- US2217979A - Apparatus for preventing ice formation on airplane surfaces :
en
- DE697502C - Gas or vapor-filled discharge vessel :
de
en
- DE697582C - Device for examining the heart on the basis of the bioelectric action voltages or currents of the heart muscles :
de
en
- DE697632C - Flat weft knitting machine :
de
en
- USD123072S - Combined handle and holder for safety razors and the like :
en
- US2217787A - Addition agent for storage battery paste :
en
- US2217829A - Photographic developing paper :
en
- CH211710A - Three-way valve. :
de
en
- US2217690A - Top surface cleaner for filter beds :
en
- US2218472A - Detergent composition and process of manufacturing same :
en
- AU111698B2 - Improvement in or relating to studs or protectors for sporting boots and shoes :
en
- CH211680A - Mirror sextant for one-handed holding. :
de
en
- CH211804A - Process for the preparation of an azo dye. :
de
en
- US2218211A - Telephotography :
en
- CA391966A - Centralized railway traffic controlling system :
en
fr
- AU453939A - Expanding plug for excavating or breaking out concrete orrock or coal or suchlike materials :
en
- CA391973A - Collapsible metal tube :
en
fr
- ES145676A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 144864 :
en
es
- US2217981A - Process for refining lead :
en
- US2218393A - Proportioning apparatus :
en
- USD123139S - Design fob a dress :
en
- US2217860A - Split cathode multiplier :
en
- US2217973A - Machine tool :
en
- US2218003A - Submersible pump motor :
en
- DE697645C - Process for the production of color and tonal correct color part negatives for multi-color printing :
de
en
- ES145683A1 - Improvements in the superheaters of the steam boiler feed water, with a view to its particular application to locomotives. :
en
es
- ES5660U - Brooch or clip for capot, registration cover, etc., for airplanes. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217954A - Fireplace accessory :
en
- US2218160A - Suction cleaner :
en
- US2218408A - Combined horn and lamp for vehicles :
en
- US2217761A - Door operating device :
en
- DE697479C - . on the back :
de
en
- US2218350A - Halogenated derivatives of aceto propane :
en
- DK58065C - Radio course indicator. :
da
en
- CA391883A - Automobile door hinge :
en
fr
- GB527814A - Improvements in cam-operated devices for glass shaping machines :
en
- CH211660A - Process for the production of a new condensation product. :
de
en
- CH211808A - Process for the preparation of an azo dye. :
de
en
- DE697466C - Compressed air drill that can be pushed into the self-made borehole :
de
en
- DE697655C - Process for lifting, lowering or straightening structures :
de
en
- ES5717U - A rubber ball made with two equal pieces (Machine-translation by Google Translate, not legally binding) :
en
es
- AU111674B2 - Improvements in and relating to ironing boards :
en
- AU111673B2 - Improvements in or relating to brassieres andother foundation garments :
en
- GB527773A - Improvements in or relating to hydraulic actuating mechanism for brakes and other purposes :
en
- CH211810A - Process for the preparation of an azo dye. :
de
en
- US2217820A - Fishing apparatus :
en
- US2218205A - Means for waving hair :
en
- GB527768A - Improvements relating to electric remote control systems :
en
- US2218115A - Apparatus for manufacturing finned structures :
en
- US2218069A - Tool and method of making the same :
en
- US2218084A - Device comprising blocks of sheets of paper or the like for the representation of animated pictures :
en
- US2218155A - Formation tester :
en
- CH211711A - Rotary piston machine. :
de
en
- DE697413C - Installation on bottle washing machines :
de
en
- US2217679A - Apparatus for preparing artichokes :
en
- US2217873A - Wheel and spoke structure :
en
- ES145672A1 - A portable device for the investigation of the properties of the subsoil that influence an alternating magnetic field. :
en
es
- ES145680A1 - Perfeccionamientos in the automatic machines for the sale and distribution of objects. :
en
es
- ES5710U - Chassis adaptable to bicycle machines. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217862A - Tension controlling apparatus :
en
- GB527685A - Improvements in sources of light comprising luminescent materials :
en
- ES5682U - Swimming glove (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527752A - Improvements in steel shelving :
en
- US2217824A - Control for automatic elevators :
en
- CH211666A - Container and its manufacturing process. :
en
fr
- US2217848A - Cartridge case for firearms :
en
- USD123100S - Design for a bottle :
en
- US2217799A - Hydraulic press :
en
- US2218176A - Structure for preventing static electricity :
en
- US2217853A - Seal for rotary valves in internal combustion engines :
en
- US2218369A - Electric screen :
en
- US2218456A - Apparatus for molding plastic materials :
en
- US2217907A - Apparatus for the projection of color-value images :
en
- GB527705A - Improvements in or relating to firelighters :
en
- GB527797A - Improvements in and relating to the suction tube of suction dredgers :
en
- US2218437A - Can opener :
en
- CA391948A - Electric switch :
en
fr
- CH211845A - Process for the preparation of an azo dye. :
de
en
- US2218058A - Electrically insulating coating :
en
- CA391875A - Heat and chemical recovery :
en
fr
- DE697530C - Multi-motor drive for sizing machines :
de
en
- GB527909A - Improvements in or relating to the control of synchronous alternating current electric motors :
en
- DE697418C - Filter press, especially for milk :
de
en
- GB527630A - Improvements in or relating to snap-acting electric thermostats :
en
- US2218123A - Thread extracting attachment :
en
- US2218137A - Motor fuel :
en
- US2218313A - Wrench :
en
- US2218428A - Nailing ground studding :
en
- US2217671A - Milling machine :
en
- US2218019A - (aryloxy-alkyl) (thiocyano-alkyl) ether :
en
- US2218345A - Incandescent lamp :
en
- US2218387A - Fused collar :
en
- CA391884A - Furnace cleaning apparatus :
en
fr
- GB527725A - Improvements in and relating to the surface hardening of metal articles :
en
- GB527662A - Improvements in or relating to heating ovens, particularly those for hardening glass plates :
en
- GB527824A - Improvements in discharge arrangements for shaft kilns :
en
- US2218149A - Sash holder :
en
- ES5699U - Lamp with rigid suspension. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697564C - Electron tubes, especially with indirect heating, for use in an amplifier circuit for very high frequencies :
de
en
- DE697692C - Device for the destruction of foam, particularly when treating molasses with lime :
de
en
- ES5700U - Union or connection for pipes. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527661A - Improvements in or relating to heating ovens, particularly those for hardening glassplates :
en
- GB527817A - An improved electrically heated boiler :
en
- CH211702A - Device for forming hollow, stretchable bodies. :
de
en
- DE697509C - Drying device for paper webs on paper machines :
de
en
- CH211775A - Process for the preparation of 5-methyl-4-nitro-2-chlorophenyl-1-trifluoromethylsulfone. :
de
en
- CH211836A - Process for the preparation of an azo dye. :
de
en
- GB527666A - Improvements in or relating to modulated carrier wave signalling systems :
en
- DE697597C - :
de
en
- GB527952A - Improvements in or relating to wrapping machines :
en
- US2217889A - Diamond drill bit :
en
- CH211833A - Process for the preparation of an azo dye. :
de
en
- CH211707A - Sealing plate, which is particularly suitable for producing seals for internal combustion engines. :
de
en
- ES145670A1 - A procedure for the manufacture of leaf sinapismos. :
en
es
- US2218068A - Elevator car and shaft sliding door :
en
- DE697441C - Process for the production and preservation of processed cheese :
de
en
- DE697648C - Launching device for gliders :
de
en
- US2217719A - Protection of steel shafting against corrosion :
en
- US2218134A - Control handle device :
en
- US2217917A - Dental floss holder :
en
- US2218173A - Electric light fixture :
en
- US2218260A - Toy molding apparatus :
en
- CA391905A - Combined heating and cooling system :
en
fr
- CH211835A - Process for the preparation of an azo dye. :
de
en
- US2217836A - Preparation of phenol :
en
- US2218291A - Reflector :
en
- US2218208A - Cooler :
en
- US2217872A - Corn picker :
en
- US2218154A - Portable fuel oil burner :
en
- US2218289A - Animal trap :
en
- DE697681C - Turning device for internal combustion engines :
de
en
- US2218021A - Electrolytic cell gas outlet :
en
- US2217874A - Inhibitor :
en
- US2218090A - Method of manufacturing separable fasteners :
en
- US2218212A - Globe cabinet :
en
- ES5658U - Device applicable to iron beds built of angles so they can be mounted on top of each other (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527665A - Improvements in or relating to the manufacture of vinyl esters :
en
- CH211648A - Process for the production of so-called mixed acid. :
de
en
- DE697586C - Test stand for gear transmission :
de
en
- USD123081S - Design for a lace trimming or
similar article :
en
- DE697206C - Sound delay calculator :
de
en
- DE697454C - Circuit arrangement for telegraphy dialer systems :
de
en
- GB527634A - Improvements in means for bonding metal parts of aircraft and the like :
en
- GB527912A - Improvements in or relating to systems for televising or producing a photographic record of a scene :
en
- GB527863A - A process for the recovery of flue ash with a high concentration of metals or metallic compounds :
en
- DE697540C - Shelter ventilator :
de
en
- US2217844A - Pork side stretcher :
en
- US2218025A - Method of treating a well :
en
- ES5655U - Folding tray table. :
en
es
- USD123123S - Design for a dress :
en
- US2217706A - Purifying of crude plasticizers :
en
- GB527852A - Improved patch for repairing and reinforcing textile articles :
en
- US2217847A - Soldering flux :
en
- US2218496A - Take-off tool for wells :
en
- DE697497C - Process for the production of ceramic objects such as spark plug stones :
de
en
- DE697654C - Emergency lock for locks, weir systems and similar stowage devices :
de
en
- GB527854A - Improvements in electric discharge lamps comprising material adapted to be excited to luminescence by the electric discharge :
en
- US2218097A - Heat exchanger :
en
- US2218184A - Suction cleaner :
en
- ES145714A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 142521 :
en
es
- CA391924A - Vapour generator operating means :
en
fr
- DE697637C - Fastening device for ladder rungs, tool handles or the like. :
de
en
- US2217808A - Method of converting furnace slag into glasslike composition :
en
- US2217897A - Web feeding mechanism :
en
- USD123056S - Article of similar nature :
en
- US2218457A - Dehydrogenation of alcohols :
en
- ES145686A1 - Process for the preparation of pyrimidine compounds. :
en
es
- US2217854A - Match book :
en
- US2217877A - Electrically lighted ornamental decorative device :
en
- US2217930A - Photographic view finder :
en
- US2218229A - Process and material for masking in color correction :
en
- GB527758A - Improvements relating to hot water boilers :
en
- US2218034A - Bearing :
en
- US2218063A - Muffler :
en
- US2218432A - Car truck :
en
- DE697472C - Wheel for rail vehicles with a wear-resistant band inserted in an undercut groove on the wheel circumference :
de
en
- US2217653A - Antirattler for window sashes :
en
- CH211749A - DC magnetization of an inductance causes.Receiving arrangement in which the pulse sequence sent by a source causes a display of the remotely transmitted measured value in a ballistic measuring instrument :
de
en
- ES145708A1 - A door closer device. :
en
es
- US2218328A - Telephone set :
en
- ES145663A1 - A gear speed change, driven by a servomotor, for the succession of the gears. :
en
es
- DE697461C - Gear pump :
de
en
- DE697665C - Electrode for galvanic elements, especially electrical collectors :
de
en
- DE697424C - Promotion of bottom cooking :
de
en
- US2218045A - Automatic casting device for fish rods :
en
- ES5629U - Covers for binding or cover folder for newspapers and similar. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527691A - Improvements in or relating to electrical apparatus :
en
- USRE21599E - A schwarz :
en
- US2217827A - Hydraulic brake system bleeding and filling apparatus :
en
- US2217839A - Wide band amplifier :
en
- US2217969A - Universal joint :
en
- DE697672C - Protective device for multi-anode converters :
de
en
- GB527636A - Improvements in or relating to sewing machines :
en
- DE697634C - Means for straightening and straightening frizzy hair :
de
en
- DE697533C - Thermal overcurrent switch :
de
en
- DE697465C - Free fall drilling crane :
de
en
- CH211693A - Watertight winding timepiece. :
en
fr
- US2217890A - Wardrobe sliding shelf construction for shirts :
en
- US2218460A - Stretching machine :
en
- DE697407C - Device on gas protective masks for feeding liquid food :
de
en
- DK58062C - Process for the Preparation of α-Naphtha Acetylamino Acids. :
da
en
- GB527744A - Improvements in or relating to apparatus for producing artificial respiration :
en
- GB527748A - Improvements in prepayment mechanism for gas, electricity and like meters :
en
- US2217850A - Process for the recovery of oxygen from gaseous mixtures :
en
- DE697406C - Device for identifying the related images of stereo films when the films are cut into individual images :
de
en
- CA391904A - Vegetable slicing machine :
en
fr
- DK58063C - Installation for Measuring Cross Speech or Attenuation. :
da
en
- US2218466A - Process and apparatus for peeling freestone peaches :
en
- US2217883A - Rotative winged aircraft :
en
- US2217703A - Treatment of fluids :
en
- CA391920A - Oil burner :
en
fr
- CH211788A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- CH211860A - Device for displaying changing pressures. :
de
en
- USD123122S - Design for a dress :
en
- CH211825A - Process for the preparation of an azo dye. :
de
en
- CH211862A - Control arrangement with electron tubes that influence the excitation circuit of a power generator, in particular to keep the voltage constant for counting purposes. :
de
en
- GB527741A - Improvements relating to slicing machines :
en
- USD123114S - Design for a combined lamp, timer :
en
- GB527711A - Improvements relating to beating up mechanisms for looms, especially for manufacturing terry-towelling :
en
- CH211675A - A device for automatically correcting the position of the line of sight of a firearm or the like mounted, by means of a movable support, on an aircraft or other vehicle. :
en
fr
- DE697599C - Scraper conveyor :
de
en
- DE697687C - Method for producing an outer bottle stopper seal :
de
en
- US2218396A - x x x x x x x :
en
- CH211812A - Process for the preparation of an azo dye. :
de
en
- DE697527C - down :
de
en
- CH211766A - Automatic adjustment device for brakes. :
de
en
- US2218178A - Lock :
en
- US2218384A - Hinge construction for vehicle hoods :
en
- GB527647A - Improvements in and relating to electromagnetic interrupters for electrical circuits :
en
- US2217678A - Solidification of gases :
en
- US2218454A - Regulating system :
en
- US2218243A - Chemically bonded refractory :
en
- ES145695A1 - Extraction mechanism of the barrel in automatic weapons. :
en
es
- GB527856A - Improvements in and relating to pipe joints :
en
- CA391886A - Gaseous fuel burner :
en
fr
- ES5664U - Switch preferably for electric lighting devices. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217693A - Azo compound and process for coloring therewith :
en
- US2218455A - Trick article :
en
- USD123075S - Design for a metallic suitcase :
en
- ES145725A1 - Improvements in the devices for the regulation of shooting of anti-aircraft guns. :
en
es
- US2218035A - Suction cleaner :
en
- US2218238A - Polyvinyl acetal resin sheets containing methoxyethyl maleate :
en
- DE697652C - Brake for spinning and twisting spindles :
de
en
- DE697423C - Process for the production of sintered phosphates :
de
en
- DE697508C - Drum thin-film heater for milk and liquid milk products :
de
en
- ES5089Y - Cuirass for interposition between the foot and the shoe. :
en
es
- DE697468C - Device for controlling the guide parts of moving fabric webs, especially when introducing fabric webs into tenter machines :
de
en
- DE697642C - Fufen a transparent sleeve filled with filter material :
de
en
- US2217699A - Salad dressing and method of preparing the same :
en
- CH211638A - Length measuring machine for fabric webs. :
de
en
- CH211650A - Process for the preparation of a diazoketone of the cyclopentanopolyhydrophenanthrene series. :
de
en
- US2217785A - Thermoelectrically controlled device :
en
- US2218104A - Wire twisting device :
en
- GB527706A - Improved means for facilitating the synchronisation of machines :
en
- DE697676C - Inclination letter scale :
de
en
- USD123063S - Design for a chime signal :
en
- ES145742A2 - DEMODROMIC PERCUSSION ARMORED SECURITY SPOLET :
en
es
- US2218465A - Building construction :
en
- US2217994A - Fuel briquette and method of making same :
en
- US2218390A - Control system :
en
- US2218042A - Bottle cap :
en
- CA391898A - Fire-tube boiler :
en
fr
- US2217760A - Hair cutting instrument :
en
- GB527897A - Improvements in or relating to shock-absorbing struts for aircraft :
en
- US2217996A - Doorstop :
en
- DE697579C - Network structure fed by transformers :
de
en
- GB527829A - Improvements in screw thread grinding machines :
en
- GB527880A - Improvements in apparatus for displaying articles of apparel :
en
- US2218189A - Antirecoil device :
en
- DE697520C - Toothed coupling for the runner connection of multi-housing, axially loaded turbines with at least one thrust bearing :
de
en
- US2217961A - Process of treating leather and product :
en
- US2218332A - Internal combustion engine :
en
- DE697504C - Coin slot lock for self-sellers of electricity or the like. :
de
en
- GB527719A - Power clutch assemblage :
en
- US2217696A - Resist color printing :
en
