• US2182925A - Rolling lever valve motion for locomotive and marine steam engines : en
  • US2183082A - Grinding wheel for soft materials : en
  • US2183444A - Auxiliary control for hydraulic brakes : en
  • DE685098C - Pour point depressant for paraffinic lubricating oils : de en
  • US2183048A - Lamp construction comprising a reflector : en
  • US2183165A - Railway switch operating apparatus : en
  • USD118070S - Design for an oil burner : en
  • FR850261A - Single phase, low power, capacitor motor : en fr
  • DE685118C - Locking device for concrete windows : de en
  • FR850357A - Automatic progressive reduction device, in particular for motor vehicles : en fr
  • US2183159A - Machine for feeding and shearing strip material : en
  • US2183372A - Hydraulic device : en
  • FR50147E - Colored plasters suitable for indicating the temperature : en fr
  • DE685099C - Lubricating oil : de en
  • DE685145C - Application of the printing ink to the inking rollers of two or more drum stencil printers : de en
  • GB515653A - Improvements in machines for applying metal sealing strips to paper and like bottlesand containers : en
  • US2182897A - Method of atomizing liquids : en
  • FR850393A - Improvements to acoustic converters : en fr
  • FR850204A - : fr
  • DE685192C - Air-cooled mirror for arc lamps : de en
  • FR50139E - Process for the production of solid dyes and products obtained by this process : en fr
  • US2183103A - Slide fastener lock : en
  • US2183160A - Heat exchanger : en
  • GB515828A - Improvements in or relating to electric switching devices for the control of moulding presses : en
  • GB515839A - Improvements in and relating to electric control systems : en
  • US2183462A - Lighting system : en
  • GB515773A - A device for testing the lamps used on motor vehicles and for accurately determiningthe position thereof : en
  • US2182794A - Photographic elements containing antihalation layers : en
  • US2183162A - Railway traffic controlling apparatus : en
  • USD118051S - Design for a valve ok similar : en
  • DE685253C - Procedure for reversing diesel-electric powered ships : de en
  • DE685386C - Gas or vapor discharge vessel : de en
  • DE685111C - Turret lathe : de en
  • US2183155A - Remote control system : en
  • US2183291A - Gate lock : en
  • US2183368A - Filter : en
  • US2183373A - Apparatus for shaping fastener elements : en
  • US2183401A - Clutch : en
  • US2183146A - Production of valuable hydrocarbons and their derivatives containing oxygen : en
  • US2183014A - Ferrous alloy composition : en
  • US2183207A - Valve structure : en
  • FR850227A - Projector device for moving writings and sequences of images : en fr
  • CH207906A - Method and device for lubricating all engines in cold weather and in particular aircraft engines. : en fr
  • FR850292A - Elastic sheets : en fr
  • DE685196C - Device for manufacturing box parts with neck inserts : de en
  • US2183127A - Process for preparing isophorone : en
  • US2183436A - Reciprocating ram pump : en
  • DE685223C - Persecution theodolite : de en
  • DE685285C - Direction finding device : de en
  • GB515845A - Mechanism for interconversion of reciprocation and rotation : en
  • GR8646B - PERFORATORY MISS THROUGH THE CHEST. : el en
  • DK57016C - Procedure for laying wires on an insulation board. : da en
  • US2182785A - Bottle labeling machine : en
  • US2183332A - Holder for nursing bottles : en
  • US2183386A - Mechanical stoker : en
  • FR850265A - Improvements to air navigation devices : en fr
  • DE685321C - Process for the production of quaternary nitrogen compounds : de en
  • FR850441A - Method and device for actuating electrical indicators by signal voltages : en fr
  • US2183327A - Locomotive : en
  • US2183509A - Water cooler : en
  • US2183341A - Building construction : en
  • FR850228A - Composite coating for roads, courtyards, trottolrs, cycle paths; waterproof and non-slip : en fr
  • US2183046A - Purification of chlorinated aliphatic hydrocarbons : en
  • DE685206C - Suspension of the car body on the axle work for rail vehicles : de en
  • DK57027C - Process for the Production of Motor Fuels with High Antibanking Value by Catalytic Conversion of Hydrocarbon Oils. : da en
  • DE666373C - Spout with measuring device for bottles etc. : de en
  • FR50130E - Chromatable dyes of the triarylmethane series and process for the preparation thereof : en fr
  • GB515737A - Manufacture of 1-cyanobutadiene-1:3 : en
  • GB515809A - Improvements in and relating to grabs : en
  • CA385524A - Heat exchanger : en fr
  • AU492638A - Improvements in or relating to cleaning devices : en
  • CH207856A - Process for the isolation of saturated and unsaturated compounds of the bis-nor- and ätio-cholanic acid series and their substitution products. : de en
  • AT157512B - Projector with sound reproduction device. : de en
  • DE685175C - Injection device for internal combustion engines : de en
  • ES5377U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • US2183380A - Laminated sheet material and article made therefrom : en
  • DE685088C - Gluehgutbehaelter for small ironware and. like : de en
  • DE685115C - Plant for the mass production of molded parts made of hard metal by sintering : de en
  • DE685400C - Pressure medium control device : de en
  • GB515666A - Improvements in and relating to electric conductors : en
  • ES5388U - A new toy : en es
  • DE685295C - Flat weft knitting machine : de en
  • US2182842A - Forming machine roll : en
  • US2183079A - Ventilating fan : en
  • GB515747A - Improvements in or relating to electrical fuses : en
  • GB515696A - Improvements in elastic threads : en
  • DE685306C - Signal or alarm clock : de en
  • FR850417A - Method for establishing a large number of labels for letters, packages, etc. : en fr
  • DE685280C - Flame tube boiler with water circulation pipes : de en
  • FR850230A - System for attaching the long sections to the bed backs : en fr
  • DE685352C - Windshield wipers for vehicles : de en
  • FR850253A - Chronograph watch : en fr
  • DE685207C - En route and repetition lock for railway signal control lever : de en
  • DE685368C - Method and device for filtering out fines from liquids, e.g. wood pulp, cellulose, kaolin, etc. : de en
  • FR50121E - Loading apparatus for equipping locomotive vehicles such as trucks and the like : en fr
  • US2182970A - Eyeglass construction : en
  • CA385660A - Tractor stop hitch : en fr
  • FR850322A - Detection improvements in super-reaction circuits : en fr
  • AU109229B2 - Improvements in vacuum cleaners : en
  • CH201540A - Fertilizer spreader. : de en
  • US2182899A - Packer : en
  • US2182837A - Method of paving : en
  • AU322139A - Improvements relating to electron discharge tubes ofthe retarding field type : en
  • AU109247B2 - An improvement relating to vacuum milking machines : en
  • CA385627A - Upholstery trim panel making apparatus : en fr
  • US2182883A - Undulating cut-pile fabric splitting machine : en
  • US2182993A - Prismatic screen : en
  • US2183347A - Packing material : en
  • US2183433A - Means for arranging articles : en
  • GB515630A - Improvements in and relating to circuit control arrangements of electro-magnetic switches : en
  • GB515852A - Improvements in or relating to toy books or the like : en
  • GR8654B - ADVERTISING MEDIA. : el en
  • CH207957A - Process for the preparation of a soil improver. : de en
  • ES5387U - Children's recreation game that, joining their different pieces, give the set the desired figure. (Machine-translation by Google Translate, not legally binding) : en es
  • USRD21292E - Design for a game board : en
  • US2183104A - Boiler feeder : en
  • AU109267B2 - Improvements relating to sliding clasp closures : en
  • DE685271C - Impact apparatus : de en
  • FR850390A - Improvements to elastic assemblies : en fr
  • US2182813A - Container : en
  • US2182871A - Material cutter and stacker : en
  • AT157564B - Stranding machine. : de en
  • CA385558A - Optical illusion apparatus : en fr
  • GB515714A - Improvements in or relating to shafts, spindles, bushes, pins and the like male members and in bearings, seatings, holes, sockets and the like female members therefor : en
  • CH207885A - Waterproof watch box. : en fr
  • AU109271B2 - Improvements relating to aircraft undercarriages with resilient wheel units : en
  • CA385526A - Box reinforcing mechanism : en fr
  • CH207859A - Process for the production of a new urea derivative. : de en
  • DE685344C - Device for determining the water depth, especially at gauges : de en
  • CH207863A - Mixture that can be used as a paint, plastic compound, etc. : de en
  • DE685291C - Process for the production of synthesis gas consisting mainly of hydrogen and carbon oxide : de en
  • DE685399C - Automatic valve for air compressor or the like. : de en
  • US2182804A - Venetian blind : en
  • USRE21297E - Depth recorder for a well dkul : en
  • FR50132E - Methods and apparatus for compressing fluids and other applications : en fr
  • DE685259C - Flycatcher : de en
  • US2182792A - Carbocyclic hydroxyl alcohol esters of n-alkyl-piperidinecarboxylic acid : en
  • US2183177A - Interior packing device : en
  • DE685042C - High pressure acetylene generator with carbide drawers based on the displacement principle : de en
  • GB515743A - Improvements relating to vehicle direction indicators : en
  • US2182855A - Cap retainer : en
  • USRE21299E - Oil purifying system : en
  • US2182777A - Gaseous electric discharge device : en
  • US2182945A - Exhaust silencer : en
  • US2183238A - Machine for shrinking hat bats : en
  • USD118099S - Design for a brassiere : en
  • CH207842A - Siphoid box. : en fr
  • CA385528A - Retrieving mechanism : en fr
  • US2182830A - Wrist watch protector : en
  • US2183100A - Spring dampener : en
  • FR850418A - Method for producing articles with very thin fibrous sheets : en fr
  • IT377125B - : it
  • GB515819A - Improvements relating to the construction of reinforced concrete walls, pillars and supports for buildings, bridges and the like : en
  • US2183342A - Flasticizing rubber : en
  • USD118053S - Design for a casing for a shoe : en
  • US2183101A - Boiler feeder : en
  • CA385655A - Shuttering for moulding walls : en fr
  • US2182800A - Automatic braking means for hoisting devices : en
  • US2183012A - Rotary machine : en
  • US2183455A - Combined basket and stand therefor : en
  • CA385606A - Weft detecting system : en fr
  • DE685294C - Flat weft knitting machine : de en
  • US2183300A - Apparatus for heat treating and forming clutch disks or the like : en
  • AU534838A - Improvements in and relating to highpower vacuum discharge tube structures with filamentary cathodes : en
  • CH207907A - Piston machine with piston rolling off-center in a housing with a cylindrical bore. : de en
  • US2183354A - Automobile control appliance : en
  • USD118016S - Design for a merchandise display : en
  • AT157562B - Red fluorescent layer. : de en
  • US2182778A - Gaseous electric discharge device : en
  • US2182888A - Open hole formation tester : en
  • US2183237A - Chromable dyestuffs of the triarylmethane series : en
  • US2182789A - Compensating support for driving mechanisms : en
  • US2183223A - Stenciling apparatus : en
  • GB515780A - Improvements in and relating to cutlery, tools and the like : en
  • US2183468A - Amusement device : en
  • US2183062A - Alternating-current directcurrent clock : en
  • DE685233C - Frame pedal for bicycles and motorcycles : de en
  • DE685167C - Gas generator with a grate for discharging the ash and a central nozzle protruding from below through the grate into the gas generator shaft for supplying the gasification air : de en
  • FR850244A - Woven, knitted or braided endless belt or band : en fr
  • CA385584A - Gear shifting mechanism : en fr
  • DE684012C - Rate monitoring device for clocks, especially for electric clocks : de en
  • DE685387C - Electron tubes : de en
  • DE685201C - Weather clothing with water drainage channels : de en
  • ES5391U - Blind with metal binding chain (Machine-translation by Google Translate, not legally binding) : en es
  • US2183113A - Fire mat : en
  • US2183154A - Process for producing polymerization products of ethylene : en
  • CA385619A - Metal face milling apparatus : en fr
  • CA385650A - Railway traffic controlling apparatus : en fr
  • CA385581A - Cotter pin : en fr
  • CA385603A - Loom shuttle mechanism : en fr
  • DE685094C - Contact arrangement : de en
  • FR850373A - Improvements to automatic firearms, in particular light guns for aircraft : en fr
  • US2183013A - Lubricating apparatus : en
  • US2183007A - Device adapted for cleansing pipes : en
  • CA385577A - Torsional vibration damper : en fr
  • CA385550A - Fluid pressure control apparatus : en fr
  • GB515878A - Improvements in and relating to food storage receptacles for refrigerators : en
  • CA385553A - Telephone call recording means : en fr
  • CH207878A - Vibration converter for converting mechanical vibrations into electrical currents. : de en
  • DE685124C - Process for dyeing fibrous materials : de en
  • FR850328A - Device for producing sound vibrations of a determined frequency using a whistle : en fr
  • GB515865A - Improvements in the manufacture and production of pyrroles : en
  • FR850362A - Improvements to the methods of establishing tight welds between pieces of glass or glazed ceramic materials : en fr
  • GR8637B - PRODUCTION OF PERMANENT (GENUINE) DYES ON MIXED FIBER FIBERS. : el en
  • US2183132A - Air conditioning method : en
  • US2183461A - Shaper attachment for a lathe : en
  • AU59239A - Refrigerating apparatus : en
  • DE685116C - Closure for bottles, tubes or the like. : de en
  • GB515627A - Improvements in and relating to flyer frames, particularly for drawing and twisting slivers : en
  • GR8640B - METHOD FOR PROCESSING DL - ACETYL - A - TOCOFEROLIS. : el en
  • US2183284A - Fuel-injection plug-nozzle for diesel motors : en
  • USD118041S - Design fob a chair : en
  • GB515633A - Improvements in or relating to the production of ceramic dielectrics : en
  • GB515740A - Improvements in and relating to means for controlling the supply of gas to burners : en
  • DE685176C - Spark plug : de en
  • FR850245A - : fr
  • US2182802A - Method of making printing plates and the product thereof : en
  • US2182969A - Sand valve fqb motor vehicles : en
  • GB515751A - Improvements in and relating to the discharge of biscuits or the like from pans or wires carried by oven or like conveyors : en
  • GB515862A - Improvements in or relating to the carburation systems of internal combustion engines : en
  • US2182992A - Corrosion preventive : en
  • DE685225C - Method for achieving lower tensile stresses : de en
  • US2183477A - Process of finishing cotton yarn and the product thereof : en
  • US2183199A - Piston ring : en
  • CA385534A - Halitosis detector : en fr
  • AT157519B - Moisture protection clothing with ventilation device. : de en
  • DE685076C - Car spinner with a device for changing the machine from right-hand to left-hand drive spindles (and vice versa) : de en
  • FR50148E - flexible and expandable pneumatic electrode for treatments with short waves and diathermic currents : en fr
  • FR850211A - : fr
  • FR850400A - Heating device in which the heat vehicle is steam, in particular for electrode heating : en fr
  • GB515768A - Improvements in or relating to rotary pumps or motors : en
  • US2182781A - Material collecting and loading apparatus : en
  • US2183270A - Sawmill equipment : en
  • US2183314A - Gyroscopic apparatus for directing flight : en
  • US2183024A - Rotary valve for engines : en
  • CH207930A - Electric light bulb. : de en
  • US2182810A - Method and machine for use in making shoes : en
  • US2183241A - Coupon book : en
  • US2183323A - Monolongeron construction for heavier-than-air craft : en
  • AT157530B - Modulation arrangement. : de en
  • US2183172A - Universal die sinker : en
  • US2183187A - Control device for dispensing mechanism : en
  • US2183484A - Flexible dowel : en
  • CA385538A - Vehicle seat : en fr
  • US2182850A - Electric control mechanism : en
  • US2182893A - Hopper construction : en
  • DE685197C - Fourdrinier paper or board machine : de en
  • FR850330A - Night cap or hairstyle : en fr
  • GB515721A - Improvements in or relating to security attachments for door-mats and the like : en
  • IE16051L - Directional aeriel arrays : en
  • US2182805A - Grinding ball : en
  • US2183474A - Manufacture of carbon paper : en
  • DE685031C - Process for the preparation of aliphatic esters of the dihydrooestrine series : de en
  • FR850224A - Device for cutting fiber ribbons : en fr
  • US2183017A - Boat : en
  • US2183514A - Gearing : en
  • USD118102S - Design fob a dress : en
  • US2183091A - Electrolytic cell : en
  • DE685128C - Three-phase power transmission, in which the generator phases are connected in series with the motor phases via a separate forward and return line, especially for ship propulsion : de en
  • GR8632B - CONNECTOR OF DOCUMENTS AND FORMS EC WIRE. : el en
  • US2183310A - Operating handle for electrically driven tools : en
  • US2182793A - Rotary machine and bushing therefor : en
  • USD118083S - Design for a textile fabric : en
  • US2183168A - Lock construction : en
  • DK57019C - Method for the manufacture of glass objects which diffuse light diffusely, in particular glass hollow bodies, such as e.g. Incandescent bulbs, Glass bells and Lighting glass. : da en
  • GB515674A - Method of making coloured pictures from photographs : en
  • AU109269B2 - Improvements in or relating toa method of producing coatings on magnesium or its alloys : en
  • AU231239A - Improvements in or relating to superheterodyne radio- receiving arrangements, whose selectivity is controlled bu hand or auto- matically and which comprises an intermediate frequency band pass filter constituted by a number of tuned circuits which are coupled to each other : en
  • CA385675A - Multiple duty tube circuit : en fr
  • CH207851A - Heel cap for footwear. : de en
  • CH207860A - Process for the preparation of olefin oxides. : en fr
  • GB515766A - Improved multiple chain wheel and clutch unit for the hub of a cycle wheel : en
  • GB515793A - Improvements in or relating to electrically controlled railway signalling apparatus : en
  • GB515772A - Improvements in heavy oil carburettors for internal combustion engines : en
  • US2182996A - Manufacture of fabrics consisting wholly or partly of rubber elastic threads : en
  • US2183142A - Method of cleaning wool : en
  • DE641497C - Automatic stop for alarm clock : de en
  • DE685095C - Frequency analyzer with direct display of the entire frequency spectrum to be examined by an oscillographic device : de en
  • DE685290C - Jet pipe for introducing a steam-air jet into the combustion chamber of furnaces : de en
  • GB515759A - Improvements in or relating to machines for perforating records : en
  • CH207871A - Impact fuse. : de en
  • US2182914A - Heddle construction : en
  • DE685346C - Grinding brake controlled by an electro-hydraulic drive device : de en
  • GB515815A - Improvements relating to presses for the extrusion of metals : en
  • AU109350B2 - Improvements in or relating to cleaning devices : en
  • CH207942A - Neon sign box. : de en
  • CA385592A - Exhausting and gas filling machine : en fr
  • DE685069C - Hydraulically operated valveless deep well piston pump : de en
  • US2183435A - Nitroglycerin combination hook : en
  • FR850212A - Improvements to the process for manufacturing rubber hydrohalide-based compositions resistant to solvents, oils and water and products obtained : en fr
  • FR850378A - Resinoid condensation products and their preparation process : en fr
  • DK57018C - Electric Discharge Pipe. : da en
  • DE685047C - Device for cutting out cylindrical pieces of tissue for medical examinations : de en
