• US2262197A - Adjustable sheave : en
  • US2262336A - Electric heating pad : en
  • DE713543C - Anti-tip device for floating cranes : de en
  • US2261961A - Attenuator device : en
  • US2261991A - Erasing device : en
  • US2262427A - Apparatus for reactivating catalysts : en
  • CH217762A - Process for the preparation of B-alkoxyaldehydes. : de en
  • AU114163B2 - Improvements in liquid-sealed discharge doors suitable for application to vertical retorts : en
  • CH217760A - Method for improving the electrical contact resistance of carbon electrodes. : de en
  • CA400557A - Combined lamp and radio receiver : en fr
  • CA400640A - Ferrous alloy : en fr
  • CA400642A - Nickel electrolyte purification : en fr
  • US2262711A - Electric medical nebulizer : en
  • US2262416A - Combination lighting unit : en
  • CH217755A - Process for the production of a house and beach shoe. : de en
  • US2262179A - Musical instrument : en
  • US2262673A - Cell door operating and locking system : en
  • CA400556A - Combined lamp and radio receiver : en fr
  • CH217791A - Device for holding gravestones straight. : de en
  • CH217933A - Method and device for producing a yarn-like fiber product from glass or other fibers. : de en
  • DK59196C - Procedure for keeping fish or pieces of meat fresh. : da en
  • ES6690U - Push button switch. (Machine-translation by Google Translate, not legally binding) : en es
  • US2261997A - Excavating mechanism : en
  • US2262494A - Electrical musical instrument : en
  • US2262578A - Refrigerating apparatus : en
  • US2262235A - Electric calculating machine : en
  • CA400579A - Releasable coupling : en fr
  • US2262420A - Combustion and chemical recovery furnace and method of operating the same : en
  • DE713545C - Ladder stairs : de en
  • DE713694C - Arrangement for receiving remote control commands transmitted by brief voltage changes : de en
  • CA400679A - Radio signal conveying device : en fr
  • CH217930A - Process for the production of draftable fiber ribbons from endless artificial fiber ribbons by tearing. : de en
  • US2262545A - Method and means for controlling heat treatments : en
  • ES6671U - Tile or tile with cork coverings. (Machine-translation by Google Translate, not legally binding) : en es
  • AT160697B - Device for the magnetic separation of loose body mixtures. : de en
  • US2262394A - Insulation jacket for linemen's climbers : en
  • DE713726C - Evaporation device for internal combustion engines for torpedoes : de en
  • ES6648U - Ghupete rubber for infants, with the teat or spherical nipple and slightly rough surface. (Machine-translation by Google Translate, not legally binding) : en es
  • CH217781A - Method and machine for producing perforations in sheets of paper. : de en
  • US2262009A - Dye padder : en
  • US2262030A - Pasteurizer : en
  • US2262426A - Finishing panel mount : en
  • FR867530A - Rollover gravity davit for lifeboats : en fr
  • GB541104A - An improved device for clamping together overlapping plates or other members : en
  • DE713686C - Brake conveyor : de en
  • ES5545Y - Automatic index pad. : en es
  • GB541133A - An improved griller plate for cookers : en
  • CA400710A - Electric relay : en fr
  • CH217924A - Rail vehicle with a three-axle, articulated underframe. : de en
  • DE713626C - Wetting agent for strong alkaline solutions : de en
  • ES6685U - Prostatic device for pezzer probe. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262601A - Book : en
  • AT160700B - Volume control device for radio receivers. : de en
  • CA400722A - Electric wave amplifying system : en fr
  • CA400657A - Rock drill feeding device : en fr
  • CA400607A - Electric switch and cord set : en fr
  • CA400719A - Metal cabinet top : en fr
  • DE713708C - Equipment on potato harvesting machines for separating the stones : de en
  • ES146845A1 - A procedure for the manufacture of a washer. : en es
  • CH217872A - Electrical switchgear with bimetal element. : de en
  • CH217966A - Process for the preparation of a polyazo dye. : de en
  • US2262626A - Variable speed hydraulic power transmission and clutch : en
  • DE713668C - Device for slow, additional shifting of the Nitschel tools from Nitschelwerke : de en
  • US2262023A - Volatile welding flux : en
  • US2262719A - Closure operator control system : en
  • US2261981A - Ink fountain safety means : en
  • US2262504A - Relay : en
  • US2261993A - Address printing device : en
  • DE713371C - Further training of the suspension device : de en
  • US2262254A - Stove construction : en
  • US2262675A - Sheet metal container with integral pouring spout : en
  • ES6707U - Extendable device for drying clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867505A - Folding cycle : en fr
  • GB541151A - Improvements in master cylinders for fluid pressure control systems more particularly for vehicle brakes : en
  • US2262625A - Suction cleaner : en
  • CA400725A - Electron discharge apparatus : en fr
  • CH217719A - Ventilation device on ignition safety devices of gas-heated devices. : de en
  • USD130336S - Design for a face plate for a com- bination elevator hall lantern and position indicator : en
  • AU353740A - An improved fuel and method of making same : en
  • US2262146A - Sound translating apparatus : en
  • DE713625C - Device for the treatment of textile goods, in particular stamping, mounted on molds : de en
  • DE713783C - Fastening of grinder stones, especially wood grinder stones, on their shaft : de en
  • US2262561A - Governing apparatus : en
  • US2262068A - Fuse : en
  • IE16407L - Telephone exchange networks. : en
  • GB541014A - Improvements in or relating to transmission mechanism for use in connection with belt drives : en
  • GB541069A - Improvements in and relating to snap fasteners : en
  • US2262170A - Electrical switching device : en
  • CA400604A - Luminescent screen : en fr
  • DE710752C - Tanning agents : de en
  • DE713644C - Dust firing : de en
  • GB541047A - Improvements in the production of coloured textile materials : en
  • DE713657C - Stone column for compasses, cushioned against vertical and horizontal impacts : de en
  • DE713568C - Fuel elements : de en
  • CA400593A - Aircraft engine combustion guide : en fr
  • ES5484U - Improvements in the utomatic curlers (Machine-translation by Google Translate, not legally binding) : en es
  • ES6717U - A single container of geometric configuration, intended to contain fine table salt (Machine-translation by Google Translate, not legally binding) : en es
  • US2262084A - Metal testing machine : en
  • DE713753C - Engine mounts for electrically powered vehicles : de en
  • DE713811C - Process for the preparation of nitriles : de en
  • GB541120A - Improvements relating to the modulation of magnetron oscillators : en
  • DE713630C - Device for the operation of overway signal systems or similar security systems with the help of primary elements : de en
  • DE713755C - Circuit arrangement for telephone systems with main and sub-offices : de en
  • ES6646U - Collapsible box built with assembled corner elements (Machine-translation by Google Translate, not legally binding) : en es
  • CA400730A - Domestic laundry apparatus : en fr
  • DE713679C - Process for the production of stain color images : de en
  • DE713702C - Container for holding molten glass : de en
  • ES147417A1 - An improvement in the construction of floors with composite elements. : en es
  • US2262383A - Vegetable peeler : en
  • GB541067A - Improvements relating to the catalytic treatment of hydrocarbons : en
  • GB541165A - Improvements in control arrangements for gas blast circuit breakers : en
  • DE713827C - Method and device for peeling shrimp : de en
  • ES6675U - Shaving device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262271A - Mechanical exerciser : en
  • DE713419C - Procedure for interrupting a power circuit : de en
  • DE713575C - Discharge tubes with at least three current-carrying electrodes located between a cathode and an outer electrode (anode) : de en
  • FR867579A - Centrifugal governor, in particular for regulating the fuel supply of internal combustion engines with injection : en fr
  • DE713706C - Method for determining the density or viscosity or the composition of gases or gas mixtures : de en
  • US2262145A - Cap spinning apparatus : en
  • US2262417A - Starting means for capacitor motors : en
  • US2262531A - Impulse coupling : en
  • US2262681A - Automatic air valve for stokers : en
  • US2262455A - Fabricated resilient pad of metallic fibrous or mesh material : en
  • US2262661A - Steam generating electric sadiron : en
  • USD130343S - Bracelet or similar article : en
  • GB541145A - Improvements in or relating to stabilising or steady-wheel devices for single track motor vehicles : en
  • ES6719U - Quick classifier or filing cabinet. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867562A - Improvements to the pneumatic drive of the on-board instrument gyroscopes : en fr
  • FR867598A - Armature brake applicable to starters for internal combustion engines : en fr
  • CA400570A - Basketball backboard mounting apparatus : en fr
  • US2262598A - Clothespin : en
  • USD130340S - Design for a fluorescent bed lamp : en
  • US2262559A - Extraction turbine : en
  • US2262037A - Elevating truck : en
  • US2262099A - Machine for sharpening rotary cutters : en
  • US2261960A - Method of producing corrosion resistant coatings on magnesium : en
  • US2262458A - Electrical signaling or control system : en
  • US2262463A - Mitten tip : en
  • USD130384S - Design for a dress : en
  • US2262585A - Swivel joint : en
  • DE713675C - Method and device for the production of composite cast bearing shells, in particular of highly stressed aircraft engine bearings : de en
  • FR867501A - Method and device for the automatic advancement of articles in the course of mechanical manufacture, in particular of shoes or parts of shoes : en fr
  • DE713528C - Laterally loaded disc, preferably blade carrier for centrifugal machines, especially steam or gas turbines : de en
  • DE713689C - Process for the preparation of new esters of the dihydrooestrine series with free phenolic hydroxyl group : de en
  • DE713698C - Production of light colored oil paints and varnishes : de en
  • DE713614C - Arrangement to suppress the phenomena of tipping in alternating current circuits for measuring purposes, which contain a capacitor connected in series with an inductance with a curved magnetic characteristic and a damping resistor : de en
  • FR867510A - Device to protect against theft of bicycles, motorcycles and their wheels : en fr
  • CH217718A - Heating appliance fitted with a device for its supplementary air supply. : en fr
  • FR867528A - Improvements in the fabrication of high anti-knock engine fuels : en fr
  • DE713671C - Piston setting machine with guide surfaces arranged under the setting bed : de en
  • FR867584A - Improvements made to rear body tri-carriers : en fr
  • GB541078A - Improvements in and relating to airscrews : en
  • DE713544C - Cavity wall made of masonry and concrete : de en
  • US2262100A - Optical observation instrument : en
  • ES146461A1 - A speed regulator. : en es
  • DE713598C - Process for preserving and removing the mustache of cereals, legumes and the like like. by treatment with U.V. -Rays : de en
  • DE713718C - Process for the electrolytic oxidation of fine wires : de en
  • US2262282A - Adjustable ladder bucket hook : en
  • FR867515A - Improvement in electrical contacts : en fr
  • DE713554C - Process for the production of marbled shrink capsules : de en
  • US2261943A - Drier : en
  • FR867525A - Elastic lining for vehicle wheel : en fr
  • US2262134A - Ultrahigh frequency transmission line termination : en
  • US2262387A - Shaving device : en
  • US2262712A - Electric attachment plug receptacle : en
  • CA400613A - Organic substance stabilization : en fr
  • DE713766C - Electric spot welding gun to be operated by hand : de en
  • DE713665C - Locking device : de en
  • US2262218A - Radio receiver : en
  • ES6683U - Case for sheets of cigarette paper. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262051A - System of talking motion pictures : en
  • DE713777C - Fuel injection device for internal combustion engines : de en
  • US2261973A - Sheet-feeding machine : en
  • ES6696U - A cylindrical or conical filter bag applicable to gas generators, which under the action of the gas to be filtered is forced to take a circular section (Machine-translation by Google Translate, not legally binding) : en es
  • NL51572C - Electric incandescent lamp with a filament obtained by weaving, braiding, or analogous processing of fine wires : en nl
  • CH217765A - Process for the preparation of a halogenated tetrahydrofuran derivative. : de en
  • US2262318A - Container : en
  • US2262566A - Construction of expressing presses : en
  • US2262452A - Safety release hitch : en
  • CH217747A - Knitting machine with adjustable needle bed. : de en
  • ES5508Y - Link locks improvements. : en es
  • ES5530Y - Bigoudí perfected. : en es
  • FR867559A - Improvements made to devices, such as those for cards or transport tickets, intended to enable the printing of certain signs, in particular using ink ribbons : en fr
  • GB541058A - Improvements in or relating to sewing machines for sewing on buttons : en
  • GB541158A - Improvements in or relating to broaching machines : en
  • DE713761C - AC electromagnet : de en
  • CA400552A - Engine combustion chamber and valve : en fr
  • CA400739A - Ore pulp treating apparatus : en fr
  • US2262149A - Volume control circuit for oscillators : en
  • FR867588A - Starting device for internal combustion engines : en fr
  • USRE21945E - Destructible oil container : en
  • US2262058A - Slide holder : en
  • US2262333A - Engine starting mechanism : en
  • US2261984A - Thermal treatment of materials : en
  • DE713673C - Pipe socket for welding to the end of boiling or smoke pipes : de en
  • DE713823C - Wet shut-off device for water gas systems : de en
  • DE713814C - Control for the automatic loading of blast furnaces : de en
  • GB541099A - Improvements in and relating to the manufacture and production of artificial threads and the like articles from viscose : en
  • ES6625U - Toys or articulated figures of turned wood. (Machine-translation by Google Translate, not legally binding) : en es
  • ES6654U - Washer. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867568A - Process for extending the life of the soles of shoes : en fr
  • GB541001A - Improvements in or relating to revetment construction for embankments : en
  • DE713654C - Convertible seating and reclining furniture with extendable, scissor-like frame side panels : de en
  • FR867587A - Starting device for internal combustion engines : en fr
  • AT160688B - Fan drive. : de en
  • US2262595A - Telephone system : en
  • DE713704C - Sectional radiator for collective heating systems : de en
  • US2262418A - Fastening device : en
  • US2262435A - Apparatus for counting pedestrian traffic : en
  • USD130375S - Design for a lipstick spreader : en
  • CA400677A - Radio tuning instrument : en fr
  • CH217926A - Installation for the remote electric command and control of points or railway signals. : en fr
  • US2262050A - Projecting method and allied apparatus : en
  • US2262120A - Building truss : en
  • US2262518A - Rubber heel : en
  • US2262725A - Lapping machine : en
  • US2261934A - Material spreading machine : en
  • US2262665A - Bobbin : en
  • USD130377S - Design fob a liturgical orphbey or similar article : en
  • US2262070A - Method of and apparatus for charging and smelting vitreous enamels : en
  • CA400615A - Copper electroplating process : en fr
  • CH217987A - Snap-off coupling for ignition devices of internal combustion engines. : de en
  • AU114170B2 - Improvements in or relating to electron discharge apparatus : en
  • US2262641A - Adjustable selection rim : en
  • USD130324S - Design fob a sand urn : en
  • CA400681A - Metal composition : en fr
  • CH217721A - Forest fuel gasifier for explosive engines. : en fr
  • US2262280A - Automatic electric toaster : en
  • US2262550A - Means for producing venetian blind slats : en
  • CA400742A - Ironing machine : en fr
  • DE713416C - Method for signal transmission using phase-modulated vibrations : de en
  • DE712124C - Easily detachable connection between a roller and a shaft, intended for the transmission of large torques : de en
  • CH217861A - Metal pole for supporting and mooring electrical pipelines. : en it
  • DE713700C - Gluing process : de en
  • DE713817C - Circuit breaker arrangement : de en
  • CA400558A - Ketene, acetic anhydride and homologue manufacture : en fr
  • DE713569C - Preventing the diffusion of fuel gas and air or oxygen into the molten electrolyte when operating fuel elements : de en
  • FR867554A - Method and device for recovering waste heat : en fr
  • ES6702U - Marquetry machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES6727U - Mill to crush species (Machine-translation by Google Translate, not legally binding) : en es
  • US2262199A - Toy building brick : en
  • DE713558C - Process for generating white light using high-pressure mercury tubes : de en
  • US2262287A - Adjustable glass bracket : en
  • US2262433A - Caster : en
  • GB541045A - Improvements in or relating to photographic materials comprising colloid layers : en
  • GB541011A - Process for the production of dl-a-tocopherol : en
  • GB541141A - Improvements in or relating to refrigerating apparatus : en
  • US2262502A - Cigar lighter : en
  • CH217844A - Rigid plate link chain group in winches for contactors, lifting gates, miter gates and the like : de en
  • US2261951A - Method and means for receiving modulated waves : en
  • GB541071A - Manufacture and application of new condensation products : en
  • US2262653A - Chain repair link : en
  • US2262658A - Refrigeration : en
  • US2262314A - Device for producing ventholes in cans or the like : en
  • USRE21939E - Tubular wire strandemg machine : en
  • DE713649C - Mobile suitcase : de en
  • ES6634U - Long bar insulator with rain shields (Machine-translation by Google Translate, not legally binding) : en es
  • DE713732C - Process for the production of novel offshoots of sulfanilic acid amide : de en
  • US2261983A - Bonding of transformer laminations : en
  • US2262587A - Take-up device : en
  • CA400574A - Building erection seat : en fr
  • FR867534A - Improvements made to lathes without spikes : en fr
  • USD130317S - Design for a flag or similar article : en
  • GB541140A - Improvements in the preparation of purified latex and of rubber therefrom : en
  • US2261956A - Demountable shelving : en
  • CH217707A - Device for generating hot water, in particular for coffee and tea extracts. : de en
  • US2262600A - Loose-leaf book : en
  • GB541102A - Improvements in or relating to machines for and methods of resistance butt-welding : en
  • US2262654A - Mounting assembly for rotary elements : en
  • GB541042A - Improvements in synchronizing systems for facsimile recorders or the like : en
  • US2262680A - Sandal : en
  • DE713724C - Method for repairing broken wire inserts in pneumatic vehicle tires : de en
  • US2262273A - Lifter for cans or the like : en
  • DE713775C - Pesticides : de en
  • ES6628U - Necropolis transformable into strength (Machine-translation by Google Translate, not legally binding) : en es
  • US2262671A - Motor driven fishing reel : en
  • GB541064A - Improvements relating to transmission gearing for motor-vehicles : en
  • ES5548Y - Steel orthopedic insole. : en es
  • CH217734A - Process for spinning fine rayon threads. : de en
  • ES6670U - Mechanism for loose leaf bindings. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713620C - Tool infeed for fine boring by means of an eccentric arrangement of the tool : de en
