Device for eliminating concentricity and reducing the tendency of the receiver of an AC remote display system to oscillate : de en
  • FR1054084A - Improvements to magnetic recording devices : en fr
  • FR1054322A - Shaped charge projectile for rifled tubes : en fr
  • FR1054754A - Electrical connection : en fr
  • FR1054009A - Daylight fluorescent pigments, as well as inks, paints and similar coating compositions : en fr
  • DE881985C - Device for the independent production of double frames on flat weft knitting machines : de en
  • DE1671772U - BUCKET SPRAY. : de en
  • GB703704A - Improved apparatus for chemical reactions under high pressures : en
  • DE765260C - Oven sleeve for pipe distillation ovens : de en
  • FI26805A - For example, oxidation in a homogeneous mixture and under cycling of a cyclic mixture with a carboxylic acid in the presence of an oxidizing medium or in the formation of an oxidation medium : en fi
  • FR1054554A - Improvements to machines such as electric motors : en fr
  • DE1671598U - ELECTROMEDICAL DEVICE FOR RADIATION THERAPY. : de en
  • FR1054169A - Method of launching an inrush current : en fr
  • GB703812A - Improvements relating to rotary electric switches : en
  • US2668665A - Incubator : en
  • US2668649A - Apparatus for ejecting containers and filling popcorn thereinto : en
  • FR1054064A - Manufacturing process for grooved pulleys and pulleys obtained by this process : en fr
  • GB703943A - Improvements in differential hydro-pneumatic shock-absorbers, particularly for vehicles : en
  • FR1053972A - Device adaptable to an alarm clock and allowing to open and close an electrical circuit : en fr
  • FR1054320A - Setup for determining the loss coefficient of magnetic materials in alternating current : en fr
  • GB703628A - Improvements in and relating to catalysts : en
  • DE903535C - Centrifugal pump, especially for pumping corrosive fluids : de en
  • DE903806C - Method for mining coal, in particular lignite, by means of a mining chamber : de en
  • US2668774A - Mold surface coating : en
  • DE903811C - Cutting press or the like, in particular for cutting out fabric samples : de en
  • FR1053963A - Lighting device for sewing machine : en fr
  • FR1054134A - High precision micrometer : en fr
  • FR1054421A - Construction and choice of dimensions of the stator and poles of salient pole motors and generators : en fr
  • FR1054632A - Pulse generator device at different successive frequencies : en fr
  • FR1054515A - Motor vehicle with, for pendulum half-axles, a differential mounted orientable vis-à-vis the action of return springs : en fr
  • FR1054658A - Advanced joint for concrete-coated steel pipes : en fr
  • FR1054703A - Distributor of an oil-gasoline mixture, especially for two-stroke engines : en fr
  • FR1054616A - Complete formwork forming a mold for piers or wall elements : en fr
  • DE761808C - Cushioning, especially for motor vehicles : de en
  • DE903536C - Method and device for heating the breathing food of breathing apparatus : de en
  • DE1671596U - MOBILE LAMP, IN PARTICULAR HAND AND FLOOR LAMP. : de en
  • DE765149C - Relay arrangement with delay capacitor : de en
  • DE907318C - Device for the protection of electrical circuits, machines or the like. Against inadmissible heating : de en
  • FR1054301A - two-piece mine prop : en fr
  • FR1054153A - Method and device for marking the conductors of cables or electrical connections with multiple conductors : en fr
  • FR1054600A - : fr
  • FR1054730A - Process for the preparation of mixed cellulose ethers : en fr
  • US2668298A - Ventilated shower curtain : en
  • US2668416A - Fuel control apparatus for turbojet engines : en
  • US2668674A - Drive mechanism for magnetic tape record machine : en
  • US2668770A - Manufacture of meat-curing composition : en
  • GB703632A - A device for applying paint and other like material : en
  • FI26817A - Anordning vid soffor och liknande : en fi
  • FR1054460A - Improvements to clothing : en fr
  • US2668315A - Hair vacuum cleaner : en
  • DE1671898U - THREAD TENSIONER OR BRAKE. : de en
  • US2668898A - Electric food broiler : en
  • DE1671762U - FISH FORK. : de en
  • FR1054625A - Progressive speed variator : en fr
  • DK77075C - Fuel supply device for internal combustion engines. : da en
  • GB703696A - Improvements relating to sealing glands : en
  • DE903798C - Front loader on caterpillar vehicles with abutments to intercept the thrust : de en
  • AU2359953A - Foundry moulding machines : en
  • DE1671681U - DUEBEL. : de en
  • FR1054049A - Bowl for spring clip and method of attachment : en fr
  • FR1054461A - Quick-release buckle and harness application : en fr
  • FR1054581A - Generator for controlling regulators : en fr
  • DE1671721U - DESK OPERATING LIGHT CALL DEVICE. : de en
  • DE1671760U - JOINT COVER RUBBER FOR WOODEN SINK TABLES. : de en
  • DE1671821U - ONLY - RUBBER COLLAR. : de en
  • GB703763A - Improvements in or relating to change speed gears : en
  • DE1671571U - WHEEL SUSPENSION FOR PLASTIC VEHICLES. : de en
  • GB703775A - Improvements in or relating to methods of and apparatus for constructing flue or like passages in the walls of buildings : en
  • FR1054232A - Elastic suspension for vehicles : en fr
  • GB703724A - Improvements relating to signal or indicator lamp installations for vehicles : en
  • FR1054441A - Wine spreader : en fr
  • DE1671632U - AIR PUMP, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • FR1054384A - Adsorption separation process : en fr
  • FR1054391A - Pressure welding : en fr
  • FR1054501A - Bele : en fr
  • FI26856A - Rakapparat : en fi
  • CA499923A - Rail flaw detector mechanism : en fr
  • US2668588A - Magnetically operated preselector : en
  • USD171464S - Sarna combined door knocker and bell : en
  • FR1054181A - Sulphide hydrocarbons : en fr
  • FR1054470A - Roller chain for endless chain conveyors : en fr
  • GB703652A - Improvements in or relating to tool-carrying chains for use on coal cutters and the like : en
  • US2668717A - Lotting machine : en
  • GB703846A - Improvements in or relating to stop motions for knitting machines : en
  • AT177553B - Post, in particular for use in wire crops in vineyards : de en
  • USD171453S - Circumcising instrument : en
  • CA499838A - Drive mechanism for circular saw : en fr
  • US2668766A - Protein adhesives : en
  • FR1054239A - Improvements to sheet articles and their manufacturing processes : en fr
  • DE903452C - Process for the production of polynitroparaffins : de en
  • DE903750C - Holder of quartz for ultrasonic transmitter : de en
  • AT177500B - Hand knitting machine : de en
  • AU2347253A - Manufacture of acrylonitrile : en
  • DE903716C - Process for regulating the power distribution to several interconnected power plants or networks : de en
  • DE903724C - Circuit for generating several constant DC voltages : de en
  • GB703707A - An improved stud-threading machine : en
  • GB703733A - Improvements in or relating to electronic musical instruments : en
  • FR1054345A - Heel gouging machine : en fr
  • FR1054418A - Weighing method and device applying this method : en fr
  • FR1054307A - Enhancements to contact crews in multiple contact devices, such as relays : en fr
  • FR1054644A - Feeding device for dough rolling and stretching machines : en fr
  • FR1054065A - Pipe flange : en fr
  • FR1054353A - Method and apparatus for directing motion pictures and the like : en fr
  • FR1054053A - heat exchanger : en fr
  • FR1054184A - Improvements in electrical signaling : en fr
  • AU162254B2 - Starter mechanism : en
  • DE757312C - Contact protection jacket for high voltage discharge tubes, especially X-ray tubes : de en
  • GB703816A - Control and resetting mechanism for fluid dispensing apparatus : en
  • GB703904A - Door control mechanism : en
  • FR1054674A - Advanced compass : en fr
  • GB703658A - Manufacture of organic phosphorus compounds having insecticidal properties : en
  • FR1053969A - Improvements to cooling processes and devices : en fr
  • FR1054234A - Electronic counter : en fr
  • GR15050B - LIFESTYLE ACCESSORY FOR THE RESCUE OF PEOPLE AT RISK FROM FIRE IN BUILDINGS, SHIPS ETC. : el en
  • US2668778A - Method of forming a photo emitter : en
  • US2668909A - Exposure timer for x-ray apparatus : en
  • AU163528B2 - Improvements in tubular cycle racing tyres : en
  • DK77065C - Device for sockets. : da en
  • GB703866A - Improvements in or relating to heat insulated bottles or flasks : en
  • GB703872A - Improvements in and relating to swinging flaps, doors, or closures for cabinets and like articles : en
  • US2668921A - Antihunting system for constant speed engines : en
  • FR1054287A - Multi-way bell shutter : en fr
  • US2668410A - Cotton picking means : en
  • FR1053952A - Process for slaughtering fermentation foams which can be used in particular in beet distillery : en fr
  • DE903499C - Process for controllable heating of compressed air in two stages : de en
  • DE903706C - Magnetic field tube circuit with pathway oscillation excitation : de en
  • US2668470A - Method and apparatus for electroptical analysis of the crystalline content of liquids : en
  • GB703703A - Improvements relating to metal containers and methods of manufacturing the same : en
  • DE903719C - Circuit arrangement for the connection of the auxiliary voltage required for the operation of a protective device in three or four conductors (three phases and earth) to be protected three-phase networks or three-phase devices : de en
  • DE903820C - With a brake device which can be moved by the buffer pressure, especially for conveyor vehicles : de en
  • GB703848A - Improvements relating to nut-husking machines : en
  • GB703695A - Improvements in or relating to methods of and apparatus for filtration : en
  • GB703900A - Improvements in and relating to automatic pumps : en
  • AU2373953A - Improvements in or relating to silicone rubber having improved flame-retardant properties : en
  • AU2360053A - Improvements relating to titanium dioxide pigment particles : en
  • AT177496B - Pocket air heater : de en
  • US2668302A - Vibrating bed : en
  • AU2355953A - Methods of jointing surfaces by heat-hardening resins : en
  • AU2360553A - Improvements in or relating to capacitors comprising a ceramic dielectric : en
  • DE1671691U - MECHANICAL WEIGHT SUPPORT FOR SMALL COUNTERWEIGHTS. : de en
  • DE1671847U - INTERMEDIATE BAND FILTERS FOR RADIO AND TELEVISION SETS. : de en
  • AT177520B - Process for the production of metal coffins : de en
  • AU2373553A - A process forthe treatment and conversion ofa reactant vapour stream witha finely divided solid : en
  • DE1671845U - ELECTRICAL COMMUNICATION TECHNOLOGY COMPONENT IN A PREFERRED EVACUATED VESSEL. : de en
  • US2668361A - Gauge for measuring external dimensions : en
  • CA499951A - Machine for coating confections : en fr
  • US2668433A - Combination lock : en
  • US2668565A - Elastic fabric and method of manufacture thereof : en
  • CA499811A - Machine for molding helical gears : en fr
  • CA499943A - Dispersion separation : en fr
  • AU2372653A - Gearshift indicator : en
  • US2668542A - Loose-leaf binder : en
  • US2668931A - Electronic register for telephone switching systems : en
  • USD171440S - Garter clasp : en
  • US2668467A - Lathe tool jack : en
  • DE1671559U - BOOTS. : de en
  • DE903465C - Device to achieve a certain expiry time of operational (work) processes, in particular for electrical train protection systems : de en
  • FR1053956A - Advertising display device : en fr
  • FR1054104A - Rotary inertia mechanism : en fr
  • DE1671734U - SCREW CAP FOR TUBES. : de en
  • AU2375053A - Devices for cathodic protection of metallic structures : en
  • DE1671754U - ELECTRON TUBE WITH LIGHT SCREEN, IN PARTICULAR TUNING INDICATOR TUBE. : de en
  • FR1054043A - Production of sodium hyposulphite : en fr
  • GB703834A - Improvements in or relating to cartons or containers : en
  • DE1671518U - CONTAINER FOR ANY GOODS. : de en
  • DE1671554U - CONTAINER FOR BEER COASTER. : de en
  • DE1671882U - REFERENCE DEVICE, IN PARTICULAR POCKETBOOK, FOR DIAGNOSTIC, ANALYTICAL AND OTHER HEURISTIC PURPOSES. : de en
  • DE903549C - Cereisenstein carrier for spark toys : de en
  • GB703772A - Synchronous contactor : en
  • FR1054723A - Apparatus for measuring radiation : en fr
  • US2668624A - Strainer attachment : en
  • US2668900A - Fuel vaporizer for internalcombustion engines : en
  • DE1671797U - ESPECIALLY FOR LIQUID CONTAINERS CERTAIN OPENER. : de en
  • FR1054514A - Device for vertical classification of unfolded designs : en fr
  • US2668721A - Folding golf club and ball carrier : en
  • US2668511A - Plumber's tool : en
  • US2668545A - Pocket cigarette-making device : en
  • AU2371753A - Production of gases containing sulphur dioxide : en
  • AT177506B - Process for the production of condensation products with a tanning effect : de en
  • CA499842A - Engine starter gearing : en fr
  • US2668661A - Complex computer : en
  • DE1671640U - BRAND DISPENSER FOR PERFORATED ROLL BRANDS. : de en
  • FR1054364A - Improvements to hydraulic control valves : en fr
  • GB703852A - Improvements relating to apparatus for delivering powdered or granular material : en
  • AT177573B - Coupling device, in particular for electric calculating machines : de en
  • AU160072B2 - Improvements in or relating to capacitors comprising a ceramic dielectric : en
  • CA499913A - Ventilator : en fr
  • US2668381A - Latch mechanism for gates : en
  • AT177533B - Coffee machine for the preparation of so-called "express coffee" : de en
  • AU166820B2 - Manufacture ofa stable reactive methylsilicate : en
  • US2668370A - Means for demonstrating and recording relative motion between objects : en
  • USD171438S - Bump message rack or similar article : en
  • CA19488S - ARMORIES : en fr
  • CA499806A - Artificial bait : en fr
  • CA499893A - High frequency electrical resonators : en fr
  • US2668538A - Surgical clamping means : en
  • USD171434S - Drink siibrer or similar article : en
  • FR1054253A - Beet farmer : en fr
  • AU167578B2 - Modified aminoplast resin complexes and processes for producing them : en
  • AU2375553A - Improvements in and relating to dual fuel engines : en
  • US2668638A - Seed distributor : en
  • US2668332A - Shingle corner construction : en
  • US2668814A - Alkanoic acid esters of aminoalcohols : en
  • US2668402A - Method for packaging filamentary material : en
  • US2668367A - Hair drier : en
  • DE902071C - Drying oils : de en
  • DE903618C - Process for the production of vivid pink to red coloring and printing dyes : de en
  • FR1054647A - Gas ejection device for turbo-reactor : en fr
  • DE767847C - Catenary : de en
  • DE1671602U - LEMON CARVING PRESS. : de en
  • DE903492C - Electron-optical image intensifier : de en
  • GB703767A - Improvements in thermal overload release devices for electric switches : en
  • DE1671535U - SOUND-ABSORBING INSULATION PANEL MADE OF CARDBOARD OD. DGL. : de en
  • DE1671629U - PULLING DEVICE FOR TRUCK TRAILER. : de en
  • DE903911C - Door closing valve for pressurized door closing systems : de en
  • FR1054275A - Process for the production of purified gasifier gas with high calorific value and application of this process to the supply of furnaces such as martin furnaces : en fr
  • DE1671656U - Bounce or bounce. : de en
  • DE1671785U - QUICK RELEASE AXIAL LOCKING OF TWO MACHINE ELEMENTS, E.G. FOR PTO SHAFT DRIVES OF AGRICULTURAL MACHINERY. : de en
  • DE1671858U - LAMP WITH REFLECTIVE CANOPY. : de en
  • FR1054068A - Improvements to tire molding shells : en fr
  • FR1054327A - Control device for compressed air tools : en fr
  • FR1054634A - Method and device for creating a source of fresh water : en fr
  • US2668484A - Grating : en
  • FR1054525A - Improvements to meter systems : en fr
  • GB703827A - Improvements in resilient surfaces for chairs or the like : en
  • FR1054095A - Rubber shoe and its manufacturing process : en fr
  • FR1054522A - Improvement in straw balers : en fr
  • GB703908A - Improvements in or relating to a method of and machine for sawing : en
  • US2668330A - Cleaner for mechanical cotton pickers : en
  • US2668633A - Kickout and hold-down device for fastener attaching machines : en
  • US2668799A - Production of a fluorescent and iridescent wrinkle-finish coating containing a hydrous iron oxide as pigment : en
  • CA499855A - Hardenable binding agent in a stable aqueous form and process of making same : en fr
  • AU2371053A - Parquet block composed of separate battens : en
  • USRE23781E - Spraying device : en
  • AT177547B - Multi-layer surface coating : de en
  • DE903608C - Magnetic regulator : de en
  • FI26815A - Anordning vid glasugnar : en fi
  • FI26846A - Water separator from aqueous fiber mixtures : en fi
  • US2668582A - Armrest for vehicle seats : en
  • AT177467B - All-glass lamp : de en
  • DE757101C - Arrangement for achieving a frequency-linear tuning curve in a receiver : de en
  • FR1054547A - Ballpoint pen : en fr
  • GB703681A - Improvements in display panels : en
  • CA499917A - Gas-turbine power plants : en fr
  • FR1054670A - Manufacturing process for thin and regular coatings : en fr
  • AT177480B - Circuit for multi-motor drives with slip ring motors : de en
  • AU2367453A - Method of producing the influencing electrically effective imperfections in germanium, silicon or other semi-conductors : en
  • FR1054538A - New binding and process for its execution : en fr
  • GB703740A - Improvements relating to the attachment of apparatus to suspension panels and the like : en
  • DE1671776U - CHRISTMAS TREE STAND WITH WATER TANK. : de en
  • DE903494C - Term element for ultra-short waves, especially decimeter waves : de en
  • DE903741C - Process for the production of a waterproof fabric, especially for rainwear : de en
  • DE903944C - Slip ring set : de en
  • AU2357953A - Improvements in or relating to combined steam superheater headers and regulator valve housings for locomotives : en
  • CA499798A - Quickly-demountable chain : en fr
  • CA499803A - Manufacture of aromatic amino carboxylic acids : en fr
  • AU2363753A - Process forthe production of 4-(p-aminobenzenesulphonamido)pyrimidines : en
  • DE1671740U - SLIDING MOVEMENT WITH SEPARATE DRIVE FOR MINUTE AND SECOND HAND SHAFT. : de en
  • FR1054780A - transmitter comprising a magnetron tube excited by a synchronized pulse generator : en fr
  • US2668362A - Multiple roller head and gauge : en
  • DE1671517U - HANDLE FASTENING FOR UMBRELLAS, IN PARTICULAR FOR POCKET UMBRELLAS. : de en
  • DE1671846U - ARRANGEMENT OF PUSH BUTTON SWITCHES IN DEVICES. : de en
  • DE903731C - Process for the production of azo dyes : de en
  • FR1054250A - Press for molding plastic materials such as concrete in the form of blocks or panels : en fr
  • US2668725A - Windshield wiper : en
  • AU162051B2 - Improvements relating to dry gas meters : en
  • DE1671585U - DEVICE ON ENGINE SPRAYER VEHICLES FOR APPLYING BINDERS OR. DGL. INJECTED MATERIAL ON ROAD COVERS TO MAINTAIN ANY PRE-ADJUSTABLE APPLICATION QUANTITY ON THE UNIT AREA. : de en
  • AU2374053A - Improvements in or relating to method of etching tantalum : en
  • FI26857A - Reservoarpenna : en fi
  • FI26863A - Anordning för stapling av Tegel : en fi
  • DE752761C - Method for regulating the output amplitude of the amplifier for the reception of television broadcasts : de en
  • DE903453C - Process for the production of polynitroparaffins : de en
  • FR1054143A - X-ray machine for taking x-rays with short exposure times : en fr
  • US2668877A - Electromechanical translator : en
  • US2668481A - Machine for manufacturing valve bags : en
  • DE907518C - Device for archiving or storing files, books and goods of various kinds in containers : de en
  • FR1054465A - Improvement in planters : en fr
  • DE757732C - Holding organ for watercolors : de en
  • FR1054291A - Method and device for the production of reinforcement zones on hollow cylindrical parts : en fr
  • FR1054700A - Glasses : en fr
  • DE1671878U - MEASURING DEVICE FOR DETERMINING HEAT QUANTITIES. : de en
  • AT177535B - Mixing spoon : de en
  • FR1054060A - Quick reclosing device for circuit breakers : en fr
  • GB703838A - Improvements in the electro chemical treatment of metals and alloys : en
  • DE1671568U - TOY. : de en
  • DE1671773U - THERMOS PLATE. : de en
  • DE766020C - Drive for weir locks for automatic regulation of the water level : de en
  • US2668303A - Machine for cutting screw threads : en
  • DE903473C - Rotating directional antenna with reflector mirror : de en
  • DE907051C - Process for the production of viscose from cotton, in particular linters : de en
  • FI26806A - Process for the preparation of new derivatives of 4,4'-diaminostilbene disulfonic acid (2,2 ') : en fi
  • DE1671733U - PACKAGING WITH TEAR-OFF DEVICE FOR ROLLS OF PAPER AND SIMILAR GOODS. : de en
  • DE1671786U - SEAL FOR SLIDING BEARING. : de en
  • AT177485B - Apparatus with a cathode ray tube : de en
  • DE903591C - Pressure telegraph : de en
  • FI26843A - Anordning förköning av diffusörer : en fi
  • US2668428A - Device for restoring defective knitted fabrics : en
  • GB703654A - Method of pre-stressing the soil more especially for foundations and preferably in a horizontal direction : en
  • GB703952A - Improvements in or relating to contact convertors : en
  • AU2369953A - Improvements in or relating to circuit arrangements for decoding pulse code modulation according to a P-cycle code : en
  • DE903846C - Electric resistance furnace, especially for the production of heavy gaseous products : de en
  • DK77080C - Screw closure of malleable fabric. : da en
  • FR1054608A - Device for controlling the opening of a door more particularly intended for motor cars : en fr
  • DE903482C - Overcurrent carrier fuse : de en
  • AT177513B - Massager : de en
  • US2668490A - Flexible tread press wheel : en
  • US2668681A - Article handling means : en
  • US2668441A - Viscosimeter : en
  • DE1671653U - WATCHES WITH PERIODIC IMAGE MOVEMENT. : de en
  • FR1054161A - Electric dynamometer : en fr
  • GB703897A - New or improved apparatus for cleaning material to be milled, especially semolina : en
  • FR1054038A - Further training in apparatus for polishing sheets of glass or similar materials : en fr
  • FR1054325A - Process for the preparation of fatty acyl derivatives of amino acids : en fr
  • FR1054471A - Electronically controlled chronometric device : en fr
  • GB703732A - A process and apparatus for the development of photographic roll films in daylight : en
  • DE903892C - Device for avoiding dissonances in carillons : de en
  • GB703806A - Improvements in or relating to temperature regulators for cooking appliances : en
  • FR1054077A - : fr
  • FR1054680A - Device for lowering the sliding frame of a guillotine window : en fr
  • FR1054601A - Improvements to tripping and closing mechanisms for circuit breakers and switches : en fr
  • DE1671651U - STACKING PLATE. : de en
  • DE903607C - Method and device for generating high-voltage pulsating direct current : de en
  • DE903671C - Method of making clay blocks : de en
  • DE903730C - Resistance welding device : de en
