- US2209536A - Store front construction :
en
- US2209693A - Cover operating means for receptacles :
en
- CH210738A - Process for the production of a sulfur dye. :
de
en
- DE694552C - Procedure for determining the chronological sequence of telegraphic characters for dual-stream operation :
de
en
- US2209326A - Facsimile telegraph system :
en
- CH210777A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- CA390404A - Circular loom :
en
fr
- CA390278A - Mineral jig :
en
fr
- US2209788A - Battery filling device :
en
- AU111068B2 - Improvements relating to telephone systems :
en
- FR856655A - Improvements to mercury steam boilers :
en
fr
- US2209616A - Typewriter :
en
- US2209415A - Gear selecting mechanism :
en
- US2209944A - Method of measuring location of obstructions in deep wells :
en
- CA390414A - Leuco ester of the anthraquinone series :
en
fr
- US2209443A - Liquid fuel burner :
en
- US2209848A - Automatic circuit breaker :
en
- PL29137B3 - Josef Sousedik, Ysetin. Electric transmission, especially for draft machines. :
en
pl
- DE694241C - Mercury low-pressure tubes with a basic gas filling consisting of a neon-argon mixture :
de
en
- AU111110B2 - Improvements in or relating to wave transmission systems :
en
- CH210566A - Wood-saving combustion. :
de
en
- DE694483C - Heat exchange device :
de
en
- GB524028A - An improvements relating to vacuum milking machines :
en
- CA390399A - Freezing apparatus :
en
fr
- US2209440A - Lubricant composition :
en
- US2209575A - Foot operated signal switch :
en
- USD121684S - Design for a textile fabric :
en
- US2209600A - Hook :
en
- US2209705A - Typewriter :
en
- GB524252A - An improved manufacture of saturated aliphatic hydrocarbons boiling within the gasoline range :
en
- US2209754A - Self-set magnesium carbonate composition and method of effecting setting thereof :
en
- GB524097A - An improved filter and a process of manufacture thereof :
en
- DE694332C - Dye mixtures :
de
en
- GB524115A - Improvements in or relating to winches, capstans and the like :
en
- GB524238A - Improvements in or relating to metal closures for containers :
en
- CA390435A - Fire extinguishing foam producing device :
en
fr
- FR856705A - Improvements to capping machines :
en
fr
- AU111067B2 - Improvements in and relating to regulating transformers :
en
- PL29141B1 - J> 63> J> 1 / z, Company J. M. Voith, Heidenheim. A paddle wheel with paddles that oscillate when rotated about their own axes, approximately parallel to the axis of the wheel. :
en
pl
- CA390458A - Fibrous vegetable material processing :
en
fr
- CA390347A - Olefine hydrating process :
en
fr
- US2209887A - Combined air diffusing and illuminating device :
en
- USD121713S - Design for a textile fabric :
en
- US2209540A - Pressure gauge adjusting device :
en
- US2209869A - Refrigeration apparatus :
en
- USD121754S - Handbag or similar article :
en
- GB524061A - Improvements in induction type electric supply meters :
en
- DE694318C - Switching process to achieve a smooth transition from regenerative braking to resistance braking in electric traction vehicles with compound motors :
de
en
- DE694436C - Arrangement of the coolers for the engines of rail cars :
de
en
- DK57836C - Disinfection and Preservation Procedure. :
da
en
- US2209399A - Tank roof :
en
- GB524112A - An appliance for aligning and temporarily holding adjacent lengths of pipe or other tubular members :
en
- DE694340C - Method of preserving food :
de
en
- DE694570C - Device for sterilizing chambers :
de
en
- FR856746A - Drawing paper :
en
fr
- CA390443A - Amide-like condensation product :
en
fr
- USD121670S - Design fob a wedge heel :
en
- US2209504A - Staff tip :
en
- GB524136A - Device for connecting pipe lines :
en
- GB524148A - Improvements in or relating to sewing machines :
en
- US2209323A - Apparatus for producing fog streams :
en
- US2209543A - Apparatus for subjective examination of blood :
en
- US2209734A - Electrical apparatus :
en
- PL29140B1 - A method of casting non-ferrous alloys and a device for carrying out this method. :
en
pl
- US2209866A - Cooler arrangement :
en
- CA390333A - Ice refrigerator :
en
fr
- US2209771A - Cash register :
en
- CH210731A - Process for the preparation of an azo dye derivative. :
de
en
- US2209463A - Wax composition :
en
- US2209534A - Method for producing gas wells :
en
- US2209377A - Machine for operating on shoe soles :
en
- US2209574A - Door lock :
en
- US2209794A - Tobacco pipe :
en
- CH210627A - Clinical thermometer. :
de
en
- US2209842A - Device for distributing silage :
en
- DE1489669U - :
de
en
- DE694473C - Device for the generation of physical. Foam, especially for fire extinguishing purposes :
de
en
- FR856672A - Constant potential transformer :
en
fr
- GB524150A - Improvements relating to open fireplaces :
en
- GB524198A - A pressure-casting furnace, especially for bearing metals :
en
- DE694575C - Double seat valve, the valve disc of which can be pressed onto its seat in opposite directions :
de
en
- DK57842C - Method of Making Gas Masks for Horses. :
da
en
- GB524103A - An improved machine and process for crowning gear teeth :
en
- GB524258A - Improvements in and relating to resilient supports :
en
- US2209351A - Automatic circuit breaker :
en
- CA390419A - Carbon black purifying process :
en
fr
- CH210555A - Horizontal sliding window with sliding and swiveling sashes. :
de
en
- GB524274A - Improvements in filing devices for documents and the like :
en
- DE691060C - Tower-like gas cleaner :
de
en
- GB524292A - Improvements in or relating to the production of cellulose derivatives and materials made thereof :
en
- FR856615A - Support for clothing items :
en
fr
- GB524127A - Improved process and apparatus for making base assemblies for sealed glass envelopes :
en
- GB524106A - Improvements in or relating to shutters, doors and the like :
en
- GB524024A - Improvements in high-pressure metal-vapour electric discharge lamps :
en
- GB524225A - Improvements in or relating to electric oscillators :
en
- GR9132B - INTERNAL COMBUSTION TURBINE. :
el
en
- GB524232A - Improvements relating to the treatment of cement raw materials and the like :
en
- US2209353A - Automatic circuit breaker assembly :
en
- DK57847C - Method and apparatus for forming a liquid jet intended for grinding surfaces with abrasive particles. :
da
en
- GB524139A - Improvements in wooden frame trusses of buildings :
en
- US2209508A - Sled :
en
- US2209833A - Phonograph record shaving machine :
en
- US2209510A - Modulated carrier wave transmitter :
en
- US2209857A - Harness frame :
en
- US2209696A - Pulverizer :
en
- US2209785A - Cleansing fluid :
en
- US2209474A - Whisky aging device :
en
- US2209572A - Compression brazing for joining metal tubes :
en
- US2209731A - Weed destroyer :
en
- US2209773A - Cash register :
en
- PL29167B3 - Norddeutsche Kabelwerke Aktiengesellschaffc, Berlin-Neukólin. Electrical cable with air insulation, especially designed for the transmission of high-frequency currents. :
en
pl
- US2209753A - Magnesium carbonate composition and method of preparation :
en
- US2209761A - Process and apparatus for drying webs :
en
- US2209784A - Brake bleeding device :
en
- PL29156B1 - A method of deposition on objects having surfaces subject to wear due to friction, e.g., rims of vehicle wheels, running on rails, lugs, wear-resistant, and an apparatus for carrying out the method. :
en
pl
- USD121705S - Design fob an electric fence
insulator :
en
- CH210772A - Process for the preparation of an oxyketone ester of the androstane series. :
de
en
- US2209774A - Clutch coupling :
en
- US2209787A - Air conditioning system :
en
- DE694339C - Device for creating decorative seams on zigzag sewing machines :
de
en
- DE694306C - Aircraft control :
de
en
- DE694430C - Device for cold drawing of pipes over a mandrel :
de
en
- GB524192A - Improvements in or relating to impulse voltage installations :
en
- FR856624A - Circular knitting machines refinements :
en
fr
- GB524018A - Improvements in or relating to folders or the like for holding papers :
en
- GB524060A - Improved selector valve for automatically controlled hydraulically operated change-speed gears :
en
- DE694260C - Electric schedule controller :
de
en
- DE694384C - Steam jet pump :
de
en
- US2209380A - Bomb dropping device :
en
- US2209499A - Stencil screen and method of making the same :
en
- DE693755C - Device for drying gases or gas mixtures, preferably those that are to be used as protective gas :
de
en
- CH210601A - Process for the preparation of a substantive trisazo dye. :
de
en
- CH210657A - Gas turbine plant. :
de
en
- US2209307A - Surface finishing machine :
en
- US2209746A - Process of polymerizing butadienes :
en
- IE15883L - Electrodes for h.p.m.v. discharge devices :
en
- SU57424A1 - Oscilloscope or other recording device camera :
en
ru
- PL29147B1 - The method of manufacturing the material for footwear toecap, visors for caps, etc. :
en
pl
- US2209537A - Corrugated sheet :
en
- US2209395A - Signaling system :
en
- US2209427A - Musical instrument for playing bugle calls :
en
- GB524036A - Improvements in or relating to cylinders of internal combustion engines :
en
- AU111060B2 - An improved race starting barrier :
en
- DE694325C - The balancing of telecommunication cables using paper wound capacitors :
de
en
- US2209334A - Salient-pole rotor member for dynamo-electric machines :
en
- GB524260A - Trousers adapted to be supported from the wearer's waist :
en
- US2209459A - Overrunning clutch :
en
- US2209472A - Machine for forming air cushion frames :
en
- US2209708A - Cathode manufacture :
en
- DE694363C - Attachment of the guide claws to the return-moving gun barrels :
de
en
- FR856689A - Improvements to AC circuits :
en
fr
- GB524050A - Improvements in or relating to safety devices for machine tools :
en
- GB524287A - Improvements in or relating to resilient suspensions for vehicles, more particularlyroad vehicles :
en
- US2209394A - Signal-translating stage :
en
- SU57494A1 - Throttle valve :
en
ru
- US2209652A - Irrigation pump :
en
- US2209311A - Method of making insulation and like structures :
en
- US2209779A - Therapeutic apparatus :
en
- GB524219A - Improvements in or relating to prepayment mechanism for electricity meters and the like :
en
- FR856697A - Rubber membrane or other :
en
fr
- AU111109B2 - Improvements in or relating to the attachment of bottom-partions to shoes :
en
- DE694478C - Device for displaying the roll gap in rolling mills :
de
en
- DE694462C - Aiming device for the shotgun barrel of multiple hunting rifles :
de
en
- DK57827C - Method of Making a Blood Pressure Lowering Substance. :
da
en
- CH210559A - Floor drain for drainage systems in houses. :
de
en
- CH210644A - Device on carburetor engines to introduce additional air and oil vapors that collect in the crankcase as well as water vapors derived from the cooler into the fuel-air mixture. :
de
en
- CA390334A - Alkali cellulose production :
en
fr
- US2209356A - Truck :
en
- US2209615A - Telephone system :
en
- DE694342C - Process for the photochemical reversal of photographic images on layer supports with lenticular screens by means of a second exposure :
de
en
- GB524104A - Fluid-pressure indicators :
en
- US2209327A - Communication system :
en
- US2209564A - Metallic building block :
en
- CA390326A - Petroleum oil extraction :
en
fr
- CA390260A - Auxiliary accelerator pedal :
en
fr
- DE694330C - Device for regulating the power consumption of electrical devices heated by electrodes :
de
en
- US2209592A - Vibration absorbing support :
en
- US2209424A - Lifting implement :
en
- CH210621A - Filling pencil, which is secured against overwinding in both directions of rotation. :
de
en
- CH210568A - Swing-out insulating door. :
de
en
- CH210676A - Protective device for portable electrical machines, such as hand drills or the like. :
de
en
- CH210710A - Device for hanging towels and the like. :
de
en
- DE694296C - Circuit for point machines :
de
en
- DE694429C - Fabrics :
de
en
- DE694310C - Process for the production of oxidation stains as stain :
de
en
- US2209417A - Stepless gear control :
en
- DE694484C - Grinding bracket for pantograph :
de
en
- AU174139A - Improvements in and relating tothe cuffs of shirts :
en
- US2209345A - Sterilization of liquids :
en
- CH210683A - Process to prevent the decomposition of heat-sensitive solutions. :
de
en
- DE694322C - Magnetrons :
de
en
- CH210662A - Procedure and device for adjusting the speed of the motors using the action of speed and the action of acceleration simultaneously. :
en
it
- US2209699A - Process for converting alcohol to :
en
- US2209913A - Furnace :
en
- DE694336C - Waste oil renewal system :
de
en
- GB524093A - Improvements in or relating to method and means for feeding and registering sheets :
en
- USD121695S - Handkerchief or similar article :
en
- GB524316A - Improvements in or relating to wire-drawing machines :
en
- FR856658A - Improvements to electrical switches, especially for automobiles :
en
fr
- CH210730A - Process for the preparation of a polyazo dye. :
de
en
- US2209477A - Resilient motor mount :
en
- US2209493A - Centering point for lathes, grinding machines, and the like :
en
- US2209670A - Speed and cutoff indicator for locomotives :
en
- US2209838A - Coat lining :
en
- US2209932A - Resistance line welding control :
en
- BE438794A - :
fr
- US2209410A - Electric circuit for burners :
en
- US2209903A - Phenolketone-formaldehyde resinous condensation product :
en
- US2209904A - Process of refining soybean oil :
en
- US2209596A - Apparatus for setting stages :
en
- US2209464A - Lubricant :
en
- FR856701A - Tailored Capsule Improvements :
en
fr
- CH210584A - Removable support adaptable to a walled bathtub to support a washboard. :
en
fr
- DE694411C - Non-counter-rotating, radially loaded turbine with a one-sided bladed impeller or several :
de
en
- DE694434C - Process for the production of acid-resistant filter stones :
de
en
- DE694508C - Receiving device for sound waves that are used for UEbfahrzeugen :
de
en
- CH210771A - Process for the preparation of an oxyketone ester of the androstane series. :
de
en
- GB524288A - Improvements in or relating to feed bottles for infants :
en
- US2209514A - Wall construction :
en
- US2209611A - Circuit breaker :
en
- GB524158A - A process for the manufacture of soluble dry products containing a concentrated extract of tea, mate, medicinal herb tea, cocoa, chicory, coffee substitutes and other similar products containing highly volatile aromatic substances :
en
- US2209374A - Governor :
en
- US2209654A - Mobile shield :
en
- US2209686A - Sheared electrical steel sheet :
en
- GB524176A - Improvements in or relating to the combustion of pulverized fuel :
en
- US2209513A - Telephone system :
en
- USD121707S - Design for a beverage bottle or
similar article :
en
- CH210686A - Fall speed reduction device. :
en
fr
- US2209721A - Switching mechanism :
en
- FR856617A - Process for waterproofing wood, cork and similar materials :
en
fr
- US2209460A - Heat generation for permanent waving of hair :
en
- US2209804A - Tractor :
en
- DE694321C - Ultra-short wave vibration generator with a tube with two electrode systems with a common cathode :
de
en
- US2209521A - Manifolding :
en
- DE694535C - transmitting current :
de
en
- FR856734A - Protective equipment against combat gases and particularly against blistering substances :
en
fr
- DE694285C - Lock for rotating sash :
de
en
- DK57837C - Time-adjustable mechanical Trigger. :
da
en
- US2209364A - Motor control system :
en
- US2209561A - Cement cooler :
en
- US2209727A - Locking mechanism for cabinet drawers :
en
- DE694283C - Process in the manufacture of threaded workpieces :
de
en
- GB524218A - Improvements in or relating to transmission gear for bicycles fitted with rear wheelauxiliary engines :
en
- US2209392A - Truck base for load-lifting machinery :
en
- USD121682S - Design for a textile fabric :
en
- FR856660A - Improvements made to metal containers :
en
fr
- US2209479A - Valve actuating mechanism :
en
- US2209702A - Switch :
en
- US2209468A - Apparel apparatus :
en
- DE694361C - Materials protecting against warfare agents :
de
en
- DE694377C - Pantographs of rail-less catenary vehicles :
de
en
- FR856723A - New flat foot support with straightening and healing effect :
en
fr
- GB524108A - Improvements in moisture-proofing :
en
- GB524299A - Improvements in the regulation of fuel injection pumps for internal combustion engines :
en
- US2209767A - Thermostat :
en
- US2209795A - Clasp brake arrangement :
en
- GB524064A - Improvements in respirator eye-pieces and other transparent window-closures :
en
- CA390325A - Acetylenic alcohol :
en
fr
- FR856737A - Improvements to electric cables :
en
fr
- GB524149A - An improved method and mechanism for finishing flat surfaces :
en
- CA390356A - Multiple window pane :
en
fr
- CH210652A - Device for regulating the fuel supply in internal combustion engines. :
de
en
- FR856656A - Rest mat :
en
fr
- GB524246A - Improvements in or relating to the purification of resins by distillation :
en
- GB524065A - Appliances for playing board games :
en
- US2209585A - Acid resisting enamel :
en
- USD121664S - Design for a holy water font :
en
- US2209579A - Optical device :
en
- US2209885A - Hydraulic rod line jack :
en
- US2209928A - Electrically insulating composition :
en
- US2209651A - Shank for footwear :
en
- DE694554C - Stop device for switching elements of electrical switchgear :
de
en
- GB524263A - Improvements of means for lubricating bearings :
en
- DE694259C - Device for wireless reception :
de
en
- GB524200A - Improvements in or relating to illuminating devices and attachments therefor :
en
- US2209775A - Air conditioning method and apparatus :
en
- DK57846C - Screw blade. :
da
en
- DE694403C - Electrical signaling device for ships :
de
en
- FR856653A - Device for carrying out the operation of multi-stage internal combustion engines :
en
fr
- FR856702A - Appropriate method and buckles for fastening pants or other clothing :
en
fr
- CH210632A - Polarizing filter. :
de
en