  • DE713636C - Process for the production of airspace-insulated concentric lines, in particular high-frequency lines : de en
  • DE713721C - Light and title control for copier machines : de en
  • ES5516Y - Special portfolio for papers. : en es
  • USD130353S - Design foe a refrigerator cabinet : en
  • GB541091A - Improvements in or relating to the drying of cellulosic film : en
  • DE713546C - Process for the production of polymers : de en
  • DE713713C - Fluid flow coupling : de en
  • ES6144U - Cambrillºn for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES6705U - Armored seal perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867532A - Mineral Oil Dewaxing Improvements : en fr
  • US2262736A - Process for breaking petroleum emulsions : en
  • CA400727A - Photoelectric cell : en fr
  • DE713754C - Method for secret telephony with superimposition of an interference frequency over the voice frequency : de en
  • GB541032A - Method and apparatus for treating wire rope : en
  • US2262512A - Drill press : en
  • US2262640A - Confectionery depositing machine : en
  • CH217873A - Device for generating electrical waves by means of several hot cathode high-performance tubes. : de en
  • US2262316A - Culinary scraper : en
  • US2262205A - Automatic cutout switch with bimetallic strip control : en
  • US2262249A - Substituted cycloalkyl phenols and method of making same : en
  • US2262237A - Electric toaster construction : en
  • ES147177A1 - New procedure and device for the manufacture of substitute grains and similar to those of coffee, snail type and flat type. : en es
  • ES6544U - Hanger (Machine-translation by Google Translate, not legally binding) : en es
  • GB541007A - An improved method of preserving fruit : en
  • ES6423U - Gas generator nozzle (Machine-translation by Google Translate, not legally binding) : en es
  • FR867553A - Carburetor device for fueling spark ignition engines with impure alcohol : en fr
  • GB541110A - A process for the production of peroxides by incomplete combustion of hydrocarbons : en
  • GR9711B - HEATER EFFICIENCY SYSTEM. : el en
  • US2262234A - Multitemperature refrigerating system : en
  • US2262362A - Register regulator : en
  • US2262248A - Auxiliary guard for safety razors : en
  • ES6657U - A device to facilitate the boiling of milk and prevent its spillage when it boils (Machine-translation by Google Translate, not legally binding) : en es
  • GB541061A - Improvements in electrical systems of remote control : en
  • DE713695C - Receiving relay for remote control systems : de en
  • DE713802C - Grinding wheel : de en
  • FR867567A - Variable cutting angle device applicable to guillotine shears or the like : en fr
  • ES6674U - Table of tinted fabric envelope (Machine-translation by Google Translate, not legally binding) : en es
  • ES6701U - Drawing table (Machine-translation by Google Translate, not legally binding) : en es
  • GB541020A - Improvements relating to corrugated asbestos-cement and like sheets : en
  • DE713648C - Closure for folders, bags or the like with two expanding jaws that can be pressed in counter to spring action when an annular counter-member is pushed over : de en
  • FR867527A - Improvements to cameras : en fr
  • FR867533A - Oil dewaxing enhancements : en fr
  • DE713793C - Process for the production of derivatives of acetylene polymers which are particularly suitable as adhesives : de en
  • GR9710B - METHOD OF TREATMENT AND PREPARATION OF FLOUR, BREAD DOUGH FROM ROLD OAK OR BEFORE, INDIVIDUAL WITH ESSENTIAL OILS, PAINTS AND BLACKS OF THIS WASTE. : el en
  • ES6627U - Closing device for boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262010A - Disposable bib and apron : en
  • DE713564C - Device for dehumidifying air or gases : de en
  • DE713795C - Process for the production of hard, tough sintered alloys : de en
  • CH217757A - Jar. : de en
  • US2261941A - Window screen : en
  • US2261952A - Refrigeration : en
  • US2262703A - Valve : en
  • US2262530A - Furnace tube : en
  • US2262615A - Casting machine : en
  • US2262449A - Head windshield : en
  • US2262691A - Method of making oblique helicoid spiral cutters : en
  • CH217936A - Process for the preparation of a new enol derivative containing the sterol core. : de en
  • ES5529Y - Automatic operating case for makeup pencils. : en es
  • ES6669U - Swinging water bath for cafes, bars and similar establishments. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262208A - Apparatus for casting ingots : en
  • GB541136A - Improvements in and relating to mobile cranes : en
  • DE713645C - Flip-over plating device on circular knitting machines with rotating needle cylinder : de en
  • DE713448C - Tightening device for screw connections : de en
  • ES147132A1 - A coating of low resistance for repulsion devices. : en es
  • GB541023A - Improvements in and relating to induction furnaces : en
  • GB541153A - Improvements in and relating to fuel control arrangements for internal combustion engines : en
  • ES6725U - Horizontal liquid device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541035A - Improvements in or relating to the port-formation of internal-combustion engines : en
  • GB541131A - Thread-severing device for sewing machines : en
  • CH217709A - Extrusion press for ceramic goods with a suction chamber. : de en
  • GB541098A - Improvements in steering arrangements for motor road vehicles : en
  • US2262119A - Parachute pack and method of packing same : en
  • US2262425A - Coin return : en
  • USD130356S - Design for a fountain pen : en
  • DE713788C - Labeling machine for bottles, jugs, etc. like : de en
  • DE713770C - Method for casting one material onto another, especially a metal onto a non-metallic material : de en
  • GB541008A - Process for the manufacture of homologues of d1-tocopherols : en
  • GB541164A - Improvements in sliders for separable fasteners : en
  • CH217824A - Drilling and milling machine. : de en
  • CA400705A - Optical objective : en fr
  • AU114130B2 - An improved garment hanger : en
  • CH217705A - Air conditioning system. : de en
  • GB541163A - Improvements relating to the manufacture of studs for studded chain links : en
  • US2262190A - Elevator granary : en
  • ES5414U - Apparatus to distinguish a blade guard. (Machine-translation by Google Translate, not legally binding) : en es
  • ES147674A1 - PROCEDURE FOR THE TREATMENT OF TRANSPARENT BODY SURFACES : en es
  • ES6706U - Earthenware pipes, waterproofed or fire-enamelled or glazed for the insulation of electric fluid cables (Machine-translation by Google Translate, not legally binding) : en es
  • GB541156A - Improved automatic gramophone : en
  • GB541147A - Improvements in or relating to induction furnaces : en
  • US2262723A - Guandine persulphate : en
  • DE713549C - Boring head adjustable by means of an eccentric movement for use on smooth boring bars : de en
  • DE713572C - Dimming device on arc lamps, especially for high-performance headlights : de en
  • AU114166B2 - Improvements in wall or anchorage bolts : en
  • CH217795A - Firearm mount for cover. : de en
  • AT160685B - Refractory building material consisting essentially or predominantly of chromite. : de en
  • CA400655A - Drill steel centralizer : en fr
  • CH217969A - Process for the preparation of an o-oxyazo dye. : de en
  • ES6070U - Manual crane. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262117A - Well plugging device : en
  • US2262577A - Electrically preheated blowtorch : en
  • US2262366A - Governor for elevator safety devices : en
  • US2262409A - Synchro-tie unit : en
  • CH217749A - Process for the production of a detergent with a strong foam effect and cleaning power : de en
  • CH217797A - Device for determining the hit value, especially for small caliber targets. : de en
  • US2262043A - Beverage dispenser : en
  • US2262656A - Refrigeration : en
  • USD130346S - Brooch or similar article : en
  • GB541159A - Improvements in or relating to electric lampholders : en
  • DE713699C - Process for the production of emulsifier-free emulsions, in particular paint emulsions : de en
  • ES6632U - Crossbow bell for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541115A - A method of removing air or gas bubbles from viscose : en
  • GB541160A - Improvements in or relating to the stretching and anchorage of cables or bundles of hard steel wires for prestressed reinforced concrete : en
  • US2262183A - Display apparatus : en
  • USD130322S - Design for a lamp lens : en
  • CH217886A - Process for producing a cyclic sulfonic acid amide compound. : de en
  • CA400694A - Valve actuating mechanism : en fr
  • DE713529C - Sheet conveying device, especially on sheet feeders for letterpress and similar machines : de en
  • CH217862A - Device on electrical lines for holding the same. : de en
  • CH217945A - Process for the production of a copper-containing azo dye. : de en
  • CA400668A - Shock absorber : en fr
  • CH217858A - Electrical system with a flywheel magneto. : de en
  • CH217903A - Farriery, especially for horses. : de en
  • ES147953A1 - A method to place the time fuses of the artillery shells. : en es
  • CH217769A - Process for the production of a sulfur dye. : de en
  • US2262662A - Oil dispenser : en
  • CH217826A - Process for increasing the hardness of build-up welds. : de en
  • CH217846A - Device for regulating the stroke cycle of free-piston machines. : de en
  • US2262029A - Method of making aircraft propeller blades : en
  • USD130334S - Design fob a hand held traffic signal : en
  • USD130352S - Design for a refrigerator cabinet : en
  • CA400678A - Cathode ray tube circuit : en fr
  • CH217716A - Method and device for heating and shaping objects made of glass. : de en
  • DE713765C - Deflection coil system for cathode ray tubes : de en
  • CH217752A - Bathing suits, play suits and gymnastics suits for children. : de en
  • CH217816A - Method and device for casting strands. : de en
  • CA400572A - Electric fixture : en fr
  • CA400703A - Railway car hatch plug : en fr
  • CA400738A - Concrete mixer : en fr
  • CH217887A - Process for making an ester. : de en
  • DE713297C - Electric remote control : de en
  • DE713778C - Injection pump set for internal combustion engines driven by a rotating swash plate : de en
  • AU11541A - Improved apparatus for opening and closing hinged doors : en
  • US2262326A - Cotton cleaning machine : en
  • CA400568A - Wireless receiver with frame antenna : en fr
  • GB541043A - Improvements in or relating to lamp shades and the like : en
  • US2262171A - Hose coupling tool : en
  • CH217896A - Mounting device for a long-wave oscillating crystal. : de en
  • NL51452C - Wall construction of glass blocks or the like construction elements impermeable to moisture and mortar placed in between : en nl
  • US2262613A - Rotative-winged aircraft : en
  • FR867589A - Gas stove or other similar fuel : en fr
  • US2262046A - Plural-valve plumbing fixture : en
  • US2262286A - Coffee maker thermostatic control means : en
  • USD130312S - Design for a plate or similar article : en
  • US2262157A - Enclosed direct lighting luminaire : en
  • US2262733A - Process of making friction material : en
  • CA400667A - Heat exchange device and deflector : en fr
  • ES5796U - A parachute for announcing purposes (Machine-translation by Google Translate, not legally binding) : en es
  • US2262369A - Expulsion-tube discharge device : en
  • USD130330S - Cookie jar or similar article : en
  • US2262247A - Wire drawing mechanism : en
  • AU385140A - Improvement inthe manufacture of cathodes : en
  • CA400732A - Bedstead joint assembly : en fr
  • CH217751A - Swimsuit. : de en
  • CH217775A - Device for the electrolytic oxidation of zipper parts. : de en
  • US2262406A - Frequency modulation system : en
  • US2262565A - Stop motion for double-twisters : en
  • FR867556A - Improvements to electronic discharge devices : en fr
  • CH217828A - Process for the production of low-carbon alloys of iron with metals whose affinity for oxygen is greater than that of iron. : de en
  • CH217853A - Feed-through device on magneto housings for the airtight feed-through of a plurality of high-voltage lines through a wall of the housing. : de en
  • DE713676C - Process for the manufacture of hardened molded plastics : de en
  • CH217840A - Pendulum suspension device for horizontally arranged pipes. : de en
  • GR9712B - METHOD OF PREPARATION OF MALTIC COLLOID BODIES DISPOSED FASIN, SUITABLE FOR ROAD CONSTRUCTION PURPOSES. : el en
  • US2262395A - Toy : en
  • CH217876A - Permanent magnet body. : de en
  • DE713560C - Process for the manufacture of oxide cathodes : de en
  • ES6679U - Clamping device in boxes of medication ampoules. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262526A - Lubrication : en
  • GB541122A - Improved method of and apparatus for determining the surface hardness or resistance to scratching of smooth or polished surfaces of materials, or of coated objects or materials : en
  • GR9709B - METHOD OF TREATMENT OR PREPARATION OF FLOUR, BREAD DOUGH FROM PURE CELLULAR OR MIXED WITH FLOURS AND OTHER VEGETABLE SUBSTANCES. : el en
  • DE713807C - Coke extinguisher : de en
  • US2262165A - Gravity meter : en
  • AU390740A - Electric wave amplifiers and power supply thereto : en
  • GB541100A - Improvements relating to fuel injection means for internal combustion engines : en
  • DE713662C - Fluid flow coupling : de en
  • DE713696C - Process for coating unfired, water-sensitive writing or drawing leads with molten organic compounds : de en
  • US2262432A - Drawbench arm mechanism : en
  • DE713525C - Intake pipe for the fuel-air mixture on internal combustion engines : de en
  • CA400717A - Tire manufacturing apparatus : en fr
  • CA400611A - Building construction : en fr
  • CH217782A - Device for gathering punched loose sheets, booklets or the like in a folder. : de en
  • CH217870A - Device for regulating electrolysis systems and the like fed by power converters. : de en
  • DE713789C - Chain tree drive for tree machines : de en
  • ES6668U - Collar of false shirt. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541013A - Improvements in or relating to packing cases : en
  • DE713536C - Armature for magnetic-electric bicycle alternators : de en
  • FR867502A - New polymer products : en fr
  • CH217836A - Adjustable bearing, in particular for rolls in rolling mills. : de en
  • DE713774C - Self-seller with several vertical shafts arranged side by side : de en
  • US2262500A - Folding chair : en
  • GB541108A - Improvements in and relating to the coating of textile fabrics : en
  • US2262715A - System and apparatus for automatic facsimile telegraphy : en
  • CH217950A - Process for the preparation of a disazo dye. : de en
  • US2262571A - Telephone station circuit : en
  • GB541084A - Improvements in or relating to carburetting devices : en
  • US2262334A - Floor wax applicator : en
  • US2262574A - Articulator : en
  • US2262220A - Melting magnesium-base alloy : en
  • ES147021A1 - PROCEDURE TO IMPROVE FLOUR BAKING : en es
  • ES6426U - Footwear of new type with vegetable fiber sole. (Machine-translation by Google Translate, not legally binding) : en es
  • DE712848C - Dropper bottle : de en
  • ES6635U - Grinding mill for all kinds of grains (Machine-translation by Google Translate, not legally binding) : en es
  • GB541006A - Television synchronizing and control system : en
  • GB541088A - Improvements in or relating to methods of constructing resilient curved structures, such as structural envelopes, from flat, resilient sheet material : en
  • US2262002A - Production of addition products from dienes and compounds having an unsaturated carbon linkage activated by substituents : en
  • CH217965A - Process for the preparation of a polyazo dye. : de en
  • US2262569A - Swing saw : en
  • USD130380S - Design for a candle ob the like : en
  • DE713517C - Goniometers, especially iron goniometers for short waves : de en
  • US2261980A - Hospitalization bed : en
  • US2262381A - Electric discharge apparatus : en
  • US2261937A - Means for cooling piercing points of tube rolling mills : en
  • USD130362S - Guard for knitting or crochet needles : en
  • USD130323S - Design for a lamp lens : en
  • US2261957A - Color device : en
  • US2262230A - Preparation of finings : en
  • US2262291A - Plumbing fixture structure : en
  • DE713826C - Process for the production of composite cast blocks, slabs and similar workpieces : de en
  • US2262004A - Railway locomotive driving wheel : en
  • GB541009A - Improvements in boxes for tools, instruments, first-aid sets, or other devices : en
  • GB541085A - Improvements in or relating to furnaces : en
  • DE713791C - Conversion of carbon dioxide contained in gas mixtures in small quantities into carbon dioxide by oxidation : de en
  • DE713583C - Control for centrifugal blower : de en
  • DE713627C - Process for the production of waxy or vaseline-like substances : de en
  • ES6647U - A notebook of cut-out figures for educational or entertainment purposes (Machine-translation by Google Translate, not legally binding) : en es
  • GB541026A - Improvements in or relating to conveying means in rolling mills : en
  • USD130345S - Brooch or similar article : en
  • GB541118A - A machine to enable electric current to flow through all parts of the body whilst exercising with chest expander, fixed cycle and rowing machine : en
  • GB541152A - Improvements in and relating to apparatus for cleaning gases : en
  • USRE21940E - Flocculation : en
  • DE713584C - Plant for pouring straights : de en
  • US2261986A - Continuous outlet construction : en
  • FR867547A - Improvements to gas tanks for fueling internal combustion engines : en fr
  • USD130314S - Design for a fence : en
  • US2262552A - Engine : en
  • US2262064A - Furniture glide and method of making same : en
  • US2262697A - Can cleaning machine : en
  • US2262701A - Salt and pepper shaker : en
  • US2262706A - Drill attachment : en
  • US2262008A - Indicating instrument : en
  • DE713757C - System of unmistakable multiple plug-in devices : de en
  • DE713586C - Plug pulling device : de en
  • US2262735A - Synthesis of thiamin and product : en
  • DE713533C - Monitoring frame with magnetizable core for vehicles that are exposed to high accelerations, especially for aircraft : de en
  • USD130308S - Design for a badge : en
  • ES6722U - Five-wheeled tube walker to learn how to walk the kids. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713629C - Circuit for electrical point machines : de en
  • DE713730C - Composition hammer : de en
  • ES147335A1 - Footwear with interior ventilation. : en es
  • US2262547A - Belt loop sewing machine : en
  • US2262465A - Vegetable separator : en
  • USD130320S - Design for a can filling machine : en
  • US2262129A - Vehicle body cover : en
  • CA400583A - Fishing rod handle : en fr
  • CH217832A - Tool grinding machine with several grinding wheels that come into effect one after the other. : de en
  • CH217743A - Tamping aid. : de en
  • CH217915A - Insert for repairing rubber tires. : de en
  • US2262708A - Brake unit : en
  • US2262036A - Knot tying mechanism : en
  • US2262726A - Pivoted disk valve apparatus : en
  • CH217935A - Process for the production of fluorine-free beryllium chloride. : de en
  • FR867582A - Rolling suitcase : en fr
  • US2262679A - Milk stool : en
  • US2262567A - Teletypewriter indicating system : en
  • DE713562C - Electrically powered gyro : de en
  • GB541129A - Improvements relating to linear-dimension gauges : en
  • DE713697C - Process for improving the drying properties of oil-containing alkyd resins : de en
  • US2262221A - Saddle construction : en