- ES5670U - Container or case for shaving machines, perfumery products and the like. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697596C - Device for setting up a target that can be brought up to the firing range on a target carriage :
de
en
- GB527720A - Improvements in or relating to the manufacture of hydrocarbons particularly the alkylation of hydrocarbons :
en
- GB527780A - Improvements in or relating to pivotal joints :
en
- CH211754A - Steerable sledge. :
de
en
- CH211849A - Process for the preparation of a new water-soluble disazo dye. :
de
en
- US2218209A - Roller skate :
en
- USD123101S - Design for a screw plug :
en
- ES145650A1 - Improvements in circuit breakers. :
en
es
- ES145739A1 - Polyethylene material and filling materials suitable for rolling and pressing and its use in transportable electric cables or conductors with non-metallic wrapping. :
en
es
- GB527911A - Improvements in or relating to the filtration of liquids :
en
- DE697567C - a high frequency device :
de
en
- GB527950A - Improvements in and connected with couplings for pipes, flexible hoses and the like :
en
- GB527642A - Improvements in or relating to starters for internal-combustion engines :
en
- GB527908A - Improvements in or relating to process of and apparatus for treating liquids :
en
- DE697601C - Extensible low-capacitance concentric high-frequency cable without lead sheath :
de
en
- DE697499C - Process for the step-by-step drying and crushing of clay :
de
en
- DE697682C - At least three cylinders, of which at least one cylinder is an internal combustion engine :
de
en
- GB527802A - Improvements relating to folding wing aircraft :
en
- GB527941A - Improvements in or relating to timing mechanisms :
en
- CH211759A - Vehicle with a fan-cooled in-line engine in the rear. :
de
en
- CH211934A - Back cover. :
de
en
- DE697678C - Device for determining the drilling pressure in radial drilling machines :
de
en
- ES5654U - New model of extensible curtains (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527655A - Improvements in methods for joining the parts of articles of rubber or the like :
en
- GB527843A - Cathode ray tube :
en
- US2217742A - Pitman :
en
- US2217905A - Therapeutic agent :
en
- CA391901A - Speed gearing :
en
fr
- DE697578C - Device for canceling the transformer voltage in AC commutator machines, in particular single-phase series motors :
de
en
- US2218311A - Infant's bottle holder :
en
- GB527921A - Improvements in and relating to warehouse trucks and the like :
en
- US2217743A - Apparatus :
en
- US2217911A - Radio communication :
en
- US2217918A - Process of producing rubber miscible oils :
en
- US2217876A - Valve for controlling and interrupting the flow of fluids :
en
- US2217865A - Dehydrogenation catalyst :
en
- US2217875A - Refrigerator :
en
- US2218314A - Reversing mechanism :
en
- NL49360C - :
nl
- DE697521C - Device for refreshing used ink ribbons from typewriters :
de
en
- DE697604C - Light weakening body :
de
en
- ES5673U - Shoe with interchangeable fastening tape. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5618U - Artesa of washing and defibration of plants destined to obtain textile fibers. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527851A - Improvements in or relating to air-purifying elements and air-purifying apparatus :
en
- ES5616U - Device for the purification of fumigation gases. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5076Y - Game of chance of skill. :
en
es
- DE697656C - Bucket wheel excavator for high and low cut :
de
en
- US2217832A - Braid covered electric cord and method of making such a cord :
en
- US2218449A - Apparatus for the preparation of paper stock and the like :
en
- GB527764A - Improvements in or relating to the manufacture of woven fabrics :
en
- DK58067C - Procedure for the manufacture of electric discharge pipes with metal flask and disc-shaped glass base. :
da
en
- US2218231A - Polyazo compounds and material colored therewith :
en
- US2217677A - Fish bait :
en
- GB527813A - Improvements in friction pivots :
en
- US2217943A - Self-aligning stool :
en
- GB527924A - Improvements in or relating to methods of and apparatus for producing hosiery display forms :
en
- GB527806A - Improvements in apparatus adapted to be supplied by a vibrator from a direct current supply :
en
- USD123133S - Design for a dress ensemble :
en
- US2217669A - Radial cylinder engine :
en
- CH211639A - Snap button. :
en
fr
- CA391919A - Oil burner :
en
fr
- CA391946A - Brake control means :
en
fr
- GB527903A - Improvements in or relating to internal combustion engines operating on the two-stroke cycle with liquid fuel injection :
en
- ES145706A1 - Procedure for obtaining new esters. :
en
es
- GB527338A - Improvements in or relating to brushing machines, for example machines suitable for brushing hides, skins or the like :
en
- US2217819A - Combination sheet and pillowcase :
en
- US2217955A - Mattress :
en
- US2218244A - Chemically bonded refractory :
en
- GB527696A - Improvements in or relating to telephone exchange systems :
en
- GB527811A - Oil throwers for roller bearing axleboxes and the like :
en
- GB527640A - Improvements in or relating to sealing apparatus for preventing the escape of fluid between a rotating shaft and a wall therough which it passes :
en
- USD123148S - Design fob a uniform dress or
the like :
en
- DE697568C - Controller for electrical machines, in which the centrifugal force adjusts the armature against induction coils :
de
en
- DE697425C - Device for monitoring the journey and setting electrically driven rail vehicles, in particular sliding platforms :
de
en
- GB527933A - An improved carrier handle :
en
- DE697600C - Bucket wheel for excavators, spreaders or similar devices :
de
en
- GB527957A - Improvements in frequency reducing arrangements :
en
- USD123110S - Design for a cemetery vase or
similar article :
en
- US2218092A - Container :
en
- US2218463A - Dynamometer :
en
- ES5686U - Furniture to contain the trousseau of newborns. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH211674A - High explosive power shell. :
en
fr
- CH211851A - Process for the preparation of a phenanthrene derivative. :
de
en
- CA391965A - Two-stage oscillograph :
en
fr
- US2218056A - Glove turner :
en
- GB527895A - Improvements in or relating to resilient supports for use between relatively movable members :
en
- GB527742A - Improvements in or relating to electric blasting initiators :
en
- ES145744A1 - A process for the production of volatile organic esters. :
en
es
- GB527953A - Improvements in or relating to fountain pens :
en
- GB527929A - Improvements in spring seatings :
en
- ES5620U - Dropper bottle. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217867A - Wheel :
en
- ES5650U - Wooden tiles for pavements. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218226A - Filter :
en
- US2218242A - Chemically bonded refractory :
en
- US2218284A - Condensation product of free resinic acid and organic amine and process of making same :
en
- US2217986A - Well pipe plug :
en
- AU111694B2 - Improvements in and relating to cellulose derivatives and to process for producing thesame :
en
- GB527938A - Improvements in and relating to fluid controlling valves :
en
- AU111696B2 - Improvements in or relating to belt drive transmission means :
en
- US2217995A - Oil burner :
en
- US2218401A - Sheet feeder :
en
- ES145738A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 138813 :
en
es
- GB527762A - Process for improving the wear-resistance of textile materials :
en
- GB527837A - Improvements in or relating to epicyclic change speed gears :
en
- US2218040A - Bottle cap :
en
- CH211694A - Shape watch box. :
en
fr
- CA391928A - Brake mechanism :
en
fr
- US2218141A - Apparatus for removing fumes and solids in metal skinning equipment :
en
- US2217659A - Broach :
en
- US2218197A - Electric welding process :
en
- US2218307A - Loose-leaf binder :
en
- GB527884A - Combined feeding and cold drawing mechanism for heading machines :
en
- DE697581C - Device for the production of rayon threads with changing titer :
de
en
- US2217772A - Pilot stem :
en
- CA391961A - Radio receiving circuit :
en
fr
- CA391992A - Laminated glass :
en
fr
- GB527883A - Improvements in or relating to lacquer compositions comprising chlorine-containing rubber :
en
- CH211762A - Optical cycle signaling device. :
en
fr
- US2217733A - Apparatus for electromagnetic testing of paramagnetic materials :
en
- US2218403A - Electrocuting trap :
en
- USD123084S - Pulley for chain hoists or the like :
en
- US2217698A - Canned food product and canning method :
en
- DE697491C - Hydropneumatic weight compensation on lever drives for deep pumps :
de
en
- CA391887A - Window :
en
fr
- US2218414A - Stoker pipe :
en
- US2218015A - Bottle wiping device for bottle vending machines :
en
- US2218203A - Shaft packing for elastic fluid turbines :
en
- US2217777A - Gas generator for oil operated orchard heaters :
en
- DE697518C - solid, non-meltable carbonaceous substances :
de
en
- DE697489C - Process for paper sizing :
de
en
- DE697638C - Filling device for tablet presses for tableting pulp-shaped and fiber-containing synthetic resin masses :
de
en
- GB527672A - Improvements in or relating to the hoods of protective dresses :
en
- GB527899A - Improvements in or relating to glow-discharge apparatus :
en
- US2217775A - Hub cap lock :
en
- US2218198A - Portable air conditioner :
en
- ES5696U - Box-deposit for the transport of bottles. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217744A - Device for indexing, selecting, and classifying flat sheets, cards, and similar articles :
en
- USD123109S - Design for a bracelet or similar
article :
en
- AU158640A - Improvements in sharpening combs and cutters :
en
- US2217684A - Flotation process for concentrating oxides of iron :
en
- US2217841A - Apparatus for carbonating water :
en
- US2218214A - Pumping apparatus :
en
- US2218227A - Method for embossing sheet plastic material :
en
- US2217757A - Fiber box :
en
- US2218146A - Chemical composition :
en
- US2218440A - Double-action door and hinge structure :
en
- US2217755A - Fountain pen :
en
- US2217922A - Bobbin holder :
en
- US2218438A - Combined sign and price card holder :
en
- US2217658A - Attachment for infant's folding bath stand and dressing table :
en
- US2218031A - Preventing the caking of sodium perborate :
en
- CH211861A - Device for regulating electrical parameters of a multi-phase system, in particular the voltage for supplying metering range stations. :
de
en
- GB527816A - A process for the production of a rough road surface :
en
- CH211761A - Connection body for connecting the ends of inlay wires for bicycle and motorcycle tires. :
de
en
- US2218235A - Method for preparing cellulose pigment :
en
- USD123054S - Design fob a lamp :
en
- ES5667U - Hamaca. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697565C - Process for increasing the permeability of cold-applied reinforcement or shielding tapes of cables or cable cores :
de
en
- CH211826A - Process for the preparation of an azo dye. :
de
en
- GB527777A - Improvements in apparatus for radiation treatment, with or without electric treatment, of the body :
en
- US2217940A - Clutch control mechanism :
en
- CA391930A - Woven material skew and bow correcting apparatus :
en
fr
- CH211627A - Standing hot water circulation boiler with additional hot water generator. :
de
en
- CH211831A - Process for the preparation of an azo dye. :
de
en
- GB527936A - Improvements in or relating to electric signal transmission systems :
en
- US2218033A - Switch box :
en
- DE697447C - Carriage trigger :
de
en
- ES5691U - Pencil case or case for makeup. (Machine-translation by Google Translate, not legally binding) :
en
es
- USD123050S - Combined lighter akd cigarette akd cigar container :
en
- US2217672A - Milling machine :
en
- US2218053A - Water purification :
en
- US2218098A - Interference elimination :
en
- ES5659U - A protective case (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527663A - An improved gauge or measuring instrument :
en
- USD123132S - Design for a textile fabric :
en
- CH211655A - Process for the production of a new condensation product. :
de
en
- DE697475C - Circuit arrangement for high frequency receiver :
de
en
- CH211867A - Brake device on aircraft. :
de
en
- US2217780A - Method of electrical geophysical prospecting and apparatus for practicing said method :
en
- US2218290A - Tooth paste dispenser :
en
- CH211678A - Firearm. :
en
fr
- CH211816A - Process for the preparation of an azo dye. :
de
en
- US2218215A - Air balance for pumps :
en
- GB527922A - Artificial product imitating skin and leather and method of making same on paper and cardboard making machines :
en
- US2217835A - Valve :
en
- USD123117S - Design fok, a thermometer :
en
- DE697548C - Securing the impact detonator of metal incendiary bombs in the drop device :
de
en
- GB527783A - Improvements in or relating to coin-actuated mechanism :
en
- GB527790A - Musical instrument :
en
- GB527887A - Improvements relating to brake magnets for electricity meters :
en
- ES5675U - Bipod jacket heater (Machine-translation by Google Translate, not legally binding) :
en
es
- DE686355C - Stone for hollow stone ceilings :
de
en
- GB527886A - Scanning ray tube target for a television signal-reproducing system :
en
- NL49378C - :
en
- IE15928L - Luminescent material :
en
- AU168140A - Improvement in or relating to studs or protectors for sporting boots and shoes :
en
- CA391997A - Spark plug insulator manufacture :
en
fr
- US2218121A - Loading and unloading device :
en
- US2218452A - Bottle capping mechanism :
en
- US2218023A - Box strapping tool :
en
- US2218188A - Pressure cooker :
en
- US2217655A - Apparatus for separating gas from liquid :
en
- US2217729A - Hair treating apparatus :
en
- US2218320A - Feed mixer :
en
- GB527890A - Improvements in and relating to double pistons for internal combustion engines, pumps and the like, in which the piston rods are located outside the cylinder or cylinders :
en
- ES5647U - Suction cup with automatic closing for medical uses. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218087A - Crystal filter of variable band width :
en
- USD123127S - Design for a dress :
en
- GB527723A - Improvements in or relating to rate of climb or descent indicators for aircraft :
en
- GB527958A - Improvements in or relating to the distribution of fluids :
en
- US2218067A - Television system :
en
- US2218482A - Apparatus for treating strands :
en
- DE697649C - Eccentric lock with automatic locking, especially for folding side walls of trucks :
de
en
- ES145690A3 - A system for mounting wheels on rail vehicles, especially mining wagons. :
en
es
- US2218485A - Refractory and method of making :
en
- DE697492C - Mixed air water lifter, especially for conveying sand and gravel :
de
en
- GB527798A - Process for the manufacture of therapeutically employable preparations of vitamin k :
en
- GB527825A - Improvements in or relating to sliding clasp fasteners :
en
- US2218274A - Circuit interrupter :
en
- DK58070C - Device by Radsaamaskiner. :
da
en
- GB527786A - Improvements in or relating to cash registers or similar accounting machines :
en
- ES145707A3 - A set of wheels with tapered roller bearings with a fixed axle box, preferably for mining and industrial wagons. :
en
es
- ES145710A1 - Improvements in the alkylation of hydrocarbons. :
en
es
- US2218192A - Braking mechanism :
en
- US2218484A - Sheet feeding apparatus :
en
- ES145694A1 - Improvements in the maneuver systems for closures and roller shutters. :
en
es
- GB527846A - Improvements in or relating to the packaging or containing of cigars, tobacco, cigarettes or the like :
en
- ES145713A3 - Procedure for the manufacture of shaped metal parts. :
en
es
- ES5628U - Grinding wheel for vulcanization of rubber dentures. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5698U - Folding knife penknife. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218378A - Surface construction for ceilings, walls, and the like :
en
- DE697471C - Process for cleaning dust bags, gas pipes or the like in blast furnaces in which zinc-containing raw materials are used for refining :
de
en
- GB527855A - Improved method of preparing finely comminuted oxides :
en
- DE688485C - :
de
en
- US2218478A - Mattress :
en
- US2217813A - Attachment for carburetors :
en
- US2217816A - Steerable vehicle truck :
en
- US2218475A - Food product and method for producing it :
en
- US2217793A - Photographic camera :
en
- USD123076S - Design fob a clip or similar article :
en
- US2217882A - Insole :
en
- US2217948A - Automatic amplification control :
en
- US2218057A - Setup box shaper :
en
- US2218476A - Rotary cooler :
en
- DE697588C - Flow speed meter for fluids, especially for waters :
de
en
- ES5086Y - Improved sheet for stamp collection albums. :
en
es
- GB527874A - Improvements in or relating to magnetic dust cores :
en
- US2218254A - Method and apparatus for forming a reflector support on an incandescent lamp :
en
- ES5705U - Folding box, made of wood, intended for packaging. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218443A - Massage apparatus :
en
- ES145747A1 - Improvements in compressor engines, fed by the intermediary of a radiator system, especially in engines of this class, for aircraft. :
en
es
- US2217985A - Method and apparatus for making tubular members :
en
- US2218388A - Paper receptacle :
en
- GB527710A - Improvements in or relating to refractory brickwork for use in furnaces, kilns and the like :
en
- US2218072A - Tongue brush and scraper :
en
- US2218180A - Suction cleaner :
en
- CH211865A - Electrical system for automobiles. :
de
en
- DE697482C - Process for the continuous execution of polymerizations :
de
en
- US2217859A - Measuring instrument :
en
- ES145659A1 - Improvements in the method of construction of double-glazed windows or their analogue. :
en
es
- US2217720A - Apparatus for solving seismographic problems :
en
- US2217661A - Molding and ejecting means for threaded articles :
en
- US2217843A - Measurement of electrically conductive material, particularly upon a nonconductive base :