- CH210712A - Process for the preparation of a corticosterone ester. :
de
en
- GB524095A - Improvements in or relating to amplitude and phase adjusting networks for alternating current :
en
- USD121747S - Design for a handbag :
en
- GB524118A - Improvements in or relating to tool spindle mounting assemblies for machine tools :
en
- GB524201A - Steel :
en
- FR856693A - New preparations for textile printing :
en
fr
- GB524308A - A device for viewing panoramic pictures :
en
- DE694465C - Process for the production of a draftable, continuous sliver from staple fiber sections :
de
en
- DE694565C - Process for the preparation of azine series nitro dyes :
de
en
- US2209610A - Blower control :
en
- US2209929A - Electrographic system and apparatus :
en
- DE694466C - Device for preventing fluttering of the guide vanes of centrifugal machines :
de
en
- US2209473A - Silencing and antisiphoning device :
en
- USRE21521E - Process for catalytic reaction :
en
- DE694549C - Promotion of plant growth :
de
en
- AU396039A - Improvements inthe manufacture and granulation of superphosphate :
en
- CA390386A - Liquid container :
en
fr
- FR856665A - Combined automatic and serve control system applying to the same receiver :
en
fr
- DE694420C - Money counter :
de
en
- DE694496C - Mechanically driven shaking table for testing measuring devices, etc. like :
de
en
- GB524183A - Improvements in the manufacture of electric discharge devices :
en
- DE694350C - Synchronous clock with striking mechanism :
de
en
- FR856730A - Oligodynamic filter :
en
fr
- GB524233A - Improved method of and means for securing electrical contact pins to thermionic valve sockets :
en
- GB524247A - Edge trimmers or cutters for lawns and grass edges to paths and flower beds :
en
- GR9138B - VEHICLE RENOVATION SYSTEM. :
el
en
- DE694301C - Flat weft knitting machine :
de
en
- GR9130B - HYDRAULIC TORQUE TRANSFORMER (WANDLER). :
el
en
- GB524063A - Improvements in or relating to artificial spongy or cellular materials derived from polythene :
en
- GB524224A - Improvements in signal transmission systems :
en
- GR9122B - AUTOMATIC INDICATION INDICATOR OF TINOS BODY HEATER AND SPECIAL BEARINGS FOR ADJUSTING IT. :
el
en
- DK57831C - Electromagnetic Counter. :
da
en
- AU525239A - Improvements relating to telephone systems :
en
- DE694284C - Device for grinding inner cylinder surfaces :
de
en
- US2209562A - Worm element lapping machine :
en
- US2209659A - Door mounting and hinge construction :
en
- USD121726S - Design for a brassiere or the like :
en
- US2209344A - Rock pulverizer :
en
- GB524048A - Improvements in or relating to the manufacture of sliding friction bearings :
en
- GB524077A - Improvements in or relating to indicating, recording or control apparatus :
en
- GB524307A - Improvements in and relating to brassieres :
en
- US2209524A - Night sighting device for firearms :
en
- USD121733S - Design for a textile fabric :
en
- AU111265B2 - Improvements in gas cookers :
en
- CH210713A - Process for the preparation of a corticosterone ester. :
de
en
- GB524293A - Improvements in hair dye preparations and in the manufacture thereof :
en
- CA390446A - Drop-dispensing bottle :
en
fr
- AU111106B2 - Improvements in or relating to machines for operating upon hides skins orthe like :
en
- CH210782A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- DK57828C - Keyboard for Matrix Set and Line Casting Machines. :
da
en
- US2209871A - Electrolytic device :
en
- GB524026A - Improvements in and relating to dynamo electric machines :
en
- GB524309A - Improvements relating to vertical retorts for the distillation of carbonaceous materials :
en
- DE694527C - Device for securing tooth straightening arches, jaw splints or the like on toothed rings by means of a resilient loop formed from the ends of the straightening arch that can be plugged in :
de
en
- US2209371A - Machine for applying cord to trim panels :
en
- FR856659A - Process for the preparation of deoxy-corticosterone, its salt ethers and its oxide ethers :
en
fr
- FR856714A - Improvements in auxiliary machinery usable as transmission, as brake or the like :
en
fr
- US2209406A - Outsole and method of making the same :
en
- USD121737S - Design for a handbag :
en
- DE694548C - Process for the production of fertilizers :
de
en
- DE694578C - Vehicle, in particular motor vehicle, with seats and a car body located behind :
de
en
- DE694439C - Method for compensating image distortions in the television transmission of moving image fields :
de
en
- CH210776A - Process for the preparation of a new benzene sulfamide derivative. :
de
en
- US2209319A - Automatic circuit breaker :
en
- CA390275A - Cigarette extractor :
en
fr
- GB524009A - Improvements in or relating to pipe joints :
en
- CA390394A - Compressor shut-off valve :
en
fr
- CH210581A - Hosiery. :
de
en
- US2209740A - Retaining dog for cotton gin presses :
en
- US2209372A - Method of welding :
en
- US2209389A - Knife sharpening device :
en
- US2209709A - Method of making valves :
en
- US2209847A - Secondary emission device :
en
- US2209548A - Blueprint :
en
- US2209379A - Clamping device :
en
- US2209716A - Method of preserving coated abrasives :
en
- USD121718S - Design for a swivel joint :
en
- DE694468C - Electrode salt bath furnace :
de
en
- DE694534C - Current operated horn :
de
en
- CH210630A - Electrostatic voltage indicator. :
de
en
- CA390355A - Friction clutch :
en
fr
- CA390301A - Engine starter gearing :
en
fr
- CH210596A - Process for the preparation of a mixture of acetone and butyl alcohol. :
de
en
- DE694291C - :
de
en
- DE694474C - Signaling system with closed loop lines :
de
en
- AU6340A - Improvements in or relating to mechanical stokers :
en
- CH210734A - Process for the preparation of the sulfuric acid ester of 1- -oxypropylamino-4-ss-oxyäthylaminoanthraquinone. :
de
en
- CA390450A - Paper tube making machine :
en
fr
- US2209462A - Process for producing synthetic oil :
en
- CH210688A - Device on telephone sets with microtelephones. :
de
en
- DE694302C - Method for the production of a stocking with a French foot and a French heel on the flat weft knitting machine :
de
en
- DE694399C - Circuit arrangement for alarm systems for selective triggering of main alarms :
de
en
- DE694425C - meat grinder :
de
en
- CH210681A - Process for the preparation of a therapeutically useful sulfo compound. :
de
en
- CA390363A - Textile fabric decorating method :
en
fr
- CH210784A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- US2209559A - Vacuum type mixer :
en
- US2209760A - Suction press roll assembly :
en
- USD121731S - Design for a pin clip :
en
- DE694582C - Filling device for cartridge magazines :
de
en
- CA390395A - Communication system :
en
fr
- AU568839A - Improvements in or relating to lubricants :
en
- US2209331A - Roasting process :
en
- CA390303A - Electric discharge lamp :
en
fr
- CA390402A - Coke oven door :
en
fr
- CH210691A - Arrangement for image decomposition at the transmitter. :
de
en
- US2209718A - Pocket construction for trousers :
en
- AU336839A - Improvements in or relating to electrically operable indicators :
en
- CA390417A - Vat dyestuff :
en
fr
- US2209627A - Well device and operating means therefor :
en
- DE694444C - Process for the preparation of acidic indolyldiphenylmethane dyes :
de
en
- CH210612A - Process for the production of elastic sealing compounds. :
de
en
- DE694580C - Gripper anti-slip device for twin tires :
de
en
- DE694368C - electric alarm systems :
de
en
- CA390321A - Kerr cell :
en
fr
- CH210646A - Central fuel pump. :
de
en
- GB524264A - Improvements in or relating to automatic control mechanism for electrically driven pumps :
en
- GB524305A - Improvements relating to screw-grinding processes :
en
- DE694532C - Aircraft covering :
de
en
- CA390445A - Laminated glass manufacture :
en
fr
- CH210571A - Grill plate for electric stoves. :
de
en
- CA390271A - Adjustable golf club head :
en
fr
- CA390331A - Aircraft landing wheel mounting :
en
fr
- CA390357A - Vehicle steering linkage :
en
fr
- CA390381A - Carburized silica :
en
fr
- CH210616A - Process for the manufacture of a metal plate having a network of crossed bands, and plate obtained by means of this process. :
en
fr
- US2209361A - Brush holder mounting :
en
- US2209687A - Sheared silicon electrical steel sheet :
en
- US2209542A - Crankshaft construction :
en
- US2209640A - Flush tank construction :
en
- US2209648A - Belt buckle :
en
- US2209488A - Side frame and journal box :
en
- US2209757A - Felt arrangement for horizontal press roll assemblies :
en
- PL29142B1 - Fiehtel & Sachs Aktiengesellschaft, Schweinfurt. Equalizing device for hydraulic shock absorbers, especially for vehicles running on rails. :
en
pl
- US2209601A - Mailing closure for cards :
en
- CA390456A - Roller bearing :
en
fr
- CA390324A - Refrigerating apparatus :
en
fr
- DE694447C - Infusion bags made of filter paper :
de
en
- CA390263A - Portable sign :
en
fr
- USD121751S - Pichel
handbag or similar article :
en
- AU278939A - Improvements in dough moulding machines :
en
- CH210586A - Frame strips for footwear. :
de
en
- CH210717A - Method for representing a connection of the adrenal cortex hormone series. :
de
en
- GB524226A - Improvements in or relating to supply circuits for cathode ray tubes :
en
- US2209873A - Plant marker :
en
- DE694279C - Device for advancing material bars in turning and turret jaws :
de
en
- DE694424C - especially for bottles :
de
en
- CA390398A - Railway car door :
en
fr
- CH210783A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- GB524283A - Improvements in or relating to flexible bottles :
en
- CA390442A - Armoured concrete :
en
fr
- DE694275C - Self-cashier :
de
en
- CA390256A - Book holder :
en
fr
- CA390258A - Hoisting rope :
en
fr
- USD121693S - Design for a desk :
en
- USD121748S - Design for a handbag :
en
- CA390298A - Measuring apparatus :
en
fr
- CH210552A - Heat-insulating and sound-absorbing component, especially for the construction of doors, walls, furniture, cladding and the like. :
de
en
- CA390448A - Electro-deposition process of aluminum and alloys :
en
fr
- GB524046A - Improvements in or relating to a method of and apparatus for controlling the supply of electrical power to a plurality of electrical loads :
en
- CA390314A - Photo-electric tube :
en
fr
- US2209630A - Gripper :
en
- US2209937A - Glassware mold :
en
- CH210670A - Device for recording power fluctuations in an energy distribution network. :
de
en
- US2209672A - Arrow :
en
- GB524262A - Improvements in impulse senders of the type used in telephone systems :
en
- GB524195A - Improvements in or relating to ganged-condenser systems :
en
- DE694586C - Tamping device for sliver disposal cans :
de
en
- DE694282C - Gas pump :
de
en
- DE694412C - :
de
en
- US2209328A - Method of treating concentrated milk products :
en
- US2209854A - Universal joint :
en
- PL29129B1 - :
en
pl
- CH210769A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- FR856692A - Method for manufacturing color lenticular arrays :
en
fr
- DE694588C - Can game :
de
en
- PL29135B1 - The method of obtaining plates of artificial horn, provided with patterns of different color. :
en
pl
- US2209908A - Contact mass for use in the catalytic vapor phase oxidation of organic compounds :
en
- GB524045A - Improvements in or relating to refrigeration apparatus :
en
- GB524278A - Improvements in and relating to the manufacture of modified polymerized esters of methacrylic acid :
en
- GB524240A - Improvements in or relating to cathodes for electron discharge devices :
en
- US2209428A - Yarn winding machinery :
en
- GB524223A - Improvements in or relating to railway signal and/or points control systems :
en
- PL29149B1 - Stocking and the method of producing it with the use of a flat ponchos. :
en
pl
- US2209401A - Carburetor :
en
- GB524189A - Improvements in and relating to the extrusion of metal articles :
en
- USD121736S - Design for a handbag :
en
- AU381439A - An improved race starting barrier :
en
- US2209549A - Amusement ride :
en
- GB524099A - Improvements in and relating to vertical conveying means for plates, trays and the like :
en
- US2209396A - Repeater fuse switch :
en
- USD121715S - Support foe a french-ttpe telephone :
en
- USD121710S - Display stahd or similar articlk :
en
- DE694382C - Electric heating and cooking equipment :
de
en
- DK57833C - Filter with variable bandwidth, especially for radio receivers. :
da
en
- GB524168A - Improvements in dental apparatus :
en
- GB524270A - Improvement relating to tractor wheels :
en
- US2209714A - Jewelry :
en
- US2209817A - Air intake device for passenger vehicles :
en
- USD121749S - Design fob a suit ensemble :
en
- USD121709S - Design for a display stand or
similar article :
en
- AU342239A - Improvements in and relating to electrical communication systems :
en
- US2209720A - Telefacsimile scanner :
en
- USD121722S - Range or analogous article :
en
- GB524151A - Preparation of isophorones :
en
- GB524161A - Improvements in or relating to methods of preserving intestines :
en
- US2209841A - Multiple down-spinning apparatus :
en
- DE686033C - Process for the production of stable solutions of bismuth salts in vegetable oils :
de
en
- DE694210C - Procedure for blind landing of aircraft :
de
en
- DE694568C - Gas-tight container made of metal, closed on all sides, for the packaging of sanitary materials, such as bandages or the like. :
de
en
- PL29161B1 - Fried. Krupp Aktiengesellschaffc, Essen. Tool made of a sintered mixture of powdered materials. :
en
pl
- US2209375A - Wall sheathing :
en
- US2209475A - Attaching device for key chains and the like :
en
- US2209383A - Process of waterproofing fabrics :
en
- USD121671S - Design for a wedge heel :
en
- DE694374C - Process for the continuous operation of a single-channel rotary hearth furnace provided with a glow and heat exchange zone :
de
en
- DE694445C - Thread feeder for circular knitting machines u. like :
de
en
- FR856739A - Improvements made to the cockpits of aerodynes, in particular those of fighter planes :
en
fr
- GB524047A - Improvements in or relating to recording instruments :
en
- GB524174A - Improvements relating to sidescreens for open-type vehicles :
en
- US2209497A - Variable ratio transmission :
en
- US2209831A - Coffee maker :
en
- DK57852C - Distribution duct for a system for venting piled up or stacked material. :
da
en
- FR856616A - Low oil volume circuit breaker :
en
fr
- DE694290C - Process for the treatment of water, especially for swimming pools :
de
en
- GR9141B - METHOD FOR PRODUCTION OF IRON ALLOYS OF LITTLE CARBON CONTENTS ESPECIALLY NOT IRON CHROME. :
el
en
- FR856719A - Improvements to sound dampening devices in steam safety valves :
en
fr
- US2209870A - Getter tab for vacuum tubes :
en
- GB524122A - Improvements in or relating to water level indicators :
en
- DE694303C - Device for measuring vibrations :
de
en
- FR856644A - Glass demijohn packaging :
en
fr
- US2209578A - Split oil seal and gasket :
en
- USD121720S - Design fob a ctjp ob similab abticije :
en
- US2209495A - Means for holding and treating bearings :
en
- US2209362A - End-bell cover for dynamo-electric machines :
en
- US2209878A - Friction gearing :
en
- USD121689S - Combined display stand and bottles op perfume :
en
- DE694423C - Respiratory protection filter with several detachable individual filters connected in series :
de
en
- FR856601A - Double movable drive hub :
en
fr
- FR856710A - Control unit for ventilation systems in closed rooms, for example shelters for gas defense :
en
fr
- GB524081A - Improvements in or relating to cycle wheel hubs :
en
- GB524179A - Improvements in or relating to cold forging machines :
en
- DE694405C - Cable feed for mobile excavators, stackers, cranes and similar heavy equipment :
de
en
- DE694367C - Method for the transmission of signals, characters, commands by means of synchronously rotating devices in the transmitter and in the receiver :
de
en
- DE694467C - Electrical system with over power transformers against voltage increase :
de
en
- GB524090A - Manufacture of artificial fibres from protein material :
en
- DE694599C - w. tie to wear :
de
en
- DE694278C - Drive device for the work spindle, automatic single-spindle swivel :
de
en
- DE694352C - Process for the production of colorless phosphoric acid :
de
en
- US2209509A - Process of making rubber thread :
en
- CA390286A - Lignite production :
en
fr
- GB524172A - An improved form of powder puff for use as a toilet accessory :
en
- CA390407A - Pipe line painting apparatus :
en
fr
- CH210706A - Carbon sanding bar with curved carbon piece and external fitting and method for producing the same. :
de
en
- DE694523C - and receiving arrangements :
de
en
- US2209918A - Electric switch :
en
- US2209438A - Railway switch controlling apparatus :
en
- US2209936A - Glassware mold :
en
- AU111086B2 - Improvements in devices for use in making pipe joints :
en
- CA390449A - Gas turbine :
en
fr
- US2209588A - Intermittent film feed for motion picture projectors :
en
- US2209941A - Temperature control system :
en
- US2209674A - Method of tensioning band saws :
en
- CH210721A - Method for representing a connection of the adrenal cortex hormone series. :
de
en
- CA390432A - Aircraft wing rotor :
en
fr
- US2209519A - Process for producing hollow cast blocks :
en
- US2209938A - Lubricating means :
en
- FR856698A - Combined comb and curler device :
en
fr
- GB524012A - A machine suitable for testing and calibrating pressure gauges :
en
- IE15943L - Alkylation of iso-paraffins; producing motor fuels :
en
- US2209700A - Liquid metering and cost computing apparatus :
en
- US2209439A - Television apparatus :
en
- FR856716A - Hydrocarbon alkylation improvements :
en
fr
- DE694509C - Fastening device for flags that can be pulled up on flagpoles :
de
en
- DK57834C - Radio reception switch with optical Tuning indicator. :
da
en
- US2209411A - Article sorting apparatus :
en
- DE694553C - A wall or ceiling strip consisting of a weakly resilient molded insulating material for fastening the cable clamps for electrical cables :
de
en