  • DK59197C - Packing device for Verme exchange devices. : da en
  • FR867540A - Detachable clasp : en fr
  • DE713760C - Sliding armature motor : de en
  • DE713412C - Valve control for reversible engines, especially steam locomotive engines : de en
  • ES6700U - Switch and electric current switch. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262367A - Comb cleaner : en
  • US2262400A - Method of forming and applying signs and the like : en
  • US2261996A - Seat back construction : en
  • US2262337A - Grain cleaning and conditioning machine : en
  • US2262568A - Ear protector : en
  • DE713577C - Process for removing weakly acidic components from hydrocarbons and their derivatives : de en
  • ES6693U - Device for the distribution of current in electrically driven vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • CH217819A - Multipart core, especially for the manufacture of pistons for internal combustion engines. : de en
  • AU114167B2 - Improvements in cathode ray tubes : en
  • CH217962A - Process for the preparation of a polyazo dye. : de en
  • US2262402A - Article of apparel : en
  • US2262678A - Variable speed drive with multiple belts : en
  • CH217774A - Process for preparing a product for agricultural use. : de en fr
  • AU384940A - Cathode alloys : en
  • AU114174B2 - An improved airconditioning appliance : en
  • DE713744C - Method of making fabrics crease-resistant : de en
  • US2262156A - Method and means for electrically compensating for photographic distortion : en
  • US2262555A - Bearing puller : en
  • USD130381S - Design for a chaise longtje : en
  • CH217800A - Device for generating an electrical current pulse with a variable time delay, in particular for the electrical tempering of projectiles. : de en
  • US2262327A - Humidor : en
  • US2262424A - Automobile signal and means for operating the same : en
  • US2262562A - Extraction control apparatus : en
  • US2262224A - Valve structure : en
  • CH217863A - Light switch. : en fr
  • CH217815A - Furnace for the separation of a metal from the impurities it contains or from the metals with which it is alloyed. : en fr
  • CH217869A - Automatic electrical control device for any variable to be controlled. : de en
  • CH217908A - Steerable three-wheeled vehicle with drawbar. : de en
  • CA400689A - Machine tool feed mechanism : en fr
  • USD130368S - Glass flower bowl or article of similar nature : en
  • CA400560A - Propeller surface machining device : en fr
  • US2262388A - Shaving device : en
  • CH217788A - Method and apparatus for making photographic reproductions. : de en
  • CA400635A - Fastening device : en fr
  • ES5512Y - Spark plug wrench. : en es
  • US2262039A - Centrifugal pump impeller : en
  • USD130347S - Design fob a vanity case : en
  • US2261976A - Cartridge-controlling mechanism for repeating firearms : en
  • US2262537A - Insulation for photoelectric apparatus : en
  • CA400698A - Railway car hatch plug : en fr
  • ES146865A1 - Improvements in the manufacture of hydrocarbons and particularly the alkylation of these. : en es
  • DK59182C - Automatic Blocking System. : da en
  • ES6649U - Rubber pacifier for infants, with the teat or nipple surface slightly rough. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262471A - Selective electric switch apparatus : en
  • US2262510A - Adjustable tray mechanism for duplicating machines : en
  • US2262093A - Laundry tub : en
  • US2262279A - Means for controlling timed signals : en
  • US2262477A - Air conditioning apparatus : en
  • US2262057A - Drying apparatus : en
  • AU114148B2 - Improvements relating to dump bodies for motor vehicles : en
  • FR867580A - Improvements to telephoto lenses : en fr
  • DE713710C - Centrifugal clutch : de en
  • FR867536A - Hand shears : en fr
  • ES145111A3 - A process for manufacturing parts for electrical installations and appliances. : en es
  • CA400670A - Scraper ring for cylinders : en fr
  • DE712730C - Electromagnetic control relay of the soft iron design with rotatable armature : de en
  • ES5539Y - Prints, stickers and postcards with dioramic compositions. : en es
  • US2262716A - Method and apparatus for producing cable sheaths : en
  • US2262259A - Tread stitching apparatus : en
  • CA400696A - Railway car roof : en fr
  • AT160698B - Process for the uninterrupted distillation of coal tar u. like : de en
  • CH217770A - Process for the preparation of a methine dye. : de en
  • US2262216A - Table : en
  • US2262263A - Top rail : en
  • DE713407C - Process for the production of water-insoluble azo dyes on fiber materials of animal origin or cellulose fibers as well as their mixtures with one another or on molded parts made of vulcanized fiber : de en
  • DE713608C - Ram spade : de en
  • ES4274Y - A combo case to hold cigarette papers and matches : en es
  • US2262278A - Statistical unit and apparatus for handling the same : en
  • ES6688U - Manual loom for knitting (Machine-translation by Google Translate, not legally binding) : en es
  • ES5505Y - Perfected waterproof cape. : en es
  • AU114156B2 - Improvements in or relating to telephone dial mechanisms : en
  • CH217871A - Single or multi-pole small circuit breaker. : de en
  • US2262633A - Method of attaching a staple carrying initial : en
  • GB541113A - Improvements relating to calendars and diaries : en
  • US2262289A - Curve compensation device for the superstructure of motor vehicles : en
  • US2262398A - Method of preparing an organic vulcanizing agent : en
  • CA400638A - Blowpipe nozzle : en fr
  • US2261949A - Rail bender : en
  • US2261972A - Sheet feeding and stacking method and machine : en
  • US2262295A - Electric announcing system : en
  • US2262380A - Frequency multiplier : en
  • ES144932A3 - A procedure for making toilet brush handles. : en es
  • DE713723C - Device for remote display of the position of a retractable landing gear in aircraft : de en
  • GB541090A - Improvements in or relating to the drying of cellulosic film : en
  • CH217776A - Wood grinder. : de en
  • CH217831A - Centerless grinding machine. : de en
  • US2262135A - Tire trimming apparatus : en
  • US2262359A - Regulator : en
  • NL51456C - : en
  • US2261939A - Apparatus for distilling high boiling point liquids : en
  • DE713716C - Longitudinal and transversely movable pipe connection : de en
  • ES6322U - Candle, imitation of the true ones, provided with essence deposit and wick. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867591A - Preparations for the extermination of harmful animals, in particular insecticidal products : en fr
  • JP145623C2 - : ja
  • DE713624C - Device for wet treatment of individual textile pieces : de en
  • GB541040A - Improvements in or relating to tensioning devices for tents : en
  • DE688082C - Method and device for processing molten reactive masses : de en
  • CA400669A - Polyvinyl acetal resin sheet forming method : en fr
  • ES6651U - Protective wire of electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713821C - Device for protecting the stator winding insulation or casing made of rubber of encapsulated electric underwater motors from the grease or oil of the bearings : de en
  • US2262276A - Locomotive boiler firebox : en
  • US2262646A - Display device : en
  • CH217959A - Process for the preparation of a polyazo dye. : de en
  • DE713691C - Gearboxes, in particular reversing gear, for vehicles, in particular railway vehicles : de en
  • DE713773C - Bimetallic release device with a rocker arm controlled by the free end of the bimetallic link : de en
  • DE713593C - Two-stroke pendulum engine : de en
  • US2262256A - Method of packaging : en
  • US2262521A - Control system : en
  • US2262053A - Article forming apparatus : en
  • US2262311A - Piston ring : en
  • US2262382A - Labyrinth packing : en
  • US2262139A - Television transmitter modulator : en
  • USD130339S - Design fob a fluorescent bed lamp : en
  • US2261932A - Washing machine : en
  • US2262403A - Nonpressure water heater : en
  • AU114157B2 - Improved apparatus for opening and closing hinged doors : en
  • DE713578C - Device for automatic conveying and distribution of the fuel on red, especially locomotive grates : de en
  • US2262059A - Storage battery : en
  • USD130341S - Design for a fire extinguisher container : en
  • DE713599C - Method and device for breaking down and drying water-containing organic, in particular animal, waste : de en
  • FR867538A - Automatic control method of steam boilers : en fr
  • DE713756C - Jacketed or leg-shaped lifting magnet to be protected against the effects of the weather : de en
  • DK59198C - Device for screw presses. : da en
  • CH217947A - Process for the production of an acidic wool dye. : de en
  • DK59195C - Machine for Twisting Reinforcing Iron. : da en
  • DE713828C - Belt sanding machine with dust extraction for sanding flat or curved pieces of wood : de en
  • FR867600A - Domestic appliance for making pasta : en fr
  • GB541086A - Improvements in or relating to the estimation of ammonia : en
  • GB541022A - Improvements relating to apparatus for the clay treatment of oils : en
  • DE713615C - Frequency relay arrangement, especially for remote control purposes : de en
  • DE713717C - Shaft seal made of a split carbon sealing ring with a radial hose ring spring for rotary machines : de en
  • ES6661U - Closing for bottles and other containers. (Machine-translation by Google Translate, not legally binding) : en es
  • GR9708B - AUTOMATIC MACHINE FOR MAKING WOODEN CUTTERS. : el en
  • GB541002A - A process for fractionating mixtures of fatty acids and/or esters of fatty acids : en
  • US2262214A - Amusement apparatus : en
  • FR867578A - Fuel injection plant : en fr
  • FR867521A - Improvements in the construction of plastic gaskets for compressed air pipe fittings or similar : en fr
  • ES146421A1 - A procedure to partially replace the iron in the constructions, by means of the use of artificial slate. : en es
  • ES146477A1 - A procedure for the construction of a roof of wooden beams. : en es
  • ES5546Y - Folding lectern. : en es
  • US2262525A - Oil burner : en
  • US2262543A - Communication system : en
  • DE713672C - Device for checking the angle setting of the headlights of motor vehicles in relation to the road : de en
  • DE713762C - Oil-cooled electrical capacitor : de en
  • US2262238A - Sausage preparation : en
  • US2262047A - Machine for operating on soles : en
  • US2262304A - Alloy : en
  • DE713805C - Iron polygon or arch construction : de en
  • ES6673U - Padlock. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713647C - Process for the production of oils containing provitamin A and D : de en
  • ES141835A1 - A system, with its corresponding devices, to prevent the expansion of fumes, gases or vapors of products subjected to the action of heat or chemical reactions in closed premises. : en es
  • CA400733A - Chemical substance manufacture : en fr
  • FR867599A - Manufacturing process of die-cast articles and articles : en fr
  • US2262034A - Knotter : en
  • US2262407A - Variable frequency response system : en
  • US2262738A - Composition of matter and process for preventing water-in-oil type emulsions resulting from acidization of calcareous oil-bearing strata : en
  • US2262744A - Method of recovering well fluids : en
  • CA400713A - Railway traffic controlling apparatus : en fr
  • DE713808C - Device for separating solid impurities from gases : de en
  • GB541134A - An improvement in or relating to endless belt conveyors : en
  • ES5525Y - Metal plate box for the sale of matches and various products. : en es
  • CH217702A - Hot water central heating system. : de en
  • CH217820A - Welding transformer with spreading bar. : de en
  • CH217827A - Process to increase the yield strength of high-percentage cast magnesium alloys. : de en
  • ES6708U - Launching device for the start-up of explosion motors and analogous industrial applications. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541095A - Improvements in or relating to brakes : en
  • CH217785A - Method and device for adjusting the exposure on a camera. : de en
  • US2262575A - Laundry classifying table : en
  • CA400690A - Contour turning device : en fr
  • GB541010A - Improvements in or relating to pipe unions : en
  • US2262015A - Electromagnetic relay : en
  • GB541097A - Manufacture of indigoid dyestuffs : en
  • CH217984A - Process for the preparation of a new phthalocyaninesulfonium derivative. : de en
  • US2262066A - Container : en
  • US2262572A - Bracelet : en
  • US2262097A - Rayon spinning machine : en
  • US2262423A - Welding method and apparatus : en
  • US2262693A - Electric welding : en
  • US2261965A - Variable type printing machine : en
  • US2262246A - Purification of alkali metal hydroxide solutions : en
  • CH217934A - Dismountable clothes horse. : de en
  • CH217977A - Process for the preparation of an azo dye. : de en
  • US2262485A - Dough former : en
  • US2262503A - Guard for phonograph needles : en
  • US2262698A - Thread rolling machine : en
  • CA400616A - Paper roll core cap : en fr
  • CA400740A - Vegetable matter pick-up mechanism : en fr
  • CH217693A - Device for atomizing liquids. : de en
  • CH217855A - Control method for systems for generating hot compressed air by means of a gas turbine. : de en
  • US2262393A - Elevator dispatching system : en
  • CH217852A - Air cooling device on engines with cylinders arranged opposite one another in a horizontal plane. : de en
  • ES146958A1 - A process for the transport of fluid substances in pulverized form. : en es
  • CH217687A - Hose clip for liquid manure distribution systems. : de en
  • CH217738A - Spinning or twisting machine with reversible spindle direction. : de en
  • CH217864A - Device for switching off direct current lines, in particular direct current high-voltage lines. : de en
  • DE713720C - Process for the production of canned rice : de en
  • US2262260A - Tape-cutting device : en
  • US2262309A - Thread control for weft replenishing looms : en
  • US2262721A - Grinding machine : en
  • DE713769C - Pull-out partition for block molds for composite casting : de en
  • AU114162B2 - Improvements in or relating to indicating instruments and like delicate mechanisms : en
  • US2262141A - Phasing mechanism : en
  • USD130382S - Design for a dress or simdlar article : en
  • CA400716A - Hose coupling : en fr
  • NL51370C - : en
  • US2262243A - Air conditioning, method and apparatus : en
  • US2262558A - Governing apparatus : en
  • US2262741A - Composition of matter and process for preventing water-in-oil type emulsions resulting from acidization of calcareous oil-bearing strata : en
  • DE713602C - Process for venting ceramic bodies : de en
  • CA400658A - Signalling system : en fr
  • ES5496Y - Calculating apparatus for circular functions. : en es
  • CA400665A - Gold alloy : en fr
  • CH217925A - Rail current switch. : de en
  • CH217818A - Process for casting chains and casting molds. : de en
  • DK59190C - Procedure and seedless Furnace for inductive heating using a low frequency current. : da en
  • CA400726A - Motor control system : en fr
  • CH217909A - Mixed traction transport method. : en fr
  • US2262067A - Electrical distribution system : en
  • US2262302A - Bacon skillet : en
  • CH217892A - Method and band filter for continuously shifting a frequency band of constant absolute bandwidth along the frequency spectrum. : de en
  • CA400620A - Refrigerating apparatus : en fr
  • CA400573A - Landscape pavement : en fr
  • US2262001A - Drill bit : en
  • US2262105A - Flux for use in the treatment of light metal : en
  • USD130365S - Automobile fender shield or similar article : en
  • CA400644A - Welding electrode : en fr
  • US2262300A - Fishing rod tip : en
  • US2262483A - Electric cigar lighter : en
  • GB541056A - Improvements in or relating to the production of esters : en
  • CH217921A - Method for transporting goods by means of cabins of cable cars and cable cars. : de en
  • DE712618C - Device for dropping incendiary bombs : de en
  • CA400612A - Organic substance stabilization : en fr
  • CA400636A - Cutting or sawing machine carriage : en fr
  • CH217991A - Method for carrier-frequency multiple transmission of messages on lines. : de en
  • CA400697A - Railway car hatch plug : en fr
  • CH217786A - Process for the desensitization of photosensitive halogen silver layers. : de en
  • US2262584A - Scanning apparatus : en
  • CH217916A - Lamp holders for vehicles. : de en
  • US2262476A - Mechanical razor : en
  • USD130350S - Design for a musical wind instrument : en
  • US2262177A - Lighting and radiating tube : en
  • USD130370S - Design for a jacket : en
  • US2262178A - Tube cutoff machine : en
  • USD130348S - Radiator grille for an automobile : en
  • DE713565C - Process for the production of tetrahydrofuran : de en
  • US2262414A - Electrical apparatus : en
  • US2262184A - Method and apparatus for coating molds : en
  • USD130376S - Design for a brassiere or similar garment : en
  • US2261992A - Carburetor : en
  • USD130372S - Design for a textile fabric : en
  • DE713656C - Safety valve combined with a non-return valve, arranged in the inflow line of a water heater : de en
  • DE713465C - Encoder arrangement for remote measurement of an alternating current frequency : de en
  • FR867569A - Heat recovery saucepan : en fr
  • ES6659U - Apparatus for compensating the interior air pressures in the tires mounted on the rear twin wheels of the trucks. (Machine-translation by Google Translate, not legally binding) : en es
  • ES5509Y - Can opener device. : en es
  • DE713661C - Torsion spring shaft coupling : de en
  • US2262668A - Moldable composition : en
  • FR867529A - Manufacturing process of low carbon ferroalloys : en fr
  • US2262012A - Telegraph transmitter : en
  • USD130326S - Design for a door closer : en
  • USD130388S - Design for a missionary bank : en
  • ES146886A1 - A process for the manufacture of a tube of asbestos and cement, preferably a reinforced tube of asbestos and cement composition. : en es
  • ES5500Y - Chair or similar folding seat. : en es
  • DE713622C - Allocation device with conveyor screw : de en
  • GB541143A - Improvements in or relating to processes for working-up aqueous formaldehyde solutions : en
  • CH217867A - Electric switch with bolt lock. : de en
  • US2262454A - Pest control : en
  • US2262497A - Road striping machine : en
  • US2262729A - Manufacture of frozen confections : en
  • ES5507Y - Toy in which the pulling movement moves a ratchet that produces noise. : en es
  • DE713070C - Flow gear with rigidly connected pump wheels of a clutch and a converter : de en
  • CA400601A - Electric lamp : en fr
  • CH217717A - Process for the production of a fire lighter and fire lighter produced according to this process. : de en
  • US2262594A - Control of electrical apparatus, particularly television receivers : en
  • US2262739A - Composition of matter and process for preventing water-in-oil type emulsions resulting from acidization of calcareous oil-bearing strata : en
  • US2262086A - Method of forming corrugated plates : en
  • US2262181A - Diesel engine injector : en
  • ES5540Y - Multi-plane, self-assembling illustration system for books. : en es
  • GB541124A - Improvements in and relating to suspension of motor vehicles : en
  • GB541070A - Improvements relating to means for remote control transmission of magnetic compass variations : en
  • GB541130A - Stretching work-clamp for sewing machines : en
  • US2261989A - Interlock switch : en
  • US2262194A - Temperature control system : en
  • US2262517A - Dishwashing machine : en
  • US2262560A - Electrohydraulic governor apparatus : en
  • DE713772C - Inclinometer for checking or determining the middle or end positions and the deflection angle of pivotable parts arranged on aircraft : de en
