- AT148753B - Fire screen for boiler firing. :
de
en
- DE642655C - Lap coffee grinder :
de
en
- FR809776A - Hinge for interlocking cover, particularly applicable to watch bezel :
en
fr
- DE642668C - Filler tube for fountain pen :
de
en
- DE642656C - Locking device for the legs of tripods in spread position :
de
en
- US2072924A - Clutch :
en
- US2073257A - Food slicing device :
en
- AT148801B - Collapsible bidet. :
de
en
- AT148784B - Ultra-short wave transmitter. :
de
en
- GB462420A - Improvements in or relating to registration of paper in printing operations :
en
- GB462664A - Manufacture of 2:6-dimethylnaphthalene-8-sulphonic acid :
en
- US2073357A - Fluid coupling and control :
en
- US2073481A - Sphere valve :
en
- US2073553A - Apparatus for drying grain :
en
- GB462408A - Improvements relating to sieving machines :
en
- CA364569A - Conduit junction :
en
fr
- US2073005A - Machine for pressing the bottoms of shoes :
en
- US2073188A - Rotary pump :
en
- US2073511A - Nose guard :
en
- US2073514A - Method of assembling packing rings in solid turbine rotors :
en
- DE642457C - Circuit arrangement for telephone systems with separate adjustment and speech paths :
de
en
- FR809958A - Transom frame operating mechanism with progressive displacement and automatic stop :
en
fr
- AT148824B - Substructure for lathes. :
de
en
- US2073316A - Para-tertiary-octyl-nitrophenols :
en
- FR809979A - Process for separating low ash coal particles from ash rich particles :
en
fr
- FR809643A - Solid tire wheel for passenger cars :
en
fr
- GB462426A - Improvements in or relating to body supporting garments :
en
- FR809665A - Method and device for transporting railway vehicles on unspoiled or cultivated land of any kind :
en
fr
- FR809833A - Coating for boards, panels and any other surfaces :
en
fr
- US2072960A - Nonrefillable container or bottle :
en
- US2073150A - Ladle construction :
en
- US2073184A - Apparatus for cleaning articles of ceramic materials :
en
- US2073309A - Accessory for mechanical refrigerators :
en
- US2073326A - Temperature control system :
en
- US2073341A - Wringer :
en
- GR6351B - AUTOMATIC PHONE LINE FOR WARNING FIRE DISTANCE TO ANY PHONE AUTOMATIC TYPE SIEMENS FIRE EXTINGUISHING. :
el
en
- US2073016A - Slat for venetian blinds :
en
- AT148887B - Machine for the production of cap boxes with inserted frame neck. :
de
en
- US2073075A - Car truck :
en
- US2073107A - Well testing method and apparatus therefor :
en
- US2073400A - Stone polishing machine :
en
- AU151036A - Improvements relating to high frequency coupling arrangements for carrier wave systems :
en
- DE642695C - Process for the preparation of anthraquinone dyes :
de
en
- US2073037A - Fastener :
en
- US2073543A - Shoe construction :
en
- US2073573A - Glass feeding mechanism :
en
- DK52803C - Motor vehicle, in particular in the form of a turntable with its own drive motor. :
da
en
- DE642587C - Arrangement to reduce the ripple of the delivered or supplied direct current with rectifiers or inverters :
de
en
- US2072994A - Motor vehicle :
en
- AU70536A - Improvements in containers :
en
- AT148773B - Electric burglar alarm. :
de
en
- AU100388B2 - Improvements in or relating tothe dispersion of pigments :
en
- US2073389A - Pipe thread protector :
en
- US2073111A - Automatic machine :
en
- DK52780C - Method with associated drum for machining concrete roads. :
da
en
- AT148761B - Kitchen stove. :
de
en
- GB462491A - An improvement in electrical measuring instruments, more especially standard meters :
en
- FR810001A - Device for hydraulic remote control devices on board airplanes :
en
fr
- DK52778C - Procedure for the Manufacture of Clothing. :
da
en
- FR809801A - Iron oxide manufacturing process :
en
fr
- DE642651C - Device for continuously heating a combustible gas containing hydrocarbons to a temperature sufficient to crack hydrocarbons :
de
en
- US2073045A - Power transmitting device :
en
- GB462587A - Improvements in overload clutches :
en
- AU100415B2 - Improvement in salt blocks :
en
- DE642507C - Double-line telecommunication cables with parallel wires, pairs or fours, etc. and crossings in a straight step :
de
en
- DE642533C - Emulsifier for the production of oils for pest control :
de
en
- DE642713C - Device for closing filled gusseted bags :
de
en
- DE642685C - Schraemmaschine :
de
en
- GB462322A - Improvements in and relating to weighing devices for poultry :
en
- DE642620C - Wire or fine iron rolling mill with a multi-frame open finishing section for multi-core rolling :
de
en
- US2073010A - halogenated aralkyl-aryl ethers :
en
- DE642558C - Process for the preparation of monoazo dyes :
de
en
- US2073498A - Ashtray :
en
- GB462318A - Improvements in or relating to swimming machines :
en
- GB462525A - Improvements in or relating to film magazines :
en
- GB462637A - Improvements in and relating to the arrangement of electrode wires or threads in electrical gas purifiers and similar apparatus :
en
- DE642712C - Device for switching on alarm contacts using rails on the pane to be secured :
de
en
- GB462716A - Improved photographic shutter :
en
- DE642702C - Process for the production of bars serving as machine elements with attached ball heads :
de
en
- DK52802C - Method and Apparatus for Removing Caffeine from Caffeinated Extracts. :
da
en
- CA364591A - Metallic surface treatment by heat :
en
fr
- DK52806C - Pen holder with Ink sucker. :
da
en
- GB462351A - Improvements in or relating to lubricant retainers for rotary shafts :
en
- DE642686C - Extraction device for coal or the like. :
de
en
- AT148924B - Circuit arrangement for selective calling by means of capacitor resistor arrangements, influenced by current surges of different duration, at branch points of company lines in telecommunication systems, in particular telephone systems. :
de
en
- AU100437B2 - Improvements in suction gas producers and their gas cleaning means :
en
- CA364637A - Combine reel :
en
fr
- USD103509S - Design for a textile fabric :
en
- AT148758B - Display box. :
de
en
- DE642684C - Double-sided spinning, twisting, winding or similar textile machine :
de
en
- FR809851A - Improvements to components for winding threads, wicks, ribbons or the like and in particular to spools, spools, bobbins or the like :
en
fr
- AU100426B2 - Improvements in and relating tothe tempering of sheets or articles of glass :
en
- AT148831B - Method and device for keeping bread, rolls and. like baked goods. :
de
en
- DE642542C - Detachable connection for building blocks grooved on the surface, especially for building games :
de
en
- DE642653C - Almond slicer :
de
en
- DE642691C - Device for regulating bleeding turbines :
de
en
- GB462569A - Improvements in and relating to apparatus for testing materials :
en
- FR809802A - Air conditioner :
en
fr
- FR809831A - Device for the display of suspenders, belts and similar articles, in shops selling to the public :
en
fr
- FR809987A - Installation for the continuous production of gas to water :
en
fr
- DE642634C - Process for the treatment of substances containing high amounts of water and oil, in particular whale meat :
de
en
- DE642718C - Process for the preparation of heterocyclic compounds :
de
en
- DE642342C - Process for the production of stamps for the formation of seamlessly drawn sleeves for tooth crowns :
de
en
- GB462474A - Improvements in means of aiding and training the power of respiration :
en
- DE642572C - Device to protect grid-controlled rectifiers in the event of a backfire in the rectifier or a short circuit on the DC side of the rectifier :
de
en
- US2073577A - Grinding wheel truing attachment :
en
- US2073009A - Oiler for tools operated by fluid pressure :
en
- GB462977A - Improved manufacture of cosmetic products :
en
- GR6359B - MIXING, MIXING AND BREAKING MACHINE AT THE SAME TIME. :
el
en
- FR809691A - Television process :
en
fr
- GB462425A - Improvements relating to pipe couplings :
en
- FR809728A - Improvements to knitted items :
en
fr
- GB462598A - Improvements in or relating to slabs or units for use in building :
en
- GR6355B - SIDE SINGLE DOUBLE YARN DIPLIST. :
el
en
- US2073025A - Shoe bottom unit and method of making the same :
en
- US2072890A - Spring cushion :
en
- AT148796B - Indirectly heated cathode. :
de
en
- GR6357B - SPECIAL WAY TO TIGHTEN SHOOTING WHEELS AND VEHICLES IN GENERAL. :
el
en
- US2073314A - Adjustable filter mount :
en
- US2073080A - Process for lowering the pour points of mineral oils :
en
- CA364623A - Tri-plug :
en
fr
- US2072851A - Cigarette holder :
en
- GB462483A - Improved gun mountings for aircraft :
en
- GB462547A - Improvements in current supply arrangements for operating electromagnetic relays :
en
- US2073409A - Signaling system :
en
- US2073124A - Polishing machine :
en
- US2073185A - Channel structure for metal arches :
en
- US2073569A - Liquid sprayer :
en
- US2073073A - Stabilization of low boiling hydrocarbon oils and particularly cracked hydrocarbon vapors :
en
- US2073214A - Automatic clutch for motor vehicles :
en
- AT148809B - Process for the production of tablets which disintegrate easily in water. :
de
en
- US2073256A - Solutions of organic chlorine compounds :
en
- AT148899B - Device for automatic or manual switching of a gearbox in motor vehicles. :
de
en
- AT148947B - Magnetic frame for small machines, in particular wheel light machines. :
de
en
- US2073429A - Toilet paper roll holder :
en
- DE642596C - Liquid fuel heater :
de
en
- US2072933A - Game apparatus :
en
- US2072945A - Amplifier circuit :
en
- US2073328A - Golf tee and magazine therefor :
en
- DK52801C - Method and Shock Crusher for Crushing Materials. :
da
en
- AT148791B - High frequency modulation system. :
de
en
- CA364611A - Unsaturated alcohol and ether conversion :
en
fr
- AU100476B2 - Stock feeder :
en
- CA364681A - Tube length adjusting means :
en
fr
- FR809751A - Process for the production of pigments containing zinc sulphide :
en
fr
- FR809951A - Guillotine window :
en
fr
- GB462712A - Manufacture of cellulose derivatives and of artificial filaments, films and other shaped structures therefrom :
en
- DE642638C - Aiming device for guns :
de
en
- FR809706A - Improvements to devices for aerating liquids or for dispersing gases or vapors in liquids :
en
fr
- US2073031A - Esters of octadecanediol :
en
- US2073182A - Tennis net :
en
- GB462820A - Improvements in the manufacture of dyes :
en
- FR809651A - Needle bar for flat knitting machines :
en
fr
- GB462578A - Improvements in electric current collecting devices having laminated contact paths :
en
- US2073551A - Counting device :
en
- US2073397A - Shaft mounting for writing-comput :
en
- DE642640C - Device for transferring pieces of dough onto a long rolling conveyor belt :
de
en
- GB462421A - Closure for collapsible tubes :
en
- US2073475A - Pot handle :
en
- US2072998A - Load hauling vehicle :
en
- US2073391A - Earth scraper :
en
- DE563104C - Electric roadside contact device for activating signals at courtyard exits or unclear crossroads with responsive contact when driving over in only one direction :
de
en
- US2073384A - Filter :
en
- AU253536A - Improvements in woven cloths or fabrics :
en
- DK52783C - Device for the production of tilting oscillations. :
da
en
- FR809616A - Manufacturing process for coloring materials :
en
fr
- FR809604A - Improvements to current control devices in alternating current circuits :
en
fr
- GB462419A - Improvements relating to tables, stands, and like articles of furniture :
en
- GB462439A - Apparatus for producing a reducing gas atmosphere by partial combustion of gaseous hydrocarbons :
en
- GB462465A - Manufacture of methyl-aminonaphthalene-sulphonic acids :
en
- GB462682A - Improvements in or relating to multicylinder internal-combustion engine units :
en
- DE642664C - Gear part of variable diameter :
de
en
- AT148911B - Stepless change gear. :
de
en
- IE14271L - Electric discharge tubes :
en
- US2072912A - Load indicating system :
en
- FR809861A - Machine for the manufacture of fancy yarns :
en
fr
- FR809887A - Aircraft engine power adjustment system :
en
fr
- GB462363A - Improvements in and relating to electric discharge devices :
en
- GB462590A - Improvements in or relating to floating covers for storage tanks :
en
- GB462727A - Improved warming and drying appliance for use with stoves :
en
- DE642692C - Time switch, especially for an absorption refrigeration machine :
de
en
- IE14785L - Paper coating machine :
en
- DE642160C - Mobile device for sticking strips on cardboard roofs :
de
en
- GB462605A - Improvements relating to internal combustion engines using hydrogen as fuel :
en
- GR6346B - CHAROUPOMYLOS. :
el
en
- AT148908B - Injection pump for liquid fuels for machines with intermittent operation such as internal combustion engine driven rams and the like. like :
de
en
- DE642609C - Bridge pad for string instruments :
de
en
- GB462438A - Improvements in vacuum cleaners :
en
- FR809719A - Color image production process :
en
fr
- FR809832A - Process for preparing resinous compositions and resulting products :
en
fr
- FR809899A - Protection device for electrical operations :
en
fr
- FR809939A - Controller for hot water boilers :
en
fr
- GB462334A - Improvements in and relating to apparatus for delivering measured quantities of liquid :
en
- GB462437A - Improvements in and relating to heating apparatus for the production of boiling water :
en
- FR809870A - Method and apparatus for heating aircraft engines :
en
fr
- GB462599A - Improvements in the treatment of textile materials :
en
- AT148904B - Multi-stage speed change transmission with pre-selection of stages for motor vehicles. :
de
en
- FR809629A - Filing cabinet :
en
fr
- FR809720A - Device applicable to upright tubes opening into the dome of water tube boilers :
en
fr
- FR809868A - Improvements at t receiving stations. s. f. equipped with an automatic tuning system :
en
fr
- FR809925A - Method of manufacturing lingerie fabrics with permanent starching :
en
fr
- AU152736A - Improvements in garage lift jacks :
en
- DE642657C - Electromagnetic light control device for optical sound recordings :
de
en
- US2073200A - Centrifugal casting :
en
- US2073211A - Tobacco pipe :
en
- GB462967A - Manufacture of quaternary ammonium compounds :
en
- US2072878A - Typewriting machine :
en
- US2073277A - Glass panel building construction :
en
- AU100402B2 - Improvements relating to high frequency coupling arrangements for carrier wave systems :
en
- GB462335A - Improvements in or relating to the dyeing of cellulose esters with azodyestuffs :
en
- DE642593C - Tree regulators, especially for warp knitting machines :
de
en
- FR809844A - Process and product for the delignification of cellulose :
en
fr
- US2072880A - Flotation apparatus :
en
- US2073164A - Oil engine :
en
- GB462434A - Waterproof cape for cyclists and outdoor use :
en
- CA364629A - Spray gun :
en
fr
- FR809838A - Improvements to automatic regulators of various effects using variable electrical resistances with certain parameters :
en
fr
- FR809953A - <intra-moyeux> suspension for all vehicles :
en
fr
- GB462542A - Improvements in or relating to elastic bushings :
en
- FR809627A - Improvements made to elastic masts, more specifically for aircraft landing gear :
en
fr
- GB462326A - An improved medicine for the cure of cough and worm in the throat of sheep and cattle :
en
- US2073428A - Electric high-tension apparatus, particularly for medical purposes :
en
- CA364647A - Optical system :
en
fr
- FR809612A - Method of detecting moving objects in an area to be monitored :
en
fr
- FR810009A - Electric circuit breaker with insertion of capacitors :
en
fr
- GB462610A - Improvements in prepayment meters for electricity, gas, and the like commodities :
en
- US2073363A - Butadienyl compounds and processes for preparing same :
en
- US2073501A - Coloring and hardening steel :
en
- GB462611A - Improvements in and relating to refreshment bars :
en
- FR809855A - Vehicle seat :
en
fr
- AT148854B - Process for the production of plaster casts for orthopedic insoles. :
de
en
- US2073254A - Method and mold for casting glass :
en
- AT148879B - Installation at water passages of lock gates. :
de
en
- US2072962A - Radio system :
en
- US2073578A - Method of refining hydrocarbon distillates :
en
- USRE20289E - Flower exhibiting device :
en
- CA364572A - Sensitive altimeter :
en
fr
- FR810047A - Bed base-mattress-bolster made of a single piece :
en
fr
- US2073233A - Holder for loose cards :
en
- DE642721C - Circuit for neutralizing screen grid tubes :
de
en
- US2073556A - Air cooler :
en
- US2073154A - Metal stamping device :
en
- FR809955A - Method and device for advancing strip-shaped material through a conveyor in which the material is stretched :
en
fr
- FR809745A - Safety razor :
en
fr
- AT148927B - Circuit arrangement for telex switching systems. :
de
en
- DE642561C - Paper filter for vacuum cleaner u. like :
de
en
- GB462327A - Improvements in metal cutting machines for copying or reproducing :
en
- GB462313A - A new or improved holder for cups, plates and the like, particularly in motor vehicles :
en
- US2072914A - Signal :
en
- FR809653A - :
fr
- US2073090A - Ice container :
en
- US2073432A - Machine for manufacturing packages :
en
- FR809843A - Method and apparatus for dehydrating alcohol :
en
fr
- FR810013A - Galileo telescope objective composed of two glued lenses :
en
fr
- FR809946A - Helicopter training :
en
fr
- GR6364B - FUN AND ENTERTAINMENT GAME "HORSE RACING". :
el
en
- AU74236A - Improvements in and connected with floating bridges :
en
- FR809662A - Rotary drum electromagnetic separator :
en
fr
- FR809641A - Trifluoromethyl-aryl-sulfonic acids and process for their preparation :
en
fr
- CA364652A - Stem making apparatus :
en
fr
- AU100390B2 - Composition sheet material for packing andother purposes made from paper materials :
en
- CA364699A - Lubricating pump :
en
fr
- AT148850B - Meat curing agents. :
de
en
- CA364672A - Razor stropper :
en
fr
- US2072922A - Pencil :
en
- US2073162A - Computing scale :
en
- US2073313A - Method and apparatus for ornamenting curved surfaces :
en
- US2072967A - Continuous variable stitch sewing machine :
en
- US2073437A - Stopping-place indicator for vehicles :
en
- US2073213A - Stoker :
en
- US2073219A - Fur cutting machine :
en
- DE642605C - Socket pipe connection with gland packing :
de
en
- AT148816B - High-frequency cables with tubular conductors or shields. :
de
en
- US2073161A - Electric fuse handle :
en
- DK52798C - Harpoon line with inlaid electric cable. :
da
en
- US2072990A - Compressor :
en
- DE642645C - Steam generator with indirect heating :
de
en
- FR809885A - Coating containing drying oil and its manufacturing process :
en
fr
- GB462649A - Improvements in sliding friction bearings :
en
- USD103519S - Design for a shade bracket or simi :
en
- GR6363B - BODY FOR THE MOVEMENT OF CARS WITHIN CAR STATIONS. :
el
en
- GB462435A - Device for removal of the backbone and side bones of fish :
en
- GB462470A - Improvements in and relating to electric discharge lamps :
en
- GB462550A - Improvements in or relating to television transmission systems comprising cathode ray tubes :
en
- CA364673A - Motor vehicle heater :
en
fr
- AU100418B2 - Portable starting stalls for racetracks :
en
- DE642454C - Process for the transesterification of triglycerides of high molecular weight fatty acids :
de
en
- FR809663A - Manufacturing process of a special beer for diabetics and obese people :
en
fr
- US2073044A - Hydraulic machine :
en