- DE694437C - Writer for Morse code and picture telegraph pulses :
de
en
- USD121735S - Brooch or similar article :
en
- DE694540C - Iron mine support :
de
en
- CA390401A - Hand brake operating device :
en
fr
- CH210620A - Photographic optically sensitized material provided with at least one halogen silver emulsion layer and process for the preparation thereof. :
de
en
- US2209486A - Billfold :
en
- AU388239A - Improvement in electric timing system :
en
- US2209450A - Process for producing hydrocarbons :
en
- USD121687S - Design for a garment pocket ironing
device :
en
- FR856673A - Improvements relating to insulated electrical conductors :
en
fr
- GB524016A - Improvements in or relating to furnaces and the like :
en
- CA390392A - Radio receiver selectivity control :
en
fr
- CH210613A - Process for the production of a condensation product. :
de
en
- CA390274A - Rifle :
en
fr
- CH210614A - Process for the production of moldings. :
de
en
- CH210791A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- US2209751A - Cutting tool :
en
- CA390255A - Car wheel :
en
fr
- US2209580A - Wall structure :
en
- US2209516A - Method for production of artificially cultured buttermilk :
en
- USD121669S - Design for an autographic register
casing :
en
- US2209675A - Fractionating tower :
en
- US2209781A - Lady's beauty box :
en
- US2209888A - Dredge :
en
- CH210655A - Axial internal combustion turbine. :
de
en
- CH210745A - Process for the production of a condensation product. :
de
en
- DE694289C - Rifle Guard :
de
en
- DE694360C - Multi-counting calculating and recording machine :
de
en
- CA390409A - Olefine conversion into alcohol :
en
fr
- USD121679S - Design fob a knitted fabric :
en
- US2209858A - Intermittent movement for display devices :
en
- DE694477C - Pants to be worn under the shirt :
de
en
- AU240A - Improvements in or relating to highspeed tool steel :
en
- CH210639A - Elastic support of progressive increasing stiffness with the increases in the load it supports. :
en
fr
- CA390396A - Engine mounting :
en
fr
- AU509339A - Improvements in apparatus for receiving television :
en
- CH210715A - Process for the preparation of a corticosterone ester. :
de
en
- US2209358A - Manufacture of window envelopes :
en
- US2209852A - Mechanical massage device :
en
- US2209884A - Friction clutch :
en
- CA390276A - Tobacco pipe stem :
en
fr
- GB524032A - Improvements in or relating to aerodynamic means for braking aircraft :
en
- DE694338C - Double-sided one-way clutch :
de
en
- DE694404C - Machine for the production of bundles from groups of rod-shaped objects, such as pillar strings :
de
en
- PL29126B1 - Hey4 Hey4 Hey4 :
en
pl
- US2209346A - Controlling reaction temperatures :
en
- US2209487A - Water softening apparatus :
en
- CH210606A - Process for the preparation of a triphenylmethane dye. :
de
en
- CA390410A - Refrigerating apparatus :
en
fr
- CA390397A - Engine mounting :
en
fr
- CH210618A - Storage of the forme cylinder in rotogravure printing machines. :
de
en
- CH210604A - Process for the preparation of an azo dye. :
de
en
- CH210611A - Process for the production of a nitrogen-containing, alkali and acid-resistant plastic that can be easily dyed with acidic wool dyes. :
de
en
- CH210714A - Process for the preparation of a corticosterone ester. :
de
en
- CA390262A - Portable sign :
en
fr
- CA390362A - Printing ink setting apparatus :
en
- GB524074A - Improvements in the treatment of china or other clays or clay substances for the removal of objectionable colouring matter contained therein :
en
- GB524196A - Eye-pieces and other transparent members :
en
- CA390353A - Clutch :
en
fr
- CH210761A - Process for the preparation of an oxyketone of the androstane series. :
de
en
- CH210699A - Motor vehicle. :
de
en
- CA390373A - Polymeric product :
en
fr
- CA390457A - Porous metal bearing composition :
en
fr
- AU111058B2 - Improved apparatus for generating and purifying charcoal gas for employment in internal combustion engines :
en
- AU111096B2 - Improvements in or relating to screens :
en
- DE694356C - Device on veneer peeling machines to prevent the workpiece from sagging using counter-pressure rollers that automatically follow the peeling knife movement :
de
en
- DE678398C - Device for generating a medium flow force, in particular on aircraft :
de
en
- DE694251C - Device for the production of collector's books that are unequipped :
de
en
- DE694334C - Process for the production of sulfur dyes :
de
en
- DE694551C - Display device with remote-controlled rolling boards :
de
en
- USD121730S - Design for a pin clip :
en
- CH210576A - Textile product and process for its manufacture. :
de
en
- GB524069A - Improvements in or relating to marked or printed laminated sheets and method of and apparatus for producing the same :
en
- CA390273A - Salve or ointment :
en
fr
- CA390372A - Olefine so2 complex decomposition product :
en
fr
- GB524137A - A process for the production of a nutrient or medicinal liquid from fresh grasses, clover or like herbage :
en
- US2209378A - Switch :
en
- US2209482A - Printing press :
en
- USD121662S - Keeper for a drawbolt or the like :
en
- FR856632A - Engine, compressor, or steam engine, etc., with rotary cylinders and pistons :
en
fr
- GB524184A - Pipe cleaner :
en
- DE694407C - Process for increasing the performance of circulation evaporators :
de
en
- FR856642A - Improvement in wrapping candy and the like :
en
fr
- CA390430A - Paper-cellulose or wood pulp purification :
en
fr
- CH210560A - Combination lock. :
de
en
- CA390297A - Pressure operated electric switch :
en
fr
- CA390427A - Silicic acid filament production :
en
fr
- US2209800A - Air conditioning apparatus :
en
- DE694440C - Electrical switch, especially small self-locking :
de
en
- DE694476C - Dobby for looms with cam drive for the lifting knife lever :
de
en
- FR856700A - Protective equipment against the action of radiation or electric shocks and in particular against the dangers of lightning :
en
fr
- GB524261A - Improvements in or relating to apparatus for heating shoe parts :
en
- US2209366A - Method and apparatus for feeding and distributing sludgy materials :
en
- USRE21517E - Nut lock for shears and the like :
en
- CH210594A - Process for the manufacture of a double carbide. :
en
fr
- FR856724A - Device suitable for gasifiers :
en
fr
- DE694365C - Procedure for testing armor materials :
de
en
- GB524159A - A tobacco pipe cleaning tool :
en
- CA390265A - Carburetor fuel economizer :
en
fr
- US2209701A - Device for cutting or scoring necks of bottles :
en
- US2209388A - Sanitary bedpan pad :
en
- DE694528C - Filter press :
de
en
- US2209706A - Internal combustion engine :
en
- USD121697S - Handkerchief or similar article :
en
- DE691208C - Adding and subtracting machine :
de
en
- AU111066B2 - Improvements in applying indicia and/or devices to plastic type materials :
en
- CA390420A - Tertiary olefine separation from gas mixtures :
en
fr
- DE694433C - Connection for loose-leaf books :
de
en
- US2209897A - Aqueous solutions and a process of preparing them :
en
- US2209823A - Fuse :
en
- US2209882A - Pressure-casting apparatus :
en
- US2209925A - Piston ring :
en
- US2209567A - Circuit breaker :
en
- US2209902A - Oil soluble acylated dye :
en
- GB524067A - Roofs or covers for shelters or dug-outs used as protection from bodies discharged from aeroplanes and the like :
en
- GB524121A - Improvements in or relating to the setting of wet films of filmforming compositions,such as printing inks :
en
- DE694118C - Device for emulsifying liquids or mixtures of liquids with solid substances :
de
en
- GB524243A - New or improved floor polisher :
en
- FR856690A - Electrical control device for railway vehicles powered from a single-phase AC power line :
en
fr
- US2209853A - Rotary brush :
en
- GB524075A - Improvements in apparatus for separating iron from foundry and casting-cleaning residues :
en
- GB524119A - Improvements in or relating to valves for blending or mixing hot and cold water :
en
- FR856681A - Automatic sprayer with detachable nozzle head :
en
fr
- CH210740A - Process for the production of a sulfur dye. :
de
en
- GB524134A - Improvements in and relating to stage and like scenery :
en
- CH210737A - Process for the production of a readily soluble acidic alizarin dye. :
de
en
- CH210779A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- GB524273A - Improvements in or relating to the colouration of artificial materials :
en
- DE694560C - Receiving device for pulses of different duration :
de
en
- FR856610A - Quick weed cutter :
en
fr
- GB524141A - Selection controlling apparatus for telephone systems :
en
- US2209843A - Wagon tire tightening assembly :
en
- AU274439A - Signal amplitude limiting circuit :
en
- GB524211A - Method of protecting alkali cyanide crystals :
en
- DE694492C - Frame to convert an existing chair into a wheelchair :
de
en
- GB524125A - Therapeutic preparations and process for making same :
en
- FR856736A - Process for the preparation of compounds of the pregnane series :
en
fr
- GB524142A - Improvements in and relating to a process for the manufacture of silica gel :
en
- DE694376C - Carbon grinder with metal backing :
de
en
- US2209864A - Garment hanger :
en
- DE694280C - Device for receiving and copying together several partial images to be combined into raster stereograms :
de
en
- GR9120B - AUTOMATIC HYDRO ENGINE. :
el
en
- CH210764A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- GB524091A - Improvements in or relating to control apparatus for the manoeuvring valves of steam ngines :
en
- DE694311C - Process for the production of water-insoluble azo dyes on the fiber :
de
en
- DE694327C - Single-phase or multi-phase machine with square frame plates :
de
en
- FR856696A - Improvements to television transmitting devices incorporating an electronic image explorer :
en
fr
- USD121716S - Herold
bicycle hub :
en
- CH210589A - Process for preserving cream. :
de
en
- CH210591A - Slicer with a disk conveyor and a co-operating rake. :
de
en
- CA390387A - Refrigerator car :
en
fr
- CH210656A - Gas turbine plant. :
de
en
- CH210563A - Hinge. :
de
en
- DE694529C - Headgear with sweatband :
de
en
- CA390300A - Fuel injection pump :
en
fr
- DE694337C - Process for producing a spinnable fiber :
de
en
- GB524259A - Improvements in or relating to apparatus for washing floors and like surfaces :
en
- GB524098A - Improvements relating to the fuel admission of internal combustion engines :
en
- GB524245A - Improvements in tuning arrangements for radio receivers :
en
- US2209695A - Shaft lock :
en
- US2209850A - Fibrous glass textile material for electrical insulation :
en
- DE694329C - Control device for converters with gas or vapor discharge vessels :
de
en
- CA390287A - Roll rack :
en
fr
- CH210623A - Ski binding. :
de
en
- CA390393A - Adjustable cam :
en
fr
- DE694206C - DF antenna system without night effect :
de
en
- US2209522A - Animal trap :
en
- DE694583C - Loading arm for guns :
de
en
- PL29128B1 - Ernst Flohr & Co G. m. B. H., Berlin. :
en
pl
- AU330139A - Method and apparatus for the generation of gas :
en
- CA390403A - Coke oven charge levelling apparatus :
en
fr
- CH210766A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- CA390390A - Coke oven :
en
fr
- CA390429A - Bottle jacket :
en
fr
- US2209645A - Electric mercury switch :
en
- CA390306A - Air conditioning system :
en
fr
- DE694485C - Pressure switch with an insulating body that holds the fixed contacts and envelops the movable contacts :
de
en
- DE694550C - consecutive car bodies :
de
en
- CA390343A - Artificial wool :
en
fr
- CH210578A - Method and device for winding threads on bobbins. :
de
en
- US2209911A - Process for preparing alkylated aromatic ether halides :
en
- CA390348A - Film and thread forming process :
en
fr
- AU111092B2 - Improvements in and relating to electrical communication systems :
en
- US2209874A - Drier felt :
en
- CH210597A - Process for the production of ethers from alkylolamines. :
de
en
- PL29144B1 - The method of briquetting silica burners. :
en
pl
- US2209422A - Clothes wringer :
en
- US2209426A - Speed control apparatus :
en
- US2209812A - Device for polishing shoes :
en
- DE694394C - calibration :
de
en
- CA390416A - Fast dyeing method :
en
fr
- DE694319C - Process for the production of one-sided mosaic electrodes :
de
en
- FR856621A - Improvements to yeast manufacturing processes :
en
fr
- GB524133A - Improvements in or relating to cinematograph cameras :
en
- DE694541C - Cap shoe :
de
en
- US2209363A - Ventilation system :
en
- US2209453A - Strip severing device :
en
- CH210602A - Process for the preparation of a monoazo dye. :
de
en
- PL29169B1 - A method of producing titanium steel. p j | j \ \ r :
en
pl
- USD121704S - Design for- a suction hood :
en
- US2209877A - Method of forming hollow articles from plastic material :
en
- CH210755A - Process for preparing a sulfonic acid amide compound. :
de
en
- CA390434A - Aircraft wing rotor :
en
fr
- PL29134B1 - :
en
pl
- US2209412A - Machine for producing articles of molded plastic material :
en
- US2209316A - Purification of still residue :
en
- US2209916A - Conveyer mechanism :
en
- US2209332A - Hydraulic keel bender indicator :
en
- US2209656A - Vibrator :
en
- USD121739S - Design for a clip or similar article :
en
- GB524035A - Improvements relating to sliding clasp fasteners :
en
- CA390304A - Air conditioning system :
en
fr
- CA390349A - Earth scraper :
en
fr
- CH210624A - Skis with protective edges. :
de
en
- DE694364C - Throwing grenade :
de
en
- US2209642A - Calendar watch movement :
en
- US2209680A - Vertically slidable closure :
en
- DE694472C - Process for the manufacture of upholstery cushions used for cushioning sensitive goods :
de
en
- US2209557A - Casting mold holder for matrix setting and type-line casting machines :
en
- US2209582A - Optical film printing :
en
- US2209915A - Conveyer mechanism :
en
- CH210551A - Beehive for two-colony operations. :
de
en
- FR856618A - Improved process and machine for shaping felt hats :
en
fr
- US2209461A - Vending machine :
en
- USRE21520E - Hard metal alloy :
en
- US2209750A - Fluid seal with spongy packing :
en
- US2209927A - Dry battery construction :
en
- AU336739A - Improvements in or relating to the attachment of bottom-partions to shoes :
en
- US2209330A - Signal controlled variable impedance for suppressing static :
en
- US2209481A - Melting, converting, and refining metals :
en
- US2209713A - Abm for handling drop center tires :
en
- US2209922A - Studio couch :
en
- US2209347A - Envelope making machine :
en
- US2209759A - Absorbent press roll assembly :
en
- CH210709A - Fabric blinds. :
de
en
- DE694413C - Automatic warning system for railroad crossings :
de
en
- GB524285A - Improvements in and relating to magnetic cores for transformers and like magnetic induction apparatus :
en
- US2209803A - Split rim :
en
- CA390264A - Loader :
en
fr
- GB524160A - New and improved method and means for limiting the maximum revolution speed of injection-type internal combustion engines :
en
- US2209633A - Nonrun fabric :
en
- USD121724S - Design fob a spoon ob otheb abticle
of flatware :
en
- DE694335C - Manufacture of yellow antimony pigments :
de
en
- DE694458C - Cover loaded with a spare wheel for the luggage space of motor vehicles :
de
en
- GB524101A - Improvements in and relating to safety devices for use on machines :
en
- GB524236A - Improvements in apparatus and circuits for the control of railway track switches :
en
- GB524049A - Improvements relating to circuits for electron discharge devices employing secondary emission :
en
- DE694446C - Device for controlling several sample drums on double-cylinder circular knitting machines :
de
en
- DE694595C - Installation on the bucket chain of bucket chain excavators :
de
en
- DE694536C - Device for the control of minute and half-minute jumping slave clocks :
de
en
- USD121701S - Wire top for key chains or the like :
en
- GB524254A - A device for ironing clothes and other fabrics :
en
- GB524230A - Cathode ray apparatus for recording in a visible form intelligence in the form of electrical signals :
en
- DE694390C - Device for adjusting the knife stroke change on mounted vehicles :
de
en
- CH210723A - Process for the preparation of a monoester of the androstene series. :
de
en
- FR856634A - Improvements in the manufacture of motor fuels :
en
fr
- US2209629A - Tacking strip :
en
- FR856619A - Brush or brush of a new model :
en
fr
- DK57840C - Apparatus for Pressure Injection of Fuel into Combustion Power Machines. :
da
en
- DE694388C - Wood polishing machine :
de
en
- CH210605A - Process for the preparation of a monoazo dye. :
de
en
- US2209605A - Lens edging machine :
en
- DE694238C - Evaporator with vertical heating pipes :
de
en
- DE694558C - Arrangement for the acceleration of transmission processes in remote control and telecommunications equipment :
de
en
- US2209635A - Mop holder :
en
- DE694567C - Orthopedic shoe insole :
de
en
- DE694295C - Adjusting device composed of several individual interlockings for printing cylinders of rotary printing machines, in particular rotogravure printing machines :
de
en
- CA390285A - Collapsible dispensing capsule :
en
fr
- GB524054A - Improvements in valve mechanism :
en
- GB524086A - Improvements in and relating to the production of hydroxy carboxylic esters :
en
- CA390425A - Gas producer :
en
fr
- AU329439A - Process and means for passing the yarn for -rotary spinning -and twisting members :
en
- CA390400A - Pump :
en
fr
- DK57825C - Process for the Preparation of N-Substituted Thioformamides. :
da
en
- FR856649A - Hydraulic brake system for vehicles :
en
fr
- DE694277C - Protective device for hand tools that run out in tips or cutting edges :
de
en
- DK57835C - Electrical cable with concentric conductors and method of manufacture. :
da
en
- GB524186A - Improvements in and relating to methods and apparatus for equalizing the variations in pressure of gases at high temperature :
en
- US2209766A - Counting and measuring dispenser for bottles :
en
