- US2047023A - Base for incandescent lamps and similar devices :
en
- US2047128A - Method of recovering precipitates :
en
- US2046732A - Self-locking insert for insoles :
en
- US2046868A - Door knocker :
en
- US2046962A - Circuit protecting system :
en
- US2046601A - Hothouse :
en
- US2046689A - Shock absorber :
en
- US2046738A - Hearing-aid device :
en
- US2046866A - Soot catcher for furnaces :
en
- USD100278S - Design for a piano bar :
en
- AT146484B - Process for the purification of raw phosphoric acid. :
de
en
- US2046507A - Stable sodium formaldehyde sulphoxylate and process of preparing the same :
en
- US2046833A - Tablets of pure dextrose :
en
- USD100320S - Design for a novelty pin :
en
- FR800547A - Artificial foot :
en
fr
- US2046765A - Receiving system :
en
- CA358957A - Record controlled punch :
en
fr
- US2046711A - Grinding mill :
en
- US2046830A - Utilization of chlorine dioxide :
en
- US2047099A - Method and apparatus for freezing liquid carbon dioxide :
en
- CA358933A - Rotary induction branding unit :
en
fr
- FR46575E - Improvements to devices intended to communicate or remove heat from a gas through an exchange surface :
en
fr
- GB450243A - Improvements in the manufacture of moulded rubber hollow articles :
en
- US2046502A - Process for the pyrolytic decomposition of hydrocarbons :
en
- US2046569A - Submerged water heater :
en
- US2047169A - Air conditioning apparatus :
en
- US2046647A - Body lock :
en
- US2046796A - Separable interlocking fastener :
en
- US2046589A - Shoulder strap holder :
en
- CA358947A - Sedimentation device :
en
fr
- GB449924A - Improvements in dynamo electric machines :
en
- US2046310A - Apparatus for stabilizing high speed trains :
en
- US2046975A - Paper container :
en
- AT146456B - Handle protection on pimples and other tillage tools. :
de
en
- US2046590A - Mower guard :
en
- US2047087A - Matrix and coating composition therefor :
en
- US2046913A - Hard ferrous alloy :
en
- US2047100A - Freight car seal :
en
- US2047124A - Method of making reliefs :
en
- DE632421C - Easel file :
de
en
- CA358898A - Engine rotating valve :
en
fr
- CA358919A - Hose clamp :
en
fr
- US2046664A - Nasal filter :
en
- FR800570A - Process for improving the fastness of dyes on materials containing nitrogen :
en
fr
- US2046442A - Separator :
en
- US2046633A - Anesthetic administering apparatus :
en
- US2046690A - Shock absorber :
en
- US2046853A - Piano-action spring :
en
- US2046884A - Preparation of aromatic dithio :
en
- AT146428B - Metal vapor or gas discharge apparatus with walls made of metallic material. :
de
en
- AU2323635A - Improvements in or relating to electric discharge tubes :
en
- CA358894A - Heat exchanger :
en
fr
- AT146373B - Window or door with side turning leaves in the closed position in the same plane and middle leaves that can be moved horizontally. :
de
en
- AT146513B - Cigarette tube with a coating that prevents smoldering. :
de
en
- AT146423B - Compressed gas switch. :
de
en
- DE632298C - Closure for the cap of pneumatic tube sockets :
de
en
- AT146448B - Swiveling and stretchable deck chair suspended between two supports. :
de
en
- AT146412B - Process for converting electrical energy into light. :
de
en
- CA358927A - Fluid conduit branch connection :
en
fr
- US2046686A - Asymmetrical electrical conductor :
en
- US2047168A - Brake mechanism :
en
- USD100323S - Design for a bottle :
en
- AT146395B - Window or door overlay. :
de
en
- US2046480A - Humidostat :
en
- DE632611C - Cable distribution cabinet with snap locks :
de
en
- US2046744A - Refrigerating apparatus :
en
- US2046914A - Hard ferrous-lined tube :
en
- US2046949A - Combined seating tool, washer, and strap connection :
en
- US2046558A - Boat construction :
en
- USD100313S - Design fob an automobile :
en
- DE632414C - Device for machines for stranding or crossing stranding elements :
de
en
- FR46543E - Improvements to telecinematography transmitting systems :
en
fr
- IS85B6 - Linen collars and necklaces, stretchable over long distances :
en
is
- DE632544C - Garbage collection trolleys or containers :
de
en
- US2046582A - Mechanical pencil :
en
- US2046620A - Fountain pen :
en
- US2046727A - Tunnel liner :
en
- US2046924A - Adhesive article and method of manufacturing an adhesive :
en
- USD100310S - Design for a washbasin :
en
- DE632313C - Method for the continuous transition of the sound reproduction from one optical sound reproduction device to another :
de
en
- DE632588C - Weight plate provided with a retaining pin :
de
en
- DE632605C - Container for storing gas, steam and easily evaporating liquids with an open top :
de
en
- FR800467A - Process for the gasification of carbon-containing materials in a rotary tube furnace and for their use in hearths of rotating tube furnaces :
en
fr
- FR46631E - Improvements to electric lamps :
en
fr
- USD100280S - Design for a shoe or similar article :
en
- DE632585C - Theft protection on clamps :
de
en
- US2046907A - Treatment of hydrocarbon oils :
en
- DE632643C - Process for increasing the strength properties of clad aluminum alloys :
de
en
- DE632699C - meat grinder :
de
en
- DE632415C - Remote control system :
de
en
- USD100253S - Design for a display case for sta :
en
- DK51840C - Puree press. :
da
en
- US2046648A - Wagon drill :
en
- US2046741A - Process for producing products from artificial silk :
en
- GB449835A - Process and apparatus for working, with the aid of abrasives, the surfaces of hard materials :
en
- GB450073A - Conducting systems for high frequency electrical energy :
en
- US2046948A - Electrical plug device :
en
- DE632517C - Knitting machine, especially circular knitting machine, with thread guides :
de
en
- DE632533C - Process for covering sheet or web-shaped materials with oil-based paints, varnishes, lacquers, or the like. :
de
en
- DE632438C - Lighting system :
de
en
- FR800503A - Chimney bolster :
en
fr
- GB450060A - Improvements in or relating to electrical supply equipments :
en
- DE632470C - Dip board for pens to be provided with a colored coating or other similar objects :
de
en
- FR800462A - Control unit for continuously varying lighting in color and intensity :
en
fr
- GB450064A - Process of and apparatus for the continuous production of metallic magnesium :
en
- GB449807A - Improvements in and relating to methods of sealing glass to metal :
en
- DE632329C - Arrangement for the attachment of additional devices, e.g. Auxiliary switches on fixed electrical switching devices :
de
en
- DE632555C - Process for the production of insulating compounds for electrical equipment by converting metallic magnesium into magnesia :
de
en
- US2046446A - Process and apparatus for laminating glass sheets :
en
- US2046905A - Burial device :
en
- FR46527E - Improvement in two-speed asynchronous motors :
en
fr
- GB449883A - Improvements in centreless grinding machines :
en
- GB450102A - Improvements in post cards :
en
- GB449884A - Improvements in heat-exchange elements for heating or cooling fluids :
en
- FR800590A - Improvements to motor vehicles, particularly rear engine :
en
fr
- DE632253C - Alarm clock with triggering of the signal mechanism at different times :
de
en
- GB450081A - Improvements in or relating to circuit arrangements for selectively receiving and amplifying modulated high frequency carrier waves :
en
- DE632628C - Bell spindle for bell spinning and twisting machines :
de
en
- GB449855A - Improvements in or relating to embossing devices :
en
- FR800476A - heat exchanger :
en
fr
- FR800552A - Folding chair for children :
en
fr
- GB449860A - Improvements in motor cycles adapted for use as water cycles :
en
- GB449930A - Improvements in and relating to spectacle frames :
en
- FR800577A - Red fluorescent coating or coating :
en
fr
- GB449929A - Improvements in or relating to electrical connecting caps :
en
- AT146427B - Switching relay for two or more circuits on lighting fixtures. :
de
en
- DE632539C - Air pump safety device arranged on the bicycle frame :
de
en
- US2046631A - Multistage free piston motor compressor :
en
- DE632514C - Electric incandescent lamp or discharge tube with a gas filling mainly containing krypton, xenon or similar valuable gases :
de
en
- DE632612C - Device for remote control and remote reporting of the positions of movable organs with wireless or line-directed transmission :
de
en
- FR800565A - Piston pump :
en
fr
- DE632287C - Air-compressing, double-acting injection internal combustion engine :
de
en
- DE632466C - Folding camera with a release button for the lens shutter mounted on the housing :
de
en
- US2047102A - Permutation lock :
en
- DE632398C - Rohrmühle :
de
en
- FR46645E - Belt enhancements :
en
fr
- GB450018A - Valve gear more particularly for internal-combustion engines :
en
- US2046552A - Indicator :
en
- US2046649A - Chair :
en
- US2046750A - Pressure inversion process of making hard board products :
en
- FR46598E - Alloy and composition, suitable as material for electrical contacts :
en
fr
- GB450107A - Improvements in the separation of solid inorganic and/or organic constituents from oils containing the same :
en
- GB449859A - Improvements in or relating to bottle washing machines :
en
- FR46534E - Concrete coating :
en
fr
- GB450077A - Improved means for preventing theft or unauthorised removal of electric lamp bulbs :
en
- US2047113A - Earth boring apparatus :
en
- DE632549C - Dry kickback protection for autogenous welding machines :
de
en
- DK51842C - Covers for the prevention of ice formation or the attachment of ice to vessels, e.g. Airplanes. :
da
en
- US2046965A - Vertical shaft motor :
en
- US2046606A - Sanitary tooth brush holder :
en
- US2046712A - Automatic control system :
en
- US2046726A - Bank protection :
en
- US2047148A - Railway vehicle :
en
- USD100304S - Design fob a shoe :
en
- US2046534A - Wire scoop :
en
- US2046763A - Paper product and method of making :
en
- US2046400A - Rotary face bit :
en
- USD100328S - Design fob a plate ob similab abticle :
en
- FR46641E - Skate advanced for road circulation and equipment for the use of this skate :
en
fr
- AT146505B - Process for the production of a light biscuit. :
de
en
- CA358985A - Fire prevention system :
en
fr
- US2046829A - Manufacture of phosphates :
en
- GB458496A - Process for the synthesis of chemical elements :
en
- DE632387C - Pressure difference scale, especially for measuring the specific gravity of liquids :
de
en
- FR800451A - Unbreakable, Infendable and Lightweight Wooden Ski Pole :
en
fr
- DE632591C - Method and device for cross-cutting a running strip of paper or the like. :
de
en
- DE632623C - Process for the electrolytic production of fluoride layers on light metals and their alloys :
de
en
- GB449825A - Improvements in motor vehicles :
en
- US2046677A - Switch point controlling device :
en
- US2046984A - Interpolating circuit :
en
- DE632670C - Process for the elimination of sulfur from gases containing hydrogen sulphide :
de
en
- US2046836A - Mechanical pencil :
en
- US2046454A - Slot forming machine :
en
- US2047035A - Combination outing seat and valise :
en
- GB449944A - Improvements in or relating to coupling devices for vehicles :
en
- DE632467C - Process for the production of rhythm bands, in particular picture film and music :
de
en
- FR800455A - Improvements in devices for regulating the distribution of fluids, especially liquids :
en
fr
- GB449904A - Improvements in or relating to brake-control devices for motor vehicles :
en
- DE632494C - Electrolytic water decomposer :
de
en
- FR800559A - Slab for paving, covered with rubber :
en
fr
- GB449990A - Improvements relating to driving belts and their manufacture :
en
- USD100287S - Design for a shoe :
en
- AU2322235A - Improvements in safety razors :
en
- CA359027A - Fruit and vegetable preservation :
en
fr
- DK51845C - Tank for Storage of Volatile Liquids. :
da
en
- US2046903A - Piston and connecting rod :
en
- USD100285S - Design for a display rack :
en
- US2046384A - Dirtproof caster :
en
- US2046645A - Sectional mattress for invalids :
en
- FR800457A - Process for manufacturing terpineol from pinene :
en
fr
- GB449814A - Improvements in or relating to spectacles or goggles :
en
- GB450244A - Improvements in the manufacture and production of nitrogenous condensation products :
en
- GB450084A - Improvements in hair waving pads :
en
- US2046433A - Register :
en
- US2046519A - Breast buffer for shoe heels :
en
- US2046441A - Closure operator :
en
- DE632360C - Scraper for scraper filter :
de
en
- FR46640E - Improvements to bicycle rims :
en
fr
- FR800463A - Device applicable to scrubbing and cleaning, free of dust, heating boilers, stoves, etc. :
en
fr
- GB450021A - The manufacture of monoazo pigments for the colouring of rubber :
en
- DE632564C - Electric discharge tubes with several electrodes attached to a single foot with a common pinch point :
de
en
- DE632569C - Extraction of potassium and ammonium phosphate :
de
en
- GB449911A - Improvements in the recovery of sulphur :
en
- GB449806A - Improvements in or relating to drying apparatus :
en
- DE632471C - Device for producing the two constrictions in the tubular casing of crackers :
de
en
- US2047093A - Portable wardrobe :
en
- DE632323C - Printing device for type printing apparatus whose printing device consists of a rotating and displaceable type lever basket :
de
en
- DE632295C - Bag filling machine :
de
en
- US2046817A - Aeronautical propeller :
en
- US2046888A - Toilet flushing mechanism :
en
- GB449886A - A new or improved refrigerator or cold cabinet for storing food and other articles :
en
- AT146504B - Process for the preparation of amides of pyrazine monocarboxylic acid. :
de
en
- GB450136A - Improvements in variable thermionic impedances :
en
- DE632499C - Internal combustion locomotive :
de
en
- FR800529A - Method of increasing the amount of cheese which can be separated from milk :
en
fr
- DE632477C - Device for charging coke stoves with coking material in liquid form :
de
en
- FR46601E - Frame for agricultural machinery and mower comprising this frame :
en
fr
- FR46605E - Corrugated or pleated wall bucket :
en
fr
- GB449857A - An improved circuit arrangement for the remote control of the driving motors of telegraph apparatus :
en
- DE632445C - Process for the production of azo dyes :
de
en
- DE632603C - Device for mixing and purifying tobacco :
de
en
- US2046597A - Packing for joints :
en
- US2046968A - Cooling system :
en
- US2046977A - Indicator dial operating mechanism :
en
- DE632687C - Soil loosening machine with shares attached to circumferential tines :
de
en
- FR46573E - Multicellular iron pilot :
en
fr
- US2046377A - Automobile signal :
en
- US2046980A - Gaseous electric discharge device :
en
- US2046959A - Art of printing :
en
- US2046970A - Control system :
en
- DE632377C - Process for the production of an anthraquinone dye :
de
en
- DE632661C - Push-button installation self-switch allowing free release :
de
en
- US2046583A - Fluid treating device :
en
- US2046909A - Refrigerator door :
en
- US2047075A - Mirror and picture support :
en
- US2047132A - Lubricating apparatus :
en
- US2046323A - Flexible telescoping guide :
en
- AT146460B - Process for the production of iron and steel objects, in particular clad heavy and medium plates, clad with copper or with metals that behave similarly to rolling, by rolling. :
de
en
- US2046728A - Sheet feeding mechanism :
en
- US2046735A - Ship stabilizing control system :
en
- US2046546A - Process for the removal of insecticidal residues from fruits and vegetables :
en
- US2047158A - Floor surfacing machine :
en
- CA359028A - Necktie :
en
fr
- GB449813A - Improvements in the means for and mode of producing knitted fabrics :
en
- US2046581A - Road edge determining guide :
en
- DE632220C - Hydraulic double column press for the production of hollow bodies by pressing and drawing :
de
en
- CA358916A - Hard metal alloy :
en
fr
- CA358977A - Hand luggage :
en
fr
- CA358982A - Shoe manufacture :
en
fr
- CA358920A - Manure for mushrooms :
en
fr
- DE632291C - Spring strut for aircraft landing gear :
de
en
- DE632526C - Device to prevent damage to the rolling bearings of idle machines :
de
en
- FR800578A - Apparatus for making collets and assembly tulips on the tubes :
en
fr
- US2046654A - Garment hanger :
en
- US2046368A - Method of purifying phthalic anhydride :
en
- US2046532A - Method of making fuel briquettes :
en
- US2046311A - Dishwashing machine :
en
- US2046404A - Miter box :
en
- US2046682A - Method for making burners :
en
- DE632674C - Elliptical compass :
de
en
- US2046525A - Method of and apparatus for producing pottery ware :
en
- US2047112A - Earth boring drill :
en
- US2046425A - Process of producing azo dyestuffs on the fiber :
en
- FR46566E - Improvements in dielectric materials :
en
fr
- US2046715A - Chair :
en
- US2046743A - Eraser device :
en
- US2046921A - Method of and apparatus for pack annealing :
en
- GB449916A - Improvements in and relating to devices for lining the holes of railway sleepers for the purpose of taking up the play of chair screws screwed into these holes :
en
- AU2325435A - Improvements in electric heating elements :
en
- DE632447C - Process for the preparation of Kuepen dyes :
de
en
- DE632620C - Ribbon bearer :
de
en
- GB450031A - Improvements in and relating to electric radiators or heaters :
en
- DE632587C - Flexible shaft coupling with serpentine spring :
de
en
- FR46615E - Improvements to bicycles :
en
fr
- US2046555A - Treatment of textile fibers and product of same :
en
- CA358946A - Compacting apparatus :
en
fr
- US2046937A - Process for the preparation of copper compounds from metallic copper :
en
- US2047039A - Refrigerating machine :
en
- GB449824A - A process and various kinds of apparatus for the production of pictures by means of electric charges :
en
- GB450072A - Improvements in or relating to dynamos :
en
- US2046824A - Crane and extension bracket therefor :
en
- US2047081A - Combined condiment holder :
en
- DE632285C - Device for checking the rate of clocks :
de
en
- DE632321C - Channel furnace, especially for smoldering fuels :
de
en
- FR46514E - Method and apparatus for concentrating and pasteurizing fermented wines :
en
fr
- FR800483A - Improvements made to spark gaps :
en
fr
- US2046901A - Clothes washing machine :
en
- US2047064A - Method and apparatus for burning limestone and recovering carbon dioxide :
en
- CA359004A - Rubber goods edging :
en
fr
- AT146482B - Process for the production of iron sulfate chloride containing water of crystallization. :
de
en
- FR800513A - Vehicle, in particular rail vehicle :
en
fr
- US2046602A - Motor vehicle :
en
- FR46583E - Improvements to hand-operated machines for twisting and then cutting cerclage wires :
en
fr
- GB450214A - Improvements in or relating to heat exchangers, more particularly intended for the treatment of the solid carbonaceous residue of distillation or carbonisation processes :
en
- US2046349A - Superheating water tube boiler :
en
- US2046605A - Control for a radio set :
en
- DE632035C - Hole punch for the simultaneous removal of holes, subdividing and compression of raw cast metal and raw cast steel blocks with a cruciform cross-section :
de
en
- FR800471A - Pneumatic purification table :
en
fr
- DK51857C - Device for vehicles, especially railway carriages, for cooling foodstuffs during transport. :
da
en
- DE632305C - Electric capacitor, especially mica capacitor :
de
en
- GB449986A - Improvements in the manufacture of powdered fuel :
en
- DE632565C - Filter device for coffee brewing devices :
de
en
- DE632663C - Device for cooling the drive motor of a propeller blower for conveying hot gases :
de
en
- DE632681C - Device for measuring the sugar content of liquids :
de
en
- GB450216A - Improvements relating to the manufacture of artificial fibres for spinning :
en
- GB449815A - Improvements in and relating to vacuum cleaning installations :
en
- GB450128A - The manufacture of nitro-azo-dyestuffs containing metal :
en
- FR46546E - Electric motor :
en
fr
- FR800473A - Extraction process for hydrocarbon mixtures :
en
fr
