- US2325244A - Coin operated typewriter control apparatus :
en
- US2325299A - Measuring apparatus for the inside of bores :
en
- US2325175A - Siren :
en
- CH227991A - Process for the production of a light filter for photographic recording, copying and reproduction purposes and light filter produced by this process. :
de
en
- AU117269B2 - Improvements in gauges and measuring instruments for repetition work :
en
- AU119384B2 - Improvements relating tothe pistons of compression ignition oil engines :
en
- CH228082A - Arrangement for amplifying a current flowing alternately in both directions through direct-current-biased choke coils. :
de
en
- US2325403A - Emergency tire lighting apparatus :
en
- PL31985B1 - Ringhoffer-Tatra Werke R. G., Prague.Oil cooling in airline vehicles with air-cooled engine located at the rear :
en
pl
- US2325068A - Preparation of alloys from electrolytic manganese :
en
- DE738050C - Unanchored masonry for ceramic furnaces :
de
en
- US2325411A - Mercury derivatives of esters of sulphocarboxylic acids :
en
- US2325435A - Sign :
en
- US2325438A - Thermal demand wattmeter :
en
- US2325444A - Air register :
en
- US2325480A - Apparatus for electrically upsetting pipe ends :
en
- US2325273A - Copyholder :
en
- DE737927C - Self-closing valve for fire extinguisher :
de
en
- CA414176A - Vacuum container :
en
fr
- US2325128A - Ball :
en
- DE738027C - Method for assembling an electrodynamic magnet system for acoustic devices :
de
en
- FR884001A - :
fr
- CA414111A - Lubricating means :
en
fr
- US2325483A - Cabinet :
en
- FR883920A - Process for purifying and improving sulphonation products of shale oils :
en
fr
- FR884020A - Framing device for cinematographic projection device :
en
fr
- DK61173C - Procedure for preserving fruit and similar crops and means for practicing the procedure. :
da
en
- GB554993A - Improvements in rotary gear pumps :
en
- US2325416A - Arc extinguishing means :
en
- CH228069A - Device for de-excitation of synchronous machines. :
de
en
- CH227969A - Peeling and sorting machine, in particular for grain. :
de
en
- CH228056A - Injection pumps, in particular for internal combustion engines. :
de
en
- DE737840C - Process for the production of orally administrable preparations from plant parts which lower blood and urine sugar :
de
en
- CH228043A - Sealing device, such as tap, valve, etc. :
en
fr
- CH228149A - Musty hand protectors for cyclists and motorcyclists. :
de
en
- CA414105A - Car truck stabilizing device :
en
fr
- CA414130A - Press loading device :
en
fr
- US2325436A - Lifeboat :
en
- US2325501A - Molding machine :
en
- GR10132B - FISH COOLING BOX. :
el
en
- GB555002A - Improvements in or relating to balancing hubs for airscrew blades :
en
- US2325022A - Cigarette package :
en
- US2325566A - Sulphuric acid concentration :
en
- CH227955A - Adjustable drafting system. :
de
en
- CH227978A - Process for the preparation of an azo dye. :
de
en
- US2325150A - Ear protecting device :
en
- US2325518A - Engine starter gearing :
en
- US2325222A - Air impelling apparatus :
en
- US2325397A - Rolling mill guide :
en
- US2325497A - Head for enameled tanks :
en
- GB554994A - Improvements in or relating to car couplers or couplings :
en
- DE724350C - Disinfectants, in particular for killing anaerobes :
de
en
- US2325205A - Method of making parts for comb units and the like :
en
- US2325459A - Thrust bearing assembly :
en
- US2325340A - Ore concentrator :
en
- US2325140A - Turning rack for incubators :
en
- US2325247A - Combination fishhook :
en
- US2325486A - Control system for motor vehicles :
en
- US2325568A - Truck :
en
- GB555048A - Improvements in and relating to globe mounting :
en
- US2325091A - Pressure measuring instrument :
en
- US2325573A - Viscosity responsive apparatus :
en
- US2325191A - Ornamental device :
en
- US2325277A - Dispensing carton :
en
- GB554947A - Improvements in or relating to liquid damped telescopic shock absorbing struts :
en
- FR883928A - Device for dredges and similar machines :
en
fr
- FR883947A - Process for preparing 1-ascorbic acid :
en
fr
- US2325232A - Control system :
en
- US2325474A - Golf bag :
en
- US2325514A - Insecticidal compositions containing polyetheramines :
en
- PL31906B1 - Method for producing dl-tocopherols :
en
pl
- US2325377A - Flatiron :
en
- DE737869C - Frequency modulation circuit :
de
en
- DK61166C - Power Machine for Generating Electrical Energy. :
da
en
- GB554930A - Improvements relating to apparatus for drying materials :
en
- DE738046C - Retractable float :
de
en
- US2325527A - Tube structure :
en
- DE737816C - Two-end hose for bicycles :
de
en
- GB554977A - Improvements in or relating to incandescent cathode rectifiers more particularly for use in rectifying ultra-high frequencies :
en
- ES7894Y - Pocket pen-scribe, with inkwell, pencil, pad, stamp and sealing wax. :
en
es
- CH227937A - Water tube boiler. :
de
en
- CA414073A - Aircraft suspension system :
en
fr
- DE737948C - Process for the regeneration of vulcanized rubber :
de
en
- DE738048C - Dressing device for grinding wheels of grinding machines :
de
en
- PL31911B1 - Eljasz Zielski, Lviv Self-contained water station :
en
pl
- CA414085A - Tire :
en
fr
- CA414182A - Electrical musical instrument :
en
fr
- US2325569A - Eye testing device :
en
- DK61164C - Process for the Preparation of Esters of 4,4'-Dioxy-γ, δ-diphenyl-β, δ-hexadiene. :
da
en
- US2325306A - Salvaging and lifesaving device for sunken vessels :
en
- DE738042C - Device for controlling internal combustion engines for dusty fuels :
de
en
- US2325131A - Continuous motion optical apparatus :
en
- PL31905B1 - Method for the preparation of stable preparations from o-acyloxybenzenecarbonic acids and quinine :
en
pl
- US2325107A - Fish lure :
en
- US2325335A - Film-feeding mechanism for moving picture cameras and projectors :
en
- DE737839C - Extraction of resins from tomato peel :
de
en
- US2325560A - Ordnance :
en
- GB554938A - Improvements in collapsible tubes :
en
- FR883996A - Machine for forming and dressing molded parts in shells :
en
fr
- FR883961A - Method and machine for securing metal parts, such as doors and staples, to a strip of fabric by sewing :
en
fr
- GB555010A - Improvements in or relating to the manufacture of granular coated webs :
en
- GB555032A - Improved flame preventing means :
en
- DE737993C - Drive system for induction counters :
de
en
- US2325305A - Separating slide fastener :
en
- DE737829C - Section separator in homopolar contact lines :
de
en
- US2325499A - Method of and device for facilitating the reading of manuscripts :
en
- US2325351A - Micrometer :
en
- GB554989A - Improvements in and relating to shock absorbers consisting of braided elastic cord :
en
- CA414131A - Double glass window pane :
en
fr
- US2325040A - Lubricating composition :
en
- FR883905A - Fuel saving product :
en
fr
- US2325484A - Automatic or repeating firearm :
en
- US2325242A - Mixing unit :
en
- PL31959B1 - Conveyor device, e.g. for feeding fiber boards into batch presses :
en
pl
- US2325383A - Single drum locomotive boiler :
en
- USD136075S - Design for an amphibian airplane :
en
- US2325447A - Ironer :
en
- FR883873A - :
fr
- DE738017C - Device for voltage regulation in stage lighting and similar systems :
de
en
- DE737855C - Arrangement for determining the fees for manually or independently established telecommunication connections :
de
en
- FR884012A - Rotary furnace for the distillation of charcoal in isolation :
en
fr
- DE736651C - Self-igniting or externally igniting air-compressing four-stroke internal combustion engine with valves located in the cylinder head :
de
en
- DE737921C - Brake arrangement for electrically powered trains with solenoid brakes on the sidecar :
de
en
- DE737902C - Radiant electric furnace with coal heating elements :
de
en
- PL31915B1 - The method of obtaining preparations with a high content of vitamin E :
en
pl
- US2325144A - Dynamic balancing machine :
en
- US2325152A - Method of preserving rubber :
en
- FR884034A - Fuel saver cover :
en
fr
- GB555043A - Improvements in filter material for use in air and gas filters :
en
- CH227960A - Lard. :
de
en
- PL31903B1 - A way of making a route for vehicles or ships :
en
pl
- DE737893C - Arrangement for the transmission of direct voltages with interference compensation :
de
en
- FR883949A - Electric welding device :
en
fr
- US2325432A - Control system :
en
- US2325446A - Sausage stuffing nozzle :
en
- DE728558C - Shaft coupling :
de
en
- CA414100A - Engine and carburetter :
en
fr
- US2325045A - Production of liquid carbon dioxide :
en
- PL31954B1 - Apparatus for arranging films or scenes by means of a traveling beam of light, especially for television purposes :
en
pl
- US2325521A - Electric furnace for the manufacture of condensable products :
en
- USD136074S - Design for a fountain pen section :
en
- DE737975C - Sieve bottom dryer for agricultural products :
de
en
- CA414140A - Jack screw for cowl flaps :
en
fr
- CA414148A - Piston packing :
en
fr
- CH228052A - Silencers, in particular for internal combustion engines. :
de
en
- US2325111A - Process for preserving juice :
en
- US2325492A - Detachable truck unloader :
en
- US2325540A - Fuse switch :
en
- US2325516A - Apparatus for executing reactions with the aid of regenerative contact materials :
en
- US2325522A - Apparatus for contracting the ends of hollow bodies :
en
- FR883908A - Pressure pliers :
en
fr
- GB555030A - Improvements in or relating to enrober or chocolate coating machines :
en
- US2325454A - Hoist control system :
en
- US2325535A - Drill :
en
- CH228033A - Method of making plywood. :
de
en
- DE738004C - Handle attachment for valves :
de
en
- CA414125A - Electrical connector device :
en
fr
- CH227977A - Process for producing a diazoamino compound. :
de
en
- DE737827C - Dump truck :
de
en
- US2325260A - Barrier for antitank and like purposes :
en
- FR883932A - Gelatin processing :
en
fr
- GB554985A - Improvements relating to the detection or determination of the quantity of suspended solid matter in gas streams :
en
- DE737832C - Circuit arrangement for the transmission of authorization codes in telephone systems with dialer operation :
de
en
- FR883975A - Solid detergent :
en
fr
- GB554946A - Coal supplying mechanism for stokers :
en
- FR884030A - Improvements to sandals and the like :
en
fr
- US2325323A - Variable-speed transmission device :
en
- BE451211A - :
en
fr
- US2325085A - Antioxidizing paraffin composition :
en
- USD136048S - Design for a combined sun visor
and shield :
en
- AU423242A - Improvements in ultra high frequency circuits :
en
- CH228119A - Vehicle tires. :
de
en
- US2325033A - Desulphurizing catalyst :
en
- FR884000A - Connection device between the driving shaft and the driven shaft :
en
fr
- DE737864C - Telecommunication system with carrier frequency operation :
de
en
- GB554983A - Improvements in or relating to liquid damped telescopic shock absorbers :
en
- CA414106A - Container sealing apparatus :
en
fr
- DE737886C - Helical planetary gear :
de
en
- DK61170C - Rotating grate for sintering during air suction. :
da
en
- CH227999A - Device on automatic firearms for securing the breech block against being ejected from the firearm with the rear part of the breechblock housing removed when the weapon is accidentally fired. :
de
en
- CH228143A - Device for recording exchanged work according to performance levels. :
de
en
- DE737887C - chassis :
de
en
- PL31913B1 - The method of producing a disinfectant :
en
pl
- US2325071A - Bearing and like article :
en
- US2325390A - Electric valve translating system :
en
- CH228071A - Relays for switching devices. :
de
en
- CH228050A - Engine brake for motor vehicles driven by an internal combustion engine. :
de
en
- PL31971B1 - :
en
pl
- DE737857C - Removable ribbon reel for typewriters :
de
en
- DE737971C - Container for pastel pencils :
de
en
- CH228053A - Control device on fuel pumps of internal combustion engines. :
de
en
- US2325087A - Method of and apparatus for treating surfaces :
en
- US2325101A - Hay breaker :
en
- PL31923B1 - :
en
pl
- DE738036C - Chopper :
de
en
- DE738038C - Electric resistance welding machine with several movable electrodes :
de
en
- GB554944A - Improvement in or relating to resilient supports for articles subject to shock or vibration :
en
- US2325210A - Liquid dispenser :
en
- US2325308A - Electrical system :
en
- US2325050A - Cap feed and heating apparatus :
en
- FR883929A - Screen holder capable of being applied to the lens of a printing or enlarging device :
en
fr
- FR883962A - Distillation process and plant :
en
fr
- DE737568C - Process for the production of a dry powdery swelling starch product :
de
en
- GB554932A - Improvements in printing machines :
en
- FR883926A - Method and apparatus for electrolyzing aqueous solutions of alkali metal salts :
en
fr
- US2325170A - Measuring gauge :
en
- US2325200A - Apparatus for producing laminated shims :
en
- US2325027A - Testing apparatus for compressing resilient masses :
en
- DE727414C - Disc spring :
de
en
- DE737932C - Process for cleaning up waste water containing phenol :
de
en
- FR883944A - Process for extracting vanadium compounds from rocks, shales and iron ores :
en
fr
- FR884044A - Film leader tape :
en
fr
- DE737911C - Change gear on the crank axle for bicycles u. like :
de
en
- DE737936C - Device for sideways mounting and dismounting of rail or rail-road vehicles :
de
en
- DE737977C - Dough dividing machine with two fan rollers rotating inevitably against each other :
de
en
- PL31909B1 - Manufacturing method for electric heating tubular elements :
en
pl
- US2325155A - Loose-leaf binder :
en
- FR883918A - Process for the production of pig iron rich in vanadium :