en
- CH211619A - Device for artificial insemination respectively. Infection of plants. :
de
en
- GB527628A - Improvements in or relating to thermionic valve circuit arrangements :
en
- CH211649A - Process for the preparation of a new enol derivative containing the sterol core. :
de
en
- US2217666A - Right and left hand helical guide for machine spindles :
en
- GB527789A - Improvements in or relating to self-locking nuts and the manufacture thereof :
en
- CH211704A - Copy milling machine. :
de
en
- US2217683A - Nitrogenous compounds :
en
- ES5101Y - Automatic can opener. :
en
es
- GB527648A - Method of removing poison from tobacco smoke :
en
- ES145689A3 - A fixed axle mounting system for mining wagons. :
en
es
- DE697541C - Device for holding lines, for example :
de
en
- US2218480A - Base pin lead-in wire cutter :
en
- USD123088S - Design for a pin or the like :
en
- DE697662C - Process for the production of crystals containing alkali antimonate and having a mica-like appearance :
de
en
- DE697505C - Process for the operation of mixture-compressing four-stroke internal combustion engines for gaseous fuels :
de
en
- GB527755A - Pressure actuated magazine pencil :
en
- US2217784A - Container fabricating machine :
en
- USD123111S - Combined sundial and birdbath or similar receptacle :
en
- US2218300A - Compartment forming device for drawers :
en
- US2218255A - Increasing the viscosity of gelatin solutions :
en
- DE697463C - Process for the production of patterned hard paper :
de
en
- DE697661C - Process for the preparation of N-alkylated ª ‰ - (p-oxyphenyl) -isopropylamines :
de
en
- ES5716U - A cardboard protective disk designed to facilitate changes while keeping a postage stamp inside (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217966A - Combined wire coiling block and reel :
en
- CH211687A - Current transducer for direct current, wave current or low-frequency alternating current lines. :
de
en
- US2217989A - Loop antenna :
en
- CH211642A - Slider for zippers. :
de
en
- GB527842A - Improvements in or relating to resilient ring elements and means for making same :
en
- US2218232A - Splitting device :
en
- CH211756A - Elastic suspension device with "torsion bars" for vehicles. :
en
fr
- CA391958A - Staple fibre manufacture :
en
fr
- US2218164A - Game apparatus :
en
- US2218285A - Canned milk dispenser :
en
- US2217947A - Liquid flow control device :
en
- US2217967A - Stitching mechanism :
en
- US2218321A - Internal combustion engine :
en
- CA391939A - Refrigerating machine condenser :
en
fr
- DE697421C - Process for the production of diphenylamine :
de
en
- US2217792A - Safety razor :
en
- US2218174A - Preparation of sulphonic acids :
en
- CH211856A - Process for the preparation of a triphenylmethane dye. :
de
en
- CH211780A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- USD123078S - Design fob a pencil :
en
- CH211629A - Sink. :
de
en
- DE696655C - Motor nacelle for air-cooled aircraft engines equipped with a single or multi-stage charging fan with cylinders arranged in a star shape :
de
en
- US2217705A - Washing machine :
en
- US2217916A - Row crop header :
en
- DE697496C - Drinking vessel with a partition :
de
en
- ES5665U - Box of removable walls. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA391995A - Mercury switch :
en
fr
- CH211741A - Amplifier system in carrier frequency transmission systems. :
de
en
- CH211806A - Process for the preparation of an azo dye. :
de
en
- CH211709A - Closing organ. :
de
en
- US2217663A - Aircraft sustaining rotor :
en
- US2218107A - Metallic blasting and abrasive material :
en
- CH211793A - Process for the production of a textile treatment agent. :
de
en
- DE697445C - For firearms, in particular self-acting handguns, certain cartridge extraction and ejection devices :
de
en
- CA391915A - Lipstick device :
en
fr
- CH211732A - Method of obtaining testosterone. :
de
en
- DE697563C - Device for audible voting display :
de
en
- CH211633A - Cookware, in particular for gas cookers. :
de
en
- DE697519C - Co-operating pressure regulators and throttle regulators, in which the throttle regulator is adjusted by the propellant itself, for power machines, in particular small turbines :
de
en
- USD123062S - Design for a chime signal :
en
- USPP429P - Ivyplant :
en
- AU424839A - Improvements in and relating to ironing boards :
en
- CH211671A - Office device. :
de
en
fr
- CA391954A - Shaving machine :
en
fr
- CH211811A - Process for the preparation of an azo dye. :
de
en
- CH211719A - Pole housings for electrical machines. :
de
en
- CH211814A - Process for the preparation of an azo dye. :
de
en
- US2217886A - Oil burner control system :
en
- DE697594C - isses between the electric generator and the driving wheel of the bicycle or the like. :
de
en
- USD123085S - Design for. a tobacco pipe :
en
- DE697546C - Skylight window lock :
de
en
- DE697673C - Process for the production of Milanese knitted fabric :
de
en
- GB527853A - Improvements in and relating to gaseous or vapour electric discharge lamps :
en
- NL49425C - :
en
- ES145684A2 - Procedure to neutralize the hardness of fat water. :
en
es
- ES145737A2 - IMPROVEMENTS IN THE MAIN PATENT NUMBER 142715 :
en
es
- ES5100Y - Can opener device. :
en
es
- GB527632A - Improvements in or relating to selector mechanism for epicyclic change gear speeds :
en
- GB527643A - Improvements in or relating to the production of hydroxy organic acids or derivatives thereof :
en
- DE697684C - Carbon paper with backing :
de
en
- CA391964A - High power projection oscillograph :
en
fr
- US2217762A - Treated leather and process of preparing :
en
- US2217980A - Voting machine :
en
- US2218261A - Truck :
en
- DE697575C - Insulating terminal board :
de
en
- GB527964A - Improvements in sewing machines :
en
- US2217825A - Spark plug :
en
- US2218308A - Bottle cap :
en
- ES5695U - Device to facilitate the opening of envelopes. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA391976A - Rotary pump :
en
fr
- US2218186A - Gasket cutting machine :
en
- USD123118S - Design for a dress :
en
- US2217798A - Battery connector :
en
- US2218190A - Air conditioning system :
en
- US2218425A - Motion picture camera :
en
- USD123089S - Design fob a game board :
en
- CH211658A - Process for the production of vinyl ethers. :
de
en
- GB527877A - Improvements in indicating and like plates :
en
- CA391941A - Illuminating circuit :
en
fr
- US2218251A - Polyvinyl acetal resin compositions containing diglycerol tetrapropionate :
en
- DE697591C - Rapid photographic enlarger :
de
en
- CA391893A - Pocket knife :
en
fr
- CA391943A - Empty and load brake device :
en
fr
- US2218159A - Installment collecting device :
en
- US2217654A - Back spacing mechanism :
en
- US2217953A - Display carton :
en
- US2218191A - Brake actuating mechanism :
en
- US2217956A - Clutch control mechanism :
en
- US2218027A - Container and method of making same :
en
- USD123047S - Design for a combined service xray
and containers for hair and scalp
treatment or the like :
en
- USD123097S - Design for. a work holding device for
holding carburetors, distrdjutors,
fuel pumps, and the like :
en
- US2217781A - Attaching clip for metal moldings :
en
- CH211823A - Process for the preparation of an azo dye. :
de
en
- DE697484C - Arrangement for removing the leaves surrounding the corn cobs :
de
en
- DE697608C - Equipment for airborne listening devices to be set up outdoors to eliminate disturbances caused by wind noise :
de
en
- US2218353A - Method and machine for polishing articles :
en
- USD123113S - Design for a lawn mower handle :
en
- GB527882A - Improvements in and relating to electric flash lamps :
en
- AU111685B2 - Improvements relating to superheterodyne signal receivers :
en
- DK58077C - Device by Centrifugal Pumps. :
da
en
- GB527965A - An improved process for preparing very strong artificial silk by the funnel stretch spinning process :
en
- ES145735A1 - A process for the production of zinc by zinciferous materials in the dome oven or similar, direct fire. :
en
es
- DE697633C - Process for the removal of nitrogen oxide from gases containing sulfur with the help of metal sulfides :
de
en
- GB527808A - Improvements in or relating to blowpipes :
en
- ES145665A1 - Manufacturing process of artificial stone. :
en
es
- DE697605C - Accounting machine :
de
en
- GB527830A - An improved method of, and apparatus for, running-in or finishing the teeth of bevel gears having longitudinally curved teeth :
en
- US2218304A - Duplicating apparatus :
en
- GB527715A - Improvements in or relating to hermetically sealed tins or cans :
en
- DE697610C - Glove with a glove attached to the side of the fingers and a common thumb :
de
en
- ES145733A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 142521 :
en
es
- GB527738A - Improvements in or relating to injection moulding :
en
- US2217932A - Treatment of tobacco :
en
- US2217794A - Multiple filament incandescent electric lamp :
en
- US2218036A - Safety device :
en
- US2218262A - Truck :
en
- US2218292A - Wrapping and sealing machine :
en
- US2218376A - Dynamometer instrument :
en
- ES5634U - Adaptable luggage rack with rubber suction cups for cars of all kinds. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527641A - Improvements in ignition systems for internal-combustion engines :
en
- US2218163A - Suction cleaner :
en
- US2218347A - Loose-leaf binder :
en
- USD123060S - Glass grape dish or article op similar nature :
en
- ES145732A1 - Procedure for manufacturing a new agglomerated fuel. :
en
es
- DE697574C - Multipole circuit breaker :
de
en
- US2218473A - Swivel :
en
- CH211661A - Process for the preparation of a polyazo dye. :
de
en
- GB527845A - Improvements in or relating to cigar-making machines :
en
- GB527674A - Improved reinforced paper or cardboard :
en
- CA391931A - Food warming table :
en
fr
- GB527791A - An improved grass edge cutter or trimmer :
en
- GB546047A - Stocking and method of knitting the same :
en
- USD123129S - Design for a dress :
en
- US2218429A - Bookstand :
en
- US2217710A - Screening and purifying machine :
en
- CA391895A - Refrigerator grid :
en
fr
- CH211617A - Motor mower. :
de
en
- CH211837A - Process for the preparation of an azo dye. :
de
en
- AU459839A - An improved garment suspender :
en
- US2217795A - Apparel rack :
en
- US2218412A - Sheave block :
en
- USD123142S - Design for a strainer :
en
- CA12884S - Buildong block :
en
- GB527809A - Improvements in or relating to means for securing manually operable, rotatable, control members to spindles :
en
- CH211731A - Process for the preparation of pregnenol- (3) -one- (20). :
de
en
- CH211758A - Device for controlling vehicle signaling means. :
en
fr
- CA391953A - Brake cylinder device :
en
fr
- DE697474C - Device for regulating the feedback and the transmission rate of a high-frequency amplifier :
de
en
- CH211787A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- US2218259A - Fish lure :
en
- CA391940A - Volt-ampere-hour-meter :
en
fr
- CA391926A - Washing machine water extracting device :
en
fr
- CA391971A - Fibrous product :
en
fr
- CH211801A - Process for the production of a new dye. :
de
en
- GB527776A - Improvements in or relating to thread winding machines :
en
- ES5656U - Safety container for injection needles. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH211800A - Process for the production of a new dye. :
de
en
- CH211635A - Measuring and pouring cap. :
en
fr
- CH211682A - Display device on scales. :
de
en
- US2218194A - Manually controlled ratio changing device :
en
- US2218450A - Process for preparing dicarbocyanine dyes :
en
- US2218477A - Measuring and control apparatus :
en
- USD123071S - Design for a badge :
en
- USD123096S - Combined comb and hair ornament :
en
- CA391913A - Pipe fin attachment :
en
fr
- CA391979A - Titanium oxygen compound preparation :
en
fr
- US2217906A - Machine for and method of blocking hat bodies :
en
- CH211689A - Device for signaling the appearance of gases more or less heavy than air. :
en
fr
- CH211842A - Process for the preparation of an azo dye. :
de
en
- DE697667C - Container for storing wrapping paper for socket points of electrical high-voltage cables :
de
en
- CH211640A - Female snap button organ. :
en
fr
- CH211870A - Plane. :
de
en
- CH211750A - Telemetry receiving arrangement operating according to the frequency change or pulse frequency method using a gas discharge tube. :
de
en
- US2218237A - Polyvinyl acetal resin compositions containing the butyl ether of diethylene glycolbenzoate :
en
- US2218343A - Beam hanger :
en
- US2218152A - Draining device :
en
- CH211864A - Self-seller of electricity with an adjustable gear arrangement for changing the unit price. :
de
en
- US2218426A - Metal studding system :
en
- US2218145A - Gas carburetor :
en
- US2218481A - Clamping device :
en
- USD123066S - Design for a doll :
en
- US2218334A - Manufacture of glass :
en
- USD123067S - Fluorescent lighting fixture :
en
- US2218113A - Pneumatic printer :
en
- US2217880A - Unloading relief valve :
en
- ES5663U - A new belt for transmissions (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527896A - Improved apparatus for counting articles :
en
- CA391896A - Refrigerator shelf :
en
fr
- CH211729A - Chandelier for indirect lighting with transformer. :
de
en
- GB527774A - Improvements in or relating to the hardening of steel articles :
en
- CA391963A - High frequency current modulator :
en
fr
- US2218162A - Condenser electrode terminal :
en
- US2217682A - Railway car truck :
en
- US2218054A - Turpentine hack and puller :
en
- US2218245A - Roll holding camera :
en
- US2217855A - System for measuring liquids :
en
- US2217807A - Refrigerating apparatus :
en
- DE697411C - Folding support attached to the frame of a bicycle or the like :
de
en
- DE697437C - Reversible internal combustion engine :
de
en
- DE697571C - Electromagnetic switching element that works with a time delay when the voltage drops :
de
en
- ES145718A1 - A procedure for the manufacture of dental prosthesis or other parts. :
en
es
- USD123150S - Design for a uniform dress or
the like :
en
- GB527849A - Improvements in or relating to drafting machines :
en
- ES5087Y - A garter for socks :
en
es
- DE697547C - Machine gun with a fixed rechargeable handle when firing :
de
en
- US2217851A - Wool duster :
en
- US2217927A - Nonaqueous drilling fluid :
en
- US2218028A - Enclosed switch :
en
- USD123073S - Design for a lapel pin :
en
- GB527716A - Improvements in servo-assisted control systems :
en
- GB527875A - Improvements in the operation of producer gas fired coke ovens or retorts :
en
- DE697506C - Refill solution for solutions for the production of rust-resistant phosphate coatings on metal surfaces :
de
en
- CH211734A - Process for the preparation of 4-aminobenzenesulfonamide. :
de
en
- ES5071Y - Combination-pants. :
en
es
- US2217817A - Vehicle supporting device :
en
- US2218267A - Fishing tool :
en
- ES5621U - Device to take the touch and keyboard layout on typewriters. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218470A - Slug cutting machine :
en
- ES5632U - Base of steel plates and tension springs in the center thereof (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218130A - Hydraulic disruption of solids :
en
- GB527902A - Improvements in or relating to frequency selective circuit arrangements :
en
- US2217809A - Cotton stalk harvester :
en
- US2217972A - Slip sinker :
en
- GB527684A - Improvements in or relating to the welding of duplex metal members :
en
- DE697549C - Hole billiards :
de
en
- AU480039A - Improvements in and relating to cellulose derivatives and to process for producing thesame :
en
- DE697435C - Process for the production of cork substitute :
de
en
- GB527962A - Improvements relating to calculating apparatus :
en
- GB527734A - Improvements in insulated electric cables :
en
- GB527707A - Improvements in or relating to power winding mechanism :
en
- GB527733A - Improvements in or relating to current collectors for trolley buses and other electric vehicles supplied from overhead wires :
en
- GB527779A - Improvements in or relating to calks :
en
- ES5639U - Wafer baking mold using steam as a heating medium. (Machine-translation by Google Translate, not legally binding) :
en
es
- USD123137S - Design for a dress :
en
- US2217686A - Water box :
en
- US2217718A - Camera dissolve :
en
- USD123141S - Design for a dress :
en
- CA391987A - Cellulose derivative :
en
fr
- DE697643C - Cigar cutter with a holder that can be pushed into a sleeve :
de
en
- CH211746A - Circuit device in deflection devices of television receivers. :
de
en
- GB527801A - Folding umbrellas :
en
- ES5072Y - Perfected can opener :
en
es
- GB527675A - Point forming device for the leads of pencils and the like :
en
- ES5666U - Tap for liquid passage (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527660A - Improvements in drying webs :
en
- GB527931A - Improvements in spring catches for doors or the like :
en
- DE697173C - Transmission system for multiple carrier frequency operation in four-wire circuit via telecommunication cables with star-twisted fours :
de
en
- DE697403C - Method for injecting fuel, in particular for aviation piston engines :
de
en
- DE697444C - Bottle stoppers of wood or plastics :
de
en
- US2218119A - Food crusher :
en
- ES5680U - Central electrode for spark plugs. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527954A - A process for preparing saturated hydrocarbons with branched, or more highly branched chains from saturated hydrocarbons :
en
- GB527754A - An improved process for galvanically coating articles of aluminium or aluminium alloys :
en
- DE697683C - Securing for nuts and bolts :
de
en
- US2218317A - Bottled goods vending machine :
en
- US2218464A - Throttling regulator for electric furnaces :
en
- CH211841A - Process for the production of a new azo dye. :
de
en
- US2218297A - Bookkeeping system :
en
- US2218420A - Leading iron :
en
- US2217983A - Sheet handling apparatus :
en
- US2217944A - Air mixer for ventilating systems :
en
- US2218024A - Conversion of hydrocarbons :