  • DE713794C - Process for making tubular electrical heating elements : de en
  • ES6422U - A plaque to indicate steps in the roadways (Machine-translation by Google Translate, not legally binding) : en es
  • ES6672U - Security lock for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES6677U - Rivet nut for aircraft construction. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713733C - Process for the production of double salts of calcium nitrate which are particularly suitable for fertilization purposes : de en
  • GB541135A - Improvements in heat exchange apparatus, more particularly adapted for cooling lubricating oil in bearings : en
  • FR867511A - Maggot trap for fishermen : en fr
  • ES6712U - Folding table. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713751C - Crank drive device for high-speed letterpress presses, such as holding cylinder and high-speed rocker presses : de en
  • US2262669A - Choke : en
  • DE713590C - Arrangement for the alignment of a display or printing mechanism consisting of two number wheels : de en
  • US2261945A - Backlash eliminator : en
  • US2262049A - Abrasive cutoff machine : en
  • ES6682U - Toy unit or isolated, or formed of various units combined with each other or not, with special support for field and beach. (Machine-translation by Google Translate, not legally binding) : en es
  • US2261999A - Control for electrically operated pipe organ : en
  • US2261938A - Tub-butter cutter : en
  • USD130313S - Design for a jewelry finding : en
  • DE713623C - Device for wet treatment of individual textile pieces : de en
  • DE713663C - Fluid flow coupling : de en
  • ES5533Y - Embroidery and darning on the sewing machines. : en es
  • US2262293A - Dispensing device : en
  • US2262551A - Tobacco pouch package : en
  • DE713571C - Vacuum relay or switch : de en
  • US2262065A - Timing device : en
  • US2262072A - Metallizing operation : en
  • US2262198A - Refractory glass : en
  • GB541082A - Process for the production of green dyeings : en
  • GB541148A - A protective coating preparation for various substances such as metals, woods, concrete, brick and asbestos : en
  • ES5542Y - Electric iron with steam chamber : en es
  • ES144969A3 - A procedure for the manufacture of articles of personal worship. : en es
  • ES146699A1 - An installation to inject fuel into combustion engines. : en es
  • FR867514A - Safety razor : en fr
  • ES6662U - Apparatus for cutting. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262635A - Refrigeration : en
  • DE713739C - Vapor or gas discharge vessel with an arc-like discharge : de en
  • US2262122A - Time-controlled electric switch : en
  • FR867586A - Typographically composing device : en fr
  • GB541076A - Improvements in and relating to the production of hydrocarbons of high molecular weight : en
  • DE713738C - Connection seal for coils : de en
  • USRE21944E - Rotary cutter : en
  • ES6687U - Special regulating water outlet key for irrigation. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713643C - Arrangement to regulate the power sharing of converters : de en
  • DE713748C - Process for the production of succinimide : de en
  • DE713825C - Safety device for electrically controlled oil firing systems : de en
  • US2262391A - Shaving device : en
  • US2262606A - Tank for aircraft : en
  • US2262630A - Iron core inductance : en
  • GB541154A - Improvements in and relating to photographic enlarging apparatus : en
  • GB541166A - Improvements in or relating to typographical slug casting machines : en
  • GB541046A - Improvements in or relating to the sorting of articles according to size : en
  • GB541161A - Improvements in or relating to chambers for centrifugal silk spinning pots : en
  • US2262222A - Ironing machine cabinet : en
  • US2262579A - Portable sign : en
  • US2262589A - Textile manufacture : en
  • US2262676A - Typewriting machine : en
  • US2262593A - Oil pump : en
  • US2262244A - Sterol derivatives and method of preparing same : en
  • ES6655U - Box for flows. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262623A - Bracelet connector : en
  • DE713468C - Process for the preparation of saturated and unsaturated diols and their derivatives : de en
  • DE713728C - Bell thermometer : de en
  • DE713819C - Device for remote control and remote monitoring of moving organs in several shelters : de en
  • ES6302U - Boiled clay pipes for the insulation of electrical fluid conductors (Machine-translation by Google Translate, not legally binding) : en es
  • ES6658U - Pocket or purse mirror. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713566C - Conveyor car coupling : de en
  • CA400630A - Crucible handling mechanism : en fr
  • AU114140B2 - Process forthe manufacture of new benzene sulphamide derivatives : en
  • AU158141A - Improvements in liquid-sealed discharge doors suitable for application to vertical retorts : en
  • US2262042A - Leak stopper for condenser tubes : en
  • US2262624A - Map mounting device : en
  • CH217799A - Exhaust regulator device. : en fr
  • US2262475A - Coin register bank : en
  • USD130390S - Design for a textile fabric : en
  • CA400609A - Renewable electric fuse : en fr
  • CA400654A - Rock drill mounting : en fr
  • US2262250A - Addressing machine : en
  • CA400569A - Weatherstrip for steel windows : en fr
  • ES146779A3 - Procedure and device for obtaining carbon black. : en es
  • US2262413A - Current collector system : en
  • US2262079A - Stoker apparatus : en
  • US2262148A - Phonographic apparatus : en
  • USD130391S - Design for an airplane : en
  • CH217713A - Lock. : de en
  • US2262167A - Telegraph receiving circuit : en
  • ES6502U - Device for the execution of ties. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262343A - Thermostat : en
  • DE713677C - Low-noise outlet valve for water pipes : de en
  • CH217802A - Gauge. : en fr
  • GB541079A - Method of and apparatus for recording the broadcast station to which a radio receiver is tuned : en
  • US2262192A - Fusing machine : en
  • US2262215A - Camera shutter releasing mechanism : en
  • US2262226A - Conductor and track wire connector for signal systems : en
  • US2262688A - Suspenders : en
  • US2262227A - Apparatus for rolling helicoid conveyer flight : en
  • NL51411C - : en
  • US2262538A - Drain tray for skillets and the like : en
  • DE713684C - Hiking pillar : de en
  • DE713719C - Solder : de en
  • ES6676U - Rivet nut with flanges for fastening threaded bolts to non-perforated plates in aircraft construction. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262089A - Engine : en
  • US2262480A - Thermal sealing machine : en
  • DE713527C - Brewing process : de en
  • DE713674C - Arc lamp equipped with a quick-ignition and dimming device, especially for high-performance headlights : de en
  • DE711211C - Conveyor belt serving as a feed device for crushers : de en
  • ES6164U - Device to hold the tips of the shirt collars smooth. (Machine-translation by Google Translate, not legally binding) : en es
  • US2261953A - Apparatus for taking pictures : en
  • FR867564A - Method for controlling and adjusting flour and dough wheels : en fr
  • GB541107A - Improvements in or relating to straps or handles for bags and the like : en
  • GB541137A - Improvements in impellers for wind motors : en
  • IT389594B - : it
  • GB541028A - Improvements in or relating to thermally operated electric switches : en
  • DE713381C - Self-seller trained as a tabletop device with a fan plate rotatable under a bell jar : de en
  • US2262557A - Mechanical movement : en
  • CH217918A - Facility with panniers. : de en
  • US2262412A - Rotary driving mechanism : en
  • US2262704A - Apparatus used in connection with laying, drying, and curing concrete : en
  • CA400602A - Elevator system : en fr
  • FR867519A - Method and device for supplying automobile engines using compressed gases : en fr
  • FR867575A - : fr
  • FR867522A - Notebooks and the like for musical education applied to the study of the accordion : en fr
  • DK59188C - Multiplier tube for Operation in Commuting. : da en
  • US2261985A - Fibrous tube : en
  • NL51379C - : en
  • CA400553A - Car roof hatch : en fr
  • US2262377A - Elevator signal system : en
  • US2262479A - Process for making photographic films : en
  • US2262419A - Method of electromagnetic logging : en
  • USD130366S - Liturgical orphrby or similar article : en
  • US2262324A - Clinker crusher for stokers : en
  • US2262663A - Ornamental pin : en
  • US2262202A - Natural gasoline absorption and distillation process : en
  • US2262274A - Fingernail drying device : en
  • CA400706A - Vibratory linkage : en fr
  • CA400680A - Radio frequency amplifier : en fr
  • DE713767C - Diaphragm compressor : de en
  • DE713798C - Device for producing loudspeaker membranes or the like by depositing fibers on sieve molds : de en
  • AU114142B2 - Improvements inthe manufacture of collars and apparatus therefor : en
  • US2262095A - Bed lock holder : en
  • US2262158A - Heat exchanger : en
  • US2262460A - Automatic damper mechanism : en
  • US2262484A - Cigar lighter : en
  • USD130373S - Textile fabric or similar article : en
  • US2262143A - Machine for forming hollow plastic bodies : en
  • US2262647A - Distributor head for pipe coating apparatus : en
  • US2262622A - Open toe molded shoe form : en
  • CH217917A - Protection device for cyclists. : de en
  • DE713559C - Process for the manufacture of discharge tubes : de en
  • DE713722C - Filling valve for air oil shock absorbers on aircraft landing gears : de en
  • CA400577A - Furnace construction : en fr
  • CA400629A - Casting press plate : en fr
  • CH217865A - Electric switch with toggle mechanism. : de en
  • US2261935A - Sign : en
  • USD130354S - Design for a hand mirror or similar article : en
  • CH217986A - Optical signaling system, especially for shooting ranges. : de en
  • US2262118A - Coil-handling apparatus : en
  • US2262358A - Process for breaking petroleum emulsions : en
  • CA400567A - Electric switch-fuse combination : en fr
  • US2262161A - Tufting element for mattresses or the like : en
  • US2262684A - Dry shaver structure : en
  • USD130338S - Design for a brooch or similar article : en
  • AU320640A - Improvements in oil cleaning : en
  • US2262430A - Mercurated aliphatic ketones : en
  • GB541037A - Improvements in or relating to ignition and starting systems for internal combustion engines : en
  • NL51413C - : en
  • CH217804A - Method for filtering out sound impulses from background noise, in particular for echo sounding of aircraft. : de en
  • CH217756A - Butter machine. : de en
  • DE713786C - Device for grinding the rake angle on dies : de en
  • CH217830A - Machine for splitting wood. : en fr
  • AU114129B2 - Improvements in oil cleaning : en
  • CA400737A - Faucet : en fr
  • US2261979A - Acoustic device : en
  • USD130357S - Design for a loud speaker : en
  • CA400626A - Mould extractor : en fr
  • CA400749A - Fluid contact producing apparatus : en fr
  • CH217878A - Cathode for ultra-short wave tubes. : de en
  • CH217881A - Luminous body. : de en
  • CH217989A - Circuit with two discharge tubes, each of which has a cathode that emits when heated, at least one control grid, an anode and an auxiliary cathode that emits when bombarded by electrons. : de en
  • GB541111A - Improvements relating to glass furnaces : en
  • CA400550A - Decoy device : en fr
  • CA400639A - Metal alkali production : en fr
  • CA400586A - Railway crossing : en fr
  • US2262062A - Faucet-type valve : en
  • US2262573A - Color intensity control device for ink supply mechanism for printing presses : en
  • US2262727A - Automatic dumper for carrier systems : en
  • DE713414C - Arrangement to reduce the star voltages caused by the non-linear properties at the near end of a cable connection operated at a carrier frequency in a two-wire circuit : de en
  • US2262329A - Internal combustion engine : en
  • DE713515C - Process for the preparation of alkylated aromatic sulfonic acids : de en
  • DE713540C - Process for reducing non-metallic inclusions in steel : de en
  • US2262672A - Cell door locking mechanism : en
  • ES6645U - A domestic press for molding pasta for soup (Machine-translation by Google Translate, not legally binding) : en es
  • DE713785C - Machine for sharpening rotating tools with multiple cutting edges combined profile : de en
  • ES147596A1 - Some coal slicks with metal pavilion for collectors of electrical machines. : en es
  • US2262253A - Ornamental heel : en
  • FR867576A - Improvements to composite metal bodies : en fr
  • DE713520C - Adcock antenna system : de en
  • DE713610C - Process for saccharifying wood or other cellulose-containing substances with hydrochloric acid with the addition of catalysts : de en
  • US2262539A - Pipe line system and mechanism therefor : en
  • US2262341A - System for controlling the flow of heating mediums : en
  • US2262268A - Apparatus for preshrinking fabric : en
  • US2262347A - Two-layer card for being written on on both sides : en
  • CA400563A - Medicine cabinet : en fr
  • DE713801C - Direction indicators provided with lighting, especially for motor vehicles : de en
  • ES6711U - Latch latch for two-leaf doors. (Machine-translation by Google Translate, not legally binding) : en es
  • CH217850A - Fuel injection system. : de en
  • US2262321A - Telegraph transmitter : en
  • CH217737A - Method and device for determining the average useful stack length of a fiber material. : de en
  • DE713703C - Cot : de en
  • CA400707A - Weighing scale : en fr
  • CH217927A - Electric locomotive of high performance with single axle drive. : de en
  • CH217860A - Electrical socket with safety device against the introduction of foreign bodies. : de en
  • US2262350A - Lighting system : en
  • US2262437A - Clutch mechanism for counters : en
  • CA400673A - Felted fibrous material in sheet form : en fr
  • CA400734A - Ketene, acetic anhydride and homologue manufacture : en fr
  • CH217740A - Twisting spindle. : de en
  • US2262290A - Plumbing fixture : en
  • US2262459A - Shoe support : en
  • US2262152A - Actuating means for electric counting machines : en
  • US2262392A - Illuminating dry shaver : en
  • CH217708A - Electric water heater device. : en fr
  • US2262298A - Golf club buggy : en
  • US2262469A - Glass feeding apparatus : en
  • US2262667A - Thermostat knob construction : en
  • CH217689A - Liquid fuel heating device. : en fr
  • NL51468C - : en
  • ES6718U - Retainer of window leaves. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262737A - Composition of matter and process for preventing water-in-oil type emulsions resulting from acidization of calcareous oil-bearing strata : en
  • AU114172B2 - An improved fuel and method of making same : en
  • US2262556A - Instrument support : en
  • USD130361S - Design for a hat band fabric : en
  • USD130393S - Design for a hat : en
  • ES147670A1 - A body of artificial coal with attached reinforcement and embedded by casting. : en es
  • US2262106A - Flux for use in the treatment of light metal : en
  • US2262147A - Cathode ray device for producing resonance graphs : en
  • US2262193A - Method of forming and mounting thermoplastic fasteners : en
  • US2262467A - Engine enclosure : en
  • US2262163A - Propeller blade : en
  • US2262445A - Safety bomb for submarine blasting : en
  • CA400675A - Railway car : en fr
  • US2262677A - Dowel for concrete roads : en
  • USD130355S - Design for a button cleaner shield : en
  • AU420640A - Improvements in high-pressure acetylene gas generator apparatus : en
  • US2262124A - Register : en
  • US2262169A - Valve stem : en
  • DE713597C - Device for setting and regulating the cutting speed of flame cutting machines : de en
  • CA400551A - Water heater fuel supply and ignition means : en fr
  • CA400594A - Sheet material shackle seal : en fr
  • CH217847A - Two-stroke internal combustion engine. : en fr
  • NL51664C - : en
  • US2261931A - Piston and ring construction : en
  • US2261959A - Golf club and attachment therefor : en
  • US2262116A - Conveyer belt : en
  • US2261969A - Sheet-feeding machine : en
  • USD130398S - Design for a slacks suit : en
  • ES145966A1 - Cement and asbestos sleeper with metal reinforcement for railways, trams and the like. : en es
  • DE713707C - Rotatable drum for dry and wet dressing of grain : de en
  • ES147317A1 - Hollow rubber wheels for children's cars. : en es
  • US2262285A - Automatic toaster : en
  • CH217725A - Pressure acetylene apparatus, in particular for the operation of motor vehicles. : de en
  • US2262576A - Digester : en
  • CH217798A - Device for placing cartridges in the barrel of an automatic portable firearm with a magazine with cartridges normal to the barrel. : en it
  • DK59194C - Hearing or speech head for longitudinal magnetization of band-shaped tone carriers according to the reception method. : da en
  • CA400650A - Structural member : en fr
  • US2262076A - Draft attachment for railway cars or the like : en
  • AU56141A - Improvements inthe manufacture of collars and apparatus therefor : en
  • DE713705C - Process for hot-pressing proteins, in particular keratin-containing proteins, with the addition of urea-formaldehyde condensation products as hardening agents : de en
  • ES6643U - A domestic mill for grinding cereals (Machine-translation by Google Translate, not legally binding) : en es
  • US2262457A - Signal receiving system : en
  • DE713616C - Process for the gasification of raw brown coal : de en
  • US2262264A - Internal combustion engine : en
  • CH217821A - Soldering iron. : de en
  • CH217712A - Device for fastening components that are to be displaced up to a stop when they are fastened along a guide, in particular handles of door locks and window closures. : de en
  • CH217910A - Jacks on motor vehicles. : de en
  • US2262212A - Method of making composite tool joint members and the like : en
  • US2262634A - Method of flameproofing combustible material : en
  • US2262692A - Cooking appliance : en
  • US2262702A - Segregation eliminator : en
  • DE713727C - Machine for cutting hair : de en
  • US2262524A - Light control by polarization : en
  • US2262073A - Firebox structure : en
  • CA400592A - Ground wave velocity determing method : en fr
  • CH217856A - Traveling transformer. : de en
  • CH217841A - Key valve. : en fr
  • CH217898A - Directional antenna structure for ultrashort waves. : de en
  • CH217967A - Process for the preparation of a polyazo dye. : de en
  • ES6620U - Rivet nut for aircraft construction. (Machine-translation by Google Translate, not legally binding) : en es
  • CH217766A - Process for the preparation of a pyrimidine compound. : de en
  • CH217699A - Oven door. : de en
  • CA400691A - Lens grinding and polishing machine : en fr
  • ES146908A1 - A mechanical jamb : en es
  • ES6698U - Device for the assembly of shop windows. (Machine-translation by Google Translate, not legally binding) : en es
  • AU114205B2 - Receiver for amplitude or frequency modulation : en
  • CH217834A - Buckle for bracelets, ribbons, straps, etc. : en fr
  • US2262016A - Gas range construction : en
  • US2262349A - Road grip for vehicle tires : en
  • USD130342S - Design fob a pin clip : en
  • DE713745C - Process for the preparation of anthraquinones containing trifluoromethyl groups : de en
  • GB541030A - Improvements in the production of a linen-like finish on cotton fabrics : en
  • IT389724B - : it
  • US2262128A - Double acting pump : en
  • CH217811A - Regulator balance for watch movements. : en fr
  • US2262732A - Sound recording apparatus : en
  • US2262114A - Supporting structure : en
  • US2262074A - Piston and process of making : en
  • US2262159A - Smoker's pipe : en
  • US2262657A - Refrigeration : en
