• US1983656A - Motor control : en
  • US1983895A - Refrigerating apparatus : en
  • US1984044A - Propeller and method of manufacturing the same : en
  • US1983962A - Power transmission mechanism : en
  • US1984074A - Lens grinding machine : en
  • US1984283A - Ester of polycarboxylic acids : en
  • US1984343A - Rotary display stand : en
  • US1984049A - Bag closing and sealing machine : en
  • DE607035C - Adhesive tape provided with adhesive that remains moist : de en
  • US1984056A - Application of coverings to packages and the like : en
  • NL34317C - : en
  • CA346690A - Feed storing and dispensing apparatus : en fr
  • CH173981A - Process for the preparation of a dye of the anthracene series. : de en
  • AT139799B - Can that can be opened without tools, especially food can. : de en
  • US1983562A - Anthraquinone-selenazoles and process of preparing same : en
  • AT139709B - Helmet for drying hair. : de en
  • US1983713A - Sound insulated shaft mounting : en
  • US1983970A - Apparatus for hair waving : en
  • CH173857A - Method and device for the production of silt ice. : de en
  • US1983832A - Apparatus for dehydrating oil and water emulsions : en
  • US1984240A - Glove : en
  • AT139801B - Can with squeezing device for consistent, viscous or ointment-shaped materials. : de en
  • CH173962A - Mechanical brake regulator for cable cars. : de en
  • USD94031S - Design for a doily : en
  • US1983552A - Arc welding electrode and method of making the same : en
  • CH173678A - Equipment for cooking vessels, in particular for electric stoves. : de en
  • CH173791A - Spinning top game. : de en
  • DE606887C - Gravity davit : de en
  • US1983520A - Laminated material : en
  • US1984207A - Combination article of furniture : en
  • US1984079A - Key structure for piano accordions : en
  • US1984119A - Breathing appliance : en
  • CH173789A - Ball game. : de en
  • US1983595A - Typographical composing machine : en
  • US1984024A - Process for treating dispersions : en
  • FR774622A - Method and device for the protection of masonry and their refractory components : en fr
  • GB421023A - Motor car bonnet catch : en
  • GB421264A - Improvements in the manufacture and production of nitrogenous condensation products : en
  • AT139810B - Foldable bed. : de en
  • DE606737C - Closure for electric headlights, preferably equipped with batteries and used for bicycle lighting : de en
  • AT139809B - Fold-up bed. : de en
  • US1983886A - Water tube boiler : en
  • US1983939A - Method of making waxed paper bags : en
  • US1984268A - Anchoring device : en
  • US1984101A - Cylinder head construction : en
  • DE606866C - Electric hot wire meter : de en
  • CA346658A - Agitator : en fr
  • DE606970C - Compressed air accumulator : de en
  • FR774708A - Improvements to insert cutting tools : en fr
  • DE606843C - Circuit arrangement for telephone systems with dialer operation : de en
  • ES135465A3 - A process for dehydrating alcohols by azeotropic distillation. : en es
  • GB420972A - Apparatus for lacing artificial threads produced by centrifugal spinning : en
  • US1984263A - Machine for delasting boots and shoes : en
  • DE606875C - Wooden shell roof : de en
  • ES3192U - A new type of suction horn (Machine-translation by Google Translate, not legally binding) : en es
  • DE606935C - The use of shaped, bar or lathe iron, sheet metal, etc. Like. Made of chrome-copper steel : de en
  • ES135755A1 - Improvements introduced in the manufacture of alarm locks. : en es
  • AT139850B - Intermediate layer for a substrate made of cellulose acetate and its mixed esters. : de en
  • AT139769B - Device for controlling multi-phase inverters. : de en
  • CH173658A - Process for introducing liquid fuel into fireplaces in which atmospheric pressure or a pressure only slightly different therefrom prevails in the furnace, and device for carrying out the process. : de en
  • CH173731A - Process for the preparation of aliphatic, secondary and tertiary alcohols having from 3 to 4 carbon atoms. : en fr
  • ES2985U - Cover for packaging boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB421141A - Improvements in or relating to mixing devices for fluids : en
  • CH173985A - Process for the production of a new sulfur dye. : de en
  • AT139666B - Device for influencing the regulating speed, and thus the regulating sensitivity, of the synchronization device of a machine, in particular a paper machine. : de en
  • FR774606A - Improvements to single-phase series motors : en fr
  • AU1352233A - An improved combined electric switch and fuse : en
  • CA346751A - Pole support : en fr
  • US1983820A - Nozzle : en
  • FR774610A - Apparatus projecting light or heat rays or sound waves : en fr
  • US1983854A - Well production apparatus : en
  • US1984282A - Power driven tool : en
  • US1983679A - Electrical discharge tube : en
  • CA346625A - Container : en fr
  • CH173980A - Process for the preparation of a dye of the anthracene series. : de en
  • DE606808C - Forked rail for the production of plush-like fabrics : de en
  • CH173772A - Camera attachment for plate apparatus for recording color images. : de en
  • US1983571A - Shelving-bracket and system of shelving : en
  • US1984053A - Automatically-controlled refrigerative system : en
  • US1984122A - Bag and method of manufacture : en
  • CH173978A - Process for the preparation of a dye of the anthracene series. : de en
  • US1983907A - Limb heater : en
  • US1984337A - Friction clutch : en
  • AU1515733A - Improvements in or relating toa method of anda last for use in lasting shoes andthe like : en
  • US1983640A - Surface treating device : en
  • US1983722A - Bowling-alley pin and method of making same : en
  • DE606748C - Adding machine : de en
  • FR774774A - Improvements in the means employed for the flow of air through a liquid hydrocarbon : en fr
  • DE606816C - Seat or edge covering for ceramic bodies : de en
  • DE606821C - Adjustment device for a pair of binocular microscopes : de en
  • ES135742A1 - Improvements in the manufacture of oil pump brakes for scales. : en es
  • DE606773C - Carnallite dewatering process : de en
  • DE606894C - Centrifugal machine unit for hydraulic storage : de en
  • GB420840A - Improvements in and relating to liquid fuel injection pumps : en
  • US1983818A - Electric lamp bulb connecter : en
  • US1983925A - Flushing system : en
  • CA346736A - Fastening supplying apparatus : en fr
  • US1983766A - Refrigerating apparatus : en
  • US1983767A - Spare tire and wheel carrier : en
  • US1984213A - Bearing construction : en
  • US1984227A - Apparatus for defatting entrails : en
  • GB421093A - Improvements in and relating to internal combustion engines of the liquid fuel injection type : en
  • US1984021A - Machine for forming forgings : en
  • US1984200A - Controlling and guiding device for the faller bars of gill boxes : en
  • AT139804B - Cold soluble powder detergent. : de en
  • AT139812B - Gas welding torches, in particular for producing butt welds. : de en
  • AT139792B - Device for the automatic motorized winding up of weights, in particular watch weights. : de en
  • DE607039C - Process for the production of cigarette paper : de en
  • CH173724A - Process for the distillation or concentration of liquids with a small temperature difference between the heating medium and the liquid to be treated. : en it
  • CH173927A - Radio receivers, in particular radio receivers, with loop antennas. : de en
  • GB421027A - Improvements in and relating to heat exchangers : en
  • GB421544A - Improvements in and relating to combined electric switches and variable resistances : en
  • ES135848A1 - A procedure for the economic treatment of waste or domestic detritus by fermentation, by mobile cells. : en es
  • GB420923A - Improvements in or relating to tire rims : en
  • US1983963A - Rubber product having roughened or crinkled surfaces and method for producing the same : en
  • US1984310A - Garment : en
  • US1983814A - Drive of machines for casting stereotype plates : en
  • US1983759A - Automatic selecting and distributing system for radio reception : en
  • US1984095A - Awning structure : en
  • US1984160A - Grid construction : en
  • CA346659A - Aliphatic acid dehydrating process : en fr
  • GB420916A - Method of manufacturing plated metal goods : en
  • GB421005A - Grinding or other machine-tools : en
  • ES135937A1 - PROCEDURE FOR THE OBTAINING OF BASIC OR NEUTRAL CALCIUM SULPHITE STABLE IN WATER IN PIECES FORM : en es
  • GB421156A - Improvements in and relating to the cutting off and grooving of cylindrical hollow bodies : en
  • FR774635A - Hopper truck for construction site service and other applications : en fr
  • GB420990A - Improvements in folding seats : en
  • US1984103A - Reflex finder for motion picture cameras : en
  • US1984127A - Microscope : en
  • FR774669A - automatic holster : en fr
  • GB421167A - Crimping tool : en
  • DE606618C - Circuit arrangement for telephone systems with dialer operation and several branch points located on a common line : de en
  • GB421029A - Improvements in or relating to arrangements for carrying and laying mines on board submarines : en
  • CA346576A - Boring tool : en fr
  • CH173657A - Firing device for solid fuels on stoves and stoves. : de en
  • CH173904A - Palate plate for artificial dentures and method and device for their manufacture. : de en
  • ES135806A3 - Separator system for waters containing suspended matter, oils and fats and the like. : en es
  • ES135869A1 - Oil dispersion and stabilization procedure. : en es
  • CA346603A - Stove pipe joint : en fr
  • CA346712A - Radio receiver : en fr
  • FR774828A - Improvements to the control of rotary compressors supplying air to boilers or internal combustion engines : en fr
  • ES135748A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT : en es
  • FR774688A - Apparatus for direct photographic reproduction of documents : en fr
  • GB420951A - Improved collapsible package for eggs and the like : en
  • GB421018A - Method and device for producing briquette shaped fuel : en
  • US1983553A - Apparatus for the production of pressed fibrous articles : en
  • DE606729C - Single pinching machine : de en
  • DE606734C - Mercury interrupter : de en
  • DE606742C - Vaginoscope : de en
  • GB420940A - Improvements relating to waist-bands for trousers : en
  • DE606899C - Multipole lever switch : de en
  • DE607007C - Electric light tube with glow cathode and an ignition wire arranged in the inside of the vessel, conductively connected to the anode and reaching up to the vicinity of the cathode : de en
  • DE601192C - Process for the production of refractory, highly porous insulating bricks : de en
  • US1983642A - Coil separating machine and method : en
  • US1983741A - Multispeed split phase motor : en
  • ES2010Y - Metal sieve, sieve or sieve. : en es
  • GB420817A - Improvements relating to the manufacture of blocks, tiles and the like : en
  • FR774829A - Cardboard container : en fr
  • GB421170A - Improvements in or relating to devices for storing liquids and feeding them at a constant level : en
  • GB421335A - Improvements relating to pulley bearings : en
  • DE606834C - Electromagnetic horn : de en
  • US1983847A - Billfold : en
  • USD94049S - Design fob : en
  • FR774646A - Automatic ceramic tile press : en fr
  • GB420966A - Improvements in metal framed tennis rackets : en
  • DE599359C - Tank stabilization system for ships : de en
  • DE606857C - Process for the preparation of dihydroresorcinol : de en
  • DE606983C - Adjustable jacket transformer with regulating winding arranged on an insulating cylinder : de en
  • US1984164A - Process and apparatus for purifying air vitiated with mercury vapors : en
  • US1984245A - Insulator support for power rails : en
  • US1983952A - Starting gear : en
  • CA346648A - Laminated core structure : en fr
  • DE606966C - Pulse generator for rotating measuring instruments, especially electricity meters : de en
  • FR774861A - Improvements to rubber-based compositions : en fr
  • FR774891A - Method of manufacturing a fluorescent material : en fr
  • GB421278A - Improvements in or relating to electric time switches : en
  • CA346613A - Photographic apparatus : en fr
  • CH173704A - Washing machine. : de en
  • US1983691A - Perfuming device : en
  • US1983521A - Controlling mechanism, especially for greenhouse ventilators : en
  • US1983669A - Electrode : en
  • US1983972A - Manufacture of rubber and articles thereof : en
  • GB420939A - Improvements in and relating to apparatus for method of making metal sheaths for cables : en
  • GB421076A - Improvements in apparatus for heat treatment of the human body : en
  • GB421034A - Improvements in and relating to apparatus for sorting articles by weight : en
  • FR44270E - New metal profile : en fr
  • ES135798A1 - Procedure for the manufacture of a loin-based food preparation. : en es
  • ES2638Y - Folding box. : en es
  • IE12919L - Wearing apparel : en
  • GB421065A - Improvements in or relating to means for supporting cathode-ray tubes : en
  • US1983998A - Stoker : en
  • GB420846A - Improvements in collars for personal wear : en
  • FR774745A - Straw broom reinforcement-band press : en fr
  • DE606901C - Magnetic core, which is produced by pressing powdered magnetizable material mixed with insulating material, which does not require any heat treatment after pressing : de en
  • FR774683A - Double windows and double doors : en fr
  • GB420994A - Bed clothes clip and sachet holder : en
  • DK49641C - Procedure for avoiding reduced mechanical resistance of cold-worked alloys of the aluminum-magnesium system when exposed to corrosive substances. : da en
  • FR774699A - Burner boilers : en fr
  • GB420826A - Improvements in sewage disposal plant : en
  • US1983770A - Machine for generating dies of irregular surface : en
  • DE606768C - Device for rolling thin strips, especially for magnetic loading purposes : de en
  • US1984100A - Prepayment mechanism for gas meters : en
  • US1984197A - Centrifugal molding machine : en
  • US1983592A - Sole of shoes : en
  • US1983768A - Art of refrigeration : en
  • ES135729A1 - An automatic cooking process for the manufacture of cookies, by means of an endless band or ribbon of steel wire, copper, etc., which increases the performance of the oven and improves the quality and presentation of the product. : en es
  • DE606979C - Process to increase the efficiency in the operation of steam power generation and heating systems : de en
  • FR774689A - Mirror device constantly indicating the position of an airplane in relation to the horizontal plane : en fr
  • FR774845A - Catalyst to make the exhaust gases of internal combustion engines odorless and non-toxic : en fr
  • DE606813C - Device for squeezing the juice of fruits such as lemons, oranges and the like. like : de en
  • FR44283E - Rubber terminal : en fr
  • FR774697A - Device intended to ensure the movement of an element following a step-by-step movement : en fr
  • USD94020S - Design for an alphabet for forming : en
  • NL34205C - : en
  • DE606893C - Knot carpet, especially Smyrna or Persian carpet : de en
  • ES135939A1 - PROCEDURE TO OBTAIN L. ASCORBIC ACID (VITAMIN C) : en es
  • DE606837C - Switch tongue for conveyor belt systems : de en
  • FR774661A - Automatic hot water dispenser by gas : en fr
  • FR774738A - Carpet manufacturing process : en fr
  • GB421003A - Improvements in and relating to methods of producing oxide coatings : en
  • ES135723A1 - A PROCEDURE FOR THE MANUFACTURE OF AGGLOMERATED COMPOSITE WOOD : en es
  • GB420835A - Improvements in or relating to catalytic heating apparatus : en
  • FR774793A - Adjustable balancing device for vehicle wheels : en fr
  • FR774631A - Device for grout injection, particularly applicable to the repointing of masonry : en fr
  • FR774847A - Fine charcoal burner : en fr
  • AT139711B - Round bales made of man-made staple fibers and a method and device for producing such round bales. : de en
  • CA346599A - Table pad : en fr
  • CA346665A - Vinyl derivative article manufacture : en fr
  • US1983725A - Current tapping device : en
  • US1984329A - Front board support for awnings : en
  • AU1662534A - Process and apparatus for moistening, and removing moisture from, air : en
  • FR774612A - Improvements to filtration cutouts such as, in particular, those, disc-shaped, for coffee filters : en fr
  • GB420828A - Improvements in or relating to the manufacture of zinc chloride : en
  • DE606910C - Tunnel furnace for smoldering, especially bituminous materials : de en
  • FR774685A - Hard toe shoes and hard toe fabrics : en fr
  • DK49623C - Seed cleaning machine. : da en
  • GB421035A - Improvements in or relating to rotary piston machines : en
  • ES135752A1 - An apparatus with an electric discharge tube filled with gas. : en es
  • GB421052A - Improved control system for the driving mechanism of motor vehicles : en
  • CH173761A - Expandable loose leaf book, especially for machine accounting. : de en
  • CA346619A - Precision grinding machine : en fr
  • CH173815A - Welding electrode. : de en
  • CH173932A - Illuminated circuit diagram for monitoring energy distribution networks. : de en
  • DE606912C - Self-starting, double-fed electric motor : de en
  • US1983784A - Flexible doorstop : en
  • US1984347A - Faucet connection : en
  • CH173681A - Lid for airtight sealing of a vessel with a thickened rim, especially a tin can. : de en
  • DE607028C - Cutting device for thread pulling machines : de en
  • GB421049A - Improvements in or relating to the extraction of oils : en
  • US1983797A - Pump valve : en
  • US1983869A - Roller skate : en
  • GB421061A - Improvements in and relating to regenerative braking with valve-controlled alternating current motors : en
  • GB421272A - Improvements in bottles and other containers for toilet and the like preparations : en
  • CH173722A - Meat grinder. : de en
  • CA346730A - Flying shear : en fr
  • AT139774B - Temperature compensation for measuring devices with a copper oxide rectifier. : de en
  • CA346678A - Oil burner : en fr
  • US1983689A - Container : en
  • US1984168A - Wind t locator : en
  • US1984265A - Combined irrigating device and support for trees : en
  • AT139651B - Accounting typewriter. : de en
  • AU1299833A - Improved process forthe preservation of putrescible foodstuffs : en
  • CA346580A - Toilet sanitary system : en fr
  • FR774694A - Improvements in the processing of vulcanized rubber : en fr
  • US1984187A - Regulating system : en
  • AT139782B - Universal rolling mill. : de en
  • CA346644A - Railway car brake : en fr
  • CH173972A - Coupling device for cattle. : de en
  • DE604083C - Oil firing system for intermittent operation : de en
  • CH173660A - Process for the production of melt material from domestic and commercial waste. : de en
  • US1983833A - Acoustic device : en
  • US1983777A - Rail connecter for toy railways : en
  • CA346719A - Hard alloy : en fr
  • CA346701A - Heat conducting tube : en fr
  • ES135838A3 - A procedure for repairing the inner tube cover of wheel tires. : en es
  • CA346731A - Shearing apparatus : en fr
  • DE607052C - Table hockey game : de en
  • FR774654A - Device for the treatment and in particular for the carbonization or low temperature distillation of carbonaceous materials : en fr
  • FR44282E - Process for the manufacture of citric acid : en fr
  • FR774776A - Adaptation of mower blades to an automobile : en fr
  • GB420920A - Improvements in shields or deflecting plates for use with gas cookers : en
  • US1983872A - Recording device for looms : en
  • GB420952A - Improvements in vacuum cleaners : en
  • GB420979A - Improvements relating to electrical power plant : en
  • US1983708A - Box blank mechanism : en
  • GB420844A - Improvements in or relating to cycle brakes : en
  • GR5031B - HIGH PRESSURE PRESS. : el en
  • CH173873A - Electrical insulator with conductive capacitor inserts. : de en
  • US1983626A - Moving picture screen : en
  • US1984012A - Safety deposit box : en
  • CH173840A - Elevator winch with fine adjustment and worm gear. : de en
  • CH173948A - Device on vehicles, in particular motor vehicles, for preventing the upper part of the vehicle from tipping sideways. : de en
  • US1984063A - Automatic toaster : en
  • DE606741C - Device to protect the side walls of an underfeed furnace : de en
  • DE606812C - Wall coffee grinder : de en
  • ES135831A3 - Improvements in the construction of transport containers. : en es
  • GB420842A - Improvements in or relating to cups, bowls, glasses, jugs, and like articles of table ware : en
  • US1984091A - Method of forming hub shells of vehicle wheels : en
  • DE606890C - Arrangement for controlling devices on the route through the moving conveyor container in pneumatic tube systems or similar systems : de en
  • ES135884A1 - A new device for sharpening razor blades. : en es
  • GB420950A - Improvements in flushing apparatus : en
  • CH173971A - Wing system for aircraft. : de en
  • CH173984A - Process for the production of a new sulfur dye. : de en
  • FR774758A - Automatic friction clutch for motor vehicles : en fr
  • GB421070A - Improvements in and relating to a liquid damped device for oscillographs, and like vibrating instruments : en
  • GB421098A - Improvements in or relating to spur toothed wheels : en
  • DE606961C - Security lock with rack and bolt movement : de en
  • ES135807A1 - Improvements in semi-automatic scales. : en es
  • AT139731B - Rope tensioner. : de en
  • CA346674A - Electrical conductor : en fr
  • US1984243A - Safety razor : en
  • GB421159A - Improvements in auxiliary charge admission devices for internal combustion engines : en
  • GB421153A - Improvements in bicycle pedal mechanism : en
  • GB421543A - Improvements in lighting standards for illuminating dog racing tracks and the like : en
  • GB421075A - Improvements in or relating to automatic volume control in radio receiving sets : en
  • US1983684A - Tire painting and trimming machine : en
  • USD94047S - Design fob a combined christmas tree : en
  • US1984305A - Making arsenate of lead : en
  • GB420863A - Improvements in apparatus for impregnating electric cables : en
  • CH173785A - Anti-skid strips for skis. : de en
  • CA346655A - Jar cap gasket machine : en fr
  • CA346676A - Phosphate manufacture : en fr
  • CH173847A - Two-stroke internal combustion engine. : en fr
  • ES135843A1 - An automatic liquid measuring device. : en es
  • DK49638C - Procedure for the production of dilute acids. : da en
  • GB420827A - Improvements in closet pans : en
  • GB421397A - Improvements in or relating to the polymerisation of organic compounds : en
  • DE606779C - Process for the production of pure phenols from lignite tar, shale tar or primeval tars : de en
  • US1984097A - Water-soluble alkyl-mercurymercapto compounds : en
  • DE606770C - bookmark : de en
  • ES135898A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES3093U - Support beams with ribs or bulging of cables for cables and other communication channels. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3181U - Taco for sword looms. (Machine-translation by Google Translate, not legally binding) : en es
  • DE606826C - Kuekenheim for poultry rearing farms : de en
  • ES2597Y - Pressurized cylinder of textile wicks stretching mechanisms. : en es
  • FR774764A - Process for the treatment of hydrocarbon distillation products : en fr
  • GB421285A - Improvements in, or relating to, liquid-fuel injection pumps for use in connection with diesel-type internal combustion engines : en
  • DE606863C - Contactor control for pole-changing motors with protection against phase short circuit : de en
  • FR774820A - Elastic knit for swimsuits and others, elastic in both directions : en fr
  • FR774890A - Improvements in photographic developers, development processes and compositions usable therein : en fr
  • GB421283A - Improvements in telephonic systems for relaying news and other broadcast matter : en
  • DE606908C - Blow packing machine with a cell drum : de en
  • FR774838A - Process for hot riveting tires on steam turbine impellers : en fr
  • US1983686A - Concealed hinge mechanism for range doors : en
  • DE606774C - Process for the preparation of oxalic acid monoethyl ester : de en
  • US1984070A - Electric cigarette lighter and dispenser : en
  • US1984189A - Automatic die casting machine : en
  • DK49648C - Control device for pumps with reciprocating working motion, in particular Injection pumps for internal combustion engines. : da en
  • DE606898C - Parallel folding unit equipped with several folding pockets in buckle folding machines : de en
  • DE606809C - Process for producing high quality gas : de en
  • ES135834A1 - A method of manufacturing a meter-reservoir with meter, water or other liquids. : en es
  • FR774615A - Piezoelectric crystal refinement : en fr
  • ES135839A1 - Exhaust nozzle for steam locomotives. : en es
  • ES2996U - Filtration apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • US1983966A - Combination weight and height measuring device : en
  • US1983989A - Stovepipe joint : en
  • US1984054A - Regulator for refrigerative systems : en
  • FR44287E - Riveting and divertering machine for assembling and disassembling the blades of agricultural machines and occasionally for riveting all components : en fr
  • FR774836A - Fluid circulating devices such as bath heaters or other applications : en fr
  • GB420917A - Improvements relating to impression cylinders for printing presses particularly applicable to rotary printing presses : en
  • GB421120A - Method and apparatus for the production of motion pictures : en
  • US1983863A - Automatic lighter : en
  • CA346587A - Fender shaper : en fr
  • CH173735A - Process for the preparation of a derivative of p-nitrobenzoyl acetic acid. : de en
  • ES135813A2 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE WICKERS : en es
  • GB420808A - Improvements in and relating to the control of low pressure gas or vapour filled electric discharge devices : en
  • ES135762A1 - Machine to cut the pieces of cork in slices in a single operation. : en es
  • ES135862A1 - MANUFACTURING PROCEDURE FOR MULTIPLE ELASTIC THREAD TULES AND LACE : en es
  • ES135914A1 - Procedure for the synchronization of television images. : en es
  • GB421267A - Improvements in and relating to pipe couplings : en