en
- US2217971A - Automatic speed synchronizig unit for twin motors :
en
- ES145701A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 142521 :
en
es
- GB527701A - Improvements in and relating to electric converting systems :
en
- GB527823A - Improvements in and connected with the mounting of driving means on motor vehicle frames :
en
- US2218288A - Method of contructing inlaid work :
en
- US2218404A - Heating system :
en
- ES5687U - Case for makeup and perfumes. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218144A - Toy typewriter :
en
- GB527796A - Improvements in high-pressure metal-vapour electric discharge devices :
en
- GB527839A - Improvements in or relating to electric regulators :
en
- GB527927A - Improvements in and connected with auxiliary steering hand-wheel devices :
en
- CH211679A - Gas cylinder lock on gas pressure chargers. :
de
en
- CH211828A - Process for the preparation of an azo dye. :
de
en
- ES145090A1 - Procedure for the reaction of carbon oxide with hydrogen. :
en
es
- ES145679A1 - Process for the preparation of thiazolium compounds. :
en
es
- US2218041A - Cigarette case and dispenser :
en
- US2218110A - Spraying nozzle :
en
- US2218169A - Suction cleaner :
en
- US2218339A - Filter and oil recharge :
en
- USPP428P - Rose plant :
en
- US2217822A - Water treating apparatus :
en
- US2218360A - Market basket :
en
- US2217758A - Cathode ray tube system :
en
- GB527739A - Improvements relating to oil tankers and other containers for corrosive materials :
en
- US2217987A - Baking pan :
en
- DE697483C - Electrical computing device :
de
en
- DK58075C - Method for Manufacturing Praline Cores, Crimping Plates or Grooves. :
da
en
- ES145698A1 - A procedure for obtaining insecticide fertilizers. :
en
es
- US2217952A - Valve grinding gauge :
en
- US2218083A - Antenna system :
en
- GB527955A - Improvements in or relating to handles for doors, drawers, and the like, particularly applicable to motor-vehicle doors :
en
- ES5714U - Collapsible and folding armchair for children. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697523C - Automatic tuning device for overlay receivers :
de
en
- DE697607C - Hair clipper :
de
en
- US2218140A - Gravity torsion balance :
en
- US2218474A - Plastic and coating composition :
en
- CH211722A - Arrangement for converting devices working as rectifiers or inverters. :
de
en
- US2218462A - Manufacture of thread :
en
- GB527949A - Improvements in and relating to electric transformers :
en
- ES145743A3 - A process for manufacturing a product or moldable material, and of special application for articles of electrical material. :
en
es
- ES5713U - Continuous pressure spray device, operated by hand, for all kinds of non-corrosive liquids and for all kinds of uses. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527735A - Improvements in or relating to electric resistances :
en
- ES5679U - A sharp pencils (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527864A - A process for the production of readily soluble calcium salts :
en
- US2218234A - Process for the recovery of ethylene glycol from aqueous solutions :
en
- US2217747A - Drillable packer :
en
- US2217878A - Door support and closer :
en
- US2218497A - Electrical insulator :
en
- US2218399A - Compensating network :
en
- DE697585C - Registration spring :
de
en
- ES5643U - Axle crossbow for cars and vehicles trailers in general. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527759A - Improvements in or relating to hot water supply systems :
en
- DE697525C - Automatic ratchet mechanism for electric motors with control drum for the shooters :
de
en
- ES5638U - Rubber floor with flange, reinforced heel and toe for the manufacture of different kinds of footwear (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697611C - Device for crimping cables with a lead sheath :
de
en
- CH211868A - Brake device on aircraft. :
de
en
- GB527917A - Improvements in diaphragm valves :
en
- CH211705A - Resilient device for interposing between two parts that move with respect to one another. :
de
en
- CH211684A - Type roll counter and printing mechanism that records the measured values given in pulses from a measuring device to the same. :
de
en
- CH211792A - Process for the preparation of a quaternary nitrogen compound. :
de
en
- NL49413C - :
en
- CH211703A - Grinding machine for mower blades. :
de
en
- CA391917A - Pipe or tube welding apparatus :
en
fr
- US2218269A - Over-knee-length stocking with rolling-front garter band :
en
- USD123049S - Design for a pendent lighting
fixture :
en
- CH211654A - Process for the preparation of an alcohol of the cyclopentanopolyhydrophenanthrene series. :
de
en
- NL49357C - :
en
- US2218224A - Art of rope making :
en
- USD123115S - Design for a casing fok :
en
- US2218133A - Manufacture of turbine oils :
en
- US2217845A - Control mechanism :
en
- US2218117A - Manufacture of ammonium sulphate :
en
- US2218177A - Wire treating furnace :
en
- US2218207A - Tumbling figure :
en
- DE697478C - Device for preparing inhalation vapors :
de
en
- US2217704A - Hand lift truck :
en
- US2217783A - Operating table :
en
- DE697674C - Truss pad :
de
en
- DK58064C - Device with High Frequency Oscillators. :
da
en
- US2217846A - Condensation products of betainelike constitution and a process of preparing them :
en
- DE697536C - Hollow shaft mandrel for preforming seamless corrugated hoses with tricot cover :
de
en
- US2217674A - Portable drill rig :
en
- US2217779A - Glider or swinging couch :
en
- US2218217A - Slip-sheet apparatus :
en
- US2218282A - Apparatus for printing :
en
- ES5080Y - Transformable container into a napkin ring. :
en
es
- US2218147A - Chamfering tool :
en
- US2218392A - Film developing and fixing reel :
en
- US2217864A - Start-stop telegraph receiving apparatus :
en
- US2218271A - Soap receptacle :
en
- US2218436A - Waste retainer :
en
- US2217713A - Friction ignition :
en
- DE697651C - Footrest for the treatment of hammer toes and similar foot problems :
de
en
- US2218246A - Window container stock and container made therefrom :
en
- USD123112S - Design for a toy or similar article :
en
- DE697560C - Device for filling dust-like and fine-grained goods :
de
en
- US2218001A - Process for making colored prints :
en
- US2218089A - Fastener stringer :
en
- US2218131A - Fishing tool for wells :
en
- US2218157A - Floral pick equipped with water container :
en
- US2217959A - Gauge apparatus for tanks :
en
- US2217900A - Tractor attached implement :
en
- US2218020A - (poly-alkyl-phenoxy-alkyl) (thiocyano-alkyl) ethers :
en
- USD123074S - Design fob a plaited leather
trimming :
en
- US2217725A - Display case structure :
en
- US2218346A - Gas-filled incandescent electric lamp :
en
- US2217767A - Manufacture of shoes :
en
- USD123156S - Design fob a dress :
en
- CH211736A - Process for the production of gas protective masks and gas protective mask produced by this method. :
de
en
- CH211803A - Process for the preparation of an azo dye. :
de
en
- US2218301A - Variable image-observing device :
en
- USD123069S - Design fob a display case :
en
- DE697587C - Indicator for the mean values of the speeds of a vehicle :
de
en
- DE697426C - Machine for the production of electrically insulated cables with a helically wound metal jacket :
de
en
- US2217879A - Method and apparatus for drilling into water covered ground :
en
- DE697686C - Device for dropping bombs suspended inside aircraft wings, especially when diving :
de
en
- USD123126S - Design for a display rack :
en
- ES5614U - Carterita porta-sellos. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527930A - Improvements in or relating to bolted electrical connections :
en
- US2217858A - Cowling for radial aircraft engines :
en
- DE697552C - Push mandrel support for horizontal pipe push rods :
de
en
- GB527826A - Improvements in and relating to fastener members :
en
- US2217931A - Process for treating tobacco :
en
- AU454639A - Improved potato digging machine :
en
- US2217991A - Demonstrator :
en
- US2218026A - Organic condensation :
en
- ES5070Y - Cut-out sheets to form dioramas. :
en
es
- GB527834A - Improvements in treatment of materials made of or containing an organic derivative of cellulose :
en
- DE697495C - Rear suspension for bicycles, especially for motor vehicles :
de
en
- DE697622C - Spreading device for sand, gravel and. like :
de
en
- NL49347C - :
en
- US2217667A - Bisthioammeline polyalkylene ether resin :
en
- US2218080A - Process for countercurrent extraction :
en
- CH211751A - Telemetry reception system operating according to the frequency change method. :
de
en
- USD123057S - Design for a game board :
en
- USD123116S - Design foh a housing for bathtub
fittings :
en
- USD123080S - Lace trimming or similar article :
en
- US2218359A - Automatic equalizer :
en
- US2218430A - Apparatus for compensating hygroscopic expansion of paper in printing presses :
en
- USD123082S - Design for a bracelet or similar
article :
en
- US2217746A - Submersible pump :
en
- US2218210A - Electrical connector :
en
- DK58066C - Coupling device for Relay transmitters in Telegraph systems. :
da
en
- CA391982A - Dumping vehicle :
en
fr
- US2217692A - Water conditioning equipment :
en
- US2218253A - Method and means for measuring color :
en
- US2217834A - Valve construction :
en
- US2218318A - Detachable conduit coupling :
en
- US2218129A - Filming machine :
en
- US2218247A - Azo compounds and process for coloring therewith :
en
- USD123138S - Design foe a dress :
en
- DE697679C - Device for determining the correct distribution of the payload in an aircraft :
de
en
- CH211846A - Process for the preparation of an azo dye. :
de
en
- US2218364A - Apparatus for cleaning resins :
en
- US2218491A - Drilling apparatus :
en
- US2217800A - Printing press :
en
- US2218138A - Apparatus for manufacturing insulated wire or the like :
en
- USD123140S - Design for, a dress :
en
- US2218410A - Balancing weight for automobile wheels :
en
- CH211706A - Transmission belt and method for its manufacture. :
en
fr
- CH211840A - Process for the production of a new azo dye. :
de
en
- GB527946A - Improvements in a frame for a picture, photograph or the like :
en
- CH211624A - Double glass. :
en
fr
- CH211651A - Process for the preparation of a ketone of the cyclopentanopolyhydrophenanthrene series. :
de
en
- NL49445C - :
en
- NL49352C - :
en
- GB527901A - Electric discharge tube :
en
- DE697452C - Tool in connection with a measuring device :
de
en
- USD123099S - Design for a smoker s pipe :
en
- GB527688A - Improvements in or relating to graduated tariff apparatus, more particularly electricity meters :
en
- GB527731A - Improvements in servo brakes for automobile vehicles :
en
- GB527945A - Improvements in winding machines, particularly for wall-paper :
en
- GB527769A - Improvements in or relating to apparatus for producing foam for fire extinguishing purposes :
en
- US2217976A - Clutch control mechanism :
en
- AU111687B2 - A process for obtaining carbolic acid from lignite :
en
- US2218389A - Electroacoustic megaphone :
en
- USD123064S - Design for a chime signal housing :
en
- US2217895A - Sewing machine :
en
- US2217898A - Portable lifting apparatus :
en
- NL49417C - :
en
- CH211644A - Process for the production of milk powder. :
de
en
- CH211730A - Process for the preparation of an unsaturated ketone of the Pregnan series. :
de
en
- DE697550C - Ball throwing and catching game :
de
en
- US2218078A - Mitosis model :
en
- DE697414C - Copy device for producing a pair of cams for the compulsory control of a movement :
de
en
- CH211673A - Pocket chess game. :
de
en
- US2217892A - Striker plate :
en
- US2218283A - Stabilized mineral oil composition :
en
- US2218423A - Chicken counting machine :
en
- US2218256A - Folding film editing apparatus :
en
- CH211791A - Process for the preparation of a quaternary nitrogen compound. :
de
en
- CH211692A - Electric adding machine. :
de
en
- CH211630A - Device for heating by solid fuels. :
en
fr
- US2217939A - X-ray apparatus :
en
- US2218293A - Apparatus for wrapping articles :
en
- DE697480C - or for seagoing vessels :
de
en
- US2218325A - Electric steaming iron :
en
- US2217912A - Gas engine :
en
- US2218179A - Shim for milling machinery :
en
- US2218336A - Art of producing yeast :
en
- US2217960A - Pumping apparatus :
en
- US2218306A - Method of treating oil wells :
en
- NL49346C - :
en
- US2217774A - Electron discharge apparatus :
en
- US2217913A - Footwear :
en
- US2218276A - Sediment plate :
en
- DE697609C - Process for the foam floating treatment of waste coals :
de
en
- DE697688C - Device for the production of roving from several piles :
de
en
- US2217771A - Machine for shaping uppers over lasts :
en
- US2218099A - Form tie :
en
- CA391880A - Vehicle brake :
en
fr
- US2218367A - Utensil :
en
- US2218483A - Liquid container :
en
- CA12885S - Building block :
en
- CH211628A - Detachable connection on components that meet at an angle. :
de
en
- US2218143A - Tire pressure indicator :
en
- CH211659A - Process for the production of butadiene. :
de
en
- US2218488A - Apparatus for maintaining perishable articles in fresh condition :
en
- DE697427C - Vacuum-tight current feedthrough through ceramic bodies, which consist of a thin metal layer :
de
en
- US2217691A - High temperature ironing of fiber wetlap :
en
- US2218377A - Surface construction for walls and the like :
en
- US2218446A - Automatic fluid port cleaner :
en
- CA391876A - Shaving device :
en
fr
- NL49538C - :
en
- US2218139A - Process of separating thiophenols from alkyl phenols :
en
- US2218005A - Dispenser for fluid dentifrices :
en
- USD123059S - Design fob a filing cabinet lamp or
similar article :
en
- US2217968A - Surgical device :
en
- GB527827A - Internal sanitary pad or tampon :
en
- US2217849A - Compounds of the anthraquinone series :
en
- US2218295A - Apparatus for obtaining core from rotary core-boring :
en
- GB527956A - Improvements in kinematographic apparatus :
en
- US2217763A - Meat tendering apparatus :
en
- US2218086A - Instrument for use in the practice of iridiagnoscopy :
en
- USD123083S - Casing for chain hoist mechanism or -the like :
en
- US2217728A - Transmission :
en
- US2217863A - Sewing machine lighting attachment :
en
- US2218402A - Pusher :
en
- GB527869A - Improvements in or relating to repeating devices for gramophones :
en
- GB527932A - Method of and apparatus for the repair of fire and like hose :
en
- CH211733A - Process for the production of usharidin. :
de
en
- CH211850A - Process for the preparation of a phenanthrene derivative. :
de
en
- US2217812A - Slicing machine :
en
- US2218153A - Method of and and apparatus for effecting heat transfer from a molten material heat-carrying medium in the heat treatment of substances in the gaseous and vaporous state :
en
- USD123128S - Design fob a blouse :
en
- DE697503C - Process for the production of paints against rust formation :
de
en
- CH211665A - Method and device for the production of paper, cardboard and similar webs. :
de
en
- US2217764A - Metal fabricating lubricant :
en
- US2218065A - Toy :
en
- US2218333A - Amusement device :
en
- US2218077A - Resinous condensation products and process of making same :
en
- DE697477C - Device for producing threads from spinning solutions, in particular artificial silk threads :
de
en
- DE697329C - Circuit arrangement for telephone systems with dialer operation, in which a number of intercom stations are pachlosed :
de
en
- NL49394C - :
en
- US2218444A - Merchandise dispenser :
en
- DE697493C - Chain link made of light metal :
de
en
- US2218248A - Focal plane shutter construction :
en
- US2217896A - Apparatus for making cinnamon rolls and the like :
en
- US2218222A - Ditching machine :
en
- US2218418A - Gauge equipment :
en
- US2218044A - Talking doll :
en
- US2218421A - Fish lure :
en
- CA391944A - Signal horn :
en
fr
- CH211779A - Process for the preparation of an alkali-soluble condensation product. :
de
en
- CA392000A - Towel cabinet :
en
fr
- CA391932A - Electroresponsive circuit :
en
fr
- DE697500C - Bucket wheel boom :
de
en
- ES145745A1 - An installation for the manufacture of electrical insulated rubber conductors. :
en
es
- US2218296A - Manicure shield :
en
- USD123145S - Design for a uniform dress or
the like :
en
- CA391945A - Brake control means :
en
fr
- CH211822A - Process for the preparation of an azo dye. :
de
en
- US2218490A - Sulphanilyl guanidine and process for making it :
en
- US2217965A - Clutch control mechanism :
en
- US2218258A - Traveling tread drive :
en
- GB527635A - Improvements in stands for picnic kettles :
en
- CH211817A - Process for the preparation of an azo dye. :
de
en
- GB527631A - Improvements in ventilation and air-filtration plants :
en
- US2218170A - Lead wires for firing devices :
en
- US2217770A - Garter clasp and the like :
en
- US2218394A - Toy :
en
- CH211748A - Telemetry receiving arrangement working according to the pulse frequency method with an inductance serving as an energy store. :
de
en
- CH211646A - Procedure for decaffeinating coffee. :
de
en
- US2217815A - Treatment of nuts :
en
- US2218094A - Receiver or amplifier with means for saving current at lower volume :
en
- US2218213A - Pruning device :
en
- CH211783A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- CH211858A - Envelope. :
de
en
- US2218448A - Pretreatment of cellulose :
en
- US2218294A - Foam-producing device for fire extinguishing purposes :
en
- US2218202A - Two-cycle internal-combustion engine :
en
- CH211790A - Process for the preparation of a quaternary nitrogen compound. :
de
en
- US2218124A - Railway traffic controlling apparatus :
en
- CH211763A - Rear suspension device for vehicles such as bicycles and motorcycles. :
de
en
- US2218120A - Railway traffic controlling apparatus :
en
- US2217915A - Circular knitted web and method for its manufacture :
en
- US2218257A - Automobile hood lock :
en
- USD123146S - Uniform dress or the like :
en
- CA12886S - Building block :
en
- US2217740A - Lubricating fitting :
en
- US2217970A - Torch :
en