  • DK77074C - Fertilization stage for queen bees. : da en
  • GB703659A - Improvements in coke oven doors and door handling machines : en
  • FR1054125A - Method for transferring and in particular recording digital data : en fr
  • DE1671700U - HEADSTOCK FOR LATHE, IN PARTICULAR WITH THREAD CUTTING DEVICE. : de en
  • DE903556C - Drum dryer : de en
  • DE903569C - Heating or cooling system for devices, especially for performing chemical reactions : de en
  • FR1054771A - Electro-acoustic installation for stereophonic transmission : en fr
  • GB703924A - A display device using liquid bubbles in another liquid : en
  • US2668818A - S-(ethylxanthoyl) methanethiolphosphonic chloride : en
  • FR1054252A - Improvements made to outboard type marine engines : en fr
  • FR1054285A - Relay system : en fr
  • FR1054408A - Color television enhancements : en fr
  • FR1054654A - Sole of rubber or similar material, particularly suitable for walking on uneven or slippery terrain : en fr
  • US2668611A - Centrifugally released clutch : en
  • US2668790A - Isomerization of paraffin wax : en
  • FR1054507A - Process for the manufacture of anti-knock fuels : en fr
  • FI26832A - Potato harvester : en fi
  • FR1054042A - Polymerization process applicable in particular to the manufacture of molded products from synthetic materials : en fr
  • FR1054103A - Process and apparatus for the manufacture of panels, plates or sheets of conglomerate of fiberglass, for thermal, acoustic or other insulation : en fr
  • FR1054577A - Jet pump for conveying liquids mixed with solids : en fr
  • DE1671644U - WITH ATTRAPE JOKING OR MASKED GLASSES. : de en
  • DE903680C - Pneumatic tube system : de en
  • DE903941C - Electron tubes with speed control : de en
  • DE1671814U - EYELET, FOR FASTENING WIRE STACKS AND HANDLES TO EMBALLAGES, ESPECIALLY BUCKETS. : de en
  • FR1054427A - Method and apparatus for heat treatment and combustion of pulverized materials : en fr
  • FR1054405A - Improvements to dividing mechanisms : en fr
  • FR1054789A - Motor vehicle with freewheel transmission : en fr
  • GR15051B - FROM METAL OR PLASTIC SECURITY BAR. : el en
  • GB703765A - Improvements in or relating to glazed and like roof structures of the lanternlight or decklight type : en
  • FR1054214A - Process for preserving artichokes by freezing : en fr
  • FR1054233A - Board game : en fr
  • DE1671608U - JUG FOR HOUSEHOLD PURPOSES. : de en
  • DE903636C - Transmission device for vending machines : de en
  • GB703619A - Improvements in or relating to engine control systems : en
  • GB703893A - Quaternary ammonium salts of tri-(aminoalkoxy) benzenes : en
  • FR1054010A - Improvements in the production of devices determining the ratio in which fluids must flow : en fr
  • FR1054047A - Process for preparing crystallized vanillylamides : en fr
  • GB703929A - Improvements in the production of tetrahydrofuran compounds : en
  • DE764138C - Hydraulically working materials testing machine with a device for increasing the test load evenly : de en
  • US2668731A - Apparatus for lifting stacks of bricks and the like : en
  • AT177457B - Electron tube hearing aid : de en
  • DE1671677U - NIGHT TABLE WITH SIDE TABLE FOR HOSPITALS OD. DGL. : de en
  • DE1671646U - MACHINE FOR DRILLING AND MILLING CIGARS. : de en
  • DE1671561U - WARNING LAMP FOR ROAD TRAFFIC AND CONSTRUCTION SITES. : de en
  • FR1054341A - Improvements to pick-up conveyors : en fr
  • DE1671696U - ARRANGEMENT IN ILLUSTRATED LETTERINGS, PREFERABLY WITH INSTRUCTIONS FOR USE. : de en
  • CA499799A - Portable large roll holder and cutter : en fr
  • FR1054467A - Protective coating for iron or steel, especially in gas cleaning plants : en fr
  • FR1054596A - Shutter device for film projection apparatus : en fr
  • US2668335A - Locking device for molding flasks : en
  • US2668590A - Fishhook making : en
  • AU2365653A - Improvements relating to dry gas meters : en
  • DE903815C - Process for the production of sulphonic acids : de en
  • DE765700C - Ribbon or round fusible link for high voltage fuses : de en
  • DE1671600U - PROTECTIVE DEVICE, IN PARTICULAR FOR INFRARED RADIERS. : de en
  • FI26837A - Gyratorisk Cross : en fi
  • GB703859A - Improvements in and relating to wrapping material for foodstuffs : en
  • US2668480A - Method and means for burring or chamfering gears : en
  • US2668597A - Drive axle for tractor-implement combinations : en
  • US2668894A - Commutator and method of manufacture therefor : en
  • DE903900C - Hydraulic pressure transducer : de en
  • DE765860C - Transformer circuit for grid-controlled converters : de en
  • DE903942C - Cable termination device for transferring a telecommunication cable into overhead lines : de en
  • FR1054094A - Polymethine dyes and process for preparing such dyes : en fr
  • GB703880A - Improvements in and relating to fluid supply systems : en
  • US2668496A - Cylinder support means for rotary tape printing presses : en
  • DE1671560U - DEVICE FOR ACTIVATING TWO OR MORE HORNS IN MOTOR VEHICLES BY USING A CONTACT. : de en
  • DE1671752U - ADJUSTABLE HANGING DEVICE FOR STREET LIGHTS WITH FLUORESCENT LAMPS. : de en
  • US2668827A - S-(ethylxanthoyl) o, o-di(4-nitrophenyl) dithiophosphate : en
  • US2668855A - Alkylene-bis(oxyalkylene-ammonium) compounds : en
  • FR1053958A - Vacuum pump : en fr
  • FR1054459A - Support for office machines, especially invoicing machines : en fr
  • DE1671665U - ZIPPER OR SLIDER SLIDER. : de en
  • DE842207C - Type setting device : de en
  • US2668722A - Frame for motor vehicles : en
  • DE1671722U - ENTRANCE MARKING. : de en
  • FR1054760A - Bottle opener-corker : en fr
  • DE903946C - Arrangement for the operation of single-phase synchronous generators : de en
  • DE907349C - Process for the suspension polymerization of unsaturated organic compounds which contain a CH: C <group in the molecule : de en
  • FR1054453A - Process for the manufacture of chemicals intended to protect animal fibers and products resulting from its use from the action of moths : en fr
  • FR1054722A - Device for cutting and bending spring washers : en fr
  • FR1054777A - Sintered metal powder part and its manufacturing process : en fr
  • GB703625A - Cooling and/or drying granular materials by means of a gas : en
  • DE1671739U - ELEVATOR KEYS FOR CLOCKS, IN PARTICULAR FOR ALARM CLOCKS. : de en
  • DE907333C - Lubricants and hydraulic fluids : de en
  • DE883949C - Flexible glass threads and structures made from them : de en
  • DE903489C - Capacitor with a solid, in particular ceramic, dielectric : de en
  • FR1054559A - Culture device : en fr
  • US2668342A - Partition clip : en
  • FR1054173A - Advanced syringe for injections : en fr
  • US2668771A - Stable curing salt composition and manufacture thereof : en
  • FR1054018A - Internal vibration device for pasty masses : en fr
  • FR1054437A - Method of emptying projectiles, shells or bombs containing fusible explosives : en fr
  • FR1054798A - Electrically operated pump for tube wells : en fr
  • DE758518C - Switching device for wheel light systems : de en
  • FI26847A - Scissors for papers and other masks : en fi
  • FR1053932A - Device for ejecting flat objects : en fr
  • FR1054360A - Method and device for ensuring the operation of internal combustion engines : en fr
  • FR1054414A - Improvements to terminals for electrical circuits : en fr
  • GB703627A - Improvements in or relating to betatrons : en
  • FR1054128A - Tensioner : en fr
  • FR1054343A - Fiber manufacturing : en fr
  • FR1054510A - Improvements in processes for making basic, fired, refractory and hydration-proof bricks or masses : en fr
  • GB703799A - Improvements relating to gas burners for surface hardening of metals : en
  • FR1054592A - Lock enhancements : en fr
  • CA499860A - Moving contacts of electric switches : en fr
  • US2668450A - Device for giving angular motion when shifting jaw clutches : en
  • US2668368A - Combined rack and drier : en
  • DE1671778U - HOLLOW CEILING. : de en
  • FR1054284A - Advanced control of the heating of the auxiliary compartments of refrigerated cabinets : en fr
  • US2668862A - Process for acetal preparation : en
  • US2668948A - Connecting means for electrical conductors : en
  • GB703912A - Improvements in and relating to the preparation of alloys : en
  • US2668388A - Apparatus for discharging finely divided materials under pressure : en
  • US2668358A - Apparatus for gauging : en
  • US2668499A - Bomb for laying wire entanglements : en
  • AT177511B - Semi-finished product for the manufacture of dentures : de en
  • AT177517B - Holder for bandages, bandages, etc. like : de en
  • AT177549B - Spring arrangement to balance the weight of sliding window sashes and. similar Facilities : de en
  • FR1054260A - Gas storage apparatus with dry-running sealing device : en fr
  • US2668345A - Shell making process : en
  • FR1054024A - Helicopter rotor : en fr
  • FR1054389A - Photographic lens mount with built-in filters that can be selectively activated : en fr
  • FR1054721A - New layout for gooseneck presses : en fr
  • GB703718A - Improvements in or relating to the rubber coating of a hard fibre fabric : en
  • GB703751A - Improvements in or relating to belts and belt joints : en
  • GB703871A - Improvements relating to sterilizers : en
  • US2668522A - Motor gasoline additive : en
  • US2668635A - Can shield : en
  • US2668897A - Smoothing iron : en
  • DE903471C - Electromechanical vibration system : de en
  • US2668679A - Outboard motor support : en
  • DE1671738U - SKELETON WATCH. : de en
  • AU2368453A - Chainlink parts or shackles : en
  • AU160929B2 - Improvements in or rejating -to -mirrors; : en
  • FR1053970A - Bedside lamp combined with a watch strap holder : en fr
  • DE766160C - Process for the production of condensation products with a tanning effect : de en
  • DE903559C - Simplified chronograph : de en
  • AT177562B - Process for the extraction of alkali metals from their amalgams : de en
  • CA499929A - Motor fuel and process for making same : en fr
  • FR1054573A - Children's armchair : en fr
  • DE1671844U - PLUG-IN SOCKET FOR REPLACEABLE ELECTRICAL COMPONENTS WITH CONDUCTIVE PROTECTIVE HOUSING. : de en
  • FR1054247A - Method and system for controlling noise-canceling devices : en fr
  • GB703684A - Improvements in or relating to warning signs particularly for road use : en
  • AT177488B - Cooking cabinet : de en
  • AT177481B - Device for the commutation of discharge vessels to improve the power factor in the supply network for converter circuits : de en
  • FR1054071A - Floor of buildings : en fr
  • FR1054643A - Protective device for circular saws : en fr
  • GB703742A - Improvements in and relating to stabilizing circuits : en
  • US2668404A - Stop motion apparatus for wrapping machines : en
  • DE1671634U - HANDLE FOR MOTORCYCLE SEATS. : de en
  • DE903655C - Process for the direct production of positives : de en
  • DE903715C - Measuring circuit for control arrangements : de en
  • DE903833C - Rotary switch : de en
  • FR1054030A - Sheet dispenser device : en fr
  • AT177524B - Process for the preparation of a sulfur ointment : de en
  • AU2371953A - Apparatus for eliminating undesired disturbances inthe transmission of composite color television signals : en
  • AT177469B - Low pressure gas discharge lamp with glow discharge cathode : de en
  • GB703717A - A method of providing fibrous materials, such as paper with a water-insoluble coating or film : en
  • DE903781C - Self-priming centrifugal pump : de en
  • DE903642C - Spring-loaded shaft coupling for high speeds : de en
  • DE903697C - Type wheel control for printing devices, especially in telecommunications, preferably telephone systems : de en
  • DE764297C - Process for the continuous production of pure carbon dioxide gas : de en
  • DE903632C - Method and device for measuring the profile depths on threads, profile grooves or the like. : de en
  • DE1671607U - HOLDING DEVICE FOR POCKETS. : de en
  • DE863999C - Process for connecting the carbon blocks of continuous electrodes for electric furnaces, in particular for fused metal electrolysis : de en
  • DE903495C - Electrically heated equipment, in particular vessels for cooking, roasting or baking : de en
  • DE903791C - Gear cascade for converting pulses into a permanent deflection : de en
  • DE903496C - Lubricants that are exposed to high temperatures and / or must have high load capacities : de en
  • DE903790C - Procedure for the remote transmission of measured values or for remote control : de en
  • GB703667A - Control systems for pulse-echo target position-indicating equipment : en
  • DE1671715U - BICYCLE LAMP WITH BICYCLE TAIL LIGHT CHECK LAMP. : de en
  • DE903534C - Toggle press : de en
  • DE903976C - Device for one-sided electro-inductive heating of elongated workpieces : de en
  • DE1671563U - FOLDING TENNIS. : de en
  • DE903540C - Protection device for the occupants of a motor vehicle : de en
  • DE1671590U - POWER SUPPLY. : de en
  • DE1671868U - INCLINATION SCALE. : de en
  • CA499844A - Separable knife-type clasp connector : en fr
  • GB703862A - Improvements in or relating to the vulcanisation of rubber mixtures : en
  • DE901345C - Dowel clamp for inserting wooden dowels : de en
  • FR1054226A - Arrangement for operating machines with different throwing masses and rotational speeds, to be kept constant, in particular centrifuges used in the sugar industry : en fr
  • US2668397A - Method and apparatus for correcting crystal blanks : en
  • DE903631C - Softening and gelatinizing agents : de en
  • FR1054575A - Austenitic chromium nickel steel resistant to intercrystalline corrosion : en fr
  • FR1054308A - Improvement in shock absorbers : en fr
  • DE903871C - Device for automatic regulation, in particular of state variables such as temperature, pressure, humidity : de en
  • DE903937C - Track board : de en
  • FR1054498A - Mechanism for coupling a tillage implement to a tractor : en fr
  • GB703675A - Improvements in or relating to balls for use in playing games : en
  • GB703970A - Improvements in and apparatus for forming hollow articles of thermoplastic material : en
  • FR1054485A - New cover for shoe <<hides>> : en fr
  • FR1054676A - Improvements to hammer drills and hammer pistons for these drills : en fr
  • GB703815A - Improvements in or relating to the etching of metal objects : en
  • GB703881A - Improvements in differential actuator mechanism for numeral registering wheels : en
  • FR1054306A - Hypodermic syringe : en fr
  • AT177560B - Process for finishing wood : de en
  • AU167412B2 - A process for reducing powdery or granular oxidised products without a previous agglomeration : en
  • AU2356853A - Improvements relating to axle-hung electric traction motor drives : en
  • DE1671636U - SCOOTER FOOTREST. : de en
  • DE1671802U - GRINDING DISC. : de en
  • FR1054555A - Process for the preparation of products based on plant extracts, for skin care : en fr
  • AU166798B2 - Improvements in or relating to combined steam superheater headers and regulator valve housings for locomotives : en
  • AU2356053A - Improvements in friction clutches : en
  • AU2371653A - Improvements relating to side delivery rakes : en
  • DK77079C - Cover for bicycle and motorcycle saddles. : da en
  • FR1054480A - Improvement in synchronization devices for television receivers : en fr
  • FR1054701A - Aerated concrete manufacturing process : en fr
  • FI26855A - Folding door control device : en fi
  • FR1054046A - Process for stitching and mounting suitable slippers, layettes and footwear of any other name : en fr
  • FR1054380A - Semi-automatic weapon fire control device : en fr
  • FI26851A - Billås : en fi
  • DE1671623U - FRUIT STAFF. : de en
  • DE1671857U - SET POINT INDICATOR FOR ELECTRICAL REGULATORS. : de en
  • US2668434A - Mail chute lock : en
  • GB703649A - Improvements relating to the control of internal combustion-electric power plant : en
  • GB703714A - Atomizing magnesium and magnesium alloys : en
  • GB703941A - Improvements in and relating to window-frames : en
  • DE1671663U - MORNING SKIRT. : de en
  • USD171437S - Combined music box and container or similar article : en
  • FR1054378A - Products intended for filtering the scorching rays of the sun, and compositions prepared from these products : en fr
  • GB703747A - Improvements in means for the discharge of dug or waste material from a craft into water : en
  • GB703939A - Sole attaching press of the turret type : en
  • FR1054166A - large area heat exchanger : en fr
  • FR1054410A - Method and device for the manufacture of hollow articles, of polygonal section, of heat-sealable plastic material, and articles thus obtained : en fr
  • FR1054764A - Wide divergence flashing lighthouse : en fr
  • DE903525C - Closure for canning jars : de en
  • DE903637C - Vending machine for stamps or similar items, which are kept in stock in the form of a paper tape wound into a roll : de en
  • DE903939C - Method for the transmission of television signals : de en
  • DK77076C - Clamping device. : da en
  • US2668435A - Hollow structural building unit : en
  • US2668544A - Cigarette mouthpiece material : en
  • US2668837A - Bis(o-ethyl dimethylamidophosphoric) dimethylamidophosphoric dianhydride : en
  • FI26866A - Gångjärnsanordning för sopkärl : en fi
  • FR1054436A - Water closet disinfector : en fr
  • FR1054589A - X-ray permeable material and its applications in radiology : en fr
  • FR1054458A - Resonance cavity magnetron and its manufacturing process : en fr
  • FR1054657A - Propulsion device of a boat : en fr
  • GB703837A - Improvements in or relating to structural frameworks : en
  • FR1054044A - : fr
  • FR1054599A - Lock : en fr
  • FR1054688A - Device for dials of t. s. f. and others : en fr
  • US2668693A - Continuous mixer : en
  • FR1054227A - Mono-azo dyes and process for their preparation : en fr
  • DE893099C - Arrangement for operating grid-controlled multipliers : de en
  • DE1671574U - CORRUGATED BOX WITH WOODEN STRIPS. : de en
  • DE1671790U - DEVICE FOR USING THE EXHAUST ENERGY OF VEHICLE ENGINES. : de en
  • DE1671532U - HOUSEBOARD. : de en
  • DE903905C - Disconnection device for the front-wheel drive of a four-wheel drive tractor for agricultural and forestry operations : de en
  • FR1054613A - Sulfur milk : en fr
  • FR1053989A - Improvements in the construction of submerged hydro-electric units : en fr
  • FR1054725A - Pulp manufacturing process : en fr
  • GB703811A - Improvements in or relating to high pressure fluid containers : en
  • FR1054665A - Electronic tube and its manufacturing process : en fr
  • DE903868C - Salt meter : de en
  • FI26835A - Fasklippningsmaskin : en fi
  • FR1054092A - Process for preparing an artificial muse perfume and intermediates to be used in this preparation : en fr
  • GB703820A - Sealing devices for closure members : en
  • DE903873C - Reversible internal combustion engine system, in particular ship propulsion system : de en
  • FI26848A - Centrifugal pump with one impeller : en fi
  • GB703735A - Improved method of and apparatus for screening sludge : en
  • FR1054013A - Device for measuring the power level in conversation circuits : en fr
  • FR1054270A - Machine for dynamically balancing rotating parts : en fr
  • GB703864A - Improvements in or relating to aircraft navigation systems : en
  • DE1671720U - DOOR HANDLE CONNECTOR. : de en
  • US2668910A - Cosine sweep circuit : en
  • DE1671679U - SLIP CLUTCH FOR LIFTING EQUIPMENT. : de en
  • GB703711A - Atomizing magnesium and magnesium alloys : en
  • DE1671593U - ELECTRICAL CONNECTOR. : de en
  • DE1671849U - AUTOMATIC ADDITIONAL SPEAKER SWITCH FOR RADIO AND TELEVISION SETS. : de en
  • US2668650A - Pressure-sustaining sealing head : en
  • US2668823A - Ethylxanthoylthioxy-cyanomethyl-phosphine oxide : en
  • DE903641C - Almost synchronous universal joint : de en
  • DE903952C - Device for the continuous determination of the permissible load capacity of converters : de en
  • FR1054170A - Containers for storing different products : en fr
  • FR1054735A - Process for sealing the packaging : en fr
  • DE903709C - Method for equalizing coupling vectors in telecommunications lines : de en
  • FR1053961A - Process for the oxidation of methane and its homologues to formaldehyde : en fr
  • FR1054602A - Improvements to devices of the so-called radar type : en fr
  • USD171463S - Expansible link chain for a bracelet or the like : en
  • FI26814A - Blower unit : en fi
  • FR1054663A - beet topper intended to treat two or four rows of them at the same time : en fr
  • FR1054082A - Transporter, especially for manure : en fr
  • FR1054406A - Improvements relating to seat ejectors for airplanes : en fr
  • FR1053951A - Compositions for the manufacture of thermoplastic sheets and other molded products : en fr
  • FR1054796A - Apparatus and method for determining the liquid content of substances : en fr
  • AU2374953A - Improvements in tubulous vapour generating and vapour heating units : en
  • DE903783C - Air foam generator for fire extinguishing purposes : de en
  • FR1054435A - Improvements to electrode systems for electron tubes : en fr
  • GB703909A - Improvements relating to driving connections for, and to, route, destination and display indicators : en
  • US2668663A - Thermostatic valve : en
  • US2668842A - O, o-bis(beta, beta, beta-trichlorotertiarybutyl) methanephosphonate : en
  • US2668324A - Means for making creaseless, completely flattened, extruded plastic tubing : en
  • US2668864A - Process of making perfluoro olefins : en
  • USD171450S - Electric motor : en
  • CA499818A - Process of dehydrating fruits and vegetables : en fr
  • AT177452B - Rotary selector for telecommunications systems, in particular telephone systems, with a magnetically driven device that holds the voice line arms in the lifted position when the selector is running : de en
  • DE1671521U - HAIR CLIPPER. : de en
  • DE761948C - Dialing device controlled by pulse combinations, in particular telegraphic pulse combinations, to establish a connection : de en
  • FR1054302A - Special tool for shelling coconuts and other uses : en fr
  • FR1054452A - Process for the manufacture of chemicals for protecting animal fibers and resulting products from the action of moths : en fr
  • DE761308C - Small self-switch with box-shaped housing, especially for connecting several switches in a row : de en
  • DK77067C - Annular burner for liquid fuel. : da en
  • FR1054668A - Loop-forming body for inductive heating : en fr
  • CA499952A - Electromagnetic switch arrangement : en fr
  • DE1671576U - REINFORCEMENT AND SUPPORT RING. : de en
  • FR1054074A - Amplifier gas tube : en fr
  • FR1054329A - Improvements in microscopic printing : en fr
  • FR1054748A - Folding combination of a table with seats : en fr
  • US2668645A - Locking gun holder : en
  • AU2365853A - Improvements relating to dry gas meters : en
  • DE903497C - lubricant : de en
  • GB703896A - Improvements in sliver roll-forming machines and yarn and like winding machines : en
  • US2668493A - Weighing system : en
  • US2668504A - Jet nozzle : en