en
fr
- FR884031A - New way to wear make-up kits and resulting products :
en
fr
- GB554945A - Improvements in or relating to winding gear for lifts and the like :
en
- PL31917B1 - Method of mounting the rollers in rotating permanent magnets :
en
pl
- US2325106A - Blowpipe apparatus :
en
- US2325284A - Fluid pressure system :
en
- US2325329A - Multiplex pattern :
en
- US2325274A - Tank filling device :
en
- US2325479A - Electric heating and forming apparatus :
en
- USD136070S - Design fob a dress :
en
- US2325115A - Desulphurizing hydrocarbon distillate :
en
- GB554969A - Improvements in milling cutters :
en
- PL31926B1 - Daimler-Benz Aktiengesellschaft, Stuttgart— (JntertOrkheim "^, * y * s Liquid pump :
en
pl
- GB555029A - Submarine cable signalling system :
en
- US2325053A - Mcmss :
en
- FR883976A - Device aimed at increasing the linearity of multigrid tubes :
en
fr
- FR884047A - Electric wave amplifier systems :
en
fr
- US2325292A - Adjustable armrest with door handle :
en
- US2325113A - Method for treating welds :
en
- CH228094A - Method for the transmission of signals in a telecommunications system. :
de
en
- US2325147A - Fiber producing apparatus :
en
- US2325298A - Bimetallic piston ring :
en
- CH228125A - Rotor seal for propeller. :
de
en
- GB554967A - Multi-break gas blast circuit breakers :
en
- FR883916A - Antifading assembly in the transmission of periodic electrical pulses :
en
fr
- CA414076A - Valve action :
en
fr
- US2325310A - Lock :
en
- GB555046A - Cyclization of hydrocarbons :
en
- GB555001A - An improved hub for balancing airscrew blades :
en
- DE738030C - Amplitude modulation arrangement :
de
en
- DE737966C - Fuel bladder for motor vehicles :
de
en
- FR884002A - Device for automatic control of at least one device for closing a pipe belonging to an installation :
en
fr
- US2325399A - Oil filter :
en
- US2325123A - Spray head :
en
- US2325478A - Laundry drier :
en
- FR884011A - Process for obtaining an abrupt variation of potential which is repeated periodically, between the phases of two alternating voltages placed in series, and device for implementing this process :
en
fr
- US2325472A - Pavement joint :
en
- AU539242A - Respirator facemask :
en
- CH228142A - Procedure for determining the location using a rotating radio beacon. :
de
en
- CH228008A - Testing device for friction materials, in particular for brake linings. :
de
en
- US2325133A - Blade loading machine :
en
- US2325158A - Continuous strip pickling and cleaning device :
en
- GB554990A - Photographic processing dishes :
en
- AU117273B2 - Improvements in or relating tothe deposition of metals :
en
- DE737935C - Double-acting brake adjuster :
de
en
- US2325236A - Process of treating fur for felting :
en
- GB554995A - Improvements in and relating to bearings :
en
- FR883936A - Improvements to amplifiers :
en
fr
- GB555035A - Improvements in or relating to couplings for tubes, pipes, or the like :
en
- US2325208A - Welt hook :
en
- FR884006A - Transportable carbonization device, with heat recovery and flue gas distillation :
en
fr
- FR884007A - Improvements to stamped steel radiator elements :
en
fr
- US2325304A - Inhibition of corrosion of magnesium and magnesium base alloys :
en
- DE737849C - Process for the production of insulating pipes from layered synthetic resin molding :
de
en
- DE737992C - Lattice box for large transformers that can be moved by rail :
de
en
- CH228001A - HEPA filter made of fibrous materials and process for its manufacture. :
de
en
- FR884016A - Fuel for internal combustion engines :
en
fr
- US2325121A - Coil handling apparatus :
en
- US2325293A - Soap holder and saver :
en
- US2325345A - Weighing system :
en
- DE737803C - Active coal production :
de
en
- DE737933C - Process for the separation of a mixture of o- and p-oxydiphenyl :
de
en
- DE737939C - Process for the preparation of copper-containing disazo dyes :
de
en
- CA414080A - Floating dry dock :
en
fr
- FR884003A - Process for obtaining a uniform supply of material in grains, powder or pieces and device for carrying out this process :
en
fr
- GB554934A - Improvements in or relating to snap-action electric switches :
en
- DE737898C - Arrangement for monitoring switching operations :
de
en
- US2325080A - Method and apparatus for comminuting or drying materials :
en
- CH227990A - Process for the preparation of color photographic images. :
de
en
- CH227966A - Footwear with a non-skid tread, which consists at least partially of gelatinized masses of chlorine-containing vinyl polymers and plasticizers. :
de
en
- CH228076A - Arrangement for generating short, high current surges. :
de
en
- CA414181A - Rudder :
en
fr
- US2325312A - Time measuring indicator :
en
- BE451126A - :
en
fr
- CA414187A - Alloy or metal mixture constituent separation :
en
fr
- PL31929B3 - Braking device for airplanes :
en
pl
- DE737990C - Synchronous small motor :
de
en
- DE738040C - Stylus-shaped welding machine :
de
en
- CA414135A - Automobile body part manufacture :
en
fr
- US2325029A - Calcium gluconate solution :
en
- US2325049A - Breathing apparatus :
en
- US2325473A - Hat adjusting means :
en
- US2325564A - Electric forming of metallic structures :
en
- US2325026A - Method for testing feltable fibers :
en
- DE737842C - Lying area for seating and reclining furniture :
de
en
- CH228041A - Hose for conveying gaseous media. :
de
en
- CH228087A - Induction furnace. :
de
en
- BE451225A - :
en
fr
- US2325462A - Coil-forming apparatus :
en
- DE738028C - AEequivalent subscriber four-wire circuit :
de
en
- US2325370A - Process of treating tea :
en
- US2325190A - Metal rolling :
en
- CA414163A - Time-instrument system :
en
fr
- US2325546A - Carburetor :
en
- US2325168A - Bottle cap :
en
- US2325371A - Refrigerated shipping container :
en
- PL31965B1 - A method of making clichés for printing purposes :
en
pl
- US2325460A - Constant velocity universal joint :
en
- CA414065A - Chipping tool :
en
fr
- CH228112A - Chassis for off-road vehicles. :
de
en
- AU117266B2 - improved hone for sharpening double edged safety razorblades :
en
- US2325052A - Alkylation of paraffin hydrocarbons :
en
- US2325126A - Method of coating strips :
en
- US2325275A - Photographic objective :
en
- US2325466A - Loose-leaf binder :
en
- CA414154A - Water purifying method :
en
fr
- DE737917C - Process for the production of persalts by electrolysis :
de
en
- FR884042A - Process for treating artificial fibers to give them a woolly appearance :
en
fr
- CA414099A - Vehicle truck assembly :
en
fr
- DE737897C - Electric circuit breaker with arc extinguishing by a pressure medium :
de
en
- CH227943A - Process for producing glass films by blowing. :
de
en
- CH227948A - Solid fuel gas generator. :
de
en
- US2325251A - Storage battery charge indicator :
en
- PL31936B1 - The method of preparing nutrient solutions, e.g. forest solutions, for the technical production of citric acid by fermentation :
en
pl
- DE737866C - Circuit arrangement for telephone systems with dialer operation in connection with people searching devices :
de
en
- CH228007A - Method and device for measuring accelerations and pressures. :
de
en
- US2325324A - Reading apparatus :
en
- CA414107A - Acylated cyclopentiene and polymer :
en
fr
- CH227981A - Process for the preparation of a trisazo dye. :
de
en
- US2325169A - Filter and pump support :
en
- US2325328A - Oil extraction :
en
- GB554958A - Improvements in and relating to methods of activating cathodes for electric discharge devices :
en
- CH227962A - Process for the production of stencils for film printing. :
de
en
- DE737929C - Adsorption system for the recovery of solvents :
de
en
- CH228004A - Control device for monitoring the engine speed and checking the frequency measurement accuracy in a distance measuring device that works with a continuous change in the transmission frequency. :
de
en
- FR883937A - Optical system comprising a spherical mirror and a correcting element :
en
fr
- FR883943A - Device for handling molded blocks :
en
fr
- DE737924C - Device for electrically charging fences or the like. :
de
en
- GB555012A - Improvements in devices for controlling the temperatures of apparatus for heating, cooking, baking, or the like :
en
- GR10133B - REPLACEMENT OF SULFURIC ACID USED IN THE WINERY BY NITROGEN AND HYDROGEN GASES. :
el
en
- GB555045A - Improvements relating to fluid seals :
en
- CH228045A - Infinitely variable device with revolving cylinder block and revolving swash plate. :
de
en
- GB554966A - Improvements in apparatus for producing yarn packages by the cap-spinning method :
en
- US2325086A - Heating apparatus :
en
- GB554927A - Improvements in or relating to tubulous vapour generators :
en
- US2325056A - Means for forming plaits :
en
- FR883914A - Electric control, by preselector, of a sliding gear change :
en
fr
- FR883941A - Hydraulic gear change for controlling rotation mechanisms and similar devices :
en
fr
- US2325465A - Method of making hose :
en
- DE737972C - Stenciling device :
de
en
- US2325255A - Photoprint washer :
en
- US2325360A - Method of treating juices and product :
en
- DK61179C - Device for Scraping of Scalded Pig Carcases. :
da
en
- US2325146A - Drawing press :
en
- US2325084A - Container :
en
- US2325315A - Hair-waving clip :
en
- PL31989B1 - Ringhoffer-Tatra Werke A. G., Prague. Hood with air slots for motorized vehicles :
en
pl
- DE737979C - Process for cleaning alkali salt solutions :
de
en
- FR883915A - Welding between glass and metal particularly applicable to electronic lamps :
en
fr
- FR883901A - Aerodynamic turbine :
en
fr
- GB554949A - Improvements in or relating to method and apparatus for covering balls :
en
- PL31981B1 - Device for air cooling internal combustion engines :
en
pl
- US2325051A - Dental impression compound :
en
- FR883965A - Machine for wrapping hollow cylindrical articles, for example cardboard, paper, cellulose film or the like :
en
fr
- FR883992A - Anthraquinone compounds which can be used in particular in the dye industry :
en
fr
- FR884029A - Printing disk for typewriters and typewriters :
en
fr
- GB554950A - Improvements in the manufacture of lightweight asphalt aggregates :
en
- FR883953A - Gas treatment device by electric discharges :
en
fr
- US2325076A - Lubricant :
en
- DE737947C - Process for the production of masses from natural rubber and hardenable synthetic resins :
de
en
- US2325453A - Swimming device :
en
- PL31920B1 - Daimler-Benz flktiengesellschaft, Stuttgart-Unterturkheim Fuel injection nozzle for internal combustion engines :
en
pl
- US2325534A - Method of treating ice cream mixes and the like :
en
- US2325458A - Venetian slat unit :
en
- DE738020C - Power supply for a short wave tube :
de
en
- FR884043A - Method of constructing masonry walls :
en
fr
- USD136055S - Design for an aggregate mtxfcr arm :
en
- FR884021A - Box spring for bed, sofa and others :
en
fr
- GB555037A - Improvements in or relating to metal tubes and tubular constructions :
en
- US2325537A - Ladder :
en
- GB554956A - Improvements in or relating to resilient wheels :
en
- BE451216A - :
en
- DE737978C - Heatable column bottom :
de
en
- DE737944C - Reinforced concrete ceiling made from molded pieces :
de
en
- DE737845C - Process for the imaging of recordings from fluorescent screens with a long afterglow period using lumiophores, the luminous color of which is dependent on the flow of electrons :
de
en
- US2325451A - Signal recording :
en
- CH228102A - Radio device in which there are several variable elements, each of which can be brought into more than one previously selected position by a common drive shaft, regardless of the respective position of the other elements. :
de
en
- GB554961A - Improvements in or relating to bead locks for wheel tyres :
en
- AU117275B2 - Improvements in or relating to power systems :
en
- CH228146A - Process for the preparation of 5-5-C-C- 1-Cycloheptenylethylbarbituric acid. :
de
en
- FR883964A - Die-cast bodies and method of preparing such bodies :
en
fr
- GB554941A - Sewing machine :
en
- GB554973A - Improvements in or relating to power transmission mechanism for vehicles :
en
- DE737955C - Process for the production of aqueous dispersions of polyisobutylene :
de
en
- DE737876C - Arrangement for clearing direction finders with counter-connected antennas :
de
en
- US2325529A - Cough drop :
en
- US2325207A - Catalyst and process for the hydrogenation of polyhydroxy compounds :
en
- US2325062A - Acid-reacting derivatives of alcohol amine condensation products :
en
- US2325418A - Sheet catcher :
en
- CA414180A - Moving sheet guiding device :
en
fr
- US2325097A - Infant's garment :
en
- US2325178A - Plasticized resin :
en
- US2325295A - Cowl fastener stud construction :
en
- CH228114A - Oil pressure brake systems, in particular for motor vehicles. :
de
en
- CH228039A - Two-part ball bearing cage. :
de
en
- US2325165A - Remote photoelectric control :
en
- CA414103A - Ophthalmic mounting :
en
fr
- PL31966B1 - Method for treating materials containing tannins :
en
pl
- US2325301A - Fulling or planking machine :
en
- CA414183A - Galloper for toy horses :
en
fr
- PL31953B1 - Device for gear setting in motorcycles, especially light motorcycles :
en
pl
- US2325456A - Swing :
en
- PL31968B1 - AlkP 06W) 4 / is a full-shell centrifuge for separating liquids from a slurry or almost :
en
pl
- US2325055A - Thermal insulation :
en
- CH227956A - Shuttle control mechanism of a loom. :
en
fr
- US2325419A - Liquid filling valve :
en
- US2325512A - Audio amplifier response control :
en
- CA414129A - Drawing compound applicator :
en
fr
- CH228034A - Log splitter. :
de
en