  • DK57032C - Bicycle rack. : da en
  • DE685018C - Device for remote display of the standing height of a liquid or the position of a moving body : de en
  • GB515879A - Improved units for use in building construction : en
  • DE685257C - Threads, films, coatings or fillers : de en
  • USD118100S - Design for a dress : en
  • USD118105S - Design for a motor coach body : en
  • US2182796A - Welding process : en
  • US2182986A - Method and automatic device for sealing glass block halves together : en
  • US2183069A - Eyeleting machine : en
  • DE685100C - Process for the production of socks on a flat weft knitting machine with a single needle bar : de en
  • US2182825A - Derivatives of androstenols and a method of making the same : en
  • FR850272A - Further development in manufacturing and electric furnace treatment of products such as glass : en fr
  • US2183060A - Dispenser for collapsible tubes : en
  • USD118023S - Design for a handle fob sauce pans : en
  • GB515748A - Improvements in web fed printing machines : en
  • GR8634B - CONSTRUCTION MACHINE - PLATE. : el en
  • USD118034S - Design for a slider body for slide : en
  • AU154239A - Improvements in and relating to wire tying machines : en
  • CA385626A - Pleated upholstery manufacturing apparatus : en fr
  • US2183116A - Internal combustion engine : en
  • USD118036S - Design fob a game board : en
  • US2183135A - Window guard : en
  • ES5379U - Clamp without any welding to pluck the eyebrows and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5380U - Bottle holder drawer. (Machine-translation by Google Translate, not legally binding) : en es
  • GB515851A - Improvements in thermally-operated electric switches : en
  • CA385586A - Hydraulic press valve : en fr
  • AU109238B2 - Improved steam boiler : en
  • AU109232B2 - Improved pipe union-nut and lining or tailpiece : en
  • FR50116E - Air filter for the suction of explosion engines and others : en fr
  • FR50129E - Sulfur dioxide manufacturing process : en fr
  • FR850287A - Improvements to pneumatic devices for needle control : en fr
  • US2183451A - Arched roof construction : en
  • USD118008S - Design for a slipper : en
  • DE685144C - Process for the preparation of physiologically active substances from the adrenal glands : de en
  • DE685392C - Process for the aftertreatment of elastic, stretchable objects made of polyvinyl alcohol : de en
  • AU109260B2 - Improvements relating to electron discharge tubes ofthe retarding field type : en
  • FR850324A - Gratings for the construction of roadways or airstrips : en fr
  • GB515867A - Improvements relating to charge-forming devices for internal combustion engines : en
  • AT157506B - Process for producing stereoscopic images. : de en
  • DE685125C - Process for the production of stable, high molecular weight, liquid chlorinated paraffins : de en
  • AU109280B2 - Unidirectional V-type antenna system : en
  • DK57023C - Reinforcement insert for reinforced concrete structures. : da en
  • FR850304A - Device for curling and waving hair : en fr
  • GB515784A - Improved guard for rolling mills : en
  • US2183027A - Process of extracting vanadium from vanadium-bearing silicates : en
  • CA385654A - Acoustic damping material : en fr
  • CH207934A - Inhalation device screwed onto a smell or medicine container. : de en
  • USD118031S - Design for a finger ring or similar : en
  • CH207869A - Device for attaching to skis for the purpose of making a rescue sled (especially for the mountains). : de en
  • US2183107A - Game : en
  • CA385607A - Weft detector system : en fr
  • DK57025C - Automatic Weight with tiltable Weighing container. : da en
  • US2183336A - Machinery packing : en
  • AT157505B - Load lifting device for solid goods, especially bales of dry pulp and the like. like : de en
  • FR850348A - Gear wheel shifting : en fr
  • GB515686A - An improved two-speed transmission drive, particularly for aircraft engine superchargers : en
  • IE15984L - Telephone exchange networks : en
  • CH207928A - Method of manufacturing an electric discharge tube with a secondary emission electrode. : de en
  • AU542938A - Improvements in or relating to coated fabrics andthe production thereof : en
  • CA385523A - Link type envelope : en fr
  • US2183136A - Method and apparatus for conditioning air : en
  • USD118011S - Design fob a rebound device for a : en
  • USD118018S - Design fob a bathroom scale : en
  • AU278439A - Method of and apparatus for improving metal bars : en
  • CA385658A - Track switch control system : en fr
  • CH207939A - Method for sending a constant number of frames per second at a film speed whose number of frames per second is different therefrom, and device for carrying out the method. : de en
  • US2183290A - Venetian blind : en
  • CH207870A - Device for pulling down the back of ski boots. : de en
  • AU268239A - Lipstick device : en
  • US2183019A - Process for hydrogenating mono nitrated phenols : en
  • CA385546A - Collapsible egg carton : en fr
  • US2182943A - Plaiting machine : en
  • US2183298A - Drying apparatus : en
  • US2183450A - Facing unit : en
  • FR850220A - Mono-azo dyes and process for preparing these dyes : en fr
  • FR850346A - Adjustable cam enhancements : en fr
  • CH207936A - Hood mask with an exhalation valve made of rubber. : de en
  • AT157572B - Process for processing metal surfaces. : de en
  • GB515796A - Improvements in and relating to dry dust collectors : en
  • US2182939A - Automatic work forming machine : en
  • CA385670A - Safety razor : en fr
  • DE685194C - Process for the free vulcanization of rubber goods : de en
  • US2183211A - Sound motion picture apparatus : en
  • CA385555A - Heat transmitting device : en fr
  • GB515779A - Improvements in or relating to devices for cleaning or wiping windscreens, windows and the like : en
  • US2182845A - Ore dressing : en
  • US2183288A - Double-sluice weir : en
  • FR50127E - Security device preventing theft of cycles, motorcycles and automobiles : en fr
  • DE685326C - Rotary switch with radially movable switch contacts for telecommunication systems : de en
  • CA385529A - Station indicator : en fr
  • NL47233C - : en
  • CA385664A - Sliding door : en fr
  • AT157535B - Process for the preparation of real aqueous or alcoholic solutions of sulfur, sulfur arsenic, sulfur antimony and sulfur selenium. : de en
  • CA385647A - Resilient gearing sleeve : en fr
  • CH207875A - Flux variator device for measuring the magnetic flux of permanent magnets and electromagnets using a fluxometer based on the measurement of a pulse of induced electric current. : en fr
  • US2183112A - Die casting machine : en
  • USD118063S - Design for a photographic exposure : en
  • DE685382C - Arrangement to achieve a forced commutation : de en
  • CH207881A - Electromagnetic light controller for sound recording. : de en
  • US2182942A - Flexible drive : en
  • US2183494A - Grinding machine : en
  • US2183306A - Animal figure : en
  • US2183446A - Squaring and beveling tool : en
  • USD118078S - Design fob a textile fabric : en
  • AU109243B2 - Improvements in spring-controlled cocks : en
  • CH207876A - Phase meter. : de en
  • CH207923A - Process for the production of dry plate rectifiers with a base electrode made of at least one light metal. : de en
  • CH207929A - Electric salt bath oven. : de en
  • US2183022A - Market quotation selector : en
  • CA385562A - Ore smelting process : en fr
  • GB515636A - Improvements in and relating to piezo-electric devices : en
  • AU542738A - Improvements in or relating to devices for transforming a d.c voltage into an a.c voltage : en
  • CH207841A - Instantaneous water heater. : de en
  • DE685308C - Method and device for the manufacture of steel helmets : de en
  • US2182847A - Panel board wiring apparatus : en
  • US2183312A - Fuel storage and discharge apparatus : en
  • US2182874A - Gas and air mixing device : en
  • US2183025A - Flexible mask with movable eyes : en
  • US2183422A - Boiler signal control : en
  • US2183448A - Relief valve for tanks : en
  • FR850238A - Manufacturing process for latex articles : en fr
  • NL47312C - : en
  • GB515863A - An improved lid for kettles and the like : en
  • US2183216A - Knitting machine : en
  • US2183274A - Apparatus for treating loose flowable material : en
  • US2183498A - Ventilating apparatus : en
  • FR850250A - Improvements to radiators : en fr
  • FR850355A - Base holder for bottle packaging : en fr
  • FR850392A - Device to keep unwanted light away from photocells : en fr
  • USD118082S - Design for a textile fabric : en
  • US2183400A - Method and apparatus for cutting and creasing : en
  • DE685247C - Hot drawing bench for multiple drawing of tubes in one heat : de en
  • GB515658A - Improvements relating to ticket printing mechanism for steelyard weighing apparatus : en
  • US2183220A - Vehicle wheel : en
  • AU109226B2 - Improvements ingrain harvesting machines ofthe reaper thresher or header type : en
  • DE685240C - Process for smoldering bituminous rock : de en
  • ES5364U - One bed and folding box for barracks (Machine-translation by Google Translate, not legally binding) : en es
  • US2183232A - Electrical wave receiving system : en
  • US2183249A - Illuminating device for projectors : en
  • US2183421A - Fluid pressure system : en
  • US2183233A - Vegetable sizing apparatus : en
  • US2183425A - Smoker's accessory : en
  • US2183377A - Electric light socket : en
  • CH207953A - Parquet board. : de en
  • AT157563B - Method and device for controlling the recording light of a sound film. : de en
  • US2183316A - Current metering system : en
  • CA385628A - Pipe joint sealing method : en fr
  • GB515781A - Motor rail car : en
  • DE685107C - Device for automatic regulation of the amplitude or the force in vibration testing machines, in which the test specimen or a measuring body is arranged in such a way that it vibrates at both ends : de en
  • US2183397A - Dynamo-electric machine : en
  • CA385635A - Carrier augmentation circuit : en fr
  • US2183326A - Christmas ornament : en
  • US2183508A - Machine for shaping rubber mats and the like : en
  • CA385590A - Cable reel jack : en fr
  • AU413238A - Improvements in or relating toa method of producing coatings on magnesium or its alloys : en
  • US2183224A - Shredding device : en
  • AT157559B - Spring-loaded gear with shaft. : de en
  • FR850242A - Process for the preparation of epithioalkylans : en fr
  • CA385530A - Suspensory : en fr
  • DE685178C - Flow gear with auxiliary pump : de en
  • FR850317A - Accumulator tray : en fr
  • CA385651A - Shoe lasting machine : en fr
  • AT157540B - Apparatus for projecting or viewing slides. : de en
  • AU321439A - Improvements in traps for blowflies andother insects : en
  • CA385657A - Rubber and shellac composition : en fr
  • AU529738A - Improvements in or relating to economical circuit-arrangements for amplifiers with volume control : en
  • CA385601A - Antenna system : en fr
  • FR850421A - Method of supplying electric current to electric ovens : en fr
  • DE685340C - Hanger with roller ball for centrifugal curtains : de en
  • US2183239A - Spindle stop motion : en
  • US2183365A - Preparation of titanium concentrates : en
  • DE685249C - Casting pump drive of a die setting and line casting machine with a delay in the piston reversal : de en
  • US2182811A - Pipe coupling : en
  • US2182953A - Inseam measuring device : en
  • AU233239A - Improvements relating to aircraft undercarriages with resilient wheel units : en
  • CA385632A - Waste cellulose lye converting method : en fr
  • USD118089S - Design for a textile fabric : en
  • GB515870A - Improvements in or connected with gas meters : en
  • DE685353C - Spare wheel holder for motor vehicles : de en
  • DE685035C - Paper trolley lift device on typewriters driven by an electric motor : de en
  • FR850219A - Device for removing gas or vapor from a flowing liquid : en fr
  • USD118039S - Design fob a chair : en
  • USD118094S - Design for a dress : en
  • US2183454A - Power transmission or clutch : en
  • GB515698A - A cigarette or cigar case combined with means for writing and recording notes : en
  • FR850226A - Fixing device for suspension straps, in particular for gas mask cases : en fr
  • FR850340A - Braun tube more particularly intended for television sets : en fr
  • GB515804A - Improvements in valve devices : en
  • DE685307C - sundial : de en
  • FR850215A - Further training in the manufacture of plywood : en fr
  • GB515670A - A process and apparatus for the extermination of pests, particularly bugs : en
  • CH207838A - Electrically heated oil radiator. : de en
  • FR850408A - Advanced rocket for bombs, shells and other ammunition : en fr
  • GB515646A - Improvements relating to coin freed mechanisms for gas meters and the like : en
  • GB515841A - Improvements in and relating to toy electric vehicles : en
  • USD118058S - schlicker : en
  • USD118091S - Design fob a textile fabric : en
  • DE685135C - Process for suppressing moire effects when copying lenticular films onto lenticular films : de en
  • DE685182C - Conveyor device : de en
  • DK57031C - Fender for Automobiles. : da en
  • US2182846A - Mechanical pencil : en
  • DE685092C - Circuit arrangement for telephone systems with dialer operation and several exchanges in series : de en
  • US2183485A - Transmission : en
  • USD118061S - Hair brush : en
  • CA385621A - Elasped time printer : en fr
  • FR850205A - Device for mixing liquids : en fr
  • FR50108E - Positive latching mechanism for electrical contactors : en fr
  • GB515750A - Improvements in or relating to pressure-sensitive capsules and devices incorporating such capsules : en
  • FR850294A - New item of jewelry or ornamentation of various objects : en fr
  • GB515672A - Improvements in or relating to methods of and apparatus for spinning cotton or other fibres : en
  • US2183122A - Combustion engine with rotary valve : en
  • DE685161C - Arrangement for stand-fed three-phase shunt commutator motors with compensation transformer and a transformer that regulates the speed : de en
  • FR850240A - Improvements in the preparation of iron from ore : en fr
  • GR8656B - SURVIVAL SYSTEM OF SUBMARINE CREWS WITHOUT EXTERNAL ASSISTANCE. : el en
  • DE685262C - Machine for the production of inner ring grooves, in particular the ring grooves in the bolt holes of engine pistons : de en
  • GB515728A - Improvements in circular knitted stockings and like articles and the manufacture of the same : en
  • US2183179A - Electrical connector : en
  • DE685019C - Optical signal system for automatic warning in the event of a risk of explosion : de en
  • DE685147C - Pantograph loop made of synthetic carbon : de en
  • DE685237C - Press body with dust separation for lignite briquette presses : de en
  • FR850249A - Gas fireplace for fumigators, smoke ovens, etc. : en fr
  • GB515806A - Improvements relating to mirrors to be carried in hand-bags, dressing cases and the like : en
  • GB515850A - Improvements in or relating to dry shavers : en
  • FR850414A - Transparent light relief application : en fr
  • GB515626A - Improvements in voltage regulators for alternating current : en
  • DE685315C - Ventilation device for hiking pillar : de en
  • DE685354C - Common drive device for parallel adjustment of two or more oars : de en
  • DE685067C - Crank gripper adjustable to different switching heights : de en
  • DE685251C - Disc-shaped spacer for concentric high-frequency lines : de en
  • FR850364A - Geographic rubber globe, foldable and inflatable : en fr
  • FR850263A - : fr
  • US2182954A - Drum bushing structure for containers and the like : en
  • US2183478A - Automobile towing device : en
  • CA385622A - Curtain fabric : en fr
  • DE685084C - Process for carrying out the fermentation of subfossil materials : de en
  • GB515726A - Improvements in and relating to turbo-electrically driven vehicles : en
  • AU563038A - Improved apparatus for manufacturing cementitious blocks and tiles : en
  • USD118080S - Design for a textile fabric : en
  • CA385669A - Radio receiver silencing circuit : en fr
  • AT157548B - Elastic engine and transmission block mounting. : de en
  • US2183041A - Floor covering insert : en
  • US2183503A - Polymerization of olefins : en
  • NL47344C - : en
  • CA385599A - Aryl phosphate : en fr
  • DE685041C - Method and device for fusing the plate base tubes of electric lamps or discharge tubes with the glass vessels : de en
  • DE685276C - Procedure for determining the operating time covered by a discharge tube and the arrangement for practicing the procedure : de en
  • GB515620A - Improvements in or relating to tubular heat exchange apparatus applicable to economizers for steam generators : en
  • US2182933A - Regulation of internal combustion engines : en
  • US2183361A - Perforating machine : en
  • US2183375A - Ashtray : en
  • FR50146E - Protective sheath for underground cables and other similar uses : en fr
  • US2183119A - Rotative-winged aircraft : en
  • AU289739A - Improvements in pipe couplings : en
  • DE685226C - Grinding device with grinding container excited to circular or elliptical vibrations : de en
  • DE685361C - Process for the preparation of 5-pyrazolone-4-sulfonic acids : de en
  • US2182857A - Material handling mechanism : en
  • US2182896A - Cable splice and the like : en
  • US2182931A - Paraffin remover : en
  • US2183510A - Fuel pump : en
  • US2183206A - Resonance tuning indicator system : en
  • DE685078C - Venting extrusion press : de en
  • GB515808A - Improvements in and relating to handwheels and their attachment to spindles : en
  • USD118081S - Design for a textile fabric : en
  • CH207933A - Massage device, in particular for scalp massage. : de en
  • GB515736A - Improvements in or relating to endless tracks for vehicles : en
  • US2183029A - Match book machine : en
  • USRE21292E - Design for a game board : en
  • US2182878A - Means for dispensing and applying fertilizer : en
  • CA385543A - Magnetic separator : en fr
  • US2183356A - Window : en
  • US2183419A - Mobile ashtray : en
  • CH207867A - Process for the manufacture of writing pens and writing pens manufactured according to this process. : de en
  • CH207946A - Shock absorber for vehicles. : en fr
  • US2182956A - Clutch pulley : en
  • US2183489A - Monoazo dyestuffs : en
  • DK57035C - Preheater for Cement Ovens and similar Ovens. : da en
  • AU109257B2 - Improvement in insecticides : en
  • CA385605A - Multicolor shuttle changer loom : en fr
  • US2183343A - Refrigeration apparatus and method : en
  • US2183439A - Vegetable grader belt : en
  • FR850316A - Knitted stockings with heel elements formed after the fact and process for its manufacture : en fr
  • GB515660A - Improvements in and relating to artists' desks : en
  • GB515875A - Improvements in or relating to clothes drying and airing cabinets : en
  • GB515826A - Improvements in or relating to echo sounding recorders : en
  • DE685122C - Centrifugal machine with a gear housing : de en
  • ES5392U - A new original device for power lines transport lines of high and medium voltage electric power using rails (Machine-translation by Google Translate, not legally binding) : en es
  • GB515735A - Improvements in or relating to the fireproofing of combustible organic materials : en
  • GR8645B - COVERED BODY WITH SLIDING LOCK. : el en
  • IE15571L - Detection of insulation faults : en
  • AU109270B2 - Improvements in or relating to superheterodyne radio- receiving arrangements, whose selectivity is controlled bu hand or auto- matically and which comprises an intermediate frequency band pass filter constituted by a number of tuned circuits which are coupled to each other : en
  • US2183217A - Production of still or motion pictures : en
  • GB515635A - Improvements in or relating to hydraulic reciprocating pumps and motors : en
