• FR848925A - Device facilitating the movement on the floor of containers such as garbage boxes, for example : en fr
  • US2178956A - Shiftable scaffold apparatus : en
  • USD117543S - Design for a dress : en
  • US2178903A - Combined musical instrument and music-score device : en
  • USD117487S - Design for a combination soap dish : en
  • GB514329A - Manufacture of aliphatic ketone-anils : en
  • DK56888C - Process for the Preparation of Carbonyl Compounds of the Cyclopentanopolyhydrophenanthene Series. : da en
  • FR848832A - Process for removing weak gaseous acids from gases : en fr
  • FR848940A - Process for manufacturing box springs and resulting product : en fr
  • AT157417B - Method and device for producing a stretchable rubber thread. : de en
  • DE683569C - Process for the preparation of sulfuric acid esters of alkylated alicyclic alcohols : de en
  • US2179114A - Method of making seamless tubes from columbium containing austenitic chromium nickel alloy steel and product thereof : en
  • US2178726A - Trailer coupling : en
  • DE683677C - Device for separating parts of different specific gravity from ore pulp or mixtures of greater specific gravity : de en
  • US2178717A - Denture demonstrating device : en
  • DE1476864U - : de en
  • GB514414A - Improvements in or relating to bathing costumes : en
  • GB514415A - Improvements in or relating to rotary air or other gas compressors or movers or vacuum pumps : en
  • US2178844A - Bridge and cement retainer for well bores : en
  • US2179078A - Method and means for making drafted yarn : en
  • US2179243A - Cathode ray device : en
  • FR50027E - Improvements to obturators : en fr
  • GB514338A - Apparatus for cleaning tanks and the like : en
  • FR848731A - Lock enhancements : en fr
  • FR848969A - Improved device constituting a new germinator to allow the consumption of germinated wheat : en fr
  • GB514315A - Improvements relating to hand-operated embossing presses : en
  • GB514419A - Improvements in or relating to apparatus for practising card games : en
  • DK56889C - Adhesive. : da en
  • US2178671A - Apparatus for manufacturing finned tubing : en
  • US2178933A - Photographic method and apparatus : en
  • US2179307A - Refrigerator cabinet : en
  • US2179265A - Direct current amplifier : en
  • US2179275A - Collapsible baby walker and carriage : en
  • DE1477489U - Storage and transport bag for the people's gas mask : de en
  • DE683468C - Cross-winding machine for the production of packages with soft edges : de en
  • GB514550A - Improved process for the protection of the surface of silver and its alloys from tarnishing : en
  • GB514430A - Improvements in or relating to centrifugal pumps or the like : en
  • FR50028E - Metal drain for drums : en fr
  • FR848865A - Process for acetylating fibrous materials, in particular webs of fibrous materials, and products obtained : en fr
  • USD117461S - Design fob a combination top : en
  • FR848879A - Base for electric discharge tubes or lamps with u-curved discharge path : en fr
  • DE683611C - Device for sharpening knife blades : de en
  • FR848843A - Process for obtaining electrolytic zinc deposits and compositions for implementing this process : en fr
  • FR848932A - Method and device for the formation of artificial smoke : en fr
  • GB514537A - Improvements in apparatus for mixing one liquid with another in predetermined proportions : en
  • FR50007E - Flap device for air cooling of aircraft engines and others : en fr
  • GB514522A - Improvements in or relating to electric fuses : en
  • US2178644A - Body construction and heating and ventilating system : en
  • USD117497S - Design for a case fob range timers : en
  • US2178666A - Door lock : en
  • US2178686A - Condenser vent : en
  • US2178919A - Striker : en
  • USD117522S - Design for an escutcheon plate for a : en
  • USD117544S - Design fob a dress : en
  • USD117489S - Design fob a merchandise display : en
  • FR50040E - Heaters for so-called indefinable waves : en fr
  • US2179204A - Strophanthus glucoside and its manufacture : en
  • DE683566C - File box : de en
  • DE683660C - Self-seller with swiveling goods pots : de en
  • FR50049E - Vehicle seat : en fr
  • GB514448A - Improvements in and relating to mechanical stokers : en
  • AT157406B - Process for the production of plates, tapes, threads and. Like. Made of latex or artificial dispersions of rubber, gutta-percha, balata or mixtures thereof. : de en
  • CA385009A - Piston ring : en fr
  • FR848967A - Advanced metal assembly, rivets and bolts intended for this assembly and tool intended for their installation : en fr
  • US2178688A - Typewriting machine : en
  • US2178871A - Process for producing fibrous material : en
  • US2178886A - Sequence selector for automatic phonographs : en
  • US2179447A - High voltage supply circuit for television systems : en
  • GB514543A - Improvements in or relating to railways and tracks for amusement and recreation purposes : en
  • DK56908C - Method for Manufacturing Extensive Tave Ways from Endless Tave Products. : da en
  • US2178906A - Educational game device : en
  • GB514488A - Improvements in and relating to mechanical couplings for transmitting rotary motion : en
  • FR50031E - Improvements to polychrome printing methods to the plate of fabrics or others : en fr
  • FR50037E - Tar-bitumens and their manufacture : en fr
  • DE683591C - Flat weft knitting machine with compressed air drive of the thread guide rails : de en
  • DE683602C - Sewing machine furniture in desk form : de en
  • FR848816A - Rotational vibration indicator and measurement device : en fr
  • FR848767A - Watch box : en fr
  • GB514401A - Improvements in or relating to television and like systems : en
  • FR50012E - Process for establishing cards and documents and its industrial applications : en fr
  • US2178649A - Process for bleaching wood pulp : en
  • US2178841A - Auxiliary power drive : en
  • FR848798A - Process for the preparation of compounds of the cyclopentano-dimethylpolyhydro-phenanthrenic series and products resulting therefrom : en fr
  • CA384963A - Split phase motor : en fr
  • FR848703A - : fr
  • US2178699A - Well head : en
  • US2179345A - Vehicle direction indicator : en
  • USD117513S - Design fob a wind charging unit : en
  • USD117524S - Design fob a handbag : en
  • DE683403C - Vehicle toy with a superstructure that can be swiveled into the toy body : de en
  • US2179057A - Heat insulation : en
  • US2178759A - Circular knit goods comprising high tenacity rayon : en
  • USD117443S - Design for an alphabet button or : en
  • AU108905B2 - Improvements in or relating to composite frozen confectionery products : en
  • FR848735A - Anti-mud device for bicycle dynamos : en fr
  • AT157411B - Process for the polymerization of ethylene. : de en
  • US2178707A - Velocipede structure : en
  • US2179413A - Fishing rod and reel : en
  • DK56906C - Bicycle pump that can be used as a bicycle support. : da en
  • US2178741A - Manufacture of artificial filaments, threads, yarns, and the like : en
  • FR848898A - Stiffening material, in particular for footwear and method of treating this material : en fr
  • US2178668A - Suspended soaking pit cover : en
  • AU108938B2 - Improvements in metal poles or posts : en
  • CA385005A - Stove draft regulator : en fr
  • CA384970A - Television receiver : en fr
  • AU485338A - Coin controlled petrol vending machines : en
  • US2178859A - Power transmission mechanism : en
  • US2179360A - Clutch mounting : en
  • US2178885A - Double closure, jointly operated, for flexible articles : en
  • GB514427A - Improvements in or relating to photographic films : en
  • DE683628C - Print hammer for image transmission devices and teleprinters : de en
  • US2178777A - Shirt collar : en
  • FR848993A - Forage baler-binder : en fr
  • US2179090A - Mosaic screen structure for television and like purposes : en
  • US2179187A - Belt conveyer : en
  • GB514389A - Process for the production of valuable hydrocarbon oils by destructive hydrogenationof solid carbonaceous materials : en
  • AT157412B - Method and device for producing a powdery substance. : de en
  • DE683601C - Inner shoe brake : de en
  • DE683530C - Arrangement for grid control of an inverter working with only two grid-controlled vapor or gas discharge paths : de en
  • DE643429C - Process for producing a colored picture film, in which two sides of a positive are colored differently : de en
  • DE683623C - Process for dyeing textile fibers : de en
  • USD117542S - Design for a dress : en
  • GB514452A - Process for the preparation of p-isopropyl-ª‡-methyl-hydrocinnamic aldehyde : en
  • US2179354A - Pump : en
  • US2178659A - Glow plug for internal combustion engines : en
  • US2178997A - Combined lipstick and perfume container : en
  • US2179153A - Electrode clamp : en
  • USD117475S - Design fob a globe fob lighting : en
  • US2179301A - Variable speed transmission mechanism : en
  • US2179331A - Welding system : en
  • US2179464A - Bag manufacture : en
  • USD117457S - Design fob a portable washing : en
  • AU452238A - An improved device for washing and sterilising drinking vessels andthe like : en
  • FR848738A - Pipe connection : en fr
  • GB514350A - Method of and apparatus for separating coarse-grained mixtures of substances : en
  • US2178931A - Combination fluid conduit and electrical conductor : en
  • FR848715A - Flexible coupling device for power transmission and other applications : en fr
  • US2178765A - Automatic scale : en
  • US2179143A - Internal combustion engine : en
  • USD117506S - Pouring spout : en
  • USD117540S - Design for a dress : en
  • US2179245A - Lithographic plate and method of making same : en
  • US2179352A - Vehicle door latch : en
  • AU505838A - The preparation of new therapeutically useful hetero- cyclic compounds : en
  • CA384971A - Direction finding radio receiver : en fr
  • US2178785A - Heater : en
  • US2178791A - Pickling of steel : en
  • US2179133A - Necktie : en
  • DE683410C - Method for producing the holding of electrodes in discharge tubes : de en
  • CA384940A - Hollow wall building : en fr
  • GB514428A - Improvements in or relating to the manufacture of steel : en
  • FR848830A - Control for switching devices : en fr
  • DE679868C - Gas cooker with electrically controlled gas supply valve : de en
  • DE682303C - Combat of Fusikladium and Peronospora : de en
  • US2178599A - Holder for divisional propellent charges : en
  • US2179155A - Strip feeding and controlling mechanism for typewriting machines : en
  • DE683664C - Method and apparatus for manufacturing paper bags : de en
  • US2178794A - Furnace regenerator system : en
  • US2179466A - Door lock : en
  • AU108924B2 - Improvements in and relating to spreading fertilizer and the like : en
  • US2178568A - Sole pressing machine : en
  • US2178940A - Desk leg and the like : en
  • US2179055A - Stovepipe anchor : en
  • FR848827A - silver gelatin halide emulsions for hydrogen peroxide gnawing : en fr
  • US2178944A - Toothpick dispenser : en
  • US2178967A - Receptacle : en
  • AT157360B - Telegraph system. : de en
  • FR848737A - Improvement in the control of machine tool spindles and in particular those of lapping machines : en fr
  • DE683412C - Optical system for recording images on lenticular films : de en
  • DK56881C - Procedure for the Production of Glycerin by Fermentation. : da en
  • GB514361A - Improvements in and relating to amplifying circuits : en
  • FR50029E - Protection of magnesium against corrosion by vitrification : en fr
  • FR848861A - Improvements to boilers : en fr
  • US2178927A - Air brake : en
  • DE683607C - Process for the production of gas protective masks : de en
  • US2179191A - Well cap : en
  • US2178595A - Holder for divisional propellent charges : en
  • US2178582A - Magnesium alloy : en
  • US2178744A - Coloration of textile materials : en
  • DE683590C - Device for adjustable adjustment of the height of the fuel layer in single-layered traveling grids : de en
  • GB514450A - Manufacture of triarylmethane dyestuffs : en
  • US2179060A - Manufacture of lubricating compositions : en
  • GB514501A - Improvements in or relating to electrically propelled vehicles : en
  • AU468538A - Improved hydraulic power transmission mechanism : en
  • AU8239A - Improvements in shank formations of percussive drilling tools : en
  • CA384929A - Case for shipping films : en fr
  • CA385016A - Fuel distillation at low temperature : en fr
  • US2178908A - Hinge mounting for doors, panels, hatchways, or the like : en
  • AU108945B2 - Improvements relating to high frequency circuit arrangements for selectively transferring modulated waves from one circuit to another and apparatus therefor : en
  • DE683528C - Booking facility : de en
  • US2178797A - Bottle breaker : en
  • US2179069A - Selvage forming device : en
  • AU108952B2 - Improvements in or relating to telecommunication systems and call recording equipment therefor : en
  • AU108940B2 - Improvements in or relating to spring mechanisms : en
  • USD117445S - Design for a table or similar article : en
  • US2179196A - Manufacture of artificial silk : en
  • US2179291A - Rack for cooking utensils : en
  • USD117452S - Design fob a refrigerator cabinet : en
  • USD117526S - Design for an illuminated anniver : en
  • AU108900B2 - Improvement in refrigerating apparatus : en
  • US2178742A - Plumbite solution : en
  • US2179404A - Rocket projectile : en
  • DE683442C - Device for tapping seepage from pit fodder containers : de en
  • DE683491C - Fuel feed device, especially for mill firing : de en
  • FR848705A - Lamps for air conditioning distribution : en fr
  • FR848720A - Application of bar networks, squared, to the reinforcement of reinforced concrete structures : en fr
  • US2179210A - Stick-holding rack : en
  • USD117512S - Design for a dress : en
  • US2179051A - Process of making polyvinyl acetal resins : en
  • US2179202A - Pipe joint seal : en
  • US2179002A - Method and means for reproducing pictures : en
  • US2179206A - Transom controller : en
  • US2178872A - Golf club attachment and marker : en
  • US2179235A - Method and apparatus for regulating charge for internal combustion engines : en
  • US2178606A - Paper manufacture : en
  • US2178729A - Panel : en
  • US2178837A - Mount support for electron-discharge tubes : en
  • US2179283A - Regulating system for generator driving engines : en
  • DE683538C - Zinc and chlorine extraction processes : de en
  • DE683539C - Photoelectric light meter : de en
  • US2178937A - Tool sharpener : en
  • DE683649C - Cutting machine for bread, baking or the like with several knives that cut the bread into a number of slices : de en
  • DE683620C - Process for converting cellulose or cellulose-like substances as well as starch and substances containing starch into products of lower molecular weight, especially sugar : de en
  • AU485738A - Transmitting and receiving system for multiplex telephony or suchlike : en
  • US2179300A - Side discharge body : en
  • US2178804A - Hydraulic clutch and reduction mechanism : en
  • AU475538A - Improvements in or relating to the application of binding to articles : en
  • DE683610C - Machine for processing sheet metal and. like : de en
  • CA384922A - Hot water bottle : en fr
  • US2178669A - Hair clipper : en
  • US2178708A - Velocipede structure : en
  • US2178973A - Cathode ray tube : en
  • AT157382B - Method and device for ensiling green forage. : de en
  • DE683523C - Bath shower, in the inlet of which a pipe opens out, which emanates from a receptacle for germ-killing and odor-improving substances : de en
  • FR50013E - Coupling, guiding and running truck system for vehicles traveling on rail and road : en fr
  • FR848708A - building components, their manufacturing process and their applications : en fr
  • US2179280A - Adjustable spout for cans : en
  • US2179450A - Control system : en
  • US2179238A - Manufacture of polychrome pictures : en
  • DE683675C - Electric alarm devices, in particular fire alarm systems : de en
  • DE683606C - Filter connection piece for gas masks : de en
  • US2179273A - Serving tray : en
  • US2179183A - Method of recovering sal ammoniac from gas liquor : en
  • DE680335C - Electric heating and cooking equipment : de en
  • GB514342A - Improvements in the manufacture of polyhydric alcohols : en
  • US2178628A - Thrust bearing for rolling mills : en
  • US2179297A - Porcelain-surface protection : en
  • US2179344A - Direction indicator : en
  • DE683409C - Resistance braking for DC and AC vehicles : de en
  • FR848800A - New adhesive material and its manufacturing process : en fr
  • CA384942A - Refrigerator tray : en fr
  • CA384969A - Television receiver : en fr
  • US2178971A - Barbecue fork : en
  • DE683436C - In particular, electrical discharge tubes used to emit light rays with a filling of gas and vapor of relatively poorly volatile metal : de en
  • DE683600C - Protection device for threshing machines : de en
  • DE683651C - Woven cover for blankets with removable filling tubes : de en
  • FR848734A - Anti-moth agents and their production process : en fr
  • FR848944A - Milk storage : en fr
  • GB514443A - Improvements in or relating to improving the resistance of metals to corrosion : en
  • US2179470A - Humidifier : en
  • DE683637C - Alternator of homopolar type : de en
  • GB514513A - Improvements in or relating to self-filling fountain pens : en
  • GB514497A - Improvements in or relating to hot coke or other quenching cars : en
  • FR848853A - Photo magnifier with synchronous autofocus for two lenses of different focal length : en fr
  • FR848897A - Method and apparatus for checking the torsion of helical grooves in bores : en fr
  • FR848964A - Improvement in gear changes for cycles by derailing the chain : en fr
  • USD117510S - Design for a dress : en
  • US2178551A - Aerial toy : en
  • US2179088A - Lens abrading machine : en
  • US2179256A - Heating, drying, and sterilizing cabinet : en
  • US2178643A - Track brake suspension : en
  • US2178690A - Safety shockproof container car : en
  • US2178822A - Pump : en
  • US2179395A - Hanger structure for gliders : en
  • US2178711A - Die holder for nail making dies : en
  • CA385002A - Brassiere : en fr