  • US1984322A - Dredge bucket and lip assembly : en
  • ES135860A1 - A new procedure for gluing thin sheets of metal of any kind on a paper, cardboard, cardboard or other support in a continuous way, being able to stamp one or several colors, punched conveniently and make cover and paper box : en es
  • GB421140A - Improvements in or relating to receivers for materials, such as artificial silk and other artificial filamentary products, particularly for the spinning process : en
  • US1983525A - Bail container : en
  • US1983899A - Steam cooker and like apparatus : en
  • US1984332A - Sewing machine : en
  • USD94034S - Design fob a sandal : en
  • US1983630A - Arch supporting plate : en
  • US1983949A - Method of polymerizing vinyl chloride : en
  • US1983537A - Carrier current signaling system : en
  • USD94040S - Design for a bracelet or similar : en
  • DE607056C - Process for flotation of ores : de en
  • US1983858A - Display stand : en
  • GB421280A - Improvements in or relating to vacuum or low pressure gas or vapour apparatus for electric discharges : en
  • CA346703A - Ammonia salt production : en fr
  • FR774667A - Mechanism for controlling the valves of internal combustion engines : en fr
  • FR774735A - Method and apparatus for filling a can or the like of powdered material : en fr
  • FR774778A - Improvements to mechanically operated transmitters : en fr
  • ES3188U - A closure for conical embouchure containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR44280E - Electric lamp : en fr
  • USD94050S - Design fob a make-up mirror : en
  • DE606855C - Spin dryer : de en
  • ES135760A1 - A method of manufacturing dies for the manufacture of rubber sheets or sheets with relief surface. : en es
  • ES2658Y - Apparatus for softening hard ironed collars. : en es
  • ES135812A3 - A procedure for closing cylindrical dry cell containers. : en es
  • US1983638A - Glow discharge tube : en
  • US1983702A - Variable speed power transmission : en
  • US1983547A - Box making machine : en
  • US1983568A - Candy product and process : en
  • US1983579A - Metal transfer system : en
  • US1984062A - Telephone set : en
  • US1984254A - Preservation of wood : en
  • US1984300A - Apparatus for welding cylindrical bodies : en
  • USD94063S - Design for a real estate sign : en
  • GB421016A - Improvements in railway axle journal lubricators : en
  • CA346605A - Brake shoe : en fr
  • DE606780C - Process for the uninterrupted step-by-step generation of hot wind for the operation of metallurgical ovens, e.g. B. blast furnaces : de en
  • ES135788A1 - A new improvement in the joints of rails and similar elements. : en es
  • FR774797A - Dynamo and brake bicycle hub : en fr
  • DE606753C - Fuel-lubricating oil mixer for small carburettor engines of motor vehicles : de en
  • DK49647C - Composite Wooden Panel. : da en
  • FR774805A - New binding system : en fr
  • FR44278E - single double folding metal ladder : en fr
  • US1984108A - Ceramic manufacture : en
  • DE606964C - Arrangement for generating vibrations : de en
  • FR774850A - Electrode system for discharge tubes : en fr
  • GB420838A - Improvements relating to apparatus for the remote control of railway points, signalsand the like : en
  • ES2249Y - Devices for permit holders for motor vehicles. : en es
  • US1983724A - Journal box : en
  • DE606789C - Trailer coupling for motor vehicles : de en
  • FR774640A - Sewing machine : en fr
  • US1983987A - Auxiliary color fountain for web printing presses : en
  • US1984137A - Fuel oil burner : en
  • ES135906A1 - A process for the manufacture of tablets containing aromatic essences, for the preparation of liqueurs, syrups and the like. : en es
  • ES3203U - Cylindrical demolition type based on rubber plates, applicable to all types of vehicles and their mechanical devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES135234A1 - New procedure for packing fresh fruits in the nude. : en es
  • FR44296E - Advanced filing system : en fr
  • US1983807A - Marker for grave sites : en
  • US1983871A - Method of laminating : en
  • DE606889C - Method for tensioning and closing the overlapping ends of the strapping of a steel band or iron band coming from a roll : de en
  • GB421119A - Improvements in and relating to the resilient supports of ambulance stretchers : en
  • FR774760A - Apparatus for heating or cooling liquids : en fr
  • US1984315A - Aggregate treating apparatus : en
  • ES135783A1 - Assembly procedure of concentric tubes. : en es
  • GB421050A - Improvements in or relating to cathode ray tubes : en
  • CA346590A - Waste receptacle : en fr
  • CA346691A - Hair waving clasp : en fr
  • ES3199U - Board of tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR774879A - Process for destroying insects in meal and pasta : en fr
  • GB421082A - Improvements in means for providing paper reels with a dry coat of an adhesive : en
  • US1984078A - Photographic camera : en
  • ES135912A1 - Procedure for automatic partial weighing of material of various kinds in partial quantities of equal weight. : en es
  • FR774768A - Method and device for the lighting of large-area aerodromes : en fr
  • ES135883A3 - Manufacturing process of ammonium sulfate. : en es
  • DE606767C - Built-in oil burner for cookers : de en
  • AT139825B - Malleable lead alloys. : de en
  • ES135772A1 - PROCEDURE FOR OBTAINING PLURIVALENT ANNULAR ACETONES FROM STEARINS AND GALIC ACIDS : en es
  • CA346637A - Siding element : en fr
  • FR774608A - Window regulator upgrades : en fr
  • FR774730A - Polishing utensil with piston wax holder : en fr
  • DE606717C - Mole stick : de en
  • US1984004A - Means for presenting pictures : en
  • CA346749A - Faucet : en fr
  • FR774681A - Improvements to traction devices for bars or tubes of unlimited length, on benches to be drawn : en fr
  • FR774690A - New vehicle : en fr
  • GB421080A - Improvements in or relating to refrigerating or heat insulated cabinets and methods of covering the same : en
  • GB420851A - Improvements relating to knicker garments : en
  • FR774803A - Ashtray : en fr
  • US1983706A - Meat hook : en
  • CH173682A - Sealing cap for bottles and other containers whose neck has a bead and a screw thread. : en fr
  • AT139827B - Process for eliminating or reducing internal stresses in non-cutting, cold-processed metallic objects. : de en
  • GB421094A - Manufacture of chromiferous azo-dyestuffs : en
  • AU1365133A - An improved method of and means for distributing air : en
  • AT139752B - Self-supporting telecommunication aerial cable. : de en
  • CA346671A - Wire drawing machine : en fr
  • CH173759A - Platen press for the manufacture of cardboard objects. : en fr
  • CH173821A - Mill for grinding pasty and viscous material between several smooth distribution rollers. : de en
  • AT139695B - Device for the manufacture of new and for reworking used web shuttle. : de en
  • AT139806B - Process for the continuous grinding and polishing of glass plates. : de en
  • CH173941A - Detachable binding device. : de en
  • FR774611A - Improvements to building and street signs, visible by day and night : en fr
  • FR774882A - Wall with thermal insulation : en fr
  • AT139717B - Submersible pump. : de en
  • CH173831A - Piston. : de en
  • USD94023S - Design for a spoon or similar article : en
  • GB420918A - Improvements relating to closure means for waste pipe outlets : en
  • GB421129A - Improvements in frequency transforming arrangements : en
  • ES135878A1 - Brake improvements. : en es
  • FR774905A - Process for producing drawings imitating paintings : en fr
  • ES135692A3 - Improvements introduced in the manufacture of skis. : en es
  • FR44288E - Distribution for compressed air motors, single or double acting, operating the oscillating conveyors : en fr
  • ES135861A1 - Brake device for rail vehicles. : en es
  • ES2211Y - A toy : en es
  • ES2639Y - Suspenders with side entry snaps : en es
  • DE606861C - Circuit arrangement for conference telephone systems with simulation of the conference network : de en
  • DE606557C - Process for the preparation of isothiocyanate sulfonic acids : de en
  • DE606784C - Rotary piston compressor with working piston and opposed piston rotating in a common housing : de en
  • USD94016S - Design foe a faucet : en
  • USD94036S - Design fob an atomizing cap : en
  • GB420870A - Improvements in and relating to illuminated signs : en
  • ES135769A1 - A procedure for sewing fabrics or similar on top. : en es
  • FR774806A - Process for increasing the stability of photographic silver halide layers : en fr
  • FR774821A - Special lug for electrical connection and its manufacturing method : en fr
  • US1984072A - Rubber articulated endless track : en
  • US1984293A - Vehicle steering wheel : en
  • CA346695A - Belt conveyer idler : en fr
  • AT139721B - Process for the production of flexible metal hoses. : de en
  • CH173955A - Innovation in bicycles. : de en
  • AT139679B - Impeller, especially rail wheel. : de en
  • AT139672B - Velvet fabric or fabric in the manner of a velvet, in particular for ski harnesses as a substitute for skins, and processes for the production of such fabrics or fabrics. : de en
  • FR774762A - Dropper bulb for eye drops and other liquids : en fr
  • AU1771234A - Improvements inthe production of metallic catalysts by electrolytic methods : en
  • CA346623A - Coffee or tea infusion apparatus : en fr
  • AT139738B - Circuit arrangement for telephone systems with voter operation and company lines. : de en
  • CA346645A - Gasfilled electric discharge tube : en fr
  • GB420850A - Improved means for controlling the blending or mixing of grain or other materials : en
  • GB420932A - An improved vermin trapping appliance : en
  • US1983652A - Refrigerator : en
  • US1984045A - Fuel support for gas generators and other combustion apparatus : en
  • US1984201A - Process for calcining gypsum : en
  • NL34280C - : en
  • CA346737A - Lasting machine : en fr
  • CH173702A - Slotted heating element for the continuous drying of yarn during a winding process. : de en
  • CH173703A - Process for the production of printing forms for stuff and paper printing. : de en
  • US1983703A - Treatment of rubber latex : en
  • USD94056S - Design fob a game apparatus : en
  • ES3186U - Spark plug cover for the explosion engines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR774634A - Fire alarm device and automatic fire extinguisher : en fr
  • FR774725A - Variable-ratio power transmission : en fr
  • DE606761C - Electric discharge tubes for emitting rays : de en
  • DE606930C - Device for rubbing out sediments : de en
  • ES135751A1 - An apparatus with one or more electric discharge tubes filled with steam. : en es
  • DE606844C - Circuit arrangement for counting connections of different values in telephone systems : de en
  • DK49646C - Easily replaceable Tube for spraying fine jets in cleaning machines. : da en
  • FR774852A - Process for preparing interesting hydrocarbons by resolution of mineral oils, tars, etc. : en fr
  • GB421274A - Improvements in pocket lighters : en
  • DE606795C - Plant for grinding, conveying, bunkering, distributing and burning coal dust : de en
  • US1983564A - Insulated electrical conductor : en
  • US1983845A - Sheave : en
  • US1983880A - Legging : en
  • CH173727A - Process for the purification of phosphoric acid. : en fr
  • US1983856A - Spring counterbalance for vertically slidable doors : en
  • AT139835B - A coil consisting of a current-conducting and a heat-dissipating part, especially for high-frequency induction furnaces. : de en
  • CH173756A - Milling device for paper production. : de en
  • CH173895A - Lamp. : de en
  • ES135507A1 - Procedure for the production of crude iron. : en es
  • US1983964A - Hull construction : en
  • US1984162A - Prepayment mechanism for gas and similar meters : en
  • AT139754B - System for loading Pupin cable lines. : de en
  • US1984033A - Vibration absorber for steering wheels : en
  • US1984250A - Production of solid carbon dioxide : en
  • US1984334A - Manufacture of alcohols : en
  • DE607057C - Device for weighing natural or artificial silk : de en
  • GB421096A - Improvements in or relating to machines for manufacturing articles in vibrated concrete : en
  • GB421149A - Process for the manufacture of compressible fibrous materials : en
  • GB421401A - Improvements in and relating to the separation of coal and the like : en
  • US1983561A - Seleno-anthraquinone compound and process of preparing the same : en
  • US1984234A - Swage : en
  • CH173822A - Grinding machine. : en fr
  • CA346706A - Paper manufacture : en fr
  • AU1464633A - High frequency selective electrical circuit arrangements : en
  • DE606974C - Tie holder : de en
  • DK49640C - Method of Preparation of Olefin Alcohols and Their Derivatives. : da en
  • DE606944C - Compressed gas switch : de en
  • CH173728A - Process for the preparation of a mixture of higher ketones. : de en
  • CH173890A - Electromagnetic relay with a circuit to be controlled connected to its contact device. : de en
  • CA346672A - Drill : en fr
  • CH173944A - Bassinet. : de en
  • US1983582A - Saw guard : en
  • CH173694A - Apparatus for making carpets on sewing machines. : de en
  • DE606926C - Abutment for the goods on shock or needle breakers : de en
  • US1984215A - Vacuum vessel and illuminating device : en
  • US1984295A - Soot blower : en
  • USRE19393E - B kozmer : en
  • ES135750A1 - A lighting installation. : en es
  • AT139735B - Pre-chamber internal combustion engine. : de en
  • CH173664A - Carburetor. : en fr
  • CH173771A - Photographic camera. : de en
  • DE606939C - Depositing device for slicing machines : de en
  • DE606735C - Interchangeable auxiliary socket for light bulbs : de en
  • DK49643C - Method for Preparing Durable Aqueous Emulsions of Plant Lecithin. : da en
  • US1984232A - Extruded shapes with interlock and method of making same : en
  • USD94035S - Design fob a vehicle signal : en
  • DE606800C - Leather strap for wristwatches with a fastening loop to be produced by gluing : de en
  • FR774839A - Arrangement of automobile chassis and bodywork, and their method of mounting : en fr
  • CH173915A - Process for the production of anti-gas masks and anti-gas mask produced according to this process. : en fr
  • ES135922A1 - A procedure to mark wooden containers, in one or several colors. : en es
  • AT139701B - Circuit board for chain thread monitor. : de en
  • US1984125A - Method of making culverts : en
  • CH173888A - Spark gap generator for electric oscillations. : en fr
  • ES135440A1 - A NEW ELASTIC SUSPENSION SYSTEM FOR INDEPENDENTLY GUIDED WHEELS : en es
  • FR774684A - Process and devices for the extensive mercerization of all types of cellulosic fibers : en fr
  • AT139667B - Gas-filled electric incandescent lamp with a tubular bulb. : de en
  • CH173830A - Coupling lock for chains, ropes and other flexible pulling elements. : de en
  • US1984014A - Printing instrumentalities for typewriting machines : en
  • DE606788C - Interchangeable folding mold for filled chocolate pieces : de en
  • DE606845C - Method for determining the location of leaks in sewers which are arranged in high-voltage cables or cable systems for receiving a gaseous pressure medium : de en
  • US1983649A - Boiler construction : en
  • US1984018A - Art of and means for making sound producing articles : en
  • US1984089A - Telephone lock : en
  • AT139820B - Process for the extraction of metals or alloys by heat treatment of finely divided metal compounds in an electric arc. : de en
  • ES135911A1 - Process for the production of easily soluble perfume essences that serve as the basis for the preparation of toilet waters of low alcoholic and analogous content. : en es
  • FR44267E - exhaust for steam locomotive with variable section nozzle and spiral guide : en fr
  • CH173816A - Device for cooling friction cone clutches on machine tools. : de en
  • CH173989A - Process for the production of a new sulfur dye. : de en
  • CH173862A - Process and device for storing liquid carbon dioxide. : de en
  • CH173916A - Value stamping machine. : de en
  • ES135749A1 - PROCEDURE TO IMPROVE THE RESISTANCE PROPERTIES OF SUBSTANTIVE COLORINGS : en es
  • ES2671Y - Bag. : en es
  • AT139668B - Floor plan arrangement of electric railcars. : de en
  • CH173914A - Electric waving iron. : en fr
  • AT139691B - Spring guard railing. : de en
  • AT139821B - Process for increasing the corrosion resistance of oxide coatings on aluminum and aluminum alloys. : de en
  • CA346618A - Non-refillable bottle : en fr
  • FR44300E - Improvements in the realization, construction, use and presentation of nightstands, bedside tables and others : en fr
  • DE606956C - Bag filter : de en
  • ES135900A3 - Procedure for the manufacture of lead pipes or lead alloys with an inner or outer layer of tin or its alloys of variable but constant thickness throughout its length. : en es
  • CH173631A - Locking device on double windows or doors consisting of two panels. : de en
  • CH173866A - Process for the manufacture of separators for electrical collectors. : de en
  • CH173717A - Protective fitting on shoe soles. : de en
  • AT139713B - Multi-pressure boiler. : de en
  • ES135904A3 - Manufacturing process of a knitted fabric imitation crepe. : en es
  • FR774755A - Improvements made to pistons, particularly those for internal combustion engines : en fr
  • GB421004A - Improved method of and apparatus for decorating articles of ceramic ware : en
  • ES3193U - Safety lock. (Machine-translation by Google Translate, not legally binding) : en es
  • FR774700A - Squirrel cage rotor with cooling channels : en fr
  • CH173779A - Closing capsules for vessels for liquids, in particular liquid adhesives. : de en
  • ES135759A1 - Device applicable to automatic machines, which allows the delivery of packages of razor blades or other objects. : en es
  • ES135791A3 - Provision for canceling play and for braking threaded wood screws, lag screws and similar pieces. : en es
  • GB421399A - Improvements in or relating to flexible abrasive articles, such as sandpaper and processes of making same : en
  • FR774720A - High frequency coil screened : en fr
  • GB421166A - Improvements in liquid fuel burners : en
  • ES135770A1 - Improvements in the pumps used for the mixing and circulation of two liquids. : en es
  • CH173651A - Ceramic washbasin. : de en
  • ES135854A1 - A perfected air engine. : en es
  • CA346626A - Power winch : en fr
  • CH173804A - Waterproof watch box. : en fr
  • CH173933A - Device for the transmission of a large number of related impulses. : de en
  • ES2543Y - Improved packaging for easily decomposing material such as, especially, fruits, fish and food in general. : en es
  • FR774601A - Suction cup for medical and other uses : en fr
  • FR774843A - Dictation machine : en fr
  • US1983672A - Beeswax substitutes and method of : en
  • US1984086A - Method of processing photographic elements : en
  • US1984186A - Permanent mold : en
  • ES135728A1 - Improvements in shaving devices and cutting hair electrically or mechanically. : en es
  • ES135703A3 - Anti-theft security device for cars and airplanes. : en es
  • ES135710A1 - PROCEDURE FOR OBTAINING NEW DIAZOIC PREPARATIONS : en es
  • ES2542Y - Purse with fastening system. : en es
  • DE606933C - Combination pliers : de en
  • DE606978C - Rolling device for the rods of the fabric drying machines : de en
  • FR774856A - Advanced training in electrical current detection and rectifier systems : en fr
  • USD94062S - Design fob a container fob : en
  • USD94014S - Design for a memorial : en
  • CA346764A - Fourdrinier belt : en fr
  • CH173858A - Refrigeration apparatus for making ice cream and other cooling purposes. : de en
  • CA346704A - Printing form : en fr
  • ES135830A1 - Procedure to make the tissues wrinkleproof. : en es
  • GB421073A - Improvements in or relating to flexible multicore electric cables : en
  • DE606957C - Roll film camera : de en
  • ES135224A1 - A method with its mechanism to put the so-called lining discs in the caps of the bottles. : en es
  • GB421333A - Improvements in devices for the control of oil burners : en
  • ES135726A1 - Remote detector and remote fire alarm device. : en es
  • ES135797A1 - Improvements in the devices that are applied to the engines of explosion in order to make possible, by pre-heating the mixture, the use of gas oil as a fuel to replace gasoline. : en es
  • GB420866A - Means for mounting the hoods of motor vehicles : en
  • US1984221A - Ground base block : en
  • GB421143A - Improvements in pulsator devices for milking machines : en
  • ES2640Y - Electric current limiter. : en es
  • GB420841A - Improvements in electric incandescent lamps : en
  • GB421056A - Improvements in and relating to power-transmission couplings : en
  • US1984170A - Container : en
  • US1983786A - Thermometer : en
  • US1984308A - Control system : en
  • ES2685Y - Shorts without cross. : en es
  • FR44268E - single or double folding metal ladder : en fr
  • GB420865A - Improvements relating to ice trays for refrigerators : en
  • DE607013C - Method and device for removing dust from grinding machines, in particular cleaning machines for shoemakers : de en
  • ES135938A1 - PROCEDURE FOR WATER PURIFICATION : en es
  • ES2606Y - Announcing lamppost of endless movement. : en es
  • FR774698A - Improvements to the method of supplying electrical energy for variable loads, in particular in the case of devices with thermionic lamps : en fr
  • US1983900A - Hydraulic drive for machine tools : en
  • US1983737A - Ear exercising device : en
  • FR774605A - Improvements to pedals of bicycles or the like : en fr
  • FR774607A - Helicopter-type flying device : en fr
  • GB421353A - High frequency inductance coil : en
  • US1983852A - Variable speed transmission mechanism : en
  • DK49627C - Apparatus for the extraction of fats and adhesives from animal and vegetable raw materials. : da en
  • GB421064A - Improvements in methods of and apparatus for filling valve bags : en
  • AT139674B - Electric discharge vessel. : de en
  • US1983855A - Shaft seal : en
  • DE606941C - Process for the preparation of solutions of acridine salts : de en
  • US1984220A - Drill rod and detachable bit : en
  • ES2643Y - Case to preserve and deliver folding strips, particularly banknote strips. : en es
  • GB421146A - Improvements in the manufacture and production of artificial masses : en
  • US1984107A - Drill pipe float : en
  • ES135823A3 - A procedure for the manufacture of packaging pencil cases for makeup. : en es
  • US1983532A - Wall board : en
  • US1983527A - Soap dispenser : en
  • US1984130A - Device for battening down hatches : en
  • FR774874A - Device for closing and transporting cardboard boxes : en fr
  • US1984102A - Apparatus for forming vehicle wire wheel spokes : en
  • DE606950C - Process for warming up several cooking, baking and other warming points of a stove and heat storage system for this purpose : de en
  • DE607033C - Threaders with wire loop for sewing machine needles : de en
  • ES135724A1 - A process for separating sugar from cellulose by means of diluted and pressurized acids. : en es
  • GB421137A - Improvements in the separation of solids from solution by evaporation : en
  • FR774809A - Connection pliers for manifold brushes : en fr
  • DE607047C - Jig for ham cooker with exchangeable side panel : de en
  • GB421100A - Improvements in optical systems for colour photography or projection : en
  • ES135850A1 - Process for transforming liquid materials into semi-solid or solid products without bubbles, for example by polymerization of unsaturated organic compounds. : en es
  • FR774715A - Rotating indicator panels with mechanical and electromagnetic control device : en fr
  • FR774786A - Self-locking staple pliers : en fr
  • US1983674A - Welding torch : en
  • ES2623Y - Distributor of badges exchangeable for objects. : en es
  • US1984304A - Manufacture of artificial silk : en
  • FR774663A - Improvements to battery terminal lugs : en fr
  • GB420942A - Improvements in or relating to composite packing rings for pistons and stuffing boxes : en
  • FR44297E - Ice Cream Slicing Machine : en fr
  • FR774673A - Flame extinguisher : en fr
  • FR774625A - Electric motor : en fr
  • FR774769A - Inking mechanism for printing presses : en fr
  • GB421118A - Improvements in the manufacture and production of hydrocarbons of high molecular weight from isobutylene : en
  • GB420869A - Improvements in matrix composing and type line casting machines : en
  • GB420880A - Improvements in or relating to rotary compressors : en
  • FR774823A - Thermological process to be applied to illuminated signs, decoration, and all glass objects : en fr
  • FR774748A - Wetting products : en fr
  • GB420836A - Improvements in or relating to the manufacture of artificial leather : en
  • GB421124A - Improvements relating to cotters : en
  • DE606991C - Device on calculating machines with counter carriage protruding at one end for transferring tens to the last billing center : de en
  • GB421154A - Process for the production of salts by means of base-exchanging substances : en
  • ES3207U - A template for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • US1983765A - Fender well wheel lock : en
  • US1983778A - Combined straight edge and paper trimmer : en
  • ES135787A3 - A manufacturing process of so-called diet bread. : en es
  • ES135774A1 - A process for the separation of paraffin in two stages. : en es
  • ES135252A1 - Improvements in the manufacture of containers and boxes. : en es
  • ES3206U - Container or holder for cloth or paper towels used to dry hands. (Machine-translation by Google Translate, not legally binding) : en es
  • CH173778A - Penholder. : de en
  • US1984194A - Gear finishing generating machine : en
  • USRE19392E - Switch actuating mechanism : en
  • ES2372Y - Laminated and transparent handle for fountain pens, pencils and other similar marking objects. : en es
  • CH173808A - Process for the purification of alloys intended to be alloyed with deoxidized metals. : en fr
  • ES135917A1 - A procedure to marble or color all kinds of objects. : en es
  • ES135594A2 - A PROCEDURE FOR THE MANUFACTURE OF FOOTWEAR : en es
  • DE607006C - Connector socket with double-sided, one-piece connector sleeves at an angle to one another : de en