  • US2668528A - Veterinary medical instrument : en
  • US2668701A - Heating control system : en
  • US2668888A - Fuse holder : en
  • AU161595B2 - Improvements in friction clutches : en
  • CA499894A - Process of treating synthetic yarns : en fr
  • US2668820A - Bis(ethylxanthoylthioxy)-methylphosphine oxide : en
  • DE903817C - Process for the preparation of derivatives of 1-phenyl-2,3-dimethyl-4-amino-5-pyrazolone : de en
  • DE1671724U - CLIMBING IRON. : de en
  • DE1671744U - FILTER DEVICE FOR MEDICAL APPARATUS AND EQUIPMENT. : de en
  • DE868681C - fishing hook : de en
  • DE903653C - Fluorescent screen for converting ultraviolet light, X-ray or cathode rays into visible light : de en
  • DE903676C - Switching device for the optional control of the swings of a rotary conveyor after a plurality of receivers by means of the combination switch assigned to each swing : de en
  • US2668558A - Goggle valve : en
  • AU162333B2 - Improvements in bending machines for tubes orthe like : en
  • DE903751C - Fee collection device for self-sellers, cashiers or the like. : de en
  • US2668317A - Guide device for a sliding door : en
  • US2668463A - Piano flange reamer and repinning tool : en
  • DE1671564U - PILLAR IN PARTICULAR RETRACTABLE RECESS PILLAR. : de en
  • DE903725C - Suspension device for ceiling lights with socket connection : de en
  • AU2374353A - Improved multitiered rack : en
  • DE1671670U - WASHING CLIP MADE OF RESIN. : de en
  • DE903518C - Injection device for internal combustion engines with external ignition and atomization of the fuel by compressed gas : de en
  • US2668393A - Doll construction with noise effects : en
  • DE1671635U - CARBURETOR COVER FOR MOPEDS. : de en
  • DE1671705U - EDGE SEAL FOR X-RAY FILM CASSETTE. : de en
  • DE903728C - Circuit arrangement for generating high-frequency breakover oscillations : de en
  • DE903980C - Welding machine, in particular for producing circular weld seams : de en
  • FR1054212A - Process for filling bags and bags obtained by this process : en fr
  • US2668495A - Pencil marking machine : en
  • US2668492A - Salt attachment for pickup balers : en
  • US2668567A - Motor-driven reciprocating saw unit : en
  • US2668626A - Card handling machine : en
  • AT177559B - Wood impregnation agent and process for its manufacture : de en
  • AU165661B2 - Improvements relating to titanium dioxide pigment particles : en
  • DE1671538U - CIGAR CUTTER. : de en
  • GB703964A - Improvements in or relating to water purification : en
  • GR15054B - AUXILIARY NAVY MACHINES WORKING THROUGH ATMOSPHERIC PRESSURE AND WITH VACUUM. : el en
  • DE903635C - Rod-shaped oscillating structure : de en
  • DE903657C - Press with the carriage going back and forth : de en
  • DE903962C - Concrete reactor : de en
  • DE903968C - Glimmglaettungsroehre : de en
  • FR1054190A - Advanced shutter device : en fr
  • DE1671713U - EXTENDABLE SPRING HOLDING AND PROTECTIVE HANDLE ON MOTOR VEHICLES. : de en
  • DE903876C - Cable tensioning screw for Bowden cables : de en
  • FI26839A - A key changer for a kantele : en fi
  • USD171467S - Brooch or similar article : en
  • DE1671854U - ALARM CLOCK FOR OPTIONAL TIMED CONTROL OF ELECTRIC HOUSEHOLD APPLIANCES. : de en
  • CA499878A - Process for drying solutions containing crystallizable material, and product produced thereby : en fr
  • CA499898A - Search signal apparatus for determining the listening habits of wave signal receiver users : en fr
  • DE1671816U - PACKAGING BOX. : de en
  • DE903524C - Reading device for curved disc-like bodies, in particular punched washers and. like : de en
  • DE903822C - Device to keep the separating and character frequency constant when overlaying reception : de en
  • FR1054277A - Ventilation device for motor vehicle brakes : en fr
  • FR1054262A - Improvements to molds, more especially for the manufacture of construction elements or other prefabricated : en fr
  • US2668543A - Corn husking machine having combination picking and husking rolls : en
  • DE903958C - Constant current source : de en
  • DE758827C - Arrangement for measuring the mean power factor for unevenly loaded three-phase current : de en
  • DE903612C - Energy transmission system working with high voltage direct current : de en
  • FR1054499A - Electric current rectifier : en fr
  • GB703768A - Improvements in or relating to mechanical pencils : en
  • DE903650C - Method for over-fading, fading in or out in cinematographic image recordings : de en
  • FR1054032A - Preparation of phenols : en fr
  • FR1054395A - Contactor consisting of at least one rolling electrode and one counter electrode, constant rolling, uninterrupted : en fr
  • FR1054194A - Voltage regulator device : en fr
  • FR1054474A - Electric capacitor : en fr
  • FR1054762A - Advanced press for metalworking : en fr
  • US2668683A - Adjustable supporting device : en
  • AT177552B - Collapsible trap door stairs : de en
  • AU2370753A - Synthesis furnace forthe hydrogenation of carbon monoxide ina liquid medium : en
  • DE765920C - Extra high voltage switchgear : de en
  • US2668644A - Needle threader : en
  • FR1054462A - Process for the direct extraction, separation and purification of organic acids from cork or their alkali salts. products obtained : en fr
  • DE903672C - Method of manufacturing a fiberboard : de en
  • GB703882A - Improvements in or relating to cutting machines for use in mines : en
  • DE1671547U - CONTROL DEVICE FOR CHANGING SPEED LEVELS IN A HYDRAULIC TURBO FORCE TRANSMISSION. : de en
  • DE903563C - Pit stamps indicating rock pressure, etc. : de en
  • AU167061B2 - A process forthe treatment and conversion ofa reactant vapour stream witha finely divided solid : en
  • US2668601A - Lubricating means for differential mechanisms : en
  • AT177476B - Converter with contact and mating contact tracks having rolling electrodes : de en
  • AT177586B - Carrier for mower blades of mowing machines : de en
  • AU164280B2 - Improvements relating to suction cleaners : en
  • US2668569A - Mechanical box opener : en
  • AU167101B2 - Improvements in or relating to aircraft fuel systems : en
  • AU2372853A - Improvements in gear shifting mechanism : en
  • GB703757A - Improved method of and means for producing heads on metal wire or rod : en
  • CA499863A - Copolymers of maleic alkyds with mono-vinyl compounds : en fr
  • CA499924A - Method of making starch conversion syrup : en fr
  • US2668662A - Integrator circuit : en
  • CA499930A - Production of an aromatic gasoline : en fr
  • FR1054710A - Device intended to facilitate the movement of vehicles on soft ground : en fr
  • FR1054799A - Combination sander for angular, curved, curved and flat profiles : en fr
  • DE1671566U - LUCKY BODY. : de en
  • DE1671871U - DEVICE FOR LIMITING THE REVERSE PROCESS ON CUTTING TABLES, TAPE PLAYERS, SOUND RECORDING DEVICES AND THE LIKE. FOR SOUND FILM PURPOSES. : de en
  • DE903588C - Device for punching devices to divert the punched-out material waste, especially for punched tape devices in telegraph systems : de en
  • DE903738C - Process for the production of durable, therapeutically effective enzyme preparations : de en
  • GB703839A - A lettering press for stamping letters or other characters on book covers and for other purposes : en
  • US2668462A - Piston reconditioning device : en
  • DE903551C - Metal vessel with welded-in bottom and reinforcement of the head edge : de en
  • FR1054593A - Further training in pressurized liquid pumps, in particular injection pumps : en fr
  • CA499889A - Wheel : en fr
  • CA499925A - Preparation of cakes with liquid oil : en fr
  • DE1671805U - STILTS. : de en
  • DE1671823U - PROTECTIVE COVER. : de en
  • DE903573C - Process for the production of aliphatic dichlorocarbons : de en
  • DE903665C - Ballpoint pen with storage container : de en
  • DE903773C - Scissors for rolling stock : de en
  • FR1054305A - Diffuser tube for aeration of liquids : en fr
  • FR1054365A - Packaging for yarn and method and device for producing it : en fr
  • CA499909A - Twisting spindle : en fr
  • DE1671833U - CLIP FOR DOCUMENT COVER. : de en
  • US2668376A - Lister unit for ditchers : en
  • US2668408A - Reciprocating power mower, steered by walking attendant : en
  • US2668461A - Tube finishing machine : en
  • US2668851A - Surface active agents : en
  • GB703935A - Improvements in or relating to odorless non-toxic coating composition : en
  • CA499940A - Apparatus for removing random fluctuations from intensity measurements : en fr
  • US2668667A - Separation of coarse light minerals in multiple cyclone-separator stages : en
  • US2668566A - Tree-felling and log-sawing attachment for tractors : en
  • DE903521C - Machine for processing any curved surfaces : de en
  • CA499880A - Whey product derived from milk and process of producing same : en fr
  • FR1054451A - Improvements in manufacturing processes for polyoxyalkylene glycols and their derivatives : en fr
  • AT177600B - Method and device for braking vehicles with diesel engines : de en
  • AT177466B - High voltage and high power transformer : de en
  • US2668575A - Round corner case making machine : en
  • CA499833A - Radiotelephone systems : en fr
  • FR1054183A - Optical system applicable to cameras or projection devices and formed of four elements separated by air gaps : en fr
  • FR1054361A - Spring suspension for trucks or similar vehicles : en fr
  • AT177558B - Method and device for re-impregnating parts of standing wooden poles : de en
  • CA499819A - Moto-ski : en fr
  • AU162052B2 - Improvements relating to dry gas meters : en
  • CA499922A - Scotching arrangements especially for the scotching of rolling loads on railway trucks : en fr
  • DE1671835U - RAILWAY CROSS TENSION MADE OF TWO CONCRETE BLOCKS WITH CONNECTING PIECES. : de en
  • DE903838C - Device for short circuit forwarding with superimposed selective protection : de en
  • AU165662B2 - Improve ments in hypsome ters : en
  • US2668762A - Process of producing screens : en
  • AU1612453A - An improved mechanism for producing intermittent motion for moving film pasta cinematograph or camera gate : en
  • AU2354753A - Improvements in or relating to fuel control mechanism : en
  • US2668847A - Thioesters and process : en
  • AU2364753A - Improvements in or relating tothe manufacture of moistureproof, heat-sealable films : en
  • AU167996B2 - Raking device having raking beams interconnected by rotatable supports : en
  • US2668520A - Fluid operated motor : en
  • US2668887A - Mechanical indicating current limiter : en
  • AU2370153A - Process for the making of adrenocorticotrophin (acth) preparations having a prolonged action from acth with high specificactivity : en
  • AU166710B2 - New sulphonamido indazolone colour couplers and emulsions and photographic elements obtained therefrom : en
  • DE898472C - Arrangement for measuring the ripple and the power on lines as well as for measuring impedances on the basis of the separate measurement of the incoming and outgoing wave : de en
  • DE902442C - Process for the production of wooden sticks, especially for fishing rods : de en
  • DE903863C - Process for the production of polyaddition products : de en
  • FR1054085A - Electro-magnetic control device for textile machine shuttles, in particular weaving looms : en fr
  • FR1054328A - Heating installation for a multiple dwelling building : en fr
  • FR1054609A - Device for injections : en fr
  • AU2366253A - Improvements in tubular cycle racing tyres : en
  • DE1671597U - EXTRUSION-MADE MUG. : de en
  • FR1054439A - Method and device for grinding solids : en fr
  • DE757222C - Selenium dry rectifier with heavy metal carrier electrode : de en
  • DE889505C - Separation of easily condensable substances from long-distance fuel gases by means of deep cooling : de en
  • DE903825C - Circuit for frequency shift keying of a high frequency oscillation : de en
  • DE903668C - Process for the production of colored patterned objects, in particular typefaces, from hardenable synthetic resin molding materials in powder form : de en
  • DE1671817U - STACKING PLATE. : de en
  • AU165508B2 - Production of gases containing sulphur dioxide : en
  • DE903520C - Insert holder for square turning bars : de en
  • DE903907C - Device for mechanically operating the windows of a motor vehicle : de en
  • GB703728A - Improvements in or relating to nozzles : en
  • CA499849A - Daylight loading developing tank : en fr
  • DE1671856U - FUSION FUSE CARTRIDGE WITH INDICATOR. : de en
  • DE903869C - Smoke or exhaust gas testing device : de en
  • AU161949B2 - Improvements in or relating to method of etching tantalum : en
  • US2668764A - Method and device for conching a chocolate mass and the like : en
  • DE761062C - Vacuum cleaner with a dust collection container that can be removed from the vacuum cleaner housing : de en
  • DE903664C - razor blade : de en
  • FI26823A - Wood or similar machining holder : en fi
  • GB703931A - An electric selecting device responsive to impulses : en
  • AU162225B2 - Improvements relating to packages for sutures ligatures, filaments, tapes andthe like : en
  • CA499938A - Pivoted head cuff link : en fr
  • US2668831A - O-ethyl s-(ethylxanthoyl) n, n-diethylamidothiophosphate : en
  • AT177505B - Double stage liquid ring air pump : de en
  • AU167413B2 - Gearshift indicator : en
  • DE907183C - Method and device for printing differentiated tones in stencil printing : de en
  • FR1054072A - Improvements to coin collecting devices : en fr
  • FR1054473A - Voice frequency signaling system : en fr
  • AU161433B2 - A starting mechanism for internal combustion engines : en
  • CA499934A - Method and apparatus for electrodeposition of metals : en fr
  • AU166642B2 - Improvements in hammer mills : en
  • AU2354653A - Improvements in or relating to fuel control mechanism : en
  • US2668308A - Nonslip handle for tooth or denture brushes : en
  • US2668703A - Motor vehicle window operator : en
  • US2668829A - S-(ethylxanthoyl) o-(4-nitrophenyl) o-ethyl dithiophosphate : en
  • US2668337A - Clamp for connecting filamentary articles to moving traction elements : en
  • US2668529A - Device for transmitting ultrasound energy : en
  • US2668906A - Lamp shade stud support : en
  • AT177583B - Clamping jaw for rope pulleys in agricultural rope systems : de en
  • US2668891A - Contact mechanism for circuit breakers : en
  • US2668564A - Woven textile item and filament yarn : en
  • AU2364853A - Improvements in hammer mills : en
  • DE1671673U - LADIES 'STOCKING WITH REINFORCED TOE. : de en
  • DE903881C - Sensor for outline work on a postform milling machine : de en
  • FR1054298A - Protective coating against oxidation and corrosion for articles of use and ornament in silver and silver alloys, and method for its production : en fr
  • GB703861A - Improvements in or relating to lifting cradles : en
  • FR1054487A - Protective device for the bottom of gasifier tanks : en fr
  • GB703865A - Improvements in or relating to motorised bicycles : en
  • US2668617A - Production of phosphate furnace feed : en
  • LU32547A1 - : en
  • AU2357853A - Improvements in and relating to rotary chamber mills : en
  • DE903582C - Fertilizer and process for its manufacture : de en
  • FR1054424A - Plant for the production of glass objects by continuous drawing : en fr
  • GB703783A - Improvements relating to ground posts : en
  • AT177453B - Transmission device with a safety clutch that switches on and off automatically and responds to overload : de en
  • CA499871A - Cutting and forming machine : en fr
  • DE903589C - Punching device with stamps driven by a slide, especially for punched tape devices in telegraph systems : de en
  • DE903927C - Glycerine substitute in preparations for finishing fiber material : de en
  • US2668351A - Blade mounting and driver for hair clippers and the like : en
  • US2668557A - Conduit system for machine tools : en
  • US2668885A - Fused plug and multiple tap for electrical cords : en
  • US2668786A - Corrugated packing sheet : en
  • US2668501A - Multiple stage centrifugal pump : en
  • DE903848C - Method for joining parts made of refractory metal, in particular thorium : de en
  • FR1054124A - Electric vibrator with eccentric rotor : en fr
  • FR1054530A - Interior lining for combustion chambers : en fr
  • FR1054587A - Method and device for obtaining flow stability in the case of flow by a partialized siphon : en fr
  • FR1054690A - Improvements to seals : en fr
  • US2668306A - Floor polisher : en
  • US2668341A - Adjsutable stop for the spring clips of earrings : en
  • AU2368153A - Manufacture ofa stable reactive methylsilicate : en
  • DE878607C - Closure for container : de en
  • CA499869A - Steered agricultural implement : en fr
  • DE903643C - Switchable overload clutch : de en
  • US2668636A - Popcorn dispenser employing air entrainment means for corn transfer : en
  • US2668713A - Bowling pin handling machine : en
  • USD171447S - Music box nursery lamp : en
  • USD171455S - Finger ring : en
  • US2668386A - Extensible handle for fishing landing nets : en
  • CA499802A - Boat anchors : en fr
  • CA499948A - Device for the launching of rockets from airplanes : en fr
  • GB703830A - Tool for deforming sheet metal articles or profiled elements : en
  • US2668816A - Process for the preparation of 17, 20-hydroxyketones of the pregnane series and new and useful compounds of the said series : en
  • CA499851A - Circuit breakers : en fr
  • US2668476A - Adjustable lens unit mount : en
  • US2668700A - Drier for printing presses : en
  • US2668630A - Loading apparatus : en
  • USD171460S - Animated figure toy : en
  • DE903600C - Two-part spacer clamp : de en
  • DE903610C - Device for frequency conversion : de en
  • DE903638C - Automatic dispenser for postage stamps or similar items held in stock in the form of a paper tape : de en
  • FI26826A - Förfaringssätt för behandling av kopparhaltiga blandningar av fasta ämnen : en fi
  • FR1054681A - Open bottom bucket : en fr
  • GR15056B - METHOD FOR THE USE OF NATURAL MINERAL WATERS AND THEIR SPECIALIZED MIXTURES FOR THERAPICAL PURPOSES. : el en
  • AT177582B - Device for additional lateral steering of implements articulated on a towing vehicle, in particular agricultural implements : de en
  • FR1054012A - Turbine driven compressor : en fr
  • GB703936A - Improvements in or relating to the manufacture of cathode ray tube envelopes : en
  • DE903449C - Clear container for cloudy liquids : de en
  • FR1054337A - Cross winding device : en fr
  • US2668656A - Sylphon sealed pump : en
  • DE903506C - Single window with elastic strips as a sealant : de en
  • DE903762C - Plain and roller bearings for heavily used pivot pins : de en
  • FR1053980A - Process for packaging sour cream and other fatty edible articles, and products thereof : en fr
  • FR1054006A - bracket for electrical insulator : en fr
  • GB703710A - Carburettors for internal combustion engines : en
  • FR1054382A - Drive mechanism for motor vehicles : en fr
  • FR1054450A - Further training in the manufacture of hooped concrete objects : en fr
  • FR1054718A - Electric starter for internal combustion engines, in particular for motor vehicle engines : en fr
  • DE903723C - Circuit arrangement for transformer decoupling of two power supplies fed by a common line resistance : de en
  • FR1054312A - Beam with adjustable spacing flanges : en fr
  • GB703614A - Method and means for the manufacture of fabrics consisting of adhesively-bound threads : en
  • US2668311A - Brush element with fibers held in channel member and method of making same : en
  • US2668886A - Circuit breaker : en
  • US2668893A - Electrical switchgear : en
  • GB703828A - An improved device for the clamping of moulds in centrifugal casting machines : en
  • FR1054004A - Anti-vibration suspension device : en fr
  • US2668634A - Spherical segment tank and method of making same : en
  • FR1054141A - Electronic Image Amplifier Tube : en fr
  • GB703662A - Improvements in or relating to an electric heater for fluids : en
  • FR1054713A - Improvements to special toothbrushes for bridges : en fr
  • GB703641A - Improvements in or relating to resilient suspension springs : en
  • FR1054025A - Device for indicating the quantity of liquid in a vessel : en fr
  • FR1054476A - Composite fabric that is both warm and waterproof : en fr
  • DE903581C - Process for the production of ammonium citrate-soluble phosphate fertilizers from alumina phosphates : de en
  • FR1054205A - Advanced orthopedic radio table : en fr
  • GB703849A - Improvements in or relating to lathes and the like : en
  • DE1671897U - DOOR AND WINDOW HINGES. : de en
  • DE764902C - Hot water heating for rail vehicles, whose oil burner system is operated in particular with heavy oils : de en
  • DE903678C - Unloading device for ships with a trolley transporting the loads and a conveyor belt that can be loaded by this : de en
  • FR1054374A - Method and device for preparing an infusion, in particular coffee : en fr
  • FR1054719A - Mobile machine for the production of concrete construction elements on the ground : en fr
  • DK77071C - Tool for cleaning windows. : da en
  • USD171475S - Combination stand and table : en
  • US2668919A - Electrical system for operating inverters in parallel : en
  • GB703623A - Improvements in and relating to catalysts : en
  • FR1054399A - Gear shifting with transmission units mounted one after the other, in particular planetary gears, for automobiles : en fr
  • GB703898A - Improvements in and relating to tongs or pincers for pressing connecting hooks or fastener clasps into the ends of conveyor belts, driving belts, and the like : en
  • DE903879C - Inclined seat valve : de en
  • DE903979C - Method and device for welding metallic bolts or the like to plates or the like made of metal : de en
  • US2668706A - Check sorting machine : en
  • US2668333A - Air tight joint for windows, doors, and the like : en
  • US2668710A - Golf tee : en
  • DK77082C - Device for games for picking up and lowering lifeboats. : da en
  • FR1054324A - Electromagnetic relay : en fr
  • DE903548C - Catenary mast for model railways : de en
  • DE903662C - Mobile shop : de en
  • GB703646A - Improvements in high-altitude oxygen breathing apparatus : en
  • GB703963A - An improved bi-metal-operated electric switch : en
  • FR1054087A - Improvements to molds for molding rectangular insulating tubes : en fr
  • FR1054028A - Scissors for zigzag cutting : en fr
  • GB703691A - Improvements relating to the manufacture of mould masks, cores or the like : en
  • AU165287B2 - Apparatus for eliminating undesired disturbances inthe transmission of composite color television signals : en
  • FI26830A - Pipes for smoking in cigarettes, cigars and tobaccos, and in the case of cigarette butts are inverted on the pine barrier's effective form : en fi
  • FR1053990A - Safety device for continuous wire stapling machines : en fr
  • FR1054642A - Level regulator of electrical signals controlled by a pilot current and such that if the pilot disappears, the level of said signals keeps its value : en fr
  • FR1054182A - Non-linear electrical circuits : en fr