  • DE683574C - Squeegees for gravure printing machines designed as an endless steel band : de en
  • DE683635C - Arrangement for the assembly of boxes, especially for electrical distribution systems : de en
  • GR8588B - A SUBSTANCE FLUORESCENTING AND PHOSPHORIFYING AT THE END. : el en
  • CA385023A - Alloy steel : en fr
  • DE683587C - Process for dewaxing high-boiling hydrocarbon oils : de en
  • DE683416C - Extended steam turbine plant : de en
  • US2178928A - Convertible brake control for roadrail vehicles : en
  • US2178633A - Laundry ironing and drying roll pad : en
  • DE683516C - Shoe glue press : de en
  • AT157424B - Process for the polymerization of butadienes. : de en
  • DE683421C - Telecommunication cables : de en
  • FR848930A - New adhesive tape : en fr
  • US2178552A - Radio receiving circuits : en
  • US2178755A - Caster penholder : en
  • US2179192A - Pneumatic tire : en
  • DE683392C - Rotary drum furnace revolving around the horizontal longitudinal axis : de en
  • DK56899C - Heat consumption meters. : da en
  • US2178605A - Portable stand : en
  • GB514458A - Improvements in or relating to luminescent materials : en
  • US2178969A - Potential producing cell : en
  • US2179054A - Baffle plate for mufflers : en
  • DE683545C - Device for loosening the ram of stuck eccentric presses : de en
  • AT157386B - Process for the digestion of alumina-containing materials. : de en
  • DE683497C - Door for cookers u. like : de en
  • DE683570C - Process for the preparation of water-insoluble derivatives of phenols in the nucleus : de en
  • GB514457A - Improvements in or relating to luminescent materials : en
  • AT157394B - Method and device for the reduction of metal oxides or oxides of non-metals. : de en
  • DE683453C - Fuel pump for internal combustion engines : de en
  • DE683575C - Cooling device which is assembled to form a unit with a heating device : de en
  • GB514403A - Improvements in and relating to machines for ironing hats and hat hoods made from felt or like pilous materials : en
  • GB514534A - Improvements in or relating to roller grinding mills : en
  • AT157414B - Process and device for the destructive distillation of organic or inorganic substances. : de en
  • FR848811A - : fr
  • GB514475A - Improvements in statistical machines : en
  • US2178756A - Lubricating system : en
  • AU108916B2 - Improvements in or relating to vehicle tires and method and apparatus for retreading same : en
  • US2179015A - Bobbin stand : en
  • US2179171A - Variable speed transmission mechanism : en
  • CA384925A - Boot : en fr
  • US2178587A - Decolorizing sugar solutions : en
  • US2179200A - Hose coupling : en
  • US2179231A - Container : en
  • US2178539A - Apparatus for conditioning fibrous material : en
  • US2179473A - Oiling device for filter units : en
  • US2179438A - Wire stretcher : en
  • DE683413C - Device for adjusting the inlet walls of fabric tensioning machines : de en
  • US2178975A - Canopy construction : en
  • DE683437C - Electric high pressure mercury vapor lamp with quartz discharge capillary : de en
  • GB514510A - Improvements in or relating to illuminating means for indicating instruments : en
  • US2178593A - Food concentrate of papaya : en
  • US2178842A - Grinding wheel truing apparatus : en
  • DE683444C - Drilling device for simultaneous drilling of a plurality of boreholes in buttons : de en
  • US2179305A - Adjustable magnetic shunt for measuring instruments : en
  • US2178586A - Recovery of lime sludge : en
  • US2179075A - Display container : en
  • US2179107A - Wash line coupling : en
  • US2179146A - Corn popper : en
  • US2178955A - Production of rubber filaments : en
  • US2179188A - Dining table receptacle : en
  • US2178809A - Heavy metal cyclic nftboso com- : en
  • USD117476S - Design for a housing fob bathtub : en
  • DE683584C - Tube circuit for generating externally controlled tilting vibrations : de en
  • US2178558A - Belt : en
  • US2178565A - Piano fall-board : en
  • US2179263A - Audio frequency amplifier : en
  • US2179308A - Arc back protection : en
  • FR848864A - Method and device for obtaining cinematographic color recordings : en fr
  • GB514411A - Manufacture of imidazolines substituted in 2-position : en
  • US2178949A - Separable fastener slider : en
  • US2178968A - Method of producing carbon dioxide : en
  • US2178648A - Ice cream cutter and server : en
  • US2178585A - Manufacture of para diazonium : en
  • US2178904A - Rest-bar adjustment for rolling mills : en
  • US2179032A - Flexible button : en
  • US2179443A - Method and apparatus for vulcanizing strip material : en
  • US2179237A - Tone generator : en
  • GB514491A - Improvements in or relating to the decarbonization of carboncontaining metals and ferro-alloys : en
  • GB514521A - Improvements in means for making holes in turf and soil for aerating and fertilizingpurposes : en
  • CA384966A - Resin processing : en fr
  • DE683493C - Method for producing a stocking with a French heel and a French foot on the flat weft knitting machine : de en
  • DE683609C - Bowden cable for motorcycles, especially for bicycles with a motor built into the rear wheel : de en
  • FR50009E - Instant walls or floors without formwork : en fr
  • US2178674A - Method and apparatus for drawing strips : en
  • USD117528S - Design for a dress : en
  • DE683422C - Explosion proof electrical socket : de en
  • FR848901A - Core nozzles especially for diffusers : en fr
  • US2179058A - Variable inductance device : en
  • US2179105A - Current impulse generating circuit : en
  • DE683511C - Vehicle wheels with a rim in which grooves are provided for receiving grippers : de en
  • DE683581C - Test device for telecommunication systems, especially telephone systems : de en
  • DE683582C - Telephone system with operated and unattended amplifiers : de en
  • US2179046A - Fingernail polish protector : en
  • AU108939B2 - Improvements in or relating to the application of binding to articles : en
  • US2179104A - Concrete mixer : en
  • US2178761A - Catalytic formation of long-chain aldehydes : en
  • US2178964A - Closure : en
  • US2179442A - Sifter or conveyer device : en
  • USD117466S - Design for a vacuum bottle : en
  • US2178592A - Antiskid device : en
  • US2179334A - Magnet wire insulating machinery : en
  • US2179076A - Machine for making pie dough or like pastries : en
  • US2179217A - Anthraquinone acid wool dyestuff : en
  • AT157384B - Process for the vacuum-tight connection of ceramic parts with metal parts and an electrical discharge vessel. : de en
  • US2179101A - Indicator : en
  • DE683418C - Type lever typewriter with an inclined type lever segment : de en
  • GB514449A - Improvements in the control of electrically driven reversible rolling mills or the like for the treatment of strip material : en
  • US2178909A - Evacuated bulb mount for piezoelectric crystals : en
  • US2179467A - Combination level and inclinometer : en
  • US2178561A - Absorption refrigerating apparatus : en
  • US2178624A - Drop pit apparatus : en
  • US2179361A - Condenser microphone : en
  • US2179414A - Contrast amplifier : en
  • CA384998A - Tying device : en fr
  • US2178795A - Furnace regenerator arrangement : en
  • DE683466C - Hose raft : de en
  • FR50032E - Improvements to coolers and cold rooms : en fr
  • FR848890A - Electron discharge device : en fr
  • CA385031A - Liquid transporting apparatus : en fr
  • US2178740A - Controlling device for printing press ductor rollers : en
  • AU108913B2 - Improved axle journal turning or repairing machine : en
  • DE683474C - Schuettelrutsche with attachments welded to the side walls of the gutter : de en
  • USD117447S - Design for a card holder : en
  • DE683672C - Toothed disk mill : de en
  • US2178894A - Heater : en
  • DE683462C - Drive device for the take-up reel of cinematographic equipment : de en
  • GB514440A - Improvements in or relating to washing devices for dishes and the like : en
  • US2178540A - Bottom hole choke : en
  • US2179451A - Windshield wiper : en
  • US2179116A - Method and apparatus for testing the folding endurance of paper and like materials : en
  • US2179152A - Convertible couch : en
  • US2179193A - Sheet metal pipe and pipe joint : en
  • US2179190A - Disazo dyestuffs and their manufacture : en
  • GB514406A - Improvements in and relating to electrical remote or other control, indicating or signalling systems : en
  • US2178995A - Superheterodyne detector : en
  • FR848794A - Equipment for color photography applications : en fr
  • USD117518S - Design for a tablecloth : en
  • US2179179A - Servomotor for the remote control of aircraft : en
  • US2179294A - Diamond studded watch ornamentation : en
  • US2179389A - Coiling apparatus : en
  • US2178692A - Spring shackle : en
  • USD117483S - Design for a casket illuminating : en
  • AT157357B - Quenching device for mercury cathode converter tubes. : de en
  • FR848871A - Portable battery for breathing apparatus : en fr
  • DE683565C - Back, especially for relay cards in book form : de en
  • FR50042E - Two-stroke engine : en fr
  • FR849000A - : fr
  • CA384941A - Castellated nut blank manufacture : en fr
  • US2179120A - Control device for heating systems : en
  • USD117444S - Design for a pipe coupling : en
  • US2178891A - Railway journal lubricator : en
  • US2179435A - Nail clipper : en
  • USD117493S - Design for an automobile : en
  • CA384990A - Loom weft revoker : en fr
  • DE683624C - Paper punch : de en
  • AT157354B - Catcher device for generating nuclear reactions. : de en
  • CA384918A - Album : en fr
  • CA384961A - Electric valve converting system : en fr
  • FR848749A - Process for producing positive or negative gelatin reliefs suitable for imbibition prints and other printing processes from negative or positive originals by means of the hydrogen peroxide gnawing process : en fr
  • DE683419C - Adjusting device for railway switches : de en
  • DE683556C - Cutting device for straight cigarette machines : de en
  • DK56902C - Fuel Injector for Internal Combustion Engines. : da en
  • AU98439A - Improvements in and relating to spreading fertilizer and the like : en
  • GB514373A - Improvements in and relating to electric cut-outs : en
  • US2178861A - Inkstand : en
  • US2179012A - Tooth paste or shaving cream dispenser : en
  • US2179266A - Grip attachment for brush handles : en
  • DE683643C - Electric hotplate : de en
  • US2178854A - Mechanism for operating an electrical signaling system : en
  • US2179178A - Shoe attachment : en
  • USD117471S - Design for a combination fire gre : en
  • CA384973A - Rear axle degreasing apparatus : en fr
  • DE683532C - Arrangement for controlling converters : de en
  • US2179218A - 1,1,1-trichloropropane and method of preparation : en
  • US2179351A - Roughing machine : en
  • US2178815A - Refrigerator : en
  • US2178970A - Electrolytic condenser : en
  • US2179253A - Biscuit or like oven : en
  • US2178935A - Tubing : en
  • AT157364B - Sofa bed with reversible frame. : de en
  • AU464838A - Improvement in refrigerating apparatus : en
  • AT157370B - Coffee machine. : de en
  • DE683598C - Adjustment device by means of fluid friction : de en
  • GB514469A - Improvements in or relating to frequency converters and circuits therefor : en
  • AU163839A - Knitted fabric and method of making thesame : en
  • US2178663A - Package of reversible thermoplastic impression composition : en
  • US2179356A - Bushing : en
  • USD117478S - Design for a service plate : en
  • US2178548A - Resistor : en
  • US2178866A - Liquid level control system : en
  • US2178774A - Method of making a golf ball : en
  • US2179121A - Waste fitting for outlet valves : en
  • US2179255A - Pressure indicator : en
  • US2179374A - Pneumatic cord tire and cord tire fabric : en
  • CA384955A - Box band tool : en fr
  • FR848948A - Improvements to mower-harvesters : en fr
  • US2179226A - Well flowing valve : en
  • AT157365B - Method and device for calibrating hollow bodies provided with a longitudinal slot, in particular bushings. : de en
  • US2179221A - Banding machine : en
  • CA384992A - Rail heat-treating apparatus : en fr
  • US2178821A - Tooth filling : en
  • DK56905C - Image Adjustment Mechanism for Cinematographic Projection Devices. : da en
  • FR50033E - Process for transforming heat energy into kinetic or potential energy : en fr
  • GR8587B - CEMENT REFRIGERATOR. : el en
  • DE683529C - Gas switch : de en
  • CA384949A - Bottle carrier : en fr
  • DE683653C - Stair carpet rod of roughly triangular cross-section with angular holders : de en
  • US2179099A - Snap-action device : en
  • FR848896A - New aromatic amines, azo dyes derived from these amines and processes for the preparation of these various bodies : en fr
  • GB514324A - Improvements in or relating to shoes and heels therefor : en
  • GB514547A - Improvements in supply systems for high-voltage high-frequency apparatus : en
  • US2178824A - Conversion of gaseous hydrocarbons : en
  • US2178958A - Push-button control : en
  • US2179039A - Freezing machine : en
  • GB514546A - Improvements in or relating to apparatus for examining and measuring the human foot : en
  • US2178917A - Carpet sweeper : en
  • FR848845A - Improvements to circuit breakers : en fr
  • GB514301A - Improvements in fittings of electric lamps : en
  • US2178709A - Velocipede structure : en
  • US2179065A - Manufacture of sulphurized monoesters of fatty acids : en
  • US2179176A - Apparatus for welding pipes and tubes : en
  • DE683597C - For storing and keeping food fresh, such as bread, sausage, cheese and the like. Like., serving storage container : de en
  • FR848752A - Pocket pressure gauge intended in particular for low pressure tires : en fr
  • FR848979A - Peanut harvester hoe : en fr
  • US2178840A - Medicament introducer : en
  • US2179132A - Shaping machine for sole-shaped shoe parts : en
  • US2178570A - Table construction : en
  • US2179154A - Fractionation or classification of finely divided solids : en
  • GB514393A - Improvements in and relating to safety appliances for punching, blanking and embossing presses and the like : en
  • GB514541A - Improved manufacture of cork compositions : en
  • DE683670C - High-pressure storage system with liquid filling : de en
  • FR50021E - Process for producing large crystal salts : en fr
  • GB514328A - Process for the treatment of brick oils : en
  • GB514325A - Improvements relating to drinking fountains : en
  • GR8590B - CONSTRUCTION SYSTEM OF GASOLINE ENGINES TO DIESEL ENGINES. : el en
  • US2178730A - Carton : en
  • FR848985A - Improvements to the processes for obtaining stratigraphic radiographic images : en fr
  • GB514535A - Improvements in or relating to the manufacture of mercaptals and mercaptols : en
  • US2178609A - Apparatus for lasting shoes : en
  • US2178758A - Television system : en
  • DK56909C - Ball game machine. : da en
  • FR848836A - Safety device for electromagnetically controlled reversers : en fr
  • GB514359A - Improvements in and relating to electric switches : en
  • DK56897C - Building timber processing machine. : da en
  • FR848978A - New hair moisturizer sachets or sheets for so-called permanent or permanent waves : en fr
  • GB514355A - Altimeter for aerial navigation : en
  • GB514517A - Process for the manufacture of continuous artificial filaments particularly suitable for transformation into staples : en
  • DE683572C - Exclusion device for die lines guided on wires of a die setting and line casting machine : de en
  • GB514413A - Improvements in or relating to short-circuited rotors for induction motors : en
  • US2178647A - Lift truck : en
  • US2179242A - Photographic fixer : en
  • FR848899A - Apparatus for measuring the intensity of gravity : en fr
  • FR848952A - Process for giving certain fabrics a pearly appearance and products obtained by this process : en fr
  • GB514461A - Improved lubricants and their manufacture : en
  • GB514485A - Improved catalysts and processes of preparing and using the same : en
  • US2179164A - Attachment for photocopy machines : en
  • FR848942A - Form of ship construction and layout : en fr
  • FR848980A - Air conditioner : en fr
  • AT157422B - Process for dewaxing mineral oils. : de en
  • US2179062A - Manufacture of sulpho-halogenated mono-esters and improved lubricants containing same : en
  • CA384982A - Automatic car coupler switch : en fr
  • AU108925B2 - Improved apparatus forthe display of goods : en
  • US2178705A - Preparation of mineral oils for use : en
  • US2179474A - Fruit treating machine : en
  • AT157381B - Contact part and process for its manufacture. : de en
  • US2178929A - Breakable hydrant stem : en
  • CA384988A - Voltage regulating apparatus : en fr
  • US2178887A - Binder : en
  • US2178996A - Suspension of light-polarizing particles and process of making same : en
  • US2179384A - Therapeutic composition and process of making it : en
  • AT157393B - Process for making shaped articles from primary solutions of cellulose acetate. : de en
  • US2178863A - Soil conservation device : en
  • US2178948A - Slider for separable fasteners : en
  • US2179126A - Case : en
  • DE683502C - Notice or advertising column : de en
  • FR50047E - Electrical signal transmission systems : en fr
  • AT157388B - Process for the processing of minerals containing gangue, preferably coal containing ash. : de en
  • AT157362B - Facility for simultaneous milling. : de en
  • US2178654A - Tuyere : en
  • US2179392A - Sewing machine : en
  • US2179119A - Adjustable ladder : en
  • US2178696A - Material treatment : en
  • CA385021A - Automatic control system : en fr
  • CA385032A - Oscillator-detector circuit : en fr
  • DE683439C - Gas burners for industrial furnaces : de en
  • FR848955A - Advertising device : en fr
  • DE683659C - Selective self-seller : de en
  • FR848881A - Washing installation specially designed for cleaning objects moving on rails : en fr
  • DE683667C - Pen holder with a nib holder that can be lowered into the holder shaft : de en
  • DK56903C - Valve for airborne media. : da en
  • GB514423A - Improvements in refuse containers : en
  • FR50022E - Propeller thruster for pipelines and in particular for water heating installations : en fr
