- US1959839A - Chuck shifting mechanism for lidding machines :
en
- AT137794B - Method and device for cleaning and sterilizing filter media. :
de
en
- AT137744B - Ventilation flap. :
de
en
- DE597487C - Device for mechanical transfer of the cigar roll from the winding device into the press mold :
de
en
- US1959656A - Machine for rounding and backing books :
en
- AU1257633A - Fruit pitting and coring machine :
en
- AT137781B - Process for forming woven glass. :
de
en
- AU1259233A - Improvements in or relating to package or bale hoop tying machines :
en
- FR764607A - Device for making coffee by immersion :
en
fr
- US1959744A - Method of making track links :
en
- US1960025A - Process for the formation of recording blanks :
en
- DE597590C - Process for the preparation of amino-substituted guaiacolar acids :
de
en
- US1959476A - Adjusting mechanism fob variable :
en
- US1959562A - Electrical relay :
en
- US1960099A - Golf bag supporting stand :
en
- AU1264933A - Improvements in or relating to thermionic demodulating rectifiers :
en
- CA341762A - Wall material applying method :
en
fr
- DE597399C - Drive device for printing machines by means of chain transmission from the motor to the machine parts to be driven :
de
en
- DE597567C - Bottle for beverages, especially for wine, sparkling wine :
de
en
- FR764670A - Toothpaste water powder :
en
fr
- US1960127A - Welded valve body :
en
- US1959788A - Heater for steam generating systems :
en
- US1959500A - Cathode ray oscillograph :
en
- US1959345A - Cinder or dust collector :
en
- US1959467A - Method of refining hydrocarbons :
en
- US1959751A - Axle puller :
en
- CA341800A - Circuit interrupter :
en
fr
- AT137677B - Process for producing the red partial image in color photography. :
de
en
- US1959602A - Perforating machine :
en
- AT137741B - Encapsulated log winch with electric drive. :
de
en
- CA341782A - Detonating composition :
en
fr
- US1959578A - Display backing and card :
en
- US1959842A - Glass and tumbler washer :
en
- FR764474A - Carburation device for all applications, but more especially for continuous combustion in a closed vessel :
en
fr
- FR764714A - Paper cushion, lined with air holes and a clip for hanging :
en
fr
- AT137799B - Filter press plate with distribution channels formed by supporting ribs for the filter fiber layer. :
de
en
- DE597521C - Backflow protection for electrically driven centrifuges braked with counterflow :
de
en
- US1959840A - Garment hanger :
en
- US1960155A - Mechanical means for mixing lubricant with the fuel of supercharged engines :
en
- AT137772B - Hollow brick press. :
de
en
- GB410605A - Improvements in hand-operated cigarette-making machines :
en
- CA341831A - Rubber toy :
en
fr
- FR764450A - Improvements made to single-sheath distribution devices for heat engines :
en
fr
- DE597201C - Device for cooling by means of carbonic acid ice with the inclusion of a special cold carrier between the carbonic acid ice and refrigerated goods :
de
en
- FR764530A - AC electrically heated steam generator :
en
fr
- GB410715A - Improvements in moulding machines for plastic substances :
en
- US1959351A - Manufacture or treatment of textile or other materials made of or containing cellulose esters or ethers :
en
- US1959469A - Toy :
en
- US1959494A - System for voltage transformation of currents of wide frequency range :
en
- CA341790A - Vacuum switch :
en
fr
- AT137731B - Chimney top. :
de
en
- US1959996A - Supporting means for bobbins :
en
- US1960053A - Curb guard and facing :
en
- US1960101A - Brick-lug forming mechanism :
en
- GB411092A - Improvements in and relating to electric transformers :
en
- GB410663A - Improvements in and relating to printing telegraphs applicable in particular to ultra-rapid telegraphy :
en
- GB410669A - A process of producing dis- or polyazo-dyestuffs :
en
- US1959609A - Stitching machine :
en
- US1959754A - Vehicle wheel :
en
- US1960038A - Well surveying device :
en
- DK48765C - Procedure and devices for incineration of domestic waste. :
da
en
- FR764671A - Interchangeable blade scissors :
en
fr
- CA341850A - Pillow :
en
fr
- DE597589C - Process for the preparation of carboxylic acid arylides :
de
en
- US1959610A - Roofing :
en
- CA341756A - Signalling apparatus :
en
fr
- AT137708B - Magnetic toy. :
de
en
- US1959622A - Truck for handling cloth :
en
- US1959375A - Method of making alpha substitute for wood :
en
- DE551604C - Manufacture of alkali-resistant components for electrolytic cells from cellulose ether compounds :
de
en
- DE556152C - Device for achieving an even draft with two wing wheels arranged in a chimney at a distance one above the other and rotated in opposite directions by the flue gas flow :
de
en
- US1959431A - Tire spreader :
en
- US1959569A - Machine for the automatic continuous production of alimentary paste of the macaroni and vermicelli type :
en
- US1960166A - Press construction :
en
- FR764615A - Carburetor for internal combustion engines :
en
fr
- DK48783C - Device for Closing Bottles. :
da
en
- US1959677A - Card filing system :
en
- US1959346A - Method of decolorizing and clarifying mineral oils and other liquids :
en
- AU1262133A - Improved apparatus for use inthe purification of liquids :
en
- US1960204A - Process for the hydrogenation of carbonaceous materials :
en
- US1960054A - Letter sheet :
en
- US1959402A - Method of connecting cables and the like and article produced thereby :
en
- GB410772A - Improvements in or relating to shoes or methods of making the same :
en
- AU1446333A - Improvements in combustion arrangements for liquid fuel :
en
- US1960117A - Surgical needle or the like and suture therefor :
en
- DE596751C - Anticathode for X-ray tubes with a relatively large focal point or for those X-ray tubes in which the focal point is moved relative to the anticathode surface :
de
en
- DE597354C - Lens with variable focal length :
de
en
- DE597388C - Device for the automatic creation of a replacement belt in spinning preparation machines :
de
en
- DE597557C - Free fall safety brake with freewheel release :
de
en
- FR764574A - Self-regulating electro-mechanical variable speed transmission for diesel engines :
en
fr
- FR764599A - Massive annular bloom :
en
fr
- DE597450C - Process for making copies :
de
en
- DK48779C - Device by Map Machines. :
da
en
- GB411112A - A new or improved illuminated scenic device for decorative or practical purposes :
en
- FR764425A - Improvements to cable remote control devices :
en
fr
- FR764490A - Detachable, delayed-cut socket-outlet :
en
fr
- GB410626A - Fusible cut-out :
en
- US1959935A - Heater :
en
- DE597324C - Reinforcement holes for documents :
de
en
- DE559394C - Easel card file, in which the cards provided with a folded part reach with their rear edge into the folded part of the previous card and are arranged on a carrier :
de
en
- DK48776C - Protective device for mattress springs. :
da
en
- GB410587A - Improvements in and relating to automatic pre-payment mechanism :
en
- GB410718A - Improvements in the manufacture of cigarettes :
en
- DE597335C - Switching arrangement for interrupting electrical circuits :
de
en
- GB410565A - Improvements in or relating to chock releases for use in mines and similar workings :
en
- GB410610A - Improvements in and relating to vacuum type filling machines :
en
- FR764546A - Game device :
en
fr
- FR764421A - Measuring valve with adjustable quantity of liquid delivered :
en
fr
- FR764629A - Method for the preparation of a plastics and vulcanizable material using incoherent powder of rubber, gutta-percha, balata or the like :
en
fr
- GB410614A - Improvements in and relating to methods of manufacturing getters :
en
- GB410696A - Improvements in and relating to brooches :
en
- AT137687B - Process for the production of bituminous road building materials. :
de
en
- CA341746A - Valve shield :
en
fr
- FR764746A - Double cage rotor for electric machines :
en
fr
- DE587620C - Mirror device with ground glass and light shaft :
de
en
- US1959912A - Gate operating mechanism :
en
- FR764560A - New box of chocolates :
en
fr
- FR764673A - Siphon with instant opening and closing produced by an eccentric spring action :
en
fr
- FR764641A - Method and device for the protection of asbestos insulated wires :
en
fr
- GB410519A - Improvements in shock absorbers :
en
- DE597341C - Process for the preparation of 1íñ9-anthrapyrimidines :
de
en
- DE597390C - Tobacco cutting device :
de
en
- DE597449C - Friction calender :
de
en
- US1960002A - Apparatus for handling cast plates :
en
- US1959914A - Mold-cap filler bar for intertype casting machines :
en
- US1960145A - Tie construction and clasp therefor :
en
- US1960046A - Fastening device :
en
- USD92324S - Design for a textile fabric :
en
- DE597535C - Electric butt welding machine for welding metal sheets together :
de
en
- FR764511A - Wire guide device forming electrical wire breaker :
en
fr
- CA341868A - Discharge printing method :
en
fr
- US1959409A - Art of manufacturing folded paper articles :
en
- US1959651A - Binder :
en
- AT137636B - Collapsible furniture. :
de
en
- US1959395A - Adjustable-can-track cooker :
en
- CA341805A - Container closure :
en
fr
- CA341860A - Rolling mill screw-down :
en
fr
- FR764410A - Lifting and supporting stand for cycles, motorcycles and the like :
en
fr
- US1959859A - Steering and driving axle :
en
- FR764728A - Eye spray device :
en
fr
- GB410529A - Improvements in or relating to card clothing and its manufacture :
en
- IE13376L - Packing for axle bearings :
en
- DK48778C - Procedure for the production of finely divided lead and lead compounds. :
da
en
- FR764549A - Automatically variable pitch propeller in flight :
en
fr
- USD92284S - Design for a necktie clip ob similar :
en
- DK48770C - Sound reproduction system. :
da
en
- US1960207A - Process for treating hydrocarbons :
en
- US1959365A - Paste tube holder :
en
- GB410726A - Interlinking street, road, and pavement covering, using interlinking special made bricks :
en
- GB410801A - Improvements in or relating to apparatus for discharging bins, hoppers and the like :
en
- GB410820A - Apparatus for controlling the displacement of stabilizing masses on ships, particularly applicable to the fluid masses of anti-rolling tanks :
en
- CA341753A - Cleaning apparatus :
en
fr
- US1959865A - Gibbing and tying means for press frames :
en
- GB410522A - Improvements in and relating to laundry ironing machines :
en
- GB410750A - Improvements in or relating to aeroplane wings and like areofoil structures :
en
- GB410826A - Improvements in or relating to metal-clad liquid-insulated electrical apparatus :
en
- US1959925A - Method of making bimetallic articles :
en
- US1960161A - Knitted fabric :
en
- US1959711A - Decorative spraying machine :
en
- US1959635A - Trigger top and game :
en
- US1959990A - Calculating device :
en
- USD92291S - Design for a lighting standard :
en
- FR764643A - Automatic roller mill :
en
fr
- GB410616A - Single acting rotary motor or receiver :
en
- US1959706A - Car door :
en
- US1960177A - Laminating process :
en
- FR764657A - Banana shaped electrical contact plug :
en
fr
- GB410714A - Improvements in or relating to apparatus for controlling the output of compressors of the piston type :
en
- GB410847A - Method of marking rubber garments and products obtained thereby :
en
- US1959334A - Centrifugal casting :
en
- DE597475C - Lens shutter :
de
en
- DE597573C - Wax rod with wick for waxing skis :
de
en
- FR764590A - Device to facilitate the assembly of the elements of a frame :
en
fr
- FR764480A - Alarm clock :
en
fr
- FR764457A - Improvements to reproductive systems or sound receptors :
en
fr
- DE597586C - Double-armed rocker arm for motor vehicles, carrying the wheels at the ends :
de
en
- FR764666A - Device allowing the perfect use of smooth and fluted knives, on defibrating machines :
en
fr
- DE596897C - Disc lock for circular knitting machines :
de
en
- AT137790B - Powder compact. :
de
en
- US1959888A - Stapling pliers :
en
- US1959956A - Method for imparting elasticity or strength to paper or fabric :
en
- DE597319C - Signal switching using the face lighting :
de
en
- US1959952A - Arbor support :
en
- US1959693A - Brake hook-up :
en
- US1959767A - Adjustable brush :
en
- USD92300S - Design fob a shoe :
en
- US1959947A - Copying process for zincography :
en
- US1959965A - Manufacture of cellulose products :
en
- DE597572C - Method and device for keeping tensioned strings in tension when stringing or repairing tennis rackets :
de
en
- GB410761A - Improvements in and relating to resiliently mounted hubs for cycles :
en
- DE597404C - Control switch for low-power tapping transformers :
de
en
- DE597473C - Gearbox, especially for machine tools, in which an initiated movement is superimposed on a second, controllable movement :
de
en
- FR764468A - Double comb with progressive tightening :
en
fr
- GB410561A - Linkwork for converting reciprocating or oscillating motion into rotary motion and vice versa :
en
- US1959631A - Automatic variable pitch propeller :
en
- USD92285S - Design for a harmonica :
en
- CA341786A - Metal bar bending apparatus :
en
fr
- CA341867A - Piston ring :
en
fr
- AT137609B - Device for braking combustion-electric vehicles. :
de
en
- AT137728B - Gear change gear with freewheel device, in particular for motor vehicles. :
de
en
- US1959481A - Automobile traffic indicator :
en
- DE597320C - Process for the production of heat and cold insulating bodies :
de
en
- FR764495A - Manufacturing process of parts or molded bodies in mortar or concrete :
en
fr
- US1959860A - Article of furniture :
en
- US1960030A - Mixing machine :
en
- US1959943A - Autographic register :
en
- US1960156A - Reclining chair :
en
- DE597563C - Single-axle bogie for buses :
de
en
- AT137737B - Dismountable billboard. :
de
en
- AT137800B - Aperture to limit the image field in devices for projection with light passing through. :
de
en
- CA341791A - Halogenated hydrocarbon stabilization :
en
fr
- DE597377C - Connection of a photographic camera to its container :
de
en
- US1959577A - Mechanism for closing filled bags :
en
- US1959916A - Tamper for cigarette machine feeds :
en
- US1959335A - Superheat regulator :
en
- US1960071A - Clamp and valve operating means for paint brushes :
en
- US1959349A - Transmission :
en
- US1959662A - Apparatus for making composition boards or sheets :
en
- FR764500A - Improvements in electrical insulation :
en
fr
- FR764725A - Device for indicating the write limit at the end of the writing line in typewriters, typewriters and calculators and the like :
en
fr
- US1959468A - Service rack for automobiles and the like :
en
- US1960225A - Viscosity meter :
en
- FR764433A - Protector of hats for men :
en
fr
- AU1366933A - Improvements in wool presses :
en
- FR764740A - Gear shift mechanism :
en
fr
- FR764524A - Winch for handling buckets :
en
fr
- DK48767C - Fastening device for detachable seat or backrest cushions on chairs, sofas and similar seats for any use. :
da
en
- AT137653B - Process for the production of wheel tires from molybdenum steel. :
de
en
- US1959930A - Hydroxy-alkyl ethers of polyhydric alcohols and their production :
en
- US1959570A - Bull and calf wheel :
en
- FR764411A - Improvements in the manufacture of pipes molded on flexible formwork tubes :
en
fr
- FR764713A - Interior air circulation door :
en
fr
- US1959967A - Detaching device for manifolding material :
en
- DE597467C - Process for processing resinous over-vulcanized products obtained from rubber solutions :
de
en
- US1959458A - Tamping device for railway sleepers :
en
- US1959948A - Signaling device :
en
- US1959333A - Book hanger :
en
- US1959729A - Rake :
en
- US1959376A - Process for producing metal powders :
en
- FR764529A - Safety device particularly applicable to electric welders :
en
fr
- FR764544A - elastic radial clamping nut :
en
fr
- DE597452C - Process for the preparation of sulfonic acids of N-substituted 2-pyridones :
de
en
- US1960217A - Method for the control of gridglow tubes :
en
- DE597145C - Process for the preparation of nitrogen-containing anthraquinone derivatives :
de
en
- FR764443A - Improvements to dust extractors :
en
fr
- CA341855A - Modified cotton :
en
fr
- GB410577A - Improvements in and relating to bird feeding appliances :
en
- GB411110A - Device for disengaging the inking rollers of printing machines of the platen type :
en
- US1959733A - Disazo dyestuffs :
en
- US1959970A - Automatic damper for gas hot water heaters :
en
- AT137749B - Liquid fuel atomizers. :
de
en
- US1959517A - Coupler :
en
- US1959552A - Hydraulic accumulator :
en
- US1959605A - Method of preparing shoe parts for adhesive attachment to other shoe parts :
en
- US1959413A - Adhesive in the form of sheets or the like :
en
- FR764586A - Improvements to security systems for door handles or others of the so-called deadlock type :
en
fr
- GB410613A - Electric battery lamp switch :
en
- US1959560A - Potato planter :
en
- US1959941A - Awning type window :
en
- US1960021A - Printing telegraph system and apparatus :
en
- US1959429A - Crystal filter :
en
- US1959903A - Enclosed switch :
en
- FR764416A - Device for supporting a disc-shaped control grid in glass discharge vessels :
en
fr
- GB410657A - Spring suspension for motor vehicles :
en
- GB410682A - Improvements in or relating to machines for the production of sheet rubber :
en
- US1959879A - Production of hard metal alloys, especially for tools :
en
- GB410602A - Process for the production of lead glazes :
en
- DE597536C - Electric spot welding machine :
de
en
- GB410564A - Improvements relating to tins or containers for boot polishes and the like :
en
- GB410757A - Improvements in and relating to regulating transformers :
en
- CA341839A - Telephone instrument :
en
fr
- GB410631A - Improvements in or relating to indicators for displaying variable data :
en
- GB410812A - Improvements in door stops :
en
- US1959356A - Measuring system for high frequency apparatus :
en
- US1960044A - Setting for the objectives of photographic cameras :
en
- FR764523A - Improvements to reservoir pen holders :
en
fr
- US1959568A - Safety zone guard :
en
- DE597412C - Device for filling busbars with zipper links :
de
en
- DE597282C - Device for continuous measurement of the uniformity of the cross-section of thread-like and band-shaped structures :
de
en
- DE597370C - Photographic camera :
