• US2657866A - Uniform tension maintaining device : en
  • USD170768S - Shoe ob similar article : en
  • CA497460A - Steam purifier : en fr
  • DE895748C - Refrigerants : de en
  • US2658091A - Plasticizing rubber : en
  • AU156656B2 - An improved friction dutch : en
  • CA497441A - Superheterodyne receiver : en fr
  • USD170785S - Combination clock and radio cabinet : en
  • DE895405C - Ultraviolet cut filter : de en
  • DE895818C - Goods take-off for machines for mending knitted, hosiery and woven goods : de en
  • US2658113A - Means for improving the performance of magnetic sound recording and reproducing heads : en
  • DE1666107U - JOINT SEAL FOR AIR CONDUCTORS. : de en
  • US2658127A - Circuit breaker : en
  • DE895862C - Meat cutting machine (cutter) with temperature control device : de en
  • CH292421A - Process for the production of a new polyamide. : de en
  • FR1042416A - Method and device for adjusting the pre-compression of elastic rubber elements of couplings for transmissions : en fr
  • FR1042862A - Central shutter for cameras and similar devices : en fr
  • GB699396A - Improvements in and relating to high pressure shaft seals : en
  • US2657889A - Secondary rack : en
  • US2658086A - Bromination of polyhalomethanes : en
  • US2658054A - Continuous resin process : en
  • USD170762S - Battery charger casing : en
  • USD170763S - Lazy susan : en
  • US2658008A - Method of treating vehicle bodies and chassis : en
  • US2657400A - Sleeping berth support : en
  • US2658022A - Bio-oxidation of steroids : en
  • DE1666495U - METAL WEATHER PROTECTION FOR CHIMNEYS. : de en
  • DE895456C - Mineral oil emulsifiers : de en
  • US2657634A - Hydraulic pump : en
  • US2657644A - Center filling and bracing of carloads : en
  • US2657651A - Hanger construction for anchor tiles of refractory arches : en
  • US2657452A - Tubular getter container : en
  • US2657744A - Apparatus for vaporizing liquid fuel : en
  • US2657787A - Flight conveyer : en
  • DE1666133U - DEVICE FOR DETECTING DOORS, WINDOWS OR. DGL. : de en
  • FR1043134A - Process for the preparation of carboxylic acids derived from benzene and their esters : en fr
  • GB699278A - Improved shuttle boxes for looms : en
  • GR14773B - VARIABLE WAREHOUSE OF CEREALS AND GENERAL TRADE. : el en
  • AU166041B2 - Improvements relating to cam actuated linkages : en
  • US2657529A - Means for controlling the supply of liquid fuel to combustion prime movers : en
  • DE1666490U - SCREEN PRINTING MACHINE WITH SWIVELING PRINTING FRAME AND SUCTION DEVICE. : de en
  • DE894063C - Writing implements, in particular fountain pens : de en
  • DE895787C - Circuit arrangement for operating magnetron tubes for the delivery of pulses or high-frequency waves : de en
  • FR1042940A - Improvements in mechanical devices for the manufacture of table mats, rugs and the like : en fr
  • FR1043172A - Electro-magnetic device intended to detect the passage of metallic objects on a surface : en fr
  • GB699346A - Improvements in or relating to an apparatus for fishing by means of electricity : en
  • GB699437A - Improvements in or relating to electrically driven pump units : en
  • GB699443A - Article of furniture and supporting means therefor : en
  • DE1666234U - CUCKOO CLOCK WITH TURNING MILL WHEEL AND MUELLER GOING TO THE FOUNTAIN. : de en
  • DE895769C - Process for the preparation of inclusion compounds of physiologically active organic compounds : de en
  • FR1042686A - Air conditioning device for air-conditioned aircraft : en fr
  • FR1042810A - Method and device for making a single layer or a set of overlapping layers of reinforced edge fabric : en fr
  • FR1043205A - Multiple motor-pump unit, in particular for pumping liquid food or consumer products : en fr
  • DE895518C - Circular saw blade with alternating angles from tooth to tooth : de en
  • DE895729C - Chisel or the like for pneumatic hammers with a collar holding the chisel in the hammer housing : de en
  • FR1042514A - Improvements to multi-blade carburetor suction manifolds for internal combustion piston engines : en fr
  • DE1666171U - LADIES BINDINGS. : de en
  • FR1042725A - Control device for electric locomotives, the traction motors of which receive their power either from the traction line or from a source of motive power mounted on the vehicle, for example a diesel engine with main generator : en fr
  • FR1042839A - Vibrating device for endless conveyors : en fr
  • GB699387A - Improvements in rotary motors or pumps : en
  • FR1043173A - Mine props : en fr
  • CA497378A - Insecticidal and fungicidal materials : en fr
  • AU2109653A - Improvements in or relating to erasing heads forde-energising record track by means ofan asymmetric alternating flux : en
  • CA497347A - Knitting needles : en fr
  • DE1666288U - TABLE FOR DETERMINING THE FINAL VALUES OF MATERIAL REQUIREMENTS FOR LATHE WORK. : de en
  • DE1666297U - INDEPENDENT COMPENSATION FOOT. : de en
  • DE895172C - Synchronous telegraph system in which an additional identification step is transmitted over the synchronous path to differentiate between different operating states for each step group during synchronous operation : de en
  • DE899682C - Piezoelectric element : de en
  • FR1043234A - Closing hook for trouser belt, and device for its fixation : en fr
  • CA497422A - Vehicle washing machine : en fr
  • CA497477A - Headers for car doors : en fr
  • USD170770S - Rosenthal container unit for disinfectants deodorants, insecticides and the like : en
  • FR1042941A - Welding of studs on a plate : en fr
  • US2658189A - Signaling system based on orthogonal functions : en
  • FR1043055A - Manufacture of sintered powder carbide parts and compositions of molding materials : en fr
  • SE142841C1 - : en
  • US2657635A - Fuel pump and control system : en
  • US2657625A - Dual wall register : en
  • US2657695A - Dishwashing apparatus provided with centrifugal separation sump : en
  • DE1666146U - AIRPLANE TOY. : de en
  • DE1666180U - FOLDING FIELD BED. : de en
  • DE1666432U - STEPLADDER. : de en
  • DE1666245U - SURGICAL PROTECTION MADE OF SUPERPOLYAMIDE OR SIMILAR PLASTIC FABRIC. : de en
  • DE895153C - Side studs for welding : de en
  • FR1042544A - composite construction elements, in cork concrete with wood or metal reinforcement, for all applications : en fr
  • DE1666449U - ILLUMINATED DEVICE. : de en
  • CA497379A - Apparatus for mixing fine solids and for discharging uniform portions thereof : en fr
  • AU159898B2 - Improvements relating to compressed gas fuelled cigarette lighters : en
  • DE895493C - Discharge tubes for generating high-speed ion or electron beams : de en
  • DE895674C - Flat rotary valve : de en
  • DE895827C - Construction with prefabricated components : de en
  • US2658110A - Party line selective signaling system having code and conference call : en
  • US2658147A - Tunable velocity modulation device : en
  • DE895712C - Automatic shut-off device for the supply line of liquid measuring devices with volume presetting : de en
  • FR1042920A - Trigger mounting : en fr
  • US2658066A - 2, 4-diamino-5-phenoxypyrimidines : en
  • DE1666123U - MOVABLE FRAME FOR ADVERTISING. : de en
  • FR1042568A - Adjustable reactance : en fr
  • FR1042841A - Hydraulic motor applicable in particular to controls provided on board aircraft : en fr
  • DE1666312U - RUNNER FILM FOR PLASTIC TAPES. : de en
  • US2657917A - Method of high-temperature treatment of compounds : en
  • USD170747S - Chandler ash tray : en
  • FR1042687A - Electronic engine control : en fr
  • US2657551A - Method and apparatus for dehydration : en
  • DE892138C - Seated workstation for typesetter : de en
  • DE1666244U - CHEST SUPPORT FOR WOMEN'S CLOTHING, BATHING SUITS AND THE LIKE. : de en
  • US2657466A - Clinograph : en
  • US2657515A - Rotary cotton fluffer : en
  • US2657867A - Thread winding machine, particularly cop winding frame : en
  • US2658017A - Insecticidal compositions containing 1, 2-dichloro-4(alpha,b-dichloroethyl)-cyclohexane and method of using the same : en
  • US2657643A - Overhead switch : en
  • DE819284C - Three-phase cage-rotor motor : de en
  • DE895385C - Booking and similar calculating machines : de en
  • DE1666479U - ADJUSTABLE FOOT FOR WATCH BASE. : de en
  • DE895473C - Process for the production of electrically asymmetrically conductive systems : de en
  • FR1043230A - label for cans or other containers : en fr
  • DE1666199U - POST IRON. : de en
  • DE1666400U - PUNCHING TOOL. : de en
  • DE895742C - Sales make-up for tape goods : de en
  • FR1042866A - Machine for the production of agglomerates : en fr
  • GB699174A - Improvements in and relating to the production of cast rings of metal : en
  • DE895336C - Device fitted with castors, especially an electric capacitor : de en
  • DE895874C - Between the belt reel and the endless conveyor, the tilting device is switched on, with a receiving device for the bundles that can be displaced on this in order to allow for different bundle widths : de en
  • US2657825A - Seal : en
  • FR1042632A - Process for recovering the heat energy released on the anodes of electron tubes : en fr
  • DE1666298U - ELASTIC SHOE FOR THE FRAME FEET OF SEWING MACHINES. : de en
  • US2657839A - Cap forming apparatus : en
  • DE756102C - Electric lens, in which electrodes are supported against each other by means of conical fitting surfaces, for corpuscular beam devices, especially for electron microscopes : de en
  • FR1043019A - Method and apparatus for descaling internal combustion engines : en fr
  • FR1043063A - Cold pressure welding method and apparatus : en fr
  • FR1043165A - scavenger-destoner : en fr
  • GB699249A - Improvements relating to braking systems for hoists and the like : en
  • FR1042478A - Color filter for photography and cinematography : en fr
  • GB699348A - An improved hydraulic shearing apparatus : en
  • GB699351A - Wheel body, especially for wheels of rail vehicles : en
  • DE1666105U - STRAP ATTACHMENT. : de en
  • DE1666224U - TWO-COLOR BALLPOINT PEN. : de en
  • DE895807C - Circuit for burning out capacitors through repeated voltage surges : de en
  • FR1042758A - Method and apparatus for raising mercury : en fr
  • US2657519A - Rotary wheel side delivery rake : en
  • DE895185C - Rectifier for the self-loading of collectors : de en
  • DE895815C - laundry detergent : de en
  • GB699303A - Improvements in or relating to process of recovering copper from copper-bearing material : en
  • DE895445C - Process for the production of unsaturated compounds : de en
  • GB699339A - Cold regenerators or accumulators for transferring heat between gases : en
  • FR1042624A - Improvements to infrared sources : en fr
  • FR1042826A - Improvements to dynamic vibration dampers with eccentrically suspended pendulum, without return spring, for rotating shafts : en fr
  • FR1043057A - Improvements to processes and devices for making molds : en fr
  • FR1043107A - Process for the preparation of novel tetrahydropyran derivatives : en fr
  • CA497436A - Cross-bar switch for automatic telephone systems : en fr
  • DE895805C - Electric incandescent or discharge lamp : de en
  • FR1042835A - Improvements to endless carriers : en fr
  • DE895741C - Multi-level stenter with drying of the fabric by cross air : de en
  • DE895714C - Procedure and equipment for slaughtering animals for slaughter : de en
  • US2657678A - Cooling system for the head portion of pistons of high-speed internalcombustion engines : en
  • US2657657A - Toolbox : en
  • US2657737A - Flexible seat mount : en
  • FR1042770A - Signaling receiver using alternating signals : en fr
  • FR1043066A - Microwave oscillator using a wave propagation tube with feedback channel formed by the space between the delay line and the support of the focusing coils : en fr
  • FR1043114A - Improvements to packaging machines : en fr
  • FR1043098A - Improvements to electrical devices, especially x-rays, with regard to their isolation and construction : en fr
  • DE895250C - Ceramic impeller for centrifugal pumps u. like : de en
  • FR1042578A - System for controlling or stabilizing a circuit by reducing to zero the error or the variation in the quantity to be stabilized : en fr
  • AU1388052A - Improvements in and relating to pistons andthe method of treating same : en
  • FR1042796A - Device for precise control of climatic conditions : en fr
  • DE895792C - Rod antenna holder : de en
  • US2657648A - Dough working and shaping machine : en
  • US2657767A - Brake assembly : en
  • US2657647A - Confection machinery : en
  • US2657650A - Torch for cutting stainless steel : en
  • US2657666A - Apparatus for liquid treatment of vehicle bodies : en
  • US2657531A - Wall cooling arrangement for combustion devices : en
  • US2657712A - Flow regulator : en
  • US2657940A - Swingable vehicle attached ladder : en
  • USD170739S - Angell dental abrading unit : en
  • DE895235C - Process for the descaling of dimensionally accurate machine parts, in particular ball bearing elements, after hardening : de en
  • CA497405A - Reversible ribbon feeding mechanism for typewriting machines : en fr
  • DE895362C - Process for the production of fuel gas by gasifying a bituminous fuel : de en
  • DE895478C - Cathode for electrical discharge vessels : de en
  • US2657974A - Sand mold binders : en
  • US2658159A - Molded commutator : en
  • DE1666132U - GATE FITTING FOR GARAGES OD. DGL. : de en
  • DE1666240U - ROUND NIPPERS WITH SIDE ATTACHED CUTTER. : de en
  • US2657780A - Self-interrupting clutch : en
  • FR1043140A - Electric motor vibrator : en fr
  • FR1043245A - Improvements to run-in chains for roller blinds and their manufacturing process : en fr
  • DE1666412U - EARNING BARRIER FOR INTERCOM SYSTEMS. : de en
  • GB699384A - Improvements in or relating to purification of vitamin preparations : en
  • DE895490C - Multi-phase converter system made of single-anode metal vapor discharge vessels, which are set up in rows one above the other in a preferably open framework : de en
  • FR1042575A - Improvements in Alkyd Resins Modified with Styrene and Drying Oils and Processes for Their Preparation : en fr
  • FR1043099A - Boat coat rack : en fr
  • FR1042450A - Folding baby carriage with retractable wheels : en fr
  • FR1042983A - Plasticized composition based on vinyl halides and its manufacturing process : en fr
  • DE895335C - Circuit arrangement for measuring very high electrical resistances : de en
  • DE1666499U - SLEEPING SWING. : de en
  • DE1666313U - COMPOSITE PACKAGING MATERIAL. : de en
  • DE895683C - Oil wiper assembly : de en
  • GB699214A - Improvements in and relating to toys : en
  • GB699325A - Methods and devices for the manufacture of pre-stressed concrete structural members : en
  • DE1666450U - MIRROR REFLEX CAMERA. : de en
  • US2657616A - Machine tool transmission and control mechanism : en
  • DE895423C - Packing for zippers : de en
  • DE895778C - Listening block for intercoms : de en
  • FR1042489A - Surge arrester for direct current installations : en fr
  • GB699450A - Improvements in or relating to refrigerator apparatus : en
  • FR1042612A - Method and apparatus for shaping the ends of candles from stearin or other materials : en fr
  • FR1043249A - Device intended for the manufacture of removable loading platforms and resulting product : en fr
  • DE895549C - Multi-cylinder two-stroke internal combustion engine with an even number of cylinders : de en
  • FR1042580A - Method of drilling metal ingots and press for the implementation of this method : en fr
  • DE1666427U - MOUNTING PLATE WITH FASTENING CLIPS FOR APPARATUS OR MACHINERY FOR STONE FRUIT. : de en
  • US2657495A - Fish lure : en
  • DK76596C - Multi-hydrocyclone for thickening or sorting fine solids in liquid suspension. : da en
  • US2657478A - Heel construction for flimsy foot coverings : en
  • DE895554C - Process for treating and fine-grinding work surfaces : de en
  • DE895784C - Circuit arrangement for the distribution of calls to workplaces of telecommunications exchanges : de en
  • FR1042412A - Solid cores in powdered iron or alloy isolated and compressed : en fr
  • FR1042825A - Improvements to processes for constructing the walls of siemens-martin furnaces and masonry of rotary tube furnaces : en fr
  • FR1043148A - Improvements to installations with gas turbines : en fr
  • GB699426A - Regulating system for saturable magnetic circuits particularly for charged particle accelerators : en
  • GB699361A - Ignition timing apparatus for internal combustion engines : en
  • GB699428A - Improvements in electrical resistances : en
  • DE1666340U - BEAN SORTING MACHINE. : de en
  • DE895544C - Liquid distributor : de en
  • US2658174A - Traction motor system with seriesparallel switching relay : en
  • FR1042505A - Container cleaning machine : en fr
  • FR1043236A - Threading device : en fr
  • FR1042700A - Device for adjusting the gain of a radio receiver : en fr
  • USD170760S - Drop-leaf dining table : en
  • DE759226C - Ball joint assembly on the steering rods of motor vehicles : de en
  • FR1042787A - All-terrain adhesion device, with movable spades, for agricultural and forestry tractors and all motor vehicles : en fr
  • GB699248A - Improvements in and relating to refrigerating apparatus : en
  • US2657491A - Folding fish net : en
  • US2657608A - Action for upright pianos : en
  • US2658069A - Separation of oxygenated compounds : en
  • US2657571A - Concrete block handling tool : en
  • US2657772A - Disk brake : en
  • DE1666319U - ALARM CLOCK WITH ADJUSTABLE VOLUME. : de en
  • DE1666441U - TOWING TOWER FOR ELECTRIC GAME MACHINES. : de en
  • DE895462C - Window pressure rail for side wall windows in vehicles, especially rail vehicles : de en
  • FR1042406A - Method and safety device for hydrocarbon tanks : en fr
  • FR1042837A - Continuous oven for firing bricks, tiles and the like : en fr
  • FR1042771A - Process for the production of alumina in spheroidal form, resulting products and their applications : en fr
  • FR1043184A - Electric shoe polisher : en fr
  • FR1042926A - Call counter device : en fr
  • DE1666483U - GAS TAP. : de en
  • FR1042760A - manure and fertilizer spreader : en fr
  • FR1043112A - Sophisticated assembly for electric motors and similar machines : en fr
  • DE895156C - Key mechanism for multi-magazine die setting and line casting machines : de en
  • DE1666229U - JOINT SEAL, MULTI-LAYER PACKAGING BAG. : de en
  • US2657528A - Hot gas engine enclosing two thermodynamic cycles : en
  • US2657533A - Hydraulic control system : en
  • FR1042799A - Development tank in daylight : en fr
  • FR1043044A - Process for producing oil from plant or animal material : en fr
  • US2658045A - Polyvinyl pyrrolidone gels and process of producing the same : en
  • AU161790B2 - Improvements in or relating to brackets for use in securing windscreens to motorcycles andthe like : en
  • DE895635C - : de en
  • DE895339C - Electrical semiconductor made from selenium, especially for dry rectifiers : de en
  • FR1042702A - Fractional container for various ingredients : en fr
  • DE895678C - Combustion chamber for gas turbines : de en
  • FR1043026A - Improvements made to articulated belts for supplying cartridges to automatic weapons : en fr
  • FR1043105A - Methods and devices for measuring and adjusting cross sections of wires, cables or profiles : en fr
  • US2657831A - Fertilizer distributor : en
  • DE895165C - Method for keeping Thomas slag out of a hearth furnace when using liquid Thomas steel : de en
  • DE895623C - Process for manufacturing the winding of electrical machines : de en
  • FR1042919A - Improvements to stability and dust collecting elements in bucket vacuums : en fr
  • FR1043075A - Method of assembling two ends of twisted products, and products assembled by this process : en fr
  • FR1042789A - Improvements to statistical machines : en fr
  • FR1043118A - Improvements to shuttle boxes for looms : en fr
  • CA497392A - Carboxyalkyl ethers of carbohydrate gums : en fr
  • CA497457A - Method and apparatus for forming and coating strand like products : en fr
  • US2657636A - Hydraulic pump : en
  • US2658011A - Apparatus for and method of handling and washing ampoules and vials in packed-lots : en
  • DE895757C - Electrostatic precipitator : de en
  • DE1666491U - SPRING NOZZLE FOR RELEASE AND CONVEYOR AGENTS. : de en
  • DE895413C - Aft section for single screw double rudder barge : de en
  • DE895496C - Process for the production of high-knock-resistant gasoline by splitting the primary products of the catalytic carbon dioxide hydrogenation : de en
  • DE895790C - Transmitting device used to establish a course line : de en
  • FR1042527A - Improvement in the control devices of a rotor and a stator separated by a pressurized gas : en fr
  • DE895615C - High-voltage outdoor switchgear : de en
  • DE895217C - Process for the production of condensation products : de en
  • DE1666131U - WHEEL FOR AIR-TIRED VEHICLES IN WHICH THE RIM IS SUPPORTED BY A STAR-SHAPED WHEEL BODY. : de en
  • DE757911C - Arrangement for the generation of ultra-short waves : de en
  • FR1042878A - Process of heat exchange using organic silicates as heat transfer agents : en fr
  • US2657660A - Apparatus for open butt welding metal workpieces : en
  • US2657675A - Crankshaft rear bearing seal : en
  • US2657951A - Spraying device : en
  • DE895507C - Device for drying and storing razor blades : de en
  • DE895589C - Process for the vapor phase isomerization of n-paraffins : de en
  • US2657837A - Dispenser closure top with pouring spout and slid able closure : en
  • FR1042506A - Unwinding regulator mechanism for looms : en fr
  • CA497424A - Cipher circuit : en fr
  • DE895770C - Arrangement to limit the drop in hot steam temperature in once-through boilers : de en
  • USD170777S - Combined cabinet and hanging shelf unit : en
  • CA497471A - Polymyxin : en fr
  • DE895345C - Process for the vacuum-tight closure of a metallic discharge tube : de en
  • USD170751S - Emery airplane : en
  • DE1666382U - GYM MAT TO CONNECT WITH HANDLES. : de en
  • DE1666222U - SCISSORS, ESPECIALLY FOR MEDICAL PURPOSES. : de en
  • DE895511C - Table leg : de en
  • DE895265C - Remote measuring device : de en
  • FR1042518A - Acetone purification process : en fr
  • DE895766C - Process for the production of butadiene : de en
  • CA497404A - Swinging flaps for tenter-frame clips : en fr
  • DE1666347U - WRITING PAPER WITH LINES. : de en
  • US2657699A - Fluid pressure speed sensing device : en
  • US2657992A - Manganous ferrous phosphate composition : en
  • DE895340C - Method for soldering dry rectifier sleeves : de en
  • DE895458C - Drying inks : de en
  • DE895817C - Ignition device for gas generators : de en
  • US2657797A - Process of cooling spray dried detergents : en
  • DE895525C - Process for the production of high molecular weight products : de en
  • DE895612C - Signal arrangement for railway safety devices : de en
  • FR1042680A - Improvements to arc blowing switches and circuit breakers : en fr
  • FR1042871A - Dry process of manufacturing panels and molded parts, made with wood of all species and of little value mechanically fragmented and agglomerated under pressure by means of a continuous high-performance machine : en fr
  • DE1666482U - CLOSURE FOR DECORATIVE RINGS. : de en
  • FR1042533A - bucket loader elevator mounted on vehicle chassis : en fr
  • DE1666256U - SUITCASE WITH LINING. : de en
  • DE1666239U - FORK WRENCH. : de en
  • GR14780B - METALLIC HEATER. : el en
  • US2657683A - Cardio-pneumo-electrodermograph : en
  • US2657791A - Spectacle case : en
  • DE872842C - Prestressed steel stone beam : de en
  • DE895651C - Production of higher molecular organosiloxane compounds : de en
  • DE895855C - Longitudinal sliding seat, especially for motor vehicles : de en
  • DE895600C - Process for the preparation of diphenyl sulfones : de en
  • DE1666221U - MACHINE FOR GRINDING THE SOLDERING ENDS OF BANDSAW BLADES AND FINISHING THE SOLDERING POINTS. : de en
  • DE1666252U - KNITTING READING BOARD WITH INSERT. : de en
  • DE895565C - Automatic control system for aircraft : de en
  • FR1042797A - Improvements to spread shortwave chords : en fr
  • US2657817A - Plastic bung for beer barrels or the like : en
  • US2657995A - Process for preparing hard butter from hydrogenated coconut oil and similar oils : en
  • FR1042848A - Improvements to selective optical pyrometers : en fr
  • FR1043008A - Synthetic polymers and processes for their preparation : en fr
  • FR1043226A - Device for the automatic monitoring and regulation of the level of a liquid in containers : en fr
  • GB699366A - Liquid fuel supply systems for jet-propulsion engines, gas turbines or the like : en
  • US2657391A - Hand covering : en
  • FR1042540A - Special metal clip, for attaching bungee cords to the crescent of saddles for bicycles, tandems, motorcycles and others : en fr
  • FR1042597A - Dyes for cellulosic materials, in particular paper, and process for their preparation : en fr
  • FR1042671A - Improvements to large aperture optical systems incorporating prisms : en fr
  • US2657961A - Piston for internal-combustion engines : en
  • CA497306A - Color label applying machine for color cards : en fr
  • US2657883A - Nose wheel steering system for aircraft : en
  • US2657568A - Key hanger support for key cases : en
  • DE895348C - Ignition device for mercury vapor discharge vessels : de en
  • FR1042739A - Tube for wire winding : en fr
  • FR1042932A - Compressed air motor for controlling jerk lanes : en fr
  • FR1043119A - Improvements to nuts, bolts, tenons and the like self-locking : en fr
  • DE1666417U - EXTERIOR LIGHT WITH RING-SHAPED LUMINOUS TUBE. : de en
  • US2657693A - Hair curler : en
  • DE895157C - Printing of addresses or the like on newspapers : de en
  • FR1042936A - Improvements in apparatus for successively weighing articles and indicating variations in the weight of these articles : en fr
  • DE895355C - Corpuscular beam apparatus : de en
  • DE895833C - Process for the production of a resin solution : de en
  • FR1042824A - Belt intended more particularly for controlling the spindles of threading machines : en fr
  • CA497364A - Pressure or load control device for linkage of metal working presses : en fr
  • CA497391A - Lamp unit : en fr
  • DE1666454U - SKI HOLDER FOR VEHICLES. : de en
  • DE762123C - Process for the production of physiologically active compounds of 2-alkyl-1,4-naphthoquinone or hydroquinone : de en
  • DE895371C - Device for vulcanizing molded rubber bodies : de en
  • DE895527C - Process for the production of polyurethanes : de en
  • DE1666157U - DEVICE FOR TILTING CONVEYOR GOODS ON TRANSPORT TRACKS : de en
  • FR1042844A - Straightening installation : en fr
  • DE895648C - Process for the production of high molecular weight products : de en
  • GB699343A - Safety valve : en
  • FR1042463A - Connection box : en fr
  • DE895189C - Electromagnetic system with a stator and a runner : de en
  • DE895476C - Glow cathode : de en
  • DE895646C - Gantry crane-like construction device : de en
  • GB699221A - Improvements in and relating to electric signalling cables : en
  • US2657561A - Knitted fabric and method of making the same : en
  • DE895169C - Electrical switching device for railway security systems : de en
  • USD170769S - Rosenberg et : en
  • DE1666269U - FOOTREST FOR STEEL STEEL FURNITURE. : de en
  • FR1042637A - soederberg electrode and method for its production : en fr
  • FR1042981A - Eye exam enhancements : en fr
  • CA497442A - Variable capacitor : en fr
  • FR1042616A - Assembly to amplify a voltage or an electric current : en fr
  • GB699191A - Improvements in or relating to manifold record sheets : en
  • DE1666195U - CROSS SAW DEVICE. : de en
  • DE895291C - Process for the preparation of diazoamino derivatives : de en
  • DE1666103U - NEBULIZER UNIT. : de en
  • DE895677C - Utilization of the exhaust energy from internal combustion piston engines with a downstream exhaust gas turbine : de en
  • DE895723C - Arrangement for the intermittent movement of a good by the movement of a solid, liquid or gaseous carrier means, e.g. B. Air : de en
  • DE895809C - Heavy-duty anode for electrical discharge vessels : de en
  • DE1666161U - HANGING DEVICE FOR LAMPS, IN PARTICULAR FOR FLUORESCENT LAMPS. : de en
  • FR1042712A - Crossword game. crossword cubes : en fr
  • FR1043161A - Advanced pump : en fr
  • GB699205A - Improvements in and relating to lug straps for looms : en
  • GB699296A - Improvements in or relating to scales for the automatic weighing of liquids : en
  • FR1042748A - Articulation for the opening side of a tipper truck or truck : en fr
  • DE1666453U - TRANSPORT CART, IN PARTICULAR MOERTEL CARRIAGE FOR CLOSED CHANNEL PROFILES. : de en
  • DE1666293U - AIR INTAKE LINE FOR COMBUSTION MACHINERY OF POWER MOTORS. : de en
  • DE1666431U - ARMREST FOR FOLDING CHAIRS AND OTHER CHAIRS. : de en
  • DE758221C - Carrier frequency telephony system : de en
  • DE895624C - Arrangement for monitoring the overload for commutator motors with speed control by brush shift : de en
  • DE895738C - Shell iron for the wandering expansion of mining operations : de en
  • FR1042801A - False twist device to prevent wire disjunction in high speed collators : en fr
  • FR1043239A - Quick cooking appliance or similar appliances : en fr
  • GB699184A - Improvements in electric fuse holders : en
  • FR1042554A - Glue for metals, metal alloys and various products : en fr
  • FR1042648A - Improvements to electronic devices for accumulating indications : en fr
  • FR1042953A - Catalyst which can be used for the oxidation of olefins and its method of preparation : en fr
  • FR1042971A - Improvements to fuel supply equipment for internal combustion engines and fuel pressurization pumps allowing the implementation : en fr
  • GB699231A - Improvements in or relating to brake mechanisms for looms for weaving : en
  • US2657709A - Valve : en
  • DE1666308U - DEVICE FOR CUTTING OR COLUMNS OF BLOCK OF ROCK. : de en
  • DE895530C - Process for processing sulphidic ores : de en
  • FR1042596A - Modified wide angle gauss lens : en fr
  • FR1042631A - Improvements to liquid dispensing devices : en fr
  • DE758514C - Device for reducing the soil resistance when plowing with the help of an electric current : de en
  • DE895175C - Circuit arrangement for generating saegezahnfoermiger currents : de en
  • FR1042830A - Improvements made to at least semi-automatic weapons with a breech mechanism kept temporarily locked by a sliding gear, in particular to small caliber automatic guns of this kind : en fr
  • FR1042969A - Single-phase motor with capacitor start : en fr
  • GB699211A - Reversible sponge cushions : en
  • GB699247A - Method of and machine for felting : en
  • FR1042546A - Plaster smooth, stained, washable : en fr
  • GB699407A - Improvements in or relating to closures for jam jars and like containers : en
  • FR1042995A - Regulatory devices : en fr
  • GB699196A - Improvements in or relating to compositions suitable for use in the manufacture of shoes : en
  • US2657482A - Removable point locking mechanism for digging teeth : en
  • US2657861A - Refrigeration controlling valve : en
  • US2657441A - Holder for bed clothing : en
  • GB699326A - Improvements in or relating to vacuum cleaner handles : en
  • GR14772B - CEMENT BIBLES AND METHOD OF ASSEMBLY THAT IS THE QUICKLY ESTABLISHMENT OF HOUSES IS ACHIEVED. : el en
  • DE895575C - Locking device for door handles : de en
  • FR1042564A - Process for the reduction of organic and inorganic compounds using amalgams : en fr
  • US2657840A - Lever lock for pressing machines : en
  • DE1666397U - MUSICAL WORK FOR FULL CUCKOO CLOCKS. : de en
  • DK76629C - Method for removing lighter waste material from a continuously operating machine for producing waste paper from waste paper. : da en
  • DK76603C - Process for the preparation of 2,6-dihalo diphenyl ethers. : da en
  • FR1042716A - Aircraft relative speed automatic control system : en fr
  • DE895167C - Arrangement for controlling signals and points for railways : de en
  • DE895404C - Method and device for forming narrowed openings on hollow bodies from fiber mass : de en
  • DE895542C - Mechanical lighter for gaseous fuels : de en
  • DE895863C - Method and device for processing meat farces into roulades : de en