- DE697507C - Guide for mutually displaceable machine parts of machine tools, especially for console, transverse and longitudinal tables of milling machines :
de
en
- AU409239A - Improvements in or relating to brassieres andother foundation garments :
en
- CA391906A - Train pipe connector :
en
fr
- CH211735A - Additional filter for gas protection device, with device for its attachment to the main filter. :
en
fr
- CH211737A - Type printing telegraph arrangement. :
de
en
- ES5626U - Weaving looms with automatic change of the quills, with needle pushbutton. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697488C - Production of emulsion cheese :
de
en
- DE697658C - Closing device for the breathing opening on membrane pressure regulators :
de
en
- ES145681A1 - New procedure for the binding of books. :
en
es
- ES5662U - Pliers manufacturing improvements of the so-called universal. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE696494C - Door lock :
de
en
- ES145661A1 - A process for the aromatization of hydrocarbons. :
en
es
- GB527898A - Improvements in or relating to focal plane photographic shutters :
en
- GB527923A - An improved packet of braid or the like :
en
- US2218379A - Clutch device :
en
- US2217982A - Receptacle transfer mechanism :
en
- GB527833A - Improvements in or relating to the production of figured effects on textile fabrics :
en
- CH211683A - Thermal maximum indicator, the maximum indicator of which is moved forward by the towing element and is secured against unintentional resetting by a ratchet lock. :
de
en
- CH211847A - Process for the preparation of an azo dye. :
de
en
- DE692396C - Solid rubber tires cooled with air :
de
en
- ES145651A1 - A regulating transformer. :
en
es
- US2217891A - Antipicking device :
en
- US2218406A - Pump :
en
- DE697430C - Gas or vapor-filled discharge vessel :
de
en
- DE697522C - Device for switching gear change gears :
de
en
- CH211738A - Type wheel for telegraph receivers. :
de
en
- US2218405A - Transmission :
en
- DE697529C - Device for preventing backflow during counter-current braking, especially slow-running electric motors :
de
en
- CA391947A - Vehicle sanding apparatus :
en
fr
- DE697455C - :
de
en
- CH211757A - Process for the production of an annular heat exchange tube. :
de
en
- GB527910A - Improvements in or relating to shoulder straps for golf club bags and other articles :
en
- US2217993A - Dual wheel :
en
- US2218357A - Spectrophotometer and spectrophotometric analysis and prediction :
en
- GB527815A - Improvements in pressure-reducing devices for supplying fuel gas to internal combustion engines :
en
- GB527951A - Improvements in or relating to gas-expanded materials :
en
- US2217724A - Spray coating apparatus :
en
- US2217751A - Program control :
en
- US2217797A - Fire alarm system :
en
- US2217902A - Indicator for picture theater programs :
en
- US2217937A - Hinge :
en
- CH211869A - Plane. :
de
en
- ES5633U - A recreational game (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527659A - Method of handling and working metal members :
en
- ES5642U - Hitch for all kinds of cars and vehicles trailers in general. (Machine-translation by Google Translate, not legally binding) :
en
es
- CH211725A - Frequency division method. :
de
en
- US2218461A - Manufacture of thread :
en
- CA391937A - Cabinet closure :
en
fr
- ES5702U - Device for joining tubes so that they are forming a proposed angle. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5082Y - Tilting trestle truck for lifting, transporting and emptying drums, barrels and similar containers. :
en
es
- GB527861A - Improvements in cores of comminuted magnetic material and process of making the same :
en
- US2218183A - Door locking mechanism :
en
- US2218309A - Thermionic valve apparatus for use on very short wave lengths :
en
- GB527658A - Improvements relating to stackable chairs :
en
- GB527822A - Improvements relating to double windows :
en
- GB527794A - Improvements in or relating to aircraft having retractable undercarriage or retractable supporting floats :
en
- GB527807A - Improvements in telescopic gas holders :
en
- DE697657C - Flexible clamping device for the hips of clothing :
de
en
- ES5090Y - Stage-toy. :
en
es
- US2217998A - Curve scriber :
en
- US2218060A - Step for motor vehicles :
en
- ES5712U - Lifeguards of great security and easy mooring. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527743A - Improvements relating to winches and similar apparatus :
en
- US2217975A - Liquid and gas mixing nozzle :
en
- DE697626C - Selector with contact-free setting of the contact arms for telecommunication systems, especially telephone systems :
de
en
- DE697040C - Optical component :
de
en
- ES145715A1 - Procedure for obtaining calcium hypochlorite compounds. :
en
es
- NL49448C - :
en
- DE697405C - Solder :
de
en
- ES145709A1 - A means of conservation for woods. :
en
es
- GB527763A - Improvements in and relating to the manufacture of electric cables :
en
- DE697524C - Star-triangle roller switch :
de
en
- GB527966A - Improvements in and relating to splined connections :
en
- US2218236A - Light measuring apparatus for enlargers :
en
- ES145716A1 - A NEW PROCEDURE TO CLEAN CHLORINE FROM HYDROCARBONS :
en
es
- DE697416C - Water turbine or pump system according to patent 676483 with blades that can be adjusted by an auxiliary motor during operation :
de
en
- DE697650C - Multiple pen, in particular multi-color writing pen, with two jacket sleeves that can be displaced in the axial direction against one another :
de
en
- US2218187A - Cultivator :
en
- GB527736A - Improvements in the production of gas-expanded rubber material or rubber-like material :
en
- DE697670C - Electric discharge lamp filled exclusively with noble gases or fluorescent tubes with a fluorescent layer placed inside the vessel :
de
en
- US2217837A - Apparatus for spinning centrifugal molds :
en
- US2218220A - Type holder :
en
- DE697559C - :
de
en
- DE697404C - Spray carburettor with float chamber control :
de
en
- GB527657A - Improvements relating to liquid measuring taps :
en
- GB527686A - Improvements in and relating to hygrometers :
en
- US2218391A - Method of making stainless steel :
en
- CA391952A - Safety control brake equipment :
en
fr
- GB527704A - An improved process for securing materials by adhesion and adhesives therefor :
en
- DE697629C - Temperature controller for gas firing systems with an electromagnetic switching device :
de
en
- CH211769A - Powder catapult. :
en
fr
- CH211821A - Process for the preparation of an azo dye. :
de
en
- GB527746A - Improvements in winches and like winding apparatus :
en
- GB527868A - Improvements in or relating to pressure gauges :
en
- GB527844A - Improvements in or relating to electrical insulating materials :
en
- GB527792A - Process of gluing together workpieces of different hardness by means of hardenable synthetic resin glues :
en
- US2218038A - Electric door latch opener :
en
- US2217910A - Vanity case :
en
- US2218468A - Air conditioning system :
en
- CH211653A - Process for the preparation of a ring ketone of the cyclopentanopolyhydrophenanthrene series. :
de
en
- CH211832A - Process for the preparation of an azo dye. :
de
en
- GB527756A - Improvements in packing machines :
en
- US2217957A - Wave-signal translating system :
en
- US2218219A - Type binder :
en
- AU111691B2 - Improvements in secateurs or pruning appliances :
en
- CH211690A - Hydraulic seal device to ensure the hermeticity of a member entering a vacuum chamber. :
en
fr
- ES145678A1 - Procedure for obtaining condensation products. :
en
es
- GB527766A - New or improved means for obtaining colour effects on lighting fittings :
en
- GB527804A - Improvements in apparatus for producing light of variable colour effects :
en
- GB527943A - Arrangement in the drive of rotary printing presses :
en
- DE697514C - Display device for a dough molding machine :
de
en
- CA391968A - Aircraft tank for inflammable spirits :
en
fr
- CA391998A - Folding stretcher :
en
fr
- DE697457C - Stand-fed three-phase current shunt collector motor :
de
en
- GB527871A - Improvements in or relating to cathode ray tubes suitable for television reproduction :
en
- GB527728A - Improvements in or relating to photographic shutters :
en
- GB527915A - Improvements in or relating to automatically variable audiocorrection circuits for wireless receivers and the like :
en
- US2218011A - Printing plate :
en
- US2218093A - Blowout preventer :
en
- US2218302A - Pose-observing apparatus :
en
- US2218397A - Electric line tapping apparatus :
en
- DE697566C - Electrical receiving arrangement for remote actuation of switches o. The like. Using signal currents of a certain frequency, which are superimposed on a network of other frequency :
de
en
- US2218223A - Ultra short wave system :
en
- GB527781A - Improvements in or relating to tackle for assembling and disassembling reciprocating engines :
en
- US2218383A - Electric valve converting system :
en
- CH211819A - Process for the preparation of an azo dye. :
de
en
- DE697438C - Device for supplying compressed or liquefied propellant gases to internal combustion engines :
de
en
- GB527925A - Improvements in transportable boiling or cooking apparatus :
en
- CA391899A - Food product heating device :
en
fr
- CA391959A - Belt connector :
en
fr
- CH211716A - Carburetor device for internal combustion engines. :
de
en
- DE696956C - Device for deep irradiation by means of an X-ray tube :
de
en
- DE697532C - Thermal release device for automatic switch :
de
en
- USD123086S - Design fob a stand fob bevebages,
food products, ob the like :
en
- DE697680C - Drill coulter for row sowing machines :
de
en
- DE697400C - Process for investigating the course of chemical reactions and other processes in electrolytes :
de
en
- CH211634A - Grill grate. :
de
en
- ES5613U - Sack wardrobe side opening. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5648U - Apparatus for the calculation of magnitudes and elements of radiotelephony. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527891A - Improvements in accordions :
en
- GB527940A - Gas discharge tubular lamps :
en
- US2218109A - Generator regulator :
en
- GB527788A - Improvements in or relating to the measurement and detection of periodic forces :
en
- DE697415C - Machine for roughening the glued areas on leather parts :
de
en
- DE697598C - Belt conveyor :
de
en
- ES5630U - Wheel with ball bearing bushing and rim with rubber for animal-drawn vehicles. (Machine-translation by Google Translate, not legally binding) :
en
es
- NL49506C - :
en
- US2217818A - Steerable vehicle truck :
en
- US2217950A - Wind-operated power generator :
en
- US2218114A - Operating mechanism for aircraft wing flaps :
en
- GB527682A - Improvements in or relating to chain-and-sprocket drive :
en
- GB527699A - Improvements in or relating to luggage containers :
en
- ES5718U - Improved electric iron. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5653U - New extensible-reducible curtain holder model. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217933A - Method of distributing fine particles throughout a bulk material :
en
- GB527835A - Improvements in or relating to photographic contact printing :
en
- GB527690A - An improved flexible coupling for pipes and tubes :
en
- GB527749A - Improvements in dry gas meters :
en
- DE697636C - en :
de
en
- GB527819A - Improvements relating to aluminium alloys :
en
- GB527935A - Improved reaction products of rubber and solutions of such products :
en
- DE697459C - Jam pendulum to close off the rear end of grates :
de
en
- ES145723A1 - A PROCEDURE FOR OBTAINING SUPHANYLAMIDE ACID :
en
es
- GB527751A - Improvements in means for conveying metallic articles through electro-plating or like apparatus :
en
- CH211859A - Roller skate. :
de
en
- US2217664A - Exhaust manifold :
en
- US2218006A - Moccasin manufacture :
en
- US2218407A - Air conditioner :
en
- ES5704U - Hygienic ashtray. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527810A - Improvements relating to storm valves :
en
- DE697624C - Method of assembling a condenser microphone :
de
en
- DE697613C - Process for the production of gas-absorbing fabrics :
de
en
- DK58073C - Rotary Valve for Engines. :
da
en
- ES5649U - Carton box estuchada. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527782A - Improvements in direct-current arc-welding generators :
en
- DE697469C - Washer and dryer with feed :
de
en
- ES5651U - Removable broom. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527892A - Improvements in arrangements for neutralising distortion in cathode ray tubes :
en
- US2218105A - Loose-leaf binder :
en
- GB527627A - Improvements in photographic emulsions and manufacture of dyes therefor :
en
- USD123121S - Design for a pump :
en
- US2217680A - Air conditioning system :
en
- US2217870A - Shock absorbing mechanism :
en
- DE697631C - Weft knitting device for flat weft knitting machines :
de
en
- ES5677U - Inkwell and container for writing ink. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527862A - Improvements in or relating to film phonographs :
en
- DE697542C - Interchangeable clutch for two-stage transmissions, especially of motor vehicles :
de
en
- DE697630C - Device for fixing the rockers and sinkers on flat weft knitting machines :
de
en
- US2217885A - Garment :
en
- US2217737A - Lubricating fitting :
en
- US2217868A - Hydraulic cooler :
en
- ES5707U - Perfect underpants. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA391951A - Strainer cleaning device :
en
fr
- DE697557C - Process for producing an internal thread in thin sheet metal :
de
en
- US2217988A - Plasticized resinous material :
en
- US2218395A - Illuminating device :
en
- ES145711A3 - A set of wheels with tapered roller bearings with loose (free) wheels, preferably for mining and industrial wagons. :
en
es
- GB527737A - Recording apparatus for the measurement of distance by the echo-sounding method :
en
- US2217840A - Ring clinching mechanism :
en
- DE697401C - Printing card punching machine :
de
en
- US2217803A - Swivel :
en
- US2217814A - Process for manufacturing storage battery paste :
en
- US2218055A - Game of eight bells :
en
- ES145675A1 - Method of obtaining 2,4,6-triamino-1,3,5-triazine (melamine). :
en
es
- DE697451C - System for feeding the overburden to the dropping point in the opencast mine :
de
en
- US2218370A - Airplane :
en
- CA391881A - Light metal piston :
en
fr
- ES5092Y - Envelope-wetting and stamp-wetting device :
en
es
- GB527649A - Tuning arrangement for oscillatory circuits :
en
- USD123103S - Design fob a bottle :
en
- GB527750A - Improvements in and relating to electric light fittings :
en
- ES145702A1 - Improvements in obtaining new oxytonones from the androstanic series. :
en
es
- US2218101A - Receiver or amplifier :
en
- US2218278A - Tubular wire stranding machine :
en
- US2218439A - Polymeric esters :
en
- DE697450C - Conveyor device for bulk goods in the sense of a back and forth moving chute :
de
en
- GB527818A - A method of manufacturing records for gramophones or similar instruments :
en
- CH211677A - Support device for rifles. :
de
en
- US2218230A - Photographic emulsion :
en
- US2218371A - Combination fill and vent box :
en
- CA391955A - Sewage and garbage triturating apparatus :
en
fr
- CH211863A - Process for the preparation of a condensation product from 2-ethyl-3,5-dimethylhydroquinone and phytyl halides. :
de
en
- US2218286A - Equipment for use with casketlowering devices :
en
- US2218125A - Railway track circuit apparatus :
en
- US2218171A - Apparatus for continuous casting processes :
en
- US2218319A - Adjustable extension :
en
- CH211652A - Process for the preparation of a diol of the unsaturated cyclopentanopolyhydrophenanthrene series. :
de
en
- CH211714A - Speed control device in internal combustion engines. :
de
en
- CH211721A - Pneumatic drive for electrical switches. :
de
en
- CH211768A - Storage for automatic firearms arranged on aircraft. :
de
en
- US2218167A - Rubber composition :
en
- US2218352A - Rapid change reel for paper fabricating machines :
en
- US2217805A - Printing cellulosic textile materials :
en
- US2217852A - Door mechanism :
en
- CA391918A - Vehicle door check :
en
fr
- US2218263A - Wienerwurst cooker :
en
- AU356239A - Improvements relating to superheterodyne signal receivers :
en
- AU111688B2 - Aflame protector or chimney for oil andthe like burners :
en
- CA391983A - Typewriter touch mechanism :
en
fr
- CH211712A - Internal combustion engine with rotating piston. :
de
en
- US2218000A - Rod elevator :
en
- USD123087S - Design for a stemmed ash tray :
en
- CA391989A - Mop wringer :
en
fr
- US2217782A - Automatic pressing machine for key cards and like articles :
en
- USD123095S - Design for. a box :
en
- USD123130S - Design for a cake of soap :
en
- US2218007A - Expanded metal lath :
en
- AU22540A - Reciprocating mechanism :
en
- US2218372A - Combined hinge and door check :
en
- US2217723A - Sealing composition :
en
- US2217752A - Brake lever-friction type :
en
- USD123048S - Design for a ceiling lighting fixture :
en
- US2218413A - Surgical hosiery :
en
- CH211853A - Process for the production of a vat dye. :
de
en
- ES5088Y - New type of saucepan, pots and other similar containers. :
en
es
- US2217707A - Methods of and apparatus for manufacturing thread or the like :
en
- DE697593C - :
de
en
- DE697603C - Process for the separation of hydrocarbons :
de
en
- CH211796A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- CH211866A - Brake device on aircraft. :
de
en
- GB527870A - Improvements in or relating to electron multipliers :
en
- USD123105S - Design for a slipper :
en
- US2217963A - Valve structure :
en
- US2218122A - Structural member :
en
- DE697690C - Spiral chute for the downward conveyance of coal and other debris of varying grain size :
de
en
- CH211852A - Process for the production of an acidic wool dye of the anthraquinone series. :
de
en
- US2218193A - Primary battery :
en
- US2218037A - Aromatic device :
en
- US2218415A - Easy chair, settee, and the like :
en
- CA391933A - Refrigerator food storage receptacle :
en
fr