- USD103502S - Design for an electric stove :
en
- GB462586A - Improvements in means for affixing flags on smooth surfaces such as parts of motor vehicles :
en
- FR809927A - Removable curler :
en
fr
- FR809647A - Attachment of straps for wristwatches :
en
fr
- US2073596A - Cigarette or cigar holder :
en
- FR809830A - Head percussion fuze with centrifugal safety movable in rotation relative to the projectile :
en
fr
- GB462492A - An improved method of surface treatment of rubber :
en
- GB462678A - Improvements relating to cycle dynamos :
en
- FR809790A - Oil cooler for liquid cooled aircraft engines :
en
fr
- GB462325A - A new or improved feed-regulating device for canning machinery and the like :
en
- FR810023A - :
fr
- FR809952A - Welding improvements :
en
fr
- GB462328A - Improvements in or relating to radio and like modulated carrier wave tunable receivers :
en
- GB462629A - Manufacture of dyestuffs :
en
- FR809819A - Process for the preparation of tertiary alcohols of the cyclopentanopolyhydrophenanthrenic series :
en
fr
- FR809893A - Solid shades on cellulosic fibers :
en
fr
- FR809920A - Manipulator for stage lighting devices :
en
fr
- GB462677A - Improvements in or relating to electric distribution switchgear :
en
- AU100401B2 - An improved method of and means for generating a reducing gaseous mixture :
en
- DE642329C - Reinforced stone ceiling with interlocking strips on the long sides of the stones :
de
en
- FR809778A - High pressure mercury vapor discharge tube :
en
fr
- GB462576A - Improvements relating to the hydration of olefines :
en
- FR809736A - Device preventing circuit breakers from flapping when closing on a short circuit :
en
fr
- FR809860A - Method and means of fixing the rails of railway tracks :
en
fr
- CA364660A - Elastic spring :
en
fr
- AT148923B - Braun tube, especially for television purposes, with an electrically conductive inner coating. :
de
en
- FR809799A - Construction process for floors and ceilings :
en
fr
- FR809872A - Improvements to electromagnetic guns :
en
fr
- AT148843B - Double-walled container. :
de
en
- US2072989A - calculating machine :
en
- US2073003A - Switchboard cord circuit :
en
- FR809798A - Electrically controlled roller for roller trains :
en
fr
- US2072917A - Method of and apparatus for electrically treating tar emulsions :
en
- US2073183A - Fuse construction :
en
- US2073250A - Percussion fuse :
en
- US2073021A - Germicidal compositions :
en
- US2073132A - Game device :
en
- AT148869B - Weir with movable weir attachment. :
de
en
- AU100414B2 - Improvements in operating mechanism for cistern valves :
en
- DE642618C - Device for foam generation for facilities for the clarification of waste water after the foam swimming process :
de
en
- FR809621A - Improvements to shoe cooling machines :
en
fr
- FR809772A - Process of dyeing furs, hair and feathers :
en
fr
- US2073471A - Power transmission device :
en
- US2073477A - Electric wave amplification :
en
- CA364554A - Mat manufacture :
en
fr
- CA364630A - Sealing compound preparation :
en
fr
- DE642727C - Countercurrent recuperator :
de
en
- FR809917A - Method of starting internal combustion engines by means of cartridges producing pressurized gases :
en
fr
- GB462342A - Improvements relating to loom shuttles :
en
- CA364606A - Wood preservation :
en
fr
- AU100409B2 - Improvements in and relatirg to internal combustion engines wherein the exhaust is utilized to produce aflow of fluid :
en
- CA364684A - Telephone illuminating means :
en
fr
- US2073369A - Eraser attachment for lead pencils :
en
- US2073402A - Knitted fabric :
en
- FR809869A - Breast shower device :
en
fr
- FR809977A - Method for increasing the wrinkle resistance of cellulosic fiber textiles :
en
fr
- AT148928B - Circuit arrangement for recording telephone messages at the called subscriber. :
de
en
- AU100408B2 - An improved operating table for use when surgically and/ or otherwise treating sheep :
en
- FR809664A - Advanced pneumatic tire :
en
fr
- GB462560A - Improvements in table knives :
en
- US2073006A - Method of processing artichokes :
en
- FR809761A - Quiet :
en
fr
- IE14293L - Railway signalling. :
en
- GB462545A - Improvements in and relating to electric discharge lamps :
en
- US2073417A - Selective control device :
en
- FR809602A - Fitting for flexible metal pipes :
en
fr
- FR809849A - Improvements to fluid pipes and their isolating devices :
en
fr
- US2073371A - Electrode for welding :
en
- AT148774B - Sports boots, especially for cross-country skiing. :
de
en
- GB462526A - Improvements in machines for dressing fish :
en
- US2073410A - Absorbent package or pad :
en
- US2073586A - Telephone system :
en
- DE639703C - Anti-rust paint :
de
en
- US2073030A - Guy clamp holder :
en
- US2072931A - Method of making colored artificial yarns and films :
en
- US2073057A - Water-soluble bactericidal s :
en
- GB462496A - Improvements in or relating to electric cables :
en
- GB462642A - Improvements relating to the prevention of scale deposits in service hot-water supply systems :
en
- FR809747A - Glare-free headlight for all motor vehicles :
en
fr
- GB462533A - An improved method of and means for recovering gravel, shingle and the like from the bed of the sea, from river beds and similar places :
en
- US2073238A - Press :
en
- USD103550S - Design for a fotjr-engined flying :
en
- FR809835A - Mechanical protection mode of electric cables :
en
fr
- GB462409A - Improvements in or relating to springs :
en
- AT148864B - Knitting machine. :
de
en
- AU137636A - Improvements in spraying apparatus :
en
- DE642538C - Process for the production of cigarette paper :
de
en
- DE642635C - Process for the treatment of photographic films made from cellulose esters :
de
en
- FR809684A - Locking device for valve spring cup :
en
fr
- FR809969A - Process for saving gasoline in internal combustion engines :
en
fr
- GB462723A - Method of manufacture of moulds for roofing tiles :
en
- GB462585A - Improvements in or relating to the manufacture of filter plugs or wads for cigarettes :
en
- US2072963A - Method and apparatus for filling containers :
en
- FR809900A - Continuous molding process of metal profiles :
en
fr
- GB462535A - Manufacture of azo-dyestuffs insoluble in water :
en
- AT148799B - Electrolytic capacitor. :
de
en
- AT148950B - Magnetic sound recording device. :
de
en
- CA364617A - Rubber manufacture :
en
fr
- US2073026A - Liquid purifying apparatus and process :
en
- AT148813B - Connection of metallic conductors. :
de
en
- CA364705A - Container or package for fragile articles :
en
fr
- FR809673A - Improvements to pendulums and clocks :
en
fr
- DE642619C - Retaining ring to be applied to the outlet of bathtubs, pouring outlets, etc. to hold a drain valve body in the closed position :
de
en
- FR809871A - Variable and reversible propeller :
en
fr
- US2073229A - Printing ink composition :
en
- US2073546A - Paring knife :
en
- USD103498S - Design for a table :
en
- US2072854A - Fuse box and fuse :
en
- US2073180A - Counteracting shock absorber :
en
- DK52793C - Dishwasher. :
da
en
- US2073102A - Circuit breaker :
en
- US2073467A - Method of making welding nuts :
en
- FR809956A - Improvements to suction nozzles for vacuum cleaning devices :
en
fr
- GB462430A - Gas-filled electric incandescent lamp and process for its manufacture :
en
- AU100379B2 - Improvements in and relating to biscuit and like cutting and embossing machines :
en
- AT148906B - Pressure reducing valve with main valve controlled by an auxiliary valve. :
de
en
- AT148833B - Process for operating motor vehicles with wood gas or charcoal gas. :
de
en
- US2072980A - Manufacture of granular calcium phosphates :
en
- US2073038A - Radio receiving system :
en
- US2073087A - Selector for telephone installations :
en
- US2073544A - Toy machine gun :
en
- DE642630C - Device for the operation of electric discharge vessels with gas or steam filling, control grid and glow cathode :
de
en
- FR809620A - Apparatus for gauging and dispensing liquids :
en
fr
- GB462632A - Improvements in the manufacture of alkali metal salts :
en
- DE642661C - Process and device for the continuous determination of the oxygen concentration in the boiler feed water :
de
en
- CA364625A - Fibrous material coating method :
en
fr
- GR6361B - IMPROVEMENTS IN THE MANUFACTURE OF COAL FIREPLACES. :
el
en
- US2073215A - Rotary pump :
en
- FR809777A - Manufacturing process for new azo dyes :
en
fr
- GB462558A - Improvements in the recovery of isobutylene from hydrocarbon mixtures containing the same :
en
- FR809606A - Advanced internal combustion engine :
en
fr
- FR809646A - Improvements to the propeller to increase its efficiency :
en
fr
- CA364695A - Composite sheeting :
en
fr
- AT148949B - Fire chamber for electrical switches. :
de
en
- AU100381B2 - Soluble silicate binders and products made therewith :
en
- FR809632A - :
fr
- FR809726A - Packaging for shipping fragile food products that can easily spoil, especially eggs :
en
fr
- FR809766A - Warning device :
en
fr
- FR809906A - Coin sorter device :
en
fr
- GB462441A - Improvements in and relating to turbine installations :
en
- GB462620A - Improvements in or relating to electric light fittings :
en
- US2073487A - Stocking and method of making the same :
en
- US2073340A - Method of packing whole tomatoes, etc. :
en
- FR810025A - Improvements to rubber threads and their manufacturing method :
en
fr
- US2072950A - Method of and apparatus for electrically exploring earth formations :
en
- US2072968A - Phonograph pick-up circuit :
en
- AT148822B - Friction wheel lighter. :
de
en
- US2072889A - Zirconium oxides and method of making same :
en
- US2073469A - Method of cooling bread :
en
- US2073513A - Railway hopper car :
en
- FR809929A - Closed electric ovens :
en
fr
- CA364615A - Rolling mill feeding apparatus :
en
fr
- DE642588C - Arrangement for the amplification of electrical currents with the help of a glow discharge tube :
de
en
- US2073430A - Scroll saw :
en
- FR809601A - Improvements to electric ceiling fans :
en
fr
- GB462636A - Improvements in bands for use in shaping or forming rods in machines for manufacturing cigarettes or filter plugs or wads :
en
- DK52785C - Procedure for chemical treatment of positive accumulator plates. :
da
en
- DK52853C - Adjustment mechanism for tillage machines. :
da
en
- FR809725A - Grid for carding machine :
en
fr
- GB462507A - Improvements in variable-speed gearing :
en
- US2072884A - Enameled metal wall corner construction :
en
- AU287136A - Soluble silicate binders and products made therewith :
en
- US2073411A - Process of producing thin egg white :
en
- US2073540A - Agitator for washing machines :
en
- US2073081A - Brake operating mechanism :
en
- FR809743A - High voltage capacitor, made up of partial capacitors placed in receptacles :
en
fr
- FR809697A - Improvements in the manufacture of painted glass slabs and tiles with cement agglomerate support, and new industrial products obtained :
en
fr
- US2072861A - Processes for the catalytic hydrogenation of dicarboxylic anhydride :
en
- US2073528A - Method of making printing rolls :
en
- US2073574A - Hydraulically operated wheel feeding mechanism :
en
- US2073388A - Means for treating liquids :
en
- FR809704A - Device for starting the arc in electric lamps :
en
fr
- US2073318A - Airplane :
en
- FR809901A - Troubleshooting indicator with drum support or universal support :
en
fr
- DE642535C - Block welding torch :
de
en
- FR809668A - Process for producing protective layers on photographic material :
en
fr
- US2073559A - Rotary for well drilling :
en
- DK52789C - Electrode system with asymmetric conductivity. :
da
en
- DE642670C - Rubber heel and rubber sole :
de
en
- FR809707A - Piston improvements :
en
fr
- FR809922A - Activated carbon manufacturing process :
en
fr
- GB462534A - Improvements relating to cookers :
en
- GB462395A - Improvements relating to incinerators for domestic use :
en
- AT148770B - Device for grouping the stones in automatic clay strand cutting devices. :
de
en
- AU100384B2 - Improvements in and connected with floating bridges :
en
- FR809895A - Automatic telephone system with dialers :
en
fr
- FR809966A - Improvements to pneumatic suspension and shock absorption systems :
en
fr
- FR810043A - Wheel cover for automobiles and similar applications :
en
fr
- FR809693A - Handle for packages :
en
fr
- USRE20287E - Well pump operating mechanism :
en
- GB462606A - Improvements in or relating to gas-fired kilns :
en
- DE642570C - Device for leveling the unloaded goods on conveyor wagons with bottom flaps :
de
en
- AU207436A - Improvements in or relating to electrical hearing aids :
en
- CA364597A - Ply paper or board manufacture :
en
fr
- US2073060A - Capacitor :
en
- US2073420A - Sheet measuring and cutting machine :
en
- US2072952A - Mounting for electrical devices :
en
- US2073377A - Dispenser :
en
- US2073563A - Log loading device :
en
- FR809820A - Liquid lens microscope :
en
fr
- DE642554C - Cooling device for glass converters, in particular mercury vapor glass rectifiers, with a back-cooling system for the coolant supplied to the converter, placed in the path of the cooling air flow :
de
en
- FR809985A - Method and device for remote control at the correct instant, in particular in remote control installations using superimposed currents :
en
fr
- DE642518C - Process for the production of higher aliphatic alcohols :
de
en
- US2072855A - Lubricating device :
en
- US2073163A - Hydraulic brake booster :
en
- USD103539S - Design for an ash tray :
en
- US2072847A - Method of manufacturing radially corrugated disks :
en
- CA364553A - Saddle seat :
en
fr
- DE642569C - Device for transferring the material to be conveyed from the upper run of a conveyor belt rotating in a vertical plane to the lower run :
de
en
- CA364701A - Beverage aging and mellowing material :
en
fr
- US2072885A - Enameled metal wall corner structure :
en
- US2073055A - Hand brake :
en
- US2072859A - Wall scraper :
en
- USPP236P - :
en
- US2072976A - Water purification :
en
- US2072948A - Spray coating machine :
en
- US2073069A - Embalming drainage tube :
en
- US2073193A - Flexible tube closure :
en
- USD103490S - Design for a flexible pocket :
en
- FR809808A - Machine for pulping parts of fibrous plants :
en
fr
- GB462449A - Improvements in or relating to sheet feed devices :
en
- US2073413A - Drilling fluids :
en
- GB462557A - Warming or cooling and ventilating plant for housed chicken brooders :
en
- AT148819B - Process for the production of wool substitute fibers from viscose. :
de
en
- US2072987A - Refrigeration :
en
- DE642539C - Coupling to reduce pendulum movements for trailers of motor vehicles :
de
en
- GB462713A - Manufacture of cellulose derivatives and of artificial filaments, films and other shaped structures therefrom :
en
- US2072876A - Phonograph control :
en
- FR809959A - Central chain transmission for tandems and triplets :
en
fr
- DE642680C - Sanitary napkin :
de
en
- US2073227A - Carpet weaving :
en
- US2073517A - Solvent fractionation of gasoline :
en
- US2072908A - Naphthoxo-trimethine cyanines :
en
- US2073134A - Friction transmission control mechanism :
en
- USD103542S - Design fob a battery container :
en
- GB462393A - Improvements in and relating to water-tube steam generators of the field-tube type :
en
- GB462338A - Improvements in and relating to penstocks and the like :
en
- GB462400A - Apparatus for playing table games :
en
- GB462639A - Improvements in and relating to electric condensers :
en
- AT148817B - Device for determining the force required on the circumference of a rotating part of a work machine or a transmission to start up for the purpose of determining the drive power. :
de
en
- AT148915B - Collecting device for electrons. :
de
en
- US2073142A - Loading machine :
en
- GB462536A - Improvements in and relating to thermionic valve apparatus :
en
- US2073012A - Jack attachment :
en
- US2073581A - Vehicle :
en
- FR809845A - Belt shells :
en
fr
- FR809963A - Multi-propeller helicopter :
en
fr
- GR6349B - PERFECTIONS OF THE COOLING WATER PUMP OF THE "PAVEZI" RECOGNITION CAR ENGINE. :
el
en
- DE642599C - Procedure for exploring oil deposits :
de
en
- US2073358A - Self-supporting tank roof :
en
- FR809818A - Improvements in fire-fighting foam production processes :
en
fr
- FR809650A - Electric lamp frame or other :
en
fr
- IE14078L - Railway signalling. :
en
- US2072918A - Method of and apparatus for introducing high potentials into a dehydrator :
en
- FR809739A - Cutting press chopping block and its manufacturing method :
en
fr
- USD103554S - Design fob a clock-case :
en
- GB462477A - Improvements in rubber stamps :
en
- GB462607A - Improvements in and relating to tobacco pipes :
en
- US2072846A - Slicing machine :
en
- US2072936A - Rotary machine :
en
- GB462631A - Improvements relating to heating apparatus utilising exhaust steam :
en
- DE642676C - Spring coupling between drive gear and drive wheel in rail vehicles :
de
en
- AT148932B - Circuit arrangement for telephone systems with subscriber counters to be operated during the connection in the exchange. :
de
en
- AU211436A - Improvements in or relating to superheterodyne receiving circuit arrangements :
en
- CA364626A - Refrigerant distributor :
en
fr
- GB462431A - An improved concrete pipe moulding machine :
en
- US2073416A - Fire extinguishing grenade :
en
- AU245336A - Improvements in glass tempering apparatus :
en
- AU81336A - Improvements in or relating to Kerr or like cells and their employment in television and like apparatus :
en
- GB462591A - Improvements in or relating to material particularly adapted for detergent purposes and a method of preparing the same :
en
- US2073160A - Fuse plug :
en
- US2073013A - Articulated train :
en
- USD103553S - Design for a clock-case :
en
- US2073155A - Basket stand :
en
- US2073530A - Signal torch :
en
- USD103529S - Design for an airplane :
en
- US2072956A - Suction cleaner brush :
en
- US2072959A - Foot health exerciser :
en
- USD103541S - Design for an air conditioning :
en
- US2072899A - Window runway or channel :
en
- FR809785A - New phthalocyanines of the benzene series :
en
fr
- GB462660A - Improvements in synchronous motors :
en
- USD103494S - Design fob a lady s handbag :
en
- USD103546S - Design fob a dress :
en
- US2073199A - Centrifugal casting :
en
- US2073445A - Weighing machine comprising means for operating a valve, a counter, or another device :
en
- US2073049A - Loose leaf binder :
en
- US2073288A - Method and arrangement for the operation of internal combustion engines :
en
- USD103543S - Design for a display basket :
en
- DE642753C - Preservation of green fodder :
de
en
- FR810020A - Semi-automatic row crop cultivator :
en
fr
- US2073441A - Process of treating sewage :
en
- CA364679A - Combined hoist and aerial tram :
en
fr
- DE642750C - Sand sling :
de
en
- US2073223A - Means for determining color density of liquids :
en
- US2073018A - Process for the treatment of light metals and their alloys :
en
- US2073196A - Fur cutting machine :
en
- US2073526A - Dynamo-electric machine :
en
- USD103540S - Design for an ash tray :
en
- CA364635A - Bridge lamp arm :
en
fr
- CA364674A - Reflecting device :
en
fr
- US2073169A - Plow attachment :
en
- US2073052A - Manufacture of cellulose derivatives and in plastic products, etc. :
en
- FR809825A - Process and devices for draining or transferring liquids on board air navigation devices :
en
fr
- GB462432A - Improvements in or relating to stocking suspender clips :