- DE632483C - Process for manufacturing rollers for roller bearing cages :
de
en
- GB450354A - Improvements in containers and container material :
en
- GB449946A - Improvements in and relating to the manufacture of profile rails of small thickness and apparatus therefor :
en
- US2047056A - Portable compartment for sleeping or sun-bathing :
en
- US2046410A - Pipe guide and anchor for underground conduits :
en
- US2046785A - Chest member for pressing machines :
en
- US2046759A - Slow closing valve :
en
- GB450000A - High-grade broadcasting with reduced band width :
en
- DE632292C - Drive device for the drive wheels of motor vehicles, which are articulated with their hub :
de
en
- DE632604C - Control for small excavators, especially for bucket excavators :
de
en
- FR800489A - Control of the printing of copies of a newspaper or any other publication, by a punch, printer or embosser counter :
en
fr
- GB450008A - Improvements in electric lamp sockets :
en
- GB449885A - Improvements in or relating to electric motors :
en
- FR46521E - Further training in the construction of "canoe" type boats and the like :
en
fr
- GB449823A - Improvements in and relating to holders for sheets of paper, or similar material :
en
- GB449852A - Brake testing stand for testing the effect of the brakes of a motor car :
en
- GB449928A - Improvements in or relating to domestic and like washing machines :
en
- US2046352A - Barbecue apparatus :
en
- US2046543A - Device for making stereoscopic :
en
- DE632609C - Process for the production of metal carbonyls, in particular iron, cobalt and nickel carbonyls :
de
en
- DE631951C - Accordion lock :
de
en
- US2046764A - Abrasive material and process of making the same :
en
- GB449925A - High pressure valve :
en
- US2046450A - Radio testing apparatus :
en
- FR46535E - Convertible pedestal :
en
fr
- GB450093A - Improvements in or relating to bottle capping machines :
en
- USD100317S - Design fob a shoe or similar article :
en
- DE632296C - Device for tipping railway wagons on road vehicles :
de
en
- US2046470A - Safety razor :
en
- USD100352S - Design for an alphabet fob forming :
en
- US2046342A - Doorlatch :
en
- US2046587A - Piston :
en
- US2046717A - Magnetic material and process for producing same :
en
- US2047049A - Means for discharging fluid pressure containers :
en
- DE632704C - Device for foaming liquid slag :
de
en
- FR46504E - Device for fixing and tensioning elastic spokes for wheels with suspended hubs :
en
fr
- FR800470A - Method and device for riveting thin sheets :
en
fr
- FR46512E - Armored plastic bezel and nose clip :
en
fr
- FR46538E - Radio-electric organ :
en
fr
- FR46643E - New dioxazine dyes and their preparation process :
en
fr
- US2046322A - Coupling hitching link :
en
- US2046531A - Two-hand control device :
en
- US2046945A - Trimmer mechanism for sewing machines :
en
- USD100354S - Design foe :
en
- US2046419A - Regenerative open hearth furnace system :
en
- US2046501A - Process for the pyrolytic decomposition of hydrocarbons :
en
- DE632426C - Vice for line casting machines, the jaws of which are used to close the casting slot :
de
en
- DE632667C - Cooling device for gas or vapor discharge vessels made of glass, in particular mercury vapor glass rectifier, in which the discharge vessel is arranged in a liquid container in such a way that at least a part of its condensation space protrudes beyond the container :
de
en
- GB449881A - Improvements in and relating to testing pieces of magnetic material :
en
- GB450071A - Improvements in or relating to the air cooling of the cylinders of internal-combustion engines :
en
- DE632495C - Process for the decomposition of carnallite into magnesium oxide, hydrochloric acid and potassium chloride :
de
en
- DE632503C - Coupled accelerator for air brake lines :
de
en
- GB450103A - An improved flushing valve :
en
- DK51847C - Holder for milking buckets. :
da
en
- GB449983A - Improvements in alloys :
en
- US2046746A - Autographic register :
en
- GB449905A - Improvements in or relating to helmets :
en
- DE632418C - shaped cap shoe :
de
en
- DE632705C - Method and device for shaping, drying, heating and prebaking adhesive materials :
de
en
- FR800464A - Improvements to shortwave amplifiers :
en
fr
- IE14095L - Liberating textile fibres from plants :
en
- GB449958A - Improvements in or relating to the manufacture of metal coated materials :
en
- AT146386B - Sighting device for gang saws. :
de
en
- AT146488B - Sun protection device for the eyes. :
de
en
- FR800482A - Improvements to tipping body vehicles :
en
fr
- GB449961A - Improved cement composition :
en
- GB450108A - An improved means of silencing and retaining in position the handles of buckets and the like :
en
- FR800549A - Ring file mechanism :
en
fr
- FR46531E - Principle of registering calculator controlled by punched cards :
en
fr
- GB449912A - Improvements in or relating to filters for spraying cabinets and the like :
en
- US2046708A - Latch means for folding oxford eyeglasses :
en
- US2046596A - Apparatus for uniformly coating flat surfaces :
en
- US2046628A - Container :
en
- FR800477A - Remote indicating thermometer :
en
fr
- FR800572A - Automatic depositing device for rotary circular knife slicing machines :
en
fr
- GB450042A - Improvements relating to the manufacture of laminated cores for electrical machines :
en
- FR46630E - Improvements to cutter bars for mowers and harvesters :
en
fr
- FR800496A - Method for manufacturing stockings, socks and the like soles :
en
fr
- FR46523E - Non-slip pavement coating and method for producing it :
en
fr
- GB449908A - Improvements in thermostats :
en
- DE632649C - Combined rough and fine fire boiler with joint heating :
de
en
- GB450010A - Improvements in or connected with travelling clocks, or the like :
en
- DE632548C - Process for the production of reading templates for jacquard card whipping machines :
de
en
- US2046846A - Telemetric apparatus :
en
- DE632571C - Process for the production of aldehydes and ketones :
de
en
- DE632642C - Device for cleaning objects with a grease-dissolving liquid :
de
en
- USD100268S - Design for an ashtray holder :
en
- FR46636E - Production process for nitrogenous dyes for anthraquinone series tanks :
en
fr
- GB450142A - Improvements in and relating to the mounting and suspension of motor vehicle wheels :
en
- US2046798A - Method and apparatus for core drilling :
en
- USD100333S - Design for a booth :
en
- AT146480B - Electroplating device. :
de
en
- AT146503B - Process for clarifying and fining cloudy juices and extracts from natural products. :
de
en
- AT146355B - Electrically operated oil firing apparatus. :
de
en
- FR46519E - Manufacture of garden borders in cement making it possible to obtain with straight elements, curved parts, at the radius you need :
en
fr
- FR800494A - Press device :
en
fr
- CA358907A - Air pressure flushing gun :
en
fr
- US2046660A - Heater :
en
- DE632506C - Pantograph :
de
en
- GB450098A - Improvements relating to dynamos :
en
- GB449960A - Improvements in means for keeping cut flowers and the like fresh :
en
- DE632475C - Metal pre-band for ring brush :
de
en
- AT146523B - Carrying clasp for ribbons of orders, medals etc. like :
de
en
- DE632354C - Centrifugal machine for separating fine solid particles from viscous liquids :
de
en
- GB450025A - Improvements relating to centralized lubrication systems :
en
- DE583878C - Escalator :
de
en
- US2046916A - Clutch collar :
en
- USD100263S - Design fob a sugar bowl :
en
- FR800495A - Method of manufacturing stocking heels, socks and the like :
en
fr
- FR800564A - Shears for iron bars :
en
fr
- DE632413C - Bundle ladder for high-voltage lines, consisting of several jointly suspended partial conductors :
de
en
- FR800553A - Lid pyrophoric lighter :
en
fr
- AT146379B - Device for guiding tools, in particular cutting torches, by means of cross slides. :
de
en
- CA358895A - Olefine hydration product :
en
fr
- AT146514B - Anti-slip device for skis. :
de
en
- AT146512B - Device for inserting and sticking smoke filter plugs u. Like. In cigarette tubes. :
de
en
- DK51838C - Device for railway safety devices, such as switches, signals and barriers. :
da
en
- FR800573A - Vibrating and milling machine for obtaining concrete roads :
en
fr
- US2046339A - Divergent serrated corrugated fastener :
en
- USD100343S - Design for a service stand :
en
- CA358940A - Circuit breaker :
en
fr
- DE632479C - Steam turbine plant :
de
en
- DK51850C - Electric Discharge Lamp. :
da
en
- US2046851A - Disk harrow :
en
- US2046317A - Stripper :
en
- US2046802A - Air conditioning apparatus :
en
- US2046922A - Resistor unit :
en
- US2047076A - Method of making a metal container for beer :
en
- FR800459A - Reversed key valve :
en
fr
- FR800598A - Packaged goods weighing device applicable to trucks and other transport vehicles :
en
fr
- GB450126A - Improvements in or relating to disc brakes operated by fluid under pressure :
en
- GB450066A - Improvements in air admitting devices in internal combustion engines :
en
- US2046636A - Suction cleaner :
en
- CA358904A - Metallic layer production :
en
fr
- DE632316C - Gas turbine system with constant pressure combustion :
de
en
- AU2320735A - Improvements in luminous electric discharge devices :
en
- CA359011A - Animated cartoon film :
en
fr
- DE1378071U - :
de
en
- DE632617C - Electrically heated soldering iron :
de
en
- GB450097A - A device for the prevention of condensation of moisture on windows, mirrors, motor-car windscreens and the like :
en
- GB450146A - Biologically active substances and process of producing the same :
en
- US2046565A - Shallow water diving suit :
en
- DE632688C - Irrigation device for rectangular and square areas :
de
en
- AT146380B - Seamless membrane for acoustic purposes. :
de
en
- US2046734A - Buckle for apparel :
en
- DE632505C - Pantograph assembly for electric locomotives :
de
en
- AT146537B - Suspension of independently guided wheels, especially for motor vehicles. :
de
en
- US2046625A - Controllable propeller :
en
- DE632551C - Process for the preparation of symmetrically diacylated aromatic diamines :
de
en
- CA358984A - Enzyme production :
en
fr
- US2046656A - Production of hormone preparations of high purity :
en
- DE632317C - Propulsion device on aircraft :
de
en
- DE632629C - Overloading point in cable car systems :
de
en
- CA358991A - Radial plain bearing :
en
fr
- AT146486B - Method and device for the production of staple fibers. :
de
en
- GB450088A - Improved method and material for insulating electric cable joints and other enclosed electrical conductors :
en
- AT146487B - Method and device for the treatment of bulk parts, in particular zip fastener links, in electrolytic baths. :
de
en
- DE632577C - Electric drive of alternating loads :
de
en
- GB449948A - Improvements in or relating to heating apparatus for liquids :
en
- IE14016L - Heat exchanger elements :
en
- DE632472C - Floating cover for containers containing easily volatile liquids :
de
en
- DE632619C - Application bowl with a roasting, braising or similar vessel resting in an outer container :
de
en
- DE632660C - Bellows-like expansion vessel composed of sheet metal discs perforated in the middle for oil-filled electrical cables and devices :
de
en
- US2046725A - Vehicle body :
en
- CA358995A - Safety attaching means :
en
fr
- US2046492A - Label :
en
- US2047116A - Rotary earth boring drill :
en
- US2046729A - Edible container :
en
- US2046709A - Safety razor :
en
- US2046351A - Underfloor duct box :
en
- US2046520A - Apparatus for applying nuts to bolts :
en
- US2046567A - Flavoring material :
en
- US2047066A - Softening agent :
en
- DE632600C - Process for melting the support frame into the bulbs of electric incandescent lamps and similar glass vessels :
de
en
- GB450067A - Method for the manufacture of mixed artificial leather and parchment and products obtained :
en
- GB450091A - Automatic drifting device for locomotives :
en
- CA359025A - Gas generator :
en
fr
- US2046822A - Composition for case hardening :
en
- US2047048A - Pool and billiard table :
en
- US2046807A - Buckle :
en
- US2047150A - Composition of matter and method of making the same :
en
- US2047156A - Fan units for drying machines :
en
- CA358892A - Totalizer for cash registers :
en
fr
- DE632367C - Mobile sand spreader, the sand container of which can also be used as a refuse container :
de
en
- US2046408A - Gasoline stove :
en
- DE632666C - Electric discharge tubes :
de
en
- US2046428A - Transmission and change speed mechanism :
en
- US2046838A - Screw driver :
en
- USD100258S - Design for a shoe :
en
- DE632685C - Tillage equipment :
de
en
- DE632550C - Device for the automatic feeding of green malt or the like in crushing machines :
de
en
- GB450111A - Means for "stitching" fabric plies in flat type tyre building machines :
en
- DE632431C - Overcurrent switch :
de
en
- AU2342535A - Improvements in and connected with liners forthe holes of putting greens :
en
- US2046621A - Method and apparatus for expanding sheet metal :
en
- US2047051A - Side dump vehicle :
en
- USD100329S - Design for a plate or similar article :
en
- GB449992A - Improvements relating to animated cartoon films :
en
- AT146416B - Device with one or more discharge tubes provided with indirectly heated cathodes. :
de
en
- AU2358635A - An improved process forthe direct manufacture of acids and esters fromthe calcium salts of formic, propionic and caproic acids :
en
- US2046373A - Distributor for asphalt and like materials :
en
- US2046393A - Illuminated mirror :
en
- GB449896A - Improvements in vehicle and aircraft bodies :
en
- FR46565E - Open air torch, convertible into a soldering iron and others and its connection :
en
fr
- GB449941A - Improvements relating to tyre fabric :
en
- GB450094A - Improvements in electric radiators :
en
- FR46505E - Advanced valve :
en
fr
- FR800593A - Winding-type capacitor and method of making it :
en
fr
- DE632399C - Decorative stitching machine with gear mechanism for sewing machines :
de
en
- DE632391C - Rotary piston internal combustion engine :
de
en
- USD100298S - Design fob a jab :
en
- CA358956A - Paper manufacture :
en
fr
- AU102933B2 - Improvements in rubber derivatives :
en
- CA358950A - Filter tip cigarette manufacture :
en
fr
- US2046935A - Sorting and collating apparatus :
en
- US2046982A - Oil trap for sealed lubrication chambers :
en
- GB450083A - Improvements in or connected with means for attaching fabric coverings to the metal structure of aircraft frames :
en
- CA358906A - Boiler furnace :
en
fr
- US2047166A - Automatic control system :
en
- FR800576A - Capacitor :
en
fr
- GB450449A - Improvements in or relating to the manufacture of formaldehyde :
en
- GB450015A - Improvements in and relating to calculating apparatus :
en
- US2046487A - Manufacture of button blanks from pearl stock :
en
- US2046618A - Crystal controlled oscillation generator :
en
- AU195336A - Reduction products of diketo compounds of the cyclopentano polyhydrophenanthrene series :
en
- US2047047A - Antirattling device :
en
- FR46530E - Improvements to valve bags :
en
fr
- US2046564A - Wire fabric for bedsprings and other articles :
en
- US2046713A - Identification seal :
en
- US2046444A - Shoe and method of making the same :
en
- GB449962A - Improvements in and relating to power units :
en
- FR46627E - Fire detector :
en
fr
- US2046714A - Color matcher :
en
- AT146424B - Relay for determining the direction of energy in a three-phase system, especially in the event of a short circuit. :
de
en
- AT146437B - Method for closing evacuated or gas-filled vessels with a wide pump tube. :
de
en
- US2047007A - Continuous rail :
en
- DE632524C - Flying piston propellant gas generator :
de
en
- USD100261S - Design for a jewelry display case :
en
- GB449834A - An adjustable throw crank :
en
- FR800522A - Manufacturing process for bricks based on magnesite and chromium ore :
en
fr
- GB449931A - An improvement in pressure gauges for pneumatic tyres :
en
- US2047019A - Grid structure :
en
- US2047154A - Insulating panel :
en
- DE632432C - Control of the release lever of a mechanical actuation device which is used in particular to trigger a multi-pole electrical circuit breaker :
de
en
- US2046788A - Planter attachment for tractors :
en
- US2046896A - Display device :
en
- DE632444C - Process for the preparation of disazo dyes :
de
en
- FR46612E - Further training in upsetting or forging machines :
en
fr
- US2047134A - Coffee maker :
en
- DE632632C - Office printing machine, especially for printing constant text and changing addresses :
de
en
- DE632689C - Closure device, in particular for containers, in which the movements of opening and closing the hinged lid are carried out by a lever arm pivotable transversely to the direction of movement of the lid :
de
en
- GB449923A - Improvements in or relating to the recovery of volatile solvents used in the manufacture of films and foils :
en
- US2046337A - Corrugated joint fastener :
en
- DE632509C - Device for damping the vibrations on overhead lines :
de
en
- GB450156A - Improvements in or relating to knitting machines :
en
- GB449907A - Improvements in or relating to electrical signalling systems :
en
- FR46555E - Coupling device intended primarily for rail vehicles :
en
fr
- FR800579A - Device for lifting the seed coulters by tilting the seed box :
en
fr
- FR800544A - Improvements to couplings or similar attachment devices for scaffolding :
en
fr
- US2046477A - Refrigerating apparatus :
en
- US2046613A - Bearing for rotary machine-elements :
en
- US2046865A - Rotary distributor for sewage treatment systems :
en
- US2047063A - Fur bearing animal trap :
en
- GB450159A - Improvements in the production of lubricated artificial filaments, yarns and the like :
en
- GB450311A - Improvements in textile yarns and fabrics and the production thereof :
en
- FR800557A - Igniter-extinguisher :
en
fr
- FR800497A - Method of closing metal containers :
en
fr
- GB449975A - Improvements in or relating to collars for personal wear :
en
- DE632175C - Circuit arrangement for telephone systems with dialer operation and several exchanges :
de
en
- DE632299C - Process for the preparation of neutral resinous condensation products :
de
en
- GB450048A - Apparatus for filtering gases :
en
- FR800498A - Improvements to diaphragm pumps :
en
fr
- USD100309S - Design fob a shoe :
en
- FR46503E - Improvements to cross-frame measuring devices :
en
fr
- GB449853A - Brake for motor cars :
en
- US2046357A - Apparatus for bottling beverages :
en
- USD100270S - Design for an electric stove or :
en
- US2046972A - Compounding system for rectifiers :
en
- US2047090A - Cigar box :
en
- US2046879A - Container opener :
en
- US2046828A - Lighting device :
en
- US2046938A - Iron stand :
en
- FR800515A - Improvements made to supports or stands for optical instruments, in particular cameras :
en
fr
- GB449934A - Improvements in electrical connections :
en
- DE632634C - Compressed air brake with a filling valve upstream of the brake cylinder :
de
en
- US2046812A - Engine temperature control device :
en
- FR46650E - Improvements to injection pumps :
en
fr
- US2046535A - Suspensory :
en
- US2047118A - Register box window wiper :
en
- FR46592E - Tight-closing removable electric accumulator :
en
fr
- US2046387A - Parachute assemblage :
en
- US2046961A - Insecticide :
en
- US2046533A - Power transmission for culinary machinery :
en
- US2046920A - Valve :
en
- US2046331A - Stringed musical instrument :
en
- AT146433B - Control converter. :
de
en
- AU2503135A - Diaphragm valves :
en
- GB449965A - Closure cap for tumblers and the like and method of making same :
en
- DE632478C - Process for splitting water from fatty acid glycerides containing oxy groups :
de
en
- DE632489C - Method and device for forming differential quotients of a time-varying process, e.g. B. a target movement :
de
en
- CA358941A - Motor vehicle power transmission :
en
fr
- US2046809A - Casing :
en
- FR46561E - :
fr
- FR46613E - Improvements in manufacturing processes for mica-based insulation and resulting new industrial products :
en
fr
- US2046598A - Rotary disk bit :