- GB524171A - Process for the production of beryllium compounds which are free from fluorine :
en
- GR9136B - CARROT SEED DRINK DRINK. :
el
en
- IE15954L - Curvilinear collar cloths :
en
- GB524076A - Improvements in or relating to fluid-tight means for transmitting movements through the wall of a receptacle :
en
- FR856639A - Polyphase reactance coil for adjusting the power of consuming devices by means of direct current premagnetization :
en
fr
- GB524105A - Improvements in tables and like articles of furniture :
en
- GB524143A - The operation of hinged structures by direct action upon the hinge :
en
- DE694223C - Suction line for internal combustion engines with V-shaped cylinders :
de
en
- US2209758A - Felt arrangement for horizontal press rolls :
en
- US2209505A - Apparatus for surfacing plate glass :
en
- CH210748A - Process for the production of a condensation product. :
de
en
- US2209352A - Automatic circuit breaker :
en
- US2209623A - Manufacture of high speed steels :
en
- USD121714S - Design for a hat :
en
- US2209715A - Method of preserving coated abrasives :
en
- CA390322A - Radio artificial line :
en
fr
- GB524147A - Improvements in or relating to photographic print drying apparatus :
en
- US2209435A - Laminated safety glass :
en
- US2209703A - Coin controlled vending mechanism :
en
- US2209829A - Arc welding electrode :
en
- DK57844C - Device for bicycle taillights with self-reflecting cat eye glasses. :
da
en
- CH210750A - Rotary piston machine. :
de
en
- US2209661A - Cooling, drying, and reheating compressed air :
en
- GB524268A - Improvements in means for producing invisible radiation adapted to excite luminescent materials not integral with them :
en
- CA390444A - Water insoluble azo-dyestuff :
en
fr
- GB524175A - Improved means for reading the meters mounted in mechanically propelled vehicles :
en
- US2209799A - Suction cleaner :
en
- US2209930A - Edge-folding guide for sewing machines :
en
- US2209376A - Cuff :
en
- US2209465A - Physical culture and exercising device :
en
- GB524029A - A multi-chamber grinding mill :
en
- GB524129A - Improvements in and relating to elastic fluid turbine plants :
en
- FR856614A - Rotary internal combustion engine :
en
fr
- FR856637A - Device for the application of paint with automatic arrival of paint in the brush :
en
fr
- FR856668A - Indirect forced switching device for static current converters :
en
fr
- DE694490C - shelf :
de
en
- DE694500C - Seal for ball joints :
de
en
- DE694216C - Printing device with type wheels for machines controlled by registration cards or registration strips :
de
en
- DE694587C - Auxiliary device on skis to facilitate the ascent and descent :
de
en
- US2209883A - Remote control system :
en
- DE694454C - Process for the production of partial color extracts for multicolor printing with correct color values :
de
en
- GR9135B - PORTABLE FIRE EXTINGUISHER. :
el
en
- DE694470C - Control device for water heater :
de
en
- US2209662A - Method of supporting aerial cables :
en
- USD121680S - Design for a brassiere or similar
article :
en
- FR856725A - Tire unwinding machine :
en
fr
- GB524145A - Improvements in shirts :
en
- FR856677A - Welding improvements :
en
fr
- DE694421C - Combat storage pests :
de
en
- USD121683S - Design for a textile fabric :
en
- GB524319A - Improvements in and relating to quinine solutions :
en
- FR856646A - Mout pumping system by compressed carbonic acid emulsion :
en
fr
- FR856670A - Process for producing sulfonic acids :
en
fr
- US2209539A - Pressure gauge :
en
- FR856635A - Improvements made to refrigerated cabinets :
en
fr
- CA390323A - Radio receiver :
en
fr
- CH210635A - Process for the production of beryllium alloys. :
de
en
- CA390269A - Shoe upper treating apparatus :
en
fr
- US2209682A - Oxy-gas cutting method :
en
- US2209810A - Protection of electric systems :
en
- USD121685S - Design for an airplane :
en
- AU111085B2 - Improvements in or relating to two-stroke internal combustion engines operating with compression ignition :
en
- CA390364A - Card selecting machine :
en
fr
- CH210711A - Process for the preparation of a corticosterone ester. :
de
en
- GB524043A - Improvements in wall-boxes and junction-boxes for use in connection with electrical wiring conduits :
en
- US2209400A - Apparatus for the production of goods by centrifugal casting :
en
- US2209434A - Record controlled machine :
en
- US2209466A - Seal indicator for pumps :
en
- US2209432A - Piston expander :
en
- US2209755A - Apparatus for measuring viscosity :
en
- USD121668S - Textile fabric :
en
- DE694543C - Protective wall composed of plates for the recovery of mountains :
de
en
- FR856738A - Aerial barrage supported against planes and its installation method :
en
fr
- DE694307C - Nut, especially for aircraft construction :
de
en
- DE694353C - Arc tear-off horn for electrical switches :
de
en
- USD121674S - Design for a dress :
en
- GB524021A - Improvements in or relating to crystallisation processes and apparatus :
en
- GR9140B - PERFECTIONS IN THE MANUFACTURE OF PERMANENT MAGNETS. :
el
en
- US2209518A - Method of supporting aerial cable :
en
- US2209546A - Condenser :
en
- US2209860A - Device for discouraging thumb sucking :
en
- US2209621A - Spark plug for internal combustion engines :
en
- US2209690A - Refrigerated open display rack :
en
- PL29130B1 - Denicotea Gesellschaft mit beschrankter Haftung, Cologne. Cigarette holder and filter insert to it. :
en
pl
- US2209350A - Interchange device for automatic train pipe connectors :
en
- DE694349C - Heat buoyancy game with bodies circling around an axis and provided with sloping surfaces :
de
en
- DE677102C - Electric gas cleaner with horizontal or inclined gas supply :
de
en
- DE694309C - Long gap sieve for vibrating sieving machines :
de
en
- USD121673S - Design fob a combined refrigerating
and dispensing cabinet :
en
- US2209441A - Smoking pipe :
en
- US2209679A - Method of manufacturing molded bodies :
en
- DE694373C - Lid for pot embers :
de
en
- DE694215C - Guide device for drawing pens :
de
en
- DE694417C - Process for the simultaneous production of ammonia and hydrogen sulfide from tar- and cyanogen-free coal distillation gases :
de
en
- CA390383A - Oil well treating process :
en
fr
- US2209707A - Powder dispenser :
en
- US2209898A - Manifolding machine :
en
- US2209920A - Apparatus for preventing corrosion :
en
- US2209940A - Method for self-lacquering thermoplastic materials :
en
- CA390422A - Chromable dyestuff :
en
fr
- GB524234A - Improvements in or relating to windscreen wiper blades :
en
- US2209338A - Sewing-machine gear-lubricating system :
en
- US2209581A - Truck :
en
- US2209649A - Oil burner :
en
- DE694514C - Belt conveyor :
de
en
- GB524290A - Process of producing protective coatings on magnesium and magnesium-base alloys :
en
- DE694449C - Indirectly acting control device :
de
en
- DE694569C - Process for the production of warm packs to be mixed with hot water :
de
en
- DE694316C - Axially loaded steam turbine with partially loaded high pressure wheel of large diameter :
de
en
- DE694537C - Device for detecting leaks in gas pipes :
de
en
- DK57841C - Lung Controlled Valve for Oxygen Breathing Devices. :
da
en
- US2209469A - Operating control mechanism for milling machines :
en
- DE694530C - Device for the detection of defects in workpieces, especially in weld seams :
de
en
- DE694538C - Sealing of the contact points between the concentrically arranged pressure and suction nozzles on welding torches :
de
en
- GB524235A - Improvements in or relating to windscreen wiper blades :
en
- FR856613A - Fuel injector :
en
fr
- US2209811A - Magnetic core structure and method of assembling :
en
- US2209907A - Manufacture of pigments :
en
- CH210697A - Device for automatic adjustment of the air pressure in compressed air systems comprising a compressor and an air tank. :
en
fr
- DE694305C - Apparatus for making bags :
de
en
- FR856604A - Improvements to smoking pipes :
en
fr
- GB524071A - Improvements in or relating to impact or breaker members for impact crushers :
en
- GB524257A - Improvements in and relating to the washing of plates, dishes and the like :
en
- US2209665A - Tube cap :
en
- US2209865A - Process of refining hydrocarbon oils :
en
- US2209905A - Weed killing composition :
en
- AU111125B2 - Improvements relating to stone crushers and the like embodying crushing rollers :
en
- US2209532A - Microscope :
en
- GR9139B - INSURANCE SOCKET FOR CONTAINERS. :
el
en
- CH210674A - Distance protection device for networks with automatic restart. :
de
en
- CA390313A - High voltage circuit interrupter :
en
fr
- DE694297C - Circuit arrangement for main stations in telephone substations :
de
en
- DE694347C - Receiver for pulses of different lengths :
de
en
- CA390412A - Plant growth influencing method :
en
fr
- US2209340A - Automatic feeding device :
en
- US2209749A - Water-insoluble azo dyestuffs :
en
- US2209900A - Denaturant :
en
- US2209413A - Die for forming sliders of separable fasteners :
en
- US2209586A - Manifolding process and master sheet therefor :
en
- CH210716A - Process for the preparation of a corticosterone ester. :
de
en
- CA390317A - Hydrocarbon mixture processing :
en
fr
- DE694387C - Stair runner bar with a hinged spreader bar :
de
en
- US2209743A - Insulating pad for electrical junctions :
en
- US2209830A - Ski sled :
en
- US2209566A - Regulating apparatus :
en
- CH210702A - Electric bicycle lights. :
de
en
- US2209807A - Drip pan for dough cutting machines :
en
- AU111104B2 - Electric translating circuit :
en
- FR856726A - Remote control system of a high frequency device by a control frequency :
en
fr
- AU111105B2 - Improvements in or relating to electrical remote control systems :
en
- CH210577A - Elastic thread. :
en
fr
- CA390310A - Electric discharge device :
en
fr
- CH210733A - Process for the preparation of the sulfuric acid ester of 1-ß-oxyethylamino-4-methylaminoanthraquinone. :
de
en
- DE694563C - Electrode for electrical discharge vessels :
de
en
- CA390340A - Alkali cellulosate and cellulose ether preparation :
en
fr
- CA390421A - Hydrocarbon colouring process :
en
fr
- GB524152A - Improvements in and relating to the manufacture of airscrew or propeller blades :
en
- US2209719A - Telefacsimile method and apparatus :
en
- US2209676A - Reinforcing return bend :
en
- CH210767A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- GB524080A - Improvements in eddy current dynamometers :
en
- DE694513C - Game figure for board games :
de
en
- CH210636A - Process for cutting straight and helical teeth and device for its implementation. :
en
fr
- DE694392C - Stuffing box with metal packing :
de
en
- US2209402A - Method of making pressure vessels :
en
- US2209414A - Sorting machine :
en
- US2209856A - Fuel supply pump :
en
- AU111099B2 - Improvements in and relating tothe cuffs of shirts :
en
- PL29145B1 - Fried. Krupp Aktiengesellschaft, Essen. tJUO 3 "/ 36 _ C2Zc 39 / & An iron alloy for the production of permanent magnets. rai oJ * * :
en
pl
- US2209868A - Switch :
en
- DE694491C - Swivel chair with tilting seat :
de
en
- GB524124A - Thin linings of bearing metals :
en
- US2209628A - Indicator gauge attachment :
en
- US2209704A - Shingle :
en
- US2209745A - Spinning device :
en
- US2209816A - Oven panel :
en
- CA390289A - Oil well rig :
en
fr
- CA390391A - Alternating current rectifier :
en
fr
- USD121690S - Knife and shears desk set support :
en
- US2209407A - Strip punching machine :
en
- CH210574A - Device for producing cut synthetic fibers from endless fiber ribbons. :
de
en
- CH210762A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- DE694379C - Electric, water-cooled high pressure vapor discharge lamp :
de
en
- GB524085A - Improvements in or relating to pressure gauges :
en
- AU411839A - Improvements in applying indicia and/or devices to plastic type materials :
en
- CH210763A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- US2209926A - Temperature control system :
en
- AU111078B2 - Improvements in or relating to electric water heaters :
en
- CH210680A - Multi-anode power converter with vapor or gas discharge path and arc-like discharge. :
de
en
- US2209373A - Apparatus for welding :
en
- US2209772A - Brake :
en
- CH210641A - Adjustable maximum flow valve. :
en
fr
- US2209723A - Centrifugal machine :
en
- CA390259A - Anchorage in floors and walls :
en
fr
- CA390411A - Electrical compensator :
en
fr
- AU111111B2 - Improvements in helically coiled welded seam metal pipes andin the process of manufacture thereof :
en
- DE694577C - Device for speed control of the drive motor :
de
en
- USD121755S - Design for a coat :
en
- US2209360A - Nonrun fabric and method of making the same :
en
- US2209423A - Clothes wringer :
en
- US2209863A - Airplane wing :
en
- CA390266A - Radio tuning system :
en
fr
- CH210633A - Waterproof winding watch. :
en
fr
- DE694294C - Process for cleaning protein fission products obtained from tanned leather waste :
de
en
- US2209391A - Controlling device for condensers :
en
- US2209552A - Spike :
en
- US2209603A - Shock strut :
en
- US2209914A - Self-impregnating pad :
en
- PL29132B1 - Waldek & Wagner, Prague and Richard Ftirst, Vienna. Device for washing guts under water. :
en
pl
- US2209403A - Rubber sheathing and method of applying same :
en
- US2209889A - Method for the preparation of glace fruit :
en
- USD121706S - Top grate for a stove or analogous article :
en
- DE694415C - Selector for telecommunication, especially telephone systems :
de
en
- US2209681A - Electrolysis of ammonium chloride :
en
- PL29152B1 - The method of threading yarns in the form of cross cops. :
en
pl
- US2209619A - Cable tool drill :
en
- DE694312C - Process for printing textile fabrics with Kuepen or sulfur dyes :
de
en
- GB524156A - Improvements in or relating to the treatment of aryl substituted olefines :
en
- US2209943A - Urea-formaldehyde molding composition and method of producing same :
en
- US2209612A - Labeling machine for containers :
en
- US2209664A - Recording of electrical impulses :
en
- CA390370A - Vehicle wheel :
en
fr
- US2209529A - Selecting device for knitting machines :
en
- CA390384A - Circuit breaker :
en
fr
- CH210749A - Projection lantern, mainly but not exclusively for advertising. :
en
fr
- CH210561A - Self-locking lock. :
en
fr
- DE694431C - Method of making a fire lighter :
de
en
- FR856743A - Fan-dust collector :
en
fr
- GB524044A - Improvements in or relating to storage vessels of refrigerators :
en
- US2209531A - Heating plant :
en
- US2209369A - Measuring and control apparatus :
en
- US2209933A - Wire connector :
en
- US2209577A - Centrifugal fluid-treating apparatus :
en
- US2209660A - Apparatus for driving piles without noise and vibration :
en
- US2209892A - Closing tool :
en
- DE694566C - Manufacture of leather :
de
en
- CH210608A - Process for the preparation of a new water-soluble dye of the anthraquinone series. :
de
en
- CH210678A - Arrangement for indirectly forced commutation of converters. :
de
en
- DE694323C - Oscillating circuit, consisting of a fixed capacity and two sub-coils arranged to be movable against each other :
de
en
- FR856661A - Television receiver :
en
fr
- GB524025A - Improvements in and relating to electric lighting fittings :
en
- DE694459C - Equipment on machines for sterile closure :
de
en
- US2209565A - Valve control :
en
- DE694333C - Process for the production of sulfur dyes :
de
en
- DE694397C - Suspension of hammocks :
de
en
- US2209491A - Valve for rock drills :
en
- US2209496A - Automatic compression control for engines :
en
- US2209584A - Lay indicator for wire rope machines :
en
- DE694498C - Matchbox container with matchboxes arranged one above the other in a shaft :
de
en
- CA390426A - Dyestuff of the anthraquinone series :
en
fr
- CH210726A - Process for the preparation of a monoester of the androstene series. :
de
en
- CA390337A - Fastener element shaping apparatus :
en
fr
- CH210622A - Ski binding. :
de
en
- DE694456C - Steering device for two- or multi-axle road vehicles :
de
en
- PL29138B1 - Elektro-Thermit G. m. B. H., Berlin-Tempelhof. Slot-free rail connection. :
en
pl
- DE694524C - Procedure for determining the location using a rotating radio beacon :
de
en
- GB524215A - Safety device relating to the reversal mechanism of an internal combustion engine :
en
- DE694497C - Tester for determining the tear resistance of paper, cardboard or similar materials :
de
en
- US2209355A - Venetian blind and slat therefor :
en
- CH210754A - Process for preparing a sulfonic acid amide compound. :
de
en
- PL29171B1 - A method of automatic weighing with the use of mechanical scales and a device for performing this method. :
en
pl
- US2209684A - Electrical steel sheet :
en
- GB524057A - Improvements in or relating to telegraphic transmitters :
en
- CA390272A - Pad and holder :
en
fr
- AU111070B2 - Improvements in or relating to lubricants :
en
- AU111103B2 - Improvements in dough moulding machines :
en
- CH210647A - Fuel pump on multi-cylinder injection internal combustion engines. :
de
en
- US2209820A - Electrical condenser and method of manufacture :
en
- US2209839A - Thread control device :
en
- CH210703A - Device on bicycles, in particular those for racing purposes, for actuating cable brakes. :
de
en
- US2209305A - Fruit pitter :
en
- US2209643A - Method and means of forming brick and tile :
en
- US2209520A - Cloth marking apparatus :
en
- US2209793A - Cooking utensil :
en
- DE694448C - Rotating sliding door :
de
en
- CH210617A - Process for manufacturing a reinforced metal screen and screen obtained by this process. :
en
fr
- CH210732A - Process for the preparation of a new water-soluble disazo dye. :
de
en
- CA390428A - Air conditioning apparatus :
en
fr
- US2209354A - Potash cartridge for oxygen respirators and lifesaving apparatus :
en
- PL29133B1 - Device for tensioning the carrying cable of the flushing head in the gut washing devices under water. :
en
pl
- USD121700S - Design for a wire top for key chains
or the like :
en
- US2209573A - Drawing mechanism for spinning frames and the like :
en
- US2209490A - Method of making skates :
en
- USD121752S - Design for a handbag or similar