  • US2668313A - Converter arrangement for suction cleaners : en
  • FR1054188A - Residual pressure valve : en fr
  • GB703879A - Improvements in crystal diodes and methods of manufacture thereof : en
  • DE903651C - Process for oversensitizing halogen silver emulsions : de en
  • DE903977C - Eddy current heater : de en
  • FR1054479A - Process for converting gasoline engines into diesel engines and engines thus transformed : en fr
  • FR1054729A - New settling-digestion well for wastewater treatment : en fr
  • GB703613A - Process for spinning artificial fibres : en
  • GB703809A - Improvements relating to moving coil loudspeakers and other forms of transducer : en
  • FR1054076A - High Surge Coefficient Tuning Circuits : en fr
  • FR1054698A - Method of arrangement and mounting of auxiliary devices on two-stroke internal combustion engines with air cooling : en fr
  • GB703804A - Improvements in automatic electrical message keying mechanisms : en
  • GB703808A - Improvements in or relating to ball pumps and motors : en
  • US2668933A - Miniature electron tube stage assembly : en
  • USD171459S - Pendant scarecrow figure : en
  • FR1054211A - Mechanically operated wringer with safety device : en fr
  • FR1054246A - Improvements to tubular structures such as pipes, sewers, manholes or similar structures : en fr
  • FR1054289A - Porcelain enamel article and its manufacturing process : en fr
  • DE1671824U - LADIES UPPER DRESS. : de en
  • GB703899A - Improvements in tubulous vapour generating and superheating units : en
  • US2668896A - Heater : en
  • FR1054160A - Feeding device for pilgrim pitch rolling mills : en fr
  • FR1054517A - Pusher usable in particular on handling equipment : en fr
  • FR1054369A - Improvements in a process for the production of coarse-grain alumina hydrate from aluminate liquors : en fr
  • DE1671599U - Electrical multiple capacitor, especially multiple disc capacitor : de en
  • GB703951A - Arrangements for heating cement raw material in powdered form : en
  • FR1054241A - Permanent hinged partition : en fr
  • FR1054773A - Thermocouple : en fr
  • GB703825A - Improvements in tap jumpers : en
  • DE762053C - Vehicle with uneven or changing load distribution, e.g. B. crane vehicle : de en
  • DE765930C - Device for automatically keeping the emission of glow cathode discharge tubes constant, especially X-ray tubes : de en
  • FR1054263A - Process for relaxing metal cables : en fr
  • FR1054331A - Wall enhancements for fluid heaters : en fr
  • FR1054466A - Improvement in combing mechanisms for palm leaves : en fr
  • DE903461C - Cylinder inking unit for platen printing presses : de en
  • FI26802A - Restrictions on the use of masks for continuous textiles and textile products : en fi
  • GB703876A - Improvements in or relating to close-coupled water-closet pedestal and cistern units : en
  • DE765880C - Friction wheel lighter with a friction wheel to be moved by hand around a fixed axis and a spring lid : de en
  • DE903864C - Process for the production of synthetic resins : de en
  • DE903537C - Rotatable lay-up stand for oxygen breathing apparatus : de en
  • FR1054050A - Advanced synthetic resins : en fr
  • FR1054638A - Improvements in the preparation of benzene hexachloride : en fr
  • DE1671650U - STACKING PLATE. : de en
  • DE1671886U - POST STRUT FOR THE ELECTRIC FENCE. : de en
  • DE903510C - Fastening device with counter-nut pressing against the support for measuring instruments with a rectangular cross-section, preferably deep-profile instruments, for group-wise panel mounting : de en
  • FR1054434A - Electrical switch, in particular disconnector with arc extinction by flow of pressurized fluid, such as compressed gas : en fr
  • FR1054679A - Small volume advanced fixed electric capacitor : en fr
  • GB703679A - Method for the application of a stemming layer against ascending ground moisture in existing walls and a building element for the execution of this method : en
  • DE903445C - Bell bottom for exchange columns : de en
  • DE903690C - Heat exchanger for carrying out catalytic conversions and processes for its operation : de en
  • US2668293A - Combination blouse : en
  • DE903954C - Procedure for operating a contact converter system with smoothing capacity on the direct current side : de en
  • GB703942A - Improvements in or relating to electrically driven vehicles : en
  • GB703953A - Improvements in and relating to gas-fired hot-water ready-supply devices combined with storage tanks : en
  • US2668407A - Rotary beet topper : en
  • US2668659A - Swanson : en
  • GB703979A - Improvements in steam power installations : en
  • US2668882A - Amplifier : en
  • AU2373653A - Improvements in or relating to data translating apparatus : en
  • DE1671505U - BRUSHES, ESPECIALLY FOR BEING MACHINES. : de en
  • DE903902C - Multi-stage centrifugal pump, especially for pumping gaseous fluids : de en
  • CA499857A - Sport shorts : en fr
  • FR1053986A - Process for atomizing fuel in internal combustion engines using ultrasound : en fr
  • US2668606A - Fabricated steel beam : en
  • US2668730A - Remote control apparatus for door control mechanisms : en
  • US2668592A - Gas burner and method for burning gas in oil and gas wells : en
  • DE903488C - Process for the production of electrical capacitors from metallized strips of insulating material : de en
  • DE903727C - Process to prevent sparking in commutators, contact rectifiers and similar electrical structures : de en
  • FR1054523A - Manufacture of pyridine carboxylic acids : en fr
  • DE903867C - Spectral line photometer working according to the photoelectric method : de en
  • DE903470C - Circuit arrangement for telephone extension systems : de en
  • DE903827C - High frequency coil : de en
  • FI26819A - Heating oven : en fi
  • FR1054321A - Door lock for horizontal coking chamber ovens : en fr
  • FR1054332A - Elastic mounting for rotating bodies : en fr
  • US2668806A - Suspension polymerization process : en
  • DE1671519U - PADDED HANDLE FOR BAGS, SHOPPING NETS, SUITCASE OD. DGL. : de en
  • US2668508A - Interlocking shingle : en
  • CA499908A - Retaining mechanism for a sealed beam lamp type locomotive headlight assembly : en fr
  • DE903624C - Process for the preparation of durable, injectable solutions of 1-phenyl-2, 3-dialkyl-4-dialkylamino-5-pyrazolones : de en
  • GB703738A - Improvements in or relating to joints between a frame member and a panel : en
  • USD171446S - Lamp and costumer combination : en
  • DE903557C - Counter-pointer device for clocks : de en
  • FR1054204A - Differential electromagnetic relay for the protection of alternators, transformers and similar machines : en fr
  • US2668390A - Toy submarine : en
  • FR1054189A - Improvements to assemblies of construction elements : en fr
  • GB703748A - Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methods : en
  • DE903675C - Machine for metal strapping of packages : de en
  • FR1054795A - Shelf rack for storing and automatic dispenser of goods housed in packaging of all kinds, shapes and weights : en fr
  • FR1054020A - Haveuse movable on a size transporter : en fr
  • FR1054121A - Paint stripping and polishing product : en fr
  • DE1671510U - HANDLE FASTENING FOR SCRUBBERS, BRUSHES OR. DGL. : de en
  • GB703761A - Improvements in or relating to slidable-vane rotary pumps : en
  • DK77072C - Stone separator for potato harvesting machines. : da en
  • DE1671794U - CUP-SHAPED GLASS WITH HANDLE AND BASE PLATE. : de en
  • FR1054033A - Pre-heater to ensure the efficient start-up and operation of combustion engines : en fr
  • FR1054172A - Improvements to the heating elements of electrical devices : en fr
  • DE1671859U - ELECTRON TUBE WITH LIGHT SCREEN AND AMPLIFIER SYSTEM. : de en
  • DE1671893U - HYDRAULICALLY ACTUATED LIFTING PRESS. : de en
  • DE1671711U - TILT SEAT FOR PASSENGER VEHICLES AND TRUCKS. : de en
  • AU2366653A - Process forthe recovery of phenol : en
  • FR1054641A - Improvements to mandrel tube joints : en fr
  • DE1671622U - CUTTERS FOR BEETS, MOORINGS AND THE LIKE. AGRICULTURAL PRODUCTS. : de en
  • US2668927A - Electron discharge device : en
  • DE1671880U - BREET SIGNING CLIP. : de en
  • FR1054397A - Programmeter : en fr
  • US2668655A - Vacuum pump : en
  • FI26869A - A device for continuously adding a liquid to another liquid : en fi
  • FR1054209A - Packaging for fire ropes : en fr
  • FR1054420A - Chemical accelerator : en fr
  • GB703850A - Improvements in or relating to apparatus for forming filling and sealing containers : en
  • DE1671611U - TEA CARRIAGE. : de en
  • FR1054005A - Improvements to compasses, balusters and the like : en fr
  • FR1054553A - : fr
  • US2668458A - Pedal extension : en
  • FR1054062A - Wetting or dispensing device for liquids, powders and other similar materials : en fr
  • GB703670A - Improvements in or relating to blowpipes or cutting torches for flame cutting or removal of metal : en
  • US2668314A - Conversion arrangement for suction cleaners : en
  • US2668378A - Electric iron : en
  • US2668589A - Cyclic control program system : en
  • US2668916A - Engine starting apparatus : en
  • DE903735C - Closing element directly controlled by the conveyor, especially on piston pumps : de en
  • FR1054051A - Improvement in electric batteries with flat cells : en fr
  • FR1054063A - Process and device for the fractional distillation of mixtures of materials : en fr
  • FR1054428A - Device for driving a film intermittently for a projection or cinematographic camera : en fr
  • FR1054675A - Membrane for devices subjected to fluid pressure : en fr
  • FR1054774A - Slag evacuation device : en fr
  • AT177478B - Automatic controller with high control accuracy for alternating voltages : de en
  • AU2364253A - Improvements in or relating to secondary electric batteries : en
  • CA499858A - Foundation garment and method of making same : en fr
  • FR1053923A - Guide device for flexible tapes, such as films, tape recorders, etc. : en fr
  • FR1054086A - Pulse selector circuit : en fr
  • GB703947A - Improvements in and relating to the drying of material : en
  • FR1054646A - Device for measuring angular accelerations : en fr
  • US2668745A - Extension drawer support and guide structure : en
  • FR1054228A - Film camera : en fr
  • FR1054662A - Process for bleaching textiles : en fr
  • FR1054568A - Piston rings for high pressure oxygen compressors : en fr
  • AU166238B2 - Universally mounted plug type gauge for honing machines : en
  • US2668347A - Method of making clutch springs : en
  • FR1054261A - Closing device for paper bags, cardboard boxes or others : en fr
  • CA499914A - Engine starter mechanism having a turbine as the prime mover : en fr
  • DE1671642U - REAR REFLECTORS FOR CLOTHING. : de en
  • FR1054159A - Device for removing rings from ball or roller bearings : en fr
  • FI26865A - Anordning for hopkoppling av sopkärl med en uppsamlingsbehållare : en fi
  • FR1054529A - Method and device for measuring the brightness of subjects to be photographed and cinematographed : en fr
  • FR1054732A - Hanging system for spring clip : en fr
  • GB703841A - Improvements relating to high temperature reaction processes : en
  • DE1671631U - STEERING WHEEL FOR MOTOR VEHICLES. : de en
  • DE765600C - Cyclotron arrangement in which the supply lines to the Duanten are enclosed by concentric tubes : de en
  • DE767692C - Process for the production of azo dyes : de en
  • US2668580A - Chair : en
  • US2668459A - Power load equalizer : en
  • AU162113B2 - Improvements in or relating to circuit arrangements for decoding pulse code modulation according to a P-cycle code : en
  • AT177571B - Glasses frame : de en
  • CA499814A - Ballast dredging and treating machine and accessories for railroad work : en fr
  • DE903965C - Glow tube with several discharge paths : de en
  • FI26808A - Electrodes for galvanic cells, for electric batteries : en fi
  • FR1053957A - Advanced portable sewing machine : en fr
  • FR1054168A - Axial compressor, in particular for aircraft gas turbo-engines : en fr
  • FR1054008A - Machine and method for forming fins on tubes : en fr
  • FR1054314A - Billing machine : en fr
  • FR1054584A - Adjustable braking device for cables, ropes, tubes, various bars and all parts of indefinite length moving under the effect of a tensile or compressive force : en fr
  • FI26831A - Ground patching or tearing device : en fi
  • DE1671719U - MUTUAL FASTENING OF HANDLES AND KNOBS ON DOORS WITH TWIN SCREWS. : de en
  • DE1671820U - TIME ANNOUNCEMENT DEVICE WITH MAGNETIC SOUND DEVICES FOR TELEPHONE SYSTEMS. : de en
  • AU2370053A - Improvements in or relating to devices for measuring low voltages : en
  • US2668907A - Ultrahigh-frequency radio signaling system : en
  • US2668615A - Means for simultaneously feeding two wires : en
  • AU162486B2 - Improvements in or relating to jet nozzles : en
  • CA499901A - Continuously regulable gears : en fr
  • DE1671610U - PULL-OUT BED SOFA. : de en
  • US2668629A - Material handling and unloading device for vehicles : en
  • DE903897C - Deep pump drive, especially long stroke drive with dynamic or static compensation : de en
  • FI26822A - Forwarding provisions relating to the rate of return for the same period as before : en fi
  • DE903832C - Connecting sleeve : de en
  • DE1671763U - ROTATING SUPPORT HOOK. : de en
  • DE903704C - Circuit arrangement for transferring incoming connections from the arrival place to special places in telephone exchanges, in particular dial telephones with automatic call distribution : de en
  • DE903759C - Cooling system working with a condenser, especially for vehicle engines : de en
  • DE903519C - Rotary valve for internal combustion engines, especially for motor vehicles : de en
  • FR1054003A - Surgical forceps and nippers, particularly applicable for castrations : en fr
  • AU2363853A - Improvements relating tothe control ofthe mixing of liquids : en
  • CA499796A - Apparatus for treating meat and the like : en fr
  • CA499883A - Ceramic pigments : en fr
  • DE1671813U - BUCKET WITH TIRES. : de en
  • FR1054488A - Pneumatic sounding device : en fr
  • DE903605C - Forming system with two contact converter arrangements, preferably connected in parallel via a voltage divider choke : de en
  • DE903761C - Valve for housing thermostat : de en
  • FR1054178A - Static process for cold regeneration of used mineral oils : en fr
  • DE765095C - Brake valve for several independent pressure medium brake circuits, of which at least one is hydraulic, especially for motor vehicles : de en
  • FR1054238A - Improvements in optical examination devices and procedures : en fr
  • FR1054352A - Method and apparatus for controlling electromagnetic relays, in particular for the automatic start-up of cinematographic projectors : en fr
  • GB703764A - Improvements in or relating to accounting, calculating and record card and like controlled statistical machines : en
  • AU163608B2 - Carrier for hospital and like beds : en
  • CA499805A - Head rest : en fr
  • AU162547B2 - Improved multitiered rack : en
  • US2668525A - Lubricating device for internalcombustion engines : en
  • AU2375653A - Improvements in water infuser appartus for use inlaying dustin coals mines and like workings : en
  • DE903930C - Membrane for dialysis of alkaline solutions containing colloidal impurities : de en
  • FR1054237A - Improvements to devices for sorting or grading fruit, more especially apples : en fr
  • GB703671A - Improvements in or relating to wrapping machines : en
  • FR1054236A - Transfer device for an electric pulse accumulator : en fr
  • DE765270C - Vacuum cleaners, especially large vacuum cleaners for industrial plants : de en
  • DE903459C - Process for the production of condensed polycyclic aromatic hydrocarbons and their homologues and substitution derivatives from mixtures containing them : de en
  • DE903511C - Device for setting the sliding weights provided with scales on the sliding weight bars of scales : de en
  • AU167349B2 - Improvements relating tothe control ofthe mixing of liquids : en
  • AU2362553A - Improvements relating to suction cleaners : en
  • AT177474B - Light, in particular street light : de en
  • FR1054385A - Process for producing finely divided metal oxides from volatile metal halides : en fr
  • FR1054682A - Improvements in the manufacture of baskets, dishes and the like with decorated bottoms : en fr
  • FR1054370A - Torque converter device : en fr
  • US2668400A - Lapidary tool : en
  • US2668777A - Whitening agents for organic materials : en
  • DE903874C - Control device for fuel pumps in internal combustion engines : de en
  • DE903901C - Pump, for example oil pump : de en
  • FR1054672A - Stamping and stretching press : en fr
  • GB703617A - Improvements in or relating to agricultural tractors : en
  • US2668547A - Hairdo accessory : en
  • CA499823A - Safety adaptor for electrical appliances : en fr
  • DE903667C - Method of decorating any documents using decals : de en
  • DE903648C - Roll body mill for chocolate masses : de en
  • FR1054313A - Independent wheeled motor vehicle : en fr
  • GB703855A - Improvements in or relating to buffers for railway, tramway and like vehicles : en
  • FR1054185A - Automatic wire testing machine : en fr
  • GR15049B - DRY ENERGY FIRE EXTINGUISHER. : el en
  • DE762952C - Air filter placed on the fuel tank of a motorcycle : de en
  • DE894072C - Compressible tube : de en
  • AT177519B - Armrest for performing intravenous injections : de en
  • FR1054709A - Handling device for shoveling material and loading a vehicle : en fr
  • GB703776A - Improvements in or relating to instruments for making orthoptic exercises and tests : en
  • FR1054219A - Improvements to processes and apparatus for manufacturing shaped products in plastic materials : en fr
  • USD171436S - Combined music box and container or similar article : en
  • US2668865A - Alkylation of isoparaffins with naphthenes : en
  • FR1054273A - Gas storage water heater : en fr
  • FR1054372A - Improvements to telecommunication systems : en fr
  • GB703822A - Improvements relating to filters for suction cleaners : en
  • GR15047B - DISCONNECTOR. : el en
  • DE1671784U - WIRE BRUSHES AND SPARK PLUG CLEANER PROVIDED WITH IT. : de en
  • DE903916C - Drive device for rotary tubes : de en
  • US2668526A - Target trap with automatically varied throwing angle : en
  • DK77081C - Device by cans. : da en
  • FR1054549A - Sophisticated device to prevent open cheese from running : en fr
  • US2668305A - Comb cleaner : en
  • US2668776A - Titanium dioxide pigment and method of preparing : en
  • CA499866A - Textile size containing polymethacrylic acid, a polymethacrylic acid salt and a wetting agent : en fr
  • US2668392A - Spring motor operated rocking doll : en
  • US2668521A - Hearth type furnace : en
  • AT177508B - Process for the production of viscose products interspersed with cavities : de en
  • DE903797C - Process for protecting concrete surfaces against attack by de-icing salts : de en
  • GB703927A - Improvements in or relating to capillary manometers : en
  • US2668709A - Medical exercising apparatus : en
  • US2668765A - Frozen concentrated milk products : en
  • US2668753A - Production of hydrogen peroxide : en
  • CA499848A - Composition for use as antioxidants for motor fuels : en fr
  • AU2359653A - Dust and draught excluder : en
  • US2668835A - Tris(o-ethyl dimethylamidophosphoryl) phosphate : en
  • DE1671782U - VALVE CONTROL FOR AIR-COOLED FOUR-STROKE COMBUSTION ENGINE. : de en
  • FR1054179A - : fr
  • DE903899C - Flywheelless piston pump with tandem arrangement of pump and power pistons : de en
  • DE903915C - Needle bar section : de en
  • AT177522B - Process for obtaining fermentation-like active ingredients from wax moth caterpillars : de en
  • AT177536B - Upholstered corner bench, which can be converted into a double bed : de en
  • CA499820A - Sawmill feed carriage : en fr
  • DE903888C - Process for the production of electrically welded chain links in quick succession, especially on automatic chain welding machines : de en
  • DE903683C - Device for laying face conveyors : de en
  • FR1053960A - Mine prop clamp frame : en fr
  • FR1054684A - Self-sealing thermoplastic button : en fr
  • CA499905A - Electric discharge tube : en fr
  • CA499928A - Stable lubricating composition : en fr
  • DE1671827U - MOUNTAIN ANCHOR WITH SPRING SLEEVE TO HOLD INTO THE STONE. : de en
  • DE903708C - Signal receiving device responding to a train of low frequency pulses : de en
  • AU163869B2 - An improved boat separable into sections : en
  • CA499881A - Gearing : en fr
  • US2668482A - Egg carton set-up device : en
  • DE1671536U - MACHINING MACHINE FOR WOOD. : de en
  • US2668452A - Reversing mechanism : en
  • DE767848C - Process for the manufacture of footwear : de en
  • US2668586A - Curtain assembly and power drive therefor : en
  • US2668439A - Process and means for determining the true specific gravity of wood : en
  • CA499804A - Pruritus therapy : en fr
  • DE1671643U - DEVICE FOR WINDING YARN. : de en
  • DE1671698U - FINGER RING WITH INTERNAL THREAD. : de en
  • AT177514B - Control device for electromedical apparatus : de en
  • AT177595B - Additive to the fuel of internal combustion engines and fuels with this additive : de en
  • AU166676B2 - Improvements in water infuser appartus for use inlaying dustin coals mines and like workings : en
  • US2668860A - Process fob preparing aryloxy : en
  • US2668289A - Stitch failure detector : en
  • AU2375453A - Improvements in or relating to jet nozzles : en
  • CA499815A - Film transfer machine : en fr
  • US2668684A - Dustproof damper : en
  • AU158885B2 - Change speed device : en
  • AU2362153A - Improvements relating to gramophone record changers : en
  • CA499916A - Fuel systems for gas-turbine engines or the like with main and pilot fuel injectors : en fr
  • FR1054686A - Flexible electrical conductor holder for mobile device : en fr
  • FR1054687A - Elbow enhancements for waveguides : en fr
  • CA499839A - Circular saw : en fr
  • US2668775A - Thermoplastic refractories : en
  • US2668789A - Composite rubber and resinous plastic materials and method of making same : en
  • US2668551A - Adjustable pipe cleaner : en
  • US2668824A - O-(4-nitrophenyl) s-(ethylxanthoyl) dithiophosphoric chloride : en
  • US2668949A - Transmitting tube socket : en
  • USD171443S - Cover lens for turn signal devices : en
  • FR1054497A - Equipment working the soil or intended to be towed by a tractor of the type having an automatic control member of the traction or the working depth of the equipment : en fr
  • FR1054640A - Bearing for sliding doors : en fr
  • GB703944A - Improvements in hydraulic mould-closing devices for injection-moulding machines : en
  • US2668530A - Vibration bed : en
  • US2668866A - Isomerization of paraffin wax : en
  • US2668584A - Means for connecting chair back rests to tubular structural ends : en
  • AT177554B - Groove cutter, especially for masonry : de en
  • AU166426B2 - Wind boxes for sintering machines : en
  • CA499827A - Turntable counter unit : en fr
  • CA499859A - Automatic circuit breakers having thermal overload release units : en fr