en
- FR800453A - Improved distributor mechanism for typo graphic composers :
en
fr
- GB450158A - Improvements in or relating to the manufacture of cellulose esters :
en
- US2047119A - Road and like paving :
en
- US2047041A - Method of abrading workpieces :
en
- US2046426A - Sheaf gatherer for mowing and binding machines :
en
- FR800581A - Automatic scale :
en
fr
- DE632396C - Process for the production of a grating or rasping covering :
de
en
- DE632640C - Electric arc welding device for large workpieces :
de
en
- GB449953A - Improvements in or relating to internal combustion oil engines :
en
- GB450115A - Improved case for collapsible tubes :
en
- US2047068A - Hanger :
en
- FR46532E - Anti-slip pavement :
en
fr
- FR800520A - Manufacturing process for refractory molded bodies or refractory linings :
en
fr
- GB450079A - Improvements in or relating to connectors for tubular cables :
en
- GB450162A - Improvements in and relating to fuel injectors for compression ignition engines :
en
- DE632454C - Heating boiler in which the hot boiler water is also used to heat domestic water :
de
en
- US2046362A - Windshield condensation preventer :
en
- US2046650A - Ignition mechanism :
en
- US2046855A - Automobile hold-down device :
en
- DE632677C - Bridge scales :
de
en
- FR800481A - Improvements to rail traffic control devices :
en
fr
- US2046540A - Biscuit and doughnut cutter :
en
- US2046739A - Drill bit :
en
- US2046952A - Electrical regulating system :
en
- USD100299S - Combined cooking and heating element holder :
en
- SE86743C1 - :
sv
- US2046818A - Sulphur vaporizer :
en
- US2047033A - Duplex container :
en
- AT146493B - Process for the production of muscle adenylic acid. :
de
en
- US2046771A - Clasp :
en
- AT146492B - Process for the production of washing, cleaning, wetting, emulsifying u. Like. Means. :
de
en
- DE632567C - Friction gear change transmission :
de
en
- GB449964A - Improvements in or relating to machines for marking on roads and other surfaces :
en
- AT146471B - Process for the preparation of cyanine-type sensitizing dyes. :
de
en
- USD100351S - Design for a fountain pen :
en
- US2046329A - Calculating machine :
en
- US2046445A - Sole fitting :
en
- AT146354B - Thermal conductive electric hotplate and process for making same. :
de
en
- US2046376A - Flyer :
en
- AT146450B - Combination lock for breakfast box. :
de
en
- AT146497B - Process for processing meat from marine animals such as whales, fish and the like. like :
de
en
- AT146529B - Rake for hay or the like :
de
en
- DE632622C - Device for the automatic regulation of the power of vehicle engines :
de
en
- AU2411035A - Improvements inthe manufacture of washing preparations andthe like :
en
- CA358890A - Furniture spring support :
en
fr
- US2047139A - Lifting sling :
en
- US2046363A - Precision lamp adapter :
en
- US2046383A - Superheater :
en
- US2047005A - Ice milling machine :
en
- US2046375A - p-halogen-omicron-alkoxy-aniline derivatives and process of preparing the same :
en
- CA358921A - Catamenial device :
en
fr
- AT146429B - Mercury switch for delayed switching on or off. :
de
en
- AT146502B - Insulating fittings for electrotechnical purposes. :
de
en
- CA358954A - Non-ferrous alloy casting processing :
en
fr
- AT146467B - Clarifying agent for the filling of fermentation and storage tanks. :
de
en
- CA358979A - Anaesthetic combination :
en
fr
- DE632696C - Locking and actuating device for two strut parts which can be slid into one another by pressurized fluid, especially for aircraft :
de
en
- US2046448A - Wheel for railway vehicles :
en
- US2047028A - Automobile water cooling temperature regulator :
en
- IE14471L - Electric incandescent lamps :
en
- CA358999A - Circuit controller :
en
fr
- US2047009A - Head covering :
en
- FR46536E - Additional power supply device for internal combustion engines :
en
fr
- DE632405C - Steering device for trailers of motor vehicles :
de
en
- FR800586A - Hand-operated portable cut-off saw :
en
fr
- US2046511A - Fan motor support :
en
- US2046963A - Wool skin shearing method and apparatus :
en
- USD100291S - Design for a bicycle name plate :
en
- US2046661A - Gear and rack meshing mechanism :
en
- AU2322335A - An improved slasher, particularly for cutting fernand scrub :
en
- DE632711C - Bucket wheel excavator with several coaxially arranged wheels alternating with bucket buckets and cutting knives :
de
en
- GB449854A - Improvements in switches for bases for electric flat irons :
en
- AT146389B - Machine for debarking wood. :
de
en
- CA359008A - Railway car type container :
en
fr
- DE632508C - Device for the automatic setting of the tuning elements in radio equipment :
de
en
- DE632461C - Infinitely variable gearbox designed as a planetary gear :
de
en
- DE632561C - Runner-fed three-phase shunt collector motor with multi-phase secondary winding of any number of phases and brush displacement :
de
en
- GB449935A - An improved process for making sodium sulphide from sodium sulphate by reduction with hydrogen or other reducing gases :
en
- GB449999A - Improvements in or relating to electric signalling systems :
en
- AT146415B - Apparatus housings for subscriber stations in self-connecting telephone systems. :
de
en
- CA358960A - Corrosion resistant alloy :
en
fr
- GB449842A - Improvements in and relating to bushing insulators for electric apparatus :
en
- GB449843A - A new or improved handle for mattresses :
en
- US2046915A - Rotary drill :
en
- AU2412735A - An improved method of and means for use in drying timber :
en
- CA358917A - Stall :
en
fr
- AT146413B - Device for protecting the organs enclosed in the housings of optical instruments against atmospheric influences. :
de
en
- CA358997A - Slip cover for containers :
en
fr
- US2046722A - Elevator control system :
en
- GB449844A - Improvements in or relating to telegraph systems :
en
- US2046641A - Sharpener :
en
- DE632402C - Method and device for filling pulp digesters :
de
en
- US2046787A - Valve board :
en
- US2046976A - Lighting system for vehicles :
en
- US2046926A - Automatic camera aperture :
en
- FR800568A - Condensation products derived from ketones and process for preparing these products :
en
fr
- DE632322C - Process for the preparation of alkoxymethylfurfurols and laevulinic acid alkyl esters :
de
en
- CA358901A - Receptacle closure :
en
fr
- US2046748A - Relay and relay system :
en
- US2046919A - Flake filling mechanism for spinning frames :
en
- USD100257S - Design for toasted bread :
en
- DE632401C - Cooling water accumulation and mixing mechanism within a hollow roller for fine grinding of cocoa, chocolate or similar masses :
de
en
- DE632433C - Flashlight or light stick with a free-standing lamp or headlight head :
de
en
- FR800511A - Glass marger :
en
fr
- US2046316A - Auto brake :
en
- GB450061A - Improvements in thermionic valve or tube amplifiers and the like :
en
- FR46548E - Improvements to metal constructions :
en
fr
- FR46606E - Lightening devices :
en
fr
- GB450046A - Improvements in and relating to the control of alternating current motors :
en
- US2046893A - Railway switch operating apparatus :
en
- CA358930A - Pipe joint protection :
en
fr
- DE632390C - Method for regulating motor compressors with free-flying pistons :
de
en
- GB450133A - Improvements in fire extinguishing grenades :
en
- GB450089A - A cast iron alloy for chill casting :
en
- FR46550E - New type of bodywork for children's cars :
en
fr
- GB450153A - Improvements relating to apparatus for dispensing or vending petrol and lubricating oil or other liquids :
en
- US2046679A - Sweeper :
en
- US2046988A - Nonmetallic gear and method of making the same :
en
- FR46577E - :
fr
- GB450100A - Process for the manufacture of a blood-sugar reducing substance from urine :
en
- US2046576A - Apparatus for spinning cuprammonium silk according to the stretch spinning process :
en
- US2047014A - Wall construction :
en
- US2046577A - Device for stretch-spinning :
en
- DE632675C - Tree caliper :
de
en
- DE632615C - Electron tubes with high-frequency choke or chokes :
de
en
- US2047101A - Pressure regulator :
en
- US2047115A - Rotary earth boring drill :
en
- US2046562A - Container :
en
- DE632644C - Spray device for melted and powdery spray material :
de
en
- US2046574A - Auto top :
en
- USD100290S - Design for a velocipede :
en
- USD100337S - Design fob a shoe :
en
- USD100341S - Design for a jug :
en
- GB449811A - Improvements in protector guards for motor vehicles :
en
- DE632583C - Arrangement for the remote stabilization of a body erected on board a ship :
de
en
- AT146469B - Process for treating solutions containing free sulfuric acid and iron sulfate. :
de
en
- AT146520B - Feeding or watering device for apiaries. :
de
en
- DE632556C - Short-circuit-proof multi-conductor cable :
de
en
- FR46591E - Electronic lamp :
en
fr
- DE632276C - Process for the production of slot wedges for electrical machines :
de
en
- DE632560C - Arrangement for single-phase storage inverters with controlled discharge paths, in particular with grid-controlled vapor or gas discharge vessels :
de
en
- US2046491A - Fuel supply system :
en
- US2046599A - Scraper :
en
- US2046623A - Mote controlling device :
en
- US2046883A - Concentric field coil winder :
en
- FR46528E - Tape for signage or advertising on roads, pavements, etc. :
en
fr
- GB450450A - Improvements in and relating to the production of carbon black :
en
- AU2151435A - Television tube :
en
- FR46649E - Switching device for photoelectrically controlled incandescent lamp panels :
en
fr
- FR46529E - Automatic adjustment device applicable to ionized steam rectifiers fitted with control grids :
en
fr
- GB450110A - Improved means for flattening out material placed on conveyer belts and the like :
en
- GB449840A - Improvements in or relating to mirror fittings for motor vehicles :
en
- US2046435A - Razor blade holder :
en
- US2047024A - Power take-off device :
en
- FR46545E - Improvement brought to the conduct of industrial alcoholic fermentation in order to increase the alcohol yield :
en
fr
- GB450112A - Improvements in or relating to paper-making or board-making machines :
en
- FR46622E - Process for manufacturing dyes for vats :
en
fr
- IE13442L - Coin freed electricity meters :
en
- DE632522C - Process to make the iron-cobalt alloys used for the production of magnetic workpieces workable and processable in the cold state :
de
en
- FR800484A - Automatic fire corrector device :
en
fr
- GB450147A - Lyophilic biologically active substances :
en
- AT146535B - Wheel suspension, in particular for motor vehicles. :
de
en
- FR800486A - Insecticidal product, particularly intended for the destruction of weevils and other parasitic beetles :
en
fr
- GB450113A - Improvements relating to electrical driving apparatus for web-winding machines :
en
- US2047052A - Planer and similar machine :
en
- GB449810A - Improvements in and relating to lighting devices and systems :
en
- DE632404C - Triggering machine for bomb-dropping devices arranged on aircraft :
de
en
- DE632596C - Shower head that can be connected to a toilet bowl :
de
en
- US2046723A - Film driving apparatus :
en
- DE632474C - Machine for the production of hexagonal wire mesh with reinforcement cross wires inserted transversely to the braiding direction :
de
en
- DE632647C - Process for the production of bust holders with seamless breast pockets :
de
en
- FR800500A - Raft :
en
fr
- US2046951A - Processes of treating petroleum oils :
en
- FR800479A - Steering mechanism for tracked vehicles :
en
fr
- GB450117A - A new or improved process of preparing a soluble food extract from brewers' yeast :
en
- CA358992A - Paved corrugated culvert :
en
fr
- CA359000A - Humidifying radiator :
en
fr
- DE632546C - Shear tape holder for Weifen :
de
en
- US2046360A - Bulb coating machine :
en
- DE632430C - Procedure for transferring objects from a moving train to the route and vice versa :
de
en
- US2046405A - Machine for edging glass sheets :
en
- US2046510A - Warning apparatus :
en
- DK51856C - Milk sieve. :
da
en
- DE632315C - Eddy current speedometer with ring-shaped magnet :
de
en
- US2047155A - Wind propelled tractor :
en
- US2046986A - Stabilized butadiene derivatives :
en
- CA358971A - Lubricating oil distillation :
en
fr
- AU2345535A - Improvements in flushing and like apparatus :
en
- AU2150235A - Reduction products ofthe male sex hormones and of compounds of similar constitution :
en
- US2046668A - Liquid indicator :
en
- CA358981A - Safety razor :
en
fr
- CA358924A - Fertilizer :
en
fr
- FR46595E - Metal-enclosed discharge devices :
en
fr
- DE632657C - Alloy for objects which, when processed, must have high heat resistance :
de
en
- DE632532C - Process for the production of cigarette packets with separating inserts for the cigarettes lying next to one another :
de
en
- AT146439B - Electrical switching device. :
de
en
- US2046334A - Utensil :
en
- US2046381A - Bid and asked quotation system :
en
- US2046772A - Sound signal :
en
- US2046821A - Esterification process :
en
- US2046704A - Owen bridge :
en
- US2046998A - Gyroscopic pendulum :
en
- DE632294C - Rotary rod lock that can be used for right and left windows as well as for inside and outside windows :
de
en
- GB450134A - Improvements in or relating to comminuted fuel mixing and feeding apparatus :
en
- DE632275C - Device for automatic speed control of electric motors using a centrifugal contact controller :
de
en
- AT146378B - Device for operating vehicles. :
de
en
- US2046580A - Camera :
en
- DE632496C - Fastening bracket for pressing the hood of a container, especially in the case of encapsulated refrigeration machine compressors :
de
en
- CA358983A - Vehicle stabilizing device :
en
fr
- US2046840A - Screw driver :
en
- US2046906A - Light signal :
en
- US2046456A - Well point and process of making the same :
en
- US2047030A - Cathode ray device :
en
- AT146463B - Process and tool for the cold pilgrimage of pipes. :
de
en
- AT146518B - One-handed cigarette case. :
de
en
- US2046412A - Rotary tool :
en
- US2046991A - Threading device :
en
- US2047061A - Valve actuating mechanism :
en
- US2047071A - Draft regulator for locomotives :
en
- CA358996A - Electrical fuse link :
en
fr
- GB449849A - Collar fastening and connection between collar and shirt without stud :
en
- US2046694A - Oxygen cutting apparatus :
en
- US2047082A - Graduating hair clipper :
en
- US2046421A - Coating applying machine :
en
- US2046760A - Heating apparatus :
en
- US2046457A - Well screen :
en
- US2046672A - Hair curler :
en
- US2046638A - Process of treating metal :
en
- US2046684A - Suction cleaner :
en
- DE632314C - Counter control for table calculators :
de
en
- GB450213A - Improvements in electric couplings :
en
- DE632691C - Process for the production of silver-plated cutlery with a core made of ordinary iron or steel, which has stainless metal at the particularly heavily used areas :
de
en
- FR800502A - Cinematography system giving the impression of relief :
en
fr
- FR800567A - New toothpaste and process for its manufacture :
en
fr
- US2046437A - Facsimile telegraph system :
en
- US2046588A - Pump :
en
- FR800456A - Machine for the production of sheets of synthetic resin and similar substances :
en
fr
- GB450075A - Improvements in or relating to electrodes for apparatus for coating articles by sputtering :
en
- USD100312S - Design for an automobile :
en
- FR800545A - Nozzle adaptable to so-called stoves :
en
fr
- FR800551A - Process for cooking lime aluminates containing ferruginous impurities :
en
fr
- DE632484C - Procedure for replacing utility poles :
de
en
- FR800488A - Process for sintering ores and similar materials and apparatus allowing the realization :
en
fr
- US2046367A - Method of packing homogeneous mixtures of pulverized heterogeneous materials :
en
- US2046483A - Container :
en
- US2046517A - Tractor :
en
- FR46620E - Sheet metal or tinplate packaging box :
en
fr
- DE632278C - Large gas generator with several agitators distributed over the gasification cross-section, processing and distributing the fuel surface :
de
en
- DE632656C - Pusher oven :
de
en
- GB449918A - Improved construction of liquid-sealed bell for water heaters :
en
- GB450217A - Improved film advancing mechanism for photographic roll film cameras :
en
- GB450030A - Improvements in or relating to projector lamp housings for use in talking motion picture equipment :
en
- DK51854C - Device at Slagkværne. :
da
en
- US2047162A - Machine tool transmission and control :
en
- GB449969A - Domestic galosh :
en
- GB450009A - Button sewing machine :
en
- GB449850A - Improvements in and relating to change-speed driving mechanism for cycles :
en
- GB449984A - Improvements in or relating to the manufacture of articles comprising cellulose derivatives :
en
- US2046793A - Automobile top dressing :
en
- FR46593E - Sealing system for the bottom of dam closures :
en
fr
- FR46604E - Method of making materials comprising rubber-based compositions :
en
fr
- GB450155A - Improvements in connection with anti-dazzle lamps for motor vehicles :
en
- FR800535A - Process for preparing amino-alkyl sulfones :
en
fr
- GB449963A - An improved method of making a joint between two parts by casting metal round them :
en
- GB450451A - Improvements in or relating to bogies for rail vehicles and the like :
en
- AT146462B - File. :
de
en
- AT146509B - Process for making resinous products. :
de
en
- DE632463C - Spur gear transmission for electric motors :
de
en
- DK51843C - Electric propulsion device for vehicles, in particular trolley carriages and similar carriages. :
da
en
- FR46626E - Method and apparatus for applying fibrous coatings to yarns :
en
fr
- GB450016A - Improvements in milling, grinding, or like machines for cutting profiled forms :
en
- GB449858A - Improvements in or relating to corded woven fabrics and method of making same :
en
- GB450052A - Improvements in variable speed transmission mechanism :
en
- FR800507A - Improvements to oxy-cutting and welding processes for metal parts and to devices for putting these processes into practice :
en
fr
- US2046695A - Record projector :
en
- US2047152A - Automobile radio cable :
en
- FR46588E - Process for preparing a powder binder containing bituminous elements :
en
fr
- GB450013A - Improvements in or relating to shaving brushes :
en
- US2046427A - Sanitary pack unit :
en
- DE632547C - Woven ring and method and apparatus for its manufacture :
de
en
- US2046878A - Automatic power transmission :
en
- SE86766C1 - Ways to produce plastic masses, containing chlorine rubber :
en
sv
- US2046960A - High voltage electrode housing :
en
- US2046797A - Manifolding means for multicylinder engines :
en
- US2046742A - Inker for self-printing ticket machines :
en
- US2046779A - Means for securing detachable road vehicle wheels :
en
- US2046800A - Straw hopper and delivery mechanism for straw packaging machines and the like :
en
- US2046875A - Preparation of aromatic dithiocarbamates :
en
- AT146370B - Facility for showing sound films. :
de
en
- GB450104A - Means for indicating when a filter becomes partly choked :
en
- DE632127C - Process and system with double steam effect for the immediate combined distillation and rectification of wine and other alcoholic fermentation products :
de
en
- US2046361A - Air conditioning control circuit :
en
- US2046769A - Method and equipment for pumping oil :
en
- US2046863A - Means for indicating sterilizing temperatures :
en
- DE632679C - Method of making a magnetic sound recording :
de
en
- IE14025L - Electric light fititngs :
en
- US2047026A - Air-cooled engine :
en
- US2047142A - Lubricating means :
en
- FR46581E - Skill game :
en
fr
- DE632553C - Rotary selector with gradual adjustment movement :
de
en
- USD100347S - Design for a casing for power :
en
- FR800594A - Improvements to photographic cameras :
en
fr
- DE632449C - Firing with a hood-like fuel degassing chamber installed above the grate :
de
en
- US2046987A - Low viscosity halogen containing rubber derivative compositions :
en
- US2046994A - Variable tuning condenser :
en
- GB450005A - A combined power and gear unit incorporating an electric motor :
