• AT170015B - Dry gas meter : de en
  • DE823714C - writing utensils : de en
  • DE824752C - Skylight opener : de en
  • DE826876C - Multi-stage conveyor system with a low construction height : de en
  • US2582027A - Automatic circuit breaker reclosing system and apparatus : en
  • AU595851A - Color-stable cosmetic preparation ofthe brilliantine, toilet water and perfume type : en
  • AT170037B - Dental treatment facility : de en
  • CA480078A - Stabilized synthetic resins : en fr
  • AU600251A - Refrigeration apparatus and method : en
  • AT170085B - Cable clamp for cable cars, rope lifts etc. like : de en
  • DE826929C - High pressure piston pump for pumping liquefied gases : de en
  • US2581570A - Upright broiler : en
  • US2581802A - Headrest : en
  • US2582022A - Mold part and fastening means : en
  • US2582076A - Sectional buffing wheel : en
  • USD165643S - Infants crib : en
  • US2582151A - Seam presser : en
  • DE827211C - Slotted head wheel : de en
  • AU585251A - Arrangement in absorption refrigerating apparatus : en
  • AU611551A - Stylus structure for electrical recorder : en
  • CA480015A - Hydraulic duplicating shaper and lathe attachment : en fr
  • DE1633301U - Stocking protectors. : de en
  • DE826984C - Reversible plow with twin plow bodies : de en
  • FR997529A - Advanced device for compensating for pipe expansions : en fr
  • GB664555A - Improvements in or relating to apparatus for regulating electrical heating systems : en
  • US2581483A - Suspended assembly for seats or the like : en
  • US2581750A - Jamb : en
  • US2581871A - Acetylene generator : en
  • US2581934A - Abrading roll : en
  • US2581992A - Smoke pipe top : en
  • US2581889A - Method of preparing pyrimidopyrazines : en
  • US2581351A - Mast : en
  • US2581394A - Method of and apparatus for measuring the thickness of nonconducting coatings or films : en
  • AT170076B - Tear-open lids for food cans : de en
  • AU595351A - Apparatus forand method of reclaiming granular material : en
  • AU605651A - Improvements in and relating to electron emissive compositions : en
  • FR997549A - Automatic steam trap with discontinuous purges : en fr
  • FR997701A - Safety shoe : en fr
  • GB664508A - Mine car sealing devices : en
  • DE821315C - Tin jar opener, especially for grooved glasses : de en
  • DE826985C - Two-wheel tractor with tension rollers for caterpillar drive : de en
  • DE827585C - Device for measuring the transparency of photographic negatives during copying : de en
  • US2581338A - Safety switch assembly : en
  • US2581529A - Binding strap anchoring means : en
  • US2581708A - Die holding and lubricating mechanism : en
  • DE1633356U - DEVICE FOR THE CONTROL OF ELECTROMAGNETIC ACTUATED IMPACT DEVICES : de en
  • DE827209C - Circuit arrangement for hum compensation for resistance-coupled amplifiers : de en
  • DE1633329U - GRIP AND SLIDING CHAIN FOR TIRES OF MOTOR VEHICLES, IN PARTICULAR OF TRACTORS. : de en
  • CA480035A - Vendable merchandising dispensing-container : en fr
  • US2581739A - Fountain pen : en
  • US2581995A - Pressure cooker cover support : en
  • DE827312C - Fastening bodies acting on the supporting structure for hanging belt conveyors, especially for underground operations : de en
  • FR997536A - Industrial artistic reproduction, in relief, translucent, monochrome becoming polychrome, moving and luminous, with electric lighting : en fr
  • FR997840A - Method of assembling two metal walls or partitions : en fr
  • FR997916A - Tone corrector for telephone receiver : en fr
  • AU160328B2 - Improvements in electric energy regulators having contacts operable cyclically by thermal means : en
  • AT170098B - Firing for raw dust : de en
  • US2581566A - Production of spun yarns : en
  • US2581931A - Stabilization of rubbery materials by the use of tin or antimony salts of phenol reaction products : en
  • DE1633237U - HALF HARD PACKAGING WITH TWO PLAYING CARDS. : de en
  • DE827260C - Draft or pressure gauge for gaseous media : de en
  • FR997758A - Sterilizer for cans : en fr
  • FR997807A - Improvements made to apparatus in which a gaseous fluid circulates along a strip of material of variable width and animated by a continuous movement, in particular to dryer reams for strips of fabric, paper and the like : en fr
  • DE827156C - pump : de en
  • DE827359C - Process for the production of caustic magnesia or products containing caustic magnesia : de en
  • GB664577A - Process for the sulfonation of alkyl-aromatic hydrocarbons : en
  • CA480140A - Electric secondary batteries : en fr
  • DE827575C - Thread regulating device for sewing machines : de en
  • AU150835B2 - Improvements in or relating to latch mechanisms : en
  • US2581358A - Display system indicating craft position and movement : en
  • US2581860A - Apparatus for molding printing base material : en
  • AT170029B - Process for the preparation of new 4,7-phenanthrolines : de en
  • AT170057B - Stroller convertible into a children's sled : de en
  • AU153465B2 - Extrusion briquette press : en
  • DE827353C - Closure for pressure vessel, especially for precoat filter : de en
  • AU155551B2 - Improvements in or relating toa device for use inthe construction of model railway tracks : en
  • CA480141A - Diaper cover : en fr
  • AU158365B2 - Improvements inthe production of hollow bodies from metal by centrifugal casting : en
  • CA480107A - Method of removing acetylene from gaseous mixtures : en fr
  • DE1633243U - ICE CUBES. : de en
  • DE1633383U - SELF-SWITCHING CAR FLAP LAMP. : de en
  • DE826893C - Sock protectors for wooden shoes : de en
  • FR997748A - Armchair that can be stacked and method of manufacturing this armchair : en fr
  • DE826903C - Coal mining machine : de en
  • FR997716A - Composition and method of protecting engines against rust : en fr
  • AT170094B - packaging : de en
  • US2581388A - Hydroxy acid esters of oxyalkylated phenol-aldehyde resins : en
  • USD165646S - Pouring attachmient for bottles : en
  • AT170075B - Monocable : de en
  • FR997563A - Fixing device for structural formwork : en fr
  • FR997663A - Fluorescent tube anti-gas lighting installation : en fr
  • FR997750A - Pyrogenation oven : en fr
  • GB664725A - Improvements in or connected with gardens shears : en
  • US2581699A - Automatic switch : en
  • DK73625C - Apparatus for measuring the speed of flowing media or vessels. : da en
  • GB664495A - Improvements in a hydraulic driving system : en
  • US2581996A - Engine cooling system : en
  • US2582011A - Testing apparatus : en
  • USD165629S - Fabric or the like : en
  • GB664762A - Improvements in or relating to thermionic valve circuit arrangements for pulse counting or frequency dividing : en
  • DE827390C - Vibrator : de en
  • FR997656A - Impeller, especially for fan : en fr
  • FR997888A - Air or gas dryer with saturation signaling : en fr
  • DE1633345U - EQUIPMENT IN REFRIGERATING SYSTEMS TO TRIGGER AND STOP THE DEFROST PROCESS. : de en
  • DE827386C - Cage drum for the production of artificial threads : de en
  • US2581569A - Tire removing and replacing machine with a rotatable wheel support : en
  • LU30199A1 - : en
  • US2581619A - Vehicle wheel chock : en
  • FR997524A - Composition and manufacturing process for flower pots and the like : en fr
  • GB664423A - Improvements in or relating to packaging machines for pills, tablets and other small articles : en
  • US2581575A - Apparatus for the continuous production of water gas : en
  • US2581608A - Electric vulcanizing machine : en
  • US2581691A - Photographic camera : en
  • AT170019B - Process for the powder-metallurgical production of magnetically soft iron moldings : de en
  • US2581534A - Marking instrument : en
  • US2581838A - Door lock : en
  • US2582055A - Improved method for polymerizing vinyl acetate in tertiary butyl alcohol : en
  • USD165648S - Substage condenser for microscopes : en
  • DE827009C - Spring-loaded bicycle handlebar : de en
  • DE1633212U - RECORD STAND. : de en
  • DE827366C - Cover plate, especially for conveyor wagons : de en
  • DE827591C - Intermediate sponsors : de en
  • US2581445A - Armature lead connection : en
  • US2582193A - Quick-attaching traction device : en
  • DE827002C - Advertising machine with ticker : de en
  • DE827573C - Method of treating wheat : de en
  • US2581415A - Saw-setting machine : en
  • US2582072A - Battery case : en
  • AU146626B2 - Improvements in or relating tothe mechanical construction of magnetos : en
  • AU152725B2 - Improved vibrator for discharging hopper bottom containers : en
  • CA480038A - Oil burners : en fr
  • DE827572C - Guiding the cross slide with a drilling and facing head : de en
  • DE831498B - Carrying device for glass plates : de en
  • AT170009B - Diffraction camera for X-ray testing of crystalline substances : de en
  • AU157612B2 - Improved electrically driven sewing machine labor : en
  • DE827091C - Method and device for pulling in cables : de en
  • DE827452C - Circular saw for bones u. like : de en
  • US2582100A - Reflex amplifier circuit for radio receivers : en
  • GB664528A - Improvements relating to heat regenerators : en
  • FR55267E - : fr
  • US2581450A - Resuscitator : en
  • AU582151A - Improvements in or relating to arrangements for receiving signals transmitted by means of pulses of constant amplitude : en
  • US2581623A - Hammock stand : en
  • US2581982A - Manicuring device : en
  • DE826916C - Device for the production of pipes by winding sheet metal strips : de en
  • DE827174C - Spool exchange device for wing spinning and wing twisting machines : de en
  • DE831014B - Slow-burning stove : de en
  • AU74551A - Improvements in or relating tothe roughing of surfaces of sheet material ofthe nature of leather orthe like : en
  • DE1633239U - CUP CONVEYOR. : de en
  • DE826878C - Slide lock for collecting rooms, especially dust bunkers : de en
  • DE827146C - Device for power transmission : de en
  • DE827290C - Device for conveying bottles and other vessels : de en
  • DE827657C - High pressure tank : de en
  • US2581867A - Refrigerated milk delivery vehicle : en
  • US2581535A - Hole digging attachment for tractors : en
  • DE1633377U - DEVICE FOR FITTING ADVERTISEMENTS IN CASES MADE OF POLYSTROL OR OTHER MATERIALS NOT SUITABLE FOR PRINTING : de en
  • DE827507C - Circuit arrangement for counting in telephone systems : de en
  • AU158847B2 - Rectifier type arc welding apparatus : en
  • GB664780A - Improvements in and relating to the control of variable-pitch propellers : en
  • FR997612A - Device for guiding a vehicle wheel and suspension comprising application : en fr
  • DE826943C - Centrifugal switch and regulator for electric motors : de en
  • DE827613C - Coupling and uncoupling device for toy or model trains : de en
  • FR997682A - Slewing crane, especially for working in ports : en fr
  • FR997910A - Automatic synchronization system for engines and particularly for internal combustion engines : en fr
  • US2582185A - Cavity resonator magnetron : en
  • DE827319C - Device for conveying glass panes : de en
  • GB664633A - Improvements in or relating to centrifugal fans, blowers or the like : en
  • DE826974C - Process for the continuous hydrogenation of resins from fatty aromatic ketones and formaldehyde : de en
  • DE827058C - Spinning roller : de en
  • GB664740A - Improvements in or relating to heating or air-conditioning of rooms : en
  • DE1633274U - HOOK. : de en
  • FR997897A - Improvements to retractable hoods for cars, boats, airplanes : en fr
  • GB664641A - Improvements in epicyclic reversing gear : en
  • FR997863A - Improvements to power units comprising a gear change device, in particular for motorized locomotion vehicles : en fr
  • GB664459A - Improvements in devices for use in forming foam : en
  • DE827561C - Lighter with a cap that pops open : de en
  • US2582211A - Tension releasing device for sewing machines : en
  • DE826912C - Combined air freshening, fogging and sprinkling device for mining operations or the like. : de en
  • DE827501C - Piston compressor for gaseous oxygen : de en
  • DE827248C - Support of roof panels on purlins : de en
  • DE827431C - Plow, in particular deep cultivation plow, in which the mouldboard is divided into individual surrounding areas : de en
  • DE827449C - Trailer for motor vehicles, which can also be used from the towing vehicle : de en
  • FR997461A - Device for protecting an x-ray installation against any overcurrent of high voltage current : en fr
  • GB664480A - Improvements in rubber heels or soles for shoes : en
  • GB664585A - Improvements in or relating to a bicycle having an auxiliary engine : en
  • US2581616A - Facsimile scanner : en
  • CA480046A - Vehicle brake arrangement : en fr
  • DE1633231U - COLLAR MILL FOR PENCIL POINT MACHINES. : de en
  • DE827071C - Shovel for use in sling wheels for abrasives : de en
  • DE826859C - Skill game in which projectiles are hurled at a target using a thrower : de en
  • DE827080C - Contact device for rail current closers : de en
  • DE827315C - Method and device for conveying viscous masses, e.g. Mortar or the like : de en
  • US2581899A - Screw driver : en
  • FR997456A - Electric device for displaying objects of all kinds to the public : en fr
  • GB664638A - Improved method of making film tubes from normally crystalline vinylidene chloride polymers or copolymers : en
  • FR997533A - Tank motif for medal, brooch, badge, crest, rosary heart, rosary heart or similar organ : en fr
  • FR997725A - Pressure medium distributor for double-acting cylinders and similar devices : en fr
  • DE827523C - Device for making electric lamps : de en
  • FR997861A - Improvements made to removable metal furniture comprising a box or a parallelepipedal box, in particular to office furniture such as filing cabinets with one or more drawers : en fr
  • AT170100B - Method and device for the production of fibers of certain lengths from glass, slag or other mineral substances that are plastic when exposed to heat : de en
  • FR55298E - : fr
  • US2581461A - Coding device : en
  • US2581630A - Wheel gauging apparatus : en
  • US2581875A - Pry type cap lifter : en
  • US2581642A - Cotton chopping and weeding device : en
  • US2581828A - Pump : en
  • US2581548A - Mechanism for automatically positioning a member in a series of predetermined positions : en
  • US2581644A - Coin released skill game apparatus : en
  • DE827532C - Incandescent cathode for electrical discharge vessels, especially gas and vapor discharge tubes for generating light : de en
  • DE827543C - Coal-burning stove with roasting oven : de en
  • FR997580A - Improvements to sea fishing equipment : en fr
  • AU3884650A - Improvements in or relating to builders' tubular scaffolds and floor form supports andthe like : en
  • DE1633287U - POTATO HARVESTING MACHINE. : de en
  • DE821321C - Writing instrument : de en
  • DE827246C - Roof construction : de en
  • DE827484C - Drag wedge for steel pit stamp : de en
  • DE826915C - Roller table roller with electric motor individual drive, especially for rolling mills : de en
  • US2581378A - Esters of drastically oxidized dehydrated castor oil fatty acids with oxyalkylated phenol aldehyde resins : en
  • DE1633240U - BELT DELIVERY TUB FOR RUBBER CONVEYOR BELT SYSTEMS. : de en
  • DE1633242U - EISTUETEN HOLDER. : de en
  • DE1633266U - ELECTRICALLY POWERED MILL FOR COFFEE GEWUERZ OR THE LIKE. : de en
  • DE827177C - Safety gear and backstop for conveyor belts : de en
  • US2581356A - Self-loading device for shaker conveyers : en
  • FR997898A - Improvements made to vehicles with driving and steered wheels, in particular motor cars of this type : en fr
  • GB664624A - Improvements in or relating to carburettor-filters for internal combustion engines : en
  • FR997626A - Friction disc for vehicle brakes : en fr
  • FR997421A - Pressure-tight closing device for milk cans : en fr
  • FR997655A - Toy : en fr
  • FR997946A - Improvements to motion transmission devices : en fr
  • DE827421C - Smoke cooling and cleaning insert for smoking devices : de en
  • FR997828A - Electromechanical brake, coupler and coupler-brake : en fr
  • DE1633305U - ONION HOLDER. : de en
  • DE814733C - Relief protection for mine route linings : de en
  • DE827085C - Guide structure of adjustable phase speed for electric waves : de en
  • DE827186C - Method and device for maintaining the pressure in oil storage facilities : de en
  • DE827539C - Manufacture of objects from foam glass : de en
  • FR997539A - Toolbox : en fr
  • FR997587A - Unit for mounting an electrical device, for example a t device. s. f. : en fr
  • DE827083C - Arrangement for attenuation equalization and gain control : de en
  • DE827126C - Circuit arrangement for counting electrical pulses : de en
  • DE827381C - Arrangement to achieve a high sensitivity evenly distributed over the armature circumference with integrating comparison devices : de en
  • GB664807A - Fuel feeding system for gas turbine engines : en
  • FR997786A - Device for compensating for variations in resistance of electrical circuits and in particular of inductor circuits of electrical machines under the effect of temperature variations : en fr
  • FR55268E - : fr
  • GB664733A - Coke oven gas purification process : en
  • DE826901C - Coal extraction device for making scratches in the coal pile by hand : de en
  • US2581824A - Fastening arrangement for skis : en
  • FI25528A - For example, the same is used for the preparation of hexachlorocyclohexane and its isomers. : en fi
  • DE1633336U - BAG CLOSURE. : de en
  • DE816011C - Method for mortising components : de en
  • DE827159C - Foldable stroller : de en
  • DE827264C - Sheaf ties : de en
  • US2581416A - Spring shock and vibration isolator : en
  • US2581861A - Electrical apparatus : en
  • GB664637A - Improvements relating to driers : en
  • FR997418A - Advanced camera handle : en fr
  • GB664612A - Method and apparatus for treating tricot fabrics : en
  • DE826838C - Meat cutting machine : de en
  • DE827398C - Case with a wooden frame : de en
  • GB664657A - Improvements in or relating to the mounting of electric motors : en
  • FR997722A - Improvements made to indicator and electrical measuring instruments : en fr
  • GB664704A - Improvements in or relating to a plating rack for electroplating : en
  • DE827450C - Connection of electrical cables between pulling and pulled vehicles of a motor vehicle train : de en
  • FR997924A - Household appliance for cutting fruit and vegetables into pieces : en fr
  • US2581820A - Soldering flux : en
  • DE1633263U - Suction bottle with total usage of the menstruum without tilting : de en
  • DE826850C - Automatic movement device for opening and closing doors : de en
  • US2582176A - Safety razor : en
  • US2582213A - Drawing mechanism for textile fibers : en
  • USD165653S - Johnson combined suction cleaner handle fitting and hose connection : en
  • GB664521A - Continuous mining apparatus : en
  • GB664632A - Improvements in or relating to loft ladders and the like : en
  • US2581777A - Combination connecting and stabilizing bar for masonry saws : en
  • FR997631A - Improvements relating to methods and apparatus for? deodorization of oils and fats : en fr
  • GB664616A - Improvements in or relating to fuel feed pumps for aircraft : en
  • DE1633226U - SUSPENSION FORK FOR BICYCLES WITH ADD-ON MOTOR. : de en
  • DE827328C - Device for the treatment of liquids by means of ultrasound on a centrifuge : de en
  • US2581336A - Phenoxyethyl-dimethyl-dodecyl-ammonium halides : en
  • DE826959C - Swivel chair, especially swivel tubular steel armchair : de en
  • DE827400C - Clamping heating surfaces : de en
  • DE827456C - Device for cleaning meat blocks, etc. Like. For large kitchens and butchers : de en
  • FR997728A - Substituted amino alcohols, derivatives of these alcohols and processes for the preparation of these substances : en fr
  • AU153464B2 - Extrusion briquette press : en
  • AU614051A - Rotary inertia mechanism : en
  • FR55300E - : fr
  • FR997469A - Improvements to multi-leaf folding doors : en fr
  • US2581396A - Stabilizer for rotary wing aircraft : en
  • US2581582A - Thermostatically operated valve : en
  • US2582001A - Photographic print making machine : en
  • AU154157B2 - Arrangement for removing rust from metal bodies through mechanical action onthe rusted parts : en
  • AU159106B2 - 'Improvements in or relating to Molded members and process for producing the same : en
  • AU611751A - Improvements in or relating to electric telegraph systems : en
  • DE1633213U - LIQUID THERMOMETERS FOR MEASURING LOW BODY TEMPERATURE FLUCTUATIONS IN THE WOMEN'S OVARIAL CYCLE. : de en
  • FR997675A - Method and apparatus for the automatic sorting of mixed materials, particularly for the recovery of residual coal existing in slag and slag : en fr
  • FR997736A - Four-lens photographic lens with anastigmatic correction of the image plane : en fr
  • DK73629C - Photographic silver halide emulsion and photographic material containing a photosensitive silver halide emulsion. : da en
  • FR997885A - Improvements in apparatus for the continuous treatment of containers and in particular those containing food products : en fr
  • FR997903A - Heating improvements for ovens, especially coke ovens : en fr
  • FR997865A - Enamel oven : en fr
  • DE827242C - Curve luffing crane : de en
  • DE827594C - Axle suspension on motor vehicles : de en
  • DE831461B - Device for collecting and marking multi-part betting slips : de en
  • GB664604A - Improvements relating to submersible pumps : en
  • DE827564C - Shaft seal : de en
  • US2581972A - Preparation of 2-chloro-4-methoxy-5-nitro-toluene and 2-chloro-4-methoxy-5-aminotoluene : en
  • US2582004A - Motion-picture sensitometry : en
  • US2582061A - Doll cradle : en
  • AT170041B - Machine or apparatus, in particular electrical machine : de en
  • DE1633328U - MOVING CLUTCH LEVER BEARING FOR VEHICLES. : de en
  • DE826966C - Drywall : de en
  • DE827027C - Brake ventilation and clutch control for looms : de en
  • DE1633330U - MINT ROLLER FOR PAINTING WORK. : de en
  • DE827026C - Flapping control shaft bearings for double-sided interchangeable looms : de en
  • AU618151A - Track tractor roller seal : en
  • USD165634S - Game board : en
  • USD165658S - Maron : en
  • US2581606A - Door latch construction : en
  • US2581837A - Protective cap mold : en
  • US2582079A - Composition for addition to cast iron or steel : en
  • FR997403A - Improvement in talking machines or continuous periodic signaling : en fr
  • GB664456A - Type ribbon for use in typewriters and similarly operated machines for creating coloured marks on record material : en
  • GB664652A - Improvements in or relating to closures for containers for food and the like : en
  • DE827107C - Spoon to scrape out : de en
  • GB664573A - Improvements relating to clocks : en
  • GB664727A - Improvements in or relating to sliding and folding doors : en
  • AU151975B2 - Improvements in or relating to drive mechanism for conveyor systems : en
  • DE827033C - Method and device for the magnetizing roasting of haematite and other ore : de en
  • DE827137C - Control for electric fuel pumps (safety circuits for internal combustion engines with electric starting system and pressure lubrication) : de en
  • FR997602A - Automatic vertical crimper for cartridges : en fr
  • FR997638A - Improvements in the preparation of calcium sulphate and zinc sulphide pigments : en fr
  • DE1633271U - BROOM. : de en
  • DE826846C - Process and device for the production of thin skins : de en
  • DE827110C - Dachstein and process for its manufacture : de en
  • DE827241C - Built-in crane for shaft conveyor devices : de en
  • DE820945C - Device for heating soldering points : de en
  • DE827037C - Outer clothing with detachable collar : de en
  • US2581806A - Power supply means for percussor apparatus : en
  • FI25571A - Press for the production of goods : en fi
  • CA480091A - Cartridge cases : en fr
  • AU619251A - Improvements in or relating to rotor constructions for gas-turbine engines : en
  • US2581607A - Multisegment single cavity magnetron : en
  • US2581983A - Line-cord antenna : en
  • US2581359A - Electromagnetic pressure sensitive device : en
  • DK73609C - System for regulating the vapor pressure in a container, eg a feedwater deaeration container. : da en
  • DE827411C - Cutting saw with two feed chains : de en
  • FR997872A - Improvements to machines for grinding the flanks of screw threads and in particular of worm screws : en fr
  • US2581404A - High-frequency modulator apparatus : en
  • US2581635A - Wood fiber base material and process for making the same : en
  • DE1633348U - RAIL INSULATION. : de en
  • DE825021C - Power lift on farm tractors : de en
  • DE826982C - vibrator : de en
  • GB664453A - Improvements in or relating to electrical resistors and combined anchorage and connection members for use therein : en
  • US2581421A - Method and apparatus for making structural elements : en
  • US2581554A - Demountable wheel : en
  • US2582113A - Delay opening parachute pack and releasing assembly therefor : en
  • DE826088C - Ultrasonic carburetor for fuel mixtures : de en
  • DE827536C - Mattress for hospital beds with bedside chairs : de en
  • US2581690A - Locking thread structure : en
  • AT170036B - Process for the production of cyanogen chloride : de en
  • AT170088B - Festoon lamp holder, in particular for direction indicators : de en
  • US2582214A - Process for drying alcohols and ketones : en
  • US2581499A - Back-spacing device for dictating machines : en
  • AU153463B2 - Improved means, for heating granular material forthe purpose of drying it or otherwise : en
  • DE1633269U - HAND-OPERATED CRUSHING AND MIXING EQUIPMENT FOR FOOD. : de en
  • DE827291C - Dispenser : de en
  • DE827549C - Time regulation on injection molding machines for thermoformable masses : de en
  • FR997941A - Method of adjusting hydraulic test models : en fr
  • GB664703A - Improvements relating to apparatus for the indication or control of the stability of synchronous dynamo-electric machines : en
  • AU604251A - Improvements in or relating to collars for personal wear : en
  • AU593451A - Improvements in or relating to electron-optical image intensifiers : en
  • DE830914B - Hooks for spinning preparation machines : de en
  • FR997616A - Process for producing gas in two or more gasifiers : en fr
  • FR997642A - Flange for assembly of angles : en fr
  • DE1633224U - PILLION SEAT FOR MOTORCYCLES OR THE LIKE : de en
  • DE826983C - Transitional link between watch strap and watch : de en
  • DE827639C - Single and double chain scraper face conveyor for interrupted and ongoing conveyance : de en
  • US2581612A - Electron discharge device of the beam deflection type : en
  • US2581883A - Baby bathing stand : en
  • US2581933A - Stitcher for tire-building apparatus : en
  • DE827643C - Device for descaling strip-shaped goods : de en
  • DE826860C - Joint connection for heads and limbs of dolls and toy animals : de en
  • DE827098C - Electric discharge tubes with a capacitive ignition electrode : de en
  • DE827509C - Lifting device for steel masts for the purpose of raising the electric transmission lines carried by the masts : de en
  • AU156130B2 - r "Improvements in or relating to electric discharge tubes for short and ultrashort waves : en
  • DE827435C - Grain washing machine : de en
  • GB664622A - Improvements in and relating to the generation of electric pulses : en
  • AU152309B2 - Improvements in shock absorbers : en
  • DE1633360U - MINIATURE SECURITY MINE LAMP. : de en
  • CA480031A - Make and break or change-over electric switches : en fr
  • GB664515A - Improvements in or relating to indicating or controlling devices : en
  • US2581344A - Purification of distilled coke-oven benzene by distillation with added hydrocarbon material : en
  • US2581551A - Means for powering vehicles : en
  • DE827243C - Device for catching material trickling through when operating self-grippers : de en
  • DE827375C - Testing device for the control circuits of stage signal boxes : de en
  • FR997628A - Cleaning product, especially for the hands, usable without adding water : en fr
  • AT170018B - Process for the production of practically silicic acid-free clay, sulfur or sulfur dioxide from anhydrite or gypsum and silicic acid-rich clay-containing raw materials : de en
  • AU147925B2 - Cutting utensil mainly for stringing or slicing beans, peas orthe like : en
  • DE826926C - Self-opening and closing suction and pressure valves : de en
  • DE826886C - Device for drawing off quantities of liquid from a solid-liquid mixture : de en
  • DE826958C - Adjustable seat and deck chair : de en
  • GB664534A - Improvements relating to electricity meters : en
  • GB664716A - Improvements in and relating to means for flaring or otherwise expanding the ends of tubes : en
  • US2581920A - Rubber to metal adhesive comprising dichlorobutadiene resin and a chlorinated elastomer and use thereof : en
  • FR997679A - Reduced drive and cream separator device using this device : en fr
  • FR997859A - Position selector device for a rotating shaft : en fr
  • GB664728A - Improvements in document files : en
  • GB664788A - Improvements relating to apparatus for the measurement of low gas pressures : en
  • DE825038C - Sparbeitze : de en
  • DE827162C - Notepad calendar for cars : de en
  • DE827596C - Motor vehicle, especially light passenger car : de en
  • US2582136A - Snowplow : en
  • US2582147A - Sulfonamide composition : en
  • DE1633209U - COLLAR HOLDER FOR HANGER. : de en
  • DE809730C - Free-flying piston compressor with high pressure ratio : de en
  • DE825493C - Turning device for vehicles : de en
  • DE826994C - Pistons, in particular light metal pistons, for internal combustion engines : de en
  • DE827252C - Shower bath : de en
  • DE827467C - pencil sharpener : de en
  • FR55281E - : fr
  • US2581583A - Toy track system : en
  • US2581374A - Esters of hydroxy acetylated blown ricinoleic acid compounds with oxyalkylated phenol aldehyde resins : en
  • GB664629A - : en
  • GB664702A - Improvements in or relating to automatic record changers for gramophone records : en
  • US2581817A - Packing ring : en
  • AU156736B2 - Electrical connection system for connecting a power supply to portable appliance : en
  • IE19765L - Garments with replaceable parts : en
  • DE827384C - Procedure for relocating the transition point for once-through boilers : de en
  • DE827405C - Metal windows : de en
  • FI25536A - Forward stabilization of microfarms : en fi
  • FI25552A - Device for peeling round timber : en fi
  • DE826967C - Floor slab : de en
  • DE827513C - Terminal row on insulating material carrier : de en
  • FR997573A - Improvements in the manufacture of reinforced concrete columns : en fr
  • DE827062C - Device for placing or hanging up a hot iron : de en
  • DE827502C - Roadway fastening for rail-level crossings and crossings : de en
  • FR997735A - Four-lens photographic lens composed of three freely mounted elements separated by air spaces : en fr
  • US2581903A - Methylation of curare : en
  • US2581379A - Esters of drastically oxidized castor oil fatty acids with oxyalkylated phenol aldehyde resins : en
  • US2581593A - Device for mounting engraved cylinders in machines for printing cloth and the like : en
  • GB664747A - Improvements in the manufacture of articles from mica pulp : en
  • GB664642A - Fastenings for boxes, cases and the like : en
  • US2581716A - Construction of drum for hoists, winches and the like : en
  • US2582163A - Electrometer for pocket chambers : en
  • DE1633252U - LUMINAIRE, IN PARTICULAR FOR FLUORESCENT LAMPS WITH CURTAIN DRAWER. : de en
  • GB664532A - Improvements relating to gramophone record changers : en
  • US2581734A - Instrument case and cover : en
  • US2581840A - Insect repellent : en
  • US2582158A - Sprinkling device : en
  • AU48251A - Improvements in or relating to shoe upper conforming machines : en
  • FI25531A - Sät att framställa substituerade pteridiner : en fi
  • DE827367C - Roof training for rail freight wagons to enable loading from above : de en
  • US2581796A - Temperature measuring device : en
  • US2582086A - Composition for carroting fur and the like : en
  • CA480080A - Electrical condenser : en fr
  • US2581729A - Latching means for handbag frames : en
  • US2582125A - Ammunition : en
  • US2581687A - Ink roller vibrator : en
  • GB664738A - Improvements in cutting tools for wood machining : en
  • DE1633206U - DOUBLE-WALLED INSIDE EVACUATED METAL CONTAINER FOR KEEPING FOOD AND BEVERAGE HOT OR COLD. : de en
  • DE827338C - Deep drilling fluid and methods of treating it : de en
  • DE827598C - Pneumatic indicator : de en
  • FR997467A - Lighting improvements for vehicles : en fr
  • FR997858A - Process for the manufacture of chlorine dioxide : en fr
  • GB664798A - Improvements relating to automatic weighing machines : en
  • DE1633290U - GASOLINE SPRAYER FOR COMBUSTION ENGINES. : de en
  • DE827247C - Rib brick : de en
  • DK73635C - Latticework for grating surfaces. : da en
  • US2581588A - Fluid flowmeter : en
  • DE1633272U - STOVE CLEANER. : de en
  • DE1633311U - CHAIR WITH SCREW-ON BACK. : de en
  • DE1633393U - BUTTER KNIFE FOR KILLING FISH, ESPECIALLY EEL. : de en
  • DE826964C - Tiltable soap dispenser : de en
  • FR997703A - Improved method and apparatus for handling cookies : en fr