  • GB515665A - Improvements in or relating to mineral aggregates for use in the making of mortars and concretes : en
  • DE685374C - Remote barrier control : de en
  • FR850235A - Tubular handle suitable for vacuum cleaning devices, between the casing and the suction nozzle : en fr
  • FR850300A - Installation for motive power : en fr
  • GB515825A - Improvements in and relating to amusement or recreative apparatus : en
  • IE16020L - Telephone exchange networks. : en
  • FR850444A - Advanced training in power line conductor carriers : en fr
  • US2182876A - Ring : en
  • US2183301A - Process for converting gases containing carbon monoxide : en
  • US2183213A - Fountain pen : en
  • DE685077C - Detonator for timing ignition : de en
  • GB515694A - Improvements in closure devices for containers for holding and dispensing viscous liquids : en
  • GB515733A - Improvements in or relating to indicating instruments for use on aeroplanes or the like : en
  • FR850231A - Insulation of reinforced concrete constructions by formwork : en fr
  • GB515730A - Gas burners : en
  • DE685256C - Auxiliary device for telescope images : de en
  • FR850413A - Sewing and fur rounding enhancements : en fr
  • GB515795A - Improvements in or relating to radio antennae : en
  • AU343639A - Improvements relating tothe processing of waste fatty effluents and similar contaminated liquids : en
  • US2182913A - Toy airplane : en
  • US2183065A - Ornamental panel supporting molding : en
  • US2183222A - Intaglio printing press : en
  • US2183407A - Journal box lid : en
  • CA385563A - Connector with sheet metal jaws : en fr
  • CH207954A - Device for attaching the handle to handle devices such as scrubbers, mops, hammers, etc. : de en
  • CA385521A - Slate cutter and punch : en fr
  • DE685195C - Device for freezing food : de en
  • DE685391C - Women's handbag that can be converted into various pocket shapes : de en
  • CA385544A - Umbrella cover : en fr
  • DE685030C - Process for the preparation of carbonyl compounds : de en
  • NL48416C - : en
  • DE685020C - Device for attaching anti-skid strips to skis : de en
  • DE685140C - Arrangement for checking the agreement between the position of several adjustable organs : de en
  • CA385649A - Railway switch apparatus : en fr
  • FR850284A - Method and device for the diagnostic comparison of blood pressure for the arm and the leg, by an elastic device for ligating the limbs : en fr
  • GB515835A - Improvements relating to baling and other presses : en
  • CH207855A - Process for the production of monobasic aluminum sulfite. : de en
  • CH207910A - Steam water drainage device with piston-operated slide valve. : de en
  • US2182788A - Means of cooling thermal medium : en
  • US2183070A - Leg brace for folding tables : en
  • US2182853A - Garment holding clip : en
  • US2183080A - Machine for operating upon nuts : en
  • US2183111A - Solarium for auto trailers and the like : en
  • GB515628A - Improvements in reels or holders for coils of metal strip wire or the like : en
  • CH207913A - Oil switchgear. : de en
  • DE685407C - Boat-like scooter : de en
  • AU294339A - Improvements in spring-controlled cocks : en
  • AU535738A - Improvements in or relating to electrical condensers : en
  • FR850210A - Polymerization process : en fr
  • AU109278B2 - Improvements in apparatus for transmitting television andthe like : en
  • US2182852A - Glass-roof roof light and the like : en
  • US2183516A - Egg material treatment : en
  • USD118024S - Design for a statuette ob similar : en
  • US2183106A - Attachment for shoe stretchers : en
  • US2183371A - Brake for trailers : en
  • USD118015S - hermann : en
  • CH207834A - Paneling. : de en
  • DK57013C - Radio receiver with Push Button setting. : da en
  • DE685406C - Process for the production of welded frames for bicycles, motorcycles, etc. : de en
  • US2182957A - Game : en
  • US2182799A - Heat treating machine tool : en
  • CA385668A - Wallboard installing method : en fr
  • DE685269C - Door closer with adjustable coil spring : de en
  • US2183402A - Chimney cap : en
  • US2182858A - Binder or holder for groups of periodicals and the like, and elements thereof : en
  • US2183171A - Ski binding : en
  • CA385570A - Knee pad : en fr
  • AU476038A - High frequency transmission networks : en
  • FR50126E - Adhesive materials and compositions containing them : en fr
  • FR50131E - Process for producing thin sheets and webs from thermoplastic organic compositions : en fr
  • US2183203A - High frequency amplifier : en
  • DE685268C - Differential gear for ground vehicles with a higher degree of self-locking achieved by making the mutual half-wave rotational speeds uneven : de en
  • USD118019S - Design for a chair or similar article : en
  • US2183465A - Football charging machine : en
  • US2183305A - Method of obtaining color photographs : en
  • US2182775A - Method of making dies : en
  • CA385537A - Desk set : en fr
  • AU109275B2 - Improved method of automatic control in a television system utilising the relative amplitudes of the carrier, video and synchonizing signals : en
  • AT157550B - Combustion power turbine. : de en
  • US2183384A - Electrodeposition of nickel : en
  • AT157545B - Suspension device for fabric hangers. : de en
  • DE685319C - Contact furnace designed as a horizontally lying drum : de en
  • DE685408C - Motorbike for driving art or the like. : de en
  • CA385580A - Pen point : en fr
  • CH207882A - Adjustment device on an optical instrument. : de en
  • AU109259B2 - Improvements in or relating to electric incandescent lamps for automobile lighting : en
  • CA385631A - Metal refining process : en fr
  • CA385564A - Luminous device : en fr
  • CA385630A - Pseudotropine ester production : en fr
  • CH207866A - Automatic sheet loading and unloading device for high-speed cylinder presses. : de en
  • AU109244B2 - Improvements in traps for blowflies andother insects : en
  • CA385583A - Wheel balance testing apparatus : en fr
  • US2182798A - Electric bond for rail joints : en
  • US2182838A - Loading machine : en
  • AU109245B2 - Improvements relating tothe processing of waste fatty effluents and similar contaminated liquids : en
  • US2182960A - Neutralized high frequency amplifier : en
  • US2182985A - Slide support for x-ray heads : en
  • US2183098A - Road miller : en
  • AU525938A - Improvements in or relating to textile drawing mechanism : en
  • CA385665A - Aerated cementitious composition and article production : en fr
  • DE685369C - Process for the production of pipes or the like in one operation by means of high-speed hot extrusion : de en
  • US2183385A - Manufacture of cutting files : en
  • US2183188A - Curtain suspension hook : en
  • US2183276A - Clamping means for copy holders : en
  • GB515693A - Improvements in or relating to remote control tuning arrangements particularly for high frequency apparatus : en
  • GB515629A - Improvements in and relating to weaving shuttles : en
  • GB515838A - Improvements relating to the photographic development of silver halide layers : en
  • DE685359C - Elevation conveyor : de en
  • GB515631A - Improvements relating to the breaking of emulsions : en
  • GB515837A - A new or improved hinge fitting : en
  • DE685301C - Film switching device for roll film cameras : de en
  • DE685053C - Arrangement for attaching the handle to spades, shovels or the like. : de en
  • DE685236C - Holding device for window sashes, doors or other movable objects : de en
  • DE685350C - Braking device acting on the towing vehicle when the trailer hits the trailer : de en
  • ES5372U - New washboard (Machine-translation by Google Translate, not legally binding) : en es
  • FR850405A - Optical device for taking stereoscopic views of near and far subjects : en fr
  • US2182790A - Distortion reducing system for gridmodulated amplifier : en
  • US2183037A - Germicidal detergent : en
  • US2183174A - Insulated duct construction : en
  • DE685171C - Lowering brake circuit for single-phase repulsion motors used to drive hoists : de en
  • DE685298C - Press for the production of films and sheets from highly elastic, no longer malleable polymerisation products : de en
  • FR850267A - : fr
  • FR850374A - Improvements to automatic firearms, in particular to light guns for aerodynes : en fr
  • GB515673A - Improvements in or relating to multi-cylindrical engines : en
  • USD118093S - Design for a textile fabric : en
  • GB515710A - Improvements in or relating to aerial systems for wireless receivers : en
  • GB515645A - Improvements in straight-bar knitting machines : en
  • FR850218A - Process for preparing nitrogenous olefinic compounds : en fr
  • GB515727A - Improvements in or relating to hairdressing chairs : en
  • US2183431A - Undergarment : en
  • DE685079C - Scraper conveyor : de en
  • DE685250C - Goniometer arrangement : de en
  • DE685289C - Device for testing subject matter for short-circuit strength : de en
  • DE685345C - Regulator for the fuel pump of fuel injection engines in vehicles : de en
  • DE685293C - Flat weft knitting machine : de en
  • USD118087S - Design fob a textile fabric : en
  • FR850214A - : fr
  • GB515855A - Improvements in and relating to the etherification of cellulosic fibres : en
  • FR850295A - Compressor regulator : en fr
  • FR850301A - Improvements to gloves and their manufacturing processes : en fr
  • US2182774A - Composition for application to pulleys and the like : en
  • US2182909A - Match container : en
  • US2183215A - Line resonator and electron discharge device circuit therefor : en
  • US2183302A - Method for producing coatings of high ohmic resistance in the interior of vacuum tubes : en
  • US2183483A - Safety gas line shut-off : en
  • US2182875A - Totalizing system : en
  • US2182906A - Threading tool : en
  • US2183329A - Rod bending apparatus : en
  • ES5365U - Toy and, at the same time, ladder jump game mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • FR850345A - Device for automatic tuning of broadcast receivers : en fr
  • US2183471A - Velocipede : en
  • US2183330A - Process of packaging and resulting article : en
  • IE15721L - Luminescent materials : en
  • AT157557B - Multiple ignition stick. : de en
  • CA385602A - Seed cleaning machine : en fr
  • CA385652A - Shoe assembling machine : en fr
  • CA385560A - Reflector device : en fr
  • SE97608C1 - : sv
  • US2183315A - Decalcomania : en
  • FR850213A - Improvements to seals or gaskets : en fr
  • CH207898A - Drying ovens. : de en
  • DE685154C - Support insulator, which is connected to a base by a fastening screw running in the direction of its axis : de en
  • GB515652A - Improvements in and relating to spinning machines for flax, hemp, jute, and the like : en
  • GB515756A - Manufacture of ª‡-chloro-ª‰-alkoxybutyraldehydes : en
  • US2183359A - Method of manufacture of heavy metallic material : en
  • US2183438A - Automobile bumper : en
  • USD118027S - Design for a combined display stand : en
  • ES5360U - A filtering mouthpiece that removes most of the nicotine from tobacco and applicable to cigarettes and cigars : en es
  • GB515824A - Improvements in and relating to modulation systems for high frequency oscillations : en
  • USD118065S - Design for a toaster or the like : en
  • USD118073S - Design for a tooth bkush handle : en
  • FR50143E - Wheel train with inclined roller axle boxes for saloons or demine or construction wagons : en fr
  • CA385634A - Converter circuit : en fr
  • US2182908A - Hydraulic drive for machine tools : en
  • US2183366A - All-metal power table for sewing machines : en
  • FR850379A - Improvements to telegraph relays : en fr
  • US2182904A - Incandescent lamp : en
  • US2182952A - Air conditioned buffing and polishing system : en
  • US2183034A - Air separator for fuel pumping apparatus of internal combustion engines : en
  • FR850430A - Line deburring device for line forming and casting machines : en fr
  • CA385612A - Multigraph machine drum slug clamps : en fr
  • US2183260A - Phase displacement detector : en
  • US2182921A - Rotary beater : en
  • AU296539A - Improvements in or relating to electric incandescent lamps for automobile lighting : en
  • USD118021S - Design fob a combined comb : en
  • US2182947A - Ash-receiving attachment for restaurant tables : en
  • US2182963A - Henry dreyfus : en
  • CA385613A - Modulated carrier wave radio receiver : en fr
  • US2182786A - Hydroxy-alkyl ethers of benzophenone : en
  • US2183493A - Germicidal and antiseptic composition : en
  • US2183242A - Collar and method of making the same : en
  • US2183333A - Electronic discharge testing device and contactor : en
  • GB515746A - Improved apparatus for determining the efficiency of vehicle brakes : en
  • US2183424A - Mold material for casting metals : en
  • DE685248C - Guide map for steep index in folder form : de en
  • AU109242B2 - Improvements indoor checking and closing devices : en
  • DE685103C - Final pessary : de en
  • DE685390C - Process for the production of clarified vegetable juice containing provitamin-A : de en
  • FR850402A - : fr
  • US2183395A - Light-sensitive material for producing photographic dye images : en
  • US2182886A - Film treating apparatus : en
  • US2182920A - 3-keto-cyclopentanopolyhydrophenanthrenes : en
  • US2183039A - Recovering cellulose ethers from coated paper : en
  • US2183087A - Trisazo dyestuffs and their manufacture : en
  • US2182981A - Liquid seal for shafts : en
  • CH207919A - Distance protection device for electrical lines. : de en
  • CA385540A - Tractor hitch : en fr
  • USD118066S - Design for a dress ensemble : en
  • AU261239A - Improved method of and apparatus for preheating rail joints andother metal pieces in welding moulds : en
  • CA385554A - Shoe inner sole : en fr
  • DE685364C - Device for nailing femoral neck bridges : de en
  • GB515877A - Improvements in and relating to adjustable coil spring anchorages : en
  • US2183403A - Hydraulic clutch and transmission : en
  • CA385608A - Loom shuttle mechanism : en fr
  • US2183246A - Ice creeper : en
  • US2183077A - Sheet feeding apparatus : en
  • USD118033S - Design fob a dump wagon body : en
  • DE685367C - Procedure for decaffeinating coffee : de en
  • AT157520B - Method and device for the production of molded pieces made of glass. : de en
  • AU531838A - Improvements inthe manufacture of casings made of paper orthe like : en
  • US2183120A - Lock for luggage cases and other containers : en
  • AU526138A - Method of and means for effecting synchronisation of television scanning apparatus : en
  • FR850308A - Improvements to storage rooms : en fr
  • CA385579A - Slicer blade mounting : en fr
  • USD118044S - Design fob an inhaler : en
  • USD118085S - Design for a textile fabric : en
  • AT157529B - Circuit for receiving modulated carrier waves. : de en
  • DE685398C - Cooling device, especially for starting clutches : de en
  • US2183457A - Reciprocating grate assembly for : en
  • US2183519A - Screening and covering device for windows and other openings : en
  • ES5359U - Flange perfected for rubber tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR50105E - Automatic train stopping device adapting to the new electrical signaling system on railway networks : en fr
  • FR850366A - Multiple optical writer : en fr
  • AU77439A - Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge : en
  • US2183073A - Safety device for projectile fuses : en
  • US2183413A - Hinge : en
  • GB515682A - Improvements in or relating to the balancing of the resistances of mass-resistors : en
  • GB515787A - Improvements in gate valves : en
  • CA385566A - Calorimeter : en fr
  • US2183247A - Process of making coupon receptacles : en
  • NL86335B - : en
  • US2182902A - Draw bench : en
  • US2183076A - Artificial ankle joint : en
  • US2182978A - Dishwashing machine : en
  • US2183128A - Sheet feeding apparatus : en
  • US2183410A - Bedtray and bedside table : en
  • USD118088S - Design for a textile fabric : en
  • AT157534B - Bearing arrangement. : de en
  • AT157565B - Control valve for the flow of refrigerant to the evaporator of a refrigeration system. : de en
  • AU539938A - Improvements in or relating to electrical oscillators or generators : en
  • CH207835A - Rail fastening on sleepers. : de en
  • US2182991A - Process for preparing polyesters : en
  • AT157528B - Method and device for measuring exposure times for photographic and cinematographic purposes. : de en
  • CH207845A - Continuous combustion on stoves, room stoves or the like. : de en
  • FR850209A - Process for obtaining hydrocyanic acid starting from thiocyanates : en fr
  • FR850222A - Fog generator apparatus for aircraft : en fr
  • DE685174C - Injection carburetor with a brake air supply branched off from the intake air duct : de en
  • FR50101E - Hydrogenation under pressure of carbonaceous materials : en fr
  • FR850248A - Device for indicating the pressure of liquids in tanks, in particular in fire extinguishers : en fr
  • AT157558B - Heating element for high temperature furnaces. : de en
  • CH207952A - Axle counting device in railway systems. : de en
  • AU109262B2 - Improvements inthe manufacture of casings made of paper orthe like : en
  • FR850273A - Device ensuring the exclusive transmission and reception of radiotelephone communications : en fr
  • FR850440A - Process for increasing the value of milk and dairy products : en fr
  • US2182872A - Preserving can or container : en
  • CA385587A - Engine fuel feeding means : en fr
  • US2182861A - Adjustable treatment pad : en
  • CA385617A - Shock absorber : en fr
  • AU254039A - Improved steam boiler : en
  • US2183309A - Electron multiplier : en
  • US2183357A - Manufacture of derivatives of unsaturated acids : en
  • USD118064S - Design for a fish lure : en
  • US2183059A - Fish lure : en
  • CH207833A - Method and device for ventilating beehives. : de en
  • AT157515B - Stapler. : de en
  • CH207895A - Rounding machine. : de en
  • US2183151A - Airplane generator and power system : en
  • US2183191A - Stepladder attachment : en
  • US2183456A - Closure cap for paste tubes : en
  • FR850313A - Improvements to extendable two-wheeled vehicles used in agriculture : en fr
  • US2183023A - Permanent waving apparatus : en
  • US2182903A - Demountable rock bit : en
  • US2182918A - Safety attachment for punch presses : en
  • US2183083A - Drop-out open cut-out fuse : en
  • USD118060S - Design for a tea cart : en
  • US2182791A - Carbocyclic hydroxyl alcohol esters of n-alkyl-piperidinecarboxylic acid : en
  • US2183271A - Pipe fitting and method of producing the same : en
  • FR850320A - Process for carrying out refining work with strongly basic slags in a high frequency oven : en fr
  • GB515764A - Improvements in machines for treating fish : en
  • DE685299C - Device for lowering the material slide : de en
  • CA385589A - Hydraulic lifting jack : en fr
  • US2182937A - Electric switch : en
  • FR850347A - : fr
  • FR850377A - Process for the production of condensation products based on phenol and formaldehyde : en fr
  • GR8636B - PERFECTIONS OF THE ELECTRIC LIGHTING SYSTEM OF STAGE ALTERNATIVE LIGHTING. : el en
  • FR50120E - Improvements to audible warning devices : en fr
  • GB515655A - Improvements relating to devices for preparing perspective drawings of objects and scenes : en
  • FR850394A - : fr
  • DE685325C - Dead man's device for monitoring the active presence of the driver of railway locomotives or the like. : de en
  • DE685404C - Reflector arranged on the bicycle pedal : de en
  • GB515853A - Improvements in dipole aerials : en
  • CH207916A - Device for switching off large electrical currents with an additionally heated melting element. : de en
  • IE15815L - Luminous electric signs : en
  • US2183143A - Method of preparing color-printing plates : en