en
- GB450099A - Manufacture of azo-dyestuffs :
en
- US2046561A - Running gear assembly :
en
- FR46557E - Process for the treatment of drying or semi-drying oils for the production of substances particularly suitable for use as protective coating compositions :
en
fr
- GB450445A - Improvements in or relating to plastic compositions :
en
- GB449932A - Electric fires or radiators :
en
- DE632273C - Amplifier with devices for eliminating interference voltages :
de
en
- DE632394C - Noise-dampening throttle and shut-off device for fluid lines :
de
en
- DE632464C - Paper holder on photographic enlargers :
de
en
- DE632641C - Candling device for examining fish meat :
de
en
- DE632459C - Rigid lid hanging on a lifting device for green feed silos :
de
en
- GB449993A - Improvements in machines for grinding and polishing curved surfaces :
en
- US2046671A - Discharge tube :
en
- US2046791A - Radiator :
en
- GB450137A - Improvements in or relating to means for suppressing harmonics in electric transformers :
en
- FR800531A - Improved method and apparatus for tempering glass objects :
en
fr
- GB449982A - Radio direction finder :
en
- DE632455C - Lower burn boiler :
de
en
- DE632586C - Elastic mounting for machines and devices :
de
en
- US2047057A - Refrigerating machine :
en
- US2047088A - Auxiliary drive axle attachment for motor vehicles :
en
- DE632664C - Gas-filled, electric discharge tubes for emitting light beams :
de
en
- US2047053A - Refrigerating machine :
en
- USD100350S - Design fob a gas gun :
en
- FR800518A - Insulating material and its manufacturing process :
en
fr
- GB449979A - Heat or sound-insulating sheet material :
en
- DE632283C - Shatterproof glass with a plastic intermediate layer reinforced by wire inserts :
de
en
- GB450095A - Improvements in or relating to illuminating means for indicating instruments :
en
- FR800539A - Mechanical drive part :
en
fr
- US2046934A - Dispensing container :
en
- US2047010A - Automatic syringe injector :
en
- CA359014A - Rock drill :
en
fr
- AT146470B - Device for lining the inner wall of hollow opposing threads, such as pipes and. Like., with viscous or resinous substances. :
de
en
- US2046509A - Electrical contact :
en
- CA359001A - Screen stile :
en
fr
- AT146472B - Process for the extraction of metals by reducing their compounds, especially of an oxidic type, with the help of coal. :
de
en
- DE632343C - Device for the return of the over-propellant gases and the liquor from the upper to the lower chamber of pulp digesters :
de
en
- GB450087A - Improvements in or relating to tins with hinged lids :
en
- US2046479A - Bottom hole tubing anchor :
en
- US2046658A - Suction cleaner :
en
- US2046730A - Engine starting apparatus :
en
- US2046973A - Electric cooking device :
en
- US2046326A - Color reproduction process :
en
- US2047127A - Cycle timer :
en
- DE632504C - Chain contact line without side holder tube :
de
en
- IE14510L - Reinforced concrete monoliths :
en
- DE632381C - Method for producing gas hoses or the like with a metal hose core :
de
en
- DE632703C - Vehicle toy in the form of an armored car with a spark generator :
de
en
- CA359005A - Paper bottle blank :
en
fr
- US2046856A - Automobile supporting structure :
en
- USD100284S - Warming stove :
en
- USD100332S - Design fob a plate or similar article :
en
- DE632684C - Device for encryption and decryption :
de
en
- DE632306C - Process for the production of discharge vessels with high-emission glow cathodes :
de
en
- DE632576C - Device for receiving by means of several receiving antennas working on a common output circuit and subject to various fading conditions :
de
en
- FR800595A - Setting device for radio receivers :
en
fr
- GB450148A - Improvements in or relating to holders for tickets, cards, photographs and the like :
en
- DE632451C - Distance measuring device for medical and technical radiation apparatus, especially for X-ray tubes :
de
en
- DE632518C - Device for carrying out the process for the aftertreatment of rayon threads and other artificial structures :
de
en
- US2046529A - Method and apparatus for determining the alignment of dirigible vehicle wheels :
en
- GB450157A - Improvements in drawing-mechanism for use in machines employed for cutting, drawing and forming metal or other material :
en
- FR46579E - Labyrinth seal for rotating mechanical parts, especially for parts of steam and gas turbines :
en
fr
- GB449829A - Improvements in or relating to auxiliary charge admission devices for internal combustion engines :
en
- DE632289C - Process for the production of punch guides for cutting tools :
de
en
- DE632312C - Weighing device for determining the weight distribution in wagon boxes :
de
en
- CA358962A - Chemical manufacture :
en
fr
- USD100252S - Design for a shoe :
en
- GB449832A - Improvements in and relating to pipe lines for vacuum or suction cleaning installations :
en
- GB449987A - Improvements in magazine gramophones :
en
- US2046900A - Manufacture of alkyl phenols :
en
- US2046609A - Container and method of sealing :
en
- US2046458A - Screen :
en
- US2046820A - Calculating machine :
en
- GB450145A - Lyophilic biologically active substances and process of producing the same :
en
- FR800566A - Machine for the application of movable films, for example for paper coating :
en
fr
- DE632690C - Soldering iron :
de
en
- DE632427C - Single-letter casting and setting machine :
de
en
- DE632356C - Double regulator for Kaplan turbines :
de
en
- GB458492A - Improvements in or relating to turrets and tool holders for machine tools :
en
- US2046707A - Electric conductor :
en
- DE632542C - Reflector :
de
en
- DE632590C - Switching arrangement for photoelectrically controlled incandescent lamp cinemas :
de
en
- AT146476B - Process for the production of shaped patterns on textile fabrics. :
de
en
- GB450004A - Improvements in and relating to springing arrangements for vehicles :
en
- DE632424C - Process for the preparation of phenylserine :
de
en
- GB449839A - Improvements in and relating to electrolytic condensers :
en
- GB450035A - Improvements in electrodes for high-pressure metallic vapour electric discharge tubes :
en
- AT146357B - Ignition device for internal combustion engines. :
de
en
- AT146435B - Process for the remuneration of light bodies of electric light bulbs. :
de
en
- US2047095A - Coal bag :
en
- US2046385A - Process of treating hydrocarbon oil :
en
- US2046545A - Brake control conduit :
en
- US2046417A - Machine for making roads :
en
- US2046495A - Wiper arm and blade connection :
en
- US2047016A - Alkali silicate heat and sound insulating composition :
en
- DE632440C - Lighting system with glow electrode discharge lamps :
de
en
- DE632513C - Crystal-stabilized multivibrator circuit with a double grid tube :
de
en
- US2046409A - Light intensity indicator :
en
- US2046595A - Game apparatus :
en
- AT146400B - Piston seal. :
de
en
- AU2448035A - Improvements relating to automatic telephone and like electric selective systems :
en
- AT146490B - Method and device for the automatic control of steam heating :
de
en
- US2047008A - Liquid immersed electric circuit interrupter :
en
- USD100272S - Design fob a shoe ob sevhlab abticle :
en
- CA358959A - Smoke producer :
en
fr
- USD100308S - Design fob a jab :
en
- US2046434A - Means and method for transporting material :
en
- US2046957A - Synchronizing mechanism :
en
- US2046614A - Method of preventing slime growth in paper making processes :
en
- DE632338C - Process for the production of superficially decorated molded glass objects :
de
en
- AT146368B - Process for the strand-wise manufacture of sanitary napkins. :
de
en
- AT146432B - Switching device, in particular for refrigeration systems. :
de
en
- US2047029A - Electrical insulation :
en
- US2046766A - Pipe patching device :
en
- US2046354A - Detachable tag :
en
- USD100316S - Design for a shoe ob similar article :
en
- US2046616A - Spun yarn containing organic derivatives of cellulose and method of producing same :
en
- US2046737A - Multiple stage blower :
en
- US2046570A - Control mechanism for airplanes :
en
- CA358899A - Attaching means for objects :
en
fr
- CA359019A - Power control system :
en
fr
- US2046663A - Miniature cannon :
en
- US2047091A - Double current telegraph installation :
en
- DE632527C - Hand anode :
de
en
- AT146474B - Device and plant for the thermal treatment of metals, glass and other materials, in particular in sheet or foil form. :
de
en
- AT146402B - Device for controlling movement processes. :
de
en
- AT146434B - Contact protection for catenary buses. :
de
en
- GB450055A - Improvements in or relating to radial plain bearings having centrifugal lubrication :
en
- AU2328935A - Improvements in tools for drilling water pipes and mains constructed of fibro cement or like moulded material and for fitting branch pipes thereto :
en
- AT146481B - Method of dyeing wool. :
de
en
- DK51852C - Alarm telephone. :
da
en
- US2046943A - Evaporator for refrigerating machines :
en
- USD100273S - Design for a shoe or similar article :
en
- FR800512A - On-road vehicle training :
en
fr
- GB449837A - Improvements in or relating to bottles or containers of paper, wood-pulp or the like :
en
- US2046353A - Shoe last :
en
- AU2325835A - A receptacle for nasal and like secretions, a method of manufacturing the said receptacle and a holder for the same :
en
- DE632419C - Device for setting and stealing two-part iron pit punches :
de
en
- DE632279C - Process for the production of aseptic aqueous hexamethylenetetramine solutions :
de
en
- AT146372B - Process for the production of low-carbon and low-silicon iron alloys, in particular ferrochrome or ferromanganese. :
de
en
- US2046355A - Method of forging magnesium :
en
- USRE20028E - Walking beam furnace :
en
- AT146382B - Box with mirror lid. :
de
en
- DE632362C - Percussion drill device :
de
en
- DE632531C - Intermediate piece for welding butt joints :
de
en
- CA359029A - Fibrous material manufacture :
en
fr
- USD100314S - Design for a display stand ob :
en
- FR46614E - Protective coating against decay for masts, sheet piles, sleepers, etc., of wood, and process for its manufacture :
en
fr
- USD100306S - Design for a jab :
en
- US2046389A - Fuel saving device for internal combustion engines :
en
- DE632412C - Signal box for the compulsory rolls of railroad machines :
de
en
- DE632177C - Adding machine :
de
en
- GB449906A - Improvements in delayed action electric switches :
en
- FR46590E - Improvements in support devices for sliding doors :
en
fr
- GB450241A - Push-pull detector for television purposes :
en
- GB449939A - Improvements in or relating to water heaters and/or storage tanks :
en
- GB450059A - A combined time and output recording device for industrial machines :
en
- FR800591A - Improvements to glassmaking devices :
en
fr
- GB450215A - Improvements relating to ovens for baking, roasting and drying purposes :
en
- FR46513E - Catalytic heaters :
en
fr
- FR46624E - Purification and processing process for raw sugar juice :
en
fr
- GB449997A - Improvements in or relating to indicating devices :
en
- US2046693A - Weighing batcher :
en
- DE632468C - Security device against theft of motor vehicles :
de
en
- US2046344A - Sugar refining process :
en
- US2047151A - Automobile radio receiver :
en
- GB450125A - Improvements in or relating to coupling devices for attaching hay sweeps to tractors :
en
- US2046642A - Spring for fruit and flower cutters :
en
- DE632607C - Device for ironing items of clothing or the like. :
de
en
- US2046835A - Acid dyestuffs of the anthraquinone series :
en
- AT146533B - Axle arrangement, in particular for motor vehicles. :
de
en
- US2046508A - Registering device and method for use in multicolor printing :
en
- US2046902A - Process of producing bituminous road mixtures :
en
- US2046554A - Vapor condensing and liquid cooling apparatus :
en
- AT146385B - Gang saw. :
de
en
- US2046333A - Musical instrument :
en
- US2046560A - Tractor :
en
- DE632342C - Magneto :
de
en
- DE632525C - Pump, especially for pumping lubricants and fuels, with rotating and reciprocating pistons :
de
en
- FR800475A - Reversing device for textile machines in which a fabric is moved in one direction and then in the reverse direction, in particular for machines for treating fabrics in width by wet process :
en
fr
- GB449826A - Improved stay and operating device for hinged or sliding windows, doors, and the like :
en
- US2046359A - Means and method of stapling box parts :
en
- US2047067A - Air conditioner for bathrooms :
en
- US2046894A - Refrigerating apparatus :
en
- USD100256S - And massage brush :
en
- GB449900A - Improvements in and relating to fuel nozzles for oil burning furnaces :
en
- GB450032A - Improvements in or relating to the separation from liquids of the particles dispersed or suspended therein :
en
- GB450069A - An improvement in or relating to annular valves :
en
- GR5921B - FOLDING TWO-WHEEL AUTOMATICALLY FOR TRANSPORTATION OF STORES. :
el
en
- US2046390A - Glass base guard :
en
- DE632582C - Process for cleaning or separating electrically conductive liquids :
de
en
- GB449818A - Improvements relating to bindings for the edges of sheet material :
en
- US2046407A - Multirange radio frequency circuit :
en
- USD100265S - Design fob a burial casket :
en
- US2046815A - Tool securing device :
en
- US2046832A - Machine for discharging biscuits from pans :
en
- US2046864A - Filtering apparatus :
en
- US2046382A - Bleaching process and bleach :
en
- US2046481A - Heat exchanger :
en
- US2047165A - Switch :
en
- DE632437C - Electric discharge tubes of any filling with glow electrodes and discharge through the positive column for lighting and radiation purposes :
de
en
- FR800540A - Air conditioning method and device :
en
fr
- AT146353B - Process for the production of unpolished, rustproof castings made of chromium-iron alloys. :
de
en
- AT146442B - High pressure metal halide electric lamp. :
de
en
- US2046386A - Boring tool :
en
- US2047069A - Amides :
en
- DE632250C - Device for producing fancy yarns :
de
en
- AT146399B - Injection internal combustion engine. :
de
en
- US2046808A - X-ray tube :
en
- DE632650C - Device for adjusting the pressure spindles for the top roll of rolling mills :
de
en
- CA359006A - Gyrating screen :
en
fr
- AT146519B - Ski binding. :
de
en
- AU2404335A - Improvements in and connected with air break high tension electric switches :
en
- US2047138A - Lifting sling :
en
- US2046603A - Spreading machine :
en
- US2046610A - Acid calcium lactate compounds :
en
- US2047044A - Hose clip :
en
- USRE20030E - ledwinka :
en
- US2046662A - Manufacture of substitute for natural rubber :
en
- FR800541A - Improvements to devices intended for making the so-called tapestry :
en
fr
- CA358949A - Cellulosic pellicle :
en
fr
- US2047161A - Shingle :
en
- DE632497C - Continuously working absorption refrigeration apparatus :
de
en
- US2046343A - Screw :
en
- AT146468B - Method of guiding the dough for baking purposes. :
de
en
- US2047109A - Precast insulated concrete deck slab :
en
- DE632297C - Bunker facility with several concentrically nested bunkers :
de
en
- US2046627A - Display rack :
en
- AT146365B - Method and device for welding, applying coatings and performing chemical reactions. :
de
en
- AT146381B - Process for the production of hard bodies, in particular for cutting, drawing and other tools made of hard carbides, hard nitrides and the like. like :
de
en
- USD100275S - Design fob a textile fabeic :
en
- US2046345A - Method of producing concentrated phytosterin-containing products :
en
- US2046472A - Electric toaster :
en
- US2046880A - Colloidal sulphur and process of producing the same :
en
- GB449942A - Improvements in and relating to optical indicating devices :
en
- DE632574C - Absorption apparatus :
de
en
- US2046374A - Electrostatic bypass member :
en
- US2046464A - Printing device for statistical, calculating, and tabulating machines utilizing perforated cards :
en
- US2046845A - Treatment and disposal of sewage and the like :
en
- AT146425B - Device for generating a control voltage with a rectangular waveform and a selectable frequency. :
de
en
- DE632304C - Fully adjustable lampshade, especially for electric string pendulums, with a slide that encompasses the lamp holder and cut into the spherical tip of the shade :
de
en
- GB450086A - Improvements in and relating to the electric propulsion of ships :
en
- AT146445B - Heat exchanger and method of making the same. :
de
en
- AT146543B - Rear brake for bicycles. :
de
en
- AT146521B - Collar closure. :
de
en
- US2047013A - Light controlled device or apparatus :
en
- US2046854A - Flower exhibiting device :
en
- US2047149A - Composition of matter and method of making the same :
en
- DE632293C - Caterpillar :
de
en
- GB449995A - Improvements in and relating to electric power switches :
en
- US2046681A - Slicing machine for buns, rolls, and the like :
en
- AT146536B - Side engine and device for its attachment to the boat. :
de
en
- CA358963A - Protective headgear :
en
fr
- US2046593A - Flooring :
en
- US2047160A - Sound reproducing machine :
en
- US2046578A - Thermostat :
en
- US2046989A - Rotary internal combustion engine :
en
- US2046869A - Tablet dispensing container :
en
- AU2325735A - Improvements in rail-joints for railway rails :
en
- DK51859C - Procedure for Lacing Stairs and Apparatus for Use in the Procedure. :
da
en
- FR46603E - Improvements to the cracking of hydrocarbon oils :
en
fr
- US2046604A - Sole fitting machine :
en
- US2046611A - Door latch mechanism :
en
- US2046670A - Making of rayon :
en
- AT146366B - Electric machine. :
de
en
- AT146430B - High-voltage rectifier system, in particular a portable system. :
de
en
- CA358908A - Building material :
en
fr
- CA358915A - Fruit and vegetable juices processing :
en
fr
- AT146458B - Dispenser for pulpy goods. :
de
en
- AT146491B - Process for the preparation of aldehyde-containing reaction products. :
de
en
- AT146375B - Irrigation head for subaqual colon irrigation. :
de
en
- CA358975A - Fluid pump :
en
fr
- US2046757A - Aqueous dispersion of carbon black :
en
- US2046594A - Grave marker :
en
- US2047070A - Device for photographic survey from aircraft :
en
- CA359022A - Chair :
en
fr
- AT146511B - Process for the production of stiff and durable protein foams from protein hydrosols. :
de
en
- AT146539B - Device for distributing hot air in rooms that have been given away with seats. :
de
en
- AT146376B - Gas-filled electric light bulb. :
de
en
- DE632320C - Leveling bar for coke stoves :
de
en
- DE632580C - Process for the production of glass tubes :
de
en
- DE632597C - Card index in which the cards are provided with lateral attachments arranged at different heights, by means of which they slide into the relay position when they are placed on supports :
de
en
- DE632439C - Lighting system with several transformers, whose feed circuits are in series, in which a gas-filled electrical incandescent cathode discharge lamp is connected to each transformer :
de
en
- DE632482C - Flat weft knitting machine :
de
en
- FR46516E - Device for controlling electric discharge devices using a differential method :
en
fr
- DE632442C - Process for the production of high emission cathodes :
de
en
- DE632450C - Device for compensating the pressure fluctuations occurring in the spinning solution on rayon spinning machines :
de
en
- US2046475A - Sodium lamp :
en
- USD100319S - Design for a pianoforte :
en
- FR46589E - Machine tool, particularly milling machine, fitted with a counter-support :
en
fr
- AT146410B - Electric machine with active iron parts made of highly magnetizable material. :
de
en
- DE632676C - Flow regulator :
de
en
- CA358965A - Graining roll :
en
fr
- DE632327C - Tube circuit using a tube with several grids :
de
en
- DE632348C - Extrusion press for ceramic goods with a venting press cylinder located under a mixing trough :
de
en
- FR46597E - Back and forth system for derailleur :
en
fr
- GB450105A - Improvements in or relating to the reduction of material to a fine state of subdivision by attrition :
en