de
en
- GB410727A - Improvements in electric discharge tube apparatus :
en
- GB410729A - Improvements in electric discharge tubes :
en
- FR764505A - Manufacturing process of reinforced concrete hollow bodies and devices intended for its implementation :
en
fr
- FR764748A - Advanced colloidal suspensions and their manufacturing process :
en
fr
- GB410625A - Improvements in a threaded spring shackle :
en
- US1960187A - Means for applying radium luminescent indicia without personal danger :
en
- DK48780C - Lock for Bicycle Freewheel Hub with Retirement Brake. :
da
en
- AT137784B - Process for the production of preparations containing hormones, vitamins or the like. Substances with a ferment-like effect. :
de
en
- FR764449A - Soldering iron :
en
fr
- US1960197A - Accelerator for vulcanization of rubber :
en
- AU1493133A - Improvements in and relatinig to ekstki fluid generators :
en
- CA341764A - Seal for licence plates :
en
fr
- CA341821A - Railway vehicle wheel :
en
fr
- US1960003A - Self-aligning adapter :
en
- FR764438A - Maximum circuit breaker :
en
fr
- US1959827A - Piezo-electric crystal apparatus :
en
- GB410607A - Improvements in or relating to the treatment of sewage or other waste liquor containing putrescible matter :
en
- GB410635A - Purifying zinc :
en
- USD92294S - Design fob a shoe :
en
- DE597537C - Process for the production of silk fibroin solutions using formic acid :
de
en
- GB410670A - Attachment to billiard tables for the returning and collection of balls :
en
- FR764636A - Process and apparatus for refining metals by heat treatment in vacuum :
en
fr
- GB410716A - Improvements in or relating to telephones :
en
- DE597501C - Process for the production of artificial threads according to the dry spinning process :
de
en
- FR764478A - Process and plant for the heat treatment of sheet metals and other similar operations :
en
fr
- GB410771A - Improvements in catalysts :
en
- US1959380A - Claw hammer :
en
- US1959917A - Classifier :
en
- FR764634A - Brooch pin forming bridge :
en
fr
- FR764691A - Improvements to fire alarms :
en
fr
- FR764726A - Improvements to photographic processes using bichromate colloids :
en
fr
- US1959852A - Flying cutter :
en
- US1960088A - Noncrush ruffle curtain :
en
- US1960170A - Cc - phenylethyl - n - :
en
- DE597530C - Electric machine set driven by counter-rotating turbine :
de
en
- FR764583A - Cable connector device and socket with conical contacts :
en
fr
- GB410647A - A clock movement :
en
- FR764428A - Overhead communication cable without carrier cable :
en
fr
- DE597371C - Device for holding objects that are difficult to bring into the image area :
de
en
- US1959638A - Electric lamp :
en
- FR764448A - Improvements to glass envelopes containing alkaline metal vapors :
en
fr
- US1959427A - Shelling apparatus :
en
- US1959590A - Fatty acid esters of carbohydrates and method for producing :
en
- US1959636A - Game scoring device :
en
- US1960229A - Shirt hold-down attachment for suspenders :
en
- GB410809A - An improved mechanical drive mechanism :
en
- DE597427C - A three-sided bed warmer in cross-section, which is intended in particular to warm up the feet :
de
en
- DE597326C - Process for the production of mixed anhydrides from silica and carboxylic acids :
de
en
- US1960032A - Security lock :
en
- US1959694A - Liquid can filling machine :
en
- FR764705A - Improvements to fuel injection devices for internal combustion engines :
en
fr
- GB410683A - Improvements in or relating to the manufacture and production of standard silver alloys :
en
- GB410823A - Improvements in or connected with toys and toy vehicles :
en
- FR764465A - Rubber balloon refinements :
en
fr
- US1959571A - Airless auto tire :
en
- FR764653A - Improvements to extinguishers :
en
fr
- US1959851A - Circuit control :
en
- US1959701A - Method of manufacturing high quality seamless rubber articles :
en
- US1959628A - Fillet forming and applying device :
en
- US1959683A - Steering wheel structure :
en
- CA341845A - Waste renovating apparatus :
en
fr
- GB410786A - Improvements in connection with diving apparatus :
en
- FR764557A - Artificial plastic ceiling with internal reflector :
en
fr
- US1959666A - Method of and apparatus for orienting well-holes :
en
- FR764499A - Improvements to brake control systems for motor vehicles :
en
fr
- US1959963A - Mail box :
en
- US1959368A - Means and method of centrally positioning alpha tube within an open well hole :
en
- US1959442A - Shielded spark plug :
en
- US1960176A - Process of making and utilizing sheeted adhesives and the products thus produced :
en
- FR764627A - Surface condenser with air coolers located between shells and vapor jacket :
en
fr
- GB410595A - Improvements in and relating to ground anchors :
en
- US1959933A - Water heating system :
en
- AT137730B - Arched chassis for motorcycle sidecars. :
de
en
- US1960075A - Apparatus for cooling or freezing :
en
- FR764569A - Tap for liquid flow :
en
fr
- GB410821A - Improvements in or relating to garments :
en
- GB410706A - Improvements in vacuum tight enclosed carbon arc lamps :
en
- US1959522A - Automatic circuit breaker :
en
- US1959875A - Plant protector :
en
- FR764403A - Cardboard packaging impermeable to fatty substances :
en
fr
- GB410537A - Improvements in and connected with pumps for liquid fuel and other liquids :
en
- GB410768A - Improvements in or relating to electrical condensers and methods of making the same :
en
- FR764640A - Agent for disinfection and protection of plants, and process for its preparation :
en
fr
- GB410690A - Improvements in or relating to vulcanizing apparatus :
en
- US1959457A - Sectional conveyer :
en
- US1959756A - Columnar structure :
en
- US1959797A - Safety device for firing mechanism :
en
- US1959896A - Gauged dose tube :
en
- FR764612A - Circular knitting machines refinements :
en
fr
- DE597382C - stroller :
de
en
- AT137707B - Electric petrol lighter with incombustible torch wick. :
de
en
- FR764521A - Wood grooving wheel :
en
fr
- FR764687A - Devices preventing the transmission of vibrations between two coupled parts and also serving as electrical insulator between these parts :
en
fr
- CA341876A - Austenitic steel working method :
en
fr
- GB410760A - Improvements in or relating to the manufacture of heat-insulating sheet materials and roofing :
en
- DE597306C - Device for doubling the speed of electric motors which are used to drive vehicles, in particular rail vehicles :
de
en
- US1959778A - Display stand for merchandise :
en
- US1959634A - Flasher switch :
en
- FR764559A - Method and means of manufacturing papers provided with carbonaceous zones and new product resulting therefrom :
en
fr
- GB411113A - Improvements in fuel injection devices for internal combustion engines :
en
- US1959951A - Laminated cushion product :
en
- AT137628B - Liquid measuring and dispensing device with two alternately filled and emptied measuring cylinders. :
de
en
- US1959439A - Expansion shield or bolt anchor :
en
- US1959689A - Combine :
en
- DK48766C - Procedure with accompanying Apparatus for Indicating the Strength and Color Character of Smoke from Fireplaces. :
da
en
- FR764742A - Grounding device for transformer cores :
en
fr
- DE597257C - Process for removing or avoiding deposits during reactions in an electric arc :
de
en
- DE597424C - Process for adjusting organic dyes :
de
en
- FR764525A - Improvement in lighting installations with timer for building stairs and other uses and devices for its application :
en
fr
- GB410553A - Improvements in and relating to variable speed gear :
en
- US1959802A - Safety catch for pin stems :
en
- US1960059A - Paper crimping device :
en
- FR764441A - Assembly system for knot of timber constructions :
en
fr
- DE597514C - Method for humidifying gases to be cleaned electrically by means of water injection :
de
en
- FR764458A - Machine for shaping half-shells in agglomerated cork, cellular cement and other soft materials :
en
fr
- GB410713A - Process and device for producing elongated hollow metal bodies, particularly pipes, by centrifugal casting :
en
- US1959428A - Glassware forming machine :
en
- US1959624A - Oil burner torch :
en
- US1960100A - Art stitcher :
en
- DE597355C - Light meter :
de
en
- AT137763B - Facility for storing files, in particular account cards. :
de
en
- AT137695B - Automatic network set. :
de
en
- FR764672A - Process for removing the oxide layer from welded pipes :
en
fr
- GB410639A - Improvements in and relating to the cross-winding of yarn on beams :
en
- GB410720A - Improvements in centrifugal supercharging devices for aircraft engines :
en
- US1959597A - Door construction :
en
- US1959437A - Electric welding :
en
- US1959695A - Dispensing apparatus :
en
- US1960131A - Luminous advertising sign :
en
- AT137639B - Impeller bearings, in particular for the feet of mobile tables. :
de
en
- AT137689B - Process for making margarine. :
de
en
- AT137793B - Reading device for setting radio receivers. :
de
en
- USRE19177E - Earth anchor :
en
- FR764679A - Method and apparatus for the preparation, cooking and canned preservation of chickens, poultry and other meats :
en
fr
- GB410532A - Improvements in and relating to aircraft having rotative wings :
en
- FR764406A - Circuit breaker with insulating material box :
en
fr
- DE597362C - Valve cone mounting :
de
en
- DE597442C - Process for lining reinforced concrete containers with plates made of glass, earthenware or similar hard material :
de
en
- USD92314S - Design for a flowerpot or the like :
en
- AT137668B - Continuous process for the distillation and cracking of hydrocarbons. :
de
en
- DE597562C - Propeller unit, consisting of a main propeller with variable pitch and a foot surface :
de
en
- US1959426A - Core and alpha method of making cores :
en
- FR764473A - Improvements to high frequency transmitters :
en
fr
- GB410742A - Process for the recovery of pulp from printed paper :
en
- AT137604B - Immersion cooler for keeping liquids, pasty foods and the like cool. like :
de
en
- US1959831A - Geographical clock :
en
- US1959882A - Golf game :
en
- US1959447A - Sheet-collating device for typewriters :
en
- US1959519A - Building covering :
en
- US1959794A - Steam generating system :
en
- AT137601B - Insulating molding. :
de
en
- AT137657B - Process for the production of a durable granular calcium cyanamide. :
de
en
- DE597401C - Intermediate amplifier circuit in pupinized cables :
de
en
- AT137723B - Metal wheel. :
de
en
- AT137726B - Reversing device operated by pressure medium for drive machines, in particular for those of windscreen wipers. :
de
en
- AT137758B - Machine for inserting bottles etc. like :
de
en
- AT137760B - Machine for applying cement mass to metallic cylindrical support bodies. :
de
en
- CA341774A - Gearless differential :
en
fr
- CA341810A - Electric fuse :
en
fr
- GB410543A - Improvements in carriers for holding bottles during treatment of the contents :
en
- GB410590A - Improvements in paper bags :
en
- GB410598A - Improved process of producing copper sulfate :
en
- US1959799A - Method and apparatus for treating material :
en
- US1959989A - Fishing rod tip and the like :
en
- DE562918C - Process for the production of bone glue :
de
en
- US1960051A - Governing mechanism for elastic fluid turbines :
en
- US1960089A - Mixing implement :
en
- CA341813A - Electric fuse :
en
fr
- AT137751B - Foldable container. :
de
en
- US1959410A - Cigar lighter :
en
- US1959585A - Six wheel vehicle :
en
- US1959919A - Drilling tool :
en
- US1959928A - Boiler feeding device :
en
- US1959408A - Coating composition :
en
- US1960191A - Electric terminal connecter :
en
- US1959770A - Circuit interrupter :
en
- US1959433A - Water-soluble resins of the phenol formaldehyde group :
en
- US1960227A - Yarn package holder :
en
- AT137712B - Oxygen development cartridge. :
de
en
- US1960055A - Cemented carbide :
en
- US1960212A - Removal of oxygen from combustible gases :
en
- USD92326S - Design for a face plate for :
en
- DE597405C - Motor gripper :
de
en
- FR764501A - Further development of wave absorbers :
en
fr
- AT137774B - Electric bell or the like. :
de
en
- CA341818A - Oxygeneous nickel reduction :
en
fr
- US1959591A - Combined rate of rise and fixed temperature electric thermostats :
en
- US1959804A - Noncontacting follow-up system :
en
- DE597061C - Device for cooling superheated steam by injecting water :
de
en
- DE597554C - Procedure for combating pests in closed spaces :
de
en
- AT137791B - Electron tubes for the purpose of amplifying, rectifying or generating vibrations. :
de
en
- FR764745A - Device for the heat distribution of steam turbine shafts during shutdowns :
en
fr
- CA341870A - Textile material processing :
en
fr
- FR764512A - Device for ramming and adjusting concrete surfaces :
en
fr
- FR764571A - Auto theft device :
en
fr
- AU1524033A - Improved knitted fabric anda method for making thesame :
en
- FR764601A - Push button switch with automatic release, including tariff controller :
en
fr
- GB410691A - Improvements in and relating to foundry moulding machines :
en
- GB410802A - Improvements relating to vehicle bodies :
en
- US1959872A - Pressure means for fiber preparation machinery :
en
- DE597477C - Motor vehicle number plate with glass plate illuminated from the edge :
de
en
- DE597321C - Process for burning cement in shaft furnaces :
de
en
- DE597375C - Viewfinder device for photographic cameras :
de
en
- GB410711A - Improvements in vertical continuous distillation retorts :
en
- GB410700A - Improvements in electric discharge devices :
en
- DE597500C - Regulating device for step transformers with a switch that is preferably moved abruptly :
de
en
- US1959384A - Closing device :
en
- US1959473A - Fire kindler :
en
- US1959501A - Beer dispensing device :
en
- USD92305S - Design fob a shoe :
en
- DE597296C - Pencil with a lead that can be moved by a slider and secured against moving back by a rubber body :
de
en
- GB410578A - Improvements in tipping carts for use more especially for conveying manure :
en
- GB410575A - A new and improved process and apparatus for making crepe yarn :
en
- DE597114C - Process for the production of patterned and marbled paintwork on objects of all kinds :
de
en
- GB410813A - Process for the isolation of piperitone :
en
- GB410756A - Improvements in hay-loaders :
en
- FR764684A - Improvements to steam boilers :
en
fr
- GB410824A - Improvements in and relating to air cooled steam condensers :
en
- US1959709A - Gate :
en
- US1959915A - Lensless spectacles :
en
- US1960194A - Covered weld rod or wire and method of making same :
en
- GB410642A - Improvements in or relating to electric motor controllers :
en
- FR764484A - Automatic phonograph record changer :
en
fr
- FR764712A - Process for the manufacture of fabrics, laces, etc., and auxiliary means used therefor, from drawings and graphic representations, by the use of photoelectric cells :
en
fr
- US1959826A - Pipe coupling :
en
- US1959830A - Automobile or vehicle headlight :
en
- US1959834A - Radiator cabinet :
en
- GB410556A - Improvements in cocktail shakers or like apparatus for mixing and cooling liquids :
en
- US1959401A - Fuse for bombs :
en
- US1959808A - Ant trap :
en
- US1960186A - Process for manufacturing vat dye stuffs :
en
- GB410832A - Improvements in heating radiators :
en
- US1959393A - 1-phenyl-2-methylbenzylamino-propanol-1 :
en
- US1959898A - Production of phthalic anhydride :
en
- US1959456A - Burner :
en
- DK48782C - Plant for continuous Pasteurization of Liquids, especially Milk. :
da
en
- US1959910A - Helical gear :
en
- US1960041A - Check valve :
en
- US1959582A - Friction shock absorbing mechanism :
en
- US1960115A - Aqueous bituminous dispersions and process of making same :
en
- US1959720A - Device for tying packages :
en
- US1959406A - Treatment of textile :
en
- US1960219A - Furnace for heat treatment of small articles :
en
- US1959704A - Suspension of railway cars and other vehicles :
en
- US1960026A - Slicing machine :
en
- FR764683A - Process for the manufacture of ebonite or rubber articles, some parts of which are microporous and others non-porous :
en
fr
- US1959573A - Tennis net :
en
- US1959599A - Mine car :
en
- FR764504A - Mufflers, especially for engines, vehicles and firearms :
en
fr
- US1959937A - Can filling machine :
en
- FR764561A - New bridge marker :
en
fr
- GB410830A - Improvements in or relating to the production of potassium sulphate :
en
- US1959960A - Method of making asbestos siding in imitation of brick :
en
- FR764731A - Device for trimming eyeshadows and other similar applications :
en
fr
- US1959367A - Well casing :
en
- US1959876A - Method of making sanitary innersoles :
en
- FR764514A - label or table for the indication of the price of goods which shell :
en
fr
- FR764502A - Interchangeable fuse cutout plug :
en
fr
- FR764685A - Fuel saving burner :
en
fr
- GB410708A - Improvements in or relating to machines for packing cigarettes, cigars and similar rod-shaped articles :
en
- DE597063C - Driving shield for tunnel construction :
de
en
- FR764661A - Method of loading small caliber rupture shells :
en
fr
- US1959936A - Vise :
en
- US1959726A - Uncurler guide for sewing machines :
en
- US1960006A - Antenna system :
en
- US1959372A - Condenser construction :
en
- US1959719A - Feeding mechanism for sewing machines :
en
- DE597337C - Arrangement of a primary protective release for oil switches :
de
en
- DE597343C - Metal bit plate with a retention embedded in rubber :
de
en
- DE597346C - Device for inserting saw blades in saw frames :
de
en
- US1959411A - Syringe :
en
- USD92309S - Design for a climbing structure :
en
- GB410725A - Improvements in or relating to flashing light signals :
en
- GB410787A - Improvements in and relating to electric discharge lamps :
en
- DE597348C - Flexible fabric made of divided wood veneer panels with an underlay or intermediate layer of fabric or similar reinforcement layer :
de
en
- US1959482A - Means for energizing radio apparatus :
en
- FR764665A - Photographic shutter :
en
fr
- US1959524A - Cigar lighter :
en
- US1959553A - Fire extinguishing :
en
- US1959663A - Overhead garage door :
en
- US1960216A - Game puzzle :
en
- AU1530833A - Improvements in or relating tothe manufacture of weftless cord fabric :
en
- CA341796A - Fluid pressure brake :
en
fr
- DE597302C - Waste flushing device with air chamber :