  • US2183026A - Feed control : en
  • CA385639A - Projectile : en fr
  • IE16142L - Telephone exchange recording arrangements : en
  • US2183416A - Automatic adjustment for brakes : en
  • US2183466A - Percussion drill : en
  • CH207894A - Clamping device for portable tools, in particular power tools. : de en
  • CA385536A - Helicopter : en fr
  • DE685411C - Counter pressure bottle filler : de en
  • GB515880A - Improvements in electrodes for electrolytic devices and in methods of making the same : en
  • GB515755A - Improvements relating to slicing machines : en
  • FR850388A - Peanut Protein Extraction Improvements : en fr
  • GB515651A - Improvements in refractors for street lighting and other purposes : en
  • GB515711A - Improved apparatus for wrapping cylindrical articles : en
  • DE685156C - Contact arrangement for electrical switch : de en
  • DE685377C - Control device for combustion-electric vehicle drives : de en
  • FR850431A - Process for the production of solid dyes and products obtained by this process : en fr
  • GB515816A - Improvements in or relating to apparatus for playing games : en
  • FR50123E - Thruster with zero reaction torque : en fr
  • GB515869A - Arrangement for measuring the intensity of short-wave radiations such as x-rays, gamma rays and the like with a geiger-mueller counter with vapour addition, especially for the purpose of testing materials without destroying them : en
  • FR50133E - Improvements to power supply systems for photoelectric cells : en fr
  • FR850309A - New vehicle : en fr
  • US2183487A - Process of breaking emulsions : en
  • DE685255C - Modification of the electrical switches in partial break circuit with constant input resistance : de en
  • DE685327C - Protection device for motors with roller starters : de en
  • GB515742A - Improvements in electric lamp fittings having diffuser globes : en
  • FR850369A - Radio apparatus intended for the simultaneous reception of a plurality of signals : en fr
  • FR850387A - : fr
  • GB515848A - Improvements in or relating to devices for holding footwear for cleaning or other purposes : en
  • DE685213C - Device for flush mounting of electrical installation equipment : de en
  • USD118086S - Design for a textile fabric : en
  • GB515789A - Improvements in sensitized photographic emulsions : en
  • DE685083C - Method and device for applying, in particular, rubber to moving webs of material by atomization : de en
  • DE685274C - Process for the production of ferromanganese : de en
  • CH207914A - Device for controlling and monitoring switches. : de en
  • DE685130C - Process for splitting hydrocarbon oils in the vapor phase : de en
  • DE685332C - Flat weft knitting machine with automatic drive and automatic limitation of the thread guide rails : de en
  • FR850360A - Fuel saving diffuser : en fr
  • GB515794A - Cycle brakes : en
  • GB515614A - Fluid pressure valve : en
  • CH207857A - Process for the preparation of a cyclopentanopolyhydrophenanthrene carboxamide. : de en
  • DE685395C - Harvester : de en
  • DE685114C - Process for the production of split sealing rings : de en
  • DE685227C - Pressing device : de en
  • DE685170C - Centrifugal mold : de en
  • GB515720A - Method of and apparatus for mixing gases and liquids in the oxidation of high molecular hydrocarbons into fatty acids, alcohols or the like : en
  • FR850367A - Device for using combinations of pulses, in particular for telegraph apparatus : en fr
  • DE685224C - Machine for milling worm gears by means of tangential milling feed, in which the main drive shaft drives two shafts arranged at right angles to it for the milling drive and for the table drive : de en
  • DE685266C - Plate-shaped component : de en
  • US2183096A - Match holder : en
  • US2183488A - Closure : en
  • DE685302C - Switching device for gear change transmissions, especially of motor vehicles : de en
  • GB515782A - Improvements in or relating to apparatus for detecting or detecting and preventing ice formation : en
  • GB515734A - Pneumatic tyres : en
  • DE685157C - Method for producing a mounting of the rocker arm in electrical switches : de en
  • DE685348C - Process for desensitizing photographic metal salt layers : de en
  • FR850380A - : fr
  • US2183285A - Gear : en
  • FR850386A - Box or shell beam, in particular for airplanes : en fr
  • US2183414A - Fishing rod tip protector : en
  • GB515695A - Improvements in or relating to electrical signalling systems : en
  • GB515669A - Process of and apparatus for the activation of chemical reactions : en
  • GR8644B - AUTOMATIC ADJUSTMENT DEVICE FOR WHEELS. : el en
  • FR850288A - Pneumatic station installation with several tubes from an office : en fr
  • GB515752A - Improvements in or relating to pressure fluid operated servo motor control means : en
  • FR850221A - Carboxylic acids belonging to the anthraquinonic series, acid dyes for wool derived from these acids and process for the preparation of these various substances : en fr
  • GB515805A - Improvements in electrical signalling systems : en
  • US2183379A - Process for producing a phosphatic fertilizer soluble in citric acid : en
  • US2182983A - Weather strip : en
  • US2182980A - Toilet : en
  • US2183383A - Loading machine : en
  • CH207891A - Process for the production of centrifugally cast pipes. : de en
  • GB515700A - Improvements in or relating to film magazines for motion picture apparatus : en
  • US2183294A - Lubricant : en
  • US2183415A - Power driven rotary tooth brush or the like : en
  • GB515687A - Improvements in means for collecting and disposing of unvaporized fuel in supercharged internal-combustion engines : en
  • US2183518A - Reset thermal switch : en
  • US2183467A - Device for balancing alternating machines : en
  • US2183075A - Liquid control : en
  • CA385656A - Boiled sweets wrapping method : en fr
  • DE681322C - adhesive : de en
  • DE685159C - Press collector : de en
  • GB515708A - Improvements in and relating to direct current generators : en
  • FR850282A - Process for drawing from milk a product suitable for snow-blasting and for serving in pastry making : en fr
  • DE685096C - Method for light control of an electrical overpressure discharge lamp : de en
  • US2183295A - Drill and work holder : en
  • US2183381A - Building construction unit : en
  • US2182797A - Gripping and coupling means : en
  • US2183491A - Automatic motor control : en
  • US2183010A - Direct rolling of hot metal : en
  • AT157504B - Device for filling and emptying cartridge tapes. : de en
  • CA385643A - Refrigerator car floor rack : en fr
  • DE683166C - Trough fertilizer spreader : de en
  • DE684998C - Automatic copy milling machine, especially for deepening dies : de en
  • US2182782A - Superheater boiler : en
  • US2182828A - Bicycle : en
  • US2182967A - Collapsible auto trailer : en
  • AT157556B - Thermal power plant in which a gaseous working medium, preferably air, continuously describes a closed circuit under excess pressure. : de en
  • US2183015A - Truss construction : en
  • US2183258A - Power operated router : en
  • US2183469A - Thermostat : en
  • DK57030C - Airplane with swivel Carrying Plans. : da en
  • AU109248B2 - An improved device for gathering seeds of subterranean clover andthe like : en
  • CA385623A - Package wrapping mechanism : en fr
  • CA385594A - Filament coiling machine : en fr
  • CH207848A - Hangers. : de en
  • US2183275A - Hair waving or curling device : en
  • US2182815A - Color-forming photographic compositions and processes : en
  • US2183193A - Change speed gear : en
  • CH207865A - Process for the production of wrapping papers. : de en
  • CH207886A - Waterproof watch box. : en fr
  • GB515785A - Improvements in and relating to tyre retreading moulds : en
  • DE685105C - Process for producing very fine sieves, filters, spinneret plates or the like, e.g. softened or melted glass : de en
  • DE685300C - Device for lifting the fabric presser when embroidering or darning : de en
  • DK57036C - Heat transfer device for wrapping machines. : da en
  • US2183163A - Carton sealing machine : en
  • DE685134C - Device for gluing cardboard with paper or the like. : de en
  • DE685180C - Device for separating a tube folded from a paper web : de en
  • DK57014C - Tubular electrical conductor and method of its manufacture. : da en
  • US2182864A - Overload protective switch : en
  • US2182898A - Auxiliary impact member : en
  • US2183392A - Method of converting magnesium dust into compact metallic magnesium : en
  • GB515783A - Improvements in or relating to tyres for vehicles : en
  • DE685317C - Process for the production of sugar-free, dietetic liquors : de en
  • ES5378U - Plug-in bed head with the bed frame of the bed frame. (Machine-translation by Google Translate, not legally binding) : en es
  • DE685378C - Multiple blocking circuit without waveband switch : de en
  • AU528338A - Improved pipe union-nut and lining or tailpiece : en
  • CA385559A - Refrigerant compressor : en fr
  • CH207921A - Method of manufacturing an electric discharge tube with a secondary emission electrode. : de en
  • DE685164C - Procedure for igniting arc converters (Marx converters) : de en
  • ES5390U - Lampholder for electric lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • USD118007S - Design for a vacuum cleaner : en
  • DE685273C - Regeneratively heated furnace for the production of gas and coke : de en
  • GB515715A - Improvements in tubular water heaters or geysers : en
  • GB515753A - Improvements in or relating to starting devices for internal combustion engines : en
  • DE685189C - Automatically operated refrigerator : de en
  • US2182839A - Television and like transmitting system : en
  • US2183337A - Process of inhibiting dusting of arsenious oxide and product thereof : en
  • GB515744A - Improvements in multiple valve pipe couplings : en
  • GB515830A - Improvements in and relating to tyre retreading moulds : en
  • FR850269A - Vibration process and machine for the production of agglomerates : en fr
  • AU109258B2 - Improvements in pipe couplings : en
  • DE685286C - Arrangement for distributing the total power required by the individual consumers of a constant current system to the individual constant current generators : de en
  • DE685335C - Sample press, especially for warp knitting machines : de en
  • GB515788A - Improvements in or relating to seats : en
  • AU489939A - Vehicle body : en
  • US2182823A - Sound film system : en
  • US2182964A - Coloration of textile and other materials : en
  • US2183033A - Candy brushing machine : en
  • US2183405A - Treatment of organic compounds : en
  • US2183486A - Process of treating liquids : en
  • DE685119C - Device for automatic correction of the sound delay in acoustic bearings : de en
  • AU528238A - An improvement relating to vacuum milking machines : en
  • DE685173C - Two-stroke internal combustion engine with flushing and exhaust channels controlled by a flat piston and located in the same cylinder zone : de en
  • GB515810A - Improvements in or relating to combination firegrates : en
  • FR850202A - Improvements to electric light meter cameras : en fr
  • US2182821A - Clutch mechanism : en
  • US2183084A - Method of making activated gelatin : en
  • DE685165C - Gas-filled photocell with an external photoelectric effect : de en
  • FR850438A - : fr
  • FR850445A - Tapered roller adjustable bearing wheel set : en fr
  • GB515846A - Improved apparatus for delivering measured quantities of pasty or doughy substances : en
  • US2183320A - Hen's nest : en
  • DE685304C - Ring roller press : de en
  • DE685097C - Ventilation system for open high vacuum discharge vessels, e.g. Transmission tubes and rectifiers, which are permanently connected to a pump during operation : de en
  • DE685235C - Locking device for a window that can be moved in the vertical direction : de en
  • FR50136E - Improved device for capping bottles : en fr
  • GB515640A - Improvements in electrical frequency-selective systems : en
  • GB515661A - Improvements in collapsible push-chairs and the like : en
  • IE16141L - Telephone exchange recirding arrangements : en
  • US2183417A - Housing for hand brake mechanism : en
  • FR850437A - Device for supplying coal to locomotive boilers : en fr
  • GB515697A - Improvements in or relating to the operation and control of four-stroke internal-combustion engines : en
  • FR850337A - Vacuum tube pushes for electromagnetic relaxers : en fr
  • DE682711C - Device for the electrostatic deflection of the cathode ray in cathode ray tubes for television receivers : de en
  • AU109227B2 - Improvements in or relating to textile drawing mechanism : en
  • US2182819A - Induction heating device : en
  • USD118107S - Design for a coat : en
  • US2183269A - Dice game : en
  • DE685046C - Tubular artery ligature : de en
  • DE685086C - Process for the production of storage-stable fertilizers : de en
  • FR850246A - Further training in the establishment of drum brakes : en fr
  • FR850423A - Stretch, warp and dry machine with double fabric path and change direction stitch : en fr
  • AU271839A - Improvements indoor checking and closing devices : en
  • USD118047S - Design for a combination frame : en
  • US2182923A - Register : en
  • AU109266B2 - Method of and apparatus for improving metal bars : en
  • CH207892A - Method and device for the production of metal bars and strips. : de en
  • DE685230C - Multi-way valve for pressure medium brakes : de en
  • IE16207L - Telephone exchange networks. : en
  • US2183068A - Motion picture camera : en
  • DE685365C - Electrically driven grinders, in particular coffee grinders, with a grinder arranged inside the motor : de en
  • GB515738A - Improvements in apparatus for making butter or treating like substances : en
  • US2183346A - Refrigeration apparatus and method : en
  • US2183130A - Disk coupling provided with vibration absorbers : en
  • CH207904A - Shaft bearing for apparatus parts moved by weak forces. : de en
  • CH207944A - Protective envelope for cheeses or other oblong-shaped food products, which can be used as a staging device for slicing the product contained in the envelope itself. : en it
  • US2182808A - Casting mold : en
  • US2183473A - Welding apparatus : en
  • DE685133C - Machine for the production of box parts with neck inserts : de en
  • DE685356C - Pistol for shooting through wire obstacles : de en
  • FR850398A - Ignition composition for incendiary shells, incendiary bombs and the like and method for its manufacture : en fr
  • DE685132C - Cooking plate for gas stoves and gas cookers : de en
  • DE685260C - Cylinder space for U-cylinder engines : de en
  • US2182919A - Automobile plate or tag : en
  • US2182995A - Expansion pipe joint : en
  • CA385572A - Clip for artificial brick sidings : en fr
  • ES5362U - Arm lamp exiensible, with universal movement. (Machine-translation by Google Translate, not legally binding) : en es
  • US2183409A - End zone retardation control system : en
  • US2183482A - Injector : en
  • US2183158A - Rotative sustaining wing for aircraft : en
  • US2183257A - Garment band : en
  • US2182812A - Air propeller blade : en
  • US2183067A - Electric plug : en
  • US2183463A - Method and apparatus for destroying sewage : en
  • US2182958A - Method of making cranks for bicycles, velocipedes, etc. : en
  • US2183441A - Vanity or similar attachment for : en
  • US2183490A - Hydraulically operated cylindrical grinding machine : en
  • DE685141C - Fully automatic machine for cutting stacks of paper into blanks of various widths : de en
  • CA385556A - Oil well drilling and sealing method : en fr
  • CA385636A - Noise suppressor circuit : en fr
  • CH207846A - Washing-up device. : de en
  • AU529238A - Improvements in papermaking machines : en
  • US2183114A - Meat chopper : en
  • US2182940A - Thread guiding device : en
  • FR850229A - : fr
  • GB515767A - Improvements in, and relating to, axes, hatchets, and the like : en
  • US2183479A - Shingle making or wood shake cutting machine : en
  • US2183036A - Process of forming an aldehyde and an olefin monohalide : en
  • AT157541B - Antenna arrangement, in particular for radio beacons. : de en
  • DE683765C - Method and device for electroplating sheet metal : de en
  • GB515716A - Improvements in and relating to gas or steam turbines : en
  • FR850436A - Stackable boxes for filing and handling, for example : en fr
  • DE685149C - Device on electrically powered railcars to brake the sidecar : de en
  • US2182873A - Regulator valve : en
  • DE685320C - Method of obtaining hormones : de en
  • DK57022C - Suit bag. : da en
  • ES5368U - An apparatus to hunt the bird known by the name of thrush or starling (Machine-translation by Google Translate, not legally binding) : en es
  • GB515741A - Improvements in methods and devices for producing glass fibres : en
  • GB515792A - Improvements in or relating to the disposal of dust produced in the performance of scouring, abrading or other dust-creating operations customary in the manufacture of shoes : en
  • GR8641B - TOBACCO TREATMENT METHOD. : el en
  • US2183000A - Clutch : en
  • NL47356C - : en
  • US2183273A - Gas lighter for wick oil burners : en
  • USD118038S - Design for a child s coat : en
  • DE685312C - Agent for removing colloid layers or colloid residue from planographic printing plates : de en
  • CA385642A - Refrigerator car floor rack : en fr
  • GB515644A - Improvements in targets for use with darts : en
  • US2183170A - Machine for operating on shoes : en
  • CH207880A - Sound reproduction device. : de en
  • US2183313A - Combustion chamber for aircraft : en
  • US2183501A - Coupler : en
  • US2183072A - Process for separating ketones of the sterol series : en
  • US2183470A - Animal restraining apparatus : en
  • CH207868A - Encryption and decryption device. : de en
  • DE685177C - Connection for pipes made of malleable metals and alloys : de en
  • CA385535A - Combined rubber sole and heel : en fr
  • CA385551A - Airplane hydraulic shock absorber : en fr
  • CA385620A - Oscillator circuit : en fr
  • CA385646A - Box forming system : en fr
  • US2182891A - Process of meat treatment : en
  • US2183418A - Convertible coverlet and pillow : en
  • US2182973A - Air conditioning device : en
  • USRE21296E - Wheel construction : en
  • GB515725A - Improved manufacture of zirconium compounds : en
  • GR8651B - ASPHALT PLASTIC. : el en
  • US2183236A - Bake oven : en
  • FR850257A - Insulating substance : en fr
  • CH207920A - Control on switching devices. : de en
  • DE685205C - Circumferential washing brush : de en
  • US2182990A - Internal combustion engine : en
  • US2183399A - Ultra-short wave altimeter for aircraft : en
  • USD118084S - Design fob a textile fabric : en
  • US2183004A - Seal : en
  • DE685244C - Electric switch with arc extinguishing by a flow of compressed gas : de en
  • AU113130B2 - Vehicle body : en
  • US2183374A - Fluid meter : en
  • US2182843A - Shoe : en
  • DE685065C - Spool holder for roll film cameras : de en
  • DE685218C - Steel pipe recuperator : de en
  • US2183186A - Apparatus for lifting or propelling aircraft : en
  • US2183209A - Electroacoustical apparatus : en
  • USD118059S - Design for a composite character : en
  • FR850262A - : fr
  • CH207888A - Column block for simultaneously driving at least two bearings in a plate or other element of a clockwork movement or similar device. : en fr
  • CH207950A - Anti-skid bandage for wheel tires. : de en
  • FR850280A - Single bellows gas meter : en fr
  • CA385604A - Shuttle changing loom : en fr
  • AU17339A - Closefitting trunklike garments : en
  • DE685168C - Electrical control device for automatic oil firing systems : de en
  • DE685310C - Multi-part folding mechanism : de en
  • AT157524B - Device for receiving very short waves. : de en