  • GB514545A - Improvements in or relating to the mounting of foot-supporting pads in boots and shoes : en
  • DE683674C - Device for making loose heels with boot irons : de en
  • GB514418A - Improvements in or relating to electrical oscillation generators, amplifiers and thelike : en
  • GR8580B - AUTOMATIC RHYTHMIC GYMNASTICS DEVICE. : el en
  • FR848880A - Easily drilled probe for wells : en fr
  • US2178580A - Magnesium alloy : en
  • US2179131A - Method and apparatus for treating emulsions : en
  • US2179290A - File guide for nails : en
  • FR848781A - Propeller blades : en fr
  • GB514473A - Improvements in or relating to change speed gear mechanism : en
  • FR848914A - Engine, in particular internal combustion engine : en fr
  • USD117525S - Design for a dress : en
  • US2178827A - Electric power control system : en
  • AU108928B2 - Improvements relating to pipe joints : en
  • AU466538A - Improvements in or relating to vehicle tires and method and apparatus for retreading same : en
  • CA385018A - Yeast processing : en fr
  • FR50002E - Improvements to t.s.f. : en fr
  • FR848777A - Advanced metering injector for central lubrication systems : en fr
  • US2178918A - Method of making snap fastener sockets : en
  • DE684054C - Device for recording time path curves of the moving parts of automatic firearms : de en
  • FR848961A - Dust filter and installations with application : en fr
  • GB514432A - Improvements in corrosion resistant alloys : en
  • CA384935A - Hose reel : en fr
  • US2179335A - Garment : en
  • US2178963A - Traveling brush attachment for grain cleaners : en
  • US2178849A - Cleaning tool for blind slats : en
  • US2178736A - Television apparatus : en
  • AT157385B - Process and device for processing household waste. : de en
  • FR50001E - Combustion process and apparatus : en fr
  • US2178613A - Differential mechanism : en
  • US2178900A - Speed change axle and means for oiling the same : en
  • US2179042A - Burglar-alarm window guard : en
  • US2179052A - Blast discharge controlling circuit maker : en
  • US2179286A - Eyeshield or the like : en
  • USD117485S - Design fob a vanity case ob similar : en
  • CA384921A - Pneumatic heel : en fr
  • US2178746A - Seam pressing and reinforcing machine : en
  • US2179059A - Dehydration of allyl alcohol : en
  • US2178581A - Magnesium alloy : en
  • USRE21257E - Heat exchanger : en
  • AT157401B - Method and device for the production of artificial sausage casings. : de en
  • US2178838A - Treatment of hydrocarbons : en
  • US2179112A - Amplifier for electrons : en
  • AU485638A - Improvements in systems for eliminating hum due tothe cathode heating current : en
  • AU108907B2 - Improvements in shank formations of percussive drilling tools : en
  • CA385024A - Desk stand : en fr
  • US2178675A - Process for treating vegetables : en
  • US2178875A - Continuous truing mechanism : en
  • US2179216A - Clothes drier : en
  • US2179457A - Manufacture of salts of cellulose ether carboxylic acids : en
  • AU472838A - Improvements in metal poles or posts : en
  • FR848790A - Advanced lubricants : en fr
  • US2179028A - Filtering : en
  • GB514536A - Improvements in latches : en
  • US2179363A - Control means for transmitters : en
  • US2179049A - Range door construction : en
  • US2179157A - Tap, and method of use in making lock nuts : en
  • US2179463A - Method of making bags : en
  • CA384972A - Liquid irradiating device : en fr
  • US2178733A - Mica cigarette winding machine : en
  • US2178979A - Method of labeling : en
  • AT157352B - Frequency transformer at rest. : de en
  • USD117532S - Design for a coat : en
  • DE683398C - Device for recording multicolor images on lenticular lenticular films with spherical lenticular lenses : de en
  • DE683429C - Illuminated or mimic diagram operated in dark mode : de en
  • FR848953A - Roasting furnace for industrial processing of pyrites and floated blends, for example : en fr
  • AT157395B - Process for bleaching vegetable fibers. : de en
  • CA384987A - Fluid pressure brake : en fr
  • DE683368C - Process for increasing and regulating the yield of by-products from distillation gases by introducing water gas containing water vapor into the coking chambers of normal coke ovens : de en
  • US2179247A - Self-balancing creel : en
  • DE683476C - Warping machine : de en
  • GB514388A - Improvements in or relating to tap changing gear for electric transformers : en
  • AT157415B - Installation on gas generators. : de en
  • AT157399B - Process for dyeing cellulose fibers and fiber mixtures of cellulose fibers and protein-containing textile fibers. : de en
  • USD117546S - Design tor a textile fabric : en
  • DE683520C - Bucket elevator, from which a diversion channel leads back to the filling point of the bucket elevator : de en
  • AU473038A - Improvements in or relating to navigation aiding radio transmitters : en
  • US2178637A - Means and method of instrument indication in airplanes and the like : en
  • US2178772A - Two-tube deflecting circuit : en
  • US2179223A - Squeegee cleaning tool : en
  • CA385020A - Winding machine tension device : en fr
  • US2178680A - Expander for storage batteries and method of making the same : en
  • US2178893A - Necktie : en
  • US2179320A - Reversing switch for dynamo-electric machines : en
  • US2179355A - Coupling : en
  • FR848704A - Apparatus for the continuous extraction of carbon monoxide or other gases from industrial gas mixtures : en fr
  • FR848935A - Continuous phase shift device : en fr
  • DE683666C - Meat clamp for meat cutting machines : de en
  • US2178922A - Web feeding and conditioning device : en
  • AU471838A - Improvement in electron multiplier tube : en
  • DE680494C - Hand pressure device : de en
  • DE683477C - Device for sucking off the crevice water in a water turbine or pump : de en
  • CA384939A - Power transmission system : en fr
  • US2178782A - Wall support : en
  • US2178984A - Interlock : en
  • USD117514S - Design for a dress : en
  • DE683499C - Device for carrying out the spark test on steel : de en
  • FR50025E - Manufacturing processes of laminated or divided magnetic circuits : en fr
  • FR50020E - Reclining seat, especially for land, water or air vehicles : en fr
  • GB514400A - Portable ramps for surmounting road obstructions, such as fire hoses : en
  • GB514490A - Improvements in or relating to a milling or other like machine and a method of milling or removing metal from a work piece : en
  • US2179373A - Machine for making firecrackers : en
  • US2179087A - Asbestos yarn : en
  • FR848927A - Improvements in the fabrication of asymmetric conductivity devices : en fr
  • GB514540A - Improvements in and relating to control gear for electric motors : en
  • GB514335A - Improvements in or relating to electron multipliers : en
  • USD117473S - Design for an electric bed lamp : en
  • US2179357A - X-ray apparatus : en
  • USD117448S - Design fob a vise : en
  • FR848994A - : fr
  • GB514486A - Improvements in or relating to wireless receiving circuits : en
  • US2179366A - Electric valve converting system : en
  • FR848858A - Cathode ray tube system for image exploration : en fr
  • US2178639A - Rotary printing machine : en
  • DE683647C - Device for the combustion of gaseous, liquid or solid, finely divided fuel : de en
  • DK56894C - Procedure for the preparation of coffee and its coffee brewing apparatus. : da en
  • USD117516S - Design for a dress : en
  • AU108936B2 - Improvement in electron multiplier tube : en
  • FR848813A - Device for removing bar-shaped parts from coating baths, e.g. galvanizing baths : en fr
  • US2178577A - Magnesium base alloy : en
  • US2178954A - Method and apparatus for testing electrical resistance : en
  • DE683441C - Living room, dining and desk : de en
  • FR848835A - Method and device for folding or dropping the edges of pieces in the form of a plate, in particular with curvilinear contours : en fr
  • FR848958A - Manufacturing process of beauty creams : en fr
  • US2178557A - Tear strip band : en
  • US2179139A - Oil burner : en
  • US2179220A - Apparatus for stenciling articles : en
  • DE683573C - Impression unit for printing gravure paper webs : de en
  • US2178767A - Loose leaf binder : en
  • US2179379A - Manufacture of acetylene : en
  • US2179276A - Yarn guiding, conditioning, and tensioning device : en
  • FR848717A - Window regulators : en fr
  • FR848889A - Rotary mechanical system that can be used to compress, discharge, suck or expand liquid or gaseous fluids : en fr
  • US2178627A - devaux : en
  • US2178764A - Protective circuits : en
  • US2179109A - Carrier and display device : en
  • US2179160A - Tooth brush dispensing package : en
  • US2179347A - Picking motion for looms : en
  • US2179169A - Lockwasher : en
  • US2179314A - Progressive-burning smokeless powder : en
  • DE683507C - Engine braking systems on motor vehicles : de en
  • DE683399C - Device for motorized adjustment of a straightening device set up on a swaying vehicle : de en
  • FR848815A - Shears for cutting laminates without stopping them : en fr
  • FI18634A - Torkställ för lantbruksprodukter : en fi
  • DE683586C - Electrically non-conductive form and support for electric light bulbs and discharge vessels : de en
  • GR8584B - FLOUR Sieve MANUALLY OR ELECTRICALLY. : el en
  • US2179006A - Kelly bushing : en
  • FR50050E - Advanced training on the wright-nigron teleprinter : en fr
  • FR848740A - Process for preparing nitric esters of monacylated glycerins : en fr
  • FR848826A - Perfected crate : en fr
  • US2179118A - Electrical adapter : en
  • US2179140A - Pencil sharpener : en
  • US2178790A - Cutting implement : en
  • US2179452A - Closing cap for collapsible tubes : en
  • GB514320A - Improvements in and relating to the treatment of gas for the separation therefrom ofsuspended particles of solid or liquid material : en
  • FR848710A - Revolver rotary engine : en fr
  • GB514464A - Improvements in or relating to insulated fish plates : en
  • US2178771A - Light-sensitive layer and method of making same : en
  • US2178932A - Lubricating device : en
  • CA384964A - Railway car coupler : en fr
  • CA384989A - Loom shuttle binder control : en fr
  • US2178855A - Grinding stone : en
  • US2179393A - Storage battery for hearing-aids : en
  • AU480538A - Improvements in or relating to electron beam valves : en
  • IE15894L - Separation of gases : en
  • US2179385A - Switch : en
  • US2179212A - Resistor unit : en
  • US2178574A - Magnesium base alloy : en
  • US2178645A - Measuring arrangement for potential transformers : en
  • US2178665A - Apparatus for making incisions : en
  • AU108950B2 - Improvements in systems for eliminating hum due tothe cathode heating current : en
  • US2179445A - Signal transmission method and apparatus : en
  • GB514353A - New azo compounds and dyestuffs derived therefrom : en
  • US2178571A - Alkyl hydroxy aromatic compounds : en
  • US2179041A - Circulating oil heater : en
  • US2179111A - Cathode ray tube circuit : en
  • FR848887A - Wheel lighter : en fr
  • DE683524C - Process for transferring solutions of chemically labile substances in dry form : de en
  • DK56907C - Call or Warning System. : da en
  • GB514327A - Improved roll and process for its manufacture : en
  • US2178591A - Knitting machine : en
  • US2178942A - Flexible sheet cellulose cigar and cigarette tip : en
  • DE683458C - Identification label, especially for electrical apparatus : de en
  • US2178882A - Color film with sound record : en
  • US2179066A - Manufacture of sulphurized sperm oil : en
  • US2178737A - Process for hydrohalogenation of vinylacetylene : en
  • US2179125A - Fender : en
  • US2179437A - Incandescent lamp : en
  • DE683526C - Process for melting or squeezing support and power supply wires in glass feet for electron tubes u. like : de en
  • FR848823A - Elastic clip particularly intended for fixing moldings on their support : en fr
  • AT157380B - Gluing process. : de en
  • US2178545A - Preserving rubber : en
  • AU100339A - Improved apparatus forthe display of goods : en
  • US2179014A - Method of color correction of photomechanical images : en
  • CA384977A - Metallic container : en fr
  • US2179189A - Draft pole : en
  • CA384938A - Slide fastener strip cutting machine : en fr
  • US2179382A - Reflector : en
  • US2178920A - Method for slicing : en
  • US2178589A - Method of and apparatus for facemilling : en
  • US2178698A - Tubing head : en
  • US2179024A - Apparatus for producing a package : en
  • US2178749A - Printing mechanism : en
  • CA385029A - Cigar band applying mechanism : en fr
  • US2178826A - Closure member for electric discharge tubes and the like : en
  • FR848949A - Noise compensation devices in amplifier lamps : en fr
  • GB514525A - Improvements connected with beds for invalids : en
  • DE683558C - Electric headlights, especially for motorcycles and bicycles : de en
  • FR848721A - Slope lift for skiers : en fr
  • GB514330A - Improvements in or relating to electric motor controllers : en
  • US2179306A - Necktie : en
  • US2179324A - Builder mechanism for spinning frames : en
  • FR848851A - Negative frame for photographic enlargers : en fr
  • FR848915A - : fr
  • GB514542A - Improvements in or relating to machines for use in the manufacture of chairs and like seats : en
  • US2178607A - Self-threading needle : en
  • US2179261A - Method and apparatus for heating dielectric materials : en
  • USD117545S - Design for a hat : en
  • US2178867A - Stereoscopic shift : en
  • US2178989A - System of telegraphy : en
  • CA384930A - Anti-glare reflector : en fr
  • US2179086A - Means for producing an incandescent image : en
  • US2178617A - Method of and apparatus for determining characteristics of dielectrics : en
  • US2178631A - Apparatus for surfacing felted sheets : en
  • US2178874A - Process of preparing tanning material and by-products derived therefrom : en
  • GR8586B - METHOD OF COLORING AND DEODORIZATION OF SQUARE SYRUPS. : el en
  • AU39039A - Improvements in easy chairs, settees andthe like : en
  • CA385017A - Camphoric amide preparation : en fr
  • CA385004A - Filling valve seal : en fr
  • CA384926A - Storeroom and display means : en fr
  • AU108941B2 - Improvements in and relating to mailing cards : en
  • US2178634A - Illuminated advertising device : en
  • US2179429A - Cofferdam construction : en
  • US2178921A - Pedal : en
  • US2179370A - Marine propulsion system : en
  • US2179338A - Protector mechanism for looms : en
  • AU108917B2 - Improvements in and relating to removable heels : en
  • US2178677A - Carburetor : en
  • DE683632C - Circuit arrangement for telephone systems : de en
  • FR848755A - Bicycle : en fr
  • FR848998A - Improvements to circuit breakers with earth relays : en fr
  • US2178763A - Purification of cadmium : en
  • US2178784A - Variable speed transmission : en
  • US2178934A - Drop pipe for gins : en
  • US2179009A - Light-sensitive control means : en
  • US2179358A - Alternating-current commutator motor : en
  • US2178664A - Sealing machine : en
  • US2179016A - Vehicle : en
  • US2179271A - Agitator : en
  • US2179375A - Carpet or rug fabric : en
  • USD117480S - Design for a dress ensemble : en
  • USD117460S - Design for a casing fok : en
  • CA384936A - Convertible vehicle : en fr
  • FR848746A - Rapid cooling process for cement clinker by circulation : en fr
  • US2179310A - Vapor electric device : en
  • FR50030E - Filing device for bookkeeping on cards or loose sheets and the like : en fr
  • DE683471C - Stampable seal made of sheet aluminum or similar material : de en
  • AU108919B2 - Improvements in fluid pressure power transmission means : en
  • DE683640C - Grille for electrical discharge apparatus : de en
  • US2179007A - Line clamp : en
  • FR848783A - Asynchronous motor speed control device : en fr
  • GB514503A - Improvements in and relating to means for controlling the supply of gas to burners for water heating appliances, such as water heaters, geysers, boilers and the like : en
  • DE683562C - Hockey table game designed as a flapping wing game : de en
  • US2178562A - Spring device for vehicles : en
  • US2179365A - Antenna : en
  • DE683636C - Kleinschuetz : de en
  • US2178560A - Absorption refrigerating system : en
  • US2178884A - Filling machine : en
  • CA384983A - Dynamo-electric machine regulator : en fr
  • FR848788A - Improvements to devices for automatic mooring of torpedoes and buoys : en fr
  • GR8579B - Pulmonary meter. : el en
  • FR848763A - Turbine : en fr
  • FR848784A - Drive roller for woodworking machines : en fr
  • FR848820A - Improvements to high voltage windings : en fr
  • FR848938A - : fr
  • FR848863A - Connection device for telegraph installations in which connection codes are transmitted : en fr
  • GB514366A - Improvements in or relating to respiratory appliances : en
  • GB514314A - Improvements in and relating to automatic couplings for vehicles : en
  • GB514318A - Improvements in or relating to visual voltage indicators of the electron discharge type : en
  • FR848929A - Improvements to vehicle wheels : en fr
  • DE683423C - Rail disconnector : de en
  • GB514447A - Improvements relating to shuttles of looms for weaving : en
  • FR848918A - Secondary electron multiplier to amplify very high frequencies : en fr
  • FR50011E - Improvements made to anti-theft devices for protruding parts, in particular for shutters or tank caps : en fr
  • FR848917A - Two-compartment waterproof case : en fr
  • GB514346A - Improvements relating to conveyor apparatus for furnaces : en
  • FR50034E - Method of fixing the propeller blades on their hub : en fr
  • US2179077A - Process for sinking shafts : en
  • US2179397A - Cycle saddle clamp : en
  • FR848981A - Safety device for electromagnetic secondary clocks : en fr
  • FR848775A - Further training in cash registers, accounting machines and similar machines : en fr
  • GB514299A - Improvements in or relating to materials for electrical contacts : en
  • GB514420A - Improvements in or relating to centrifugal blowers or compressors : en
  • FR848702A - Method of execution of underground galleries or conduits and structures thus produced : en fr
  • GB514453A - Improvements in and relating to collapsible carrying cases or the like : en