- CH211830A - Process for the preparation of an azo dye. :
de
en
- CH211781A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- DE697570C - Relay or trip device :
de
en
- US2218073A - Alloy, particularly adapted for electrical purposes :
en
- USD123144S - Design for a dress :
en
- CH211798A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- DE697410C - Cushioning, especially for motor vehicles :
de
en
- DE697501C - Device for inserting and extending the forme cylinder in rotary printing machines, in particular rotogravure printing machines :
de
en
- NL49627C - :
en
- US2217695A - Textile fabric :
en
- DE697592C - Centrifugal centrifugal pump with a jet pump arranged in a ring around the suction opening of the impeller :
de
en
- DE697666C - Device socket :
de
en
- US2217759A - Switching means :
en
- US2217842A - Valve structure :
en
- CH211772A - Process for the preparation of an acid of the cyclopentanopolyhydrophenanthrene series. :
de
en
- DE697512C - Airborne sound transmitter system for alarm purposes :
de
en
- US2218002A - Sputum cup :
en
- US2218076A - Electrode, particularly for electrolytic devices :
en
- DE697669C - Combined current and voltage converter :
de
en
- USD123120S - Design for a dress :
en
- US2217697A - Production of resist effects illuminated with vat dyestuff :
en
- US2217934A - Moistening tobacco for stemming :
en
- USD123094S - Boutonniere vase or similar article :
en
- GB527914A - Improvements relating to bases for electric lamps :
en
- US2217838A - Fender shield and assembly :
en
- CA391885A - Shaving machine :
en
fr
- CA391972A - Ski pole :
en
fr
- CH211695A - Roskopf watch movement with central seconds. :
en
fr
- CH211618A - Additional device to be attached to motor mowers with a cutter bar at the front for mowing stalks. :
de
en
- DE697114C - by reducing rich iron ores :
de
en
- US2217765A - Bottle closure :
en
- US2217884A - Fountain pen :
en
- US2218185A - Stabilizers for fibrous textile materials :
en
- US2217984A - Operating means for permeabilitytuned devices :
en
- US2218126A - Lock :
en
- GB527865A - Improvements in alloys :
en
- US2218355A - Deep or bottom cleaner for filter beds :
en
- US2217662A - Gasoline dispensing apparatus :
en
- US2217701A - Nut butter :
en
- USD123154S - Design fob a dress :
en
- US2217999A - Pillowcase closure :
en
- DE697535C - Sunshade for vessels filled with a liquid :
de
en
- US2217749A - Liquid recovery and gas recycle method :
en
- US2217786A - Expander for storage batteries :
en
- US2217871A - Dump cart :
en
- US2217924A - Manifolding article and method of making :
en
- US2217992A - Attachment for tables :
en
- US2218411A - Adjustable nozzle :
en
- GB527928A - Improvements in and relating to electric motor control systems :
en
- CH211663A - Process for the preparation of a new anthraquinone dye. :
de
en
- CH211838A - Process for the preparation of an azo dye. :
de
en
- DE697689C - Car spinner, in which the spindle drum is driven by means of a special hydraulic winding device while the car is entering :
de
en
- GB527726A - Improvements relating to road cycle dynamos :
en
- CA391882A - Metal deposition apparatus :
en
fr
- CA391888A - Shower bath appliance :
en
fr
- US2218048A - Cam position indicator :
en
- ES5676U - Container for the transport of bottles. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697602C - esten with wedge lock :
de
en
- GB527646A - Improvements in or relating to transportable splinter-proof armoured cells for use, for example, in air raids :
en
- GB527904A - Improvements in or relating to wave transmission systems for television incorporating channels utilising pulse modulation :
en
- CH211834A - Process for the preparation of an azo dye. :
de
en
- DE697531C - Delayed overcurrent relay :
de
en
- ES145666A1 - Method and corresponding apparatus for the production of hollow metal bodies. :
en
es
- GB527878A - Improvements relating to motor vehicles :
en
- ES5619U - Device- capillary. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527673A - Improvements in mechanism for controlling the direction of rotation of synchronous electric motors :
en
- US2217942A - Auxiliary air inlet for internal combustion engines :
en
- US2217964A - Mechanism for butt-welding :
en
- DE697543C - Arrangement of a shock absorber :
de
en
- DE697647C - :
de
en
- GB527860A - Improvements in or relating to reciprocating mechanisms particularly applicable to switches for the control of electric spot welders :
en
- DE697623C - Signal system for multi-car trains :
de
en
- ES5684U - Bird emitting sound device. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217925A - Radio tube tester :
en
- DE697618C - Process for the production of organic mercury compounds :
de
en
- US2217881A - Aid to price estimation :
en
- DE697528C - Electrically driven pump for pumping precisely measured quantities of liquid :
de
en
- DE697419C - Device for the continuous ripening of alkali cellulose :
de
en
- US2218467A - Spectacle and hinge therefor :
en
- CA391911A - Fish lure :
en
fr
- CH211668A - Photographic camera. :
de
en
- GB527713A - Improvements in or relating to the manufacture of sulphuryl chlorofluoride :
en
- GB527667A - Rug or blanket which can be converted into a bag :
en
- DK58072C - Means for Combating Rodents. :
da
en
- DE697434C - Process for the preparation of polymeric compounds :
de
en
- AU371540A - Two-motion switch with separate magnet for vertical release :
en
- ES5645U - Box-board for game with the corresponding cards for its realization. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE677321C - Automatic, hydraulically operated dividing device arranged on the reciprocating table of a grinding machine :
de
en
- DE697517C - Method for separating the connecting threads between two adjacent book blocks in book stitching machines :
de
en
- DE697539C - Copy device for contact copying of picture sound films :
de
en
- IE16098L - Uniting glass parts made by different processes. :
en
- ES145668A1 - Improved flying machine. :
en
es
- USD123134S - Design for a chenille headdress :
en
- US2218416A - Flexible rail joint :
en
- ES145730A3 - A set of wheels for mining wagons. :
en
es
- CA391991A - Finger nail polish protector :
en
fr
- USD123091S - Design for a combination stand fob
smokers :
en
- CH211743A - Tube circuit. :
de
en
- DE697422C - Rotary piston machine with separately working cells :
de
en
- DE697677C - - and eyepiece axes :
de
en
- ES5672U - A calendar notebook (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697554C - Method for achieving a concentric armature guide in pot or similar magnets :
de
en
- GB527767A - Improvements in the isomerisation of low molecular paraffinic hydrocarbons :
en
- USD123046S - Design for an indicator game device :
en
- US2217694A - Method and apparatus for charging elongated explosion chamber :
en
- US2218486A - Guiding attachment for automobiles :
en
- CA391877A - Electric cooking apparatus :
en
fr
- ES5079Y - Figures totally or partially movable for toy theater :
en
es
- US2217893A - Furniture seat :
en
- US2217990A - Sole for footwear :
en
- USD123098S - Design for a combined lamp, table :
en
- CH211774A - Process for the preparation of 4-methyl-2-nitrophenyl-1-trifluoromethylsulfone. :
de
en
- US2217688A - Combination baggage rack and lighting fixture :
en
- USD123093S - Design for chessmen :
en
- DE697412C - Suspension for bicycles, especially for motorcycles :
de
en
- DE697446C - Bullet with light metal jacket :
de
en
- US2218204A - Resistor construction :
en
- DE697544C - Hollow body ship rudder :
de
en
- GB527740A - Improvements relating to wobbler mechanism :
en
- DE697443C - adjustable adjustment screw :
de
en
- DE697473C - Circuit arrangement, in particular for self-tuning or remote control :
de
en
- GB527889A - Improvements relating to the control of soot blower installations of steam generators :
en
- US2218148A - Manufacture of benzene hexachloride :
en
- US2218323A - Electric steaming iron :
en
- US2218363A - Grease gun :
en
- US2217833A - Ice-retaining insert for glasses :
en
- US2217734A - Method of making shaped articles containing organic derivatives of cellulose :
en
- US2217997A - Inside window sash frame :
en
- US2218434A - Friction gear :
en
- CH211776A - Process for the preparation of 2-methyl-4-nitro-5-chlorophenyl-1-trifluoromethylsulfone. :
de
en
- DE697486C - Power machine in which hydrogen and oxygen are blown in at the same time in a highly compressed manner and water is subsequently injected to generate steam :
de
en
- ES5646U - Three-position and neutral switch lights for cars, motorcycles, boats and other industrial uses. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527866A - Improvements in alloys :
en
- GB527753A - Improvements in or relating to apparatus for the application of adhesives and the like :
en
- GB527926A - Improvements in or relating to radio antennae :
en
- USD123155S - Design for a dress :
en
- US2217888A - Plow bottom :
en
- GB527857A - Improvements in or relating to the production of composite materials :
en
- ES5706U - Air-heating device. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5690U - Waterproof bag with airtight seal. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527730A - Improvements in or relating to manifolding sets or pads :
en
- ES5694U - Apparatus for marking tissue pieces. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697620C - Device for removing dust from the sheets to be printed in office printing machines, in particular rotary stencil printers :
de
en
- US2218029A - Process of producing articles from cellulose acetate :
en
- US2218233A - Denatured alcohol :
en
- US2218312A - Shaving device :
en
- DE697460C - Device for sealing machine parts sliding on top of one another in internal combustion engines for powdery fuel :
de
en
- GB527873A - Improvements in two-stroke cycle internal combustion engines using liquid and gaseous fuel alternatively or simultaneously :
en
- CA391936A - Permanent magnet :
en
fr
- AU111690B2 - Improved potato digging machine :
en
- CA391993A - Ceramic ware firing apparatus :
en
fr
- US2218241A - Double exposure prevention device :
en
- US2218365A - Process of cleaning resins :
en
- US2217687A - Apparatus for mineral separation :
en
- US2217788A - Dynamoelectric machine :
en
- CH211726A - High vacuum glass cathode tube. :
de
en
- CH211621A - Single handle truss for roofing. :
de
en
- US2217731A - Device for handling cartons and the like :
en
- USD123079S - Design for hair-cutting scissors :
en
- USD123136S - Design for a hat :
en
- US2217790A - Color projector :
en
- US2217804A - Domestic appliance :
en
- US2218039A - Combined match box and memorandum device :
en
- US2218221A - Thermophilic starch :
en
- AU124140A - Improved process of making sealing glasses and seals for quartz lamps :
en
- US2218252A - Focal plane shutter setting mechanism :
en
- CH211797A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- DE697583C - One-handed massage device :
de
en
- GB527645A - Improvements in or relating to the production of substituted acetic acids :
en
- ES5683U - Secafirmas for desktop. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217894A - Corrugated fastener driving machine :
en
- GB527772A - Improvements in or relating to connections for pipes conveying fluid under pressure :
en
- CA391890A - Cooling device for fan bearings :
en
fr
- DK58071C - Device at Chicken Nest. :
da
en
- GB527678A - Improvements relating to ski-sticks :
en
- GB527787A - Improvements in or relating to cloth-cutting machines :
en
- CA12883S - Building block :
en
- CH211815A - Process for the preparation of an azo dye. :
de
en
- US2218445A - Production of pile surface materials :
en
- US2217923A - Portable circular saw :
en
- US2218266A - Water gas process :
en
- US2218012A - Apparatus for producing printing plates :
en
- GB527724A - Improvements in devices for the conveyance of floury or granular material :
en
- US2217665A - Process and means for recovering vanadium and uranium from ores :
en
- US2217732A - External circulating system for pulp digesters :
en
- US2218200A - Piezoelectric apparatus :
en
- USD123149S - By
ttorney :
en
- DE697490C - Device for the production of partial colors :
de
en
- ES145705A1 - Procedure for the production of solid dyes. :
en
es
- ES5671U - Toy. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527858A - Helical devices for moving a plurality of bars :
en
- US2217831A - View transmission system :
en
- USD123131S - Design for a textile fabric :
en
- GB527687A - Improvements relating to methods of producing electric resistances :
en
- GB527770A - Improvements in or relating to the heels of boots and shoes :
en
- GB527805A - A process for the polymerisation of unsaturated hydrocarbons :
en
- GB527850A - Improvements in or relating to drainage systems, particularly for basement walls :
en
- CH211765A - Steam locomotive with at least semi-automatic loading. :
de
en
- ES145682A1 - A suspension, feeding and anchoring terminal, for contact lines for trams, cable transport (filovías) and electric railways. :
en
es
- CH211742A - High antenna system. :
de
en
- CH211824A - Process for the preparation of an azo dye. :
de
en
- DE697558C - Method and device for the production of fish meal :
de
en
- US2217702A - Cooling method and apparatus :
en
- US2217738A - Lubricating fitting :
en
- US2218046A - Fishhook :
en
- US2218156A - Rail fastening means :
en
- DK58061C - Process for the Preparation of Aminobenzolsulfonic Acid Amide Compounds. :
da
en
- ES145660A1 - Device for the containment of juicy masses, intended for the extraction of their juices by compression. :
en
es
- ES145692A2 - Improvements in rail connection or coupling systems. :
en
es
- GB527669A - Method of producing high grade twisted metal rods, bars and the like :
en
- CA391942A - Cellulose ester preparation :
en
fr
- US2218118A - Manufacture of electrical coils :
en
- USD123053S - Design fok a facsimile machine :
en
- GB527671A - Audiphones particularly for aviators :
en
- GB527761A - Process for improving the wear-resistance of textile materials :
en
- GB527638A - Improvements in or relating to brushing machines, for example machines suitable for brushing hides, skins or the like :
en
- GB527795A - Improvements in electric circuit arrangements comprising thermionic valves :
en
- GB527637A - Improvements in or relating to machines for assembling parts of shoes on lasts :
en
- GB527947A - Improvements in or relating to methods and machines for forming filter units of star-shaped configuration :
en
- CH211685A - Electromagnetic device to relieve the bearing of meters or the like. :
de
en
- US2217789A - Fish lure :
en
- US2218225A - Piezoelectric apparatus :
en
- US2218337A - Apparatus for recovering implements from wells :
en
- CH211789A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- DE697553C - Starting device for synchronous motors of vehicle drives, especially ship drives :
de
en
- GB527832A - Improvements relating to bomb-proof shelters :
en
- ES145655A1 - A procedure for obtaining new tin solders. :
en
es
- GB527848A - Improvements in or relating to machine tools, particularly for cutting rolled or milled products :
en
- GB527939A - Improvements in or relating to compartmented boxes :
en
- US2218498A - Telecine system :
en
- CA391996A - Clutch mechanism :
en
fr
- US2218017A - Motor fuel production :
en
- GB527799A - Improvements in or relating to locks of the rack bolt type :
en
- GB527893A - Improvements in cathode ray tubes comprising electrostatic deflecting means :
en
- US2218335A - Binder composition :
en
- US2217766A - Staple cutting apparatus :
en
- US2218398A - Automotive apparatus :
en
- US2217722A - Uncoupling mechanism :
en
- US2218451A - Stencil screen construction :
en
- CH211637A - Machine for washing goods such as fabrics. :
en
fr
- GB527828A - An improved internal combustion engine having coaxially arranged cylinders :
en
- GB527693A - Improvements in target aeroplanes :
en
- GB527920A - Improvements in or relating to reinforced concrete slabs and structures formed thereby :
en
- GB527680A - Packing machine, particularly for cigarette packages :
en
- ES145721A1 - A process for the production of binders. :
en
es
- ES145726A1 - A process for producing ammonium sulfate. :
en
es
- US2217920A - Screen hook strip :
en
- US2218270A - Microscopy :
en
- GB527907A - Improvements in or relating to reversing gearing and controlling means therefor :
en
- GB527838A - Bathing suit :
en
- DE689766C - Standing fire book steam boiler :
de
en
- US2217778A - Phase modulation :
en
- DE697573C - :
de
en
- AU111678B2 - Improvements in sharpening combs and cutters :
en
- GB527721A - Improvements in and relating to escalators :
en
- US2217856A - Multiengine speed synchronizer :
en
- US2218329A - Display device :
en
- US2218453A - Air filtering means :
en
- US2217716A - Thread advancing reel :
en
- US2218435A - Locking means for the doors and windows of an automobile body or the like :
en
- AU28040A - Improvements in or relating to belt drive transmission means :
en
- CH211681A - Device for monitoring the position of a body moving in space, in particular an aircraft. :
de
en
- CA391921A - Filter press :
en
fr
- US2218043A - Baby carriage storm shield :
en
- DE697625C - Capacitors as storage elements, in particular encoders for self-connecting telephone systems :
de
en
- CH211641A - Slider with pulling element for zippers. :
de
en
- US2218014A - Vehicle signal :
en
- DE697635C - Manufacture of tension-free glasses :
de
en
- CA391894A - Garment fastening device :
en
fr
- AU111695B2 - Reciprocating mechanism :
en
- CH211686A - Register housing for measuring devices, such as electricity meters. :
de
en
- DE697428C - Electric mercury vapor discharge lamp with an operating pressure of more than 5 atmospheres with discharge-heated operating glow electrodes and starting electrodes :
de
en
- US2217802A - Mold equipment and method of making same :
en
- US2218275A - Torque drive for washing machine agitators :
en
- US2218327A - Combined lamp and radio receiving set :
en