en
- CA364563A - Shoe cleaning and polishing machine :
en
fr
- US2072993A - Electronic switch :
en
- US2073320A - Feeding and blanking machine :
en
- CA364577A - Electric device :
en
fr
- CA364605A - Wood impregnating method :
en
fr
- AU100420B2 - Improvements in flytraps :
en
- FR809817A - Method and apparatus for making yogurt and similar products :
en
fr
- AT148764B - Rope crane. :
de
en
- GB462466A - Improvements in aerial and earth connections for wireless apparatus :
en
- US2073191A - Combustion turbine :
en
- FR809727A - Jet for spreading liquids on plants, more particularly for insecticide and anticryptogamic treatments :
en
fr
- FR810033A - Improvements made to self-compressors with opposing free pistons :
en
fr
- US2073181A - Shoe shield :
en
- US2073190A - Radio tube rejuvenator :
en
- CA364595A - Fine wire and strip production :
en
fr
- US2072925A - Pulling die :
en
- AT148815B - Electric measuring instrument, in particular electric exposure meter with moving coil system. :
de
en
- AT148873B - Cutting device for cutting machines u. like :
de
en
- USRE20288E - Electric cooking device :
en
- US2073204A - Method and apparatus for producing fire extinguishing foam :
en
- DE642700C - Method for starting internal combustion engines :
de
en
- US2073434A - Bearing :
en
- US2073112A - Filling device :
en
- US2073275A - Clock with automatic calendar :
en
- US2072920A - Separator attachment for roughage mills :
en
- FR809971A - Drainage device for liquid containers :
en
fr
- FR810017A - Sextant :
en
fr
- FR809877A - Air flow regulator for compressed air brakes :
en
fr
- GB462608A - Improvements in bathing suits and articles of dress with a floating and buoying capacity :
en
- AT148759B - Burners for furnaces operated with liquid fuel atomized by steam. :
de
en
- US2073516A - Refrigerating system :
en
- FR810031A - Improvements to concentric conductors :
en
fr
- DE642639C - Aiming device for guns :
de
en
- FR809999A - Improvements to hollow containers in paper, cardboard, sheet metal and more generally in any thin material :
en
fr
- DE642544C - Installation circuit breaker in socket form :
de
en
- FR809712A - Process for obtaining lace with fancy threads on the bobbin loom :
en
fr
- GB462568A - An improved licence holder or the like for motor vehicles :
en
- GB462673A - A new or improved inclination indicating device :
en
- US2073105A - Heat exchange apparatus :
en
- GB462499A - Apparatus for the separation of water, more particularly from liquid fuels :
en
- GB462559A - Improvements in or relating to parachutes :
en
- GB462597A - Process for preserving wood :
en
- GB462614A - Improvements in or relating to circular knitting machines :
en
- FR809780A - Installation for the elimination of interference produced by multipolar switches :
en
fr
- FR809796A - Water insoluble azo dyes and process for their production :
en
fr
- GB462717A - Improvements in or relating to lighters for cigarettes and the like :
en
- US2072896A - Cover for the spare tires of automobiles :
en
- US2073330A - Switching apparatus :
en
- US2073554A - Automatic circular knitting machine :
en
- DE642566C - Storage container, especially for oil, with pouring device :
de
en
- DE642666C - Advertising equipment, consisting of a launcher and a bomb, containing advertising material and an explosive charge which is detonated some time after the bomb is launched :
de
en
- DE642722C - Electric gas discharge lamp with noble gas, in particular helium gas, and positive column discharge :
de
en
- US2072893A - Carburetor connection :
en
- AU100438B2 - Apparatus for fastening an attachment loop to an article such as a sanitary napkin :
en
- US2073176A - Refrigerating apparatus and method :
en
- US2073276A - System for supplying volatile fuels to engines :
en
- GR6367B - SMALL CONSUMPTION LAMP. :
el
en
- AU287236A - Refractories :
en
- DE642649C - Process for the production of coated electrical heating conductors :
de
en
- US2073403A - Display device :
en
- US2073503A - Binder :
en
- AT148826B - Node connection, especially with roof trusses. :
de
en
- AU100429B2 - Improvements in cathode ray tubes for use in television :
en
- US2072891A - Method of making paper straws :
en
- US2073054A - Process of producing pure soaps from oxidized nonaromatic hydrocarbons :
en
- GB462321A - Improvements in or relating to oxygen evolving compositions for use, for example, in conditioning air for respiration :
en
- US2073343A - Wireworking machine :
en
- AU100413B2 - Improvement in shoes and method of making same :
en
- CA364583A - Motor fuel stabilization :
en
fr
- US2073175A - Refrigerating cabinet :
en
- US2073070A - Fluid pressure regulator :
en
- GB462339A - Improvements in or relating to water softening apparatus :
en
- GB462460A - Improvements in receivers for radio communication :
en
- FR809786A - Ceramic heating clamp :
en
fr
- FR809942A - Paddle caterpillar for boat propulsion :
en
fr
- FR809957A - Hollow Platform Shaped Chassis for Motor Vehicles :
en
fr
- AT148922B - Electrical resistance with a negative temperature coefficient from a sintered mixture. :
de
en
- CA364668A - Vacuum mechanism for paper machines :
en
fr
- CA364648A - Optical system for color cinematography :
en
fr
- DE642598C - Device for microscopes to determine the relative proportions of batches of a layer to be examined :
de
en
- CA364614A - Wheel :
en
fr
- FR810039A - Method of representing in plan a locating wave directed towards a mobile goal :
en
fr
- GB462365A - Improvements in and relating to change speed gear transmission :
en
- GB462589A - Improvements in ribbon inking devices for typewriting and like machines :
en
- US2073002A - Cellulose ether recovery :
en
- US2073323A - Packaging short filler tobacco :
en
- US2072895A - Production of concentrated maple flavor :
en
- US2073141A - Direction indicating switch :
en
- US2073004A - Fireproof material :
en
- US2073266A - Concentration and broadcasting system :
en
- AT148868B - Method and device for the production of an endless wire mesh, in particular a paper machine screen. :
de
en
- CA364692A - Lumber stacker :
en
fr
- DE642665C - Process for the continuous electrolytic production of metal strips :
de
en
- CA364642A - Hydraulic cam grinding machine :
en
fr
- FR809834A - Laundry, washing, cleaning and rinsing preparations and process for their preparation :
en
fr
- US2073225A - Pad roller assembly :
en
- US2073433A - Tape affixing device :
en
- US2073351A - Hanging directory holder :
en
- US2073447A - Control device for hot blast stoves :
en
- CA364580A - Degreasing apparatus :
en
fr
- US2072977A - Refrigerating apparatus :
en
- US2073505A - Milling machine :
en
- AT148827B - Reinforcement for iron benton rib or beam ceilings. :
de
en
- AT148936B - Independent charging unit for changing drive power. :
de
en
- CA364697A - Spotlight :
en
fr
- US2073121A - Liquefier system for solidified carbon dioxide :
en
- US2073453A - Phototube :
en
- US2073480A - Muffling device :
en
- CA364706A - Metal article treating apparatus :
en
fr
- FR809642A - Manufacturing process for colored filters :
en
fr
- FR809634A - Brush for cleaning beer lines :
en
fr
- GB462661A - Improvements in or relating to synchronous electrical machines :
en
- DE642751C - Process for the production of water-dilutable pastes from solid polyvinyl compounds :
de
en
- US2073299A - Gas carbureting apparatus :
en
- US2073474A - Loudspeaker and the like :
en
- AU280936A - Improvements in luminous electric discharge lamps :
en
- DE642590C - Process for processing mineral oil-waste grease mixtures :
de
en
- DE642671C - Cinematographic target :
de
en
- DE642591C - Reversing device for the fresh gas or air flow and the exhaust gas flow in regenerative furnace systems :
de
en
- FR809913A - Manufacturing process of cast permanent magnets :
en
fr
- CA364599A - Scale :
en
fr
- GB462663A - Improvements in numerical indicating and printing apparatus :
en
- FR809703A - Over-current and over-voltage protection device :
en
fr
- CA364604A - Chain link manufacture :
en
fr
- CA364703A - Air conditioning device :
en
fr
- US2072942A - Press :
en
- AT148935B - Automatic control device for two alternators working on a common battery. :
de
en
- US2073240A - Stove :
en
- CA364589A - Pneumatic percussive tool :
en
fr
- AT148845B - Crucibles for ointments and pasty products. :
de
en
- DE642534C - Pipe burst protection for gas, steam or liquid lines :
de
en
- FR809915A - Device and shutter element for plugging holes in flexible conduits and in particular in canvas, leather or rubber handles :
en
fr
- GB462725A - Improvements in or relating to electrical resistances :
en
- AT148943B - An insulator consisting of a tubular cylinder for inserting or leading through high-voltage parts into or through gas-filled spaces, in particular electrostatic precipitators. :
de
en
- FR809891A - Process for processing aluminum and copper ores :
en
fr
- FR809935A - Device for typewriters and the like for indicating the last writing line on the page :
en
fr
- GB462332A - Improvements in refractometers :
en
- US2073292A - Dispensing closure :
en
- CA364655A - Steel pickling inhibitor :
en
fr
- US2073145A - Vacuum cleaner :
en
- US2073253A - Process of intimately mixing sulphuric acid and lubricating oil stock :
en
- US2073423A - Drying and seasoning wood and analogous vegetable materials :
en
- US2072999A - Control means for motor vehicles :
en
- US2073297A - Ring bracing of rigid airships :
en
- US2073458A - Sound recording system :
en
- FR809765A - Tool for drilling :
en
fr
- US2073147A - Method of treating petroleum distillates :
en
- CA364600A - Ticket printing machine :
en
fr
- AT148858B - Electric rotary switch with eccentric lock. :
de
en
- AT148916B - Process for binding residual gases in electric light bulbs. :
de
en
- US2073159A - Vehicle ventilating and signal unit :
en
- US2073426A - Apparatus for automatically controlling and matching electric generators :
en
- CA364607A - Standing pole preservation :
en
fr
- GB462628A - Improvements relating to coal-cutting machines :
en
- FR809674A - Improvements to welt shoes and their manufacturing processes :
en
fr
- FR809611A - Improvements to gas discharge lamps :
en
fr
- FR809873A - Locking device particularly applicable to ham presses :
en
fr
- GB462714A - Improvements in or relating to chemical processes in the gaseous or vaporous phase :
en
- US2073587A - Telephone system :
en
- AT148802B - Variable high frequency inductance device. :
de
en
- CA364658A - Motor fuel :
en
fr
- CA364666A - Moulding manufacture :
en
fr
- US2073348A - Reduction drive :
en
- AT148930B - Cathode ray tubes, in particular for television purposes. :
de
en
- US2073472A - Container cover selecting and feeding mechanism :
en
- FR809914A - Flexible mechanism for transmission of energy or movement :
en
fr
- US2073001A - Stud :
en
- US2073560A - Attachment for hosiery knitting machines :
en
- FR809919A - Apparatus for the electrolytic decomposition of water, intended in particular to operate under high pressure :
en
fr
- US2072934A - Dispensing bowl :
en
- US2073129A - Coin controlled doorbell system :
en
- USPP237P - schroeder :
en
- US2073436A - Revolver clip :
en
- FR809628A - Fixing device :
en
fr
- FR809767A - Ski with protective edges :
en
fr
- CA364644A - Cam grinding machine :
en
fr
- US2073392A - Adjustable check testing apparatus :
en
- FR809842A - Improvements to television transmission systems :
en
fr
- FR809960A - Method for manufacturing oxide film cathodes by spraying :
en
fr
- GB462515A - A process and apparatus for controlling the pressure of rollers :
en
- FR809619A - Automatic apparatus for recording and reproducing telephone communications :
en
fr
- GB462668A - Methods and apparatus for regulating free piston gas compressors :
en
- FR809623A - Process for the manufacture of photographic products :
en
fr
- FR809729A - Device for using the burnt gases of an engine :
en
fr
- GB462724A - Improvements in the colouration of materials :
en
- GB462345A - Improvements in and relating to footwear :
en
- GB462582A - Improvements in or relating to lightning conductors and revolving weather vanes :
en
- DE642559C - Process for the distillation of tar using the palpable heat of hot distillation gases :
de
en
- GB462479A - Improvements in or relating to bearings :
en
- US2073104A - Circuit breaker :
en
- US2073242A - Wrap stripe fabric and method of knitting the same :
en
- FR809678A - Centrifugal force switch, especially for centrifugal force starters :
en
fr
- FR809730A - Metal vapor discharge device :
en
fr
- US2073479A - Advertising display sign :
en
- US2073523A - Time control for repositories :
en
- FR809882A - Rolling mill :
en
fr
- AT148898B - Rack and pinion steering, in particular for motor vehicles. :
de
en
- US2073303A - Flexible oiler :
en
- US2073282A - Volatile hydrocarbon vaporizing and fuel supply system :
en
- DE642524C - Arrangement to avoid stability disturbances in series or star connections of two or more saturated choke coils or transformers used for frequency conversion :
de
en
- US2073504A - Automatic tone control circuit :
en
- AU186036A - Improvements in cathode ray tubes for use in television :
en
- CA364579A - Acoustical building construction :
en
fr
- AT148763B - Hinged box. :
de
en
- US2073097A - Slice spacer :
en
- AT148783B - Device for optimal transmission of a desired frequency and for optimal suppression of an undesired frequency. :
de
en
- US2072957A - Electron tube :
en
- US2073261A - Coin selector :
en
- US2073366A - Thin runproof garter hook :
en
- US2072947A - Process for reacting nitrogen tetroxide with aqueous liquids :
en
- DE642746C - Rail current switch :
de
en
- DE642541C - Tensioning pulley for driving spindles for spinning and twisting machines :
de
en
- US2072923A - Toothpick dispensing apparatus :
en
- US2073017A - Latch mechanism :
en
- FR809847A - Improvements to cranks for starting internal combustion engines :
en
fr
- DE548950C - Electric roadside contact device for the automatic actuation of signals to regulate the traffic in unclear places :
de
en
- FR809769A - Automatic firearm :
en
fr
- FR809983A - Air brake for automobiles :
en
fr
- US2073234A - Electric amplifier :
en
- FR809976A - Device for extinguishing arcs :
en
fr
- GB462551A - Improvements relating to cutter chains for coal-cutting machines :
en
- FR810027A - Improvements to manufacturing processes for aluminum coated metal products and improved products obtained :
en
fr
- US2072856A - Artificial filaments and method of preparing the same :
en
- AT148766B - Lighting, heating and cooking device powered by liquid fuel under pressure. :
de
en
- AT148872B - Mast for electrical overhead lines. :
de
en
- DE642540C - Steering system for ships, especially seagoing ships :
de
en
- US2073019A - Process for the purification of metals and metallic alloys :
en
- US2073232A - Coat :
en
- FR809738A - Knitting tool holder :
en
fr
- US2073133A - Starter control :
en
- US2073279A - Collapsible drill bit :
en
- US2073582A - Reflector for electric heaters :
en
- USD103534S - lermer :
en
- AT148788B - Procedure for the preparation of preparations of the adrenal cortex. :
de
en
- CA364609A - Storage battery :
en
fr
- DE642548C - Airplane with rigid chassis struts extended into the fuselage :
de
en
- AT148825B - Inhaler. :
de
en
- AT148881B - Facility for removing the bottom of storage spaces and the like like :
de
en
- AT148793B - Glare protection that can be attached to eyeglasses. :
de
en
- AT148818B - Steel holder. :
de
en
- AT148821B - Process for the preparation of N.N'-dichloroazodicarbonamidine. :
de
en
- AT148929B - Television broadcast method. :
de
en
- FR810024A - Switch device for high powers :
en
fr
- AT148778B - Method of capturing images on lenticular film and multi-zone color filters. :
de
en
- AT148794B - Cotton tampon. :
de
en
- BE420430A - Device for controlling the drive axles of vehicles with electric motors :
en
fr
- CA364586A - Track brake :
en
fr
- FR809762A - Mechanical razor with movable blade :
en
fr
- AT148786B - Excitation fluid for lead batteries. :
de
en
- US2073438A - Hydroplane vane :
en
- AT148823B - Hand-operated bread roll lubricator. :
de
en
- AU100440B2 - Improvements in television receivers :
en
- CA364627A - Thermo-plastic film :
en
fr
- DE642683C - Headgear for gas masks :
de
en
- AT148888B - Cutting machine for paper, cardboard or the like. :
de
en
- FR809823A - Process for obtaining on fabrics of all textile materials lustrous effects that are unalterable to washing and rubbing :
en
fr
- GB462397A - Improvements in or relating to loudspeakers :
en
- FR809755A - Oil refining process :
en
fr
- USD103544S - Design for an automobile grille :
en
- DE642583C - Device for pumping high pressure steam :
de
en
- FR809626A - Combination electric switch :
en
fr
- DK52788C - Hand lamp with rubber handle. :
da
en
- GB462549A - Improvements in or relating to the manufacture of lead pigments :
en
- GB462552A - An improvement in the manufacture of tents :
en
- US2073083A - Method of gas purification :
en
- AT148877B - Brush, broom or the like :
de
en
- DE642704C - Motor vehicle :
de
en
- DE642553C - Process for the production of electrodes from graphite as pure as possible for vacuum discharge devices, in particular for metal vapor devices, for example for mercury vapor rectifiers :
de
en
- US2073290A - Fluid pressure veneer press :
en
- US2073294A - Hose clamp :
en
- GR6350B - METHOD OF LUBRICATION FROM THE BOTTOM OF THE RAILWAY AXIS :
el
en
- FR809760A - Improvements made to chemical sanitary facilities :
en
fr
- FR809811A - Automatic locking device for the control of winches and especially winches for blinds, curtains, windows and the like :
en
fr
- US2073518A - Hydraulic machine tool :
en
- US2073550A - Adjusting means :
en
- US2073476A - Method for making window bags and wrappers :
en
- US2073570A - Swimming shoe :
en
- US2072909A - Plate clamp for printing machines :
en
- AU71636A - Modulating method for television transmitters :
en
- AT148828B - Needle for picking up fallen stitches from knitted and hosiery goods. :
de
en
- AU104436A - Composition sheet material for packing andother purposes made from paper materials :
en
- FR809962A - Single twist wire mesh gabion with frame :
en
fr
- GB462733A - Improved means for detecting electrically the presence of gas or fire-damp in mines and other places :
en
- US2072853A - Closure :
en
- US2073098A - Separation of vat dyestuff isomers of the naphthoylene diarylimidazole series :
en
- US2073512A - Socket :
en
- USRE20290E - Electrical current testing :
en
- AU100374B2 - Improvements in or relating to calculating machines :
en
- US2072941A - Theft prevention system :
en
- US2073144A - Process of heat application and equipment therefor :
en
- US2072850A - Lightning arrester and method for making the same :
en
- USD103511S - Design foe a textile fabric :
en
- CA364645A - Segmental grinding wheel :
en
fr
- AT148852B - Wire made from refractory metal. :
de
en
- CA364574A - Electric incandescent lamp :
en
fr
- AT148857B - Skill slot machine. :
de
en
- GB462630A - A process of refining hydrocarbon oils :
en
- FR809622A - Protective clip for hair waving :
en
fr
- USD103503S - Design for an electric stove :
en
- DE642545C - Two-stroke internal combustion engine with reverse slot scavenging :
de
en
- US2073024A - Door stop :
en
- US2073251A - Voltmeter arrangement :
en
- US2073387A - Art of making colored slides and the like :
en
- US2073143A - Chart :
en