- PL31967B1 - Telefunken Gesellschaft fur drahtlose Telegraphie m. B. H., Berlin Display screen for Braun lamps, in particular for television cathode ray tubes, and above all for television cathode ray tubes, used to unfold images :
en
pl
- AU117277B2 - Thermostat :
en
- CH228042A - Plate for forming insulating layers on structures with curved surfaces, in particular pipelines. :
de
en
- AU655142A - improved hone for sharpening double edged safety razorblades :
en
- PL31961B1 - The method of propelling diesel engines with liquefied gas fuel :
en
pl
- CH228116A - Device for maintaining a pre-tension in hydraulic fluid networks, in particular for hydraulic brakes. :
de
en
- DE738034C - Method and device for producing an airspace-insulated electrical line :
de
en
- CA414087A - Clock mechanism :
en
fr
- US2325117A - Vibration translating device :
en
- PL31978B1 - Daimler-Benz flkliengesellschaft, Stuttgart-Unterturkheim Suspension of oscillating axles in motor vehicles :
en
pl
- US2325508A - Expanding and staking tool :
en
- GB555038A - Improvements in fabric pads for laundry and like presses :
en
- CH228085A - Dry rectifier arrangement protected against the effects of external heat. :
de
en
- CH228099A - Procedure for modulation control of modulated transmitters. :
de
en
- PL31976B1 - Embroidery Kunststoff-Gesellschaft Dr. Hubner & Co. Kommanditgesellschaft, Ol C, £ U / U £ /> chaft, Berlin / ° The film is folded for overlapped packages, the method of producing this film, a coiled pipe from this film and a method for producing a coiled pipe from this film :
en
pl
- CA414127A - Spectacles :
en
fr
- US2325366A - Modulation control system :
en
- PL31987B1 - Ringhoffer-Tatra Werke F \. G., Prague Location of parts of the cooling blower and engine block in motor vehicles :
en
pl
- US2325216A - Black-out lamp :
en
- CH227942A - Actuating device for toilet cisterns. :
de
en
- CH228148A - Vehicle suspension device. :
en
fr
- CH227995A - Ski binding. :
de
en
- CH228009A - Device for measuring the current in a conductor structure. :
de
en
- DE737873C - Overlay receiver with automatic shrinkage control :
de
en
- DE737938C - Current direction comparison relay for electrical system parts :
de
en
- DE737988C - Electric remote control method :
de
en
- US2325302A - High-wet-strength paper :
en
- BE450902A - Paper sizing process :
en
fr
- CA414075A - Resilient suspension device :
en
fr
- CH227936A - Continuously burning stove. :
de
en
- CH228093A - Device for amplifying the speech currents in a telephone subscriber station. :
de
en
- US2325193A - Spring :
en
- FR883972A - Frequency divider assembly :
en
fr
- GB554971A - Catalysts :
en
- GR10131B - VITAMIN FOOD. :
el
en
- GB554962A - Improvements in flame-proof rheostatic and like resistances for use in mines :
en
- GB554991A - Improvements in or relating to paper feeding mechanism for statistical and like machines :
en
- US2325530A - Fluid driven gyroscope :
en
- US2325090A - Dump valve for hydraulic couplings :
en
- US2325337A - Disk harrow :
en
- AU612142A - Improvements relating tothe preparation of dough and bread :
en
- FR883952A - Control device with control spool :
en
fr
- CA414171A - Unsaturated compound purification :
en
fr
- US2325134A - Dredge :
en
- US2325189A - Valve for automobile heaters :
en
- USD136068S - Design fob a dress :
en
- CA414134A - Automobile body part manufacture :
en
fr
- DE737852C - Winding protected against overvoltages for transformers or choke coils :
de
en
- DE737813C - Wax polishes for rubber surfaces :
de
en
- US2325153A - Production of textile materials :
en
- US2325164A - Picker mechanism :
en
- US2325215A - Fabric :
en
- US2325352A - Resonator silencer :
en
- US2325541A - Milling machine :
en
- DK61169C - Rotary compressor or blower with a working space that is wood-shaped in woodcut. :
da
en
- FR884005A - Improvements to printing mechanisms applicable more particularly to machines for interpreting perforations of punched cards :
en
fr
- GB555006A - Explosively actuated tool :
en
- GB555023A - Improvements in or relating to flyer frames and similar machines used in the preparation of yarns and threads of textile materials :
en
- PL31942B1 - Wiener Lokorriotivfabrik flktiengesellschaft, Wieden Driving position in fire-free locomotives :
en
pl
- PL31980B1 - Ringhoffer-Tatra Werke Fi. G., Praga Oscillating axle system and suspension for drive wheels with double tires :
en
pl
- US2325517A - Sandblast nozzle :
en
- FR883993A - Device simultaneously heating, pickling and tinning the aluminum ready to be welded :
en
fr
- FR884014A - Starting device for alcohol engines :
en
fr
- US2325036A - Radiator core tube :
en
- US2325481A - Electric forming apparatus :
en
- FR883931A - Control of the squeegee passage in intaglio printing machines :
en
fr
- GB554924A - Improvements in and relating to wheels for vehicles :
en
- FR883939A - Powders capable of being dispersed in water and process for their preparation :
en
fr
- GB554923A - Improvements in and relating to resinous moulding compositions :
en
- CH228126A - Planetary gears on vehicles for adjusting the blades of adjusting propellers. :
de
en
- US2325032A - Control device for scavenged, ignition-type engines :
en
- US2325344A - Unsymmetrical derivatives of 4, 4'-diamino-diphenyl sulphone :
en
- FR883951A - Control piston actuator :
en
fr
- CA414143A - Motor controller actuator :
en
fr
- DE737904C - Arrangement for monitoring the welding current during electrical resistance welding by measuring the resistance at the welding point, which determines the size of the welding current :
de
en
- CH228124A - Voith Schneider Propeller. :
de
en
- CH227963A - Iron. :
en
fr
- GB554935A - System and apparatus for facsimile telegraphy :
en
- GB555008A - Calibration of master oscillators :
en
- US2325445A - Material handling truck :
en
- CH227964A - Articulated nozzle with auxiliary device for picking up threads, hair or the like for vacuum cleaners. :
de
en
- CA414108A - Polymerized acylated coumarone :
en
fr
- CH228084A - Switching device for converters with periodically actuated contacts. :
de
en
- CA414077A - Clothes wringer :
en
fr
- CH228120A - Cover for pneumatic tires of vehicle wheels. :
de
en
- GB554954A - Building construction :
en
- CH228117A - Elastic tire wheel, particularly but not exclusively for bicycles. :
en
fr
- CA414149A - Electrolytic process for the extraction of manganese :
en
fr
- DK61176C - Method for producing a nitrogen-containing feed. :
da
en
- GB554999A - Improvements in vaginal obturators :
en
- FR883913A - Foot switch for locomotive safety devices :
en
fr
- FR883979A - Press-molded glass tube with inner metallization :
en
fr
- CH228110A - Method for the automatic shifting of gear change transmissions, in particular for motor vehicles. :
de
en
- DE737821C - Extendable cross frame system on submersible boats :
de
en
- US2325327A - Oil extraction :
en
- US2325520A - Pile fabric :
en
- US2325505A - Justifying mechanism for typewriters and the like :
en
- US2325510A - Feeding mechanism for sewing machines :
en
- US2325578A - Method of and apparatus for applying swatches :
en
- CH228137A - Process for the preparation of a vat dye. :
de
en
- CA414162A - Electric-impulse time-instrument system :
en
fr
- CH228021A - Device on a bending machine for straightening bent bars. :
de
en
- CH228019A - Solder for zinc and zinc alloys. :
de
en
- CH228086A - Rectifier system, in particular for charging accumulators. :
de
en
- CA414088A - Cloth cutting machine :
en
fr
- DE738010C - Compressed air pressure fluid brake valve for motor vehicles :
de
en
- DE737920C - Resistance brake circuit for vehicles with several engines :
de
en
- US2325545A - Apparatus for preshrinking fabrics :
en
- US2325270A - Seat structure :
en
- US2325485A - Safety razor blade holder :
en
- USD136067S - Design for a table scarf or similar
article :
en
- AU113505B2 - Improvements in vaporizing means in the cylinders of water-injecting engines :
en
- CH228113A - Electric windshield wiper for the windshield of vehicles. :
de
en
- AU117261B2 - Improvements in or relating to high explosives :
en
- CH228141A - Process for the photographic production of graduations, measuring marks, grids and the like. :
de
en
- CA414158A - Urea derivative :
en
fr
- CA414112A - Engine ignition apparatus :
en
fr
- US2325094A - Furnace control apparatus :
en
- CH228062A - Influence machine. :
de
en
- BE450944A - special scale as an acrobatic machine. :
en
fr
- USD136045S - Design fob a tablecloth or similar
article :
en
- BE451266A - Full bale :
en
fr
- CH227938A - Device for utilizing the exhaust gases from heating boilers. :
de
en
- US2325035A - Adjustable jaw pliers :
en
- US2325202A - Age resistor for rubber :
en
- CH227975A - Process for the preparation of thiophan-3-one. :
de
en
- CH228024A - Cutting press for simultaneous cutting of stator and rotor sheets for electrical machines. :
de
en
- CH228046A - Method for generating pulsating air or gas flows, and device for carrying out this method. :
de
en
- AU657142A - Improvements in or relating tothe deposition of metals :
en
- PL31982B1 - Daimler-Benz flktiengesellschaft, Stuttgart-CIntertUrkheim Multi-cylinder fuel pump, the delivery quantity of which is regulated by adjusting a separate valve for each cylinder :
en
pl
- CA414095A - Laminated piston ring :
en
fr
- CH228048A - Fuel pump with control of the delivery rate by turning the pump piston or pump cylinder. :
de
en
- DE737900C - Adjustable phase adjustment for drive magnets of induction meters :
de
en
- PL31972B1 - The method of producing irrigation valves :
en
pl
- US2325233A - Hydrocarbon conversion :
en
- US2325528A - One-piece plywood corner unit :
en
- FR883984A - Reproduction material for making colored photocopies, in particular photographs, and method for making such copies :
en
fr
- US2325494A - Sportsman's garment :
en
- US2325257A - Milk strainer :
en
- US2325278A - Lister :
en
- US2325437A - Hole punching die :
en
- US2325455A - Envelope handling machine :
en
- US2325139A - Apparatus for making strip material :
en
- US2325430A - Shock absorbing mechanism :
en
- US2325493A - Ironing board :
en
- FR883999A - Articulated sole for shoes :
en
fr
- GB554964A - A device for producing regular alternations between higher and lower pressure, especially in pulsators for milking machines :
en
- AU117262B2 - Respirator facemask :
en
- US2325116A - Method of determining the strain concentration in rigid articles :
en
- US2325138A - Hydraulic pumping jack :
en
- DE737836C - Fuse arrangement, usable for different nominal voltages :
de
en
- DE737859C - Electric motor for vehicle drives :
de
en
- GB555028A - Improvements in and relating to trolleys for transporting dustbins and the like :
en
- GB555049A - Improvements in or relating to focussing screens, more particularly for photographic apparatus :
en
- US2325088A - Alloy steel antifriction bearing element :
en
- US2325343A - Sound reproducing stylus :
en
- US2325057A - Means for obtaining soil samples :
en
- DE726497C - Roller frame for caterpillar tractor :
de
en
- AU117268B2 - Improvements relating tothe preparation of dough and bread :
en
- PL31927B1 - Method for the treatment of waste sulphite liquor :
en
pl
- US2325490A - Pressure indicating method and apparatus :
en
- FR884050A - Electric wave amplifier systems :
en
fr
- USD136061S - Design for a picture frame :
en
- FR883954A - Device for operating the tightening screws of coke oven doors :
en
fr
- FR883970A - Device for improving water distribution in vertical tube bundle refrigerators with free water circulation :
en
fr
- DE737907C - Control arrangement for electrical point and seam resistance welding machines :
de
en
- FR883982A - Water-soluble disazo dyes and method for preparing these dyes :
en
fr
- USRE22357E - Alloy :
en
- US2325235A - Wheel grapple :
en
- US2325353A - Pipe cutter :
en
- CH228134A - Process for the preparation of a new, water-soluble dye for dyeing and printing acetate silk. :
de
en
- DE737901C - High performance transmitter tubes :
de
en
- FR883986A - Stove combined with an oven and a hot air radiator :
en
fr
- FR883910A - Improvements to installations such as those for telecine :
en
fr
- GB554959A - Improvements in thermionic valve voltmeter arrangements and their application to measurements on electrical circuits :
en
- GB554972A - Improvements in or relating to blocking layer rectifiers :
en
- US2325166A - Cap applying apparatus :
en
- DE737834C - Circuit arrangement for automatic telephone systems :
de
en
- US2325077A - Folding stove :
en
- US2325279A - Signal collecting system :
en
- FR883997A - Improvements to anion exchangers :
en
fr
- GB554957A - Improvements relating to tractors and frames therefor :
en
- US2325417A - Means for sealing pipe leaks :
en
- US2325384A - Mercury boiler :
en
- US2325357A - Apparatus for expressing oil from oil bearing materials :
en
- US2325406A - Cover lock and extractor control :
en
- FR883994A - Stereoscopic views on film in transparent and unbreakable hard case :
en
fr
- GB555036A - Improvements in or relating to the protection of polyphase alternating current or multi-wire direct current circuits or systems against failure of current in the supply lines :
en
- US2325218A - Process for the gravel packing of wells :
en
- GB554955A - Improved process for the manufacture of refractory articles :
en
- US2325559A - Strip coiler :
en
- GB554974A - An improved process for the isomerisation of paraffin hydrocarbons :
en
- FR883942A - Iron mine pole :
en
fr
- PL31940B1 - :
en
pl
- US2325349A - Garment locking or antitheft device :
en
- FR883991A - Axial control with variable position and particularly applicable to the brakes of bicycles, tandems or the like :