  • GB699442A - An improved tractor-drawn sweeping machine : en
  • US2658074A - Extraction of thioglycolic acid from acidic aqueous media : en
  • DE895233C - Generation of thick chrome layers of great hardness : de en
  • DE895859C - Capsule closure made of elastic plastic for bottles : de en
  • DE895639C - Method and device for producing weft knitted fabrics : de en
  • DE895491C - Switching arrangement for controllable metal vapor discharge vessels for high operating voltage : de en
  • DE895701C - Method and device for using carbonic acid as a fire extinguishing agent : de en
  • DE1666149U - SPIN PRESS FORM. : de en
  • DE1666442U - CLOCK CASE. : de en
  • FR1042992A - Automotive forecaster : en fr
  • FR1043152A - Improvements to molds and utensils for baking, especially for baking : en fr
  • GB699431A - Improvements in or relating to venetian blinds : en
  • GB699311A - A new or improved method of obtaining the dispersion of a finely divided solid material in a liquid : en
  • US2657745A - Process of and apparatus for combustion of liquid fuel, vaporization of liquids, and mixing of gaseous fluids : en
  • US2657806A - Filter : en
  • DE895640C - Method and device for obtaining a fiber mat or a sliver from bast fiber stalks : de en
  • DE1666296U - MUSIC CHEST OR CHEST WITH DANCE FIGURE AND REFLECTIVE FEATURES OF THE HINGED LID. : de en
  • FR1042769A - Special primer for synthetic fiber articles (super-polyamides), preparation and use : en fr
  • FR1042978A - Improvement in handle cloths : en fr
  • DE895783C - Circuit arrangement for telephone systems with two subscriber stations connected to a common line : de en
  • US2657569A - Key container : en
  • US2657952A - Apparatus for dispensing carbonated beverages : en
  • AU162212B2 - Improvements in or relating to apparatus for dispensing paint and like coloured preparations : en
  • FR1042827A - Devices for adding and subtracting two quantities : en fr
  • AU164479B2 - Manufacture of modified aminoaldehyde condensation products and their use in treating textile materials : en
  • FR1042646A - Selector mechanism for presenting weft threads of the correct type and color for transfer to the shuttles of a loom : en fr
  • FR1042688A - Abrasive detergent compositions : en fr
  • FR1042469A - Method of closing the slots of electrical machines : en fr
  • FR1042654A - : fr
  • FR1042897A - Coupling device for joining square tubes : en fr
  • FR1042798A - Machine for stripping, pulling and putting in endins, the roots cultivated in rows : en fr
  • GB699327A - Improvements in or relating to a brush-making machine : en
  • US2657460A - Razor blade : en
  • US2657631A - Liquid fuel pump : en
  • FR1042509A - Motorcycle, motorized bicycle or similar vehicle with oscillating rear wheel : en fr
  • FR1043177A - Improvements in fasteners for building panels and the like : en fr
  • FR1043193A - Machine for cutting and notching shoe soles : en fr
  • US2658191A - Electric signal for trackless trolley coaches : en
  • US2657771A - Hand brake arrangement : en
  • US2657876A - Spool : en
  • US2657944A - Coupling for tubular members : en
  • US2658115A - Phonograph pickup : en
  • USD170758S - Tethered ball game apparatus : en
  • DE895826C - Formwork for a concrete column with a non-rectangular cross-section : de en
  • FR1043156A - Electric radiography process : en fr
  • US2657618A - Developing apparatus : en
  • AU167859B2 - Stabilization of zinc sulfide white pigment : en
  • CA497311A - Protective guards for rotary fans : en fr
  • DE1666102U - TRANSPORTABLE SICK BED. : de en
  • DE895241C - Joint for sewing machine drive and process for producing the seat of the ball of the joint : de en
  • DK76632C - Life jacket. : da en
  • DE1666140U - MAP TOY. : de en
  • FR1042424A - Protective bib for cycles and motorcycles : en fr
  • DE1666178U - BUTTER CAN. : de en
  • GB699227A - Improvements in or relating to the manufacture of composite filtering articles, bonded together by means of hydraulic cements and provided with an oligodynamic metallic layer : en
  • GB699358A - Improvements in and relating to the concentration of aqueous acetic acid solutions by distillation : en
  • GB699362A - Manufacture of keto-cyclopentanopolyhydrophenanthrene compounds : en
  • GR14777B - TRANSPORTATION. : el en
  • FR1042727A - Welding device with multiple coated rods : en fr
  • US2657473A - Method and apparatus for treating solids : en
  • DE1666365U - PLUG LOCKER. : de en
  • DE1666445U - HARMONIC-SHAPED FOLDED COVER TO PROTECT THE GUIDEWAY OF TO AND OUTPUT PARTS OF MACHINERY MACHINES. : de en
  • CA497417A - Hat crown corrugating machines : en fr
  • FR1043137A - Clamshell bag filling machine : en fr
  • DE1666257U - MULTI-PURPOSE BAG. : de en
  • DE895711C - Fill limiting device : de en
  • DE895388C - Cufflink : de en
  • FR1042982A - Process for manufacturing cell bodies of unalterable shape : en fr
  • GB699194A - Dyeing of nylon and acetate silk with ice colors : en
  • CA497386A - Electrical switching means adapted to be operated by fluid-pressure impulses : en fr
  • GB699208A - Improvements in ball castors : en
  • US2657779A - Automatic gear shifting mechanism : en
  • FR1042922A - Gear housing for machine tools, especially for ordinary lathes and for revolving lathes : en fr
  • US2657424A - Method of opening and cleaning poultry gizzards : en
  • US2657848A - Closure top : en
  • US2658001A - Liquid glue composition : en
  • DE895300C - Cooling device for furnace lids, especially for electric arc furnaces : de en
  • FR1042550A - remote control transmitter for superimposing a current in an intense current network : en fr
  • FR1043108A - Improvements to control devices for reversible hydraulic motors : en fr
  • DE895161C - Device for measuring the temperature of the steel bath in the blowing converter : de en
  • DE895282C - Compressed air feed, especially for rock drills : de en
  • DE895504C - Disinfectant supply form : de en
  • DE895577C - Remote transmission facility : de en
  • GB699349A - Improvements in and relating to the stabilisation of aldehydes and petrols : en
  • DE1666325U - TURBINE FOR WASHING MACHINES. : de en
  • DE758661C - Switch with a reciprocating operating member in a housing with an actuating lever which penetrates the latter and can be coupled to the operating member : de en
  • DE895540C - Switching device for mutually adjustable machine parts, especially for calculating machines : de en
  • DE895789C - Bearing arrangement with cross frame and goniometer : de en
  • FR1042422A - Improvements to underfloor heating or cooling systems : en fr
  • FR1042950A - Improvements made to suspension files : en fr
  • USD170742S - Bekeschus dress : en
  • US2657467A - Apparatus for ruling negatives in the photolithographic art : en
  • US2658187A - Traffic control indicator of the clock type : en
  • DE1666237U - HEALD ATTACHMENT TO THE SHAFT ROD OF A WEAVING HARNESS. : de en
  • DE895727C - Clarifier basin for separating specifically heavy suspended matter from a liquid : de en
  • FR1042562A - Inimitable cliché for the use of fiduciary papers or the like, composed of variable screens according to the details of an image which, on the proofs is invisible and a means of instantly detecting counterfeits : en fr
  • FR1042900A - Controller installation of a group selector in an automatic signaling system : en fr
  • DE1666435U - LIFTING DEVICE FOR MOBILE WORK PLATFORMS, STAIRS AND WORK TABLES USED WITH CAM CONTROL. : de en
  • DE895314C - Selector arrangement with gas discharge tubes : de en
  • FR1042604A - Process for the decomposition of aralkyl alpha hydroperoxides : en fr
  • FR1043025A - Talking machine pick-up head needle using discs : en fr
  • DE1666276U - WASH TUBE SYSTEM. : de en
  • US2657741A - Air control ring : en
  • US2657472A - Drying wound textile package : en
  • US2658049A - Preparation of synthetic rubbercarbon black mixtures : en
  • US2658065A - Triazine fluorescent agents : en
  • GB699352A - Improvements in rotating field machines : en
  • DE1666301U - GRINDING TOOL FOR VERTICAL GRINDING MACHINES. : de en
  • FR1043141A - Method of manufacturing low-nitrogen steel by air conversion : en fr
  • GB699260A - Improvements in or relating to an apparatus for unloading containers : en
  • AU166322B2 - 11 :12B-oxide-steroids and process of making same : en
  • FR1042479A - Padded item : en fr
  • GB699341A - Improvements in or relating to the extraction of sulphonic acids from acid sludge by-products of mineral oils : en
  • GB699388A - Improvements in adjustable seats : en
  • FR1042695A - Improvements to ice cream bins : en fr
  • FR1043031A - Improvements to atomizer-economizers of fuel for internal combustion engines, in particular those of motor vehicles : en fr
  • US2657754A - Hollow type aeronautical propeller : en
  • FR1043094A - Air-cooled internal combustion engine : en fr
  • FR1042620A - Process for treating cellulose derivatives : en fr
  • FR1043048A - luminous screen in particular for electric discharge vessels : en fr
  • FR1043104A - Automatic control system for navigation : en fr
  • DE1666233U - HOUSING FOR ANNUAL CLOCKS : de en
  • DE1666289U - BOARD, GAME BOARD, ALSO EDUCATIONAL BOARD TO DISPLAY MOVEMENT GAMES. : de en
  • US2657659A - Lubricating device for sewing machines : en
  • GB699206A - Improvements in or relating to trawl-fishing nets : en
  • GB699177A - Improvements in or relating to toys and like devices : en
  • GB699268A - Improvements in or relating to screens for sifting and straining : en
  • FR1042831A - Salt processing : en fr
  • GB699261A - Improvements in or relating to drawing office appliances : en
  • FR1042761A - Continuous automatic press for the production of pasta : en fr
  • FR1043003A - Improvement in agricultural tractor wheels : en fr
  • DE1666135U - CLEANING MACHINE FOR SHOEMAKERS. : de en
  • FR1042664A - Diphenylsiloxane copolymers and method of preparation : en fr
  • FR1043027A - Level indicator for liquids : en fr
  • FR1043211A - Improvement in the means of reproducing a profile on a grinding wheel : en fr
  • DE763689C - Process for the catalytic conversion of carbon monoxide with hydrogen to hydrocarbons : de en
  • DE895483C - Braun tube with high deflection sensitivity : de en
  • DE895197C - Device for monitoring the winding temperature of an electrical machine : de en
  • AU2106253A - 11 :12B-oxide-steroids and process of making same : en
  • BE519660A - Process for the discoloration of plasticizers and the improvement of their thermal stability : en fr
  • DE760020C - Device for regulating the operating conditions when conveying bulk goods : de en
  • FR1042701A - Melter for bitumen, volcanic cement and similar products : en fr
  • FR1042870A - Automatic astronomical navigation device : en fr
  • FR1042882A - Shut-off shutter : en fr
  • FR1042942A - Further training in drum brake shoes and their controls : en fr
  • FR1043160A - Use of exhaust gases and direct injection to fuel a continuous cycle engine : en fr
  • FR1042968A - Process and installation for the transformation of liquid and liquefiable carbonaceous fuels into stable gases : en fr
  • FR1042921A - Light modulators : en fr
  • DE895324C - Metal links, in particular resistance links, lined up on bolts and electrically isolated from the bolts and from one another : de en
  • DE895375C - Process for the production of solutions from mixed polyamides : de en
  • US2657570A - Wall ventilator : en
  • AU2109453A - Improvements in or relating to germicidal detergent compositions containing thiuram disulphides : en
  • FR1042641A - Raising and lowering device for spindle beds or ring beds applicable to ring spinning or twisting looms : en fr
  • AU2118953A - Improvements in or relating to carburetted water gas plants : en
  • FR1043030A - Vine shoot collector-crusher : en fr
  • AU2108853A - Improvements in or relating to door check and closer : en
  • AU159846B2 - Improvements in or relating to carburetted water gas plants : en
  • CA497464A - Packaging food products : en fr
  • US2657476A - Signaling system and device for aircraft operation : en
  • US2657939A - Rocking axle with steerable stub axles : en
  • FR1043082A - Improvements in the purification of hydrogen peroxide : en fr
  • GB699369A - Fermentation process for producing vitamin b and vitamin b-like materials : en
  • DE895159C - Pump for pressurized liquefied gases that boil at low temperatures : de en
  • GB699213A - Improvements in and relating to sink assemblies : en
  • US2658153A - Prime mover starting and shutdown system : en
  • US2658161A - Image-reproducing device : en
  • DE1666109U - DEVICE FOR MILLING, IN PARTICULAR FOR FELING WOOD AND THE LIKE. : de en
  • FR1042441A - Improvements to glass brewing and glass feeding devices : en fr
  • FR1043227A - Device for telecommunications apparatus comprising rows of contact members placed in different planes or contact members forming a row of contact points : en fr
  • GB699265A - Improvements in or relating to earth boring apparatus : en
  • GB699307A - Light-sensitive material and process of its preparation : en
  • DE755601C - Switching converter, preferably for supplying the field winding of synchronous machines : de en
  • DE895715C - Device for binding sausages : de en
  • GB699378A - Improvements in or relating to fertilizer composition : en
  • DE1666212U - SIGN FRAME IN TUBE CONSTRUCTION TO ACCEPT ROAD SIGNS AND THE LIKE : de en
  • FR1042859A - Improvements to fluid pressure relay systems : en fr
  • DE895449C - Process for the separation of normally gaseous olefin hydrocarbons from mixtures with gaseous paraffin hydrocarbons : de en
  • DE895697C - Circulating lubrication for sewing machines : de en
  • DE895881C - Suction head bearing for rock drilling machines, especially for coal mining : de en
  • FR1043034A - Lubricating greases for high temperatures : en fr
  • US2657600A - Sealing tool : en
  • FR1042475A - Improvement in devices using radio waves : en fr
  • FR1042714A - Improvements made to the means suitable for dosing certain gases, in particular with a view to measuring the efficiency of combustion : en fr
  • DE895467C - Device for the independent interruption of power lines : de en
  • DE895733C - Bracket for rock drilling machines with feed devices : de en
  • BE510937A - PHENOIS MANUFACTURING PROCESS. : en fr
  • CA497448A - Reinforcing of concrete piles : en fr
  • DE895229C - Pressure lubrication device for a compressor driven by an internal combustion engine : de en
  • DE895446C - Process for separating diolefins and paraffins and optionally also olefins by distillation : de en
  • DE895457C - Control device on multicolor aniline printing machines : de en
  • FR1042689A - Bread and similar canned products and their manufacturing process : en fr
  • FR1042923A - Feeding device for machine tool carriages, in particular ordinary lathes and revolving lathes : en fr
  • AU164392B2 - Improvements in or relating to germicidal detergent compositions containing thiuram disulphides : en
  • CA497370A - Remote control valve : en fr
  • DE895672C - Insecticides and fungicides crop protection product and process for its manufacture : de en
  • CA497353A - Pitot tube : en fr
  • AU153946B2 - Multi hydrocyclone or multi vortex chamber and method of treating a suspension therein : en
  • FR1042548A - Device for mounting the barrels of watch movements, and others : en fr
  • FR1042683A - Automatic centering device for moving parts : en fr
  • FR1042890A - Improvements made to sets of the gaskets with tight seal : en fr
  • FR1042973A - Bellows electric musical instrument : en fr
  • FR1043115A - Welding process between different metals : en fr
  • FR1042885A - Aircraft cabin door : en fr
  • FR1043159A - control equipment for washing machine or the like : en fr
  • GB699408A - Improvements in wagon tipplers : en
  • US2657792A - Carton construction : en
  • US2657805A - Y-type strainer : en
  • CA497402A - Rubber articulated joint and method of making same : en fr
  • DE895479C - Cathode for electrical discharge vessels : de en
  • DE895645C - Bracket for heater : de en
  • DE895745C - Process for fixing acidic dyes or pigments on fibrous materials : de en
  • FR1042408A - Stabilizer for camera stands and others : en fr
  • FR1043101A - Improvements to dispensing devices : en fr
  • GB699230A - Improvements in and relating to electric heaters : en
  • GB699309A - Improvements in self levelling storing and dispensing apparatus : en
  • DK76609C - Control valve for compressed air brakes. : da en
  • GB699283A - Improvements in branched steel pipes : en
  • DE895508C - Postiche or wig head : de en
  • US2657557A - Slip clutch : en
  • US2657522A - Abrading yarn : en
  • DE1666250U - DEVICE FOR HOLDING SPOOLED FABRICS AND RIBBONS. : de en
  • AU158741B2 - Improvements in or relating to latch mechanism : en
  • DE895152C - Process for the production of water-soluble condensation products : de en
  • DE895344C - Immediately heated glow cathode for electron tubes : de en
  • FR1042723A - equipment adaptable to log saws, to operate semi-automatically the measurements and the maneuvering of the sawing thickness of the log : en fr
  • CA19367S - Bottle opener : en
  • DE1666468U - MOUNTING FOR VIBRATING MACHINE PARTS, IN PARTICULAR VIBRATING PANEL WINDOWS WITH FRICTION BRAKING. : de en
  • CA497476A - Apparatus and method for performing sheeting or coating operations : en fr
  • AU2115653A - Electronic switching : en
  • DE895373C - Plasticizer for rubber : de en
  • DE895430C - Rifleman guard for looms : de en
  • DE895816C - Device for purifying and introducing fresh coal to re-ignite gas generators : de en
  • FR1042453A - Friction clutch : en fr
  • FR1042679A - Improvements to electric filters : en fr
  • US2657750A - Ticket storage and issuing equipment : en
  • DE1666352U - SPEEDOMETER. : de en
  • DE895811C - Cathode ray tube : de en
  • US2657431A - Method of making plastic articles : en
  • US2657676A - Rotary power machine : en
  • US2657753A - Tool for impinging liquid against inner walls of chambers : en
  • US2657923A - Automobile venetian blind and control means therefor : en
  • US2657640A - Pump : en
  • FR1042433A - Process for preparing diamonds for industrial diamond tools and advanced tools constructed by application of this process : en fr
  • FR1042607A - New polymeric substances and their manufacturing process : en fr
  • GB699306A - Improvements relating to high-frequency electric transformers : en
  • CA497398A - Dual fuel engine : en fr
  • CA497315A - Method of treating food products : en fr
  • DE1666428U - WATERPROOF RING MADE OF PLASTIC OR FOAM RUBBER. : de en
  • DE895785C - Circuit arrangement for the distribution of calls to workplaces in telecommunication systems, in particular telephone systems : de en
  • CA497450A - Aluminium alloy having low coefficient of expansion : en fr
  • DE1666327U - WITH ADVERTISING DEVICE GIVEN SURFACE FOLDER FOR MAGAZINES ETC. : de en
  • DE895708C - Suspension for three-axle motor vehicle trailers : de en
  • DE895710C - Fastening device for bicycle hubs or the like. : de en
  • DE1666415U - FASTENING DEVICE FOR WATERPROOF HOUSING OF ELECTRICAL APPARATUS. : de en
  • CA497472A - Control system for fluid pressure actuated propeller clutches : en fr
  • BE510934A - PROCESS FOR THE PREPARATION OF A SOLUBIC COMPOUND OF THEOPHYLLINE AND 3-AMINO-METHYLPYRIDINE. : en fr
  • DE1666341U - CREAM AND CHEESE CURLED SCRAPER. : de en
  • GB699331A - Optical system for photo-composing machines : en
  • US2657445A - Slider for slide fasteners : en
  • US2657769A - Brake : en
  • DE1666326U - COMBINED NUB PULLER - COMB. : de en
  • US2657833A - Sirup pump : en
  • US2658015A - Protected wood structure and method of making same : en
  • US2657694A - Hair curling device : en
  • US2657730A - Pneumatic tire and method of making same : en
  • USD170755S - Fig. d. g. hills bottle : en
  • CA497455A - Emulsifiable hydrocarbon oils and emulsions thereof : en fr
  • DE895358C - Temperature controller for electrically heated devices, especially hot water tanks, with two or more switching elements : de en
  • DE895599C - Process for the production of halogenated sulfonates : de en
  • FR1042539A - Thread monitoring device with ball rocker, for automatic control of textile machines : en fr
  • FR1042621A - Printing device : en fr
  • FR1043045A - Method and apparatus for manufacturing shaping rolls : en fr
  • CA497361A - Musical instruments : en fr
  • CA497340A - Isolation of chlortetracycline : en fr
  • AU2104453A - Antenna Feed System : en
  • DE1666329U - DEVICE FOR APPLYING EMBROIDERY DESIGNS OR. DGL. ON PAPER, FABRIC OD. DGL. : de en
  • DE895429C - Hand loom convertible into a table : de en
  • US2657924A - Solenoid-operated window regulator : en
  • US2658003A - Coating composition having accelerated drying time and the process of accelerating same : en
  • US2658157A - Low-power hub dynamo : en
  • US2658050A - Mixture of polychloroprene, vinyl chloride polymer, and butadieneacrylonitrile copolymer : en
  • US2657410A - Barbers' and beauticians' neck duster : en
  • US2658088A - Chlorination of ethylene in dilute mixtures : en
  • DE857183C - Resilient pit lining : de en
  • CA497318A - Metallurgy of iron : en fr
  • DE895325C - Switching device for reversing drives controlled in Leonard circuit : de en
  • FR1042744A - Resistance thermometer : en fr
  • FR1043157A - Separation of elements from gas mixtures : en fr
  • CA497485A - Isolation of active compound : en fr
  • US2657419A - Door protector and check : en
  • US2657901A - Construction of turbine rotors : en
  • AU2116353A - Television projection apparatus : en
  • AU164460B2 - Electronic switching : en
  • CA497397A - Zinc base alloys : en fr
  • DE895330C - Auxiliary generator of the homopolar type : de en
  • DE895334C - Arrangement for relieving magnetically axially relieved bearings, especially for electricity meters, from radial forces exerted by the armature : de en
  • DE895720C - Method and device for the production of hose coetzers : de en
  • FR1042486A - Postcard radio receiver : en fr
  • US2657387A - Infant's garment : en
  • DE1666390U - PACKAGING FOR ELECTRICAL COMPONENTS WITH AXIALLY ATTACHED WIRE CONNECTIONS. : de en
  • DE1666461U - TRAILER COUPLING, IN PARTICULAR FOR AGRICULTURAL VEHICLES. : de en
  • DK76623C - Noisy device. : da en
  • FR1042618A - Improvements in the manufacture of oxygenated organic compounds : en fr
  • FR1042872A - Telephone receiver : en fr
  • GB699233A - Improvements in or relating to suction motors : en
  • GB699402A - Synthetic ester lubricant : en
  • FR1042804A - Electric control circuit : en fr
  • US2657846A - Combination holder and vacuumtight seal for envelopes : en
  • DE895466C - Pixel teletype : de en
  • DE762462C - Device for the radiographic representation of body layers : de en
  • FR1042552A - Food processing process : en fr
  • FR1043071A - Control of a group of elevators without a search device : en fr
  • AU164518B2 - Improvements in or relating to method and apparatus of composing raw manure : en
  • FR1043022A - Hydrogels, their preparation process and their applications : en fr
  • US2657886A - Switch point protector : en
  • FR1042499A - Combiner : en fr
  • FR1042987A - Improvements in processes for the formation of surface diffusion alloys, in particular those for the formation of chromium-based alloys : en fr
  • DE1666182U - DOUBLE BED COUCH. : de en
  • DE895775C - Arrangement for generating color television pictures : de en
  • DE895803C - Arrangement for securing the standstill of Leonard drives with automatic speed control : de en
  • FR1043142A - Siloxane resins treatment process : en fr
  • FR1043151A - Recording and playback set : en fr
  • FR1043146A - Articulated armrest, especially for motor cars : en fr
  • GB699274A - Improvements in or relating to electrical capacitors : en
  • GB699335A - Improvements in magnetic poles for eddy-current dynamo electric machines : en
  • US2657524A - Spindle mounting for textile spinning or like machines : en
  • DE1666201U - PRUNERS. : de en
  • DE1666322U - ROLLER PRINTING MACHINE FOR FABRIC. : de en
  • FR1042418A - Refinements to coated nickel electrodes for welding : en fr
  • FR1042733A - Radar reflector : en fr
  • FR1042752A - Guide for simultaneously inserting elastics and hemming tubular items : en fr
  • DE895231C - Device for changing the speed of a driven shaft when changing the direction of rotation : de en
  • DE895360C - Device for controlling the fuel supply for firing systems : de en
  • USD170786S - Wrapping paper or similar article : en
  • DE1666148U - STAR PIECE TO CUSTOMIZE KIDS DRAGONS. : de en
  • DE1666303U - HEEL PLASTIC. : de en
  • DE1666455U - ADJUSTABLE SEAT GUIDE, ESPECIALLY ON MOTOR VEHICLES. : de en
  • DE1666492U - ERASER FOR OFFICE MACHINES, IN PARTICULAR TYPINGWRITERS. : de en
  • AU159221B2 - Improved dispensing device : en
  • DE887948C - Inking unit for high-speed presses, especially holding cylinder high-speed presses : de en
  • GB699185A - Improvements in pigmented compositions and in their preparation : en
  • DE895454C - Process for the preparation of ª-dimethylaminoethyl benzhydryl ether : de en
  • DE895885C - Stem cap for pit construction, especially made of light metal : de en
  • DE1666332U - DEVICE FOR GENERATING CARBON SNOW FOR COOLING PURPOSES. : de en
  • FR1042545A - Process of phosphating, deoxidation and passivation of metal surfaces by steam : en fr
  • FR1042536A - Multiple scribing knife gauge : en fr
  • GB699199A - Method for production of contact spring sets for electromagnetic relays or switches having insulated and supported contact springs : en
  • DE764171C - Method for producing a dielectric for electrical assemblies with graded stress : de en
  • DE895192C - Single-layer bar winding, especially for asynchronous machines : de en
  • FR1042542A - Blackboard with writing ice : en fr
  • GB699312A - Circuit arrangements for providing supply potentials : en
  • DE895353C - Process for the production of microscopic radiographs : de en
  • DE895740C - Method and device for the production of cross braces for dental purposes : de en
  • DE895141C - Automatic drilling and punching machine for brushes : de en
  • DE895225C - Pulse-controlled electronic arrangement with trigger circuits, especially computing device : de en
  • DE895244C - Process for the production of sugar pulp u. like : de en
  • DE895474C - Process for melting highly purified substances : de en
  • US2657559A - Antidrip device for coffee cups and the like : en
  • US2657639A - Reciprocating piston pressure priming device : en
  • US2658169A - Production of aerosols : en
  • DE1666158U - TRANSPORT ROLLER. : de en
  • DE895351C - Electron microscope working with electrostatic lenses : de en
  • DE895747C - Converter for the production of Thomas and Bessemerstahl with improved properties : de en
  • FR1042456A - Stop valve preferably having a ball key : en fr
  • FR1042766A - Process for the preparation of pyrazolone derivatives and their preparation : en fr
  • FR1043199A - Improvements to identification devices : en fr
  • FR1042710A - Apparatus for obtaining industrial gases from gaseous or liquid hydrocarbons or similar materials : en fr
  • FR1042876A - Process for preparing pyridylchlorosilanes and pyridylmethylsilanes : en fr
  • US2658133A - Electrode holder : en
  • USD170753S - Educational tot : en
  • FR1042644A - Ignition regulator for internal combustion engines : en fr
  • FR1042783A - Automatic locking for telescopic jacks : en fr
  • FR1043225A - Advanced Nut Wrench : en fr
  • GB699237A - Improvements in or relating to glazing bars : en
  • FR1042585A - Continuous hydraulic press : en fr
  • FR1042892A - Improvements to liquid flow measurement devices : en fr
  • FR1043092A - Process for the production of nitrophenyl-amino-diols : en fr
  • CA497433A - Telegraph transmitters with amplitude-modulation : en fr
  • US2657562A - Mechanical lighter : en
  • US2658195A - Moving target indicating radar system : en
  • USD170745S - Spectacle frame or the like : en
  • GB699386A - Classifier for material reduction mills : en
  • DE895804C - High frequency phase measurement : de en
  • FR1042451A - Device to purify the air : en fr
  • FR1042820A - Machine tool : en fr
  • GB699340A - Improvements in photosensitive silver halide emulsions for use in half-tone photographic processes : en
  • DE895698C - Device for hot bonding the longitudinal seams of cellulose film or plastic film workpieces : de en
  • FR1042704A - Footwear, gaiters and other articles for the prevention and correction of deformities : en fr
  • AU2119153A - Improvements relatingto railway track signalling systems : en
  • FR1042522A - Device for inserting several sheets into an ocrire machine : en fr
  • DE895327C - Device for stabilizing the number of turbines in networks with predominantly ohmic loads : de en
  • DE895854C - Independent wheel suspension, especially for motor vehicles : de en
  • FR1042672A - Locking device for doors, in particular for coke oven doors : en fr
  • FR1042805A - Metal smelting process : en fr
  • US2657759A - Acoustic block or tile : en
  • US2657674A - Hydraulic power unit : en
  • US2657841A - Apparatus for turning stockings and the like : en
  • DE1666305U - HAND SPRAYER FOR COLLODIUM NITRO AND RESIN PAINTS. : de en
  • DE895718C - Anti-slip protection for shoes, especially sports shoes : de en
  • USD170782S - Wegner shoe : en
  • FR1042749A - Alarm clock watch : en fr
  • GB699418A - Improvements in or relating to apparatus for generating waves : en
  • DE1666394U - FLAT BAG. : de en
  • DE1666215U - MAGNETIC CLAMPING DEVICE FOR ATTACHING OBJECTS TO IRON. : de en
  • DE895539C - Tube tilting arrangement with cross-coupled circuits : de en
  • DE895550C - Device for braking internal combustion engines, in particular reversible marine propulsion engines : de en
  • US2658143A - Ultrahigh-frequency broadcast antenna system : en
  • GR14776B - MANUAL WASHING MACHINE. : el en
  • DK76608C - Bogie. : da en
  • FR1042586A - Process and apparatus for vapor or gas pressure reduction : en fr
  • FR1042934A - Advanced Cine Film Printer Masking Tape : en fr
  • USD170757S - Hooven tablecloth : en
  • US2657948A - Vehicle sill mat : en
  • FR1042997A - Improvements made to the construction elements made up of channel-shaped profiles with side wings and stamped sheet metal : en fr
  • US2657909A - Wear indicator : en
  • US2658126A - Means for adjusting thermostatic relays : en
  • DE895532C - Holding circuit for electrical length tolerance testers : de en
  • FR1042652A - Flat bag making and printing machine : en fr
  • GB699277A - Improvements in apparatus for cleaning floors and other surfaces : en
  • DE895534C - Device for observing spinnerets : de en
  • DE895834C - Process for the production of hard, elastic waxes with low shrinkage : de en
  • FR1042428A - Advanced membrane filter : en fr
  • FR1043081A - Fishing reel : en fr
  • GB699314A - An improved feed for draw benches : en
  • USD170748S - Cohen etal. monorail toy : en
  • US2657865A - Toroidal coil winding machine : en
  • FR1042793A - Window temperature setting : en fr
  • FR1043163A - Process for molding plastics and apparatus for implementing this process : en fr
  • DE1666214U - TRAILER HITCH. : de en
  • DE895823C - Holder for wall mirror or the like. : de en
  • FR1042583A - Support for electricity distribution bar : en fr
  • FR1043041A - Explosive projectile : en fr
  • DE895259C - Security lock, especially bank rental locker : de en
  • DE895311C - Driver stage for an amplifier stage controlled into the grid current area : de en
  • FR1043089A - Improvements to automatic switch control systems in marshalling yards : en fr
  • FR1043181A - Improvements to the number of scanning lines transformers : en fr
  • FR1042432A - Operator device for coded pulses : en fr
  • FR1042668A - Switching device for automatic telephone systems or similar systems : en fr
  • FR1042784A - Improvement in an anti-interference device applicable to radio reception : en fr
  • FR1042904A - Self-induction coil : en fr
  • FR1043150A - Process for preparing highly refractory masses : en fr
  • FR1043166A - Oil level regulator tank : en fr
  • DE1666160U - PROPOSED FOR CUCKOO CLOCK MOVEMENTS. : de en
  • DE1666207U - DECORATION DEVICE. : de en