  • FR774675A - New salt for curing : en fr
  • FR774676A - Improvements to television systems : en fr
  • ES3202U - Container of cardboard paper or similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR774747A - Electronic lamps with indirect heating cathode : en fr
  • GB420968A - Improvements in or relating to containers for cigarettes and like articles : en
  • US1983593A - Leer loader : en
  • US1983789A - Production of pulp and treatment of residual liquors, etc. : en
  • US1983813A - Wrapper : en
  • US1984208A - Sound light ray intensity control : en
  • CA346594A - Water main coating apparatus : en fr
  • CH173627A - Wooden formwork for ribbed slabs. : en fr
  • DE606919C - Transplanting device : de en
  • DE607021C - Rail disconnector : de en
  • US1983747A - Padlock : en
  • DE606929C - Support for bicycles : de en
  • CA346692A - Railway car coupler : en fr
  • CH173970A - Gyroscopic device, particularly intended for use on board aircraft. : en fr
  • CH173829A - Containers for pull fuses. : de en
  • GB420874A - Improvements in cages for ball bearings : en
  • GB420941A - Tool or apparatus for setting or sharpening razor blades and razors of all kinds, and similar edged instruments and tools : en
  • CA346631A - Agricultural implement and marking method : en fr
  • CH173852A - Device on an electrical machine that drives an interrupter. : de en
  • CH173770A - Image windows for photographic enlargers. : de en
  • CH173939A - Hair care pack. : de en
  • ES135730A2 - A LIGHTING INSTALLATION : en es
  • ES3191U - Container for effervescent products. (Machine-translation by Google Translate, not legally binding) : en es
  • ES2666Y - Cigarette case with cardboard mouthpiece. : en es
  • US1983894A - Synthesis of camphor : en
  • CA346709A - Telephone system : en fr
  • US1983918A - Manufacture of water-repellent papers or paper articles sized with wax dispersions : en
  • US1984059A - Method of making colored building blocks : en
  • GB420928A - Improvements in or relating to aileron gear for aircraft : en
  • GB421115A - Improvements in or relating to the production of cellulose ester or ether moulding powders : en
  • ES134942A3 - A method of construction of extensible and shrinkable electrical conductors. : en es
  • GB421104A - Improvements in or relating to alloy cast iron castings : en
  • FR774870A - Improvements to cement kiln installations : en fr
  • GB421085A - Improved method of and means for constructing building walls or the like of precast slabs : en
  • DE606848C - Process for gumming hemp hoses : de en
  • DE606850C - Process for generating firmly adhering galvanic deposits on aluminum and its alloys : de en
  • US1983763A - Traveling bag : en
  • ES135775A1 - An industrial process for manufacturing bowler hats of flexible material. : en es
  • ES2648Y - Automatic drinker for all kinds of stabled cattle. : en es
  • US1983836A - Washing machine : en
  • US1984047A - Beverage maker and method : en
  • DE606882C - Collar button with hinged head : de en
  • FR774658A - Fuel pump for diesel engine with airless fuel injection : en fr
  • FR774840A - Roller bearing : en fr
  • FR774862A - Straw baler with oscillating piston arranged on a common frame with a threshing machine : en fr
  • ES135841A1 - A new process for manufacturing impermeable plastic material for coatings of floors, roads and the like, capable of being colored with all the desired shades. : en es
  • GB421028A - Improvements in and relating to compression refrigerating machines : en
  • FR774682A - Process for the preparation of matte artificial products based on viscose : en fr
  • GB421174A - Improvements in and relating to the bobbin carriers of machines for spinning artificial silk : en
  • US1983677A - Method of making sponge rubber articles : en
  • US1983984A - Automobile pit : en
  • GB420926A - Improvements relating to reflectors for artificial lighting purposes : en
  • GB421281A - Improvements in or relating to vacuum or low pressure gas or vapour apparatus for electric discharges : en
  • AT139720B - Thermodynamic process for energy storage by means of heat pumps, heat engines and water-filled lower and upper storage tanks. : de en
  • CA346747A - Telephone substation apparatus : en fr
  • DE606811C - Centrifugal casting machine : de en
  • FR774713A - New illumination socket for illuminated signs : en fr
  • CA346608A - Knife and steel : en fr
  • CH173647A - Extrusion press with template for processing plastic, especially ceramic, masses. : de en
  • CA346647A - Control circuit : en fr
  • US1983611A - Storage battery : en
  • US1983776A - Electrical connecter for toy electric railways : en
  • CH173637A - Two-part gate. : de en
  • DE606804C - Device for carbonless accounting, consisting of a strip with a fold made of paper or the like. : de en
  • AT139791B - Safety valve for autogenous welding machines. : de en
  • AT139802B - Process for the preparation of alkyl-substituted di- or trimethoxy- or ethoxybenzoic acid amides. : de en
  • CA346732A - Flying shear : en fr
  • GB421284A - Improvements in the manufacture of fatty esters : en
  • CA346729A - Flying shear : en fr
  • AT139681B - Method and device for curling thin rubber sheets. : de en
  • CA346755A - Fuel economizer : en fr
  • CH173956A - Anti-skid and anti-skid device on tires for cars and motorcycles. : de en
  • AU1557333A - Installation of drawing off basins for glass furnace : en
  • CH173878A - Single phase asynchronous motor established to start automatically. : en fr
  • CH173700A - Bobbin guide in the gear plate of braiding machines. : de en
  • US1983683A - Chain forming machine : en
  • US1983705A - Tire and tube repair unit : en
  • CH173920A - Circuit arrangement in telephone systems with company lines. : de en
  • US1983664A - Process of cracking hydrocarbons : en
  • CA346687A - Wallboard clip : en fr
  • AT139675B - Suitcase. : de en
  • US1984032A - Furnace charger : en
  • DE607038C - Process for the production of pulp : de en
  • CH173626A - Establishment at farmsteads with cattle sheds to save cattle in the event of a fire. : de en
  • CH173732A - Process for the production of cyclohexylphenol. : de en
  • CH173813A - Electrically heated device with accessories that can be used either as a soldering iron or ski waxer. : de en
  • AT139671B - DC voltage reducer for low-voltage electrical equipment. : de en
  • AT139687B - Circuit for the detection of high frequency vibrations with subsequent amplification. : de en
  • AU1773434A - Improvements in and relating to blasting cartridges using compressed air or other gas : en
  • CH173812A - Method and device for the direct production of sheets, strips, profile bars, slabs and billets from liquid metal. : de en
  • AU1536533A - Improvement in hand garden cultivators : en
  • CH173842A - Rotary pump. : en fr
  • ES2629Y - Button armor by covering fabrics. : en es
  • US1983829A - Hip truss : en
  • US1984317A - Keyboard perforator and counter : en
  • CH173635A - Device for creating a watertight seal between the upright and the panel of a door. : en fr
  • DK49649C - Lock with trigger mechanism for handguns. : da en
  • GB421109A - Improvements in metallic vapour arc converters : en
  • CH173805A - Savings clock. : de en
  • FR774616A - Manufacturing process for gelatin containers : en fr
  • FR774710A - circulating element for coolant body : en fr
  • AT139653B - Extinguishing device for cigarettes and cigars. : de en
  • CA346600A - Magnetic iron and steel : en fr
  • CH173775A - Process for the production of colored photographs. : de en
  • CH173868A - Liquid accumulator immobilized. : en fr
  • GB421121A - Improvements in and relating to anti-glare devices : en
  • DE606934C - Process for diluting fillings in mash : de en
  • GB421009A - Improvements in or connected with apparatus for stripping waste from condenser or like bobbins used in the textile trade : en
  • US1983849A - Engine starting system : en
  • USD94051S - Design for a make-up mirror : en
  • AT139834B - Process for the simultaneous extraction of iron or its carbon compounds and Portland cement or hydraulic lime in a rotary kiln. : de en
  • CH173709A - Tensioner, intended in particular to tighten a rope, a line or a relaxed metal wire. : en fr
  • DE606825C - Mobile device for collecting straw, hay, etc. with pick-up rake and baler : de en
  • CH173844A - Gear pump for rayon spinning machines. : de en
  • DE606819C - Sheet steel hollow girder with concrete casing : de en
  • ES3195U - Air chamber for tires. (Machine-translation by Google Translate, not legally binding) : en es
  • DE606842C - Address printing machine with an additional printing device : de en
  • CA346611A - Printing machine : en fr
  • CA346663A - Film package : en fr
  • AT139658B - Shoe, in particular slipper. : de en
  • DE607003C - Device for drying wet goods using hot gases : de en
  • FR774863A - Improvements to rotary printing machines for intaglio gravure : en fr
  • GB421125A - Improvements in the manufacture of cigarettes : en
  • CH173649A - Process for the production of objects consisting of ceramic and glass bodies, firmly and tightly connected by melting together, and an object produced by this process. : de en
  • CH173705A - Overmolding device for laundry cookers. : de en
  • NL34247C - : en
  • US1983637A - Remote control system : en
  • CH173825A - Two-legged pliers for tensioning wire. : de en
  • AT139664B - Device for determining the intensity of X-rays and other ionizing rays. : de en
  • DE606743C - Method for producing precise impressions of milled and offset tooth roots for placing pin teeth, tooth crowns or the like. : de en
  • DE606841C - Process for the production of hydrogen : de en
  • DE606896C - Cover for elastic rollers : de en
  • DE606917C - Financier : de en
  • FR774866A - Pressure balancing valves for four-chamber meters : en fr
  • GB421158A - Process for the synthesis of ammonia : en
  • GB421273A - Improvements in and relating to the driving mechanism of machines for spinning artificial silk : en
  • US1984013A - Two-stroke cycle engine : en
  • US1984262A - Boiler : en
  • US1984299A - Bicycle stand : en
  • US1984342A - Purification of sodium carbonate : en
  • US1983837A - Hose cutter : en
  • US1984029A - Cleansing apparatus for waste water and a method of operating the same : en
  • CH173740A - Process for the preparation of an azo dye. : de en
  • AT139698B - Expandable bag. : de en
  • CA346607A - Electric iron handle : en fr
  • CA346568A - Door lock : en fr
  • AT139848B - Process for the production of rubber printing forms for letterpress and gravure printing. : de en
  • CH173677A - Device for dispensing soap sand for cleaning purposes. : de en
  • CH173723A - Machine for chopping meat, liver, bacon etc. : de en
  • AT139826B - Device, such as container, for liquefied gas, e.g. B. for liquid oxygen. : de en
  • DE606914C - Mixing tap for producing a mixture of two gases, especially for compressed air gas firing : de en
  • DE1320398U - : de en
  • ES135096A1 - A PROCESS OF MANUFACTURING TABLETS, CONTAINING AROMATIC ESSENCES, FOR THE PREPARATION OF LIQUORS, SYRUPES AND SIMILARS : en es
  • US1984190A - Mineral fiber soundproof panel : en
  • DE606905C - Method for contact copying partial color images onto lenticular film : de en
  • ES135879A2 - ADDITION TO THE MAIN PATENT : en es
  • FR774753A - Frame for slides and the like : en fr
  • US1984155A - Swaging tool for piston ring grooves : en
  • FR774613A - Ultraviolet ray burner : en fr
  • GB420947A - Improvements in or relating to lubricating apparatus : en
  • DE606874C - Connection elbow for radiators u. like : de en
  • US1983805A - Gas agitated crystallizing and curing tank : en
  • US1983944A - Production of antiricketic : en
  • ES2677Y - Folding chair. : en es
  • GB420930A - Improvements relating to spectacle frame joints : en
  • AT139842B - Process for the production of printing inks for the production of grainless color prints on printing surfaces with low adhesion. : de en
  • US1983816A - Heat retaining float for glass tank feeding shelves : en
  • FR774624A - Mounting system on the artificial limbs of the appendages or organs of use of these limbs : en fr
  • FR774639A - Shock detector : en fr
  • FR774837A - Braking system for wheels : en fr
  • GB421069A - Improvements in, or relating to, snap-action electrical switches of the enclosed or ironclad type : en
  • FR774630A - Non-combustible rubber surfaces : en fr
  • US1983715A - Modulation : en
  • US1984007A - Unit of insulation : en
  • CH173839A - Control device for AC elevator systems. : de en
  • AU1502333A - Improvements in and relating to water meters : en
  • GB420957A - Razor with exchangeable hollow ground blade : en
  • US1983996A - Bottle capper : en
  • US1984296A - Liquid-dispensing device : en
  • ES2631Y - Clip clasp for garters or suspenders. : en es
  • FR774649A - Device for the construction by molding of solids with polygonal, circular or other cross-section, with or without fruit : en fr
  • GB420875A - Improvements in or connected with combined cigarette and powder or vanity cases : en
  • GB420991A - An improved folding writing tablet or the like : en
  • GB421179A - Improvements in and relating to electric arc welding : en
  • DE606943C - Suction device : de en
  • DE606996C - Storage for the pendulum movements executing needle bar swing frame of a zigzag sewing machine : de en
  • US1983893A - Egg packing apparatus : en
  • US1984280A - Splash guard attaching device for vehicle fenders : en
  • AT139680B - Process for producing steel with high toughness and low sensitivity to cold brittleness, aging and blue breakage in the basic Siemens-Martin furnace. : de en
  • CA346715A - Electric glow discharge tube : en fr
  • FR774731A - Manufacturing process for bituminous concrete masses : en fr
  • FR774733A - High frequency telecommunication device : en fr
  • GB421062A - Improvements in and relating to heat-interchanging apparatus for heating or cooling air, gases or other fluids : en
  • FR44252E - Improvements to cartridges or filter boxes for gaseous fluids and arsines : en fr
  • FR44290E - Completely shielded refrigeration machine for industrial installations : en fr
  • ES135786A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • AT139767B - Process for controlling electric arc devices with vapor or gas discharge path. : de en
  • CA346752A - Socket plug : en fr
  • US1983602A - Elastic mold and method of molding material : en
  • DE606859C - Mobile track hoisting machine with guides built into the machine frame for the longitudinally movable lifting roller frame : de en
  • ES135781A1 - A generator of constant frequency oscillations. : en es
  • GB420859A - Improvements in drawing cylinders or rollers for preparing and spinning machines : en
  • GB421172A - Improvements in the manufacture and production of dyestuffs of the anthraquinone series : en
  • US1983890A - Signal fuse plug : en
  • US1984236A - Grade indicator for motor vehicles and the like : en
  • US1983653A - Electric actuating mechanism for ice-cream freezers : en
  • USD94059S - Design for a spoon or similar article : en
  • US1984349A - Fishing rod tip end : en
  • DE606749C - Cigarette holder with grippers gripping the cigarette end : de en
  • US1983614A - License plate frame : en
  • US1983912A - Horn control device : en
  • US1984046A - Combination grass and wood fiber rug : en
  • DE606986C - Device for determining the ability of the nose to bind dust contained in the air we breathe : de en
  • ES3208U - Roulette for game of chance. (Machine-translation by Google Translate, not legally binding) : en es
  • US1983634A - Hose nozzle : en
  • US1983635A - Finishing machine : en
  • US1984331A - Control mechanism for multiple needle sewing machines : en
  • US1983701A - Apparatus for recovering gold and other precious metals from milled ores and placer material : en
  • US1984048A - Metal wheel : en
  • FR44255E - Crimping of closure caps on smooth-rimmed containers : en fr
  • FR774619A - Oil burner : en fr
  • CA346702A - Shoe tree : en fr
  • DE607016C - Process for growing large, regular crystals from salt solutions : de en
  • DE606877C - Flat metal cover plate : de en
  • ES2659Y - Sucker. : en es
  • DE606769C - Device for rolling thin strips in singles or plural, in particular for magnetic loading purposes : de en
  • AT139684B - Stove. : de en
  • DE606976C - Device for chemical cleaning of clothes, blankets or the like. : de en
  • GB420997A - Improvements in or relating to electric torch and like battery containers : en
  • FR774666A - Spinning Top Set : en fr
  • US1983598A - Impervious carbon article and method of forming the same : en
  • US1984153A - Synthetic resin and composition containing it : en
  • DE606702C - Classifying grate : de en
  • DE606778C - Process for the separation of pure ergot alkaloids : de en
  • ES135809A1 - Improvements in liquids dispensing apparatuses in predetermined quantities, such as gasoline pumps and the like. : en es
  • CA346714A - Oscillator : en fr
  • CH173817A - Saw sharpening machine. : en fr
  • DE606786C - Balancing device : de en
  • DE607041C - Hitching device for tractor u. Like., by which part of the load of the trailer is transferred to the rear axle of the tractor : de en
  • GB420919A - Improvements in apparatus or means for releasing or operating photographic shutters : en
  • ES135867A3 - Improvement in the manufacture of rubber soles. : en es
  • GB420981A - Process for the manufacture of thiourea compounds : en
  • ES2904U - A heating chamber for all kinds of cooking ovens for food products, ceramics and dryers (Machine-translation by Google Translate, not legally binding) : en es
  • ES3204U - Auto-injectable ampoules (Machine-translation by Google Translate, not legally binding) : en es
  • DE607024C - Transformer, especially voltage converter : de en
  • US1984241A - Self-binding wire clamp : en
  • USD94041S - Design for a shoe : en
  • DK49650C - Locking mechanism for temperature devices for mechanical time pipes. : da en
  • GB421102A - Improvements in supports for curtain rods and the like : en
  • GB420907A - Improvements in or relating to moving picture film projection apparatus : en
  • GB420963A - Plate valves : en
  • DE594456C - Sliding windows, especially for motor vehicles : de en
  • CA346686A - Article surfacing method : en fr
  • CH173827A - Process for covering a body with a thin waterproof film, apparatus for carrying out this process and product obtained by this process. : en fr
  • ES135782A1 - A process for preparing a flexible rubber composition that resists oil. : en es
  • FR774678A - Improvements made to cutting torches : en fr
  • GB420943A - Improvements in or relating to composite packing rings for pistons and stuffing boxes : en
  • GB421133A - Self cleaning rotary harrow : en
  • US1984008A - Electrically heated pressing and ironing element : en
  • GB420988A - Improvements in electron discharge devices : en
  • US1983772A - Concrete mat : en
  • US1984096A - Mixed chromiferous azo-dyestuffs and process of making same : en
  • US1983584A - Process of shaping metal tubes : en
  • DE606839C - Multiple clamping tool : de en
  • ES135243A1 - Improvements in automatic firearms. : en es
  • ES2402Y - Changeable letter and figure labels. : en es
  • GB420938A - Improvements in stands for rontgen apparatus : en
  • CH173655A - Closing device, in particular for closing windows. : de en
  • ES135875A1 - Improvements in rotary duplicating machines. : en es
  • CH173665A - Electric cooking and baking respectively. Roaster. : de en
  • CH173974A - Process for the production of a condensation product. : de en
  • CH173986A - Process for the production of a new sulfur dye. : de en
  • DE606838C - High-performance centrifuge with fluid control for the bowl that discharges the thrown dry material : de en
  • DE606938C - Deep well pump : de en
  • DE606013C - Milling process for the production of granulated fertilizers : de en
  • DE606756C - Lock for the flap of a pay table provided with a retractable money container : de en
  • GB421068A - Improvements in and relating to valves, particularly for organ pipes : en
  • FR774636A - Method and means for achieving the rational supply of combustion engines, at all speeds : en fr
  • DK49625C - Coffee bag holder. : da en
  • FR774885A - Advertising mask : en fr
  • FR774894A - Photoelectric cell manufacturing process : en fr
  • CA346759A - Mixing and kneading machine : en fr
  • CA346681A - Cellulosic product ennobling process : en fr
  • CH173918A - Game. : en fr
  • CH173835A - Fluid transmission. : de en
  • CH173987A - Process for the production of a new sulfur dye. : de en
  • CH173991A - Process for the production of moldings. : de en
  • AT139805B - Projection apparatus for advertising images or the like. : de en
  • FR774772A - Axle housing : en fr
  • FR774637A - Flow regulating pump for artificial silk : en fr
  • CH173875A - Pressurized gas switch with flowing extinguishing agent. : de en
  • CA346571A - Pool and billiard table : en fr
  • US1983874A - Bar structural truss : en
  • US1984218A - Composition building material : en
  • ES135889A1 - Improvements in the devices for the control of high frequency currents. : en es
  • US1984082A - Speed changing device for movement registering mechanism : en
  • AT139796B - Razor. : de en
  • US1983743A - Electric discharge tube : en
  • US1984065A - Circuit for controlling transmission in signaling systems : en
  • CA346651A - Rotary abrasive article : en fr
  • CH173838A - Epicyclic friction gear. : de en
  • CH173848A - Light alloy pistons for internal combustion engines. : de en
  • CA346628A - Card recording machine : en fr
  • CH173834A - Hydraulic power transmission installation. : en fr
  • CH173870A - Anchor body for electrical machines. : de en
  • CH173951A - Motor vehicle. : de en
  • CA346682A - Heat exchanger : en fr
  • CH173902A - Gas-filled electric light bulb. : de en
  • CH173894A - Carrying device for electrodes in electric ovens. : de en
  • DE606953C - Procedure for the measurement of bed load movements in rivers or other flowing waters : de en
  • CH173997A - Vibration control device. : de en
  • CA346700A - Food product : en fr
  • DE606948C - Discharge device for gas generator : de en
  • US1983645A - Electric lighter : en
  • CH173992A - Process for coating objects in aluminum or aluminum alloy. : en fr
  • AT139727B - Glow plug. : de en
  • CH173865A - Attachment for accumulator battery. : en fr
  • US1984073A - Process and machinery for the manufacture of asbestos-cement pipes of a small diameter and of little thickness : en
  • AT139652B - Heating chamber that is closed on all sides and can be dismantled. : de en
  • CA346585A - Aliphatic acid, anhydride and ketone : en fr
  • AT139702B - Cleaning device. : de en
  • US1983991A - Safety attachment for pockets : en
  • US1984182A - Pigment : en
  • US1984251A - Seepage protector for masonry buildings : en
  • CH173937A - Protective device for sleeping places to ward off insects of all kinds. : de en
  • CH173686A - Process for the preparation of a cellulose solution capable of being spun into colored regenerated cellulose. : en fr
  • CH173767A - Process for making real prints on paper. : de en
  • US1983811A - Game apparatus : en
  • CH173935A - Instant lighting device for signaling and exploration. : en fr
  • US1984312A - Photocell circuits : en
  • AU1529233A - Improved advertising device : en
  • AT139823B - Process for the mechanical dispersion of solid insoluble substances in organic non-aqueous dispersion media. : de en
  • AU1543333A - Manufacture of aqueous solutions of organometal compounds : en
  • AT139843B - Process for the preparation of higher monohydric aliphatic alcohols. : de en
  • US1983961A - Device for performing trigonometrical calculations : en
  • USD94052S - Design for a combined lamp bracket : en
  • US1983518A - Snow guard : en
  • US1983796A - Oscillating pivot joint : en
  • US1983990A - Evaporator for refrigerators : en
  • AT139673B - Axle bushing with ring lubrication bearings, in particular for rail vehicles. : de en
  • CA346670A - Vulcanization accelerator : en fr
  • CH173968A - Ship engine system with a common drive of a propeller shaft by one or more piston engines and one or more exhaust steam turbines. : de en
  • US1984149A - Beverage cooling apparatus : en
  • CA346667A - Photographic emulsion : en fr
  • AT139723B - Roller sleeve. : de en
  • CH173787A - Ski bindings with rubber straps. : de en
  • CH173880A - Process for the automatic adjustment of the power of electric motors, namely asynchronous motors, depending on their load. : de en
  • ES135773A1 - School planetarium : en es
  • ES2632Y - A reflector for electric lamp : en es
  • CA346583A - Cultivator : en fr
  • CH173795A - Automatic firearm, especially machine gun. : de en
  • CH173845A - Steam system with fluctuating steam consumption or fluctuating heat supply, with a preheater that covers the need for hot water and serves as a storage tank. : de en
  • AT139655B - Photographic apparatus. : de en
  • CA346598A - Air heating system : en fr
  • CH173922A - Automatic or semi-automatic telephone system. : de en
  • US1983954A - Medicine and process of preparing same : en
  • US1984084A - Tire deflation indicator : en
  • USD94026S - Design fob a textile fabric or similar : en
  • CA346635A - Electrical signalling system : en fr
  • CA346574A - Bandage : en fr
  • FR774782A - Rubber-based toy and its manufacturing process : en fr
  • GB421126A - A process for the manufacture of emulsions of edible fatty oils : en
  • US1983678A - Method of and apparatus for treatment of oil sludge : en
  • USD94046S - Design for a shoe heel : en
  • AT139712B - Roll cutting machine for paper u. like : de en
  • US1984028A - Wall or ceiling construction : en
  • US1984325A - Manufacture of artificial filaments : en
  • US1983808A - Distributor rotor assembling device : en
  • US1983698A - H kaufmann : en
  • US1984204A - Circuit switching timer : en
  • AT139746B - Method for the electromagnetic recording and reproduction of sounds with the aid of magnetizable bodies. : de en
  • DE607004C - Device for smoothing the harmonics in rectifier circuits : de en
  • US1983979A - Bus ventilator : en