en
fr
- US2325226A - Ice tray :
en
- DE737895C - Arrangement for generating or de-damping high-frequency electrical oscillations :
de
en
- US2325092A - Electric motor control :
en
- US2325186A - Mercury switch relay :
en
- USD136046S - Design fob a butter measure :
en
- PL31969B1 - :
en
pl
- US2325154A - Vortex eliminator in air handling apparatus :
en
- US2325212A - Clasp or related article :
en
- GB555021A - Improvements in or relating to electric circuit breakers :
en
- FR883921A - Device for airplanes designed to avoid spinning on landing :
en
fr
- FR883990A - Refractory product containing zirconia :
en
fr
- CH227980A - Process for the preparation of a monoazo dye. :
de
en
- US2325229A - Automatic burner control system :
en
- US2325385A - Latex impregnation :
en
- CH228108A - Chain link for steerable caterpillar vehicles. :
de
en
- CA414123A - Co-polymer of vinylidene chloride :
en
fr
- CH227988A - Machine for cutting up documents, drawings, plans, index cards and other papers. :
de
en
- PL31931B3 - Braking device for airplanes :
en
pl
- CA414090A - Linear dimension gauge or comparator :
en
fr
- FR883903A - Improvements to automatic control of electric locomotives :
en
fr
- US2325072A - Process for the catalytic destructive hydrogenation of heavy oils or residues containing asphalt :
en
- PL31962B1 - A method of purifying magnesium or its alloys :
en
pl
- US2325114A - Hydrocarbon conversion :
en
- DE738033C - Rotary antenna system for vehicles :
de
en
- DE737875C - Transmission device provided with slip rings and pick-up brushes or springs for the electrical connection of the rotatable directional antenna system of a submersible system with the fixed high-frequency device :
de
en
- DE737982C - Running frame for rail operation to put under road vehicles :
de
en
- CA414153A - Knitting machine :
en
fr
- PL31945B1 - :
en
pl
- FR884027A - New wood product made lamellar by thread stitching :
en
fr
- PL31973B1 - :
en
pl
- US2325318A - Pulverized coal burner :
en
- DE737964C - Internal combustion engine, in particular diesel engine, operating in two-stroke or four-stroke mode, with an additional device for extracting compressed air from the working cylinder of the machine, for example for a compressed air braking system for motor vehicles :
de
en
- US2325079A - Heat treatment of projectiles :
en
- US2325103A - Fluid-pressure-actuated regulating system :
en
- US2325246A - Hair cutting comb apparatus :
en
- US2325093A - Motor fuel production :
en
- US2325149A - Process of separating ores :
en
- US2325358A - Heating device :
en
- US2325313A - Electrical connector :
en
- US2325184A - Adjustable releasing tap holder :
en
- GB555026A - Improvements in or relating to goods transport vehicles :
en
- CA414084A - Radio frequency system :
en
fr
- US2325319A - Vehicle signal :
en
- US2325287A - Process for hydrocarbon conversion :
en
- US2325227A - Crowbar and pinch bar :
en
- PL31928B1 - Georg Thofehrn, Berlin Portable bridge :
en
pl
- US2325409A - Meter reading apparatus :
en
- BE450904A - Snap-action switches for step-wise adjustment of transformer voltage :
en
fr
- CA414165A - Fan heater unit :
en
fr
- PL31934B1 - C. Conradty Company, *) Nuremberg Carbon commutator for electric machines :
en
pl
- FR884023A - Thread breaker for milling :
en
fr
- GB554988A - Improvements relating to the finishing of textile fabrics :
en
- CH227996A - Living room football game. :
en
fr
- US2325061A - Humidity control device :
en
- US2325283A - Lubricating seal :
en
- FR883940A - Blackout device for anti-aircraft defense in industrial installations :
en
fr
- GB554996A - Improvements in or relating to the rollers of drafting mechanisms for textile fibres :
en
- DE737942C - Process for the production of phthalocyanines :
de
en
- FR883934A - Hand dialer :
en
fr
- US2325467A - Sewing machine :
en
- US2325081A - Electric bell :
en
- US2325102A - Clutch control mechanism :
en
- US2325388A - Calculating machine :
en
- US2325431A - Automatic tube cutoff :
en
- US2325488A - Toy scale :
en
- DE737961C - Nest box for hollow brooders :
de
en
- CH228073A - Device for achieving sparkless commutation in synchronous converters. :
de
en
- US2325143A - Dress construction :
en
- US2325281A - Box :
en
- US2325555A - Fuse device :
en
- US2325507A - Projection welding machine :
en
- SE108023C1 - :
en
- US2325413A - Master switch and control system combination :
en
- CH227939A - Liquid heating apparatus. :
de
en
- CH227965A - Women's trousers with a device for attaching interchangeable inserts. :
de
en
- US2325043A - Bee comb foundation :
en
- US2325098A - Coating machine :
en
- CH228109A - Steering device on caterpillar vehicles. :
de
en
- US2325297A - Printing ink :
en
- US2325443A - Air register :
en
- CH228097A - Circuit arrangement for call seekers in telecommunication systems, in particular telephone systems. :
de
en
- US2325513A - Halides of polyvinyl compounds :
en
- USRE22353E - Shaft seal :
en
- CH228123A - Electrical installation comprising DC motors with subdivided excitation. :
en
fr
- CA414061A - Fluid stock consistency control :
en
fr
- CH227968A - Shoe heel. :
de
en
- CA414147A - Piston packing :
en
fr
- US2325104A - Outside pipe cutter :
en
- US2325342A - Wire drawing apparatus :
en
- CH228107A - Three-way tipper. :
de
en
- FR883989A - Device making it possible to electrically produce the variations of a value which is a function of a variable by the so-called <point approach> method using at least one <coarse> element and one element :
en
fr
- FR884038A - Enhancements to two-stroke compression ignition internal combustion engines :
en
fr
- GB554980A - An automatic device rendering impossible the refilling of bottles, cans and similar containers, but rendering possible the pouring out of their liquid contents :
en
- US2325553A - Refractory and method of producing the same :
en
- CA414119A - Hectograph blanket :
en
fr
- CA414083A - Floating dry dock :
en
fr
- CA414155A - Multiplex telephony system :
en
fr
- CH228049A - Centrifugal governors, in particular for regulating the speed of internal combustion engines. :
de
en
- US2325253A - Periscope :
en
- CA414126A - Shielded anode electron multiplier :
en
fr
- US2325028A - Motor synchronizing device :
en
- DE737968C - Device for the assembly of pneumatic tires :
de
en
- BE451210R - :
fr
- US2325112A - Sprayer :
en
- US2325264A - Hydraulic drilling device :
en
- PL31970B1 - flskanja-Werke Aktiengesellschaft, Berlin Binocular telescope, especially stereoscopic distance meter :
en
pl
- DE737824C - Interlocking device for circuits for busbars in high-voltage switchgear :
de
en
- US2325024A - Spark plug cooling means :
en
- FR884046A - Devices for the transmission of electric waves :
en
fr
- GB555025A - Improvements in or relating to forging and densifying hard bodies from hard metal alloys and the like :
en
- US2325367A - Method of treating fish livers to remove the oil therefrom :
en
- CH228011A - Method for automatic dynamic control in electroacoustic transmissions and device for carrying out the method. :
de
en
- US2325161A - Forming press :
en
- US2325221A - Segregated pressure fan :
en
- US2325380A - Method of preventing skin drying of inks, varnishes, paints, etc. :
en
- US2325450A - Ironer :
en
- CA414069A - Hydraulic power transmission :
en
fr
- CA414117A - Tube coil :
en
fr
- CH227950A - Gasifier installation, for supplying an internal combustion engine. :
en
fr
- CH228013A - Precision chucks for machine tools. :
de
en
- DE737998C - Flip-flop for generating a saw-tooth-shaped deflection voltage or a deflection current for deflecting electron beams in electron beam tubes using a feedback transformer and a screen grid tube :
de
en
- CH228139A - Process for the production of waterproof, non-flammable gravure printing inks. :
de
en
- CH228103A - Device for the automatic adjustment of the tuning means of an electrical communication device by means of motor power. :
de
en
- CA414114A - Chlorine dioxide :
en
fr
- CH228002A - Magnetic needle box with liquid filling to dampen the magnetic needle vibrations. :
de
en
- BE450983A - Arrangement for heating parts of vacuum discharge vessels :
en
fr
- CA414097A - Electro-flow power supply system :
en
fr
- US2325074A - Method of making athletic game balls :
en
- AU604242A - Improved means for attaching clamps to rods and for connecting rods together :
en
- CH228077A - Process for the ignition of discharge vessels with liquid cathode and resistance ignition. :
de
en
- DE738047C - Dressing device for grinding wheels :
de
en
- US2325424A - Windshield for microphones :
en
- US2325132A - Protector for drill stems :
en
- US2325338A - Apparatus for felting fibrous sheets :
en
- CH228088A - Audiometer. :
de
en
- PL31977B1 - Method for the regeneration of waste zinc alloys containing copper :
en
pl
- US2325368A - Apparatus for promoting mold growth :
en
- CH228055A - Cylinder insert for internal combustion engines. :
de
en
- CH228083A - Process for the manufacture of a paste cathode for electron tubes. :
de
en
- DE737934C - Typewriter with type bumpers :
de
en
- CA414101A - Harvester-thresher :
en
fr
- CH227979A - Process for the preparation of 6-amino-4-methoxy-3-methyl-2'-chloro-4'-nitro-1.1'-azobenzene. :
de
en
- PL31925B3 - The Association of Mining and Metallurgical Interests, Spółka Akcyjna, Katowice and Oktawian Popowicz; Katowice i -: 'zHaJL m Air heater, especially for blast furnaces :
en
pl
- US2325441A - Actuator for track sanders :
en
- US2325379A - Distillation process :
en
- PL31947B1 - Company C. Conradty, *) Nuremberg Combination of the synthetic carbon parts with one another or with the electrically insulating parts into a single unit :
en
pl
- DE737926C - Multi-layer material for color photography and color cinematography :
de
en
- US2325044A - Manganese alloys :
en
- US2325288A - Cylinder and method of making the same :
en
- US2325414A - Conductive rubber flooring :
en
- US2325145A - Method of forming packages :
en
- DE738023C - Cooling device for the operating fluid of the flow transmission consisting of a torque converter and clutch in motor vehicles :
de
en
- US2325331A - Amino-acid amide derivatives and a process for their manufacture :
en
- US2325475A - Ironing machine :
en
- USD136056S - Design for a coupling or similar
article :
en
- US2325039A - Portable desk :
en
- US2325571A - Forming slide stop :
en
- US2325122A - Treatment of butane :
en
- US2325151A - 100-line all relay system :
en
- US2325265A - Pad manufacture :
en
- USD136049S - Glass liner for a comfort or article of similar nature :
en
- US2325162A - Coating machine :
en
- US2325354A - Puncture-sealing pneumatic tube :
en
- DE737888C - Arrangement for electrical summing :
de
en
- FR883978A - Electrical, telephone or similar switching systems :
en
fr
- US2325489A - Silk-soaking composition and bath :
en
- PL31937B1 - Method of obtaining permanent dyes on cellulose esters and ethers :
en
pl
- US2325109A - Game disk :
en
- US2325167A - Antioxidizing paraffin composition :
en
- US2325362A - Apparatus for gauging dimensions of circular workpieces :
en
- DE737865C - Communication system with intercom loudspeaker communication :
de
en
- FR884010A - Lighting system for motor vehicles :
en
fr
- USD136047S - Design for an eyeglass frame :
en
- CH228100A - Arrangement for resistance transformation. :
de
en
- US2325100A - Fastening inserting machine :
en
- US2325376A - Condensation product of amidogen compounds, aldehydes, and ketoesters :
en
- DE737919C - Protection device for pressure oil-controlled central travel switch for electric trams :
de
en
- BE450639A - New temperature control device for metal receptacles intended in particular for vacuum discharge devices, for example mercury vapor rectifiers :
en
fr
- PL31930B3 - Braking device for airplanes :
en
pl
- US2325402A - Grille construction :
en
- CA414078A - Juice extracting device :
en
fr
- CA414184A - Cigarette making machine :
en
fr
- CH227994A - Ski binding with deep draw device. :
de
en
- CA414178A - Packaging material :
en
fr
- CH227951A - Gas cookers. :
en
fr
- CH227934A - Device for catching fish by dragging a bait. :
de
en
- US2325332A - Integral separable fastener :
en
- SE108034C1 - :
en
- US2325426A - Disintegrating apparatus :
en
- DE737853C - Process for making shaped foods from flours :
de
en
- CH228138A - Process for the preparation of a vat dye. :
de
en
- FR883988A - Hinge for casement windows pivoting about a horizontal central axis :
en
fr
- CA414093A - Saw gauge and spider adjuster :
en
fr
- US2325339A - Purification of caustic :
en
- CA414066A - Piston ring :
en
fr
- US2325025A - Road maintainer :
en
- US2325519A - Method of producing printing forms from colloids :
en
- US2325398A - Process for the production of conjugated poly-olefins :
en
- US2325333A - Combined cold and hot water spray and shampoo fitting :
en
- US2325471A - Toy railroad track switch :
en
- CA414159A - Workpiece gauging device :
en
fr
- DE737878C - Choke coil used for high-frequency interference suppression :
de
en
- US2325159A - Apparatus for separating fibers :
en
- US2325266A - Shear sharpener :
en
- CH228101A - Device for remote control of electron tube amplifiers. :
de
en
- US2325211A - Winding apparatus :
en
- CH228127A - Process for the production of hard material moldings. :
de
en
- CH227945A - Process and device for the production of drained peat compacts. :
de
en
- CH228068A - Flexible power supply to vibrating heavy current contacts. :
de
en
- CH227959A - Process for increasing the utility value of knitted fabrics. :
de
en
- CA414113A - Hydrogen peroxide :
en
fr
- CA414136A - Engine fuel pump :
en
fr