  • US2262564A - Stocking and trouser protector : en
  • US2262325A - Self-aligning return roller for belt conveyers : en
  • US2262527A - Lubrication : en
  • US2262044A - Temperature control for magnetron filament : en
  • CH217700A - Oven attachment. : de en
  • US2262553A - Photographic apparatus of the magazine type : en
  • CA400623A - Moulding process : en fr
  • CH217728A - Filters for gases under changing pressure. : de en
  • CH217948A - Process for the preparation of a polyazo dye. : de en
  • CA400656A - Rock drill : en fr
  • CH217753A - Closure, especially for women's dresses. : de en
  • CH217992A - Tube circuit. : de en
  • CH217883A - Device with an electric gas discharge tube. : de en
  • CH217928A - Sail plane. : de en
  • CH217748A - Textile finishing agents. : de en
  • CH217696A - Clamping device for shuttering concrete walls. : de en
  • CH217722A - Safety device on wood gas generators to prevent burnout. : de en
  • ES147319A1 - A gas generating apparatus and its procedure to move the explosion engines with the liquid derivatives of the coals and taking advantage of the chemical properties of the water. : en es
  • US2262231A - Liquid metering device : en
  • DE713589C - Threads, films, coatings, fillers, etc. like : de en
  • DE713764C - Arc converter with electrodes in flowing gas (Marx converter) : de en
  • FR867558A - Method and device for the drying of solid products applicable in particular to cured meats and sausages : en fr
  • ES6622U - Light metal rivet nut with flanges for aircraft construction. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867573A - Gas generator : en fr
  • CA400562A - Therapeutic appliance : en fr
  • CA400652A - Stocking : en fr
  • CH217889A - Method and device for disinfecting rooms and objects. : de en
  • DE710623C - Headlight cover lens : de en
  • DE713646C - Piston engine with piston compressor : de en
  • US2262447A - Chemical fire extinguisher : en
  • NL90659B - : en
  • CH217688A - Push rod connection for mowers. : de en
  • ES6728U - Mechanism for automatic flushing of toilets. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262296A - Separable statistical unit : en
  • ES147098A1 - A process for the manufacture of a filter for gaseous bodies. : en es
  • AT160695B - Corrosion-resistant chrome-nickel steels. : de en
  • CH217911A - Rear engine car. : de en
  • DE713524C - Process for splitting hydrocarbon oils, such as petroleum or tars, in the vapor phase : de en
  • AU389240A - Improvements in method of and apparatus for classifying solids in suspension : en
  • US2262155A - Production of tablets : en
  • US2262342A - Humidostat : en
  • CH217733A - Method and device for the production of spinnable man-made staple fibers. : de en
  • US2262201A - Natural gasoline absorption and distillation system : en
  • US2262040A - Illuminated panel battery lamp : en
  • ES5382Y - Egg container. : en es
  • AT160696B - Device for the magnetic separation of loose body mixtures. : de en
  • US2262492A - Label : en
  • US2262734A - Method of making dry cells : en
  • CH217946A - Process for the production of a copper-containing azo dye. : de en
  • ES6664U - Perfect razor shaver. (Machine-translation by Google Translate, not legally binding) : en es
  • AT160687B - Process for the preparation of aminobenzenesulfonic acid amide compounds. : de en
  • USD130367S - Design fob a textile fabric : en
  • US2262740A - Composition of matter and process for preventing water-in-oil type emulsions resulting from acidization of calcareous oil-bearing strata : en
  • ES6710U - Auxiliary spatula to extract rashes, pimples, etc., on the skin. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262138A - Method for the control of proteolytic activity : en
  • ES5175U - Automatic closing valve for valves. (Machine-translation by Google Translate, not legally binding) : en es
  • AT160682B - Combined chassis and car body subframe. : de en
  • CH217897A - Method and device for tuning radio sets. : de en
  • ES6633U - Bar insulator. (Machine-translation by Google Translate, not legally binding) : en es
  • US2261964A - Composite coated sheet material : en
  • US2262353A - Milling cutter : en
  • ES5537Y - Cylindrical wooden container. : en es
  • ES144947A3 - A refinement of thimble manufacturing. : en es
  • AT160699B - Self-steering device for aircraft with a gyro with three degrees of freedom as a control value transmitter. : de en
  • CH217970A - Process for the preparation of an o-oxyazo dye. : de en
  • CA400588A - Furniture caster : en fr
  • US2262352A - Electromagnetic hydraulic disk brake or clutch : en
  • GB541039A - Improvement in abrasive materials and method of manufacturing the same : en
  • ES4484Y - Box-case for ampoules and similar : en es
  • FR867516A - Bicycle rack for garage : en fr
  • FR867546A - Improvements to thermal switches : en fr
  • GB541012A - Improvements in clips for contact wires : en
  • GB541169A - Improvements in pile fabric floor coverings : en
  • CA400637A - Cutting and sawing machine carriage : en fr
  • US2262236A - Printing machine : en
  • CA400723A - Electric wave amplifier : en fr
  • CH217859A - Device for the mutual exchange of power between an alternating and a direct current network through contact converters. : de en
  • GB541003A - Process for refining and improving fats with simultaneous recovery of the accompanying substances : en
  • US2262126A - Grinding machine table traverse mechanism : en
  • US2262292A - Method of and apparatus for sealing pasteboard cans : en
  • ES6724U - Device for joining curved sheets with beams. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541055A - Improvements in tin alloys : en
  • GB541105A - Electro-mechanical infinitely variable speed gear : en
  • US2262404A - Grain bin : en
  • DE713800C - Closure for flaps on aircraft : de en
  • GB541087A - Improvements in or relating to valve mechanism : en
  • DE713682C - Process for the production of massive concrete bodies : de en
  • US2262631A - Sheet conveyer : en
  • USRE21938E - Pad making machine : en
  • DE713442C - Process and piston extruder for compressing and briquetting magnesium-containing raw materials : de en
  • DE713669C - Device for catching the wound bobbins on winding machines : de en
  • GB541126A - Improvements in roof structures : en
  • ES6637U - Wrapping for medicines in plastic form (Machine-translation by Google Translate, not legally binding) : en es
  • FR867577A - Electric motor with commutator for mechanical hand tools : en fr
  • US2262370A - Smoke meter : en
  • ES147226A3 - A new matchbox. : en es
  • GB541004A - Expanded food products : en
  • ES5547Y - Portable service for the so-called permanent waving of hair. : en es
  • GB541054A - Improvements in and relating to electric motors : en
  • GB541074A - Improvements in or relating to tele-communication exchange systems : en
  • US2262714A - Roller : en
  • US2262019A - Lubricant : en
  • US2262487A - Towel dispensing cabinet : en
  • DE713557C - Multi-chamber evaporator moving during operation for vacuum, especially steam jet cooling systems : de en
  • US2262258A - Accounting machine : en
  • US2262682A - Sadiron construction : en
  • DE713523C - AC receiver system of motor-like design : de en
  • CA400634A - Dam forming device : en fr
  • CH217890A - Process for the unipolar ionization of air and the device for carrying out this process. : de en
  • DE713582C - Process for leaching hydrocarbons from gases under increased pressure : de en
  • US2262456A - Motor vehicle : en
  • DE713542C - For guiding the body of the fish and the fins, which cannot be separated from the frame, used for a machine for dressing fish : de en
  • DE713591C - Device for designating animals : de en
  • DE713709C - Universal joint coupling : de en
  • DE713604C - Machine for labeling roller-shaped workpieces, e.g. B. tin cans : de en
  • CA400747A - Type line body producing apparatus : en fr
  • US2262411A - Means for anchoring wire : en
  • AU105041A - An improved container for projectile fuzes : en
  • GB541092A - Improvements in or relating to machinery for sorting record cards : en
  • US2262695A - Fan construction : en
  • US2262113A - Head for spools, reels, or section beams : en
  • US2262175A - Alternating current translating system : en
  • US2262261A - Refrigerating apparatus : en
  • DE713550C - Process for the production of chrome coatings on metal objects of any kind by build-up welding : de en
  • ES146894A1 - Adjustable spark plugs on the chuck cranks for push banks. : en es
  • US2262590A - Freezer evaporator : en
  • GB541094A - Driving gear for the steering road wheels of motor vehicles : en
  • ES147451A3 - A crucible for the heat treatment of metals, alloys or their objects, in baths of liquid fusion. : en es
  • ES6636U - Electric iron for domestic use. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867585A - Air and gas mixing device for supplying motors : en fr
  • DE713611C - Degassing system for liquids, especially for feed water : de en
  • GB541066A - Improvements in and relating to apparatus for flashlight photography : en
  • NL51512C - : en
  • US2262614A - Knitted fabric and method of knitting : en
  • US2262401A - Knife sharpener : en
  • US2262687A - Sealing device : en
  • DK59200C - Method for Manufacturing Tubes of Non-Metallic Material. : da en
  • US2262185A - Art of recovering manganese dioxide from psilomelane : en
  • US2262364A - Cable feeding mechanism : en
  • GB541033A - Improvements in electric furnaces suitable for glass melting : en
  • FR867518A - Self-stabilizing wing surfaces for air navigation equipment : en fr
  • USD130329S - Cookie jar or similar article : en
  • AU390840A - Improvements in or relating to telephone dial mechanisms : en
  • DE713637C - Telephone cable with a helically arranged support structure made of non-magnetic material : de en
  • DE713797C - Sealing compound made from phenol aldehyde resins and fillers, in particular for sealing steam and high-pressure pipes : de en
  • GB541117A - Apparatus for heat treatment of small articles : en
  • US2262535A - Counterbalance crank : en
  • CH217894A - Multiple carrier frequency system. : de en
  • CA400661A - Spectacles : en fr
  • US2262361A - Speed regulator : en
  • USD130386S - Design for a coat : en
  • DE713725C - Fasteners for anti-skid sleeves : de en
  • ES6697U - A special support for exhibition of genres in shop windows (Machine-translation by Google Translate, not legally binding) : en es
  • DK59199C - Device for binding soles for leather footwear with orthopedically adjustable bottom. : da en
  • US2262262A - Process of making maleanils : en
  • US2262700A - Folding christmas fireplace : en
  • DE713601C - Pencil sharpening device with sharpening body located in an open top container : de en
  • IE17871L - Treatment of sugar beet : en
  • AU352040A - An improved pipe wrench : en
  • ES6689U - Installer apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867544A - Electric heating for apartment : en fr
  • DE713641C - Switching converter arrangement with switching chokes and different leakage inductance of the transformer phases : de en
  • US2261936A - Control and operating mechanism for centrifugal machines : en
  • US2261948A - Pipe line noise eliminator : en
  • US2262422A - Protein plastic molding compound and method of preparing the same : en
  • US2262541A - Teletypewriter selective calling and switching system : en
  • US2262713A - Range : en
  • US2262022A - Engine pressure regulator : en
  • US2262277A - Statistical unit : en
  • US2262306A - Auxiliary circuit controlling switch : en
  • US2262104A - Vegetable display rack : en
  • US2262605A - Food grinder cover : en
  • ES5502Y - Folding chair. : en es
  • US2261990A - Device for lining closures : en
  • US2262604A - Composite brake drum : en
  • USD130392S - Design for a handbag : en
  • DE713731C - Gas pressure regulator : de en
  • ES6715U - Device to increase the strength values of profiles, especially of aluminum and magnesium alloys, whose action is decreasing in the longitudinal direction. (Machine-translation by Google Translate, not legally binding) : en es
  • USD130306S - By amson : en
  • ES5531Y - Briefs or special panties for men. : en es
  • ES6660U - Clamp to hold the bobbin in the automatic loom shuttles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867509A - Removable carbonization furnace : en fr
  • CH217964A - Process for the preparation of a polyazo dye. : de en
  • CA400596A - Manifold feed band separator : en fr
  • CH217931A - Process for the production of high strength films, threads, etc. of good wet strength and extensibility from viscose. : de en
  • CA400674A - Formaldehyde-urea adhesive hardener : en fr
  • US2262092A - Coating composition and method of making the same : en
  • US2262346A - Garment : en
  • USD130394S - Lapel button or similar article : en
  • DE713652C - Device for peeling asparagus spears : de en
  • ES145875A1 - Procedure for the manufacture and preservation of shrimp, lobster, lobster, shrimp and other similar preparations in cans or glass containers. : en es
  • FR867596A - Electric windscreen wiper : en fr
  • US2262429A - Lifting jack : en
  • GB541068A - Improvements in and relating to lathe and like machine tool turrets : en
  • GB541144A - Improvements in or relating to fluorescent lighting fittings : en
  • USD130364S - Automobile fender shield or similar article : en
  • DE713477C - Temporary switch : de en
  • DE713607C - Vacuum drying cabinet : de en
  • GB541060A - Improvements in variable-speed gearing : en
  • CH217975A - Process for the preparation of an azo dye. : de en
  • US2262731A - Motor control mechanism for sound recording or reproducing apparatus : en
  • USD130328S - Cookie jar or similar article : en
  • GB541132A - Thread-severing device for sewing machines : en
  • DE713587C - Process for the production of handle vessels from pressed glass : de en
  • DE762815A - Method for dynamic-elastic gravity measurement : de en
  • GB541119A - An improved method of preserving meat : en
  • ES6709U - Glasses for the protection of the eyes in the war (Machine-translation by Google Translate, not legally binding) : en es
  • AU352140A - Improvements in wall or anchorage bolts : en
  • CH217822A - Extrusion press for the production of pipes, rods and in particular cable sheaths. : de en
  • GB541065A - Method of and apparatus for cleaning gases : en
  • US2262505A - Electric converting apparatus : en
  • ES6699U - Hanging armor of curtains and garments. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541029A - Improvements in crystal-controlled electric oscillators : en
  • US2261998A - Process of preparing a cyclic hydrocarbon : en
  • US2262534A - Lens system : en
  • US2262648A - Handle for tools : en
  • DE713240C - Circuit arrangement for telephone systems with main and sub-offices : de en
  • ES4456Y - A new packaging : en es
  • GB541167A - Improvements in and relating to the preparation of rubber derivatives or resins : en
  • DE713613C - Relayless device for automatic voltage regulation in AC networks by means of regulating transformers : de en
  • AU114149B2 - Apparatus and method for pre-heating of air and the like for furnaces : en
  • US2262275A - Method and machine for making sanitary napkins : en
  • US2262375A - Control mechanism : en
  • ES6652U - A double block hollow block for the formation of reinforced concrete floors (Machine-translation by Google Translate, not legally binding) : en es
  • USD130349S - Thermostatically controlled electric water heater : en
  • DE713588C - Rod anchor, which becomes plastic when heated : de en
  • US2261933A - Sectional roller : en
  • US2262109A - Automatic feeder for printing presses : en
  • US2262536A - Rotary terracer : en
  • CH217731A - Electric underfloor heating stove. : de en
  • US2261947A - Foundry practice : en
  • US2262255A - Loom : en
  • GB541103A - Improvements in windscreen wiper motors : en
  • US2262313A - Knapsack or pack carrying harness : en
  • US2262335A - Musical instrument : en
  • DE713678C - Process for the production of shiny zinc coatings : de en
  • US2262385A - Automobile repair tool : en
  • DE713502C - Closure for high pressure container : de en
  • DE713758C - Test plug for electrical wiring systems : de en
  • ES6630U - Rivet insurance for aircraft construction. (Machine-translation by Google Translate, not legally binding) : en es
  • ES6663U - Folding diaphragm with bellows for the closing of doors, windows and other similar openings. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713555C - Nozzles for gas-fired shaft ovens : de en
  • DE713642C - Converter circuit, especially for contact converters, with 6n-phase ripple on the DC side : de en
  • US2262251A - Combined pay roll check and employee's earning statement : en
  • ES6623U - Light metal rivet nut for aircraft construction. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541073A - Process of colour photography and materials therefor : en
  • CA400564A - Cargo loading and unloading apparatus : en fr
  • CA400688A - Knitted article : en fr
  • CA400744A - Sound recording device : en fr
  • US2262602A - Brush : en
  • US2262020A - Frequency stabilization at ultrahigh frequencies : en
  • US2262173A - Automatic regulating apparatus : en
  • US2262655A - Formation tester : en
  • DE713664C - Sealing device for pistons, stuffing boxes, shock absorbers or the like. : de en
  • GB541059A - Improvements in or relating to differential pressure flow meters : en
  • GB541121A - Improvements in electric control apparatus : en
  • DE713631C - Attachment for electrical rail connector : de en
  • DE713782C - Device for sewing OEsenknoepfen on zigzag sewing machines : de en
  • CH217694A - Detachable assembly device for construction elements. : en fr
  • CH217772A - Fragrance mixture. : de en
  • US2262189A - Vapor arcing electric converting device : en
  • DE713605C - Cardboard box for shipping foods with high levels of fat and water, etc. : de en
  • DE713693C - Press mouthpiece for hose machines : de en
  • ES147667A1 - A procedure for obtaining alloys for decorative objects. : en es
  • CH217973A - Process for the preparation of an azo dye. : de en
  • USD130316S - Design for a clock : en
  • CH217783A - Vertical type classifier. : en it
  • US2262094A - Blowing machine : en
  • US2262438A - Gas holder : en
  • USD130383S - Design fob a dress : en
  • CA400701A - Railway car hatch plug : en fr
  • CH217900A - Process for the production of panels with reflective surfaces. : de en
  • DE713667C - Suspension for bicycles, especially for motorcycles : de en
  • SE102973C1 - Methods of preparing solutions of water-insoluble metal salts of organic acids. : en sv
  • US2262644A - Window assembly : en
  • US2262090A - Flexible load transfer device : en
  • US2262130A - Wall tie : en
  • CH217854A - Device for fine filtering of liquids. : de en
  • US2262511A - Duplicating apparatus : en
  • US2262107A - Garment : en
  • US2262529A - Lubrication : en
  • US2262206A - Electrically heated melting pot for typographical casting machines : en
  • AT160683B - Roundabout. : de en
  • CH217779A - Coated paper and process for its manufacture. : en fr
  • CH217980A - Process for the preparation of a new anthraquinone dye. : de en
  • CH217978A - Process for the preparation of a new anthraquinone dye. : de en
  • CH217754A - Shoe. : de en
  • CA400605A - Circuit interrupter : en fr
  • CH217706A - Electric heater with air conditioning device. : en fr
  • CH217868A - Excitation circuit for electrical machines. : de en
  • CH217960A - Process for the preparation of a polyazo dye. : de en
  • US2262617A - System for feeding liquids in gasfree condition to devices using or disposing of the same : en