  • GB699245A - Improvements in or relating to electric immersion heating elements : en
  • FR1043162A - Locomotive with converter : en fr
  • GB699382A - Preparation of bisnorchola-4,6-dien-3-one-22-al : en
  • DE895634C - Anode tube for high voltage converter : de en
  • FR1043074A - Flushing for sanitary installations : en fr
  • US2657690A - Woman's garment : en
  • US2657781A - Friction clutch and lever assembly : en
  • US2657977A - Process for preventing the physical disintegration of ammonium nitrate by temperature fluctuations : en
  • FR1042541A - Rear suspension of cycle, moped, motorcycle or other : en fr
  • FR1042918A - Carburetor : en fr
  • US2658119A - Tire air indicator apparatus : en
  • US2657510A - Apparatus for packaging commodities : en
  • US2657428A - Extrusion of filament-forming materials : en
  • US2657628A - Beverage dispensing apparatus : en
  • US2657965A - Furniture top to frame connections : en
  • US2657803A - Centrifugal filtration : en
  • FR1042757A - Universal boring machine, designed to allow the execution of a series of bores at predetermined distances without using special tools : en fr
  • DK76622C - Double glazing, preferably for stables. : da en
  • FR1043228A - Burglary protection and signaling device : en fr
  • FR1042976A - Method and device for lining a furniture top, such as a table or a seat : en fr
  • US2657632A - Two-stage fuel unit : en
  • FR1042984A - transmitter for code pulse modulation : en fr
  • FR1042557A - Improvement in the molding of magnesian cements : en fr
  • FR1042912A - Fixing device for bundles of metal wires, in particular for prestressed concrete : en fr
  • FR1043240A - Process for increasing the crease resistance of fibers and fabrics : en fr
  • DE895389C - Method of loosening soil when plowing : de en
  • US2657413A - Cleaning device : en
  • US2657800A - Frothing agents for the flotation of ores : en
  • FR1042808A - Relay for instantaneous and thermal tripping current control : en fr
  • DE1666374U - DEVICE FOR LOCKING THE CLOSED HANDLE POSITION OF SCISSORS, IN PARTICULAR TIN SHEARS. : de en
  • CA497321A - Method of and apparatus for the production of moulded materials and articles : en fr
  • GB699189A - Liquid cleaning composition : en
  • FR1042519A - Cut off wheel rim, especially for inflated rubber tires : en fr
  • FR1042657A - Flexible coupling with swivel links for shafts : en fr
  • FR1043012A - Method and apparatus for husking grains from cereals : en fr
  • DE895154C - Steam boiler with two fireplaces : de en
  • FR1043095A - Triple-acting friction damper brake : en fr
  • CA497381A - Manufacture of polymers : en fr
  • DE895750C - Device for regulating the operating voltage of electrostatic precipitators : de en
  • FR1042449A - Hot water dispenser tank with high visibility level reading for baker and other users : en fr
  • FR1042738A - Further development of the electron beam tube scanning system : en fr
  • FR1042935A - Voltage Regulator : en fr
  • GB699399A - Improvements in door-handling means for horizontal chamber coking ovens : en
  • FR1042530A - Remote control electric switch : en fr
  • FR1042879A - AC rotating electric machine : en fr
  • US2657733A - Tool for making a circumferential bead or swage of predetermined size in metal pipes : en
  • FR1042576A - Photogravure printing of typefaces : en fr
  • FR1043032A - Frame clips for uncapping honeycombs : en fr
  • DE895418C - Arrangement for the remote transmission of movement quantities : de en
  • DE1666337U - FILESHELF. : de en
  • DE895193C - Cage winding for electrical machines : de en
  • DE895699C - Display container : de en
  • DK76606C - Method of making a planographic printing plate. : da en
  • FR1042722A - Turbidimeter: device intended to measure the turbidity of a liquid : en fr
  • GB699291A - Exposure indicator for taking photographs : en
  • DE891396C - Gravure forme cylinder : de en
  • DE895440C - Process for producing real tints : de en
  • DE895666C - Device for killing vermin and pathogens in clothing and other objects : de en
  • DE758541C - Arrangement of control switches for electrical switchgear : de en
  • DK76613C - Friction joints, in particular for electric lamps. : da en
  • US2658144A - Indoor television antenna : en
  • DE895428C - Method and device for keeping cross cords, cross threads or cross bands taut : de en
  • DE895461C - Process for the production of structural components, in particular road surfaces, from a building material similar to the known cement concrete : de en
  • DE895871C - Method and device for the production of a draftable sliver from a fleece with parallel threads : de en
  • DE1666286U - TEST DEVICE FOR DETERMINING THE WEAR RESISTANCE OF PROTECTOR MIXTURES MADE OF RUBBER-ELASTIC MATERIALS AT DIFFERENT SLIP VALUES. : de en
  • DE895472C - Process for etching of preferably mechanically pretreated semiconductor crystals : de en
  • FR1042563A - Device for relieving the teeth of end cutting and grooved tools : en fr
  • DK76597C - Flip with corner brace. : da en
  • FR1042513A - Coupling or similar machine parts engaging in a closed polygon : en fr
  • GB699188A - Improvements in sizing and finishing of textile materials : en
  • DE1666317U - DOSING DEVICE FOR VIBRATIONAL CONVEYORS. : de en
  • DE1666410U - FILTER UNIT. : de en
  • FR1043061A - Device for packaging a powder product to be mixed externally with a liquid : en fr
  • DE1666216U - INNER JAW DRUM BRAKE. : de en
  • US2657623A - Elevating means for row markers : en
  • US2657981A - Method of etching and polishing aluminum : en
  • US2658062A - Mineral oil additive : en
  • US2658179A - Electrical measuring instrument : en
  • FR1042754A - Device for stopping spools in machines for assembling textile threads : en fr
  • FR1042717A - Packaging for spindle or bar shaped items : en fr
  • FR1043079A - Improved sanding machine and its sanding device : en fr
  • US2658071A - Pentachlorophenyl ester of trichloroacetic acid : en
  • US2658132A - Remote-control system for direct current welding : en
  • US2657585A - Actuator for speed changing mechanism : en
  • US2657714A - Needle loom : en
  • US2657949A - Towed sprayer : en
  • US2658180A - Vacuum tube voltmeter : en
  • DE1666497U - HANDLE FASTENING FOR FOLDING UMBRELLA. : de en
  • DE1666143U - BICYCLE WINDWHEEL. : de en
  • DE895396C - Pipe coupling : de en
  • DE895513C - Device for lifting workpieces to be treated by means of an automatic coupling : de en
  • US2657649A - Forming head and method of forming ice-cream tarts : en
  • CA497371A - Scraper : en fr
  • US2657560A - Method of transferring loops from dial needles to cylinder needles : en
  • US2657397A - Garbage grinder control mechanism and control means therefor : en
  • US2658039A - Method and apparatus for producing mixtures of coke and mineral materials : en
  • DE1666437U - DEVICE, IN PARTICULAR FOR PLASTERING WINDOWS, DOOR EMBODIES AND THE LIKE. : de en
  • CA497385A - Method of and fuel supply devices for controlling the fuel-air mixture for an internal combustion engine : en fr
  • DE1068442B - : de en
  • DK76605C - Process for the preparation of thyroxine or derivatives thereof. : da en
  • FR1043250A - Lubricant burette : en fr
  • AU164817B2 - Improvements in or relating to door check and closer : en
  • AU165906B2 - Improvements in or relating tothe storage of intelligence : en
  • AU166006B2 - Device for spinning textile filaments from glass rods : en
  • US2657430A - Feeding of materials : en
  • US2658097A - Manufacture of positive plates for lead storage batteries : en
  • BE510949A - Speech frequency receiver : en nl
  • DE1666282U - TUBE LEVEL, IN PARTICULAR FOR HORIZONTALIZING GEODAETIC INSTRUMENTS. : de en
  • DE895408C - Suspension for trucks, especially for trailers and farm vehicles : de en
  • US2657727A - Tire chain : en
  • CA497376A - Succinic acid esters : en fr
  • US2657871A - Film reel drive mechanism : en
  • DE1666316U - DEVICE FOR DIRECTING CONVEYOR BELTS. : de en
  • DE1666399U - FABRIC, IN PARTICULAR TAPE, WITH HOLLOW HEMED OR LACE-LIKE PATTERNS, WITH OR WITHOUT RUBBER WOVEN. : de en
  • DE895182C - Pressure contact : de en
  • DE895221C - Optical device for increasing the distance between the legs of angles : de en
  • DE895869C - Control lever, especially for command devices or directional arrangements : de en
  • CA497389A - Ultra-high frequency transmission structures : en fr
  • US2658155A - Ignition system : en
  • US2657537A - Master cylinder with compensating valve : en
  • US2657579A - Liquid level indicating device : en
  • DE895139C - Machine for bending the sheet metal edges on slotted pipes : de en
  • AU1397452A - Improved navigational computer : en
  • CA497375A - Composition for making bread : en fr
  • BE510939A - PROCESS FOR THE PREPARATION OF UNSATURATED ALIPHATIC ALDEHYDES. : en fr
  • CA497411A - Surgical dressings : en fr
  • AU2113253A - Improvements in or relating to latch mechanism : en
  • AU166098B2 - Improvements in or relating to arc lamps : en
  • DE895713C - Barrel tap with sealing device and replaceable cork : de en
  • US2657541A - Method and apparatus for pumping volatile liquids : en
  • CA497466A - Vertical tabulation mechanism for telegraph printers : en fr
  • FR1042846A - Automotive ignition capacitor : en fr
  • AU2117253A - Innerspring units of mattresses andthe like having stabilizers forthe borders thereof : en
  • CA497416A - Positive drive oscillating conveyor : en fr
  • DE1666426U - RAW KNIFE. : de en
  • CA497400A - Soldering flux : en fr
  • DE1666300U - FUEL HATCH FOR TANKER SHIPS. : de en
  • DE895560C - Process for refining dried kola nuts : de en
  • DE895659C - Agricultural tractor with loading area : de en
  • FR1042750A - Methods and devices for preparing firing against aerial targets : en fr
  • FR1042857A - Account printing machine : en fr
  • GB699173A - Travelling wave tubes : en
  • GB699392A - Improvements in or relating to screw conveyors and method of making the same : en
  • US2657475A - Clothes drying machine : en
  • US2658023A - Oxygenation of steroids : en
  • US2657682A - Heater for stock tanks : en
  • AU166789B2 - Improvements in acetylene gas generators : en
  • DE1666271U - STEEL PIPE CABLE SHELF WITH LENGTH MEASURING AND COILING UNIT. : de en
  • DE1666370U - ADJUSTABLE SCISSOR JOINT. : de en
  • DE895160C - Dolomite slingshot for mechanical repairs from Siemens-Martin-OEfen u. like : de en
  • DE895684C - Friction gear : de en
  • DE895856C - Motor vehicle angle light and a light for signaling for overhaul : de en
  • FR1042977A - Method and device for covering the edge of a shelf, a seat or a furniture top : en fr
  • DE1666331U - COOLING STORAGE MADE OF PLASTIC. : de en
  • DE1666402U - FIRE COVER PLATE FOR STEAM OVENS. : de en
  • DE895820C - Device for setting the mesh lengths on machines for mending knitted, knitted and woven goods : de en
  • FR1042945A - Textile part : en fr
  • DE1666421U - ADJUSTABLE RUST. : de en
  • AU2111953A - Circuit elements with negative resistance : en
  • DE1666272U - SERVING TRAY. : de en
  • DE895298C - Rotary compressor : de en
  • AU2118453A - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • AU2119553A - Improvements in or relating tothe production of 3-pyrazolidones : en
  • AU161067B2 - Improvements in or relating to rake wheels for side delivery rakes andthe like : en
  • FR1042421A - Intensive drying process for large amounts of air in intermittent systems : en fr
  • GB699282A - Improvements in or relating to the mounting of ramps particularly for aircraft : en
  • US2657782A - Distributor head for grain tubes : en
  • US2657688A - Garment for retaining infants against displacement from a support : en
  • AU164306B2 - Improvements relating tothe finishing of thermoplastic tubes : en
  • DE1666304U - FRAMEWORK FOR THE MANUFACTURE OF FOOTWEAR, IN PARTICULAR IN THE GOODYEAR MACHART. : de en
  • DE895267C - Arrangement to increase the display accuracy with direct current followers : de en
  • CA497412A - Electric switches : en fr
  • US2657447A - Emplacement form : en
  • DE1666438U - FRAME FASTENING DEVICE FOR WINDOWS ON SHOWCASES, DOORS, SHOP WINDOWS, etc. : de en
  • DE895613C - Linearization of transmission systems : de en
  • FR1042458A - Improvements to protection systems for capacitors connected in series in electrical network junction lines : en fr
  • FR1043123A - Unwinding device for looms : en fr
  • DE895521C - Device for vulcanizing damaged areas of a pneumatic vehicle tire : de en
  • DE895679C - Method and device for the electrical ignition of gas turbines and jet engines : de en
  • DE895372C - System for the continuous vulcanization of objects of great length made of rubber : de en
  • US2657994A - Cheese making method : en
  • DE895828C - Process for the production of dense and non-porous rubber in sheet or plate form from foamed aqueous dispersions of rubber : de en
  • FR1042491A - Device modifying the movement of air streams produced by a fan or other similar device : en fr
  • FR1042863A - Pyrazolidones and their preparation : en fr
  • DE1666440U - INTERIOR DESIGN OF HEADGEAR. : de en
  • DE895188C - Arrangement to achieve the desired dependency of the voltage on the current by means of a hot conductor : de en
  • FR1042726A - Waterproof watch box : en fr
  • AU155890B2 - An improved electric reading or like lamp : en
  • AU2112253A - Improvements in or relating to low-pressure mercury vapour discharge lamps : en
  • DE895397C - Pressure-elastic sealing plate : de en
  • FR1042670A - Device ensuring the elimination of the disturbing modulation of the photoelectric current in photoelectric receivers : en fr
  • FR1042764A - Linear coated synthetic polyamide fabrics : en fr
  • US2657732A - Method and apparatus for adjusting clutch release levers : en
  • DE1666194U - Lattice girders, especially roof girders. : de en
  • DE895251C - Mobile or portable foam generating and throwing device, especially for fire extinguishing purposes : de en
  • DE895777C - TV imager with frame rate generator and line rate generator : de en
  • FR1043167A - Improvements to movement synchronization devices : en fr
  • FR1043223A - Electric lamp current inputs and getter structure : en fr
  • DE1666267U - COMBINED SEAT AND SLEEPING FURNITURE. : de en
  • DE895505C - Process for the manufacture of cutting press tools : de en
  • DE895650C - Process for the preparation of organopolysiloxanes from organohalosilanes : de en
  • FR1042495A - Emulsion polymerization process : en fr
  • US2658068A - 3-(cyanomethyl) thianaphthene-1,1-dioxide : en
  • US2657820A - Mess kit : en
  • US2658048A - Plastic compositions and articles produced therefrom : en
  • CA497310A - Planing attachment for jointers : en fr
  • CA497357A - Glass tubulature for feeding mercury : en fr
  • FR1042442A - Inflatable boat : en fr
  • FR1043087A - Anti-fouling composition for engines : en fr
  • FR1043188A - Improvements in methods and products for preserving food : en fr
  • AU1386552A - Improved mobile timber milling machine : en
  • FR1042413A - Reader-copy holder : en fr
  • FR1042772A - Mechanism for printing characters : en fr
  • GR14774B - MANUFACTURE OF ARTIFICIAL WOOD THROUGH THE USE OF A ROD (ARUNDO DONAX) MECHANICALLY CUT INTO MINUTE PIECES. : el en
  • FR1042813A - Mnemonic system for telegraph systems and similar apparatus : en fr
  • FR1043143A - Release composition : en fr
  • GB699298A - Improvements in or relating to water heaters, boilers and the like : en
  • DE1666163U - RETRACTABLE TUMBLE DRYER. : de en
  • FR1042549A - Improvements to the wheels of motor vehicles : en fr
  • FR1042988A - Flight control instrument for helicopters : en fr
  • GB699412A - Improvements relating to diazotype processes and materials for producing photomechanical printing plates : en
  • CA497395A - Polyhydroxy compounds : en fr
  • DE1666295U - BREAK-PROOF PIN BEARING. : de en
  • GB699301A - Improvements in or relating to shoe lasts : en
  • GB699416A - Improvements in or relating to motion transmitting mechanisms : en
  • FR1042667A - Improvements to the mechanisms controlling the rotation of a shaft : en fr
  • FR1042734A - Vibrator : en fr
  • FR1042957A - Position detector device for sheets or the like : en fr
  • DE895369C - Jigsaw with jigsaw bow guided by rollers and bolts : de en
  • FR1042626A - Internal brake by segments : en fr
  • FR1042816A - Phonograph : en fr
  • DE758521C - Process for the production of model sections : de en
  • DK76610C - Bone phone. : da en
  • FR1043024A - Improvements to the process and machines for manufacturing filled plastic capsules : en fr
  • US2657382A - Nail driving device : en
  • US2657990A - Feeding furnaces : en
  • US2657637A - Pitless well construction : en
  • USD170772S - Table lamp : en
  • DE1666407U - DESK CALENDAR IN LANDSCAPE FORMAT. : de en
  • DE1666433U - COOKING POT WITH INSERT. : de en
  • DE895489C - Converter system, especially for high voltages : de en
  • US2657798A - Potato digger having means for separating vines and stones from potatoes : en
  • DE895256C - Cup for mixing liquids, dusty or grainy substances : de en
  • US2657432A - Apparatus for removing barbs from the quills of feathers : en
  • US2657536A - Means for compensating for liquid volume variations in hydraulic remote control systems : en
  • US2657646A - Application of plastic substances to biscuits and the like articles : en
  • US2657776A - Throttle control device for internal-combustion engines : en
  • DE895399C - Control device for automatically working electric chain welding machine : de en
  • US2657490A - Trigger safety for firearms : en
  • US2657580A - Multirange resistance thermometer : en
  • US2657408A - Power propelled sweeper : en
  • US2658105A - Shift mechanism : en
  • DE895452C - Process for the production of mono-vinyl and di-vinyl acetals : de en
  • DE1666153U - CAN FOR FAT IN TABLE SHAPE. : de en
  • DE895249C - Device for multi-part pressing of pellets : de en
  • GB699395A - Improvements in or relating to one-way engaging devices : en
  • DE895147C - Device for discharging abrasive gritty material, especially adsorbents : de en
  • DE1666167U - EVAPORATOR WITH CONDENSATE COLLECTION DEVICE FOR COOLING SYSTEMS. : de en
  • BE510947A - IMPROVEMENTS IN ORGANIC MATERIAL SOLUTIONS. : en fr
  • DE895774C - Circuit arrangement for the reintroduction of the average brightness : de en
  • DE899584C - Device for the production of relief photographs, their enlargements and reductions, in particular for macrophotographic purposes : de en
  • GB699397A - Improvements in or relating to convertible sound pick-up devices : en
  • GB699448A - Feeding mechanism for wrapping machines and similar machines : en
  • DE1666247U - DOOR LOCK FOR HORIZONTAL COOKING CHAMBER OVEN. : de en
  • DE895751C - Electrostatic precipitator : de en
  • DE1666151U - SAVING ROLLING STRIPES AND DUST-PROOF, CLEAR PACKAGING FOR WADDING. : de en
  • DE895865C - Control for hydraulic sausage filling machines : de en
  • GB699359A - Improvements in or relating to the manufacture of sheet material : en
  • DE895642C - Office machine table with elastically supported machine : de en
  • FR1042959A - Disc brakes : en fr
  • DE1666406U - CROSS CONNECTION FOR WIRE ROPES AND WIRES. : de en
  • US2657756A - Battery hold-down frame and method of forming same : en
  • DE1666127U - PISTON PUMP. : de en
  • GB699304A - Improvements relating to brake mechanisms : en
  • DE895765C - Process for the production of polyhydric alcohols : de en
  • DE895849C - Method of manufacturing a box with a four-sided neck and a lid that can be completely lifted off or with a hinged lid : de en
  • FR1042587A - Method and apparatus for regulating the temperature of a liquid : en fr
  • FR1043036A - Anticryptogamic composition and method of controlling fungi : en fr
  • FR1042427A - Combiner : en fr
  • DE1666169U - REFRIGERATOR LOCK. : de en
  • DE1666353U - BICYCLE LIGHTS. : de en
  • DE764595C - Process for the preparation of 1-oxy-2-chloropropene-2 : de en
  • DE895313C - Communication system : de en
  • FR1043000A - Signaling device for temperature control of friction mechanical parts : en fr
  • DE1666115U - PRICE LIFE, IN PARTICULAR FOR THE AWARD OF HORSES AT SPORTING EVENTS. : de en
  • FR1043213A - gin for beans or other applications : en fr
  • US2657757A - Throttle safety attachment : en
  • FR1042676A - Organosilicon resins and their production processes : en fr
  • FR1042996A - Improvements relating to pumps and their bearings : en fr
  • DE1666121U - JACKET DOLL. : de en
  • DE1666155U - TUBE CLOSURE. : de en
  • DE895356C - Corpuscular jet apparatus working on the pump : de en
  • GB699342A - Improvements in or relating to circuit control switches and electric water heaters embodying the same : en
  • GB699438A - Improvements in and relating to helical gear pumps and to stators thereof : en
  • FR1043180A - Improvements to camouflage by artificial fumes and mists : en fr
  • FR1042773A - Process for the treatment of tars, in particular low temperature distillation tars : en fr
  • DE895301C - Use of iron powder for the production of sintered bodies : de en
  • DE808159C - Flat roof covering : de en
  • FR1042488A - Improvements to articulated lamp frames : en fr
  • FR1043053A - Control device in particular for the boiler feed : en fr
  • GB699405A - Improvements in or relating to photographic display devices : en
  • US2657401A - Oar lock : en
  • US2658094A - Combined electrode and skimmer for electric glass melting furnaces : en
  • GB699246A - Filmed and strengthened glass and method and apparatus for producing : en
  • GB699257A - Improvements in or relating to rubber mats : en
  • US2657429A - Injection molding machine : en
  • US2658009A - Electrostatic coating method and apparatus : en
  • US2658121A - Condition responsive electric switch mechanism : en
  • US2657669A - Pencil box with built-in sharpener : en
  • DE895882C - Rock drill for rotary drilling with cutting edges formed by hard metal inserts : de en
  • FR1042407A - Electric vibrator block : en fr
  • FR1042409A - Measuring the extension of rubber or similar material : en fr
  • FR1043013A - New yarns and fabrics and process for their manufacture : en fr
  • FR1043080A - Transmission for towing vehicle or other applications : en fr
  • FR1043186A - Filamentous materials : en fr
  • GB699209A - A method for producing structural steel of high yield strength : en
  • GB699441A - Improved apparatus for loading logs or the like for transport : en
  • DE1666318U - ASSEMBLY TROLLEY. : de en
  • DE890563C - Process for the production of neomycin A and its salts : de en
  • US2657713A - Wood culvert having laminated wall sections : en
  • FR1042779A - Horizontal extractor-decanter for the extraction of olive oils and other oilseeds or seeds : en fr
  • FR1043241A - Improvements in football games : en fr
  • GB699197A - Improvements in or relating to electric time switches : en
  • GB699243A - Improvements in hydraulically operated motion duplicating systems : en
  • GB699421A - Improvements in joints for electric cables : en
  • FR1043018A - Air pressure control device in aircraft cabins : en fr
  • DE895879C - Electrically operated wrist watch : de en
  • FR1042924A - Frame for lathes, especially for revolver lathes : en fr
  • FR1042927A - Conveyor and Conveyor Belt : en fr
  • FR1042629A - Improvements to electrical devices, especially magnetos : en fr
  • FR1042998A - Powder container and user device : en fr
  • GB699187A - Improvements in or relating to teat cups for milking machines : en
  • AU161622B2 - Improvements in methods of and devices for filling aliquid into containers : en
  • CA497360A - Method and apparatus for making multiple layer plastic conduits : en fr
  • FR1042842A - Work chair : en fr
  • FR1042873A - Auxiliary stitching device for sewing machines : en fr
  • BE510936A - PROCESS FOR MANUFACTURING PHENOLS. : en fr
  • CA497362A - Pressure or load control device for metal working presses : en fr
  • CA497439A - Circuit-arrangement for an automatic signal system : en fr
  • FR1043217A - Crude Oil Desulfurization Process : en fr
  • US2657860A - Single handle thermostatic mixing valve : en
  • FR1042909A - Drive device for sound recording medium, ribbon or wire form : en fr
  • GB699422A - Mechanism for wrapping caramels, pastilles and articles of similar shape : en
  • US2658099A - Microporous carbon and graphite articles, including impregnated battery electrodes and methods of making the same : en
  • DE1666209U - DECORATION DEVICE. : de en
  • DE1666452U - QUICK OPENING VALVE E.g. FOR HIGH PRESSURE FIRE EXTINGUISHERS. : de en
  • DE895656C - Device for selecting the adding units of the various series of accounting and similar calculating machines : de en
  • DE895693C - Grist collecting space for toothed disc grinders : de en
  • DE895616C - Multipole toggle switch : de en
  • US2657722A - Barking machine : en
  • US2657760A - Horizontal separator : en
  • USD170752S - Porch column : en
  • AU160247B2 - Means for separating hops from twigs leaves or branches mingled therewith : en
  • CA497327A - Telecommunication systems : en fr
  • US2657802A - Material separator : en
  • DE895653C - Device for inserting and / or fastening elements in brackets : de en
  • DE1666463U - FILLING DEVICE FOR TRANSFERRING CORROSIVE LIQUIDS FROM ONE VESSEL INTO ANOTHER, AVOIDING THE RISK OF SPLASHES AND ODORS. : de en
  • CA497447A - Pre-stressed concrete structures : en fr
  • DE895643C - Tiltable suspended switch, especially limit switches for hoists : de en
  • DE1666414U - ACOUSTIC FILTER. : de en
  • US2657731A - Lubricated rotary joint for tire inflation : en
  • AU166097B2 - Navigational aid for dirigible craft : en
  • AU167387B2 - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • CA497329A - Circular and band saws and method of making same : en fr
  • US2657770A - Shock absorber : en
  • US2658077A - Crystallization of chlortetracycline : en
  • US2658151A - Luminous lock attachment : en
  • US2657818A - Device for inserting pliable grommets : en
  • US2658055A - Orientable condensation polymers of hydroxypivalic acid and process for preparing them : en
  • US2657898A - Smooth opening automatic lubricated gate valve : en
  • DE895431C - Device for eliminating the glare from strong light sources : de en
  • CA497483A - Oil well jet propulsion unit : en fr
  • US2657711A - Actuating mechanism : en
  • AU1456652A - Improvements in and relating to pulleys : en
  • DE895524C - Process for finishing the surfaces of cardboard, wood fiber, chipboard and plywood panels and the like. Like. Flat fiber products : de en
  • DE895759C - Electrostatic precipitator : de en
  • AU2110653A - Means for separating hops from twigs leaves or branches mingled therewith : en
  • US2657953A - Spray nozzle : en
  • AU166040B2 - Antenna mount : en
  • DE1666380U - AIR PISTOL. : de en
  • US2657497A - Case for protecting snelled fishing hooks : en
  • CA497365A - Steam generators : en fr
  • US2657511A - Flexible disk harrow : en
  • US2658060A - Process for centrifugal separation : en
  • USD170749S - Bobby sock : en
  • DE893354C - Frequency selection device, especially for shorter electric waves : de en
  • DK76620C - Ventilation device for horizontal or slightly sloping roof surfaces and material for use in their manufacture. : da en
  • GB699204A - Improvements in or relating to lug straps for looms : en
  • CA497308A - Fitting or mounting block for electric motors : en fr
  • DE895658C - Frame for agricultural tractor : de en
  • DE899658C - Stencil printing machine : de en
  • DE1666387U - TOYS IN THE FORM OF A CONSTRUCTION. : de en
  • FR1042503A - Attachment system for dental prostheses : en fr
  • AU2106553A - Improvements relating to compressed gas fuelled cigarette lighters : en
  • US2657679A - Push rod housing structure : en
  • US2657807A - Oil filter : en
  • BE511083A - CALCULATION APPARATUS. : en fr
  • US2658085A - Chlorination of cyclopentadiene : en
  • DE756857C - Electrical capacitor with an insulator containing one or more solid polymerized olefins, in particular polystyrene : de en
  • US2657590A - Double dog detent for two-motion switches : en
  • US2658185A - Electrical connector : en
  • AU2118253A - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • FR1042776A - Electric cable and its manufacturing process : en fr
  • US2658100A - Vent cap : en
  • US2658111A - Switching apparatus : en
  • US2657488A - Invertible and adjustable picture holder : en
  • AU161544B2 - Improved mobile timber milling machine : en
  • DE1666183U - SAILING DEVICE FOR AIR MATTRESSES. : de en
  • DE1666291U - MOVING MAP. : de en
  • DE895150C - Process for the production of hydrogen peroxide : de en
  • DE895627C - Device for dissipating heat from electrical devices that are in closed housings or the like, in particular from capacitors : de en
  • FR1042893A - Distillation of oily mineral matter : en fr
  • DE1666290U - BREAKAGE DISC. : de en
  • GB699284A - A method of de'gumming fatty oils : en
  • AU2109253A - Improvements in conveyors : en
  • US2657474A - Cotton feed control system : en
  • DE895368C - Upholstered armchair : de en
  • FR1042889A - Thread breaker device : en fr
  • FR1042999A - Universal extractor : en fr
  • DE895393C - Motorized mixture compression process with self-ignition : de en
  • DE895492C - An object sluice for corpuscular beam devices that can be rotated around an axis that is transverse to the beam direction : de en
  • GB699360A - Wheeled vehicles for carrying loads : en
  • FR1042850A - Variable speed drive with gears with ovoid teeth and alveoli discs : en fr
  • GR14787B - EXPRESSED SUGAR CAPSULE TO RECEIVE A DEFINED DOSE OF COFFEE OR SIMILAR BEVERAGE. : el en
  • FR1042845A - Pendulum : en fr
  • DE895861C - Machine for treating vessels : de en
  • FR1042903A - 6-Halo-8-hydroxycinchoninic acids and process for their preparation : en fr
  • DE1666356U - SHOULDER FLASH INDICATOR FOR MOTORBIKERS OD. DGL. : de en
  • DE1666348U - PACKAGING FOR RESPIRATORY EQUIPMENT STORED IN READY BIN. : de en
  • US2657859A - Thermostatic mixing valve : en
  • GB699409A - Electric circuit switching apparatus which is operable by a coin or the like : en
  • US2657385A - Multiple pneumatic protection pad : en
  • US2657932A - Combination photographic and magnetic sound record and method for producing same : en
  • DE1666389U - HOLDING DEVICE FOR LOOSE TUBE SEALING PARTS. : de en
  • FR1042762A - Hot air generator and diffuser device : en fr
  • DE1666388U - TOY VEHICLE. : de en
  • DE1666278U - ATTACHABLE CAST. : de en
  • DE895346C - Process for the production of glass-metal fusions for discharge vessels and furnace for carrying out the process : de en
  • DE895439C - Improvement of the fastness properties of direct dyeing and the like like : de en
  • BE511070A - : en fr
  • DE878703C - Debarking machine with chain beating or the like. : de en
  • DE895888C - Process for achieving bubble-free transitions from block to block in continuous extrusion : de en
  • FR1042498A - Continuous shaking press : en fr
  • AU156934B2 - Improved navigational computer : en
  • US2657433A - Continuous processing of filamentary tow : en
  • US2657567A - Lost motion cartridge for keys in knob locks : en
  • US2657609A - Sound deadening device for musical instruments : en
  • US2658018A - Synnematin and process of producing the same : en
  • DE756924C - Controller for electrical circuits : de en
  • DK76618C - Combined holder for curtain board and roller blind. : da en
  • FR1042455A - Contact converter with closed circuit gas cooling : en fr
  • DE1666147U - REDUCED ELASTIC REPRODUCTION OF BUILDINGS AND THE LIKE MADE FROM POROESE FOAM PLASTIC. : de en
  • FR1042972A - Turbine engine : en fr
  • DE756568C - Measurement setup for determining the location of cable breaks : de en
  • GB699285A - Electric high-frequency generator : en
  • DE1666498U - GLASSES CASE. : de en
  • CA497423A - Rotary vehicle washing brush : en fr
  • DE895295C - Milling machine for processing the base of cast lines : de en
  • FR1042736A - Improvements made to elastic suspension devices for vehicle wheels, in particular elastic forks for cycles : en fr
  • FR1042962A - Swivel platform on tracks for excavators, cranes and the like with full tilt : en fr