  • CH173897A - A method of manufacturing a clamp with flexible claws and claw clamp obtained by this method. : en fr
  • ES135686A1 - An electronic download device. : en es
  • US1983904A - Type aligning apparatus : en
  • US1983591A - Machine for shaping heel breast covering flaps : en
  • US1983980A - Windmill : en
  • DE606751C - Process for generating electrolytic silver deposits : de en
  • GB421057A - Imitation fuel for electric fires : en
  • GB420831A - Improvements in or relating to a method and apparatus for controlling processes of evaporation or crystallisation : en
  • FR44272E - Elastic shutter : en fr
  • DE607017C - Device and process for the condensation of sulfuric acid : de en
  • FR774819A - Elastic knit for swimsuits and others, elastic in one direction : en fr
  • DE606714C - Automatic sum and decimal point printing device on calculating typewriters : de en
  • DE606980C - Airtight, enclosed cooling machine : de en
  • US1984198A - Valve operating device : en
  • GB420921A - Improvements in safe load indicators for jib cranes : en
  • GB421041A - Improvements in or relating to rotary compressors or pumps : en
  • US1984128A - Jacquard mechanism : en
  • DE606862C - Switch with arc extinguishing by a gas flow : de en
  • DE606923C - Scissors for rolling stock with rotating knife carriers : de en
  • FR44251E - Filter mass for arsines and fumes : en fr
  • GB421066A - Improvements in and relating to supports for golf bags and the like : en
  • AT139840B - Process for gasifying fuels. : de en
  • CH173636A - Device allowing a tight seal. : en fr
  • CH173765A - Switching device on writing, calculating and similar machines. : de en
  • GB420829A - Method of treading tire casings and apparatus therefor : en
  • GB420925A - Improvements relating to rollers for ironing or hot-pressing fabrics : en
  • GB421379A - Improvements in or relating to the production of cellulose from lignocellulosic materials : en
  • US1983804A - Epicyclic gearing, intended particularly for power driven vehicles : en
  • US1983897A - Automatic slack adjuster for brakes : en
  • US1984333A - Lightning arrester : en
  • FR774877A - Locking device for screw head cover : en fr
  • ES135736A1 - A procedure to accelerate the ripening and coloring of citrus fruits and other fruits with the use of chemical products. : en es
  • AT139719B - Control device for evenly dispensing equal amounts of liquid, steam or gas. : de en
  • CH173689A - Wire guide device forming an electrical wire breaker. : en fr
  • FR774756A - Partial counter and pocket totalizer : en fr
  • USPP115P - Hybrid tea rose : en
  • DE606952C - Display device with light or shadow band display for measuring devices : de en
  • FR774746A - Gyroscopic speed controller : en fr
  • GB420596A - Improvements in heat insulated hot water storage chambers : en
  • ES135709A1 - An electric incandescent lamp filled with gas. : en es
  • FR44299E - Hollow reinforced concrete floor : en fr
  • CH173906A - Electric heater. : de en
  • ES135821A1 - Machine to clean and classify broken almonds and similar fruits. : en es
  • FR774703A - Electron tube : en fr
  • FR774876A - Product for cleaning walls, glue paints and wallpapers : en fr
  • GB421282A - Improved means for attaching articles to the frames of glass panels : en
  • FR774614A - Advanced seat : en fr
  • ES135840A1 - Steam reheater : en es
  • USD94058S - Design for an aquarium : en
  • CH173659A - Electrically heated corpse incinerator. : de en
  • FR774777A - Further training in cinematographic cameras and projection : en fr
  • GB420933A - Improvements relating to printing machines : en
  • GB420953A - Improvements in tyre pumps for bicycles, motor cycles and the like : en
  • GB421078A - Improvements in or relating to reflectors for vehicles : en
  • GB421092A - Method of indicating a predetermined path in space by means of short waves, particularly ultra-short electromagnetic waves : en
  • FR774817A - Rangefinder containing the base : en fr
  • GB421091A - Improvements in centrifugal casting machines : en
  • ES135758A3 - Manufacturing process of welded metal tubes. : en es
  • FR774844A - Process for making well-adherent bituminous coverings on layers of asphalt, cement or other hard road layers : en fr
  • FR774878A - Automatic and instantaneous adjustment of the position of the hat forms on the pedal presses : en fr
  • GB420959A - Improvements in and relating to electric clocks : en
  • US1983957A - Carburetor : en
  • DE606727C - Circuit arrangement for recording acoustic signs : de en
  • DE607022C - Contactor control for pole-changing motors with protection against phase short circuit : de en
  • US1983523A - Swab : en
  • DE606977C - Process for wet treatment, especially for dyeing tops : de en
  • DE606973C - Device for imitating a tie knot : de en
  • ES135801A1 - Improvements in the construction of rolling shutters. : en es
  • GB420934A - Improvements in golf club handles : en
  • GB420984A - Improvements in or relating to lubrication pumps : en
  • GB420937A - Improvements in or relating to the nitrogenisation of steel or alloy steel articles : en
  • DE606954C - Electric pressure meter : de en
  • DE607015C - Clothes and linen : de en
  • ES3196U - Luggage carrier. (Machine-translation by Google Translate, not legally binding) : en es
  • DE607026C - Process for shearing glue leather : de en
  • DE606963C - Electrical compensator : de en
  • USD94025S - Design fob a display lamp : en
  • FR774865A - Method for drying and humidifying artificial silk, respectively wet and dry : en fr
  • US1984231A - Jig for working on clutches : en
  • US1983522A - Oil seal : en
  • US1984090A - Photographic material for making colored prints : en
  • US1984237A - Apparatus for removing skins from onions : en
  • DE606790C - Device for taking over aircraft on board ships : de en
  • DE606965C - Bushing brake device for pneumatic tube systems : de en
  • ES135881A1 - DEVICE FOR THE PRODUCTION OF ASPHALT-FREE OILS : en es
  • ES2333Y - Postal receiver. : en es
  • US1983936A - Shingle : en
  • CH173803A - Winding mechanism for timepieces. : en fr
  • FR44258E - Reservoir pen holder : en fr
  • ES135753A1 - A projectile-rocket with trigger mechanism. : en es
  • DE606777C - Process for the production of triaryl stib iodides and their solutions : de en
  • GB421006A - Improvements in and relating to the manufacture of sterilizing agents : en
  • GB421152A - Improvements in and relating to ecuelling machines for the extraction of essential oil from the rind of citrus fruits : en
  • GB421160A - Improvements in mowing machines : en
  • US1984139A - Process of dressing artificial silk : en
  • US1983714A - Amplifying tube and method of operating same : en
  • GB421026A - Condensing zinc vapor : en
  • CA346698A - Tire cover : en fr
  • GB421059A - Improvements in devices for recording and reproducing telephonic messages : en
  • ES2649Y - Electric model of bidets. : en es
  • ES2692Y - Aviator helmet with telephone layout : en es
  • FR774857A - Process for producing crepe-effect fabrics : en fr
  • ES135767A1 - A process for manufacturing leather-rubber. : en es
  • FR774871A - Automatic portable firearm with endless belt loader : en fr
  • US1983800A - Cinematograph camera : en
  • US1984346A - Means for packaging and forming weather-strip material : en
  • DE606603C - Mass cylinder for injection molding machines for plastic masses : de en
  • DE606806C - Paving machine : de en
  • FR774626A - Protective mask against asphyxiating gases and its manufacturing process : en fr
  • DE606864C - Differential protection circuit : de en
  • FR774832A - Improvements to oscillation dampers for leaf spring suspensions : en fr
  • GB421033A - Improvements in or relating to multi-row self-aligning roller bearing with one or more guide rings between the rows of rollers : en
  • US1984106A - Protective trap for entrail hashers : en
  • US1984340A - Spray pump construction : en
  • DE606907C - Blow packing machine with a cell drum : de en
  • FR774867A - Wick burner for liquid fuel : en fr
  • DE606909C - Washing machine : de en
  • DE606757C - Door lock with a loop that can be rotated on the fixed part of the door in a horizontal plane : de en
  • US1984166A - Method and device for determining the properties of stratified or fibrillated materials : en
  • FR774716A - Brick electric heater : en fr
  • ES128116A3 - Improvements in the manufacture of register cards for tabulating machines. : en es
  • FR774743A - Process for obtaining oils, essences and derivatives by the catalytic treatment of vegetable, animal oils and fats, glycerides, fatty acids and waxes : en fr
  • ES135488A3 - A procedure for the manufacture of watch springs. : en es
  • GB421058A - Improvements in building constructions such as walls : en
  • FR774830A - Method and device for operating a jet carburetor : en fr
  • GB421265A - Improvements relating to corking machines : en
  • ES135822A1 - Improvements in continuous dyeing machines. : en es
  • ES2651Y - Simultaneously operating kettle appliance based on electricity and alcohol. : en es
  • US1983659A - Method for handling residuum : en
  • ES2642Y - A metal container for gauze strips, cotton, taffeta, plasters and all kinds of antiseptic materials : en es
  • FR774767A - Device for heating, cooling or ventilating premises, in particular applicable to vehicles : en fr
  • FR774679A - Air mattress for camping : en fr
  • GB420961A - Improvements in jacketed vessels particularly steam jacketed bolling pans : en
  • GB421087A - Improvements in transmission gears for motor driven machines, vehicles and the like : en
  • GB421150A - Improvements relating to apparatus for delivering cigarettes fed from a cigarette rod machine : en
  • DE606892C - Support for construction work : de en
  • US1983891A - Pressure relief apparatus for concrete mixers : en
  • US1984104A - Broach holder : en
  • DE607042C - Power clutch, in particular for motor vehicles : de en
  • FR774816A - Electric discharge tube : en fr
  • DE606997C - Thread take-off device for overlock sewing machines : de en
  • ES135853A1 - Decomposer of electrolytic water. : en es
  • FR774724A - Loom clapper : en fr
  • FR774763A - Device controlling the unloading of skips or other, applicable to carriers or conveyors : en fr
  • US1984112A - Bolometric resistance : en
  • US1984350A - Permanent fastening for t shape handles : en
  • FR774779A - Enhancements to adjustable spacers : en fr
  • GB421169A - Improvements relating to ranges, stoves and the like : en
  • CH173911A - Apparatus for the automatic disinfection of books or similar objects. : en fr
  • US1983594A - Fastening-supplying apparatus : en
  • US1983597A - Machine for testing the sharpness of blades : en
  • US1983676A - Method of and apparatus for screening : en
  • US1984167A - Balanced valve for pipe organs : en
  • CA346680A - Petroleum hydrocarbon cracking apparatus : en fr
  • US1983782A - Emulsifier : en
  • NL38220C - : en
  • CH173964A - Vehicle with diesel engine drive and mechanical power transmission. : de en
  • FR774652A - Improvements in the supply of internal combustion engines : en fr
  • GB420948A - Improvements in and connected with road and like blocks for use as signs and warnings : en
  • US1983746A - Grease excluding ring : en
  • US1983839A - Method of manufacturing a brake drum : en
  • AT139729B - Cable connection for two-pole glow plugs. : de en
  • US1983867A - Vehicle wheel : en
  • US1984212A - Milking stool : en
  • NL34473C - : en
  • US1983712A - Fireproof building block tile : en
  • CA346708A - Colour tester : en fr
  • CH173668A - Device for holding in place objects or materials used for cleaning and treating floors, in particular linoleum, parquet and stone floors. : de en
  • DE607031C - Device for treating leaves for making wreaths : de en
  • DE606989C - Method for connecting hardened bodies made of threads, ribbons, cords or strips of fabric soaked with synthetic resin : de en
  • DE606984C - Process for the preparation of water-insoluble disazo dyes : de en
  • GB421180A - Improvements in hydraulic shock absorbers : en
  • FR774628A - Mobile compressed air chamber device : en fr
  • FR774824A - exhaust : en fr
  • GB421148A - Improvements in or relating to warning means for indicating deflation of pneumatic tyres : en
  • US1983550A - Refrigerating apparatus : en
  • US1983548A - Track for tracklaying vehicles : en
  • FR774668A - Rotary pump : en fr
  • GB420922A - Improvements in street lighting apparatus : en
  • DE606895C - Disc roller grate with claw-shaped scrapers : de en
  • US1984172A - Pipe bend : en
  • US1983738A - Cigarette lighter : en
  • US1983774A - Supply system for vacuum tubes : en
  • US1984171A - Compressor unloader : en
  • ES135934A1 - Electric discharge or incandescent lamps with a body to close hermetically. : en es
  • DE606994C - Single roller mill : de en
  • FR774629A - Grouting system, in particular for masonry in refractory products on compressed : en fr
  • CA346596A - Bottle case : en fr
  • USRE19395E - Means for annulling the effect of : en
  • DE606860C - Weight-dependent one or two-sided track brake : de en
  • ES135800A1 - A procedure for obtaining an embossed or relief pattern and color, in the English knitting, made in circular machines of small diameter and used in the cuffs of the socks. : en es
  • GB421332A - Improvements in or relating to the plastication of cellulose esters or ethers : en
  • US1984094A - Preparation of benzyl esters of cellulose acetate phthalate : en
  • US1984244A - Yarn spool : en
  • US1983619A - Paint and brush protector : en
  • US1983540A - Balancing condenser : en
  • US1983731A - Caoutchouc-like material : en
  • US1984043A - Cut-off mechanism : en
  • GB420854A - Method of making incandescent filaments for electric incandescent lamps or dischargetubes : en
  • FR44284E - Method and device for charging the material to be fired, for example cement paste, in rotary tube furnaces : en fr
  • CH173642A - Device for generating heat by means of heavy fuel. : de en
  • FR774788A - Improvements to steam or gas oil separators : en fr
  • GB420868A - Improvements in means for fastening and unfastening articles of apparel of all kindsand other materials for other purposes : en
  • CH173909A - Process for the preparation of 1-cyclohexyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone. : de en
  • US1984081A - Spoon : en
  • US1984135A - Air conditioning apparatus : en
  • US1983543A - Shutter operating mechanism : en
  • US1983879A - Fastener cap : en
  • US1984211A - Combined lewis and casket rest for burial vaults : en
  • AU1417033A - Improvements in pneumatic soles and heels for footwear : en
  • GB421047A - Improvements in or relating to superchargers for use with internal combustion engines : en
  • ES135606A1 - The process of waste treatment of roasting iron pyrites in view of obtaining a raw material. : en es
  • ES2588Y - Wooden, cardboard or other material container and in the form of a tray. : en es
  • GB420954A - Improvements in devices for distributing liquid manure : en
  • US1983530A - Tissue for cigarettes : en
  • US1983711A - Radiator type air conditioning : en
  • US1984109A - Fastening-supplying apparatus : en
  • US1984121A - Centering device for lens machinery : en
  • NL34279C - : en
  • DE606754C - Non-skid rubber tire : de en
  • US1983825A - Switch mechanism for pumps : en
  • US1983870A - Laminated material and method of preparing same : en
  • CH173734A - Process for the preparation of dihydroresorcinol. : de en
  • CH173928A - Radio receiver with network antenna. : de en
  • CA346624A - Container : en fr
  • CH173763A - Relay card index. : de en
  • US1983650A - Adhesive : en
  • US1983903A - Protective apparatus for double string installations : en
  • ES135628A1 - A new device for cleaning the skin based on rubber fabrics or their derivatives, paper, sponges, etc., impregnated with chemicals. : en es
  • FR774739A - Method of fixing compositions based on rubber or similar substance on another surface : en fr
  • US1983610A - Inking mechanism for printing presses : en
  • USRE19394E - Method of treating chlorates for : en
  • CH173753A - Lubricant. : de en
  • US1984134A - Structural member : en
  • US1984159A - Inhaling device : en
  • CA346575A - Towel cabinet : en fr
  • CH173901A - Reflector for electric light bulbs. : de en
  • US1983859A - Fuse structure : en
  • FR774834A - Automatic control device for illuminated signs or others : en fr
  • NL34212C - Process for preparing heat-hardened condensation products by condensation of thiourea or mixtures of thiourea and areum with methanal in an acidic aqueous solution. : en nl
  • US1984111A - Film magazine : en
  • DE606985C - Method and device for introducing a constantly constant oil stream into a plant for splitting or distilling : de en
  • CH173768A - Device for triggering individual images on cinematographic recording devices. : de en
  • US1983842A - Cutting press : en
  • US1983884A - Hydraulic control gear : en
  • US1984142A - Continuous projector for natural color projection : en
  • DE606871C - Device for the incineration or heat treatment of fine-grained or dust-like substances with gases or vapors fed under pressure through the substrate carrying the material to be treated : de en
  • DE606913C - Device for the smooth starting of multiphase current motors, in particular elevator motors : de en
  • CA346579A - Strainer and colander : en fr
  • CH173883A - Device for protecting mercury vapor rectifiers with strong inductive loads against short circuits and reignition. : de en
  • CA346757A - Peat and fertilizer : en fr
  • CH173996A - Electric circuit breaker with liquid or gaseous fluid blowing. : en fr
  • CA346705A - Vehicle wheel refinishing apparatus : en fr
  • CA346748A - Telephone system : en fr
  • US1983536A - Knitting pin point : en
  • CH173893A - Glass rectifier system. : de en
  • DK49639C - Process for the preparation of isopropyl alcohol or butyl alcohols of propylene and butylenes, respectively, using a catalyst. : da en
  • ES3182U - Safety device for razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • AT139685B - High-frequency receiver with screen tubes. : de en
  • ES135832A1 - Improvements in the manufacture of quilts. : en es
  • FR774602A - Casting ladle journal bearing : en fr
  • CH173629A - Insulation plate for interior wall coverings. : de en
  • US1984138A - Show case : en
  • CH173654A - Locking device for windows and doors. : de en
  • CH173663A - Process and plant for the production of gas. : de en
  • CH173947A - Equipment on vehicles to protect the windows against precipitation of any kind. : de en
  • AT139683B - Machine for processing grains and the like like : de en
  • AT139688B - Arrangement for receiving ultrashort electrical waves with electron tubes in braking field circuit. : de en
  • CH173669A - Rod with matching eyelets to hold stair runners in place. : de en
  • US1983559A - Booth : en
  • US1983586A - Paper feed mechanism : en
  • DE606969C - Safety device for suitcase cinema playback devices : de en
  • AT139750B - Direct current generator with shunt excitation for controllable short-circuit current strength, especially for welding purposes. : de en
  • US1983618A - Forging apparatus : en
  • US1984259A - Helical gear grinding machine : en
  • AT139789B - Three or multiple jaw chucks, especially for lathes. : de en
  • DK49635C - Sliding contact piece of Coal. : da en
  • AT139669B - Switching device for the control strip on cash registers u. like : de en
  • CA346615A - Briquette manufacture : en fr
  • USRE19396E - Fotjndry facing and method of : en
  • US1983580A - Metal transfer device : en
  • US1983769A - Receiving table for glass sheets : en
  • US1983792A - Means for striping : en
  • US1984165A - Health apparatus : en
  • DE606854C - Process for processing aluminum sheet into decorative and useful objects : de en
  • FR774617A - Edge finishing machine for leather pieces used in shoemaking and other industries : en fr
  • FR774761A - Apparatus for cleaning and dyeing carpets : en fr
  • ES134609A1 - Intellective memory device. : en es
  • FR774721A - Combination induction and arc furnace : en fr
  • US1983742A - Door badge or funeral insignia : en
  • US1984247A - Abrasion resisting rubber stocks : en
  • ES3184U - Improvements in electric irons. (Machine-translation by Google Translate, not legally binding) : en es
  • GB421139A - Improvements in or relating to the manufacture of aluminium fluoride : en
  • FR774664A - Fire protection agent, for painting or impregnating objects : en fr
  • FR774859A - Refrigeration appliance : en fr
  • ES135942A1 - Improvements introduced in the manufacture of magnesium burner devices. : en es
  • CH173784A - Tighter for ski bindings with buckle handlebars from one piece. : de en
  • CH173764A - Casting machine for the production of stereotype plates. : de en
  • CH173841A - Internal combustion air piston compressor motor with internal combustion pistons which move in at least two cylinders and are connected to compressor pistons. : de en
  • CH173889A - Toggle switch. : de en
  • CH173912A - Ear cleaning device. : de en
  • US1983575A - Compressor construction for filing drawers : en
  • US1984005A - Fluid dispensing apparatus : en
  • DE606942C - Process for the preparation of solid diazonium salts : de en
  • US1983515A - Draft diverter : en
  • US1983721A - Luggage : en
  • US1983810A - Adjustable hook-lacing clasp for corsets and the like : en
  • USD94022S - Design for a canister : en
  • CH173780A - Angle ruler. : de en
  • AU1610834A - Improvements in pneumatic soles and heels for footwear : en
  • CH173998A - Ignition, lighting and heating device. : en fr
  • CH173769A - Equipment for printing photographs directly on paper. : en fr
  • AT139829B - Device for extracting alcohol from the steam that forms in baking ovens. : de en
  • CH173720A - Household magnet. : de en
  • CH173776A - Method and device for right-sided copying of film stereo negatives. : de en
  • US1983892A - Egg grading and packing apparatus : en
  • CA346634A - Manifolding means : en fr
  • CA346739A - Trimming machine : en fr
  • AT139785B - Chamber through which metal is driven in a viscous or plastic state. : de en
  • CH173697A - Auxiliary device for knitting. : en fr
  • ES135370A3 - An electrical device, applicable to all cinematographic projection devices that automatically executes the necessary communications, in case of breakage or termination of the film. : en es
  • US1984291A - Motor vehicle : en
  • US1983675A - Electrical plug and socket connection : en
  • US1983951A - Automatic water gate : en
  • US1983971A - Internal combustion engine : en
  • US1984123A - Lens testing instrument : en
  • CA346573A - Card, picture and sign exhibiting apparatus : en fr
  • ES135706A1 - New system of construction of control boxes for remote control. [GOES TO UTILITY MODEL No. 3252]. : en es
  • US1984199A - Spread sheet control machine : en
  • US1983973A - Circuit closer : en
  • CH173796A - Display device for comparing the field strengths of electric, modulated or sensed waves. : de en
  • CH173967A - AC rail locomotive. : de en
  • US1983981A - Easel : en
  • DE607025C - Metal vapor discharge tubes : de en
  • US1983519A - Pliers : en
  • US1984173A - Composition of matter, etc. : en
  • US1983732A - Caoutchouc-like material : en
  • DE606543C - Distributor, preferably for intermittent multiple telegraphy : de en
  • US1983977A - Pipe coupling : en
  • USD94017S - Design for a gas range : en
  • AT139704B - Reinforced concrete structure. : de en
  • US1983801A - Carbonizer : en
  • US1983911A - Exercising apparatus : en
  • US1984188A - Calcium sulphite and paper containing the same : en
  • CH173892A - Multiple variable capacitor. : de en
  • US1983850A - Post anchor and protector : en
  • CH173674A - Folding lounge chair. : en fr
  • CA346641A - Liquid fuel burner : en fr
  • CH173666A - Device for pressing the embedding compound into electric hotplates. : de en
  • US1983560A - Fire kindler briquette : en
  • US1983817A - Control system : en
  • US1984274A - Clothesline anchoring device : en
  • USD94018S - Design fob a slicing machine : en
  • CH173673A - Panel for clamping and displaying sheet-like objects. : de en
  • US1984156A - Modulation system : en
  • CA346717A - Fading elimination : en fr
  • CH173793A - Adjustable mount spur. : de en
  • AT139665B - Method and device for charging rotary kilns for burning cement. : de en
  • AT139739B - Route protection circuit. : de en
  • CH174000A - Braking device on strollers. : de en
  • FR774813A - Attachment for handling vials stoppered with emery : en fr
  • GB420814A - Improvements relating to ice trays for refrigerators : en
  • US1983680A - Variable capacity : en
  • US1983930A - Method of and apparatus for welding tubular articles : en
  • US1984285A - Ripening of viscose sirup : en
  • CA346632A - Constructional toy : en fr
  • CH173748A - Writing ink. : de en
  • US1984239A - Crab net : en
  • US1984314A - Loose leaf binder : en
  • US1984339A - Filter device : en
  • USD94061S - Design fob a flowerpot stand : en
  • US1984034A - Vegetable slicer : en
  • US1983516A - Combined protractor, bevel gauge, and mitering square : en
  • US1983861A - Rotary display apparatus : en
  • US1983760A - Process of making composite metallic articles : en
  • AT139788B - Feed device for punching, punching machines or the like. : de en
  • DE606814C - Display device for a vacuum cleaner : de en
  • DE607005C - Single-wire cable termination with built-in ring current transformer : de en
  • ES2650Y - Shielded channel for the concentration of liquids. : en es
  • FR774740A - Game device : en fr
  • US1983557A - Corn cutter : en
  • US1983696A - Display container : en
  • US1983709A - Fuel burner : en
  • FR774659A - Improvements to gathered elastic materials and their manufacturing process : en fr
  • US1983661A - Centrifugal device : en
  • US1984151A - Alloy : en
  • CH173823A - Device for dressing profiled grinding wheels, in particular thread grinding wheels. : de en
  • US1983868A - Waterproof shipping package : en
  • US1983881A - Steel frame refrigerator car : en
  • DE606744C - Sideboard and cleaning cupboard : de en