  • FR997851A - Electric heater : en fr
  • GB664557A - Hypodermic injection assembly : en
  • US2581760A - Airplane deicing construction : en
  • US2581773A - Aircraft rotor blade and blade flap pitch control : en
  • US2581906A - Antiflex-cracking agents in rubber : en
  • DE827540C - Holding device for kitchen machines : de en
  • DE827440C - Fishing lines : de en
  • DK73610C - Apparatus for moving or guiding webs or sheets of paper or other flexible material in printing machines and similar machines. : da en
  • GB664606A - Improved feeler for examination or treatment of solid bodies by pressure waves : en
  • GB664611A - Improvements in or relating to turntable couplings for articulated road vehicles : en
  • GB664723A - Air operated domestic washing machine : en
  • GB664407A - Television receiving apparatus : en
  • GB664562A - Improvements in building : en
  • GB664620A - Improvements in or relating to rotary liquid atomizers : en
  • FR997468A - Dispenser box for cotton wool and the like : en fr
  • GB664445A - Improvements in or relating to brackets or clips for supporting pipes, rods, tubes, wires or the like : en
  • US2581752A - Method for making ammonium sulfite : en
  • US2582201A - Ski lift : en
  • US2581714A - Riding saddle with radio receiving apparatus : en
  • US2581385A - Quaternary ammonium glyoxalidine derivatives of alpha-halogen carboxy acid esters of oxyalkylated phenol-aldehyde resins : en
  • FR997578A - Accounting machine performing the divisions : en fr
  • FI25551A - Cutter blade guard : en fi
  • FR997566A - Improvements to the beads to ensure the seal between the leaves and the window frames : en fr
  • FR997875A - Improvements to liquid fuel burners : en fr
  • GB664764A - An improved method and means for preventing the condensation of vapour on ceilings : en
  • FR997513A - Lighting device for fluorescent tubes : en fr
  • FR997772A - Improvements to extinguishers : en fr
  • GB664625A - Improvements in or relating to control systems for direct current motors : en
  • GB664771A - A new or improved machine for stripping the bark from logs : en
  • DE826948C - Method for producing a separating hood for the motor runner in gas-tight work machines, in particular refrigeration machines : de en
  • DE827144C - Rubber steel spring : de en
  • GB664457A - Improvements in and relating to means for retaining electronic valves in position against vibration and shocks : en
  • US2581533A - Agricultural implement : en
  • DE827308C - Packing machine : de en
  • DE827653C - Refrigerant dryer and filter : de en
  • DE831321C - Process for the production of fiberboard and molded articles from lignocellulose : de en
  • FR997761A - Method of mounting fluorescent tube electrodes for obtaining lighting and chandeliers : en fr
  • FR997870A - Female contact for household electrical appliances and other uses : en fr
  • GB664477A - Improvements in automatic reversing arrangements for electric motors : en
  • DE827304C - carousel : de en
  • US2582104A - Intraoral tracer and balancer for dentures : en
  • US2581712A - Process of extracting oxygen compounds from hydrocarbon mixture : en
  • DE827582C - Bellows folding machine : de en
  • DE826847C - Closure device for window or the like. : de en
  • DE826899C - Chisel holder for screw chains : de en
  • DE827586C - Copy board with automatic paper ejector : de en
  • FR997545A - Improvement in the attachment of nets for luggage racks and the like : en fr
  • GB664470A - Improvements relating to machines for washing fish : en
  • FR997644A - Trolley for beet cutting : en fr
  • FR997845A - Liquid heater with temperature regulator : en fr
  • USD165641S - Infant s crib : en
  • FR997891A - Improvements to hydraulic transmissions : en fr
  • FR55255E - : fr
  • FR997599A - Catalysts on support : en fr
  • GB664710A - Improvements in or relating to packing devices for fluid pressure apparatus : en
  • DE826815C - Process for the production of material blanks for packaging : de en
  • DE826858C - Referee pulpit for lawn games : de en
  • DE1633217U - SCRATING APPARATUS. : de en
  • GB664607A - Improvements in pawl mechanisms comprising adjustable locking discs : en
  • DE827365C - Spirally wound conical spring : de en
  • US2581872A - Propeller fan blade retaining construction : en
  • US2581386A - High molal amine quaternary ammonium derivatives of alpha-halogen carboxy acid esters of oxyalkylated phenol-aldehyde resins : en
  • US2581660A - Actuator for convertible vehicle tops : en
  • US2582157A - Compressor : en
  • FI25565A - For the purposes of this Regulation : en fi
  • FR997532A - Anti-water hammer propeller valve : en fr
  • GB664600A - Improvements in and relating to gas turbines : en
  • US2582080A - Space vector analyzer : en
  • DE827425C - Ashtray : de en
  • US2582131A - Spring set for electromagnetic relays and similar connecting apparatus : en
  • US2581822A - Gas blast circuit breaker having parallel connected impedance : en
  • US2582051A - Mowing machine : en
  • US2581649A - Zero suppressing means for printing machines : en
  • DE827084C - Arrangement for the amplification of vibrations of the highest frequency : de en
  • GB664425A - Improvements in and relating to method and apparatus for making laminated articles : en
  • DE1633265U - PISTON AMPOULE. : de en
  • FR997697A - 3-phase asynchronous motor speed control device : en fr
  • GB664583A - Blasting initiator : en
  • GB664662A - Improvements in and relating to a machine for fixing condenser tap straps to a web : en
  • FR997420A - Method and device for controlling the temperature of the anode of an x-ray bulb : en fr
  • DE1633303U - MEDICAL OXYGEN FAST HEALING PLASTER. : de en
  • DE827292C - Device for mixing fuel and oil when refueling internal combustion engines operated with mixtures for driving motor vehicles : de en
  • DK73621C - Load-bearing structure for a work platform for casting concrete walls. : da en
  • FR997692A - Engine transformation process, for fuel change : en fr
  • GB664446A - Liquid cooler : en
  • GR13360B - NEW TYPE OF COVER WITH A SPECIAL HYGIENE SYSTEM. : el en
  • US2581921A - Process of producing n-monosubstituted sulfenamides : en
  • US2581826A - Bag : en
  • DE827035C - Knee pads : de en
  • DE827360C - Process for the production of highly dispersed aluminum oxide and / or silicon dioxide, which is suitable as a white rubber filler : de en
  • DE827568C - Double spindle machine tool : de en
  • DE827369C - Seal on brake piston for air brakes : de en
  • FR55254E - : fr
  • DE827005C - Deep well piston pump : de en
  • DE827622C - Remote control for machines in underground operation : de en
  • FR997575A - Improvement in fronto-focometers : en fr
  • AU152681B2 - Improvements in and relating to electron emissive compositions : en
  • FR997855A - Electric plate warmer : en fr
  • FR997671A - Improvements to solar heaters : en fr
  • US2581498A - Variable-speed transmission : en
  • US2581565A - Cellulose vestoees : en
  • FR997525A - High frequency power generator : en fr
  • FR55274E - : fr
  • FR997877A - Method for obtaining benzoic aldehyde and its derivatives, using the electrochemical reduction of the corresponding acids : en fr
  • DE1633270U - HOLDING DEVICE FOR TURKISH COFFEE GRINDERS. : de en
  • DE826865C - Track connection for toy trains : de en
  • DE827412C - Double feed mechanism of full gate : de en
  • US2581672A - Land leveler : en
  • FR997623A - Preparation of composite pigments of calcium sulphate and zinc sulphide : en fr
  • DE823174C - Transfusion set for blood and plasma supplies : de en
  • FR997458A - Method and device for clutching gear changes : en fr
  • DE827101C - Process for the production of orange to brown acid dyes of the anthraquinone series : de en
  • FR997556A - Conveyor device for various containers and in particular for molds : en fr
  • US2581654A - Dry process for making composite consolidated products with controlled presteaming of the raw materials : en
  • US2581735A - Calf branding table : en
  • DE827300C - Adjustable drawing angle : de en
  • AU615751A - Rectifier type arc welding apparatus : en
  • US2581373A - Esters of hydroxy acetylated blown ricinoleic acid compounds with oxyalkylated phenol aldehyde resins : en
  • US2581384A - Acylated amino alcohol quaternary ammonium derivatives of alphahalogen carboxy acid esters of oxyalkylated phenol-aldehyde resins : en
  • DE827500C - Protective cap for gas bottles : de en
  • FR997514A - Children's folding chair : en fr
  • GB664592A - Means for reproducing x-ray images : en
  • GB664683A - Freight containers : en
  • AU588951A - Fluid meter : en
  • AU590851A - Improvements in accelerators : en
  • FR997780A - Process for manufacturing slotted sleeves or similar slotted parts of elastic material : en fr
  • GB664595A - A hard metal alloy with high heat conductivity : en
  • FI25559A - Upphängningsanordning för fisk : en fi
  • FR997618A - Apparatus for producing an adjusting force, for example for releasing brakes, and couplings, and the like : en fr
  • GB664422A - Improvements in change speed gear for bicycles : en
  • GB664784A - Improvements in or relating to tubular containers for capacitors or other electrical apparatus : en
  • FR997512A - Electric auscultoscope : en fr
  • GB664696A - Bare wire bank : en
  • US2581957A - Automatic apparatus for silvering mirrors : en
  • GB664511A - Method and means for handling webs of fabric and similar materials : en
  • DE826889C - Magnetic separation and drum magnetic separator : de en
  • DE827122C - Analytical balance : de en
  • DE827628C - Pressure plate for work equipment that can be moved on walking runners, such as excavators or similar open-pit mining equipment : de en
  • FR997662A - Elastic threads and fabrics, and method of making them : en fr
  • GB664442A - Improvements in smokers' pipes : en
  • DE822320C - Device for removing the scale from the water coolers and cylinder sleeves of internal combustion engines : de en
  • DE826928C - Rotary piston expansion engine for the liquefaction of gases : de en
  • DE827200C - Steam generator : de en
  • DE827417C - Process for generating ultrasonic vibrations according to the principle of the cut, split and cutting tone : de en
  • DE826864C - Device for model railways operated with alternating current or the like for remote control of the direction of travel of the traction vehicle using direct current : de en
  • DE827019C - Device for closing merchandise or shipping envelopes, e.g. Paper bags, through seals made of sheet metal or the like. : de en
  • AU155552B2 - Improvements in or relating to devices for producing calibrating pulses : en
  • DE826844C - Poekel machine : de en
  • DE827166C - Pedal lever drive for bicycles : de en
  • DE827285C - Device for attaching interchangeable lenses to photographic or cinematographic apparatus : de en
  • FR997711A - Reservoir and ballpoint pen holder : en fr
  • FR997721A - Improvements relating to vehicle bodies : en fr
  • FR55273E - : fr
  • AT170035B - Process for the preparation of new compounds of phenyl-ethyl-barbituric acid : de en
  • AU155708B2 - Improvements in or relating to cathode-ray tubes provided with deflection system : en
  • AU159652B2 - Improvements in or relating to shrouded electromagnetic apparatus : en
  • AU585951A - Holders for thermionic valves, connector plugs and like devices : en
  • US2581629A - Window latching device : en
  • US2581938A - Apparatus for applying powder to thread : en
  • FR55285E - : fr
  • US2581556A - Telescopic camping trailer : en
  • DE827239C - Height-adjustable table : de en
  • US2581458A - Method and apparatus for operating internal-combustion engines on composite mixturesof diesel fuel oil and gasoline : en
  • US2581894A - Rug making needle : en
  • GB664806A - Improvements in and connected with the spraying of tubs used in mines and quarries : en
  • AU589351A - Improvements relating to devices for homogenizing liquids : en
  • US2581460A - Electron multiplier : en
  • US2581674A - Liquid dispensing roller : en
  • AU588851A - A device for securing floats and sinkers to fishing lines : en
  • AT170050B - Standless reading or music stand : de en
  • AT170095B - Folding box : de en
  • AU611451A - Molding of ceramics : en
  • AU154204B2 - Improvements in phonographs : en
  • AU618351A - Pressure lubricated track : en
  • FR997493A - Machine for the continuous production of multiple twisted tracks : en fr
  • DE1633248U - : de en
  • DE1633315U - TOWEL HOLDER WITH SINGLE-PIECE CONTAINER. : de en
  • DE827508C - Circuit for generating phase or frequency modulated oscillations : de en
  • GB664546A - Process of making plasticized polymers and thickened oils or greases : en
  • AU155015B2 - Improvements in or relating to electron-optical image intensifiers : en
  • US2581852A - Herbicide : en
  • GB664432A - Interpolymers of oxidized drying oils and alkenyl aromatic compounds and compositions comprising same : en
  • GB664589A - Method for the continuous separation of tars by distillation : en
  • DE1633283U - SMOKING SERVICE. : de en
  • DE827114C - Floor slab : de en
  • GB664706A - Improvements in and relating to spinning and doubling or twisting spindles : en
  • DE813374C - Storage arrangement with loading and unloading system : de en
  • DE827587C - Blueprint and photocopier : de en
  • GR13362B - METHOD OF MOVEMENT BY THE NATURAL LAW OF GRAVITY. : el en
  • FR997535A - Improvements to field boilers : en fr
  • US2581470A - Cutter : en
  • DE826907C - Device to facilitate the introduction of couplable steel caps in longwall mining : de en
  • FR997482A - Improvements to covers or gaskets for thermal insulation : en fr
  • FR997690A - Ceramic vanes for turbo-machines : en fr
  • GB664782A - Process for manufacturing substituted thiopyruvic acids : en
  • US2581727A - Ventilated window sill : en
  • US2581738A - Golf game : en
  • US2581884A - Thumb grip nock : en
  • USD165636S - Suction cleaner : en
  • DE827044C - Auxiliary trolley for drilling equipment : de en
  • DE827048C - In the Schraemfeld mobile Schraemloader : de en
  • DE827499C - Air cooler : de en
  • DE827020C - Machine for the automatic banding of boxes or packages : de en
  • AU148582B2 - An improved trailer for use in association with grain harvesters : en
  • AU153769B2 - Animal rubbing and oiling station or apparatus : en
  • AU161086B2 - Halogen-containing polycarboxylates and compositions of matter containing such compounds : en
  • AU594151A - Halogen-containing polycarboxylates and compositions of matter containing such compounds : en
  • AT170090B - Tractor with winch : de en
  • DE827140C - Fuel injector : de en
  • FR55265E - : fr
  • FR997702A - Improvement of plastic boxes or cases, in particular for t.s.f. portable : en fr
  • GB664615A - Improvements in or relating to the treatment of gaseous products of the decomposition of volatile metallic chlorides : en
  • AU157544B2 - Improvements in or relating to methods of registering pulses : en
  • FR997717A - Improvements in the manufacture of seamless steel tubes : en fr
  • GB664420A - Improvements in or relating to pressure cookers : en
  • AU157259B2 - Windshield cleaner : en
  • FR997610A - Space heater : en fr
  • CA480092A - Chain having rollers forming its conveying surface : en fr
  • US2581502A - Coin changer : en
  • AU154118B2 - Detergent composition containing a tarnish inhibitor : en
  • AU582651A - Improvements in handtrucks : en
  • DE1633316U - WATERGLASS CARRIER AND THE LIKE HOLDER. : de en
  • DE826999C - Tool with guide pin, especially face milling cutter or countersink : de en
  • DE827195C - Offset spinner : de en
  • US2581591A - Precision camera : en
  • US2582063A - Method of making short pins : en
  • AU155805B2 - Control means for liquid fuel injection pumps : en
  • AU148832B2 - An improved valve spring lifter : en
  • AU156293B2 - Improvements relating to ironing machines : en
  • AU617451A - Improvements in electric energy regulators having contacts operable cyclically by thermal means : en
  • US2581768A - Combined can opener and dispenser : en
  • FR997594A - Process for extracting phenols from factory sewage : en fr
  • FR997848A - Method of supplying internal combustion engines under pressure using liquid fuel and equipment for its implementation : en fr
  • DE1633397U - TRAM STOP PILLAR. : de en
  • DE822806C - Method of fastening the wooden nails in the leather on a wooden nailing machine : de en
  • DE826810C - V-belt or pulley : de en
  • DE827124C - Refractometer : de en
  • DE827476C - Two or more stage centrifuge : de en
  • DE827552C - Soft, cold-resistant compounds made from vinyl chloride polymers : de en
  • DE1633273U - STRAP AND ROLLED TAPE FOR CURTAINS, CURTAINS, ETC. : de en
  • US2582143A - Child's pull cart : en
  • USD165627S - Berusch stocking : en
  • CA480110A - Pulpstone joint material : en fr
  • US2581527A - Track circuit apparatus : en
  • US2582140A - Shooting rest : en
  • AU616251A - Improvements in or relating to drive mechanism for conveyor systems : en
  • DE827013C - Feed device for the workpiece in pencil manufacturing machines : de en
  • DE826883C - Flood channel for washing out ores : de en
  • CA480013A - Methods for assembling two or more elements : en fr
  • AU147869B2 - Improvements in computer mechanism : en
  • US2581874A - Stripper mechanism for encapsulating machines : en
  • DE827463C - Drawing table or drawing machine : de en
  • DE810555C - Control device for regulating the supply of additional air to the combustion mixture of internal combustion engines : de en
  • FR997405A - Connection device and application of this device, in particular for laying electric cables on board a ship : en fr
  • GB664761A - An improved fountain-pen : en
  • CA480100A - Liquid fuel supply means : en fr
  • US2581399A - Thread insert for molded or cast material : en
  • US2581761A - Spring attachment means : en
  • CA480061A - Compensating circuit : en fr
  • US2581851A - Robot turn controlling device for airplanes : en
  • US2581857A - Removable gate : en
  • DE1633276U - LABELING DEVICE FOR BORDS, SHELVES OR THE LIKE. : de en
  • DE827245C - Sectional boiler for lower burnout : de en
  • GB664640A - Improvements in chucks for torsion testing machines : en
  • AU593751A - improvements in or relating to engines having rotary cylinders : en
  • AU616951A - Improvements in or relating to flash lamps : en
  • CA480034A - Machine for rolling dough : en fr
  • US2581482A - Ball nut : en
  • CA480072A - Process for preparing pure crystalline penicillin salts : en fr
  • DE827069C - Fresh air evaporation refrigerator : de en
  • DK73608C - Process for the recovery of opium alkaloids. : da en
  • DE827551C - Process for the production of stable reaction products from solutions of macromolecular, unsaturated compounds and sulfur dioxide : de en
  • CA480111A - Film holding device : en fr
  • AU153415B2 - Improvements in or relating to machines suitable for use in treating animal skins : en
  • AU612351A - Tractor with power takeoff and separate reversing and change speed gears : en
  • CA480042A - Venetian blind structure : en fr
  • AU152626B2 - Improvements relating to horizontally pivoted doors : en
  • AU159286B2 - Holders for thermionic valves, connector plugs and like devices : en
  • AT170027B - Process for the production of improved alkali cellulose, particularly for the production of viscose : de en
  • AU155237B2 - Improvement in or relating to electrostatic precipitator : en
  • CA480016A - Window sashes : en fr
  • CA480117A - Article operated contact device : en fr
  • DE1633399U - TOTO GYRO. : de en
  • DE827160C - Drive arrangement, especially for motor vehicles : de en
  • DE827210C - Electrical push-button contact for short-term contact : de en
  • DE827350C - Device for electrodialytic cleaning of fluids : de en
  • US2582098A - Phenol-aldehyde-amine anion exchange resin : en
  • US2581412A - Geophysical exploration : en
  • AU3878050A - Improvements in computer mechanism : en
  • AU594451A - Improvements relating tothe preparation of organo-polysiloxane varnishes : en
  • AT170006B - Scales, in particular for measuring, setting or display devices and computing or evaluation aids : de en
  • CA480056A - Switching apparatus : en fr
  • DE1633232U - ALARM DEVICE ON SHOP WINDOW. : de en
  • DK73633C - Signaling systems, in particular for paging. : da en
  • US2581844A - Aqueous emulsion polymerization of vinyl acetate in the presence of methanol : en
  • DE826862C - Dance toys : de en
  • US2581650A - Method of converting carbon to electrical energy : en
  • US2582175A - Soap salvager and soaper : en
  • US2581873A - Fan blade and its formation : en
  • US2582010A - Arbor : en
  • USD165645S - Or similar article : en
  • GB664672A - Improvements in or relating to devices for changing the phase velocity of electromagnetic waves : en
  • AT170048B - Wash basin u. like : de en
  • AU587651A - Improvements in or relating to pulse generators : en
  • FR997874A - Control ink for securities and valuables : en fr
  • GB664426A - Improvements in or relating to plain journal bearings and the manufacture thereof : en
  • US2582202A - Electrical breakdown device : en
  • AT170097B - Process for the production of prestressed concrete, reinforcement for carrying out this process, prestressed concrete body produced by this process and process for the destruction of the same : de en
  • US2581881A - Aqueous formaldehyde distillation : en
  • AU24051A - Improvements relating to horizontally pivoted doors : en
  • AU617651A - Improvements in or relating to gaseous flow systems : en
  • FR997506A - New method and apparatus for the automatic charging of accumulator batteries : en fr
  • CA480045A - Multiple position switch with movable contact mounted on an insulated shaft : en fr
  • US2581643A - Folding fan : en
  • US2582200A - Compositions of matter comprising halogenated organic compounds : en
  • DE1633296U - GRAIN, IN PARTICULAR FOR SPORTS WEAPONS. : de en
  • AU150891B2 - Tire buffing band : en
  • AU588551A - Weighing machines : en
  • CA480033A - Sole of a shoe : en fr
  • DE827145C - Belt release device : de en
  • FR55275E - : fr
  • GB664483A - Toll switching system for telephone and the like connections : en
  • AU45251A - Improvements inself-filling fountain pens : en
  • FR997464A - Sterilization device : en fr
  • GB664745A - Aircraft sustaining rotor blade with suction system for boundary layer control : en
  • CA480073A - Process for refining penicillin x : en fr
  • FR997825A - Improvements to inflating guns and similar devices : en fr
  • DE827154C - Fluid pump or motor with pistons arranged in a star shape : de en
  • DE827167C - bicycle : de en
  • AU158123B2 - An appliance for use on tractors for supporting implements or accessories ofthe most varied nature : en
  • AU157212B2 - Circuit arrangement producing sawtooth current waves for deflection purposes : en
  • GB664678A - Improvements in and relating to television apparatus for scanning cinematograph film : en
  • US2581439A - Pliers for spark plug electrodes : en
  • DE826936C - Method for the automatic compensation of field strength fluctuations in wireless communications : de en
  • DE826972C - Strut framework for shaft conveyor systems : de en
  • DE826947C - Arrangement for producing a delayed suicide circuit for shutting down Leonard drives : de en
  • DE827212C - Twin regulator for voltage and current of dynamo machines : de en
  • FR55291E - : fr
  • FR997590A - Multiple superimposed circular saw machine for cutting timber into logs : en fr
  • USD165640S - Combination food and food containers holding tray : en
  • AT170060B - Collapsible clothes hanger : de en
  • CA480059A - Method of growing p-type seed crystals : en fr
  • FR997486A - Bicycle holder for keeping a bicycle in balance in front of a display case or a wall : en fr
  • AU150186B2 - Concrete supports for wooden and other structures : en
  • AU154358B2 - Improvements in or relating to die and punch retainer device : en
  • FR55294E - : fr
  • FR997926A - Method and device for removing sludge from molten salt baths intended for hardening metal parts : en fr
  • AU596051A - Improvements in or relating to rip-wire can closures : en
  • US2581683A - Variable-speed drive : en
  • US2581794A - Suction cleaner with carpet beater and brush : en
  • DE826857C - Spinning spindle : de en
  • DE827302C - Table skittles : de en
  • AU586351A - Improvements in or relating toa machine for making slide fastener stringers : en
  • DE826910C - Joint steel cap : de en
  • GB664695A - Improvements in and relating to the production of 1-phenyl-substituted 2-acyl amino-propane-1,3 diols : en
  • DE1633344U - POCKET FILE. : de en
  • US2581967A - Simplified chassis for electronic equipment : en
  • FR997879A - Advanced headlamp, especially for motor vehicles : en fr
  • AU602751A - Liquid fuel combustion chambers : en
  • FR997659A - Mechanical razor sharpener : en fr
  • FR997817A - Advanced high lift devices for aerodynes : en fr
  • DK73620C - Hot water tank. : da en
  • FR997591A - plate heat exchanger : en fr
  • US2581369A - Oxyethylated hydrophile derivatives of certain fractional esters of triricinolein : en
  • DE827282C - Process for removing solid coatings adhering to metal bodies, in particular to casting molds : de en
  • DE1633334U - TUBE CLOSURE. : de en
  • DE1633325U - VIBRATION RECTIFIER WITH VARIOUS BALANCES. : de en
  • DE824840C - Denture : de en
  • DE826923C - Welded flame tube boiler : de en
  • DE827141C - Fuel pump with distributor for internal combustion engines : de en
  • DE827332C - Method and device for the direct screening of moist, grainy materials : de en
  • CA480028A - Plowing implement : en fr
  • DE826953C - Hair and head washing machine : de en
  • DE827255C - Process for the production of a film of rubber chlorohydrate from aqueous dispersions of rubber chlorohydrate : de en
  • DE1633340U - BOX FOR PACKAGING AND STORAGE OF VALUABLE ELECTRICAL PARTS. : de en
  • FR997945A - New solid fuels and their preparation process : en fr
  • US2582041A - Safety razor : en
  • US2582045A - Tunable velocity modulated electron discharge device : en
  • DE827422C - Tobacco pipe : de en
  • DE827426C - Ashtray : de en
  • DE826794C - Centering device for circular milling of table tops and table frames : de en
  • DE827479C - Contactorless loom with device for forming a shed between the chain threads : de en
  • DE1633202U - FOLDING COT WITH PROTECTIVE GRILLE. : de en
  • DE827018C - Production of mortar mixes : de en
  • DE827052C - Process for the production of an extension in underground rooms : de en
  • US2582190A - Saw-tooth voltage generator : en
  • DE826904C - Feed device for underground operation, especially for the guide rail of scraper scrapers : de en
  • DE827074C - Light wheel set for rail vehicles : de en
  • US2581546A - Tubular electric discharge lamp unit : en
  • USD165626S - Artificial lure : en
  • US2581621A - Night depository theftproof closure construction : en
  • FR997462A - Cigarette lighter, powered by electric current : en fr
  • US2582096A - Toy telephone : en
  • US2581740A - Fountain pen : en
  • US2582071A - Suspended air-heating furnace : en
  • FR997477A - Machine intended to apply labels completely or partially encircling packaging : en fr
  • GB664639A - Pneumatic conveyor system for products of corn grinding : en
  • FI25539A - Apparat och sätt för geopysisk undersökning : en fi
  • FI25540A - Process for preparing a resin solution suitable as a lacquer raw material from a resinous ethylene oxide derivative of phenol and a product prepared by this process : en fi
  • GB664497A - Variable-speed transmission : en
  • GB664533A - Improvements in ventilators : en
  • US2581952A - Adjustable shoe tree : en
  • SE134189C1 - : sv
  • AT170039B - Tub furnace : de en
  • DE826849C - Door closer housing : de en
  • GB664406A - Improvements in, and relating to, actuation of ratchet wheels by rack and pinion : en
  • GB664651A - Improvements in or relating to metallic compositions adapted for use as bearing metal : en
  • DE827136C - Large gas engine system with waste heat steam generation : de en
  • DE827236C - Carrying and driving device for interchangeable household appliances, especially kitchen appliances : de en
  • DE827668C - High voltage oil clamp for electrical devices : de en
  • DE826980C - Device for measuring bore diameters, in particular drawing nozzles : de en
  • DE827624C - Pipe elbow with wear inserts for pneumatic transport systems : de en
  • US2581509A - Signaling system for single-track railroads : en
  • US2582074A - Candy forming and dispensing machine : en
  • US2582178A - Garment conveyer : en
  • US2581991A - Load retaining door having center support : en
  • DE827087C - Protective device for roof antennas of vehicles, especially railway vehicles : de en
  • DK73617C - Compressor. : da en
  • DE827267C - Water atomizing nozzle, in particular for sprinkling plant cultures : de en
  • USD165672S - Control knob for gas stove qr similar article : en
  • CA480083A - Method and apparatus for making oil gas : en fr
  • US2581602A - Tool slide : en
  • US2581919A - Aromatic hydroxy sulfides : en
  • US2582212A - Conversion of acyloxymethylene-4-pentenoates to ether esters : en
  • FR997624A - Double rotation machine for washing bottles : en fr
  • GB664492A - Improvements in unwoven cloth : en
  • GB664722A - Improvements in radar equipment : en
  • US2581671A - Rod holder : en
  • US2582006A - Toothbrush holder : en
  • FR55282E - : fr
  • FR997740A - Improvements to frequency modulated voltage discriminators : en fr
  • FR997789A - Improvements to means comprising both a mechanical drive in rotation and electrical switching, in particular for call magnetos : en fr
  • DE820788C - Process for the production of a yeast liver preparation : de en
  • DE827392C - Containers for medical and pharmaceutical products : de en
  • FR997793A - Shoe heel : en fr
  • DE1633391U - SCREW FASTENING FOR OPERATING LEVER, IN PARTICULAR FOR POWER CYCLES OR THE LIKE. : de en
  • DE1633211U - LIGHT STEEL CARRIER. : de en
  • DE1633300U - WIRE DRAWING PLIERS FOR ALL WIRE SIZES. : de en
  • DE817570C - Blood collecting vessel : de en
  • FR997727A - Volumetric fluid measurement device : en fr
  • DE827295C - Reversible windows and fittings for them : de en
  • GB664630A - Improvements relating to automatic or magazine gramophones : en
  • GB664760A - Improvements in or relating to range finding surveying instruments : en
  • DE827301C - Hard winder device with loaded counter winder for self-spinners : de en
  • DE827355C - Process for the production of seamless coverings and linings on and in metallic objects with ferrosilicon, especially with over 60% silicon content : de en
  • FR997443A - Device limiting the load to be accepted for an x-ray generator bulb during an x-ray : en fr
  • FR997790A - Improvements to brush holder systems for electric motors : en fr
  • FR997694A - Filled lace crepe, its manufacturing process and apparatus for carrying out said process : en fr
  • GB664401A - Improvements in thermionic valve circuits : en
  • GB664663A - Improvements in travelling wave tubes : en
  • US2582109A - Ash tray : en
  • FR997641A - Bell switch for chimes : en fr
  • FR997894A - Method and machine for reconditioning used bottles : en fr
  • FR997485A - Combustion process, in particular applicable to the firing of porcelain : en fr
  • FR997603A - Bean sorting machine etc. : en fr
  • FR997738A - Rectification of ethylchlorosilanes : en fr
  • GB664479A - Improvements in methods of broaching and broaching tools : en
  • IE20257L - Treating fabrics with resins : en
  • US2581514A - Production of thiasuccinic acid derivatives : en
  • GB664499A - Improvements in liquid fuel burners : en
  • FR997633A - Rail curvature measuring device : en fr
  • GB664569A - Improvements in folding shopping carriers and the like : en
  • FR997693A - Electro-acoustic transducers : en fr
  • DE827305C - Game figure in the form of an ice stock athlete shooting an ice stock : de en
  • FR997404A - Tool safety device applicable in particular to soil working tools : en fr
  • US2581958A - Antifriction bearing : en
  • US2582106A - Material handling machine : en
  • FR997560A - Gas discharge device from an accumulator : en fr
  • DE827116C - Plane iron with exchangeable knife blade : de en
  • FR997732A - Chain reel : en fr
  • DE1633205U - MOLDED BODIES MADE FROM THERMOPLASTIC PLASTIC COMPOUNDS BY THE INJECTION OR PRESSING PROCESS, ESPECIALLY CHRISTMAS TREE ORNAMENTS. : de en
  • USD165671S - Jon stengren : en
  • US2582187A - Printing machine for duplicating indicia : en
  • DE827640C - Clutch for fixed slides : de en
  • GB664478A - Improvements in or relating to apparatus for receiving cosmic rays : en
  • DE826991C - Rotary piston machine, in particular rotary piston internal combustion engine : de en
  • DE827385C - Braiding machine and associated bobbins or bobbin carriers : de en
  • DE826817C - Film window door for motion picture devices : de en
  • DE826954C - Collapsible tent frame : de en
  • DE827031C - Vortex thickener : de en
  • DE827538C - Interchangeable attachment for glassmaker's pipes : de en
  • FR55269E - : fr
  • FR997826A - Process and apparatus for the solvent extraction of products such as vegetable oils, resins or waxes : en fr