article :
en
- DE694416C - Method for attaching contacts to electrical resistance bodies made of sintered semiconductor materials :
de
en
- FR856638A - Manufacturing process for artificial substances :
en
fr
- US2209525A - Burial vault construction :
en
- AU111093B2 - Improvement in electric timing system :
en
- AU522939A - Improvements in or relating to two-stroke internal combustion engines operating with compression ignition :
en
- CA390335A - Alkali cellulose production :
en
fr
- CH210684A - Device for the generation of compressed combustion gases. :
de
en
- US2209563A - Vehicle body construction :
en
- US2209879A - Rotating wing aircraft :
en
- CH210653A - Gas turbine plant. :
de
en
- USD121694S - Design for a fish bait :
en
- CA390257A - Sheet metal cutting machine :
en
fr
- US2209325A - Flexible coupling :
en
- US2209398A - Yarn tension device for knitting machines :
en
- US2209876A - Oil soluble esters of phenylthioarsonites :
en
- CA390284A - Building element metal connection :
en
fr
- DE694422C - Process for the production of a product from potato starch which has the characteristic properties of corn and wheat starch :
de
en
- CA390374A - Sound recording system :
en
fr
- CH210667A - Plate heat exchanger. :
de
en
- AU111107B2 - Improved means for packing, storing and vending threads, yarn andthe like :
en
- DE694494C - Process for separating nickel and copper in copper-containing nickel stone :
de
en
- GB524130A - An electrical detonation indicator for internal combustion engines :
en
- FR856633A - Submarine crew rescue system :
en
fr
- CH210651A - Device for mutual separation of liquids and gases, in particular for venting the fuel for internal combustion engines. :
de
en
- DE694504C - Bilge device for ships :
de
en
- GB524031A - Improvements in or relating to metal vapour electric rectifiers :
en
- DE694393C - Feed pipe for the material bars in turning jaws and other machine tools :
de
en
- FR856706A - Device preventing drafts from passing through doors and windows :
en
fr
- CH210598A - Process for the preparation of 5- (p-diphenylamino) -2-methoxy-1. 4-benzoquinone. :
de
en
- DE694354C - Arrangement for parallel operation of forming devices working with grid-controlled steam or gas discharge paths :
de
en
- FR856612A - Device for providing a non-slip surface on rubber tires of motor vehicles :
en
fr
- AU111075B2 - Signal amplitude limiting circuit :
en
- CH210572A - Metal bottle for soda water. :
de
en
- CH210661A - Control device on the engine. :
de
en
- CH210694A - Electrically driven warning clock. :
en
fr
- AU111082B2 - Improvements in or relating tothe electrical precipitation of suspended particles froma stream of gas :
en
- AU335239A - Improved means for packing, storing and vending threads, yarn andthe like :
en
- PL29170B1 - The method of the timing of the hydraulic pedal, combined with the wheel transmission and the pedal, thus distributed. [toothache, ' :
en
pl
- AU274539A - Automatic gain control system :
en
- AU334339A - Improvements in or relating to machines for operating upon hides skins orthe like :
en
- AU114597B2 - Improvements in electrical wave filters :
en
- CA390291A - Hose coupling :
en
fr
- CH210708A - Mobile provided with at least one propellant device. :
en
fr
- CH210739A - Process for the production of a sulfur dye. :
de
en
- GB524304A - Improvements relating to shutters or screens for sky-lights or roof-lights :
en
- CH210564A - Hinge on folding sash. :
de
en
- CH210692A - Image display device. :
de
en
- AU111065B2 - Grain pickup attachment for harvester threshers :
en
- AU335439A - Improved means for controlling the ignition circuit ofan automobile engine by oil pressure :
en
- US2209527A - Protective system :
en
- US2209658A - Steam superheater :
en
- CH210599A - Process for the preparation of an acidic triphenylmethane dye. :
de
en
- AU111074B2 - Remote control system :
en
- US2209894A - Method of and means for terminating electric cables :
en
- US2209456A - Slipstitching machine :
en
- AU111055B2 - Process and means for passing the yarn for -rotary spinning -and twisting members :
en
- CA390361A - Printing ink drying apparatus :
en
fr
- DE694488C - Process for the production of leather :
de
en
- GB524113A - Magnesium alloy :
en
- GB524146A - Improvements in and relating to the manufacture of hollow articles by extrusion :
en
- DE694480C - Process for processing raw materials containing tartaric acid :
de
en
- GB524296A - Improvements in mounting for panels :
en
- PL29146B1 - Stefan Kugler, Krakow. Cigarette tube. :
en
pl
- US2209452A - Separation and segregation of olefins :
en
- US2209554A - Centrifugal separator :
en
- US2209631A - Binder tensioning tool :
en
- CA390413A - Tube drawing method :
en
fr
- USD121744S - Design for a coat :
en
- US2209777A - Telephone system :
en
- CH210786A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- GB524256A - Improvements relating to containers for the transport and disposal of noxious materials :
en
- US2209451A - Acoustic cement :
en
- GB524294A - Improvements in and relating to germ-proof closures for containers, such as bottles, cans, barrels or the like :
en
- GB524017A - Improvements in bearings for gyroscopic instruments :
en
- GB524055A - Improvements in fluid operated pumps :
en
- CH210640A - Vibration damper. :
de
en
- CH210643A - Two-stroke internal combustion engine. :
de
en
- CA390327A - Machine tool :
en
fr
- DE694314C - Device for growing crystals from solutions :
de
en
- DE694320C - th volume control in amplifiers or receivers :
de
en
- DE694343C - Photographic master copies for color photographic purposes :
de
en
- GB524213A - Improvements in and relating to vulcanizers :
en
- GB524068A - Manufacture of new condensation products :
en
- GB524275A - Improvements in filing devices for documents and the like :
en
- GB524040A - Improvements in colour forming developers and processes of colour development :
en
- GB524212A - Improvements in and relating to electric motor control systems :
en
- CA390436A - Medicament applying apparatus :
en
fr
- CH210666A - Bushing for electrical leads to the electric motor installed in a refrigeration machine capsule. :
de
en
- US2209673A - Spherical cable fitting and method of applying same :
en
- GB524120A - Improvements in or relating to winding machines for winding together in a roll ribbons of metallic foil separated by ribbons of insulating material :
en
- FR856675A - Gear for climbers :
en
fr
- FR856745A - Device for sawing logs or the like :
en
fr
- GB524317A - Improvements in or relating to agitators for suction cleaners :
en
- FR856650A - Graduated guide table with electromagnetic stops for cutting chain mortising machines :
en
fr
- DE694512C - Process for preparing frame shoes for sole application by tapping out the piercing of the process :
de
en
- GB524281A - Improvements in or relating to shaving brushes and other similar brushes :
en
- GB524084A - Improvements in or relating to methods of or apparatus for performing trimming operations on toe-end portions of shoe uppers :
en
- GB524248A - Improvements in or relating to the production of alloys :
en
- US2209321A - Means for facilitating the starting of internal combustion engines for motor vehicles using a fuel injection pump :
en
- US2209470A - Furring construction :
en
- FR856609A - Method and apparatus for the manufacture of hollow bodies by immersion :
en
fr
- GB524313A - Improvements in or relating to welding screens, vizors, goggles or the like :
en
- PL29143B1 - A method of producing a stretchable synthetic fiber strip obtained from a strand consisting of continuous fibers by pulling. :
en
pl
- FR856669A - Airplane hull :
en
fr
- DE694235C - Spool changing device on a spindleless Koetz winder :
de
en
- US2209571A - Wall sealing :
en
- US2209818A - Control system for electric valve apparatus :
en
- DE694495C - Process for the production of metallic magnesium from oxidic magnesium compounds by reduction with coal :
de
en
- FR856685A - Process for preparing butane-polycarboxylic acids :
en
fr
- US2209339A - Variable flow dust collector :
en
- PL29172B1 - The method of preparing a rubber plate for matrices for the production of printing plates and stamps. :
en
pl
- DE694593C - Bucket chain excavator with plow clearers arranged at the end of the bucket channel, inevitably guided parallel to the horizontal excavator bottom :
de
en
- US2209846A - Carrier mounting :
en
- DE694414C - Selector device for telegraph equipment :
de
en
- US2209555A - Road sander :
en
- GB524027A - Gearing for converting rotary motion into oscillating motion :
en
- DE694220C - Device for squeezing water out of fiber harpoon ropes :
de
en
- GB524231A - Compressed air or motive gas plant :
en
- GB524132A - Preparation of uscharidine :
en
- DE694370C - Process for the conversion of organic substances capable of forming aqueous dispersions :
de
en
- USD121708S - Design for an insole for a shoe :
en
- US2209517A - Changeable exhibitor :
en
- US2209901A - Method of making siftproof bags :
en
- US2209663A - Container :
en
- USD121699S - Combined lamp and attachment clamp :
en
- AU332839A - Improvements in centrifugal concentrators :
en
- CA390389A - Internal combustion engine :
en
fr
- DE694515C - Conveyor chain drive :
de
en
- DE694544C - Process for cementing surface-active compounds :
de
en
- AU338739A - Improvements in helically coiled welded seam metal pipes andin the process of manufacture thereof :
en
- US2209626A - Radio apparatus :
en
- US2209770A - Electrolytic condenser :
en
- DE694559C - Arrangement for remote triggering of circuits :
de
en
- GB524083A - Improvements relating to driving devices for electrically propelled vehicles :
en
- CH210741A - Process for the production of a sulfur dye. :
de
en
- PL29168B1 - :
en
pl
- USD121677S - Design for a hot water tank :
en
- DE694555C - Pneumatic piston drive for electrical switches, in particular compressed gas switches :
de
en
- CH210728A - Process for the preparation of a monoester of the androstene series. :
de
en
- FR856628A - Cellulose manufacturing process :
en
fr
- US2209393A - Stock quotation projection machine :
en
- US2209646A - Method of preventing the formation of gumlike products in oils :
en
- US2209335A - Collector ring for dynamo-electric machines :
en
- US2209419A - Films and other materials impermeable to ultra-violet radiation :
en
- US2209498A - Marking device :
en
- FR856691A - Manufacturing process of titanium pigments :
en
fr
- DE694457C - Device for displaying the position of the steering wheels of motor vehicles :
de
en
- CA390371A - Paper treating method :
en
fr
- DE694489C - Process for sealing leather goods with mustards :
de
en
- DE694371C - lit :
de
en
- DE694486C - High pressure electric metal vapor discharge tubes :
de
en
- GB524298A - Improvements in and relating to electric wave amplifying systems :
en
- US2209641A - Vehicle driving and steering system :
en
- US2209678A - Method of making lightweight glasslike material :
en
- CA390320A - Radio remote control arrangement :
en
fr
- CH210677A - Cathode ray tube with ion barrier. :
de
en
- GB524302A - An improved extendible strut :
en
- US2209503A - Trimmer guard :
en
- US2209910A - Pressure measuring or indicating instrument :
en
- US2209685A - Silicon electrical steel sheet :
en
- DE694357C - :
de
en
- DE694441C - Arrangement for converting alternating current by means of a contact device working synchronously with the alternating current to be converted :
de
en
- DE694533C - Device for controlling rockets, in particular rocket projectiles :
de
en
- US2209606A - Nut-cracking machine :
en
- US2209697A - Clothespin :
en
- US2209886A - Inside control hood latch :
en
- GB524037A - Improvements in universal joints for joining rods or tubes :
en
- GR9129B - METHOD AND APPLIANCE TO IMPROVE THE STRENGTH OF METAL BARS. :
el
en
- AU111062B2 - Improvement in automatic amplification and black level control for television receivers :
en
- GB524166A - Improvements in enamelled wire :
en
- DE694516C - Control device for the straight running of conveyor belts :
de
en
- US2209547A - Insulated pipe :
en
- US2209647A - Rug dusting machine :
en
- DE694596C - Central multi-way control for piston-operated shut-off devices for opening and closing the various pipelines of water treatment systems :
de
en
- GB524052A - Improvements in or relating to water tube boilers with superheaters :
en
- GB524185A - Improvements in trench mortars adapted to fire projectiles having their propellent charge housed in a cartridge case connected to the projectile :
en
- FR856678A - Electronic discharge devices :
en
fr
- FR856704A - Device used to suppress unwanted images in stereoscopic projection :
en
fr
- GR9142B - DOWNLOADING DIAKTYLINGS ON PHOTOGRAPHIC PAPER. :
el
en
- CH210746A - Process for the production of a condensation product. :
de
en
- US2209349A - Leaf cutter for cigar machines :
en
- US2209711A - Piston ring grinding machine :
en
- US2209826A - Protective system :
en
- GB524311A - Improvements in and relating to differential gearing :
en
- GB524295A - Improvements in educational and recreative appliances :
en
- DE694293C - Process for the production of hydrocarbons from solid carbonaceous substances :
de
en
- DE694487C - Warp knitting machine with thread guide comb :
de
en
- DE694539C - chraemmachine :
de
en
- DE694308C - Roller press for the production of individual briquettes between a molding roller and an adjustable, stationary molding with molding channels :
de
en
- DE694355C - Side tile :
de
en
- DE694573C - Process for improving the hysteresis coefficient of magnetizable strips :
de
en
- DK57829C - Plow body for snow plows. :
da
en
- DK57849C - Insole. :
da
en
- FR856623A - Improvements to motor tractors with trailer forming an articulated unit :
en
fr
- GB524315A - Improvements in or relating to the treatment of sludge obtained from tannery waste liquor or like alkaline sludge :
en
- CA390365A - Electric lantern :
en
fr
- CH210580A - Equipment for the production of patterned goods on knitting, warp knitting and similar machines. :
de
en
- CH210792A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- USD121723S - Design for a jewelry component :
en
- US2209478A - Combination farm implement :
en
- US2209768A - Thermostat :
en
- DE694186C - Colored photographic materials containing halosilver :
de
en
- GR9123B - MANUFACTURING SYSTEM FOR CARBOHYDRATES AND LIMITS OF STEAM RAILWAYS. :
el
en
- US2209798A - Electrostatic fractionator :
en
- DE694517C - Diverting station for conveyor chains working in bulk :
de
en
- GB524109A - Improvements in and relating to transmission systems for automobiles :
en
- GB524163A - Improvements in or relating to the oxidation of unsaturated fatty acids :
en
- FR856602A - Method of sensitizing silver halide emulsions, which contain dye formers :
en
fr
- FR856620A - Benzanthrones and method of preparing these bodies :
en
fr
- DE694521C - Method for controlling a steam power plant :
de
en
- FR856679A - Electrical communications system :
en
fr
- GB524140A - Improvements in or relating to electrical coupling devices :
en
- US2209431A - Humidifier for mechanical refrigerators :
en
- US2209862A - Engine mounting :
en
- US2209576A - Foldable step for trailers :
en
- GB524214A - Process for the manufacture of artificial asbestos :
en
- CA390379A - Picture reproduction :
en
fr
- GB524181A - Improvements in and relating to seams for joining the ends of woven bands, particularly those consisting of woven metal :
en
- US2209512A - Pbinting tabulator :
en
- CA390382A - Fluid control means :
en
fr
- GB524265A - Improvements relating to holders for gardeners' labels :
en
- CA390282A - Stove pipe anchor :
en
fr
- CA390378A - Journal box closure :
en
fr
- CH210626A - Securing on hand grenades. :
de
en
- US2209632A - Releasing overload spring :
en
- US2209637A - Apparatus for electric induction welding and heating :
en
- DE694381C - Electrically heated lid for roasting, cooking and baking equipment :
de
en
- CH210725A - Process for the preparation of a monoester of the androstene series. :
de
en
- GB524199A - Improvements in variable stroke radial pumps :
en
- GB524276A - Improvements relating to filing devices for documents and the like :
en
- US2209320A - Hobbyhorse :
en
- DE694150C - Process for producing finely divided metals :
de
en
- US2209467A - Radio transmitter antenna reel :
en
- US2209483A - Method and means for finishing recesses :
en
- ES144623A1 - A vault furnace heated by gas. :
en
es
- US2209765A - Method of and means for marking lump materials :
en
- DE694300C - Switching device for rectifier with delayed activation of the anode circuit :
de
en
- DE694326C - fuses :
de
en
- DE694409C - Process for the production of neutral alkali sulphates from sulphate solutions containing sulfuric acid :
de
en
- DE694493C - Ship crane :
de
en
- FR856728A - Process for removing acidic components from hydrocarbon distillates :
en
fr
- US2209445A - Method and agent for breaking water-in-oil emulsions :
en
- US2209593A - Box :
en
- US2209776A - Magnetic clutch construction :
en
- FR856686A - Motor vehicle with central tube chassis :
en
fr
- GB524318A - Clip devices for use in waving or curling hair :
en
- US2209919A - Process for the manufacture of upholstering material :
en
- DE694510C - Process for producing paintings on a primer layer of resin or wax or a mixture of both :
de
en
- DE694242C - Anti-foaming agent for glues and adhesives :
de
en
- GR9128B - FIRE FIGHTING AS A METHOD OF MAKING A LEG. :
el
en
- GR9137B - SHOE SUFFER. :
el
en
- US2209849A - Lipstick holder and sharpener :
en
- GB524087A - Improvements in photographic emulsions suitable for producing direct positives :
en
- USD121666S - Design for a punchboard display
cabinet :
en
- GB524114A - Process for treating the sound track in multi-layer cinematograph film :
en
- CA390305A - Air conditioning system :
en
fr
- USD121717S - Guard member- for bicycle wheel hubs :
en
- CH210607A - Process for the preparation of a nitrogen-containing 5.6.7.8-tetrahydroanthraquinone derivative. :
de
en