  • GB421021A - Improvements in or in connection with pillow-cases and cushion covers and the like : en
  • DE606902C - Process for the annealing treatment of magnetizable powder for mass cores : de en
  • GB421081A - Improvements relating to gas meters : en
  • AT139677B - Device for calibrating large gas meters and other devices for measuring large quantities of gas. : de en
  • US1983600A - Cleaner : en
  • US1984307A - Molding apparatus : en
  • USD94013S - Design fob a memorial plaque ob : en
  • ES135771A1 - Procedure for the sulfuration of wine barrels. : en es
  • FR774858A - Inner tube for vehicle tires : en fr
  • GB421024A - Improvements in medical irrigation apparatus : en
  • CH173806A - Motor device of an electric timepiece. : en fr
  • US1984224A - Pinking machine : en
  • US1984338A - Safety razor : en
  • CH173913A - Utensil for body care, in particular for the treatment of the skin. : en fr
  • US1984302A - Time period control device : en
  • US1983544A - Arrangement for supply of current to electrothermic melting furnaces : en
  • US1983577A - Guide construction for filing drawers : en
  • US1983622A - Shoe stiffener and method of making the same : en
  • US1983639A - Doorlatch mechanism : en
  • US1984275A - Distributor : en
  • US1983978A - Hair device : en
  • AT139800B - Fuel oil burner. : de en
  • DK49644C - Coupling element for High Frequency wound with a Wire divided into several Parties. : da en
  • GB420847A - Improvements in bathing costumes and the like : en
  • US1984341A - Direct reading relative humidity indicator : en
  • US1983655A - Pitman connection : en
  • US1983779A - Post binder for loose leaf sheets : en
  • CH173707A - Clothespin. : de en
  • CH173719A - Device for detaching the pin-like leather fittings from the sole of sports shoes. : de en
  • CH173749A - A method of manufacturing a jointing material. : en fr
  • CA346649A - Vapour pressure control means : en fr
  • CH173634A - Metal framed windows. : de en
  • CH173639A - Device for removing suspended matter from sewage treatment rooms, reservoirs and the like. : de en
  • CH173877A - Switching device for switching electrical circuits on and off, which can be safely controlled. : de en
  • CH173936A - Illuminated advertising ashtray. : en fr
  • AT139657B - Valve bag. : de en
  • AT139708B - Drive device for twisting machines. : de en
  • AU1748334A - Improvements in hot cathode discharge tubes : en
  • CH173645A - Heating plate with electrical resistance. : de en
  • US1983771A - Rear lamp for vehicles : en
  • US1983878A - Pyroxylin plastic tab : en
  • US1983682A - Fountain pen : en
  • ES135455A2 - MACHINE FOR WRAPPING ORANGES AND AUXILIARY BODIES : en es
  • GB420878A - Improvements relating to the alcoholic fermentation of sugar-containing liquids : en
  • US1983644A - Gas burner and assembly therefor : en
  • US1983946A - Jar holder : en
  • US1983992A - Process for the thermal decomposition of hydrocarbons : en
  • AT139699B - Device for regulating the drainage of fabric webs on fourdrinier of paper, cardboard u. like machines. : de en
  • AT139780B - Lock with a lock cylinder arranged in a housing. : de en
  • US1983690A - Method of manufacturing wall papers : en
  • US1984098A - Time fuse for projectiles : en
  • CA346639A - Clutch control mechanism : en fr
  • US1983524A - Magazine-changing device for typographical composing and distributing machines : en
  • US1983790A - Sewer rod booster : en
  • US1983535A - Process of producing tetra alkyl lead : en
  • US1983873A - Weeding tool : en
  • ES2647Y - Improved spigot. : en es
  • US1983583A - Window shade operating mechanism : en
  • US1983609A - Swimming shoe : en
  • US1983865A - Jar : en
  • US1983668A - Manufacture of electron emission tubes : en
  • US1984318A - Thrust indicating device : en
  • CH173861A - Process and device for the production of carbonated ice. : de en
  • US1984124A - Electric switch : en
  • CH173882A - Two-armature magnet for maximum current relay with time delay. : de en
  • AU1424133A - Improvements in or relating to electric contacts : en
  • CA346614A - Repeat projecting machine : en fr
  • US1984085A - Edge road marker : en
  • CH173958A - Articulation device intended to connect a tubular handle to a rod. : en fr
  • US1983658A - Colorless synthetic resin and process of making same : en
  • US1983830A - Decelerometer : en
  • US1983882A - Automatic stopping means for vehicles : en
  • US1984181A - Attachment plug : en
  • NL34253C - DEVICE FOR CUTTING OUT THE FAT LAYER OF AN INTESTINES : en nl
  • CA346617A - Tire grooving tool : en fr
  • CH173757A - Plant for the manufacture of cardboard boxes. : en fr
  • CH173930A - Device for displaying an undesired process occurring in a room. : de en
  • AT139734B - Steam trap or pressure reducing valve. : de en
  • CA346630A - Car wheel and axle : en fr
  • AT139690B - Flashing signal system operated with direct current. : de en
  • AT139783B - Device for the synoptic representation of historical or otherwise related data. : de en
  • CH173872A - Self-supporting telecommunication aerial cable. : de en
  • FR44260E - Improvements to nominal tracking devices used in t.s.f. : en fr
  • FR774727A - Electrical installation with adjustable foot switch for dental drills : en fr
  • FR774900A - Device for filling foundry molds with casting sand : en fr
  • ES3198U - Drive plate for the molding of construction materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR774662A - Automatic device for the application of the bobbins on the spindles intended for looms : en fr
  • DE606886C - Photographic central shutter with an electrical release built into the housing : de en
  • FR774696A - Icy dispenser : en fr
  • CH173718A - A method of applying shoes to a last and a last useful in carrying out this method. : de en
  • AT139728B - Spark plug. : de en
  • GB420987A - Improvements in braking systems for road vehicles : en
  • DE606921C - Cutting tool, especially milling cutter : de en
  • FR44269E - Improvements to contact rectifiers : en fr
  • FR774706A - cooling element specially suited for cooling liquids such as beer : en fr
  • GB420867A - Improvements in and relating to cooling apparatus operating with a thermostat : en
  • GB420927A - Improvements in or relating to speed-reducing-gears : en
  • CH173683A - Liquid dispenser device. : en fr
  • FR774790A - Slow flow underground sprinkler system : en fr
  • GB421277A - Improved furnace for use more especially in heat treating chains and other series ofarticles loosely connected together : en
  • AT139714B - Compression refrigeration machine driven by an electric motor, cooled by a liquid refrigerant under condenser pressure. : de en
  • AU1548733A - Improvements in or relating to television and similar systems : en
  • US1983529A - Method of producing sheets or films of regenerated cellulose : en
  • US1983938A - Casing head equipment : en
  • CH173898A - Safety device for gas devices. : de en
  • GB420931A - Improvements in or relating to spinning top toys : en
  • CH173819A - Suspension device for plate-shaped or flatly spread objects. : de en
  • GB421060A - Improvements in and relating to protective apparatus for electric systems : en
  • AT139718B - Elastic coupling. : de en
  • ES135935A1 - An improved filter. : en es
  • CA346733A - Roughing tool for shoe parts : en fr
  • CH173802A - Process for making records. : de en
  • DE606810C - Truss : de en
  • DE496446C - Process for the production of salts and esters of the saponin contained in Primula species : de en
  • US1984126A - Preparation of acetone-soluble cellulose nitro-acylate : en
  • CA346572A - Wrench : en fr
  • CH173792A - Carriage for artillery equipped with a balanced maneuver for putting in battery. : en it
  • CH173942A - Packaging device for various objects, in particular for pharmaceutical objects. : en fr
  • FR774603A - Device to improve air : en fr
  • US1983915A - Distillation of tar : en
  • CA346754A - Refractory : en fr
  • CH173695A - Process for the production of knitted or crocheted tubes or threads. : de en
  • US1983687A - Gas producer : en
  • US1984351A - Container : en
  • US1984319A - Fluid operated reciprocating mecha : en
  • CH173934A - Equipment with signal boards for the appearance of optical signals. : de en
  • AT139710B - Vacuum cleaner. : de en
  • AU1748434A - Improvement in modulation means for carrier wave signalling systems : en
  • CA346765A - Fibrous material digesting method and apparatus : en fr
  • ES135828A1 - A procedure for manufacturing non-elastic cameras, for wheels of motor vehicles. : en es
  • AT139749B - DC generator for constant current. : de en
  • CA346661A - Camera : en fr
  • CH173729A - Process for the preparation of cyclic ketones. : de en
  • US1984242A - Conduit junction : en
  • CA346610A - Vacuum cleaning apparatus nozzle : en fr
  • CA346726A - Box : en fr
  • AT139703B - Purse. : de en
  • AT139755B - Device for the direct measurement of alternating magnetic fields. : de en
  • US1984052A - Machine tool driving connection : en
  • US1983617A - Thermal insulation media : en
  • US1983824A - Spring clutch : en
  • ES135715A1 - An improved process for the preparation of synthetic resin compositions. : en es
  • ES3185U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • ES3189U - Folding irrigator (Machine-translation by Google Translate, not legally binding) : en es
  • FR44279E - Method and device for accelerating cooling in electrically heated annealing furnaces : en fr
  • GB420993A - Method of manufacturing formaldehyde in a solid state : en
  • DE606883C - Deflagration turbine with exposure to several gas jets : de en
  • ES135810A1 - An automatic valve : en es
  • GB421001A - Improvements in adaptors for lampholders and similar purposes : en
  • CH173641A - Product for paving roads and its manufacturing process. : en fr
  • GB421408A - Method of coking hydrocarbons : en
  • GB421038A - Hermetical gas mask : en
  • GB421132A - Improvements in or relating to announcement slides or the like for use in cinematograph and similar projectors : en
  • US1984306A - Impregnation of textiles : en
  • ES135940A1 - DEVICE FOR THE MANUFACTURE OF A RIBBON OF CUT ARTIFICIAL FIBERS (MECHON FIBERS) : en es
  • FR774895A - Manufacturing process of malleable iron objects : en fr
  • AT139828B - Process for producing firmly adhering, pore-free, hammerable nickel layers on iron and steel. : de en
  • AT139830B - Process for the conversion of carbon oxides or gas mixtures containing carbon oxides with water vapor. : de en
  • AU1539233A - An improved abrasive material for stone or metal working : en
  • DE606833C - One-man portable sound transmitter : de en
  • US1984114A - Stilt : en
  • US1984205A - Terrazzo cove grinder : en
  • CA346742A - Dowelling machine : en fr
  • FR774875A - Eye protection against bright light : en fr
  • FR774742A - Central heating boiler : en fr
  • DE601297C - Throw indicator for bowling alleys : de en
  • ES135849A3 - Improvements in steel tools, by the chemical-electrolytic route. : en es
  • US1983726A - Antibacking attachment for motor vehicles : en
  • US1983876A - Shipping case : en
  • DE606771C - Method for operating the devices for regenerative management of reaction space heating : de en
  • GB420879A - Improvements in the ventilation of closed vehicles : en
  • ES135847A1 - An improved procedure to treat concrete. : en es
  • FR774736A - Pocket dice game : en fr
  • AT139795B - Razor blade. : de en
  • AU1823134A - Improvements in and relating to sound heads for reproducing sound from sound films : en
  • ES135705A1 - A labyrinth seal for rotating parts of machines, especially steam and gas turbines. : en es
  • ES135896A1 - PROCEDURE FOR THE MANUFACTURE OF 2-KETO-1-GULONIC ACID : en es
  • US1983534A - Diagnostic method and apparatus : en
  • ES3200U - Cement tile and asbestos or similar materials (Machine-translation by Google Translate, not legally binding) : en es
  • DE606993C - Cutting stock for cutting right and left-hand threads : de en
  • ES135757A1 - Device for making the whitewashing prior to sugar beet and sugar cane. : en es
  • ES135825A1 - A machine to section bread dough or similar, to weight and certain measures. : en es
  • ES135913A3 - Manufacturing procedure for dolls and similar bodies. : en es
  • FR774864A - Folding device for supporting an armrest and a backrest movable relative to the rear seat of a car : en fr
  • FR774873A - Toy automobile : en fr
  • ES2230U - A container box for fruits (Machine-translation by Google Translate, not legally binding) : en es
  • FR774892A - Azo dyes : en fr
  • FR774791A - Apparatus for the manufacture of close together and welded tubes : en fr
  • GB420924A - Improvements in or relating to internal combustion engines the cylinders of which have opposed pistons : en
  • CH173905A - Diathermy machine. : de en
  • US1984115A - Built-up print roll and method of making : en
  • ES135903A1 - Improvement in the manufacture of float balls. : en es
  • CH173688A - Package winder. : de en
  • GB420855A - Improvements in or relating to bottle-capping machines : en
  • ES135907A1 - An automatic installation against fires. : en es
  • GB421161A - Improvements in or relating to radioactive sparking plugs : en
  • FR774860A - Broom : en fr
  • DE606799C - Automatic switching device for the balancing mechanism of booking machines : de en
  • US1983570A - Intermittent motion transmitting device : en
  • ES135794A1 - Improvements in the closures for containers. : en es
  • ES135888A1 - A double cone crusher : en es
  • US1983827A - Transmission : en
  • ES2637Y - Instrument for the preparation of fish. : en es
  • GB421079A - Improvements relating to gyroscopic apparatus particularly for use on aircraft : en
  • US1983694A - Filament support : en
  • US1984051A - Control system for flying shears : en
  • GB421007A - Improvements in or relating to perambulators : en
  • US1983587A - Device for recording check values and maintaining balance : en
  • DE606879C - Diaphragm and valve arrangement for single and double diaphragm gas meters : de en
  • FR774751A - Schappe silk fabric : en fr
  • GB421164A - Improvements in and relating to electromagnets : en
  • US1983916A - Variable speed power transmission mechanism : en
  • ES135910A3 - Manufacturing process of ammonium sulfate. : en es
  • ES135693A1 - A safety device or electrical warning device, adaptable to current phones in operation. : en es
  • DK49642C - Procedure for the Manufacture of Moths. : da en
  • FR44289E - Adjustable superheat process : en fr
  • CH173994A - Pointing machine. : en fr
  • DE606781C - Insulator, the bolt of which is held by a ceramic tube in the cavity of the insulating body by soldering the metal glazes of the two ceramic bodies : de en
  • FR774632A - Improvement in luminescent tubes : en fr
  • ES3205U - A new paper towel (Machine-translation by Google Translate, not legally binding) : en es
  • US1984129A - Electric beverage water heater : en
  • US1984161A - Coin controlled mechanism for gas and similar meters : en
  • US1983848A - Short wave oscillation generator : en
  • DE606971C - Hard point nib : de en
  • US1984064A - Packaging apparatus : en
  • US1984154A - Cleaning device : en
  • CH173850A - Device for gasifying heavy and light oil in internal combustion engines. : de en
  • CH173926A - Device for the visible control of the tuning of radio receivers. : de en
  • DE606911C - Electric typewriter with type wheel : de en
  • ES135818A1 - A process for the hot vulcanization of elastic rubber tubes or other analogous materials. : en es
  • AT139676B - Color filters for recording and playing back lenticular films. : de en
  • FR774709A - Improvements to the wing frames of airplanes : en fr
  • CH173810A - Aluminum-magnesium alloy. : de en
  • GB420858A - Improvements in or relating to fluid pressure servo mechanism for operating brakes, clutches or the like : en
  • GB420985A - Process for keeping liquid dairy products in a fresh condition : en
  • GB420986A - Improvements in and relating to locks for motor vehicles : en
  • GB421128A - Improvements in or relating to electric couplings : en
  • ES2550Y - A device that has the appearance of a tie knot : en es
  • DE606764C - Process for the cohesive connection of aluminum alloys : de en
  • DE607037C - Process for the production of pulp or semi-pulp : de en
  • DE607046C - Ham cooker : de en
  • DE606868C - Electrically heated cooking device with closed cooking space : de en
  • FR774737A - Wheelset for rail vehicles, comprising a fixed wheel and a movable wheel : en fr
  • GB421136A - Improvements in and relating to electric current rectifiers : en
  • US1983877A - Motor vehicle : en
  • US1984266A - Piston construction : en
  • AU1544333A - Improvements in method and means for soldering, welding and metallising metals : en
  • CH173999A - Feedback multi-grid tube circuit. : de en
  • GB420936A - Improvements in or relating to lamp supports : en
  • ES135790A1 - Improved electric incubator. : en es
  • GB421131A - Improvements relating to roofs having chimneys or flues passing therethrough : en
  • DE607049C - Device for correcting the sound distortion at a sound locator : de en
  • CA346569A - Film apparatus gate : en fr
  • CH173652A - Faucet for wash basins and the like. : de en
  • CA346660A - Photographic emulsion : en fr
  • CA346740A - Shoe sole cement activation : en fr
  • US1983761A - Weldless die block for extrusion presses and method of extruding : en
  • US1983888A - New indigoid vat dyestuffs : en
  • US1983812A - Superregenerative circuit : en
  • FR774701A - Improvements to hydraulic control devices for motor vehicle brakes : en fr
  • ES135947A1 - Heating device for liquid fuel. : en es
  • ES135946A1 - Apparatus for automatically separating the container from fire, when the liquid it contains boils. : en es
  • US1983793A - Method and apparatus for the production of pulp : en
  • US1984192A - Hinge connection for water closet seats and covers : en
  • DE606724C - Insert feeder for cigar machines : de en
  • GB420830A - Improvements in or relating to thermionic oscillation generators : en
  • US1983883A - Loose leaf book and method of manufacture : en
  • CH173855A - Steam power plant. : de en
  • FR774800A - Manufacturing process of 3.oxy-1. aldehydes of the general formula r. r '. c (oh) -ch.r "-cho. : en fr
  • FR774899A - Cross winding machine, with grooved drum preceded by a thread guide member : en fr
  • GB421095A - Manufacture of chromiferous azo-dyestuffs : en
  • ES2607Y - Case for dressing table use. : en es
  • AU1762434A - Water varnish-paint which becomes brilliant and insoluble after drying and method of making same : en
  • US1983775A - Concrete pipe making machine : en
  • US1983960A - Current impulse transmitter : en
  • GB421088A - Improvements in lighters for cigarettes and the like : en
  • CH173790A - Billiards. : de en
  • CH173963A - Locomotive powered by an internal combustion engine. : de en
  • CA346735A - Label affixing machine : en fr
  • GB420935A - Improvements in or relating to roller machines for pressing leather : en
  • CA346627A - Footwear repairing apparatus : en fr
  • CH173628A - Hollow brick. : de en
  • ES135126A3 - Improvements in the construction of rolling metal doors or closures. : en es
  • ES135197A1 - Method of manufacturing a high pressure mercury lamp. : en es
  • GB421014A - Improvements in and relating to the cementation of iron, steel and alloys thereof : en
  • USD94048S - Design fob an automobile gear shift : en
  • FR44263E - Double-acting rotary motor or receiver : en fr
  • GB420974A - Improvements in or relating to the construction of sectional buildings : en
  • GB421142A - Method of producing a luminescent glass : en
  • DK49634C - Clamping device for Apparatus for Maintaining the Forms to be Described by Revision Posting. : da en
  • ES135513A1 - A procedure for finishing leather shoes. : en es
  • AU1483933A - Carrier for water bags : en
  • CH173730A - Process for the production of stable, primary cellulose triacetate. : de en
  • CH173794A - Fire director device intended to remotely transmit the indications defining the position in space of a movable rod around a fixed point, applicable in particular to a fire direction device called "conjugator". : en fr
  • CH173973A - Device on doors to seal the door front surfaces when closing the door. : de en
  • CA346592A - Fluid level indicator : en fr
  • US1983589A - Method of preparing and applying plastic refractory : en
  • US1983780A - Piston : en
  • DE607010C - Combat against Schaedlin : de en
  • DK49629C - Forming apparatus for flower pots and similar vessels. : da en
  • GB420964A - Improvements in yarn tensioning devices for yarn warping and other textile winding machines : en
  • FR774792A - Furniture device for geographical maps : en fr
  • FR774665A - Machine for sizing stockings and socks and other hosiery : en fr
  • GB420967A - Improvements relating to closing rings for metal drums : en
  • FR774784A - Method and device for measuring pressure fields between elastic and non-elastic bodies in the contact surface : en fr
  • DE607055C - Hinged hood for centrifugal machine housing : de en
  • DK49626C - Arrangement of steam generating and condensing means on locomotives and similar wagons. : da en
  • GB421263A - High frequency self-induction element : en
  • DE606818C - Device for converting articulated boilers with a filling shaft between the water chambers to burning fine-grained anthracite : de en
  • GB421123A - Improvements in or relating to the refining of mineral oil and the preparation of lubricating oil : en
  • FR774814A - Lighting device for sewing machines : en fr
  • GB421010A - An improved reversible latch bolt for rim and mortice locks : en
  • GB420992A - Improvements in directional lighting fittings : en
  • GB421130A - Improvements in or relating to lubricating mechanism : en
  • DE606798C - Method for measuring the hydrogen ion concentration with the aid of electrodes made of antimony, tungsten or other metals or their alloys that can be oxidized by dissolved oxygen : de en
  • DE607032C - Fluid gear with a driving gear pump and an alternately driven working piston : de en
  • DE606885C - Exchangeable lining, e.g. B. for pipe mills : de en
  • ES2655Y - Emanating perfume or disinfectant. : en es
  • ES2634Y - Adjusting device for tissue labels : en es
  • GB421089A - Means for teaching writing on a stenographic typewriter : en
  • DE606762C - Circular knitting needle : de en
  • FR44294E - Thermoelectric generator : en fr
  • FR774691A - Hand-held instrument forming a mixing device for mixing fuel and lubricant : en fr
  • FR774728A - Reflection lens for incident and refracted light particularly applicable to reflectors : en fr
  • CA346716A - Glow lamp : en fr
  • US1984179A - Vehicle driving means : en
  • GB420978A - Improvements in or relating to the suspension of movable vehicles : en
  • FR774898A - Thread processing apparatus : en fr
  • DE606725C - Wrapping device for cigars and cigarillos : de en
  • GB420857A - Method of production of new artificial wool from seaweed : en
  • USD94024S - Design for a game apparatus : en
  • US1983945A - Calculating or adding machine : en
  • CH173766A - Device for writing on account sheets on typewriters. : de en
  • FR44259E - Further training in sewing machine shuttle carriers, shuttles and bobbins : en fr
  • FR774770A - Planographic printing process : en fr
  • GB420871A - Improvements in springs for seats, mattresses, cushions and the like : en
  • GB421144A - Improvements in continuously operated vertical chamber ovens or retorts : en
  • FR774693A - Halogenated dielectric compositions : en fr
  • GB421083A - Improved front clasp for corsets and the like articles of apparel : en
  • DK49631C - Radiator whose Elements are made of Pressed Plate. : da en
  • CH173738A - Process for the preparation of an o-oxyazo dye. : de en
  • CH173773A - Panoramic head for a camera stand. : en fr
  • US1983565A - Cord reel and method of making the same : en
  • US1983666A - Slicing mechanism : en
  • NL34245C - : en
  • US1983556A - Treatment of perishable materials for fixation : en
  • DE606801C - Manufacture of refractory items : de en
  • DK49624C - Insert for coffee pots. : da en
  • DE606920C - Antifriction bearing with a cylindrical roller body : de en
  • DE607034C - Housing for the bobbin thread for sewing machine looper : de en
  • FR774660A - Bathing suits : en fr
  • DE606822C - Microscope stand : de en
  • FR774620A - Method and device for the execution of concrete piles : en fr
  • DE606731C - Method and device for heat exchange between the kiln exhaust gases and the raw material during cement production : de en
  • DE606872C - Device for holding fiber material during processing : de en
  • DE606881C - Adding machine : de en
  • CH173726A - Process for manufacturing nitro-arsanilic acid. : en fr
  • CH173820A - Process for the production of flexible artificial structures using inherently brittle polymerization products of aryl olefins, in particular of polystyrene. : de en
  • US1984321A - Regulator for refrigerative systems : en
  • ES135872A1 - A procedure for the preparation of pigments. : en es
  • US1983815A - Planting trowel : en
  • US1983908A - Method of denicotinizing tobacco : en
  • CH173907A - Process for the manufacture of a depilatory agent. : de en
  • CH173965A - Device for automatic readjustment of the spacing between the brake pads, especially in railroad cars. : de en
  • FR774808A - Flexible balance pin : en fr
  • DE606685C - Sausage filling and dividing device : de en
  • DE607009C - Process for complete gasification in continuously operated vertical chamber furnaces : de en
  • CH173661A - Control device for regulating the pressure inside at least one apparatus used for the production of combustible gas. : en fr
  • US1983934A - Method and apparatus for making seamless tubes : en
  • GB421008A - Improvements in or relating to alternating current rectifying systems : en
  • US1983627A - Sprayer : en
  • USD94015S - Design for a combined switch knob : en
  • US1983662A - Roller such for example as is used in calenders : en
  • ES135804A1 - Procedure for obtaining color film films. : en es
  • DE606962C - Lock housing for a padlock consisting of a riveted plate pack : de en