  • US2581702A - Work turning and threading machine : en
  • US2582040A - Method of installing propeller shaft struts : en
  • US2582105A - Device for shutting off gases from pipe lines : en
  • US2582165A - Expansible tube tensilizing apparatus : en
  • FR997756A - Extension device for tables of all kinds, dressers for layettes, sideboards, mobile waiters tables, etc. : en fr
  • DE827213C - Device with fuse cartridges : de en
  • US2581528A - Vehicle suspension : en
  • USD165670S - Inyentor. ton stengren by : en
  • FR997919A - Improvements to aerodynes : en fr
  • US2581673A - Continuous method of making butt weld tubing : en
  • AU150183B2 - Improvements in or relating tothe roughing of surfaces of sheet material ofthe nature of leather orthe like : en
  • FR997805A - Thin conductive film electrical conductors : en fr
  • AT170053B - Device for working in grooves, grooves, slots and. Like. Recesses in porous lightweight panels and walls and tools for this device : de en
  • AU540251A - Improved marking gauge and mortise gauge : en
  • DE827067C - Process for the production of ice, in particular water ice : de en
  • DE1633223U - OIL DIPSTICK. : de en
  • GB664447A - Improvements in or relating to a steam or vapour separator : en
  • GB664717A - A method of and means for visually indicating a machining operation of a machine-tool : en
  • DE827333C - Device for the production of whipped cream or butter by means of air supply : de en
  • FR997547A - Jacks development : en fr
  • US2581525A - Temperature control apparatus : en
  • DE1633373U - DEVICE FOR DUSTING PLANT PROTECTION PRODUCTS. : de en
  • DE827436C - Plant perforated plate for border borders : de en
  • DE827492C - Column floors for filling body absorption towers, especially for the absorption of nitrous gases : de en
  • US2581999A - Hemispherical combustion chamber end dome having cooling air deflecting means : en
  • US2582077A - Spring type clutch : en
  • AU609751A - Vulcanising outfit for repairing rubber articles : en
  • USD165635S - Chapman decorative chess horse lamp : en
  • USD165666S - Multicompartmenied box : en
  • US2581400A - Carton : en
  • US2581885A - Connecting means for door latches : en
  • AU156396B2 - Apparatus for decarbonising internal combustion engines : en
  • AU608451A - Control means for liquid fuel injection pumps : en
  • CA480049A - Oil-in-water emulsion for flame-proofing fabrics : en fr
  • AU620251A - Improvements in tractors : en
  • DE826898C - Chain cutting machine with several cutting arms : de en
  • DE827469C - Light column for traffic purposes : de en
  • DK73613C - Receiver for electrical transmission system. : da en
  • US2581783A - Balanced door organization with pressure release : en
  • US2581815A - Explosive rivet gun tip assembly : en
  • US2581422A - Poult feed saver : en
  • DE1633292U - DISPENSING MACHINE. : de en
  • GB664597A - Improvements in or relating to the hardening of dye-absorptive hydrophilic colloidallayers : en
  • US2581418A - Machine for casting hollow articles : en
  • USD165647S - Glare shield : en
  • FR997457A - Further training in talking machines : en fr
  • FR997779A - Method and device for the manufacture of bushes of elastic material, with a thick wall and a longitudinal slot : en fr
  • US2582085A - Wide-angle lens attachment with front element of high index glass : en
  • FR997475A - Devices using electromagnetic resonant cavities with two concentric spheres : en fr
  • GB664766A - Improvements in or relating to bracelets : en
  • FR997488A - Dental hygiene and prophylaxis product : en fr
  • DE827103C - Emulsion for protective coatings : de en
  • DE1633395U - KUERSCHNER KNIFE. : de en
  • FR997505A - Box for wrapping spools with natural or artificial threads : en fr
  • DE827486C - Progressive expansion for mining operations : de en
  • DE827521C - Test generator for the investigation of transient processes of electrical four-pole : de en
  • US2581670A - Regeneration of fluidized catalyst : en
  • US2581834A - Impeller mounting : en
  • DE827413C - Cell for the fused-salt electrolysis of alkali or alkaline earth chlorides : de en
  • FR997797A - Improvements to alternating current electric machines, particularly variable speed alternators : en fr
  • FR997448A - Improvements in processes intended to increase the wear resistance of textile fabrics : en fr
  • GB664742A - Building block : en
  • GB664687A - Electric motor control system : en
  • DE822444C - Arrangement for magnetic sound recording on wires : de en
  • DE826977C - Use of cobalt-chromium-iron alloys for springs : de en
  • DE827178C - Transport method and device : de en
  • DE827298C - Writing board : de en
  • DK73614C - Apparatus for synchronizing the output frequency of an electric oscillator with a control oscillation. : da en
  • DE1633294U - EVERY CASE FOR EXPOSURE METER AND PHOTO ACCESSORIES. : de en
  • DE827434C - Potato harvester with a sieve device : de en
  • DE826851C - Shaving head for shaving devices for shaving cuts : de en
  • DK73626C - Apparatus for simultaneous registration of time spent for several purposes. : da en
  • FR997731A - Transport trolley : en fr
  • DE827081C - Speed controller for electric floor conveyor devices : de en
  • GB664730A - Improvements relating to the manufacture of moulded articles composed of a plastic, for example elastic rubber : en
  • DE819666C - Deposit device for pottery : de en
  • DE827557C - Process for the manufacture of polymerization products containing rubber : de en
  • DE1633304U - TABLE COFFEE GRINDER. : de en
  • US2581753A - Combined truck and implement carrier : en
  • US2582042A - Valve : en
  • DE827175C - Beer barrel : de en
  • US2582122A - Gate structure : en
  • US2581408A - High-frequency electron discharge device : en
  • DE826800C - Internal combustion engine with air-cooled exhaust pipe : de en
  • DE1633278U - VEGETABLE WASHING MACHINE. : de en
  • DE826798C - Luminous star map with magnetic planets : de en
  • DE826845C - Machine for derinding bacon : de en
  • DE827399C - Stoves for room heating, especially tiled stoves, and firing for such and similar heating devices : de en
  • DE826875C - Scraper conveyor : de en
  • DE827095C - Runner for electrical machines : de en
  • DE827504C - Sliding doors, especially for vehicles : de en
  • GB664574A - Improvements in or connected with casement window fittings : en
  • AT170017B - Coating compound : de en
  • US2581414A - Process for dispersing pigments in film-forming materials : en
  • FR997839A - Process, furnace and plant for continuous annealing of light metal strips : en fr
  • US2581636A - Oil burner safety control system : en
  • USD165673S - Calendar wristband : en
  • AU608551A - Device for working thermoplastic materials while advancing them through a tube : en
  • AU612451A - An appliance for use on tractors for supporting implements or accessories ofthe most varied nature : en
  • CA480089A - High-voltage power-supply system : en fr
  • CA480096A - Regulating mechanism : en fr
  • CA480137A - Mechanical gas producers : en fr
  • AU156708B2 - Track tractor roller seal : en
  • FR997432A - Advanced packaging box : en fr
  • FR997444A - Method and device for making artificial velvet : en fr
  • US2581564A - Atraumatic surgical needle : en
  • CA480122A - Resinous ester of resin acids, alcohols and styryl compounds : en fr
  • AU611651A - Scanning recorder : en
  • CA480055A - Tackers : en fr
  • DE827046C - Jackhammer : de en
  • AU150932B2 - Improvements in or relating to vehicle direction signaling devices : en
  • CA480040A - Combination gas and oil burner and control therefor : en fr
  • CA480126A - Tool for hollowing out stone and means of application : en fr
  • AU155016B2 - A carrier for eyeglasses, dimmer-glasses andthe like : en
  • CA480112A - Film loading device : en fr
  • US2581804A - Machine tool drive : en
  • DE1633295U - DEVICE FOR GENERATING PHOTOGRAPHICAL CONTRASTS. : de en
  • DE827097C - Knock-proof lamp with light tube and autotransformer in a tightly closing and flame-proof housing : de en
  • DE827216C - Arrangement for suppressing remanence errors in direct current meters with iron in the main current field : de en
  • AT170067B - Clamp for a binding organ lock : de en
  • US2581863A - Process for electrodepositing uranium dioxide : en
  • US2581987A - Process for decreasing the degree of polymerization of polyvinyl alcohol : en
  • AU158701B2 - Quaternary 2:7-diamino-9-phenyl- I -alkyl-phenanthridinium salts : en
  • AT170005B - Overlay receiving circuit : de en
  • AU153291B2 - Liquid fuel combustion chambers : en
  • AU157046B2 - Multi-contact relay : en
  • AU605351A - Improvements in or relating to driving transmissions for the wheels- of vehides : en
  • AT170008B - Device for inserting film strips into the spiral grooves of roll film developing spools : de en
  • AU584551A - Improvements in or relating toa bulldozer : en
  • AT170078B - Mobile unloading platform : de en
  • CA480053A - Method of and apparatus for the manufacture of roofing tiles and the like : en fr
  • AU157915B2 - Apparatus for the thermal treatment of products in sealed containers : en
  • DE826971C - Work platform for the construction of factory chimneys : de en
  • DE827567C - Procedure for preparing wire for wire drawing : de en
  • DE827494C - Method for producing the symm. Dichloromethyl tetramethyl disiloxane : de en
  • FR997652A - Finishing process for cylindrical toothed wheels : en fr
  • US2581792A - Expansion and safety device for hydraulic brake systems : en
  • AU606751A - Tubeless tires and diaphragms therefor : en
  • DE1633251U - FIXING DEVICE FOR ELECTRICAL CONNECTION CLAMPS. : de en
  • FR997402A - Further training in continuous periodic speaking machines : en fr
  • FR997745A - Device for the addition of solids to liquids flowing in pipes : en fr
  • US2581688A - Vehicle lifting strut : en
  • US2582182A - Apparatus for rapid processing of film : en
  • AU160814B2 - Organic mercury compounds and process Tor preparing same : en
  • DE827196C - Infeed device for compressed air conveying systems, in particular for blow offset : de en
  • FR55260E - : fr
  • FR997551A - Control valve for hot water or steam radiator : en fr
  • FR997929A - Threading device : en fr
  • US2581486A - Hay-shocking apparatus : en
  • US2582114A - Synthesis of styrene oxide : en
  • US2582039A - Automatic tuning device for radio broadcasting receivers : en
  • AT170046B - Shovel for lumpy goods : de en
  • DE826863C - Toys in the form of a rolling vehicle toy on a double track : de en
  • GB664471A - Process for the manufacture of new compounds of the type of ergot alkaloids : en
  • AU73451A - Improvements relating to containers for holding toothbrushes : en
  • DE826921C - Process for the production of sample cards : de en
  • DE827053C - Loader for driving : de en
  • FR997895A - low beam lighting for motor vehicles : en fr
  • AU601751A - Improvements in or relating to vehicle direction signaling devices : en
  • DE1633256U - WIRE MESH FOIL FOR DENTAL PROSTHESES. : de en
  • DE819754C - Multi-cylinder two-stroke internal combustion engine : de en
  • DE827133C - Small mower, especially for mountainous terrain : de en
  • AU161087B2 - Sulfur-containing polycarboxylates and compositions of matter containing such compounds : en
  • AU597451A - Improvements in or relating to internal combustion engines : en
  • AU607851A - Improvements in dial switches for use in coin-box telephone instruments : en
  • GB664572A - Improvements relating to hydraulic ram mechanism : en
  • AU599551A - Improvements in electronic storage arrangements : en
  • GB664469A - Improvements in and relating to stoves or furnaces for supplying hot air : en
  • IE19861L - Shrouded electro-magnetic apparatus : en
  • AU153748B2 - Improvements in or relating to mixing machines for mixing dough andother mixtures : en
  • US2581465A - Window construction : en
  • CA480098A - Liquid fuel supply systems : en fr
  • AT170001B - Cutting joint for scales : de en
  • AU587451A - Improved method of electrolytically pointing wires and electrode system comprising apointed electrode : en
  • AT170021B - Process for the preparation of new acidic indolyldiphenylmethane dyes : de en
  • AU156037B2 - Machine for dispensing fluids : en
  • US2581405A - Marker-controlled selector system : en
  • US2581481A - Fastening device : en
  • DE1633229U - LIKOER AND KOGNAK PUMP IN THE SMALL FORMAT OF THE FAMOUS MOTOR OIL CABINET. : de en
  • DE827240C - Storage and withdrawal container for soap solutions or the like. : de en
  • FR997869A - Method and devices for calculating working time in general mechanics : en fr
  • FR997737A - Freewheel hub for cycles : en fr
  • DE827439C - Frame rail for replaceable honeycomb frames : de en
  • DE1633247U - SINGLE-LAPED INSULATING CLAMP. : de en
  • FR997930A - System for sending a telegraphic transmission simultaneously to several correspondents : en fr
  • GB664789A - Improvements in and relating to boring machines : en
  • FR997862A - Improvements made to devices for transforming a reversible rotational movement into an alternating translation between determined limits, in particular to control devices for fluid chimney sweeps for boilers and other heating appliances : en fr
  • DE826819C - Process for the production of foam for fire extinguishing and other purposes : de en
  • AU153852B2 - Improvements in and relating tothe production of viscose rayon threads : en
  • DE827485C - Underlay for the reception and bracing of the Vorpfaendschienen during the tunneling, especially when mining underground : de en
  • DE827626C - Package descriptor and distribution system : de en
  • FI25546A - Borrmaskin för Tandläkare : en fi
  • FI25525A - Tvättmaskin : en fi
  • US2582139A - Resinous products of the reaction of styrene with resins derived from bituminous coals of utah : en
  • GB664701A - Improvements in or relating to radio relay stations : en
  • DE1633261U - FOOT MASSAGE DEVICE. : de en
  • DE827225C - Process for the production of leather : de en
  • GB664547A - An improved copy grinder : en
  • AU606051A - Collecting and baling press : en
  • DE827530C - Spring-loaded, rotatable push-through lock, especially for holding cover plates in linear luminaires : de en
  • DE827550C - Process for manufacturing non-metallic, thermoplastic inserts for steam condensing tubes : de en
  • DE827556C - Process for the production of emulsions of high molecular weight substances by emulsion copolymerization : de en
  • GB664709A - Device for connecting a hose to the bung-hole of a drum or like orifice : en
  • US2581723A - Cutter chain : en
  • US2582013A - Moving picture projection device : en
  • GB664548A - Improvements in or relating to bogie undercarriages for aircraft : en
  • GB664681A - Improvements relating to electric motor control systems : en
  • GB664689A - Improvements in or relating to wave guide junctions for ultra-high frequency electromagnetic waves : en
  • FR997424A - New sole for shoes : en fr
  • GB664699A - Improvements in or relating to recording apparatus : en
  • DE1633394U - CUBE CUTTER FOR BACON AND OTHER FOOD WITH INDEPENDENT FEED GEAR. : de en
  • US2581633A - Panoramic camera spring motor : en
  • FR55252E - : fr
  • GB664554A - Improvements relating to spring heels for boots and shoes : en
  • GB664571A - An arrangement for cooling melting, open hearth or electrical furnaces, or firing apparatus or other apparatus : en
  • US2581596A - Power transmission : en
  • AU612651A - Improvements in or relating to Tractors having an elevated front end frame : en
  • AU151422B2 - Polymethyl a-chloroacrylate cements andthe bonding of Polymethyl a-chloroacrylate bodies therewith : en
  • AU156175B2 - Emulsion polymerization of etliylenically unsaturated compounds : en
  • CA480075A - Method and apparatus for coating articles with plastic material : en fr
  • FR997584A - Low temperature working process for austenitic nickel-chromium steels : en fr
  • FR997706A - Diazotypes containing barbituric acid : en fr
  • GB664593A - Phase microscopy : en
  • FR997502A - Protective and fixing cap for manicure bottles : en fr
  • DE827563C - Mixture-compressing injection internal combustion engine : de en
  • GB664800A - A new or improved device for relieving pain due to and for preventing the formation of corns and callouses on the points of and between the toes : en
  • CA480037A - Method of making buckles : en fr
  • DE1633350U - VIBRATING CRYSTAL CLOCK-CLOCK RESISTANCE TRANSMITTER. : de en
  • FR997788A - Disperser : en fr
  • CA480116A - Laundry washing apparatus : en fr
  • US2582124A - Ammunition : en
  • DE827647C - Purification plant : de en
  • DE1633314U - TOWEL HOLDER WITH DIVIDED CONTAINER. : de en
  • DE827112C - Process for the production of buildings from prefabricated components : de en
  • US2582172A - Lubricating arrangement for machines and mechanisms : en
  • USD165668S - Display figure : en
  • DE826828C - Handlebar control for vehicles : de en
  • DE827271C - Apiary with pull-out slide : de en
  • DE827205C - Hearth drive device for rotary hearths : de en
  • DE827374C - Extinguishing chamber switch : de en
  • FR997497A - Process for manufacturing bags or sachets in animal casings and bags or sachets obtained by this process : en fr
  • US2581581A - Film vending machine : en
  • US2582094A - Punching machine : en
  • US2582205A - Compound protective device for radio detection system : en
  • FR55292E - : fr
  • GB664431A - A new or improved device for use in waving the hair : en
  • GB664536A - Improvements relating to supporting brackets for draining boards : en
  • CA480036A - Grease-gun : en fr
  • DE1633250U - CONTACT BRIDGE WITH INTERCHANGEABLE CONTACT SURFACES FOR ELECTRICAL SWITCHING DEVICES. : de en
  • AT170025B - Electro-inductive stirring device for metallurgical melting furnaces, especially for electric arc furnaces : de en
  • AU155238B2 - Improvement in track tractor roller : en
  • AU155733B2 - Tractor with power takeoff and separate reversing and change speed gears : en
  • AU157383B2 - Improvements in or relating to rotary engine : en
  • AU157854B2 - Improvements in or relating to methods of manufacturing optical aspherical correction elements and elements manufactured by such methods : en
  • DE827181C - Magnetic separator : de en
  • FR997422A - Device for filtering a liquid, in particular milk : en fr
  • DE826853C - Spindle for spinning and twisting machines : de en
  • DK73611C - Method and apparatus for transferring oxygen under pressure to storage vessels or to pipelines in connection with their production by fractionation of air. : da en
  • GB664461A - Improvements relating to electrically heated ovens : en
  • DE827218C - Procedure for measuring capacities with the ohmmeter : de en
  • DE827341C - Armored dismantling machine in a mobile arrangement : de en
  • DE827416C - Device for sonication of objects with simultaneous micro-observation : de en
  • FI25547A - Proteskropp och förfaringssätt för dess framställning : en fi
  • FR997640A - Electrical cable end protector-insulator : en fr
  • GB664504A - Improvements in or relating to work supporting devices : en
  • GB664646A - Process for colouring textiles : en
  • FR997585A - Axle for railway and similar vehicles : en fr
  • GB664560A - Improvements in or relating to holders for toilet paper : en
  • GB664494A - Improvements in taps or faucets : en
  • GB664697A - Machine for lifting root crops : en
  • DE827079C - Electrical switch and signaling system, especially for mine railways : de en
  • DE827662C - Coil arrangement : de en
  • FR997882A - Manufacturing process of butanediol 2.3 and butanolone 2.3 : en fr
  • DE1633313U - HOLLOW TABLE OR CHAIR FOOT. : de en
  • DE827418C - Impulse sound source for airborne sound, especially for use as a scarecrow : de en
  • DE826955C - Lid with holding attachments for jugs made of porcelain, earthenware or other ceramic material : de en
  • DE826993C - Light alloy pistons for automobile engines equipped with light alloy cylinders : de en
  • FR997784A - Multi-conductor ribbon cable enhancements : en fr
  • GB664808A - Improvements in or relating to the manufacture of waterproof gas-generating cartridges : en
  • GB664724A - Apparatus for use in the exfoliation of vermiculite by heat : en
  • FR997636A - Improvement in the methods of fixing each side of a vehicle frame of a frame carrying a track : en fr
  • DE1633268U - COFFEE GRINDER. : de en
  • DE827204C - Device for the heat treatment of metal bodies in bulk materials : de en
  • AU603851A - Process for preventing corrosion during electrodialysis of chloride containing liquids and apparatus for electrodialyzing such liquids : en
  • FR997940A - Air cooling device for explosion engines : en fr
  • FR997500A - Plaster bandage and its manufacturing process : en fr
  • FR997754A - Insulating device for overhead power line : en fr
  • DE1633234U - SPIDER WINGS. : de en
  • DE827630C - Textile fabric : de en
  • FR997521A - Method of construction of premises and elements for the realization : en fr
  • FR997762A - Device for the automatic distribution of balls in small size parlor football games : en fr
  • DE1633293U - TIPPING TROUGH MILL. : de en
  • AU151149B2 - An improved pickup hay or like baler : en
  • AU25951A - Improvements in and relating to devices for darning socks or repairing fabrics : en
  • FR997683A - Disaster warning device : en fr
  • GB664736A - Improvements in and relating to strip feeding mechanism for writing machines : en
  • US2581763A - Briefcase and method of making same : en
  • USD165633S - Push bab fob stobe doobs : en
  • FR997847A - Continuous diffusion method and apparatus for carrying out this method : en fr
  • DE827281C - Galvanizing process : de en
  • DK73624C - Process for the production of insulating bodies, in particular insulating sheets, from vegetable silencers. : da en
  • US2582043A - Stylus for graphic recording : en
  • US2582046A - Suction cleaner with means for automatically removing the dust container : en
  • DE1633214U - SPRING SYSTEM WITH STEEL STRAP SPRING. : de en
  • DE827512C - Electrical plug : de en
  • DE827150C - Sack outlet for grist mills : de en
  • DE827649C - Process for the preparation of 4-amino-2,6-dimethylpyrimidine (kyanmethine) : de en
  • FI25567A - Aggregates for circulating : en fi
  • AT169012B - mask : de en
  • AU154026B2 - Device for working thermoplastic materials while advancing them through a tube : en
  • DE826896C - Burglary core drill : de en
  • DE827254C - Process for obtaining gum from gum skimmed milk : de en
  • AU148573B2 - Improvements relating to containers for holding toothbrushes : en
  • FR997433A - Multitubular boiler : en fr
  • AU156637B2 - Color-stable cosmetic preparation ofthe brilliantine, toilet water and perfume type : en
  • AU158794B2 - Process forthe production of citric acid-soluble phosphate fertilizers : en
  • DE827288C - Steering device for small vehicles, especially the disabled : de en
  • DE827234C - Machine for passing through soups, sauces, mashed potatoes, fruit purée, etc. like : de en
  • GB664790A - Variable apertured viewfinder : en
  • US2582180A - Ironing table having folding supports : en
  • GB664587A - Method of preparing omega-bromo-acetophenone-hexamethylene-tetramine : en
  • AU156492B2 - Improvements in or relating to rotor constructions for gas-turbine engines : en
  • FI25564A - Mask for handling of pappers : en fi
  • DE1633310U - BAG HOLDER. : de en
  • FR997434A - Improvements to quick clamping devices for cycle hubs and the like : en fr
  • GB664484A - A method of manufacturing hard toilet soap : en
  • GB664485A - Improvements in or relating to vitreous enamelling : en
  • GB664594A - Remote-control system for change speed gears : en
  • AU606251A - Improvements in or relating to mixing and mincing machines : en
  • DE827182C - Kneading arm for kneading or mixing machines : de en
  • AU613751A - Improvements in or relating to tuned thermionic valve amplifiers : en
  • US2581521A - Building construction : en
  • US2582019A - Paster and hold-down means for labeling machines : en
  • DE827138C - Method and pump for injecting fuel into internal combustion engines : de en
  • DE831451B - Clamping device for fretwork : de en
  • GB664715A - Polymeric lubricating oil additives : en
  • DE826956C - Process for dissolving dry milk powder in a liquid : de en
  • FR55295E - : fr
  • DE1633308U - WASHING EQUIPMENT ON ELECTRIC BOILING MACHINES AND CARPET CLEANING MACHINES. : de en
  • DE827447C - Flat bed transport vehicle, in particular for transporting containers : de en
  • AT170071B - Composite slewing ring : de en
  • US2581541A - Reading stand : en
  • US2581652A - Method of manufacturing sheet wood : en
  • US2582152A - Folding device for carriages, applicable in particular to perambulators : en
  • DE1633400U - GAME ROUND FOR TOTO PLAYERS AND THE LIKE. : de en
  • DE826892C - Lock arrangement for unloading suspended matter from a floating and sinking tank : de en
  • DE827075C - Transversely movable support on axle bearings of rail vehicles : de en
  • AT170063B - Device for straightening bent nails, wires, etc. like : de en
  • AU155158B2 - An eccentric strap briquette moulding press : en
  • DE825012C - Drive mechanism for combined devices for disks and reel-up recording media : de en
  • DE825784C - Roller straightening machine for tubes, rods, etc. like : de en
  • DE826973C - Plasticizer and gelatinizer for acetyl cellulose : de en
  • DE827659C - Socket for piezoelectric oscillating crystals : de en
  • US2581711A - Mill roll stand : en
  • US2581726A - Combined metallic and fabric awning structure : en
  • US2581785A - Peach pitting head : en
  • US2581841A - Insect repellent : en
  • AT170092B - Safety device for hook couplings on cable cars : de en
  • AU153896B2 - Improvements in tractors : en
  • US2581668A - Turbo-supercharged internal-combustion engine having implosive inlet and explosive exhaust : en
  • US2582188A - Method of preparation of toasted nut meats : en
  • AU159427B2 - Improved label tab for document files : en
  • AU597151A - Improvements inthe extrusion of metals : en
  • CA480032A - Retractable landing gear : en fr
  • AT170062B - Device for chopping fruit, vegetables and. like : de en
  • US2581523A - Method of staining slides and staining solutions therefor : en
  • AU602651A - Construction of compressor rotors : en
  • DE827634C - Iron cap for longwall mining : de en
  • DK73634C - Rejects for cyclists, motorists and other road users. : da en
  • FR997569A - Manufacturing process of cement-bound building materials : en fr
  • DE826843C - Ring clasp for closing the ends of sleeves : de en
  • DE825986C - Turnbuckle for pit stamp : de en
  • DE827562C - Mounted reversible plow with two sets of plow bodies : de en
  • AU151575B2 - Improvements in or relating to domestic mixing machines : en
  • AU147056B2 - Improvements relating to umbrellas andthe like : en
  • US2581586A - Cutting chain structure : en
  • US2581859A - Predetermining counter with resetting controlled switch closing means : en
  • US2582059A - Tubular rail member : en
  • AT169311B - String instrument : de en
  • US2581555A - Brake mechanism for casting reels : en
  • US2581625A - Means for reducing propeller vibrational effects : en
  • US2582204A - Tetraalkyl monothiopyrophosphate as an insecticide : en
  • AU590451A - Improved label tab for document files : en
  • AU611851A - Improvements in or relating to machines for assembling nuts on bolts : en
  • US2582210A - Apparatus for positive respiration during gas anesthesia : en
  • AU152586B2 - Improvements itf and relating to thermostats : en
  • DE827553C - Process for the production of plastics : de en
  • DE827663C - Smoking table with built-in high frequency device : de en
  • FR55257E - : fr
  • AU152711B2 - Improvements in fuel injection systems for compression ignition engines : en
  • DE826806C - Combustion turbine with cooling device : de en
  • DE827356C - Catalysts : de en
  • FR55299E - : fr
  • AU3880050A - Improvements in burglar alarms : en
  • AU583051A - Molding apparatus : en
  • CA480026A - Wheel structure : en fr
  • AU152284B2 - Improvements in or relating to safety devices in textile processing machinery : en
  • AU585551A - Improved electrically driven sewing machine : en
  • AU152724B2 - Improvements in and relating to bandages : en
  • AU158507B2 - Improvements in carrier current transmission systems : en
  • US2581821A - Selvage opening means : en
  • DE826937C - Device for monitoring the operational readiness of systems with relay stations for wireless multi-channel message transmission with pulse modulation : de en
  • AU620051A - Improvements in or relating to digital data storage systems : en
  • CA480062A - Electron accelerator provided with starting auxiliary : en fr
  • US2582093A - Readily releasable loop retainer : en
  • US2581497A - Electrical testing device : en
  • AU610851A - Retractible wheel gear and suspension : en
  • CA480082A - Tanning : en fr
  • AU613951A - Apparatus for the thermal treatment of products in sealed containers : en
  • AU615251A - Semiconductor Photoelectric Devices : en
  • AU589051A - Emulsion polymerization of etliylenically unsaturated compounds : en
  • AU584451A - Improvements in or relating to shot shells or shot cartridges : en
  • US2581372A - Esters of blown hydroxy acetylated ricinoleic acid compounds with oxyalkylated phenol aldehyde resins : en
  • US2581427A - Liquid level gauge for ballast tanks : en
  • US2581522A - Stoker control apparatus : en
  • US2581984A - High-frequency relay : en
  • AU586451A - Manufacture of patterned pilous materials : en
  • US2581697A - Party line identification dial : en
  • US2581944A - Container : en
  • DE827151C - Belt drive for grinding machines : de en
  • FR997577A - case for flat and elastic articles, in particular for safety razor blades : en fr
  • AU157893B2 - Improvements in or relating to tuned thermionic valve amplifiers : en
  • AU157596B2 - Improvements in or relating to internal combustion engines : en
  • DE827237C - Ceramic jug spouts with drip protection : de en
  • AT170073B - Direction indicators : de en
  • CA480021A - Snow plow and vaporizer : en fr
  • US2581599A - Sheet handling apparatus : en
  • US2581720A - Attachment for corn pickers : en
  • US2582031A - Drain mounting and sealing arrangement : en
  • US2582207A - Open-topped receptacle and a hopper extending upwardly therefrom, both forming a stackable unit : en
  • USD165663S - Combined mass card holder and deposit box : en
  • AU606951A - Improvements in or relating to hydraulic apparatus for preventing, checking or controlling relative movement between associated bodies : en
  • AU1551A - An improved valve spring lifter : en
  • US2581880A - Automatic rural mailbox signal : en
  • US2581927A - Chlorination of butadiene polymers and copolymers : en
  • US2582012A - Machine for operating on blanks : en
  • AU612551A - Crop spraying apparatus : en
  • US2581352A - Variable polarization antenna system : en
  • US2581472A - Multiple conductor insulated wire : en
  • US2581728A - Retainer-welt slipper sock : en
  • FR997752A - Device for individual air conditioning : en fr
  • FR997768A - Drive roller device for feeding workpieces length by length to and through a machine : en fr
  • FR997943A - Lock : en fr
  • DE1633362U - LAMP FOR DENTAL PURPOSES. : de en
  • DE827056C - Deformation of small diameter pipes, especially in the manufacture of valve stem protection pipes : de en
  • US2581832A - Heterogeneous, basic hydrolysis of carboxylic acid esters of polyvinyl alcohol with quaternary ammonium bases : en
  • US2582008A - Hand loom : en
  • AU594251A - Sulfur-containing polycarboxylates and compositions of matter containing such compounds : en
  • US2581524A - Method of making midsole-outsole assemblies for shoes : en
  • US2581705A - Blade type snap acting device : en
  • US2581836A - Antistatic treatment of articles comprising vinyl resins and treated articles : en
  • US2581936A - Reaction of substituted sulfenamides with ketones and use of reaction product in rubber vulcanization : en
  • US2581341A - Apparatus for separating liquids : en
  • AT170045B - Method and device for the production of hollow bodies from hardening masses : de en
  • US2581459A - Stereoscopic and stroboscopic gunnery fire control system : en
  • US2581679A - Device for the relief of bloat in cattle : en
  • US2581772A - Safety belt : en
  • DE827475C - Device for conveying objects in sequence from a storage container : de en
  • DE827493C - Process for the manufacture of products of the thiosemicarbazone series : de en
  • GB664634A - Improvements in or relating to domestic mixing apparatus : en
  • FR997583A - Local curvilinear stamping process for austenitic nickel-chromium steels : en fr
  • GB664781A - Improvements in and relating to plunger-type distributing devices for liquid or unguent-like media : en
  • DE1633388U - DIPSTICK FOR MOTOR VEHICLES. : de en
  • DE827173C - Machine tool, in particular grinding machine with a table moved by a hydraulically operated piston : de en
  • DE827610C - Children's toys : de en
  • FR997550A - Cheese drying racks : en fr
  • FR997658A - Improvements to electrical switchgear : en fr