- CH227983A - Process for the production of copper phthalocyanine. :
de
en
- BE451075A - :
en
- DE737841C - Umbrella frame that can be shortened :
de
en
- US2325267A - Dry shaver cutter head :
en
- CH227954A - Process for the production of viscose from non-fiberised alkali cellulose. :
de
en
- DK61165C - Procedure for the manufacture of stainless steel perlite steel knives. :
da
en
- AU117276B2 - Improvements relating to electric fuses :
en
- US2325482A - Glove :
en
- CH227953A - Baking pan with removable walls. :
de
en
- CA414170A - Hydraulic force transmission mechanism :
en
fr
- US2325220A - Door lock :
en
- AU148740A - Improvements in vaporizing means in the cylinders of water-injecting engines :
en
- CA414116A - Unitary brush assembly :
en
fr
- DE737823C - Sliding contact, especially power supply contact for movable, pin-like switching elements in high-voltage switches :
de
en
- CA414142A - Metal melting and casting apparatus :
en
fr
- US2325412A - Tobacco pipe :
en
- US2325336A - Excavator :
en
- CA414137A - Tractor attached implement :
en
fr
- CH227961A - Process for the preparation of a detergent containing bisulfite. :
de
en
- US2325188A - Vacuum cleaner :
en
- DE737916C - Process for the production of a starch product from potato starch :
de
en
- DE737879C - Toggle switch with two switching elements that move back and forth in a straight line :
de
en
- GB555013A - Improvements in and relating to high voltage x-ray apparatus :
en
- DE737908C - Sealing device for constantly rotating regenerative preheater for air or the like. :
de
en
- PL31938B1 - How to descale cobalt salt solutions :
en
pl
- FR883950A - Mandrel :
en
fr
- PL31922B1 - Jadwiga Kozlikowa, Myslowice Transparent raincoats with a fender and caps on the soles and heels :
en
pl
- CH228092A - Transmission system in which a telegraph channel is routed over a telephone line. :
de
en
- AU676742A - Improvements in or relating to power systems :
en
- CA414064A - Contact testing device :
en
fr
- FR883909A - Improvements to machine tools :
en
fr
- US2325382A - Operating mechanism for electric switches :
en
- DE737928C - Bucket excavator :
de
en
- US2325373A - Adjustable rolling mill guide :
en
- GR10130B - EDUCATIONAL GAME. :
el
en
- FR883969A - Reinforcement band formed from hard material elements to protect the bottom of the pants :
en
fr
- PL31902B1 - flkciova spolecnost dfive Skodovy zavody v Plzni, Prague, i Bohdan Pantoflicek, Impact fuse :
en
pl
- US2325250A - Manufacture of starch :
en
- DE738051C - Piezoelectric pressure indicator :
de
en
- FR884004A - New application of rigid elements in plastics, wood, glass, fiber, metal, various compounds for obtaining by bonding provided by any means on a flexible support of decorated objects retaining among other things the qualities of flexibility conferred on them by support used in their preparation :
en
fr
- DE737850C - A power generation unit consisting of an internal combustion engine and an electric generator :
de
en
- FR883957A - Piston ring with artificial material seal :
en
fr
- CA414081A - Floating dry dock :
en
fr
- US2325023A - Apparatus for cleaning machinery :
en
- US2325030A - Paper cutter :
en
- US2325361A - Circuit interrupter control system :
en
- DE737891C - Circuit arrangement for monitoring double-tone telegraphy receiving systems or for initiating control processes :
de
en
- FR884026A - Fixing device with automatic centering for tools carried in the capping machines :
en
fr
- US2325272A - Accelerating of hardening of plastic protein articles :
en
- BE451214A - Manufacturing process for light and undeformable building boards, based on bark and plaster :
en
fr
- CA414186A - Circuit breaker with fluid blow-out :
en
fr
- CH228058A - Cylinders for internal combustion engines, in particular for highly loaded internal combustion engines. :
de
en
- FR883923A - Process for transcribing or transferring inscriptions from one document to another and machine allowing the implementation of this process :
en
fr
- PL31901B1 - flkciova spolecnost dfive Skodovy zavody v Pizni, Prague and Bohdan Pantoflicek, Plzeň - Lochotin Long-term fuse for non-rotating projectiles :
en
pl
- US2325199A - Method and apparatus for seismic exploration :
en
- US2325330A - Rubber glove :
en
- US2325532A - Boat operated by motive vehicles :
en
- PL31984B1 - Ringhoffer-Tatra Werke fl. G., Praga Location of the engine system in drive units with rear engine mounted transversely to the vehicle axis :
en
pl
- FR883967A - Hydraulic transmission made up of two groups to drive rewinders for bands or ribbons of paper, textiles, steel, etc. :
en
fr
- DE737952C - Plasticizers for super polyamides :
de
en
- GB555020A - Gain-control receiving circuits for signalling systems :
en
- US2325420A - Reversible curtain :
en
- DE737976C - Roller bearings for all kinds of rotary drums :
de
en
- FR884024A - Wooden sole with groove on the inside :
en
fr
- GB554931A - Improvements connected with diffusers for use in the extraction of juices :
en
- FR883946A - Shoe sole :
en
fr
- US2325442A - Pulverized fuel burner :
en
- DE737871C - Circuit for rectifying electrical vibrations :
de
en
- US2325320A - Neutralization :
en
- GB555033A - Improvements in or relating to printing machines :
en
- USD136053S - Design fob a nightgown :
en
- US2325407A - Dynamoelectric machine :
en
- US2325136A - Process for effecting catalyzed reactions :
en
- US2325410A - Refining of rosin and rosin derivatives :
en
- GB554965A - Improvements relating to packages :
en
- GB555042A - Improvements relating to remote-control release mechanism :
en
- US2325563A - Elem container for endless films :
en
- US2325491A - Machinery key :
en
- USD136071S - Design for a dress :
en
- FR883998A - Railroad shoe :
en
fr
- FR884040A - Process for obtaining a powdered soap :
en
fr
- GB555000A - Improvements in or relating to the catalytic dehydrogenation of isopropylbenzene :
en
- FR884028A - Method and device for molding rubber-based compositions and the like :
en
fr
- GB554978A - New monazo dyestuffs :
en
- US2325171A - Roll mill cover and vehicle control :
en
- GB554939A - Improvements in or relating to fastening devices :
en
- FR883911A - Improvements to oscillator systems, in particular for television, and their adjustment methods :
en
fr
- DE738001C - Water heater for coffee brewers :
de
en
- US2325282A - Aneroid barometer :
en
- USD136050S - Design for a girdle or the like :
en
- GB554963A - Rochelle salt piezoelectric crystal apparatus :
en
- FR884039A - Improvements in the construction of internal combustion or two-stroke combustion engines :
en
fr
- DE737828C - Contact wire holder :
de
en
- GB555022A - Improvements in the manufacture of books :
en
- US2325238A - Microscope :
en
- US2325289A - Process of reclaiming rubber waste materials :
en
- US2325129A - Yarn finishing :
en
- US2325311A - Die for bevel cutting :
en
- DE737970C - Process for protecting aluminum and its alloys against corrosive influences :
de
en
- GB554921A - Improvements in photographic light sensitive diazotype materials :
en
- DE737940C - Process for the preparation of copper-containing disazo dyes :
de
en
- US2325156A - Method of coating wire :
en
- US2325130A - Measuring device :
en
- DE737889C - Device for simultaneous remote transmission of several measured quantities :
de
en
- FR884025A - Improvements in the treatment of aluminum parts with a view to their welding or their electrical connection :
en
fr
- FR883917A - Process for the preparation of aromatic ring substituted sulfonylurethanes :
en
fr
- CH228037A - Axial spring roller bearing. :
de
en
- DK61168C - Dispensing device for Distillation Chambers in Gas Retorts. :
da
en
- US2325046A - Spinning and torque measuring machine :
en
- US2325073A - Method of making athletic game balls :
en
- CH227947A - Wood-fueled gasifier. :
en
fr
- DE737809C - Method for treating hop extracts :
de
en
- CA414102A - Ammonium thiocyanate :
en
fr
- US2325262A - Liquid injecting device :
en
- USD136065S - Design for a shoe sole :
en
- US2325565A - Installation of underground ducts :
en
- FR883968A - Improvements to mixers for internal combustion engines supplied with gasifier gas :
en
fr
- DE737867C - Circuit arrangement for telecommunication systems, in particular telephone systems, for the transmission of counter currents to a counter at the subscriber station :
de
en
- DE737922C - Circuit arrangement for counting connections of different values in telecommunication systems, in particular telephone systems, using rotary dials for zone determination :
de
en
- US2325135A - Printing member :
en
- US2325511A - Refrigeration apparatus :
en
- US2325552A - Process for the production of polycondensation products containing nitrogen :
en
- DE737861C - Circuit arrangement for reducing or eliminating cross modulation (non-linear crosstalk) in carrier current amplifiers for the simultaneous amplification of several carrier frequency channels :
de
en
- DE737963C - Respiratory protection filter :
de
en
- IE16432L - Hair waving compositions :
en
- CA414086A - Thief proof device for automotive vehicles :
en
fr
- DE736745C - Method and device for the production of paper bottles or containers made oil-tight by impregnation :
de
en
- DE737914C - Circuit arrangement for alarm systems, in particular fire alarm systems :
de
en
- US2325177A - Resin composition :
en
- US2325469A - Piping element :
en
- US2325099A - High-speed roller bearing :
en
- US2325574A - Manufacture of sheets or bands from highly viscous cellulose solutions :
en
- US2325464A - Hose :
en
- USRE22356E - Allot :
en
- US2325209A - Dropper stopper :
en
- US2325525A - Golf club :
en
- US2325096A - Loom warp feed :
en
- US2325551A - Timed cooker :
en
- CH228027A - Switching device on machine tool workbenches that can be moved step by step. :
de
en
- CA414091A - Continuous depth filter :
en
fr
- CA414169A - Joint assembly :
en
fr
- PL31944B1 - A method of producing metals or alloys, especially light metals and their alloys :
en
pl
- AU664842A - An improved gas lighter :
en
- DK61174C - Procedure for Making a Tea Surrogate. :
da
en
- GB555019A - Improvements in and relating to geneva mechanisms :
en
- CA414120A - Paper making machine :
en
fr
- CH228047A - Hydraulic turbine. :
en
fr
- US2325078A - Knit fabric :
en
- CH228035A - Device for closing belt connector clips. :
de
en
- CH228130A - Process for the production of spinning solutions from a cellulose-containing raw material. :
de
en
- CH228145A - Process for solderless fastening of metal sleeves on cable ends. :
de
en
- DE738026C - Rectifier arrangement :
de
en
- FR883977A - Method for decreasing an effective capacitance between an electrode and the cathode in an electron tube :
en
fr
- US2325495A - Oil burner :
en
- CH227941A - Car wash. :
de
en
- CH228029A - Process for improving the mechanical properties of iron alloys. :
de
en
- US2325245A - Plier type wrench :
en
- CH227958A - Thread feeder for circular knitting machines and the like. :
de
en
- CA414179A - Label :
en
fr
- CH228022A - Synchronously controlled switch for AC-powered seam welding machines. :
de
en
- AU509842A - Thermostat :
en
- US2325452A - Strainer for coffee makers :
en
- USD136044S - Leather or similar article of manufacture :
en
- CH227946A - Boiler section. :
de
en
- US2325286A - Protector mechanism for looms :
en
- US2325393A - Manufacture of margarine and cooking fats :
en
- US2325487A - Steam heating system :
en
- AU427839A - Improvements in or relating to high explosives :
en
- CA414068A - Aircraft :
en
fr
- DE738031C - Directional antenna system consisting of beam and reflection dipoles :
de
en
- US2325125A - Hand tool for testing springs :
en
- US2325176A - Refining of nonferrous metal fume :
en
- PL31921B1 - A method for the production of water-insoluble azo dyes on vegetable fibers :
en
pl
- CA414138A - Corn sheller :
en
fr
- CH227944A - Process for briquetting solid substances. :
de
en
- US2325394A - Electrode holder :
en
- CA414133A - Fastener holding fixture :
en
fr
- CH228140A - Process for the production of photosensitive systems. :
de
en
- CH228132A - Gaiter. :
en
fr
- CA414132A - Protein hydrolysate with amino acid flavour :
en
fr
- CA414174A - Bimetal :
en
fr
- CH227986A - Process for purifying waste water. :
de
en
- DE737909C - Process for eliminating the ability to attract water and for improving the taste of medicinal substances :
de
en
- DE737951C - Process for improving non-curable, acidic condensed synthetic resins :
de
en
- PL31955B1 - Keller & Knappich Gesellschaft mit beschrankter Haftung, Augsburg Garbage truck :
en
pl
- US2325477A - Pump :
en
- US2325110A - Electron discharge device, including fluorescent screen :
en
- US2325197A - Thermostat :
en
- US2325213A - Smokehouse :
en
- CH228079A - Arrangement with electron multiplier. :
de
en
- US2325037A - Butter vending machine :
en
- US2325173A - Display form :
en
- CH228006A - Device for displaying the temperature of an electrical conductor through which current flows. :
de
en
- US2325042A - Method and apparatus for bottoming bags :
en
- US2325031A - Coring knife :
en
- US2325127A - Yarn package :
en
- US2325206A - Catalyst and process for the hydrogenation of polyhydroxy compounds :
en
- US2325067A - Process and apparatus for polymerization :
en
- US2325237A - Method of finishing gear tooth surfaces :
en
- US2325533A - Lubricant :
en
- US2325341A - Fastener driving machine :
en
- DE737830C - Retensioning device for catenary catenaries for electric railways :
de
en
- DE737877C - Arrangement for the monitoring of high frequency power lines :
de
en
- US2325498A - Die for electrical forging machines :
en
- DE737896C - Method for routing electrical cables :
de
en