  • US2262176A - Exhausting and sealing method and apparatus : en
  • US2262611A - Composition for the treatment of furs : en
  • CH217780A - A method of making a gas-impermeable paper, and paper obtained by this method. : en fr
  • CH217823A - Device for reshaping the edges of hollow metal bodies. : de en
  • US2262153A - Baffle for domestic heating furnaces : en
  • CA400559A - Speed change device : en fr
  • CA400622A - Turbine : en fr
  • US2262651A - Protective system for electrical machines : en
  • DK59193C - Procedure for Mixing Stereophonic Sound Recordings with Non-Stereophonic Sound Recordings in the Production of Tone Tracks. : da en
  • ES5812U - Extendable nozzle (Machine-translation by Google Translate, not legally binding) : en es
  • US2262225A - Wire line booster pump : en
  • CA400603A - Luminescent material for electric discharge lamps : en fr
  • CH217778A - Method and device for separating solid substances from suspensions. : de en
  • DE713714C - Shoe brake with internal self-reinforcement and automatic adjustment : de en
  • DE713740C - Method for the electron-optical investigation of crystal mixtures using the electron diffraction occurring in the crystal mixture : de en
  • CH217888A - Process for the production of a disinfectant. : de en
  • CH217877A - Permanent magnet body. : de en
  • DK59181C - Apparatus for mixing measured quantities of oil and petrol in a container. : da en
  • ES5905U - Automatic cube (Machine-translation by Google Translate, not legally binding) : en es
  • ES6720U - Shoe sole (Machine-translation by Google Translate, not legally binding) : en es
  • US2261955A - Resilient engine mount : en
  • US2262162A - Wire clamp : en
  • AU386440A - Improvements in or relating to electron discharge apparatus : en
  • CH217875A - Magnet arrangement with two permanent magnets arranged on the same axis, which have a conical shape that tapers towards the pole pieces. : de en
  • US2262188A - Reverse lock slider : en
  • US2262228A - Soldered nipple coupling : en
  • US2262378A - Metal roofing : en
  • US2262098A - Head lamp of motor vehicles : en
  • US2262628A - Liquid dispensing device : en
  • AU322840A - An improved garment hanger : en
  • CH217922A - Cable car with two lanes for shuttle traffic. : de en
  • US2262481A - Accelerator for the vulcanization of rubber : en
  • US2261982A - Voltage amplifying apparatus : en
  • US2262294A - Thread cutting device for bag stitching machines : en
  • CH217880A - Furnace for annealing and melting. : de en
  • CA400648A - Railway car truck : en fr
  • CA400585A - Liquid measuring device : en fr
  • CH217695A - Putty-free glazing. : de en
  • ES6640U - School portfolio provided with blackboard. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262357A - Process for breaking petroleum emulsions : en
  • US2262563A - Hydraulic system : en
  • US2262439A - Lock washer : en
  • US2262683A - Gas burner : en
  • CH217729A - Soap holder. : de en
  • CH217837A - Thrust bearings. : de en
  • US2262645A - Pruning device : en
  • US2262710A - Transmission for rail cars driven by internal combustion engines : en
  • US2262743A - Process for breaking petroleum emulsions : en
  • CH217833A - Drying apparatus, in particular for drying gas wood, charcoal and other fuel. : de en
  • DK59191C - Procedure for the production of cast iron castings from aluminum-silicon alloys. : da en
  • ES5515Y - Bottle holder. : en es
  • CH217790A - Tomb and method of making it. : de en
  • DE713638C - Terminal insert, especially for terminal blocks : de en
  • CH217955A - Process for the preparation of a disazo dye. : de en
  • GB541075A - Improvements in or relating to the production of artificial filaments, films and similar materials : en
  • AU17041A - Improvements in or relating to retainers for use in electric accumulators : en
  • CA400728A - Organic mercury compound : en fr
  • US2262241A - Game apparatus : en
  • US2262694A - Cathead for drilling rigs : en
  • CH217976A - Process for the preparation of an azo dye. : de en
  • AU383840A - Improvements in cleaners or filters for use with producer gas plants : en
  • CH217920A - Drive device on land vehicles. : de en
  • US2262305A - Safety stopping mechanism for looms : en
  • US2262549A - Printing press : en
  • US2262081A - Hair waving apparatus and method of making and using the same : en
  • DE713617C - Axial blower or axial pump for pumping gases or liquids : de en
  • US2262054A - Hair curling apparatus and method : en
  • US2262386A - Electrical switch : en
  • AU400740A - Receiver for amplitude or frequency modulation : en
  • DE713547C - Device for generating a hot air flow, which is used in particular to preheat aircraft engines : de en
  • CA400554A - Electric safety switch : en fr
  • US2261946A - Process for smelting ores : en
  • US2262499A - Fence nail : en
  • US2262196A - Vise : en
  • US2262696A - Method of treating aluminum alloys : en
  • DE713532C - Circuit arrangement for voting display in receivers : de en
  • DE713553C - Spray container for paint and spray equipment : de en
  • GB541139A - Improvements in and relating to precision lathes : en
  • US2262055A - Method of color photography : en
  • US2262083A - Retainer for valve springs : en
  • US2262195A - Hot gas producing and consuming plant : en
  • US2262588A - Hollow ground double edge flexible razor blade : en
  • CA400632A - Zein film processing : en fr
  • CH217879A - Method for spark-free and arc-free opening and closing of contacts of synchronous contact converters and arrangement for carrying out the method. : de en
  • US2262069A - Melting and fining of vitreous enamels : en
  • US2262522A - Hood : en
  • US2261958A - Article of jewelry : en
  • US2262111A - Container : en
  • AU114155B2 - Electric wave amplifiers and power supply thereto : en
  • CA400700A - Railway car hatch plug : en fr
  • CH217777A - Method for gluing paper or cardboard. : de en
  • ES6650U - Device for fixing the lampholders inside the so-called candles and similar supports for electric lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713579C - Flat edge knitting machine with jacquard lap pattern device : de en
  • DE713812C - Device for regulating the speed of a prime mover : de en
  • CA400745A - Electric glass melting furnace : en fr
  • CH217988A - Arrangement for interrupting and closing a circuit. : de en
  • US2262266A - Forming die for intaglio printing plates : en
  • CA400647A - Ignition distributor : en fr
  • USD130333S - Bowl candle holder or similar article : en
  • ES147347A1 - A process for the manufacture of friction bodies intended for brakes and couplings, in which the friction material appears arranged in small pieces, forming a single body on a rigid support or shoe, leaving grooves between them; he : en es
  • ES5720U - Expandable capacity suitcase. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713763C - Process for producing an electrode with a porous or roughened surface, in particular for electrolytic capacitors : de en
  • DE713552C - Device for drying milk products, in particular whey : de en
  • GB541031A - Improvements in cardboard and like boxes or cartons : en
  • US2262078A - Stoker heating apparatus : en
  • US2262213A - Textile machine : en
  • US2262372A - Electrical connector : en
  • AT160689B - Process for the preparation of polynuclear substituted unsaturated ring ketones. : de en
  • GR9706B - BROWN COLORS. : el en
  • AT160690B - Method and device for regulating the fuel supply in internal combustion engines. : de en
  • AU114138B2 - Improvements in high-pressure acetylene gas generator apparatus : en
  • DE713561C - Process for the extraction of peat fibers : de en
  • USRE21941E - Refrigerating apparatus : en
  • GB541036A - Improvements in turning lathes : en
  • US2262210A - Method of building up tubular joint members : en
  • ES146490A1 - Air foam fire extinguisher with chemical tutogen. : en es
  • ES6638U - A shovel or frame made of wicker (Machine-translation by Google Translate, not legally binding) : en es
  • US2262033A - Aircraft flight indicator and control system therefor : en
  • US2262063A - Furniture glide : en
  • AU114154B2 - Improvements in cleaners or filters for use with producer gas plants : en
  • CH217727A - Gas cleaner designed as a cyclone. : de en
  • DE713333C - Device for the interior painting of already finished cans of cans : de en
  • FR867545A - Improvements to shoes, boots, etc. : en fr
  • GB541053A - An improved four-stroke internal combustion engine using crankcase compression : en
  • DE713816C - Electrical switch, in particular free jet switch : de en
  • ES6644U - Asperion block (Machine-translation by Google Translate, not legally binding) : en es
  • US2262441A - Poultry nest : en
  • DE713472C - Device on writing business machines for conveying connected writing sheets : de en
  • CA400687A - Bandage assembly : en fr
  • US2262164A - Method for recovery of cadmium : en
  • US2262204A - Dishpan : en
  • US2262410A - Projection apparatus for multiple record talking machines : en
  • US2262618A - Nonslip brick : en
  • US2262709A - Brake construction with air cooling means : en
  • DE713619C - Cage-free ball bearing : de en
  • DE712532C - Wind turbine for wind dams : de en
  • DE713372C - Bench bed with a foldable backrest that can be used as a bed : de en
  • DE712631C - Ultra-short wave transmitter : de en
  • ES6521U - Safety lock for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867560A - Protector for bicycle cranks and similar applications : en fr
  • ES6145U - Clip for hanging clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541093A - New or improved means for purifying and/or cleansing gases : en
  • DE713596C - Machine for lapping cogwheels which, in addition to a rolling movement, perform two overlapping axial back and forth movements : de en
  • ES6680U - Lubricating device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262686A - Production of esters of thiocarboxylic acids : en
  • CA400617A - Electrical oscillation generator : en fr
  • CA400684A - Explosive : en fr
  • CA400566A - Eye shield : en fr
  • ES147099A1 - A filter of gaseous bodies. : en es
  • ES6691U - Mold for the manufacture of vibrated concrete bricks. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262087A - Chewing gum tablet : en
  • US2262619A - Apparatus for cutting metal into sections : en
  • DE713741C - Device for forming and pressing fiber boards : de en
  • CA400627A - Mould and mould form : en fr
  • CH217726A - Acetylene generator on internal combustion engines, especially those for vehicles. : de en
  • ES146205A3 - Pressure Gauge. : en es
  • FR867523A - Mobile gas burner for lighting domestic fireplaces : en fr
  • US2262257A - Container cap holder : en
  • CH217849A - Device for automatic, alternating switching from a starter carburetor to a main carburetor with a different fuel for internal combustion engines. : de en
  • US2262453A - Harvester-thresher : en
  • US2262495A - Switch : en
  • US2261954A - Dynamic engine suspension : en
  • US2262365A - Ultra-high-frequency tank circuit : en
  • US2262486A - Wheel lift : en
  • DE713600C - Oars for ships : de en
  • FR867561A - Double folding luggage rack for two-wheeled vehicles : en fr
  • DE713576C - Electric heater : de en
  • DE713519C - Multiple goniometer : de en
  • FR867570A - Installation for acetylene generation : en fr
  • GB541034A - Improvements in or relating to the manufacture of artificial flowers, dress ornaments and trimmings : en
  • US2262232A - Tying machine : en
  • US2262041A - Tube cutter : en
  • US2262373A - Ruff-cord-making machine : en
  • US2262717A - Refrigerating apparatus : en
  • US2262303A - Paper box machine : en
  • US2262340A - Spectacle case : en
  • US2262450A - Self-locking nut : en
  • ES4418Y - A stove-kitchen with a coal feeder tank on the burner device : en es
  • US2262021A - Closure : en
  • US2262088A - Display rack : en
  • US2262112A - Shaft back collar : en
  • US2262396A - Valve mechanism for air compressors : en
  • US2262519A - Evaporator : en
  • CH217710A - Process for the production of a building material. : de en
  • CH217767A - Process for the preparation of a pyrimidine compound. : de en
  • CH217884A - Treatment group for ultra-short wave therapy transmitters. : de en
  • CH217730A - Dish warmer. : en fr
  • DK59189C - Cathode ray tubes for amplification and detection of very high frequency electrical oscillations. : da en
  • GB541116A - Improvements in fuses for the protection of electric circuits : en
  • ES5504Y - Tassel or brush for powders, colors and similar uses. : en es
  • US2262025A - Refrigeration apparatus : en
  • US2262599A - Measuring device : en
  • ES5511Y - Pocket sundial. : en es
  • GB541041A - An improved circuit arrangement for controlling two or more discharge tubes each with a separate control circuit : en
  • GB541077A - Method of operating a shaft furnace : en
  • GB541157A - Improvements relating to hypodermic syringes : en
  • GB541162A - Improvements in tool-holders for use in boring and like machines : en
  • CH217690A - Pump system, in particular for sprinkling garden beds. : de en
  • DE713634C - Receiver with motor and manual tuning : de en
  • DK59186C - Automatic Release Device for Use in Burdens Immersed in Liquids. : da en
  • FR867555A - Improvements to discharge tubes : en fr
  • FR867507A - Resin-like organosilicon polymers and their applications : en fr
  • ES6666U - Wall calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713530C - Paper slide switch and elevator device on typewriters : de en
  • DE713609C - Pneumatic drive for hand tools : de en
  • DE713787C - Safety razor with puller : de en
  • US2262272A - Electric plug : en
  • US2262301A - Water treatment : en
  • DE713737C - Route protection circuit : de en
  • DE713574C - Vapor discharge vessel : de en
  • CA400618A - Radio receiver : en fr
  • CA400651A - Suction cleaner : en fr
  • US2262180A - Die holder : en
  • US2262515A - Manufacture of covered tubing : en
  • CA400702A - Railway car hatch : en fr
  • CH217912A - Road vehicle with electric motor drive. : de en
  • CH217901A - Electric horn. : de en
  • ES6143U - Clip for hanging clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • CA400614A - Extrusion method for organic materials : en fr
  • CH217961A - Process for the preparation of a polyazo dye. : de en
  • CH217981A - Process for the preparation of a new anthraquinone dye. : de en
  • US2262498A - Cooking apparatus : en
  • US2261988A - Etching apparatus : en
  • CH217899A - Circuitry in television receivers to obtain the control pulses for the image change deflection BEZW. Line extension deflection from the transmitted synchronizing pulse mixture. : de en
  • US2262003A - Heater, automotive and aircraft : en
  • US2262011A - Lady's handbag and like container : en
  • US2262544A - Soluble sulphanilamide derivatives and process for making them : en
  • CA400575A - Bottle capping machine : en fr
  • US2262501A - Grave marker : en
  • CA400692A - Fluoranthene derivative : en fr
  • US2261987A - Panelboard : en
  • CH217697A - Rail planing device. : de en
  • US2262330A - Driving mechanism : en
  • CA400649A - Railway car truck : en fr
  • DE713592C - Process for the protection of plant or animal products against storage diseases : de en
  • AU37641A - Process forthe manufacture of new benzene sulphamide derivatives : en
  • CA400666A - Unit heater air mixer : en fr
  • CA400672A - Vanadium and uranium ore processing : en fr
  • AT160681B - Circuit arrangement for telecommunications, in particular telephone systems. : de en
  • CA400683A - Paper manufacture : en fr
  • US2262583A - Method of and apparatus for reconditioning grinding disks : en
  • US2262209A - Hat fastener : en
  • CH217874A - Circuit with device for periodically closing and interrupting an electric current. : de en
  • CH217701A - Process for recovering heat from gases and fumes leaving the hearth of a heating appliance, and installation for implementing this process. : en fr
  • USD130399S - Combination vanity and hearing aid case : en
  • ES4540Y - Device moved by hand or mechanically for spraying all kinds of insecticides for the disinfection of trees and plants in general, especially orange trees : en es
  • AU114136B2 - Improvements in method of and apparatus for classifying solids in suspension : en
  • US2262320A - Dispenser : en
  • GB541155A - Improvements relating to the optical projection of images : en
  • US2262540A - Tool handle : en
  • GB541142A - Improved suction squeegee : en
  • CA400606A - Slow break switch : en fr
  • FR867517A - Electric heater : en fr
  • DE713585C - Compressed air operated molding box pushing device on molding box conveyor systems : de en
  • US2262660A - Smoking pipe : en
  • NL51387C - : en
  • US2261975A - Copper-base alloy : en
  • US2261995A - Method of burning black liquor : en
  • US2262685A - Apparatus for gassing containers prior to filling thereof : en
  • GB541038A - Improvements relating to control devices for railway signalling systems : en
  • DE713431C - Heater : de en
  • US2262031A - Fluid proportioning device : en
  • ES147320A3 - New manufacturing system for table knives and the like. : en es
  • US2262000A - Box seal cutter : en
  • USD130318S - Design for a game board : en
  • CA400729A - Basic methyl mercury nitrate : en fr
  • DE713715C - Two-piece pipe fitting : de en
  • ES147029A1 - A new mechanical method of weakening the can sheet to open cans and the like. : en es
  • DE713491C - Grandstand : de en
  • CA400750A - Film end connecting device : en fr
  • US2261977A - Material working machine : en
  • US2262488A - Solvent : en
  • GB541051A - Improvements in the feeding mechanism of riveting and like machines : en
  • GB541015A - Improvements in or relating to the binding of books : en
  • GB541125A - Improvements in thermal responsive devices : en
  • FR867506A - Improvements in lamp manufacturing : en fr
  • DE713659C - Spouts : de en
  • US2262270A - Food package : en
  • US2262478A - Hairdress device : en
  • ES145857A1 - A procedure for the manufacture and preservation of preparation of prawns, lobsters, lobsters, prawns and other similar in cans or glass containers. : en es
  • ES5526Y - Pencil sharpener case. : en es
  • GB541127A - Improvement in aircraft and like structures : en
  • CA400671A - Vanadium and uranium ore processing : en fr
  • CH217923A - Articulated arrangement on the articulated underframe of a rail vehicle. : de en
  • US2262312A - Shower bath cabinet : en
  • US2262620A - Bag filling holder : en
  • US2262242A - Container : en
  • USD130305S - Design fok a curtain display rack : en
  • ES5518Y - Perfected portfolio. : en es
  • CA400580A - Map platting apparatus : en fr
  • DK59192C - Method and Machine for the manufacture of cylindrical parts for boxes, crates and similar containers of plate-shaped items, in particular wood shavings. : da en
  • DE713666C - Brake drum for vehicles of all kinds : de en
  • ES6714U - Device for the melting and refining of light metal scrap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867539A - Wood carbonization and distillation furnace : en fr
  • FR867565A - Improvements made to electrical switches : en fr
  • FR867537A - Improvements to a process for treating cellulosic fibers for papermaking; treated cellulosic fibers and paper made from said fibers : en fr
  • GB541057A - Improvements in or relating to vibratory mechanism : en
  • DE713618C - Self-igniting, air-compressing four-stroke internal combustion engine with valves hanging in the cylinder cover : de en
  • US2262431A - Process of preparing high molecular weight fatty acid chlorides : en
  • US2262355A - Thermostat : en