- US2073335A - Breathing tube :
en
- US2073520A - Separator :
en
- US2073468A - Communication system :
en
- FR809943A - Improvement in rail contacts :
en
fr
- FR810041A - Gear shift control mechanism :
en
fr
- FR809828A - Protection device for communication routes against snow accumulation :
en
fr
- US2072875A - Window envelope and method of making the same :
en
- DE642710C - OEler for a pressure medium line with a storage container surrounding it :
de
en
- FR809941A - Electric trap for insect destruction :
en
fr
- FR810004A - Improvements to vehicle wheels :
en
fr
- GR6354B - WOMEN'S HANGING WITH REINFORCED SECTIONS ON THE DIPLOMA (REVER) AND AT THE POINTS OF ADJUSTMENT OF THE SOCKS. :
el
en
- GB462719A - Manufacture of water-soluble azo-dyestuffs :
en
- US2072903A - Treatment of milk products :
en
- FR809635A - Bogie fitted with axles or axles that can be steered in the radial direction :
en
fr
- GB462416A - Improvements in television :
en
- FR809836A - Cellulose acetate dyeing process :
en
fr
- FR809875A - Device for controlling the direction and automatically controlling the rudders of an aircraft :
en
fr
- DE642304C - Process for the production of water-insoluble azo dyes :
de
en
- DE642698C - Gang saw :
de
en
- DE642600C - Eye refractometer :
de
en
- FR809677A - Liquid sprayer :
en
fr
- US2073583A - Removable lock :
en
- US2073116A - Vat dyestuff preparations :
en
- US2073252A - Temperature display device :
en
- AU100372B2 - Elimination of radiation inthe case of superhet receivers :
en
- US2072996A - Railway hopper car :
en
- US2073492A - Ore flotation :
en
- US2073405A - Liquid meter :
en
- USD103526S - Design for a net fabric or similar :
en
- AT148853B - Line termination. :
de
en
- US2073298A - Gas carbureting apparatus :
en
- FR810016A - Umbrella frame :
en
fr
- CA364632A - Bathing cap form :
en
fr
- FR809716A - Lens tubes, used as sheaths for electric light :
en
fr
- GB462389A - Improvements in gas heated ovens :
en
- CA364690A - Vacuum action press :
en
fr
- AT148840B - Balancing machine. :
de
en
- AT148900B - Finned tube heat exchanger. :
de
en
- AU197736A - An improved damp-proof composition for use asa damp course orthe like :
en
- AU71336A - A method of impulse trimming of television signal :
en
- AT148920B - Arrangement for controlling the gas or vapor discharge in an electrical discharge apparatus, in particular in a converter, with a blocking electrode. :
de
en
- AU100396B2 - A method of impulse trimming of television signal :
en
- AT148931B - Toggle switch as current limiter with trip-free release. :
de
en
- AU105835B2 - Improvements in or relating to devices comprising an electric discharge tube :
en
- US2073281A - Draftsman's plotter :
en
- US2073446A - Method for refining hydrocarbon oils :
en
- AU100387B2 - Improvements in or relating to the preparation of pigments for enamels, lacquers, inks and the like :
en
- CA364675A - Mattress :
en
fr
- CA364661A - Elastic spring :
en
fr
- FR809862A - Unloading and loading device, for machines or devices conveying bottles, flasks, cans, and other containers, on chains :
en
fr
- CA11349S - Square metal ash tray :
en
- US2073464A - Detergent :
en
- CA364557A - Textile garment :
en
fr
- FR809617A - Pads improvements :
en
fr
- CA364704A - Garment hanger :
en
fr
- AT148810B - Positive oxygen electrode. :
de
en
- GB462516A - Improvements in or relating to coking, or coal distillation apparatus :
en
- US2073380A - Slide-operated separable fastener :
en
- US2073509A - Centerless grinding machine :
en
- US2073089A - Gauge mounting :
en
- US2073588A - Automobile radiator core :
en
- AU100424B2 - Means for simultaneously determining the volume, the weight and the density of granular and other materials :
en
- AT148941B - Roller skate. :
de
en
- DE642658C - Record player :
de
en
- US2073091A - Absorption refrigerating system :
en
- US2073245A - Dielectric medium :
en
- US2073267A - Vehicle spring suspension device :
en
- AT148814B - Method and device for recording and playing back sound recordings using the magnetic sound method. :
de
en
- AU100427B2 - Improvements in garage lift jacks :
en
- FR809752A - Improvements to ball and roller bearings :
en
fr
- GB462341A - Riveting or punching machines or devices :
en
- US2073565A - Electric circuit breaker :
en
- DE642602C - Fuel gasification device for mixture-compressing internal combustion engines :
de
en
- GB462443A - Improvements in and relating to electric meters :
en
- GB462476A - Improvements in crescent type blades for bread and like slicing machines :
en
- USRE20286E - Filter and dirt disposal for :
en
- GB462543A - Improvements in or relating to alternators for electric power systems :
en
- GB462350A - Process for producing citric acid :
en
- US2073399A - Brake lining tightener :
en
- FR809645A - Further training in cathode ray tubes :
en
fr
- AT148811B - Pencil sharpener. :
de
en
- CA364556A - Gas burner :
en
fr
- FR809683A - Machine for the automatic sale of coffee :
en
fr
- AT148777B - Method and device for determining tongue breaks, leaks or the like in chimneys. :
de
en
- AT148870B - Box closure, especially in large garages. :
de
en
- US2073246A - Integrating means :
en
- GB462676A - Machine for fixing locks, fastenings and fittings to attache and similar cases :
en
- FR809733A - Sophisticated faucet :
en
fr
- FR809938A - Shoe care support :
en
fr
- GB462407A - Improvements in and relating to holding tools, vices and the like :
en
- FR810035A - Improvements to processes for removing latent abrasion marks from photographic emulsions :
en
fr
- GB462575A - Manufacture of disc tools with accurately-formed annular ridges and grooves :
en
- GB462633A - Improvements in or relating to buoyant body attachments :
en
- DE642580C - Circuit arrangement for shaft signal systems :
de
en
- DE642597C - Measuring device for continuous thickness measurement of long webs :
de
en
- FR810019A - Improvements to concentric conductors :
en
fr
- FR809973A - Preparation of compounds of the etio-cholenone or etio-allocholenone series :
en
fr
- US2072862A - Gasket :
en
- US2073156A - Crankcase breather cap :
en
- US2073264A - Automatic speed change device :
en
- DE642688C - Traveling reel for mining :
de
en
- GB462718A - Improvements in band clips :
en
- DE642659C - Slide for microscopes :
de
en
- US2072932A - Method of and apparatus for controlling electric circuits :
en
- US2073041A - Onion set harvesting machine :
en
- CA364592A - Gas material dispenser :
en
fr
- CA364610A - Fuse :
en
fr
- FR809791A - Aircraft oil cooler :
en
fr
- CA364559A - Life preserver :
en
fr
- US2073473A - Dispensing device for plastic substances :
en
- US2073597A - Induction electric furnace :
en
- US2072939A - Mounting for electrical devices :
en
- US2072944A - Aerator :
en
- US2073043A - Bottle stopper :
en
- DE642726C - Process for the preparation of anthraquinone dyes :
de
en
- US2073228A - Finger ring :
en
- DE642731C - Folding desk :
de
en
- US2072983A - Building construction :
en
- US2072984A - Means for locating engine deadcenters :
en
- US2073531A - Mercury vapor detector :
en
- US2073173A - Windshield regulator :
en
- US2073442A - Method and means for purifying lubricating oil :
en
- GB462448A - A method for vulcanising rubber on to articles of light metal :
en
- DE616637C - Screw cap for tin cans :
de
en
- AT148842B - Electric filter. :
de
en
- USD103495S - Design for a bottle :
en
- CA364670A - Fireplace :
en
fr
- AT148862B - Roof tiles. :
de
en
- CA364654A - Valve core :
en
fr
- AT148832B - Shoe made of felt or similar material. :
de
en
- DE642589C - Process for the preparation of anthraquinone dyes :
de
en
- GB462428A - Improvements in or relating to multi-grid electric discharge tubes and to circuits comprising such tubes :
en
- AT148785B - Process for the preparation of stable solutions of substances with anesthetic effect. :
de
en
- US2073535A - Safety base receptacle :
en
- AU100410B2 - Improvements in harrow tines :
en
- US2073168A - Valve :
en
- AT148944B - Electric current timer. :
de
en
- CA364643A - Hydraulic grinding wheel feeding mechanism :
en
fr
- US2073334A - Protected metal article and method of making the same :
en
- USRE20283E - Propeller :
en
- AT148835B - Hat, cap or the like :
de
en
- FR809675A - Process for preparing higher molecular weight value organic compounds from lower molecular weight unsaturated organic compounds :
en
fr
- GB462472A - Service tray :
en
- US2073485A - Storm coat :
en
- US2073086A - Dyestuffs of the xanthone type and process for producing the same :
en
- US2073493A - Energy transmission :
en
- AT148934B - Electric meter. :
de
en
- CA364612A - Unsaturated oxy compound processing :
en
fr
- US2073507A - Price tag marking machine :
en
- AT148946B - Electric pressure breaker with bellows tube. :
de
en
- US2073237A - Inside-frosted incandescent :
en
- GB462641A - Apparatus for establishing the exact vertical of a locality and applications relating thereto :
en
- GR6348B - BRUSH WITH INDEPENDENT HAIR. :
el
en
- FR809898A - Improvements to refrigeration processes and devices :
en
fr
- US2072867A - Chemical processes and new products produced thereby :
en
- US2072871A - Rail end connecter :
en
- US2073310A - Waterproofing composition :
en
- GB462648A - Apparatus for intestinal baths :
en
- FR809970A - Vertical axis dispenser for the wrapping of rolled products in ribbon form :
en
fr
- USD103518S - Design for a dancing toy figure :
en
- USD103487S - Design fob a binding strip or similar :
en
- US2072970A - Sharpening device :
en
- US2073123A - Refrigerating apparatus :
en
- GB462539A - Improvements in or connected with the construction of aircraft bodies, wings and aerofoils :
en
- GR6345B - MIXER SPRAYER. :
el
en
- GB462624A - Improvements in electric insulators :
en
- FR809630A - Auxiliary device for t receiving station. s. f. for easy and simple reading of broadcast station programs :
en
fr
- FR809837A - Method and devices for increasing the surface area of metal spraying instruments, known as metallizing guns :
en
fr
- GB462330A - Improvements in or relating to television picture reproducing apparatus :
en
- DE642563C - Process for the digestion of alloys containing nickel-copper :
de
en
- GR6352B - MECHANISM OF RECEIVING AND TRANSMISSION THROUGH THE WIRELESS STRAIGHT OF LETTERS, NUMBERS, Punctuation, etc. :
el
en
- GB462583A - Improvements in and relating to the reduction of the effects of unwanted reactance introduced in electric circuit arrangements by certain circuit elements :
en
- GR6353B - AUTOMATIC MACHINE MAKING FROM GRANDS OR POWDER. :
el
en
- USD103537S - Design for a flashoght casing :
en
- AT148876B - Device for self-removal and depositing of wrapping cardboard on hand-held cardboard machines. :
de
en
- CA364608A - Jaw crusher :
en
fr
- DE642574C - Adhesive :
de
en
- US2073519A - Arc extinguishing insulator :
en
- USD103538S - Design for a candelabra or similar :
en
- DE642623C - Method for only partially filling small portable bottles in particular with a liquefied gas under pressure :
de
en
- US2073448A - Burner :
en
- AT148795B - Device for voting recipients. :
de
en
- CA364663A - Automatic control device :
en
fr
- US2073205A - Dice agitator :
en
- AU154136A - Improved process forthe preservation of meat bodies for export :
en
- US2072882A - Enameled metal wall construction :
en
- US2072964A - Self-controlled automatic gain control circuit :
en
- US2072849A - Searchlight with ellipsoid mirror :
en
- DE642715C - Iron pit stamp :
de
en
- FR809881A - Improvements to processes and devices for the treatment of bituminous materials :
en
fr
- GB462537A - Improvement in or relating to box seats :
en
- GR6366B - ZONE - HEALTH STRAP. :
el
en
- US2073395A - Thermometer :
en
- CA364619A - Water heater :
en
fr
- CA364669A - Cable connector :
en
fr
- FR809852A - Suspension for cycle saddles or the like :
en
fr
- FR809975A - Double spiral luminous body for incandescent electric lamps :
en
fr
- US2072927A - Production of artificial textile materials :
en
- US2073249A - Regulation of combustion :
en
- US2073495A - Garment :
en
- DE642556C - Induction furnace with melting channel :
de
en
- DE642624C - Compressed air drive for stationary electrical high-voltage switchgear :
de
en
- AT148755B - Device for drawing off liquids, gas or air from containers. :
de
en
- AT148757B - Recoil loader. :
de
en
- USD103486S - Design for an edging strip or similar :
en
- AT148939B - Electric switch. :
de
en
- AT148948B - Locking device for push buttons built into shooters. :
de
en
- AT148940B - Device for maintaining correct polarity in electrical power generators. :
de
en
- DE642567C - Barn doors that can be opened on the right and left :
de
en
- AT148874B - Vibration dampening for flywheels from flexible, e.g. B. arranged on leaf springs shaking or shaken machine parts od on Fourdrinier paper, cardboard machines. :
de
en
- AU100434B2 - Improvements in glass tempering apparatus :
en
- DE642749C - Method and device for driving off the light oil from washing oil enriched with it :
de
en
- US2072881A - Internal combustion engine :
en
- US2073461A - Apparatus for controlling the flow of gaseous media :
en
- US2073584A - Protector :
en
- FR809990A - Core made of sheets of cardboard, fibrous material, metal or other substances, intended for the manufacture of blocks, structures or other building elements and similar applications :
en
fr
- FR810044A - Bundling device :
en
fr
- GB462721A - Improvements in photographic apparatus :
en
- AU74536A - Improvements in electric circuit arrangements for use in conjunction with electric discharge devices :
en
- CA364571A - Hydrocarbon material distillation :
en
fr
- AT148772B - Ornamental item. :
de
en
- CA364596A - Hearse :
en
fr
- AT148878B - Method and device for the manufacture of knitted goods. :
de
en
- FR809687A - Universal templet with interchangeable and tilting rollers for looms :
en
fr
- GB462422A - Push-pull link transmission :
en
- FR809709A - Vulcanizing plant for endless rubber products, in particular endless wedge belts :
en
fr
- US2073539A - Excavating machine :
en
- AT148760B - Control device for electric drives. :
de
en
- DE642557C - Welding machine for automatic arc welding with covered electrodes :
de
en
- US2073536A - Signal device for vehicles :
en
- CA364601A - Brake drum :
en
fr
- US2073327A - High vacuum distillation and apparatus therefor :
en
- US2073465A - Material forming apparatus :
en
- FR809846A - Gate valve plugs :
en
fr
- AT148912B - Injection internal combustion engine with a combustion chamber in the piston separated from the working cylinder. :
de
en
- FR809672A - Improvements to shock absorbers for motor vehicles :
en
fr
- FR810011A - Rotary intaglio printing machine :
en
fr
- US2073040A - Registration of printing plates :
en
- US2073489A - Suction cleaner :
en
- AU100411B2 - Improvements in telephone systems and automatic switches for use therein :
en
- FR809768A - Process for the extraction of heavy oils from hydrocarbons using selective solvents :
en
fr
- GB462447A - Improvements in high frequency electric oscillators :
en
- GB462404A - Improved yarn winding machine :
en
- DE642519C - Process for the production of aromatic carboxylic acid chlorides :
de
en
- GB462530A - Improvements in or relating to electric circuits for reducing the effective shunt capacity introduced by circuit elements such as, for example, electric batteries :
en
- DE642362C - Process for the production of mixed fertilizers :
de
en
- US2072954A - Steering stabilizer :
en
- FR809740A - Elastic support intended in particular for bogie pivots :
en
fr
- FR809754A - Photoelectric cell photometer :
en
fr
- GB462594A - Improvements in and relating to machines for filling bottles and other receptacles :
en
- US2073226A - Guitar attachment :
en
- US2073382A - Motor control system :
en
- USD103548S - Design for a glove :
en
- GB462442A - Improvements in and relating to electric contacts :
en
- GR6365B - SPECIAL MEDICINE AGAINST KOKKYTOS. :
el
en
- FR809998A - Multi-speed speed-reducing electric wheelbarrow, with flexible, reversible and adjustable turnbuckles and adjustable jaw cardan shaft :
en
fr
- AU100432B2 - Improvements relating to telephone instrument circuits :
en
- USD103525S - Design for a net fabric or similar :
en
- DE642546C - Gate valve :
de
en
- US2073186A - Housed type of drop-out fuse :
en
- US2072955A - Method of treating food for human consumption :
en
- US2073203A - Directional stabilizing apparatus for aerial or marine craft :
en
- US2073274A - Shingle :
en
- US2072958A - Method of manufacturing paving blocks :
en
- US2073095A - Pea separating apparatus :
en
- FR809995A - Bearings for rotating parts of devices for vacuum cleaning and other applications :
en
fr
- US2073537A - Slip cover for cylindrical containers :
en
- US2073440A - Ice cream cone :
en
- US2073068A - Illuminated sign :
en
- US2073020A - Method of improving the physical and mechanical properties of alloys :
en
- US2073368A - Camera :
en
- FR810022A - Improvements to air circulation devices :
en
fr
- FR809669A - Electric kitchen appliance :
en
fr
- AU100397B2 - Modulating method for television transmitters :
en
- AU100419B2 - Improved camp stove :
en
- FR809988A - Device for perfectly free rotation of shafts or other components supported by ball or roller bearings :
en
fr
- DE642709C - Method and device for hardening the surface of workpieces :
de
en
- GB462897A - Improvements in the regeneration of bakery products :
en
- DE642418C - Flat weft knitting machine with a jacquard pattern device consisting of individually movable press pattern and cover pattern sinkers :
de
en
- GB462497A - Improvements in miniature upright pianos :
en
- FR809934A - Advertising envelope for correspondence :
en
fr
- GB462658A - Improvements in the manufacture and production of trihydroxydibenzanthrones and their quinones :
en
- GB462494A - Improvements in and relating to the production of substances in the colloidal state :
en
- GB462684A - Improvements in or relating to television and like apparatus :
en
- CA364680A - Stoker heat absorbing device :
en
fr
- USD103531S - Design for a bracket-light :
en
- FR809807A - Improvements in the fabrication of short distance portions in dual power lenses and resulting products :
en
fr
- GB462451A - Improvements in electric discharge tubes :
en
- US2073114A - Golf-bag carrying car :
en
- US2073365A - Gauge :
en
- US2072886A - Cement mixer :
en
- US2073470A - Mono azo dyestuffs :
en
- DE642628C - Arrangement for starting a synchronous machine working in parallel with an inverter on a consumer network, which has a second armature winding to which the active power to be emitted as a generator is fed by a second inverter :
de
en
- DK52787C - Combined cover and lamp socket for built-in electrical junction boxes. :
da
en
- AU100376B2 - Improvements in or relating to superheterodyne receiving circuit arrangements :
en
- FR809803A - Electric generator :
en
fr
- US2073149A - Automobile door lock :
en
- US2073312A - Fire escape :
en
- GB462506A - Device for the dust-free emptying of refuse pails into collecting vehicles :
en
- GR6362B - METHOD OF MANUFACTURE OF INCREASED SPIRAL ELECTRIC BODIES. :
el
en
- DE642611C - Thread retaining link on the fabric presser of sewing machines :
de
en
- GB462600A - Improvements in and relating to cathode ray tubes :
en
- CA364590A - Gear housing :
en
fr
- CA364641A - Crankpin grinding machine :
en
fr
- DE642615C - Device for cutting metal rods into thin disks :
de
en