  • FR848753A - Brake mechanism for automobiles : en fr
  • FR848838A - Box for neutralization of toxic gases or other applications : en fr
  • DE683621C - Process for manufacturing metallic concave mirrors : de en
  • GB514446A - Improvements in or relating to the securing of shank stiffeners to shoe bottom partsand in or relating to means suitable for use therein : en
  • GB514422A - Improvements in or relating to cleaning apparatus for floors or other surfaces : en
  • US2178848A - Form grinding machine : en
  • US2179144A - Excess flow check valve : en
  • CA384946A - Receptacle closure : en fr
  • DE683579C - Circuit arrangement for determining calling subscriber stations in telecommunications, in particular telephone systems with dialer operation : de en
  • DE683622C - Electro-hydraulic drive device for brakes : de en
  • USD117459S - Design for a jacket : en
  • US2179033A - Method and apparatus for performing fishing operations : en
  • GB514364A - Signal apparatus for transmitting the position of indicating apparatus : en
  • US2179418A - Electric bicycle : en
  • DE683625C - Line-up device for letter folders or the like. : de en
  • US2178724A - Valve tappet : en
  • US2178731A - Reversible disk excavating machine : en
  • US2179349A - Light-sensitive relay control system : en
  • DE683550C - Ratchets for military purposes : de en
  • US2179244A - Silver halide emulsion for color photography : en
  • FR848772A - Drive device for motor vehicles, in particular with four-wheel drive : en fr
  • FR848883A - Control of a servomotor piston : en fr
  • FR848869A - Auxiliary motor drive for bicycles : en fr
  • US2179321A - Antifriction bearing oiler : en
  • FR848808A - : fr
  • US2178630A - Method for the purification of cellulose ethers : en
  • GB514303A - Vanity case : en
  • GB514380A - Fuel-injection engines : en
  • FR848706A - Improvements in makeup products : en fr
  • GB514463A - Improvements in or relating to braun tubes : en
  • GB514471A - Improvements in the extraction of beryllium compounds from beryllium ores : en
  • FR848839A - Seat and in particular sofa, convertible into a double bed : en fr
  • GB514431A - New or improved device for receiving milk bottles : en
  • FR848821A - Cookie Making Machine : en fr
  • FR848804A - : fr
  • FR50035E - Advanced liquid pump : en fr
  • GB514326A - Improvements relating to thermostatic water mixing valves : en
  • FR848951A - Metal seal intended to protect the cost of packages, boxes, etc. linked by strings and tools for its application : en fr
  • GB514434A - Improvements in or relating to foldable photographic cameras of the self-erecting type : en
  • GB514551A - Improvements in or relating to apparatus for controlling the movements of a gun : en
  • US2179380A - Adjustable throttle valve stop : en
  • US2178766A - Television apparatus : en
  • US2179184A - Self-cleaning nozzle : en
  • US2179249A - Fluoroscope for the oral cavity and method of making the same : en
  • AT157358B - Electrolytic capacitor with melt valve enclosed in aluminum sleeve. : de en
  • US2178779A - Multiple garment rack : en
  • US2178778A - Container and seam closure therefor : en
  • US2179346A - Alternating current apparatus : en
  • FR50046E - Improvements to the air conditioning of premises and new confined enclosures applying these improvements : en fr
  • US2179026A - Combined blue print machine and drier : en
  • US2178682A - Typewriting machine : en
  • US2178751A - Swinging sign : en
  • US2178873A - Method of and means for making contact lenses : en
  • AT157379B - Process for the production of hard metal alloys for work equipment and tools from tungsten carbide and a lower melting auxiliary metal. : de en
  • FR848988A - Land drainage and irrigation installation : en fr
  • US2178856A - Ladder construction : en
  • CA385022A - Bucksaw frame : en fr
  • US2178572A - Detachable connection : en
  • AU108901B2 - Improvements in or relating to the manufacture of chlorine containing organic organic acids or functional derivatives thereof such as the metal salts and esters thereof : en
  • DE683568C - Process for the production of water-insoluble, alkali-soluble aralkyl derivatives of cellulose, starch and similar carbohydrates : de en
  • AU476138A - Improvements relating to high frequency circuit arrangements for selectively transferring modulated waves from one circuit to another and apparatus therefor : en
  • DE683432C - Mesh network for high load density : de en
  • USD117515S - Design fob a cap : en
  • US2178687A - Ignition coil : en
  • US2179161A - Illuminating device : en
  • USD117505S - Design fob a motor vehicle bumper : en
  • FR848939A - New packaging : en fr
  • AT157409B - Waterproofing liquid for soaking finished objects. : de en
  • US2178538A - Instrument spring link movement : en
  • CA385033A - Linecasting and composing machine : en fr
  • US2178881A - Ball bearing mounting for vibrator heads : en
  • GB514442A - Improvements in and relating to systems of transmission of high pressure electrical energy : en
  • US2179050A - Vegetable slicer and french fried potato cutter : en
  • FR848824A - Improvements to long-distance control devices : en fr
  • DE683417C - Device for the removal of solid deposits on the spindle ducts of the control valves of steam turbines : de en
  • GB514439A - Improvements in or relating to reduction of interference in electric signal transmission systems : en
  • GB514381A - Improvements relating to the control of the flow of liquids in pipes : en
  • CA384937A - Damper regulator : en fr
  • GB514436A - Improved means for controlling a sequence of operations in a metal cutting or like machine : en
  • GR8591B - HYDRODYNAMIC TACHYMETER. : el en
  • FR848972A - Contact device device : en fr
  • FR848990A - : fr
  • US2178923A - Automobile bed : en
  • US2179250A - Bone saw : en
  • US2179411A - Pendulum clockwork : en
  • FR848728A - Thermos bottle : en fr
  • DE683521C - Device for sorting out certain objects moved by a conveyor device : de en
  • FR848943A - Hydraulic servo brake : en fr
  • DE683461C - Film strips with edge thickening obtained by sewing in threads or the like and a device for its production : de en
  • US2178573A - Magnesium alloy : en
  • US2179159A - Tractor : en
  • AT157363B - Process for heating, welding, surface melting or cutting metallic objects. : de en
  • DE683397C - Transparent : de en
  • FR848829A - Process for amalgamating metals : en fr
  • GB514300A - Method of and apparatus for cutting : en
  • GB514358A - Improvements in or relating to the moistening of products, particularly organic products : en
  • FR848809A - Artificial grinding wheel consisting of a support and an abrasive material attached to it, and method for its manufacture : en fr
  • GB514526A - Improvements in or relating to magnetic compasses : en
  • FR848779A - Method and apparatus for processing a film for measuring a consecutive series of light impressions : en fr
  • GB514334A - Improvements in or relating to power supply arrangements for variable loads : en
  • GB514408A - Improvements relating to tube rolling mills : en
  • US2178813A - Mechano-vibratory apparatus : en
  • DE683515C - Device for treating materials, in particular stiff toe caps for footwear : de en
  • US2178878A - Multiple copy pad : en
  • FR848762A - Process for protecting the severing surfaces of wire trunks, in particular of pins for dentistry : en fr
  • CA384968A - Television scanning system : en fr
  • AT157425B - Addition of stabilizing substances to polymers of 1,3-dienes. : de en
  • DE683608C - Roller coaster gear for aircraft swing arms : de en
  • DE684053C - Device for recording time path curves of the moving parts of automatic firearms : de en
  • US2178694A - Method of purifying caustic soda : en
  • US2179011A - Hot strip coiling machine : en
  • DE683594C - Automatic capacity control for two or more stage piston compressors for remote gas intermediate stations : de en
  • DK56891C - Electric Discharge Tube for High Performance and with Metallic Wall Node. : da en
  • FR848941A - Enhancements to press-lock seals : en fr
  • DE683488C - Electric differential drive for all types of vehicles with internal combustion engines : de en
  • FR848923A - Method and device for setting hollow rivets : en fr
  • GB514298A - Improvements in or relating to electrical filters and impedance transforming networks : en
  • DE683483C - Jumping camera : de en
  • FR50038E - Process for extracting iodine from inorganic, organic or other iodine compounds : en fr
  • GB514499A - A combined electric lamp holder and light reflector : en
  • US2178890A - Timing device for control circuits : en
  • US2178769A - Voltolization of mineral oils and products thereof : en
  • US2178739A - Floor rack for refrigerator cars : en
  • US2179167A - Method of making steel : en
  • US2178673A - Multiple film re-winder : en
  • FR848995A - : fr
  • GB514417A - Manufacture of 2-mercaptobenzimidazole arsine oxides : en
  • FR848866A - Variable speed transmission mechanism : en fr
  • US2178781A - Chilling machine : en
  • DE652129C - Elastic strap, especially for socks and socks : de en
  • GB514409A - Improvements in or relating to machine parts having a sliding motion, more particularly bearings : en
  • US2178681A - Typewriting machine : en
  • FR848860A - Altimeter : en fr
  • US2178679A - Wind wheel generator : en
  • US2179127A - Pipe coupling : en
  • US2179298A - Signal system : en
  • DE683455C - Thread cutting device for sewing machines : de en
  • FR848850A - Refrigerator for processing and storing food : en fr
  • GB514336A - Improvements in machines for securing washers on screws : en
  • FR50043E - Advanced training in t.s.f. devices, with combined transmission and reception : en fr
  • FR848736A - Process for the preparation of tetrasulfonated phthalocyanin dyes : en fr
  • US2179430A - Door latch : en
  • US2178597A - Holder for divisional propellent charges : en
  • CA384928A - Lubricator coupler : en fr
  • AT157397B - Pan for galvanizing workpieces using the lead zinc process. : de en
  • US2178773A - Silicon carbide and manufacture thereof : en
  • USD117509S - Design for a trailer : en
  • DE683408C - Protection relay for electrical power transmission systems on vehicles with internal combustion engines as a power source : de en
  • DE683645C - Welding transformer for resistance welding : de en
  • IE15934L - Collapsible egg cartons. : en
  • US2179422A - Cooking appliance : en
  • DE683616C - Mechanical pencil with two lead clamps, one behind the other : de en
  • GB514344A - Improvements in the manufacture of oiled paper : en
  • DE683481C - Procedure for balancing rotating bodies : de en
  • GB514337A - Recuperative soaking pit furnace : en
  • US2179091A - Coin collector : en
  • US2179257A - Induction coil : en
  • USD117500S - Design for a bottle : en
  • DE683668C - Guide arm for parallelogram drawing machines : de en
  • CA384974A - Glycerin distillation : en fr
  • DE683518C - Remote control vehicle toy : de en
  • US2178652A - Display box : en
  • US2179236A - Power means for automotive accessory actuation : en
  • US2179201A - Reservoir for fluid pressure systems : en
  • US2178768A - Autograph time recorder : en
  • US2179337A - Rectifier system : en
  • US2179034A - Adjustable golf club head : en
  • DK56900C - Engine compressor, in particular Propellant generator, with free-running pistons. : da en
  • US2179302A - Vapor electric device : en
  • US2179342A - Protective means for electric circuits : en
  • US2179386A - Frequency changing system : en
  • CA384991A - Loom weft replenishing mechanism : en fr
  • GB514392A - Improvements in or relating to apparatus for handling shoe stiffeners : en
  • USD117486S - Design fob a textile fabric : en
  • AT157351B - Circuit for image reception. : de en
  • CA385001A - Mule spindle : en fr
  • CA385025A - Yarn winding machine : en fr
  • US2178536A - Antioxidants : en
  • US2178567A - Hair waving pad : en
  • US2179097A - Cathode ray tube electrode structures : en
  • US2178646A - Pallet : en
  • AT157369B - Dining table set up for self-service. : de en
  • FR848974A - Insecticide protection process : en fr
  • DE683393C - Optical system for angle measuring instruments : de en
  • GB514460A - Improvements in and relating to bullets and to cartridges therefor : en
  • USD117456S - Design for a confection : en
  • US2178642A - Lubricating mechanism : en
  • US2179319A - Electric traction motor control system : en
  • DE683540C - Pipeline coupling with spring-operated shut-off valves located in both coupling parts : de en
  • DE683425C - Pressurized gas switch, especially with a series disconnector : de en
  • USD117511S - Design for a dress : en
  • DE683401C - Two-legged walking toy figure with two fixed supports on pedestals : de en
  • US2178566A - Process of gluing porous materials : en
  • US2178965A - Cover for garment hangers : en
  • US2179185A - Multiple double action connecting rod and crankpin assembly : en
  • GB514549A - Improvements in or relating to means for use in inspecting screw threads : en
  • GB514465A - Improvements in or relating to the filing and subsequent binding of letters, papers and the like : en
  • US2178604A - Drying oil and method of preparing : en
  • FR848872A - Firearm : en fr
  • USD117523S - Design for a belt or similar article : en
  • FR848886A - : fr
  • US2179072A - Planetary reduction gear : en
  • USD117490S - Design fob an automobile radio set : en
  • USD117504S - Design for a cutting torch : en
  • USRE21256E - Nozzle for vacuum cleaners : en
  • CA384999A - Filling machine : en fr
  • CA384996A - Textile material processing : en fr
  • DE683564C - Resilient iron pit lining in a ring or arch shape : de en
  • GB514467A - Improvements in electric motor control systems : en
  • GB514496A - Improvements in, or relating to, socket-couplings, switch-sockets and similar electrical accessories : en
  • GB514514A - Improvements in or relating to electrolytic cells : en
  • DE683537C - Stairway for an apartment building : de en
  • DE683605C - Process for the recovery of silver from used fixing balls : de en
  • AT157368B - Method and device for the two-stage cold upsetting of slotted head screw bolts made of bar material. : de en
  • US2178757A - Azo dyes : en
  • US2178902A - Fuel feeding means for internal combustion engines : en
  • CA385008A - Combined electric wiring and moulding system : en fr
  • US2178946A - Radio clock : en
  • US2179269A - Adjustable printing die : en
  • US2178889A - Combination peeler, beater, and slicing machine : en
  • DE683482C - Process for keeping fruits and vegetables fresh : de en
  • FR848719A - Improvement in exhibition supports for storefronts and the like : en fr
  • US2178976A - Shaving device : en
  • US2178783A - Paper feeding and reloading mechanism : en
  • US2179148A - Upholstery : en
  • AT157418B - Process for cleaning distillation gases from hard coal, lignite and the like like : de en
  • US2178543A - Lock stitch sewing machine : en
  • US2179284A - High speed welding : en
  • FR848960A - Tubes of plastic or the like forming packaging : en fr
  • US2178594A - Holder for divisional propellent charges : en
  • US2179426A - Stand head : en
  • DE683613C - Device for displaying the width of vehicles, in particular motor vehicles : de en
  • US2178930A - Oil filter : en
  • US2178892A - Tenter clip : en
  • US2179240A - Metal detection device : en
  • US2178641A - Magnetic coupling : en
  • US2178868A - Combined closure lock and handle for cans : en
  • US2179130A - Cocoa and sugar compound and method of making same : en
  • US2179309A - Close connected water closet combination : en
  • FR848909A - Electrically heated melting pot for letterpress casting machines : en fr
  • FR848970A - Improvements to the attachments of the blades of aerial propellers : en fr
  • US2178977A - Surface treatment of magnesium and magnesium base alloys : en
  • US2178616A - Clutch : en
  • US2178847A - Cementing plug stop for well casings : en
  • US2179064A - Refining of oil compositions containing sulphurized fatty esters : en
  • US2179446A - Gripping device in machines for handling tobacco : en
  • AU108906B2 - An improved detachable handle for open-topped fruit cases andthe like : en
  • US2179067A - Lubricant : en
  • DE683426C - Device for gas removal from oil switches : de en
  • CA385011A - Sound reproducing apparatus : en fr
  • CA384924A - Washboard tub : en fr
  • US2179272A - Cue rack and slidable locking means therefor : en
  • AU190139A - Improvements in or relating to sheafing and binding machines : en
  • USD117536S - Design for a teleprinter cabinet : en
  • AU475638A - Improvements in or relating to spring mechanisms : en
  • CA384980A - Tube broaching device : en fr
  • FR50016E - Barrage : en fr
  • FR848751A - : fr
  • FR848882A - Improvements made to towed agricultural machines, in particular to combine harvesters : en fr
  • USD117453S - Design for a textile fabric : en
  • US2179318A - Panel board : en
  • USD117530S - Design fob : en
  • AU108933B2 - Improvements in or relating to sheafing and binding machines : en
  • US2178602A - Manufacture of diolefins : en
  • AU477938A - Directional frame aerials and arrays thereof : en
  • DE676991C - Process for depilating animal hides and skins : de en
  • US2179061A - Manufacture of lubricating compositions : en
  • AT157373B - Box for receiving on floors u. Like. Applicable wax. : de en
  • FR848760A - Device for separating several rows of superimposed cigarettes drawn from a stock : en fr
  • DE683430C - Process for the production of an elastic cord consisting of thin metal strips as an electrical resistance element : de en
  • DE683578C - Circuit arrangement for telecommunications systems, in particular telephone systems : de en
  • US2179234A - Manufacture of multicolor photographs : en
  • US2178993A - Piston ring arrangement : en
  • US2179277A - Modulated carrier wave receiving system : en
  • US2179436A - Method of operating a centrifugal separator : en
  • US2179469A - Vibration absorption device : en
  • US2179350A - Synchronized motor : en
  • DE683406C - Pneumatic mail recipient : de en