- DK58079C - Latch lock for Cabinet doors and similar Doors. :
da
en
- CA391981A - Short wave electron discharge system :
en
fr
- US2217676A - Treatment of wells :
en
- US2217928A - Fishhook :
en
- DE697617C - Agitator wing coupling :
de
en
- CH211696A - Wristwatch with warning device. :
en
fr
- US2218228A - Pocket structure :
en
- US2218303A - Angle shaft coupling :
en
- US2218382A - Traction device :
en
- CH211744A - Circuit arrangement for telegraphy receivers with shrinkage control. :
de
en
- US2218471A - Hydraulic comb and brush :
en
- USD123102S - Design for a combination cigarette
snoffer, match and cigarette pack-
age holder, or similar article :
en
- US2218368A - Reversible drive mechanism :
en
- CH211720A - Support and winding device for the current conducting cord for electrical appliances :
en
it
- CA391927A - Fluid pressure braking system :
en
fr
- US2218216A - Fluid counterbalance :
en
- US2217717A - Reel clutch mechanism :
en
- US2218049A - Figure toy :
en
- US2217753A - Splitting sheet material :
en
- US2218071A - Machine for making cigarettes :
en
- USD123058S - Design for a soap cake or similar
article :
en
- DE697420C - Process for the preparation of the organomagnesium compound from chlorobenzene and its homologues :
de
en
- DE697481C - Process for the production of high molecular weight polymerisation products which are soluble in cold water :
de
en
- US2218050A - Waste pipe cleaning machine :
en
- US2218175A - Structural toy :
en
- US2218362A - Rubberlike interpolymers of butadiene and methyl methacrylate and process for making same :
en
- ES145671A1 - A mechanism of control of the continuous variation and between wide limits of the flight of the aerial and marine propellers. :
en
es
- GB527906A - Improvements in and relating to the moulding of articles from synthetic resins :
en
- DE697511C - X-ray secondary beam diaphragm :
de
en
- DE697576C - Overcurrent fuse :
de
en
- AU360539A - A process for obtaining carbolic acid from lignite :
en
- US2218273A - Board mounting clip :
en
- CA391984A - Photographic apparatus :
en
fr
- US2217670A - De-icing apparatus for airplanes :
en
- US2218322A - Electric steaming iron :
en
- DE697612C - :
de
en
- DE697513C - Knettroegen :
de
en
- DE697537C - Process for the production of material panels :
de
en
- US2217869A - Electron discharge tube :
en
- USD123065S - Design for a chime signal housing :
en
- CH211631A - Armchair convertible into both a deckchair and a bed. :
en
it
- CH211777A - Process for the preparation of 2-methyl-4-chloro-6-nitrophenyl-1-trifluoromethylsulfone. :
de
en
- CH211857A - Process for the production of stable copper phthalocyanine. :
de
en
- USD123090S - Design for a lighting fixture :
en
- CA391999A - Hide preparing method :
en
fr
- CA391974A - Hinge :
en
fr
- CH211843A - Process for the preparation of an azo dye. :
de
en
- AU72640A - Process forthe manufacture of sectional irons :
en
- CH211784A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- US2217821A - Bath mat and the like :
en
- CA391950A - Fluid pressure brake :
en
fr
- AU111686B2 - Improvements in milking machines :
en
- CA391967A - Signal transmitting system :
en
fr
- CH211672A - Drawing machine. :
de
en
- CH211818A - Process for the preparation of an azo dye. :
de
en
- US2217951A - Self-locking screw :
en
- US2217945A - Husking machine improvement :
en
- GB527847A - An improved wire severing device :
en
- US2217721A - Internal combustion engine :
en
- US2217675A - Concrete building structure :
en
- US2217958A - Gauge reading box for closed tanks :
en
- DE697433C - Ramp on a lifting platform :
de
en
- US2217801A - Bearing :
en
- US2218066A - Method for the preparation of ketene :
en
- US2218433A - Mixing device :
en
- USD123119S - Design fok a dress :
en
- CH211723A - Device with an electron multiplier tube. :
de
en
- CH211807A - Process for the preparation of an azo dye. :
de
en
- US2217974A - Chocolate and like refiner roll machine :
en
- CA391902A - Window :
en
fr
- GB527718A - Improvements relating to instrument panels for use on motor vehicles and for other like purposes :
en
- GB527629A - Improvements in or relating to epicyclic change speed gears :
en
- US2217657A - Pen for recorders :
en
- USD123147S - Design for a uniform dress or
the like :
en
- US2217714A - Self-locking nut and manufacture thereof :
en
- CH211839A - Process for the preparation of an azo dye. :
de
en
- USD123153S - Design for a dress :
en
- US2217909A - Railway traffic controlling apparatus :
en
- US2217949A - Packaging of dry-sealing envelopes :
en
- GB527670A - A portable device for facilitating the lifting of a body :
en
- US2218112A - Gumming machine :
en
- CA391909A - Deposited rubber apron :
en
fr
- DE697556C - Process for the treatment of metals which are subjected to cold working :
de
en
- DE697417C - Two-part, limited yielding pit stamp :
de
en
- USD123125S - Design for a display container :
en
- DE697660C - Device for subsequent coloring already fine spraying :
de
en
- US2218195A - Foundry flask :
en
- GB527644A - Improvements in or relating to the production of substituted acetic acids :
en
- GB527702A - Improvements in and relating to liquid-blast electric circuit breakers :
en
- GB527820A - Improvements in a chronograph mechanism :
en
- DK58076C - Light Sensitive Layer for Light Copy Materials. :
da
en
- US2218166A - Suction cleaner :
en
- ES145664A1 - Improvements in corking devices for bottle corking machines. :
en
es
- US2217978A - Straight line connector :
en
- US2218032A - Preparation of glutaconic acid :
en
- ES5715U - Improved electrical power switch for lighting installations. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218081A - Massage device :
en
- US2218358A - Push button operated rotary switch :
en
- US2217830A - Air cleaner and silencer assembly :
en
- US2218096A - Starching machine :
en
- US2218151A - Printing press :
en
- US2218165A - Apparatus for preparing photoengraving plates :
en
- US2217938A - Milling machine attachment supporting apparatus :
en
- US2217977A - Machine for making fringe :
en
- USD123077S - Design fob a scarf holder :
en
- CA391908A - Folding ironing board :
en
fr
- US2217726A - Shears :
en
- ES145729A1 - Hydraulic braking system, especially for cars and similar. :
en
es
- US2218181A - Pest control :
en
- CH211785A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- ES5657U - Elastic belt (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217810A - Refrigerator and shelving therefor :
en
- USD123135S - Design for a dress :
en
- US2217926A - Nonaqueous drilling fluid :
en
- CA391892A - Marine anchor :
en
fr
- GB527709A - Improvements in sliding windows, shutters and like panels :
en
- GB527722A - Improvements in or relating to cartridges for cartridge-operated engine starters andlike apparatus :
en
- ES145722A1 - A procedure to refine oils and fats in general without using vacuum. :
en
es
- US2217901A - Combined selector, time control, and distributor :
en
- US2218264A - Boat :
en
- DE697458C - Arrangement to attenuate the changes in electrical quantities :
de
en
- GB527694A - Improved apparatus for tendering meat :
en
- US2218354A - Method and apparatus for annealing strip :
en
- US2218142A - Accordion support :
en
- DE697534C - Luminous screen or the cassette :
de
en
- DE697584C - Device for clearing the changing rooms in Wen cord strips :
de
en
- DE697432C - Knitting needles, in particular for picking up stitches :
de
en
- GB527654A - Apparatus for forming or dressing the operative faces of grinding wheels :
en
- GB527831A - Improved method of and means for applying electrical impulses to living bodies :
en
- GB527692A - Improvements in glass working machines :
en
- US2218010A - Fuse construction :
en
- GB527784A - Improvements in or relating to electrical ignition systems :
en
- DE697510C - Device for the examination with X-rays with secondary radiation diaphragm :
de
en
- DK58078C - Connecting sleeve to the ends of insert wires in bicycle and motorcycle tires. :
da
en
- US2217681A - Refrigerating apparatus :
en
- US2217712A - Concealed hydrant with automatic valve :
en
- US2218265A - Air and vacuum appliance for automobiles and automobile motors :
en
- CH211764A - Switching device on multi-stage speed gears. :
de
en
- US2218338A - Method and apparatus for making filter fabric :
en
- US2218427A - Steel studding :
en
- USD123143S - Design for a dress :
en
- DE697402C - Apparatus for optical sensing of recording sheets :
de
en
- GB527625A - An improvement in or relating to road-sweeping and refuse-collecting devices :
en
- US2217745A - Ultra high frequency oscillation circuits :
en
- US2218030A - Diphenylsulphone-4,4'-di-isocyanate and process of making it :
en
- US2218299A - Metalliferous azo dyestuffs containing simultaneously the pyrazolone ring and the thiazol ring :
en
- US2218326A - Head lamp :
en
- US2218385A - Method of making an insulated electrical conductor :
en
- US2218330A - Ventilator :
en
- US2218348A - Ventilator :
en
- USD123151S - Design for a dress :
en
- US2218249A - Production of pigmented film :
en
- DE697580C - Electric discharge lamp or fluorescent tube with a filling of noble gases and mercury and a phosphor layer :
de
en
- NL49328C - :
en
- CH211636A - Process for spinning, in the molten state, an organic product, and apparatus for carrying out this process. :
en
fr
- US2218495A - Production of ethylene, etc. :
en
- GB527812A - Improvements in the construction of collapsible boxes of cardboard and like material :
en
- GB527836A - Improvements in or relating to testing electrical circuits :
en
- GB527714A - Improvements relating to electrical rectifiers of the copper oxide type :
en
- US2218315A - Journal lubrication pad :
en
- CH211656A - Process for the production of condensation products of formaldehyde. :
de
en
- GB527803A - Improvements in and relating to the manufacture of bacterial antigenic and/or immunogenic preparations :
en
- US2218088A - Automatic tuning for radio receiving apparatus :
en
- US2218103A - Self-service liquid dispensing device :
en
- US2218095A - Volume control in receiver sets :
en
- GB527900A - Improvements in and relating to wrapping machines :
en
- DE697485C - Emulsifiable spray for combating plant pests :
de
en
- GB527919A - Improvements in or relating to fluid pressure relief valves :
en
- DE697476C - Small magnet-electric machine, in particular a bicycle alternator :
de
en
- GB527703A - Improved method of and apparatus for opening or closing an electrical circuit at anypredetermined point in the cycle of an alternating current or potential therein :
en
- GB527664A - Improvements in or relating to the production of articles of regenerated cellulose :
en
- CA391910A - Snow plough :
en
fr
- DE697590C - Angular arrangement that can be moved on abutments and can be adjusted to any angle with a tool at the apex for the creation and processing of curved surfaces :
de
en
- GB527676A - Improvements in or relating to electrical supply fittings :
en
- CH211667A - Type head for machines for embossing address printing plates. :
de
en
- CH211700A - Machine tool. :
en
fr
- CH211657A - Process for the production of a new condensation product. :
de
en
- CH211669A - Process for compensating for color distortions when copying or enlarging color photographs and device for carrying out the process. :
de
en
- ES145746A1 - A procedure to isolate with rubber the electric conductors of continuous vulcanization process. :
en
es
- AU111689B2 - Expanding plug for excavating or breaking out concrete orrock or coal or suchlike materials :
en
- USD123070S - Headlight testing machine :
en
- CA391907A - Buckle and wound compression plate :
en
fr
- CH211805A - Process for the preparation of an azo dye. :
de
en
- CH211645A - Plant for heating and cooling grain. :
de
en
- CH211727A - Backlighting device for vehicles, in particular motor vehicles. :
de
en
- CA391889A - Washing, dry-cleaning, bleaching and dyeing machine control :
en
fr
- US2218493A - Knitting machine :
en
- DE697440C - Process for obtaining a mixture of quark and lecithin :
de
en
- CA391934A - Refrigerating machine :
en
fr
- BE438699A - :
en
- CH211799A - Process for the preparation of an azo dye. :
de
en
- DE697515C - Expanding mandrel for warm expansion of a seamless pipe and simultaneous removal of the loosened scale :
de
en
- CH211708A - Device for assembling two pipes. :
en
fr
- US2217908A - Vanity case :
en
- CA391897A - Foldable box :
en
fr
- CA391949A - Hand brake release control :
en
fr
- US2217921A - Art of drawing ferrous metal :
en
- CH211771A - Table with built-in serving device. :
de
en
- CH211745A - Circuit arrangement for generating one-sided short pulses of adjustable duration by reducing a control frequency. :
de
en
- CH211848A - Process for the preparation of a new water-soluble disazo dye. :
de
en
- DK58060C - Fold-down drying rack. :
da
en
- DE697614C - Binder with insert strips lined up on hangers :
de
en
- CH211691A - Adding machine. :
de
en
- CH211724A - Cathode ray tube. :
de
en
- NL49375C - :
en
- CH211713A - Rotary piston pump, especially for injecting fuel into engines. :
de
en
- CH211795A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- CH211827A - Process for the preparation of an azo dye. :
de
en
- GB527639A - Improvements relating to straining or filtering apparatus for liquids :
en
- DE697644C - Process for coating iron and steel with aluminum :
de
en
- US2217899A - Light-sensitive multilayer material :
en
- US2218008A - Pneumatic tire valve :
en
- DE697185C - Process for the production of ice colors in stuff printing :
de
en
- DE697470C - Vertical smoldering furnace made of refractory material :
de
en
- GB527732A - Improvements in or relating to high-speed motor-boats :
en
- GB527765A - Soaking pit furnace and method of controlling it :
en
- ES145724A1 - Improvements in the devices for the regulation of shooting of anti-aircraft guns. :
en
es
- ES145734A1 - Procedure for the preparation of new ethereal aliphatic salts of the dihydrooestrin series. :
en
es
- GB527729A - Improvements in or relating to process for applying cellulose derivative lacquers :
en
- GB527944A - Rocking horse :
en
- US2218340A - Photoelectric tube :
en
- DE697516C - Metal device for drinking fire lights :
de
en
- GB527698A - Improvements in or relating to working fluids and processes of producing cold by the absorption refrigerating principle :
en
- GB527626A - Radio amplifiers and the like :
en
- GB527757A - Improvements in tinted glass :
en
- US2217656A - Adjustable collar :
en
- US2217769A - Signaling system :
en
- US2217826A - Rayon for reinforcing rubber products :
en
- ES5644U - Apparatus for aseptic bleeding of pigs. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5674U - Lounge foot-ball game. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697439C - Quick opening valve for high pressure bottles :
de
en
- GB527700A - Magnesium titanate base pigments and methods of making same :
en
- DE697448C - Adjustable toe pieces for snowshoe bindings :
de
en
- ES145662A1 - A stereoscopic device. :
en
es
- GB527681A - Improvements in the treatment of articles with volatile organic solvents and apparatus therefor :
en
- GB527934A - Improvements in and relating to domestic firegrates :
en
- US2217756A - Reclining chair :
en
- ES5688U - Girdle for women. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527859A - Sighting means for guns :
en
- US2217709A - Bowling pin setting apparatus :
en
- USD123157S - Design fob a dress :
en
- ES5631U - Switch three lights and four positions of sudden break. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697606C - Aircraft structure :
de
en
- GB527778A - Improvements in or relating to thermo-couple temperature indicating devices :
en
- USD123051S - Design for a grubbing hoe :
en
- USD123104S - Saunders
drink mixer :
en
- GB527633A - Improvements in or relating to dental forceps :
en
- CH211620A - Method and device for growing espalier fruit trees with two pairs of leading shoots each. :
de
en
- DE697464C - Process for the construction of tunnels located underwater or in the groundwater :
de
en
- GB527653A - Flexible pipe-coupling :
en
- GB527918A - Improvements relating to cartridges for firearms :
en
- CA391903A - Radiator brush :
en
fr
- CH211740A - Device for transmitting calls in carrier frequency systems. :
de
en
- GB527727A - Improvements in and relating to means for attaching collars to shirts :
en
- GB527679A - Improved means for lubricating conveyors :
en
- GB527881A - Improvements in the production of staple fibre yarns or like products from continuous filaments :
en
- GB527894A - Improvements in or relating to the production of binding agents :
en
- US2217823A - Process for producing articles of regenerated chitin and the resulting articles :
en
- US2218116A - Method of producing moistureproof fiber containers :
en
- DK58069C - Treatment plants for gasworks. :
da
en
- US2218106A - Cement carrier for trucks :
en
- CA391935A - Coating composition :
en
fr
- CH211670A - Fountain pen. :
de
en
- US2217936A - Treating tobacco :
en
- US2218127A - Automotive vehicle axle :
en
- US2218341A - Water heating system :
en
- ES5701U - Radiator perfected. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA391891A - Printing press cylinder gauge :
en
fr
- DE697691C - Middle shot guard for looms :
de
en
- GB527840A - Improvements in folding boxes or the like :
en
- GB527841A - Improvements in or relating to navigation aiding radio beacon systems :
en
- GB527960A - Improvements in or relating to stencil hand stamps :
en
- US2217904A - Alkyl ethers of cellulose :
en
- ES145731A1 - Procedure for construction of cork jars or flasks. :
en
es
- GB527885A - Improvements in band-pass selector systems :
en
- US2218459A - Manufacture of articles from light metal alloys :
en
- US2218487A - Directional radiating system :
en
- US2218324A - Electric steam iron :
en
- USPP430P - Ivy plant :
en
- GB527785A - Improvements in screw thread grinding machines :
en
- US2218316A - Transportation of cylindrical objects :
en
- DE697456C - en particle stream promoted with the help of flowing gas :