  • FI25568A - Vertical screw or propeller pump : en fi
  • GB664482A - Improvements in ironing machines : en
  • DE826891C - Process for separating mixtures : de en
  • DE826930C - Teletype device for type picture sheet writer : de en
  • DE827321C - Rail vehicles for container transport : de en
  • FI25524A - Measuring device : en fi
  • FI25553A - Method for gluing workpieces : en fi
  • DE827590C - Conveyor pump : de en
  • DE1633277U - FURNITURE WITH LIGHT SURFACE. : de en
  • DE1633346U - JOINT PLATE FOR THE PRODUCTION OF EXPANSION JOINTS IN CONCRETE ROADS. : de en
  • DE827169C - Electric switching device for displaying the neutral position of foot gearboxes for motorcycles : de en
  • GB664792A - Heat transfer apparatus : en
  • US2581531A - Friction shock absorbing mechanism for railway car trucks : en
  • USD165628S - Bird feeder : en
  • FR997918A - Coaxial plug and socket : en fr
  • DE827073C - Measuring and shoveling device for shoveling under railway sleepers : de en
  • DE827287C - Roof for tractor : de en
  • AT170056B - Copying machine for the production of mirror-inverted workpieces according to a single model : de en
  • AU606351A - Improvements relating to resilient wheels. A : en
  • DE1633326U - TRACTOR. : de en
  • GB664435A - Improvements relating to electrical driving systems for textile machines : en
  • GB664734A - Shutter mechanism : en
  • AU159861B2 - Improvements in or relating to electric telegraph systems : en
  • AU581451A - Improvements in or relating tothe preparation of coating compositions containing metal alcoholates : en
  • AU586251A - Improved process and device forthe continuous preparation of holylactans : en
  • US2581976A - Gear shift for toy steering wheels : en
  • FR997715A - Very high flash point asphalt products : en fr
  • FR997413A - Welding machine : en fr
  • DE827078C - Arrangement for electrical interlockings and other switching devices in railway security : de en
  • DE1633396U - RAZOR. : de en
  • FR997557A - Refinement of card dispensing devices and the like : en fr
  • FR997689A - Roller welding device : en fr
  • DE820882C - Holding device for the disc of waterless gas containers : de en
  • AT170099B - Pyrophoric lighter : de en
  • AU151914B2 - Improved marking gauge and mortise gauge : en
  • GB664553A - A quick release valve mechanism : en
  • DE827060C - Method and device for washing textile fabrics, in particular laundry : de en
  • DE827372C - Method and device for laying electrical cables on walls : de en
  • FR997622A - Improvements to relief valves : en fr
  • US2582088A - Two-stage hydraulic amplifier : en
  • US2581677A - Phosphate detergent composition in : en
  • FR997795A - Process and device for heat treatments, in particular for the manufacture of magnesium from its ores : en fr
  • GB664544A - An optical projector device for precise laboratory balances : en
  • GB664677A - Improvements in or relating to apparatus for the production of composite articles ofstrip material and mouldable material : en
  • AU157614B2 - Improvements relating tothe preparation of organo-polysiloxane varnishes : en
  • FR997417A - Further training in machines for filling bottles, flasks, cans and other containers : en fr
  • FI25548A - Såghake : en fi
  • FR997942A - High efficiency aero-engine : en fr
  • GB664567A - Improvements in or relating to joiners' or like braces : en
  • GB664794A - Improvements in or relating to the manufacture of silage and apparatus therefor : en
  • US2581383A - Heterocyclic quaternary ammonium derivatives of alpha-halogen carboxy acid esters of oxyalkylated phenol-aldehyde resins : en
  • US2581604A - Slide fastener : en
  • US2582148A - Method of recovering desirable liquefiable hydrocarbons : en
  • AT170093B - Railway sleeve buffer : de en
  • AU152564B2 - Weighing machines : en
  • DE827296C - Locking device for multi-part housings, especially the engine of value stamp apparatus : de en
  • FR997606A - : fr
  • DE1633260U - ARRANGEMENT FOR MEDICAL TREATMENT WITH ULTRASOUND. : de en
  • DE827621C - Conveyor chute : de en
  • DE827506C - Device on pressure cylinders, in particular compressed air cylinders for compressed air brakes : de en
  • DE827642C - Method for moving wire strands in rolling lines by bending the profiles or bars from one roller to the other : de en
  • FR997714A - Improvements in the two-stage synthesis of hydrocarbons from natural gas : en fr
  • FR997769A - Improvements to industrial vacuum cleaners : en fr
  • GB664466A - Improvements in or relating to bogies : en
  • DE827008C - Saddle for bicycles or the like : de en
  • FR997632A - Wear-resistant cutter for brake and clutch linings : en fr
  • FR997831A - Process for the application of an adherent and regular layer of fluorescent materials : en fr
  • FI25526A - Ironing table : en fi
  • DE824585C - Two-thread sewing machine : de en
  • DE827025C - Main shaft bearing by roller bearings for looms : de en
  • GB664512A - Improvements relating to radio receiving apparatus : en
  • GB664529A - Improvements in baking tins : en
  • FR997707A - Optical control device to check the cross section of complex profile parts : en fr
  • GB664580A - Improvements in and relating to the production of photographic colour couplers : en
  • DE826960C - Folding chair for cinemas, theaters or similar meeting rooms : de en
  • FR997889A - Expansion tank device for dry seal tank : en fr
  • DE1633210U - MAUERHOHLSTEIN. : de en
  • DE826799C - Air-cooled two-stroke internal combustion engine : de en
  • DE827040C - Additional trouser holder : de en
  • US2581869A - N-(5-halo-2-thenyl)-substituted ethylene diamines : en
  • FR997844A - Instant liquid heater : en fr
  • GB664778A - Improvements in or relating to coating compositions : en
  • GR13361B - CONSTRUCTION SYSTEM OF PREPARATED EC CONCRETE BUILDINGS. : el en
  • FR55297E - : fr
  • FR997490A - Candy holder : en fr
  • GB664648A - Improvements in or relating to decorticating apparatus : en
  • FR997454A - Direct transmission for motorcycle and bicycle : en fr
  • DE1633235U - FILTER BOX FOR THREAD BREAKAGE EXTRACTION SYSTEM. : de en
  • FR997597A - Racing car with three bodies in the form of a fuselage, braced : en fr
  • FR997915A - Heat treatment process for razor blades by high frequency induction : en fr
  • DE1633228U - WINE GLASS COASTER. : de en
  • FR997611A - Elastic articulation device : en fr
  • US2581900A - Emergency display for toll ticketing : en
  • DE1633216U - MUSIC BOX. : de en
  • US2581355A - Optical aiming device for indirect artillery fire : en
  • US2581504A - Centrifugal pump : en
  • FR997902A - Method of assembling panels or other rigid sheet elements : en fr
  • US2582129A - Prevention of corrosion in aqueous systems : en
  • US2581914A - Apparatus for filling tires with a liquid : en
  • US2581491A - Apparatus for setting up boxes : en
  • US2581847A - Radiant energy object locating system : en
  • US2581428A - Compass correction system : en
  • DE1633208U - PROTECTIVE COVER MADE OF PLASTIC WITH RUBBER BAND. : de en
  • US2581452A - Dehydration of organic acids : en
  • DE826933C - Circuit arrangement for memory devices in long-distance switching systems : de en
  • GB664493A - Improvements in or relating to the construction and manufacture of electric condensers and transducers : en
  • US2582035A - Extension for bed rails : en
  • AT170061B - Stand for combs or similar toothed objects : de en
  • AU616751A - Improvements inthe production of hollow bodies from metal by centrifugal casting : en
  • DE1633203U - COMPARTMENT WALL FASTENING FOR SHELVES AND THE LIKE. : de en
  • US2582102A - Barrel truck : en
  • US2581484A - Process in pretreating vegetables and fruits before freezing : en
  • US2581681A - Coin control : en
  • FI25535A - Electromagnetic transmission with just-in-place damage : en fi
  • FR997537A - Tubular reel for textile machines : en fr
  • GB664462A - Improvements in and relating to gas cocks : en
  • GB664524A - Domestic washing machines : en
  • AU618251A - Improvement in track tractor roller : en
  • DE826996C - Fastening of turbine blades, especially ceramic blades in the runner and housing of gas turbines : de en
  • FR997472A - Further training in frames for radio receivers : en fr
  • FR997526A - Inflation and testing station for pneumatic tires : en fr
  • US2581970A - System for controlling flow of electric currents : en
  • US2581950A - Method and apparatus for determining water content of concrete in the fluid state : en
  • FR997574A - Improvements to telegraph relays : en fr
  • GB664676A - Improvements in or relating to liquid atomisers : en
  • FR997436A - Motor car, especially small truck with short wheelbase : en fr
  • US2582159A - Universally adjustable antenna : en
  • DE1633246U - SELF-WINDING CABLE REEL FOR MOBILE ELECTRIC MACHINERY : de en
  • DE1633264U - DEVICE FOR CATAPHORETIC DETECTION OF BACTERIA IN LIQUIDS. : de en
  • FR997608A - Improvements to the preparation process for lead-alkyl compounds : en fr
  • DE826855C - Carrying device for the thread guides of spinning machines : de en
  • DE827541C - Combined brush and shoe polish container : de en
  • FR997595A - Advanced sealing cap : en fr
  • US2582154A - Cutting machine : en
  • FR997564A - Dual-control windshield wipers : en fr
  • DE1633375U - SWIVELING ARM MADE OF CHROME-PLATED GAS PIPE WITH DETACHABLE TUB MADE OF CHROME-PLATED SHEET TO SHOW A SAMPLE COUPON. : de en
  • DE827597C - Self-reinforcing brake, especially for motor vehicles, with floating brake shoes : de en
  • FR997733A - Device for electric heating of rings : en fr
  • FI25566A - Centrifugal pump impeller : en fi
  • FR997803A - Adjustable double suspension seat : en fr
  • DE1633339U - CLAMPED FOR SCREWS. : de en
  • US2581632A - Strongly adherent metallic coated article : en
  • US2581743A - Automatic system for aircraft : en
  • FR997782A - Spinning reel : en fr
  • GB664666A - Improvements in self-centering chucks : en
  • DE1633370U - DEVICE FOR INSERTING MEDICAL SUPPOSITORIES. : de en
  • FR997890A - New compounds with pantothenic activity, their preparation process and their applications : en fr
  • DE1633297U - PULSE GENERATOR CONTACT DEVICE WITH CIRCULAR SWITCHING DEVICE. : de en
  • DE826805C - Gas turbine plant : de en
  • GB664737A - Improvements in small arms : en
  • DE827588C - Control for overpressure valve of piston pumps and hydraulic piston machines : de en
  • US2581349A - Method of electrical prospecting : en
  • FR997938A - Development of rotary switches : en fr
  • US2581552A - Railway train describer : en
  • FR55272E - : fr
  • FR997802A - Fuel blends based on industrial alcohols : en fr
  • DE827089C - Electric cavity resonator : de en
  • DE827503C - Effective ventilation of rail and road vehicles in both directions of travel : de en
  • FR997415A - LED box : en fr
  • GB664550A - Stabilizers for photographic emulsions : en
  • DE811605C - Carrying and safety device for briefcases and containers : de en
  • GR13364B - SILENT HEAD OF COOKING GAS. : el en
  • DE827542C - Plastic handle for ovens and stoves : de en
  • FR997571A - Steering control device of a tracked vehicle : en fr
  • FR997849A - Vehicle suspension system and method : en fr
  • DE827306C - Construction game elements : de en
  • DE827377C - Protection circuit for single-phase motors with auxiliary phase winding : de en
  • FR997908A - Brake for rotating parts, in particular for motor vehicle wheels : en fr
  • FR997948A - Advanced machine tool : en fr
  • GB664757A - Improvements in mechanical couplings : en
  • US2582050A - Attaching parts to wooden poles : en
  • US2581692A - Fastening device : en
  • US2582082A - Flatiron having a retractable support : en
  • DE827220C - Arrangement and procedure for the precise measurement, regulation and maintenance of low and medium frequencies : de en
  • DE827515C - Testing device for the examination of grinding wheels at continuously adjustable rotating speeds : de en
  • FR997773A - Support device for the suction tube of mud suction wagons : en fr
  • DE827006C - Underwater pump : de en
  • GB664418A - Improvements in or relating to glow discharge tubes and circuits therefor : en
  • GB664539A - Improvements in and relating to machines for grinding gear tooth and like profiles : en
  • US2581480A - Expansible cleaning brush for hotair furnace radiators or the like : en
  • US2582115A - Posture attachment for chairs : en
  • DE827525C - Holding device for telescopically extendable tubes, especially on standing lights : de en
  • US2582000A - Hand propelled vehicle : en
  • US2581662A - Dump truck : en
  • US2581469A - Container perforator : en
  • US2581532A - Ski : en
  • US2581850A - Adrenochrome compositions : en
  • FR997804A - Improvements to self-clamping supports for rotating tools : en fr
  • FR997763A - Removable lamp frame with fixing clip that can be adapted to the so-called beard mirrors : en fr
  • FR997808A - Improvements to molded material heat exchangers, including heaters, economizers, radiators and the like : en fr
  • US2581451A - Mixing pump : en
  • US2581909A - Stabilization of acrylonitrile-butadiene-1, 3 copolymers : en
  • US2582099A - Preparation of silica-magnesia bead catalyst : en
  • DE826968C - I-shaped rolled profile, especially for sheet metal supports : de en
  • DE827276C - Device for preventing the rolling bodies from falling out in rolling bearings, in particular needle bearings : de en
  • DK73619C - Device for washing machines. : da en
  • CA480076A - Deck section for threshing machines : en fr
  • DE827293C - Baskuel clasp with rudder drive : de en
  • DE827032C - Vortex thickener : de en
  • DE827165C - Wheel brake for scooter : de en
  • GB664605A - Improvements in and relating to waistbands for self-supporting trousers, slacks and similar wearing apparel : en
  • FR997749A - Method of intermittent drive of a perforated element such as film, and apparatus for carrying out this method : en fr
  • GB664489A - Improvements in or relating to liquid fuel dispensing systems : en
  • DE814670C - Process for the production of a long-life solution of guaiacol for the detection of high heating of milk and milk products : de en
  • DE827316C - Method and device for supplying asbestos fibers or other mineral fibers in an air stream to a spray device : de en
  • FR997746A - Improvements to television analyzer tubes or the like : en fr
  • CA480094A - Movable feed hopper for belt conveyers : en fr
  • US2582020A - Electrolytic polishing : en
  • AU35751A - Combined roller and sprayer : en
  • AU592251A - Animal rubbing and oiling station or apparatus : en
  • US2581572A - Child s coasting device : en
  • US2581878A - Valve mechanism for controlling flow through ion exchange apparatus : en
  • CA480012A - Combination rolling pin for domestic use : en fr
  • FR997466A - Method of laying a railway track in advance by fully assembled spans : en fr
  • US2581589A - Position indicating system : en
  • AT170055B - Method of making scythes : de en
  • US2581442A - Electric pulse generator : en
  • US2582003A - Pivoted lavatory apparatus for railway cars : en
  • US2582081A - Neutron-absorbing borate glass : en
  • US2581731A - Front end implement mount for tractors : en
  • AU149526B2 - Combined roller and sprayer : en
  • US2581335A - Water-tolerant, heat-convertible, heat-and steam-setting resins for use in inks : en
  • US2581978A - Toolmaker's parallel screw clamp : en
  • DE827192C - Cap for longwall mining : de en
  • DE827526C - Barrel light : de en
  • DE827644C - Washing machine : de en
  • FI25554A - Refining conditions for the production of shampoos with aromatic vinyl solvents and organic polymers : en fi
  • FR997586A - Improvements to wheel and axle assemblies for railway vehicles and the like and to manufacturing processes for these assemblies : en fr
  • US2581744A - Heating and cooling air conditioning system : en
  • GB664563A - Improvements in or relating to a continuous casting mould for the manufacture of ingots of light and heavy metals : en
  • DE824727C - Block-shaped multiple tool carriers for lathes. : de en
  • DE827157C - Air pump for fluids : de en
  • CA480121A - Method of sealing the ends of duplex insulated webs in roll form and product thereof : en fr
  • DE826854C - Twisting machine working from the warp beam : de en
  • DE827491C - Separator for separating sand and the like like. from fluids : de en
  • US2581911A - Acrylonitrile-butadiene-1, 3 copolymers stabilized by antimonyl pyrogallolate : en
  • US2581941A - Brake with lubricated disks : en
  • DE826879C - Leaching device, especially for beet pulp : de en
  • DE827498C - Device for regulating the liquid level in containers : de en
  • DE827548C - Method and device for the production of multiple depressions in foils or plates made of cellulose acetate or equivalent thermoplastics : de en
  • GB664626A - Improvements in or relating to under-arm safety shavers : en
  • AU616651A - Magneto mounting means : en
  • US2581345A - Automatic phonograph : en
  • US2581827A - Awning for doors, windows, and similar openings : en
  • DE827471C - Bag filling machine, in particular mobile valve bag filling machine : de en
  • US2581598A - Sheet handling apparatus : en
  • US2581730A - Filing appliance : en
  • US2581568A - Apparatus for handling concrete blocks : en
  • US2582132A - Decorated flexible fabric and method for making the same : en
  • DE827072C - Rail fastening on reinforced concrete sleepers : de en
  • GB664673A - Improvements in or relating to devices for changing the phase velocity of electromagnetic waves : en
  • DE827601C - Device for preventing motor vehicles from skidding : de en
  • DE827415C - Device for sound treatment of liquids or substances carried by liquids : de en
  • US2581430A - Fluid pressure control valve and associated parts : en
  • US2582174A - Electronic cooking : en
  • DE826873C - Dust-free inserting device for garbage cans in a collecting container : de en
  • DE827407C - Chimney constructed from prefabricated components, in particular domestic chimneys : de en
  • DE827629C - Valve to prevent frost damage to pipes, valves, boilers or the like. : de en
  • DE827666C - Pull rope and power supply cable arrangement for lifting and conveyor systems, especially for cable cranes : de en
  • FR997774A - Paper bag : en fr
  • FR997923A - Mechanical servo device : en fr
  • DE827495C - Safety valve, especially for steam boilers : de en
  • USD165667S - Automobile serving tray : en
  • CA480084A - Preparation of iodoanthanthrones : en fr
  • DE827397C - Cases made of leather or leather substitutes with wooden frames : de en
  • USD165661S - Golf cart handle article support : en
  • US2581789A - Azeotropic distillation of methanol and acetone with hexane : en
  • US2581918A - Foaming apparatus : en
  • US2582191A - Amino salts of boric acid-aliphatic polyhydroxy carboxylic acid condensation product : en
  • US2581686A - Spring construction : en
  • AU155219B2 - Pressure lubricated track : en
  • AU594351A - Alkyl benzene polycarboxylates and compositions of matter containing such compounds : en
  • DE1633244U - ELECTROACOUSTIC CONVERTER WORKING ACCORDING TO THE SUBMERGING COIL PRINCIPLE. : de en
  • FR997810A - Pivot handle for clothes : en fr
  • GB664444A - Improvements in or relating to sound recording and reproducing apparatus : en
  • AU606651A - Improvements in or relating to the preparation of vitamin B12 : en
  • DE827164C - Fuel containers, especially for small motor vehicles : de en
  • FR997568A - Improvement in percolators for coffee infusions : en fr
  • GB664750A - Improvements in or relating to braking devices for motor vehicles : en
  • DE1633368U - PIPETTE WITH RUBBER SLEEVE USED AS A BOTTLE STOPPER. : de en
  • DE826803C - Fuel injection pump and device for their assembly and disassembly : de en
  • DE826816C - Drive for motion picture devices, in particular cine cameras : de en
  • DE826969C - Prestressed concrete body : de en
  • DE827429C - Lighter : de en
  • DE827280C - Generation of firmly adhering, electrolytic nickel deposits on nickel surfaces : de en
  • GB664510A - Improvements in or relating to steam-pressing iron : en
  • DE827104C - Method and device for the mechanical opening of artificial or natural thread or fiber bundles : de en
  • FR997329A - : fr
  • GB664526A - Improvements in or relating to signal transmission circuits comprising glow discharge devices : en
  • GB664635A - Improvements in or relating to the mounting of electric switches and the like on walls : en
  • IE19792L - Record-controlled perforating machines : en
  • FR997791A - Process for producing lactoflavin by culturing eremothecium ashbyii : en fr
  • US2581429A - Fluid pressure regulator and valve structure thereof : en
  • AU590651A - Improvements in case filling machines : en
  • AU156805B2 - Process for preventing corrosion during electrodialysis of chloride containing liquids and apparatus for electrodialyzing such liquids : en
  • US2582195A - Automatic shutoff dispensing nozzle valve : en
  • US2581579A - Concrete products molding machine : en
  • US2581689A - Party line identification dial : en
  • US2581951A - Copper compounds and manufacture : en
  • US2582084A - Guide bearing and shaft : en
  • DE825058C - Attachment of wheel hubs, in particular to telescopic forks of motorcycles : de en
  • DE826932C - Mixing device for Tonstroeme : de en
  • DE827066C - Fridge : de en
  • FR997527A - Direct reading automatic direction finder : en fr
  • FR997696A - Film receiving device and apparatus comprising such a device : en fr
  • AU154028B2 - Improvements in or relating to brake beams : en
  • AU599951A - Improvements in or relating to cathode-ray tubes provided with deflection system : en
  • AT170042B - Process for the production of single and multi-color prints, in particular according to the offset printing process : de en
  • AU618651A - Improvements in or relating to Venetian blind ladder and like webbing : en
  • AU2903649A - Improved flow-arresting decanting and filling spout : en
  • DE826908C - Winch to advance face lifting equipment as a closed whole : de en
  • US2582120A - Production of magnesium : en
  • US2581576A - Folding bed for trailers : en
  • US2581776A - Baling machine : en
  • US2581960A - Automatic grid cutting machine : en
  • US2581543A - Friction shock absorber for railway car trucks : en
  • US2581798A - Method of producing electric currents with cyclic wave form : en
  • CA480130A - Fluid pressure medium control valve : en fr
  • DE1633387U - BRAKE PADS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE827299C - Font template : de en
  • DE827379C - Fit screw for screw plug locks : de en
  • DE827297C - Pen, especially for fountain pens : de en
  • DK73607C - Process for the preparation of agamides of α, β-unsaturated carboxylic acids. : da en
  • AT170011B - Circuit with a cathode ray tube : de en
  • AU156064B2 - Process for printing and padding textile materials : en
  • AU156490B2 - Arrangement in absorption refrigerating apparatus : en
  • DE826997C - Elastic claw coupling with elastic claws inserted radially in one coupling half and held at their ends, grip between the claws of the other coupling half : de en
  • DE827487C - Elastic connection of pipe sections, preferably duct connections for mining operations : de en
  • DE827497C - Color sheet holder for copy book management : de en
  • AU152263B2 - Improvements relating to axle suspended electric traction motor drives : en
  • AU598851A - An improved process forthe separation of phenols from wastewater : en
  • US2581710A - Hatbox : en
  • US2582123A - Adjustable length sphygmomanometer cuff or sleeve : en
  • DE1633333U - THREAD TUBE FOR SPIDER AND LOOM. : de en
  • FR997565A - Improvements to boilers : en fr
  • GB664566A - Impulse generating apparatus : en
  • US2581657A - Focusing and centering device for cathode-ray tubes : en
  • DE827330C - Chain construction washer attachment : de en
  • DE827461C - Pressure filler pen : de en
  • US2582044A - Automatic indicating means for photographic film holders : en
  • DE826831C - Carrier for chain switching devices of bicycles : de en
  • DE827324C - Tank system : de en
  • AU16051A - An improved trailer for use in association with grain harvesters : en
  • AT170034B - Process for the preparation of new basic derivatives of iminodibenzyl : de en
  • AT170028B - Process for the preparation of a new pyrrolidine compound : de en
  • DE827534C - Porous filling compound for Dissous gas bottles and processes for their production : de en
  • US2582155A - Match book dispenser : en
  • DE1633378U - DEVICE FOR DISPLAYING VERY SMALL PACKAGES OF GOODS. : de en
  • DE826797C - Device for evaluating measured quantities : de en
  • AT170051B - Process for the production of a veneered panel provided with at least one profile : de en
  • AU593351A - Improvements in or relating to shrouded electromagnetic apparatus : en
  • DE826950C - Half gas firing : de en
  • US2581890A - Longitudinal and transversal bulkheads in ships : en
  • CA480095A - Gelatinous composition of matter : en fr
  • AU156468B2 - Method of making Calcareous-Silicious Insulating Material : en
  • DE826842C - Compartment and linking device for sausage filling machines : de en
  • DE826927C - Heat exchanger : de en
  • GB664759A - Valve for controlling hydraulically-operated chucks and feed mechanisms on lathes or like machine tools : en
  • DE827472C - Drive system with several air motors, especially for chain or belt conveyors : de en
  • US2581377A - Certain esters of carboxy acids with oxyalkylated phenol-aldehyde resins : en
  • DE827391C - Device for the preparation and administration of foam and bubble baths : de en
  • DE827558C - Process for the production of zinc from oxidic raw materials : de en
  • AU155285B2 - Monofuel decomposer systems : en
  • DE1633331U - FUEL CANISTER AS PAINT AND PRESSURIZED CONTAINER. : de en
  • FR997827A - Brake for vehicles and other applications : en fr
  • GB664522A - Improvements relating to machines for digging and riddling root crops, more especially potatoes : en
  • US2581492A - Educational and amusement device : en
  • US2581751A - Method of forming side seams in metal can bodies : en
  • DK73623C - Tape blade control. : da en
  • CA480018A - Portable self locking clamp : en fr
  • CA480135A - Cyclopentadiene copolymers with rosinous compounds : en fr
  • US2581658A - Vertically adjustable table : en
  • US2581762A - Sign holder and post therefor : en
  • DE1633338U - STRAINER PLUG FOR WASHBASIN ETC. : de en
  • DE827251C - Diagonal bracing for formwork walls : de en
  • DE827265C - Sorting machine with several stacked grates or sieves, especially for potatoes : de en
  • FR997459A - Electronic anti-theft device : en fr
  • FR997609A - Portable track gauge : en fr
  • GB664614A - Improvements in or relating to a method of fabricating hollow blades for turbines, compressors or the like : en
  • FR997546A - Improvements in the assembly of tubular elements : en fr
  • FR997906A - Improvements made to appliances such as pots or other receptacles with means for recording the temperature : en fr
  • DE826796C - Process to increase the strength of metallic workpieces : de en
  • DE827637C - Weather bell : de en
  • US2581559A - Manufacture of filamentary articles : en
  • FR997868A - Belt improvements : en fr
  • GB664403A - Improvements in or relating to metal rectifiers : en
  • GB664428A - Wax composition : en
  • GB664754A - Improvements in refractometers : en
  • DE826882C - Compressed air operated wet setting machine : de en
  • DE827370C - Circuit arrangement for converting double current characters into double tone characters, especially for alternating current telegraphy : de en
  • FR997530A - Advanced English wrench : en fr
  • US2581990A - Load transmitting means for dynamometers : en
  • AU155536B2 - Improvements relating to flexible couplings : en
  • AU608351A - Improvements in or relating to arrangements for electron-optical projection ofa photoelectric cathode image : en
  • US2581741A - Modified starch process : en
  • US2581989A - Furnace wall structure : en
  • CA480127A - Boring apparatus for mines, quarries, etc. : en fr
  • CA480146A - Process of converting proteinaceous filaments and products resulting therefrom : en fr
  • US2581809A - Roller skating suspension skates : en
  • DE827615C - Improvement of ceramic dielectric material : de en
  • AU586951A - Improvements in toilet cisterns : en
  • US2581434A - Press for metal stamping : en
  • AU152468B2 - Improvements in drum separator : en
  • AU157613B2 - Improved electrically driven sewing machine : en
  • AU585451A - Improved electrically driven sewing machine labor : en
  • DE827344C - Brush for hygienic body cleaning : de en
  • AT170080B - Storage of the steering column for impeller propellers : de en
  • AU160470B2 - Improvements relating to isocytosine derivatives : en
  • US2581721A - Warning device for an oil well derrick : en
  • AU619051A - Improvements in or relating to balanced phase detector : en
  • US2581603A - Presser foot for sewing machines : en
  • DE827258C - Measuring device for checking calibrated workpieces : de en
  • US2581748A - Flow control device : en
  • US2581628A - Mouse and rattrap with improved bait holder : en
  • US2582169A - Selvage edge construction in woven elastic fabric : en
  • US2582199A - Roller-type aggregate compacting device : en
  • US2581467A - Device for cutting staple fiber : en
  • US2581813A - Isotope separation : en
  • US2582065A - Method of constructing cylindrical containers : en
  • US2581713A - Closure for multicompartmented bottle with means for selectively dispensing from anyone of said compartments : en
  • US2581896A - Vapor generator : en
  • US2581988A - Synthesis of carbinols : en
  • DE823556C - Shut-off valve, especially for fuel lines : de en
  • GB664535A - A new or improved anti-dazzle attachment for use in conjunction with vehicle driving mirrors : en
  • DE821595C - Device for cleaning dust-containing gases : de en
  • DE826807C - Ready-to-install plain bearing : de en
  • FR55277E - Printing or similar telegraph apparatus : en fr
  • US2581538A - Extension beam drafting instrument : en
  • US2582018A - Thermionic multiplying and measuring circuit : en
  • US2581717A - Joint for sheet piles : en
  • US2582103A - Electric heating of wash boilers and the like : en
  • DE826856C - Device for hanging a spool on the clip-on frame of spinning machines : de en
  • GB664602A - Improvements in or relating to photographic objectives : en
  • US2581557A - Parachute unfastener : en
  • US2581627A - Waist-fitting wearing apparel : en
  • US2581664A - Container : en
  • US2582107A - Propeller blade : en
  • AT170069B - Support device for semitrailers : de en
  • FR997474A - Tent with removable cup-shaped groundsheet : en fr
  • FR997842A - Device for automatically feeding a machine for combing wet pig hair and bristles from a washing tank : en fr
  • GB664627A - Improvements in spray nozzles : en
  • GB664739A - Improvements in or relating to the heating and ventilation of public halls, theatresand the like : en
  • US2582197A - Solvent extraction process : en
  • US2581419A - Process for producing riboflavin : en
  • US2581448A - Process for the manufacture of delta 9(11)-12-keto steroid acids and products obtained thereby : en
  • US2581510A - Electric relays : en
  • US2581665A - Electromagnetic operating mechanism for typewriters : en
  • AU155298B2 - Improved flow-arresting decanting and filling spout : en
  • AU11351A - Means for automatically removing the cover strip from adhesive tape : en
  • AU154025B2 - Improvements in or relating tothe production of microporous rubber sheeting : en
  • AU156675B2 - Scanning recorder : en
  • AU594551A - Improvements in or relating to outer surfaces for craft moving in one fluid : en
  • AU147855B2 - Improvements in computer mechanism : en
  • AU60351A - An improved machine for skinning trotters : en
  • DE827349C - Process for the production of non-dialyzing or slow dialyzing products from liquids contaminated with inorganic constituents : de en
  • DE827670C - Electrical plug connection for low-voltage purposes : de en
  • FR997801A - Improvement in tuning fork frequency standards : en fr
  • US2581440A - Absorbing glasses and method of making same : en
  • US2581368A - Blown oxyalkylated derivatives of certain solvent soluble phenolaldehyde resins : en
  • US2581965A - Rate gyroscope : en
  • US2581780A - Method and means for phase and frequency modulation : en
  • US2581337A - Oil filter : en
  • AT170054B - Mechanical rocker table, especially for thin sheet rolling mills : de en
  • AU158747B2 - Power takeoff drive for aircraft propulsive power units : en
  • DE827576C - Circumferential thread dispenser for sewing machines : de en
  • FR997809A - Improvements to flexible connections for pipes : en fr
  • US2582167A - Safety latch for automobile doors : en
  • AT170022B - Method of dyeing fur skins : de en
  • AT170049B - Oven for heating rollers : de en
  • US2581515A - Drum and cymbal beating device : en
  • US2581771A - Shoe sole cutting off device : en
  • DE827393C - Baby bottle : de en
  • DE827414C - Spectacle lens and pane cleaning agents and process for their manufacture : de en
  • GB664708A - Fire extinguishers : en
  • DE827441C - Swashplate internal combustion engine : de en