- CH210575A - Process for obtaining, starting from hemp, a product similar to hydrophilic cotton and not intended for the textile industry. :
en
fr
- CH210615A - Process for the production of artificial rubber. :
de
en
- US2209609A - Fisherman's hat :
en
- US2209530A - Method of coating and decorating metals :
en
- CH210625A - Parlor game. :
en
fr
- CH210744A - Process for the production of an alkyd resin. :
de
en
- AU530239A - Improvements in devices for use in making pipe joints :
en
- CA390439A - Steam accumulator plant :
en
fr
- US2209821A - Method of sensitizing foundation members for electric discharge devices :
en
- CA390315A - Chlorohydrocarbon emulsion :
en
fr
- DE694408C - Method of storing and shipping bromine in solid form in metal containers :
de
en
- US2209370A - Hand power ironer :
en
- US2209806A - Electric translating apparatus :
en
- USD121692S - Combined perfume holder and base therefor :
en
- AU394839A - Improvements in or relating to circuit interrupters :
en
- AU347739A - Improved variable speed power transmission mechanism :
en
- CH210660A - Method for regulating a machine group having a gas turbine and a compressor and a device used for its implementation. :
de
en
- US2209712A - Method of treating aluminum :
en
- US2209421A - Governor :
en
- DE694380C - Electric overpressure discharge lamp for imaging, projection and headlight purposes :
de
en
- DE694398C - Electromagnetically operated rotating indicator :
de
en
- US2209448A - Container :
en
- CA390352A - Vehicle spring suspension :
en
fr
- CA390336A - Hydrant breakable connection :
en
fr
- CA390441A - Pure cellulose production :
en
fr
- US2209634A - Detergent and emulsifying agent :
en
- CA390267A - Engine injector nozzle :
en
fr
- DE694594C - Drive the bucket chain stars of excavators u. like :
de
en
- US2209454A - Germicide :
en
- US2209764A - Determination of percentage of alcohol in water-alcohol solutions :
en
- USRE21519E - Vacuum cleaner muffler :
en
- DE694375C - Fine regulator control for electrically operated vehicles with alternating current :
de
en
- AU274039A - Remote control system for radio receivers and the like :
en
- CA390418A - Diesel oil :
en
fr
- DE694402C - height measurement according to the echo sounder method :
de
en
- FR856608A - Percolator :
en
fr
- CH210628A - Double cathode ray oscilloscope. :
de
en
- US2209752A - Magnesium carbonate composition and process for the preparation thereof :
en
- PL29131B1 - Device for aerating liquids. :
en
pl
- PL29124B1 - Device for converting direct current into alternating current using a rocker switch and connected to a transformer. :
en
pl
- US2209329A - Internal combustion engine :
en
- USD121675S - Design for an artificial flower :
en
- AU111095B2 - Improvements in apparatus for receiving television :
en
- CH210631A - Device for testing voltage transformers. :
de
en
- AU111072B2 - Improvements in pouring nozzles :
en
- CA390283A - Dispensing container cap :
en
fr
- CH210687A - Circuit arrangement for telegraph systems. :
de
en
- CH210695A - Tensioning and closing device for wire wrapping. :
de
en
- PL29160B1 - :
en
pl
- US2209384A - Exterior venetian blind :
en
- US2209607A - Blade tip for rotary dust separators :
en
- CA390354A - Friction clutch :
en
fr
- DE694358C - Discharge tubes, in particular for sound recordings :
de
en
- US2209880A - Sofa bed :
en
- CH210579A - Device for making pits. :
de
en
- CH210585A - Laundry service bar. :
de
en
- CH210704A - Braking device on bicycles. :
de
en
- DK57843C - Electric Indicator for Motor Vehicles. :
da
en
- CA390318A - Wool-like yarn :
en
fr
- CH210696A - Box with a lid, in particular made of paper. :
de
en
- CH210760A - Process for the preparation of an oxyketone of the androstane series. :
de
en
- FR856748A - Improvements to umbrellas, parasols and the like :
en
fr
- CH210781A - Process for the preparation of a new benzene sulfamide derivative. :
de
en
- CH210642A - Friction gear with continuously variable translation. :
de
en
- CH210795A - Equipment on road vehicles and aircraft with internal combustion engines to prevent the windshields from fogging up and icing up using hot air. :
de
en
- US2209315A - Method of canning :
en
- CH210557A - Device for making briquettes from waste paper. :
de
en
- CH210659A - Method and device for the regulation of machine groups, which contain in series connected and mechanically independent turbines. :
de
en
- DE694461C - Exchange pen with through in longitudinal slots. the jacket sleeve guided push buttons forwards and backwards pushable lead holders :
de
en
- DE694518C - Acceleration-free and overload-proof attacks or the like. :
de
en
- CA390316A - Rubber softening method :
en
fr
- DE694315C - Liquid filter :
de
en
- FR856622A - Grinding mechanism, in particular for machines for grinding or polishing involute teeth :
en
fr
- GB524244A - An improved method and means for separating the sections of tubular sectional masts or poles :
en
- AU111098B2 - Improvements in or relating to highspeed tool steel :
en
- US2209544A - Cleaning device :
en
- CA390452A - Radial flow rotary machine bladed disc :
en
fr
- CH210698A - Motor vehicle with a self-supporting closed body. :
de
en
- PL29154B3 - . {Ljj * (\ fili * - Strengthening strip for a chair or armchair stand. :
en
pl
- CH210758A - Process for the preparation of an oxyketone of the androsten series. :
de
en
- DE694455C - Hydraulic suspension, especially for motor vehicles :
de
en
- AU283839A - Improvements in or relating to electrical remote control systems :
en
- US2209551A - Door latch :
en
- USD121734S - Design for a pin clip :
en
- US2209314A - Process of preparing ammonium mandelate :
en
- US2209844A - Damper :
en
- US2209545A - Process for refining rosin and solvent therefor :
en
- AU111077B2 - Method and apparatus for the generation of gas :
en
- CA390294A - Can body making machine :
en
fr
- CH210789A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- US2209418A - Valve :
en
- AU355039A - Improved apparatus for generating and purifying charcoal gas for employment in internal combustion engines :
en
- DE694346C - chine :
de
en
- US2209317A - Purification of aromatic still residues :
en
- US2209386A - Mortar and pestle :
en
- SU57460A1 - Self-unloading platform for ballasting in earthworks :
en
ru
- PL29139B1 - Ringhoffer - Tatra- Werke A. G., Prague. A caterpillar chain for motor vehicles, provided with teeth engaging the road surface. :
en
pl
- GB524242A - Improvements in or relating to gas-fires :
en
- US2209430A - Storage container :
en
- US2209604A - Cooling device :
en
- US2209786A - Cupola type furnace construction :
en
- US2209594A - Clutch control mechanism :
en
- CH210747A - Process for the production of a condensation product. :
de
en
- CA390454A - Hide dehairing method :
en
fr
- GB524034A - Improvements in apparatus for automatically regulating the consistency of a fluid mixture which it is desired to keep at a constant density :
en
- GB524051A - Improvements in or relating to impregnated or coated products composed or inorganic artificial textile fibres particularly for electrical insulation :
en
- GB524284A - Improvements in devices for quenching incendiary bombs :
en
- CH210690A - Circuit with compensation device, especially for direct current relays. :
de
en
- DE694547C - Steam water drain with a float-controlled drainage device and a safety valve :
de
en
- USD121678S - Design fob a container cap :
en
- FR856744A - Improvements in the extraction of gases with a low liquefaction point :
en
fr
- GB524267A - Improvements relating to record-changing apparatus for gramophones and the like :
en
- DE694276C - Tobacco pipe with inserted tobacco container and fresh air supply :
de
en
- FR856721A - Trawl and its float :
en
fr
- CA390308A - Resinous composition and product :
en
fr
- US2209851A - Tool for applying seal caps :
en
- USD121738S - Design fob a handbag :
en
- CH210689A - Telecommunications exchange system with voter operation. :
de
en
- DE694359C - Device for luminescence analysis :
de
en
- SU57478A1 - Free-rotating Lathe Tool :
en
ru
- US2209446A - Weather strip :
en
- US2209455A - Driving and stopping mechanisms :
en
- PL29159B1 - A non-extinguishing lantern fitted with a device for sealing the fuel tank. :
en
pl
- CA390385A - Invertase separation :
en
fr
- DE694502C - A drilling tool consisting of a drill pipe and an attached drill head, in particular for producing long bores :
de
en
- GB524094A - Push button volume control device for radio receiving sets :
en
- GB524177A - Improvements in boxes or cartons :
en
- GB524170A - Apparatus for destroying insects by means of steam :
en
- US2209502A - Mold for and method of producing solid metallic balls :
en
- US2209683A - Halogenation of diketene :
en
- US2209729A - Game :
en
- DE694298C - Circuit arrangement for independently operated telephones with group dialers :
de
en
- DE694386C - Tunnel furnace for cooling hollow glassware :
de
en
- AU397339A - Improvement in television video-frequency signal-translating system :
en
- DE694385C - Machine for the production of tablet glasses :
de
en
- US2209404A - Apparatus for the manufacture of hollow and indented dry pressed ceramic ware :
en
- FR856717A - Improvements to vehicle chassis :
en
fr
- GB524056A - Improvements in plastic composition :
en
- GB524153A - Improvements in collapsible gates and grilles :
en
- DE694576C - Fire protection device for motion picture projector :
de
en
- CH210629A - Device for measuring the direct current flowing in a line. :
de
en
- CH210759A - Process for the preparation of an oxyketone of the androstane series. :
de
en
- DE694511C - Compaction funnel for the draw frame and drafting systems of flyers and fine spinning machines :
de
en
- FR856703A - Method for sensitizing silver halide emulsions, which contain dye formers :
en
fr
- DK57845C - Lock for securing pumps on bicycles. :
da
en
- FR856648A - Defense for the protection of ships and berthing docks :
en
fr
- GB524272A - Improvements in and relating to the electrolytic polishing of metals, particularly steel :
en
- USD121719S - Combination steam table and pood service counter :
en
- US2209688A - Decorating machine :
en
- US2209924A - Passivation of stainless steel :
en
- CA390296A - Coating composition :
en
fr
- DE694378C - Arrangement for the control of the two rotary control-ready current-voltage characteristics :
de
en
- AU231739A - Improvements relating to stone crushers and the like embodying crushing rollers :
en
- AU569739A - Improvements in and relating to refractory brick :
en
- CA390447A - Spinning drawing frame :
en
fr
- DE694372C - Writing device for producing printed letters :
de
en
- CH210603A - Process for the preparation of a water-insoluble azo dye. :
de
en
- AU350939A - Improvements in spring catches for doors, drawers, andthe like :
en
- AU490539A - Grain pickup attachment for harvester threshers :
en
- US2209429A - Hydraulic control for stoker motors :
en
- US2209595A - Liquid pressure braking system :
en
- GB524131A - Improvements relating to soap holders :
en
- GB524237A - The manufacture of cement, alkali metal aluminate and sulphur dioxide :
en
- DE694443C - Process for the preparation of dyes of the anthraquinone series :
de
en
- US2209587A - Ophthalmic lens :
en
- PL29164B1 - Impact mill for grinding porridge or fine semolina. :
en
pl
- US2209739A - Method of shaping tubes :
en
- CA390408A - Clutch control mechanism :
en
fr
- GB524062A - Improvements in or relating to heat-radiating elements for gas fires :
en
- GB524023A - Improvements in or relating to paper-feed mechanism for typewriters or calculating and like machines :
en
- DE694600C - Gas heating burner :
de
en
- GB524187A - Improvements in or relating to lawn mowers :
en
- FR856727A - System to avoid acoustic reactions in speech broadcasting installations :
en
fr
- US2209318A - Clip :
en
- DE694248C - Device for sending out impulses of current for the transmission of the various types of signals caused by several reporting points via an intermediate transmitter point jointly assigned to the reporting points to a receiving point :
de
en
- DE694590C - Conveyor device :
de
en
- GB524014A - Improvements in and relating to the production of paper containing metal particles :
en
- PL29151B1 - Georg Heinrich Schieferstein, Berlin. Tubular mill. :
en
pl
- GB524266A - Improvements relating to vehicle wind screen wipers :
en
- GB524227A - Improvements in and relating to pre-cast products :
en
- FR856694A - Improvements to tubular boilers :
en
fr
- GB524289A - Process of recovering phosphorus from phosphorus sludges :
en
- DE694572C - Lighting a theater :
de
en
- GB524241A - Improvements in grinding machines :
en
- CA390455A - Annular disc manufacture :
en
fr
- CA390405A - Loom warp beam :
en
fr
- CH210558A - Fuel feeder. :
de
en
- CA390279A - Alternating current electromagnetic device :
en
fr
- PL29150B1 - Georg Heinrich Schieferstein, Berlin. Bark breech. :
en
pl
- US2209881A - Rail-clamp chock :
en
- AU111064B2 - Improvement in television video-frequency signal-translating system :
en
- CH210562A - Connection joint for pull cable. :
de
en
- CH210649A - Liquid pump, in particular injection pump for internal combustion engines, with a control slide valve and a venting device. :
de
en
- US2209769A - Germicide :
en
- US2209819A - Electric discharge apparatus :
en
- US2209500A - Steering gear lubricant :
en
- US2209783A - Time recorder :
en
- CH210658A - Method for operating a gas turbine plant. :
de
en
- US2209515A - Electrode for glass melting furnace :
en
- PL29153B1 - A device for practice firing of any type of machine firearms, operating with compressed air. :
en
pl
- US2209859A - Utility stool :
en
- CA390358A - Printing plate clamp :
en
fr
- CH210556A - Endurance burn device. :
de
en
- US2209732A - Railway ballast grader :
en
- CA390277A - Footwear :
en
fr
- US2209796A - Container :
en
- US2209828A - Thermal insulating article and assembly :
en
- US2209387A - Shoe :
en
- US2209782A - Internal combustion engine :
en
- US2209934A - Process for producing 7-dehydrosteroid compounds :
en
- GB524078A - Improvements in or relating to the manufacture of soles for shoes :
en
- GB524217A - Improvements in or relating to anti-halation layers for photographic material :
en
- US2209809A - Magnetic holding means :
en
- GB524291A - Improvements in cardboard containers :
en
- GB524117A - Improvements in or relating to engine control means :
en
- DE694221C - Aircraft piston internal combustion compressor :
de
en
- DE694506C - Hydraulic door closer :
de
en
- GB524209A - Improvements in and relating to apparatus for degasifying oil :
en
- GB524015A - Improvements in electromagnetically-operated selecting switches :
en
- GB524250A - Improvements in and relating to bird and small animal cages :
en
- US2209668A - Device for viewing transparencies :
en
- US2209912A - Bootleg :
en
- US2209677A - Toaster or grill :
en
- US2209638A - Clothesline prop :
en
- AU282340A - Improvements in electrical wave filters :
en
- GB524178A - Method and means for making endless bands or belts :
en
- DE694348C - Sound generator equipped with a protective device for the transmission of overtaking signals between motor vehicles :
de
en
- PL29163B1 - A method of producing food products using animal blood. :
en
pl
- ES144365A1 - Spark plug of constant temperature and automatically adjustable, for internal combustion and explosion engines, with metallic sodium or other metal alloy at a low melting point in continuous circulation. :
en
es
- US2209625A - Hay loader :
en
- GB524070A - Improvements in or relating to composite products :
en
- US2209550A - Amusement ride :
en
- CH210553A - Door support and guide device. :
en
fr
- US2209748A - Method of separating the constituents of gaseous mixtures :
en
- DE694117C - Device for the production of fermentation vinegar :
de
en
- DE694522C - Brake circuit for electric DC traction vehicles :
de
en
- DE694584C - Equipment for entertainment shooting :
de
en
- DE694597C - Gutter wash :
de
en
- CA390338A - Tire slitting machine :
en
fr
- FR856645A - Frame superstructure, connected to the main frame, for combine harvesters :
en
fr
- GB524216A - Device for automatically transferring sound record discs from the turntable of a reproducing apparatus to a magazine :
en
- FR856607A - Fluorescent materials :
en
fr
- US2209523A - Apparatus for producing electric sparks for use in spectrum analysis :
en
- US2209535A - Reproduction of records :
en
- US2209813A - Antenna system :
en
- USD121681S - Design for a brassiere or similar
article :
en
- USD121750S - Design for a textile fabric :
en
- DE694475C - Extruder, clay cutter or similar device arranged template :
de
en
- GB524020A - Improvements in or relating to ram operated tipping vehicles :
en
- US2209845A - Electrical apparatus :
en
- US2209861A - Spray :
en
- US2209867A - Machine tool :
en
- GB524229A - Improvements in and relating to tanks or containers for liquid :
en
- CA390270A - Carbonaceous material processing :
en
fr
- CH210693A - Television tube. :
de
en
- DE694432C - Method and device for the extraction and processing of peat to machine sod :
de
en
- DE694435C - Process for the simultaneous extraction of clay, sulfur dioxide and cement :
de
en
- DE694451C - Propulsion device of an aircraft :
de
en
- GB524194A - Improvements in or relating to ganged-condenser systems :
en
- USD121721S - Apparatus for threading sewing needles :
en
- FR856625A - Hinge for automobile doors :
en
fr
- DE694351C - Device for cutting the sewing threads of book blocks stapled side by side in book stitching machines :
de
en
- GR9127B - SYNTHETIC POLYMERS. :
el
en
- FR856722A - Spring butt plate for firearms :
en
fr
- GB524206A - Improvements in or relating to vehicle lamps :
en
- US2209698A - Motion picture apparatus :
en
- FR856709A - Method of assembling radiator elements made of non-metallic material, in particular of ceramic material, in order to join them together or to connect them to the inlet and return pipes :
en
fr
- FR856720A - Humector gasifier :
en
fr