  • US2262570A - Photographic apparatus of the magazine type : en
  • ES147215A1 - A procedure with the corresponding apparatus to transform electrical oscillations. : en es
  • DE713651C - Adjustable buckle for items to be attached to leather straps, such as snap hooks : de en
  • US2262203A - Optical protective device : en
  • DE713685C - Spiral slide : de en
  • FR867552A - Coaster brake, on rim, for bicycles, tandems, etc. : en fr
  • GR9707B - EC FLOOR FLOORS. : el en
  • US2262297A - Toaster control means : en
  • CH217982A - Process for the preparation of a chromable dye of the triarylmethane series. : de en
  • USD130363S - Design for a combined game and ash tray : en
  • USD130385S - Design fob a coat : en
  • AU114165B2 - An improved pipe wrench : en
  • US2262108A - Orthodontic appliance lock : en
  • AU359041A - Improvements ini or relating to variable ratio transmission mechanism : en
  • US2262496A - Control apparatus : en
  • US2262405A - Portable refrigerator : en
  • US2262490A - Casing head structure : en
  • GB541168A - Improvements in or relating to finger rings : en
  • DE713580C - Device for pulling off the double edges on flat weft knitting machines : de en
  • CH217952A - Process for the preparation of a disazo dye. : de en
  • AT160693B - Method and device for regulating the fuel supply in internal combustion engines. : de en
  • CH217794A - Device on skis to prevent the same from sliding back. : de en
  • US2262077A - Machine for use in making boxes : en
  • US2262269A - Belt buckle : en
  • US2262448A - Control device : en
  • DE713567C - Fine regulator control : de en
  • DE713815C - Block device for railway security systems with block fields : de en
  • ES6639U - A button with ring of the same piece (Machine-translation by Google Translate, not legally binding) : en es
  • CA400555A - Combined lamp and radio receiver : en fr
  • CA400748A - Hydraulic transmission apparatus : en fr
  • USD130307S - Design for a coaster : en
  • US2262707A - Adjustable band-pass selector : en
  • US2261966A - Sheet-testing device : en
  • CH217944A - Process for the preparation of a substantive trisazo dye. : de en
  • US2262491A - Electric control circuit : en
  • CA400653A - Electrogalvanized carbon-steel conductor : en fr
  • CH217939A - Process for the preparation of 2-methyl-3-dihydrophytyl-naphthalene. : de en
  • US2262075A - Valve seat grinding stone, sleeve, and pilot : en
  • US2262061A - Electrical control : en
  • US2262609A - Furnace for coating baths : en
  • AU386940A - Electrical relays : en
  • CA400682A - Electron beam discharge device : en fr
  • CA400709A - Car floor : en fr
  • US2262664A - Measuring instrument : en
  • US2262466A - Stabilized petroleum distillate : en
  • US2262267A - Box : en
  • USD130319S - Design for a shoe or similar article : en
  • DE691847C - Alarm clock with storage device : de en
  • ES5536Y - New kind of album. : en es
  • FR867572A - Device for ensuring a uniform pressure distribution in machines for making manufactured articles, especially pipes, with plastic material : en fr
  • ES6371U - Pneumatic floats for rotation with adjustable lift capacity (Machine-translation by Google Translate, not legally binding) : en es
  • FR867595A - Wheel hub, for bicycle, with derailleur and double brake, freewheel system : en fr
  • FR867513A - Acetylene carburettor : en fr
  • GB541018A - Improvements in and relating to the dividing and weighing of bread dough : en
  • CH217742A - Chainstitch frame sewing machine. : de en
  • CH217919A - Coupling device for vehicle trailer. : en fr
  • CH217793A - Ski binding. : de en
  • CH217843A - V-belt step drive. : de en
  • CH217882A - Electric mercury low-pressure fluorescent tube with a noble gas base filling and a fluorescent layer inside the tube. : de en
  • CA400662A - Antenna reel mechanism : en fr
  • ES147248A1 - Improvements in the manufacture of knives with depressions arranged on one or both sides of the blade. : en es
  • CH217913A - Light metal rims, in particular for bicycles. : de en
  • DE713594C - Device for contracting and tensioning conveyor belts u. like : de en
  • DE713818C - Circuit arrangement for the transmission of remote control commands by means of a brief voltage interruption : de en
  • US2262616A - Sewing machine speed control : en
  • CA400625A - Mould form : en fr
  • CH217851A - Injection device for internal combustion engines with an injection pump operated by the gas pressure in the working cylinder. : de en
  • DE712486C - Wooden bed frame formed from the two front walls and the mattress : de en
  • CA400643A - Laminated film, foil and sheet curling avoiding process : en fr
  • US2262024A - Grinder and emulsor valve : en
  • US2262299A - Stylus feed mechanism for sound recorders : en
  • CH217764A - Process for reducing the self-oxidation of fats and oils and other substances that oxidize in the presence of oxygen. : de en
  • US2262123A - Television image pickup system : en
  • CA400631A - Wood cellulose production : en fr
  • CA400548A - Lubricant dispenser : en fr
  • CH217715A - Procedure and device for tempering hollow glass objects. : en it
  • US2261963A - Free-chain hoist safety and reversing device : en
  • US2262513A - Composite finger ring : en
  • US2262006A - Fastening means for skates : en
  • US2262554A - Bag : en
  • USD130332S - Design for a burial vault : en
  • CH217839A - Coupling device. : de en
  • CA400591A - Radio apparatus : en fr
  • CH217807A - Method for determining the transverse strength of fibers. : de en
  • US2261967A - Sheet-feeding method and machine : en
  • US2262523A - Insecticide : en
  • US2262451A - Hinge for overhead doors : en
  • CH217932A - Device for the production of a yarn-like fiber product from glass or other fibers. : de en
  • US2262071A - Electric switch : en
  • US2262351A - Material handling device : en
  • CA400549A - Ice cream : en fr
  • GB541019A - Improvements in files : en
  • US2262580A - Feed screw : en
  • DE713628C - High pressure intermediate steam superheater : de en
  • US2262649A - Mechanical pencil : en
  • CH217848A - Internal combustion engine in which the air flows through at least one heat exchanger. : de en
  • US2262281A - Method of surfacing panels and like articles : en
  • ES5517Y - Powder tassel. : en es
  • CH217812A - Box for timepieces, counters, manometers, etc. : en fr
  • GB541146A - Manufacture of dyestuffs and intermediates therefor : en
  • ES6726U - Deposit of liquid. (Machine-translation by Google Translate, not legally binding) : en es
  • FR867571A - Interpolymerized alkyd resins : en fr
  • US2262080A - Method of waving hair : en
  • US2262219A - Lifesaving and treasure recovering device for ships : en
  • ES6686U - Lock or safety latch. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541109A - Improvements in collapsible gates and doors : en
  • US2262217A - Apparatus for orthoptic training purposes : en
  • US2262245A - Cathode ray flight indicator : en
  • DE713736C - Impregnating medium-resistant insulating hoses or insulating coatings for switching wires and switching strands : de en
  • FR867581A - Heating appliance circulating liquid, gas or vapor, powered by liquid or gaseous fuel : en fr
  • DE713612C - Electric circuit breaker : de en
  • DE713681C - Firing pin assembly on the chamber : de en
  • DE713820C - Electrical machine, the stator core of which is held together by a molded jacket : de en
  • ES146927A1 - A process for the manufacture of activated charcoal briquettes. : en es
  • US2261974A - Electrolytic resistor : en
  • CA400584A - Liquid metering device : en fr
  • US2262666A - Carbon pack : en
  • USD130379S - Design for a jacket : en
  • US2262127A - Masonry building structure : en
  • US2262131A - Phonographic apparatus : en
  • ES6704U - Flute with articulated foot (Machine-translation by Google Translate, not legally binding) : en es
  • US2262026A - Control apparatus : en
  • US2262132A - Piston construction : en
  • US2262331A - Fluid pressure system : en
  • US2262233A - Gear shifting mechanism for motovehicles : en
  • ES6678U - Clamping device in boxes of medication ampoules. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262643A - Baby crib : en
  • US2261962A - Packing : en
  • US2262434A - Socket wrench : en
  • DE713639C - Safety test terminal : de en
  • CH217787A - Process for the production of diazo visor layers. : de en
  • US2262507A - Electric heater : en
  • CH217746A - Hand knitting machine. : de en
  • CH217773A - Process for the production of an agent for making hydrocarbons viscous, in particular gasoline. : de en
  • CH217801A - Device for generating an electrical impulse with variable time delay, in particular for the electrical tempering of projectiles. : de en
  • DE713809C - Process for the pressure hydrogenation of solid carbonaceous fuels : de en
  • CH217817A - Process for the production of cast metal components. : de en
  • DE712669C - Circuit arrangement for dialers with free choice in telecommunication systems, especially telephone systems : de en
  • US2262186A - Laundry drying machine : en
  • CH217838A - Elastic claw coupling. : de en
  • NL51409C - : en
  • DE713749C - Process for the preparation of condensation products : de en
  • US2262440A - Cigarette stub extinguisher : en
  • US2262239A - Signal light : en
  • US2262638A - Strip guiding apparatus : en
  • CH217771A - Process for the production of paints with a high pigment content. : de en
  • CH217866A - Circuit arrangement for remote transmission of commands. : de en
  • ES5986U - Blade for turning buttons, balls and similar objects. (Machine-translation by Google Translate, not legally binding) : en es
  • CA400693A - Valve actuating mechanism : en fr
  • NL51367C - : en
  • US2262670A - Storm sash : en
  • USD130309S - Design for a chair base : en
  • USD130395S - Lafbl button or similar article : en
  • CA400741A - Automatic vacuum gear shift : en fr
  • USD130310S - Combined goggles and support therefor : en
  • US2262101A - Yarn package core : en
  • US2262223A - Hairpin : en
  • US2262468A - Thermionic valve circuit : en
  • USD130337S - Design fok a chime : en
  • US2262028A - Automobile heating system : en
  • US2262032A - Tape controlling arrangement : en
  • DE713810C - Process for the rearrangement of O-acetylacetoacetic ester into C-acetylacetoacetic ester : de en
  • US2262339A - Handle : en
  • US2262399A - Feed control : en
  • US2262532A - Dynamoelectric machine : en
  • USD130371S - Design for a coat : en
  • US2262690A - Production of free-machining stainless steel : en
  • CA400676A - Oil separator : en fr
  • CH217893A - Dual carrier frequency system. : de en
  • US2262612A - Method of and means for forming articles of plastic material : en
  • AU114158B2 - Improvements in or relating to retainers for use in electric accumulators : en
  • US2262140A - Lock : en
  • US2262493A - Method of and means for making quilted rubber sheeting : en
  • DE713780C - Valve with device to relieve the valve spindle : de en
  • ES5550Y - Scrubbing apparatus. : en es
  • ES6716U - Set, of rods with chain and pin to keep the ends of the necks rigid. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541048A - Insecticidal and fungicidal compositions : en
  • GB541049A - Improvements in or relating to method and apparatus for toughening sheets of glass : en
  • US2262374A - Current collector : en
  • CH217735A - Process for the production of wool substitute fibers from viscose. : de en
  • CH217745A - Method and device for decorating lengths of fabric. : de en
  • CA400664A - Electric fuse : en fr
  • CH217937A - Process for the preparation of a new enol derivative containing the sterol core. : de en
  • US2262115A - Nonrefillable bottle : en
  • US2262415A - Hinged teeth for bulldozer moldboards : en
  • US2262368A - Condiment dispenser : en
  • US2262586A - Lighting suspension fixture : en
  • CH217703A - Device for changing the volume of the usable combustion chamber of a heating boiler. : de en
  • CH217963A - Process for the preparation of a polyazo dye. : de en
  • US2262610A - Billiard table : en
  • CA400565A - Dispensing valve : en fr
  • DE713742C - Interchangeable pencil with rocker levers attached to the lead holders, which serve as sliders and for locking : de en
  • FR867566A - Improvements to parts or units forming electrical conductors : en fr
  • FR867526A - Mobile furnace for wood distillation : en fr
  • AU114160B2 - An improved container for projectile fuzes : en
  • CA400600A - Freezing tray : en fr
  • CH217698A - Snow blower. : de en
  • AU114151A - A method of stablizing a device producing energy : en
  • US2262473A - Templet : en
  • CH217711A - Process for the production of gold-colored decors. : de en
  • CA400610A - Electric fuse and indicator : en fr
  • CH217796A - Bomb. : de en
  • CH217990A - Process for the preparation of 21-acetoxy-pregnen- (4) -dione- (3.20). : de en
  • US2262110A - Racket stringing device : en
  • US2262332A - Internal combustion engine : en
  • US2262390A - Shaving device : en
  • US2262705A - Electric welding : en
  • USD130327S - Collapsible combined drape and canopy : en
  • FR867590A - Aluminum lighter, with crimped cap, wick holder and stamp : en fr
  • CH217979A - Process for the preparation of a new anthraquinone dye. : de en
  • CA400576A - Furnace construction : en fr
  • DE713606C - Plate oven for drying lignite with built-in sieving and crushing device : de en
  • US2262265A - Internal combustion engine : en
  • CA400598A - Warp beaming apparatus : en fr
  • CA400699A - Railway car hatch : en fr
  • CH217825A - Device on lifting devices in which a load can be raised and lowered by means of a screw spindle and lifting nut, to prevent the load from falling when the thread of the lifting nut is sheared off. : de en
  • DE713320C - Seaplane with auxiliary wings serving as floating and air carriers : de en
  • DE713516C - Directional antenna system for navigation purposes : de en
  • AT160686B - Zip fastener made from curable plastic compounds and process for its manufacture. : de en
  • US2262284A - Combined door latch and lock : en
  • AU154841A - Apparatus and method for pre-heating of air and the like for furnaces : en
  • CH217907A - Vibrating conveyor. : de en
  • AU114134B2 - Improvement inthe manufacture of cathodes : en
  • CA400659A - Tractor lift mechanism : en fr
  • CA400660A - Paper feed machine : en fr
  • CH217891A - Device for preventing additional adjustments of the default work of self-sellers, z. B. for electricity, gas, water or the like. : de en
  • FR867504A - Electric heater : en fr
  • FR867583A - Direction indicator for vehicles : en fr
  • CA400743A - Wringer roll mechanism : en fr
  • CH217845A - Vibration damper for turbine blades. : en fr
  • DE713824C - Ignition device for oil burner with electrically ignited fire cartridge : de en
  • ES6721U - An electric pen that allows writing in places devoid of light (Machine-translation by Google Translate, not legally binding) : en es
  • DE713632C - Circuit arrangement for coin operated telephones with a device indicating the amount of the charge to the user : de en
  • DE713538C - Electric tube-shaped incandescent lamp or discharge tube, the base of which contains the pole wires and power supply contacts in channels that are safe to touch : de en
  • CA400571A - Electric lamp : en fr
  • DE713650C - Scissors-like device for producing blow waves : de en
  • DK59187C - Signaling system through a high-voltage network. : da en
  • US2262283A - Scraper : en
  • GB541016A - Valve construction : en
  • US2262035A - Knot tying mechanism : en
  • FR867557A - Improvements to soles and heels of rubber or any other plastic material used in the manufacture or repair of footwear : en fr
  • DE713658C - Gas flue tubes : de en
  • FR867520A - Electric tricycle : en fr
  • DE713595C - Hydraulic remote control : de en
  • GB541149A - Improvements in or relating to electric oscillation generators : en
  • US2262728A - Bonded abrasive : en
  • US2262470A - Inking device of flat bed cylinder printing machines : en
  • US2262722A - Liquid discharge apparatus : en
  • DE713660C - Potato harvester with throwing mechanism and sieve drum : de en
  • FR867508A - Process for the preparation of impregnation or coating compositions based on polyamide : en fr
  • FR867535A - Pedal lever transmission for bicycles : en fr
  • US2262528A - Lubrication : en
  • US2262542A - Air conditioning apparatus : en
  • US2262103A - Dividing apparatus for grinding machines : en
  • US2262307A - Thread control for bobbin magazines : en
  • NL51451C - : en
  • USD130397S - Baby carriage or similar article : en
  • DE713563C - Device for removing the lees from sparkling wine : de en
  • US2262013A - Fuel supply and carbureting system for internal combustion engines : en
  • US2262172A - Conveyer plate assembly for bake ovens : en
  • DE713712C - Fluid flow coupling : de en
  • DE713784C - Four-wheel steering for motor vehicles : de en
  • DE713806C - Drawbench for bending strips into profiles : de en
  • ES6667U - Apparatus for viewing stereoscopic images. (Machine-translation by Google Translate, not legally binding) : en es
  • DE713467C - Process for the production of cyclic methyltrimethylene carbamic acid ester or methyltrimethylene urea : de en
  • DE713813C - Die release device on die setting and line casting machines : de en
  • ES147180A1 - A rotary kiln equipped with free bodies in isolated chambers. : en es
  • FR867592A - Device for driving elevator landing doors : en fr
  • GB541106A - Improvements relating to the production of isoparaffins : en
  • ES5543Y - Dropper cap. : en es
  • US2262472A - Display container : en
  • CA400608A - Air conditioning system : en fr
  • CH217758A - Process for making margarine. : de en
  • US2262461A - Container labeling apparatus : en
  • CH217929A - Snow plow. : de en
  • GB541072A - Improvements in the production and/or treatment of polymeric organic compounds : en
  • DE713711C - Fluid flow coupling : de en
  • ES146447A1 - A procedure to isolate bare electrical conductors, with one or more layers of silk or glass wool yarn or tape. : en es
  • FR867542A - Gasifier scrubber : en fr
  • ES6723U - Arrangement of smoke tube reheaters with coiled tubular spiral coils (Machine-translation by Google Translate, not legally binding) : en es
  • US2262207A - Electrically heated melting pot for typographical casting machines : en
  • GB541089A - Improvements in or relating to the drying of cellulosic film : en
  • US2262389A - Shaving device : en
  • US2262603A - Train order hoop holder : en
  • FR867548A - Clamp for punching or cutting tickets, cards, etc., of which the detached element must be kept : en fr
  • ES6692U - A system of type of hollow bricks and fittings (Machine-translation by Google Translate, not legally binding) : en es
  • US2262371A - Heel wedge for footwear : en
  • US2262720A - Medicinal composition : en
  • US2261968A - Sheet-feeding method and machine : en
  • US2262323A - Dynamoelectric machine : en
  • ES144946A3 - A method of manufacturing containers by pressure molding. : en es
  • FR867512A - Fishing rod lighter : en fr
  • CH217905A - Paper roll with an outer envelope and a tear strip inserted between this envelope and the paper roll. : de en
  • CA400633A - Lime hydrating process : en fr
  • US2262379A - Motor control system : en
  • US2262592A - Mining cutter bit : en
  • US2262650A - Alarm system : en
  • US2262659A - Internal combustion engine : en
  • US2262443A - Roller conveyer : en
  • US2262506A - Heater for beer and ale mulls : en
  • US2262354A - Control apparatus : en
  • US2262397A - Circuit interrupter : en
  • CH217784A - Film guiding device for sound film recorders. : de en
  • US2262376A - Dual-speed capacitor motor : en