  • FR1043183A - Device for automatic regulation of the brakes of a vehicle : en fr
  • DE895555C - Process for producing a protective layer on iron by cementing : de en
  • FR1042928A - Protective helmet, especially for welders and similar applications : en fr
  • GB699419A - Improvements in pumps for pumping or conveying concrete : en
  • US2657587A - Speed controllable drive with electromagnetic gear couplings : en
  • US2657955A - Shower head : en
  • DE757741C - Pit stamp : de en
  • DE895155C - Device for regulating the steam generation of an electrode steam boiler with a steam reservoir : de en
  • DE895386C - Self-payment device in connection with a radio or. Television reception system : de en
  • FR1042468A - Excitation of electric generators : en fr
  • FR1042532A - Portable electric loudspeaker without amplifier : en fr
  • GB699354A - Improvements in or relating to speed-change gear : en
  • DE852421C - Process for the production of the electron stream striking the struts of grids in discharge vessels : de en
  • DE895571C - Optical setting process for adjustable turning diamonds for grinding wheels, in particular profile grinding wheels, and associated devices : de en
  • CA497409A - Manufacture of normal magnesium carbonate : en fr
  • FR1042589A - Improvements to ice cream bins : en fr
  • GB699355A - Improvements in the mounting of sealed windows forming electrically resonant apertures : en
  • FR1042508A - Starting device for motor vehicles, particularly for two-wheeled motorcycles, employing cooperating wheels or toothed sectors : en fr
  • FR1042847A - Advanced device preventing oil leaks : en fr
  • FR1042883A - Sewing machine needle bar controller : en fr
  • FR1042753A - Improvements to the processes for constructing the walls or walls of industrial furnaces, more specifically of the Siemens-Martin furnaces : en fr
  • GB699238A - Improvements in or relating to furnace charging machines : en
  • AU2120553A - Process and apparatus forthe smelting of ores : en
  • DE895184C - Control transformer for stage systems : de en
  • DE895847C - Elastic pipe connection : de en
  • GB699333A - Improvements in hydraulic brake systems : en
  • DE895266C - Reception method for telemetry transmissions : de en
  • DE895633C - Converter with metallic vessel wall : de en
  • FR1043203A - Advanced washing machines : en fr
  • DE1666242U - SOCKING HOLDER SECURITY. : de en
  • DE895170C - Method for monitoring the train movement by means of high frequency : de en
  • FR1043215A - New method of metal construction and constructions thus obtained : en fr
  • FR1042781A - Welded double glazing : en fr
  • FR1042861A - Improvements to radio-navigation devices : en fr
  • FR1043127A - Improvements to sprayers or burners for liquid fuels : en fr
  • GB699385A - Method for recovering vitamin b and/or vitamin b-like compounds from aqueous solutions : en
  • DE1666314U - PUNCHED CARTON, LAYING FLAT, TO PICK together. : de en
  • DE895263C - Device for monitoring electrical lines, in particular from networks fed from several sides, for interruptions or failed or open switching and safety devices, etc. like : de en
  • DE895662C - Plant protection device : de en
  • GB699270A - Improvements in or relating to ventilated electric lighting fittings : en
  • FR1043202A - Winder to unwind the cake or skeins : en fr
  • FR1042730A - Carrier sun visor and self-centering filters : en fr
  • FR1042755A - Improvement in position control systems : en fr
  • DE1666129U - SUN VISOR FOR VEHICLES OD. DGL. : de en
  • DE1666459U - LABEL MADE OF METAL OR ANY OTHER RIGID MATERIAL. : de en
  • DE895211C - Arrangement for the attachment of Ruettelgeraeten, formwork knockers and similar devices, especially in molding machines : de en
  • DK76599C - Process for the preparation of phenoxyacetamidines. : da en
  • FR1042516A - Improvements in methods and devices for dehydrating suspensions of fibrous materials : en fr
  • FR1042617A - Method of laying prefabricated elements : en fr
  • DE895597C - Process for the production of vinyl esters : de en
  • DK76625C - Gas turbine plant. : da en
  • US2657563A - Detachable valve closure : en
  • US2657577A - Apparatus for measuring the level of liquids : en
  • US2658063A - Tetrahydrofurfurylglycamines and process for producing same : en
  • FR1042507A - Improved Polymer Stabilization Process : en fr
  • FR1042555A - Further training in power plants for ships comprising groups of turbines powered by superheated steam : en fr
  • FR1042867A - Accumulator separators : en fr
  • DE895553C - Attachment of the center electrode of spark plugs in the insulating body : de en
  • FR1042956A - Instrument for checking the alignment of three points : en fr
  • FR1042437A - Floating booms for glass furnaces : en fr
  • DE1666375U - SHEET SHAKE AND SHUTTING MACHINE. : de en
  • FR1042809A - Electric and portable sewing machine, more particularly intended for sewing bags and the like : en fr
  • FR1042460A - Concrete joint for pipes : en fr
  • US2657564A - Washing machine having flexible extractor and automatic control : en
  • US2657451A - Stop motion device for strand manipulating apparatus : en
  • US2657838A - Pouring spout : en
  • US2657997A - Stabilized citrus oil and method of producing the same : en
  • US2657393A - Fluid-cushioned artificial leg : en
  • FR1042694A - Connection box : en fr
  • FR1042812A - Cathode ray tube : en fr
  • DE1666342U - STABLE MASTER. : de en
  • DE1666429U - DOOR LIFTS WITH SUPPORT DEVICE. : de en
  • FR1042419A - Ammonium nitrate and other salts enhancements : en fr
  • FR1042916A - Improvements to frontal explosive charge projectiles, especially shaped charge projectiles : en fr
  • DE895717C - Razor blade and razor attachment : de en
  • FR1042887A - Electrical control for coil : en fr
  • FR1042854A - Zigzag Sewing Machine Improvements : en fr
  • GR14782B - MANUFACTURE OF EC SUGAR AND COFFEE TABLETS, FOR TASTY AND EASY MAKING OF COFFEE DRINK. : el en
  • DE895228C - Pest repellants : de en
  • US2657935A - Wheel unit mounting : en
  • US2657963A - Folding leg structure : en
  • GB699410A - Improvements in or relating to screw and nut devices : en
  • DE895810C - Heavy-duty anode for electrical discharge vessels : de en
  • US2657384A - Hand tacker : en
  • FR1042834A - Support for vibration recordings : en fr
  • US2657612A - Control for photographic copying apparatus : en
  • DE894779C - Number roll for counters : de en
  • DE895626C - Device for covering hollow glass bodies : de en
  • FR1042829A - Process for alcoholysis of polyvinyl esters and products obtained : en fr
  • FR1042675A - Electrical signaling system applicable to electric calculating machines : en fr
  • FR1043050A - Tool for dressing abrasive grinding wheels : en fr
  • DE895667C - Process and system for delousing items of clothing : de en
  • DE895764C - Process and apparatus for hydrating olefins : de en
  • DE895844C - Strainer for powdery pesticides : de en
  • DE895144C - Process for improving the yield of carbon materials in thermal treatment, in particular in the coking of bituminous fuels : de en
  • DE895867C - Footwear : de en
  • DK76630C - Apparatus for landing and taking off airplanes. : da en
  • DE1666373U - TRANSITIONAL CUTTER FOR HAIR CLIPPING MACHINES. : de en
  • DE895568C - Device for monitoring the stop and tail lights on motor vehicles that are not visible to the driver : de en
  • US2657417A - Vacuum cleaner, including a bottom closure member : en
  • US2657900A - Hydrocarbon oil containing s-(sulfurized terpene hydrocarbon) dithiophosphoric acid triesters : en
  • FR1042763A - Captive drain type : en fr
  • FR1042908A - Improvement in pulse demodulation : en fr
  • FR1042966A - Apparatus and method for changing the frequency of complex signals : en fr
  • GB699398A - Process for the manufacture of a stable complex fertiliser : en
  • US2657615A - Slotting machine : en
  • GB699250A - Improvements in and relating to floor coverings : en
  • FR1042566A - Improved device for moving bottles or the like from a conveyor to a machine : en fr
  • FR1042480A - Cooling plant for metal anode electron tube : en fr
  • DK76611C - Electrical pulse repeater. : da en
  • GB699235A - Improvements in and relating to flow meters : en
  • DE895354C - Device for the preparation of objects that are to be examined using a sub-light microscope : de en
  • DE895794C - Circuit arrangement for obtaining a periodic voltage surge to darken the return of the cathode ray of the Braun tube in high-frequency wave indicators : de en
  • FR1043065A - Security device against infiltration : en fr
  • FR1042768A - Process for applying hard chromium films to light metals : en fr
  • FR1043035A - Improvements to ultrasonic wave generators : en fr
  • FR1042807A - Device and installation for air or gas filtration, in particular for pneumatic transport installations : en fr
  • FR1043100A - Improved process for producing shaped articles from a polymeric stranding solution : en fr
  • FR1043122A - Improvements made to supports for cans, buckets and the like : en fr
  • GB699223A - Improvements in the photocomposition of continuous linear type matter : en
  • US2658175A - Electrical apparatus : en
  • US2657572A - Viscosity measuring device : en
  • US2657668A - Apparatus for impregnating and coating porous bodies : en
  • US2657941A - Bicycle kick stand construction : en
  • US2657930A - Toy bomber and bomb carrier and release mechanism : en
  • DE895739C - Process for the production of a cast guide or punch mounting plate from guide cuts : de en
  • GB699337A - Air-purifying plant : en
  • DE895236C - Process for the production of valve cones which have an enlarged cavity in the plate : de en
  • FR1042990A - Improvements to mechanisms intended to produce intermittent movement : en fr
  • US2657710A - Valve operating apparatus : en
  • US2657873A - Roll type paper dispensing cabinet : en
  • US2657986A - Production of water gas : en
  • DE1666162U - LIGHT METAL PIT STAMP. : de en
  • US2657975A - Preparation of aluminum borohydride : en
  • DE1666254U - UMBRELLA AND FLOOR LAMP. : de en
  • DE895246C - Process for the production of photographic positive images by the reflex copying process : de en
  • DE895661C - Scythe stamped from sheet steel and method for making the same : de en
  • US2658033A - Electrolytic method and apparatus for sterilizing water : en
  • DE895230C - Liquid ring seal for wall ducts : de en
  • DE895782C - Circuit arrangement for call distribution : de en
  • FR1042917A - Hydraulic power transmission device : en fr
  • FR1043005A - Continuous heater : en fr
  • DE1666306U - TABLE TENNIS RACKET. : de en
  • DE1666330U - DRYERS FOR REFRIGERATION SYSTEMS. : de en
  • DE1666496U - DUST COAL BURNER. : de en
  • DE895326C - Switching device for reversing drives controlled in Leonard circuit : de en
  • FR1042642A - Support device for rotating parts, such as shafts, cylinders, rollers, reels and others, in particular for spinning looms : en fr
  • FR1042910A - Steep Front Electric Wave Generator : en fr
  • FR1042741A - Process for decorating transparent objects made of plastics and objects thus obtained : en fr
  • US2658051A - Mixture of polychloroprene, vinyl chloride-acrylonitrile copolymer, and butadiene-acrylonitrile copolymer : en
  • US2657980A - Production of hydrogen peroxide : en
  • DE895223C - Process for embossing thermoplastic sound bands with mechanically scannable sound writing : de en
  • DE895273C - Tunnel kiln entrance lock : de en
  • DE895410C - Warning device for central pressure lubrication in motor vehicles : de en
  • DE895436C - Process for upgrading cellulose and cellulose-containing fiber material : de en
  • DE895860C - Funnel with automatic closure : de en
  • DE895261C - Towing rope for motor vehicles and process for its manufacture : de en
  • AU2108953A - Mechanical movement device : en
  • AU166506B2 - An improved sanitary trap rese-aler : en
  • AU2119853A - Improvements relating to resinous reaction products of polysiloxanes with fattyacid-vinyl aromatic internpolymers andthe production of said resinous reaction products : en
  • AU158035B2 - Improved process forthe recovery of wool wax from wool scour liquor froths : en
  • CA497453A - Sockets for snap fasteners : en fr
  • CA497461A - System for producing power from hot gases : en fr
  • US2657844A - Garment hanger with magnetic action and the like : en
  • CA497399A - Hinged finish molding : en fr
  • US2657665A - Solvent applicator for imprinting machines : en
  • US2658156A - Oscillating motor for highway crossing signals : en
  • DE895438C - Process for coloring structures made of polyamides or polyurethanes : de en
  • US2657558A - Rim structure for flat tableware : en
  • US2657686A - Scalp and body stimulator : en
  • AU165633B2 - Improvements relatingto railway track signalling systems : en
  • US2657913A - Supplementary feed device for internal-combustion engines : en
  • DE895681C - Pipe connection : de en
  • GB699224A - Improvements relating to brackets : en
  • DE895200C - Cathode ray tube : de en
  • FR1042707A - Container intended in particular for motor vehicle fuels : en fr
  • FR1043176A - Process for manufacturing overcapping capsules and capsules obtained by said process : en fr
  • GB699263A - Improvements in scanning head for color sorting apparatus : en
  • DE1666165U - BRUSH MADE OF THERMOPLASTIC PLASTIC. : de en
  • DE1666181U - USER FURNITURE FOR WEEKEND PURPOSES. : de en
  • DE895726C - Filters for cleaning and dechlorinating water for pleasure purposes : de en
  • FR1042573A - Course plotter-regulator for mobile objective detection devices and for fire direction devices on the same objectives : en fr
  • FR1042643A - Long machine, especially spinning loom, divided into individual sections : en fr
  • FR1043020A - Liquid-cooled cylinder head for internal combustion engines, especially for motor vehicles : en fr
  • DE895691C - Grinding device, especially of the so-called Fullermuehle type : de en
  • DE895576C - Thermal contact or fuse for automatic fire alarm systems : de en
  • DE895136C - Mountain anchor for underground use in mining : de en
  • DE895179C - High frequency transmitter : de en
  • DE895239C - Revolving thread feeder : de en
  • FR1042459A - Steering device for the wheels of the rear element of a road vehicle composed of two parts articulated to one another : en fr
  • US2658040A - Apparatus for separating oil from coolant liquids : en
  • GB699217A - Improved device for indicating or recording the roughnesses or undulations of surfaces : en
  • GB699350A - Improvements in framed articles for toilet or personal use : en
  • FR1042405A - Comparator of two pulsing numbers : en fr
  • FR1042780A - Method for measuring electrical voltages which may be very high and devices for the application of this method : en fr
  • DE895338C - Switching element built into a housing, in particular an electrolytic capacitor : de en
  • US2657832A - Rotating trap portioning device for granular materials : en
  • US2657968A - Drawer slide for cabinets : en
  • DE1666391U - LIQUID CONTAINERS, IN PARTICULAR GASOLINE CANISTERS. : de en
  • DE895465C - Method and arrangement for the ongoing monitoring of acknowledgment return pulses in telex traffic : de en
  • DE895732C - Women's shirt, sportswear, swimsuit or the like made of stretchable material with a developed bust part : de en
  • FR1042974A - Improvements in the treatment of fatty oils : en fr
  • FR1042902A - Heating and ventilation device for large-capacity vehicles, in particular for automobile buses : en fr
  • AU2115253A - Insole : en
  • US2657882A - Airfoil support structure : en
  • US2657934A - Boat trailer : en
  • FR1042492A - Process for the manufacture of knives : en fr
  • FR1042697A - Spinning sizing product : en fr
  • FR1042894A - Improvements in devices for chewing, mixing and grinding materials, in particular plastics : en fr
  • FR1042729A - Manufacture of propionaldehyde and propanol : en fr
  • DE1666379U - RIFLE BARREL WITH OPEN HINGE AND RING. : de en
  • DE895450C - Process for the production of allyl alcohol : de en
  • DE895632C - Arrangement for the operation of apparatus with electrodes connected to high voltage : de en
  • DE895728C - Weft thread carrying and drive device for circular looms : de en
  • FR1043207A - special vice for cutting machine : en fr
  • DE1666307U - FIRING GAME, IN PARTICULAR FOR ADVERTISING PURPOSES. : de en
  • DE1666358U - MIRRORS, IN PARTICULAR FOR VEHICLES. : de en
  • DE1666475U - TRANSPARENT FILM FOR THE PRODUCTION OF PACKAGING. : de en
  • DE1666328U - DEVICE ON TYPEWRITERS WITH AN ADDITIONAL RIBBON, IN PARTICULAR FOR WRITING ON REPRODUCTION STENCILS. : de en
  • DE895293C - Control stage of axial turbines for large steam flow rates : de en
  • DE895304C - Overpass on the same rails : de en
  • US2657403A - Blank forming apparatus : en
  • US2657442A - Mounting clip : en
  • US2658079A - Process of halogenating the pi-position of camphor and its alpha-haloderivatives : en
  • DE895503C - Process for the sterilization of medical utensils, in particular bandages and instruments : de en
  • DE1666134U - FOOTBALL CLUB FOR ICE FIELDS : de en
  • DE758431C - Electrical control device for air conditioning systems : de en
  • CA497322A - Meter box : en fr
  • DE895529C - Process for the production of synthetic resins : de en
  • DE895753C - Electrostatic precipitator : de en
  • DE895469C - Frequency analyzer based on the search tone analysis method : de en
  • DE1666191U - DEVICE FOR ACCEPTING MASS GOODS : de en
  • DE1666424U - COAL OIL CORNER FIRING. : de en
  • US2657877A - Thread tensioning attachment for fly tying vises : en
  • US2657911A - Apparatus for mixing finely divided solid particles and liquid : en
  • US2658109A - Automatic telephone system : en
  • FR1042600A - Improvements in iron ore concentration methods : en fr
  • FR1042665A - Siloxane lubricants : en fr
  • FR1042931A - Steering device for motor vehicles : en fr
  • DE1666419U - ELECTROLYTE CAPACITOR. : de en
  • DE1666110U - FEED DEVICE, IN PARTICULAR FOR WOODWORKING MACHINERY. : de en
  • DE1666470U - DISPLAY DEVICE. : de en
  • DE895468C - Rectangular cavity resonator : de en
  • GB699244A - Kiln for decorated ceramic ware : en
  • GB699324A - Improvements in or relating to recording devices : en
  • DE895606C - Desulfurization of blast furnace pig iron and cupola iron : de en
  • FR1042728A - Domestic machine with rotary tool for working with foodstuffs and method of adjusting a constant clearance in the bearings of such machines : en fr
  • FR1042615A - Method and device for treating textile materials, and the like : en fr
  • FR1043246A - Tube for eyeshadows, cosmetics or others : en fr
  • DE895270C - Circuit arrangement with a direct current source for controlling electric stepper motors in multi-digit signaling devices of a people search system : de en
  • DE895455C - Process for dewatering tar : de en
  • FR1043076A - Remote relay : en fr
  • FR1042515A - Process for improving the properties of culinary fats for raising pastries : en fr
  • FR1042678A - Folding attic staircase : en fr
  • FR1042718A - Improvements to remote transmission facilities : en fr
  • FR1042795A - Process for improving the retention of water-sensitive fillers in fibrous materials : en fr
  • FR1043153A - Process for dealkylation of aromatic hydrocarbons : en fr
  • US2657785A - Log classifying machine : en
  • AU2112353A - Improvements relating tothe finishing of thermoplastic tubes : en
  • US2657471A - Gyromagnetic compass : en
  • US2657549A - Freezing apparatus : en
  • US2658031A - Coking apparatus : en
  • US2658181A - Damping unit for meter disks : en
  • DE757731C - Circuit arrangement for fire alarm centers : de en
  • FR1043204A - Crimping device : en fr
  • AU2109353A - Improvements in methods of and devices for filling aliquid into containers : en
  • DE1666228U - TOY GIRL. : de en
  • DE1666156U - STRETCHABLE, TWO-DOOR MULTI-LAYER CORRUGATED CARDBOARD. : de en
  • DE895877C - Bushing guidance in bends and switches of pneumatic tube systems : de en
  • CA497473A - Cathode ray tube equipment : en fr
  • US2657456A - Method of making joints in wound cores : en
  • US2657989A - Separation of metals in powder form from their salt solutions : en
  • US2658136A - Holder for and in combination with portable electric spotlights and cords : en
  • US2657991A - Method of incorporating polychloroprene in paper : en
  • DE895222C - Method of recording records : de en
  • FR1043038A - Immediate recovery wheel, without jack, for automobiles : en fr
  • DK76612C - Cable sleeve for connecting two pieces of coaxial cable. : da en
  • DE895533C - Improvement on microscopes : de en
  • CA497325A - Elongated convenience outlet with continuous slots : en fr
  • DE1666111U - UPHOLSTERY MADE OF ELASTIC POROESE FOAM PLASTIC WITH BARRIER LAYER. : de en
  • DE1666130U - ADJUSTABLE ROTARY LATCH FOR HEATING IN CARS. : de en
  • DE1666206U - ALARM FUSE INDICATOR FOR PNEUMATICS. : de en
  • US2657857A - Aircraft load computing apparatus : en
  • US2657881A - Jet propulsion and boundary layer control means : en
  • US2658096A - Apparatus for the manufacture of multicellular glass : en
  • US2658107A - Telephone answering and message recording device : en
  • USD170750S - Del mas compact : en
  • DE895180C - Process for the production of oil-free electrical enamelled wires : de en
  • DE895779C - Arrangement for the transmission of stereophonic performances : de en
  • DE1666321U - REINFORCEMENT ELEMENT FOR IRON PIT COMPONENTS. : de en
  • DE895572C - Suction device for coolant mist on grinding machines : de en
  • DE895592C - Device for the production of acetylene by incomplete combustion of hydrocarbons : de en
  • DE895716C - Two-part sliding door : de en
  • DE895187C - Electrical system for vehicles, in particular motor vehicles : de en
  • FR1043090A - Process for the preparation of lactoflavin monophosphorus ester : en fr
  • DE1666241U - FASTENING DEVICE USING A PAIR OF SHOULDER STRAPS FOR BODY, SHIRT AND UNDERSKIRT. : de en
  • DE1666259U - HAIRCLIP. : de en
  • DE1666371U - CRANK FOR FOLDING SLIDING ROOFS, WINDOWS AND THE LIKE : de en
  • CA497419A - Pinking mechanism : en fr
  • DE1666122U - CLIP-ON HEAD FOR MANNEQUINS. : de en
  • DE1666128U - FRONT SUSPENSION OF MOTOR VEHICLES. : de en
  • DE895668C - Box trap : de en
  • US2657448A - Material for constructing concrete walls : en
  • US2657893A - Pneumatic suction device : en
  • DE1666403U - BAKING PAN. : de en
  • DE895248C - Process for the uniform and endless coating of the surface area of rollers, in particular for the photomechanical production of pressure rollers, and device for carrying out the process : de en
  • DE895687C - Process for the production of layers from metal oxides : de en
  • CA497307A - Method of evaporating or distilling liquids : en fr
  • CA497333A - Rail joint for v-head rail type : en fr
  • CA497352A - Magazine type razor : en fr
  • DE895240C - Knife slide drive for sewing machines : de en
  • DE895174C - Method for generating synchronization signals : de en
  • FR1042802A - Device for presenting and automatically retracting the threads in the support members and for passing the winders for textile threads : en fr
  • US2657552A - Hot gas engine refrigerator : en
  • DE761403C - Manufacture of metal carbonyls : de en
  • US2658112A - Electrical signaling system : en
  • CA497421A - Motor vehicle cleaning apparatus : en fr
  • AU164774B2 - Improvements in and relating to magentic materials having a predetermined grain orientation : en
  • FR1042603A - Belt conveyor control device with swing boom carrying the discharge roller : en fr
  • BE510933A - COMPOUNDS OF THE 8- (4-AMINO-N-BUTYLAMINO) -6-METHOXYQUINOLEIN CLASS AND THE PROCESS FOR MANUFACTURING THEM. : en fr
  • US2657783A - Drive mechanism for washing machines and the like : en
  • DE895688C - Device for setting the slide of a machine tool, e.g. B. the tool slide of a jig drilling machine : de en
  • DE895628C - Arc rectifier : de en
  • FR1042658A - Motor-pump unit : en fr
  • FR1042832A - Detector machine : en fr
  • FR1042958A - Mechanism for aligning sheets or the like : en fr
  • FR1043085A - Pasta molding machine : en fr
  • FR1043131A - Method and apparatus for threshing pulp : en fr
  • DE1666409U - FOLDER BOLT. : de en
  • DE895138C - Device for supplying and removing the coolant on hollow rollers with internal cooling : de en
  • DE895415C - Trip contact for warning systems : de en
  • FR1042864A - Tubeless pneumatic tire : en fr
  • FR1043185A - Guided and adjustable air drying chamber, particularly for pasta : en fr
  • FR1042560A - Vehicle suspension system : en fr
  • FR1043243A - Luminous tube clock : en fr
  • US2658044A - Aqueous dispersions of butyl rubber-natural rubber blends : en
  • US2658093A - Manufacture of glass : en
  • FR1042925A - Apparatus for welding with trailing electrode : en fr
  • FR1042840A - Process for the preparation of 1-azabicyclo-alkanol derivatives : en fr
  • DE1666150U - COMPOSITE WEAR-RESISTANT TOOL. : de en
  • DE1666258U - HOSE CURLERS. : de en
  • FR1042888A - Star piston pump or compressor : en fr
  • FR1042914A - Improvements to processes and equipment for separation in heavy media : en fr
  • GR14785B - CEMENT BUILDINGS VERBLE BUILDING FOR THE RECONSTRUCTION OF ITS OWN ANTI-EARTHQUAKE. : el en
  • GB699287A - Improvements in or relating to supply cathodes and discharge tubes comprising such supply cathodes : en
  • GB699383A - Frequency divider or multiplier : en
  • US2657390A - Necktie knot clasp : en
  • US2657534A - Tractor hydraulic system : en
  • US2657842A - Garment display form : en
  • CA497380A - Galvanic anode assembly : en fr
  • US2657588A - Transmission operating mechanism : en
  • US2657793A - Cover operated display box : en
  • US2657956A - Drill pipe protector : en
  • US2658148A - Generator coupling circuit : en
  • AU159752B2 - Mechanical movement device : en
  • DE1666141U - LOTO GAME. : de en
  • DE895682C - Device for supporting a flexible hose in a curve against kinking : de en
  • US2657591A - Power transmitting mechanism : en
  • US2657605A - Internal pipe wrench : en
  • US2657641A - Pumping apparatus : en
  • DE895258C - Cylinder lock with one-piece disc-shaped tumblers : de en
  • DE895744C - Process for the production of wet-fast coatings, prints, impregnations, etc. like : de en
  • DE1666232U - CONVEYOR. : de en
  • US2657822A - Container cover : en
  • DE1666238U - LEVER TOOL, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • CA497468A - Fastening device : en fr
  • CA497335A - Pressure controlled pump : en fr
  • DE1666489U - DEVICE TO AVOID DAMAGE TO STEAM TURBINES DURING START-UP AND AFTER STOPPING. : de en
  • DE895319C - Switch housing for mercury toggle switch : de en
  • DE895850C - Stereo camera with two lenses with their optical axes parallel to the film plane : de en
  • FR1043187A - Mirror lens objective : en fr
  • US2657870A - Motor drive system for motionpicture equipment : en
  • US2657904A - Hydraulic wedge : en
  • US2657751A - Open hole packer of the sleeve type : en
  • US2658141A - Time delay circuits : en
  • CA497369A - Dry spray equipment : en fr
  • US2657701A - Fluid control valve : en
  • CA497351A - Scribing machine : en fr
  • US2658053A - Mixture of polychloroprene, vinyl chloride-vinylidene chloride copolymer, and butadiene-acrylonitrile copolymer : en
  • US2657894A - Drive fastener support : en
  • AU167265B2 - Screw threaded closure : en
  • US2657606A - Adjusting and latch means for slidable side jaw wrenches : en
  • US2657743A - Electrical control system for burner and control device therefor : en
  • FR1042493A - Ferro-magnetic ceramic composition : en fr
  • US2657440A - Centrifugal casting apparatus : en
  • US2657729A - Punctureproof tube and sealing material therefor : en
  • FR1042404A - Teaching device for teaching the metric system : en fr
  • FR1043077A - Improvements to processes for heating Siemens-Martin furnaces with liquid fuel and to Siemens-Martin furnaces heated by these processes : en fr
  • US2657480A - Digging teeth for loading machine digging blades : en
  • AU2118353A - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • US2657604A - Ratchet wrench : en
  • US2657453A - Machine tool of the screw machine type : en
  • US2657826A - Container bottom structure : en
  • US2657942A - Multiple timecard : en
  • US2658006A - Measuring tape : en
  • US2658087A - Chlorination of olefins in dilute mixtures : en
  • US2657773A - Automatic brake adjustment : en
  • US2658002A - Method of forming multicolor coating composition : en
  • AU1381752A - An improved sanitary trap rese-aler : en
  • AU2119053A - Improvements relating to cam actuated linkages : en
  • CA497368A - Automatic circuit breakers and similar electrical switchgear : en fr
  • CA497451A - Alkaline clay soils : en fr
  • US2657465A - Cover for telescopic sights : en
  • DE895361C - Gas generators for automobiles : de en
  • FR1043222A - Driving mechanism of washing machines and the like : en fr
  • US2658016A - Production of fine aqueous dispersion of sulfur : en
  • US2657884A - Fuel cell : en
  • DE1666487U - PUNCH DEVICE FOR PUNCHER. : de en
  • US2657858A - Article dispensing system : en
  • DE1666260U - TICKET CLIP. : de en
  • DE895772C - Automatic warning system for track crossings : de en
  • FR1043110A - Construction of concrete floors and ceilings both made of prefabricated elements : en fr
  • US2657620A - Rotary tiller : en
  • US2657554A - Liquid dispenser : en
  • DE895146C - Process for the production of filter or diaphragm plates from thermoplastics : de en
  • FR1042693A - Centrifugal speed governor for electric motors : en fr
  • FR1043113A - Anti glare : en fr
  • US2657786A - Portable conveyer : en
  • US2658058A - Process for making high polymers of alpha-methyl styrene : en
  • DE755418C - Contact carrier for relay or the like. : de en
  • DK76614C - Capacitor or capacitor-like bushing made by hammer or pull machining of a body consisting of coaxially spaced conductors separated by intermediate powdered insulating material, and method of making the same. : da en
  • FR1042794A - Mosaic support for trichrome photography and cinematography and preparation of this support : en fr
  • DE1666193U - HIGH PRESSURE TUBE RADIATOR. : de en
  • DE895329C - Welded short-circuit cage made of copper or aluminum : de en
  • DE895842C - Potato planter : de en
  • FR1043235A - Steam power plant equipped with a backpressure turbine : en fr
  • AU2112153A - Improvements in pumps : en
  • CA497407A - Mounting means for controls : en fr
  • US2657808A - Water separator : en
  • US2657507A - Gun hone : en
  • USD170784S - West, jr attachment for bicycles in representation of a pony : en
  • AU2104653A - Navigational aid for dirigible craft : en
  • DE1666211U - ADVERTISING APPARATUS. : de en
  • DE895604C - Carrying and driving device for tap hole tamping machines : de en
  • FR1043116A - Palm oil treatment process, in particular with a view to extracting carotene : en fr
  • GB699294A - Improvements in or relating to means for binding together papers and like leaves : en
  • DE895220C - Method and device for the production of a bearing metal structure which is favorable in terms of wear and sliding, in particular made of lead bronze : de en
  • DE895337C - Process for the impregnation of bodies for electrolytic capacitors : de en
  • DE895570C - Key for opening containers : de en
  • DE1666494U - FLEXIBLE PIPE. : de en
  • DE895352C - Electron microscope for observation of surfaces in incident electron beams : de en
  • DE895535C - Process to convert spectral intensity differences of microscopic images of invisible spectral areas into colored images of the visible spectrum : de en
  • DE895245C - Method and device for producing objects from paper pulp : de en
  • DE895481C - Electromagnetic cylinder lens : de en
  • DE895870C - Needle bar ironing : de en
  • US2657538A - Toric fluid displacement chamber and packing therefor : en
  • US2657880A - Parachute-equipped helicopter : en
  • US2658104A - Television shading signal and clamping circuit : en
  • FR1042745A - Switch : en fr
  • DE1666398U - ATOMIZER VESSEL. : de en
  • FR1042472A - Electric heater : en fr
  • US2657658A - Loop-taker for sewing machines : en
  • US2657720A - Saw with planer tooth : en