- DE737837C - Surge arresters :
de
en
- DE738041C - Device for the detachable fastening of tent sheets to tent parts or of tarpaulin to frame parts :
de
en
- US2325427A - Heater and windshield defroster :
en
- FR884022A - Method and device for obtaining a gas for various uses and particularly for application to internal combustion engines :
en
fr
- US2325547A - Hair curler :
en
- US2325058A - Temperature determination :
en
- US2325066A - Removal of nitrogen oxide from gases :
en
- US2325148A - Shoe-bottom-coating machine :
en
- US2325160A - Capping head :
en
- USD136059S - Similar article :
en
- GB555015A - Magnetic coils and arrangements utilising the same :
en
- US2325196A - Piston ring :
en
- DE737858C - Copy plate for booking purposes :
de
en
- GB554975A - Sulphanilamide derivatives :
en
- FR883973A - Apparatus for preparing adhesive tape for direct bonding :
en
fr
- GB554997A - Improvements in or relating to dry cells or batteries and methods of assembling same :
en
- CH228122A - Train influencing device for the transmission of the signal aspect "Halt" by means of electromagnetic induction. :
de
en
- DE737599C - Process for the production of coatings :
de
en
- US2325322A - Clip applying mechanism :
en
- US2325548A - Control means for rudders and the flaps thereon :
en
- US2325558A - Height gauge :
en
- DE737851C - Method for producing a connection between metal parts and carbon parts :
de
en
- DE737843C - Injection molding machine for thermoformable materials :
de
en
- DE737870C - High-frequency receivers with shields, in particular motor vehicle receivers :
de
en
- GB554979A - Improvements in or relating to tapping, studding and like tools :
en
- US2325048A - Gyroscope :
en
- NL64407C - :
en
- US2325314A - Method of making hollow articles :
en
- US2325041A - Beryllium cementation :
en
- DK61171C - Steering mechanism for motor system with pneumatic transmission. :
da
en
- US2325120A - Developing apparatus :
en
- US2325307A - Dealkylation of alpha, beta-bis-(p-alkoxyphenyl)-alpha, beta-disubstituted ethanes and p,p' dialkoxy-alpha, beta disubstituted stilbenes :
en
- US2325404A - Thrust bearing arrangement :
en
- CA414074A - Motor vehicle suspension system :
en
fr
- CA414150A - Safety belt :
en
fr
- US2325082A - Rip gauge :
en
- DE737965C - Winker for direction indicators :
de
en
- DE737883C - Electric reversing motor for suddenly turning a shaft in both directions by a certain angle :
de
en
- GB555031A - Improvements in or relating to lubricating apparatus for broaching machine :
en
- FR883995A - Combined water vapor and acetylene gas carburetor :
en
fr
- US2325201A - Electrolytic cell and anode :
en
- US2325570A - Lignocellulose for molding compounds :
en
- FR883902A - Peat treatment and drying process :
en
fr
- FR883948A - Process for the manufacture of cold rolling mill rolls :
en
fr
- CH227972A - Process for the preparation of the unsaturated derivative of 2-methyl-2-oxy-3-chloro-tetrahydrofuran, which is less by 1 mol of water. :
de
en
- FR883930A - Process for preparing acetylsulfanilic acid chloride :
en
fr
- CH228026A - Turret lathe with horizontally mounted turret head, with the work spindle to be relocated to the operating side of the machine and with a cross slide that can be moved diagonally downwards onto the work spindle. :
de
en
- BE450893R - Process for the manufacture of sulfonation products, aromatic, containing alkyl groups, of light colors :
en
fr
- CA414152A - Crankshaft grinding machine :
en
fr
- CH227998A - Anti-aircraft gun. :
de
en
- GB554953A - Improvements in or relating to electrical systems for transforming direct current into alternating current :
en
- PL31904B1 - A device for accurately guiding and supporting heavy parts of machine tools that are moving relative to each other, in particular engraving or copying machines :
en
pl
- US2325359A - Chemical process and product :
en
- US2325365A - Magnetic compass :
en
- US2325326A - Dampening and motion transmission mechanism for gauges :
en
- DE737912C - Angular remote transmission system :
de
en
- CA414072A - Resilient suspension device :
en
fr
- PL31949B1 - A method of producing thin-walled cylindrical hollow objects, especially medium-height tin cans from aluminum and its :
en
pl
- US2325254A - Partition construction :
en
- US2325428A - Garment display device :
en
- US2325470A - Transformer :
en
- USRE22355E - leighton :
en
- DK61161C - Procedure for Fastening Reinforcement Rings on Aluminum Containers or Container Parts. :
da
en
- FR884045A - Device for overcurrent cut-off :
en
fr
- GB554970A - Improvements in the method and apparatus for the manufacture of pre-stressed concrete structures of short length such as railway sleepers or the like :
en
- FR883958A - Starter motor mounting, in particular for high power engines fitted to motor cars or motor cars :
en
fr
- US2325075A - Method of making inflatable game balls :
en
- USD136062S - Combined container and sase therefor :
en
- GB555014A - Photographic material for colour photography :
en
- GB554929A - Improvements relating to adjustable vehicle seats :
en
- FR884015A - Application of the use of vulcanized fiber in the manufacture of footwear :
en
fr
- FR884035A - Starting rheostat for direct current electric motor :
en
fr
- CA414173A - Bimetallic element :
en
fr
- DE737881C - Method for applying winding cores to coils or windings of transformers, chokes, converters and the like. like :
de
en
- DE737844C - Device for attaching lock and fitting parts to suitcases or the like. :
de
en
- DE738045C - Running jacket for vehicle tires :
de
en
- GB554998A - Improvements in photographic light sensitive diazotype materials :
en
- DK61175C - Heat exchange device. :
da
en
- DE737890C - Process for noise reduction in typing, writing calculators and similar machines :
de
en
- DE737980C - Process for the preparation of sulfimides substituted on nitrogen :
de
en
- DE737899C - Pole for electrical machines :
de
en
- GB554936A - Improvements in and relating to high voltage electric circuit breakers :
en
- US2325195A - Toggle for crushers :
en
- CH227940A - Safety fitting for gas-heated water heaters. :
de
en
- GB554981A - Improvements in bearings :
en
- CA414145A - Piston packing ring :
en
fr
- US2325461A - Wire-lacing apparatus :
en
- CH228051A - Control on two-stroke internal combustion engines. :
de
en
- US2325325A - Valve :
en
- PL31943B1 - Device for separating solid materials with different specific gravities in heavy liquids :
en
pl
- US2325069A - Fountain pen :
en
- US2325290A - Sheet material punching apparatus :
en
- US2325347A - Two-unit work-shelf shears :
en
- CH228014A - Lead bearing metal containing alkali and alkaline earth. :
de
en
- CH228044A - Transmission. :
de
en
- AU117279B2 - Improvements in ultra high frequency circuits :
en
- CA414082A - Floating dry dock :
en
fr
- US2325433A - Bale loading machine :
en
- US2325182A - Table hinge :
en
- CA13501S - Horse drawn delivery wagon :
en
- CA414079A - Compact :
en
fr
- CH228030A - Process for the production of diffusion chrome-plated iron or steel objects. :
de
en
- CA414122A - Bottle washer :
en
fr
- US2325425A - Air translating apparatus :
en
- PL31957B1 - The method of imparting animal fiber properties to all artificial threads :
en
pl
- USD136073S - Combined envelope moistener and sealer :
en
- PL31916B1 - A device protecting pendulum clocks with a striking mechanism from transport damage :
en
pl
- GB554982A - Improvements in or relating to liquid-insulated electric circuit-breakers :
en
- CH227935A - Chimney stone. :
de
en
- CH228012A - Method and device for producing a sound recording with an additional recording running essentially according to an envelope curve of the sound oscillation. :
de
en
- US2325291A - Welding apparatus :
en
- CA414060A - Aircraft landing wheel :
en
fr
- PL31974B1 - Device for splitting ammonia :
en
pl
- US2325346A - Folding camera :
en
- FR884036A - Electrothermal process for the extraction of zinc contained in brasses :
en
fr
- CH228118A - Device for securing a loose piece of a snow chain attached to the car wheel. :
de
en
- CH228121A - Assembly device for the front fork of motorcycles and similar vehicles. :
en
fr
- DE737854C - Car body for vehicles, in particular for light rail vehicles :
de
en
- GB554976A - Improvement in and relating to pressure balanced plug valve :
en
- DE737997C - Electric discharge tubes for the visual display of voltages :
de
en
- US2325423A - Apparatus for testing or measuring sizes or dimensions :
en
- DE738006C - Device to improve the traces of street trailers :
de
en
- DE737874C - Procedure for directional reception :
de
en
- DE738012C - Footrest for motor vehicles :
de
en
- CA414104A - Ophthalmic mounting :
en
fr
- US2325258A - Lighting system :
en
- DE737822C - Switch with arc extinguishing by a flowing extinguishing agent :
de
en
- FR883981A - Devices preventing pouring metal from spilling onto the foundry floor :
en
fr
- GB555018A - Improvements in or relating to the conversion of rectilinear into rotary motion, or vice versa, particularly in the operation of control mechanism for aircraft :
en
- GB554942A - Sewing machine :
en
- DE737868C - Frequency modulation method :
de
en
- CA414071A - Utility rack :
en
fr
- US2325259A - Vulcanization accelerator :
en
- US2325463A - Camera :
en
- FR884041A - Powder-fueled four-stroke internal combustion engine :
en
fr
- DE737863C - Circuit arrangement for preset mixer selectors in telecommunications systems, especially telephone systems :
de
en
- DE738039C - Busbar arrangement, especially for welding machines :
de
en
- DE737826C - Process for breaking down raw green bast fibers by wet treatment :
de
en
- DK61163C - Process for the Preparation of 2-Methyl-4-ethoxymethyl-5-cyano-6-chloro-pyridine. :
da
en
- DE737931C - Process for the preparation of 2,4-diaminochinazoline :
de
en
- GB555016A - Improvements in presses :
en
- DE737833C - Circuit arrangement for providing free, several line groups accessible connection paths for a preferred group in telecommunications systems, in particular telephone systems with dialer operation :
de
en
- FR883935A - Device for controlling variable-pitch propellers for vehicles :
en
fr
- AU1014743A - Improvements relating tothe pistons of compression ignition oil engines :
en
- DE738025C - Pipe preheater, especially for high pressure :
de
en
- US2325261A - Method of producing hoisting slings :
en
- US2325562A - Plastic adhesive :
en
- USD136066S - Design for a knockdown toy cradle :
en
- USD136060S - Design for a concrete dwelling
house :
en
- US2325321A - Knee protector, elbow guard, and the like :
en
- US2325503A - Combination sand pump and bailer :
en
- CH228061A - Commutation device. :
de
en
- DE738007C - Idler arm assembly on tracked vehicles :
de
en
- US2325389A - Hold-down control for slab squeezers :
en
- CA414059A - Eccentric rotary motor :
en
fr
- PL31939B1 - Felten & Guilleaume Carlswerk Eisen und Stahl flktiengesellschaft, Koln - Mulheim High-strength shaped wire rope and the method of making such a rope :
en
pl
- DK61178C - Procedure for producing monochromatic or multicolored images on opaque or transparent layer carriers. :
da
en
- US2325225A - Refrigerator latch :
en
- CH228147A - Process for the preparation of 5-5-C-C-1-cycloheptenyl-methyl-N-methyl-barbituric acid. :
de
en
- US2325280A - Lawn sprinkler and flushing opening seal :
en
- PL31990B1 - Ringhoffe r-Tatra Werke f \. G., Prague Hood with slots for supplying cooling air to the engine at the rear of the motor vehicle :
en
pl
- US2325231A - Bottle rack :
en
- US2325550A - Fountain pen :
en
- CH228036A - Process for the atomization of organic substances for the production of coatings on objects. :
de
en
- PL31956B1 - The way to cut the thinner viscose :
en
pl
- US2325536A - Signal transmitter :
en
- CA414172A - Proportional control system and procedure for materials :
en
fr
- US2325243A - Game apparatus :
en
- US2325374A - Pelleting machine :
en
- CH227976A - Process for the preparation of polymerization products of cyanamide. :
de
en
- US2325392A - Gearing :
en
- CH228095A - In a portable housing that can be closed with a lid. :
de
en
- US2325543A - Carbon monoxide eliminator :
en
- US2325198A - Battery brooder :
en
- DE737884C - Device for automatic shutdown of the X-ray tube depending on the milliampere second product :
de
en
- CH227952A - Holding device for trays. :
de
en
- CH227971A - Process for the recovery of carbon disulfide from gases. :
de
en
- DE737872C - Overlay receiver with automatic shrinkage control :
de
en
- PL31899B3 - A device for harnessing the energy of an internal combustion engine exhaust to propel an aircraft :
en
pl
- USRE22354E - Connecting pin :
en
- DE738008C - Engine block that can be pulled out of the frame of motor vehicles on castors :
de
en
- GB555005A - Modulation system employing velocity modulated electron discharge tubes :
en
- DE738032C - Antenna with advancing waves :
de
en
- US2325356A - Bunghole stopper :
en
- PL31960B1 - A method of preventing evaporation of liquefied gas used to drive an internal combustion engine in an injection pump :
en
pl
- US2325063A - Strip serving machine :
en
- US2325476A - Illuminating mirror :
en
- US2325303A - Self-locking nut :
en
- US2325285A - Gaseous fuel mixing device :
en
- CH228128A - Process for the production of artificial mineral fibers with a rough surface. :
de
en
- AU117274B2 - An improved gas lighter :
en
- CH228089A - Process for the preparation of 2,6-phytadienoic acid. :
de
en
- US2325515A - Darning device :
en
- CH228081A - Device for regulating grid-controlled gas discharge vessels. :
de
en
- US2325034A - Method of desulphurizing petroleum fractions :