  • US2183032A - Control mechanism : en
  • US2183089A - Tire pressure signal : en
  • US2183190A - Jointer fence and the like : en
  • USRE21300E - Two-revolution cylinder printing : en
  • CH207887A - Wristwatch box. : en fr
  • US2183016A - Electrical connector : en
  • US2183185A - Attachment for sewing machines : en
  • CA385591A - Lifting jack swivel cap : en fr
  • ES5366U - Spark plug perfected for explosion engines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR850278A - : fr
  • FR850307A - Improvements to protective and absorbent linings usable as diapers for babies, or for similar applications : en fr
  • US2182854A - Dust collection apparatus : en
  • US2182860A - Cathode ray tube fluorescent screen : en
  • US2183182A - Centering device for extruding presses : en
  • US2183352A - Illuminating means for signs and showcases : en
  • US2183459A - Device for measuring mechanical movements : en
  • CH207940A - Cathode ray tube for broadcasting television pictures. : de en
  • CA385597A - Lighting system : en fr
  • CA385624A - Fruit puree manufacture : en fr
  • FR850247A - : fr
  • GB515861A - Improvements in speed reducing gear particularly applicable to the drive of motion picture cameras : en
  • AU109249B2 - Improvements in papermaking machines : en
  • AU109285B2 - Improvements in or relating to devices for transforming a d.c voltage into an a.c voltage : en
  • DE685160C - Device for controlling the grid of converters : de en
  • DE685342C - Device to prevent the untimely pushing of conveyor wagons : de en
  • FR850203A - Secondary emission amplifier : en fr
  • FR850395A - Slag extinguishing device : en fr
  • CA385638A - Latex stabilization : en fr
  • DE685220C - Blow mold for the production of hollow glass bodies with feet : de en
  • DE685409C - Acetic acid bottle with a strongly narrowed flow channel : de en
  • GB515857A - Improvements in or relating to reeds for use in the shedding mechanism of circular looms : en
  • USD118075S - Design for an embroidered trimming : en
  • DE685051C - Display device for cash registers : de en
  • DE685324C - Arrangement for the load-dependent supply of excitation windings to direct current motors, especially for the drive motors of electric vehicles : de en
  • FR850397A - : fr
  • US2183176A - Attachment for crates : en
  • US2182974A - Hydraulic turbine : en
  • US2183393A - Process and material for producing three color photographs and cinematographic pictures on a transparent film : en
  • CH207901A - Mouthpiece for smoking devices. : de en
  • CA385629A - Grain grinder : en fr
  • US2183426A - Display device : en
  • AT157569B - Device for preserving pieces of meat. : de en
  • US2183204A - Electro-optical system : en
  • US2183355A - Transformer construction : en
  • US2182867A - Billfold : en
  • USD118042S - Design for an air conditioning : en
  • US2183071A - Means for creating a dispersion of one fluid in another fluid : en
  • US2183093A - Container : en
  • CH207844A - Combination lock, in particular but not exclusively for car doors. : en fr
  • US2182835A - Shoe lacing : en
  • CA385533A - Snow and ice removing machine : en fr
  • ES5373U - Sommier type (Machine-translation by Google Translate, not legally binding) : en es
  • US2183512A - Fitting artificial dentures : en
  • US2183447A - Light-sensitive material and method of making the same : en
  • US2183169A - Method of making fasteners : en
  • CH207909A - Device on engines for pulverulent fuels with mixture intake for the formation and supply of the fuel mixture. : de en
  • USD118022S - Design for a slide fastener : en
  • US2183443A - Book toy : en
  • CA385542A - Sand spreader : en fr
  • ES5389U - Gradebook and school notes for teacher use. (Machine-translation by Google Translate, not legally binding) : en es
  • IE15980L - Spinning machine roller : en
  • USD118068S - Dress ensemble : en
  • DE685151C - Method and device for measuring the permeability of telecommunication cores that are evenly subjected to inductive loads : de en
  • DE685064C - Process for the production and reproduction of lenticular color photographs : de en
  • US2183095A - Comparing device : en
  • DE685191C - Overload protection device for the winding of electrical machines : de en
  • FR850433A - Device for the production of zippers : en fr
  • GB515671A - Process for the manufacture of highly concentrated aqueous solutions of germ-gland hormones and their derivatives : en
  • NL47380C - : en
  • US2183411A - Automatic oscillating and rotary air controller for internal combustion engines and the like : en
  • US2183282A - Fill box : en
  • US2183350A - Pencil bushing and clip : en
  • US2182949A - Shoe sole protecting device : en
  • DE685060C - Filling and emptying device for fluid couplings according to Foettingerbauart : de en
  • GB515732A - A process for the preparation of sensitive colloid films : en
  • FR850439A - Vehicle jack : en fr
  • FR850429A - Improvements to gasifiers : en fr
  • GB515765A - Improvements in or relating to dry shavers : en
  • DE685316C - Pit stamp : de en
  • FR850412A - Travel and identity plate for cycles and mopeds : en fr
  • USD118030S - Design fob a directory : en
  • DE685136C - Suspension for motor vehicles : de en
  • DE685185C - Filling head : de en
  • GB515616A - Improvements in and relating to the production of synthetic resins, moulding compositions and powders, and moulded articles : en
  • GB515684A - Improvements in or relating to high frequency electrical conductors or radiators : en
  • DE685038C - Anti-skid protection for locomotives with single axle drive : de en
  • DE685090C - Tilting device : de en
  • DE685101C - Kloeppel for braiding and Kloeppelmaschinen : de en
  • US2182869A - Electrode structure : en
  • CA385648A - Hydrocarbon oil dewaxing method : en fr
  • DE685270C - Veneer dryer : de en
  • DE685163C - Method and device for parallel connection of a control converter, which works on a consumer and is provided with an external and a network excitation device, with a network fed by power generators : de en
  • GB515664A - Process of manufacturing simultaneously pure aluminium oxide and magnesium-ammonium phosphate : en
  • GB515690A - Improvements relating to aeroplanes : en
  • IE15960L - Projectile time fuse setter : en
  • FR850281A - Amusement device forming attraction : en fr
  • DE685058C - Flow gear consisting of two housing parts : de en
  • DE685104C - Device for the physical treatment of the respiratory tract : de en
  • FR850336A - Device for adjusting several different temperatures in gas ovens : en fr
  • FR850401A - Method and devices for heating or cooling premises : en fr
  • GB515639A - Improvements in or relating to chip-cutting tools such as milling cutters : en
  • GB515813A - An improved method and apparatus for moulding buttons or like perforated articles from plastic compositions such as india-rubber : en
  • GB515624A - Self adjusting weir : en
  • GB515757A - Improvements in and relating to advertising devices : en
  • DE685075C - Car spinner with an epicyclic reversing gear and a device for stepless regulation of the spindle speed : de en
  • DE685216C - Laminated core divided into ring sectors for stands or runners of electrical machines : de en
  • FR850310A - Anti-vibration steering wheel : en fr
  • DE685179C - Torsional vibration damper : de en
  • US2183423A - Boehm system clarinet : en
  • US2183328A - Curtain rod threading device : en
  • FR850236A - Group transportable on a rack for collective protection against toxic gases : en fr
  • FR850326A - Method of electro-mechanical recording of sound vibrations : en fr
  • FR850332A - Electric lighting device : en fr
  • GB515676A - Method of refining selenium : en
  • FR50135E - Improvements to modulated carrier wave transmitters : en fr
  • FR850217A - Process for preparing chlorides and carboxylic acids : en fr
  • FR850368A - Method and device for coating heating wires in grooved heating bodies : en fr
  • US2183500A - Flotation of materials used in metallurgical processes : en
  • DE685068C - Film consumption and image counting device for high-frequency recording devices : de en
  • DE685137C - Folding top, especially for motor vehicles : de en
  • ES5369U - A special device adaptable to all types of lock key system (Machine-translation by Google Translate, not legally binding) : en es
  • FR850291A - Hand hammer refinements : en fr
  • CH207926A - Electric discharge tube with electrostatic deflection. : de en
  • US2182822A - Apparatus for dental projection : en
  • US2183183A - Apparatus for indicating employment schedules : en
  • FR850311A - : fr
  • GB515803A - Improvements in or relating to coated sheet materials : en
  • GB515642A - Improvements in refuse collecting vehicles : en
  • US2183131A - Receptacle : en
  • US2183364A - Control means for a plurality of power units : en
  • USD118071S - Design for a merchandise display : en
  • US2183480A - Animal tongs : en
  • USD118025S - Design for an ornament for graves : en
  • FR850239A - Improvements to automatic cameras : en fr
  • GB515643A - Electric radiators : en
  • FR850371A - Electric box with oscillating armature, for recording or reproducing sound waves : en fr
  • GB515856A - Coin-freed vending machine : en
  • US2182900A - Rubber mill : en
  • DE685089C - Soaking furnace system for the gradual, finely adjustable heating of steel blocks u. like : de en
  • GB515749A - Improvements in or relating to mowing and like machines for agricultural purposes : en
  • US2183432A - Brake mechanism : en
  • GB515634A - Improvements in or relating to hydraulic pumps and motors : en
  • GB515668A - Light-dividing optical system for colour photography : en
  • FR50110E - Improvements to signal repeater devices on board railway convoys : en fr
  • AT157542B - Price calculator. : de en
  • CH207938A - Automatic call device for automatic and semi-automatic telephone systems. : de en
  • GB515812A - Improvements relating to the obtaining of high voltage impulses, more particularly for the internal combustion engine ignition systems : en
  • GB515868A - Improved saddle-girth : en
  • FR850363A - Process for manufacturing solids under the influence of sound waves or super-sound waves : en fr
  • FR50138E - Improvement at the joints of mobile dams : en fr
  • GB515798A - Improvements in or relating to ophthalmoscopes and other instruments for the examination of the eye : en
  • DE685131C - Hair curlers : de en
  • DE685343C - District heating system : de en
  • DE685333C - Warp knitting machine : de en
  • FR50140E - Containers, pipes, floors and other articles of laminate structure, impervious to liquids and the surface of which is capable of withstanding mechanical or chemical actions or both : en fr
  • GB515791A - Improvements in and relating to sliding and pivoted windows, doors and the like : en
  • GB515832A - Method of and apparatus for the production of aerated or gasified spray or foam : en
  • GR8648B - MEANS OF RESTORATION OF MOBILE PISTONS OF HOTSKIS. : el en
  • FR50104E - Improvements made to anti-theft devices for protruding parts, in particular for shutters or tank caps : en fr
  • GB515864A - Improvements in or relating to thermionic valve circuits : en
  • CA385616A - Crystalline ergosterol : en fr
  • US2182976A - Motor control system : en
  • DE685380C - Device for converting the deviation of a frequency of an alternating voltage from a normal frequency into a direct voltage which characterizes it according to its degree and sense of direction : de en
  • FR850428A - Feeding device for fiber conveyors : en fr
  • GR8655B - COBBLE MANUFACTURING SYSTEM. : el en
  • ES5386U - Toy shaped tank. (Machine-translation by Google Translate, not legally binding) : en es
  • DE685347C - Device on sewing machines for sewing elastic threads into pieces of fabric : de en
  • FR850350A - Improvements to working fluids and processes for producing cold using the principle of absorption refrigeration : en fr
  • DE685363C - Device for subordinate telegraphy with isolating transmitters from the telephone and telegraph connections, with a direct current being sampled in the telegraph transmission circuit via a capacitor and an upstream resistor : de en
  • AT157546B - Containers for cigarettes, tobacco, cosmetic articles, etc. like : de en
  • FR850381A - : fr
  • GB515622A - Improvements in or relating to road washing or watering apparatus : en
  • US2182941A - Auxiliary brake apparatus for semitrailer vehicles : en
  • US2183040A - Combined soil, waste, and vent unit : en
  • US2183092A - Electrolytic condenser and method of making the same : en
  • CH207941A - Arrangement for modulating the carrier wave of a television transmitter with picture content voltages and the synchronization characters given in picture pauses. : de en
  • USD118103S - Design fob a dress : en
  • AU109282B2 - Improved apparatus for screening projected film pictures : en
  • US2182807A - Process for the production of amines : en
  • US2183231A - Loose-leaf binder : en
  • FR850354A - Electric current interruption method : en fr
  • CH207905A - Piston ring. : de en
  • ES5402U - New wheel applicable to all kinds of vehicles, especially for children (Machine-translation by Google Translate, not legally binding) : en es
  • ES5367U - An appliance for herniated (Machine-translation by Google Translate, not legally binding) : en es
  • ES5383U - Instructional game. (Machine-translation by Google Translate, not legally binding) : en es
  • US2183442A - Electric vacuum shaver : en
  • GB515685A - Electrically-driven reeling or winding apparatus : en
  • FR50128E - The electric cables : en fr
  • US2183110A - Regulating apparatus : en
  • US2183308A - Well casing : en
  • US2183353A - Artificial teeth and encasement therefor : en
  • USD118013S - Design for a shoe ob similar article : en
  • USD118077S - Design for a textile fabric : en
  • DE685405C - Drive device for the movable reflectors of bicycles or other vehicles : de en
  • FR850312A - Transformation of oils and fatty substances into hydrocarbons, gasolines and oils under the action of glycerin and chlorides, in particular aluminum chloride : en fr
  • FR850255A - Self-tightening wrench for cans and the like : en fr
  • DE685057C - Arrangement for regulating the amount of fuel injected in vehicle diesel engines : de en
  • DE685264C - Method and device for operating spray pipes fed with waste water containing fibers : de en
  • DE685278C - Alloys for nib tips : de en
  • GB515702A - Improvements in or relating to door, window or like frames : en
  • USD118026S - Design fob a combined dial and hands : en
  • GB515778A - A tram-road system for road vehicles and road trains : en
  • US2183147A - Printing telegraph system : en
  • FR850296A - Shaft assembly : en fr
  • FR850359A - Motor vehicle mounted winch device : en fr
  • GB515691A - Improvements in and relating to electric discharge devices for illuminating purposes : en
  • US2183137A - Collapsible boat : en
  • US2182851A - Piston ring joint sealing and expanding means : en
  • US2183460A - Variable-speed gearing : en
  • DE685052C - Locking or connecting hook for bracelets with a spring-loaded locking flap for the hook mouth : de en
  • US2182870A - Oscillation generator : en
  • US2183005A - Seal : en
  • US2183453A - Key case : en
  • US2182827A - Cyclohexylated chloro-diphenyl ethers : en
  • US2183066A - Two-wheel hand cart : en
  • US2182946A - Wheel : en
  • USD118052S - Design for a decorative wall plaque : en
  • GB515822A - Improvements relating to trench shelters and the like : en
  • FR850353A - Steering stabilizer for tractor wheels fitted with pneumatic tires : en fr
  • US2183109A - Solderless connector : en
  • US2183148A - Method for purifying acetylene gas and manufacturing acetaldehyde therewith : en
  • DE685254C - Contact-safe socket arrangement on tubular lamps with laterally protruding narrow plug-in bases, in which at least one contact element is resilient : de en
  • AT157532B - Electrical transmission system. : de en
  • FR850424A - Improvements to universal joints : en fr
  • US2183047A - Welded rail joint : en
  • USD118040S - Design for a chair : en
  • US2182911A - Method of forming seams : en
  • US2183090A - Milk crate : en
  • GB515618A - Improvements in golf club shafts : en
  • FR50145E - Method and device for stabilizing spring suspension instruments : en fr
  • US2183221A - Cooling device for liquids : en
  • US2182784A - Frozen confectionery product and method of making the same : en
  • US2183086A - Joint for levels and squares : en
  • DE685381C - Installation switch : de en
  • US2183349A - Vehicle signal and means for operation : en
  • USD118074S - Design for a stocking : en
  • DE685063C - Scissors strut locking device : de en
  • DE685242C - Swivel joint for vault and frame : de en
  • FR850260A - Lighting fixture : en fr
  • US2183097A - Dust hazard eliminator : en
  • CA385672A - Ballast cleaning and handling apparatus : en fr
  • CA385569A - Bus seat safety device : en fr
  • USD118096S - Design fob a dress : en
  • CH207840A - Ventilation device. : en fr
  • CH207918A - High voltage fuse. : de en
  • FR850415A - Method of manufacturing artillery projectiles : en fr
  • US2182834A - Lasting machine : en
  • US2183264A - Method of making settings : en
  • CA385615A - Expanded cereal product : en fr
  • US2182890A - Producing equipment for wells : en
  • US2183434A - Self-adjusting power transmission : en
  • USD118098S - Design for alphabet : en
  • US2183297A - Machine tool : en
  • DE657527C - Method for refreshing color ribbons : de en
  • DE685186C - Power generation system consisting of an electric generator and a water turbine : de en
  • CA385561A - Rubber-covered electric conductor : en fr
  • FR850331A - Device for determining the level of deposits in electric accumulators : en fr
  • GB515831A - Process for the recovery of glycerol from still residues from fermentation processes : en
  • AU109233B2 - Asymmetrical conductor : en
  • FR50115E - Safety closure system for so-called clips and other jewelry items : en fr
  • FR850321A - Rag or wool brooms or mop heads adapting to the nozzles of dust vacuum cleaners : en fr
  • DE685193C - Method and device for the production of hollow glass bodies with reinforced bottoms from glass tubes : de en
  • DE685351C - As a two-wheeled trailer for motor vehicles trained transport vehicle for bicycles and motorcycles : de en
  • US2182818A - Container closure : en
  • US2183074A - Knife holder : en
  • AT157554B - Circuit arrangement for starting call seekers. : de en
  • US2183363A - Work table : en
  • CA385641A - Side bearing for car trucks : en fr
  • DK57012C - Inkjet printing. : da en
  • US2183003A - Hydraulic shock absorber : en
  • IE15880L - Combination of luminescent discharge lamps : en
  • US2182831A - Paper roll holder : en
  • US2182972A - Seal : en
  • FR50117E - Improvements to gas masks : en fr
  • AU534938A - Asymmetrical conductor : en
  • FR50109E - portable equipment for the measurement and control of phase differences in an installation : en fr
  • FR850370A - Bottle with sealed compartments for liquids : en fr
  • FR850446A - Vigilance device usable for firing mines and the like : en fr
  • FR850341A - Starting resistance device for induction motors with centrifugal starter : en fr
  • US2183429A - Apparatus for manufacturing plaited upholstery with mismatched seams : en
  • DK57020C - Apparatus for Determining the Required Heat Amount in Permanent Wave. : da en
  • DK57024C - Metallic Intermediate Plate for Wood Connections. : da en
  • FR850349A - Funeral wreath : en fr
  • USPP349P - Unitfd : en
  • USRE21291E - Production of fatty acid esters : en
  • US2183152A - Toy bomb : en
  • US2183144A - Skiing figure : en
  • US2183311A - Means for steering aircraft : en