- AT146545B - Watercraft. :
de
en
- US2047058A - Plastic :
en
- CA358939A - Piston device :
en
fr
- CA358986A - Wire strap sealing tool :
en
fr
- DE632382C - Method for removing multi-layer coatings made of different metals :
de
en
- USD100271S - Design fob a shoe ok similar article :
en
- AU2323135A - Improvements inthe preservation of foods and beverages :
en
- AU2323535A - Improvements in or relating to grids for electric discharge tubes :
en
- US2046762A - Fire escape :
en
- AT146508B - Process for the production of artificial leather. :
de
en
- CA358989A - Article coating method :
en
fr
- GB449879A - Improvements in appliances for playing games :
en
- AT146360B - Closure for bags, especially women's handbags, suitcases, etc. like :
de
en
- US2046731A - Escapement device for paper carriages of typewriters :
en
- US2046939A - Sewing machine :
en
- US2047077A - Clutch mechanism :
en
- CA358970A - Package binding tool :
en
fr
- AT146440B - Process for the operation of Braunschweig or similar tubes working with electron beams. :
de
en
- DE632124C - Cordless card punch and card copier machine :
de
en
- DE632393C - Centrifugal machine working with recoil :
de
en
- US2047050A - Driving and steering axle unit :
en
- US2047110A - Earth boring apparatus :
en
- GB450044A - A process for the preparation of coal by flotation :
en
- GB450220A - Improvements in photographic sensitive layers having protective coatings :
en
- CA358929A - Measuring apparatus :
en
fr
- GB450068A - Improvements in the adjustment of steam engine centrifugal governors :
en
- US2046549A - Apparatus for impregnating timbers, ties, and the like :
en
- US2046923A - Vacuum container :
en
- DK51860C - Code lock. :
da
en
- GB450001A - Improvements in or relating to reinforcing means for the surfaces of roads, floors and the like :
en
- US2046699A - Electrical generating system :
en
- US2046799A - Card table indicator :
en
- US2047145A - Wall construction :
en
- USD100346S - Design fob an endpiece fob metallic :
en
- US2046485A - Duplex container :
en
- GB450045A - Improvements in fan cooled dynamo electric machines :
en
- GB450054A - Improvements in and relating to mechanism for piercing the ends of cigars :
en
- GB450092A - Improvements in or relating to the manufacture of combustible gases from solid carbonaceous materials :
en
- GB450395A - Improvements in and relating to structures formed of metal or fabric sheetings :
en
- US2046378A - Method of plasticizing a resin and forming it into a sheet :
en
- US2046651A - Ignition mechanism :
en
- FR46578E - Valves and similar apparatus made with parts of metallamine, embossed or stamped, and then joined by welding :
en
fr
- CA358966A - Paper reeling apparatus :
en
fr
- AT146540B - Hydraulic braking device, in particular for motor vehicles. :
de
en
- AT146453B - Mechanical shoe sole cleaner. :
de
en
- AT146459B - Device for raising and lowering sliding windows for vehicles. :
de
en
- USD100259S - Design for a bag :
en
- USD100294S - Design for an ornament for a shoe :
en
- FR46510E - Improvement in automatic electrical switches :
en
fr
- FR46639E - Universal joint :
en
fr
- US2046459A - Screen for oil wells :
en
- US2046499A - Regenerative treatment of rubber :
en
- US2047034A - Broaching machine :
en
- FR800580A - Sales distributor :
en
fr
- GB449851A - Improvements in match boxes :
en
- GB449956A - Improvements in or relating to the wet purification of gases :
en
- GB450109A - Improvements in coin-operated game apparatus :
en
- FR46596E - Motor vehicle :
en
fr
- FR46623E - Process for the preparation of large-membered lactones having more than eleven carbon atoms in the lactone nucleus :
en
fr
- FR800499A - Process for preparing heterocyclic nitrogen compounds :
en
fr
- GB449978A - Improvements in plant and flower supports :
en
- CA358893A - Cigarette package :
en
fr
- US2046476A - Dielectric material :
en
- US2047146A - Thermoplastic composition :
en
- GB450023A - Method of, and dies for, forging or sharpening the ends of drill rods for rock and like drilling machines :
en
- DK51844C - Tank for Storage of Volatile Liquids. :
da
en
- GB449863A - Improvements in small synchronous motors :
en
- GB449821A - Improvements in or relating control systems for electrically propelled vehicles :
en
- FR46638E - Manufacturing process of artificial bodies :
en
fr
- US2046332A - Musical instrument :
en
- US2046379A - Transmission lock for automobiles :
en
- US2046843A - Method of making geophysical explorations :
en
- US2046885A - Textile material :
en
- DE632288C - Connection for flat belt and device for making the connection :
de
en
- DE632422C - Device for removing the filter cake from rotary cell drum filters :
de
en
- DE632443C - Method for deriving currents from a liquid, gaseous or vaporous medium, in which electrical currents are generated by the relative movement between this medium and electromagnetic fields :
de
en
- GB449933A - Improvements in or relating to boilers for heating installations :
en
- GB450036A - Improvements in electric circuits comprising thermionic amplifiers in push-pull :
en
- DK51849C - Window protection. :
da
en
- DE632429C - Centrifugal switch, in particular for switching devices on the brake systems of railway vehicles :
de
en
- CA359015A - Weight integrator, totalizer and recorder :
en
fr
- CA359017A - Furniture :
en
fr
- DE632340C - Device for generating a periodic pressure change between arbitrarily adjustable limits on hydraulic machines, e.g. on material testing machines :
de
en
- FR800506A - Electric melting furnace cover :
en
fr
- GB450070A - Apparatus for measuring forces :
en
- DE632515C - Support device for electric lights adjustable by means of joints :
de
en
- FR46629E - High pressure compressor :
en
fr
- DE632384C - Process for making dry gas meters :
de
en
- FR800563A - Improvements in papermaking :
en
fr
- GB449959A - Improvements in and relating to apparatus for feeding water into boilers :
en
- DE632335C - Process for preserving skins and pelts :
de
en
- US2046958A - Colorimeter :
en
- DE632669C - Electric resistance furnace :
de
en
- DE632488C - Jet pipe for fire extinguishing purposes :
de
en
- DE632710C - Drying device for staple fibers made of rayon in the form of long raft :
de
en
- GB449989A - Improvements in and relating to valve seat inserts and the recesses to receive the same :
en
- GB450051A - Process for the production of n-substituted amides of the pyridine carboxylic acids :
en
- US2046541A - Device for producing artificial sausage skins from pasty fibrous masses of animal orvegetable origin :
en
- US2046484A - Duplex container :
en
- DE632541C - Boots :
de
en
- DE632563C - High-voltage apparatus insulated from compressed gas, in particular current transformers :
de
en
- DE632613C - Device for winding electrical machines, the stator winding of which is flushed with an electrically conductive liquid :
de
en
- DE632530C - Riveted connection with hollow rivet :
de
en
- AT146532B - Method and device for insulating pipes and. Like. Against the effects of cold and heat and atmospheric influences. :
de
en
- US2046696A - Regulating system :
en
- US2047020A - Television device :
en
- CA358900A - Jointed support for hand microphone telephones :
en
fr
- US2046591A - Fluid meter :
en
- USD100331S - Design for a plate ok similar :
en
- US2046542A - Automatic rail joint fastening :
en
- US2047104A - Apparatus for developing sensitized layers :
en
- DE632332C - Electric incandescent lamp, the surface of which is made of the carbide of the tantalum or a metal of the tantalum group, and process for their manufacture :
de
en
- DE632694C - Method for generating a pressure or negative pressure :
de
en
- DE632239C - Automatic drill :
de
en
- DE632709C - Drying device for fiber material :
de
en
- GB449688A - Improvement in or relating to variable electric condensers :
en
- DE632501C - Device for moving windows using a scissor window winder for railway vehicles :
de
en
- DE632646C - Device for loosening cohesive tobacco leaves :
de
en
- CA358945A - Centrifugal bowl :
en
fr
- US2046831A - Lock :
en
- FR800554A - Hard metal tool and method of making it :
en
fr
- DE632602C - Light and radiation sensitive layer :
de
en
- US2046314A - Room cooling unit :
en
- US2047097A - Display rack :
en
- US2047001A - Apparatus for making foraminous elements :
en
- US2047083A - Electric switch :
en
- DE632284C - Platinum-silver alloys :
de
en
- DE632627C - Folding device for sheets stacked in a container :
de
en
- US2046319A - Cooling apparatus and method :
en
- GB450236A - Improvements in and relating to structures formed of metal, fabric or other sheetings and the like :
en
- FR800526A - Process for the sintering of finely divided material :
en
fr
- DE632645C - Device for forming wire strands or wire ropes or for removing their tensions :
de
en
- FR800452A - Improvements to television transmitting devices :
en
fr
- GB450344A - Improvements in and relating to control systems for engine-electric vehicles :
en
- US2046415A - Handle for confection :
en
- USD100334S - Design for a marimba :
en
- DE632638C - Process for the production of indirectly heated high-emission cathodes for discharge vessels :
de
en
- DE632671C - Sand blow molding machine :
de
en
- FR46584E - Staple tape for all kinds of stitching and stitching devices :
en
fr
- GB450020A - Improvements in and relating to electric liquid heaters :
en
- FR800504A - System for recording, reproducing or transmitting signals using electric currents :
en
fr
- AT146525B - Steerable rescue parachute, especially for air drivers. :
de
en
- US2047096A - Charging valve for siphon bottles :
en
- USD100342S - Design fob a bottle :
en
- IE14037L - Electric batteries :
en
- US2046335A - Flexible inflated device :
en
- AT146446B - Impact tool. :
de
en
- US2046478A - Process and apparatus for the syntheses of compounds :
en
- US2046990A - Electrical distribution system :
en
- US2047038A - Aircraft weighing means :
en
- US2047042A - Enclosed arc device :
en
- US2047163A - Vacuum breaker :
en
- GB450085A - Improvements in tilling implements :
en
- GB450219A - Joints for linkages :
en
- GB450078A - Improvements in and relating to electric lamps :
en
- DE632651C - Machine for the production of brushes with circular cross-section :
de
en
- DE632659C - Process for the production of cable fittings for multi-core belt-insulated electrical high-voltage cables :
de
en
- GB450024A - Improvements in or relating to the suspension of non-steering road-wheels for vehicles :
en
- GB450399A - Improvements relating to mats and the like :
en
- US2046692A - Electrical system :
en
- US2046776A - Nozzle tip for hydrometer barrels :
en
- US2046941A - Gaseous electric discharge device :
en
- US2047004A - Synthetic resin and method of producing :
en
- USD100349S - Design for a desk or similar article :
en
- DE632379C - cooking pot :
de
en
- DE632403C - Process for preventing encrustation of heating surfaces when evaporating sulphite pulp waste liquor :
de
en
- DE632434C - Electric discharge tubes with metal vapor filling, in particular for emitting light beams :
de
en
- US2047059A - Steering stabilizer :
en
- FR800556A - Deacidification of water by filtration :
en
fr
- FR800458A - Auxiliary sound reader for narrow film projectors :
en
fr
- FR800569A - Process and product for the production of permanent waves :
en
fr
- US2046858A - Rocking chair :
en
- US2046978A - Hollow cable :
en
- US2046571A - Identifying metallic plate and means for attaching the same :
en
- DE632492C - Cap shoe :
de
en
- FR46542E - Piston-compressor, scavenged two-stroke engine system :
en
fr
- FR800509A - Device for preventing glare in electric arc welding :
en
fr
- FR46585E - Process for the manufacture of brake drums with centrifugal outer jacket in wear-resistant cast iron and new industrial products obtained by its application :
en
fr
- DE632334C - Method for filling joints and cracks in concrete structures and stone walls :
de
en
- FR800587A - Loom :
en
fr
- FR800537A - Improvements to synchronous motors :
en
fr
- GB450122A - Improvements in and relating to devices for roughing soles :
en
- FR46537E - Method and machine for pressure dressing the surfaces of hard materials :
en
fr
- GB449945A - Improvements in and relating to fastening devices :
en
- GB450161A - A magnetically controlled advertising, educational or amusement device :
en
- GB449846A - Improvements in lubricating systems for rotary gas pumps :
en
- GB449862A - Improvements in and relating to electric arc lamps :
en
- FR46560E - Process of action on living cells of microorganisms and other organisms susceptible of industrial applications :
en
fr
- US2046440A - Process for effecting the electrodeposition of metals :
en
- US2046950A - Inking device for fingerprints :
en
- GB449910A - Automatic multiple spindle screw machines :
en
- GB449937A - Improvements in or relating to a paraffin-vapour apparatus, operated by compressed air :
en
- DE632408C - Cooling device for rifle barrels with several cooling mills :
de
en
- DE632233C - Process and mesh wheels for producing openwork goods on circular knitting machines :
de
en
- FR800491A - Improvement of door sills and window sills :
en
fr
- GB450038A - Improvements in and relating to belt gearing :
en
- GB450351A - Grid-current detector for television purposes :
en
- USD100297S - Design for a combination traveling :
en
- CA358918A - Hydraulic hoisting unit :
en
fr
- FR800516A - Improvements to cinematographic equipment :
en
fr
- FR800525A - Horizontal boring machine for machining connecting rods, bearings, etc., and for all other precision boring :
en
fr
- GB450135A - Improvements in sewing machine guiding attachments :
en
- FR46647E - Device to prevent fraud on securities :
en
fr
- FR46594E - Hollow brick for heat accumulators :
en
fr
- GB449927A - Improved mechanism for the electrically-effected remote control of rotary parts :
en
- DE632598C - Circuit arrangement for telephone systems :
de
en
- GB450003A - Improvement in coke oven fuel distribution means :
en
- DE632682C - Method for determining the moisture content of seeds :
de
en
- DE632686C - Device for adjustable attachment of agricultural equipment behind a tractor :
de
en
- DE632380C - Roof covering with tiles interlocked with metal clips :
de
en
- US2046592A - Spray head :
en
- US2046974A - Waist band for tfeoitsfeks :
en
- US2046904A - Apparatus for pumping liquid and separating gas therefrom :
en
- DE632452C - Castrating device designed for roosters and other poultry :
de
en
- DE632558C - Switching chamber for expansion switch :
de
en
- GB449915A - Improvements in or relating to high frequency electrical oscillator arrangements :
en
- DE632326C - Device for measuring the complex components of couplings :
de
en
- US2046474A - Vented fluid controlling valve :
en
- US2046523A - Firearm :
en
- DE632406C - Device for filling containers with narrow openings :
de
en
- FR800542A - Addition of a combination of contacts to the time switches, independent of the existing ones, for switching on the position lights :
en
fr
- GB450129A - Improvements in or relating to covers for refuse receptacles :
en
- AT146352B - Axle bearings with oil flushing and oil cooling. :
de
en
- CA358974A - Merchandise package :
en
fr
- CA359007A - Butter churn :
en
fr
- US2046521A - Means for preventing formation of ice on aircraft :
en
- DE632535C - When the trailer coupling for motor vehicles breaks, the device for switching on a circuit becomes effective :
de
en
- GB449914A - Improvements in and appertaining to electric light fittings or supports :
en
- AT146498B - Process for the production of firmly adhering, bituminous surfaces on roads made of asphalt, cement, stone and wood pavement. :
de
en
- US2047098A - Ingot mold :
en
- FR800597A - Wick made of porous material for heating devices :
en
fr
- US2046634A - Box tie and seal therefor :
en
- DE632621C - Two-stroke internal combustion engine with piston-controlled slots for flushing and charging :
de
en
- FR46533E - Improvements to wheels fitted with brakes :
en
fr
- US2046608A - Method and apparatus for bending ribbed sheet metal flashings :
en
- US2047032A - Process of correlating chemical recovery in pulp mills operating with different kinds of liquors :
en
- US2047094A - Flexible attachment plug cap with strain relief :
en
- US2046992A - Dynamo-electric machine :
en
- US2047167A - Adjustable clearance mechanism :
en
- USD100266S - Design fob a combined display back :
en
- DK51855C - Acoustic Apparatus. :
da
en
- IE14259L - Processing of oil-cakes: conveying device. :
en
- US2047074A - Mounting of aircraft guns :
en
- CA358951A - Sulphur dioxide production :
en
fr
- GB449940A - Improvements relating to the separation of liquids from solids by means of presses :
en
- US2046347A - Method of making artificial thread :
en
- US2046814A - Appliance for aiding scalp treatment :
en
- USD100279S - Design fob a shoe ob similar article :
en
- US2046468A - Automatic variable speed mechanism and brake element therefor :
en
- FR46522E - Automatic clutch unit for the supply of hydraulic energy for all applications :
en
fr
- US2046498A - Barrel :
en
- US2046767A - Combustion apparatus :
en
- DE632491C - Winch for rotary deep drilling :
de
en
- FR46618E - Iron coil for high frequency :
en
fr
- FR46586E - Process for directly producing iron or steel in liquid state :
en
fr
- GB450106A - Improvements in or relating to electricity prepayment meters :
en
- US2046652A - Toy pistol :
en
- US2046666A - Air conditioning apparatus :
en
- DE632610C - Process for the production of crystalline acetaldehyde disulfonic acid :
de
en
- DE632446C - Process for the preparation of anthraquinone dyes :
de
en
- FR800534A - Device for assembling sheets of notebooks, notebook, etc., comprising loose sheets :
en
fr
- FR800596A - Apparatus to facilitate, hasten and regulate the dispersion of powders, pastes and oils in a liquid :
en
fr
- GB450063A - Improvements in and relating to dual purpose thermionic tubes :
en
- US2046370A - Fishhook holder and guard :
en
- US2047092A - Radio antenna :
en
- CA358964A - Load lifting cradle :
en
fr
- US2046794A - Shock absorber :
en
- DE632521C - Reversible shoe cleaning device :
de
en
- AT146361B - Machine for the continuous insertion of bottoms and lids in ready-glued vessel jackets made of paper, cardboard or the like. :
de
en
- US2046615A - Yarn and fabric of mixed textile materials :
en
- US2046467A - Sterilization of liquids by means of oligodynamy :
en
- US2046871A - Plastic body :
en
- US2047086A - Combination window screen and storm sash :
en
- US2047129A - Paper clip or the like :
en
- US2046940A - Method for detecting and separating fibrous vegetable matter from animal fibers :
en
- CA358942A - Motor vehicle power transmission :
en
fr
- AT146359B - Electric hand or flashlight, in particular flat housing reflector lamp. :
de
en
- AT146527B - Crampons for masts and pillars of all kinds. :
de
en
- CA358886A - Zinc producing furnace :
en
fr
- US2046773A - Smoker liner means :
en
- CA358909A - Eaves troughing cover :
en
fr
- AU2341035A - Improvements in welding rods :
en
- US2046328A - Facsimile printing telegraph system and apparatus :
en
- DE632420C - Process for the production of floor coverings provided with colored patterns :
de
en
- DE632374C - Device with a capacitor that is charged via the grid and the cathode of an electron relay and discharged via an ionization chamber influenced by radiation :
de
en
- FR800514A - Device for remote control of fluid pressure :
en
fr
- AT146409B - Light metal pistons, in particular for internal combustion engines. :
de
en
- CA358961A - Spool :
en
fr
- US2046372A - Heat exchanging mold :
en
- US2046703A - Hydraulic coupling :
en
- US2046983A - Mercury arc rectifier :
en
- AT146549B - Device for preventing the formation of condensation on the windshield and side windows of motor vehicles. :
de
en
- US2046424A - Tactical infantry equipment :
en
- CA358955A - Gas treating apparatus :
en
fr
- US2047003A - Volume control system :
en
- US2046568A - Switch point connection :
en