  • AT177542B - Gas stove or cooker : de en
  • AU161466B2 - Improvements in tubulous vapour generating and vapour heating units : en
  • AU168008B2 - Process for the making of adrenocorticotrophin (acth) preparations having a prolonged action from acth with high specificactivity : en
  • CA499950A - Production of diphenylamine dyestuffs : en fr
  • AU166028B2 - Improvements in or relating to shift mechanism for gears andthe like : en
  • AU166643B2 - Improvements in or relating to fuel pump cams for fuel injection engines and to fuel pumps incorporating such cams : en
  • DE903442C - Extension element, especially for mechanized longwall mining : de en
  • DE903707C - Method and device for the undisturbed reception of vibrations : de en
  • FR1054726A - Polythene compositions : en fr
  • GB703634A - Improvements in apparatus for establishing a fluid loading pressure bearing a functional relationship to a variable : en
  • GB703797A - Improvements in or relating to a gas-operated absorption refrigerator : en
  • CA499890A - Meat curing device : en fr
  • DE903917C - Device for keeping the scraped surface clean from cards : de en
  • GB703785A - Improvements relating to injection pumps for internal combustion engines : en
  • DE1671624U - HIVE FOR TWO-FLOOR OPERATION WITH WANDERING ROOM. : de en
  • AU161808B2 - Microwave transmission lines : en
  • US2668803A - Manufacture of polyvinyl aromatic acetals and pigments therefrom : en
  • FR1054582A - Progressive speed variation device : en fr
  • FR1054696A - Process and apparatus for the production of divided curd cheeses : en fr
  • GB703672A - Improved rack for storing ordinary cooking saucepans and the like : en
  • IE22375L - Margarine : en
  • US2668406A - Wrapping or packing machine : en
  • FR1054787A - Machine for removing potatoes or other tubers : en fr
  • FR1054026A - Motor vehicles with double or twin engines : en fr
  • FR1054280A - Device for rectilinear acceleration of bodies, in particular on machine tools : en fr
  • US2668873A - Vertical synchronizing system : en
  • US2668690A - Rock drilling equipment : en
  • AU165915B2 - Improvements in or relating to coin separators : en
  • CA499896A - Quick-acting clamp : en fr
  • US2668325A - Injection molding machine : en
  • US2668377A - Automatic grab-bucket : en
  • US2668608A - Brake control system for motor vehicles : en
  • US2668871A - Device for automatic frequency control, more particularly for the reception of carrier shift signals : en
  • US2668614A - Adjusting mechanism for feed dogs on conveyers : en
  • US2668425A - Removing impurities from a gas liquefaction system with aid of extraneous gas stream : en
  • US2668607A - Supporting column : en
  • FR1054534A - Improvement in fixing removable wheels of motor vehicles : en fr
  • FR1054605A - : fr
  • FR1054296A - Advanced atmospheric refrigerant : en fr
  • FR1054728A - Preparation of indophenol sulfide dyestuffs, in liquid state : en fr
  • US2668902A - Headlamp rim light : en
  • FI26850A - Sanding device for cars for sanding streets and roads : en fi
  • FR1053982A - Process for the preparation of methine dyes, new dyes and their applications : en fr
  • FR1054311A - Mechanical brushes improvements : en fr
  • GB703782A - Improvements in or relating to submarine cables : en
  • DE1671896U - ROLLER FITTINGS FOR SLIDING DOORS. : de en
  • FR1054266A - Improvement in spring washers : en fr
  • FR1054330A - Rotary duplicator for reproduction by printing of originals with inverted images such as the image reflected by a mirror, reproducible by printing, with a wetting device for the sheets to be printed : en fr
  • FR1054528A - Vibrating machine for screening or other applications : en fr
  • GB703653A - Improvements in or relating to electrical welding equipment : en
  • DE903441C - Coal mining machine for longwall mining : de en
  • FR1054619A - Transformable travel mode chassis for construction site devices : en fr
  • FR1054653A - Electrical connection : en fr
  • FI26810A - Förfaringssätt fåteruppladdning av elektroackumulatorelement : en fi
  • FR1054220A - Improvement in optical devices for the control of polished surfaces : en fr
  • FR1054707A - reinforced insulating construction elements : en fr
  • IE20606L - Tyre moulds : en
  • FR1053953A - Dowel for spikes or nails : en fr
  • US2668556A - Turbine apparatus : en
  • US2668666A - Apparatus for compartment heating : en
  • US2668707A - Pneumatic sheet feeding mechanism : en
  • US2668692A - Heat exchanger : en
  • US2668795A - White brass plating : en
  • US2668918A - Tide-operated power plant : en
  • USD171457S - Osman electric lantern : en
  • AU167812B2 - Road marking member and process and mould for producing thesame : en
  • CA499906A - Method of pre-heating fuel oil and apparatus therefor : en fr
  • AU168152B2 - Apparatus for introducing a reaction substance into liquid iron materials : en
  • DE1671516U - COLOR BOARD. : de en
  • DE1671764U - BED CLOTH. : de en
  • DK77061C - Process for the production of composite metal bars, in particular for use in the production of internally clad metal pipes. : da en
  • FI26854A - Sätt att röre för slipning av massa avsedda slipstenar : en fi
  • AT177546B - Plate-shaped structural element made of reinforced concrete, process for its manufacture and ceiling from such elements : de en
  • FR1054800A - Machine for printing fabrics : en fr
  • GB703766A - Improvements in or relating to friction drop stamps : en
  • AU160132B2 - Improvements in and relating to paints and enamels andthe manner of manufacture thereof : en
  • AU2356453A - Improvements in or rejating -to -mirrors; : en
  • AT177556B - Machine for debarking wood : de en
  • AT177584B - Change gears, in particular for agricultural machines : de en
  • AU163570B2 - Process forthe production of 4-(p-aminobenzenesulphonamido)pyrimidines : en
  • US2668819A - S-(ethylxanthoyl) o-(4-nitrophenyl) methanethiolphosphonate : en
  • AU162332B2 - Improvements relating to axle-hung electric traction motor drives : en
  • AU2363653A - Process of Preparing active Sulphonated Carbonaceous Material, suited for decolourising and clarifying liquids : en
  • US2668328A - Method of casting patterned plastic sheets : en
  • US2668631A - Hydraulic loader : en
  • CA499800A - Radio control device : en fr
  • US2668349A - Spring winding machine : en
  • US2668447A - Sampling apparatus : en
  • US2668712A - Bowling alley pin setting apparatus : en
  • US2668841A - O-ethyl o-(2, 4, 5-trichlorophenyl) methanephosphonate : en
  • US2668867A - Photocell construction : en
  • AT177468B - Short-circuit current bridge for electric light bulbs : de en
  • CA499821A - Fishing reel holders : en fr
  • DE903670C - Paint roller : de en
  • DE903829C - Method for determining the location of leaks in gas pressure cable systems : de en
  • DE903836C - Electric multi-motor drive for continuous roller lines : de en
  • FR1054201A - Circuit controller : en fr
  • FR1054326A - Ski attachment : en fr
  • US2668653A - Bottle carrier : en
  • US2668301A - Bed patient elevator : en
  • US2668359A - Calibrated calipers : en
  • US2668817A - 3, 11 alpha, 20-triacyloxy-3, 17-(20)-pregnadienes and process : en
  • US2668622A - Apparatus for reconditioning used oil : en
  • US2668744A - Leveling bracket : en
  • CA499824A - Saw setting tool : en fr
  • DE903613C - Method of assembling a transformer with auxiliary equipment : de en
  • DE903951C - Multi-phase conversion arrangement for heavy current with mechanically moved contacts : de en
  • GB703894A - Improvements in or relating to radio transceivers : en
  • US2668415A - Means for automatically controlling the supply of liquid fuel to prime movers : en
  • US2668905A - Electric lamp switch construction : en
  • USD171445S - Music box nursery lamp : en
  • AU2363553A - Improve ments in hypsome ters : en
  • AU2365053A - Improvements relating to slag tap furnaces : en
  • US2668348A - Protected metal article : en
  • US2668668A - Automatic mortar and pestle device : en
  • US2668729A - Securing device : en
  • CA499864A - Herbicides : en fr
  • DE765025C - Electric table interlocking : de en
  • DE903775C - Mandrel head for tube bending machines : de en
  • DE903921C - Extraction machine, in particular for mining coal : de en
  • FR1054388A - Novel disazo dyes and process for their preparation, process for dyeing and printing using said dyes, dyed or printed articles according to this process and stripping printing process applied to said articles : en fr
  • CA499801A - Production of metal packages : en fr
  • AT177489B - Self-healing electrical capacitor : de en
  • US2668912A - X-ray apparatus : en
  • USD171442S - Ornamental chain : en
  • US2668340A - Snap fastener assembly : en
  • GB703923A - Improvements in clutch and change-speed gear assemblies : en
  • US2668923A - Current collector : en
  • AT177540B - Stand for displaying men's shirts, blouses, etc. similar Clothing : de en
  • AU2366053A - Improvements in or relating to electromagnetic relays : en
  • US2668464A - Wire cutting and stripping tool : en
  • AT177567B - Method and device for vapor deposition of a plurality of objects introduced at a plurality of altitudes while maintaining the same vacuum : de en
  • CA499947A - Bonded abrasive bodies : en fr
  • FR1054366A - Improvements to projection devices : en fr
  • GB703922A - Improvements in or relating to combined change-speed gear and brake hubs for bicyclewheels : en
  • AU2354553A - Improvements in or relating to fuel control mechanism : en
  • US2668619A - Device for assorting long stemmed cherries from short stemmed cherries : en
  • US2668403A - Method of making heat-sealed and heat-shrunk package : en
  • US2668438A - Bubble tube for specific gravity meters : en
  • US2668593A - Device for scraping and testing well tubing : en
  • US2668395A - Machine for the manufacture of hollow glass articles : en
  • US2668375A - Foot supporting device : en
  • DE1671731U - CABLE HOLDER FOR MINIATURE RAILWAYS. : de en
  • DE903909C - Telescopic rear suspension, especially for motorcycles : de en
  • FI26801A - Anordning vid automatic rörsvetsmaskiner : en fi
  • FR1054091A - Gas turbine engine rotors improvements : en fr
  • FR1054052A - System for hooking up and unhooking mine wagons : en fr
  • FR1054532A - Process and gun for spraying molten enamel onto a surface : en fr
  • FR1054580A - : fr
  • GB703956A - Improvements in or relating to chipping equipment for reducing branches and the like : en
  • DE1671861U - PANTIES. : de en
  • FR1054235A - Tilting circuit : en fr
  • GB703706A - Improvements in or relating to expendable refill containers : en
  • DE903656C - Hydraulic press for powdery materials : de en
  • US2668568A - Edger and finisher : en
  • DE903768C - Coupling part for flexible hoses and process for its manufacture : de en
  • DE903947C - Device for sparkless interruption of a multiphase circuit switched by mechanically periodically moving contacts : de en
  • GB703692A - Magnetic separators : en
  • US2668793A - Apparatus for vapor phase conversion of hydrocarbons at constant temperatures : en
  • USD171451S - Pneumatic tire : en
  • AT177538B - Adjustable chair : de en
  • CA499841A - Automatic steering system : en fr
  • US2668699A - Means for aerating liquids : en
  • AT177587B - Device for processing field products : de en
  • CA499895A - Bed frame : en fr
  • US2668872A - Vertical synchronizing system : en
  • US2668448A - Knockdown sampling dipper for ladling dairy products : en
  • AU2375253A - Road marking member and process and mould for producing thesame : en
  • DE1671638U - LIGHTING DEVICE FOR BICYCLES, MOTORCYCLES, ETC. : de en
  • AU166593B2 - Method of producing the influencing electrically effective imperfections in germanium, silicon or other semi-conductors : en
  • US2668453A - Transmission : en
  • US2668929A - Magnetron : en
  • US2668472A - Movable stage construction and photographing system : en
  • US2668939A - Commutation of discharge tubes and particularly of rectifiers and inverters : en
  • USD171439S - Robot figure or similar article : en
  • DE1671811U - SWEETS SALES PACKAGE. : de en
  • DE903625C - Shortened umbrella : de en
  • DE903679C - Arrangement for removing ferromagnetically excitable sheets from a stack : de en
  • DE1671716U - FRONT FORK FOR POWER BIKES WITH CONTROL DAMPING. : de en
  • US2668938A - Inverter for three-phase system : en
  • AU2367553A - Microwave transducers : en
  • AU167536B2 - Improvements in or relating tothe production of vitamin a : en
  • DE1671767U - FOLDABLE GARDEN FURNITURE WITH LOOSE CLOTH. : de en
  • DE762014C - Electrical high-performance switch with switching resistor : de en
  • US2668901A - Lamp holder for reflector-type outdoor lamps : en
  • DE903592C - microphone : de en
  • FR1054269A - Sirens for high frequencies with high acoustic power : en fr
  • GB703771A - Improvements in or relating to butt welding of chain links : en
  • DE1671825U - CHANDELIER. : de en
  • DE903787C - Transport lock for clockwork ignition : de en
  • DE903975C - Electrode water heater : de en
  • FR1054742A - Adjustable coil, especially for high frequency : en fr
  • DE764720C - Grid arrangement for electron tubes : de en
  • DE1671862U - COMPENSATION INTERMEDIATE HARNESS FOR TWO-PART TRANSPORT. : de en
  • DE903532C - Process for the production of colored images by means of halogenated silver compounds : de en
  • GB703689A - Improved apparatus for moulding plastic materials : en
  • US2668559A - Loom harness heddle frame : en
  • USD171444S - Egg frier : en
  • AU160809B2 - An improved method of. and system. for. cleaning gas-swept surfaces of tubulous heat exchangers : en
  • US2668497A - Lockup for printing presses : en
  • US2668940A - Converter : en
  • AT177495B - Arrangement of a pilot oil burner in furnaces with automatic grates : de en
  • AU164483B2 - Manufacture of acrylonitrile : en
  • DE1671588U - BARRIER TREE FOR RAILWAY CROSSINGS. : de en
  • DE903617C - Device for the electro-inductive heating of metallic workpieces : de en
  • DE758608C - Headlights with recessed built-in manual switch for small vehicles, especially motorcycles : de en
  • US2668767A - Pie and pie crust blank : en
  • CA499910A - Time division multiplex system : en fr
  • US2668534A - Plastic injection device : en
  • US2668571A - Power bending machine for dies : en
  • FR1054129A - Process for the production of oxygenated organic compounds : en fr
  • CA499835A - Control systems : en fr
  • CA499941A - Self-adjusting finger ring : en fr
  • US2668384A - Apparatus for impressing transfer designs upon pottery blanks : en
  • US2668554A - Differential flow valve for wells : en
  • US2668366A - Heat processing apparatus : en
  • US2668536A - Instrument for operating on mitral valves : en
  • AU2360453A - Improvements in or relating to television pickup tubes : en
  • US2668357A - Meter device : en
  • CA499853A - Salt drying and cooling apparatus : en fr
  • US2668648A - Bag-filling device with valved pivotally mounted chute : en
  • AT177455B - Circuit arrangement for the protection of resistors, windings and. Like., In particular of voter solenoids in telephone systems against overheating due to excessive long-term exposure : de en
  • US2668429A - Extensible knitting needle : en
  • US2668852A - Neutral calcium 4-aminosalicylate hemihydrate and preparation of the same : en
  • US2668651A - Device for discharging fruit, bulbs, and similar articles from traveling conveyers : en
  • US2668892A - Contact and arc runner structure for circuit interrupting devices : en
  • DE1671881U - DEVICE FOR OPTIONAL READING OF DISTANCES IN HOURS, KILOMETERS OR. DGL. DETERMINED CITIES. : de en
  • FR1054576A - : fr
  • GB703760A - Means for producing stereoscopic pictures : en
  • GB703895A - Driving gear for boats : en
  • GB703940A - Improvements in or relating to electric video signal circuits : en
  • AT177463B - Test device for contact protection switches : de en
  • USD171448S - Music box nubsery lamp : en
  • AT177645B - Sewing machine with a one-piece engine support and shell parts that cover it : de en
  • AU162571B2 - Apparatus for tensioning binding strapping, wire orthe like about body : en
  • AU2373453A - Improvements in bending machines for tubes orthe like : en
  • AT177462B - Time switch : de en
  • CA499843A - Method and apparatus for aerating ore pulp : en fr
  • CA499892A - Insoluble salts of penicillin and process of preparing same : en fr
  • DE888055C - Profile for the tread of tires, especially for motor vehicles : de en
  • DE903710C - Method for reducing far-end crosstalk from carrier frequency lines : de en
  • US2668423A - Refrigerator utility drawer mounting : en
  • AU166839B2 - Carburetor : en
  • FR1054037A - Air pre-heater, rotary, regenerative, with different flow surfaces : en fr
  • FR1054409A - Improvements made to the means for transforming a reciprocating rectilinear movement into a rotational movement, in particular those for controlling a rotating member of a magazine or cartridge supplier for automatic weapons : en fr
  • GB703739A - Process for preparing high molecular weight hydrocarbons : en
  • GB703789A - Drop-head for a motor-car body : en
  • US2668854A - Azapentylene-diammonium compounds : en
  • AT177544B - Lying large liquid container : de en
  • AU163740B2 - Microwave transducers : en
  • US2668451A - Automatic shaft reverser and torque governor machine : en
  • US2668696A - Carburetor antiflooding device : en
  • DE903517C - Device for switching the multi-stage charger of an aircraft engine as a function of the altitude and the flight tendency : de en
  • DE903696C - Telegraph device with unified transmitter and receiver : de en
  • GB703824A - Improvements in or relating to color motion picture photography : en
  • DE903455C - Process for the production of pure polyglycol ethers or their derivatives : de en
  • DE903938C - Clutch and dial mechanism for moving parts : de en
  • AT177550B - Sealing for windows, doors, etc. Like. Against drafts : de en
  • DE1671855U - CONNECTION CLAMP MADE OF SHEET METAL OR PROFILE MATERIAL WITH A CLAMPING SCREW. : de en
  • DE1671874U - FIXABLE GLASSES. : de en
  • DE903684C - Process for the production of dietetic and therapeutically valuable, wine-like beverages from malt : de en
  • DE903733C - Process for the production of colorless or colored pigments from polymeric, organic material : de en
  • GB703856A - Improvements in and relating to the handling of biscuits : en
  • AU1608953A - Change speed device : en
  • DE1671605U - BAG. : de en
  • DE1671831U - DEVICE FOR MOVING THE CLIPS IN STAPLERS AND NAILING DEVICES. : de en
  • DE1671633U - NIPPLES FOR TUBULAR PUMPS, IN PARTICULAR BICYCLE AND MOTORCYCLE PUMPS. : de en
  • DE903756C - Clothes hanging device for disinfestation, disinfection and delousing purposes : de en
  • FR1053985A - Quick assembly and disassembly device of a bicycle wheel : en fr
  • DE903714C - Switchgear : de en
  • FR1054016A - Full color printing improvements : en fr
  • FR1054636A - Self-baking electrode furnace for the electrolytic production of aluminum in molten salt bath : en fr
  • DE903831C - High voltage insulator, especially for electric pasture fences : de en
  • DE903972C - Rod-shaped electrical heating element : de en
  • US2668409A - Keeper means for cotton picking spindle slats : en
  • US2668561A - Doff safety bracket for looms : en
  • AU2373753A - Anew or improved process forthe production of refractory metals : en
  • CA499795A - Hanger for garments : en fr
  • FR1054426A - Improvements made to mortisers : en fr
  • FR1054518A - Washing machine : en fr
  • FR1054164A - Improvements in turn initiation devices for aerodynes : en fr
  • FR1054347A - Label marking machine : en fr
  • DE1671527U - CEILING STONE FOR EXECUTING CROSS-REINFORCED CEILING. : de en
  • DE1671775U - EXTENDABLE, CURVED OR STRAIGHT SKIRT AND DRESS HANGER. : de en
  • FR1054444A - Device for light signaling : en fr
  • DE903857C - Lemon wedge press : de en
  • DE1671586U - CAST ASPHALT MOTOR COOKER WITH TILTING BOILER UNIT. : de en
  • DE757478C - Device to hold the mouth open during dental treatment : de en
  • DE876696C - Process for tempering and refining : de en
  • DE903602C - DC electric winders : de en
  • FR1054106A - Device for the connection and reciprocal locking, in the desired position, of two components, for example as in a buckle for a belt, purses, bridles, etc. : en fr
  • GB703612A - Improvements in or relating to spraying equipment for application to aircraft : en
  • GB703887A - Improvements in or relating to machines for printing or coating fabrics : en
  • DE903700C - Procedure for carrier frequency telephony : de en
  • FR1054303A - Device for automatic control of the discharge of household refuse or other materials in the tamping buckets using loading hatches : en fr
  • FI26813A - Anordning vid stoftavskiljare : en fi
  • FR1054411A - Method and devices for the gradual classification or treatment of solids in a fluidized bed : en fr
  • GB703697A - Improvements in and relating to the production of artificial filaments : en
  • DE1671514U - ARTIFICIAL EYE, ESPECIALLY FOR DOLLS AND THE LIKE. : de en
  • DE1671569U - PARATROOPER FIGURE AS A TOY. : de en
  • DE903692C - Process for the extraction of pure nickel and cobalt hydroxide : de en
  • GB703713A - Improvements in or relating to air intake filters for internal combustion engines : en
  • FR1054697A - Tank, especially for vibration machine : en fr
  • FR1054531A - Concentrated grape juice gelation process : en fr
  • DE1671550U - TENSION RING FOR RECOVERY CANS : de en
  • DE903579C - Wiping device, especially for stamping presses : de en
  • DE1671525U - COMBUSTION DEVICE USED IN PARTICULAR FOR HEATING SAW DUST. : de en
  • FI26811A - Transformer or strap-free transformer with airflow : en fi
  • FI26812A - Anordning vid sparsjälvmagnetiserade transduktorer : en fi
  • FR1054500A - Burner for liquid fuels : en fr
  • GB703647A - Improvements in and relating to pivoted devices for windows : en
  • DE1671573U - PACKAGE WITH OUTLET OPENING. : de en
  • DE1671879U - BATH THERMOMETER SOCKET. : de en
  • DE903837C - Electric feed drive for planing machines u. like : de en
  • DE903853C - Bandage for the cosmetic compensation of crooked legs : de en
  • FR1054591A - Interchangeable protective soles for shoes and tools for the manufacture of these soles : en fr
  • FR1054739A - Centrifugal pump without cable gland : en fr
  • FR1054155A - Improvements to devices intended for sampling fine particles in suspension in gas streams : en fr
  • AT177548B - Double-sash composite window : de en
  • FR1054244A - Shooting training device for pilots of fixed-weapon aircraft : en fr
  • DE1671511U - PICK-UP DEVICE FOR FAST STAPLER, FOLDER, ETC. : de en
  • DE903966C - Glow discharge tubes to keep the voltage constant : de en
  • FR1054495A - Interchangeable lens glasses : en fr
  • FR1054666A - Shortwave electron tube : en fr
  • GB703932A - Improvements relating to the adhesive-supply rollers of envelope making machines : en