- GB462531A - Improved method of and apparatus for decomposing ammonia :
en
- CA364685A - Telephone stand and secretary :
en
fr
- US2073255A - Swing joint :
en
- AT148789B - Process for the formation of a precipitate of highly electropositive metals in a closed vessel. :
de
en
- US2073088A - Preparation of high grade asphalts :
en
- US2073466A - Electrical wiring installation and contact lug :
en
- GB462722A - Improvements in and relating to parachutes :
en
- AU436A - Improvements in television receivers :
en
- US2073092A - Refrigeration apparatus :
en
- US2073452A - Process for carroting fur :
en
- GB462511A - Improvements in apparatus for carrying out the synthesis of resins from glycerol and phthalic acid :
en
- DE642560C - Core for casting heavy hollow steel blocks :
de
en
- DE642617C - Excavator with a conveyor belt arm that carries the excavator at the free end and can be moved against the excavator shock :
de
en
- DE642510C - Arrangement for automatic parallel switching of alternating current networks :
de
en
- FR809692A - Jumper for files :
en
fr
- FR809794A - Mechanism for drawing or retaining fibers for preparation and spinning looms, and looms including application :
en
fr
- GB462347A - Improvements relating to ignition means for rotary valve internal combustion engines :
en
- GB462650A - Carboxylic acid amides derived from aza compounds :
en
- GB462618A - Improvements in or connected with domestic washing machines :
en
- AT148921B - Electromagnetic installation auto switch. :
de
en
- FR809923A - Starting device, in particular flywheel starter, for internal combustion engines :
en
fr
- FR810040A - Vehicle suspension :
en
fr
- GB462495A - Improvements in or relating to electric circuit interrupters :
en
- GB462672A - Improvements in or relating to wire drawing machines :
en
- DE642674C - Universal rolling mill :
de
en
- GB462446A - Improvements in or relating to air cooled suspended furnace roofs :
en
- AU36236A - Improvements in harrow tines :
en
- FR809813A - Oil burner heater :
en
fr
- GB462417A - Book marker :
en
- GB462579A - Improvements in electrode systems for rectifying and controlling high and medium frequency electrical oscillations :
en
- GB462747A - Improvements in hydraulic shock dampers :
en
- US2073187A - Sprinkling device :
en
- GB462498A - Improvements in or relating to means for controlling aircraft :
en
- US2073239A - Press :
en
- USD103510S - Design for a textile fabric :
en
- GB462573A - Improvements in and relating to substituted barbituric acids :
en
- US2073131A - Conveyer :
en
- US2073494A - Method of and means for producing textile fabrics :
en
- FR809949A - Improvements to felted fibrous products, and method of manufacturing such products :
en
fr
- FR810010A - Direct nickel plating process of aluminum and all its alloys :
en
fr
- DE642606C - Slotted piston ring with a groove provided in the inner surface area of the piston ring and a spring arranged in the groove that expands the ring :
de
en
- FR809789A - Shaft coupling with possibility of reversing the direction of transmission :
en
fr
- FR809903A - Improvements in suction nozzles for devices for vacuum cleaning :
en
fr
- US2072988A - Shockproof container wagon :
en
- US2073201A - Method of diathermic treatment by means of high frequency :
en
- US2073065A - Chair :
en
- US2073230A - Composite garment :
en
- US2073439A - Batter pump with drip eliminating means :
en
- FR809682A - Butcher block :
en
fr
- GB462570A - Improvements in fluid pressure devices for aircraft and other purposes :
en
- GB462669A - An improved means for supporting sign boards, valances and the like upon shop sun blinds :
en
- US2073138A - Heat insulating material :
en
- GB462544A - Improvements in and relating to cinematograph projectors :
en
- USD103491S - Design fob a grease dispensing :
en
- USD103513S - Design for a textile fabric :
en
- USD103551S - Design for a hand mirror :
en
- DE642733C - Method for determining the balancing error of rotating wave-elastic bodies :
de
en
- AT148775B - Device for generating and using X-rays. :
de
en
- US2073293A - Convertible furniture :
en
- US2073210A - Gun-sight mount :
en
- FR809757A - electro-filter for dust removal from roasting gas :
en
fr
- GB462514A - Improvements relating to filters and purifiers employed for conditioning air, for example for respiration, by freeing it from poisonous gases and other injurious or undesired substances :
en
- FR809625A - Bowl-shaped cooking grate :
en
fr
- GB462440A - Improvements in or relating to methods of rendering glass resistant to metal-vapours :
en
- SE88723C1 - :
en
- FR809931A - Starting device for internal combustion engines :
en
fr
- AU72036A - Improvements in or relating to electric signalling systems :
en
- CA364594A - Cellulose pellicle manufacture :
en
fr
- US2073502A - Safety razor blade and blade strip :
en
- US2073128A - Firearm :
en
- USD103506S - Design fob a shoe :
en
- US2072916A - Specific gravity indicator for storage batteries :
en
- US2072926A - Production of textile or other materials :
en
- AT148762B - Grate cleaning device. :
de
en
- GB462564A - Improvements in or relating to d.c. amplifiers :
en
- CA364700A - Toy airplane :
en
fr
- AT148776B - Set up on perforated rubber bands. :
de
en
- AT148925B - Circuit arrangement for selective calls in telecommunication systems, in particular telephone systems with company lines. :
de
en
- CA364686A - Telephone directory unit and secretary :
en
fr
- AT148866B - Process for the production of non-cylindrical hollow bodies from a paper tape wound around a core. :
de
en
- US2073362A - Retractable landing gear :
en
- GB462471A - Improvements in or relating to couplings for pipes and the like :
en
- GB462478A - An improved process for obtaining extracts from coal and peat :
en
- US2073103A - Circuit breaker :
en
- US2073329A - Method and apparatus for making sanitary napkins or the like :
en
- US2073265A - Coffee making apparatus :
en
- US2073545A - Marine structure :
en
- AT148808B - Device for preventing scale deposits in water heating systems. :
de
en
- DE642536C - Embroidery gear :
de
en
- FR809936A - Metallurgical process for the enrichment of ores too loaded with iron oxides :
en
fr
- GB462473A - Improvements in pin table amusement apparatus :
en
- AT148865B - Device on looms for the production of warp pile fabrics. :
de
en
- DE642724C - Process for producing isolated powders and for producing mass cores :
de
en
- US2072966A - Multiple stitch sewing machine :
en
- CA364616A - Graphite lubricant :
en
fr
- US2073347A - Collapsible wheel for vacuum cleaners :
en
- US2073022A - Process for effecting carbazole ring formation of compounds of the anthraquinone series :
en
- US2073381A - Laundry identification :
en
- US2073462A - Terminating system for shielded circuits :
en
- AT148804B - Process for the preparation of N-methyl-C, C-allylisopropylbarbiturate sodium in a durable, dry form that is very easily soluble in water. :
de
en
- US2073094A - Adjustable obstetrical chair :
en
- GB462508A - Improvement in paper manufacture :
en
- AT148805B - Antenna arrangement to achieve course lines. :
de
en
- AU75036A - Improvements in operating mechanism for cistern valves :
en
- FR809774A - Hermetic safety cap and pourer :
en
fr
- US2073547A - Pump :
en
- DK52796C - Cleaner for Cattle. :
da
en
- FR809989A - Device indicating the degree of wear of the brushes of electric motors :
en
fr
- US2073350A - Wing truss :
en
- DE642679C - Multi-phase mains coupling transformer with adjustable voltage both in terms of size and phase position, the windings of which are tapped at one end of the winding for each phase :
de
en
- FR809608A - Process for the veneer and the counter-veneer of curved pieces of wood, and machine for the implementation of this process :
en
fr
- GB462627A - Improvements in and relating to oxidation products of rubber :
en
- DE642654C - Friction device attachable to a meat chopper :
de
en
- DE642672C - Thin-walled hollow sphere as a filling body :
de
en
- GB462968A - Preparation of improved colour lakes :
en
- FR809863A - Automatic edging device for boiler tubes and others :
en
fr
- AT148907B - Torque release device for the main clutch of motor vehicles. :
de
en
- DK52786C - Ceiling box for electrical house installations. :
da
en
- DE642625C - Blow-out pipe safety device :
de
en
- DE642644C - Process for the production of aluminum oxide by melting z. B. bauxite in an electric furnace in the presence of reducing agents :
de
en
- FR809792A - Control of a spindle spinning bench, comprising a motor placed inside the machine :
en
fr
- US2073093A - Well pipe and tool joint :
en
- FR809624A - Acid dye for wool and its preparation process :
en
fr
- FR809700A - Process for the treatment of oleaginous substances and resulting products :
en
fr
- US2073421A - Rule :
en
- FR809649A - Boring device, especially applicable to precision boring benches :
en
fr
- FR809742A - Improvements to valves for tires fitted with a deflation warning signal :
en
fr
- FR809968A - Compensated expansion piston, slide, or gusset and molding process :
en
fr
- FR810049A - Manufacturing process of resin-lacquers :
en
fr
- GB462674A - Manufacture of water-insoluble azo-dyestuffs :
en
- AT148910B - Centrifugal oiler. :
de
en
- AT148792B - Modulation method. :
de
en
- AT148830B - Casting muffle for precious metal melting insert. :
de
en
- AU40236A - Improvements in telephone systems and automatic switches for use therein :
en
- CA364561A - Organic compound polymerizaiton :
en
fr
- GB462510A - Improvements in two-row ball bearings :
en
- FR809685A - Device for automatic placement of sheets, envelopes and cards, intended in particular for address printing machines :
en
fr
- US2073007A - Packaging machine :
en
- GB462595A - Improvements in or relating to force feed lubricators :
en
- GB462653A - Process of preparing a food product :
en
- GB462485A - Improvements in or relating to the sealing of electrical conductors through quartz envelopes :
en
- GB462567A - Improvements in magnetos :
en
- US2072887A - Forced flow generator and method of operating same :
en
- US2073431A - Discharge tube :
en
- FR809806A - Improvements to wrapping sheets and other similar films :
en
fr
- DE642245C - Process for the production of neutral soluble metal complex salts :
de
en
- US2072872A - Apparatus for testing filters :
en
- US2073396A - Washer distributing mechanism :
en
- GB462461A - Improvements in or connected with fire places :
en
- GB462489A - Improvements in sliding-clasp fasteners :
en
- GR6347B - METHOD OF MANUFACTURING AND TREATMENT OF MOSAIC AND MOSAIC TILES. :
el
en
- CA364636A - Weir :
en
fr
- FR809981A - Device for automatic hydraulic adjustment of the running of mining machines :
en
fr
- GB463302A - Improvements in or relating to containers for road or rail transport :
en
- US2072900A - Shoe :
en
- FR809633A - Device for receiving goods applicable to building doors, etc. :
en
fr
- FR810032A - Improvements made to variable-stroke free-piston compressors, particularly those with opposed pistons :
en
fr
- AT148787B - Device for treatment with short- and ultra-short-wave electrical oscillations. :
de
en
- US2073590A - Method of making abrasive wheels :
en
- CA364593A - Tire constructing apparatus :
en
fr
- AU34836A - Improvements in and relatirg to internal combustion engines wherein the exhaust is utilized to produce aflow of fluid :
en
- CA364650A - Belt guide :
en
fr
- GB462452A - Improvements in and relating to the ventilation of closed spaces :
en
- CA364613A - Distillation or calcination apparatus :
en
fr
- USRE20282E - Electrical measuring and regulat :
en
- DE642719C - Process for the preparation of hystazarin and substitution products :
de
en
- DK52790C - Device for ion valves for shut-off in case of re-ignition or overload. :
da
en
- DK52805C - Bicycle lock. :
da
en
- AT148829B - Protective agent against gas attacks. :
de
en
- AT148933B - Switching elements with illuminated lettering. :
de
en
- GR6356B - SPECIAL RHYTHM ON PHOTOGRAPHIC FONDS, THROUGH WHICH NEW TYPES OF PHOTOGRAPHS ACHIEVE IN PHOTOGRAPHY. :
el
en
- GB462463A - Improvements relating to pressure filters :
en
- GB462572A - Improvements relating to golf bags :
en
- CA364567A - Die casting alloy :
en
fr
- US2073393A - Vibrator for concrete work :
en
- US2073062A - Animated figure negative glow device :
en
- CA364602A - Heat-insulated receptacle :
en
fr
- US2073139A - Apparatus for treating steam heating systems :
en
- GB462406A - A new or improved fitting forming a locking arrangement for sliding lights, shutters and windows :
en
- AU140036A - Means for separating subterranean clover seed from soil andthe like :
en
- US2073336A - Radio ground counterpoise :
en
- USD103497S - Design for a shoe :
en
- US2073390A - Toilet :
en
- AT148880B - Bag with a zipper extended over the end of the bag. :
de
en
- US2073000A - Trisazodyestuffs :
en
- US2073167A - Surface cleaning means :
en
- US2073599A - Electric discharge device :
en
- CA364646A - Rubber bonded abrasive article :
en
fr
- FR809779A - Balance :
en
fr
- DE642543C - Construction and assembly game, consisting of bars grooved on all sides for inserting panels :
de
en
- FR810002A - Improvements to document edging machines :
en
fr
- GB462392A - Improvements in and relating to water softeners :
en
- US2072863A - Gasket :
en
- US2073398A - Activated magnesium hydroxide and method of manufacture :
en
- US2073361A - Miniature piano :
en
- US2073273A - Means for preparing beverages :
en
- US2073352A - Adjustable direction-finder chart :
en
- GB462484A - Improvements in and relating to bricks and the like for roads building, and heat resisting purposes :
en
- GB462501A - Improved apparatus for hardening rails :
en
- DE642648C - Ultra-short wave tubes :
de
en
- US2073179A - Internal combustion engine :
en
- US2073216A - Centrifugal separator :
en
- US2073367A - Conversion and coking of carbonaceous materials :
en
- FR809614A - Process for preventing the formation of pustules on alloys based on iron and aluminum, possibly with chromium, and for increasing the resistance of these alloys to the action of heat :
en
fr
- FR809722A - Manufacturing process of synthetic resin films :
en
fr
- FR809732A - Improved Paracoumarone Resin and Rubber Compositions and Process for Their Manufacture :
en
fr
- FR809804A - Television receiver :
en
fr
- GB462726A - Improvements in or relating to the production of flexible compound sheet material :
en
- US2073174A - Method of manufacturing steel tape :
en
- FR809670A - Conveyor device :
en
fr
- FR809858A - Wet grain separator :
en
fr
- IE14464L - Therapeutically active substances :
en
- DE642526C - Process for the production of town gas from gases containing hydrocarbons :
de
en
- DE642527C - Stretcher :
de
en
- DE642631C - Electrically heated cooking device :
de
en
- FR809750A - Grid bar for boilers :
en
fr
- GB462546A - Apparatus for playing a table game :
en
- DE642763C - Gas- or steam-filled rectifier working with non-automatic discharge :
de
en
- FR809850A - New board game :
en
fr
- FR809854A - Automatic device for stopping the coil at the diameter reached in the winders :
en
fr
- GB462445A - Improvements in safety locks :
en
- DE642725C - Arrangement for limiting the temperature in electrically heated devices :
de
en
- DE642682C - Chucks for machine tools, especially turning machines :
de
en
- DE642594C - Forked rail for the production of plush-like fabrics :
de
en
- FR809702A - Switch with arc extinction using pressurized fluid :
en
fr
- FR809978A - Preparation of new amidines :
en
fr
- GB462512A - Method of preparing bast fibres for spinning :
en
- GB462603A - Improvements in or relating to sliding friction bearings :
en
- US2073571A - Glassworking apparatus :
en
- US2073110A - Air conditioning apparatus :
en
- US2073078A - Electron discharge device :
en
- US2073118A - Terminal :
en
- FR810026A - Improvements in the preparation of n-substituted products of 1, 4-diamino-anthraquinones :
en
fr
- US2073136A - Ceramic composition and method of preparing :
en
- USD103501S - Design for a kitchen cabinet :
en
- FR809652A - Pressurized fluid dispenser :
en
fr
- GB462556A - Improvements in lubricating compositions :
en
- US2072907A - Concentration of ores by electromagnetic separation :
en
- DE642550C - Device for achieving a certain tolerance range in devices for the automatic limitation of the power of an electrical system :
de
en
- AT148871B - Putty-free frame glazing. :
de
en
- US2072844A - Swell expression engine :
en
- US2073029A - Motor vehicle :
en
- US2073538A - Motion picture machine and the like :
en
- AT148895B - Hydraulically operated friction clutch, in particular for motor vehicles. :
de
en
- DE642537C - Envelope or the like :
de
en
- AT148806B - Device for consuming pen-shaped luxury foods or refreshments u. like :
de
en
- DE642564C - Process for annealing metal pipes, in particular made of copper and its alloys, while keeping the inner surface bright :
de
en
- DE642622C - Desensitizing Thorhydroxydsol :
de
en
- FR809661A - Device for fixing the flanges to the wheels covering the spokes :
en
fr
- GB462520A - Improvements in or relating to manifolding material :
en
- AT148893B - Device for actuating shift rods in speed change transmissions of motor vehicles. :
de
en
- GB462675A - Process for the manufacture of tetrakisazo dyestuffs containing copper :
en
- DE642762C - Arrangement to improve the working capacity of series inverters, in particular to increase the extinction voltage :
de
en
- FR809637A - Diaphragm operated multi-way valve :
en
fr
- FR809905A - Opening sole :
en
fr
- GB462315A - Improvements in or relating to claw feed mechanisms for motion picture apparatus :
en
- DE642528C - Floor polisher with two cleaning disks which are arranged at an angle and can be swiveled against each other :
de
en
- DE642720C - Rail fastening on rib shims :
de
en
- AU100398B2 - Improvements in or relating to electric signalling systems :
en
- AT148902B - Two-stage compressor. :
de
en
- US2073300A - Autocollimating unit :
en
- USD103535S - Design for a bottle :
en
- AT148751B - Motorcycle sidecar. :
de
en
- AT148890B - Rotating valve for internal combustion engines. :
de
en
- AU97536A - Means for simultaneously determining the volume, the weight and the density of granular and other materials :
en
- DE642386C - Device for extinguishing alternating current interruption arcs, in particular in switches and fuses :
de
en
- AT148846B - Heel piece for ski bindings. :
de
en
- AU100385B2 - Improved process forthe preservation of meat bodies for export :
en
- USD103545S - Design for a dress :
en
- CA364568A - Vehicle cushioning means :
en
fr
- CA364639A - Tape dispenser :
en
fr
- US2072940A - Telephone system :
en
- US2073108A - Gear shifting mechanism :
en
- DE642662C - Device for preventing unwanted backward movement in internal combustion engines with pneumatic regulators :
de
en
- US2073457A - Diagnostic indicator :
en
- AT148769B - Advertising device with long and thin bands of helical shape made of any material and twisted on one side about its longitudinal axis. :
de
en
- USD103492S - Design for a lady s handbag :
en
- AU228836A - Methods of coating surfaces with powdered materials :
en
- CA364622A - Silencer :
en
fr
- DE642705C - Clip-on lid with recessed bottom for cans :
de
en
- DK52784C - Connection to Telephone system with four-wire and two-wire circuits. :
da
en
- FR809658A - Device for the automatic lifting of the multi-blade frame of saws for marble or similar materials :