- GR9131B - METHOD FOR THE PREPARATION OF ANTI-GREEK ACTIONS. :
el
en
- GB524144A - Improvements relating to manually operated electric switches, particularly for the remote control of electric motors :
en
- US2209733A - Door check :
en
- US2209436A - Television system :
en
- US2209689A - Gasoline metering mechanism for trucks provided with power takeoffs :
en
- US2209722A - Plastic composition for lining pressure vessels :
en
- PL29165B1 - Norddeutsche Kabelwerke Aktiengesellschaft, Beriin-Neukoiin. Electric cable with air insulation. :
en
pl
- CH210645A - Fuel piston pump. :
de
en
- GB524228A - Improvements in and relating to hinges, wind-screens and hinged windows :
en
- GB524096A - Steering gear for road rollers :
en
- US2209458A - Motor fuel :
en
- US2209337A - Rod and tube straightening machine :
en
- US2209815A - Photometer :
en
- CH210780A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- US2209341A - Method of heating and apparatus therefor :
en
- US2209671A - Tobacco pipe :
en
- AU111076B2 - Automatic gain control system :
en
- CH210550A - Auxiliary device for the fruit harvest. :
de
en
- US2209747A - Stereoscopic television :
en
- CA390406A - Muffler :
en
fr
- US2209599A - Switch mechanism for motor vehicle signals :
en
- CA390415A - Naphthindenone :
en
fr
- US2209893A - Welding apparatus :
en
- USD121688S - Combined display stand and bottles op perfume :
en
- US2209614A - Dust counter :
en
- USD121686S - Combined sundial and bird-bath or other receptacle :
en
- USD121756S - Design for a textile fabric :
en
- AU282739A - Electric translating circuit :
en
- USD121702S - Wall plate for a remote control device or similar article :
en
- CH210720A - Method for representing a connection of the adrenal cortex hormone series. :
de
en
- US2209657A - Display carton :
en
- US2209653A - Electric fan hanger :
en
- PL29123B1 - A method of bleaching cellulose with chlorine, especially chlorine gas. :
en
pl
- US2209801A - Bed cradle :
en
- US2209827A - Eyeglass construction :
en
- US2209791A - Manikin :
en
- US2209778A - Decorative covering for flowerpots and the like :
en
- PL29155B1 - Edward Walerjanczyk, Deblin. Coal-fired cooker-stove. :
en
pl
- PL29125B1 - A method of obtaining a well-enhanced cubic structure of iron-nickel alloys, containing more than 30% nickel, with a slight dispersion of crystals on a fibrous substrate. :
en
pl
- US2209507A - Synchronizing generator :
en
- FR856671A - Improvement in elastic wheels :
en
fr
- GB524167A - Improvements in or relating to mounting arrangements for piezo electric crystals :
en
- GB524297A - Improvements in or relating to quick action coupling or engaging devices :
en
- AU111102B2 - Improvements in centrifugal concentrators :
en
- CA390438A - Gas and liquid drying process :
en
fr
- AU111080B2 - Improvements in spring catches for doors, drawers, andthe like :
en
- CA390342A - Hydraulic separator :
en
fr
- DE694396C - Toggle press :
de
en
- GB524111A - Improvements relating to the screening of internal combustion engine ignition systems for prevention of radio interference :
en
- CA390268A - Shoe upper shaping and smoothing apparatus :
en
fr
- US2209790A - Return bend coupling :
en
- FR856731A - Process and apparatus for the production of water gas :
en
fr
- CA390295A - Golf club :
en
fr
- FR856643A - Improvements to mechanisms for wrapping candy and the like :
en
fr
- GB524255A - A new aluminium alloy :
en
- CA390339A - Vulcanization accelerator :
en
fr
- CA390281A - Vehicle door lock safety device :
en
fr
- CH210793A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- USD121732S - Design for a bracelet :
en
- US2209618A - Preparing bulk material and apparatus therefor :
en
- US2209538A - Means and method for producing cams :
en
- GR9125B - VEHICLE MOVING THROUGH THE PAYMENT OF ENERGY IN FRONT OF ITS PASSENGERS. :
el
en
- USD121725S - Design for an implement blade :
en
- DE694427C - Remote pointer system with a resistor as a transmitter and a cross-coil instrument as a receiver for direct and alternating current :
de
en
- GB524180A - Improvements in internally expanding brakes :
en
- US2209570A - Container for corrosive liquids :
en
- US2209691A - Parking time key :
en
- US2209738A - Insect guard for windows :
en
- DK57839C - Vending machine for Goods in Boxes. :
da
en
- US2209368A - Eddy current relay :
en
- CH210668A - Device for exchanging heat between gaseous working media of different pressure, in particular for gas turbine systems. :
de
en
- US2209895A - Electric cable :
en
- CA390367A - Coated paper and bag :
en
fr
- DE694400C - Bell thermometer with mechanical bell mechanism :
de
en
- US2209725A - Transition rail :
en
- AU513439A - Improvements in or relating to screens :
en
- DE694574C - Magneto :
de
en
- US2209526A - Pressure sustaining padding :
en
- US2209553A - Door closer :
en
- GB524286A - Improvements in or relating to television and like systems :
en
- GR9126B - TELEPHONE USE BUMPER. :
el
en
- US2209408A - Protective nail covering :
en
- US2209909A - Welded metal structure :
en
- USRE21518E - Venetian shade :
en
- CA390293A - Container filling machine :
en
fr
- CH210735A - Process for the preparation of an easily soluble acidic alizarin dye. :
de
en
- GB524210A - Improvements in and relating to wall anchors for furnace structures :
en
- PL29162B1 - :
en
pl
- DE694292C - Process for the production of lubricating oils :
de
en
- FR856663A - Safety for bolt :
en
fr
- DE694589C - Device for the simultaneous production of molded articles from artificial stone :
de
en
- CA390328A - Shock absorber :
en
fr
- DE694317C - Matrix setting and line casting machine, in which the force causing the driving in of the spatial wedges is adjustable :
de
en
- US2209480A - Valve actuating mechanism :
en
- US2209855A - Universal joint :
en
- FR856666A - Improvements to hot and compressed gas auto-generators :
en
fr
- GB524013A - Improvements relating to the optical projection of images :
en
- US2209348A - Patch severing and applying mechanism :
en
- US2209836A - Phonograph record resurfacing machine :
en
- US2209890A - Combination sport and conventional shirt :
en
- US2209492A - Process for preparing catalysts :
en
- US2209835A - Phonograph record resurfacing machine :
en
- US2209405A - Preparation of soles for attachment to shoes :
en
- US2209824A - Mechanism for processing meat products :
en
- US2209381A - Dental casting apparatus :
en
- DE694542C - Transfer device between the extraction or loading machine and the main conveyor :
de
en
- DE694520C - Process for the separation of low-odor and low-taste, water-insoluble sulfur-containing products from sulphonated sulphurous or sulphurized oils :
de
en
- US2209942A - Control system :
en
- CH210718A - Method for representing a connection of the adrenal cortex hormone series. :
de
en
- DE694471C - g of plain bearings :
de
en
- US2209308A - Grab iron construction for railway cars :
en
- US2209322A - Resin recovery :
en
- US2209489A - Trailer brake :
en
- US2209726A - Irrigation tile making machine :
en
- PL29158B1 - Tipping device for emptying trolleys with rising track and tipping in the same direction. :
en
pl
- FR856611A - Improvement in the so-called three brush generators :
en
fr
- GB524314A - Improvements in and relating to thermionic valve oscillators and amplifiers :
en
- US2209382A - Telephone ringer :
en
- FR856674A - Plate for flatbed printing :
en
fr
- DE694410C - Flue gas feed water preheater made of narrow finned tubes made of high-quality construction material :
de
en
- US2209365A - Tight-lock car coupler :
en
- CA390376A - Sound record production :
en
fr
- CH210742A - Process for the production of nickel phthalocyanine. :
de
en
- FR856629A - New container for transporting liquids :
en
fr
- US2209433A - Piston drill guide block :
en
- USD121696S - Handkerchief or similar article :
en
- DE694286C - storage knife for aircraft :
de
en
- DE694501C - Safety driver for turning bars :
de
en
- GB524277A - Improvements in or relating to recording instruments :
en
- DE694469C - n curtains :
de
en
- US2209425A - Shoe conveyer jack :
en
- CH210590A - Device for cleaning the flash grates of semolina cleaning machines. :
de
en
- CH210765A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- FR856683A - Process for recovering the gas oil discharged with the exhaust gases coming from absorption installations for the production of gaseous hydrocarbons :
en
fr
- DE694438C - Procedure for Morse code over high-voltage networks with the aid of only brief voltage reduction pulses :
de
en
- US2209808A - Lamp socket :
en
- US2209390A - Transformer system :
en
- DE694450C - Agent for destroying unwanted vegetation :
de
en
- US2209560A - Power distribution :
en
- US2209644A - Knob or the like :
en
- PL29127B1 - :
en
pl
- CH210592A - Process for dewatering vegetable products, in which the drying gas, preferably air, is passed through the product to be preserved in a single direction of flow. :
de
en
- DE694345C - Cube cutting machine, especially for bacon :
de
en
- AU512639A - Improvements in and relating to regulating transformers :
en
- CA390341A - Water-soluble cellulose ether :
en
fr
- USD121742S - Design for a clip or similar article :
en
- FR856687A - Transmission by submarine cables of texts or images :
en
fr
- US2209444A - Manufactures from dolomitic materials :
en
- GB524011A - Manufacture of derivatives of sulphanilamide of therapeutic value :
en
- GB524165A - Improvements in or relating to windscreen wiper blades :
en
- FR856712A - Improvements to rotating cones :
en
fr
- CA390312A - Transformer tap changing apparatus :
en
fr
- USD121727S - Design for a textile fabric :
en
- CA390351A - Sprinkler frangible bulb :
en
fr
- US2209583A - Thermostatically controlled switch :
en
- DE694419C - Process for the production of artificial fibers such as rayon, staple fiber and the like. like :
de
en
- CA390319A - Film container :
en
fr
- GB524019A - Improvements in or relating to the manufacture of pneumatic tyres :
en
- GB524193A - Improvements in radio receivers comprising means for suppressing aperiodic disturbances :
en
- GB524102A - Improvements in or relating to children's toys :
en
- GR9119B - COLD WATER PRODUCTION AND METHOD. :
el
en
- CA390431A - Mould core for metal castings :
en
fr
- AU395539A - Improvement in automatic amplification and black level control for television receivers :
en
- CA390369A - Adhesive sheeting :
en
fr
- US2209780A - Direction of turn signal device :
en
- USD121746S - Design for a handbag :
en
- CA390309A - Electron discharge device cathode :
en
fr
- USD121667S - Design for a stretcher for doilies :
en
- CH210619A - Paper cart switchgear on typewriters. :
de
en
- CH210775A - Process for the preparation of a new benzene sulfamide derivative. :
de
en
- CA390350A - Photographic emulsion :
en
fr
- AU111063B2 - Improvements inthe manufacture and granulation of superphosphate :
en
- CH210774A - Process for the preparation of an oxyketone ester of the androstane series. :
de
en
- CA390329A - Shock absorber :
en
fr
- AU111100B2 - Improvements in joints for electrically welded spirally jointed pipes :
en
- US2209310A - Therapeutic table :
en
- CH210634A - Synchronous clock with reserve movement. :
de
en
- DE694288C - Centrifugal mold for the production of hollow bodies from hydraulic binders and mineral fibers :
de
en
- DE694503C - Device for mooring ships :
de
en
- US2209639A - Camera diaphragm :
en
- US2209724A - Razor blade assembling machine and method :
en
- DE694341C - Reversal process without a second exposure :
de
en
- DE694406C - Process to increase the wetting ability of mercerising liquors :
de
en
- FR856630A - Color film production process :
en
fr
- FR856651A - Improvements to wiper mats formed by a lattice of rubber bands placed on the field and assembled using a metal frame :
en
fr
- GB524239A - Improvements in turret lathes and like machine tools :
en
- CH210729A - Process for the preparation of a monoester of the androstane series. :
de
en
- DE694331C - Process for the preparation of water-insoluble disazo dyes :
de
en
- DE694453C - Photographic focal plane shutter with two independently running curtains :
de
en
- CH210595A - Process for the production of lead dioxide. :
de
en
- DE694591C - Scraper conveyor :
de
en
- CH210610A - Adhesive. :
de
en
- DE694313C - Device for the simultaneous production of several crystal plates :
de
en
- CH210593A - Process and system for impregnating liquids. :
de
en
- CA390280A - Transmission hoist :
en
fr
- CH210719A - Method for representing a connection of the adrenal cortex hormone series. :
de
en
- CA390261A - Wall surfacing :
en
fr
- CA390380A - Scaffold :
en
fr
- GB524155A - Improvements in means for synchronising two or more power plants :
en
- US2209324A - Duct heating system :
en
- FR856682A - Device for the operation of two-stroke multi-stage internal combustion engines :
en
fr
- US2209541A - Modulation system :
en
- GB524053A - Hinge and pillar construction for vehicle doors :
en
- FR856735A - Azo dyes and process for the preparation thereof :
en
fr
- GB524282A - Improvements in or relating to spools for photographic roll films :
en
- GB524306A - Improvements in and relating to electric hot plates :
en
- GB524154A - Improvements in colour photographic materials :
en
- USD121741S - Design for a clip ob similar article :
en
- AU111071B2 - An improved coupling for use between tractor and trailer vehicles :
en
- DE694226C - Variable pitch propeller with automatically adjustable blade pitch :
de
en
- DE694507C - Hair clipper :
de
en
- US2209309A - Lawn mower :
en
- CA390346A - Organic compound preparation :
en
fr
- US2209501A - Swaging machine :
en
- US2209814A - Electrical connector :
en
- US2209484A - Variable speed mechanism :
en
- US2209666A - Fire engine :
en
- FR856676A - Liquid sprayer, cold running :
en
fr
- GB524310A - Improvements in high explosive shells, bombs and the like :
en
- DE694452C - Buttonhole sewing device for zigzag sewing machines :
de
en
- CA390359A - Pressed thermo-plastic material shape manufacture :
en
fr
- GB524208A - Improvements in frames for use in spraying operations upon hides, skins, leather andthe like :
en
- PL29166B1 - Norddeutsche Kabelwerke Aktiengesellschaft, Beriin-Neukóiin. Electric cable with air insulation. Patent dependent on patent No. 29165. :
en
pl
- GB524312A - Improvements in or relating to the manufacture of yeast :
en
- US2209306A - Combustion control :
en
- US2209457A - Vehicle power unit :
en
- US2209917A - Aerosol wetting agents in blueprint coatings :
en
- US2209744A - Japanese beetle insecticide :
en
- GB524058A - Improvements relating to conveyors and elevators :
en
- GB524188A - Improvements in table heaters for meals :
en
- US2209602A - Method of and apparatus for rapid sand filtration :
en
- US2209304A - Composition for increasing the thermal emissivity of a surface and its combination with a surface :
en
- US2209420A - Chute for silos :
en
- US2209737A - Pulley :
en
- FR856718A - Improvements to non-slip devices for shoeing animals :
en
fr
- GB524222A - Improvement in operating mechanism for load brake devices :
en
- GB524202A - Improvements in moulded chutes or guides for machine-gun cartridge belts :
en
- DE694383C - Electrode roller drive for seam welding machines :
de
en
- DE694592C - Valve for the ventilation of containers for flammable liquids connected to a gas displacement line :
de
en
- DK57832C - Radio receiver with noise-free Tuning. :
da
en
- FR856688A - Manufacturing process of colored gelatin photographic layers :
en
fr
- CH210570A - Filters for tea and coffee. :
de
en
- FR856654A - Keyboard for teleprinter :
en
fr
- DE694304C - Drive toothing for calculating machines arranged displaceably on a carrier :
de
en
- GB524116A - Heat treatment of hydrocarbon residues :
en
- AU572339A - An improved coupling for use between tractor and trailer vehicles :
en
- DK57851C - Forming machine for the production of sheets of binders mixed with binders. :
da
en
- US2209589A - Ball switch and bumper :
en
- US2209568A - Shutter control for blinds :
en
- US2209617A - Pumping mechanism :
en
- CA390302A - Floor covering :
en
fr
- US2209620A - Composite strand connector :
en
- US2209792A - Molding machine :
en
- GB524066A - Improvements in or relating to filters :
en
- FR856749A - auto release comb sheath :
en
fr
- US2209342A - Selective photographing system :
en
- US2209694A - Recovery of solids from buttermilk :
en
- US2209825A - Structure for absorbing sound :
en
- US2209923A - Magnetron :
en
- DE694202C - Device to eliminate the cracking noises caused by atmospheric and similar disturbances in receivers :
de
en
- DE694389C - Haulm removal device on potato harvesters consisting of a pair of belts and scrapers :
de
en
- GR9134B - AIR FAN DIRECTOR. :
el
en
- US2209447A - Milk straining unit :
en
- US2209735A - Gyroscope :
en
- GB524030A - Improvements in or relating to self-feeding mops :
en
- US2209742A - Window guard :
en
- US2209409A - Time recorder :
en
- US2209528A - Vehicle wheel suspension :
en
- CH210587A - Machine for treating shoe soles. :
de
en
- CH210768A - Process for the preparation of an oxyketone ester of the androsten series. :
de
en
- US2209741A - Roofing gutter and guard therefor :
en
- GB524279A - Improvements in and relating to the preparation of catalysts and their use in the polymerisation of hydrocarbons :
en
- CH210609A - Process for the preparation of a water-soluble dye. :
de
en
- DE694211C - Arrangement for eliminating high-frequency disturbing vibrations on electrical machines :
de
en
- GB524126A - Improved process and apparatus for working glass bodies :
en
- GB524301A - A humidifying device :
en
- US2209494A - Register :
en
- PL29136B1 - Waldek & Wagner, Prague and Richard Fiirst, Wien. Rubber tube for rinsing guts under water. :
en
pl
- US2209692A - Machine and method for making manifold forms :
en
- US2209312A - Ground working implement :
en
- US2209728A - Glaremeter :
en
- US2209899A - Manufacture of pigments :
en
- CH210773A - Process for the preparation of an oxyketone ester of the androstane series. :
de
en