  • DE827382C - Electrode holder for electrothermal furnaces : de en
  • DE827510C - End cap fastening pliers : de en
  • DE1633319U - WEIGHING CARD FOR PRESSURE SCALE. : de en
  • US2581392A - Quaternary ammonium derivatives of chloroxy propylated oxyalkylated phenol-aldehyde resins : en
  • US2581707A - Combination toy and savings bank : en
  • DE1633215U - SPECIAL JAR FOR DIPPING WITH PROTECTIVE INSERT FOR CHAIN MAINTENANCE. : de en
  • DE1633374U - SELF-SHOOTING DEVICE FOR DISCURRING WILD BOARS AND THE LIKE. : de en
  • AU588051A - Monofuel decomposer systems : en
  • US2581807A - Analytical balance : en
  • US2581549A - Reflecting signal glove : en
  • AU613151A - A combined ovaloidal fruit feeding, or orienting and splitting mechanism : en
  • CA480101A - Esters of lignin material : en fr
  • DE826917C - Die for pressing hollow, profiled bars or the like on an extruder : de en
  • DE827310C - Vehicle for transporting bulk goods, especially garbage : de en
  • DE827559C - Device for precision rotation adjustment, preferably optical devices : de en
  • GB664650A - Improvements in or relating to a process for the preparation of a triamino aliphatic sulphonamide : en
  • AU619951A - Improvements in and relating to lifting appliances : en
  • DE1633221U - DEVICE FOR THE INDEPENDENT CONTROL OF MOTOR VEHICLE DRIVES. : de en
  • DE1633353U - FOOT BLADE SWITCH. : de en
  • AU156877B2 - A combined ovaloidal fruit feeding, or orienting and splitting mechanism : en
  • US2581968A - Discriminator circuit : en
  • DE827427C - Device for the storage and conduction of liquefied gases or their vapors, especially for gas lighters : de en
  • DE827616C - Process for the production of plastic masses from refractory, powdery materials : de en
  • US2581362A - Rat hole drill : en
  • USD165638S - Epergne or similar article : en
  • US2581560A - Refining of synthetic hydrocarbon mixtures : en
  • DE827325C - Filler neck to prevent unauthorized removal of fuel from the fuel container : de en
  • DE1633245U - SWITCHING DEVICE FOR TELEPHONE EXTENSION SYSTEMS. : de en
  • DE826894C - Metal bumper : de en
  • FR997660A - Jet breaker : en fr
  • US2581954A - Fused drop-out cutouts : en
  • AT170044B - Deburrer on revolver presses for clay moldings : de en
  • DE826885C - Channel for processing plants : de en
  • DE827443C - Darning or knitting frames : de en
  • FR55287E - : fr
  • GB664412A - Process and apparatus for manufacturing thin wall tubing from thermoplastic materials by extrusion : en
  • AU615451A - Hair dyeing compositions containing: triphenols : en
  • US2581858A - Trammel attachment for tape measures : en
  • US2581647A - Crown cap and pad : en
  • US2582092A - Lint collector for circular looms : en
  • AU154232B2 - Improvements in or relating toa method and apparatus for coating a supporting base with synthetic linear polymeric material : en
  • AU593651A - Improvements in or relating to sliding valves : en
  • CA480022A - Process for the protection of magnesium and its alloys : en fr
  • DE1633275U - UPHOLSTERED ARMCHAIR BED. : de en
  • DE1633366U - LIQUID BASIN FOR ULTRASONIC TREATMENT. : de en
  • DE827636C - Cap to be assembled with the preceding cap by hanging secured against tipping over for the construction of the pit, in particular the construction of the line : de en
  • GB664711A - Improvements relating to cleaning tools for suction cleaners : en
  • AU152281B2 - An improved machine for skinning trotters : en
  • AU152467B2 - Improvements in or relating to filters : en
  • AT170079B - Arrangement of power take-off points on tractors and farm tractors : de en
  • AU155519B2 - Vulcanising outfit for repairing rubber articles : en
  • AU156327B2 - Chemically resistant glass : en
  • DE1633307U - PULSATOR WINGS TO MOVE FLUSH FLUIDS. : de en
  • US2581367A - Oxyalkylated derivatives of certain solvent soluble phenol-aldehyde resins : en
  • US2581389A - Drastic oxidation products of unsaturated fatty acid esters of oxyalkylated phenol-aldehyde resins : en
  • AU16951A - Electrical connection system for connecting a power supply to portable appliance : en
  • JPS27174Y1 - : ja
  • US2581407A - Joint lubricant and sealing composition : en
  • US2581756A - Rotary drier or cooler : en
  • AU158846B2 - Carmel color manufacture : en
  • AU593151A - Method and apparatus for continuously milling plastics : en
  • AU603751A - Improvements in or relating to cold cathode electric glow discharge tubes : en
  • US2581536A - Self-sealing test plug : en
  • US2581517A - Process and apparatus for carbonization : en
  • US2581993A - Process of making acoustical tile : en
  • US2582203A - Electric discharge tube : en
  • DE827135C - Rocking washing machine : de en
  • GB664565A - Roofing unit and roof constructed therefrom : en
  • AT170031B - Stain removers : de en
  • US2581475A - Jointer : en
  • US2581698A - Weight per unit length sorting device : en
  • US2581898A - Receptacle filling mechanism : en
  • AU604551A - 'Improvements in or relating to Molded members and process for producing the same : en
  • US2581843A - Picture frame : en
  • US2581758A - Harpoon cannon : en
  • US2581757A - Draft control : en
  • US2581764A - Metering fuel pump : en
  • US2582206A - Method of making sodium silicate compositions : en
  • US2581474A - Self-centering chuck : en
  • US2581971A - Pipe line cradle : en
  • US2581975A - Electric toaster : en
  • DE827313C - Belt straps for conveyor belts of all kinds : de en
  • FR997470A - Lid for jars, jars, glasses or other containers : en fr
  • GB664661A - A combined collapsible table and seats : en
  • US2581424A - Wheel cover : en
  • AU156147B2 - Improvements in or relating to the preparation of vitamin B12 : en
  • AU155478B2 - Refrigeration apparatus and method : en
  • US2581631A - Garment hanger : en
  • US2581892A - Cover hinge : en
  • US2581963A - Reed for electrical music instruments : en
  • US2582089A - Railway traffic controlling system : en
  • AU594051A - Improvements in control system for heating devices : en
  • AU153984B2 - Improvements in or relating to automatic signalling systems : en
  • AU599751A - Improvements itf and relating to thermostats : en
  • AU602351A - Method of making Calcareous-Silicious Insulating Material : en
  • US2581360A - Method of stabilizing polymers comprising vinyl or vinylidene chlorides : en
  • US2581410A - Electric wave amplifier : en
  • CA480069A - Load break device : en fr
  • CA480143A - Sizing : en fr
  • DE814829C - Seal for preserving jars : de en
  • CA480124A - Manufacture of solutions of polyvinyl derivatives : en fr
  • AT170040B - Process for hardening thermosetting plastics : de en
  • AU151474B2 - Improvements in or relating to outer surfaces for craft moving in one fluid : en
  • CA480113A - Segmental tube sheets : en fr
  • AU104051A - Automatic injection of water into manifolds of internal combustion engines : en
  • CA480039A - Handbags : en fr
  • DE826835C - Vascular cleaning machine : de en
  • FR997480A - Landing gear training : en fr
  • DE827269C - Cattle cones or water dispenser : de en
  • FR997491A - Clockwork striking mechanism : en fr
  • AU603951A - Improvements in or relating to safety devices in textile processing machinery : en
  • DE827064C - Process for the production of gaseous unsaturated hydrocarbons : de en
  • DE827228C - Coffin apparatus with hydraulic lowering device : de en
  • FR997832A - Improvements to gauges for checking threads : en fr
  • AU607951A - Improvements in arrangements in multiexchange telephone systems for repeat-fee metering of coin-box calls : en
  • FR997643A - Improvements to fans, ventilators and the like : en fr
  • FR997691A - Table for straightening the spine : en fr
  • GB664575A - Improvements in or relating to windscreen wipers : en
  • AU153002B2 - Carton handling machine : en
  • AU154093B2 - Improvements in electronic storage arrangements : en
  • AU147128B2 - Improvements in computer mechanism : en
  • AU160433B2 - Improvements in or relating to digital data storage systems : en
  • CA480088A - Latching means for hose nozzle valves : en fr
  • AU146975B2 - Improvements in or relating to arrangements for receiving signals transmitted by means of pulses of constant amplitude : en
  • AU155236B2 - Improvements in or relating to pulse generators : en
  • DE826995C - Sliding spark plug for low voltage and capacitor discharge : de en
  • DE827560C - Process for the adjustment of the natural frequency of vibratory elastic bodies : de en
  • FR997657A - Improvements to vehicle tracks : en fr
  • US2581391A - Chloro-oxypropylated derivatives of oxyalkylated phenol-aldehyde resins : en
  • FR997812A - Further training in the manufacture of phosphate fertilizers : en fr
  • FR997815A - Improvements to inertia starters : en fr
  • GB664486A - Improvements in or relating to vitreous enamelling : en
  • AU618851A - Process for colour photography : en
  • CA480134A - Automatic damage control for fluid flowing systems : en fr
  • DE827090C - Device for fastening cables, especially in shafts : de en
  • CA480099A - Regulating means for use in liquid fuel supply systems : en fr
  • FI25545A - Reciprocating compressor : en fi
  • FR997864A - Improvements in methods and systems for reproducing sounds by recording them on films : en fr
  • AU587351A - Improvements in devices for converting electric pulse code modulation into pulse position modulation : en
  • US2581561A - Filament package and method of producing same : en
  • US2581732A - Apparatus for feeding and orienting pears : en
  • US2581590A - Safety gas pilot with draft guard : en
  • US2581842A - Insect repellent : en
  • US2581423A - Spring sash balance : en
  • US2581476A - Gyro precessing means : en
  • US2581614A - Apparatus for the manufacture of patterned thermoplastic strip material : en
  • US2581854A - Method of freeing and ejecting die castings formed on cores : en
  • CA480044A - Method of sawing stones and a device for carrying out the same : en fr
  • CA480071A - Preparation of crystalline ammonium penicillin : en fr
  • DE1633361U - SWITCHING DEVICE FOR ELECTRIC LUMINAIRES OF ALL TYPES. : de en
  • DE827401C - Stone for dry masonry : de en
  • FR997676A - Improvements to the filling devices for nib holders with reservoir and nib holders fitted with this device : en fr
  • AU608151A - Photographic apparatus for correcting a negative during printing thereof : en
  • CA480115A - Internal combustion turbine power plants : en fr
  • AT170003B - Device for the intermittent advancement of cinematographic films by means of a vibrating gripper : de en
  • AU161292B2 - Alkyl benzene polycarboxylates and compositions of matter containing such compounds : en
  • DE830897B - Retractable landing gear for aircraft : de en
  • DE830952B - Process for the production of ethers : de en
  • US2581935A - Aircraft undercarriage : en
  • AU160011B2 - Flake ice making machine and knife therefor : en
  • DE827001C - Device and method for generating ornamental light signals : de en
  • FR997729A - Pneumatic tire : en fr
  • FR997823A - Improvements made to vehicle doors, especially those for motor cars : en fr
  • GB664671A - Improvements in or relating to braking devices for motor vehicles : en
  • GB664675A - Improvements in and relating to polymers of monovinyltetra-hydronaphthalenes : en
  • AU619551A - An eccentric strap briquette moulding press : en
  • FR997406A - Improvements to seals : en fr
  • FR997567A - Speed reducer : en fr
  • GB664450A - One-way brake mechanism : en
  • DE827152C - Mahlkoerper : de en
  • AU112651A - Concrete supports for wooden and other structures : en
  • GB664531A - Improvements in or relating to generators of high-frequency oscillations : en
  • AU591751A - Tire buffing band : en
  • AU612951A - Machine for dispensing fluids : en
  • US2581496A - Attachment for dressing grinding wheels : en
  • US2581769A - Extrusion die : en
  • US2582160A - Butadiene-acrylonitrile copolymer composition containing a resin occuring in utah resin bearing coal : en
  • USD165652S - : en
  • GB664496A - Improvements in and relating to electronic control systems : en
  • DE826963C - Water glass support for washbasins u. like : de en
  • FR997867A - Probe for examination or treatment by elastic waves of solid bodies : en fr
  • US2581346A - Dust mop cleaner : en
  • FR997759A - Safety device for gas burners : en fr
  • GB664746A - Improvements in and relating to fuel supply devices for internal combustion engines : en
  • DE826900C - Coal extraction device with several drills stored side by side in a housing : de en
  • FR997899A - Photographic viewfinder : en fr
  • FR55264E - : fr
  • FR997841A - Metallization or brazing process : en fr
  • GB664525A - Improvements in or relating to the separation of hydrocarbons and oxygenated compounds from mixtures : en
  • DE827537C - Containers for liquids and scatterable substances : de en
  • FR997592A - Improvements to devices for making concrete walls : en fr
  • GB664441A - Improvements relating to toy figures : en
  • FR997785A - Improvements to braking propellers : en fr
  • FR997843A - Silent or Talking Film Postcard Device : en fr
  • FR997852A - Improvements in the manufacture of multi-wall partitions : en fr
  • GB664680A - Improvements in or relating to bath trays : en
  • AT170087B - Device for transmitting hydraulic pressure, in particular for actuating the pressure medium brakes of motor vehicles : de en
  • AU583751A - Improvements in shock absorbers : en
  • AU581751A - Process forthe preparation ofp-(acylsulfamyl)derivatives of anilic acids : en
  • AU585751A - Manufacture ofa plasticised polymerical diolefinic compound suitable for tires : en
  • GB664460A - Improvements in or relating to transporting devices for transporting poultry folding units : en
  • FR997409A - Speed variator : en fr
  • FR997648A - Handlebar : en fr
  • FI25550A - Planing bench and other wooden handicraft equipment fitted to a lockable room cabinet : en fi
  • FR997447A - Parachute training : en fr
  • FR997708A - Automatic shut-off device for industrial installations fitted with automatic fire extinguishers or detector fuses : en fr
  • FR997787A - Improvements to telephone connection manuals : en fr
  • FR997937A - Hinge : en fr
  • GB664527A - Improvements in or relating to heat-hardenable phenol-formaldehyde resinous compositions : en
  • GB664721A - Process for the manufacture of pure folic acid : en
  • GB664668A - Improvements in or relating to apparatus for scoring end closures for cans : en
  • FR997407A - Boring and Threading Tool Holder : en fr
  • GB664729A - Improvements in and relating to acoustic tiles or panels : en
  • DE1633351U - COIL FOR SHORTWAVE OR ULTRA SHORTWAVE VIBRANT CIRCUITS IN EQUIPMENT OF HIGH FREQUENCY TECHNOLOGY. : de en
  • DE1633384U - WINDSCREEN. : de en
  • US2581537A - Self-sealing test plug : en
  • FR997944A - Improvements to telephone circuits : en fr
  • DE827633C - Extraction machine for mining coal or other minerals : de en
  • GB664599A - Improvements in magnetic means for extracting impurities from lubricants : en
  • CA480108A - Coordinated zirconyl and hafnyl compounds and their production : en fr
  • FR997515A - Advanced compartmentalization for cash drawer interior : en fr
  • FR997838A - Injection device for supplying polycylindrical engines : en fr
  • GB664797A - Improvements in or relating to photo-electric machine guards : en
  • DE827113C - Pendulum circular saw for cross and parallel cutting : de en
  • FR997778A - Machine for labeling cylindrical objects placed upright : en fr
  • GB664682A - Improvements in and relating to resilient power transmission chains : en
  • DE827086C - Overtaking signal device : de en
  • US2581488A - Retractable step assembly : en
  • US2581922A - Apparatus for and method of forming filaments : en
  • DE827176C - Conveyor belt : de en
  • DE827257C - Adjustable gauge : de en
  • DE826897C - Drilling platform, especially for drifting : de en
  • FR997678A - Production of materials with cellular structure : en fr
  • US2581876A - Grid structure for electron discharge device : en
  • DE827259C - Device for putting on and taking off weights on table scales with tilting weight device : de en
  • DE827354C - Process for cleaning paint mist filters : de en
  • FR997792A - Road and air vehicle : en fr
  • US2581959A - Fluorescent lamp : en
  • DE826821C - Hand throttle for the Volkswagen : de en
  • DE827404C - Transportable hollow brick beam for steel stone beam ceilings : de en
  • FR997416A - Improvements made in establishing levels and, more particularly, levels with a support sole : en fr
  • GB664679A - An improvements in or relating to food-serving devices : en
  • US2581506A - Treatment of oxidized hydrocarbons : en
  • US2581600A - Free piston motor compressor : en
  • DE1633257U - COTTON SWABS. : de en
  • DE827611C - Steering wheel assembly for a vehicle toy : de en
  • DE827314C - Method and system for pneumatic conveying of flour or the like. : de en
  • FI25569A - Cylinder lock : en fi
  • GB664649A - Improvements relating to supports for table tennis nets : en
  • US2581656A - Bearing support for printing presses : en
  • US2582170A - Duplicating attachment for contour shaping machines : en
  • DE825237C - Free-standing press table for items of clothing to be pressed : de en
  • DE1633241U - CLOTHING CLIP. : de en
  • DE1633371U - COMPONENTS FOR CREATING A HOLLOW STONE CROSS RIBBED CEILING. : de en
  • DE824029C - Adjustment mechanism, especially for slave clocks : de en
  • FR55261E - : fr
  • DE826825C - Hand-operated switch, attached to the control column or the steering wheel, for electrically controlled direction indicators : de en
  • DE826914C - Process for separating yeast from yeast emulsions : de en
  • DE827448C - Automobile fish vending cart : de en
  • US2582057A - Roller chain : en
  • FR997866A - Electric remote control : en fr
  • DE827286C - Collapsible, transportable lamp for photographic purposes : de en
  • DE827387C - Spinning pot seat : de en
  • DK73630C - Device for vehicles with hydraulic brakes. : da en
  • DE826848C - Rotary rod lock for window shades or the like, in which the rotating rod is embedded in the panel : de en
  • FR997668A - Folding side support for cycle and motorcycle, for passenger or goods : en fr
  • GB664514A - Improvements in building construction : en
  • GB664578A - Improvements in or relating to wheeled toys : en
  • GB664402A - Improvements in or relating to the manufacture of paints and pigmented sealing compositions : en
  • US2582135A - Image transmission system : en
  • US2581916A - Formation of terpene aryl ethers : en
  • DE1633382U - HYDRAULIC LIFTING DEVICE ON CARS FOR FLEETING FROM A SACKING POSITION. : de en
  • DE816787C - Single-axle handcart with a container for construction purposes : de en
  • US2581816A - Fastener for butt joints : en
  • DE826877C - Bellows, especially between the loading area and the vehicle to be loaded : de en
  • DE826951C - Flue pipe connection to the chimney : de en
  • DE827030C - Process for controlling the degree of leaching in continuously operating diffusion systems : de en
  • DE826813C - Motorized multi-purpose machine tool, especially for orthopedic mechanics, bandagists and orthopedic shoemakers : de en
  • AU156118B2 - Encapsulating method, apparatus and product : en
  • GB664644A - Improvements relating to devices employing thermo sensitive resistances for regulating the output voltages of amplifiers : en
  • FR997939A - Electromechanical gearbox and multiplier : en fr
  • GB664439A - Improvements relating to fluid pressure-reducing and control valves : en
  • GB664786A - Electric gas density measuring device : en
  • GR13359B - AUXILIARY ELECTRONIC DEVICE I REPLACED THE HEADPHONE AND MICROPHONE OF THE TELEPHONE DEVICE. : el en
  • US2581432A - Cutter and transfer device for fish canning machines : en
  • DE827203C - Hand stamp with automatic switching : de en
  • US2581500A - Transformer terminal connector : en
  • US2581350A - 2-aminopyridine salt of estrone sulfate : en
  • US2581961A - Signal comparing apparatus : en
  • US2581539A - Closure cap : en
  • US2581980A - Adjustable toolholder for lathes : en
  • DE827223C - Electric lamp : de en
  • FR997552A - Safety lock : en fr
  • US2581866A - kershaw : en
  • CA480027A - Window and screen hangers : en fr
  • US2581558A - Plural stage cooling machine : en
  • US2581518A - Oxidation of nitrogen oxide fumes : en
  • US2581923A - Auxiliary rotor for helicopters : en
  • GB664468A - The production of 1-aralkyl-thiosemicarbazides : en
  • GB664564A - Improvements in or relating to the erection of buildings of wood or like materials : en
  • GB664570A - Improvements in or relating to grinding machines : en
  • GB664763A - Method of and apparatus for examining materials by ultrasonic irradiation : en
  • FR997426A - Vegetable harvester : en fr
  • DE826990C - Cylinder head for air-cooled internal combustion engines : de en
  • DE827627C - Height-adjustable belt conveyor : de en
  • US2581487A - Color television reproduction tube : en
  • AU152908B2 - Improvements in or relating to builders' tubular scaffolds and floor form supports andthe like : en
  • AU157361B2 - Improvements in and relating to lifting appliances : en
  • FR997901A - Improvements to brakes, especially those for motor vehicles : en fr
  • DE810975C - Device for mechanical laying down of roof tiles : de en
  • DE827123C - Device for measuring or setting the width of a gap : de en
  • DE827453C - Meat cutters, in particular for making brae : de en
  • GB664448A - Improvements in or relating to the oxidation of waxes : en
  • DE827193C - Device for the mechanical automatic advancement of face mining means as a closed whole in the direction of the coal face : de en
  • US2582171A - Safety device : en
  • US2581891A - Window retaining means : en
  • US2581930A - Stabilization of rubber with a mixture of a phenol sulfide and trivalent antimony oxide : en
  • GB664519A - Improvements in apparatus for delivering and applying adhesive tape or the like : en
  • GB664783A - Improvements in or relating to graphite grid electrodes for gas-filled electric discharge tubes : en
  • DE810019C - Loom : de en
  • DE827473C - Propulsion system : de en
  • FR997665A - Kid's boot : en fr
  • GB664718A - Improvements in or relating to lifting devices : en
  • US2581879A - Bottle spinner : en
  • DE831393B - Process for the nitration of saturated, non-aromatic. Hydrocarbons : de en
  • DE831499B - Carrying device for glass plates : de en
  • CA480144A - Furnace : en fr
  • DE827077C - Circuit for drives of switches, signals, travel locks, barriers and similar devices : de en
  • AU617351A - Improvements in or relating to tools for removing tyres from wheels : en
  • DE827527C - Lamp, especially for motor vehicles : de en
  • AU152264B2 - improvements in or relating to engines having rotary cylinders : en
  • DE827117C - Apparatus for tearing pieces of wood : de en
  • DE831236B - Process for the continuous production of nitroparaffins!} : de en
  • DK73631C - Apparatus for filling containers, in particular bottles, in the inverted position. : da en
  • US2582056A - Pliers for bending connecting clips : en
  • US2582078A - Glass cutting apparatus : en
  • DE825002C - Metal insert for lightweight body : de en
  • FR997816A - Sloped blade decanter : en fr
  • GB664513A - Improvements in devices for operating control surfaces, especially for aircraft : en
  • USD165630S - Fabric or the like : en
  • AU612751A - Arrangement for removing rust from metal bodies through mechanical action onthe rusted parts : en
  • FR997499A - Advanced ignition advance control system for internal combustion engines : en fr
  • FI25543A - Swirl cleaner : en fi
  • US2581571A - Circuit interrupter : en
  • US2581910A - Acrylonitrile-butadiene-1, 3 copolymers stabilized by antimonyl p-phenyl catecholate : en
  • GB664434A - Improvements in or relating to metal working presses and bearing members therefor : en
  • FR997579A - Lightweight electric towing winch particularly applicable for launching gliders : en fr
  • FR997669A - Fishing rod capture buzzer : en fr
  • DE824155C - Cover plate for belt roller : de en
  • DE827208C - Amplitude limiter : de en
  • DE826909C - Articulated, pre-pegged shell iron for pit construction : de en
  • US2581675A - Garment checking bag : en
  • US2581380A - Esters of oxyalkylated phenol aldehyde resins with polyhydric alcohol-polybasic carboxy acid-monocarboxy acid esters : en
  • US2581637A - Clutch assembly for presses : en
  • FI25557A - Pole : en fi
  • FR997414A - Automobile car heater : en fr
  • FR997541A - Improvements to bags for cycles and motorcycles : en fr
  • FR997673A - Ignition advance semi-automatic vacuum stabilizer : en fr
  • GB664424A - Improvements in or relating to thermostatically controlled electric switches or cut-outs : en
  • DE827651C - Transport trolley for printing forms : de en
  • FR997465A - Improvements in methods of manufacturing strapping apparatus, and apparatus obtained by these methods : en fr
  • FR997517A - Further training in low-voltage subscriber circuit breakers : en fr
  • FR997548A - Advanced device for pumping liquids : en fr
  • FR997878A - Improved hearth for gasifier gas generator : en fr
  • FR997909A - Tracing instrument forming a ruler, set square and protractor : en fr
  • DE827163C - Saddle for bicycles and motorcycles : de en
  • DE827583C - Advertising articles, especially for ready-made goods : de en
  • GB664500A - Apparatus for removing the stones of dates : en
  • FR997501A - Closing device for confectionery cones and the like : en fr
  • FR997913A - Improvements made to double-acting fluid-controlled servo motors, in particular those for controlling vehicle steering units : en fr
  • FR997819A - Improvements to thioplast manufacturing processes : en fr
  • AU594951A - An improved pickup hay or like baler : en
  • AU603451A - Extrusion briquette press : en
  • GB664643A - Means for testing shock absorbers : en
  • IE20164L - Polyphosphate compositions : en
  • AU154979B2 - Method and apparatus for continuously milling plastics : en
  • AU157344B2 - Improvements in toilet cisterns : en
  • AU596251A - Improvements relating to isocytosine derivatives : en
  • GB664556A - Improvements in or relating to illuminated signs and the like : en
  • GB664576A - Improvements in or relating to packing cases and like containers : en
  • US2581641A - Nut : en
  • US2581882A - Device for protecting polyphase circuits : en
  • FR997441A - Sprayer device : en fr
  • FR997904A - Improvements to pneumatic tools : en fr
  • DE826986C - Device for irrigation of soil used for gardening or agriculture or forestry : de en
  • DE827631C - Shower pipe, especially for processing and sieving technology : de en
  • US2581446A - Supporting means for vacuum electrodes : en
  • US2581545A - Aquatic amusement device : en
  • US2581749A - Remote surplus energy dissipation for wound rotor induction motors : en
  • FR997544A - Television receiver : en fr
  • FR997600A - Machine for testing injectors and nozzles : en fr
  • DE827638C - Device for closing off firedamp or explosion-protected housings against the passage of explosions, flashes of flames or the like. : de en
  • DE827109C - Ceilings, especially for wooden buildings : de en
  • FR997886A - Improvements in the manufacture of barrel staves and the like : en fr
  • GB664590A - Insulating material and method of producing it : en
  • DE1633225U - PROTECTIVE SLEEVE FOR BICYCLE AND MOTORCYCLE FRAME. : de en
  • DE827478C - Fabric and a drying felt made from this fabric for paper preparation o. : de en
  • FR997712A - Synchronizer for magnesium lamps used in photography : en fr
  • FR997822A - Improvements made to utensils for transporting food, in particular for camping equipment : en fr
  • FR997494A - Improvements to traveling wave electronic discharge tubes with localized attenuation : en fr
  • FR997649A - Butter dish with ice or coolant container : en fr
  • FR997917A - Sealing metering-dispenser for dry or wet powdered or granular materials : en fr
  • GB664454A - Improvements in or relating to wave-guide structure : en
  • GB664686A - Improvements in or relating to hoists : en
  • FR997437A - Convertible seat : en fr
  • FR997504A - Device for preventing excessive heating of rectifying valves supplying high voltage to an x-ray bulb for fluoroscopy and radiography : en fr
  • FR997751A - Intake pipe for internal combustion engines : en fr
  • DE827606C - Fountain pen with the same external design : de en
  • DE1633207U - HANGER WITH ELASTIC BACK. : de en
  • DE826866C - Components for building and handicraft games : de en
  • DE825534C - Process for the production of zippers : de en
  • FR55256E - : fr
  • GB664765A - Optical instruments and image-erecting optical systems for use therein : en
  • DE809926C - Tapered piston : de en
  • GB664779A - Improvements relating to the production of organic phosphate esters : en
  • FR997451A - Improvements to buffers and couplings of sedans, wagons and the like : en fr
  • FR997455A - Flexible diabolo : en fr
  • FR997854A - Synchronization device : en fr
  • GB664410A - Improvements in or relating to welding : en
  • GB664458A - Improvements relating to reinforced structural members : en
  • FR997463A - Improvements to torch work : en fr
  • DE1633227U - SUSPENSION FRAME FOR WOMEN'S AND MEN'S BICYCLES. : de en
  • DE1633343U - SUPPORTING FRAME FOR HANGING REGISTERS. : de en
  • FR997562A - Motor unit for vehicles and other machinery : en fr
  • FR997509A - Improvements to variable speed drives : en fr
  • US2581795A - Container filling and material settling machine : en
  • DE827000C - Bundle for cloth shops : de en
  • DE827489C - Air drying of laundry : de en
  • DE827335C - Tie holder : de en
  • DE827477C - Spring register for looms : de en
  • US2581624A - Early factor mechanism : en
  • US2581696A - Combination shirt board and collar protector : en
  • US2582179A - Sundial and nocturnal celestial timepiece : en
  • DE831395B - Process for the preparation of optical brightening agents : de en
  • DE826872C - Ceramic products : de en
  • DE1633219U - HARD PACKAGING FOR CIGARETTES WITH DIE-CUTTED POINT PLAYING CARDS. : de en
  • AU602451A - Method of making calcareous-silicious insulation : en
  • GB664490A - Improvements in or relating to annealing furnaces : en
  • DE827043C - Flushing head, especially for rock drills : de en
  • DE827612C - Toy vehicles, in particular toy cars : de en
  • US2581928A - Wheel finishing machine : en
  • US2581877A - Pedal propelled driving mechanism for bicycles and the like : en
  • US2582030A - Piston lock for die casting and other machines : en
  • US2582037A - Coating composition containing polyethylene and wax and paper coated therewith : en
  • US2582119A - Production of magnesium : en
  • AU617251A - Improvements in and relating tothe production of viscose rayon threads : en
  • FR997818A - Industrial clutches : en fr
  • GB664436A - Improvements in or relating to the recovery of antibiotic materials : en
  • DE1633230U - BEER DISPENSER IN THE FORMAT OF THE FAMOUS FUEL TANK PUMPS. : de en
  • FR55280E - : fr
  • FR997892A - Sound expander : en fr
  • FR997893A - Process for obtaining coloring matter, intermediate products for their preparation and resulting products : en fr
  • GB664517A - Improvements in centrifugal separation : en
  • AU151957B2 - Improved transportable hoisting device and method of using thesame : en
  • CA480106A - Pneumatic control apparatus : en fr
  • US2581755A - Electrical connection box : en
  • DE827065C - Process for the purification and concentration of synthetic sulfonates of high molecular weight aliphatic hydrocarbons : de en
  • CA480081A - On-off check valve : en fr
  • DE1633285U - LIGHTER. : de en
  • US2582095A - Individual poultry roost : en
  • GB664598A - Improvements in or relating to foundry apparatus : en
  • DE826827C - Connecting sleeve for individual parts of bicycles : de en
  • DE827051C - Longwall mining methods and means for mining : de en
  • DE827219C - Magnetic earth fault indicator : de en
  • DE827641C - Loading machine for driving local and straightening routes : de en
  • GB664684A - Improvements in or relating to a pressure indicating or measuring device : en
  • US2581611A - Flexible mattress support : en
  • US2581706A - Self-leveling and stabilizing jack : en
  • DE827108C - Kettle : de en
  • FR997476A - Device actuating a contactor after checking the normal state of two separate circuits : en fr
  • GB664537A - Improvements in or relating to selecting mechanisms for jacquard operated gripper looms : en
  • DE826998C - V-belt : de en
  • FR997718A - Bracelet : en fr
  • FR997837A - Improvements to hydraulic brakes : en fr
  • DE827263C - Method and device for the mechanical picking of green bean pods from their cabbage bushes : de en
  • AU156674B2 - Improvements relating tothe formation and filling of capsules : en
  • AU615551A - Improvement in or relating to electrostatic precipitator : en
  • DE827464C - Device on drawing boards to protect against piercing by drawing pins : de en
  • FR997453A - Loose-leaf binding frame : en fr
  • US2581401A - Torpedo director : en
  • US2581766A - Guide device for portable power saws : en
  • US2581845A - Method of forming fin vibration damper : en