  • USD94060S - Design for a spoon ob simtlak article : en
  • CH173982A - Process for the preparation of a dye of the anthracene series. : de en
  • DE606746C - Ring scales : de en
  • US1984010A - Engine manifold : en
  • US1984039A - Change speed gearing : en
  • US1983995A - Apparatus for drying storage battery plates : en
  • US1984147A - Process for the production of cellulose esters and corresponding alkyl esters : en
  • US1984225A - Age hardening silver of sterling or higher standard : en
  • GB420809A - Improvements in and relating to electric condensers : en
  • GB421122A - Improvements in the colouration of textile materials : en
  • GB421642A - Improvements in and relating to electric motor control systems : en
  • FR774893A - Pumping installation with synchronous motor : en fr
  • CA346570A - Insole : en fr
  • CH173969A - Drive device with paddle wheels for light boats such as paddle boats and the like. : de en
  • FR44295E - Improvements to packing boxes and the like : en fr
  • GB420982A - Improvements in stop mechanism for yarn winding machines : en
  • FR774796A - Folding shelf : en fr
  • AT139724B - Pump without crankshaft for dripping liquids. : de en
  • CA346589A - Film handling apparatus : en fr
  • US1983601A - Mucus surface scraper and medicinal distributor : en
  • US1984191A - Vacuum cleaning device : en
  • CH173783A - Scooter. : de en
  • US1983752A - Rail-joint and bar therefor : en
  • US1983914A - Leg stump sock : en
  • US1983795A - Art of rayon manufacture : en
  • CH173869A - Single-phase high voltage transformer, especially for large power. : de en
  • US1983887A - k viall : en
  • US1983901A - Power transmission device : en
  • US1984202A - Key for locks : en
  • US1984233A - Hygroscope : en
  • US1984272A - Fishing apparatus : en
  • AT139700B - Device for automatic changing of the weft bobbins in mechanical looms. : de en
  • US1983803A - Steam engine valve : en
  • AT139765B - Photoelectric cell. : de en
  • DE606955C - Vending machine in which magazines can be rotated around a central axis : de en
  • US1983748A - Intercepting push button control system : en
  • US1984087A - Mold for artificial stone steps : en
  • US1984132A - Protected steel structure and method of forming the same : en
  • US1984289A - Refrigerating system : en
  • CH173899A - Horizontal stick flame burner. : de en
  • AT139747B - Electric motor for dwarf performance. : de en
  • US1984143A - Intermittent film moving mechanism : en
  • US1984256A - Electrically driven striking tool : en
  • US1983685A - Receptacle for food products : en
  • FR44273E - Respiratory measuring and training device : en fr
  • CH173929A - Wave collector for radio receiver device. : en fr
  • US1984238A - Folding chair : en
  • AT139660B - Process for bright annealing of steel straps, wire or the like in the absence of air. : de en
  • AT139692B - Multi-walled paper sack consisting of single tubes inserted into one another. : de en
  • US1984328A - Valve structure : en
  • CA346762A - Lock washer : en fr
  • CH173917A - System for measuring running times in races. : de en
  • ES135650A3 - A procedure to repeat the track signals in a running train, with the help of contacts arranged on the track. : en es
  • ES135892A1 - Classifier improvements. : en es
  • US1983866A - Air cleaner : en
  • US1984113A - Silent gear and process of manufacture : en
  • US1983716A - Safety lock box : en
  • DK49645C - Device for dry gas meters. : da en
  • AT139807B - Toilet with bidet and washing facility. : de en
  • CH173680A - Polisher. : de en
  • DE606878C - Direction finder : de en
  • CH173644A - Electric heating element. : de en
  • CH173758A - Envelope. : de en
  • US1984270A - Warp drier : en
  • US1984326A - Lockstitch knit fabric and method of making same : en
  • FR774656A - Improvements to processes to improve objects made of metals, metalloids or alloys : en fr
  • US1983756A - Handle grip : en
  • USD94029S - Design fob an air dbculatok : en
  • CH173711A - Electric vacuum cleaner. : de en
  • US1983632A - Truss type joist : en
  • US1984022A - Bottle holder : en
  • US1983693A - Treatment of hydrocarbon oils : en
  • US1983823A - Thermostat : en
  • CA346591A - Ventilated footwear : en fr
  • NL34298C - : en
  • CH173925A - Thermionic lamp device. : en fr
  • US1983590A - Package for plastic refractory material : en
  • US1984195A - Piston skirt expander : en
  • AU1543133A - Improvements in luminous electric discharge tubes : en
  • AT139742B - Method for controlling gas or vapor discharges. : de en
  • US1984148A - Lubricating mechanism : en
  • US1983629A - Valve for controlling and/or regulating the flow of fluid : en
  • US1983739A - Razor stropper : en
  • US1983906A - Fruit washing machine : en
  • US1983976A - Vented mold : en
  • CA346593A - Incubator : en fr
  • CH173990A - Process for the production of a new sulfur dye. : de en
  • ES135716A1 - Improvements in the making of pants, panties, skirts and other similar garments that have openings fitted with slide fasteners. : en es
  • ES2678Y - Special packaging for the packaging of hydrophilic cotton in strip, as well as gauze and similar articles in strip. : en es
  • GB421099A - Improvements in or relating to cinematograph projectors : en
  • ES2641Y - Mechanism protective cover for portable weapons. : en es
  • GB421165A - Improvements in internal combustion engines of the liquid fuel injection type : en
  • US1983733A - Method of making chromic salt solutions : en
  • CH173884A - Electrical fuse. : de en
  • DE606525C - Cash register with two or more adding units : de en
  • DE607054C - Mechanical dice game device : de en
  • FR774734A - Improvements to devices intended to save, heat and humidify fuel in internal combustion engines : en fr
  • GB420958A - Improvements in means for measuring vacuum, especially in electric discharge apparatus : en
  • AT139659B - Heatable shoe trees. : de en
  • AT139736B - Electric mercury fuse. : de en
  • AT139741B - Protection device for three-phase networks. : de en
  • CH173752A - Process for the production of black cellulose ester paints. : de en
  • AU1715234A - Gas producer : en
  • NL34167C - : en
  • US1984288A - Two-stroke cycle internal-combustion engine : en
  • DE606758C - Method and device for feeding the pressed material in briquette extrusion : de en
  • GB421237A - Apparatus for developing fabrics printed with vat-dyestuffs : en
  • CH173828A - Device for fixing buttons. : en fr
  • CH173716A - Method of manufacturing a flexible member intended to undergo traction and member obtained by this method. : en fr
  • CH173924A - Circuit arrangement for connecting lines in telecommunications systems. : de en
  • CA346584A - Tire chain link : en fr
  • DK49637C - Bottle or Container of Paper, Cardboard or similar, flexible Material. : da en
  • CH173747A - Process for the production of inks for letterpress, gravure and planographic printing from color bodies and oil-like binders. : de en
  • US1984301A - Frequency adjusting system : en
  • US1983831A - Back spacing mechanism : en
  • CA346689A - Feed storing and dispensing apparatus : en fr
  • US1983935A - Mechanism for forming insulator brackets and the like : en
  • US1984316A - Striking material for matches : en
  • FR44257E - Apparatus for projecting advertising and other images : en fr
  • US1983985A - Plant support : en
  • US1984076A - Electric water heater : en
  • US1984183A - Glove : en
  • US1984330A - Multiple needle sewing machine : en
  • AT139846B - Downward draft gas generator, in particular for generating wood gas for motor vehicles. : de en
  • CA346622A - Davenport : en fr
  • CH173786A - Anti-skid device on skis. : de en
  • CH173833A - Swash ring gear with more than two inclined disks arranged out of phase on a common shaft. : de en
  • CH173988A - Process for the production of a new sulfur dye. : de en
  • US1983699A - Engine : en
  • US1983758A - Apparatus for casting massive structures : en
  • US1983542A - Preparation of alkyl halides : en
  • US1983921A - Canceling machine : en
  • CA346756A - Photographic apparatus : en fr
  • FR774783A - Assembly device for parts of fishing rods, landing nets and the like : en fr
  • US1983730A - Caoutchouc-like material : en
  • DE606126C - Die with brushes made of rubber, fiber, hair or the like for wrapping pralines and other confectionery : de en
  • US1983997A - Multistage rotary compressor : en
  • AU1553733A - Amusement game apparatus : en
  • AU1584234A - improvements in electric discharge lamps : en
  • US1984092A - Link unit for concealed hinges : en
  • US1983826A - Road machine : en
  • DE606824C - Soil cutter : de en
  • FR774641A - Method of mounting electrical lines under tubes : en fr
  • DE606760C - Blocking device for remote control systems, in which a control current is superimposed on a power network for one switching operation : de en
  • DE606959C - Bearing points in the bead of the mouth of a vessel neck for a crown cork lever in V shape : de en
  • DE606755C - Painting lock : de en
  • DE606815C - Device for fastening sinks in a sink bench : de en
  • ES135777A3 - A machine with a perfected system for dusting sheet materials. : en es
  • ES135768A1 - An electrical device provided with a bushing. : en es
  • FR774775A - Improvements to so-called <<bouquins>> mouthpieces of pipes for smokers, cigarette holders and similar articles : en fr
  • GB420873A - Improvements in collapsible metal tubes : en
  • ES135793A1 - Switchgear devices for electrical installations, especially consumption limiters. : en es
  • CH173774A - Process for applying layers to printing forms. : de en
  • US1983620A - Air heating and conditioning system : en
  • US1983834A - Planetary transmission and synchronizer : en
  • US1984009A - Method of treating chocolate : en
  • US1984075A - Safety switch cabinet : en
  • ES135915A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRIC CABLES FOR AIR LINES : en es
  • GB420877A - Improvements in or relating to the filling of gas-filled electric incandescent lamps : en
  • US1983974A - Pressing machine : en
  • US1984335A - Metal coated ferrous article and process of making it : en
  • ES135877A1 - An improved process for the manufacture of plastic materials. : en es
  • ES2635Y - Clasp, button for suspender garters and corsets. : en es
  • GB420815A - Improvements in or relating to screening apparatus : en
  • US1983633A - Typographical composing machine : en
  • US1983718A - Electric power generating machine : en
  • US1984083A - Manufacture of sheet metal tubes : en
  • US1984214A - Process for the lubrication of surfaces which are exposed to a high temperature : en
  • US1983929A - Sprinkler : en
  • DE606968C - Manufacture of cast iron welding rods coated with nickel or cobalt : de en
  • ES2664Y - Removable closure for bottles and other containers. : en es
  • GB420862A - Improvements in or relating to throwaway sputum cups : en
  • CA346721A - Tire cover and lock : en fr
  • CH173874A - Mercury switch. : de en
  • CH173979A - Process for the preparation of a dye of the anthracene series. : de en
  • DE606982C - Device for one-time arc extinguishing with the help of a gaseous, flowing extinguishing agent and with hollow electrodes : de en
  • FR774670A - Improvements made to the constitution of decorative patterns in translucent concrete : en fr
  • GB421067A - Improvements in and relating to safety apparatus for controlling electric railway locomotives and vehicles : en
  • DE606988C - Device for casting metal blocks : de en
  • ES135811A1 - An explosion turbine. : en es
  • ES2554Y - A provision in the forms for loose leaf bookkeeping : en es
  • FR44271E - Method for connecting a body subjected to periodic stresses to a fixed or mobile frame : en fr
  • GB421032A - Improvements in thread tensioners for yarn warping frames : en
  • US1984286A - Presser foot for sewing machines : en
  • CH173818A - Method of manufacturing plywood panels. : de en
  • ES135620A1 - IMPROVEMENT PROVIDED IN THE CONSTRUCTION OF ELECTRICAL SWITCHES AND OTHER THERMAL CONTROL UNITS : en es
  • GB421063A - Improved process for manufacturing fatty esters : en
  • ES135857A1 - A procedure to condense latex. : en es
  • FR774638A - Device for pneumatic painting, especially for road signs : en fr
  • GB420843A - Improvements in or relating to fluid pressure engines for operating gates, doors or the like : en
  • GB420849A - Improvements in electric lamp-holders : en
  • US1983647A - Towel dispensing apparatus : en
  • ES135776A1 - A procedure for the manufacture of vaults for floors based on plaster, plaster and iron. : en es
  • FR774811A - Device for shooting pigeons : en fr
  • GB421171A - Process for the manufacture of enamelled sheet iron, or articles constructed thereof : en
  • US1983660A - Carburetor : en
  • US1984140A - Automatic fire and burglar alarm : en
  • US1984180A - Weatherproof nail : en
  • CA346609A - Cheese cutter : en fr
  • CH173676A - Bathtub handle. : de en
  • US1983928A - Audiphone cable : en
  • US1984038A - Electrical cable and cord : en
  • DE607014C - Bunker level indicator : de en
  • DE606776C - Process for the production of acid and lime-resistant derivatives of unsaturated fatty acids or their anhydrides or esters : de en
  • DE606765C - Process for spraying on hard-to-melt metals : de en
  • FR774833A - Improvements to fluorescent substances : en fr
  • US1984000A - Liquid level indicator : en
  • US1984031A - Apparatus for testing and sorting articles : en
  • FR44265E - Puncture-proof and non-burst air tube replacing pneumatic tubes : en fr
  • US1984223A - Machine for applying sealing annuli to receptacle covers : en
  • CA346699A - Gun carriage : en fr
  • ES135637A1 - IMPROVEMENTS IN DRAGES : en es
  • ES2646Y - Hot water heating boiler adaptable to certain kitchens : en es
  • FR774781A - Method and device for refrigerating blast furnace cooling sheets : en fr
  • US1983791A - Automatic safety valve : en
  • US1983840A - Compression coupling : en
  • AT139844B - Process for finishing wood. : de en
  • CH173643A - Method of heating a room. : en fr
  • CH173737A - Process for the preparation of unsaturated aliphatic aldehydes. : de en
  • CH173760A - Method and device for the production of tapes from wood fiber material for the production of wood fiber insulation panels. : de en
  • CA346734A - Tape-applying machine : en fr
  • DE606829C - Camera with adjustment through mirror viewfinder, especially for roll film : de en
  • ES135708A1 - A thermionic amplifier. : en es
  • DE606903C - Bottom trawl gear : de en
  • US1984255A - Spring arrangement for resilient wheels : en
  • US1983704A - Confection forming device : en
  • US1983860A - Draft connection for implements : en
  • US1984258A - Toy : en
  • CA346588A - Film handling apparatus : en fr
  • DE607040C - Wheel hub for strollers : de en
  • FR774966A - Preparation process for metal printing plates : en fr
  • US1983942A - Apparatus for molding materials : en
  • GB421037A - Improvements in door-closing devices : en
  • DE606940C - Process for making painter's brushes and paint brushes : de en
  • ES1069Y - Turtleneck with fasteners on the reverse of the fin for the adaptation of longitudinal extensors. : en es
  • FR774765A - Improvements to card punching machines : en fr
  • GB421042A - Improvements in and relating to lighting fixtures for electric gaseous discharge lamps : en
  • GB421022A - Improvements in or relating to registering and recording devices for weighing apparatus : en
  • FR44262E - Device for controlling fire extinguishing devices on board aircraft : en fr
  • GB420845A - Improvements in or relating to sparking plugs : en
  • CA346604A - Laundry machine : en fr
  • US1984303A - Manufacture of artificial silk : en
  • USD94039S - Design for a bracelet or similar : en
  • FR44253E - Automatic protection and safety device more especially usable on presses or the like : en fr
  • FR774671A - Improvements to automobile bodies : en fr
  • GB421000A - Improvements in ash hoppers for furnaces : en
  • FR774851A - Printing color : en fr
  • FR774868A - Improvements to devices for mechanical bagging of powdery materials : en fr
  • US1983576A - Follower construction for filing drawers : en
  • US1984209A - Shipping container : en
  • CH173908A - Process for the production of oestrus hormone. : de en
  • FR44261E - Sponge rubber cushion : en fr
  • FR774648A - Rotary motor : en fr
  • FR774787A - Multi-hole game enhancements : en fr
  • US1984267A - Spot locating and drying apparatus : en
  • US1984260A - Process for preparing liquids containing active principles or hormones from parathyroid glands : en
  • US1984133A - Photographic reversal process and bleach bath for use therein : en
  • US1984158A - Medical pad : en
  • NL67993B - : en
  • FR774677A - Improvements to television and analog systems : en fr
  • DE606915C - Occlusal former for shaping tooth fillings using a matrix : de en
  • CA346728A - Tanning method : en fr
  • FR44286E - Improvements in the method of fixing the panes in the window frames and others : en fr
  • FR774723A - Stove-boiler : en fr
  • GB421031A - Improvements in thread tensioners for yarn warping frames : en
  • DE606752C - Hydraulic brake system for aircraft : de en
  • ES135442A1 - A NEW ELASTIC SUSPENSION SYSTEM, PARTICULARLY FOR AUTOMOBILE VEHICLES : en es
  • ES135702A1 - Procedure to preserve fruits or fruits. : en es
  • FR774729A - Improvement in simultaneous folding processes for the ends of paper or other frustoconical containers : en fr
  • FR774759A - Lamp holder and socket device for electric lighting lamps : en fr
  • FR44274E - Direct reading thermo-hygrometer device : en fr
  • FR44264E - Gluing device with vertical glue cylinder and mainly used in bottle labeling machines : en fr
  • US1983953A - Knotter : en
  • DE606807C - Modulated transmitter in accordance with patent 588 890 : de en
  • AU1718834A - Improvements in or relating to electric arc converters : en
  • CA346597A - Bottle case : en fr
  • NL34287C - : en
  • USD94033S - Design fob a metal flower basket : en
  • CA346662A - Camera : en fr
  • GB420856A - A prcess for preserving the milk product known as "skyr" : en
  • US1983663A - Chenille fur for carpet making : en
  • CA346582A - Ratchet wrench : en fr
  • CA346620A - Potato harvester : en fr
  • CH173919A - Pay phone in the form of a desk station. : de en
  • US1984163A - Earthenware body : en
  • US1984185A - Voting machine : en
  • US1983697A - Optical sound recording and reproducing system : en
  • DE606750C - Tension ring seal with self-springing, consisting of two lateral pressure rings with a wedge surface and a central wedge-shaped sealing ring : de en
  • AT139753B - Snap-action switching mechanism, especially for step transformers. : de en
  • AT139815B - Paints. : de en
  • US1983727A - Winding machine : en
  • US1984277A - Transformer and transformer device : en
  • CH173701A - Oil device for textile threads. : de en
  • US1984099A - Telecommunication system : en
  • AT139811B - Shaving machine. : de en
  • CA346606A - Polarizing body : en fr
  • CA346684A - Cylinder grinding tool : en fr
  • CH173788A - Ski binding. : en fr
  • CH173863A - Preparation which can be used both for the production of a forming liquid and for the production of an electrolyte for lead batteries. : de en
  • CA346718A - Automatic volume control : en fr
  • AT139730B - Device for regulating the delivery rate of pumps, in particular injection pumps for internal combustion engines, with a reciprocating working movement depending on the speed. : de en
  • US1983982A - Apparatus for applying liquid fats, fat emulsions, and the like to a rotating drum : en
  • AU1606234A - Improvements in or relating tothe manufacture of cement and concrete pipes, piles, poles or suchlike : en
  • US1983751A - Wheel brake : en
  • CH173687A - Stretch for warping and doubling cotton ribbons. : de en
  • US1983673A - Method of expanding pistons : en
  • US1984036A - Electrical insulating device having a terminal thereon and a method of making it : en
  • CH173900A - Heavy oil burner. : en fr
  • USD94027S - Design for a textile fabric or similar : en
  • ES135820A1 - A process for hot vulcanization of rubber tubes or other analogous materials. : en es
  • US1983956A - Trellis : en
  • CH173750A - Paints. : de en
  • CH173871A - Multiple plug for electrical contact with plug and socket. : en fr
  • GB421108A - Improvements in and relating to means for dynamically balancing machines : en
  • AT139757B - Short-circuit or earthing switch for electrical systems. : de en
  • CH173690A - Loom and knitting machine. : en fr
  • ES135523A3 - A process for manufacturing a diaphragm for galvanic or accumulator elements. : en es
  • FR774714A - Automatic stop device for mechanical warping machine : en fr
  • FR774780A - Framework for developing radiographs : en fr
  • DE607045C - Refl device for sailing vehicles : de en
  • GB421145A - Improvements in and relating to cooling units for refrigerating systems : en
  • CA346738A - Sewing machine : en fr
  • CH173809A - Object of high heat resistance. : de en
  • DE1322191U - : de en
  • US1984060A - Telephone system : en
  • US1984141A - Value-stamping machine : en
  • US1983612A - Member for frame work : en
  • AT139786B - Methods and devices for stretching solid and hollow metal workpieces. : de en
  • CA346683A - Concrete pipe moulding apparatus : en fr
  • FR774686A - Automatic aerophotographic camera : en fr
  • USD94045S - Design for a plug valve body : en
  • ES2636Y - Forklift platform. : en es
  • GB420946A - Improvements in electric lighting installations for vehicles : en
  • DE606832C - Flat grinding device for cards : de en
  • DK49636C - Filling device at KvĂŠrne. : da en
  • ES135866A1 - Procedure to maintain the fluidity of the adhesive or adhesive preparations in the exit or distribution holes thereof. : en es
  • FR44293E - Process for refining metals or alloys, applicable in particular to the dephosphorization and optionally to the deoxidation of steels : en fr
  • GB420860A - Improvements in and relating to rotary piston internal combustion engines : en
  • GB421086A - Improvements in methods of encasing wound condensers : en
  • US1984249A - Production of solid carbon dioxide : en
  • US1984278A - Electric connecting device : en
  • FR774692A - Process to immunize and protect all animal fibers against attack by ringworm larvae, molds and bacteria : en fr
  • GB421040A - Improvements relating to handles for tools and other articles : en
  • DE606906C - Device for pantographs on hoists, in particular ship lifts : de en
  • FR774826A - Crusher : en fr
  • USD94030S - Design for a nail file : en
  • FR774643A - Container : en fr
  • DE606793C - Metal vapor rectifier, in particular mercury vapor iron rectifier, the cathode of which is surrounded by a cooling jacket : de en
  • US1983573A - Filing drawer : en
  • US1983750A - Clothes drier : en
  • DE606951C - Device for the detachable attachment of panels, doors, cladding, wall coverings o. The like. On a body to be covered, z. B. a wall : de en
  • FR44292E - Treatment for the improvement of coal tar and industrial applications of the new products resulting from it : en fr
  • FR44298E - Dumpster for household services : en fr
  • ES2673Y - ID card : en es
  • FR774773A - Locomotive connecting rod : en fr
  • FR774795A - Sofa bed : en fr
  • GB421157A - Improved production of tubular artificial textile threads : en
  • DK49622C - Procedure for controlling foam, especially in fermenting liquids. : da en
  • US1984006A - Hoop governor with double acting weight : en
  • ES135845A1 - Improvements in the construction of dirigible balloons. : en es
  • FR774757A - Improvements to piston liquid meters : en fr
  • FR774711A - Electric water heater for domestic water pipe installations : en fr
  • GB421045A - Improvements in electric incandescent lamps : en
  • DE607020C - Electrodes for a Kerr cell : de en
  • ES3187U - Own liquid dosing device for injecting serially similar ampoules or ampoules (Machine-translation by Google Translate, not legally binding) : en es
  • FR44291E - Improvements in the installation of electrical switches whose operation involves the use of pressurized gas : en fr
  • GB420980A - Improvements in and relating to moulds for moulding or embossing or the like plasticmaterial such as dough : en
  • US1984177A - Chucking mechanism : en
  • ES3115U - New container-cannula for ointments (Machine-translation by Google Translate, not legally binding) : en es
  • FR774650A - Charged Particle Controller : en fr
  • GB420864A - Improved runways for aircraft : en
  • US1983719A - Chamfering machine : en
  • US1984023A - Process for treating dispersions : en
  • US1984050A - Grinding wheel : en
  • FR774653A - Improvements to the carbonization or low temperature distillation of carbonaceous materials and resulting products : en fr
  • US1984077A - Hinged closure : en
  • FR774771A - Improvements to processes for fixing metal parts together : en fr
  • GB421134A - Hair comb cleaning device : en
  • US1983657A - Transformer construction : en
  • USPP116P - Pahissa : en
  • CA346601A - Heating unit : en fr
  • GB421162A - Improvements in and relating to optical position indicators for electric switches : en
  • FR774752A - Electron beam tube : en fr
  • GB421331A - Improvements in or relating to flexible abrasive articles, sandpaper or the like, and processes of making the same : en
  • GB421011A - Cure for rheumatism, neuritis, lumbago, and sciatica : en
  • DE606846C - Glow oscilloscope tube : de en
  • ES135341A1 - Improvements in the manufacturing process of steel wool and shavings. : en es
  • ES135432A1 - A process for obtaining alcoholic beverages free of acetic acid by means of electroultrafiltration. : en es
  • ES2978U - Fastening for containers and containers of all kinds. (Machine-translation by Google Translate, not legally binding) : en es
  • US1984040A - Cut-off mechanism : en
  • FR44285E - Single-phase induction electric motor system, starting under load : en fr
  • DE606891C - Device for drying goods in several stages : de en
  • DE606936C - Floor with a cork layer between the supporting ceiling and the reinforced top layer : de en
  • DE607036C - Process for the production of cellulose, semi-cellulose or wood pulp : de en