  • US2657907A - Insert for drilling strings : en
  • AU163134B2 - Improvements in or relating to coin-controlled mechanism : en
  • FR1042843A - Improvements to protective eyewear : en fr
  • GB699172A - Improvements in or relating to the manufacture of articles of ceramic materials having a sterilizing and preserving action : en
  • CA497410A - Surgical dressing : en fr
  • US2657423A - Machine for making hamburg steak patties : en
  • US2657850A - Automatic regulator for compressors : en
  • US2657984A - Fuel oils : en
  • AU166655B2 - Improvements in or relating to roofs : en
  • CA497484A - Continuous press-gluing : en fr
  • DE895523C - Method and device for controlling hydraulic presses, in particular plastic presses : de en
  • DE895531C - Drawing angles for parallel perspective, isometric cuts and block letters : de en
  • CA497462A - Comb guard for shaver : en fr
  • AU2111153A - Improvements in acetylene gas generators : en
  • CA497430A - Tubular electric discharge lamp unit : en fr
  • DE895232C - Infinitely variable transmission with opposing cone-pulley pairs and wedge-link chain running between them : de en
  • DE895858C - Screw cap for container : de en
  • US2657937A - Perambulator and like vehicle having a toggle-operated brake mechanism : en
  • US2658038A - Disulfoxides : en
  • US2657851A - Coliapsible box : en
  • US2657987A - Production of water gas : en
  • US2658150A - Method and apparatus for focusing charged particles : en
  • DE1666310U - PACKAGING. : de en
  • DE895495C - Process for the catalytic cracking of hydrocarbon oils : de en
  • FR1042811A - Improvements to winemaking facilities : en fr
  • DE895363C - Gas generators, in particular for internal combustion engines in motor vehicles : de en
  • CA497383A - Method of oxidizing unsaturated fatty bodies : en fr
  • CA497350A - Duplex wire cable slitting device : en fr
  • US2658129A - Breaker arm : en
  • US2657849A - Shipping container : en
  • US2658034A - Sewage purification treatment : en
  • US2658137A - Lighting fixture having angularly upwardly directed spot lamps : en
  • US2657414A - Adjustable line wiping device : en
  • US2658035A - Treatment of drilling muds with barium starch : en
  • US2657823A - Pressure drum manhole cover and internal support therefor : en
  • US2657908A - Breakout table : en
  • US2657890A - Anchoring device for insulated flexible electric cables : en
  • US2657863A - Rail joint : en
  • US2658154A - Prime mover starting system : en
  • US2657746A - Screen door grille : en
  • CA497427A - Quaternary ammonium compounds : en fr
  • AU2113653A - Improvements in or relating to cathode ray tubes : en
  • AU164818B2 - Insole : en
  • US2658027A - Neutralization of acid constituents in petroleum : en
  • US2658047A - Vinyl chloride polymers plasticized with cyanoethyl ethers of s-(2-arylethyl)-2-mercaptoethanols : en
  • US2657500A - Transparent doll eye : en
  • US2657662A - Bicycle whistle : en
  • CA497414A - Rear endgate actuating mechanism for carry-type scrapers : en fr
  • CA497366A - Steam generator with superheat reheat control means therefor : en fr
  • DE1666190U - SALES STAND. : de en
  • DE1666471U - CAR TOY WITH LIGHTING DEVICE IN WHICH THE LIGHT IS DIRECTED FROM A LIGHT SOURCE TO DIFFERENT POINTS WITH THE AID OF BODIES MADE OF LIGHT TRANSLUCENT MATERIAL. : de en
  • AU163628B2 - Innerspring units of mattresses andthe like having stabilizers forthe borders thereof : en
  • CA497406A - Electric water heaters : en fr
  • AU1386952A - Improvements in elevators for grain, fertilizer andother materials : en
  • DE895884C - Longwall mining : de en
  • DE894090C - Mining shoe : de en
  • DE895264C - Device for the rapid production of a self-holding for intermittently running motors, in particular of pulse generators for telemetry systems : de en
  • DE895689C - Milling machine : de en
  • DE895743C - Process for dyeing textile fibers : de en
  • GB699240A - Improvements in or relating to polarising devices : en
  • DE895686C - Process for the electrolytic deposition of glossy deposits from cyanidic copper baths : de en
  • DE895734C - Process for producing and upgrading routes : de en
  • US2657897A - Valve with resilient pressure actuated seal : en
  • DE899675C - [Frequency-modulated transmitter with condenser microphone : de en
  • FR1042636A - Electric capacitors : en fr
  • GB699302A - Improvements in or relating to pit props and like supports : en
  • GB699318A - A regenerative refactory furnace for endothermically altering a gaseous material : en
  • DE1666101U - INTERMEDIATE BRIDGE. : de en
  • DE877248C - Roll film camera with film conveyor : de en
  • GB699427A - Improvements in or relating to packaging machines : en
  • DE895801C - Protective device for remote-controlled switches : de en
  • FR1042991A - Apparatus controlled by recording media : en fr
  • DE1666204U - CONTINUOUSLY VARIABLE DISC DRIVE FOR DRILLING MACHINES. : de en
  • DE895434C - Process for the production of high pressure hollow bodies : de en
  • FR1042439A - Peeling device : en fr
  • AU162763B2 - Improvements in and relating to control circuits : en
  • AU158813B2 - Means for inserting garments in envelopes andother enclosures : en
  • DE895343C - Electrode for electrical discharge vessels and process for their manufacture : de en
  • DE895380C - Furnace for fused aluminum electrolysis : de en
  • GB699404A - Improvements in or relating to ice-making apparatus : en
  • CA497348A - Glycol glucosides and derivatives thereof : en fr
  • DE895603C - Device for copy bookkeeping : de en
  • CA497470A - Steroid oxidation : en fr
  • DE761509C - Process for the production of knock-proof petrol : de en
  • AU165907B2 - Improvements in or relating to timing equipment : en
  • GB699446A - Improvements in and relating to flow control devices : en
  • CA497478A - Dish washing apparatus : en fr
  • AU2105453A - Improvements in or relating to duplex tubes : en
  • AU162382B2 - Improvements relating tothe preparation of resinous piperidine derivatives and their use as inhibitors in pickling metals : en
  • DE895546C - Procedure for combating Wuehlmaeusen : de en
  • FR1043233A - Process for preparing pure sulfur from a sulfur concentrate : en fr
  • AU1696453A - Improvements in or relating to internal combustion turbines rotary motors orthe like : en
  • US2658182A - Multiple electric connector : en
  • DE1666197U - ROCKING LEVER FOR FRICTION WHEEL LIGHTERS. : de en
  • DE895611C - Set up in the case of an independent block with or without a line at the border points between the block section and the train station : de en
  • DE895890C - Process for the production of waterproof and air-permeable rubberized knitted fabric : de en
  • AU2104353A - Improvements in or relating to timing equipment : en
  • DE895514C - Pulling device, especially towing winch for ships : de en
  • US2657922A - Blast furnace monkey : en
  • US2657925A - Closure, operating, and controlling device : en
  • FR1042967A - Clutch control device for motor vehicles : en fr
  • US2657512A - Cranberry vine trimmer : en
  • US2657970A - Stabilized stains comprising dioxane : en
  • FR1042939A - Improvements to the smoothing and polishing of glass : en fr
  • FR1043125A - Method and apparatus for the exchange of heat between a powdery material and a fluid agent : en fr
  • FR1042699A - Improvements to electronic discharge tubes : en fr
  • FR1043060A - Pulp or chemical pulp bleaching process : en fr
  • GB699375A - Control means for air-operated windscreen wiper actuating mechanisms : en
  • DE1666120U - PRESERVED JAR WITH GROOVE AND HOLE SEAL. : de en
  • FR1042856A - Improvements to photographic and radiographic devices : en fr
  • FR1043043A - Permanent magnet brake or clutch : en fr
  • DE895725C - Device for short-term measurement : de en
  • FR1042774A - Image amplifier lamp : en fr
  • FR1042993A - Improvements to electric wave amplifiers : en fr
  • US2658056A - Polymeric n-methacrylyl morpholine : en
  • DE895224C - Sound tape cassette : de en
  • DE895609C - Pressure booster for compressed air brake devices, especially for rail vehicles : de en
  • FR1043067A - Drawstring closure : en fr
  • FR1042423A - Improvements to feed water reheating processes in steam turbine installations and to installations using these processes : en fr
  • FR1042434A - Improvement in water refrigerants : en fr
  • GB699176A - Improvements in compression-ignition engines : en
  • CA497467A - Piston expander - shell drive - in type : en fr
  • FR1043208A - screen against glare : en fr
  • DE895317C - Direction finding device : de en
  • US2657418A - Vacuum cleaner brush mounting : en
  • FR1042581A - Improvements to magnetic repulsion suspension devices : en fr
  • FR1043154A - Advanced dealkylation of aromatic hydrocarbons : en fr
  • GB699234A - Improvements in and relating to brightness controls for electric lamps : en
  • FR1042818A - Hydraulically controlled device with servo : en fr
  • GR14771B - IMPROVEMENTS RELATED TO THERAPEUTIC PREPARATIONS PROVIDED THROUGH THE SKIN. : el en
  • FR1042526A - Improvements to closed aluminum containers : en fr
  • FR1042661A - Improvements to maneuvering devices, in particular for movable parts of vehicles : en fr
  • FR1043248A - Manufacturing process of jewelry articles and products obtained : en fr
  • FR1043069A - Improvements in the processing of raw materials to be fed into a rotary kiln : en fr
  • FR1043093A - Advanced internal combustion engine : en fr
  • AU161621B2 - Improvements in conveyors : en
  • CA497384A - Ward leonard system of electric motor control : en fr
  • US2657422A - Sash cord connector : en
  • FR1042496A - Photoelectric automatic signaling device for automobiles : en fr
  • GR14778B - METHOD OF POWDER CLEANING. : el en
  • DE1666264U - ADJUSTABLE LIMIT STOP FOR TROLLEY SETS. : de en
  • DE895700C - Driving element for pumps and fans : de en
  • DK76631C - Hood with gasket. : da en
  • FR1042933A - Coupling device for fluid lines : en fr
  • FR1043247A - Reflective indicating device : en fr
  • FR1042800A - adjustable telescopic prop : en fr
  • GB699293A - Improvements in endless chain scraper conveyors : en
  • DE1666481U - SAVING HEATERS FOR STOVES AND STOVES. : de en
  • DE895376C - Plasticizers : de en
  • DE895795C - Waveband switch : de en
  • FR1042692A - Gyroscope erection device : en fr
  • FR1042746A - Method and apparatus for making nonwoven fabrics : en fr
  • FR1043192A - Process for increasing the dye affinity of nitrogen-free artificial fibers for acid dyes : en fr
  • FR1043011A - Advanced device for ejecting beaters, in food, drink or other product mixers : en fr
  • GB699424A - Improvements in cutting or severing machines particularly for rubber and like tubing : en
  • FR1042711A - Quenching machine with high frequency current heating : en fr
  • US2657976A - Process for producing iron oxide and titanium tetrachloride from titaniferous iron ores : en
  • US2658167A - Signal level indicator : en
  • GB699272A - Improvements in or relating to radio apparatus energised by alternating current mains : en
  • DE895629C - Process for the manufacture of secondary emission cathodes : de en
  • DE895207C - Latch needles, especially for picking up stitches : de en
  • FR1042690A - Process for the production of high molecular weight alkylsiloxanes : en fr
  • FR1042706A - Process for separating gaseous acids from gas from coal distillation : en fr
  • DE895480C - Method for producing a vacuum-tight connection between a hollow cylinder and a base plate made of copper : de en
  • US2657708A - Pulse jet motor fuel inlet valve construction : en
  • DE895771C - Process for the simultaneous rapid desulfurization and desulfurization of Thomasstahl : de en
  • GB699414A - Improvements in or relating to the closuring of bottles, jars or like containers : en
  • DE895226C - Glasshouse : de en
  • DE1666144U - PLAY COMPONENT FOR HOUSE CONSTRUCTION. : de en
  • FR1043078A - Control of a gas turbine engine operating an airplane propeller : en fr
  • USD170759S - Toy shopping cart or similar article : en
  • DE895262C - Device for remote transmission or remote counting of measured quantities : de en
  • DE895567C - Steering gears for vehicles, in particular motor vehicles : de en
  • DE895846C - Pipe screw connection with a union nut : de en
  • GB699225A - A closure member particularly for the evaporator compartment of a refrigerator : en
  • FR1042743A - Notching tool usable in particular for joining high voltage conductors : en fr
  • FR1042440A - Air mattress or diaper for collecting urine from patients and babies : en fr
  • FR1042511A - Improvements to processes for rendering textile materials antistatic : en fr
  • FR1043218A - Pierced stone for mobile, in particular clockwork balance and other precision devices : en fr
  • DE895303C - Sprinkler with rotary valve shut-off and control element for fluids interspersed with impurities, such as. B. in explosive vehicles : de en
  • US2657813A - Mechanism for handling and elevating discrete material : en
  • FR1043128A - Safety release device for forage balers : en fr
  • GB699171A - Improvements in and relating to lug straps for looms : en
  • US2657725A - Fruit processing machine : en
  • DE895247C - Multilayer color photographic film : de en
  • FR1042593A - Automatic lubrication device for vertical shaft bearings, in particular for gyroscope shaft bearings : en fr
  • US2658080A - Monobenzyl ether of diethylstilbestrol : en
  • US2658103A - Television apparatus : en
  • DE895297C - Device for accelerating a newly inserted paper web roll when changing rolls : de en
  • FR1042896A - Spiral-walled tube and assembly device for such a tube : en fr
  • FR1042963A - Improvements to silica-alumina catalysts and their manufacturing process : en fr
  • FR1043021A - Improvements to grinding machines : en fr
  • DE763933C - Process for the production of ethylene from gaseous ethane homologues : de en
  • DE895391C - Multi-racial prey : de en
  • US2657645A - Rail car panel : en
  • US2657762A - Device for reducing excess lubricant on relatively reciprocating bodies : en
  • USD170766S - French fryer : en
  • DE895614C - Filling device for accumulator batteries : de en
  • FR1042570A - Process for the resolution of racemic threo (4'-nitrophenyl) -1 dichloroacetylamino-2-propanediol-1,3, into its optical isomers : en fr
  • GB699364A - Improvements in wrapping machines : en
  • US2657565A - Apparatus for fluid treatment of strand material : en
  • US2657706A - Hydraulic break fuse : en
  • DE895201C - Circuit arrangement for the concentration of cathode rays : de en
  • DE895768C - Process for the preparation of hydration and dehydration catalysts : de en
  • US2657736A - Convertible chair : en
  • USD170779S - Verrand dress : en
  • AU163828B2 - Improvements in or relating to low-pressure mercury vapour discharge lamps : en
  • DE895288C - Process for the production of ethyl alcohol from hydrocarbon mixtures containing ethylene : de en
  • DE895830C - Hydraulic injection press : de en
  • DE895268C - Lighting and light signaling device to be attached to a face conveyor : de en
  • GB699222A - Jigging feeders for sawdust and like materials : en
  • DE895702C - Screw and sling drive for vehicles of various types : de en
  • US2657742A - Combustion heating control system : en
  • US2657869A - Securing and driving means for rotatable magazine-contained spool : en
  • DE1666404U - TILTABLE LAMP BAR. : de en
  • CA497358A - Gas turbine nozzle structure : en fr
  • FR1043126A - Floor maintenance machine : en fr
  • GB699175A - Improvements in or relating to electrical devices having a sealed envelope comprising portions cemented together : en
  • US2657926A - Tape dispenser : en
  • DE895482C - Device for deflecting the electron beam in an electron beam tube : de en
  • DE895637C - Electromagnetic pole piece lens : de en
  • DE895654C - Setting mechanism with numeric keypad : de en
  • US2657916A - Rotary cutter bit : en
  • DE895234C - Process for the production of metallic objects, such as jewelry, table equipment, etc. like : de en
  • DE895737C - Progressive pit construction with a backless coal front : de en
  • DE895875C - Equipment on chain conveyors for distributing bulk goods : de en
  • DK76602C - Process for the preparation of 2-amino-4-oxy-pteridines. : da en
  • DE895164C - Process for melting and refining flakes in a duplex process : de en
  • DE895671C - Protection against termite damage : de en
  • FR1042602A - telescopic prop : en fr
  • US2657698A - Quenching apparatus : en
  • FR1043189A - Improvements made to devices for retaining coals felled in corridors or galleries with a steep or semi-steep dip : en fr
  • US2657503A - Fishhook sharpener : en
  • US2657719A - Adjustable power-driven circular saw : en
  • US2657816A - Bottle labeling machine : en
  • US2657738A - Anchoring means for wavy wire spring ends : en
  • AU2107253A - Improvements relating to weather-excluders andthe like for doors and windows : en
  • FR1042454A - Improvements to rollers or cylinders for the textile industry : en fr
  • GB699300A - Improvements in or relating to electric protective arrangements : en
  • FR1042452A - Signaling device : en fr
  • FR1042767A - Device for guiding the wheels of toy train vehicles to their position on the rails of the railway track : en fr
  • DE1666118U - CONNECTING DEVICE FOR FLEXIBLE SHAFTS. : de en
  • US2657943A - Means for preventing oil creepage : en
  • FR1042911A - Airtight assembly, especially for incandescent electric lamps or discharge tubes : en fr
  • IE20428L - Insulator assembly : en
  • DE895761C - Process for electrolysis, electroosmosis or electrophoresis with generation of vibrations : de en
  • FR1042487A - Improvements to direct current accumulators in small and large capacities : en fr
  • FR1042627A - Device for automatic adjustment of humidification and air conditioning devices : en fr
  • FR1042880A - Television and analogue transmitting device : en fr
  • FR1043120A - Further development in the manufacture of connection fittings for flexible pipes : en fr
  • US2657501A - Method for gasifying coal : en
  • DE1666159U - FROM A AUGER AND A CONVEYOR DEVICE WITH ITS COAXIAL FAN. : de en
  • US2657799A - Can sorting machine : en
  • US2658162A - Welding apparatus : en
  • US2657752A - Magnetic fishing tool : en
  • GB699190A - Improvements relating to holders for thermionic valves and like devices : en
  • FR1042482A - Folding chock for automobiles and others : en fr
  • DE1666136U - ELECTRIC DOOR LOCK SWITCH. : de en
  • FR1042732A - Installation for cleaning surgical and hygienic vessels : en fr
  • FR1042952A - Manufacturing process of electric coils insulated with mica and synthetic resins and products obtained : en fr
  • GB699345A - Improvements in collapsable boxes : en
  • DE895287C - Process for the flotation of kieserite-containing crude potash salts : de en
  • DE895591C - Process and device for the oxidation of naphthalene hydrocarbons : de en
  • DE895831C - Process for the production of polycondensation products : de en
  • FR1042651A - Process for preparing nitriles : en fr
  • FR1043231A - Device for quickly detaching the entire chep? a stable in case of fire : en fr
  • AU159539B2 - Improvements in or relating to duplex tubes : en
  • DE1666401U - ROLLER SHELF. : de en
  • DE895162C - Tilt protection for hydraulically tiltable converter u. like : de en
  • GB699376A - Improvements relating to processes for bonding rubber to metal and to articles produced thereby : en
  • FR1042660A - Combination control device for the selective actuation of roofs, windows and other vehicle components : en fr
  • FR1043194A - Household appliance in particular for preparing coffee : en fr
  • US2657527A - Hot-gas engine fuel control : en
  • FR1042447A - Antifoam agent for lubricating oils : en fr
  • FR1042556A - Dual use adornment clip : en fr
  • CA497345A - Soluble antibiotic complexes and method of making same : en fr
  • DE895441C - Process and device for limiting foam : de en
  • FR1043242A - Manufacturing process of religious crosses : en fr
  • GB699289A - Improvements in dental chair foot rests : en
  • AU159957B2 - Improvements relating to compressed gas fuelled cigarette lighters : en
  • DE895186C - Arrangement for regulating the voltage of power generators with variable speeds, especially in systems on vehicles : de en
  • DE895510C - Chair with folding seat for rows of chairs that can be set up in an arch : de en
  • US2658014A - Method of making electrical cable : en
  • USD170780S - Ward plaster cast spreading tool : en
  • DE895398C - Equipment for all-round welding and processing of workpieces : de en
  • DE895758C - Electrostatic precipitator : de en
  • DE895798C - Flexible electrical heating cable : de en
  • US2657654A - Sewing machine : en
  • DE895347C - Metal vapor discharge apparatus with initial ignition : de en
  • DE895359C - Process for the production of new sulfur dyes : de en
  • DE895673C - Method of combating seed diseases : de en
  • US2657548A - Freezing pan : en
  • DE1666281U - WOODEN ELEMENT FOR THE PRODUCTION OF FLOOR OR WALL COVERING PANELS ON THE BASIS OF BRAIN WOOD RECYCLING. : de en
  • DE895198C - Gas or vapor discharge lamp with an ignition electrode arranged in the vicinity of an electrode : de en
  • DE895387C - Self-seller : de en
  • FR1042975A - Leakproof bag sprayer : en fr
  • GB699393A - A scavenging arrangement for two-stroke engines : en
  • DE895210C - Molding machine : de en
  • FR1042619A - Expandable mandrel : en fr
  • FR1042855A - Advanced ice bucket : en fr
  • FR1042937A - Alkyd modified resins and compositions containing them : en fr
  • FR1043046A - Hearing protection device : en fr
  • GB699255A - Improvements in or relating to packaging expanded metal lath for shipment and improved shipping package of expanded metal lath : en
  • US2657576A - Perforation production tester : en
  • FR1042605A - Improvements in the preparation of solutions of substituted ammonium salts : en fr
  • GB699295A - Improvements in gravity conveyors : en
  • US2657444A - Slide fastener : en
  • DE895602C - Process for the production of new amide cores : de en
  • DE895206C - Gas generators, in particular cross-flow gas generators for motor vehicles : de en
  • DE895824C - Formwork for the production of walls, underparts or the like from concrete : de en
  • GB699202A - Improvements in infinitely variable change-speed gears : en
  • GB699253A - Surgical draining tubes and methods of securing such tubes to a patient's body : en
  • US2657664A - Adhesive applying device for case closing and sealing apparatus : en
  • DE895421C - Lightweight panel : de en
  • US2657835A - Valve mechanism for beverage dispensing devices : en
  • DE895587C - Continuously operated, vertical chamber furnace : de en
  • DE895813C - Process for cleaning and dewatering used lubricating oils by heating : de en
  • DE895607C - Nozzle for blowing Thomas steel : de en
  • US2657899A - Cylindrical valve body comprising one or more apertures provided in the wall thereof : en
  • US2657874A - Expansible and contractible reel holder : en
  • US2658075A - Process for preparing carboxylic acids and their anhydrides : en
  • FR1042569A - Improvements in processes for preparing alkali metal hydroxides by ion exchange : en fr
  • GB699336A - Improvements in or relating to tie-plates for railway sleepers : en
  • FR1042666A - Packaging with flap closure device without cutting : en fr
  • GB699323A - Improvements in auxiliary driving means for bicycles : en
  • DE1666418U - FLASHLIGHT CASE. : de en
  • CA497420A - Parking meter : en fr
  • US2657996A - Gelatin composition : en
  • US2658052A - Mixture of polyvinylidene chloride, vinyl chloride polymer, and butadiene-acrylonitrile copolymer : en
  • DE1666299U - PUMP. : de en
  • DE1666458U - PLATFORM WITH RETRACTABLE TOP FRAME WITH TARPAULIN. : de en
  • DE1666467U - WINDOWS, PREFERABLY COMPOSITE WINDOWS. : de en
  • FR1042765A - Synthetic textile stockings improvements : en fr
  • FR1042512A - Improvement in pipe fittings : en fr
  • FR1042865A - Compositions providing products with high chemical and mechanical resistance and their preparation : en fr
  • FR1042929A - Improvements to bicycles : en fr
  • GB699401A - Improvements in and relating to apparatus for the detection and/or measurements of ionizing radiation : en
  • GB699449A - Improvements in or relating to refrigeration apparatus : en
  • GB699380A - Assembly jig for transmission clutches : en
  • FR1042989A - Stuffing box : en fr
  • DE1666184U - CLOSURE FOR EGG HORDEN CARRIER. : de en
  • DE1666208U - DECORATION STAND. : de en
  • DE895148C - Method and device for separating substances that are volatile under reaction conditions from finely divided flowing solids : de en
  • GB699232A - Improvements in or relating to the digestion and diffusion of paper-making fibres : en
  • FR1042525A - Improvements to punching machines reproducing card-recording machines : en fr
  • FR1042698A - Oscillator stabilization improvements : en fr
  • FR1043064A - Process of extremely fine fragmentation or preparation of very finely subdivided mixtures, stable and intimate : en fr
  • FR1043124A - Control device for heald frames of looms : en fr
  • DE1666179U - SPOON OR FORK-LIKE CUTLERY MADE OF PLASTIC. : de en
  • DE1666336U - CAN HOLDER. : de en
  • DE895296C - Turn pencils : de en
  • FR1042875A - Improvements in a multi-stage condenser system : en fr
  • AU165372B2 - Improvements in or relating to binding agent for core sand and moulding sand for foundry work and process of preparing thesame : en
  • FR1042537A - Rotating handle combined with lever for all flexible cable controls for cycles, motorcycles, scooters and similar : en fr
  • FR1043144A - Reduction-multiplier mechanism : en fr
  • GB699219A - Improvements in or relating to electromagnetic relays : en
  • FR1042828A - Ammonium nitrate safety blasting explosives : en fr
  • GB699406A - Process and apparatus for the production of carbon black : en
  • FR1043174A - Magnetic lens device operating with a system of permanent magnets, in particular an electron microscope imaging system, consisting of four lenses : en fr
  • DE1666444U - HARMONIC-SHAPED BELLOWS TO PROTECT THE GUIDEWAY OF MOVING PARTS OF MACHINE TOOLS. : de en
  • FR1043212A - Chain stitch sewing machine : en fr
  • DE895582C - Device for displacing or crushing stone obstacles in deep boreholes : de en
  • DE895664C - Dust distributor for dusters for plant protection : de en
  • FR1042559A - Improvements in chocolate making : en fr
  • FR1043051A - Regulation process of gas turbine installations : en fr
  • FR1042481A - Egg cup transformable into a toy and dispenser for salt, pepper, mustard and more : en fr
  • FR1043086A - Improvements to submerged hydro-electric units : en fr
  • DE895636C - Corpuscular jet apparatus working on the pump : de en
  • US2657967A - Utility tray : en
  • FR1043023A - Manufacturing process for hollow objects without parting lines : en fr
  • GB699275A - Improvements in liquid control valves, e.g. for fuel burners : en
  • FR1042401A - Diaper : en fr
  • DE1666285U - DEVICE FOR DETERMINING THE LEVEL OF THE NETWORK OF CRYSTALS USING X-RAY INTERFERENCE AND ELECTRONIC INDICATOR. : de en
  • DE1666294U - PIPE CONNECTION FOR PREFERRED THIN-WALLED PIPES MADE OF PLASTIC. : de en
  • DE895214C - Fragrance bottle : de en
  • DE895448C - Process for splitting off water from alcohols : de en
  • DK76619C - Chair whose seat height can be changed. : da en
  • DE756558C - Directional antenna system for generating guide beams : de en
  • DE1666223U - CLIP-ON SLEEVE FOR WRITING DEVICES. : de en
  • DE893944C - Process for the production of easily peptizable alumina hydrate : de en
  • GB699308A - Improvements in or relating to phosphating agents for the surface treatment of metals : en
  • GB699182A - Improvements in internal combustion engines : en
  • GB699394A - Improvement in patterned detergent and process for making same : en
  • DE895839C - Procedure for testing workpieces for defects in connection with the surface : de en
  • FR1042731A - Method of drying strips by dielectric heating : en fr
  • US2657517A - Clutch for lawn mowers and trimmers : en
  • US2657794A - Cosmetic container : en
  • US2657954A - Shower head : en
  • DE1666253U - FOUR-STAGE DIAPHRAGM COMPRESSOR. : de en
  • DE895275C - Conveyor slide with bumpers and arrangement of slide ball or roller chairs at the connection points of slide shots : de en
  • DE895443C - Device for the production of acetylene by incomplete combustion of hydrocarbons : de en
  • DE895357C - Electron microscope working with magnetic pole piece lenses : de en
  • DE895866C - Bolt lock with movable key lock : de en
  • US2658108A - Crossbar tandem office for telephone systems : en
  • DE895806C - Device for low-friction actuation of electrical contacts in relays : de en
  • FR1042951A - Flexible insulation of agglomerated mica : en fr
  • FR1042979A - Telescopic fork for moped : en fr
  • CA497432A - Electric discharge tube comprising a luminescent screen : en fr
  • US2657484A - Sole plate and hood construction for electric irons : en
  • DE895705C - Tractor drive : de en
  • FR1042598A - New octyl phthalates and polyvinyl resins plasticized with these compounds : en fr
  • GB699288A - Improvements in or relating to cyclone furnaces : en
  • DE1666270U - FREE CONNECTION. : de en
  • DE895788C - Directional antenna for very short waves : de en
  • DK76624C - Method of operating pressure-charged two-stroke internal combustion engines and device of such engines for carrying out the method. : da en
  • DE1666460U - CARRIER FOR LICENSE PLATE OF MOTOR VEHICLES OD. DGL. : de en
  • GB699254A - Improvements in or relating to crushing and stowing machines : en
  • DE1666275U - SOAP SAVER. : de en
  • US2658019A - Process of extracting biologically active material : en
  • US2657589A - Molded decorative steering wheel : en
  • US2657553A - Self-driving device for transporting heat from a lower to a higher temperature level : en
  • DE895374C - Process for the production of rubber threads : de en
  • FR1042420A - Cylinder head for air-cooled internal combustion engine : en fr
  • FR1042674A - Improvements to systems for verifying recorded information : en fr
  • FR1042788A - lipstick stick case : en fr
  • DE895199C - Contact detector : de en
  • DK76601C - Process for the preparation of the 2-amino-pyridine salt of estrone-3-monosulfate. : da en
  • FR1042429A - Waterproof packaging : en fr
  • FR1042719A - Electric torque modulator : en fr
  • FR1043149A - Safety lock combined with a universal secret-sounding key : en fr
  • GB699305A - Improvements in and relating to potato digging machines : en
  • US2657526A - Self-winding auto clock : en
  • DE1666248U - FILTERS FOR LIQUIDS AND GASES : de en
  • DE1666488U - BINDER MECHANICS. : de en
  • DE895891C - Static precipitation zone for electrostatic precipitators : de en
  • FR1042574A - Speed reducer : en fr
  • FR1042949A - Improvements to suspension files : en fr
  • AU1507152A - Improved window fastener : en
  • CA497346A - Method and apparatus for treating thread : en fr
  • DE1666117U - BOLTS FOR ELASTIC COUPLINGS. : de en
  • DE1666396U - INCLINED CONVEYORS, IN PARTICULAR FOR POTATOES : de en
  • DE1666408U - HOLDER FOR NEWSPAPERS AND OTHER WRITINGS. : de en
  • US2657914A - Pressure ripper : en
  • US2657809A - Container stand : en
  • DE895526C - Vulcanizing rubber on substrates : de en
  • DE895294C - Printing machine for applying surface patterns to wood, metal, cardboard, etc. : de en
  • DE895566C - Device, especially for two-speed additional gears with two constantly engaged gear pairs and between the input and output shafts provided, automatically engaging clutch : de en
  • DE895578C - Circuit arrangement for periodic simultaneous visual display of several messages on the same display device : de en
  • FR1042785A - Improvements to cameras, in particular for the photography of fluoroscopic images : en fr
  • US2657692A - File separator : en
  • US2657819A - Elevated storage tank : en
  • US2658139A - Binary decoding system : en
  • FR1042426A - Processes for the preparation of beta-phthalocyanines in dispersible form, products conforming to those obtained and materials dyed using said products : en fr