  • FR50019E - Process for preparing alumina sulfate : en fr
  • GB514495A - Improvements in or relating to ladies stockings : en
  • CA384950A - Oil burner : en fr
  • DK56898C - Induction furnace. : da en
  • US2179138A - Furniture construction : en
  • DE683454C - Sealing ring to prevent the escape of oil at the exit points of rotating shafts from bearings, housings or the like. : de en
  • CA385019A - Paper machine screen plate : en fr
  • US2179022A - Automobile signal device : en
  • US2179023A - Check and check-selecting device : en
  • US2179205A - Television receiving apparatus : en
  • US2178569A - Food product : en
  • CA384927A - Advertising novelty : en fr
  • DE683506C - Overdrive transmission with overflow clutch, especially for motor vehicles : de en
  • GB514390A - Improvements in or relating to aerial systems : en
  • AT157372B - Device for teaching the blind landing of aircraft. : de en
  • DE683547C - Pipeline for salvage, pump steamer u. like : de en
  • FR848912A - Method and apparatus for transporting asphalt and the like : en fr
  • US2178734A - Wheel mounting for automobiles : en
  • US2179029A - Boring tool : en
  • US2179465A - Grinding tool : en
  • US2178537A - Herbert a : en
  • AT157423B - Process for the production of waterproof products from cellulose and chlorzinc liquors. : de en
  • US2178823A - Heating means : en
  • USD117529S - Design fob a dress : en
  • DK56886C - Procedure for the production of tertiary alcohols from the oyster series. : da en
  • US2178596A - Holder for divisional propellent charges : en
  • US2179043A - Multiunit radio receiving system : en
  • US2179400A - Supported funnel : en
  • US2178703A - Fuel burning apparatus : en
  • US2178907A - Electric lamp guard : en
  • US2178635A - Stove : en
  • US2179036A - Combined staple forming and driving machine : en
  • US2179040A - Process of polymerization in the gaseous state : en
  • GB514425A - Improvements in or relating to packing or wrapping machines : en
  • US2179399A - Automatic control mechanism for empty and load brakes : en
  • US2179472A - Antirattling means for telescopically extensible members : en
  • US2179287A - Frame for shiffli embroidery machines : en
  • FR848713A - Improvements to cardboard packaging : en fr
  • AU103839A - Improvements in means for winding flexible materials onto spools bobbins orthe like : en
  • DE683404C - Vehicle toy with acoustic signal device : de en
  • FR848852A - Iris graduation illumination device for the lenses of photographic magnifiers : en fr
  • FR848950A - Loader for gravel and all powdery and granular materials : en fr
  • FR848977A - Portable folding table : en fr
  • FR848966A - Method and machine for the continuous winding of glass yarns or the like : en fr
  • GB514367A - Priming arrangement for centrifugal pumps : en
  • GB514412A - Improvements in or relating to conductors for high-frequency electric cables having air-space insulation : en
  • GB514468A - Improvements in electric motor control systems : en
  • US2178857A - Range and view finder : en
  • US2179427A - Automobile bumper : en
  • US2179468A - Heating system for corn popping machines : en
  • USD117446S - Design for a table or similar article : en
  • FR848906A - : fr
  • DE683388C - Locking device, especially for locking plate parts or inserts on pull-out tables : de en
  • FR848709A - Distribution system particularly applicable to star, four-stroke engines : en fr
  • DE683509C - Windscreen wipers for motor vehicles : de en
  • US2178850A - Spindle oscillator : en
  • CA384931A - Rotary engine : en fr
  • GB514351A - Apparatus for recharging electric traction accumulators : en
  • GB514505A - Improvements relating to time-operated prepayment mechanism for use with electricity : en
  • FR848911A - Process for improving the adhesive power of bituminous emulsions : en fr
  • GB514313A - Improvements in and relating to the manufacture of adhesives : en
  • US2179103A - Speed indicator : en
  • US2179304A - Closer for wire rope or stranding machines : en
  • GB514435A - Improvements in or relating to means for mounting a view finder or range finder on aphotographic camera : en
  • FR848714A - Process for obtaining lacquered rayon fabrics : en fr
  • US2179398A - Method of assembling and welding loudspeaker parts : en
  • DE683457C - Lubrication device : de en
  • FR50006E - Improvements to aircraft sound tracking devices : en fr
  • DE683498C - Process for practically grain-free coloring of a vibration track, in particular a sound track : de en
  • GB514386A - Improvements in or relating to fastenings for doors or the like : en
  • GB514477A - Improvements relating to the optical projection of images : en
  • DK56901C - Antibanking agent. : da en
  • FR848828A - : fr
  • GB514502A - Improvements in hoists : en
  • US2179224A - Electric heating and flow control of molten glass : en
  • FR50036E - Settling device : en fr
  • FR848833A - Process for preparing easily volatile bases : en fr
  • CA384944A - Gun sight arrangement : en fr
  • FR50005E - Manufacturing process of complex silicon alloys : en fr
  • DE683420C - High-frequency cable, the outer conductor (shielding) of which is formed by bending a thin, corrugated sheet metal strip : de en
  • FR848959A - Device for remote transmission adjustment by potentiometer : en fr
  • FR848814A - Beams for floors and roofs : en fr
  • GB514407A - Improvements in or relating to the manufacture of wooden tubes from peeled veneer waste : en
  • FR848910A - Attachment device : en fr
  • FR848891A - : fr
  • AU108909B2 - Improvement inthe manufacture and treatment of glass or like products in electric furnaces : en
  • FR848907A - Method for producing photographic and cinematographic images in several colors : en fr
  • GB514472A - A process for making chromium-iron or steel alloys and compositions for use in said process : en
  • GB514538A - Process for the thermal decomposition of metal salts : en
  • GR8583B - COBBLE MANUFACTURING SYSTEM. : el en
  • DE683585C - Device for adjusting the coals of cinema arc lamps : de en
  • GB514429A - Improvements in or relating to plants for hydraulic control : en
  • DE683551C - Arrangement for the remote display of the measurement of the flow strength or flow rate of gases traced back to the normal state : de en
  • FR848840A - Method and device for examining substances by using slow neutrons : en fr
  • AU108899B2 - Improvements relating to windmills or wind motors particularly for driving electric generators : en
  • CA384984A - Moving stairway : en fr
  • US2179381A - Insulated member : en
  • FR848916A - Containers for grain or semi-fluid materials : en fr
  • FR848895A - Process for producing a photochemical proof of a sound groove : en fr
  • DE683414C - Process for the production of metal carbides or nitrides : de en
  • DE683642C - Permanent magnets and methods of making them : de en
  • DE683646C - Device for regulating the gas supply to gas-heated devices : de en
  • DE646038C - Carrying device for vacuum cleaner : de en
  • GB514375A - Method for the sensitising of photographic emulsions and manufacture of dyes therefor : en
  • US2178614A - Air filter : en
  • US2178788A - Arm rest : en
  • AT157404B - Process for generating a detoxified strong gas by gasifying bituminous fuels or degassing residues under increased pressure. : de en
  • US2178559A - Fluid dispensing system : en
  • US2179186A - Belt conveyer : en
  • US2178719A - Fastening device : en
  • US2179241A - Compound hydraulic brake pump : en
  • US2179428A - Concrete bucket : en
  • CA384967A - Cathode ray tube apparatus : en fr
  • FR50023E - Process for the refining of metals or alloys by oxidative reactions with solid slags : en fr
  • FR848803A - Process and apparatus for melting tallow into branches : en fr
  • IE15670L - Jointing metal and ceramic bodies : en
  • US2178945A - Capacitor motor and circuit arrangement therefor : en
  • USD117481S - Design for a dress ensemble : en
  • US2178978A - Automatically and continuously working phonograph : en
  • US2178704A - Tampon : en
  • FR848892A - Flue gas exhaust hood with backflow prevention for liquid heaters : en fr
  • AT157371B - Process for the production of reinforced concrete inserts with a higher yield point due to cold working. : de en
  • FR848812A - Process to prevent cracking of weld lines in high carbon steels : en fr
  • GB514383A - Improvements in cartridges for blasting, also applicable to the discharge of projectiles from guns : en
  • US2178870A - Continuous absorption refrigerating system : en
  • US2179207A - Safety control and oil leveling valve structure : en
  • USD117441S - Design fob a floor covering or the : en
  • DE683580C - Battery-free, mains-fed power supply device : de en
  • GB514470A - Manufacture of organic acid compounds of metals : en
  • FI18635A - Apparat for use in the manufacture of paper : en fi
  • GB514309A - Improvements in or relating to shoe upper shaping machines : en
  • US2179326A - Welding apparatus : en
  • US2178792A - Shore jack : en
  • GB514480A - Improvements in the manufacture of decorative coating materials : en
  • DE683496C - Apparatus for making dumbbells : de en
  • DE683626C - Device for the mutual influence of gases or gas mixtures and liquids : de en
  • FR848999A - Invisible float cap with variable capacity for fishing : en fr
  • DE683489C - Process for making negative electrodes for alkaline electrical collectors : de en
  • CA384986A - Variable load brake : en fr
  • DE683440C - Adjustable pillow holder to be set up on or on a bed frame : de en
  • DE683486C - Process for storing liquefied oxygen : de en
  • FR848730A - Cable head for high frequency installation : en fr
  • DE683445C - Use of platinum-iron alloys for fittings that require contraction when the temperature rises : de en
  • DE683452C - Device for measuring the distance a body travels under the influence of acceleration : de en
  • US2178786A - Purification of alkyl sulphates : en
  • US2179278A - Internal combustion engine : en
  • US2178754A - Journal lubricator : en
  • US2179425A - Drive for vehicle axles : en
  • DE683559C - X-ray tube with a three-dimensionally wound glow cathode : de en
  • DE683599C - Device for returning the power switch of pressure medium-operated regulating and control devices : de en
  • DE683662C - Stopcock with plug loosening device : de en
  • US2178576A - Magnesium base alloy : en
  • US2178926A - Bending machine : en
  • FR848801A - Appliance for the direct electric heating of solid foods such as sausages : en fr
  • US2178638A - Visible index follower block : en
  • USD117455S - Design fob a confection : en
  • USD117533S - Design for a suit : en
  • US2179359A - Thread tension unit for shuttles : en
  • US2178676A - Adjustable gas valve : en
  • US2178775A - Means of eliminating interference caused by induction in electron tubes : en
  • US2178650A - Fuse construction : en
  • US2178685A - Decolorizing titanium tetrachloride : en
  • USD117501S - Design for a sign supporting : en
  • FR848757A - Illuminated surfaces : en fr
  • GB514478A - Improvements in and relating to conveyors of the endless band type : en
  • GB514515A - Separation of solid materials : en
  • US2178879A - Platform operating means : en
  • US2178629A - Shoe : en
  • US2178915A - Machine tool : en
  • US2178987A - Process of making soap : en
  • USD117537S - Design for a dress : en
  • US2178556A - Machine for operating on shoes : en
  • US2178563A - Remote indicating system : en
  • US2178999A - Means for tripping and setting tools : en
  • DE683536C - Extending table : de en
  • GB514416A - A new mechanism for picking loom shuttles : en
  • FR848743A - Device for controlling aircraft propellers : en fr
  • US2179367A - Method and apparatus for treating filaments : en
  • USD117451S - Design for a prayer medal : en
  • US2178667A - Method of construction and structure resulting therefrom : en
  • AT157361B - Device for the representation of spatially consecutive objects, temporally successive processes and. like : de en
  • GB514519A - Combined drawing and roving frame : en
  • US2178750A - Centrifugal drier : en
  • AU108946B2 - Improvements in or relating to saucers for supporting glasses or other drinking vessels : en
  • DE683449C - Endurance testing machine for alternating loads : de en
  • US2178632A - Drop pit apparatus : en
  • US2178883A - Absorber for refrigerating systems : en
  • US2179084A - Method and apparatus for animated amusement devices : en
  • US2179417A - Compensating condenser : en
  • USD117491S - Design fob a dispenser for cig : en
  • DE683424C - Electric circuit breaker with arc extinguishing through self-generated extinguishing gas : de en
  • DE683478C - Process for the production of briquettes from peat-like lignite rich in woody components : de en
  • FR848997A - Clasp for bracelets, watch straps, etc. : en fr
  • US2178852A - Underreamer : en
  • US2179102A - Telephone transmitter : en
  • US2178732A - Internal combustion engine : en
  • US2179433A - Safety lock for chain type coal cutting machines : en
  • US2179419A - Copy holder : en
  • USD117449S - Design for an ice cream cone : en
  • USD117458S - Design for an edible ice cream : en
  • CA384956A - Dispensing package : en fr
  • CA384981A - Voltage indicator : en fr
  • DE683612C - Skylight opener : de en
  • FR848922A - Improvements to the processes for preparing ucharin and ucharidin : en fr
  • US2178851A - Lubricating device : en
  • US2178657A - Speed reducing mechanism : en
  • US2179362A - Guiding means for doors : en
  • US2178656A - Electromagnetic switching device : en
  • FR848868A - Container with hinged lid : en fr
  • FR848983A - Thermochemical process for the indirect extraction of aluminum from uncalcined aluminum oxide or hydrate : en fr
  • DE683510C - Pneumatic tire wheel, especially for agricultural vehicles : de en
  • DK56885C - Procedure for the manufacture of soaking, emulsifying, foaming and cleaning agents. : da en
  • FR848806A - Television receivers or the like : en fr
  • DE683405C - Device for loading containers onto or from vehicles : de en
  • DE683428C - Contact arrangement, especially for disconnectors : de en
  • CA385026A - Yarn winding machine : en fr
  • DK56890C - Swivel electric coupling. : da en
  • US2178994A - Centrifugal pump unit : en
  • DE683638C - Rules for arc lamps, especially headlight arc lamps : de en
  • US2178723A - Detonator : en
  • US2178869A - Absorber for refrigerating systems : en
  • AU108920B2 - Improvements in or relating to glass-to-metal seals : en
  • DE683438C - Vacuum-tight fusion of a thin metal foil in quartz glass : de en
  • GB514518A - Improvements relating to the spinning of slivers in ring frames : en
  • GB514405A - Improvements in and relating to driving mechanisms, particularly applicable to washing machines : en
  • US2179080A - Coking of hydrocarbon oils : en
  • US2179165A - Valve : en
  • DE683634C - Device socket with a contact lifting device on the clamp-like connector shells : de en
  • US2179410A - Trailer : en
  • US2178702A - H l pitman : en
  • US2179150A - Pin feed attachment for autographic registers : en
  • GB514357A - Improvements in weft stop motions for looms for weaving : en
  • GB514532A - Improvements in brake rigging for rail vehicles : en
  • FR848723A - Pupin coil boxes : en fr
  • GB514308A - Improvements in and relating to boiler furnaces : en
  • GB514348A - Improvements relating to vessels for the diffusion of perfumes and other volatile liquids : en
  • FR848962A - Intercrystalline corrosion resistant steel : en fr
  • FR848957A - Improvements made to display racks applicable to shoes or any other object : en fr
  • FR50018E - Variable pitch propeller : en fr
  • FR848744A - Production of periodic waves, in particular for synchronizing scanning in television : en fr
  • FR848926A - Improvements to the manufacturing process of elements with asymmetric conductivity : en fr
  • US2179339A - Adhesive composition : en
  • GB514391A - Elastic mounting of body units, more especially for power vehicles : en
  • US2179441A - Door latch and catch : en
  • FR848822A - Marine boiler with superheater : en fr
  • US2178747A - Shielded metal discharge tube : en
  • US2179203A - Manufacture of sirups : en
  • DE683615C - Interchangeable pencil with rocker arms attached to the individual lead carriers : de en
  • US2179214A - Illuminating device for pocketbooks or like receptacles : en
  • US2178833A - Apparatus for producing hydrogennitrogen mixtures : en
  • US2179449A - Method for the manufacture of cellulose products : en
  • US2178621A - Electrical connector : en
  • US2179182A - Frequency modulation circuits : en
  • CA385030A - Separable fastener manufacturing machine : en fr
  • US2178598A - Holder for divisional propellent charges : en
  • DE683555C - Method and device for separating the short tobacco : de en
  • US2178810A - Sealed tag : en
  • DE683544C - Setup on crank presses : de en
  • US2179093A - Trimmer condenser bank : en
  • AU482938A - Improvements in or relating to composite frozen confectionery products : en
  • AT157391B - Process for the production of metallic barium. : de en
  • DE683592C - Standing retort for generating strong gas from younger fuels : de en
  • DE683671C - Anti-skid device for vehicles : de en
  • FR848793A - Device for purifying air and other gases : en fr
  • DE683631C - Circuit arrangement for selective calls by means of capacitor resistor arrangements influenced by current surges of different duration at branch points of company lines in telecommunications systems, in particular telephone systems : de en
  • US2178812A - Nursing tray : en
  • US2179124A - Bathtub slipper : en
  • US2179315A - Progressive-burning smokeless powder : en
  • US2178982A - Stop mechanism for knitting machines : en
  • US2178961A - Luminous and radioactive compound : en
  • US2179073A - Apparatus for heat treating : en
  • US2179440A - Electrode holder : en
  • DE683552C - Device for remote display of the movement of an adjustable part with a hydraulic or pneumatic transmission system : de en
  • AT157416B - Low-loss, ceramic material. : de en