de
en
- GB410698A - Improvements in locks :
en
- US1959864A - Fuel feeder :
en
- US1959774A - Adhesive applicator :
en
- US1959971A - Container and method of making same :
en
- US1960193A - Belt joint :
en
- CA341840A - Telephone system :
en
fr
- FR764482A - Motion transmission device :
en
fr
- GB410582A - Improvements relating to sliding windows for vehicles :
en
- US1959347A - Golf tee :
en
- DE597444C - Road body for motor vehicle roads :
de
en
- US1959487A - Machine for the manufacture of machined bolts and nuts :
en
- FR764717A - Spinning pot for making artificial silk :
en
fr
- FR764543A - Packaging of pasty substances in drums or similar containers :
en
fr
- FR764562A - System for recording and repeating track signals on locomotives or railcars :
en
fr
- FR764626A - Improvements to brake or clutch mechanisms :
en
fr
- IE13194L - Coffee percolator :
en
- FR764642A - Process for obtaining fibrous material from animal skin :
en
fr
- FR764553A - Improvements in direct continuous rectification of crude oils or other hydrocarbons :
en
fr
- FR764658A - Bodywork, for the transport of any material, combined with mechanical loading and unloading devices :
en
fr
- GB410686A - Improvements in radiators for heating buildings :
en
- DE597384C - Removable wheel attached by means of screw bolts :
de
en
- DE597413C - Adjusting device for rolling mills :
de
en
- US1959614A - Napkin package :
en
- US1959881A - Accelerator :
en
- FR764464A - Adjustment device for arc discharge apparatus in vapor or gas atmosphere :
en
fr
- GB410679A - Improvements in mechanical razors :
en
- FR764647A - Shower installation :
en
fr
- FR764588A - Improvements made to sunroofs for automobile bodies :
en
fr
- USD92311S - Design fob an amusement device :
en
- US1959379A - Electrical control system :
en
- US1959958A - Organic arsenic or antimony seleno compound :
en
- US1959361A - Lock :
en
- US1959779A - Calculating machine :
en
- DE597438C - Wet press for paper manufacture, in which the wet felt runs over a powered suction roll for cleaning :
de
en
- FR764423A - binocular dihedral screen eliminating the glare caused by automobile headlights and leaving to the eye all its possibilities of vision in acuity and in extent :
en
fr
- GB410656A - Improvements in and relating to snap action electric switches :
en
- AT137769B - Luminous position indicator for adjustable organs. :
de
en
- US1959465A - Material treating and handling equipment :
en
- DE597291C - Push-pull control for the shutters of two cinematographic projection devices :
de
en
- AT137699B - Depositing device for dies in die setting and line casting machines. :
de
en
- US1959648A - Method of making motor pistons :
en
- CA341794A - Fuse box mounting device :
en
fr
- AU1474833A - An improved electric radiant heat element :
en
- US1959374A - Method and apparatus for electrical precipitation :
en
- USD92321S - Design for a combination liquid :
en
- AT137637B - :
de
en
- CA341754A - Licence tag :
en
fr
- AT137682B - Soling. :
de
en
- AT137606B - Return device for rapid regulator. :
de
en
- AT137691B - Dry feeding rack for poultry. :
de
en
- US1959901A - Means for mounting wheels upon shafts :
en
- AT137779B - Stocking. :
de
en
- US1959766A - Wall structure :
en
- US1959873A - Continuous weighing apparatus :
en
- US1959983A - Temperature-control apparatus for furnaces :
en
- CA341797A - Fluid pressure brake :
en
fr
- AT137697B - Device for lifting the windows of drift beds at the same time. :
de
en
- AU1263633A - Improved apparatus for heating and/or cooling liquids :
en
- AT137732B - Refuse collection truck. :
de
en
- AT137788B - Electric discharge tube. :
de
en
- FR764635A - Improvements relating to aircraft with rotary wings :
en
fr
- AT137638B - Handsaw. :
de
en
- DE597421C - Electric hanging lamp :
de
en
- US1959412A - Telegraph circuit :
en
- US1960151A - Gauging glass articles :
en
- US1959741A - Nut lock :
en
- US1959518A - Drawer oven :
en
- US1959723A - Spinning process :
en
- GB410795A - Improvements in or relating to the production of artificial filaments :
en
- FR764405A - Sewing machine hook cover closing device :
en
fr
- DE597594C - Cat for vertical lifts of blast furnace coating systems :
de
en
- FR764575A - Improvements to vacuum regulators for internal combustion engines :
en
fr
- FR764660A - Product for the sterilization of water and its manufacturing process :
en
fr
- GB410818A - Improvements in toys and models :
en
- FR764526A - Improvements to liquid level indicators :
en
fr
- US1959340A - Central lubricating system :
en
- US1959757A - Method of cleaning fibers :
en
- FR764488A - Working process of sheet materials :
en
fr
- FR764510A - Composition based on wood grain and textile materials for the production of resistant, patterned or unformed walls or plates, and method of manufacturing these walls and their applications :
en
fr
- FR764632A - Spur-shaped cleats for reinforced cement floor slabs or others :
en
fr
- US1960069A - Limited travel draft gear :
en
- US1959492A - Roller leveler :
en
- US1960104A - Washing and cooling machine for celery and like articles :
en
- US1960174A - Apparatus for sterilizing :
en
- US1959414A - Apparatus for making yarns :
en
- AU1505633A - Improvements relating to needle boards forthe manufacture of needled felts or cloths :
en
- DE597340C - Cooler for transformer oil in the form of a chimney cooler :
de
en
- FR764506A - Food composition based on wine :
en
fr
- US1959381A - Railway joint bar :
en
- US1959513A - Electrical supply system :
en
- US1959676A - Hay gathering and trussing machine :
en
- US1959527A - Electric machine with laminated masses :
en
- US1959567A - Yarn winding device :
en
- US1960157A - Weather stripping for windows :
en
- US1960102A - Fluid dispensing apparatus :
en
- US1959529A - Coupler :
en
- US1960087A - Crate :
en
- AU1333233A - Improvements in or relating to the separation different specific gravities :
en
- US1960052A - Adjustable holder for pot lids :
en
- GB410646A - Improvements in apparatus for charging furnaces :
en
- DE597493C - Pins and bearings for clocks :
de
en
- DK48777C - Export box of Wood. :
da
en
- US1960081A - Garment :
en
- US1959777A - Driving connection :
en
- AT137640B - Replacement tip to be welded onto a worn ploughshare. :
de
en
- AT137780B - Stocking or socks. :
de
en
- DE597561C - Photographic baths :
de
en
- FR764528A - Mason jar :
en
fr
- USD92329S - Design for an electric stove :
en
- CA341859A - Flying shear :
en
fr
- FR764721A - Fuel for diesel and semi-diesel engines :
en
fr
- GB410765A - Manufacture of azo-dyestuffs :
en
- FR764483A - High gear speed reducer :
en
fr
- AT137721B - Hydraulic brakes, in particular for motor vehicles. :
de
en
- AT137770B - Cash deposit machine. :
de
en
- US1959545A - Method of and apparatus for severing wire glass :
en
- FR764567A - Spring lubrication device :
en
fr
- GB410560A - Improvements in and relating to the manufacture of carpets :
en
- GB410751A - Improvements in weather protective head gear :
en
- FR764700A - Azo dyes and their method of application :
en
fr
- AT137754B - Method and device for generating musical, speech-like or other sounds. :
de
en
- DE597385C - Spreader ring for the sealed lid of tin cans :
de
en
- DE597457C - Electric machine with a laminated core provided with closed grooves for runner and stand and in particular with an encapsulated winding :
de
en
- GB410581A - Improvements relating to electric cathode glow devices :
en
- GB410769A - Improvements in or relating to catalytic and contact chambers for the purification of vapours :
en
- AT137715B - Scaffolding for folding boats, water skis, etc. like :
de
en
- US1959512A - Brick transferring apparatus :
en
- US1959737A - Machine gun :
en
- US1960168A - Oil tester using radio frequency :
en
- US1959700A - Window awning construction :
en
- US1959975A - Door operating mechanism :
en
- US1959486A - Trousers :
en
- DE597539C - Adjustment device for noiselessly running coffee or spice grinders :
de
en
- CA341863A - Vibration translating device :
en
fr
- USD92282S - Design for a shoe :
en
- US1959563A - Automobile arm and rod conection :
en
- US1959868A - Switching mechanism :
en
- US1959913A - Magnesium base forging alloy :
en
- US1959926A - Display rack :
en
- US1960128A - Reverse wound yarn package :
en
- US1959387A - Circuit controller :
en
- US1959671A - Signaling device :
en
- US1959675A - Pocketbook :
en
- AT137786B - Calculating or accounting machine. :
de
en
- USD92298S - Design for a stove :
en
- CA341755A - Instruction device :
en
fr
- FR764548A - Machine for the production by centrifugation of concrete parts :
en
fr
- FR764651A - Improvements to glass furnaces :
en
fr
- DE597349C - Process for the production of hardenable, compressible substances from condensation products of formaldehyde or formaldehyde-releasing bodies and ureas or urea derivatives and swellable carrier substances :
de
en
- DE597459C - Discharge vessel with electrostatically controlled outer electrode :
de
en
- GB410550A - Improvements in or relating to the method of and apparatus for coating inking rollers :
en
- FR764652A - Centrifugal wringer :
en
fr
- FR764440A - Process for the crystallization of nitrates from alkaline earths and especially nitrates of lime and magnesia :
en
fr
- DE597329C - Typewriter and similar machine for copying purposes :
de
en
- FR764585A - Method and apparatus for converting relatively heavy hydrocarbon oils into lighter oils :
en
fr
- DE597406C - High pressure hot water heating system :
de
en
- GB410655A - Improvements relating to to the supply of ink to the ribbons of typing machines :
en
- FR764498A - Device of resonances or artificial echoes :
en
fr
- GB410677A - Improvements in or relating to hobs, cylindrical milling cutters, metal slitting saws, reamers and the like :
en
- US1959765A - Process of hydrolyzing titaniferous solutions :
en
- USD92287S - Design for a gem setting :
en
- FR764668A - Concrete piles execution process :
en
fr
- GB410585A - Improvements in seal padlocks :
en
- DE597285C - Device designed as a rigid cruciform for purposes of the construction industry :
de
en
- FR764619A - Process for obtaining non-cylindrical, and in particular conical, windings in winding machines :
en
fr
- GB410803A - Improvements in or relating to the shaping of shoe uppers to lasts :
en
- US1960181A - Work bench :
en
- USRE19179E - Alkaline treatment op petroleum vapors :
en
- AU1255633A - Improvements in heat radiating element holders :
en
- DE597305C - Process for the preparation of aliphatic primary amino acids or their derivatives :
de
en
- CA341841A - Telephone system :
en
fr
- GB410535A - A new or improved type of cone for use in wireless loudspeakers, telephones, and the like :
en
- US1959366A - Drinking fountain :
en
- AT137627B - Key transmitters for telegraph apparatus. :
de
en
- DE597513C - Business book :
de
en
- FR764734A - Improvements to rings for curtains or the like :
en
fr
- GB410689A - Sound film reproducing and picture projecting apparatus :
en
- GB411116A - Arrangement for keeping under observation the loading in alternatingcurrent conductors :
en
- AT137698B - Ski binding. :
de
en
- FR764614A - :
fr
- AT137618B - Distributor for company telephone connections. :
de
en
- US1959787A - Motive and clock mechanism :
en
- US1960042A - Securing protective covering to metallic surfaces :
en
- USD92318S - Design for a spectacle frame for :
en
- FR764695A - Removable guidance device intended for vehicles called upon to travel on road or rail :
en
fr
- GB410724A - Means for the determination of hydrogen ion concentration :
en
- US1959992A - Silk screen printing method :
en
- DE597453C - Device for the immediate initiation of the laying process on die setting and line casting machines with die bars guided in a circuit on wires by means of a hand lever :
de
en
- DK48774C - Vehicle. :
da
en
- US1959862A - Means for locating a tool for perforating metal containers :
en
- US1959461A - Symmetrically substituted azobenzene compounds :
en
- US1959556A - Manufacture of rubber articles :
en
- AT137629B - Welding machine. :
de
en
- CA341793A - Housed fuse cut-out :
en
fr
- AT137776B - Insert for the watertight closure of the slit opening of sports shoes. :
de
en
- US1959581A - Teat cup for milking machines :
en
- US1960072A - Underfeed stoker :
en
- CA341759A - Insect destroying device :
en
fr
- FR764519A - Improvements to the controls of talking machines :
en
fr
- GB410701A - An improved massaging device :
en
- DE597106C - Acetylene slot burner :
de
en
- US1959643A - Window construction :
en
- US1959819A - Lighting fixture :
en
- AT137797B - Capsules made of Cerat paper glued together to form joints. :
de
en
- AT137646B - Grinding device for stone surfaces u. like :
de
en
- AT137717B - Master pressure cylinders for hydraulic braking devices, in particular for motor vehicles. :
de
en
- US1959894A - Molding apparatus :
en
- US1959918A - Safety device for garages :
en
- CA341819A - Fodder preservation :
en
fr
- US1959710A - Pump :
en
- US1959619A - Display container :
en
- US1959625A - Garage heater for automobiles :
en
- US1959763A - Nonreturn device :
en
- US1959805A - Follow-up or remote control system :
en
- US1960215A - Method of and apparatus for producing refractory bodies :
en
- US1959336A - Automatic cycle controller :
en
- US1959549A - Polarization photometer :
en
- FR764738A - Methods and devices for the construction of concrete sheet piles cast in the ground :
en
fr
- IE13510L - Light sources :
en
- GB410588A - Improvements in or relating to means for minimising retroaction between transmitting and receiving apparatus in alternating-current signalling systems :
en
- US1959742A - Recording chart mechanism :
en
- US1959942A - Hoeing tractive engine :
en
- US1960116A - Method of producing marble-like or cloudy and opaque effects in resinous condensation products :
en
- US1959703A - Blading for centrifugal impellers or turbines :
en
- US1960086A - System and apparatus for electrical regulation :
en
- US1959484A - Molding device for casting machines :
en
- GB410638A - Sifting and material directing device for containers such as boxes, cans, tins and the like :
en
- CA341854A - Box and crate :
en
fr
- AT137645B - Frameless spring insert for mattresses, seat cushions, etc. like :
de
en
- AT137700B - Removable climbing device for snowshoes. :
de
en
- US1959968A - Separator for manifolding material :
en
- US1959388A - Radio signal indicator :
en
- US1959511A - Cementitious conduit :
en
- US1960011A - Apparatus for making stereoscopic parallax panoramagrams :
en
- US1959505A - Fastener :
en
- US1959538A - Prismatic telescope with rightangled isosceles reflecting prisms :
en
- US1959809A - Wall mounting for vending machines :
en
- US1959850A - Centrifugal machine :
en
- US1959644A - Valve :
en
- US1959893A - Rake :
en
- US1959443A - Manufacture of artificial threads or filaments :
en
- US1959353A - Manufacture of dispersions of insoluble compounds :
en
- AT137660B - Process for the production of chromium-containing azo dyes. :
de
en
- CA341834A - Demountable container lock controller :
en
fr
- GB410849A - Improvements in and relating to nozzles for the introduction of materials of the character of cement slurry into rotary kilns and the like :
en
- CA341836A - Joint :
en
fr
- FR764704A - Improvements to percussion fuze, in particular base fuze, for small caliber rupture projectile :
en
fr
- US1959558A - Air moistening and heating :
en
- US1959606A - Mounting device for spools in winding machines :
en
- US1959740A - Dishwashing machine :
en
- US1959747A - Manufacture of precipitated silica :
en
- US1959620A - Lock nut and washer :
en
- GB410579A - Apparatus for use in connection with the storage of motor road vehicles :
en
- FR764466A - Method for drying an artificial silk thread by a continuous operation :
en
fr
- GB411089A - Controlling the liquid levels within closed tanks and the like and protecting the mechanism therefor against frost :
en
- GB410672A - Improvements in or relating to instrument mountings :
en
- FR764538A - Process and product including application for preventing the release of hydrogen sulfide from depilatory pastes and products :
en
fr
- GB410707A - Manufacture of oxyethylated amines of the aromatic series :
en
- GB410623A - Improvements relating to casement windows, doors and the like :
en
- GB410796A - Improvements in or relating to luminous electric discharge tubes :
en
- GB410831A - Improvements in or relating to circular knitting machines :
en
- GB410712A - Improved electrical heating apparatus :
en
- FR764722A - Automatic goods dispenser, collecting itself and comprising several distribution devices :
en
fr
- GB410615A - Improvements in drawing mechanisms with endless belts for textile rovings :
en
- GB410619A - Improvements in or relating to electron discharge devices and circuits incorporatingthe same :
en
- US1959845A - Absorbent material and method of making the same :
en
- US1959352A - Manufacture and use of okganic :
en
- US1959466A - Dehydrated flour mix and process of making same :
en
- US1959721A - Means for applying lifts to heels :
en
- GB410528A - Improvements in and relating to soaps :
en
- US1959954A - Thermostat :
en
- USD92288S - Design for a flexible pocket :
en
- FR764479A - New product applicable in particular to the manufacture of packaging for liquid foodstuffs and its manufacturing process :
en
fr
- FR764741A - Window improvements :
en
fr
- GB410730A - Improvements in and relating to the continuous extraction of comminuted vegetable material :
en
- DE597373C - Photographic camera with a special viewfinder chamber :
de
en
- GB411096A - Process for the manufacture of azo dyestuffs :
en
- US1959337A - Chain :
en
- US1959646A - Refrigerator :
en
- US1959995A - Dyeing preparations and their conversion into dyestuffs :
en
- DE597460C - Chimney sweeper :
de
en
- DE597469C - Device for visualizing related data in graphical representations :
de
en
- GB410592A - Improvements relating to fire extinguishers :
en
- AT137612B - Closed fuse with exclusion flags on the front sides. :
de
en
- US1959493A - Toy :
en
- FR764663A - Process for manufacturing anti-slip rubber tires for motor vehicles, and tires manufactured by this process :
en
fr
- US1959523A - Boat for ice, snow, and water travel :
en
- US1959530A - Stringed musical instrument :