en
- US2325183A - Means and method for separating lint fibers from cotton seeds and cleaning lint fibers by air washing :
en
- DE738043C - Internal combustion engine with supply of powdery fuel :
de
en
- CH227967A - Process for making a plate intended for the recalibration of a shoe and plate obtained by this process. :
en
fr
- US2325217A - Manufacture of process cheese :
en
- US2325496A - Toy :
en
- DE737913C - Device for changing colors in color light signal devices :
de
en
- BE450910A - :
en
- CH228144A - Multi-motor drive for propellers. :
de
en
- US2325395A - Firearm bolt stop :
en
- US2325269A - Upholstering construction :
en
- DE737862C - Circuit arrangement with level regulation influenced by a control frequency :
de
en
- DE737791C - Encryption and decryption typewriter system :
de
en
- GB554933A - Improvements in or relating to beams, girders and like constructional units :
en
- GB555024A - Improvements' in or relating to vertical retorts or chambers :
en
- FR884009A - Switch for electric current with immobilizers, without any metal fittings :
en
fr
- US2325070A - Dry battery cell :
en
- GB554992A - Improvements relating to feeding devices for filling or weighing machines :
en
- US2325219A - Scraper :
en
- US2325059A - Sheet handling apparatus :
en
- US2325440A - Sequential control system and apparatus :
en
- GB554986A - Improvements in or relating to methods of increasing the adhesion of bitumen to stone, and the preparation of paving materials :
en
- FR883925A - Convertible trolley :
en
fr
- DK61180C - Procedure and Apparatus for Drying Goods Using the Heat of Evaporation. :
da
en
- DK61177C - Method for Making Multicolor Film Films with Audio Recording. :
da
en
- DE737967C - Arrangement of a folding ladder on foldable side or front walls of trucks, especially trucks :
de
en
- DK61167C - Cathode ray tube with electrostatic Bottom Deflection. :
da
en
- DE737910C - Dishwasher :
de
en
- AU611542A - Improvements in or relating to concentration of ores :
en
- CA414160A - Article gauging device :
en
fr
- CH227982A - Process for the production of a vat dye. :
de
en
- US2325561A - Spring suspension for vehicle wheels :
en
- US2325449A - Rotary ironer :
en
- FR883960A - Luminescent colors and process for their production :
en
fr
- US2325538A - Method and means for operating internal combustion engines with supercharge :
en
- US2325268A - Curtain stretcher :
en
- US2325047A - Lasting machine :
en
- US2325294A - Machine tool :
en
- US2325372A - Carburetor :
en
- US2325539A - Timepiece with chronograph :
en
- GB554925A - Improvements in or relating to variable-pitch airscrews and propellers :
en
- US2325348A - Turret control :
en
- CA414151A - Grinding machine table positioning mechanism :
en
fr
- BE450937A - Process for breaking up woody fibers :
en
fr
- US2325572A - Kiln structure :
en
- US2325276A - Window cowl :
en
- PL31908B1 - Method of obtaining non-clotting animal blood :
en
pl
- FR883945A - Proceed to dry-spin synthetic filaments, in particular viscose filaments :
en
fr
- PL31924B1 - Fichtel & Sachs fl.-G., Schweinfurt Multi-section brake bushing, especially for free-running hubs :
en
pl
- DE737673C - Upsetting stand for rolling mills :
de
en
- DE737831C - Circuit arrangement for telephone systems with dialer operation :
de
en
- DE737937C - Arrangement for undamping a receiving circuit for very short waves :
de
en
- US2325429A - Joint breaker and cathead :
en
- US2325557A - Apparatus for applying flanged closures :
en
- CH228038A - Relubricatable rolling bearing. :
de
en
- AU117265B2 - Improvements in or relating to concentration of ores :
en
- PL31952B1 - A connector to connect the tubing to any part :
en
pl
- US2325350A - Visual color comparator :
en
- DE737885C - Isolation for electrical heating conductors :
de
en
- US2325174A - Tuned circuits for wireless receivers :
en
- FR884048A - Process for the preparation of dihydrogenated derivatives of natural and synthetic alkaloids of rye ergot :
en
fr
- US2325054A - Ticket issuing machine :
en
- US2325248A - Vibrator :
en
- CH228005A - Resistance thermometer. :
de
en
- US2325575A - Vacuum device :
en
- US2325434A - Mixing device :
en
- US2325263A - Sliding door construction for display cabinets :
en
- USD136054S - Combination picture frame and flower container :
en
- CA414096A - Combined blouse and slip :
en
fr
- CA414139A - Electrical coil winding machine :
en
fr
- CH228064A - Electrical apparatus. :
de
en
- PL31900B1 - A device for remote driving of tuning tools in stations :
en
pl
- PL31914B1 - A method of imparting water repellency to fibrous materials of animal or vegetable origin, including artificial fibers of dissolved and recovered cellulose and of organic cellulose esters, in particular cellulose acetate :
en
pl
- GB554960A - Improvements in adjustable reamers and renewable bladed tools :
en
- CA414067A - Milling cutter and chuck :
en
fr
- CH228020A - Corrosion-resistant solder suitable for soldering zinc and zinc alloys. :
de
en
- CA414062A - Propeller mechanism :
en
fr
- CH228032A - Cutting device on woodworking machines with a vertical working shaft. :
de
en
- DE737969C - Suspension for the front fork of motorcycles, which is linked to the steering head by means of a rocker arm :
de
en
- US2325224A - Botile holder :
en
- US2325334A - Diamond and the like cutting tool :
en
- USD136063S - Design for a cover for an instrument
casing :
en
- USD136058S - Design for a bric-a-brac or the like :
en
- US2325203A - Transfer device :
en
- FR883912A - Improvements to circuits such as those traversed by alternating currents, in particular those associated with electronic tubes :
en
fr
- FR883963A - Spring wheel for road vehicles :
en
fr
- FR883974A - Tablets for detergents, in particular for toilet purposes :
en
fr
- DE738013C - Device for circular arc relief grinding of hardened form cutters of circular arc cross-section :
de
en
- CH228023A - Extrusion press for the production of tubes and tube-like profiles made of light metal alloys. :
de
en
- GB555004A - Improvements in or relating to regulating means for electrical circuits :
en
- CH228063A - Closed electrical machine with self-ventilation. :
de
en
- GB555003A - Improvements in and relating to the chrome tanning of skins :
en
- DE738035C - Airspace-insulated concentric communication line for high frequency transmission :
de
en
- CH228104A - Method for eliminating the errors in the modulation which arise when scanning a television picture with the cathode ray tube as a result of the afterglow of the fluorescent material. :
de
en
- AU117281B2 - Improvements in carbon pile electric regulators :
en
- US2325108A - Aircraft control device :
en
- US2325119A - Slug producing press :
en
- CH227987A - Process for the preparation of metals for the application of synthetic resin films. :
de
en
- US2325118A - Railroad car link-and-pin type coupler :
en
- CA414121A - Plate riding device :
en
fr
- CA414098A - Metal gutter hanger bending machine :
en
fr
- DE737915C - On all sides and in its longitudinal direction movably mounted finger fingers for copy milling machines :
de
en
- FR884018A - Improvements made in the production of elastic systems with adjustable characteristics, more particularly applicable to vehicle suspension :
en
fr
- US2325386A - Filter and method for making the same :
en
- US2325408A - Coated glassine paper :
en
- DE737880C - Current collector roller for fine regulator :
de
en
- CH228075A - Electric variometer. :
de
en
- CH228078A - Contact converter with switching reactors. :
de
en
- CA414110A - Paper making machine stock feed :
en
fr
- US2325172A - Sandpaper manufacture :
en
- US2325241A - Automatic feeding apparatus for steam boilers :
en
- US2325524A - Fuel injection pump :
en
- DE738009C - Ball studs for the steering linkage of motor vehicles :
de
en
- DE737989C - Device for keeping the voltage of synchronous machines constant :
de
en
- GB554943A - Improvements in or relating to balers :
en
- FR884008A - Use of desiccated bananas in chocolate and confectionery :
en
fr
- US2325228A - Beverage dispensing apparatus :
en
- FR883938A - Glass laminated dielectric capacitor and method of manufacturing this capacitor :
en
fr
- DE737918C - Chain line suspension for contact wires :
de
en
- PL31941B1 - :
en
pl
- FR883927A - Process for producing colloidal layers free of or containing silver halide for photography :
en
fr
- DE737987C - Switch with arc extinguishing by a flow of compressed gas :
de
en
- GB554926A - Improvements in or relating to dry cells or batteries :
en
- DE738018C - Device for the automatic regulation of the exchange power between two alternating current networks :
de
en
- CH227973A - Process for the preparation of chloro-2-butadiene-1,3 (chloroprene). :
de
en
- CH227985A - Process for the production of a mixture of plastics with plasticizers. :
de
en
- DE737960C - Process for the production of solid or semi-solid polymerization products of ethylene :
de
en
- CH228135A - Process for the production of a vat dye. :
de
en
- DE737847C - Tensioning tool for anti-skid chains on vehicle wheels :
de
en
- DE737974C - Collapsible wooden box :
de
en
- FR883904A - Improvements to pipelines for fluids :
en
fr
- US2325234A - Device for paper feed rollers :
en
- US2325187A - Loom picker :
en
- GB555050A - Hollow milling tool :
en
- PL31948B1 - Fides Gesellschaft fur die Verwaltung und Verwertung von "c (efyerDiicnen Schutzrechten mit beschrankter Haftung, Berlin) Compensation element for compensation of magnetic connections in unloaded telephone cables :
en
pl
- US2325387A - Work clamping device :
en
- US2325468A - Railway vehicle truck :
en
- USD136072S - Index cops :
en
- USD136052S - Design fob a tablecloth ob similar
article :
en
- AU604142A - Improvements in gauges and measuring instruments for repetition work :
en
- DE737698C - Control for adjustable fluid transmission with a pump part and several motor parts :
de
en
- DE737905C - Electrical resistance seam welding device with controllable discharge sections :
de
en
- DE737954C - Solvent for polyvinyl compounds :
de
en
- FR883966A - Piston cooling for internal combustion engines :
en
fr
- CH227993A - Apparatus for sharpening filling pencil leads. :
de
en
- US2325405A - Spacing device for punch presses and the like :
en
- PL31979B1 - A method of improving the structure of rolled products :
en
pl
- CH227989A - Process for the production of casings and casing produced by the process. :
de
en
- CH228072A - Instantaneous temperature switches with push-button contacts for electrical apparatus. :
de
en
- DE737923C - Expansion vessel for large power transformers filled with oil :
de
en
- FR883956A - Process for the distillation of pitch and the like :
en
fr
- FR883980A - Electric discharge vessel :
en
fr
- FR883971A - Photographic equipment for tone separation processes :
en
fr
- US2325142A - Current interrupting device :
en
- US2325544A - Process for detensioning fabrics and the yarns or threads of which the fabric is composed :
en
- US2325415A - Blinker gauge :
en
- US2325381A - Control system :
en
- US2325504A - Belt wrapper guard :
en
- US2325542A - Extraction of lignosulphonic acid :
en
- DE737945C - Shadow line apparatus for saws etc. :
de
en
- BE451233A - :
en
- CH228096A - Facility for the reception and redistribution of a number of broadcast programs over land lines. :
de
en
- US2325448A - Ironing machine :
en
- CH228031A - Holding device for bundles of wood on band saws. :
de
en
- US2325500A - Framed screen :
en
- CH228016A - Process for the production of plain bearings. :
de
en
- US2325549A - Ignition cable :
en
- CA414144A - Piston expander :
en
fr
- US2325204A - Method and apparatus for vulcanizing belts :
en
- US2325252A - Tractor mounted and controlled gang lawn mower :
en
- USD136064S - Or the like :
en
- CH228067A - Installation switch with glow lamp. :
de
en
- CH228003A - Device for indicating the position when receiving dot-dash-keyed beacon transmitters for radio navigation. :
de
en
- US2325391A - Method of preparing organic thionitrites :
en
- US2325421A - Identification of white mineral oil :
en
- DE738054C - Rack and pinion drive with safety gear for ship lifts :
de
en
- BE450888A - :
en
- CH227970A - Device for the elimination of dissolved substances from solutions by electroosmotic means. :
de
en
- DE736311C - Process for firing ceramic goods :
de
en
- DK61162C - Method and apparatus for drying peat, lignite, wood and similar fuels to increase the calorific value. :
da
en
- DE737981C - Sleeping car :
de
en
- US2325400A - Dispenser for liner-wound tape :
en
- CA414128A - Phonograph record changing mechanism :
en
fr
- CH228111A - Actuating device on hydraulic fluid drives, in particular for motor vehicles, with a part that can be pushed out of the circuit. :
de
en
- CH228091A - Receiving device for writing telegraph systems. :
de
en
- DE737995C - Device for testing or calibrating three-phase current measuring devices, especially three-phase current meters :
de
en
- CH228015A - Process and device for the production of magnesium. :
de
en
- CH228098A - Circuit arrangement in telecommunications systems, in particular telephone systems, for the transmission of metering current surges to a meter at the subscriber station. :
de
en
- PL31951B1 - A method for producing wax tapes for mechanical sound recordings and an apparatus for carrying out the method :
en
pl
- CH228054A - Carburetor device for internal combustion engines with several carburetors combined to form a block. :
de
en
- BE451105A - Manufacturing process of metallic objects with hardened surface layer of precious metal :
en
fr