en
fr
- FR809763A - Device for changing the pitch of the propeller blades :
en
fr
- FR809997A - Box changing device for looms :
en
fr
- AU100439B2 - Improvements in spraying apparatus :
en
- FR810045A - Improvements in sound recording processes and devices :
en
fr
- IE14704L - Coating flexible webs :
en
- DE642577C - Tapping device with trimming tool :
de
en
- DE642586C - Series spark gap, especially for shortwave or ultra shortwave devices for electromedical purposes :
de
en
- DK52800C - Flush valve for water closets. :
da
en
- USD103536S - Design for a combined traffic offi :
en
- FI17423A - Anordning vid skodon :
en
fi
- FR809996A - Improvements in the construction of devices for vacuum cleaning :
en
fr
- FR809986A - Process for preparing anthraquinone series tank dyes :
en
fr
- GB462396A - Improvements in or relating to brush-filling machines :
en
- GB462662A - Improvements in or relating to knitting machines :
en
- US2072874A - Furnace :
en
- US2073268A - Low water cut-out :
en
- FR809918A - Demountable boat with pneumatic floats manufactured with inner tubes of coaches :
en
fr
- CA364603A - Chain link blank cutting method :
en
fr
- FR809874A - Improvements to filling nozzles for machines for filling bottles, flasks, cans, and other similar containers :
en
fr
- FR810037A - Transformation of resinous products into hydrocarbons :
en
fr
- AT148756B - Device for manufacturing electrical tubular heating elements. :
de
en
- CA364634A - Dry electrolytic condenser :
en
fr
- US2073015A - Rake :
en
- DE642706C - Conveyor belt boom for loading conveyor wagons :
de
en
- GB462344A - Improvements in taps for beer barrels and the like :
en
- CA364662A - Tar processing :
en
fr
- US2073444A - Electric starting motor :
en
- US2072868A - Control device for heating appliances :
en
- US2073333A - Telegraph system :
en
- US2073028A - Lasting machine :
en
- US2073248A - Phenol recovery :
en
- AT148752B - Paper containers. :
de
en
- AU274736A - Improvements in and relating to biscuit and like cutting and embossing machines :
en
- FR809814A - Packaging system allowing the transport, sale and distribution of granulated and powdery products, without decanting the contents :
en
fr
- CA364598A - Carton :
en
fr
- US2073344A - Superheterodyne receiver :
en
- US2073047A - Lug strap for loom picker sticks :
en
- AU102536A - Improvements in or relating to calculating machines :
en
- CA364633A - Brake drum :
en
fr
- AU75236A - Improvement in salt blocks :
en
- CA364588A - Acid manufacture :
en
fr
- FR809964A - Sophisticated automatic selector nightclub :
en
fr
- FR809933A - Fitting for tubes or pipes, removable and rotating simultaneously around its axis :
en
fr
- FR810042A - Maneuvering device to be actuated, either automatically or arbitrarily, for gearboxes of motor cars with freewheel mechanism :
en
fr
- USD103549S - Design for a settee :
en
- US2072913A - Intermediate for preparation of hormones and processes for its production :
en
- US2073287A - Method and apparatus for reproducing sound :
en
- DE642575C - Russblaeseinrichtung with air cooling :
de
en
- FR809679A - Refractory product and its manufacturing process :
en
fr
- GB462316A - A composition for the cultivation of mushrooms and process for preparing same :
en
- GB462453A - Improvements in and relating to plansifters :
en
- AT148863B - Round warp knitting machine. :
de
en
- FR809815A - Process for treating irons, cast irons and steels and products obtained :
en
fr
- CA364582A - Catalyst for gas phase reactions :
en
fr
- GB462634A - A method and device for producing curved structural members :
en
- DE642571C - Monitoring device for remote-controlled, motorized and alternatively manually operated switches :
de
en
- FR809797A - Improvements to electronic vacuum discharge lamps :
en
fr
- AU74836A - Improvement in shoes and method of making same :
en
- DE642522C - Rail contact device for railway safety purposes :
de
en
- FR810018A - Improvements to shaped glass objects and their manufacturing processes :
en
fr
- GR6360B - WATER HEATING DEVICE AND ITS CONTINUOUS FLOW. :
el
en
- FR809694A - Method and device for producing high frequency oscillations using an electron tube :
en
fr
- FR809795A - Sealing device for window or door :
en
fr
- GB462541A - Improvements relating to shock absorbers for motor vehicles :
en
- DE642584C - Iron rail pad for concrete sleepers :
de
en
- FR809676A - Improvements to folding doors and windows and other similar items :
en
fr
- GB462486A - Improvements in steering gear :
en
- GB462715A - Improvements in the manufacture and production of azo dyestuffs :
en
- DE642578C - Fine grinder roller mill :
de
en
- DE642621C - Device for measuring the length of lengths of fabric :
de
en
- DE642650C - Process for the production of Kuepen dyes :
de
en
- GB462581A - Improvements in or relating to the preparation of glycols from oxides of olefines :
en
- GB462609A - Improvements in and relating to means for removing cuttings and sludge from engine cylinders during boring or re-boring :
en
- GB462626A - Improvements in and relating to the amalgamation method of recovering gold and other metals :
en
- US2073202A - Vacuum distillation :
en
- GB462523A - Improvements in or relating to the cutting of paper webs :
en
- GB462622A - Improvements in road vehicles :
en
- DK52807C - Cartridge delivery mechanism for automatic firearms. :
da
en
- FR809690A - Torsion balance :
en
fr
- FR809609A - Device for the direct drive of a rotating part by a shaft :
en
fr
- FR809746A - Manufacturing process of photographic developers for fine grain images :
en
fr
- FR809910A - Fuel saving shutter :
en
fr
- GB462562A - Improvements in and relating to the manufacture of sports goods such as dartboards :
en
- GB462671A - Improvements in and relating to parachutes :
en
- SE88735C1 - :
sv
- US2073165A - Reversible stove :
en
- AT148820B - Method and device for the production of rubber threads. :
de
en
- AT148942B - Switch with arc extinguishing by flowing compressed gas. :
de
en
- IE14329L - Electric discharge lamps :
en
- US2072981A - Producing phosphorus :
en
- CA364649A - Optical apparatus :
en
fr
- GB462548A - Improvements in or relating to the manufacture of dyestuffs of the indanthrone series :
en
- GB462480A - An improved railway sleeper :
en
- FR809947A - Garbage dump known as dry dump :
en
fr
- GB462427A - Improvements in internal combustion engines of the sleeve valve type :
en
- US2072995A - Road planer :
en
- US2073053A - Pressure vessels for use at low temperatures :
en
- US2073394A - Apparatus for the continuous measurement and telemetering of mechanical power :
en
- AT148861B - Process for the production of a spice preparation. :
de
en
- GB462638A - Improved apparatus for playing the game of shuttlecock and battledore :
en
- AT148882B - Wall plugs. :
de
en
- AT148883B - Drawing stand. :
de
en
- FR809993A - Preparation of 1. 4. 5-tribenzoylamino-8-oxyanthraquinones :
en
fr
- GB462657A - Improvements in belt conveyors specially applicable to conveyors for granular material :
en
- CA364664A - Biological composition :
en
fr
- AT148938B - Lantern for glare-free street lighting. :
de
en
- CA364656A - Articulated doll :
en
fr
- US2072858A - Production of colorations on materials :
en
- US2073217A - Bicycle lock :
en
- GB462340A - Improvements in or relating to slicing machines :
en
- US2073192A - Method and apparatus for the administration of gases :
en
- FR809909A - Headlight device for automobiles automatically providing oblique lighting when cornering :
en
fr
- DE642642C - Control process in the production of sheet metal, strips, profile bars, etc. Like. Directly from liquid metal between rotating cooled rollers :
de
en
- GB462647A - Improvements in or relating to electron discharge devices :
en
- US2073317A - Permanent hair waving apparatus :
en
- CA364581A - Degreasing apparatus :
en
fr
- US2073235A - Coilable measuring rule :
en
- USD103505S - Design fob a shoe :
en
- DE642629C - Current transformer with a one-piece, preferably ceramic, insulating body, which is open on one side and penetrates, serves to accommodate the secondary winding and the iron core and is wrapped by the conductor :
de
en
- US2073076A - Dispensing device :
en
- US2073099A - Nu-(aminoalkyl)-anthranilic acid alkyl esters and a process of preparing them :
en
- US2073198A - Vestibule closure for railway cars :
en
- US2073153A - Speedometer :
en
- US2073595A - Jack for knitting machines :
en
- USD103527S - Design for a sweater :
en
- US2073072A - Regulating apparatus :
en
- US2073212A - Process for the production of photolike multitoned prints :
en
- US2073568A - Manually operable selector :
en
- DE642734C - Rotary piston internal combustion engine :
de
en
- DE642607C - Stuffing box packing, especially for high pressure hot steam valves u. like :
de
en
- FR809699A - Loose-leaf binder stand :
en
fr
- GB462659A - Improvements in the manufacture and production of vat dyestuffs of the dibenzanthrone series :
en
- FR809886A - Electric switch :
en
fr
- GB462493A - Improvements in or relating to pumping devices for hydraulic power transmission systems :
en
- FR810038A - Combing machine refinements :
en
fr
- GB462391A - Improvements in or relating to apparatus for depositing fillings into tarts, pies, pastry moulds and the like :
en
- GB462616A - Improvements relating to machines for making caps or covers for jars :
en
- FR809689A - Device for flow control device in an electrical circuit :
en
fr
- US2072973A - Quiet automatic volume control system :
en
- US2073151A - Coin chute :
en
- US2073500A - Piston ring :
en
- US2073482A - Vacuum tube insulator shield :
en
- US2073064A - Beater :
en
- US2072935A - Coffee making device :
en
- US2073488A - Knitting machine :
en
- FR809764A - Fixed container with automatic tilting closure :
en
fr
- FR809857A - Advanced range finders :
en
fr
- FR809613A - Antenna system to improve the radiation pattern of a half-wave antenna :
en
fr
- FR809967A - Amplifier for the transmission of a wide frequency band :
en
fr
- GB462487A - Improvements in the manufacture of olefiue oxides :
en
- FR809705A - Device for fixing electrical conductors along walls, ceilings or the like, by means of clamps and bolts :
en
fr
- FR809756A - Apparatus for automatically distributing water from a main channel to two or more secondary channels :
en
fr
- AT148913B - Method and device for introducing fuel into internal combustion engines. :
de
en
- US2072865A - Process of washing fruit :
en
- DE642384C - Low frequency filter :
de
en
- FR809784A - High speed rotating spindle mounting device for machine tools :
en
fr
- DE630759C - Storm lantern burner :
de
en
- FR809890A - Turbine with offset rotor operating with: gas oil, gasoline, steam or compressed air :
en
fr
- GB462580A - Improvements in transparent show cases :
en
- DE642699C - Starting circuit of twin magnetic ignition devices for internal combustion engines :
de
en
- FR809961A - Further training in the manufacture of articles made of materials containing silicon :
en
fr
- GB462822A - Medium for and method of detecting the presence of mustard gas :
en
- DE642730C - Peeling machine for potatoes, fruit, etc. like :
de
en
- DE642765C - Process for the production of azo dyes :
de
en
- FR809717A - Improvements in level indicating devices for liquids, in particular for liquid fuels :
en
fr
- DE642592C - Lock part for jacquard circular knitting machines :
de
en
- FR809876A - Improvements to lifting bars :
en
fr
- FR809930A - High sensitivity relay :
en
fr
- FR810036A - Improvements to color cinematography :
en
fr
- US2073291A - Collapsible tire building drum :
en
- DE642729C - Dental metal bridge :
de
en
- GB462588A - Impact crushers :
en
- FR809737A - Improvements to taps :
en
fr
- DE642608C - Device for regulating the weld joint width when welding sheet metal :
de
en
- US2073158A - Combined motor mounting and belt tightener :
en
- US2073353A - Apparatus for preparing butter substitutes :
en
- US2073119A - Concealed hinge :
en
- USD103520S - Design for a bottle :
en
- GB462509A - Improvements in elastic trail plates for guns :
en
- GB462577A - Improvements in and relating to electric fuses :
en
- US2072848A - Water filtering and purifying device :
en
- USD103514S - Design fob a textile fabric :
en
- DK52791C - Method of Transferring N-methyl-C, C-allylisopropyl barbiturate Sodium to a durable, dry, very readily soluble form in water. :
da
en
- FR809714A - Improvements to carts, trolleys, trucks and the like :
en
fr
- GB462433A - Apparatus for continuous distillation and rectification of musts containing acetone, ethyl alcohol and butyl alcohol :
en
- GB462346A - Instrument for use in navigation :
en
- US2072845A - Apparatus for spraying pulverized materials :
en
- AT148779B - Cinema film cassette with detachable lock for the spool core. :
de
en
- AU100380B2 - Improvements in luminous electric discharge lamps :
en
- CA364689A - Valve tappet :
en
fr
- AT148781B - Tabs for index cards or sheets. :
de
en
- CA364683A - Telephone stand, secretary and bookrack :
en
fr
- FR809991A - Device for inserting down into quilted blankets, eiderdowns and the like :
en
fr
- AT148860B - Spring scribe. :
de
en
- US2073525A - Means for controlling the electrical characteristics of direct current generators and transformers :
en
- GB462324A - Improvements in packing discrete materials :
en
- US2072852A - Clutch :
en
- US2073478A - Removable insert receptacle :
en
- US2073483A - Electron discharge device :
en
- US2073079A - Lapping machine :
en
- US2073270A - Combustion apparatus :
en
- US2073419A - Resilient joint :
en
- US2073575A - Snubbing means for semaphore signals :
en
- US2073208A - Paper waxing apparatus :
en
- US2073056A - Curved stereotype printing plate :
en
- FR809879A - Synchronous slave clocks :
en
fr
- FR809667A - Balanced valve for pressurized fluid distributors :
en
fr
- GB462681A - Manufacture of sulphonic acids of 5-hydroxy-acenaphthene :
en
- DE642581C - Process for the production of colored reserves under dyeing with Kuepen or sulfur dyes or under ice colors :
de
en
- FR809965A - Method and device for the wet treatment of coiled wire bundles :
en
fr
- GB462503A - Improvements in or relating to earth-removing scrapers for constructing roads :
en
- US2072979A - Tube and system for electron discharges :
en
- US2073220A - Auxiliary band for clothes presses :
en
- GB462728A - Improvements in the manufacture of wire-tied double concrete building blocks :
en
- GB462399A - Improved driving mechanism for internal combustion engines and the like :
en
- CA364628A - Nasal atomizer guard :
en
fr
- AU242136A - Improvements relating to telephone instrument circuits :
en
- FR809937A - High-frequency wave line section protection device :
en
fr
- US2072961A - Silencer :
en
- USD103489S - Design for an instrument case :
en
- US2072905A - Automatic train pipe connecter :
en
- US2073460A - Hedge shears :
en
- US2073567A - Automatic machine for the manufacture of alimentary paste :
en
- US2073322A - Automatic axle adjuster :
en
- US2072975A - Radiator :
en
- GB462488A - Improvements in or relating to receiving sets for television and the like :
en
- DE642647C - Contact wire made of two types of metal :
de
en
- FR809908A - Special spark plug construction :
en
fr
- FR809698A - Coupling device with cross axle joint for country vehicle trailer :
en
fr
- FR810012A - Process and plant for the production of a gas suitable for the synthesis of hydrocarbons starting from hydrogen and carbon monoxide, according to the method of Professor Fischer, and for other similar purposes :
en
fr
- USD103496S - Design for a bottle :
en
- US2073337A - Loose leaf binder :
en
- US2073542A - Boot tongue :
en
- US2073074A - Vehicle lamp :
en
- USD103517S - Design fob a textile fabric :
en
- GB462644A - Improvements in or relating to pistons :
en
- US2073589A - Production of ethane dithio ethers :
en
- USD103528S - Design for a dress :
en
- CA364587A - Pipe joint :
en
fr
- GB462612A - Electrical cooking apparatus :
en
- USD103484S - Design fob a shoe sole :
en
- AT148800B - Device for automatic re-tuning of electrical oscillation circuits. :
de
en
- US2073269A - Antijackknife fifth wheel :
en
- AT148836B - Frame for motor vehicles or the like. :
de
en
- AT148848B - Single or multi-phase high current line. :
de
en
- USD103523S - Design fob a sled deck :
en
- US2073077A - Brazing solder :
en
- USRE20284E - Device for the after treatment of :
en
- CA364696A - Film inscription making apparatus :
en
fr
- AT148837B - Turbo torque converter. :
de
en
- AU100338B2 - Improvements in or relating to electron discharge devices and holders therefor :
en
- FR809718A - Production of sodium fluoride salts and sodium fluoride double salts :
en
fr
- GB462415A - Improvements in or relating to buckles or like adjustable fastenings for garment suspenders :
en
- GB462429A - Improvements relating to regulating arrangements for internal combustion engines, particularly for aircraft engines :
en
- US2073082A - Slicing machine :
en
- US2073285A - Shutter release for folding cameras :
en
- US2073425A - Musical instrument :
en
- US2073401A - Drier :
en
- US2073486A - Delayed automatic volume control circuit :
en
- CA364575A - Illuminating device :
en
fr
- US2073307A - Bath spray :
en
- USD103507S - Design fob a shoe sole :
en
- FR810048A - Device for automatically routing mobile suspended bars to a work location below :
en
fr
- GB462348A - Improvements in and relating to refractory bricks or radiants for surface combustion burners :
en
- FR809771A - Clutch speed changer :
en
fr
- US2073224A - Pad roller and mounting therefor :
en
- FR809741A - Improvements to automatic feeders for locomotives :
en
fr
- FR809805A - Machine usable, in particular, for dyeing, washing or priming :
en
fr
- DE642424C - Process for the production of N-vinyl compounds :
de
en
- DE642652C - Method and device for the mass production of centrifugally cast bodies :
de
en
- US2073048A - Selective volume control valve :
en
- US2073084A - Bottle closure and method of applying same :
en
- US2073424A - Furnace :
en
- CA364665A - Liquid dispenser :
en
fr
- US2073418A - Bow :
en
- AT148903B - Device for fuel extraction for fuel containers on motor vehicles. :
de
en
- US2073189A - Pantograph trolley :
en
- CA364618A - Metal casting method :
en
fr
- CA364676A - Welt supporting form :
en
fr
- DE642555C - X-ray apparatus with radial transformer :
de
en
- AT148841B - Process for the production of light fabrics suitable for clothing fabrics. :
de
en
- US2073243A - Fuel system testing instrument :
en
- FR809775A - Cufflink :
en
fr
- USD103556S - Design fob a motor vehicle lamp :
en
- US2073206A - Torsion meter :
en
- US2072906A - Filtering and collecting apparatus :
en
- US2073315A - Seat :
en
- FR809695A - Process for the production of a product intended to replace cocoa powder and resulting product :
en
fr
- GB462336A - Improvements in or relating to apparatus for testing the alignment or parallelism ofconnecting rod ends :
en
- AT148867B - Backpack sleeping bag. :
de
en
- US2072864A - Pressure-casting apparatus :
en
- US2073023A - Automobile heater :
en
- US2073032A - Spring suspension for vehicles :
en
- US2073427A - Method of cleaning and polishing tin plate :
en
- US2073289A - Adjustable truss pad :
en
- USD103530S - Design fob a uniform cap oe similar :
en
- US2073157A - Wiper blade fastener :
en
- US2073450A - Vibration damping mounting for compressors, etc. :
en