  • CH173670A - Heat protection hollow handle for metal vessels. : de en
  • GB421243A - Improvements in or connected with coal mining and like apparatus : en
  • US1984336A - Television method and apparatus : en
  • CH173706A - Rack for drying, in particular, laundry and clothing. : de en
  • CH173714A - Zipper. : de en
  • DE606990C - Setting mechanism for calculating machines : de en
  • FR774855A - Blotting pad : en fr
  • ES135858A1 - Improvements introduced in the manufacture of car horns. : en es
  • FR774810A - Automatic needle dispenser device for sound reproducer or diaphragm of phonographs and other similar applications : en fr
  • GB421135A - An improved device for use in opening and closing fanlights, windows and the like and securing them in open or closed positions : en
  • FR774722A - Fireplace : en fr
  • GB421002A - Improvements in or relating to electrical equipments for lifts, hoists and the like : en
  • US1983802A - Amplifier system : en
  • US1984017A - Water boiler : en
  • US1984229A - Collapsible kite : en
  • US1984174A - Mercurated hydroxy aryl sulphides : en
  • USD94053S - Design for a beverage container : en
  • CA346710A - Telephone system : en fr
  • US1983835A - Marine reverse gear : en
  • US1983665A - Electrical measuring instrument : en
  • US1983958A - Heat utilizing covering for stove : en
  • ES135891A1 - An insertion device in machines for ringing values. : en es
  • CH173960A - Braking device on bicycles. : de en
  • DE606870C - Burner for gas firing : de en
  • GB421138A - Process for the production of an explosive : en
  • CA346629A - Display device : en fr
  • US1984030A - Means for serving cocktails and the like : en
  • US1983926A - Construction of cigarettes and the like : en
  • US1984309A - Steering gear for vehicles : en
  • CH173885A - Fuse. : de en
  • CH173713A - Combined suspender and bra. : de en
  • CH173807A - A process for the production of oxygen-poor steel. : en fr
  • US1984298A - Fluid dispensing machine : en
  • US1983624A - Boiler : en
  • USD94037S - Design for a tub : en
  • US1984019A - Fibrous sound reproducing diaphragmatic members and means for and method of making the same : en
  • CH173903A - Single column stand for adjustable light sources. : de en
  • AU1404733A - Improvements in or relating tothe manufacture of thermionic valves andthe like : en
  • CA346657A - Tractor trailer coupling : en fr
  • US1983994A - Plaster bed : en
  • US1984026A - Connecter : en
  • US1984027A - Baking apparatus : en
  • US1984345A - Mechanic's kit : en
  • DE606805C - Roller paver, especially for concrete roads : de en
  • GB420973A - Improvements relating to the formation of chelsea buns : en
  • CH173811A - Anti-friction alloy. : en fr
  • CH173849A - Device for cooling combustion engines using air. : de en
  • DE606828C - Schuettelsorter with several sieves arranged one above the other for paper pulp or the like. : de en
  • DE606904C - Hook cover lock for sewing machines : de en
  • DE606772C - Device for compressing electrolytically developed gases : de en
  • FR774674A - Improvements to the bars used for making cutting tools using chip removal : en fr
  • FR44254E - Crane for lifting seaplanes : en fr
  • AT139694B - Process for the production of a mixed yarn from synthetic staple fibers and wool. : de en
  • AT139661B - Illuminated circuit diagram. : de en
  • AT139776B - Universal device for direct and alternating current with dry rectifier. : de en
  • AU1440033A - Improvements in processes and means forthe treatment and manufacture of fuels : en
  • CH173744A - Process for the production of a vat dye. : de en
  • DE606981C - Guide device by means of a guide wheel for vehicles that can drive both on the road and on rails : de en
  • AT139845B - Process for the preparation of tetrahydrofurfural alcohol. : de en
  • CH173650A - Method for firing ceramic goods in an electrically heated furnace and furnace for carrying out the method. : de en
  • CH173860A - Heat exchanger system in which at least one fuel is a gas. : de en
  • US1983667A - Method of making a molded rubber article : en
  • CA346760A - Sound record : en fr
  • CH173675A - School desk with a metal base. : de en
  • CH173739A - Process for the production of an azo dye for dyeing leather in brown tones. : de en
  • US1983806A - Greenhouse equipment : en
  • US1983924A - Road rail : en
  • US1983933A - Clamp : en
  • US1984058A - Signaling system adopted for deep sea telephone cables : en
  • US1984080A - Shelving : en
  • CH173824A - Abrasive element and method of making the same. : en fr
  • ES2628Y - Paper heater. : en es
  • CH173843A - Double-acting machine for all fluids. : en fr
  • US1983551A - Heat-treating apparatus : en
  • US1983636A - Combined elastic belt and suspenders : en
  • US1984120A - Sanitary razor strop holder : en
  • CA346723A - Well or shaft boring apparatus : en fr
  • CH173685A - Process for the production of woolly threads. : de en
  • AU1773334A - Improvements in and relating toa method and apparatus forthe blasting and breaking down of material such as coal : en
  • ES135764A1 - Announcing device. : en es
  • ES2674Y - Inexpensive type of sandal. : en es
  • GB421043A - Improvements in or relating to electric discharge tubes : en
  • CA346679A - Hydrocarbon oil converting apparatus : en fr
  • CH173746A - Process for the preparation of a dye of the pyrene series. : de en
  • AT139773B - Transformer. : de en
  • CH173708A - Device for cleaning laundry. : de en
  • CH173814A - Soldering iron. : de en
  • US1984248A - Hot water boiler : en
  • AU1535433A - Improvements in or relating to thermionic amplifiers : en
  • CA346612A - Liquid reagent adding apparatus : en fr
  • USD94038S - Design for a gas heater : en
  • AT139808B - Tilt balance. : de en
  • AT139813B - Sheet leveler with adjustable support rollers for the leveling rolls, especially for leveling hot sheets. : de en
  • AT139794B - Process for the production of cartridge cases and projectile jackets. : de en
  • ES135780A1 - A procedure to obtain clear demarcation lines in images by means of photography. : en es
  • US1983717A - Method of producing alkali metal pyroarsenates : en
  • US1983736A - Refining mill of the roll and adjustable breast bar type : en
  • ES135918A1 - Improvement in adding machines. : en es
  • AU1640634A - Beads for pneumatic tires and method and apparatus for producing same : en
  • CH173662A - Reverse combustion gasifier fireplace. : en fr
  • US1983545A - Rotary well drilling apparatus : en
  • US1983615A - Slug casting machine : en
  • US1983654A - Refinement of vitamin-containing unsaponifiable matter of oils : en
  • DE596956C - Automatic switch-on and switch-off device for gas or electrical lines : de en
  • DE606853C - Leno fabrics with leno groups : de en
  • US1983538A - Automatic device for stopping air leakage around valves : en
  • US1984253A - Breast protector : en
  • DE606945C - Reverse contactor control for induction motors with a monitoring relay connected to the runner voltage : de en
  • US1984116A - Plastic paint : en
  • US1983700A - Knocked down box : en
  • AU1515833A - Improvements in machines for affixing twopart seals to string : en
  • GB421106A - Improvements in or relating to sluice valves : en
  • US1984252A - Carburetor : en
  • US1983569A - Pedestal switch insulator : en
  • DE606823C - Device for testing a gas mixture : de en
  • FR774883A - Improvement in accumulator plates : en fr
  • US1983993A - Electric fuse plug : en
  • FR774732A - Shock and friction damping device applicable to the base of metal containers : en fr
  • DE606900C - With a circuit breaker designed as a support switch in series disconnector : de en
  • FR774831A - Fishing rod holder : en fr
  • GB421394A - Improvements in or relating to an adhesive for coating, penetrating, sizing, priming or waterproofing a base or backing, and/or for bonding grit to a base or backing to form with such base or backing an article in the nature of a flexible waterproof abrasive : en
  • US1984290A - Steam system : en
  • FR774909A - Sewing machine table : en fr
  • US1983554A - Process and apparatus for finishing pressed fibrous articles : en
  • GB420962A - Improvements in or relating to power systems comprising two or more piston engines which are rigidly coupled through gear wheels to a common shaft : en
  • DE606918C - Light agricultural power tool that can be used as a tractor : de en
  • FR774744A - Improvement provided in the establishment of games with retractable balls : en fr
  • FR44256E - Engine-transmission unit, more particularly for motor cars : en fr
  • GB421077A - Thermal and sound insulating material and process of manufacturing same : en
  • US1983555A - Method of and apparatus for forming group stitches : en
  • US1983846A - Screen and sash frame : en
  • US1983875A - Laminated material : en
  • US1983896A - High speed double-rotor motor : en
  • FR774812A - Improvements to electrical resistances, intended in particular for high frequency currents and t. s. f. : en fr
  • GB421030A - Improvements in telescopic gun sights : en
  • DE607029C - Beavertail roof tiles with rabbet connection and tongue-like narrowed upper part : de en
  • FR774687A - Machine for perforating strips of paper intended for telegraphy and remote dialing : en fr
  • US1984067A - Alarm actuating apparatus for sprinkler systems and the like : en
  • AT139693B - Twisting and winding machine. : de en
  • CH173923A - Telephone system. : de en
  • US1983616A - Carry iron wearing plate : en
  • US1983864A - Tube frame for axminster looms : en
  • US1984279A - Sewing machine take-up mechanism : en
  • ES135924A1 - A process for forming electric heating plates, based on multiple movable elements. : en es
  • GB421111A - Improvements in wind musical instruments : en
  • US1984169A - Wheel hub and brake drum : en
  • US1984193A - Closet or wardrobe : en
  • DE606831C - Device for binding sausages : de en
  • US1983927A - Open hearth furnace operation : en
  • US1983913A - Method of and machine for casting type patrices : en
  • GB420832A - Improvements in or relating to radio-goniometers and like devices : en
  • GB421090A - Improvements in golf bags : en
  • CH173826A - Impact device with electric drive. : de en
  • US1983670A - Outlet box support : en
  • US1984261A - Thermo container : en
  • US1984324A - Dredge bucket and lip assembly : en
  • DE606927C - Process for the cinematographic recording and reproduction of natural processes in image and sound activities : de en
  • US1983585A - Leather surfacing machine : en
  • CA346720A - Aluminium alloy piston : en fr
  • CH173946A - Frames on license plates of motor vehicles. : de en
  • ES3194U - Metal closure for doors, windows, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • FR774754A - Advanced hood clip : en fr
  • US1984057A - Apparatus for separating liquids : en
  • US1984311A - Combined armchair and bed device : en
  • US1983922A - Pipe grooving tool : en
  • GB420833A - Improvements in or relating to fastener or like assorting and distributing mechanism : en
  • US1983574A - Filing drawer : en
  • DE604628C - Electric drive for household sewing machines : de en
  • ES135874A1 - A NIGHT BEACON PROCEDURE AND OTHER SIMILAR APPLICATIONS : en es
  • FR774644A - Oil and fat purification process : en fr
  • FR774848A - Distributor of compaginerges for churches : en fr
  • GB420872A - Improvements in or relating to vapour or gaseous electric discharge devices : en
  • AT139740B - Electron tube combined with a photoelectric cell. : de en
  • US1983643A - Method of and means for operating hot cathode tubes : en
  • CA346750A - Shut-off valve : en fr
  • DE606817C - Air heater : de en
  • DE606856C - Process for the production of potassium nitrate from potassium chloride and nitric acid : de en
  • DE606802C - Device for dewatering gas water pots : de en
  • DK49632C - Pork scratches. : da en
  • US1984246A - Caoutchouc-like material : en
  • US1984003A - Purification of liquid : en
  • US1984131A - Automatic clutch : en
  • FR774807A - Illuminated signaling and advertising device : en fr
  • CA346758A - Textile material colouration : en fr
  • US1984061A - Nitrocellulose coating composition : en
  • US1984157A - Furnace : en
  • US1984284A - Cellulose derivative composition and softener therefor : en
  • CH173887A - Arrangement for grid control of grid-controlled discharge vessels, preferably with an ionizable medium, with direct frequency conversion. : de en
  • ES135871A1 - Pigment preparation procedure. : en es
  • FR774854A - Pencil refinements : en fr
  • FR774896A - Pneumatic vehicle bumper : en fr
  • GB420834A - Improvements relating to measuring or indicating instruments : en
  • GB420876A - Braun tube : en
  • GB420999A - Improvements in or relating to galvanic batteries : en
  • DE606745C - Heating plate with hollow ribs : de en
  • CH173646A - Device for venting the clay strand from clay extrusion presses. : de en
  • CH173859A - Heat exchanger. : de en
  • AT139678B - Self-priming centrifugal pump. : de en
  • US1983558A - Method of molding or die casting predetermined articles of manufacture : en
  • US1983923A - Brush holding clamp : en
  • US1984035A - Circuit interrupter : en
  • US1983578A - Metal transfer : en
  • US1984281A - Chair : en
  • US1983798A - Drill head : en
  • US1983857A - Electric magnetic tripping device : en
  • US1983889A - Stretcher : en
  • CA346586A - Lock : en fr
  • CA346745A - Metallic object processing : en fr
  • US1983671A - Golf tee mat : en
  • AT139762B - Process for the production of a graphite-containing electrical resistor. : de en
  • CH173800A - Calculator. : en fr
  • CH173950A - Air cooling device on motor vehicles with preferably air-cooled rear engine. : de en
  • DK49621C - Reflector for placement on the rear fender of bicycles, automobiles and the like. : da en
  • CH173699A - Braiding machine. : de en
  • CH173856A - Tubular steam generator. : de en
  • FR774750A - Process for the manufacture of shoes and shoes made according to said process : en fr
  • US1984042A - Cut-off mechanism : en
  • GB420983A - Improvements in or relating to chair or like leg rests : en
  • DE606931C - Cigar or cigarillo with a filter cartridge : de en
  • AT139733B - Ignition distributor. : de en
  • US1983841A - Lock-out lever mechanism for freewheeling units : en
  • FR774888A - Improvements to measuring devices : en fr
  • DE607008C - Process for the production of paints with an extended service life : de en
  • ES135885A1 - PROCEDURE FOR OBTAINING CONDENSATION PRODUCTS : en es
  • AT139670B - Process for the treatment of the structure of moldings made of cement, concrete or artificial stone. : de en
  • AT139706B - Method and device for winding bobbins on rayon spinning machines. : de en
  • CH173777A - Process for generating master copies for printing forms. : de en
  • US1983681A - Sausage treating method : en
  • US1983723A - Carburetor air intake arrangement : en
  • ES135727A1 - A procedure to alter the energy content of a dipolar substance. : en es
  • ES135799A3 - A new manufacturing procedure applicable to footwear. : en es
  • FR774604A - Safety device applicable to transportable constructions, such as overhead and loading cranes, cranes and other similar constructions : en fr
  • ES135837A1 - A procedure for repairing the cover of the air chamber of tires for wheels. : en es
  • CA346713A - Radio receiving system : en fr
  • CH173640A - Iron sleeper, especially for the railway superstructure with ribbed sleepers. : de en
  • GB420852A - Improvements in vulcanising rubber and accelerators therefor : en
  • DE606827C - Automatic control for clutches : de en
  • AU1592234A - Improvements in or relating tothe manufacture of materials containing rubber or similar material : en
  • AT139697B - Hair dryer hood. : de en
  • AT139756B - System of watertight boxes for electrical distribution systems. : de en
  • AT139771B - Transformer. : de en
  • US1983581A - Pouring jacket for molds : en
  • US1984068A - Carrier for braiding machines : en
  • CA346616A - Air drier : en fr
  • CH173725A - Device for carrying out electrolytic processes. : de en
  • DE606946C - Device for starting and switching on power generators whose drive machines start up automatically : de en
  • US1983621A - Indirectly heated cathode : en
  • US1983707A - Dispensing receptacle : en
  • US1983819A - Dispensing pump : en
  • US1983917A - Method of controlling electric drives for ships : en
  • AT139732B - Wobble piston machine. : de en
  • AU1767834A - Improvements in selective electric circuits employing thermionic valves : en
  • CH173953A - Equipment on vehicles to protect the windows against atmospheric precipitation. : de en
  • DE606987C - Process and induction furnace for inductive heating of metals and alloys : de en
  • US1983608A - Tire tool : en
  • US1983898A - Identification camera : en
  • AU1569733A - Improvements in signalling or indicating device : en
  • CA346743A - Wood heel spooling machine : en fr
  • AT139682B - Machine for processing grains and the like like : de en
  • AT139787B - Safety razor. : de en
  • CA346642A - Latex adhesive : en fr
  • CH173710A - Electric vacuum cleaner. : de en
  • CH173797A - Device for guiding and landing of aircraft. : de en
  • CH173691A - Web shuttle with fixed spindle stub. : de en
  • CH173741A - Process for the preparation of a new anthraquinone derivative. : de en
  • CH173977A - Process for the preparation of a triarylmethane dye. : de en
  • US1983862A - Soil warming device and method of manufacturing same : en
  • CH173712A - Body support with brassiere. : de en
  • AT139778B - Tool, in particular for processing metals and hard objects, with a working part made of hard-to-melt metal or an alloy, seated in an angular recess of the shaft made of low-quality metal. : de en
  • CA346643A - Railway car door lock : en fr
  • CH173975A - Process for the production of a condensation product. : de en
  • CH173832A - Evertable structure. : de en
  • US1984110A - Manufacture of yellow mordant dyestuffs : en
  • ES135731A2 - A LIGHTING INSTALLATION : en es
  • CA346725A - Oil and wax separation : en fr
  • AT139707B - Support device for hinged cover. : de en
  • AT139745B - Cinema scanning transmitter. : de en
  • CH173754A - Process for wastewater treatment. : de en
  • CA346636A - Austenitic ferrous alloy : en fr
  • CH173966A - Device for changing the gear ratio in vehicle brakes. : de en
  • DE606763C - Device for separating the blow heads from glass objects : de en
  • DE606542C - Telegraph system based on the start-stop principle with devices for automatic feedback of a subscriber identification : de en
  • DE606766C - Process for the production of air-permeable, strong paper for dust-collecting bags for vacuum cleaners : de en
  • AT139793B - Method for stiffening the weld seams of sheet metal welds, in particular of containers. : de en
  • FR774887A - Improvements to modulated wave receptors : en fr
  • CH173940A - Spout for canisters. : de en
  • DE606849C - Cash register : de en
  • FR774897A - Further training in the establishment of so-called lost packaging containers : en fr
  • US1983646A - Towel cabinet : en
  • US1983744A - Reciprocating valve : en
  • AU1566833A - Level regulator for apparatus fed bya pump orthe like : en
  • ES135816A1 - Procedure for obtaining a new product based on gypsum stone. : en es
  • FR774719A - Metal panels for closing ship hatches : en fr
  • FR774789A - Lightweight thresher for use in the mountains : en fr
  • CH173696A - Double-contour circular knitting machine. : de en
  • US1983641A - Power transmission device : en
  • ES135701A1 - Procedure for obtaining moisture and air tight layers. : en es
  • US1984216A - Vegetable slicer and shredder : en
  • US1983528A - Carrier line system : en
  • ES2662Y - Sliding buckle for girdles, corsets and the like. : en es
  • FR44281E - Device for instantaneous joining of flexible metal pipes : en fr
  • FR774841A - Carburetor improvements : en fr
  • ES135923A1 - A procedure to stabilize cream latex. : en es
  • AU1377333A - Improvements in railway and tramway rail and wheel flange lubrication : en
  • US1983729A - Direction finder : en
  • US1983749A - Hoisting apparatus : en
  • CH173976A - Process for the preparation of 2-oxydiphenyl ether-3-carboxylic acid. : de en
  • FR774702A - Process for producing compounds of the anthraquinone series : en fr
  • FR774825A - Improvements to tables for storefronts, shop windows and the like : en fr
  • GB421019A - Electric heating, soldering or welding tongs or pincers : en
  • FR774822A - Device for automatic control of light distribution of different colors, in particular for photographic printer : en fr
  • GB421074A - Improvements in or relating to machinery guards : en
  • DE606937C - Orientation bus : de en
  • DE606759C - Device for driving in nails : de en
  • CH173798A - Barrel weight scale. : de en
  • US1984313A - Sparking plug : en
  • GB420929A - Improvements relating to lids for bottles and other receptacles : en
  • ES2657Y - A register file of moving lines : en es
  • US1983572A - Paper and process of and apparatus for making the same : en
  • US1983955A - Change speed gear : en
  • DE607018C - Process for the production of high molecular weight sulfonic acids or their salts : de en
  • GB421044A - An improved machine for washing sheep-skins : en
  • FR774717A - Elastic and adjustable tensioner for support of pants and more : en fr
  • GB421017A - Improvements in or relating to containers for liquefied gas : en
  • DE607000C - Troop training device : de en
  • DE606932C - Installation of wastewater treatment plants for the biological treatment of wastewater : de en
  • ES3197U - Suitable construction material to form covers. (Machine-translation by Google Translate, not legally binding) : en es
  • US1983999A - Doorcheck : en
  • US1984118A - Breathing appliance : en
  • US1984327A - Carburetor : en
  • FR774642A - Drum for liquids : en fr
  • FR774881A - Improvements to pneumatic hammers for descaling : en fr
  • GB420902A - Improvements in and relating to alternating current frequency changing systems : en
  • GB420989A - Improvements relating to gate-operating mechanism : en
  • FR774645A - Machine for washing the exterior of containers : en fr
  • AT139725B - Method for operating internal combustion engines. : de en
  • US1983773A - Combination lock : en
  • US1984222A - Adjustable lock strike : en
  • FR774633A - Process, apparatus and installation for the heat treatment of metals, glass and other materials more particularly worked in sheet and resulting products : en fr
  • GB421071A - Improvements in and relating to electric discharge tubes : en
  • GB421103A - Improvements in pneumatic paper-separating devices : en
  • AU1618134A - Improvements in clamps for fastening sheet material : en
  • US1983745A - Roller type transmission control : en
  • DE606960C - Long beam connection for folding boats : de en
  • DE607002C - Adjustment device for the toe blocks of ski bindings with immovable set screw spindles : de en
  • FR774846A - Lighting installation : en fr
  • GB420915A - Improvements in or relating to blasting explosive cartridges and borehole charges : en
  • DE606999C - Edge protection for propellers with metallic reinforcement : de en
  • FR774798A - Process for coloring cement and asbestos slates, and other similar materials : en fr
  • US1984210A - Method and apparatus for preventing foaming of liquids : en
  • AT139766B - Automatic charging device for accumulators. : de en
  • CH173679A - Vessel, in particular cooking vessel. : de en
  • US1983604A - Production of refined metal : en
  • US1983734A - Race track illumination : en
  • US1984152A - Alloy : en
  • US1983975A - Magnesium base alloy : en
  • ES135870A1 - A new system to equip the wheels with direct drive. : en es
  • FR774802A - Method and device for obtaining a clean internal surface free of crevices in cast, and in particular centrifuged, metal hollow bodies : en fr
  • GB421155A - Improvements relating to motor-driven ice-cream freezers : en
  • GB420955A - Improvements in or relating to devices for viewing stereoscopically photographed pictures or motion pictures projected on a screen or the like : en
  • ES135887A1 - An electric incandescent lamp filled with gas. : en es
  • FR774869A - Improvements in the manufacture of portland cement : en fr
  • GB420956A - Improved powder or vanity box of leather or other flexible material with a sliding clasp fastener : en
  • US1983783A - Earth moving scraper : en
  • US1984055A - Deodorizer : en
  • US1983692A - Welding device : en
  • US1983905A - Divided channel system : en
  • GB420816A - Improvements in boxes, for letters and for other articles, combined with "in" and "out" indicators : en
  • GB421025A - Automatic solid fuel stokers : en
  • US1983517A - Duplicating machine : en
  • US1983764A - Method of covering wires, threads, and filaments with rubber composition : en
  • US1984348A - Brake : en
  • US1984269A - Foldable crate : en
  • FR774766A - Method and device for the manufacture, without scraps, of slide fasteners : en fr
  • CH173854A - Heat exchangers for very high speeds of at least the outside of the substances subject to heat exchange. : de en
  • CH173881A - Automatic circuit breaker. : en fr
  • DE606852C - Rotary kiln for burning cement, lime, ores, etc. like : de en
  • US1984320A - Magnetic car retarder and system of control therefor : en
  • AT139744B - Double earth fault circuit. : de en
  • US1983588A - Manufacture of triaryl phosphates : en
  • US1983695A - Method of decorating sheet rubber : en
  • US1983969A - Surgical clamp : en
  • AT139654B - Circuit for blasting machines. : de en
  • US1983983A - Automobile body : en
  • CA346664A - Camera : en fr
  • AT139705B - Envelope. : de en
  • US1984176A - Double end automatic lathe : en
  • US1983885A - Clutch construction : en
  • US1984230A - Well tubing plug : en
  • US1983526A - Lineman's climbers : en
  • US1983920A - Golf swing device : en
  • US1983941A - Method of and apparatus for manipulating talking machine or phonograph records : en
  • US1984226A - Antiskid chain : en
  • FR774804A - Electrical control systems : en fr
  • FR774853A - Process for preparing methylamines : en fr
  • FR774741A - Arrangement of the individual card control motor : en fr