- US2046624A - Machine for use in manufacture of cylinder locks :
en
- CA358972A - Siccative solution stabilization :
en
fr
- DE632363C - Memory device, consisting of small memo plates made of resilient fabric for index sheets :
de
en
- US2046673A - System of power transmission :
en
- US2046930A - Apparatus for spinning artificial silk :
en
- USRE20031E - Refrigerating machine :
en
- US2046313A - Adjustable feed for pneumatic tool lubricators :
en
- US2046544A - Composite traveler record :
en
- CA358897A - Liquid fuel furnace :
en
fr
- DE632373C - Arrangement for the insulated installation of grids in the anode protection tubes of metal vapor converters :
de
en
- DK51848C - Apparatus for powdering fruit trees, fruit bushes and other plants. :
da
en
- AT146356B - Cross-field direct current machine. :
de
en
- DE632520C - Permanent hair waving device :
de
en
- US2046675A - Universal electric motor :
en
- AU2330135A - Upper cylinder lubricants in solid or semisolid form :
en
- US2046758A - Aqueous dispersion of carbon black :
en
- FR46625E - Relay allowing remote reading of manometric pressures :
en
fr
- US2046366A - Granular material package and method of producing the same :
en
- US2046867A - Method of and apparatus for treating concrete :
en
- AT146384B - Machine for the production of boxes and similar packaging. :
de
en
- US2046488A - Chain connecter :
en
- AT146387B - Device for applying a coating to fabric or other base material by brushing on aqueous dispersions of rubber or the like. :
de
en
- FR46511E - Machine tool, multi-purpose, using an electric motor :
en
fr
- USD100260S - Design fob a decorative alphabet :
en
- US2046536A - Shoe last :
en
- US2046955A - Handbag frame covering machine :
en
- AU2279535A - Improvements in or relating to electron emitting cathodes :
en
- CA358913A - Fruit or vegetable pulp diffusion device :
en
fr
- GB449985A - Wheel operated electric switch for signal or gate shutting means at railway level crossings :
en
- US2046403A - Book construction :
en
- US2047126A - Electric plug and socket :
en
- DE632545C - Centrifugal machine with splash lubrication :
de
en
- GB449973A - Non-slip pads for attachment to the end of a ladder or the like :
en
- US2046898A - Process for converting petroleum oil :
en
- US2047002A - Projecting apparatus :
en
- US2046667A - Refrigerating mechanism :
en
- US2047143A - Casein solutions :
en
- US2046803A - Device for controlling variable and adjustable condensers :
en
- US2046876A - Preparation of diaryl dithiocarbamates :
en
- FR46541E - Advanced rocker switch :
en
fr
- FR46619E - Nut lock :
en
fr
- AT146396B - Hollow stone, especially for the production of cell masonry u. like :
de
en
- AT146541B - Drive and wheel bearings for vehicles, in particular trolley and similar vehicles. :
de
en
- DE632625C - Long-slotted tip sleeve for filling pencils :
de
en
- AT146544B - Armored motor vehicle. :
de
en
- DE632595C - Device for closing hollow stone blanks made of ceramic material :
de
en
- FR46574E - Electrical machine or device incorporating magnetic circuits :
en
fr
- FR800600A - Gasifier particularly intended for vehicles :
en
fr
- GB449831A - Improvements relating to electric conductor couplings of the plug and socket type :
en
- US2046872A - Marking machine :
en
- US2047133A - Refrigerator car :
en
- US2046850A - Method of marking traveling lanes by means of electromagnetic waves :
en
- US2047022A - Method for obtaining color separation :
en
- US2047072A - Gas mixer :
en
- US2047120A - Flush valve :
en
- CA358910A - Self-grinding valve :
en
fr
- US2046786A - Window operating and adjusting mechanism :
en
- US2046804A - Bottle opener, capper, and dispenser :
en
- US2046422A - Motor generator regulator system :
en
- US2046659A - Percussive tool blowing device :
en
- USD100327S - Design fob a plate ob similab abticle :
en
- DE632309C - Articulated boiler :
de
en
- DE632346C - Weighing device for cigarette machines :
de
en
- DE632653C - Fine adjustment device for automatic feed on cutting machines :
de
en
- AT146405B - Starting device for internal combustion engines. :
de
en
- AT146485B - Method and device for the production of a wool-like synthetic fiber. :
de
en
- DE632457C - Process for chemical modification of goods :
de
en
- DE632568C - Slidable stop plate on slicers :
de
en
- US2046683A - Jar opener and sealer :
en
- USD100282S - Design fob a flashlight switch :
en
- US2046626A - Shock absorber :
en
- US2047103A - Mold for casting stereotype plates :
en
- US2047140A - Lifting sling :
en
- DE632307C - Screw-free connection between the graphite anode of a vacuum discharge vessel and the metallic parts used to supply and hold it :
de
en
- FR46559E - Process for improving manufactured products, in particular for giving textiles a soft feel :
en
fr
- FR800533A - Improvements made to the bearings, in particular to the small ends, with pressure lubrication :
en
fr
- GB449970A - Improvements in or relating to prepayment meters :
en
- GB450011A - Improvements in devices for mixing powders and the like :
en
- FR800487A - Perfected badger :
en
fr
- AU2487635A - Track circuits for railways :
en
- FR46509E - Method and device for removing the slack periodically generated by the swell in the cable of a lifting device at the time of lifting, out of the water, of a device such as a seaplane, a boat, etc. :
en
fr
- FR46610E - Cast iron alloy for shell casting :
en
fr
- AT146436B - Fluorescent screen. :
de
en
- US2046547A - Process for the removal of insecticidal residues from fruits and vegetables :
en
- USD100288S - Design fob a display stand :
en
- GB450131A - A collector for liquid for use in centrifugal apparatus :
en
- FR46518E - Furnace for roasting or calcining powdery materials :
en
fr
- GB450049A - Improvements in or relating to the electrodeposition of tin :
en
- GB449878A - Improvements in, or relating to, electric lighting sets for use in connection with pedal and other cycles :
en
- GB450047A - Improvements in or relating to cooling arrangements in supercharged internal-combustion engines :
en
- IE15529L - Method for treating ores by electric high frequency waves :
en
- DE632262C - Device for indicating the duration of long-distance calls :
de
en
- GB450053A - An improved method of purifying zircon :
en
- DK51834C - Method and Apparatus for Curing Mirror or Window Glass Plates. :
da
en
- FR800468A - Process for establishing a joint between two metallic elements by casting a metallic body around them :
en
fr
- GB449919A - Improvements relating to the cooling of internal combustion engines :
en
- US2047130A - Process of decortication of fibrous plants :
en
- USD100254S - Design for a display sign ob :
en
- DE632003C - Device for aligning the individual sheets of a band-shaped stack :
de
en
- DE632308C - Drawing table :
de
en
- DE632171C - Groyne with a vault-like upper part and a pile substructure :
de
en
- DE631625C - Device for obliquely inflating air or the like on paper or other webs and sheets by means of blow nozzles :
de
en
- FR800585A - Skill game delivering, by the free fall of masses, prizes suspended from the teeth of a rack :
en
fr
- DE632410C - Non-stop working piston extruder for malleable masses :
de
en
- GB449816A - Improvements in yarn winding and like machines :
en
- GB450040A - Improvements in or relating to gas-fired water heaters :
en
- GB450306A - Improvements in or relating to conveyors, elevators and like appliances comprising pin coupled members :
en
- FR46552E - Belt for men :
en
fr
- FR46564E - Artificial aging process for wood :
en
fr
- US2046527A - Shock absorber for vehicles :
en
- USD100335S - Design foe a flatikon :
en
- AT146478B - Process for making baked goods. :
de
en
- DE632425C - Device for casting lines of script with a casting mold which is opened while moving forwards to insert inserts attached to the vice jaws :
de
en
- US2046432A - Dinitroindazol dyestuffs for wool :
en
- US2046312A - Process of concentrating ores :
en
- DE632277C - Device for looking for a short circuit in an electrical circuit :
de
en
- DE632366C - Process for the preparation of the yellow oxidizing ferment :
de
en
- DE632375C - Device for the automatic interruption of an irradiation process :
de
en
- DE632668C - Electrically heated hot water storage tank with two or more heating elements arranged at the same height in its lower part :
de
en
- AT146515B - Anti-slip device for snowshoes. :
de
en
- DE632350C - Cleaning the stamps and stamp molds of presses, in particular briquette presses :
de
en
- DE632594C - Explosive device to be driven into the ground :
de
en
- FR46506E - Improvements made to the lifting and lowering devices of rotary machines - to fill, stopper, etc., bottles, flasks, cans and other containers :
en
fr
- GB450065A - Improvements in or relating to vertical chamber ovens for producing gas and coke :
en
- GB450017A - Improvements in and relating to hats and their manufacture :
en
- CA358969A - Speed gear :
en
fr
- DE632706C - Conveyor belt made of individual belt elements with a running wheel axle :
de
en
- FR46507E - Improvements to axle boxes with needle bearings :
en
fr
- US2046539A - Low pressure gauge of the diaphragm type :
en
- AT146404B - Internal combustion engine with compression ignition and injection of liquid fuel. :
de
en
- FR46525E - Improvements to coffee filters :
en
fr
- DE632372C - Resonance spring drive with a drive wheel controlled by the resonance spring :
de
en
- US2046551A - Process of bleaching chemical wood pulp :
en
- US2046698A - Signaling device :
en
- US2046449A - Spray dried soap and process of making same :
en
- CA358973A - Hydrocarbon oil processing :
en
fr
- FR46556E - Pressure reducing valve for compressed gas :
en
fr
- FR46600E - Ceramic bathtub :
en
fr
- US2046753A - Roasting apparatus :
en
- USD100274S - Design fob a tray :
en
- US2046573A - Adjustable book support :
en
- USD100315S - Design for elastic fabric :
en
- FR46563E - Process for obtaining waterproof leathers :
en
fr
- DE632436C - Lighting system with gas-filled incandescent cathode discharge lamps that are operated with transformers connected in series on the primary side :
de
en
- GB450041A - Improvements in electrical time-base circuits :
en
- GB450002A - Improvements in luggage grids or carriers for motor vehicles :
en
- US2046463A - Electrical musical instrument :
en
- US2046348A - Sucker rod :
en
- US2047137A - Artillery wheel structure :
en
- US2046500A - Method for treating gases :
en
- US2046526A - Waxlike dielectric composition :
en
- US2046849A - Antenna system :
en
- US2046826A - Magic display apparatus :
en
- FR46567E - Device for achieving fuel savings in the carburetors of internal combustion engines :
en
fr
- GB449820A - Transmission gearing for motor-vehicles and the like :
en
- GB450014A - Improvements in and relating to film magazines :
en
- USD100305S - Design for a shoe :
en
- AT146475B - Process for finishing tissues of vegetable origin. :
de
en
- FR46617E - Screwdriver manufacturing process and the resulting type of screwdriver :
en
fr
- FR46648E - Process for waterproofing paper and cardboard against fatty substances :
en
fr
- GB449922A - Improvements in or relating to the manufacture of cigarettes :
en
- USD100302S - Design for a combined merchan :
en
- FR800505A - Gun for spraying powdered materials and cartridge for this gun :
en
fr
- GB449967A - Improved means for supporting roofs of mines and other underground roadways :
en
- GB450062A - Improvements in fastening devices :
en
- GB449836A - An improved dental brush :
en
- GB449966A - Improvements in and relating to stands for wringers and the like :
en
- FR800474A - Devices for sterilizing injection needles and syringes :
en
fr
- FR46520E - Device for connecting electrical devices to the power supply network for a determined time :
en
fr
- GB449845A - Improvements in or relating to the manufacture of rotary condensers :
en
- CA358896A - Cellulose manufacture :
en
fr
- DE632280C - Removable sink on the edge of the sink :
de
en
- DE632639C - Apparatus for X-ray diagnostics (fluoroscopy and recording) with regulation of the tube operating conditions and the exposure time, as they are necessary for different thicknesses of the object :
de
en
- GB450119A - Improvements in or relating to knitting machines :
en
- DE632417C - Apparatus for sewing machines for creating blind stitch or piki seams :
de
en
- GB450033A - Improvements in or relating to apparatus for cleaning eggs :
en
- DE632498C - Metal grating made from a sheet of metal for reinforcing road surfaces :
de
en
- CA358902A - Wrapping for block shaped articles :
en
fr
- US2047108A - Annealing furnace :
en
- AT146390B - Laundry rammer. :
de
en
- AU2495835A - Improvements relating to apparatus for charging storage batteries froma source of alternating electric current :
en
- US2046471A - Electric toaster :
en
- US2046655A - Filing apparatus :
en
- USD100318S - Design for a shoe ob similar article :
en
- CA359016A - Denture demonstrating and adjusting machine :
en
fr
- GB449819A - Transmission gearing for motor-vehicles and the like :
en
- US2046503A - Method of making print rolls :
en
- US2046733A - Hand tool :
en
- US2046792A - Nonsiphoning float valve :
en
- AT146444B - Forging equipment that can be attached to the saddle of a pack animal. :
de
en
- US2046752A - Casing perforator :
en
- CA358888A - Secondary battery :
en
fr
- AT146443B - Distance protection device. :
de
en
- AT146506B - Process for deacidification, removal of color, odor and taste of oils and fats. :
de
en
- AT146452B - Device for reversing the valves for single-bellows valve gas meters with freely swinging bellows. :
de
en
- US2047043A - Molding process and article produced thereby :
en
- US2046579A - Tubing head :
en
- US2046657A - Lifting jack attachment :
en
- US2046685A - Rotating or oscillating drum :
en
- USD100267S - Design fob a handle :
en
- US2047055A - Grinding machine and method :
en
- DE632331C - Device for remote control of periodically operating recorders :
de
en
- CA358887A - Drink dispenser :
en
fr
- AT146418B - Rear derailleur. :
de
en
- DK51833C - Automatically acting heat regulator. :
da
en
- US2047073A - Windshield cleaning device :
en
- USD100276S - Design fob a parking meter :
en
- CA358932A - Rotary conduction branding unit :
en
fr
- CA358936A - Methacrylic acid ester production :
en
fr
- USD100295S - Design for a shoe :
en
- USD100307S - Design for a jar :
en
- AT146420B - Device to prevent water from entering the air circuit in air coolers in turbo generators and electrical machines. :
de
en
- GB450043A - Improvements in rotary electric switches :
en
- US2046859A - Automobile bus :
en
- US2046402A - Furnace :
en
- US2046617A - Spun yarn, fabric made therefrom, and method of producing same :
en
- FR800519A - Advanced packaging and packaging process :
en
fr
- DE632234C - Disinfectants :
de
en
- DE632554C - Electromagnetic relay :
de
en
- FR800530A - Improvements to the wheels, in particular those for vehicles :
en
fr
- AT146419B - Electric discharge tube. :
de
en
- AT146546B - Device for automatic refilling of pneumatic tires in vehicles. :
de
en
- US2047018A - Electric gaseous discharge device :
en
- DE632486C - Process for the production of recording discs :
de
en
- FR46553E - Improvements in the treatment of cellulosic textile materials with a view to their coloring :
en
fr
- FR46632E - Improvements in control devices for variable speed transmissions, in particular those of motor vehicles :
en
fr
- GB450076A - Improvements in reflectors :
en
- US2046782A - Dry cleaning apparatus :
en
- GB450160A - Improvements in or relating to guards for the contact springs of electric relays :
en
- US2047040A - Plumbite solutions :
en
- DK51831C - Device for ice cream cartons. :
da
en
- FR800546A - Chain beam refinements :
en
fr
- US2046460A - Metallically integrated well screen :
en
- CA359023A - Coal pillar cutting apparatus :
en
fr
- GB450006A - Improvements in or relating to machines for infolding and indenting cloth blanks :
en
- GB450050A - Improved method of and means for jointing tubular members :
en
- FR800532A - Improvements made to assemblies comprising sheet metal assemblies, in particular to hollow bodies such as vehicle bodies :
en
fr
- DE632648C - Mining machine with a conveyor roller :
de
en
- DE632624C - Snap lock for vehicle doors, especially for aircraft doors :
de
en
- FR46524E - Hydraulic suspension intended primarily for vehicles :
en
fr
- FR800584A - Bleeding device for compressed air brakes :
en
fr
- GB449947A - Improvements in or relating to electrolytic condensers :
en
- DE632353C - Platform tipper with bunker :
de
en
- DE632606C - Process and device for the production of alcohol with a content of over 95% by distillation in vacuum :
de
en
- US2046553A - Film drying method and apparatus :
en
- FR800599A - Drum counter with reset device :
en
fr
- FR46637E - Keyless locking of cylinder body locks and others :
en
fr
- FR800571A - Knife sharpening machine :
en
fr
- FR800501A - Protective cap for post tops :
en
fr
- US2046566A - Method of and means for preserving the sediment test of a fluid :
en
- US2046936A - Coat gauging square :
en
- US2047123A - Engine starter :
en
- DE632637C - Electric discharge tubes, especially for lighting purposes, each with glow electrodes wrapped in a metal jacket :
de
en
- FR800466A - Sockets for electric lamps :
en
fr
- GB450396A - Improvements in or relating to two-stroke internal combustion engines :
en
- FR46549E - Serrated connection device for blanking cover or other articles for containers or packaging of any kind :
en
fr
- FR46582E - Detachable rim for vehicle wheels :
en
fr
- FR46515E - Blush tube :
en
fr
- GB449812A - Improvements relating to vehicle wheels and brake structures :
en
- GB449996A - Method of constructing a concrete pile of the in-situ type :
en
- US2046687A - Kiln retort structure :
en
- US2046775A - Storage battery grid :
en
- USD100264S - Combined bottle and stopper :
en
- GB450357A - Manufacture of chromiferous dyestuffs :
en
- US2046933A - Sewing machine for seaming and covering the edge portions of fabric sections :
en
- GB450130A - Apparatus for the centrifugal filtration and separation of liquids :
en
- US2046515A - Sound reproducer :
en
- US2046761A - Bag filling spout :
en
- US2046391A - Railway car construction :
en
- US2046844A - Intermittent movement for film handling apparatus :
en
- US2046874A - Excavator :
en
- US2047054A - Sanitary napkin :
en
- USD100324S - Design for a dispensing handle :
en
- GB449974A - An improved boring and drilling tool :
en
- AT146363B - Locking device for interlocking cookware. :
de
en
- GB449901A - Improvements in or relating to electric distant control systems :
en
- GB449897A - Improvements in hydraulic clutches :
en
- FR800460A - Floor polishing machine :
en
fr
- FR800543A - Tapered roller bearing wheel for rail vehicles :
en
fr
- US2046971A - Process for the purification of asbestos :
en
- FR800548A - Manufacturing process, with dosages, to obtain a paste or shaving stone :
en
fr
- GB450150A - Improvements in or relating to radio receiving systems :
en
- DE632511C - Plug-in switch :
de
en
- FR46644E - Projectiles and cannons for firearms :
en
fr
- FR46517E - Pointing device :
en
fr
- FR800472A - Spring loaded automatic and semi-automatic valve mounted on the gas inlet to the engine :
en
fr
- DE632543C - Process for the production of highly refractory products :
de
en
- US2046639A - Marking device :
en
- US2047105A - Core-stripping machine :
en
- AT146358B - Method and device for assembling bearings with needles or rollers. :
de
en
- US2046559A - Spool mounting for textile machines :
en
- US2046466A - Tractor implement :
en
- AU2195835A - Improvements in or relating to radio receivers and coupling units for use therein :
en
- DE632487C - Two-stroke internal combustion engine with one-sided reverse scavenging :
de
en
- FR800454A - High pressure mercury vapor lamp :
en
fr
- GB449968A - Folding box or carton :
en
- US2046395A - Bookholder :
en
- DE632578C - Process for venting vessels, in particular incandescent lamp bulbs :
de
en
- US2046825A - Support :