  • FR850411A - Centrifugal force variable speed drive : en fr
  • AU109252B2 - Improvements in or relating to coated fabrics andthe production thereof : en
  • DE685245C - Device for checking devices for displaying or regulating gases dissolved in liquids : de en
  • US2183219A - Device for electric welding : en
  • US2183437A - Stock feeding block : en
  • AT157516B - Device for producing optical sound recordings. : de en
  • US2183278A - Rake cleaning device : en
  • CA385610A - Duplicating machine : en fr
  • USD118012S - Design for a pivot hinge : en
  • USD118097S - Design for a ribbon fabric : en
  • CH207873A - Induction gauge. : de en
  • GR8652B - APPLIANCE DEVICE & AUXILIARY. : el en
  • USD118076S - Design for a handbag or similar : en
  • CH207899A - Vacuum drying cabinet. : de en
  • CH207927A - Brown tube, in particular for use in televisions. : de en
  • US2182968A - Method of making electrical connections : en
  • US2183338A - Liquid sampling apparatus : en
  • DE685181C - Freewheel device for motor vehicles : de en
  • DE685049C - Device for the removal of flat fabric wheel tires : de en
  • DE685281C - Magazine exchange device of a die setting and line casting machine : de en
  • US2182951A - Arrow : en
  • US2182994A - Bearing for rolling mills and the like : en
  • US2182863A - Insect exterminator : en
  • US2183472A - Brooder : en
  • FR850372A - Seat cover : en fr
  • DE685166C - Gas-filled photocell with an external photoelectric effect : de en
  • DE685200C - Device for level control of clocks : de en
  • FR850409A - Slide closing device : en fr
  • AU109239B2 - Improved method of and apparatus for preheating rail joints andother metal pieces in welding moulds : en
  • NL47273C - : en
  • US2182892A - Seal : en
  • US2183412A - Time delay relay : en
  • DE685385C - Method for controlling the discharge in vapor or gas discharge paths : de en
  • US2182961A - Vernier control : en
  • CH207831A - Installation for ground freezing by direct expansion of a liquefied gas. : en fr
  • USD118054S - Design for a spray booth : en
  • US2183218A - Detachable heel : en
  • USD118009S - Design for a drawer pull or similar : en
  • AU114428B2 - Electrode for electric discharge tubes : en
  • US2183030A - Telephone system : en
  • USRE21293E - Sound recording and reproducing : en
  • AU109261B2 - Improvements in or relating to economical circuit-arrangements for amplifiers with volume control : en
  • CH207890A - Process for the production of beryllium. : de en
  • AU542838A - Improvements in or relating tothe manufacture of guanidine nitrate : en
  • DE685087C - Device for rendering fumes and gases harmless : de en
  • AU109228B2 - Method of and means for effecting synchronisation of television scanning apparatus : en
  • CH207897A - Parting off grinding machine. : de en
  • US2183398A - Cathode ray tube : en
  • US2182962A - Refrigerator : en
  • US2183389A - Indicating circuit : en
  • US2183406A - Thermal insulation : en
  • CH207861A - Process for preparing alkenyl-benzenes. : en fr
  • CH207948A - Dimming device on headlights, in particular for air protection. : de en
  • CH207877A - Electric induction apparatus for high voltages. : de en
  • CA385567A - Time announcing system : en fr
  • AT157533B - Arrangement for the transmission of messages by means of high-frequency carrier waves on lines, in particular wire radio. : de en
  • AT157511B - Light control device. : de en
  • DE685198C - Method for preparing the soldering points of frame connections, in particular bicycle frames : de en
  • DK57021C - Meat Frying Machine. : da en
  • ES5393U - Device for polishing granites and natural and artificial stones. (Machine-translation by Google Translate, not legally binding) : en es
  • FR50113E - Improvements to protected tanks for aircraft : en fr
  • DE685066C - Gripper switching device : de en
  • US2182809A - Cylinder lock : en
  • US2182836A - Humidifier : en
  • DE685275C - Process for making permanent magnet alloys : de en
  • FR850270A - : fr
  • CH207874A - Mapping device for a distance meter with alidade. : de en
  • GB515873A - Improvements in magnetic cores for electrical measuring instruments : en
  • US2183228A - System for starting and operating gaseous discharge devices : en
  • US2182926A - Power-driven hand-guided machine : en
  • AT157538B - Receiving arrangement for target aircraft. : de en
  • US2183020A - Ignition harness : en
  • US2183296A - Telescopic bushing : en
  • US2183208A - Safety sealing means for fire extinguishing systems : en
  • US2183043A - Pressure vessel : en
  • FR850298A - Improvements to the protection of rubber surfaces : en fr
  • DE685402C - Envelope : de en
  • US2183279A - Aircraft construction : en
  • USD118017S - Design for a boutonniere vase or : en
  • USD118079S - Design fob a textile fabric : en
  • US2183061A - Cam follower : en
  • FR50122E - Improvement in devices ensuring the shutdown of centrifugal pumps in the event of stopping the flow of water in their delivery or suction pipes : en fr
  • US2183078A - Strain gauge : en
  • US2183197A - Inner and outer adjustable arch shoe : en
  • DE685172C - Device for securing the adjusting lever of wheel plows : de en
  • DE685323C - Contact wire crossing : de en
  • DE685357C - Device for exchanging the iron mold bases used for pressing against wooden bases : de en
  • FR850318A - Headlight for vehicles, in particular for automobiles : en fr
  • FR850442A - Vacuum vessel, in particular electron tube : en fr
  • GB515705A - Improvements in or relating to servo brake operating systems for vehicles : en
  • GB515706A - Improvements in or relating to arc control devices for electric circuit breakers : en
  • FR850419A - Aluminum pipe : en fr
  • GB515854A - Improvements in or relating to electron discharge devices : en
  • US2182999A - Automobile clutch : en
  • FR850223A - Masonry process, without mortar, using refractory bricks : en fr
  • US2182849A - Ribbon mount for light valves : en
  • AU109237B2 - An improved filler and valve for steam boilers : en
  • DE685074C - Set up on AC remote displays : de en
  • CH207854A - Shaking machine for molding pasty substances. : en fr
  • CH207852A - Sole protector for guiding ski boots laterally in the jaws of the ski binding. : de en
  • CA385575A - Screw fastening for spark plugs, etc. : en fr
  • US2183035A - Governor for internal combustion engines : en
  • CA385661A - Milk processing : en fr
  • AU109240B2 - Improvements in insulating beads for supporting electric conductors : en
  • DE685288C - Test arrangement for high-performance switches : de en
  • CA385598A - Cathode ray tube : en fr
  • CH207924A - Piezoelectric device. : en fr
  • AT157537B - Receiver with selectivity control by changing coupling. : de en
  • AT157553B - Feedback device for remote control systems controlling alarm devices using synchronous contact selectors. : de en
  • US2182975A - Metal cutting tool : en
  • US2183331A - Adjustable grille : en
  • US2183492A - Storage battery sediment measuring device : en
  • DK57028C - Fastening device at Valve bodies for Shut-off valves. : da en
  • CA385659A - Humidifying and cooling apparatus : en fr
  • CH207955A - Process for the preparation of a mixture of bisquaternary dimorpholine compounds. : de en
  • US2182820A - Induction coil : en
  • US2183499A - Manufacture of amines : en
  • US2182832A - Machine for removing shoes from lasts : en
  • CA385645A - Box making machine : en fr
  • AU109264B2 - Closefitting trunklike garments : en
  • CH207843A - Hinge for fastening a ring seat on a toilet bowl. : de en
  • US2183263A - Tractor operated crane : en
  • CA385640A - Mineral oil desulphurizing process : en fr
  • AT157539B - Device for displaying a deviation from a course line. : de en
  • DE685204C - Safety bunsen burner for liquid gas : de en
  • FR850449A - Invisible lighting system through glazing : en fr
  • GB515729A - Improvements in fusible elements for the protection of electric circuits : en
  • US2183281A - Apparatus for pneumatic separation of materials of different specific gravities and sizes : en
  • US2183502A - Explosive shell and method of making the same : en
  • CA385596A - Electric discharge device circuit : en fr
  • AT157566B - Process for the manufacture of products from pulp and hydraulic binder. : de en
  • AT157544B - Wall plug formed from a piece of sheet metal. : de en
  • FR850334A - Process for preparing isophorone : en fr
  • GB515799A - Improvements in or relating to continuous multiple billing machines : en
  • US2182982A - Four-way valve mechanism : en
  • US2182881A - Cathode for cathode ray tube : en
  • US2182912A - Relay : en
  • US2183044A - Method of treating silicon carbide grains : en
  • US2182865A - Acoustical device : en
  • FR850333A - Manufacturing process for powders to be compressed : en fr
  • GB515827A - Improvements in and relating to tyre retreading moulds : en
  • US2183056A - Seating structure : en
  • AT157525B - Mouth-resistant, chromium-containing steels and alloys which can be easily soldered with mouth-resistant solder and processes for the production of soldered objects, in particular tooth crowns from them : de en
  • CA385568A - Bus seat guard : en fr
  • AU250539A - Improvements in and relating to cigarette, cigar or tobacco containers : en
  • CH207932A - Rubber palate. : de en
  • GB515834A - Improvements in, and connected with, electric switches controlling main and auxiliary circuits : en
  • US2183255A - Apparatus for the manufacture of cellulose film or foil webs and the like : en
  • US2183018A - Apparatus for making perforated angle bars : en
  • US2183226A - Sizing of textile materials : en
  • USRE21295E - Regulator for aircraft driving : en
  • US2183511A - Rotary seed cleaner : en
  • US2183339A - Apparatus for distributing fireextinguishing foam : en
  • US2183481A - Clutch control mechanism : en
  • US2183495A - Flexible rolling curtain : en
  • CA385576A - Torsional vibration damper : en fr
  • US2183440A - Fastening device for covers and the like : en
  • US2182780A - Gaseous electric discharge device : en
  • CA385625A - Faucet : en fr
  • CA385578A - Highly reflective aluminium surface : en fr
  • CH207853A - Kneading machine. : en it
  • CH207937A - Translation device for pulse combinations, in particular for pressure telegraph receivers. : de en
  • DE685127C - Device for keeping the voltage of an alternating current network constant : de en
  • GB515842A - A new or improved building block or element : en
  • DE685153C - Tool for stripping electrical cables : de en
  • FR850339A - Device for separating synchronization pulses in particular for triggering relaxers in television sets : en fr
  • GB515648A - Improvements in or relating to a method of producing coatings on magnesium or its alloys : en
  • US2183157A - Sluice box riffle : en
  • CH208014A - Device for dispensing dry, powdery goods in certain adjustable quantities. : de en
  • US2182959A - Tying machine : en
  • CH207862A - Process for the production of zinc oxide suitable for the preparation of luminescent substances. : de en
  • DE685123C - Process for compacting natural ground or bulges of great thickness with rocking : de en
  • GB515777A - Screw propeller and method of making the same : en
  • AU109284B2 - Improved method of manufacturing pipes of concrete or like plastic material : en
  • US2183324A - Recovery of carbon dioxide : en
  • USD118067S - Design fob a dress ensemble : en
  • US2183126A - Borehole thermometer : en
  • DE685072C - Airplane with a lifting propeller : de en
  • US2182826A - Method for the preparation of terpene ethers : en
  • US2183009A - Lubricating oil : en
  • USD118043S - Receptacle : en
  • NL47343C - : en
  • CH207902A - Spring lock washer. : de en
  • US2183175A - Clamp : en
  • US2183202A - Process for obtaining copper linings : en
  • USD118035S - Design for a toy rocking horse : en
  • US2182910A - Mandrel bar : en
  • FR850237A - : fr
  • GB515866A - Method of and means for obtaining photographic images of living and other objects : en
  • US2182938A - Rotary machine : en
  • US2183117A - Sound record carrier : en
  • DE685059C - Flow coupling or gearbox according to Foettinger design : de en
  • DE685148C - Electrical control, especially fine control for AC vehicles : de en
  • DE685384C - Arrangement for automatic regulation of the voltage emitted by a converter with grid-controlled vapor or gas discharge paths : de en
  • AT157507B - Device for copying lenticular films. : de en
  • DE685120C - Front tie : de en
  • FR850426A - Method and device for detaching artificial fiber tows into continuous separate fibers : en fr
  • DE685272C - Fire capsule for petroleum incandescent burner : de en
  • FR850404A - : fr
  • US2182901A - Fishing rod handle : en
  • US2183153A - Labeling machine : en
  • USD118090S - Design for a textile fabric : en
  • NL47526C - METHOD AND APPARATUS FOR THE CONTINUOUS EXTRACTION OF SOLID OIL CONTAINING MATERIAL WITH A LIQUID SOLVENT IN COUNTER FLOW : en nl
  • US2182948A - Oiling system : en
  • US2182998A - Spark plug cable terminal : en
  • USD118095S - Design for a dress : en
  • US2182814A - Photographic film : en
  • AT157522B - Cinema apparatus, in particular recording cameras for cine films. : de en
  • US2182979A - Toilet : en
  • US2183045A - Printing press : en
  • CA385574A - Slotted spring connector : en fr
  • AU534438A - Improvements in or relating to telephone systems : en
  • US2182989A - Fermentative production of solvents from garbage : en
  • US2183267A - Variable speed transmission : en
  • AU109251B2 - Improvements in or relating tothe manufacture of guanidine nitrate : en
  • NL47298C - Process for the preparation of condensation products : en nl
  • DK57026C - Milking bucket. : da en
  • US2183391A - Aluminum base alloy : en
  • US2183475A - Hollow article formed of flexible strip material : en
  • NL47308C - : en
  • US2182829A - Method of making a fruit concentrate : en
  • AT157552B - Arrangement for two independently adjustable rotary selectors sitting on the same axis. : de en
  • US2182955A - Automatic cigarette lighter and dispenser : en
  • CH207931A - Electric low-pressure mercury tube with a noble gas base filling and oxide electrodes that glow in operation. : de en
  • AU109231B2 - Improvements in and relating to wire tying machines : en
  • CH207896A - Wood blade, process for its manufacture and machine for carrying out said process. : en fr
  • US2183369A - Chuck : en
  • USD118072S - Design fob a dress : en
  • US2182907A - Automatic firearm : en
  • US2183124A - Lifting and pulling device : en
  • US2183133A - Artificial horizon : en
  • US2183322A - Holding strap for antiskid devices : en
  • US2183145A - Process for producing hydrocarbons : en
  • US2183180A - Measuring instrument : en
  • US2183335A - Therapeutic device : en
  • US2183344A - Milling machine for copying or profiling : en
  • AU109274B2 - Floating plough, attached to frame for steering under and between vines : en
  • CH207903A - Gear. : de en
  • US2183408A - Journal box lid : en
  • CH207900A - Tobacco box. : en fr
  • US2183277A - Shoe with rubber or composition sole : en
  • US2183140A - Cross-talk measuring and correcting apparatus : en
  • AU310739A - Improvements relating to sliding clasp closures : en
  • AT157555B - Circuit arrangement for private branch exchanges to identify the entry of a call station taking over an external call into the external line. : de en
  • US2182984A - Beater and mixer : en
  • US2183289A - Venetian blind : en
  • US2183458A - Portable fireplace heater : en
  • DE685412C - Process for filling liquids under counter pressure : de en
  • FR850252A - Circular double needle needle loom for day knitting : en fr
  • GR8639B - APPARATUS FOR MAKING EXTRACTED COTTON COTTON MOVIES FROM END INFINITE FIBERS. : el en
  • GB515763A - Improvements relating to dispersions of rubber : en
  • DE685370C - Steep view card index : de en
  • DE685388C - Circuit arrangement for eliminating flashbacks and short circuits in grid-controlled metal vapor converters : de en
  • GB515617A - Improvements in or relating to liquid pressure remote control systems : en
  • US2182894A - Time controlled switch : en
  • DE685188C - Method of making paper wallpaper : de en
  • FR850448A - Feeding device mounted on automatic measuring and weighing devices for determining the average specific weight of the material to be weighed : en fr
  • FR850338A - Life-saving clothing-float : en fr
  • CH207839A - Apparatus for generating hot water and steam by converting mechanical energy into heat. : de en
  • DE685081C - Device for conveying and dewatering wet material, in particular fine coal in processing : de en
  • FR850406A - Process for the preparation of hard toes for shoes and resulting hard toes : en fr
  • GB515656A - Improvements in or relating to electric feeler controls for machine tools : en
  • GR8635B - ELECTRICAL BATTERY INSULATIONS. : el en
  • DE685231C - Control valve for pressure medium brakes : de en
  • DE685284C - Lifting and lowering device for rail brake magnets : de en
  • DE685303C - Briquette press : de en
  • DE685376C - Monitoring device, especially for overhead warning systems with acetylene signal lamps : de en
  • GB515762A - Improvements in or relating to high frequency amplifier arrangements : en
  • FR850302A - Process for the production of sieves and other thin plates provided with orifices, and die for carrying out this process : en fr
  • AT157527B - Loop antenna. : de en
  • GB515722A - Motor vehicle frame : en
  • FR850271A - Process for the production of a largely cold-deformable steel : en fr
  • GB515800A - Improvements in or relating to high frequency thermionic valve amplifiers : en
  • GB515724A - Improvements relating to bedsteads : en
  • GB515688A - Improvements in or relating to variable electrical inductances : en
  • GB515638A - Improvements in or relating to the manufacture of hollow forgings : en
  • FR850277A - : fr
  • FR850443A - Manual operating block containing the direction change pinion of articulated tooth saws with lubricating device : en fr
  • FR850290A - Thermal feedback device for feeler temperature controller : en fr
  • DE685265C - Overlay shutter for cinema sets : de en
  • GB515723A - Improvements in motor vehicles : en
  • GB515625A - Improvements in and relating to handles for cutlery and other tools and the method of attachment thereto : en
  • FR50111E - Safety device for compressors and similar machines : en fr
  • FR850314A - Improvements to cultivation machines : en fr
  • GB515823A - Improvements in or relating to the construction of trenches, culverts, conduits and the like : en
  • FR850450A - Base intended to serve as a watch stand and to constitute with it a clock : en fr
  • FR850352A - Pressure cylinder for spinning mills : en fr
  • FR850285A - Locomotive for high running speeds and high power : en fr
  • NL47395C - : en
  • FR850241A - Insert for tie ties : en fr
  • GB515719A - Film inspection apparatus : en
  • CA385565A - Umbrella : en fr
  • US2183205A - Boiler : en
  • CA385614A - Foot deodorant pad : en fr
  • DE685287C - Method for measuring the active or blinking components of alternating currents or voltages : de en
  • DE685234C - Hand tool for pressing on a lid : de en
  • DE685202C - Tie holder : de en
  • GB515647A - Improvements relating to thermal cut-outs for electrically heated liquid containers : en
  • US2183504A - Truck : en
  • FR850233A - Method for operating electron beam raster microscopes : en fr
  • DE673387C - Device for generating very weak treatment currents with variable direct and alternating currents : de en
  • FR850279A - Hat bells dressing apparatus : en fr
  • US2183244A - Transmission system : en
  • FR850303A - : fr