- US2073557A - Adhesive supply and spreading attachment for fabric coating machines :
en
- US2073484A - Supporting device :
en
- AU198836A - Improved packing material :
en
- GB462412A - Improvements in and relating to screw-cutting die heads :
en
- GB462413A - Hat pouncing machine :
en
- US2072870A - Cellulose derivatives :
en
- US2072873A - Lug cap and glass thread :
en
- US2073356A - Electrode suspension :
en
- USD103512S - Design for a textile fabric :
en
- US2073011A - Peracetylated oil :
en
- US2073532A - Single phase condenser motor :
en
- AU100392B2 - Improved packing material :
en
- AU75936A - Portable starting stalls for racetracks :
en
- AU91937A - Improvements in or relating to devices comprising an electric discharge tube :
en
- CA364566A - Abrasive cutting machine :
en
fr
- US2073042A - Automatic stop for phonographs :
en
- US2073166A - Traffic marker :
en
- GB462604A - Improvements in or relating to sliding friction bearings :
en
- CA364555A - Heat exchanger :
en
fr
- US2073497A - Spring suspension for a baby carriage body :
en
- US2073510A - Tire spreader :
en
- DE642663C - Control device for a cooling device by means of thermostats :
de
en
- USD103547S - Design for a glove :
en
- US2072978A - Means for removing fibers from cottonseeds :
en
- US2073170A - Floor mop :
en
- GB462625A - Change speed driving gear :
en
- US2072902A - Manufacture of compositions of matter containing synthetic resins :
en
- US2072946A - Harmonic analyzer :
en
- AU76636A - Improvements in flytraps :
en
- US2073177A - Game apparatus :
en
- US2073272A - Locking container :
en
- USD103524S - Design for a net fabric or similar :
en
- AT148839B - Grid control of gas or vapor-filled discharge vessels. :
de
en
- CA364653A - Belt lacer :
en
fr
- US2073050A - Train dispatching system for railroads :
en
- US2073373A - Trap :
en
- US2073258A - Fractionating and condensing unit :
en
- US2073305A - Article feeding mechanism :
en
- US2073100A - Nu-aminoalkylamides of nu-alkyl-aminobenzoic acids and process of preparing them :
en
- US2073415A - Container cap, cap liner, and method of applying liners to container caps :
en
- US2073407A - Log sawing rig :
en
- DE642626C - Device for adjusting the ignition point in grid-controlled gas or vapor discharge sections using a saturated transformer and two control components with a fixed phase position and variable amplitude :
de
en
- GB462423A - Improvements in and relating to variable electric condensers :
en
- FR809607A - Electric discharge device :
en
fr
- AT148884B - Device for cleaning school blackboards. :
de
en
- CA364698A - Windshield :
en
fr
- AU100421B2 - Method and apparatus forthe burning of mineral sulphides in gaseous suspension Sulphate control :
en
- US2073115A - Typesetting apparatus :
en
- US2073236A - Composite flue :
en
- AT148937B - Method for applying luminescent substances to support bodies made of glass or the like. :
de
en
- AU96036A - An improved method of and means for generating a reducing gaseous mixture :
en
- CA364682A - Secretary :
en
fr
- DE642238C - Circuit for true-to-amplitude phase shift of a frequency band by 90í :
de
en
- FR809618A - Advanced hinge and its assembly method :
en
fr
- FR809659A - Arrangement for the protection of cross-mounted current converters :
en
fr
- FR809826A - Advanced liquid pump :
en
fr
- DK52804C - Method and Machine for Making Capsule Inserts with Protective Disc. :
da
en
- AT148855B - Process for the initiation of explosive charges in boreholes or otherwise laid out. :
de
en
- GB462553A - Improvements in agricultural machines for elevating hay, straw and the like :
en
- US2073585A - Telephone system :
en
- CA364576A - Electric lamp :
en
fr
- DE642529C - Sanding shoe with carbon, especially for electrical crane systems, etc. :
de
en
- US2073404A - Motor and driven element assembly :
en
- AT148894B - Driver for steering devices of vehicles, in particular motor vehicles. :
de
en
- AU33036A - An improved operating table for use when surgically and/ or otherwise treating sheep :
en
- CA364570A - Hydrocarbon material distillation :
en
fr
- US2073014A - Rotary pump :
en
- US2073456A - Method for treating crude oil :
en
- US2073515A - Alloy :
en
- FR810030A - Television signal rectification :
en
fr
- FR809710A - Advanced bulb :
en
fr
- GB463039A - Improvements relating to boxes :
en
- US2072897A - Time control apparatus :
en
- USD103485S - Design fob a butt edging strip ob :
en
- GB462645A - Improvements in or relating to mats for use in connection with drinking and like vessels :
en
- USD103521S - Design for a spoon or other article :
en
- US2073524A - Stretcher and supports therefor :
en
- GB462468A - Manufacture of naphthalene derivatives :
en
- GB462566A - A process for impermeabilising, tightening or fixing pervious or loose subsoil layers and other porous masses :
en
- FR809723A - Circle for velocipede wheels :
en
fr
- US2072972A - Coin collecting apparatus :
en
- DE642690C - Process for the preparation of alkylenediguanidine preparations :
de
en
- GB462410A - Improvements in or relating to yarn guide arrangements for flat knitting machines :
en
- FR809839A - Horseshoe anti-slip device :
en
fr
- FR809701A - Improvements made to aerial or aquatic navigation devices, of the flapping wing type :
en
fr
- FR809848A - Tie holder :
en
fr
- DE642693C - Core microphone in which the core chamber contains special storage rooms :
de
en
- FR809816A - Process for disinsection, ventilation, drying and other treatments for the conservation of ensiled cereals and equipment for implementing this process :
en
fr
- GB462337A - Manufacture of 2:6-dimethylnapththalene-7-sulphonic acid :
en
- FR809721A - Process for the preservation of medicinal plants :
en
fr
- FR809731A - Process for the transformation of alkali chlorides into carbonates :
en
fr
- GB462319A - Improvements in or relating to the manufacture of paraformaldehyde :
en
- GB462482A - Improvements relating to fastening devices for engine cowlings, inspection covers, and like purposes :
en
- AT148765B - Mill firing. :
de
en
- US2072938A - Dispenser :
en
- US2073034A - Radio broadcasting and communication system :
en
- DK52779C - The cross or similar garment. :
da
en
- US2073443A - Remote control system :
en
- US2073562A - Marker for combined planters and cultivators :
en
- AU62436A - Improvements in or relating to electron discharge devices and holders therefor :
en
- AU69636A - Improvements in or relating tothe dispersion of pigments :
en
- AT148891B - Drive for motor vehicles. :
de
en
- CA364667A - Diving device :
en
fr
- US2073541A - Valve :
en
- US2073412A - Device for recording sound originating in the human body :
en
- GB462823A - Improvements in and relating to the supply of electrical energy to varying loads, for example thermionic valve apparatus :
en
- GB462504A - Safety devices for sash type windows :
en
- CA364565A - Piston :
en
fr
- US2073231A - Composite garment :
en
- US2073414A - Process for manufacturing colored cellulose-ester material :
en
- CA364659A - Motor fuel :
en
fr
- AT148901B - Steering device for caterpillar vehicles. :
de
en
- AU100389B2 - Improvements in containers :
en
- US2073319A - Switch :
en
- AU100382B2 - Refractories :
en
- CA364678A - Adjustable oarlock sleeve :
en
fr
- GB462654A - Improved system and means for preventing collisions on railways or the like :
en
- US2073218A - Muffler :
en
- DE642551C - Switching device for the purpose of energy recovery in grid-controlled rectifiers :
de
en
- US2073033A - Photographic duplicating process :
en
- US2072992A - Rake construction :
en
- GB462513A - Improvements in or relating to apparatus for playing a game :
en
- FR809654A - Process for the manufacture of aqueous dispersions composed of rubber and products obtained by this process :
en
fr
- FR809810A - Typewriter for musical notes :
en
fr
- US2073058A - Vehicle :
en
- DE642595C - Closure for opening the head of especially triangular tent sheets that can be used as a raincoat :
de
en
- FR809892A - Slicing machine :
en
fr
- FR809902A - Submarine cable laying process :
en
fr
- GB462601A - Manufacture of azo-dyestuffs insoluble in water :
en
- GB462640A - Improvements in or relating to rotary steam generators :
en
- FR809715A - Automatic door closing device and shock absorber :
en
fr
- US2073435A - Roller skate :
en
- US2073066A - Caster :
en
- CA364687A - Telephone stand and secretary :
en
fr
- US2073207A - Manufacture of ascorbic acid and its analogues :
en
- FR809638A - Luminescent electric tube :
en
fr
- GB462665A - Method for the conversion of oils, fats and fatty acids into elaidic acid or derivatives thereof :
en
- GB462502A - Improvements in or relating to burners of storm lanterns :
en
- DE642610C - Device for the generation of tones of different frequencies and loudness by means of two oscillation circles brought to mutual interference :
de
en
- US2072928A - Manufacture of artificial materials :
en
- US2073148A - Flotation of minerals :
en
- US2073576A - Apparatus for cleaning cellular radiators :
en
- US2073566A - Portable extension for davits :
en
- FR809696A - Improvements made to machines for subjecting a moving belt to the action of shapers, in particular printing machines :
en
fr
- US2072982A - Method and apparatus for cementing wells :
en
- US2073117A - Thermionic oscillation generator :
en
- US2073241A - Toilet paper roll carrier :
en
- AT148909B - Electric starter with longitudinally movable armature. :
de
en
- DE642339C - Process for the preparation of dyes and dye intermediates of the anthraquinone series :
de
en
- GB462333A - Improvements in or relating to carburettors :
en
- GB462522A - X-ray apparatus for crystal analysis :
en
- GB462720A - Manufacture of quaternary ammonium compounds :
en
- GB462450A - Improvements relating to electric batteries :
en
- GB462666A - Device for converting a rotating motion into a rectilinear reciprocating motion and for producing combined reciprocating and rotary motion :
en
- US2072997A - Power trip for sheaf racks :
en
- US2073263A - Method and apparatus for taking cores from a borehole :
en
- US2073355A - Electric condenser construction and art of making the same :
en
- US2073106A - Refrigerating apparatus :
en
- FR809950A - Improvements to friction materials, and process for their manufacture :
en
fr
- GB462323A - Improvements in or relating to radio receivers :
en
- FR809748A - Improvements to the supply lines, or feeders, of antennas :
en
fr
- FR809883A - Ship holding the high seas :
en
fr
- DE642579C - Mechanical igniter for twist projectiles with combined impact and time breaking device :
de
en
- FR809603A - Azo dyes and their production process :
en
fr
- FR809671A - Improvements to devices comprising luminous electric discharge tubes, in particular for advertising uses :
en
fr
- GB462403A - Improvement in air horn system :
en
- DE642573C - Device for regulating the heating output of electric heating systems, in which the grid circle of the power converters feeding the systems is influenced :
de
en
- FR810029A - Extendable and movable lamp holder in all directions :
en
fr
- FR809734A - Portions of ice cream or similar served individually :
en
fr
- GB462561A - The manufacture of black sulphur dyestuffs :
en
- CA364651A - Finned tubing :
en
fr
- AT148754B - Container with a circular or elliptical cross-section that can be closed by folding its upper part. :
de
en
- AU100430B2 - Methods of coating surfaces with powdered materials :
en
- AU69536A - Improvements in or relating to the preparation of pigments for enamels, lacquers, inks and the like :
en
- GB462540A - Improvements in or relating to the manufacture of filter plugs or wads for cigarettes :
en
- US2072877A - Mount :
en
- USD103504S - Design for a shoe :
en
- GB462382A - Improvements in or connected with flying machines :
en
- DE642582C - Process for the preparation of water-soluble heterocyclic mercury compounds :
de
en
- GB462424A - Method and apparatus for examining yarn or thread :
en
- USD103516S - Design fok a textile fabric :
en
- DE642531C - Process for the preparation of polymeric vinyl alcohol :
de
en
- FR809878A - Improvements to self-priming rotary pumps operating with an auxiliary liquid :
en
fr
- DE642547C - Device for sifting and removing dust by means of centrifugal force :
de
en
- FR809660A - Aircraft propulsion mechanism :
en
fr
- FR810034A - Improvements to installations for the treatment of gases or vapors with liquids :
en
fr
- US2073122A - Placer mining device :
en
- AT148771B - Device for regulating film movement in recording, reproducing or copying apparatus for sound recordings. :
de
en
- DE642697C - Electrically heated large cooker with a hob consisting of individual segments :
de
en
- DE642743C - Insole for orthopedic shoes :
de
en
- US2073364A - Signal device :
en
- DE642669C - Rubber covering for shoe soles and heels :
de
en
- FR809793A - Furniture with t-station. s. f. :
en
fr
- US2072937A - Electrical measuring means :
en
- US2073260A - Coin selector :
en
- USD103555S - Design for a cape :
en
- FR809924A - Process for manufacturing strips of material such as vinyl or acrylic polymerization products :
en
fr
- FR809945A - Variable speed transmission mechanism :
en
fr
- US2073506A - Reclaiming lubricating oils :
en
- AT148875B - Method and device for manufacturing conical paper vessels. :
de
en
- AU100423B2 - Improvements in or relating to Kerr or like cells and their employment in television and like apparatus :
en
- US2072883A - Enameled metal wall construction :
en
- USD103483S - Design fob a buckle :
en
- US2073548A - Building construction :
en
- USRE20281E - Combined camera and illuminator :
en
- US2072974A - Cooling device :
en
- AT148886B - Method and device for the production of tubular fabrics and fabrics of two to three times the width of the chain setting without beading or streaking along the fabric edge. :
de
en
- AT148812B - Device for intensive swirling of the gas-air mixture, in particular for internal combustion engines. :
de
en
- CA364584A - Fluid pressure and electric brake interlock :
en
fr
- US2073280A - Identification bracelet :
en
- US2072898A - Rod joint or coupling :
en
- AT148834B - Circuit arrangement for semi-automatic telephone systems. :
de
en
- US2073338A - Connecter :
en
- US2073308A - Printing die and retaining means therefor :
en
- US2072985A - Musical instrument :
en
- US2073324A - Game and game apparatus :
en
- USD103499S - Design fob a vacuum cleaner :
en
- US2072879A - Brassiere :
en
- US2073135A - Lamp shade :
en
- GB462436A - Improvements in modulated carrier wave communication systems :
en
- GB462680A - Improvements relating to the electrical equipments of motor vehicles :
en
- GB462362A - A new or improved register viewing device :
en
- CA364573A - Fibrous material dyeing process :
en
fr
- US2073271A - Manufacture of artificial silk and the like :
en
- US2073008A - Refrigerating apparatus :
en
- US2073579A - Tap changing mechanism :
en
- GB462467A - Improvements in cloth wringers :
en
- US2073113A - Rectifier protective system :
en
- AT148897B - Process for the production or maintenance of a constant liquid or gas pressure. :
de
en
- CA364677A - Incense :
en
fr
- AT148838B - Bicycle light with a bracket that allows it to be attached to the bicycle :
de
en
- CA364671A - Shelf trimming :
en
fr
- US2072888A - Method of and apparatus for protecting insulating bushings of a dehydrator :
en
- US2073379A - Stencil device :
en
- FR809688A - Elastic suspension device for rear wheel of cycles :
en
fr
- FR809759A - Improvements to eye protection devices :
en
fr
- US2073172A - Holder :
en
- US2073354A - Recovery of hormones :
en
- US2073592A - Leather drying :
en
- US2073521A - Washing machine :
en
- FR809770A - Watertight closing wristwatch case system :
en
fr
- US2073580A - Centralized traffic controlling system for railroads :
en
- AT148851B - Procedure for extinguishing the arcing interruption in circuit breakers. :
de
en
- CA364694A - Weed and plant puller :
en
fr
- US2073459A - Temperature control system and method :
en
- FR809821A - Aviation rescue device :
en
fr
- AT148945B - Fog lights and auxiliary lights for vehicles. :
de
en
- FR809954A - Ball bearing improvements :
en
fr
- GB462617A - A new or improved valve for controlling the supply of air or other gas under pressure to brake cylinders and the like :
en
- GB462554A - Improvements in and relating to the production of ferroprussiate printing papers :
en
- FR809656A - Device for recording, then viewing kinestereoscopic views :
en
fr
- GB462314A - Improvements relating to automatic electric cut-out devices :
en
- DE642614C - Process for bringing about an extremely fine and uniform grinding of glass panes and glass sheets :
de
en
- FR809911A - Device preventing all kinds of receptacles from being filled after having emptied them of their original contents :
en
fr
- FR809636A - Closed device, breathing protector, oxygen, for short periods of use :
en
fr
- FR809916A - Fog and auxiliary headlight for vehicles :
en
fr
- GB462565A - Manufacture of polyoxy-carboxylic acids or their salts :
en
- US2073359A - Electrical device :
en
- US2073130A - Tile construction :
en
- US2073283A - Method for continuous wire drawing and annealing :
en
- US2073508A - Telephone system :
en
- FR810021A - Improvements to air circulation devices :
en
fr
- FR810046A - Reversible centrifugal pump device for dyeing machines and others :
en
fr
- USRE20291E - Magnetic plug :
en
- US2072965A - Valve :
en
- US2073370A - Television system :
en
- FR809758A - Housing for engines, particularly for light engines, such as automobile and aircraft engines :
en
fr
- GB462652A - A new or improved paper tube :
en
- AT148914B - Device for displaying the wear on axle bearings. :
de
en
- US2073067A - Syringe :
en
- US2073127A - Portable packing and weighing stand :
en
- DE642549C - Process for the preparation of arylaminonaphthalene compounds :
de
en
- FR809992A - Multi-stage negative feedback amplifier :
en
fr
- GB462505A - Improvements in or relating to electric switches :
en
- GB462469A - Improvements in and relating to the construction of railway carriages and coaches :
en
- US2073101A - Rotary prime mover :
en
- DE642754C - Gun barrel for high muzzle velocities :
de
en
- FR809944A - Improvements to vehicle chassis and bodies :
en
fr
- FR809904A - Bag fitted with a handle and a train, fixed, removable or retractable :
en
fr
- FR810050A - Acoustic oscillator on any organ pipe :
en
fr
- US2073564A - Manufacture of wrappings :
en
- FR809708A - Luminous advertising device :
en
fr
- FR809713A - Improvements in cycle construction :
en
fr
- FR809829A - Pneumatic or hydraulic control device, remote or not, and its applications :
en
fr
- CA364693A - Boat :
en
fr
- US2073549A - Pulverulent material treating apparatus :
en
- US2073558A - Broom :
en
- US2073063A - Reel :
en
- GB462464A - Improvements in or relating to directional wireless systems :
en
- US2073496A - Centrifugal machine :
en
- USD103552S - Design for a hand mirror :
en
- GB462527A - Improvements in and relating to mercury and like conducting liquid switches :
en
- FR809984A - Shut-off or shut-off drawer for high pressure gas or liquid lines :
en
fr
- DE642532C - Means for combating fungal damage in fruit growing :
de
en
- DE642737C - Putty-free handle attachment :
de
en
- GB462475A - Improvements in or relating to radio receivers :
en
- GB462555A - Improvements relating to freewheel clutches :
en
- DK52781C - Chassis for bogie wagons. :
da
en