de
en
- DE697671C - Permanent magnet arrangement for moving coil mechanisms with the lowest scattering and an angular range of about 270, in which the coil is moved in an annular gap :
de
en
- GB527775A - Improvements in gas producers for vehicles :
en
- US2217811A - Manufacture of bottles or other hollow articles of glassware :
en
- CH211767A - Device for electrical braking of traction vehicles with single-phase series motors by means of resistance braking of the latter. :
de
en
- CH211782A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- US2218442A - Signaling and illuminating means for motor vehicles :
en
- USD123124S - Design for a cuktain :
en
- CH211718A - Automatic voltage regulator for alternators. :
de
en
- US2217730A - Cap for an automobile outside door locking handle :
en
- US2217736A - Lubricating nozzle :
en
- US2218366A - Melting tank :
en
- US2217754A - Protecting boot for chair legs :
en
- US2218331A - Grid-controlled discharge tube :
en
- US2217741A - Cutter bar :
en
- US2217857A - Process for the removal of mud sheaths :
en
- CA12882S - Building block :
en
- US2218150A - Garment hanger attachment :
en
- US2218458A - Making of seamless steel tubes :
en
- US2217776A - Parking control means :
en
- ES145750A1 - A procedure to manufacture anti-knock fuels for engines. :
en
es
- CH211747A - Telemeter operating according to the frequency change method. :
de
en
- GB527959A - Improvements in or relating to feeding devices for machine tools :
en
- US2217715A - Apparatus for manufacture of selflocking nuts :
en
- US2218070A - Unloading device :
en
- US2218135A - Motor fuel composition :
en
- US2218051A - Windmill control :
en
- US2218199A - Key container :
en
- CA391916A - Mercury switch plunger and spring :
en
fr
- GB527677A - Improvements relating to telephone systems :
en
- NL50031C - :
en
- US2218380A - Cutting tool :
en
- GB527793A - An antidazzle and fog penetrating device for vehicle and like lamps :
en
- ES5083Y - Junction box for electrical conductors. :
en
es
- GB527876A - A method of freezing fresh fruit and storing the same in frozen condition :
en
- US2218074A - Electric signal device for toy railways :
en
- USRE21600E - Multiple quick acting refrigerating :
en
- US2218441A - Protective covering for articles of manufacture during shipment in gondola cars and method of attaching the same :
en
- US2218479A - Pulping process :
en
- DE697409C - Remote drive for the aerial winch of aircraft :
de
en
- DE697675C - Mouthpiece on extrusion presses :
de
en
- US2217866A - Planter attachment for tractors :
en
- US2218356A - Lamp attachment for dry cells :
en
- AU118708B2 - Two-motion switch with separate magnet for vertical release :
en
- CH211844A - Process for the preparation of an azo dye. :
de
en
- CH211623A - Process for the manufacture of a double pane. :
en
fr
- CA391978A - Friction clutch :
en
fr
- US2217962A - Dispensing machine :
en
- DK58074C - Control unit for belt shifters. :
da
en
- ES145685A1 - Procedure for obtaining cupric, sandy, filterable oxychloride. :
en
es
- US2217673A - Insecticide :
en
- US2218494A - Photoflash synchronizer for cameras :
en
- CH211717A - Gas heaters, in particular for gas turbine systems. :
de
en
- US2218424A - Transmitter and code translator :
en
- CH211728A - Device for adjusting the reflector, especially on electric flashlights. :
de
en
- DE693247C - nnmachines :
de
en
- ES5689U - Beret with visor. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA391923A - Ore concentration by flotation :
en
fr
- USD123061S - Design for a chime signal :
en
- CH211626A - Method for stiffening road pavement masses made from rock material and tar. :
de
en
- US2218431A - Can bank :
en
- CA391956A - Sewage and garbage disintegrating apparatus :
en
fr
- CA391985A - Change speed device :
en
fr
- US2218201A - Brake :
en
- US2217914A - Folding table hardware :
en
- DE697640C - Method for determining the proportions of an imbalance, in particular with multi-blade propellers :
de
en
- DE697685C - Air or water screw :
de
en
- ES145658A1 - Improvements in double-glazed windows or their analog and improvements in their manufacturing method. :
en
es
- CA391878A - Wire fastener :
en
fr
- ES5703U - Useful for repairing tire chambers. (Machine-translation by Google Translate, not legally binding) :
en
es
- AU111675B2 - Process forthe manufacture of sectional irons :
en
- US2217919A - Unsaturated hydrocarbon compositions :
en
- US2218064A - Riding trailer :
en
- US2218381A - Thermionic cathode :
en
- CA391900A - Clothespin :
en
fr
- US2218158A - Dandelion picker :
en
- US2218281A - Method for cooling flue gas :
en
- CA391922A - Heat exchange equipment :
en
fr
- CH211647A - Process for treating fluids containing anions in order to remove these anions. :
en
fr
- CA391938A - Multi-element meter :
en
fr
- CH211622A - Pipe element, process for its manufacture and tooling for implementing this process. :
en
fr
- US2217946A - Up-ski towing device :
en
- US2218018A - Manufacture of halogenated hydrocarbons :
en
- AU111677B2 - Improved process of making sealing glasses and seals for quartz lamps :
en
- USD123052S - Design for, a kitchen cabinet :
en
- CH211778A - Process for the preparation of an alkali-soluble condensation product. :
de
en
- CH211770A - Siphon, especially for wash basins. :
de
en
- GB527656A - Improvements in or relating to refill fuse plugs :
en
- NL49995C - :
en
- DE697494C - Swing saddles, especially rider saddles for motorcycles :
de
en
- CH211854A - Process for the production of a vat dye. :
de
en
- DK58068C - Electric Hob. :
da
en
- US2218349A - Halogenated derivatives of aceto propyl alcohol :
en
- US2218361A - Direction finder :
en
- US2217668A - Fluid meter :
en
- US2217861A - Camera with exposure meter :
en
- USD123108S - Design for a suspender :
en
- CA391925A - Plain or satchel bag making machine :
en
fr
- US2218469A - Overarm actuating mechanism :
en
- DE697442C - Arc lamp for motion picture projector :
de
en
- CA391990A - Fibrous container :
en
fr
- CH211820A - Process for the preparation of an azo dye. :
de
en
- US2217903A - Propelling and steering means for boats :
en
- US2218409A - smalls :
en
- US2218373A - Process of making laminated articles :
en
- USD123068S - Design for a thermometer :
en
- USD123107S - Design for a pair of sunglasses :
en
- CH211794A - Process for the production of a textile treatment agent. :
de
en
- CH211786A - Process for the preparation of a higher molecular weight α-substituted benzylamine sulfonic acid. :
de
en
- DE697619C - Piston rod for double-acting piston steam engines :
de
en
- GB527905A - Improvements in and relating to tractors :
en
- GB527961A - Improvements in safety retractile hames for harness :
en
- US2218013A - Aviation beacon light :
en
- USD123055S - Xdisplay s stand or similar article :
en
- GB527872A - Improvements in automatic metal feed mechanisms for the pots of type-casting machines :
en
- CA391980A - Wire coil handling apparatus :
en
fr
- AU382539A - Aflame protector or chimney for oil andthe like burners :
en
- US2218016A - Bus bar clamp :
en
- AU456039A - Improvements in milking machines :
en
- CH211802A - Process for the preparation of an azo dye. :
de
en
- US2218009A - Introducer :
en
- US2218305A - Filing system for photographic prints and films :
en
- US2218344A - Manbfactobe of condensation :
en
- CA391970A - Double acting press :
en
fr
- CA391912A - Curtain tie-back :
en
fr
- CA391960A - Pump piston :
en
fr
- AU455039A - Improvements in secateurs or pruning appliances :
en
- CA391962A - Radio tuning element control and indicator :
en
fr
- US2218218A - Match book machine :
en
- US2217929A - Keying circuit :
en
- CH211809A - Process for the preparation of an azo dye. :
de
en
- DE697429C - Gas or vapor discharge vessel with indirect heating by means of a heater or with a glow cathode heated by the discharge :
de
en
- DE697436C - Process for the production of objects from gold-beryllium alloys :
de
en
- DE697487C - Heat holding frame :
de
en
- CH211632A - A method of manufacturing a stainless steel container with a reinforced bottom, and a container obtained by said process. :
en
fr
- US2217750A - Fluid fuel burning stove :
en
- CH211739A - Type printer. :
de
en
- DE697449C - Device for labeling round bottles, cans or the like. :
de
en
- CH211643A - Process for the production of pulling members for zipper sliders. :
de
en
- CA391975A - Fuse link :
en
fr
- CA391994A - Phthalocyanine colouring matter :
en
fr
- CH211755A - Device for motion transmission. :
en
fr
- US2217727A - Method of preparing high melting point asphalt and high quality bright stock from mixed base residuum :
en
- US2218310A - Apparatus for dyeing package yarn :
en
- CA391879A - Hair waving comb and clamp :
en
fr
- US2217735A - Manufacture of esters :
en
- US2218091A - Die casting die :
en
- DE697431C - Process for the preparation of water-soluble esters of the leuco compounds of connectable compounds :
de
en
- ES145667A1 - Telephone cable manufacturing procedure with high inductive load. :
en
es
- CH211699A - Trimming pliers. :
de
en
- CH211701A - Process for quenching steel wires in the patenting process. :
de
en
- US2217768A - Apparatus for orienting cores :
en
- USD123106S - Design for a high model foot
platform chair :
en
- GB527821A - Improvements in or relating to drilling, milling and like machine tools :
en
- CA391986A - Composite fabric :
en
fr
- CH211664A - Process for making a drying oil blend. :
de
en
- GB527916A - Improvements in or relating to arrangements for emptying motor lorries, railway wagons and like vehicles :
en
- US2218272A - Automatic lateral stabilizer for airplanes :
en
- CH211625A - Check valve panel. :
en
fr
- CH211773A - Process for the preparation of 2,5-dichloro-4-nitrophenyl-1-trifluoromethylsulfone. :
de
en
- CA391969A - Roll clearing method :
en
fr
- GB527695A - Improvements in or relating to lubricants :
en
- ES5611U - A board for game of table (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5719U - Soap bar. (Machine-translation by Google Translate, not legally binding) :
en
es
- CA391988A - Monorunner coasting device :
en
fr
- GB527650A - Improvements in or relating to ear stoppers :
en
- US2217700A - Frozen confection and method for making it :
en
- CH211753A - Collapsible stroller. :
de
en
- US2218059A - Needle threader :
en
- CA12887S - Building block :
en
- CA391957A - Bottle wiping device :
en
fr
- DE697589C - Method for bearing the altitude angle of a balloon :
de
en
- US2218172A - Preparation for antisepsis of the oral cavity :
en
- CA391914A - Internal combustion motor :
en
fr
- DE697538C - Spade with an openwork spade blade :
de
en
- GB527937A - Improvement in radio navigation system :
en
- GB527963A - Improvements in electro-magnetic charging switches and regulators :
en
- USD123152S - Design for a towel ob similar article :
en
- US2218100A - Attachment for sewing machines :
en
- ES145657A1 - Improvements in the manufacture of casting molds. :
en
es
- ES5669U - New plug device adaptable to all types of bottles and corks, which avoids the use of the corkscrew. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527879A - Improvements in or relating to machines for moulding plastic material :
en
- ES5692U - Wooden comb with reinforcement (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697659C - Deep drilling rig :
de
en
- US2218047A - Hardenable plastic article :
en
- US2217806A - Seismograph prospecting :
en
- US2218161A - Suction cleaner :
en
- US2218168A - Power tool :
en
- US2218287A - Feed mechanism for sewing machines :
en
- US2218375A - Spelling game :
en
- US2218492A - Mining apparatus :
en
- US2218022A - Transportable stand for vats :
en
- US2218277A - Operating gear for automatic slack adjusters :
en
- DE697562C - Drive device for dialer :
de
en
- US2218279A - Apparatus for recovering glycerin :
en
- ES5625U - Closing for bottles. (Machine-translation by Google Translate, not legally binding) :
en
es
- DE697616C - File box for steep files with swiveling support plates :
de
en
- ES5615U - Burner of heavy oils. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218004A - Porcelain insulator screw bracket :
en
- US2218136A - Monitor control gear shift :
en
- US2218298A - Hair curler :
en
- US2217708A - Well cementing method and apparatus :
en
- US2218419A - Control valve :
en
- CH211829A - Process for the preparation of an azo dye. :
de
en
- CH211662A - Process for the preparation of an azo dye. :
de
en
- US2218082A - Hair curler :
en
- US2218417A - Printing plate cooler :
en
- USD123092S - Design fob a bailing bab obnament :
en
- US2217935A - Tobacco treatment process :
en
- US2218182A - Machine tool :
en
- ES145677A2 - Procedure for obtaining phthalocyanines. :
en
es
- US2217887A - Tractor implement :
en
- US2218085A - Low loss cable :
en
- US2217773A - Manufacture of covers for books or the like :
en
- US2218386A - Discharge device :
en
- ES5697U - Electric plug. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218075A - Cigarette rolling device :
en
- GB527942A - Improvements in thermionic valves :
en
- GB527771A - Improvements in or relating to magnetic separators :
en
- CH211698A - A composition of great hardness and tenacity, and process for its manufacture. :
en
fr
- DE697653C - :
de
en
- US2218240A - Vacuum distillation :
en
- DE697555C - High frequency induction furnace :
de
en
- DE697615C - Two-part stringing bracket for perforated stacks of sheets :
de
en
- CH211752A - Display column with display surfaces set back against the column axis. :
de
en
- US2217796A - Pumping apparatus :
en
- ES5617U - Improvements in cubes for beach and similar. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2217711A - Antioxidants :
en
- US2218206A - Filter :
en
- US2218422A - Water heater :
en
- ES145719A2 - A REGULATORY TRANSFORMER :
en
es
- GB527948A - Improvements in and relating to electric heaters :
en
- ES145703A1 - Process for the preparation of compounds of the oestradiol type esterified in position 3. :
en
es
- GB527745A - Improvements in or relating to variable electric resistances or potentiometers :
en
- US2218102A - Method and apparatus for making container caps :
en
- US2218400A - Equalizer :
en
- GB527867A - Improvements relating to rotary pumps :
en
- US2218052A - Luggage and mechanism to make the same :
en
- US2217660A - Secondary xenoxy-alkyl amines :
en
- US2218079A - Lever propulsion device for bicycles, etc. :
en
- ES5612U - Curling device for hair. (Machine-translation by Google Translate, not legally binding) :
en
es
- ES5709U - A device of cut-out figures transformable by combinable parts (Machine-translation by Google Translate, not legally binding) :
en
es
- ES145727A1 - Perfections in and related to nickel alloys. :
en
es
- GB527800A - An improved method of making number drums or rollers for counting mechanisms, more especially for electricity measuring apparatus :
en
- US2218268A - Golf club :
en
- CH211855A - Process for the preparation of a triphenylmethane dye. :
de
en
- US2218489A - Piezoelectric crystal :
en
- GB527888A - An improved process for the treatment of regenerated cellulosic materials :
en
- US2218108A - Paper feed mechanism :
en
- US2218128A - Aircraft having its wings provided with disturbing bodies :
en
- US2218342A - Distillation column :
en
- US2218351A - Method of making a matrix :
en
- US2218374A - Circuit breaker :
en
- US2217748A - Negative transconductance tubeoscillator :
en
- US2218196A - Brick press :
en
- CH211813A - Process for the preparation of an azo dye. :
de
en
- US2217791A - Backing pad for sanding or polishing machines :
en
- US2217941A - Spring :
en
- US2217685A - Flotation process for concentrating carbonate minerals :
en
- CH211697A - Chromium-tungsten-molybdenum-cobalt steel. :
de
en
- US2218111A - Gauge for tapered screw threads :
en
- US2218132A - Sulphur containing lubricant :
en
- ES5708U - Tie to two different faces. (Machine-translation by Google Translate, not legally binding) :
en
es
- US2218280A - Bait :
en
- US2218447A - Diesel fuel :
en
- DE697595C - Fountain pen-like writing instrument with a spring-loaded air inlet valve :
de
en
- US2218250A - Silver recovery :
en
- GB527683A - Improvements in or relating to methods and apparatus for heat treating articles by electromagnetic induction :
en
- GB527708A - Improvements in or relating to knitting machines :
en
- US2218239A - Polyvinyl acetal resin sheets containing di-isoamyl maleate :
en
- US2218062A - Plaiter-down folding attachment and method of laying the cloth :
en
- CH211688A - Number roller, in particular for electrical measuring instruments. :
de
en
- US2217739A - Adjustable lubricating fitting :
en
- CH211676A - Device for unattended shooting. :
de
en
- ES5681U - Nozzle for fire extinguishers. (Machine-translation by Google Translate, not legally binding) :
en
es
- GB527747A - Process of clarifying sugar juices :
en
- DE697526C - Automatic contactor control for electric motors by means of a time relay :
de
en
- DE697641C - Approachable holding plate with insertion eyes for :
de
en
- AU111693B2 - An improved garment suspender :
en
- CH211715A - Device for setting the desired mutual delivery ratios of the individual pumps of a multi-cylinder injection system for internal combustion engines with backflow control by means of inclined edge control. :
de
en
- US2217689A - Filtering system, device used therein, and method of filtration :
en
- US2217828A - Seismograph prospecting apparatus :
en
- US2218061A - Chimney flue damper :
en
- DE697639C - :
de
en
- GB527652A - Improvements in and relating to carpets :
en
- GB527689A - Improvements in or relating to apparatus for mine sweeping :
en
- CA391977A - Friction clutch :
en
fr
- DE697467C - Method for connecting the ends of two pipes arranged equidistantly to one another :
de
en
- ES5668U - Instructional game system (Machine-translation by Google Translate, not legally binding) :
en
es
- CA391929A - Electric cable manufacture :
en
fr
- GB527668A - Improvements in or relating to braking apparatus for trailer vehicles :
en