  • DE826895C - Spark candle : de en
  • DE827311C - Swivel arm for emptying garbage cans in collecting containers : de en
  • DE827664C - Composition intended for the storage and impregnation of electrical devices : de en
  • AU153040B2 - Improvements relating to block signalling system for single track railroads : en
  • AU584651A - Windshield cleaner : en
  • US2581375A - Esters of sulfo high fatty acids with oxyalkylated phenol aldehyde resins : en
  • DE1633317U - TENSIONING BRACKET FOR CLOTHES WITH ADJUSTABLE SPANING WIDTH. : de en
  • DE827340C - Schraemmaschine for simultaneous Schraem and back slitting : de en
  • DE826979C - Thread testing gauge : de en
  • DE827132C - Device for motorizing agricultural, industrial or other machines : de en
  • GB664775A - Improvements in or relating to electrical storage batteries : en
  • DE827517C - Plant for the generation of high voltage direct current by means of capacitors with variable capacitance : de en
  • DE827609C - Device for reducing the oscillations of the pointer in remote display systems working according to the pulse frequency method : de en
  • FR997419A - Washing machine : en fr
  • FR997688A - Improvements to additives for lubricating oils : en fr
  • GB664801A - Improvements in and relating to valve voltmeters and d.c. amplifiers : en
  • US2581397A - Amino acid salts of mersalyl and method of preparing the same : en
  • US2581493A - Purification of mercaptans : en
  • US2582067A - Speed-varying power transmission assembly : en
  • DE827623C - Device for longitudinal and cross-axial movement of slide routes : de en
  • FR997446A - Electrically controlled automatic propeller with variable pitch according to engine speed and atmospheric conditions and its electric control device : en fr
  • FR997765A - Centrifugal Spray Cup Oil Burner Improvements : en fr
  • GB664669A - Improvements in or relating to studs for footwear : en
  • DE827227C - Process for the manufacture of dentures : de en
  • AU149286B2 - An Improved clothes-washing machine : en
  • DE827323C - Device for emptying containers filled with granular material : de en
  • DE827358C - Process for the production of cyanogen chloride : de en
  • DE827444C - Thread separator for sewing machines : de en
  • FR55279E - : fr
  • GB664520A - Improved fuel injection pump for internal combustion engines : en
  • US2581985A - Detachable leakproof truck canvas connector : en
  • AU154250B2 - Process for colour photography : en
  • US2581791A - Industrial lift truck : en
  • US2582048A - Spectacle lens layout device : en
  • AU165636B2 - Improvements in grenades tobe launched by means of selfloading firearms provided witha muzzle brake : en
  • DE815088C - Wall jig for setting wall stones for walls and corners : de en
  • US2581605A - Arch support and method of making same : en
  • US2581456A - Computing amplifier : en
  • AT170070B - Steering device for single-track vehicles, in particular motorcycles : de en
  • US2582070A - Easel : en
  • CA480070A - Railway brake beam : en fr
  • DE827036C - Textile gloves covered with a protective layer : de en
  • DE827279C - transmission : de en
  • US2582075A - Process for removing nicotine from tobacco : en
  • US2582166A - Form constructing and molding garment : en
  • AU3878250A - Improvements in computer mechanism : en
  • AU585351A - Improved means, for heating granular material forthe purpose of drying it or otherwise : en
  • AU153441B2 - Nozzle box : en
  • AU592351A - Improvements in or relating to rotary engine : en
  • US2581746A - Railway brake : en
  • CA480029A - Golf club : en fr
  • AU151818B2 - Apparatus forand method of reclaiming granular material : en
  • US2581542A - Rotary baler : en
  • AU603351A - Extrusion briquette press : en
  • USD165639S - Key ring : en
  • DE1633347U - CARGO SLIDER. : de en
  • AT170004B - Holder for plans, drawings, maps or the like. : de en
  • AU156672B2 - Improved method of electrolytically pointing wires and electrode system comprising apointed electrode : en
  • DE827202C - Arrangement for aligning sheets of paper when they are fed individually from a stack to printing, folding or stamping machines and the like. like : de en
  • FR55289E - : fr
  • AU23151A - Improvements in cultivators : en
  • AU148920B2 - Improvements in water and air hose jointings andthe like : en
  • AU153770B2 - Improvements in or relating to mixing and mincing machines : en
  • CA480120A - Emulsion fluid for drilling wells : en fr
  • CA480060A - Dumping control for scraper : en fr
  • US2581398A - Method for the separation of alpha-methyl naphthalene from beta-methyl naphthalene by azeotropic distillation : en
  • DE827106C - Carrying device for pocket utensils : de en
  • DE827658C - Process for the production of pig iron and steel from low-iron ores (remelting process) : de en
  • DE827480C - Method of weaving velvets with a pattern in which the pile ceilings interlock : de en
  • AU152090B2 - Fitting fora sewing machine to facilitate the sewing of strip material : en
  • AU618451A - Improvements in fuel injection systems for compression ignition engines : en
  • AU599051A - Improvements relating to sofas andthe like ofthe type convertible toa bed : en
  • CA480063A - Electron accelerator having direct-current starting circuit : en fr
  • AT170026B - Process for the preparation of pentadecanolide : de en
  • US2581868A - N-(2-thenyl)-substituted ethylene diamines : en
  • US2582073A - Photoelectric plotting densitometer : en
  • DE827423C - Cigar or cigarette holder : de en
  • FR997483A - Improvements in the method of mounting the valves of inflatable rubber objects, valves therefor, and inflatable rubber objects having application : en fr
  • GB664443A - Quick change holder for rotary cutting tools : en
  • AU156673B2 - Improvements in or relating to luminescent materials : en
  • CA480047A - Morpholinoalkanol esters : en fr
  • AU154717B2 - Improvements inself-filling fountain pens : en
  • DE827226C - Housing for the spinning pots and their drive motors, especially in rayon spinning machines : de en
  • DE827403C - Filler for ribbed concrete ceilings : de en
  • US2581979A - Method and apparatus for locating well fluid loss : en
  • AU156176B2 - Improvements in dial switches for use in coin-box telephone instruments : en
  • AU153071B2 - Improvements in or relating toa bulldozer : en
  • AU617051A - Improvements in or relating to devices for producing calibrating pulses : en
  • AU592551A - Improvements in or relating to die and punch retainer device : en
  • DE827272C - Device for the extermination of rats, mice and similar vermin : de en
  • GB664451A - Improvements in door latches : en
  • US2581393A - Computing device : en
  • US2581886A - Automatically variable speed scavenge pump drive : en
  • AU158411B2 - Continuously processing ferrous strip or sheet material : en
  • AU160495B2 - Crop spraying apparatus : en
  • AT170084B - Wheel flange lubrication device for rail vehicles : de en
  • US2581584A - Movement for animated toys : en
  • US2581825A - Clasp : en
  • CA480086A - Starch esters : en fr
  • DE827342C - Formwork profile, especially for steep floor storage : de en
  • DE827482C - Rock drill : de en
  • GB664787A - Process and apparatus for producing polished thermoplastic sheets : en
  • AT170086B - Odor trap : de en
  • AU153133B2 - Collecting and baling press : en
  • DE826874C - Garbage can with reinforcement rings : de en
  • AT170082B - Air hose for vehicle tires and method of manufacturing the same : de en
  • DE826924C - Steam collector for superheater : de en
  • DE827465C - Drawing device : de en
  • FR997518A - Construction in prefabricated elements : en fr
  • FR997820A - Method and devices for protecting railway switch motors : en fr
  • AU152153B2 - Improvements in accelerators : en
  • AU613051A - Carton handling machine : en
  • AU150989B2 - Tire Tread removing and truing device : en
  • CA480102A - Physiologically active alkaloids from erythrina species : en fr
  • US2581420A - Alloys : en
  • DE827189C - Device for securing the hanging wall along a stamp-free mining front in the case of a longwall lining : de en
  • US2581513A - Tress blocker : en
  • FR997755A - Suspension device for overhead electric traction line : en fr
  • FR997757A - Improvement in electric switches for lamps : en fr
  • AU597951A - Process for printing and padding textile materials : en
  • AU162334B2 - Process forthe manufacture of penicillin salts of amino-alcohol esters of aminosalicylic acids : en
  • CA480093A - Foundry system for handling castings : en fr
  • AU150176B2 - Improved method of and means for stoning or for stoning and splitting apricots and like fruits for jam making or like purposes : en
  • DE826939C - Coaxial or symmetrical radio frequency power cable : de en
  • DE826976C - Process for removing contaminants from metals : de en
  • US2581390A - Unsaturated acid esters of oxy : en
  • US2581490A - Electrolytic process of stripping metallic coatings from a ferrous metal base : en
  • US2581953A - Circuit for constant voltage amplifiers : en
  • DE827607C - ruler : de en
  • AT170010B - Magnetic sound carrier : de en
  • AU148267B2 - Improvements in cultivators : en
  • DE825797C - In basket presses, the floor serves as an intermediate layer for the material to be pressed : de en
  • DE827139C - Injection nozzle for internal combustion engines : de en
  • AU156491B2 - Method of making calcareous-silicious insulation : en
  • CA480050A - Process for preparing sulfur trioxide compounds : en fr
  • AU48051A - Improvements in or relating to machines suitable for separating stitches : en
  • DE823158C - Closed electric pendant light : de en
  • DE827406C - Glazed sheets and processes for their manufacture : de en
  • US2581592A - Bobby pin tray : en
  • US2581848A - Coating machine : en
  • US2581770A - Antiskid device : en
  • US2581897A - Gravity operated closure with means to form an opening in a container : en
  • US2581915A - Stabilized vinyl chloride resin films : en
  • US2581495A - Electronic bore gauge : en
  • US2581803A - Signal lantern : en
  • AU591051A - Magnetic apparatus for use with articles of varying external contours : en
  • CA480048A - Flame resistant and mildew resistant composition for cellulose fibers and fabrics : en fr
  • DE827119C - Flame retardant moldings made of thermoplastics : de en
  • US2581765A - Magnetic sound record : en
  • DE826812C - Switching device for a tool carrier provided with several tool holders for automatic swivel arms : de en
  • DE827442C - Sewing machine : de en
  • DE827249C - Solid roof made of shaped stones : de en
  • DE827275C - Screw locking : de en
  • DE827446C - Flutter school suspension of springs in agricultural vehicles, in particular motor vehicles : de en
  • DE827546C - Plate-shaped plywood body that can be used as a structural element : de en
  • US2581907A - Rubbery diolefinic polymers containing as antioxidant a mixture of antimony oxide and a 2, 4, 6 trihydrocarbon substituted phenol : en
  • FR997767A - Process for the production of colored masks in colored photographic materials : en fr
  • US2581613A - Stacking box or tray : en
  • US2581382A - Esters of alpha-halogen carboxy acids with oxyalkylated phenolaldehyde resins : en
  • US2581433A - Window shade : en
  • US2582062A - Machine for making spring dowel pins : en
  • US2582156A - Dispensing apparatus and cartridge therefor : en
  • FR997876A - Combustion engine : en fr
  • GB664744A - Improvements in or relating to slicing machines : en
  • AU584851A - Improvements in or relating to instruments operated by Capsules : en
  • DE827127C - Tools to facilitate teaching and learning to read and write : de en
  • DE1633291U - DEVICE FOR GENERATING GLAZING GALVANIC PRECIPITATION. : de en
  • GB664559A - Improvements in yarn trapping means for circular knitting machines : en
  • FR997555A - New class of fungicide products and their application : en fr
  • DE826839C - Meat cutting machine : de en
  • DE827076C - Arrangement for noise prevention in vehicle wheels, especially rail wheels : de en
  • FR997438A - Improvement in color television : en fr
  • FR997829A - Vessels for surface fermentation : en fr
  • DE827057C - Pipe roller for rolling in the pipe ends and placing the pipe face on the boiler pipe wall, especially in the fire sleeve pipe wall of locomotives : de en
  • DE827261C - Everlasting appointment calendar : de en
  • US2581800A - Garment hanger clamping mechanism : en
  • US2581917A - Isobornyl aryl ethers : en
  • FR997614A - Tilting pot : en fr
  • GB664732A - Improved prefabricated panel for building constructions : en
  • DE827142C - Tester for fuel injection systems : de en
  • DE827348C - Method for growing synthetic quartz crystals : de en
  • DE827635C - Vorpfaendeeinrichtung : de en
  • GB664748A - Improvements in and relating to drawer closure assemblies : en
  • DE827604C - Air pumps, in particular bicycle air pumps : de en
  • DE827055C - Hand tool for bending sheet metal frames : de en
  • DE827458C - Process for producing wreaths for grinding and polishing wheels : de en
  • DE827571C - Rotating cutting tool, especially for countersinking : de en
  • FR997410A - Rotary helical plow : en fr
  • DE1633332U - CONTAINER FOR STORING AND KEEPING FRESH PAINT BRUSHES IN USE. : de en
  • DE827396C - Drive device for hydraulic machines, in particular die casting machines : de en
  • DE827424C - Cigarette, cigar holder or pipe mouthpiece : de en
  • DE827528C - Pin base lampholder for fluorescent lamps with a lateral attachment and a sleeve covering the lamp end and lampholder : de en
  • DE827529C - Installation of light tube lights for easy replacement of the tubes : de en
  • FR997794A - Aminopyrazine : en fr
  • US2581437A - Material loading apparatus : en
  • AU161046B2 - Magnetic apparatus for use with articles of varying external contours : en
  • DE827277C - Elastic, preferably engageable and disengageable tooth coupling, whose axially parallel teeth are each surrounded by an elastic casing : de en
  • DE821785C - Process and device for the production of low methylester pectins : de en
  • FR997487A - Board game : en fr
  • FR997814A - Advanced spindle for braiding, gimping and winding machines : en fr
  • GB664449A - A process for the cultivation of resistant antagonistic strains of streptococcus pyogenes brevis (rosenbach) : en
  • AU156146B2 - Improvements in or relating to cold cathode electric glow discharge tubes : en
  • DE1633233U - REVERSING GEAR FOR THE CAN TURNTABLE OF SPINNING MACHINES, ESPECIALLY FOR DRAWS. : de en
  • FR997871A - Process for making very large concrete areas capable of receiving heavy loads and application to heavy aircraft runways : en fr
  • GB664621A - Improvements in gramophones or disc talking machines with record-changing means : en
  • GB664603A - Improvements in or relating to heat exchange apparatus in which fluid flow is temperature controlled : en
  • GB664670A - Phase microscopy : en
  • DE1633312U - CHAIR. : de en
  • DE821047C - Circuit for generating a voltage which is a measure of the frequency of a high-frequency oscillation : de en
  • DE827496C - Device for cleaning pipes : de en
  • GB664429A - Improvements in and relating to variable electrical resistances : en
  • DE827172C - Device for storing protective goggles on working machines : de en
  • US2582149A - Manifolding paper : en
  • DE827093C - Fusible link fuse, especially low-voltage high-power fuse : de en
  • DE827206C - Process and device for the control of thermal fens : de en
  • DE827351C - Filter plate for filter presses : de en
  • FR997873A - Process for mechanical operation of vacuum components : en fr
  • GB664694A - Improvements in or relating to an appliance for treating floors and the like : en
  • DE1633222U - DEVICE TO FACILITATE GEARSHIFTING ON GEAR TRANSMISSIONS OF MOTOR VEHICLES : de en
  • DE827373C - Multipole switch for installation purposes : de en
  • US2581363A - Refrigerator shelf with guide tracks : en
  • US2582168A - Adjustable column form : en
  • US2581443A - Preparation of n-substituted nitrogen heterocyclic bases : en
  • US2581464A - Epoxide compositions : en
  • US2581468A - Combination article display device and price indicator unit : en
  • US2581526A - Corn planter wheel shield : en
  • US2581819A - Coaxial termination for noise diodes : en
  • DE1633309U - BASE. : de en
  • DE1633322U - MESH INLAY FOR REINFORCEMENT OF DENTAL PROSTHESES. : de en
  • DE1633358U - DEVICE FOR CHANGING THE IMPACT ENERGY AND / OR IMPACT SEQUENCE OF IMPACT TOOLS. : de en
  • DE814588C - Device to prevent explosions in oxy-fuel welding and cutting systems : de en
  • GB664631A - Improvements in spring assemblies for furniture and the like : en
  • US2581609A - Diamond tool : en
  • US2581653A - Electrical pickup for string instruments : en
  • DE826911C - Manhole flaps for air locks : de en
  • FR997670A - Device for wedging two-arm steering wheels : en fr
  • FR997836A - Method of strengthening horny materials and the like : en fr
  • US2582141A - Sonic tube : en
  • DE827134C - Milking machine pulsator with piston operated slide : de en
  • AU52651A - Improvements relating to umbrellas andthe like : en
  • US2581578A - Traction device : en
  • DE825457C - Method and tool for processing glass : de en
  • DE827235C - Cutting and pressing device for household and large kitchens : de en
  • DE827339C - Schraemmechisel with attached hard metal piece : de en
  • DE827570C - Blocking device, in particular for machine tools : de en
  • DE827655C - Surface sprinkler cooler : de en
  • DK73632C - Method and apparatus for surface treatment. : da en
  • DE1633289U - VALVE LIFTER. : de en
  • FI25570A - Alarm device for cookware : en fi
  • GB664408A - Improvements in or relating to control systems for mercury arc rectifiers : en
  • DE827437C - Electrically operated cleaning device for horses and cattle : de en
  • FR997853A - Lock nut device : en fr
  • US2581974A - Suction cleaner : en
  • DE827334C - Pajamas : de en
  • DE827380C - Socket basket with self-supporting, one-sided attachment for screw-in electrical devices, such as low-voltage fuses, light bulbs and the like. like : de en
  • FR55278E - : fr
  • GB664475A - Sewing machine needle-threading device : en
  • DE1633355U - ELECTROMAGNETIC STRIKING DEVICE. : de en
  • DE827007C - Signal device for motor vehicles : de en
  • GB664541A - Improvements in or relating to window or panel frames : en
  • GB664628A - Improvements in or relating to cooled rotors for gas turbines : en
  • FI25532A - The provisions of this Regulation apply : en fi
  • FR55271E - : fr
  • FR997484A - Improvement in the methods of supplying heat engines and devices by allowing the implementation : en fr
  • AU155659B2 - Improvements in or relating to balanced phase detector : en
  • FR997935A - Table with abacus for the organization and planning of building sites : en fr
  • DE827256C - Process for the preparation of substituted organosilicon compounds : de en
  • DE827402C - Hollow block : de en
  • GB664584A - Improvements in closures for non-refillable containers : en
  • GB664796A - Improvements in and relating to foundry moulding and core-making machines : en
  • US2581342A - Water-soluble combination products of gossypol and proteins : en
  • AU609651A - Improved vibrator for discharging hopper bottom containers : en
  • CA480017A - Method of joining metal members : en fr
  • US2581494A - Loom shuttle : en
  • AU589151A - Continuously processing ferrous strip or sheet material : en
  • AU616451A - Nozzle box : en
  • FR997401A - Seat post, steplessly adjustable, for bicycles : en fr
  • GB664758A - Improvements in or relating to accumulator devices for aircraft engine fuel systems : en
  • GB664481A - Rotary card filing apparatus : en
  • DE827129C - Coin containers with coin spaces to hold a certain number of coins : de en
  • DE827579C - Trimming machine : de en
  • US2581779A - Scouring pad and process of manufacturing the same : en
  • US2582118A - Airplane with movable wing tips : en
  • AU147828B2 - Improvements in or relating to machines suitable for separating stitches : en
  • US2581403A - Concrete form clamp : en
  • US2581790A - Industrial and papermaker's felt : en
  • US2581829A - Pole-stripping machine : en
  • USD165644S - Infantxs c crib : en
  • FR55276E - : fr
  • GB664731A - Method of and means for separating membranes of animal intestines : en
  • DE827389C - Non-natural wood saws through plastic, possibly thermal or thermoplastic molding : de en
  • US2581395A - Gas piston operated firearm : en
  • FR997425A - Intaglio printing machine for sheet materials : en fr
  • CA480118A - Combination burner torch igniter : en fr
  • DE1633298U - WASH TUBE. : de en
  • FI25529A - Förfaringssätt för framställning av vanilin : en fi
  • GB664437A - Improvements in or relating to a hydraulic control mechanism for brakes for hoists, winches and the like : en
  • FI25538A - Superregenerative measures : en fi
  • FR997710A - Improvements to closing containers : en fr
  • GB664561A - Improvements relating to apparatus for discharging coke from coke ovens : en
  • DE827238C - Seating and reclining furniture that can be converted into a double bed : de en
  • DE827278C - Belt transmission with automatic belt tension : de en
  • US2581426A - Arrangement for receiving telegraph impulses : en
  • US2581994A - Cable provided with polarized outlets for seismic prospecting : en
  • US2582052A - Speed limiting device : en
  • GB664693A - Improvements in or relating to an appliance for treating floors or the like : en
  • FR997561A - Further training in the manufacture of travel kits, briefcases and other similar leather goods : en fr
  • GB664465A - Improvements in the manufacture of cellulose esters of organic acids : en
  • FR997450A - Improvements to fasteners and closures for jewelry, watch bracelets or the like : en fr
  • GB664714A - Improvements relating to joists or beams : en
  • DE826988C - Circulation operation for internal combustion engines : de en
  • FI25549A - Pin-shaped milling cutter : en fi
  • FR997921A - Process for preparing foundry sands : en fr
  • FR997936A - Shrinking machine : en fr
  • DE831251B - Process for making durable diazonium compounds : de en
  • FR997621A - Improvements to safety valves : en fr
  • FR997760A - Process for obtaining a reinforced concrete paving or coating starting from prefabricated elements : en fr
  • DE827524C - Waterproof oval lamp with branching device : de en
  • DK73616C - Electromagnetic vibrator. : da en
  • DE826961C - Wooden chair : de en
  • DE827105C - A container filled with a powder pen, especially a shoe polish pen : de en
  • GB664707A - Improvements relating to guides for sliding windows : en
  • US2581830A - Collapsible wall type expansion engine : en
  • AU606451A - Improvements in or relating to filters : en
  • AU152132B2 - Grain loader-mechanism : en
  • CA480067A - Switch construction : en fr
  • AU582951A - Improvements relating to axle suspended electric traction motor drives : en
  • US2581455A - Adjustable bearing device : en
  • AU150890B2 - Process for the polymerization of unsaturated compounds in aqueous emulsion : en
  • AU607051A - Improvements in or relating to coating compositions or paints : en
  • AU600051A - Improvements in or relating toa method and apparatus for coating a supporting base with synthetic linear polymeric material : en
  • CA480085A - Neutralized crystal oscillator : en fr
  • CA480119A - Method of rolling out tubes in pilgrim rolling mills and equipment therefor : en fr
  • US2581648A - Silent pawl and ratchet : en
  • AU3878150A - Improvements in computer mechanism : en
  • US2582002A - Railway car : en
  • US2581457A - Electronic stop circuit for switches : en
  • AU156025B2 - Extended surface heat exchanger and method of making thesame : en
  • AU608051A - Improvements in carrier current transmission systems : en
  • US2581348A - Antenna : en
  • US2581463A - Cash register : en
  • US2581617A - Device for barking of logs or the like : en
  • US2582116A - Pebble heater chamber design : en
  • AT170089B - Conveyor belt with electric drive : de en
  • US2581477A - Decaulking apparatus : en
  • US2581669A - Gas turbine power plant with tank supplied by long conduit having volume over six times that of the intermittent combustion gas generator : en
  • US2581904A - Diaper panty : en
  • US2581354A - Stabilization of adiponitrile : en
  • US2581864A - Arch support : en
  • US2582083A - Ring : en
  • AT170020B - Process for the production of dimensionally accurate and dimensionally accurate bodies with a certain porosity : de en
  • DE811477C - Winding device for preformed spools : de en
  • US2582153A - Towing apparatus : en
  • DE827111C - Height-adjustable formwork support : de en
  • FR997833A - Improvements to twin gauges, for checking threads : en fr
  • FR997934A - Annunciator device : en fr
  • AU592951A - Improvements inthe manufacture of insulated electric conductors : en
  • FR997516A - Removable pockets for tiered filing : en fr
  • FR997695A - Gear wheel tooth flank grinding machine : en fr
  • AU594651A - Extended surface heat exchanger and method of making thesame : en
  • FR997911A - Improvements to electric heaters : en fr
  • DE1633381U - DEVICE TO PROTECT AGAINST INHALATION OF DUST. : de en
  • IE19623L - Diastereoisomeric substituted propanes : en
  • FR997534A - Flavonol derivatives and their manufacture : en fr
  • AT170047B - Washing up : de en
  • DK73627C - Hot air machine. : da en
  • FR997666A - Device for fixing the so-called fishtail device at the end of an exhaust pipe : en fr
  • DE827194C - Device for loading debris, especially for drifting : de en
  • US2581849A - Container with cap : en
  • DE823677C - Top layer for galvanic baths and pickling baths : de en
  • DE827041C - Process for the production of larvae, dominos and full masks : de en
  • DE827544C - stack : de en
  • FR997553A - Electronic intensity or power regulators for electric electrode steam generators : en fr
  • US2581814A - Preparation of glutamyl histidine : en
  • US2581447A - Box liner spreading jig : en
  • US2581659A - Hydraulic dimpling unit : en
  • US2581715A - Hand metal stamping tool : en
  • AT170083B - Discharge head for explosive cartridges : de en
  • FR997412A - Hanging fence, without implantation in the ground, for pastures, temporary markets, sports meetings or others : en fr
  • FR997558A - Sprayer-mixer ensuring the delivery of treated substances : en fr
  • GB664414A - Process for purifying and concentrating crude unsaturated aliphatic aldehydes by extractive distillation : en
  • DE827317C - Cyclone separator and its installation in a pneumatic lifting system : de en
  • DE827555C - Process for polymerizing butadienes : de en
  • DE813846C - Device for regulating room temperatures, especially baths for growing crystals : de en
  • US2581505A - Loading mechanism for pneumatic guns : en
  • US2581684A - Desiccator : en
  • USD165674S - Lady s stocking : en
  • DE827017C - Extrusion press for pottery u. Like. With automatic cutter : de en
  • DE827250C - Window shutters : de en
  • US2582145A - Transmission dynamometer : en
  • USD165660S - Lady s stocking : en
  • DE821621C - Roller track, especially for dairies : de en
  • DE827346C - Handle attachment for brooms, scrubbers, etc. like : de en
  • FR997617A - Cinematographic device with continuous film drive : en fr
  • GB664810A - Improvements in or relating to steam turbines : en
  • DE827099C - Process for the production of acidic wool dyes of the anthraquinone series : de en
  • DE827669C - Terminal for two or more electrical wires : de en
  • US2581573A - Method for separating waxy and oily materials : en
  • DE827410C - Hand band saw with an endless saw band running over guide disks and between guides : de en
  • DE827438C - Tail holder for cows : de en
  • DE827608C - Switching device to be used as push and pull switch for electrical alarm devices : de en
  • FR997856A - Regulator device for automatic charging of an accumulator battery in two stages : en fr
  • FR997932A - Method and device for making imitation engraving clichés and resulting product : en fr
  • DE827336C - Braces : de en
  • DE827505C - Pressure medium braking device, preferably for rail vehicles : de en
  • FR997835A - Signal detection device applicable to telephony : en fr
  • AU219851A - Improvements in or relating tothe deflocculation of beater sized pulp forthe production of felted vegetable fibre web material : en
  • DE827516C - Electric starter control for multi-motor drives : de en
  • DE827121C - Combination of display devices : de en
  • DE826888C - Slotted screen consisting of profile wires : de en
  • DE826962C - Upholstered seating, in particular a couch or armchair that can be set up as a bed : de en
  • DE827180C - Moving device for the drain valve in bathtubs, sinks, or the like. : de en
  • DE827652C - Copy device for booking tapes to copy over index cards : de en
  • USD165632S - Br brooch or similar article : en
  • DE831164B - Printing unit for cash registers, bookkeeping and similar calculating machines : de en
  • GB664427A - Liquid wax composition : en
  • FI25527A - Mineral oil emulsion, särskilt för användning inom textile textile industry : en fi
  • FR997764A - Pressure device for ballpoint pen or pencil for extending and retracting the shaft for writing : en fr
  • GB664417A - An improvements in or relating to means for coupling trailers to tractors : en
  • GB664582A - Improvements in cooling-radiators and the manufacture thereof : en
  • GB664712A - Improvements in or relating to flyers for spinning and the like machines : en
  • CA480025A - Tire treading mold : en fr
  • AU155395B2 - Improvements in or relating to automatic gain-control circuits arrangements in television receivers : en
  • FR997523A - Process and apparatus for the manufacture of ketene : en fr
  • FR997730A - printing elements : en fr
  • FR997538A - Twisting machine working from beams : en fr
  • DE827331C - Washing device for washing out water-soluble additions from stony laundry : de en
  • DE827451C - Electric beverage warmer, especially for beer : de en
  • FI25534A - Expenditure on automatic road transport : en fi
  • DE827327C - Supercentrifuge for separating and classifying solid particles suspended in a liquid : de en
  • GB664551A - Automatic frequency control systems : en
  • GB664785A - Improvements in or relating to twist grip controls for bowden transmission systems : en
  • US2582032A - Earth handling implement : en
  • US2582036A - Toilet paper holder : en
  • GB664613A - Improvements in coupler devices : en
  • FR997813A - Method for sewing the soles of espadrilles and sandals and device for its implementation : en fr
  • DE1633392U - PRESERVING JAR OPENER. : de en
  • DE826795C - Process for treating chrome ore : de en
  • FR997811A - Improvements to the dies for stretching benches : en fr
  • US2581685A - Impregnation of absorbent material : en
  • FR997857A - Game : en fr
  • US2581651A - Integrated gasification electrochemical system : en
  • US2582181A - Fireproofing compositions containing water-insoluble phosphorylamides, and articles fireproofed therewith : en
  • US2581784A - Signal attachment for flashlights : en
  • AU154029B2 - Improvements in or relating tothe production of moistureproof regenerated cellulose films : en
  • AU604151A - Improvements in or relating toa device for use inthe construction of model railway tracks : en
  • AU160711B2 - Improvements in arrangements in multiexchange telephone systems for repeat-fee metering of coin-box calls : en
  • FR997887A - Improvements made to wedging devices, in particular for wedging rolling loads on railway wagons : en fr
  • DE826832C - Pedal crank gear, especially for bicycles : de en
  • DE827273C - Light metal cylinders for internal combustion engines, compressors, etc. like : de en
  • DK73606C - Process for the production of mononitrite teeth. : da en
  • FR997582A - Improvements made to flexible containers or bags for liquids : en fr
  • DE826887C - Wedge wire screen : de en
  • DE826931C - Device for cutting the paper tape after receipt of a message at a telex receiver : de en
  • FR997605A - Hose connection : en fr
  • FR997719A - Advanced training in aerial photography : en fr
  • FR997744A - Process for preventing paper from adhering to organic solids : en fr
  • DE827096C - Device for inserting coils in stators of electrical machines : de en
  • DE827188C - Extraction machine for mining coal or other minerals : de en
  • FR55259E - : fr
  • US2582023A - Safety guard for presses : en
  • US2582038A - Drip tray guide wire and stop arrangement : en
  • FR997554A - Windscreen washer system for vehicles of all types : en fr
  • FR997685A - Improved wind sock mouth attached to a wall : en fr
  • AU595651A - Multi-contact relay : en
  • AU600451A - Improvements in differential actuator : en
  • FR997429A - Torch bottle : en fr
  • FR997639A - Furniture-bed for children aged two to eight : en fr
  • FR997684A - Device for fixing signs, such as letters, in particular for making signs : en fr
  • US2581577A - Hoist jack : en
  • US2581357A - Sleeping bag : en
  • US2582049A - Manufacture of cellulose triacetate : en
  • US2582058A - nabholz : en
  • US2582150A - Mass spectrometer apparatus : en