  • GB703959A - Temperature and ventilation control apparatus for buses : en
  • GB703688A - Improvements in or relating to the attachment of sealing members to the closure members of bottles, jars or other containers : en
  • DE1671730U - PNEUMATIC REMOTE CONTROL FOR MOTORIZED TOY SHIPS AND MODEL CARS. : de en
  • DE903843C - Radiation-sensitive measuring device for X-ray or radium rays : de en
  • FR1054001A - Device for checking the adjustment of automobile clutches : en fr
  • GB703884A - Improved steering column gear-shift mechanism for motor vehicles : en
  • FR1054493A - Installation of heating or cooling of a room by radiant panels : en fr
  • GB703874A - Improvements in or relating to a bulldozer : en
  • FR1054756A - High pressure discharge lamps : en fr
  • GB703860A - Improvements in disc brakes : en
  • FR1054240A - Process for preparing quaternary compounds : en fr
  • FR1054354A - Transportable vacuum generator with tank and automatic control : en fr
  • FR1054481A - Device ensuring the rapid return of a vaniable reactance choke to a preset reactance regime : en fr
  • FR1054142A - Improvements made to window regulators, in particular for maneuvering vehicle windows : en fr
  • FR1054174A - Injection needle : en fr
  • DE902368C - Process for processing waste water containing phenol : de en
  • FR1054101A - Flexible pipe : en fr
  • DE903460C - Dusting device for printed sheets : de en
  • FR1054711A - Advanced grease valve : en fr
  • FR1053999A - Mixing of oil and gasoline for two-stroke engines by a so-called washing process : en fr
  • FR1053968A - Improvements to machines for blowing bottles and other similar hollow plastic objects : en fr
  • GB703665A - Apparatus for closing the bottom end and/or the top end of a foldable box : en
  • GB703892A - Improvements in or relating to milling machines : en
  • DE1671555U - LID LOCK. : de en
  • DE1671639U - CLUTCH AND CLUTCH DEVICE, IN PARTICULAR FOR BICYCLE LIGHTING MACHINES. : de en
  • US2668494A - Accounting machine : en
  • US2668698A - Carburetor : en
  • DE903639C - Straw press with a straw shredding device consisting of rotating and fixed parts : de en
  • DE903685C - Device for monitoring a rolling process that automatically interrupts itself when a certain length of rolled material is reached : de en
  • FI26798A - Peaked cap : en fi
  • FR1053955A - : fr
  • FR1054216A - Label gluing machine : en fr
  • GB703774A - Improvements in or relating to apparatus for sorting coins, tokens and circular disc-shaped articles : en
  • DE1671703U - SEWING MACHINE UPPER PART. : de en
  • DE901299C - Automatic telecommunication system, especially telephone system, with memories and several dial levels : de en
  • DE903850C - Process and device for electric arc welding : de en
  • DE903659C - Synchronization device for speed change gears, especially for motor vehicles : de en
  • FR1053974A - Road motor vehicle with driving axles mounted in tandem : en fr
  • FR1054000A - Safety device for hydraulic brakes : en fr
  • FR1054398A - Improvements to video signal output circuits for television receivers : en fr
  • DE1671714U - MOUNTED REAR SPOTLIGHT ON SPORTS PEDALS. : de en
  • DE765744C - Monitoring device for overhead warning signal systems : de en
  • GB703680A - Improvements in or relating to anchoring means for mine roof bolts : en
  • CA499793A - Porous resilient bobbin : en fr
  • DE1671800U - DEVICE FOR SHARPENING THE EDGE OF SCISSORS, KNIVES OD. DGL. BY MEANS OF A CIRCULATING GRINDSTONE. : de en
  • DE903844C - Circuit for generating saw tooth currents : de en
  • FR1054258A - Process for preparing novolacs : en fr
  • FR1054782A - Vaporization process for steam generators with multiple vaporization systems : en fr
  • US2668424A - Process for cooling vaporous materials : en
  • GB703637A - Improvements in or relating to the hot-shaping of workpieces manufactured from iron and steel : en
  • GB703817A - Recessed head fastener : en
  • GB703890A - Improvements in or relating to agricultural implements : en
  • FR1054196A - Automatic device for announcing stops in vehicles : en fr
  • GB703660A - Voltage indicator tube, particularly tuning indicator tube : en
  • US2668510A - Device for cooling bonded tubing : en
  • CA499873A - Linear time base circuits : en fr
  • DE1671693U - CONTRAST MICROSCOPE. : de en
  • DE1671877U - MICROSCOPE LAMP. : de en
  • US2668932A - Molded resistance device : en
  • AU166644B2 - Devices for protection of cathodic metallic structures : en
  • US2668623A - Filtering apparatus : en
  • US2668843A - O-(beta, beta, beta-trichlorotertiarybutyl) o-(2, 4, 5-trichlorophenyl) methanephosphonate : en
  • AU2366453A - Axial flow compressors : en
  • DE1671717U - SUSPENSION FOR BICYCLES. : de en
  • FR1054152A - Step-by-step electrical recording device : en fr
  • DE903508C - Screw press for plastic masses : de en
  • US2668541A - Loose-leaf binder : en
  • US2668479A - Compensator for shotguns : en
  • DE903562C - Lighting device for vehicles, in particular motor vehicles : de en
  • DE903920C - Process for removing the water-containing residues from strainers, in particular from percolators for saccharifying cellulose-containing material : de en
  • DE903855C - Foundry dome furnace : de en
  • FR1054727A - Thermal insulation process and product : en fr
  • US2668297A - Flush tank valve : en
  • DE901106C - Method and device for the production of small parts in cast steel : de en
  • DE903784C - Automatic dimming device for motor vehicles : de en
  • FR1054192A - Fixing device using a sleeve or threaded insert, which can be fitted in particular in fairly soft metal parts : en fr
  • FR1054213A - Method and plant for the production of a continuous sheet of cohesive mica : en fr
  • DE903726C - Delay line for traveling wave tubes : de en
  • AT177491B - Magnetic body with a ferromagnetic part with high permeability and a permanent magnet in the form of a thin body : de en
  • FR1054279A - Protective device for x-ray machine : en fr
  • CA499834A - Relay mechanisms : en fr
  • DE903957C - Arrangement for suppressing the equalizing currents on the DC side between several rectifiers offset from one another in phase : de en
  • DE1671614U - DRAWING TABLE WITH ADJUSTABLE TABLE TOP. : de en
  • DE1671758U - WASHBASINS, IN PARTICULAR FOR HAIRDRESSERS. : de en
  • DE1671804U - RUBBER STUDS FOR GRASS SPORTS. : de en
  • GB703779A - Improvements in or relating to receptacles : en
  • US2668628A - Method and apparatus for charging blast furnaces : en
  • US2668755A - Plug-type control valve for fluidized catalyst conversion system : en
  • DE903620C - Process for the production of phosphors : de en
  • DE903754C - Watering can shower head with removable shower panel : de en
  • DE903860C - Process for the production of condensation products : de en
  • FR1054251A - Blowing nozzles for dryers for sheet-shaped products : en fr
  • FR1054769A - Postcard or advertising : en fr
  • FR1054175A - Process for the preparation of highly divided silicic acid : en fr
  • DE903856C - Device for melting powdery or grainy substances : de en
  • FI26853A - Switch for boat engines or the like : en fi
  • FR1054402A - Gas turbine engine improvements : en fr
  • FR1054590A - Container : en fr
  • DE903474C - Horn antenna : de en
  • FR1054606A - : fr
  • AU2358053A - Starter mechanism : en
  • AU2363353A - Improvements in or relating to rotary power device : en
  • DE757178C - Device for the continuous change of the welding current of welding transformers with the help of an adjustable choke coil : de en
  • DE766140C - Bung ring fastening for metal vessels : de en
  • DE1671584U - SNOW MACHINE. : de en
  • DE903652C - Blueprint method : de en
  • DE903936C - Process for compressing low-boiling liquefied gases : de en
  • US2668527A - Broiler reflector shield : en
  • US2668570A - Tire rivet : en
  • US2668752A - Process for the production of carbon disulfide : en
  • FR1054318A - Induction furnace : en fr
  • FI26841A - Restrictions on the organization and management of organic production : en fi
  • AT177597B - Internal combustion engine with working cylinders in V-shape and a purge air centrifugal fan : de en
  • GB703934A - Improvements in or relating to needles for sewing machines : en
  • DE1671839U - ELECTRICALLY INSULATING STEEL TUBE. : de en
  • DE903753C - Wall part for box-like cladding of agricultural machinery : de en
  • FR1053978A - Exhibition and sales furniture : en fr
  • FR1054566A - Convertible crane : en fr
  • FI26844A - Set the sulphite mass : en fi
  • GB703666A - Improved process for the chemical retting of lengths of vegetable fibres : en
  • GB703787A - Improvements in or relating to closure members and the like for flexible containers : en
  • FR1053987A - Improvements made to the masses of magnesia to constitute the refractory parts of electric furnaces, more especially crucibles : en fr
  • GB703712A - Improvements relating to liquid level gauges : en
  • GB703648A - Improvements in or relating to the extraction treatment of hops : en
  • DE765130C - Process for the production of sulphonation products starting from unsaturated hydrocarbons : de en
  • DE903533C - Device for maintaining a certain minimum pressure and for the simultaneous replacement of fluid lost through leaks in press systems : de en
  • DE903780C - Arrangement for sound radiation for stringed instruments : de en
  • DE903786C - Blast gun : de en
  • DE903578C - Process for the preparation of new 3, 5-dioxo-pyrazolidines substituted in the 4-position : de en
  • FR1054206A - Improvements to brands and similar : en fr
  • GB703645A - Improvements in or relating to gas turbine engines : en
  • FR1054119A - Process for the production of molded parts of cellular synthetic materials : en fr
  • GB703818A - Spool structure : en
  • FR1054512A - How to attach hard metal inserts to cutting tools : en fr
  • FR1054669A - Magnetic slit cores and their manufacturing process : en fr
  • GB703823A - Filter element : en
  • GB703907A - Improvements in compensating hairsprings : en
  • DE1671803U - SKI AND CLIMBING BOOTS. : de en
  • FR1054579A - Automatically controlled electromagnetic clutch : en fr
  • GB703709A - Improvements relating to reefing gear for ships' sails : en
  • DE1671575U - LIGHTNING BAG CLOSURE. : de en
  • FI26868A - Lastbrygga : en fi
  • FR1054061A - Car chassis, in particular platform chassis for motor cars : en fr
  • FR1054546A - Electric railway drive car serving as a model or toy : en fr
  • FR1054355A - Improvements to gas pumps of the so-called hydroturbine type : en fr
  • FR1054356A - Manufacturing process of silicon steel for magnetic applications : en fr
  • GB703905A - Improvements in or relating to the construction of turbine parts : en
  • GB703967A - Improvements in structural members and connection means therefor : en
  • DE1671506U - PAINTER AND TEAM BRUSH. : de en
  • DE1671549U - CENTRIFUGAL FILTER CONSISTING OF SEVERAL CYCLES CONNECTED IN PARALLEL. : de en
  • DE903703C - Circuit arrangement for telecommunications systems : de en
  • DE1671620U - CLOCK CONNECTION. : de en
  • DE1671759U - CLEANING DEVICE FOR SHOES. : de en
  • FI26870A - System in sewer installations : en fi
  • DE903538C - Synchronization device for speed change gear for motor vehicles : de en
  • FR1053975A - Control device for the intake throttle valve of internal combustion engines, in particular for vehicles : en fr
  • DE764750C - Protection device against skidding of the drive motors of electric traction vehicles : de en
  • DE1671699U - SECURITY AGAINST ROTATION, IN PARTICULAR FOR SPINDLES AND THE LIKE. : de en
  • AU161925B2 - Improvements relating to side delivery rakes : en
  • US2668779A - Pressure process for impregnating wood : en
  • US2668421A - Refrigerator car with fan and brine circulating system : en
  • US2668689A - Automatic power tongs : en
  • CA499836A - Bolometer : en fr
  • CA499933A - Cleat feeding mechanism : en fr
  • DE852031C - Tool and device for deburring the front edges of toothed wheels : de en
  • DE903486C - Motor housing for electrically operated underground machines : de en
  • DE903858C - Roof construction made of high-rise rafters : de en
  • FR1054407A - Double-sided fabric printing machine : en fr
  • US2668365A - Apparatus for determining densities of finely divided solid materials in a fluidized body of such materials : en
  • AT177470B - Process for the production of a hermetically sealed tubular piston made of vitreous material with a power supply line : de en
  • DE903550C - Industrial furnace, especially hearth furnace, for firing shaped objects : de en
  • FR1054187A - Improvements to a counterweight balancing device : en fr
  • CA499904A - Synchronizing an image time-base generator in a receiver : en fr
  • AU157882B2 - An improved safety foe for boots or shoes : en
  • US2668455A - Remote control mechanism, especially for vehicles with fluid drive : en
  • US2668563A - Center brace : en
  • US2668768A - Stabilization of edible fats and oils : en
  • US2668743A - Radially separable antifriction bearings : en
  • US2668466A - Sink strainer wrench with work engaging nut : en
  • US2668477A - Main and auxiliary mirror assembly : en
  • US2668664A - Temperature control for heating systems : en
  • DE903776C - Welding agent for welding light metals and light metal alloys, in particular magnesium alloys : de en
  • DE1671627U - TWO-STROKE VEHICLE ENGINE. : de en
  • GB703690A - Removable clothes hook suitable for attaching to vehicle windows : en
  • AT177566B - Brake, in particular for magnetic sound devices : de en
  • AU2366153A - Improvements inflexible and extensible hose : en
  • DE1671537U - TAPE. : de en
  • US2668539A - Animal delivery instrument : en
  • US2668489A - Tractor-mounted lister : en
  • US2668682A - Folding tripod construction : en
  • AU165286B2 - Improvements relating to gramophone record changers : en
  • DE1671728U - VEHICLE TOYS. : de en
  • FR1054099A - Use of aerosol-type microbogs to obtain color changes or fluorescence effects : en fr
  • US2668791A - Control of gas production in the vapor phase conversion of liquid hydrocarbons : en
  • DE903840C - Impact voltage system in multi-level design : de en
  • CA499885A - Hydraulic machines : en fr
  • DE1671678U - STRUT SCAFFOLDING FOR SHAFT CONVEYORS. : de en
  • US2668471A - Continuous record of interferometric gas analysis : en
  • US2668620A - Multiple hydrocyclone : en
  • FR1053979A - Endless belt sander : en fr
  • FR1054755A - Device for producing a perfect finish on symmetrical surfaces : en fr
  • US2668845A - O, o-bis(4-nitrophenyl) alkanephosphonates : en
  • US2668560A - Device for weaving of fabrics : en
  • US2668503A - Double casing pump : en
  • US2668874A - Automatic volume control : en
  • CA499794A - Power transmission mechanism in storage equipment : en fr
  • AU2373253A - Improvements in or relating to electric convection heaters : en
  • CA499936A - Removal of objectionable sulfur compounds from mineral oil distillates : en fr
  • US2668432A - Control mechanism for spin-dry washing machines : en
  • US2668669A - Apparatus for the explosive pulverization of coal : en
  • US2668385A - Decorative article : en
  • CA499919A - Twin-bolster cradle on bogies for railway rolling stock : en fr
  • US2668718A - Magnetic letterhead : en
  • AU165220B2 - Improvements in and relating to balancing an internal combustion engine, and toan internal combustion engine so balanced : en
  • US2668936A - Electrical condenser : en
  • DE1671723U - FIXED-MOUNT REFLECTOR. : de en
  • DE903476C - Double disconnector for high voltage systems : de en
  • US2668291A - Eye protective device : en
  • DE1671781U - SPEED ADJUSTMENT FOR COMBUSTION MACHINES. : de en
  • DE903565C - Device for the production of helically wound hoses from profiled strips : de en
  • DE903748C - Photographic lens : de en
  • DE903814C - Process for the manufacture of sulphonation products : de en
  • FR1054417A - Improvements to display boards for index marks and the like : en fr
  • FI26842A - The provision is based on the use of cellulosic salt material for neutral sulphite cooking : en fi
  • DE903788C - Call and signal device for operating personnel : de en
  • US2668812A - Penicillin salt of n, n'-bis-p, p'-carbodiethylaminoethoxyphenyl urea : en
  • AT177551B - Roller blind, roller shutter or the like. : de en
  • US2668813A - Basic ketones and salts thereof : en
  • DE1671672U - CORNER SPEAKERS. : de en
  • DE1671748U - ROW CLAMP FOR ELECTRIC CABLES, IN PARTICULAR FOR LARGE CABLE CROSS SECTIONS. : de en
  • AT177557B - Protective device for the head ends of wooden bodies as well as method and device for manufacturing the same : de en
  • DE903870C - Hydraulic regulator : de en
  • FR1054651A - Transportable electrical group for multiple use : en fr
  • US2668691A - Earth boring bit : en
  • FR1054021A - Thruster : en fr
  • US2668756A - Method of and apparatus for liquid-liquid contacting : en
  • DK77085C - Apparatus for clearing unclean liquids. : da en
  • FI26852A - Fotblock : en fi
  • DE1671603U - DEVICE FOR APPLYING BEAN WAX. : de en
  • AU2369353A - Improved apparatus for producing folds in hangings and curtains : en
  • FR1054195A - Control device : en fr
  • FR1054659A - Advanced junction process for concrete-encased steel pipes : en fr
  • US2668369A - Cipher device : en
  • US2668861A - Method for the preparation of dimethoxyresorcinol : en
  • US2668943A - Dynamic diode tester : en
  • US2668321A - Safety device for stuffing apparatus : en
  • US2668782A - Processes for coating the interior surfaces of tanks : en
  • DE1671526U - OVEN PIPE RING. : de en
  • DE1671830U - DEVICE FOR MOUNTING PRINTED PRODUCTS AND THE LIKE. IN COMB-LIKE ROLLS MADE OF PLASTIC MATERIAL. : de en
  • US2668857A - Process for the preparation of beta-dimethyl-aminoethyl-benzhydryl ether : en
  • DE1671604U - CLEANING AND POLISHING DEVICE FOR SURFACES, IN PARTICULAR FOOTBOARDS. : de en
  • FR1054034A - Improvements in flotation treatment, with formation of foam, sulphides and precious metal ores : en fr
  • FR1054133A - Weaving shuttle : en fr
  • FR1054430A - Improvements to fuel injection devices in internal combustion engines : en fr
  • GB703644A - Automatic safety and pressure breathing means : en
  • GB703819A - Eight-cylinder internal combustion vee-engine : en
  • DE1671869U - MEASURING AND DOSING DEVICE. : de en
  • DE903669C - Frieze separator : de en
  • DE903948C - Contact converter with means to relieve the contacts from switching lights : de en
  • FR1054533A - Process for applying a protective coating to a phonograph record and product obtained : en fr
  • GB703885A - Improvements relating to cylinder heads of liquid-cooled internal combustion engines : en
  • DE903908C - Anti-skid for motorcycles : de en
  • GB703777A - Improvements in driving mechanism for ships and the like : en
  • AT177590B - Hay loader : de en
  • DE1671601U - ELECTRIC HOLLOW BODY WELDING MACHINE. : de en
  • US2668379A - Iron rest : en
  • US2668380A - Support for electric irons : en
  • US2668726A - Windshield wiper : en
  • USRE23778E - Method of fluidizing slag in the : en
  • US2668937A - Current regulator : en
  • FR1054612A - Device to prevent the deflation of tires during punctures : en fr
  • AT177494B - Process for obtaining oil-free paraffins from residues from mineral oil and tar processing : de en
  • CA499918A - Process for the production of fertilizer : en fr
  • AU167789B2 - Improvements in or relating to fuel control mechanism : en
  • US2668715A - Ball catching and indicating device : en
  • US2668736A - Vehicle wheel : en
  • US2668716A - Rolling ball game device : en
  • DE903477C - Control heat conductor : de en
  • FR1054107A - Improvements made to hydraulically controlled mechanisms : en fr
  • FI26828A - Financial device for buses and similar vehicles : en fi
  • FR1054122A - Process for obtaining insulin preparations : en fr
  • FR1054425A - Cheese boiler with mechanically controlled agitator mechanism : en fr
  • FR1054667A - Device for connecting a heating coil h. f. to a generator : en fr
  • GB703805A - Improvements in or relating to production of coke : en
  • DE903818C - Process for operating steam engines : de en
  • DE903528C - Process for the production of light-sensitive or neutral layers from gelatin or similar colloids : de en
  • FI26824A - Förfaringssätt för framställning av alkydhartser : en fi
  • FR1054127A - Coating particularly applicable to floors, and methods of manufacturing this coating : en fr
  • GB703699A - Method and apparatus for measuring thickness by ultrasonic waves : en
  • IE21074L - Fatty foodstuffs : en
  • DE1671580U - CLOCK CASE. : de en
  • FR1054017A - Process for the preparation of cation exchangers : en fr
  • FR1054429A - Process for preparing hexachlorocyclopentadiene : en fr
  • GB703736A - Closures for unrefillable containers : en
  • GB703974A - Improvements relating to holders for electric fluorescent or like discharge lamps : en
  • FR1054002A - Process for making a lead-rich double carbonate from residues or other lead-bearing materials : en fr
  • FR1054693A - Manufacture of terephthalic acid : en fr
  • CA499875A - Thermionic valve integrating circuits : en fr
  • FR1054393A - Dealkylation of alkylated aromatic hydrocarbons : en fr
  • FR1054652A - Valve : en fr
  • FR1054783A - Device for attaching medallions or other similar articles to watch cases, watch straps and their fittings : en fr
  • CA499891A - Impulse-responsive stepping device actuated by magnetic torque : en fr
  • US2668911A - High voltage generator : en
  • AU165065B2 - Improved current limit control ina ward-leonard drive : en
  • DE903893C - Fabric feed device for sewing machines : de en
  • US2668310A - Nozzle structure for rotary brushing devices : en
  • US2668346A - Preregistering of plates by projection of register marks : en
  • GB703729A - Improvements relating to stereoscopic viewing instruments : en
  • DE1671539U - BARRIER TAP WITH ROTATING PULLED BARRIER. : de en
  • DE903451C - Process for allowing chlorine to act chemically on a liquid or the like : de en
  • DE903523C - Device for sheet metal working machines : de en
  • GB703858A - Improvements in or relating to adjustable bulldozers : en
  • GR15053B - ARTIFICIAL IRRIGATION SYSTEM. : el en
  • GB703642A - Improvements relating to devices for atomising liquids : en
  • GB703694A - A method and means for sorting : en
  • GB703842A - Improvements in or relating to cartons and the like : en
  • DE907415C - Process for the production of printing blocks, mats or the like. : de en
  • FR1054765A - Device for the preparation and continuous distribution of foamy detergent solutions, in particular for washing shiny surfaces, such as vehicle bodies, windows and the like : en fr
  • GB703673A - An improved wiping device for drill pipes : en
  • US2668599A - Electrostatic precipitator : en
  • FR1054158A - Single carrier wave sideband telecommunication equipment : en fr
  • US2668548A - Magnetic mechanism for controlling flow of rinse water in dishwashing machines : en
  • GB703770A - Improvements in apparatus for washing bed-pans and the like : en