  • DE713692C - Telegraphing method for the transmission of messages on electric waves : de en
  • CA400597A - Warp beaming machine : en fr
  • CH217704A - Device for heating and humidifying air. : de en
  • CH217951A - Process for the preparation of a disazo dye. : de en
  • SE103023C1 - Cutting tools : en sv
  • US2261950A - Supplemental leaf attaching means for books : en
  • USD130359S - Design for a strain testing instrument : en
  • US2262482A - Method of and apparatus for starting and operating thyratron motors : en
  • US2262699A - Method of braking : en
  • US2262436A - Blanket top protector : en
  • CH217957A - Process for the preparation of a disazo dye. : de en
  • US2262464A - Production of new azo dyestuffs on cellulose materials : en
  • DE713635C - Electrically semiconducting ground : de en
  • DE713640C - Multi-layer or stringed single-layer loop winding for AC machines with a stand that is divided in circumference : de en
  • US2261942A - Twine fastening means for tobacco hanger sticks : en
  • US2262007A - Accelerometer : en
  • US2262150A - Parts assembling machine : en
  • US2262328A - Snatch block : en
  • US2262428A - Process for the treatment of oil or gas wells : en
  • AT160694B - Barrel or container for storing and pouring liquids, especially sweet must, under the action of a pressure medium. : de en
  • ES6424U - Grill for gasogen. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262091A - Socket for tubular lamps : en
  • US2262356A - Fire hydrant, street light standard, and similar structures : en
  • USD130378S - Liturgical orphrey or similar article : en
  • DE713573C - Arc converter with main and auxiliary electrodes in flowing gas : de en
  • US2262151A - Fuel control system for diesel engines : en
  • USD130331S - Four speed safety motor drive : en
  • AU114176B2 - Improvements in and relating to guns and the like, and to projectiles therefor : en
  • ES5514Y - Liquid electrolytic capacitor. : en es
  • DE713539C - Changeable electrical capacitor : de en
  • DE713781C - Process for eliminating the cross-sectional constrictions that occur when butt welding pipes : de en
  • CA400712A - Railway traffic controlling apparatus : en fr
  • US2262005A - Hand lever : en
  • CA400720A - Pipe coupler : en fr
  • DE713466C - Device for stripping tobacco leaves : de en
  • DE713535C - Arrangement for quick regulation of AC machines working in parallel : de en
  • DK59185C - Installation for Utilization of a Decimeter Relay Line. : da en
  • US2262408A - Carburetor choke control : en
  • CH217692A - Process for the production of foams containing hydrofluoric acid. : de en
  • CH217750A - Device for cleaning yarn and the like. : de en
  • CA400708A - Weighing scale : en fr
  • CH217983A - Process for the preparation of a new phthalocyaninesulfonium derivative. : de en
  • DE713735C - Circuit arrangement for dialers with free choice behind a number dialing stage or for mixed dialers with preparatory setting in telephone systems : de en
  • DE713743C - Tool for providing profile strips made of wood or the like with a cover made of metal or the like. : de en
  • US2262718A - Catch-cord eliminator : en
  • DE713345C - Device for feeding cartridge ammunition into mobile rapid fire guns with automatic ignition : de en
  • AU114135B2 - Improvements in or relating to clock system : en
  • CA400695A - Valve actuating mechanism : en fr
  • CH217974A - Process for the preparation of an azo dye. : de en
  • US2262345A - Carrier for cans and the like : en
  • USD130374S - Combined sachet ball and holders therefor : en
  • CA400641A - Light sensitive paper : en fr
  • CH217741A - Spinning and twisting spindle. : de en
  • CH217968A - Process for the preparation of an o-oxyazo dye. : de en
  • CH217857A - Rotary field motor with external cage. : de en
  • US2262160A - Belt wrapper for strip material : en
  • US2262597A - Tumbler rack and carrier : en
  • US2262637A - Motor driven fishing reel : en
  • CA400721A - Frequency drift compensator : en fr
  • AU142541A - Improvements relating to dump bodies for motor vehicles : en
  • CA400711A - Speed responsive device : en fr
  • FR867550A - Gasifier installation for motor vehicle engine : en fr
  • CH217768A - Process for the preparation of a new quaternary ammonium compound. : de en
  • GB541123A - Improvements in or relating to impregnated fibrous materials for pharmaceutical use : en
  • US2262474A - Templet : en
  • US2262344A - Circuit cutout : en
  • CA400595A - Beryllium alloy production : en fr
  • CA400645A - Brazed tubing making apparatus : en fr
  • CH217914A - Vehicle wheel with wheel carrier. : de en
  • US2262742A - Composition of matter and process for preventing water-in-oil type emulsions resulting from acidization of calcareous oil-bearing strata : en
  • CH217902A - Window shop. : en fr
  • CH217761A - Process for the preparation of 3,17-dioxy-5-etiocholenic acid. : de en
  • AU389140A - Apparatus for use in sand balsting shell bodies and other articles : en
  • CH217759A - Process for the production of adsorption charcoal from waste products of pectin manufacture. : de en
  • DE713541C - Method and mold for casting small grinding bodies : de en
  • DE713683C - Oxy-fuel burner : de en
  • NL51424C - : en
  • US2262607A - Asparagus washer : en
  • USD130360S - Design for a woven fabric : en
  • DE713759C - Cam switch drum with control bars moved back and forth by cam disks : de en
  • CH217954A - Process for the preparation of a disazo dye. : de en
  • AU114175B2 - Apparatus for use in sand balsting shell bodies and other articles : en
  • US2261944A - Water motor : en
  • USD130325S - Bathtub overflow vacuum cap : en
  • US2262144A - Cap-spinning apparatus : en
  • US2262442A - Roller conveyer : en
  • DE713799C - Detection means for liquid or vaporous warfare agents : de en
  • US2262048A - Mining machine transmission mechanism : en
  • USD130387S - Design for a coat : en
  • US2261971A - Sheet-feeding method and machine : en
  • ES6681U - Folding diaphragm with bellows for closing doors, windows and similar openings. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262489A - Hydrant : en
  • US2262581A - Coat rack for chairs : en
  • FR867597A - Distributor plate for internal combustion engine ignition distributor : en fr
  • CA400718A - Tire casing making machine : en fr
  • CH217809A - Device for automatic weighing and filling of pourable goods. : de en
  • CA400736A - Brake mechanism : en fr
  • DE713688C - Process for making dyed leather : de en
  • CA400724A - High or low voltage indicating system : en fr
  • CA400646A - Composite metal bearing : en fr
  • CH217720A - Wood gas generator system. : de en
  • CH217895A - Reception arrangement for carrier-frequency systems. : de en
  • ES147302A3 - Steel wire neck stretcher. : en es
  • CA400599A - Warp beaming machine : en fr
  • CH217885A - Process for the preparation of a new ester. : de en
  • DE713734C - Steam jet cooling system : de en
  • CA400589A - Fuel pump : en fr
  • CH217943A - Process for the preparation of a substantive trisazo dye. : de en
  • US2262363A - Furnace closure : en
  • CH217792A - Device for treating the sliding surface of skis. : de en
  • CH217953A - Process for the preparation of a disazo dye. : de en
  • CH217736A - Process for the production of matt structures from solutions of cellulose in mineral acids containing sulfuric acid. : de en
  • CH217971A - Process for the preparation of an azo dye. : de en
  • USD130344S - Design fob a brooch ob similar abticle : en
  • CA400663A - Carton : en fr
  • US2262621A - Molded hollow shoe form : en
  • CA400731A - Collar and cuff manufacture : en fr
  • CH217904A - Box packs containing tobacco goods such as pillars or the like intended for mailing. : de en
  • DK59184C - Connecting device for Telephone systems with Main and Sub-exchanges. : da en
  • GB541052A - Improvements in or connected with pig-rings or the like : en
  • GB541017A - Improvements relating to clamps for shuttering and formwork used in the erection of concrete structures and the like : en
  • GB541081A - Improvements in and relating to pick-up control mechanism for automatic gramophones : en
  • US2262133A - Latching device : en
  • US2262137A - Sewing machine : en
  • US2262520A - Recording instrument : en
  • GB541101A - Improvements in or relating to pressure vessels, such as boiler drums : en
  • US2262315A - Shears : en
  • US2262317A - Water saver : en
  • US2262338A - Die casting machine : en
  • CA400587A - Rail guard : en fr
  • US2262240A - Display device : en
  • US2262608A - Composite article and method of making the same : en
  • CH217810A - Electrical measuring device with a non-linear scale. : de en
  • DE713729C - Method and device for the underground storage of liquids which are easier than water and immiscible with it : de en
  • CH217789A - Pencil sharpener. : de en
  • CH217814A - Process for the manufacture of balance springs for watches, chronometers, etc. : en fr
  • NL51704C - : en
  • AT160684B - Method and device for the continuous production of elastic threads from rubber latex or the like. : de en
  • DE713521C - Adcock system with long high frequency lines between antennas and goniometer, especially for short waves : de en
  • DE713603C - Conveyor frame with a bogie arranged in it for placing fresh bricks : de en
  • DE713556C - Running and carrying roller pair for space transferring conveyors : de en
  • FR867531A - Improvements to calculating machines : en fr
  • GB541080A - Improvements in and relating to gas-producing plant : en
  • CH217723A - Gas generator system. : de en
  • CH217972A - Process for the preparation of an azo dye. : de en
  • US2262310A - Earth mover : en
  • AT160691B - Power converter for heavy current with mechanically moved contacts. : de en
  • CH217835A - Tobacco pipe. : de en
  • US2262322A - Coin changer and coin control device : en
  • AU114173B2 - Electrical relays : en
  • AU385040A - Improvements in cathode ray tubes : en
  • AU154541A - Improvements in or relating to indicating instruments and like delicate mechanisms : en
  • AU176140A - Improvements in and relating to guns and the like, and to projectiles therefor : en
  • CA400715A - Hose coupling : en fr
  • CH217808A - Extensometer with two cutting edges or tips delimiting the measuring section for measuring the elongation of loaded workpieces. : de en
  • US2262591A - Refrigerating apparatus : en
  • CH217714A - Closure on doors, especially for air raid shelters. : de en
  • US2262017A - Elastic strand for elastic fabrics : en
  • US2262627A - Manifold : en
  • US2262187A - Volatile welding flux : en
  • CA400685A - Thiocyano ester : en fr
  • US2262045A - Process of and apparatus for treating badminton shuttlecocks : en
  • USD130315S - Design for a fence : en
  • CH217739A - Drafting system for textile fibers. : de en
  • CA400582A - Receptacle closure : en fr
  • CH217829A - Motorized circular saw with horizontal guidance of the saw blade. : de en
  • FR867563A - Combustion and injection engine comprising a swirl chamber in the cylinder head : en fr
  • US2262168A - Electrical switch : en
  • US2262288A - Fluid lift and stabilizer for washers and the like : en
  • US2262582A - Illuminating fixture : en
  • CA400578A - Vacuum cleaner : en fr
  • DE713621C - Process for making soybean meal : de en
  • CA400561A - Radio controlled aircraft system : en fr
  • CH217956A - Process for the preparation of a disazo dye. : de en
  • CH217744A - Electric motor drive on sewing machines, in particular those with a machine head that can be lowered into the support frame or on portable table sewing machines. : de en
  • CA400714A - Railway traffic controlling apparatus : en fr
  • CH217958A - Process for the preparation of a polyazo dye. : de en
  • CH217803A - Writing instrument with meter. : de en
  • US2262142A - Eyeglass combination : en
  • CA400735A - Figure, design and drawing reproducing medium : en fr
  • CH217906A - Underwater tank. : de en
  • ES5906U - Magnetic box for advertising. (Machine-translation by Google Translate, not legally binding) : en es
  • CA400704A - Railway car hatch plug : en fr
  • ES5544Y - Collapsible jug. : en es
  • US2262308A - Bobbin support for weft replenishing looms : en
  • AT160692B - Process for the production of pressed bodies, briquettes and. Like. Made of wood and. like : de en
  • CA400621A - Sterilamp ballast lamp : en fr
  • CH217985A - Support organ for form folders. : de en
  • US2262421A - Elevator doorstop : en
  • US2262636A - Method of and means for making tubular articles : en
  • CH217732A - Collapsible clothes hanger. : de en
  • CH217949A - Process for the preparation of a polyazo dye. : de en
  • US2262191A - Pump : en
  • AU118233B2 - Improvements ini or relating to variable ratio transmission mechanism : en
  • CH217842A - Rooster. : de en
  • DE713633C - Facility for determining the side of the bearing : de en
  • GB541128A - Improvements in and relating to the extraction of an organic gelling compound from vegetable matter : en
  • US2262319A - Gas range with electric budget cooker : en
  • CH217805A - Instrument for measuring triangular areas. : en it
  • USD130321S - Drawer pull or similar article : en
  • USD130358S - Strain testing instrument : en
  • ES6642U - Vaporizer for refrigerators. (Machine-translation by Google Translate, not legally binding) : en es
  • GB541096A - Improvements in or relating to electric condensers : en
  • US2262060A - Barrette : en
  • US2262642A - Dice cup : en
  • USD130335S - Design for a lamp lens : en
  • USD130369S - Design for a mesh fabric : en
  • GB541062A - Improvements relating to portable fire-pumps : en
  • GB541083A - Improvements relating to pneumatic presses : en
  • ES5549Y - Internal constructive arrangement of the neck of the bottles. : en es
  • AU387740A - An improved airconditioning appliance : en
  • CA400628A - Mould extractor control : en fr
  • CH217724A - High pressure acetylene generator for developing gas by the submerged process. : de en
  • US2261978A - Illuminated sight : en
  • US2262121A - Automobile lift : en
  • US2262136A - Apparatus for cyclic deflection of light : en
  • USD130396S - Lapel button or similar article : en
  • AU114133B2 - Cathode alloys : en
  • AU385940A - Improvements in or relating to clock system : en
  • US2262027A - Refrigeration apparatus : en
  • USRE21942E - Car door lock : en
  • DE712882C - Variable pitch propellers, in particular for aircraft : de en
  • NL93098B - : en
  • FR867541A - Combined liquid, gas and air fuel system : en fr
  • USD130400S - Design for a glove : en
  • DE713534C - Rotary radio beacon : de en
  • US2261994A - Gun : en
  • US2262082A - Bone conduction audiphone : en
  • US2262384A - Air conditioner for motor vehicles : en
  • US2262509A - Iris control mechanism : en
  • US2262056A - Incinerator : en
  • USRE21943E - Medical device : en
  • DE713526C - Machine for the production of cartridge steel belts : de en
  • DE713655C - Clampable roll for furniture : de en
  • CA400590A - Cleaning machine : en fr
  • DE713551C - Process for the production of rakes, in particular protective rakes, for turbine systems : de en
  • DE713380C - Selective self-seller : de en
  • US2262546A - Turf cultivator : en
  • US2262689A - Adhesion-preventing material : en
  • US2262102A - Liquid applying unit : en
  • USD130311S - Peck binocular or the like : en
  • US2262096A - Variable speed drive for washing machines and the like : en
  • US2262462A - Fishing reel : en
  • ES146629A3 - Extra flattening roller on rollers. : en es
  • ES6665U - Folding fan. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262211A - Tool joint for well pipe : en
  • US2262652A - Locked rotor protector : en
  • DE713771C - Cloakroom arm with two horizontal rails, one above the other, carrying clothes and hat hooks : de en
  • ES6629U - Armature for rivet nut. (Machine-translation by Google Translate, not legally binding) : en es
  • US2262052A - Piston ring : en
  • US2262182A - Closure valve for containers : en
  • US2262229A - Pigment and method of preparation : en
  • US2261970A - Sheet-feeding method and machine : en
  • ES5534Y - Box for the sale of small products, useless when the first content is exhausted. : en es
  • ES6703U - A jar-stain remover with special cap (Machine-translation by Google Translate, not legally binding) : en es
  • CH217813A - Waterproof watch box. : en fr
  • US2262018A - Secondary or storage battery : en
  • CA400581A - Engine piston : en fr
  • CA400624A - Moulding apparatus : en fr
  • DE713653C - Removable backrest padding on upholstered furniture : de en
  • ES145129A3 - A button manufacturing procedure. : en es
  • US2261940A - Safety device : en
  • US2262639A - Refrigeration : en
  • US2262508A - Method of degreasing skins : en
  • US2262125A - Sulphur extracting means : en
  • US2262154A - Folding table construction : en
  • US2262629A - Base for electric lamp or similar device : en
  • CH217763A - Process for the production of aromatic sulfones. : de en
  • DE713803C - Process for the production of the individual parts of reflectors composed of sectors : de en
  • FR867503A - Planter wheel : en fr
  • US2262038A - Apparatus for recovery of magnetic sands : en
  • GB541005A - Television synchronizing and control system : en
  • ES5522Y - Self-closing bag. : en es
  • US2262724A - Vacuum cleaner for blackboard erasers : en
  • US2262166A - Cleaning device : en
  • ES5523Y - Suspensory. : en es
  • DE712940C - Lecture and theater stage : de en
  • US2262516A - Electric circuit breaker : en
  • US2262446A - Automatic switch for use in telephone or like systems : en
  • DE713193C - Process for the preparation of polyketones of the cyclopentanopolyhydrophenanthrene series : de en
  • DE713126C - Machine gun with locking ignition : de en
  • GB541021A - Improved method of and means for controlling the mixture strength in two-stroke cycle internal-combustion engines : en
  • CH217691A - Bench that serves as a knee pad for the procurement of garden beds. : de en
  • ES6641U - Telescopic antenna adaptable to all kinds of general purpose receivers (Machine-translation by Google Translate, not legally binding) : en es
  • US2262348A - Mine laying submarine : en
  • CA400619A - Suction cleaning apparatus : en fr
  • CA400686A - Valve handwheel : en fr
  • CA400746A - Type line trimming device : en fr
  • US2261930A - Load elevating mechanism for industrial trucks : en
  • FR867593A - Process for the manufacture of aluminous cements, superportland cements and for firing all mixtures of rocks and pulverized earths : en fr
  • US2262514A - Manufacture of covered tubing : en
  • US2262533A - Water-cooled grate : en
  • US2262548A - Locket : en
  • GB541044A - Improvements relating to motor-vehicles : en
  • DK59183C - Coupling to Fading control for TV receivers. : da en
  • GB541114A - Improvements relating to safety devices against fire for cinematographic projectors : en
  • ES5535Y - Fixing clip. : en es
  • GB541050A - Apparatus for the injection moulding of thermo-setting plastic masses or compositions : en
  • US2262252A - Automatic damper control : en
  • US2262444A - Fluorescent tube sign : en
  • US2262674A - Locking and operating mechanism for cell doors : en
  • US2262596A - Tire regrooving device : en
  • US2262200A - Nut lock : en
  • US2262730A - Packaging or crating structure : en
  • DE713687C - Process for the production of shrink varnish-like coatings on flexible substrates : de en
  • CH217938A - Process for the preparation of 2-methyl-3-octadecyl-naphthalene. : de en
  • ES5521Y - Device for the automatic feeding of liquid fuel applicable to lamps, lighters, burners and hearths. : en es
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