- US2209333A - Method of producing rubberlike compositions from petroleum hydrocarbons :
en
- DE694598C - Tie holder :
de
en
- AU336939A - Improvements in or relating to wave transmission systems :
en
- CA390311A - Metal radio tube :
en
fr
- CH210778A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- US2209343A - Hydraulic brake :
en
- US2209442A - Liquid fuel burner :
en
- US2209511A - Carburetor :
en
- CH210682A - Process for the production of adenosine. :
de
en
- CH210672A - High-performance switch with switching chamber. :
de
en
- CA390423A - Tree-protector :
en
fr
- FR856699A - High pressure mercury vapor lamp, with initial gas charge and self-heating incandescent cathodes :
en
fr
- US2209840A - Apparatus for group package forming :
en
- CH210794A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- GB524191A - Improvements relating to the manufacture of textile fabrics. and particularly textile articles of wearing apparel :
en
- US2209710A - Road material mixing machine :
en
- USD121698S - Design for a spectacle fkame :
en
- US2209471A - Means for winding yarn :
en
- USD121691S - Gnife and shears desk set support :
en
- AU6840A - Improvements in pouring nozzles :
en
- GB524073A - Improvements in radio circuit arrangements employing potential-variable capacity devices :
en
- DE694328C - Method and arrangement for coarse synchronization of synchronous machines :
de
en
- GB524138A - Improvements in manufacture of propeller blades :
en
- CH210736A - Process for the preparation of an easily soluble acidic alizarin dye. :
de
en
- AU111156B2 - Improved variable speed power transmission mechanism :
en
- AU274139A - Remote control system :
en
- SE99492C1 - :
en
- US2209367A - Shaft coupling :
en
- US2209891A - Mulching ventilation system and apparatus :
en
- DE694556C - especially for higher loads :
de
en
- CH210790A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- CH210549A - Process for the flotation of ores, coal, etc. :
de
en
- AU111073B2 - Remote control system for radio receivers and the like :
en
- DE694344C - Airplane with elastic wings :
de
en
- CH210654A - Gas turbine. :
de
en
- DE694366C - instruments using a compensation process :
de
en
- US2209655A - Multicylinder steam engine :
en
- US2209736A - V-belt clutch pulley :
en
- CH210671A - Wire cladding, in particular for light, bell and telephone lines. :
de
en
- PL29122B1 - The method of extending the sleeve in the pipe. :
en
pl
- USD121743S - Design for a fur collar :
en
- CA390440A - Measuring or surveying instrument :
en
fr
- US2209837A - Thermionic gaseous discharge rectifier :
en
- CH210788A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- CH210582A - Knitting machine for the production of casings for rope-shaped bodies, in particular cables. :
de
en
- CH210722A - Method for representing a connection of the adrenal cortex hormone series. :
de
en
- DE694526C - Lever earthing switch for metallic shielded antenna leads :
de
en
- GB524022A - Improvements in filling machines more particularly for sausages :
en
- CH210705A - Connection of a cross member to the side wall of the car body in lightweight vehicles. :
de
en
- USD121665S - Design for a shrine :
en
- CH210673A - Compressed air switch with electropneumatic control. :
de
en
- CH210573A - Device for opening canning jars, bottles, cans and the like. :
de
en
- AU561539A - Improved means for covering bargeboards in building construction :
en
- DE694571C - Stand device for setting up the foot when cleaning shoes :
de
en
- DK57826C - Process for the Preparation of Δ4,5- or Δ1,2-Unsaturated Compounds of the Cyclopentanopolyhydrophenanthrene series. :
da
en
- US2209939A - Automatically controlled gravity oiler :
en
- CA390288A - Vegetable oil processing :
en
fr
- CH210637A - Method and device for dressing grinding worms for grinding involute gears according to the screw generating process. :
de
en
- CA390332A - Aircraft landing wheel mounting :
en
fr
- DE694362C - Ice tunnels for vehicle wheels with iron tires :
de
en
- GB524128A - Improvements in and relating to bearings :
en
- US2209935A - Alloys and method of making the same :
en
- CA390307A - Air conditioning system :
en
fr
- CH210567A - Fireplace grid. :
en
fr
- CH210679A - Differential switching relay. :
de
en
- CH210727A - Process for the preparation of a monoester of the androstene series. :
de
en
- US2209569A - Interchangeable pencil :
en
- PL29157B1 - Device for applying a layer of short fibers to lumpy objects. :
en
pl
- USD121711S - Display stand or similar article :
en
- CA390366A - Pregnancy antigen :
en
fr
- CA390330A - Shock absorber :
en
fr
- US2209906A - Rotary hook :
en
- US2209822A - Puff iron :
en
- US2209872A - Extraction of phenol from phenolic solutions :
en
- US2209608A - Power transmission :
en
- US2209624A - Glazing ceramic ware :
en
- USD121729S - Design fob a pin cup :
en
- FR856664A - Elastic coupling system :
en
fr
- CH210787A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- CA390368A - Game-goal :
en
fr
- CH210685A - Advanced mask for protection against gases and other harmful products. :
en
fr
- GB524205A - Improvements in or relating to hair-waving clips for water waving :
en
- DE694194C - Process and apparatus for the production of metal alkyl compounds :
de
en
- US2209533A - Furnace apparatus :
en
- AU434539A - Improvements in or relating tothe electrical precipitation of suspended particles froma stream of gas :
en
- CA390424A - Engine carbureter :
en
fr
- CH210675A - Carrier current device for the transmission of high-frequency selective protection signals. :
de
en
- AU342839A - Improvements in or relating to electric water heaters :
en
- USD121740S - Design for a clip or similar article :
en
- DK57830C - Television systems. :
da
en
- CH210663A - Device for separating the sludge from the water, in particular from electrode boilers. :
de
en
- DE694395C - with lenticular layer carriers :
de
en
- FR856626A - Equipment intended to be coupled to the front of a motor vehicle to allow, in particular, repair or maintenance work on traffic lanes :
en
fr
- US2209556A - Matrix setting and type-linecasting machine :
en
- GB524157A - Improvements in or relating to self-locking nuts :
en
- CH210664A - Steam power plant, the flow tube steam generator of which has a reheater. :
de
en
- CH210743A - Process for the production of magnesium phthalocyanine. :
de
en
- US2209416A - Method of making container caps :
en
- CH210638A - Dehydrator. :
de
en
- AU111088B2 - Improvements in or relating to mechanical stokers :
en
- CH210724A - Process for the preparation of a monoester of the androstene series. :
de
en
- AU111097B2 - Improved means for covering bargeboards in building construction :
en
- CA390345A - Amino compound :
en
fr
- CH210648A - Injection pump for light fuels with a rotating piston drum eccentrically mounted in a housing. :
de
en
- US2209650A - Chair :
en
- US2209667A - Control of transmission in two-way signaling systems :
en
- CH210751A - AC switching device for the mutual exchange of energy between a multiphase AC system and a DC system. :
de
en
- CA390437A - Magnesium and alloy manufacture :
en
fr
- GB524251A - Improvements in or relating to tanks and like receptacles :
en
- GR9133B - ROLLING CUTTING MACHINE. :
el
en
- CH210707A - A friction device for controlling the movements of ailerons, rudders, flaps, or other moving parts, in aircraft. :
en
fr
- US2209921A - Windshield cleaner motor :
en
- CA390344A - Artificial wool :
en
fr
- SU57545A1 - Automatic air sandbox :
en
ru
- AU111101B2 - Improvements in or relating to internal combustion engines :
en
- AU111108B2 - Improved means for controlling the ignition circuit ofan automobile engine by oil pressure :
en
- CA390299A - Engine high tension ignition system :
en
fr
- DE694463C - Electric remote turn indicator :
de
en
- USD121676S - Design for a snood-hat :
en
- US2209730A - Concrete block and building brick :
en
- USD121663S - Supporting tqwsr for wind charging units :
en
- US2209357A - Cellulose ester compositions :
en
- US2209756A - Horizontal press roll assembly :
en
- SU57477A1 - Method of butt welding of tomato wires and similar metal products :
en
ru
- US2209506A - Telegraph transmitting key :
en
- US2209598A - Fishing reel :
en
- US2209622A - High speed steel :
en
- CA390292A - Printing method :
en
fr
- CA390433A - Aircraft rotating wing :
en
fr
- GB524041A - Improvements in and relating to fluid actuated valves :
en
- DE694557C - Selector circuit, especially for remote control and telecommunication systems :
de
en
- US2209313A - Self-sealing can tapper :
en
- CH210569A - Pressure acetylene apparatus. :
de
en
- FR856747A - Hair dryer :
en
fr
- CH210650A - Air-cooled double piston engine with U-shaped cylinder. :
de
en
- GB524190A - Improvements in or relating to valves :
en
- US2209437A - Railway traffic controlling apparatus :
en
- CA390388A - Wire-severing mechanism :
en
fr
- GB524162A - Improvements in or relating to the manufacture of gelatinous blasting explosives :
en
- DK57838C - Procedure for staining an oscillating trace, especially tone traces, and a carrier for use in the procedure. :
da
en
- FR856641A - Process for preparing ketones of the cyclopentano-polyhydro-phenanthrenes series :
en
fr
- GB524059A - Improvements in or relating to sound-proof headpieces :
en
- CA390453A - Hide dehairing method :
en
fr
- AU111091B2 - Improvements in or relating to electrically operable indicators :
en
- CH210583A - Dye preparation. :
de
en
- US2209636A - Method of and apparatus for treating cement and similar materials :
en
- AU178439A - Improvements in joints for electrically welded spirally jointed pipes :
en
- FR856707A - Electric welding process, particularly of thin sheets, and device for its realization :
en
fr
- AU331439A - Improvements in or relating to internal combustion engines :
en
- US2209558A - Magnetic clamping appliance :
en
- FR856741A - Process of thermal insulation and protection against bomb bursts, tanks :
en
fr
- USD121745S - Design fob a handbag frame :
en
- DE694482C - Process for the production of dry, neutralized sulfonates of organic compounds :
de
en
- US2209449A - Container :
en
- US2209590A - Horizontal coking chamber end closure :
en
- FR856740A - Explosive crossing against all vehicles and battle tanks :
en
fr
- GB524123A - Improvements in or relating to pneumatic tools :
en
- FR856636A - Towel mat in semi-flexible rubber links assembled by means of an internal reinforcement of metal cables :
en
fr
- FR856652A - Method and apparatus for the manufacture, by compression, of glass bodies provided with current leads :
en
fr
- GB524182A - Improvements in or relating to the cooling of internal combustion engines :
en
- GB524107A - Improvement in domestic hot-water boilers :
en
- GB524300A - An improved hinge structure :
en
- DE694561C - Fuse with by hand or depending on the direction to interrupt the circuit :
de
en
- CH210665A - Propeller steam tube boiler. :
de
en
- US2209613A - Decomposition of organic matter :
en
- CH210753A - Process for preparing a sulfonic acid amide compound. :
de
en
- CH210785A - Process for the preparation of a benzene sulfamide derivative. :
de
en
- USD121672S - Design fob a wedge heel :
en
- AU394639A - Improvements in gas cookers :
en
- GB524164A - Mounting of exhaust gas rotary blowers on aircraft engines :
en
- CH210588A - Machine for applying adhesive to workpieces, in particular to shoe bottoms. :
de
en
- US2209476A - Endless chain conveyer :
en
- CH210757A - Process for the preparation of an oxyketone of the androsten series. :
de
en
- DE694531C - Depth feed device on thread milling machines :
de
en
- FR856662A - Method of pretreatment of casein mixtures with a view to their subsequent compression in press molds and apparatus for carrying out this process :
en
fr
- US2209669A - Magnetic lens for electron microscopes :
en
- US2209896A - Direction indicator :
en
- USD121753S - Design for a handbag or similar
article :
en
- CH210554A - Glass object. :
en
fr
- CH210770A - Process for the preparation of an oxyketone ester of the androstane series. :
de
en
- DE694287C - :
de
en
- US2209591A - Well drilling fluid :
en
- DK57850C - Saalrand milling machine. :
da
en
- AU111094B2 - Improvements in or relating to circuit interrupters :
en
- CH210600A - Process for the preparation of a new water-soluble disazo dye. :
de
en
- CH210752A - Process for preparing a sulfonic acid amide compound. :
de
en
- PL29148B1 - Adam Johannes ter Linden, Delft. ~ 3> &> ^ r ^ 'Centrifugal dust separator. :
en
pl
- DE694442C - Process for the preparation of water-insoluble disazo dyes :
de
en
- GB524072A - A new or improved method of and means for testing by comparison metals and other heat and electricity conducting materials :
en
- GB524197A - Improvements in or relating to controlling brassieres :
en
- US2209945A - Insect trap :
en
- US2209802A - Synchronized spring clock :
en
- FR856713A - Improvements to devices for controlling rail traffic :
en
fr
- US2209762A - Insulated enclosure :
en
- US2209797A - Coat :
en
- GB524203A - Improvements in and relating to resilient supports :
en
- FR856605A - Pendulum system, watch or wristwatch, mysterious with invisible movement :
en
fr
- FR856680A - Game with a spinning top and pins :
en
fr
- DE694418C - Method and device for the production of staple fibers from synthetic fiber strips :
de
en
- FR856729A - Process for the desulfurization of alkyl phenols :
en
fr
- US2209597A - Apparatus for hand weaving :
en
- GR9121B - AUTOMATIC BANKNOTE. :
el
en
- CH210669A - Device for freezing liquids. :
de
en
- FR856750A - Weft feeler providing automatic stop for pick-pick looms and the like :
en
fr
- GB524039A - Improvements in arrangements for generating electric currents of saw-tooth wave form :
en
- US2209832A - Electric heater :
en
- USD121712S - Design for a combined microphone
and display casing :
en
- US2209485A - Apparatus for determining the velocity of a target, especially aircraft :
en
- US2209385A - Power transmitting mechanism :
en
- DE694299C - Converter arrangement for reciprocal energy exchange between an alternating current network and a consumer with changing polarity :
de
en
- DE694585C - Hit indicator for shooting ranges :
de
en
- FR856640A - :
fr
- DE685297C - Adjustable dental cuspidor :
de
en
- CH210756A - Process for preparing a sulfonic acid amide compound. :
de
en
- FR856667A - Process for the production of pure iron or iron alloys from ferrous materials :
en
fr
- US2209763A - Cash register :
en
- US2209931A - Vaporproof lamp :
en
- FR856647A - Orifice with vertical fixing and reinforcing surfaces, drilled in a closing plug receiving a tracer spout of colored lines on tiles :
en
fr
- USD121728S - Design for a pin clip :
en
- GB524082A - Improvements in or relating to suction cleaners :
en
- FR856711A - Non-deformable plate in particular for steam or gas turbines with radial feed :
en
fr
- GB524303A - Improvements in photo-electric door-controlling apparatus and the like :
en
- FR856684A - Concrete reinforcement process :
en
fr
- GB524207A - Improvements in or relating to apparatus for filling bottles and like containers :
en
- CA390360A - Printing ink drying apparatus :
en
fr
- CA390451A - Anti-glare device for vehicles, etc. :
en
fr
- DE694391C - Conveyor chain :
de
en
- GB524092A - Improvements in or relating to internal combustion engines and method of operating the same :
en
- GB524033A - Improvements in or relating to electric control systems for electric winches and the like :
en
- US2209336A - Sewing machine gear-lubricating system :
en
- FR856695A - Electrical installation used to produce voltage surges :
en
fr
- GB524100A - Improvements in and relating to the attaching of collars and cuffs to shirts :
en
- CA390377A - Thermionic tube circuit :
en
fr
- FR856627A - Electric generator for bicycles and the like :
en
fr
- GR9124B - ELECTRIC BOILER FOR STEAM PRODUCTION. :
el
en
- US2209805A - Control for resistance line welding machines :
en
- GB524280A - Improvements in the control of aircraft :
en
- DE694428C - Circuit arrangement for signal systems, in particular fire alarm systems :
de
en
- FR856603A - Electric filters :
en
fr
- US2209834A - Phonograph record resurfacing machine :
en
- GB524173A - Improvements relating to sidescreens for use with open-type vehicles :
en
- US2209397A - Valve :
en
- CH210700A - Ski holder on motor vehicle. :
de
en
- US2209875A - Flag and banner holder :
en
- GB524110A - Electromagnetically operated device for the rhythmic control of electric circuits :
en
- GB524249A - Casement windows and the like :
en
- DE694460C - Sharpener for double-edged safety razor blades :
de
en
- GB524269A - A reversible fire and radiator :
en
- GB524253A - Improvements in or relating to draining appliances for window sashes, glazed doors and casements :
en
- US2209717A - Recording and controlling system :
en
- CH210565A - Process for the production of heavy, highly reactive coke. :
de
en
- GB524169A - Improvements in circuits for electric discharge devices :
en
- GB524079A - Improvements in mincing machines :
en
- CH210701A - Device with pneumatic tires, in particular for vehicle wheels. :
en
fr
- US2209789A - Mirror for lipsticks and the like :
en
- CA390375A - Sound recording system :
en
fr
- DK57848C - Lock to Cabinet Doors. :
da
en
- US2209359A - Toy crane :
en
- CA390290A - Abrasive device :
en
fr
- DE694562C - Electric high pressure discharge tubes for lighting addition of a vaporizable metal :
de
en
- USD121703S - Design fob a wall switch plate :
en
- DE694324C - Switch for radio equipment :
de
en
- FR856715A - Cash register :
en
fr
- FR856733A - Electric motor with manifolds for household appliances :
en
fr
- GB524038A - Improvements in or relating to circuit arrangements for use in television or like systems :
en
- AU111087B2 - Improvements in and relating to refractory brick :
en
- DE694464C - Receiving device for the summation of simultaneously transmitted measured quantities :
de
en
- FR856742A - Improvements to neutrodyne assemblies :
en
fr
- GB524221A - Improvements relating to elevators and conveyors :
en