en
- US1959604A - Fuse mechanism for projectiles :
en
- US1959866A - Boiler with furnace wall tubes :
en
- US1960149A - Foldable container for disinfectant odorants and the like substances :
en
- DE597414C - Process for the production of soluble derivatives of polyaminoarsenostibio compounds :
de
en
- CA341832A - Concrete colouring method :
en
fr
- CA341785A - Sheet material shaping apparatus :
en
fr
- USRE19174E - D m hume :
en
- DE597458C - Switching arrangement for electric high pressure discharge lamps :
de
en
- GB410662A - Improvements in self-propelling lead pencils :
en
- US1959707A - Feeding mechanism for sewing machines :
en
- DE597455C - Time relay with thermal delay element :
de
en
- DE597482C - Machine for grading stencils :
de
en
- GB410759A - Improvements in and relating to circuits embodying thermionic valves and like electron discharge apparatus :
en
- AT137626B - Group dialing device for key-operated telegraph apparatus. :
de
en
- FR764616A - Process for manufacturing surfaces for filtering :
en
fr
- FR764744A - Device for compensating the asymmetric load of a polyphase network by means of compensation impedances :
en
fr
- FR764550A - Crate for transporting eggs :
en
fr
- GB410709A - Improvements in devices for expanding tubes :
en
- US1959341A - Machine for cementing shoe uppers :
en
- US1959768A - Trencher :
en
- DE597283C - Measuring gauge :
de
en
- DE597314C - Device for air sifting of regrind :
de
en
- FR764476A - Improvements to tube and bar bending machines :
en
fr
- FR764654A - Self-closing, push-operated flush valve :
en
fr
- FR764517A - Remote level indicator :
en
fr
- FR764688A - Camera for photographing documents :
en
fr
- GB410665A - Improvements in and relating to electric flat-irons :
en
- DE597526C - Electrically driven, non-earthed work machine with an earthed drive motor that is insulated on the machine :
de
en
- FR764645A - Belt clip :
en
fr
- GB410829A - Improvements in or relating to stoves for frying, water heating and other purposes :
en
- DE597483C - Preparation of wooden surfaces to be polished or varnished :
de
en
- US1959360A - Clamp nail :
en
- US1959475A - Band resaw :
en
- DE597471C - Device to be released by inserting coins with an anchor-like pivoting release lever :
de
en
- AT137692B - Cow tail holder. :
de
en
- US1959627A - Method of inlaying carpet :
en
- DE597490C - Car with support plate or trough for belt conveyors running on tracks with vertical end circumference :
de
en
- FR764459A - Method of manufacturing metal railway sleepers, with rail centering ribs, or the like :
en
fr
- FR764655A - Improvement in the regulation of the supply of liquid fuel intended to be mixed with the air charge in internal combustion engines :
en
fr
- DE597294C - Device for rotating the headlights of motor vehicles :
de
en
- GB410557A - Improvements in or relating to machines for packing flour and other similar substances :
en
- GB410624A - Improvements in and relating to a method and apparatus for the production of extruded sheaths for cables from metals extruded at relatively high temperatures :
en
- FR764566A - Method and device for capping bottles, jars and the like :
en
fr
- GB410850A - Improvements in or relating to apparatus for delivering measured quantities of liquids :
en
- GB410618A - A mechanical toy :
en
- GB410687A - Pattern sheet for painting books, cut-paper play things and similar drawing purposes :
en
- GB410567A - Volume control in radio circuits :
en
- FR764455A - Banana shaped electrical contact plug :
en
fr
- US1959502A - Shoe last attachment :
en
- US1959331A - Garment :
en
- US1959398A - Steel :
en
- US1960048A - Machine and method for automatically treating poultry :
en
- US1960004A - Power transmitting mechanism :
en
- US1960224A - Tension measuring device :
en
- DE597570C - Attachment of two cylinder locks arranged on both sides of the door lock :
de
en
- US1959444A - Aircraft having rotatable sustaining means :
en
- DE597369C - Angular, exchangeable part of the housing of box cameras :
de
en
- US1960023A - Method of forming open mesh fabric :
en
- FR764613A - Improvements to pumps and rotary motors :
en
fr
- GB410702A - Improvements in sanitary towels :
en
- US1959909A - Lubricant nipple :
en
- FR764565A - Process for the easy and rapid production of high value products by electrolytic means :
en
fr
- FR764622A - electric heating element :
en
fr
- GB410622A - Improvements in the manufacture of faced tiles or the like :
en
- US1959955A - Flush valve :
en
- GB410572A - An instrument for use in thermal measurements :
en
- US1959550A - Hose clamp :
en
- FR764507A - Motor vehicle upgrades :
en
fr
- DE597448C - Method for gluing foils made from cellulose hydrate :
de
en
- DK48786C - Process for refining chicory and other coffee additives. :
da
en
- FR764720A - Electric water heater intended particularly for the preparation of coffee and other hot drinks :
en
fr
- GB410667A - Improvements relating to easy starting devices for internal combustion engines :
en
- US1960039A - Driving wheel center :
en
- DE597582C - Process for the production of a slightly melting potash, which is particularly suitable for glass production :
de
en
- DE597560C - Carrying device for photographic cameras, their containers or the like. :
de
en
- US1960133A - Knitting needle :
en
- DK48787C - Bicycle set. :
da
en
- DE597443C - Process for the production of carbon-free alloys, such as ferrochrome or chrome steel :
de
en
- GB410573A - Hydraulic press for use in moulding shaped articles :
en
- US1959727A - Safety attachment for pocketbooks :
en
- CA341795A - Aerial system :
en
fr
- GB410755A - Improvements in or relating to golf bags :
en
- AT137701B - Vapor generator. :
de
en
- AT137607B - Throttle. :
de
en
- AT137735B - Reflector. :
de
en
- CA341787A - Temperature delay :
en
fr
- US1959618A - Motor vehicle :
en
- US1960124A - Boring tool holder or boring bar :
en
- US1959576A - Process of reclaiming rubber :
en
- US1960130A - Knife :
en
- US1959363A - Coated material :
en
- US1959714A - Vacuum distillation of liquids :
en
- CA341838A - Joint :
en
fr
- CA341869A - Textile material processing :
en
fr
- FR764508A - Starting and resetting system for electric clocks :
en
fr
- FR764605A - Contact device for breaking an electrical circuit in an insulating medium :
en
fr
- FR764723A - Rolling mill stand for supporting rolling mill rolls using roller bearings :
en
fr
- US1959327A - Cup dropping machine :
en
- US1959358A - Electric oven :
en
- US1959617A - Dandelion puller :
en
- US1960090A - Light controlling apparatus :
en
- US1959615A - Fruit squeezer :
en
- US1959692A - Brake control :
en
- DE597441C - Process for embossing, in particular of fabrics on embossing or Gaufrier calenders :
de
en
- FR764675A - Connection terminal :
en
fr
- US1960064A - Force feed lubricator :
en
- FR764545A - Device for temperature regulation and control :
en
fr
- FR764750A - Photoelectric cell :
en
fr
- DE597347C - Saw tang with pressure screw :
de
en
- DE597433C - Cash register :
de
en
- US1960085A - Combined screening and concentrating device :
en
- US1960078A - Metal partition scriber :
en
- US1960098A - Humidifier or vaporizer :
en
- DE597310C - transformer :
de
en
- DE597418C - Circuit carrier :
de
en
- US1959542A - Pulverized fuel burner :
en
- US1959669A - Art of cracking hydrocarbons :
en
- US1960172A - Stencil :
en
- US1959496A - Magazine for motion picture cameras :
en
- US1959462A - Compensated asynchronous motor :
en
- US1959786A - Hydraulic elevator apparatus :
en
- DE559395C - Easel card file, in which the cards provided with a folded part reach with their rear edge into the folded part of the previous card and are arranged on a carrier :
de
en
- DE597361C - T-shaped branch pipe :
de
en
- FR764650A - Gas-tight bulkhead feedthrough for linkage of gas meters :
en
fr
- US1959561A - Potato planter :
en
- DE597394C - Loading device for vehicles :
de
en
- US1959611A - Stepladder supporting running board bracket :
en
- US1959920A - Pad holder :
en
- US1960143A - Ironing board :
en
- US1960210A - Face cloth and method thereof :
en
- US1960209A - Waterproofing composition :
en
- US1959991A - Protecting and parting strip for floor coverings :
en
- GB410758A - Bird feeders :
en
- GB410525A - Improvements in and relating to the construction of ships, tanks, gasometers, cofferdams, floating docks and the like :
en
- CA341766A - Fence wire tool :
en
fr
- FR764552A - Methane dosage process :
en
fr
- US1960040A - Refrigeration :
en
- GB410719A - Gas producer :
en
- US1960200A - Force feed grease seal for storage batteries :
en
- FR764702A - Improvements made to documents, the falsification of which is to be prevented, in particular to fiduciary documents such as checks :
en
fr
- US1959459A - Frequency changing system :
en
- US1959966A - Noninflammable wooden building product and method of making the same :
en
- DE597440C - Ruettelgeräet for safety razors :
de
en
- FR764454A - Method and apparatus for treating pavements and other smooth surfaces :
en
fr
- FR764594A - Glass melting furnace with recuperator :
en
fr
- AT137647B - Cooking, roasting and baking equipment. :
de
en
- US1960067A - Method of and apparatus for applying solder :
en
- US1959364A - Container :
en
- US1959728A - Bed attachment :
en
- CA341739A - Furnace heat regulator :
en
fr
- AU1505733A - Supporting leaf spring for power vehicles :
en
- CA341849A - Pillow :
en
fr
- US1959350A - Manufacture or treatment of textile or other material :
en
- US1959892A - Moccasin :
en
- CA341842A - Telephone system :
en
fr
- US1959986A - Prepared roofing :
en
- US1960146A - Sliver balling machine :
en
- US1960164A - Cooling bridge walls for glass melting furnaces :
en
- US1959844A - Metalliferous azo-dyestuffs and process of making same :
en
- US1960009A - Perforating machine :
en
- FR764727A - evaporator :
en
fr
- GB410649A - Process of preparing purified mucins and solutions thereof :
en
- DE597456C - Mercury time relay with delayed switch-on and delay-free execution of the switch-off command :
de
en
- DE553273C - Graduated card file in which the cards are provided with a folded part and are held in the card holder by a rail penetrating a rectangular recess provided in the kink :
de
en
- DK48781C - Carburettor. :
da
en
- AT137642B - Spreading box. :
de
en
- DE597064C - Floor, wall or ceiling, especially for lightweight railway vehicles :
de
en
- DE597372C - Viewfinder on cameras etc. like :
de
en
- US1959564A - Method of refining rosin :
en
- CA341865A - Wire enamelling apparatus :
en
fr
- US1959621A - Well pumping device :
en
- US1959841A - Safety razor :
en
- US1960033A - Transformer construction and method of making the same :
en
- US1959441A - Paint brush and container :
en
- US1960018A - Locomotive grate support :
en
- US1959491A - Filter screen wiper :
en
- CA341776A - Heat exchanging apparatus :
en
fr
- DE597411C - Zipper link :
de
en
- DE597498C - Plug contact :
de
en
- US1959594A - Cooking utensil :
en
- DK48785C - Electrical Alarm Device, especially for Oil Boiler. :
da
en
- US1960097A - Method and apparatus for making electrical measurements :
en
- DE597476C - Pump or motor with parallel pistons arranged in a circle :
de
en
- CA341835A - Demountable container locking device :
en
fr
- US1959849A - Street sign :
en
- DE597333C - Circuit arrangement for the inductive transmission of direct current surges using a polarized current surge receiving relay :
de
en
- FR764531A - Audible warning devices operating by pneumatic vacuum :
en
fr
- GB410555A - Improvements relating to cables for transmitting mechanical movement :
en
- US1959541A - Ignition chamber for explosive motors :
en
- US1960093A - Compression ignition internal combustion engine :
en
- US1960148A - Lens :
en
- US1959939A - Tool :
en
- DE597403C - Resistance-dependent relay :
de
en
- US1959880A - Metal building structure :
en
- US1960079A - Chime :
en
- US1959559A - Well flowing and pumping mechanism :
en
- DE582171C - Process for the production of bone glue :
de
en
- DE597392C - Method of making a combined refractory brick :
de
en
- FR764733A - Improvements to machines for molding, without settling, agglomerates, such as, in particular, plaster construction materials :
en
fr
- FR764429A - Manufacturing process for parts, which must be able to resist attack by decarburizing gases :
en
fr
- GB410685A - Improvements in or relating to high pressure feed water preheaters particularly for locomotives :
en
- FR764486A - Further training in cinematographic equipment :
en
fr
- FR764620A - Manufacturing process for sulfonated products :
en
fr
- FR764470A - Ratchet wrench with an internally mounted ratchet ring that has teeth on its outer periphery :
en
fr
- GB410674A - Radio receiving systems :
en
- GB410688A - Improvements in apparatus for and process of forming resilient tires :
en
- US1960184A - Derivatives of the di-hydroxy-benzenes and process for manufacture of same :
en
- US1959478A - Derivative of higher fatty acids and process of making same :
en
- US1959598A - Collar holder :
en
- US1959944A - Amusement device :
en
- US1960016A - Sound translating device :
en
- DE597356C - Gas indicator :
de
en
- CA341858A - Flying cutter :
en
fr
- AT137602B - Pre-chamber for diesel engines. :
de
en
- AT137690B - Device for the continuous production of mirror-image cigarettes with an oval cross-section. :
de
en
- US1960221A - Electric heating unit :
en
- AT137747B - Tube closer. :
de
en
- AT137748B - Shield with moving letters. :
de
en
- CA341768A - Turning device for music pages :
en
fr
- US1959837A - Flask pin and cope guide :
en
- US1959980A - Colored sheet material and method of producing it :
en
- CA341809A - Laminating method :
en
fr
- CA341871A - Textile material colouration :
en
fr
- US1959812A - Apparatus for constructing sea walls :
en
- US1960105A - Liner for welded pipe joints :
en
- CA341814A - Electric fuse :
en
fr
- AT137743B - Radiant electric hotplate. :
de
en
- AT137773B - Development bowl with umbrella. :
de
en
- FR764442A - Shower device :
en
fr
- US1959734A - Process for producing practically pure cellulose (alpha-cellulose) from raw cellulose of any origin :
en
- US1959450A - Brake-testing apparatus :
en
- US1959801A - Necktie :
en
- US1959422A - Method of forming alpha die mounting :
en
- US1959883A - Method and apparatus for separating the constituents of gaseous mixtures :
en
- US1959503A - Manufacture of hydrazine :
en
- US1959722A - Cable clamp :
en
- US1959764A - Apparatus for plating :
en
- US1959772A - Rotary furnace for treating pulverized ore with gas :
en
- US1960205A - Process of preparing thiazoles :
en
- US1959509A - Copper base alloy :
en
- DE597463C - Cable crane or cable excavator with two side-by-side suspension cables :
de
en
- US1959795A - Gas turbine system for varying load :
en
- US1960083A - Protective device for alternating current transmission lines :
en
- US1959718A - Molding preparation and molded article :
en
- AT137710B - Cigarette container or the like. :
de
en
- AT137733B - Load jacks, especially jacks. :
de
en
- CA341827A - Alumina manufacture :
en
fr
- US1959984A - Stuffing box :
en
- USD92283S - Design fob a lighter :
en
- US1960107A - Stocking in the correct form manufactured on the flat hosiery knitting machine and method for manufacturing the same :
en
- DE1301113U - :
de
en
- GB410666A - Improvements in and relating to electric discharge tubes :
en
- USD92289S - Design fob a molded glass alphabet :
en
- USD92292S - Design for a doll :
en
- US1959343A - Polymerization of unsaturated hydrocarbons and resulting products :
en
- US1959976A - Car dumping mechanism :
en
- AT137634B - Method for the thermally conductive connection of the wheel tire of rail vehicles with the wheel lower tire. :
de
en
- US1959907A - Universal type carburetor :
en
- US1960010A - Multiple fastener :
en
- US1959878A - Brake mechanism for vehicles :
en
- US1960211A - Preparation of adipic acids :
en
- US1959534A - Apparatus for heating the contents of the bottom cup of a gas holder :
en
- US1960171A - Line holder for electric wires :
en
- USD92297S - Design for a sign :
en
- US1959900A - Polishing machine :
en
- CA341852A - Pressure clip :
en
fr
- US1960162A - Heat control system for furnaces and the like :
en
- US1960163A - Coal washer box :
en
- US1959657A - Gas burner :
en
- US1959905A - Railway truck :
en
- CA341811A - Electric fuse :
en
fr
- US1960129A - Recording-emitting assembly for automatic telephone systems :
en
- US1959962A - Cutting device :
en
- USD92313S - Design for a bed couch :
en
- US1959806A - Pumping power :
en
- US1959759A - Vacuum cleaner :
en
- US1959575A - Fruit slicing machine :
en
- US1959950A - Table top :
en
- FR764743A - Device comprising electro-magnetically actuated mercury contactors for switching on and controlling the direction of rotation of electric servo-motors :
en
fr
- US1960180A - Composite material :
en
- US1959890A - Means for liquid level control :
en
- US1960000A - Method of drawing metal :
en
- US1960014A - Float valve :
en
- US1959584A - Pouring spout and strainer :
en
- US1959843A - Pamphlet stand :
en
- US1959902A - Method of disintegrating cellulosic material :
en
- AT137674B - Process for the production of filler-containing plastics. :
de
en
- AT137631B - Method and device for the production of pedal axles which are tapered towards one end. :
de
en
- AU1085633A - An improved machine for manufacturing paper or like bags ofthe block bottom type :
en
- DE597301C - Strain tank under siphon effect :
de
en
- DE597407C - Sighting device for gang saws :
de
en
- US1959688A - Vending machine :
en
- CA341822A - Siliceous aluminous mineral decomposition :
en
fr
- US1959378A - Opening device :
en
- US1959949A - Mop holder :
en
- US1959908A - Self contained window assembly frame :
en
- US1960140A - Heavy duty automobile construction :
en
- US1959589A - Machine for operating upon hides, skins, and leather :
en
- US1960096A - Vehicle body :
en
- AT137757B - Cinema recorder. :
de
en
- DE597339C - Cooling device for electrical machines :
de
en
- DE597596C - Heavy duty ropeway :
de
en
- FR764648A - Movable and removable cabinet, more especially rolling service :
en
fr
- US1959525A - Carton :
en
- US1959612A - Apparatus for manufacturing articles from plastic composition materials :
en
- US1959807A - Device for browning foods :
en