  • US1983531A - Manufacture of sheets or films of regenerated cellulose : en
  • US1984344A - Refuse burning furnace : en
  • ES135905A1 - Procedure for manufacturing letters, figures and signs of luminous appearance. : en es
  • GB421072A - Apparatus for making precise dental castings : en
  • CA346666A - Photographic emulsion : en fr
  • CH173742A - Process for the preparation of a new sulfated dye. : de en
  • DK49630C - Road drum with three or more axles. : da en
  • AT139760B - Insulated spacer clip for fastening electrical cables, in particular antenna cables. : de en
  • US1983787A - Engine starting apparatus : en
  • CH173995A - Centrifugal governor with more than two centrifugal weights arranged symmetrically to the governor axis for the automatic adjustment of the ignition point in internal combustion engines. : de en
  • FR774623A - Apparatus for evaluating the braking action of motor vehicle brakes : en fr
  • FR774886A - combined element comprising resistance and capacitance : en fr
  • ES135215A1 - A system that allows to seal the current gas meters, avoiding having to add water periodically. : en es
  • FR44275E - Provision for service of electrical distribution facilities : en fr
  • CH173799A - Adding machine. : de en
  • DE606715C - Automatic total printing device : de en
  • DE606858C - Cooling system, in which the heat exchange between the cooling space and a fixed Keltetraeger takes place through a good heat-conducting metal body and a layer of heat-insulating material : de en
  • US1983968A - Ore concentration : en
  • US1984196A - Interlocking culvert : en
  • US1984257A - Shoe with metatarsal support and method of making same : en
  • DE606803C - Wedge block for hiking pillar : de en
  • GB421279A - Process of developing fabrics printed with vat-dyestuffs : en
  • US1983919A - Distillation of hydrocarbon oil : en
  • CH173721A - Knife body with at least one knife blade for meat cutting machines, in particular meat grinders. : de en
  • DE606958C - Method and device for trimming an aircraft : de en
  • US1983628A - Vehicle control : en
  • US1983788A - Attachment for washtubs : en
  • US1983648A - Method of gas treating articles : en
  • US1983950A - Feed collet : en
  • ES135298A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • US1984271A - Ship construction : en
  • CA346753A - Container and stirrer : en fr
  • AT139759B - Cable or wire with insulation that is sensitive to heat and light rays, in particular with rubber or gutta-perchaism insulation. : de en
  • CH173921A - Circuit arrangement with impulse relay. : de en
  • CH173630A - Interlocking tiles. : de en
  • US1983931A - Dishwashing machine : en
  • AU1584334A - Stabilised rubber latices : en
  • CA346688A - Feed storing and dispensing apparatus : en fr
  • US1983599A - Transporting truck for power mowers : en
  • CH173954A - Tractor wheel. : de en
  • CA346763A - Hinge : en fr
  • DE606897C - Process for the production of glucoside esters of phosphoric acids : de en
  • GB420882A - Linen pounder with bell operated by an electric motor : en
  • GB421051A - Cathode arrangement for braun tubes : en
  • AT139689B - X-ray dose meter based on the ionization principle. : de en
  • GB421127A - Improvements in ships' davits : en
  • CH173656A - Device to protect the window sash against slamming by gusts of wind, drafts, etc. : de en
  • DE606865C - Moving coil galvanometer : de en
  • US1984071A - Hoisting apparatus : en
  • US1984219A - Process and apparatus for reducing the hardness of water : en
  • AT139764B - Measuring instrument. : de en
  • US1983965A - Holder and expander for piston rings : en
  • DK49633C - Door closer. : da en
  • ES135766A1 - A new system to control and gauge the passage of liquids. : en es
  • ES2475Y - Folding outpatient cradle of metal chassis. : en es
  • US1983605A - Lamp starting device : en
  • US1983932A - Theft alarm for automobiles : en
  • CH173864A - Electric accumulator. : de en
  • CA346656A - Jar cap gasket making method : en fr
  • CH173876A - AC circuit breaker. : de en
  • CA346653A - Radio socket : en fr
  • CA346696A - Petroleum distillation : en fr
  • DE606998C - Exposure device for blueprints, photographic papers and other layer carriers : de en
  • GB420960A - A new manner of and apparatus for ascertaining the mean length and/or the mean weight per unit of length of cotton or like fibres : en
  • CH173781A - Treble mechanics for harmonics with auxiliary tones. : de en
  • DE606880C - Process for changing the content of records : de en
  • FR44276E - Construction process of decorative floors by parquet slabs : en fr
  • US1983947A - Rod end joint : en
  • CH173693A - Belt sewing needle, especially for leather work. : de en
  • GB420965A - Improvements in slips for ladies' wear : en
  • CA346577A - Cigarette-making device : en fr
  • CH173692A - Tying machine for making weaver knots. : de en
  • US1984294A - Ventilating system : en
  • CA346677A - Bumper : en fr
  • CA346741A - Shoe part preparation : en fr
  • CH173846A - Two-stroke injection internal combustion engine with self-ignition of the injected fuel and three or more pistons working in a cylinder star on a common combustion chamber. : de en
  • US1983937A - Translating device : en
  • US1983967A - Method and apparatus for producing rubber : en
  • AU1540833A - Rotary toothbrush : en
  • AT139798B - Keyless combination lock with spring-loaded latch. : de en
  • AT139849B - Process for the production of acid-proof linings in pulp digesters. : de en
  • CA346673A - Stoker : en fr
  • US1984146A - Production of disodium phosphate : en
  • US1984206A - Spring motor : en
  • US1984235A - Transmission mechanism : en
  • AU1535533A - Improvements in or relating to frequency modulated carrier wave apparatus : en
  • US1983838A - Space-current device : en
  • US1984105A - Keying : en
  • NL34250C - : en
  • US1983851A - Manually operated rivet setter : en
  • US1984184A - Combine harvester : en
  • CA346581A - Electric hand-lamp : en fr
  • CH173653A - Door lock. : de en
  • FR774704A - Air pump, without flexible tube, for bicycles : en fr
  • FR774880A - Simplified assembly device for unbreakable glass : en fr
  • DE606840C - Multiple wire drawing machine : de en
  • GB421105A - Improvements in and relating to valves : en
  • DE606922C - Circular knife scissors for cutting straight edges as well as mortising and welding edges on long metal sheets : de en
  • DE606924C - Device for the sudden and precise stopping of high-speed machine parts as well as for starting these parts on rotating scissors : de en
  • ES2555Y - Massage device. : en es
  • CA346727A - Warp stop motion : en fr
  • CH173801A - Device to add automatically. : en fr
  • CH173896A - Headlamp with a parabolic mirror. : de en
  • US1983762A - Fractionating apparatus : en
  • CH173836A - Control for fluid change gear. : de en
  • CH173993A - Process for the production of slides containing writing and halftone images for the production of intaglio printing forms in one etching. : de en
  • AT139833B - Strontium-barium-magnesium alloy. : de en
  • AU1332533A - Improvements in or relating tothe manufacture of elastic rubber thread, cord, strip, andthe like : en
  • CH173745A - Process for the preparation of an oxazine dye. : de en
  • NL35429C - : en
  • US1983710A - Automatic operation of fuel burners : en
  • US1983755A - Apparatus for handling and inspecting plate glass : en
  • US1983988A - Radiator filling device : en
  • US1983606A - Fan : en
  • CH173867A - Watertight and removable closing device for electric accumulator elements. : en fr
  • DE606792C - Circuit arrangement for triggering switching processes in telegraph systems by means of control pulses sent over the telegraph lines : de en
  • CA346650A - Electrical discharge apparatus : en fr
  • CA346722A - Hydrated olefine production : en fr
  • US1983720A - Ornamental glass and method of making the same : en
  • US1983728A - Crayon holder : en
  • US1983625A - Calculating machine : en
  • AT139726B - Device for regulating the output of vehicle internal combustion engines, in particular diesel engines. : de en
  • CH173733A - Process for the production of an artificial asphalt by treating a hydrocarbon mixture with substances containing sulfur and oxygen. : de en
  • AT139716B - Slide control. : de en
  • CH173743A - Process for the production of a vat dye. : de en
  • ES135245A3 - A process for the manufacture of objects by mutual joining of loose pieces of spongy rubber. : en es
  • FR774647A - Method and apparatus for the production of photographic and cinematographic images in relief using a single clichĂ© : en fr
  • US1983623A - Method of making a dry cell bobbin : en
  • US1983844A - Sheave : en
  • FR774889A - Improvements to endless belt devices for vehicle drives : en fr
  • US1983799A - Brush rigging : en
  • CA346685A - Homopolar generator : en fr
  • CA346638A - Thick butt shingle : en fr
  • US1983843A - Combined furnace and domestic hot water heating apparatus : en
  • AT139696B - Glass iron concrete ceiling. : de en
  • DE606869C - Process for the production of thickened drying oils : de en
  • DE607053C - Ball game with tilting playing surface : de en
  • US1984041A - Continuously operating cut off mechanisms : en
  • US1983533A - Wheel mount for vehicles : en
  • US1984150A - Expansible container : en
  • DE606888C - Pencil holder with sharpener : de en
  • CA346652A - Sound record : en fr
  • CA346602A - Endless track belt : en fr
  • CH173837A - Electro-hydraulic lifting device. : de en
  • AT139772B - Blow-through fuse for electrical lamps and appliances. : de en
  • US1983754A - Refrigerating method and machine : en
  • US1983828A - Sheet metal building construction : en
  • CA346694A - Temperature regulator : en fr
  • GB421163A - Improvements in valve controlled air cells for diesel engines : en
  • FR774815A - Ammonium sulfate manufacturing process : en fr
  • GB420914A - Improvements in compression refrigerating machines : en
  • CH173633A - Water protection channels, in particular for windows. : de en
  • AU1535933A - Improvements in or relating tothe production of strong and impervious rubber materials : en
  • AU1543833A - Detachable coat collar and lapels : en
  • CH173648A - Process for making refractory articles. : de en
  • CH173671A - Containers for food. : de en
  • CH173931A - Electric signaling system with a text display device attached to doors, in particular apartment doors. : de en
  • US1984001A - Clothier's rack : en
  • US1984228A - Ash can cover : en
  • US1984323A - Dredge bucket : en
  • US1984093A - Preparation of cellulose nitrateacylate : en
  • US1984145A - Power bending apparatus : en
  • CH173879A - Device for remote control, remote transmission of measured values, control commands and the like. : de en
  • CH173945A - Servo device for operating the clutch and braking device of automobiles. : de en
  • DE606796C - Heat protection cover that closes on all sides for coffee, tea and similar pots : de en
  • AT139841B - Process for the production of dry finishing plaster mortar. : de en
  • CA346646A - High voltage rectifier : en fr
  • US1984069A - Combination fastener and connecter : en
  • CA346675A - Plastic substance : en fr
  • US1983940A - Collector control system : en
  • US1984217A - Photographic printing apparatus : en
  • US1983910A - Inscription bearing film and ink for making same : en
  • USD94019S - Design fob a tire : en
  • DE607027C - Flat weft knitting machine with device for self-tapping of the double edge : de en
  • ES135817A1 - A visible operating device for filtering gasoline. : en es
  • US1983740A - Thermostat : en
  • US1984136A - Spectacles : en
  • CA346654A - Electric socket : en fr
  • AT139779B - Recorder. : de en
  • CH173755A - Device for producing and dispensing liquid impregnated with gas. : de en
  • DE606791C - Titanium steel : de en
  • ES2616Y - Apparatus for molding metal traps, clogs and other ordinary footwear. : en es
  • GB420944A - Improvements in or relating to direction indicators for vehicles : en
  • GB421055A - Improvements in or relating to the colouring of rubber : en
  • CH173959A - Device for clamping the seat post in the receiving tube of the bicycle frame. : de en
  • USD94044S - Design for a plug valve body : en
  • CA346697A - Combination mirror and tire cover : en fr
  • CH173957A - Removable rim on motor vehicle wheels. : de en
  • DE606797C - Comb cutting machine : de en
  • CA346621A - Stocking knitting machine : en fr
  • CH173667A - Device for cutting vegetables, potatoes etc. : de en
  • FR774609A - Improvements to electrodes, their execution and applications : en fr
  • FR774695A - Air circulation valve for airfoil bearing surfaces : en fr
  • GB420837A - Improvements in surface-decorated glass and process for the production thereof : en
  • GB421532A - Improvements in cosmetic or other toilet preparations : en
  • ES3201U - Molded cement and asbestos tile (Machine-translation by Google Translate, not legally binding) : en es
  • FR44277E - Improvements in apparatus and process for spraying molten and pulverized bodies and new industrial products resulting therefrom : en fr
  • GB421046A - Improvements in or relating to book-form savings-boxes : en
  • AT139722B - Valve carburetors for internal combustion engines. : de en
  • AT139775B - Multimeter for current and voltage measurements. : de en
  • CH173983A - Process for the preparation of a dye of the anthracene series. : de en
  • US1984037A - Coin receptacle cover : en
  • DE606820C - Device for scanning optical sound recordings : de en
  • US1984011A - Garment : en
  • CA346707A - Paper manufacture : en fr
  • CA346668A - Photographic emulsion : en fr
  • GB420996A - Improvements in or relating to the superheating of steam : en
  • CH173715A - Shoe with rubber sole. : de en
  • CH173943A - Rifle. : de en
  • DE606835C - Toy airplane powered by a spring mechanism with a bomb suspension and drop device : de en
  • DE606947C - Cascade of single-phase asynchronous machine and stationary-excited three-phase commutator machine : de en
  • US1983596A - Rake : en
  • US1983735A - Tappet : en
  • CA346633A - Manifolding means : en fr
  • CA346693A - Conveyer : en fr
  • US1984175A - Tank truck filling plug : en
  • US1984297A - Engine drive mechanism : en
  • CA346761A - Dental impression tray : en fr
  • CA346640A - Altimeter : en fr
  • GB421012A - Improvements relating to sound amplifying devices : en
  • CH173698A - Device on warp knitting machines and the like for the production of Milanese knitted goods. : de en
  • AT139751B - Method for generating large format television pictures with decomposing receiving systems, in particular cathode ray tubes. : de en
  • USD94028S - Design fob a confection wagon : en
  • DK49628C - Easy to set up Scaffolding. : da en
  • US1984066A - Signal transmission system : en
  • FR774835A - economizer of gasoline, or any other liquid fuel by rolling and expanding the fuel mixture : en fr
  • DE607043C - Switching device for gear change transmissions of motor vehicles : de en
  • FR774785A - Method of setting the value of a state, applicable for example to automatic heating of wagons : en fr
  • GB420949A - Improvements in packing cases for bottles : en
  • DE606851C - Process for the production of firmly adhering and weather-resistant cold glaze coatings : de en
  • GB421020A - Improvements in and relating to sound recording : en
  • GB421101A - Improvements in and relating to internal combustion engines of the liquid fuel injection type : en
  • GB421266A - Improvements relating to four-stroke-cycle internal-combustion engines : en
  • CA346595A - Valve : en fr
  • CA346746A - Dump car : en fr
  • DE606949C - Side wall protection for walking grates : de en
  • ES135836A1 - Electric table top fan. : en es
  • ES2653Y - Board for multiple writings. : en es
  • FR44266E - Wort intake device : en fr
  • GB420848A - Improvements in ash hoppers for furnaces : en
  • US1983631A - Looper carrier : en
  • US1983541A - Manufacture of acetic anhydride : en
  • US1983794A - Ignition tehee : en
  • US1984287A - Carburetor : en
  • AT139663B - Electric discharge tube. : de en
  • US1984276A - Distributor : en
  • US1983959A - Stabilizer for sliding closures : en
  • US1984088A - Trailer truck for locomotives : en
  • US1984144A - Pneumatic shock absorber : en
  • ES3032U - Hardware for mountain shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR774680A - Process for making detectable reactive gases or vapors present in air or in other indifferent gases : en fr
  • GB421242A - Improvements in or relating to supervisory control and signalling systems : en
  • AT139847B - Rotary kiln for coking or heating coals or carbonaceous substances. : de en
  • US1983613A - Antiroost device : en
  • US1983753A - Humidifying system : en
  • US1984203A - Hard metallic composition and contacts thereof : en
  • CH173961A - Drive trolleys for bicycles. : de en
  • CH173751A - Process for producing a transparent, blue paint. : de en
  • DE606782C - Installation of three-pole slide disconnector : de en
  • DE606836C - Revolving drying drum for sensitive goods such as tobacco or the like. : de en
  • DE606995C - Continuously working mixing drum : de en
  • ES135936A1 - A CONSTRUCTION PROCEDURE FOR COMPRESSED AIR SWITCHES FOR HIGH VOLTAGES : en es
  • FR774749A - Perfect safety razor : en fr
  • US1984264A - Cinematographic picture taking and projecting machine : en
  • US1983853A - Grinding machine : en
  • DE606972C - Drive controller for the locking body of lock circuits : de en
  • AT139748B - Device for converting alternating currents with a given number of periods and phases into alternating currents with a different number of periods and phases. : de en
  • FR774818A - Automatic lighter : en fr
  • CA346711A - Refractory material : en fr
  • NL34318C - : en
  • CA346724A - Dried yeast : en fr
  • CH173625A - Peeling and grinding machine for all types of grain, as well as for pulses. : de en
  • USD94032S - Design for a beverage dispenser : en
  • FR774618A - Articulated swing oscillating on invariably horizontal planes : en fr
  • FR774621A - Device to prevent blockage of concrete pumps : en fr
  • GB420861A - Improvements relating to the propulsion of boats : en
  • USD94043S - Design for a jar : en
  • ES3178U - Improved rubber stopper (Machine-translation by Google Translate, not legally binding) : en es
  • GB421013A - Improvements in or relating to modulated high frequency transmitters : en
  • ES135895A1 - A thermo-mechanical process of manufacturing an industrial product for the economic obtaining of oxygen dedicated to the current uses of industry and hygiene. : en es
  • FR774655A - Device for flow measurement : en fr
  • FR774842A - Improvements to mechanically actuated receivers or recorders : en fr
  • US1983822A - Safety device for burners and the like : en
  • USD94042S - Design for a portable refreshment : en
  • FR774799A - Arrangement for adjusting the operation of the blowers : en fr
  • GB420945A - Improvements in or relating to filing systems : en
  • USD94055S - Design for an airplane wing : en
  • US1983546A - Method of fumigating soils and compound for use therein : en
  • US1983909A - Hair treating apparatus and also process of permanently straightening hair on a human head : en
  • FR774705A - Process for improving and regenerating phonograph records : en fr
  • CA346578A - Folding crib : en fr
  • US1984117A - Impact device : en
  • CH173762A - Line-up device on loose-leaf binders and the like. : de en
  • CH173782A - Ski binding with heel spring. : de en
  • CH173910A - Process for the production of mineral oil powders. : de en
  • DE606967C - Process for joining sheets or rods by fusion welding : de en
  • FR774827A - Device for the mechanical folding of pasta or other products delivered in fleets : en fr
  • FR774849A - Electronic lamp : en fr
  • US1983651A - Rule : en
  • GB420998A - Improvements in or relating to edging shears : en
  • GB421276A - Improvements in coin-freed mechanism : en
  • FR774657A - Hydraulic transmission for motor vehicles : en fr
  • CH173891A - Electron tube. : de en
  • DE606747C - Closure for burettes, pipettes, etc. like : de en
  • DE606775C - Process for the preparation of 1, 4, 5, 8-naphthalenetetracarboxylic acid : de en
  • DE606794C - Electric resistance seam welding process with briefly moving roller : de en
  • ES135844A3 - Enhanced pen with double ink reservoir. : en es
  • ES136205A1 - Improvements introduced in the manufacture of radio receivers. : en es
  • FR774801A - Improvements to cross-piston liquid meters : en fr
  • US1983809A - Guard : en
  • US1984002A - Method of and apparatus for corrugating metallic tubes : en
  • FR774718A - Integral two-phase and three-phase gas-thermal appliance : en fr
  • GB421151A - Improvements in or relating to cisterns and the like : en
  • CH173853A - Air cooling device on internal combustion engines, in particular for vehicles. : de en
  • ES135846A1 - Procedure for the manufacture of a radiating screen. : en es
  • ES3183U - Fridge. (Machine-translation by Google Translate, not legally binding) : en es
  • DE606704C - Drive and control of the printing cylinders mounted in an up and down movable carriage in printing machines with vertical pressure foundations : de en
  • US1983566A - Air-method cleaner : en
  • US1983986A - Cigarette making machine : en
  • CA346669A - Photographic emulsion : en fr
  • CH173851A - Multi-cylinder fuel pump for injection internal combustion engines. : de en
  • US1983688A - Treatment of hydrocarbon oils : en
  • DE606992C - Device for turning and thread milling in one and the same clamping of the workpiece : de en
  • ES135249A1 - Construction material and roof obtained in it. [GOES TO UTILITY MODEL NÂș 3198]. [PASS TO INDUSTRIAL MODEL No. 10518] : en es
  • GB421039A - Improvements in paper-folding apparatus particularly for use in paper-bag making machines : en
  • US1983563A - Insulated electrical conductor : en
  • US1984015A - Pedal arrangement for vehicles : en
  • US1984178A - Vitreous material and process of making same : en
  • USD94021S - desser : en
  • FR774672A - Stamped sole manufacturing system for all shoes : en fr
  • US1984020A - Method and machine for forming channel-shaped articles : en
  • DE606847C - Method for grooming and ironing skins : de en
  • CH173952A - Rear view device on rear-engined vehicles. : de en
  • DE606867C - Electric cooking, roasting or baking device with a series resistor intended to reduce the heating output for individual control levels : de en
  • FR774707A - Manufacturing process for press molding or injection powder : en fr
  • CA346744A - Pocket forming method : en fr
  • CH173736A - Process for the production of a new textile auxiliary. : de en
  • GB421097A - Improvements in burners for liquid fuels particularly heavy oils : en
  • FR774651A - Machine for washing the interior of containers : en fr
  • FR774884A - Advanced device for protecting disc root cutters : en fr
  • US1983603A - Viscosity indicating device : en
  • USD94054S - Design fob a bracelet : en
  • ES135864A1 - A device for rail vehicles to circulate on tracks of different widths. : en es
  • ES2669Y - Lever applicable to carriage brakes. : en es
  • US1983902A - Safety switch : en
  • ES135700A2 - A PROCEDURE TO OBTAIN A MODIFIED FLAVOR SOYA MEAL : en es
  • FR774872A - Improvements to locking and stop washers, known as lock washers : en fr
  • US1983607A - Identification tag : en
  • US1983781A - Control of arc welder head : en
  • US1983821A - Differential thermostat : en
  • US1984016A - Connecter : en
  • US1984025A - Stoker fuel distributing apparatus : en
  • US1984273A - Ruler : en
  • CH173624A - Double reversing plow. : en fr
  • US1983785A - Electrolytic apparatus : en
  • US1983943A - Process for carbonizing carbonaceous materials : en
  • CH173684A - Process for the production of thread laps particularly suitable for further treatment from acid-free washed, dried and twisted rayon. : de en
  • GB420839A - Improvements in or relating to glass bottles : en
  • GB420995A - Air-cleaners : en
  • ES135876A1 - Improvements in devices for controlling the polarization voltage of the grids of the ionized steam rectifiers. : en es
  • FR774627A - Simplified apparatus for heating or cooling any type of receptacle and its contents : en fr
  • AT139656B - Pocket for keys like : de en
  • AT139737B - Polarized clapper armature relay. : de en
  • USD94057S - Design fob an indicator : en
  • DE606783C - Arc welding converter with three-phase primary and single-phase secondary winding : de en
  • US1983539A - Steam propelled railway vehicle : en
  • US1983757A - Method for casting massive structures : en
  • US1983948A - Printing press for printing wax carbon spots on sheets of paper : en
  • ES135294A1 - A method to heat fluids, especially hydrocarbon oils. : en es
  • CH173632A - Horizontal sliding window resp. -Door. : de en
  • US1983549A - Radiator fin : en
  • AT139662B - Circuit arrangement for telephone private branch exchanges with dialer operation. : de en
  • CH173949A - Vehicle, in particular motor vehicle, with central support. : de en
  • CH173638A - Device for storing books, files etc. in buildings such as libraries, archives and the like. : de en
  • CH173672A - Picture Frame. : de en
  • FR774712A - Improvement in ski attachments : en fr
  • GB421147A - Improvements in or relating to apparatus for the dry cleaning of coal and like materials : en
  • FR774726A - Method and installation for the distribution of gas in large areas : en fr
  • GB421036A - Improvement in dictation machines : en
  • ES135902A1 - Improvements in the construction of devices for the retreading of pneumatic tires. : en es
  • US1983567A - Support for air-method cleaners : en
  • US1984292A - Vertical lift flying machine : en
  • GB420913A - Improvements in and relating to blasting cartridges, borehole charges, and cooling plugs : en
  • ES135880A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES FOR THE TREATMENT OF LIME ALUMINATES : en es
  • CH173886A - Discharge tube. : de en
  • ES3041U - Water heating device for portable and economical alcohol for bath. (Machine-translation by Google Translate, not legally binding) : en es
  • AT139686B - Hosiery. : de en