- GB462683A - Improvements in or relating to methods of mounting deflecting and focussing means for cathode-ray tubes and the like :
en
- US2073451A - Transmission system :
en
- DE642660C - Device for quantitative photometry of a narrow spectral range using a photocell :
de
en
- US2073349A - Car loading device :
en
- US2073385A - Oscillating poppet valve engine :
en
- FR809864A - Improvement in signal lighting, especially railway signals :
en
fr
- US2073331A - Tone bar :
en
- DE642313C - Means for keeping cut flowers fresh :
de
en
- GB462418A - Improvements relating to the heating of water by the direct contact of steam :
en
- US2073221A - Apparatus for cooling bakery products :
en
- US2073372A - Fluid meter for gas administering machines :
en
- US2073499A - Piston expander :
en
- US2072949A - Buckle :
en
- US2073321A - Display device :
en
- US2073342A - Conversion process :
en
- US2072971A - Process for the manufacture of condensation products from nonaliphatic sulphamides and aldehydes :
en
- US2073304A - Printing machine negative carrier :
en
- US2073339A - Processing beans and other comestibles :
en
- USRE20285E - Direct motor drive for disk fans :
en
- US2073386A - Damper equipment :
en
- DE642633C - Apparatus for making optical sound recordings :
de
en
- CA364688A - Hydraulic tappet :
en
fr
- FR809800A - New armored electric cable and manufacturing process :
en
fr
- DK52799C - Piston ring or similar Sealing ring. :
da
en
- US2072860A - Feed hammer mill and molasses mixer :
en
- US2073534A - Pneumatic cushion rail wheel :
en
- GB462405A - A means for locking double doors particularly doors of wardrobes, cupboards and the like :
en
- US2073296A - Neon sign :
en
- DK52782C - Braking device for traction motors. :
da
en
- GB462524A - Improvements in and relating to electric regulating apparatus :
en
- AT148892B - Device for injecting fuel for internal combustion engines. :
de
en
- FR810006A - Rotary pump for milk or other similar liquids :
en
fr
- US2073306A - Processing tank :
en
- US2073598A - Electron tube :
en
- FR809686A - Automatic dispenser with overlapping compartments :
en
fr
- GB462444A - Improvements in or relating to reversing means for the currents of heating gas and waste gas in regenerative furnace plant :
en
- DK52795C - Ajlnedfælder. :
da
en
- CA364640A - Vehicle stabilizing means :
en
fr
- AU71536A - Elimination of radiation inthe case of superhet receivers :
en
- DE641212C - Device for shredding tobacco leaves :
de
en
- DE642728C - Process for tanning hides and skins using iron compounds :
de
en
- FR809787A - Process for fixing fibrous material or other suitable substances on textiles and device for carrying out this process :
en
fr
- FR809932A - Primers :
en
fr
- US2073046A - Piezoelectric element :
en
- GB462538A - Improvements in or relating to fishing gear :
en
- DE642585C - Car shifter :
de
en
- FR809735A - Improvements to envelopes or ampoules for valves or thermionic tubes :
en
fr
- AT148780B - Process for the production of felts. :
de
en
- FR809841A - Improvement in rheostatic braking of direct current motors with series characteristics :
en
fr
- DE642565C - Adhesive seal for lined bags :
de
en
- US2073295A - Gas meter seal :
en
- US2073406A - Duplex window operating device :
en
- US2073071A - Instrument producing music :
en
- US2073527A - Circuit and apparatus for operating electric discharge lamps :
en
- AU143836A - Improvements in and relating tothe tempering of sheets or articles of glass :
en
- US2073126A - Well cleaning system :
en
- US2073449A - Corrective time-controlled system :
en
- US2073490A - Underfloor duct system :
en
- FR809896A - High-frequency cable with conductors and tubular screens in good conductors tapes wired with an extended pitch :
en
fr
- GB462388A - Improvements in and relating to plansifters :
en
- GB462490A - Improvements in and relating to joints for the longitudinal edges of containers and to a method of joining the same :
en
- GB462619A - Improvements in air cooling arrangements for electric current converters :
en
- AT148926B - Headlights, in particular for motor vehicles. :
de
en
- USD103522S - Design for a coated fabric :
en
- FR809605A - Adjusting device and line puller, adaptable to typewriters :
en
fr
- DE642601C - Pickaxe :
de
en
- DE642603C - Silencer, especially for two-stroke internal combustion engines :
de
en
- GB462621A - Improvements in or relating to apparatus for loading from dust-bins, skips and the like :
en
- AU290536A - Improvements in suction gas producers and their gas cleaning means :
en
- FR809824A - Development of high frequency electric current generators :
en
fr
- US2073244A - Vacuum cleaner switch :
en
- GB462414A - Improved burner for heavy oil :
en
- AT148889B - Device for attaching stereotype plates to form cylinders. :
de
en
- US2073378A - Electrical connecter :
en
- AT148790B - Process for the production of long-lasting solutions of fat-soluble vitamins. :
de
en
- AU100375B2 - Improvements in or relating to electrical hearing aids :
en
- US2072953A - Cascaded electron tube system :
en
- US2073036A - Wall assembly :
en
- US2073555A - Switch :
en
- US2072911A - Alloy :
en
- US2072943A - Transfer medium and method of making same :
en
- US2072951A - Abrading machine :
en
- US2073247A - Electric flash producing method and apparatus :
en
- AT148797B - Switching device for electromotive scale adjustment. :
de
en
- CA364620A - Cabriolet :
en
fr
- AT148885B - Rice straw or similar brooms. :
de
en
- AT148767B - Liquid fuel burner with rotating pressure oil nozzle. :
de
en
- GB462518A - Improvements in or relating to hydraulic pressed casting machines :
en
- GB462593A - Improvements in or relating to the stabilization of motor fuels :
en
- GB462975A - Improvements in portable power driven rotary tools :
en
- US2073561A - Sound reproducing means :
en
- FR809657A - Electrical conductor :
en
fr
- GB462646A - Improvements in and relating to refrigerator cabinets :
en
- GB462976A - Improvements relating to dandy rolls for use in the paper making and allied industries :
en
- GB462402A - Apparatus for opening and cleaning flax straw and such like fibrous materials :
en
- US2072969A - Pattern mechanism :
en
- US2073027A - Edging machine :
en
- US2073146A - Clutch :
en
- US2073332A - Compensated control system :
en
- US2073454A - Pentode heterodyne detector :
en
- FR809972A - Bodywork for closed four-door automobiles :
en
fr
- GB462411A - Improvements in controlling the output of internal combustion engines of flying machines :
en
- GB462519A - Improvements in and relating to bearings :
en
- DK52794C - Method with associated apparatus parts for the construction of reinforced concrete houses. :
da
en
- US2072894A - Synchronous motor :
en
- US2073455A - Ferro-magnetic alloy :
en
- USD103533S - Design for a sandwich toaster or :
en
- US2073061A - Perfume dispenser :
en
- US2073152A - Speedometer :
en
- US2073171A - Receptacle :
en
- FR809744A - Improvements to sorting devices :
en
fr
- AU100436B2 - Improvements in woven cloths or fabrics :
en
- US2072991A - Buttonhole sewing machine :
en
- US2073085A - High frequency feeder arrangement suitable for use with radio aerial systems :
en
- US2073376A - Single delivery dispensing container :
en
- AT148782B - Automatic adjustment device for radio devices. :
de
en
- US2073209A - Writing machine platen and method of making the same :
en
- CA364624A - Snuffer composition :
en
fr
- CA364702A - Sanitary appliance :
en
fr
- DE642646C - Refrigerator loaded with dry ice :
de
en
- AU100425B2 - Means for separating subterranean clover seed from soil andthe like :
en
- CA364631A - Cellulose pellicle manufacture :
en
fr
- FR809982A - Arc extinguishing device :
en
fr
- US2073278A - Mounting device :
en
- FR810028A - Bottle closure :
en
fr
- GB462329A - Improvements in or relating to thermionic oscillation generators :
en
- GB462670A - Improvements in and relating to parachutes :
en
- GB462481A - Improvements in and relating to doors for vehicles :
en
- FR809680A - Reeling profession :
en
fr
- DE642604C - Throttling of the damping fluid of shock absorbers for vehicles with suspension by plate valves :
de
en
- CA364560A - Beverage aging and mellowing material :
en
fr
- FR809866A - Internal combustion engine cooling system :
en
fr
- GB462574A - Improvements in or relating to cartons and like containers of paper, pasteboard, or the like :
en
- US2072892A - Self aligning vacuum cleaner nozzle :
en
- US2073311A - Device for removing liquid from gas lines :
en
- USD103500S - Design fob a pen desk stand :
en
- US2073039A - Flue-gas washing and purification :
en
- AT148849B - Axle bearing lubrication, in particular for rail vehicles. :
de
en
- US2073408A - One-way brake or clutch :
en
- USD103508S - Design for a coffee brewer :
en
- US2073593A - Rotary hook sewing machine :
en
- FR809907A - Improvements to internal combustion engines :
en
fr
- FR809974A - Railway gauge rectification rule :
en
fr
- US2072901A - Manufacture of synthetic resins :
en
- US2072904A - Polymerization of organic compounds :
en
- GB462584A - Improvements in or relating to electric circuits for reducing the effective shunt capacity introduced by circuit elements such as, for example, electric batteries :
en
- GB462592A - Improvements in finger rings and method of making same :
en
- AT148919B - Focusable electric battery torch. :
de
en
- AT148844B - Vacuum discharge apparatus with liquid-cooled, metal vacuum vessel, e.g. B. Mercury Vapor Rectifier. :
de
en
- US2072869A - Signaling system :
en
- US2073533A - Spring assembly :
en
- FR809827A - Hydraulic or pneumatic control installation :
en
fr
- FR809884A - Process for the preparation of ether-phosphoric salts of flavins :
en
fr
- FR809822A - Television receivers including a braun tube :
en
fr
- US2073051A - Train dispatching system for railroads :
en
- US2073262A - Typewriting machine :
en
- FR809648A - Mold for line typesetting and melting machines :
en
fr
- DE642632C - Speed change transmission :
de
en
- AU100412B2 - Improvements in electric circuit arrangements for use in conjunction with electric discharge devices :
en
- AU100391B2 - An improved damp-proof composition for use asa damp course orthe like :
en
- US2073125A - Process for regulating the hydrogen ion concentration of fermentation mashes :
en
- FR809724A - A flexible pipe :
en
fr
- GB462896A - Improvements in shock dampers :
en
- US2073491A - Reflector for show windows and the like :
en
- USD103532S - Design for a cabinet for inter :
en
- FR809749A - Brush and its manufacturing process :
en
fr
- US2073197A - Flat knitting frame :
en
- FR809867A - Manufacturing process of mixed cellulose esters :
en
fr
- FR810003A - Two-stroke engine :
en
fr
- US2072921A - Fluid pressure control apparatus :
en
- AU306136A - Apparatus for fastening an attachment loop to an article such as a sanitary napkin :
en
- CA364691A - Lighting fixture :
en
fr
- CA364621A - Silencer :
en
fr
- US2073360A - Liquid level indicator :
en
- DE642673C - Pneumatic tube for large-capacity conveyor containers made of wood or the like. :
de
en
- FR809610A - Improvements to self-locking nuts :
en
fr
- US2073059A - Mechanical stoker :
en
- US2072910A - Alloy :
en
- DE642761C - Arrangement to compensate for the weakening of the high modulation frequencies caused by too narrow resonance curves :
de
en
- US2072915A - Battery condition indicating system :
en
- US2073591A - Sanitary napkin :
en
- CA364564A - Locomotive transmission and power control :
en
fr
- AT148768B - Container lock. :
de
en
- AT148803B - Method for the production of inlet openings in insertion tubes made of soft rubber for medical purposes. :
de
en
- CA364558A - Aerial trailer :
en
fr
- CA364562A - Furnace stoker :
en
fr
- FR809948A - Device for exerting influence on a train, with speed control by means of route switches :
en
fr
- GB462500A - Improvements in and relating to electric discharge devices :
en
- GR6358B - SALT AND PEPPER GEMINI. :
el
en
- AU76836A - Method and apparatus forthe burning of mineral sulphides in gaseous suspension Sulphate control :
en
- AT148918B - Electric gas-filled incandescent lamp. :
de
en
- US2073552A - Oil gasifier and burner :
en
- DE642747C - Chain contact line for electric railways :
de
en
- US2073140A - Windshield :
en
- US2073259A - Electric soldering iron :
en
- USD103488S - Article holder for toilet tanks :
en
- GB462517A - Improvements in or relating to change-box motions for looms for weaving :
en
- FR809644A - Explosion turbine :
en
fr
- FR809856A - Mold core for the formation of cells in all hollow concrete masses, reinforced or not :
en
fr
- US2072857A - Permanent waving apparatus :
en
- DE642576C - Revolving stage mounted on a stage carriage :
de
en
- US2073195A - Fur cutting machine :
en
- FR809980A - Reading game :
en
fr
- AT148859B - Hydraulic pressure device, in particular for vehicle brakes. :
de
en
- DE642714C - Device for pressing in a groove along the lower collar of a rigid or semi-rigid stand-up collar :
de
en
- FR810000A - Improvements to shock absorbers for suspensions as well as to brakes applicable to all vehicles :
en
fr
- AT148896B - Two-stroke internal combustion engine with recharging. :
de
en
- GB462349A - Improvements in the dehydrogenation of saturated hydrocarbons :
en
- DE642627C - Single-phase induction motor with wound or short-circuit rotor and distributed stator winding :
de
en
- DE642562C - Process for the stabilization of polymerization products of halogen-containing butadienes :
de
en
- FR810014A - Improvements to the process of grinding a surface of revolution of a workpiece and machine for implementing this process :
en
fr
- US2073137A - Sanitary cover :
en
- AT148798B - Adjustment device. :
de
en
- AT148807B - Device for the use of steam baths. :
de
en
- US2073284A - Progressive change speed mechanism :
en
- US2073325A - Sliding hood :
en
- US2073522A - Photoelectric tube :
en
- FR809666A - Improvements in retractable landing gear for airplanes, and similar applications :
en
fr
- FR810005A - Improvements to vehicle bodies :
en
fr
- US2073035A - Tubular axle :
en
- US2073096A - Lubricating system for internal combustion engines :
en
- AU76136A - Improved camp stove :
en
- FR809921A - Machine for cutting objects into slices :
en
fr
- AT148917B - Electrical switch for direct and alternating current, especially for circuits with higher power. :
de
en
- FR809640A - Capacitor manufacturing process :
en
fr
- DE642374C - Hydraulic feed device on machine tools :
de
en
- US2073178A - Composite metal motor valve :
en
- GB462381A - Improvements relating to chairs, tables, stands and like furniture :
en
- FR809889A - Automatic and continuous phonograph :
en
fr
- FR809912A - Improvements in the construction of internal combustion engines :
en
fr
- GB462563A - Improvements in and relating to the indicia marking of regenerated cellulose and to the production of packages of such material having indicia marking thereon :
en
- GB462613A - Improvements in and relating to rubber derivatives :
en
- CA364638A - Tape dispenser :
en
fr
- FR809840A - Stretcher trolley for transporting patients, wounded, seriously ill, etc. :
en
fr
- FR809865A - Arrangement of superheaters for fire tube boilers :
en
fr
- US2072930A - Power house structure :
en
- DE642703C - Hook needle for pulling a thread loop through a work piece :
de
en
- US2072929A - Shoe and shoe part :
en
- US2073572A - Feeding molten glass :
en
- CA364657A - Tape coil winder :
en
fr
- AU113036A - Stock feeder :
en
- CA364578A - Gaseous electric discharge arc lamp :
en
fr
- FR809783A - Capacitor armatures manufacturing process :
en
fr
- AT148856B - Electrolytic capacitor. :
de
en
- US2073286A - Motor overload cut-out switch :
en
- FR809788A - Fastening device for upholstery :
en
fr
- FR809631A - Electric heater and its manufacturing process :
en
fr
- GB462571A - Aerial leads for radio reception :
en
- GB462521A - Improvements in doors for buildings :
en
- AT148905B - Ejector. :
de
en
- GB462528A - Improvements in or relating to the cooling of the gaseous products of distinctive distillation :
en
- GB462643A - Improvements in or relating to apparatus for promoting the growth of plants :
en
- GB462596A - Improvements in moulding pastry and other plastic substances :
en
- FR809880A - Process for the manufacture of hydroxyethyl ethers of cinchona alkaloids and products obtained :
en
fr
- DE642530C - Wire stitching machine for the production of box walls made of boards and strips :
de
en
- FR809639A - Method and apparatus for bending metal articles or parts :
en
fr
- FR809894A - Pillow bearing system with sliding friction surfaces :
en
fr
- DE642641C - Device for transferring pieces of dough onto a long rolling conveyor belt :
de
en
- US2073222A - Paper bag :
en
- US2073345A - Superheterodyne receiver :
en
- US2073120A - Container :
en
- DK52797C - Apparatus for the brooding of chickens. :
da
en
- GB462656A - Improvements relating to methods and apparatus for regulating gas pressures :
en
- DE631841C - Core support :
de
en
- FR809940A - Improvements in shuttle-less weaving processes and looms suitable for their application :
en
fr
- GB462394A - Improvements in trunk pistons for use in internal combustion engines :
en
- FR809853A - Winding machine improvements :
en
fr
- FR809753A - Alloys for sealing in glass :
en
fr
- CA364585A - Gasket :
en
fr
- DE642740C - Photographic chamber, especially cinema recording chamber, with range finder :
de
en
- FR809655A - Grinding or grinding device :
en
fr
- FR809782A - Carburetor for liquid fuel :
en
fr
- US2072919A - Process for producing citric acid :
en
- US2072986A - Luminous tube sign :
en
- US2073194A - Fur cutting machine :
en
- US2073383A - Lifeboat propelling mechanism :
en
- DE642091C - Multi-zone filters, especially for lenticular films, made of plane-parallel plates with wedge defects :
de
en
- FR809781A - Insulating tape :
en
fr
- FR809859A - Process and installation for packaging wheat or other grains :
en
fr
- FR810007A - Apparatus for closing glasses and boxes with fruit and food as a result of burning of the oxygen contained therein :
en
fr
- US2073374A - Method of making belt lacer joining pins :
en
- US2073375A - Lamp base :
en
- AT148847B - Photoelectric electrode electric discharge tube and method for manufacturing the same. :
de
en
- GB462352A - Improvements in or relating to hydraulic power transmissions for pedal operated velocipedes :
en
- US2073301A - Waterproofing :
en
- US2073422A - Button :
en
- DE642613C - Trailer coupling for motor vehicles with scissor-shaped coupling links :
de
en
- DE642748C - Vehicle drive with internal combustion engine and electrical transmission :
de
en
- GB462711A - Improvements relating to ink distribution in printing machines :
en
- FR810008A - Condenser microphone with polyvinyl chloride diaphragm :
en
fr
- GB462401A - Improvements in extension grates for multiple retort underfeed stokers :
en
- USD103515S - Design for a textile fabric :
en
- US2073109A - Lock :
en
- FR810015A - Improvements to bolts and their manufacturing process :
en
fr
- US2073302A - Corn sheller :
en
- US2073594A - Positive column tube :
en
- US2073529A - Electric switch :
en
- FR809681A - Photographic equipment, halo-free, for recordings which are detected by means of a photocell :
en
fr
- GB462602A - Improvements in or relating to sliding friction bearings :
en
- US2073346A - Powdered coal burning system :
en
- US2073463A - Piano :
en
- USD103493S - Design fob a lady s handbag :
en