en
- USD100269S - Design for a handbag frame :
en
- AT146351B - Vibrating shaver and massager. :
de
en
- AT146392B - Rice straw or similar brooms. :
de
en
- AT146524B - Friction wheel lighter. :
de
en
- CA358891A - Wheel rim :
en
fr
- CA358968A - Picture and communication displaying system :
en
fr
- US2046406A - Reclosing circuit breaker :
en
- US2046997A - Wire feeding device :
en
- US2046414A - Orthodontia appliance :
en
- US2046632A - Method of permanently waving hair :
en
- US2046688A - Magnetostatic oscillator with internal oscillating circuit :
en
- US2046350A - Lady's garment :
en
- US2046954A - Method of imitating wood and resulting products :
en
- US2046979A - Transformer switching arrangement :
en
- DE632347C - Mixing press with mixing and pressing space for ceramic goods with ventilation :
de
en
- GB449808A - Improvements in fluid pressure operated engine starters and like mechanical devices :
en
- AT146447B - Process for the manufacture of steel casting equipment such. B. forks, rakes, shovels, staples, picks, hoes or the like. :
de
en
- US2046490A - Battery cell extractor :
en
- US2046607A - Automatic loading and dumping washer :
en
- US2046819A - Percolator top fastener :
en
- DE632351C - Process to avoid undesired deformation of a cast slag object during cooling :
de
en
- CA358911A - Sound absorbing structure :
en
fr
- CA358958A - Valve :
en
fr
- CA358952A - Non-metallic resistor glaze :
en
fr
- US2046453A - Automatic transmission :
en
- US2046718A - Temperature control system :
en
- US2046805A - Child's traveling commode :
en
- US2046877A - Automatic power transmission :
en
- CA358987A - Strand working apparatus :
en
fr
- DE632672C - Clothes holder that can be swiveled into a closet with a mirrored door :
de
en
- US2047164A - Storage beverage urn :
en
- US2047089A - Apparatus for disinfecting poultry roosts :
en
- AT146538B - Wheel bearings, in particular front wheel bearings for motor vehicles and other vehicles. :
de
en
- US2046823A - Production of composite pigments :
en
- US2046887A - Injector :
en
- USD100303S - Design for a shoe :
en
- USD100339S - Design for a bottle :
en
- US2046724A - Seal for refrigerating apparatus :
en
- CA358988A - Strand winding apparatus :
en
fr
- AT146465B - Corner sofa that can be converted into a bed. :
de
en
- US2046465A - Card controlled device :
en
- US2046678A - Airplane amusement device :
en
- US2047000A - Electrical connecter unit for metal clad switch gears :
en
- US2047121A - Air heater for indoor use :
en
- US2046496A - Arrangement for maintaining constant line power transmission :
en
- US2047012A - Glazing fastener :
en
- US2046537A - Product for coating fruit and method of preparing the same :
en
- US2046630A - Compartment lock :
en
- US2046518A - Separable gun mount :
en
- US2046637A - Quick clamping jig :
en
- US2046706A - Eyeglass construction :
en
- DE632286C - Device for testing test pieces for flexural strength :
de
en
- CA359021A - Corset :
en
fr
- DE632683C - Procedure for determining the water absorption capacity of dewatered peat :
de
en
- US2046629A - Process of cementation :
en
- US2046834A - Oil well pump :
en
- US2047147A - Tool for dressing grinding-wheels :
en
- DE632456C - Detachable sawhorse :
de
en
- GB449921A - Improvements in gas meters :
en
- DE632352C - Method for accelerating the setting and hardening of mortar and concrete :
de
en
- FR800469A - Process for storing oxygen under pressure less than two atmospheres in glass ampoules closed by fusion :
en
fr
- US2046438A - Motor generator regulator system :
en
- US2047107A - Wardrobe hook :
en
- AU2324935A - Improvements in lilting platforms, particularly for motorcars :
en
- AT146364B - Process for producing the explanatory texts for the images on cinematographic films. :
de
en
- AT146496B - Process for the production of artificial or regenerated leather. :
de
en
- US2046514A - Spring clip :
en
- US2046780A - Garment pressing machine :
en
- US2047141A - Lifting sling :
en
- US2046318A - Synthetic resin :
en
- US2046755A - Remote tuning system for radio receivers :
en
- DE632383C - Gyro horizon for planes and like :
de
en
- DE632618C - Women's handbag with a frame stiffening the central part :
de
en
- DE632658C - Device for measuring the temperature or the elongation of expansion cables :
de
en
- CA358978A - Hand luggage :
en
fr
- USRE20029E - Preformed composition strip and method op making same :
en
- AT146407B - Pistons, in particular for internal combustion engines. :
de
en
- US2047017A - Weight-latched box :
en
- DE632337C - Process for treating the outer surface of glass vessels with liquids :
de
en
- FR46646E - Jumping rope :
en
fr
- FR800480A - Automatic call device for warning signal :
en
fr
- CA358953A - Container wall composition :
en
fr
- US2046550A - Thread winding mechanism :
en
- US2046882A - Valve and control system :
en
- US2046745A - Container cap :
en
- CA358980A - Anaesthetic solution :
en
fr
- DE632330C - Insulation for collectors of small direct current motors :
de
en
- DK51839C - Electric oven to provide mirror glass or window glass sheets with the prior heating required for their hardening. :
da
en
- US2046586A - Hair curling device :
en
- US2046981A - Flux coated electrode and method of making the same :
en
- US2047106A - Orientating and carton filling device :
en
- US2046584A - Universal joint :
en
- US2046749A - Manufacture of motor fuel :
en
- US2046966A - Arc welding :
en
- CA358935A - Bucket conveyer :
en
fr
- US2046862A - Celery salt :
en
- US2047025A - Humidifier :
en
- US2046899A - Process for converting petroleum oil :
en
- USD100348S - Design fob a textile fabric or :
en
- US2046538A - Screw propeller :
en
- CA359002A - Tag for animals :
en
fr
- DE632485C - Self-indicating weighing device with remote transmission of the weighing result :
de
en
- DE632519C - Ladies handbag, city bag, etc. that can be extended downwards :
de
en
- US2046585A - Dairy stall construction :
en
- US2046891A - Pumping unit :
en
- US2046469A - Process for the preparation of halogenated organic hydroxy compounds :
en
- US2046720A - Nu-hydroxy-aminoalkyl substituted alkylene diamines :
en
- GB450027A - Direct reading radio direction finders :
en
- GB450235A - Improvements in or relating to sifting or bolting machines :
en
- DE632502C - Grab handle for vehicles :
de
en
- CA359026A - Combination lock :
en
fr
- US2046346A - Power transmission mechanism :
en
- US2046643A - Thermostatically controlled oil valve :
en
- DE632435C - Mercury vapor high pressure lamp with noble gas basic filling and glow electrodes :
de
en
- GB450124A - Improvements in marking devices for road and like surfaces :
en
- GB450022A - Improvements in or relating to water cooling towers :
en
- US2046801A - Pressure gauge :
en
- US2046810A - Counting mechanism :
en
- FR46547E - Improvements to gas filters :
en
fr
- FR46628E - Improvements to coil springs :
en
fr
- US2046895A - Air conditioning apparatus :
en
- CA359020A - Cinematograph apparatus :
en
fr
- DE632540C - Sharpener for razors :
de
en
- US2046918A - Lifting jack :
en
- US2046946A - Process for the production of diaminoalcohols of the aromatic series :
en
- US2046640A - Valve :
en
- US2046870A - Method of repairing wells having corroded sand points :
en
- USD100325S - Design for a shoe or similar article :
en
- USD100326S - Design for a plate or similar article :
en
- DE632365C - Notepad made of springy fabric for card sheets :
de
en
- GB449988A - Improvements in apparatus for scrubbing dust from gases :
en
- US2046777A - Garbage can :
en
- GB450007A - Improvements in electric lamp sockets :
en
- US2047157A - Process for purifying oils :
en
- US2046674A - Combined spacer and clamp for concrete forms :
en
- DK51836C - Spinning top. :
da
en
- US2046806A - Brake :
en
- USD100301S - Design for an organ console :
en
- DE632371C - Switching solenoid :
de
en
- US2046423A - Highly condensed heterocyclically bound anthraquinone derivatives containing nitrogen and process of making same :
en
- US2046397A - Change-speed gear :
en
- US2046548A - Process for the removal of insecticidal residues from fruits and vegetables :
en
- FR800527A - Slag cement manufacturing process :
en
fr
- DE632481C - Process for the production of fatty acid emulsions :
de
en
- CA358931A - Concrete column forming apparatus :
en
fr
- DE632707C - Lower conveyor for the gentle downward conveyance of coal by means of flaps or cups, which are passed under the inlet point in a parallel or almost parallel position :
de
en
- US2046489A - Heated drum apparatus for desiccating liquids and semiliquids :
en
- US2046852A - Cellulose derivative :
en
- US2046908A - Track shunting apparatus :
en
- DE632584C - Electric starting device for internal combustion engines :
de
en
- DK51853C - Rotating Machine. :
da
en
- FR46562E - Harmless Repeating Shooting Toy :
en
fr
- GB449909A - Improvements in or relating to blasting explosive cartridges and borehole charges :
en
- GB450057A - Television radio transmitter :
en
- AT146417B - Cathode ray tube. :
de
en
- DK51858C - Device for mobile electrical appliances, e.g. Hand lamp. :
da
en
- GB450114A - Improvements in scissors, shears and the like :
en
- DE632529C - Riveting machine for closing by upsetting a hollow rivet through which a locking bolt passes :
de
en
- FR800508A - Bookkeeping method and device for putting it into practice :
en
fr
- US2046910A - Remote control for radio receiving sets :
en
- DE632536C - Self-acting device for holding the drawbar of trailers for motor vehicles in the height required for coupling :
de
en
- FR46544E - Method and battery for firing against aircraft :
en
fr
- FR800478A - Plate heater for milk and other liquids :
en
fr
- FR800589A - Improvements to clamp type fasteners :
en
fr
- GB449920A - Improvements in or relating to electron valves :
en
- DE632386C - Color meter for the whiteness of body colors :
de
en
- US2046719A - Protective system :
en
- US2046842A - Manufacture of phosphates :
en
- US2046969A - Method of resistance spot welding :
en
- GB449841A - Improvements in or connected with paint and like brushes :
en
- GB450251A - Improvements in or relating to apparatus for stacking articles :
en
- DE632368C - Overcurrent switch for high performance :
de
en
- FR46642E - TV transmitter :
en
fr
- US2046512A - Power hand brake :
en
- US2046756A - Method and apparatus for recovery and treatment of sludge :
en
- DE632385C - Projection optics :
de
en
- DE632388C - Coin sorting device :
de
en
- US2046365A - Process of testing petroleum hydrocarbons :
en
- US2046848A - Composite wrapping material :
en
- US2046420A - Brake :
en
- US2046646A - Exposure meter :
en
- US2047046A - Meat broiler :
en
- US2047144A - Stabilized epinephrine-type compound, and process of stabilizing it :
en
- US2046516A - Ladder support :
en
- US2046364A - Apparatus for shipping and installing electric power cables :
en
- US2046325A - Liquid dispensing apparatus :
en
- FR46609E - Quadruple acting piston pumps :
en
fr
- GB449817A - Improvements in road demarkation or traffic studs or the like :
en
- US2046967A - Refrigerating mechanism :
en
- US2047062A - Metallic windowpane seal :
en
- GB450121A - Improvements in or relating to abrading pads or discs :
en
- GB450012A - Improvements in and relating to electric circuit breakers :
en
- DE632199C - Cinematographic device :
de
en
- DK51841C - Multi-walled sack of paper or other packing materials and procedure for its manufacture. :
da
en
- US2047045A - Christmas tree decoration :
en
- USD100296S - Design fob a shoe :
en
- DE1378581U - :
de
en
- DE632400C - Hand drive for sewing machines :
de
en
- AT146388B - Veneer knife machine. :
de
en
- DE632303C - Device for regulating electrical machines and apparatus :
de
en
- GB450019A - Improvements in automatic switches for use in telephone or like systems :
en
- US2046320A - Method of making hardened gelatin films and resulting product :
en
- CA358914A - Relaxation oscillator :
en
fr
- US2047060A - Cord holder and take-up for electric irons :
en
- FR46607E - Radiant duct heating method and apparatus :
en
fr
- FR800536A - Heap material recovery device :
en
fr
- US2046388A - Photoflash lamp :
en
- US2046530A - Steam generator :
en
- US2046721A - Elevator control system :
en
- DE632409C - Strand channel on cigarette machines :
de
en
- GB449972A - Improvements in rug-making tools :
en
- GB450250A - Improvements in or relating to machines for making slabs from plastic materials, for example concrete roofing-tiles :
en
- DE632462C - Epicyclic gearbox :
de
en
- US2046473A - Direction finder antenna :
en
- US2047114A - Combined disk and roller bit :
en
- GB450028A - An improved machine for testing of materials :
en
- DE632318C - siren :
de
en
- DE632423C - Process for the production of paint resins :
de
en
- FR46526E - Automatic calendar mechanism connected to a pendulum movement and any timepiece providing total automaticity of the calendar :
en
fr
- GB449882A - Improvements in and relating to electric condensers :
en
- AT146547B - Device for moving the rotatable blades on paddle wheels. :
de
en
- FR46634E - Improvements to parquet flooring :
en
fr
- GB450120A - Improvements in and relating to process for the manufacture of paper :
en
- DE632392C - Safety device against carburetor fire, especially for motor vehicles, e.g. B. Airplanes :
de
en
- DK51835C - Apparatus for appliances whose operation requires the insertion of a coin. :
da
en
- US2046482A - Trolley and the like :
en
- US2046522A - Spinner :
en
- US2046736A - Nonrefillable receptacle :
en
- GB449838A - Improvements in or relating to telephone systems :
en
- US2046619A - Apparatus for forming lawn mower blade blanks :
en
- US2046747A - Temporary protective coating :
en
- US2046927A - Radio chassis :
en
- DE632397C - Pan mill :
de
en
- DE632512C - Trip device for single or multi-pole circuit breakers :
de
en
- FR800528A - Machine for cutting vegetables and the like into strips :
en
fr
- FR800588A - Sprinkler pump :
en
fr
- AU2564735A - Improvements in refrigerating arrangements for icecream vending machines :
en
- DE632281C - Toilet roll holder :
de
en
- AT146530B - Process for the production of a light metal piston. :
de
en
- DE632557C - Waterproof rotary switch with the axis of the rotary toggle sealed by a grease seal at the housing passage :
de
en
- US2046356A - Manufacture of diarylamine derivatives :
en
- US2046774A - Universal clutch centralizing tool :
en
- DE632282C - Plastic pre-press (tablet) and process for its manufacture :
de
en
- DE632441C - Device for increasing the surface brightness of a gas-filled electric discharge lamp, the visible radiation of which is at least partially not resonance radiation :
de
en
- DE632369C - Arrangement for setting the lighting system of an electric incandescent lamp opposite the base :
de
en
- DE632573C - Typewriter with a faint impression :
de
en
- GB449913A - Improvements in or relating to vacuum cleaning machines :
en
- GB450164A - Improvements in or relating to the finishing of metallic surfaces :
en
- DE632570C - Process for the production of phosphoric acid triesters of aliphatic alcohols :
de
en
- FR800521A - Magnesite brick manufacturing process :
en
fr
- AT146500B - Process for improving the solubility of cellular oxyalkyl ethers in alkali solutions. :
de
en
- DK51846C - Procedure for cleaning and sterilizing unclean air accidentally entering a refrigerator. :
da
en
- AT146406B - Injection internal combustion engine with a combustion chamber separate from the displacement and compression ignition. :
de
en
- DE632473C - Double stroke shaft machine :
de
en
- AT146479B - Process for the production of products rich in lactic acid. :
de
en
- US2046336A - Rubber and process of treating same :
en
- US2047122A - Program cycle timer :
en
- DE632345C - Hardware, especially for mountain boots :
de
en
- CA358889A - Iron, cement and lime manufacture :
en
fr
- FR46570E - Improvements to t.s.f. :
en
fr
- DE632290C - Movable combat system :
de
en
- GB449809A - Improvements in and relating to electrical measuring apparatus :
en
- GB449936A - Improvements in or relating to electrolytic condensers :
en
- DE632453C - Suction mouthpiece for vacuum cleaner with a suction nozzle pivoted around a pin :
de
en
- FR46569E - Process for preparing organic sulfur compounds :
en
fr
- GB449977A - Improvements in or relating to advertising or other signs :
en
- US2046931A - Feed mechanism for duplicating machines :
en
- US2047006A - Apricot cutter :
en
- FR46502E - Anti-aircraft protection device :
en
fr
- GB450218A - Process for the manufacture of condensation products :
en
- GB450237A - Improvements in or relating to the manufacture of steel :
en
- US2046770A - Filtering device :
en
- US2047036A - Motor driven linen pounder :
en
- DE632344C - Process for the implementation of gluing, particularly in the manufacture of shoes :
de
en
- DE632476C - System for recycling the waste heat from the heating system for retort and chamber furnaces :
de
en
- FR46540E - Improvement in weaving mechanics for looms :
en
fr
- CA358926A - Manifolding method :
en
fr
- DE632328C - Contact bridge with resilient connection contacts arranged on a drive shaft within a cylindrical shell body :
de
en
- FR46539E - Improvements to material settling skips :
en
fr
- DK51837C - Clamping device for use in autogenous welding, resistance welding or arc welding. :
da
en
- GB450056A - Improvements in and relating to cigarette and cigar holders :
en
- FR46551E - Improvements to telecommunications installations on power lines :
en
fr
- FR46611E - Process for the preparation of azo dyes :
en
fr
- FR46633E - Rear suspension for bicycles, motorcycles and motor bicycles :
en
fr
- FR800555A - Improvements in iron constructions :
en
fr
- FR46508E - Device for the supply, with ammunition, of two associated guns for the simultaneous aiming in direction :
en
fr
- GB450140A - Receptacles for razor blades :
en
- AT146489B - Device for the remote display of liquid columns. :
de
en
- FR46602E - Small synchronous motor with automatic start :
en
fr
- CA358948A - Sedimentation device :
en
fr
- CA358994A - Metal sheet rolling method :
en
fr
- FR800524A - Improvement in press presses :
en
fr
- GB449991A - Improvements in the lubrication of bearings :
en
- GB450163A - Improvements relating to the lubrication of gas meters :
en
- AT146401B - Machine in which an energy exchange takes place between a liquid or gaseous medium and a rotating system according to the displacement principle. :
de
en
- USD100286S - Design fob a shoe :
en
- USD100292S - Design for a velocipede :
en
- GB449943A - Cartridge feed mechanism for automatic firearms :
en
- GB450026A - Improvements in or relating to combined electric switches and plug couplings :
en
- GB449955A - Improvements in electric insulating materials :
en
- US2046556A - Treatment of unsaturated oxycompounds :
en
- US2046795A - Process for making compounds containing heavy metals and sulphhydryl groups from keratinates :
en
- US2046841A - Manufacture of phosphates :
en
- US2046486A - Sanitary container and lid operating means therefor :
en
- US2046399A - Short exposure X-ray system :
en
- USD100311S - Design for an automobile :
en
- US2046430A - Insect trap :
en
- US2046953A - Beverage shipping and storage container :
en
- US2046644A - Porch rocking chair :
en
- US2046669A - Electric fuse and assembling apparatus and method therefor :
en
- US2046691A - Theater dimmer control :
en
- CA359012A - Coupling :
en
fr
- US2046431A - Electric door closer :
en
- US2047031A - Spark plug :
en
- DE632370C - Process for applying a thin, even and uninterrupted coating inside pipes :
de
en
- US2046380A - Copper base alloys :
en
- US2046837A - Means for uniting a screw with a driver :
en
- US2046928A - Stitch forming mechanism for sewing machines :
en
- DE631994C - Catalytic heater :
de
en
- US2046886A - Flexible article :
en
- GB450139A - Imitation fires :
en
- USD100338S - Design fob a building :
en
- US2046861A - Girdle and combination girdle and brassiere :
en
- US2046993A - Huller :
en