  • GB514459A - Improvements in or relating to apparatus for discharging liquids by gas pressure : en
  • FR848722A - : fr
  • CA384960A - Self-starting inductor motor : en fr
  • US2178912A - Wire cleaning device : en
  • US2178722A - Tape stripping, measuring, and severing device : en
  • US2178735A - Detergent generator for washing machines : en
  • AU108942B2 - Knitted fabric and method of making thesame : en
  • US2179030A - Multicylinder engine : en
  • USD117442S - Design for a washing machine : en
  • CA384957A - Paper machinery : en fr
  • US2178584A - Manufacture of diolefins : en
  • US2178957A - Case construction for timepieces : en
  • DE682605C - Process for the production of tissue-specific healing serums from organs or tissues : de en
  • CA384975A - Easy opening container : en fr
  • US2178947A - Railway rail : en
  • DE683411C - Process for joining sheet metal parts by deformation and electrical spot or roller welding : de en
  • FR50048E - Traps device for skips and hoppers : en fr
  • GB514316A - Improvements in methods of transforming varying electric currents : en
  • GB514516A - Improvements in and relating to the manufacture of cyclic ketones : en
  • US2178547A - Centrifugal separator : en
  • US2178762A - Building construction : en
  • USD117482S - Design fob a bird house or the like : en
  • US2179415A - Aerial and the like : en
  • AT157374B - Clip for processing waves u. like : de en
  • CA384979A - Motor control system : en fr
  • FR848761A - Tiled wall and tile or slab : en fr
  • GB514539A - Improvements in or relating to television transmitting apparatus : en
  • IE15893L - Olefine polymerisation : en
  • US2179325A - Coin lock device : en
  • AU468638A - Improvements in fluid pressure power transmission means : en
  • CA385028A - Air conditioning system : en fr
  • US2178860A - Shape-retaining device for hats : en
  • US2178998A - Engine cowling : en
  • US2179311A - Remote controlling apparatus : en
  • US2179323A - Composition of matter : en
  • US2178819A - Flange clamp for conduits : en
  • US2178877A - Welding machine : en
  • US2179053A - High-ratio variable speed transmission : en
  • DE683617C - Device for shredding a strand of clay : de en
  • FR848854A - Electromagnetic brake device for motor vehicle trailers : en fr
  • GB514493A - Improvements in or relating to devices for dispensing strips of paper or the like : en
  • US2179110A - Cathode for electron discharge devices : en
  • CA384993A - Electric cable : en fr
  • US2179113A - Hinge : en
  • US2179248A - Tube holding structure and lock : en
  • US2178888A - Door check deodorizing spray : en
  • US2178612A - Photographic silver halide emulsion layers : en
  • IS126B6 - Machine for filleting and skinning fish : en is
  • US2178966A - Grease gun adapter : en
  • US2179391A - Shoe construction : en
  • FR848729A - Improvements to secondary battery electrodes : en fr
  • FR848945A - Remote level indicator : en fr
  • US2178828A - Dust cap for tire valves : en
  • DE683546C - Breast apron with protective hood or hard hat for sandblasting workers : de en
  • DE683629C - Saving picture transmission tubes for the purposes of television : de en
  • CA384945A - Kapok processing : en fr
  • US2178583A - Dampener for printing presses : en
  • US2179332A - Builder mechanism for spinning frames : en
  • US2178661A - Liquid attemperating device : en
  • US2178895A - Valve seat inset : en
  • US2179232A - ogden : en
  • US2179353A - Voltage stabilizing network : en
  • US2178808A - Process for producing valuable polymers from hydrocarbon gases : en
  • US2179402A - Electric tooth brush : en
  • CA384934A - Weft knit fabric : en fr
  • AT157405B - Process for sensitizing halide silver emulsions. : de en
  • CA384959A - Circuit breaker : en fr
  • DE683434C - High intensity arc lamp with gauge for inserting the electrodes : de en
  • DE683451C - Process for dynamic balancing of non-rotating, elastically deformable, technical construction parts, in particular of ailerons on aircraft : de en
  • DE683495C - Protective ring that can be pulled onto the rim of vessels : de en
  • FR848992A - Tools for disassembling and reassembling explosion engine valve springs : en fr
  • DE683525C - Device for sparkless opening and closing of electrical direct current circuits : de en
  • AU108949B2 - Coin controlled petrol vending machines : en
  • US2178564A - Fuel supply tank : en
  • US2179254A - Self-squaring curtain stretcher : en
  • DK56904C - Footwear sewing machine, especially a Rand sewing machine. : da en
  • US2179004A - Cleaning composition : en
  • US2178897A - Signal lamp : en
  • US2179229A - Apparatus for cleaning air : en
  • US2179336A - Knitted fabric : en
  • US2178910A - Arch support : en
  • USD117454S - Design fob a photographic tong or : en
  • DK56893C - Laying knife. : da en
  • GB514385A - Improvements in or relating to cleaning devices for yarn or the like : en
  • CA385010A - Electron discharge device : en fr
  • AU108927B2 - An improved device for washing and sterilising drinking vessels andthe like : en
  • US2179251A - Wire tong support : en
  • CA385000A - Hog head conveyer : en fr
  • US2179027A - Stocking protector : en
  • US2179455A - Electric lamp : en
  • US2178925A - Method of quenching steel and other alloys : en
  • US2179268A - Two-cylinder compressor : en
  • US2179163A - Pickup fender : en
  • US2178939A - Bicycle frame or the like : en
  • USD117547S - Design for textile fabric : en
  • DE683487C - Adjustment device for thermostat switches, especially for railway heating systems : de en
  • DK56882C - Procedure for dewatering peat and other colloidal materials. : da en
  • GB514437A - Manufacture of compounds of the aetio-cholanic acid series : en
  • GB514506A - Improvements in or relating to devices for housing animals and plants : en
  • US2179168A - Printing medium : en
  • DK56895C - Central heating boiler. : da en
  • US2179260A - Audio frequency amplifier : en
  • US2179274A - Water heater : en
  • US2179145A - Steam trap : en
  • CA385027A - Protected bearing pile : en fr
  • US2178706A - Musical instrument : en
  • US2179388A - Engraving machine or the like : en
  • USD117503S - Design fob a dress ensemble : en
  • CA384948A - Lamp control means : en fr
  • DE683663C - Axially displaceable agitator and displacement drum for liquid heaters : de en
  • FR848776A - General purpose mechanically operated cutting tool : en fr
  • FR848831A - Process for removing hydrogen sulfide from gases : en fr
  • US2178825A - Switching mechanism : en
  • US2179123A - Machine for packeting cigarettes and the like : en
  • AU471338A - Improvements in or relating to the manufacture of chlorine containing organic organic acids or functional derivatives thereof such as the metal salts and esters thereof : en
  • USD117469S - Design for a tablecloth : en
  • CA385015A - Combustible gas generating apparatus : en fr
  • US2178601A - Manufacture of diolefins : en
  • US2178983A - Production of magnesium hydroxide : en
  • US2178846A - Well cementing shoe : en
  • USD117468S - Design for a tablecloth : en
  • DE683494C - Circular knitting machine : de en
  • USD117539S - Design fob a dress : en
  • US2178817A - Interior paneling and method of erecting the same : en
  • US2179092A - Manufacture of ethers : en
  • US2179423A - Closure device for collapsible tubes and the like : en
  • US2178789A - Animal trap : en
  • US2178899A - Trowel : en
  • US2179098A - Electro-optical apparatus : en
  • CA384962A - Current inverter : en fr
  • USD117541S - Design fob a dress ensemble : en
  • US2178951A - Multiplying machine : en
  • US2178865A - Abrading and blackboard cleaning machine : en
  • US2178938A - Cutting machine : en
  • US2179219A - Fluid-measuring apparatus : en
  • US2179288A - Method of coating luminescent tubes : en
  • FR848902A - Improvements to the inking of rotary flatform machines : en fr
  • DE683514C - Machine for grinding hob cutters : de en
  • AU417738A - Improvements relating to windmills or wind motors particularly for driving electric generators : en
  • DE1476854U - : de en
  • DE683655C - Rot protection cover for wooden masts, sleepers or the like. : de en
  • GB514372A - Apparatus for measuring short-wave rays such as x-rays, gamma rays, ultra-violet rays and the like : en
  • US2179281A - Control device : en
  • US2178776A - Hairpin remover : en
  • US2179198A - Electrical switch plate : en
  • US2179371A - Dyeing textile materials : en
  • AU108951B2 - Transmitting and receiving system for multiplex telephony or suchlike : en
  • US2179341A - Grease-overflow catcher for highspeed motors : en
  • DK56892C - Barrier layer photocell that is sensitive to X-rays or other shortwave rays. : da en
  • AT157419B - Device for preforming hollow or large-area bodies from layered fibrous materials. : de en
  • CA384932A - Adhesive attachment strip : en fr
  • AT157413B - Device for emulsifying paste-like and highly viscous substances. : de en
  • US2178619A - Tubular boiler : en
  • US2179021A - Typewriting machine : en
  • AT157402B - Device for pasteurizing liquids, in particular sweet must. : de en
  • CA385014A - Method of inhibiting carbon formation : en fr
  • US2178814A - Soldering iron : en
  • US2179459A - Apparatus for treating fruit and the like : en
  • FR50024E - Method of making welded joints for the assembly of tubes to containers : en fr
  • CA384947A - Vane type heater : en fr
  • US2178911A - Split-foot knitting machine : en
  • US2179211A - Form grinding apparatus : en
  • AU470738A - Improvements relating to pipe joints : en
  • CA384954A - Metallic container forming method : en fr
  • US2178546A - Loose-leaf binder : en
  • USD117502S - Design for oilcloth or similar : en
  • US2179461A - Method of operating on sheet material : en
  • AT157400B - Process for dyeing mixtures of wool and cellulose fibers. : de en
  • CA384952A - Arsonic acid product : en fr
  • US2179031A - Fruit picker : en
  • US2179225A - Method of making multiflavored or composite frozen confections : en
  • US2179454A - Windshield wiper : en
  • US2178691A - Reversible alternating current induction motor : en
  • US2178701A - Method for applying fluids to and cleaning articles : en
  • FR848936A - Thermal insulation jacket for relatively hot bodies : en fr
  • GB514500A - Improvements in suppositories : en
  • US2179081A - Ashtray : en
  • USD117470S - Design for a dress : en
  • US2179405A - Power transmission mechanism : en
  • USD117507S - Design for a cravat holder or : en
  • US2179475A - Paraffin cleaner for oil wells : en
  • CA384951A - Shipping container : en fr
  • US2178620A - Container : en
  • US2178590A - Method of and apparatus for surfacing metal workpieces : en
  • USD117495S - Design for a ring : en
  • US2178801A - Tube cleaner : en
  • US2179025A - Meat-slitting machine : en
  • AT157403B - Textile finishing agents. : de en
  • US2178550A - Method of determining ph and buffers and indicators therefor : en
  • US2179322A - Automobile heater : en
  • US2179406A - Rack : en
  • US2178836A - Shock-absorbing support for radiotube mounts : en
  • US2178793A - Dyestuffs of the naphthophenosafranine series : en
  • US2178943A - Rotary brush : en
  • GB514426A - Improvements in and relating to methods of presenting stereoscopic pictures : en
  • DE683589C - Device for regulating the gas supply to gas-heated devices : de en
  • FR848848A - Improvements to arrow targets or their individual sectors and the making of those targets or sectors : en fr
  • FR848707A - Valve refinements : en fr
  • DE676145C - Carburetors for internal combustion engines : de en
  • DE683271C - Dialing device for special services in telephone systems with dialer operation : de en
  • FR848841A - Method and device for examining substances by means of slow neutrons : en fr
  • GB514492A - An improved method of treating milk to obtain a product of reduced curd tension : en
  • GB514494A - Improvements in or relating to ignition apparatus for internal combustion engines : en
  • US2178660A - Compressor regulator : en
  • DE683446C - Alloy for spark plug electrodes : de en
  • US2179142A - Hydrocarbon burner : en
  • US2179439A - Hitch : en
  • US2178752A - Preparation of anhydrides by the use of ketene : en
  • GB514529A - Improvements in or relating to the treatment of textile materials : en
  • GB514396A - Improvements in metal panels, such as furnace dampers, hearths and the like : en
  • GB514531A - Manufacture of triarylmethane dyestuffs : en
  • AT157420B - Process for cooking or other physical or chemical treatment of wood chips or other organic fiber in closed containers. : de en
  • FR848711A - Automatic dispensing of liquids, using two tubes fitted and enclosed in a container : en fr
  • US2178678A - Saddle post assembly : en
  • US2179074A - Bracket for trolley retrievers : en
  • GB514451A - Improvements in or relating to animal traps : en
  • GB514483A - Improvements in and relating to explosive devices particularly intended for the demolition of sunken wrecks : en
  • FR848795A - Improvements in fixing devices for engine covers, inspection covers and other purposes : en fr
  • GB514382A - Apparatus for controlling landing direction indicators : en
  • GB514548A - Improvements in or relating to roller grinding mills : en
  • GB514445A - Improvements in micrometer attachments for measuring devices : en
  • GB514302A - Improvements in the production of hydrocarbon gases by hydrogenation of carbonaceousmaterials : en
  • DE683480C - Silo made of wooden staves with round joints : de en
  • FR848870A - Process for the preparation of alpha-naphthacetoyl-amino acids : en fr
  • GB514533A - Improvements in or relating to dental drill heads : en
  • GB514399A - Improvements in or relating to driving means for the tuning indicators of wireless receivers : en
  • DE683460C - Switching device for narrow films : de en
  • DE683450C - Workpiece clamping device for hardness testers, especially for hardness testers working according to the preload method : de en
  • DE683492C - Automatic draft regulator for openers and like : de en
  • GB514332A - Device for supporting radio coils and the like : en
  • FR848733A - : fr
  • FR848742A - Seat with adjustable backrest : en fr
  • FR848747A - Textile stretching device : en fr
  • FR848726A - Insulating sheet providing a pre-fixable ratio between capacity and temperature : en fr
  • FR848877A - Process for incorporating layers containing coloring matter into molded parts made from polymerization products : en fr
  • GB514369A - Improvements in or relating to wardrobe valises or the like cases : en
  • FR848782A - High pressure press : en fr
  • DE683661C - Ignition device for internal combustion engines : de en
  • DE683513C - Travel device that can be used as a life jacket : de en
  • GB514379A - Improvements in and relating to producing hollow bodies : en
  • GB514352A - Process and apparatus for the preliminary and final refining of pig iron by air : en
  • GB514360A - Improvements in methods of operating ion removal or replacement plants : en
  • GB514455A - Improvements in or relating to electron discharge devices : en
  • FR848805A - Telecommunications systems : en fr
  • DE683596C - Centrifugal device for lining bearing shells u. like : de en
  • DE683561C - Traffic lights for intersections : de en
  • FR50017E - Improvements to registers bearing indications to be reported : en fr
  • FR848739A - Process for manufacturing persalts, such as persulphates, by electrolysis : en fr
  • GB514339A - Process for producing reflecting scales for indicating instruments : en
  • US2178916A - Dam construction : en
  • US2179079A - Conversion of hydrocarbon oils : en
  • US2178625A - Fireproofing treatment and composition : en
  • GB514544A - Improvements in or relating to multi-cylinder sleeve-valve internal-combustion engines : en
  • FR50008E - Hydraulic remote control device : en fr
  • FR848921A - Clutch : en fr
  • FR848876A - Method for collecting concentrated alkylene chlorhyrins : en fr
  • FR848769A - Mixed fabric comprising artificial nitrogen threads : en fr
  • US2178981A - Combined stop motion and tensioning device : en
  • FR848920A - Respiratory : en fr
  • US2178839A - Control device : en
  • FR848844A - Floating Back Pressure Bell Acetylene Generator : en fr
  • FR848855A - : fr
  • GB514462A - Improvements in or relating to rivetting apparatus : en
  • US2178753A - Regulator and lock for swinging panels : en
  • US2179460A - white : en
  • AT157378B - Device for removing wire eyes, tangles or the like when pulling a wire from a wire bundle. : de en
  • US2179369A - Chair back : en
  • US2178712A - Variable-speed transmission : en
  • US2178991A - Can opener : en
  • DE683407C - Procedure for the foundation of concrete piles : de en
  • US2179387A - Brake arrangement : en
  • FR848946A - : fr
  • GB514331A - Improvements in volume control circuits for thermionic amplifiers : en
  • US2179173A - Scaffold hanger : en
  • USD117535S - Design for a teleprinter cabinet : en
  • FR848712A - Oscillograph and fluoroscope intended particularly for its use : en fr
  • GB514479A - Improvements in the manufacture of medium for carrying pigment material : en
  • DE683669C - Parallelogram drawing device : de en
  • AU537038A - An improved detachable handle for open-topped fruit cases andthe like : en
  • US2179293A - Cooled contact rectifier : en
  • US2179267A - Differential fluid pressure line control : en
  • DE683541C - Gear to achieve a curve deviating from the circle : de en
  • GB514476A - Improved apparatus for the preparation and supply of solutions : en
  • US2178880A - Crossing protective system : en
  • US2178655A - Support for fishing rods and poles : en
  • US2179343A - Regulator mechanism for vehicle windows : en
  • GB514374A - Improved process and apparatus for continuous impregnation of cables and like articles : en
  • FR848819A - Sound recording media resurfacing machine : en fr
  • FR848847A - Closing device for cases without the use of nails : en fr
  • FR848732A - Process for the preparation of bulky products from dolomite or other raw materials containing calcium and magnesium carbonates : en fr
  • GB514520A - Improvements in or relating to alternating current signalling systems : en