  • GB515703A - Improvements in or relating to protective casings more particularly for electric cables : en
  • GB515760A - Improvements in or relating to the manufacture of paper : en
  • GB515797A - Improvements in and relating to vibratory interrupter devices : en
  • US2182859A - Apparatus for orienting materials : en
  • US2183031A - Piston cooling arrangement : en
  • AT157536B - Device for continuous regulation of the bandwidth. : de en
  • USD118104S - Design for a dress : en
  • AU109230B2 - Improvements in or relating to electrical condensers : en
  • AU535038A - Unidirectional V-type antenna system : en
  • CH207889A - Process for the production of cast iron in a foundry shaft furnace. : de en
  • NL47324C - : en
  • SE97594C1 - : en
  • US2183427A - Apparatus for straightening out deformities in mudguards : en
  • USD118057S - Design for an automobile ornament : en
  • US2182944A - Film rewind device : en
  • US2183334A - Moving stairway : en
  • DE685219C - Process for the production of a commercially available bandage material which can be sterilized ready for use : de en
  • DE685238C - Engobe and immersion system : de en
  • DE685243C - Electrode arrangement to achieve a sharply defined light spot in electron beam tubes for television purposes : de en
  • US2182880A - Roberts : en
  • US2183081A - Bag-opening machine : en
  • US2183367A - Vehicle lifting jack : en
  • US2183006A - Seal : en
  • US2183253A - Road construction : en
  • US2183292A - Damper mounting and regulating : en
  • US2183319A - Combination coat hanger and clothes support : en
  • DE685169C - Device for cooling multi-stage diffusion pumps : de en
  • DE685246C - Heat exchanger made from densely sintered ceramic building material : de en
  • US2182848A - Corset : en
  • DE685261C - Thread holder for heavy drilling and carousel lathes : de en
  • AU526638A - Improvements in vacuum cleaners : en
  • CH207864A - Process for refining hydrocarbons. : de en
  • US2183505A - Keg : en
  • US2183325A - Manufacture of unsaturated acids : en
  • FR850208A - Variable capacitor, the dielectric of which is made of ceramic material : en fr
  • GB515615A - Improvements in or relating to gas or vapour filled electric discharge tubes : en
  • GR8633B - CATHOLIC BY STEAM OR TWO PETROLEUM BURNER OF ALL NATURE OIL AFTER A SQUARE RING REGULATOR AND AUTHORS OF THREE CONCENTRATES. : el en
  • DE685106C - Method for determining the fatigue strength of materials : de en
  • FR850361A - Combined spring mattress base : en fr
  • FR50150E - Improvements in manufacturing processes for polymer amides and resulting products : en fr
  • US2183051A - Garment cleaning device : en
  • US2183057A - Seating structure : en
  • US2182917A - Shock absorber : en
  • USD118055S - Design for woven textile fabric : en
  • FR850365A - Improvements to sound recording : en fr
  • FR850416A - Method of making forks for various uses : en fr
  • CA385539A - Fish lure : en fr
  • CH207847A - Device for the production of vegetable extracts. : de en
  • CH207879A - Magnetic oscillation system for loudspeakers and pickups. : de en
  • DE685410C - Lid closure for cans : de en
  • USD118062S - Design for a toy : en
  • DE685215C - Terminal base with clamps for fastening busbars and for connecting busbars with lines that are approximately perpendicular to each other : de en
  • AT157508B - Method and apparatus for cutting and embossing lenticular lenticular films. : de en
  • DE685055C - Double-edged hand ruebenhead and cleaning knife : de en
  • CA385663A - Armature coil winding machine : en fr
  • AT157510B - Motion picture projector. : de en
  • AU109268B2 - Improved apparatus for manufacturing cementitious blocks and tiles : en
  • CH207945A - Single-axle trailer with central tube chassis. : de en
  • DE685349C - Chamber for aircraft under internal pressure : de en
  • US2183049A - Seal : en
  • US2183420A - Purification of lead and alloys thereof : en
  • US2183164A - Railway switch operating apparatus : en
  • US2183181A - Car replacer : en
  • GB515619A - Improvements in or relating to rewind mechanism of motion picture projectors : en
  • ES5404U - Improvements in broom ties. (Machine-translation by Google Translate, not legally binding) : en es
  • DE685121C - Device for fixing the inner capsules in detonators consisting of inner and outer capsules : de en
  • GB515871A - Improvements in or relating to valves : en
  • GB515707A - Fastening device : en
  • FR850266A - : fr
  • FR850396A - Driving direction indicator for vehicles, more especially for aerodynamic vehicles : en fr
  • GB515754A - Improved means for applying vibratory massage : en
  • GB515874A - Improvements in or relating to casement stays : en
  • GB515659A - Improvements in or relating to means for promoting water circulation in steam generators : en
  • DE685329C - Magnetic field tubes : de en
  • FR850225A - Wooden frame using standardized non-deformable elements : en fr
  • FR850286A - Timer device making it possible to cut off an electrical circuit at a given instant : en fr
  • GB515786A - Improvements in or relating to electrical oscillation generators : en
  • FR850329A - Cooling tank for shaft furnaces, in particular for blast furnaces : en fr
  • US2182887A - Sizing of rayon : en
  • FR850283A - Improvements to containers : en fr
  • DE685396C - Fuel delivery system for fuel injection engines : de en
  • AU109235B2 - Refrigerating apparatus : en
  • US2182889A - Lubrication system for automotive axles : en
  • US2183507A - Variable speed transmission : en
  • US2183094A - Apparatus and process for flashing mineral oils : en
  • US2183378A - Safety push button knife : en
  • CA385522A - Jar and clamp : en fr
  • CA385588A - Air-cooled aircraft engine : en fr
  • FR850258A - Mobile inductor for magnetos : en fr
  • IE15761L - Discharge lamps with luminescent materials : en
  • AU529038A - An improved device for gathering seeds of subterranean clover andthe like : en
  • DE685129C - Blind consumption meter or meter with a similar internal adjustment of the drive fields : de en
  • GB515650A - Improvements in and relating to brackets : en
  • AT157509B - Quick drying device for moist blueprints. : de en
  • US2183293A - Apparatus for transferring sheets : en
  • CA385525A - Bag and carton combining machine : en fr
  • US2182779A - Gaseous electric discharge device : en
  • AU257239A - Improvement in insecticides : en
  • US2183178A - Antifreeze solution : en
  • CH207943A - Sleeping bag with cork wool as heat protection. : de en
  • AT157560B - Process for generating consistently stiffened patterned effects on loose, wide-meshed textile fabrics made of cellulose fibers. : de en
  • US2182916A - Ashtray : en
  • US2182783A - Superheater boiler : en
  • US2183259A - Process for recovering and reusing constituents of waxed paper : en
  • US2183345A - Boat for exercises : en
  • DE685152C - Electric cable for the supply of strong low voltage currents to electric ovens : de en
  • ES5385U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • DE685071C - Mixed gas liquid separator : de en
  • FR850327A - Process for the treatment of textile fibers and preparations which can be used for implementing this process : en fr
  • AT157551B - Latch lock with detachable connection between printer follower and latch. : de en
  • US2183212A - Sheet delivery for printing presses : en
  • US2183250A - Railway car vestibule diaphragm : en
  • US2183299A - Means for supplying electrolyte to electrolytic cells : en
  • US2183513A - Anchor rail clip : en
  • US2183428A - Purse kit : en
  • NL47345C - : en
  • US2183198A - Mercury switch : en
  • AU536238A - Improved apparatus for screening projected film pictures : en
  • US2183141A - Method of fermenting whey to produce alcohol : en
  • AU534538A - Improvements in apparatus for transmitting television andthe like : en
  • AT157526B - Directional amplifier. : de en
  • AT157543B - Method and device for cleaning liquids. : de en
  • AT157549B - Heat engine. : de en
  • AU109277B2 - Improvements in or relating to telephone systems : en
  • AU220538A - Improvements ingrain harvesting machines ofthe reaper thresher or header type : en
  • US2183252A - Towel dispensing apparatus : en
  • US2183404A - Hysteresis torque motor : en
  • US2182885A - Cable supporting device : en
  • US2183272A - Rail joint shim : en
  • US2183287A - Horizontal redraw press : en
  • USD118010S - Design for a display carton : en
  • US2182987A - Housing for light-sensitive cell or the like : en
  • CH207884A - Waterproof watch box. : en fr
  • US2182950A - Direction finder or course indicator : en
  • US2182866A - Multicylinder internal combustion engine : en
  • CA385595A - Electric discharge lamp : en fr
  • CH207925A - High vacuum tube for tilting devices for operating cathode ray tubes. : de en
  • US2182915A - Invalid chair : en
  • USD118028S - Design for a medal or the like : en
  • US2183210A - Hinge : en
  • DE685211C - Method for operating airspace-insulated concentric high-voltage high-frequency cables for antenna lines in aircraft : de en
  • US2182934A - Refrigeration : en
  • US2183234A - Oil resistant composition : en
  • FR50125E - Method of fixing the propeller blades on their hub : en fr
  • GB515701A - A selector for periodically sending signals along selected signalling circuits : en
  • GB515621A - Improvements in or relating to four-stroke cycle internal combustion engines : en
  • AT157518B - Swimsuit. : de en
  • DE685338C - Device for the production of webs for goods of different widths on curtain machines : de en
  • AT157502B - Connection of the gas piston rod to the breech of gas pressure firearms. : de en
  • AU109272B2 - Improvements in and relating to cigarette, cigar or tobacco containers : en
  • ES144516A1 - Process for the manufacture of sticky vegetable fiber yarns. : en es
  • DE685375C - Warning signal system for crossings : de en
  • FR50137E - Improvements to cathode ray tubes : en fr
  • USD118029S - Design for a hat display holder : en
  • US2183230A - Tumbler decorating apparatus : en
  • DE685062C - Transmission gear for the grinding rollers of roller chairs : de en
  • DE685221C - Electrically heated coffee brewing system : de en
  • CA385548A - Comb protector for honey extractors : en fr
  • CH207917A - High voltage fuse. : de en
  • NL47453C - : en
  • GB515675A - Improvements in bonding olefine polysulphide plastics to flexible bases : en
  • US2182868A - Shielded flexible gun mount and ammunition container therefor : en
  • US2183042A - Glow lamp : en
  • DE684620C - Process for developing diazotype films : de en
  • DK57034C - Procedure for making yarn and thread from artificial textile fibers. : da en
  • DE685199C - Device for level control of clocks : de en
  • CH207922A - Process for the serial production of dry plate rectifiers. : de en
  • US2183240A - Manufacturing vinyl halides : en
  • US2183506A - Game apparatus : en
  • US2183123A - Wave filter : en
  • CH207908A - Two-stroke internal combustion engine. : de en
  • GB515713A - New or improved safety devices for hydraulic presses : en
  • CA385600A - Tooth brush : en fr
  • CA385673A - Yarn winding machine : en fr
  • GB515847A - Improvements in and relating to the treatment of textile materials : en
  • DE685126C - Drive transmission for vehicles, in particular for rail vehicles : de en
  • CA385582A - Polar relay : en fr
  • FR850351A - Methods and installations using electromagnetic waves for the transport of radiation and their applications : en fr
  • GB515774A - Improvements in or relating to dolls, animals and like model figures : en
  • GB515820A - Apparatus for manufacturing compressed sanitary pads : en
  • AU268039A - Improvements in insulating beads for supporting electric conductors : en
  • DK57017C - Electric Lamp with at least one High-pressure mercury vapor discharge tube. : da en
  • GB515654A - Tram-road system for road vehicles : en
  • GB515758A - Improvements in or relating to methods of producing hosiery and hosiery produced by the same : en
  • ES5370U - Wrench for pipes of linterneros. (Machine-translation by Google Translate, not legally binding) : en es
  • FR850335A - Product intended for the establishment of surgical immobilization devices : en fr
  • USD118101S - Design for a dress ensemble : en
  • DE685258C - Multi-strand harpoon rope with electrical cables embedded in the strands : de en
  • FR850410A - Aerodyne refinements : en fr
  • USD118049S - Design fob a merchandise container : en
  • FR850201A - Upholstery supports : en fr
  • GB515801A - Improvements in or relating to television and like systems employing electronic scanning devices : en
  • ES5371U - Wrench for pipes of linterneros. (Machine-translation by Google Translate, not legally binding) : en es
  • DE685044C - Arrangement for observing or recording biological action tensions : de en
  • DE685050C - vinyl record : de en
  • DE685222C - Door with a sealing insert for closing off air raid shelters : de en
  • DE685229C - Adjustment device for brake shoes, especially for the brakes of motor vehicles : de en
  • GB515717A - Improvements in or relating to separators : en
  • FR850420A - Protective cap retainer for spark plugs : en fr
  • FR850275A - Baffle trays for gas or vapor ducts, for refrigeration devices or other applications : en fr
  • GB515709A - Improvements in transmitters or master cylinders for hydraulic transmission systems : en
  • US2183358A - Process for manufacturing piston rings : en
  • GB515770A - Improvements in and relating to anchoring devices for wooden crates and the like : en
  • FR850358A - Interference suppressor for t receiver. s. f. : en fr
  • GB515771A - Improvements in or relating to gas burners : en
  • GB515718A - Improvements in and relating to methods of protecting metallic electric conductors from chemical attack at high operating temperatures : en
  • DE685360C - Device for distributing milk of lime : de en
  • GB515761A - Improvements in and relating to apparatus for use in electric testing and measuring : en
  • DE685239C - Regenerative coke oven with twin trains : de en
  • DE685267C - Arrangement for recovering a motor vehicle that has sunk with the front wheels : de en
  • DE685283C - Wheel set with loose wheels for conveyor wagons : de en
  • CA385552A - Retractable aircraft landing gear : en fr
  • FR850447A - Braking device, especially for motorcycles with resiliently suspended rear wheel : en fr
  • US2183200A - Drier : en
  • US2183189A - Hydraulic nozzle tester : en
  • GR8643B - INCLINING ELECTRIC LAMP FILLED BY GAS AFTER DOUBLE COVERED incandescent body. : el en
  • US2183225A - Dining car construction : en
  • US2182795A - Surface drain : en
  • US2183283A - Control means of land vehicles : en
  • US2183149A - Thermionic tube : en
  • US2183390A - Mordant and method of making same : en
  • FR850342A - Process for preparing artificial materials of high hardness and mechanical strength : en fr
  • CA385609A - Sewing machine tufting mechanism : en fr
  • GB515776A - Improvements in or relating to the separation of constituents of coal distillation gases : en
  • SE97620C1 - : en
  • US2182930A - Plug valve : en
  • CH207883A - Timepiece dial. : en fr
  • FR850356A - Sprayer, mixer, land divider : en fr
  • US2183195A - Multiple air propeller : en
  • US2183515A - Reconstitution of dried egg material : en
  • US2183318A - Medical and surgical apparatus : en
  • CA385671A - Weaving device : en fr
  • AU233038A - Floating plough, attached to frame for steering under and between vines : en
  • CH207836A - Refuse collection truck. : de en
  • FR50106E - Wing for flying machines and others and its applications : en fr
  • GB515833A - Windows : en
  • CA385545A - Scraper attachment for blow torches : en fr
  • DE685112C - Machine for the production of bevel wheels with teeth curved in the longitudinal direction by means of a helical tool : de en
  • AT157547B - Device for cleaning hoses u. like : de en
  • CA385662A - Heel mould : en fr
  • AU381738A - Improved method of automatic control in a television system utilising the relative amplitudes of the carrier, video and synchonizing signals : en
  • US2182997A - Refrigeration : en
  • CH207849A - Metal box for preserves or similar. : en it
  • DE685305C - Rotary slide valve for conveyor vessels of shaft conveyor systems : de en
  • FR850382A - Portable organ : en fr
  • US2183235A - Automatic control of variable physical characteristics : en
  • US2183280A - Refrigerator door : en
  • US2182824A - Refrigerating apparatus : en
  • US2182816A - Pneumatic direction signal light : en
  • US2183058A - Grader : en
  • US2183134A - Copying lathe : en
  • US2183028A - Trial lens : en
  • US2183303A - Air brake : en
  • US2183387A - Air conditioning system : en
  • DE685138C - Cleaning of workpieces using centrifugal material : de en
  • AU543038A - Improvements in indicators forgiving a variable indication ofthe proportion between two varying amounts : en
  • DE685212C - Arrangement for holding any cables using screwless clamps : de en
  • AT157575B - Process for the production of undecomposed, sterilizable drug solutions from the double compound theophylline-piperazine. : de en
  • CA385666A - Sound insulating structure : en fr
  • AT157514B - Sole edge fitting for mountain and sports shoes. : de en
  • US2183452A - Air conditioner for automobiles, buses, and the like : en
  • US2183054A - Car underframe structure : en
  • AU546539A - Electrode for electric discharge tubes : en
  • CA385653A - Studio couch : en fr
  • CH207935A - Eyeglass mount on gas masks and gas goggles. : de en
  • US2182806A - Machine for operating upon soles : en
  • CA385547A - Lime spreader : en fr
  • CA385571A - Cement clinker producing apparatus : en fr
  • DE685162C - Arrangement for regulating the reactive power in an alternating current network : de en
  • AU109246B2 - High frequency transmission networks : en
  • US2183011A - Radial engine valve gear : en
  • US2183382A - Battery operated lighter : en
  • US2183445A - Fishing line clamp : en
  • US2182787A - Throttle and starter control mechanism : en
  • US2183348A - Device for sharpening picker teeth : en
  • DE685184C - Storage device for stacking buckets : de en
  • NL47376C - : en
  • CA385593A - Electric discharge device : en fr
  • CH207858A - Process for the preparation of an aromatic sulfohalide sulfonic acid. : de en
  • CH207956A - Process for the preparation of an insoluble dye. : de en
  • FR850207A - Device for the transmission of pulses by means of relays : en fr
  • FR850234A - Devices for vacuum cleaning, horizontal type with fine filter : en fr
  • DE685279C - Process for the preparation of higher molecular weight imidazolines : de en
  • DE685313C - Spindle neck bearings for spinning machines, especially wagon spinners : de en
  • GB515612A - Improvements relating to shock absorber struts particularly for aircraft tail and like wheels : en
  • US2183125A - Boiler compound dispenser : en
  • US2182895A - Tire air pressure switch : en
  • US2183394A - Photographic material and process for the production of multicolor pictures : en
  • CH207947A - Braking device on vehicles with internal combustion engines as the drive means, in particular on road vehicles. : de en
  • FR850323A - Armchair convertible into bed : en fr
  • CA385557A - Air conditioning conduit fitting : en fr
  • US2182862A - Separating method and apparatus : en
  • AT157501B - Container, in particular made of glass, porcelain or the like. : de en
  • CH207912A - Continuously powered gas battery. : en it
  • US2183008A - Roofing clamp : en
  • US2183085A - Snap fastener : en
  • US2183248A - Wave translation : en
  • FR850264A - Athermane partition, usable in particular as a firewall, and fixed or mobile installations with application : en fr
  • FR850376A - Hair brushes, and similar brushes improvements : en fr