- AT137659B - Process for desizing and removing starchy finishes from all types of textiles. :
de
en
- AU1453733A - An improved milking machine :
en
- AT137722B - Unloading trolleys for easily busy bulk goods, especially grain trolleys. :
de
en
- US1959498A - Production of composite motion pictures :
en
- US1959531A - Apparatus for electroplating silver from used photographic fixing solutions :
en
- US1959953A - Grille for automobile radiators and means for attaching the same :
en
- US1960110A - Golf club :
en
- US1959780A - Electrolytic condenser :
en
- US1959658A - Insulating cement :
en
- DE597464C - Plate radiator :
de
en
- CA341758A - Oil burner :
en
fr
- US1959885A - Method fob reproducing films :
en
- US1959438A - Signal transmission control :
en
- US1960058A - Composite support and condenser :
en
- AT137750B - Atomizing burners for liquid fuels. :
de
en
- CA341736A - Photo-mechanical printing :
en
fr
- US1959601A - Chronological instrument :
en
- US1959730A - Process of uninterruptedly boiling fulminating mercury :
en
- US1960007A - Phonograph reproducer :
en
- US1959798A - Key for locks :
en
- US1959832A - Draftsman's protractor :
en
- AT137787B - Process for the production of hot cathodes for electrical discharge vessels. :
de
en
- AT137685B - Insect repellants. :
de
en
- US1959982A - Static eliminator :
en
- USD92286S - Design for a lighting fixture bowl :
en
- GB410735A - Improvements in multiple tyres :
en
- US1959817A - Booster pump :
en
- AT137643B - Device for the production of connecting sleeves, in particular for the overlapping ends of box straps. :
de
en
- US1960144A - Service valve :
en
- CA341778A - Multiple unit tank car :
en
fr
- US1959477A - Tread train for an endless band vehicle :
en
- DE597434C - Checking device for paper money :
de
en
- AT137610B - Device for measuring electrical energy. :
de
en
- DE597316C - Photographic roll film, the protective paper strip of which consists of several parts :
de
en
- DE597195C - Toothbrush with flushing water supply :
de
en
- GB410766A - Improvements in and relating to dynamo electric machines :
en
- FR764580A - Improvements to disengaging hub-brakes, for motor bicycles, motorcycles, or any other similar vehicles :
en
fr
- FR764492A - Process for manufacturing cardboard boxes and cardboard boxes obtained using this process :
en
fr
- DK48789C - Signal device that shows whether an Automobile's Stop Light is burning at the same time as its Rejector wing is swung out. :
da
en
- AT137765B - Method for producing latticework embroidery with the shuttle embroidery machine. :
de
en
- AT137611B - Device for imaging objects. :
de
en
- CA341864A - Telephone system :
en
fr
- US1960112A - Process of producing emulsions or dispersions :
en
- CA341744A - Trunk :
en
fr
- FR764579A - Process for the preparation of hexavalent chromium derivatives :
en
fr
- GB410538A - Improvements in doors and the like :
en
- DE597511C - Dismountable drum washing machine that can be used in the boiling pan :
de
en
- DE597550C - Projection apparatus :
de
en
- US1960152A - Pouring device :
en
- DE597345C - Device on gang saws for mechanical lifting and lowering of the pressure rollers :
de
en
- CA341752A - Light projector :
en
fr
- CA341815A - Electric fuse :
en
fr
- US1959389A - Adsorption system :
en
- US1960141A - Helicopter :
en
- US1959746A - Adjustable revolving easel :
en
- AT137621B - Gas pressure switch. :
de
en
- US1959959A - Ink phial or filler :
en
- US1960158A - Mean pressure gauge :
en
- US1960080A - Foundation caisson :
en
- AU1302933A - Improvements ingold saving cradles andthe like :
en
- AU1431133A - Purifying zinc metal :
en
- DE597330C - Periodic absorption refrigeration apparatus :
de
en
- FR764589A - Improvements made to coffins or others :
en
fr
- GB410774A - An improved process for the production of potassium nitrate :
en
- GB410684A - Improvements in and relating to compression refrigerating apparatus :
en
- USD92295S - Design fob a barbel ob similar :
en
- FR764576A - :
fr
- FR764592A - Anti-theft device for automobiles :
en
fr
- DK48773C - Procedure and Device for the Execution of Concrete Piles Cast in the Ground by the Use of a Cladding Pipe in this provisionally framed. :
da
en
- FR764558A - Click control for delay switch :
en
fr
- FR764606A - Set of metal constructions :
en
fr
- US1959392A - Nu-substituted phenyl alkylol amines :
en
- CA341735A - Waist band for trousers :
en
fr
- GB410819A - Improvements in motor cycles :
en
- CA341772A - Destructive hydrogenation :
en
fr
- FR764445A - Internal device for distillation, rectification or reaction columns :
en
fr
- GB410668A - Improvements in or relating to radio and like modulated carrier wave transmitters :
en
- USD92325S - Design for a lens fob a headlight ob :
en
- GB410806A - Improvements in mains supplied radio receivers :
en
- AU1446433A - Improvements in vaporizers :
en
- FR764677A - Hot water bottle to warm the body :
en
fr
- DE597303C - Device for adjusting the guide vanes of water turbines :
de
en
- GB410851A - Improvements in and relating to operating mechanism for sash windows and the like :
en
- FR764475A - Billiards game, skittles and spinning top :
en
fr
- GB410654A - Process for the hot straightening of sheet metal plates :
en
- FR764573A - Automatic drag fishing reel :
en
fr
- FR764639A - :
fr
- GB410545A - Improvements in or relating to incubators :
en
- GB410828A - Improvements in or relating to self-starting synchronous motors :
en
- IE12924L - Gasometer :
en
- CA341777A - Coil spring manufacture :
en
fr
- US1959781A - Cane harvesting machine :
en
- FR764690A - Improvements to signaling devices more particularly for railways :
en
fr
- GB410620A - Improvements in or relating to vehicle wheels :
en
- US1959540A - Method and means for increasing the power output of a thermionic tube :
en
- US1959653A - Construction of self-supporting structures :
en
- US1960061A - Clockwork motion picture camera :
en
- US1960175A - Cutter for typewriters :
en
- GB410651A - Process for colouring the surface of unglazed fired bricks, tiles, earthenware and the like articles :
en
- DE597265C - Protective device for multi-phase electrical transmission lines :
de
en
- FR764718A - Armchair or double armchair convertible into bed or double bed :
en
fr
- USD92296S - Design fob a knitted fabric :
en
- FR764494A - auxiliary electrode for electric discharge tubes :
en
fr
- FR764540A - Improvements in the manufacture of resinous products from wood, stumps, gems and plant resins :
en
fr
- US1959338A - Terminal structure for electric cables :
en
- GB410548A - Improvements relating to taps or cocks :
en
- GB410673A - Improvements in or relating to time-controlled electric switches :
en
- GB410660A - Tailors draughting appliance :
en
- DE597588C - Illuminated circuit diagram for monitoring high-voltage systems :
de
en
- US1959673A - Apparatus for forming pipe :
en
- US1959528A - Safety control mechanism for elevators :
en
- US1959526A - Multiconductor shielded cable :
en
- US1959815A - Fluid pressure dispensing apparatus :
en
- DE597527C - Waterproof encapsulated electrical machine, especially for leakage pump units :
de
en
- US1959463A - Method of treating anchor plugs :
en
- US1959776A - Electric heating unit :
en
- DE597259C - Process for the preparation of organic bromine compounds :
de
en
- DE597512C - Switching device for briquette chutes on cooling drums :
de
en
- GB410728A - Improvements in automatic electric regulators :
en
- US1960134A - Process for the isolation of piperitone :
en
- DK48769C - Procedure for making articles of genuine silver, in particular cutlery. :
da
en
- IE12886L - Metal casting :
en
- DE596308C - Device for generating heat through condensation or absorption in an intermittent absorption refrigeration machine :
de
en
- AU1176233A - An improved preparation for cleaning teeth :
en
- GB410583A - Improvements in electric cables for heating soil and like purposes :
en
- GB410835A - Improvements in tiled structures :
en
- DE597495C - Manufacture of clay and clay compounds :
de
en
- FR764602A - Improvements in methods and devices for printing music :
en
fr
- GB410744A - Spring saddle pillar for pedal cycles and motor cycles :
en
- AT137662B - Process for the production of chromium-containing dyes. :
de
en
- US1959855A - Metal railway tie and fastener :
en
- US1960027A - Method of electrical prospecting :
en
- FR764555A - Improvements in telegraphic, telephony and similar receiving apparatus :
en
fr
- AT137641B - Combination lock. :
de
en
- GB410594A - Improvements in electric heating elements for kettles and other vessels or containers :
en
- DE597189C - Grapple drill :
de
en
- GB410658A - Improvements in or relating to electric incandescent lamp bulbs or the like :
en
- US1959586A - Waterproof composition and process of producing same :
en
- US1959641A - Movable toy :
en
- GB410593A - Improvements in and connected with electric hand torches :
en
- US1959613A - Formed container :
en
- GB410733A - Improvements in reliefs for photography :
en
- GB410640A - A new or improved mechanism for variably controlling needles of a knitting machine :
en
- FR764539A - Process for the manufacture of carbon for practically free of ash from hydrocarbons :
en
fr
- US1959760A - Ball winding machine :
en
- US1960126A - Covering for pianos :
en
- GB410650A - An improved apparatus and process for the concentration and/or sizing of mineral particles :
en
- US1959814A - Compensating condenser :
en
- DE597228C - Work bar feeding device on forging or upsetting machines :
de
en
- US1959745A - Combined fastener and hanger :
en
- DE597439C - Device for adjusting the grippers on drive wheels of motor vehicles :
de
en
- FR764471A - Artificial materials and varnishes :
en
fr
- GB410570A - Improvements in or relating to electric cut-outs :
en
- DE597360C - Wheel with a rim flexibly connected by leaf springs :
de
en
- US1959659A - Thermostatic control for electric circuits :
en
- US1960203A - Process for the improvement of illuminating oils :
en
- US1959546A - Washer drain board :
en
- FR764692A - Method and device for delivering coal :
en
fr
- AT137617B - Exciter arrangement for electrical machines. :
de
en
- DE597336C - Control circuit for electrically driven machines with machine parts going back and forth, especially transport tables :
de
en
- DE597543C - Shoe for masts and posts, especially for fence posts :
de
en
- FR764415A - Protective cap for x-ray tubes :
en
fr
- FR764407A - Improvements to check valves :
en
fr
- FR764431A - Glass manufacturing process using electrically heated resistors :
en
fr
- GB410788A - Improvements in or relating to fly-wheel lighting and ignition magnetos :
en
- DE597367C - Beater basket for grain sharpening and peeling machines :
de
en
- FR764497A - New electroculture device :
en
fr
- FR764621A - Pile cast in the ground :
en
fr
- GB410630A - Improvements in or relating to apparatus for timing races or other events :
en
- GB410848A - Improvements in processes of removing and recovering acidic gases from gas mixtures containing said acidic gases :
en
- GB410648A - Improvements in luminous electric discharge tubes :
en
- FR764520A - Method and devices for measuring deformations of solids :
en
fr
- FR764689A - Removable mount for machine guns :
en
fr
- DE597386C - Attachment of grinding jaws, especially for inner cylinder grinding tools in your shoes :
de
en
- FR764522A - Phase indicator arrangement for alternating currents and derived measuring devices :
en
fr
- FR764735A - Apparatus capable of being towed and used for sweeping roadways or similar surfaces :
en
fr
- DE597358C - Tying machine with a motor that drives the working parts :
de
en
- FR764420A - Lifting door with two or three overlapping panels :
en
fr
- FR764699A - Welding device :
en
fr
- FR764710A - Cement preparation process :
en
fr
- US1959699A - Means for distinctively marking commodities :
en
- GB410722A - Bath sprays :
en
- GB410827A - Improvements in or relating to the manufacture of cellulose derivative compositions :
en
- FR764404A - Watertight and airtight box for electromagnet windings and similar devices :
en
fr
- FR764708A - Crankshaft :
en
fr
- FR764578A - Instant flow electric water heater :
en
fr
- US1959869A - Radio control device :
en
- US1960066A - Method of and apparatus for soldering bases :
en
- DE597039C - Arrangement to reduce the oscillation when switching in parallel by means of an automatic parallel switching device :
de
en
- FR764518A - Automatic machine continues to make pancakes or matefaims :
en
fr
- FR764593A - Haveuse :
en
fr
- GB410736A - Roofing material for buildings adapted to serve as forcing houses or to facilitate sunbathing or for other purposes :
en
- DK48788C - Radio receiver with High Frequency Gain and Low Frequency Gain as well as Devices for Automatic Regulation of the Power of the High Frequency Amplifier Output Energy. :
da
en
- GB410524A - Improvements in vacuum cleaning apparatus :
en
- FR764595A - Connection between the mount of the water level indicators and the pipes connecting the indicator to the boiler :
en
fr
- AT137716B - Sealing frame for gas masks. :
de
en
- GB410634A - Process and apparatus for screwing screw-threaded jointing rings on tubes and the like :
en
- USD92308S - Design for a bird bath :
en
- US1959705A - Car door :
en
- FR764618A - Fuel-controlled injection nozzle, for internal combustion engines with self-ignition :
en
fr
- AT137703B - Fruit press. :
de
en
- FR764485A - Device for increasing the reception possibilities of t devices. s. f. :
en
fr
- AT137678B - Process for the preparation of keto derivatives of cholanic acid. :
de
en
- US1959650A - Method of heat-treating metal articles :
en
- GB410659A - Demonstration apparatus for exhibition purposes :
en
- DE203088U - DEVICE FOR THE TREATMENT OF ROOT CANALS WITH OZONE GAS :
de
en
- US1959386A - Machine for treating french binding work :
en
- US1959430A - Machine for forming glass articles :
en
- US1959452A - Manufacture of artificial silk or like threads and apparatus therefor :
en
- US1959924A - Process of destructive hydrogenation :
en
- DE597549C - Process for the objective measurement or oscillographic recording of sound vibrations :
de
en
- FR764554A - Improvements to t fixtures. s. f. frequency change :
en
fr
- DE597509C - Dewatering machine for mineral and other substances :
de
en
- FR764698A - Front end for automobiles :
en
fr
- AT137661B - Process for the production of carbon electrodes. :
de
en
- DE597546C - Process for obtaining easily removable electrolytic copper deposits :
de
en
- GB410811A - Improvements in pumps :
en
- CA341862A - Mechanical amplifier :
en
fr
- US1959580A - Musculo-tone meter :
en
- USD92327S - Design fob a toy :
en
- US1960147A - Insulator and method of treating it :
en
- FR764413A - Improvements to horizontal carriers :
en
fr
- GB410536A - Improvements in or relating to chairs and settees convertible into beds :
en
- DE597398C - Process for the production of crotonaldehyde :
de
en
- CA341826A - Slicing machine :
en
fr
- US1959870A - Drape :
en
- USD92322S - Design for a combination liquid :
en
- DE596339C - Electrolytic capacitor with liquid electrolyte :
de
en
- DE597400C - Electrical signaling device for car trains :
de
en
- DE597534C - Magnetic material made from metals or alloys that are obtained as a powder through the decomposition of the corresponding carbonyl compounds :
de
en
- GB410641A - A new or improved means for fastening together corset busks and the like :
en
- FR764503A - Process for the treatment of corks :
en
fr
- GB410703A - Method of charging small calibre high explosive shells :
en
- USD92307S - Design for a plate or similar :
en
- FR764467A - Improvements in gear changes and freewheeling devices combined together, for motor vehicles :
en
fr
- CA341761A - Joist framer :
en
fr
- CA341825A - Slicing machine :
en
fr
- US1959434A - Motion picture screen and method of making the same :
en
- US1959696A - Chair :
en
- US1959716A - Cow-milking apparatus :
en
- US1959793A - Sponge fishing net :
en
- US1960208A - Electric switch :
en
- AT137706B - Ski binding. :
de
en
- DE587109C - Harnessing nitrogen from nitrosyl chloride :
de
en
- US1959810A - Child's carriage :
en
- US1959328A - Method for conveying molten slag :
en
- US1959403A - Stop mechanism for brainding machines :
en
- US1960179A - Heater circuit and switch :
en
- US1959397A - Fuel vaporizing device for gasoline engines :
en
- CA341757A - Measuring dispenser :
en
fr
- US1959655A - Wheel holder :
en
- US1959932A - Drying form :
en
- AT137762B - Record player. :
de
en
- US1960190A - Suspension insulator :
en
- US1960188A - Chain-type socket :
en
- CA341853A - Fuse clip :
en
fr
- AT137771B - Drive device for tape-shaped phonetic carriers, in particular sound films. :
de
en
- AU1083833A - Vulcanization of rubber :
en
- US1960109A - Carburetor :
en
- US1960220A - Coated material :
en
- CA341747A - Cigarette lighter :
en
fr
- CA341844A - Audion detector circuit :
en
fr
- US1960195A - Strap puddling machine and process :
en
- AT137767B - Centrifugal casting machine for the production of tubular bodies made of concrete, cement or the like. :
de
en
- DE597353C - Electromagnetic drive system for clear tone controlled apertures :
de
en
- CA341799A - Refrigerator door :
en
fr
- US1959451A - Cooling means for bearings :
en
- US1959803A - Thermionic follow-up and remote control system :
en
- US1959927A - Production of vinyl ethers :
en
- US1959537A - Instrument for determining the diameter of bodies with curved surfaces :
en
- USD92280S - Design for a book end :
en
- AT137673B - Process for producing photographic and cinematographic positives in colors. :
de
en
- US1960062A - Motion picture camera :
en
- US1960228A - Glue applying apparatus :
en
- US1960111A - Eye testing device :
en
- CA341806A - Carton :
en
fr
- AU1479233A - Improvements in glass polishing tools :
en
- US1959712A - Process for refining mineral oil :
en
- AT137686B - Process for the separation and recovery of acetylene from gas mixtures. :
de
en
- AT137702B - Feed device for roller mills. :
de
en
- AU1219733A - Attachable poison cart :
en
- CA341737A - Cheese bandage :
en
fr
- CA341765A - Horseshoe :
en
fr
- US1959654A - Automatic space and current control for carbon arcs :
en
- US1959823A - Rotary swivel :
en
- CA341874A - Anti-rust composition :
en
fr