  • FR1043014A - Loading installation for extraction cages : en fr
  • GB699391A - Coupling for ganged rotatably controlled units : en
  • DE895557C - Use of a copper alloy for soldering or hard soldering : de en
  • DE1666246U - WIRE WINDING MACHINE. : de en
  • FR1042853A - Sewing machine : en fr
  • FR1042901A - Step : en fr
  • CA497331A - Molasses mixer : en fr
  • CA497454A - Writing implements (plasticized polyvinyl chloride resin sac) : en fr
  • FR1042502A - Storage vessel and method for its use : en fr
  • US2657789A - Shaker conveyer : en
  • US2657810A - Collapsible and expansible shelving : en
  • DE895471C - Adjustable capacitance, consisting of a balancing capacitor and a capacitor connected in parallel with a relatively large capacitance : de en
  • GB699258A - Improvements relating to bucket grabs : en
  • AU2117153A - Improvements in or relating to arc lamps : en
  • DE895137C - Closed OE bearing for the rolls of rolling mills, in which the axial thrusts are absorbed by a pressure ring housed in the bearing body : de en
  • DE1666106U - THROUGH THE WALL HEATABLE STOVE BASE. : de en
  • DE1666315U - SAMPLE SHIPPING BOX MADE OF CARDBOARD WITH A FINE SNAPPEL CLOSURE. : de en
  • FR1042860A - Improvements in the construction and operation of electrodes of fluorescent lamps and the like : en fr
  • IE21225L - Foam concentrate for fire-fighting : en
  • DE895216C - Process for the thermal degradation of copolymers made from styrene and butadiene : de en
  • FR1043052A - Electrically conductive film layer : en fr
  • FR1042960A - Water-dispersible coloring matter powders : en fr
  • GB699183A - Device for automatic control of electric or fluid circuits, alarms or signals : en
  • CA497337A - Filtering apparatus : en fr
  • US2657434A - Drawing mechanism for spinning and roving frames : en
  • US2657566A - Vacuum spotting board : en
  • US2658089A - Dehydrogenation of a gem alkyl arylcyclohexane : en
  • DE895274C - Closure for squeeze tubes or the like. : de en
  • DE895292C - Process for the preparation of 3-fluoro-tyrosine brominated or iodinated in the 5-position : de en
  • DE895556C - Process for shaping the surface area of elongated workpieces and a press for carrying out this process : de en
  • GB699371A - Device control apparatus for machine tools : en
  • GB699400A - Improvements relating to magnetic recorders with record tapes or the like of great width and/or length : en
  • USD170765S - Newman tire : en
  • DE895350C - electron microscope : de en
  • DE895706C - Pressure medium control device for the actuation of switching devices, especially in motor vehicles : de en
  • AU2113353A - Antenna mount : en
  • FR1042938A - Cutter-stamper, especially for photographic prints : en fr
  • US2658178A - Electrical watthour meter : en
  • CA497324A - Teeth for saw blade : en fr
  • CA497377A - Preparation of organo-siloxane polymers wherein the organic groups are hydrocarbon radicals : en fr
  • CA497475A - Water-proofing of fabrics : en fr
  • AU2118853A - Improvements in or relating to power transmission systems for motor vehicles : en
  • DE1666434U - SMALL ELEVATOR, ESPECIALLY FOR STEEL SCAFFOLDING. : de en
  • US2657425A - Apparatus for making wax candles : en
  • US2657622A - Cultivator shield : en
  • US2657829A - Collapsible tube closure openable by pressure of the contents : en
  • US2658012A - Method of reeling rods : en
  • CA497437A - Cross-bar switch for automatic telephone installations : en fr
  • DE895754C - Electrostatic precipitator : de en
  • US2657461A - Dental impression tray : en
  • US2658117A - High impedance power supply : en
  • US2657966A - Table shrine : en
  • US2658130A - Terminal : en
  • CA497465A - Motor control arrangement : en fr
  • US2657828A - Milk can container : en
  • US2657827A - Bezel retaining means for instrument cases : en
  • US2657999A - Method of preparing soup : en
  • US2657918A - Duplex speed regulator : en
  • DE1666320U - FOURTH HOUR CUCKOO CLOCK WITH FULL HOURLY MUSIC. : de en
  • AU167142B2 - Process and apparatus forthe smelting of ores : en
  • DE1666334U - CONTAINER WITH LIGHTING ELEMENT. : de en
  • DE1666443U - ASHTRAY. : de en
  • DE895302C - Heatable switch : de en
  • GB699330A - Improvements in or relating to movements for measuring or indicating instruments : en
  • AU2104253A - Improvements in or relating tothe storage of intelligence : en
  • AU2113153A - Improvements in or relating to latch mechanism : en
  • US2657910A - Soil auger : en
  • US2658026A - Bituminous materials and the method of preparing the same : en
  • AU2119453A - Improvements relating tothe sealing of electric conductors : en
  • CA497449A - Antibiotic and method of producing it : en fr
  • DE1666137U - OVERLOAD SIGNAL SYSTEM ON MOTOR VEHICLES. : de en
  • DE752336C - Paints : de en
  • DK76600C - Process for the production of corticosterone, dehydro-11-corticosterone or esters thereof. : da en
  • DE1666472U - FLIPLESS, ROUND MODEL YACHT : de en
  • DE895323C - Procedure for receiving remote control commands : de en
  • AU166814B2 - Improvements in heat-resistant alloys : en
  • DE758105C - Overhead warning signal system : de en
  • US2657971A - Impression material : en
  • USD170764S - Morgan waistband : en
  • DE895269C - Optical signal indicator : de en
  • FR1042640A - Improvements in methods and devices for winding strips of cardboard, paper or fabric : en fr
  • US2657420A - Spring terminal fitting : en
  • AU163558B2 - Fluid pressure operated brakes : en
  • US2657421A - Adjustable hinge : en
  • AU2106353A - Improvements in or relating to binding agent for core sand and moulding sand for foundry work and process of preparing thesame : en
  • CA497452A - Rotary machine : en fr
  • CA497444A - Hydrocarbon production from carbon monoxide and hydrogen plus added olefins : en fr
  • DE895332C - AC motor : de en
  • US2657602A - Screw removing tool : en
  • US2657705A - Remotely controllable crankcase drain valve : en
  • US2658128A - Compressed air circuit breaker : en
  • DE895143C - Mash cake sign : de en
  • DE895257C - Bolt driver or cam for locks : de en
  • DE895703C - Multi-speed gear change transmission for motor vehicles, especially power tractors, combined with the differential : de en
  • US2657610A - Tabular device for musical modulation : en
  • US2657406A - Shoe press : en
  • US2657573A - Apparatus for testing flexible members : en
  • US2657718A - Wire twister : en
  • US2658118A - Electric lamp holder : en
  • DE1666344U - SHUT-OFF VALVE WITH NON-RETURN. : de en
  • DE1666420U - MAGNETIC SEARCH DEVICE. : de en
  • AU158428B2 - A deVice for hinging and lowering the backrest of vehicle seat : en
  • CA497434A - Method of manufacturing electric discharge tubes : en fr
  • US2657667A - Pipe boom supporting apparatus : en
  • DE1666277U - STEAM JUICE WITH LID CLOSURE. : de en
  • DE895622C - Manufacture of the rotor for electrical squirrel cage rotor motors in the sintering process : de en
  • DE1666145U - TOY FIGURE. : de en
  • GB699239A - Improvements in or relating to consumable metal anodes : en
  • US2657506A - Pipeline cleaning and polishing device : en
  • US2657521A - Side delivery rake spring tooth : en
  • DE895459C - Long pipe heat exchanger : de en
  • US2657843A - Dress form : en
  • US2657878A - Combined yarn-guide and tension device : en
  • USD170754S - Hexel bottle : en
  • US2657498A - Spring actuated top : en
  • US2658005A - Pitch mastic for flooring : en
  • GB699440A - Synthetic esters suitable as lubricants : en
  • US2657619A - Clod breaker : en
  • CA497445A - High temperature gas ducts : en fr
  • DE1666477U - CORRUGATED CARTON WITH ADHESIVE FASTENER AND TAPE : de en
  • DE895512C - Driving device for beds : de en
  • FR1043139A - Test bench for the control of aircraft whose orientation is controlled by the action of the control surfaces : en fr
  • FR1043224A - Insulating, soundproof and incombustible panel and its manufacturing process : en fr
  • US2657409A - Rowel type pipe cleaning tool : en
  • US2657895A - Fluid shut-in valve : en
  • DE895202C - Vacuum vessel with a part rotatably mounted on balls or rollers in a vacuum : de en
  • US2658020A - Method of preparing a hemostatic agent : en
  • US2658160A - Image-reproducing device : en
  • DE895254C - Axle arrangement for motor vehicles : de en
  • DE895522C - Injection molding process for the production of toothbrush handles or the like from thermoplastic plastics : de en
  • DE895422C - Packaging for tablets, pills or the like and manufacturing process of the same : de en
  • DE895829C - Process for the production of flexible laminates, especially for further processing into pump diaphragms : de en
  • US2657516A - Cotton picking spindle roughening means : en
  • US2658125A - Cable safety fuse : en
  • BE519768A - : en fr
  • DE895227C - Honey extractor : de en
  • US2657627A - Corn popping machine : en
  • US2657383A - Device for driving fasteners : en
  • US2657438A - Sealing strip : en
  • US2657814A - Bucket for power shovels : en
  • US2657945A - Safety covering for tie-rod ends : en
  • DE1666395U - VOLTAGE REGULATOR FOR CONVEYOR BELTS AND THE LIKE. : de en
  • AU2117353A - Device and method for controlling the circulation of finely divided material ina system consisting ofa riser anda downcomer : en
  • CA497344A - Chlortetracycline salts, and purification : en fr
  • DE1666366U - DEVICE IN PARTICULAR FOR LABEL REMOVAL FROM CLEANING MACHINES. : de en
  • DE1666486U - ADJUSTABLE METAL BROOM HOLDER. : de en
  • FR1043210A - Heavy oil burner : en fr
  • FR1042504A - Coat hanger : en fr
  • FR1043229A - Carburetor for internal combustion engines : en fr
  • FR1042673A - Production of a stream of hot gases under pressure : en fr
  • AU167388B2 - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • AU2117753A - Improvements in or relating to roofs : en
  • CA19366S - Loudspeaking telephone instrument : en
  • CA497349A - Sugar derivatives : en fr
  • DE1666173U - HANDBAG, GELDBOERSE OD. DGL. WITH POCKET FLAP, PREFERABLY FLAP POCKET FLAP, AND POCKET CLOSURES SET-UP FOR IT. : de en
  • DE1666175U - CLEANING DEVICE FOR VACUUM CLEANERS, IN PARTICULAR VACUUM CLEANERS : de en
  • DK76615C - Double-beam cathode ray tube. : da en
  • US2657672A - Automatic motor-driven pencil sharpener : en
  • DE882462C - Cladding of dental braces on synthetic resin bits : de en
  • DE895392C - Graduated combustion chamber for rotary valve engines : de en
  • DE895704C - Transmission for immediate gear changes in motor vehicles without interrupting the power supply : de en
  • FR1042414A - Calendar giving gynecological information : en fr
  • FR1042500A - : fr
  • DE895840C - Electric lighter : de en
  • GB699439A - Improvements in or relating to electric switchgear and fuses : en
  • DE895171C - Arrangement for DC block systems : de en
  • DE895306C - Transport system with transport containers which are firmly connected to at least one continuously rotating pulling element : de en
  • DE895318C - Coupling circuit for the output of a tube generator : de en
  • DE895685C - Metal cleaning bath : de en
  • FR1042633A - Process for the preparation of condensation products and their applications, in particular in the tanning of hides : en fr
  • GB699200A - Apparatus for the measurement of the amplitude of cut of lateral-cut disk records : en
  • GB699322A - Viol class instrument : en
  • FR1042650A - Flanged wheel with annular rubber suspension placed between the inner surface of the tire and the outer surface of the rim and method of mounting and radial tightening of this suspension : en fr
  • FR1042669A - Payroll : en fr
  • FR1042833A - Load selector for tap transformers with insulating cylinders rotating one inside the other : en fr
  • DE895598C - Process for the production of sulfonates : de en
  • DE895181C - Fixing clamp for cylindrical cable terminations : de en
  • DE760830C - Photoelectric device for the detection of pinholes in steel belts with an electromagnetic marking device : de en
  • DE895237C - Centrifugal dust separator, consisting of two or more individual cyclones : de en
  • DK76633C - Hanger for hanging bacon sides. : da en
  • AU2111353A - Improvements in or relating to hydraulic powerlift systems for tractors : en
  • DK76626C - Incinerator. : da en
  • FR1042715A - Sewing Machine Improvements : en fr
  • FR1042907A - Control mechanism for internal combustion engines : en fr
  • GB699368A - Liquid fuel injection nozzles : en
  • DE895411C - Direction indicators for motor vehicles : de en
  • DE895435C - Method and pipe roller for the progressive rolling in of pipes : de en
  • FR1042721A - Improvements to the compositions for preparing cellular concretes : en fr
  • GB699365A - Apparatus for conditioning, as by roughening, the surfaces of shoe soles to provide a good bond for adhesive : en
  • DE895845C - Spring joint : de en
  • FR1042639A - Non-combustible lubricant for high temperatures and process for its preparation : en fr
  • FR1042791A - Solid state electronic relays : en fr
  • DE895552C - Pressure valve slide, especially for fuel injection pumps of internal combustion engines : de en
  • DE895649C - Process for the production of organosiloxane compounds of higher molecular weight : de en
  • DE895760C - Process to improve the heat dissipation in exothermic catalytic gas reactions with dust-like contact masses : de en
  • US2657836A - Dispenser : en
  • DE1666469U - GUIDELINE FOR LABELING AND DECORATING GRAVE STONES, PLATES AND SIMILAR WORKPIECES. : de en
  • DE895561C - Process for the production of molded articles : de en
  • DE895309C - Tilting device for generating saw tooth vibrations for the deflection of cathode rays in televisions : de en
  • DE895470C - Process for the production of variable capacitors : de en
  • US2658102A - Color micro-facsimile system : en
  • DE1666485U - METAL BROOM HANDLE HOLDER. : de en
  • DE889661C - Process for the preparation of yellow metallizable substantive disazo dyes : de en
  • FR1042445A - Manufacturing process of labels for headgear and other applications : en fr
  • FR1042588A - Process and apparatus for continuous and discontinuous desulphitation of sulphite juices or liquids : en fr
  • FR1042877A - Method for producing a prestressed reinforced concrete beam : en fr
  • FR1043097A - Catalytic conversion of hydrocarbons at high pressures : en fr
  • GB699435A - Improvements in or relating to helical gear pumps : en
  • GR14786B - HOW TO PREPARE DRINKING FRUIT BEVERAGES. : el en
  • FR1042913A - Rotary pump for hydrodynamic lubrication : en fr
  • GB699220A - Improvements in magnetic snap action electric switches : en
  • FR1042663A - Centrifugal pump, especially for hot liquids : en fr
  • DE895608C - Process for producing a material suitable for high-strength components and devices : de en
  • FR1042852A - Sugar beet triploid seed and process for its production : en fr
  • CA497413A - Bulldozing machine : en fr
  • US2658090A - Production of olefins by dechlorination of alkyl chlorides : en
  • CA497393A - Carboxyalkyl ether salts of carbohydrate gums : en fr
  • DE1666164U - TAPE. : de en
  • DE895426C - Loading conveyor system : de en
  • DE895887C - Pincer edger with square rollers placed on two pincer legs carried by a support rod : de en
  • FR1043136A - Retractable support, with one or two wheels, step jumper, for parcel carrier : en fr
  • DE895541C - Calculating machine with motorized slide switch : de en
  • FR1042659A - Piston-cylinder assembly : en fr
  • FR1042980A - Apparatus for introducing into a first circulating fluid, a second fluid in a predetermined proportion : en fr
  • DE1666462U - SPRING NECK FOR CANNED MILK. : de en
  • FR1042869A - Pressure regulator in closed enclosures : en fr
  • FR1042985A - Device for separating synchronization pulses and signal pulses in code pulse modulation : en fr
  • IE20712L - Feeding fuels to gasifiers : en
  • FR1043070A - Improvements in the separation between easily volatile and relatively non-volatile materials : en fr
  • FR1043084A - Improvement in depth measurement methods : en fr
  • FR1043206A - Copying machine of any type with electric probe control : en fr
  • US2657575A - Asymmetric adjustable supersonic nozzle : en
  • US2657663A - Combined stencil-moistening and stencil-blotting apparatus : en
  • DE895203C - Firing for washing machines and stoves : de en
  • DE895451C - Process for the production of vinyl allyl ether : de en
  • CA497374A - Supporting means for swingable material-handling duct : en fr
  • DE895832C - Process for the production of higher molecular weight polyamino compounds : de en
  • FR1042410A - Hydroformation process : en fr
  • FR1042528A - Warp thread tension regulator : en fr
  • FR1042947A - Advanced clutch mechanism : en fr
  • GB699186A - Improvements in or relating to flexible measuring devices : en
  • CA497435A - Circuit : en fr
  • DE1666473U - DRILL UNIT, IN PARTICULAR FOR SMALL TAPES. : de en
  • DE895797C - Method of manufacturing a coaxial conductor cable : de en
  • FR1043200A - Lathe tool holder adaptable to various types of constant profile bars : en fr
  • DE1666202U - SILENCERS FOR COMBUSTION ENGINES. : de en
  • DE1666478U - Do-it-yourself alarm clock. : de en
  • DE895562C - Device for the supply and discharge of flowing media with rotating bodies, especially in the photomechanical production of pressure rollers : de en
  • DE895564C - Rotary piston device that can be used both as a pump and as a prime mover : de en
  • US2657906A - Earth drill : en
  • US2657988A - 1[2-alkylsulfonyl) ethyl] pyridinium halides and their use as herbicides : en
  • US2657546A - Snow eliminator for self-service cases : en
  • US2657957A - Bearing for disk harrows : en
  • AU1398252A - A deVice for hinging and lowering the backrest of vehicle seat : en
  • DE895381C - Process for the production of light metal deep-drawn sheets : de en
  • FR1042609A - Improvements relating to the preparation of a new unsaturated carbinol : en fr
  • FR1042684A - Device for centering moving parts : en fr
  • CA497316A - Process for the treatment of herrings and other marine animals to obtain useful products therefrom : en fr
  • US2657621A - Garden tractor : en
  • US2657768A - Full-floating brake : en
  • DE1666339U - OUTER LINK FOR STRAPS. : de en
  • DE759151C - Stroke limitation for fuel injectors : de en
  • DE895477C - Immediately heated glow cathode for electron tubes : de en
  • GB699286A - Improvements in discharge tubes comprising a metal envelope and for use at very short wavelengths : en
  • FR1042521A - Crystal contact device : en fr
  • DE895289C - Process for preparing salts of acidic alkyl esters : de en
  • DE895333C - Electrolytic counter : de en
  • DE895515C - Brake for cable drums : de en
  • GB699372A - Improvements in or relating to a method for chlorinating 3a,4,7,7a-tetrahydro-4,5,6,7,8,8-hexachloro-4,7-methanoindene and the resulting product : en
  • FR1042485A - Signal integrator device applied to the speed measurement of moving parts : en fr
  • FR1042742A - Advanced detergent compositions : en fr
  • GB699425A - An improvement in or relating to reversing gear boxes : en
  • DE893644C - Production of activated carbons with the same properties from different carbonaceous starting materials, especially for the adsorption of small-molecule gases and low-concentration vapors : de en
  • DE895752C - Cell unit for an electrostatic precipitator : de en
  • FR1042446A - Closing device for confectionery bags called ballotins : en fr
  • DE895176C - Method and arrangement for the transmission of signals by means of a pulse-modulated carrier shaft : de en
  • DE895520C - Method of manufacturing urinal tops from rubber : de en
  • FR1042891A - Improvements in means of adjusting the intensity of the current in the discharge tubes : en fr
  • US2657671A - Controlled lead pencil : en
  • US2657716A - Inflatable fabric segment of curved configuration : en
  • USD170788S - Dish ob the like : en
  • US2657700A - Method of and apparatus for segregating fluids transported by a pipeline : en
  • US2657903A - Claw hammer with adjustable leverage fulcrum : en
  • US2657486A - Road barrier gate for parking lots : en
  • US2658021A - Single tissue cell culturing procedure : en
  • US2658172A - Switching control system : en
  • US2658173A - Vibrating condenser converter : en
  • DE895183C - Electrical switching device : de en
  • FR1042470A - Method and apparatus for identifying substances : en fr
  • GB699216A - Improvements in or relating to vehicle seat suspension systems : en
  • DE884524C - Device for relieving the plug inserted into a socket from the pull on the cord : de en
  • DE895365C - Production of heating oil and coke from non-coking bituminous fuels : de en
  • FR1042822A - Tampons, similar products, and their manufacturing process : en fr
  • US2657614A - Phase contrast observation : en
  • DE1666349U - DUMP TRUCK. : de en
  • FR1042708A - Slider device for installing glazing : en fr
  • FR1042899A - Method and means for producing visible images of microscopic preparations : en fr
  • FR1042868A - Improvements to pull-out binders : en fr
  • GB699403A - Improvements in or relating to electric switch-gear and fuses : en
  • FR1042653A - Installation of an automatic signaling device for digital adjustment of a group selector : en fr
  • DE1666448U - SAMPLE PACK. : de en
  • DE755368C - Fluid coupling in which the working fluid is also used to cool the coupling : de en
  • GB699377A - A knife head in a cigarette making machine of the continuous rod type : en
  • DE1666343U - RIVET CLAMPING BOLTS. : de en
  • DE1666430U - SLED CHAIR WITH WRITING STATION. : de en
  • FR1042849A - Automatic pilot : en fr
  • DE895173C - Circuit for electromagnetic deflectors of television picture tubes : de en
  • GB699241A - Improvements in therapeutic electro-stimulator : en
  • FR1042415A - Process for the production of foam rubber : en fr
  • GB699195A - Improvements in the production of neutral salts of aluminium from formic, acetic or propionic acid : en
  • DE895536C - Method of processing hair for hygrometers : de en
  • DE895617C - Multipole toggle switch for installation purposes : de en
  • DE895838C - Method and apparatus for viewing room x-ray fluoroscopy : de en
  • DE895889C - Method and device for the production of threaded caps : de en
  • FR1043033A - Process for the separation of solids in suspension in gases and equipment, allowing the realization : en fr
  • US2657389A - Garment : en
  • US2657691A - Instrument useful in anesthetizing by intratracheal insufflation : en
  • US2658188A - Pulse position dialing system with direct time measuring apparatus : en
  • FR1043017A - Improvement in machines intended for the manufacture of card tapes : en fr
  • GB699432A - Improvements in or relating to crushing mills : en
  • CA497401A - Steel backed rubber bushings : en fr
  • US2657801A - Watermelon crusher and seed separator : en
  • AU160086B2 - Improvements in or relating to internal combustion turbines rotary motors orthe like : en
  • CA497320A - Bed or like coverings : en fr
  • CA497408A - Apparatus for securing annular closure caps to bottles : en fr
  • US2657854A - Demeulenaere : en
  • AU167386B2 - Improvements in or relating to methods and apparatus for producing wrapped articles : en
  • AU167707B2 - Improvements in hop picking means : en
  • CA497482A - Sheet assembling and folding machine : en fr
  • US2657875A - Clothesline reel : en
  • US2658186A - Prismatic directional and object locating system : en
  • US2657412A - Folding toothbrush : en
  • US2657457A - Continuous metal production and continuous gas plating : en
  • US2657584A - Pulley : en
  • DE1666302U - HINGE FOR DOUBLE END DOORS. : de en
  • US2657680A - Sawing machine for stone and hard plastic material : en
  • US2657938A - Disk carrying trailer : en
  • AU167843B2 - Improvements relating tothe treatment of textile materials : en
  • AU164905B2 - Improvements in or relating to latch mechanism : en
  • CA497363A - Overload device for metal working press : en fr
  • AU2117053A - Improvements in or relating to brackets for use in securing windscreens to motorcycles andthe like : en
  • US2657439A - Joint connection : en
  • DE1666287U - BOOK, IN PARTICULAR TEXTBOOK FOR SCHOOLS. : de en
  • FR1042806A - Improvements to electronic recorder-translators : en fr
  • FR1043164A - Oscillating device with two masses oscillating in opposite directions to each other : en fr
  • AU2119653A - Moulds for precision casting : en
  • DE1666368U - EMBELLISHMENT. : de en
  • US2657778A - Operating mechanism for motor vehicles : en
  • FR1042483A - Machine for intaglio molding of all materials capable of being molded. its application in the manufacture of concrete blocks and hollow or perforated agglomerates : en fr
  • FR1042553A - Manufacturing process of a new material : en fr
  • FR1042964A - Process for sterilizing food products and equipment by allowing : en fr
  • US2657888A - Supporting device : en
  • DE895864C - Hydraulic sausage filling machine : de en
  • FR1042601A - Controlling the ignition of a discharge tube containing condensed mercury : en fr
  • FR1042930A - Improvements to symmetrical interdigital lines for use as delay circuits in traveling wave tubes : en fr
  • CA497373A - Hopper and extension conveyor mechanism for small grain elevators : en fr
  • DE895377C - Gutta-percha-like composition : de en
  • DE895841C - Portable potato planter : de en
  • DE1666174U - : de en
  • DE895394C - Crank drive for piston engines : de en
  • DE895447C - Process for the production of butadiene from dichlorobutane : de en
  • CA497426A - Resistor : en fr
  • FR1042547A - Improvements to gas lighters : en fr
  • FR1043237A - Protective device for vertical reciprocating machine tools : en fr
  • FR1042474A - Improvements to packaging strapping machines : en fr
  • US2658095A - Process and apparatus for making glass : en
  • DE895484C - Process for forming metal vapor discharge vessels for high operating voltages : de en
  • FR1043073A - Automatic speed limitation system for turbines actuating vehicles by applying the brakes : en fr
  • US2658084A - Method for recovery of nitroform from a reaction mixture containing nitric acid and nitroform : en
  • DE1666333U - SOCKET FOR TUBE LUMINAIRES. : de en
  • DE895501C - Method and device for continuous shaping, in particular spinning organic high polymers from the melt flow : de en
  • DK76617C - Device for dosing devices for supplying liquid dishwashing detergent to dishwashers. : da en
  • GB699198A - Improvements in or relating to arrangements for the automatic feed of rod-like or tubular workpieces in machine tools, more especially centreless grinders : en
  • US2658061A - Apparatus for the retorting of oil shale and similar materials : en
  • DE1666176U - HOUSEHOLD FLUSHING DEVICE. : de en
  • FR1042584A - Continuous marc distillation apparatus : en fr
  • FR1043009A - Wastewater clarification : en fr
  • FR1043054A - Improvements to insulating and waterproof feedthroughs for electrical conductors : en fr
  • DE1666192U - HOT AIR STOVE. : de en
  • JPS2810911Y1 - : ja
  • DE1666116U - BUCKLE. : de en
  • DE895321C - Disconnector with a protective device against switching under load : de en
  • DE895488C - Device for controlling controllable discharge vessels : de en
  • FR1042635A - Phase-modulated pulse demodulation method : en fr
  • FR1043220A - Improvements in spinning of cupro-ammoniacal cellulose solutions : en fr
  • DE1666154U - LOCKING DEVICE FOR TWO-PART OR FOLDABLE CARTONS. : de en
  • DE895808C - Heavy-duty anode for electrical discharge tubes, especially those without artificial cooling : de en
  • DE1666447U - STRUCTURAL STEEL BENDING MACHINE. : de en
  • US2658070A - Carboalkoxyethylation reactions in presence of certain anion-exchange resins : en
  • DE1666265U - RADIO PAD MADE OF FOAM RUBBER. : de en
  • DE1666381U - TOY GUN. : de en
  • DE895190C - Ring winding for electrical machines : de en
  • DE895400C - Zigzag stitch sewing machine : de en
  • DE895412C - Luggage or luggage carriers, especially for motorcycles : de en
  • DE895588C - Process for the production of lubricating oils : de en
  • DK76598C - Toothbrush. : da en
  • US2657777A - Vacuum brake apparatus : en
  • DE1666186U - SLIDERS FOR CHAIRS. : de en
  • DK76621C - Rectangular prismatic building block. : da en
  • FR1043102A - Weaving process and loom : en fr
  • GR14783B - HOW TO MAKE SOLID SYNTHETIC SOAPS. : el en
  • GB699310A - Apparatus for mixing liquids with gases : en
  • FR1042614A - Improvements in the conduct of wire guides in winding machines : en fr
  • FR1042814A - Machine tool : en fr
  • GR14775B - AUTOMATIC MACHINE FOR THE MANUFACTURE OF VARIOUS OBJECTS FROM SHEETS OF PLASTIC MATERIAL OR ALONYLONE OF SUCH A COMPOSITION. : el en
  • IE20790L - Knitting machines : en
  • US2657638A - Rotary pump : en
  • FR1042819A - Improvements to bags that can be hung from the handlebars of a baby carriage : en fr
  • FR1043049A - Process for the production of filaments and artificial fibers of proteins : en fr
  • FR1043232A - Excavator : en fr
  • GB699328A - An improved loose leaf binder of the flexible thong type : en
  • DE1666226U - ACTUATOR FOR FIREARMS. : de en
  • FR1043056A - Metering sprayer applicable to the carburation of internal combustion engines : en fr
  • DE1666200U - FRUIT CLOTH. : de en
  • DE761755C - Circuit arrangement for telecommunications systems, in which signals are given by alternating currents of a certain frequency : de en
  • FR1042411A - Sewing machine guide : en fr
  • GB699267A - Improvements in or relating to combustion turbine units : en
  • DE1666354U - Payment counters for vehicles, in particular buses and coaches : de en
  • DE895585C - Process for the production of a leather or parchment-like material from super polyamides : de en
  • FR1043037A - Rolling frame, hitched or towed, carrying an oscillating frame with depth control and automatic lifting, usable for all types of cultivation by various tools : en fr
  • GB699269A - Improvements in centrifugal governors for varying the ignition or injection timing of internal combustion engines : en
  • GB699338A - Rotating washer for the purification of air or gas containing dust : en
  • US2657483A - Laundry ironing machine : en
  • GB699319A - Improvements in or relating to electrical transformers : en
  • US2657661A - Insulating hatchcover with inflatable gasket : en
  • US2657982A - Synergistic antioxidant composition : en
  • USD170741S - Dent-removing tool : en
  • FR1043182A - Advertising device : en fr
  • GB699444A - Improvements in or relating to beds and chairs : en
  • CA497319A - Garden tool : en fr
  • AU164964B2 - Improvements in elevators for grain, fertilizer andother materials : en
  • BE510963A - PENETRANT OIL FOR STRIKING BOLTS AND OTHER MECHANICAL PARTS. : en fr
  • DE1666284U - GLASSES TO FORCE CORRECT HEAD POSITION. : de en
  • GB699264A - Improvements in automatic package-winding apparatus for use in conjunction with textile machinery : en
  • GR14781B - SECURITY DEVICE OF THREE-PHASE ASynchronous ELECTRIC MOTORS. : el en
  • FR1043155A - Improvements to electric calculating machines : en fr
  • GB699374A - Improvements relating to the cooling of internal combustion engines : en
  • DE895379C - Electrolysis furnace for fused-salt electrolysis for the extraction of aluminum : de en
  • FR1042756A - Improvements relating to printing machines : en fr
  • FR1043130A - Waterproof and shock-proof watch case : en fr
  • US2657928A - Toy merry-go-round : en
  • DE895305C - Folding bridge driven by sliding armature motor, railroad barrier or the like and brake release device for this : de en
  • FR1042535A - Drum lift : en fr
  • FR1042851A - Improvements in a method for forming positive color images : en fr
  • DE895749C - Influence of crystal growth in electric fields : de en
  • DE895142C - Device for unlocking locking devices of coke oven doors equipped with compression springs : de en
  • US2658081A - Preparation of ether-alcohols : en
  • US2657427A - Extrusion of filament-forming materials : en
  • US2658138A - Radio receiver : en
  • US2658007A - Transfer coating : en
  • FR1042436A - Packaging for cut flowers : en fr
  • FR1043001A - Improvements to processes for preparing a gas mixture rich in hydrogen and carbon monoxide : en fr