- CH228115A - Device on caterpillar vehicles to secure the connecting pins of the chain links. :
de
en
- DE737838C - Flexible storage of the power connection heads of electric immersion heaters :
de
en
- US2325369A - Apparatus for making tubs :
en
- US2325556A - Well swab :
en
- US2325567A - N-polyalkylene polyaminomalonamide :
en
- PL31991B1 - Ringhoffer-Tatra Werke fl. G., Prague Hood with ventilation slots in a streamlined vehicle with rear engine :
en
pl
- CA414092A - Continuous depth filter :
en
fr
- US2325180A - Free grinding device for steels and alloys :
en
- AU117270B2 - Improved means for attaching clamps to rods and for connecting rods together :
en
- US2325296A - Lubricant seal for shafts :
en
- CA414141A - Hat making apparatus :
en
fr
- CH228136A - Process for the preparation of a vat dye. :
de
en
- CH228060A - Device for supplying a gas to a gas flow. :
de
en
- CA414166A - Vapour condensing apparatus :
en
fr
- CH228074A - Generator with a magnetron for ultra-high frequencies. :
de
en
- CH228131A - Matting agent for glossy fibers and process for their production. :
de
en
- CH228105A - Remote level indicator device. :
en
fr
- PL31988B1 - Ringhoffer-Tatra Werke fl. G., Praga Distribution of cooling air to the engine and blower mounted at the rear of the motor vehicle :
en
pl
- DE723631C - Extraction device for fumes and gases in conveyor systems for loading heat treatment baths :
de
en
- PL31919B1 - A method of producing trees and shrubs, especially fruit ones :
en
pl
- US2325230A - Notching and blank forming apparatus :
en
- US2325526A - Postman's umbrella attachment :
en
- GB555044A - Improvements relating to the production of powders from silk :
en
- GB554922A - Improvements in and relating to the sealing of apertures in metal drums, cans and like sheet metal containers :
en
- CA414167A - Fastener slider :
en
fr
- CH228150A - Device on aircraft for driving a propeller shaft by several motors. :
de
en
- CA414094A - Latch with knob :
en
fr
- US2325240A - Metal coating process :
en
- US2325192A - Chlorination of chromium bearing materials :
en
- US2325531A - Method of producing coatings :
en
- CA414177A - Moisture-proofed kraft paper :
en
fr
- CH228080A - Contact converter fed by direct current. :
de
en
- CA414157A - Aircraft :
en
fr
- CA414164A - Hydrocarbon oil processing :
en
fr
- CA414185A - Cleaning tool :
en
fr
- CH228129A - Train conveyor device for steam locomotives and steam locomotives. :
de
en
- US2325214A - Carton cup dispenser :
en
- PL31950B1 - Daimler-Benz flktiengesellschaft, Stuttgart M k? C.-3v>,. Protection of the non-rotating guidance of pistons in multi-cylinder fuel injection pumps :
en
pl
- US2325137A - Shoe upper lacing machine :
en
- DE737903C - Automatic electrical flash welding machine :
de
en
- GB555011A - Improvements in electrical control systems :
en
- US2325089A - Removable counterweight for excavating and load handling machines :
en
- CA414175A - Air and gas tight package :
en
fr
- FR884033A - Socket with switch comprising lock elements actuated by the plug of the socket forming a security key, to prevent fraud :
en
fr
- GB555017A - Improvements in or relating to sash-lined windows :
en
- CH228059A - Distributor disc with cover for ignition systems of internal combustion engines. :
de
en
- DE737906C - Device for spot welding with the help of arc discharge paths :
de
en
- DE737930C - Production of alkali hydroxide solutions by causticizing alkali carbonate solutions with caustic lime :
de
en
- CH228000A - Cartridge case extractor. :
de
en
- PL31983B1 - Daimler-Benz flktiengesellschaft, Stuttgart-Unterturkheim Multi-cylinder fuel pump, the delivery quantity of which is regulated by turning the gauge on the pistons or cylinders :
en
pl
- CA414109A - Acylated indene and polymerization product :
en
fr
- US2325502A - Speed varying device :
en
- PL31986B1 - Ringhoffer-Tatra-Werkef \. G., Praga Cooling air distribution for vehicle engines with cylinders arranged opposite to each other in a horizontal plane and with axial blower :
en
pl
- DE738053C - Disc brakes for vehicles or planes operated by liquid or gaseous pressure medium :
de
en
- PL31946B1 - A way to combat insects that are harmful to plants :
en
pl
- CA414156A - Heel knitting machine :
en
fr
- US2325309A - Process of capping bottles :
en
- FR883933A - stage of stabilized high frequency lamps :
en
fr
- US2325355A - Fire extinguishing apparatus :
en
- CA414063A - Fluid current operated actuator :
en
fr
- CH227949A - Method and device for the continuous production of acetylene from calcium carbide. :
de
en
- CH228017A - Lifting device on molding machines. :
de
en
- US2325185A - Telephone assembly :
en
- CH228040A - A clutch that can be engaged and disengaged by a pressure medium. :
de
en
- DE737882C - Choke coil with adjustable self-induction :
de
en
- DE738052C - Electrical extensometer for machine parts :
de
en
- DE719742C - Conveyor system for loading heat treatment baths arranged one behind the other :
de
en
- US2325523A - Metal rolling and bending device :
en
- CA414161A - Electrostatic cement raw material separation :
en
fr
- GB555047A - Improvements in dry cell and battery and method of making the same :
en
- CH228018A - Method and apparatus for preventing the freezing of risers. :
de
en
- CH227984A - Adhesive for water-resistant gluing, especially of plywood and veneer wood. :
de
en
- DE738029C - Messaging system :
de
en
- US2325509A - Pea shelling apparatus :
en
- BE450894A - Continuous sulfurization process of alkalicellulose :
en
fr
- PL31935B1 - fleroplani Caproni S. A., Milan and Ottavio Fuscaldo, Milan ^ && - Electromagnetically controlled fuel injection unit for reloading internal combustion engines :
en
pl
- PL31907B1 - Broadcasting device for charting the route of vehicles or ships :
en
pl
- USD136051S - Design for a magazine rack :
en
- US2325223A - Pneumatic cushion :
en
- CH228066A - Junction box. :
de
en
- US2325554A - Superheater header :
en
- PL31964B1 - Ringhoffer-Tatra Werke fl. G., Prague Air-cooled combustion engine :
en
pl
- BE451134A - :
en
- CH228133A - Process for achieving a uniform crystal structure in solidifying substances. :
de
en
- US2325576A - Recovery of olefin oxides :
en
- CA414124A - Thermionic tube socket :
en
fr
- BE451179A - Propulsion system for a ship :
en
nl
- DE737894C - Arrangement for level control :
de
en
- CH228057A - Mixing device for diesel engines operating according to the dual-fuel process, in particular for diesel engines operated with generator gas as the second fuel. :
de
en
- PL31910B1 - :
en
pl
- CA414070A - Portable clothes drier :
en
fr
- CA414115A - Transparency mount :
en
fr
- US2325060A - Nonshrinking yarn :
en
- FR883919A - Apparatus for measuring and (or) checking the frequency of alternating currents :
en
fr
- FR883985A - Device for supplying fuel to internal combustion engines :
en
fr
- GB554928A - Improvements in and connected with remote control systems :
en
- US2325256A - Fluid-operated pump :
en
- US2325363A - Dispensing apparatus :
en
- PL31933B1 - The company C. Conradty, *) Nuremberg HO ^ r b ^ jOl Carbon section for commutators of electrical machines :
en
pl
- US2325239A - Microscope :
en
- FR883906A - Improvements in aircraft construction :
en
fr
- GB554984A - Improvement in lead alloys :
en
- US2325124A - Weather surface covering :
en
- DE738005C - Sugar strand forming machine :
de
en
- GB555040A - Improvements in coupling or engaging devices :
en
- GB555007A - Improvements in and relating to nuts :
en
- AU511142A - Improvements in carbon pile electric regulators :
en
- CH228025A - Tailstock for lathe and other machine tools. :
en
it
- PL31918B1 - Method for the production of water-insoluble azo dyes :
en
pl
- CA414168A - Hydrocarbon catalytic treatment :
en
fr
- CH227974A - Process for the dehalogenation of addition products of halogen to unsaturated derivatives of the Pregnan series. :
de
en
- PL31912B1 - Method for the Preparation of Injectable Water-Soluble Sulfanilic Acid Compounds :
en
pl
- US2325401A - Electroplating apparatus :
en
- US2325249A - Delayed action interrupter electric impulse apparatus :
en
- CH228028A - Headstock for drilling machines. :
de
en
- CH228065A - Passing electrical conductors through the metal vessel of high-voltage equipment. :
de
en
- GB555039A - Improvements in and relating to the sealing of collapsible tubes :
en
- GB555041A - Improvements in and relating to coupling pins :
en
- DE737835C - Device for spatial direction finding :
de
en
- USD136057S - Design fob an air cleaner or similar
article :
en
- DE737959C - Process for the production of synthetic resins :
de
en
- GB554940A - Manufacture of androstanolones substituted in 17-position and derivatives thereof :
en
- US2325457A - Fishing reel mounting :
en
- CH228106A - Closing cap for tubes. :
de
en
- USD136069S - Design fob a dress :
en
- DE737848C - Handlebar circuit for motorcycles, motorcycles, etc. like :
de
en
- DK61172C - Elastic Coupling for Drive Shafts for Generators for Railway Vehicles. :
da
en
- US2325378A - Sound recording optical system :
en
- DE737973C - Method and device for preventing stringing when filling viscous substances :
de
en
- FR883922A - Device for producing and accelerating charge-carrying currents for very high voltages :
en
fr
- FR884037A - Improvement in gasifier nozzles :
en
fr
- US2325163A - Capping machine :
en
- US2325038A - Nuclear substituted triarylmethane derivatives and process of making them :
en
- US2325194A - Manufacture of organic polysulphides :
en
- GB555009A - Improvements in tools for cutting the protective covering of conductor cables :
en
- DE715248C - Process for reducing or eliminating alkaloids and other bases from vegetable stimulants :
de
en
- DE737949C - Solvent, softening and gelatinizing agents for cellulose derivatives :
de
en
- DE737814C - Process for the production of rosin esters and esterified synthetic resins from Indian rosin :
de
en
- PL31975B1 - Regulating device :
en
pl
- US2325300A - Fracture appliance :
en
- US2325364A - Cutter feeding device :
en
- CA414118A - Desiccator cover assembly :
en
fr
- CH228070A - Fast switching device for alternating current. :
de
en
- US2325577A - Recovery of olefin oxides :
en
- US2325506A - Combined welder's shield and supply container :
en
- DE737985C - Process for the production of a control image for the surveillance of television broadcasts :
de
en
- GB554952A - Improvements in or relating to anhydrite plasters :
en
- FR884049A - Electric wave amplifier systems :
en
fr
- US2325064A - Explosive composition :
en
- US2325422A - Process of making allo-ocimene :
en
- PL31932B1 - Frankfurter Maschinenbau - Aktiengesellschaft vorm. Pokorny & Wittekind, Frankfurt n. M. Internal combustion engine mounted on the outside of the watercraft :
en
pl
- CH227957A - Take-up needle. :
de
en
- DE737825C - Multiple protective spark gap for high voltage systems :
de
en
- DE738002C - Radiator made of a number of heating elements made of ceramic building material :
de
en
- US2325105A - Adhesive composition comprising bisthioammeline polyalkylene ether resins :
en
- US2325316A - Hair curling device :
en
- US2325181A - High alumina refractory :
en
- GB554951A - Improved method of setting hard diamonds or other hard grains in a setting material and products thus produced :
en
- GB554937A - Improvement in automatic flame desurfacing machine :
en
- DE737860C - Circuit arrangement for storing a voltage or a current quantity :
de
en
- US2325095A - Directory and push-button callboard device :
en
- GB555027A - Improvements in or relating to shafts of golf clubs, polo sticks, croquet mallets and the like :
en
- DE738016C - Circuit arrangement for telephone systems with dialer operation :
de
en
- DE738024C - Automatic firearm with sliding barrel, lockable breech and a sling lever :
de
en
- US2325141A - Chair :
en
- FR884019A - Improvement in sizing processes for textile fibers, natural or artificial and resulting new industrial product :
en
fr
- US2325157A - Seismographic prospecting :
en
- US2325317A - Filing device :
en
- US2325439A - Substituted naphthoquinones :
en
- FR883955A - Process for removing acidic impurities from ammonia water :
en
fr
- US2325083A - Stand for motor driven tools and the like :
en
- FR883983A - Electro-mechanical control allowing the transformation of small low-energy movements of a detector device into amplified and reinforced movements of an adjustment shaft :
en
fr
- US2325375A - Aminoplast modified with a malonic ester :
en
- US2325065A - Explosive composition :
en
- US2325271A - Coupler :
en
- AU685942A - Improvements relating to electric fuses :
en
- FR884032A - Charcoal oven :
en
fr
- CA414146A - Piston ring :
en
fr
- PL31958B1 - Cooling apparatus for internal combustion engines, especially apparatus provided with a steam separator and condenser :
en
pl
- CH227992A - Blueprint machine. :
de
en
- CH228090A - Process for the preparation of vitamin B1. :
de
en
- DE737846C - Interior lighting for motor vehicles with direction indicators built into the door pillar :
de
en
- CH227997A - Loader for screwing the floors into storeys smoothly. :
de
en
- PL31963B1 - fldrema Maschinenbau G. m. b. H., Berlin Printing plate :
en
pl
- US2325179A - Measuring instrument :
en
- CA414089A - Combined ticket strip and visor :
en
fr
- CH228010A - Fluorescent screen for cathode ray tubes intended for measuring purposes. :
de
en
- US2325396A - Truck having booster mechanism :
en
- GB554968A - Improvements in or relating to bags for use on cycles, motor-cycles and similar vehicles :
en
- FR883924A - Light motor vehicle chassis :
en
fr
- FR883959A - Improvements made to aluminum silicate preparation processes :
en
fr