- DE597462C - Cotton sleeve for ear and nose care :
de
en
- FR764434A - One-piece battery, especially for vehicles :
en
fr
- AU1265733A - Improvements in and relating tothe electrolytic treatment of aluminium or its alloys :
en
- CA341817A - Electric fuse :
en
fr
- FR764564A - filter element intended to stop arsines as well as various impurities :
en
fr
- US1959432A - Windrower :
en
- DE597368C - Translucent display board with undercut frame strips :
de
en
- AT137603B - Travel indicator on shut-off valves with non-rising stem. :
de
en
- US1959480A - Process for the production of nitrate of lime through absorption, at elevated temperatures of nitrous fumes :
en
- US1959637A - Radiator core and method of making same :
en
- US1960120A - Manufacture of articles from synthetic resin compounds :
en
- CA341738A - Furnace heat regulator :
en
fr
- US1959369A - Machine for changing flat can bodies into cylindrical form :
en
- USD92299S - Design fob a stove :
en
- DE597551C - Process for the production of projection screens :
de
en
- GB410568A - Improvements in or relating to imitation fires :
en
- GB410653A - Guards for power-driven guillotines :
en
- AT137652B - Process for the production of alloys with great hardness, high wear resistance and good cutting force. :
de
en
- AT137709B - Anti-slip device for snowshoes. :
de
en
- US1959436A - Machine for printing transfers :
en
- US1959698A - Lubricator :
en
- US1959681A - Refrigerator car :
en
- US1959999A - Magnetic materials and heat treatment thereof :
en
- US1960031A - Copying machine :
en
- FR764515A - Apparatus applicable to pea shelling machines in order to recover the grains remaining mixed with the pods :
en
fr
- FR764587A - Windscreen wipers for motor vehicles and similar applications :
en
fr
- FR764739A - Reinforced wood bar for sliding curtains or others :
en
fr
- US1959931A - Flash light equipment :
en
- US1959857A - Mug :
en
- AU1312733A - Improvements relating to pipe joints :
en
- AT137683B - Process for the production of fabric pressure rollers. :
de
en
- CA341873A - Dental cleaning brush :
en
fr
- FR764623A - Improvements in electrical measuring devices :
en
fr
- CA341751A - Metal extraction :
en
fr
- US1959690A - Electric switch control :
en
- US1959514A - Screened closure construction :
en
- US1960106A - Method and apparatus for reconditioning paper stock :
en
- DE597584C - Process for the production of rubber threads or bands :
de
en
- US1959667A - Control device :
en
- US1960136A - Means for obstructing the flow of molten glass :
en
- US1959390A - Art and apparatus for sterilizing :
en
- US1959906A - Static eliminator and stabilizer :
en
- CA341792A - Halogenated hydrocarbon stabilization :
en
fr
- FR764715A - Button holder :
en
fr
- US1959758A - Free cutting steel :
en
- US1959929A - Locomotive feed water system :
en
- US1960001A - Sectional structure :
en
- US1959507A - Ortho-hydroxyazo-dyestuffs containing chromium and process of making same :
en
- US1959755A - Race game :
en
- FR764676A - Sewer device designed to prevent the spread of fumes on public roads :
en
fr
- AT137796B - Hair care products. :
de
en
- DE597307C - Automatic switch with free release :
de
en
- CA341807A - Latch for lockers :
en
fr
- GB410566A - Improvements in or relating to display stands :
en
- GB410597A - Improvements relating to door locks :
en
- US1959515A - Governor for internal combustion engines :
en
- FR764424A - Device applicable to living room football games :
en
fr
- GB410571A - Improvements in the manufacture of boots and shoes :
en
- DE597381C - Cinematographic device :
de
en
- FR764701A - Domed support for the sole of the foot :
en
fr
- GB410664A - Improvements in and relating to collapsible boxes :
en
- US1959385A - Electrical processes and apparatus for separating emulsions :
en
- DK48775C - Plug for Steam Jet Appliances for Inhalation, Preservation and the like. :
da
en
- FR764427A - Non-deformable doors :
en
fr
- GB410636A - Foldable box :
en
- US1959725A - Folding table :
en
- AT137658B - :
de
en
- DE597374C - Viewfinder device for photographic cameras :
de
en
- DE597247C - Suction nozzle for vacuum cleaner :
de
en
- DE597466C - Composite light rubber sheet :
de
en
- DE597451C - Process for the production of printers :
de
en
- DE597479C - Room gas protection device :
de
en
- US1959394A - Engine valve :
en
- FR764516A - Internal-toothed annular thread milling cutter :
en
fr
- FR764533A - Process for assembling tubes :
en
fr
- DE597318C - Opening device for car doors :
de
en
- FR764577A - Beer and soft drink draft cylinder :
en
fr
- US1959985A - Sling such as is used in the handling of sugar cane :
en
- US1960213A - Engine starter :
en
- DE597327C - Device for attaching flexible printing plates to a forme cylinder of printing machines :
de
en
- US1959871A - Tractor :
en
- US1960183A - Method and apparatus for dyeing yarn :
en
- DK48771C - Apparatus for machines for kneading margarine and other edible fats. :
da
en
- FR764678A - Perforated Wall Rotary Laundry Drum For Washing Machines :
en
fr
- US1959551A - Device for testing the positions of the driving shafts of locomotives :
en
- US1959748A - Production of precipitated silica :
en
- GB410767A - Improvements in or relating to electrolytic condensers :
en
- FR764646A - Improvements to methods and apparatus intended to subject a liquid, more particularly a lubricant, to a specific treatment :
en
fr
- GB410523A - Apparatus for automatically receiving and recording alarm signals transmitted by radio :
en
- GB410527A - Improvements in or relating to apparatus for signalling the passage of vehicles :
en
- GB410591A - A portable device applicable for use in serving or distributing aerated liquids :
en
- US1959791A - Welding iron, steel, and their alloys :
en
- US1960201A - Lawn mower :
en
- US1959490A - Wire pushing and pulling tool :
en
- CA341780A - Magnesium production :
en
fr
- DE597436C - Reversing device for internal combustion engines :
de
en
- DE597402C - Device for regulating the voltage of an alternator :
de
en
- FR764667A - Improvements to elastic sleeves and bandages :
en
fr
- USD92290S - Design for a glass alphabet having :
en
- US1959724A - Lubricating apparatus :
en
- US1959993A - Refrigerating system :
en
- US1960135A - Side arm for automobiles :
en
- US1959400A - Preparing vegetable fibers for spinning :
en
- US1959639A - Spark plug :
en
- FR764444A - Thread plate for darning and mending :
en
fr
- FR764584A - Soft suitcase especially for the automobile :
en
fr
- AT137775B - Double-edged punch knife. :
de
en
- GB410584A - An improved press for embossing company seals, addresses, and the like :
en
- GB410645A - Improvements in or relating to the electro-plating of articles with chromium :
en
- US1959587A - Tool :
en
- USRE19178E - Golf putter :
en
- US1959752A - Liquid flushing for discharge electrodes :
en
- CA341823A - Dresser set component :
en
fr
- FR764686A - Chalk holder for very fine chalk :
en
fr
- GB410764A - Improvements in and connected with distance indicating devices and revolution counters :
en
- US1959371A - Web printing machine :
en
- US1959583A - Sole marking machine :
en
- US1959762A - Method of producing molded laminated material :
en
- US1959969A - Resilient motor support :
en
- US1960214A - Telephone responsive control for radio speakers :
en
- FR764598A - Centrifugal molding machine :
en
fr
- FR764430A - Improvements to mosquito nets or similar items :
en
fr
- FR764707A - Improvements to cabins of flying machines and the like :
en
fr
- FR764556A - Photographic lens :
en
fr
- US1959854A - Sheet feeding mechanism :
en
- US1960153A - Combination cable support and cable connecter :
en
- US1960084A - Electrical insect exterminator :
en
- US1960189A - Calculating machine :
en
- US1959504A - Dump body :
en
- DE597597C - Attachment of double poles in the stand housing and of corresponding magnetic end pieces in the rotor body of synchronous AC motors :
de
en
- US1959499A - Automatic train pipe connecter :
en
- AT137624B - Method and device for removing tension in finished ropes. :
de
en
- FR764706A - Grinding process with rotating abrasive bodies :
en
fr
- FR764419A - Apparatus for attaching, by pressure, labels to bottles or other similar containers :
en
fr
- GB410608A - Improvements in or relating to roller machines for the treatment of metal sheets :
en
- GB410611A - Process for manufacture of bricks, tiles, pipes and the like :
en
- USD92306S - Design fob a shoe :
en
- GB410531A - Improvements in or relating to check valves :
en
- DE597419C - Control device for a pole-changing three-phase motor with four speeds and two windings :
de
en
- FR764568A - New cinematographic film comprising a photosonic recording and its development process :
en
fr
- US1960198A - Relay :
en
- FR764509A - Pressurized fluid control device, for closing doors, and other applications :
en
fr
- GB410633A - Radiator guard and method of making same :
en
- US1960082A - Film charging device for use with cinematographic cameras and projectors :
en
- US1960113A - Game apparatus :
en
- CA341812A - Electric fuse :
en
fr
- GB410576A - Improvements in or relating to cellulose ester compositions :
en
- GB410563A - Improvements relating to roads, floors, wall surfacing and the like :
en
- GB410589A - Improvements in and relating to electromagnetic clutches :
en
- GB410789A - Improvements in or relating to garments :
en
- FR764437A - Execution process for the formation of large openings in the walls :
en
fr
- FR764493A - Burner :
en
fr
- GB410539A - Improvements in or relating to machinery for use in connection with the manufacture of tinplates or sheets and other like plates or sheets :
en
- DE597428C - Eye glasses for glasses, especially protective glasses and gas masks :
de
en
- FR764409A - Improvements to detaching, washing and similar apparatus :
en
fr
- US1959981A - Apparatus for storing and dispensing articles :
en
- AU1485633A - An improved method and apparatus relating tothe manufacture of rubber thread :
en
- CA341767A - Hot air furnace :
en
fr
- AT137633B - Device for regulating the number of weighings on automatic scales. :
de
en
- FR764537A - Automatic firing device and weapons including application :
en
fr
- CA341820A - Steam generator :
en
fr
- US1959382A - Rubber shoe :
en
- US1959736A - Grain-grader and cleaner :
en
- US1959508A - Dental appliance :
en
- US1960034A - Window lock :
en
- CA341857A - Reflector button sign :
en
fr
- US1959749A - Production of precipitated silica :
en
- AT137688B - Process for the production of a wooden artificial stone. :
de
en
- US1960063A - Suction cleaner :
en
- US1959647A - Abrading device :
en
- US1960132A - Adjustable furrow width controller hitch :
en
- US1959861A - Automatic starting system and mechanism :
en
- US1960165A - Fastening means for articles of personal wear :
en
- AU1265833A - Apparatus for lifting bales, bags and the like :
en
- AT137783B - :
de
en
- US1959440A - High pressure separator :
en
- USD92303S - Design fob a shoe :
en
- US1959544A - Damping device for measuring instruments :
en
- CA341837A - Joint :
en
fr
- DE597034C - Process for the preparation of sulfonated condensation products :
de
en
- DE597380C - Cinematographic recording device with optical compensation :
de
en
- GB410540A - Improvements in vacuum operated brakes :
en
- GB410599A - Improvements in or relating to the construction of buildings :
en
- FR764779A - :
fr
- FR764491A - Improvements to electric current amplifiers :
en
fr
- FR764617A - Device for automatically modifying the instant at which a device operating with a highly variable torque, for example an injection pump or an ignition device for internal combustion engines, comes into action :
en
fr
- DE597393C - Automatic filling and weighing machine for bags u. like. container :
de
en
- DK48784C - Device for scraping rollers for machines for scraping pig carcasses. :
da
en
- FR764581A - Apparatus used to make artificial flowers in wick wool; knitting yarns, cottons and silks, ribbons :
en
fr
- GB410797A - Improvements in or relating to mixed esters :
en
- US1959987A - Aeroplane and other aircraft :
en
- USD92323S - Design for a combination liquid :
en
- US1959470A - Signal instrument :
en
- DE553625C - Building material for electrolytic cells :
de
en
- FR764730A - Device for the adjustment by small degrees of resistances, in particular dewatted resistors :
en
fr
- US1959424A - Slitting and creasing mechanism :
en
- DE597426C - Rod-like tool for inserting and removing devices in and out of body cavities :
de
en
- US1960150A - Shock-absorber suitable for automobiles and other vehicles :
en
- GB410754A - Improvements in or relating to apparatus for discharging the contents of bottles or like containers :
en
- US1959679A - Vat dyestuff of the dibenzopyrenequinone series :
en
- GB410681A - Improvements in cooling apparatus applicable to electric vapour discharge apparatus :
en
- GB410544A - Improvements in or relating to gas turbine plants :
en
- CA341801A - Circuit breaker :
en
fr
- FR764446A - Heavy oil burner :
en
fr
- FR764541A - Improvements to pneumatically operated tools or the like :
en
fr
- GB410643A - Improvements in or relating to ships' bollards :
en
- DE597304C - Process for the preparation of alkali cyanide :
de
en
- DE553272C - Easel card file, in which the cards provided with a folded part reach with their rear edge into the folded part of the previous card and are arranged on a carrier :
de
en
- DE597342C - Process for the production of artificial structures, such as threads, tapes, films, from cellulose acetate-fibroin solutions :
de
en
- US1959891A - Bearing hone :
en
- FR764782A - :
fr
- DE597555C - Grease gun with pressure medium drive :
de
en
- US1960068A - Excess voltage protective system for electric feeders :
en
- GB410586A - An improvements in or relating to sectional yarn warping machines :
en
- FR764460A - Process for the preparation of artificial asphalt by treating hydrocarbons with substances containing sulfur and oxygen :
en
fr
- DE597533C - Device for converting high voltages by means of a compressed gas blown spark gap :
de
en
- AT137756B - Vertical easel file. :
de
en
- GB410799A - Process for the manufacture of wide bands of iron and steel :
en
- DE597528C - Method for isolating the groove walls of induction motors with cast conductor bars :
de
en
- FR764608A - Internal combustion engine working with pre-compressed load :
en
fr
- GB410807A - Improvements in electric condensers :
en
- GB410705A - Improvements in centrifugal governors for gramophones and like apparatus :
en
- DE597344C - Coconut mat :
de
en
- US1959485A - Preservation of raw cheese :
en
- FR764496A - Use of elastic blades as a replacement for knives and bearings in weighing instruments :
en
fr
- GB410732A - Improvements in or relating to electric clocks :
en
- US1960182A - Typographical machine :
en
- FR764527A - Streamline refrigerant refinement :
en
fr
- US1960222A - Manufacture of tempered glass :
en
- US1959715A - Hand operated brake tester :
en
- US1959717A - Tip for cigarettes :
en
- GB410632A - A new or improved method of and apparatus for the manufacture of hollow files and rasps :
en
- AT137785B - Calculating machine, in particular adding machine. :
de
en
- FR764591A - Continuous furnace for carbonization and distillation :
en
fr
- FR764711A - Device of seamless, flexible, sliding and removable legs for suspenders :
en
fr
- DE597422C - Incandescent cathode for discharge vessels :
de
en
- FR764611A - Improvements in trades for the production of knits :
en
fr
- GB410840A - Improvements in or relating to vehicle brakes :
en
- DE597416C - Antenna mast serving as an antenna conductor :
de
en
- US1959856A - Microray vacuum tube :
en
- GB410526A - Improvements in the manufacture of ª‡-chlor-ethyl-benzene and related compounds :
en
- GB410699A - Improvements in casement windows and fanlights :
en
- DE597295C - Transport hook for pipe tracks in slaughterhouses :
de
en
- US1959497A - Apparatus adapted to maintain the tail of an animal and the like :
en
- US1959454A - Wire rack :
en
- FR764463A - Dough cutting blade :
en
fr
- GB410676A - Improvements relating to safety valves :
en
- FR764572A - Method for fitting fittings for pipes, tubes, etc., and corresponding combined parts :
en
fr
- US1960138A - Switch :
en
- US1960178A - Pilger rolling mill :
en
- US1959867A - Automatic micrometer :
en
- US1960043A - Attachment for combustible gas conduits :
en
- USRE19176E - Oil burner :
en
- DE597445C - Overcurrent release for electrical switches :
de
en
- US1959899A - Building construction :
en
- US1959923A - Display card mounting :
en
- US1959979A - Extension lamp flash light :
en
- US1960122A - Animal trap :
en
- US1960103A - Remote radiocontrol :
en
- FR764697A - Process for drying and / or storing moist vegetable matter and related installation :
en
fr
- CA341783A - Prime mover fuel charge :
en
fr
- DE597587C - Device for limiting the pressing pressure in the closing heads of bottle closing machines :
de
en
- US1959972A - Pulley :
en
- US1960070A - Lubricating device :
en
- USD92317S - Design for a pair of spectacles or :
en
- AT137759B - Apparatus for preparing hats. :
de
en
- DE597571C - Door buffer :
de
en
- US1960005A - Arrangement of heating surfaces of the tubular type adapted for use in a steam generator :
en
- US1960123A - Chemical drier :
en
- USD92316S - Design for leather or similar :
en
- US1960202A - Multiple operated closure fastener :
en
- AT137680B - Process for the production of a creped plaster bandage for bandages that adheres to itself but does not stick to skin and hair and is equally stretchable on all sides. :
de
en
- US1959418A - Winder for sheet material :
en
- US1959974A - Accessory for automobiles :
en
- AT137679B - Catalyst chamber for the treatment of carbonaceous materials. :
de
en
- AT137718B - Locking device for headlights rotatably mounted on the motor vehicle. :
de
en
- US1959399A - Steel and process of making same :
en
- US1960020A - Snap switch :
en
- US1960159A - Rock drill clamp :
en
- AT137746B - Tripod mount for machine guns. :
de
en
- CA341802A - Cellophane printing method :
en
fr
- US1959938A - Roller towel control mechanism :
en
- US1960199A - Apparatus for controlling the charge of a storage battery :
en
- GB410600A - Pipe connection :
en
- AT137667B - Process for the production of enamel. :
de
en