  • FR1043175A - Hydropneumatic differential damping device, in particular for vehicles : en fr
  • DE763833C - Purification device for furnaces : de en
  • FR1043201A - Tool holder for sliding bar with constant profile : en fr
  • US2657596A - Lens drilling machine : en
  • US2657758A - Loud-speaker : en
  • US2657547A - Automatic sediment purger for tube ice machines : en
  • US2657685A - Mechanical body massager : en
  • US2657696A - Conveyer mechanism : en
  • CA497309A - Quaternary ammonium salts of pyridine compounds : en fr
  • US2657449A - Tie rod for concrete wall forms : en
  • US2657459A - Blade adjusting means for safety razors : en
  • US2657766A - Brake rigging : en
  • CA497396A - Resistor and spark plug embodying same : en fr
  • CA497463A - Packaging food products : en fr
  • DE895670C - Process for the production of a pest control agent, especially for agriculture and forestry : de en
  • US2657920A - Centrifugal device : en
  • CA497332A - Traction device for vehicle wheels : en fr
  • US2657919A - Electric speedometer : en
  • US2658028A - Manufacture and use of aluminaplatinum catalysts : en
  • DE763525C - Process for the continuous determination of low water contents in gases or vapors : de en
  • DE895722C - Funnel-shaped filling device for material that tends to get stuck on the funnel wall : de en
  • GB699316A - Improvements relating to apparatus for supplying liquid : en
  • DE1666104U - PROTECTIVE COVER, IN PARTICULAR FOR OPERATIONAL CONTROL RECORDS IN CHEESERY. : de en
  • DE1666112U - HEAD AND NECK PROTECTION HOOD FOR MOTORCYCLISTS. : de en
  • DE895205C - Cross-flow gas generator with air injection nozzle protruding into the hearth, especially for motor vehicles : de en
  • DE895427C - Bulldozer with pivoting hydraulic lifting device for the dozer blade : de en
  • DE895208C - Process for increasing the utilization of natural gas sources and equipment for carrying out the process : de en
  • DE895579C - Process for the decomposition of mixtures of substances with different freezing points in sieve centrifuges : de en
  • DE895799C - Low-burn arc protection equipment for high-voltage insulators : de en
  • GB699279A - Improvements in or relating to fog generators : en
  • CA497443A - Electrical insulators : en fr
  • CA497438A - Cathode-ray type selector switch circuit : en fr
  • US2657518A - Side delivery rake : en
  • US2657950A - Pump bearing seal for fire extinguishers : en
  • DE1666274U - CLOSET SEAT HOLDER. : de en
  • DE895383C - Drive arrangement for magnetic recorders : de en
  • CA497431A - Super-heterodyne receiving circuit : en fr
  • USD170743S - Head of an aerosol valve : en
  • US2657739A - Basic structure for auxiliary seats or the like : en
  • DE895163C - Process for the production of free-cutting steel with good hot formability : de en
  • AU2106953A - Screw threaded closure : en
  • AU1397552A - An improved friction dutch : en
  • US2657611A - Dot comparator : en
  • US2657931A - Target baseball game : en
  • US2658092A - Rubber processing : en
  • AU2112753A - PROCESS FORTHE PREPARATION OF 1-p-NITROPHENYL-2 DICHLOROACETAMIDOPROPANE-1, 3-DIOL : en
  • US2657399A - Convertible bed : en
  • US2657788A - Woven wire conveyer belt : en
  • AU2110753A - Improvements in hop picking means : en
  • US2658046A - Softened copolymer of butadiene and styrene : en
  • US2658025A - Oil treating apparatus having settling tank heating means : en
  • DE895580C - Loom for producing a fabric in a vertical plane : de en
  • FR1042628A - Board game : en fr
  • IE20991L - Radiants for gas fires : en
  • AU163133B2 - An arrangement forthe adjustment of magnetically focussed electron beams : en
  • DE895543C - Processing device, especially for potatoes : de en
  • FR1043103A - Method for giving a preferential magnetization direction to magnets : en fr
  • DE1666166U - CHILDREN'S PICTURES, COLORING AND READING BOOK COMBINATION WITH BOOK ROLLS : de en
  • DE895271C - Table ball game : de en
  • DE895494C - Process for the production of synthetic resin paints : de en
  • DE895793C - High frequency induction coil with coupling capacitor : de en
  • FR1042705A - Improvements to electric discharge tubes : en fr
  • DE1666125U - PREFERABLY ON THE INSIDE OF THE ENTRANCE DOORS OF BUSINESS ROOMS OD. DGL. ATTACHABLE ADVERTISING DEVICE. : de en
  • DE895213C - Hair dryer : de en
  • DE895519C - Profile bar milling machine : de en
  • DE895848C - Process for the production of firmly adhering, gas-tight coatings on molded bodies made of preferably high-melting metals : de en
  • FR1042477A - Process and installation for the preparation of nutritional yeasts : en fr
  • FR1042655A - Phone book-pocket diary : en fr
  • CA497481A - Manufacture of organic compounds : en fr
  • DE1666323U - IRONING BOARD. : de en
  • DE765487C - Device for the evaporation of substances : de en
  • CA497480A - Pumps and motors : en fr
  • US2657811A - Double-shelf unit : en
  • DE895581C - Women's stocking designed according to the shape of the leg and process for its production : de en
  • DE1666220U - PROTECTIVE DEVICE. : de en
  • DE1666268U - CAST FOOT FOR TUBE STEEL FRAME. : de en
  • DE1666378U - HEEL PROTECTION SOLE. : de en
  • BE511090A - IMPROVEMENTS IN TICKET DISTRIBUTION MACHINES AND SIMILAR MACHINES. : en fr
  • CA497359A - Variable inductance for use on very high frequencies : en fr
  • US2657586A - Driving and supporting device for rotatable members : en
  • US2657964A - Table and the like : en
  • US2658037A - Manufacture of lubricating greases : en
  • US2657555A - Method of dehydration by freezing : en
  • DE1666384U - COMBINED SOCIETY GAME. : de en
  • DE1666446U - ADJUSTMENT DEVICE FOR MILLING UNITS. : de en
  • AU1398652A - An improved electric reading or like lamp : en
  • AU2110853A - Process forthe extrusion of cerium-iron alloys : en
  • US2657574A - Engine test bench : en
  • US2657728A - Tire chain device : en
  • USD170744S - Diagnostic instrument head : en
  • US2657455A - Method of manufacturing tie rods for concrete wall forms : en
  • DE856157C - Rail fastening by means of leaf springs on the rail base : de en
  • DK76607C - Switch for slide rails. : da en
  • FR1042448A - Use of plastics for the manufacture of ballpoint pencils and ballpoint pens : en fr
  • FR1042610A - Superpolyamide drawing process : en fr
  • US2657581A - Gravity meter : en
  • AU2109153A - Improvements in methods ofan apparatus for filling liquid or plastic substances into containers : en
  • DE895204C - Process for the production of hydrogen-carbon oxide mixtures, especially for synthetic purposes : de en
  • FR1042473A - heating element for electric resistances : en fr
  • AU163132B2 - Antenna Feed System : en
  • CA497459A - Regenerative tracking apparatus : en fr
  • CA497428A - Tumbling mills or barrels : en fr
  • US2657582A - Mechanism for producing gyratory motion : en
  • US2658000A - Solution for treatment of fibrous cellulosic materials : en
  • US2657464A - Fire control apparatus : en
  • US2657504A - Feed mechanism for grinding machines : en
  • US2657545A - Refrigerated display case : en
  • US2657879A - Cable guiding apparatus : en
  • US2657446A - Safety snap hook : en
  • US2657740A - Spring seat structure : en
  • AU1463452A - Means for inserting garments in envelopes andother enclosures : en
  • AU2116453A - Improvements in disc brakes : en
  • US2657629A - Whisky aging vat : en
  • US2658013A - Flux for hard soldering of tungsten : en
  • DE1666218U - AIR PUMP FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • BE519659A - Processes for improving the properties of plasticizers, in particular their electrical properties : en fr
  • US2657845A - Container packaging apparatus : en
  • CA497343A - Separation of chlortetracycline : en fr
  • US2657496A - Live bait boat : en
  • USD170767S - Combination pocketknife and lighter : en
  • CA497388A - Connectors for sections of bus bar duct systems : en fr
  • DE1666262U - POT CLEANER. : de en
  • DE1666423U - COOLED THROUGH OPENING. : de en
  • DE895583C - Process and control for the rolling of profiles on round workpieces with great material displacement : de en
  • US2657597A - Deburring and chamfering tool : en
  • CA497328A - Adjustable arch support : en fr
  • US2657583A - Manure spreader drive mechanism : en
  • US2657985A - Saturated hydrocarbon compositions : en
  • AU160213B2 - Circuit elements with negative resistance : en
  • AU161066B2 - Power transmitting mechanism : en
  • DE1666213U - TRANSPORT TROLLEY WITH ONE OR MORE FLOORS. : de en
  • DE1666335U - DRYING HOOD IN CONNECTION WITH ELECTRICAL SWITCH DEVICE. : de en
  • DE1666372U - PIVOT BEARING FOR WINDOW LEAF SWIVELING AROUND A HORIZONTAL OR VERTICAL AXIS. : de en
  • DE895781C - AC voltage amplifier with negative feedback over several stages : de en
  • FR1042467A - Product suitable for use as a coating or primer : en fr
  • DE895547C - Two-stroke internal combustion engine working with air compression and self-ignition : de en
  • FR1042630A - Method for erasing sound recordings on magnetizable media : en fr
  • FR1042915A - Process for the production of polymerized methyl-phenylsilicones : en fr
  • FR1043062A - Closure and rolling ring for capping containers : en fr
  • DE1666235U - WATERPROOF HOUSING AND CROWN. : de en
  • DE1666465U - FOLDER LOCK WITH LATCH ACTUATED BY PRESSURE PLATE. : de en
  • DE1666484U - SAFETY TAP. : de en
  • DE895802C - Electromechanical drive device for converting small movements of a slightly movable feeler part into exactly the same proportions, amplified and possibly enlarged movements of a power part by an electric motor : de en
  • DE1666168U - CONDENSATION TRAY WITH INDICATOR FOR THE REMAINING CONTENT OF PROPANE CYLINDERS. : de en
  • DE1666363U - KNEE PROTECTION FOR SCOOTER. : de en
  • DE1666416U - WARNING DEVICE ON ELECTRIC FENCING DEVICES. : de en
  • DE895409C - Vehicle doors, in particular vehicle doors : de en
  • DE895586C - Process for the production of artificial leather : de en
  • GB699297A - Improvements in and relating to couplings for lagging irons for supporting mine roofs : en
  • GB699390A - Improvements in or relating to the mounting of tyres on rotary cylinders : en
  • US2658194A - Audible signal for field telephone sets : en
  • DE895433C - Equipment for the ventilation of the mining section on site : de en
  • DE1666189U - MECHANICAL QUIRL. : de en
  • FR1042623A - Six-speed shifting and reverse : en fr
  • FR1042444A - Water closet seat : en fr
  • FR1042735A - Current control device, more specifically circuit breakers controlled by current pulses : en fr
  • FR1042886A - Satellite-type gearshift with fully enclosed housing : en fr
  • DE895853C - Gear shift for motor vehicles : de en
  • DE895638C - Electrically heated cooking plates, in particular multiple cooking plates : de en
  • DE895719C - Drafting system for spinning machines, especially wing fine spinning machines for spinning jute fibers : de en
  • DE895776C - Circuit for separating current or voltage pulses : de en
  • AU166364B2 - Improvements relating to weather-excluders andthe like for doors and windows : en
  • GB699420A - Improvements in or relating to printing machines : en
  • US2657443A - Fastening device : en
  • US2657775A - Bead construction : en
  • FR1042561A - Joint for all types of rails : en fr
  • GB699370A - Improvements relating to processes for the separation of the components of bitumen pitches : en
  • DK76627C - Device at grinder spout. : da en
  • DE886386C - Method and machine for assembling spring clips : de en
  • DE895497C - Process for the removal and recovery of oxygen-containing compounds from synthetic and natural hydrocarbon mixtures : de en
  • US2657454A - Strand insertion : en
  • US2657652A - Implement-seeder combination : en
  • DE895837C - Magazine speaking machine : de en
  • US2658164A - Focus circuit for cathode-ray tubes : en
  • US2658004A - Last slip for removing shoes from lasts : en
  • USD170746S - Spectacle fkame or the like : en
  • FR1042497A - Improvements to small instruments and in particular to small fragile dental instruments, which can optionally be heated : en fr
  • FR1043059A - Device for closing and opening vessels containing fluid : en fr
  • US2657896A - Butterfly valve assembly with continuous annular sealing means : en
  • US2658152A - Power system : en
  • US2657468A - Inspection gauge : en
  • US2657402A - Screw shank slotter : en
  • US2657415A - Windshield wiper : en
  • DE1666385U - PLAY AREA ON A GAME TABLE OR FLOOR FOR A GAME OF SKILL. : de en
  • DE895281C - Folded shade designed for lighting : de en
  • DE895406C - Procedure for determining the correct copy conditions for making copies using the subtractive method : de en
  • FR1043221A - Advanced industrial electrical resistance : en fr
  • GB699256A - Improvements in and relating to eddy-current brakes with magnetic locking : en
  • US2657594A - Portable saw-filing clamp : en
  • AU2105253A - Refrigerating apparatus : en
  • DE895284C - Method of washing yeast : de en
  • US2657921A - Weighing device : en
  • US2657593A - Differential actuator : en
  • GB699207A - Wood preservative composition and a method of preserving wood : en
  • GB699367A - Improvements in or relating to coil "free wheel" or one way drive devices : en
  • DE895453C - Process for the production of 7-dehydrosterols, in particular 7-dehydrocholesterol : de en
  • DE895756C - Electrostatic precipitator : de en
  • GB699356A - Improvements relating to combustion equipment for gas turbine engines : en
  • US2657969A - Portable recorder : en
  • GB699357A - Improvements in or relating to rotary pump devices for producing foam : en
  • DE1666210U - DECORATION DEVICE. : de en
  • DE895763C - Process for carrying out the olefin polymerization with substances containing metal halides : de en
  • FR1042579A - Device for varying the effective area of the exhaust ports of jet engines or of post-combustion devices therefor : en fr
  • FR1042817A - Improvements made to shredders or circular crushers : en fr
  • US2657763A - Lubricator pump : en
  • US2657959A - Journal box lubricator : en
  • US2657993A - Manufacture of cheese : en
  • DE895464C - Electric motor-driven rail-less vehicle with a contact arm sliding on an electrical overhead line, which controls the steering device of the vehicle wheels by means of a control device connected to it in the direction indicated by the overhead line : de en
  • DE895663C - Spray pipe for spraying fruit trees : de en
  • FR1042720A - Cement soil stabilization process : en fr
  • DE895631C - Coaxial, vacuum-tight bushing through the glass wall of an electrical discharge vessel : de en
  • US2657477A - Foot and/or footwear protector : en
  • US2658183A - Hermetically sealed socket with freely floating contacts : en
  • US2657499A - Marionette construction : en
  • DE757355C - Process for the preparation of polymerization products : de en
  • DE895537C - Instrument for measuring moisture in gas mixtures : de en
  • FR1042438A - Drilling tool : en fr
  • FR1043132A - Foundation or anchor body : en fr
  • FR1043178A - Process for the production of dialkylphosphites : en fr
  • GB699413A - Improvements relating to diazotype processes and materials for producing photomechanical printing plates : en
  • US2657578A - Dry gas meter : en
  • US2657624A - Window ventilator : en
  • US2657902A - Turbine rotor for turbojet engines : en
  • US2657872A - Toilet tissue holder : en
  • DE1666261U - LAP COFFEE GRINDER WITH INSERTED DRAWER IN THE PANEL. : de en
  • FR1043121A - Metalworking process : en fr
  • DE895307C - Shunting procedure for moving railway wagons : de en
  • DE895569C - Motor transmission block for motorcycles, especially motorcycles : de en
  • US2657601A - Insulation stripping device : en
  • US2657626A - Wall and ceiling protector and ventilator : en
  • US2658101A - Mobile radio cabinet structure : en
  • AU1739053A - Clover harvesting machine : en
  • BE510991A - PROCESS FOR THE PREPARATION OF NEW THIOCETOPIPERIDINE COMPOUNDS. : en fr
  • AU164276B2 - Refrigerating apparatus : en
  • AU2110953A - Improvements in and relating to magentic materials having a predetermined grain orientation : en
  • FR1042520A - Tanker for transporting liquids under pressure : en fr
  • FR1042647A - Steam re-superheating turbine : en fr
  • DE1666476U - TUBE ROLLER KEY. : de en
  • DE895140C - Process for the production of brushes and similar products : de en
  • US2657556A - Ignition timer : en
  • US2657830A - Liquid discharge device for washing machines : en
  • DE895460C - Process for producing steel by refining pig iron in the forehearth of a shaft furnace : de en
  • US2657774A - Brake : en
  • US2657689A - Baby garment : en
  • DE895219C - Process for processing woolly iron and steel chips : de en
  • CA497313A - Conveying means for webs or sheets : en fr
  • DE895463C - Device for the control of points and signals in interlockings with electrical locks, in particular table lever mechanisms : de en
  • US2657715A - Narrow ware loom : en
  • US2657717A - Preshrunk yarn or fabric : en
  • US2657868A - Thread winding apparatus : en
  • US2657764A - Lubricant distributor and economizer : en
  • US2657765A - Elevator control system : en
  • US2657724A - Expanding bit screw driver : en
  • US2657936A - Servicing cart for baby chick batteries : en
  • USD170778S - Hand planter : en
  • FR1042435A - Improvements to absorption refrigeration units, with application to combined devices, simultaneously heating and refrigerating : en fr
  • FR1042567A - Method and device for controlling a liquid level : en fr
  • FR1042836A - Multivibrator : en fr
  • FR1043016A - Improvements to de-icers for surfaces of airplanes or the like : en fr
  • BE510913A - PROCESS FOR PREPARING GLYCERINE. : en fr
  • DE895135C - Two-part pit stamp : de en
  • DE895366C - Vertical chamber furnace system for continuous smoldering and coking of bituminous fuels : de en
  • US2657388A - Reversible front garment : en
  • US2657905A - Traveling block : en
  • DE895367C - Container to carry individual replacement spark plugs or the like. : de en
  • FR1042625A - Dyes derived from dialkylaminobenzylidenes : en fr
  • FR1042572A - Continuous fire corrector : en fr
  • FR1042821A - Improvements to electrical switch arc extinguishing processes and boxes : en fr
  • GB699178A - Toys : en
  • AU1385652A - Improvements in or relating to apparatus for dispensing paint and like coloured preparations : en
  • FR1042955A - Improvements to mounts for electrical circuit elements : en fr
  • US2657395A - Toilet flush valve : en
  • DE895528C - Process for the production of polyurethane compounds : de en
  • DE759126C - Vehicle, in particular rail vehicle, the car body of which can be pivoted in curves by means of drive devices controlled by centrifugal force : de en
  • FR1042599A - Special glass for isolated passages : en fr
  • GB699317A - Improvements in high capacity mechanical looms : en
  • USD170771S - Table lamp : en
  • US2657450A - Thread gauging and flaw detecting device : en
  • AU161977B2 - Process forthe extrusion of cerium-iron alloys : en
  • FR1043047A - Electronic tube for switching and control : en fr
  • US2657437A - Ventilated awning : en
  • FR1042464A - On-load tap switching device for transformers : en fr
  • FR1043006A - Elastic transmission device : en fr
  • FR1043197A - enamel film for nails and method of preparation and application thereof : en fr
  • US2657684A - Surge-producing scalp-treating device : en
  • FR1042595A - Improvements to electrical devices, more particularly to spark gaps : en fr
  • AU1458752A - Improved process forthe recovery of wool wax from wool scour liquor froths : en
  • CA19371S - Combined grill and griddle : en
  • CA497367A - Welt stick mechanism of straight bar knitting machines : en fr
  • DE1666422U - SAFETY DEVICE FOR WALKING GRATING. : de en
  • FR1042638A - Process for the preparation of very high purity metals : en fr
  • AU160199B2 - Improvements in or relating to erasing heads forde-energising record track by means ofan asymmetric alternating flux : en
  • FR1042656A - Improvements to devices for the roll damping of aerodynes, in particular remote-controlled aerodynes : en fr
  • FR1042790A - Improvements in the manufacture of artificial threads and products obtained : en fr
  • CA497334A - Method of and apparatus for making covered wood products : en fr
  • FR1042490A - Jack for transporting loads along a bar : en fr
  • GB699203A - Process for the production of quaternary ammonium compounds : en
  • GB699415A - Improvements in or relating to the production of microporous rubber sheeting : en
  • US2657855A - winkler : en
  • US2658158A - Commutator : en
  • CA497326A - Telephone systems : en fr
  • CA497338A - Continuous hypochlorite process for bleaching cotton textiles : en fr
  • DE1666283U - BUCKET SCALE. : de en
  • DE895209C - Procedure for the sterilization of snake venom preparations : de en
  • US2657887A - Picture hanger : en
  • US2657892A - Mounting device for door closers : en
  • US2657493A - Fishing rod : en
  • AU2110453A - Device for spinning textile filaments from glass rods : en
  • DE895835C - Device for measuring and comparing profiles : de en
  • US2657603A - Finger control attachment wrench : en
  • US2657983A - Synergistic stabilizing compositions : en
  • FR1042681A - Wet suction vacuum : en fr
  • AU158982B2 - Clover harvesting machine : en
  • CA497317A - Manufacture of steel : en fr
  • CA497479A - Conveyor belt driving units : en fr
  • DE893353C - Frequency selection device, especially for shorter electric waves : de en
  • DE895843C - Self-closing valve for a liquid feed line : de en
  • DE895253C - Speed change gear for motor vehicles with external drive device : de en
  • US2657525A - Universal time clock and hour angle indicator : en
  • US2658042A - Ion exchange resins from formaldehyde and the reaction product of a chloromethylated polynuclear hydrocarbon and a basic tertiary amine : en
  • FR1042582A - Manometric energy detector : en fr
  • GB699212A - Collapsible clothes prop : en
  • GB699215A - A potash material containing potassium chloride and a process for producing the same : en
  • DE1666279U - TROWEL TO SKIM FAT OD. DGL. : de en
  • CA497312A - Swimming gloves : en fr
  • BE510935A - METHOD FOR THE PREPARATION OF DERIVATIVES OF BENZOTHIAZOLE. : en fr
  • CA497387A - Radio communication systems : en fr
  • FR1043015A - Improvements made to boxes : en fr
  • GB699236A - Apparatus for use in the packing of articles or commodities in boxes or other containers : en
  • GB699290A - Improvements relating to emergency escape apparatus for aircraft : en
  • AU163462B2 - improvements relating tothe springing of road vehicles : en
  • DE1666474U - DRAWN (NOT WRAPPED) ROUND JAR WITH INSERTED BOTTOM AND LID DISC. : de en
  • DE895255C - Sheet metal press frame for single-track vehicles : de en
  • DE895312C - Amplifier with combined current and voltage negative feedback : de en
  • DE895341C - Dry rectifier : de en
  • GB699299A - Improvements in or relating to the marking of shoe parts : en
  • DE1666311U - FOLDING BOX WITH ADDITIONAL BENDING LINES AND A CLOSED BOTTOM. : de en
  • DE1666362U - KNEE PROTECTION FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • DE895669C - Animal trap : de en
  • FR1042510A - Covers improvements : en fr
  • DE895506C - Container for toilet items with lighting : de en
  • DE899483C - Iron pit stamp : de en
  • CA497341A - Chlortetracycline complex : en fr
  • DE1666456U - AUDIBLE WARNING SIGNAL IN MOTOR VEHICLES. : de en
  • AU165891B2 - Improvements relating to resinous reaction products of polysiloxanes with fattyacid-vinyl aromatic internpolymers andthe production of said resinous reaction products : en
  • AU166405B2 - Improvements in building construction : en
  • AU167984B2 - Molding powders of polystyrene modified with butadiene-styrene copolymers, and process of manufacture : en
  • DE1666108U - FEED DEVICE FOR SAWS, IN PARTICULAR BAND SAWS. : de en
  • DE1666236U - GOODS TREE FOR LOOMS. : de en
  • FR1042430A - Multi-stage continuous counter-current extraction process : en fr
  • FR1042747A - Circuit for reintroducing the DC component into the electrical signals : en fr
  • FR1042815A - Pulse code modulator : en fr
  • AU164608B2 - Improvements in disc brakes : en
  • DE1666355U - CURVE REFLECTOR WITH TWO REAR REFLECTIVE SURFACES AT ANGLE TO EACH OTHER. : de en
  • DE1666493U - TELESCOPIC ANTENNA EQUIPPED WITH PLUG CONNECTION, IN PARTICULAR FOR PORTABLE VHF DEVICES. : de en
  • FR1042634A - Improvements to devices for capturing the energy of a moving fluid : en fr
  • GB699201A - Thiosemicarbazones : en
  • DE1666357U - RUBBER BUFFER. : de en
  • US2657543A - Method and apparatus for maintaining temperature and humidity constant : en
  • USD170761S - Automobile stone shield : en
  • GB699210A - Method of rendering textile materials water-repellent : en
  • US2657398A - Drain valve operating means : en
  • US2657405A - Rib applying machine : en
  • US2658145A - Cavity antenna : en
  • GB699266A - Improvements relating to the injection of fuel into internal combustion engines : en
  • IE20596L - Manufacture of collars¹¹collars and method of making said product : en
  • DE895499C - Process to prevent foaming : de en
  • FR1042402A - Hourdis : en fr
  • FR1042523A - Safety coupling for controlled machines, for example, for cell wheel locks : en fr
  • FR1042594A - Process for the production of a product belonging to? to the thiosemicarbazones series : en fr
  • FR1042874A - Support for cards and file slips : en fr
  • DE895852C - Pressure chamber air chamber : de en
  • FR1042501A - Shea butter purification process : en fr
  • DE1666231U - DEVICE FOR THE SAFE PACKAGING OF VIBRATION-SENSITIVE COMPONENTS. : de en
  • DE895370C - Saw blade for long saws, especially hand saws for woodworking : de en
  • DE895605C - Production of high quality cast iron types : de en
  • BE519690A - : en
  • US2657677A - Self-ignition internal-combustion engine : en
  • US2657929A - Sweep and guard mechanism for bowling pin setting machines : en
  • DE895563C - Control and safety device for a press, in particular for a screw press : de en
  • FR1042592A - Gas discharge device : en fr
  • FR1042691A - Engine block for motorcycles, mopeds and similar vehicles : en fr
  • DE895149C - Process for the production of shaped articles consisting essentially of carbon, such as carbon electrodes : de en
  • FR1043096A - Improvements to independent suspension wheels of motor vehicles : en fr
  • GB699292A - Improvements in or relating to heat-resisting and heat-insulating materials : en
  • DE1666393U - DEVICE FOR SEALING STEEL STRAP STRAP. : de en
  • FR1043198A - Spray : en fr
  • US2658057A - Mass polymerization with mixture of 4, 4-dihydroxy benzoyl peroxide and adipoyl peroxide : en
  • US2658140A - Power supply for transformerless receivers : en
  • DE895310C - Externally controlled or self-excited circuit for the delivery of a series of periodic pulses, e.g. for television purposes : de en
  • DK76628C - Method for generating luminous characters. : da en
  • FR1042431A - Monogerm seed : en fr
  • FR1042884A - Coupling device for vacuum cleaner dust bags : en fr
  • GB699434A - Improvements relating to centrifugal separators for the purification of liquids : en
  • CA497403A - Method of forming molds for casting thermosetting transparent enclosures : en fr
  • US2657630A - Projectile : en
  • DK76616C - Gasket for razor blades. : da en
  • FR1042494A - Propulsion machine for gas : en fr
  • DE895320C - Pressure dependent electrical switch : de en
  • DE895349C - Over microscope : de en
  • DE895364C - Stocking made on the flat weft knitting machine with French foot and process for its production : de en
  • DE895475C - Electron tubes : de en
  • DE895731C - Storage racks, in particular for storing baked goods : de en
  • US2657847A - Jar sealing : en
  • US2658041A - Cobalt magnesia-kieselguhr catalyst : en
  • FR1042622A - Transfer material : en fr
  • DE888212C - Oxygen breathing apparatus with a warning device built into the breathing air circuit : de en
  • DE895601C - Process for the production of antirachitic substances : de en
  • DE895619C - High-precision vibration regulator for electrical generators with shock exciters, especially Amplidyne : de en
  • FR1043196A - Suction cup for coffee filters and similar devices : en fr
  • DE1666187U - CLOSET SEAT AND LID. : de en
  • DE758551C - Self-regulation of heat between the separate circuits for the engine cooling water and the heating water, especially for diesel railcars : de en
  • DE895403C - Preserving jar or the like, for which rubber rings provided with an inner cutout are used : de en
  • FR1042724A - Improvements made to floats for fishing gear, and in particular for line fishing : en fr
  • DE1666405U - PROPANE GAS HEATED SOLDERING, HEATING AND MELTING FURNACES. : de en
  • DE1666464U - TAP GRINDING MACHINE. : de en
  • DE1666500U - HOUSEHOLD CUTTER. : de en
  • DE895780C - Effective amplifier in both directions of transmission : de en
  • FR1042954A - Improvement in electric irons : en fr
  • FR1042484A - Mounting of lampshades in various materials on metal frames by electrical welding points : en fr
  • FR1042538A - Improvements to the mechanical labeling system on bottling units : en fr
  • US2658076A - N-dialkylaminoalkyl derivatives of alpha, beta-diarylalkanoamides and their salts : en
  • FR1043004A - Paper feed mechanism for adding machines or the like : en fr
  • FR1043072A - Automatic turbine limitation system operating vehicles, by setting the transmission in neutral : en fr
  • DE1666436U - COMPONENT COMPOSED FROM SEVERAL FRIEZE. : de en
  • DE895675C - Slide control for internal combustion engines : de en
  • FR1042531A - Fuse holder : en fr
  • FR1042881A - Arrangement of combustion chamber and injector in combustion engines, especially diesel engines : en fr
  • FR1042970A - Electric pressurized gas switch : en fr
  • GB699259A - Improvements in or relating to spray guns : en
  • GB699334A - Improvements in and relating to electric motor control : en
  • US2657734A - Tackle box seat : en
  • DE1666124U - ELECTRIC ADVERTISEMENT TUBE. : de en
  • DE895647C - Process for the manufacture of catalysts : de en
  • GB699429A - Improvements in or relating to the dispensing of gases : en
  • DE895767C - Process for the production of ª ‡, ª ‰ -unsaturated carboxylic acids or their decoctions : de en
  • DE895786C - Circuit arrangement for stabilizing the frequency of an oscillator : de en
  • GB699321A - Improvements in or relating to a ramp up which trucks can be driven : en
  • DE895621C - Electric one-hand drill : de en
  • DE895822C - Process for obtaining vitamin B. : de en
  • DE1666360U - RIM FOR VEHICLE WHEELS. : de en
  • GB699280A - Improvements in apparatus for perforating spinneret caps : en
  • DE1666255U - Muffler pocket. : de en
  • DE1666185U - WARDROBE WITH SWINGING DOORS. : de en
  • DE1666243U - ESPECIALLY FOR SUSPENDERS SPECIFIC CLAMP. : de en
  • DE895736C - Device for the temporary connection of two support beams (shell iron) : de en
  • GB699332A - New derivatives of -a-naphthylamine-4-sulphonic acid and process for preparing the same : en
  • GB699436A - Improvements in or relating to electrically driven pump units : en
  • GR14784B - AUTOMATIC MECHANISM OF FINAL PROCESSING AND CONTROL OF SPINNING THREAD. : el en
  • US2657436A - Sliding partition : en
  • US2657494A - Apparatus for fishing through ice : en
  • US2657539A - Synchronized power transmitter : en
  • US2657681A - Machine for splitting concrete blocks, building stones, and the like : en
  • DE895243C - Device for smoking meat, sausage or the like. : de en
  • DE895299C - Heat exchanger : de en
  • DE895590C - Process for the production of pentaerythritol monoacetals : de en
  • DE895195C - Regulating transformer : de en
  • US2657824A - Tank cap : en
  • US2657487A - Route map viewer : en
  • US2657790A - Typographical machine : en
  • US2658024A - Method for production of prodigiosin : en
  • US2658142A - High-speed commutator : en
  • US2657530A - Control apparatus for turbojet engines : en
  • US2657795A - Roll of pressure-sensitive adhesive striping tape : en
  • USD170774S - Floor lamp : en