  • FR1054156A - Method and device for delivering sheets of paper in succession from a stack : en fr
  • FR1054210A - Alcohol separation process : en fr
  • GB703743A - Improvements in or relating to water delivery control devices : en
  • FR1054639A - Electronic switch : en fr
  • FR1054734A - Process for embedding trays, gazettes or supports used for firing ceramic parts or similar parts : en fr
  • DE903468C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • FR1053954A - Pulse code modulation system : en fr
  • FR1054552A - : fr
  • GB703955A - Improvements in locking means for the covers of boxes housing articles or apparatus such as electric switches and the like : en
  • US2668465A - Pneumatic vise having fixed jaw located between movable cylinder and movable jaw : en
  • US2668598A - Apparatus for removing gases from a liquid : en
  • GB703795A - Improvements in and relating to clothes washing machines : en
  • DE903541C - Reversing jack on vehicles : de en
  • DE903585C - Safety device for the traction motors of electric locomotives with a slow speed switch : de en
  • FR1053973A - Photographic shutter combined with a synchronizing mechanism for flashlight : en fr
  • FR1054422A - Process and installation for the manufacture of steel by refining in hearth furnaces : en fr
  • GB703835A - A new or improved automatic machine for wrapping bar-like objects : en
  • GB703685A - Electric circuits utilizing semiconductor amplifiers : en
  • GB703836A - Improvements in or relating to cartons or containers : en
  • FR1054588A - Device for supplying fuel gas to an automobile engine : en fr
  • FR1054751A - Radiotelephone service : en fr
  • GB703753A - Ceilings of buildings : en
  • FR1054614A - Pivoting projection window with blind : en fr
  • GB703906A - High voltage cable terminations : en
  • FI26834A - Fundamentplatta för remdriven motor eller arbetsmaskin : en fi
  • FR1054048A - Improvements to alternators : en fr
  • FR1054785A - Improvements to semiconductor signal transformer systems : en fr
  • GB703669A - Improvements in or relating to the production of 3-pyrazolidones : en
  • FR1054565A - Lifting device base : en fr
  • FR1054621A - Ventilation ducts : en fr
  • DE1671876U - SLIDE FRAME. : de en
  • FR1054297A - Shaking table : en fr
  • FR1054089A - Device for flexible suspension of the drive motor of an axial supercharger, with rotor mounted on the motor shaft, to a tubular section of the supercharger discharge line : en fr
  • DE903919C - Small water turbine : de en
  • DE903545C - Spinning or twisting ring : de en
  • DE1671872U - GUIDE ATTACHMENT FOR DETECTION OF MAGNETOGRAPHIC SOUND CARRIERS WITH CENTER GUIDE SPIRALS. : de en
  • GB703727A - Improvements in electric discharge tubes for operation at short or ultra-short wavelengths : en
  • DE1671675U - DENTAL FLAME HANDPIECE. : de en
  • DE1671707U - SEALING STRIPS FOR VIKE PUMPS. : de en
  • DE903785C - Holder for bicycle alternators : de en
  • GB703829A - Improvements relating to diecasting and injection moulding machines : en
  • CA499882A - Brackets for supporting curtain rails : en fr
  • DE1671552U - EQUIPMENT FOR THE PRODUCTION OF ROENTINE UMBRELLA IMAGE RECORDINGS. : de en
  • US2668350A - Safety razor : en
  • US2668616A - Merchandise display container : en
  • DE1671524U - EQUIPMENT TO CARRY BUCKETS AND CANS. : de en
  • DE1671822U - EAR PROTECTORS COMBINED WITH A SCARF OR SCARF. : de en
  • DE903945C - Device for supplying power from the brush to the contact piece which presses on it in electrical machines : de en
  • FI26804A - Anordning vid våtavskiljare : en fi
  • AT177516B - Orthopedic aid : de en
  • FR1054243A - New way of using aerial power for motor cars : en fr
  • AU2361953A - Improved current limit control ina ward-leonard drive : en
  • DE903515C - Highly heat-resistant pitot tube : de en
  • DE903576C - Process for the production of isobutylene : de en
  • DE1671690U - LINE DIMENSIONS. : de en
  • US2668391A - Motor-driven wheeled toy : en
  • US2668754A - Process for recovering carbon black from a gaseous suspension : en
  • AU168026B2 - Anew or improved process forthe production of refractory metals : en
  • DE903544C - Paint spray gun for operation with low-pressure compressed air with a compressed air turbine to drive the paint distributor : de en
  • DE903729C - Electric heater : de en
  • DE1671542U - SCREW CONNECTION SECURED AGAINST SELF-LOSSING. : de en
  • FR1054131A - Double chain conveyor : en fr
  • FR1054299A - Extraction process of natural perfumes by volatile solvents : en fr
  • FR1054304A - Device for recording and reproducing sounds : en fr
  • US2668309A - Washcloth provided with pockets for a hand of the user and a cake of soap : en
  • AT177460B - Fuse box : de en
  • DE903500C - Device for synchronizing machine runners : de en
  • DE903720C - Electric submersible motor with a vertical shaft filled with water : de en
  • DE903505C - Panel-shaped component : de en
  • FR1054113A - Plansichter with suction device for the purification of granular products : en fr
  • GB703631A - Sulphurised terpenes and lubricating compositions containing them : en
  • AU167022B2 - Improvements relating to slag tap furnaces : en
  • DE903824C - Electrical signal receivers, in particular audio frequency signal receivers : de en
  • DE903940C - Loudspeaker paging system for vehicles used in public transport : de en
  • DE907498C - Process for the deposition of metals from photographic baths : de en
  • FR1054176A - Electric amplifying machine : en fr
  • CA499854A - Fused cut-outs of the exposed link type : en fr
  • AU166114B2 - Improvements in or relating to television pickup tubes : en
  • AT177527B - Spring-loaded guide pin for molding box and molding plate : de en
  • US2668785A - Filamentous textile having a processing finish : en
  • US2668946A - Electrical condenser : en
  • FR1054135A - Improvements to mixing and chopping machines : en fr
  • GB703973A - Improvements in method of making pneumatic tyres : en
  • DE1671666U - CLOSURE FOR JACKETS AND COATS IN FUR. : de en
  • US2668513A - Foot actuating trolling impeller : en
  • US2668625A - Telescopic hoisting boom : en
  • US2668454A - Mounting for sprockets, pinions, or the like : en
  • US2668895A - Switch : en
  • US2668331A - Foldable platform stage : en
  • US2668420A - Combination water heating and room cooling system and method employing heat pumps : en
  • US2668727A - Device for repairing automobile body members and the like : en
  • US2668418A - Phasing of engines, motors, and the like : en
  • DE1671570U - BEER MUG TRAINED AS A JOY. : de en
  • DE903673C - Folding box with rubber closure : de en
  • DE903766C - Pipe coupling : de en
  • GB703687A - Substituted benzyl pyridinium halides : en
  • DE757242C - Dry mouthpiece for brick presses : de en
  • DE903481C - Electric circuit breaker : de en
  • AT177528B - Casting mold for the production of cast permanent magnets with preferred magnetic direction : de en
  • AU166975B2 - Foundry moulding machines : en
  • AT177492B - Process for the production of new metal-containing azo dyes : de en
  • DE1671674U - ROPE WITH LOOPS. : de en
  • US2668553A - Flow valve : en
  • US2668908A - Panoramic receiver bandpass compensation system : en
  • US2668828A - S, s-bis(ethylxanthoyl) o-ethyl trithiophosphate : en
  • US2668572A - Method of and apparatus for coating fabric on either or both faces : en
  • US2668941A - Reversible electromagnetic machine : en
  • USD171466S - Schur cover for a hot-water bottle : en
  • AU165869B2 - An improved mechanism for producing intermittent motion for moving film pasta cinematograph or camera gate : en
  • DE1671557U - RAIL, IN PARTICULAR FOR SLIDING DOORS. : de en
  • AT177589B - Hay loader and stacker : de en
  • AU2356653A - Improvements in or relating to conveyors : en
  • DE1671801U - DEVICE FOR SHARPENING A SCYTHE BLADE. : de en
  • GB703638A - Improvements in or relating to a combined buffer and draw-gear cushioning mechanism : en
  • CA499870A - Method of manufacturing therapeutically effective suppositories containing calcium : en fr
  • DE903530C - Process for fixing recordings on a photosensitive paper which can be developed by heating : de en
  • DE903755C - Beehive replenishment : de en
  • DE903875C - Device for controlling the supply of fuel to the combustion chamber of a gas turbine : de en
  • US2668339A - Clothespin : en
  • US2668502A - Double casing pump : en
  • USD171471S - Shoe heel : en
  • US2668488A - Vineyard plow : en
  • DE757912C - Navigation system working according to the beacon principle : de en
  • AT177531B - Device for the production of centrifugally cast semi-finished products without a cast texture : de en
  • DE1671735U - PACKAGING TAPE. : de en
  • DE1671769U - CHAIR FROM A BABY CARRIAGE SEAT AND TWO SUPPORT. : de en
  • DE903891C - Mother-of-pearl push button with plastic base, especially for accordions : de en
  • FR1054753A - Device for transposing a binary number into a number of another integer notation : en fr
  • DE1671826U - MULTIPLE PIT STAMP. : de en
  • DE1671852U - MULTIPOLE SWITCH. : de en
  • DE903934C - Process for the utilization of exhaust steam in a steam power plant and device for this : de en
  • FR1054231A - Potato harvester : en fr
  • DE903498C - Method for storing natural gas, coke oven gas and. Like. Methane-rich gases : de en
  • DE903698C - Input circuit for DC voltage amplifier : de en
  • FR1054217A - Force sensor in particular for continuous spinning : en fr
  • DE903621C - Siliconization of all kinds of objects : de en
  • GB703938A - Improvements relating to spring systems : en
  • US2668383A - Apparatus for impressing transfer designs upon pottery blanks : en
  • AT177451B - Device for differentiating characters of different lengths, in particular for rejecting calls : de en
  • US2668446A - Surface temperature measuring instrument : en
  • US2668760A - Continuous production of metallic zinc from oxidic zinc ores : en
  • AU2365253A - Improvements in or relating to fuel pump cams for fuel injection engines and to fuel pumps incorporating such cams : en
  • US2668672A - Winding machine : en
  • US2668724A - Fastening device : en
  • DE1671501U - OVEN LAMP. : de en
  • FR1053964A - Windshield wiper blade : en fr
  • FR1054544A - Hexachlorbenzene manufacturing process : en fr
  • GB703867A - Platform devices : en
  • AU2360153A - Improvements relating tothe prevention ofthe dissemination of mineral fines into the atmosphere : en
  • DE1671729U - ELASTIC, EXTERIOR AIRTIGHT BODY FOR AIR MOVEMENT. : de en
  • US2668585A - Fuel feed control for gas turbine engines : en
  • GB703868A - Improvements in or relating to hydroforming process : en
  • US2668344A - Field joint mold : en
  • US2668705A - Push button controlled sheet material feeding apparatus : en
  • FR1054540A - : fr
  • GB703843A - Improvements in or relating to measuring apparatus for boots and shoes : en
  • US2668591A - Sheet feeding and slitting machine with strip feeding device : en
  • US2668720A - Antijackknifing device for trailers : en
  • US2668735A - Window well construction for autobuses : en
  • US2668652A - Egg carton : en
  • US2668422A - Ice-making machine : en
  • AT177534B - Dicing machine : de en
  • AT177585B - Fertilizer spreader with conveyor plates rotating under the box : de en
  • FR1054475A - Process for improving the foundation soils of natural ground layers or artificial embankments : en fr
  • GB703708A - Continuous process for solvent extraction of castor oil from castor seed : en
  • GB703744A - A device for fixing metal fittings such as buckles, slides and belt tips to bands : en
  • FR1054036A - Hydrocarbon reform : en fr
  • FR1054572A - Improvements to prefabricated building blocks : en fr
  • FI26858A - A cartridge holder for a portable firearm with a percussion faucet : en fi
  • FR1054271A - Flexible, pressure sensitive diaphragms enhancements : en fr
  • GB703668A - Improvements in or relating to the control of electrical power station apparatus : en
  • FR1054100A - Movable heads adaptable to an electric razor and intended for beauty treatments : en fr
  • GB703918A - Improvements in or relating to power supply systems using batteries : en
  • GB703948A - Improvements in method and apparatus for shaping plastic material : en
  • DE903560C - Device for connecting rivet nuts to a component, especially for aircraft construction : de en
  • DE903793C - Articulated boom for remote controlled electric toy vehicles : de en
  • US2668296A - Bias woven narrow fabric : en
  • US2668913A - X-ray apparatus : en
  • DE1671530U - OUTSIDE WINDOW. : de en
  • DE903889C - Engine protective hood cover for roller chairs : de en
  • DE1671829U - CLOTHES LINE. : de en
  • DE766210C - Safety device on counter-rotating rollers, especially in printing machines, calenders and the like. like : de en
  • DE903555C - Gripper for stacking devices : de en
  • FR1054167A - Control device for auxiliary systems for starting internal combustion engines : en fr
  • FR1054752A - Device for feeding and detecting records : en fr
  • GB703719A - Process for the manufacture of insecticides : en
  • GB703878A - Improvements in or relating to light protection ointments : en
  • FR1054720A - Machine for manufacturing agglomerates in vibrated and pressed concrete on land : en fr
  • GB703701A - Fuel supply means for a gas turbine engine : en
  • GB703950A - An apparatus for sharpening the blades of safety razors : en
  • DE903512C - Advance for automatic scales : de en
  • DE903658C - External drive device on a speed change gearbox for motor vehicles : de en
  • FR1054111A - Knitting process : en fr
  • FR1054478A - Ring contact ball, spark free : en fr
  • FR1054492A - Cartridge comprising an exothermic product usable in foundry : en fr
  • FR1054423A - Fabric waterproofing process : en fr
  • DE903654C - Process for increasing the durability of oxidizable photographic processing baths : de en
  • DK77069C - Method for reducing the carbon monoxide content of consumption gas. : da en
  • GR15046B - ELECTRIC MACHINE SUCCESSFUL INSIDE THE TWO-SHEET OF ZELATIN OR PLASTIC MATERIAL INTEGRATION OF NATURE IDENTITY CARD. : el en
  • GB703946A - Improvements in cascode circuits : en
  • DE903854C - Process for producing a durable blood ointment : de en
  • DE1671520U - EYELASH CARE DEVICE. : de en
  • DE1671579U - STORAGE OF ROLLS FOR ROLLER TRACKS. : de en
  • DE1671556U - LOCKING DEVICE FOR LOCKING FLAPS AND THE LIKE. : de en
  • CA499899A - Grinding wheel : en fr
  • DE903501C - Welding shield that is held by hand : de en
  • DE907192C - Control circuit : de en
  • DE1671657U - WHEEL CHANGING DEVICE. : de en
  • DE1671780U - HAND CIRCULAR SAW WITH EXTREMELY FAST RUNNING SAW BLADE. : de en
  • FR1054146A - Seals for rotating shaft : en fr
  • FR1054215A - Inductor drum for electrical devices such as couplings, clutches or brakes operating by eddy currents : en fr
  • FR1054527A - Process for sealing shells for bar casting of metals, in particular iron and steel : en fr
  • FR1054574A - Cast fishing lead : en fr
  • FR1054702A - Filter material for liquids and gases : en fr
  • GB703722A - Improvements in or relating to the curing of wood : en
  • US2668922A - Torque transmitting eddy-current apparatus : en
  • DE1671883U - ATTACHMENTS. : de en
  • DE903491C - Rolling contact device : de en
  • FR1054626A - Wire cutter : en fr
  • DE1671757U - RAZOR BLADE DRYER. : de en
  • DE1671843U - POWER SUPPLY ARRANGEMENT FOR A RADIO DEVICE DESIGNED AS A REPLACEABLE INSERT. : de en
  • FI26849A - Centrifugal pump : en fi
  • FR1054569A - Installation for the transport of bulk materials : en fr
  • FR1054221A - Method and apparatus for remote control of machinery on ships, in particular from the gangway : en fr
  • AU161631B2 - Improvements relating to starting and ignition systems for gas turbine engines : en
  • FR1054058A - Device for transforming reciprocating motion into rotary motion, in particular for rotating a reciprocating drill bit : en fr
  • US2668657A - Mailbox signal : en
  • US2668595A - Rotor control mechanism for aircraft of rotary wing type : en
  • US2668460A - Power transmission unit : en
  • FR1054445A - Hydraulically actuated friction clutch : en fr
  • GB703826A - Improvements in or relating to catalysts for use in the treatment of unsaturated fatty acids or their derivatives : en
  • GB703920A - Improvements in or relating to electric distribution systems : en
  • US2668576A - Splicing device for magnetic tape : en
  • US2668810A - Process for the saponification of polyvinyl esters : en
  • DE903810C - Control on hydraulically driven thread rolling machines : de en
  • AU2366553A - Power unit : en
  • CA499817A - Combined chair and container : en fr
  • CA499912A - Cellular steel floor : en fr
  • DE903686C - Device for longitudinal seam welding of thin-walled pipes of small diameter : de en
  • GB703969A - Improvements in or relating to optical contour projectors : en
  • DE903932C - Process for converting monomeric vinyl and vinylidene compounds into low molecular weight polymerization products : de en
  • DE902325C - Suspension bracket for the shares of a row sowing machine and similar parts of agricultural machines : de en
  • DE903955C - Valve switching power converter for reciprocal energy exchange between an alternating current and a direct current network : de en
  • AT177503B - Stone spring tensioning device of a pyrophoric gas lighter or lighter : de en
  • AT177523B - Process for the preparation of penicillin compounds : de en
  • AT177490B - Device with a ferromagnetic circuit : de en
  • DE1671710U - WINDOW PROTECTION FOR VEHICLES. : de en
  • FI26827A - Pappersmatningsanordning vid additionsmaskiner o. dyl. : en fi
  • FR1054390A - Steering mechanism, especially for screw steering : en fr
  • FR1054526A - Device for sound absorption : en fr
  • FR1054543A - Frequency detector : en fr
  • FR1054560A - : fr
  • FR1054776A - Hand-held portable sprayer for spraying a liquid such as an insecticide in a fog : en fr
  • US2668945A - Electrical measuring instrument : en
  • DE903484C - Process for the mechanical production of a two-layer three-phase current stand winding for electrical machines : de en
  • DK77070C - Apparatus for generating flickering light with adjustable flicker frequency, in particular for testing the human discernment of such light. : da en
  • FR1054483A - Revolving head intended for machine tools with rotary spindle : en fr
  • GB703635A - Improvements relating to electrical contact springs : en
  • FR1054649A - Process for the production of functional derivatives of carboxylic acids : en fr
  • FR1054694A - Feeding device comprising an articulated chute : en fr
  • FR1054695A - Soluble oil composition : en fr
  • AT177594B - Mobile vineyard sprayer : de en
  • DE757834C - Method of making plywood : de en
  • DE903516C - Method and device for generating and emitting sound, in particular for treating substances with sound waves : de en
  • DE903800C - Process for dehydrating water with the aid of fluorides : de en
  • FR1054630A - Spare shuttle shop for looms : en fr
  • US2668935A - Capacitor construction : en
  • DE903472C - Directional radiator for very short electromagnetic waves from several steel radiators : de en
  • DE903615C - Method for hardening gears by means of induction : de en
  • FR1054272A - Back support for container : en fr
  • AT177465B - Splash water protection for electric motors : de en
  • AU2367353A - Electric spray gun : en
  • US2668832A - Ethylxanthoylthioxy-n, n, n', n'-tetraethyldiaminophosphine sulfide : en
  • DE1671742U - CANDLE HOLDER WITH CANDLE PIPE. : de en
  • US2668761A - Production of cellulose : en
  • FR1054203A - Parquet plank : en fr
  • DE903826C - Circuit with a static secondary electron amplifier to achieve constant amplification in the event of fluctuations in the operating voltages : de en
  • DE903862C - Process for the production of artificial masses : de en
  • FI26840A - Maninos, toys, or the like : en fi
  • FR1054171A - Electric razor improvements : en fr
  • FR1054290A - Cam-controlled electric switch : en fr
  • GB703745A - Improvements in or relating to method of and machine for filling packages with powdered material : en
  • GB703814A - Improvements in or relating to the etching of metal objects : en
  • GB703853A - Improvements in or relating to tools for effecting a mechanical connection between two parts : en
  • GB703977A - Improvements relating to drum-type grinding mills : en
  • DE1671577U - LOADING MACHINE WITH PICK. : de en
  • FR1054457A - Travel direction reversing mechanism : en fr
  • FR1054673A - Process for reducing the violence of the reaction when adding magnesium to the cast iron : en fr
  • GB703752A - Improvements in or relating to precoated filters for liquids : en
  • DE903558C - Device for achieving a precisely timed synchronous sequence for a plurality of mechanical clockworks : de en
  • US2668748A - Removal of acidic substances from fluid mixtures by aqueous amine solutions and the prevention of corrosion therein : en
  • US2668734A - Trailer for carrying general : en
  • US2668487A - Agricultural machine and hoeing device therefor : en
  • US2668708A - Transfer mechanism for sealing means : en
  • AT177537B - Closet with bunk beds : de en
  • DE1671531U - VENTILATION LEVEL. : de en
  • DE903913C - Multi-purpose ink roller with automatic ink feed : de en
  • GB703781A - Improvements in or relating to a spinning toy : en
  • DE903828C - Electric cable with a pressure protection device over the jacket : de en
  • GB703657A - Improvements in or relating to mining machinery : en
  • DE1671789U - TRIPLE COMBINATION STROLLER. : de en
  • DE765027C - Circuit for monitoring overway warning signal systems : de en
  • DE903526C - Process for preventing refrigerated goods from sticking to the cooling surface when cooling butter and similar fats in the food industry : de en
  • DE1671736U - PNEUMATIC FLOATING AND FOUNDATION FLOOR. : de en
  • DE903596C - Circuit arrangement for telephone systems with community lines : de en
  • DE903691C - Process for the production of aluminum hydroxide : de en
  • DE903895C - Device for separating pieces from a web of paper or the like, especially for roll cassettes of cameras : de en
  • DE903878C - Stuffing box seal : de en
  • DE903926C - Process for treating laundry with chlorite : de en
  • AT177507B - Chamber shredder : de en
  • DE765720C - Process for the production of raw cement slurry from blue clay : de en
  • DE903566C - Steam iron : de en
  • AT177456B - Telephone set with alarm clock : de en
  • AT177539B - Headrest for bathtubs or the like. : de en
  • AT177577B - Electric sorting machine for counting cards : de en
  • CA499791A - Thermoplastic adhesive : en fr
  • DE903809C - Equipment on eccentric punches or crank presses for the automatic material transport and, if necessary, feed of the sheet metal strip : de en
  • US2668769A - Paper package and method of manufacture : en
  • GB703784A - Improvements in or relating to disc brakes for road and other vehicles : en