- DE597113C - Device for the production of slide box parts :
de
en
- GB410574A - Discharge chute :
en
- CA341770A - Electrolytic nickel :
en
fr
- FR764596A - Interlocking mechanism for portable vehicles :
en
fr
- US1959460A - Method of producing punctureproof tire tubes :
en
- FR764693A - Bottle refinements :
en
fr
- US1959516A - Hammer :
en
- FR764436A - Method and apparatus for cutting glass :
en
fr
- US1959988A - Picture mat :
en
- US1960047A - Electric valve circuits :
en
- DE597334C - Vertical, in particular electromagnetically operated mercury switching tubes :
de
en
- CA341875A - Corrosion resistant chromium alloy :
en
fr
- US1959642A - Camber gauge for testing the camber of steering wheels of motor vehicles :
en
- US1960035A - Rotary fluid pressure pump, engine, variable speed power transmitter, or brake :
en
- US1960192A - Composite cleaning and polishing paper :
en
- USD92312S - Design for a beverage set :
en
- US1960169A - Method and apparatus for measuring light :
en
- US1959940A - Cleaning device :
en
- US1960196A - Gusset plate connection for truss frames :
en
- AT137625B - Process for the temporary reduction of the total voltage of two or more rectifier groups connected in series, especially for radio broadcasters. :
de
en
- CA341734A - Baggage :
en
fr
- GB410596A - Improvements in and relating to milk churns, bins, buckets and like receptacles :
en
- US1959548A - Steering gear for motor cars :
en
- US1959800A - Flower box :
en
- US1959330A - Automobile signaling device :
en
- US1960095A - Curtain stretcher :
en
- CA341773A - Cigarette :
en
fr
- CA341846A - Therapeutic extract :
en
fr
- AT137778B - Stocking. :
de
en
- US1959811A - Pneumatic glass feeder :
en
- US1960015A - Window grille :
en
- AT137782B - Multi-part shirt trousers. :
de
en
- US1959557A - Manufacture of colored articles from dispersions of rubber or the like :
en
- US1959702A - Apparatus for detecting forest fires :
en
- US1960206A - Process for the production of motor fuels :
en
- CA341866A - Cellulose digester :
en
fr
- AU1448333A - Improvement inself-threading camera :
en
- DE597446C - Arrangement for the operation of alternating current fed vapor or gas filled discharge lamps with a cathode and two anodes :
de
en
- US1959697A - Dust protector for track rollers, etc. :
en
- US1960017A - Apparatus for rod mills :
en
- US1959416A - Buckle for hose supporters, suspenders, or the like :
en
- FR764644A - Improvements to scaffolding supports :
en
fr
- DE597383C - Track bogie :
de
en
- US1959629A - Vanity case :
en
- US1959821A - Pneumatic glass feeder :
en
- US1959895A - Electrical connection plug :
en
- US1960012A - Method of treating liquids :
en
- CA341771A - Refrigerator plant :
en
fr
- AU1270133A - Means for facilitating removal of lids fromthe bodies of tins andthe like :
en
- US1959407A - Transmission system :
en
- US1959533A - Hydraulic clutch :
en
- AT137766B - Electric organ. :
de
en
- FR764426A - Mixed iron and wood frame :
en
fr
- US1959539A - Folding table attachment :
en
- US1959682A - Extensible chair :
en
- USD92328S - Design for a toy :
en
- USD92320S - Design for an end piece for spec :
en
- CA341848A - Ornamental trimming :
en
fr
- US1960029A - Electrodeposition of alloys :
en
- FR764487A - Carburetor designed to consume heavy oils in internal combustion engines :
en
fr
- US1959782A - Water carrier and the like :
en
- DE597279C - Rotating muffle furnace :
de
en
- DE597397C - Process for pre-ripening alkali cellulose for the production of viscose and synthetic threads and films therefrom :
de
en
- US1959472A - Charcoal briquette :
en
- GB410552A - The manufacture of new vat dyestuffs containing nitrogen :
en
- FR764674A - Nitriding hardening process of iron and stainless steel alloys :
en
fr
- US1959665A - Display card and holder :
en
- US1960185A - Highly flexible sheeting and process of preparing the same :
en
- US1959391A - Self-starting synchronous motor :
en
- DE597323C - Device for the production of sharp-edged dovetailed workpieces :
de
en
- DE597311C - Circuit arrangement for generating very high voltages, preferably for testing insulators :
de
en
- FR764412A - Improvement in two-stroke engines :
en
fr
- US1959495A - Collapsible reel :
en
- US1960037A - Telephone system :
en
- GB410628A - Device employing electronic tubes :
en
- FR764477A - Process intended to ensure the secrecy of all correspondence or other documents :
en
fr
- FR764610A - Improvements in trades for the production of knits :
en
fr
- DE597437C - Two-stage gear change gear :
de
en
- GB410547A - Method and apparatus for conveying sheets of glass to the annealing lehrs in the discontinuous rolling process of manufacture :
en
- US1959687A - Lubricating system for internal combustion engines :
en
- CA341760A - Package :
en
fr
- USD92315S - Design for an ensemble dress :
en
- GB411115A - Improvements in or relating to methods of and means for adding materials to liquids for purifying the liquids :
en
- FR764481A - Improvements to coat hooks :
en
fr
- US1959377A - Heat transfer apparatus :
en
- US1960036A - Air insulated conductor :
en
- US1959488A - Method of and apparatus for manufacturing upsilon-belts of finite length :
en
- US1959713A - Clamping device :
en
- US1959738A - Apparatus for supplying ozone for internal combustion engines :
en
- US1959790A - Laundry receptacle :
en
- DE597496C - Process for the preparation of polymerization products of ethylene oxide :
de
en
- GB410723A - Improvements in or relating to albums for holding gramophone records :
en
- GB410793A - Improvements in or relating to the manufacture of rubber compositions :
en
- US1959633A - Spacing member for multiple ducts :
en
- US1959645A - Switch :
en
- US1959674A - Control mechanism for gas driven welders :
en
- US1959732A - Safety mechanism for centrifugal machines :
en
- US1960045A - Process for the manufacture of doublewalled flasks :
en
- US1959520A - Fourdrinier paper machine :
en
- AT137651B - Process for the production of alloys with great hardness, high wear resistance and good cutting force. :
de
en
- AU1317433A - Improvements relating tothe welded jointing of metal sections :
en
- CA341740A - Disintegrating method and apparatus :
en
fr
- CA341749A - Draft motor :
en
fr
- CA341824A - Condenser :
en
fr
- DE597309C - Device for regulating reactive power by means of reactive resistors connected in parallel to the AC line :
de
en
- DE597503C - Method of measuring hydrogen ion concentration :
de
en
- US1959874A - Container :
en
- GB410704A - Improvements in or relating to files or binders for documents :
en
- GB410752A - Improvements relating to effecting combustion and ignition in internal combustion engines :
en
- US1959547A - Process of extracting acetic acid :
en
- US1959785A - Polariscope :
en
- US1959997A - Appliance for use in the waving of hair :
en
- DE597595C - Gate valve for hot wind and hot gases :
de
en
- FR764401A - Connection fitting for pipes :
en
fr
- GB411114A - Fuel injection device for internal combustion engines :
en
- US1959362A - Apparatus for heat interchange :
en
- US1959973A - Apparatus for the manufacture of superphosphate and like products :
en
- USRE19172E - Paper cutting machine :
en
- DE597409C - Device for regulating the load on wood grinders :
de
en
- GB410601A - Cigar lighter :
en
- DE597366C - Schraenkeinrichtung :
de
en
- DE597408C - camp :
de
en
- AU1481733A - Improvements relating to rubber or rubberlike compositions and articles manufactured therefrom :
en
- AT137753B - Horizontal circle attachment for machine guns for anti-aircraft defense. :
de
en
- US1959783A - Cxmbined :
en
- US1959816A - Brick :
en
- US1959833A - Knitting machine and method of operating thereof :
en
- US1959911A - Fish lure :
en
- US1960154A - Dandy roll :
en
- DE597575C - Garbage collection truck :
de
en
- US1959994A - Refrigerating system :
en
- AT137655B - Stone lining for boiler. :
de
en
- GB410580A - Improvements relating to actuating mechanism for variable speed gears :
en
- US1960022A - Chair :
en
- CA341851A - Ammonium chloride recovery :
en
fr
- US1959945A - Process for separating fine particles from gases :
en
- USPP98P - Freesia :
en
- US1959761A - Furniture fitted with drawers :
en
- US1959739A - Sound recording system :
en
- CA341745A - Cartridge wad :
en
fr
- US1959344A - Process of heat treating steel :
en
- DE597410C - Chopping device for processing rinds, chaff or the like, especially for the pulp and paper industry :
de
en
- FR764435A - Leather dyeing :
en
fr
- GB410731A - Improvements in the manufacture and production of ammonium salts of phosphoric acid :
en
- AT137622B - :
de
en
- GB410810A - Improvements in or relating to circular knitting machines :
en
- AT137665B - Process for the production of precious wood samples. :
de
en
- GB410743A - Improvements in or relating to shoe upper conforming machines :
en
- US1959608A - Electric motor :
en
- AT137681B - Process for increasing the water solubility of halogenoxy- or -oxopyridincarboxylic or -sulfonic acids. :
de
en
- FR764662A - Further training in photographic devices comprising in combination a range finder and a finder scope coupled to a camera :
en
fr
- US1959588A - Carrier rod operating mechanism for flat knitting machines :
en
- US1959775A - Low friction composition :
en
- DE597508C - Process for the distribution of sludge-shaped raw material and rotary kiln to carry out the process :
de
en
- AU1507133A - Improvements relating tothe insulation of contacts and terminals in electrical fittings :
en
- US1959623A - Waste trap :
en
- US1959735A - Conveyer :
en
- US1959889A - Device for compensating a deflection of a control member which has been affected by achange in the impulse value :
en
- US1959419A - Electric arc device :
en
- FR764609A - Improvements to the ribbon drive mechanism of typewriters and the like :
en
fr
- DE597395C - Mobile container on wheels :
de
en
- FR764563A - Method for recording pressures :
en
fr
- GB410612A - Improvements in or relating to transmission belts :
en
- AT137745B - Electric roasting and oven. :
de
en
- CA341877A - Countersunk bolt :
en
fr
- FR764452A - Brush for cleaning glasses with elastic and interchangeable assembly of the bristle bundles :
en
fr
- AT137729B - Motor vehicle trailers. :
de
en
- DK48768C - Electric Clockwork. :
da
en
- FR764414A - Distributor for multi-cylinder pumps :
en
fr
- FR764749A - Hood clip :
en
fr
- CA341775A - Table :
en
fr
- AT137670B - Process for the representation of organic mercury bonds. :
de
en
- AT137672B - Process for the production of a refractory material from magnesia which can be used without prior firing, using little clay as a binder. :
de
en
- GB410671A - Improvements in and relating to the slingluff process of drawing sheet glass :
en
- AU1258933A - Improved grip for handles of golf clubs andthe like :
en
- CA341833A - Concrete colouring method :
en
fr
- US1959630A - Elastic rapid coupling for pipes and hoses :
en
- US1960160A - Wall and partition :
en
- AT137632B - Process for the extrusion of heated, multi-layer solid or hollow blocks. :
de
en
- US1959423A - Feed mechanism for phonograph recorders :
en
- FR764600A - Centrifugal casting process :
en
fr
- GB410675A - Improvements in or relating to sound-proof doors :
en
- GB411131A - Improvements in or relating to methods of and means for adding materials to liquids for purifying the liquids :
en
- US1959750A - Process of extracting proteolytic enzymes from figs, mulberries, papayas, pineapples, and bananas :
en
- AT137671B - Process and apparatus for the conversion of heavy hydrocarbon oils. :
de
en
- FR764422A - Double-sealed bottle neck :
en
fr
- FR764664A - Further training in optical devices comprising in combination a base range finder and a telescope finder :
en
fr
- CA341784A - Filtering or straining apparatus :
en
fr
- AT137608B - Control for impeller turbines with adjustable impeller and guide vanes. :
de
en
- CA341789A - Radio phonograph switch :
en
fr
- DE597574C - A snow plate for ski sticks consisting of a self-contained area :
de
en
- USD92331S - Design for a spectacle frame for :
en
- AT137630B - Device for automatic autogenous welding of longitudinal or circumferential seams. :
de
en
- DE597312C - Portable X-ray system in which the X-ray tubes or X-ray tube housing and transformer represent mechanically separate units during operation :
de
en
- DE597486C - Device for the automatic folding of the cover sheet around cigar rolls :
de
en
- AU1145633A - Amendment :
en
- US1959383A - nowosielski :
en
- US1959355A - Wave comb :
en
- DE597545C - Mobile device for applying putty to floors :
de
en
- GB410617A - Improvements in trouser supporting means :
en
- CA341788A - Dynamo-electric machine :
en
fr
- AT137792B - Device for dosing powdery material, in particular medicinal powders. :
de
en
- AT137740B - Device to prevent the self-ignition of highly flammable substances. :
de
en
- DE597328C - Device for moving several associated paper webs on writing and similar machines :
de
en
- DE597280C - Plant for the continuous desilvering of lead using the Parkes process :
de
en
- DE597481C - Engraving machine for the independent production of lines consisting of lines that are not connected :
de
en
- FR764680A - Apparatus for extracting viscera from chickens and other poultry :
en
fr
- AT137649B - Self-seller with coin slot and a voting device. :
de
en
- DE597287C - Tap with a special sealing plate that can be moved in the plug :
de
en
- GB410533A - Improvements in apparatus for playing a game of skill :
en
- AT137705B - Machine for processing grains and the like like :
de
en
- US1959510A - Package for flower bulbs :
en
- US1959521A - Air director for liquid fuel or powdered fuel furnaces :
en
- CA341763A - Power reverse valve control :
en
fr
- AT137615B - Electric power cable. :
de
en
- GB410644A - Multi-grid thermionic tube, and connection system for multi-grid thermionic tubes :
en
- FR764637A - Guided lifebuoy :
en
fr
- US1959565A - Expansible last form for attaching soles to shoes :
en
- US1959660A - Dumping bailer :
en
- US1959877A - Heat regulator for ovens and the like :
en
- FR764604A - Mixed Chromium Azo Dyes :
en
fr
- US1959370A - Submarine salvage and recovery apparatus :
en
- DE597389C - Spool bank replacement device for wing spinning, wing twisting and similar textile machines :
de
en
- AT137613B - Operation of gas discharge tubes with positive column for television purposes. :
de
en
- CA341808A - Loom device :
en
fr
- GB410734A - Process for the manufacture of hollow bodies from mixtures of fibrous materials and hydraulic binding agents :
en
- FR764656A - Device for remote reproduction of typographic characters :
en
fr
- DE597488C - Sheet metal container, in particular a box with a hinged cover or hooded lid with an internal joint :
de
en
- GB410661A - Apparatus for playing a table game :
en
- GB410717A - Improvements in or relating to moulding of plastic material :
en
- US1959769A - Internal combustion engine :
en
- US1959847A - Dipper construction and the like :
en
- US1960076A - Coffee percolator :
en
- FR764649A - Improvements to percussion mechanisms for snare drums :
en
fr
- FR764469A - Process for manufacturing insecticidal and fungicidal copper compounds :
en
fr
- DE597350C - Calliper with combined screw gauge :
de
en
- US1959354A - Electric cable :
en
- US1959961A - Swing spout measure :
en
- US1959977A - Display stand attachment :
en
- FR764461A - Method for producing magnetically finely divided bodies :
en
fr
- FR764582A - Method and apparatus for cracking petroleum hydrocarbons :
en
fr
- FR764633A - Improvements to stapling or cramping machines and more particularly to shoe mounting machines :
en
fr
- GB410549A - Improvements in muting devices for radio-receiving apparatus :
en
- US1959396A - Spectacles :
en
- US1959448A - Process of extracting the impurities from mineral raw materials :
en
- US1959685A - Cosmetic box :
en
- FR764535A - Building material, its applications and industrial products obtained using this material :
en
fr
- GB410694A - An improved lid or cover for a frying pan or like hollow-ware vessel or article :
en
- GB410794A - Improvements in or relating to compositions for covering surfaces of roads and the like :
en
- US1959680A - Apparatus for winding and the like :
en
- US1960024A - Locking device for open windows :
en
- USD92319S - Design for a pair of spectacles or :
en
- FR764659A - Signaling device :
en
fr
- DE597396C - Lubricating device for centrifugal machines :
de
en
- FR764737A - Ultra-shortwave transmitter device :
en
fr
- FR764451A - Two-stroke internal combustion engine cylinder improvements :
en
fr
- FR764729A - Device for the deaeration of transformer oil :
en
fr
- US1960091A - Relay protective system :
en
- US1959957A - Dispenser :
en
- CA341769A - Gold recovery :
en
fr
- FR764597A - Billiard shooting :
en
fr
- FR764513A - Improvements to storage water heaters :
en
fr
- GB410680A - Improvements in refiners for paper pulp :
en
- US1959405A - Transmission control :
en
- US1959359A - Footwear :
en
- US1959417A - Means for circulating molten glass :
en
- DE590221C - Device for regulating the material supply to air jet impact shredders :
de
en
- FR764547A - Letterpress printing process in color using a single cliché :
en
fr
- US1959536A - Toy :
en
- US1959897A - Door operating device :
en
- US1960056A - Unitary vacuum tube structure :
en
- US1959884A - Apparatus for separating the constituents of gaseous mixtures :
en
- AT137675B - Process for the destructive hydrogenation of low-boiling hydrocarbons and their derivatives. :
de
en
- CA341828A - Gaseous mixture processing :
en
fr
- US1959532A - Method and means for leakproofing pipe joints :
en
- US1959771A - Indicating instrument :
en
- US1959425A - Cushioned push bench :
en
- US1959455A - Diaminotriarylmethane dyes :
en
- US1959836A - Building construction :
en
- US1960077A - Metallic partition base finish :
en
- AU1262433A - Process for fur dyeing :
en
- US1959964A - Dental apparatus :
en
- AT137768B - Optical light meter, in particular for photography. :
de
en
- USD92330S - Design for a sewing machine cabinet :
en
- US1959838A - Valve grinding tool :
en
- US1960050A - Nonmicrophonic tube :
en
- AT137738B - Cap bayonet closure for bottles or the like. :
de
en
- AU1292233A - Improvements in lawnmowers :
en
- AT137666B - Process for the production of highly refractory items from zirconium oxide. :