  • US2179019A - Construction unit : en
  • US2179330A - Method for the preparation of progressive-burning smokeless powder and product thereof : en
  • USRE21258E - Taylor : en
  • DE683431C - Fixing of the heating element of a thermal release of an electrical circuit breaker : de en
  • DE672320C - Process for the production of colloidal mixtures of light metals and carbon : de en
  • AT157408B - Process for splitting hydrocarbons. : de en
  • US2179348A - Wire drawing machinery : en
  • US2179372A - Hosiery mending device : en
  • DE683386C - Table coffee grinder for manual operation : de en
  • FR848774A - Dyeing of oxidation films on aluminum and its alloys : en fr
  • GB514321A - Improvements relating to cinematograph projection apparatus : en
  • GB514333A - Improved method of depositing metallic films from metal vaporized in vacuo : en
  • FR848913A - Scavenging pump, especially for two-stroke engines : en fr
  • US2179063A - Methods of making sulphurized sperm oils and the like : en
  • US2178952A - Chain link : en
  • US2178653A - Building-out unit : en
  • US2178853A - Pneumatic tire-tube testing case : en
  • US2179270A - Endless band conveyer : en
  • FR848859A - Machine with movable piston in an eccentric rotor : en fr
  • FR848903A - Improvements to brushes : en fr
  • AT157392B - Process for increasing the dyeability of structures made of cellulose or cellulose derivatives. : de en
  • CA384985A - Inertia operated control device for brakes : en fr
  • GB514397A - Process for producing bacterial products or bacteria strains : en
  • GB514343A - Improvements in or relating to the separation of solid materials : en
  • US2179328A - Single cylinder stationary griff jacquard : en
  • GB514347A - Improvements in machines for assembling washers on screws : en
  • GB514307A - Improvements in binding and fastening means : en
  • GB514498A - Improvements in clips, particularly for attaching stocking suspenders to garments : en
  • FR848837A - Weighing device for the addition of different products of varying masses and in determined proportions : en fr
  • GB514323A - Improvements in power transmission mechanism embodying hydraulic couplings : en
  • DE683435C - Arrangement for preferably remote control of arc lamps : de en
  • DE683504C - Aircraft structure : de en
  • FR848748A - Process for breaking up the cells of fermentable materials of all kinds and preparing hardly digestible foods for digestibility : en fr
  • GR8582B - VOLUMETRIC OOSCOPY. : el en
  • FR50039E - Grinding bodies for tube mills, drum mills and all mills comprising a container rotating about an axis : en fr
  • DE683535C - Drive device for the knitting tools of warp knitting machines : de en
  • GB514456A - Improvements in or relating to electron discharge devices : en
  • US2179246A - Water treating apparatus : en
  • US2179407A - Building block : en
  • USD117472S - Design fob an embroidered texth : en
  • FR848766A - Electrode holder for electric furnaces, in particular for the production of carbon disulphide : en fr
  • FR848846A - Waterproof winding device for watches : en fr
  • FR848796A - Improvements to electrical adjustment devices fitted with a shaft contained in a hollow shaft : en fr
  • DE683433C - Device for the automatic control of the energy transfer between alternating current networks or between direct and alternating current networks : de en
  • DE683571C - Process for the preparation of substituted phenol ethers : de en
  • US2179156A - Typewriting machine : en
  • US2179158A - Bottle seal : en
  • US2179047A - Transportation equipment : en
  • CA384997A - Calcined phosphate rock processing : en fr
  • US2178626A - Mechanical pencil : en
  • US2178913A - Calculating machine : en
  • GB514424A - Method of producing oil from fat-containing protein material : en
  • AU108908B2 - Improvements in easy chairs, settees andthe like : en
  • US2178914A - Curtain rod threading attachment : en
  • US2178959A - Leavened baked product : en
  • US2178936A - Electrolytic device : en
  • US2179181A - Cellulose solutions and process of making same : en
  • US2179199A - Electrical switch plate : en
  • USD117484S - Design for a lamp base : en
  • US2178780A - Dairy product chilling device : en
  • US2179177A - Load binder : en
  • AU108918B2 - Improved hydraulic power transmission mechanism : en
  • US2179018A - Fishing lure : en
  • US2179390A - Liquid dispenser : en
  • FR848741A - Device for squeezing lemons, oranges or similar fruits : en fr
  • GB514370A - Apparatus for securing protection against flying machines : en
  • GB514504A - Improvements relating to apparatus for recording the flow of gases : en
  • DE683505C - Device for the production of building bodies : de en
  • US2179045A - Locked pipe closure : en
  • US2179296A - Filament coiling machine : en
  • DE683459C - Decoupling hook : de en
  • US2178845A - Safety circulation medium for well casings : en
  • US2179056A - Hand lantern : en
  • US2179444A - Shaping and vulcanizing belting and the like : en
  • AU467638A - Improvements in and relating to removable heels : en
  • FR848931A - : fr
  • AU294838A - Improved axle journal turning or repairing machine : en
  • US2179424A - Sleeping bag : en
  • USD117450S - Design for a crucifix : en
  • US2178924A - Protein plastic : en
  • AT157356B - Discharge tube. : de en
  • US2179038A - Tanning agents and process of producing them : en
  • US2178662A - Fluid compressor : en
  • US2179170A - Tractor wheel attachment : en
  • US2178715A - Sign : en
  • US2179403A - Flier block : en
  • AU4639A - Improvements in and relating to mailing cards : en
  • US2178811A - Compression apparatus : en
  • US2178805A - Process and apparatus for the treatment of sugar-bearing materials : en
  • US2179137A - Alternating current rectifier of the dry surface contact type : en
  • US2179129A - Adjustable support : en
  • US2179228A - Process of color photography and material therefor : en
  • US2179289A - Terrazzo construction : en
  • US2179396A - Wrench for coupling sucker rods : en
  • US2179420A - Electrically heated radiator : en
  • AT157407B - Process for the preparation of amino alcohols. : de en
  • US2179147A - Bottle closure : en
  • DE683447C - Process for the production of sintered molded parts : de en
  • DE683479C - Turn forming machine : de en
  • US2178799A - Temperature compensated indicating instrument : en
  • USD117521S - Design for a combined infant s : en
  • FR848825A - Auxiliary motor drive for bicycles : en fr
  • AT157353B - Circuit arrangement for converter systems (Marx converter systems) to prevent vibrations. : de en
  • AT157387B - Process for the production of crimped man-made staple fibers. : de en
  • DE683619C - Flat bag filling and sealing machine : de en
  • GB514524A - Improvements relating to cocks or valves : en
  • USD117492S - Design for an automobile grille unit : en
  • US2178575A - Magnesium base alloy : en
  • US2179222A - Stenciling apparatus : en
  • DE683517C - Toy vehicle garage with hinged single or multi-leaf door : de en
  • US2179180A - Basket : en
  • CA384923A - Heel counter moulding method : en fr
  • DE683339C - Device for the subjective determination of the size of blood cells : de en
  • AU108947B2 - Improvements in or relating to electron beam valves : en
  • CA384933A - Tank cap protector : en fr
  • FR848778A - : fr
  • CA384919A - Front brake plate and spring : en fr
  • CA384978A - Electron discharge device : en fr
  • USD117519S - Design for a handkerchief : en
  • US2179003A - Liquid pressure adjustable relief valve : en
  • US2179317A - Method of and apparatus for forming glass building blocks : en
  • US2179005A - Live-stock loader : en
  • DE683390C - Walkable roof covering : de en
  • US2178697A - Thermometer casing and tank sanitary fitting combination : en
  • US2179020A - Shaft construction and method of operation : en
  • US2179174A - Sulphonates of mineral oil extracts and method of making : en
  • GB514319A - Improvements in or relating to multi-wave band radio receivers and the like : en
  • AT157396B - Non-magnetic bandage wires. : de en
  • US2178693A - Automobile securing device : en
  • GR8576B - INDUSTRIAL MANUFACTURE OF CONCENTRATED SOLUTIONS. : el en
  • FR848849A - amplification stage for electrical oscillations : en fr
  • GB514312A - Improvements relating to book-binding : en
  • US2178672A - Fluid burner controller : en
  • FR848701A - : fr
  • FR848759A - Control device for driving wheels of motor vehicles : en fr
  • FR848786A - Process for the preparation of rubber compositions : en fr
  • FR848750A - Automatic adjustment device with remote control for t.s.f. : en fr
  • FR848873A - Transformer for electric arc welding : en fr
  • GB514311A - Improvements in apparatus for electrically testing the thickness of coatings upon basis metal : en
  • GB514441A - Improvements in or relating to objectives : en
  • FR848754A - Improvement in pulp processing : en fr
  • US2178714A - Press : en
  • US2179262A - Door buck support : en
  • US2179295A - Charcoal burner : en
  • FR848971A - : fr
  • GB514410A - Improvements in or relating to covers and frames for manholes or the like : en
  • DE683665C - Developing machine for films : de en
  • FR848785A - Nomographic mechanism : en fr
  • FR848987A - Packaging for small samples and other items : en fr
  • GB514297A - Improvements in or relating to electron multipliers and circuits therefor : en
  • DE683448C - Method and device for the automatic common and periodic change of the limits between which the dynamic load of a hydraulically operated fatigue testing machine working with preload changes : de en
  • DE683678C - Process for swimming pool treatment with additives that are poorly soluble or insoluble in water : de en
  • GB514487A - Improvements in the destructive hydrogenation of solid distillable carbonaceous materials : en
  • FR848718A - Improvements to mechanisms intended for the advancement of blanks : en fr
  • GB514444A - Improvements relating to machines for extruding clay and similar plastic substances : en
  • US2178992A - Copper alloy : en
  • US2179094A - Method and apparatus for tensioning and winding resilient thread : en
  • DE683549C - Armored car with a combat and observation tower : de en
  • GB514527A - Improvements in or relating to the surface-alloying of metal bodies : en
  • FR848908A - Surge arresters or bypass devices for high voltage electrical installations with variable resistance : en fr
  • FR848984A - Anti-glare device, with full color screen, for automobiles or other applications : en fr
  • FR848799A - Radiant heater : en fr
  • DK56884C - Procedure for the Production of Hydrogen Peroxide. : da en
  • GB514438A - Improvements relating to fluid-transmission circuits in variable-pitch airscrews : en
  • FR848973A - Toothbrush : en fr
  • GB514345A - Improvements relating to tubular heat exchange apparatus suitable for heating air : en
  • DE683512C - Collar for diving suits : de en
  • DE683641C - Ionization chamber in the manner of a plate air condenser with a small plate spacing : de en
  • DE683391C - Clamp connection for scaffolding made of intersecting pipes : de en
  • AT157421B - Generator furnace. : de en
  • DE683402C - Boxing entertainment game : de en
  • DE683527C - Device for producing two or more colored dyes, especially on textiles, e.g. B. Straehnen : de en
  • FR848807A - Receiving radio devices : en fr
  • FR848817A - Wireless telegraph machine : en fr
  • FR848956A - Improvements to pumps : en fr
  • AT157398B - Process to reduce the trickling of granular calcium cyanamide. : de en
  • DE683385C - Loading device for metal furnaces : de en
  • AT157376B - Process for the production of welded containers for compressed and liquefied gases, as well as containers produced by this process. : de en
  • USD117488S - Design for a dress ensemble : en
  • US2179071A - Control for hydrodynamic machines : en
  • US2178618A - Container : en
  • US2179412A - Step or rung : en
  • US2179095A - Bait bucket : en
  • US2179416A - Outlet box for a gas cock : en
  • GR8577B - INDUSTRIAL ALBUM MANUFACTURING. : el en
  • GB514304A - Improvements in or relating to electrical networks suitable for use as inter-stage coupling networks in electron discharge tube amplifiers : en
  • US2178718A - Door holder : en
  • US2179340A - Lighting fixture : en
  • DE683395C - Device for displaying the speed driven shortly before a collision : de en
  • DE683633C - Circuit arrangement for telephone systems with automatically switchable speech current amplifiers : de en
  • FR848780A - Directed antenna : en fr
  • DE683415C - Compressed air system fed by two or more centrifugal compressors : de en
  • GR8578B - HOW TO PROCESS AND POWDER LEGUMES FOR THE MAKING OF SOUP AND PURE. : el en
  • US2178832A - Molded pulp article : en
  • USD117462S - Design for a bug or similar article : en
  • AU487638A - Improvements in or relating to telecommunication systems and call recording equipment therefor : en
  • US2178713A - Sheet detector : en
  • AT157383B - Centrifugal dust separator. : de en
  • DE683595C - Tapping massage device : de en
  • FR848996A - Aerodynamic and hydrodynamic low-friction hull profile with reduced friction surface : en fr
  • CA384965A - Wall structure : en fr
  • GB514322A - Improvements in or relating to conveyor devices : en
  • AU108903B2 - Improvements in or relating to navigation aiding radio transmitters : en
  • CA384953A - Liquid filling machine : en fr
  • CA385003A - Bottle filling apparatus : en fr
  • US2178990A - Sole-pressing machine : en
  • US2178579A - Magnesium alloy : en
  • USD117474S - Design for a bed lamp : en
  • US2178985A - Thermionic valve circuit : en
  • US2178988A - Apparatus for making soap and the like : en
  • US2178905A - Roller spring alignment clamp : en
  • DE683508C - Direction indicators with fixed light source and a flashing light device : de en
  • US2178864A - Control system and method : en
  • US2179401A - Rotary internal combustion engine : en
  • US2179089A - Joint : en
  • US2178953A - Hydraulic plunger seal : en
  • US2179151A - Motor fuel : en
  • US2178806A - Railway signaling apparatus : en
  • US2179312A - Progressive-burning smokeless powder : en
  • US2179083A - Electron image tube : en
  • US2179108A - Nozzle for arc-welding machine : en
  • US2179195A - Manufacture of artificial silk : en
  • AT157410B - Dip mold provided with an elastic coating for the production of moldings from cellulose derivatives and the like. Like plastics. : de en
  • US2178553A - Well slotter : en
  • US2179128A - Machine for making plaster ground : en
  • US2179421A - Paper box, carton, or tray : en
  • CA385007A - Electric wiring and moulding system : en fr
  • US2178798A - Method of manufacturing a device for screening-off scattered x-rays : en
  • US2179239A - Color photography : en
  • USD117548S - Design for a woven elastic textile : en
  • US2179432A - Universal coupler : en
  • US2178941A - Knitted helmet : en
  • US2179409A - Casket illuminating apparatus : en
  • US2178608A - Alkyl guaiacols : en
  • US2178796A - Protractor device : en
  • US2178818A - Bacteriological digester for conversion of organic waste : en
  • USD117477S - Design for a cycle saddle seat : en
  • AT157359B - Switching arrangement with mixer tube and tube suitable for this. : de en
  • FR848716A - Injection engine : en fr
  • FR848745A - Scraper cooler in particular for dewaxing mineral oils : en fr
  • FR848989A - Differential action device for controlling an electrical quantity such as a voltage : en fr
  • US2179233A - Printing and embossing machine : en
  • USD117440S - Design fob a glider : en
  • AU108914B2 - Improvements in and connected with trailer vehicles : en
  • US2179070A - Ollapsible tow bar : en
  • CA385006A - Brake booster : en fr
  • US2179166A - Apparatus for controlling industrial processes : en
  • US2179208A - Manufacture of improved asphalts : en
  • DE683531C - Inverter working with grid-controlled vapor or gas discharge paths : de en
  • DE683548C - Fountain pen with screw piston : de en
  • DE683644C - Electric heating and cooking equipment : de en
  • FR848991A - Thin-walled chipboard molding machine : en fr
  • USD117496S - Design for a cycle saddle seat : en
  • DE683543C - Elastic bedding for hot plate presses : de en
  • AT157389B - Process for the production of spinnable fiber material from corn stalks. : de en
  • CA384976A - Can body coating apparatus : en fr
  • GB514356A - Improvements in or relating to a cutting machine for paper, cardboard or the like : en
  • US2179252A - Electrical control means : en
  • US2178658A - Inseam measuring apparatus : en
  • CA384995A - Fumigation : en fr
  • AT157355B - Wire body with high tensile strength and low specific resistance. : de en
  • FR848982A - Process for the production of aluminum fluoride from uncalcined alumina oxide or hydrate : en fr
  • AU474538A - Improvements in or relating to glass-to-metal seals : en
  • GB514310A - Improvements in contactor switches for controlling three phase electric current : en
  • GB514509A - Improvements in or relating to synchronising impulse separator circuits for use in television receivers : en
  • GB514384A - Process for the manufacture of pulp from fibrous vegetable materials : en
  • FR848888A - : fr
  • FR848771A - Set of toothbrush and plate carrying mirrors, allowing you to monitor your teeth yourself : en fr
  • FR848857A - Television image reception device : en fr
  • FR848802A - Exposure meter for cinematographic devices : en fr
  • GB514363A - Improvements in and relating to electromagnetic induction apparatus and apparatus for making the same : en
  • FR848968A - thermal insulating element : en fr
  • DE683519C - Teabag : de en
  • US2178615A - Fastening-inserting machine : en
  • DE683464C - Safety device against theft of bicycles : de en
  • GB514317A - Improvements in or relating to multiplex working in communication systems : en
  • DE683676C - Process for making refractory crucibles : de en
  • DK56887C - Procedure for Separation of the Carbonyl Compounds Obtained by Degradation of the Side Chain of Steroids. : da en
  • US2178829A - Condensation products : en