  • AU591351A - Process for the polymerization of unsaturated compounds in aqueous emulsion : en
  • GB664530A - Improvements in or relating to means for controlling the operation of compressed air brakes for vehicles : en
  • FR997654A - Manufacturing process of electric accumulators : en fr
  • US2581693A - Quick-change sizer counter switch mounting : en
  • GB664518A - Improvements in refrigerating apparatus : en
  • GB664770A - Improvements in hydraulic shock absorbers : en
  • DE827307C - Oil, fuel and solvent-tight masses : de en
  • AU152374B2 - Improvements in or relating to coating compositions or paints : en
  • US2581620A - Sewing machine motor : en
  • US2581833A - Towing hitch : en
  • US2581818A - Planing device : en
  • AU48151A - Improvements in or relating to machines suitable for use in treating animal skins : en
  • DE827395C - Process for applying lead bronze to bearing bodies : de en
  • US2581563A - Window check rail painter : en
  • US2581719A - Obtaining magnesia from magnesiacontaining rock : en
  • US2581925A - 1, 1-dichlorobutadiene-1, 3, its preparation and polymers : en
  • CA480077A - Isobutylene sulphide polymer : en fr
  • AT170013B - Circuit for amplifying an electrical voltage or an electrical current : de en
  • US2581986A - Method for the preparation of aminophthalidylalkane salts : en
  • USD165675S - Merchandise display stand or similar article : en
  • DE825771C - Device for evaluating cards provided with counting point combinations in business machines, preferably in tabulating machines controlled by punched cards : de en
  • DE827094C - Shaftless plate runner body : de en
  • DE827343C - Attachment spindle for dyeing devices : de en
  • DK73615C - Method and apparatus for producing metallized dielectric sheet material, in particular paper, for electrical capacitors. : da en
  • DE827168C - Motorbike or motorbike : de en
  • DE827430C - Electric cigar lighter : de en
  • DE827569C - Device for clamping supports or the like. : de en
  • DE827580C - Removable air pump for sewing machines : de en
  • FR997427A - Armed stem for bicycle handlebars or other cycles and means to achieve it : en fr
  • AU602951A - Improvements in or relating to luminescent materials : en
  • AU612151A - Improvements in drum separator : en
  • US2581340A - Associated equipment for nursing units : en
  • AU155600B2 - Improvements in weld nuts : en
  • DE827024C - Superstructure for looms : de en
  • DE827045C - Drive mechanism for rope cutting devices : de en
  • DE827481C - Multipart collapsible mast for deep drilling : de en
  • DE827599C - Metallic protective tire for the pneumatics of a vehicle : de en
  • US2581759A - Cam grinding machine : en
  • US2581661A - Method of cutting and harvesting vine and bush crops : en
  • AU151340B2 - Display device : en
  • DE825436C - Portable air drying system, in particular for drying telecommunication cables : de en
  • DE826965C - Sanitary pad for toilet seats : de en
  • DE827179C - Extraction centrifuge : de en
  • AT170038B - Process for the preparation of octahydrophenanthrene-2-carboxylic acids and their derivatives : de en
  • US2581438A - Navigation computer and piloting system : en
  • CA480020A - Coal activator : en fr
  • US2581585A - Inking ribbon for typewriters and the like : en
  • US2581888A - Automobile seat cover : en
  • US2581767A - Method of manufacture of leakproof inner tubes : en
  • US2582208A - Synchro exciter : en
  • AU158193B2 - Improvements in milk releasers : en
  • US2581964A - Cooling system for air supplied to compartments of aircraft : en
  • US2581580A - Collar pin with control means : en
  • US2581724A - Banding machine : en
  • AU155063B2 - Improvements in or relating to Venetian blind ladder and like webbing : en
  • AU611351A - Improvements relating tothe formation and filling of capsules : en
  • US2581682A - Wedge sawing machine : en
  • US2581754A - Contact wheel section : en
  • US2581733A - Picture frame : en
  • US2582209A - Pressure vacuum relief radiator cap : en
  • USD165656S - Holder for postage stamps in roll form : en
  • US2581966A - Tuner : en
  • DE827092C - Circuit breakers, in particular motor protection switches : de en
  • FI25555A - Wrist watch : en fi
  • FR997508A - Advanced electromagnetic clutch : en fr
  • AU599851A - Improvements in or relating tothe production of metal containing lacquers and paints : en
  • FR997724A - Device for the study of major and minor tones : en fr
  • DE1633201U - CHAIR FOR LECTURE SELLS AND THE LIKE. : de en
  • US2581742A - Retort can tray loader : en
  • DE1633385U - AUTOMATIC TOWING DEVICE FOR ROAD VEHICLES. : de en
  • FR997883A - New process for vacuum filling tanks such as agricultural sprayers with explosions or internal combustion engines : en fr
  • GB664623A - Improvements in or relating to shin guards or pads : en
  • AU587951A - Venetian blind bottom bar organization : en
  • US2581969A - Elevator car switch : en
  • US2582007A - Fish grading apparatus : en
  • US2582196A - Time-measuring device : en
  • DE1633349U - ELECTRICALLY INSULATING INTERMEDIATE LAYER. : de en
  • FR997653A - Method of construction and operation of vertical shaft furnaces : en fr
  • DE823455C - Reversible turbine : de en
  • DE827061C - Machine for folding sheets, tablecloths and similar work items : de en
  • DE827592C - Generally three-part motor vehicle transmission to be operated by means of a pedal or the like : de en
  • AT170081B - Gas burner : de en
  • AU153507B2 - Improvements in handtrucks : en
  • DE1633238U - CIGARETTE PAPER SALES PACK. : de en
  • DE826920C - Removal and folding device for laundry or other goods : de en
  • DE827318C - Conveyor device : de en
  • DE827352C - Liquid filter : de en
  • AU158072B2 - Improvements in or relating to arrangements for electron-optical projection ofa photoelectric cathode image : en
  • AU590951A - Apparatus forand process of performing a chemical or physical reaction between agas anda liquid ora pulverulent solid material, which yields a solid substance as its reaction product : en
  • US2581387A - High molal amine quaternary ammonium derivatives of alpha-halogen carboxy acid esters of oxyalkylated phenol-aldehyde resins : en
  • US2581862A - Insulation : en
  • AU152431B2 - Improved process and device forthe continuous preparation of holylactans : en
  • DE826837C - Filling rack for barrels : de en
  • DE826942C - Self-winding cable drum for portable, electrically operated machines : de en
  • AU612251A - Quaternary 2:7-diamino-9-phenyl- I -alkyl-phenanthridinium salts : en
  • DE827215C - Device for determining magnetic fields : de en
  • DE1633288U - PLANT POT. : de en
  • US2581618A - Refrigerator cabinet : en
  • US2582162A - Venetian blind : en
  • CA480058A - Coupling device : en fr
  • US2581722A - Antifriction bearing : en
  • CA480103A - Process for the production of erythrina alkaloids : en fr
  • FR997698A - Control device for vehicle pneumatic wheel : en fr
  • GB664654A - Improvements in electric lighting generators for cycles : en
  • CA480132A - Measuring apparatus : en fr
  • DE827102C - Process for the preparation of nitro dyes : de en
  • DE827533C - Electric heater with glycerine filling : de en
  • AU598951A - Process forthe production of citric acid-soluble phosphate fertilizers : en
  • AU601151A - A carrier for eyeglasses, dimmer-glasses andthe like : en
  • US2582128A - Aldimines : en
  • AU604851A - Process forthe manufacture of artificial products dyed with vat dyes : en
  • US2582066A - Wall-mounted combustion space heater with window-accommodated air duct and flue : en
  • US2581645A - Delay opening parachute pack and knife plunger releasing assembly therefor : en
  • AU153878B2 - Improvements in ventilating fans : en
  • AU612051A - Improvements in or relating to hydraulic torque converter mechanisms : en
  • US2581462A - Multipulse voice-frequency code signaling circuit : en
  • US2581718A - Method of preparing duplicate plastic-backed printing plates : en
  • USD165657S - Wheel cover or similar article : en
  • DE827049C - Process and device for the mechanical mining of coal or ore : de en
  • GB664419A - Improvements relating to liquid fuel injection pumps for internal combustion engines : en
  • US2581640A - Bituminous composition : en
  • US2581478A - Gasoline economizer valve : en
  • US2581905A - Bivalent metal halide addition compounds of substituted sulfenamides : en
  • US2581939A - Mold for electronic vulcanization : en
  • US2581371A - Hydroxy acetic acid esters of oxyalkylated phenol-aldehyde resins : en
  • DE827039C - Device for holding carrying straps : de en
  • DE827433C - Attachment device for agricultural implements that can be moved laterally on an axle that is fixed to the tractor : de en
  • US2581667A - Mining apparatus : en
  • US2581831A - Means for measuring and reporting variables of electric and electromechanical systems : en
  • US2581981A - Well swab : en
  • AU155847B2 - Rotary inertia mechanism : en
  • AU156800B2 - Improvements in or relating to flash lamps : en
  • CA480030A - Spinning frame device : en fr
  • US2581610A - Visor apparatus : en
  • US2582183A - Cup or glass-supporting plate : en
  • FR55266E - : fr
  • GB664503A - Improvements in timing devices : en
  • GB664523A - Electrical control device : en
  • GB664743A - Improvements in or relating to roofs for vehicles : en
  • US2582069A - Jet pump : en
  • US2581501A - Cutting element for slicing machines : en
  • US2581856A - Vehicle suspension : en
  • DE827198C - Process for the preparation of new biguanide derivatives : de en
  • DE827547C - Method and device for producing thermoplastic plastic strips : de en
  • DE1633341U - DEVICE FOR RECOVERING SEMI-PARTLY TO HARD-STORED FLOECES USING A CABBAGE PLANER. : de en
  • FR997650A - scrubber for textile yarns : en fr
  • FR997442A - Process for sealing leaks of liquids contained in all containers or pipes and products used for carrying out this process : en fr
  • GB664473A - Improvements in and relating to index files for loose papers : en
  • GB664705A - Improvements in or relating to the separation of gas mixtures : en
  • US2581519A - Manufacture of metal nitrates : en
  • USD165650S - Automatic perfume dispenser : en
  • DE1633335U - FOLDING SHEET CONTAINER. : de en
  • GB664804A - Improvements in and relating to combustion chambers : en
  • GB664474A - Improvements in or relating to resilient toothed drives : en
  • GB664586A - Improvements in or relating to electric glow discharge tubes : en
  • GB664655A - Improvements in and relating to collars : en
  • US2582034A - Snap action switch : en
  • DE826941C - Water container for electrical cables : de en
  • FR997510A - Toy lamp : en fr
  • GB664791A - Steam generator : en
  • USD165664S - Brooch or similar article : en
  • DE1633342U - RESERVE FOR SIGNALS ON CARD CARDS OR THE LIKE : de en
  • DE827371C - Frequency division method : de en
  • DE827584C - Reflex viewfinder : de en
  • GB664769A - Improvements in cathode-ray tubes comprising a luminescent screen provided on a glass support : en
  • DE1633254U - INSTRUMENT FOR CLEANING THE SKIN PORES, PREFERABLE FOR REMOVING BLACKHEADS ETC. : de en
  • GB664455A - Manufacture of ido-pyrimidyl-mercapto-carboxylic acids and derivatives thereof : en
  • GB664552A - Improvements in or relating to automatic fire-arms : en
  • FR997664A - Lubrication of gate valves : en fr
  • SE134140C1 - : en
  • DE827460C - Double-edged safety razor : de en
  • US2581793A - Chair with flexible seat : en
  • DE827270C - Markers for animals and animal skins : de en
  • US2581594A - Wide-range high stability frequency generating system : en
  • US2581887A - Cargo lift : en
  • US2581639A - Glass to metal seal and glass composition : en
  • US2581823A - Projection optical measuring device for machine tools : en
  • US2582024A - Heat setting and temperature indication in flatirons : en
  • DE827023C - Fabric and blinds made therefrom : de en
  • DE827068C - Method and device for making ice cream : de en
  • FR997411A - Dump vehicle : en fr
  • DE1633259U - SICK CHAIR FACILITY. : de en
  • DE1633281U - STRAPS FOR WRISTWATCHES, KEY RINGS AND THE LIKE. THE FASTENING LOOP TO BE CREATED BY GLUING. : de en
  • DE826946C - Device for controlling electromotive drives in Leonard circuit : de en
  • DE827514C - Multipole switch for installation purposes : de en
  • GB664413A - Improvements in or relating to means for automatically adjusting or setting an oscillatory or vibratory system so that its natural frequency of vibration matches a predetermined frequency : en
  • GB664433A - A new or improved plant support : en
  • FR997439A - Device for reducing the fuel consumption of automobile or other engines : en fr
  • GB664645A - Improvements in or relating to machines adapted for operating on shoe soles : en
  • US2582146A - Apparatus for measuring water power : en
  • GB664591A - Improvements in or relating to circuit arrangements including more particularly amplifying circuit arrangements comprising an impedance constituted by the input impedance of a low-pass or band-pass filter : en
  • DE826824C - Lighting system for motor vehicles, especially for tractors : de en
  • US2581511A - Magnetic phonograph pickup : en
  • US2581812A - Flammable gas detector : en
  • AT170072B - Hydraulic jack : de en
  • AU156101B2 - Retractible wheel gear and suspension : en
  • DE826861C - Movable toy figure : de en
  • DE827197C - Dialysis membrane : de en
  • DE827578C - Close up : de en
  • DE827617C - Production of a thermal insulation compound from kieselguhr and coarse-grained thermal insulation with the addition of binding agents : de en
  • US2582025A - Tube cutting apparatus : en
  • GB664404A - Self-regenerating organo-silicates and process for producing the same : en
  • US2581737A - Safety device for motors : en
  • US2581912A - Torsional support : en
  • US2582198A - Jet pasting of starch : en
  • DE827153C - Spreading arrangement in photographic cameras : de en
  • DE827337C - Device for the length-adjustable connection of two tapes, in particular with carrier tapes for laundry items : de en
  • US2581353A - Apparatus for the production and distribution of smoke, fog, or vapor clouds : en
  • US2581512A - Soil scarifier : en
  • US2581376A - Detergent forming monocarboxy acid esters of certain oxyalkylated phenol-aldehyde resins : en
  • DE827595C - Bracket for attaching trim u. like : de en
  • DE826801C - Fuel atomizer with automatic control of the mixing ratio : de en
  • GB664752A - Improvements relating to fluorescent lighting systems : en
  • CA480051A - 4-alkylmorpholine sulfur trioxide compounds : en fr
  • US2581782A - Adjustable extension device : en
  • US2581962A - Vacuum cleaner with rotary floating dust brush supported solely from the mid-point : en
  • US2582161A - Concrete molding machine : en
  • GB664720A - Improvements in or relating to electro-magnetic vibrating equipment : en
  • US2581553A - Tone improving means for accordions : en
  • US2582111A - Hoisting apparatus : en
  • US2581466A - Means for maintaining liquid level in heat-exchange apparatus : en
  • US2582097A - Cigarette holder : en
  • USD165654S - f kramer d : en
  • FR997520A - New showcase : en fr
  • FR997588A - Furniture comprising at its base projecting supports made of soft material, for example felt : en fr
  • GB664581A - Method of manufacture of biologically active sulphonamide derivatives : en
  • GB664755A - Improvements in or relating to photographic view-finders : en
  • US2581454A - Suspensions of polymeric chlorotrifluoroethylene : en
  • DE1633306U - Wringing device for mopes, cleaning cloths and the like. : de en
  • FI25541A - Sätt att avskilja och vidarebearbeta vax och and andra beståndsdelar i råvax och bitumen : en fi
  • FI25542A - Forwarding and ordering of finishing materials : en fi
  • GB664509A - Improvements relating to control systems for rotating elements : en
  • AU151339B2 - Venetian blind bottom bar organization : en
  • AU600551A - Display device : en
  • CA480105A - Pickling of metals : en fr
  • US2581788A - Parking lot way control : en
  • US2582064A - Stop joint for cables : en
  • USD165659S - Pan ties : en
  • AU156449B2 - A device for securing floats and sinkers to fishing lines : en
  • US2581955A - Dial mounting for micrometer calipers : en
  • US2582121A - Dental mirror and retractor : en
  • US2582192A - Diesel fuel oil : en
  • AU155947B2 - Improvements in or relating to driving transmissions for the wheels- of vehides : en
  • AU591851A - Chemically resistant glass : en
  • CA480052A - Preparation of acrylic acid : en fr
  • FR997440A - Improvements to containers : en fr
  • DE826648C - Calculating machine for school and teaching purposes : de en
  • DE827661C - Device for wireless communication between mobile and fixed stations : de en
  • FR997933A - Hydraulic receiver : en fr
  • FR997528A - Electrically operated wiper : en fr
  • US2581956A - Refrigeration control device : en
  • US2582091A - Fluid control apparatus : en
  • US2581366A - Hood gathering means : en
  • US2581805A - Feeding device : en
  • US2582144A - Wall assembly : en
  • DE827161C - Torsion spring joint for vehicle wheels, especially in motor vehicles : de en
  • FR997431A - Localized attenuation device, especially for helix-cavity tubes : en fr
  • FR997452A - Bumper for cycle derailleur : en fr
  • DE1633365U - SURGICAL FORCEPS. : de en
  • DE1633376U - PRICE TAG CLIP FOR POSTCARD AND OTHER STANDS. : de en
  • AU153440B2 - Improvements in or relating to couplings for fluid conductors : en
  • AU155311B2 - Improvements in or relating to apparatus for accelerating charged particles : en
  • FR997783A - Device for adjusting the liftings of the anchors of clockwork movements : en fr
  • GB664568A - Improvements in or relating to the manufacture of ceramic articles : en
  • DE827011C - Attachment tape for doors, windows or the like. : de en
  • AU603051A - Improved transportable hoisting device and method of using thesame : en
  • DE826902C - Drill coal pick hammer : de en
  • US2581444A - Direction finder : en
  • US2581471A - Valve rotating device : en
  • US2581973A - Reduction gear box : en
  • US2582138A - Corrosion inhibiting composition for steam systems : en
  • US2581893A - Respirator : en
  • AU151438B2 - Construction of compressor rotors : en
  • DE826918C - Arrangement of the printing rollers in roller or roller printing machines : de en
  • DE827118C - Process for the production of synthetic masses from polystyrene : de en
  • US2581411A - Buffing wheel : en
  • US2581846A - Gyrostatic stabilizer : en
  • US2582110A - Compound outlet valve for faucets : en
  • US2582133A - Gas cleaning : en
  • US2581947A - End matcher, woodworking machine : en
  • US2581516A - Cup and integral straw : en
  • US2581736A - Rim and tire assembly : en
  • DE820946C - Device for electro-inductive heating of metallic workpieces : de en
  • DE827468C - Illuminated signal stick for the police : de en
  • FR997770A - Automatic fire extinguisher : en fr
  • GB664506A - Improvements in the working of electric impulse-operated transformers : en
  • IE19888L - Reinforced fibrous cement sheets : en
  • FR997607A - Improvements relating to substituted piperazines : en fr
  • FR997753A - Mercury vapor lamp, coloring corrected by phosphorescent germanate products : en fr
  • FR997896A - Improvements to convertible top attachment devices : en fr
  • AU151958B2 - Improvements in or relating to machines for assembling nuts on bolts : en
  • DE827115C - Blockboard, especially for the production of furniture o. : de en
  • DE827388C - Cattle opener : de en
  • DE817064C - Stuffing box for gate valve : de en
  • DE827294C - Device for opening and closing windows and the like like : de en
  • DE827454C - Meat grinder knives for meat cutting machines : de en
  • FR997593A - Improvement in support devices for plates and the like : en fr
  • FR997884A - Improvements to liquid pumps for agricultural sprayers and the like : en fr
  • GB664674A - Improvements in or relating to devices for delivering under relatively diminished pressure gaseous products of combustion at high pressures of self-combustible solid fuels : en
  • AT170023B - Process for the powder-metallurgical production of heavy metal-based alloys that are long-lasting at high temperatures : de en
  • AU152152B2 - Improvements in or relating to shot shells or shot cartridges : en
  • DE826808C - Device for holding the needles when removing needle bearings : de en
  • DE826992C - Cam for controlling a valve of an internal combustion engine : de en
  • FI25537A - Mottagare för störningsfri överföring av med signalfria tidsmellanrum upprepade pulsmodulerade signaler : en fi
  • FR997625A - Electrical transformer suitable for supplying arc welding equipment : en fr
  • GB664421A - Improvements in mechanism for operating perforators, numbering or like devices on printing presses : en
  • DE826818C - Hinged film window door for motion picture devices, especially cine cameras : de en
  • DE827015C - Filter body for denicotinizing tobacco smoke : de en
  • DE827565C - Process for the production of metal spinnerets with fine openings for the production of artificial threads : de en
  • AU591451A - Encapsulating method, apparatus and product : en
  • US2581347A - Absorption refrigeration apparatus and heating arrangement therefor : en
  • US2581406A - Separation of individual phenols from a mixture of isomeric, homologous, or other closely related phenols : en
  • CA480131A - Automatic braking control device : en fr
  • US2582009A - Preparation of cellulose acetate sulfates : en
  • US2582087A - Method of blocking and unblocking lens blanks for surfacing operations : en
  • DE827028C - Protection device for looms driven by an electric motor : de en
  • DE827201C - Blades for steam or gas turbines, in particular overpressure blades for radial turbines : de en
  • DE827605C - Arrangement on vehicle wheels provided with pneumatic tires : de en
  • FR997950A - Improvements to protection systems such as those for machine tools or the like : en fr
  • GB664488A - Improved preparation of tetra-aryl ortho silicates : en
  • DE827012C - Safety razor : de en
  • FR55286E - : fr
  • FR997846A - Spindle wrench : en fr
  • FR997927A - Variable supercharging engine : en fr
  • FR997507A - Method and device for the production of tubes filled with a material such as paste or liquid : en fr
  • FR997686A - Wool dyeing process : en fr
  • FR997799A - Automatic controlled agricultural machine : en fr
  • FR997726A - Cutting machine for trimming books : en fr
  • GB664438A - Improved golf club head : en
  • DE826978C - Dial gauge with a fine probe that can be adjusted to its stylus : de en
  • DE827170C - Storage of shafts on children's sports vehicles : de en
  • DE827488C - Laundry rammer : de en
  • FR997777A - Process for the gasification of granular coals, in particular powdery coals giving rise to the formation of tar, and having a high ash content : en fr
  • AU591151A - Improvements in or relating to control systems for aircraft propulsion powerplants including a reciprocating internal combustion engine andan exhaust driven turbine : en
  • DE826811C - Device for power transmission between two mutually displaceable machine elements : de en
  • DE827183C - Cutting and stamping machine for running dough strips : de en
  • DE827522C - Arrangement for measuring capacities : de en
  • FR997589A - Improvements to scale reading devices : en fr
  • FR997681A - Improvements to combustion plants : en fr
  • FR997741A - Paper vacuum bag supported by a trellis : en fr
  • GB664452A - Improved guard for buffing, polishing and like machines : en
  • USD165665S - Expansible link chain for a bracelet or the like : en
  • DE827625C - Device for the removal of the prefabricated pieces from drawbars : de en
  • GB664735A - Improvements relating to floor, wall or like constructions : en
  • AT170077B - Can casing made of cardboard : de en
  • AT170052B - Method and device for pressing the raw cement material for the burning process in high-performance shaft kilns : de en
  • AU151576B2 - Improvements relating to resilient wheels. A : en
  • FR997543A - Fertilizer coating and conditioning process : en fr
  • FR997860A - Improvements to remote control systems, in particular to remotely control electrical switches : en fr
  • AU151640B2 - Fluid meter : en
  • AU596851A - Improvements in or relating to latch mechanisms : en
  • CA480065A - Pigmented coating compositions : en fr
  • AU151493B2 - Improvements inthe manufacture of insulated electric conductors : en
  • DE813004C - Knife or the like : de en
  • US2582164A - Sheetsxsheet i : en
  • US2581908A - Nondiscoloring stabilized vinyl chloride resin compositions : en
  • DE1633258U - ADJUSTABLE ORTHOPEDIC SHOE INSERT. : de en
  • AU155828B2 - Improvements in or relating to sliding valves : en
  • CA480136A - Door controlling mechanism : en fr
  • AU10351A - An Improved clothes-washing machine : en
  • FI25530A - Förfaringssätt för neutralisation av kapillaraktiva sulfonerade produkter : en fi
  • FR997700A - Improvements to processes for plasticizing unvulcanized rubber and rubber-like elastomers : en fr
  • FR997739A - Advanced constant-speed cutting device for lathes and other machine tools : en fr
  • AU7151A - Cutting utensil mainly for stringing or slicing beans, peas orthe like : en
  • DE827233C - Mill, especially for grinding coffee : de en
  • DE827462C - pen : de en
  • AU156859B2 - Manufacture of patterned pilous materials : en
  • AU611951A - Organic mercury compounds and process Tor preparing same : en
  • DE1633280U - EARRING. : de en
  • FR997900A - Telephone level regulator : en fr
  • AU595551A - Circuit arrangement producing sawtooth current waves for deflection purposes : en
  • DE826836C - Screw cap screw cap for metal vessels with safety cap : de en
  • AU157233B2 - Improvements in or relating to instruments operated by Capsules : en
  • CA480123A - Proportional mixing scale : en fr
  • US2581485A - Fishing plug with guarded hook : en
  • US2581787A - Manufacturing highly resilient corrugated tubes : en
  • US2582101A - Pruning saw jointer : en
  • AU15551A - Apparatus for decarbonising internal combustion engines : en
  • DE827221C - Lamp, especially for photographic purposes : de en
  • FR997572A - Perpetual calendar : en fr
  • FR997709A - Electro-pneumatic regulator control : en fr
  • FR997928A - Cardan mechanism for constant velocity transmission : en fr
  • AT170024B - Process for the electrolysis of alkali salts according to the amalgam process, acid being formed at the anode, as well as a cell for this electrolysis : de en
  • AU146627B2 - Magneto mounting means : en
  • AU153821B2 - Semiconductor Photoelectric Devices : en
  • AU604651A - Improvements in or relating to apparatus for accelerating charged particles : en
  • DE826841C - Slicer : de en
  • DE827047C - Shearing machine with feed cable drum that can be moved on a strut chain conveyor : de en
  • DK73622C - Reinforced concrete and process for the production of the same. : da en
  • AU154816B2 - Process forthe manufacture of artificial products dyed with vat dyes : en
  • DE827632C - Device for supplying burners and other gas-consuming devices with constant pressure : de en
  • FR997496A - Process for manufacturing tube wrenches with re-entrant shanks and keys obtained by this process : en fr
  • FR997511A - Removable multi-element capacitor of the disc or ceramic plate type : en fr
  • DE827665C - Process for the preparation of a powdery insulating material : de en
  • FR55293E - : fr
  • DE827120C - Solvents and plasticizers : de en
  • AT170059B - Pliers for bending bent (deformed) gutter hooks or the like. : de en
  • FR997637A - Advanced spray device : en fr
  • FR997796A - Development of elastically articulated wing aircraft : en fr
  • GB664501A - Improvements in the heating of columns and pipes by the use of electric heating jackets : en
  • DE827320C - Conveyor device, especially for biscuit or rusks-like pastries : de en
  • AU583851A - Hammermill : en
  • DE1633286U - FARM WAGON. : de en
  • DE827029C - Storage of the needle shaft for center shot guards on looms : de en
  • FR997905A - Power generation device operable by the movement of the sea : en fr
  • GB664660A - Combustion chambers, particularly of gas turbine engines : en
  • FR997713A - Office stapler-pinning machine improvements : en fr
  • FR997519A - Improvements to electrical resistances printed on an insulating support : en fr
  • FR997601A - In-line two-stroke engine with centrifugal compressor : en fr
  • FR997776A - Mechanism for cutting pile tufts in axminster carpet looms : en fr
  • GB664516A - Improvements in or relating to electrical photo-flash apparatus : en
  • DE827155C - Hydraulic transmission unit : de en
  • DE827207C - Anchoring of the carriageways for lifting and conveying means that can be moved on rails, e.g. Cranes, transfer platforms, turntables : de en
  • DE827574C - Octave coupling for pianos : de en
  • DE827289C - Rubber saddle for bicycles, motorcycles, etc. like : de en
  • DE827362C - Numbering hammer for forestry and timber industry : de en
  • FR997570A - Independent contactor socket switch system : en fr
  • GB664601A - Improvements in electrolysis : en
  • GB664772A - Improvements relating to aircraft castorable or steerable landing element mountings : en
  • US2581402A - Stabilized redox compositions : en
  • DE1633220U - BALER. : de en
  • DE1633364U - DEVICE FOR MANUFACTURING PINEAPPLE PRESS PATTERNS ON COMMON TWO-MACHINE CHAIN WHEELS. : de en
  • DE827419C - stud : de en
  • FR997376A - : fr
  • FR997460A - Apparatus for the continuous extraction of juice, and in particular of pome or stone fruit juice : en fr
  • FR997613A - Coating product, process for its manufacture and materials including application : en fr
  • GB664619A - Improvements in and relating to an automatic record-changing machine : en
  • AU157660B2 - Molding of ceramics : en
  • DE827231C - Bean cutter : de en
  • DE827268C - Milking bucket : de en
  • DE827158C - Mobile and stable transport device for devices of all kinds : de en
  • DE827217C - Arrangement to prevent permanent signaling in the case of hysteresis peak counters with signal contact : de en
  • DE827545C - Double edging circular saw : de en
  • FR997747A - Glove holder clamp : en fr
  • US2581507A - Treatment of oxidized hydrocarbon mixtures and products thereof : en
  • US2581567A - Buffer backing pad : en
  • US2581678A - Wheeled spraying device : en
  • DE826949C - Arrangement for discharge vessels, preferably amplifier tubes : de en
  • DE827224C - Process for degassing and (or) gasifying wash mountains : de en
  • GB664411A - Improvements in or relating to electric infra-red heat generators : en
  • GB664505A - Improvements in or relating to safety devices for gas burners : en
  • GB664647A - Improvements relating to apparatus for cooling exhaust flames and hot gases issuing from stationary jet propulsion engines : en
  • DE827357C - Method and device for the production of ammonia : de en
  • US2581700A - Apparatus for finishing gears : en
  • US2581998A - Inner tube tester : en
  • GB664467A - An improved silencer or muffler for internal combustion engine or like exhausts : en
  • GB664713A - Cylindrical stencil and method of making the same : en
  • AU590151A - Improvements in temperature-sensitive safety cutouts for electric heaters : en
  • DE827363C - Device for crushing ice : de en
  • DE827619C - Methods of soil consolidation and asphalt emulsions for this : de en
  • FR997408A - Advanced bra : en fr
  • DE827003C - Viewfinder arrangement, especially for cinematographic cameras : de en
  • GB664667A - A new or improved frame for a motor-cycle : en
  • GB664777A - Spout magnet assemblage : en
  • DE1633354U - ENGINE MOUNTING, ESPECIALLY ON PIVOTING ARMS AND THE LIKE. : de en
  • DE825530C - Two-horde malt kiln : de en
  • DE826871C - Process for surface impregnation of porous materials : de en
  • DE826919C - Washing machine : de en
  • FR997912A - Low volume switch or circuit breaker for oil or other arc extinguishing fluid : en fr
  • DE1633324U - POLARIZED VIBRATION RECTIFIER. : de en
  • FR55290E - : fr
  • DK73612C - Method for making an anisotropic permanent magnet. : da en
  • FR997850A - Electric heating resistors and their manufacturing process : en fr
  • US2581365A - Crawler tractor friction wheel drive mechanism : en
  • US2581597A - Process for the reduction of iron ores and the like by carbon : en
  • US2581634A - Pear feeding and orienting apparatus : en
  • FR997445A - Method and apparatus for the hydraulic disintegration of coarse-grained materials : en fr
  • US2581781A - Apparatus for automatic periodic cleaning of straining members : en
  • US2581895A - Invoice assembly for service items : en
  • GB664636A - Improvements in or relating to flushing valves : en
  • GB664700A - Improvements in or relating to laminated sheets : en
  • GB664741A - Improvements in or relating to the production of formaldehyde : en
  • AU153561B2 - Tubeless tires and diaphragms therefor : en
  • USD165669S - Buckle for a sanitary belt : en
  • US2582173A - Wiper arm apparatus : en
  • DK73628C - Overload coupling. : da en
  • DE826833C - Drop suction cup to be placed on the spout of a jug : de en
  • DE826944C - Thermal start relay for single-phase motors : de en