  • GB703803A - Improvements in devices for indicating the underwater location of submarine vessels : en
  • FR1054130A - advanced X-ray screen : en fr
  • FR1054611A - : fr
  • FR1053988A - Extraction tool for coal and other minerals : en fr
  • FR1054367A - Sewing machine looper mechanism : en fr
  • GB703790A - Improvements in or relating to electric relay devices : en
  • IE21002L - Fatty foodstuffs : en
  • US2668677A - Web supply reel for printing presses : en
  • US2668427A - Coffee measure and dispenser having an integral handle and closure operating member : en
  • US2668711A - Golf tee having ball supporting fibers : en
  • US2668883A - Amplifier for attenuating the higher frequency components of signals : en
  • US2668457A - Hand brake for railway cars : en
  • DE1671771U - CONTAINER FOR TOILET PAPER. : de en
  • FR1054513A - Fire hydrant : en fr
  • DE903834C - Stage signal box with adjusting lever : de en
  • DE903910C - Device on drive shafts for coupling tools, e.g. Grinding wheels or other parts driven by the shaft : de en
  • DE1671788U - ADVERTISING DEVICE FOR BAR COLUMNS, REFRIGERATORS AND LIKE. : de en
  • DE903575C - Process for the preparation of ª ‰ -alkoxyaldehydes : de en
  • DE903981C - Electric arc welding machine : de en
  • FR1054556A - : fr
  • FR1054724A - Manufacturing process of measuring vessels for liquids : en fr
  • GB703968A - Calculating or similar accounting machines : en
  • FI26833A - Boom communication : en fi
  • FI26825A - Synthetic resin : en fi
  • GR15045B - IMPROVEMENTS CONCERNING ELECTRICAL SAFETY IMPACT. : el en
  • DE903805C - Peeling extraction device for coal and other minerals : de en
  • US2668468A - Rivet : en
  • DE903974C - Immersion heater : de en
  • FR1054193A - Advanced windshield wiper control : en fr
  • FR1054257A - Method and apparatus for handling artificial threads or other like continuously spun products : en fr
  • US2668399A - Clinch ring : en
  • US2668500A - Two-zone pump : en
  • USD171458S - Child s rocking chair or similar article : en
  • DE903598C - Circuit arrangement for alternating current selection : de en
  • FR1054254A - Device for machining spherical surfaces : en fr
  • US2668733A - Tongs with work holding jaws : en
  • DE903619C - Manufacture of rutile : de en
  • DE903701C - Circuit arrangement for carrying out a combination selection over the two cores of a connecting line, which are used for telecommunications, in particular for telephone traffic : de en
  • DK77066C - Apparatus for combustion of petroleum or similar fuels. : da en
  • FR1054350A - Device for obtaining a continuous cinematographic projection with several film reels : en fr
  • FR1054628A - Memory pad for automatic shuttle change on multi-lath looms : en fr
  • FR1054714A - Universal Vertical Axis Hammer Mill : en fr
  • DE903821C - Earthing contact for axle bearings, especially roller bearings, of electric rail vehicles : de en
  • FR1054267A - Improvements to the nitrogen oxide process for the manufacture of sulfuric acid : en fr
  • GB703650A - Improvements relating to apparatus for use in connection with the manufacture of footwear by the adhesive bonded process : en
  • FI26836A - Anordning fräsning av på bestämda vinkelavstånd liggande spárr eller grupper av spår i ytan av skivor, exempelvis malskivor för defibrörer : en fi
  • US2668926A - Commutated wound armature assembly : en
  • DE1671864U - OVEN. : de en
  • DE1671867U - MEASURING SCREW GAUGE WITH ADJUSTABLE MEASURING BOLT AND DIAL. : de en
  • DE903721C - Circuit arrangement for contact converter : de en
  • DE903746C - Gear for position indicator : de en
  • FR1054620A - Horizontal pedaling toy cart : en fr
  • FR1054689A - Cloakroom or similar : en fr
  • GB703676A - Ferromagnetic ceramic material having high maximum permeability and high saturation flux density : en
  • DE1671755U - TEST DEVICE. : de en
  • DE903816C - Process for the production of 3,9, 11th-trioxy-5, 7-pregnadien-20-one-maleic acid adduct or its alkali salts : de en
  • FR1054416A - Very small suction cup : en fr
  • FR1054607A - Contact device for the treatment of gases or vapors with a liquid : en fr
  • FR1054310A - Process for preventing the formation of pitted dyes in wool in the fill : en fr
  • FR1054797A - Advanced receiver assembly : en fr
  • GB703721A - Apparatus for burning liquid fuel : en
  • FR1054110A - Advanced apparatus for the preparation of aerosols and micro-mists : en fr
  • FR1054145A - : fr
  • US2668531A - Prosthesis for hip joint : en
  • CA499797A - Flashlight : en fr
  • FR1054463A - Optical device for endoscopic observations : en fr
  • US2668535A - Hypodermic syringe : en
  • DE903749C - Apparatus for measuring the magnetic susceptibility of gases : de en
  • FI26845A - Sät att tillverka Cellulosa : en fi
  • FR1054521A - Improvement to tubular carcass furniture : en fr
  • DE1671523U - SPRING ARRANGEMENT ON TENT POLES AND THE LIKE. : de en
  • CA499946A - Spray drying equipment and method : en fr
  • DE1671870U - AXLE PRESSURE CONTROL DEVICE FOR ALL TYPES OF SUSPENSIONED ROAD VEHICLES. : de en
  • DE1671589U - SLIDING TRACK. : de en
  • DE1671806U - SOCIAL GAME. : de en
  • DE903769C - Spreading pressure valve : de en
  • FR1053983A - Process for the treatment of beer or wort by aluminum silicates of the montmorillonite type : en fr
  • FR1054558A - : fr
  • GB703622A - Improvements in or relating to photographic processing tanks : en
  • DE902151C - Gas pressure switch : de en
  • FR1054738A - Non-explosive surge arrester : en fr
  • GB703756A - Improvements in or relating to the manufacture of bags from thermoplastic sheet material : en
  • US2668830A - S, s-bis(ethylxanthoyl) o-(4-nitrophenyl) trithiophosphate : en
  • FR1054138A - Process for improving the mechanical strength properties and for reducing the water permeability of hydraulic binders : en fr
  • FR1054011A - Sealing for air preheater : en fr
  • US2668947A - Convertible transformer : en
  • DE903531C - Photosensitive halogen silver coating : de en
  • FR1054208A - Method and device for applying a magnetic sound recording track to a motion picture film, and sound film obtained by this method : en fr
  • GB703901A - Improvements in or relating to core blowing apparatus : en
  • FR1054683A - Improvements to apparatus containing anion exchangers or similar materials in granular form : en fr
  • DE1671669U - GAS-HEATED PISTON, IN PARTICULAR FOR PROPANE. : de en
  • DE903903C - Easily removable friction clutch, especially for motor vehicles : de en
  • DE1671834U - SUPPORT SHELF FOR REFRIGERATORS WITH SLIDING CUT-OUT TO ACCEPT BOTTLES, POTS, OD. DGL. : de en
  • DE903677C - Unloading device for vehicles by sloping the platform : de en
  • DE1671712U - ARMREST FOR VEHICLE SEATS. : de en
  • DE1671727U - CARD BANK FOR ROME AND SIMILAR CARD GAMES. : de en
  • DE1671701U - FEELER GAUGE FOR SAW TEETH. : de en
  • AT177501B - Knitting machine : de en
  • AU166996B2 - Electric spray gun : en
  • GR15058B - CHEMICAL CIGARETTE (GAME). : el en
  • DE903539C - Synchronization device for speed change gears, especially for motor vehicles : de en
  • DE903774C - Hydraulic device for supplying pressurized fluid for moving the plungers of clamping devices for workpieces in processing devices : de en
  • DE903924C - Method and device for adjusting the height of the bedknife in clippers for fabric : de en
  • US2668714A - Bowling ball retarder : en
  • FR1054336A - Winding process on supports without cheeks and device with? And effect : en fr
  • FR1054567A - Electromagnetic hammer : en fr
  • GB703773A - Method and apparatus for deriving a fixed phase alternating potential from an indeterminate phase alternating potential : en
  • GB703831A - Gas cut-off device : en
  • GB703903A - Improvements relating to fittings for connecting a sidecar to a motor cycle : en
  • DE903925C - Polishing roller : de en
  • FR1054116A - Improvements to repeating devices and recording track signals on board rolling stock : en fr
  • FR1053971A - Motorcycle handlebars twist grip : en fr
  • DE1671618U - CHRISTMAS TREE STAND. : de en
  • DE903570C - Process for the production of oleum : de en
  • DE1671595U - IGNITION AND OPERATING EQUIPMENT FOR ELECTRIC FLUORESCENT LAMPS. : de en
  • DE903960C - Power network for the supply of activity, monitoring and security systems with direct current : de en
  • GB703854A - Improvements in and relating to ploughs provided with a resilient spring loaded bar point share : en
  • FR1054598A - Light switch : en fr
  • FR1054736A - Seamless sandal : en fr
  • GB703911A - Alloy of iron, nickel and molybdenum : en
  • FR1054650A - Automatic scale bagger : en fr
  • CA499840A - Gas turbine fuel feed and power control device responsive to speed and air density : en fr
  • US2668822A - Ethylxanthoylthioxy-n, n-diethylamino-methyl-phosphine oxide : en
  • AU2363453A - Type bar rest pad : en
  • AT177599B - Internal combustion engine acting as a liquid pump : de en
  • CA499897A - Automatic inflator : en fr
  • AU2357453A - Improvements in and relating tothe production of cyclopentadiene compounds : en
  • DE1671621U - BASE GLASS IN BAR SHAPE FOR THE MANUFACTURING OF OBJECTS, THE SURFACE OF WHICH HAS A PATTERN LIKE ACHATA. : de en
  • DE903765C - Lubricating device for the main bearings of the vibratory drive of a classifier : de en
  • FR1054677A - Manufacturing process of hollow body by press extrusion : en fr
  • CA499945A - Apparatus for applying an overwrap : en fr
  • DE1671895U - DOOR LOCK WITH EXTERNAL PUSH, ESPECIALLY FOR VEHICLES : de en
  • DE903819C - Ventilation of the passenger compartment of vehicles, in particular rail vehicles : de en
  • DE903918C - Reel drivers and counter swabs on reel machines : de en
  • AU1594253A - Carrier for hospital and like beds : en
  • CA499850A - Changeable picture apparatus : en fr
  • GB703958A - Improvements in or relating to wiring supports for use at high voltages : en
  • DE1671503U - DORN BAR ABOVE BEARING FOR ANGLE ROLLING MILLS. : de en
  • DE1671750U - GAS-FILLED ELECTRIC MACHINE WITH A RADIATOR LOCATED WITHIN THE GAS-TIGHT HOUSING. : de en
  • DE1671647U - COLLAPSIBLE, PREFERABLY STACKABLE TRANSPORT AND STORAGE CONTAINER. : de en
  • DE903447C - Replacement tray for columns : de en
  • DE903640C - Spark plug : de en
  • DE900272C - Process for the preparation of liquid dispersions of polymeric monochlorotrifluoroethylene : de en
  • FR1054070A - Apparatus for repairing the pressure between a pair of pressure rollers : en fr
  • FR1054081A - Anti-halo layers containing fatty acid amides : en fr
  • FR1054281A - Process for reducing catalyst wear in hydrocarbon conversion devices : en fr
  • FR1054772A - Hydrogels and their preparation process : en fr
  • USRE23779E - Selective solvent extraction of : en
  • FR1054222A - Ventilation installation : en fr
  • FR1054464A - Object made of fiberglass, coated : en fr
  • USD171473S - Cabinet for a heater or the like : en
  • FI26803A - Förfaringssätt vid inångning, varvid ångarna kompresseras : en fi
  • FR1054685A - Development of high frequency current welding machines : en fr
  • DE1671745U - PITCH MOLD. : de en
  • DE1671848U - SOUND COLOR INDICATOR. : de en
  • DE903795C - Method and device for producing mineral fibers, in particular slag wool : de en
  • FR1054524A - Vehicle front : en fr
  • GB703965A - Improvements in operating devices for windows or other vertically slidable elements provided with automatic locking means : en
  • FR1053997A - Constant level flow regulator : en fr
  • FR1054055A - Process for the preparation of organic silicon compounds : en fr
  • US2668562A - Loom stop motion : en
  • USD171452S - Clothes hangek : en
  • US2668382A - Perpetual calendar : en
  • DE1671842U - ARRANGEMENT FOR DAMPING MECHANICAL SHOCKS IN BRACKETS FOR ELECTRIC SWITCHING ELEMENTS. : de en
  • FR1054223A - Improvement to dry type batteries : en fr
  • DE1671807U - AUTOMATIC DICE GAME WITH SELF-EMPTYING ASHTRAY. : de en
  • DE903882C - Control for machine tools for the production of irregularly shaped bodies : de en
  • FR1054447A - Device to ensure the safety of walking traffic : en fr
  • GB703851A - Electrical cable connectors : en
  • GB703616A - Improvements in or relating to electric discharge devices, especially cathode ray tubes, and operating circuits therefor : en
  • GB703978A - Improvements in a device for closing a container outlet : en
  • US2668356A - Means for marking glass tubes : en
  • US2668512A - Faired towing means for antitorpedo devices : en
  • DE903633C - Process for replicating or depicting divisions : de en
  • FR1054768A - Process for stopping the corrosion of distillation equipment : en fr
  • DE903885C - Fluid pump for supplying pressurized fluid when operating clamping devices with two opposing pressure pistons : de en
  • US2668846A - O-(4-nitrophenyl) alkanephosphonic chlorides : en
  • GR15048B - HOW TO MAKE A BELT-WALLET. : el en
  • DK77077C - Apparatus for conchering chocolate mass. : da en
  • US2668596A - Anthcing and intake means for turbine-propeller units : en
  • US2668738A - Interchangeable ground traction for self-propelled vehicles : en
  • DE903884C - Device for sharpening and grinding the teeth of saw blades : de en
  • FR1054147A - Adjustable stepless speed change : en fr
  • FR1054624A - Typewriter End of Page Indicator : en fr
  • DE903502C - Process for the production of a highly effective growth substance : de en
  • DE1671765U - TOOTHPICK CONTAINER. : de en
  • FR1054224A - Electric generators : en fr
  • FR1054359A - Improvements to electrical bar pipes : en fr
  • FR1054472A - Improvement of the cut-off device for voice frequency signalers transmitting pulses : en fr
  • DE903949C - Contact former with switching chokes : de en
  • DE903973C - Connection plate for electrical heaters : de en
  • FI26829A - Myntautomat med särskild myntskåra för Mynt av olika storlek : en fi
  • FR1054108A - Improvements to regulators : en fr
  • FR1054309A - Alarm device by phone call : en fr
  • FR1054351A - Device for automatically shutting down a cinematographic projector after the film breaks or slows down : en fr
  • FR1054362A - Spring suspension devices : en fr
  • AT177509B - endoscope : de en
  • DE903674C - Folding box with bottom space : de en
  • CA499828A - Method of incorporating or intimately mixing a weedkilling or herbicidal substance with superphosphate and the product thereby produced : en fr
  • AU165197B2 - Improvements inflexible and extensible hose : en
  • AU2356153A - Improvements in or relating to aircraft fuel systems : en
  • CA499830A - Stabilized vitamin preparation : en fr
  • DE763639C - Insulating material for use as a dielectric in electrical capacitors : de en
  • FI26859A - Rocket ammunition : en fi
  • GB703700A - Fuel supply means for a gas turbine engine : en
  • DE763820C - Contact line for electric railways : de en
  • DK77083C - Mouthguard for projectiles with gyratory motion in orbit. : da en
  • GB703769A - An improved electrical conduit termination in electrical equipment and fittings : en
  • CA499949A - Diphenylamine sulfonamide dyestuffs : en fr
  • AU166836B2 - Styrene-drying oil co-polymers : en
  • DE1671513U - COLLAR DRILLS, ESPECIALLY FOR DENTISTS. : de en
  • FR1054731A - A process for manufacturing hard, wear-resistant and high toughness metal alloys : en fr
  • AT177475B - Process for the production of silicon switching elements of asymmetrical conductivity for signal conversion, in particular rectification : de en
  • AU2355053A - A process for reducing powdery or granular oxidised products without a previous agglomeration : en
  • DE903767C - Flexible, liquid-tight pipe coupling : de en
  • FI26838A - Anordning for the regulation of the reaction reaction with the Stallet on the power tool : en fi
  • FR1054635A - Heat recovery process and recovery apparatus applicable to vessels heated by open flame : en fr
  • GB703626A - Improvements in electric plug connectors : en
  • CA499813A - Building stone : en fr
  • AT177518B - Ambulance chair : de en
  • CA499845A - Ventilated housings for apparatus adapted to receive rotary or other motion : en fr
  • DE903475C - Collector arrangement for the transmission of high-frequency energy, especially in the centimeter wave range : de en
  • US2668694A - Apparatus for agitating materials : en
  • US2668833A - Ethylxanthoylthioxy-n, n-diethylamino-cyanophosphine oxide : en
  • US2668437A - Apparatus for metering entrained air or gas by pressure observations : en
  • US2668660A - Plural totalizer adding machine : en
  • US2668863A - Purification of alcohols : en
  • US2668678A - Cake expander : en
  • US2668890A - Device for extinguishing electrical arcs : en
  • CA499812A - Safety swing : en fr
  • CA499911A - Acid resistant molding composition and battery box : en fr
  • DE1671664U - CLEAR CAP AGAINST RAIN. : de en
  • DE903743C - Continuously operating furnace : de en
  • DE903802C - Suspender clip : de en
  • US2668749A - Process of preparing calcium carbonate composition : en
  • CA499944A - Composite metal products of fusion welded construction and method of making the same : en fr
  • US2668506A - Apparatus for converting a hard frozen confection into a plastic state : en
  • US2668613A - Machine for handling fruit : en
  • US2668815A - Vat dyestuffs of the perylenetetracarboxylic acid bis-arylimide series : en
  • US2668868A - Flat dry cell battery pack : en
  • US2668875A - Data recording system : en
  • AT177454B - Circuit for an automatic telecommunication system with at least two cascaded levels of group dialers : de en
  • CA499887A - Process for improving the whiteness or colour of materials : en fr
  • US2668436A - Testing apparatus for thermostatic switches : en
  • US2668924A - Dynamoelectric machine : en
  • AU1662353A - An improved boat separable into sections : en
  • US2668808A - Process of preparing guanidineformaldehyde condensation products : en
  • DE903478C - Device for the simultaneous regulation of two Leonards sentences in the opposite sense : de en
  • CA499937A - Ornament mounting device : en fr
  • FI26807A - Anordning till hjälp för radionavigering av flygmaskiner : en fi
  • FR1054035A - Device preventing routing for hydraulic motors : en fr
  • GB703636A - Improvements in or relating to austenitic steels and the heat treatment thereof : en
  • DE1671654U - BUMPER SOCKET FOR LOOMS MADE OF PLASTIC. : de en
  • DE903567C - Safety device at composite coke stoves for the changeover from high gas and lean gas supply and vice versa : de en
  • FR1054286A - Lubricator usable in particular for lubricating chains such as chains of ovens and conveyors : en fr
  • GB703661A - Improvements in or relating to record cards for record card controlled statistical apparatus : en
  • US2668352A - Sheet metal shears with linkage : en
  • US2668518A - Pneumatic impact tool : en
  • US2668728A - Retractable sash tightening device : en
  • DE1671543U - FASTENING ELEMENT. : de en
  • DE1671860U - AREA SEMI-CONDUCTOR DEVICES, SUCH AS AREA DIODES AND TRANSISTORS. : de en
  • USD171435S - Electric lamp base : en
  • DE1671815U - FLOWER AND PLANT TRAY PACKAGING FOR FARMING REQUIREMENTS. : de en
  • DE1671892U - DEVICE FOR FIXING A COVER PROFILE ON THE SUPPORT PROFILE OF A SHOP WINDOW FRAME. : de en
  • DE766034C - External current-safe, independent section block : de en
  • DE903835C - AC relay circuit : de en
  • FI26820A - Central control for the manufacturer : en fi
  • FR1054338A - Method and device for obtaining crimped yarns : en fr
  • FR1054743A - Device for controlling the return stroke of the tool in slot cutting machines : en fr
  • DE903841C - Electromagnet with two effective sides : de en
  • DE903971C - Photoresistors, for example for remote image transmission by means of secondary emission from photoresistors and processes for their production : de en
  • FR1054177A - Process for the production of ethers of condensation products of formaldehyde with amino-1, 3, 5-triazines containing at least two nh groups : en fr
  • FR1054415A - Improvements to electronic discharge tubes in a gas : en fr
  • IE22034L - Discharge tube counting chain : en
  • FR1054118A - Universal sealing system without crimping, and without seal, for capsules and lids : en fr
  • US2668414A - Control apparatus for jet engines : en
  • US2668605A - Combination wedding and engagement ring and unit therefor : en
  • DE903626C - Process for the production of artificial stone components : de en
  • FR1054541A - : fr
  • GB703759A - Improvements in sprayers : en
  • DE903509C - Calender for stamping webs made of thermoplastic material : de en
  • FR1053995A - Vehicle wheel provided with interposed elastic annular elements : en fr
  • FR1054392A - Method and apparatus for producing and processing fibers : en fr
  • GB703832A - Improvements in or relating to electric supply stabilising equipment for use in testing or calibrating electrical apparatus : en
  • DE867910C - Holder for formwork : de en
  • FR1054712A - Advanced leveling machine : en fr
  • DE903603C - Electric machine, in particular small motor, with grinding brushes fastened in the end shield : de en
  • FR1054148A - Toothpick presented as an advertising article : en fr
  • US2668532A - Respirator with interchangeable filters : en
  • DE1671572U - STONE STICK HAMMER. : de en
  • DE903628C - Method and device for deforming thermoplastic plastics : de en
  • DE903953C - Switching arrangement : de en
  • GB703847A - Baskets or boxes for packaging fruit or other suitable substances : en
  • US2668412A - One shot rocket motor starting system : en
  • US2668327A - Method of making a curved honeycomb product : en
  • US2668603A - Vibration damping device : en
  • US2668805A - Compositions comprising polyepoxides and polhydric phenol polyether alcohols having terminal phenolic groups : en
  • FR1054564A - Excavator bucket wear plate or other earthmoving device : en fr
  • FR1054334A - Compound lubricating oil : en fr
  • FR1054645A - Two-piece shoe form : en fr
  • DE1671545U - BALL VALVE. : de en
  • DE903546C - Storage of the tension pulley for the belt or cord drive of the spindles of spinning or twisting machines : de en
  • DE1671649U - INTERMEDIATE LID AND LOOPS. : de en
  • DE903446C - Bell bottom for exchange columns : de en
  • GB703716A - Improvements in or relating to circuit arrangement for impulse control in telephone installations : en
  • FR1054112A - Referral filter : en fr
  • FR1054319A - Improvements to watertight joints : en fr
  • GB703813A - Improvements in and relating to temperature responsive control circuits : en
  • GB703873A - Improved means for glazing vehicle and other windows : en
  • FR1054335A - Improvements to tent assembly elements : en fr
  • FR1054571A - bezel screen for caps and hats : en fr
  • GB703877A - Improvements in or relating to hydraulic fluid composition : en
  • FR1054344A - Die distribution mechanism for letterpress machines : en fr
  • FR1054595A - Dish turner : en fr
  • FR1054139A - Improvements to multi-ply textile fabrics : en fr
  • GB703975A - Improvements in tools for taking samples from the boundary soil of boreholes or soundings : en