  • DE895417C - Transmitter device for remote transmission of measured values : de en
  • DE895836C - Libra : de en
  • FR1042611A - Method and device for spinning dark plastics : en fr
  • FR1042777A - Fluid products or compositions capable of hardening into resinous masses and curing processes for these products or compositions : en fr
  • US2657595A - Pressure fluid operated tool with pressure fluid control feed : en
  • US2657891A - Combination drinking glass and dish holder : en
  • US2658146A - Servo system : en
  • DE1666227U - FIBER GUIDE FOR DRAWER WITH AT LEAST 2 CYLINDER PAIRS. : de en
  • DE895378C - Process for the production of resinous condensation products from urethanes and formaldehyde : de en
  • GB699193A - Improvements in or relating to vinyl chloride resin compositions and articles : en
  • US2658083A - Selective hydrogenation of oxoprocess aldehydes : en
  • US2657532A - Liquid fuel atomizer located upstream of a flame stabilizing baffle : en
  • US2657704A - Valve : en
  • US2657508A - Sanding device : en
  • US2657642A - Passenger transit system : en
  • FR1043135A - Method and devices for the continuous casting of metals : en fr
  • US2657407A - Carpet sweeper with pivotable brush support : en
  • US2658043A - Porous compositions utilizing n-car-boxyaminoacid anhydride : en
  • DE895151C - Process for the production of chloromethyl sulfides : de en
  • US2657404A - Apparatus for feeding a plurality of selectively oriented elongated articles : en
  • US2658120A - Pressure responsive switch : en
  • US2657748A - Device for producing signals at predetermined intervals : en
  • US2657804A - Bottom-flushing apparatus for lauter tubs : en
  • FR1042471A - Cutting device for spring winding machines, wire bending machines and similar machines : en fr
  • FR1043147A - Labeling machine for bottles, vials, jars, cans and other objects or containers : en fr
  • GB699252A - Bicycle prop or strut : en
  • US2657958A - Journal bearing lubricator : en
  • US2658059A - Ethylene polymerization in the vapor phase : en
  • US2657812A - Separating apparatus for springs and the like : en
  • AU163913B2 - Television projection apparatus : en
  • DE895419C - Device for remote transmission and measurement of electrical quantities : de en
  • DE895545C - Catching device for insects, especially for flies : de en
  • US2657411A - Lipbrush and housing therefor : en
  • US2657815A - Elevating and dumping apparatus : en
  • US2657852A - Cooling fan control for air-cooled engines : en
  • USD170787S - Hook fob a trouser waistband : en
  • FR1042649A - Formwork carcass for the construction of infill walls : en fr
  • FR1042662A - N-acylpolyimides and their preparation process : en fr
  • FR1042703A - Improvements to hydraulic braking devices for vehicles : en fr
  • US2657697A - Dishwashing apparatus and cabinet structure : en
  • US2658078A - Solvent extraction of oxytetracycline : en
  • DE1666451U - DEVICE FOR PHOTOCOPYING INDIVIDUAL BOOK PAGES FROM BOOKS. : de en
  • GB699179A - Improvements in or relating to printing machines : en
  • CA497339A - Antibiotic substance and preparation of the same : en fr
  • DE895509C - Cube cutting machine for vegetables, potatoes, onions etc. like : de en
  • FR1043007A - Manufacturing process for profiled soles and heels with recessed linings : en fr
  • GB699381A - Improvements in slitting devices for sheet material : en
  • US2657703A - Isolating tube : en
  • US2657978A - Alumina hydrate crystallization : en
  • US2657613A - Photographic printing apparatus : en
  • US2658124A - Mercury relay : en
  • USD170740S - Armbruster desk : en
  • DE895316C - Antenna arrangement for generating a double-eight diagram : de en
  • DE895655C - Thermostat for temperature controller : de en
  • FR1042986A - transmitter for the modulation of code pulses, in particular multiplex transmitter : en fr
  • GR14779B - AUTOMATIC HUMIDIFIER. : el en
  • US2657470A - Presetting device for boring tools : en
  • US2657834A - Hand actuated dispenser pump : en
  • US2657392A - Lingerie accessory : en
  • FR1042558A - Improvements to vacuum filters : en fr
  • US2657458A - Method of joining copper members : en
  • US2657599A - Solenoid operated closure remover for bottles with automatic closure ejectors : en
  • US2657633A - Pump construction : en
  • US2658135A - Detachable light : en
  • US2658192A - Air raid alarm : en
  • DE1666439U - WOODEN FORMWORK PANEL WITH END SIDE REINFORCEMENT BY T-SHAPED FOLDED AND POINT-WELDED SHEET STRIPS. : de en
  • DE895812C - Process for the production of sulfur dyes : de en
  • US2658029A - Distillation method and apparatus : en
  • AU1725653A - Improved dispensing device : en
  • DE1666172U - SLIDING PROTECTION FOR STICKS AND CRUSHSTICKS. : de en
  • DE1666230U - PERFORATED CAPSULE LOCK. : de en
  • DE1666263U - CURTAIN RAIL WITH OPENING PANEL. : de en
  • DE1666359U - COVERING FOR MOTOR VEHICLES. : de en
  • DE895191C - Arrangement for the maintenance of alternators : de en
  • DE895331C - Device for maintaining and displaying the spatial relative position of three or more waves : de en
  • FR1042476A - Letter sorting machine : en fr
  • DE1666369U - FRAME FOR AWNINGS. : de en
  • AU2104553A - An arrangement forthe adjustment of magnetically focussed electron beams : en
  • AU159928B2 - Improvements in or relating to power transmission systems for motor vehicles : en
  • US2657513A - Corn harvester and ensilage cutter : en
  • FR1043040A - Method and apparatus for the manufacture of cigarettes with a part intended to be held in the mouth : en fr
  • CA497355A - Production of selenomercaptans : en fr
  • AU2119953A - Improvements relating to phenol-formaldehyde resins : en
  • US2657927A - Fish display : en
  • US2657962A - Piston ring : en
  • US2658176A - Neutralization of radio-frequency power supplies : en
  • US2657550A - Refrigerating apparatus : en
  • DE895880C - Steel albums : de en
  • AU159819B2 - Improvements in and relating to pistons andthe method of treating same : en
  • DE895692C - Combined centrifugal ball mill : de en
  • CA497356A - Lead alloy : en fr
  • US2657479A - Dredge suction point : en
  • DE1666177U - SPOON HOLDER. : de en
  • DE1666225U - REFILL FOR BALLPOINT PEN AND THE LIKE. WRITING DEVICES. : de en
  • US2657656A - Faggoting attachment for sewing machines : en
  • US2657735A - Baby walker : en
  • US2657747A - Venetian blind headrail : en
  • CA497305A - Device for the automatic return of doors and the like pivoting members : en fr
  • AU163914B2 - Improvements relating to phenol-formaldehyde resins : en
  • US2657542A - Liquid oxygen converter apparatus : en
  • CA497456A - Method for inhibiting acid attack on brick : en fr
  • GB699315A - A new or improved electronic timing circuit : en
  • CA497474A - Vertical gas scrubber : en fr
  • AU162025B2 - Improvements in or relating tothe production of 3-pyrazolidones : en
  • DE1666292U - REVIEWS FOR HISTORY LESSONS. : de en
  • AU2110353A - Improvements relating to compressed gas fuelled cigarette lighters : en
  • USD170738S - Combination radio, clock, and pen set : en
  • CA497336A - Process for manufacture of phosphoric acid : en fr
  • DE1666266U - TUBE STEEL SLED CHAIR. : de en
  • DE1666376U - HOLDER FOR INK CARTRIDGES. : de en
  • US2657462A - Edentulous and partially edentulous edmonstrational and educational model : en
  • US2657540A - Method of erecting and positioning marine structures : en
  • US2658114A - Magnetic recording-reproducing device : en
  • AU2109853A - Molding powders of polystyrene modified with butadiene-styrene copolymers, and process of manufacture : en
  • AU2117953A - improvements relating tothe springing of road vehicles : en
  • CA497458A - Preparation of marshmallow : en fr
  • AU164461B2 - Improvements relating tothe sealing of electric conductors : en
  • DE895773C - High vacuum picture tubes, in particular picture dismantling tubes with scanning probe : de en
  • FR1042786A - Process for improving the plastic qualities of hard coal : en fr
  • FR1043138A - Method and apparatus for treating materials which conform to the shape of their container : en fr
  • DE895196C - Step switch for switching the taps of regulating transformers under load : de en
  • DE895665C - Bran beating and spinning machine : de en
  • FR1043170A - Oscillating corridor with electromagnetic excitation tuned above the resonant frequency : en fr
  • US2658010A - Double rotary diffusion battery : en
  • CA19365S - Device for trimming and smoothing the extremities of holes : en
  • FR1043106A - Multiple jack for cable connection : en fr
  • FR1043145A - Method and means for detecting the presence of residues of harmful substances in the hair : en fr
  • AU166141B2 - Improvements in pumps : en
  • AU2112053A - Improvements in or relating to coin-controlled mechanism : en
  • US2657653A - Sewing machine : en
  • AU2106453A - Improvements relating tothe preparation of resinous piperidine derivatives and their use as inhibitors in pickling metals : en
  • US2657670A - Pencil : en
  • US2658036A - Composition for preventing deposition and corrosion in oil well equipment : en
  • US2658171A - Credit unit : en
  • DE1666170U - HYDRAULIC POWER TRANSMISSION DETERMINED FOR DRIVING A WHEEL SET OF A RAIL VEHICLE. : de en
  • DE895444C - Apparatus for the production of acetylene : de en
  • DE895876C - Distributor for upright goods, especially for flat objects such as letters or postcards : de en
  • CA497418A - Tone interrupter for audiometers : en fr
  • US2658082A - Method of preparing demethoxy : en
  • USD170756S - Lady s stocking : en
  • CA497394A - High viscosity starch ethers and process of preparing same : en fr
  • US2657426A - Closure making machine : en
  • US2658098A - Dry battery with conductive tape intercell connections : en
  • US2658196A - Synchronizing system : en
  • USD170781S - Toy figure ob similar article : en
  • DE895280C - Hollow wing for wind turbines : de en
  • DE895594C - Process for the production of 4-chloro-3-methyl-ª ‡ -methylstyrene and 3-chloro-4-methyl-ª ‡ -methylstyrene : de en
  • FR1042696A - Textile auxiliary agent : en fr
  • AU166160B2 - Device and method for controlling the circulation of finely divided material ina system consisting ofa riser anda downcomer : en
  • AU2110253A - Improvements in or relating to rake wheels for side delivery rakes andthe like : en
  • DE895407C - Method of color correction in color photography : de en
  • CA497390A - Modulation system : en fr
  • CA497446A - Dragline buckets : en fr
  • DE895690C - Gyro crusher : de en
  • AU2117853A - Improvements in building construction : en
  • CA497469A - Interpolymers of omega-trichloroalkenes with olefinic compounds : en fr
  • FR1043129A - Transport mechanism : en fr
  • FR1043169A - Containers : en fr
  • FR1043214A - Snow clearing machine : en fr
  • DE1666386U - SOCIAL GAME. : de en
  • DK76634C - Machine for removing fat from the intestines. : da en
  • DE895652C - Inductive displacement meter, especially for use as a measuring system insert for pressure cells : de en
  • CA497330A - Expander and contractor rolls : en fr
  • US2658122A - Pressure switch : en
  • AU2106153A - Manufacture of modified aminoaldehyde condensation products and their use in treating textile materials : en
  • US2657396A - Air ventilated suit : en
  • US2657723A - Knife blade mounting for chippers : en
  • US2657973A - Process for wet-spinning cellulose triacetate : en
  • AU167953B2 - PROCESS FORTHE PREPARATION OF 1-p-NITROPHENYL-2 DICHLOROACETAMIDOPROPANE-1, 3-DIOL : en
  • DE1666126U - DEVICE FOR EXPRESSING MASSES CONTAINING LIQUID, IN PARTICULAR FRUITS. : de en
  • US2657607A - Music box pocketbook : en
  • US2657687A - Prostate gland massaging device : en
  • US2658116A - Telephone handset holder : en
  • CA497372A - Gauge wheel attachment for tool carrier : en fr
  • DE873373C - Procedure for deleting the cigarette residue : de en
  • DE1666411U - DIELECTRIC, ELECTROMECHANICAL CONVERTER. : de en
  • DE895625C - Frequency and tachometer : de en
  • US2657655A - Guiding device for sewing machines : en
  • AU2105353A - Direction signal control : en
  • DE1666351U - HOOD LOCK, IN PARTICULAR FOR VEHICLES. : de en
  • DE895215C - Carrying device for suitcases, packages, etc. like : de en
  • DE895755C - Electrostatic precipitator : de en
  • FR1043195A - Extendable pulley : en fr
  • GB699181A - Colour comparator apparatus : en
  • GB699226A - Improvements in grinding wheel reciprocating mechanism : en
  • FR1043111A - Armature for manifold machines : en fr
  • DE1666142U - CHILDREN'S TOYS, IN PARTICULAR TURBINE MODEL. : de en
  • AU2110553A - Fluid pressure operated brakes : en
  • CA497440A - Control arrangement for use in automatic signalling systems : en fr
  • US2657707A - Fluid control apparatus : en
  • US2657862A - Stabilizer for overrunning thermostatic controls : en
  • US2657489A - Magazine floor plate release mechanism : en
  • DE1666377U - UPHOLSTERED SOLE, IN PARTICULAR INLAY SOLE. : de en
  • FR1042425A - Elastic waterproofing membrane : en fr
  • US2657485A - Ironing board extension leaf : en
  • US2657592A - Fluid transmission : en
  • US2657947A - Road-rail wheel : en
  • US2657435A - Mechanism for bodily rotating sliver cans in fixed orientation : en
  • US2658149A - Gas tube noise generator : en
  • AU2109953A - Stabilization of zinc sulfide white pigment : en
  • DE895486C - Ignition device for electrical discharge vessels with liquid cathode : de en
  • DE895660C - Machine for separating : de en
  • AU161620B2 - Improvements in methods ofan apparatus for filling liquid or plastic substances into containers : en
  • AU165552B2 - Improvements in or relating to cathode ray tubes : en
  • DE1666249U - DEVICE FOR CLEANING THE INK ROLLERS OF HIGH SPEED PRESSES. : de en
  • AU2109753A - Improvements relating tothe treatment of textile materials : en
  • CA497354A - Electrical device : en fr
  • DK76635C - Vice. : da en
  • DE895260C - Hydraulically operated shoe lasting machine : de en
  • DE895401C - Device to be attached to a double sole machine or the like for producing a stitching seam : de en
  • FR1042994A - Improvements to attachment devices : en fr
  • CA497382A - Process for the preparation of 2,2-bis(4-methoxyphenyl)-1,1,1-trichloroethane : en fr
  • US2657796A - Method of fiberizing magnesium : en
  • DE895252C - Half mask : de en
  • CA497323A - Meter support : en fr
  • AU166211B2 - Improvements in or relating to hydraulic powerlift systems for tractors : en
  • AU2119353A - Improvements in and relating to control circuits : en
  • CA497429A - Dispersions of isobutylene-diolefin copolymer : en fr
  • US2657463A - Foot-measuring machine : en
  • US2657544A - Refrigerator tray : en
  • DE1666361U - ROUND RUB COMPENSATION STAND FOR MOTORCYCLES. : de en
  • DE1666324U - HEATING DEVICE FOR WASHING MACHINES. : de en
  • FR1042524A - Safety device for pressure cookers, autoclaves and the like : en fr
  • GB699281A - Improvements in and relating to regulators for dynamo-electric machines : en
  • DE895746C - Process for producing steel with low phosphorus and nitrogen contents from pig iron in the converter process : de en
  • FR1043179A - Address printing machine, selection : en fr
  • GB699423A - Improvements in endless tracks for vehicles : en
  • US2657502A - Apparatus for raising and supporting a lawn mower and including blade sharpening means : en
  • US2658190A - Liquid-vapor phase differential fire and overheat detector and control and system : en
  • US2658032A - Electrodeposition of bright copper-tin alloy : en
  • DE895821C - Electrocardiograph : de en
  • US2657856A - Number converter : en
  • DE895242C - Closure for canning jars : de en
  • DE895641C - Process for centrifugal casting of thin-walled bodies : de en
  • USD170776S - Combined filter and manifold for internal-combustion engines : en
  • FR1042906A - Device for limiting the supply of fuel to a combustion turbine during its acceleration : en fr
  • FR1043117A - Extraction of palm oil in order to obtain ile with high carotene content : en fr
  • FR1043068A - Mono or polychrome printing on clothing and clothing accessories : en fr
  • AU162204B2 - Direction signal control : en
  • FR1042737A - Improvements relating to a prestressed body and a method for fixing a wire under tension around a core : en fr
  • FR1043158A - Device for operating a sliding member : en fr
  • FR1042457A - New coating process, whitewashing, etc. : en fr
  • FR1042590A - Electro-mechanical clutch : en fr
  • GB699373A - Improvements in or relating to a method for chlorinating 3a,4,7,7a,-tetrahydro-4,5,6,7,8,8-hexachloro-4,7-methanoindene and the resulting product : en
  • AU155990B2 - Improvements in and relating to pulleys : en
  • AU2109053A - Power transmitting mechanism : en
  • US2657535A - Hydraulic remote control system, including transmitter and receiver stations and means for automatically resynchronizing the receiver : en
  • US2658067A - Substituted carbamic acdj esters : en
  • US2658134A - Automatic coffee maker : en
  • GB699218A - Ventilating plant : en
  • GB699417A - Autographic registers or like recording apparatus with improved tear-off device : en
  • FR1043171A - Slider closure tape : en fr
  • USD170775S - Plastic coated fabric or similar article : en
  • US2657821A - Drain : en
  • DE895814C - Process and apparatus for continuous saponification using high pressure and high temperatures : de en
  • FR1042517A - Metallizable disazo dyes and their manufacturing process : en fr
  • FR1042944A - Improvements to mechanisms specific to animating toys such as dolls and figurines : en fr
  • FR1043209A - New process for preserving, storing, transporting and selling liquids : en fr
  • GB699228A - Furnace for annealing wire and metal strip : en
  • US2657915A - Reversible longwall mining machine : en
  • CA497342A - Metal-chlortetracycline complexes : en fr
  • DE1666119U - DEVICE FOR LAYING LINES. : de en
  • US2657598A - Knurling machine : en
  • US2657784A - Automatic feeder : en
  • US2658184A - Electrical connector : en
  • US2657933A - Stock pusher : en
  • US2658030A - Process for recovering sulfuric acid from mixtures thereof with pyridine monocarboxylic acid bisulfates : en
  • DE895574C - Locking device for door handle with a locking member that can be displaced on the handle neck : de en
  • FR1043042A - Improvements to toys : en fr
  • FR1043091A - Mechanical-chemical process for the manufacture of paper pulp : en fr
  • GB699192A - Improvements in or relating to electrical precipitators : en
  • FR1042613A - Improvements to pneumatic tires : en fr
  • FR1042792A - Compressed gas switch : en fr
  • FR1043216A - Eye test device : en fr
  • GB699273A - Improvements in wrapping machines : en
  • US2657864A - Means and method of feeding to : en
  • DE895279C - Rotary blade for flow turbines : de en
  • DE895595C - Process for the preparation of aminoalkynols : de en
  • GB699180A - Improvements in and relating to the stabilisation of organic compounds : en
  • GB699251A - Sheet metal combustion chambers, flame tubes and other like tubular bodies : en
  • FR1042571A - Telephoto lens reversed : en fr
  • DE895721C - Packing box : de en
  • DE895800C - Method for securing multi-wire stranded wires in moving parts, especially contacts : de en
  • FR1042782A - Very small format still camera or camera intended to be held and operated with one hand : en fr
  • DE1666196U - GUERTERL BUCKLE MADE OF PLASTIC FILM WITH HARD FILM INSERT. : de en
  • GB699229A - Improvements relating to printing machines employing series-fed printing devices : en
  • FR1042823A - Manufacturing process of leather goods and saddlery of all kinds in thermoplastic synthetic materials, by welding, in particular by high frequency welding : en fr
  • FR1043010A - Improvements to centrifugal clutches applicable to all kinds of machines and for example washing machines : en fr
  • DE1666457U - SHIELDING DEVICE WITH ANGLED INSERTED AIR FLOW SLOTS FOR DRAINING THE AIR FLOW FROM WINDSHIELDS ON MOTOR VEHICLES. : de en
  • FR1042417A - Cylinder head for air-cooled internal combustion engine : en fr
  • FR1042565A - Direct reading secondary clock : en fr
  • FR1042943A - Grain cooler-dryer : en fr
  • US2657394A - Cosmetic glove : en
  • US2657520A - Rotary stripper for side delivery rakes : en
  • DE895145C - Bag filter element : de en
  • DE895425C - Power shovel winches, in particular for unloading vehicles : de en
  • DE895630C - Vacuum-tight fusion of metal straps in glass : de en
  • GB699329A - Improvements in or relating to semi-conductor rectifying and photo-sensitive elements : en
  • US2658123A - Holding relay : en
  • FR1042645A - Cooled anode x-ray tube : en fr
  • GB699320A - Improvements in or relating to containers for transporting various materials, more particularly pulverulent materials : en
  • DE895414C - Scissors for cutting metal rods, wooden strips or the like. : de en
  • DE895498C - Aero engine oils : de en
  • DE862549C - Photographic camera : de en
  • DE895558C - Process for the production of composite steel sheets for blow-off pipes by roll welding : de en
  • DE1666138U - ENTRANCE BOLLARDS FOR PETROL STATIONS OD. DGL. : de en
  • US2657481A - Tractor mounted loading shovel and scoop attachment : en
  • US2657853A - Computer shutter cam plate retaining bracket : en
  • DE895286C - Process and device for increasing the density of powdery substances : de en
  • DE895437C - Method for drawing up maps : de en
  • DE895857C - Shock absorbers for motor vehicles, motorcycles and especially scooters : de en
  • US2658165A - Magnetron tube with cavity resonator : en
  • USD170773S - Table lamp : en
  • US2658072A - Process of preparing amine sulfonates and products obtained thereof : en
  • DE895696C - Arm sewing machine : de en
  • DE1666198U - HARROW. : de en
  • DE895168C - Electrically driven switching device with a large number of contacts for railway security systems : de en
  • FR1043002A - Improvements relating to the preparation of dyes on fibers : en fr
  • DE755961C - Implementation for electrical discharge vessels, consisting of tubes concentric to the axis : de en
  • US2657523A - Spindle brake : en
  • US2657885A - Shock reducing parachute : en
  • DE895238C - Control device for electromechanically excited rod gongs for movie theater or the like. : de en
  • DE895610C - Table lever mechanism for railway safety devices : de en
  • DE895676C - Device for internal combustion engines for automatic adjustment of the start of injection : de en
  • US2657726A - Compartmented insert for brief bags : en
  • US2657972A - Copolymer of l-leucine and dl-phenylalanine : en
  • DE1666205U - FILING MACHINE. : de en
  • US2657509A - Detaching means for abrasive disks : en
  • US2657755A - Variable pitch propeller : en
  • FR1042682A - Improvements to edison type screw circuit breakers : en fr
  • US2658170A - Hv type key interlock : en
  • US2658106A - Facsimile printing telegraph system and apparatus : en
  • FR1042946A - High voltage fuse : en fr
  • GB699411A - Improvements in or relating to wired broadcasting systems : en
  • FR1042466A - Method of manufacturing a plate consisting at least in part of artificial wood, and plate obtained by this process : en fr
  • FR1043133A - Improvements to cathode ray tube control circuits : en fr
  • US2657761A - Method of separating ethane from hydrocarbon mixtures : en
  • GB699262A - Improvements in or relating to methods of liquefying gases and systems for carrying out such methods : en
  • FR1043191A - Illuminated mirror device for checking hard-to-reach parts : en fr
  • DE1666466U - SCREW-ON COUPLING FOR WAGNER WINDOW. : de en
  • DE895276C - Pipe clamp, especially for the airtight connection of travel pipes in pneumatic tube systems : de en
  • DE895593C - Process for the catalytic splitting of hydrocarbons from the hydrogenation of carbohydrates to give olefinic, low-boiling hydrocarbons : de en
  • DE895694C - Lubricating device for crushers : de en
  • DE867935C - Device for removing chips : de en
  • DE895390C - Combined, motorized soil cultivation and cultivation device : de en
  • FR1043238A - Automatic headlight orientation device of a vehicle : en fr
  • FR1042461A - Hanging device for shop windows and similar uses : en fr
  • FR1042577A - Improvements made to interlocking tiles in all kinds of materials : en fr
  • FR1042905A - Method and device for making strip clasps without sleeves : en fr
  • FR1043088A - Improved manufacturing process for n-acetylsalicylamide : en fr
  • GB699276A - Method of and apparatus for combating pests : en
  • DE895212C - Shortened umbrella : de en
  • US2657912A - Bearing support for vertical agitating shafts : en
  • DE895315C - Arrangement for sending and receiving high-frequency vibrations using a Habann tube and Lecher system : de en
  • DE895538C - Ball pressure viscometer : de en
  • FR1042740A - Television receiver : en fr
  • FR1042775A - High frequency induction heater : en fr
  • FR1043083A - Gear change device : en fr
  • DE1666113U - SMALL DEVICE FOR FABRIC BUCKLE PRODUCTION. : de en
  • US2658166A - Multicathode glow discharge device : en
  • CA497415A - Carrier chain : en fr
  • FR1043244A - Improvements to the writing and printing processes of the Hebrew language : en fr
  • US2657998A - Soft plastic food package : en
  • US2657469A - Portable gear tooth checking instrument : en
  • US2657514A - Cotton picker with fluffer : en
  • CA497314A - Fastener : en fr
  • FR1042858A - Process for producing, on supports of all kinds, signs having in space a shape determined by optically homogeneous marginal delimitations, and product produced by this process : en fr
  • GB699271A - Improvements in electric storage batteries : en
  • DE1666203U - COOLING FLANGE TO PREVENT THE BLUEING OF EXHAUST PIPES ON MOTORCYCLES. : de en
  • DE895502C - Process for the manufacture of finely divided pharmaceuticals : de en
  • FR1042591A - Hydraulic piston press, working under pressure : en fr
  • US2658131A - Circular slide wire resistance element : en
  • US2658073A - Purification of para-aminosalicylic acid and its alkali metal salts : en
  • DE1666273U - HEIGHT-ADJUSTABLE TABLE, IN PARTICULAR CHEEK TABLE. : de en
  • DE895873C - Method for vertical downward conveyance, especially of backfill material in mining operations : de en
  • FR1042543A - Board game : en fr
  • DE895868C - Tying machine : de en
  • DE895878C - Veneer dryer : de en
  • FR1043109A - Advanced mechanism for controlling the power supply of internal combustion engines : en fr
  • FR1042759A - Process for the preparation of ammonium nitrilosulfonates : en fr
  • DE1666139U - CUBE EGG. : de en
  • FR1042898A - Tube fitting : en fr
  • AU2118153A - Improvements in heat-resistant alloys : en
  • DE895883C - Device for preventing the formation of dust on mining machines in mining : de en
  • FR1042606A - Injection molding apparatus : en fr
  • FR1043029A - Exploration apparatus with delay of a television screen : en fr
  • FR1043219A - Improvement to molds for lost wax precision casting : en fr
  • US2658163A - Energy-supply system : en
  • US2657960A - Piston : en
  • DE895416C - Fire or danger alarm system, especially for ships : de en
  • DE895596C - Process for the preparation of alcohols of the acetylene series : de en
  • DE895680C - Lubricating pump, especially for plain bearings in gear boxes : de en
  • DE895134C - Holding and guiding device for hammer drills : de en
  • AU2108753A - Improvements in or relating to method and apparatus of composing raw manure : en
  • DE895342C - Inertia-free variable capacitor : de en
  • DE895762C - Process for processing the contact oil residues that occur during olefin polymerization to lubricate oils using aluminum chloride. : de en
  • FR1042677A - Organosilicon resins and their production processes : en fr
  • GB699430A - Improvements in rotary cement kilns : en
  • US2657492A - Fishing rod mount and actuator : en
  • DE895819C - Lock switching device for machines for mending knitted, warp-knitted and woven goods : de en
  • GB699344A - Improvements in or relating to dental root pin sets : en
  • US2657416A - Liquid separator attachment for vacuum cleaners : en
  • DE1666338U - WASHING GLOVE MADE OF FOAM. : de en
  • US2657617A - Apparatus for the compression of the grooves of helically grooved tubes and hoses : en
  • US2658168A - Votive light system : en
  • US2658193A - Clapper and gong assembly for telephone ringers : en
  • DE1666280U - HOUSEHOLD FILTER. : de en
  • FR1042403A - Process for preparing an antidiarrhoeal and overfeeding product : en fr
  • US2658064A - Fluorescent agents from diamino stilbene : en
  • DE895194C - AC shunt motor with capacitive resistance switched into the secondary circuit via a transformer : de en
  • DE895657C - Tractor with a device for attaching an agricultural device and with a lifting device operated by the machine : de en
  • DK76604C - Process for the preparation of a derivative of patulin. : da en
  • FR1042529A - Process for obtaining a neutral atmosphere for the heat treatment of metals : en fr
  • FR1042713A - Electrical communication systems and similar systems : en fr
  • FR1043028A - Teilleuse : en fr
  • US2657946A - Night latch bolt stop : en
  • USD170783S - Wegner shoe : en
  • FR1042443A - Circuit for starting DC motors supplied by grid-controlled rectifiers : en fr
  • DE1666480U - DEVICE FOR CUTTING SUGAR JUICE. : de en
  • DE895487C - Device for supplying energy to the auxiliary devices of high-voltage converters : de en
  • GB699313A - Improvements in or relating to animal stocks : en
  • FR1042551A - Claw movement with smooth drum and retractable teeth : en fr
  • US2657673A - Fluid motor control : en
  • US2657749A - Speed registering device : en
  • US2657979A - Method of recovering metallic oxides : en
  • AU157832B2 - Improved window fastener : en
  • US2657505A - Feed control mechanism : en
  • US2657721A - Screw feed and drive mechanism : en
  • CA497425A - Helix mounting system : en fr
  • DE756746C - Method of manufacturing selenium rectifier plates : de en
  • DE761600C - Process for the preparation of acidic dyes of the anthrapyrimidine series : de en
  • GB699379A - Improvements in or relating to impedance transformers : en
  • FR1043039A - Organosilicon aldehydes and their method of preparation : en fr
  • FR1043058A - Detonators for explosives : en fr
  • DE1666251U - RUBBER STOCKING. : de en
  • DE758650C - Device for feeding sheets in printing machines by means of a swinging pre-gripper : de en
  • DE895695C - Method and device for comminuting : de en
  • DE1666217U - TRIM RINGS, WHEEL COVERS, TRIM RINGS AND WHEEL TRIMS FOR VEHICLE WHEELS. : de en
  • DE895485C - Metal vapor discharge vessel with welded iron vessel walls : de en
  • DE895851C - Filling valve control for hydraulic presses : de en
  • DE895886C - Device for throwing mountain backfill into charred pit : de en
  • FR1043168A - Device for connecting an organ such as a dentist's grinder to the end part of a shaft : en fr
  • US2657702A - Flow distributor : en
  • US2658177A - Speed responsive electrical device : en
  • AU166365B2 - Moulds for precision casting : en
  • US2657386A - Brassiere : en
  • DE1666350U - CHILDREN'S SPORTS VEHICLE. : de en
  • DE1666425U - TAMPER FOR COMPACTING MOLDING AND CORE SAND. : de en
  • DE895328C - Galvanic battery : de en
  • DE895384C - Fastening method for coils of magnetic sound recorders or film projectors : de en
  • DE895709C - Omnibus, especially with passenger compartments arranged at different heights : de en
  • FR1042534A - Large capacity transportable heater for bitumens and binders : en fr
  • FR1042961A - Process for the production of anti-halo layers and filter layers : en fr
  • DE1666188U - COLLECTION BOARD FOR RAZOR, SOAP, BLADES, BRUSHES AND RAZOR PEN. : de en
  • DE1666413U - ACOUSTIC FILTER. : de en
  • DE895724C - Device for picking up and conveying goods : de en
  • FR1042608A - Improvements to fuel supply equipment for gas turbine engines : en fr
  • FR1042895A - Improvements to keyboards of electronic musical devices : en fr
  • FR1042778A - Reverse bar mechanism for straight knitting looms : en fr
  • FR1043190A - Improvements in processes for obtaining hard alloys of the metal carbide type : en fr
  • GB699353A - Improvements in or relating to amplitude modulated push-pull carrier wave transmitters : en