  • AU109241B2 - Lipstick device : en
  • DE685292C - Pendulum dam device for traveling grate furnaces : de en
  • US2183243A - Metal fastener : en
  • NL47284C - : en
  • AU249139A - An improved filler and valve for steam boilers : en
  • FR850325A - Improvements to multiple stapling machines : en fr
  • DE685150C - Short wave receiver with at least one regulated amplifier tube : de en
  • US2182922A - Method of producing a socket wrench head : en
  • US2183038A - Die : en
  • US2183064A - Applying films : en
  • US2183376A - Device for slitting tire treads : en
  • US2183102A - Mercury cathode discharge tube : en
  • FR850216A - Refrigerated cabinet : en fr
  • ES5381U - Watertight container of cellophane or analogous material. (Machine-translation by Google Translate, not legally binding) : en es
  • FR850289A - Method and devices for the continuous casting of parts of variable cross-section : en fr
  • DE685314C - Device for discharging the floated solids on floats : de en
  • DK57015C - Rod-shaped Insulator of Ceramic Material. : da en
  • DE685209C - Signal box with switch levers to control the switch machines : de en
  • DE685232C - Tool for applying the anti-slip agent for wheel tires : de en
  • GR8649B - PEOPLE OF THE POPULAR POPULATION FROM TIRE SHEET. : el en
  • FR850306A - Device for charging gasifiers : en fr
  • GB515811A - Improvements in cleaning heat exchanger tubes : en
  • GB515817A - Improvements in and relating to skates : en
  • GB515637A - Process for the manufacture of phthalocyanine sulphonic acid chlorides : en
  • DE685328C - Arc lamp, in particular high-performance arc lamp for headlights or the like, with an electromagnetically operated ignition electrode and a shield for shielding the ano-crater : de en
  • US2183139A - Hair brush : en
  • DE685080C - Overburden conveyor system : de en
  • DE685139C - Air defense tower : de en
  • CA385611A - Duplicating machine : en fr
  • GB515667A - Improvements in or relating to the manufacture of printing blocks, such as etched plates from synthetic materials : en
  • US2182801A - Method of binding books : en
  • DE685371C - Process for carrying out catalytic reactions, in particular for the production of hydrocarbons : de en
  • US2183370A - Liquid measuring and dispensing device : en
  • FR850274A - projection screen : en fr
  • DE685379C - Overlay receiver, containing a self-oscillating mixing tube with several grids one behind the other : de en
  • CA385531A - Separation method and apparatus : en fr
  • CA385532A - Paper money counting machine : en fr
  • US2182882A - Process of making multi-ply woven fabrics : en
  • USD118032S - Design for a hair ornament or : en
  • US2183251A - Metallic ladder : en
  • GR8642B - METHOD FOR MANUFACTURE OF GALVANIC DRY ELEMENTS. : el en
  • US2182965A - Process for treating fruit : en
  • US2183002A - Accelerometer : en
  • US2183118A - Rail fissure detector : en
  • US2183430A - Interlocked duplex broaching machine : en
  • US2183497A - Serviette-folding machine : en
  • CH207893A - Gear for lathe supports. : de en
  • AT157503B - Method for operating a high pressure steam power plant. : de en
  • AU109283B2 - Improvements in or relating to electrical oscillators or generators : en
  • US2183108A - Warp goods : en
  • US2183121A - Latch mechanism : en
  • CA385644A - Corrugated paperboard : en fr
  • DE685187C - Sealing of the rotor against the fixed pipe walls of electrical water turbine generators : de en
  • DE685214C - Junction box for low-voltage systems : de en
  • FR850251A - Device for producing day knitting or ribbing on a circular double needle bed loom : en fr
  • US2182932A - Package : en
  • US2183196A - Rotary block press : en
  • US2183268A - Therapeutic preparation : en
  • AT157574B - Process for the preparation of butanediol- (1.3). : de en
  • US2182877A - Building flashing : en
  • US2183476A - Combined weather strip and window guide : en
  • AU109253B2 - Improvements in or relating to electric discharge lamps comprising material adapted to be excited to luminescence by an electric discharge : en
  • US2182971A - Skylight or floorlight construction : en
  • US2183304A - Apparatus for forming extrusion containers : en
  • DE685217C - Arrangement to improve the operation of converters : de en
  • FR850297A - Improvements to working fluids and processes for producing cold by the absorption refrigeration process : en fr
  • FR850305A - Condensation products and process for preparing these products : en fr
  • FR850389A - Flexible connection for pipes : en fr
  • CA385585A - Vehicle suspension system : en fr
  • DE685091C - Method for removing the photoelectrically effective metal deposited between the individual screen elements when a photoelectric mosaic screen for television cathode ray tubes is activated : de en
  • ES5363U - Articulated wood sole for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • CA385573A - Oil vapour burner : en fr
  • CH207837A - Cooker assembled with a central heating boiler. : de en
  • US2183129A - Hydraulic shock absorber for vehicles : en
  • US2183105A - Sliding and swinging window : en
  • US2182905A - Crating machine : en
  • US2183088A - Edge binding : en
  • US2183115A - Multiple gravity meter : en
  • FR850232A - Talking machine cabinet : en fr
  • DE685085C - Ribbon device on calculating machines, typewriters or the like. : de en
  • GB515739A - Improvements in electrical frequency selective apparatus : en
  • US2183214A - Means for drawing parallel lines : en
  • US2183245A - Alternating current operated noninterfering signaling system : en
  • AT157531B - Transmission network. : de en
  • US2183229A - Siphon head : en
  • AT157568B - Door, in particular for motor vehicles, made of synthetic resin or similar materials. : de en
  • DE685355C - Electric drive for Voith-Schneider propeller : de en
  • FR50114E - Directional air networks : en fr
  • US2182803A - Flexible drive : en
  • US2183192A - Wrapper control for wrapping machines : en
  • FR850344A - Adjustment device for industrial physical quantities : en fr
  • DE685108C - Number pocket attached to the conveyor wagon so that it can swing : de en
  • AT157521B - Process for the manufacture of mouldable textile products. : de en
  • DE685032C - Process for the preparation of thiazolium compounds : de en
  • CH207915A - Voltage regulator device. : en fr
  • DE685311C - Process for the production of porous soft rubber compounds : de en
  • USD118037S - Design fob a textile fabric or : en
  • US2183053A - Vitamin preparation and method of making same : en
  • GB515663A - A device for regulating the pressure in furnaces : en
  • FR850384A - Improvements to electric motors : en fr
  • GB515814A - Improvements in and relating to shaft couplings : en
  • GB515632A - Improvements in and connected with the moulding or forming of refractory bricks : en
  • FR850432A - Device for the projection of the living human eye : en fr
  • US2183166A - Attachment for milling or other machines : en
  • US2183167A - Strap ferrule affixing machine : en
  • DE685102C - Door for vertical degassing ovens : de en
  • US2183173A - Method of treating salt and resulting product : en
  • US2183388A - Vertical edging mill : en
  • US2183201A - Flat knitting machine : en
  • US2183227A - Oil paint for wet surfaces : en
  • DE685330C - Electrical crossover with three or more pole pairs and only approximately constant input resistance : de en
  • DE685341C - Attachment for the mattress mesh in the mattress frame : de en
  • GB515692A - Improvements in the moulding of thermo-plastic mouldable materials : en
  • DE685146C - Periodic absorption refrigeration machine : de en
  • DE685334C - Sample gear drive for warp knitting machines : de en
  • US2183266A - Automobile marker lock : en
  • US2183052A - Shoe heel clamp : en
  • US2183156A - Rotary ball mill : en
  • US2183396A - Dynamo-electric machine : en
  • US2182935A - Rotary machine bushing arrangement : en
  • US2182879A - Lady's handbag : en
  • US2183161A - Apparatus for the control of highway crossing signals : en
  • FR850276A - : fr
  • USD118020S - Design fob a shoe : en
  • US2183496A - Cleaning tubular heat exchanging surfaces : en
  • USD118056S - Design for woven textile fabric : en
  • FR850206A - Device intended to achieve the symmetry of assemblies which, in themselves, are asymmetrical with respect to the earth, in particular in high frequency transmitters : en fr
  • GR8647B - SUBMARINE SUBMARINE DIVED RESCUE CHAMBER. : el en
  • IE16019L - Telephone exchange networks. : en
  • DE685061C - Device for the manufacture of blades for combat, air or gas turbines : de en
  • FR50103E - Ski binding device : en fr
  • FR850268A - Improvements to metal mattresses : en fr
  • US2183194A - Control for pressing machines : en
  • USD118014S - Design for a bathtub : en
  • GB515790A - Improvements in or relating to moulding presses : en
  • DE685252C - Device for maintaining the relative synchronism of several direct current motors, which are fed from an alternating current network via grid-controlled rectifiers : de en
  • DE685318C - Oven for glowing anthracite or other low-gas coals or cokes : de en
  • DE685383C - Device for grid control in inverters with grid-controlled vapor or gas discharge paths : de en
  • FR850399A - Nozzle for spraying liquids with a low boiling point : en fr
  • GB515858A - Improvements in or relating to electric condensers : en
  • DE685358C - Process for the production of slag or rock wool by blowing molten substances : de en
  • US2183261A - Washing machine : en
  • DE685183C - Belt line : de en
  • DE685210C - Circuit for multi-aspect light signals with monitoring device : de en
  • GB515689A - Improvements in or relating to holders for rolls or sheets of paper : en
  • GB515704A - Improvements in gasfilled electric incandescent lamps : en
  • US2183286A - Strapping machine : en
  • US2183340A - Deflecting circuits : en
  • US2183517A - Treatment of materials containing tantalum and niobium : en
  • USD118048S - Design for an automobile exhaust : en
  • DE685203C - Bathing cap : de en
  • DE685277C - Permanent hair waving device : de en
  • US2183464A - Tractor wheel lug : en
  • FR850254A - High voltage electrical conduit, in particular for light tubes : en fr
  • IE15545L - Feeding mechanism for sound record films : en
  • US2183184A - Combustion control system : en
  • GB515860A - Improvements in electrical timing circuits : en
  • USD118050S - Design for a slider body for slide : en
  • DE685093C - Coil revolver for high frequency devices, especially for receivers : de en
  • DE685366C - Musical instrument with sound generation by electrical means : de en
  • DE685403C - Process for copying additive color films : de en
  • DE685082C - Device for wet treatment, in particular crepe treatment of fabrics : de en
  • US2182856A - Compression spring support : en
  • US2182988A - Engine balancing : en
  • GB515821A - Improvements in spring assembly and tie-wire therefor : en
  • US2183063A - Penmanship correcting and analyzing ruler : en
  • FR850435A - Device for starting heating of liquid fuel steam burners : en fr
  • GB515802A - Improvements in or relating to electrical follow-up devices for the automatic control of aircraft : en
  • DE685228C - Truck with a sideways tilting bridge : de en
  • FR50144E - Process for the preparation of yarns, filaments and other colored artificial articles based on cellulose esters : en fr
  • FR850259A - Improvements to handles for bags, suitcases, etc. : en fr
  • FR850299A - Process and tools for the manufacture of orthopedic devices : en fr
  • DE685394C - Device for traffic training : de en
  • GB515731A - Improvements in or relating to electric starter systems for internal combustion engines : en
  • GB515843A - Improvements in or relating to electrical or electro-mechanical control systems of the error correcting type : en
  • CA385618A - Insulating panel : en fr
  • CA385637A - Selectivity control circuit : en fr
  • AT157517B - Interchangeable heel made of rubber or the like. : de en
  • AT157570B - Method and device for discharging a condensate which solidifies in granular form during magnesium distillation with the aid of a barometric receiver. : de en
  • US2183055A - Shoe repair machine : en
  • US2182833A - Vulcanizing press : en
  • GB515829A - Improvements in or relating to automatically operating presses or machines for moulding plastic substances : en
  • USRE21294E - Spark plug : en
  • GB515712A - Combined free and fixed wheel driving-mechanism for cycles : en
  • GB515775A - Improvements in and relating to the polishing of granite and other stone : en
  • GB515876A - Improvements relating to packages : en
  • GB515818A - Improvements in or relating to safety straps for children : en
  • GB515840A - Improvements in or relating to tractor and trailer vehicles : en
  • DE685331C - Flat weft knitting machine : de en
  • GB515745A - Improvements in or relating to tools used in flanging tubes : en
  • US2182817A - Liquid triaryl phosphates : en
  • US2183321A - Antiskid device : en
  • USRE21298E - Room cooling apparatus : en
  • GB515859A - Improvements in or relating to electro-acoustic apparatus : en
  • FR50142E - Process for the protection and preservation of meat and fish, and allowing their economical transport : en fr
  • FR850403A - Breech-to-muzzle tapered barrel firearms projectiles : en fr
  • GB515872A - Improvements in thermionic valves : en
  • FR850407A - Ropes and tires reinforced by such ropes, and method of making them : en fr
  • FR850434A - : fr
  • US2183449A - Electromagnetically operated switch for use in motor vehicle headlight dipping arrangements : en
  • US2182977A - Centrifugal switch : en
  • DE685362C - Cooling device connected to cooker : de en
  • DK57029C - Exhibition box or Exhibition container. : da en
  • FR50107E - Improvements in automatic servo-braking of automobiles : en fr
  • FR50124E - Milk storage : en fr
  • US2182966A - Material handling apparatus : en
  • GB515849A - Improvements in or relating to projectiles : en
  • DE677003C - Bending machine for bar and profile iron, especially for concrete iron : de en
  • DE685336C - Flat weft knitting machine : de en
  • DK57033C - Device by Bicycles. : da en
  • ES5399U - Water heater. (Machine-translation by Google Translate, not legally binding) : en es
  • CH207850A - Sizing degree meter. : de en
  • CH207951A - Headlight, especially for cycles and motorcycles. : en fr
  • DE685054C - plow : de en
  • ES5288U - Metal fabrics for multiple uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR850343A - Method for producing photographic images in several colors : en fr
  • FR850383A - Improvements to hair clippers : en fr
  • DE685045C - Device for the derivation of electrical voltages in disturbance-sensitive arrangements, especially on biological objects : de en
  • GB515807A - An improved method of silencing bits or drills for pneumatic breakers : en
  • CA385549A - Four cylinder locomotive : en fr
  • GB515683A - Improvements in or relating to joints or terminating devices for co-axial conductor electric cables : en
  • AT157513B - Stiffening insert for the upper and lower collar, soft stand-up collar. : de en
  • US2182841A - Reduction of distortion in signal transmission systems : en
  • CA385674A - Electric switch : en fr
  • AT157571B - Indirectly heated hot cathode for discharge tubes. : de en
  • DE685393C - Device for the production of structural images by means of X-rays : de en
  • FR850243A - : fr
  • CA385667A - Sausage manufacture : en fr
  • US2183265A - Bed service : en
  • AT157523B - Sieve with hardened work surface. : de en
  • AU541738A - Improved method of manufacturing pipes of concrete or like plastic material : en
  • DE685155C - Press sleeve connection of aluminum conductors : de en
  • DE685282C - Typewriter or the like, in particular a portable machine : de en
  • ES144517A1 - Turbo motor explosion. : en es
  • AT157561B - Torsion bar suspension, especially for pendulum half-axles. : de en
  • CA385633A - Eye contact lens : en fr
  • CA385541A - Case for cleaner and shoe dressing : en fr
  • AU109279B2 - Improvements in and relating to highpower vacuum discharge tube structures with filamentary cathodes : en
  • FR50102E - System of simultaneous telegraphy and telephony independent of each other, called <<phono-typie>> and modes of application of said system : en fr
  • CH207832A - Step bed. : de en
  • US2183256A - Photoelectric cell : en
  • US2183360A - Detachable cover for quilts and the like : en
  • USD118106S - Design for a combined radio cabinet : en
  • CH207911A - Heat exchanger. : de en
  • FR850315A - Method and device for preventing vibrations of parts of apparatus which generate or produce vibrations : en fr
  • GB515844A - An improved cigarette paper : en
  • US2183351A - Deep well pump : en
  • US2183362A - Roller bearing mounted work table : en
  • AU109286B2 - Improvements in indicators forgiving a variable indication ofthe proportion between two varying amounts : en
  • USD118046S - Design for a woven textile fabkic : en
  • US2183050A - Knitting machine : en
  • US2183138A - Connecting mechanism : en
  • US2182776A - Gaseous electric discharge device : en
  • US2182936A - Reel : en
  • CH207872A - Caliber. : en fr
  • CA385527A - Alginic material film production : en fr
  • US2183262A - Dust deflector : en
  • AT157567B - Streamlined vehicle, especially with a rear engine. : de en
  • US2182844A - Machine for making a spirally bound sheaf : en
  • AT157573B - Calculating or accounting machine. : de en
  • US2182928A - Paper making machinery : en
  • US2183254A - Valve structure and method of forming : en
  • US2182929A - Top feed dog for sewing machines : en
  • FR850425A - Device for performing geophysical and other measurements : en fr
  • FR50149E - Bag for volatile solids : en fr
  • FR850385A - Improvements relating to mechanical transmissions : en fr
  • GB515623A - Improvements in or relating to scouring or polishing tools : en
  • GR8650B - AUTOMATIC DIARY. : el en
  • US2183150A - Suction cleaner : en
  • USD118045S - Design for a receptacle for perfume : en
  • DE685056C - Device for switching from light to heavy oil and for heating control of the mixture of an internal combustion engine : de en
  • FR850256A - : fr
  • FR850391A - Cardboard box handle or similar material : en fr
  • GB515641A - Improvements in or relating to the manufacture of steel forgings : en
  • US2182924A - Hat form and hanger : en
  • US2183317A - Manufacture of cellulose derivative compositions : en
  • USRE21290E - Spinning centrifuge : en
  • FR850293A - Improvements to priming or filling devices for centrifugal pumps : en fr
  • GB515613A - Improvements in electric discharge signs : en
  • GB515662A - Improvements in apparatus for measuring magnetic flux : en
  • US2183001A - Friction clutch : en
  • DE685309C - Electric power cable : de en
  • DE685372C - Heat exchanger for carrying out catalytic gas reactions : de en
  • GR8638B - METHOD FOR THE MAKING OF ICE MAINTENANCE. : el en
  • GR8653B - MEANS OF PROTECTION OF ATTACKERS FROM ENEMY FIRE. : el en
  • US2182840A - Ship bottom paint : en
  • US2183021A - Reversible seat base : en
  • US2183099A - Draft control means for gas heaters : en
  • US2183307A - Car construction : en
  • USD118092S - Design for a textile fabric : en
  • US2182884A - Tilting-head press : en
  • USD118069S - Design for a hat : en
  • US2182927A - Liquid distributing device : en
  • FR850427A - Device for disengaging the control of machine tools and in particular drills : en fr
  • DE685397C - Device for switching the running speed of running wheels in drives : de en
  • GB515836A - Improvements in or relating to fastenings for the doors of baling or like presses : en