de
en
- AU1254133A - Improvements in process forthe preparation of condensation products :
en
- US1959640A - Air chamber of pumps :
en
- US1959652A - Light socket :
en
- GB410825A - Improvements relating to handle bars for cycles and the like :
en
- AT137704B - Vice for die setting and line casting machines. :
de
en
- DE597352C - Valve for gas meter :
de
en
- DE597558C - Freefall safety brake for freewheel release :
de
en
- GB410559A - Improvements in or relating to prepayment meter mechanism :
en
- GB410741A - Improvements in or relating to the conversion of high boiling point hydrocarbons into lower boiling point hydrocarbons :
en
- US1959731A - Process of uninterruptedly carrying out the precipitation of heavy metallic azids particularly silver and lead-azid :
en
- US1959626A - Shirt collar ironer :
en
- DE597288C - Gate valve :
de
en
- AT137605B - Fluid transmission. :
de
en
- AT137654B - Acid-resistant nickel-chromium-iron alloys. :
de
en
- US1960139A - Flexible conduit :
en
- US1959743A - Flow meter for flastic mediums :
en
- US1959822A - Relief device :
en
- DE597474C - Hinge arrangement for sewing machine furniture :
de
en
- DE597540C - Gas radiator with backflow protection :
de
en
- USD92301S - Design fob a shoe :
en
- DE597415C - Electromagnetic relay, in particular for telephone purposes :
de
en
- AT137724B - Electric railway train protection device. :
de
en
- GB410541A - Improvements relating to the recovery of solvents :
en
- AT137720B - Folding top for motor vehicles, in particular convertibles with undivided longitudinal members. :
de
en
- US1959848A - Dynamo-electric brush cable :
en
- US1960173A - Art and apparatus for sterilizing :
en
- US1960108A - Apparatus for generating combustible gas :
en
- US1959404A - Lubricating apparatus :
en
- US1959566A - Packing arrangement :
en
- US1960013A - Circulating steam jet :
en
- USRE19173E - Hot water heater :
en
- AT137620B - Fuse cartridge with pressed-on contact caps. :
de
en
- DE597378C - Iris diaphragm :
de
en
- US1959789A - Photomechanical printing machine :
en
- US1959946A - Sealing means for solidified carbon dioxide containers :
en
- US1960049A - Attachment for electric lamps :
en
- CA341856A - Tea bag :
en
fr
- US1959329A - Milling machine :
en
- US1959555A - Swimming bath :
en
- US1960119A - Manicure set :
en
- DE597155C - Registration device :
de
en
- AT137663B - Process for the extraction of magnesia from dolomite. :
de
en
- AT137727B - Spring suspension device, in particular for seats of all kinds of vehicles. :
de
en
- AT137755B - Circuit arrangement for the remote control of moving organs. :
de
en
- FR764631A - Automatic stopper with fixing device to prevent filling of bottles, flasks and similar containers :
en
fr
- FR764703A - Improvements to railway tracks :
en
fr
- CA341816A - Electric fuse :
en
fr
- FR764472A - New shoemaking process specially designed for the manufacture of flexible front shoes :
en
fr
- DE597461C - Protective cover for surface heaters, especially for heating pads :
de
en
- DE597468C - Arrangement for monitoring the modulation of a cathode ray tube serving as a clay lamp :
de
en
- AT137694B - Veterinary loop saw embryotome. :
de
en
- US1959678A - Vitreous enamel frit and method of producing same :
en
- US1959998A - Shipping container or box :
en
- CA341804A - Self-starting synchronous motor :
en
fr
- US1959708A - Sewing machine for stitching waist bands or the like to a body fabric :
en
- US1960008A - Oil burner :
en
- US1959829A - Cigarette package :
en
- US1959921A - Washer :
en
- FR764630A - Rail lubrication device :
en
fr
- GB410520A - Improvements in or relating to rotary melting furnaces :
en
- CA341829A - Rotary motion control device :
en
fr
- DE597505C - Intake silencer for internal combustion engines :
de
en
- US1959813A - Key cutting punch :
en
- FR764418A - Advanced dumpers, usable in particular for mounting on pneumatic wheels :
en
fr
- CA341830A - Tape measure :
en
fr
- AT137635B - Welding machine. :
de
en
- US1959773A - Burial vault :
en
- AT137713B - Roller bearings, in particular for light rail vehicles. :
de
en
- DE597583C - Dishwasher table with waste table :
de
en
- AU1420733A - Improved means for attaching taps, plugs, cleaning screws orthe like to corrugated or flatiron tanks or receptacles :
en
- CA341803A - Radiator :
en
fr
- US1959792A - Sponge fishing net :
en
- US1960167A - Piston and power shaft connecting gearing :
en
- AT137725B - Electric heating system for railroad cars. :
de
en
- DE597507C - Process for the production of color photographic reflective images :
de
en
- AT137623B - Method and device for suppressing residual current arcs in networks with earth fault extinguishers. :
de
en
- AT137752B - Conveyor vessel with emptying flap. :
de
en
- AT137693B - Metal inlay in the shape of a horseshoe for horseshoes made of elastic material. :
de
en
- AT137711B - Vehicle. :
de
en
- FR764551A - Electrode electric evaporator :
en
fr
- FR764681A - Device for supporting poultry during cooking :
en
fr
- FR764439A - Electro-mechanical device for selecting electrical circuits, organs or any elements to be actuated :
en
fr
- AT137742B - Cooling device for automatic weapons. :
de
en
- DE597387C - Self-closing door hinge :
de
en
- AT137719B - Windscreen wipers for automobiles. :
de
en
- CA341743A - Sheet piling anchoring member :
en
fr
- AT137619B - Multiple circuit arrangement for telephone systems with dialers and lines divided into groups. :
de
en
- DE597494C - Metal bobbin for automatic looms :
de
en
- CA341872A - Filler package :
en
fr
- CA341742A - Fastener for windows and doors :
en
fr
- US1959449A - Synchronous motor :
en
- US1959670A - Method of making bottom rods for railway car brakes :
en
- DE597297C - Boots :
de
en
- US1959753A - Dyeing apparatus :
en
- USD92310S - Design for a climbing structure :
en
- CA341750A - Locomotive throttle :
en
fr
- US1959824A - Method of treating water-in-oil emulsions :
en
- FR764462A - New board game system :
en
fr
- FR764716A - Slip sockets for mobile electrical devices and machines :
en
fr
- AT137789B - Device for receiving electromagnetic vibrations. :
de
en
- US1959616A - Illuminated ornament and sign :
en
- AT137664B - Process for the preparation of alumina or bauxite cements. :
de
en
- US1959796A - Manufacture of portland cement :
en
- AU1220233A - Improvements in and connected with levers for opening the lids of containers :
en
- US1959506A - Pneumatic glass feeder :
en
- AU1531533A - Correction of clerical error :
en
- FR764747A - Device for manufacturing and dispensing a liquid impregnated with gas :
en
fr
- CA341847A - Wire rope :
en
fr
- GB410804A - Improvements in the production of metal articles having anti-frictional surfaces :
en
- US1960092A - Friction clutch or coupling :
en
- US1960142A - Spark gap for electric oscillations generators :
en
- US1959825A - Shuffle board cue :
en
- US1960218A - Garment :
en
- CA341779A - Paper threader :
en
fr
- CA341861A - Electrical coil making apparatus :
en
fr
- AU1304233A - Improvements in and relating to submarine diving apparatus :
en
- CA341748A - Vehicle wheel :
en
fr
- US1959421A - Conduit joint :
en
- US1960223A - Switch :
en
- US1960226A - Torsion meter :
en
- US1959595A - Fuse switch :
en
- AT137736B - Eddy current heating iron. :
de
en
- AT137761B - Gripper basket for sewing machines. :
de
en
- DE597317C - Process for the production of colloidal reliefs :
de
en
- GB410652A - Process for evaporating, concentrating and distilling :
en
- US1960065A - Vending machine :
en
- US1959846A - Cloth winding and unwinding apparatus :
en
- AT137648B - Snow basket for ski poles. :
de
en
- AU1137333A - Improvements in match containers :
en
- AT137734B - Backflow protection for gas-heated devices. :
de
en
- FR764628A - Control device for automatic opening and closing of doors, shutters, curtains, etc. :
en
fr
- FR764638A - Control unit for gear changing devices :
en
fr
- CA341798A - Reservoir release valve :
en
fr
- DE597391C - Extrusion press for the production of hollow bodies closed on all sides or on five sides :
de
en
- US1959661A - Dishwashing machine :
en
- US1959978A - Sausage, artificial casing therefor, and the production thereof :
en
- GB410606A - Improvements in or relating to electric discharge devices :
en
- AU1269233A - Improvements insound pickup devices :
en
- CA341843A - Phosphate bearing material concentration :
en
fr
- US1959535A - Milk filter device :
en
- AT137714B - Arched chassis for motorcycle sidecars. :
de
en
- US1959489A - Method of making a weldless link :
en
- US1959603A - Canvas attaching means for folding chairs :
en
- AT137650B - Process for the finishing of coherent textiles produced from or containing cellulose. :
de
en
- AT137676B - Process for the production of a gloss paste for increasing the gloss, the whiteness and the sensitivity to pressure of papers. :
de
en
- AT137684B - Process for the manufacture of pesticides. :
de
en
- DE597186C - Method for sharpening reeds :
de
en
- FR764669A - Improvements to towed vehicles :
en
fr
- FR764694A - Process for manufacturing sheets and films from viscose or other cellulose solution :
en
fr
- US1959574A - Tennis net :
en
- US1959649A - Box :
en
- DE596934C - Machine for finishing the edges of leather caps like :
de
en
- DE597299C - Low pressure spray process for paints :
de
en
- AT137764B - Method and device for the manufacture of glass tubes or rods. :
de
en
- USD92281S - Design for a vehicle tire :
en
- GB410554A - Improvements in and relating to electrically driven clocks, particularly savings clocks :
en
- US1959579A - Starting and stopping mechanism :
en
- US1959672A - Severing mechanism for glass feeders :
en
- US1960094A - Process for recording and reproducing :
en
- US1959887A - Destructive hydrogenation of coal, oils, and the like :
en
- FR764534A - Respiratory :
en
fr
- GB410604A - Improvements in hobs for cutting splines and the like :
en
- GB410808A - Improvements in joint fittings for the supporting poles of sun umbrellas and similar articles :
en
- GB410721A - Improvements relating to pipe-line clamps :
en
- FR764682A - Gear switch :
en
fr
- GB410558A - Improvements in electric discharge tubes :
en
- FR764447A - Quick salting process :
en
fr
- GB410534A - Improvements in and relating to battery brooders :
en
- GB410542A - Improvements in satchels, music cases and the like :
en
- GB410629A - Method of and apparatus for measuring mechanical forces, particularly for testing purposes :
en
- DE597435C - Magnetic coin acceptor :
de
en
- AT137795B - Umbrella-like collapsible pessary. :
de
en
- US1959592A - Multirange electrical measuring instrument :
en
- US1959342A - Automatic machine for feeding keys and stacking them :
en
- AU1264733A - Improvements in or relating to shoe upper conforming machines :
en
- AU1284533A - Improvements in or relating tothe art of closuring cans, jars, bottles andthe like :
en
- CA341781A - Detonating composition :
en
fr
- DE597591C - Boiler water purification system with heat exchange device :
de
en
- DE597593C - Process for the extraction of oxygen-rich mixtures from air :
de
en
- DE597506C - Method for gluing paper :
de
en
- US1959435A - Milling machine :
en
- DE582528C - Process for the electrolytic production of thin, molybdenum, tungsten, vanadium, beryllium, bismuth and tantalum-containing coatings on base metals :
de
en
- US1960118A - Method of taping mattresses :
en
- US1959784A - Vanity box :
en
- DE597364C - Housing for a reduction gear with herringbone teeth with a flanged motor :
de
en
- DE597417C - Arrangement for hanging a bundle conductor formed from several parallel-connected partial conductors :
de
en
- DE597515C - Process for the preparation of hydrocarbons from gases containing carbon oxides and hydrogen :
de
en
- FR764709A - Variable wing area plane :
en
fr
- DE597423C - Process for the preparation of dyes of the anthraquinone series :
de
en
- US1959828A - Meat-tendering apparatus :
en
- AU1479333A - Improvements in glass grinding apparatus :
en
- US1959934A - Cooling unit for refrigerating systems :
en
- USD92293S - Design for a shoe :
en
- GB410790A - Improvements in or relating to arm-rests for vehicles :
en
- GB410791A - Improvements relating to radio receiving apparatus :
en
- US1959684A - Electric metal heater and control therefor :
en
- FR764542A - Process for processing coffee to remove caffeine :
en
fr
- GB410753A - An improved multi blade rotary machine for exhausting or compressing gas or like fluids :
en
- GB410546A - Improvements in or relating to electro-optical light valves for use in television, photo-telegraphic sound recording and like systems :
en
- GB410763A - Improvements in and relating to the construction of plaster faces for ceilings and walls :
en
- US1959632A - Fastening inserting machine :
en
- US1959668A - Alloys :
en
- US1959339A - Electric power cable :
en
- US1959348A - Tape controlling mechanism :
en
- US1960137A - Article of manufacture :
en
- FR764402A - Improvements to grinding machines :
en
fr
- FR764696A - Momentary braking device for electromagnets at maximum :
en
fr
- FR764724A - Improvements in the grinding of eccentric rotary knives :
en
fr
- GB410603A - Method of forming a splined member by hobbing :
en
- US1959474A - Indigoid dyestuffs :
en
- US1959691A - Train control system :
en
- US1960074A - Apparatus for cooling or freezing :
en
- US1959686A - Method of making brake linings containing frictioning compounds :
en
- US1960057A - Oil circuit breaker :
en
- US1960114A - Illuminating magnifying glass :
en
- USRE19175E - Electric heater and thermostatic :
en
- FR764532A - Further development of spark gaps and electrodes for surge arresters :
en
fr
- GR4723B - AUTOMATIC TUBE CLOSING MACHINE SYSTEM. :
el
en
- US1960060A - Control system :
en
- US1959446A - Purification of organic esters of cellulose :
en
- GB410798A - Improvements in or relating to drying by heated gases :
en
- DE597547C - Use of chrome-nickel alloys for items with elevated working temperatures :
de
en
- GB410693A - Improvements relating to coinfreed opera glass hiring machines :
en
- DK48772C - Procedure and device for measuring the manufacture of garments. :
da
en
- GB410697A - An improved process for the production of an artificial silk thread or yarn in a continuously operating process :
en
- AT137739B - Steam cycle system. :
de
en
- US1959543A - Tuning coil :
en
- US1959853A - Strip feed :
en
- US1959596A - Flash-light timing device for cameras :
en
- US1959464A - Method of manufacturing radiators :
en
- FR764719A - Spinning reel :
en
fr
- US1959415A - Electrolytic condenser :
en
- FR764456A - Manufacturing process for decaffeinated coffee :
en
fr
- FR764570A - :
fr
- GB410621A - Improvements in or relating to gasfilled electric arc discharge lamps :
en
- US1959420A - Hair curling and hair waving device :
en
- US1960028A - Means of electrical prospecting :
en
- DE597359C - Circulating lubrication for gears of mowing machines provided with an oil bath :
de
en
- GB411088A - Improvements relating to the closing or sealing of paper or like cartons or containers :
en
- DE596784C - Spring arrangement, especially for motor vehicles :
de
en
- DE597351C - Test device for angling the pistons in relation to the associated crankshaft :
de
en
- US1959453A - Gasoline dispensing device :
en
- GB410562A - Improvements in permanent magnets for sound receivers and reproducers :
en
- US1959483A - Brake and clutch control mechanism :
en
- US1959863A - Leak detector for gas transmission lines :
en
- US1960121A - Glass treatment :
en
- AT137669B - Process for the production of alkaline earth formates. :
de
en
- US1959664A - Hinge :
en
- US1959593A - Machine for operating upon shoebottoms :
en
- US1959357A - Gun carriage :
en
- US1959445A - Tension for paper rolls :
en
- US1959820A - Signal receiving apparatus :
en
- US1959886A - Portable sprinkler support :
en
- US1959922A - Strip-feeding mechanism :
en
- DE597420C - Protection circuit for Ljungstroem alternators :
de
en
- DE597502C - Display device for fluid levels :
de
en
- US1959554A - Apparatus for aerating fermenting liquids :
en
- US1959373A - Elastic fluid turbine driving electric generators :
en
- US1959600A - Toothbrush holder :
en
- US1960019A - Amplifier circuits :
en
- GB410530A - Improvements in devices for carrying golf tees :
en
- DE597325C - Process for the production of condensation products of the anthracene series :
de
en
- FR764432A - Seamless parquet :
en
fr
- GB410569A - Improvements in or connected with gas flash-lighting apparatus :
en
- GB410792A - Improvements in or appertaining to radio receiving sets :
en
- FR764536A - Press for vulcanizing tires and similar operations :
en
fr
- US1959607A - Threadless pipe coupling :
en
- US1960125A - Shearing machine :
en
- US1959904A - Fluid meter :
en
- US1960073A - Jewelry box :
en
- USD92302S - Design fob a shoe :
en
- AT137644B - Dispenser for coals and other bulky material. :
de
en
- FR764736A - Cylindrical broom usable for roads or similar surfaces :
en
fr
- FR764624A - Advanced training in electrical and magnetic measuring and control devices :
en
fr
- GB410627A - Friction clutch :
en
- CA341741A - Journal lubrication :
en
fr
- US1959332A - Roll paper feeder and cutter :
en
- US1959858A - Loose leaf binder :
en
- DE597580C - Electric light or ultraviolet radiation tubes :
de
en
- US1959835A - Switch :
en
- AT137696B - Corn cob defoliation device. :
de
en
- DE597376C - Carrying device for photographic cameras :
de
en
- USD92304S - Design for a shoe :
en
- FR764603A - Water level indicator :
en
fr
- GB410521A - Improvements in taps and valves :
en
- AT137656B - Process for the production of iron by fused flux electrolysis. :
de
en
- AT137777B - Money changing device. :
de
en
- US1959471A - Manufacture of cables :
en
- US1959818A - Door hanger :
en
- FR764732A - Flexible pipes and parts of flexible pipes of chemical resistant material :
en
fr
- AT137614B - Method and apparatus for impregnating electrical cables. :
de
en
- GB410762A - Improvements in or relating to apparatus for vaporizing or distilling liquids :
en
- US1959479A - Firing device :
en
- AT137616B - Electric discharge device. :
de
en
- GB410710A - Improvements relating to collapsible sliding gates, shutters, doors and the like :
en
- US1959572A - Telephone attachment :
en