  • DE683473C - One or more supply or discharge points concentrically enclosing balancing conveyor : de en
  • GB514404A - Improvements in or relating to the removal of carbon deposits in apparatus for generating and utilising gaseous products of combustion : en
  • US2178760A - Process for the dehydrogenation of hydroxy carboxylic acids and esters thereof : en
  • US2179431A - Bumper for automobiles and the like vehicles : en
  • AU149839A - Improvement inthe manufacture and treatment of glass or like products in electric furnaces : en
  • US2179303A - Cloth bale : en
  • US2179141A - Choke control : en
  • US2178901A - Combination relief valve and tester : en
  • US2179292A - Liquid pressure control apparatus : en
  • US2179000A - Area measuring device : en
  • USD117508S - Design for a casserole dish : en
  • USD117527S - Design for a dress : en
  • US2179134A - Inorganic luminous material : en
  • US2179149A - Power transmitting means : en
  • US2179377A - Package : en
  • US2179194A - Tube drawing bench : en
  • US2178974A - Pressure regulating and reducing apparatus : en
  • US2179364A - Power control system : en
  • CA385012A - Tabulating machine : en fr
  • US2179010A - Well bit : en
  • US2179044A - Zone control system : en
  • US2179378A - Production of acetylene : en
  • FR848933A - Process for rendering non-combustible fabrics, fabrics, fibers and the like, resulting products and their application to the manufacture of rubberized fabrics, especially balloon fabrics : en fr
  • USD117538S - Design for a dress : en
  • US2178554A - Well slotter : en
  • USD117463S - Design for a display case : en
  • DE681742C - Coke oven battery for producing gas and coke : de en
  • DE683639C - Fast working relay, especially telegraph relay : de en
  • CA384958A - Refrigerating machine : en fr
  • US2178803A - Die : en
  • US2179117A - Electric resistance welding machine : en
  • US2178716A - Corn planter : en
  • US2179068A - Variable condenser : en
  • USD117534S - Design for a hat : en
  • DK56910C - Thermal insulation material of glass wire and similar wire. : da en
  • DE683443C - Security device for buildings against subsidence and compression damage in mining areas : de en
  • DE683557C - Axle arrangement for non-revolving sprung axles of conveyor cars that are equipped with roller bearings : de en
  • US2178862A - Electrical heater for soldering irons : en
  • US2179458A - Ironing board cover : en
  • USD117531S - Design fob a dress : en
  • DE683500C - Rotary piston machine, in particular rotary piston internal combustion engine : de en
  • FR848924A - Improvements made to the frames of stamping presses and similar machine tools : en fr
  • DE683534C - Sample knitting machine, in particular circular knitting machine : de en
  • FR848893A - Process for producing blister-type decorations on multi-layered fabrics and fabrics obtained : en fr
  • US2179135A - Dustpan : en
  • US2178802A - Handle basket construction : en
  • CA384994A - Door spring : en fr
  • US2178816A - Grease-dispensing device : en
  • AT157377B - Transparent measuring vessel, in particular made of pressed glass, with a measuring scale provided on the vessel jacket. : de en
  • CA384920A - Binding harvester : en fr
  • US2178980A - Circuit closer for knitting machines : en
  • US2179096A - Device for supporting a clothesline or other article : en
  • AT157390B - Fertilizers and processes for their manufacture. : de en
  • AU419438A - Improvements in and connected with trailer vehicles : en
  • FR848965A - Flame arrester : en fr
  • FR848904A - Ordering moving spindles on site : en fr
  • FR848919A - Device for modulating the carrier wave of a television transmitter : en fr
  • GB514306A - Improvements in hinges : en
  • DE683490C - Switching contact with current-carrying contact springs made of copper or copper alloys and additional pressure springs made of steel or the like. : de en
  • US2178820A - Cigarette : en
  • DE683567C - Device for mixing immersion fluids in open immersion tanks : de en
  • DE683577C - Device for eliminating distortion errors when scanning a continuously moving film : de en
  • US2178549A - Tubing hanger : en
  • US2178748A - Device for holding and curling hair : en
  • US2178960A - Cowling : en
  • GB514402A - Improvements in or relating to adhesive sheets or tapes and process of making the same : en
  • GB514341A - Improvements in or relating to the control of frequency changers employing gas or vapour electric discharge devices : en
  • FR848928A - : fr
  • GB514528A - Improvements in photoelectric relay : en
  • FR848874A - Safety mitt : en fr
  • GB514484A - Apparatus for recording the physical reaction of test pieces of leather, hides, skin or tissues, waxes and adhesives under the action of heat and moisture : en
  • US2178588A - Racket : en
  • US2178830A - Aromatic polyalkylene ether sulphonates : en
  • US2179175A - Mattress cover : en
  • US2179408A - Pneumatic unloader : en
  • FR848894A - Process for obtaining high-value, graded coke or semi-coke from bituminous coal : en fr
  • FR848792A - Solvent treatment process for lubricating oils : en fr
  • GR8585B - COLLECTOR OF ALL KINDS OF FRUITS. : el en
  • DE683456C - Trimming device for sewing machines : de en
  • FR848900A - Stopcock : en fr
  • GB514530A - Improvements in or relating to gear cutting tools : en
  • US2178835A - Grinding wheel : en
  • US2179001A - Process for the continuous recovery of glycering from soap : en
  • US2179264A - Label affixing machine : en
  • US2179313A - Progressive-burning smokeless powder : en
  • FR50015E - Plastic composition and its manufacturing process : en fr
  • US2179162A - Mounting for rock drills : en
  • USD117517S - Design for a dress : en
  • GB514523A - Improvements in or relating to electric current converting apparatus : en
  • US2178727A - Securing means for license plates : en
  • FR848727A - White and colored reserves in shades obtained with dyes prepared on the fiber by oxidation : en fr
  • FR848947A - Method and device for automatically controlling the charge of an electric accumulator : en fr
  • GB514482A - Improvements in and relating to carbon pile electric regulators : en
  • US2179213A - Piston grinding apparatus : en
  • US2179299A - Self-regulating battery charger : en
  • FR848765A - Method and device for purifying liquid lubricants loaded with mechanical impurities : en fr
  • US2179085A - Adjustable seat : en
  • FR848764A - Process for treating hydrocarbons, tars and others : en fr
  • FR848885A - Process for ridding water of silicic acid : en fr
  • FR848758A - Control system for electric motors : en fr
  • US2178770A - Pulverulent dry compound for forming paints, plastics, and cements : en
  • US2179035A - Material treating and handling apparatus : en
  • US2179394A - Tailer : en
  • USD117499S - Design for a heater : en
  • FR848756A - Process for establishing joints between glass and metal : en fr
  • GR8581B - MEASURES OF LIQUID PRODUCTS FROM BAKELITE, CRYSTALLITE AND POLOP. : el en
  • DE683467C - Mechanical pencil : de en
  • GB514466A - Improvements in supple and dilatable electrode for short wave and diathermic currenttreatments : en
  • GB514512A - Linear indexing mechanism : en
  • US2178745A - Shockproof dial indicator : en
  • US2179037A - Sealing and handle attaching device for packages : en
  • DE683503C - Translucent advertising dummy : de en
  • DE683533C - Grid-controlled electrical discharge vessel with steam or gas filling : de en
  • US2179259A - Electric steam iron : en
  • USD117465S - Design fob a dress : en
  • US2179434A - Explosive : en
  • FR848875A - Process of roasting and agglutination of blende and other ores and mining products : en fr
  • GB514433A - Improvements in electric motor control systems : en
  • DE683394C - Setting device, in particular zero setting device, for display or recording instruments : de en
  • DE683583C - Cashier for coin operated telephones, in particular table coin telephones : de en
  • DE683618C - Process for the production of magnesia cement-bonded furniture coverings : de en
  • DE683484C - Control head for float-controlled compressed air fluid lifters : de en
  • IE15808L - Transmission of electrical impulses : en
  • US2179227A - Container : en
  • US2179258A - Composition for soldering metal : en
  • US2178962A - Plotting protractor : en
  • FR848725A - Casein manufacturing process : en fr
  • FR848768A - Process for the milling and simultaneous placing of the rayon on the conical coils : en fr
  • US2178728A - Resilient abrasive blanket : en
  • US2179082A - Winch : en
  • FR50010E - Adjustable jet valve : en fr
  • FR50044E - Device for gradually varying the voltage of any current and the frequency of a polyphase current at the terminals of a machine of use : en fr
  • FR848842A - Improvements relating to railway signaling : en fr
  • GB514395A - Improvements in and relating to boiler feed control : en
  • US2178541A - Resilient mounting means for a resiliently supported feeding mechanism : en
  • US2178622A - Process for producing tetrachlorethylene : en
  • US2178986A - Warning device for motor vehicles : en
  • US2179285A - Temperature control device : en
  • DE683553C - Electric control or alarm device : de en
  • US2179383A - Whipper : en
  • DE683387C - Wrapping of the spring wire of the springs of a spring insert of seating and reclining furniture : de en
  • US2178610A - Lubricant : en
  • US2178710A - Demountable blade : en
  • US2178720A - Induction heated pipe : en
  • US2179230A - Gear generating tool : en
  • FR848905A - Apparatus for the production of artificial fog : en fr
  • DE683656C - Methods of spectral investigation, especially short-term processes : de en
  • FR848770A - Universal rim brake for bicycles, motorcycles or the like : en fr
  • FR848810A - : fr
  • FR848862A - Filler metal for soft welding of aluminum and aluminum-based alloys : en fr
  • US2178695A - Method of stabilizing halogenated hydrocarbons : en
  • US2179376A - Candy package : en
  • US2179462A - Railway traffic controlling apparatus : en
  • USD117464S - Design fok a door pull : en
  • DE683485C - Process for obtaining fuel from peat or the like by fermentation : de en
  • DK56883C - Filter Press for Filtering Milk and Other Drinking Liquids. : da en
  • FR848878A - Safety lock, the combination of which can be instantly established or changed : en fr
  • FR848975A - Device for determining, in flight, the pitch value of a variable-pitch propeller : en fr
  • US2178858A - Link body and method of making same : en
  • AT157367B - Method and device for determining the fiber content of a fiber pulp. : de en
  • AU108929B2 - Directional frame aerials and arrays thereof : en
  • US2178898A - Siphon pump construction : en
  • FR50041E - Heat generator-storage device : en fr
  • GB514305A - Improvements in flow meters : en
  • GB514508A - Improvements in and relating to conveyors of the endless band type : en
  • DE683522C - Stacking device : de en
  • DE683396C - Plastic button, especially for protective clothing : de en
  • US2178636A - Grain grinder : en
  • US2178834A - Process of treating hydrocarbon oils : en
  • US2179327A - Means for treating foodstuffs : en
  • FR848797A - Process for the preparation of carboxylic acids of the cyclopentanopolyhydro-phenanthrenic series : en fr
  • GB514454A - Improvements in or relating to attenuators for electric currents and to connecting means therefor : en
  • US2179456A - Method of and apparatus for treating pulp residual liquor : en
  • GB514365A - Large surface filter for all fluids : en
  • GB514507A - Improvements in and relating to the production of synthetic resins, moulding compositions and powders, and moulded articles : en
  • US2178700A - Tubing head : en
  • US2179329A - Electrical apparatus : en
  • US2179333A - Voltage control means for x-ray apparatus : en
  • US2179471A - Game : en
  • USD117494S - Design for a radiator humidifier : en
  • GB514362A - Improvements in multiplex-telephony and the like : en
  • GB514368A - Manufacture of unsaturated ketones containing a sterol nucleus : en
  • GB514489A - Improvements in or relating to web-renewing mechanism for printing and other machines : en
  • FR50045E - Automatic traffic control system : en fr
  • DE683554C - Traffic lights : de en
  • DE683614C - Filler pencil with a lead holder that can be slid along the length of the sleeve : de en
  • FR848867A - Rubber treatment process and anti-oxidants it applies : en fr
  • USD117520S - Design fob a dress : en
  • FI18633A - Plaster frame made of sheet metal : en fi
  • US2178651A - Arch support : en
  • US2179316A - Drill stem feed : en
  • FR848818A - Folding umbrella : en fr
  • FR848986A - Method and device for obtaining an eclipse traffic light : en fr
  • GR8589B - METHOD OF CONVERSION OF DENSIFIED AND NON-ALCOHOL, DENSIFIED OR LIGHT, IN ETHYL OXIDE. : el en
  • US2179453A - Binder and coating materials and method of producing the same : en
  • DE683593C - Control device for single-stage piston compressors : de en
  • DK56896C - Device at the overflow of liquid containers serving to retain the anti-corrosion oil layer on the liquid. : da en
  • DE683650C - Door lifter with vertically displaceable lifting carriage and automatic locking in the upper position : de en
  • DE683657C - Timestamp mechanism with ribbon : de en
  • CA385013A - Addition product : en fr
  • DE683588C - Process for dewaxing mineral oils : de en
  • AT157375B - Pressing device for the cutting knife of dry razors. : de en
  • DE683542C - Process for the production of picture films with smoothly running picture action : de en
  • FR848954A - Fire extinguisher : en fr
  • AU478938A - Improvements in or relating to saucers for supporting glasses or other drinking vessels : en
  • US2178544A - Lock stitch sewing machine : en
  • US2178972A - Crankless mechanism : en
  • US2178600A - Safety switch : en
  • US2178721A - Heating pipe fixture : en
  • USD117467S - Design for a hand luggage case : en
  • US2179100A - Rolling car dump : en
  • AU108931B2 - Improvements in means for winding flexible materials onto spools bobbins orthe like : en
  • DE683501C - Spring lock washer : de en
  • FR50003E - Repeater for phonographs : en fr
  • US2178831A - Aromatic polyalkylene ethers : en
  • US2178950A - Multiplying machine : en
  • US2179017A - Cementing shoe : en
  • US2179048A - Testing device : en
  • US2178738A - Carrying iron : en
  • US2178807A - Refrigeration : en
  • US2178603A - Absorption refrigerating apparatus : en
  • US2179209A - Esters derived from isocyclic compounds : en
  • US2179215A - Amino ketones and method of making : en
  • US2178684A - Sign character : en
  • CA384943A - Clamp device : en fr
  • DE683630C - Circuit arrangement for telecommunications systems, especially telephone systems, with company lines : de en
  • USD117479S - Design for a reflector : en
  • USD117498S - Design for a heater : en
  • US2178542A - Reading matter holder : en
  • US2179279A - Brush holder : en
  • US2179368A - Gear shifting mechanism for motor vehicles : en
  • AT157366B - Device for hanging curtains u. Like. On rails. : de en
  • US2178578A - Magnesium alloy : en
  • US2178623A - Stabilizing means fok : en
  • DE683427C - Oil switch with little OE content : de en
  • FR848934A - Weeding process : en fr
  • US2178683A - Carburizing pot : en
  • US2178743A - Manufacture of artificial materials : en
  • US2178876A - Valve : en
  • US2179197A - Electric output socket : en
  • US2178670A - Cushion : en
  • US2178787A - Process for preparing fish and product thereof : en
  • US2179013A - Steering wheel : en
  • DE683627C - Improvement of the earth fault relay circuit in AC traction vehicles : de en
  • US2178555A - Safety mechanism for improving the dirigibility of ships, submarines, and aircraft : en
  • US2178640A - Manufacture of hydrogen peroxide : en
  • DE683475C - Rotary valve : de en
  • US2178896A - Process of making photographs : en
  • US2179122A - Method of smoking fish : en
  • US2179448A - High voltage supply circuit for television systems : en
  • DE683604C - Device for separating substances suspended in liquids : de en
  • FR848787A - Process for refining by annealing malleable iron : en fr
  • GB514481A - Improvements in means of adjusting rotatable control spindles : en
  • US2179106A - Secrecy signaling system : en
  • US2179136A - Tank filler spout cap : en
  • DE683400C - Indicator for pedestrians and drivers to be worn on the forearm with a reflector : de en
  • GB514340A - Improvements in a method of making fuel briquettes, and binding agents suitable therefor : en
  • FR848884A - Packaging for photographic chemicals : en fr
  • FR848963A - Hydraulic pump : en fr
  • GB514387A - Improvements in mechanism for feeding long filler tobacco for the manufacture of cigar bunches : en
  • FR848856A - Device for the temporary laying of electric cables : en fr
  • GB514377A - Apparatus for the sterilisation of air : en
  • GB514376A - Improvements in or relating to rotary fluid flow meters : en
  • GB514378A - Improvements in or relating to stay and operating devices for hinged and sliding windows, doors and the like : en
  • GB514511A - Improvements in or relating to gas-heated grills : en
  • GB514394A - Improvements in or relating to multiplex radio transmitters and the like : en
  • GB514371A - Improvements in and relating to methods of treating ferrous metals : en
  • US2178611A - Gnaw-proof container : en
  • FR848773A - Improvements in the manufacture of steels and ferrous alloys : en fr
  • US2178725A - Airplane propulsion : en
  • US2178843A - Double row roller bearing : en
  • US2179282A - Electronic spot welding control : en
  • US2179008A - Process for refining oil : en
  • US2179115A - Ironing apparatus : en
  • US2179172A - Folded sheet for maps, timetables, and the like : en
  • US2178689A - Typewriting machine : en
  • US2178800A - Inhaler : en
  • DE683389C - Bed fitting : de en
  • DE683470C - Feeding device to wrapping machines for cigarettes or other stick-shaped objects : de en
  • FR848937A - spark gap with radioactive electrodes : en fr
  • DE683648C - Yarn laying device, especially for machines for the production of artificial threads : de en