  • FR997478A - Further development in the establishment of multi-tool cutters : en fr
  • FR997542A - Improvements to bicycle crutches : en fr
  • GB664719A - Improvements in or relating to clutch mechanism for circular knitting machines : en
  • FR55258E - : fr
  • GB664618A - Improvements in or relating to automatic temperature regulating apparatus : en
  • DE827459C - Safety razor : de en
  • FI25562A - Insurance measures for the brand name and the transfer group : en fi
  • FR55262E - : fr
  • AU601251A - Improvements in and relating to bandages : en
  • IE19226L - Rotary electric machines : en
  • FR997430A - Suspension device for motor cars with twin tires : en fr
  • DE826925C - Evaporator for air cooler : de en
  • DE827660C - Amplifier for short electromagnetic waves : de en
  • DE831325B - Process for the production of plastics containing sulfur. 2: i0.48. p : de en
  • FR997771A - Fire alarm : en fr
  • FR997800A - Apparatus forming a lighter and suitable for advertising : en fr
  • DE827222C - Arrangement for fastening cables in hollow rails for electrical lights : de en
  • FR997699A - Improvements in the manufacture of perforators : en fr
  • DE826809C - Method for adjusting the mobility of ball joints and ball joint produced using the method : de en
  • US2581431A - Radiographic apparatus : en
  • US2581473A - Combination offset and straight internal bore gauge : en
  • US2581520A - Friction shock absorber for railway car truck springs : en
  • US2581937A - Bias cutter control mechanism : en
  • US2582028A - Lighter : en
  • US2582126A - Dismountable case : en
  • AU161740B2 - Improvements in or relating to collars for personal wear : en
  • US2582029A - Die casting machine : en
  • AU591551A - Signboard particularly for advertising purposes : en
  • US2581926A - Friction elements : en
  • FR997604A - Corridor attachment for mines : en fr
  • US2581797A - Folding vehicle door construction : en
  • US2582130A - Acoustic diaphragm : en
  • DE1633262U - RUBBER SUCKS. : de en
  • GB664542A - Improvements relating to liquid measuring and dispensing apparatus : en
  • GB664608A - Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes : en
  • FR997449A - Improvement in pressurized fluid servo motors and application of these improved servo motors to the connection of mounted tools with a tractor unit : en fr
  • FR997646A - Filtering installation with cleaning device : en fr
  • GB664588A - Improvements in or relating to cyclone disintegrators : en
  • US2581913A - Methods of making stannous salts of polyhydroxy aromatic compounds : en
  • DE826793C - Parquet flooring, in particular belts or plates for parquet floors : de en
  • DE826804C - Gas steam turbine system for the joint generation of heat and mechanical energy with associated control : de en
  • DE827618C - Production of moldings or masses, especially for building purposes : de en
  • FR997479A - Electromechanical gearbox : en fr
  • AU150488B2 - Improvements in or relating tothe deflocculation of beater sized pulp forthe production of felted vegetable fibre web material : en
  • AU152584B2 - Automatic injection of water into manifolds of internal combustion engines : en
  • AU158892B2 - Improvements in case filling machines : en
  • AU586051A - Improvements in or relating to couplings for fluid conductors : en
  • US2581601A - Honing tool : en
  • US2581626A - Thienylthio carboxylic acids and thienylthio carboxylic acid esters in lubricating compositions : en
  • USD165655S - Automobile gasoline door guard : en
  • DE824705C - Record player, preferably for shop window advertising : de en
  • DE827214C - Interrupter device for a device for generating electrical surges, in particular for an electric pasture fence : de en
  • DE1633204U - COMBINATION DESK. : de en
  • AU44051A - Improvements in water and air hose jointings andthe like : en
  • DE813706C - Process for extracting substances, in particular for pharmaceutical purposes : de en
  • DE827088C - Transmission and reception circuit with a common antenna : de en
  • DE827483C - Support joint, especially knee shoe for connecting two stamps in the pit : de en
  • FR997619A - Improvements to processes and devices for manufacturing parts molded from thermoplastic artificial materials : en fr
  • FR997742A - Production of compounds containing oxygen : en fr
  • FR997920A - Improvements to projection devices : en fr
  • GB664476A - Improvements in or relating to electrical switch systems and attenuators : en
  • US2581853A - Conduit indexing and coupling device : en
  • US2582017A - Balance : en
  • AU595051A - Improvements in grenades tobe launched by means of selfloading firearms provided witha muzzle brake : en
  • AU596151A - Flake ice making machine and knife therefor : en
  • US2581902A - Resonant gas compressor and method : en
  • US2582033A - Key hanger support for key cases : en
  • US2582112A - Fire extinguisher : en
  • AU591651A - Improvement infrequency converter : en
  • US2582015A - Fishing lure for use in connection with haul seine systems : en
  • US2582184A - Pinking shears : en
  • DE1633379U - ADVERTISING LIGHTING SYSTEM. : de en
  • DE1633390U - HEATING DEVICE FOR VEHICLES. : de en
  • DE826906C - Lamella stamp : de en
  • AU151817B2 - Improvements relating to devices for homogenizing liquids : en
  • AU616551A - Improvements in or relating tothe mechanical construction of magnetos : en
  • AU157120B2 - Improvements in or relating toa machine for making slide fastener stringers : en
  • AU155601B2 - Improvements relating to sofas andthe like ofthe type convertible toa bed : en
  • AT170030B - Process for operating tapping gas generators : de en
  • AU156509B2 - Improvements in or relating to hydraulic apparatus for preventing, checking or controlling relative movement between associated bodies : en
  • CA480023A - Mounting frame for fertilizer spreaders and the like : en fr
  • CA480066A - Signal generator : en fr
  • DE1633284U - WICK CAP SEAL FOR LIGHTERS. : de en
  • GB664579A - Improvements in or relating to potato peeling machines : en
  • US2581417A - Luggage carrier having projectable and retractible supporting rollers : en
  • DE827566C - Process for the production of multilayer bearings : de en
  • AU600651A - Improvements in or relating to mixing machines for mixing dough andother mixtures : en
  • DE827148C - Process for the production of iron oxide layers on iron or steel as an adhesive base for subsequently applied protective coatings : de en
  • GB664805A - Electric circuit-condition indicators : en
  • US2581655A - Spark plug connection and seal : en
  • US2581381A - Esters of certain oxyalkylated phenol-aldehyde resins with polyhydric alcohol-polybasic carboxy acid acyloxy acid esters : en
  • US2582016A - Process for the production of acetylene : en
  • DE827042C - Rock drilling machine with feed spindle and flushing water connection head : de en
  • DE827147C - Manufacture of aluminum coatings on ferrous metals : de en
  • CA480074A - Heat and/or sound insulating elements made of threads of vitreous materials : en fr
  • DE826830C - Drive for bicycles and scooters : de en
  • DE827128C - Electrical device for remote deletion of counting results, namely the result of counting coal wagons loaded in underground operation : de en
  • AT170064B - Torch for welding, cutting, hardening or the like with gas, especially acetylene : de en
  • US2581550A - Extrusion molding machine : en
  • US2581587A - Endless track : en
  • US2581680A - Movable tape condenser for electronic generators : en
  • AU53251A - Improved method of and means for stoning or for stoning and splitting apricots and like fruits for jam making or like purposes : en
  • FR997674A - Rear-view mirror : en fr
  • GB664802A - Improvements relating to locks : en
  • DE808281C - Light and heat protection devices, in particular roller blinds : de en
  • DE827149C - Process for the production of coatings on iron, zinc and their alloys : de en
  • AU618951A - Improvements in or relating to methods of manufacturing optical aspherical correction elements and elements manufactured by such methods : en
  • US2581725A - Poultry feeder : en
  • DE1633337U - PNEUMATIC CONVEYOR SYSTEM. : de en
  • DE1633279U - STONEWARE POT WITH CLAMPABLE LID. : de en
  • DE825542C - Process for the production of iron carbonyl : de en
  • DE827376C - Reusable switches, especially for vehicles : de en
  • FR997473A - Electronic calculator : en fr
  • FR997435A - Improvements to drying racks and shelves or the like : en fr
  • FR997949A - Variable speed dynamo test bench : en fr
  • US2581436A - Motion transmission system : en
  • AU160710B2 - An improved process forthe separation of phenols from wastewater : en
  • US2581479A - Palm tree pruner : en
  • DE827253C - Handpiece for motor chain saws with spring tensioning device : de en
  • DE827554C - Process for polymerizing vinyl type compounds : de en
  • US2582060A - Valve rotating device : en
  • AU606151A - Improvements in or relating to domestic mixing machines : en
  • AT168908B - Stroller with pivoting wheel axles : de en
  • CA480145A - Carton : en fr
  • US2581666A - Parallel panes : en
  • US2581943A - Means for eliminating dust produced by pneumatic drills : en
  • USD165637S - Baby feeding dish : en
  • DE826868C - Apparatus for producing precise puffs of cigarette papers : de en
  • DE827646C - Door lock for horizontal coke ovens or the like. : de en
  • AU156450B2 - Improvement infrequency converter : en
  • AT170096B - Lockable hinge for windows, doors, etc. like : de en
  • DE827602C - Anti-skid chain, especially for tractors : de en
  • US2581595A - Educational apparatus : en
  • AT170033B - Process for carburizing water gas produced from bituminous fuels : de en
  • AU595951A - Detergent composition containing a tarnish inhibitor : en
  • AU619151A - Improvements in or relating tothe production of moistureproof regenerated cellulose films : en
  • CA18464S - Shoe : en
  • CA480068A - Transformer and method of impregnation : en fr
  • DE1633249U - DOUBLE SOCKET FOR FLUORESCENT LAMPS. : de en
  • AU154027B2 - Improvements in or relating tothe solvent extraction of acetic acid from its aqueous solutions : en
  • AU152102B2 - Signboard particularly for advertising purposes : en
  • US2581977A - Apparatus for sealing plastics : en
  • AT170066B - Bowden cable, in particular for vehicles : de en
  • AU606551A - Improvements in or relating to methods of registering pulses : en
  • CA480097A - Means for controlling the supply of liquid fuel to internal combustion prime movers : en fr
  • DE826934C - Circuit arrangement for telephone systems with dialer operation in local and long-distance traffic : de en
  • DE827266C - Device for the production of earth pots for plant seedlings : de en
  • AU599651A - Carmel color manufacture : en
  • AU603651A - r "Improvements in or relating to electric discharge tubes for short and ultrashort waves : en
  • AU147829B2 - Improvements in or relating to shoe upper conforming machines : en
  • US2581997A - Electron tube structure and the manufacture thereof : en
  • CA480054A - Motor analyzers : en fr
  • AU608251A - Improvements in or relating to automatic signalling systems : en
  • DE827466C - Drawing tool holder for drawing machines : de en
  • DE827589C - Slip ring seal for shafts, especially of centrifugal machines : de en
  • FI25533A - Arrangement for an electric multiple unit or the like supplied with single-phase alternating current : en fi
  • DE826987C - Device for combating moths and. like : de en
  • DE827432C - Adjustment device for vineyard plows : de en
  • FR997821A - Dial precision level : en fr
  • GB664773A - Improvements relating to means for securing glazing bars to purlins or other supports : en
  • US2581622A - Apparatus for shaping metal plates : en
  • US2582021A - Vise-operated rod cutter : en
  • US2581364A - Drum-handling attachment for industrial trucks : en
  • US2581865A - Sectional cover for protecting the focusing mechanism of binoculars : en
  • AU147825B2 - Improvements in and relating to devices for darning socks or repairing fabrics : en
  • US2581676A - Boat mooring apparatus : en
  • US2582177A - Powered caster wheel for vehicles : en
  • DE827021C - Articulated conveyor belt : de en
  • US2581615A - Display box : en
  • US2581808A - Parachute : en
  • AT170016B - Process and system for the smoldering of organic substances, in particular wood or peat : de en
  • US2582189A - Folding metallic case : en
  • US2581449A - High-speed machining of ferrous materials : en
  • FR997531A - Low voltage electrochemical capacitor with high specific capacity : en fr
  • AU159705B2 - Improvements in cane stalk cutting and leaf stripping mechanism : en
  • AU592651A - Improvements relating to ironing machines : en
  • AU588651A - Substituted piperidines : en
  • US2581778A - Sectional receptacle : en
  • US2582134A - Indirect heater for fluids : en
  • AT170002B - Roll film developing spool with adjustable spool plate spacing : de en
  • DE827199C - Process for the production of sterols : de en
  • DE1633372U - RAIN COVER FOR MEN'S HAT. : de en
  • DE826814C - Process for the production of a feed by breaking down keratinous substances such as hooves, horns and the like. like : de en
  • FR997634A - Removable and height adjustable table : en fr
  • AU156110B2 - Improvements in or relating tothe production of metal containing lacquers and paints : en
  • AU36651A - Fitting fora sewing machine to facilitate the sewing of strip material : en
  • DE1633369U - ALL-GLASS CYLINDER FOR INJECTION SYRINGES. : de en
  • DE827143C - Safety nail : de en
  • DE1633323U - DEVICE FOR MEASURING THE TOUGHNESS OF GASEOUS AND LIQUID SUBSTANCES. : de en
  • DE826852C - Projectile feed device on air rifles : de en
  • FR55296E - : fr
  • DE827603C - Car tire bead lifters : de en
  • DE1633327U - VAN WITH MORE THAN ONE ROW OF SEATS FOR PASSENGER. : de en
  • DE827457C - Device for folding self-contained foils : de en
  • AT170007B - Viscometer : de en
  • CA480090A - Electric motor follow-up control system : en fr
  • CA480104A - Vehicle suspension system : en fr
  • US2581361A - Method of tooling articles of leather or the like : en
  • US2582068A - Method and apparatus for separating gases : en
  • US2581704A - Haircutting method : en
  • AU609551A - Improvements in or relating tothe solvent extraction of acetic acid from its aqueous solutions : en
  • AU615051A - Improvements relating to flexible couplings : en
  • DE827014C - Apparatus for applying glue when pinching shoes : de en
  • AU151026B2 - Improvements in or relating to rip-wire can closures : en
  • DE826938C - Coaxial or symmetrical radio frequency power cable : de en
  • DE827309C - Packaging machine for razor blades or the like. : de en
  • AU589251A - A producer retort forthe production of produce gas from coal or shale oil from oil shale : en
  • AU594751A - Improvements in cane stalk cutting and leaf stripping mechanism : en
  • US2581701A - Method of finishing gears : en
  • AU154231B2 - Improvements in or relating tothe preparation of coating compositions containing metal alcoholates : en
  • GB664472A - Internal grinding machines : en
  • GB664688A - Arrangements for separating or combining the different frequency components of energy waves : en
  • GB664507A - Improvements in and relating to soldering by resistance or arc heating : en
  • US2581441A - Solidified nonexplosive hydrocarbon and process for producing same : en
  • US2581638A - Tape wetting machine : en
  • AU587851A - Improvements in ventilating fans : en
  • DE1633380U - FOLDED BROCHURE. : de en
  • GB664538A - Improvements relating to apparatus for scanning cinematograph films for the purpose of generating television signals or recording television pictures : en
  • CA480109A - Butter product and process for producing the same : en fr
  • CA480138A - Filing apparatus : en fr
  • CA480142A - Coupler and terminal block : en fr
  • CA480079A - Saturated linear polyesters of mercaptodicarboxylic acids with dihydric alcohols : en fr
  • AT170065B - Bed frame : de en
  • CA480139A - Detachable root cutter : en fr
  • US2581855A - Valve : en
  • US2581409A - Method of dry quenching coke : en
  • AT170091B - Release device for vehicles on cable cars : de en
  • AU609951A - Improvements in or relating to brake beams : en
  • DE1633253U - ELECTRIC TREATMENT HEATING PAD. : de en
  • CA480114A - Photographic product comprising a rupturable container carrying a photographic processing liquid : en fr
  • AU166309B2 - Means for automatically removing the cover strip from adhesive tape : en
  • CA480043A - Refrigerator embodying compact arrangement of air-cooled parts : en fr
  • DE827274C - Combustion chamber for liquid fuel to generate gases for power plants : de en
  • DE827645C - Compressed air drive for shirt platen presses : de en
  • FR997922A - Improvements made to constructions carried out by assembling standard components, in particular for housing : en fr
  • DE827345C - Handle holder for brooms, scrubbers or the like. : de en
  • DE827581C - Method and device for the production of paper bags and sacks with cross bottoms : de en
  • GB664809A - An improved blow-pipe or blow-torch : en
  • AU615151A - Grain loader-mechanism : en
  • AT170032B - Process for the extraction of argon : de en
  • US2581508A - Treatment of oxidized hydrocarbon mixtures and products thereof : en
  • DE826884C - Purification of ores with binders containing clay and silica : de en
  • AU161437B2 - Hair dyeing compositions containing: triphenols : en
  • US2581435A - Press with mechanical drive having harmonic motion and hydraulic transmission : en
  • AT170012B - Circuit for the automatic elimination of the influence of fluctuations in the operating voltages of a B amplifier stage from a common source : de en
  • AU157360B2 - Improvements in devices for converting electric pulse code modulation into pulse position modulation : en
  • AU158227B2 - Hammermill : en
  • CA480133A - Prop mechanism for semi-trailers : en fr
  • AU598751A - Improvements in weld nuts : en
  • AU617951A - Process forthe manufacture of penicillin salts of amino-alcohol esters of aminosalicylic acids : en
  • AU161085B2 - Substituted piperidines : en
  • DE1633282U - CLOSURE FOR CORD WATCH STRAPS. : de en
  • DE827284C - Scraper for rolling mills : de en
  • US2581949A - Suction cleaner : en
  • AU156148B2 - Improvements in or relating to hydraulic torque converter mechanisms : en
  • CA480057A - Transmission : en fr
  • CA480014A - Surgical casts : en fr
  • US2581709A - Air cooling system for tents or canopies : en
  • US2581370A - Oxyalkylated hydroxy acetic acidesterified oxyalkylated phenol aldehyde resins : en
  • US2581942A - Fuel burning air heater : en
  • US2581946A - Inside and outside calipers, height and depth gauge, with dial indicator : en
  • US2582090A - Fishing hook guard : en
  • US2582117A - Apparatus for cutting out optical glasses : en
  • AU618751A - Polymethyl a-chloroacrylate cements andthe bonding of Polymethyl a-chloroacrylate bodies therewith : en
  • AU583351A - Tire Tread removing and truing device : en
  • DE827361C - Process for the production of cyclohexane by hydrogenating benzene : de en
  • DE827648C - Sieve disc filter : de en
  • FR997647A - Filtering installation with device for agitating the filter material : en fr
  • DE1633236U - MECHANICALLY MOVABLE SOCCER PLAYER FIGURE. : de en
  • DE827283C - Device for cutting off pieces of equal length from a welded pipe that emerges from a rolling mill at high speed : de en
  • US2581663A - Blank holder cushion : en
  • DE827409C - Skeleton construction with a load-bearing metallic support structure and a space-enclosing infill made of insulating materials : de en
  • USD165631S - Figurine : en
  • DE1633299U - SHUTTLE. : de en
  • GB664491A - Improvements relating to fluid pressure relieving apparatus : en
  • AU151254B2 - Improvements in or relating to control systems for aircraft propulsion powerplants including a reciprocating internal combustion engine andan exhaust driven turbine : en
  • FR997806A - Electric capacitors : en fr
  • FR997743A - Lubricating Oil Additives : en fr
  • FR997781A - Improvements to remote transmission systems, particularly remote control and remote signaling systems : en fr
  • FR997914A - Pushpin for draftsman and others : en fr
  • GB664545A - Improvements in or relating to means or appliances for preventing displacement of growing trees and bushes : en
  • US2581799A - Logging tongs : en
  • US2581801A - Multiply bag tubing machine : en
  • CA480087A - Rosin acid esters : en fr
  • AU152375B2 - Improvements in or relating to gaseous flow systems : en
  • CA480125A - Process of preparing alkali chlorites : en fr
  • GB664549A - Improvements in and relating to dough handling machines : en
  • JPS2781Y1 - : ja
  • DE824938C - Ironing table, arm board or the like. : de en
  • AU602551A - Improvements in phonographs : en
  • AT170068B - Toilet cistern with bottom valve : de en
  • US2582054A - Pulping process : en
  • FR997661A - Improvements to elastic threads and fabrics and their manufacturing process : en fr
  • DE1633367U - MASSAGE BRUSH. : de en
  • IE18739L - Ornamenting flexible films : en
  • US2582137A - Means for automatically transferring and metering charges of molten metal : en
  • DE827455C - Two-part circular knife and method of joining both knife parts : de en
  • FR997489A - Improvements to priming devices for siphons : en fr
  • FR997581A - portable case for phonograph records and a notebook or the like : en fr
  • FR997629A - Accessory comprising a dispenser loaded with a cleaning product, in particular for the hands, without rinsing : en fr
  • FR997798A - Improvements to air-cooled internal combustion engines, particularly for vehicles : en fr
  • FR997947A - Apparatus for instantaneous vaporization of water using solid fuel : en fr
  • GB664653A - Improvements in and relating to electric pulse signalling systems : en
  • US2582026A - Closure for container having a neck with a reduced outer portion and a bore, and seals for said bore and said reduced portion : en
  • USD165625S - Plate or the like : en
  • DE1633255U - ROOT CAP FOR PIN TEETH. : de en
  • DE827059C - Daempf iron : de en
  • FR997498A - Roll holder chamber for plate camera : en fr
  • FR997522A - Process for manufacturing containers of non-uniform cross section from a thermoplastic tube and containers obtained by this process : en fr
  • GB664690A - Improvements in or relating to apparatus for feeding rod-like articles, such as stubs for use in the manufacture of mouthpiece cigarettes : en
  • FR997495A - New chipboard and its manufacturing process : en fr
  • FR997677A - Articulated V-belt in leather : en fr
  • GB664415A - Improvements in or relating to lubricating and conditioning compositions for textiles : en
  • GB664487A - Electric conduit fittings : en
  • FR997635A - Sewing machine shelf : en fr
  • GB664405A - Improvements in or relating to sectional huts and the like : en
  • GB664430A - Improvements in or relating to bag filling and setting devices : en
  • GB664659A - Improvements in and relating to electric cables installed in fluid-filled conduits : en
  • AU609851A - Improvements relating to block signalling system for single track railroads : en
  • DE825437C - Adjustable support bearing for cable winches : de en
  • DE826975C - Process for the production of polyethylene resins : de en
  • FR997705A - Improvements made to the guiding arms of the cutting chain of shearers : en fr
  • US2581940A - Stannous alkylcatecholates : en
  • US2581694A - Metal piercing and cutting shears : en
  • DE827230C - Securing device for locking portable containers : de en
  • DE827326C - Countercurrent sling : de en
  • DE827656C - Process for the decomposition of gases : de en
  • FR997651A - Worm screw finishing process and tool : en fr
  • US2582014A - Scanning device for television transmitters : en
  • US2581775A - Screen printing machine : en
  • US2581786A - Machine for cutting match splints or the like : en
  • AU152872B2 - Manufacture ofa plasticised polymerical diolefinic compound suitable for tires : en
  • CA480128A - Combination boring tool : en fr
  • DE1633386U - GLARE PROTECTION FOR VEHICLES. : de en
  • DE827474C - Safety catch for steel link bands : de en
  • DE827520C - Drive system for induction counters with magnetically parallel voltage drive flux columns : de en
  • FI25563A - Sätt att Elda med avfallslutar samt härför avsedd anordning : en fi
  • DE1633218U - ENVELOPE OPENER. : de en
  • DK73618C - Method for manufacturing thermoses with supports between outer and inner glass. : da en
  • DE815158C - Cutting set for meat mincers : de en
  • DE827420C - Clip : de en
  • US2581932A - Tetrahydrobenzothiazole sulfenamides : en
  • US2582047A - Combination isoparaffin-olefin and aromatic-olefin alkylation process : en
  • DE827100C - Process for the preparation of anthraquinone carbazole thioxanthones : de en
  • GB664774A - An improved air heating system for motor vehicles : en
  • US2581810A - Drum type, rotary, perpetual calendar : en
  • GB664692A - Improvements in or relating to methods of preparing resinous products and to compositions of matter employing the same : en
  • DE826802C - Injection pump for diesel fuels : de en
  • US2581339A - Single-trigger mechanism : en
  • US2581747A - Combined heat exchange system and auxiliary power plant for internal-combustion engines : en
  • FI25558A - Miniature weight : en fi
  • FR997540A - Carabiner holder : en fr
  • GB664749A - Improvements in or relating to liquid atomisers : en
  • US2581811A - Balancing mechanism for pressure logs : en
  • US2581343A - Electrical cooking apparatus : en
  • FI25561A - Förfaringssätt vid framställning av sulfitcellulosa : en fi
  • GB664610A - Improvements in or relating to control systems for direct-current electric motors : en
  • US2582142A - Fluid power steering gear for swinging axles : en
  • DE826913C - Device for the advancement of coal mining means as a closed whole in the direction of the coal face : de en
  • DE827016C - Device for the final pressing of channel stones, pipes or the like. Moldings from preformed ceramic materials : de en
  • DE827038C - Hangers built into a piece of clothing : de en
  • US2581929A - Chlorination of butadiene : en
  • US2581945A - Apparatus for sealing-in electron tubes and the like : en
  • US2581948A - Lock for trolley wheels : en
  • FI25572A - Anordning framställning av pålar, stolpar ochande långsträckta föremål : en fi
  • GB664793A - Improvements relating to machines for casting metals : en
  • FR997471A - Manufacturing process of diethylparanitrophenylthiophosphate : en fr
  • FR997834A - Improvement in brushes and their manufacturing processes : en fr
  • DE826869C - Tobacco debittering system : de en
  • DE827063C - Process for the production of ethylene : de en
  • DE826834C - Expansion plug : de en
  • FR997627A - Tube bundle heat exchangers improvements : en fr
  • GB664664A - Improved sealing arrangements for use in annealing furnaces : en
  • DE1633359U - HAIR DRYER HOOD WITH INDUCTION MOTOR ANY OPTIONAL ADJUSTMENT. : de en
  • FR997672A - Vacuum exhaust system applicable to gas turbines : en fr
  • GB664691A - Improvements in synchronous electric motors : en
  • GB664768A - Improvements relating to thermionic valve oscillators : en
  • US2581901A - Liquid level control device : en
  • AU156100B2 - Improvements in differential actuator : en
  • CA480064A - Permanent magnet hot wire starting device : en fr
  • CA480129A - Means for working materials from mines, quarries, etc. : en fr
  • DE827022C - Electric warning flap, especially for grain conveyance and full display : de en
  • FR997925A - Device for breathing underwater : en fr
  • FI25556A - Jordbruksredskap : en fi
  • FI25560A - Sät att överdraga papper : en fi
  • AU605751A - Improvements in or relating tothe production of microporous rubber sheeting : en
  • DE826905C - Resilient iron pit stamp : de en
  • GB664558A - Mechanism for loose-leaf binders : en
  • GB664698A - Improvements relating to the regulation of hydrogen pressure : en
  • US2581703A - Device for holding strips of material to be stitched : en
  • DE826957C - Fireplace tiled stove with built-in music chest : de en
  • GB664685A - Improvements in or relating to sectional buildings : en
  • US2581453A - High-boiling esters as solvents for polychlorotrifluoroethylene : en
  • US2581562A - Filling mechanism for automatic weighing machinery : en
  • US2582005A - Stator and method of making same : en
  • FR997766A - Variable flow valve for oil burners : en fr
  • AT170014B - Equipment for testing the light resistance of all kinds of substances : de en
  • FI25544A - Single-cylinder reciprocating compressor, reciprocating compressor : en fi
  • GB664665A - Improvements in or relating to firearms : en
  • IE19849L - Weighing apparatus : en
  • DE1633302U - DEVICE ON LADIES 'STOCKINGS FOR CORRECT FIT OF THE TIGHTS. : de en
  • DE826826C - Consumption and load indicator for motor vehicles : de en
  • FR997667A - Spreader with automatic progressive liquid feed, by gravity : en fr
  • FR997723A - Improvements made to automatic firearms with mechanically locked breeches, in particular those with a locking control system actuated by a gas outlet : en fr
  • IE19719L - Fluid pressure motors : en
  • FR997559A - Method of constructing removable furniture and furniture thus obtained : en fr
  • AU156452B2 - Stylus structure for electrical recorder : en
  • AU607751A - Power takeoff drive for aircraft propulsive power units : en
  • DE1633267U - DISC ADJUSTMENT DEVICE FOR BREAD SLICING MACHINES. : de en
  • DE1633389U - STEERING WHEEL TRAINING. : de en
  • DE827190C - Expansion in the mine using punches and caps : de en
  • US2581774A - Method and apparatus for producing valve stems : en
  • US2581574A - Weather strip : en
  • US2581839A - Drawing instrument : en
  • FR997734A - Developments in the manufacture of moisture resistant packaging sheets : en fr
  • DE827010C - Device for uncorking bottles : de en
  • US2581425A - Wheel structure : en
  • US2581489A - Apparatus for making casts : en
  • US2582127A - Necktie rack : en
  • US2581413A - Production of drying oils : en
  • US2581503A - Window sash construction : en
  • DE827050C - Detachable connection of caps for longwall construction : de en
  • AU594851A - Improvements in milk releasers : en
  • FR997596A - Manufacturing process of positive printing plates : en fr
  • FR997620A - Intermittent pressure-controlled hydraulic energy generator and distributor device : en fr
  • DE826840C - Cutting device : de en
  • DE827004C - Device for storing film strips : de en
  • DE827329C - Device for testing portable clocks : de en
  • FR997423A - Footwear with rubber soles and their manufacture : en fr
  • GB664416A - Improvements in thermionic time delay circuits : en
  • CA480019A - Tool holders : en fr
  • US2581924A - Stabilization of rubbers : en
  • US2582186A - Apparatus for accelerating charged particles, especially electrons, to very high-velocity : en
  • USD165642S - Infants crib : en
  • DE1633318U - DEVICE FOR COOKING EGGS. : de en
  • DE1633357U - CONTROL FOR ELECTROMAGNETIC IMPACT DEVICES. : de en
  • DE827070C - Alloy, especially for electrical resistance bars, and manufacture of the alloy : de en
  • DE827171C - Device for sharpening the knives of planing machines : de en
  • CA480024A - Ski positioning means for airplanes : en fr
  • DE827322C - Mobile device for placing concrete in formwork : de en
  • FR997481A - Development of pressurized fluid servo motors applicable, in particular, to the connection of implements to a tractor : en fr
  • US2581835A - Method of spinning viscose : en
  • US2581870A - Total transfer mechanism : en
  • US2582108A - Mower and windrower : en
  • USD165649S - Inflated toy : en
  • DE827511C - Multiple connector : de en
  • FR997428A - Improvements to mechanical seed drills : en fr
  • GB664502A - Improvements in methods of and apparatus for cleaning soiled articles : en
  • DE826820C - Moving device for the wings of a swing plane : de en
  • DE827593C - Propulsion of motor vehicles : de en
  • GB664409A - Improvements in or relating to folding hoods for motor vehicles : en
  • US2581646A - Clamped hold-down strap : en
  • US2582053A - Shoe spike : en
  • DE827470C - Tobacco cutting machine : de en
  • GB664767A - Improvements in machines for distributing insecticides and the like : en
  • FR997645A - Stirrer device for cleaning filter systems : en fr
  • GB664726A - Improved apparatus for fractional distillation : en
  • GR13363B - SALVATION CHAMBER FOR SUBMARKED SUBMARINE. : el en
  • US2581547A - Rotary storage receptacle for disklike objects : en
  • USD165662S - Munn handbag : en
  • USD165651S - Cribbage board : en
  • US2582194A - Anion exchange resins which are polyamine-polyacrylate reaction products : en
  • DE827445C - Group stitch sewing machine : de en
  • GB664464A - Improvements in and relating to mixers : en
  • GB664751A - Improvements relating to guards for drills and like rotary cutting tools : en
  • GB664543A - Improvements in or relating to ruling machines : en
  • FR997630A - Manufacturing process of concentrated nitric acid : en fr
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