- DE632534C - Device for guiding and adjusting the layer support holder on photographic enlarging devices with a vertical projection axis :
de
en
- DE632300C - Process for the production of water-in-oil emulsions from non-drying oils, fats, waxes, resins, pitch, asphalt :
de
en
- DE632652C - Process for the production of brush brushes :
de
en
- GB449994A - A collapsible flower box in which to grow plants :
en
- US2046665A - Exposure meter :
en
- US2046716A - Method and apparatus for conditioning air :
en
- AT146431B - Process for the production of ferromagnetic cores from iron powder. :
de
en
- US2046676A - Indicating and positioning system :
en
- US2046911A - Remote control device for radio receiving sets :
en
- US2046925A - Adhesive :
en
- US2046999A - Arc welding :
en
- USD100289S - Design for a velocipede :
en
- CA358990A - Radial plain bearing :
en
fr
- CA358923A - Flour improving process :
en
fr
- USD100281S - Design for a kennel keg :
en
- US2046392A - Two-stroke combustion engine :
en
- US2046455A - Household steam boiler :
en
- US2046697A - Record projector :
en
- US2046944A - Nonpiping high glazed coated fabric :
en
- US2046612A - Dovetail :
en
- AU2323335A - Improvements in or relating to ball-cocks :
en
- AT146522B - Injection molding machine. :
de
en
- US2046371A - Combustion apparatus :
en
- US2046784A - Apparatus for preparing foods :
en
- GB450123A - Improvements in apparatus for playing ball games :
en
- DE632389C - Matchbox with an insertion hole for breaking off a burned match :
de
en
- GB450039A - Improvements in or relating to methods of reclaiming electric lamps or thermionic valves :
en
- US2046701A - Circuit interrupter :
en
- US2047125A - Rock drill :
en
- GB449981A - Improvements in and relating to means for covering the joins of casing plates of electrically heated stoves :
en
- DE632559C - Expansion switch :
de
en
- US2046340A - Nonrefillable bottle :
en
- US2046942A - Electrical connecter :
en
- USD100330S - Design for a plate ob similar article :
en
- AT146534B - Liquid shock absorbers, in particular for motor vehicles. :
de
en
- AT146548B - Vehicle chassis. :
de
en
- CA359013A - Hot air furnace :
en
fr
- US2047015A - Method of heating :
en
- AT146466B - White cast iron annealing process. :
de
en
- AT146374B - Permanent ignition rod. :
de
en
- FR46571E - Advanced building material, building components made from it and the apparatus used to make those components :
en
fr
- US2046705A - Electromagnetic device :
en
- USD100255S - Design for a book end or :
en
- CA359010A - Artificial filament filter :
en
fr
- AT146438B - Method and device for closing vessels containing excess pressure. :
de
en
- GB450118A - Improvements in and relating to shop blinds and the like :
en
- DE632516C - Process for bleaching fats, oils, waxes and the like like :
de
en
- AT146473B - Device for the separation of components of liquefied gas mixtures. :
de
en
- US2046327A - Cementing machine :
en
- US2046358A - Clutch controlling tractor hitch :
en
- USD100283S - Design for a football mitt :
en
- DE632480C - Process for the production of insulating compounds for electrical equipment by converting metallic magnesium into magnesia :
de
en
- DE632662C - Cooling device for closed electrical machines :
de
en
- AT146499B - Process for the production of refractory products from natural substances containing magnesium orthosilicate, in particular olivines. :
de
en
- AT146517B - Method and device for reading worm-eaten or otherwise superficially damaged grains of legumes, such as peas and the like. like :
de
en
- US2046813A - Method of heating :
en
- CA358944A - Golf club grip :
en
fr
- CA358976A - Web material manufacture :
en
fr
- AU201136A - Improvements in rubber derivatives :
en
- US2046447A - Steam hammer :
en
- AT146483B - Process for increasing the wetting ability of mercerising liquors. :
de
en
- AT146494B - Process for the production of products made of rubber or the like or containing such substances. :
de
en
- US2046436A - Ground impedance measurement :
en
- US2046811A - Basic open hearth steel process :
en
- CA359009A - Engine oil fuel feed device :
en
fr
- DE632680C - Method and device for measuring the dew point temperature of gases :
de
en
- GB449830A - Improvements in sight testing apparatus :
en
- AT146369B - Wire insert. :
de
en
- CA358993A - Cooling device :
en
fr
- AT146461B - Process for the production of clad objects, in particular heavy and medium sheets. :
de
en
- DE632698C - Device for separating water from liquid fuel :
de
en
- FR800510A - bottle label :
en
fr
- GB450152A - Improvements in manufacture of tetra alkyl lead :
en
- GB450305A - Improvements in or relating to the polymerisation of unsaturated organic compounds :
en
- US2046680A - Awning :
en
- US2047021A - Trimmer :
en
- AT146391B - Process for the production of bent wooden furniture parts. :
de
en
- AT146414B - Circuit arrangement for low-voltage systems. :
de
en
- CA358937A - Electrical fuse link :
en
fr
- AT146510B - Charring furnace. :
de
en
- US2046504A - Print roll :
en
- CA359024A - Lighted mirror :
en
fr
- US2046497A - Wire twisting tool :
en
- AU2544135A - Improvements in spring press stud fasteners :
en
- CA358943A - Lubricant valve seat :
en
fr
- CA358912A - Non-slip horseshoe :
en
fr
- US2046783A - Numbering head :
en
- US2047159A - Electrostatic shield :
en
- AT146526B - Device for waxing skis. :
de
en
- US2046563A - Wood carving machine :
en
- US2046789A - Piston :
en
- US2047011A - Chassis structure :
en
- US2047111A - Earth boring apparatus :
en
- US2046740A - One-piece sheet metal evaporator :
en
- AT146531B - Arrangement for balancing a number of tuning circuits over the entire frequency range. :
de
en
- GB449856A - Improvements in or relating to truncated under hose for ladies :
en
- GB450132A - Improvements in the production of casings for fire extinguishing grenades :
en
- US2046635A - Nautical signaling device :
en
- USD100344S - Design fob a shoe :
en
- CA358938A - Two-way telephone system :
en
fr
- FR46635E - Clothing fabric :
en
fr
- AT146550B - Insulated suspension in curves for contact lines without carrying cable, especially for rail-less electric railways. :
de
en
- DE632448C - Process for the preparation of acidic green dyes :
de
en
- FR800561A - Improvements made to aircraft, in particular to airplanes, comprising a retractable turret :
en
fr
- DE632416C - Process for the elimination of internal stresses in helically wound luminous bodies :
de
en
- DE632428C - Process for the production of blades, knives and similar objects :
de
en
- CA358903A - Electrode :
en
fr
- US2046513A - Braun tube :
en
- US2047065A - Tail set :
en
- US2047084A - Method of forming brake shoes :
en
- AT146449B - Sharpener for double-edged razor blades. :
de
en
- AT146507B - Method for charging vehicle gas generators with charcoal and charging containers for this. :
de
en
- USD100293S - Design for a circulating heater :
en
- DE632355C - Diving sluice with a sluice tunnel operated by pendulous compressed air :
de
en
- AT146542B - Device for opening and closing the top of a motor vehicle. :
de
en
- AT146455B - Bed bench. :
de
en
- DE632490C - Method and device for making a non-crumbling cigarette :
de
en
- FR800575A - Leakage transformer intended in particular for supplying luminescent tubes :
en
fr
- AT146383B - Window or door reveal. :
de
en
- US2046710A - Drip percolator :
en
- USD100277S - Design for a shoe :
en
- US2046462A - Power transmission mechanism :
en
- US2046330A - Service valve box :
en
- US2047085A - Adjustable screen :
en
- US2046985A - Cellular box filler :
en
- US2047135A - Beverage maker :
en
- US2046897A - Heating of fluids :
en
- DE632465C - Electric light meter on photographic cameras :
de
en
- US2046416A - Mercury column thermostat :
en
- US2046768A - Ignition system for oil burners and the like :
en
- US2046324A - Salts of esters of para-hydroxybenzoic acid :
en
- DE632697C - Friction disc clutch with flyweights for motor vehicles :
de
en
- DE632341C - Fuel injection valve for internal combustion engines :
de
en
- CA358967A - Loudspeaker :
en
fr
- GB449833A - Improvements in locks :
en
- GB449926A - Improved demagnetizer of the coil type :
en
- AT146393B - Process for format cutting of paper etc. like :
de
en
- AT146516B - Method and device for making cigarettes. :
de
en
- US2046860A - Automatic control system :
en
- DE632395C - Automatic clutch for gears, especially fluid gears :
de
en
- US2046956A - Inclination indicating device :
en
- US2046995A - Alloys and method of making the same :
en
- AT146394B - Electric vacuum cleaner with an intermediate housing enclosing the motor blower unit. :
de
en
- AT146457B - Box bed. :
de
en
- AT146464B - Device for adjusting leaf springs, especially those used to drive gas knife valves. :
de
en
- AT146501B - Process for making cellulose esters resistant. :
de
en
- AU2383635A - Treating sewage :
en
- US2046439A - Constant mesh transmission :
en
- US2046341A - Method of and apparatus for removing sheaths from cables and the like :
en
- AT146367B - Process for the indirect production of photographic dye images. :
de
en
- AT146528B - Poppy seed mill. :
de
en
- DE632364C - Memory device, consisting of small memo plates made of resilient fabric for index sheets :
de
en
- US2046702A - Copper alloy :
en
- AT146421B - Intermediate layer for the connection of high-cut materials with a base material by soldering. :
de
en
- CA358905A - Liquid transporting method :
en
fr
- CA358998A - Rheostat :
en
fr
- AT146377B - Charring furnace. :
de
en
- CA358934A - Swinging tray conveyer :
en
fr
- GB450141A - Improvements relating to the remote control of dynamo electric generators :
en
- AT146398B - Thermal protection device for refrigerators or the like. :
de
en
- US2047078A - Engine starting mechanism :
en
- US2047117A - Roller bit :
en
- US2046451A - Controlled system using sublimating refrigerant :
en
- AU2236535A - ImDroved method and means for manufacturing footwear :
en
- DE632692C - Hydraulic device for pressing on and off bearing rings provided with clamping sleeves :
de
en
- FR800560A - Improvements to grinding machines :
en
fr
- GB450029A - Improved method of manufacturing combined sound and pictorial films :
en
- AT146403B - Plate valve with sliding or rolling valve plate. :
de
en
- US2046396A - Ice crusher :
en
- CA359003A - Hat adjusting means :
en
fr
- FR800465A - Balloon valve :
en
fr
- AT146371B - Process for the manufacture of low-oxygen steel. :
de
en
- DE632359C - Device for automatic switching of electricity consumers from one network to another :
de
en
- DE632599C - Arrangement for compensating the inductive voltage drop in an alternating current circuit of variable frequency :
de
en
- US2046929A - Dispensing container :
en
- USD100345S - Design for a space heater :
en
- AT146408B - Light metal pistons for internal combustion engines. :
de
en
- US2046892A - Door closing device :
en
- USD100262S - Design for an air-conditioning con :
en
- AT146397B - Friction change gear. :
de
en
- CA358922A - Electrical ground connection :
en
fr
- DE626178C - drilling machine :
de
en
- GB450074A - Improvements in or relating to electron tubes :
en
- GB450101A - Improvements in or relating to display devices for articles of merchandise :
en
- AU2545635A - Improvements in and relating to stopping-place indicators for vehicles :
en
- US2046411A - Process of substitution chlorination :
en
- US2046557A - Filler, marking, and coating composition :
en
- AT146362B - Device for cleaning the nails. :
de
en
- US2046493A - Attachment for sewing machines :
en
- GB449938A - Improvements in and relating to electrolytic condensers :
en
- GB449917A - A machine to transform pressure of a simple character into a rotating motive force :
en
- FR46554E - Rotary contactor for radio receivers and others :
en
fr
- GB449827A - Improvements in or relating to fluid pressure gauges :
en
- GB449828A - Improvements in and relating to dust chambers for vacuum cleaning installations :
en
- US2046315A - Safety valve for hydraulic brakes :
en
- US2046572A - Film moving mechanism :
en
- US2046827A - Production of urea and nitrogen oxides :
en
- US2046964A - Signal conversion in telegraph systems :
en
- US2046996A - Trigger pull compensation for firearms :
en
- GB450240A - Improvements in or relating to the distillation or heat treatment of solid carbonaceous materials, especially briquettes :
en
- GB449861A - Improvements in closure caps and method and apparatus for making same :
en
- GB450116A - Improvements relating to work conveyors for electroplating and like apparatus :
en
- GB449952A - Improvements in or relating to electric light fittings :
en
- GB450356A - Improvements in or relating to the manufacture of articles from paper :
en
- GB450138A - Electron multiplying device :
en
- US2046881A - Racket frame :
en
- US2046889A - Shock absorber :
en
- AT146451B - Process for the production of thick-walled hollow iron bodies which are open at one end and have a hollow space which tapers conically towards the bottom. :
de
en
- US2046754A - Article of jewelry :
en
- US2047027A - Scraper with scoop lift mechanism :
en
- US2046321A - Safety zone device :
en
- USD100353S - Design fob a shaving bowl ob :
en
- US2046524A - Mechanism for type wetter :
en
- USD100300S - Design for a molded confection :
en
- USD100340S - Design for a bottle :
en
- US2046528A - Automobile wheel aligning device :
en
- US2046778A - Plug :
en
- DE632102C - Alkali-free developer for halogen silver emulsions :
de
en
- FR800562A - Improvements to processes for carburizing and to carburizing baths for parts made of iron, steel or the like :
en
fr
- US2047037A - Direction indicator :
en
- DE632458C - Process for the heat treatment of light metals :
de
en
- GB449848A - Improvements relating to lidded boxes or receptacles :
en
- US2046443A - Heel building machine :
en
- US2046622A - Supervised electric system :
en
- US2047131A - Multiport plate type valve :
en
- US2046873A - Rotary pump :
en
- AT146477B - Method of combating foam, especially in fermenting liquids. :
de
en
- DE632581C - Device for the automatic control of heat generation in the boiler of steam heating systems with several heating elements :
de
en
- FR800490A - Advanced training in electrical discharge devices in ionized gases or vapors :
en
fr
- US2046816A - Converter :
en
- FR800493A - Crate or box for bandage articles :
en
fr
- US2046401A - Electric switch :
en
- GB449998A - A device for silencing the exhaust gases of internal combustion engines without waste of engine power :
en
- FR46621E - Improvements to shock absorbers particularly applicable to aircraft landing gear :
en
fr
- FR800461A - Improved sealing of metal caps for capping :
en
fr
- US2047080A - Heat interchanger :
en
- DE632358C - Casting wheel for line casting machines with a special gear rim :
de
en
- DE632562C - Arrangement for valve-controlled motors with variable speed fed from an alternating current network :
de
en
- FR46572E - Improvements in the treatment of fuel for engines, based on hydrocarbons :
en
fr
- FR800538A - Changing device for winding wires in crossed spools :
en
fr
- US2046781A - Ornament holder :
en
- US2047079A - Golf bag :
en
- US2046932A - Clover seed harvester :
en
- FR46568E - Improvement of the packaging of certain items :
en
fr
- GB449880A - Improved machine for deburring skins :
en
- GB450034A - Improvements in or relating to power transmission mechanism :
en
- GB450151A - Improvements in or relating to uniting rubber and other pliable material with relatively rigid material :
en
- GB449957A - Improvements in or relating to the hydrogenation of rubber :
en
- US2046700A - Closure plug :
en
- GB449822A - Improvements in or relating to cathode ray tubes for use, for example, in television :
en
- USD100336S - Design fob a store front :
en
- CA359018A - Wrench :
en
fr
- FR800492A - Device for the automatic guidance of automobiles :
en
fr
- DE632575C - Automatic line coupling for railway vehicles :
de
en
- GB450149A - Improvements in or relating to imitation solid fuel fires :
en
- AT146411B - Procedure for initiating arcs in electric arc converters. :
de
en
- US2046790A - Semiautomatic door anchor :
en
- US2047136A - Fabrication of leather boards and thinner leather sheets :
en
- US2046912A - Hard cast iron alloy :
en
- CA358925A - Ammoniacal composition :
en
fr
- DE632507C - Paging device releasably connected to the telephone :
de
en
- FR800517A - Improvements in the manufacture of photographic films :
en
fr
- AT146422B - Device for the operation of converters working with grid-controlled steam or gas discharge lines. :
de
en
- DE1378383U - :
de
en
- DE632378C - Stovepipe wall socket :
de
en
- US2046839A - Screw :
en
- US2046847A - Combined condiment holder :
en
- US2046857A - Circuit breaking device :
en
- FR800485A - Improvements made to multi-engine blocks, in particular to twin-engine blocks, operating coaxial propellers, for aircraft :
en
fr
- US2046505A - Method of centrifugal casting :
en
- US2046413A - Burner control apparatus :
en
- US2046429A - Traction machine :
en
- US2046394A - Lamp filament sorting machine :
en
- DE632336C - Process for the production of waterproof and porous leather :
de
en
- CA358928A - Temperature measurement :
en
fr
- FR800592A - Vitamin edible sugar and its manufacturing process :
en
fr
- DE632310C - Process for the acetalization of the hydroxyl groups contained in a partially or completely saponified polyvinyl ester by reaction with aldehyde :
de
en
- DK51851C - Apparatus for Treating the Human Body with High Frequency Electrical Oscillations. :
da
en
- US2046575A - Production of cuprammonium silk by the stretch spinning process :
en
- US2046461A - Process of fabricating screens :
en
- US2046600A - Hothouse :
en
- DE632460C - Inclined bean slicer :
de
en
- DE632654C - Production of anhydrous or anhydrous magnesium sulfate :
de
en
- US2046947A - Process for the production of diamino-alcohols of the aromatic series :
en
- US2046653A - Regulator :
en
- FR800582A - Process for protecting products containing protein substances or their transformation products against rodent parasites :
en
fr
- US2046494A - Heat insulating and fireproof materials :
en
- DE632469C - Device for securing boat engines, especially those with an inclined propeller shaft :
de
en
- US2046338A - Saw tooth corrugated fastener :
en
- US2046452A - Azo-dyestuffs insensible in the dyebath towards hard water :
en
- US2046917A - Belt drive :
en
- FR46501E - :
fr
- FR46599E - Remote registration device :
en
fr
- US2046418A - Lubricating device :
en
- US2046890A - Gyroscopic position finder :
en
- US2046369A - Brake drum :
en
- USD100321S - Design for a coffee maker :
en
- US2047153A - Automobile radio receiver :
en
- AT146495B - Process for the production of rubber or hard rubber of cellular structure. :
de
en
- DE632301C - Arrangement for keeping constant the resistance of glow cathodes in discharge tubes :
de
en
- FR800523A - Rotating grill, particularly intended for hotplates of steam generators and other similar hotplates :
en
fr
- FR800574A - Advanced electric discharge device :
en
fr
- GB450082A - Improvements in electric cooking ovens :
en
- AU2364835A - Check coil device for neutralizing or eliminating atmospherics andother interferences affecting radio receiving sets :
en
- DK51832C - Device for Cutting Machines. :
da
en
- FR800583A - Improvements in the construction of fuselages, wings and other aircraft components :
en
fr
- US2046398A - Combination cabinet :
en
- US2046751A - Multiple container :
en
- USD100322S - Design for a game board :
en
- DE632325C - Process for the operation of positive feedback amplifiers :
de
en
- FR46576E - Device for actuating devices and in particular long-range signaling devices :
en
fr
- GB450080A - Mounting cards for corn pads and the like :
en
- US2046506A - Lead testing machine for spiral gears :
en
- GB449971A - Improvements in and relating to the tops of tables and similar articles :
en
- GB450127A - Manufacture of azo-dyestuffs :
en
- DE632411C - Process for the production of hut cement :
de
en
- AT146441B - Microphone. :
de
en